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BUILDING A BETTER WORLD GROUNDWATER MONITORING REPORT DECEMBER 2010 GENERAL ELECTRIC PUERTO RICO INVESTMENT, INC. PATILLAS, PUERTO RICO Prepared For: General Electric Energy Prepared By: MWH Americas, Inc. February 2011

GROUNDWATER MONITORING REPORT DECEMBER 2010

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BUILDING A BETTER WORLD

GROUNDWATER MONITORING REPORT

DECEMBER 2010

GENERAL ELECTRIC PUERTO RICO INVESTMENT, INC. PATILLAS, PUERTO RICO

Prepared For:

General Electric Energy

Prepared By:

MWH Americas, Inc.

February 2011

GROUNDWATER MONITORING REPORT DECEMBER 2010 GENERAL ELECTRIC PUERTO RICO INVESTMENT, INC. PATILLAS, PUERTO RICO

FOR

General Electric Energy

Schenectady, New York

United States

Prepared By February 28, 2011

Bradly Toth Date Lead Scientist MWH Americas, Inc.

Reviewed By February 28, 2011

Kim Kesler-Arnold Date Principal Project Manager MWH Americas, Inc.

Groundwater Monitoring Report GE Puerto Rico Investment, Inc. February 2011 i Patillas, Puerto Rico

TABLE OF CONTENTS SECTION PAGE

1.0  INTRODUCTION ............................................................................................................ 1-1 

2.0  PROJECT BACKGROUND ............................................................................................ 2-1 

3.0  FIELD ACTIVITIES ........................................................................................................ 3-1 

3.1  DEPTH-TO-GROUNDWATER MEASUREMENTS ............................................. 3-1 

3.2  GROUNDWATER SAMPLING PROCEDURES AND ANALYSIS ....................... 3-1 

3.3  INVESTIGATION DERIVED WASTE MANAGEMENT ........................................ 3-3 

4.0  GROUNDWATER MONITORING RESULTS ................................................................ 4-1 

4.1  GROUNDWATER ELEVATIONS ........................................................................ 4-1 

4.2  GROUNDWATER SAMPLE RESULTS ............................................................... 4-1 

5.0  PROGRESS REPORTING ............................................................................................ 5-1 

LIST OF FIGURES

Figure 1 Site Location Map Figure 2 Site Map Figure 3a Shallow Groundwater Surface Map – January 2011 Figure 3b Deep Groundwater Surface Map – January 2011 Figure 4 Groundwater Sample Results – December 2010 Figure 5 Extent of 1,1-DCE in Groundwater – December 2010

LIST OF TABLES

Table 1 Groundwater Elevation Data – January 2011 Table 2 Groundwater Sample Results – December 2010 Table 3 Historical Groundwater Sample Results

LIST OF APPENDICES

Appendix A Groundwater Sampling Logs Appendix B Laboratory Analytical Data (included on CD) Appendix C 1,1-DCE Trend Graphs Appendix D Progress Report

Groundwater Monitoring Report GE Puerto Rico Investment, Inc. February 2011 ii Patillas, Puerto Rico

ACRONYMS AND ABBREVIATIONS

1,1,1-TCA 1,1,1-Trichloroethane

1,1,2-TCA 1,1,2-Trichloroethane

1,1-DCA 1,1-Dichloroethane

1,1-DCE 1,1-Dichloroethene

1,2-DCA 1,2-Dichloroethane

amsl above mean sea level

COC constituent of concern

DO dissolved oxygen

ft/ft feet per foot

GE General Electric Energy

HCl hydrochloric acid

IDW Investigation derived waste

MCL Maximum Contaminant Level

ORP oxidation-reduction potential

PPE personal protection equipment

QA/QC quality assurance/quality control

RCRA Resource Conservation and Recovery Act

RFI RCRA Facility Investigation

SOP standard operating procedure

SWMU Solid Waste Management Unit

VOCs volatile organic compounds

µg/l micrograms per liter

USEPA United States Environmental Protection Agency

Groundwater Monitoring Report GE Puerto Rico Investment, Inc. February 2011 1-1 Patillas, Puerto Rico

1.0 INTRODUCTION

This Groundwater Monitoring Report describes the activities performed in December 2010 to

evaluate groundwater quality beneath and downgradient of the General Electric (GE) Puerto

Rico Investment facility (Site) located in Patillas, Puerto Rico. During this effort, MWH

performed the following activities:

Measured groundwater elevations from the existing onsite and accessible offsite

monitoring wells.

Collected groundwater samples for analysis to provide recent groundwater quality data

onsite and offsite.

These activities were performed in accordance with the Groundwater Modeling Work

Plan (MWH, December 2007), which was approved by the U.S. Environmental Protection

Agency (USEPA) in March 2009. This quarterly groundwater monitoring

event (December 2010) is the second event subsequent to the previously completed events

associated with the work plan. The previous events were performed in 2009 (June, September,

and December), March 2010, and August/September 2010. The need for future actions and a

long-term sampling program is currently being evaluated in conjunction with the USEPA;

however, GE desired to continue data compilation and perform groundwater sampling while

awaiting a response from the USEPA regarding the long-term plan for the Site.

In addition, this document provides a Site Progress Report in accordance with the

Administrative Order on Consent (March 29, 1988).

Groundwater Monitoring Report GE Puerto Rico Investment, Inc. February 2011 2-1 Patillas, Puerto Rico

2.0 PROJECT BACKGROUND

The Site is located on the southeastern coast of Puerto Rico at Road #3, Km 122.9, Patillas,

Puerto Rico. The Site location is shown on Figure 1. The Site covers approximately 7.8 acres.

From November 1974 to March 1987, GE (operating as Caribe General Electric Products)

manufactured and assembled electro-mechanical products. A French Sump was constructed at

the facility in 1977 and was used for waste disposal until 1980. The location of the sump is

shown on Figure 2. The Site was idle from 1987 to 1993, when no manufacturing operations

were conducted. Since 1993, GE has used the facility for warehousing and assembly

operations under the current name of GE Puerto Rico Investment, Inc.

In October 1990, soils in and adjacent to the former French Sump were excavated, stabilized,

and shipped to a Resource Conservation and Recovery Act (RCRA)-approved landfill. The

USEPA accepted the closure of the sump as complete in March 1991. The impacted

groundwater that is the subject of this investigation is associated with the former French Sump

and extends south-southwest from the facility to the flood plain of the Rio Grande de Patillas.

Investigation of the groundwater impacts in the area of the French Sump began in 1989 as part

of a RCRA Facility Investigation (RFI). Eleven onsite monitoring wells were installed adjacent to

and downgradient of the former French Sump (see Figure 2). Five monitoring wells were also

installed offsite to assess groundwater quality. Of the 16 total wells, one onsite well (P-4A) was

abandoned; one offsite well (P-12) cannot be located and was presumably destroyed; and four

offsite wells (P-13S, P-13D, P-14S, and P-14D) have had their access permission rescinded by

the property owner.

The RFI Report (SEC, 1991) was submitted to the USEPA in 1991. Quarterly groundwater

sampling was conducted from 1991 through 1999. Volatile organic compounds (VOCs), namely

1,1,1-trichloroethane (1,1,1-TCA) and 1,1-dichloroethene (1,1-DCE), were identified in the RFI

Report as the constituents of concern (COCs) in groundwater within the alluvial/colluvial aquifer

beneath the Site. The extent of 1,1,1-TCA does not extend offsite. However, the extent of

1,1-DCE impacted groundwater extends offsite to the south-southwest, which is generally

consistent with the direction of apparent groundwater flow.

In 2003, GE installed six additional monitoring wells offsite to determine the extent of the 1,1-

DCE in groundwater. The results of this investigation were provided to the USEPA in a

Supplemental RFI Report (EarthTech, 2005). USEPA’s response to this Supplemental RFI

Groundwater Monitoring Report GE Puerto Rico Investment, Inc. February 2011 2-2 Patillas, Puerto Rico

Report stated that the information was not sufficient to determine the extent of impacted

groundwater, and therefore the CA-750 determination could not be completed. At the time of

the Supplemental RFI, the farthest downgradient wells (P-13S/D and P-14S/D) had not been

sampled for nine years, and access to these wells had been rescinded. From 1991 through

1996, these wells were sampled eight times and VOCs were not detected.

In 2006, GE installed an additional monitoring well cluster (P-20S and P-20D) to further

delineate the extent of 1,1-DCE in groundwater. Analytical results from the shallow well (P-20S)

did not show the presence of 1,1-DCE. However, groundwater samples from the deeper well

(P-20D) indicated 1,1-DCE downgradient and offsite at a concentration of 37 to 44 micrograms

per liter (µg/l), which is greater than its Maximum Contaminant Level (MCL) of 7 µg/l.

Based on these results, the USEPA requested that GE pursue access to additional

downgradient properties to install monitoring wells to further define the extent of the 1,1-DCE in

groundwater. GE intended to install these additional wells downgradient of P-20S/D and

upgradient of P-13S/D and P-14S/S. Although numerous attempts were made by GE, access

was not granted to the properties, and the wells could not be installed. As a result, GE and the

USEPA agreed that the project should move forward to estimate the extent of 1,1-DCE in

groundwater without the use of these wells.

In June 2009, GE performed a groundwater monitoring event, and in July 2009, GE performed

fate and transport modeling to estimate the extent of 1,1-DCE in groundwater. The output of the

model, which contained the necessary information to make the CA-750 determination, was

provided to the USEPA in September 2009. The model estimated that 1,1-DCE may have

reached the Rio Grande de Patillas at a concentration of 23 µg/L. This concentration is less

than 10 times the MCL for 1,1-DCE (7 µg/L) and is considered an insignificant discharge to a

surface water by the USEPA (Documentation of Environmental Indicator Determination, RCRA

Corrective Action, Environmental Indicator [EI] RCRIS code [CA750], Migration of Contaminated

Groundwater Under Control, Interim Final 2/5/99).

Subsequent to the fate and transport modeling and at the request of the USEPA, GE performed

additional groundwater monitoring events (September 2009, December 2009, March 2010, and

August/September 2010) and submitted the results to the USEPA and EQB. EQB has reviewed

these documents.

Groundwater Monitoring Report GE Puerto Rico Investment, Inc. February 2011 2-3 Patillas, Puerto Rico

A meeting between the USEPA and GE was held on April 22, 2010, to discuss the extent of

impacted groundwater and the need for further downgradient characterization. During this

meeting, GE agreed to the USEPA’s request to continue groundwater monitoring on a quarterly

basis for one additional year.

In June of 2010, GE ceased manufacturing operations at the Site, and in September of 2010,

GE completed a Phase II Environmental Site Assessment (ESA) to document Site conditions

prior to exiting the lease for the Site. The Phase II ESA included installation of 25 soil borings to

an average depth of 15 feet’ below ground surface, and soil sampling at several intervals within

each of those 25 boring locations. The Phase II ESA also included installation of six temporary

groundwater monitoring wells and four permanent monitoring wells at the Site, and their

subsequent development and sampling. The results of the Phase II ESA are summarized in a

separate document.

This report summarizes the field activities and results of the December 2010 quarterly

monitoring event.

Groundwater Monitoring Report GE Puerto Rico Investment, Inc. February 2011 3-1 Patillas, Puerto Rico

3.0 FIELD ACTIVITIES

The following field activities were performed during this monitoring event:

Measuring groundwater elevations from onsite and accessible offsite monitoring wells.

Collecting groundwater samples from monitoring wells for laboratory analysis.

The groundwater sampling activities were performed by MWH between December 15 and 20,

2010. Depth to groundwater measurements were performed concurrently with the sampling

event. A comprehensive set of measurements was subsequently performed in January 2011.

The procedures used during these activities are described in the following sections.

3.1 DEPTH-TO-GROUNDWATER MEASUREMENTS

Depth-to-groundwater measurements were collected from onsite and accessible offsite

monitoring wells. Water levels in offsite wells P-13S, P-13D, P-14S, and P-14D were not

measured because the property owner would not allow access to the wells.

Groundwater depths were measured by using a decontaminated water-level meter to record the

depth-to-water below a surveyed reference point (top of well casing). The water level meter

was slowly lowered into the monitoring well until the meter was activated (as indicated by an

audible tone). The depth-to-water reading was then measured at 30 second intervals until two

consecutive readings were identical. This measurement was then recorded in the field

notebook.

3.2 GROUNDWATER SAMPLING PROCEDURES AND ANALYSIS

The following 16 monitoring wells were sampled during this field event: P-7, P-7A, P-8D, P-10A,

P-15DD, P-16S, P-17D, P-18S, P-18D, P-19S, P-19D, P-20S, P-20D, P-21S, P-21D, and P-

22S. Well locations are indicated on Figure 2. Although planned for sampling, monitoring well

P-8 did not contain sufficient water; and therefore, a groundwater sample could not be collected

from this well.

The groundwater samples were collected in accordance with the USEPA Region II Groundwater

Sampling Procedure – Low Stress (Low Flow) Purging and Sampling. For each monitoring well,

the following sequence of activities was performed:

Groundwater Monitoring Report GE Puerto Rico Investment, Inc. February 2011 3-2 Patillas, Puerto Rico

The depth-to-water was measured in the monitoring well.

The well was then purged using a submersible bladder pump with a new disposable

bladder and unused, disposable discharge tubing.

The following indicator parameters were measured using an in-line water quality meter:

pH, specific conductivity, temperature, dissolved oxygen (DO), turbidity, and oxidation-

reduction potential (ORP). Parameters were recorded every three to five minutes.

The depth-to-water in the monitoring well was monitored to ensure that drawdown did

not exceed 0.3 feet and that the water level in the well was stable prior to sampling.

After the parameters had stabilized, the in-line water quality measuring device was

disconnected, and the groundwater sample was collected directly from the discharge

tubing.

Groundwater samples were collected in laboratory-supplied vials, which were

pre-preserved with hydrochloric acid (HCl).

Field sampling records for each well are presented in Appendix A. The sample bottles were

labeled with date, time, sample identification, analytical parameters, and the sampler’s initials,

and immediately placed on ice in a cooler. The cooler was maintained under chain-of-custody

documentation until arrival at the laboratory.

The following quality assurance/quality control (QA/QC) samples were collected during this

event:

Two field duplicate samples:

P-8D (Duplicate 1) – a duplicate sample of P-8D P-18D (Duplicate 2) – a duplicate sample of P-18D

One trip blank

Groundwater and QA/QC samples were analyzed for VOCs by USEPA Method SW-846 8260B

for the Appendix IX list of compounds by TriMatrix Laboratories, Inc. of Grand Rapids, Michigan.

Analytical data were certified by a Puerto Rican chemist and validated in accordance with the

USEPA Region II Standard Operating Procedure (SOP) HW-6 – CLP Organics Data Review

Groundwater Monitoring Report GE Puerto Rico Investment, Inc. February 2011 3-3 Patillas, Puerto Rico

and Preliminary Review. The data were found to be acceptable for use without significant

qualification. The complete analytical data package is presented in Appendix B.

3.3 INVESTIGATION DERIVED WASTE MANAGEMENT

Purge water and decontamination liquids were collected in 5-gallon buckets and transferred to a

55-gallon drum located onsite. The drum of investigation derived waste (IDW) was staged at a

secure area on the GE facility. The IDW was disposed of as non-hazardous waste through PBP

Waste Corporation (Mayagüez, Puerto Rico). All used personal protective equipment (PPE)

was collected in trash bags and disposed of as general refuse.

Groundwater Monitoring Report GE Puerto Rico Investment, Inc. February 2011 4-1 Patillas, Puerto Rico

4.0 GROUNDWATER MONITORING RESULTS

4.1 GROUNDWATER ELEVATIONS

The depth to groundwater measurements and groundwater elevations for January 2011 are

presented in Table 1. Groundwater is generally encountered 7 to 22 feet below ground surface,

or 21 to 57 feet above mean sea level (amsl). Groundwater elevation contours for the shallow

and deep aquifers are presented in Figure 3a and Figure 3b, respectively. Based on these

contours the groundwater flow direction is generally southwest, towards the Quebrada Mamey

and the Rio Grande de Patillas. The groundwater flow direction observed during this monitoring

event is consistent with previous monitoring events and historical records.

The horizontal hydraulic gradient for the shallow aquifer onsite is 0.027 vertical feet per

horizontal foot (ft/ft). The horizontal hydraulic gradient for the deep aquifer offsite is 0.010 ft/ft.

The vertical hydraulic gradient between these two aquifers is approximately 0.064 ft/ft

downward onsite and approximately 0.012 ft/ft downward offsite. The hydraulic gradients

observed during this event are generally consistent with those observed during previous

monitoring events.

4.2 GROUNDWATER SAMPLE RESULTS

Groundwater sample results are presented in Table 2 with the detected sample results posted

in Figure 4. The results posted in Figure 4 are for the compounds that are associated with

historical operations and/or that are routinely detected during groundwater monitoring. The

following table summarizes the results for the compounds that were detected during the

December 2010 sampling event (16 investigative samples were collected). Concentrations are

reported in micrograms per liter (µg/L).

Groundwater Monitoring Report GE Puerto Rico Investment, Inc. February 2011 4-2 Patillas, Puerto Rico

Compound Number of Detections

Lowest Detected

Result (µg/L)

Highest Detected

Result (µg/L)

MCL (µg/L)

# Detections Above MCL

1,1,1-Trichloroethane (1,1,1-TCA)

3 0.31

(estimated) 24 200 0

1,1,2-Trichloroethane (1,1,2-TCA)

0 NA NA 5 NA

1,1-Dichloroethane (1,1-DCA)

9 0.26

(estimated) 17 2.4* 2

1,1-Dichloroethene (1,1-DCE)

13 0.51

(estimated) 290 7 6

1,2-Dichloroethane (1,2-DCA)

1 1.3

(estimated) 1.3

(estimated) 5 0

Chloroform 9 0.21

(estimated) 1.6 70** 0

Trichlorofluoromethane 3 0.23

(estimated) 1.1 1,300 0

* USEPA Risk-based Screening Level for tap water ** USEPA Maximum Contaminant Level Goal

As shown on the summary table, 1,1-DCA and 1,1-DCE were the most commonly detected

VOCs, and the only compounds exceeding their respective MCLs. The highest VOC

concentrations (primarily 1,1-DCA and 1,1-DCE) were detected in the sample collected from

well P-8D, which is located onsite and downgradient of the former French Sump. The 1,1-DCE

concentration for the farthest downgradient monitoring well sampled (MW-20D, located

approximately 1,300 feet southwest of the former French Sump) was 14 µg/L. The approximate

extent of 1,1-DCE in groundwater (based on the recent sample results) is presented in Figure

5. As shown in this figure, the extent of 1,1-DCE in the shallow zone extends from the Site

towards MW-20S; for the deep zone, the extent is not defined by the downgradient monitoring

wells. As noted previously, wells located farther downgradient (P-13S/D and P-14S/D, as

shown on Figure 2) could not be sampled because the property owner denied access to the

wells. From 1991 through 1996, these wells did not contain VOCs at detectable levels.

The historical sample results for constituents of concern in groundwater within the

alluvial/colluvial aquifer are presented in Table 3. In general, the results obtained during the

December 2010 monitoring event are consistent with the historical results. However, 1,1-DCE

concentrations in the following wells appear to be decreasing over time: P-7, P-7A, P-9, P-10A,

P-17D, P-18S/D, P-19D, and P-20S/D. Trend graphs for 1,1-DCE concentrations in selected

monitoring well are provided in Appendix C.

Groundwater Monitoring Report GE Puerto Rico Investment, Inc. February 2011 5-1 Patillas, Puerto Rico

5.0 PROGRESS REPORTING

Appendix D contains the Progress Report for this reporting period (September 30, 2010

through January 31, 2011). The Progress Report was prepared in accordance with Section

V.C. of the Site’s Administrative Order on Consent (Order) dated March 29, 1988, and approved

revisions (January 26, 2010).

A meeting between the USEPA and GE was held on April 22, 2010, to discuss the extent of

impacted groundwater and the need for further downgradient characterization. During this

meeting, GE agreed to the USEPA’s request to continue groundwater monitoring on a quarterly

basis for one additional year.

FIGURES

CARIBE GENERAL ELECTRIC PATILLAS, PUERTO RICO

SITE LOCATION MAP

FIGURE 1

GE Puerto Rico Investment Inc. Patillas, Puerto Rico

Site Location Map

Figure 1

TABLES

Table 1Groundwater Elevation Data - January 2011

GE Puerto Rico Investment, Inc.Patillas, Puerto Rico

Well No. Aquifer ZoneWell Install

DateBoring Depth

(ft bgs)

Land Surface Elevation(ft amsl)

Top Of Casing Elevation(ft amsl)

Depth to Water (ft btoc)

Groundwater Elevation (ft amsl)

1 1 1 1 1 1P-1 Shallow 8/1/86 25.50 67.54 68.71 11.80 56.91P-1A Deep Saprolite 8/7/86 70.00 67.47 68.71 11.80 56.91P-2 Shallow 8/1/86 20.50 61.85 63.60 10.70 52.90P-2A Deep 8/20/86 69.00 62.23 63.46 16.80 46.66P-3 Shallow 8/4/86 25.50 63.54 64.58 11.30 53.28P-3A Deep 8/15/86 70.00 63.23 64.68 17.30 47.38P-4 Shallow 7/29/86 19.11 51.25 52.92 10.90 42.02P-4A Abandoned 7/31/86 63.00 51.66 52.88 NG NGP-5 Shallow 8/4/86 20.50 52.29 53.90 14.00 39.90P-5A Deep Saprolite 9/15/86 70.00 51.14 52.51 21.70 30.81P-6 Shallow 8/30/88 26.00 63.05 63.70 10.70 53.00P-7 Shallow 2/3/89 18.15 47.64 49.73 10.40 39.33P-7A Deep Saprolite 2/2/89 58.20 47.80 49.67 17.60 32.07P-8 Shallow 2/3/89 17.70 52.19 54.87 10.80 44.07P-8D Deep 9/17/10 45.60 53.27 55.34 17.40 37.94P-9 Shallow 2/6/89 17.40 50.35 52.32 10.60 41.72P-10A Deep Alluvium/Sap 2/9/89 51.50 47.92 49.86 18.60 31.26P-11 Shallow 2/8/89 13.20 52.95 54.68 8.20 46.48P-12 Shallow 11/20/89 29.50 19.70 21.82 NG NGP-13D Deep 6/28/91 62.74 20.40 22.10 NG NGP-13S Shallow 7/5/91 28.70 19.59 23.25 NG NGP-14D Deep 7/10/91 67.80 16.28 19.38 NG NGP-14S Shallow 7/13/91 30.50 15.64 18.07 NG NGP-15DD Bedrock 5/26/04 73.60 45.48 47.68 17.50 30.18P-16S Shallow 5/27/04 26.30 40.39 42.61 18.60 24.01P-17D Deep 6/1/04 61.00 38.26 41.02 12.50 28.52P-18S Shallow 5/28/04 16.60 36.55 39.08 14.20 24.88P-18D Deep 5/31/04 50.00 36.26 38.52 14.30 24.22P-19S Shallow 5/28/04 15.80 33.89 36.37 12.00 24.37P-19D Deep 6/30/04 36.50 34.32 36.45 12.80 23.65P-20S Shallow 5/4/06 26.00 31.70 34.67 13.70 20.97P-20D Deep 5/4/06 52.00 31.50 34.31 13.40 20.91P-21S Shallow 9/9/10 17.28 47.02 49.61 7.30 42.31P-21D Deep 9/14/10 45.80 46.34 48.38 10.30 38.08P-22S Shallow 9/10/10 17.26 49.64 52.24 12.50 39.74

Horizontal coordinates in Puerto Rico State Plane (feet, ft), Zone 1, NAD 27bgs - Below Ground Surfaceamsl - Above Mean Sea Levelbtoc - Below Top of CasingNG - Not Gauged (access to wells was denied by the property owner)

1 of 1

Table 2

Groundwater Sample Results - December 2010

GE Puerto Rico Investment, Inc.

Patillas, Puerto Rico

RSL or MCL* P-7 P-7A P-8D

P-8D

(duplicate) P-10A P-15DD P-16S P-17D P-18S P-18D

P-18D

(duplicate) P-19S P-19D P-20S P-20D P-21S P-21D P-22S

Volatile Organic Compound (ug/L)

1,1,1,2-Tetrachloroethane 0.52 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

1,1,1-Trichloroethane 200* 1.0 U 1.0 U 24 23 2.0 U 0.31 J 1.0 U 1.0 U 1.0 U 0.34 J 0.31 J 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

1,1,2,2-Tetrachloroethane 0.067 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

1,1,2-Trichloroethane 5* 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

1,1-Dichloroethane 2.4 0.32 J 1.0 U 17 17 7.6 2.2 1.0 U 1.9 1.0 U 1.3 1.3 1.0 U 1.0 U 1.0 U 0.58 J 0.39 J 1.0 U 0.26 J

1,1-Dichloroethene 7* 1.0 0.81 J 290 280 200 55 1.0 U 64 0.51 J 19 20 1.0 U 1.2 0.67 J 14 0.80 J 1.0 U 1.5

1,1-Dichloropropene - 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

1,2,3-Trichlorobenzene - 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

1,2,3-Trichloropropane 0.0096 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

1,2,4-Trichlorobenzene 70* 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

1,2,4-Trimethylbenzene 15 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

1,2-Dibromo-3-chloropropane 0.2 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

1,2-Dibromoethane 0.05* 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

1,2-Dichlorobenzene 600* 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

1,2-Dichloroethane 5* 1.0 U 1.0 U 1.0 U 1.0 U 1.3 J 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

1,2-Dichloropropane 5* 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

1,3,5-Trimethylbenzene 12 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

1,3-Dichlorobenzene - 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

1,3-Dichloropropane 730 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

1,4-Dichlorobenzene 75* 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

2,2-Dichloropropane - 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

2-Butanone (MEK) 7,100 5.0 U 5.0 U 5.0 U 5.0 U 5.9 J 5.0 U 5.0 U 5.0 U 5.0 U 5.0 U 5.0 U 5.0 U 5.0 U 5.0 U 5.0 U 5.0 U 5.0 U 5.0 U

2-Chlorotoluene 730 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

4-Chlorotoluene 2,600 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

4-Isopropyltoluene - 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

4-Methyl-2-pentanone (MIBK) 2,000 5.0 U 5.0 U 5.0 U 5.0 U 10 U 5.0 U 5.0 U 5.0 U 5.0 U 5.0 U 5.0 U 5.0 U 5.0 U 5.0 U 5.0 U 5.0 U 5.0 U 5.0 U

Acetone 22,000 5.0 U 3.3 J 2.3 J 5.0 U 13 3.1 J 2.6 J 3.5 J 5.0 U 2.5 J 5.0 U 5.0 U 5.0 U 5.0 U 5.0 U 2.2 J 2.9 J 5.0 U

Benzene 5* 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 0.86 J 1.0 U

Bromobenzene 20 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

Bromochloromethane - 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

Bromodichloromethane 0.12 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

Bromoform 8.5 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

Bromomethane 8.7 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

Carbon Tetrachloride 5* 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

Chlorobenzene 100* 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

Chloroethane - 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

Chloroform 70** 0.21 J 1.0 U 0.45 J 0.44 J 0.42 J 0.21 J 1.0 U 1.0 U 1.0 U 1.0 1.0 1.0 U 1.6 0.48 J 0.79 J 1.0 U 1.0 U 0.61 J

Chloromethane 190 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

cis-1,2-Dichloroethene 70* 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

cis-1,3-Dichloropropene - 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

Dibromochloromethane 0.15 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

Dibromomethane 370 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

Dichlorodifluoromethane 390 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

Ethylbenzene 700* 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

Hexachlorobutadiene 0.86 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

Isopropylbenzene - 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

Methyl tert-Butyl Ether 12 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

Methylene Chloride 5* 1.0 U 1.0 U 1.0 U 1.0 U 0.80 J 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

n-Butylbenzene - 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

n-Propylbenzene - 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

Naphthalene 0.14 5.0 U 5.0 U 5.0 U 5.0 U 10 U 5.0 U 5.0 U 5.0 U 5.0 U 5.0 U 5.0 U 5.0 U 5.0 U 5.0 U 5.0 U 5.0 U 5.0 U 5.0 U

sec-Butylbenzene - 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

Styrene 100* 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

tert-Butylbenzene - 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

Tetrachloroethene 5* 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

Toluene 1000* 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 0.24 J 1.0 U

trans-1,2-Dichloroethene 100* 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

trans-1,3-Dichloropropene - 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

Trichloroethene 5* 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

Trichlorofluoromethane 1,300 1.0 U 1.0 U 1.1 1.0 0.64 J 0.23 J 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

Vinyl Chloride 2* 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

Xylene, Meta + Para 1,400 2.0 U 2.0 U 2.0 U 2.0 U 4.0 U 2.0 U 2.0 U 2.0 U 2.0 U 2.0 U 2.0 U 2.0 U 2.0 U 2.0 U 2.0 U 2.0 U 2.0 U 2.0 U

Xylene, Ortho 1,400 1.0 U 1.0 U 1.0 U 1.0 U 2.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U

Concentrations are reported in micrograms per liter (ug/L)

U - Non-Detect. The analyte was not detected above the indicated detection limit.

J - Estimated. The analyte was detected below the reporting limit.

RSL - USEPA Regional Screening Level

*MCL - Maximum Contaminant Level; ** MCLG - Maximum Contaminant Level Goal

Detections are bolded; Results that exceed USEPA RSLs or MCLs are boxed.

1 of 1

Table 3

Historical Groundwater Sample Results

GE Puerto Rico Investment, Inc.

Patillas, Puerto Rico

Shallow Zone Monitoring Wells Deep Zone Monitoring Wells

1,1,1-TCA 1,1-DCA 1,1-DCE 1,1,1-TCA 1,1-DCA 1,1-DCERSL or MCL* 200* 2.4 7.0* RSL or MCL* 200* 2.4 7.0*

P-4 Feb-89 1.0 U 1.0 U 1.0 U No associated deep well

Jul-91 1.0 U 1.0 U 1.0 U

Aug-92 1.0 U 1.0 U 1.0 U

Nov-92 1.0 U 1.0 U 1.0 U

Feb-93 1.0 U 1.0 U 1.0 U

May-93 1.0 U 1.0 U 1.0 U

May-94 1.0 U 1.0 U 1.0 U

Jun-95 1.0 U 1.0 U 1.0 U

Jul-96 1.0 U 1.0 U 1.0 U

Oct-97 1.0 U 1.0 U 1.0 U

Nov-98 1.0 U 1.0 U 1.0 U

Dec-99 1.0 U 1.0 U 1.0 U

Jun-04 1.0 U 1.0 U 1.0 U

Jun-09 1.0 U 1.0 U 1.0 U

Sep-10 1.0 U 1.0 U 1.0 U

P-5 Feb-89 1.0 U 1.0 U 1.0 U P-5A Feb-89 1.0 U 1.0 U 1.0 U

Aug-92 1.0 U 1.0 U 1.0 U Aug-92 1.0 U 1.0 U 1.0 U

Nov-92 1.0 U 1.0 U 1.0 U Nov-92 1.0 U 1.0 U 1.0 U

Feb-93 1.0 U 1.0 U 1.0 U Feb-93 1.0 U 1.0 U 1.0 U

May-93 1.0 U 1.0 U 1.0 U May-93 1.0 U 1.0 U 1.0 U

May-94 1.0 U 1.0 U 1.0 U May-94 1.0 U 1.0 U 1.0 U

Jun-95 1.0 U 1.0 U 1.0 U Jun-95 1.0 U 1.0 U 1.0 U

Jul-96 1.0 U 1.0 U 1.0 U Jul-96 1.0 U 1.0 U 1.0 U

Oct-97 1.0 U 1.0 U 1.0 U Oct-97 1.0 U 1.0 U 1.0 U

Nov-98 1.0 U 1.0 U 1.0 U Nov-98 1.0 U 1.0 U 1.0 U

Dec-99 1.0 U 1.0 U 1.0 U Dec-99 1.0 U 1.0 U 1.0 U

P-7 Feb-89 20 1.0 U 31 P-7A Feb-89 1.0 U - 17Jul-91 25 3.0 30 Jul-91 10 2.0 21Aug-92 4.0 1.0 U 1.0 U Aug-92 - - -

Nov-92 1.0 U 1.0 U 1.0 U Nov-92 12 5.0 37Feb-93 1.0 U 1.0 U 1.0 U Feb-93 23 6.0 60May-93 1.0 U 1.0 U 5.0 May-93 17 5.0 40Aug-93 1.0 U 1.0 U 1.0 U Aug-93 11 1.0 U 29Nov-93 5.0 1.0 U 8.0 Nov-93 11 4.0 50Feb-94 14 1.0 U 19 Feb-94 4.0 3.0 40May-94 13 1.0 U 21 May-94 1.0 U 3.0 30Sep-94 6.0 1.0 U 16 Sep-94 1.0 U 1.0 U 24Nov-94 1.0 U 1.0 U 5.0 Nov-94 1.0 U 1.0 U 25Mar-95 1.0 U 1.0 U 3.0 Mar-95 4.0 1.0 U 21Jun-95 1.0 U 1.0 U 8.0 Jun-95 5.0 3.0 22Oct-95 1.0 U 1.0 U 3.0 Oct-95 3.0 1.0 U 17Jan-96 1.0 U 1.0 U 2.0 Jan-96 7.0 3.0 34Apr-96 1.0 U 1.0 U 2.0 Apr-96 6.0 3.0 24Jul-96 1.0 U 1.0 U 1.0 U Jul-96 8.0 3.0 27Oct-96 1.0 U 1.0 U 1.0 U Oct-96 5.0 3.0 22Feb-97 18 1.0 U 14 Feb-97 6.0 1.0 U 30Jun-97 13 1.0 U 17 Jun-97 3.0 3.0 23Oct-97 1.0 U 1.0 U 23 Oct-97 4.0 1.0 U 11Feb-98 1.0 U 1.0 U 1.0 U Feb-98 1.0 U 1.0 U 19Jun-98 1.0 U 1.0 U 1.0 U Jun-98 1.0 U 1.0 U 11Nov-98 1.0 U 1.0 U 1.0 U Nov-98 1.0 U 1.0 U 12May-99 1.0 U 1.0 U 1.0 U May-99 1.0 U 1.0 U 19Aug-99 1.0 U 1.0 U 1.0 U Aug-99 1.0 U 1.0 U 18Dec-99 1.0 U 1.0 U 1.0 U Dec-99 1.0 U 1.0 U 19Dec-00 1.0 U 1.0 U 1.0 U Dec-00 1.0 U 1.0 U 16Dec-01 1.0 U 1.0 U 1.0 U Dec-01 1.0 U 1.0 U 18Jun-04 1.0 U 1.0 U 1.0 U Jun-04 0.4 1.2 14Jun-09 1.0 U 8.0 26 Jun-09 1.0 U 1.0 U 3.0 J

Sep-09 11 13.0 51 Sep-09 0.8 U 1.0 U 3.0 J

Dec-09 5.0 9.0 31 Dec-09 0.8 U 1.0 U 3.0 J

Mar-10 7.0 7.0 22 Mar-10 0.8 U 1.0 U 1.0 J

Aug-10 2.0 J 2.0 J 7.0 Aug-10 0.8 U 1.0 U 1.0 J

Dec-10 1.0 U 0.32 J 1.0 Dec-10 1.0 U 1.0 U 0.81 J

page 1 of 5

Table 3

Historical Groundwater Sample Results

GE Puerto Rico Investment, Inc.

Patillas, Puerto Rico

Shallow Zone Monitoring Wells Deep Zone Monitoring Wells

1,1,1-TCA 1,1-DCA 1,1-DCE 1,1,1-TCA 1,1-DCA 1,1-DCERSL or MCL* 200* 2.4 7.0* RSL or MCL* 200* 2.4 7.0*

P-8 Feb-89 9.0 1.0 U 1.0 U P-8D Sep-10 1.4 27 99Jul-91 1.0 U 1.0 U 1.0 U Dec-10 24 17 290Aug-92 1.0 U 1.0 U 1.0 U

Nov-92 1.0 U 1.0 U 1.0 U

Feb-93 1.0 U 1.0 U 1.0 U

May-93 1.0 U 1.0 U 1.0 U

May-94 1.0 U 1.0 U 1.0 U

Jun-95 1.0 U 1.0 U 1.0 U

Jul-96 1.0 U 1.0 U 1.0 U

Oct-97 1.0 U 1.0 U 1.0 U

Nov-98 2410 128 1120May-99 9.0 1.0 U 7.0Aug-99 1.0 U 1.0 U 1.0 U

Dec-99 2040 198 2020Dec-00 1.0 U 1.0 U 1.0 U

Dec-01 1.0 U 1.0 U 1.0 U

Jun-04 586 61 360

P-9 Feb-89 1.0 U 1.0 U 22 No associated deep well

Jul-91 1.0 U 2.0 13Aug-92 1.0 U 1.0 U 18Nov-92 1.0 U 3.0 19Feb-93 1.0 U 1.0 U 16May-93 1.0 U 1.0 U 9Aug-93 1.0 U 1.0 U 15Nov-93 2.0 2.0 13Feb-94 1.0 U 1.0 U 12May-94 1.0 U 1.0 U 10Sep-94 1.0 U 1.0 U 11Nov-94 1.0 U 1.0 U 10Mar-95 1.0 U 1.0 U 8.0Jun-95 1.0 U 1.0 U 8.0Oct-95 1.0 U 1.0 U 6.0Jan-96 1.0 U 1.0 U 10Apr-96 1.0 U 1.0 U 9.0Jul-96 1.0 U 1.0 U 8.0Oct-96 1.0 U 1.0 U 7.0Feb-97 1.0 U 1.0 U 9.0Jun-97 1.0 U 1.0 U 8.0Oct-97 1.0 U 1.0 U 6.0Feb-98 1.0 U 1.0 U 1.0 U

Jun-98 1.0 U 1.0 U 5.0Nov-98 1.0 U 1.0 U 6.0May-99 1.0 U 1.0 U 13Aug-99 1.0 U 1.0 U 13Dec-99 1.0 U 1.0 U 11Dec-00 1.0 U 1.0 U 7.0Dec-01 1.0 U 1.0 U 1.0 U

Jun-04 1.0 U 0.8 6.3Jun-09 1.0 U 1.0 U 2.0 J

Sep-10 1.0 U 0.32 J 1.9

page 2 of 5

Table 3

Historical Groundwater Sample Results

GE Puerto Rico Investment, Inc.

Patillas, Puerto Rico

Shallow Zone Monitoring Wells Deep Zone Monitoring Wells

1,1,1-TCA 1,1-DCA 1,1-DCE 1,1,1-TCA 1,1-DCA 1,1-DCERSL or MCL* 200* 2.4 7.0* RSL or MCL* 200* 2.4 7.0*

P-10A P-10A Feb-89 26 13 851No associated shallow well Jul-91 1.0 U 12 1740

Aug-92 15 17 1310Nov-92 7.0 12 1310Feb-93 1.0 U 1.0 U 1320May-93 1.0 U 1.0 U 937Aug-93 1.0 U 1.0 U 1180Nov-93 1.0 U 17 1270Feb-94 9.0 18 1900May-94 7.0 16 1500Sep-94 1.0 U 1.0 U 1260Nov-94 1.0 U 13 1200Mar-95 1.0 U 1.0 U 960Jun-95 1.0 U 16 961Oct-95 1.0 U 17 1110Jan-96 4.0 13 1260Apr-96 3.0 10 770Jul-96 4.0 14 1100Oct-96 3.0 18 924Feb-97 1.0 U 11 707Jun-97 1.0 U 10 601Oct-97 1.0 U 12 800Feb-98 1.0 U 11 702Jun-98 1.0 U 11 667Nov-98 1.0 U 11 580May-99 1.0 U 17 857Aug-99 1.0 U 23 742Dec-99 1.0 U 23 1350Dec-00 6.0 18 992Dec-01 6.1 21 974Jun-04 1.3 23 1230Jun-09 1.0 U 21 770Sep-09 0.8 U 18 760Dec-09 0.8 U 21 900Mar-10 0.8 U 17 630Aug-10 0.8 U 17 660Sep-10 1.0 U 19 910Dec-10 2.0 U 8 200

P-11 Feb-89 911 1.0 U 62 No associated deep well

Jul-91 1180 20 409Aug-92 139 11 26Nov-92 20 1.0 U 1.0 U

Feb-93 80 8.0 19May-93 115 6.0 25Aug-93 148 17 29Nov-93 736 49 103Feb-94 520 21 204May-94 649 1.0 U 259Sep-94 665 25 271Nov-94 390 37 176Mar-95 394 13 118Jun-95 875 46 295Oct-95 420 44 172Jan-96 878 83 392Apr-96 185 8.0 62Jul-96 712 49 160Oct-96 9120 173 2260Feb-97 5850 65 1630Jun-97 1220 26 611Oct-97 1050 50 431Feb-98 118 5.0 53Jun-98 113 1.0 U 47Nov-98 10 1.0 U 1.0 U

May-99 17 1.0 U 1.0 U

Aug-99 27 5.0 6.0Dec-99 1.0 U 1.0 U 1.0 U

Dec-00 1.0 U 1.0 U 1.0 U

Dec-01 1.0 U 1.0 U 1.0 U

Jun-04 1.0 U 1.1 1.0 U

Jun-09 1.0 U 1.0 J 2.0 J

Sep-10 1.0 U 1.0 U 1.0 U

page 3 of 5

Table 3

Historical Groundwater Sample Results

GE Puerto Rico Investment, Inc.

Patillas, Puerto Rico

Shallow Zone Monitoring Wells Deep Zone Monitoring Wells

1,1,1-TCA 1,1-DCA 1,1-DCE 1,1,1-TCA 1,1-DCA 1,1-DCERSL or MCL* 200* 2.4 7.0* RSL or MCL* 200* 2.4 7.0*

P-12 Nov-89 2.0 1.0 U 30 No associated deep well

Jul-91 3.0 1.0 U 25Aug-92 1.0 U 1.0 U 8.0Nov-92 1.0 U 1.0 U 5.0Feb-93 1.0 U 1.0 U 5.0May-93 1.0 U 1.0 U 20Aug-93 1.0 U 1.0 U 17Nov-93 3.0 1.0 U 27Feb-94 2.0 1.0 U 30May-94 1.0 U 1.0 U 20Sep-94 1.0 U 1.0 U 18Nov-94 1.0 U 1.0 U 6.0Mar-95 1.0 U 1.0 U 12Jun-95 1.0 U 1.0 U 1.0 U

Oct-95 1.0 U 1.0 U 4.0Jan-96 1.0 U 1.0 U 6.0Apr-96 1.0 U 1.0 U 5.0Jul-96 1.0 U 1.0 U 1.0 U

P-13S Jul-91 1.0 U 1.0 U 1.0 U P-13D Jul-91 1.0 U 1.0 U 1.0 U

Aug-92 1.0 U 1.0 U 1.0 U Aug-92 1.0 U 1.0 U 1.0 U

Nov-92 1.0 U 1.0 U 1.0 U Nov-92 1.0 U 1.0 U 1.0 U

Feb-93 1.0 U 1.0 U 1.0 U Feb-93 1.0 U 1.0 U 1.0 U

May-93 1.0 U 1.0 U 1.0 U May-93 1.0 U 1.0 U 1.0 U

May-94 1.0 U 1.0 U 1.0 U May-94 1.0 U 1.0 U 1.0 U

Jun-95 1.0 U 1.0 U 1.0 U Jun-95 1.0 U 1.0 U 1.0 U

Jul-96 1.0 U 1.0 U 1.0 U Jul-96 1.0 U 1.0 U 1.0 U

P-14S Jul-91 1.0 U 1.0 U 1.0 U P-14D Jul-91 1.0 U 1.0 U 1.0 U

Aug-92 1.0 U 1.0 U 1.0 U Aug-92 1.0 U 1.0 U 1.0 U

Nov-92 1.0 U 1.0 U 1.0 U Nov-92 1.0 U 1.0 U 1.0 U

Feb-93 1.0 U 1.0 U 1.0 U Feb-93 1.0 U 1.0 U 1.0 U

May-93 1.0 U 1.0 U 1.0 U May-93 1.0 U 1.0 U 1.0 U

May-94 1.0 U 1.0 U 1.0 U May-94 1.0 U 1.0 U 1.0 U

Jun-95 1.0 U 1.0 U 1.0 U Jun-95 1.0 U 1.0 U 1.0 U

Jul-96 1.0 U 1.0 U 1.0 U Jul-96 1.0 U 1.0 U 1.0 U

P-15DD P-15DD Jun-04 0.5 J 2.1 104No associated shallow well Dec-05 0.8 U 2.0 J 96

May-06 0.8 U 2.0 J 99Aug-06 0.8 U 2.0 J 86Jun-09 0.8 U 2.0 J 61Sep-09 0.8 U 2.0 J 68Dec-09 0.8 U 2.0 J 65Mar-10 0.8 U 2.0 J 52Aug-10 0.8 U 2.0 J 51Sep-10 0.27 J 2.0 62Dec-10 0.31 J 2.2 55

P-16S Jun-04 0.4 J 5.3 13 No associated deep well

Dec-05 0.8 U 4.0 J 17May-06 0.8 U 3.0 J 11Aug-06 0.8 U 2.0 J 9.0Jun-09 0.8 U 1.0 U 4.0 J

Sep-09 0.8 U 1.0 U 1.0 U

Dec-09 0.8 U 1.0 U 1.0 U

Mar-10 0.8 U 1.0 U 1.0 U

Aug-10 0.8 U 1.0 U 0.8 U

Dec-10 1.0 U 1.0 U 1.0 U

P-17D P-17D Jun-04 1.0 U 2.1 163No associated shallow well Dec-05 0.8 U 2.0 J 120

May-06 0.8 U 2.0 J 130Aug-06 0.8 U 2.0 J 110Jun-09 0.8 U 2.0 J 75Sep-09 0.8 U 2.0 J 100Dec-09 0.8 U 2.0 J 91Mar-10 0.8 U 2.0 J 72Aug-10 0.8 U 2.0 J 72Dec-10 1.0 U 1.9 64

page 4 of 5

Table 3

Historical Groundwater Sample Results

GE Puerto Rico Investment, Inc.

Patillas, Puerto Rico

Shallow Zone Monitoring Wells Deep Zone Monitoring Wells

1,1,1-TCA 1,1-DCA 1,1-DCE 1,1,1-TCA 1,1-DCA 1,1-DCERSL or MCL* 200* 2.4 7.0* RSL or MCL* 200* 2.4 7.0*

P-18S Jun-04 1.6 2.3 64 P-18D Jun-04 1.2 2.1 65Dec-05 1.0 J 1.0 J 26 Dec-05 1.0 J 1.0 J 38May-06 1.0 J 2.0 J 39 May-06 0.8 U 2.0 J 53Aug-06 0.9 J 1.0 U 20 Aug-06 1.0 J 2.0 J 53Jun-09 0.8 J 1.0 17 Jun-09 0.8 U 1.0 J 31Sep-09 1.0 J 1.0 J 20 Sep-09 0.8 J 1.0 37Dec-09 1.0 J 2.0 J 30 Dec-09 1.0 J 2.0 J 38Mar-10 1.0 J 2.0 J 27 Mar-10 0.8 U 2.0 J 33Aug-10 0.8 U 1.0 J 13 Aug-10 0.8 U 2.0 J 24Sep-10 1.0 U 0.57 J 5.8 Sep-10 0.39 J 1.3 23Dec-10 1.0 U 1.0 U 0.51 J Dec-10 0.34 J 1.3 20

P-19S Jun-04 0.4 J 0.3 J 5.4 P-19D Jun-04 1.1 0.7 J 15Dec-05 0.8 U 1.0 U 2.0 J Dec-05 0.8 U 1.0 U 5.0May-06 0.8 U 1.0 U 1.0 J May-06 0.8 U 1.0 U 7.0Aug-06 0.8 U 1.0 U 0.8 U Aug-06 1.0 J 1.0 U 8.0Jun-09 0.8 U 1.0 U 0.8 U Jun-09 0.8 U 1.0 U 2.0 J

Sep-09 0.8 U 1.0 U 2.0 J Sep-09 0.8 U 1.0 U 4.0 J

Dec-09 0.8 U 1.0 U 3.0 J Dec-09 0.8 U 1.0 U 6.0 J

Mar-10 0.8 U 1.0 U 3.0 J Mar-10 0.8 U 1.0 U 6.0 J

Aug-10 0.8 U 1.0 U 0.8 U Aug-10 0.8 U 1.0 U 3.0 J

Dec-10 1.0 U 1.0 U 1.0 U Dec-10 1.0 U 1.0 U 1.2

P-20S May-06 0.8 U 1.0 U 0.8 U P-20D May-06 0.8 U 1.0 J 37Aug-06 0.8 U 1.0 U 0.8 U Aug-06 0.8 U 1.0 J 44Jun-09 0.8 U 1.0 U 0.8 U Jun-09 0.8 U 1.0 U 24Sep-09 0.8 U 1.0 U 7.0 Sep-09 0.8 U 1.0 U 28Dec-09 0.8 U 1.0 U 5.0 J Dec-09 0.8 U 1.0 U 22Mar-10 0.8 U 1.0 U 8.0 J Mar-10 0.8 U 1.0 U 22Aug-10 0.8 U 1.0 U 0.8 U Aug-10 0.8 U 1.0 U 20Sep-10 1.0 U 1.0 U 1.0 U Sep-10 1.0 U 0.74 J 23Dec-10 1.0 U 1.0 U 0.67 J Dec-10 1.0 U 0.58 J 14

P-21S Sep-10 1.0 U 0.57 J 2.0 P-21D Sep-10 1.0 U 1.0 U 1.0 U

Dec-10 1.0 U 0.39 J 0.80 J Dec-10 1.0 U 1.0 U 1.0 U

P-22S Sep-10 1.0 U 0.35 J 2.4 No associated deep well

Dec-10 1.0 U 0.26 J 1.5

Concentrations are reported in micrograms per liter (ug/L).

RSL - USEPA Regional Screening Level

*MCL - Maximum contaminant level

NA - Not available

1,1,1-TCA - 1,1,1-Trichoroethane

1,1-DCA - 1,1-Dichloroethane

1,1-DCE - 1,1-Dichloroethene

U - Non-Detect. The analyte was not detected above the indicated reporting limit.

J - Estimated. The analyte was detected below the reporting limit.

Results that exceed the RSL or MCLs are boxed.

September 2010 results obtained the during execution of the Phase II ESA.

page 5 of 5

APPENDIX A

GROUNDWATER SAMPLING LOGS

pageLof /(,

GROUNDWATER SAMPLING LOG

Client GE Well Number r·\'"S Sampler I c. a AA ,& ,~S,-'"Site Patillas Total Well Depth

,Samples Collected: VOCs'2.1' ~

Job Number Pump Intake Depth (ft) , 8?'1A.R·

BLADDER PUMP SETTINGS

Refill \0Discharge 6

Pressure ';<9'P~

Static Water Level (ft) I C:, i "1-

Pumping Water Level (ft) z.. q" t1

Standing Water Column (ft) ~

Purge & Sampling Methods QED Bladder Pump

Top of Casing ~+10% ±10 %-

Time pH Condo Turbidity DO Temp ORP Depth to Flow Rate Comments(~1(~ (NTU) (mg/L) (0C) (mV) Water ("~ ~

"Za;~M (,.,oc. l'ti4 ., V'\ ~r11. tq·V]; -ff,. '24> \?3·1. t·f-lf.tJ ·.f.vye"dt~, W1 w4f-tN~.~ ~.2-o \.e1f 31.'t \·2,]..- 'Z~-t.:J ""?7f, .'f.4! t1 I "It\

~/Op.n (',26 lr.,$ 'z.?:) \ 'u1". U,1(, - 4--\ 141 \~~.?.. t.ft~f~M v£? W~.r,". l.t6 \,r'l'l,.. \t~\ P'''i\ ~8S1 - 4-3 ·~tf' I

~~5p~11 \?7,1..

~.: I-C i?n1 Go· ?t> \-~d \5.~ l·'+ 21-4'0 "'4~ 'VLf \ 7?'1"I

All measurements taken from:+0.1 ±3%

Time Purge Started ~; ~i!>r?W\

Sampling Date !>e£/IS/ '}.tYI o,Sample Time ~

Total Volume Purged (gal) ~, IJ 1t~

Ground Level D<0.2' 75ml<rate<400mJ

Protective Casing D+3% ±lOmV

Page t.. of ItGROUNDWATER SAMPLING LOG

Client GE Well Number f!-,A Sampler I (!,.~~

Site Patillas Total Well Depth $'3· r; I Samples Collected: VOCs

Job Number Pump Intake Depth (It) ~/. C; i

Static Water Level (ft)

Pumping Water Level (ft)

Standing Water Column (ft)

Purge & Sampling Methods

i?-.~ J

~/, r; I

'b!J1

BLADDER PUMP SETTINGS

Refill 10Discharge .5

Pressure :;'rJ P$-i

Time Purge Started _.

Sampling Date

Sample Time

~. It' #VI

.Dee~//(;;!tPI-tJ.. .f;3J~

P' Cf (jdAll measurements taken from:

iO.1 ±3%

QED Bladder Pump

Top of Casing ~ Protective Casing 0+10% ±1O % ±3% ±lOmV

Total Volume Purged (gal)

Time pH Condo Turbidity DO Temp ORP Depth to Flow Rate Comments(fJJICM) (NTU) (mg/L) (0C) (mV) Water fI:f) @.'-L~

<f/~I; ",~ d·3d/! <f~~1 -5·77 ze S-J If/J '5 J. 6' j2{·6'1 VM1~~

I:~l:f r;,'<P2. ~,'3'''1 51,"/", 7·1-1' 1,610 5" 51.61 /1t

/-ZCIt 6· '';;f (I·1;J91 -3f. rz, i-.--v3 U73 55 51·e' /2f. rJ1

13&1}9 6·?? /)·59C 1Ai'S ;;.~S 2i,J.f 5:[ s1- 6 /JI,d1

Ground Level 0<0.2' 75ml<rate<400ml

Page ,3 of IfGROUNDWATER SAMPLING LOG

Client GE Well Number P- i5DP Sampler I C,~~Site Patillas Total Well Depth tb-·!l Samples Collected: VOCs

Job Number Pump Intake Depth (ft) '7 '2-, tJ I

J5,6~1 BLADDER PUMP SETTINGS

Refill /0 .'.'

Discharge .5

Pressure ~pS1

Time Purge Started

Sampling Date

Sample Time

Q;/d,4._-~//~/upp

~3rAf,prStatic Water Level (ft)

Pumping Water Level (ft)

Standing Water Column (ft)

Purge & Sampling Methods

1z.~ i

h-(j· 5'5 i

QED Bladder Pump

Top of Casing ~ Protective Casing D+10% ±1O % ±3% ±lOrnV

Total Volume Purged (gal)

All measurements taken from:+0.1 ±3%

Ground Level D<0.2' 75ml<rate<400ml- -

Time pH CJ~d, Turbidity < DO Temp ORP Depth to Flow Rate CommentseM, t.wt) (NTU) (mg/L) (0C) (mV) Water (HJ ~1'tJjt.J

1'lm- 6;¢'1 I). ifC'2 5t1 fA/3 '2/['/]/7 ~3 '7'2" i2B" 1 e-.f.u..# wa1e-ll;;

'f6~ A ~'f7 p·~F~ 11~ O· rJ1.,. 2q.?7, tB ·r;" if vf

q.M1J ",j1., (}J1J5 tPZ !J·gS 2q,'31 61 -1~ /U>11 ~ lvc?/Zv1

q.·~A ~.:):( ,.S'/2 'to··l ~. t.pcj) zq.?&. 1tJ 11.- /te, "1

Page -t- of ItGROUNDWATER SAMPLING LOG

Client GE Well Number P- 215 Sampler I (>£~Site Patillas Total Well Depth Z~ ,'2., i Samples Collected: VOCs

Job Number Pump Intake Depth (It) I~.o I

j(), l'

BLADDER PUMP SETTINGS

Refill 10

Discharge .5

Pressure ~P$1

Time Purge Started

Sampling Date

Sample Time _ r

tsu»/)«.jj;J Z,~/P

/ tJ. tfrJ A-'

'r

Static Water Level (ft)

Pumping Water Level (ft)

Standing Water Column (ft)

Purge & Sampling Methods

1·5'/8;t?'

All measurements taken from:±O.l ±3%

QED Bladder Pump

Top of Casing cg/+10% ±10 %

Total Volume Purged (gal) __ '

- - -- - --- -- - ~---- - ----

Time pH Condo Turbidity DO Temp ORP Depth to Flo~late CommentsCMJle",,) (NTU) (mg/L) (Oe) (mV) Water (pfJ ~L'J••k

/rJ.'hA b'J'h (J.Gtf.5 f.3 t.p 23 2/,. ~j J1 Is· pi /1/ ().u.v~

/d. ~ri-J ~.2-~ tJ· G~1 ,f,s cp, 2-<1 -z-'" 3 r; 11 15·(/ II 1/

/V,?OA r;" ~t' P,101' fl.'! VA J.,~ U,,3Cj q:3 I~,IJI /1/ N

JtJ. 3Jlt t'21 P·711 /2· 3 'f.'L3 2~, </1 0/5 15tP IfI ~ wdi1

Protective Casing D+3% ±lOmV

Ground Level D<0.2' 75ml<rate<400ml

Page :;j:. of ~

GROUNDWATER SAMPLING LOG

Client GE Well Number .fJ-zID Sampler I t. /<amljSite Patillas Total Well Depth 4-(;,,'1' Samples Collected: VOCs

Job Number Pump Intake Depth (ft) iffl,() I

t" '2- I

1ft).Oi

4p·$'QED Bladder Pump

Top of Casing ~. Protective Casing 0+10% ±lO % ±3% ±lOmV

Static Water Level (ft)

Pumping Water Level (ft)

Standing Water Column (ft)

Purge & Sampling Metbods

All measurements taken from:±D. I ±3%

BLADDER PUMP SETTINGS

Refill /,0Discharge .5

Pressure 3P1111

Time Purge Started _ I.

Sampling Date

Sample Time

II. II/}./}t.(..> IttIZt'1()

rt ss:»Total Volume Purged (gal) /<2 #-~~

Ground Level 0<0.2' 75ml<rate<400ml

Time pH ~d. Turbidity DO Temp ORP Depth to Flow:.4ate Comments#1) (NTU) . (mg/L) (0C) (mV) Water f$Jj (#J(...~~

f/./SfJ 1,2--.1 'P,1f-5 /Pl'~ 2"~<f 26-i/¥ ' 113 4P" /,>1, ~'1 lk,t, -fu/./. .11. wa4lr/II,UA 1,?'2.. p·7?1 '31/1..,

J~ P3 2,6,S'fJ ~ I:S"'P 4}p I /plr1 ~~ t1I~~14 fr;/II.1%.l! 1·)'1 tJ·11> 235 /.S'j 2v,f3 --/J# tft)' /) ~~t euu.-11·:1A1f 7-3' ~'71U' 2./3 /3f 2"·SJ- -nt ~tJ' p{fTt!ij

Page b of /tGROUNDWATER SAMPLING LOG

Client GE Well Number f--~OD Sampler I c. /0u.-rljSite Patillas Total Well Depth a??·j' Samples Collected: VOCs

Job Number Pump Intake Depth (tt) '15 -PI 1

Static Water Level (ft) /Gr5;Pumping Water Level (ft) 'f.5' ()I

Standing Water Column (ft) 3c.. rR I

Purge & Sampling Methods QED Bladder Pump

All measurements taken from: Top of Casing ~. Protective Casing D+0.1 ±3% ±1O% ±10 % ±3% ±lOmV

BLADDER PUMP SETTINGS

Refill /0Discharge 5

Pressure 7P .pS~

Time Purge Started f I'fSampling Date p~ /2-(,/2-~14

j

/!/JESample Time

I#~Total Volume Purged (gal)

Time pH Condo Turbidity DO Temp ORP Depth to FIOWJate Comments~~llw1) (NTU) (mg/L) (0C) (mV) Water ( ) ~~

lisP 6"1~ o· </?.f "315 if';/ Z,7·j ~ 'Z:z.. 'f'Ji /t1 vtu~ ~/r'kJ1 (;·63 ().if z.,7 J1q t·{s'" ·Z,7· fof t3 <K'I 1/11'2{f/J ?,;J1 ~- r(J3'b #.1 /,~2, Z1·/v 2f 'I n

;. ,?t"p c"r? (7·</33 UJ" /.1.1 Z,1·/1 2; iiI" /III

Ground Level D<0.2' 75mkrate<400ml

pageLof It.GROUNDWATER SAMPLING LOG

Client GE Well Number f2Pf Sampler I C· ~M?J

Site Patillas Total Well Depth £tf,q' Samples Collected: VOCs

Job Number Pump Intake Depth (ft) ;a" ~ /

Static Water Level (ft)

Pumping Water Level (ft)

Standing Water Column (ft)

Purge & Sampling Methods

II ,qS-'1~,e"tt,q:r'

QED Bladder Pump

Top of Casing ~ Protective Casing D+10% ±10 % ±3% ±10mV

BLADDER PUMP SETTINGS

Refill It)Discharge 5

Pressure 3-# fa}

Time Purge Started ,

Sampling Date

Sample Time

f;§!z.f><. !-I~IZd'/'fJ

•'t.,2,()£

I

(J l<f #-~Total Volume Purged (gal)

All measurements taken from:+0.1 ±3%

Ground Level D<0.2' 75ml<rate<400ml-

Time pH ~rd.Turbidity DO Temp ORP Deptht1r Flow Rate CommentsN&~ (NTU) (mg/L) (0C) (mV) Water (!JJlO':Y"1

t~op ti(/~ (J.z.qq fl. ~tJt.f Z(" G~ 40? j;-' 111·q ~~ !/fJ&~

Z· o-Jf ?,S-O g·Z-1£ i/?~ fA 61 ZGo f,~ 5J Ji //1·"2-"IAP ~/ cpr ~'2J?1 tl·tf, If.-P~ 'z,r,. '-7 vi Ji II

'2.-1/f.{J 6· 'IYJ (J·2-1c. ;·1 </)'2.1" Zb- ('7 G,t;; II 1/1·'1

page! of I?--GROUNDWATER SAMPLING LOG

Client GE Well Number I-z~..t Sampler I C~Site Patillas Total Well Depth j.1I, I I Samples Collected: VOCs

Job Number Pump Intake Depth (ft) is·pl

Static Water Level (ft)

Pumping Water Level (ft)

Standing Water Column (ft)

Purge & Sampling Methods

H'16~tJ I

~t11

BLADDER PUMP SETTINGS

Refill J{}

Discharge ft

Pressure J:j£J tfJ:!1

Time Purge Started~

Sampling Date

Sample Time

AI'1!f!!1IJu..J/ t;1),11/11

~12!I;~rJJ-

All measurements taken from:+0.1 ±3%

QED Bladder Pump

Top of Casing ~ Protective Casing D+10% ±lO % ±3% ±lOrnV

Total Volume Purged (gal)

- - -- ---- - - ----

Time pH Condo Turbidity DO Temp ORP Depth to F1OW'~ Commentsq.,.i/fp.I) (NTU) (mg/L) (0C) (mV) Water (.tIJ (M) 1M

j,/f"fJ 6'~b /J'<R5'tp ~1/:! H~~ ~zq.2-'1 1tp />~ /5tJ V1A4 dc«; ~4<"7,'],0 o b'!f7 ().f{'/J' ~v1 ?C/ 21· 1-1 f3 If 'I

I

~,up b·,/,J P·f./3v 21,1 579'1 1217- 1/3 ;;7 /:S'..-tt' /,?1J

gl~p {,. '17 O·~37 z,~~ ?,o1 21'7 i C:;p IS-pi /:7rJ

Ground Level D<0.2' 75ml<rate<400ml

Page <7 of AGROUNDWATER SAMPLING LOG

Client GE Well Number .f-IB.f Sampler I e· ,£~

Site Patillas Total Well Depth /q. tJ I Samples Collected: VOCs

Job Number Pump Intake Depth (ft) 18,{}'

BLADDER PUMP SETTINGS

Refill /-0Discharge 5

Pressure ~PS1

Time Purge Started ?j'/ P A-

Sampling Date ~/17/ ul'fJ

Static Water Level (ft) /2' I 'Pumping Water Level (ft) I~.(}'I

Standing Water Column (ft) f..2..Purge & Sampling Methods QED Bladder Pump

e:j> I/fJ.4Sample Time

Total Volume Purged (gal) /~All measurements taken from:

±o.1 ±3%Top of Casing ~

+10% ±1O %Protective Casing 0

+3% ±lOmVGround Level 0

<0.2' 75ml<rate<400ml-

Time pH s: Turbidity DO Temp ORP DePth;'; F)Ow~:e Comments~) (NTU) (mg/L) (0C) (mV) Water ~Ut

q,1f7J ~II~ ~''Ib~ /2-1) 5. ~f 21- 2.?. )pC /; I /~r:-tl V~'Wf {Lu.N /;.!c/e",tlj.'Jo/t &i/5 (J. ~~'1 63 If'117 U,/'3 /~1 11 rt I

q.')rt.} bd"fJ d- &G'f 31) r';;-1 27~IOJ /P J /'3-1 JPJ.l1df'7AA h·/~ ()·6f1 3'1.. 5,/1 ''2,,7·1'1 lit /3' /ttJ. 71

Page /~ of I~GROUNDWATER SAMPLING LOG

Client GE Well Number fJ~J) Sampler I c-' ~4JSite PatiJIas Total Well Depth #'/' Samples Collected: VOCs

Job Number Pump Intake Depth (ft) 31·(11

Static Water Level (ft) tV:;S I

Pumping Water Level (ft) ,1-()fStanding Water Column (ft) M".1:j I

Purge & Sampling Methods QED Bladder Pump

All measurements taken from: Top of Casing c:g/' Protective Casing 0+0.1 ±3% ±1O% ±IO % ±3% ±lOmV

BLADDER PUMP SETTINGS

Refill /1Discharge :5

Pressure 3tJf~1

Time Purge Started 1iffA-

Sampling Date fJec, j;~;2it:' / g

Sample Time /1I.2,,;t!J

Total Volume Purged (gal) / ~

Ground Level 0<0.2' 75ml<rate<400ml-

Time pH C~1~d.Turbidity DO Temp ORP Depth to Flow Rate Commentst*-\ ~) (NTU) (mglL) C°C) (mV) Water (pfJ iI:)IA4't

I~·(JA f?'f2 ().'/S'!' ~(rJ /IJ( Z7·QI 16f 5'1 J~P,.s ~ &.krf~jp.OrlJ b'~~ eos t b¢ o-rz- 2!f)'f Cfl- 71 '1

/1J/oJ1 (; ,3 t.p p. tfJl/'l I/,rj . o,~g ~7·11 qf 11 /,~()'J

#'/Jh t·'?'? 1.%1 Il~ {).S1 21·# qCj 74 !~'JI

~ iNy1\t¥1--k.. q'2.. '~.tN\ j I(J, +vflN\

Page 1/ of-.if

GROUNDWATER SAMPLING LOG

Client GE Well Number p- /1D Sampler I e.--~Site Patillas Total Well Depth ?5.Q I Samples Collected: VOCs

Job Number Pump Intake Depth (ft) 51- VI'

Static Water Level (ft) ~

Pumping Water Level (It) 51_~ i

Standing Water Column (ft) ~? '2:) ,Purge & Sampling Methods QED Bladder Pump

BLADDER PUMP SETTINGS

Refill If)

Discharge .5

Pressure ?2?f'~

Time Purge Started If. .tiC' J"J'w1

Sampling Date 1)<e//PJ/2-P1?'P

/fu7}>--I+~

Sample Time

Total Volume Purged (gal)

All measurements taken from:+0.] ±3%

Top of Casing ~ Protective Casing 0+10% ±1O % ±3% ±lOmV

Ground Level 0<0.2' 75mkrate<400ml- - -- - --- .- -----

Time pH C~~d. Turbidity DO Temp ORP Depth/ttr Fl~ate Comments~A CMf\ (NTU) (mg/L) (0C) (mV) Water ~1~If. p-J14- 1·(// ()-~ tj{;'1 YJr,z, '2-1~tif/(J 3~ 51~() Izl·P1 ~~

/1:101} ~ ~'?i1 /~,5 lJ,31 '27· tf1 (}Jj II fue1IA'rJfft ~Yq~ ~'31:P 7, '3 5,J-1 '2,-7-0/3 '7~ 57'.../' 12</·11

".. O-yn '1,1 ~7 91 ~lIJ I'll·"7IJ1J-')d1} fl.?13 1--1 Z, Z7,q~

Page /2 of -.L£GROUNDWATER SAMPLING LOG

Client GE Well Number P-lqj) Sampler I e,~Site Patillas Total Well Depth 'U, z s" Samples Collected: VOCs

Job Number Pump Intake Depth (ft) ~'2-' t? I

Static Water Level Cft) ~

Pumping Water Level Cft) :;2 ~t?\

Standing Water Column Cft) 21, f'? I

Purge & Sampling Methods QED Bladder Pump

All measurements taken from: Top of Casing ~+0.1 ±3% ±10% ±1O %

BLADDER PUMP SETTINGS

Refill \0Discharge ;;

Pressure 7eJPs.1

Time Purge Started /2--,P'dfSampling Date ~/ r} ']' P;//C!

/2'U-~7

~

Sample Time

Total Volume Purged (gal)

- -

Time pH M~t~)Turbidity DO Temp ORP Depth to Flow;!ate Comments

CNTU) (mglL) (0C) (mV) WaterPf) 1(, J .\'

j1Arf b·jd O·!.f'lA )0. ~ 'f. ~V Zi,<f/ 13 "?U I'Z-~' -:;, ~~~

1/1;1# 6 •.f1) r)'<lI/~ ~ -I tp. '37> )J-·3t 12, ?~ 12-:,,?

/1},J1fP (, ,1/5 Q"17lJ 'f~f 7-tC- U'?>7 17 7'2,., il

/1))(j(J ~.cf3 ~''f7'/ ;'1 Lf,t/''I 21-3 ~ lIP I j'7,. \'2.3· ~ 3

Protective Casing 0+3% ±lOmV

Ground Level 0<0.2' 75ml<rate<400ml

Page /3 Of---'fGROUNDWATER SAMPLING LOG

Client GE Well Number (J;. 11:J Sampler I C ~.¥Site Patillas Total Well Depth /#,1' Samples Collected: VOCs

Job Number Pump Intake Depth (ft) 12·tfi/

Static Water Level (ft) q,q f

Pumping Water Level (ft) 12' tJ 1

Standing Water Column (ft) ~'Z i

Purge & Sampling Methods QED Bladder Pump

All measurements taken from: Top of Casing ~ Protective Casing 0+0.1 ±3% ±10% ±1O % ±3% ±lOmV

BLADDER PUMP SETTINGS

Refill 10Discharge .5

Pressure 3t;PS.1

Time Purge Started /2· y?6 PSampling Date [ko jlJ 2--~/4)

Sample Time ?/11f'Total Volume Purged (gal) ;, (/ 7~

Ground Level 0<0.2' 75ml<rate<400ml~_._-- -

Time pH Condo Turbidity DO Temp ORP DePth!k Flow Rate CommentsJJrftMA) (NTU) (mg/L) (0C) (mV) Water (~

pya 6,~ 1),3'2--'1 l{J3f 5 ..)'3 't1·1) »s 12-' JJ.l- ~'Hf(,ivlJ4flt/AN 01 ~

J2\fOP /;,'],"1.; fl"72./; '2-3J' 5J:i" 2,J'F(P~ /~1) /2-1 f 3,J.,. I

2~ (,·UJ (J·3'-'7 /J--1' 5·r;,f 'Zlf,3 12'1 /2-1 b,l-0

/1"1 ~ ;(;t?j 62,I-CoP 6,,2, 0· 31..1 2,,r,1(J /27 I'))

Page 40f .s.GROUNDWATER SAMPLING LOG

Client GE WeUNumber 1- tf;D Sampler I ~~¥Site Patillas Total Well Depth J./JI-o I Samples Collected: VOCs

Job Number Pump Intake Depth (ft) 4-Cl~V"

Static Water Level (ft) t?1(/1

Pumping Water Level (ft) 4-~\Standing Water Column (ft) '2--7, ± 1

Purge & Sampling Methods QED Bladder Pump

All measurements taken from: Top of Casing ~ Protective Casing 0±0.1 ±3% ±1O% ±1O % ±3% ±lOmV

BLADDER PUMP SETTINGS

Refill )0Discharge 5

Pressure ~f'~1

Time Purge Started 'Z in,Sampling Date ff)?-<./17'/2tt>IP,

Sample Time '!?N?rtTotal Volume Purged (gal) k I ~

Ground Level 0<0.2' 75ml<rate<400ml

Time pH C(1;d. Turbidity DO Temp ORP Depth to Flo~fv.,ate Comments~CM) (NTU) (mg/L) (0C) (mV) Water Ibt'l ~WrMM

1:vp(J (,13 O·lP~S 5~q~ y;..q~ ·Z/b\? ..•• 4f? 4t11 \1, /4urh .-tz,~~~~VM~

t·,-/W ~.s» O·-eQ1 I, ~\ 'z.. \,"3 'V). fo 7..- c,t ¥" \~I ,

1-~ ; e-n O.~~\ bt>\ o·cH; 7JJ.~ 1~ 4~1 \'\2~1fP (", ~~ " -'-tQ3 ?1'1 0-14 'U-'?l 11 4vl W\-;. /I" 0 (,. 'l?ft t?'\f~3 ~1-~ /?·-1>(, '1....,. :Z;1 -'4 417' \1\1\

Dirr~-b 11 WI-! ~ ~ "'ur

Page 1.70fKGROUNDWATER SAMPLING lOG

Client GE Well Number (?-1 Sampler I C-. ~t?S

Site Patillas Total Well Depth \~,(iSI Samples Collected: VOCs

Job Number Pump Intake Depth (ft) \~,t> I

Static Water Level (ft) 1'.:5 i

Pumping Water Level (ft) l4:f,~I

Standing Water Column (ft) 1t?- t '2.. i

Purge & Sampling Methods QED Bladder Pump

All measurements taken from: Top of Casing ~ Protective Casing 0+0.1 ±3% ±10% ±1O % ±3% ±lOrnV

BLADDER PUMP SETTINGS

Refill )fJ,

Discharge 5Pressure "-7C?.0;1

Time Purge Started ~

Sampling Date

Sample Time

.P'~tJJA

~/2-o 12t?J~1f;'~("A

Total Volume Purged (gal) CJ~r1~

-

Time pH "1~nd.Turbidity DO Temp ORP Depth to Flofltate CommentsWU Uq) (NTU) (mg/L) (0C) (mV) Water (~,.. ~~

P·~14 C,'?3 O· 'I" Y (1.. 2. '2,0", 21' Iff /lj)J!" Itp IJB,/Q V~~w~f,lr!+ ("21 (). tI(,.3 /1 YJfJ /cj1fl )'fJ 1/8-1 :0

\31 3p. ~if

R')4Pr (,.VC (J. yflf 1,;'3 /ll/q 7~'/~ I'3J Ji-I 11 ~·I,qt2J1t li'~ O·V'J7) 0' t.{J 1.1&1, 7~/Jf /~2 Jt?1 /If·H)

Ground Level 0<0.2' 75rnl<rate<400ml

5a~f1.e..~v ~';'0.Aw\ ~61-C~'

Page It;, Of~

GROUNDWATER SAMPLING LOG

Client GE Well Number P--IO A Sampler I C· tL~,,$Site Patillas Total Well Depth ~""71 Samples Collected: VOCs

Job Number Pump Intake Depth (ft) '?~,-p\

Static Water Level (ft) 1"1,2- \Pumping Water Level (ft) 55!.'!) I

Standing Water Colnmn (ft) Z 2-. 1 t

Purge & Sampling Methods QED Bladder Pump

BLADDER PUMP SETTINGS

Refill 10Discharge 5

Pressure ??~l?S1

Time Purge Started <1, ?JrASampling Date Oc-G-I:J,~/2..tf1 J t?,

Sample Time ::t'%At-V\p, 6P"d...Total Volume Purged (gal)

All measurements taken from:+0.1 ±3%

Top of Casing [Q/" Protective Casing 0+10% ±1O % ±3% ±lOrnV

Ground Level 0<0.2' 75rnl<rate<400ml- -

Time pH ~rd.Turbidity DO Temp ORP Depth to Flowlate Comments

~~) (NTU) (mg/L) (0C) (mV) Water (Ar ~'l. ~

11'JOA \~.1-l.., 0- ft,'2,..i. '}2., ~d~ 2t-t -'2.-1 tt? ~I Iz..~ ~ wtdvtI tt-frn \\,1,"7 ~,(,?1 '],.'2, (,,01., 29\.~y \ "7~' l1

«1Y2cA 1\. ~1 p.t,~~ \0,1- ?,,\ 2q-s-r'\ '-4- 77' 1'1-t'?I t1t~Zf7.} 11·1..7 O·~~~ 1·\ C; I-.()(' 'Zt:\,(/3 <-1 ?S' '~"9l?l1t 11 ..1-1 t:J,~P;!J \ '1..- 1..- 5~1 2?1·fr,,1 .- ~ 7<)1 \1.-21

N~.~---;- W1U ~ IM~~ ~<-11,"?'

. ~~1.e ~'\A 4~!..tJ \MJ~ C7f 44,~11~1Mr1-e~~q~\fS-~ r5~

APPENDIX B

LABORATORY ANALYTICAL DATA

(INCLUDED ON CD)

ANALYTICAL SERVICES REPORT

Prepared for:MWH Americas - Farmington Hills, MI35055 W. Twelve Mile Rd.; Suite 140

Farmington Hills, MI 48331

Project:GE - Patillas, Puerto Rico

Work Orders:1012332

Prepared by:TriMatrix Laboratories, Inc.

5560 Corporate Exchange Court SEGrand Rapids, MI 49512-5503

January 21, 2011Date:

Page 1 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

CASE NARRATIVE

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

SDG Executive Summary

This case narrative applies to samples received on December 21, 2010. All samples were scheduled for analysis in accordance with parameters outlined on the field chain of custody record, the TriMatrix bid form, and/or oral and written correspondence between MWH Americas - Farmington Hills, MI andTriMatrix Laboratories, Inc..

Gary L. Wood, Project Chemist

1/21/11

Date

Project Technical Issues/Problems

Project-related data qualification designations and reporting conventions are included in Attachment 1 - Project Technical Narrative.

QA/QC Data Qualifications/Narrations

Quality assurance issues and/or quality control data qualifications and narrations related to the analysisand reporting of this SDG/workorder(s) are presented in Attachment 2 - Statement of Data Qualifications.The absence of a statement page for a particular analyte group (e.g. Percent Solids) implies that no qualifying statements were generated for that analyte.

Data Review and Approval

All data was peer-reviewed by a second analyst, and then by appropriate data management staff againstlaboratory quality control requirements and project specifications. It was then reviewed and approved by the group supervisor/manager prior to further review by the project chemist.

Data Deliverables

The data deliverables, both hardcopy and/or electronic (EDD), that comprise this report are intended to comply with the documents referenced in the introductory section of this narrative. The EDD, if requested, will be issued separately from this hardcopy report.

This report relates only to the samples(s) as received. Test results are in compliance with therequirements of the National Environmental Laboratory Accreditation Conference (NELAC). Estimates of analytical uncertainties for the test results contained within the report are available upon request.

Page 2 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

Sample Receipt and Login -- Work Order: 1012332

TriMatrix Laboratories received the cooler(s) for this work order on December 21, 2010, at 11:00. Receiving documents include field chain-of-custody (COC) record(s), sample receipt form(s), and FedExshipping document(s). The condition of the custody seals, the type and location of the coolant, and the temperatures recorded for each cooler are presented on the TriMatrix Sample Receiving / Log-In Checklist. The receipt temperature of the samples was determined by using an infrared thermometer torecord the temperature of three random samples of varying container types and the accompanyingtemperature blank, if present.

Samples were scheduled for the analyses listed on the corresponding field COC form, the TriMatrix bidform and/or oral and written correspondance between the client and TriMatrix Laboratories, Inc.. Field IDs and assigned laboratory identifiers are presented in the table below.

DateSampledMatrix

LaboratorySample IDField Sample Name

1012332-01 Water 12/15/2010P-16S1012332-02 Water 12/16/2010P-7A1012332-03 Water 12/16/2010P-15DD1012332-04 Water 12/16/2010P-21S1012332-05 Water 12/16/2010P-21D1012332-06 Water 12/16/2010P-20D1012332-07 Water 12/16/2010P-20S1012332-08 Water 12/16/2010P-22S1012332-09 Water 12/17/2010P-18S1012332-10 Water 12/17/2010P-18D1012332-11 Water 12/17/2010P-18D (Duplicate 2)1012332-12 Water 12/17/2010P-17D1012332-13 Water 12/17/2010P-19D1012332-14 Water 12/17/2010P-19S1012332-15 Water 12/17/2010P-8D1012332-16 Water 12/17/2010P-8D (Duplicate 1)1012332-17 Water 12/20/2010P-71012332-18 Water 12/20/2010P-10A1012332-19 Water 12/20/2010Trip Blank TM2606

No administrative issues were encountered during the receipt and analysis of this work order.

The following administrative issues were encountered during the receipt and analysis of this work order:

Page 3 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

CASE NARRATIVE

Attachment 1Project Technical Narrative

Sample Result Reporting Convention

Sample results are reported as RL "U" (e.g. 0.001 U) if the target analyte was not detected above the MDL.

If a sample for an organic analyte is reanalyzed and also reported, the second analysis includes the suffix "REn" where n = the first, second, etc. reanalysis.

Data Qualifier Designation

If applicable, sample results are qualified with:

a "J" flag if the analyte was detected, but the concentration is greater than the MDL and less thanthe RL;

a "B" flag if the analyte was also detected at or above the RL in the associated method blank, andthe sample concentration was less than five times the method blank result;

an "E" flag if the analyte exceeded the instrument calibration range;

an asterisk (*) if a report-generated statement of qualification applies; qualifying statements, if any, will be found in Attachment 2 to this narrative.

QC Batch and Analytical Batch Designation

A Quality Control (QC) Batch is a seven-digit number that associates all samples that have been preparedtogether (or analyzed together if there is no preparation). Quality Control batches are limited to no more than twenty samples, excluding batch QC (method blanks, control spikes, etc.). Some batches may contain multiple sets of method blanks (BLK) and laboratory control samples (BS), where a set of methodquality control analyses were prepared in concert with each set of samples on a given day.

An Analytical Batch (or Sequence) is a seven-digit number that associates all samples analyzed as a setunder one analytical run.

Page 4 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

CASE NARRATIVE

Attachment 2Statement of Data Qualifications

Volatile Organic Compounds by EPA Method 8260B

Qualification: The CCV for this analytical sequence had a recovery outside the control limit. All results for thisanalyte in the analytical sequence should be considered as estimated.

USEPA-8260BAnalysis:

Sample/Analyte: Dichlorodifluoromethane1012332-15RE1 P-8DDichlorodifluoromethane1012332-16RE1 P-8D (Duplicate 1)Dichlorodifluoromethane1012332-18 P-10A

Qualification: The result for this analyte was above the linear range of the initial calibration curve and must beconsidered as estimated.

USEPA-8260BAnalysis:

Sample/Analyte: 1,1-Dichloroethene1012332-15 P-8D1,1-Dichloroethene1012332-16 P-8D (Duplicate 1)

Page 5 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/15/10 15:20Carlos Ramos

1012332Laboratory Services

P-16S

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-01

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

67-64-1 2.6J 2.15.0Acetone

71-43-2 1.0U 0.181.0Benzene

108-86-1 1.0U 0.191.0Bromobenzene

74-97-5 1.0U 0.181.0Bromochloromethane

75-27-4 1.0U 0.131.0Bromodichloromethane

75-25-2 1.0U 0.151.0Bromoform

74-83-9 1.0U 0.181.0Bromomethane

104-51-8 1.0U 0.181.0n-Butylbenzene

135-98-8 1.0U 0.181.0sec-Butylbenzene

98-06-6 1.0U 0.151.0tert-Butylbenzene

56-23-5 1.0U 0.131.0Carbon Tetrachloride

108-90-7 1.0U 0.191.0Chlorobenzene

75-00-3 1.0U 0.151.0Chloroethane

67-66-3 1.0U 0.171.0Chloroform

74-87-3 1.0U 0.161.0Chloromethane

95-49-8 1.0U 0.161.02-Chlorotoluene

106-43-4 1.0U 0.121.04-Chlorotoluene

96-12-8 1.0U 0.401.01,2-Dibromo-3-chloropropane

124-48-1 1.0U 0.141.0Dibromochloromethane

106-93-4 1.0U 0.221.01,2-Dibromoethane

74-95-3 1.0U 0.231.0Dibromomethane

95-50-1 1.0U 0.121.01,2-Dichlorobenzene

541-73-1 1.0U 0.131.01,3-Dichlorobenzene

106-46-7 1.0U 0.121.01,4-Dichlorobenzene

75-71-8 1.0U 0.211.0Dichlorodifluoromethane

75-34-3 1.0U 0.131.01,1-Dichloroethane

107-06-2 1.0U 0.131.01,2-Dichloroethane

75-35-4 1.0U 0.131.01,1-Dichloroethene

156-59-2 1.0U 0.231.0cis-1,2-Dichloroethene

156-60-5 1.0U 0.201.0trans-1,2-Dichloroethene

78-87-5 1.0U 0.151.01,2-Dichloropropane

Continued on next page

Page 6 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/15/10 15:20Carlos Ramos

1012332Laboratory Services

P-16S

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-01

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

142-28-9 1.0U 0.141.01,3-Dichloropropane

594-20-7 1.0U 0.181.02,2-Dichloropropane

563-58-6 1.0U 0.251.01,1-Dichloropropene

10061-01-5 1.0U 0.251.0cis-1,3-Dichloropropene

10061-02-6 1.0U 0.231.0trans-1,3-Dichloropropene

100-41-4 1.0U 0.141.0Ethylbenzene

87-68-3 1.0U 0.281.0Hexachlorobutadiene

98-82-8 1.0U 0.151.0Isopropylbenzene

99-87-6 1.0U 0.291.04-Isopropyltoluene

1634-04-4 1.0U 0.281.0Methyl tert-Butyl Ether

75-09-2 1.0U 0.261.0Methylene Chloride

78-93-3 5.0U 0.555.02-Butanone (MEK)

108-10-1 5.0U 0.285.04-Methyl-2-pentanone (MIBK)

91-20-3 5.0U 0.375.0Naphthalene

103-65-1 1.0U 0.151.0n-Propylbenzene

100-42-5 1.0U 0.111.0Styrene

630-20-6 1.0U 0.161.01,1,1,2-Tetrachloroethane

79-34-5 1.0U 0.0701.01,1,2,2-Tetrachloroethane

127-18-4 1.0U 0.161.0Tetrachloroethene

108-88-3 1.0U 0.161.0Toluene

87-61-6 1.0U 0.181.01,2,3-Trichlorobenzene

120-82-1 1.0U 0.161.01,2,4-Trichlorobenzene

71-55-6 1.0U 0.191.01,1,1-Trichloroethane

79-00-5 1.0U 0.181.01,1,2-Trichloroethane

79-01-6 1.0U 0.0921.0Trichloroethene

75-69-4 1.0U 0.201.0Trichlorofluoromethane

96-18-4 1.0U 0.281.01,2,3-Trichloropropane

95-63-6 1.0U 0.161.01,2,4-Trimethylbenzene

108-67-8 1.0U 0.181.01,3,5-Trimethylbenzene

75-01-4 1.0U 0.101.0Vinyl Chloride

136777-61-2 2.0U 0.282.0Xylene, Meta + Para

Continued on next page

Page 7 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/15/10 15:20Carlos Ramos

1012332Laboratory Services

P-16S

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-01

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

95-47-6 1.0U 0.141.0Xylene, Ortho

Control Limits% RecoverySurrogates:

88-116100Dibromofluoromethane87-1231021,2-Dichloroethane-d491-10794Toluene-d884-106994-Bromofluorobenzene

Page 8 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/16/10 08:35Carlos Ramos

1012332Laboratory Services

P-7A

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-02

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

67-64-1 3.3J 2.15.0Acetone

71-43-2 1.0U 0.181.0Benzene

108-86-1 1.0U 0.191.0Bromobenzene

74-97-5 1.0U 0.181.0Bromochloromethane

75-27-4 1.0U 0.131.0Bromodichloromethane

75-25-2 1.0U 0.151.0Bromoform

74-83-9 1.0U 0.181.0Bromomethane

104-51-8 1.0U 0.181.0n-Butylbenzene

135-98-8 1.0U 0.181.0sec-Butylbenzene

98-06-6 1.0U 0.151.0tert-Butylbenzene

56-23-5 1.0U 0.131.0Carbon Tetrachloride

108-90-7 1.0U 0.191.0Chlorobenzene

75-00-3 1.0U 0.151.0Chloroethane

67-66-3 1.0U 0.171.0Chloroform

74-87-3 1.0U 0.161.0Chloromethane

95-49-8 1.0U 0.161.02-Chlorotoluene

106-43-4 1.0U 0.121.04-Chlorotoluene

96-12-8 1.0U 0.401.01,2-Dibromo-3-chloropropane

124-48-1 1.0U 0.141.0Dibromochloromethane

106-93-4 1.0U 0.221.01,2-Dibromoethane

74-95-3 1.0U 0.231.0Dibromomethane

95-50-1 1.0U 0.121.01,2-Dichlorobenzene

541-73-1 1.0U 0.131.01,3-Dichlorobenzene

106-46-7 1.0U 0.121.01,4-Dichlorobenzene

75-71-8 1.0U 0.211.0Dichlorodifluoromethane

75-34-3 1.0U 0.131.01,1-Dichloroethane

107-06-2 1.0U 0.131.01,2-Dichloroethane

75-35-4 0.81J 0.131.01,1-Dichloroethene

156-59-2 1.0U 0.231.0cis-1,2-Dichloroethene

156-60-5 1.0U 0.201.0trans-1,2-Dichloroethene

78-87-5 1.0U 0.151.01,2-Dichloropropane

Continued on next page

Page 9 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/16/10 08:35Carlos Ramos

1012332Laboratory Services

P-7A

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-02

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

142-28-9 1.0U 0.141.01,3-Dichloropropane

594-20-7 1.0U 0.181.02,2-Dichloropropane

563-58-6 1.0U 0.251.01,1-Dichloropropene

10061-01-5 1.0U 0.251.0cis-1,3-Dichloropropene

10061-02-6 1.0U 0.231.0trans-1,3-Dichloropropene

100-41-4 1.0U 0.141.0Ethylbenzene

87-68-3 1.0U 0.281.0Hexachlorobutadiene

98-82-8 1.0U 0.151.0Isopropylbenzene

99-87-6 1.0U 0.291.04-Isopropyltoluene

1634-04-4 1.0U 0.281.0Methyl tert-Butyl Ether

75-09-2 1.0U 0.261.0Methylene Chloride

78-93-3 5.0U 0.555.02-Butanone (MEK)

108-10-1 5.0U 0.285.04-Methyl-2-pentanone (MIBK)

91-20-3 5.0U 0.375.0Naphthalene

103-65-1 1.0U 0.151.0n-Propylbenzene

100-42-5 1.0U 0.111.0Styrene

630-20-6 1.0U 0.161.01,1,1,2-Tetrachloroethane

79-34-5 1.0U 0.0701.01,1,2,2-Tetrachloroethane

127-18-4 1.0U 0.161.0Tetrachloroethene

108-88-3 1.0U 0.161.0Toluene

87-61-6 1.0U 0.181.01,2,3-Trichlorobenzene

120-82-1 1.0U 0.161.01,2,4-Trichlorobenzene

71-55-6 1.0U 0.191.01,1,1-Trichloroethane

79-00-5 1.0U 0.181.01,1,2-Trichloroethane

79-01-6 1.0U 0.0921.0Trichloroethene

75-69-4 1.0U 0.201.0Trichlorofluoromethane

96-18-4 1.0U 0.281.01,2,3-Trichloropropane

95-63-6 1.0U 0.161.01,2,4-Trimethylbenzene

108-67-8 1.0U 0.181.01,3,5-Trimethylbenzene

75-01-4 1.0U 0.101.0Vinyl Chloride

136777-61-2 2.0U 0.282.0Xylene, Meta + Para

Continued on next page

Page 10 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/16/10 08:35Carlos Ramos

1012332Laboratory Services

P-7A

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-02

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

95-47-6 1.0U 0.141.0Xylene, Ortho

Control Limits% RecoverySurrogates:

88-11698Dibromofluoromethane87-1231051,2-Dichloroethane-d491-10794Toluene-d884-106984-Bromofluorobenzene

Page 11 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/16/10 09:35Carlos Ramos

1012332Laboratory Services

P-15DD

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-03

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

67-64-1 3.1J 2.15.0Acetone

71-43-2 1.0U 0.181.0Benzene

108-86-1 1.0U 0.191.0Bromobenzene

74-97-5 1.0U 0.181.0Bromochloromethane

75-27-4 1.0U 0.131.0Bromodichloromethane

75-25-2 1.0U 0.151.0Bromoform

74-83-9 1.0U 0.181.0Bromomethane

104-51-8 1.0U 0.181.0n-Butylbenzene

135-98-8 1.0U 0.181.0sec-Butylbenzene

98-06-6 1.0U 0.151.0tert-Butylbenzene

56-23-5 1.0U 0.131.0Carbon Tetrachloride

108-90-7 1.0U 0.191.0Chlorobenzene

75-00-3 1.0U 0.151.0Chloroethane

67-66-3 0.21J 0.171.0Chloroform

74-87-3 1.0U 0.161.0Chloromethane

95-49-8 1.0U 0.161.02-Chlorotoluene

106-43-4 1.0U 0.121.04-Chlorotoluene

96-12-8 1.0U 0.401.01,2-Dibromo-3-chloropropane

124-48-1 1.0U 0.141.0Dibromochloromethane

106-93-4 1.0U 0.221.01,2-Dibromoethane

74-95-3 1.0U 0.231.0Dibromomethane

95-50-1 1.0U 0.121.01,2-Dichlorobenzene

541-73-1 1.0U 0.131.01,3-Dichlorobenzene

106-46-7 1.0U 0.121.01,4-Dichlorobenzene

75-71-8 1.0U 0.211.0Dichlorodifluoromethane

75-34-3 2.2 0.131.01,1-Dichloroethane

107-06-2 1.0U 0.131.01,2-Dichloroethane

75-35-4 55 0.131.01,1-Dichloroethene

156-59-2 1.0U 0.231.0cis-1,2-Dichloroethene

156-60-5 1.0U 0.201.0trans-1,2-Dichloroethene

78-87-5 1.0U 0.151.01,2-Dichloropropane

Continued on next page

Page 12 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/16/10 09:35Carlos Ramos

1012332Laboratory Services

P-15DD

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-03

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

142-28-9 1.0U 0.141.01,3-Dichloropropane

594-20-7 1.0U 0.181.02,2-Dichloropropane

563-58-6 1.0U 0.251.01,1-Dichloropropene

10061-01-5 1.0U 0.251.0cis-1,3-Dichloropropene

10061-02-6 1.0U 0.231.0trans-1,3-Dichloropropene

100-41-4 1.0U 0.141.0Ethylbenzene

87-68-3 1.0U 0.281.0Hexachlorobutadiene

98-82-8 1.0U 0.151.0Isopropylbenzene

99-87-6 1.0U 0.291.04-Isopropyltoluene

1634-04-4 1.0U 0.281.0Methyl tert-Butyl Ether

75-09-2 1.0U 0.261.0Methylene Chloride

78-93-3 5.0U 0.555.02-Butanone (MEK)

108-10-1 5.0U 0.285.04-Methyl-2-pentanone (MIBK)

91-20-3 5.0U 0.375.0Naphthalene

103-65-1 1.0U 0.151.0n-Propylbenzene

100-42-5 1.0U 0.111.0Styrene

630-20-6 1.0U 0.161.01,1,1,2-Tetrachloroethane

79-34-5 1.0U 0.0701.01,1,2,2-Tetrachloroethane

127-18-4 1.0U 0.161.0Tetrachloroethene

108-88-3 1.0U 0.161.0Toluene

87-61-6 1.0U 0.181.01,2,3-Trichlorobenzene

120-82-1 1.0U 0.161.01,2,4-Trichlorobenzene

71-55-6 0.31J 0.191.01,1,1-Trichloroethane

79-00-5 1.0U 0.181.01,1,2-Trichloroethane

79-01-6 1.0U 0.0921.0Trichloroethene

75-69-4 0.23J 0.201.0Trichlorofluoromethane

96-18-4 1.0U 0.281.01,2,3-Trichloropropane

95-63-6 1.0U 0.161.01,2,4-Trimethylbenzene

108-67-8 1.0U 0.181.01,3,5-Trimethylbenzene

75-01-4 1.0U 0.101.0Vinyl Chloride

136777-61-2 2.0U 0.282.0Xylene, Meta + Para

Continued on next page

Page 13 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/16/10 09:35Carlos Ramos

1012332Laboratory Services

P-15DD

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-03

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

95-47-6 1.0U 0.141.0Xylene, Ortho

Control Limits% RecoverySurrogates:

88-11698Dibromofluoromethane87-1231041,2-Dichloroethane-d491-10794Toluene-d884-106994-Bromofluorobenzene

Page 14 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/16/10 10:40Carlos Ramos

1012332Laboratory Services

P-21S

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-04

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

67-64-1 2.2J 2.15.0Acetone

71-43-2 1.0U 0.181.0Benzene

108-86-1 1.0U 0.191.0Bromobenzene

74-97-5 1.0U 0.181.0Bromochloromethane

75-27-4 1.0U 0.131.0Bromodichloromethane

75-25-2 1.0U 0.151.0Bromoform

74-83-9 1.0U 0.181.0Bromomethane

104-51-8 1.0U 0.181.0n-Butylbenzene

135-98-8 1.0U 0.181.0sec-Butylbenzene

98-06-6 1.0U 0.151.0tert-Butylbenzene

56-23-5 1.0U 0.131.0Carbon Tetrachloride

108-90-7 1.0U 0.191.0Chlorobenzene

75-00-3 1.0U 0.151.0Chloroethane

67-66-3 1.0U 0.171.0Chloroform

74-87-3 1.0U 0.161.0Chloromethane

95-49-8 1.0U 0.161.02-Chlorotoluene

106-43-4 1.0U 0.121.04-Chlorotoluene

96-12-8 1.0U 0.401.01,2-Dibromo-3-chloropropane

124-48-1 1.0U 0.141.0Dibromochloromethane

106-93-4 1.0U 0.221.01,2-Dibromoethane

74-95-3 1.0U 0.231.0Dibromomethane

95-50-1 1.0U 0.121.01,2-Dichlorobenzene

541-73-1 1.0U 0.131.01,3-Dichlorobenzene

106-46-7 1.0U 0.121.01,4-Dichlorobenzene

75-71-8 1.0U 0.211.0Dichlorodifluoromethane

75-34-3 0.39J 0.131.01,1-Dichloroethane

107-06-2 1.0U 0.131.01,2-Dichloroethane

75-35-4 0.80J 0.131.01,1-Dichloroethene

156-59-2 1.0U 0.231.0cis-1,2-Dichloroethene

156-60-5 1.0U 0.201.0trans-1,2-Dichloroethene

78-87-5 1.0U 0.151.01,2-Dichloropropane

Continued on next page

Page 15 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/16/10 10:40Carlos Ramos

1012332Laboratory Services

P-21S

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-04

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

142-28-9 1.0U 0.141.01,3-Dichloropropane

594-20-7 1.0U 0.181.02,2-Dichloropropane

563-58-6 1.0U 0.251.01,1-Dichloropropene

10061-01-5 1.0U 0.251.0cis-1,3-Dichloropropene

10061-02-6 1.0U 0.231.0trans-1,3-Dichloropropene

100-41-4 1.0U 0.141.0Ethylbenzene

87-68-3 1.0U 0.281.0Hexachlorobutadiene

98-82-8 1.0U 0.151.0Isopropylbenzene

99-87-6 1.0U 0.291.04-Isopropyltoluene

1634-04-4 1.0U 0.281.0Methyl tert-Butyl Ether

75-09-2 1.0U 0.261.0Methylene Chloride

78-93-3 5.0U 0.555.02-Butanone (MEK)

108-10-1 5.0U 0.285.04-Methyl-2-pentanone (MIBK)

91-20-3 5.0U 0.375.0Naphthalene

103-65-1 1.0U 0.151.0n-Propylbenzene

100-42-5 1.0U 0.111.0Styrene

630-20-6 1.0U 0.161.01,1,1,2-Tetrachloroethane

79-34-5 1.0U 0.0701.01,1,2,2-Tetrachloroethane

127-18-4 1.0U 0.161.0Tetrachloroethene

108-88-3 1.0U 0.161.0Toluene

87-61-6 1.0U 0.181.01,2,3-Trichlorobenzene

120-82-1 1.0U 0.161.01,2,4-Trichlorobenzene

71-55-6 1.0U 0.191.01,1,1-Trichloroethane

79-00-5 1.0U 0.181.01,1,2-Trichloroethane

79-01-6 1.0U 0.0921.0Trichloroethene

75-69-4 1.0U 0.201.0Trichlorofluoromethane

96-18-4 1.0U 0.281.01,2,3-Trichloropropane

95-63-6 1.0U 0.161.01,2,4-Trimethylbenzene

108-67-8 1.0U 0.181.01,3,5-Trimethylbenzene

75-01-4 1.0U 0.101.0Vinyl Chloride

136777-61-2 2.0U 0.282.0Xylene, Meta + Para

Continued on next page

Page 16 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/16/10 10:40Carlos Ramos

1012332Laboratory Services

P-21S

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-04

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

95-47-6 1.0U 0.141.0Xylene, Ortho

Control Limits% RecoverySurrogates:

88-116100Dibromofluoromethane87-1231031,2-Dichloroethane-d491-10795Toluene-d884-1061004-Bromofluorobenzene

Page 17 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/16/10 11:35Carlos Ramos

1012332Laboratory Services

P-21D

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-05

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

67-64-1 2.9J 2.15.0Acetone

71-43-2 0.86J 0.181.0Benzene

108-86-1 1.0U 0.191.0Bromobenzene

74-97-5 1.0U 0.181.0Bromochloromethane

75-27-4 1.0U 0.131.0Bromodichloromethane

75-25-2 1.0U 0.151.0Bromoform

74-83-9 1.0U 0.181.0Bromomethane

104-51-8 1.0U 0.181.0n-Butylbenzene

135-98-8 1.0U 0.181.0sec-Butylbenzene

98-06-6 1.0U 0.151.0tert-Butylbenzene

56-23-5 1.0U 0.131.0Carbon Tetrachloride

108-90-7 1.0U 0.191.0Chlorobenzene

75-00-3 1.0U 0.151.0Chloroethane

67-66-3 1.0U 0.171.0Chloroform

74-87-3 1.0U 0.161.0Chloromethane

95-49-8 1.0U 0.161.02-Chlorotoluene

106-43-4 1.0U 0.121.04-Chlorotoluene

96-12-8 1.0U 0.401.01,2-Dibromo-3-chloropropane

124-48-1 1.0U 0.141.0Dibromochloromethane

106-93-4 1.0U 0.221.01,2-Dibromoethane

74-95-3 1.0U 0.231.0Dibromomethane

95-50-1 1.0U 0.121.01,2-Dichlorobenzene

541-73-1 1.0U 0.131.01,3-Dichlorobenzene

106-46-7 1.0U 0.121.01,4-Dichlorobenzene

75-71-8 1.0U 0.211.0Dichlorodifluoromethane

75-34-3 1.0U 0.131.01,1-Dichloroethane

107-06-2 1.0U 0.131.01,2-Dichloroethane

75-35-4 1.0U 0.131.01,1-Dichloroethene

156-59-2 1.0U 0.231.0cis-1,2-Dichloroethene

156-60-5 1.0U 0.201.0trans-1,2-Dichloroethene

78-87-5 1.0U 0.151.01,2-Dichloropropane

Continued on next page

Page 18 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/16/10 11:35Carlos Ramos

1012332Laboratory Services

P-21D

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-05

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

142-28-9 1.0U 0.141.01,3-Dichloropropane

594-20-7 1.0U 0.181.02,2-Dichloropropane

563-58-6 1.0U 0.251.01,1-Dichloropropene

10061-01-5 1.0U 0.251.0cis-1,3-Dichloropropene

10061-02-6 1.0U 0.231.0trans-1,3-Dichloropropene

100-41-4 1.0U 0.141.0Ethylbenzene

87-68-3 1.0U 0.281.0Hexachlorobutadiene

98-82-8 1.0U 0.151.0Isopropylbenzene

99-87-6 1.0U 0.291.04-Isopropyltoluene

1634-04-4 1.0U 0.281.0Methyl tert-Butyl Ether

75-09-2 1.0U 0.261.0Methylene Chloride

78-93-3 5.0U 0.555.02-Butanone (MEK)

108-10-1 5.0U 0.285.04-Methyl-2-pentanone (MIBK)

91-20-3 5.0U 0.375.0Naphthalene

103-65-1 1.0U 0.151.0n-Propylbenzene

100-42-5 1.0U 0.111.0Styrene

630-20-6 1.0U 0.161.01,1,1,2-Tetrachloroethane

79-34-5 1.0U 0.0701.01,1,2,2-Tetrachloroethane

127-18-4 1.0U 0.161.0Tetrachloroethene

108-88-3 0.24J 0.161.0Toluene

87-61-6 1.0U 0.181.01,2,3-Trichlorobenzene

120-82-1 1.0U 0.161.01,2,4-Trichlorobenzene

71-55-6 1.0U 0.191.01,1,1-Trichloroethane

79-00-5 1.0U 0.181.01,1,2-Trichloroethane

79-01-6 1.0U 0.0921.0Trichloroethene

75-69-4 1.0U 0.201.0Trichlorofluoromethane

96-18-4 1.0U 0.281.01,2,3-Trichloropropane

95-63-6 1.0U 0.161.01,2,4-Trimethylbenzene

108-67-8 1.0U 0.181.01,3,5-Trimethylbenzene

75-01-4 1.0U 0.101.0Vinyl Chloride

136777-61-2 2.0U 0.282.0Xylene, Meta + Para

Continued on next page

Page 19 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/16/10 11:35Carlos Ramos

1012332Laboratory Services

P-21D

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-05

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

95-47-6 1.0U 0.141.0Xylene, Ortho

Control Limits% RecoverySurrogates:

88-11697Dibromofluoromethane87-1231061,2-Dichloroethane-d491-10795Toluene-d884-106984-Bromofluorobenzene

Page 20 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/16/10 13:35Carlos Ramos

1012332Laboratory Services

P-20D

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-06

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

67-64-1 5.0U 2.15.0Acetone

71-43-2 1.0U 0.181.0Benzene

108-86-1 1.0U 0.191.0Bromobenzene

74-97-5 1.0U 0.181.0Bromochloromethane

75-27-4 1.0U 0.131.0Bromodichloromethane

75-25-2 1.0U 0.151.0Bromoform

74-83-9 1.0U 0.181.0Bromomethane

104-51-8 1.0U 0.181.0n-Butylbenzene

135-98-8 1.0U 0.181.0sec-Butylbenzene

98-06-6 1.0U 0.151.0tert-Butylbenzene

56-23-5 1.0U 0.131.0Carbon Tetrachloride

108-90-7 1.0U 0.191.0Chlorobenzene

75-00-3 1.0U 0.151.0Chloroethane

67-66-3 0.79J 0.171.0Chloroform

74-87-3 1.0U 0.161.0Chloromethane

95-49-8 1.0U 0.161.02-Chlorotoluene

106-43-4 1.0U 0.121.04-Chlorotoluene

96-12-8 1.0U 0.401.01,2-Dibromo-3-chloropropane

124-48-1 1.0U 0.141.0Dibromochloromethane

106-93-4 1.0U 0.221.01,2-Dibromoethane

74-95-3 1.0U 0.231.0Dibromomethane

95-50-1 1.0U 0.121.01,2-Dichlorobenzene

541-73-1 1.0U 0.131.01,3-Dichlorobenzene

106-46-7 1.0U 0.121.01,4-Dichlorobenzene

75-71-8 1.0U 0.211.0Dichlorodifluoromethane

75-34-3 0.58J 0.131.01,1-Dichloroethane

107-06-2 1.0U 0.131.01,2-Dichloroethane

75-35-4 14 0.131.01,1-Dichloroethene

156-59-2 1.0U 0.231.0cis-1,2-Dichloroethene

156-60-5 1.0U 0.201.0trans-1,2-Dichloroethene

78-87-5 1.0U 0.151.01,2-Dichloropropane

Continued on next page

Page 21 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/16/10 13:35Carlos Ramos

1012332Laboratory Services

P-20D

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-06

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

142-28-9 1.0U 0.141.01,3-Dichloropropane

594-20-7 1.0U 0.181.02,2-Dichloropropane

563-58-6 1.0U 0.251.01,1-Dichloropropene

10061-01-5 1.0U 0.251.0cis-1,3-Dichloropropene

10061-02-6 1.0U 0.231.0trans-1,3-Dichloropropene

100-41-4 1.0U 0.141.0Ethylbenzene

87-68-3 1.0U 0.281.0Hexachlorobutadiene

98-82-8 1.0U 0.151.0Isopropylbenzene

99-87-6 1.0U 0.291.04-Isopropyltoluene

1634-04-4 1.0U 0.281.0Methyl tert-Butyl Ether

75-09-2 1.0U 0.261.0Methylene Chloride

78-93-3 5.0U 0.555.02-Butanone (MEK)

108-10-1 5.0U 0.285.04-Methyl-2-pentanone (MIBK)

91-20-3 5.0U 0.375.0Naphthalene

103-65-1 1.0U 0.151.0n-Propylbenzene

100-42-5 1.0U 0.111.0Styrene

630-20-6 1.0U 0.161.01,1,1,2-Tetrachloroethane

79-34-5 1.0U 0.0701.01,1,2,2-Tetrachloroethane

127-18-4 1.0U 0.161.0Tetrachloroethene

108-88-3 1.0U 0.161.0Toluene

87-61-6 1.0U 0.181.01,2,3-Trichlorobenzene

120-82-1 1.0U 0.161.01,2,4-Trichlorobenzene

71-55-6 1.0U 0.191.01,1,1-Trichloroethane

79-00-5 1.0U 0.181.01,1,2-Trichloroethane

79-01-6 1.0U 0.0921.0Trichloroethene

75-69-4 1.0U 0.201.0Trichlorofluoromethane

96-18-4 1.0U 0.281.01,2,3-Trichloropropane

95-63-6 1.0U 0.161.01,2,4-Trimethylbenzene

108-67-8 1.0U 0.181.01,3,5-Trimethylbenzene

75-01-4 1.0U 0.101.0Vinyl Chloride

136777-61-2 2.0U 0.282.0Xylene, Meta + Para

Continued on next page

Page 22 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/16/10 13:35Carlos Ramos

1012332Laboratory Services

P-20D

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-06

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

95-47-6 1.0U 0.141.0Xylene, Ortho

Control Limits% RecoverySurrogates:

88-116100Dibromofluoromethane87-1231061,2-Dichloroethane-d491-10795Toluene-d884-1061004-Bromofluorobenzene

Page 23 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/16/10 14:20Carlos Ramos

1012332Laboratory Services

P-20S

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-07

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

67-64-1 5.0U 2.15.0Acetone

71-43-2 1.0U 0.181.0Benzene

108-86-1 1.0U 0.191.0Bromobenzene

74-97-5 1.0U 0.181.0Bromochloromethane

75-27-4 1.0U 0.131.0Bromodichloromethane

75-25-2 1.0U 0.151.0Bromoform

74-83-9 1.0U 0.181.0Bromomethane

104-51-8 1.0U 0.181.0n-Butylbenzene

135-98-8 1.0U 0.181.0sec-Butylbenzene

98-06-6 1.0U 0.151.0tert-Butylbenzene

56-23-5 1.0U 0.131.0Carbon Tetrachloride

108-90-7 1.0U 0.191.0Chlorobenzene

75-00-3 1.0U 0.151.0Chloroethane

67-66-3 0.48J 0.171.0Chloroform

74-87-3 1.0U 0.161.0Chloromethane

95-49-8 1.0U 0.161.02-Chlorotoluene

106-43-4 1.0U 0.121.04-Chlorotoluene

96-12-8 1.0U 0.401.01,2-Dibromo-3-chloropropane

124-48-1 1.0U 0.141.0Dibromochloromethane

106-93-4 1.0U 0.221.01,2-Dibromoethane

74-95-3 1.0U 0.231.0Dibromomethane

95-50-1 1.0U 0.121.01,2-Dichlorobenzene

541-73-1 1.0U 0.131.01,3-Dichlorobenzene

106-46-7 1.0U 0.121.01,4-Dichlorobenzene

75-71-8 1.0U 0.211.0Dichlorodifluoromethane

75-34-3 1.0U 0.131.01,1-Dichloroethane

107-06-2 1.0U 0.131.01,2-Dichloroethane

75-35-4 0.67J 0.131.01,1-Dichloroethene

156-59-2 1.0U 0.231.0cis-1,2-Dichloroethene

156-60-5 1.0U 0.201.0trans-1,2-Dichloroethene

78-87-5 1.0U 0.151.01,2-Dichloropropane

Continued on next page

Page 24 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/16/10 14:20Carlos Ramos

1012332Laboratory Services

P-20S

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-07

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

142-28-9 1.0U 0.141.01,3-Dichloropropane

594-20-7 1.0U 0.181.02,2-Dichloropropane

563-58-6 1.0U 0.251.01,1-Dichloropropene

10061-01-5 1.0U 0.251.0cis-1,3-Dichloropropene

10061-02-6 1.0U 0.231.0trans-1,3-Dichloropropene

100-41-4 1.0U 0.141.0Ethylbenzene

87-68-3 1.0U 0.281.0Hexachlorobutadiene

98-82-8 1.0U 0.151.0Isopropylbenzene

99-87-6 1.0U 0.291.04-Isopropyltoluene

1634-04-4 1.0U 0.281.0Methyl tert-Butyl Ether

75-09-2 1.0U 0.261.0Methylene Chloride

78-93-3 5.0U 0.555.02-Butanone (MEK)

108-10-1 5.0U 0.285.04-Methyl-2-pentanone (MIBK)

91-20-3 5.0U 0.375.0Naphthalene

103-65-1 1.0U 0.151.0n-Propylbenzene

100-42-5 1.0U 0.111.0Styrene

630-20-6 1.0U 0.161.01,1,1,2-Tetrachloroethane

79-34-5 1.0U 0.0701.01,1,2,2-Tetrachloroethane

127-18-4 1.0U 0.161.0Tetrachloroethene

108-88-3 1.0U 0.161.0Toluene

87-61-6 1.0U 0.181.01,2,3-Trichlorobenzene

120-82-1 1.0U 0.161.01,2,4-Trichlorobenzene

71-55-6 1.0U 0.191.01,1,1-Trichloroethane

79-00-5 1.0U 0.181.01,1,2-Trichloroethane

79-01-6 1.0U 0.0921.0Trichloroethene

75-69-4 1.0U 0.201.0Trichlorofluoromethane

96-18-4 1.0U 0.281.01,2,3-Trichloropropane

95-63-6 1.0U 0.161.01,2,4-Trimethylbenzene

108-67-8 1.0U 0.181.01,3,5-Trimethylbenzene

75-01-4 1.0U 0.101.0Vinyl Chloride

136777-61-2 2.0U 0.282.0Xylene, Meta + Para

Continued on next page

Page 25 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/16/10 14:20Carlos Ramos

1012332Laboratory Services

P-20S

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-07

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

95-47-6 1.0U 0.141.0Xylene, Ortho

Control Limits% RecoverySurrogates:

88-11699Dibromofluoromethane87-1231061,2-Dichloroethane-d491-10796Toluene-d884-1061004-Bromofluorobenzene

Page 26 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/16/10 15:35Carlos Ramos

1012332Laboratory Services

P-22S

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-08

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

67-64-1 5.0U 2.15.0Acetone

71-43-2 1.0U 0.181.0Benzene

108-86-1 1.0U 0.191.0Bromobenzene

74-97-5 1.0U 0.181.0Bromochloromethane

75-27-4 1.0U 0.131.0Bromodichloromethane

75-25-2 1.0U 0.151.0Bromoform

74-83-9 1.0U 0.181.0Bromomethane

104-51-8 1.0U 0.181.0n-Butylbenzene

135-98-8 1.0U 0.181.0sec-Butylbenzene

98-06-6 1.0U 0.151.0tert-Butylbenzene

56-23-5 1.0U 0.131.0Carbon Tetrachloride

108-90-7 1.0U 0.191.0Chlorobenzene

75-00-3 1.0U 0.151.0Chloroethane

67-66-3 0.61J 0.171.0Chloroform

74-87-3 1.0U 0.161.0Chloromethane

95-49-8 1.0U 0.161.02-Chlorotoluene

106-43-4 1.0U 0.121.04-Chlorotoluene

96-12-8 1.0U 0.401.01,2-Dibromo-3-chloropropane

124-48-1 1.0U 0.141.0Dibromochloromethane

106-93-4 1.0U 0.221.01,2-Dibromoethane

74-95-3 1.0U 0.231.0Dibromomethane

95-50-1 1.0U 0.121.01,2-Dichlorobenzene

541-73-1 1.0U 0.131.01,3-Dichlorobenzene

106-46-7 1.0U 0.121.01,4-Dichlorobenzene

75-71-8 1.0U 0.211.0Dichlorodifluoromethane

75-34-3 0.26J 0.131.01,1-Dichloroethane

107-06-2 1.0U 0.131.01,2-Dichloroethane

75-35-4 1.5 0.131.01,1-Dichloroethene

156-59-2 1.0U 0.231.0cis-1,2-Dichloroethene

156-60-5 1.0U 0.201.0trans-1,2-Dichloroethene

78-87-5 1.0U 0.151.01,2-Dichloropropane

Continued on next page

Page 27 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/16/10 15:35Carlos Ramos

1012332Laboratory Services

P-22S

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-08

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

142-28-9 1.0U 0.141.01,3-Dichloropropane

594-20-7 1.0U 0.181.02,2-Dichloropropane

563-58-6 1.0U 0.251.01,1-Dichloropropene

10061-01-5 1.0U 0.251.0cis-1,3-Dichloropropene

10061-02-6 1.0U 0.231.0trans-1,3-Dichloropropene

100-41-4 1.0U 0.141.0Ethylbenzene

87-68-3 1.0U 0.281.0Hexachlorobutadiene

98-82-8 1.0U 0.151.0Isopropylbenzene

99-87-6 1.0U 0.291.04-Isopropyltoluene

1634-04-4 1.0U 0.281.0Methyl tert-Butyl Ether

75-09-2 1.0U 0.261.0Methylene Chloride

78-93-3 5.0U 0.555.02-Butanone (MEK)

108-10-1 5.0U 0.285.04-Methyl-2-pentanone (MIBK)

91-20-3 5.0U 0.375.0Naphthalene

103-65-1 1.0U 0.151.0n-Propylbenzene

100-42-5 1.0U 0.111.0Styrene

630-20-6 1.0U 0.161.01,1,1,2-Tetrachloroethane

79-34-5 1.0U 0.0701.01,1,2,2-Tetrachloroethane

127-18-4 1.0U 0.161.0Tetrachloroethene

108-88-3 1.0U 0.161.0Toluene

87-61-6 1.0U 0.181.01,2,3-Trichlorobenzene

120-82-1 1.0U 0.161.01,2,4-Trichlorobenzene

71-55-6 1.0U 0.191.01,1,1-Trichloroethane

79-00-5 1.0U 0.181.01,1,2-Trichloroethane

79-01-6 1.0U 0.0921.0Trichloroethene

75-69-4 1.0U 0.201.0Trichlorofluoromethane

96-18-4 1.0U 0.281.01,2,3-Trichloropropane

95-63-6 1.0U 0.161.01,2,4-Trimethylbenzene

108-67-8 1.0U 0.181.01,3,5-Trimethylbenzene

75-01-4 1.0U 0.101.0Vinyl Chloride

136777-61-2 2.0U 0.282.0Xylene, Meta + Para

Continued on next page

Page 28 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/16/10 15:35Carlos Ramos

1012332Laboratory Services

P-22S

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-08

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

95-47-6 1.0U 0.141.0Xylene, Ortho

Control Limits% RecoverySurrogates:

88-116100Dibromofluoromethane87-1231041,2-Dichloroethane-d491-10795Toluene-d884-106984-Bromofluorobenzene

Page 29 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/17/10 09:40Carlos Ramos

1012332Laboratory Services

P-18S

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-09

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

67-64-1 5.0U 2.15.0Acetone

71-43-2 1.0U 0.181.0Benzene

108-86-1 1.0U 0.191.0Bromobenzene

74-97-5 1.0U 0.181.0Bromochloromethane

75-27-4 1.0U 0.131.0Bromodichloromethane

75-25-2 1.0U 0.151.0Bromoform

74-83-9 1.0U 0.181.0Bromomethane

104-51-8 1.0U 0.181.0n-Butylbenzene

135-98-8 1.0U 0.181.0sec-Butylbenzene

98-06-6 1.0U 0.151.0tert-Butylbenzene

56-23-5 1.0U 0.131.0Carbon Tetrachloride

108-90-7 1.0U 0.191.0Chlorobenzene

75-00-3 1.0U 0.151.0Chloroethane

67-66-3 1.0U 0.171.0Chloroform

74-87-3 1.0U 0.161.0Chloromethane

95-49-8 1.0U 0.161.02-Chlorotoluene

106-43-4 1.0U 0.121.04-Chlorotoluene

96-12-8 1.0U 0.401.01,2-Dibromo-3-chloropropane

124-48-1 1.0U 0.141.0Dibromochloromethane

106-93-4 1.0U 0.221.01,2-Dibromoethane

74-95-3 1.0U 0.231.0Dibromomethane

95-50-1 1.0U 0.121.01,2-Dichlorobenzene

541-73-1 1.0U 0.131.01,3-Dichlorobenzene

106-46-7 1.0U 0.121.01,4-Dichlorobenzene

75-71-8 1.0U 0.211.0Dichlorodifluoromethane

75-34-3 1.0U 0.131.01,1-Dichloroethane

107-06-2 1.0U 0.131.01,2-Dichloroethane

75-35-4 0.51J 0.131.01,1-Dichloroethene

156-59-2 1.0U 0.231.0cis-1,2-Dichloroethene

156-60-5 1.0U 0.201.0trans-1,2-Dichloroethene

78-87-5 1.0U 0.151.01,2-Dichloropropane

Continued on next page

Page 30 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/17/10 09:40Carlos Ramos

1012332Laboratory Services

P-18S

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-09

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

142-28-9 1.0U 0.141.01,3-Dichloropropane

594-20-7 1.0U 0.181.02,2-Dichloropropane

563-58-6 1.0U 0.251.01,1-Dichloropropene

10061-01-5 1.0U 0.251.0cis-1,3-Dichloropropene

10061-02-6 1.0U 0.231.0trans-1,3-Dichloropropene

100-41-4 1.0U 0.141.0Ethylbenzene

87-68-3 1.0U 0.281.0Hexachlorobutadiene

98-82-8 1.0U 0.151.0Isopropylbenzene

99-87-6 1.0U 0.291.04-Isopropyltoluene

1634-04-4 1.0U 0.281.0Methyl tert-Butyl Ether

75-09-2 1.0U 0.261.0Methylene Chloride

78-93-3 5.0U 0.555.02-Butanone (MEK)

108-10-1 5.0U 0.285.04-Methyl-2-pentanone (MIBK)

91-20-3 5.0U 0.375.0Naphthalene

103-65-1 1.0U 0.151.0n-Propylbenzene

100-42-5 1.0U 0.111.0Styrene

630-20-6 1.0U 0.161.01,1,1,2-Tetrachloroethane

79-34-5 1.0U 0.0701.01,1,2,2-Tetrachloroethane

127-18-4 1.0U 0.161.0Tetrachloroethene

108-88-3 1.0U 0.161.0Toluene

87-61-6 1.0U 0.181.01,2,3-Trichlorobenzene

120-82-1 1.0U 0.161.01,2,4-Trichlorobenzene

71-55-6 1.0U 0.191.01,1,1-Trichloroethane

79-00-5 1.0U 0.181.01,1,2-Trichloroethane

79-01-6 1.0U 0.0921.0Trichloroethene

75-69-4 1.0U 0.201.0Trichlorofluoromethane

96-18-4 1.0U 0.281.01,2,3-Trichloropropane

95-63-6 1.0U 0.161.01,2,4-Trimethylbenzene

108-67-8 1.0U 0.181.01,3,5-Trimethylbenzene

75-01-4 1.0U 0.101.0Vinyl Chloride

136777-61-2 2.0U 0.282.0Xylene, Meta + Para

Continued on next page

Page 31 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/17/10 09:40Carlos Ramos

1012332Laboratory Services

P-18S

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-09

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

95-47-6 1.0U 0.141.0Xylene, Ortho

Control Limits% RecoverySurrogates:

88-116101Dibromofluoromethane87-1231051,2-Dichloroethane-d491-10796Toluene-d884-106984-Bromofluorobenzene

Page 32 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/17/10 10:20Carlos Ramos

1012332Laboratory Services

P-18D

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-10

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

67-64-1 2.5J 2.15.0Acetone

71-43-2 1.0U 0.181.0Benzene

108-86-1 1.0U 0.191.0Bromobenzene

74-97-5 1.0U 0.181.0Bromochloromethane

75-27-4 1.0U 0.131.0Bromodichloromethane

75-25-2 1.0U 0.151.0Bromoform

74-83-9 1.0U 0.181.0Bromomethane

104-51-8 1.0U 0.181.0n-Butylbenzene

135-98-8 1.0U 0.181.0sec-Butylbenzene

98-06-6 1.0U 0.151.0tert-Butylbenzene

56-23-5 1.0U 0.131.0Carbon Tetrachloride

108-90-7 1.0U 0.191.0Chlorobenzene

75-00-3 1.0U 0.151.0Chloroethane

67-66-3 1.0 0.171.0Chloroform

74-87-3 1.0U 0.161.0Chloromethane

95-49-8 1.0U 0.161.02-Chlorotoluene

106-43-4 1.0U 0.121.04-Chlorotoluene

96-12-8 1.0U 0.401.01,2-Dibromo-3-chloropropane

124-48-1 1.0U 0.141.0Dibromochloromethane

106-93-4 1.0U 0.221.01,2-Dibromoethane

74-95-3 1.0U 0.231.0Dibromomethane

95-50-1 1.0U 0.121.01,2-Dichlorobenzene

541-73-1 1.0U 0.131.01,3-Dichlorobenzene

106-46-7 1.0U 0.121.01,4-Dichlorobenzene

75-71-8 1.0U 0.211.0Dichlorodifluoromethane

75-34-3 1.3 0.131.01,1-Dichloroethane

107-06-2 1.0U 0.131.01,2-Dichloroethane

75-35-4 19 0.131.01,1-Dichloroethene

156-59-2 1.0U 0.231.0cis-1,2-Dichloroethene

156-60-5 1.0U 0.201.0trans-1,2-Dichloroethene

78-87-5 1.0U 0.151.01,2-Dichloropropane

Continued on next page

Page 33 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/17/10 10:20Carlos Ramos

1012332Laboratory Services

P-18D

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-10

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

142-28-9 1.0U 0.141.01,3-Dichloropropane

594-20-7 1.0U 0.181.02,2-Dichloropropane

563-58-6 1.0U 0.251.01,1-Dichloropropene

10061-01-5 1.0U 0.251.0cis-1,3-Dichloropropene

10061-02-6 1.0U 0.231.0trans-1,3-Dichloropropene

100-41-4 1.0U 0.141.0Ethylbenzene

87-68-3 1.0U 0.281.0Hexachlorobutadiene

98-82-8 1.0U 0.151.0Isopropylbenzene

99-87-6 1.0U 0.291.04-Isopropyltoluene

1634-04-4 1.0U 0.281.0Methyl tert-Butyl Ether

75-09-2 1.0U 0.261.0Methylene Chloride

78-93-3 5.0U 0.555.02-Butanone (MEK)

108-10-1 5.0U 0.285.04-Methyl-2-pentanone (MIBK)

91-20-3 5.0U 0.375.0Naphthalene

103-65-1 1.0U 0.151.0n-Propylbenzene

100-42-5 1.0U 0.111.0Styrene

630-20-6 1.0U 0.161.01,1,1,2-Tetrachloroethane

79-34-5 1.0U 0.0701.01,1,2,2-Tetrachloroethane

127-18-4 1.0U 0.161.0Tetrachloroethene

108-88-3 1.0U 0.161.0Toluene

87-61-6 1.0U 0.181.01,2,3-Trichlorobenzene

120-82-1 1.0U 0.161.01,2,4-Trichlorobenzene

71-55-6 0.34J 0.191.01,1,1-Trichloroethane

79-00-5 1.0U 0.181.01,1,2-Trichloroethane

79-01-6 1.0U 0.0921.0Trichloroethene

75-69-4 1.0U 0.201.0Trichlorofluoromethane

96-18-4 1.0U 0.281.01,2,3-Trichloropropane

95-63-6 1.0U 0.161.01,2,4-Trimethylbenzene

108-67-8 1.0U 0.181.01,3,5-Trimethylbenzene

75-01-4 1.0U 0.101.0Vinyl Chloride

136777-61-2 2.0U 0.282.0Xylene, Meta + Para

Continued on next page

Page 34 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/17/10 10:20Carlos Ramos

1012332Laboratory Services

P-18D

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-10

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

95-47-6 1.0U 0.141.0Xylene, Ortho

Control Limits% RecoverySurrogates:

88-116100Dibromofluoromethane87-1231041,2-Dichloroethane-d491-10794Toluene-d884-106994-Bromofluorobenzene

Page 35 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/17/10 10:40Carlos Ramos

1012332Laboratory Services

P-18D (Duplicate 2)

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-11

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

67-64-1 5.0U 2.15.0Acetone

71-43-2 1.0U 0.181.0Benzene

108-86-1 1.0U 0.191.0Bromobenzene

74-97-5 1.0U 0.181.0Bromochloromethane

75-27-4 1.0U 0.131.0Bromodichloromethane

75-25-2 1.0U 0.151.0Bromoform

74-83-9 1.0U 0.181.0Bromomethane

104-51-8 1.0U 0.181.0n-Butylbenzene

135-98-8 1.0U 0.181.0sec-Butylbenzene

98-06-6 1.0U 0.151.0tert-Butylbenzene

56-23-5 1.0U 0.131.0Carbon Tetrachloride

108-90-7 1.0U 0.191.0Chlorobenzene

75-00-3 1.0U 0.151.0Chloroethane

67-66-3 1.0 0.171.0Chloroform

74-87-3 1.0U 0.161.0Chloromethane

95-49-8 1.0U 0.161.02-Chlorotoluene

106-43-4 1.0U 0.121.04-Chlorotoluene

96-12-8 1.0U 0.401.01,2-Dibromo-3-chloropropane

124-48-1 1.0U 0.141.0Dibromochloromethane

106-93-4 1.0U 0.221.01,2-Dibromoethane

74-95-3 1.0U 0.231.0Dibromomethane

95-50-1 1.0U 0.121.01,2-Dichlorobenzene

541-73-1 1.0U 0.131.01,3-Dichlorobenzene

106-46-7 1.0U 0.121.01,4-Dichlorobenzene

75-71-8 1.0U 0.211.0Dichlorodifluoromethane

75-34-3 1.3 0.131.01,1-Dichloroethane

107-06-2 1.0U 0.131.01,2-Dichloroethane

75-35-4 20 0.131.01,1-Dichloroethene

156-59-2 1.0U 0.231.0cis-1,2-Dichloroethene

156-60-5 1.0U 0.201.0trans-1,2-Dichloroethene

78-87-5 1.0U 0.151.01,2-Dichloropropane

Continued on next page

Page 36 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/17/10 10:40Carlos Ramos

1012332Laboratory Services

P-18D (Duplicate 2)

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-11

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

142-28-9 1.0U 0.141.01,3-Dichloropropane

594-20-7 1.0U 0.181.02,2-Dichloropropane

563-58-6 1.0U 0.251.01,1-Dichloropropene

10061-01-5 1.0U 0.251.0cis-1,3-Dichloropropene

10061-02-6 1.0U 0.231.0trans-1,3-Dichloropropene

100-41-4 1.0U 0.141.0Ethylbenzene

87-68-3 1.0U 0.281.0Hexachlorobutadiene

98-82-8 1.0U 0.151.0Isopropylbenzene

99-87-6 1.0U 0.291.04-Isopropyltoluene

1634-04-4 1.0U 0.281.0Methyl tert-Butyl Ether

75-09-2 1.0U 0.261.0Methylene Chloride

78-93-3 5.0U 0.555.02-Butanone (MEK)

108-10-1 5.0U 0.285.04-Methyl-2-pentanone (MIBK)

91-20-3 5.0U 0.375.0Naphthalene

103-65-1 1.0U 0.151.0n-Propylbenzene

100-42-5 1.0U 0.111.0Styrene

630-20-6 1.0U 0.161.01,1,1,2-Tetrachloroethane

79-34-5 1.0U 0.0701.01,1,2,2-Tetrachloroethane

127-18-4 1.0U 0.161.0Tetrachloroethene

108-88-3 1.0U 0.161.0Toluene

87-61-6 1.0U 0.181.01,2,3-Trichlorobenzene

120-82-1 1.0U 0.161.01,2,4-Trichlorobenzene

71-55-6 0.31J 0.191.01,1,1-Trichloroethane

79-00-5 1.0U 0.181.01,1,2-Trichloroethane

79-01-6 1.0U 0.0921.0Trichloroethene

75-69-4 1.0U 0.201.0Trichlorofluoromethane

96-18-4 1.0U 0.281.01,2,3-Trichloropropane

95-63-6 1.0U 0.161.01,2,4-Trimethylbenzene

108-67-8 1.0U 0.181.01,3,5-Trimethylbenzene

75-01-4 1.0U 0.101.0Vinyl Chloride

136777-61-2 2.0U 0.282.0Xylene, Meta + Para

Continued on next page

Page 37 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/17/10 10:40Carlos Ramos

1012332Laboratory Services

P-18D (Duplicate 2)

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-11

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

95-47-6 1.0U 0.141.0Xylene, Ortho

Control Limits% RecoverySurrogates:

88-116100Dibromofluoromethane87-1231061,2-Dichloroethane-d491-10795Toluene-d884-106994-Bromofluorobenzene

Page 38 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/17/10 11:25Carlos Ramos

1012332Laboratory Services

P-17D

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-12

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

67-64-1 3.5J 2.15.0Acetone

71-43-2 1.0U 0.181.0Benzene

108-86-1 1.0U 0.191.0Bromobenzene

74-97-5 1.0U 0.181.0Bromochloromethane

75-27-4 1.0U 0.131.0Bromodichloromethane

75-25-2 1.0U 0.151.0Bromoform

74-83-9 1.0U 0.181.0Bromomethane

104-51-8 1.0U 0.181.0n-Butylbenzene

135-98-8 1.0U 0.181.0sec-Butylbenzene

98-06-6 1.0U 0.151.0tert-Butylbenzene

56-23-5 1.0U 0.131.0Carbon Tetrachloride

108-90-7 1.0U 0.191.0Chlorobenzene

75-00-3 1.0U 0.151.0Chloroethane

67-66-3 1.0U 0.171.0Chloroform

74-87-3 1.0U 0.161.0Chloromethane

95-49-8 1.0U 0.161.02-Chlorotoluene

106-43-4 1.0U 0.121.04-Chlorotoluene

96-12-8 1.0U 0.401.01,2-Dibromo-3-chloropropane

124-48-1 1.0U 0.141.0Dibromochloromethane

106-93-4 1.0U 0.221.01,2-Dibromoethane

74-95-3 1.0U 0.231.0Dibromomethane

95-50-1 1.0U 0.121.01,2-Dichlorobenzene

541-73-1 1.0U 0.131.01,3-Dichlorobenzene

106-46-7 1.0U 0.121.01,4-Dichlorobenzene

75-71-8 1.0U 0.211.0Dichlorodifluoromethane

75-34-3 1.9 0.131.01,1-Dichloroethane

107-06-2 1.0U 0.131.01,2-Dichloroethane

75-35-4 64 0.131.01,1-Dichloroethene

156-59-2 1.0U 0.231.0cis-1,2-Dichloroethene

156-60-5 1.0U 0.201.0trans-1,2-Dichloroethene

78-87-5 1.0U 0.151.01,2-Dichloropropane

Continued on next page

Page 39 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/17/10 11:25Carlos Ramos

1012332Laboratory Services

P-17D

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-12

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

142-28-9 1.0U 0.141.01,3-Dichloropropane

594-20-7 1.0U 0.181.02,2-Dichloropropane

563-58-6 1.0U 0.251.01,1-Dichloropropene

10061-01-5 1.0U 0.251.0cis-1,3-Dichloropropene

10061-02-6 1.0U 0.231.0trans-1,3-Dichloropropene

100-41-4 1.0U 0.141.0Ethylbenzene

87-68-3 1.0U 0.281.0Hexachlorobutadiene

98-82-8 1.0U 0.151.0Isopropylbenzene

99-87-6 1.0U 0.291.04-Isopropyltoluene

1634-04-4 1.0U 0.281.0Methyl tert-Butyl Ether

75-09-2 1.0U 0.261.0Methylene Chloride

78-93-3 5.0U 0.555.02-Butanone (MEK)

108-10-1 5.0U 0.285.04-Methyl-2-pentanone (MIBK)

91-20-3 5.0U 0.375.0Naphthalene

103-65-1 1.0U 0.151.0n-Propylbenzene

100-42-5 1.0U 0.111.0Styrene

630-20-6 1.0U 0.161.01,1,1,2-Tetrachloroethane

79-34-5 1.0U 0.0701.01,1,2,2-Tetrachloroethane

127-18-4 1.0U 0.161.0Tetrachloroethene

108-88-3 1.0U 0.161.0Toluene

87-61-6 1.0U 0.181.01,2,3-Trichlorobenzene

120-82-1 1.0U 0.161.01,2,4-Trichlorobenzene

71-55-6 1.0U 0.191.01,1,1-Trichloroethane

79-00-5 1.0U 0.181.01,1,2-Trichloroethane

79-01-6 1.0U 0.0921.0Trichloroethene

75-69-4 1.0U 0.201.0Trichlorofluoromethane

96-18-4 1.0U 0.281.01,2,3-Trichloropropane

95-63-6 1.0U 0.161.01,2,4-Trimethylbenzene

108-67-8 1.0U 0.181.01,3,5-Trimethylbenzene

75-01-4 1.0U 0.101.0Vinyl Chloride

136777-61-2 2.0U 0.282.0Xylene, Meta + Para

Continued on next page

Page 40 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/17/10 11:25Carlos Ramos

1012332Laboratory Services

P-17D

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-12

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

95-47-6 1.0U 0.141.0Xylene, Ortho

Control Limits% RecoverySurrogates:

88-116100Dibromofluoromethane87-1231061,2-Dichloroethane-d491-10795Toluene-d884-106994-Bromofluorobenzene

Page 41 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/17/10 12:25Carlos Ramos

1012332Laboratory Services

P-19D

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-13

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

67-64-1 5.0U 2.15.0Acetone

71-43-2 1.0U 0.181.0Benzene

108-86-1 1.0U 0.191.0Bromobenzene

74-97-5 1.0U 0.181.0Bromochloromethane

75-27-4 1.0U 0.131.0Bromodichloromethane

75-25-2 1.0U 0.151.0Bromoform

74-83-9 1.0U 0.181.0Bromomethane

104-51-8 1.0U 0.181.0n-Butylbenzene

135-98-8 1.0U 0.181.0sec-Butylbenzene

98-06-6 1.0U 0.151.0tert-Butylbenzene

56-23-5 1.0U 0.131.0Carbon Tetrachloride

108-90-7 1.0U 0.191.0Chlorobenzene

75-00-3 1.0U 0.151.0Chloroethane

67-66-3 1.6 0.171.0Chloroform

74-87-3 1.0U 0.161.0Chloromethane

95-49-8 1.0U 0.161.02-Chlorotoluene

106-43-4 1.0U 0.121.04-Chlorotoluene

96-12-8 1.0U 0.401.01,2-Dibromo-3-chloropropane

124-48-1 1.0U 0.141.0Dibromochloromethane

106-93-4 1.0U 0.221.01,2-Dibromoethane

74-95-3 1.0U 0.231.0Dibromomethane

95-50-1 1.0U 0.121.01,2-Dichlorobenzene

541-73-1 1.0U 0.131.01,3-Dichlorobenzene

106-46-7 1.0U 0.121.01,4-Dichlorobenzene

75-71-8 1.0U 0.211.0Dichlorodifluoromethane

75-34-3 1.0U 0.131.01,1-Dichloroethane

107-06-2 1.0U 0.131.01,2-Dichloroethane

75-35-4 1.2 0.131.01,1-Dichloroethene

156-59-2 1.0U 0.231.0cis-1,2-Dichloroethene

156-60-5 1.0U 0.201.0trans-1,2-Dichloroethene

78-87-5 1.0U 0.151.01,2-Dichloropropane

Continued on next page

Page 42 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/17/10 12:25Carlos Ramos

1012332Laboratory Services

P-19D

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-13

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

142-28-9 1.0U 0.141.01,3-Dichloropropane

594-20-7 1.0U 0.181.02,2-Dichloropropane

563-58-6 1.0U 0.251.01,1-Dichloropropene

10061-01-5 1.0U 0.251.0cis-1,3-Dichloropropene

10061-02-6 1.0U 0.231.0trans-1,3-Dichloropropene

100-41-4 1.0U 0.141.0Ethylbenzene

87-68-3 1.0U 0.281.0Hexachlorobutadiene

98-82-8 1.0U 0.151.0Isopropylbenzene

99-87-6 1.0U 0.291.04-Isopropyltoluene

1634-04-4 1.0U 0.281.0Methyl tert-Butyl Ether

75-09-2 1.0U 0.261.0Methylene Chloride

78-93-3 5.0U 0.555.02-Butanone (MEK)

108-10-1 5.0U 0.285.04-Methyl-2-pentanone (MIBK)

91-20-3 5.0U 0.375.0Naphthalene

103-65-1 1.0U 0.151.0n-Propylbenzene

100-42-5 1.0U 0.111.0Styrene

630-20-6 1.0U 0.161.01,1,1,2-Tetrachloroethane

79-34-5 1.0U 0.0701.01,1,2,2-Tetrachloroethane

127-18-4 1.0U 0.161.0Tetrachloroethene

108-88-3 1.0U 0.161.0Toluene

87-61-6 1.0U 0.181.01,2,3-Trichlorobenzene

120-82-1 1.0U 0.161.01,2,4-Trichlorobenzene

71-55-6 1.0U 0.191.01,1,1-Trichloroethane

79-00-5 1.0U 0.181.01,1,2-Trichloroethane

79-01-6 1.0U 0.0921.0Trichloroethene

75-69-4 1.0U 0.201.0Trichlorofluoromethane

96-18-4 1.0U 0.281.01,2,3-Trichloropropane

95-63-6 1.0U 0.161.01,2,4-Trimethylbenzene

108-67-8 1.0U 0.181.01,3,5-Trimethylbenzene

75-01-4 1.0U 0.101.0Vinyl Chloride

136777-61-2 2.0U 0.282.0Xylene, Meta + Para

Continued on next page

Page 43 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/17/10 12:25Carlos Ramos

1012332Laboratory Services

P-19D

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-13

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

95-47-6 1.0U 0.141.0Xylene, Ortho

Control Limits% RecoverySurrogates:

88-11699Dibromofluoromethane87-1231061,2-Dichloroethane-d491-10796Toluene-d884-1061004-Bromofluorobenzene

Page 44 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/17/10 13:10Carlos Ramos

1012332Laboratory Services

P-19S

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-14

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

67-64-1 5.0U 2.15.0Acetone

71-43-2 1.0U 0.181.0Benzene

108-86-1 1.0U 0.191.0Bromobenzene

74-97-5 1.0U 0.181.0Bromochloromethane

75-27-4 1.0U 0.131.0Bromodichloromethane

75-25-2 1.0U 0.151.0Bromoform

74-83-9 1.0U 0.181.0Bromomethane

104-51-8 1.0U 0.181.0n-Butylbenzene

135-98-8 1.0U 0.181.0sec-Butylbenzene

98-06-6 1.0U 0.151.0tert-Butylbenzene

56-23-5 1.0U 0.131.0Carbon Tetrachloride

108-90-7 1.0U 0.191.0Chlorobenzene

75-00-3 1.0U 0.151.0Chloroethane

67-66-3 1.0U 0.171.0Chloroform

74-87-3 1.0U 0.161.0Chloromethane

95-49-8 1.0U 0.161.02-Chlorotoluene

106-43-4 1.0U 0.121.04-Chlorotoluene

96-12-8 1.0U 0.401.01,2-Dibromo-3-chloropropane

124-48-1 1.0U 0.141.0Dibromochloromethane

106-93-4 1.0U 0.221.01,2-Dibromoethane

74-95-3 1.0U 0.231.0Dibromomethane

95-50-1 1.0U 0.121.01,2-Dichlorobenzene

541-73-1 1.0U 0.131.01,3-Dichlorobenzene

106-46-7 1.0U 0.121.01,4-Dichlorobenzene

75-71-8 1.0U 0.211.0Dichlorodifluoromethane

75-34-3 1.0U 0.131.01,1-Dichloroethane

107-06-2 1.0U 0.131.01,2-Dichloroethane

75-35-4 1.0U 0.131.01,1-Dichloroethene

156-59-2 1.0U 0.231.0cis-1,2-Dichloroethene

156-60-5 1.0U 0.201.0trans-1,2-Dichloroethene

78-87-5 1.0U 0.151.01,2-Dichloropropane

Continued on next page

Page 45 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/17/10 13:10Carlos Ramos

1012332Laboratory Services

P-19S

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-14

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

142-28-9 1.0U 0.141.01,3-Dichloropropane

594-20-7 1.0U 0.181.02,2-Dichloropropane

563-58-6 1.0U 0.251.01,1-Dichloropropene

10061-01-5 1.0U 0.251.0cis-1,3-Dichloropropene

10061-02-6 1.0U 0.231.0trans-1,3-Dichloropropene

100-41-4 1.0U 0.141.0Ethylbenzene

87-68-3 1.0U 0.281.0Hexachlorobutadiene

98-82-8 1.0U 0.151.0Isopropylbenzene

99-87-6 1.0U 0.291.04-Isopropyltoluene

1634-04-4 1.0U 0.281.0Methyl tert-Butyl Ether

75-09-2 1.0U 0.261.0Methylene Chloride

78-93-3 5.0U 0.555.02-Butanone (MEK)

108-10-1 5.0U 0.285.04-Methyl-2-pentanone (MIBK)

91-20-3 5.0U 0.375.0Naphthalene

103-65-1 1.0U 0.151.0n-Propylbenzene

100-42-5 1.0U 0.111.0Styrene

630-20-6 1.0U 0.161.01,1,1,2-Tetrachloroethane

79-34-5 1.0U 0.0701.01,1,2,2-Tetrachloroethane

127-18-4 1.0U 0.161.0Tetrachloroethene

108-88-3 1.0U 0.161.0Toluene

87-61-6 1.0U 0.181.01,2,3-Trichlorobenzene

120-82-1 1.0U 0.161.01,2,4-Trichlorobenzene

71-55-6 1.0U 0.191.01,1,1-Trichloroethane

79-00-5 1.0U 0.181.01,1,2-Trichloroethane

79-01-6 1.0U 0.0921.0Trichloroethene

75-69-4 1.0U 0.201.0Trichlorofluoromethane

96-18-4 1.0U 0.281.01,2,3-Trichloropropane

95-63-6 1.0U 0.161.01,2,4-Trimethylbenzene

108-67-8 1.0U 0.181.01,3,5-Trimethylbenzene

75-01-4 1.0U 0.101.0Vinyl Chloride

136777-61-2 2.0U 0.282.0Xylene, Meta + Para

Continued on next page

Page 46 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/17/10 13:10Carlos Ramos

1012332Laboratory Services

P-19S

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-14

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

95-47-6 1.0U 0.141.0Xylene, Ortho

Control Limits% RecoverySurrogates:

88-116100Dibromofluoromethane87-1231061,2-Dichloroethane-d491-10796Toluene-d884-1061004-Bromofluorobenzene

Page 47 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/17/10 15:05Carlos Ramos

1012332Laboratory Services

P-8D

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-15

ug/L1

DLV

110057212/29/10 By:1A21014

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

67-64-1 2.3J 2.15.0Acetone

71-43-2 1.0U 0.181.0Benzene

108-86-1 1.0U 0.191.0Bromobenzene

74-97-5 1.0U 0.181.0Bromochloromethane

75-27-4 1.0U 0.131.0Bromodichloromethane

75-25-2 1.0U 0.151.0Bromoform

74-83-9 1.0U 0.181.0Bromomethane

104-51-8 1.0U 0.181.0n-Butylbenzene

135-98-8 1.0U 0.181.0sec-Butylbenzene

98-06-6 1.0U 0.151.0tert-Butylbenzene

56-23-5 1.0U 0.131.0Carbon Tetrachloride

108-90-7 1.0U 0.191.0Chlorobenzene

75-00-3 1.0U 0.151.0Chloroethane

67-66-3 0.45J 0.171.0Chloroform

74-87-3 1.0U 0.161.0Chloromethane

95-49-8 1.0U 0.161.02-Chlorotoluene

106-43-4 1.0U 0.121.04-Chlorotoluene

96-12-8 1.0U 0.401.01,2-Dibromo-3-chloropropane

124-48-1 1.0U 0.141.0Dibromochloromethane

106-93-4 1.0U 0.221.01,2-Dibromoethane

74-95-3 1.0U 0.231.0Dibromomethane

95-50-1 1.0U 0.121.01,2-Dichlorobenzene

541-73-1 1.0U 0.131.01,3-Dichlorobenzene

106-46-7 1.0U 0.121.01,4-Dichlorobenzene

75-71-8 1.0U 0.211.0Dichlorodifluoromethane

75-34-3 17 0.131.01,1-Dichloroethane

107-06-2 1.0U 0.131.01,2-Dichloroethane

75-35-4* 290 0.131.01,1-Dichloroethene

156-59-2 1.0U 0.231.0cis-1,2-Dichloroethene

156-60-5 1.0U 0.201.0trans-1,2-Dichloroethene

78-87-5 1.0U 0.151.01,2-Dichloropropane

*See Statement of Data Qualifications

Continued on next page

Page 48 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/17/10 15:05Carlos Ramos

1012332Laboratory Services

P-8D

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-15

ug/L1

DLV

110057212/29/10 By:1A21014

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

142-28-9 1.0U 0.141.01,3-Dichloropropane

594-20-7 1.0U 0.181.02,2-Dichloropropane

563-58-6 1.0U 0.251.01,1-Dichloropropene

10061-01-5 1.0U 0.251.0cis-1,3-Dichloropropene

10061-02-6 1.0U 0.231.0trans-1,3-Dichloropropene

100-41-4 1.0U 0.141.0Ethylbenzene

87-68-3 1.0U 0.281.0Hexachlorobutadiene

98-82-8 1.0U 0.151.0Isopropylbenzene

99-87-6 1.0U 0.291.04-Isopropyltoluene

1634-04-4 1.0U 0.281.0Methyl tert-Butyl Ether

75-09-2 1.0U 0.261.0Methylene Chloride

78-93-3 5.0U 0.555.02-Butanone (MEK)

108-10-1 5.0U 0.285.04-Methyl-2-pentanone (MIBK)

91-20-3 5.0U 0.375.0Naphthalene

103-65-1 1.0U 0.151.0n-Propylbenzene

100-42-5 1.0U 0.111.0Styrene

630-20-6 1.0U 0.161.01,1,1,2-Tetrachloroethane

79-34-5 1.0U 0.0701.01,1,2,2-Tetrachloroethane

127-18-4 1.0U 0.161.0Tetrachloroethene

108-88-3 1.0U 0.161.0Toluene

87-61-6 1.0U 0.181.01,2,3-Trichlorobenzene

120-82-1 1.0U 0.161.01,2,4-Trichlorobenzene

71-55-6 24 0.191.01,1,1-Trichloroethane

79-00-5 1.0U 0.181.01,1,2-Trichloroethane

79-01-6 1.0U 0.0921.0Trichloroethene

75-69-4 1.1 0.201.0Trichlorofluoromethane

96-18-4 1.0U 0.281.01,2,3-Trichloropropane

95-63-6 1.0U 0.161.01,2,4-Trimethylbenzene

108-67-8 1.0U 0.181.01,3,5-Trimethylbenzene

75-01-4 1.0U 0.101.0Vinyl Chloride

136777-61-2 2.0U 0.282.0Xylene, Meta + Para

Continued on next page

Page 49 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/17/10 15:05Carlos Ramos

1012332Laboratory Services

P-8D

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-15

ug/L1

DLV

110057212/29/10 By:1A21014

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

95-47-6 1.0U 0.141.0Xylene, Ortho

Control Limits% RecoverySurrogates:

88-116100Dibromofluoromethane87-1231041,2-Dichloroethane-d491-10795Toluene-d884-1061004-Bromofluorobenzene

Page 50 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/17/10 15:05Carlos Ramos

1012332Laboratory Services

P-8D

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-15RE1

ug/L2

DLV

110057212/29/10 By:1A21015

12/29/10 By:

Volatile Organic Compounds by EPA Method 8260B

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

67-64-1 6.7J 4.210Acetone

71-43-2 2.0U 0.352.0Benzene

108-86-1 2.0U 0.392.0Bromobenzene

74-97-5 2.0U 0.352.0Bromochloromethane

75-27-4 2.0U 0.272.0Bromodichloromethane

75-25-2 2.0U 0.302.0Bromoform

74-83-9 2.0U 0.352.0Bromomethane

104-51-8 2.0U 0.362.0n-Butylbenzene

135-98-8 2.0U 0.352.0sec-Butylbenzene

98-06-6 2.0U 0.312.0tert-Butylbenzene

56-23-5 2.0U 0.262.0Carbon Tetrachloride

108-90-7 2.0U 0.382.0Chlorobenzene

75-00-3 2.0U 0.302.0Chloroethane

67-66-3 0.58J 0.342.0Chloroform

74-87-3 2.0U 0.322.0Chloromethane

95-49-8 2.0U 0.332.02-Chlorotoluene

106-43-4 2.0U 0.242.04-Chlorotoluene

96-12-8 2.0U 0.792.01,2-Dibromo-3-chloropropane

124-48-1 2.0U 0.282.0Dibromochloromethane

106-93-4 2.0U 0.432.01,2-Dibromoethane

74-95-3 2.0U 0.452.0Dibromomethane

95-50-1 2.0U 0.252.01,2-Dichlorobenzene

541-73-1 2.0U 0.252.01,3-Dichlorobenzene

106-46-7 2.0U 0.242.01,4-Dichlorobenzene

75-71-8* 2.0U 0.422.0Dichlorodifluoromethane

75-34-3 17 0.262.01,1-Dichloroethane

107-06-2 2.0U 0.252.01,2-Dichloroethane

75-35-4 270 0.262.01,1-Dichloroethene

156-59-2 2.0U 0.472.0cis-1,2-Dichloroethene

156-60-5 2.0U 0.402.0trans-1,2-Dichloroethene

78-87-5 2.0U 0.292.01,2-Dichloropropane

*See Statement of Data Qualifications

Continued on next page

Page 51 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/17/10 15:05Carlos Ramos

1012332Laboratory Services

P-8D

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-15RE1

ug/L2

DLV

110057212/29/10 By:1A21015

12/29/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

142-28-9 2.0U 0.282.01,3-Dichloropropane

594-20-7 2.0U 0.352.02,2-Dichloropropane

563-58-6 2.0U 0.492.01,1-Dichloropropene

10061-01-5 2.0U 0.512.0cis-1,3-Dichloropropene

10061-02-6 2.0U 0.472.0trans-1,3-Dichloropropene

100-41-4 2.0U 0.292.0Ethylbenzene

87-68-3 2.0U 0.562.0Hexachlorobutadiene

98-82-8 2.0U 0.302.0Isopropylbenzene

99-87-6 2.0U 0.582.04-Isopropyltoluene

1634-04-4 2.0U 0.562.0Methyl tert-Butyl Ether

75-09-2 2.0U 0.532.0Methylene Chloride

78-93-3 10U 1.1102-Butanone (MEK)

108-10-1 10U 0.55104-Methyl-2-pentanone (MIBK)

91-20-3 10U 0.7410Naphthalene

103-65-1 2.0U 0.302.0n-Propylbenzene

100-42-5 2.0U 0.232.0Styrene

630-20-6 2.0U 0.312.01,1,1,2-Tetrachloroethane

79-34-5 2.0U 0.142.01,1,2,2-Tetrachloroethane

127-18-4 2.0U 0.312.0Tetrachloroethene

108-88-3 2.0U 0.322.0Toluene

87-61-6 2.0U 0.362.01,2,3-Trichlorobenzene

120-82-1 2.0U 0.332.01,2,4-Trichlorobenzene

71-55-6 22 0.392.01,1,1-Trichloroethane

79-00-5 2.0U 0.372.01,1,2-Trichloroethane

79-01-6 2.0U 0.182.0Trichloroethene

75-69-4 1.1J 0.392.0Trichlorofluoromethane

96-18-4 2.0U 0.552.01,2,3-Trichloropropane

95-63-6 2.0U 0.332.01,2,4-Trimethylbenzene

108-67-8 2.0U 0.362.01,3,5-Trimethylbenzene

75-01-4 2.0U 0.202.0Vinyl Chloride

136777-61-2 4.0U 0.564.0Xylene, Meta + Para

Continued on next page

Page 52 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/17/10 15:05Carlos Ramos

1012332Laboratory Services

P-8D

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-15RE1

ug/L2

DLV

110057212/29/10 By:1A21015

12/29/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

95-47-6 2.0U 0.282.0Xylene, Ortho

Control Limits% RecoverySurrogates:

88-11699Dibromofluoromethane87-1231061,2-Dichloroethane-d491-10796Toluene-d884-1061004-Bromofluorobenzene

Page 53 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/17/10 15:25Carlos Ramos

1012332Laboratory Services

P-8D (Duplicate 1)

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-16

ug/L1

DLV

110057212/29/10 By:1A21014

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

67-64-1 5.0U 2.15.0Acetone

71-43-2 1.0U 0.181.0Benzene

108-86-1 1.0U 0.191.0Bromobenzene

74-97-5 1.0U 0.181.0Bromochloromethane

75-27-4 1.0U 0.131.0Bromodichloromethane

75-25-2 1.0U 0.151.0Bromoform

74-83-9 1.0U 0.181.0Bromomethane

104-51-8 1.0U 0.181.0n-Butylbenzene

135-98-8 1.0U 0.181.0sec-Butylbenzene

98-06-6 1.0U 0.151.0tert-Butylbenzene

56-23-5 1.0U 0.131.0Carbon Tetrachloride

108-90-7 1.0U 0.191.0Chlorobenzene

75-00-3 1.0U 0.151.0Chloroethane

67-66-3 0.44J 0.171.0Chloroform

74-87-3 1.0U 0.161.0Chloromethane

95-49-8 1.0U 0.161.02-Chlorotoluene

106-43-4 1.0U 0.121.04-Chlorotoluene

96-12-8 1.0U 0.401.01,2-Dibromo-3-chloropropane

124-48-1 1.0U 0.141.0Dibromochloromethane

106-93-4 1.0U 0.221.01,2-Dibromoethane

74-95-3 1.0U 0.231.0Dibromomethane

95-50-1 1.0U 0.121.01,2-Dichlorobenzene

541-73-1 1.0U 0.131.01,3-Dichlorobenzene

106-46-7 1.0U 0.121.01,4-Dichlorobenzene

75-71-8 1.0U 0.211.0Dichlorodifluoromethane

75-34-3 17 0.131.01,1-Dichloroethane

107-06-2 1.0U 0.131.01,2-Dichloroethane

75-35-4* 280 0.131.01,1-Dichloroethene

156-59-2 1.0U 0.231.0cis-1,2-Dichloroethene

156-60-5 1.0U 0.201.0trans-1,2-Dichloroethene

78-87-5 1.0U 0.151.01,2-Dichloropropane

*See Statement of Data Qualifications

Continued on next page

Page 54 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/17/10 15:25Carlos Ramos

1012332Laboratory Services

P-8D (Duplicate 1)

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-16

ug/L1

DLV

110057212/29/10 By:1A21014

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

142-28-9 1.0U 0.141.01,3-Dichloropropane

594-20-7 1.0U 0.181.02,2-Dichloropropane

563-58-6 1.0U 0.251.01,1-Dichloropropene

10061-01-5 1.0U 0.251.0cis-1,3-Dichloropropene

10061-02-6 1.0U 0.231.0trans-1,3-Dichloropropene

100-41-4 1.0U 0.141.0Ethylbenzene

87-68-3 1.0U 0.281.0Hexachlorobutadiene

98-82-8 1.0U 0.151.0Isopropylbenzene

99-87-6 1.0U 0.291.04-Isopropyltoluene

1634-04-4 1.0U 0.281.0Methyl tert-Butyl Ether

75-09-2 1.0U 0.261.0Methylene Chloride

78-93-3 5.0U 0.555.02-Butanone (MEK)

108-10-1 5.0U 0.285.04-Methyl-2-pentanone (MIBK)

91-20-3 5.0U 0.375.0Naphthalene

103-65-1 1.0U 0.151.0n-Propylbenzene

100-42-5 1.0U 0.111.0Styrene

630-20-6 1.0U 0.161.01,1,1,2-Tetrachloroethane

79-34-5 1.0U 0.0701.01,1,2,2-Tetrachloroethane

127-18-4 1.0U 0.161.0Tetrachloroethene

108-88-3 1.0U 0.161.0Toluene

87-61-6 1.0U 0.181.01,2,3-Trichlorobenzene

120-82-1 1.0U 0.161.01,2,4-Trichlorobenzene

71-55-6 23 0.191.01,1,1-Trichloroethane

79-00-5 1.0U 0.181.01,1,2-Trichloroethane

79-01-6 1.0U 0.0921.0Trichloroethene

75-69-4 1.0 0.201.0Trichlorofluoromethane

96-18-4 1.0U 0.281.01,2,3-Trichloropropane

95-63-6 1.0U 0.161.01,2,4-Trimethylbenzene

108-67-8 1.0U 0.181.01,3,5-Trimethylbenzene

75-01-4 1.0U 0.101.0Vinyl Chloride

136777-61-2 2.0U 0.282.0Xylene, Meta + Para

Continued on next page

Page 55 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/17/10 15:25Carlos Ramos

1012332Laboratory Services

P-8D (Duplicate 1)

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-16

ug/L1

DLV

110057212/29/10 By:1A21014

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

95-47-6 1.0U 0.141.0Xylene, Ortho

Control Limits% RecoverySurrogates:

88-11698Dibromofluoromethane87-1231061,2-Dichloroethane-d491-10793Toluene-d884-106994-Bromofluorobenzene

Page 56 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/17/10 15:25Carlos Ramos

1012332Laboratory Services

P-8D (Duplicate 1)

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-16RE1

ug/L2

DLV

110057212/29/10 By:1A21015

12/29/10 By:

Volatile Organic Compounds by EPA Method 8260B

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

67-64-1 6.7J 4.210Acetone

71-43-2 2.0U 0.352.0Benzene

108-86-1 2.0U 0.392.0Bromobenzene

74-97-5 2.0U 0.352.0Bromochloromethane

75-27-4 2.0U 0.272.0Bromodichloromethane

75-25-2 2.0U 0.302.0Bromoform

74-83-9 2.0U 0.352.0Bromomethane

104-51-8 2.0U 0.362.0n-Butylbenzene

135-98-8 2.0U 0.352.0sec-Butylbenzene

98-06-6 2.0U 0.312.0tert-Butylbenzene

56-23-5 2.0U 0.262.0Carbon Tetrachloride

108-90-7 2.0U 0.382.0Chlorobenzene

75-00-3 2.0U 0.302.0Chloroethane

67-66-3 0.52J 0.342.0Chloroform

74-87-3 2.0U 0.322.0Chloromethane

95-49-8 2.0U 0.332.02-Chlorotoluene

106-43-4 2.0U 0.242.04-Chlorotoluene

96-12-8 2.0U 0.792.01,2-Dibromo-3-chloropropane

124-48-1 2.0U 0.282.0Dibromochloromethane

106-93-4 2.0U 0.432.01,2-Dibromoethane

74-95-3 2.0U 0.452.0Dibromomethane

95-50-1 2.0U 0.252.01,2-Dichlorobenzene

541-73-1 2.0U 0.252.01,3-Dichlorobenzene

106-46-7 2.0U 0.242.01,4-Dichlorobenzene

75-71-8* 2.0U 0.422.0Dichlorodifluoromethane

75-34-3 16 0.262.01,1-Dichloroethane

107-06-2 2.0U 0.252.01,2-Dichloroethane

75-35-4 260 0.262.01,1-Dichloroethene

156-59-2 2.0U 0.472.0cis-1,2-Dichloroethene

156-60-5 2.0U 0.402.0trans-1,2-Dichloroethene

78-87-5 2.0U 0.292.01,2-Dichloropropane

*See Statement of Data Qualifications

Continued on next page

Page 57 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/17/10 15:25Carlos Ramos

1012332Laboratory Services

P-8D (Duplicate 1)

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-16RE1

ug/L2

DLV

110057212/29/10 By:1A21015

12/29/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

142-28-9 2.0U 0.282.01,3-Dichloropropane

594-20-7 2.0U 0.352.02,2-Dichloropropane

563-58-6 2.0U 0.492.01,1-Dichloropropene

10061-01-5 2.0U 0.512.0cis-1,3-Dichloropropene

10061-02-6 2.0U 0.472.0trans-1,3-Dichloropropene

100-41-4 2.0U 0.292.0Ethylbenzene

87-68-3 2.0U 0.562.0Hexachlorobutadiene

98-82-8 2.0U 0.302.0Isopropylbenzene

99-87-6 2.0U 0.582.04-Isopropyltoluene

1634-04-4 2.0U 0.562.0Methyl tert-Butyl Ether

75-09-2 2.0U 0.532.0Methylene Chloride

78-93-3 10U 1.1102-Butanone (MEK)

108-10-1 10U 0.55104-Methyl-2-pentanone (MIBK)

91-20-3 10U 0.7410Naphthalene

103-65-1 2.0U 0.302.0n-Propylbenzene

100-42-5 2.0U 0.232.0Styrene

630-20-6 2.0U 0.312.01,1,1,2-Tetrachloroethane

79-34-5 2.0U 0.142.01,1,2,2-Tetrachloroethane

127-18-4 2.0U 0.312.0Tetrachloroethene

108-88-3 2.0U 0.322.0Toluene

87-61-6 2.0U 0.362.01,2,3-Trichlorobenzene

120-82-1 2.0U 0.332.01,2,4-Trichlorobenzene

71-55-6 22 0.392.01,1,1-Trichloroethane

79-00-5 2.0U 0.372.01,1,2-Trichloroethane

79-01-6 2.0U 0.182.0Trichloroethene

75-69-4 1.1J 0.392.0Trichlorofluoromethane

96-18-4 2.0U 0.552.01,2,3-Trichloropropane

95-63-6 2.0U 0.332.01,2,4-Trimethylbenzene

108-67-8 2.0U 0.362.01,3,5-Trimethylbenzene

75-01-4 2.0U 0.202.0Vinyl Chloride

136777-61-2 4.0U 0.564.0Xylene, Meta + Para

Continued on next page

Page 58 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/17/10 15:25Carlos Ramos

1012332Laboratory Services

P-8D (Duplicate 1)

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-16RE1

ug/L2

DLV

110057212/29/10 By:1A21015

12/29/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

95-47-6 2.0U 0.282.0Xylene, Ortho

Control Limits% RecoverySurrogates:

88-116100Dibromofluoromethane87-1231051,2-Dichloroethane-d491-10796Toluene-d884-1061004-Bromofluorobenzene

Page 59 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/20/10 08:35Carlos Ramos

1012332Laboratory Services

P-7

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-17

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

67-64-1 5.0U 2.15.0Acetone

71-43-2 1.0U 0.181.0Benzene

108-86-1 1.0U 0.191.0Bromobenzene

74-97-5 1.0U 0.181.0Bromochloromethane

75-27-4 1.0U 0.131.0Bromodichloromethane

75-25-2 1.0U 0.151.0Bromoform

74-83-9 1.0U 0.181.0Bromomethane

104-51-8 1.0U 0.181.0n-Butylbenzene

135-98-8 1.0U 0.181.0sec-Butylbenzene

98-06-6 1.0U 0.151.0tert-Butylbenzene

56-23-5 1.0U 0.131.0Carbon Tetrachloride

108-90-7 1.0U 0.191.0Chlorobenzene

75-00-3 1.0U 0.151.0Chloroethane

67-66-3 0.21J 0.171.0Chloroform

74-87-3 1.0U 0.161.0Chloromethane

95-49-8 1.0U 0.161.02-Chlorotoluene

106-43-4 1.0U 0.121.04-Chlorotoluene

96-12-8 1.0U 0.401.01,2-Dibromo-3-chloropropane

124-48-1 1.0U 0.141.0Dibromochloromethane

106-93-4 1.0U 0.221.01,2-Dibromoethane

74-95-3 1.0U 0.231.0Dibromomethane

95-50-1 1.0U 0.121.01,2-Dichlorobenzene

541-73-1 1.0U 0.131.01,3-Dichlorobenzene

106-46-7 1.0U 0.121.01,4-Dichlorobenzene

75-71-8 1.0U 0.211.0Dichlorodifluoromethane

75-34-3 0.32J 0.131.01,1-Dichloroethane

107-06-2 1.0U 0.131.01,2-Dichloroethane

75-35-4 1.0 0.131.01,1-Dichloroethene

156-59-2 1.0U 0.231.0cis-1,2-Dichloroethene

156-60-5 1.0U 0.201.0trans-1,2-Dichloroethene

78-87-5 1.0U 0.151.01,2-Dichloropropane

Continued on next page

Page 60 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/20/10 08:35Carlos Ramos

1012332Laboratory Services

P-7

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-17

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

142-28-9 1.0U 0.141.01,3-Dichloropropane

594-20-7 1.0U 0.181.02,2-Dichloropropane

563-58-6 1.0U 0.251.01,1-Dichloropropene

10061-01-5 1.0U 0.251.0cis-1,3-Dichloropropene

10061-02-6 1.0U 0.231.0trans-1,3-Dichloropropene

100-41-4 1.0U 0.141.0Ethylbenzene

87-68-3 1.0U 0.281.0Hexachlorobutadiene

98-82-8 1.0U 0.151.0Isopropylbenzene

99-87-6 1.0U 0.291.04-Isopropyltoluene

1634-04-4 1.0U 0.281.0Methyl tert-Butyl Ether

75-09-2 1.0U 0.261.0Methylene Chloride

78-93-3 5.0U 0.555.02-Butanone (MEK)

108-10-1 5.0U 0.285.04-Methyl-2-pentanone (MIBK)

91-20-3 5.0U 0.375.0Naphthalene

103-65-1 1.0U 0.151.0n-Propylbenzene

100-42-5 1.0U 0.111.0Styrene

630-20-6 1.0U 0.161.01,1,1,2-Tetrachloroethane

79-34-5 1.0U 0.0701.01,1,2,2-Tetrachloroethane

127-18-4 1.0U 0.161.0Tetrachloroethene

108-88-3 1.0U 0.161.0Toluene

87-61-6 1.0U 0.181.01,2,3-Trichlorobenzene

120-82-1 1.0U 0.161.01,2,4-Trichlorobenzene

71-55-6 1.0U 0.191.01,1,1-Trichloroethane

79-00-5 1.0U 0.181.01,1,2-Trichloroethane

79-01-6 1.0U 0.0921.0Trichloroethene

75-69-4 1.0U 0.201.0Trichlorofluoromethane

96-18-4 1.0U 0.281.01,2,3-Trichloropropane

95-63-6 1.0U 0.161.01,2,4-Trimethylbenzene

108-67-8 1.0U 0.181.01,3,5-Trimethylbenzene

75-01-4 1.0U 0.101.0Vinyl Chloride

136777-61-2 2.0U 0.282.0Xylene, Meta + Para

Continued on next page

Page 61 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/20/10 08:35Carlos Ramos

1012332Laboratory Services

P-7

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-17

ug/L1

DLV

110057212/28/10 By:1A21012

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

95-47-6 1.0U 0.141.0Xylene, Ortho

Control Limits% RecoverySurrogates:

88-116100Dibromofluoromethane87-1231051,2-Dichloroethane-d491-10795Toluene-d884-106984-Bromofluorobenzene

Page 62 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/20/10 09:35Carlos Ramos

1012332Laboratory Services

P-10A

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-18

ug/L2

DLV

110057212/29/10 By:1A21015

12/29/10 By:

Volatile Organic Compounds by EPA Method 8260B

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

67-64-1 13 4.210Acetone

71-43-2 2.0U 0.352.0Benzene

108-86-1 2.0U 0.392.0Bromobenzene

74-97-5 2.0U 0.352.0Bromochloromethane

75-27-4 2.0U 0.272.0Bromodichloromethane

75-25-2 2.0U 0.302.0Bromoform

74-83-9 2.0U 0.352.0Bromomethane

104-51-8 2.0U 0.362.0n-Butylbenzene

135-98-8 2.0U 0.352.0sec-Butylbenzene

98-06-6 2.0U 0.312.0tert-Butylbenzene

56-23-5 2.0U 0.262.0Carbon Tetrachloride

108-90-7 2.0U 0.382.0Chlorobenzene

75-00-3 2.0U 0.302.0Chloroethane

67-66-3 0.42J 0.342.0Chloroform

74-87-3 2.0U 0.322.0Chloromethane

95-49-8 2.0U 0.332.02-Chlorotoluene

106-43-4 2.0U 0.242.04-Chlorotoluene

96-12-8 2.0U 0.792.01,2-Dibromo-3-chloropropane

124-48-1 2.0U 0.282.0Dibromochloromethane

106-93-4 2.0U 0.432.01,2-Dibromoethane

74-95-3 2.0U 0.452.0Dibromomethane

95-50-1 2.0U 0.252.01,2-Dichlorobenzene

541-73-1 2.0U 0.252.01,3-Dichlorobenzene

106-46-7 2.0U 0.242.01,4-Dichlorobenzene

75-71-8* 2.0U 0.422.0Dichlorodifluoromethane

75-34-3 7.6 0.262.01,1-Dichloroethane

107-06-2 1.3J 0.252.01,2-Dichloroethane

75-35-4 200 0.262.01,1-Dichloroethene

156-59-2 2.0U 0.472.0cis-1,2-Dichloroethene

156-60-5 2.0U 0.402.0trans-1,2-Dichloroethene

78-87-5 2.0U 0.292.01,2-Dichloropropane

*See Statement of Data Qualifications

Continued on next page

Page 63 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/20/10 09:35Carlos Ramos

1012332Laboratory Services

P-10A

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-18

ug/L2

DLV

110057212/29/10 By:1A21015

12/29/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

142-28-9 2.0U 0.282.01,3-Dichloropropane

594-20-7 2.0U 0.352.02,2-Dichloropropane

563-58-6 2.0U 0.492.01,1-Dichloropropene

10061-01-5 2.0U 0.512.0cis-1,3-Dichloropropene

10061-02-6 2.0U 0.472.0trans-1,3-Dichloropropene

100-41-4 2.0U 0.292.0Ethylbenzene

87-68-3 2.0U 0.562.0Hexachlorobutadiene

98-82-8 2.0U 0.302.0Isopropylbenzene

99-87-6 2.0U 0.582.04-Isopropyltoluene

1634-04-4 2.0U 0.562.0Methyl tert-Butyl Ether

75-09-2 0.80J 0.532.0Methylene Chloride

78-93-3 5.9J 1.1102-Butanone (MEK)

108-10-1 10U 0.55104-Methyl-2-pentanone (MIBK)

91-20-3 10U 0.7410Naphthalene

103-65-1 2.0U 0.302.0n-Propylbenzene

100-42-5 2.0U 0.232.0Styrene

630-20-6 2.0U 0.312.01,1,1,2-Tetrachloroethane

79-34-5 2.0U 0.142.01,1,2,2-Tetrachloroethane

127-18-4 2.0U 0.312.0Tetrachloroethene

108-88-3 2.0U 0.322.0Toluene

87-61-6 2.0U 0.362.01,2,3-Trichlorobenzene

120-82-1 2.0U 0.332.01,2,4-Trichlorobenzene

71-55-6 2.0U 0.392.01,1,1-Trichloroethane

79-00-5 2.0U 0.372.01,1,2-Trichloroethane

79-01-6 2.0U 0.182.0Trichloroethene

75-69-4 0.64J 0.392.0Trichlorofluoromethane

96-18-4 2.0U 0.552.01,2,3-Trichloropropane

95-63-6 2.0U 0.332.01,2,4-Trimethylbenzene

108-67-8 2.0U 0.362.01,3,5-Trimethylbenzene

75-01-4 2.0U 0.202.0Vinyl Chloride

136777-61-2 4.0U 0.564.0Xylene, Meta + Para

Continued on next page

Page 64 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/20/10 09:35Carlos Ramos

1012332Laboratory Services

P-10A

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-18

ug/L2

DLV

110057212/29/10 By:1A21015

12/29/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

95-47-6 2.0U 0.282.0Xylene, Ortho

Control Limits% RecoverySurrogates:

88-11699Dibromofluoromethane87-1231081,2-Dichloroethane-d491-10795Toluene-d884-106984-Bromofluorobenzene

Page 65 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/20/10 00:00TML

1012332Laboratory Services

Trip Blank TM2606

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-19

ug/L1

DLV

110057212/28/10 By:1A21014

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

67-64-1 4.0J 2.15.0Acetone

71-43-2 1.0U 0.181.0Benzene

108-86-1 1.0U 0.191.0Bromobenzene

74-97-5 1.0U 0.181.0Bromochloromethane

75-27-4 1.0U 0.131.0Bromodichloromethane

75-25-2 1.0U 0.151.0Bromoform

74-83-9 1.0U 0.181.0Bromomethane

104-51-8 1.0U 0.181.0n-Butylbenzene

135-98-8 1.0U 0.181.0sec-Butylbenzene

98-06-6 1.0U 0.151.0tert-Butylbenzene

56-23-5 1.0U 0.131.0Carbon Tetrachloride

108-90-7 1.0U 0.191.0Chlorobenzene

75-00-3 1.0U 0.151.0Chloroethane

67-66-3 1.0U 0.171.0Chloroform

74-87-3 1.0U 0.161.0Chloromethane

95-49-8 1.0U 0.161.02-Chlorotoluene

106-43-4 1.0U 0.121.04-Chlorotoluene

96-12-8 1.0U 0.401.01,2-Dibromo-3-chloropropane

124-48-1 1.0U 0.141.0Dibromochloromethane

106-93-4 1.0U 0.221.01,2-Dibromoethane

74-95-3 1.0U 0.231.0Dibromomethane

95-50-1 1.0U 0.121.01,2-Dichlorobenzene

541-73-1 1.0U 0.131.01,3-Dichlorobenzene

106-46-7 1.0U 0.121.01,4-Dichlorobenzene

75-71-8 1.0U 0.211.0Dichlorodifluoromethane

75-34-3 1.0U 0.131.01,1-Dichloroethane

107-06-2 1.0U 0.131.01,2-Dichloroethane

75-35-4 1.0U 0.131.01,1-Dichloroethene

156-59-2 1.0U 0.231.0cis-1,2-Dichloroethene

156-60-5 1.0U 0.201.0trans-1,2-Dichloroethene

78-87-5 1.0U 0.151.01,2-Dichloropropane

Continued on next page

Page 66 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/20/10 00:00TML

1012332Laboratory Services

Trip Blank TM2606

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-19

ug/L1

DLV

110057212/28/10 By:1A21014

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

142-28-9 1.0U 0.141.01,3-Dichloropropane

594-20-7 1.0U 0.181.02,2-Dichloropropane

563-58-6 1.0U 0.251.01,1-Dichloropropene

10061-01-5 1.0U 0.251.0cis-1,3-Dichloropropene

10061-02-6 1.0U 0.231.0trans-1,3-Dichloropropene

100-41-4 1.0U 0.141.0Ethylbenzene

87-68-3 1.0U 0.281.0Hexachlorobutadiene

98-82-8 1.0U 0.151.0Isopropylbenzene

99-87-6 1.0U 0.291.04-Isopropyltoluene

1634-04-4 1.0U 0.281.0Methyl tert-Butyl Ether

75-09-2 1.0U 0.261.0Methylene Chloride

78-93-3 5.0U 0.555.02-Butanone (MEK)

108-10-1 5.0U 0.285.04-Methyl-2-pentanone (MIBK)

91-20-3 5.0U 0.375.0Naphthalene

103-65-1 1.0U 0.151.0n-Propylbenzene

100-42-5 1.0U 0.111.0Styrene

630-20-6 1.0U 0.161.01,1,1,2-Tetrachloroethane

79-34-5 1.0U 0.0701.01,1,2,2-Tetrachloroethane

127-18-4 1.0U 0.161.0Tetrachloroethene

108-88-3 1.0U 0.161.0Toluene

87-61-6 1.0U 0.181.01,2,3-Trichlorobenzene

120-82-1 1.0U 0.161.01,2,4-Trichlorobenzene

71-55-6 1.0U 0.191.01,1,1-Trichloroethane

79-00-5 1.0U 0.181.01,1,2-Trichloroethane

79-01-6 1.0U 0.0921.0Trichloroethene

75-69-4 1.0U 0.201.0Trichlorofluoromethane

96-18-4 1.0U 0.281.01,2,3-Trichloropropane

95-63-6 1.0U 0.161.01,2,4-Trimethylbenzene

108-67-8 1.0U 0.181.01,3,5-Trimethylbenzene

75-01-4 1.0U 0.101.0Vinyl Chloride

136777-61-2 2.0U 0.282.0Xylene, Meta + Para

Continued on next page

Page 67 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

ANALYTICAL REPORT

12/20/10 00:00TML

1012332Laboratory Services

Trip Blank TM2606

12/21/10 11:00Water

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Client:Project:Client Sample ID:Lab Sample ID:Matrix:

Work Order:Description:Sampled:Sampled By:Received:

1012332-19

ug/L1

DLV

110057212/28/10 By:1A21014

12/28/10 By:

Volatile Organic Compounds by EPA Method 8260B (Continued)

DLVUnit:Dilution Factor:QC Batch:

Prepared:Analyzed:Analytical Batch:

CAS Number Analyte RL MDLAnalytical

Result

95-47-6 1.0U 0.141.0Xylene, Ortho

Control Limits% RecoverySurrogates:

88-11699Dibromofluoromethane87-1231061,2-Dichloroethane-d491-10793Toluene-d884-1061004-Bromofluorobenzene

Page 68 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

QUALITY CONTROL REPORT

Volatile Organic Compounds by EPA Method 8260B

RL MDLAnalyteSpike

% Rec.ControlLimits RPD

RPDLimits

SampleConc.

SpikeQty. Result

QC Batch: 1100572 5030B Aqueous Purge & Trap/USEPA-8260B

12/28/20101A21012

Analyzed: By: DLVAnalytical Batch:

Method Blank Unit: ug/L

-- 2.1Acetone 5.05.0 U0.18Benzene 1.01.0 U0.19Bromobenzene 1.01.0 U0.18Bromochloromethane 1.01.0 U0.13Bromodichloromethane 1.01.0 U0.15Bromoform 1.01.0 U0.18Bromomethane 1.01.0 U0.18n-Butylbenzene 1.01.0 U0.18sec-Butylbenzene 1.01.0 U0.15tert-Butylbenzene 1.01.0 U0.13Carbon Tetrachloride 1.01.0 U0.19Chlorobenzene 1.01.0 U0.15Chloroethane 1.01.0 U0.17Chloroform 1.01.0 U0.16Chloromethane 1.01.0 U0.162-Chlorotoluene 1.01.0 U0.124-Chlorotoluene 1.01.0 U0.401,2-Dibromo-3-chloropropane 1.01.0 U0.14Dibromochloromethane 1.01.0 U0.221,2-Dibromoethane 1.01.0 U0.23Dibromomethane 1.01.0 U0.121,2-Dichlorobenzene 1.01.0 U0.131,3-Dichlorobenzene 1.01.0 U0.121,4-Dichlorobenzene 1.01.0 U0.21Dichlorodifluoromethane 1.01.0 U0.131,1-Dichloroethane 1.01.0 U0.131,2-Dichloroethane 1.01.0 U0.131,1-Dichloroethene 1.01.0 U0.23cis-1,2-Dichloroethene 1.01.0 U0.20trans-1,2-Dichloroethene 1.01.0 U0.151,2-Dichloropropane 1.01.0 U0.141,3-Dichloropropane 1.01.0 U0.182,2-Dichloropropane 1.01.0 U0.251,1-Dichloropropene 1.01.0 U0.25cis-1,3-Dichloropropene 1.01.0 U0.23trans-1,3-Dichloropropene 1.01.0 U

Continued on next page

Page 69 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

QUALITY CONTROL REPORT

Volatile Organic Compounds by EPA Method 8260B (Continued)

RL MDLAnalyteSpike

% Rec.ControlLimits RPD

RPDLimits

SampleConc.

SpikeQty. Result

QC Batch: 1100572 (Continued) 5030B Aqueous Purge & Trap/USEPA-8260B

12/28/20101A21012

Analyzed: By: DLVAnalytical Batch:

Method Blank (Continued) Unit: ug/L

0.14Ethylbenzene 1.01.0 U0.28Hexachlorobutadiene 1.01.0 U0.15Isopropylbenzene 1.01.0 U0.294-Isopropyltoluene 1.01.0 U0.28Methyl tert-Butyl Ether 1.01.0 U0.26Methylene Chloride 1.01.0 U0.552-Butanone (MEK) 5.05.0 U0.284-Methyl-2-pentanone (MIBK) 5.05.0 U

-- 0.37Naphthalene 5.05.0 U0.15n-Propylbenzene 1.01.0 U0.11Styrene 1.01.0 U0.161,1,1,2-Tetrachloroethane 1.01.0 U

0.0701,1,2,2-Tetrachloroethane 1.01.0 U0.16Tetrachloroethene 1.01.0 U0.16Toluene 1.01.0 U0.181,2,3-Trichlorobenzene 1.01.0 U0.161,2,4-Trichlorobenzene 1.01.0 U0.191,1,1-Trichloroethane 1.01.0 U0.181,1,2-Trichloroethane 1.01.0 U

0.092Trichloroethene 1.01.0 U0.20Trichlorofluoromethane 1.01.0 U0.281,2,3-Trichloropropane 1.01.0 U0.161,2,4-Trimethylbenzene 1.01.0 U0.181,3,5-Trimethylbenzene 1.01.0 U0.10Vinyl Chloride 1.01.0 U0.28Xylene, Meta + Para 2.02.0 U0.14Xylene, Ortho 1.01.0 U

Surrogates:88-11698Dibromofluoromethane87-1231031,2-Dichloroethane-d491-10796Toluene-d884-1061004-Bromofluorobenzene

12/28/20101A21014

Analyzed: By: DLVAnalytical Batch:

Method Blank Unit: ug/L

-- 2.1Acetone 5.05.0 U

Continued on next page

Page 70 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

QUALITY CONTROL REPORT

Volatile Organic Compounds by EPA Method 8260B (Continued)

RL MDLAnalyteSpike

% Rec.ControlLimits RPD

RPDLimits

SampleConc.

SpikeQty. Result

QC Batch: 1100572 (Continued) 5030B Aqueous Purge & Trap/USEPA-8260B

12/28/20101A21014

Analyzed: By: DLVAnalytical Batch:

Method Blank (Continued) Unit: ug/L

0.18Benzene 1.01.0 U0.19Bromobenzene 1.01.0 U0.18Bromochloromethane 1.01.0 U0.13Bromodichloromethane 1.01.0 U0.15Bromoform 1.01.0 U0.18Bromomethane 1.01.0 U0.18n-Butylbenzene 1.01.0 U0.18sec-Butylbenzene 1.01.0 U0.15tert-Butylbenzene 1.01.0 U0.13Carbon Tetrachloride 1.01.0 U0.19Chlorobenzene 1.01.0 U0.15Chloroethane 1.01.0 U0.17Chloroform 1.01.0 U0.16Chloromethane 1.01.0 U0.162-Chlorotoluene 1.01.0 U0.124-Chlorotoluene 1.01.0 U0.401,2-Dibromo-3-chloropropane 1.01.0 U0.14Dibromochloromethane 1.01.0 U0.221,2-Dibromoethane 1.01.0 U0.23Dibromomethane 1.01.0 U0.121,2-Dichlorobenzene 1.01.0 U0.131,3-Dichlorobenzene 1.01.0 U0.121,4-Dichlorobenzene 1.01.0 U0.21Dichlorodifluoromethane 1.01.0 U0.131,1-Dichloroethane 1.01.0 U0.131,2-Dichloroethane 1.01.0 U0.131,1-Dichloroethene 1.01.0 U0.23cis-1,2-Dichloroethene 1.01.0 U0.20trans-1,2-Dichloroethene 1.01.0 U0.151,2-Dichloropropane 1.01.0 U0.141,3-Dichloropropane 1.01.0 U0.182,2-Dichloropropane 1.01.0 U0.251,1-Dichloropropene 1.01.0 U0.25cis-1,3-Dichloropropene 1.01.0 U0.23trans-1,3-Dichloropropene 1.01.0 U0.14Ethylbenzene 1.01.0 U

Continued on next page

Page 71 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

QUALITY CONTROL REPORT

Volatile Organic Compounds by EPA Method 8260B (Continued)

RL MDLAnalyteSpike

% Rec.ControlLimits RPD

RPDLimits

SampleConc.

SpikeQty. Result

QC Batch: 1100572 (Continued) 5030B Aqueous Purge & Trap/USEPA-8260B

12/28/20101A21014

Analyzed: By: DLVAnalytical Batch:

Method Blank (Continued) Unit: ug/L

0.28Hexachlorobutadiene 1.01.0 U0.15Isopropylbenzene 1.01.0 U0.294-Isopropyltoluene 1.01.0 U0.28Methyl tert-Butyl Ether 1.01.0 U0.26Methylene Chloride 1.01.0 U0.552-Butanone (MEK) 5.05.0 U0.284-Methyl-2-pentanone (MIBK) 5.05.0 U0.37Naphthalene 5.05.0 U0.15n-Propylbenzene 1.01.0 U0.11Styrene 1.01.0 U0.161,1,1,2-Tetrachloroethane 1.01.0 U

0.0701,1,2,2-Tetrachloroethane 1.01.0 U0.16Tetrachloroethene 1.01.0 U0.16Toluene 1.01.0 U0.181,2,3-Trichlorobenzene 1.01.0 U0.161,2,4-Trichlorobenzene 1.01.0 U0.191,1,1-Trichloroethane 1.01.0 U0.181,1,2-Trichloroethane 1.01.0 U

0.092Trichloroethene 1.01.0 U0.20Trichlorofluoromethane 1.01.0 U0.281,2,3-Trichloropropane 1.01.0 U0.161,2,4-Trimethylbenzene 1.01.0 U0.181,3,5-Trimethylbenzene 1.01.0 U0.10Vinyl Chloride 1.01.0 U0.28Xylene, Meta + Para 2.02.0 U0.14Xylene, Ortho 1.01.0 U

Surrogates:88-116100Dibromofluoromethane87-1231071,2-Dichloroethane-d491-10795Toluene-d884-1061014-Bromofluorobenzene

12/29/20101A21015

Analyzed: By: DLVAnalytical Batch:

Method Blank Unit: ug/L

-- 2.1Acetone 5.05.0 U0.18Benzene 1.01.0 U

Continued on next page

Page 72 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

QUALITY CONTROL REPORT

Volatile Organic Compounds by EPA Method 8260B (Continued)

RL MDLAnalyteSpike

% Rec.ControlLimits RPD

RPDLimits

SampleConc.

SpikeQty. Result

QC Batch: 1100572 (Continued) 5030B Aqueous Purge & Trap/USEPA-8260B

12/29/20101A21015

Analyzed: By: DLVAnalytical Batch:

Method Blank (Continued) Unit: ug/L

0.19Bromobenzene 1.01.0 U0.18Bromochloromethane 1.01.0 U0.13Bromodichloromethane 1.01.0 U0.15Bromoform 1.01.0 U0.18Bromomethane 1.01.0 U0.18n-Butylbenzene 1.01.0 U0.18sec-Butylbenzene 1.01.0 U0.15tert-Butylbenzene 1.01.0 U0.13Carbon Tetrachloride 1.01.0 U0.19Chlorobenzene 1.01.0 U0.15Chloroethane 1.01.0 U0.17Chloroform 1.01.0 U0.16Chloromethane 1.01.0 U0.162-Chlorotoluene 1.01.0 U0.124-Chlorotoluene 1.01.0 U0.401,2-Dibromo-3-chloropropane 1.01.0 U0.14Dibromochloromethane 1.01.0 U0.221,2-Dibromoethane 1.01.0 U0.23Dibromomethane 1.01.0 U0.121,2-Dichlorobenzene 1.01.0 U

-- 0.131,3-Dichlorobenzene 1.00.20 J-- 0.121,4-Dichlorobenzene 1.00.19 J

0.21Dichlorodifluoromethane 1.01.0 U0.131,1-Dichloroethane 1.01.0 U0.131,2-Dichloroethane 1.01.0 U0.131,1-Dichloroethene 1.01.0 U0.23cis-1,2-Dichloroethene 1.01.0 U0.20trans-1,2-Dichloroethene 1.01.0 U0.151,2-Dichloropropane 1.01.0 U0.141,3-Dichloropropane 1.01.0 U0.182,2-Dichloropropane 1.01.0 U0.251,1-Dichloropropene 1.01.0 U0.25cis-1,3-Dichloropropene 1.01.0 U0.23trans-1,3-Dichloropropene 1.01.0 U0.14Ethylbenzene 1.01.0 U0.28Hexachlorobutadiene 1.01.0 U

Continued on next page

Page 73 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

QUALITY CONTROL REPORT

Volatile Organic Compounds by EPA Method 8260B (Continued)

RL MDLAnalyteSpike

% Rec.ControlLimits RPD

RPDLimits

SampleConc.

SpikeQty. Result

QC Batch: 1100572 (Continued) 5030B Aqueous Purge & Trap/USEPA-8260B

12/29/20101A21015

Analyzed: By: DLVAnalytical Batch:

Method Blank (Continued) Unit: ug/L

0.15Isopropylbenzene 1.01.0 U0.294-Isopropyltoluene 1.01.0 U0.28Methyl tert-Butyl Ether 1.01.0 U0.26Methylene Chloride 1.01.0 U0.552-Butanone (MEK) 5.05.0 U0.284-Methyl-2-pentanone (MIBK) 5.05.0 U

-- 0.37Naphthalene 5.05.0 U0.15n-Propylbenzene 1.01.0 U0.11Styrene 1.01.0 U0.161,1,1,2-Tetrachloroethane 1.01.0 U

0.0701,1,2,2-Tetrachloroethane 1.01.0 U0.16Tetrachloroethene 1.01.0 U0.16Toluene 1.01.0 U0.181,2,3-Trichlorobenzene 1.01.0 U0.161,2,4-Trichlorobenzene 1.01.0 U0.191,1,1-Trichloroethane 1.01.0 U0.181,1,2-Trichloroethane 1.01.0 U

0.092Trichloroethene 1.01.0 U0.20Trichlorofluoromethane 1.01.0 U0.281,2,3-Trichloropropane 1.01.0 U0.161,2,4-Trimethylbenzene 1.01.0 U0.181,3,5-Trimethylbenzene 1.01.0 U0.10Vinyl Chloride 1.01.0 U0.28Xylene, Meta + Para 2.02.0 U0.14Xylene, Ortho 1.01.0 U

Surrogates:88-11699Dibromofluoromethane87-1231061,2-Dichloroethane-d491-10795Toluene-d884-106984-Bromofluorobenzene

12/28/20101A21012

Analyzed: By: DLVAnalytical Batch:

Laboratory Control Sample Unit: ug/L

40.0 2084-11994 -- 0.18Benzene 1.037.640.0 2084-11899 -- 0.19Chlorobenzene 1.039.640.0 2077-12393 -- 0.131,1-Dichloroethene 1.037.2

Continued on next page

Page 74 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

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QUALITY CONTROL REPORT

Volatile Organic Compounds by EPA Method 8260B (Continued)

RL MDLAnalyteSpike

% Rec.ControlLimits RPD

RPDLimits

SampleConc.

SpikeQty. Result

QC Batch: 1100572 (Continued) 5030B Aqueous Purge & Trap/USEPA-8260B

12/28/20101A21012

Analyzed: By: DLVAnalytical Batch:

Laboratory Control Sample (Continued) Unit: ug/L

40.0 2085-11896 -- 0.16Toluene 1.038.440.0 2082-11994 -- 0.092Trichloroethene 1.037.6

Surrogates:88-11699Dibromofluoromethane87-1231031,2-Dichloroethane-d491-10797Toluene-d884-106994-Bromofluorobenzene

12/28/20101A21014

Analyzed: By: DLVAnalytical Batch:

Laboratory Control Sample Unit: ug/L

40.0 2084-11998 -- 0.18Benzene 1.039.440.0 2084-118103 -- 0.19Chlorobenzene 1.041.240.0 2077-12398 -- 0.131,1-Dichloroethene 1.039.140.0 2085-118100 -- 0.16Toluene 1.040.140.0 2082-119101 -- 0.092Trichloroethene 1.040.3

Surrogates:88-116101Dibromofluoromethane87-1231071,2-Dichloroethane-d491-107100Toluene-d884-1061024-Bromofluorobenzene

12/29/20101A21015

Analyzed: By: DLVAnalytical Batch:

Laboratory Control Sample Unit: ug/L

40.0 2084-119106 -- 0.18Benzene 1.042.440.0 2084-118109 -- 0.19Chlorobenzene 1.043.840.0 2077-123105 -- 0.131,1-Dichloroethene 1.041.840.0 2085-118106 -- 0.16Toluene 1.042.440.0 2082-119107 -- 0.092Trichloroethene 1.042.8

Surrogates:88-11699Dibromofluoromethane87-1231051,2-Dichloroethane-d491-10799Toluene-d884-106994-Bromofluorobenzene

12/29/20101A21014

Analyzed: By: DLVAnalytical Batch:

Matrix Spike 1012332-10 P-18DUnit: ug/L

40.0 980-129100 --1.0 U 0.18Benzene 1.039.9

Continued on next page

Page 75 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

QUALITY CONTROL REPORT

Volatile Organic Compounds by EPA Method 8260B (Continued)

RL MDLAnalyteSpike

% Rec.ControlLimits RPD

RPDLimits

SampleConc.

SpikeQty. Result

QC Batch: 1100572 (Continued) 5030B Aqueous Purge & Trap/USEPA-8260B

12/29/20101A21014

Analyzed: By: DLVAnalytical Batch:

Matrix Spike (Continued) 1012332-10 P-18DUnit: ug/L

40.0 880-121104 --1.0 U 0.19Chlorobenzene 1.041.540.0 1174-134100 --19.1 0.131,1-Dichloroethene 1.059.040.0 979-129101 --1.0 U 0.16Toluene 1.040.540.0 1075-127101 --1.0 U 0.092Trichloroethene 1.040.5

Surrogates:88-116100Dibromofluoromethane87-1231041,2-Dichloroethane-d491-10797Toluene-d884-1061034-Bromofluorobenzene

12/29/20101A21014

Analyzed: By: DLVAnalytical Batch:

Matrix Spike Duplicate 1012332-10 P-18DUnit: ug/L

40.0 980-129103 31.0 U 0.18Benzene 1.041.340.0 880-121108 41.0 U 0.19Chlorobenzene 1.043.140.0 1174-134107 519.1 0.131,1-Dichloroethene 1.061.940.0 979-129104 21.0 U 0.16Toluene 1.041.540.0 1075-127104 21.0 U 0.092Trichloroethene 1.041.5

Surrogates:88-116101Dibromofluoromethane87-1231041,2-Dichloroethane-d491-10796Toluene-d884-1061004-Bromofluorobenzene

Page 76 of 76

This report shall not be reproduced, except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE Grand Rapids, MI 49512 616.975.4500 Fax 616.942.7463 www.trimatrixlabs.com

rfrnqYf[RrxDATA VALIDATION PACKAGE

Prepared for:

MWH Americas - Farmington Hills, MI35055 W. Twelve Mile Rd"; Suite 140

Farmington Hills, MI 48331

Proiect:GE - Patillas, Puerto Rico

Sample Delivery Group (SDG):

1012332

Date:

February 07r20ll

Prepared bv:TriMatrix Laboratories, Inc.

5560 Corporate Exchange Court SEGrand Rapids, Ml 49512-5503

This report shall not be reproduced except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 corporate Exchange court sE r) Grand Rapids. MI 4g5i2 | phclne: 6j6.g7s 4500 | Fav.

rfrn[YflTRrx

SDG: 1012332

TABLE OF CONTENTS

MWH Americas - Farmington Hills, MIGE - Patillas, Puerto Rico

Fa$es,

Cover Page 0001

Table of Contents 0002

SDG Case Narrative 0003-0006

A Field COC Records and Receiving Documentation 0007-00L1

B lnternal COC Records 0012-00L4

C GC/NIS Volatile Organicso USEPA-8260B

001s-03630017-0363

February 07,2011

This report shall not be reproduced except in full, without written authorization of TriMatrix Laboratories. Inc.Individual sample results relate only to the sample tested.

5560 corporate Exchange court SE I Grand Rapids, Mi Agsiz I phonei 616.975.4500 o Fax:

&rnrMf[FlxSDG CASE NARRATIVE

MWH Americas - Farmington Hills, MIGE - Patillas. Puerto Rico

SDG Executive Summary

This case narrative applies to samples received on December 21,2010, All samples were scheduled foranalysis in accordance with parameters outlined on the field chain of custody record, the TriMatrix bidform, and/or oral and written correspondence between MWH Americas - Farmington Hills, MI andTriMatrix Laboratories, lnc.

Each sample receipt event was assigned a unique TriMatrix work order number. Sample receiptdocumentation is included in section A of this data package.

Proj ect Technical IssueslProblems

Project-related data qualification designations and reporting conventions are included in Attachment 1 -

Proj ect Technical Narrative.

QA/QC Data Qualifi cationsA.{arrations

Quality assurance issues and/or quality control data qualifications and narrations related to the analysisand reporting of this SDG are presented in Attachment 2 - Statement of Data Qualifications. Theabsenee of a statement page for a particular analyte group (e.g. Percent Solids) implies that no qualiffingstatements were generated for that analyte.

Data Review and Approval

Al1 data was peer-reviewed by a second analyst, and then by appropriate data management staff againstlaboratory quality control requirements and project specifications. It was then reviewed and approved bythe group supervisor/manager prior to further review by the project chemist.

Data Deliverables

The data deliverables, both hardcopy and/or electronic (EDD), that comprise this data package areintended to comply with the documents referenced in the introductory section of this narrative. TheEDD, if requested, will be issued separately from this hardcopy report. Hold time reports for each testprocedure are presented following the CLP-like forms section of this report.

This report relates only to the sample(s) as received. Test results are in compliance with therequirements of the National Environmental Laboratory Accreditation Conference (NELAC). Estimates

the test results contained within the report are available upon request.

SDG: 1012332 February 07,2011

This report shall not be reproduced except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Court SE tf Grand MI 49512 l Phone:

rffnrMATBrXSDG CASE NARRATIVE

Sample Receipt and Login -- Work Order: 1012332

TriMatrix Laboratories received the cooler(s) for this work order on December 21,2010, at l1:00am.Receiving documents include field chain-of-custody (COC) record(s), sample receipt form(s), and FedExshipping document(s). The condition of the custody seals, the type and location of the coolant, and thetemperatures recorded for each cooler are presented on the TriMatrix Sample Receiving I Log-InChecklist provided in section A of this package. The receipt temperature of the samples was determinedby using an infrared thermometer to record the temperature of three random samples of varying containertypes and the accompanying temperature blank, if present.

Samples were scheduled for the analyses listed on the corresponding COC form. Field IDs and assignedlaboratory identifiers are presented in the table below.

No administrative issues were encountered during the receipt and analysis of this work order"

SDG: 1012332 Februarv O'7.2411

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P-19D t0r2332-r3 Water r2/t7t20t0P-195 r012332-r4 Water t2/r7t20r0P-8D r0r2332-t5 Water r2n7t20r0P-8D (Duplicate 1) r0t2332-r6 Water r2/r7t20raP-7 r0t2332-17 Water rzt20t20r0P-1OA 10t2332-r8 Water 12/20t24rcTrip Blank TM2606 r0t2332-19 Water rzt20/20r0

This report shall not be reproduced except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Court SE 0

rffnrMATB|XSDG CASE NARRATIVE

Attachment IProj ect Technical Narrative

Sample Result Reporting Convention

Sample results are reported as RL "U" (e.g. 0.001 U) if the target analyteMDL.

was not detected above the

analysis includes the suffixIf a sample for an organic analyte is reanalyzed and also reported, the seconduREn " where n: the first, second, etc. reanalysis.

Data Qualifier Designation

If applicable, sample results are qualified with:

o a "J" flag if the analyte was detected, but the concentration is greater than the MDL and less than theRL;

o 6 ttgtt flag if the analyte was also detected at or above the RL in the associated method blank, and thesample concentration was less than five times the method blank result;

o a "E" flag if the analyte exceeded the instrument calibration range;

. an asterisk (*) if a report-generated statement of qualificatiort applies; qualifying statements, if any,will be found in Attachment 2 to this narrative.

QC Batch and Analytical Batch Designation

A Quality Control (QC) Batch is a seven-digit number that associates all samples that have beenprepared together (or analyzed together if there is no preparation). Quality Control batches are limited tono more than twenty samples, excluding batch QC (method blanks, control spikes, etc.). Some batchesmay contain multiple sets of method blanks (BLK) and laboratory control samples (BS), where a set ofmethod quality control analyses were prepared in concert with each set of samples on a given day.

An Analytical Batch (or Sequence) is a seven-digit number that associates all samples analyzed as a setunder one analytical run.

SDG: 1012332 February 07,2011

This report shall not be reproduced except in full, without written authorization of TriMatrix Laboratories. Inc.Individual sample results relate only to the sample tested.

5560 corporate Exchange court sE I Grand Rapids, MI 49512 I phone: 616.975.4500 | Fax:

rfrnrMf[FrX

Qualification:

Analysis:

Sample/Analyte:

Qualification:

Analysis:

Sample/Analyte:

SDG: 1012332

SDG CASE NARRATIVE

Attachment 2Statement of Data Qualifications

Volatile Organic Compounds by EPA Method 82608

The CCV for this analyical sequence had a recovery outside the control limit. All results for thisanalyte in the analytical sequence should be considered as estimated.

USEPA-8260B

1012332-15RE1 P-8D1012332-16REl P-8D (Duplicate 1)10t2332-18 P-10A

Dichlorodifl uoromethane

Dichlorodifl uoromethane

Dichlorodifl uoromethane

l,l-Dichloroethene

1.1-Dichloroethene

The result for this analyte was above the linear range of the initial calibration curye and must beconsidered as estimated.

USEPA.826OB

1012332-15 P-8D1012332-16 P-8D (Duplicate l)

February 07,2011

This report shall not be reproduced except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sampre resurts reiate onry to the sampre tested. : ##*es-Eg+5560 Corporate Exchange court sE I Grand Rapids, MI 49512 t phone: 616.975.4500 t Faxi 616.942.7463 I www.trirfaiifu:inr..b*-'

rfrnqYfsFrx

SECTION. A

FIELD COC RECORDS AND RECEIVINGDOCUMENTATION

This report shall not be reproduced except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Exchange Court SE I Grand Rapids, MI 49512 | phone: 616. I

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SECTION. B

INTERNAL COC RECORDS

This reportshall not be reproduced except in full, withoLltwritten authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested.

5560 Corporate Court SE i Grand Rapids. MI 49512 a

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SECTION. C

GC/NIS VOLATILE ORGANICS

This report shall not be reproduced except in full, without written authorization of TriMatrix Laboratories, Inc.Individual sample results relate only to the sample tested. r%i3&ffi, d ff

Qualification:

Analysis:

Sample/Analyte:

Qualification:

Analysis:

Sample/Analyte:

STATEMENT OF DATA QUALIFICATIONS

Volatile Organic Compounds by EPA Method 82608

The CCV for this analytical sequence had a recovery outside the control limit. All results for thisanalyte in the analytical sequence should be considered as estimated.USEPA-B260B

1012332-15RE1 P-BD1012332-16REt P-BD (Duplicate 1)1012332-18 P-10A

1,1-Dichloroethene1,1-Dichloroethene

Dichlorodifl uoromethaneDichlorodifluoromethaneDichlorodifl uoromethane

The result for this analyte was above the linear range of the initial calibration curve and must beconsidered as estimated.USEPA-8260B

1012332-1s P-8D1012332-16 P-8D (Duplicate 1)

Page 1 of5

TriMatrix Laboratories, Inc.

MWH Americas - Farmington Hills, MI

Project: GE - Patillas, Puerto Rico

SDG: 1012332

USEPA.82608

SAMPLE ID SUMMARYUSEPA-82608

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmineton Hills, MI

SDG: ljl2332

Project: GE - Patillas. Puerto Rico

Client Sample Id:

P_l65

P-7A

P-15DD

P-2IS

P-zID

P-2OD

P-2OS

P-225

P-185

P-l8D

P-18D (Duplicate 2)

P-I7D

P-19D

P-I95

P-8D

P-8D

P-8D (Duplicate 1)

P-8D (Duplicate l)

P-7

P-1OA

Trip Blank TM2606

Lab Sample Id:

tot2332-OIr0t2T2-a2t0t2332-03r0r2332-Ar012332-05tot2332-O6t012332-07to12332-O8t012332-09r0t2332-10tor2332-tr1012332-1210t2332-13r012332-f4tor2332-15

1012332-15RE1row32-J5

1012332-t6REltor2332-17rcn332-18t0r2332-19

' g+€ E-tE ide = E€

SURROGATE STAI\DARD RECOVERY AND RT SUMMARYUSEPA.826OB

Laboratory:

Client:

Matrix:

Sequence:

TriMatrix Laboratories, Inc.

MWH Americas - Farmineton Hills. MI

Water

rAztot2

SDG: 1012332

Project: GE - Patillas. Puerto Rico

Calibration: OL28O07

lnstrument: 224

Lab Sample IdSurrogate Compound Name RT

CalibrationMean RT RT Diff

RT DiffLimit

VoRecovery

RecoveryLimits a

LCS (1100572-851) Lab File lD: CCYI228B.D Analvzedz 12/28110 09:32

Dibromofluoromethane 4.47 4.4'7 0.00 +/-1.0 99 88 1 1 61,2-Dichloroethane-d4 4.80 4.80 0.00 +/-1.0 103 8 7 -r23Toluene-d8 6.67 6.67 0.00 +/-1.0 97 9t - tol4-Bromofluorobenzene 9.23 9.23 0.00 +/-1.0 99 84 - 106

Calibration Check (1A21012-CCV1 ) Lab File lDz CCYI228B.D Analyzedz l2l28ll$ 09:32

Dibromofluoromethane 4.47 4.47 0.00 +/-1.0 99 75 t251,2-Dichloroethane-d4 4.80 4.80 0.00 +/-1.0 103 15 - 125Toluene-d8 6.67 6.67 0.00 +/-1.0 97 75 r254-Bromofluorobenzene 9.23 9.23 0.00 +/-1.0 99 75 - 125

Blank (1100572-BLK1 ) Lab File ID: BLK1228B.D Analvzed: 12128110 10242

Dibromofluoromethane 4.47 4.47 0.00 +/-1.0 98 8 8 - 1 1 61,2-Dichloroethane-d4 4.80 4.80 0.00 +/-1.0 103 87 - tZ3

Toluene-d8 6.67 6.67 0.00 +l-1.0 96 9 l t074-Bromofluorobenzene 9.23 9.23 0.00 +/-1.0 100 84 - 106

P-16S (1012332'01') Lab File ID:33201.D Analvzed: 12/2811011:19

Dibromofluoromethane 4.47 4.47 0.00 +l-1.0 100 8 8 - 1 1 61,2-Dichloroethane-d4 4.80 4.80 0.00 +/-1.0 t02 87 - 123Toluene-d8 6.61 6.67 0.00 +/-1.0 94 9 l r074-Bromofluorobenzene 9.23 9.23 0.00 +/-1.0 99 84 - 106

P-74 (1012332-02\ Lab File lDz 33202.D Analyzed: 12l28ll0 ll,z56

Dibromofluoromethane 4.47 4.41 0.00 +11.0 98 88 - 1161,2-Dichloroethane-d4 4.80 4.80 0.00 +/-1.0 105 8 7 -123Toluene-d8 6.67 6.67 0.00 +/-1.0 94 91 - 1074-Bromofluorobenzene 9.23 9.23 0.00 +/-1.0 98 84 - 106

P-17D (r0r2332-r2) Lab File lDz 33212.D Analvzed: l2/28ll0 12:32

Dibromofluoromethane 4.47 4.4',1 0.00 +/-1.0 100 8 8 -1 1 61,2-Dichloroethane-d4 4.80 4.80 0.00 +l-1.0 106 8 7 -123Toluene-d8 6.67 6.61 0.00 +/-l.o 95 9r - ro74-Bromofluorobenzene 9.23 9.23 0.00 +/-1.0 99 84 - 106

P-19D (1012332-13 ) Lab File ID: 33213.D Analyzed: 12/28/1013:09

Dibromofluoromethane 4.41 4.47 0.00 +/- l .0 99 8 8 - 1 1 61,2-Dichloroethane-d4 4.80 4.80 0"00 +f 1.0 106 87 -123

Toluene-d8 6.6'7 6.67 0.00 +/-1.0 96 9t - t074-Bromofluorobenzene 9.23 9.23 0.00 +/-1.0 100 84 - 106

Page I of3; ,F*ffi& d rro

* f f i + " E ' E €=: :: :._ _: :

SURROGATE STANDARD RECOVERY AND RT SUMMARYUSEPA-82608

Laboratory:

Client:

Matrix:

Sequence:

TriMatrix Laboratories. Inc.

MWH Americas - Farmineton Hills. MI

Water

lMro tz

SDG: 1012332

Project: GE - Patillas, Puerto Rico

Calibration: 0L28OO'7

Instrument: 224

Lab Sample IdSurrogate Compound Name RT

CalibrationMean RT RT Diff

RT DiffLimit

v,Recovery

RecoveryLimits a

P-195 (1012332-14') Lab File lDz 33214.D Analvzed: 12/2811013:46

Dibromofluoromethane 4.47 4.47 0.00 +/-1.0 100 88 - 116I .2-Dichloroethane-d4 4.80 4.80 0.00 +/-1.0 106 8 7 -123Toluene-d8 6.67 6.67 0.00 +/-1.0 96 9I - 1074-Bromofluorobenzene 9.23 9.23 0.00 +11.0 100 84 - 106

P-7 (1012332-17 \ Lab File lD:33217.D Analyzed: 12128/1014:.22

Dibromofluoromethane 4.47 4.47 0.00 +/-1.0 100 8 8 - 1 1 61,2-Dichloroethane-d4 4.80 4.80 0.00 +/-1.0 105 8 7 -r23Toluene-d8 6.67 6.61 0.00 +l-L.O 95 9 l r074-Bromofluorobenzene 9.23 9.23 0.00 +l-Lo 98 84 - 106

P-lsDD (1012332-03) Lab File ID: 33203.D Analvzed: l2l28ll014259

Dibromofluoromethane 4.47 4.47 0.00 +/-1.0 98 8 8 - 1 1 61,2-Dichloroethane-d4 4.80 4.80 0.00 +/-1.0 104 8',7 - t23Toluene-d8 6.67 6.67 0.00 +l- I .O 94 91 - tO74-Bromofluorobenzene 9.23 9.23 0.00 +l-l.O 99 84 - 106

P-21S (1012332-04) Lab File ID: 33204.D Analvzed: l2l2Bll015:36

Dibromofluoromethane 4.41 4.41 0.00 +/-l.O 100 8 8 - 1 1 61,2-Dichloroethane-d4 4.80 4.80 0.00 +/-1.0 103 8t - t23Toluene-d8 6.67 6.67 0.00 +l-I .O 95 9t - 1014-Bromofluorobenzene 9.23 9.23 0.00 +/-1.0 100 84 - 106

P-ztD (1012332-0s ) Lab File ID: 33205.D Analyzed: 1212811016112Dibromofluoromethane 4.41 4.41 0.00 +/-1.0 91 8 8 - 1 1 61,2-Dichloroethane-d4 4.80 4.80 0.00 +l-1.0 106 8',1 - 123Toluene-d8 6.6',7 6.67 0.00 +l-l.o 95 9t - 1074-Bromofluorobenzene 9.23 9.23 0.00 +/-1.0 98 84 - 106

P-20D (1012332-06\ Lab File ID: 33206.D Analyzed: l2l28ll016249Dibromofluoromethane 4.41 4.47 0.00 +/-1.0 100 8 8 - 1 1 6I,2-Dichloroethane-d4 4.80 4.80 0.00 +/-1.0 106 8t - r23Toluene-d8 6.67 6.67 0.00 +/-1.0 95 9 l 1074-Bromofluorobenzene 9.23 9.23 0.00 +/-1.0 100 84 - t06

P-20S (1012332-07 ) Lab File lDz 33207.D Analvzed: 12/2811017226Dibromofluoromethane 4.41 4.47 0.00 +/-1.0 99 8 8 - 1 1 61,2-Dichloroethane-d4 4.80 4.80 0.00 +/-1.0 106 81 - r23Toluene-d8 6.67 6.67 0.00 +/-1.0 96 9 1 I074-Bromofluorobenzene 9.23 9.23 0.00 +/-1.0 r00 84 r06

Page 2 of3

#ff#:F#

SURROGATE STANDARD RECOVERY AND RT SUMMARYUSEPA.826OB

Laboratory:

Client:

Matrix:

Sequence:

TriMatrix Laboratories, Inc.

MWH Americas - Farminston Hills. MI

Water

IAzt0tz

SDG: 1012332

Project: GE - Patillas. Puerto Rico

Calibration: OL28O07

lnstrument: 224

Lab Sample IdSurrogate Compound Name RT

CalibrationMean RT RT Diff

RT DiffLimit

"Recovery

RecoveryLimits a

P-22S (1012332-08 ) Lab File ID: 33208.D Analvzed: 1212811018:02

Dibromofluoromethane 4.41 4.47 0.00 +/-1.0 100 8 8 - 1 1 6

1,2-Dichloroethane-d4 4.80 4.80 0.00 +f 1.0 104 87 - 123Toluene-d8 6.6',1 6.61 0.00 +l-1.0 95 9 l ro74-Bromofluorobenzene 9.23 9.23 0.00 +/-1.0 98 84 - 106

P-18S (1012332-09') Lab Fife ID: 33209.D Analvzed: l2l28ll018:39

Dibromofluoromethane 4.41 4.47 0.00 +/-1.0 l 0 l 8 8 - 1 1 6I .2-Dichloroethane-d4 4.80 4.80 0.00 +/-1.0 105 8 7 - t 2 3

Toluene-d8 6.67 6.67 0.00 +/-1.0 96 9I - 1074-Bromofluorobenzene 9.23 9.23 0.00 +/-1.0 98 84 - 106

P-18D (1012332-10) Lab File ID: 33210.D Analvzed: l2l28ll019:15

Dibromofluoromethane 4.41 4.47 0.00 +l-1.0 t00 8 8 - 1 1 6I .2-Dichloroethane-d4 4.80 4.80 0.00 +l- l .O 104 87 -123

Toluene-d8 6.67 6.61 0.00 +l-1.0 94 91 1074-Bromofluorobenzene 9.23 9.23 0.00 +l- l .O 99 84 - 106

P-18D (Duplicate 2) (1012332-1L ) Lab File ID:33211.D Analvzed: l2l28ll0'19:52

Dibromofluoromethane 4.47 4.47 0.00 +/-1.0 100 8 8 - 1 1 61,2-Dichloroethane-d4 4.80 4.80 0.00 +/-1.0 106 87 -123

Toluene-d8 6.67 6.67 0.00 +/-1.0 95 9I - r074-Bromofluorobenzene 9.23 9.23 0.00 +/-1.0 99 84 - 106

Page 3 of3

SURROGATE STANDARD RECOVERY AND RT SUMMARYUSBPA.82608

Laboratory:

Client:

Matrix:

Sequence:

TriMatrix Laboratories. Inc.

MWH Americas - Farmington Hills. MI

Water

tA2ror4

SDG: 1012332

Project: GE - Patillas, Puerto Rico

Calibration: 0L28OO1

Instrument: 224

Lab Sample IdSurrogate Compound Name RT

CalibrationMean RT RT Diff

RT DiffLimit

th

RecoveryRecovery

Limits aLCS (1100572-852 ) Lab File lDz CCYI228B2.DAnalvzed: l2l28ll0 2l:36

Dibromofluoromethane 4.47 4.4',1 0.00 +/-1.0 101 8 8 - 1 1 6I .2-Dichloroethane-d4 4.80 4.80 0.00 +/-1.0 r07 8 7 -t23Toluene-d8 6.68 6.67 0.01 +l-L.O 100 91 rc]4-Bromofluorobenzene 9.23 9.23 0.00 +/-l.O r02 84 - 106

Calibration Check (1A21014-CCVI ) Lab File lDz CCYl228B2.DAnalvzed: l2l28ll0 21236

Dibromofluoromethane 4.41 4.4',1 0.00 +/- 1.0 101 7 5 - t251,2-Dichloroethane-d4 4.80 4.80 0.00 +/-1.0 t07 7 5 - 125Toluene-d8 6.68 6.67 0.01 +/-l.A 100 75 - 1254-Bromofluorobenzene 9.23 9.23 0.00 +/-1.0 t02 75 - r25

Blank (1r00572-BLK2 ) Lab File lDz BLKl228B2.DAnalvzed: l2l28ll0 22249

Dibromofluoromethane 4.47 4.47 0.00 +/-1.0 100 8 8 - 1 1 61,2-Dichloroethane-d4 4.80 4.80 0.00 +/-1.0 tol 87 - r23Toluene-d8 6.67 6.67 0.00 +/-1.0 95 9 l tu4-Bromofluorobenzene 9.23 9.23 0.00 +/-1.0 101 84 - 106

Trip Blank TM2606 (1012332-19\ Lab File ID: 33219.D Analyzed: 1212811023226::,

Dibromofluoromethane 4.47 4.47 0.00 +/-1.0 99 8 8 - 1 1 61 .2-Dichloroethane-d4 4.80 4.80 0.00 +l-1.0 106 87 - r23Toluene-d8 6.61 6.67 0.00 +l-1.0 93 91 - tO14-Bromofluorobenzene 9.23 9.23 0.00 +l-L0 100 84 - 106

P-8D (1012332-1s ) Lab File ID: 33215.D Analyzed: 12129110 OOz03

Dibromofluoromethane 4.47 4.47 0.00 +l- l .O 100 8 8 - l l 6

1,2-Dichloroethane-d4 4.80 4.80 0.00 +/-1.0 r04 87 - r23Toluene-d8 6.67 6.67 0.00 +/-1.0 95 9'l 1074-Bromofluorobenzene 9.23 9.23 0.00 +/-1.0 100 84 - 106

P-8D (Duplicate 1) (1012332-16) Lab File ID: 33216.D Analvzed: l2l29lt00A39

Dibromofluoromethane 4.41 4.41 0.00 +/-1.0 98 8 8 -1 1 61,2-Dichloroethane-d4 4.80 4.80 0.00 +/-1.0 106 8 7 -t23Toluene-d8 6.61 6.67 0.00 +/-1.0 93 91 1074-Bromofluorobenzene 9.23 9.23 0.00 +/-1.0 99 84 - 106

Matrix Spike (1100572-MS1 ) Lab File ID: 33210S1.D Analyzed: l2l29ll0 04:19

Dibromofluoromethane 4.47 4.47 0.00 +l- l .o 100 8 8 - 1 1 61,2-Dichloroethane-d4 4.80 4.80 0.00 +/-l.O 104 8 7 -123Toluene-d8 6.67 6.67 0.00 +/-1.0 97 9 1 IO7

4-Bromofluorobenzene 9.23 9.23 0.00 +/-1.0 103 84 - 106

Pagel of2f ta%, [email protected]+fEa*3 .rs +

SURROGATE STANDARD RECOVERY AND RT SUMMARYUSEPA.826OB

Laboratory:

Client:

Matrix:

Sequence:

TriMatrix Laboratories. Inc.

MWH Americas - Farmineton Hills. MI

Water

rA210I4

SDG: 1012332

Project: GE - Patillas- Puerto Rico

Calibration: 0L28007

Instrument: 224

Lab Sample IdSurrogate Compound Name RT

CalibrationMean RT RT Diff

RT DiffLimit

,

RecoveryRecovery

Limits aMatrix Spike Dup (1100572-MSD1) Lab File ID: 33210S2.D Analvzed: l2l29ll0 04:55

Dibromofluoromethane 4.47 4.47 0.00 +l- l .o 101 8 8 - 1 1 61,2-Dichloroethane-d4 4.80 4.80 0.00 +/-1.0 104 87 - tZ3Toluene-d8 6.67 6.61 0.00 +/-1.0 96 9r - 1074-Bromofluorobenzene 9.23 9.23 0.00 +/-1.0 100 84 - 106

Page 2 of 2

SURROGATE STANDARD RECOVERY AND RT SUMMARYUSEPA-82608

Laboratory:

Client:

Maffix:

Sequence:

TriMatrix Laboratories, Inc.

MWH Americas - Farmington Hills, MI

Water

1A21015

SDG:

Project:

Calibration:

Instrument:

r012332

GE - Patillas. Puerto Rico

0L28001

a.\ A

Lab Sample IdSurrogate Compound Name RT

CalibrationMean RT RT Diff

RT DiffLimit

%Recovery

RecoveryLimits a

LCS (1100572-B53 ) Lab File ID : CCY l229B.D Analyzed: 12129 ll0 llz39

Dibromofluoromethane 4.47 4.47 0.00 +/-1.0 99 8 8 - l l 6

I .2-Dichloroethane-d4 4.80 4.80 0.00 +/-1.0 105 8 7 -r23Toluene-d8 6.67 6.67 0.00 +/-1.0 99 9l - r074-Bromofluorobenzene 9.23 9.23 0.00 +/-1.0 99 84 - 106

Calibration Check (1A21015-CCV1 ) Lab File lD: CCYL229B.D Analvzed: I ll29ll011:39

Dibromofluoromethane 4.41 4.47 0.00 +/-1.0 99 75 t251,2-Dichloroethane-d4 4.80 4.80 0.00 +l- l .o 105 75 - t25Toluene-d8 6.67 6.67 0.00 +/-1.0 99 75 - r254-Bromofluorobenzene 9.23 9.23 0.00 +/-1.0 99 75 - t25

Blank (1100572-BLI3\ Lab File ID: BI ,KI229B.D Analyzed: 12/29 ll0 12252

Dibromofluoromethane 4.47 4.47 0.00 +/-1.0 99 8 8 - 1 1 61 "2-Dichloroethane-d4 4.80 4.80 0.00 +i-1.0 106 87 -123

Toluene-d8 6.61 6.67 0.00 +/-1.0 95 9 l to74-Bromofluorobenzene 9.23 9.23 0.00 +/-1.0 98 84 - 106

P-8D (1012332-15RE1) Lab File ID: 33215A.D Analyzed: l2l29ll$ 13229

Dibromofluoromethane 4.47 4.47 0.00 +/-1.0 99 8 8 - 1 1 61,2-Dichloroethane-d4 4.80 4.80 0.00 +/-1.0 106 87 - 123Toluene-d8 6.67 6.67 0.00 +/-1.0 96 9r - r0'74-Bromofluorobenzene 9.23 9.23 0.00 +l- l .O 100 84 - 106

P-8D (Duplicate 1) (1012332-16R81 ) Lab File ID: 33216A.D Analvzed: l2l29ll014z06

Dibromofluoromethane 4.47 4.47 0.00 +/-1.0 100 8 8 - l 1 61,2-Dichloroethane-d4 4.80 4.80 0.00 +l-1.0 105 81 - 123Toluene-d8 6.67 6.67 0.00 +/-1.0 96 9 1 1074-Bromofluorobenzene 9.23 9.23 0.00 +l-I.o 100 84 - 106

P-10A (1012332-18 ) Lab File ID: 33218A.D Analvzed: l2l29llI 14:43

Dibromofluoromethane 4.41 4.4',1 0.00 +/-1.0 99 8 8 - 1 1 61,2-Dichloroethane-d4 4.80 4.80 0.00 +/-l.O 108 87 - r23Toluene-d8 6.67 6.61 0.00 +l- I .0 95 9 l t014-Bromofluorobenzene 9.23 9.23 0.00 +/-1.0 98 84 - 106

Page 1 of Itu# f f i r4 E E

====E: - : :a

MATRIX SPIKE / MATRIX SPIKE DUPLICATE RECOVERYUSEPA.8260B

P.18D

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmineton Hills. MI

Matrix: Water

QC Batch: llo0572

SDG: 1012332

Project: GE - Patillas, Puerto Rico

Laboratory lD: 1 100572-MS1

Preparation: 50308 Aqueaus PugglL TIaB

Initial/Final: 5 mL/ 5 mL

AnalyteSpikeAdded

SarnpleConc.

MSConc.

MS,

Rec. #

QCLimitsRec. Units

Benzene 40.0 ND 39.9 r00 80 - t29 uC/L

Chlorobenzene 40.0 ND 4r.5 104 80 - 121 uglLI ,l -Dichloroethene 40.0 19.1 59.0 100 74 - r34 uglLToluene 40.0 ND 40.5 101 79 - t29 ugll-

Trichloroethene 40.0 ND 40.5 101 75 - 127 ugfl

# Column to be used to flag recovery and RPD values with an asterisk* Values outside of QC limits

Page I of2

MATRIX SPIKE / MATRIX SPIKE DUPLICATE RECOVERYUSEPA.826OB

P.18D

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmington Hills. MI

Matrix: Water

QC Batch: 1100572

SDG: 1012332

Project: GE - Patillas, Puerto Rico

Laboratory ID: I 100572-MSDI

Preparation: 50308 Aqueous Purge & Trap

Initial/Final: 5 mL / 5 mL

AnalyteSpike

AddedMSDConc.

MSDo/o

Rec. #

,h

RPD #

QC Limits

RPD | **. Units

Benzene 40.0 4r.3 103 3 9 80 - 129 uglLChlorobenzene 40.0 43.1 108 A

I 8 80 - 121 ugLl.l -Dichloroethene 40.0 6t.9 r07 5 1 l 74 - 134 uglL

Toluene 40.0 41.5 104 2 9 79 - r29 ug/LTrichloroethene 40.0 41.5 r04 2 l 0 75 - t27 uC/L

# Column to be used to flag recovery and RPD values with an asterisk* Values outside of QC limits

Page 2 of2

+dB n*'- [-iE -i a€i _ - : t - _ - : : _ - -

LCS / LCS DUPLICATE RECOVERYUSEPA.826OB

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmington Hills. MI

Matrix: Water

QC Batch: l1OO572

SDG: 1012332

Project: GE - Patillas. Puerto Rico

Laboratory ID: 1 100572-85l

Preparation: 50308 Aqueous Purge & Trap

Initial/Final: 5 mL/ 5 mL

Sequence: 1A21012

AnalyteSpikeAdded

LCSConc.

LCSY"

Rec. #

QCLimitsRec. Units

Benzene 40.0 31.6 94 8 4 - 1 1 9 ug/I-

Chlorobenzene 40.0 39.6 99 8 4 - 1 1 8 ugll

I ,I -Dichloroethene 40.0 J I . L 93 77 - 123 uglL

Toluene 40.0 38.4 96 8 5 - l l 8 uglL

Trichloroethene 40.0 37.6 94 82 - tlg ugll

# Column to be used to flag recovery and RPD values with an asterisk

* Values outside of QC limits

Page I of3F $ f f i , : i E f f i " %ET55g,+*- -!s €

LCS / LCS DUPLICATE RECOVERYUSEPA.826OB

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farminqton Hills. MI

Mahix: Water

QC Batch: 1100572

SDG: 1012332

Proj ect: GE : fatrllas-Iqs{qBlsa

Laboratory ID: I 100572-852

Preparation; 50308 Aqueous Purge & Trap

Initial/Final: 5 mL / 5 mL

Sequence: lA210l4

AnalyteSpikeAdded

LCSConc.

LCSt/o

Rec. #

QCLimitsRec. Units

Benzene 40.0 39.4 98 84 - tl9 ugll-

Chlorobenzene 40.0 4r.2 103 8 4 - 1 1 8 ugI-

I .1 -Dichloroethene 40.0 39.1 98 17 - 123 ugfi-

Toluene 40.0 40.1 100 8 5 - 1 1 8 uglL

Trichloroethene 40.0 40.3 101 82 - tt9 uglL

# Column to be used to flag recovery and RPD values with an asterisk

x Values outside of QC limits

Page 2 of3

+3##gs

LCS / LCS DUPLICATE RECOVERYUSEPA-82608

Laboratory: TriMatrix Laboratories, Inc.

Client: MWH Americas - Farmineton Hills, MI

Matrix: Water

QC Batch: lloo512

SDG: fi12332

Project: GE - Patillas. Puerto Rico

Laboratory ID: 1 100572-853

Preparation: 50308 Aqueous Purge & Trap

lnitial,lFinal: 5 mL/ 5 mL

Sequence: 1A21015

AnalyteSpike

AddedLCS

Conc.

LCS"

Rec. #

QCLimitsRec. Units

Benzene 40.0 42.4 106 84 - rr9 ugf

Chlorobenzene 40.0 43.8 109 8 4 - 1 1 8 ugll-

I ,I -Dichloroethene 40.0 4 1 . 8 105 77 - 123 uglL

Toluene 40.0 42.4 106 8 5 - 1 1 8 ugI-

Trichloroethene 40.0 42.8 107 82 - tt9 ugll-

# Column to be used to flag recovery and RPD values with an asterisk

* Values outside of QC limits

Page 3 of3

###trtr

METHOD BLANK DATA SHEETUSEPA.826OB

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmineton Hills. MI

Matrix: Water

SDG:

Project:

1100572-BLKI

12128/10 08:00

50308 Aqueous Purge &

Calibration: 0L28007

r0t2332

GE - Patillas. Puerto Rico

File ID: BLK|ZZ8B.D

Analyzed: l2/281JP 19:42

Initial/Final: 5 mL/5 mL

QC Batch: 1100572

Laboratory ID:

Prepared:

Preparation:

Sequence: lA2L0l2 Instrument: 224

CAS No. Analyte Concentration Unit MDL MRL a6'7-64-1 Acetone 5.0 ug/I- 2.1 5.0 U7I-43-2 Benzene 1.0 vgL 0.18 1.0 U108-86-1 Bromobenzene 1.0 ug/L 0.19 1.0 U74-91-5 Bromochloromethane 1.0 tgL 0.18 1.0 U75-27-4 Bromodichloromethane 1,0 vglL 0. t3 1 .0 U75-25-2 Bromoform 1.0 ]ugL 0.15 t .0 U74-83-9 Bromomethane 1.0 n g L 0 . 1 8 1.0 U104-51-8 n-Butylbenzene 1 . 0 vgL 0 . 1 8 1.0 U135-98-8 sec-Butylbenzene 1 . 0 uglL 0 .18 1.0 U98-06-6 tert-Butylbenzene 1.0 ug/L 0.15 1.0 U56-23-5 Carbon Tetrachloride 1.0 u,glL 0 .13 1.0 U108-90-7 Chlorobenzene 1.0 vgL 0.19 1.0 U75-00-3 Chloroethane 1.0 trC/L 0. ls 1.0 U67-66-3 Chloroform 1.0 tgll o. l l 1.0 U74-81-3 Chloromethane 1.0 ttg/L 0.16 i .0 U95-49-8 2-Chlorotoluene 1.0 ]ugL 0.16 1.0 Ut06-43-4 4-Chlorotoluene 1.0 ug/L o.r2 1.0 U96-r2-8 1,2-Dibromo-3 -chloropropane 1.0 ugL 0.40 1.0 U124-48-1 Dibromochloromethane 1 . 0 uglL 0.t4 1 .0 Uto6-93-4 1,2-Dibromoethane 1 . 0 ugL 0.22 1 . 0 U74-95-3 Dibromomethane 1.0 UgL o.23 1.0 U95-50-1 1 .2-Dichlorob enzene 1.0 vdL 0.r2 1.0 U54t-73-l 1,3-Dichlorobenzene 1 . 0 sgll- 0. l3 1 .0 U106-46-7 1,4-Dichlorobenzene t .0 ug/L o.l2 1.0 U75-',n-8 Dichlorodifl uoromethane 1 . 0 udL 0.2r 1.0 U75-34-3 I ,1 -Dichloroethane 1.0 ]u.gL 0.13 1 . 0 Ur07-46-2 1,2-Dichloroethane 1.0 ngll- 0.13 1.0 U15-35-4 1 ,1 -Dichloroethene 1.0 uglL 0 .13 1.0 Ut56-59-2 cis-1,2-Dichloroethene 1 . 0 ugfi 0.23 1.0 U156-60-5 trans- 1,2-Dichloroethene 1.0 ugL 0.20 1.0 U78-87-5 1,2-Dichloropropane 1.0 uglL 0 .15 1 . 0 Ur42-28-9 1,3-Dichloropropane 1 . 0 ugll- 0.14 1 . 0 U594-20-7 2,2-Dichloropropane 1 . 0 ug& 0.18 1 . 0 U563-58-6 1,1-Dichloropropene 1.0 ugL 0.2s 1 . 0 U

10061-01-5c is- 1,3-Dichloropropene 1 . 0 uglL o.25 1 . 0 U

Page I of9F h f f i j @ F E ' :

METHOD BLANK DATA SHEETUSEPA.826OB

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farminston Hills. MI

Matrix: Water

SDG:

Project:

Laboratory ID: 1 100572-BLKI

Prepared: 12128/),0 08:00

Preparation: 50308 Aqueous Purge &

Sequence: lA2I0l2 Calibration: 0L280Oj

1012332

GE - Patillas. Puerto Rico

File ID: BLKI2288.D

Analyzed: 12128110 10:42

Initial/Final: 5 mLl 5 mL

Instrument: 224QC Batch: 1100572

CAS No. Analyte Concentration Unit MDL MRL a1006r-02-6trans- 1,3 -Dichloropropene 1.0 uglL 0.23 1.0 Uloo-4t-4 Ethylbenzene 1.0 sgL 0,14 1.0 U87-68-3 Hexachlorobutadiene 1.0 uglL o.28 1.0 U98-82-8 Isopropylbenzene 1.0 ug[- 0.15 1.0 U99-87-6 4-Isopropyltoluene 1.0 uglL 0.29 1.0 U

1634-04-4 Methyl tert-Butyl Ether 1 .0 sgL 0.28 1.0 U75-09-2 Methylene Chloride 1.0 uglL 0.26 1.0 U78-93-3 2-Butanone (MEK) 5.0 sgI- 0.55 5.0 U108-10-1 4-Methyl-2-pentanone (MIBK) 5.0 sgL 0.28 5.0 U9t-20-3 Naphthalene 5.0 sgL 0.37 5.0 U103-65-1 n-Propylbenzene 1.0 ugll- 0 .15 1.0 Utoo-42-5 Styrene 1.0 lugtL 0 . 1 1 1.0 U630-20-6 | ,l ,l ,2-T etrachloroethane 1.0 uglL 0 .16 1.0 U79-34-5 1,1,2,2 -T etr achloroethane 1.0 uglL 0.070 1.0 Ur2'7-18-4 Tetrachloroethene 1.0 ugr- 0.16 1.0 U108-88-3 Toluene 1.0 tgL 0.16 1.0 U87-61-6 1,2,3-Trichlorobenzene 1.0 ug/L 0 .18 t .0 U120-82-1 1,2,4-Trichlorobenzene 1.0 uglL 0 .16 1.0 U71-55-6 l. I -Trichloroethane 1.0 tgll- 0.19 1.0 U79-00-5 1,1,2-Trichloroethane 1.0 ugL 0.18 1.0 U79-Or-6 Trichloroethene 1.0 lugfi- 0.092 1.0 U75-69-4 Trichlorofl uoromethane 1.0 ug/L 0.20 1.0 U96-r8-4 1,2,3 -Trichloropropane 1.0 ugll 0.28 1.0 U95-63-6 1,2,4 -T rimethylb enzene 1.0 vgL 0.16 1 . 0 U108-67-8 1,3,5-Trimethylbenzene 1 . 0 uglL 0 . 1 8 1.0 U75-Ot-4 Vinvl Chloride 1.0 ug/I- 0 .10 1.0 U

136777-61-2Xylene, Meta * Para 2.0 ug/L 0.28 z.o U95-47-6 Xylene, Ortho 1.0 ugll- 0 .14 1.0 U

System Monitoring Compound Added (ug/L) Conc. (ug/L) % REC QC Limits aDibromofluoromethane 40.0 39.3 98 8 8 - 1 1 61,2-Dichloroethane-d4 40.0 4r.2 103 8',7 - 123Toluene-d8 40.0 38.2 96 91 t074-Bromofluorobenzene 40.0 40.0 100 84 - 106

Page 2 of 9f f i i r i f a F ! 444ffiff i 4

-t

Laboratory: TriMatrix Laboratories, Inc.

Client: MWH Americas - Farminston Hills. MI

Matrix: Water

QC Batch: ll0o517

METHOD BLANK DATA SHEETUSEPA-82608

SDG: 1012332

Project: GE - Patillas. Puerto Rico

LaboratoryID: 1100572-BLKI FileID: BLKI2Z8B.D

Prepared: 12128110 08:00 Analyzed: l2l28llO lA:42

Preparation: 50308 Aqueous Purge & Initial/Final: 5 mL / 5 mL

Sequence: IA2lOl2 Calibration: OL28OO7 Inshument: 224

Internal Standard Area RT Ref. Area Ref. RT aFluorobenzene 443109 5 . 1 3 495489 5. l3Chlorobenzene-d5 377732 8.08 453134 8.081,4-Dichlorob enzene-d4 2234t6 10.38 273742 10.38

Page 3 of9

METHOD BLANK DATA SHEETUSEPA.826OB

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmington Hills. MI

Matrix: Water

SDG:

Project:

rr00572-BLK2

l2l28ll0 20:00

50308 Aqueous Purge &

Calibration: OL2$OO'I

tot2332

GE - Patillas. Puerto Rico

File ID: BLK1228B2.D

Analyzed: l2l28llo 22:49

InitiallFinal: 5 mL / 5 mL

QC Batch: 1100572

Laboratory ID:

Prepared:

Preparation:

Sequence: lA2l0l4 Instrument: 224

CAS No. Analyte Concentration Unit MDL MRL a67-64-l Acetone 5.0 uglT- 2 . 1 5 .0 U7t-43-2 Benzene 1.0 tgll- 0.18 1.0 U108-86-1 Bromobenzene 1.0 agL 0.19 1.0 U74-97-5 Bromochloromethane 1.0 ugll- 0 .18 1.0 U75-27-4 Bromodichloromethane 1.0 ugL 0 . 1 3 1.0 U75-25-2 Bromoform 1.0 ugll- 0. l5 1 .0 U74-83-9 Bromomethane 1.0 uglL 0 . 1 8 1.0 U104-51-8 n-Butylbenzene 1.0 uglL 0 . 1 8 1.0 U135-98-8 sec-Butvlbenzene 1.0 aglL 0.18 1.0 U98-06-6 tert-Butvlbenzene 1.0 agL 0.15 1.0 U56-23-5 Carbon Tetrachloride 1.0 tgll- 0.13 1.0 U108-90-7 Chlorobenzene 1.0 agtL 0 .19 1.0 U7s-00-3 Chloroethane 1.0 ugtL 0 .15 1.0 U67-66-3 Chloroform 1.0 uglL o. t7 1.0 U74-87-3 Chloromethane 1.0 ug/L 0.16r 1 . 0 U95-49-8 2-Chlorotoluene 1 . 0 ugtL 0 .16 1.0 U106-43-4 4-Chlorotoluene 1.0 ugll- 0 . t2 1 .0 U96-r2-8 1,2-Dibromo-3 -chloropropane 1.0 uClL 0.40 1.0 Ut24-48-1 Dibromochloromethane 1.0 ugtL 0 .14 1.0 U106-93-4 1.2-Dibromoethane 1.0 ugll- 0.22 1.0 U14-95-3 Dibromomethane 1.0 ugll 0.23 1.0 U95-50-1 1,2-Dichlorobenzene 1.0 ugll- o. t2 r .0 U54r-13-1 I,3-Dichlorob enzene 1.0 ugll- 0.13 1.0 Uto6-46-1 I .4-Dichlorob enzerte 1.0 u.glL o. t2 1.0 U75-7t-8 Dichlorodifl uoromethane 1.0 ugll- 0.21 1.0 U75-34-3 l,l-Dichloroethane 1.0 uglL 0 . 1 3 1.0 U107-06-2 1.2-Dichloroethane 1 . 0 ttglL 0 . 1 3 1.0 Ul5-35-4 l,l -Dichloroethene 1.0 uglL 0 . 1 3 1.0 Ut56-59-2 cis- 1,2-Dichloroethene 1 . 0 tgll- 0.23 1.0 U156-60-5 trans-1,2-Dichloroethene t .0 uglL 0.20 1.0 U78-87 -5 1,2-Dichloropropane 1 . 0 ugll- 0.15 1.0 Ut42-28-9 1,3-Dichloropropane 1.0 ug/I- 0.14 1 . 0 U594-20-1 2,2-Dichloropropane 1 . 0 ugll 0 . 1 8 1.0 U563-58-6 I ,1 -Dichloropropene 1.0 uglL 0.25 1.0 U

10061-01-5cis- I .3-Dichloropropene 1.0 ugL o.25 1.0 U

Page 4 of9

METHOD BLANK DATA SHEETUSEPA.82608

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmington Hills, MI

Matrix: Water

SDG:

Project:

1100572-BLK2

12/2811020:00

50308 Aqueous Puree &

Calibration: OL28O07

r012332

GE - Patillas. Puerto Rico

File ID: BLKI228B2.D

Analyzed: l2l28ll0 22:49

Initial/Final: 5 mL/ 5 mL

QC Batch: 1100572

Laboratory ID:

Prepared:

Preparation:

Sequence: lA2lOI4 lnstrument: 224

CAS No. Analyte Concentration Unit MDL MRL atw6r-02-6 trans- I ,3 -Dichloropropene 1.0 tgL 0.23 1.0 U100-41-4 Ethylbenzene 1.0 ugll- o. t4 1.0 U

87-68-3 Hexachlorobutadiene 1.0 ug/L 0.28 1.0 U98-82-8 Isopropylbenzene 1.0 uglL 0 .15 1.0 U99-87-6 4-Isopropyltoluene 1.0 ugll- 0.29 1 . 0 U

1634-04-4 Methyl tert-Butyl Ether 1.0 ugL 0.28 1.0 U15-09-2 Methylene Chloride t .0 ugll. 0.26 1.0 U78-93-3 2-Butanone (MEK) 5.0 aClL 0.55 5.0 U108-10-l 4-Methyl-2-pentanone (MIBK) 5.0 ugll- 0.28 5.0 U91-20-3 Naphthalene 5.0 uglL 0.37 5.0 U103-65-1 n-Propylbenzene 1.0 vgL 0.15 1.0 Ulm-42-5 Styrene 1.0 ugtL 0 . 1 1 1.0 U630-20-6 l,l,l,2 -T etr achloroethane 1.0 tglL 0.16 1.0 U79-34-5 1,1,2,2 -T etr achloroethane 1.0 uglL 0.070 1.0 U127-18-4 Tetrachloroethene 1.0 ugll- 0.16 1 . 0 Ur08-88,3 Toluene 1.0 uglL 0 .16 1.0 . U87-61-6 1,2,3-Trichlorobenzene 1.0 ngL 0.18 1.0 U120-82-1 1,2,4-Trichlorobenzene 1.0 ugll- 0 .16 1.0 U71-55-6 I . I . I -Trichloroethane 1.0 uglL 0 .19 1.0 U79-00-5 1,1.2-Trichloroethane 1.0 u.gll- 0 . 1 8 1 . 0 U79-Or-6 Trichloroethene 1.0 ug[- o.092 1.0 U75-69-4 Trichlorofl uoromethane 1.0 ugtL 0.20 1.0 U96-18-4 1,2,3 -Trichloropropane 1.0 vgL 0.28 1 . 0 U95-63-6 1,2,4-Trimethylbenzene 1.0 rrgL 0.16 1.0 Ur08-67-8 1,3,5-Trimethylbenzene 1.0 ugll- 0 . 1 8 1.0 U75-Ol-4 Vinyl Chloride 1.0 ug[, 0 .10 1.0 U

136777 -6t-2 Xylene, Meta * Para 2.4 ugll- 0.28 2.0 U95-47-6 Xylene, Ortho 1.0 ug/L 0.14 1.0 U

System Monitoring Compound Added (ug/L) Conc. (ug/L) % REC QC Limits aDibromofluoromethane 40.0 40.0 100 8 8 - l 1 61.2-Dichloroethane-d4 40.0 42.9 107 87 - t23Toluene-d8 40.0 38.0 95 9 l tu4-Bromofluorobenzene 40.0 40"4 l 0 l 84 - 106

Page 5 of9

METHOD BLANK DATA SHEETUSEPA.826OB

Laboratory: TriMatrix Laboratories. Inc. SDG: 1012332

Client: MWH Americas - Farmineton Hills. MI project: GE - patillas. puerto Rico

Matrix: Water Laboratory ID: tlO05j2-BLK2 File ID: BLKIZ2BBZ.D

Prepared: 12128/10 20:00 Analyzed: 12128110 22:49

Preparation: 50308 Aqueous Purge & Initial/Final: 5 mL i 5 mL

QC Batch: ll}05'12 Sequence: l9l}l4 Calibration: 0L28OO7 Instrument: 224

Page 6 of9

Internal Standard Area RT Ref. Area Ref. RT aFluorobenzene 421261 5 . 1 3 495489 5 . 1 3Chlorobenzene-d5 360239 8.08 453134 8.081,4-Dichlorobenzene-d4 2llt53 10.38 273',742 10.38

METHOD BLAI\K DATA SHEETUSEPA-82608

Laboratory: TriMatrix Laboratories. Inc.

Client MWH Americas - Farmington Hills. MI

Matrix Water

QC Batch: IL0O572

SDG: 1012332

Proiect GE - Patillas. Puerto Rico

LaboratotylD: 1100572-BLK3 FileID: BLKI2Z9B.D

Prepared: I2l29llOO9:00 Analyzed: l2l29llQl2:52

Preparation: 5030B Aqueous Purge & Initial/Final: 5 mL / 5 mL

Sequence: 1A21015 Calibration: 0L28007 lnstrument 224

CAS No. Analyte Concentration Unit MDL MRL a67-6+1 Acetone 5.0 uglL 2.1 5.0 U

7l-43-2 Benzene 1.0 uglL 0 . 1 8 t .0 U

108-86-1 Bromobenzene 1.0 uglL 0.19 1.0 U

74-97-5 Bromochloromethane 1.0 ugtL 0.18 1.0 U

75-27-4 Bromodichloromethane 1.0 uglL 0 .13 1.0 U

75-25-2 Bromoform 1.0 agfL 0.15 1.0 U74-83-9 Bromomethane 1.0 ugtL 0.18 1.0 U104-51-8 n-Butvlbenzene 1.0 uglL 0 . 1 8 1.0 U

135-98-8 sec-Butylbenzene 1.0 ugtL 0.18 1.0 U98-06-6 tert-Butvlbenzene 1.0 ugtL 0.15 1.0 U56-23-5 Carbon Tetrachloride 1.0 aglL 0.13 1.0 U108-90-7 Chlorobenzene 1.0 ulgll' 0.19 1.0 U

75-00-3 Chloroethane 1.0 ugtL 0.15 1.0 U6'.7-66-3 Chloroform 1.0 lglL o. t7 1.0 U74-87-3 Chloromethane t .0 ugtL 0.16 1.0 U95-49-8 2-Chlorotoluene 1.0 uglL 0.16 1.0 U106-43-4 4-Chlorotoluene 1.0 uglL 0.r2 1.0 U96-t2-8 1,2-Dibromo-3 -chloropropane 1.0 uglL 0.40 1.0 U12448-l Dibromochloromethane 1.0 uglL 0.r4 1.0 Ur06-93-4 1,2-Dibromoethane 1.0 ug/L 0.22 1.0 U74-95-3 Dibromomethane 1.0 uelL 0.23 1.0 U95-50-r 1,2-Dichlorobenzene 1.0 uglL 0.r2 1.0 U54r-73-l 1,3-Dichlorobenzene 1.0 'tgL 0.13 t .0 U106-46-7 1.4-Dichloroberzene 0.19 uglL o.t2 1.0 J75-7r-8 Dichlorodifl uoromethane 1.0 lglL 0.2r 1.0 U75-34-3 I . I -Dichloroethane 1.0 uglL 0.13 1.0 Ut07-06-2 1.2-Dichloroethane 1.0 uelL 0.13 1.0 U75-35-4 1,1-Dichloroethene 1.0 uglL 0.13 1.0 Ut56-59-2 cis- 1,2-Dichloroethene 1.0 uglL 0.23 1.0 U156-60-5 trans- 1,2-Dichloroethene 1.0 uglL 0.20 1.0 U78-87-5 1,2-Dichloropropane 1.0 uglL 0.15 1.0 Ut42-28-9 1,3-Dichloropropane 1.0 ugL o.t4 1.0 U59+20-7 2,2-Dichloropropane 1.0 ugtL 0.18 1.0 U563-58-6 I ,l -Dichloropropene 1.0 uglL o.25 1.0 U

10061-01-5 cis- 1 ,3 -Dichloropropene 1.0 ugL 0.25 1.0 U

METHOD BLANK DATA SHEETUSEPA.E2flB

Laboratory: TriMatix Laboratories. Inc.

Client MWII Americas - FarmingtonHills. MI

Matrix: Water

SDG:

Project:

Laboratory ID: I 100572-BLK3

Prepared: l2l29ll0 09:00

Preparation: 50308 Aoueous Purge &

Sequence: 1A21015 Calibration: 0L28007

1012332

GE - Patillas. Puerto Rico

FileID: BLKI229B.D

Analyzed: l2l29ll0 12:52

InitiaYFinal: 5 mL/5 mL

lnstrument 224QC Batch: 1100572

CAS No. Analyte Concentration Unit MDL MRL ar0061-02-6 trans- 1,3 -Dichloropropene 1.0 ugtL 0.23 1.0 Ut00-41-4 Ethylbenzene 1.0 uglL 0 .14 1.0 U87-68-3 Hexachlorobutadiene 1.0 ug/L 0.28 1.0 U98-82-8 Isopropylbenzene 1.0 uglL 0.15 1.0 U

99-87-6 4-Isopropyltoluene 1.0 nglL 0.29 t .0 Ur634-M-4 Methyl tert-Butyl Ether 1.0 uglL 0.28 1.0 U75-09-2 Methylene Chloride 1.0 u:gfL 0.26 1.0 U78-93-3 2-Butanone (MEK) 5.0 uglL 0.55 5.0 U108-r0-1 4-Methyl-2-pentanone (MIBK) 5.0 ugtL 0.28 5.0 U9r-20-3 Naphthalene 5.0 uglL 0.37 5.0 U103-65-1 n-Propylbenzene 1.0 uglL 0 .15 1.0 U100-42-5 Styrene 1.0 u'gtL 0 . 1 1 1.0 U630-20-6 l, l, 1,2-Tetrachloroethane 1.0 ugtL 0.16 1.0 U79-34-5 1,1,2,2 -T etachloroethane 1.0 uglL 0.070 1.0 Ut27-r8-4 Tetrachloroethene 1.0 ugtL 0.16 1.0 U108-88-3 Toluene 1.0 ugtL 0 .16 1.0 U87-61-6 1,2,3 -Trichlorobenzene 1.0 aglL 0 .18 1.0 U120-82-r 1,2,4-Trichlorobenzene 1.0 ugtL 0.16 1.0 U7r-55-6 l. I . I -Trichloroethane 1.0 tglL 0 .19 1.0 U79-00-5 1, 1,2-Trichloroethane 1.0 uelL 0.18 1.0 U79-Ot-6 Trichloroethene 1.0 u'gfL 0.092 1.0 U75-69-4 Trichlorofl uoromethane 1.0 uglL 0.20 1.0 U9G18-4 1,2,3 -Trichloropropane 1.0 ugtL 0.28 1.0 U95-63-6 1,2,4-Trimethylbenzene 1.0 ugtL 0.16 1.0 U108-67-8 1,3, 5 -Trimethylbenzene t .0 tglL 0.18 1.0 U75-Al-4 Vinyl Chloride t .0 uglL 0.10 1.0 U

t36777-61-2 Xylene, Meta + Para 2.0 uglL 0.28 2.0 U95-47-6 Xylene, Ortho 1.0 uglL 0.t4 1.0 U

System Monitoring Compound Added (ug/L) Conc. (ug/L) % REC QC Limits aDibromofluoromethane 40.0 39.6 99 88 - 116

1,2-Dichloroethane-d4 40.0 42.6 106 87 - t23

Toluene-d8 40.0 37.8 95 91 ro74-Bromofluorobenzene 40.0 39.4 98 84- 106

. {+{Eg=r+ge 8 ore

QC BATCH SUMMARYUSEPA.82608

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farminston Hills, MI

QC Batch: llOO572 QC Batch Matrix: Water

SDG: 1012332

Project: GE - Patillas. Puerto Rico

Preparation: 50308 Aqueous Puree & Trap

Sample Name Lab Sample ID Date Prepared Observations

P.165 rot2332-OI 12/28llO 08:00 Quarlerly GWM

P-74 to12332-02 1212811008:N Quarterly GWM

P.15DD lo12332-03 I2l28ll0 08:OO Quarterly GWM

P-21S tor2332-04 l2l28lloO8:00 Quarterly GWM

P-zID rol233z-05 12128/10 08:00 Quarterly GWM

P-2OD r0t2332-06 l2l28lIo 08:00 Quarterly GWM

P-2OS rot2332-W l2/28ll0 08:00 Quarterly GWM

P-22S lo12332-08 12l28llO O8:00 Quarterly GWM

P-185 1012332-09 I2l28ll0 O8:OO Quarterly GWM

P-18D IOI2332-tO I2/28llOO8:00 Quarterly GWM

P-18D (Duplicate 2) IOt2332-t l I2l28llo 08:00 Quarterly GWM

P-I7D r0t2332-12 12128/1008:OO Quarterly GWM

P-19D 1012332-13 I2l28lI0 08:OO Quarterly GWM

P-l95 ro12332-r4 I2/28llOO8:00 Quarterly GWM

P-8D 1012332-15 I2l28llo2O:04 Quarterly GWM

P-8D t012332-15RE1 l2l29llOO9:0O Quarterly GWM

P-8D (Duplicate 1) rol2332-t6 12/2811020:00 Quarterly GWM

P-8D (Duplicate l) tol2332-r6REr 12/29/lOO9:00 Quarterly GWM

P-'7 10t2332-r7 12/28/10 08:00 Quarterly GWM

P-1OA toL2332-t8 l2l29llO O9:OO Quarterly GWM

Trip Blank TM2606 1012332-19 12128/1O20:00 Quarterly GWM

Blank 1100572-BLKI l2l28lIo 08:00

Blank 11005'72-BLI<2 L2l28llO 20:00

Blank I100572-BLK3 I2l29lloQ9:00

LCS 1r00572-BSl 12128/10 O8:00

LCS rto05t2-BS2 12/2811020:00

LCS r 100572-853 I2l29llO O9:00

P-18D I100572-MSl 12/2811020:00

P-I8D r100572-MSDI l2l28lI0 20:00

Page 1 ofl

MASS SPECTROMETER INSTRUMENT PERFORMANCE CHECKUSEPA.82608

Laboratory: TriMatrix Laboratories, Inc.

Client: MWH Americas - Farmineton Hills. MI

Lab Sample ID: 0L28023-TUNI

Injection Date: 121231 l0

Sequence: 0L28023

SDG: 1012332

Project: GE - Patillas. Puerto Rico

Lab File ID: BFB1223B.D

Injection Time: I l:13

Calibration: 0L280U

Instrument lD:. 224

mlz Ion Abundance Criteria 7o Relative Abundance

50 15 - 4OVo of95 15.2 PASS

75 30 - 6O7o of95 44.2 PASS

95 Base peak, I}OVo relative abundance 100 PASS

96 5 -97o of95 7.52 PASS

173 Less than 2Vo of 174 0.366 PASS

t74 5O - IO07o of95 94.8 PASS

n5 5 - 9Vo of 114 8.47 PASS

r76 95 - IOIVo of 114 97.r PASS

177 5 - 97o of 176 6.41 PASS

Page I o f 1

INITIAL CALIBRATION STANDARDSUSEPA.82608

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farminston Hills. MI

Sequence: 0L28023

SDG: 1012332

Project: GE - Patillas, Puerto Rico

Calibration: 0L28OO7

Instrument: 224

Standard ID Description Lab Sample ID Lab File ID Analysis Date/Time

0100068 8260 Tune Workine Standard 10-04-10 0L28023-TUN1 BFBI223B.D l2l23lIo ll:13

0t20296 l.OUGILB 0L28023-CALl rPt223B.D I2l23llO ll:47

0120297 5 UG/LB 0L28023-CALz 5PI223B.D 12123/10 12:23

0t20298 IO UG/L B 0L28023-CAL3 TOPI223B.D l2l23ll0 13:00

oLzo299 20 UG/L B 0L28023-CAL4 2OPI223B.D l2l23ll0 13:37

0120300 40 UG/L B 0L28023-CN-5 40P12238.D l2l23llo 14:13

0120301 lOO UG/L B 0L28023-CN-6 tooPt2z3B.D IU23llO 14:50

0050439 AIX 5 UG/L 0L28023-CAL8 5A12238.D l2l23llo 15:26

0120302 2WUGII.B 0L28023-CAL7 200P12238.D 12123/10 16:03

0050440 AIX 25 UG/L 0L28023-CAJ-9 25A^12238.D l2l23llo 16:39

0120293 4O.O UGIL A 0L28023-SCVl SCV12238.D l2l23l|O 17:16

0050441 AIX 50 UG/L 0L28023-CN-A 50A12238.D l2l23ll0 17:52

0050442 AIX lOO UGIL OL28O23-CALB to0At223B.D 12123/10 18:29

o050443 AIX 2OO UG/L 0L28023-CN-C 200A12238.D l2l23lI0 19:05

00504/,4 AIX 4OO UG/L 0L28023-CN-D 4004t2238.D 12/23110 19:42

0120057 AIX SCV 0L28023-SCV2 SCVAl2238.D 12123110 2O:19

Page 1 ofl

MASS SPECTROMETER INSTRUMENT PERFORMANCE CHECKUSEPA-82608

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmineton Hills. MI

Lab Sample iD: 1A21012-TUNI

Injection Date: l2l28l l0

Sequence: lA2l0l2

SDG: 1012332

Project: GE - Patillas. Puerto Rico

Lab File ID: BFB1228B.D

Injection Time: 08:58

Instrument lD:. 224

mlz Ion Abundance Criteria %o Relative Abundance

50 15 - 4OVo of95 15.2 PASS

t ) 3O - 607o of95 48.4 PASS

95 Base peak, lOOTo relative abundance 100 PASS

96 5 -97o of95 6.8 PASS

173 Less than 27o of 174 0.433 PASS

r74 50 - 1007o of95 95.1 PASS

175 5 - 9Vo of 174 7.59 PASS

r'16 95 - lol%o of 114 95.s PASS

r77 5 - 9Vo of 176 6.51 PASS

Pagellh !4*& =+E I E rF

1 o f I

ANALYSIS BATCH (SEQUENCE) SUMMARYUSEPA-82608

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmineton Hills. MI

Sequence: 1A2l0l2

SDG: 1012332

Project: GE - Patillas. Puerto Rico

Calibration: 0L28QO7

Instrument: 224

Sample Name Lab Sample ID Lab File ID Analysis Date/Time

MS Tune 1A21012-TUNI BFB12288.D 12/28llo O8:58

Calibration Check 1A21012-CCVl CCVI228B.D 12128/10 09:32

LCS l100572-8s1 CCV1228B.D 12128/10 09:32

Blank 1100572-BLKI BLKI228B.D l2l28lIo lO:42

P-165 rot2332-Or 3320r.D l2l28l1o ll:19

P-7A r012332-02 33202.D 12/28/10ll:56

P-I7D 1012332-12 332t2.D I2/28llO 12:32

P-19D 1012332-13 33213.D l2l28l1o 13:09

P-19S 1012332-14 33214.D 12/28/1013:46

P-7 10t2332-17 332t7.D 12/28/1014:22

P-I5DD r012332-03 33203.D 12/28/1014:59

P-21S r0L233Z-04 33204.D 12/2811015:36

P-2ID LOt2332-05 33205.D 12/2811016:12

P-2OD t0t233z-06 33206.D 12128/1016:49

P-2OS t012332-07 33207.D 12/28110l l :26

P-225 1012332-08 33208.D 12/2811018:02

P- I85 r012332-09 33209.D l2/28/lo 18:39

P-18D 1012332-10 332tO.D 12/28/1019:15

P-18D (Duplicate 2) 1012332-r1 332r t .D I2l2BllA D:52

Page 1 of I

:-:!1-a: --;.--

MASS SPECTROMETER INSTRUMENT PERFORMANCE CI{ECKUSEPA.82608

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmineton Hills, MI

Lab Sample ID: 1A21014-TUNI

Injection Date: l2l28l l0

Sequence: !A2l0l4

SDG: lol2332

Project: GE - Patillas. Puerto Rico

Lab File ID: BFBI228B2.D

Injection Time: 2l:02

Instrument ID: 224

mlz Ion Abundance Criteria 7o Relative Abundance

50 15 - 4O9o of95 t5.9 PASS

75 30 - 6O7o of95 46.4 PASS

95 Base peak, IOOVo relative abundance 100 PASS

96 5 - 9Vo of95 6.48 PASS

r73 Less than 27o of 1'14 0 PASS

174 50 - IOOVo of95 8 1 . 4 PASS

175 5 - 9Vo of I14 7.04 PASS

r76 95 - IUlVo of 174 96.7 PASS

r77 5 - 9Vo of 176 6.44 PASS

Page 1 of I

tu- :lj :!-j -= -+:

ANALYSIS BATCH (SEQUENCE) SUMMARYUSEPA.82608

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmineton Hills. MI

Sequence: lA210l4

SDG: 1012332

Project; GE - Patillas, Puerto Rico

Calibration: 0L28007

Instrument: 224

Sample Name Lab Sample ID Lab File ID Analysis Date/Time

MS Tune 1A21014-TUNI BFBI228B2.D 12128/10 2I:02

Calibration Check 1A21014-CCVI CCYI228B2.D L2l28l lo 2l :36

LCS 1t00572-BS2 CCVI228B2.D l2l28lI0 2I:36

Blank 1100572-BLK2 BLKI228B2.D 12/28/1022:49

Trip Blank TM26O6 tor2332-t9 332t9.D l2l28llO23:26

P-8D 1012332-15 33215.D l2l29lIo 0O:O3

P-8D (Duplicate l) IOl2332-16 332t6.D 12t29/r0 0439

P-I8D 1100572-MS1 33210S1.D l2l29llo 04:19

P-18D 1100572-MSDI 332tOS2.D 12/29llO O4:55

Page I ofln.c€6e?_'f€ i E !:c- .=-::: :-:: -i -=

MASS SPECTROMETER INSTRUMEI\T PERFORMANCE CHECKUSEPA-82608

Laboratory: TriMatrix Laboratories, Inc.

Client: MWH Americas - Farmington Hills. MI

Lab Sample ID: 1M1015-TUNI

Injection Date: 12/29 | 10

Seouence: lA21Ol5

SDG: 1012332

Project: GE - Patillas, Puerto Rico

Lab File ID: BFB1229B.D

Injection Time: l1:05

Instrument ID: 224

mlz Ion Abundance Criteria o% Relative Abundance

50 t5 - 4Q1o of95 15.6 PASS

t ) 3O - 6OVo of95 48.8 PASS

95 Base peak, l}OVo relativ e abundance 100 PASS

96 5 -9Vo of95 6.48 PASS

173 Less than 2Vo of 174 0 PASS

174 5O - lOOTo of95 96.9 PASS

r75 5 - 97o of 114 6.91 PASS

t16 95 - lolVo of 774 91.8 PASS

177 5 - 97o of 176 7 . 1 8 PASS

Page I of1A * 9 S * * U : %

ANALYSIS BATCH (SEQUENCE) SUMMARYUSEPA.82608

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farminston Hills. MI

Sequence: lA2l0l5

SDG: 1012332

Project: GE - Patillas, Puerto Rico

Calibration: OL2800l

Inskument: 224

Sample Name Lab Sample ID Lab File ID Analysis Date/Time

MS Tune 1421015-TUNl BFBI229B,D 12/29110l l :05

Calibration Check 1421015-CCVl CCV12299,D 12129/10ll:39

LCS 1100572-853 CCV12298,D 12l29llO ll:39

Blank 1100572-BLK3 BLKI229B.D 12/29/1012:52

P-8D 1012332-tsREl 332154.D I2l29l l013:29

P-8D (Duplicate l) 1012332-t6RE1 332161..D l2l29lfi 14:06

P-1OA LOl2332-18 33218A.D l2/29llo 14:43

Page.=Eg&^]%t E ,Fig+s-+=gd eE R

l of I

INTERNAL STANDARD AREA AND RT SUMMARYUSEPA.82608

Laboratory:

Client:

Matrix:

Sequence:

TriMatrix Laboratories. Inc.

MWH Americas - Farmineton Hills. MI

Water

lA2tot2

SDG: 1012332

Project: GE - Patillas, Puerto Rico

Calibration: U,28007

lnstrument:. 224

Internal Standard Response RTReferenceResponse

ReferenceRT Areaoh

Area o/o

Limits RT DiffRT DiffLimit a

LCS (1100572-BSr ) Lab File ID: CCV1228B.D Analyzed 1212811009:32Fluorobenzene 459624 5 . 1 3 495489 5 . 1 3 93 50 - 200 0.0000 +/-0.50

Chlorobenzene-d5 39786r 8.08 453134 8.08 88 50 - 200 0.0000 +/-0.50

1,4-Dichlorobenzene-d4 237279 10.38 273',742 10.38 87 50 - 200 0.0000 +/-0.50

Calibration Check (1A21012-CCVI ) Lab File ID: CCV1228B.D Analyzed 12/2811009:32

Fluorobenzene 459624 5 . l 3 495489 5 . 1 3 93 50 - 200 0.0000 +/-0.50

Chlorobenzene-d5 39786r 8.08 453r34 8.08 88 50 - 200 0.0000 +/-0.50

1.4-Dichlorob enzene- d4 237279 10.38 z t J I + z 10.38 81 50 - 200 0.0000 +/-0.50

Blank (1100572-BLKL\ Lab File ID: BLK1228B.D Analyzed l2l28ll0l0z42Fluorobenzene 443rO9 5. l3 495489 5 . 1 3 89 50 - 200 0.0000 +/-0.50Chlorobenzene-d5 J t I t ) z 8.08 453134 8.08 83 50 - 200 0.0000 +/-0.501,4-Dichlorob enzene- d4 2234t6 10.38 273742 10.38 82 50 - 200 0.0000 +/-0.50P-16S (1012332-01',) Lab File ID: 33201.D Analvzed r2t28tt0r :19Fluorobenzene 448724 5 . 1 3 495489 5 . 1 3 9 1 50 -200 0.0000 +/-0.50Chlorobenzene-d5 380425 8.08 453134 8.08 84 50 -200 0.0000 +/-0.501.4-Dichlorob enzene- d4 224999 10.38 273742 10.38 82 50 - 200 0.0000 +/-0.50P-7A (1012332-02) Lab File lDz 33202.D Analvzed: 2t28^0| :56Fluorobenzene 434067 5.13 495489 5 . 1 3 88 50 - 200 0.0000 +/-0.50Chlorobenzene-d5 367826 8.08 453134 8.08 8 1 50 - 200 0.0000 +f0.50I .4-Dichlorob enzene- d4 219541 10.38 273742 10.38 80 50 - 200 0.0000 +/-0.50P-t7D (1012332-12) Lab File lDz 33212.D Analvzed: 2l28ll012:32Fluorobenzene 443696 5.13 495489 5 . 1 3 90 50 - 200 0.0000 +/-0.50Chlorobenzene-d5 371296 8.08 453134 8.08 83 50 -200 0.0000 +/-0.501.4-Dichlorob enzene- d4 223863 10.38 273142 10.38 82 50 - 200 0.0000 +/-0.50P-19D (1012332-13 ) Lab FiIe ID: 33213.D Analvzed: 2l28ll0 13:09Fluorobenzene 434956 5 . l 3 49s489 5 . 1 3 88 50 -200 0.0000 +/-0.50Chlorobenzene-d5 372894 8.08 453134 8.08 82 50 - 200 0.0000 +/-0.501,4-Dichlorobenzene-d4 222659 10.38 273742 10.38 8 l 50 - 200 0.0000 +f0.50P-19S (101832-1.4) Lab FiIe lD:33214.D Analvzed: 2t28n0lJz46Fluorobenzene 435259 5. l3 495489 5 . 1 3 88 50 - 200 0.0000 +/-0.50Chlorobenzene-d5 312084 8.08 453r34 8.08 82 50 - 200 0.0000 +/-0.501,4-Dichlorobenzene-d4 218608 10.38 273142 10.38 80 50 - 200 0.0000 +/-0.50P-7 0012332-17 ) Lab File lD:33217.D Analyzed: 2l28ll$ 14:22Fluorobenzene 43364',7 5 . l 3 495489 5 . l 3 88 50 - 200 0.0000 +/-0.50Chlorobenzene-d5 369242 8.08 453t34 8.08 8 1 50 - 200 0.0000 +/-0.501,4-Dichlorob enzen:e-d4 218619 10.38 273142 10.38 80 50 - 200 0.0000 +/-0.50

Page 1 of2. f f i tuF5E e * , {_ + j *E f lg+ 'aH s

INTERNAL STANDARD AREA AND RT SUMMARYUSEPA.8260B

Laboratory:

Client:

Matrix:

Sequence:

TriMatrix Laboratories. Inc.

MWH Americas - Farminston Hills. MI

Water

1A2l0t2

SDG: 1012332

Project: GE - Patillas, Puerto Rico

Calibration: 0L28001

Instrument: 224

Internal Standard Response RTReferenceResponse

ReferenceRT Area %o

Lret%oLimits RT Diff

RT DiffLimit a

P-15DD (1012332-03) Lab File ID: 33203.D Analvzed:t2t28lt0 4259

Fluorobenzene 433818 5 . l 3 495489 5 . l 3 88 50 - 200 0.0000 +/-0.50Chlorobenzene-d5 367594 8.08 453r34 8.08 8 1 50 - 200 0.0000 +/-0.501,4-Dichlorobenzene-d4 215526 10.38 2'73742 10.38 19 50 - 200 0.0000 +/-0.50P-21S (1012332-04',) Lab File lD:33204.D Analyzed: 2l28ll015z36Fluorobenzene 427441 5 . 1 3 495489 5 . 1 3 86 50 - 200 0.0000 +/-0.50Chlorobenzene-d5 367242 8.08 453t34 8.08 8 l 50 - 200 0.0000 +/-0.501,4-Dichlorob enzene - d4 214903 10.38 273142 10.38 79 50 - 200 0.0000 +/-0.50P-2rD (1012332-05 ) Lab File ID: 33205.D Analvzed: 2t28trv 6zl2Fluorobenzene 430498 5.13 495489 5 . 1 3 87 50 - 200 0.0000 +/-0.50Chlorobenzene-d5 366530 8.08 453t34 8.08 8 1 50 -200 0.0000 +/-0.501 .4 -Dichlorob enzene- d4 219034 10.38 213742 10.38 80 50 - 200 0.0000 +/-0.50P-20D (1012332-06) Lab File ID: 33206.D Analvzed: 2D$llO16z49Fluorobenzene 42t896 5 . 1 3 495489 5.13 85 50 - 200 0.0000 +/-0.50Chlorobenzene-d5 355555 8.08 453t34 8.08 78 50 - 200 0.0000 +/-0.501,4-Dichlorob enzene-d4 2roo84 10.38 273142 10.38 l l 50 - 200 0.0000 +/-0.50P-20S (1012332-07 ) Lab File ID: 33207.D Analvzed: 2t28ll0r 226

Fluorobenzene 42318't 5 . 1 3 495489 5 . 1 3 85 50 - 200 0.0000 +/-0.50Chlorobenzene-d5 362866 8.08 453134 8.08 80 50 - 200 0.0000 +/-0.501,4-Dichlorob eruene - d4 2r5036 10.38 273',142 10.38 79 50 - 200 0.0000 +/-0.50P-225 (1012332-08 ) Lab FiIe ID: 33208.D Analvzed: 2l28ll018:02Fluorobenzene 427745 5 . l 3 495489 5 . 1 3 86 50 - 200 0.0000 +/-0.50Chlorobenzene-d5 363556 8.08 453134 8.08 80 50 - 200 0.0000 +l-0.501,4-Dichlorob enzene-d4 217726 10.38 273742 10.38 80 50 - 200 0.0000 +/-0.50P-18S (1012332-09',) Lab FiIe ID: 33209.D Analyzed: 2128/1018239Fluorobenzene 42t466 5 . 1 3 495489 5 . 1 3 85 50 - 200 0.0000 +10.50Chlorobenzene-d5 358995 8.08 453134 8.08 79 50 - 200 0.0000 +/-0.501,4-Dichlorob enzene- d4 2t0240 10.38 273',742 10.38 77 50 - 200 0.0000 +/-0.50P-18D (r0r2332-r0', Lab File ID: 33210.D Analvzed: 2l28ll0l9zl5Fluorobenzene 419659 5 . 1 3 495489 5 . l 3 85 50 -200 0.0000 +/-0.50Chlorobenzene-d5 352880 8.08 453134 8.08 18 50 - 200 0.0000 +/-0.501,4-Dichlorobenzene-d4 2IO190 10.38 2',73142 10.38 77 50 - 200 0.0000 +l-0.50P-18D (Duplicate 2) (1012332-l ) Lab File ID: 33211.D Analvzed: 2l28ll019:52Fluorobenzene 4t9725 5 . 1 3 495489 5 . 1 3 85 50 - 200 0.0000 +/-0.50Chlorobenzene-d5 355616 8.08 453134 8.08 78 50 - 200 0.0000 +/-0.50t,4-Di chlorobenzene-d4 207728 10.38 273142 10.38 16 50 - 200 0.0000 +/-0.50

Page 2 of 2

##ffiLES

INTERNAL STANDARD AREA AND RT SUMMARYUSEPA.826OB

Laboratory:

Client:

Matrix:

Sequence:

TriMatrix Laboratories, Inc.

MWH Americas - Farminston Hills. MI

Water

rA2r0t4

SDG: 1012332

Project: GE - Patillas. Puerto Rico

Calibration:

Instrument:

oL28001

224

Internal Standard Response RTReferenceResponse

ReferenceRT Lrea o/o

Area YoLimits RT Diff

RT DiffLimit 0

LCS (1100s72-BS2\ Lab File lDz CCYL228B2.D Analyzed t2t28no2:36Fluorobenzene 423659 5 . 1 3 495489 5 . 1 3 86 50 - 200 0.0000 +/-0.50

Chlorobenzene-d5 369814 8.08 453134 8.08 82 50 - 200 0.0000 +/-0.50

1,4-Dichlorobenzene-d4 221277 10.38 273742 10.38 8 l 50 -200 0.0000 +/-0.50

Calibration Check (1A21014-CCVI ) Lab FiIe lDz CCYL228B2.D Analvzed l2t28n02:36Fluorobenzene 423659 5 . 1 3 495489 5 . l 3 86 50 - 200 0.0000 +/-0.50Chlorobenzene-d5 3698',74 8.08 453134 8.08 82 50 - 200 0.0000 +/-0.501.4-Dichlorob enzene-d{ 221277 10.38 273742 10.38 8 l 50 - 200 0.0000 +/-0.50

Blank (1100572-BLK2) Lab File lDzBLKL228B2.D Analvzed 1212811022249

Fluorobenzene 421261 5 . 1 3 495489 5 . 1 3 85 50 -200 0.0000 +/-0.50Chlorobenzene-d5 360239 8.08 453134 8.08 79 50 - 200 0.0000 +/-0.50I .4-Dichlorobenzene-d4 2lrr53 10.38 213742 10.38 1 1 50 - 200 0.0000 +/-0.50Trip Blank TM2606 (1012332-9 ) Lab Fite ID: 33219.D Analvzed: 212811023:26

Fluorobenzene 422856 5 . 1 3 495489 5 . 1 3 85 50 - 200 0.0000 +/-0.50Chlorobenzene-d5 358097 8.08 453134 8.08 79 50 -200 0.0000 +/-0.50I .4-Dichlorobenzene-d4 2t3212 10.38 273742 10.38 78 50 - 200 0.0000 +/-0.50P-8D (1012332-rs) Lab File ID: 33215.D Analyzed:l2l29ll0 00203Fluorobenzene 420477 5 . l 3 495489 5 . 1 3 85 50 - 200 0.0000 +/-0.50Chlorobenzene-d5 352688 8.08 453134 8.08 18 50 - 200 0.0000 +/-0.50I .4-Dichlorobenzene-d4 209320 10.38 273742 10.38 16 50 - 200 0.0000 +/-0.50P-8D (Duplicate 1) (1012332-16) Lab File ID: 33216.D Analyzed: l2l29ll0 00239Fluorobenzene 424515 5 . 1 3 495489 5 . 1 3 86 50 - 200 0.0000 +/-0.50Chlorobenzene-d5 358951 8.08 453t34 8.08 79 50 -200 0.0000 +/-0.501,4-Dichlorobenzene-d4 216642 10.38 2',73142 10.38 79 50 - 200 0.0000 +/-0.50Matrix Spike (1100572-MSl ) Lab File ID: 33210S1.D Analvzed: l2l29ll0 04:19Fluorobenzene 42t350 5 . 1 3 495489 5.13 85 50 - 200 0.0000 +/-0.50Chlorobenzene-d5 363t'.t3 8.08 453r34 8.08 80 50 - 200 0.0000 +/-0.50L 3-Dichlorobenzene-d4 2t9438 r0.38 273142 10.38 80 50 - 200 0.0000 +l-0.50Matrix Spike Dup (1100572-MSDI ) Lab File ID: 33210S2.D Analyzed: 212911004:55Fluorobenzene 422623 5 . 1 3 495489 5.13 85 50 - 200 0.0000 +/-0.50Chlorobenzene-d5 360514 8.08 453t34 8.08 80 50 -200 0.0000 +/-0.501,4-Dichlorob eruene-d4 2t9t92 10.38 213',742 10.38 80 50 - 200 0.0000 +10.50

Page I ofl

+-q : : i J - - - " , * -

TNTERNAL STANDARD AREA AND RT SUMMARYUSEPA.826OB

TriMatrix Laborafories- Tnc SDG; 1012332Laboratory:

Client:

Matrix:

Sequence:

MWH Americas - Farmington Hills. MI

Water

1A21015

Project:

Calibration:

Instrument:

GE - Patillas, Puerto Rico

0L28007

224

Internal Standard Response RTReferenceResponse

ReferenceRT Areao/o

Areto/"Limits RT Diff

RT DiffLimit o

LCS (1100s72-BS3 ) Lab File ID: CCV1229B.D Analvzed:12t29^01:39Fluorobenzene 409362 5 . 1 3 495489 5 . 1 3 83 50 - 200 0.0000 +/-0.50Chlorobenzene-d5 360570 8.08 453134 8.08 80 50 - 200 0.0000 +/-0.501,4-Dichlorob enzene - d4 2135r4 10.38 273742 10.38 78 50 - 200 0.0000 +/-0.50Calibration Check (1A21015-CCV1 ) Lab File lDz CCYL229B,D Analvzed t2t29no I :39Fluorobenzene 409362 5 . 1 3 495489 5 . 1 3 83 50 - 200 0.0000 +/-0.50Chlorobenzene-d5 360570 8.08 453134 8.08 80 50 - 200 0.0000 +/-0.501.4-Dichlorobenzene-d4 2135r4 10.38 273742 10.38 78 50 - 200 0.0000 +/-0.50Blank (1100572-BLK3) Lab File lDzBLKl229B. ) Analyzed 2t29tro 1, .<7

Fluorobenzene 403054 5 . 1 3 495489 5.13 8 1 50 - 200 0.0000 +/-0.50Chlorobenzene-d5 347774 8.08 453t34 8.08 1 1 50 - 200 0.0000 +/-0.501,4-Dichlorobenzene-d4 207895 10.38 273742 10.38 76 50 - 200 0.0000 +/-0.50P-8D (1012332-lsREl ) Lab File ID: 33215A.D Analvzed: l2l29llU 13:29Fluorobenzene 404022 s . l3 495489 5 . 1 3 82 50 - 200 0.0000 +/-0.50Chlorobenzene-d5 348261 8.08 453134 8.08 '7'7 50 -200 0.0000 +/-0.501,4-Dichlorob enzene- d4 208844 10.38 273742 10.38 76 50 - 200 0.0000 +/-0.50P-8D (Duplicate 1) (1012332-16RE1 ) Lab File ID:33216A.D Analyzed: 2l29ll$14:06Fluorobenzene 399031 5.13 495489 5.13 8 1 50 - 200 0.0000 +/-0.50Chlorobenzene-d5 344r66 8.08 453134 8.08 76 50 - 200 0.0000 +/-0.501,4-Di chlorob enzene- d4 207347 10.38 273142 r0.38 76 50 - 200 0.0000 +/-0.50P-10A (1012332-18 ) Lab File ID: 33218A.D Analvzed: 2l29ll0l4z43Fluorobenzene 392843 5. r3 495489 5 . 1 3 19 50 - 200 0.0000 +/-0.50Chlorobenzene-d5 342706 8.08 453134 8.08 76 50 - 200 0.0000 +/-0.501,4-Dichlorob enzene-d{ 205204 10.38 273742 10.38 l5 50 - 200 0.0000 +/-0.50

Page 1 ofl

TIOLDING TIME SUMMARYUSBPA-82608

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmineton Hills. MI

Method: Volatile Organic Compounds by EPA Method 82608

SDG: 1012332

Project: GE - Patillas, Puerto Rico

Sample NameDate

CollectedDate

ReceivedDate

LeachedDate

Prenared

Daysto

Pren

MaxDays,o Prer

DateAnalvzed

Daysto

Analvsis

IvlaxDays toAnalvsis 0

P-165 12/15tt0 t2t2vro 12t28no t3 NA t2t28n0 l 3 I4

P-7A 12/t6no t2t2ut0 t2t28no T2 NA 12t28n0 12 L4

P-I5DD 12/t6n0 I2l2Itr0 r2t28tro I2 NA rzt28no 12 t4

P-21S r2n6/r0 r2t2ltro 12t28no T2 NA 12t28no T2 t4

P-21D r2tL6/to 12t21/10 r2t28t10 L2 NA 12t28t10 t2 L4

P-2OD r2n6/10 r2t2uL0 r2t28tro I 2 NA 12t28nO t2 t4

P-2OS rzt16n0r2t2ut0 t2/28n0 t2 NA r2t28tr0 t2 t4

P-225 rztI6tIO 12t2Ut0 12t28/lo 12 NA t2t28n0 l 2 I4

P-185 t2tr'7na rztzuro r2t28t10 1 l NA t2/28n0 11 T4

P-I8D I2t1'.7tn r2t21no 12t28n0 l 1 NA 12t28nO 1 l l4

P.l8D (Duplicate 2) r2/t7tr0 12/2UlO r2t28tr0 l l NA rzt28^0 l l l4

P-17D r2tI7n0 r2t2uL0 12t28/r0 1 l NA 12t28n0 11 l4

P-19D r2t17n0 t2t2uI0 L2t28tr0 i l NA r2/28tr0 l l l 4

P-195 tztr'ltrc rztzuto rztzStro 1 l NA r2t28llo l 1 14

P-8D t2/r1n0 t2tzlt10 rzt28n0 l t NA t2t29n0 11 l4

P-8D 12/17n0r2t2t/r0 12t29tr0 t2 NA l2t29n0 12 t4

P-8D (Duplicate 1) r2t17n0 r2t2ur0 r2t28/r0 l 1 NA rzt29/r0 l l t4

P-8D (Duplicate 1) t2t17n0 r2t21tro 12t29t10 12 NA 12/291r0 t2 l 4

P-7 t2/20n0 I2t2ut0 I2t28trc 8 NA tLt28fi0 8 l4

P-IOA t2/20n0 r2t2r/10 I2t29n0 9 NA t2/291r0 9 t t

Trip Blank TM2606 12/20/r0r2t2r/ra 12t28nO 9 NA r2t28lr0 9 t4

Page 1 of 1f f i !&F*F E* + g t E s E % ' 4

ORGANIC ANALYSIS DATA SHEETUSBPA.8260B

P.163

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmington Hills. MI

SDG; i012332

Project: GE - Patillas, Puerto Rico

Mahix: Water

Sampled: l2l l5l lO 15 :2O

Solids:

QC Batch: 1100572

Laboratory ID:

Prepared:

Preparation:

Sequence: lA2l0l2

1012332-0l

l2l28llO 080A

50308 Aqueous Purse &

Calibration: 0L28007

File ID: 33201.D

Analyzed: l2l28llA 1l:19

Initial/Final: 5 mLl 5 mL

lnstrument: 224

CAS No. Analyte Dilution CONC. (ug/L) MDL MRL a67-64-1 Acetone 2.6 2 .1 5 .0 J7t-43-2 Benzene 1.0 0 . 1 8 1.0 U108-86-1 Bromobenzene I 1 . 0 0.19 1.0 U74-97-5 Bromochloromethane 1 . 0 0 . 1 8 1.0 U75-274 Bromodichloromethane 1.0 0 .13 1.0 U75-25-2 Bromoform 1.0 0 .15 1.0 U74-83-9 Bromomethane 1.0 0 .18 1.0 U104-5 I -8 n-BuWlbenzene 1 . 0 0 .18 1.0 U135-98-8 sec-Butylbenzene I 1 . 0 0 . 1 8 1.0 U98-06-6 tert-Butylbenzene I 1 . 0 0 .15 1.0 U56-23-5 Carbon Tetrachloride I 1.0 0 .13 1.0 U108-90-7 Chlorobenzene I 1.0 0.19 1"0 U75-00-3 Chloroethane I 1.0 0 .15 1.0 U67-66-3 Chloroform I 1.0 0.r7 1.0 U7+-8',1-3 Chloromethane I 1.0 0 .16 1.0 U95-49-8 2-Chlorotoluene I 1 . 0 0 .16 1.0 U106-43-4 4-Chlorotoluene I 1 . 0 0.r2 1 . 0 U96-12-8 1,2-Dibromo-3 -chloropropane

I 1.0 0.40 1 . 0 Ut24-48-1 Dibromochloromethane 1 1.0 0 .14 1.0 U106-93-4 1,2-Dibromoethane I 1.0 0.22 1.0 U74-95-3 Dibromomethane I 1 . 0 0.23 1 . 0 U95-50-l I,2-Dichlorobenzene I 1 . 0 o. l2 1 . 0 U541-',l3-1 1,3-Dichlorobenzene I 1 .0 0 .13 1 . 0 Ut06-46-7 I,4-Dichlorobenzene I 1.0 0.r2 1.0 U'ls-71-8

Dichlorodifl uoromethane I 1.0 0.21 1.0 U75-34-3 1,1-Dichloroethane I 1.0 0 .13 1 . 0 U107-06-2 1,2-Dichloroethane I 1 . 0 0 .13 1.0 U75-3s-4 1,1-Dichloroethene I 1 .0 0 . 1 3 1.0 Urs6-59-2 cis- 1.2-Dichloroethene I 1 . 0 a.23 1.0 UI 56-60-5 trans- 1,2 -Dichloroethene I 1 . 0 0.20 1 . 0 U78-81-5 1,2-Dichloropropane I 1 . 0 0 .15 1 . 0 U142-28-9 1,3-Dichloropropane I 1 . 0 0 .14 1 . 0 U594-2A-7 2,2-Dichloropropane I 1 . 0 0 . 1 8 1 . 0 U

Page 1 of63

: ffi###-F

ORGANIC ANALYSIS DATA SHEETUSEPA.82608

P-165

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmington Hills, MI

SDG: 1012332

Proiect: GE - Patillas. Puerto Rico

Makix: Water

Sampled: I2ll5lfi 15:20

Solids:

QC Batch: 1100572

Laboratory ID:

Prepared:

Preparation:

Sequence: lA2IOl2

tot2332-01

l2l28ll0 08:00

50308 Aqueous Purge &

Calibration: 0L28OO7

File ID: 33201.D

Analyzed: 12/28110 lt:19

InitiaVFinal: 5 mL / 5 ml,

lnstrument: 224

CAS No. Analyte Dilution CONC. (ug/L) MDL MRL a563-58-6 I ,l -Dichloropropene I 1 .0 0.25 1.0 U

10061-0r-5cis- 1 ,3 -Dichloropropene I 1.0 0.25 1.0 U10061-02-6 kans- 1,3-Dichloropropene I 1.0 0.23 1.0 Ut00-41-4 Ethylbenzene I 1.0 0 .14 1.0 U87-68-3 Hexachlorobutadiene I 1.0 0.28 1.0 U98-82-8 lsopropylbenzene I 1.0 0 .15 1.0 U99-87-6 4-Isopropyltoluene I 1.0 0.29 1.0 U

t634-04-4 Methyl tert-Butyl Ether I 1.0 o.28 1.0 U75-09-2 Methylene Chloride I 1.0 o.26 1.0 U78-93-3 2-Butanone (MEK) I 5.0 0.55 5.0 U108-10-l 4-Methyl-2-pentanone (MIBK) I 5.0 0.28 5.0 U9t-20-3 Naphthalene I 5.0 0.37 5.0 U103-65-1 n-Propylbenzene I 1.0 0.15 1.0 U100-42-5 Styrene 1 t . 0 0 . 1 1 1.0 U630-20-6 7 ,l ,l ,2-T etrachloroethane I 1"0 0.16 1.0 U79-34-5 | ,1 ,2,2-T etrachloroethane 1.0 0.070 1.0 Ut27-18-4 Tetrachloroethene I 1.0 0 .16 1"0 Ul 08-88-3 Toluene 1.0 0 .16 1.0 U87-61-6 1,2,3 -Trichlorobenzene 1.0 0 .18 1.0 U120-82-r 1,2,4 -T ichlorob enzene 1 . 0 0 .16 1.0 U71-55-6 I, l. I -Trichloroethane I 1 .0 0 .19 1 . 0 U79-00-5 I, 1,2-Trichloroethane I 1.0 0 .18 1.0 U79-01-6 Trichloroethene I 1 . 0 0.092 1.0 U'75-69-4

Trichlorofluoromethane I 1.0 0.20 1 . 0 U96-18-4 1,2,3-Trichloropropane 1 1 . 0 0.28 1 . 0 U95-63-6 7,2,4 -T rimethylbenzene I 1.0 0 .16 1.0 U1 08-67-8 I ,3 ,5 -Trimethylbenzene I 1 .0 0 .18 1 . 0 U75-01-4 Vinyl Chloride 1

I 1 . 0 0 .10 1.0 U136'7'77 -61-2 Xylene, Meta * Para I 2.0 0.28 2.0 U

9s-47 -6 Xylene, Ortho I 1.0 o. t4 1 . 0 U

System Monitoring Compound ADDED (ug/L) CONC (ug/L) % REC. QC Limits aDibromofluoromethane 40.0 40"0 100 8 8 - l 1 6

Page 2 of 63

###=F

Laboratory: TriMatrix Laboratories, Inc.

Client: MWH Americas - Farmington Hills. MI

Matrix: Water

Sampled: l2ll5lfi 15:20

Solids:

QC Batch: ll00572

Laboratory lD: IOl2332-01

Prepared: 12128/10 O8:a0

SDG: 1012332

Project: GE - Patillas. Puerto Rico

File ID: 332Ol.D

Analyzed: I2l28l l0 ll:19

ORGANIC ANALYSIS DATA SHEETUSEPA.826OB

P.165

Instrument: 224

Preparation: 50308 Aqueo-ul Purlqe & initiaVFinal: 5 mL / 5 mL

Sequence: IAZI0L2 Calibration: OL280O7

System Monitoring Compound ADDED (ug/L) CONC (ug/L) % REC. QC Limits a1.2-Dichloroethane-d4 40.0 41.0 ro2 87 - r23

Toluene-d8 40.0 31.8 94 9 l to74-Bromofluorobenzene 40.0 39.8 99 84 - 106

Internal Standard Area RT Ref. Area Ref. RT aFluorobenzene 448',t24 5 . 1 3 495489 5.13

Chlorobenzene-d5 380425 8.08 453134 8.08

1,4-Dichlorobenzene-d4 224999 10.38 n3142 10.38

* Values outside of QC limits

Page 3 of63.&ru:ruF 4 r=J:*;-FE=-:€! &E

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4 4 3 2 1 0 3 7 . 7 9R e c o v e r y

1 8 1 4 0 3 3 9 . 7 7Recowery

u g / L 0 . 0 09 0 . 5 6 t

u g / L 0 . 0 08 3 . 9 5 t

u g / L 0 . 0 08 2 . r 9 2

u q / L 0 . 0 0L o o . 0 8 8u g / L 0 . 0 0t o 2 . 4 8 Zu g / L 0 . O 0

9 4 . 4 7 2u g / L 0 . 0 0

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1 O ) e t h y l e t h e r1 1 ) a c r y l o n i t r i l eA 2 ) 1 , L , 2 - E r i c h l o r o - L , 2 , 2 - t r1 3 ) 1 , 1 - d j - c h l o r o e t h e n e

iodomethanea c e t o n em e t h y l a c e t a t ec a r b o n d i s u l f i d eme thy lene ch lo r i - de

N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .

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1 9 ) t r a n s - 1 , 2 - d i c h l o r o e t h e n e

2 2 ) v i n y l a c e t . a t e

N . D .N . D .t l n

N . D .N . D .N . D .N . D .N . D .N . D .N . D .N , . D .N . D .N . D .N . D .N . D .N . D .N . D .Ca ] . i b

23 ) 2 , 2 -dLch lo rop ropane2 4 ) c i s - L , 2 - d i c h l o r o e t h e n e2 5 ) 2 - b u t a n o n e ( M E K )26 ) b romoch l_o rome thane2 7 ) c h j _ o r o f o r m: 2 8 ) t e t r a h y d r o f u r a n2 9 ) 1 , i , 1 - t r i c h l o r o e t h a n e3 1 ) c a r b o n t e t r a c h l o r i d e3 2 ) 1 , 1 - d i c h l o r o p r o p e n e33 ) cyc loL rexane3 4 ) b e n z e n e3 5 ) L , 2 a . - d L c h L o r o e t h a n e3 6 ) h e p t a n e

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I n t e r n a l S t a n d a r d s

t r i ch ] -o roe thene1 , 2 - d i c h l o r o p r o p a n edibromometLraneb romod ich lo rome thaneme1-hy l cyc lohexane2 - c : h l o r o e t . h y l v i n y l e t h ec i s - 1 , 3 - d i c h l o r o p r o p e n e4 - m e t h y l - 2 - p e n t a n o n e ( M It o l u e n et r a n s - L , 3 - d i c h J - o r o p r o p e n! , L , 2 - t r i c h l o r o e t h a n et e t r a c h ] - o r o e t h e n e1 , - 3 - d i c h l o r o p r o p a n e2 -hexanone (MBK)d ib romoch lo rome thane1 , 2 -d ib romoe thanec h l o r o b e n z e n eL , : - | t , 2 - t e t r a c L r l o r o e t h a n1 - c h l o r o h e x a n ee thyJ -benzenem+p-xyJ_eneo - x y l e n es t y r e n eb romo fo rmi sop ropy lbenzeneb romobenzene

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6 . 7 5 9 ro . o o 7 5o . 0 0 8 30 . o 0 1 - 6 6o . 0 0 7 6o . o o 4 3o . 0 0 L 2 90 . o o 1 o 9o . 0 0 t l zo . 0 0 1 3 1

8 . 0 8 5 5o . o o 9 t0 . 0 0 1 0 60 . o o 1 0 6o . 0 0 1 0 40 . 0 0 L 7 30 . 0 0 1 0 5o . o 0 7 7o . 0 0 8 3o . 0 0 5 3o . o o 7 50 . 0 0 t 2 0o . 0 0 L 2 6o . o 0 1 0 50 . 0 0 1 - 2 6o . 0 0 1 1 9o . 0 0 1 0 50 . 0 0 1 0 50 . 0 0 1 t _ 90 . o 0 t 4 60 . 0 o L 4 6o . o o a 4 60 . 0 0 9 10 . o o L 5 70 . o 0 2 0 L0 . o 0 t _ 8 0o . 0 0 2 2 so . 0 0 L 2 80 . o 0 1 8 0o . 0 0 ] - 4 2

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O . 1 1 u g / L #N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .

7 17 27 37 47 5

7 , I , 2 , 2 - t e t r a c h l o r o e t . h a n1 , 4 - d i c h l - o r o - 2 - b u t e n eL , 2 , 3 - t r i ch lo rop ropanen -p ropy lbenzene2 - < : h l c r o t o l u e n e1 , 3 , 5 - t r i m e t h y l b e n z e n e4 - ck r l o ro to luenete r t -bu tyJ -benzeneI , 2 , 4 - E r i m e t h y l b e n z e n es e c - b u t y l b e n z e n e4 - i s o p r o p y l t o l u e n e1 , 3 - d i - c h l o r o b e n z e n e1 , 4 - d i c h ] - o r o b e n z e n e7 , 2 -dLch lo robenzenen - b u t y l b e n z e n e1 , 2 - d i b r o m o - 3 - c h l o r o p r o phexach lo roe thaneL , : 1 , 4 - t r i c h l o r o b e n z e n eh e x a c h l o r o b u t a d i e n enaph tha leneL , 2 , 3 -E r i ch ] . o robenzene2 -me thy lnaphrthra Iene

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m a n u a l i n t e g r a t i o n ( + )

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i l4oi l ii l i

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(2.310 min):120_LD

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2 O I O 1 - 1 : l - 9: MWH

60 70 80-SCan 2ag"(z.sio

. ** -Sa;ae 1

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farminqton Hills. MI

Mahix: Water

Sampled: 12116/10 08:35

Solids:

QC Batch: ll00572

SDG: 1012332

Project: GE - Patillas, Puerto Rico

Laboratory ID : 1012332-02 File ID: 33202.D

Prepared: 12128110 08:00 Analyzed: l2l28llo ll:56

Preparation: 50308 Aqueous Purge & InitiaVFinal: 5 mL / 5 mL

Sequence: l{2l0l2 Calibration: 0L28OO7 Instrument: 224

ORGANIC ANALYSIS DATA SHEETUSEPA.82608

P.7A

Page 4 of63' E E i * = E - * q #

CAS No. Analyte Dilution CONC. (ugil) MDL MRL a67-64-r Acetone I 2 . 1 5.0 J7t-43-2 Benzene I 1.0 0 .18 1.0 U108-86-1 Bromobenzene l t .0 0.19 1.0 U74-97-5 Bromochloromethane I 1 .0 0. i8 1 .0 U75-27-4 Bromodichloromethane I t o 0.13 1.0 U75-25-2 Bromoform I 1.0 0 .15 1.0 U74-83-9 Bromomethane I 1.0 0 .18 1.0 U104-51-8 n-Butylbenzene I 1.0 0 . 1 8 1.0 U135-98-8 sec-Butylbenzene I 1.0 0 .18 1.0 U98-06-6 tert-Butylbenzene 1 1 .0 0.15 1.0 U56-23-5 Carbon Tetrachloride I 1 .0 0 .13 1.0 U108-90-7 Chlorobenzene I 1.0 0 .19 1.0 U75-00-3 Chloroethane I 1.0 0.15 1.0 U67-66-3 Chloroform I 1 .0 0.17 1.0 U74-87-3 Chloromethane I 1.0 0 .16 1.0 U95-49-8 2-Chlorotoluene I 1 . 0 0 .16 1.0 U106-43-4 4-Chlorotoluene I i . 0 o.r2 t-0 U96-12-8 1,2-Dibromo-3 -chloropropane I 1 . 0 0.40 1 . 0 U124-48-l Dibromochloromethane I 1.0 o. t4 1.0 U106-93-4 1,2-Dibromoethane 1 1.0 0.22 1.0 U74-9s-3 Dibromomethane I 1 . 0 o.23 1.0 U95-50-l I,2-Dichlorobenzene I 1 .0 0 . t2 1 . 0 U541-73-l I,3-Dichlorobenzene I 1.0 0 .13 1.0 Ur06-46-7 I,4-Dichlorobenzene I 1 . 0 a. t2 l .o U75-71-8 Dichlorodifl uoromethane 1 1 . 0 0.21 1.0 U75-34-3 I .l -Dichloroethane I 1 .0 0.r3 1.0 U107-06-2 1,2-Dichloroethane I 1 . 0 0. l3 1 .0 U75-35-4 I ,l -Dichloroethene I 0.81 0.13 1 . 0 Jt56-59-2 cis- 1,2-Dichloroethene I 1.0 o.23 1.0 UI 56-60-5 trans- 1,2-Dichloroethene I 1 . 0 0.20 1 . 0 U78-8'.7-s 1,2-Dichloropropane I 1 . 0 0 .15 1 . 0 T ]

IJ

t42-28-9 1,3-Dichloropropane I 1.0 0.14 I .0 U594-20-7 2,2-Dichloropropane 1 . 0 0 . 1 8 1 . 0 U

ORGANIC ANALYSIS DATA SHEETUSEPA.82608

P-74

Laboratory: TriMatrix Laboratories, Inc.

Client: MWH Americas - Farmington Hills. MI

SDG: 1012332

Project: GE - Patillas, Puerto Rico

Mahix: Water

Sampled: 12/16110 08:35

Solids:

QC Batch: lI0O572

Laboratory ID:

Prepared:

Preparation:

Sequence: lA210l2

10t2332-02

l2/28lloO8:N

50308 Aqueous Purge &

Calibration: 0L28001

File ID: 33202.D

Analyzed: l2l28ll0 ll:56

Initial/Final: 5 mL / 5 mL

Instrument: 224

CAS No. Analyte Dilution CONC. (ug/L) MDL MRL a563-58-6 1,1 -Dichloropropene 1 1.0 0.25 1.0 U

10061-01-5cis-1,3-Dichloropropene I 1.0 0.25 1.0 U10061-02-6 kans- 1,3-Dichloropropene I 1.0 0.23 1.0 U100-41-4 Ethylbenzene I 1.0 0 .14 1.0 U87-68-3 Hexachlorobutadiene I 1.0 0.28 1.0 U98-82-8 Isopropylbenzene I 1.0 0 .15 1.0 U99-87-6 4-Isopropyltoluene I 1 .0 0.29 1.0 U

1634-04-4 Methyl tert-Butyl Ether 1I 1.0 0.28 1.0 U

75-09-2 Methylene Chloride I 1.0 0.26 1.0 U78-93-3 2-Butanone (MEK) I 5.0 0.55 5.0 U108-10-1 4-Methyl-2-pentanone (MIBK) I 5.0 0.28 5.0 U91,20-3 Naphthalene 1 5.0 0.37 5.0 Ur03-65-1 n-Propylbenzene I 1.0 0 .15 1.0 U100-42-5 Styrene I 1.0 0 . 1 1 1.0 U630-20-6 I,l,l,2-T efi achloroethane I 1.0 0.16 1.0 U'19-34-5

1,1,2,2 -T etr achloro ethane I 1.0 0.070 t .0 U127-184 Tetrachloroethene 1 1.0 0.16 1.0 U108-88-3 Toluene I 1.0 0 .16 1.0 U

87-61-6 1,2,3-Trichlorobenzene 1.0 0 .18 1.0 U120-82-1 1 .2.4-Trichlorobenzene I 1.0 0 .16 1.0 U7t-55-6 I , I ,1 -Trichloroethane 1.0 0 .19 1.0 U79-00-5 1, 1,2-Trichloroethane 1.0 0.18 1.0 U

79-0r-6 Trichloroethene 1.0 0.092 1.0 U75-69-4 Trichlorofl uoromethane 1.0 0.20 1.0 U96-18-4 1,2,3 -Trichloropropane 1 . 0 0.28 1.0 U95-63-6 1,2,4-Trimethylbenzene 1.0 0 .16 1.0 U

108-67-8 1,3,5-Trimethylbenzene I 1 . 0 0.r8 1.0 U'ts-Ut-4

Vinyl Chloride I 1 .0 0.10 1.0 Ut36777-61-2Xylene, Meta + Para I 2.0 0.28 2.0 U

95-47-6 Xylene, Ofiho 1.0 0 .14 1.0 U

System Monitoring Compound ADDED (ug/L) CONC (ug/L) % REC. QC Limits aDibromofluoromethane 40.0 39.4 98 8 8 - l 1 6

Page 5 of63

ORGANIC ANALYSIS DATA SHEETUSEPA-82608

P-7A

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmineton Hills. MI

Matrix: Water

Sampled: 12116110 08:35

Solids:

QC Batch: 1100572

Laboratory lD : lOl2332-O2

Prepared: l2l28ll0 O8:00

SDG:1012332

Project: GE - Patillas. Puerto Rico

File ID: 33202.D

Analyzed: l2l28lI0 LI:56

Preparation: 50308 Aqueous Purge & InitiaVFinal: 5 mL / 5 mL

Sequence: lA21Ol2 Calibration: 0L28007 Instrument: 224

System Monitoring Compound ADDED (ug/L) CONC (ug/L) % REC. QC Limits a1,2-Dichloroethane-d4 40.0 A a a r05 87 - 123

Toluene-d8 40.0 37.8 94 9 1 t01

4-Bromofluorobenzene 40.0 39.0 98 84 - 106

lnternal Standard Area RT Ref. Area Ref. RT aFluorobenzene 434067 5 . l 3 495489 5 " 1 3

Chlorobenzene-d5 361826 8.08 453134 8.08

I .4'Dichlorob enzene- d4 2t9541 10.38 273742 10.38

* Values outside of QC limits

Page 6 of63n i e q $ ; - F = b E

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180 I150 160 1

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L-1i--- -:=:

ORGANIC ANALYSIS DATA SHEETUSEPA.82608

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmineton Hills. MI

P.15DD

SDG:1012332

Project: GE - Patillas. Puerto Rico

Mahix: Water

Sampled: 12116110 O9:35

Solids:

QC Batch: llOO512

Laboratory ID:

Prepared:

Preparation:

Sequence: LA2IOIZ

1012332-03

l2l28l lO08:00

50308 Aqueous Purse &

Calibration: 0L28007

File ID: 33203D

Analyzed: 12128110 14.59

Ini t iaVFinal:5mL/5mL

Instntment'.224

CAS No. Analyte Dilution CONC. (ug/L) MDL MRL a67-64-1 Acetone I 3 .1 2.1 5.0 J

7t-43-2 Benzene I 1.0 0 .18 1.0 U108-86-1 Bromobenzene I 1.0 0 .19 1.0 U7 4-97 -5 Bromochloromethane I 1 .0 0.18 1.0 U75-27-4 Bromodichloromethane I 1.0 0 .13 1.0 U75-25-2 Bromoform I 1.0 0 .15 1.0 U74-83-9 Bromomethane I 1.0 0 .18 1.0 U

104-51-8 n-Butylbenzene I 1.0 0.18 1.0 Ul 35-98-8 sec-Butylbenzene I 1.0 0 .18 1.0 U98-06-6 tert-Butylbenzene I 1.0 0 .15 1.0 U56-23-5 Carbon Tetrachloride I 1.0 0.13 1.0 U108-90-7 Chlorobenzene I 1.0 0 .19 1.0 U75-00-3 Chloroethane I 1.0 0 .15 1"0 U67-66-3 Chloroform I 0.21 o. l1 1"0 J74-87-3 Chloromethane I 1.0 0 .16 1 . 0 U95-49-8 2-Chlorotoluene 1 .0 0.16 1.0 Ut06-43-4 4-Chlorotoluene I 1.0 o. r2 1 . 0 U96-t2-8 1,2 -Dibromo-3 -chloropropane I 1.0 0.40 1.0 U124-48-l Dibromochloromethane I 1 . 0 0 .14 1 . 0 U106-93-4 1,2-Dibromoethane I 1.0 0.22 1.0 U74-95-3 Dibromomethane I 1 .0 o.23 r .0 U95-50-1 1,2-Dichlorobenzene I 1.0 0 .12 1"0 U541-73-l I,3-Dichlorobenzene I

I 1.0 0 .13 1"0 U106-46-1 1.4-Dichlorobenzene I 1.0 o.t2 1.0 U75-71-8 Dichlorodifl uoromethane I 1.0 o.2l 1.0 U7s-34-3 I ,1 -Dichloroethane I 2.2 0 .13 1"0107-06-2 1,2-Dichloroethane I 1 . 0 0 .13 1.0 U75-3s-4 1 ,1 -Dichloroethene I 55 0 .13 1.0156-59-2 cis- 1.2-Dichloroethene 1 1.0 0.23 1.0 UI s6-60-5 trans- 1,2-Dichloroethene I 1.0 o.20 1.0 U78-87-5 1,2-Dichloropropane I 1 . 0 0 .15 1 " 0 Ut42-28-9 1,3-Dichloropropane I 1 . 0 a . l4 1 .0 U594-20-7 2,2-Dichloropropane I 1 . 0 0 .18 1 . 0 U

PageT of63?.f iLrE*=F +*.

ORGANIC ANALYSIS DATA SHEETUSEPA.826OB P-1sDD

Laboratory: TriMatrix Laboratories, Inc.

Client: MWH Americas - Farmineton Hills. MI

SDG: 1012332

Project: GE - Patillas. Puerto Rico

Matrix: Water

Sampled: 12/ 16l lO 09:35

Solids:

QC Batch: ll00512

Laboratory ID:

Prepared:

Preparation:

Sequence: lA2l}lz

rQ12332-03

l2l28ll0 08:00

50308 Aqueous Puree &

Calibration: OL280O1

File ID: 33203.D

Analyzed: l2l28ll0 14:59

InitiaVFinal: 5 mL | 5 rr{,

lnsttument:224

CAS No. Analyte Dilution CONC. (ug/L) MDL MRL a563-58-6 1,1-Dichloropropene I 1 .0 o.25 1.0 U

10061-01-5 cis- 1,3-Dichloropropene I 1.0 0.25 1.0 Ut0a6l-02-6 hans- 1,3 -Dichloropropene

I 1.0 0.23 1.0 U

100-41-4 Ethvlbenzene 1 1.0 0.14 1.0 U

87-68-3 Hexachlorobutadiene I 1.0 0.28 1.0 U98-82-8 Isopropylbenzene I 1.0 0 .15 1.0 U99-87-6 4-Isopropyltoluene I 1.0 0.29 1.0 U

t634-04-4 Methyl tert-Butyl Ether II 1.0 0.28 1.0 U

75-09-2 Methylene Chloride I 1.0 0.26 1.0 U

78-93-3 2-Butanone (MEK) I 5.0 0.55 5.0 U108-10-1 4-Methyl-2-pentanone (MIBK) I 5.0 0.28 5.0 U9t-20-3 Naphthalene I 5.0 0.3'7 5.0 U103-65-l n-Propylbenzene I 1 "0 0 .15 1.0 UrcO-42-5 Styrene 1.0 0 . 1 1 1.0 U630-20-6 1,1,1,2 -T etr achloroethane I 1 .0 0 .16 1.0 U

79-34-5 I,1,2,2 -T etr achloroethane I 1.0 0.070 1.0 U127-18-4 Tetrachloroethene 1.0 0 .16 1.0 U108-88-3 Toluene I 1.0 0 .16 1.0 U87-61-6 1,2,3 -Trichlorobenzene 1.0 0 .18 1.0 U120-82-l 1,2,4-Trichlorobenzene 1.0 0.16 1.0 U7 t-55-6 I . I . I -Trichloroethane 0.31 0.19 1.0 J79-00-5 l, 1,2-Trichloroethane 1 .0 0.18 1.0 U79-01-6 Trichloroethene 1.0 0.092 1.0 U75-69-4 Trichlorofl uoromethane I 0.23 0.20 1.0 J96-18-4 1,2,3 -Trichloropropane 1.0 0.28 1"0 U9s-63-6 1,2,4 -T r imethylbenzene I 1 .0 0 .16 1.0 U108-67-8 1,3,5-Trimethylbenzene I 1.0 0 . 1 8 1.0 U75-01-4 Vinyl Chloride I 1 . 0 0 .10 1 . 0 U

1367^17 -61-2 Xylene, Meta + Para I 2.O 0"28 2.0 U9547-6 Xylene, Ortho I 1.0 o. t4 1 . 0 U

System Monitoring Compound ADDED (ug/L) CONC (ug/L) % REC. QC Limits aDibromofluoromethane 40.0 39.3 98 8 8 - l 1 6

Page 8 of63;=i !&f]s+.4:F

Laboratory: TriMatrix Laboratories, Inc.

Client: MWH Americas - Farmington Hills, MI

Matrix: Water

Sampled: l2l l6llo O9:35

Solids:

QC Batch: 1100572

SDG: lol2332

Project: GE - Patillas, Puerto Rico

Laboratory ID: lOl2T2-A3 File ID: 332A3.D

Prepared: l2l28lfiA8:0o Analyzed: l2l28lljl4:59

Preparation: 5030B Aqueous Puree & InitiaVFinal; 5 mL / 5 mL

Sequence: lA?lOlL Calibration:

ORGANIC ANALYSIS DATA SHEETUSEPA.82608

P.1sDD

lnstrument: 224

System Monitoring Compound ADDED (ug/L) CONC (ug/L) % REC. QC Limits a1,2-Dichloroethane-d4 40.0 41.7 104 87 -123

Toluene-d8 40.0 37.6 94 9l - lo'1

4-Bromofluorobenzene 40.0 39.6 99 84 - 106

Internal Standard Area RT Ref. Area Ref. RT aFluorobenzene 433818 5 . 1 3 495489 5 . l 3

Chlorobenzene-d5 367594 8.08 453134 8.08

1,4-Dichlorob enzene- d4 2r5526 10.38 273742 10.38

* Values outside of QC limits

Page 9 of63

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599 (4.480 min): 33203.D

69 ?0- ._8q 90- :!99ilqt?g]99-llo:!

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmington Hills. MI

Matrix: Water

Sampled: l2ll6lft 10:40

Solids:

QC Batch: ll0}572

SDG: 1012332

Project: GE -_Iatdlas-Puctlq8tsq

Laboratory ID: 1012332-04 File ID: 33204.D

Prepared: 12128/1008:00 Analyzed: l2l2UIA636

Preparation: 50308 Aqueous Purge & Initial{Final: 5 mL / 5 mL

Sequence: IA.2l0lz Calibration: 0L28007 lnshument: 224

ORGANIC ANALYSIS DATA SHEETUSEPA.826OB

P.21S

Page 10 of63E m 4 i % % 6 - -*E!**::e f :rr.

CAS No. Analyte Dilution CONC. (ug/L) MDL MRL a67-64-1 Acetone I 2.2 2 . 1 5.0 J

7r-43-2 Benzene I 1 .0 0.18 1.0 U108-86-1 Bromobenzene I 1.0 0 .19 1.0 U74-97 -5 Bromochloromethane I 1 .0 0 . 1 8 1.0 U7s-27-4 Bromodichloromethane 1.0 0 .13 1.0 U

75-25-2 Bromoform t 1.0 0 .15 1.0 U74-83-9 Bromomethane 1.0 0 .18 1.0 U104-51-8 n-Butylbenzene 1.0 0 .18 1.0 UI 35-98-8 sec-Butylbenzene 1.0 0 .18 1.0 U98-06-6 tert-Butylbenzene 1.0 0 .15 1.0 U

56-23-5 Carbon Tehachloride 1.0 0 . l3 1.0 U108-90-7 Chlorobenzene 1.0 0 .19 1.0 U75-00-3 Chloroethane I 1 . 0 0 .15 1.0 U6',1-66-3 Chloroform 1 . 0 0. t ] 1.0 U74-87-3 Chloromethane I 1.0 0.16 1.0 U9549-8 2-Chlorotoluene I 1.0 0 .16 1.0 U106-43-4 4-Chlorotoluene I 1 . 0 0.r2 1.0 U96-t2-8 1,2 -Dibromo-3 -chloropropane 1 1.0 0.40 t .0 U124-48-r Dibromochloromethane I 1 .0 0 .14 1.0 U106-93-4 1,2-Dibromoethane I 1.0 o.2z t .0 U74-95-3 Dibromomethane I 1 . 0 0,23 1.0 U95-50-l I,2-Dichlorobenzene I 1.0 0 . t2 1 .0 U54t-73-r 1.3-Dichlorobenzene I 1 . 0 0 . 1 3 1.0 U106-46-7 1,4-Dichlorobenzene I 1 . 0 0. t2 1 . 0 U75-71-8 Dichlorodifl uoromethane 1 1.0 0.2r 1.0 U75-34-3 l,l -Dichloroethane I 0.39 0.13 i .0 J107-06-2 I,2-Dichloroethane I 1 . 0 0 .13 1.0 U'75-35-4

l.l -Dichloroethene I 0.80 0.13 1.0 J156-s9-2 cis- 1,2-Dichloroethene I 1 . 0 0.23 1.0 UI 56-60-s hans-1,2-Dichloroethene I 1.0 o.2a 1.0 U78-87-5 1,2-Dichloropropane I

I 1 . 0 0 .15 1 . 0 Ut42-28-9 1,3-Dichloropropane I 1.0 0 .14 1 . 0 U594-20-1 2,2-Dichloropropane I t . 0 0.18 1 . 0 U

ORGANIC ANALYSIS DATA SHEETUSEPA.82608

P.21S

Laboratory: TriMatrix Laboratories" Inc.

Client: MWH Americas - Farmington Hills, MI

SDG: 1012332

Project: GE - Patillas, Puerto Rico

Matrix: Water

Sampled: 12116ll} 10:40

Solids:

QC Batch: llOO512

Laboratory ID:

Prepared:

Preparation:

Sequence: 1A2lOl2

r012332-04

l2l28ll0 O8:00

50308 Aqueous Purge &

Calibration: OL28OO7

File ID: 33204.D

Analyzed: l2l28lfi 15:36

Ini t ia l f f inal :5mL/5mL

Instrument'.224

CAS No. Analyte Dilution CONC. (ug/L) MDL MRL a563-58-6 I ,1 -Dichloropropene I 1.0 0.25 1.0 U

10061-01-5cis- I .3-Dichloropropene II 1.0 0.25 1.0 U

10061-02-6 trans- I ,3 -Dichloropropene I 1 . 0 0.23 1.0 U100-41-4 Ethylbenzene I 1 .0 0.r4 1.0 U87-68-3 Hexachlorobutadiene I 1.0 0.28 1.0 U98-82-8 Isopropylbenzene I 1.0 0.15 1.0 U99-87-6 4-Isopropyltoluene I 1.0 0.29 1.0 U

r634-04-4 Methyl tert-Butyl Ether I 1.0 0.28 1.0 U75-09-2 Methylene Chloride I 1.0 0.26 1.0 U78-93-3 2-Butanone (MEK) 1 5.0 0.55 5.0 U108-10-1 4-Methyl-2-pentanone (MIBK) 1 5.0 0.28 5.0 U91-20-3 Naphthalene I 5.0 0.37 5.0 U103-65-l n-Propylbenzene I 1 .0 0. l5 1"0 U

r00-42-5 Styrene I 1.0 0 . 1 1 1.0 U630-20-6 7,1,1,2-T etr achloroethane I 1"0 0.16 1.0 U79-34-s | ,l ,2,2-T etrachloroethane I 1.0 0.070 1.0 U127 -18-4 Tetrachloroethene I 1.0 0 .16 1.0 U108-88-3 Toluene I 1.0 0 .16 1.0 U87-61-6 1,2,3-Trichlorobenzene I 1.0 0 .18 1"0 U120-82-l 1,2,4-Trichlorobenzene 1.0 0 .16 1.0 U'11-55-6

I ,I .1 -Trichloroethane I 1.0 0 .19 1.0 U79-00-s 1,1,2-Trichloroethane 1.0 0 .18 1 . 0 U79-01-6 Trichloroethene 1.0 0.492 1.0 U7s-69-4 Trichlorofl uoromethane 1.0 0.20 1.0 U96-18-4 1,2,3 -Trichloropropane 1.0 0.28 1.0 U95-63-6 1,2,4 -T r imethylb enzene 1.0 0 .16 1 . 0 U108-67-8 1,3,5-Trimethylbenzene I 1.0 0 .18 1,0 U75-01-4 Vinyl Chloride 1.0 0 .10 1.0 U

t36777 -61-2 Xylene, Meta * Para I 2"0 0.28 2.0 U95-4'7-6 Xylene, Ortho I 1 . 0 0 .14 1.0 U

System Nlonitoring Compound ADDED (ug/L) CONC (ug/L) % REC. QC Limits aDibromofluoromethane 40"0 39.9 100 8 8 - l 1 6

Page I 1 of63f f i roe .+ ,?4* T # = # = F 4

ORGANIC ANALYSIS DATA SHEETUSEPA-82608

P-21S

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmington Hills. MI

Matrix: Water

Sampled: l2ll6llo 10:40

Solids:

QC Batch: 1rc0572

Laboratory lD: 1012332-04

Prepared: 12/28110 08:00

SDG: 1012332

Project: GE - Patillas, Puerto Rico

File lD: 33204.D

Analyzed: l2l28ll0 15:36

Preparation: 50308 Aqueous Puree & InitiaVFinal: 5 mI- | 5 mL

Sequence: lA2l0l2 Calibration: 0L28007 Instrument; 224

System Monitoring Compound ADDED (ug/L) CONC (ug/L) % REC. QC Limits a1,2-Dichloroethane-d4 40.0 4t.2 103 87 - r23Toluene-d8 40.0 38.0 95 9 l r074-Bromofluorobenzene 40.0 39.8 100 84 - 106

Internal Standard Area RT Ref. Area Ref. RT aFluorobenzene 421447 5 . 1 3 495489 5 . 1 3

Chlorobenzene-d5 367242 8.08 453r34 8.08

1.4-Dichlorob enzene- d4 2t4903 10.38 273742 10.38

* Values outside of QC limits

Page 12 of 63

v u d l r L r L a L l u t l R e P U ! L

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( # ) q u a l i f i e r o u t o f r a n g e ( m )

8 2 6 0 8 - 8 6 7 . M W e d D e c 2 9 O ? : 3 0 : 5 6 Z O I O

m a n u a l j - n t e g r a t i o n ( + ) s i g n a l s s u m m e d

P a g e : 2

Abundance

Ref-0

35 470

ry-z-:"......9q_...{.-0_-5"-0-..."49..'2-4.*q_0_Abundance

30 40

30 40 50 60

Ra

Sr rb50

90_ 10 . 5q g0_ 7-0.. .gg

3 3 2 0 4 . D 8 2 6 0 8 - 8 6 7 . MS a m p I e I O t 2 3 3 2 - O 4

scan 239 (2.2e5 minlf4opoe2Te.o (-23iI(:)

96

116 B2

# 1 31, l - -d j -ch ] .o roe theneC o n c e n : O . 8 0 u g / LR T : 2 . 2 8 m j - n S c a n # 2 3 8D e 1 t a R . T . 0 . 0 O m i - nL a b F i l - e : 3 3 2 0 4 . DA c q : 2 8 D e c 2 O L O 1 5 : 3 6

Scan 238

140 150 160 170 1r(-1e7) (-)

110 120 130 t 160 170 180 190

90 100 110 1 140 150 IScan 245 min): 33204.D (

A c q : 2 8 D e c 2 O L O 1 5 : 3 6Misc : MWH

ion-e6.06" (e5. io io"s6.30tkto4.D-ilon 61.00 (60.70 to 61.30): 33204.D i

63.00 (62.70 to 63.30); 33204.D i

T g tI o n

9 66 16 3

l o n : 9 6R a t i o1 0 01 4 7 . 9

4 9 . 9

R e s p : 3 1 6 9Lower Upper

a 2 2 . 3 ] - 6 2 . 32 5 . 8 6 5 . 8

t!,-z $ +_e s-q eb zlo elo- qlo "roo",jio'iro 'ijo

i6"iAbundance Scan 245 (2.312 mlni: 3tecp,5.--*^**--^i l 4 i !

2.26 2.28 2.30

# r .5a c e E o n eC o n c e n : 2 . 1 6 u g / LR T : 2 . 3 2 m i n S c a n # 2 4 5D e l t a R . T . O . O 1 - m i nL a b F i ] - e : 3 3 2 0 4 . DA c q : 2 8 D e c 2 0 1 0 1 5 : 3 6

T g t l o n : 4 3 R e s p : 3 2 7 8Ion Ra t i o Lower Uppe r

4 3 1 _ 0 05 8 0 . O t 2 . 3 5 2 . 3 #

43-oo (42-.70 ioZaSoI 33204.6-l58.00 (57.70 to 58.30): 33204.D l

2.32

1

1 1 0 1 2 0 1 3 0 ' t 4 0 1 -9-0__1-9_Q -:

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D - d a 1

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R.ttgg

0

!\t4-:, 30 35 40Abundance

3 3 2 0 4 . D 8 2 6 0 B - 8 6 7 . MS a m p l e : l O t 2 3 3 2 - O 4

AounodnCe"ion-63.00 (62.ib to os.soflss2o+.o'i _ _ _ _ llon 65.00 (64.70 to 65.30): 332ft.D ,I 2000lton 83.00 (82.70 to 83.30i: 33204.D i

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T g t I o n : 6 3I o n R a t i o

6 3 1 0 06 5 0 . 08 3 0 . 0

1500

1000

R e s p : . 2 7 4 2Lower Upper

1 2 . L 5 2 . t #0 . 0 3 4 . 2

3.39

3.40 3.42 3.44 i

5 5 642n 6;.

45-.. 59Scan

8 65.7.0- 7_.9.q9.".q5.. . -e_q 95 10910511038e min): 33204.0 (-37ei Gf

-

68

D e c 2 O l O 1 5 : 3 6Mi-sc : MWH

A c q : 2 8P a q e 1

i f & , j € & e f c ,

ORGANIC ANALYSIS DATA SHEETUSEPA.82608

Laboratory: TriMatrix Laboratories, Inc

Client: MWH Americas - Farmineton Hills, MI

P.2ID

SDG: 1012332

Project: GE - Patillas. Puerto Rico

Matrix: Water

Sampled: l2l 16/ I0 ll:35

Solids:

QC Batch: lL0O572

Laboratory ID:

Prepared:

Preparation:

Sequence: ly'.2l0l2

r0t2332-05

12128/10 08:OO

50308 Aqueous Puree &

Calibration: 0L28007

File ID: 33205.D

Analyzed: 12/28110 16:12

Ini t iaVFinal:5mL/5mL

Instrument: 224

CAS No. Analyte Dilution CONC. (ug/L) MDL MRL a67-64-l Acetone I 2.9 2 .1 5.0 J7t-43-2 Benzene I 0.86 0.18 1.0 J108-86-r Bromobenzene I 1.0 0 .19 1.0 U74-97-s Bromochloromethane I 1.0 0 . 1 8 1.0 U75-274 Bromodichloromethane I 1.0 0 .13 1.0 U75-25-2 Bromoform I 1.0 0.15 1.0 U74-83-9 Bromomethane I 1.0 0 . 1 8 1.0 Ur 04-5 I -8 n-Butylbenzene I 1.0 0 .18 1.0 UI 35-98-8 sec-Butylbenzene I 1.0 0.18 1.0 U98-06-6 tert-Butvlbenzene I 1 . 0 0 .15 1.0 U56-23-5 Carbon Tetrachloride I 1.0 0 .13 1.0 U108-90-7 Chlorobenzene I

I 1.0 0 .19 1.0 U75-00-3 Chloroethane I 1.0 0 .15 1.0 U67-66-3 Chloroform I 1.0 o.r7 1.0 U74-87-3 Chloromethane 1 1.0 0 .16 1 . 0 U95-49-8 2-Chlorotoluene I 1 . 0 0 .16 1.0 U106-43-4 4-Chlorotoluene I 1.0 0 .12 1.0 U96-12-8 1,2 -Dibromo-3 -chloropropane I 1.0 0.40 1.0 U124-48-l Dibromochloromethane I 1.0 0 .14 1.0 U106-93-4 1,2-Dibromoethane I 1.0 0.22 1.0 U74-95-3 Dibromomethane I 1.0 0.23 1.0 U95-50-1 I,2-Dichlorobenzene I 1.0 o.r2 1 . 0 U541-73-l I,3-Dichlorobenzene I 1.0 0 .13 1.0 U106-46-7 I,4-Dichlorobenzene I 1 . 0 o. t2 1.0 U75-71-8 Dichlorodifl uoromethane I 1.0 0.21 1.0 U75-34-3 I ,1 -Dichloroethane I

t 1 . 0 0 .13 1.0 U107-46-2 1,2-Dichloroethane I 1.0 0 .13 1.0 U7s-35-4 l,l -Dichloroethene I

I 1.0 0 . 1 3 1 . 0 U156-59-2 cis- 1.2-Dichloroethene I 1.0 0.23 1.0 UI 56-60-5 trans- 1,2-Dichloroethene 1 1.0 0.20 1.0 U78-87-5 1,2-Dichloropropane I 1 .0 0 . l5 1 . 0 U142-28-9 1,3-Dichloropropane I 1 . 0 0 .14 1 . 0 U594-20-7 2,2-Dichloropropane I 1.0 0 . 1 8 1 . 0 U

Page 13 of63t & : % l r o 4 f tSE9#L*- ; * 4

ORGANIC ANALYSIS DATA SHEETUSEPA.826OB

P.2ID

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farminston Hills. MI

Matrix: Water

Sampled: l2l 16l l0 ll:35

Solids:

QC Batch: IIOO572

SDG: 1012332

Proiect: GE - Patillas. Puerto Rico

Laboratory ID: lol2332-05 File ID: 33205.D

Prepared: 1212811008:00 Analyzed: 12/28llo16:12

Preparation: 50308 Aqueous Puree & InitiaVFinal: 5 mL / 5 mL

Sequence: 1y'el}l2 Calibration: 0L28007 Instrument: 224

CAS No. Analyte Dilution CONC. (ug/L) MDL MRL a563-58-6 1,1-Dichloropropene l 1.0 0.25 1.0 U

10061-01-5 cis- 1,3-Dichloropropene I 1.0 0.25 1.0 U1006r-02-6 trans- 1,3 -Dichloropropene I 1 . 0 0.23 1.0 U100-41-4 Ethylbenzene I 1.0 0.14 1.0 U87-68-3 Hexachlorobutadiene I 1.0 0.28 1.0 U98,82-8 Isopropylbenzene I 1.0 0 .15 1.0 U

99-87-6 4-Isopropyltoluene I 1 .0 0.29 1.0 U1634-04-4 Methyl tert-Butyl Ether I t .0 0.28 1.0 U75-09-2 Methylene Chloride I 1.0 0.26 1.0 U78-93-3 2-Butanone (MEK) I 5 .0 0.55 5.0 U108-10-l 4-Methyl-2-pentanone (MIBK) I 5.0 0.28 5.0 U

9t-20-3 Naphthalene I 5.0 0.37 5.0 U103-65-l n-Propylbenzene I 1.0 0 .15 1.0 Ut0042-5 Styrene I 1 .0 0 . 1 1 1.0 U630-20-6 | ,l ,1 ,2-T etrachloroethane I 1.0 0 .16 1 . 0 U79-34-5 7,1,2,2 -T eIr achloroethane I 1.0 0.070 1.0 U127-18-4 Tetrachloroethene I 1 .0 0 .16 1 .0 U108-88-3 Toluene I 0.24 0.16 1.0 J87-6r-6 1,2.3-Trichlorobenzene 1 1.0 0 .18 1 . 0 Ut20-82-1 1,2,4-Trichlorobenzene I 1.0 0 .16 1.0 U7t-5s-6 I , I .1 -Trichloroethane I 1.0 0.19 1.0 U79-00-5 I,1.2-Trichloroethane I 1 . 0 0 . i 8 1 .0 U79-01-6 Trichloroethene 1 1.0 0.092 1.0 U75-69-4 Trichlorofl uoromethane 1.0 0.20 1.0 U96-18-4 1,2,3 -Trichloropropane I 1.0 0.28 1.0 U95-63-6 1,2,4-Trimethylbenzene 1.0 0 .16 1.0 U108-67-8 1,3,5-Trimethylbenzene 1 . 0 0 . 1 8 1 . 0 U75-01-4 Vinyl Chloride 1.0 0.10 1.0 U

136717 -61-2 Xylene, Meta + Para 2.0 0.28 2.0 U9s-47 -6 Xylene, Ortho I 1 . 0 o. t4 1 .0 U

System Monitoring Compound ADDED (ug/L) CONC (ug/L) % REC. QC Limits aDibromofluoromethane 40.0 38.6 97 8 8 - 1 1 6

Page 14 of63

###€sry

ORGANIC ANALYS$ DATA SHEETUSBPA.82608 P-21D

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmineton Hills. MI

Matrix: Water

Sampled: 12/16l lO ll:35

Solids:

QC Batch: 1100572

Laboratory ID: lOl2332-05

Prepared: 1212Vfi 08:00

SDG: 1012332

Project: GE - Patillas, Puerto Rico

File ID: 33205.D

Analyzed: I2l28lIO 16:12

Preparation: 50308 Aqueous Purse & lnitial/Final: 5 mL / 5 mL

Sequence: lA2lOI2 Calibration: 0L28007 Instrument: 224

System Monitoring Compound ADDED (ug/L) CONC (ug/L) % REC. QC Limits 01,2-Dichloroethane-d4 40.0 42.2 106 87 - 123

Toluene-d8 40.0 38.0 95 9t - 101

4-Bromofluorobenzene 40.0 39.4 98 84 - 106

Internal Standard Area RT Ref. Area Ref. RT aFluorobenzene 430498 5 . 1 3 495489 5 . 1 3

Chlorobenzene-d5 366530 8.08 453t34 8.08

1,4-Dichlorobenzene-d4 219034 10.38 273742 10.38

* Values outside of QC limits

Page 15 of63

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( # ) < l u a l i f i e r o u t o f r a n g e ( m ) : m a n u a r i n t e g r a t i o n ( + )

B 2 6 Q B - 8 6 7 . M W e d D e c 2 9 O 7 : 3 0 : 5 9 2 O l O

s igna l s summed

P a g e z 2

. f f i i a ! ru f f i F+E.SU?f f i .Fa?€

Abundance

;Ii

i R:r

3 3 2 0 5 . DS a m p l e

Re50

0nlz":-z . ..!o "..Abundance

R;rgtg

#3cfr loromethraneC o n c e n : 1 . 6 0 u g / LR T : L . 4 0 m i n S c a n # 9 4D e ] - t a R . T . 0 . 0 3 m i nL a b F i - I e : 3 3 2 0 5 . DA c q : 2 e c 2 0 1 O L 5 : 4 2

3638 $ 4l

*a ee5,9 5l i1"5_ "{0 "19 9p_ 99

Scan 94 fl.401 ny_.99 _" 7"9_. 79_ - s0"33205.D (48) G)

or5! 53 I35 40 45 50

scan 246 (2.sza minl: +oFodz765-(i3ii"(-l *--"**--*-l

87 96

70 80 90 100 110 120 130 140 150 160iScan

"244"(* 1 o"minii eC265 : l-^^*

^ --^"*-**-^ i,

'120 130 140 ',l

# 1 5a c e t o n eC o n c e n : 2 . 8 8 u g / LR T : 2 . 3 2 m i n S c a n # ? 4 4D e l t a R . T - O . 0 O m i nL a b F j . I e : 3 3 2 0 5 . DA c q : 2 A D e c 2 O l - O L 6 z l 2

T g t I o n : 4 3 R e s p : 3 8 4 8Ion Ra t i o Lower Uppe r

4 3 1 _ O O5 8 0 . O t 2 . 3 5 2 . 3 #

on5 05 2

I o n : 5 0R a t i o1 0 0

0 .o

R e s p : 6 4 9 2Lower Upper

1 3 . 0 5 3 . 0 #

58

8 2 6 0 8 - 8 6 7 . M1 0 ] . 2 3 3 2 - O 5

A c q : 2 8 D e c 2 0 1 0 1 6 z L ZMJ-sc : MWH P a d o 1

. . f f i f & ! & F a f f i

lon 50.00 (49.70 to 50.30): 33205.D ilon 52.00 (51.70 to 52.30): 33205.D

] a A I

2.32

110 120 130 140 1

Abundance

Re5'0

RoYo

# L 7c a r b o n d i s u l f i d eC o n c e n z O . 2 5 u g / LR T : 2 . 4 7 m L n S c a n # 2 6 9D e l t a R . T . - O . O 0 m i nL a b F i I e : 3 3 2 0 5 . DA c g : 2 8 D e c 2 0 L 0 ! 6 : 1 2

T'gt I o n : 1 6 R e s p : 2 2 4 5i f o ni 7 6i 7 8i

Rat io Lower Upper1 0 0

o . o o . 0 2 9 . L

76.00 (75.70 to 76.30): 33205.D78.00 (77 .70 to 78.30): 33205.D

2.47

ioiilon

4440iI

flbundance| 1s001t l

it90 .. 3s- 10 4g 5-q 5_q o-o 6'5 io 7's 80 E5 e0Scan 26e (2.+68 min): C3205.0 (:22itt(-)

0l:::-*

i{bunAfiCei li lr li

Retrol

il; C Imlz->[brinoaniri

# 3 4b e n z e n eC o n c e n : O . 8 6 u g / LR T : 4 . 8 5 m i n S c a n # 6 6 ] -D e l t a R . T . - 0 . O 0 m i nL a b F i l - e : 3 3 2 0 5 . DA c q : 2 8 D e c 2 O l O 1 . 6 z 1 2

T g tI o n

7 8J I

f o n : 7 8R a t i o1 0 0' J -O

.21 8 . 0

R e s p : 1 - 5 4 5 4Lower Upper

0 . 0 3 6 . 90 . 0 3 3 . 4Rogo

lonlon

78.00 (77.70to 78,30t33r6t0 i51.00 (50.70 to 51.30): 33205.D I50.00 (49.70 to 50.30): 33205.D

51r i . 6 3 o z i

90 .5-5*"qp.9,5_- 7-A.Zg ..-s_-0- qp 90- 9-q L-q-Q.!0$. r!rn-"--=:

3 3 2 O 5 . D B 2 6 O B - 8 6 7 . M A c qS a m p l e : L 0 1 2 3 3 2 - 0 5

: 2 8 D e c 2 O 1 O L 6 : L 2M i s c : M W H

39 3g 4"0 4.5 5_O 5_5 6-0 6-s 7b 75 80 S'tScan 661 t+.esa minli-$2bd.D

P a a a 1"

ff i !Fa,Fd,4:t*

AbundanceI

R;r

3,9 4s 51

# 4 7t o l u e n eC o n c e n : O . 2 4 w g / LR T : 6 . 7 4 m i n S c a n # 9 7 OD e l t a R . T . - 0 . O 0 m i nL a b F i l - e : 3 3 2 0 5 . DA c q : 2 8 D e c 2 O 1 O L 2

T g t f o n : 9 1 R e s p : 4 8 9 9Ion Ra t i o Lower Uppe r

9 L 1 0 09 2 5 9 . 7 4 0 . 4 8 0 . 4

P : n a

f*,rota{% d

D1 6

"q_5- -49 19.-5,Q .t9 9"A_ "-6_9" -7_-0- "75_ "99" 89"-"99""e-9_-:!Scan 970 (6.742 min): 3320S.D

i ol-."mlz-> 30flbundance

l la r r

{ntz--> 30 35 40 45

3 3 2 0 5 . D 8 2 6 0 8 - B 6 7 . M5 a m p I e L O I 2 3 3 2 - 0 5

A c q : 2 8 D e cMi_ sc

201_0 l- 6 :: MWH

39.,-jQ...4_5_ .5-g- tg.._-6"--0_.9""q. 7,0, 7q 80 85 e0 e5 100105siie;i ei6- (6;.1 42 mintf 532os.6'(:0zgl (-t

--

6.68 6.70 6.726.74

1 2

ORGANIC AI\ALYSIS DATA SIIEETUSEPA.826OB P.zOD

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmineton Hills. MI

SDG: 1012332

Project: GE - Patillas. Puerto Rico

Matrix: Water

Sampled: 12116/ 10 13:35

Solids:

QC Batch: 1100572

Laboratory ID:

Prepared:

Preparation:

Sequence: LAzlOl2

1012332-06

l2l28ll0 0800

50308 Aqueous Purge &

Calibration: 0L28007

File ID: 33206.D

Analyzed: 12128/10 16:49

In i t iaVF ina l :5mL/5mL

Instrument: 224

CAS No. Analyte Dilution CONC. (ug/L) MDL MRL a67-64-1 Acetone 5.0 2.1 5.0 U

7r-43-2 Benzene 1.0 0 .18 1 . 0 U108-86-1 Bromobenzene 1.0 0 .19 1.0 U74-97-5 Bromochloromethane I 1 .0 0. t8 1 .0 U75-21-4 Bromodichloromethane 1.0 0 .13 1.0 U75-2s-2 Bromoform I 1.0 0.15 1 . 0 U74-83-9 Bromomethane I 1.0 0 .18 1.0 U104-51-8 n-Butylbenzene I 1.0 0 .18 1.0 U135-98-8 sec-Butylbenzene I 1.0 0 .18 1.0 U98-06-6 tert-Butylbenzene I 1.0 0 .15 1.0 Us6-23-5 Carbon Tetrachloride I t .0 0.13 1.0 U108-90-7 Chlorobenzene I 1.0 0 .19 1.0 U75-00-3 Chloroethane I 1.0 0.r5 1.0 U67-66-3 Chloroform I 0.79 o. t7 1.0 J74-87-3 Chloromethane I 1.0 0 .16 1.0 U95-49-8 2-Chlorotoluene 1 1.0 0.16 1.0 U10643-4 4-Chlorotoluene I 1.0 0 .12 1.0 U96-12-8 1,2-Dibromo-3-chloropropane 1 1.0 0.40 1.0 U124-48-1 Dibromochloromethane I 1.0 0 .14 1.0 U106-93-4 1,2-Dibromoethane I 1 . 0 0.22 1.0 U74-95-3 Dibromomethane I 1.0 0.23 1.0 U95-s0-1 1,2-Dichlorobenzene I 1.0 o.r2 1.0 U541-73-l 1,3-Dichlorobenzene I 1 .0 0 .13 1 . 0 U106-46-'l 1,4-Dichlorobenzene I 1.0 0.12 1.0 U'7s-7t-8

Dichlorodifl uoromethane I 1 . 0 0.2r 1.0 U75-34-3 I ,l -Dichloroethane I 0.58 0.13 1.0 Jt07-06-2 1,2-Dichloroethane I 1 . 0 0 .13 1.0 U15-35-4 I ,l -Dichloroethene I l 4 0. l3 1 .0r56-59-2 cis- 1,2-Dichloroethene I 1 . 0 0.23 1.0 UI 56-60-5 trans- 1,2-Dichloroethene 1.0 0.20 t .0 U'18-81-5

I,2-Dichloropropane I 1 .0 0 .15 1.0 Ut42-28-9 I,3-Dichloropropane t 1.0 0 .14 1 . 0 U594-20-7 2,2-Dichloropropane I 1.0 0 . 1 8 t .0 U

Page 16 of63. i ' a f t f r f t F

ORGAI\IC ANALYSIS DATA SHEETUSEPA.8260B

P.2OD

Laboratory:

Client:

Matrix:

Sampled:

Solids:

QC Batch:

Water

1211611013:35

rr00572

Laboratory ID:

Prepared:

Preparation:

Sequence: lA21Ol2

TriMatrix Laboratories, Inc.

MWH Americas - Farmington Hills, MI

SDG: 1012332

Project: GE - Patillas. Puerto Rico

1012332-06 File ID: 33206.D

12128/10 O8:00 Analyzed: l2l28ll0 16:49

5030B Aqueous Puree & InitiaVFinal: 5 mL I 5 mL

Calibration: OL28O07 Instrument: 224

CAS No. Analyte Dilution CONC. (ug/L) MDL MRL a563-58-6 I ,l -Dichloropropene I 1.0 o.25 1 . 0 U

10061-01-5cis-1,3 -Dichloropropene I t .0 0.25 1.0 U

10061-02-6 trans- 1,3 -Dichloropropene I r .0 0.23 1.0 U100-414 Ethylbenzene I 1.0 o.r4 1.0 U87-68-3 Hexachlorobutadiene I 1.0 0.28 1.0 U98-82-8 Isopropylbenzene I 1.0 0 .15 1.0 U99-87-6 4-Isopropyltoluene I 1 .0 0.29 1.0 U

t634-04-4 Methyl tert-Butyl Ether I 1 .0 0.28 1.0 U75-09-2 Methylene Chloride I 1.0 0.26 1.0 U78-93-3 2-Butanone (MEK) I 5"0 0.s5 5.0 U108-10-1 4-Methyl-2-pentanone (MIBK) I 5.0 0.28 5.0 U9t-20-3 Naphthalene I 5.0 0.37 5.0 U103-65-1 n-Propylbenzene I 1.0 0 .15 r.0 U100-42-5 Styrene I 1 .0 0 . 1 1 1.0 U630-20-6 I

"1,1,2-Tetrachloroethane I 1.0 0.16 1.0 U79-34-5 1,1,2,2 -T etr achloro ethane I 1.0 0.070 1.0 Ur27-18-4 Tetrachloroethene I 1.0 0 .16 1"0 Ul 08-88-3 Toluene I 1.0 0 .16 1"0 U87-61-6 1,2,3-Trichlorobenzene t 1.0 0 .18 1.0 U120-82-1 1,2,4-Trichlorobenzene I 1.0 0 .16 1.0 Utr-55-6 I .1 .l -Trichloroethane I 1.0 0 .19 1.0 U79-00-s l, 1,2-Trichloroethane 1.0 0 .18 1.0 U79-01-6 Trichloroethene 1.0 0.092 1.0 U75-694 Trichlorofl uoromethane 1.0 0.20 1.0 U96-18-4 1,2,3-Trichloropropane 1.0 0.28 1.0 U95-63-6 1,2,4-Trimethylbenzene 1.0 0 . 1 6 1.0 U108-67-8 1,3,5 -Trimethylbenzene I 1.0 0 . 1 8 1 . 0 U'7 5-0r-4 Vinyl Chloride 1.0 0 .10 1.0 U

136777-61-2Xylene, Meta * Para 2.0 0.28 2.0 U95-47-6 Xylene, Ortho I 1 .0 o. l4 1.0 U

System Monitoring Compound ADDED (ug/L) CONC (ug/L) % REC. QC Limits aDibromofluoromethane 40.0 40.0 100 8 8 - l 1 6

Page 17 of63f f i . f E j + f l a d :

1fi+ffffiF.=

ORGANIC ANALYSN DATA SHEETUSEPA.8260B P.2OD

Laboratory: TriMatrix Laboratories, Inc.

Client: MWH Americas - Farmineton Hills. MI

Matrix: Water

Sampled: 121 16l lO 13:35

Solids:

QC Batch: ll00572

Laboratory ID : lo12332-06

Prepared: l2l28l I0 A8:0A

SDG:1012332

Project: GE - Patillas. Puerto Rico

File ID: 33206.D

Analyzed: 12/28110 16:49

Preparation: 50308 Aqueous Puree & InitiaVFinal: 5 mL / 5 mL

Sequence: lA21Ol2 Calibration: 0L28OOT Instrument: 224

System Monitoring Compound ADDED (ug/L) CONC (ug/L) % REC. QC Limits a1,2-Dichloroethane-d4 40.0 42.2 106 87 - 123

Toluene-d8 40.0 38.1 95 9 l t074-Bromofluorobenzene 40.0 39.9 100 84 - 106

Internal Standard Area RT Ref. Area Ref. RT aFluorobenzene 421896 5 . 1 3 495489 5 . 1 3

Chlorobenzene-d5 355555 8.08 453t34 8.08

1,4-Dichlorob enzene- d4 210084 10.38 273742 10.38

* Values outside of QC limits

Page 18 of63

.#ffiftt*L$

i )a t . .e P.r thI n s tNarneDa ta F : - l - eAcq OnO p e r a t o rSamp,LeM i s cA L S V i a l

Quan t T imeQuan t Me thodQ u a n t T i t l eQLas t l . I pda t .e} { e s p o n r ; e v i a

C : \MSDChem\ 1 \DATA\ 1 -2-28-1 0 \2 2 43 3 2 0 5 . D2 8 D e c 2 0 L O ' J . 6 : 4 9

DLVL0] -2332-O6MI^IHI 4 S a m p l e M u l t i p l i e r : I

D e c 2 8 t 7 z O 4 : O 4 2 O l O: C : \ M S D C H E M \ 1 - \ M E T H O D S \ 8 2 6 0 8 - B 6 7 . M: V O L A T I L E G C , / M S B Y E P A 8 2 6 0 8 / 6 2 4 / 5 2 4 . 2: M o n D e c 2 7 0 7 : 3 7 : 3 6 2 O l O: I n i t i a l C a l i - b r a t i o n .

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7.00 10.00 11.00 12.00

D a t a P a t hI n s t N a m eD a t a F i : e1 \ c q O nO p e r a t o - r :S a m p J - eM i s cA L S V i a I

Q u a n t T l - m e( ) r t a n t ' M r - ' t hodg u a n t T - r - t l eQ l -as t Upda teR e s p o n s e v i

I n t e r n a l S t a n d a r d s

v u a r r L ! L a L f u l l t 1 e P 9 ! L

C : \MSDChem\ 1 \DATA\ ] . 2 -28 -1 0 \2 2 43 3 2 0 6 . D2 8 D e c 2 0 1 0 1 6 2 4 9DLV]-o1,2332-O6MWHL 4 S a m p J - e M u l t i p l i e r : i _

D e c 2 A 1 7 z O 4 z O 4 2 O l O

( r \ c ) L r r ( l -L Lec t /

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C : \ M S D C H E M \ 1 \ M E T H O D S \ 8 2 6 0 8 - B 6 7 - MV O L A T I L E G C I M S B Y E P A 8 2 6 0 B / 6 2 4 / 5 2 4 . 2M o n D e c 2 7 O 7 : 3 7 : 3 6 2 O l O

a : I n i t i a l C a l i b r a t i o n

R . T . Q I o n ( M i n )( A r )

1 ) F ] -uo robenzene

5 0 ) C h l o r o b e n z e n e - d 5

6 5 ) 1 , 4 - D i c h l o r o b e n z e n e - d 4

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Sp ikec i Amoun t 40 .ooo3 7 ) # I , Z - D L c h ] . o r o e t h a n e - d 4

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6 . 6 7

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0 . o00 . 000 .000 . o0o. ooo .000 .00o . o00 .000 . o0

2 . 27z . 2 6

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4 . 3 to . oo0 .000 . ooo . oo0 .00o .000 . 0 0

9 6

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1 1 1 _

6 5

9 8

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8 55 06 26 79 46 4

r- 01q 6

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1 0 19 6

L 4 24 3t + 5

7 64 99 67 3

6 34 J'77

9 64 34 9

t J J

1 1

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7 55 67 86 2

4 2 L 8 9 6

3 5 s 5 5 5

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1 1 6 3 0 1Recove ry

4201_83Recowery

1 6 9 9 1 _ 8Recowery

4 0 . o 0

4 0 . 0 0

4 0 . 0 0

3 9 . 9 8

4 2 _ 2 0

3 8 . t 1

3 9 . 8 6

u g / L9 9 . 9 5 2

u g / L1 0 5 . 5 0 ?u g / L

9 5 . 2 8 su g / L

9 9 . 6 5 2

u g / L 0 . 0 O8 5 . l _ 5 8

r t g / L 0 . 0 O1 8 . 4 7 r ^

u g / L 0 . 0 0' 7 6 . 7 5 2

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Sp iked Amoun t

0 . 0 0

0 , 0 0

0 . 0 0

0 . 0 064) #4 -B romo f ] -uo robenzeneSp iked Amoun t 4 0 . o 0 0

Targe t Compounds2 ) d i < : h l o r o d i f l u o r o m e t h a n e3 ) cL r i o rome thane4 ) w j . n y l c h l o r i d e5 ) d i c h l o r o f L u o r o m e t h a n e6 ) b romomethane7 , c h l o r o e t h a n e

: r : , c h l c r o E l u o r o m e t h a n e9 ) a c r o l e i n

1 O ) e t h y l e t h e r1 1 ) a c r y l o n i t r i l e1 2 1 1 - , ! , Z - t r i c h l o r o - L , 2 , 2 - t r i f1 3 ) 1 , 1 - d i c h l o r o e t h e n e\ 4 ) i oc lome thanet 5 ) ; : c ( ) t one1 6 ) m e t h y l a c e t a t eL 7 ) c a r b o n d i s u l f i d e1 8 ) m e t f r y l e n e c h l o r i d e

4 9

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t rans - 1 - , 2 -d i chJ -o roe thenem e t - h y I ( t e r t ) b u t y t e t h e1 , . . . - d i c h l o r o e t h a n ew i n y l a c e t a t e

23 ) 2 , 2 -d i ch . l o rop ropane2 4 ) c i s - 1 , 2 - d i c h l o r o e t h e n e2 5 ) 2 - b u t a n o n e ( M E K )26 ) b romoch lo rome thane2 7 ) c h - i o r o f o r m: l E ) t e r - - r a h y d r o f u r a n2 9 ) 1 , ; , 1 " - t r i c h l o r o e t h r a n e3 1 ) c a r b o n t e t r a c h l o r i d e3 2 ) 1 , 1 - d i c h l o r o p r o p e n e3 3 ) c y c l o h e x a n e3 4 ) b e n z e n e3 5 ) I , : t - d i c h l c r o e t . h a n e

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c : \ M S D C h ; t ; r ; ; ; ; r ; ; ; ; : ; ; t2 2 43 3 2 0 6 . D2 8 D e c 2 O 1 , O ] - 6 : 4 9DLVr c 1 2 3 3 2 - 0 6MWH1 4 S a m p l e M u l t i p l i e r : 1

Dec

\ r r v u u g ! u g g ,

R . T . Q f o n R e s p o n s e

2 8 l - 7 : 0 4 : 0 4 2 O 1 OC : \ M S D C H E M \ 1 \ M E T H O D S \ 8 2 6 0 8 - B 6 7 . MV O L A T I L E G C I M S B Y E P A 8 2 6 0 8 / 6 2 4 / 5 2 4 . 2M o n D e c 2 7 O 7 : 3 7 - . 3 6 2 O 1 _ Of n j . t i a ] . C a l i b r a t i o n

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5 15 25 3

5 55 65 75 85 9

r i 16 2

t r r c h l o r o e t h e n eL , : l - d i c h l o r o p r o p a n edi . l>romomethaneb romod ich lo rome thanemethy l cyc loL rexane2 - c h l o r o e t h y l v i n y l e t L r ec j - s - L , 3 - d i c h l o r o p r o p e n e4 - n e t h y l - 2 - p e n t a n o n e ( M IE O : U e n et r ; r n s - 1 , 3 - d i c h J - o r o p r o p e nL , \ , 2 - t r i cL r l o roe t } . anete t rach l -o roe thene1 , l ) - d i chJ -o rop ropane2 - h e x a n o n e ( M B K )d i l > r o m o c h L o r o m e t h a n e1 , 2 - d i b r o m o e t h a n eck r l o robenzene! , L , L , 2 - t e t r a c h J - o r o e t h a nl- -cLr . ] -oroLrexanee thy lbenze r .em + p - x y l e n eo - : < y l e n es t y r e n eb romo fo rmj - sop ropy lbenzeneb romobenzenea , : - , 2 , 2 - t e t r a c h ] . o r o e t h a nI , , i - d i c h l , r r o - 2 - b u t e n eI , 2 , 3 - t r i ch lo rop ropanen - p r o p y l b e n z e n e2 - c h l o r o t o l u e n e1 , 3 , 5 - t r i m e t h y l b e n z e n e4 - c h l o r o t o ] - u e n et e r t - b u t y l b e n z e n e' L

, : 4 , 4 - t r i m e t h y l b e n z e n es e c - b u t y l b e n z e n e4 - r sop ropy l t oJ .uene1 , - 3 - d i c h l o r o b e n z e n e1 , 4 - d i c h l o r o b e n z e n e1 , l ? -d i ch . l - o robenzener r -bu t . y l benzeneL , 2 - d L b r o m o - 3 - c h I o r o p r o ph e x a c h l o r o e t h a n e7 - , 2 , 4 - t r j _ c h l o r o b e n z e n ehexach lo robu tad j -enen a p h t h a l e n eL , 2 , 3 - t r j - ch l_o robenzene2 - r re thy lnaph thaJ -ene

0 .

0 .n

U .nn

0 .

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96

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37 47

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a r r

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118 124

A c q : 2 8 4 9

ORGANIC ANALYSIS DATA SHEETUSEPA-82608

P.2OS

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farminqton Hills. MI

SDG: 1012332

Project: GE - Patillas. Puerto Rico

Matrix: Water

Sampled: 12/16l l0 14:20

Solids:

QC Batch: 1100572

Laboratory ID:

Prepared:

Preparation:

Sequence: 1{2l0l2

tot2332-0'l

l2l28ll0 08:00

50308 Aqueous Purse &

Calibration: 0L28007

File ID: 33207.D

Analyzed: 12128/10 17:26

Ini t iaVFinal:5mL/5mL

Instrument: 224

CAS No. Analyte Dilution CONC. (ug/L) MDL MRL a67-64-1 Acetone I 5.0 2 .1 5.0 U7r-43-2 Benzene I 1.0 0 . 1 8 1.0 U108-86-1 Bromobenzene I 1.0 0 .19 1.0 U74-97-5 Bromochloromethane 1 1.0 0 . 1 8 1.0 U75-27-4 Bromodichloromethane I 1.0 0 .13 1.0 U75-2s-2 Bromoform I 1.0 0 .15 1.0 U74-83-9 Bromomethane I 1.0 0 .18 1.0 U104-51-8 n-Butylbenzene I 1.0 0 . 1 8 1.0 U135-98-8 sec-Bufvlbenzene I 1.0 0 .18 1.0 U98-06-6 tert-Butylbenzene I 1.0 0 .15 1.0 U

56-23-5 Carbon Tetrachloride I 1.0 0 .13 1.0 U108-90-7 Chlorobenzene I 1.0 0 .19 1.0 U75-00-3 Chloroethane I 1.0 0 .15 1"0 U67-66-3 Chloroform I 0.48 o. t7 1.0 J74-87-3 Chloromethane I 1 .0 0 .16 1.0 U95-49-8 2-Chlorotoluene I 1.0 0.16 1.0 U106-43-4 4-Chlorotoluene t 1.0 0.12 1.0 U96-r2-8 1,2-Dibromo-3 -chloropropane I 1.0 0.40 1.0 U124-48-l Dibromochloromethane I 1.0 o. t4 1.0 U106-93-4 1,2-Dibromoethane I 1.0 0.22 1.0 U74-95-3 Dibromomethane I 1.0 4.23 i .0 U95-50-1 1,2-Dichlorobenzene I 1.0 0 .12 1.0 U541-73-1 1.3-Dichlorobenzene 1.0 0 .13 1.0 U106-46-7 1,4-Dichlorobenz ene I 1.0 0 .12 1.0 U75-71-8 Dichlorodifl uoromethane I 1.0 o.2l 1.0 U75-34-3 1,1-Dichloroethane I 1.0 0.13 1.0 U101-06-2 1.2-Dichloroethane .l

1 . 0 0 . 1 3 1.0 U75-35-4 1,1-Dichloroethene 1 0.67 0.13 1.0 J1s6-59-2 cis- 1,2-Dichloroethene I 1.0 0.23 1.0 UI 56-60-5 trans-1,2-Dichloroethene I 1 .0 0.20 1"0 U78-87 -5 1,2-Dichloropropane I 1.0 0 .15 1.0 U142-28-9 1,3-Dichloropropane I 1.0 0 .14 1 . 0 Us94-20-7 2,2-Dichloropropane I 1 .0 0 .18 1 . 0 U

Page 19 of63. sRf;A € C-*+!E

ORGANIC ANALYSIS DATA SHEETUSEPA.8260B P.2OS

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmington Hills, MI

SDG: 1012332

Project: GE - Patillas. Puerto Rico

Matrix: Water

Sampled: 12116llo 14:20

Solids:

QC Batch: lI00572

Laboratory ID:

Prepared:

Preparation:

Sequence: lA2l}l2

r0t2332-07

l2l28ll0 08:00

50308 Aqueous Purge &

Calibration: 0L28001

File ID: 33207.D

Analyzed; 12128/10 17:26

InitiaVFinal: 5 mll5 mL

Instrument: 224

CAS No. Analyte Dilution CONC. (ug/L) MDL MRL a563-s8-6 1,1-Dichloropropene I 1.0 0.25 1.0 U

10061-01-5cis- I ,3 -Dichloropropene I 1.0 0.25 1.0 U10061-02-6 hans- 1,3 -Dichloropropene I 1.0 0.23 1.0 Ut00-4r-4 Ethylbenzene I 1.0 0 .14 1.0 U

87-68-3 Hexachlorobutadiene I 1.0 0.28 1.0 U98-82-8 Isopropylbenzene I 1.0 0 .15 1.0 U99-8',1-6 4-Isopropyltoluene I 1.0 0.29 1.0 U

1634-04-4 Methyl tert-Butyl Ether I 1.0 0.28 1.0 U75-09-2 Methylene Chloride I 1.0 0.26 1.0 U78-93-3 2-Butanone (MEK) I 5.0 0.55 5.0 U108-10-l 4-Methyl-2-pentanone (MIBK) I 5.0 0.28 5.0 U9r-20-3 Naphthalene I 5.0 0.37 5.0 U103-65-1 n-Propylbenzene I 1 .0 0. l5 1 .0 U100-42-5 Styrene I 1 . 0 0 . 1 1 1.0 U630-20-6 l,l,l,2-T etrachloroethane I 1.0 0 .16 1.0 U79-34-5 1,7,2,2 -T etr achloro ethane I 1 . 0 0.070 1.0 U127-t8-4 Tetrachloroethene I 1.0 0.16 1.0 UI 08-88-3 Toluene I 1.0 0 .16 1.0 U87-61-6 1,2.3-Trichlorobenzene I 1.0 0 .18 1.0 U120-82-1 1,2,4-Trichlorobenzene I 1.0 0 .16 1.0 U71-s5-6 1 ,1 . I -Trichloroethane I 1.0 0 .19 1.0 U79-00-5 1, 1,2-Trichloroethane I 1 . 0 0 . 1 8 1.0 U79-0t-6 Trichloroethene 1 1.0 0.092 1.0 U75-69-4 Trichlorofl uoromethane I 1 . 0 0.20 1.0 U96-18-4 1,2,3 -Trichloropropane I 1.0 0.28 1.0 U95-63-6 1,2,4-Trimethylbenzene I 1.0 0 .16 1.0 U108-67-8 1,3,5 -Trimethylbenzene I 1.0 0 .18 1.0 U75-01-4 Vinyl Chloride 1.0 0 .10 1.0 U

136777 -61-2 Xylene, Meta * Para 2.4 0.28 2.0 U95-47 -6 Xylene, Ortho 1 . 0 0 .14 1.0 U

System Monitoring Compound ADDED (ugll-) CONC (ug1l) % REC. QC Limits aDibromofluoromethane 40.0 39.7 99 8 8 - 1 1 6

Page 20 of 63

#fe4 ++.s

ORGANIC ANALYSIS DATA SHEETUSEPA.826OB

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmington Hills. MI

Matrix: Water

Sampled: 12/16/lo l4:2O

Solids:

QC Batch: 1100572

SDG: 1012332

Project: GE - Patillas. Puerto Rico

File ID; 33207.D

Analyzed: l2l28ll0 17:26

Preparation: 50308 Aqueous Purge & InitiaVFinal: 5 mL / 5 mL

Sequence: IA2lOl2 Calibration: OL28OO7 Instrument: 224

Laboratory ID: lol2332-07

Prepared: 12128/10 O8:00

P.2OS

System Monitoring Compound ADDED (ug/L) CONC (ug/L) % REC. QC Limits a1,2-Dichloroethane-d4 40.0 42.4 106 87 - r23Toluene-d8 40.0 38.6 96 9 1 107

4-Bromofluorobenzene 40.0 40.0 100 84 - 106

Internal Standard Area RT Ref. Area Ref. RT aFluorobenzene 423187 5 . 1 3 495489 5 . 1 3

Chlorobenzene-d5 362866 8.08 453134 8.08

I .4-Dichlorobenzene-d4 215036 10.38 2',73742 10.38

* Values outside of QC limits

Page 21 of63+-e* 4 f,.44

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P a q e z 2

U - e r " . 4 : - ' L s ?

8 2 6 0 8 - 8 5 7 . M W e d D e c 2 9 O 7 : 3 1 : O 5 2 O 1 O

Abundance

n!z-r^

*-- scan 2sg"(z.zbs min[ +opoe276.D"(:*il"G1

96

116 82

110 120 130 140 150min):33207.D

# 1 3l - , L - d i c h l o r o e t h e n eC o n c e n : O . 6 7 w g / LR T : 2 . 2 7 m i - n S c a n # 2 3 7D e l t a R . T . - O . O 1 m i nL a b F i I e : 3 3 2 0 7 . DA c q : 2 8 D e c 2 0 1 0 1 - 7 : . 2 6

T g t I o n : 9 6 R e s p z 2 5 9 3Ion Ra t i o Lower Uppe r

9 6 1 0 06 ' 1 , L 4 9 . 7 7 2 2 . 3 1 , 6 2 . 35 3 0 . O 2 5 . 8 6 5 . 8 #

l

171 186 i

Abundancei

; li l

a r r

tnlz-> 80 90 100 1 130 140 150 160 170 180 190

lAtiinoanciii

5a;n"57t"(4.fi d r;'inif .ibp66t76.D"("bd4t(:t

70 l,l t 1't8'124

mlz-> 30 40Auunoance

- 60 70 80Scan 570 (4.303 min):33207

83

60 70 80; 0 1

f f i l

100 110 120 130 if ime-> 4

# 2 7cL r l o ro fo rmC o n c e n : 0 . 4 8 w g / LR T : 4 . 3 0 m i n S c a n # 5 7 0D e l t a R . T . - 0 . 0 1 m i nL a b F i l - e : 3 3 2 0 7 . DA c q : 2 8 D e c 2 O l O L 7 : 2 6

i T g t I o n : B 3 R e s p : 3 7 8 2i I on Ra t j - o Lower Uppe ri 83 1oo

j t u s8 .8 44 .e B4 .e

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D e c 2 0 1 - 0 t 7 : 2 6Misc : MWH

tn/-z:: .- * 9_o* 1-0* _5:q- _"_69 7_g g_gAbundance Scan

e6.oo (Es.to to 0e.$l: :0207.661 .00 (60.70 to 61.30): 33207.D63.00 (62.70 to 63.30): 33207.D

A c q : 2 8

ORGANIC ANALYSIS DATA SHEETUSEPA-8260B

Laboratory: TriMatrix Laboratories, Inq.

Client: MWH Americas - Farmington Hills. MI

Matrix: Water

Sampled: 12/16110 15:35

Solids:

QC Batch: llffislZ

P.225

SDG: 1012332

Project: GE - Patillas, Puerto Rico

Laboratory ID: 1012332-08 File ID: 33208.D

Prepared: 12128/1008:0A Analyzed: l2l28ll0l8:02

Preparation: 50308 Aqueous Puree & lnitialrFinal; 5 ml- | 5 nL

Sequence: lAZIOl2 Calibration: 0L28007 Instrument: 224

CAS No. Analyte Dilution CONC. (ug/L) MDL MRL a67 -64-l Acetone I 5.0 2 . 1 5.0 U7r-43-2 Benzene 1.0 0 .18 1.0 U108-86-1 Bromobenzene I 1.0 0 .19 1.0 U't4-9',7-5

Bromochloromethane 1.0 0 .18 1.0 U75-27-4 Bromodichloromethane I 1.0 0 .13 1.0 U75-25-2 Bromoform I t .0 0.15 1.0 U74-83-9 Bromomethane I 1.0 0 . 1 8 1.0 U104-5 1 -8 n-Butylbenzene 1 1.0 0 .18 1.0 U135-98-8 sec-Butylbenzene I 1.0 0 .18 1.0 U98-06-6 tert-Butylbenzene I 1.0 0.15 1.0 U56-23-5 Carbon Tetrachloride I 1.0 0 .13 1.0 U108-90-7 Chlorobenzene 1 1.0 0 .19 1.0 U75-00-3 Chloroethane 1 1.0 0. l5 t .0 U67-66-3 Chloroform I 0.61 0.17 1.0 J74-87-3 Chloromethane I 1.0 0 . 1 6 1.0 U95-49-8 2-Chlorotoluene I 1.0 0 .16 1.0 U106-43-4 4-Chlorotoluene I 1.0 0 . t2 1 .0 U96-12-8 1,2-Dibromo-3 -chloropropane I 1.0 0.40 1.0 Ut24-48-1 Dibromochloromethane I 1.0 0.14 1.0 Ur06-93-4 1,2-Dibromoethane I 1.0 0.22 1.0 U74-9s-3 Dibromomethane I 1.0 0.23 1.0 U95-50-1 I,2-Dichlorobenzene 1.0 a.p 1.0 U541-73-1 I,3-Dichlorob enzene I 1.0 0 .13 1.0 Ut06-46-',7 I,4-Dichlorobenzene I 1.0 o.r2 1.0 U75-71-8 Dichlorodifl uoromethane 1.0 o.2r 1.0 U75-34-3 l.l -Dichloroethane I 0.26 0.r3 1.0 Jt0't-06-2 1,2-Dichloroethane I 1.0 0.13 l .o U75-35-4 I ,1 -Dichloroethene I 1.5 0 . 1 3 1.0156-59-2 cis- 1.2-Dichloroethene I 1.0 0.23 1.0 U156-60-5 trans- 1,2-Dichloroethene I 1.0 0.20 1.0 U78-81-s 1,2-Dichloropropane I 1.0 0. l5 1 . 0 Ur42-28-9 1,3-Dichloropropane I 1.0 0 .14 1.0 U594-20-7 2,2-Dichloropropane 1.0 0 . 1 8 1.0 U

Page 22 of 63

ORGANIC ANALYSIS DATA SHEETUSEPA.82608

P.225

Laboratory: TriMatrix Laboratories, Inc.

Client: MWH Americas - Farmineton Hills. MI

SDG: 1012332

Project: GE - Patillas, Puerto Rico

Matrix: Water

Sampled: l2l 16l l0 15:35

Solids:

QC Batch: Il0O572

Laboratory ID:

Prepared:

Preparation:

Sequence: LA2I0L2

roL2332-08

12128/10 08:00

50308 Aqueous Purge &

Calibration: 0L28001

File ID: 33208.D

Analyzed: 12128/10 18:02

ini t iaVFinal:5mL/5mL

Instrument'.224

CAS No. Analyte Dilution CONC. (ug/L) MDL MRL a563-58-6 I,l -Dichloropropene 1.0 0.25 1.0 U

10061-01-5cis- 1,3-Dichloropropene 1.0 o.25 1.0 U1006r-02-6 trans- 1,3 -Dichloropropene 1.0 0.23 1 . 0 U100-41-4 Ethylbenzene 1.0 o. t4 1.0 U87,68-3 Hexachlorobutadiene 1.0 0.28 1 . 0 U98-82-8 Isopropylbenzene 1.0 0 .15 1.0 U99-87-6 4-Isopropyltoluene I 1.0 o.29 1.0 U

1634-04-4 Methyl tert-Butyl Ether 1 .0 o.28 1.0 U75-09-2 Methylene Chloride 1.0 0.26 1.0 U78-93-3 2-Butanone (MEK) I 5.0 0.55 5.0 U108-10-1 4-Methyl-2-pentanone (MIBK) 1 5.0 0.28 5.0 U9l-20-3 Naphthalene I 5.0 0.31 5.0 U103-65-1 n-Propylbenzene I 1.0 0 .15 1.0 Ut00-42-5 Styrene I 1.0 0 . 1 I 1.0 U630-20-6 I 1,1,2 -T etr achloro ethane I 1 .0 0 .16 1.0 U79-34-5 | ,l ,2,2-T effachloroethane 1 1.0 0.070 1.0 Ut27 -18-4 Tetrachloroethene I 1.0 0 .16 1.0 Ur08-88-3 Toluene 1 1.0 0 .16 1.0 U87-61-6 1,2,3-Trichlorobenzene I

I 1.0 0 .18 1.0 Ut20-82-1 1,2.4-Trichlorobenzene 1 1.0 0 .16 1.0 U7t-55-6 I .1 .1 -Trichloroethane I 1.0 0.19 1.0 U79-00-5 1.1.2-Trichloroethane I 1 .0 0 . 1 8 1.0 U79-0r-6 Trichloroethene I 1.0 0.092 1.0 U75-69-4 Trichlorofl uoromethane I 1.0 0.20 1.0 U96-18-4 1,2,3 -Trichloropropane I 1.0 0.28 1 . 0 U95-63-6 1,2,4 -T rimethylb enzene I 1 .0 0 .16 1.0 U108-67-8 1,3,5-Trimethylbenzene I 1.0 0 . 1 8 1.0 U7 5-01-4 Vinyl Chloride I 1 .0 0 .10 1.0 U

13677',7 -61-2 Xylene, Meta * Para I 2.0 0.28 2.0 U95-47-6 Xylene, Ortho I 1.0 0 .14 1.0 U

System Monitoring Compound ADDED (ug/L) CONC (ug/L) % REC. QC Limits aDibromofluoromethane 40.0 40.0 100 tt68 8 -

Page 23 of63

ruF+ -! ffi e,F ] 4 } - . 1 : j e H

ORGANIC ANALYSIS DATA SHEETUSEPA.82608 P.225

Laboratory: TriMatrix Laboratories, I!rc.

Client: MWH Americas - Farminston Hills. MI

Matrix: Water

Sampled: 12116l l0 15:35

Solids:

QC Batch: llOO5'12

Laboratory ID: 1012332-08

Prepared: l2l28ll0 08:OO

SDG: 1012332

Project: GE - Patillas. Puerto Rico

File ID: 33208.D

Analyzed: 12128/10 18:02

Preparation: 50308 Aqueous Puree & Initial/Final: 5 mL / 5 mL

Sequence: lA2I0l2 Calibration: OL280O7 lnstrument: 224

System Monitoring Compound ADDED (ug/L) CONC (ug/L) % REC. QC Limits aI .2-Dichloroethane-d4 40.0 4r.6 104 81 - 723

Toluene-d8 40.0 38.0 95 9 l 107

4-Bromofluorobenzene 40.0 39.4 98 84 - 106

Internal Standard Area RT Ref. Area Ref. RT aFluorobenzene 427745 5.13 495489 5 . 1 3Chlorobenzene-d5 363556 8.08 453134 8.081,4-Dichlorob enzene- d4 217726 10.38 n3742 r0.38

* Values outside of QC limits

Page 24 of 63j%

Vt- ld l tL -L Lcr L ICTI I f , (e IJOI ' L

C : \ M S D C h e m \ 1 \ D A T A \ 1 2 - 2 8 - 1 0 \2 2 43 3 2 0 8 . D2 8 D e c 2 O L O ] - 8 : O 2DLV1 0 1 _ 2 3 3 2 - O 8MhIHL 6 S a m p l e M u l t i p J - i e r : L

D e c 2 A 1 8 : L 7 : 1 0 2 O 1 O

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Data P . r t hI n s t N a m eData F r . ] - eAcg On| . \ n a r : t r r r

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8 2 5 0 8 - B 5 7 . 2 0 1 _ 0

TIC:33208.D

q.

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2000c0

1 50000

1 00000

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( NOE. ! . ; c t r t reO )

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Q u a n t M e t h o d( ) u a n t T . : - t I eQLa s t U I )da E .eR e s p o n s e v i a

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I n t e r n a l S t a n d a r d s R . T . Q I o n R e s p o n s e C o n c U n i t , s D e v ( M i n )Rcw (A r )

1 ) t r l r t o robenzene

5 O ) C h - o r o b e n z e n e - d 5

6 5 ) 1 , 4 - D i c h l - o r o b e n z e n e - d 4

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Sp iked Amoun t 40 .ooo37 | #7 - , 2 -DLchJ -o roe thane -d4

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Sp i kec t Amoun t

Ta rge t Compounds

4 0 . 0 0 0

d i - ch l o rod i f 1 uo rome thanec h l - o r c m e t h a n ev i - r r y l ch lo r i - ded i c h l o r o f l u o r o m e t h a n e

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s igna l s summed

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Abundance

R;r

35 47

36 47

40-. Eg

36 47

Scan 2s9 (2.2a5 min): +opoe276.o (:zsit t-l

96

1'16 82

9.0 _ s_q :! 9_q_ :!l_,0-.:!29 l_3-0- 1{gl5_g_ 1 60 1 io 1 do 1 eoican 238 (2.279 mtnt: s:i2td.D

-*-*--"--*--*"

# 1 31-, 1- -d i ch. l -oroetheneC o n c e n : L . 5 4 u q / LR T : 2 . 2 8 m L n S c a n # 2 3 8D e . ] - t a R . T . - 0 . O O m i nL a b F i l - e : 3 3 2 O 8 . DA c q : 2 8 D e c 2 O l O I B : O 2

T g tf o n

9 661"5 3

I o n : 9 5 R e s p :R a t i o L o w e r1 0 01 , 5 4 . O t 2 2 . 3

f , u . u 2 5 . 6

O U / - L

Upper

t 6 2 . 36 5 . I

1 8 3 0Upper

5 2 . L #3 4 . 2

ance

II

I

mlz->Abund

scan +22 15.+or rfrfi X4opo627flo C+ii;6"- --"-*-l

37 42 47

50 55 60 65 70 75 8o 85 9b 9'sance scan 122 (s.cdi-mini:35206.D- ---"-

min):33208.

2.22 2.24 2.26 2.28

# 2 L1 , 1 - d i c h J . o r o e t h a n eC o n c e n : 0 . 2 6 u g / LR T : 3 . 4 0 m i n S c a n # 4 2 2D e l - t a R . T . 0 . 0 1 m i nL a b F i l e z 3 3 2 0 8 . DA c q : 2 8 D e c 2 O l O L B - . 0 2

160 170 180

i

l

T r i' t0 i

98tl+-'r--"10,"q :l-o""q.1

ij

II!

mlz->'Abund 40 45

6 36 58 3

f o n : 6 3 R e s p :R a t i o L o w e r1 0 0

U . U I Z . I0 .o 0 .o

ITm-Q5...30 35 40 45 ._50 5s 6-0_ 70. 7q 8-q 85_ gg eg :!09,:!09_1:!0-

3 3 2 0 8 . D 8 2 6 0 B - 8 5 7 . MS a m p l e : L 0 i _ 2 3 3 2 - O B

: 2 8 D e cMj -sc

2 O I O 1 8 : 0 2: MWH P : a a

] r u F E d d f t

60 70 80 90 1001101201

lon 0s.oo loz.zo to 6asbj: *2oaD6s.00 (64.70 to 65.30): 33208.D

lon 83.00 (82.70 to 83.30): 33208.D

Acq

Abundance

R-go

0mlz-->Abundance

3 3 2 0 8 . D 8 2 6 0 B - 8 6 7 . MS a m p l e - L 0 1 2 3 3 2 - O B

Scan s72 (a:3i6 mintl40pds2Z6.D (:5e+l (-i

-19-" --_. 9_0_ .".. -"9p . ""........7_0*. _.-.- "8-"q_-_. g0 * .10"9._ 1 1Scan 571 (4.309 min): 33208.D

# 2 7ch r l o ro fo rmC o n c e n : 0 . 6 1 u g / LR T : 4 . 3 1 m i n S c a n # 5 7 1D e l t a R . T . - O . 0 0 m i nL a b F i l e : 3 3 2 0 8 . DA c q : 2 8 D e c 2 O 1 O l 8 : O 2

T g t I o n : 8 3 R e s p : 4 1 9 1 .I o n R a t i o L o w e r U p p e r

8 3 1 _ 0 08 5 5 8 . 9 4 4 . 9 8 4 . 9

P a n a

-+i-=i1 "! "L

=r

40 -q9 9""0 ..-20 ......-8"q .. 90 " 19-0- a..... ]1Scan 571 (4.309 min): 33208.D (-530) (-)

-r- !1.-3"0_. j

D e c 2 0 1 0 1 , 8 z 0 2M i s c : M W H

4.24 4.26 4.28 4.30 4.32 4.34 4.36 i

A c q : 2 8

ORGANIC ANALYSIS DATA SHEETUSEPA.82608

P-185

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farminston Hills. MI

Matrix: Water

Sampled: l2lL7 ll0 O9:40

Solids:

QC Batch: 1100572

SDG:

Project:

Laboratory ID : lol2332-09

Prepared: 12128/10 08:00

Preparation: 50308 Aqueous Puree &

Sequence: lA2lDl2 Calibration: 0L28007

t012332

GE - Patillas. Puerto Rico

File ID: 33209.D

Analyzed: 1212811O 18:39

In i t iaUFina l :5mL/5mL

Instrument: 224

CAS No. Analyte Dilution CONC. (ug/L) MDL MRL a67 -64-1 Acetone 5.0 2.1 5.0 U7r-43-2 Benzene 1 .0 0 . 1 8 1.0 U108-86-1 Bromobenzene 1.0 0. l9 1 . 0 U74-97-s Bromochloromethane 1.0 0 . 1 8 1.0 U75-27-4 Bromodichloromethane 1.0 0 .13 1.0 U75-25-2 Bromoform I 1 .0 0 .15 1.0 U74-83-9 Bromomethane 1.0 0 .18 1 . 0 U104-51-8 n-Butylbenzene 1.0 0 .18 1.0 Ul 35-98-8 sec-Butvlbenzene I 1.0 0.18 1.0 U98-06-6 tert-Butylbenzene I 1.0 0 .15 1 . 0 U56-23-5 Carbon Tetrachloride 1.0 0 .13 r .0 U108-90-7 Chlorobenzene 1 . 0 0 .19 1.0 U75-00-3 Chloroethane I 1.0 0. t5 1 .0 U67-66-3 Chloroform I 1.0 o. t7 1.0 U74-87-3 Chloromethane 1 1.0 0.16 i .0 U9549-8 2-Chlorotoluene I 1 .0 0 .16 1.0 U106-43-4 4-Chlorotoluene I 1.0 o. t2 1.0 U96-12-8 1,2 -Dibromo-3 -chloropropane .l 1.0 0.40 1.0 U124-48-1 Dibromochloromethane I 1 .0 0 .14 1.0 U106-93-4 1,2-Dibromoethane I 1.0 0.22 1.0 U

74-95-3 Dibromomethane 1.0 0.23 1.0 U95-s0-1 1,2-Dichlorobenzene I 1.0 0 .12 1 . 0 U541-73-1 1,3-Dichlorobenzene I 1.0 0.13 1.0 U106-46-7 1,4-Dichlorobenzene I 1.0 o.r2 1.0 U75-',71-8 Dichlorodifl uoromethane I 1.0 0.21 1.0 U75-34-3 I ,I -Dichloroethane 1 . 0 0 .13 1.0 U107-06-2 1,2-Dichloroethane I 1.0 0. l3 1 . 0 U75-3s-4 1,1-Dichloroethene I 0.51 0.13 1.0 Jls6-59-2 cis- 1,2-Dichloroethene 1.0 4.23 1.0 U1 s6-60-5 trans-1,2-Dichloroethene I 1 . 0 0.20 1.0 Ut8-8',7-5 1,2-Dichloropropane I 1.0 0 . 1 5 1.0 U142-28-9 1,3-Dichloropropane I 1 . 0 0 . t4 1 .0 U594-20-',1 2,2-Dichloropropane I 1.0 0 . l 8 1 . 0 U

Page 25 of 63

l # E - - * - i E 4 a J

ORGANIC ANALYSIS DATA SHEETUSEPA.8260B

P.185

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmington Hills. MI

SDG: 1012332

Proiect: GE - Patillas. Puerto Rico

Matrix: Water

Sampled: 121 ll I l0 09:40

Solids:

QC Batch: llOO572

Laboratory ID:

Prepared:

Preparation:

Sequence: lA2l0l2

ro12332-09

l2128/10 08:00

50308 Aqueous Puree &

Calibration: OL28O07

File ID: 33209.D

Analyzed: 12/28110 18:39

InitiaVFinal: 5 rnll 5 mL

Instrument: 224

CAS No. Analyte Dilution CONC. (ugll) MDL MRL a563-58-6 1,1-Dichloropropene I 1.0 0.25 1.0 U

10061-01-5cis- 1,3-Dichloropropene I 1.0 0.25 1.0 U10061-02-6 trans- 1,3 -Dichloropropene I 1.0 0.23 1.0 U

100-41-4 Ethylbenzene I 1.0 0 .14 1.0 U87-68-3 Hexachlorobutadiene I 1.0 0.28 1 . 0 U98-82-8 lsopropylbenzene I 1.0 0.15 1.0 U99-87-6 4-Isopropyltoluene I 1 .0 0.29 1.0 U

t634-04-4 Methyl tert-Butyl Ether I 1.0 0.28 1.0 U75-09-2 Methylene Chloride I 1 . 0 0.26 1.0 U78-93-3 2-Butanone (MEK) I 5.0 0.55 5.0 U108-10-1 4-Methyl-2-pentanone (MIBK) I 5.0 0.28 5.0 U9t-20-3 Naphthalene I 5.0 0.31 5.0 U103-65-l n-Propylbenzene I 1.0 0.15 1.0 Ut00-42-5 Styrene I 1 .0 0 . 1 1 1.0 U630-20-6 l,l,l,2 -T etr achloroethane I

I 1.0 0.16 1.0 U79-34-5 | ,l ,2,2-T etrachloroethane I 1 .0 0.070 1.0 Ur27-18-4 Tetrachloroethene 1

I 1.0 0 .16 1 . 0 U108-88-3 Toluene I 1 .0 0.16 1.0 U87-61-6 1,2,3 -Trichlorobenzene I 1.0 0 . 1 8 1 . 0 Ur20-82-1 1,2,4-Trichlorobenzene I 1 .0 0.16 1.0 U7r-55-6 I,1,1 -Trichloroethane I 1 .0 0 .19 1.0 U79-00-s 1, 1,2-Trichloroethane I 1 . 0 0 .18 1.0 U79-01-6 Trichloroethene I 1.0 0.092 1.0 U75-69-4 Trichlorofl uoromethane I 1.0 0.20 1.0 U96-18-4 1,2,3 -Trichloropropane I 1.0 0.28 1 . 0 U95-63-6 1,2,4 -T rimethylb enzene I 1.0 0 .16 1.0 U108-67-8 1,3,5-Trimethylbenzene I 1.0 0 . i8 1 . 0 U75-01-4 Vinyl Chloride 1.0 0.10 1.0 U

136',t77-61-2Xylene, Meta * Para 2.0 0.28 2.0 U95-47-6 Xylene, Ortho 1 . 0 o. l4 1 . 0 U

System Monitoring Compound ADDED (ug/L) CONC (ug/L) % REC. QC Limits 0Dibromofluoromethane 40.o 40.3 101 8 8 - l 1 6

Page 26 of 63< F A € d d r ,

ORGANIC ANALYSIS DATA SHEETUSEPA.82608 P.185

Laboratory: TriMatrix Laboratories. Inc. SDG: 1012332

Client: MWH Americas - Farmineton Hills. MI Project: GE - Patillas. Puerto Rico

Matrix: water Laboratory rD: 1012332-09 File ID: 33209.D

Sampled: l2ll7ll009:40 Prepared: l2l28ll0}8:00 Analyzed: I2/28llOI8:39

Solids: Preparation: 50308 Aqueous Pu{ge & InitiaVFinal: 5 mL / 5 mL

QC Batch: 1lOO572 Sequence: 1AZI0I2 Calibration: 0L28OO7 Instrument:22!

* Values outside of QC limits

Page27 of63

: f f i , f u i d %

System Monitoring Compound ADDED (ug/L) CONC (ugil,) % REC. QC Limits a1,2-Dich loroethane-d4 40.0 42.1 105 87 - r23Toluene-d8 40.0 38.3 96 9t - 107

4-Bromofluorobenzene 40.0 39.4 98 84 - 106

Internal Standard Area RT Ref. Area Ref. RT aFluorobenzene +2r466 5.13 495489 5.13

Chlorobenzene-d5 358995 8.08 453134 8.08

1,4-Dichlorob enzene- d4 210240 10.38 273742 10.38

Data P ; r t hI n s t N a m eDat .a F i l eAcq OnO p e r a t o rS a m p l eI { i s i :A L S V i - ; r I

Quant ' i ime

l 2uanc lEa t raon Kepo rc

C : \ 1 "1S DChem\ 1 \ DATA\ 12 -28 - 10 \2 2 43 3 2 0 9 - D2 8 D e c 2 O l O l - 8 : 3 9DLV' l - o I 2 3 3 2 - O 9

MVIHL 7 S a m p l e M u J - t i p l i e r : l _

D e c 2 8 1 8 : 5 3 : 4 O 2 0 1 0

( N o t u c t . ! t e d )

13.00 14.00

P a g e : 3

Q U a N t M e t h o d : C : \ M S D C H E M \ ] - \ M E T H O D S \ 8 2 6 0 8 - 8 6 7 . MQ u a n t T i t l e : V O L A T I L E G C I M S B y E p A a ? 6 O B / 6 2 4 / 5 2 4 . 2Q L a s t I l p d a E , e : M o n D e c 2 1 O ' 7 : 3 7 : 3 6 2 0 1 OR e s p o n s e v i a : f n i t i a l C a l i b r a t i _ o n

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7.00 8.00 9.00 10.00 11.00 12.00

v u d r r L f L d L a v l r n E y v ! u

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Opera to : : : DLV

\ r t v L l q a u e g /

R . T . Q I o n R e s p o n s e

A L S V i a l : L 7 S a m p l e M u l t i - p l i e r : 1

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S a m p I eM i s c

Q u a n t M c t h o dQ u a n t T i t l eQ L a s t U p d a t eR e s p o n s e v i a

: 1 O 1 2 3 3 2 - 0 9: MWH

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I n t e r n : r l S t a n d a r d s C o n c U n i t s o e v ( M i n )Rcv (A r )

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5 0 ) C h i o r o b e n z e n e - d 5

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Sys tem Mon j - t o r i ng Compounds30 ) #D ib romo f ] . uo rome t t rane

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s . L 3 9 6

8 . 0 8 L L 7

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6 26 79 46 4

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L424 34 37 64 99 67 36 34 37 79 64 34 9Q ?

7 LY I

1L77 55 6' 7 4

6 25'7

4 2 L 4 6 6

3 5 8 9 9 5

2 L 0 2 4 0

L L 2 3 L O 4 0Recove ry

l - 1 5 8 9 5 4 2Recowery

4 2 2 0 2 5 3 8Recowery

1 5 9 6 0 9 3 9Recove ry

u g / L 0 . 0 08 s . 0 6 8

u g / L 0 . O O7 9 . 2 2 2

u g / L 0 . 0 o7 6 . 8 0 8

4 0 . o 0

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64 ) . #4 -B romo fJ .uo robenzeneSp ike r i Amoun t

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v u c r r l L a L < 1 L - L ( J l r t \ e P c ) ! L

C : \ M S D C h e m \ 1 \ D A T A \ L 2 - 2 8 - 1 0 \2 2 43 3 2 0 9 . D2 A D e c 2 O 1 0 1 8 : 3 9DLV1 0 1 2 3 3 2 * O 9MWH1 , 7 S a m p 1 e M u l t i p l i e r : L

D e c 2 8 1 8 : 5 3 : 4 O 2 O ! O

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C : \ M S D C H E M \ 1 \ M E T H O D S \ 8 2 6 O B - B 5 7 . MV O L A T I L E G C I M S B Y E P A 8 2 6 0 8 / 6 2 4 / 5 2 4 . 2M o n D e c 2 7 0 7 : 3 ' 7 : . 3 6 2 O 1 OI n i t i a l C a l i b r a t i o n

I n t e r n a l S t a n d a r d s

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0 0 1 3 0o o 6 30 0 9 3o o 8 30 0 8 30 0 6 3o o 7 5o 0 4 3o 0 9 1o o 7 5o 0 8 30 0 1 6 60 0 7 60 0 4 30 0 L 2 9o 0 1 , 0 9o 0 t r 20 0 1 - 3 18 . 0 7 5 5oo 9 l_o 0 l - 0 60 0 1 0 60 0 1 0 4o o 1 7 30 0 1 0 50 0 7 70 0 8 30 0 5 30 0 7 5o o t _ 2 00 0 L 2 6o o 1 0 50 0 1 2 60 0 1 1 90 0 1 0 5o 0 1 0 50 0 l _ t - 90 0 1 " 4 60 0 : j 4 6o 0 1 4 60 0 9 to o L 5 70 0 2 0 L0 0 1 8 0o o 2 2 5o 0 l . 2 80 0 1 8 0o o 1 4 2

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0

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( # ) < l u a l i f i e r o u t o f r a n g e ( m ) : m a n u a l i n t e g r a t i o n

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f f i ,4s f f i . i%

Abundance

3 3 2 0 9 - L )SampJ-e :

35 47

llV"z-::? ..-- ..... -39-...-49-Abundance

R.go

rnlz-> 30 40 50 60

T g t l o n : 9 6Ion Ra t i o

9 6 t O 06 1 1 " 3 4 . 96 3 0 . O

R e s p : 1 9 8 5Lower Upper

I 2 2 . 3 L 6 2 . 32 5 . 8 6 5 . 8 #

g6.oo iss.7b"to 06.g0i: s3z6s.D-i61.00 (60.70 to 61.30): 33209.D l63.00 (62.70 to 63.30): 33209.D

2.24 2.26 2.28 2.30 2.32

scan 23e (2.2s5 minl: +opbe2Te D t-2sil t-)

1'!6 8250 60 70

t t <

1 , L - d i c h l o r o e t h r e n eC o n c e n : 0 . 5 1 u g / LR T : 2 . 2 8 m i n S c a n # 2 3 8D e l t a R . T . 0 . 0 O m i nL a b F i l e : 3 3 2 O 9 . DA c q : 2 8 D e c 2 O l - 0 1 8 : 3 9

60 70 _80_ "gg- j!_00 :! :!0 120 rso r4o r 5o 16o r?o rdo r goScan 238 tz.z7s minil332os.D (:rs71ff

151

151

8 2 6 0 8 - 8 6 7 . Mro1 ,2332 -O9

100 110 ' t20 1 150 160 170 1

A c q : 2 8 D e c 2 O 1 - O 1 8 : 3 9Mi -sc : MWH

ORGANIC ANALYSIS DATA SHEETUSEPA-82608 P.18D

Laboratory: TriMatrix Laboratories, Inc.

Client: MWH Americas - Farmineton Hills. MI

SDG: 1012332

Project: GE - Patillas. Puerto Rico

Matrix: Water

Sampled: l2lll lI0 lO:20

Solids:

QC Batch: 1100572

Laboratory ID:

Prepared:

Preparation:

Sequence: IA2l0l2

1012332-rO

1?l28lrO 08:00

50308 Aqueous Purge &

Calibration: OL280O1

File lD: 33210.D

Analyzed: l2l28ll0 19:15

In i t iaVF ina l :5mL/5mL

Instrument: 224

CAS No. Analyte Dilution CONC. (ugil,) MDL MRL a67-64-r Acetone I 2.5 2 .1 5.0 J' t1-43-2

Benzene I 1.0 0 .18 1.0 U108-86-l Bromobenzene i 1 . 0 0 .19 1.0 U74-97-5 Bromochloromethane I 1.0 0 .18 1.0 U75-2',7-4 Bromodichloromethane I 1.0 0 .13 1.0 U'75-25-2

Bromoform I 1.0 0 .15 1.0 U74-83-9 Bromomethane I 1 . 0 0 .18 1.0 U104-51-8 n-Butylbenzene I 1.0 0 .18 1.0 Ul 35-98-8 sec-Butylbenzene I 1.0 0 .18 1.0 U98-06-6 tert-Butylbenzene 1.0 0 .15 1.0 U56-23-s Carbon Tekachloride t 1.0 0 .13 1.0 U108-90-7 Chlorobenzene 1"0 0.19 1.0 U75-00-3 Chloroethane 1.0 0 .15 1.0 U67-66-3 Chloroform I 1 . 0 o. t7 1.0

74-87-3 Chloromethane 1.0 0 .16 1.0 U95-49-8 2-Chlorotoluene 1.0 0 .16 1.0 Ut06-43-4 4-Chlorotoluene I 1.0 o. t2 1.0 U96-t2-8 1,2 -Dibromo-3 -chloropropane I 1.0 0.40 1.0 Ut24-48-l Dibromochloromethane I 1.0 o. t4 1.0 U106-93-4 1,2-Dibromoethane I 1 . 0 0.22 1.0 U'74-9s-3

Dibromomethane I 1.0 0.23 1"0 U95-50-1 1,2-Dichlorob enzene I 1 . 0 0.r2 1.0 U541-73-1 I,3-Dichlorobenzene I 1.0 0 .13 1.0 Ut06-46-7 1,4-Dichlorobenzene I 1.0 0 .12 1.0 U75-71-8 Dichlorodifl uoromethane I 1.0 o.2r 1.0 U75-34-3 I,l -Dichloroethane I r .3 0.13 1.0107-06-2 1.2-Dichloroethane I t .u 0 .13 1.0 U75-35-4 I .l -Dichloroethene I l 9 0 .13 1.0ls6-59-2 cis- 1,2-Dichloroethene I 1.0 0.23 1 . 0 U1 56-60-5 trans- 1,2-Dichloroethene I 1 . 0 0.20 1.0 U78-87-5 1,2-Dichloropropane I 1 " 0 0.15 1.0 U142-28-9 I,3-Dichloropropane I 1 . 0 0 .14 1 . 0 U594-20-7 2,2-Dichloropropane I 1 . 0 0 . 1 8 1.0 U

Page 28 of63= {e;? 4 {+*r : a ; ; L = . - L . g . : L

ORGANIC ANALYSIS DATA SHEETUSEPA.826OB

P-18D

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmington Hills. MI

SDG: lOl2332

Project: GE - Patillas, Puerto Rico

Matrix: Water

Sampled: l2l 17 | lO 10:20

Solids:

QC Batch: 1100572

Laboratory ID:

Prepared:

Preparation:

Sequence: l{2l0l2

10t2332-r0

12128110 08:00

50308 Aqueous Puree &

Calibration: 0L28007

File ID: 33210.D

Analyzed: l2l28l lO 19:15

InitiaVFinal: 5mL/5mL

lnstrument: 224

CAS No. Analyte Dilution CONC. (ug/L) MDL MRL 0563-58-6 1,1-Dichloropropene I 1.0 0.25 1.0 U

10061-01-5cis-1,3-Dichloropropene I 1.0 0.25 1.0 U10061-02-6 trans- 1,3-Dich loropropene 1 1.0 0.23 1.0 U100-41-4 Ethylbenzene I 1.0 0 .14 1.0 U87-68-3 Hexachlorobutadiene I 1.0 0.28 1.0 U98-82-8 Isopropylbenzene I 1.0 0 .15 1 . 0 U99-8't-6 4-Isopropyltoluene I 1.0 0.29 1.0 U

1634-04-4 Methyl tert-Butyl Ether I 1.0 0.28 1.0 U7s-09-2 Methylene Chloride 1 1.0 0.26 1.0 U78-93-3 2-Butanone (MEK) I 5.0 0.55 5.0 U108-10- l 4-Methyl-2-pentanone (MIBK) I 5"0 0.28 5.0 U91-20-3 Naphthalene I 5.0 o.31 5.0 U103-65-l n-Propylbenzene 1.0 0. l5 1 .0 Ut00-42-5 Styrene I 1 .0 0 . 1 1 1.0 U630-20-6 1,7,1,2 -T etr achloroethane 1.0 0.16 1.0 U79-34-5 1 ,l ,2,2-T elrachloroethane 1.0 0.070 1.0 Ur27-18-4 Tetrachloroethene 1.0 0 .16 1.0 U108-88-3 Toluene I 1.0 0 .16 1.0 U87-61-6 1.2.3-Trichlorobenzene I 1 .0 0 .18 1.0 Ur20-82-1 1,2,4-Trichlorobenzene I 1.0 0 .16 1.0 U71-s5-6 I,1,1 -Trichloroethane I 0.34 0.19 1.0 J79-00-5 I,1.2-Trichloroethane I 1.0 0 .18 1.0 U19-01-6 Trichloroethene I 1.0 0.092 1.0 U75-69-4 Trichlorofl uoromethane I 1.0 0.20 1.0 U96-18-4 1,2,3 -Trichloropropane I 1 .0 0.28 1 . 0 U95-63-6 1,2,4 -T imethylb enzene i 1.0 0 .16 1.0 U108-67-8 1,3,5 -Trimethylbenzene I 1.0 0 . 1 8 1.0 U75-01-4 Vinyl Chloride I 1.0 0 .10 1.0 U

t36777-61-2Xylene, Meta * Para I 2.0 0.28 2.0 U95-41-6 Xylene, Ortho I

I 1 . 0 o. t4 1.0 U

System Monitoring Compound ADDED (ug/L) CONC (ugIL) % REC. QC Limits aDibromofluoromethane 40.0 39.9 100 l l 68 8 -

Page 29 of 63

ORGANIC ANALYSIS DATA SHEETUSEPA-82608 P-18D

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmington Hills. MI

Mahix: Water

Sampled: 12/17 ll0 lO:20

Solids:

QC Batch: llOO572

Laboratory ID: IOl2332-10

SDG: 1012332

Project: GE - Patillas. Puerto Rico

File ID: 33210.D

Prepared: 12/2811008:00 Analyzed: l2/28llol9:15

Preparation: 50308 Aqueous Puree & InitiaVFinal: 5 mL / 5 mL

Sequence: llel}l2 Calibration: OL28O01 Inshument: 224

System Monitoring Compound ADDED (ug/L) CONC (ug/L) % REC. QC Limits a1,2-Dichloroethane-d4 40.0 4 1 . 8 lo4 87 - r 23

Toluene-d8 40.0 37 .7 94 9 l ro74-Bromofluorobenzene 40.0 39.8 99 84 - 106

Internal Standard Area RT Ref. Area Ref. RT aFluorobenzene 4r9659 5 . 1 3 495489 5 . l 3

Chlorobenzene-d5 352880 8.08 453r34 8"081,4-Dichlorobenzene-d4 210r90 10.38 273742 10.38

* Values outside of QC limits

Page 30 of63

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Scan244 (2.316 min):33210.D (-203) G)

70 80 90 100 110 120 130 140

A c g 2 2 8 D e c 2 0 1 - 0 l - 9 : 1 5M i s c : M W H

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2.20 2.25

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R;r

Abundancei

in/e->

37 42 47

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T g t l o n : 6 3 R e s p : 9 O 0 l -I on Ra t i o Lower Uppe r

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T g t l o n : 8 3 R e s p z 7 7 8 5Ion Ra t j . o Lower Uppe r

8 3 L 0 08 5 6 t - . 1 4 4 . 9 8 4 . 9

Abundance

m/4::?,

3 3 2 1 0 . t ) 8 2 6 0 8 - 8 6 7 . MS a m p l e : 1 0 1 2 3 3 2 - 1 O

min); 33210.D

6s 70 75 100' t05 110

199

A c g : 2 8 D e c 2 O 1 O 1 9 : 1 5Misc - MWH

i - - - . - * - . . - . . . . . . . . . - - - - . . ' . .

Abundance lon 63.00 (62.70 to 63.30): 33210.D Ii l lon 65.00 (64.70 to 65.30): 33210.D ti 6000lron 83.00 i82.20 ro 83.30i: 33210.D I

I

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9883

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118124 .

lon g3od 62.761o33.30X 33ti 0D-lon 85.00 (84.70 to 85.30); 33210.D

- r l

Abundance Scan 60i (4.4e2 mil):40p0627e.6"(-s$t(:t*---------ll l . + a

I'!4:: ... ._3-9..-19. 5-0-Abundance

R:rtgg

160 173I ohTilyr-: . 3"qAbundance

"49 g0 70 80 90 1001101201301401Scan 600 (4.486 min): 33210.D

1 1

160 173

mlz--> _ _ 3_0 _19_50_6q_ r0 80 egllql1q 12u9q140 1

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T g t l o n : 9 7 R e s p :f o n R a t i o L o w e r

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ORGANIC ANALYSIS DATA SHEETUSEPA.8260B P-18D (Duplicate 2)

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmington Hills, MI

SDG: 1012332

Project: GE - Patillas. Puerto Rico

Matrix: Water

Sampled: 121 17 | l0 10:40

Solids:

QC Batch: 1100572

Laboratory ID:

Prepared:

Preparation:

Sequence: lAZI0l2

1012332-tl

r2/28/lO 08:00

50308 Aqueous Puree &

Calibration: 0L28007

Fi le ID: 332l l .D

Analyzed: l2l28l l0 19:52

In i t iaVF ina l :5mL/5mL

Instrument: 224

CAS No. Analyte Dilution CONC. (ug/L) MDL MRL a67-64-1 Acetone I 5.0 2 .1 5 .0 U7r-43-2 Benzene I 1.0 0 . 1 8 1.0 U108-86-l Bromobenzene I 1.0 0.19 1.0 U'14-9',1-5

Bromochloromethane I 1.0 0 .18 1.0 U'1s-27-4

Bromodichloromethane 1 1.0 0 . 1 3 1.0 U75-2s-2 Bromoform I 1.0 0 .15 1.0 U

74-83-9 Bromomethane I 1.0 0 .18 1.0 Ur04-51-8 n-Butvlbenzene I 1.0 0 .18 1.0 U135-98-8 sec-Butylbenzene I 1.0 0 .18 1.0 U98-06-6 tert-Butylbenzene I 1.0 0.15 1.0 U56-23-s Carbon Tetrachloride I 1.0 0.13 1.0 U108-90-7 Chlorobenzene I 1.0 0 .19 1.0 U75-00-3 Chloroethane I 1.0 0 .15 1.0 U67-66-3 Chloroform I 1.0 0.17 1 . 0

74-87-3 Chloromethane I 1.0 0 .16 1.0 U95-49-8 2-Chlorotoluene I 1.0 0 .16 1.0 Ut06-43-4 4-Chlorotoluene 1.0 0.12 1.0 U96-12-8 1,2 -Dibromo-3 -chloropropane I 1.0 0.40 1.0 Ur24-48-l Dibromochloromethane I 1.0 0 .14 1.0 U106-93-4 1.2-Dibromoethane I 1.0 0.22 1.0 U74-95-3 Dibromomethane I 1 . 0 0.23 1.0 U95-50-l I ,2-Dichlorob enzene I 1 . 0 0 .12 1 . 0 U541-73-1 1,3-Dichlorobenzene I 1.0 0 .13 1.0 U106-46-7 I,4-Dichlorobenzene I 1.0 a.t2 1.0 U7 5-7 t-8 Dichlorodifl uoromethane I 1.0 0.21 1.0 U75-34-3 I .1 -Dichloroethane I l . J 0.13 1.010'7-06-2 1,2-Dichloroethane I 1.0 0 .13 1.0 U75-35-4 1.1-Dichloroethene 20 0.13 1.0r56-59-2 cis- 1,2-Dichloroethene 1 . 0 0.23 1.0 U156-60-5 trans- 1,2-Dichloroethene 1 . 0 0.20 1.0 U78-81-5 1,2-Dichloropropane 1.0 0. l5 1 . 0 Ut42-28-9 1,3-Dichloropropane 1 . 0 0 .14 1 . 0 U594-20-7 2,2-Dichloropropane 1 . 0 0 . 1 8 1 . 0 U

Page 3l of63

r?fi* 4 *,3 4*4':r: :E :j<- eL

ORGANIC ANALYSIS DATA SHEETUSEPA.82608

P-18D (Duplicate 2)

Laboratory: TriMatrix Laboratories, Inc.

Client: MWH Americas - Farminston Hills. MI

SDG: 1012332

Proiect: GE - Patillas. Puerto Rico

Matrix: Water

Sampled: l2l 17 110 lO:40

Solids:

QC Batch: IlO0572

Laboratory ID:

Prepared:

Preparation:

Sequence: l{210l2

1012332-rr

l2l28ll0 08:00

5030B Aqueous Purge &

Calibration: 0L28001

File ID: 33211.D

Analyzed: l2l28llO 19:52

lnitial/Final: 5 mL / 5 mL

Instrument: 224

CAS No. Analyte Dilution CONC. (ug/L) MDL MRL a563-58-6 1 ,1 -Dichloropropene I 1.0 0.25 1.0 U

10061-01-scis- I ,3 -Dichloropropene I 1.0 0.25 1.0 U10061-02-6 trans- 1,3 -Dichloropropene I 1.0 0.23 1.0 UI00-41-4 Ethylbenzene 1.0 0 .14 1.0 U87-68-3 Hexachlorobutadiene I 1.0 0.28 1.0 U

98-82-8 lsopropylbenzene I 1.0 0 .15 1.0 U

99-87-6 4-Isopropyltoluene 1 1.0 0.29 1.0 Ut634-04-4 Methyl tert-Butyl Ether I 1.0 0.28 1.0 U7s-09-2 Methylene Chloride I 1.0 0.26 1.0 U78-93-3 2-Butanone (MEK) I 5.0 0.55 5.0 U108-10-l 4-Methyl-2-pentanone (MIBK) I 5.0 0.28 5.0 U

9t-20-3 Naphthalene I 5.0 0.37 5.0 U103-65-1 n-Propylbenzene 1.0 0 .15 1.0 U10042-5 Styrene 1.0 0 . 1 1 1.0 U630-20-6 1,1,1,2 -T etr achl oroethane 1.0 0"16 1.0 U79-34-5 1,1,2,2 -T etr achloroethane 1.0 0.070 1.0 U127-t8-4 Tetrachloroethene 1.0 0 .16 1.0 U108-88-3 Toluene 1.0 0 .16 1.0 U87-61-6 1,2,3 -Trichlorobenzene 1.0 0"18 1.0 Ut20-82-l 1,2.4-Trichlorobenzene 1.0 0 .16 1.0 U7t-55-6 I.1.I -Trichloroethane 0.31 0.19 1"0 J79-00-5 I, I.2-Trichloroethane 1.0 0 .18 1.0 U79-01-6 Trichloroethene 1.0 0.092 1.0 U75-69-4 Trichlorofl uoromethane I 1 .0 0.20 1.0 U96-18-4 1,2,3-Trichloropropane 1 . 0 0.28 1.0 U9s-63-6 1,2,4 -T rimethylbenzene I 1.0 0 .16 1.0 U108-67-8 1,3,5 -Trimethylbenzene I 1 . 0 0 .18 1.0 U't5-01-4

Vinyl Chloride I 1.0 0.10 1.0 U136',717 -61-2 Xylene, Meta + Para 1 2.0 0.28 2.0 U

95-4'7-6 Xylene, Ortho I 1.0 0 .14 1 . 0 U

System Monitoring Compound ADDED (ug/L) CONC (ug/L) % REC. QC Limits aDibromofluoromethane 40.0 39.9 100 8 8 - 1 1 6

Page 32 of 63

; iE 4 {?':?

ORGANIC ANALYSIS DATA SHEETUSEPA.82608

P-18D (Duplicate 2)

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmineton Hills, MI

Matrix: Water

Sampled: l2/171fi fi:40

Solids:

QC Batch: llOO572

Laboratory ID: 1012332-1 1

SDG: 1012332

Project: GE - Patillas, Puerto Rico

File ID: 332ll.D

Prepared: 1212811008:00 Analyzed: 12128/lol9:52

Preparation: 50308 Aqueous Purge & InitiaVFinal: 5 mL / 5 mL

Sequence: l&JW Calibration: 0L28007 Instrument: 224

System Monitoring Compound ADDED (ug/L) CONC (ug/L) % REC. QC Limits aI .2-Dichloroethane-d4 40.0 42.3 106 87 - 123

Toluene-d8 40.0 38.2 95 9r t07

4-Bromofluorobenzene 40.0 39.7 99 84 - 106

Internal Standard Area RT Ref. Area Ref" RT aFluorobenzene 419725 5 . 1 3 495489 5"r3Chlorobenzene-d5 355616 8.08 453134 8.08

I .4-Dichlorob enzene-dA 207728 10.38 273742 10.38

x Values outside of QC limits

Page 33 of63

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4 44s )4 7 )4 8 )a q rs1 )52 )

5 45 55 65 7: ; t5 9

6 2o 5

6 6

7 6 )7 7 ' , )7 8 )1 9 )8 0 )8 16 Z

8 4B 5i ] (

B 7t J U

6'7 )6 8 )6 9 )7 0 )I I

1 2t :

' t 4

n

000o0oooo0o0o0

oo000oo0U

0ooU

( # ) . = c i u a l - i f i e r o u t o f r a n g e ( m ) : m a n u a l j - n t e q r a t i o n

8 2 6 0 8 - 8 6 7 . M W e d D e c 2 9 O 7 : 3 1 : 3 9 Z O 1 , O

( + ) s i - g n a 1 s s u m m e d

P a g e : 2

: F6& d :& f it + + e q q k q

Abundancei

35 47

Abundance

R;rgg

037 47

mlz->Abundancej l 61

3 3 2 1 1 . D 8 2 6 0 8 - F - 6 7 . MS a m p l e : L O I 2 3 3 2 - 1 , L

1'!6 B2 171 186

# 1 31 , 1 - d i c h l o r o e t h e n eC o n c e n : 1 9 . 8 3 u g / LR T : 2 . 2 8 m i n S c a n # 2 3 8D e I t r a R . T . - O . 0 0 m i nL a b F i l - e : 3 3 2 1 1 . DA c q : 2 8 D e c 2 0 1 0

' J " 9 : 5 2

T g t l o n : 9 6 R e s p : ' / 6 6 4 9

Ion Ra t j - o Lower Uppe r9 6 1 0 06 ' J . 1 4 8 . O L 2 2 . 3 7 6 2 . 36 3 4 7 - 3 2 5 . 8 6 5 . 8

- {_9- _5_9__"99 "79 9-0-_"q9 ""1p",0_ 1:!_0" 13_0*19"_9"_1.t01-q9Scan 238 (2.279 min): 33211.D

!0. 50- '99 7"9 "8-q. gg lq-q-. ] j !g 120130140150160,t701801e0Scan t3s (z.2is minilssii i.o"(:ieiy (:1

i^-"-------.-..-."-.-.'.'.-..--...

Aunnoance ion-g6.oo lOs.io'to"go.solls32i i. Di l nnnoollon 61 .00 (60.70 to 61 .30): 3321 1 .Di

'"""-"llon 63.00 a62.zo to 63.30i: 3321't.D

t l

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105 116

96

!ry.12 '1101201

h-uuiioa.iite-'-'-.-.*--$;;i?i'('4m"ii

Ref'0

0llllz-> 49 99Aouncanc6

60 65 70 95 100 105 110(3.389 min): 3321'1.

mlz--> 59 55 .99 -8._o_ ."-8__5_ "90 " 100 105 110

,_lsl__:

f r z L1 - , 1 - d i c h J - o r o e t h a n eC o n c e n : 1 . 3 3 u g / LR T : 3 . 3 9 m i n S c a n # 4 2 OD e . l - t a R . T . - 0 . 0 O m i nL a b F i I e z 3 3 2 1 1 . DA c g : 2 8 D e c Z O L O 1 9 : 5 2

! 1 0T g t l o n : 5 3 R e s p :I o n R a t i o L o w e r

6 3 1 0 06 5 3 3 . 5 L z . t8 3 0 . 0 0 . 0

9 2 6 4Upper

5 2 . tJ q . z

A c q 2 2 8 D e c 2 O 1 0 1 - 9 2 5 2Misc : MWH

i. 7"0* ."75 .99 -8""9....389 min): 33211.D

{t- "Eq "q,EScan

40

P a q e 1, , - f d & . 4 F + 5' Hi=::! -i ,,= .f

Abundance

i *-vo

Scan 572 (4.316 min): 40P0827B.D C5O4) G) # 2 7c h l o r o f o r mC o n c e n : L . 0 2 u g / LR T : 4 . 3 1 m i - n S c a n # 5 7 1D e ] - t a R . T . - 0 . O 0 m i nL a b F i I e : 3 3 2 1 - 1 - . DA c q : 2 8 D e c 2 O 1 , O 1 9 t 5 2

T g t l o n : 8 3 R e s p : 7 9 8 5I o n R a t i o L o w e r U p p e r

8 3 1 0 0I 8 5 6 4 . 4 4 4 . 9 8 4 . 9

118 124

19-' . "q9._._ -qq"_"_""7-q_-gg_-*".e*q*-1q0, 110 _120.* lg_q_-jSa;n s7i-(4^s00-'iiG)i *2iTD

**-*"* ----*-l

83'

Re 6'0

fiB:? ....3.9..!19Abundance

30 40 50 60

trnlz-> 3-0- 4,q -5--q

3 3 2 1 _ t _ . D 8 2 6 0 8 - B 6 7 . MS a m p l e : L O L 2 3 3 2 * I I

SCari eo t (a..i02 miili"aop66276:6-C5futi:t "-*-*-*-*-l

160 171

7"9 99 9""q" 1 0"9 119 I?-o_ 1:,Scan 601 (4.492 min):

t :l _5"9 1"-69 1 29- 1 "8"9 J 9"9"?9-0_1 . D

1 1 0 1 2 0 1 3 0min) :332111 1 3

110120130140150

A c q 2 2 8 D e c 2 0 1 0 1 9 : 5 2M i s c : M W H

# 2 91 , L , L - t r i c h l o r o e t h a n eC o n c e n : O . 3 1 - u g / LR T : 4 . 4 9 m i n S c a n # 6 0 1D e l t a R . T . 0 . 0 1 m i nL a b F i ] - e : 3 3 2 1 1 . DA c q : 2 8 D e c 2 0 1 - 0 t 9 z 5 2

T g t f o n : 9 7 R e s p : 2 2 t OI o n R a t i o L o w e r U p p e r

9 7 1 0 0i O O 4 5 . O

L 6 . 2 5 6 . 2 #

{dz::?- -*Abundance

4.42 4.44!,+6 4,1:9 .4,P:9. .1,-5]?.4,5,4

! s Y v

61.00 (60.70 to 6'1.30): 3321 1 .D I

4.49

ORGANIC ANALYSIS DATA SHEETUSEPA,8260B P-17D

Laboratory; TriMatrix Laboratories. Ini.

Client: MWH Americas - Farmineton Hills. MI

SDG: 1012332

Project: GE - Patillas. Puerto Rico

Mahix: Water

Sampled: l2ll7 / I0 ll:25

Solids:

QC Batch: llOO572

Laboratory ID:

Prepared:

Preparation:

Sequence: lA2l0l2

10t2332-12

l2l28llO O800

50308 Aqueous Puree &

Calibration: 0L28001

File ID: 33212.D

Analyzed: 12128/10 12:32

In i t iaYF ina l :5mL/5mL

Instrument: 224

CAS No. Analyte Dilution CONC. (ug/L) MDL MRL a67-64-1 Acetone I 3.5 2 . 1 5 .0 J71-43-2 Benzene I 1 .0 0 .18 1.0 U108-86-1 Bromobenzene I 1.0 0 .19 1.0 U74-97-5 Bromochloromethane I 1.0 0 .18 1.0 U15-27-4 Bromodichloromethane I 1.0 0 . l3 1 .0 U75-2s-2 Bromoform !

I 1.0 0 .15 1.0 U74-83-9 Bromomethane I 1.0 0 . l 8 1 .0 U104-5 1-8 n-Butylbenzene I 1.0 0 .18 1.0 UI 35-98-8 sec-Butylbenzene I 1.0 0 . 1 8 1.0 U98-06-6 tert-Butylbenzene I 1.0 0 .15 1.0 U56-23-5 Carbon Tetrachloride t 1.0 0 .13 1.0 U108-90-7 Chlorobenzene I 1.0 0 .19 1.0 U75-00-3 Chloroethane I 1.0 0. l5 1 .0 U

67-66-3 Chloroform I 1.0 0 .17 1.0 U74-81-3 Chloromethane I 1.0 0 .16 1.0 U9s-49-8 2-Chlorotoluene I 1.0 0. l6 1 .0 U106-43-4 4-Chlorotoluene 1 1 . 0 o. t2 1.0 U96-12-8 1,2 -Dibromo-3 -chloropropane I 1 .0 0.40 1.0 U124-48-l Dibromochloromethane I 1.0 o. t4 1.0 U106-93-4 1,2-Dibromoethane I 1.0 0.22 1.0 U'14-95-3

Dibromomethane I 1.0 0.23 1.0 U95-50-l 1,2-Dichlorobenzene I 1.0 o. t2 1.0 U541-73-1 I ,3 -Dichlorob enzene I 1 .0 0 . 1 3 1.0 Ur06-46-7 1,4-Dichlorobenzene I 1.0 o. t2 1.0 U75-71-8 Dichlorodifl uoromethane I 1 .0 o.2l 1.0 U7 5-34-3 l,l -Dichloroethane I 1.9 0 .13 1.0r0'7-06-2 1.2-Dichloroethane 1.0 0 . 1 3 1.0 U75-35-4 l,l -Dichloroethene I 64 0. l3 1 .0156-59-2 cis- 1,2-Dichloroethene 1.0 0.23 1 . 0 U156-60-5 trans- 1,2-Dichloroethene 1.0 0.20 1.0 U78-87 -5 1,2-Dichloropropane 1.0 0. l5 1 .0 U142-28-9 1,3-Dichloropropane 1 . 0 o. t4 1 . 0 U594-20-1 2,2-Dichloropropane I 1 . 0 0 . 1 8 1.0 U

Page34 of 63

5'..-+48 4 ** ; : - - , f , & j j r , 4 -

ORGANIC ANALYSIS DATA SHEETUSEPA.826OB P-17D

Laboratory:

Client:

Matrix:

Sampled:

Solids:

QC Batch:

TriMatrix Laboratories, Inc.

MWH Americas - Farmingron Hills. MI

Water

l2/l7llO ll:25

SDG:

Project:

Laboratory ID : lOl2332-12

Prepared: 12128/ lO 08:OO

Preparation: 5030B Aqueous Purge &

Calibration: OL280O7

r012332

GE - Patillas. Puerto Rico

File ID: 33212.D

Analyzed: l2l28lL0 12:32

Initial/Final: 5 mL/ 5 mL

Instrument:2241lOO572 Sequence: 1A2LOL2

CAS No. Analyte Dilution CONC. (ug/L) MDL MRL a563-58-6 l,l -Dichloropropene I 1.0 0.25 1.0 U

10061-01-5cis- 1,3-Dichloropropene I 1.0 0.25 1.0 U10061-02-6 trans- 1,3-Dichloropropene I t .0 o.23 1.0 U100-41-4 Ethylbenzene I 1.0 o. t4 1.0 U87-68-3 Hexachlorobutadiene I 1.0 0.28 1.0 U98-82-8 Isopropylbenzene I 1.0 0.15 1.0 U99-87-6 4-Isopropyltoluene I 1.0 0.29 1.0 U

1634-04-4 Methyl tert-Butyl Ether I 1.0 0.28 1.0 U75-09-2 Methvlene Chloride I 1.0 0.26 1.0 U78-93-3 2-Butanone (MEK) I 5.0 0.55 5.0 U108-10-1 4-Methyl-2-pentanone (MIBK) I 5.0 0.28 5.0 U9t-20-3 Naphthalene I 5.0 0.37 5.0 U103-65-1 n-Propylbenzene I 1 .0 0 .15 1.0 U

t00-42-5 Styrene I 1.0 0 . 1 1 1.0 U$a-20-6 1,1,,7,2-T etr achloroethane I 1.0 0 .16 1.0 U79-34-s 7,1,2,2 -T etr achl oroethane I

I 1.0 0.070 1.0 Ut27-18-4 Tetrachloroethene 1 1.0 0 .16 1.0 Ut08-88-3 Toluene I 1.0 0 .16 1.0 U87-6r-6 1,2.3-Trichlorobenzene I 1.0 0 . 1 8 1.0 U120-82-1 I .2,4-Trichlorobenzene I

l 1.0 0 .16 1.0 U-t1-ss-6

I, l , I -Trichloroethane I 1.0 0 .19 1.0 U

79-00-s l. 1,2-Trichloroethane I 1.0 0 . 1 8 1.0 U79-01-6 Trichloroethene I 1.0 0.092 1.0 U'ts-69-4

Trichlorofl uoromethane I 1 .0 0.20 1.0 U96-18-4 1,2,3-Trichloropropane I 1.0 0.28 1.0 U95-63-6 1,2,4-Trimethylbenzene I 1.0 0 . 1 6 1.0 U108-67-8 1,3,5-Trimethylbenzene 1 1.0 0 . 1 8 1.0 U75-01-4 Vinyl Chloride 1.0 0.10 1.0 U

136777-6r-2 Xylene, Meta * Para I 2.0 0.28 2.0 U9s-47-6 Xylene, Ortho 1.0 0.r4 1.0 U

System Monitoring Compound ADDED (ug/L) CONC (ug/L) % REC. QC Limits aDibromofluoromethane 40.0 39.8 100 8 8 - 1 1 6

Page 35 of63

: ffiffi€ Gffi

ORGANIC ANALYSIS DATA SHEETUSEPA.826OB

P.17D

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmineton Hills, MI

Matrix: Water Laboratory ID:

Sampled: l2ll7llo ll:25 Prepared:

Solids: Preparation:

QC Batch: 1100572 Sequence: lA210l2

SDG: 1012332

Proiect: GE - Patillas. Puerto Rico

tor2332-12

l2l28llO 08:00

50308 Aqueous Purge &

Calibration: OL28N1

File ID: 33212.D

Analyzed: l2l28llo 12:32

ln i t iaVF ina l :5mL/5mL

Instrument: 224

System Monitoring Compound ADDED (ug/L) CoNc (ug/L) % REC. QC Limits aI .2-Dichloroethane-d4 40.0 42.4 106 87 - r23

Toluene-d8 40.0 38.0 95 9 I t07

4-Bromofluorobenzene 40.0 39.6 99 84 - 106

Internal Standard Area RT Ref. Area Ref. RT aFluorobenzene 443696 5 . 1 3 495489 5 . 1 3

Chlorobenzene-d5 317296 8.08 453t34 8.08

1,4-Dichlorob enzene- d4 223863 10.38 273742 10.38

* Values outside of QC limits

Page 36 of63

#r{+ * Ei +

D a t a P a t hfns tNameData F i ] - eAcq OnO p e r a t o rSampJ-eM i s cz\LS Vi- ; r I

Quan t T imeQuan t Me thodQ u a n t T i t l - eQ l .as t t l pda teRespon : ;e v i a

guan r rE .ac ron KePorE

C : \MSDCHEM\ 1 \ DATA\ 1 ,2 -28 -1 0 \2 2 43 3 2 l . 2 . D2 A D e c 2 O 1 O 1 - 2 2 3 2DLVr412332 -12MWH7

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( N o E . U O a t r e O )

S a m p J - e M u l t i p l i e r : L

2 8 1 , 2 z 4 7 z 2 3 2 O ! OC : \ M S D C H E M \ 1 \ M E T H O D S \ 8 2 6 0 B - B 6 7 . MV O L A T I L E G C , / M S B Y E P A 8 2 6 0 8 / 6 2 4 / 5 2 4 . 2M o n D e c 2 7 O 7 2 3 7 : 3 6 2 O 1 OI n i t i a l C a I i - b r a t i o n

TIC: 33212.D

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\ N ( ) L EJ(.rI Le(l )

R . T . Q f o n R e s p o n s e

A L S V i a I : 7 S a m p l e M u l t i p l i e r : L

Q u a n t T i m e : D e c 2 8 : . - 2 : 4 7 : 2 3 2 0 1 0

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C : \ M S D C H E M \ 1 \ M E T H O D S \ 8 2 6 O B - B 6 7 . MV O L A T I L E G C I M S B Y E P A 8 2 6 0 8 / 6 2 4 / 5 2 4 . 2M o n D e c 2 7 O 7 2 3 7 : 3 6 2 O l OI n i t i a ] - C a l i b r a t i - o n

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( M i n )( A r )

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5 O ) C h l o r o b e n z e n e - d 5

6 5 ) 1 , 4 - D i c h l o r o b e n z e n e - d 4

l i ysE .em Mon i to r i ng Compounds3 O ) # D i b r o m o f L u o r o m e t h a n e

Sp iked Amoun t 40 .oo03 7 ) # ! , 2 - D L c h l o r o e t h a n e - d 4

5 . L 3

8 . 0 8

1 0 . 3 8

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4 . 8 0

6 . 6 7

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4 4 3 6 9 6 4 0 . 0 0

3 7 7 2 9 6 4 0 . O O

2 2 3 A 6 3 4 0 . 0 0

L 1 6 8 6 7 3 9 . 8 5Recove ry

L 2 3 0 2 7 4 2 . 4 5Recove ry

4 4 4 6 7 6 3 8 . 0 0Recowery

1 - 7 9 0 9 2 3 9 . 5 9Recowery

u g / L 0 . 0 08 9 . 5 5 *

u g / L O . 0 08 3 . 2 6 *

w g / L 0 . 0 08 1 _ . 7 8 8

u q / L 0 . 0 09 9 . 6 3 r

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4 0 . o 0 0

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Sp iked Amoun t 4 0 . o 0 0

Targe t Compounds2 ' ) d j - ch lo rod i f l uo rome thane*? ) ch l_oromethane4 ) v i - ny l ch lo r i de5 ) d j - ch lo ro f l uo rome thane6 ) b romomethane7 ) c h l o r o e t h a n eI ) t r i ch l -o ro f l uo rome thane9 ) a c r o l - e l n

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5 6' 1 4

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4 37 64 99 67 3

4 37 79 64 34 98 37 t9 7

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Q u a n t T - l m e : D e c 2 8 L 2 z 4 7 : 2 3 2 0 j - OQ u a n t M e t h o d : C : \ M S D C H E M \ 1 \ M E T H O D S \ 8 2 6 0 8 - 8 6 Z . MQ u a n t T i t l e : V O L A T I L E G C , / M S B y E p A 8 2 6 0 8 / 6 2 4 / 5 2 4 . 2Q l a s t U p d a t e : M o n D e c 2 7 0 7 : 3 ? : 3 6 2 O l OR e s p o n s e v i a : I n i t i a l C a l i b r a t i o n

I n t e r n a l S t a n d a r d s R . T . Q I o n R e s p o n s e

D a t a P a t hIns tNameD a t a F i I e;\cq onO p e r a E o rSarnpJ-eM j - scALS V j -a l

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N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .B e l o w C a IN . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .i l r n

N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .

( M i n )( A r )t ' r r ch lo roe thene

L , 2 -d i . chJ -o rop ropaned ib romomethaneb romod ich lo rome thanemethy l cyc lohexane2 - < : h l o r o e t h y l v i n y l e t l r ec i s - 1 , 3 - d i c h l o r o p r o p e n e4 -me thy l -2 -pen tanone (M Ito luerret r a n s - 1 , 3 - d i c h l o r o p r o p e n1 , , L , 2 -E r i ch ] . o roe th ranet e t r a c h l o r o e t h e n e1 - . 3 -d i ch lo rop ropane2 -hexanone (MBK)d i- bromoch I o rome ttrane1 , 2 -d ib romoe t t ranecL r l o robenzene1 , 1 , 1 , 2 - t e t r a c l r l o r o e t h r a n1 - < : h l o r o h e x a n ee t h y l b e n z e n em+p-xy leneo -xy lenes ty renebromoformi - sop ropy lbenzeneb romobenzeneL , ' \ , 2 , 2 - t e t . r a c h l _ o r o e t t r a n1 , 4 - d i c h l o r o - 2 - b u t e n e1- , 2 , 3- | - r ich loropropanen-propyJ.benzene2 - c h l o r o t o l u e n e1 , : 1 , 5 - t . r i r ne thy lbenzene4 - c h l o r o t o l u e n ete r t -bu ty lbe r r zenet , 2 , 4 -L r ime thy lbenzenesec -bu ty1 -benzene4 - i sop ropy l t oJ -uene1 , 3 - d i c h l o r o b e n z e n e1 , 4 - d i c h ] - o r o b e n z e n e1 , 2 - d l c h l o r o b e n z e n en -bu ty lbenzene1, , 2 - dLbromo-3-ehl oroprophexach lo roe thaneL , 2 , 4 - E r i c h l o r o b e n z e n eh e x a c h l o r o b u t a d i e n enaph thaJ -ene! , 2 , 3 - t r i ch lo robenzene2 -me thyJ -naph tha lene

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Abundance Scan 239 (2.285 min): 40P08278.D (-231) (-) i # 131 , 1 - d i c h ] - o r o e t h e n e

9 6 i C o n c e n : 6 4 . 5 0 u g l l ,R T : 2 . 2 8 m i n S c a n # 2 3 8

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37 47

90 . t9 5-0,

Abundance lon 96.00 (95.70 to 96.30): 33212.0I l lon 6'1.00 (60.70 to 61.30): 33212.Di llon 63.00 (62.70 to 63.30): 33212.0i 3000001i li l A70 80 90 100 110 120 130 140 150 160 170 180 190

Sipai'2la-(2,.2tgminif s3ii2.o-(:ieti"(-i*--

scan 2e6 (2.328 mint: 40p6s27E5(-233)l:t**---*-*--l

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1"9 "9-0 q9 /"q- 99 99 tqg_ .119 120 190- 1!0Scan 245 (2.322 min): 33212.D

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T g t l o n : 4 3 R e s p z 4 4 6Ion Ra t i o Lower Uppe r

4 3 L 0 05 8 0 . 0 ] . 2 . 3 5 2 . 3

Nz:,-: 30 40 50

3 3 2 L 2 . D 8 2 6 0 8 - 8 6 7 . MS a m p l e L O 1 2 3 3 2 - 1 2

90 100 110 120 130 140 150 160

A c g : 2 8 D e c 2 0 1 0 1 2 2 3 2Misc : MWH

2.25 234 2.35

> (q2.70 to ee.sol: g3ii2.o i

Abundance s@n 422 (s.40i mintl aopde2TB:D (Jr3i(-f*

37 lZ 47

40 45 50 55 80 85 90

# 2 Ll - , 1 - d i c h l o r o e t h a n eC o n c e n : L . 9 2 u g / LR T : 3 . 3 9 m i n S c a n # 4 2 OD e l t a R . T . - 0 . O 0 m i nL a b F i l - e : 3 3 2 L 2 . DA c o : 2 8 D e c 2 0 1 0 ] - 2 : 3 2

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Acq

ORGANIC ANALYSIS DATA SHEETUSEPA-82608

P.19D

Laboratory: TriMatrix Laboratories, Inc.

Client: MWH Americas - Farmington Hills. MI

SDG: 1012332

Project: GE - Patillas. Puerto Rico

Matrix: Water

Sampled: l2l 17 / l0 12:25

Solids:

QC Batch: |IOO572

Laboratory ID:

Prepared:

Preparation:

Sequence: l{210l2

1012332-13

12128/10 08:00

5030B Aqueous Purge &

Calibration: 0L28007

File ID: 33213.D

Analyzed: t2l28ll0 13:09

Initial/Final: 5 mL/5 mL

Instrument: 224

CAS No. Analyte Dilution CONC. (ug/L) MDL MRL a67-64-1 Acetone I 5.0 2 .1 5.0 U

7r-43-2 Benzene I 1 . 0 0 . 1 8 1.0 U

r08-86-l Bromobenzene I 1.0 0 .19 1.0 U7 4-91-5 Bromochloromethane I 1.0 0 .18 1.0 U75-27-4 Bromodichlorornethane I 1.0 0.13 1.0 U75-25-2 Bromoform I 1.0 0 .15 1.0 U74-83-9 Bromomethane I 1.0 0 .18 1.0 U104-51-8 n-Butylbenzene I 1.0 0 .18 1.0 UI 3 5-98-8 sec-Butylbenzene I 1.0 0"18 1.0 U98-06-6 tert-Butylbenzene I 1.0 0 .15 1.0 Us6-23-s Carbon Tetrachloride I 1.0 0.13 1.0 U108-90-7 Chlorobenzene I 1.0 0 .19 1.0 U75-00-3 Chloroethane I 1.0 0.15 1.0 U67-66-3 Chloroform I 1.6 o. t7 1.0

74-87-3 Chloromethane I 1 .0 0 .16 1.0 U95-49-8 2-Chlorotoluene I 1.0 0 .16 1.0 Ut06-43-4 4-Chlorotoluene I 1.0 0 .12 1.0 U96-12-8 1,2-Dibromo-3-chloropropane I 1.0 0.40 1.0 U124-48-l Dibromochloromethane I 1.0 o. t4 1"0 U106-93-4 1,2-Dibromoethane I 1.0 0.22 1.0 U74-9s-3 Dibromomethane t 1.0 0.23 1.0 U95-50-l 1,2-Dichlorobenzene I 1.0 0 .12 1.0 U

541-73-1 1,3-Dichlorobenzene t 1.0 0 .13 1.0 Ut06-46-7 1,4-Dichlorobenzene 1 1.0 o. t2 1.0 U7s-71-8 Dichlorodifl uoromethane I 1.0 o.2r i .0 U7s-34-3 1,1-Dichloroethane I 1 . 0 0 . 1 3 1.0 UtU't-06-2 1,2-Dichloroethane I 1.0 0 .13 1 . 0 U75-35-4 1,1-Dichloroethene I 1 . 2 0 . 1 3 1 . 0t56-s9-2 cis- 1,2-Dichloroethene I 1 . 0 0.23 1.0 U156-60-5 trans- 1,2-Dichloroethene I 1 . 0 o.20 1 . 0 U18-87 -s 1,2-Dichloropropane 1.0 0 .15 1 . 0 U142-28-9 1,3-Dichloropropane I 1.0 0 .14 1.0 U594-20-7 2,2-Dichloropropane 1.0 0 .18 1.0 U

Page37 of63

iiftil€ t u g

ORGANIC ANALYSIS DATA SHEETUSEPA-82608 P.19D

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmington Hills. MI

Matrix: Water

Sampled: I2lI7 ll0 12:25

Solids;

QC Batch: ll00572

SDG: 1012332

Project: GE - Patillas, Puerto Rico

Laboratory ID: 1012332-13 File ID: 33213.D

Prepared: I2l28llo08:00 Analyzed: l2/28llDl3:09

Preparation: 50308 Aqueous Puree & initial/Final: 5 mL 15 nI.

Sequence: 11'21012 Calibration: 0L28007 Instrment:224

CAS No. Analyte Dilution CONC. (ug/L) MDL MRL a563-58-6 I,l -Dichloropropene I 1.0 0,25 1.0 U

10061-01-5cis-1,3-Dichloropropene I 1.0 0.25 1.0 U10061-02-6 trans- 1,3 -Dichloropropene 1.0 0.23 1.0 U

100-41-4 Ethylbenzene 1 1.0 0.14 1.0 U87-68-3 Hexachlorobutadiene I 1.0 0.28 1.0 U98-82-8 Isopropylbenzene 1.0 0.15 1.0 U99-87-6 4-Isopropyltoluene t 1.0 0.29 1.0 U

r634-04-4 Methyl tert-Butyl Ether 1 .0 0.28 1.0 U

75-09-2 Methylene Chloride 1.0 0.26 1.0 U78-93-3 2-Butanone (MEK) 5.0 0.55 5.0 U108-10-1 4-Methyl-2-pentanone (MIBK) 5 .0 0.28 5.0 U

9l-20-3 Naphthalene 5"0 0.37 5.0 U103-65-1 n-Propylbenzene I 1.0 0 .15 t .0 U100-42-5 Styrene I 1.0 0 . 1 1 1.0 U630-20-6 | ,l ,l ,2-T etrachloroethane 1.0 0 .16 1.0 U79-34-5 1,1,2,2 -T etr achloro ethane I 1 .0 0.070 1.0 Ur27-18-4 Tetrachloroethene I 1.0 0 .16 1.0 U108-88-3 Toluene I 1 .0 0 .16 1"0 U87-61-6 1,2,3-Trichlorobenzene I 1 .0 0 .18 t .0 U120-82-l 1,2.4-Trichlorobenzene I 1.0 0.16 1,0 U1r-55-6 I , I , I -Trichloroethane I 1.0 0.19 1.0 U79-00-5 I, 1,2-Trichloroethane I 1.0 0 .18 1.0 U79-0t-6 Trichloroethene I 1 .0 0.092 1.0 U75-69-4 Trichlorofl uoromethane I 1.0 0.20 1.0 U96-18-4 1,2,3-Trichloropropane I 1.0 0.28 1 .0 U95-63-6 1,2,4-Trimethylbenzene I 1.0 0 .16 1 . 0 U108-67-8 1,3,5-Trimethvlbenzene I 1 . 0 0 .18 1 . 0 U75-0r-4 Vinyl Chloride I 1"0 0 .10 1.0 U

136777 -61-2 Xylene, Meta * Para I 2.0 0.28 2.0 U95-4',7-6 Xylene, Ortho 1 1.0 0.r4 1.0 U

System Monitoring Compound ADDED (ug/L) CONC (ug/L) % REC. QC Limits aDibromofluoromethane 40.0 39.6 99 8 8 - l 1 6

Page 38 of63

.ORGANIC ANALYSIS DATA SHEET

P.19DUSEPA.826OB

Laboratory: TriMatrix Laboratories, Inc.

Client: MWH Americas - Farmington Hills. MI

Matrix: Water

Sampled: l2ll7 llo 12:25

Solids:

QC Batch: 1100572

Laboratory ID: 1012332-13

SDG: 1012332

Project: GE - Patillas, Puerto Rico

File ID: 33213.D

Prepared: 1212811008:00 Analyzed: l2l28ll0l3:09

Preparation: 5030B Aqueous Puree & InitiaVFinal: 5 mL / 5 mL

Sequence: lA2lO12 Calibration: 0L28O07 Instrument; 224

System Monitoring Compound ADDED (ug/L) CONC (ug/L) % REC. QC Limits a1.2-Dichloroethane-d4 40.0 42.5 106 87 - r23Toluene-d8 40.0 38.3 96 97 - 101

4-Bromofluorobenzene 40.0 40.r 100 84 - 106

Internal Standard Area RT Ref. Area Ref. RT aFluorobenzene 434956 5 . 1 3 495489 5 . 1 3

Chlorobenzene-d5 372894 8.08 453134 8.081,4-Dichlorobenzene-d4 222659 10.38 273742 10.38

* Values outside of QC limits

Page 39 of63

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8 08 1a 2B 38 48 58 6 )8 7 ' , )8 8 )8 9 )

R . T . Q I o n R e s p o n s e C o n c U n i t s D e w ( M i n )Rcv (A r )

o . o 0 t _ 3 00 . o 0 6 30 . 0 0 9 3o . o o 8 30 . o 0 8 30 . o 0 6 30 . 0 0 7 5o . 0 0 4 30 . 0 0 9 1o . 0 0 7 5o . 0 0 8 3o . 0 0 1 , 6 6o . o 0 7 60 . o o 4 3o . 0 0 L 2 9o . 0 0 1 0 9o . 0 0 t t zo . 0 0 1 3 1

8 . 0 7 5 50 . 0 0 9 10 . 0 0 1 0 6o . 0 0 1 _ 0 60 . 0 0 1 0 40 . o o 1 _ 7 30 . 0 0 1 0 50 . 0 0 7 7o . 0 0 8 3o . 0 0 5 3o . 0 0 ? 5o. o0 ] . za0 . o 0 L 2 6o . o o 1 0 5o . 0 0 L 2 60 . o 0 1 1 _ 9o . 0 0 r _ o 50 . 0 0 1 0 50 . 0 0 1 L 90 . 0 0 1 . 4 60 . 0 0 1 , 4 6o . 0 0 ] . 4 6o . 0 0 9 1 .0 . 0 0 L 5 70 . o o 2 0 Lo . o 0 1 8 0o . o 0 2 2 5o . o 0 1 , 2 8o . o o L 8 00 . 0 0 t 4 2

N .N .N .N .N .N .N .N .N .N .N .N .N .N .N .N .N .N .N .N .N .N .N .N .N .N .N .N .N .

000o0000000o00o0oo

2 7 8 5oU

oU

oo0o0oooo00o0ooooo000O0o0

N .N .N .N .N .N .N .N .N .N .N .N .N .N .N .N .N .N .

n

D .D .D .D .nD .D .D .n

n

D .n

D .D .D .D .D .D .. O 9 u g / LD .D .D .

D .n

D .D .D .D .h

D .D .D .n

D .n

D .D .D .D .D .D .D .

D .D .n

D .

( # ) : q u a l i f i e r o u t o f r a n g e ( m ) : m a n u a l i n t e g r a t i o n ( + ) : s i g n a l s s u m m e d

P a g e : 2B 2 6 0 8 - 8 6 7 . M T u e D e c 2 8 L 3 : 2 4 z 0 5 2 O 1 _ O

Abundance

Ref0

35 47 116 B2

w1-f1-t'll1'*u-n

z-> 30 40 50 60 70 80 90 10011012A 130140150Abundance

Rogo

35 47

rntz--> 30 40 50 60 70 80 90 100 fA 120--Scan"26i"(z.Ao

miril ?0pos27g:D"l:r53t ll

Rcr f0

0tnr/z->Aouiiiiailce

# 1 31 , l - * d i c h J - o r o e t h e n eC o n c e n : L . 2 4 u g / LR T : 2 . 2 8 m i n S c a n # 2 3 8D e l t a R . T . O . 0 O m i nL a b F i l e : 3 3 2 1 3 . DA c q : 2 8 D e c 2 O 1 - O L 3 : O 9

171 186 1

1-e9--lT g tI o n

9 6O I

6 3

I o n : 9 6 R e s p :R a t i o L o w e r1 0 01 3 3 . 7 L 2 2 . 3

4 7 . 2 2 5 . 8

4 9 8 1Upper

r 6 2 . 36 q a

e6.oo"(es.io to"s6:3otl$21 3. D61 .00 (60.70 to 61.30): 33213.D63.00 (62.70 to 63.30): 33213.D

#1" 4iodomethaneC o n c e n : 4 . 5 0 t t g / LR T : 2 . 4 2 m L n S c a n # 2 6 LD e ] . t a R . T . O . O l - m i n] . J A I ) t s I J - E 2 5 J Z J - J . L J

A c q : 2 8 D e c 2 O 1 O 1 3 : 0 9

R;rgg

!\!z::Z - - lo-l-o-*9q-6!*Abundance Scan

99 69

t l o n z 1 4 2n R a t i o2 t oo1 A n, v . v

1 0 . 0

lundancelon 142.00127.00

.,oo.llon 141.00

R e s p : 1 5 0Lower Uppe r

1 9 . 5 5 9 . 50 . 0 3 3 . 8

2.42

13.113.{13.1

l

('14'1.70 to 142.30): 332(126.7 0 to'1 27.30): 332(140.70 to 141.30): 332

'i.--. .-.., .. . . ,

i Abundancelon 142.001?7 i I l tonl27.ooi i i tooe{rontet'oo

! IJ_8!--*_90_10s l1!j?q_!g_l4gl5E I261 (2.,420 rninX 3328o t-zTe) CL-] I142i1

i i _ - li i 5001

]il127) i li ' i l

.'..7"9,,""q9.',......-9-9...."..1'"Q9',1'.:l0.,..'",,,?p19.q]{

S a m p l e3 2 6 0 8 - B 6 7 . ML O r 2 3 3 2 - 1 3

A c q : 2 8 D e c 2 O 1 , O 1 3 : O 9M i s c : M W H D a d a ' I! E Y v

. &,& + F.*ffi

?-.l;A,f g i:i: i:*

Scan 238 (2.279 min): 33213.D

70 80 90 100 110 120' t30 140150 160 170 180 190Sidilie t2,2ie minii"s32i3.6 (:isTlt-f

- -

Abund:rnce SCan-522 (a. sl o minlf aopo62TB.D (-5oll-(-1" --

58 70 118 124

1?-9" 1?0

47

_3q _-{0- s0 QQ_z! 80 e0 100 1io 1io 130

# 2 7ch ] -o ro fo rmC o n c e n : 1 . 6 L u g / LR T : 4 . 3 1 m i n S c a n # 5 7 1D e l t a R . T . 0 . O O m i nL a b F i l e z 3 3 2 1 - 3 . DA c q : 2 8 D e c 2 0 1 - 0 1 3 : O 9

T g t l o n : 8 3I o n R a t i o

8 3 1 0 08 5 6 2 . 3

R e s p : 1 3 0 3 1Lower Uppe r

4 4 . 9 8 4 . 9

:l:10"G)

. . .E_0- _6Q. . . . . Zg ,Scan 571 (4.309

Sub50

a.-*fr!Z::2

0

. 1 3 2 1 3 . r ) 8 2 6 0 8 - 8 5 7 . MS a m p 1 e 1 0 1 _ 2 3 3 2 - 1 3

A c q : 2 8 D e cM i s c

2 O l - 0 1 3 : 0 9: MWH P a a a

lon 85.00 (84.70 to 85.30): 33213.D4.31

ORGANIC ANALYSIS DATA SHEETUSEPA-82608 P-195

Laboratory:

Client:

Matrix:

Sampled:

Solids:

QC Batch:

Water

l2lll l lO 13:10

1 100572

Laboratory ID:

Prepared:

Preparation:

Sequence: lA2lOI2

TriMatrix Laboratories. Inc.

MWH Americas - Farmington Hills, MI

SDG: 1012332

Project: GE - Patillas, Puerto Rico

t0t2332-t4

l2l28ll0 08:0A

50308 Aqueous Puree &

Calibration: 0L28OO1

File ID: 33214.D

Analyzed: l2l28ll0 13:46

Initial/Final: 5 mL/ 5 mL

lnstrument: 224

CAS No. Analyte Dilution CONC. (ug/L) MDL MRL a67-64-1 Acetone I 5.0 2 . 1 5.0 U71-43-2 Benzene .l

1.0 0 . 1 8 1.0 U108-86-1 Bromobenzene I 1.0 0 .19 1.0 U74-97-5 Bromochloromethane I 1 .0 0 .18 1.0 U

75-27-4 Bromodichloromethane I 1.0 0 .13 1.0 U75-25-2 Bromoform I 1.0 0 .15 1.0 U74-83-9 Bromomethane I 1 . 0 0 . 1 8 1.0 U104-51-8 n-Butylbenzene I 1.0 0 .18 1.0 U

135-98-8 sec-Butylbenzene I 1.0 0 . 1 8 1.0 U98-06-6 tert-Butylbenzene I 1.0 0. l5 1"0 U56-23-5 Carbon Tetrachloride I 1.0 0 .13 1.0 U108-90-7 Chlorobenzene I 1 . 0 0 .19 1.0 U75-00-3 Chloroethane I 1 .0 0 .15 1.0 U67-66-3 Chloroform 1 1 . 0 o. t7 1.0 U't4-87-3

Chloromethane I 1.0 0 .16 1"0 U95-49-8 2-Chlorotoluene 1.0 0 .16 1.0 Ur06-43-4 4-Chlorotoluene I 1.0 0.r2 1.0 U96-12-8 1,2-Dibromo-3 -chloropropane 1.0 0.40 1.0 U124-48-l Dibromochloromethane I 1.0 0 .14 1.0 U106-93-4 1,2-Dibromoethane 1 . 0 0.22 1.0 U'74-95-3

Dibromomethane I 1.0 o.23 1.0 U95-50-r 1,2-Dichlorobenzene I 1.0 o. l2 1 . 0 U541-73-l 1,3-Dichlorobenzene I 1 . 0 0 .13 1.0 U706-46-7 1,4-Dichlorobenzene I

I 1.0 o. t2 1.0 U75-71-8 Dichlorodifl uoromethane I 1 . 0 0.21 1.0 U7 5-34-3 1,1-Dichloroethane I 1.0 0 . 1 3 1 . 0 U10't-06-2 1.2-Dichloroethane I 1.0 0.13 1.0 U75-35-4 1,1-Dichloroethene I 1 .0 0 .13 1 . 0 U156-s9-2 cis- 1,2-Dichloroethene I 1 .0 0.23 1.0 Uls6-60-5 trans- 1,2-Dichloroethene 1 1.0 0.20 1.0 U18-87 -5 1,2-Dichloropropane I 1 . 0 0. l5 1 .0 Ur42-28-9 1,3-Dichloropropane I 1 . 0 0.r4 1 " 0 U594-20-7 2,2-Dichloropropane I 1 . 0 0 . 1 8 1.0 U

Page 40 of63

; G*.4 + F==

ORGANIC ANALYSIS DATA SHEETUSEPA.8260B

P.195

Laboratory: TriMatrix Laboratories, Inc.

Client: MWH Americas - Farmingron Hills. MI

SDG: 1012332

Project: GE - Patillas, Puerto Rico

Matrix: Water

Sampled: l2lll IIO 13:10

Solids:

QC Batch: ll00572

Laboratory ID:

Prepared:

Preparation:

Sequence: lA2l0l2

tot2332-t4

l2l28lloO8:00

50308 Aqueous Purge &

Calibration: 0L28007

File ID: 33214.D

Analyzed: l2/28llo 13:46

lni t iaVFinal:5mL/5mL

lnsffument: 224

CAS No. Analyte Dilution CONC. (ug/L) MDL MRL 0563-58-6 I,l -Dichloropropene I 1.0 0.25 1 . 0 U

10061-01-5cis-1,3-Dichloropropene 1 1.0 o.z5 1.0 U10061-02-6 trans- 1,3 -Dichloropropene I 1.0 0.23 1.0 U100-41-4 Ethylbenzene I 1 .0 0 .14 1 . 0 U87,68-3 Hexachlorobutadiene 1 1.0 0.28 1.0 U98-82-8 Isopropylbenzene I 1 .0 0 .15 1.0 U99-87-6 4-Isopropyltoluene I 1 . 0 0.29 1.0 U

1634-04-4 Methyl tert-Butyl Ether I 1.0 0.28 1.0 U75-09-2 Methylene Chloride I 1.0 0.26 1.0 U78-93-3 2-Butanone (MEK) I 5.0 0.55 5.0 U108-10-l 4-Methyl-2 -pentanone (MIBK) 1 5.0 0.28 5.0 U9t-20-3 Naphthalene I 5 .0 0.37 5.0 U103-65-1 n-Propylbenzene I 1.0 0 .15 1.0 Ut00-42-5 Styrene I 1 .0 0 . 1 t 1 .0 U630-20-6 l, 1, 1,2-Tetrachloroethane I 1 . 0 0.16 1.0 U'79-34-5

1,7,2,2-T etr achloroethane I 1.0 0.070 1 . 0 U127-r8-4 Tetrachloroethene 1.0 0 .16 1.0 U

I 08-88-3 Toluene 1 . 0 0 .16 1.0 U87-6r-6 1,2,3-Trichlorobenzene 1..0 0 .18 1.0 Ur20-82-1 1,2,4-Trichlorobenzene 1 . 0 0 .16 1.0 U'n-55-6

1.1-Trichloroethane 1.0 0 .19 1.0 U79-00-5 l, 1.2-Trichloroethane I 1 . 0 0 .18 1.0 U79-01-6 Trichloroethene I 1.0 0.092 1.0 U75-69-4 Trichlorofl uoromethane 1 . 0 0.20 1.0 U96-18-4 1,2,3 -Trichloropropane I 1 .0 0.28 1.0 U95-63-6 1,2,4-Trimethylbenzene I 1.0 0 .16 1.0 Ut08-67-8 1,3,5-Trimethylbenzene I 1 .0 0 . 1 8 1.0 U'15-01-4

Vinvl Chloride I 1.0 0.10 1.0 Ut36777 -61-2 Xylene, Meta * Para I 2.0 0.28 2.0 U

95-47 -6 Xylene, Ortho I 1 . 0 0 .14 1.0 U

System Monitoring Compound ADDED (ug/L) CONC (ug/L) % REC. QC Limits aDibromofluoromethane 40.0 40.1 100 8 8 - 1 1 6

Page 41 of63. 4AFA i iFF". E+E 4r'E E -t {-e

ORGANIC ANALYSIS DATA SHEETUSEPA.8260B P-195

Laboratory: TriMatrix Laboratories, Inc.

Client: MWH Americas - Farmington Hills, MI

Mahix: Water

Sampled: l2lI7 | IO 13:10

Solids:

QC Batch: 1100572

Laboratory lD: 1012332- 14

Prepared: l2l28l lO 08:00

SDG: 1012332

Project: GE - Patillas, Puerto Rico

File ID: 33214.D

Analyzed: 12/28110 13:46

Preparation: 50308 Aqueous Purse & Initial,/Final: 5 mL l 5 mI-

Sequence: IA2lOl2 Calibration: 0L28007 Instrument:224

System Monitoring Compound ADDED (ug/L) CONC (ug/L) % REC. QC Limits a1,2-Dichloroethane-d4 40.0 42.2 106 87 - 123

Toluene-d8 40.0 38.6 96 9r - to74-Bromofluorobenzene 40.0 39.8 100 84- 106

Internal Standard Area RT Ref. Area Ref. RT aFluorobenzene 435259 5 . l 3 495489 5. r3Chlorobenzene-d5 372084 8.08 453t34 8.08

1.4-Dichlorob enzene- d4 218608 10.38 273742 10.38

* Values outside of QC limits

Page 42 of 63

brr:::=i 5 -q!\

li

6 Z

Data Pa thIns tNameData F i ] - eAcq On( )pe ra t ( ) rSamp leM i s cA L S V i a l

Quan t ? j -meQ u a n t t l e t . h o dQ u a n t T i t l eQ las t Upda teR e s c o n s e w i a

\ i |L , rc r l l L J - L<1. L I ( ) I I t (eP( ) r t

C : \ M S D C H E M \ 1 \ D A T A \ L 2 - 2 8 - 1 O \2 2 43 3 2 1 4 . D2 8 D e c 2 O 1 " O

' J , 3 : 4 6

DLVLOL2332-14

( 1 \OE ! . ; c t 1Eec t )

MWH9 SampJ-e Mu l t i p l j - e r : 1

D e c 2 8 L 4 : O O : 4 0 2 0 1 0: C : \ M S D C H E M \ 1 \ M E T H o D S \ 8 2 5 0 8 - 8 6 7 . M: V O L A T I L E G C I M S B Y E P A 8 2 6 0 8 / 6 2 4 / 5 2 4 . 2: M o n D e c 2 7 0 7 : 3 7 : 3 6 2 O 1 " O: f n i t i a l C a l i b r a t i o n

TIC:33214.D

odoN

teooIao*

oo

ooPo.:

L

ct-oo€ . -g 9E !e9t d€ 5x oE Pe .Et !* 6

.lt-

T

l,!rr_e;> -1 ,0--Q .. 2_,0--9_.

6 0 8 - 8 6 7 . M T u e

3,9q 4,00_ 5,09

D e c 2 8 1 4 : O 0 : 4

6.00 7.00 -1-?,90..... 19,-q0 . l-{,-gg

P a g e : 3

"*ftffi 4 FE-q.

1 2 0 1 0

lJuanE.rE.aEaon l (epor t r

D a t a P a t h : C : \ M S D C H E M \ 1 \ D A T A \ 1 2 - 2 8 - 1 0 \I n s t N a m e : 2 2 4D a t a F i . r e : 3 3 2 1 4 . DAcq On : 2 8 D e c Z O L O 1 3 2 4 6Opera to r : DLV

( N O E . ! ' ; O a t e d )

S a m p l eM j - sc

: 1 0 1 2 3 3 2 - ] - 4: MI^IH

A L S V i a l : 9 S a m p l e M u l t i p J . i e r : 1

O u a n L T - L m e : D e c 2 8 1 4 : O O : 4 O 2 O L OQuan t r Me thod : C : \MSDCHEM\ ] - \METHODS\82608 -867 .MQ u a n t . T i t l e : V O L A T I L E G C , / M S B Y E P A 8 2 6 0 8 / 5 2 4 / 5 2 4 . 2Q l a s t U p d a t e : M o n D e c 2 7 0 7 : 3 7 : 3 5 Z O T OR e s p o n s e v i a : I n i t i a l - C a l i b r a t i o n

I n t e r n e r l S t a n d a r d s R . T . Q I o n R e s p o n s e C o n c U n i t s D e w ( M i n )Rcw (Ar )

1 ) F ] . uo robenzene

5 O ) C h l o r o b e n z e n e - d 5

6 5 ' ) 1 , 4 - D i c h ] - o r o b e n z e n e - d 4

Sys tem Mon i to r i ng Compounds3 0 ) # D i b r o m o f l u o r o m e t h a n e

Sp i kec i Amoun t 40 .ooo3 7 ' ) # l , 2 - D L c h l - o r o e t h a n e - d 4

5 . l _ 3 9 6

8 . 0 8 1 , 1 7

1 0 . 3 8 L 5 2

4 . 4 7 1 1 1 _

4 . 8 0 6 5

6 . 6 7 9 8

9 . 2 3 9 5

4 3 5 2 5 9

3 7 2 A 4 4

2L8608

1 1 5 3 7 4Recove ry

1 L 9 9 8 0Recove ry

4 3 8 8 4 5Recowery

1 7 7 7 1 6Recove ry

u g / L 0 . 0 o8 7 . 8 4 t

u g / L 0 . 0 08 2 , 1 1 t

u q / L 0 . 0 0' 7 9 . 8 6 2

u q / L 0 . O 0L 0 0 . 2 8 ?u g / L 0 . 0 01 _ 0 5 . 5 0 8w q / L 0 . 0 0

9 6 . 4 s 2u q / L 0 . 0 O

9 9 . 5 7 Z

Qva lue

u g / L # 4 2

P a g e : 1

sSffi * ffi:*

4 0 . 0 0

4 0 . 0 0

4 0 . o o

Sp iked Amoun t4 6 ) # T o l u e n e - d 8

Sp iked Amoun t

40 .ooo

40 .o00

4 0 . 1 _ 1

4 2 - 2 0

3 8 . 5 8

3 9 . 8 3

N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .

o . 9 8N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .C a l i b

6 4 ' ) # 4 - B r o m o f l u o r o b e n z e n eSp iked Amoun t 4 O . O O O

' fa rge t Compounds2 ' ) d i chJ .o rod i f l uo rome thane3 ) cL r l o rome thane4 \ w i n y l - c h l o r i d e

I ) t r i c h l o r o f l u o r o m e t h a n e9 ) a c r o l e i n

1 -O ) e thy l e the r1 - 1 ) a c r y l o n 1 t r i l e

5o

7

T 21*?L 41 5

2 t2 22 32 42 5 ) 2 - L r u t a n o n e ( M E K )2 € ' ) b romoch lo rome thane27 | ch -Lo ro fo rm

d ich ] -o ro f ] . uo rome thanebr<>momethanech l -o roe thane

1 - , 1 - , Z - X r i c h l o r o - ! , 2 , 2 - t r1 , 1 - d i c h l o r o e t h e n eioc iomethanea c e t o n e

l - , 1 - d i c h ] - o r o e t h a n ew j -ny l ace ta te2 , 2 -dLc ,h lo rop ropanec j - s - 1 , 2 - d j . c h f o r o e t h e n e

o . o0o . ooo . o00 . 000 . 000 .000 . 000 . 000 . o00 . o0o . 000 . 00o . 00

2 . 32o . ooo .000 -oo0 . o0o . oo0 .00o . ooo . 00o ,00o . o00 . o00 -00o .000 . ooo . oo0 .00o . o00 . oo0 .005 . 1 _ 3

2 0 ] , 0

8 5q n

6 26 79 46 4

1 0 15 67 4q ?

t - 019 6

t 4 24 3

4 37 64 99 67 36 34 37' l9 64 34 98 37 t9 7

L l . 77 55 6t d

6 25 t

0oU

00o0ooo0o

2 4 3 2oo0o0U

ooU

o0o

0on

0oo

1 3 O 4 6 N o

1 5 ) m e t h y l a c e t a t e1 , 7 , c a r b o n d i s u l f j - d e1 8 ) m e t h y l e n e c h l o r i d e1 9 ) t . r z l n s - L , 2 - d i c h l o r o e t h e n e2 0 ' ) m e l - h y l ( t e r t ) b u t y l e t L r e

2 82 93 13 Z

3 33 43 5

t e L r a h y d r o f u r a n! , L , L - t r i cL r l o roe th raneca rbon te t rach r l o r j - de1 , 1 - d i c h l o r o p r o p e n ecy< : Iohexaneb e n z e n e1- , 2-dLchJ-oroethane

3 6 ) h e p t a n e

8 2 6 0 8 - 8 5 7 . M T u e D e c 2 A ! 4 : 0 0 : 4 1

D a t a P a t hI n s t N a m eD a t a F i l eAcq OnO p e r a t o rS a m p I eM i s cA L S V i a l

Q u a n t T i m e :Quan t Me thodO u a n t T i t l e( . ) La s c Upda teR e s p o n s e v i a

vuanL r rac t_on ! (epo rE .

C : \ M S D C H E M \ 1 \ D A T A \ L 2 - 2 8 - 1 0 \2 2 43 3 2 L 4 . D2 8 D e c z O t O L 3 : 4 6DLV1 - O t 2 3 3 2 - ! 4 \MWH9 SampJ .e Mu l t i pJ - j . e r : 1

D e c 2 8 1 - 4 : O O : 4 O 2 O 1 O

( r \ o E ! . ; q r t r e o )

R . T . Q I o n R e s p o n s e

C : \ M S D C H E M \ 1 \ M E T H O D S \ 8 2 6 O B - B 6 7 . MV O L A T I L E G C , / M S B Y E P A 8 2 6 0 8 / 6 2 4 / 5 2 4 . 2M o n D e c 2 7 O 7 : 3 7 2 3 6 2 0 1 0I n i t i a l C a l i - b r a t i o n

3 8 )

4 0 )4 ! )4 2 ' )4 3 )4 4 )4 s )4 7 14 8 )4 9 )s1)52 ' , )q ? \

6 a \

5s )5 6 )s7)s8 )5 9 )

I n t e r n a l S t a n d a r d s

O U

D . l

6 2O J

6 66 76 86 9

7 t7 27 3'-l ^

7 5' 7 6

7 7

t r i c h l o r o e t h e n e1 ' > - A i a l . r ' l ^ - ^ ^ *r , - - q r L i t r ( ) t ( J I J . c O p a n e

dibromometf raneb romod ich ] -o rome thanemethy l cyc lohexane2 - c h l o r o e t h y l v i n y l e t L r ec i s - 1 , 3 - d i c h l o r o p r o p e n e4 - m e t h y l - 2 - p e n t a n o n e ( M It o l u e n et r a n s - l - , 3 - d i c h l o r o p r o p e n! , 1 - , 2 - t r i c h l - o r o e t h a n et e t r a c h l o r o e t h e n e1 , 3 - d i c h l o r o p r o p a n e2 - h e x a n o n e ( M B K )di -bromoch ] o rome tha ne1 , 2 - d i b r o m o e t h a n ec h l o r o b e n z e n e! , t I L , 2 - t e t r a c h l o r o e t h a n1 - c h l o r o h e x a n ee t h y l b e n z e n em + p - x y l e n eo -xy lenes t y r e n ebromoformi sop ropy lbenzeneb romobenzeneL , L , 2 , 2 - t e t r a c h l o r o e t h r a n1 , 4 - d i c h l - o r o - 2 - b u t e n e! , 2 , 3 - t r i c h l o r o p r o p a n en -p ropy lbenzene2 - c h l o r o t o l u e n e1 , 3 , 5 - t r i m e t h y l b e n z e n e4 - c h L o r o t o l u e n et e r t - b u t y l b e n z e n eI , 2 , 4 - t r i m e t h y l b e n z e n es e c - b u t y l b e n z e n e4 - i s o p r o p y l t o l - u e n e1 , 3 - d i c h l o r o b e n z e n e1 , 4 - d i c h l o r o b e n z e n eL , 2-d l . ch} orobenzenen - l > u t y l b e n z e n e1 , 2 -d j . b romo-3 -chJ -o rop rophexach lo roe thane1 - , 2 , 4 - t r i cL r l o robenzenehexach lo robu tad ienenaph thaJ -eneL , 2 , 3 -E r i chJ -o robenzene2 -me thy lnaph tL ra lene

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8 . 0 7 5 5o . o 0 9 1 _0 . o o 1 _ 0 6o . o o 1 0 6o . 0 0 L o 40 . 0 0 t 7 30 . 0 0 1 0 5o . 0 0 7 7o . 0 0 8 3o . 0 0 5 3o . 0 0 7 5o . o 0 L 2 0o. 00 ' J .26

0 . 0 0 t - 0 50 . o 0 t 2 6o . o 0 1 1 9o . 0 0 1 0 5o . o 0 1 0 50 . o o r _ 1 90 . 0 0 1 4 60 . 0 0 t 4 60 . 0 0 ] - 4 6o . o o 9 1o . o o 7 5 70 . 0 0 2 a Lo . 0 0 1 8 0o . o o 2 2 50 . 0 0 t 2 8o . 0 0 1 8 00 . o o I 4 2

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N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N , D .N . D .

0 . l - O u g / L # 1N , D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .

( # ) : q u a l i f i e r o u t o f r a n g e ( m )

8 2 6 0 8 - 8 5 7 . M T u e D e c . 2 8 1 4 : O O : 4 l _ 2 0 1 O

m a n u a l i n t e g r a t i o n ( + ) s i g n a l s s u m m e d

P a g e : 2

g;Eg& 4 #:dF-:r,;:-r:- ei4 !i:_j-:

ORGANIC ANALYSIS DATA SIIEETUSEPA.82608

P.8D

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farminston Hills. MI

Matrix; Water

Sampled: I2ll7 I lO 15:05

Solids:

QC Batch: 1100572

SDG: 1012332

Project: GE - Patillas. Puerto Rico

Laboratory ID:

Prepared:

Preparation:

Sequence: IA2l0l4

rcQnz-6I2l28ll020:00

50308 Aqueous Purge &

Calibration: OL280O7

File ID: 33215.D

Analyzed; 12129 / lO 0O:03

ln i t iaVF ina l :5mL/5mL

Instrument: 224

CAS No. Analyte Dilution CONC. (ug/L) MDL MRL a67-64-1 Acetone I L . ) 2 . 1 5.0 J7t-43-2 Benzene 1 1.0 0.18 1.0 U108-86-1 Bromobenzene 1 1.0 0 .19 1.0 U74-97-5 Bromochloromethane I 1 .0 0 .18 1.0 U75-27-4 Bromodichloromethane I 1.0 0 .13 1.0 U'75-25-2

Bromoform 1.0 0 .15 1.0 U'r4-83-9

Bromomethane I 1.0 0 .18 1.0 U104-51-8 n-Butylbenzene I 1.0 0 .18 1.0 U135-98-8 sec-Butylbenzene I 1 . 0 0 .18 1.0 U98-06-6 tert-Butylbenzene I 1.0 0 .15 1.0 U56-23-s Carbon Tetrachloride I 1.0 0 .13 1.0 Ur08-90-7 Chlorobenzene I 1.0 0.19 1.0 U75-00-3 Chloroethane I 1 . 0 0 .15 1.0 U67-66-3 Chloroform I 0.45 0.17 1.0 J'14-87-3

Chloromethane I 1 . 0 0 .16 1.0 U9s-49-8 2-Chlorotoluene I 1.0 0 . 1 6 1.0 U106-43-4 4-Chlorotoluene 1.0 o.r2 1.0 U96-r2-8 1,2 -Dibromo-3 -chloropropane I 1.0 0.40 1.0 U124-48-1 Dibromochloromethane i .0 o.r4 1.0 Ur06-93-4 1,2-Dibromoethane I 1.0 0.22 1.0 U74-95-3 Dibromomethane 1.0 0.23 1.0 U95-50-1 1,2-Dichlorobenzene 1.0 0 .12 1.0 U54t-73-r I ,3 -Dichlorobenzene l o 0 . 1 3 1 . 0 U106-46-7 1,4-Dichlorobenzene 1.0 0.r2 1.0 U75-71-8 Dichlorodifl uoromethane

.l1 .0 o.2 l 1.0 U

75-34-3 I ,l -Dichloroethane T7 0.r3 1.0

107-06-2 1,2-Dichloroethane 1.0 0 . 1 3 1.0 U75-35-4 1,I -Dichloroethene I 290 0.13 1.0156-59-2 cis- 1,2-Dichloroethene I 1 . 0 0.23 1.0 U156-60-5 trans- 1,2-Dichloroethene I 1.0 0.20 1 . 0 U78-87-5 1,2-Dichloropropane I 1.0 0 .15 1.0 U142-28-9 1,3-Dichloropropane I 1.0 0 .14 1.0 Us94-20-7 2,2-Dichloropropane I 1 . 0 0 . 1 8 1.0 U

Page 43 of63

ORGANIC ANALYSIS DATA SHEETUSEPA.8260B P-8D

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmineton Hills, MI

SDG: 1012332

Proiect: GE - Patillas. Puerto Rico

Matrix: Water

Sampled: 12/ 17 | lO 15:05

Solids:

QC Batch: 1100512

Laboratory ID:

Prepared:

Preparation:

Sequence: I/el}l{

to12332-15

12128/10 20:00

50308 Aqueous Purqe &

Calibration: 0L28007

File ID: 33215.D

Analyzed: 12129/IO OO:03

InitiaVFinal: 5mL/5mL

Instrument: 224

CAS No. Analyte Dilution CONC. (ug/L) MDL MRL a563-58-6 I ,l -Dichloropropene 1.0 0.25 1.0 U

10061-01-5cis- I ,3 -Dichloropropene 1 . 0 0.25 1.0 U10061-02-6 trans- I .3-Dichloropropene 1.0 0.23 1.0 U100-41-4 Ethylbenzene 1 . 0 o.14 1.0 U87-68-3 Hexachlorobutadiene 1.0 0.28 1.0 U

98-82-8 Isopropylbenzene 1.0 0 .15 1.0 U99-87-6 4-Isopropyltoluene 1.0 0.29 1 . 0 U

r634-04-4 Methyl tert-Butyl Ether t .0 0.28 1.0 U7s-09-2 Methylene Chloride 1.0 0.26 1.0 U78-93-3 2-Butanone (MEK) 5.0 0.55 5.0 U108-10-l 4-Methyl-2-pentanone (MIBK) 5.0 0.28 5.0 U9t-2A-3 Naphthalene 5.0 0.37 5.0 U103-65-l n-Propylbenzene I 1.0 0 .15 1.0 U100-42-5 Styrene I 1.0 0 . 1 1 1.0 U630-20-6 I , l , l ,2-Tetrachloroethane 1 . 0 0 .16 1.0 U79-34-5 1,1,2,2 -T etr achloroethane I 1.0 0.070 1.0 U127-18-4 Tetrachloroethene I

I 1.0 0 .16 1.0 U108-88-3 Toluene I 1.0 0 .16 1.0 U87-61-6 1,2,3-Trichlorobenzene I

I 1.0 0 . 1 8 1.0 U120-82-1 1,2,4-Trichlorobenzene I 1.0 0 .16 1.0 U7t-55-6 l , 1 .1-Trichloroethane I . A 0.19 1.079-00-5 1,1.2-Trichloroethane I 1.0 0 . 1 8 1.0 U79-01-6 Trichloroethene I 1.0 0.092 1.0 U75-69-4 Trichlorofl uoromethane 1 l . l 0.20 1.0

96-l 8-4 1,2,3-Trichloropropane I 1.0 0.28 1.0 U9s-63-6 1,2,4-Trimethylbenzene I 1 . 0 0 .16 1.0 U108-67-8 1,3,5-Trimethylbenzene I 1.0 0 . 1 8 1.0 U7 s-01-4 Vinyl Chloride I 1.0 0 .10 1 . 0 U

136777-61-2 Xylene, Meta + Para I 2.0 0.28 2.0 U95-47-6 Xylene, Ortho I 1 . 0 o. t4 1 . 0 U

System Monitoring Compound ADDED (ug/L) CONC (ug/L) % REC. QC Limits aDibromofluoromethane 40.0 40. I r00 8 8 - l 1 6

Page 44 of 63

A; +i ; _u-j-

a:-

ORGANIC ANALYSIS DATA SHEETUSEPA-82608

Laboratory: TriMatrix Laboratories, Inc.

Client: MWH Americas - Farmineton Hills. MI Project: GE - Patillas. Puerto Ric

Matrix: Water

Sampled: 12/17 llo 15:05

Solids:

QC Batch: ll00572

Laboratory lD: IOI2332-15

Prepared: l2l28l 1O 20:OO

File ID: 33215.D

Analyzed: 12/29 | lO 00:03

Instrument:224

Preparation: 50308 Aqueous Purge & InitiaVFinal; 5 mL / 5 mL

Sequence: lA2l0l4 Calibration: 0L28001

P-8D

System Monitoring Compound ADDED (ug/L) CONC (ug/L) % REC. QC Limits aI .2-Dichloroethane-d4 40.0 41.5 to4 87 - r23Toluene-d8 40.0 37.8 95 9t - 107

4-Bromofluorobenzene 40.0 40.0 100 84 - 106

Internal Standard Area RT Ref. Area Ref. RT aFluorobenzene 420417 5 . t3 495489 5 . 1 3

Chlorobenzene-d5 352688 8.08 453r34 8.08

1,4 -D ichlorob er:zene- d4 209320 10.38 2',73742 10.38

* Values outside of QC limits

Page 45 of 63

Gffi + iESA

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C : \MSDChem\ 1 \ DATA\ L2 -28 - l - 0 \2 2 43 3 2 L 5 . D2 9 D e c 2 O I O O O : 0 3DLV1 0 1 2 3 3 2 - 1 - 5MWH5 S a m p l e M u l - t i p l i e r : 1

D e c 2 9 0 O : : - . 7 : 4 3 2 0 1 - 0

( N o t E d i - t e d )

Data Pa t th :I n s L N a m e :D a t a F i I e :Acq On :O p e r a t o r :S a m p l e :l 4 i sc :ALS Vi ; i l - :

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NNNNNNNNNNNNNl\

NNNNNNNNNNNNNNN

( # ) : ( I u a L i f i e r o u t o f r a n g e ( m ) : m a n u a l i n t e g r a t i o n ( + )

5 2 4 - A O 3 . M W e d D e c 2 9 1 3 : 5 L : 5 5 2 O L O

: s i qna l s summed

P a g e : 2

F % f f i . i F F +

Abundance

3Fara7

R.go

Ref0

50

3 3 2 1 5 . D 8 2 6 0 B - 8 6 7 . MS a m p l e 7 0 ) - 2 3 3 2 - 1 , 5

Scan 175 (1.895 min):40P08278.D (-170) (-) # 8t r i - ch l o ro f 1 uoromethaneC o n c e n : l - . 1 - L u g / LR T : 1 . 8 9 r n i n S c a n # 1 , ' 7 4D e 1 t a R . T . 0 . O O m i nL a b F i l - e : 3 3 2 1 5 . DA c q : 2 9 D e c Z O L O 0 O : O 3

117 tZS

. {"9" _

"9-0_..... ". . 3-0_ . . -5""-0"Scan 174 (1.889 min): 33215.D (-133) G)

1 Q l1

{0*-__90 _ gg_ ;

scan 2ss (2.2-8s mintf46p0g276:D"(:25it(:)--"**-- * -i

e 6 i

117 132 151 |50 _q.o_z!_*qg_ eg

Scan 238 (2.100 1 '10 120 r30 150 1

min):33215.D (- G)

J-g!.-_ i

# r 51 , 1 - d i c h l o r o e t h e n eC o n c e n : 2 9 0 . 0 3 u g / LR T : 2 . 2 8 m j - r - S c a n # 2 3 8D e l t a R . T . O " O O m i nL a b F i l e : 3 3 2 1 - 5 . DA c q : 2 9 D e c Z O L O O O : 0 3

T g tI o n1 . O 1r_ o3L 0 5

I o n : 1 O 1R a t i ot oo

5 3 . 8o.o

R e s p : 7 8 3 8Lower Upper

4 5 . 2 A 5 . 20 . 0 3 0 . 5

42 55 66i : | ! i

T g t l o n : 9 6 R e s p :Ion Ra t i o Lower

9 6 1 0 06 l L 4 9 . 4 L 2 2 . 36 3 4 9 . 2 2 5 . 8

L 1 2 3 3 0 3Upper

t 6 2 . 36 5 . 8

tdn" e65o (e5:76-io s6.3o):s5z16l6llon 61.00 (60.70 to 61 .30); 33215.D Ilon 63.00 (62.70 to 63.30): 33215.D I

E1

A c q : 2 9 D e c 2 O 1 O O O : 0 3M i s c : M W H P a q e 1

- f f i f f i d i # r y' *-5;- '+-&:** E

# 1 5ace toneC o n c e n : 2 . 3 2 v g / LR T : 2 . 3 2 m j - n S c a n # 2 4 4D e l t a R . T . O . O O m i nL a b F i I e : 3 3 2 1 5 . DA c q : 2 9 D e c 2 0 1 - 0 0 O : 0 3

66 79 87 96

30 40 50

R;ttgg

N1:? _- -_-3-0* -{9*_59__-q0 .10_ !.0__gq_fqq _ru_-!!q_l

ton 43.00 (42.i0 to a.:3oi:"33ri5.658.00 (57.70 to 58.30): 33215.D

#2'J-1 , 1 - d i c h l o r o e t h a n eC o n c e n : 1 7 . 3 3 u g / I .R T : 3 . 3 9 m i n S c a n # 4 2 OD e . l - t a R . T . 0 . 0 0 m i nL a b F i l e z 3 3 2 1 5 . DA c g : 2 9 D e c 2 O 1 , O 0 O : 0 3

lnfY, ' r \ l \nli V t------- \ /\- f f i '

te.-> 2.25 2.3o _1.39 _2.40 _j

T g t l o n : 4 3Ion Ra t i - o

4 3 1 _ O 05 8 0 . 0

R e s p z 3 3 4 2Lower Uppe r

7 2 . 3 5 2 . 3 #

AbundanceIIi

RetrO

R.go

Abundance

Sub50

3 3 2 1 5 . 1 ) 8 2 6 0 8 - 8 6 7 . MS a m p l e : L 0 1 2 3 3 2 - l - 5

83s7 42 47 , ,1,1 70 T, e8

35 40 47

75 80 8533215.D (-379) ('

35 41 47

35 40

L,_ omtz-> 30 3s 40 19 ._99_ sg 60 -6-,s Z_-0 ,7_g go- B'E." go 9"9. :log 1AbffiAanbe

-" -*-Scan A26"(s.g6O ilfi1, 33215.D

T g t f o n : 5 3I o n R a t i o

6 3 1 0 06 5 3 2 . 78 3 1 5 . 1

R e s p : 1 2 1 0 8 3Lower Uppe r

L Z . ! a Z . Io .o 34 .2

inlz->

A c q : 2 9 D e cM i s c

2 A l O O O : O 3: MWH

99 Z_o_ 9q_ 9q tq9":!10:!2._o_ t-30_Scan 244 (2.316 min): 3321S.D (-203) G)6il

lon os.bo tozzolo se36l sszlat]lon 65.00 (64.70 to 65.30): 332'15.D ilon 83.00 (82.70 to 83.30): 33215.D i

100 110 120 I

SCiri 6oi"ir.r3t2"mint:"40p06t76.oi:s$i(:i.*-*--* *--l

# 2 7c h l o r o f o r mC o n c e n : O . 4 5 u g / LR T : 4 . 3 1 m i n S c a n # 5 7 1 ,D e l t a R . T . 0 . O O m i - nLab F j - ] - e z 33215 . DA c q : 2 9 D e e 2 0 1 0 O O : 0 3

T g t I o n : 8 3 R e s p : 3 5 0 0Ion Ra t i o Lower Uppe r

8 3 1 0 08 5 6 0 . 8 4 4 . 9 8 4 . 9

# z Y

1 , 1 - , 1 - t r i c l r l - o r o e t h a n eC o n c e n : 2 3 . 8 8 u q / LR T : 4 . 4 9 m i - n S c a n # 6 0 0D e l t a R . T . 0 . O O m i nL a b F i l e t 3 3 2 1 5 . DA c q : 2 9 D e c 2 O l O O O : 0 3

Abundancei li 1

RetrO

R;,rgg

035 47

35 47

3 3 2 1 _ 5 . D 8 2 6 0 8 - B 6 7 . MS a mp I e : 1 O 1 2 3 3 2 - l_ 5

._ ..3"-0, .. ....{g_..._...... q_0_".-" 6_q ?0 - 80 e0 100 110 120 130 iance

._--- ---SAn 571"i4.3ort"mirii: 33Zis:D--*-*--****-

-*l

50 60 70 80 90 100 110 120---Scan"5/T"lc.go0 mdt32i5.o i:5jol l-j

; d ; ; 6b j r s t I on : e7' ' ' ' ' ' ' ' ' ' ' ' ' i I o n R a t i - o

i 9 7 1 0 0

i 9 e 6 4 . 7i 6 t 3 8 . s

Resp z 1 -68928Lower Upper

4 s . o 8 5 . 01 5 . 2 5 6 . 2

fio-r]noJnce ton -0-7.6o

fs6,Zolo efuotl 3tti6.D-ii l lon 99.00(98.70to99.30) :33215.D iI lton 61 .00 (60.70 to 61 .30): 3321 5.D Ii roooool 4.4s iI I ; -in!z:-> _- 3!_10 5q 99_70_00 9! rcqJ

Abundanc€ Scan 600 (4.486 n130 140 150 160 115.D (-sse) (-)

111

:: tr:21 1 6 0 . 1 7 3

90

A c q : 2 9 D e c 2 0 1 0 0 O : 0 3I\4isc : MWH

4.30 4.32 4.34 4.36

ORGANIC ANALYSIS DATA SHEETUSEPA.82608

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farminston Hills. MI

SDG: 1012332

Project: GE - Patillas. Puerto Rico

1012332-l5REl File ID: 33215A.D

12/29/10 O9:00 Analyzed: 12129/lO 13:29

50308 Aqueous Purge & lnitial/Final: 5 mL / 5 mL

Calibration: 0L28007 Instrument: 224

Mafiix: Water

Sampled: l2l 1'7 / lO 15:05

Solids:

QC Batch: llffi5'12

Laboratory ID:

Prepared:

Preparation:

Sequence: 1A21015

P-8D

CAS No. Analyte Dilution CONC. (ug/L) MDL MRL a67-64-r Acetone 2 6.7 4.2 10 J7r-43-2 Benzene 2 2.0 0.35 2.0 Ur08-86-l Bromobenzene 2 2.0 0.39 2.0 U7 4-91-5 Bromochloromethane 2 2.0 0.35 2.0 U75-21-4 Bromodichloromethane 2 2.0 o.27 2.O U75-2s-2 Bromoform 2 2.0 0.30 2.0 U74-83-9 Bromomethane 2 2.0 0.35 2.0 U104-51-8 n-Butylbenzene 2 2.0 0.36 2.0 U135-98-8 sec-Butvlbenzene 2 2.0 0.35 2.0 U98-06-6 tert-Butylbenzene 2 2.4 0.31 2.0 U

56-23-5 Carbon Tehachloride 2 2.0 0.26 2.0 U108-90-7 Chlorobenzene 2 2.0 0.38 2.0 U75-00-3 Chloroethane 2 2.0 0.30 2"0 U67-66-3 Chloroform 2 0.58 0.34 2.O J74-87-3 Chloromethane 2 2.0 0.32 2.0 U95-49-8 2-Chlorotoluene 2 2.0 0.33 2.0 Ur06-43-4 4-Chlorotoluene z 2.0 0.24 2.0 U96-12-8 1,2-Dibromo-3 -chloropropane 2 2.0 0"19 2.O Ur24-48-1 Dibromochloromethane z z.o 0.28 2.4 U106-93-4 1,2-Dibromoethane 2 2.0 0.43 2.0 U74-9s-3 Dibromomethane 2 2.0 0.45 2.0 U95-50-l 1,2-Dichlorobenzene 2 2.0 0.25 2.0 U54t-13-1 1,3-Dichlorobenzene L̂ 2.0 0.25 2.0 Ut06-46-7 1,4-Dichlorobenzene 2 2.0 0.24 2.4 U75-71-8 Dichlorodifl uoromethane 2 2.0 0.42 2.0 U15-34-3 I,l -Dichloroethane 2 t l 0.26 2.0to1-06-2 1.2-Dichloroethane z 2.0 0.25 2.0 U75-3s-4 I ,l -Dichloroethene 2 210 0.26 2.0t56-s9-2 cis- 1,2-Dichloroethene 2 2.0 0.47 2.0 Ul 56-60-s trans- 1,2-Dichloroethene 2 2.0 0.40 2"0 U18-81-5 1,2-Dichloropropane 2 2.0 0.29 2.0 Ur42-28-9 1,3-Dichloropropane 2 2.0 0.28 2.4 U594-2A-1 2,2-Dichloropropane 2 2.0 0.35 2.0 U

Page 46 of 63

ORGANIC ANALYSIS DATA SHEETUSEPA.826OB

P-8D

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farminston Hills. MI

Matrix: Water

Sampled: I2l l7 | I0 15:05

Solids:

QC Batch: 1100572

SDG: 1012332

Project: GE - Patillas, Puerto Rico

Laboratory ID:

Prepared:

Preparation:

Sequence: 1A21015

1012332-i5REl

l2/29lIO 09:A0

50308 Aqueous Purse &

Calibration: 0L28007

File ID: 33215A.D

Analyzed: 12129 | 10 13 :29

Initial/Final: 5 mL / 5 mL

lnstrument: 224

CAS No. Analyte Dilution CONC. (ug/L) MDL MRL a563-s8-6 I ,l -Dichloropropene 2 2.0 0.49 2.4 U

10061-01-5cis- 1,3-Dichloropropene L 2.0 0 .51 2.0 U10061-02-6 trans- 1,3 -Dichloropropene z 2.0 0.47 2.0 U100-4r-4 Ethylbenzene 2 2.0 0.29 2.0 U87-68-3 Hexachlorobutadiene 2 2.0 0.56 2.0 U98-82-8 Isopropylbenzene 2 2.0 0.30 2.0 U99-87-6 4-Isopropyltoluene 2 2.0 0.58 2.0 U

1634-044 Methyl tert-Butyl Ether 2 2.O 0.56 2.O U

7s-09-2 Methylene Chloride 2 2.0 0.53 2.0 U78-93-3 2-Butanone (MEK) 2 l 0 1 . 1 10 U108-10-1 4-Methyl-2-pentanone (MIBK) z l0 0.55 10 U

9t-20-3 Naphthalene 2 10 0.74 10 U103-65-l n-Propylbenzene 2 2.0 0.30 2.0 Ut00-42-5 Styrene L 2"0 0.23 2"0 U

630-20-6 l,l,l,2 -T etrachloroethane z 2.0 0 .31 2.0 U79-34-s 1,1,2,2 -T etr achloroethane L 2.0 0.14 2.0 U127-184 Tetrachloroethene 2 2.0 0.31 2.0 U108-88-3 Toluene 2 2"0 0.32 2.0 U87-61-6 1,2,3-Trichlorobenzene 2 2.0 0.36 2.0 Ur20-82-1 1,2.4-Trichlorobenzene 2 2.0 0.33 2.0 U7t-55-6 1 ,1 ,1 -Trichloroethane 2 22 0.39 2.0

79-00-5 I,1,2-Trichloroethane z 2.0 0.37 2.0 U79-01-6 Trichloroethene 2 2.0 0 .18 2.0 U75-69-4 Trichlorofl uoromethane z 1 . 1 0.39 2.O J96-18-4 1,2,3-Trichloropropane z 2.0 0.55 2.0 U9s-63-6 1,2,4 -T r irnethylb enzene L 2.0 0.33 2.0 U108-67-8 1,3,5-Trimethylbenzene 2 2.0 0.36 2"0 U75-01-4 Vinyl Chloride 2 2.O 0.20 2.0 U

t36',771-61-2Xylene, Meta * Para 2 4.O 0.56 4.0 U9s-47 -6 Xylene, Ortho z 2.0 0.28 2.0 U

System Monitoring Compound ADDED (ug/L) CONC (ug/L) % REC. QC Limits aDibromofluoromethane 40.0 39.4 99 8 8 - 1 1 6

Page47 of63

ORGANIC ANALYilS DATA SHEETUSBPA.82608

P.8D

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmington Hills. MI

Mahix: Water

SDG: 1012332

Project: GE - Patillas. Puerto Rico

Sampled: l2ll7 | l0 15:05

Solids:

QC Batch: ll00572

Laboratory ID: 1012332-l5REl

Prepared: l2l29l 10 O9:OO

Preparation: 50308 Aqueous Purge &

Sequence: lA21015 Calibration:

File ID: 33215A.D

Analyzed: 12129/10 13:29

In i t iaVF ina l :5mL/5mL

Instrument:224

System Monitoring Compound ADDED (ug/L) CONC (ug/L) % REC. QC Limits a1,2-Dichloroethane-d4 40.0 42.4 106 87 - r23Toluene-d8 40.0 38.3 96 91 107

4-Bromofluorobenzene 40.0 40.1 100 84 - 106

Internal Standard Area RT Ref. Area Ref. RT aFluorobenzene 404022 5 . 1 3 495489 5 . 1 3

Chlorobenzene-d5 348261 8.08 453t34 8.08

1,4-Dichlorob enzene- d4 208844 10.38 273742 10.38

x Values outside of QC limits

Page 48 of63

:er;44 + ; :L

L2UanE.t - t raE' ron Keport ,

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D e c 2 9 1 3 : 4 4 : , 1 8 2 0 1 0

( N o C H c t a t e d )

D a t a P a t hI n s t N a m eData F i - I eAeg OnO p e r a t o rS a m p I eM i s cA L S V i a I

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C : \MSDchem\ 1 \ DATA\ t 2 -2 9 - ,10 \2 2 43 3 2 ] 5 A , D2 9 D e c 2 O l - O L 3 : 2 9DLVL0L2332- L5RE1M W H 2 x : 2 5 m L : 5 0 m5 S a m p J . e M u } t i p J . i e r : 2

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( N o t E d i t e d )

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Sys tem Mon i to r i ng Compounds30 ) #D ib romo f l - uo rome thane

Sp iked Amoun t 4 0 . 0 0 03 7 ) # 1 , 2 - D i c h l o r o e t h a n e - d 4

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t t 2 0 2 a 4 2 . 4 4R e c o v e r y

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L 6 7 4 ' 7 ' J , 4 0 . 1 0Recowery

u g / L 0 . 0 O8 1 . 5 4 t

u g / L O . O 07 6 . 8 6 2

u g / L 0 . 0 o' 7 6 . 2 9 *

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t r i c h l o r o e t h e n e1 , 2 -d i chJ -o rop ropaned ib romomethaneb romodi c t r lo romethranemethy l cyc l -ohexane2 - c h l o r o e t h y l w i n y l e t h ec i - s -1 . , 3 -d i ch lo rop ropene4 -me thyJ . -2 -pen tanone (M It o l u e n et r . l n s - 1 , 3 - d i c h l o r o p r o p e nI , : , 2 - t r i c h l o r o e t h a n ete t rach l -o roe thene1 , 3 - d i c h J - o r o p r o p a n e2 -hexanone (MBK)d ib romoch lo rome thane1 , 2 -d ib romoe t t rane

5 15 2

5 4q q \

s6 )

5 8 )s9 )60 )

ch l -o robenzene1 , i - , L , 2 - t e t r a c l r l o r o e t L r a n1 -ch lo rok rexanee t h y l b e n z e n em+p-xy leneo - x y l e n es E \ / r e n eb romo fo rmi sop ropy lbenzeneb romobenzene' J - , L , 2 , 2 - t e t ' r a c h l o r o e t h a n1 , 4 - d i c h l o r o - 2 - b u t e n eI , 2 , 3 - t r i c h l o r o p r o p a n en - p r o p y l b e n z e n e2 - c h l o r o t o l u e n e1 , 3 , 5 - t r i -me thyJ -benzene4 - c h l o r o t o l u e n ete r t -bu tyJ -benzene1 , 2 , 4 - t r i m e t h y l b e n z e n es e c - b u t y l b e n z e n e4 - . r - sop ropyJ . to1 -uene1 , 3 - d i c h l o r o b e n z e n e1 , 4 - d i c h l _ o r o b e n z e n e1- , 2-d j -chJ.orobenzenen - b u t y l b e n z e n e1 , 2 -dJ -b romo-3*chJ -o rop roph e x a c h l o r o e t h a n eI , 2 , 4 - t r i c h l o r o b e n z e n ehexach lo robu tad ienen a p h t h a l e n eI , 2 , 3 - t r i c h l o r o b e n z e n e2 -me thy lnaph tha1 .ene

6 26 36 6

3 8? q

4 t4 24 34 4A E

4 t

4 8

7 A'71.' 72? Q

7 41 57 67 71 8? q \

8 08 18 28 31 3 4R 5 \

B 66 t

8 88 9

6 7 )6 8 )6 9 )

R . T . Q I o n

0 . 0 0 1 " 3 00 . 0 0 6 3o . 0 0 9 3o . 0 0 8 30 . o 0 8 3o . 0 0 6 30 . o 0 7 50 . 0 0 4 30 . 0 0 9 L0 . 0 0 7 50 . o 0 8 3o . 0 0 t 6 6o . 0 0 - 7 6

0 . o 0 4 3o . o o L 2 90 . 0 0 r _ 0 9o . o 0 L L 20 . o o 1 3 1

8 . 0 7 5 so . o 0 9 1 ,o . o 0 1 _ 0 6o . o o L 0 60 . o 0 l - 0 40 . 0 0 L 7 3o . o o 1 - o 50 . 0 0 7 7o . o 0 8 30 . o o s 3o . o o 7 5o . 0 0 t 2 a0 . 0 0 1 2 6o . o 0 L 0 5o . 0 0 L 2 5o . 0 0 t - 1 90 . 0 0 1 - 0 50 . 0 0 1 " 0 50 . 0 0 1 _ 1 9

L o . 3 9 1 4 6l _ 0 . 3 9 L 4 6

o . o 0 t 4 6o . o o 9 10 . o 0 L 5 7o. 00 20 : l .o . o 0 1 8 0o . o 0 2 2 5

t 2 . 6 L L 2 80 . o o 1 _ 8 0

t 3 . 7 I 1 , 4 2

R e s p o n s e C o n c U n i t s D e v ( M i n )Rcv (Ar )

N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .

N . D .N . D .

O . 2 4 u g / LN . D .N . D ,N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .

O - 1 7 u g / L0 . 1 6 u g / L

N . D .N . D .N . D .N . D .N . D .N . D .

O . l - 8 w g / LN . D .

0 . 4 5 u g / L

0oon

ooo0000

orl

ooO0

3 0 8 2

nn

ooU

oo000ooooon

01 5 3 3J - 5 J J

o00ooo

190 t_o

r _ 5 9 5

##

2626

U I

L '7

( # ) : q u a l i f i e r o u t o f r a n g e ( m ) : m a n u a l i n t e g r a t i o n ( + )

5 2 4 - A O 3 . M W e d D e c 2 9 i _ 3 : 4 7 : 5 9 2 O 1 O

s igna l s summed

P a g e : 2

- - i ; . { J , L ;

- d

[ouiioarice SAn i75 (i.8e5 minll+6p0e276.6 (:i?ot(:i*

83 e4110 120 ' l

100 110 120 130

AbU;a;niE'****-**$canx9"(z.'6i'liiinx.ioP68,7e.6

1' !6 B2

16"q-179_ 19919""9" i

n 4 7 105 117 153

IU!:: _* 10_40 !qAounoancel r

min): 3321 (-1s7) (-)

# 8t r i cLr I oro f l - uoromethaneC o n c e n : 0 . 5 6 u g / LR T : 1 . 8 8 m i n S c a n # l - 7 3D e l t a R . T . - O . 0 1 m i nL a b F i I e : 3 3 2 1 5 4 . DA c q : 2 9 D e c 2 0 1 O 1 - 3 2 2 9

Tg tI o n1 0 1 _l_ o31 0 5

I o n : 1 O 1 R e s p :R a t i o L o w e r1 0 0

5 9 . 0 4 5 . 2o.o o .o

380r_Upper

8 5 . 23 0 . 5

1 .86 1 .88 1.90

#r_31 , 1 - d i c h l o r o e t h e n eC o n c e n : 1 3 4 . 1 5 u g / LR T : 2 . 2 8 m j - n S c a n # 2 3 8D e l t a R . T . 0 . 0 0 m i nL a b F i ] - e : 3 3 2 1 5 A . DA c g : 2 9 D e c Z O L O 1 3 : 2 9

T g tI o n

9 66 16 3

I o n : 9 6R a t i o1 0 0t 4 7 . 9

4 8 . 5

R e s p : 4 9 9 2 3 0Lower Upper

L 2 2 . 3 1 6 2 . 32 5 . 8 6 5 . 8

Sub50

037 47 72 82

iilz-> 80 90 ' t 00 ' t 101

3 3 2 1 5 A . D 8 2 6 0 8 - 8 6 7 . M A c g z 2 9 D e cS a m p l e : 1 O 7 2 3 3 2 - 1 5 R E 1 M i s c

2.20 2.25 2.30 2.35

2 0 1 _ 0: MWH

1 3 : 2 92 x - 2 5 m L : 5 O m

rton e6.00 [es.7Oio ge.sof aezrsA.Dil lon 61.00 (60.70 to 61.30): 33215A.D1llon 63.00 (62.70 to 63.30): 33215A.D1

i66 7s 87 T ros 1sl j

._.J9_q0__90__100_:!_19_1?0_19-0*."!Jqjq_1q_0jScan 2,f4 (2.316 min): 33215A.D i

Abundance

mlz-> 40 50 60

iAijunEan6-----*--*-Scaii"atz"6idifninii?6Fo6zie.6"l-iiit(-)*- * -**-]

75 80 85

:l-o""q L09 11-,0"

# r_5a c e t o n eC o n c e n : 3 . 3 4 u g / LR T : 2 . 3 2 m L n S c a n # 2 4 4D e l t a R . T . 0 . O 0 m i nL a b F i I e : 3 3 2 1 - 5 A . DA c q : 2 9 D e c 2 0 1 O ' J - 3 : 2 9

T g t l o n : 4 3I o n R a t i o

4 3 L 0 0s8 0 .0

R e s p : 3 9 4 4Lower Uppe r

! 2 . 3 s 2 . 3 #

# 2 L1 , 1 - d i c h l o r o e t h a n eC o n c e n : 8 . 4 2 w g / LR T : 3 . 3 9 m i n S c a n * 4 2 OD e l t a R . T . 0 . O 0 m i nL a b F i l e : 3 3 2 1 5 l \ . DA c q : 2 9 D e c 2 0 1 0 L 3 : 2 9

T g t l o n : 6 3 R e s p : 5 6 4 9 5Ion Ra t i o Lower Uppe r

6 3 L 0 06 5 3 2 . 4 1 2 . ! 5 2 . L8 3 1 3 . 9 0 . o 3 4 . 2

fiuun enCpron OS.oo (62lz1 to o3.doX ss2T5A.6;i

'""'llon 65.00 (64.70 to 65.30): 33215A.D1

3 3 2 1 5 A . DSampIe

8 2 6 0 8 - 8 6 7 . M A c qL O L 2 3 3 2 - 1 5 R E 1 _

2 2 9 D e c 2 0 1 0Misc : MFIIH

i 20000III

I

; looooII

lI

Ii 0ilirn-*:- ..

L 3 2 2 92 x : 2 5 m L : 5 O m

83.00 (82.70 to 83.30): 33215A.D1

3.3e IAl/ \/ \ i/ \/ \ I/ \ i/ r " . \I i " . \/ . . , \ \

80 90 100 't10 120 130 140 150 1

Paqe l -. tu , r% d : * f

_qrllf! ;., 5 fl

Scan-s72 (l.si6 minif40po827e o (:s64i Gi t *27c h l o r o f o r mC o n c e n : O . 2 9 u q / L

: R T : 4 . 3 1 m i - n S c a n # 5 7 1i D e l t a R . T . 0 . 0 0 m i ni L a b F j - l e : 3 3 2 1 5 A . Di A c q : 2 9 D e c 2 0 1 0 L 3 : 2 9

T g t l o n : 8 3 R e s p z 2 L 8 5Ion Ra t i o Lower Uppe r

8 3 L O O8 s 0 . 0 4 4 . 9 8 4 . 9 #

4.28 4.30 4.32 4.34 4.36 I

# 2 9! , I , L - L r i c h l o r o e t h a n eC o n c e n : 1 1 . 1 0 u g / LR T : 4 . 4 9 m i n S c a n # 6 0 0D e l - t a R . T . O . 0 0 m i nL a b F i l e : 3 3 2 1 - 5 . A . DA c q : 2 9 D e c 2 O 1 " O L 3 2 2 9

119124 |110 120 130 i_{q---.99_....."......-6.9.....-.-7._0_,.._-8_0*.-..""9"9"*1A-0_

Scan 571 (4.309 min): 3321sA.D8B

I

50 60Scan 571 (4

{g .5"-0-.. _6,-0" ."zg

scan 60{ (4.4e2 mintlaOFdd2TB:D"(-SeJtCt--*-*--* icnq r

Il !

100 110 120 'l

160 171 1,??

160 173

: 2 9 D e c 2 0 1 , 0M i s c : M W H

TgtI o n

9 79 95 L

I o n : 9 7R a t i o1 0 0

6 5 . B3 9 . 5

R e s p : 7 5 4 8 8Lower Upper

4 5 . 0 8 5 . OL 6 . 2 5 6 . 2

gz.oo tsaToio E7. soX 5uTsA"Dl99.00 (98.70 to 99.30): 33215A.O1

110 120 130 140 1332'r5A.D (-5s9) G)

37 47

filz-> 30 40 50 80 90 100 110120130140 1501

^l 37 47Uffi

8 2 6 0 8 - 8 6 7 . M A c qt o l 2 3 3 2 - 1 5 R E 1

20000

L 3 : 2 92 x : 2 5 m L : 5 0 m

61 .00 (60.70 to 61.30): 33215A.D1

4.45

P r a oI e ! v

-q ! !% s %!+

4.49

A/ , \4 ',\1ei2

i ' - l

i'+T- | 0l ;'i ,.9""0-?-09ir"ip*-: .. . 4,40-

3 3 2 1 5 A . DS a m p l e :

ORGANIC ANALYSIS DATA SHEETUSEPA.82608 P-8D (Duplicate 1)

Laboratory: TriMatrix Laboratories, Inc.

Client: MWH Americas - Farmineton Hills. MI

SDG: 1012332

Project: GE - Patillas. Puerto Rico

Matrix: Water

Sampled: l2l 17 I I0 15:25

Solids:

QC Batch: Il0O572

Laboratory ID:

Prepared:

Preparation:

Sequence: lA2l}l4

1012332-16

I2l28ll0 2O:OO

5030B Aqueous Purge &

Calibration: 0L28OO'I

File ID: 33216.D

Analyzed: 12/29110 00:39

InitiallFinal: 5 mL/ 5 mL

Instrument: 224

CASNo. Analyte Dilution CONC. (ug/L) MDL MRL a6',t-64-l Acetone 5.0 2.1 5.0 U' t1-43-2

Benzene 1.0 0 . 1 8 1.0 U108-86-1 Bromobenzene I 1.0 0 .19 1.0 U74-9'7-5 Bromochloromethane 1.0 0 .18 1.0 U75-27-4 Bromodichloromethane I I .0 0 .13 1.0 U'75-25-2

Bromoform 1 . 0 0 .15 1.0 U74-83-9 Bromomethane I 1.0 0 . 1 8 1.0 U104-51-8 n-Butylbenzene I 1.0 0 .18 1.0 U135-98-8 sec-Butylbenzene I 1 .0 0 . 1 8 1.0 U98-06-6 tert-Butylbenzene 1.0 0 .15 1.0 U56-23-5 Carbon Tetrachloride I 1.0 0.13 1.0 U108-90-7 Chlorobenzene I 1.0 0 .19 1.0 U75-00-3 Chloroethane I 1.0 0 .15 1.0 U6-r-66-3 Chloroform I 0.44 o. t7 1.0 J74-87 -3 Chloromethane 1 1.0 0 .16 1.0 U95-49-8 2-Chlorotoluene I 1 . 0 0 .16 1.0 U106-43-4 4-Chlorotoluene I

I 1.0 o. t2 1.0 U96-12-8 1,2-Dibromo-3 -chloropropane I 1.0 0.40 1.0 Ut24-48-r Dibromochloromethane t 1 .0 o. l4 1.0 U106-93-4 I,2-Dibromoethane I 1.0 0.22 1.0 U74-95-3 Dibromomethane I 1.0 0.23 1.0 U95-50-1 1,2-Dichlorobenzene I 1 . 0 0 . t2 1 .0 U541-73-1 1.3-Dichlorobenzene I 1.0 0. l3 1 .0 Ut06-46-7 1,4-Dichlorob enzene I 1.0 0.12 1.0 U7 5-7 r-8 Dichlorod ifl uoromethane I 1.0 0.21 1.0 U-t5-34-3

I .l -Dichloroethane t t 7 0.13 1.0

t07-06-2 1,2-Dichloroethane I 1.0 0 . 1 3 1.0 U7 5-35-4 1.1-Dichloroethene 280 0. l3 1 .0

t56-59-2 cis- 1,2-Dichloroethene I 1.0 0"23 1.0 UI s6-60-5 trans-1,2-Dichloroethene I 1.0 0.20 1.0 U18-8',7-5 1,2-Dichloropropane I 1 . 0 0 .15 1 . 0 Ut42-28-9 1,3-Dichloropropane I 1.0 a.r4 1 . 0 Us94-20-7 2,2-Dichloropropane I 1 . 0 0 . 1 8 1.0 U

Page 49 of 63

ORGANIC ANALYSIS DATA SHEETUSEPA-82608

P-8D (Duplicate 1)

Laboratory: TriMatrix Laboratories, Inc.

Client: MWH Americas - Farmington Hills. MI

SDG: 1012332

Project: GE - Patillas. Puerto Rico

Matrix: Water

Sampled: 12/17 ll0 15:25

Solids:

QC Batch: 1100572

Laboratory ID:

Prepared:

Preparation:

Sequence: 1A21014

1012332-16

12/281102000

50308 Aqueous Purge &

Calibration: 0L28007

File ID: 33216.D

Analyzed: 12129/10 0O:39

Initial,iFinal: 5 mL / 5 mL

lnskument: 224

CAS No. Analyte Dilution CONC. (ug/L) MDL MRL a563-58-6 l,l -Dichloropropene I 1.0 0.25 1.0 U

10061-01-5cis- 1,3-Dichloropropene I 1 .0 0.25 1.0 U10061-02-6 kans- 1,3 -Dichloropropene 1.0 0.23 1.0 Ur00-41-4 Ethylbenzene I 1.0 0 ,14 1.0 U87-68-3 Hexachlorobutadiene I 1.0 a.28 1.0 U98-82-8 Isopropylbenzene 1 1.0 0 .15 1.0 U99-87-6 4-Isopropyltoluene I 1.0 0.29 1.0 U

r634-044 Methyl tert-Butyl Ether I 1.0 0.28 1.0 U75-09-2 Methylene Chloride I 1.0 0.26 t .0 U78-93-3 2-Butanone (MEK) I 5.0 0.55 5.0 U108-10-1 4-Methyl-2-pentanone (MIBK) I 5.0 0.28 5.0 U9l-20-3 Naphthalene I 5.0 0.37 5.0 U103-65-l n-Propylbenzene 1 1.0 0.15 1.0 Ut00-42-5 Styrene I 1.0 0 . 1 1 1.0 U630-20-6 l, 1,1,2-Tetrachloroethane I 1.0 0.16 1 . 0 u79-34-s | ,l ,2,2-T etrachloroethane I 1.0 0.070 1.0 Ur27-18-4 Tetrachloroethene I 1.0 0 . l6 1.0 U108-88-3 Toluene I 1.0 0.16 1.0 U

87-61-6 1,2,3 -Trichlorobenzene I 1.0 0 . 1 8 1.0 Ur20-82-1 1,2,4-Trichlorobenzene I 1.0 0 .16 1.0 U7r-55-6 1,1,1-Trichloroethane I 0 .19 1.0

79-00-5 l. 1,2-Trichloroethane I 1.0 0 . 1 8 1.0 U79-01-6 Trichloroethene I 1.0 0.092 1 . 0 U75-69-4 Trichlorofl uoromethane I 1.0 0.20 1.0

96-18-4 1,2,3 -Trichloropropane I 1.0 0.28 1 . 0 U95-63-6 1,2,4-Trimethylbenzene I 1 . 0 0 .16 1.0 U108-67-8 1,3,5 -Trimethylbenzene I 1.0 0 . 1 8 1 . 0 U75-01-4 Vinyl Chloride I 1.0 0 .10 1.0 U

136771 -61-2 Xylene, Meta + Para I 2.0 0.28 2.0 U95-47-6 Xylene, Ortho I

I 1 . 0 o.14 1 . 0 U

System Monitoring Compound ADDED (ug/L) CONC (ug/L) % REC. QC Limits aDibromofluoromethane 40.0 39.4 98 1 1 68 8 -

Page 50 of63

#ffi*.ffi#

ORGANIC ANALYSIS DATA SHEETUSEPA.82608

P-8D (Duplicate 1)

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farminston Hills. MI

Matrix: Water

Sampled: l2l 17 / lO 15:25

Solids:

QC Batch: l1OO572

Laboratory lD 1012332-16

SDG: lQl2332

Project: GE - Patillas. Puerto Rico

File ID: 33216.D

Prepared: 1212811020:00 Analyzed: l2l29ll00o:39

Preparation: 5030B Aqueous Purge & InitiaVFinal: 5 mL / 5 mL

Sequence: l1Jl0l4 Calibration: 0|-28007 lnstrment:224

System Monitoring Compound ADDED (ug/L) CONC (ug/L) % REC. QC Limits a1,2-Dichloroethane-d4 40.0 42.3 106 87 - r23Toluene-d8 40.0 J I . J 93 9l - toj

4-Bromofluorobenzene 40.0 39.5 99 84 - 106

Internal Standard Area RT Ref. Area Ref. RT aFluorobenzene 424515 5 . 1 3 495489 5 . 1 3

Chlorobenzene-d5 35895 1 8.08 453t34 8.08

1,4-Dichlorob enzene- d4 216642 10"38 273742 10.38

* Values outside of QC limits

Page 51 of63

##g##=

v u d r r L a L d L r ( J r l f ( e P ( ) r L

C : \MSDChem\1 \ DATA\ 1 2-2 I - l - O \2 2 43 3 2 1 " 6 . D2 9 D e c 2 0 1 0 O O : 3 9DLV1"O- t 2332 -16MWH? S a m p l e M u l t i p l i e r : 1

( t\C) L r1CrJ- Le(l , l

?

D a t a P a t hI n s L N a m eD a t a F i I eAcq OnO F e r a t o rS a m p I eM i S cALS V i ; r I

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3600000

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2600000

2400000

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1 300000

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D e c 2 9 O O : 5 4 : 2 3 2 O 1 OC : \ M S D C H E M \ 1 \ M E T H O D S \ 8 2 6 0 8 - B 6 7 . MV O L A T I L E G C , / M S B Y E P A 8 2 6 0 l B _ / 6 2 4 / 5 2 4 . 2M o n D e c 2 7 O 7 : 3 7 : 3 6 2 0 1 0I n i t i - a l - C a l i b r a t i o n

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I n t e r n ; r f

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C : \ M S D C h e m \ 1 \ D A T A \ 1 2 - 2 8 - 1 O \2 2 43 3 2 1 _ 6 . D2 9 D e c 2 O l O O O : 3 9DLVL0L2332-16MWH7 S a m p l e M u I t i P I i - e r : L

D e c 2 9 O O : 5 4 t 2 3 2 0 L 0o d : C : \ M S D C H E M \ 1 - \ M E T H O D S \ 8 2 6 0 8 - 8 6 7 . M

\ ! \ \ J L l J L r r L e L r , l

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et ei a ; I n i t i a l C a l i b r a t i o n

S t . a n d a r d s R . T . Q f o n R e s P o n s e U n i t s D e v ( M i n )Rcv (A r )

1 ) F l u o r o b e n z e n e

5 0 ) C h l o r o b e n z e n e - d 5

b 5 ) 1 , , 1 - D i c h l o r o b e n z e n e - d 4

Sys tem Mon i to r i ng Compounds3 O ) # D r b r o m o f l u o r o m e t h a n e

S p i k e < l A m o u n t 4 0 . o 0 03 7 ) # L , 2 - D : - c h l o r o e t h a n e - d 4

4 0 . 0 0 0

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8 . 0 8 1 - 1 7

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4 . 4 7 1 L l -

4 . 8 0 6 5

6 . 6 7 9 8

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1 0 15 67 45 3

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5 9 5 200

n A l lt l t L

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6 4 \ # 4 - B r o m o f l u o r o b e n z e n eSp iked Amoun t

l a rge t Compounds2 ) d i c h l o r o d i f l u o r o m e t h a n e3 ) ch lo rome thane4 ) v i n y l c h l o r i d e5 ) d i c h l o r o f l u o r o m e t h a n e6 ) b r o m o m e t h a n e7 , c L r * o r o e t h a n eI ) t r r c h L o r o f l u o r o m e t h a n e9 ) a c r o l e i - n

1 0 ) e t h y l e t h e r1 1 " ) a c r y l o n i t r i l e

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0 . 0 02 . 3 L

o . o 00 . 0 00 . o 0o. oo0 . 0 0

3 . 3 9o . 0 0o. oo0 . 0 0o. ooo .00

4 . 3 1o . 00

4 . 4 90. ooo . oo0 .00o .00o . oo5 . 1 3

t r

N .N .

0N .

D .D .l-r

. 9 0 u q / L 1 O OD .

7 , L , 2 - t r i c h l o r o - l - , 2 , 2 - t r i f1 , . i - - d i c h l o r o e t h e n eioc lomethraneaceEone

1 , 1 - d i c h l o r o e t L r a n ev i n y l a c e t a t e2 , 2 - d i c n . 1 - o r o p r o p a n ec i s - 1 , 2 - d i c h l o r o e t h e n e2 - b u t a n o n e ( M E K )b r r>moch I o rome t t ranec h - ; o r o f o r mt e t r a h y d r o f u r a n

. 3 4

u q / L # 9 2

u q / L 9 5u q / L 9 5

w g / L # 4 2

u q / L 9 9

1 - 6 ) m e t h y l a c e t a t eL ' 7 \ c a r b o n d i s u l f i d e1 8 ) r n e t h y l e n e c h l o r i d e1 9 ) : r . ) n s - 1 - , 2 - d i c h l o r o e t } . e n e2 0 ) m e l , h y l ( t e r t . ) b u t y l e t h e

4 37 64 99 67 3

4 31 1

9 64 34 9

7 L

L L 77 55 67 86 25 7

F)

F\

D .D .

N

N

N

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6 3

8 3

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/ L

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9 6

9 82 9 1 1 - , I , L - E r i c L r l o r o e t h a n e3 1 ) c a r b o n t e t r a c h l o r i d e3 2 ) 1 , i - d i c h l o r o p r o p e n e

c y r : l o n e x a n eb e r r z e n e

3 5 ) 1 - , 2 * d i c h l o r o e t h a n e3 6 ) h e p t a n e

5 2 4 - A O 3 . M W e d D e c 2 9 1 3 : 5 1 - : 5 9

3 33 4

N . D .N . D .N . D .N . D .

N o C a l i b +

D a d a .

-t"5d'* ? -s{.--j

2 0 l o

l ) a t a P a t h* ns tNam( :D a t a F j - i eAcq OnO p e r a t o rS a m p l e| { i s cALS V j -a -

Quan t T imeQuan t Me thodQ u a n t T t - t l eQLas t ' Upda tel { e s p o n s e v i a

v u d r l L . ! L d L r o r l l ( e p o r t r

C : \ M S D C h e m \ 1 \ D A T A \ L 2 - 2 8 - L 0 \2 2 43 3 2 1 _ 6 . D2 9 D e c 2 0 1 0 O 0 : 3 9DLVL O L 2 3 3 2 - L 6MIdH7 S a m p l e M u l - t i p l j . e r : 1

( r \oE t ! , c l rE eo )

D e c 2 9 O 0 : 5 4 : 2 3 2 O L O: C : \ M S D C H E M \ 1 - \ M E T H O D S \ 8 2 6 0 B - B 6 ' 7 . M: V o L A T I L E G c l M S B Y E P A 8 2 6 0 B / 6 2 4 / 5 2 4 - 2: M o n D e c 2 7 O 7 t 3 7 t 3 6 2 O l O: I n i t i a l C a l i b r a t i o n

I n t e r n a l S t a n d a r d s

? a t? o \

4 0 )4 1 )4 2 )4 3 )4 4 )4 q )

4 7 )' 1 8 )d c , ' l

q , ' t \

t r : - c h l o r o e t h e n e1 , 2 - d i c h l o r o p r o p a n ecl i l> romome thanebr<>modi ch l o rome tLranemethy l cyc lohexane2 - c h l o r o e t h y l w i n y l e t h ec i s - 1 , 3 - d i c h l o r o p r o p e n e4 - rne thy l -2 -pen tanone (M It o r u e n et r ; r n s - 1 , 3 - d i c h J . o r o p r o p e nL , 3 - , 2 - t r i c l r l o r o e t h r a n et e t r a c h l o r o e t h e n e1 , 3 -d i chJ -o rop ropane2 - h e x a n o n e ( M B K )d ib romoch lo rome thane1 , 1 l - d i b r o m o e t h a n ech r -o robenzene1 , 1 - , L , 2 - t e t r a c h l o r o e t h a n1 -ch lo roL rexanee t h y L b e n z e n em+p-xy leneo - x y l e n es t . / r eneb romo fo rmi s o p r o p y l b e n z e n ebromobenzenea , I , 2 | z - E e L r a c h l o r o e t h a n1 , 4 - d i c h l o r o - 2 - b u t e n eL , 2 > . , 3 - t r i c h l o r o p r o p a n en -p ropy lbenzene2 - c h l o r o L o l u e n e

3 Z

5 35 45 55 6 )5 7 )s8 )q o \

6 0 )5 1 )6 2 ' )

66 ' , ,6 1 J6 8 )

R . T .

0 . 0 0o. oo0 . o00 . 0 0o. oo0 .00o .00o .00

5 . 7 4o. ooo .00o . oo0 . o0o . 00o . ooo .00o . oo0 . 0 0

8 . 0 8o. ooo .000 .00o .00o .00o . o0o . ooo .000 . oo0 . 00

o . 00o . ooo .00o . 00o .00o .00o . o0o .00o . o0o . 000 .00o . ooo . ooo .00o .00o . o00 .00o . o0

1 3 0b 5

9 38 38 36 37 54 3

9 L

7 58 3

1-667 64 3

1291 0 9L l 2L 3 L

5 591-

1_O 61 - 0 61 0 4'J-73

1 0 5'77

8 35 37 5

L201 2 6I U 5

1 _ 2 61 L 9l- o5r_o51191-4 6i . 4 6L 4 6

Y L

1-572 0 11 8 02 2 51 _ 2 8r_80L 4 2

Q I o n R e s P o n s e C o n e U n i t . s D e v ( M i n )Rcv (A r )

N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .

o . o8N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .

o . o8N . D .N . D .N , D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .t \ . u .

N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N , D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .

o0oo00

05 40ooo

Ooo06 6000o00o0oo00o000oooo00ooO0\J

nn

o g / L # 2 0

u q / L #

6 97 A71_1 a

7 3 )7 4 )7 5 )' 7 6

7 7t 6

7 98 08 16 Z

a 48 5 )8 6 )8 7 )8 8 )B 9 )

1 , 3 , 5 - t r i m e t h y l b e n z e n e4 - c h l o r o t o l u e n et e r t - b u t y l b e n z e n eI , 2 , 4 - t r i m e t h y l b e n z e n es e c - b u t y l b e n z e n e4 - r s o p r o p y l t o l u e n e1 , 3 - d i - c h l o r o b e n z e n e1 - , 4 -d i ch lo robenzene1 , 2 - d i c h ] . o r o b e n z e n en - b u t y l b e n z e n e1 , : l - d i - b r o m o - 3 - c h l o r o p r o ph e x a c h l o r o e t h a n e7 . , 2 , 4 -X r i ch lo robenzenehexach lo robu tad ienen a p h t h a l e n e1 - , 2 , 3 - t r i . ch lo robenzene2 -me thy lnaph tha lene

( # ) : q u a l i f i e r o u t o f r a n g e ( m ) : m a n u a l i n t e q r a t i o n

) 2 r l - A 0 3 . M W e C D e c 2 9 1 3 : 5 1 : 5 9 2 O 1 " O

( * ) s i g n a l s s u m m e d

P a g e z 2

& - % 4 & ! A

Abundance

i l

Scan 175 (1.895 min): 40P08278.D G170) G)

50 60 70 80 90 100 110 120 13-Sian-fz+ ti"e8O"rnfir53ti6.6'Gi3gtG,-

-191

100 110 120 130

Scan 239 (2.285 min): 40P08278.DG23r)Gt* --*----j

96

116 82

# 8t r i - ch1 oro f I uoromethaneC o n c e n : 1 . 0 4 u g / LR T : 1 . 8 9 m i n S c a n # 1 7 4D e l t a R . T . - O . 0 O m i nL a b F i ] . e : 3 3 2 1 6 . DA c g : 2 9 D e c 2 0 1 0 Q O : 3 9

T g t I o n : l - O L R e s p :I o n R a t i o L o w e rL 0 1 1 0 01 0 3 6 t - . 7 4 5 - 21 0 5 0 . 0 0 . 0

7 4 7 LUpper

t , J . Z

3 0 . 5

R e s p : 1 O 7 9 5 3 ' 7Lower Upper

t 2 2 . 3 L 6 2 . 32 5 . 8 6 5 . I

Q r r

#1 .31 , l - - d i c h l o r o e t h e n eC o n c e n : 2 7 6 . 0 8 u g / LR T : 2 . 2 8 m : . n S c a n # 2 3 8D e l - t a R . T . - 0 . 0 0 m i nL a b F i - I e : 3 3 2 1 5 . DA c q : 2 9 D e c 2 O 1 O O O : 3 9

l l , 171 180rTffiTffiTffiTrmTr I) 150 160 170 180 190 I6-----*----*-.----t

i

T g tI o n

9 6o l _

6 3

I o n : 9 6R a t i o

1 " 4 8 . 44 8 . 4

t6 134 151 i6Z

110 120 130 140 150min): 33216.D (-197) (-)

82 117 132 1S1 167

-80 e9. 109 1jq E_0- 13-0- 1.10_"119 1! 170 180'mlz->

33216 . D 82608 - l e_67 - t "1Samp le : L0L2332 -16

A c q : 2 9 D e cM i s c

2 O l O O O : 3 9: MWH

103.00 (102.70105,00 (104.70

1.89

lon 96.00 (95.70 to 96.30): 33216.Dlon 61.00 (50.70 to 61.30): 33216.Dlon 63.00 (62.70 to 63.30): 33216.D

-Paqe 1

# 2 L1 , 1 - d i c h ] - o r o e t h a n eC o n c e n : L 7 . 0 8 w g / LR T : 3 . 3 9 m i n S c a n # 4 2 1D e l t a R . T , 0 . O l - m i nL a b F i l e : 3 3 2 L 6 . DA c q : 2 9 D e c 2 0 1 0 O O : 3 9

T g tI o n

6 36 58 3

I o n : 6 3 R e s P z l . 2 0 4 6 9Rat io Lower UPPer1 0 0

3 2 . 8 L 2 . L 5 2 - r1 - 4 . ! o . 0 3 4 . 2

Rttgol Auunaance ron- ss.oo t6z.7o to os.3bi: s32r 6.0

l l 'r _- .a I I 8,3 sB i **ollll 3i:33 [3i:1313 3i:33i; 33113:8sb is +b +s sb s's 0.9.,."-6-4...7-0- .7"t ..-8--0"....-8"-5- e-9'.9"t:!p"-0-*19-5-]!.:!.0 j ooooo-

SAn 42i (3.395 min): 33216.D (-379) (-) iob os zo 75 9o -85- _s9 . s9 :!90 199:!

63I

S u b I50t

83 98

37 47 -r- il.:!.0 i 6oooo

ii

i aoooo\I

Ii 20000!I

i ^rrrf, i

v

0 i l 3 . 3 e

Al\

/ , ' ' . \{.: .-. \-

Abundance

3 3 2 L 6 . D 8 2 6 0 8 - 8 6 7 . MSamp le : ] -A12332 - t6

110 120 130

60 70Scan 571 (4.309 min): (-530) (-)

A c g : 2 9 D e c 2 0 1 0 0 O : 3 9M i s e : M W H

rAbunAance-lon-di.6il(sz7ilto83.3ott3tt16.0-ii zooolton 85.00 (84.70 to 85.30): 33216.D I1 1 4 . 3 1 i, l , a \

37 47 r, l. i i i -:

i gl -24:--:- 'i'-*i

i 0 i - r l r , t ' . , , r I

nlz-:? -.---9*Q-*lsl0--4-q--9q*l!--qq--$ zo z's s'o sLgb g'5 toorosrio iTime-' -3'30--!.X5-.*3,10 3'45 '-3'Eq--j

Siin"s?z (r.sGiiliitizoFos2TB"D (-564X:t i #ztc h l o r o f o r mC o n c e n z O . 4 4 u q / LR T : 4 . 3 1 m i n S c a n # 5 7 LD e l - t a R . T . - O . O O m i nL a b F i l e z 3 3 2 1 6 - DA c q : 2 9 D e c 2 O ! O 0 O : 3 9

T g t l o n : 8 3 R e s P 3 4 9 9I o n R a t i o L o w e r U P P e r

8 3 1 - O O8 5 6 8 . 0 4 4 . 9 8 4 . 9

i

{nlz-r-Abund

_ 3-0_ance

1

; t i , ll .

,s,p o--o

P a g e

EG- i-:+- ;+ U'_*-r-

39"..."9_5-..-{q - -4_5* "50. 5-5_..._99

100 110

Abundance

R^go

I

mlz-->Abundance

Sub50

37 47

30 40 50 60

3 3 2 1 6 . D 8 2 6 0 B - B 6 7 . MS a m p I e L 0 L 2 3 3 2 - I 6

Scan eor' t+.lgz"minileop66276.o 1-5$!t i-1 +291 - , 1 , 1 - t r i c h r l o r o e t h a n ec o n c e n : 2 2 . 9 7 o q / LR T : 4 . 4 9 m i n S c a n # 6 0 0D e l t a R . T . - 0 . O 0 m i nL a b F i l e z 3 3 2 1 6 - DA c q : 2 9 D e c 2 0 1 0 0 O : 3 9

192

io i io:rq: ie: qe tl qJ 6g1 lq-2--ogimin):33216.D

T g t I o n : 9 7I o n R a t i o

9 7 L 0 09 9 6 5 . 75 1 3 8 . 5

Resp : l - 64 03 9Lower UPPer

4 5 . O 8 5 . O1 6 . 2 5 6 . 2

1 1 3il

37 47

170! l_0- :!?0 1 99 :!{0 :19""q.1Epmin): 332'16.D G559) (-)

:1"8"q..11

1 1 3

90 100 110 120 1

: 2 9 D e c 2 O I O 0 O : 3 9Misc : MwH P a g e

] & & $ & F €

150 160 170 4.50

Acq

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmington Hills. MI

SDG: 1012332

Project: GE - Patillas, Puerto Rico

1012332-16REl File ID: 33216A.D

l2l29llo O9:OO Analyzed: l2l29ll0 14:06

50308 Aqueous Puree & Initial,rFinal: 5 mL / 5 mL

Calibration: 0L28001 Instrument:224

Matrix: Water

Sampled: l2l l7 | l0 15:25

Solids:

QC Batch: ll00572

Laboratory ID:

Prepared:

Preparation:

Sequence: lA2l015

ORGANIC ANALYSN DATA SIIEETUSEPA.826OB P-8D (Duplicate 1)

Page 52 of 63

L:* :a: -! !1i -'::

CAS No. Analyte Dilution CONC. (ug/L) MDL MRL a67-64-1 Acetone 2 6 ; l 4.2 l0 J7t-43-2 Benzene L 2.0 0.35 2.0 U108-86-l Bromobenzene z z.o 0.39 2.0 U74-97-5 Bromochloromethane 2 2.0 0.35 2.0 U75-21-4 Bromodichloromethane L 2.O 0.27 2.0 U75-25-2 Bromoform z 2.0 0.30 2.4 U74-83-9 Bromomethane z 2.0 0.35 2.0 U104-51-8 n-Butylbenzene 2 2.0 0.36 2.0 U135-98-8 sec-Butylbenzene 2 2.0 0.35 2.0 U98-06-6 tert-Butylbenzene z 2.4 0 .31 2.0 U56-23-5 Carbon Tehachloride L 2.0 0.26 2.0 U108-90-7 Chlorobenzene 2 2.0 0.38 2.0 U75-00-3 Chloroethane 2 2.0 0.30 2.0 U67-66-3 Chloroform L o.5z 0.34 2.O J74-87-3 Chloromethane 2 2.0 0.32 2.0 U9s-49-8 2-Chlorotoluene 2 2.0 0.33 2.0 U106-43-4 4-Chlorotoluene 2 2.0 0.24 2.0 U96-12-8 1,2-Dibromo-3 -chloropropane 2 2.0 0.79 2.O U124-48-1 Dibromochloromethane 2 2.0 0.28 2.0 U106-93-4 1.2-Dibromoethane 2 2.0 0.43 2.0 U74-95-3 Dibromomethane 2 2.0 0.45 2.0 U95-50-l 1,2-Dichlorobenzene 2 2.O o.25 2.0 U54t-73-l 1,3-Dichlorobenzene 2 2.0 0.25 2.0 U106-46-'1 1,4-Dichlorobenzene 2 2.0 0.24 2.0 U7s-71-8 Dichlorodifl uoromethane 2 2.0 0.42 2.0 U75-34-3 1.1-Dichloroethane 2 l 6 0.26 2.0107-06-2 1,2-Dichloroethane 2 2.0 0.25 2.O U75-35-4 I ,1 -Dichloroethene

L 260 0.26 2.0

t56-s9-2 cis- 1,2-Dichloroethene 2 2.0 0.41 2.0 U156-60-5 trans- 1,2 -Dichloroethene z 2.O 0.40 2.0 U78-87-5 1,2-Dichloropropane 2 2.0 0.29 2.0 Ut42-28-9 1,3-Dichloropropane 2 2.O 0.28 2.O U594-20-1 2,2-Dichloropropane 2 2.O 0.35 2.0 U

ORGAI\IC ANALYSIS DATA SHEETUSBPA.8260B P-8D (Duplicate 1)

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmineton Hills. MI

SDG: 1012332

Project: GE - Patillas, Puerto Rico

1012332-16REl File ID: 332164.D

12129/1009:00 Analyzed: 1212911014:06

50308 Aqueous Purse & InitiaVFinal: 5 mL / 5 mL

Calibration: 0L28007 Instrument:224

Matrix: Water

Sampled: l2lll I l0 15:25

Solids:

QC Batch: 1100572

Laboratory ID:

Prepared:

Preparation:

Sequence: 1A21015

CAS No. Analyte Dilution coNC. (udl) MDL MRL a563-58-6 I ,l -Dichloropropene 2 2.0 0.49 2.0 U

10061-01-scis- I ,3 -Dichloropropene z 2.O 0.51 2.0 U10061-02-6 trans- 1,3-Dichloropropene z 2.0 0.47 2.0 U

100-41-4 Ethylbenzene 2 2.0 0.29 2.0 U

87-68-3 Hexachlorobutadiene 2 2.0 0.56 2.0 U

98-82-8 Isopropylbenzene z 2.0 0.30 2.0 U99-87-6 4-Isopropyltoluene 2 2.0 0.58 2.0 U

t634-04-4 Methyl tert-Butyl Ether z 2.0 0.56 2.0 U75-09-2 Methylene Chloride Z 2.0 0.53 2,0 U78-93-3 2-Butanone (MEK) 2 1 0 1 . 1 l0 U108-10-1 4-Methyl-2-pentanone (MIBK) 2 10 0.55 10 U

9t-20-3 Naphthalene 2 l 0 0.74 10 U103-65-1 n-Propylbenzene L 2.0 0.30 2.0 U

100-42-5 Styrene L 2.0 0.23 2.O U630-20-6 | ,7 "7 ,2-T etrachloroethane 2 2.0 0.31 2.4 U79-34-5 1,1,2,2 -T etr achloroethane 2 2.0 o. t4 2.0 Ut27-18-4 Tetrachloroethene 2 2.O 0.31 2.0 U108-88-3 Toluene 2 2.O 0.32 2.0 U87-6r-6 1,2,3-Trichlorobenzene 2 2.0 0.36 2.0 U120-82-1 1,2.4-Trichlorobenzene 2 2.4 0.33 2.0 U7t-55-6 I , l , I -Trichloroethane 2 22 0.39 2.0

79-00-s I,1,2-Trichloroethane 2 2.0 0.37 2.0 U79-01-6 Trichloroethene L 2.0 0 . 1 8 2.0 U75-69-4 Trichlorofl uoromethane z l . l 0.39 2.0 J96-18-4 [,2,3-Trichloropropane 2 2.0 0.55 2.0 U95-63-6 7,2,4 -T rimethylbenzene z 2.0 0.33 2.0 U108-67-8 1,3,5-Trimethylbenzene z 2.0 0.36 2.0 U7s-01-4 Vinyl Chloride 2 2.0 0.20 2.0 U

136777 -6r-2 Xylene, Meta * Para z 4.0 0.56 4.0 U95-47-6 Xylene, Ortho 2 2.0 0.28 2.0 U

System Monitoring Compound ADDED (ug/L) CONC (ug/L) % REC. QC Limits aDibromofluoromethane 40"0 39.9 100 8 8 - l 1 6

Page 53 of63

=,F rld E-i- -!--+r

*+-

ORGANIC ANALYSIS DATA SHEETUSEPA-82608

P-8D (Duplicate 1)

Laboratory: TriMatrix Laboratories, Inc.

Client: MWH Americas - Farmington Hills. MI

Matrix: Water

Sampled; l2/I7 | IO 15:25

Solids:

QC Batch: 1100572

SDG: 1012332

Project: GE - Patillas. Puerto Rico

LaboratoryID: 1012332-l6REl FileID: 33216A.D

Prepared: 12129/10 O9:00 Analyzed: l2l29lIo 14:06

Preparation: 50308 Aqueous Purge & InitiaVFinal: 5 mL / 5 mL

Sequence: 1A21015 Calibration: 0L28007 Instrument: 224

System Monitoring Compound ADDED (ug/L) CONC (ug/L) % REC. QC Limits a1,2-Dichloroethane-d4 40.0 42.0 r05 8 1 - t 2 3

Toluene-d8 40.0 38.2 96 9 l r074-Bromofluorobenzene 40.0 40.2 100 84 - 106

Internal Standard Area RT Ref. Area Ref. RT aFluorobenzene 399031 5.13 495489 5 . 1 3

Chlorobenzene-d5 344166 8.08 453134 8.08

1,4 -Dichlorob enzene - d4 201347 10.38 273742 10.38

* Values outside of QC limits

Page 54 of 63

*_*ffi a g$#

QUan t r l - t r aEaon Kepo rE

C : \MS DChem\ l - \ DATA\ 12 -2 9- 1 0 \2 2 4332 t6A . D2 9 D e c 2 0 L 0 1 - 4 2 0 6DLVL O t 2 3 3 2 - L 6 R E LM W H 2 x : 2 5 m L : 5 0 m L6 S a m p l e M u l t i p l i e r : 2

( r \ o E $ c t a E e c t )

D e c 2 9 L 4 z 2 1 - z l 4 2 O l OC : \MSDCHEM\ 1 \METHODS\ 82 608 -B67 . MV O L A T I L E G C I M S B Y E P A 8 2 6 0 8 / 6 2 4 / 5 2 4 . 2M o n D e c 2 7 0 7 : 3 7 : 3 6 2 O 1 , OI n i t i a l C a l i b r a t i o n

*rc:"532i64D

5.00

D a t a P a t hI n s t N a m eData F i - l eAcq OnO p e r a t o rS a m p l eM i s cALS V j -a I

Quan t T i -me :Quan t l l e thodQ u a n t T ' i - t I eQ las t Upda teR e s p o n s e w i a

1 500000

1400000

1 300000

1 100000

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T!rre;> 'l_ C0 ?,OO-

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e t o' E E t rE = :X ? e : -7 ; I t r. O J E . EE . g EE EgE N O

11 .00 . ._1,9,09 .-14,90

P a g e : 3

r u F s E - r 4 E*-sgt*F=

': -"4 'E

5 2 4 - A O 3 . M W e d D e c 2 9 L 4 2 3 5 : 2 0 2 0 1 _ 0

\ ; | u c t r l L I L a L I o I l K e p O r E t I \ O E ! ; q a E e q ,

D a t a P a r h : c : \ M S D C h e m \ 1 \ D A T A \ 1 2 - 2 9 - 1 - 0 \I n s t N a m e | 2 2 4D a t a F i l e z 3 3 2 L 6 A . DA c q O n z 2 9 D e c 2 0 1 O 1 4 z A 6Opera to r : D tVSample : l -Ol-2 332-L6RE1M f s c : M W H 2 > < : 2 5 m L : 5 0 m tl \ L S V i a l : 6 S a m P 1 e M u l t i P l i e r : 2

Q u a n t T i m e : D e c 2 9 L 4 2 2 1 - : 1 4 2 0 1 0

Q u a N t M C t h O d : C : \ M S D C H E M \ 1 \ M E T H O D S \ 8 2 6 0 8 - 8 6 7 . MQ u a n t T i t l e : V O L A T I L E G C I M S B Y E P A 8 2 6 0 8 / 6 2 4 / 5 2 4 ' 2

Q l a s t U p d a t e : M o n D e c 2 7 O ' 7 : 3 7 2 3 6 ? O L OR e s p o n s e v i a : I n i t i a l C a l i b r a t i o n

In te rna l S tanda rds R . T . Q I o n R ' e s P o n s e Conc Un i t s Dev (M in )Rcw (Ar )

1 ) F luo robenzene

5 0 ) C h l o r o b e n z e n e - d 5

6 5 ) 1 , 4 - D i c h ] - o r o b e n z e n e - d 4

S y s t e m M o n i t o r i n g C o m P o u n d s3 O ) # D r b r o m o f l u o r o m e t h a n e

Spiked Amount 4 0 . o 0 03 7 ) # ! , 2 - D L c h r ] - o r o e t h a n e - d 4

5 . L 3

8 . 0 8

1 0 , 3 8

4 . 4 7

4 . 8 0

6 . 6 7

9 . 2 3

3 9 9 0 3 1

3 4 4 l . 6 6

2 0 7 3 4 7

4 0 . 0 O u g / L

4 O . 0 0 u g / L

4 0 . 0 O u g / L

0 . 0 08 0 . 5 3 3

0 . o 07 5 . 9 5 E

0 . 0 07 5 . 7 5 7

9 6

1L7

: l ' 52

1 1 1

6 5

9 8

9 5

Spj-ked Amount46 ' ) #To luene -d8

Sp iked Amoun t

4 0 . 0 0 0

4 0 . 0 0 0

L05257 39 ' 91- ug /L o ' ooR e c o v e r y : 9 9 ' 7 7 *

1 0 9 5 9 2 4 2 - O 4 u g / L 0 ' 0 0R e c o v e r y l - 0 5 . 1 0 8

3 9 8 7 4 5 3 8 . 2 3 u q / L 0 . O 0R e c o w e r Y 9 5 . 5 7 E

L 6 5 8 2 4 4 0 . l - 8 u s / L o ' o oR e c o w e r Y l - O O . 4 5 8

64) . #4 -B romo f luo robenzeneS p i k e d A m o u n t , 4 0 . 0 0 0

Target Compounds2 ) d i ch lo rod i f l uo rome thane3 ) chrorometLrane4 , v i ny l ch ] -o r i de5 ) d i c h l o r o f l u o r o m e L h a n e6) bromomett rane.7 ) c h l o r o e t h a n eI ) t r ic f r lorof Iuorometf rane

a c r o l e i ne thy l e the ra c r y l o n i t r i l e

L 2 l ! , t , 2 - t r i c h l o r o - L , 2 , Z - t r i f13 ) l - , 1 -d i ch . ] - o roe thene

0 .00 85o . o0 500 . oo 62

1 . 8 4 6 70 . 0 0 9 4o . o o 6 4

1 - . 8 9 1 0 L0 . 0 0 5 6o . o 0 7 4o . o 0 5 3

2 . 2 7 1 0 l -2 . 2 8 9 6

0 . 0 0 L 4 22 . 3 2 4 3

0 . o o 4 32 . 4 6 7 62 . 6 9 4 9

o . o 0 9 60 . o 0 7 3

3 . 3 9 6 30 . 0 0 4 3o . o o 7 7o . 0 0 9 6

4 . O 0 4 30 . 0 0 4 9

4 . 3 t 8 30 . o o 7 l

4 . 4 9 9 70 . 0 0 L L 10 . o 0 7 5o . 0 o 5 60 . 0 0 7 8o . 0 0 6 25 . 1 - 3 5 7

ooo

2 8 7 0n

3628o0o

2 0 ' J . L 34 7 4 4 4 5

U

3 9 0 00

1 8 3 4'J -654

o0

5 4 2 7 70Un

5 0 3 4

L928o

7 2 9 L O0

oU

o1 1 0 9 5

N .N .N .

N .

QvaIueD .D .D .. 4 6 u g / L # 4 2D .

g / L # 9 s9

1 r \

1 1

t 41-51 6L I

1 8

2 52 62 72 8

iodomett raneace tonemethy l ace ta teca rbon d i - su l f i dem e t h y l e n e c h l o r i d e

2 -bu tanone (MEK)bromocfr loromethanech lo ro fo rmte t rahyd ro fu ran

Sila.4-'23' uq/LN-J*-( O . 2 6 t u g / L

N . D . . -Qo.99-ts/r"

u g / L 9 0

9 6

4 2

7 57

9 9

s/.L

s /L

s /L

# 4 t

# 1 8

9 8

f

P a g e : 1

: .iffi:ro s rrortr' -J::i

i:,: ;_ -+r =EG

#

*#

l - 9 ) t r a n s - 1 , 2 - d i c h l o r o e t h e n e2 0 ) m e t h y l ( t e r t ) b u t Y l e t h e2 ! ' , , 1 , 1 -d i ch lo roe t t rane2 2 ' t w i n y l a c e t a t e23 ) 2 , Z -dLch lo rop ropane2 4 ) c i s - l - , 2 - d i c h l o r o e t h e n e

2 9 ' , 1 , 1 , 1 - t r i - c h l o r o e t h a n e3 1 ) c a r b o n t e t r a c h l o r i d e32 ) 1 , 1 - -d i cL r l o rop ropene33 ) cyc ] . ohexane3 4 ) b e n z e n e35 ) L , 2 -d i ch ] -o roe t t rane3 6 ) f reptane

5 2 4 - A O 3 . M W e d D e c 2 9 r . 4 : 3 5 : 1 9

N . D .N . D .N . D .N . D .N . D .

N o C a l i b

0rtc4 2- ug /LOrrdpffi€-uq/L

2 0 L O

D a t a P a t hIns tNameD a t a F i I eAcq OnO p e r a t o rS a m p l eM i s cALS V ia ] -

Q u a n t T i m e :Quan t Me thodQ u a n t T r t l e( . )La s t . UpdateI i esponse v j . a

v L r d . r r L J - L d L f o r r t l e P o r L

C : \MSDChem\ 1 \DATA\ 1 ,2 -29 - 1O \2 2 4332L6A. D2 9 D e c 2 O 1 O L 4 : O 6DLV1-012332 - 16R81MWH 2x : 25mL :5OmL6 S a m p l e M u 1 t j - p l i e r : 2

D e c 2 9 1 - 4 ' . 2 l - : 1 4 2 O 1 O

( r\,JO L 11C.rf Ee(1 ,

R e s p o n s e C o n c U n i t s

C : \ M S D C H E M \ L \ M E T H O D S \ 8 2 6 0 8 - B 6 7 . MV O L A T I L E G C I M S B Y E P A 8 2 5 0 8 / 6 2 4 / 5 2 4 . 2M o n D e c 2 7 0 7 : 3 7 : 3 6 2 O l OI n j - t i - a l C a l i b r a t i - o n

f n t e r n a l S t a n d a r d s

7 4' 7 5-7 e)'77' 78

t r i c h l o r o e t h e n e' l

2 - A i n h ' l n r n n v- , * - F - ' o p a n gdi-bromomethaneb romod ich lo rome thanemethy l cycJ -ohexane2 -ch lo roe thy l v i ny l e tL rec i s - l - , 3 - d i c h l o r o p r o p e n e4 - m e t h y l - 2 - p e n t a n o n e ( M It o l u e n et r a n s - 1 , 3 - d i c h J - o r o p r o p e n! , L , Z -E r i c t r t r . o roe thanet e t r a c h l o r o e t h e n e1 , 3 -d i chJ -o rop ropane2 -hexanone (MBK)d i l > romoch I o rome thanet , 2-d1bcomoethanech lo robenzene1 , , L , L , 2 - t e t t ac l r l o roe than1 - c h l o r o h e x a n ee thy lbenzenem+p-xy leneo -xyJ -eneq f r l r a n a

bromoformi sop ropyJ -benzeneb romobenzeneL , L ,2 | 2 - t e t rac l r J -o roe than1 , 4 - d i c h l - o r o - 2 - b u t e n e1 , 2 , 3 -L r i ch lo rop ropanen -p ropyJ -benzene2 -ch lo ro to ] -uene1 , 3 , 5 - t r ime thyJ -benzene4 - ch ] . o ro to luenete r t -bu ty lbenzene! , 2 , 4 - t r i m e t h y l b e n z e n es e c - b u t y l b e n z e n e4 - i sop ropy l t . o l uene1 , 3 - d i c h J . o r o b e n z e n e1 , 4 - d i c h l o r o b e n z e n e1 , 2 - d i c h l o r o b e n z e n en - b u t y l b e n z e n e1 , 2 - d i b r o m o - 3 - c h l o r o p r o ph e x a c h l o r o e t h a n e! , 2 , 4 - t r i c h l - o r o b e n z e n eh e x a c h l o r o b u t a d i e n en a p h t h a l e n eL , 2 , 3 - L r i c h l o r o b e n z e n e2 -ne thy lnaph thaJ -ene

7 9 )8 0 )a 1 \

6 Z )a ? \

8 4 )8 5 )8 6 )8 7 )

a q l

R . T . Q I o n

o . o o L 3 00 . 0 0 6 30 . 0 0 9 3o . 0 0 8 3o . 0 0 8 3o . 0 0 6 3o . 0 0 7 50 , 0 o 4 3o . o 0 9 1o . 0 0 7 50 . o o 8 3o . o o 1 6 6o . o o 7 5o . 0 0 4 30 . 0 0 L 2 9o . 0 0 1 0 90 . 0 0 t t 2o . o 0 1 3 1

8 . 0 7 5 58 . 3 3 9 1 _

0 . o 0 L o 5o . o o 1 - 0 6o . 0 0 L o 4o . 0 0 1 7 3o . o 0 1 0 5o . 0 0 7 70 . 0 0 8 3o . 0 0 s 3o . o o 7 50 . o 0 l . 2 0o . o o L 2 6o . 0 0 1 0 s0 . 0 0 L 2 60 . 0 0 1 L 90 . 0 0 1 0 5o . 0 0 1 _ 0 5o . o o 1 L 9o . 0 0 t 4 6o . 0 0 ] - 4 60 . o 0 L 4 6o . 0 0 9 I0 . 0 0 L 5 7o . o 0 2 0 L0 . 0 0 1 8 00 . o 0 2 2 5o . 0 0 L 2 8o . o 0 1 8 00 . o 0 L 4 2

D e v ( M i n )Rcv (A r )

? R \

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4 0 )4 t )4 2 )4 3 )4 4 )4 s )4 7 )4 8 )4 9 )5 1 )5 2 )

54 ' , )E E \

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6 3 )5 6 )6 7 )6 8 )6 9 17 0 )7 t )' 7 2 J

7 3 )

N .N .N .N .N .N .N .N .N .N .N .N .N .N .N .N .N .I{

n

o000000000oU

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2 9 0 0t 6 2 4

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0000

D .D .D .D .n

D .D .n

D .D .D .D .D .D .n

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D .D .D .D .D .D .D .D .D .D .n

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w q / Lu g / L

#1# a 1

NNNNNNNNNNNNNNNNNNNNNNNNNNNN

( # ) : q u a l i f j - e r o u t o f r a n g e ( m ) : m a n u a l i n t e g r a t i o n ( + ) : s i g n a l s s u m m e d

P a g e z 2i r t s5n@ d &&. i+TiF:- rg r',j,.Eli

5 2 4 - A O 3 . M W e d D e c 2 9 L 4 : 3 5 : l - 9 2 O 1 O

# 8t r i c f r l o ro f I uo rome thaneC o n c e n : O . 5 4 u g / LR T : 1 . 8 9 m i n S c a n # 1 - 7 4D e l t a R . T - 0 . O O m i nL a b F i l e z 3 3 2 1 - 5 A - DA c q : 2 9 D e c 2 O 1 O 1 4 : 0 6

3P ar aI 6672 82

70 80174 (1.889 min):

110 120 130 iT g t I o n : l - O 1I o n R a t i o1 - 0 1 L 0 01 - 0 3 6 6 . 2L 0 5 0 . o

R e s p : 3 6 2 8Lower UPPer

4 5 . 2 8 5 . 20 . o 3 0 . 5

mlz-> 30Abundance

t'Bo

9"9 -49Scan

44a

4b 50 60 7q . .-q_q.. ".....-s-0-. ......-l-09. ....:!.10- .......1?"-0-.. . .:1.3..-0,--- - Scin-t7a (i.eas minl:33216A.D Gl33) G)

$in 2Je i2:26{t mlnti?oPog27 a D (tiit (:f --**--*-

96

1'!6 B2

z-q 8.9 sb t09 :!1-o- 1?913.Q 11-0- j-qq rcg :!79- 199 J99 i--Scan"238 (2.27s minl: 33216A.D i

# 1 31 , 1 - d i c h l o r o e t h e n eC o n c e n : l - 2 8 . 9 8 u q / LR T : 2 . 2 8 m i n S c a n # 2 3 8D e l t a R . T . O . 0 O m i - nL a b F i ] . e : 3 3 2 1 6 A - DA c q : 2 9 D e c 2 O l O 1 4 : 0 6

I o n : 9 6R a t i o1 0 0L 4 7 . 4

4 8 . L

R e s p : , 4 7 4 A 4 6Lower UPPer

1 - 2 2 . 3 L 6 2 . 32 5 . 8 6 5 . 8

90 .-4"0.. E9_ ."q-o-..

6{1IIl

T g tI o n

9 661-6 3

37 47

60 70 80 1 10 120 130 140 1min): 33216A.D (-1

1a z 4 7 : lJ '

96I

i r

tsba-o9-q9-97-o8-99-q|o9-: l l '9 ' . . : !?.0-.139..:!"{"9l5""Q...19

3 3 2 1 6 A . D 8 2 6 0 8 - 8 5 ? . M A c q : 2 9 D e c 2 0 L 0Samp le : r .O1 -2332 '16RE1 M isc : MWH

1 , 4 z O 62 x : 2 5 m L : 5 O m L Page

##*. *i-F

R.go

i oFrtn/z-> 30Abundance-

..

87s1v,=:

-- gb tb sb qb r_q qq_ g9_ rqq_tio_ t2q rig "fis rsq J6q j

Abundance Scan 2,t4 (2.316 min): 33216A.D i

R.go

40 50 60

Srr.b50

37 42 47j v j

Abundance, Scan 420 (3.389 min): 33216A.D li l 6 0 1

37 44 49

R T : 2 . 3 2 m L n S c a n # 2 4 4D e l t a R . T . 0 . 0 0 m i nL a b F i - 1 e : 3 3 2 1 6 A . DA c g : 2 9 D e c 2 0 1 0 L 4 : 0 6

T g t l o n : 4 3 R e s p : 3 9 0 0Ion Ra t i o Lower Uppe r

43 r .0 058 0 .0 t 2 .3 52 .3#

80 90 100 110 120 130 140 150 160Scan 244 (2.316 min): 33216A.D (-203) (-)

el

i60 70 80 90 100 110 120 130 140 150 160il ime-> 2.25 2.30 2.35 2.40 :

# 2 11, 1*d ichr ) -o roe t t raneC o n c e n : 8 . 1 9 u g / LR T : 3 . 3 9 m i n S c a n # 4 2 OD e l t a R . T . O , 0 O m i nL a b F i l - e : 3 3 2 1 6 A . DA c g : 2 9 D e c 2 O l O L 4 : 0 6

63.00 (62.70 to 63.30): 33216A.D165.00 (64.70 to 65.30): 33216A.D183.00 (82.70 to 83.30): 332164.Dl

3.39

AA

#r_5a c e t o n eC o n c e n : 3 . 3 5 w g / L

R e s p z 5 4 2 7 7tower Upper

1 , 2 . t 5 2 . L0 . 0 3 4 . 2

T g tI o n

6 ?

5 58 3

I o n : 6 3R a t i o1 0 0

3 2 . O1 3 . 6

3 3 2 1 - 6 A . D 8 2 6 O B - 8 6 7 . M A c qS a m p J - e : L O L 2 3 3 2 - 1 6 R E 1

2 2 9 D e cM i S c

2 0 L O: MV'IH

t 4 : 0 62 x : 2 5 m L : 5 0 m L

nbundance SCan sz2 (c.ei6-mintf40P0827B.o Gs0+l (-)

R;rgg

3';;" s7r-(+.3 r o" mini32T6A. 6 (-s5ot (:t

nlz:'-.Abund

a r r L r50

mlz->

332L 5A . D 82608 -86 '7 -M AcqS a m p l e 1 O I 2 3 3 2 - 1 ' 6 R E 1

# 2 7c h l o r o f o r mc o n c e n : O . 2 6 u g / LR T : 4 . 3 1 m i n S c a n # 5 7 LD e l t a R . T . O - O 0 m i nLa t r F i I e z 33216A . DA c q : 2 9 D e c 2 0 L 0 1 4 : O 6

30_-j1 T g t l o n : 8 3I o n R a t i o

8 3 1 0 08 5 0 . 0

Resp : 1 -928Lower UPPer

4 4 . 9 8 4 . 9 #10 min):

83I

[bundinceton

il '*i l

;6-i$ i toool- - * - * * * * - i l

'A6uriaafe-**.^*-*-*saan6.6i]4.4m1iiin)|40^Po6'B.6i ' - - " - - " - - l

' 9? 1 a , ! , 1 - - t r i ch lo roe thane

4.26 4.28 4.32 4.34 4.

C o n c e n : 1 0 . 8 6 u g / LR T : 4 . 4 9 m i n S c a n # 6 0 0D e l t a R . T ' 0 - O O m i nL a b F i I e : 3 3 2 1 6 A . DA c c 1 : 2 9 D e c 2 0 1 0 1 " 4 2 0 6

7,g,,J?,,,, , , , ,1,1,t,, , ,1,1,,f l2r,. | , , , , , . , , , , , , ,J,9p,, ' ! I1,,,, , ] i i , , , , i -^" r^n. q1 Rasb : . 2gLot f f iT r : .n^ r Ton : 97 Resp : 129L9o2oqi i : ;

- i . " . i " Lower upper

, v [+ , tog l i l [ r r . ee4 rv .s ' g -7 10 0g f l t

- g g 6 4 ' 8 4 5 ' o 8 5 ' o

i : 6 L 3 9 . 6 1 ' 6 . 2 5 6 - 2' :ll rrl t ,-.-.-.t.:,-';:';;--;;q;';:-;;-'---'-'*---''-'ri i, 'Au0nciance-ton 9/-oO (96.70 to 07.s0): 33216A'D

: 2 9 D e c 2 0 1 0Misc : MWH

L 4 z 0 62 x : 2 5 m L : 5 O m L

nagol 61 il l'lJ nuuiroanciron s2.00(e6.7oto0t.50il$Zt6ADli ; ; i i i ton 99.00 (98.70 to 99.30): 33216A.D', , , i , 192 i soooollon 61.00 (60.70 to 61.30): 33216A.Dii ss 47

".---il- 160 171

ffi i ,nnnnl 4.4s ii 0+T+-T1m1m1l

n!e:?. ---10-19-go*-Q9 zb eb 4ouuul AA6=naance,- inlt$2GA.o655e)(-) I --l /\ j

i i i 3oooo l / . \ i

0nda:: - * -99 eb sb ob zo ao eo 1oo

ORGANIC ANALYSIS DATA SHEETUSEPA-82608

Laboratory: TriMatrix Laboratories, Inc.

Client: MWH Americas - Farmington Hills. MI

Matrix: Water

Sampled: l2l2ol l0 08:35

Solids:

QC Batch: lIO0572

SDG:

Project:

Laboratory lD : 10L2332- 17

Prepared: l2l28l l0 08:0A

Preparation: 50308 Aqueous Puree &

Sequence: lA2l0l2 Calibration: OL280A7

r012332

GE - Patillas. Puerto Rico

File ID: 33217.D

Analyzed: 12128/10 14:22

initial/Final; 5 mL / 5 mL

Instrument: 224

P-7

CAS No. Analyte Dilution CONC. (ug/L) MDL MRL a67-64-1 Acetone I 5.0 2 .1 5.0 U71-43-2 Benzene I 1.0 0.18 1 . 0 U108-86-l Bromobenzene I 1.0 0 .19 1.0 U74-97-s Bromochloromethane I 1.0 0 .18 1.0 U75-27-4 Bromodichloromethane I 1.0 0 .13 1.0 U75-25-2 Bromoform I 1.0 0.15 1"0 U74-83-9 Bromomethane I 1 . 0 0 .18 1.0 U

104-51-8 n-Butylbenzene I 1.0 0 .18 1.0 UI 35-98-8 sec-Butvlbenzene I 1.0 0 . 1 8 1.0 U98-06-6 tert-Butylbenzene I 1 .0 0 .15 1.0 U56-23-5 Carbon Tetrachloride I 1 .0 0.13 1.0 U108-90-7 Chlorobenzene I 1.0 0 .19 1.0 U75-00-3 Chloroethane I 1.0 0 .15 1.0 U67-66-3 Chloroform I o.2r o.r7 1.0 J7 4-87 -3 Chloromethane I 1 .0 0 .16 1.0 U9s-49-8 2-Chlorotoluene I 1 .0 0 .16 1.0 U106-43-4 4-Chlorotoluene I

I 1.0 0 .12 1"0 U96-12-8 1,2-Dibromo-3 -chloropropane I 1.0 0.40 1.0 Ut24-48-I Dibromochloromethane I 1.0 0 .14 1.0 Ut06-93-4 1,2-Dibromoethane I 1 . 0 0.22 1.0 U

74-95-3 Dibromomethane I 1.0 0.23 1.0 U95-50-l 1.2-Dichlorobenzene 1 . 0 o. t2 1.0 U

541-73-1 1,3-Dichlorobenzene I 1.0 0 . 1 3 1.0 Ut06-46-7 I,4-Dichlorobenzene I 1 . 0 o.r2 1.0 U

75-71-8 Dichlorodifl uoromethane I 1.0 o.2r 1 . 0 U75-34-3 1,1-Dichloroethane 1 0.32 0 . l 3 1 .0 Jr07-06-2 1,2-Dichloroethane 1.0 0 . 1 3 1.0 U75-3s-4 1,1-Dichloroethene I 1.0 0 .13 1.0

156-s9-2 cis-1,2-Dichloroethene I 1.0 0.23 1 .0 UI 56-60-5 trans- 1,2-Dichloroethene 1.0 0.20 1"0 U78-87 -s 1,2-Dichloropropane I 1 . 0 0.r5 1.0 U142-28-9 [,3-Dichloropropane I 1.0 o. t4 1.0 U594-20-7 2,2-Dichloropropane 1.0 0 . 1 8 1.0 U

Page 55 of63. , f f i # E f f i . %

ORGANIC ANALYSIS DATA SHEETUSEPA.82608

P-7

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farminston Hills. MI

Matrix: Water

Sampled: 12120/lO 08:35

Solids:

QC Batch: IIC0.572

SDG: 1012332

Project: GE - Patillas. Puerto Rico

Laboratory ID : I0 12332-17 File iD: 33217.D

Prepared; l2/2811008:OO Analyzed: l2l28llol4:22

Preparation: 50308 Aqueous Purge & InitiaVFinal: 5 mL / 5 mL

Sequence: lA2l0L2 Calibration: 0L28007 lnstrument: 224

CAS No. Analyte Dilution CONC. (ug/L) MDL MRL a563-58-6 1 ,l -Dichloropropene I 1.0 o.25 1.0 U

10061-0r-scis- 1,3-Dichloropropene I 1 . 0 0.25 1.0 U

10061-02-6 trans- 1,3 -Dichloropropene I 1.0 0.23 1.0 U

100-41-4 Ethylbenzene I 1.0 0 .14 1.0 U87-68-3 Hexachlorobutadiene I 1 .0 0.28 1.0 U98-82-8 Isopropylbenzene I 1 . 0 0 .15 1.0 U99-87-6 4-Isopropyltoluene I 1.0 0.29 1.0 U

1634-04-4 Methvl tert-Butvl Ether I 1.0 o.28 1.0 U75-49-2 Methylene Chloride I 1 . 0 0.26 1.0 U78-93-3 2-Butanone (MEK) I 5.0 0.55 5.0 U108-10-l 4 -Methyl-2 -pentanone (MIB K) I 5.0 0.28 5.0 U91-20-3 Naphthalene I 5.0 0.37 5.0 U103-65-1 n-Propylbenzene I 1 . 0 0 .15 1"0 U100-42-5 Styrene I 1 .0 0 . 1 1 1.0 U630-20-6 l,l,l,2 -T etr achloroethane I 1.0 0 .16 1.0 U79-34-5 | ,7 ,2,2-T etrachloroethane 1.0 0.070 1.0 Urz?-18-4 Tetrachloroethene I 1 .0 0 .16 1"0 UI 08-88-3 Toluene I 1.0 0 .16 1.0 U87-61-6 1.2,3-Trichlorobenzene I 1.0 0 .18 1.0 U120-82-1 1,2.4-Trichlorobenzene I 1.0 0 .16 1.0 U7t-ss-6 I , I . I -Trichloroethane I 1 .0 0 .19 1.0 U79-00-5 1,1,2-Trichloroethane I 1.0 0 . 1 8 1 . 0 U79-0r-6 Trichloroethene I 1 . 0 0.092 1.0 U75-69-4 Trichlorofl uoromethane I 1.0 0.20 1.0 U96-18-4 1,2,3-Trichloropropane I 1.0 0.28 1.0 U95-63-6 1,2,4 -T r imethylb enzene I 1 . 0 0 .16 1.0 U108-67-8 1,3,5-Trimethylbenzene 1 1.0 0 . 1 8 1.0 U75-0r-4 Vinyl Chloride I 1.0 0 .10 1.0 U

136177 -61-2 Xylene, Meta + Para 2.0 0.28 2.0 U95-47-6 Xylene, Ortho 1.0 o. t4 1.0 U

System Monitoring Compound ADDED (ug/L) CONC (ug/L) % REC. QC Limits aDibromofluoromethane 40.0 40.0 100 8 8 - l 1 6

Page 56 of63

, t=+:1-: E s*-{

ORGANIC ANALYSIS DATA SHEETUSEPA.82608

Laboratory: TriMatrix Laboratories, Inc.

Client: MWH Americas - Farmington Hills, MI

Matrix: Water

Sampled: l2l2ol l0 O8:35

Solids:

QC Batch: 1100572

Laboratory ID : 1012332- Il

Prepared: 12128/lO 08:00

SDG: 1012332

Project: GE - Patillas, Puerto Rico

File ID: 3321'l.D

Analyzed: l2l28ll0 14:22

Preparation: 50308 Aqueous Purge & InitiaVFinal: 5 mL / 5 mL

Sequence: l/JlOIz Calibration: OL28O07 Instrument: 224

P-7

System Monitoring Compound ADDED (ug/L) CONC (ug/L) % REC. QC Limits a1,2-Dichloroethane-d4 40.0 4 1 " 8 105 87 - 123

Toluene-d8 40.0 37.8 95 9 l lo74-Bromofluorobenzene 40.0 39.4 98 84 - 106

lnternal Standard Area RT Ref. Area Ref. RT aFluorobenzene 433641 5 . 1 3 495489 5 . 1 3

Chlorobenzene-d5 369242 8.08 453t34 8.08

1.4-Dichlorob enzene- d4 2r8619 10.38 2',73',742 10.38

x Values outside of QC limits

Page 57 of63

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C o n c U n i t s D e v ( M i n )Rcv (Ar )

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O . A 7 w g / L #N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .

B 9 ) 2 - m e t h y l n a p h t l r a l e n e O . 0 O t 4 2 O

( # ) : q u a l i f i e r o u t o f r a n g e ( m ) : m a n u a l i n t e g r a t i o n ( + ) s i g n a l s s u m m e d

P a g e z 2

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Abundance

Sr rb50

Sub50

mlz-->

3 3 2 L 7 . D 8 2 6 0 8 - 8 6 7 . MSamp le : 1012332 -17

Scan 239 (2.285 min):40P08278.D (-231) G)

96

1'16 B2

l_ -! 18 1?9_1_3-0_ 1_4-q- $U!q r"-0- 199lgq i.273 min): 33217.D i

1 1 6: 132

99 7"q -8""9" "99 ":!_0"0-1l_0- 1"?9 ]9".q I{-0- ffig1Scan 237 (2.273 min):33217.D (-197) (-)

191 151

37 47

Sca;"422"i3.401 min):40P08278.D (-413) (-)

37 42 47

?9....3""t. .{.0.{9-,"99-9"5."-6""qScan 420 (3.389 min): 332'17.D \

30 35 40 45 50 55 60Scan 420 (3. min):

# l_31 , 1 - d i c h J - o r o e t h e n eC o n c e n : 1 . 0 L u g / LR T : 2 . 2 7 m i - n S c a n # 2 3 7D e l t a R . T . - O . 0 1 m i nL a b F i l - e : . 3 3 2 : - . 7 . DA c q : 2 8 D e c 2 O 1 O 1 - 4 : 2 2

T g t l o n : 9 6 R e s P : 4 0 3 9Ion Ra t i o Lower UPPer

9 6 1 0 06 t 1 5 5 . 8 L 2 2 . 3 L 6 2 . 36 3 5 4 . 7 2 5 . 8 5 5 . 8

fiouaa;a r;-e6.66"(e5.i6 io'06.30t: 33i ii.6lon 61 .00 (60.70 to 61 .30): 33217.Dlon 63.00 (62.70 to 63.30): 33217.D

180 190

85

2.22 2.24 2.26 2

# 2 L1 , L - d i c h l o r o e t h a n eC o n c e n : O . 3 2 u g / LR T : 3 . 3 9 m i n S c a n # 4 2 OD e l t a R . T . - 0 . O 0 m i nLab F i l e : . 3321" ' 7 .DA c q : 2 8 D e c 2 O 1 - O 1 . 4 : 2 2

63

T g tI o n

6 3A q

8 3

f o n : 6 3R a t i o1 0 0

n nv - v

o.o

R e s p : 2 2 8 5Lower Upper

1 2 . 1 5 2 . r #o . 0 3 4 . 2

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f f ihEd=e-{=:E** lC-i -'i*. *--.J r]

idn 65.o0 (6Z.7tt!o 6e36lt 3iift1.olon 65.00 (64.70 to 65.30): 33217.Dlon 83.00 (82.70 to 83.30): 33217'D

3.34 3.36 3.38 3.40 3.42 3.M

A c q : 2 8 D e cM i s c

2 O L O 1 4 2 2 2: MWH

80 90 100 110 120 1

3.39

'Abundance Scan"5?C (+.iio iiiintl40P68t?8.0 (-see) (-) # 2 7cl r ] .orof ormc o n c e n : O . 2 L u q / LR T : 4 . 3 O m i n S c a n # 5 7 0D e l t a R . T . - O . O 1 m i nL a b F i ] - e : 3 3 2 1 - 7 . DA c q : 2 8 D e c 2 O 1 O 1 4 2 2 2

T g t I o n : 8 3 R e s P : 1 6 9 9Ion Ra t i o Lower UPPer

8 3 1 0 08 5 0 . O 4 4 . 9 8 4 . 9 #

l l il l ' r , , , i l , , , JP,, , ' , ,1,1,1 ' r* , , r , , , , ' ' ,1 '11!?1,r , i_50"._ ...99".... *79'."""9i,......."90__'_10".9_.*110-"._..1?-o-*.Ll-9--.j

Scan 570 (4.303 rnln):33217.D 1m(a\,

i i: i

i

3-o -40 .t0.._..".....g,g .--..7_q_..*..,-8.9...___-_eg.-...1q9,-,.-1.L-9.. . .:!scan 570 (4.303 min): 33217.D C530) (-)

i 0 rIttlz:) .... .Abundancoi

3 3 2 1 , 7 . D 8 2 6 0 8 - 8 5 7 . MS a m p I e I O I 2 3 3 2 - 1 7

A c q ; 2 8 D e cM i s c

2 0 1 O 1 , 4 2 2 2: MWH Page

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmington Hills. MI

SDG: 1012332

Project: GE - Patillas. Puerto Rico

1012332-18 File ID: 33218A.D

l2l29ll0 O9:00 Analyzed: l2/291fi 14:43

50308 Aqueous Purge & InitiaVFinal: 5 mL / 5 mL

Calibration: OL28OO7 Instrument: 224

Matrix: Water

Sampled: l2l20ll0 09:35

Solids:

QC Batch: Il0O512

Laboratory ID:

Prepared:

Preparation:

Sequence: 1A21015

ORGANIC ANALYSIS DATA SHEETUSEPA.8260B P.1OA

Page 58 of63

' + =._ +'"-: d-- :l*-- :*1-

CAS No. Analyte Dilution CONC. (ug/L) MDL MRL a67-64-l Acetone 2 l 3 4.2 l0

7t-43-2 Benzene L 2.0 0.35 2.O U

108-86-1 Bromobenzene L 2.0 0.39 2.O U74-97-5 Bromochloromethane 2 2.0 0.35 2.0 U75-27-4 Bromodichloromethane 2 2.0 0.27 2.0 U75-2s-2 Bromoform 2 2.0 0.30 z.o U

74-83-9 Bromomethane L 2.0 0.35 2.O U104-51-8 n-Butvlbenzene 2 2.0 0.36 2.0 U135-98-8 sec-Butylbenzene 2 2.0 0.35 2.0 U98-06-6 tert-Butylbenzene 2 2.0 0 .31 2.0 U56-23-5 Carbon Tetrachloride z 2.0 0.26 2.0 U108-90-7 Chlorobenzene 2 2.0 0.38 2.0 U75-00-3 Chloroethane 2 2.0 0.30 2.0 U67-66-3 Chloroform 2 0.42 0.34 2.4 J74-8',7-3 Chloromethane 2 2.0 0.32 2.0 U95-49-8 2-Chlorotoluene 2 2.0 0.33 2.0 Ut06-43-4 4-Chlorotoluene 2 2.0 0.24 2.0 U96-12-8 1,2-Dibromo-3 -chloropropane 2 2.0 o;79 2.0 Ut24-48-1 Dibromochloromethane L 2.0 0.28 2.O Ut06-93-4 1,2-Dibromoethane I 2.0 0.43 2.0 U74-95-3 Dibromomethane 2 2.0 0.45 2.0 U95-50-l I,2-Dichlorobenzene z 2.0 0,25 2.0 U541-73-1 1.3-Dichlorobenzene 2 2.0 0.25 2.0 U106-46-7 1,4-Dichlorobenzene L 2.0 0.24 2.0 U7s-7r-8 Dichlorodifl uoromethane 2 2.0 0.42 2.0 U75-34-3 1.1-Dichloroethane 2 7.6 o.26 2.O

r07-06-2 1,2-Dichloroethane 2 1 . 3 0.25 2.0 J75-35-4 I,l -Dichloroethene 2 zo0 0.26 2.0156-s9-2 cis- 1,2-Dichloroethene L 2.0 0.41 2.0 U1 56-60-5 trans- 1 .2-Dichloroethene 2 2.0 0.40 ) ( \ U78-87-5 1,2-Dichloropropane 2 2.0 0.29 2.0 Ur42-28-9 1,3-Dichloropropane z 2.0 0.28 2.0 U594-20-7 2.2-Dichloropropane z 2.0 0.3s 2.0 U

ORGANIC ANALYSIS DATA SHEETUSEPA.82608

P.lOA

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmington Hills. MI

SDG: 1012332

Project: GE - Patillas, Puerto Rico

lOI2332-18 Fi le ID: 33218A.D

l2l29llo O9:00 Analyzed: l2l29ll0 14:43

50308 Aqueous Purge & Initial/Final: 5 mL / 5 mL

Calibration: 0L28001 Instrument: 224

Matrix: Water

Sampled: 12120/ l0 09 :35

Solids:

QC Batch: ll}0512

Laboratory ID:

Prepared:

Preparation:

Sequence: 1A21015

CAS No. Analyte Dilution CONC. (ug/L) MDL MRL a563-58-6 1 ,1 -Dichloropropene 2 2.0 0.49 2.0 U

10061-01-5cis-1,3-Dichloropropene z 2.0 0.51 2.0 U10061-02-6 trans- 1,3 -Dichloropropene 2 2.0 0.47 2.0 Ut00-41-4 Ethylbenzene z 2.0 0.29 2.0 U

87-68-3 Hexachlorobutadiene 2 2.0 a.56 2.0 U98-82-8 Isopropylbenzene 2 2.0 0.30 2.0 U99-87-6 4-lsopropyltoluene z 2.0 0.58 2.0 U

r634-04-4 Methyl tert-Butyl Ether 2 2.0 0.56 2.0 U75-09-2 Methylene Chloride 2 0.80 0.53 2.0 J78-93-3 2-Butanone (MEK) 2 5.9 l . l l 0 J108-10-1 4-Methyl-2-pentanone (M IBK) L 10 0.5s 10 U9t-20-3 Naphthalene 2 10 0.74 10 U103-65-l n-Propylbenzene z 2.0 0.30 2.0 Ut00-42-5 Styrene 2 2.0 0.23 2.0 U630-20-6 1, 1, 1,2-Tetrachloroethane 2 2.0 0.31 2.0 U79-34-5 1,1,2,2 -T etr achloro ethane 2 2.0 o.r4 2.0 U127-r8-4 Tetrachloroethene 2 2.0 0.31 2.0 U108-88-3 Toluene 2 2.0 0.32 2.0 U87-61-6 1,2,3 -Trichlorobenzene z 2.0 0.36 2.0 Ut20-82-l 1,2,4-Trichlorobenzene 2 2.0 0.33 2.0 U7t-55-6 I, l , l-Trichloroethane 2 2.0 0.39 2.0 U79-00-s I, 1.2-Trichloroethane 2 2.0 0.31 2.0 U79-0t-6 Trichloroethene L 2.0 0.18 2.0 U75-69-4 Trichlorofl uoromethane 2 0.64 0.39 2.0 J96-t8-4 1,2,3-Trichloropropane 2 2.0 0.55 2.0 U9s-63-6 1,2,4 -T r imethylbenzene 2 2.O 0.33 2.0 U108-67-8 1,3,5 -Trimethylbenzene 2 2.0 0.36 2.0 U75-01-4 Vinyl Chloride 2 2.0 0.24 2.0 U

136717 -6t-2 Xylene, Meta * Para z 4.0 0.56 4.0 U95-47-6 Xylene, Ortho 2 2.0 o.28 2.O U

System Monitoring Compound ADDED (ug/L) CONC (udl) % REC. QC Limits aDibromofluoromethane 40.0 39.5 99 8 8 - 1 1 6

Page 59 of63

i :!=j -4-

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ORGANIC ANALYSIS DATA SHEETUSEPA.82608

P.1OA

Laboratory: TriMatrix Laboratories, Inc.

Client: MWH Americas - Farmineton Hills. MI

Matrix: Water

Sampled: 12l2$l 1O 09 :35

Solids:

QC Batch; ll0}572

SDG: 1012332

Project: GE - Patillas, Puerto Rico

LaboratorylD: 1012332-18 FileID: 33218A.D

Prepared: 1212911009:00 Analyzed: l2l29ll0l4:43

Preparation: 50308 Aqueous Purge & InitiaVFinal: 5 mL / 5 mL

Sequence: lA'21015 Calibration: 0L28007 Instrument: 224

System Monitoring Compound ADDED (ug/L) CONC (ug/L) % REC. QC Limits a1,2-Dichloroethane-d4 40.0 43.4 108 8 7 - t 2 3

Toluene-d8 40.0 38.2 95 9l - lo l

4-Bromofluorobenzene 40.0 39.2 98 84 - 106

Internal Standard Area RT Ref. Area Ref. RT aFluorobenzene 392843 5 . 1 3 495489 5 . 1 3

Chlorobenzene-d5 342706 8.08 453r34 8.08

I .4-Dichlorob enzene- d4 20520/i 10.38 273742 10.38

* Values outside of QC limits

Page 60 of63

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Abundance- -

Scan izs (i.sed min): eopos2TB D (-i70) C)1

r4 Isssb _ ip lq -o,q--- zo 9q* "-90- -"'"19-0-- 110 120 1---

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171 186

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Abundance Scan 2ao (2.52a"minlf+6pdsz7e.o"(-h3)-(-i

Abundance Scan 2zl4 (2.316 min): 33218A.D (-203) G)e:4

130 140

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43.00 (42.70 to 43.30): 33218A.Dl58.00 (57.70 to 58.30): 33218A.Dl

2.32

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80 90 100 110 120 130 140 ifime-> 2.64 2.66 2.68 2.70 2.72 2.74

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35 40 47

35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110Scan 420 (3.389 min): 33218A.D G379) G)

63

63.00 (62.70 to 63.30): 332184.D165.00 (64.70 to 65.30): 33218A.Di83.00 (82.70 to 83.30): 33218A.D1

15000

2 O ' J - O t 4 : 4 3: M W H 2 x : 2 5 m L : 5 O m L

30 35 40 45 50 55 60 65 70 't 00 105 I 10

Scan 523 (4.017 min):40P0827B.D (-510) (-)

3.40 _ 3L1l__ j

# 2 52 - b u t a n o n e ( M E K )C o n c e n : 2 . 9 3 w q / LR T : 4 . O O m i n S c a n # 5 2 1 -D e L t a R . T . 0 . O 0 m i - nL a b F i l e z 3 3 2 1 8 4 . DA c q : 2 9 D e c 2 O 1 O t 4 : 4 3

T g t I o n : 4 3 R e s p : 3 4 3 2f on Ra t i o Lower Uppe r

4 3 1 0 07 2 0 . o L 3 . 8 5 3 . 8 #

3.95 4.00

50_ "t9 _6"9- q5 7""9. Zp, q9 9""-5-Scan 521 (4.005 min): 33218A.D

A c g : 2 9 D e cM i s c

40 45 50 55 60 65 70Scan 521 (4.005 min): 33218A.D (-505) G)

43

99. ."6""5 . Z-0-...2"5. 80 ...-q9. . e"9 9-5, ..:l

scan siz (4.3i6 mint:"40P08i78.D (-564) (-)

"_6..q z9 -8""q "99570 (4.303 min): 33218A.D

83I

# 2 7c h l o r o f o r mC o n c e n z O . 2 1 - u g / LR T : 4 . 3 0 m j - n S c a n # 5 7 OD e l t a R . T . - 0 - 0 1 m i nLab F i l e : 3321" 8A . DA c q : 2 9 D e c 2 O 1 ' O 1 ' 4 z 4 3

T g t I o n : 8 3 R e s P : l - 5 0 5Ion Ra t i o Lower UPPer

8 3 1 0 08 5 0 . 0 4 4 . 9 8 4 . 9 #

4.30 4.32

#3s1 - , 2 - d i c h l o r o e t h a n eC o n c e n : 0 . 6 5 u g / LR T : 4 . 8 8 m i n S c a n # 6 6 4

83.00 (82.70 to85.00 (84.70 to

4.30

85.50t:33ti6A.Di85.30): 33218A.D1

I19-0- :!i"q 1"?9 1-9""q(-s30) G)

Sub50

we.-Abundancei l

3 3 2 L B A . DSampIe

8 2 6 0 B - B 6 7 . ML0L2332-L8

75 80 85

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D e l t a R . T .L a b F i l e :

- 0 . 0 0 m i n3321-8A. D

mlz.->hbundanle

A c q : 2 9 D e c 2 O L 0 1 " 4 : 4 3

T g t l o n : 6 2 R e s p z 3 4 4Ion Ra t i o Lower UPPeri9. "5_9. .-_6".9 6q z9 .79-.. "q9.."q-s-...."9"q.....9-5_.jp-o-'lgq.

Scan 664 (4.876 min): 33218A.D@.

I

iI

I!

6 2 1 0 09 8 0 . o 0 . o 3 0 . 5

45 50 55

S r r

9-q-- 9-5 lqa 1p-5-

2 0 1 0 l - 4 : 4 3: MWH 2x : 25mL:5OmL

ORGANIC ANALYSIS DATA SHEETUSEPA.8260B Trip Blank TM2606

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmineton Hills. MI

SDG: 1012332

Project: GE - Patillas. Puerto Rico

Matrix: Water

Sampled: l2/2ol 10 00:00

Solids:

QC Batch: 1100572

Laboratory ID:

Prepared:

Preparation:

Sequence: lA2lO14

tor2332-19

l2/28llO2O:00

50308 Aqgeous Puree &

Calibration: 0L28001

File ID: 33219.D

Analyzed: l2l28l 1O 23:26

Ini t iaVFinal:5mL/5mL

lnstrument: 224

CAS No. Analyte Dilution CONC. (ug/L) MDL MRL a67-64-1 Acetone I 4.0 2 .1 5.0 J

1t-43-2 Benzene I 1.0 0 .18 1.0 U

108-86-l Bromobenzene I 1.0 0 .19 1.0 U74-97-s Bromochloromethane I 1.0 0 .18 1.0 U75-21-4 Bromodichloromethane I 1.0 0.13 1.0 U75-2s-2 Bromoform I 1 .0 0. l5 1 .0 U74-83-9 Bromomethane I 1.0 0.18 1.0 U104-51-8 n-Butylbenzene I 1.0 0 .18 1.0 Ul 35-98-8 sec-Butylbenzene I 1.0 0 . 1 8 1.0 U98-06-6 tert-Butvlbenzene I 1.0 0 .15 1.0 U

56-23-5 Carbon Tetrachloride I 1.0 0. l3 1 .0 U108-90-7 Chlorobenzene I 1.0 0.19 1"0 U75-00-3 Chloroethane I 1.0 0 . l 5 1 .0 U67-66-3 Chloroform I 1.0 o.n 1.0 U'74-87-3

Chloromethane I 1 .0 0 .16 1.0 U9s-49-8 2-Chlorotoluene I 1.0 0 .16 1.0 U106-43-4 4-Chlorotoluene 1.0 o.L2 1.0 U96-12-8 1,2 -Dibromo-3 -chloropropane I 1.0 0.40 1.0 U124-48-1 Dibromochloromethane I

I 1.0 0.14 1.0 Ut06-93-4 I,2-Dibromoethane I 1.0 0.22 1.0 U74-95-3 Dibromomethane I 1 .0 0.23 1 . 0 U95-50-l 1,2-Dichlorobenzene I 1.0 o. l2 1.0 U541-73-l 1,3-Dichlorobenzene I 1.0 0 .13 1.0 U106-46-7 I ,4-Dichlorob enzene I 1.0 0. t2 1.0 U75-71-8 Dichlorodifluoromethane I 1.0 o.2r 1.0 U75-34-3 I .l -Dichloroethane

I 1.0 0 .13 1.0 U107-06-2 I,2-Dichloroethane 1 1.0 0 .13 1.0 U75-3s-4 I ,1 -Dichloroethene I 1.0 0 . 1 3 1.0 U156-59-2 cis- 1,2-Dichloroethene 1.0 0.23 1.0 UI 56-60-s trans- 1,2-Dichloroethene I 1.0 0.20 1.0 U78-87 -5 1,2-Dichloropropane 1 . 0 0 .15 1.0 U142-28-9 1,3-Dichloropropane 1 . 0 0 .14 1.0 U594-20-7 2,2-Dichloropropane 1.0 0 . 1 8 1 . 0 U

Page 61 of63. s&Gt= + q' ' r:i+;#'zi -:; L

ORGANIC ANALYSIS DATA SHEETUSEPA.8260B Trip Blank TM2606

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmineton Hills. MI

SDG: 1012332

Project: GE - Patillas. Puerto Rico

Matrix: Water

Sampled: l2l20llo00:N

Solids:

QC Batch: 1100572

Laboratory ID:

Prepared:

Preparation:

Sequence: 1A21014

t0r2332-19

l2l28ll02O:00

50308 Aqueous Purge &

Calibration: 0L28007

File ID: 332t9.D

Analyzed: 12/281 lO 23:26

Ini t iaVFinal:5mL/5mL

Instrument: 224

CAS No. Analyte Dilution CONC. (ug/L) MDL MRL a563-58-6 I ,1 -Dichloropropene I 1 . 0 0.25 1.0 U

10061-01-5cis- 1,3-Dichloropropene I 1.0 0.25 1.0 U10061-02-6 trans- I .3-Dichloropropene I 1.0 0.23 1.0 U100-41-4 Ethylbenzene I 1.0 0.r4 1.0 U87-68-3 Hexachlorobutadiene I 1 .0 0.28 1.0 U98-82-8 Isopropylbenzene I 1.0 0.15 1.0 U99-87-6 4-Isopropyltoluene I 1.0 0.29 1.0 U

t634-04-4 Methyl tert-Butyl Ether I 1.0 0.28 1.0 U75-09-2 Methylene Chloride I 1.0 0.26 1.0 U78-93-3 2-Butanone (MEK) I 5.0 0.55 5.0 U108-10-l 4-Methyl-2-pentanone (MIBK) I 5.0 0.28 5.0 U9r-20-3 Naphthalene I 5.0 0.37 5"0 U103-65-l n-Propylbenzene I 1.0 0.15 1.0 U100-42-5 Styrene I 1.0 0 . 1 1 1.0 U630-20-6 1,7,1,2 -T etr achloroethane I 1.0 0 .16 1.0 U79-34-s 1,1,2,2 -T elr achloroethane 1 1.0 0.070 1.0 Ur27-18-4 Tetrachloroethene I 1 . 0 0 .16 1.0 U108-88-3 Toluene I 1.0 0 .16 1.0 U87 -61-6 1,2,3-Trichlorobenzene I 1.0 0 .18 1"0 U120-82-l 1,2.4-Trichlorobenzene I 1 .0 0 . i6 1 .0 U7t-55-6 1 ,I .1 -Trichloroethane I 1.0 0 .19 1.0 U79-00-5 l, 1,2-Trichloroethane I 1.0 0 .18 1 . 0 U79-01-6 Trichloroethene I 1.0 0.092 1.0 U7s-69-4 Trichlorofl uoromethane I 1.0 0.20 1.0 U96-18-4 1,2,3 -Trichloropropane 1 1 .0 0.28 1.0 U9s-63-6 1,2,4-Trimethylb enzene I 1.0 0 .16 1.0 U108-67-8 1,3,5-Trimethylbenzene I 1 . 0 0 .18 1.0 U75-01-4 Vinvl Chloride I 1.0 0.10 1 . 0 U

136777-61-2 Xylene. Meta * Para 2.0 0.28 2.0 U95-41-6 Xylene, Ortho 1 . 0 0.t4 1 .0 U

System Monitoring Compound ADDED (ug/L) CONC (ug/L) % REC. QC Limits aDibromofluoromethane 40.0 39.s 99 8 8 - 1 1 6

Page 62 of 63', rle*eFi! 4 ,s-:- &_4r'ir:*. ==

-#_

ORGANIC ANALYSIS DATA SHEETUSEPA,826OB

Trip Blank TM2606

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmington Hills, MI

Matrix: Water

Sampled: l2l20l lO 00:00

Solids:

QC Batch: llOO572

Laboratory ID : 1012332- 19

Prepared: 12/281 lO 20:00

SDG: 1012332

Project: GE - Patillas, Puerto Rico

File ID: 33219.D

Analyzed: 12/281 I0 23:26

Preparation: 50308 Aqueous Purse & InitiaVFinal: 5 mL / 5 mL

Sequence: lA2l0l4 Calibration: OL280U Instrument:224

System Monitoring Compound ADDED (ug1l) CONC (ug/L) % REC. QC Limits a1,2-Dichloroethane-d4 40.0 42.2 106 8',7 - 123

Toluene-d8 40.0 37.1 93 9r - to'74-Bromofluorobenzene 40.0 40.0 100 84 - 106

Internal Standard Area RT Ref. Area Ref. RT aFluorobenzene 422856 5 . 1 3 495489 5.13

Chlorobenzene-d5 358097 8.08 453134 8.08

1 .4-Dichlorob enzene- d4 213212 10.38 273742 10.38

* Values outside of QC limits

Page 63 of63

#*ft* + "F

\ r | L r d l l L I L d L ! ( J r l ! l ' e P ( J ! L \ r \ U L l r r J ' L L € u 7

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Q u a n t f i m e : D e c 2 8 2 3 : 4 1 : 0 5 2 O L OQ u a n t M e t h o d : C : \ M S D C H E M \ l - \ M E T H O D S \ 8 2 6 0 8 - 8 6 7 - M

Q u a n r : T i t l e : V o L A T I L E G C I M S B Y E P A 8 2 6 0 8 / 6 2 4 / 5 2 4 . 2Q l a s t U p d a t e : M o n D e c 2 7 A 7 2 3 7 2 3 6 2 O l OR e s p o n s e v i a : I n i t i a l - C a l i b r a t i o n

Abr,ndanca TIC:33219.D

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O u a n t T ' , m e : D e c 2 8 2 3 2 4 1 : 0 5 2 O L 0

( N O E ! . ; ( t a t e c l '

Q u a n r M < - . r h c d : C : \ M S D C H E M \ 1 \ M E T H O D S \ 8 2 6 0 8 - 8 6 7 . MQ u a n t T i t l e : V O L A T T L E G C I M S B Y E P A 8 2 6 0 8 / 6 2 4 / 5 2 4 . 2Q l , a s t U p d a t e : M o n D e c 2 7 0 7 : 3 7 : 3 6 2 0 1 0R e s p o n s e v i a : I n i t i a l C a l - i . b r a t i o n

I n t e r n a l S t a n d a r d s R . T . Q I o n R e s p o n s e C o n c U n i t s D e w ( M i n )R c v ( A r )

1 ) F luo robenzene

5 0 ) C h . l o r o b e n z e n e - d 5

6 5 ) 1 , , I - D i c h l o r o b e n z e n e - d 4

Sys tem Mon i to r j - ng Compounds3O ) #D ib romo f J -uo ro rne thane

Sc i ked Amoun t 40 .ooo3 7 ) # l , 2 - D L c h l o r o e t h a n e - d 4

4 0 . o 0 0

4 0 . o o o

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8 . 0 8 1 - L 7

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u q / L 0 . O O7 - 7 . 8 9 2

0 . 0 0

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QwaIueN . D .N . D .N . D .N . D .N . D .N . D .N . D .\1 n

N . D .N . D .N . D .N . D .I\t/,Dl\( a .oz )ue / r . # 42lhle=/N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .N . D .^ - t + k *v e r r v r

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1 1 1

6 5

9 8

9 5

1 1 0 3 1 7 3 9 . 4 ' 7 u q / LR e c o v e r y 9 A . 6 7 2

L 1 5 5 5 3 4 2 . 2 3 u q / LR e c o v e r y 1 0 5 . 5 8 ?

4 0 9 5 3 6 3 7 . 0 6 u g / LR e c o v e r y 9 2 . 6 5 +

1 , 7 ! 5 7 8 3 9 . 9 6 u q / LR e c o v e r y 9 9 . 9 0 ?

6 4 ) # 4 - B r o m o f l u o r o b e n z e n eSp iked Amoun t 40 .oo0

Ta rgs { - Co rnpounds2 ) d j . c h l o r o d i f l u o r o m e t h a n e3 ) c l - lorometLrane4 ) w i n y . I c h l o r i d e5 ) d i ch l -o ro f l uo rome thane6 ) b romomethane7 \ chLo roe th rane

8 5q n

6 26 79 46 4

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91 01 11-21 31 , 41 5

t r : i - ch I oro f 1 uo romethranea c r o l e i ne t h y l e t h e ra c r y l o n i t r 1 - l - eL , L , z - 1 c r i c h l o r o - L , 2 , 2 - t r1 - , 1 - d i c h l o r o e t h e n ei -o< lome thaneac 'e tone 4 3

l - 6 ) m e t h y l a c e t a t eL7 \ ca rbon d j . su l f i - de1 8 ) m e t h y l e n e c h l o r i d e1 9 ) t r ; r n s - 1 , 2 - d i c h l o r o e t h e n e2 e ) m e t h y l ( t e r t ) b u t y l e t h e

1 , . : - d i c h l o r o e t h a n e

v i n y l a c e t a t e2 , 2-d ichJ-oropropanec i s - 1 , 2 - d i c h l o r o e t h e n e

2 5 ) 2 - l > u t a n o n e ( M E K )2 6 ) b r<>moch lo rome t l t ane2 7 ) c l r . o r : f o r ' n2 8 ) c e t r a h y d r o f u r a n2 9 ) L , ' L , t - t r i c h l o r o e t h a n e3 1 ) c a r b o n t e t r a c h l o r i d e3 2 ) 1 , 1 - d i c h J . o r o p r o p e n e3 3 ) c y c l o h e x a n e3 4 ) b e n z e n el 5 ) 1 , : ? - d i c h l o r o e t h a n e3 6 ) h e p t a n e

8 2 6 0 8 - 8 6 7 . M v f e d D e c 2 9 O 7 : 3 5 : 2 0

: 4 12 22 32 4

L t 4 5

D a t a P a t hI n s t N a m ei . )a ta i r a - . . eAcq OnO p e r a t o rSamp leM i S C

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v L r a r l L r L a L r ( ) l l K e p ( ) r L \ t \ ( J L E J ( ] l L e q )

C : \MSDChem\ 1 \DATA\ l -2 -2 8 -1 0 - \2 2 43 3 2 1 9 . D2 8 D e c 2 O 1 - O 2 3 : 2 6DLVt o L 2 3 3 2 - L 9MWH5 S a m p l e M u I t j . P I i e r : 1

D e c 2 8 2 3 2 4 1 : 0 5 2 O 1 OC : \ M S D C H E M \ 1 \ M E T H O D S \ 8 2 6 0 8 - B 6 7 . MV o L A T T L E G C I M S B Y E P A 8 2 6 0 P / 6 2 4 / 5 2 4 - 2M o n D e c 2 ' l 0 7 : 3 7 : 3 6 2 O ' l " OI n i t i a l C a l i b r a t i o n

I n t e r n . t l S t a n d a r d s R ' T ' Q I o n R e s p o n s e C o n c U n i t s D e v ( M i n )Rcv (A r )

3 8 ) t r r c h l o r o e t h e n e O . O O l - 3 O 0 N ' D '

3 9 ) 1 , 2 - d i c h l o r o p r o p a n e O - O O 6 3 O N ' D '

4 0 ) d i b r o m o m e t l r a n e O . O O 9 3 O N ' D '

4 1 ) b r o m o d i c h l o r o m e t h a n e O . O O 8 3 O N ' D '

4 2 ) m e t - h y l c y c l o h e x a n e O . O O 8 3 0 N ' D '

, 1 3 ) 2 - c h l o r o e t h y l v i n y l e t h e O . O O 6 3 O N ' D '

1 4 ' ) c i : ; - 1 , 3 - d i c h l o r o P r o p e n e O . O O 7 5 O N ' D '+ ' t t L i ! ; i - l t J - u ! v t l ! e ! v y ! v t . s ' r v

4 5 ) 4 - m e t h y l - 2 - p e n t a n o n e ( M I 0 . 0 0 4 34 5 ) 4 - m e t h y l - 2 - p e n t a n o n e ( M I 0 . 0 0 4 3 O N ' D '

4 7 ) t o i u e n e -

O . O O 9 1 O N ' D '

4 8 ) L r a n s - 1 , 3 - d i c h l o r o p r o p e n O - 0 O 7 5 O N ' D '

4 9 ) ! , i , Z - i * r i c h l o r o e t h a n e O . O O 8 3 O N ' D 'c 1 \ i - a 1 r ^ r - : h l c r r : o e t h e n e 0 . 0 O ! 6 6 0 N ' D 'J L J

5 2 t 1 , - l - d i e h l o r o p r o p a n e 0 . O O 7 6 O N ' D '

5 3 ) 2 - h e x a n o n e ( M B K ) 0 . 0 O 4 3 0 N ' D '

5 4 ) d i b r o m o c h l o r o m e t h a n e 0 - 0 O ] - 2 9 O N ' D '

5 5 ) \ , 2 - d j - b r o m o e t L l a n e O . 0 0 1 - 0 9 O N ' D '

5 6 ) c l r l o r o b e n z e n e 0 . 0 O ] - L 2 O N ' D '

5 7 ) I , i , 1 - , 2 - i * e t r a c h l o r o e t h a n O . O 0 1 3 1 O N ' D '

. ; E ) 1 - < : h l o r o h e x a n e 8 . O ? 5 5 3 0 8 8 O ' 2 2 u q / L #

5 9 ) e t l r y l b e n z e n e O - 0 O 9 L O N ' D '

6 0 ) m + p l x y l e n e 0 . O 0 1 0 6 O N ' D '

6 1 ) o - x y r l n e O - 0 O 1 0 6 O N ' D '

6 2 ) s t y r e n e O . O O l - 0 4 O N ' D '

6 3 ) b r o m o f o r m 0 - 0 O L 7 3 O N ' D '

6 6 t j - s r > p r , c p y l ' o e n z e n e O . O 0 1 0 5 O N ' D '

6 7 ) b r o m o b e n z e n e 0 - 0 0 7 7 O N ' D '6 ' l ) b f ( ) m O l ) e n z e n e u ' u u I t

6 8 ) 1 , L , 2 , 2 - t e E r a c h l o r o e t L r a n O . 0 O 8 3 O N ' D '

6 9 \ 1 , 4 - d i c h l o r o - 2 - b u t e n e O - O O 5 3 O N ' D '

7 O ) ! , 2 , 3 - i - r i c h l o r o p r o p a n e 0 . 0 0 7 5 O N ' D '

7 l ) n - p r o p y l b e n z e n e O - 0 O l 2 O O N ' D '

7 2 \ 2 - c : h l o r o t o l u e n e o ' o O L 2 6 0 N ' D '

/ 3 ) 1 , 1 3 , S - t r i m e t h y 1 b e n z e n e O . 0 O 1 0 5 O N ' D '

7 4 \ 4 - c h l o r o t o l u e n e o ' o o L 2 6 o N ' D '

7 5 ) t e r t - b u t y ] b e n z e n e 0 . O 0 1 1 9 O N ' D '

7 6 ) ! , 2 , A - t r i m e t h y l b e n z e n e O - O O l - 0 5 O N ' D '

7 ' 7 ) s e c - b u t y l b e n z e n e 0 . 0 O 1 O 5 O N ' D '

7 8 ) - r s o p r o p y l t o l u e n e 0 - 0 0 1 L 9 O N ' D '

1 9 ) 1 , , : i - d i c h l o r o b e n z e n e 0 - 0 0 ] - 4 6 O N ' D '

8 0 ) 1 , 4 - d i - c l r l o r o b e n z e n e 0 - 0 0 t 4 6 O N ' D '

8 1 ) 1 , 2 - d i c h l o r o b e n z e n e O - O O ] - 4 6 O N ' D '

8 2 \ n - b u t y l b e n z e n e O - O O 9 1 - 0 N ' D '

8 3 ) I , 2 - d L b r o m o - 3 - c h l o r o p r o p O . O O ] - 5 7 O N ' D '

8 4 ) h e x a c h l o r o e t h a n e 0 - 0 O 2 O l O N ' D 'o I I I I E ^ A 9 r r ! V ! V s L r r e r r s

8 5 ) 1 , 2 , A - t r i c h l o r o b e n z e n e O - O 0 L 8 0 O N ' D '

i l € , ) h e ; < a c h l o r o b u t a d i e n e O . O 0 2 2 5 0 N ' D '

8 7 ) n a p h t L r a l e n e O . 0 O ] - 2 8 0 N ' D '

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( # ) t i u s l i - f i e r o u t o f r a n g e ( m ) : m a n u a l i n t e g r a t i o n ( + ) s i g n a l s s u m m e d

P a q e : 2

1 ffi#E#ffi

B 2 6 0 8 - 8 6 7 . M W e d D e c 2 9 O 7 2 3 5 : 2 0 2 0 1 - 0

Abundance

RetrO

mlz-> 30 40 50Abundance

Sr rb50

3 3 2 1 " 9 . D 8 2 6 0 B - 8 6 7 . MSampIe 1 ,012332 -19

Scan 246'(2.316 mini: +0poa27a.D (:2s3)(-t

"q9 7""q "q9- 99 1q0_ 119 :!?9 :1.99Scan 243 (2.3'10 min): 33219.D G203) G)

R T : 2 . 3 1 m i n S c a n # 2 4 3: D e l t a R . T . - 0 . 0 1 m i nI L a b F i l e z 3 3 2 1 9 . DI A c q : 2 8 D e c z O t A 2 3 : 2 6

T g L I o n : 4 3 R e s P : 4 5 3 5Ion Ra t i o Lower UPPer

4 3 1 0 05 8 0 . 0 r 2 . 3 5 2 . 3 #

43.60-(42.io"io"€:30t33i1 e.658.00 (57.70 to 58.30): 33219'D

t r

,2g0___2.35_ 2.40 1

#1sa c e t o n eC o n c e n : 4 . O Z u g / L

0r

anc€

!

:rnlz->Abund

A c q : 2 8 D e cM i s c

2 O 1 O 2 3 : 2 6: MWH P a g e

#ffiffitr9

fiile ionl lon

25001[o0noiiriei li 2500Jii l

i zooo'i

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmington Hills. MI

Calibration: OL280O7

1l

INITIAL CALIBRATION DATAUSEPA.826OB

SDG:

Project:

Calibration Date:

Instrument:

1012332

GE - Patillas. Puerto Rico

l2l23llOOO:00

224

Compound

Level 01 Level 02 Level03 Level 04 Level 05 Level 06

rilL Rr' tglL RF tglL RF uglL RF uelL RF tlL RF

Acetone ux:E$4 5 0.1054462 l 0 9.061086E-02 20 '1.657594E-02 40 0.075"t817 100 '1.09429'tE-02

Isopropanol

Acetonitrile

Acrolein I 1.8874498-02 5 2.844596E-02 l 0 2.926t228-02 20 2.874199E-02 40 3.06666?E-02 100 0.028187

Acrylonitrile I 0.t003927 5 0.1078494 l 0 0 .1 I31544 20 0.1 106373 40 0.t123'n8 100 0.1 108203

Allyl Chloride

Benzene I t.676656 5 t.66',t244 t 0 t.'725596 20 1.659959 40 1.672207 t00 r.656193

Bromobenzene I 1.508492 5 |.323524 l 0 1.302918 20 t.243599 40 1.212t4't 100 1.29099r

Bromochloromethane I 0.2936935 5 0.2690759 1 0 0.21690t8 20 0.2607232 40 0.2612268 100 0.252842

Bromodichloromethane I 0.504323 5 0.5255309 l 0 0.5306748 20 0.5278104 40 05492312 t00 0.5540488

Bromoform I 0.26597t2 5 o.2686314 l 0 0.29t5692 20 0.2977126 40 0.32541s9 100 o.3492566

Bromomethane I 0.169545 0.1778853 l 0 0 .1814525 20 0.t65671'.l 40 0.1653235 100 0.t752059

n-Butanol

2-Butyl Alcohol

n-Butylbenzene I |.78'7235 5 1.746'tO2 l 0 |.852't'.19 20 t.842298 40 1.931066 100 1"9't4963

sec-Butylbenzene I 2.8t46t1 5 2.928364 l0 3.009075 20 2.950884 40 3.090246 100 3.t23904

tert-Butylbenzene I 2.2891',79 5 2.289588 t 0 2.40261 20 2.323095 40 2.409',169 t00 2.455193

Carbon Disulfide I 0.914355 f o.'1802366 l 0 0.8394342 20 o.'79t2833 40 0.8099009 100 0.8222291

Carbon Tetrachloride I 0.5094484 5 0.520986 I O 0.561 1889 20 0.5587538 40 0.5905298 100 0.604'n46

Chlorobenzene 1.528088 5 1.47886 l 0 1.443't15 20 l .415005 40 L446018 100 t.42'139r

Chloroethane 0.264975 5 0.23252t2 l 0 0.2346331 20 o.2320052 40 0.23t4542 100 0.22'7t471

2-Chloroethyl Vinyl Ether I 0 . r 5 3 1 1 1 1 5 o.t't84902 1 0 0.1917887 20 0.1898268 40 0.2025534 100 0.20'11336

Chloroform 0.7688913 5 o.'t36832 l 0 0.749829 20 o.1239912 40 0.7405008 100 o.'732'.1'182

1-Chlorohexane 0.6846889 5 0.3960'159 l 0 0.3'1922',15 20 0.3639393 40 0.360'7123 100 0.354178

Chloromethane 0.440947r 5 0.3755193 l 0 0.3854073 20 0.3544499 40 0.3584802 100 0.3593021

2-Chlorotoluene 0.9319502 5 0.91 l5 l l2 l 0 0.8't'14332 20 0.8668 40 0,8897319 100 0.89597r

4-Chlorotoluene 0.9575053 5 0.9415049 l 0 0.9t'1'1ro'l 20 0.9047'.168 40 0.929492 100 0.9109957

Cyclohexane 0.5204314 5 0.52t23t3 l 0 0.5480832 20 0.5275863 40 0.5391785 100 0.5401721

1,2-Dibromo-3-chloropropane 0.1868627 0.t620847 l 0 0.1639656 20 0.1674109 40 0.1?89495 100 o.t8't5773

Dibromochloromethane 0.4285091 5 0.428t296 l 0 0 .4531866 20 0.4563563 40 0.48635',t2 100 0.508058

1,2-Dibromoethane 0.400381 5 o.3922295 l 0 0.3820543 20 0.3886327 40 0.3929963 100 0.397182

Page I of t 6

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmineton Hills. MI

Calibration: 0L28007

INITIAL CALIBRATION DATAUSEPA.826OB

SDG:

Project:

Calibration Date:

Instrument:

toL2332

GE - Patillas, Puerto Rico

l2l23ll0 OO:00

224

Compound

Level 01 Level 02 Level 03 Level 04 Level 05 Level 06

ngL RF tglL RF nglL RF nglL RF uglL RF trgL RF

Dibromomethane 0.2462632 5 0.238226',7 l 0 0.2433132 20 0.2279461 40 0.2418681 100 o.239638'7

trans- 1,4-Dichloro-2-butene 0.158501 5 0.159441't l 0 0.tu9s23 z0 0.1591005 40 0. r 843451 100 o.t87564

1,2-Dichlorobenzene r.742329 5 |.674836 l 0 1.689995 20 t.625378 40 1.668',132 100 |.6603',73

I,3-Dichlorobenzene 1.858435 l r.707888 l0 1.763882 20 |.69',1245 40 t.'163ffir',1 100 1.76161 I

1,4-Dichlorobenzene r.946475 5 r.82908r t 0 1.802724 20 t.'129823 40 t.782215 100 L818641

Di chlorodifl uoromethane 0.4860994 5 0.494'.1798 l 0 0.5085764 20 0.4613328 40 0.4543088 100 o.427154

1,1-Dichloroethane 0.6622341 5 0.6434508 l0 0.6102055 20 0.6500389 40 0.6701683 100 0.6688343

1,2-Dichloroethane 0.5403635 5 0.545819 l 0 0.5554521 20 0.5274822 40 0.5376608 100 0.5382',729

I , l -Dchloroethene 03826965 ) 0.3683751 l 0 0.3676445 20 0.3553785 40 0.3662826 100 0.36t485

cis- 1,2-Dichloroethene 0.4'133266 J 0.4650d.23 l 0 0.47t1468 20 0.4544565 40 0.4666562 100 0.460553

trans- 1,2-Dichloroethene 0.42077A9 5 0.415033 l 0 0.4199932 20 0.4042t3 40 0.4231113 100 0.4t6072

1,2-Dichloroethene (Total) 0.441048? 10 0.4400377 20 0.44557 40 o.4293348 80 0.4448837 200 0.4383125

Dichlorofluoromethane 0.6t85462 J 0.62721'.1 t 0 0.6402519 20 0.6101019 40 0.60'76'.104 100 0.60796

1,2-Dichloropropane 0.3743169 J 0.3721679 l 0 0.3'75475 20 0,3595851 40 0.3700284 100 0.3738545

1,3-Dichloropropane 0.692255 l 0.68569?3 lo 0.6723913 20 0.65?6746 40 0.6?83512 100 0.66847?5

2,2-Dichloropropane 0.5062756 0.5262011 l0 0.5431041 20 0.52983t7 40 o.5611224 100 0.5738924

I ,1 -Dichloropropene 0.5506143 J 0.5699654 l 0 0.595057',l 20 0.5694925 40 0.5896539 100 o.5869136

cis- 1,3-Dichloropropene 0.51 18077 5 o.5t'75202 l 0 0.5362138 20 0.5376206 40 0.5'179644 100 0.5988422

trans- 1,3-Dichloropropene 0.463970'1 ) o.46465 l 0 0.493r'tr 20 0.5020503 40 0.5462321 100 o.s727154

1,4-Dioxane

1,3-Dichloropropene (Total) 2 0.4878892 l0 0.4910851 20 0.5146924 40 0.5198354 80 0.5620983 200 0.5857788

Ethanol

Ethyl Acetate

Ethylbenzene 2.327871 5 2.311228 l 0 2.35]t93 20 2.2483t3 40 2.344059 100 2.32'n93

Ethyl Ether 0.1614094 5 0.145434 l 0 0.t704239 20 0.1621655 40 0.1 610893 100 0.163849

Hexachlorobutadiene I 0.s214431 0.4699803 l 0 0.4663009 zo 0.45539?6 40 0.4833091 100 0.4865322

Hexachloroethane 0.209906'r 0.1855748 l 0 0.r97649',1 zo 0.2065'169 40 0.2365439 100 0.2808793

Hexane

2-Hexanone I 0.t'16424 5 0.t570124 l 0 0.rs77396 20 0.164148',1 40 0.t726686 t00 o.t't35452

Iodomethane I 0.2823851 5 0.2636482 l 0 0.29',7566 20 0.33463'75 40 0.3950542 100 0.437138

Isobutanol

Page 2 of

: ffi#trg*l 6

Laboratory: TriMatrix Laboratories, Inc.

Client: MWH Americas - Farmington Hills. MI

Calibration: 0L28007

INITIAL CALIBRATION DATAUSEPA.82608

SDG:

Project:

Calibration Date:

Instrument:

r012332

GE - Patillas. Puerto Rico

l2l23ll0 00:00

224

Compound

Level 01 Level 02 Level 03 Level 04 Level 05 Level 06

ueJL RF vlL RF uglL RF tglL RT' uglL RF ugL RF

Isopropylbenzene 3.098376 5 3.280656 l 0 3"34',733'7 20 3.313808 40 3.436',198 100 3.4353t3

Isopropyl Ether

4-Isopropyltoluene 2.52464r 5 2.564965 l 0 2.729'179 20 2.619969 40 2.7t8425 100 2.794r87

Methyl Acetate 0.23332't'1 5 0.t6269'18 l 0 0.r't259t7 20 0.1621895 40 0.1625889 100 0.1685201

Methvl tert-Butvl Ether 0.9283481 5 0.8863204 l 0 0.9424749 20 0.9t40042 40 0.9430986 100 0.949466i

Methvlcvclohexane 0.562655 5 o.5628049 l 0 0.6051796 20 0.595853 40 o.6t65t42 100 0.614619'l

Methylene Chloride 0.48260t1 5 0.4410104 l 0 0.3710899 20 0.4136',19 40 0.4209t9s 100 0.4r10723

2-Butanone (MEK) e&4?6s+ J 0.1288733 l 0 0.t267134 20 0. I 180419 40 o. t t29 l47 100 0.1 135004

Methyl Methacrylate

2-Methylnaphthalene 0.6'724t04 5 0.5547645 l 0 0.6428849 20 0.6657441 40 0.7428528 100 0.7474572

4-Methyl-2-pentanone (MIBK o.2t80329 5 0.t98762 l 0 0.21036'15 20 0.2136297 40 0.23244'tl I00 0.233715

Naphthalene 1.98813r 5 1.860292 l 0 2.00897 20 2.010591 40 2.18M27 100 2.t94831

2-Nitropropane

n-hopylbenzene 0.9762655 5 0.9648465 1 0 t.0t6115 20 0.9805647 40 1.020607 100 |.0t7125

Stgene 1.539838 5 r.524693 l 0 1.567539 20 t.504.942 40 1.553073 100 1.547'738

t-Butanol

l, 1, 1,2-Tetrachloroethane 0.48547'15 5 0.4'184't66 l 0 0.4839101 20 0.48545'72 40 0.5025953 100 0.5221547

1, 1,2,2-Tetrachloroethane 0;1926525 5 0.75't2961 l 0 0.7645397 20 0.'1289908 40 0.7568988 100 0.75596t2

Tetrachloroethene 0.7826923 5 0.7605315 l 0 0.'1846211 20 o.'1538933 40 0.7780899 100 o.'15w703

Tetrahydrofuran r=553891843 5 3.413515E-02 l 0 3.5096918-02 20 3.3360888-02 40 3.353253E-02 100 3.5488s3E-02

Toluene 1.878988 5 r.907465 t0 1.908928 20 1.847244 40 t.91633'l 100 1.897955

1.2.3-Trichlorobenzene 0.8047654 5 0.6895579 1 0 o.'1380917 20 0.7528551 40 o.'770'18'18 100 0.76718'13

1,2.4-Trichlorobenzene 0.956619 f 0.8'154 l 0 0.90033?9 20 0.8703966 40 0.9283011 100 0.932852r

l. l.l -Trichloroethane 0.6449868 5 0.632t705 l 0 0.6'104rr6 20 0.65767s1 40 0.6856964 100 0.696874r

l. 1.2-Trichloroethane 0.299225'1 f 0.2117733 l0 0.2-t66627 20 0.266350'1 40 0.2814715 100 0.2'775226

Trichloroethene 0.5223026 5 0.5533229 I O 0.546039 20 0.5280506 40 0.5502948 too 0.5440583

Trichlorofl uoromethane 0.6681731 5 0.65'16738 l 0 0.6969033 20 0.6555664 40 0.67098',t',? 100 0.6736819

1,2,3-Trichloropropane 0.9291436 5 o.'1728s72 l 0 0 .8011393 20 0.7850875 40 o.8294562 lo0 0.854184

I "l,2-Trichloro- 1,2,2-trifluoro 0.2956461 l 0.3015435 10 0.3155431 20 0.3040141 40 0.31 43521 100 0.3065856

1,2,4-Trimethylbenzene 2.686096 5 2.650135 l 0 2.751084 z0 2.685096 40 2.'.l85159 100 2.805292

1,3,5 -Trimethylbenzene 2.525232 5 2.668993 l 0 2.',l2'1287 20 2.66t665 40 2.134't65 t00 2.',l'795t1

Page 3 of 16

; ffiffitrtrs'$.

Laboratory: TriMatrix Laboratories, Inc.

Client: MWH Americas - Farmington Hills. MI

Calibration: 0L28007

':l

INITIAL CALIBRATION DATAUSBPA.82608

SDG:

Project:

Calibration Date:

lnstrument:

1012332

GE - Patillas. Puerto Rico

l2l23llo 00:00

224

Compound

Level 01 Level 02 Level 03 Level 04 Level 05 Level 06

tglL RF rrgL RF aglL RF rgJL RF' uglL RF uglL RF

Vinyl Acetate 0.4590893 5 o.4864422 l0 0.4838486 20 0.5139337 40 0.508869 100 0.5489791

Vinyl Chloride 0.3781406 5 0.36',73t25 l 0 0.3800414 20 0.3751548 40 0.3608577 100 0.360r73

Xvlene. Meta + Para 2 0.95s37',l7 l 0 0.944845 20 0.975 1408 40 0.9339643 80 0.9492468 200 0.9250553

Xylene, Ortho 0.8736637 5 0.8781 I t0 0.9050686 2A 0.8813992 40 0.89?4608 t00 0.8916333

Xylene (Total) 3 0.928t397 t l 0.9226 30 o.95t7834 60 0.9164426 t20 0.9319848 300 0.9r39t46

Dibromofluoromethane 40 0.2656828 40 0.2616374 40 0.2618508 40 0.2623782 40 0.2658323 40 0.2636263

1,2-Dichloroethane-d4 40 0.2s91845 40 0.2561342 40 0.2615685 40 0.2600868 40 0.26324',1 40 0.2638459

Toluene-d8 40 |.04194'l 40 1.033587 40 1.043628 40 1.032298 40 1.05 103 40 l .05 l0 l

4-Bromofluorobenzene 40 t.478t962 40 0.4742464 40 0.4845964 40 0.4?58608 40 0.4804031 40 0.48t9'765

Page 4s€r i f r . !+ f tFa;T€srE *e F--l-';

of 16

INITIAL CALIBRATION DATA (Continued)USEPA.8260B

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmington Hills. MI

Calibration: 0L28007

SDG:

Project:

Calibration Date:

Instrument:

r012332

GE - Patillas. Puerto Rico

12123/lO OO:00

224

Compound

Level0T Level 08 Level 09 Level 10 Level 11 Level12

ttgtL RF tdL RF tglL RF nglL RF aglL RF uglL RF

Acetone 200 7.nqJ52E-02

Isopropanol 1.370939E-02 ZJ 1.056079E-02 50 |.0391958-02 t00 0.01 14305 200 1"1082018-02

Acetonitrile 5 7.845361V02 25 5.952915F-02 50 6.495806F-02 r00 6.033072E-02 zw 5.941374F-02

Acrolein 200 3.109849E-02

Acrylonitrile 2N 0.rrzlz55

Allyl Chloride 5 o.1794788 25 0.1781 1 28 o.1963933 100 0.18214933 2W 0.1841322

Benzene 2N 1.686346

Bromobenzene 200 1.304678

Bromochloromethane 2N 0.2521948

Bromodichloromethane 200 0.5809204

Bromoform 200 0.3689q2

Bromomethane 2W 0.1831362

n-Butanol 5 s 25 1.1881298-03 50 2.051838E-03 100 2.9385578 03 2N 3.136836E-03

2-Butyl Alcohol 5 +w358+Z 25 9.421098-03 50 9.2055438-03 100 9.981608E-032W r.08391 lE-02

n-Butylbenzene 2W 1.975712

sec-Butylbenzene 200 3.168502

tert-Butylbenzene 200 2.509559

Carbon Disulfide 200 0.8722914

Carbon Tetrachloride 2n 0.6397692

Chlorobenzene 200 1.422068

Chloroethane 200 0.2292389

2-Chloroethyl Vinyl Ether 200 0.2136578

Chloroform 2N o.7535403

1-Chlorohexane 200 0.3537914

Chloromethane 2N 0.3632619

2-Chlorotoluene 200 0.9070262

4-Chlorotoluene 200 0.91'15401

Cyclohexane 200 0.5569442

1,2-Dibromo-3 -chloropropane 200 0.1916622

Dibromochloromethane 200 0.5184164

1,2-Dibromoethane 200 0.4004593

Page 5 of 16

' S!" lLlr l-. ::=" !-i

INITIAL CALIBRATION DATA (Continued)USEPA.8260B

Laboratory: TdMatrix Laboratories, Inc.

Client: MWH Americas - Farmineton Hills. MI

Calibration: 0L28007

SDG:

Project:

Calibration Date:

Instrument:

t0t2332

GE - Patillas, Puerto Rico

l2l23ll0 00:00

zz+

Compound

Level0T Level 08 Level09 Level 10 Level 1l Level12

rrgL RF uglL RF tglL RF u,gL RF tglL RF ndL R-F

Dibromomethane 200 0.246501

trans- 1,4-Dichloro-2-butene 200 0.1927328

I,2-Dichlorobenzene 200 1.668708

1,3-Dichlorobenzene 200 r.780152

I .4-Dichlorobenzene 2I0 t.829653

Dichlorodifl uoromethane 200 0.4206\98

l,l-Dichloroethane 2W 0.6877815

1,2-Dichloroethane 200 0.5507219

I,1-Dichloroethene 200 o.37'12094

cis- 1,2-Dichloroethene 200 0.469r416

trans- 1,2-Dichloroethene 200 0.4306109

1,2-Dichloroethene (Total) 400 0.M98762

Dichlorofluoromethane 200 0.6362004

1,2-Dichloropropane 200 0.3805001

I .3-Dichloropropane 2n0 0.67,10101

2.2-Dichloropropane 200 0.5903548

1,1 -Dichloropropene 200 0.6006583

cis- 1,3 -Dichloropropene 200 0.6241179

trans- 1,3-Dichloropropene 200 0.5963845

I.4-Dioxane 5 5.7122468-03 z) 4.484542E-03 50 3.5239188-03 100 3.8573258-03 zw 3.653521E-03

1,3-Dichloropropene (Total) 400 0.61025\2

Ethanol 5 +.+75391842 z) 4.9462348-03 50 3.2163958-03 100 3.303068E-03 200 2.732A19E43

Ethyl Acetate 5 0.2361769 25 0.2742755 50 0.2496168 100 0.2506429 700 0.2484916

Ethylbenzene 200 2.338409

Ethyl Ether 200 0.1695549

Hexachlorobutadiene 200 0.4944727

Hexachloroethane 200 0.322M65

Hexane 0.319543 25 0.30666 50 0.3186617 r00 0.3062092 ZN 0.3007039

2-Hexanone 200 0.1740518

Iodomethane 200 o.4784483

lsobutanol 5 1.436222E-O3 25 2.867007E-03 50 3.297056E-03 100 4.015446E-03 2N 4.348833E-03

Page 6 of. € e r + % d ' a * ' *

iietu- .g 4== --

t 6

INITIAL CALIBRATION DATA (Continued)USEPA.8260B

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farminqton Hills. MI

Calibration: OL280O1 Calibration Date:

Instrument:

IO12332

GE - Patillas. Puerto Rico

l2l23ll0N:OO

4., A

Compound

Level0T Level 08 Level09 Level l0 Level 11 Level 12

\gL RF t4L R.F agL RF uglL RF U,gL RF ue/L RF

Isopropylbenzene 2W 3544195

Isopropyl Ether 5 0.9964931 25 o.99649t7 50 1.065779 100 1.028375 200 0.990n9

4-Isopropyltoluene 200 2.801 183

Methyl Acetate 200 0"1648083

Methvl tert-Butvl Ether 200 0.9663071

Methvlcvclohexane 200 0.6323849

Methylene Chloride 2W 0.3775578

2-Butanone (MEK) 2W 0.1r5329

Methyl Methacrylate 0.226107 25 0.2358888 50 0.2567637 100 0.2588993 200 0.2549084

2-Methylnaphthalene 2N 0.7123528

4-Methyl-2-pentanone (MIBK 200 0.2382911

Naphthalene 2N 2.177503

2-Nitropropane ) 5MTt#92 25 0.0537467 )U 6.2696r7F-02 100 6.807034E 02 200 7.157086E-02

n.Propylbenzene 200 1.037959

Styrene 200 1.539262

t-Butanol z3n332E-02 ?5 1.934901E-0? 50 1.760111E-02 100 t.8674t18 02 zo0 1.876718E-02

1, l, 1.2-Tetrachloroethane 200 0.5357796

l, 1,2,2-Tetrachloroethane 200 0.7406366

Tetrachloroethene 200 0.7523806

Tetrahydrofuran 200 0.0350917

Toluene 200 1.922465

1,2,3 -Trichlorobenzene 200 0.7702963

1,2,4-Trichlorobenzene 200 0.952'7842

1, I. I -Trichloroethane 200 0.7234332

l, 1.2-Trichloroethane 200 0.2841483

Trichloroethene 200 0.5593267

Trichlorofl uoromethane 200 0.6951026

1,2,3-Trichloropropane 200 0.8691971

l, 1,2-Trichloro- 1,2,2-trifluoro 200 0.3196024

1,2,4-Trimethylbenzene 200 2.85522r

1,3,5-Trimelhylbenzene ?00 2.789202

Page 7 off& ,& f f i , f r4i i ! 5--a: -r -5 F=a

16

:.

INITIAL CALIBRATION DATA (Continued)USEPA-82608

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmington Hills. MI

Calibration: OL280O1

SDG:

Project:

Calibration Date:

Instrument:

10t2332

GE - Patillas. Puerto Rico

l2l23llO@:00

))4.

Compound

Level 07 Level 08 Level09 Level 10 Level 11 Level 12

tilL RT' n9L RT uoJL RF tdL RF uilL RF aglL RF

Vinyl Acetate 200 0.5505785

Vinyl Chloride 200 o.367337

Xvlene. Meta + Para .100 0.9187747

Xylene, Ortho zffi 0.8891388

Xylene (Total) 600 0.9088961

Dibromofluoromethane 40 0.2695053 40 e4+g4t 40 u.5't 4273 N e#+*6 40 s#w n sx6194

1,2-Dichloroethane-d4 40 0.2650009 40 03565e&t 40 9.25543+I 40 e,5111{E 40 e81&7 40 0%&5

Toluene-d8 q 1.064622 q +9226?8 40 {$288+7 40 t,937749 40 twz 40 +444492

4-Bromofluorobenzene N 0.4820735 40 9474625:t 40 0,486++18 40 e474*19 N e416?4+r 40 gAlge34a

Page 8f * , ,& f f i f t f r

o f l 6

INITIAL CALIBRATION DATA (Continued)USBPA.8260B

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmington Hills. MI

Calibration: 0L28007

SDG: 1012332

Project: GE - Patillas. Puerto Rico

Calibration Date: 12123110 00:00

Instrument: 224

Compound

Level 13 Level 14 Level 15 Level 16 Level 17 Level 18

u'gL RF u,gL RT tglL RF uglL RF tglL RF u9L Rr'

Acetone

Isopropanol 400 1.057103E-02

Acetonitrile 400 5.9323528-02

Acrolein

Acrylonitrile

Allyl Chloride 400 0.181499

Benzene

Bromobenzene

Bromochloromethane

Bromodichloromethane

Bromoform

Bromomethane

n-Butanol 400 2.309009E-03

2-Butyl Alcohol 400 l.064tMvo2

n-Butylbenzene

sec-Butylbenzene

tert-Butylbenzene

Carbon Disulfide

Carbon Tetrachloride

Chlorobenzene

Chloroethane

2-Chloroethvl Vinvl Ether

Chloroform

I -Chlorohexane

Chloromethane

2-Chlorotoluene

4-Chlorotoluene

Cyclohexane

1,2-Dibromo-3 -chloropropane

Dibromochloromethane

I,2-Dibromoethane

Page 9 of 16

INITIAL CALIBRATION DATA (Continued)USEPA.826OB

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmington Hills, MI

Calibration: OL28O07

SDG:

Project:

Calibration Date:

Instrument:

1012332

GE - Patillas, Puerto Rico

l2l23llo00:OO

224

Compound

Level 13 Level 14 Level 15 Level 16 Level 17 Level lS

uglL RF uglL RF U,gL RF udL RF ugL RF tgL RF

Dibromomethane

trans- 1,4-Dichloro-2-butene

1,2-Dichlorobenzene

1,3-Dchlorobenzene

1,4-Dichlorobenzene

Dichlorodifl uoromethane

1,1-Dichloroethane

I,2-Dichloroethane

1 ,1 -Dichloroethene

cis- 1,2-Dichloroethene

trans- 1,2-Dichloroethene

1,2-Dichloroethene (Total)

Dichlorofluoromethane

1,2-Dichloropropane

I,3-Dichloropropane

2,2-Dichloropropane

I,1 -Dichloropropene

cis- 1.3-Dichloropropene

trans- 1.3-Dichloropropene

1,4-Dioxane 400 3.4750758-03

1,3-Dichloropropene (Total)

Ethanol 400 2.287554E-03

Ethyl Acetate 400 0.?'525121

Ethylbenzene

Ethyl Ether

Hexachlorobutadiene

Hexachloroethane

Hexane 400 0.2958?42

2-Hexanone

Iodomethane

Isobutanol 40{) *38351€+3

Page l0 of l6,, :ruffi:frj% E

INITIAL CALIBRATION DATA (Continued)USEPA.8260B

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmington Hills. MI

Calibration: 0L28OO7

SDG:

Project:

Calibration Date:

Instrument:

ror2332

GE - Patillas. Puerto Rico

l2/23llO O0:OO

224

Compound

Level 13 Level 14 Level 15 Level 16 Level 17 Level lS

u,gL RF tglL RF nglL RF tglL RF uglL RI ue/L RF

Isopropylbenzene

Isopropyl Ether 400 0.9603211

4-Isopropyltoluene

Methyl Acetate

Methyl tert-Butyl Ether

Methvlcvclohexane

Methylene Chloride

2-Butatrone (MEK)

Methvl Methacrvlate 400 0.2552121

2-Methylnaphthalene

4-Methyl-2-pentanone (MIBK

Naphthalene

2-Nitropropane 400 7.584153VO2

n-Propylbenzene

Styrene

t-Butanol 400 0.0193861

I, l, 1,2-Tenachloroethane

1,7,2,2 -T etrachloroethane

Tetrachloroethene

Tetrahy&ofuran

Toluene

1,2,3-Trichlorobenzene

1,2,4-Trichlorobenzene

l, 1, l -Trichloroethane

1. 1.2-Trichloroethane

Trichloroethene

Trichlorofl uoromethane

1.2.3-Trichloropropane

l, 1,2-Trichloro- 1,2,2-trifl uoro

1,2,4-Trimethylbenzene

1,3,5-Trimethylbenzene

Page l l o f15r i A F a l 4 f f i F E

!Lf 4ir -:-. -+

4:

INITIAL CALIBRATION DATA (Continued)USEPA.82608

Laboratory: TriMatrix Laboratories, Inc.

Client: MWH Americas - Farmington Hills. MI

Calibration: 0L28007

SDG: 1012332

Project: GE - Patillas. Puerto Rico

Calibration Date: l2l23ll0 00:00

Instrument: 224

Compound

Level 13 Level 14 Level 15 Level 16 Level lT Level 18

ug/L RF ugA- RF nglL RF uglL R.F tglL RF ulL RF

Vinyl Acetate

Vinyl Chloride

Xylene, Meta + Para

Xylene, Ortho

Xylene (Total)

Dibromofluoromethane 4A W7

1,2-Dichloroethane-d4 40 ew+4

Toluene-d8 40 +:944914

4-Bromofluorobenzene 40 s#21{8z

Page 12 of 16=E S+- --g -'"e ... '=

It

INITIAL CALIBRATION DATA (Continued)USEPA.8260B

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmineton Hills, MI

Calibration: 0L28007

SDG; 1012332

Project: GE - Patillas, Puerto Rico

Calibration Date: 12123110 0O:00

Instrument: 224

Compound Mean RF RF RSD Mean RT RT RSD Linear r Quad COD Limit aAcetone 8.185802E-02 I 6.55592 2.31666',7 o.22228 0.99981 0.99

Isopropanol t.t29094E-02 11.0418 2.42666"1 0.2137142

Acetonitrile 6.366813E-02 I 1 .8689 2.58 0.0147416 l 5

Acrolein 2.7896558-02 14.80075 2.19 1.643258E-02 15

Acrylonitrile 0.1096216 4.02995 2.93285'1 0. r678685 l 5

Allyl Chloride 0.1 8401 82 3.565183 2.58 0.o147416 l 5

Benzene r.677743 1.395048 4.86 2.tt4986E-02 l 5

Bromobenzene t.320907 6.558545 9.37'7143 5.5032428-02 l 5

Bromochloromethane 0.2666654 5.533616 ^ a a 2.4764438-02 l 5

Bromodichloromethane 0.5389342 4.587092 5.98 2.t090t48-02 t 5

Bromoform 0.3096433 12.77729 8.91 r.873922E-02 SPCC (0.1)

Bromomethane 0.1740314 4.t96641 1.64 0.3520949 t 5

n-Butanol 2.3248748-03 J ) . ) J I I I 5.464 9.999293E-02 0.9932205 0.99

2-Butyl Alcohol 1"0017768-02 7.199378 4.206 0.1288877 l 5

n-Butylbenzene 1.812965 4.823't7 to.765'71 5.0284828-02 t <

sec-Butylbenzene 3.012227 4.12951 10.20714 4.828029E-02 l 5

tert-Butylbenzene 2.382713 3.571324 9.99 9.8053338-03 l 5

Carbon Disulfide 0.8328186 5.669123 a A 1 7.804583E-03 15

Carbon Tetrachloride 0.5693415 8. l0l l 87 4.65 1.619965F-02 l 5

Chlorobenzene 1.451601 2.73879 8 . 1 1.9138828-02 SPCC (0.3)

Chloroethane 0.2359965 5.509177 l . J I 1.096531E-02 l 5

2-Chloroethvl Vinvl Ether 0.1909374 10.69317 6.281429 6.2756518-02 l 5

Chloroform 0.743767 2.004641 4.37 8.349735E-03 ccc (30)

l-Chlorohexane 0.4132305 29.19839 8.09 0.0740n94 1.00000 0.99

Chloromethane 0.3767669 8.046931 1.3'71143 0.3542088 SPCC (0.1)

2-Chlorotoluene 4.8972034 2.442356 9.5'7 1.549997E-02 l 5

4-Chlorotoluene 0.92s6465 2.001815 9.68 1.549643E-02 l 5

Cyclohexane 0.5362324 2.574025 4.54 o.0196925 t 5

1,2-Dibromo-3-chloropropane 0.1 769304 6.969004 11.54286 o.0452042 l 5

Dibromochloromethane 0.4684305 7.788488 7.52 3;7217058-03 l 5

I,2-Dibromoethane 0.3934193 1.691932 '7.62 r;7146988-02 t 5

Dibromomethane 0.2405368 2.64298 5.82 8.1 537 1 8E-03 1 5

Page 13 of 16

- € i i f : - F . . - ] €

INITIAL CALIBRATION DATA (Continued)USEPA.826OB

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmington Hills. MI

Calibration: 0L28007

SDG:

Project:

Calibration Date:

Instrument:

rot2332

GE - Patillas, Puerto Rico

l2l23llO00:OO

224

Compound Mean RF RF RSD Mean RT RT RSD Linear r Quad COD Limit atrans- 1.4-Dichloro-2-butene o.r723768 8.796426 9.441428 4.3034678-02 1 5

1.2-Dichlorobenzene 1.6'75764 2.1 I 1001 to.77 0.0r56409 l 5

1,3-Dichlorobenzene r.761746 2.999527 10.31 0.0193405 1 5

1,4-Dichlorobenzene 1.819802 3.619476 10.39857 3.2rO825E-02 1 5

Dichlorodifl uoromethane o.4646959 7.223162 r.22 1.580108E-02 15

1, I -Dichloroethane 0.6646733 2.199701 3.391429 0 . 1 1 l 3 l 5 l SPCC (0.r)

1.2-Dichloroethane 0.5422532 1.712381 4.88 1.580108E-02 l 5

I .1 -Dichloroethene 0.3684388 2.488582 2.272857 0.2r42687 ccc (30)

cis- 1,2-Dichloroethene 0.4657604 1.39672r 3"982857 0.1217483 l 5

trans- 1,2-Dichloroethene 0.4185435 1.944346 2.96 1.8910288-02 15

1,2-Dichloroethene (Total) 0.4421519 r.562249 3"982857 0.1217483 l 5

Dichlorofluoromethane 0.6211354 2.192422 1.84 r.0632498-42 t5

I,2-Dichloropropane 0.3722754 1.736173 5.71 2.039071E-02 ccc (30)

1,3-Dichloropropane 0.675551 1.678835 7.3 0.0202292 t5

2,2-Dichloropropane o.54'12547 5.38089 3.98 1.73'1091E-02 15

1,1 -Dichloropropene 0.580345 r 3.041272 , 4.65 l:619965E-02 l 5

cis- 1,3-Dichloropropene 0.5577267 7.711966 6.42 r.53s659E-02 l 5

trans- 1,3-Dichloropropene 0.519882 l0 . l0 l l7 6.96 8.042305E-03 1 5

1,4-Doxane 4.1t',l7718-03 20.96387 5.85 r.837788E-02 0.99902 0.99

1,3-Dichloropropene (Total) 0.5388043 8.857081 6.96 8.042305E-03 1 5

Ethanol 3.2971348-03 30.s7195 2.012 0.4161362 0.99071 0.99

Ethyl Acetate o.2436193 4.562345 4.O7 5.734557F-03 l 5

Ethylbenzene 2.321467 1.506048 8.22 0.011466 ccc (30)

Ethyl Ether 0.1 619894 5.084944 2.087143 0.2341827 l 5

Hexachlorobutadiene 0.4824909 4.501626 t2.55 1.3182488-02 l 5

Hexachloroethane 0.2342254 21.36505 1 1 .01857 0.0307705 0.99521 0.99

Hexane 0.30'7942 3.088 172 -) .2+ 2.2932398-02 l 5

2-Hexanone 0.r6795 4.859339 7.39 1.1 93861 E-02 l 5

Iodomethane 0.3555539 23.2265' l 2.41 1.954425E-O2 0.99'799 0.99

lsobutanol 3"1929138-03 35.76356 4.802 9.0620818-02 0.99'760 0.99

Isopropylbenzene 3.350926 4.254665 9.081429 3.805602E-02 t 5

lsopropyl Ether t.00629 3.607208 ) , + t 5.6342288-03 r5

Page 14 of 16

e:i i:ai .,:-:: -:+:

r;ir

INITIAL CALIBRATION DATA (Continued)USEPA.82608

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmineton Hills. MI

Calibration: 0L28A07

SDG:

Project:

Calibration Date:

Instrument:

t0r2332

GE - Patillas. Puerto Rico

l2l23lloOO:00

zz+

Compound Mean RF RF RSD Mean RT RT RSD Linear r Quad COD Limit a4-Isopropyltoluene 2.6'79021 4.10724r'. 10.36 1.818596E-02 t 5

Methyl Acetate 0.t752463 t4."1755 2.6 1.987494E-02 15

Methyl tert-Butyl Ether 0.9328599 2.813663 2.96 r.89t0288-02 l 5

Methvlcvclohexane 0.598s73 4.494781 5.675'714 9.2373278-02 15

Methylene Chloride 0.416847 | 9.08485 2.69 0.0133782 l 5

2-Butanone (MEK) 0.1t92288 5.790637 4 0 l 5

Methyl Methacrylate 0.24'79632 5.474349 5.84 1.3025118-02 15

2-Methyloaphthalene 0.6769238 9.813'15 t3;15571 3.62360'tE-D2 l 5

4-Methyl-2-pentanone (M tBK; 0.2207493 6.569706 6.58 1.4983188-02 l 5

Naphthalene 2.068621 6.039045 t2 .61 2.16363'78-02 l5

2-Nitropropane 6.6385128-02 12.88123 6.21 2.3467598-02 l 5

n-Propylbenzene 1.002106 2.765112 9.491428 4.130696E-02 t5

Styrene 1.s39584 1.313009 8.74 4.4'768368-03 l5

t-Butanol 1.950848E-02 10.01816 2.795 o.195444 l 5

l, I, 1,2-Tetrachloroethane 0.49915 4.424225 8. l9 2.0661428-02 l 5

1,7,2,2 -T etr achloroethane 0.7567108 2.632437 9.381429 0.0442452 SPCC (0.3)

Tetrachloroethene 0.7661684 1.9644t6 7.n 1.957593E-02 l 5

Tetrahydrofuran 3.4450968-02 2.607842 4.27 2.2692158-02 l 5

Toluene r.897055 1.373815 6.74 5.805274E-03 ccc (30)

1.2,3 -Trichlorobenzene 0.7562202 4.728306 12.85 t.459t978-02 1 5

I .2,4-Trichlorobenzene 0.9166701 3.833326 12.37 0.0208272 l 5

l. 1. l -Trichloroethane 0.6730355 4.685998 4.488571 8.1777928-02 1 5

l. 1,2-Trichloroethane 0.2795944 3.748666 7.14 1.439612E-02 l 5

Trichloroethene 0.5433421 2.47805 5.49 1.7842498-02 l 5

Trichlorofl uoromethane 0.6740127 2.437409 1.882857 0.2591332 l 5

1,2,3-Trichloropropane 0.8344378 6.55092 9.42 1.979907E-02 l 5

1, 1,2-Trichloro- 1,2,2-trifluoroethane 0.3081 839 2.790721 2.21 0.0196925 l 5

1,2,4-Trimethylbenzene 2.74544 2.721259 10.04 t.3772t5E-02 t 5

1,3,5 -Trimethylbenzene 2.698082 3.355463 9.6'7 I .59063 I E-02 l 5

Vinyl Acetate 0.5073915 6.715349 3.448511 0. I 086963 l : )

Vinyl Chloride 0.3698596 2.1'.74229 t.417143 0.3442769 ccc (30)

Xylene, Meta + Para 0.9432007 2.038861 8.33 1.8465078-02 l 5

Page 15 of16

- -:.. :!! i.. :_j i*--

INITIAL CALIBRATION DATA (Continued)USEPA.826OB

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmington Hills. MI

Calibration: 0L28007

SDG: 1012332

Project: GE - Patillas, Puerto Rico

Calibration Date: l2l23l lO O0:00

Instrument; 224

Compound Mean RF RF RSD Mean RT RT RSD Linear r Quad COD Limit aXylene, Ortho 0.8880678 1.252414 8.72 t.622t848-02 l <

Xylene (Total) 0.924823 1.55258 8.72 1.622184E-02 l 5

Dibromofluoromethane 4.264359 r.a'76242 4.4-7 I.1356268-02 1 5

1,2-Dichloroethane-d4 o.2612954 1.176216 4.8 2.1531 188-02 l 5

Toluene-d8 t.045446 1.075728 6.67 2.1646428-02 15

4-Bromofluorobenzene o.4-t96218 o.7706683 9.23 1.8250558-02 l 5

Page l6 of l6

M e t h o d P a t hM e t h o d F i I eT i t l e :L a s t U P d a t eR e s p o n s e V i a

K e s l J ( . ) r r l j e ! d ( . : L o r t l e P o r E z z q

: C : \ M S D C H E M \ 1 \ M E T H O D S \: 8 2 6 0 8 - 8 5 7 . MV O L A T I L E G C I M S B Y E P A 8 2 6 0 B / 6 2 4 / 5 2 4

: M o n D e c 2 7 O 7 : 3 7 : 3 6 2 A l O: I n i t i a l C a l i b r a t i o n

LILU I OC)I

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L M : 0 . 4 8 1 - R : 0 . 9 9 8B : - O . O 5 2

P a g e : 1

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SECOND.SOURCE CALIBRATION VERIFICATION

USBPA.826OB

Laboratory:

Client:

Laboratory ID:

Sequence:

TriMatrix Laboratories, Inc.

MWH Americas - Farmineton Hills. MI

0L28023-SCV1

0L28023

SDG: 1012332

Project: GE - Patillas, Puerto Rico

Standard ID: A120293

Calibration: OL280O7

AnalyteExpected

(uSlL\Found(ug/L) o/o Rec. QC Limit

Acetone 40.0 42.1 105 75-125

Acrylonitrile 40.0 44.1 l l 0 75-125

Benzene 40.0 40.0 100 15-t25

Bromobenzene 40.0 38. I 95 75-125

Bromochloromethane 40.0 39.3 98 75-125

Bromodichloromethane 40.0 38.3 96 75-125

Bromoform 40.0 41.3 103 75-125

Bromomethane 40.0 44.3 l l l 75-125

n-Butylbenzene 40.0 40.5 101 75-125

sec-Butylbenzene 40.0 39.9 100 75-125

tert-Butylbenzene 40.0 39.8 100 75-125

Carbon Disulfide 40.0 44.2 l l l 75-t25

Carbon Tetrachloride 40.0 41.6 r04 75-125

Chlorobenzene 40.0 38.6 97 75-125

Chloroethane 40.0 39.9 100 75-125

2-Chloroethyl Vinyl Ether 40.0 45.4 t14 75-125

Chloroform 40.0 39.5 99 75-125

1-Chlorohexane 40.0 42.1 105 75-125

Chloromethane 40.0 41.8 105 75-125

2-Chlorotoluene 40.0 38.6 91 75-125

4-Chlorotoluene 40.0 38.2 96 75-125

Cyclohexane 40.0 48.2 t2 l 15-125

1,2-Dibromo- 3 -chloropropane 40.0 38.4 96 75-t25

Dibromochloromethane 40.0 39.3 98 75-t25

1,2-Dibromoethane 40.0 39.8 100 75-125

Dibromomethane 40.o 38.9 97 75-t25

trans- 1,4-Dichloro-2-butene 40.0 40.6 t02 75-125

Page I of5

#ffiffi?L$

SECOND.SOURCE CALIBRATION VERIFICATION

USEPA.82608

Laboratory:

Client:

Laboratory ID:

Sequence:

TriMatrix Laboratories. Inc.

MWH Americas - Farmineton Hills. MI

0L28023-SCVI

0L28023

to12332

GE - Patillas, Puerto Ricq

0t20293

0L28007

1,2-Dichlorobenzene 40.0 39.1 98 t5-125

1,3-Dichlorobenzene 40.0 38.9 91 75-125

1.4-Dichlorobenzene 40.0 39.9 100 75-125

Dichlorodifl uoromethane 40.0 4t.o 103 75-125

I .1 -Dichloroethane 40.0 40.6 t02 75-125

1,2-Dichloroethane 40.0 38.7 91 75-125

1.1-Dichloroethene 40.0 37.2 93 75-125

cis- 1.2-Dichloroethene 40.0 40.8 r02 75-r25

trans- 1,2-Dichloroethene 40.0 39.7 99 75-125

1,2-Dichloroethene (Total) 80.0 80.5 r01 75-125

Dichlorofluoromethane 40.0 39.6 99 75-125

I.,2-Dichloropropane 40.0 39.7 99 75-125

1,3-Dichloropropane 40.0 39.8 100 75-125

2,2-Dichloropropane 40.0 39.4 99 75-125

1,1-Dichlbropropene 40.0 40.0 100 75-125

cis- 1,3-Dichloropropene 40.0 43.3 108 75-125

trans- 1,3-Dichloropropene 40.0 38.4 96 75-125

1,3-Dichloropropene (Total) 80.0 81.7 l02 75-125

Ethylbenzene 40.0 39.3 98 75-r25

Hexachlorobutadiene 40.0 J / . J 93 75-125

Hexachloroethane 40.0 36.0 90 75-125

2-Hexanone 40.0 40.3 l 0 l 75-125

Iodomethane 40.0 3',1;t 94 15-125

Isopropylbenzene 40.0 3 t . z 93 75-r25

4-Isopropyltoluene 40.0 38.3 96 75-125

Methyl Acetate 40.0 43.5 109 75-125

Methyl terrButyl Ether 40.0 45.3 1 r3 15-r25

Methylcyclohexane 40.0 46.3 1 1 6 75-r25

Methylene Chloride 40.0 39.9 100 75-125

Page 2 of 5" RG-- } *?# .. =-1:_1.."',:.1-*. : ...+!

. . a

SECOND.SOURCE CALIBRATION VERIFICATION

USEPA.82608

Laboratory:

Client:

Laboratory lD:

Sequence:

TriMatrix Laboratories. Inc.

MWH Americas - Farmineton Hills. MI

0L28023-SCVI

4L28023

SDG: 1012332

Project: GE - Patillas, Puerto Rico

Standard lD: 0120293

Calibration: 0L28007

2-Butanone (MEK) 40.0 40.3 t0 l 75-125

2-Methylnaphthalene 40.0 42.1 105 75-t25

4-Methyl-2-pentanone (MIBK) 40.0 A 1 a 106 75-125

Naphthalene 40.0 40.5 101 75-t25

n-Propylbenzene 40.0 39.0 98 75-125

Styrene 40.0 39.8 100 75-125

l,l,I,2 -T etr achloroethane 40.0 40.1 100 75-125

1,I,2,2 -T etr achloroethane 40.0 37.8 95 75-125

Tetrachloroethene 40.0 38.6 97 75-125

Tetrahydrofuran 40.0 42.6 t07 75-r25

Toluene 40.0 40.2 101 't5-725

1.2.3-Trichlorobenzene 40.0 39.6 99 75-125

1,2,4-Trichlorobenzene 40.0 39.5 99 75-125

I . I . 1 -Trichloroethane 40.0 41.0 103 75-125

l. 1.2-Trichloroethane 40.0 40.4 l0 t 75-125

Trichloroethene 40.0 40.2 l 0 l 75-125

Trichlorofl uoromethane 40.0 40.0 100 75-125

1,2,3-Trichloropropane 40.0 38.5 96 75-125

I, I,2-Trichlor o-I,2,2-trifluoroethane 40.0 50.0 t25 75-125

1,2,4 -T r imethylbenzene 40.0 38.9 97 75-t25

1,3,5 -Trimethylbenzene 40.0 39.7 99 75-125

Vinyl Acetate 40.0 40.2 l 0 l 75-125

Vinyl Chloride 40.0 40.9 102 75-125

Xylene, Meta + Para 80.0 78.8 99 75-125

Xylene, Ortho 40.0 40.1 100 15-t25

Xylene (Total) t20 t19 99 75-125

Dibromofluoromethane 40.0 40.0 100 t5-125

1.2-Dichloroethane-d4 40.0 40.1 100 75-r25

Toluene-d8 40.0 40.6 t02 75-125

Page 3 of5:rE* F .i !^E

SECOND-SOURCE CALIBRATION VERIFICATION

USEPA.82608

Laboratory: TriMatrix Laboratories, Inc.

Client: MWH Americas - Farmington Hills, MI

Laboratory ID: 0L28023-SCVI

Sequence: 0L28023

SDG: 1012332

Project: GE - Patillas. Puerto Rico

Standard ID: 0120293

Calibration: 0L28007

4-Bromofluorobenzene 40.0 40.3 101 15-t25

* Values outside of QC limits

Page 4 of 5

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SECOND.SOURCE CALIBRATION VERIFICATION

USEPA-82608

Laboratory:

Client:

Laboratory ID:

Sequence:

TriMatrix Laboratories. Inc.

MWH Americas - Farminston Hills, MI

0L28023-SCY2

0L28023

SDG: 1012332

Project: GE - Patillas. Puerto Rico

Standard ID: 0120057

Calibration: 0L28007

AnalyteExpected

(uclL)Found(ug/L) o/o Rec. QC Limit

Isopropanol 250 258 103 75-125

Acetonitrile 100 99.8 100 75-125

Allyl Chloride r00 104 104 75-125

n-Butanol 250 196 78 75-125

2-Butyl Alcohol 100 rt4 tt4 75-r25

1,4-Dioxane 100 t42 142 * 75-t25

Ethyl Acetate 100 100 100 75-125

Hexane 100 r05 105 75-t25

Isobutanol 100 93.2 93 75-t25

Isopropyl Ether 100 108 108 75-125

Methvl Methacrvlate 100 105 t05 75-125

Dibromofluoromethane 40.0 40.1 100 15-125

1 .2-Dichloroethane-d4 40.0 39.8 100 75-125

Toluene-d8 40.0 40.5 101 75-t25

4-Bromofluorobenzene 40.0 40.2 101 75-tZ5* Values outside of QC limits

Page 5 of5gi' 5 4{L +- .f= ;

v u d r l u ! L 4 U J V I I n e l J u l L

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CONTINUING CALIBRATION CHECKUSEPA.8260B

Laboratory:

Client:

Lab Sample ID:

Injection Date:

Calibration Date:

Sequence:

TriMatrix Laboratories, Inc.

MWH Americas - Farmineton Hills, MI

1A21012-CCVI

t2t28no

72123/10 0O:00

IA2t0lz

SDG:

Project:

Lab File ID:

Injection Time;

Calibration:

Instrument ID:

1012332

GE - Patillas. Puerto Rico

CCV12288.D

09:32

0L28001

224

Analyte Tvpe

CONC. (ug/L) Response Factor %Diff.lDnfr

STD CCV ICAL CCV MrN (#) CCV LIMIT (#)

Acetone L 40.0 42.1 8. l 85802E-027 -834012E-02 5.3 40

Benzene A 40.0 3'.1.6 1.67',7',7431.576338 -6.0 25

Bromobenzene A 40.0 40.2 1.320907 1327231 0.5 25

Bromochloromethane A 40.0 37.5 0.2666654 0.2498129 -6.3 25

Bromodichloromethane A 40.0 39.8 0.5389342 05365233 -0.4 25

Bromoform A 40.0 44.O 0.3096433 0.3408175 0.1 10.1 25

Bromomethane A 40.0 42.4 0.r7403140.1 843333 5.9 25

n-Butvlbenzene A 40.0 43.4 1.872965 2.031507 8.5 25

sec-Butylbenzene A 40.0 42.7 3.012227 3.213753 6.7 25

tert-Butylbenzene A 40.0 42.5 2.382713 2.532154 6.3 25

Carbon Tetrachloride A 40.0 42.5 0569341s 0.605199 6.3 25

Chlorobenzene A 40.0 39.6 1 .451601 1.438417 0.3 -0.9 25

Chloroethane A 40.0 40.8 0.2359965 0.2409752 2.1 25

Chloroform A 40.0 38.2 0.743761 0.7098846 -4.6 zoChloromethane A 40.0 39.0 0.37676690.3678463 0.1 -2.4 25

2-Chlorotoluene A 40.0 4t . r 0.8912034 0.9218557 2.7 25

4-Chlorotoluene A 40.0 41.6 0.925646s0.9616612 3.9 25

1,2-Dibromo-3-chloropropane A 40.0 4 t .9 0.11693040.1852629 4.1 25

Dibromochloromethane A 40.0 42.r 0.468430s0.492601',1 5.2 25

1,2-Dibromoethane A 40.0 39.6 0.3934193 0.3899452 -0.9 25

Dibromomethane A 40.0 37.2 0.2405368 0.2235371 -7 .1 25

I,2-Dichlorobenzene A 40.0 4t.1 r.67 5764 1.145662 A ' 25

1,3-Dichlorobenzene A 40.0 41.8 1.7 61746 1.839657 4.4 25

1,4-Dichlorobenzene A 40.0 41.2 1 .819802 1.874093 3.0 25

Dichlorodifl uoromethane A 40.0 42.5 0.4646959 0.4938711 6.3 25

1 .1 -Dichloroethane A 40.0 38.4 0.6646733 0.63 85633 0 . 1 -3.9 25

1,2-Dichloroethane A 40.0 38.8 0.5422532 0.526154 -3.0 25

1.1-Dichloroethene A 40.0 0.36843880.3431479 -6.9 20

cis- 1,2-Dichloroethene A 40.0 38.5 0.4651604 0.4481701 -3 .8 25

Page 1 of3. f f i f f i & . & t E

CONTINUING CALIBRATION CHECKUSEPA.826OB

Laboratory:

Client:

Lab Sample ID:

Injection Date:

Calibration Date:

Sequence:

TriMatrix Laboratories, Inc.

MWH Americas - Farmington Hills. MI

lA210l2-CCVl

LZ2slrO

l2l23llo O0:OO

1421,012

SDG:

Project:

Lab File ID:

Injection Time:

Calibration:

Instrument ID:

to12332

GE - Patillas. Puerto Rico

CCV1228B.D

09:32

0L28007

224

Analyte Type

CONC. (ug/L) Response Factor % Diff. / Drift

STD CCV ICAL CCV MIN (#) CCV LrMrT (#)trans- 1,2-Dichloroethene A 40.0 31.8 0.41854350.3950969 -5.6 25

1,2-Dichloropropane A 40.0 37.6 0.37227s40.3501123 -6.0 20

1,3-Dichloropropane A 40.0 39.2 0.675551 0.661429s -2.1 25

2,2-Dichloropropane A 40.0 40.9 0.54725470.5598663 z . i 25

I ,l -Dichloropropene A 40.0 38.7 0.58034510.5610738 - J . J 25

cis- 1,3-Dichloropropene A 40.0 39.4 0.55772670.5498843 -1.4 25

hans- 1,3-Dichloropropene A 40.0 40.3 0.519882 0.5237411 0.1 25

Ethvlbenzene A 40.0 40.8 2.321467 2"365391 r.9 20

Hexachlorobutadiene A 40.0 43.4 0.4824909 0.5241Q45 8.6 25

Isopropylbenzene A 40.0 42.4 3.350926 3.548628 5.9 25

4-Isopropyltoluene A 40.0 42.9 2.679021 2.874224 25

Methyl tert-Butyl Ether A 40.0 40.6 09328s99 0.94s686 1.4 25 I

Methylene Chloride A 40.0 37.8 0.41684710.3936217 -5.6 25

2-Butanone (MEK) A 40.0 38.5 0.1 192288 0.1146307 -3.9 40

4-Methyl-2-pentanone (MIBK) A 40.0 40.0 0.2207493 0.2207087 -0.02 40

Naphthalene A 40.0 42.7 2.068621 2.206984 6.7 25

n-Propylbenzene A 40.0 42.0 1.002106 1.053553 5 . 1 25Styrene A 40.0 40.9 1.539584 t.57265 2.1 25

l,l,l,2-T etrachloroethane A 40.0 4t.3 0.49915 0.5149663 25

1,1,2,2 -T etr achloroethane A 40.0 40.6 0.75671080.7688249 0.3 1 . 6 25

Tetrachloroethene A 40.0 39.5 0.7661684 0.7570357 l a- l . L 25

Toluene A 40.0 38.4 1.897055 t.82106 -4.0 2A

1.2.3 -Trichlorobenzene A 40.0 41.8 0.75622020.7904281 4.5 25

I .2.4-Trichlorobenzene A 40.0 42.5 0.91667010.9738451 6.2 25

1 .1 .1 -Trichloroethane A 40.0 40.6 0.673035s0.6831628 1.5 25

l, 1,2-Trichloroethane A 40.0 5 t . l 0.27959440.2632086 -5.9 25

Trichloroethene A 40.0 37.6 0.5433421 0.5113876 -5.9 25

Trichlorofl uoromethane A 40.0 42.3 0.67401270.7125738 5.7 25

1,2,3-Trichloropropane A 40.0 40.4 0.83443780.8428137 1.0 25

Page2 of3' regeFS{ : *- e.":i:li "€* 5= a-.-J

I

CONTINUING CALIBRATION CHECKUSEPA.8260B

Laboratory:

Client;

Lab Sample ID:

Injection Date:

Calibration Date:

Sequence:

TriMatrix Laboratories. Inc.

MWH Americas - Farmineton Hills, MI

1A21012-CCVl

t2t28no

l2l23llO 00:00

rA2lot2

SDG: 1012332

Project: GE - Patillas. Puerto Rico

Lab File ID: CCV1228B.D

Injection Time: 09:32

Calibration: 0L28OO7

lnstrument ID: 224

Analyte Tvpe

CONC. (ug/L) Response Factor %Diff. /Dift

STD CCV ICAL CCV MrN (#) CCV LrMrT (#)1,2,4 -T imethylb enzene A 40.0 42.3 2.74s44 2.902587 5.7 25

1,3, 5 -Trimethylbenzene A 40.0 42.8 2.698082 2.887234 7.0 25

Vinyl Chloride A 40.0 41.5 0.36985960.3839443 3.8 20

Xylene, Meta * Para A 80.0 80.9 0.9432007 0.9538733 l . l 25

Xylene, Ortho A 40.0 4r .0 0.88806780.9102802 2.5 25

# Column to be used to flag Response Factor ando/oDiff/Drift values with an asterisk* Values outside of QC limits

Page 3 of3

T-j g---,{Er: r:!*- 4

r , va rua t re uonE 'anu . rng ua r rD ra t raon Kepo r t

D a t a P a t hL ns tNam€)D a t a F i l eAcq OnO p e r a t o rSampIeM i s cA L S V i A I

O u a n t T - ; m e :Quan t Me thodQ u a n t T r t l eQLas t Upda t .eR e s p o n s e v i a

M i n . R R L .M a x . R R F D e v

Compound

C : \ M S D C h e m \ L \ D A T A \ 1 2 - 2 8 - 1 O \2 2 4cc \ , / L22 88 . D2 8 D e c 2 O l O 9 2 3 2DLVccv lBs

2

Dec

S a m p l e M u l t i p l j - e r : 1

2 8 0 9 z 4 6 : 5 3 7 O L OC : \ M S D C H E M \ 1 \ M E T H O D S \ 8 2 5 0 8 - 8 6 7 . MV O L A T T L E G C I M S B Y E P A 8 2 6 0 ] c _ / 6 2 4 / 5 2 4 . 2M o n D e e 2 7 0 7 : 3 7 ; 3 6 2 0 L 0ln i t i - a I Ca ] . i - b ra t i on

0 . 0 0 O M i n . R e I . A r e a : 5 O t2 5 2 M a x . R e ] . A r e a : 1 5 O *

AvgRF

R . T . D e w O . 5 O m i n

? D e v A r e a t D e v ( m i n )

M a x

C C R F

3A

56.,|

c9

1 01 1L 21 3L , i1 L lL J

L 6t"7I t J

L 9) ( \2 tz z2 32 42 5a. ?>

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J I

3 B3 94 r \

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F l u o r o b e n z e n e< l i ch I o rod i f L uo rome thanech lo rome thanev i n y l c h l o r i d ed i ch lo ro f 1 uo rome thaneb romomethaner :h l c roe thanet - r i c h l o r o f I u o r o m e t h a n ea c r o l e i ne thy l e t t r e ra c r y l o n i t r i 1 e1 - , 1 , 2 - E r i c h l - o r o - L , 2 , 2 - t r L f : . .i , 1 - d i c h l o r o e t L r e n erodomethane; ]cetronem e t h y l a c e t a t ec a r b o n d i s u l f i d erne thy lene ch lo r5 -det r a n s - 1 , 2 - d i c h ] - o r o e t h e n er r e t h y I ( t , e r t ) b u t y l e t h e r,1 , l - - d j - ch l o roe thanev i n y l a c e t a t e2 , 2-dLch. loropropanec i s - l - , 2 -d i ch I o roe t t . ene2 -bu tanone (ME l ( )b romoch lo rome thane< : h l o r o f o r mt -e t rahyd ro f u ran1 , 1 , 1 - t r i c h l - o r o e t h a n ei f Dibromo f I uo rome thaneca rbon te t rach lo r j - dei , 1 - d i c h l o r o p r o p e n ec : y c I o h e x a n eb e n z e n e1 , 2 - d i c h l o r o e t L r a n eh e p t a n e# A , 2 - D j - c h l o r o e t h a n e - d 4t r i ch r l o roe t } . enei , 2 - d i c h l o r o p r o p a n e< l i b romomethanebromodi ch]- o rome tLranemethy l cyc l -ohexane2 - c h l o r o e t h y l w i n y l e t h e rc i s - 1 , 3 - d i c h I o r o p r o p e n e4 - m e t h y l - 2 - p e n t a n o n e ( M I B K )j l T o I u e n e - d Bt -o luenet rans - l - , 3 -d i ch lo rop ropene! , 1 , , 2 - t r i c h l o r o e t h a n e

1 . 0 0 0o . 4 6 50 . 3 7 7o . 3 7 0o . 6 2 1o . L 7 4o - 2 3 6o . 6 7 4o . o 2 80 . 1 - 6 20 . 1 _ 1 00 . 3 0 80 . 3 6 8o . 3 5 6o . o 8 2n ' 1 7 q

U . U 5 5

o . 4 L 7o . 4 ' J . 9o . 9 3 30 . 6 5 50 . 5 0 7o . 5 4 7o . 4 6 60 . 1 1 9o . 2 6 7o . 7 4 40 . 0 3 4o . 6 7 3o . 2 6 4o . 5 6 9o . 5 8 0o . 5 3 61 _ . 6 7 8o . 5 4 2o . 0 0 0o . 2 6 10 . 5 4 3o . 3 7 2o . 2 4 10 . 5 3 90 . 5 9 90 . 1 9 10 . 5 5 8o . 2 2 L1 . 0 4 5L . 8 9 70 . 5 2 00 . 2 8 0

1 . O 0 0o . 4 9 40 . 3 6 8o . 3 8 4o . 6 4 50 . 1 8 4o . 2 4 1o . 7 1 30 . 0 3 00 . 1 6 4o . ] - L 2o . 3 2 90 . 3 4 3o . 4 3 70 . 0 7 80 . 1 6 1o . 8 7 3o . 3 9 40 . 3 9 so . 9 4 6o . 6 3 90 . 5 5 70 . 5 6 00 . 4 4 80 . 1 1 50 . 2 s 00 . 7 1 00 . o 3 30 . 6 8 34 . 2 6 2o . 6 0 5o . 5 6 r .o . 5 4 5l _ . 5 7 6o . 5 2 6o . o 2 7o . 2 7 0o , 5 1 10 . 3 5 0o . 2 2 40 . 5 3 7o . 6 2 50 . 1 9 50 . 5 s 0o .22rl _ . 0 1 6L . 8 2 7v - 3 2 . t

o .263

0 . 0- 6 . 2

2 . 4- 3 . 8- 3 . 9- 5 . 7- 2 . t- 5 . 8- 7 . l- j - . 2- l _ - u- 6 . 8

A A- 2 2 . 8

4 . 98 . 0

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q . 7

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3 . 93 . 46 . 44 . 6z - Y

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5 . 97 . 1 _o . 4

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1 A

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o ? n n n

1 0 L 0 . 0 09 5 0 . 0 09 9 0 . 0 09 8 0 . 0 0

1 0 3 0 . 0 09 7 0 . 0 09 9 0 . 0 09 2 0 . 0 09 5 0 . 0 09 2 0 . 0 09 7 0 . 0 08 ' t o . 0 0

L 0 3 0 . 0 09 6 0 . 0 09 2 0 . 0 0

1 0 0 0 . 0 08 7 0 . 0 08 7 0 . 0 09 3 0 . 0 08 8 0 . 0 0

L O 2 0 , 0 09 3 0 . 0 08 9 0 . 0 09 4 0 . 0 08 9 0 . 0 08 9 0 . 0 09 3 0 . 0 09 2 0 . 0 09 r . o . 0 09 5 0 . 0 08 8 0 . 0 09 4 0 . 0 08 7 0 . 0 09 1 0 . 0 0

0 # o . 0 09 s 0 . 0 08 6 0 - 0 08 8 0 . 0 08 6 0 . 0 09 1 _ O . 0 09 4 0 . 0 08 9 0 . 0 08 8 0 . 0 08 8 0 . 0 09 0 0 . 0 08 8 0 . 0 08 9 0 . O O8 7 0 . 0 0

P a g e :

c

C

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8 2 6 0 8 - 8 5 7 . M T u e D e c 2 1 1 0 - . 4 2 z 0 4 2 O ! O

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A L S V i a l

Quan t T r -meQuan t Me thodQ u a n t T i t l eQ l a s t U p d a t eR e s p o n s e v i a

5 05 15 25 35 455 ;r r i F5 ' /5 B5 9 Co uC L

A ? P

6 4 S

5 5 r6 6

5 97 0I L

7 21 3/ /,1l q

7 67 7t d

7 93 ( )34 2B 3B 4B 5: ' ( )3 - iB BB 9

M i n . R e I . A r e a :M a x . R e l . A r e a :

5 0 8 M a x . R . T1 5 0 8

u v e ! s q s g v g l t g r r l u ! l r v v a ! ! ! ! q u ! v t r l \ g y v ! u

C : \ M S D C h e m \ 1 \ D A T A \ 1 2 - 2 8 - 1 0 \2 2 4c c v I 2 2 8 B . D2 A D e c 2 0 1 0 9 2 3 2DLVCCV/BS

2 S a m p l e M u I t i P I i e r : L

D e c 2 8 0 9 2 4 6 : 5 3 Z O L OC : \ M S D C H E M \ 1 \ M E T H O D S \ 8 2 6 0 8 - 8 5 7 . MV O L A T I L E G C I M S B Y E P A 8 2 6 0 B / 6 2 4 / 5 2 4 . 2M o n D e c 2 7 O " 7 2 3 7 t 3 6 2 O l OI n i t i - a 1 C a l i b r a t i o n

M i n . R R l rM a x . R R F D e v

Dev O . 5 O m i n

compound AvgRF CCRF SDew Area? Dev (m in )

0 . o00252

Ch l o robenzene -d5te t rach ] -o roe t f rene1 , 3 - d i . c h l o r o p r o P a n e2 - h e x a n o n e ( M B K )cl ib romoch I o rome thanei , 2 -d ib romoe t l r anec h l o r o b e n z e n e' . r ,

1 - , L , 2 - t e t r a c h l o r o e t h a n ei - c h l o r o h e x a n ee t h y l b e n z e n em+p-xy l -eneo - x y l e n e: ; E . y reneb romo fo rmi f 4 -B romo f l uo roben zene

1 , 4 - D i c h l o r o b e n z e n e - d 4r sop ropy lbenzenel : romobenzene' . , -

, I , 2 , 2 - t . e t r a c l r l o r o e t h a n ei , 4 - d i c h l o r o - 2 - b u t e n eL , 2 , 3 - t r i chJ -o roProPanen-p ropyJ 'benzene2 - c h l o r o t o l - u e n e1 , 3 . 5 - t r i m e t h y l b e n z e n e, i - c n l o r o t o l u e n eL e r t - b u t y l b e n z e n eL , 2 , 4 - t r i m e t h Y l b e n z e n es e c - b u t y l b e n z e n e4 - i s o p r o p y l t o J . u e n e1 , 3 - d i c h l o r o b e n z e n ei , 4 - d i c h l o r o b e n z e n e' '

, 2 -dLch lo robenzenen - b u t y l b e n z e n eI , 2 - dLb romo- 3 - ch I o roProPanehexac l r ] . o roe tL raneL , 2 , A - t - r i c h l o r o b e n z e n ehexac l r I o robu tad iener rap h t r ha l enet , 2 , 3 - t r i c h l o r o b e n z e n e2 -me thy lnaph tha lene

1 . 0 0 0o . 7 5 6o . 6 7 60 . 1 6 8o . 4 6 80 . 3 9 3L . 4 5 20 . 4 9 90 . 4 1 3Z . J Z L

o . 9 4 30 . 8 8 81 _ . 5 4 00 . 3 1 _ 00 . 4 8 0

1 . O O O

1 . 3 2 1o . 7 5 " 7o . 1 7 2o . 8 3 4't_ . oo20 . 8 9 72 . 6 9 8o . 9 2 62 . 3 8 32 . 7 4 53 . O L 22 . 6 7 91 " . 7 6 2t _ . 8 2 07 . 6 7 61 . 8 7 3o . L 7 7o . 2 3 40 . 9 L 7o . 4 8 22 . O 6 9u . / 3 0

o . 6 7 7

1 . O 0 0o . - l 5 7o . 6 6 10 . 1 7 30 . 4 9 3o . 3 9 01 _ . 4 3 8n q l q

o . 3 9 12 . 3 6 50 . 9 5 40 . 9 1 - 01 . 5 7 30 . 3 4 1o . 4 7 7

l_ . 0003 . 5 4 9L . 3 2 7o . " 7 6 9o . 2 0 60 . 8 4 31 - . 0 5 4o . 9 2 22 . 8 8 7o . 9 6 22 . 5 3 22 . 9 0 33 . 2 L 42 . 8 7 4L . 8 4 01" .8 -7 4t . 7 4 62 . O 3 20 . 1 - 8 50 . 3 1 - 0o . 9 7 4o . 5 2 42 . 2 0 7o . 7 9 00 . 7 0 1

0 . 0 8 8L . 2 8 52 . 2 8 6

- 3 . 0 8 8- 5 . 3 8 9

o . 8 8 71 . O 8 7

- 3 . 2 9 0

- 1 . 9 8 9- l . . 2 8 8- 2 . 5 8 9- 2 . 1 8 9

- 1 0 - o 9 20 . 6 8 7

n n a l

- 5 . 9 9 0- 0 . 5 9 0- 1 . 6 8 8

- L 9 . 8 9 ' l- L . 1 8 8- 5 . 2 8 9- 2 . 8 9 0- 7 . O 9 2- 3 - 9 9 0- 6 . 3 9 1- 5 . 8 9 0- 6 . 7 9 0- ' 7 . 3 9 2- 4 - 4 9 0- 3 . O 9 L- 4 . 2 9 l -- x 5 9 1

- 4 . 5 9 0- 32 .5# t r 4

- 6 . 2 9 1- 6 . I Y z !

- 6 . ' 7 8 8- 4 . 5 8 9- 5 . 5 d Z

0 . 0 00 . 0 0o . o 00 . 0 00 . 0 00 . 0 00 . 0 00 . 0 0o . o 00 . 0 0o . 0 00 . o 0o . 0 0o . 0 00 . 0 0

0 . 0 00 . 0 00 . 0 0o . 0 0o .0oo .00o .00o . 00o . 00

o . 000 . 000 . 000 .000 .000 .000 .00o . 00o .000 .00o . 000 .00

0 . 00o .00

( # ) : o u t o f R a n g e

P a q e z 2

E:simF--} * *

8 2 6 0 8 - 8 6 7 . M T u e D e c 2 8 1 0 : 4 2 2 0 4 2 O l O

S P C C ' s o u t O C C C ' s o u t : O

Data P ; r t h.[ !: s ENarneD a t a F ' l eAcq OnO p e r a t o rSampJ.eM i s cA L S V i z r l

Q u a n t T i m e :Quan t Me thodQ u a n t T i t l eQ l -as t Upda teR e s p o n s e v i a

2800000

2600000

1 800000

1400000

[ime;7- J,0"Q . ..?-,00-

? 2 6 0 8 - 8 6 7 . M T u e

! l L r d r r L I L c l L r ( J l r ! \ e P O I . L

C : \ M S D C H E M \ 1 \ D A T A \ L 2 - 2 8 - 1 0 \2 2 4c c v l 2 2 8 B . D2 8 D e c 2 0 L 0 9 2 3 2DLVccv lBs

2 S a m p l e M u l t i P l i e r : 1

D e c 2 8 0 9 : 4 6 : 5 3 2 O l - 0

( t \ ( ) L gc . l . l - tec l ,

C : \ M S D C H E M \ 1 \ M E T H O D S \ 8 2 6 0 8 - 8 5 7 - MVOLATILE GC, /MS BY EPA 8260P / 624 / 524 .2M o n D e c 2 7 O 7 : 3 7 : 3 5 2 O 1 OI n i t i a l C a l i b r a t i o n

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2 Samp le Mu l t i p l i e r : l "

( N ( ) E t l q r E e c t )

Data Pa thfns tNameD a t a F i I el ^ ^ A nn g v v l l

( )pe ra to rl-i;rr.pIeM j - s cALS V ia l

Q u a n t T i m e : D e c 2 A 0 9 : 4 6 : 5 3 2 0 1 - 0Q u a n t M e t h o d : C : \ M S D C H E M \ 1 \ M E T H O D S \ 8 2 6 0 8 - 8 6 7 . MQ u a n t T r t l e : V O L A T I L E G C , / M S B Y E P A 8 2 6 0 8 / 6 2 4 1 5 2 4 . 2Q l a s t U p d a t e : M o n D e c 2 7 0 7 : 3 7 ; 3 6 2 O L OR e s p o n s e v i a : I n i t i a l C a l i b r a t i o n

I n t e r n a l S t a n d a r d s R . T . Q I o n R e s p o n s e C o n c U n i t s D e v ( M i n )Rcv (A r )

1 ) F l u o r o b e n z e n e

5 0 ) C h l o r o b e n z e n e - d 5

65 ) 1 , 4 -D j . c l r l o robenzene -d4

Sys tem Mon i to r i ng Compounds3O ) #Dibromof luoromethrane

Spiked Amount 40 . ooo3 7 ) # 1 , Z - D i c h l o r o e t h a n e - d 4

5 . 1 3 9 6

8 . 0 8 1 " r 7

1 . 0 . 3 8 1 - 5 2

4 . 4 7 1 . 1 _ 1

4 . 8 0 6 5

6 . 6 " 7 9 8

9 . 2 3 9 5

L . 2 2 8 5r _ . 3 8 5 0L . q z o z

1 . 8 4 6 7L . 6 4 9 41 _ . 7 1 6 41 . 8 8 t 0 12 . t 9 5 62 . 0 9 7 42 . 9 3 5 3

f 2 . 2 7 L 0 12 . 2 7 9 52 . 4 1 L 4 22 . 3 L 4 32 . 6 0 4 32 . 4 7 7 62 . 6 9 4 92 . 9 6 9 62 . 9 6 7 33 , 3 9 6 33 . 4 5 4 33 . 9 8 7 73 . 9 9 9 64 . 0 0 4 34 . 2 2 4 94 . 3 1 8 34 . 2 7 7 1 -4 . 4 9 9 74 . 6 5 l l 74 . 6 5 7 54 . 5 4 5 64 . 8 6 7 84 . 8 8 6 2

2 0 1 0

4 5 9 6 2 4

39786: ] . .

2 3 7 2 7 9

2 2 6 9 9 5L 6 9 0 7 L1 7 6 4 7 02963 t l

8 4 7 2 4l _ 1 0 7 5 8327 51_6

1 3 9 8 77 5 4 8 05 t _ 4 1 _ o

L 5 L O 7 4L 5 7 7 ' t 92 0 0 7 0 t

3 6 0 0 77 4L28

4 0 1 4 7 6r _ 8 0 9 1 81 8 1 5 9 64 3 4 6 6 02 9 3 4 9 92 5 501_ 1_2 5 7 3 2 82 0 5 9 9 0

526871 - L 4 8 2 0326280

L537 43 1 3 9 9 82 7 A t 6 42 5 7 8 8 32 5 0 4 4 27 2 4 5 2 32 4 1 8 3 3

L2389

L 2 O 3 2 6 3 9 . 6 1 o s / LR e c o w e r y 9 9 .

7 2 3 8 7 5 4 1 , . 2 6 u g / LR e c o w e r y : 1 0 3 .

4 6 7 1 4 6 3 8 . 8 9 u g / LR e c o w e r y : 9 7 .

\ 8 9 7 8 4 3 9 . 7 8 u g / LR e c o w e r y 9 9 .

u g / L 0 . 0 o9 2 . 7 6 Z

u g / L O . 0 08 7 . 8 0 8

u g / L 0 . 0 o8 5 . 6 8 r

0 . o0a2%

o. o0l _ 5 6

o. oo23*

o . o04 5 2

Qva lue

4 0 . 0 0

4 0 . o 0

4 0 . o 0

Spi-ked Amount4 6 ) # T o l u e n e - d 8

Sp i ke< t Amoun t

4 0 . 0 0 0

4 0 . 0 0 0

40 .ooo6 4 \ # 4 - B r o m o f l u o r o b e n z e n e

Spi-ked Amount

Ta rge t Compounds2 l d i c h l o r o d i f l u o r o m e t h a n e3 ) ch -Lo ro rne thane4 ) w i n y l c h l o r i d e5 ) d i c h l o r o f l u o r o m e t h a n e6 ) b romomethane7 \ c h l o r o e t h a n e

t . r i ch l oro f I uorometf ranea c r o l - e i ne t h y l e t h e ra c r y l o n i t r i l e

L 2 ) ! , L , Z - E r i c h l o r o - L , 2 , 2 - t r i .1 3 ) 1 , 1 - d i c h l o r o e t f r e n el -4 ) i odomethane1 5 ) a c e t o n e1 6 ) m e t h y l a c e t a t ea7 ) ca rbon d i su ] - f j - de1 8 ) m e t h y J - e n e c h l o r i d e1 9 ) t r a n s - 1 , 2 - d j - c h l o r o e t . t r e n ez O J m e t h y l ( t e r t ) b u t y l e t h e r2 1 ) 1 , i - d i c h ] - o r o e t f r a n e? - 2 1 v i n y l a c e t a t e23 ) 2 , Z -dLch lo rop ropane2 4 ' l c i s - 1 , 2 - d i c h l o r o e t h e n e2 5 ) 2 - b u t a n o n e ( M E K )

" 6\ bromochr lorometFrane

2 7 ) c l r i o r o f o r m2 A \ - e t ' r A h V d r o f u r a n

2 9 ) \ , L r l - t r i c h l o r o e t h a n e3 1 - ) c a r b o n t e t r a c h l o r i d e3 2 ) 1 , 1 - d i c h J - o r o p r o p e n e3 3 ) c y c l o h e x a n e3 4 ) b e n z e n e3 5 ) 1 , 2 - d i c h l o r o e t h a n e3 6 ) h e p t a n e

8 2 6 0 8 - 8 6 7 . M T u e D e e 2 8 0 9 z 4 6 : , 5 4

tJ

1 01 1

4 2 . 5 13 9 . 0 54 ' J - . 5 24 1 - . 5 24 2 . 3 74 0 . 8 44 2 . 2 94 3 . 6 34 0 . 5 54 0 . 8 14 2 . 6 65 t . z )

4 0 . 5 94 2 . 1 23 6 . 8 14 L . 9 53 7 . 7 73 7 . 7 64 0 . 5 53 8 . 4 34 3 . 9 1 _4 0 . 9 23 8 . 4 93 8 . 4 63 7 . 4 73 8 . t 83 8 . 8 44 0 . 6 04 2 . 5 23 8 . 6 74 0 . 6 s3 7 . 5 83 8 . 8 1

N o C a L i b

o g / Lv g / Lu q / Lu g / Lu q / Lu g / Lu g / Lu g / L #u g / Lu g / Lu g / Lu q / Lv g / Lu g / L'Jg /Lu g / Lu g / Lu g / Lu g / Lv \ j f u

w g / Lu g / Lu g / LD g / Lu g / Lu g / Lu g / Lu g / Lu q / Lu q / Lu g / Lu g / Lu g / L

#

1 0 0Y 9

1 0 0Y Y

Y 6

9 89 99 79 99 6

1 0 09 79 99 59 8Y 2

9 89 9

1 0 0> 9

9 99 99 99 69 9

1 0 09 6v t '9 9t t

9 99 9

P a g e : L

. fes' t:.+flF=' i l t g-J,1- !: r i

D a t a P a t hI n s t N a m eD a t a F i l - eAcq OnO p e r a t o rSampJ.eM i s cALS V ia I

Quan t T imeO u a n t M e t h o dO u a n L T r t l eQ l a s t U p d a t eR e s p o n s e w i a

v u d t l L l - L d L . r - ( J I l t < e p o r E

C : \ M S D C H E M \ 1 \ D A T A \ 1 2 - 2 8 - 1 0 \2 2 4c c v l 2 2 8 8 . D2 8 D e c 2 O 1 O 9 : 3 2DLVccvlBs

2 S a m p l e M u l t i p l i e r : 1

( N O E . ! . ; o a t e c t )

D e c 2 8 0 9 2 4 6 2 5 3 2 O L O: C : \ M S D C H E M \ l - \ M E T H O D S \ 8 2 6 0 8 - 8 6 7 . N I: V o L A T I L E G C I M S B Y E P A 8 2 6 0 u - / 6 2 4 / 5 2 4 . 2: M o n D e c 2 7 O 7 : 3 ? : 3 6 2 0 1 0: I n i t i a l C a l i b r a t i o n

3 8 )3 9 )

I n t e r n a l S t a n d a r d s

4 04 l4 24 34 4

4 A

t r i ch I o roe t .hene1 , 2 - d i c h J - o r o p r o p a n edibromomethaneb romod ich lo romeLhanemethy l cyc lohexane2 -ch l -o roe thy l v i ny l e tL re rc i s - 1 , 3 - d i c h l o r o p r o p e n e4 - r n e t h y l - 2 - p e n t a n o n e ( M I B Kt o l u e n et r a n s - 1 , 3 - d i c h l o r o p r o p e n eL , 1 , 2 - i u r i c h r l o r o e t h a n ete t rach lo roe tL renel - , 3 - d i c h l o r o p r o p a n e2 - h e x a n o n e ( M B K )di . bromoch I o romethaneL , 2 -d ib romoe thanech lo robenzeneL , 7 - , t , 2 - t e t r a c h l o r o e t L r a n e1 -ch ] -o rohexanee t h y l b e n z e n em+p-xy leneo - x y l e n es t y r e n eb romo fo rmj - sop ropyLbenzeneb r r>mobenzeneL , i r 2 , 2 - t e t r a c h l o r o e t h a n e1 , 4 - d i c h l o r o - 2 - b u t e n e1 , 2 , 3 - t r i ch lo rop ropanen -p ropy1 -benzene2 - c h l o r o t o l u e n e1 , 3 , 5 - t r i m e t h y l b e n z e n e4 - r : h l o r o t o l u e n et e r t - b u t y l b e n z e n e7 , 2 , 4 - t r i m e t h y l b e n z e n esec -bu ty lbenzene4 - r s o p r o p y l t o J . u e n e1 , 3 - d i c h l o r o b e n z e n e1 , . 1 - d i c h l - o r o b e n z e n e1 ) - A i n h I n r n l . r- , e , - e n z e n en -bu ty lbenzeneL , 2 - dLb romo-3 - ch1 o rop ropanhexach lo roe thaneI , 2 , 4 - t r i c h l - o r o b e n z e n eh e x a c h l o r o b u t a d i e n enaph th ra lene7 , 2 , 3 - t . r i c h l o r o b e n z e n e2 -me thy lnaph thaJ -ene

4e )s1 )52 )s3 )5 4 )R q \

5 6 )a ' - ' \

5 8 )q o \

6 0 )5 1 )6 2 )6 35 66 7b u

5 97 0 )7 t )' 7 2 J7 ? )" 7 4 17 q \

7"77 8t 9

8 0u l -

6 Z

8 3 )8 4 )8 5 )8 6 )B 7 )8 8 )8 9 )

R . T . Q I o n R e s p o n s e C o n c U n i t s D e v ( M i n )Rcv (A r )

3 7 . 5 5 u g / L 9 93 7 - 6 2 a g / L 9 93 7 . 1 7 u g / L 9 73 9 . 8 2 w g / L 1 0 04 1 , . 7 8 u q / L 9 94 0 . 8 9 u s / L 9 93 9 . 4 4 u g / L 9 93 9 . 9 9 u q / L 9 93 8 . 4 0 u g / t 9 94 0 . 3 0 w g / L 1 O O3 7 . 6 6 u g / L 9 83 9 . 5 2 u g / L 9 93 9 . 1 6 u g / L 9 94 ! - L 4 u g / L 9 64 2 . 0 6 u g / L 1 0 03 9 . 6 5 w q / L 1 O O3 9 . 6 4 w g / L 9 94 t . 2 7 w g / L 9 94 3 . 6 5 u g / L 9 64 0 . 7 6 u g / L L O O8 0 . 9 l - u g / L 9 94 1 . 0 0 u g / L 1 0 O4 0 . 8 6 u q / L 9 94 4 . 0 3 u g / L 9 94 2 . 3 6 u g / L 9 94 0 . L 9 u g / L l - 0 04 0 . 6 4 u q / L # 9 94 7 . 9 O u q / L # 14 O . 4 O u g / L 9 94 2 . 0 5 u g / L 1 0 04 L . 1 0 u g r l l . L O O4 2 . 8 0 u g / L 1 0 04 L . 5 6 u g / L 9 84 2 . 5 1 u g / L 9 94 2 . 2 9 u g / L 1 0 04 2 . 6 8 o g / L 9 94 2 . 9 ' 1 , w q / L 9 94 1 . 7 7 u g / L 9 94 1 . L 9 u g / L 1 0 04 ' J - . 6 7 u g / L 1 0 04 3 . 3 9 u s / L 1 O 04 1 . 8 8 u g / L 9 84 3 . 8 7 u g / L 9 34 2 . 4 9 u g / L 9 94 3 . 4 5 u g / L 9 84 2 . 6 A u g / L 1 0 04 L . 8 1 u g / L 1 0 04 1 . 4 2 w g / L 9 9

5 . 4 9

s . 825 . 9 85 . 6 86 - 2 86 . 4 25 . 5 86 . 7 46 . 9 67 . t 47 . 2 77 . 3 07 . 3 97 . 5 t7 . 6 28 . l _ 08 . 1 98 . 0 98 . 2 28 . 3 34 . 7 28 . 7 48 . 9 19 . 0 89 . 3 79 . 3 89 . 4 49 . 4 29 . 4 99 . 5 79 . 6 79 . 6 89 . 9 9

1 0 . 0 41 0 . 2 01 _ O . 3 61 0 . 3 11 0 . 3 9

1 0 . 7 6t _ 1 . 5 4L l . 0 2L 2 . 3 7L 2 . 5 5t 2 . 6 L1 2 . 8 5a 3 . 7 6

1 3 06 39 38 38 36 37 54 39t_7 58 3

r o o7 54 3

t291 _ O 9t l 21 3 1

5 59t_

r _ 0 61 0 6t 0 4t "73L 0 5

7'7a t 5

5 37 5

L201 , 2 6l_ 05L 2 61 1 91 .0 51 0 51 1 9L 4 6t 4 6_ L . l b

> L

20L1 8 0z z aL281 8 01 4 2

2 3 5 0 4 6L 6 0 9 2 0L 0 2 7 4 32 4 6 5 9 92 8 7 3 7 3

8 9 7 0 92 5 2 ' 7 4 0L 0 1 - 4 4 38 3 7 0 0 32 4 0 7 2 4L209773 0 1 r . 9 5263157

6 8 7 2 91 9 5 9 8 71 _ 5 5 1 4 45 7 2 2 9 02 0 4 8 8 51 5 5 6 3 59 4 L O 9 77 5 9 0 1 8362a656 2 5 6 9 61 _ 3 5 5 9 88420 t53 L 4 9 2 4] -82426

4897 91 9 9 9 8 22 4 9 9 8 62187376 8 5 0 8 02 2 8 L 8 26008276 8 8 7 2 37 625566 8 1 9 9 343651,24 4 4 6 8 34 L 4 2 0 9442034

4 3 9 5 97 3 6 2 0

234O73'J,24359

52367 tL87 5521 6 6 3 4 0

( # ) : ( I u a l i f i e r o u t o f r a n g e ( m ) : m a n u a l i - n t e g r a t i o n ( + ) s i g n a l s s u m m e d

P a g e : 2

. + % i A & F + dsit+- *+ *d -=

- :=,J +r!e !p:5 -:-F --

8 2 6 0 8 - 8 6 7 . M T u e D e c 2 8 0 9 : 4 6 2 5 4 2 0 1 0

CONTINUING CALIBRATION CHECKUSBPA.826OB

Laboratory:

Client:

Lab Sample ID:

Injection Date:

Calibration Date:

Sequence:

TriMatrix Laboratories. Inc.

MWH Americas - Farmington Hills, MI

1421014-CCVl

12t28nO

12l23110 00:00

rA2t0r4

SDG: 1012332

Project: GE - Patillas, Puerto Rico

Lab File ID: CCY|228B2.D

Injection Time: 2l:36

Calibration: 0L28007

Instrument ID: 224

Analyte Type

CONC. (ug/L) Response Factor YoDiff. /Drift

STD CCV ICAL CCV MrN (#) CCV LrMrT (#)Acetone L 40.0 45.3 8.1 85802E-02 8.4013328-02 13.3 4A

Benzene A 40.0 39.4 1.6777 43 r.651094 -1 .6 25

Bromobenzene A 40.0 41.0 1.32090'l L3s4958 2"6 25

Bromochloromethane A 40.0 38"6 0.2666654 0.2573697 -3.5 25

Bromodichloromethane A 40.0 4t .4 0.5389342 0.5576442 3.5 25

Bromoform A 40.0 M"0 0.30964330.3402321 0.1 9.9 25

Bromomethane A 40.0 37.8 0.17403140.1642972 -5.6 25

n-Butylbenzene A 40.0 44"1 t.872965 2.06519 10.3 25

sec-Butvlbenzene A 40.0 43.8 3.012227 3.29497 9.4 25

tert-Butylbenzene A 40.0 43.8 2.382713 2.608803 9"5 25

Carbon Tetrachloride A 40.0 43.3 0.5593415 0.6168546 8.3 25

Chlorobenzene A 40.0 4r .2 r .451601 r.494725 0.3 3.0 25

Chloroethane A 40.0 42"4 0.235996s0.2501753 6.0 25

Chloroform A 40.0 40.2 0.743767 0.7469734 0.4 20

Chloromethane A 40,0 44.7 0.3767669 0.3832375 0.1 t .1 25

2-Chlorotoluene A 40.0 42.8 4.8972034 0.9588208 6.9 25

4-Chlorotoluene A 40.0 42.3 0.9256465 0.9783484 5 ; 7 25

1,2-Dibromo-3 -chloropropane A 40.0 +3"2 0.1769304 0 . 1 9 1 1 3 6 8.0 25

Dibromochloromethane A 40.0 n a 1 0.4684305 0.5003055 6.8 25

I,2-Dibromoethane A 40.0 40.5 0.3934193 0.3980815 1.2 25

Dibromomethane A 40.0 38.9 0.2405368 0.23396t7 /, 1 25

I,2-Dichlorobenzene A 40.0 43"2 1.67s764 I .8095 l5 8.0 25

I,3-Dichlorobenzene A 40.0 +2 . ) r .7617 46 r.863027 25

1,4-Dichlorobenzene A 40.0 42.2 1 .819802 r.919499 25

Dichlorodifl uoromethane A 40.0 44.8 0.4646959 0.520225 I 1 . 9 25

1.1-Dichloroethane A 40.0 40.0 0.6646733 0.6645038 0 . 1 -0.03 25

I,2-Dichloroethane A 40.0 41.0 0.5422532 0.55s7961 2.5 25

1,1-Dichloroethene A 40.0 39,1 0.3684388 0.3604219 .,, .,' 20

cis- 1.2-Dichloroethene A 40.0 39.7 0.46s16044.4624073 -0.7 25

Page I of3

: ffiffiff#ffi

CONTINUING CALIBRATION CHECKUSBPA.82608

Laboratory:

Client:

Lab Sample ID:

Injection Date:

Calibration Date:

Sequence:

TriMatrix Laboratories. Inc.

MWH Americas - Farminston Hills. MI

lA2l0l4-ccvl

tzt28no

I2l23llO O0:00

tA2t0l4

SDG: 1012332

Projecl GE - Patillas. Puerto Rico

Lab File lD: CCY|228B2.D

Injection Time: 2l:36

Calibration: 0L28001

Instrument ID: 224

Analyte Tvpe

CONC. (ug/L) Response Factor %Diff. /Drift

STD CCV ICAL CCV MrN (#) CCV LIMIT (#)

trans- 1,2-Dichloroethene A 40.0 40.3 0.418543s0.4215206 0.7 25

1,2-Dichloropropane A 40.0 39.0 0.3722754 0.3628885 -2.5 20

1,3-Dichloropropane A 40.0 40.6 0.675551 0.6855659 1.5 25

2,2-Dichloropropane A 40.0 38.1 0.5472547 0.52947s4 - J . Z 25

1,1-Dichloropropene A 40.0 40.9 0.58034510.5928778 2.2 25

cis- 1,3-Dichloropropene A 40.0 39.7 0.5577267 0.5533601 -0.8 25

trans- 1,3-Dichloropropene A 40.0 40.1 0.519882 0.52t1337 0.2 25

Ethylbenzene A 40.0 42.r 2.321467 2.445092 5.3 20

Hexachlorobutadiene A 40.0 43.8 0.4824909 0.528505 9.5 25

Isopropylbenzene A 40.0 43.8 3.350926 3.671543 9.6 25

4-Isopropyltoluene A 40.0 43.8 2.679021 2.929898 9.4 25

Methyl tert-Butyl Ether A 40.0 42.0 0.9328599 0.9790374 5.0 25

Methylene Chloride A 40.0 J I . 3 0.4168471 0.3891573 -6.6 25

2-Butanone (MEK) A 40.0 40.5 0.1192288 0.1206513 r.2 40

4-Methyl-2-pentanone (MIBK) A 40.0 42.4 0.2207493 0.2341529 6.1 40

Naphthalene A 40.0 44.3 2.068621 2.291413 r0.8 25n-Propylbenzene A 40.0 42.8 1.002106 I .071 133 6.9 25

Styrene A 40.0 42.0 1.539s84 1.616661 5.0 25

1,1,1,2 -T etr achloroethane A 40.0 A a a+ 2 . I 0.499r5 0.s32849 6.8 25

I ,l ,2,2-T ettachloroethane A 40.0 41.2 0.7567r080.7798732 0.3 J . t 25

Tetrachloroethene A 40.0 41.8 0.7661684 0.8004104 4.5 25Toluene A 40.0 40.1 r.897055 1.901s27 0.2 20

1.2.3 -Trichlorobenzene A 40.0 43.9 0.75622020.830s472 9.8 25

I .2.4-Trichlorobenzene A 40.0 44.0 0.916670r 1.007122 9.9 25

l. 1. I -Trichloroethane A 40.0 / la 1a L . I 0.67303550.7087233 5.3 25

1. 1.2-Trichloroethane A 40.0 39.2 0.2795944 0.2737343 -2.1 25

Trichloroethene A 40.0 40.3 0.5433421 0.5472491 0.7 25

Trichlorofl uoromethane A 40.0 45.7 0.61401270.7697653 t4.2 25

1,2,3-Trichloropropane A 40.0 41.5 0.8344378 0.8664013 3.8 25

Page 2 of3

CONTINUING CALIBRATION CHECKUSEPA-8260B

Laboratory:

Client:

Lab Sample ID:

Injection Date:

Calibration Date:

Sequence:

TriMatrix Laboratories. Inc.

MWH Americas - Farmineton Hills. MI

1A21014-CCV1

t2t28n0

l2l23llO 00:OO

1A21014

SDG: 1012332

Project: GE - Patillas. Puerto Rico

Lab File ID: CCV1228B2.D

Injection Time: 21:36

Calibration: OL28O07

Instrument ID. 224

Analye Tvpe

CONC. (ugll-) Response Factor %Diff. /Dift

STD CCV ICAL CCV MrN (#) CCV LrMIr (#)7,2,4 -T imethylb enzene A 40.0 43.5 2.74s44 2.986049 8.8 25

1,3,5 -Trimethylbenzene A 40.0 44.r 2.698082 2.973228 r0.2 25

Vinyl Chloride A 40.0 43.4 0.36985960.4015494 8.6 2A

Xylene, Meta + Para A 80.0 83.5 0.9432007 0.9848746 4.4 25

Xylene, Ortho A 40"0 42.6 0.88806780.9449542 6.4 25

# Column to be used to flag Response Factor and %Diff/Drift values with an asterisk* Values outside of QC limits

Page 3 of3, ru i& f t f t r $- 4 5 5 E F ; - = 5 t - ;

D a t a P a t hl n s t N a m eD a t a F i i eAcq On, / l / s L

: i ( r r p Iei \ I i .scA L S V i a l

Q u a n t T i m e :( . ) uan t M , : r t hodQ u a n t . T - - t I eQ ] .as t Upda teR e s p o n s e v i a

! v d ! u a s g u u l r u r r l L l r l l g v d ! r p ! d L ' L ( J l l r 1 u P 9 ! L

C : \MSDChem\ 1 \ DATA\ l - 2-2 8- l - O \2 2 4c c v l 2 2 8 8 2 . D2 8 D e c 2 O l O 2 l : 3 6DLVCCV, /BS

2 S a m p l e M u l t i P l i e r : 1 -

D e c 2 8 2 l - : 5 1 : O O 2 0 1 0: C : \ M S D C H E M \ 1 \ M E T H O D S \ 8 2 5 O B - 8 6 ? ' M: V O L A T I L E G C I M S B Y E P A 8 2 6 0 P / 6 2 4 / 5 2 4 ' 2: M o n D e c 2 7 Q 7 2 3 7 : . 3 6 2 O L A: f n i t i a l C a l i b r a t i o n

I r { i n . R R f :l l . r x . RRI | Dev :

O . O O O M i n . R e l . A r e a : 5 0 t M a x2 5 2 M a x . R e I . A r e a : 1 5 O t

AvgRF CCRF

R . T . D e v 0 . 5 0 m i n

B D e w A r e a t D e v ( m i n )Compound

I I?

: r P4 C567II

L ' )t _ ,L 2I J \ -

l 4L 51, (;I 7L . J

1 9z u

2-iL

z \? 1 !

2 52 62'7 CI U

2 t )3 0 s3 13 23 33 43 i ;l ;3 / s3 8? O C

4 041_1 ' . :.1 34 4

4 6 s

.1 rl1 1

r . . oo00 . 4 6 5u - 5 1 |

0 . 3 7 0o . 6 2 Lo . t 7 4o . 2 3 6o . 6 7 4U . U Z d

o . 1 6 2o . 1 1 00 . 3 0 80 . 3 6 80 . 3 5 60 . o 8 2U . I / f ,

0 . 8 3 3o . 4 ) , 7a . 4 L 90 . 9 3 3o . 6 6 5o . 5 0 7o . 5 4 7o . 4 6 60 . 1 1 9o . 2 6 7o . 7 4 40 . 0 3 4o . 6 7 3u . z o 40 . 5 6 9o . 5 8 00 . 5 3 61 " . 6 7 8o . 5 4 20 . 0 0 0o . 2 6 1 -o . 5 4 3o . 3 7 2o . 2 4 L0 . 5 3 90 . 5 9 9n ' 1 0 1

0 . 5 5 8o . 2 2 L1 . 0 4 5t . 8 9 7o . 5 2 0o . 2 8 0

1 - . 0 0 00 . 5 2 0o . 3 8 3o . 4 0 2o . 6 8 1o . L 6 4o . 2 5 0o . 7 7 0o . 0 3 1o . 1 7 8o . L 2 lo . 3 4 50 . 3 6 0o . 3 6 Lo . 0 8 4o . L 7 6o . 8 9 7o . 3 8 9o . 4 2 2o . 9 7 9o . 6 6 5

o . 5 2 9o . 4 6 2o . 1 , 2 1o . 2 5 7o . ' 7 4 7o . 0 3 40 . 7 0 9o . 2 6 7o . 6 3 . 7o , 5 9 3i q ' 7 4

1 . 5 5 10 . 5 5 6o . o 2 8o . 2 7 9o . 5 4 ' 70 . 3 6 3o . 2 3 4o . 5 5 8o . 6 4 ' 7o . 2 0 4o . 5 5 3o . 2 3 4L . O 4 1L - > V Z

o . 5 2 Lo . 2 7 4

0 .o- 1 1 . 8

- r . b- 8 . 6- 9 . 7

- 5 . 9- L 4 . 2

- 9 . 9- l _ \ J - u

- 1 2 . O2 . 2

- l . 4- 2 . 4- o 6

a 1

- -- o .7- 4 . 9

1 1 n

n o1 -- L . T

- o . 4r | n

- 5 . 3_ L . I

- 8 . 4- z - z

- 2 . 5n n

- 6 . 9

2 . 4) a

- 3 . 5- 8 . O- 6 . 8

n o

o .4

-o -22 . t

l e l uo robenzened i ch ] o rod i - f l uo rome thaner : h 1 c r o m e t h a n e. r i n y l c h l o r i d e<1i chr I o ro f Iuo rometLraneb romomethanec h l o r o e t h a n et r i ch lo ro f f uo rome thane. r c r o l e i nr : t h y I e t h e r; r c r y l o n i t r i l e: t , L , 2 ' t r i c h l o r o - ! , 2 , 2 - L r i f L1 , L - d i c h l o r o e t h e n erodomethanea c e t o n er r a F : r r l l : - a f e f a

r : a r b 6 n d i s u l f i d eme thy lene ch l -o r i det : r a n s - 1 , 2 - d i c h l o r o e t h e n em e t h y l ( t e r t ) b u t Y l e t h e r1 , 1 - d i c h l o r o e t h a n er r i n y l a c e t a t el1 , 2 -dLch lo rop ropaner : j - s - 1 , 2 -d i ch lo roe thene2 - b u t a n o n e ( M E K )bromochloromett ranec h l o r o f o r m1-e t rahyd ro f u ran

1 1 - * - . i a l - r r ̂ r o e t h a n e

i i D i b romo f l uo rome thanec a r b o n t e t r a c h l o r i - d e1 , 1 - d i c h l o r o P r o P e n ec y c l o h e x a n eb e n z e n e' :

, 2-d j .c} : r loroethane] r e p t a n er i 1 , 2 - D i c h l o r o e t h a n e - d 4t r i c h l o r o e t h e n e' . t - ,

2 - d L c | l l orop ropanecl ibromomethanel> romod i ch l o rome thaner r r e t e y l c y c l o h e x a n e2 - c h l o r o e t h y l v i n Y l e t h e rc i s - 1 , 3 - d i c h l o r o P r o p e n e4 - m e t h y t - 2 - P e n t a n o n e ( M I B K )l f To luene -dBt o l u e n ei ' - r ans - 1 , 3 -d j . ch lo roProPene' ' . ,

! , Z - L r j - c h l o r o e t h a n e

8 5 0 . 0 09 8 0 . 0 09 1 0 . 0 09 5 0 . 0 09 6 0 . 0 08 5 0 . 0 09 2 0 . 0 09 8 0 . 0 08 6 0 . 0 09 4 0 . 0 09 2 0 . O 09 4 0 . 0 08 4 0 . 0 07 8 0 . 0 09 5 0 . 0 09 2 0 . 0 09 5 0 . 0 07 9 0 . o 08 5 0 . 0 08 9 0 . 0 08 5 0 . 0 01 6 0 . o o8 1 0 - 0 08 5 0 . 0 09 t 0 . 0 08 4 0 . 0 08 6 0 . 0 08 6 0 . 0 08 8 0 . 0 08 6 0 . 0 08 9 0 . 0 08 6 0 . 0 09 L 0 . 0 08 4 0 . 0 08 8 0 . 0 0

0 # 0 . o 09 1 0 . 0 08 5 0 . 0 08 4 0 . 0 08 3 0 . 0 08 7 0 . O o9 0 0 . 0 08 6 0 . 0 08 2 0 . 0 08 6 0 . 0 08 5 0 . 0 08 5 0 . 0 08 2 0 . O 08 3 0 . 0 0

P a g e : 18 2 6 0 8 - 8 5 ? . M W e d D e c 2 9 O 7 : 3 3 : 4 5 2 0 1 0

Data ?a1 - -h-L ns th lam{}D a t a F i l eAcq OnO p e r a t o rSampIeM j - s cr \ , ' -S Via l -

Quan t T . r -meQ u a n t M e t h o dQ u a n t T r t l eQ L a s t U P d a t eR e s p o n s < t v i a

M i n . R R t rM a x . R R F D e v

Compound

O . 0 O O M 1 n . R e 12 5 2 M a x . R e l

A r e a : 5 0 ? M a xA r e a : 1 5 0 8

AwgRF CCRF

R . T . D e v O . 5 O m i n

? D e w A r e a ? D e v ( m i n )

E r v d J - u c r L e \ - o l l L I I r u I I l g U a l - I O f a E a ( ) n K e p O f E

C : \ M S D C h e m \ 1 \ D A T A \ 1 2 - 2 8 - 1 0 \2 2 . 1CCVL228B2 . D2 8 D e c 2 0 1 0 2 ] - 2 3 6DLVCCV/BS

2 S a m p l e M u I t i P l i e r : 1

D e c 2 8 2 1 : 5 1 - : O O 2 0 1 0C : \ M S D C H E M \ 1 \ M E T H O D S \ 8 2 6 O B - B 6 7 - MV O L A T I L E G C / M S B Y E P A A 2 6 0 8 / 6 2 4 / 5 2 4 . 2M o n D e c 2 7 0 7 : 3 7 : 3 6 2 O l OI n i t i a l C a l i - b r a t i o n

5 05 15 25 3t 4r 55 6 P5 75 8tr,o t-

| 5 I J

5a ' )5 3 Po z l

b 3 - L' 66

\i'76 8 P

7 0'71' 7 )

1 \

7 , i

7 5t o

t 7] B7 ( )3 O8 18 2U J

8 4B 5l ;J , 1E BB 9

C h l o r o b e n z e n e - d 5te t rac l r l o roe thenei , 3 - d j - c h l o r o p r o p a n e2 - h e x a n o n e ( M B K )r l i b romoch I o rome thane' , ,

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CONTINUING CALIBRATION CHECKUSEPA.8260B

Laboratory:

Client:

Lab Sample ID:

Injection Date:

Calibration Date:

Sequence:

TriMatrix Laboratories. Inc.

MWH Americas - Farminston Hills, MI

1A21015-CCV1

12t29/ro

12123/10 00:00

lA2l015

SDG:

Project:

Lab File ID:

Injection Time:

Calibration:

Instrument ID:

r012332

GE - Patillas, Puerto Rico

CCVI229B,D

l 1 : 3 9

0L28007

a a AL a a

Analyte Type

CONC. (ug/L) Response Factor %Diff.lDrift

STD CCV ICAL CCV MrN (#) CCV LrMrT (#)Acetone L 40.0 40.6 8.1 85802E-027.5734928-02 1.6 40

Benzene A 40.0 42.4 |.6777 43 t.776428 5.9 25

Bromobenzene A 40.0 44.6 1320907 1.4',t 1515 tt.4 25

Bromochloromethane A 40.0 42.2 0.2666654 0.281587 5.6 25

Bromodichloromethane A 40.0 44.1 0.5389342 0.6023324 1 l . 8 25

Bromoform A 40.0 47.5 0.3096433 0.3618786 0.1 18.8 25

Bromomethane A 40.0 44.2 0.t740314 0.t924238 10.6 25

n-Butvlbenzene A 40.0 48.1 1.872965 2.251866 20.2 25

sec-Butvlbenzene A 40.0 46.6 3.012227 3.510032 16"5 25

tert-Butvlbenzene A 40.0 47.3 2.382713 2.819956 18.4 25

Carbon Tetrachloride A 40.0 48.4 0.5693415 0.6886008 20.9 25

Chlorobenzene A 40.0 43.8 1.45160r 1.587939 0.3 9.4 25

Chloroethane A 40.0 42.8 0.2359965 0.2526126 7.0 25

Chloroform A 40.0 42.9 0.743767 0.7976339 7.2 20

Chloromethane A 40.0 42.7 0.37676690.4022015 0.1 6.8 25

2-Chlorotoluene A 40.0 45.7 0.8972034 1.024757 t4.2 25

4-Chlorotoluene A 40.0 45.2 0.9256465 1.045744 13.0 25

1,2-Dibromo-3 -chloropropane A 40.0 43.7 0.11693040.193 1489 9.2 25

Dibromochloromethane A 40.0 46.0 0.468430s0.5386582 15.0 25

I,2-Dibromoethane A 40.0 44.4 0.3934193 0.4362343 r0.9 25

Dibromomethane A 40.0 43.O 0.2405368 4.2583728 7.4 25

1,2-Dichlorobenzen€ A 40.0 45.2 1.675764 1.894419 13.0 25

I,3-Dichlorobenzene A 40.0 45.6 1.761'746 2.001813 t4.0 25

1,4-Dichlorobenzene A 40.0 45.O 1.819802 2.047018 t2.5 25

Dichlorodi fl uoromethane A 40.0 50.4 0.4646959 0.5854036 26.0 2 5 *

I , l -Dichloroethane A 40.0 42.4 0.6646',t330.7051387 0.1 6 .1 25

1,2-Dichloroethane A 40.0 44.7 0.54225320.6058086 tr.7 25

I , 1-Dichloroethene A 40.0 41.8 0.36843880.3853142 4.6 20

cis- 1,2-Dichloroethene A 40.0 A 1 1 0.465'16040.4970588 6.7 25

Page I of3

,ffiffi-"*##

CONTINUING CALIBRATION CHECKUSEPA.8260B

Laboratory:

Client:

Lab Sample ID:

Injection Date:

Calibration Date:

Sequence:

TriMatrix Laboratories. Inc.

MWH Americas - Farmington Hills. MI

1A21015-CCV1

l2t29n0

12l23lION:OO

1.A21015

SDG:

Project:

Lab File ID:

lnjection Time:

Calibration:

Instrument ID:

t0t2332

GE - Patillas. Puerto Rico

CCV12298.D

1 l : 3 9

0L28W7

224

Analye Type

CONC. (ug/L) Response Factor %Diff. /Drift

STD CCV ICAL CCV MrN (#) CCV LrMrr (#)trans- 1,2-Dichloroethene A 40.0 42.8 0.41854350.4476454 7.0 25

1,2-Dichloropropane A 40.0 41.2 0.37227540.3834',723 3.0 20

1,3-Dichloropropane A 40.0 43.5 0.675551 0.7353302 8.8 25

2,2-Dichloropropane A 40.0 46.1 0.54725470 . 6 3 1 1 1 1 3 15.3 25

1,1-Dichloropropene A 40.0 43.1 0.580345 l 0.6334003 9 . 1 25

cis-1,3-Dichloropropene A 40.0 44.6 0.55772670"6224931 I 1 . 6 25

hans- 1,3 -Dichloropropene A 40.0 45.4 0.519882 0.5900108 13.5 25

Ethvlbenzene A 40.0 44.8 2.321467 2.599886 n.a z0Hexachlorobutadiene A 40.0 46.1 0.4824909 0.555528 l 5 . l 25

lsopropylbenzene A 40.0 47.5 3.3s0926 3.981355 18.8 25

4-Isopropyltoluene A 40.0 46.7 2.679021 3.126043 16.7 25

Methyl tert-Butyl Ether A 40.0 44.1 0.9328599 t.028393 to.2 25

Methvlene Chloride A 40.0 43.1 0.4r684',710"4493749 1.8 25

2-Butanone (MEK) A 40.0 38.8 0.1192288 0.1156287 -3.0 40

4-Methyl-2-pentanone (MIBK) A 40.0 42.9 0.2207493 0.2366365 7.2 40

Naphthalene A 40.0 46.3 2.068621 2.395403 15.8 25

n-Propylbenzene A 40.0 46.1 1.002106 1.155704 15.3 25

Styrene A 40.0 44.1 1.539584 t ; t 2 1 6 6 I 1 . 8 25

1,1,1,2 -T etr achloroethane A 40.0 46.2 0.4991s 0.5162376 t5.4 25

| ,l ,2,2-T etrachloroethane A 40.0 43.6 0.7567r080.8246672 0.3 9.0 25

Tetrachloroethene A 40.0 + J . 5 0.76616840.8288121 8.2 25

Toluene A 40.0 42.4 1.89705s2.012418 6.1 20

1,2,3 -Trichlorobenzene A 40.0 45.8 0.75622020.8668846 t4.6 25

1,2,4 -T r ichlorobenzene A 40.0 45.2 0.9166101 r.036293 13,0 25

I ,1 ,1 -Trichloroethane A 40.0 45.6 0.6730355 0.766439 13.9 25

1 , I ,2-Trichloroethane A 40.0 42.4 0.2795944 0.29662s 6.1 25

Trichloroethene A 40.0 42.8 0.543342r0.5806987 6.9 25

Trichlorofl uoromethane A 40.0 46.5 0.6740127 0.183573 t6.3 25

1,2,3-Trichloropropane A 40.0 44.9 0.8344318 0"9368144 t2 .3 25

Page 2 of3

ffis4:=.ft t

CONTINUING CALIBRATION CIIECKUSEPA.826OB

Laboratory:

Client:

Lab Sample ID:

Injection Date:

Calibration Date:

Sequence:

TriMatrix Laboratories, Inc.

MWH Americas - Farmineton Hills, MI

1A21015-CCVI

t2t29n0

12123110 00:00

1A21015

SDG:

Project:

Lab File ID:

Injection Time:

Calibration:

Instrument ID:

tot2332

GE - Patillas, Puerto Rico

CCVI229B.D

ll:39

0L28007

zz+

Analyte Tlpe

CONC. (ug&) Response Factor %Diff. /Drifi

STD CCV ICAL CCV MrN (#) CCV LrMrT (#)1,2,4-Trimethylbenzene A 40.0 46.1 2.74544 3.165001 15.3 25

1,3,5-Trimethylbenzene A 40.0 A 1 a 2.698082 3. l 83009 18.0 25

Vinyl Chloride A 40.0 44;7 0.3698596 0.4130403 tt;7 20

Xvlene. Meta * Para A 80.0 89.0 0.9432007 t.049035 rt.2 25

Xylene, Ortho A 40.0 45.2 0.8880678 r.00467 r3. I 25

# Column to be used to flag Response Factor and o/oDiff/Drift values with an asteriskx Values outside of QC limits

Page 3 of3

"tu-f:-i +'F=*c'.fl-

D a t a P a t hl n s t N a m el ) a t a F i . i - eAcq OnO p e r a t o rS a m P I eM i s cA L S V i a l

Q u a n t T l m e : D e cQuan t Me thod :Q u a n t T i t l e :Q las t UPda te :R e s p o n s e v i a :

M i n . R R l l :M a x . R R F D e v :

! , va rua te \ - onEJ .nuang l ua taDraEron Kepo rE

C : \MSDChem\ l - \DATA\12 -2 9 - LO \2 2 4c c v 1 2 2 9 B . D2 9 D e c 2 0 L 0 1 1 - : 3 9DLVccv /Bs

S a m p l e M u l t i P l i e r : 1 -

2 9 1 1 : 5 5 : 4 5 2 O l OC : \ M S D C H E M \ 1 - \ M E T H O D S \ 8 2 6 0 8 - B 6 7 ' MV O L A T I L E G C I M S B Y E P A 8 2 6 0 E _ / 6 2 4 / 5 2 4 . 2M o n D e c 2 7 0 7 2 3 7 2 3 6 2 O l OI n i t i a l C a l i b r a t i o n

O . O O O M i n . R e l . A r e a : 5 0 t M a x ' R ' T

2 5 * M a x . R e l . A r e a : 1 5 O t

AvgRF CCRF

1 . 0 4 5 L . 0 3 11 . 8 9 7 2 . O 1 2o . 5 2 0 0 . 5 9 0o . 2 8 0 0 . 2 9 7

. D e v O . 5 0 m i n

? D e v A r e a 8 D e v ( m i n )

o . 0 8 3 0 . 0 0- 2 5 . 8 # 1 0 6 0 . 0 0

- 6 . 6 9 3 0 . O o- 1 - l - . 6 9 5 0 . o o- ! 2 . 9 9 5 0 . o 0- t - o . 3 9 6 0 . 0 1

- 7 . 2 9 0 0 . 0 0- L 5 . 3 9 6 0 . 0 0- ] - 7 . 9 8 8 0 , 0 0- 1 1 . 1 9 2 0 . 0 0

- 5 . 5 8 5 0 . o o- 1 3 . 6 9 2 0 . 0 0

- 4 . 6 8 7 0 . 0 0- L 9 . 4 8 9 0 . O 0

7 . 3 8 3 0 . O 0t . 7 8 8 0 . 0 0

- 8 . 9 9 2 0 . 0 0- 7 . 7 8 8 0 . 0 0- 6 . 9 8 7 0 . 0 0

- t o . 2 9 0 0 . 0 0- 6 . O 8 7 0 . 0 0

- L 4 . 2 9 4 0 . o o- t 5 . 4 9 3 0 . 0 0

- 6 . 7 8 8 0 . 0 02 . 5 8 5 0 . O o

- 5 . 6 8 9 0 . 0 0- 7 . 3 8 9 0 . 0 0- 5 . 9 8 8 0 . 0 0

- 1 - 3 . 8 9 2 0 . 0 01 - . 1 8 1 0 . 0 0

- 2 1 . t 9 6 0 . 0 0- 9 . 1 8 9 0 . 0 0- 9 . 1 9 0 0 . 0 0- 5 . 8 8 8 0 . 0 0

- t - t - . 8 9 3 0 . 0 0n n 0 # 0 . 0 0

- s . 0 8 6 0 . 0 0- 7 . O 8 7 0 . o o- 3 . 0 8 6 0 . 0 0- 7 . 1 - 8 8 0 . o o

- L t . 7 9 1 0 . 0 0- 1 1 - . 9 9 0 0 . 0 0

- o . 5 7 8 0 . 0 0- 1 1 . 5 8 9 0 . 0 0

- 7 . 2 8 4 0 - 0 01 . 3 8 1 - O - O O

- 6 . 1 8 7 0 . 0 0- 1 3 . 5 8 9 0 . 0 0

- 6 . 1 8 7 0 . 0 0

D 5 d a .! e Y v .

m#. #ffi

Compound

1 L - l uc robenzened i ch lo rod i f I uo rome t t rane

P ch lo rome t l r aneC w i n y l c h l o r i d e

d i ch l o ro f I uo rome thanebromomethanec h l o r o e t h a n et - r i ch l o ro f I uo rome thane; r c r o l e i n< - ' t hY l e the ra c r y l o n i t r i I eL , L , 2 - X r i c h l o r o - L , 2 ' 2 - E r : - f l -

C i , 1 - d i c h l o r o e t f i e n e- , , odcme thanea c e t o n em e t h y l a c e t a t ec a r b o n d i s u l f i d eme thy lene chJ .o r i det r a n s - 1 , 2 - d i c h l o r o e t h e n em e t h y l ( t e r t ) b u t y l e t h e r

P L , 1 - d j - c h l o r o e t h a n ew i n y l a c e t a t e2 ,2 -dLch lo roProPanec i s - 1 , 2 - dLchLoroet l lene2 -bu tanone (MEK)l c romoch lo rome thane

C c ; h l o r o f o r mte t rahYdro fu ran1 , 1 , 1 - t r i c h l o r o e t L r a n e

S #Dibrornof luoromethaneca rbon te t rach r ] -o r i del - , 1 - d i c h l o r o P r o P e n ecyc lohexanel : enzenet , 2 - d i c h l o r o e t h a n ehep tane

s i f l r Z-DLch]-oroetLrane-d4t r i c h l o r o e t h e n e

C , - , 2 - d i c h l o r o P r o P a n ec l i b romomethaneb romod ich lo rome thanemet rhy l cyc loL rexane2 -ch r l o roe thy l v i nY l e the rc i s - l - , 3 - d i c h l o r o p r o p e n e

s i l T o l u e n e - d 8C r : o l u e n e

t r a n s - 1 , 3 - d i c h l o r o P r o P e n eL , ! , Z - L r i c h J . o r o e t h a n e

Iz-

J

456' 1

r lY

l ol 1T 2l 3L 41 5L 61,71 BL 92 O.2. -2 22 32 42 5/, t)') -l

2 8z >J U

J L

3 23 ]) , t

3 53 63 73 B3 94 0A 1

4 24 34 4

t ( ;! l

4 BA O

L . 0 0 0 1 . o o oo . 4 6 5 0 . 5 8 5o . 3 7 7 0 . 4 0 2o . 3 7 0 0 . 4 1 3o . 6 2 1 0 . 7 0 Lo . L 7 4 0 . L 9 2o . 2 3 6 0 . 2 5 3o . 6 7 4 0 . 7 4 4o . o 2 8 0 . O 3 3a . t 6 2 0 . 1 8 0o . r - 1 0 0 . L l - 50 . 3 0 8 0 . 3 5 0o . 3 6 8 0 . 3 8 50 . 3 5 6 0 . 4 2 50 . o 8 2 0 . 0 7 6o - L 7 5 0 . 1 7 20 . 8 3 3 0 . 9 0 7o . 4 1 - 7 0 . 4 4 90 . 4 1 9 0 . 4 4 80 . 9 3 3 a . O 2 8o . 6 5 5 0 . 7 0 5o . 5 0 7 0 . 5 7 9o . 5 4 7 0 . 6 3 1a . 4 6 6 0 . 4 9 7o . 1 l - 9 0 . 1 1 6o . 2 6 7 0 . 2 8 2o . 7 4 4 0 . 7 9 80 . 0 3 4 0 . 0 3 6o . 6 7 3 0 . 7 6 6o . 2 6 4 0 . 2 6 L0 . 5 6 9 0 . 6 8 9o . 5 8 0 0 . 6 3 30 . 5 3 6 0 . 5 8 51 . 6 7 8 1 . 7 7 60 . 5 4 2 0 . 6 0 6o . 0 0 0 0 . o 2 7o . 2 6 1 - A . 2 7 4o . 5 4 3 0 . 5 8 1o . 3 7 2 0 . 3 8 3o . 2 4 1 0 . 2 5 80 . 5 3 9 0 . 6 0 20 . 5 9 9 0 . 6 7 00 . 1 " 9 1 " O . L 9 20 . 5 5 8 0 . 6 2 2

4 - m e t h y l - 2 - p e n t a n o n e ( M I B K ) O - 2 2 L O . 2 3 7

B 2 6 0 8 - 8 6 7 . M W e d D e c 2 9 L 2 : 3 9 : 3 9 2 O 1 - O

D a t a P a t hIns tNameD a t a F i l eAcq On( ) p e r a t ' o rS a m p I eM i s cA L S V i a I

Q u a n t T i m e :Q u a n t M e t h o dQ u a n t T r t l eQ l a s t U p d a t eR e s p o n s e v i a

M i n . R R t rl I ; r x . RRI r Dev

Compound

O . O 0 O M i n25? Max

R e I . A r e a : 5 O t M a xR e I . A r e a : 1 5 0 8

AwgRF CCRF

R . T . D e v 0 . 5 O m i n

S D e v A r e a t D e v ( m i n )

r J v d r u d L r J \ - Q r r L l - r r u a r l g u a t r ( ) r a t - L ( ) r t K e p o r E

C : \MSDChem\ l - \oere \ r2 -2 9 -1- O \2 2 4c c v L 2 2 9 8 . D2 9 D e c 2 0 1 0 1 1 : 3 9DLVC C V l B S

S a m p l e M u l t i p l i e r : L

D e c 2 9 1 1 : 5 5 : 4 5 2 0 1 0C : \ M S D C H E M \ 1 \ M E T H O D S \ 8 2 5 0 B - B 6 7 . MV O L A T I L E G C I M S B Y E P A A 2 6 0 B / 6 2 4 / 5 2 4 . 2M o n D e c 2 ' 7 0 7 2 3 7 : 3 6 2 0 L 0l n i t i - a l C a l i b r a t j - o n

5 0r i i5 25 35 45 55 65 15 t l5 9O \ J

o , l -

o z

6 3

(

C h 1 o r o b e n z e n e - d 51 : e t . r a c h l o r o e t h e n e1 , 3 - d i c h J - o r o p r o p a n e2 -hexanone (MBK)dibromoch. l - o rome thaneL ,2 -d lb romoe t t ranec h l o r o b e n z e n ei , L , t , 2 - E e E r a c h J . o r o e t h a n e1 - - ch lo rohexanec - thy lbenzenem+p-xy leneo - x y l e n es c y r e n eb romo fo rmj i 4 - B romo f l uo roben zene

1 , 4 -D i c t - ) - o robenzene -d4i sop ropy lbenzeneb romobenzeneL t t , 2 , 2 - t r e t r ach r l o roe thane1 , 4 - d i c h l o r o - 2 - b u t e n e' ' , , 2 , 3 -L r i ch lo rop ropanen - p r o p y l b e n z e n e2 - c h l o r o t o l u e n e1 , 3 , 5 - t r i m e t h y J . b e n z e n e4 - c h l o r o t o l u e n et e r t - b u t y l b e n z e n e- ' ,

| 2 , 4 - t r ime thyJ -benzene: ; e c - b u t y l b e n z e n e4 - i sop ropy l t o l uene1 , 3 - d j - c h l o r o b e n z e n e1 , 4 - d i - c h L o r o b e n z e n e1 , 2 -d i . ch ] . o robenzenen -bu tyJ -benzenei , 2 - d i b r o m o - 3 - c h l o r o p r o p a n eh e x a c h l o r o e t h a n eI , 2 , 4 - t r i c h l o r o b e n z e n eh e x a c h l o r o b u t a d i e n en^aphthalene1 - , 2 , 3 - t r i ch ] -o robenzene! l - m e t h y l n a p h t h a l e n e

1 . 0 0 0o . 7 6 6o - 6 7 60 . 1 6 8o . 4 5 8o . 3 9 3L . 4 5 2o . 4 9 9o . 4 1 32 . 3 2 1 "o . 9 4 30 . 8 8 81 . 5 4 0o . 3 1 00 . 4 8 0

1 _ . O 0 0? ? q ' l

1 . 3 2 to . 7 5 7o . L 7 2o . 8 3 41_ . O02o . 8 9 72 . 6 9 8o . 9 2 62 . 3 8 32 . 7 4 53 . O 1 22 . 6 7 91 , . 7 5 21 . 8 2 01 . 5 7 51 . 8 7 3o . L 7 7o . 2 3 4o . 9 1 7o . 4 8 22 . 0 6 90 . 7 5 6o . 6 7 7

r - . 0 0 0o . 8 2 9o . 7 3 50 . 1 7 80 . 5 3 90 . 4 3 61 . 5 8 8o . 5 7 6o . 4 2 02 . 6 0 0l _ . 0 4 91 . 0 0 5L . 7 2 20 . 3 6 8o . 4 7 4

1 . 0 0 03 . 9 8 1L . 4 7 2o . 8 2 5U . Z Z J

o . 9 3 71 _ . 1 5 6t . o 2 53 . 1 8 31 - . O 4 62 . 8 2 03 . 1 6 53 . 5 1 03 . L 2 62 . O O 82 . O 4 71 . 8 9 42 . 2 5 2o . 1 9 3o . 3 4 21 . 0 3 60 . 5 5 62 . 3 9 5o . 8 6 7o . 7 9 9

0 .o-8 .2- 8 . 7- 6 . 0

- 1 , 5 . 2- 1 _ O . 9

- 9 . 4- 1 5 . 4

- 1 . 7- L 2 . O- 1 - L . 2- L 5 . Z- 1 1 . 8- 1 . 8 . 7

t _ . 3

0 . 0- 1 8 . 8- 1 ] - . 4

- 9 . O- 3 3 . 1 #- 1 2 . 4- 1 5 . 4- 1 4 . 3- 1 4 n- 1 3 . O- 1 8 . 3* 1 5 . 3- 1 6 . 5* L 6 - 7- 1 4 . 0- L 2 . 5- 1 3 . O- 2 0 . 2

- 9 . 0- 4 6 . 2 *- 1 3 . O- 1 5 . 4- t - 5 . 8- L 4 . 7- 1 8 . O

8 08 58 68 28 8d d

8 7Y I

9 38 88 88 98 89 0I Y

0 .00o .00o .00o .00o .000 . 0 0o .00o . 000 .000 .00o .00o .00o . oo0 . 000 .00

- 7 8 0 . 0 09 0 0 . 0 09 0 0 . 0 08 s 0 . 0 09 7 0 . 0 08 8 0 . 0 08 8 0 . 0 0o n n n n

9 1 0 . 0 08 8 0 . 0 09 1 0 . 0 08 9 0 . 0 08 9 0 . 0 09 0 0 . 0 08 9 0 . 0 09 0 0 . 0 08 9 0 . 0 09 I O . 0 08 4 0 . 0 0

t - 1 3 0 . 0 08 7 0 . O 09 0 0 . o o8 6 0 . O O8 8 0 . 0 08 4 0 . 0 0

Pb

6 56 66 76 86 t )7 ' )7 J -t z

7 3' 7 4

7 57 6'l '7

7 87 9U U

8 182.t . t

8 4B 58 68'73 B3 9

( # ) : o u t o f R a n g e

P a g e :

:&.&FA:ro. i EL r y f f i . € f f i e i

8 2 6 0 8 - 8 6 7 . M W e d D e c 2 9 1 - 2 : 3 9 : 3 9 Z O L O

S P C C ' s o u t : O C C C ' s o u t : 0

D a t a P a t hi n s tNar leD a t a F i l eAcq OnO p e r a t o rS a m p I eM i s cA L S V i ; r l

Q u a n t T i m e :Quan t Me thodQ u a n t T i t l eQ las t t Jpda teR e s p o n s e v i a

LJuanErEaEron Kepo rE

C : \ M S D C h e m \ 1 \ D A T A \ 1 2 - 2 9 - 1 0 \2 2 4c c v t 2 2 9 B . D2 9 D e c 2 0 1 0 1 1 : 3 9DLVCCVlBS

( l \ o t l j c t r c e c t )

2 S a m p l e M u l t i P l i e r : 1

D e c 2 9 1 L : 5 5 : 4 5 2 0 1 0: C : \ M S D C H E M \ 1 \ M E T H O D S \ 8 2 6 0 8 - B 6 7 . M: V O L A T I L E G C , / M S B Y E P A 8 2 6 0 B / 6 2 4 / 5 2 4 . 2: M o n D e c 2 7 O 7 : 3 7 : 3 6 2 O 1 - 0: I n i t i a l C a l i b r a t i o n

3200000

2600000

2200000

1 600000

1400000

0Iif-r*>,. .-1...0""q

M

Po

oIt

T,Eg9-

oe

*.3g

dG

oo

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oo

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oo

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O E@ lG I

g l

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Eil

g

TEt{Ei$

{toqe-9o="g"a8

q

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oe0

oE

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?'-0--0. .

W e d

Lq-o-..........

D e c 2 9

l-. .. -_5-,-0-9- - _6_,q-0_',..*2,*q] ?,q9 19,00 . \9;o

D a a a . ?

10.00

1 2 6 0 B - 8 6 ? I ? 2 3 9 : 3 6 2 0 1 - 0

8.00 9.00

v u d r r L r L c r L r o l l ! ( e P ( J r E

D a t a P a t h : C : \ M S D C h e m \ 1 \ D A T A \ 1 2 - 2 9 - 1 O \I n s t N a m e : 2 2 4D a t a F i l - e z C C Y I 2 2 9 B . DAcq On : 2 9 D e c 2 O L 0 1 1 : 3 9Opera to r : DLVS a m p I e : C C V , Z B SM i s c :A L S V i a l z 2 S a m p l e M u l t i p l j - e r : 1

Q u a n t T i m e : D e e 2 9 1 1 : 5 5 : 4 5 2 0 1 - 0

t N C ) r r , c l r c e q ,

C : \ M S D C H E M \ 1 \ M E T H O D S \ 8 2 5 0 8 - B 6 7 . MV O L A T I L E G C I M S B Y E P A 8 2 6 0 8 / 6 2 4 / 5 2 4 . 2M o n D e c 2 7 0 7 : 3 7 : 3 6 2 A 1 O

Q u a n t M e t h o d( ) u a n t T r t I e( ) L a s t U p d a L eR e s o o n s e v i a : I n i t i a l C a l i b r a t i o n

I n t e r n a l S t a n d a r d s R . T QIon Response Conc Un i t s Dew (M in )Rcv (A r )

1 ) F l u o r o b e n z e n e

5 0 ) C h l o r o b e n z e n e - d 5

6 5 ) 1 , 4 - D i c h ] - o r o b e n z e n e - d 4

Sys t .em Mon i to r i ng Compounds30 ) #D ib romo f l uo rome thane

Spi-ked Amount 40 .ooo3 7 ) # L , 2 - D L c h l o r o e t h a n e - d 4

5 . 1 3 9 6

8 . 0 8 1 , L 7

1 0 . 3 8 ] - 5 2

4 0 9 3 6 2

3 6 0 5 7 0

2 7 3 5 L 4

r . 0 6 9 6 9Recovery

1L2182Recowery

422250Recowery

4 7 1 0 4 2Recovery

2 3 9 6 4 2L 6 4 6 4 61 6 9 0 8 32 8 6 8 0 6

7 8771-1 0 3 4 1 03207 65

1 3 3 0 97 3 7 8 24 7 4 2 8

1-433471 5 7 7 3 31 , 7 3 9 0 9

3 1 0 0 37 0 5 3 9

3 7 1 L 3 41 _ 8 3 9 5 7] -832494 2 0 9 8 528865723719L2 5 8 3 5 32 0 3 4 7 7

4 7 3 3 4L L 5 2 7 1326521,

1 4 5 5 l _3 1 3 7 5 L2 8 ] . 8 8 72592902 3 9 4 7 I7 2 7 2 0 22 4 7 9 9 5

I I L T ' | N o

u g / L 0 . 0 08 2 . 5 2 2

u g / L 0 . 0 07 9 . 5 7 2

u g / L O . 0 07 8 . 0 O 8

9 99 Y

9 91 0 0

9 81 0 0

9 9: ro9 99 7

1 0 09 4Y 2

9 69 99 99 9Y U

9 99 9Y >

J >

9 99 89 8: , t

9 69 8

1 0 09 99 89 YY 2

4 0 . o 0

4 0 . 0 0

4 0 . o 0

Spj .ked Amount4 6 \ # T o l u e n e - d 8

S p i k e d A m o u n E

4 0 . 0 0 0

4 0 . 0 0 0

4 . 4 7

4 . 8 0

6 . 5 7

9 . 2 3

1 - . 2 21 . 3 81 " . 4 21 . 8 41 _ . 6 51 1 1

L . 8 92 . 1 92 . 0 92 . 9 42 . 2 72 . 2 82 . 4 t2 . 3 22 . 6 02 . 4 72 . 6 92 . 9 62 . 9 63 . 4 03 . 4 53 . 9 83 . 9 94 . O 04 . 2 24 . 3 t4 . 2 74 . 4 94 . 6 54 . 6 54 . 5 44 . 8 64 . 8 8

q 1 ?

L 1 1

6 5

9 8

9 5

8 5

6 26 79 46 4

1 0 15 67 45 3

1 0 19 6

L 4 24 34 37 64 99 67 36 34 37 79 54 34 98 37 t9 7

I t 77 55 67 86 2

3 9 . 5 4 u g / L O . 0 09 8 . 8 5 8

4 1 . 9 5 u g / L 0 . O O1 0 4 . 8 8 8

3 9 . 4 7 u g / L O . 0 09 8 . 6 7 2

3 9 . s 6 u g / L 0 . O O9 8 . 9 0 s

Qva Iue

4 0 , 0 0 0

IY

1 01 11_21_3L 41 5\ 6a 7l_8

3 4 ) b e n z e n e35 ) L , 2 -dLc l l ^ ] . o roe thane- l 6 l

h a r r l - : n a

8 2 5 0 8 - 8 6 7 . M W e d D e c 2 9 L 2

6 4 ] . # 4 - B r o m o f l u o r o b e n z e n eSpj-ked Amount

Ta rge t Compounds2 ) d i c h l - o r o d i f 1 u o r o m e t h a n e3 ) ch lo rome thane4 ' ) v i n y l c h l o r i d e5 ) d i c h l o r o f l u o r o m e t h a n e6 ) b romomethane'7

\ ch lo roe thane

5 0 . 3 9 u g / L4 2 . 7 0 u g l l .4 4 . 6 7 u g / L4 5 . 1 2 o g / L4 4 . 2 3 u g / L4 2 . 8 2 w g / L4 6 . 5 0 u g / L4 6 . 6 2 u q / L #4 4 . 5 L u g / L4 2 . 2 8 u q / t4 5 . 4 5 u g / L4 1 . 8 3 o g / L3 9 . 6 1 - o g / L4 O . 6 5 n g / L3 9 . 3 3 u g / L4 3 . 5 4 u g / L4 3 . 1 2 u g / L4 2 . 7 8 o g / L4 4 . 1 O r t g / L4 2 . 4 4 u g / L4 5 . 6 8 u g / L4 6 . L 3 u g / L4 2 . 6 9 o g / L3 8 . 7 9 u g / L4 2 . 2 4 u g / L4 2 . 9 0 u g / L4 1 . 2 7 w g / L4 5 . 5 5 u q / L4 8 . 3 8 u g / L4 3 . 6 6 u g / L4 3 . 6 4 a g / L4 2 . 3 5 u q / L4 4 . 6 9 w g / LCa l - i b #

t r i c h l o r o f I u o r o m e t h a n ea c : : o 1 e i na f l r r r l a i h a r

ac ry lon i - t r j - 1eL , L , 2 - 1 c r i c h l o r o - ' J - , 2 , 2 - E r L f1 - , 1 -d i - ch lo roe theneiodomethanea c e c o n em e t h y l a c e t a t ec a r b o n d i s u l f j - d eme t .hy lene ch lo r i de

1 9 ) t r a n s - 1 , 2 - d i c h l o r o e t h e n e2 O ' ) m e t h y l ( t e r t ) b u t y 1 e t h e r2 1 - ) 1 , 1 - - d i c h l o r o e t h a n e2 2 ) v i n y l a c e t a t e23 ) 2 , 2 -dLc } : . ] . o rop ropane2 4 ' ) c i s - 1 , 2 - d i c h l o r o e t h e n e2 5 ) 2 - b u t a n o n e ( M E K )2 6 ) b romoch lo rome t f rane2 7 ) c h l o r o f o r m2 8 ) t e t . r a h y d r o f u r a n2 9 1 t , 1 , L - t r i c h l o r o e t h a n e3 1 ) c a r b o n t e t r a c h l o r i d e3 2 ' ) 1 , 1 - d i c h l o r o p r o p e n e33 ) cycJ .ohexane

P a g e : 1: 3 9 : 3 6 2 O L O

LJuanE ] .EaE l -on Kepo rE

C : \ M S D C h e m \ 1 \ D A T A \ L 2 - 2 9 - 1 0 \2 2 4C C V 1 2 2 9 B . D2 9 D e c 2 O 1 O L l - : 3 9DLVCCVlBS

2 S a m p l e M u l t i P l i e r : 1

D e c 2 9 1 1 - : 5 5 : 4 5 2 0 1 - 0

( N O t ! . ; o a c e c t )

I ) a t a P a l - h, . ns tName:D a t a F i l eAcq OnO p e r a t o rSamp leM i s c/ \ LS V i -a -

Q u a n t T i m e :Quan t Me thodQ u a n t T i t l eQ l a s t U p d a t eI { e s p o n s e v i a

3 94 04 a4 2

5 . 4 9 1 3 05 . 7 1 6 35 . 8 2 9 35 . 9 8 8 35 . 6 8 8 36 - 2 8 6 36 . 4 2 7 56 . 5 8 4 35 . 7 4 9 l6 - 9 5 7 57 . L 4 8 3' 7 . 2 7 L 6 67 . 3 0 7 67 . 3 9 4 37 . 5 2 L 2 97 . 6 2 1 0 98 . 1 _ O L L 28 . 1 9 1 3 18 . 0 9 5 58 . 2 2 9 L8 . 3 3 1 - 0 6a . 7 2 1 0 6a . 7 4 1 0 48 . 9 1 - 1 - 7 39 . 0 8 1 0 59 . 3 7

' 1 7

9 . 3 8 8 39 . 4 4 5 39 . 4 2 7 59 . 4 9 ! 2 09 . 5 7 1 2 69 - 6 7 1 0 59 . 5 8 ] . 2 69 . 9 9 ] - t g

L 0 . 0 4 1 0 5L O . 2 1 t _ 0 5L 0 . 3 6 1 " L 9l - o . 3 1 L 4 6L o . 4 0 1 " 4 5I O . 7 7 1 , 4 6r o . ' 7 6 9 L' t "L

. 54 r57t I . 0 2 2 0 Lt2 . 3 ' 7 1 - 8 0r . 2 . 5 5 2 2 5L 2 . 6 L ] - 2 81 , 2 . 8 5 1 8 01 3 . 7 6 1 4 2

C o n c U n i t s D e vRcv

4 2 . 7 5 u q / L4 L . 2 0 u g / L4 2 . 9 7 u g / L4 4 . 7 1 u q / L4 4 . 7 6 u g / L4 O . 1 - i u q / L4 4 . 6 5 w g / L4 2 . 8 8 u g / L4 2 . 4 3 u g / L4 5 . 4 0 u g / L4 2 . 4 4 w g / L4 3 . 2 7 u g / L4 3 . 5 4 w g / L4 2 . 3 4 u g / L4 6 . 0 0 u g / L4 4 . 3 5 u g / L4 3 . 7 6 u g / L4 6 . L 8 u q / r4 6 . 9 0 u g / L4 4 . 8 0 w g / L8 8 . 9 8 u g / L4 5 . 2 5 u g / L4 4 . 7 3 u q / L4 7 . 5 2 u g / L4 7 . 5 3 u q / L4 4 . 5 6 u g / L4 3 . 5 9 u g / L #5 3 . 2 2 u g / L #4 4 . 9 L u 9 / L4 6 . 1 3 w g / L4 5 . 6 9 u q / L4 7 . L 9 u g / L4 5 . 1 - 9 u g / L4 7 . 3 4 u g / L4 6 . L L w g / L4 6 . 6 t u g / L4 6 . 6 ' 7 u g / L4 5 . 5 9 u g / L4 4 . 9 9 u g / L4 5 . 2 2 u g / L4 8 . 0 9 u g / L4 3 . 6 7 u g / L4 7 . 7 7 u g / L4 5 . 2 2 u g / L4 6 . 0 6 u g / L4 6 . 3 2 u g / L4 5 . 8 5 u g / L4 7 . 2 1 , u g / L

C : \MSDCHEM\ 1 \METHODS\82 60B-867 . MV O L A T I L E G C I M S B Y E P A 8 2 6 0 E _ / 6 2 4 / 5 2 4 . 2M o n D e c 2 7 O 7 2 3 7 2 3 6 2 O L OI n i t i a l C a l i b r a t i o n

R . T . Q I o n R e s P o n s eI n t e r n a l S t a n d a r d s

t r : r - ch lo roe theneI , 2 - d L c n ' l o r o p r o p a n ed ib romomethaneb r o m o d i c h l o r o m e t h a n emethy l cyc lohexane

4 3 )4 4',)4 5 )4 7 )4 8 )

s1_ )

2 - c h l o r o e t h y l w i n y l e t h e rc i s - 1 , 3 - d i c h l o r o p r o p e n e4 - m e t h y l - 2 - p e n t a n o n e ( M f B Kt o l u e n et r a n s * 1 , 3 - d j - c h I o r o p r o p e n eI , ' - , 2 - t r i c h l o r o e t h a n et e t r a c h l o r o e t h e n e1 , 3 - d i c h l o r o p r o p a n e2 - h e x a n o n e ( M B K )d ib romoch Io rome thane1 , 2 - d i b r o m o e t h a n e

5 25 35 45 55 6 ) c h ; o r o b e n z e n e

L , i - , t , 2 - L e t r a c h l o r o e t h r a n el - - ch lo rohexanee thy lbenzenem + p - x y l e n eo - x y l e n es t y r e n eb r<>mof o rm

5 75 85 96 06 1o z

6 3o o ,

6 7 ' )i sop ropy l -benzeneb romobenzeneL , L , 2 , 2 - t e t r a c h l o r o e t h r a n e1 , 4 - d i c h l o r o - 2 - b u t e n e1 ' ) ? - r . r i n l , r " l a rL ' . . ' J - - - - . . - - : o p r o P a n en-J> ropy lbenzene2 - c h l o r o t o l u e n e1 , 3 . 5 - t r i m e t h y l b e n z e n e

6 86 9'7Q'71

7 2

4 - c h l o r o t o l u e n et e r t - b u t y l b e n z e n e1 , 2 , 4 - t r i m e t h y J - b e n z e n esec -bu ty l -benzene4 - - : s o p r o p y l t o l u e n e1 - , 3 -d i chJ -o robenzene1 , 4 - d i c h l o r o b e n z e n e1 , 2 - d j - c h l o r o b e n z e n en - b u t y l b e n z e n e1 - , : l - d i b r o m o - 3 - c h l o r o p r o p a nh e > r a c h l o r o e t h a n eL , 2 , 4 - t r i c h l o r o b e n z e n eh e x a c h L o r o b u t a d i e n en a p h t h a l e n eL , 2 , 3 - t r i - ch lo robenzene2 - m e t h y l n a p h t h a l e n e

7 4 )7s )

2 3 7 7 L 5l . 5 6 9 7 91 0 5 7 6 82 4 6 5 7 22 ' 7 4 L 7 8

7 8 5 0 02 5 4 A 2 5

9 6 8 7 0823A322 4 1 , 5 2 8L 2 r 4 2 ' 72 9 8 8 4 5265L38

6 4 l . 0 41 " 9 4 2 2 41 , 5 7 2 9 35'125632 0 7 7 7 41 5 L 5 t Z

937 4417 5 6 5 0 13622546 2 0 7 7 91 , 3 2 6 4 68 5 0 0 7 53 1 4 1 8 91 7 6 0 7 I

4 8 9 6 62000232 4 6 7 5 92 1 8 8 0 067 96L72 2 3 2 8 16021"OO6 7 5 7 7 27 4 9 4 4 166 '7 4544 2 8 7 0 9437 0674 0 4 4 8 54 8 0 8 0 5

4 L 2 4 07 3 0 7 9

2 2 1 2 6 31 r _ I 6 L 35 t L 4 5 2r 8 5 0 9 2l _ 7 0 5 9 0

( M i n )( A r )

9 99 99 9

1_ 009 99 99 99 99 99 8Y 9

1 0 0L 0 0

9 8L 0 0

9 99 99 5

1 n n

1 0 0L 0 0

9 99 99 99 99 9

19 99 9

1 0 01- 00

9 99 9Y 9

9 9l - 0 0

Y 9

9 99 Y

Y 9

9 89 29 9

1 0 0Y Y

v 6

7 6'77- / 8

? o \

B 0 )8 1 )8 2 )8 3 )8 48 58 68 7U Ue q \

( # ) : q u a l i f i e r o u t o f r a n g e ( m ) : m a n u a l i n t e g r a t i o n ( + ) s i g n a l s s u m m e d

P a g e : . 2

###ffi?

, i 2 6 O B - 8 6 7 . M W e d D e c . 2 9 1 2 : 3 9 : 3 6 2 O l O

D a t a P a t hD a t a F i l eAcq Onr ) r 6 a r f l r r

S a m p I eM i s cA L S V i a l

I n t . e g r ; r t i o n

M e t h o d :T i t l e :L a s t U p d a t e

t T IA

C : \ M S D C h e m \ 1 \ D A T A \ 1 2 - 2 3 - 1 O \B F B l - 2 2 3 8 . D2 3 D e c 2 O ) - O 1 1 : 1 3DLVTUN

1- Samp le Mu l t iP I i e r : 1

F i l e : R T E I N T . P

C : \ M S D C H E M \ 1 \ M E T H O D S \ 8 2 6 0 B - B 6 7 . MV O L A T I L E G C I M S B Y E P A 8 2 6 0 B / 6 2 4 / 5 2 4 . 2

: M o n D e c 2 7 Q 7 : 3 7 t 3 6 2 0 L 0

Abundance TIC:BFB12238.D

4000c0

Time-> 4.40 4.q-0- . -4_,-8"-9__ ."9,"q0_ s_,?q 9,49 5.80 6.00 6.20Average of 6.376 to 6.395

81 87

S p e c t - r u m I n f o r m a t i o n : A v e r a g e o f 6 - 3 7 6

| ' t a r . ge t . I Re I . t o I Lower I Uppe r II M . r s s I M a s s I L i m i t ? I L i m i t ? |

7.00 7.20 7.40 7.60 7.80 8.0012238.D

174

117

_0 . .12-9 . .13;_0_ .119

t o 6 . 3 9 5 m i n .

R e I . IAbnB I

R C S l J I T

P a s s / F a L I

1 5 0

RawAbn

1t0'1 \

9 5( \ 6

l - , J

I ' 7 4

1-"7 61 7 7

9 5

o q

( ) 6

L '7 4q 5

L 7 4L t ! J

1 5? n

1 0 05

0 . 0 0q , n

59 5

5

. l u

6 01 0 0

92

1 0 09

l- ot_9

1 5 . 24 4 . 2

1 0 0 . 0' 7 ^

o .49 4 . 8

8 . 59 7 . l

6 . 4

T 5 L 7 64 4 2 r O

L 0 0 0 0 07 5 1 9

3 4 - /9 4 7 7 t 3

8 0 2 79 2 0 0 3

5 u : r t )

F f l D >

T'f lJD

PASSPASSPASSi lAs 5r A > >P A S S_rA>>

P a g e :

. sgm{}.4-e*

. *r. rE=8 i=-iif;f fl='}

8 2 6 0 8 - 8 6 7 . M M o n D e c 2 ' 7 O 7 : 4 2 : 0 4 2 O I O

Average o f 6 .376 to 6 .395 m ' i n . : BFB1223B.DTUN

n/z3 6 . 1 53 7 . 0 53 8 . 0 53 9 . 0 03 9 . 9 04 0 . 0 54 4 . 1 04 5 . 1 54 7 . 0 54 9 . 0 55 C . 1 05 1 . 0 55 6 . 0 55 7 . 0 059 .956 1 . 0 56 1 . 9 56 3 . 1 06 8 . 0 06 9 . 0 57 3 . 0 57 3 . 9 07 4 . 0 57 5 . 0 57 6 . 0 07 6 . 9 07 9 . 0 58 1 . 0 08 6 . 9 58 7 . 9 59 2 . 0 59 2 . 9 09 3 . 1 094 .059 5 . 0 59 6 . 0 5

140 .80142 .90L74 .OOt 7 4 . 9 5176 .001 7 7 . 0 0

Abundance5 1 9 . 0

3 2 6 3 . 03216 .01 .579 .0

872.08 2 8 . 0

1293 .05 9 9 . 08 6 2 . 0

2801 .0L5176 .04970 .0

919 .02242.0859 .0

3902 .03741.02734.08 3 4 4 . 08 5 4 2 . 03 5 1 9 . 0

572.013920 . 044210.0

4074.06 2 0 . 0

1 7 5 1 . 01182 .03845 .02 5 8 9 . 02808 .0

5 3 5 . 03391. 0

10401.0100000.0

7 5 1 9 . 06 8 7 . 09 8 7 . 0

94778.48027 .0

92003 .0s 8 9 6 . 0

#?ffi-ffi#ffi

I f t I t

Data Pz r thD a t a F i I eAcq OnO p e r a t o rSampLeM i s cA L S V i a I

l n t e g r a t i o n

M e t h o d :T i t l e :l , a s t U p d a t e

C : \MS DChem\ 1 \ DATA\ 1 2-2 8- l - O \BFB]-228B. D2 8 D e c 2 O l O 8 : 5 8DLVTUN

1 S a m p l e M u l t i p l i e r : 1

F i I e : R T E I N T . P

C : \ M S D C H E M \ 1 \ M E T H O D S \ 8 2 6 O B - B 6 7 . MV O L A T I L E G C I M S B Y E P A 8 2 6 0 H ^ / 6 2 4 / 5 2 4 . 2

: M o n D e c 2 7 0 7 : 3 7 2 3 6 Z O L O

Abundance TIC:BFB1228B.D

350000

250000

200000

50000

0Time-> 4.40 4.60 .4.99......-s-,-q-q.......-9'-?-q...9'-4"0-.--q'q9*'9,99-

AverageAbundance

81 88

mlz:-> 100

S p e c t r u m I n f o r m a t i o n : A v e r a g e o f 6 . 3 8 2

I T a r g e t I R e l . t o I L o w e r I U p p e r II M a s s I M a s s I L i m i t t I L i m i t 8 |

I

1431 1 8

110- . 120. ....1.9"q....... :!l--0- :t59

t o 6 . 3 9 4 m i n .

Re r - I RawAbnt I Abn

R e s u l tP a s s / F a L I

5 O1 59 59 6

1 7 3t ' 7 41 7 5t - / b

1,-/ 7

9 59 59 59 5't_7

49 5

1-7 4t 7 4) _ I O

1 53 0

1 _ 0 05

o . 0 0q n

59 5

5

4 06 0

1 0 0J

21 0 0

9l - 01

9

L 5 . 24 8 . 4

1 0 0 . 06 . 8u . 9

9 s . 1 -' 7 . 6

6 . 5

I ) I t ' Y

4 8 3 5 8L 0 0 0 0 0

6 7 9 94 t 2

9 5 1 0 47 2 1 4

9 0 8 4 55 9 1 3

P A S SP A S SP A S SPASSH A D b

P A S SP A S SP A S SPASS

P a g e :

" f 5 4 F F * r { I

\.?'t'

t_8 2 6 0 8 * 8 6 7 . M T u e D e c 2 A l - O : 4 t z 4 6 2 0 1 O

A v e r a g e o f 6 . 3 8 2 t o 6 . 3 9 4 m i n . :TUNr'lod'i fi ed: subtracted

n/z Abundance36 .10 848 .03 7 . 1 0 3 6 5 3 . 038 .10 3359 .03 9 . 1 54 5 . 0 54 7 . L 54 9 . 0 0

B F B 1 2 2 8 8 . D

1164.05 0 2 . 07 4 3 . 0

2864.050 .10 15189 .05 0 . 9 0 6 5 6 . 0

4660 .0LL77 .01 9 2 3 . 01093 .0

6 1 . 0 5 3 9 5 7 . 0

5 1 . 1 55 6 . 0 05 7 . 0 56 0 . 0 5

62 .0062.2063 .1068 .056 8 . 9 56 9 . 9 5

1 4 2 , 8 51 7 3 . 8 5t 7 4 . 9 5176 .001 7 6 . 9 0

2 1 9 5 . 01915.02725.O8 7 9 3 . 08647 .0641 . 0

1220. 095104 .0

7ZL4 .O90845 .0

5 9 1 3 . 0

L6288 .048358 .0

4932.01446.01870 .02783.02 8 8 8 . 03108 .02303 .0

LL202.0100000.0

6799 .0

77 .95 588 .07 3 . 0 5 3 9 3 8 . 07 4 . 0 57 5 . 0 57 6 . 0 579 .008 0 . 9 087 .008 7 . 9 592 .059 2 . 9 59 4 . 0 59 5 . 0 59 6 . 0 5

117 .90 576 .0140 .80 1142 .0

r ?:;:r5as+;_! -.* -;r

i ) a t a P ; r t hD a t a F - l eAcq Ono p e r a t o rSampIeM i s cA L S \ / i ; t I

I n t e g r a t i o n

Me thod :T l t l e :L a s t U p d a t e

H t s ' H

C : \baSDChem\ 1 \DATA\12-2 8-1- 0 \BFB:-228B2.D2 8 D e c 2 O L O 2 L : O 2DLVTUN

1 S a m p l e M u l t i P l i e r : l -

F i I e : R T E I N T . P

C : \ M S D C H E M \ 1 \ M E T H O D S \ 8 2 6 0 B - B 6 7 . MV O L A T I L E G C I M S B Y E P A 8 2 6 0 8 / 6 2 4 / 5 2 4 . 2

: M o n D e t c - 2 ' 7 0 7 2 3 7 : 3 6 2 O L Q

Tiq BFB122EB25

5.60 5 6.40 6.60 6

Abr{Hffffi,

1m1--1-m-;---r- i

z.-b_o_ Z.ag g_,-b.g-L?g- jT!n:-q :. f"l9 ..-'t99-. 3' "8""-o-Abundarce

1 00000

37, 44

S o e c r : r u m I n f o r m a t i o n :

I T a r g e t I R e l . t o II M a s s I M a s s I

7.20Average min.:

100 110

A v e r a g e o f 6 . 3 8 2 t o 6 - 3 8 8 m i n -

Lower I UPPer I Re l . I RawL i m i t ? l L i m i t * l A b n S l A b n

174

]gq .179 :189

R E S l r l TP a s s , / F a i l

_ ) u' ; 5( ) q

A A

1 7 3L'7 4t - / 5

- L / O

1 ' t ' l

9 59 59 5: r f ,

t 7 49 5

I'7 41 7 4I 7 6

1 53 0

r _ 0 05

0 . o 05 0

59 5

5

4 0O U

r -00Y

21 0 0

91 0 1

9

l _ 5 . 94 6 . 4

1 0 0 . 06 . 5

8 1 - . 4? . 0

9 5 . 76 . 4

1 5 9 0 14 6 4 4 6

t - 0 0 0 0 06 4 7 1

\J

8L37-757 3 l -

7 8 7 L 35 0 6 7

PASSP A S SP A S SPASSP A S SP A S SP A S S

P A S S

\"?

P a g e :

c*dF* + e:t r $-i'r*lF :1* 5*

l , l 6 O B - 1 3 6 ' . M W e d D e c 2 9 0 7 : 3 3 : 2 6 2 0 1 0 1

Average o f 6 .382 to 6 .388 m in . : BFB1228B2 .DTUN

n/z37 . L03 8 . 0 53 9 . 0 53 9 . 9 04 0 . 2 044 . t04 5 . 1 04 7 . 0 54 9 . 1 05 0 . 1 05 1 . 0 55 5 . 9 55 6 . 9 55 9 . 9 061 .0062 .006 3 . 0 068 .006 9 . 0 57 0 . 0 07 3 . 0 574 .007 5 . 0 57 6 . 0 57 8 . 8 58 0 . 9 08 7 . 0 58 7 . 8 088 . 109 2 . 1 59 3 . 0 09 4 . 0 59 5 , 0 596 .05

140 .80143 .00174 .00L 7 4 . 9 5176 .00L 7 6 . 9 5

Abundance3685 .03044 .01942 .01600.0

6 1 7 . 0757 .0722.O

1611.03708 .0

15901.0s891 .01340. 02151 . 07LL .O

4023 .03569 .02470.09673 .09121 .0

7 6 1 . 04 0 8 5 . 0

12965 .046406 .04 1 3 5 . 01631 .0L402 .03980 .01 5 6 5 . 01021. 02404.03949 .0

11684.0100000.0

6477 .O8 1 9 . 0982 .0

81377 .0573L . 0

787t3.05067 .0

. Gf& .-€ *. =r*€J! r:li :- il!

D a t a P a t hD a t a F i l eAcq OnOpera to rSamp leM i s cA L S V i a I

I n t e g r a t i o n

Me thod :T i t l e :Las t Upda te

E T E

C : \MSDChem\ 1 \ DATA\ 1-2-2 9-1 O \B F B _ 1 2 2 9 8 . D2 9 D e c 2 0 1 - 0 L l - : 0 5DLVTUN

1 S a m P l e M u l t i P l i e r : 1

F i l e : R T E ] N T . P

C ; \ M S D C H E M \ 1 \ M E T H o D S \ 8 2 6 O B - B 6 7 ' MV O L A T I L E G C , / M S B Y E P A 8 2 6 0 P ' / 6 2 4 / 5 2 4 . 2

: M o n D e c 2 7 A 7 z 3 ' 7 : 3 6 2 0 1 - 0

Abundance

'150000

Average of 6.7.OO 7.20 7.40 7.60 7.80

81 8J

-5_9 _9-9 _...7-"8-. _80_.. *.-._q9*.........:!.-0""9 -" "ll"-0-.

S p e c t r u m I n f o r m a t i o n : A w e r a g e o f 6 . 3 7 6 t o 6 ' 3 9 5 m i n '

I T a r g e t I R e I .I M a s s I M a s s

1411301 1 9

t o I L o w e r I U p p e r I R e l . I R a w I R e s u l t I

I L im i t t t r . im f t t I AbnB I Abn I Pass /Fa iL I

PASSPASSPASSPASSPASSPASSPASSPASSPASS

5 0'75

9 59 6

1 7 3L'7 4t -7 51-7 5L ' 7 7

9 59 59 59 5

t 7 4o q

L 7 41-7 4L 7 6

1 53 0

1 0 o5

0 . o o5 0

59 5

5

4 06 0

1 0 092

1_OO9

1 0 19

l _ 5 . o

4 8 . 81 _ 0 0 . o

5 . 50 .o

9 6 . 96 . 9

9 7 . 87 . 2

t 5 6 L 44 8 7 8 0

1 _ O O O 0 06 4 8 3

09 6 9 t 2

66999 4 7 8 3

6 8 0 5

P a g e : 1

: ffiffiffis.14

8 2 6 0 8 - 8 6 7 . M W e d D e c 2 9 1 2 : 3 9 : 2 5 2 O l O

\ \ ' e rage o f 6 .375 to 6 ' 395 m in . : BFB1229B 'DrLN

n/z37 .053 8 . 1 03 9 . 0 54 0 . 0 544 .L54 5 . 1 048 .104 9 . 0 550 .0051 .005 1 . 2 05 5 . 9 057 .006 1 . 1 062 .056 3 . 0 06 8 . 0 06 8 . 9 069 .007 0 . 1 57 3 . 0 57 4 . 0 57 5 . 0 57 5 . 9 07 6 . 1 07 8 . 9 58 0 . 8 58 7 . 0 58 7 . 8 58 8 . 2 092 .009 3 . 0 59 4 . 0 59 5 . 0 59 5 . 9 09 6 . 1 0

140 .801 4 3 . 0 5L74 .00L74 .95176 .00t77 .00

Abundance3 7 3 5 . 03 s 3 9 . 01520 .01952 .0

743 .0777 .A6 3 8 . 0

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3309.01463 .0

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504 ,08426 .0

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a r l f i * - : i E - . . : t

METHOD BLANK DATA SIIEETUSEPA.E2CIB

Laboratory: TriMatrix Laboratories. Inc.

Client MWH Americas - Farminston Hills. MI

Matix Water

SDG: 1012332

Project: GE - Patillas. Puerto Rico

Laboratory ID: I 100J72-BLKI

Prepared: l2l28ll0 08:00

File ID: BLKI228B.D

Analyzed: l2l28ll0 lO:42

QC Batch: 1100672

Preparation: 50308 Aqueous Puree & lnitiallFinal: 5 mL / 5 mL

Sequence: lAcl0l2 Calibration: 0L28007 Instrument: 224

a

CASNo. Analvte Concentration Unit MDL MRL a67-&-r Acetone 5.0 uglL 2.1 5.0 U7r-43-2 Benzene 1.0 uglL 0 .18 t .0 U108-8cl Bromobenzene 1.0 aglL 0.19 1.0 U74-97-5 Bromochloromethane t.o ug/L 0.18 1.0 U75-274 Bromodichloromethane 1.0 ugL 0.13 1.0 U75-25-2 Bromofonn 1.0 ugL 0.15 1.0 U74-83-9 Bromomethane 1.0 ugL 0.18 r.0 UtM-51-8 n-Butylbenzene 1.0 ugtL 0 .18 1.0 U135-98-8 sec-Butylbenzene l .o ugL 0.18 r.0 U98-06-6 tert-Butylberzene 1.0 ugtL 0.15 1.0 U5623-5 Carbon Tetrachloride t.o rrgL 0.13 1.0 U108-90-7 Chlorobenzene 1.0 uglL 0.19 1.0 U75-00-3 Chloroethane 1.0 uglL 0.15 t .0 U67-66-3 Chloroform 1.0 ugtL 0.17 1.0 U7+87-3 Chloromethane 1.0 uglL 0.16 1.0 U95-49-8 2-Chlorotoluene 1.0 ug/L 0 .16 t .0 Ulw3-4 4Chlorotoluane 1.0 uglL 0.r2 1.0 U96-12-8 1,2-Dibronro-3-chloropropane 1.0 uglL 0.40 1.0 Ut2448-l Dibromochloromethane 1.0 ug/L 0.14 1.0 U10G93-4 1.2-Dibromoetlrane 1.0 ugtL 0.22 1.0 U74-95-3 Dibromomethane 1.0 n g L 0.23 1.0 U95-5Gl 1,2-Dichlorobenzene t .0 ugtL o.I2 1.0 U54t-73-l I,3-Dichlorobenzen€ 1.0 ugll- 0 .13 1.0 UIM4G7 1,4-Dichlorobenzene 1.0 uglL o.t2 1.0 U75-71-8 Dichlorodif Iuoromethane 1.0 u.glL o.2r 1.0 U75-34-3 I ,l -Dichloroethane l .o tglL 0 .13 1.0 Utw-06,-2 I,2-Dichloroethane 1.0 ugtL 0 .13 l.O U75-35-4 I ,l -Dichloroethene 1.0 vglL 0 .13 1.0 Ut5659-2 cis- 1,2-Dichloroethene t .0 uglL o.23 1.0 U156-60-5 hans- 1,2-Dichloroethene 1.0 ug/L 0.20 1.0 U78-87-5 1,2-Dichloropropane 1.0 ugtL 0.15 1.0 Ut42-28-9 1,3-Dichloropropane t .0 ugtL 0.14 1.0 U594-2A-7 2,2-Dichloropropane 1.0 ugtL 0.18 1.0 U563-58-6 I , I -Dichloropropene 1.0 uglL 0.25 1.0 U

10061-0r-5cis- 1,3 -Dichloropropene 1.0 ugL 0.25 1.0 U

Page I of9

r ,+*#ffi g. #

METIIOD BLANK DATA SHEETUSEPA.82fl}B

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmington Hills. MI

Matrix: Water

SDG: 1012332

Project GE - Patillas. Puerto Rico

QC Batch: 1100572

Laboratory ID:

Prepared:

Preparation:

Sequence: l{2l0l2

1100572-BLKI

l?28l10 08:00

50308 Aqueous Puree &

Calibration:

File ID: BLKI228B.D

Analyzed: l2DSllO 10:42

Initial/Final: 5 mL/ 5 mL

AL28O07 Instrument 224

CASNo. Analyte Concentration Unit MDL MRL a10061-02-6bans- 1,3-Dichloropropene 1.0 uglL 0.23 1.0 U

100-41-4 Ethylbenzene 1.0 ttgL 0.14 1.0 U87-68-3 Hexachlorobutadiene 1.0 uglL 0.28 1.0 U98-82-8 lsopropylbenzene 1.0 uglL 0.15 1.0 U99-87-6 4-Isopropyltoluene 1.0 uglL 0.29 1.0 U

1634-M-4 Methyl tert-Butyl Ether 1 .0 agfL 0.28 1.0 U75-09-2 Methylane Chloride 1.0 uglL o.26 t .0 U78-93-3 2-Butanone (MEK) 5.0 uglL 0.55 5.0 U108-10-l 4-Methyl-2-pentanone (MIBK) 5.0 uglL o.28 5.0 U9t-20-3 Naphthalene 5.0 uglL 0.37 5.0 U103-65-l n'Propylberuene 1.0 uglL 0.15 1.0 Urou42-5 Styrene 1.0 uglL 0 .11 1.0 U63G20-6 l, l, 1,2-Tetachloroethane 1.0 uglL 0.16 1.0 U79-34-5 1,1,2,2-T etr achloroethane 1.0 ugtL 0.070 1.0 U127-r8-4 Tetrachloroethene 1.0 ug/L 0.16 1.0 U108-88-3 Toluene t .0 ugL 0 . 1 6 , 1.0 U87-6t-6 1,2,3 -Trichlorobenzene 1.0 ugtL 0.18 1.0 U120-82-1 1,2,4-Trichlorobeuene 1.0 ugL 0.16 1.0 U7t-55-6 l, l, I -Trichloroethane 1.0 uglL 0.19 1.0 U79-00-5 I , I ,2-Trichloroethane 1.0 ugtL 0.18 1.0 U79-Or-6 Trichloroethene t .0 uglL o.@2 1.0 U75-694 Trichlorofl uoromethane 1.0 uglL 0.20 1.0 U96-r8-4 1,2,3-Trichloropropane t .o ugfL 0.28 1.0 U95-63-6 1,2,4-Trimethylbenzene 1.0 vgL 0.16 t .0 U108-67-8 1,3,S-Trimethylberzene 1.0 uglL 0 .18 1.0 U75-Or-4 Vinyl Chloride 1.0 aglL 0.10 t.0 U

136777-6r-2Xylene, Meta + Para 2.0 uglL 0.28 2.0 U9547-6 Xylene, Ortho 1.0 ngtL 0.14 1.0 U

System Monitoring Compound Added (ug/L) Conc. (ug/L) % REC QC Limits aDibromofluoromethane 40.0 39.3 98 8 8 - 1 1 61,2-Dichloroethane-d4 40.0 4t .2 103 87 - t23Toluene-d8 40.0 38.2 96 9 l tu4-Bromofluorobenzene 40.0 40.0 t00 84 - 106

Page2 of9. @arz tra e :+-' i=;_ ::--'.:*Y : :

Laboratory: TriMatrix Laboratories. Inc.

Client MWH Americas - Farmineton Hills. MI

Matrix Water

QC Batch: ll00572

METHOD BLANK DATA SHEETUSEPA-82d}B

SDG: 1012332

Project GE - Patillas. Puerto Rico

LaboratoryID: 1100572-BLK1 FileID: BLK1228B.D

Prepared: l2l28ll0 08:0O Analyzed: I2l28ll0 10:42

Preparation: 50308 A$eous Purge & InitiaVFinal: 5 mL / 5 mL

Sequence: IMIOI2 Calibration: 0L28007 lnstrument: 224

Internal Standard Area RT Ref. Area Ref. RT aFluorobenzene 443109 5 . 1 3 495489 5. l3Chlorobenzene-d5 377732 8.08 453134 8.081,4-Dichlorobenzene-d4 223416 10.38 273742 10.38

Page3 of9

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i

BLKt22 i lB . D A2608 -867 .MS a m p l e B L K

r il l85 90

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50 55 60 65 70 75scan 205 tz.+66 mini: eLKi2zBB.o

Scan 269 (2.468 min): BLK1228B.D G228) (-)

7F

T g t l o n : 7 6I o n R a t i o

7 6 1 0 0- 7 8 0 . O

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: 2 8 D e c 2 0 1 OM i s c :

Acq t O : 4 2

METHOD BLANKDATA SHEETUSEPA.82608

Laboratory: TriMahix Laboratories. Inc.

Client: MWH Americas - Farmineton Hills. MI

Matrix: Water

SDG: 1012332

Project GE - Patillas. Puerto Rico

1100572-BLK2 FileID: BLK1228B2.D

121281102O:00 Analyzed: 1212811022:49

50308 Aqueous Purge & Initial/Final: 5 mL / 5 mL

Calibration: 0L28W7 Instrument: 224QC Batch: ll00572

Laboratory ID:

Prepared:

Preparation:

Sequence: lA2l0l4

CAS No. Analyte Concentration Unit MDL MRL a67-64-r Acetone 5.0 ug/L 2 .7 5.0 U7r-43-2 Benzene 1.0 ugtL 0.18 1.0 U108-8G1 Bromobenzene 1.0 ug/L 0.19 1.0 U74-97-5 Bromochloromethane 1.0 ugL 0.18 1.0 U75-27-4 Bromodichloromethane 1.0 uglL 0.13 1.0 U75-25-2 Bromoform 1.0 ugL 0.15 1.0 U74-83-9 Brorromethane 1.0 uglL 0 .18 1.0 UlM-51-8 n-Butylbenzene 1.0 aglL 0.18 1.0 U135-98-8 sec-Butylbenzene 1.0 uglL 0 .18 1.0 U98-06-6 tert-Butylbenzene 1.0 uglL 0.15 1.0 U56-23-5 Carbon Tetrachloride 1.0 ugtL 0.13 1.0 U108-90-7 Chlorobenzene 1.0 ugtL 0.19 1.0 U75-0G3 Chloroethane 1.0 ugtL 0.15 1.0 U67-663 Chloroform 1.0 uglL o. t7 1.0 U74-87-3 Chloromethane 1.0 ugtL 0.161 1.0 U95-49-8 2-Chlorotoluene 1.0 uglL 0 .16 1.0 U106-43-4 4-Chlorotoluene 1.0 uglL ' o.lz 1.0 U96-t2-8 1,2-Dibromo-3 -chloropropane 1.0 aglL 0.40 1.0 Ut2448-l Dibromochloromethane 1.0 ugL 0.14 1.0 U106-93-4 1,2-Dibromoethane 1.0 ug/L 0.22 1.0 U74-95-3 Dibromomethane 1.0 ugtL 4.23 1.0 U95-50.1 1,2-Dichlorobenzene 1.0 uglL o.t2 1.0 U54t-73-r I,3-Dichlorobenzene 1.0 ugL 0.13 1.0 Ut06-46-7 1,4-Dichlorob er,;zene 1.0 uglL o.t2 1.0 U75-7r-8 Dichl orodifl uoromethane 1.0 uglL o.2l 1.0 U75-34-3 1.1-Dichloroethane 1.0 ug/L 0.13 1.0 Ut07-06-2 1,2-Dichloroethane 1.0 uglL 0 .13 1.0 U75-35-4 I , I -Dichloroethene 1.0 ug/L 0 .13 1.0 Ut56-59-2 cis- 1,2-Dichloroethene 1.0 uglL 0.23 1.0 U156-60-5 trans- I 2-Dichloroethene 1.0 ug/L 0.20 1.0 U78-87-5 1,2-Dichloropropan€ 1.0 uglL 0.15 1.0 U142-28-9 1,3-Dichloropropane l .o uglL 0 .14 1.0 U594-ZA-7 2,2-Dichloropropane 1.0 ugL 0.18 1.0 U563-58-6 1 ,l -Dichloropropene 1.0 ugtL 0.25 1.0 U

10061-01-5 cis- 1,3 -Dichloropropene 1.0 uglL 0.25 1.0 U

Page 4 of9

s*E * j:=-ls t= *+'1='-i:i -.=l--{: =-?

METTIOD BLANK DATA SHEETUSEPA.E2608

Laboratory: TriMatrix Laboratories. Inc.

Client MWH Americas - Farmineton Hills. MI

Matrix: Water

SDG: 1012332

Project: GE - Patillas. Puerto Rico

QC Batch: llffi572

Laboratory ID:

Prepared:

Preparation:

Sequence: lA21014

!rw572-BLK2IZD8llO20:N

50308 Aqueous Puree &

Calibration: OL2SOU7

File ID: BLKL228B2.D

Analyzed: l2l28ll0 22:49

InitiaVFinal: 5 mL/5 mL

Instrument 224

CAS No. Analyte Concentration Unit MDL MRL a10061-02-6 hans- 1,3 -Dichloropropene 1.0 ug/L 0.23 1.0 U100-41-4 Ethylbenzene 1.0 agtL 0.14 1.0 U87-68-3 Hexachlorobutadiene 1.0 uglL 4.28 1.0 U98-82-8 Isopropylbenzene 1.0 uglL 0.15 1.0 U99-87-6 4-Isopropyltoluene 1.0 agtL 0.29 1.0 U

t634-0d,-4 Methyl tert-Butyl Ether 1.0 uglL 0.28 1.0 U75-09-2 Methylene Chloride 1.0 uglL 0.26 1.0 U78-93-3 2-Butanone (MEK) 5.0 agL 0.55 5.0 U108-10-l 4-Methyl-2-pentanone (MIBK) 5.0 ag[L 0.28 5.0 U9t-20-3 Naphthalene 5.0 ugtL 0.37 5.0 U103-65-1 n-Propylbenzene 1.0 aglL 0.15 1.0 Utffi-42-5 Styrene 1.0 uglL 0.11 1.0 U630-2U6 I ,l , I ,2-Tetrachloroethane t .0 aglL 0 .16 1.0 U79-34-5 | ,l ,2,2-T etrachloroethane t.o agtL 0.070 1.0 U127-18-4 Tetrachloroethene 1.0 ug/L 0 .16 1.0 U108-88,3 Toluene 1.0 uglL 0.16 1.0 [J87-6t-6 1,2,3 -Trichlorobenzene 1.0 uglL 0.18 1.0 Ur2u82-r 1,2,4-Trichlorobenzene 1.0 ugtL 0.16 1.0 U7t-55-6 I , I , I -Trichloroethane 1.0 uglL 0.19 1.0 U79-c0-5 l, 1,2-Trichloroethane t .0 uglL 0 .18 1.0 U79-01-6 Trichloroethene 1.0 uglL o.092 1.0 U75-69-4 Trichl orofl uoromethane 1.0 uglL 0.20 1.0 U96-184 1,2,3 -Trichloropropane 1.0 uglL o.28 1.0 U95-63-6 1,2,4-Trimethylbenz ene 1.0 uglL 0 .16 1.0 U108-67-8 1,3,S-Trimethylbenzene 1.0 ugtL 0 .18 1.0 U75-Ol-4 Vinyl Chloride 1.0 ugL 0.10 1.0 U

136777-6r-2Xylene, Meta + Para 2.O lgtL 0.28 2.0 U9547-6 Xylene, Ortho 1.0 uglL 0.14 1.0 U

System Monitoring Compound Added (ug/t) Conc. (ug/L) % REC QC Limits aDibromofluoromethane 40.0 40.0 100 8 8 - l 1 61,2-Dichloroethane-d4 40.0 42.9 tu 87 -123

Toluene-d8 40.0 38.0 95 9l - r074-Bromofluorobenzene ztO.0 40.4 l0t 84 - 106

Page 5 of9

: ###trr*

METHOD BLAIIK DATA SHBETUSEPA.8260B

Laboratory: TriMatrix Laboratories. Inc.

Client MWH Americas - Farmineton Hills. MI

Matrix: Water

SDG:

Project:

Laboratory ID: 11CI572-BLK2

Prepared: 1212Vft20:00

Preparation: 50308 Aqueous Purge &

Sequence: 1A21014 Calibration: 0L28W

rcn332GE - Patillas. Puerto Rico

File ID: BLKI228B2.D

Analyzed: lA28ll0 22:49

Ini t iaVFinal:5mL/5mL

Instrument 224QC Batch: llffi572

Internal Standard Area RT Ref. Area Ref. RT aFluorobenzene 42t261 5. r3 495489 5 . 1 3

Chlorobenzene-d5 360239 8.08 453134 8.08

1,4-Dichlorobenzened4 zttt53 10.38 273742 10.38

Page 6 of9

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METHOD BLAI\K DATA SIIEETUSEPA-82608

Laboratory: TriMatix Laboratories. lnc.

Client MWH Americas - Farmington Hills. MI

SDG: 1012332

Project GE - Patillas. Puerto Rico

Matrix Water

QC Batch: 1100572

Laboratory ID: 1 100572-BLK3

Prepared: I2l29lIO O9:OO

File ID: BLKL2Z9B.D

Analyzed: I2l29ll0 12:52

Preparation: 50308 Aoueous Purge & Initial/Final: 5 mL / 5 mL

Sequence: 1A2l015 Calibration: 0L28007 tnstrument 224

CAS No. Analyte Concentration Unit MDL MRL a67-64-l Acetone 5.0 aglL 2.r 5.0 U

7r-43-2 Benzene 1.0 ,'tglL 0 .18 1.0 U

t08-86-l Bromobenzene 1.0 uglL 0.19 1.0 U

74-97-5 Bromochloromethane 1.0 uglL 0 .18 1.0 U

75-27-4 Bromodichloromethane 1.0 uglL 0.13 1.0 U

75-25-2 Bromoform 1.0 ug[L 0 .15 1.0 U

74-83-9 Bromomethane 1.0 uglL 0 .18 1.0 U

10451-8 n-Butylbenzene 1.0 uglL 0.18 1.0 U

135-98-8 sec-Butvlbenzene 1.0 uglL 0 .18 1.0 U

98-06-6 tert-Butvlbenzene 1.0 uglL 0.ls 1.0 U

56-23-5 Carbon Tetrachloride 1.0 \glL 0 .13 1.0 U

108-90-7 Chlorobenzene 1.0 ug& 0.19 1.0 U

75-00-3 Chloroethane 1.0 uglL 0.15 1.0 U

67-66-3 Chloroform 1.0 uglL 0.17 1.0 U

74-87-3 Chloromethane 1.0 ugtL 0.16 1.0 U

95-49-8 2-Chlorotoluene 1.0 ug/L 0.16 1.0 U

LO6-43-4 4-Chlorotoluene 1.0 ugfL o. l2 1.0 U

96-12-8 1,2-Dibromo-3 -chloropropane 1.0 ug/L 0.40 1.0 U

t24-48-l Dibromochloromethane 1.0 ugtL 0.14 1.0 U

106-93-4 1,2-Dibromoethane 1.0 uglL o.22 1.0 U

74-95-3 Dibromomethane 1.0 ug/L 0.23 1.0 U

95-50-1 1,2-Dichlorobenzene 1.0 uglL o.r2 1.0 U

541-73-1 1.3-Dichlorobenzene 1.0 uglL 0.13 1.0 U

106-46-7 1.4-Dichlorobenzene 0.19 uglL o.r2 1.0 J

75-71-8 D ichlorodifl uoromethane 1.0 uglL o.2r 1.0 U

75-34-3 I , l-Dichloroethane 1.0 uglL 0.r3 1.0 U

t07-06-2 1,2-Dichloroethane 1.0 uglL 0.13 1.0 U

75-35-4 l. I -Dichloroethene 1.0 luglL 0.13 1.0 U

r56-59-2 cis- 1.2-Dichloroethene 1.0 uglL 0.23 1.0 U

156-60-5 trans- 1,2-Dichloroethene 1.0 uglL 0.20 1.0 U

78-87-5 [,2-Dichloropropane 1.0 uglL 0.15 1.0 U

142-28-9 1,3-Dichloropropane 1.0 uglL 0.14 1.0 U

594-20-7 2,2-Dichloropropane 1.0 uglL 0.18 1.0 U

563-58-6 1, I -Dichloropropene 1.0 uglL 0.25 1.0 U

10061-01-5 cis- 1,3 -Dichloropropene 1.0 uglL 0.25 1.0 U

Page7 of9: ss+s##ffi

METHOD BLANK DATA SHEETUSEPA-82608

Laboratory: TriMafrix Laboratories. Inc.

Client IvIWII Americas - Farmington Hills. MI

Matrix: Water

SDG: 1012332

Project GE - Patillas. Puerto Rico

Laboratory ID: 1 100572-BLK3

Prepared: 12129110 09:00

File ID: BLKI2Z9B.D

Analyzed: l2l29ll0 12252

QC Batch: llOO572

Preparation: 50308 Aqueous Purse & InitiaVFinal: 5 mL / 5 mL

Sequence: 1A21015 Calibration: 0L28007 lnstrument 224

CAS No. Analyte Concentration Unit MDL MRL a10061-02-6 trans- 1,3 -Dichloropropene 1.0 ugtL 0.23 1.0 U

100-41-4 Ethylbenzene 1.0 uglL 0.14 1.0 U

87-68-3 Hexachlorobutadiene 1.0 uglL 0.28 1.0 U

98-82-8 lsopropylbenzene 1.0 ug/L 0 .15 1.0 U

99-87-6 4-Isopropyltoluene 1.0 uglL 0.29 1.0 U

1634-{J/-.4 Methyl tert-Butyl Ether 1.0 ugtL 0.28 1.0 U

75-09-2 Methylene Chloride 1.0 uglL 0.26 1.0 U

78-93-3 2-Butanone (MEK) 5.0 uglL 0.55 5.0 U

108-1G.1 4-Methyl-2-pentanone (MIBK) 5.0 ugll, 0.28 5.0 U

9t-2U3 Naphthalene 5.0 aglL o.37 5.0 U

r03-65-l n-Propylbenzene 1.0 uglL 0 .15 1.0 U

100-42-5 Styrene 1.0 ug[L 0 . 1 1 1.0 U

630-20-6 1, l, 1,2 -Tefachloroethane 1.0 u.glL 0 .16 1.0 U

79-3+5 | ,l ,2 ,2-T etachloroethane 1.0 agtL 0.070 1.0 U

r27-r8-4 Tetachloroethene 1.0 uglL 0 .16 1.0 U

108-88-3 Toluene 1.0 ug/L 0 .16 1.0 U

87-61-6 1,2,3 -Trichlorobenzene 1.0 uglL 0 .18 t .0 U

120-82-l 1,2,4-Trichlorobenzene 1.0 uglL 0 .16 1.0 U

7t-55-6 I , 1, I -Trichloroethane 1.0 uglL 0 .19 1.0 U

79-00-5 l, 1,2 -Trichloroethane 1.0 uglL 0.18 1.0 U

79-Ol-6 Trichloroethene 1.0 aglL 0.092 1.0 U

75-69-4 Trichlorofluoromethane 1.0 aglL 0.20 1.0 U

96-r8-4 1,2,3 -Trichloropropane 1.0 agtL 0.28 1.0 U

95-63-6 1,2,4-Trimethylbenzene 1.0 uglL 0 .16 1.0 U

108-67-8 1,3,5 -Trimethylbenzene 1.0 uglL 0 . 1 8 1.0 U

75-Ol-4 Vinyl Chloride 1.0 ugtL 0.r0 1.0 U

t36777-6r-2Xylene, Meta+ Para 2.O uglL 0.28 2.O U

95-47-6 Xylene, Ortho 1.0 uglL 0.14 1.0 U

System Monitoring Compound Added (ug/L) Conc. (ug/L) % REC QC Limits aDibromofluoromethane 40.0 39.6 99 88 - 116

1,2-Dichloroethane-d4 40.0 42.6 r06 87 - t23

Toluene-d8 40.0 37.8 95 9 l 107

4-Bromofluorobenzene 40.0 39.4 98 84 - 106

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Scan 271 (2.481 min): 40P08278.D

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Scan 268 (2.462 min): BLK12298.D (-228) (-)

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MATRIX SPIKE / MATRIX SPIKE DUPLICATE RECOVf,RYUSEPA.82608

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmineton Hills. MI

Matrix: Water

QC Batch: nA0572

SDG: 1012332

Project GE - Patillas. Puerto Rico

Laboratory lD: I 100572-MSl

Preparation: 50308 Aqueous Puree & Trap

Initial/Final: 5 mL / 5 mL

AnalyteSpikeAdded

SampleConc.

MSConc.

MSo/o

Rec. #

QcLimitsRec. Units

Benzene 40.0 ND 39.9 100 80 - 129 uglL

Chlorobenzene 40.0 ND 41.5 104 80- 121 ug/L

I .l -Dichloroethene 40.0 l 9 . l 59.0 100 74 - 134 uglL

Toluene 40.0 ND 40.5 101 '19 - 129 IJyL

Trichloroethene 40.0 ND 40.5 101 75 - t27 uglL

# Column to be used to flag recovery and RPD values with an asterisk* Values outside of QC limits

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Laboratory: TriMatrix. Laboratories. Inc.

Client MWH Americas - Farmington Hitls. MI

Matrix Water

QC Batch: ll0f.572

SDG: 1012332

Project: GE - Patillas. Puerto Rico

Laboratory ID: I 100572-MSDI

Preparation: 50308 Aqueous Puree & Trap

Initial/Final: 5 mL/ 5 mL

AnalyteSpikeAdded

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QC Limits

RPD | **. Units

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[ .1 -Dichloroethene 40.0 61.9 t07 5 l l 74 - t34 uglL

Toluene 40.0 41.5 IM 2 9 79 - 129 uglL

Tricbloroethene 40.0 4t.5 104 2 t0 75 - r27 udL# Column to be used to flag recovery and RPD values with an asterisk* Values outside of QC limits

Page 2 of2

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LCS / LCS DUPLICATE RECOVERYUSBPA-82608

Laboratory: TriMatrix Laboratories. Inc.

Client: MWH Americas - Farmineton Hills. MI

Matrix: Water

QC Batch: Ll0O572

SDG: 1012332

Project: GE - Patillas. Puerto Rico

Laboratory ID: I 100572-BSl

Preparation: 50308 AqueousPurge & Trap

Initial/Final: 5 mL / 5 mL

Sequence: lA2LOlz

AnalyteSpikeAdded

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LCSo/o

Rec. #

QcLimitsRec. Units

Benzene 40.0 37.6 94 84 - l19 uglL

Chlorobenzene 40.0 39.6 99 84 - 118 uglL

1,1-Dichloroethene 40.0 37.2 93 77 - t23 uglL

Toluene 40.0 38.4 96 85 - l l8 uglL

Trichloroethene 40.0 37.6 94 8 2 - 1 1 9 ug/L

# Colunm to be used to flag recovery and RPD values with an asterisk+ Values outside of QC limits

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LCS / LCS DUPLICATE RECOVERYUSEPA.82608

Laboratory: TriMatrix Laboratories. Inc.

Client MWH Americas - Farmineton Hills. MI

Matrix: Water

QC Batch: 1100572

SDG: 1012332

Project GE - Patillas. Puerto Rico

Laboratory ID: I 100572-852

Preparation: 50308 Aqueous Puree & Trap

Initialffinal: 5 mL/5 mL

Sequence: 1A21014

AnalyteSpikeAdded

LCSConc.

LCSo/o

Rec. #

QcLimitsRec. Units

Benzene 40.0 39.4 98 84 - l19 uglL

Chlorobenzene 40.0 4t.2 103 8 4 - l 1 8 uglL

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Toluene 40.0 /CI.1 100 8 5 - 1 1 8 ug[L

Trichloroethene 40.0 40.3 l0 l 82 - rtg ]uglL

# Cohrmn to be used to flag recovery and RPD values with an asterisk

* Values outside of QC limits

PageZ of3

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LCS / LCS DUPLICATE RECOVERYUSEPA-82CIB

Laboratory: TriMatrix Laboratories. Inc.

Client MWH Americas - Farmineton Hills. MI

Matix: Water

QC Batch: 1100572

SDG: 1012332

Projece GE - Patillas. Puerto Rico

Laboratory ID: I 100572-853

Preparation: 50308 Aqueous.Puree & Trap

Initial/Final: 5 rril- I 5 nL

Sequence: lA210l5

AnalyteSpikeAdded

LCSConc.

LCSVo

Rec. #

QcLimitsRec. Units

Benzene 40.0 42.4 106 8 4 - 1 1 9 ugtL

Chlorobenzene 40.0 43.8 109 84 - 118 ug/L

l.l-Dichloroethene 40.0 41.8 105 77 - t23 ugtL

Toluene 40.0 42.4 106 8 5 - l 1 8 uglL

Trichloroethene 40.0 42.8 lw 82 - tr9 uglL

# Column to be used to flag recovery and RPD values with an asterisk* Values outside of QC limits

Page 3 of3

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Volatiles MS,

lnstrument =224,

Water, Dec-28-10

Calibration =0L28007

Sequence Analyses:82608 Standard VOAs plus custom

Lab Number Analysis Contain STD ID ISTDID Client / QC Type E*raaionCommenS

1A21012-TUNloc 0100068 0100066 MS TUNE

1A21012-CCV1oc 0120300 0100066 CALIBMTION CHECK

1 100572-8S1 oc 0100066 LCS

1 1 00572-BLK1 QC 0100066 BLANK

1012332-01 32608 Standard VOAs plus custom A 0100066 MWH Americas - FarmingtonHills. Ml

luarterly GWM

1012332-02 32608 Standard VOAs plus custom A 0100066 MWH Americas - FarmingtonHitls. Mt

luarterly GWM

1012332-12 82608 Standard VOAs plus custom A 0100066 MWH Americas - FarmingtonHills. Ml

luarterly GWM

1012332-13 82608 Standard VOAs plus custom A 0100066 MWH Americas - FarmingtonHitls. Ml

luarterly GWM

1012332-14 82608 Standard VOAs plus custom A 0100066 MWH Americas - FarmingtonHills. Ml

Quarterly GWM

10't2332-17 82608 Standard VOAs plus custom A 0100066 MWH Americas - FarmingtonHills, Ml

Quarterly GWM

1012332-03 82608 Standard VOAs plus custom A 0100066 MWH Americas - FarmingtonHills. Ml

Quartedy GWM

1012332-04 82608 Standard VOAs plus custom A 0100066 MWH Americas - FarmingtonHills. Ml

Quarterly GWM

10123,it2-05 12608 Standard VOAs plus custom A 0100066 MWH Americas - FarmingtonHills. Ml

Quarterly GWM

1012332-06 32608 Standard VOAs plus custom A 0100066 MWH Americas - FarmingtonHills. Ml

Quarterly GWM

10'12332-07 32608 Standard VOAs plus custom A 0100066 MWH Americas - FarmingtonHills. Ml

Quarterly GWM

1012332-08 32608 Standard VOAs plus custom A 0100066 MWH Americas - FarmingtonHills. Ml

Quarterly GWM

1012332-09 82608 Standard VOAs plus custom A 0100066 MWH Americas - FarmingtonHills. Ml

Quarterly GWM

10't2332-10 82608 Standard VOAs plus custom A 0100066 MWH Americas - FarmingtonHills. Ml

Quarterly GWM

1 012332-1 1 82608 Standard VOAs plus custom A 0100066 MWH Americas - FarmingtonHills, Ml

luarterly GWM

AnalystInitials:

seq_TriMatrix.rpt

=!|1i '94 ',i=f ilr *

TriMatrix Inboratorie s, Inc. ANALYSIS SEQUENCE | 1A210141 Page I or I Printed: 2l4l2OII 9: 10:MAM

Volatiles MS,

lnstrument =224,

Water, Dec-28-10

Calibration = 0L28007

Sequence Analyses:82608 Standard VOAs plus custom

Lah Number Analysis Contain STD ID ISTD ID Client/ OC Twe harufiionCommenS

1A2101+TUN1lc 0100068 0100066 MS TUNE

1A2101+CCV1QC 0't20300 0100066 CALIBMTION CHECK

| 100572-852 ac 0100066 LCS

1 100572-BLK2QC 0100066 BI-ANK

1012332-19 32608 Standard VOAs plus custom A 0100066 MWH Americas - FamingtonHills. Ml

Quarterly GWM

1012332-15 82608 Standard VOAs plus custom A 0100066 IUTWH Americas - FanningtonHills. Ml

Quarterly GWM

1012332-16 82608 Standard VOAs plus custom A 0100066 MWH Americas - FarmingtonHilts. Ml

Quarterly GWM

1100572-MS1QC 0100066 MATRIX SPIKE

1 100572-MSD1QC 0100066 MATRIX SPIKE DUP

AnalystInitials:

TriM at rix Inb o rato rie s, I nc. ANALYSIS SEQIIENCE hA2loGl Page 1 or I Printed: 2l4l20ll 9: 10: l0AM

Volatiles MS,

Instrument =224,

Water, De,c-29-I0

Calibration - 0L28007

Sequence Analyses:82608 Standard VOAs plus custom

Lab Numbo Analysis Contain STDID ISTD ID Client / QC Type hfiactionCommenS

1A21015-TUN1QC 0100068 0100066 MS TUNE

1A21015-CCV'|QC 0120300 0100066 CALIBRATION CHECK

1 100572-853 oc 0100066 LCS

1 100572-BLK3QC 0100066 BI-ANK

1012332-15RE182608 Standard VOAs plus custom B 0100066 MWH Americas - FarmingtonHills. Ml

luarterly GWM

1012332-16RE132608 Standard VOAs plus custom B 0100066 MWH Americas - FarmingtonHills. Ml

luarterly GWM

1012332-18 32608 Standard VOAs plus custom B 0100066 MWH Americas - FarmingtonHills. Ml

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USEPA Region II Date: January 2006

SW846 Method 8260B VOA SOP: HW-24, Rev. 2

- 6 VOA -

YES NO N/A

I. PACKAGE COMPLETENESS AND DELIVERABLES

CASE NUMBER: LAB:

SITE NAME:

1.0 Data Completeness and Deliverables

1.1 Has all data been submitted in CLP deliverable

format or CLP Forms Equivalent? [ ]

ACTION: If not, note the effect on review of the data in

the Data Assessment narrative.

2.0 Cover Letter, SDG Narrative

2.1 Is a laboratory narrative, and/or cover letter

signed release present? [ ]

2.2 Are case number and SDG number(s) contained

in the narrative or cover letter? [ ]

ACTION: If not, note the effect on review of the data in

the Data Assessment narrative.

II. VOLATILE ANALYSES

1.0 Traffic Reports and Laboratory Narrative

1.1 Are the Traffic Reports, and/or Chain of Custodies

from the field samplers present for all samples

sign release present? [ ]

ACTION: If no, contact the laboratory/sampling team for replacement

of missing or illegible copies.

1.2 Is a sampling trip report present (if required)? [ ]

1.3 Sample Conditions/Problems

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1012332
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TriMatrix Laboratories
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GE - Patillas Puerto Rico
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USEPA Region II Date: January 2006

SW846 Method 8260B VOA SOP: HW-24, Rev. 2

- 7 VOA -

YES NO N/A

1.3.1 Do the Traffic Reports, Chain of Custodies, or Lab

Narrative indicate any problems with sample

receipt, condition of samples, analytical problems

or special notations affecting the quality of the

data? [ ]

ACTION: If all the VOA vials for a sample have air bubbles or the

VOA vial analyzed had air bubbles, flag all positive results

"J" and all non-detects "R".

ACTION: If any sample analyzed as a soil, other than TCLP, contains

50%-90% water, all data should be flagged as estimated

("J"). If a soil sample, other than TCLP, contains more than

90% water, flag all positive results “J” and all non-detects

“R”.

ACTION: If samples were not iced or if the ice was melted upon

receipt at the laboratory and the temperature of the cooler

was elevated (>10°C), flag all positive results "J" and all

non-detects non"UJ".

2.0 Holding Times

2.1 Have any volatile holding times, determined from date of

collection to date of analysis, been exceeded?

[ ]

The maximum holding time for aqueous samples is 14 days.

The maximum holding time for soils non aqueous samples is 14

days.

NOTE: If unpreserved, aqueous samples maintained at 4°C for

aromatic hydrocarbons analysis must be analyzed within 7

days. If preserved with HCL acid to a pH<2 and stored at

4°C,then aqueous samples must be analyzed within 14 days

from time of collection. For non-aqueous samples for

volatile components that are frozen (less than 7°C) or are

properly cooled (4°C ± 2°C) and perserved with NaHSO

4

, the

maximum holding time is 14 days from sample collection. If

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USEPA Region II Date: January 2006

SW846 Method 8260B VOA SOP: HW-24, Rev. 2

- 8 VOA -

YES NO N/A

uncertain about preservation, contact the laboratory

/sampling team to determine whether or not samples were

preserved.

ACTION: Qualify sample results according to Table 1:

Table 1. Holding Time Actions for Trace Volatile Analysis

Matrix Preserved Criteria Action

Detected Associated

Compounds

Non-Detected Associated

Compounds

Aqueous No 7 days No qualifications

No 7 days J R

Yes 14 days No qualifications

Yes 14 days J R

Non Aqueous No 14 days J R

Yes 14 days No qualifications

Yes/No 14 days J R

3.0 Surrogate Recovery (CLP Form II Equivalent)

3.1 Have the volatile surrogate recoveries been listed on Surrogate

Recovery forms for each of the following matrices:

a. Water [ ]

b. Soil [ ]

3.2 If so, are all the samples listed on the appropriate Surrogate

Recovery forms for each matrix:

a. Water [ ]

b. Soil [ ]

ACTION: If large errors exist, deliverables are unavailable or

information is missing, document the effect(s) in Data

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USEPA Region II Date: January 2006

SW846 Method 8260B VOA SOP: HW-24, Rev. 2

- 9 VOA -

YES NO N/A

Assessments and contact the laboratory/project

officer/appropriate official for an explanation

/resubmittal,make any necessary corrections and

document effect in the Data Assessment.

3.3 Were the surrogate recovery limits followed per Table 2. If

Table 2 criteria were not followed, the laboratory may use in-

house performance criteria (per SW-846, Method 8000C, sectiom

9.7). Other compounds may be used as surrogates, depending upon

the analysis requirements. [ ]

Table 2. Surrogate Spike Recovery Limits for Water and Soil/Sediments

DMC Recovery Limits (%)Water Recovery Limits Soil/Sediment

4-Bromofluorobenzene 80-120 70-130

Dibromofluoromethane 80-120 70-130

Toluene-d

8

80-120 70-130

Dichloroethane-d

4

80-120 70-130

Note: Use above table if laboratory did not provide

in house recovery criteria.

Note: Other compounds may be used as surrogated depending upon the

analysis requirements.

3.4 Were outliers marked correctly with an asterisk?

[ ]

ACTION: Circle all outliers with a red pencil.

3.5 Were one or more volatile surrogate recoveries out of

specification for any sample or method blank. Table 2.

[ ]

If yes, were samples reanalyzed? [ ]

Were method blanks reanalyzed? [ ]

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84-106%
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88-116%
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91-107%
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87-123%
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IN-HOUSE
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USEPA Region II Date: January 2006

SW846 Method 8260B VOA SOP: HW-24, Rev. 2

- 10 VOA -

YES NO N/A

ACTION: If all surrogate recoveries are > 10% but 1 or more

compounds do not meet method specifications:

1. Flag all positive results as estimated ("J").

2. Flag all non-detects as estimated detection limits

("UJ") when recoveries are less than

the lower acceptance limit.

3. If recoveries are greater than the upper acceptance

limit, do not qualify non-detects, but qualify positive

results as estimated “J”.

If any surrogate has a recovery of < 10%:

1. Positive results are qualified with ("J").

2. Non-detects for that should be qualified as unusable

("R").

NOTE: Professional judgement should be used to qualify

data that have method blank surrogate recoveries

out of specification in both original and

reanalyses. The basic concern is whether the blank

problems represent an isolated problem with the

blank alone or whether there is a fundamental

problem with the analytical process. If one or

more samples in the batch show acceptable

surrogate recoveries, the reviewer may choose the

blank problem to be an isolated occurrence.

3.6 Are there any transcription/calculation errors

between raw data and reported data? [ ]

ACTION: If large errors exist, take action as specified in

section 3.2 above.

4.0 Laboratory Control Sample(Form III/Equivalent)

4.1 Is the LCS prepared, extracted, analyzed, and

reported once for every 20 field samples of a similar

matrix, per SDG. [ ]

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USEPA Region II Date: January 2006

SW846 Method 8260B VOA SOP: HW-24, Rev. 2

- 11 VOA -

YES NO N/A

Note: LCS consists of an aliquot of a clean (control) matrix

similar to the sample matrix and of the same weight or

volume.

ACTION: If any Laboratory Control Sample data are missing,

call the lab for explanation /resubmittals. Make

note in the data assessment.

4.2 Were the Laboratory Control Samples analyzed at the required

frequency for each of the following matrices:

A. Water [ ]

B. Soil [ ]

C. Med Soil [ ]

Note: The LCS is spiked with the same analytes at the same

concentrations as the matrix spike (SW-846 8000C, Section

9.5). If different make note in data assessment.

Matrix/LCS spiking standards should be prepared from

volatile organic compounds which are representative of the

compounds being investigating. At a minimum, the matrix

spike should include 1,1-dichloroethene, trichloroethene,

chlorobenzene, toluene, and benzene.

ACTION: If any MS/MD, MS/MSD or replicate data are

missing, take the action specified in 3.2 above.

4.3 Have in house LCS recovery limits been developed (Method 8000C,

Sect 9.7). [ ]

4.4 If in house limits are not developed, are LCS acceptance recovery

limits between 70 - 130% (Method 8000c Sect 9.5)? [ ]

4.5 Were one or more of the volatile LCS recoveries outside the in

house laboratory recovery criteria for spiked analytes? If in

house limits are not present use 70 - 130% recovery limits.

[ ]

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USEPA Region II Date: January 2006

SW846 Method 8260B VOA SOP: HW-24, Rev. 2

- 12 VOA -

YES NO N/A

Table 3. LCS Actions for Volatile Analysis

Criteria Action

Detected Spiked

Compounds

Non-Detected Spiked

Compounds

%R > Upper

Acceptance

Limit

J No Qualifiers

%R < Lower

Acceptance

Limit

J UJ

Lower Acceptance

Limit %R

No Qualifications

5.0 Matrix Spikes(Form III or equivalent)

5.1 Are all data for matrix spike and matrix duplicate

or matrix spike duplicate (MS/MD or MS/MSD)

present and complete for each matrix? [ ]

NOTE: The laboratory should use one matrix spike and a

duplicate analysis of an unspiked field sample if

target analytes are expected in the sample. If

the sample is not expected to contain target

analytes, a MS/MSD should be analyzed (SW-846,

Method 8260B, Sect 8.4.2).

5.2 Have MS/MD or MS/MSD results been summarized on

modified CLP Form III? [ ]

ACTION: If any data are missing take action as specified

in section 3.2 above.

5.3 Were matrix spikes analyzed at the required frequency for

each of the following matrices? (One MS/MD, MS/MSD or

laboratory replicate must be performed for every 20 samples

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USEPA Region II Date: January 2006

SW846 Method 8260B VOA SOP: HW-24, Rev. 2

- 13 VOA -

YES NO N/A

of similar matrix or concentration level. Laboratories analyzing

one to ten samples per month are required to analyze at least one

MS per month [page 8000C, section 9.5.])

a. Water [ ]

b. Waste [ ]

c. Soil/Solid [ ]

Note: The LCS is spiked with the same analytes at the same

concentrations as the matrix spike (SW-846 8000C, Section

9.5). If different make note in data assessment.

Matrix/LCS spiking standards should be prepared from

volatile organic compounds which are representative of the

compounds being investigating. At a minimum, the matrix

spike should include 1,1-dichloroethene, trichloroethene,

chlorobenzene, toluene, and benzene. The concentration of

the LCS should be determined as described SW-Method 8000C

Section 9.5.

ACTION: If any MS/MD, MS/MSD or replicate data are

missing, take the action specified in 3.2 above.

5.4 Have in house MS recovery limits been developed (Method 8000C,

Sect 9.7)for each matrix. [ ]

5.5 Were one or more of the volatile MS/MSD recoveries

outside of the in-house laboratory recovery criteria

for spiked analytes? If none are present, then use 70-130%

recovery as per SW-846, 8000C, Sect. 9.5.4. [ ]

ACTION: Circle all outliers with a red pencil.

NOTE: If any individual % recovery in the MS (or MSD) falls

outside the designated range for recovery the reviewer

should determine if there is a matrix effect. A matrix

effect is indicated if the LCS data are within limits but

the MS data exceeds the limits.

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USEPA Region II Date: January 2006

SW846 Method 8260B VOA SOP: HW-24, Rev. 2

- 14 VOA -

YES NO N/A

NOTE: No qualification of data is necessary on MS and MSD data

alone. However, using informed professional judgement, the

data reviewer may use MS and MSD resuts in conjunction with

other QC criteria to determine the need for some

qualificatios.

Note: The data reviewer should first try to determine to what

extent the results of the MS and MSD affect the associated

data. This determination should be made with regard to he

MS and MSD sample itself, as welll as specific analytes for

all samples associated with the MS and MSD.

Note: In those instances where it can be determned that the

results of the MS and MSD affect only the sample spiked,

limit qualification to this sample only. However, it may be

determined through the MS and MSD results that a laboratory

is having a systematic problem in the analysis of one or

more analytes that affect all associated samples, and the

reviewer must use professional judgement to qualify the data

from all associated samples.

Note: The reviewer must use professional judgement to determine

the need for qualification of non-spiked compounds.

ACTION: Follow criteria in Table 4 when professional judgement deems

qualification of sample.

Table 4. Matrix Spike/Matrix Spike Duplicate (MS/MSD) Actions for

Volatile Analysis

Criteria Action

Detected Spiked

Compounds

Non-Detected Spiked

Compounds

%R > Upper Acceptance Limit J No Qualifiers

%R < Lower Acceptance Limit J UJ

Lower Acceptance Limit %R No Qualifications

USEPA Region II Date: January 2006

SW846 Method 8260B VOA SOP: HW-24, Rev. 2

- 15 VOA -

YES NO N/A

6.0 Blank (CLP Form IV Equivalent)

6.1 Is the Method Blank Summary form present? [ ]

6.2 Frequency of Analysis: Has a method blank been

analyzed for every 20 (or less) samples of

similar matrix or concentration or each extraction

batch? [ ]

6.3 Has a method blank been analyzed for each GC/MS

system used ? [ ]

ACTION: If any blank data are missing, take action as

specified above (section 3.2). If blank data is

not available, reject (R) all associated positive

data. However, using professional judgement, the

data reviewer may substitute field blank data for

missing method blank data.

6.4 Chromatography: review the blank raw data -

chromatograms, quant reports or data system

printouts.

Is the chromatographic performance (baseline

stability) for each instrument acceptable for

volatile organic compounds? [ ]

7.0 Contamination

NOTE: "Water blanks", "drill blanks" and "distilled water blanks"

are validated like any other sample and are not used to

qualify the data. Do not confuse them with the other QC

blanks discussed below.

7.1 Do any method/instrument/reagent blanks have positive

results for target analytes and/or TICs? When applied

as described below, the contaminant concentration in

these blanks are multiplied by the sample dilution factor

and corrected for percent moisture where necessary.

[ ]

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1,4-DCB was detected (0.19 J) in method blank 3. This compound was not detected in the investigative samples.

USEPA Region II Date: January 2006

SW846 Method 8260B VOA SOP: HW-24, Rev. 2

- 16 VOA -

YES NO N/A

7.2 Do any field/rinse blanks have positive

volatile organic compound results? [ ]

ACTION: Prepare a list of the samples associated with each

of the contaminated blanks. (Attach a separate

sheet.)

NOTE: All field blank results associated to a particular

group of samples (may exceed one per case or one

per day) may be used to qualify data. Blanks may

not be qualified because of contamination in

another blank. Field blanks must be qualified

forsurrogate, or calibration QC problems.

ACTION: Follow the directions in Table 5 below to qualify

sample results due to contamination. Use the

largest value from all the associated blanks.

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Acetone (4 ug/L) was detected in the trip blank associated with the investigative samples. Detected acetone results less than 10x the trip blank concentration were qualified as not detected (U).

USEPA Region II Date: January 2006

SW846 Method 8260B VOA SOP: HW-24, Rev. 2

- 17 VOA -

Table 5. Volatile Organic Analysis Blank Contamination Criteria

Blank Type Blank

Result

Sample Result Action for Samples

Method,

Storage,

Field,

Trip,

Instrument**

Detects Not detected No qualification

< CRQL*

< CRQL Report CRQL value with a U

> CRQL Use professional judgement

> CRQL*

< CRQL Report CRQL value with a U

> CRQL and <

blank

contamination

Report the concentration

for the sample with a

U, or quanity the

data as unusable R

> CRQL and >

blank

contamination

Use professional judgement

= CRQL*

< CRQL Report CRQL value with a U

> CRQL Use professional judgement

Gross

contam-

ination

Detects Qualify results as

unusable R

* 2x the CRQL for methylene chloride, 2-butanone, and acetone

** Qualifications based on instrument blank results affect only the

sample analyzed immediately after the sample that has target compounds

that exceed the calibration range or non-target compounds that exceed

100 ug/L.

NOTE: If gross blank contamination exists(e.g., saturated peaks,

“hump-o-grams,” “junk” peaks), all affected positive

compounds in the associated samples should be qualified as

unusable “R”, due to interference. Non-detected volatile

organic target compounds do not require qualification unless

the contamination is so high that it interferes with the

analyses of non-detected compounds.

USEPA Region II Date: January 2006

SW846 Method 8260B VOA SOP: HW-24, Rev. 2

- 18 VOA -

YES NO N/A

7.3 Are there field/rinse/equipment blanks associated

with every sample? [ ]

ACTION: For low level samples, note in data assessment

that there is no associated field/rinse/equipment

blank. Exception: samples taken from a drinking

water tap do not have associated field blanks.

8.0 GC/MS Apparatus and Materials

8.1 Did the lab use the proper gas chromatographic

column(s) for analysis of volatiles by Method 8260B?

Check raw data, instrument logs or contact the lab

to determine what type of column(s) was (were) used.

[ ]

NOTE: For the analysis of volatiles, the method requires

requires the use of 60 m. x 0.75 mm capillary

column, coated with VOCOL(Supelco) or equivalent

column. (see SW-846, page 8260B-7, section 4.9.2)

ACTION: If the specified column, or equivalent, was not used,

document the effects in the Data Assessment. Use

professional judgement to determine the acceptability of the

data.

9.0 GC/MS Instrument Performance Check (CLP Form V Equivalent)

9.1 Are the GC/MS Instrument Performance Check forms

present for Bromofluorobenzene (BFB), and do these

forms list the associated samples with date/time

analyzed? [ ]

9.2 Are the enhanced bar graph spectrum and

mass/charge (m/z) listing for the BFB

provided for each twelve hour shift? [ ]

9.3 Has an instrument performance check solution (BFB)

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USEPA Region II Date: January 2006

SW846 Method 8260B VOA SOP: HW-24, Rev. 2

- 19 VOA -

YES NO N/A

been analyzed for every twelve hours of sample

analysis per instrument?(see Table 4, SW-846,

page 8260B-36) [ ]

ACTION: List date, time, instrument ID, and sample

analyses for which no associated GC/MS GC/MS tuning data are

available.

ACTION: If the laboratory/project officer cannot provide missing

data, reject (“R”) all data generated outside an acceptable

twelve hour calibration interval.

ACTION: If mass assignment is in error, flag all associated sample

data as unusable, “R”.

9.4 Have the ion abundances been normalized to m/z 95?

[ ]

9.5 Have the ion abundance criteria been met for

each instrument used? [ ]

ACTION: List all data which do not meet ion abundance

criteria (attach a separate sheet).

ACTION: If ion abundance criteria are not met, take action as

specified in section 3.2.

9.6 Are there any transcription/calculation errors

between mass lists and reported values? (Check at least

two values but if errors are found, check more.) [ ]

9.7 Have the appropriate number of significant

figures (two) been reported? [ ]

ACTION: If large errors exist, take action as specified in

section 3.2.

9.8 Are the spectra of the mass calibration compounds acceptable.

[ ]

ACTION: Use professional judgement to determine wheather associated

data should be accepted, qualified, or rejected.

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USEPA Region II Date: January 2006

SW846 Method 8260B VOA SOP: HW-24, Rev. 2

- 20 VOA -

YES NO N/A

10.0 Target Analytes (CLP Form I Equivalent)

10.1 Are the Organic Analysis reporting forms

present with required header information on each

page, for each of the following:

a. Samples and/or fractions as appropriate [ ]

b. Matrix spikes and matrix spike duplicates [ ]

c. Blanks [ ]

d. Laboratory Control Samples [ ]

10.2 Are the reconstructed Ion Chromatograms, mass spectra for the

identified compounds, and the data system printouts (Quant

Reports) included in the sample package for each of the

following?

a. Samples and/or fractions as appropriate [ ]

b. Matrix spikes and matrix spike duplicates

(Mass spectra not required) [ ]

c. Blanks [ ]

d. Laboratory Control Samples [ ]

ACTION: If any data are missing, take action

specified in 3.2 above.

10.3 Is chromatographic performance acceptable with

respect to:

Baseline stability? [ ]

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USEPA Region II Date: January 2006

SW846 Method 8260B VOA SOP: HW-24, Rev. 2

- 21 VOA -

YES NO N/A

Resolution? [ ]

Peak shape? [ ]

Full-scale graph (attenuation)? [ ]

Other:

ACTION: Use professional judgement to determine the acceptability of

the data.

10.4 Are the lab-generated standard mass spectra of identified

volatile compounds present for each sample? [ ]

ACTION: If any mass spectra are missing, take action specified in

3.2 above. If the lab does not generate their own standard

spectra, make a note in the Data Assessment. If spectra are

missing, contact the lab.

10.5 Is the RRT of each reported compound within 0.06 RRT units of the

standard RRT in the continuing calibration? [ ]

10.6 Are all ions present in the standard mass spectrum at a

relative intensity greater than 10% (of the most abundant ion)

also present in the sample mass spectrum? [ ]

10.7 Do the relative intensities of the characteristic ions

in the sample agree within ± 30% of the corresponding

relative intensities in the reference spectrum? [ ]

ACTION: Use professional judgement to determine

acceptability of data. If it is determined that

incorrect identifications were made, all such data

should be rejected (“R”), flagged (“N") -

Presumptive evidence of the presence of the

compound) or changed to non detected (“U”) at the

calculated detection limit. In order to be

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USEPA Region II Date: January 2006

SW846 Method 8260B VOA SOP: HW-24, Rev. 2

- 22 VOA -

YES NO N/A

positively identified, the data must comply with the

criteria listed in 9.6, 9.7, and 9.8.

ACTION: When sample carry-over is a possibility,

professional judgement should be used to determine

if instrument cross-contamination has affected any

positive compound identification.

11.0 Tentatively Identified Compounds (TIC) (CLP Form I/TIC Equivalent)

11.1 If Tentatively Identified Compound were required for this

project, are all Tentatively Identified Compound reporting forms

present; and do listed TICs include scan number or retention

time, estimated concentration and a qualifier? [ ]

NOTE: Add "N" qualifier to all TICs which have CAS

number, if missing.

NOTE: Have the project officer/appropriate official check the

project plan to determine if lab was required to identify

non-target analytes (SW-846, page 8260B-23, Sect. 7.6.2).

11.2 Are the mass spectra for the tentatively identified compounds

and associated "best match" spectra included in the sample

package for each of the following:

a. Samples and/or fractions as appropriate [ ]

b. Blanks [ ]

ACTION: If any TIC data are missing, take action specified

in 3.2 above.

ACTION: Add "JN" qualifier only to analytes identified by a

CAS#.

NOTE: If TICs are present in the associated blanks take

action as specified in section 3.2 above.

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USEPA Region II Date: January 2006

SW846 Method 8260B VOA SOP: HW-24, Rev. 2

- 23 VOA -

YES NO N/A

11.3 Are any priority pollutants listed as TIC compounds (i.e., an BNA

compound listed as a VOA TIC)? [ ]

ACTION: 1. Flag with "R" any target compound listed as a TIC.

2. Make sure all rejected compounds are properly

reported if they are target compounds.

11.4 Are all ions present in the reference mass spectrum with a

relative intensity greater than 10% (of the most abundant ion)

also present in the sample mass spectrum? [ ]

11.5 Do TIC and "best match" standard relative ion

intensities agree within ± 20%? [ ]

ACTION: Use professional judgement to determine acceptability of

TIC identifications. If it is determined that an incorrect

identification was made, change the identification to

"unknown" or to some less specific identification (example:

"C3 substituted benzene") as appropriate. Also, when a

compound is not found in any blank, but is a suspected

artifact of a common laboratory contaminant, the result

should be qualified as unusable, "R". (Common lab

contaminants: CO

2

(M/E 44), Siloxanes (M/E 73), Hexane, Aldol

Condensation Products, Solvent Preservatives, and related

byproducts).

12.0 Compound Quantitation and Reported Detection Limits

12.1 Are there any transcription/calculation errors in

organic analysis reporting form results? Check at

least two positive values. Verify that the correct

internal standard, quantitation ion, and average

initial RRF/CF were used to calculate organic analysis

reporting form result. Were any errors found? [ ]

NOTE: Structural isomers with similar mass spectra, but

insufficient GC resolution (i.e. percent valley

between the two peaks > 25%) should be

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USEPA Region II Date: January 2006

SW846 Method 8260B VOA SOP: HW-24, Rev. 2

- 24 VOA -

YES NO N/A

reported as isomeric pairs. The reviewer should check the

raw data to ensure that all such isomers were included in

the quantitation (i.e., add the areas of the two coeluting

peaks to calculate the total concentration).

12.2 Are the method CRQL's adjusted to reflect sample

dilutions and, for soils, sample moisture? [ ]

ACTION: If errors are large, take action as specified in

section 3.2 above.

ACTION: When a sample is analyzed at more than one

dilution, the lowest detection limits are used

(unless a QC exceedance dictates the use of the

higher detection limit from the diluted sample

data). Replace concentrations that exceed the

calibration range in the original analysis by

crossing out the "E" and it's associated value on

the original reporting form (if present) and

substituting the data from the analysis of the

diluted sample. Specify which organic analysis

reporting form is to be used, then draw a red "X"

across the entire page of all reporting forms that

should not be used, including any in the summary

package.

13.0 Standards Data (GC/MS)

13.1 Are the Reconstructed Ion Chromatograms, and data system

printouts (Quant Reports) present for initial and continuing

calibration? [ ]

ACTION: If any calibration standard data are missing, take action

specified in section 3.2 above.

14.0 GC/MS Initial Calibration (CLP Form VI Equivalent)

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USEPA Region II Date: January 2006

SW846 Method 8260B VOA SOP: HW-24, Rev. 2

- 25 VOA -

YES NO N/A

14.1 Are the Initial Calibration reporting forms present and

complete for the volatile fraction? [ ]

ACTION: If any calibration forms or standard raw data are missing,

take action specified in section 3.2 above.

ACTION: If the percent relative standard deviation (% RSD) is > 20%,

(8000C-39)qualify positive results for that analyte “J”.

When % RSD > 90%,. Qualify all positive results for that

analyte “J” and all non-detects results for that analyte

“R”.

14.2 Are all average RRFs > 0.050? [ ]

NOTE: (Method Requirement) For SPCC compounds, the individual RRF

values must be the values in the following list. If

individual RRF values reported are below the listed values

document in the Data Assessment.

Chloromethane 0.10

1,1-Dichloroethane 0.10

Bromoform 0.10

Chlorobenzene 0.30

1,1,2,2-Tetrachloroethane 0.30

ACTION: Circle all outliers with red pencil.

ACTION: For any target analyte with average RRF < 0.05, or for the

requirements for the 5 compounds in 14.2 above, qualify all

positive results for that analyte "J" and all non-detect

results for that analyte "R".

14.3 Are response factors stable over the concentration

range of the calibration. [ ]

NOTE: (Method Requirement) For the following CCC compounds, the

%RSD values must be 30.0%. If %RSD values reported are >

30.0% document in the Data Assessment.

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USEPA Region II Date: January 2006

SW846 Method 8260B VOA SOP: HW-24, Rev. 2

- 26 VOA -

YES NO N/A

1,1-Dichloroethene

Chloroform

1,2-Dichloropropane

Toluene

Ethylbenzene

Vinyl chloride

ACTION: Circle all outliers with a red pencil.

ACTION: If the % RSD is > 20.0%, or > 30% for the 6 compounds in

14.3 above, qualify positive results for that analyte "J"

and non-detects using professional judgement. When RSD >

90%, qualify all positive results for that analyte "J" and

all non-detect results for that analyte "R".

NOTE: The above data qualification action applies regardless of

method requirements.

NOTE: Analytes previously qualified "U" due to blank

contamination are still considered as "hits” when

qualifying for calibration criteria.

14.4 Was the % RSD determined using RRF or CF? [ ]

If no, what method was used to determine the linearity of the

initial calibration? Document any effects to the case in the Data

Assessment.

14.5 Are there any transcription/calculation errors in the

reporting of RRF or % RSD? (Check at least two values but if

errors are found, check more.) [ ]

ACTION: Circle errors with a red pencil.

ACTION: If errors are large, take action as specified in

section 3.2 above.

15.0 GC/MS Calibration Verification (CLP Form VII Equivalent)

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USEPA Region II Date: January 2006

SW846 Method 8260B VOA SOP: HW-24, Rev. 2

- 27 VOA -

YES NO N/A

15.1 Are the Calibration Verification reporting forms present and

complete for all compounds of interest? [ ]

15.2 Has a calibration verification standard been analyzed for every

twelve hours of sample analysis per instrument? [ ]

ACTION: List below all sample analyses that were not within twelve

hours of a calibration verification analysis for each

instrument used.

ACTION: If any forms are missing or no calibration

verification standard has been analyzed twelve

hours prior to sample analysis, take action as

specified in section 3.2 above. If calibration

verification data are not available, flag all

associated sample data as unusable ("R").

15.3 Was the % D determined from the calibration verification

determined using RRF or CF? [ ]

If no, what method was used to determine the calibration

verification? Document any effects to the case in the Data

Assessment.

15.4 Do any volatile compounds have a % D (difference or drift)

between the initial and continuing RRF or CF which exceeds 20%

(SW-846, page 8260B-19, section 7.4.5.2). [ ]

NOTE: (Method Requirement) For the following CCC compounds, the %D

values must be 20.0%. If %D values reported are > 20.0%

document in the Data Assessment.

1,1-Dichloroethene

Chloroform

1,2-Dichloropropane

Toluene

Ethylbenzene

Vinyl chloride

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USEPA Region II Date: January 2006

SW846 Method 8260B VOA SOP: HW-24, Rev. 2

- 28 VOA -

YES NO N/A

ACTION: Circle all outliers with a red pencil.

ACTION: Qualify both positive results and non-detects for the

outlier compound(s) as estimated, “J”. When %D is above 90%,

qualify all positive results for that analyte "J" and all

non-detect results for that analyte "R".

NOTE: The above data qualification action applies regardless of

method requirements.

15.5 Do any volatile compounds have a RRF < 0.05? [ ]

NOTE: (Method Requirement) For SPCC compounds, the individual RRF

values must be the values in the following list for each

calibration verification. If average RRF values reported are

below the listed values document in the data assessment.

Chloromethane 0.10

1,1-Dichloroethane 0.10

Bromoform 0.10

Chlorobenzene 0.30

1,1,2,2-Tetrachloroethane 0.30

ACTION: Circle all outliers with a red pencil.

ACTION: If RRF < 0.05, or < the the requirements for the 5 compounds

is section 15.5 above, qualify all positive results for that

analyte "J" and all non-detect results for that analyte "R".

NOTE: The above data qualification action applies regardless of

method requirements.

16.0 Internal Standards (CLP Form VIII Equivalent)

16.1 Are the internal standard (IS) areas on the internal standard

reporting forms of every sample and blank within the upper and

lower limits (-50% to + 100%) for each initial mid-point

calibration (SW-846, 8260B-20, Sect. 7.4.7)? [ ]

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USEPA Region II Date: January 2006

SW846 Method 8260B VOA SOP: HW-24, Rev. 2

- 29 VOA -

YES NO N/A

ACTION: If errors are large or information is missing, take action

as specified in section 3.2 above.

ACTION: List each outlying internal standard below.

Sample ID IS # Area Lower Limit Area Upper Limit

(Attach additional sheets if necessary.)

ACTION: 1. If the internal standard area count is

outside the upper or lower limit, flag

with "J" all positive results quantitated

with this internal standard.

2. Do not qualify non-detects when the

associated IS are counts area > + 100%.

3. If the IS area is below the lower limit (< -

50%), qualify all associated non-detects (U-

values) "J".

4. If extremely low area counts are reported (< -

25%) or if performance exhibits a major abrupt

drop off, flag all associated non-detects as

unusable “R” and positive results as estimated

“J”.

16.2 Are the retention times of all internal standards within 30

seconds of the associated initial mid-point calibration standard

(SW-846, 8260B-20, Sect. 7.4.6)? [ ]

ACTION: Professional judgement should be used to qualify data if the

retention times differ by more than 30 seconds.

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USEPA Region II Date: January 2006

SW846 Method 8260B VOA SOP: HW-24, Rev. 2

- 30 VOA -

YES NO N/A

17.0 Field Duplicates

17.1 Were any field duplicates submitted for

volatile analysis? [ ]

ACTION: Compare the reported results for field duplicates and

calculate the relative percent difference.

ACTION: Any gross variation between field duplicate

results must be addressed in the Data Assessment.

However, if large differences exist, take action

specified in section 3.2 above.

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APPENDIX C

1,1-DCE TREND GRAPHS

60

P-7

50

40

30

1,1

-DC

E (

ug

/L)

20

1,1

10

0

19

88

19

89

19

90

19

91

19

92

19

93

19

94

19

95

19

96

19

97

19

98

19

99

20

00

20

01

20

02

20

03

20

04

20

05

20

06

20

07

20

08

20

09

20

10

20

11

20

12

70

P-7A

60

50

30

40

1,1

-DC

E (

ug

/L)

20

30

1,1

10

0

19

88

19

89

19

90

19

91

19

92

19

93

19

94

19

95

19

96

19

97

19

98

19

99

20

00

20

01

20

02

20

03

20

04

20

05

20

06

20

07

20

08

20

09

20

10

20

11

20

12

25

P-9

20

1515

1,1

-DC

E (

ug

/L)

10

1,1

5

0

19

88

19

89

19

90

19

91

19

92

19

93

19

94

19

95

19

96

19

97

19

98

19

99

20

00

20

01

20

02

20

03

20

04

20

05

20

06

20

07

20

08

20

09

20

10

20

11

20

12

2000

P-10A

1600

1800

1200

1400

1000

1200

1,1

-DC

E (

ug

/L)

600

800

1,1

200

400

0

19

88

19

89

19

90

19

91

19

92

19

93

19

94

19

95

19

96

19

97

19

98

19

99

20

00

20

01

20

02

20

03

20

04

20

05

20

06

20

07

20

08

20

09

20

10

20

11

20

12

2500

P-11

2000

15001500

1,1

-DC

E (

ug

/L)

1000

1,1

500

0

19

88

19

89

19

90

19

91

19

92

19

93

19

94

19

95

19

96

19

97

19

98

19

99

20

00

20

01

20

02

20

03

20

04

20

05

20

06

20

07

20

08

20

09

20

10

20

11

20

12

18

P-16S

14

16

12

14

8

10

1,1

-DC

E (

ug

/L)

6

1,1

2

4

0

19

88

19

89

19

90

19

91

19

92

19

93

19

94

19

95

19

96

19

97

19

98

19

99

20

00

20

01

20

02

20

03

20

04

20

05

20

06

20

07

20

08

20

09

20

10

20

11

20

12

180

P-17D

140

160

120

140

80

100

1,1

-DC

E (

ug

/L)

60

1,1

20

40

0

19

88

19

89

19

90

19

91

19

92

19

93

19

94

19

95

19

96

19

97

19

98

19

99

20

00

20

01

20

02

20

03

20

04

20

05

20

06

20

07

20

08

20

09

20

10

20

11

20

12

70

P-18S

60

50

30

40

1,1

-DC

E (

ug

/L)

20

30

1,1

10

0

19

88

19

89

19

90

19

91

19

92

19

93

19

94

19

95

19

96

19

97

19

98

19

99

20

00

20

01

20

02

20

03

20

04

20

05

20

06

20

07

20

08

20

09

20

10

20

11

20

12

70

P-18D

60

50

30

40

1,1

-DC

E (

ug

/L)

20

30

1,1

10

0

19

88

19

89

19

90

19

91

19

92

19

93

19

94

19

95

19

96

19

97

19

98

19

99

20

00

20

01

20

02

20

03

20

04

20

05

20

06

20

07

20

08

20

09

20

10

20

11

20

12

6.0

P-19S

5.0

4.0

3.0

1,1

-DC

E (

ug

/L)

2.0

1,1

1.0

0.0

19

88

19

89

19

90

19

91

19

92

19

93

19

94

19

95

19

96

19

97

19

98

19

99

20

00

20

01

20

02

20

03

20

04

20

05

20

06

20

07

20

08

20

09

20

10

20

11

20

12

16

P-19D

14

10

12

8

1,1

-DC

E (

ug

/L)

4

6

1,1

2

4

0

19

88

19

89

19

90

19

91

19

92

19

93

19

94

19

95

19

96

19

97

19

98

19

99

20

00

20

01

20

02

20

03

20

04

20

05

20

06

20

07

20

08

20

09

20

10

20

11

20

12

9.0

P-20S

7.0

8.0

6.0

7.0

4.0

5.0

1,1

-DC

E (

ug

/L)

3.0

1,1

1.0

2.0

0.0

19

88

19

89

19

90

19

91

19

92

19

93

19

94

19

95

19

96

19

97

19

98

19

99

20

00

20

01

20

02

20

03

20

04

20

05

20

06

20

07

20

08

20

09

20

10

20

11

20

12

50

P-20D

40

45

30

35

25

30

1,1

-DC

E (

ug

/L)

15

20

1,1

5

10

0

19

88

19

89

19

90

19

91

19

92

19

93

19

94

19

95

19

96

19

97

19

98

19

99

20

00

20

01

20

02

20

03

20

04

20

05

20

06

20

07

20

08

20

09

20

10

20

11

20

12

APPENDIX D

PROGRESS REPORT

Appendix D - Progress Report

GE Puerto Rico Investment, Inc. February 2011 Patillas, Puerto Rico

Progress Report for this reporting period (September 30, 2010 through January 31, 2011). The Progress Report was prepared in accordance with Section V.C. of the facility’s Administrative Order on Consent (Order) dated March 29, 1988, and approved revisions (January 26, 2010).

i. Description and estimate of the percentage of the project completed

The project is approximately 70 percent complete. The following table outlines the status of the major project milestones.

Activity Status

Preliminary Site Investigation Complete (1986)

Closure of Drying Beds Complete (1987); Approved (2005)

Interim Corrective Measures (French Sump Removal)

Complete (1990); Approved (1991)

RCRA Facility Investigation Complete (1992); Approved (1992)

Corrective Measures Study Complete (1993); Not Approved (1993)

Human Exposures Under Control (CA725)

Complete (2004)

Supplemental RCRA Facility Investigation

Complete (2005); Not Approved (2005)

Groundwater Contamination Under Control (CA750)

Pending

Corrective Measures Implementation Pending

Site Closure Pending

Following the closure of the Drying Beds and the French sump, GE performed a

RCRA Facility Investigation (RFI) in 1992. The RFI was subsequently approved by the USEPA, and GE proceeded to perform a Corrective Measures Study (CMS) to address groundwater impacted by volatile organic compounds (VOCs) originating from the French sump. The results of the CMS indicated that monitored natural attenuation was an acceptable corrective measure for addressing impacted groundwater. In 1993, GE began monitoring groundwater as a self-implementation.

In 2000, the USEPA expressed concern that the CMS could not be approved due to insufficient groundwater characterization (e.g., the downgradient edge of the impacted groundwater had not been defined). In 2003, the USEPA and GE agreed that further investigation would be performed.

In 2005, GE performed a Supplemental RFI to further characterize the extent of impacted groundwater and to further evaluate the use of monitored natural attenuation as a corrective measure. The USEPA did not approve the Supplemental RFI as it felt further delineation was required. The USEPA and GE then agreed that GE would perform additional offsite groundwater sampling to address the data gaps identified in the Supplemental RFI. Subsequent to this agreement, GE was unable to secure site access from property owner(s) located southwest of the Site.

Appendix D - Progress Report

GE Puerto Rico Investment, Inc. February 2011 Patillas, Puerto Rico

Consequently, GE was unable to perform the requested groundwater sampling. A Groundwater Modeling Work Plan (2007) was then developed and submitted to the USEPA with the intent of delineating the extent of impacted groundwater by using a computer model. The information obtained from executing this work plan would also be used to document the remaining Environmental Indicator Determination (Groundwater Contamination Under Control - CA750), which is currently pending.

GE received approval from the USEPA to execute the Groundwater Modeling Work Plan in May 2009. GE initiated this work in June 2009 and submitted the draft results to the USEPA and EQB in September 2009. Subsequent to the fate and transport modeling and at the request of the USEPA, GE performed additional groundwater monitoring events (September 2009, December 2009, and March 2010 2010). The results of the September and December 2009 and March 2010 monitoring events were previously submitted to the USEPA.

A meeting between the USEPA and GE was held on April 22, 2010, to discuss the extent of impacted groundwater and the need for further downgradient characterization. During this meeting, GE agreed to the USEPA’s request to continue groundwater monitoring on a quarterly basis for one additional year. Subsequent groundwater monitoring events have been conducted in August and December of 2010. After completing the groundwater delineation, GE plans to address the USEPA’s comments on the CMS and Supplemental RFI. Following approval of these documents, GE will implement the final corrective measures for the Site with the intent of obtaining site closure.

ii. Summaries of all findings

Sludge drying beds were removed from the Site in 1989. To evaluate possible impacts to groundwater, monitoring was performed for three years following closure activities. Based on three years of post-closure groundwater monitoring, impacts were not identified, and the USEPA provided an Approval of Clean Closure for the sludge drying beds. A French sump was formerly located onsite and used for waste disposal from 1977 until 1980. Wastes included treated wastewater sludge, waste oils, and spent solvents. In 1990, the French sump was removed as part of the Interim Measures. Completion of the Interim Corrective Measures was approved by the USEPA in 1991. Although the French sump was removed in 1990, residual groundwater impacts have been noted during the RFI (1992) and the Supplemental RFI (2005). The constituents of concern associated with the former French Sump include VOCs. The primary VOCs of concern include 1,1,1-trichloroethane (1,1,1-TCA) and 1,1-dichloroethene (1,1-DCE). The extent of groundwater impacted by 1,1,1-TCA does not extend off of GE’s property. Historical sample results for 1,1,1-TCA range from non-detect to 586 micrograms per liter (µg/L). The extent of groundwater impacted by 1,1-DCE extends offsite (south-southwest) towards the Rio Chico and Rio Grande. Historical sample results for 1,1-DCE range from non-detect to 1,230 µg/L. The highest offsite sample result for 1,1-DCE is 110 µg/L (located approximately 250 feet southwest of the Site). VOC concentrations in groundwater samples collected near the former French sump have decreased.

Appendix D - Progress Report

GE Puerto Rico Investment, Inc. February 2011 Patillas, Puerto Rico

The results from the previous sampling events indicate that the highest VOC concentrations (primarily 1,1-DCA and 1,1-DCE) were detected in the sample collected from well P-8D, which is located onsite and downgradient of the former French sump. The 1,1-DCE concentration for the farthest downgradient monitoring well sampled (P-20D, approximately 1,300 feet southwest of the former French sump) is approximately 14 µg/L. The extent of 1,1-DCE in the shallow zone is between P-22S and P-20S. For the deep zone, the extent is not defined by the downgradient monitoring wells, but based on recent groundwater modeling is bound by the Rio Grande. The most recent results from the December 2010 sampling event are enclosed and discussed in Section 4.0.

iii. Summaries of all changes made in the project during the reporting period Progress reports are submitted with Groundwater Monitoring Reports (as appropriate). The draft Groundwater Modeling Report was submitted to the USEPA and EQB on September 4, 2009. Informal comments regarding the results presented in this draft report have been received from the USEPA. This report was reviewed by EQB. The Groundwater Monitoring Reports for September 2009, December 2009, March 2010, and August/September 2010 were submitted to the USEPA and EQB. Informal comments regarding these results presented in this report have been received from the USEPA. These reports were reviewed by EQB. In June of 2010, GE ceased manufacturing operations at the Site and began decommissioning and site exiting activities. In September of 2010, GE completed a Phase II Environmental Site Assessment (ESA) to document Site conditions prior to exiting the lease for the Site. These activities included evaluating site wide environmental and building conditions not associated the consent order. As of the publication of this groundwater monitoring report, the Phase II ESA is in the process of being finalized. GE plans to submit the Phase II ESA results to EPA as part of a separate document.

In November 2010, GE submitted a Quality Assurance Project Plan to the USEPA that outlined the use of passive diffusion bag samplers in lieu of low flow groundwater sampling. Comments have not been received from USEPA on this draft document.

iv. Summaries of all contacts with representatives of local community, public interest groups or State government during the reporting period None.

v. Summaries of all problems or potential problems encountered during the reporting period None.

Appendix D - Progress Report

GE Puerto Rico Investment, Inc. February 2011 Patillas, Puerto Rico

vi. Actions being taken to rectify problems None.

vii. Changes in personnel during the reporting period None.

viii. Projected work for the next reporting period Development of a groundwater monitoring plan and further negotiations with USEPA regarding characterization of impacted groundwater. GE is in the process of negotiating the lease exit for the facility during the first quarter of 2011. Although GE will no longer occupy or operate the facility, GE will continue to meets its environmental obligations associated with historical operations.

ix. Copies of daily reports, inspections reports, laboratory/monitoring data, etc. Field data sheets and laboratory data for the December 2010 sampling event are enclosed. GE plans to submit the information obtained during the Phase II ESA as part of a separate document. This document is currently draft and will be finalized during the next reporting period.