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ROSS ENVIRONMENTAL ASSOCIATES, INC. Hydrogeology, Water Quality, GIS Planning, Remediation, Geothermal Technology, Regulatory Compliance & Permitting Environmental Site Assessments, and Radon Mitigation MAIN OFFICE ° P.O. Box 1533 ° Stowe, Vermont 05672 ° phone 802.253.4280 ° fax 802.253.4258 REGIONAL OFFICE ° P.O. Box 786 ° Newport, Vermont 05855 ° phone 802.334.9982 ° pager 802.240.1151 Initial Site Investigation Report Lot #155 (Leach Property) 107 Hemlock Lane Lyndonville (Lyndon), Vermont SMS Site #: 2011-4143 Site Coordinates: 44° 32’ 24.70” N and 72° 00’ 01.48” W 6 July 2011 Prepared For: Durwood Leach Estate c/o Mr. Mark Leach 13 Seagrass Drive Wakefield, RI 02879 Prepared By: Ross Environmental Associates, Inc. P.O. Box 1533 Stowe, Vermont 05672 Phone: (802) 253-4280 Fax: (802) 253-4258 R.E.A. Project No. 30-193 R.E.A. Document #: 30193ISI.doc

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Page 1: Initial Site Investigation Report - anrweb.vt.gov · Hydrogeology, Water Quality, GIS Planning, ... Initial Site Investigation Report Lot #155 ... 1.0 INTRODUCTION

ROSS ENVIRONMENTAL ASSOCIATES, INC.

Hyd r og eo l o g y , Wa t e r Qu a l i t y , G I S P l a n n i n g , R emed i a t i o n ,

Geo t h e rma l T e c h n o l o g y , R eg u l a t o r y C omp l i a n c e & P e rm i t t i n g

E n v i r o nmen t a l S i t e A s s e s smen t s , a n d R ad on M i t i g a t i o n

M A IN OFF I CE ° P .O . Bo x 1 533 ° S t owe , V e rmon t 0 5672 ° p h on e 8 0 2 . 2 53 . 4 280 ° f a x 8 0 2 . 2 53 . 4 258

R EG IONAL OFF I CE ° P .O . Bo x 7 86 ° N ewpo r t , V e rmon t 0 5855 ° p h on e 8 0 2 . 3 34 . 9 982 ° p a g e r 8 0 2 . 2 40 . 1 151

Initial Site Investigation Report

Lot #155 (Leach Property) 107 Hemlock Lane

Lyndonville (Lyndon), Vermont

SMS Site #: 2011-4143 Site Coordinates: 44° 32’ 24.70” N and 72° 00’ 01.48” W

6 July 2011

Prepared For:

Durwood Leach Estate c/o Mr. Mark Leach 13 Seagrass Drive Wakefield, RI 02879

Prepared By:

Ross Environmental Associates, Inc. P.O. Box 1533

Stowe, Vermont 05672

Phone: (802) 253-4280 Fax: (802) 253-4258

R.E.A. Project No. 30-193 R.E.A. Document #: 30193ISI.doc

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TABLE OF CONTENTS

Page

EXECUTIVE SUMMARY ................................................................................................................................... I

SITE PROFILE................................................................................................................................................... II

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

1.1 Site Location and Setting ...............................................................................................................................1

1.2 Site History....................................................................................................................................................2

1.3 Land Use and Adjacent Property Ownership .................................................................................................3

2.0 FIELD INVESTIGATION RESULTS AND PROCEDURES.............................................................. 4

2.1 Contaminants of Concern ...............................................................................................................................4

2.2 Source Area Evaluation ..................................................................................................................................4

2.3 Soil Boring and Monitoring Well Installation...................................................................................................5

2.4 Groundwater Elevations and Flow Direction ..................................................................................................6

2.5 Ground Water Sampling and Analysis .............................................................................................................7

2.8 Investigation Procedures.................................................................................................................................8

3.0 SENSITIVE RECEPTOR IDENTIFICATION AND RISK ASSESSMENT....................................... 9

3.1 Receptor Identification ..................................................................................................................................9

3.2 Risk Assessment ............................................................................................................................................9

4.0 DATA EVALUATION AND CONCEPTUAL MODEL......................................................................10

5.0 RECOMMENDATIONS ......................................................................................................................12

6.0 LIMITATIONS......................................................................................................................................13

7.0 REFERENCES......................................................................................................................................13

List of Appendices

Appendix A Figures

Appendix B Tables

Appendix C Soil Boring/Monitoring Well Logs

Appendix D Site Photographs

Appendix E February 2011 Historical File Review Report

Appendix F Laboratory Reports

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Ross Environmental Associates, Inc. 30193ISI

EXECUTIVE SUMMARY

Ross Environmental Associates, Inc. (R.E.A.) has conducted an initial site investigation (ISI) at the

property located at 107 Hemlock Lane, in Lyndonville, Vermont. Field investigation included: advancement

of ten soil borings, installation of five monitoring wells, sampling and analysis of groundwater from five

onsite monitoring wells and a receptor survey to identify potential risks to the environment and human

health.

Soils beneath the site have been impacted by volatile organic compounds (VOCs); however, groundwater

does not appear to have been significantly impacted at this time. Available information indicates that

subsurface soil contamination is concentrated near the concrete tank saddles located along the northeast

property boundary. The vertical extent of soil contamination observed during the May 2011 site

investigation ranged from 15 inches below the ground surface (bgs) to approximately three feet bgs in the

most contaminated boring (MW-1) and 8-12’ bgs in a boring placed just west of the saddles. It should be

noted that the tank saddles appear to straddle the marked property boundary of the Leach Estate (107

Hemlock Lane) and the narrow Right-of-Way (ROW) located adjacent to the east of the subject property.

Property boundary pins were observed during the site investigation and are included on plans provided in

Appendix A.

Significant surface soil staining and an actively leaking logging equipment hydraulic line were observed on the

subject property during the investigation activities. Mr. Acklin Humphrey of Sheffield, Vermont utilizes the

subject property to park vehicles, trailers and various logging equipment. Two five-gallon buckets of

lubrication oil and a large broom/brush were observed stored on the ground of the subject property. It

appears that this equipment is used to lubricate trucking parts on the subject property.

Available information has not definitively identified the type and location of the contaminant source

discovered in subsurface soils near the northeast property boundary. Multiple potential off site and on site

sources have been identified including historic use of the subject property(bulk tanks, etc), an area by the

railroad right-of-way and the Lyndon Truck Center/Former Caledonia Bulk facility. The location of

subsurface contamination discovered (elevated PID readings) on the northeastern portion of the subject

property indicates that the contaminant source may be located off site and that subsurface soil contamination

may extend onto the adjacent property.

On the basis of the results of this investigation, R.E.A. makes the following recommendations:

1. Potential off site contamination in the vicinity of the tank saddles needs to be investigated.

Elevated photo-ionization detector (PID) readings as well as visual and olfactory observations of

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contamination were present in soil samples collected from SB-1/MW-1, which is located near the

northeast corner (iron pin) of the property. Property owners of the small right-of-way located east

of the Leach Estate property and property owners of the larger parcel (believed to be the

Lyndonville Electric Department) located east beyond the ROW should be notified of the findings

of this assessment.

2. The lateral extent of on-site subsurface soil contamination (and off-site if permission is granted)

should be determined. Soil samples should be obtained from a hand-augered soil boring(s) near

MW-1 and submitted for laboratory analysis for hydrocarbon fuel identification, forensic analysis

and waste disposal characterization.

3. Due to the presence of PID readings above the VT DEC action levels in subsurface soils at the

site, a confirmatory groundwater sampling event limited to MW-1, MW-2 and MW-4 should be

completed in July 2011. Samples should be analyzed for the possible presence of VOCs in

accordance with EPA method 8260.

4. Mr. Acklin Humphrey should be contacted regarding surface soil staining, leaking equipment and

the presence of lubrication oil buckets and lubrication brushes left outside on the subject property.

These items will be addressed with Mr. Humphrey under a separate scope from the subsurface

contamination.

5. Stained surface soils should be excavated, placed in 55-gallon drums and shipped by an appropriate

hauler for disposal. The Leach Estate wishes to move forward, in cooperation with Mr.

Humphrey, with surface soil cleanup in accordance with state and federal regulations.

6. The possibility of subdividing the subject property to separate the contaminated portion from the

main body of the property should be evaluated.

7. A summary report should be completed following the completion of the next phase of site

characterization, which should include recommendations for possible remediation, long term

monitoring or site closure.

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ISI Report – Lot #155/ 107 Hemlock Lane Lyndonville, VT page ii

Ross Environmental Associates, Inc. 30193ISI

SITE PROFILE

Site Information

Site Name: Lot #155

SMS Site #: 2011-4143

Site Address: 107 Hemlock Lane, Village of Lyndonville, town of Lyndon, Vermont

Mailing Address: 13 Seagrass Drive Wakefield, RI 02879

Telephone: (717) 514-0797

Contact/Owner: Mr. March Leach on behalf of the Leach family

Coordinates: 44o 32’ 25.92” N 71o 59’ 59.42” W

Contaminants of Concern: Volatile organic compounds, Unidentified hydrocarbons

Source: Unknown at this time. Possible former bulk tank(s), historic use of property and vicinity by railroad, current storage and utilization of the site by a neighboring business for truck, trailer, equipment storage.

Aquifer Characteristics

Soil Type: Sand, silty sand

Effective Porosity: 0.25

Hydraulic conductivity: 0.28 to 283 ft/day

Ground-water flow direction: predominantly west-northwest

Horizontal hydraulic gradient: 1.9%

Average ground water velocity: 2.13 to 2,150 ft/day

Ground-water depth bgs: 6.86 to 10 feet bgs

Saturated thickness: Unknown

Depth to Bedrock: > 16 feet bgs

Receptors

Drinking water: Drinking water for the site and immediately surrounding properties is provided by the municipal system (WSID: VT0005040). Three private supply wells are located within 0.5 miles of the subject property (See Figure 2).

Groundwater: Low levels of VOCs, below enforcement standards, were detected in MW-1. Low levels of unidentified hydrocarbons were detected in all monitoring wells. Tabulated data is included in Appendix A, Table 3.

Surface water: The nearest surface water feature is the Passumpsic River, which is located approximately 800 to 1,000 feet north and northwest of the subject property. Unnamed tributaries of the Passumpsic River are also located within 0.5 miles of the subject property.

Buildings: The property is occupied by a small garage/outbuilding constructed on an at-grade slab foundation.

Underground utilities: The outbuilding appears to have electrical service. No known underground utilities are located within the area of documented contamination.

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Ross Environmental Associates, Inc. 30193ISI

1.0 INTRODUCTION

In October 2010, Ross Environmental Associates, Inc. (R.E.A.) completed a transaction screen (limited

due diligence ASTM E1528-06) which included out of scope items such as hand-augered soil borings to two

feet bgs and soil-gas sample screening for the subject property at the request of the Leach Estate. Elevated

levels of VOCs, above Vermont Department of Environmental Conservation (VT DEC) action levels for

gasoline contaminated soils (20 parts per million (ppm)) and diesel/fuel oil contaminated soils (10 ppm),

were detected (PID, headspace screening method) in samples collected from borings south of the tank

saddles under the scope of the transaction screen report. The findings of the 2010 investigation were

reported to the VT DEC, who subsequently requested further investigation and characterization be

completed. A historical file review and site history investigation was completed for the subject property in

February 2011 and is attached to this report in Appendix E.

This report has been prepared by R.E.A. under the direction of the Leach Estate and the VT DEC,

unauthorized use or reproduction of this report is prohibited without written authorization from R.E.A., or

the Leach Estate.

1.1 Site Location and Setting

Lot #155/ 107 Hemlock Lane is located on the northern side of Hemlock Lane in Lyndonville, Vermont

(Figure 1 and 2, Appendix A). The property is occupied by an outbuilding/garage constructed in

approximately 1970 and a storage trailer (tractor trailer). An unpaved parking area, a portion of the

unpaved roadway leading to the property adjacent to the north, a maintained lawn area and wooded areas

are also located within the parcel boundaries. Mr. Acklin Humphrey uses the unpaved parking area of

the subject property to store trailers, trucks and miscellaneous logging equipment. Multiple piles of tires,

an empty 55-gallon drum and five-gallon buckets of lubrication oil and a lubrication brush/broom were

noted on the subject property. Drum and tire locations are depicted on figures in Appendix A.

The subject property is located in a mixed commercial, industrial and residential area of Lyndonville.

Drinking water for the site and surrounding properties is provided by the municipal water supply system

(WSID: VT0005040). Based on a review of the VT Agency of Natural Resources (ANR) Private Well

GIS database, there are three private supply wells located within a 0.5-mile radius of the release area. Mr.

Dan Hill, the Lyndon Town Administrator stated to the best of his knowledge that wastewater disposal

for the property and the Lyndon Truck Center is handled by the municipal system.

The ground surface of the site is relatively flat, with gradual sloping to the west towards a drainage swale

located along the western property boundary. The site has an approximate elevation of 700 feet above

mean sea level (USGS: Lyndonville, Vermont Quadrangle 1986). The nearest surface water feature is the

Passumpsic River, which is located approximately 800 to 1,000 feet north and northwest of the subject

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Ross Environmental Associates, Inc. 30193ISI

property. Unnamed tributaries of the Passumpsic River are also located within 0.5 miles of the subject

property. The geographic coordinates of the site are: latitude 44° 32’ 24.70” North, and longitude 72°

00’ 01.48” West.

The surficial geology of the area is mapped as Glaciolacustrine deposit (predominantly pebbly sand) and

recent alluvium along the Passumpsic River (Stewart and MacClintock, 1970). Bedrock underlying the

site is classified as phyllite and limestone of Devonian age (Doll, 1961). No bedrock outcrops were

observed on the site or adjacent properties, and bedrock was not encountered during soil boring

activities.

An aerial photo showing the site and surrounding properties is included as Figure 2 (Appendix A).

1.2 Site History

In October 2010, R.E.A. installed 15 hand-augered soil borings to two feet bgs in the vicinity of the tank

saddles under the extended scope of a transaction screen report. Elevated PID readings (above VT

DEC action levels: 10 ppm and 20 ppm) were detected in soil samples collected south of the eastern-

most tank saddle. The highest PID reading, 53.1/32.8 ppm was detected in soil sample SS-15 at 2.0 feet

bgs.

An initial site investigation (this document) was initiated as a result of the transaction screen findings and

included historical site research at the town offices, soil boring/monitoring well installation, groundwater

sampling, a site survey and a sensitive receptor survey.

As stated in the attached historical site research document (dated 8 February 2011), research shows that

the subject property was utilized by various railroad companies from 1866 until 1963 when the property

was sold to Concord Woodworking (Appendix E). A bulk tank is documented to have been located on

the subject property in 1962, prior to the 1963 sale of the property by the railroad. Maps and plans

researched did not indicate that the subject property was actively utilized by the railroad for uses other

than the bulk tank and a former railroad track/spur located along the eastern property boundary. The

general area to the east and south of the subject property was utilized by the railroad and included an

engine house, turntable and oil house within close proximity to the subject property.

Based on available information, the above ground storage tank saddles identified during the 2010

transaction screening report were onsite prior to Mr. Durwood Leach (deceased) taking title to the

property (1988). Researched information suggests that the saddles and associated tank(s) were installed

and operated on site during the ownership and management of the property by the various railroad

companies (1866-1963); however, the file review did not reveal a detailed operating/management history

of the tank(s).

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Ross Environmental Associates, Inc. 30193ISI

The subject property is not listed on the VT DEC hazardous sites and underground storage tank

database listings.

On 3 May 2011, R.E.A. provided oversight during the installation of 10 soil borings on the Leach Estate

property. Elevated PID readings (888 ppm) as well as visual and olfactory indications of contaminated

soils were noted in the first soil boring installed (MW-1). As per the work plan dated 11 April 2011,

scenario two was implemented and five monitoring wells were installed on site.

1.3 Land Use and Adjacent Property Ownership

The subject property is located at 107 Hemlock Lane in the village of Lyndonville, Vermont. Hemlock

Lane abuts the property to the south with the Lyndon Truck Center located south beyond the roadway.

A small right-of-way is located directly east of the subject property with the Lyndonville Electric

Department property beyond. Multiple utility poles and large pad-mounted transformers were noted on

the Lyndonville Electric Property. A residential property adjoins the property to the west and

undeveloped woodland adjoins the property to the north.

The property currently occupied by the Lyndon Truck Center was formally known as the Caledonia Oil

Bulk Plant and is listed as a VT DEC hazardous site listing # 941630. This listed site currently has a low

priority designation. Petroleum-related compounds were not detected above laboratory detection limits

during the most recent (2009) monitoring event. Reports dated 14 December 2009 and 17 December

2008 and a letter dated 26 May 2011 from the VT DEC to the managing environmental consultant were

obtained from Mr. Richard Spiese, the VT DEC project manager. The 2011 letter states that the site

does not meet Site Management Activity Completed (SMAC) criteria at this time. The VT DEC cites

increasing levels of naphthalene in monitoring well CAL-1 during the 2008 monitoring event as reason to

continue annual groundwater monitoring on site. Naphthalene was detected at a concentration of 31.1

µg/L (above the VGES) during the 2008 monitoring event. Well CAL-1 is located near the northwest

corner of the Lyndon Truck Center property boundary, near the garage located on the westerly adjoining

property (Kingdom Canine Center). This site operates as a truck service and repair facility. This site is a

listed conditionally exempt small quantity RCRA generator (VTR000519744). Manifest listings for this

site are not posted on the VT DEC online hazardous waste generator database (WM-ID).

An aerial photograph showing adjacent property site features and sensitive receptors is included as

Figure 2, Appendix A.

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2.0 FIELD INVESTIGATION RESULTS AND PROCEDURES

R.E.A.’s field investigation included the completion of ten soil borings with the subsequent installation of

five monitoring wells (MW-1, MW-2, MW-3, MW-4, and MW-5), field screening of subsurface soil samples

for the possible presence of volatile organic compounds (VOCs) using a portable photo-ionization detector

(PID), collection and analysis of groundwater samples from five onsite monitoring wells, a site survey to

obtain relative groundwater elevations to calculate groundwater flow and a receptor survey to identify

potential risks to the environment and human health. Monitoring well/soil boring locations and significant

site features are shown on Figure 3 (Appendix A). Photographs taken during the soil boring program are

included in Appendix D.

The objectives of this initial site investigation were to complete the following.

� Evaluate the degree, extent and type of contamination present in soils and groundwater

� Identify potential sources and types of onsite contamination

� Qualitatively assess the risks to environmental and public health via relevant sensitive receptors and potential contaminant migration pathways

� Identify the need for further site characterization, appropriate monitoring, and/or remedial actions based on the site conditions

2.1 Contaminants of Concern

Given the current and former uses of the subject property and vicinity, petroleum compounds, solvents

and semi-volatile organic compounds such as polycyclic aromatic hydrocarbons (PAHs) would be

expected as contaminants of concern (COC). The COC present on the subject property have not been

fully evaluated, but appear to be primarily related to petroleum compounds. Low concentrations of total

xylenes and 1,2,4-trimethylbenzene were detected in groundwater. The low concentrations of

unidentified hydrocarbons detected in groundwater may be a result of historical land use, background

levels or naturally occurring compounds. Although elevated PID readings were noted in soil borings,

soil samples were not collected for laboratory analysis.

2.2 Source Area Evaluation

Based on available information, sources areas contributing to onsite contamination may be the former

above ground tanks (ASTs) formally located on the tank saddles, AST piping and historic releases related

to the use of the ASTs. Possible off site sources may include the former and current use of the railroad

property (now occupied by Lyndonville Electric Company) located east of the subject property.

Although the adjoining Caledonia Oil Bulk plant is a state-listed site with documented groundwater

contamination, it does not appear that this site is significantly impacting the subject property.

Groundwater monitoring results for 2009 did not reveal petroleum-related compounds above laboratory

detection limits within the three wells sampled (CAL-1, CAL-2 and CAL-3); however, a VT DEC letter

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dated 26 May 2011 letter states that the site does not meet Site Management Activity Completed (SMAC)

criteria at this time.

Given the location of the subsurface contamination, the most likely source(s) appear to be the former

bulk tanks and related infrastructure (piping, etc.) or an off site source located east of the subject

property (former railroad property/Lyndonville Electric). At this time, the extent and degree of

contamination present on the subject property has not been fully evaluated.

2.3 Soil Boring and Monitoring Well Installation

On 3 May 2011, R.E.A. provided oversight during the advancement of ten soil borings and the

installation of five monitoring wells (MW-1, MW-2, MW-3, MW-4, and MW-5). Monitoring wells were

installed in specific locations based on field observations and spatial distribution upgradient, down

gradient and at grade with identified potential source areas.

� MW-1 was installed at the northeast corner of the property, near an empty 55-gallon drum and the concrete tank saddles.

� SB-2 and MW-2 were installed near the western and southern sides of the tank saddles.

� SB-4 was installed near a pile of tires and down gradient of the soil buckets and brush in a small drainage swale.

� SB-5 was installed near the southeastern corner of the property, near the iron pin.

� MW-3 was installed in the unpaved trailer parking area near stained surface soils and directly north of the Lyndon Truck Center.

� MW-4 was installed west of the tank saddles in the assumed downgradient direction.

� SB-8 was installed in the open lawn area north of the garage/outbuilding and north of the leaking logging equipment.

� MW-5 was installed in close proximity to the garage/outbuilding.

� SB-10 is located off of the southeast corner of the shed and south of the leaking logging equipment.

Approximate monitoring well and soil boring locations are shown on Figure 3, Appendix A.

During the soil boring program, subsurface soil at the site consisted primarily of brown sand and silty

sand. Groundwater was encountered at approximately 6.8 to 10 feet bgs at the time of drilling. Soil

borings were advanced to approximately 12 to 16 feet bgs. Boring logs detailing depth of borings for

each location are included in Appendix C.

Photo-ionization detector (PID) readings on the soil samples collected from MW-2, SB-4, SB-5, MW-3,

MW-4, SB-8, MW-5 and SB-10 did not exceed 0.9 ppm. PID readings in MW-1 ranged from 0.0 to 888

ppm, which exceeds the VT DEC action level of 10 ppm for fuel oil/diesel contaminated soils and 20

ppm for gasoline contaminated soils. Dark staining was noted in MW-2 and SB-4 and an unidentified

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odor was noted in MW-4 and SB-10. The highest PID readings were encountered on soil samples

collected between three and fifteen feet bgs in the MW-1 soil boring, which was installed near the

northeastern corner of the property near the tank saddles. This boring also exhibited a strong petroleum-

like odor and dark staining. PID readings recorded in SB-2 peaked at 8-12 feet bgs (11.1 to 51 ppm).

Dark staining and petroleum-like odors were observed in soils from the SB-2 boring which was installed

west of and in close proximity to the tank saddles. PID screening results are included on the soil boring

logs in Appendix C.

Each monitoring well was constructed using a 1.0-inch-diameter schedule 40 polyvinyl chloride (PVC)

with flush threaded joints and 0.01-inch factory-slotted well screens. Well screens ranged from 7 to 8

feet and were set at 12 to 16 feet bgs depending on subsurface conditions. Solid PVC risers, extending

to ground surface, were used to complete each well. A clean sand pack was placed around the screened

section of each monitoring well extending one to two feet above the top of the screen, with a bentonite

seal placed above the sand pack. Flush-mounted road-box protective casings were installed over each

monitoring well. Each well was developed after installation by removing eight to ten standing volumes

of water using a peristaltic pump. Soil descriptions and monitoring well construction details are included

on the soil boring logs in Appendix C. Eastern Analytical Inc., of Concord, New Hampshire installed

the soil borings and monitoring wells with a Geoprobe® under direct supervision of R.E.A. personnel.

All down-hole drilling equipment was decontaminated by Eastern Analytical Inc. between soil boring

locations.

R.E.A.’s Field Scientist screened soil samples from the soil borings for the possible presence of volatile

organic compounds (VOCs) using an IonScience Pho-check Plus portable PID. The PID was calibrated

with an isobutylene standard gas to a benzene reference on the day of drilling.

After installation of the soil boring/monitoring wells, R.E.A. surveyed the locations of the boring/wells

in relation to existing site features. Each boring/well was located in azimuth to an accuracy of ± 1.0 foot,

and in elevation with an accuracy of ± 0.01 feet relative to an on-site benchmark of 100.00 feet.

2.4 Groundwater Elevations and Flow Direction

On 11 May 2011, groundwater flow in the unconfined surficial aquifer at the site was primarily toward

the west-northwest with an estimated hydraulic gradient ranging from 1.9 percent. Water level

measurements and elevation calculations for 11 May 2011, are presented in Table 2 (Appendix B) and

the groundwater contour map prepared using this data is presented as Figure 4 (Appendix A).

Static water-table elevations were computed for each monitoring well by subtracting measured depth-to-

water readings from the surveyed top-of-casing (TOC) elevations, which are relative to an arbitrary site

datum of 100.00 feet. Depth to groundwater during the sampling event (11 May 2011) ranged from 6.8

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to 10 feet below the ground surface. Groundwater was observed in soil borings on 3 May 2011 at depths

ranging from 5 to 12 feet bgs.

The effective porosity of the predominantly silty sand and sand encountered below the water-table is

presumably around 0.25, with hydraulic conductivities of 0.28 to 283 feet per day (Freeze & Cherry,

1979). Assuming Darcian flow, these estimates combine with the calculated horizontal gradient ranging

from 1.9 percent yield an estimated range of ground-water flow velocities of between 2.13 to 2,150 feet

per day. Contaminant migration would be less accounting for retardation and dispersion of the

contaminants.

2.5 Ground Water Sampling and Analysis

At this time, groundwater beneath the site does not appear to be significantly impacted by petroleum

related contamination; however, low concentrations of petroleum related compounds were detected on

the northeastern corner of the property. Total xylenes and 1,2,4-trimethylbenzene were detected in the

sample collected from MW-1 at concentrations of 6.4 and 4.6 µg/L, respectively. No other volatile

organic compounds were detected above laboratory limits in any of the monitoring wells. Low levels of

unidentified petroleum hydrocarbons were detected in all five monitoring wells (ranging from 0.11 to

0.39 mg/L). None of the Vermont Groundwater Enforcement Standards (VGES1) were exceeded in

any groundwater samples collected on 11 May 2011. It should be noted that the VT DEC does not

currently have enforcement standards or guidelines for TPH concentrations in groundwater or soil.

No petroleum compounds were detected in the trip-blank sample. The blind field duplicate sample

(MW-2) analytical results were generally within 30 percent of the true sample results (30.8 percent for

TPH analysis). The analytical results are summarized on Table 3 (Appendix B), and copies of the

laboratory analytical reports are included as Appendix F. Contaminant distribution, based on samples

collected on 11 May 2011, is shown on Figure 5 in Appendix A.

Prior to sample collection, R.E.A field personnel measured the water level in each monitoring well and

purged approximately three to five standing volumes of water from each well. All of the groundwater

samples were collected using dedicated polyethylene tubing. Groundwater was pumped directly into

unpreserved one-liter amber jars and 40-milliliter glass vials with Teflon-lined septum lids. Each VOC

sample vial was preserved with hydrochloric acid to reduce the pH to less than 2 standard units.

1The Vermont DEC has established groundwater enforcement standards for eight petroleum related VOCs, as follows:

benzene - 5 ug/L; toluene - 1,000 ug/L; ethylbenzene - 700 ug/L; xylenes - 10,000 ug/L; MTBE - 40 ug/L; naphthalene –

20 ug/L; and 1,3,5-trimethyl benzene, & 1,2,4-trimethyl benzene – 350 ug/L (combined).

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ISI Report – Lot #155, 107 Hemlock Lane page 8

Ross Environmental Associates, Inc. 30193ISI

Immediately after sample collection, field measurements were obtained for pH, specific conductivity,

temperature, total dissolved solids (TDS), dissolved oxygen and oxygen reduction potential (ORP). A

summary of the field measurement data is included on Table 4, in Appendix B.

On 11 May 2011, groundwater samples were collected from four on-site monitoring wells (MW-1, MW-

2, MW-3, MW-4 and MW-5). Groundwater samples from the monitoring wells were analyzed for the

possible presence of Volatile Organic Compounds (VOCs), Semi-volatile Organic Compounds (SVOCs)

and total petroleum hydrocarbons (TPH), fingerprint in accordance with U.S. EPA Methods 8260, 8270

and modified 8015B respectively. All samples were transported under chain-of-custody in an ice-filled

cooler to AMRO Environmental Laboratories of Merrimack, New Hampshire for laboratory analysis.

2.8 Investigation Procedures

The procedures used during the initial site investigation at the Hemlock Lane property are consistent

with the following guidance documents:

� “Site Investigation Guidance.” Vermont Agency of Natural Resources, Waste Management

Division. June 2005.

� “Corrective Action Guidance.” Vermont Agency of Natural Resources, Waste Management Division.

November 1997.

� “Agency Guidelines for Petroleum Contaminated Soil and Debris.” Vermont Agency of Natural

Resources, Waste Management Division. August 1996.

� ASTM D 2488-93. “Standard Practice for Description and Identification of Soils (Visual-Manual

Procedure).” American Society for Testing and Materials.

� ASTM D 5092-90. “Standard Practice for Design and Installation of Ground Water Monitoring Wells in

Aquifers.” American Society for Testing and Materials.

� ASTM D 4750-87. “Standard Test Method for Determining Subsurface Liquid Levels in a Borehole or

Monitoring Well.” American Society for Testing and Materials.

� ASTM D 4448-85a. “Standard Guide for Sampling Ground Water Monitoring Wells.” American Society

for Testing and Materials.

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ISI Report – Lot #155, 107 Hemlock Lane page 9

Ross Environmental Associates, Inc. 30193ISI

3.0 SENSITIVE RECEPTOR IDENTIFICATION AND RISK ASSESSMENT

Based on available information, subsurface soils have been impacted by petroleum contamination. Surface

soils exhibited significant staining; an active hydraulic leak was noted originating from logging equipment

stored on site. No other receptors appear to be impacted at this time. Sensitive receptors are shown on

Figure 2, Appendix A.

3.1 Receptor Identification

The following sensitive receptors were identified in the vicinity of the subject property.

� Soil and groundwater within the general vicinity of the tank saddles/MW-1

� Surface soils in the unpaved parking area

� Several off-site drinking water wells located within 0.5-miles of the subject property

� Lyndonville Water System’s groundwater Source Protection Area (SPA) which is located within

0.5 miles of the subject property

� Several Class 2 wetlands located within 530 feet of the subject property

� The Passumpsic River, which is located approximately 800 to 1,000 feet north and northwest of

the subject property

� Unnamed tributaries of the Passumpsic River located within 0.5 miles of the subject property

� Indoor air within the outbuilding/garage.

3.2 Risk Assessment

On the basis of the information obtained during this investigation, R.E.A. has qualitatively assessed the

risks that the subsurface contamination poses to human health and the environment. The findings are

summarized as follows.

� Based on available information, subsurface soils beneath the site have been impacted by residual

VOC contamination. The source and type of contamination has not been identified at this time.

� Surface soils have been visibly impacted by vehicle storage/parking and maintenance by Mr.

Acklin Humphrey.

� The nearest private supply well is located more than 2,000 feet from the subject property.

� The Lyndonville Water System Source Protection Area is located over 1,400 feet upgradient

from the subject property.

� Major surface water bodies and wetland areas are separated from the subject property by Main

Street/Route 5. Standing water was observed in the northwestern portion of the subject

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ISI Report – Lot #155, 107 Hemlock Lane page 10

Ross Environmental Associates, Inc. 30193ISI

property. Significant rainfall occurred in the Lyndon area during April and May 2011; it is

unknown if the northwest portion of the property is normally inundated.

� Indoor air within the outbuilding/garage was not screened during spring 2011 site activities. The

building is not regularly inhabited and is not tightly sealed.

4.0 DATA EVALUATION AND CONCEPTUAL MODEL

Subsurface soils beneath the site in the vicinity of the tank saddles and eastern property boundary have been

impacted by VOCs based on field PID screening. The location of soils exhibiting elevated PID readings

indicates that contamination likely extends beyond the subject property boundary.

Multiple off site and on site potential sources have been identified and include: historic use of the property

and vicinity by the railroad, residual contamination originating from the state-listed remediation site, the

former Caledonia Oil Bulk facility (SMS# 942630) and current use of the adjoining property as a truck

service and repair facility (the Lyndon Truck Center).

Possible off site sources may include the former and current use of the railroad property located east, south

and southeast of the subject property, the former Caledonia Oil Bulk facility and the current Lyndon Truck

Center property. Groundwater monitoring is ongoing at the Caledonia Oil Bulk facility/Lyndon Truck

Center. Recent data obtained from the VT DEC indicates that groundwater contamination at this site is

declining. As detailed in the attached historic file review (Appendix E), the subject property and vicinity was

formally owned and operated by several railroad companies. The brick building currently standing on the

adjoining Lyndonville Electric Department property is detailed on historic maps as an oil house. Coal

storage and a turntable were also located within close proximity to the subject property.

Contamination discovered under the extended scope of the transaction screen report and under the scope of

this ISI appears to be concentrated near the concrete tank saddles which were identified on the 1962 historic

map as a bulk tank. It should be noted that the tank saddles appear to extend east, over the marked property

boundary of the Leach Estate property (subject property) and the adjoining ROW. The specific substance(s)

stored in the tanks, the fate of the tanks and the filling and dispensing methods are unknown.

Evidence of staining and actively leaking hydraulic lines indicates that current use of the subject property by

Mr. Humphrey appears to have impacted surface soils. It is unlikely that surface soil contamination has

migrated significantly subsurface to groundwater or subsurface soils; however, sustained surface releases do

have the potential to cumulatively impact the subject property over time.

Other than the surface soil impacts discussed above, no known active or potential additional sources of

contamination are located on or off site. Contamination appears to be confined to subsurface soils at this

time. Based on available information, the extent and degree of subsurface contamination has not been

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ISI Report – Lot #155, 107 Hemlock Lane page 11

Ross Environmental Associates, Inc. 30193ISI

determined, but appears to encompass an off-site area on the abutting property to the east-northeast. Free-

product was not observed on site and human health is not likely to be threatened by residual contamination

discovered on site at this time.

Significant precipitation has occurred in the spring of 2011 in Vermont. Daily observed precipitation data for

2011 and daily normalized precipitation data for 1971-2000 were obtained for the Saint Johnsbury, Vermont

weather station from the Applied Climate Information Service (National Oceanic and Atmospheric

Administration, National Weather Service, National Climactic Data Center) and are displayed on Table 1.

Data displayed includes daily data for a month prior to the groundwater sampling date (April 11th through

May 11th) and contains the soil boring/monitoring well installation date (3 May 2011). Saturated soils and

abnormal groundwater levels may have impacted groundwater laboratory analytical results, groundwater flow

calculations and field observations.

A summary of the significant findings of the ISI is outlined below:

� Low concentrations of total xylenes (6.4 µg/L) and 1,2,4-trimethylbenzene (4.6 µg/L) were detected

in MW-1. No other volatile organic compounds were detected above laboratory limits in any of the

monitoring wells.

� Low levels of unidentified petroleum hydrocarbons were detected in all five monitoring wells

(ranging from 0.11 to 0.39 mg/L). It is possible that the levels detected are a result of historic land

use practices, background concentrations or are a result of non-petroleum sources.

� None of the VGESs for VOCs were exceeded in any of the groundwater samples collected on 11

May 2011.

� Elevated PID readings ranging from 36 to 888 ppm were detected in the MW-1 soil boring between

three and 15 feet bgs. PID readings of 11.1 to 51 ppm were noted in SB-2 at 12 feet bgs.

� The extent, degree and type of subsurface contamination are unknown at this time. Source area(s)

are also unknown but appear to be associated with historical land use practices.

� Subsurface soils at the site consisted of silty sand and sands.

� Significant surface soil staining and actively leaking equipment was observed within the unpaved

parking area located on the subject property.

� Groundwater flow in the unconfined surficial aquifer at the site was primarily toward the west-

northwest with a hydraulic gradient of 1.9%.

� Significant precipitation (above average) was recorded in the area within 30 days of the groundwater

sampling event.

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ISI Report – Lot #155, 107 Hemlock Lane page 12

Ross Environmental Associates, Inc. 30193ISI

5.0 RECOMMENDATIONS

On the basis of the results of this investigation and the conclusions stated above, R.E.A. makes the

following recommendations.

1. Potential off site contamination in the vicinity of the tank saddles needs to be investigated.

Elevated photo-ionization detector (PID) readings as well as visual and olfactory observations of

contamination were present in soil samples collected from SB-1/MW-1, which is located near the

northeast corner (iron pin) of the property. Property owners of the small right-of-way located

east of the Leach Estate property and property owners of the larger parcel (believed to be the

Lyndonville Electric Department) located east beyond the ROW should be notified of the

findings of this assessment.

2. The lateral extent of on-site subsurface soil contamination (and off-site if permission is granted)

should be determined. Soil samples should be obtained from a hand-augered soil boring(s) near

MW-1 and submitted for laboratory analysis for hydrocarbon fuel identification, forensic analysis

and waste disposal characterization.

3. Due to the presence of PID readings above the VT DEC action levels in subsurface soils at the

site, a confirmatory groundwater sampling event limited to MW-1, MW-2 and MW-4 should be

completed in June/July 2011. Samples should be analyzed for the possible presence of VOCs in

accordance with EPA method 8260.

4. Mr. Acklin Humphrey should be contacted regarding surface soil staining, leaking equipment and

the presence of lubrication oil buckets and lubrication brushes left outside on the subject

property. These items will be addressed with Mr. Humphrey under a separate scope from the

subsurface contamination.

5. Stained surface soils should be excavated, placed in 55-gallon drums and shipped by an

appropriate hauler for disposal. The Leach Estate wishes to move forward, in cooperation with

Mr. Humphrey, with surface soil cleanup in accordance with state and federal regulations.

6. The possibility of subdividing the subject property to separate the contaminated portion from the

main body of the property should be evaluated

7. A summary report should be completed following the completion of the next phase of site

characterization, which should include recommendations for possible remediation, long term

monitoring or site closure.

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ISI Report – Lot #155, 107 Hemlock Lane page 13

Ross Environmental Associates, Inc. 30193ISI

6.0 LIMITATIONS

This report was completed by Ross Environmental Associates, Inc. (R.E.A.) for the sole use of The

Leach Estate and the VT DEC in connection with an assessment of on-site environmental conditions. Use

of this report by any other person or for any other use is not authorized except with prior written consent of

R.E.A. or the Leach Estate.

The work was undertaken to assess environmental conditions specifically on the subject property in

accordance with generally accepted engineering and hydrogeological practices. No other warranty, express or

implied, is made. Absolute assurance that any and all possible contamination at the site was identified cannot

be provided.

The report conclusions are based, in part, on information provided by the client, their agents, or third parties,

including state or local officials. R.E.A. assumes no responsibility for the accuracy and completeness of the

information. Where visual observations are included in the report, they represent conditions at the time of

the inspection, and may not be indicative of past or future site conditions.

7.0 REFERENCES

Applied Climate Information Service (NOAA, NWS, NCDC). Retrieved May 2011 from,

http://www.weather.gov/climate/xmacis.php?wfo=btv

Doll, C.G. and others, 1961. “Geologic Map of Vermont”, Office of the State Geologist.

Freeze. R. A., and Cherry, J.A., 1976. Groundwater, Prentice-Hall, Inc., Englewood Cliffs, New Jersey, 29 p.

Fetter, C.W., 1994. Applied Hydrogeology, 3rd Ed., Prentice Hall, Englewood Cliffs, New Jersey, 98 p.

Stewart, D.P. and MacClintock, P., 1970. “Surficial Geologic Map of Vermont”, Office of the State Geologist.

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Page 50: Initial Site Investigation Report - anrweb.vt.gov · Hydrogeology, Water Quality, GIS Planning, ... Initial Site Investigation Report Lot #155 ... 1.0 INTRODUCTION

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Page 51: Initial Site Investigation Report - anrweb.vt.gov · Hydrogeology, Water Quality, GIS Planning, ... Initial Site Investigation Report Lot #155 ... 1.0 INTRODUCTION

FIGURES

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Page 54: Initial Site Investigation Report - anrweb.vt.gov · Hydrogeology, Water Quality, GIS Planning, ... Initial Site Investigation Report Lot #155 ... 1.0 INTRODUCTION
Page 55: Initial Site Investigation Report - anrweb.vt.gov · Hydrogeology, Water Quality, GIS Planning, ... Initial Site Investigation Report Lot #155 ... 1.0 INTRODUCTION
Page 56: Initial Site Investigation Report - anrweb.vt.gov · Hydrogeology, Water Quality, GIS Planning, ... Initial Site Investigation Report Lot #155 ... 1.0 INTRODUCTION

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Page 57: Initial Site Investigation Report - anrweb.vt.gov · Hydrogeology, Water Quality, GIS Planning, ... Initial Site Investigation Report Lot #155 ... 1.0 INTRODUCTION

19-May-11Date:AMRO Environmental Laboratories Corp.

Project: 31-093 Leach Phase II

CLIENT: Ross Environmental Associates

Lab Order: 1105037Work Order Sample Summary

Date Received: 5/12/2011

Lab Sample ID Client Sample ID Collection Date Collection Time

1105037-01A MW-1 5/11/2011 11:50 AM

1105037-01B MW-1 5/11/2011 11:50 AM

1105037-02A MW-2 5/11/2011 11:20 AM

1105037-02B MW-2 5/11/2011 11:20 AM

1105037-03A MW-3 5/11/2011 12:25 PM

1105037-03B MW-3 5/11/2011 12:25 PM

1105037-04A MW-4 5/11/2011 12:30 PM

1105037-04B MW-4 5/11/2011 12:30 PM

1105037-05A MW-5 5/11/2011 12:40 PM

1105037-05B MW-5 5/11/2011 12:40 PM

1105037-06A Dup 5/11/2011 12:00 AM

1105037-06B Dup 5/11/2011 12:00 AM

1105037-07A TB 5/11/2011 11:15 AM

1

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DATA COMMENT PAGE

Organic Data Qualifiers

ND Indicates compound was analyzed for, but not detected at or above the reporting limit.

J Indicates an estimated value. This flag is used either when estimating a concentration for tentatively

identified compounds where a 1:1 response is assumed, or when the data indicates the presence of a

compound that meets the identification criteria but the result is less than the sample quantitation limit but

greater than the method detection limit.

H Method prescribed holding time exceeded.

E This flag identifies compounds whose concentrations exceed the calibration range of the instrument for that

specific analysis.

B This flag is used when the analyte is found in the associated blank as well as in the sample.

R RPD outside accepted recovery limits

RL Reporting limit; defined as the lowest concentration the laboratory can accurately quantitate.

S Spike Recovery outside accepted recovery limits.

# See Case Narrative

Micro Data Qualifiers

TNTC Too numerous to count

Inorganic Data Qualifiers

ND or U Indicates element was analyzed for, but not detected at or above the reporting limit.

J Indicates a value greater than or equal to the method detection limit, but less than the quantitation limit.

H Indicates analytical holding time exceedance.

B Indicates that the analyte is found in the associated blank, as well as in the sample.

MSA Indicates value determined by the Method of Standard Addition

E This flag identifies compounds whose concentrations exceed the calibration range of the instrument for that

specific analysis.

R RPD outside accepted recovery limits

RL Reporting limit; defined as the lowest concentration the laboratory can accurately quantitate.

S Spike Recovery outside accepted recovery limits.

W Post-digestion spike for Furnace AA analysis is out of control limits (85-115), while sample absorbance is

less than 50% of spike absorbance.

* Duplicate analysis not within control limits.

+ Indicates the correlation coefficient for the Method of Standard Addition is less than 0.995

# See Case Narrative

Report Comments:

1. Soil, sediment and sludge sample results are reported on a "dry weight" basis.

2. Reporting limits are adjusted for sample size used, dilutions and moisture content, if applicable.

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Project: 31-093 Leach Phase II

Client Sample ID: MW-1

Collection Date: 5/11/2011 11:50:00 AM

Matrix: AQUEOUS

Analyses Result Qual Units Date AnalyzedRL

CLIENT: Ross Environmental Associates

Lab Order: 1105037

Lab ID: 1105037-01A

DF

AMRO Environmental Laboratories Corp. Date: 19-May-11

EPA 8260B VOLATILES BY GC/MS SW8260B Analyst: SK

Dichlorodifluoromethane 5/18/2011 2:13:00 PM5.0 µg/L 1ND

Chloromethane 5/18/2011 2:13:00 PM5.0 µg/L 1ND

Vinyl chloride 5/18/2011 2:13:00 PM2.0 µg/L 1ND

Chloroethane 5/18/2011 2:13:00 PM5.0 µg/L 1ND

Bromomethane 5/18/2011 2:13:00 PM2.0 µg/L 1ND

Trichlorofluoromethane 5/18/2011 2:13:00 PM2.0 µg/L 1ND

Diethyl ether 5/18/2011 2:13:00 PM5.0 µg/L 1ND

Acetone 5/18/2011 2:13:00 PM10 µg/L 1ND

1,1-Dichloroethene 5/18/2011 2:13:00 PM1.0 µg/L 1ND

Carbon disulfide 5/18/2011 2:13:00 PM2.0 µg/L 1ND

Methylene chloride 5/18/2011 2:13:00 PM5.0 µg/L 1ND

Methyl tert-butyl ether 5/18/2011 2:13:00 PM2.0 µg/L 1ND

trans-1,2-Dichloroethene 5/18/2011 2:13:00 PM2.0 µg/L 1ND

1,1-Dichloroethane 5/18/2011 2:13:00 PM2.0 µg/L 1ND

2-Butanone 5/18/2011 2:13:00 PM10 µg/L 1ND

2,2-Dichloropropane 5/18/2011 2:13:00 PM2.0 µg/L 1ND

cis-1,2-Dichloroethene 5/18/2011 2:13:00 PM2.0 µg/L 1ND

Chloroform 5/18/2011 2:13:00 PM2.0 µg/L 1ND

Tetrahydrofuran 5/18/2011 2:13:00 PM10 µg/L 1ND

Bromochloromethane 5/18/2011 2:13:00 PM2.0 µg/L 1ND

1,1,1-Trichloroethane 5/18/2011 2:13:00 PM2.0 µg/L 1ND

1,1-Dichloropropene 5/18/2011 2:13:00 PM2.0 µg/L 1ND

Carbon tetrachloride 5/18/2011 2:13:00 PM2.0 µg/L 1ND

1,2-Dichloroethane 5/18/2011 2:13:00 PM2.0 µg/L 1ND

Benzene 5/18/2011 2:13:00 PM1.0 µg/L 1ND

Trichloroethene 5/18/2011 2:13:00 PM2.0 µg/L 1ND

1,2-Dichloropropane 5/18/2011 2:13:00 PM2.0 µg/L 1ND

Bromodichloromethane 5/18/2011 2:13:00 PM2.0 µg/L 1ND

Dibromomethane 5/18/2011 2:13:00 PM2.0 µg/L 1ND

4-Methyl-2-pentanone 5/18/2011 2:13:00 PM10 µg/L 1ND

cis-1,3-Dichloropropene 5/18/2011 2:13:00 PM1.0 µg/L 1ND

Toluene 5/18/2011 2:13:00 PM2.0 µg/L 1ND

trans-1,3-Dichloropropene 5/18/2011 2:13:00 PM1.0 µg/L 1ND

1,1,2-Trichloroethane 5/18/2011 2:13:00 PM2.0 µg/L 1ND

1,2-Dibromoethane 5/18/2011 2:13:00 PM2.0 µg/L 1ND

2-Hexanone 5/18/2011 2:13:00 PM10 µg/L 1ND

1,3-Dichloropropane 5/18/2011 2:13:00 PM2.0 µg/L 1ND

Tetrachloroethene 5/18/2011 2:13:00 PM2.0 µg/L 1ND

Dibromochloromethane 5/18/2011 2:13:00 PM2.0 µg/L 1ND

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Page 60: Initial Site Investigation Report - anrweb.vt.gov · Hydrogeology, Water Quality, GIS Planning, ... Initial Site Investigation Report Lot #155 ... 1.0 INTRODUCTION

Project: 31-093 Leach Phase II

Client Sample ID: MW-1

Collection Date: 5/11/2011 11:50:00 AM

Matrix: AQUEOUS

Analyses Result Qual Units Date AnalyzedRL

CLIENT: Ross Environmental Associates

Lab Order: 1105037

Lab ID: 1105037-01A

DF

AMRO Environmental Laboratories Corp. Date: 19-May-11

Chlorobenzene 5/18/2011 2:13:00 PM2.0 µg/L 1ND

1,1,1,2-Tetrachloroethane 5/18/2011 2:13:00 PM2.0 µg/L 1ND

Ethylbenzene 5/18/2011 2:13:00 PM2.0 µg/L 1ND

m,p-Xylene 5/18/2011 2:13:00 PM2.0 µg/L 13.9

o-Xylene 5/18/2011 2:13:00 PM2.0 µg/L 12.5

Styrene 5/18/2011 2:13:00 PM2.0 µg/L 1ND

Bromoform 5/18/2011 2:13:00 PM2.0 µg/L 1ND

Isopropylbenzene 5/18/2011 2:13:00 PM2.0 µg/L 1ND

1,1,2,2-Tetrachloroethane 5/18/2011 2:13:00 PM2.0 µg/L 1ND

1,2,3-Trichloropropane 5/18/2011 2:13:00 PM2.0 µg/L 1ND

Bromobenzene 5/18/2011 2:13:00 PM2.0 µg/L 1ND

n-Propylbenzene 5/18/2011 2:13:00 PM2.0 µg/L 1ND

2-Chlorotoluene 5/18/2011 2:13:00 PM2.0 µg/L 1ND

4-Chlorotoluene 5/18/2011 2:13:00 PM2.0 µg/L 1ND

1,3,5-Trimethylbenzene 5/18/2011 2:13:00 PM2.0 µg/L 1ND

tert-Butylbenzene 5/18/2011 2:13:00 PM2.0 µg/L 1ND

1,2,4-Trimethylbenzene 5/18/2011 2:13:00 PM2.0 µg/L 14.6

sec-Butylbenzene 5/18/2011 2:13:00 PM2.0 µg/L 1ND

4-Isopropyltoluene 5/18/2011 2:13:00 PM2.0 µg/L 1ND

1,3-Dichlorobenzene 5/18/2011 2:13:00 PM2.0 µg/L 1ND

1,4-Dichlorobenzene 5/18/2011 2:13:00 PM2.0 µg/L 1ND

n-Butylbenzene 5/18/2011 2:13:00 PM2.0 µg/L 1ND

1,2-Dichlorobenzene 5/18/2011 2:13:00 PM2.0 µg/L 1ND

1,2-Dibromo-3-chloropropane 5/18/2011 2:13:00 PM5.0 µg/L 1ND

1,2,4-Trichlorobenzene 5/18/2011 2:13:00 PM2.0 µg/L 1ND

Hexachlorobutadiene 5/18/2011 2:13:00 PM2.0 µg/L 1ND

Naphthalene 5/18/2011 2:13:00 PM5.0 µg/L 1ND

1,2,3-Trichlorobenzene 5/18/2011 2:13:00 PM2.0 µg/L 1ND

Surr: Dibromofluoromethane 5/18/2011 2:13:00 PM82-122 %REC 1100

Surr: 1,2-Dichloroethane-d4 5/18/2011 2:13:00 PM73-135 %REC 1102

Surr: Toluene-d8 5/18/2011 2:13:00 PM82-117 %REC 193.8

Surr: 4-Bromofluorobenzene 5/18/2011 2:13:00 PM77-119 %REC 193.5

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Page 61: Initial Site Investigation Report - anrweb.vt.gov · Hydrogeology, Water Quality, GIS Planning, ... Initial Site Investigation Report Lot #155 ... 1.0 INTRODUCTION

Project: 31-093 Leach Phase II

Client Sample ID: MW-2

Collection Date: 5/11/2011 11:20:00 AM

Matrix: AQUEOUS

Analyses Result Qual Units Date AnalyzedRL

CLIENT: Ross Environmental Associates

Lab Order: 1105037

Lab ID: 1105037-02A

DF

AMRO Environmental Laboratories Corp. Date: 19-May-11

EPA 8260B VOLATILES BY GC/MS SW8260B Analyst: SK

Dichlorodifluoromethane 5/18/2011 2:48:00 PM5.0 µg/L 1ND

Chloromethane 5/18/2011 2:48:00 PM5.0 µg/L 1ND

Vinyl chloride 5/18/2011 2:48:00 PM2.0 µg/L 1ND

Chloroethane 5/18/2011 2:48:00 PM5.0 µg/L 1ND

Bromomethane 5/18/2011 2:48:00 PM2.0 µg/L 1ND

Trichlorofluoromethane 5/18/2011 2:48:00 PM2.0 µg/L 1ND

Diethyl ether 5/18/2011 2:48:00 PM5.0 µg/L 1ND

Acetone 5/18/2011 2:48:00 PM10 µg/L 1ND

1,1-Dichloroethene 5/18/2011 2:48:00 PM1.0 µg/L 1ND

Carbon disulfide 5/18/2011 2:48:00 PM2.0 µg/L 1ND

Methylene chloride 5/18/2011 2:48:00 PM5.0 µg/L 1ND

Methyl tert-butyl ether 5/18/2011 2:48:00 PM2.0 µg/L 1ND

trans-1,2-Dichloroethene 5/18/2011 2:48:00 PM2.0 µg/L 1ND

1,1-Dichloroethane 5/18/2011 2:48:00 PM2.0 µg/L 1ND

2-Butanone 5/18/2011 2:48:00 PM10 µg/L 1ND

2,2-Dichloropropane 5/18/2011 2:48:00 PM2.0 µg/L 1ND

cis-1,2-Dichloroethene 5/18/2011 2:48:00 PM2.0 µg/L 1ND

Chloroform 5/18/2011 2:48:00 PM2.0 µg/L 1ND

Tetrahydrofuran 5/18/2011 2:48:00 PM10 µg/L 1ND

Bromochloromethane 5/18/2011 2:48:00 PM2.0 µg/L 1ND

1,1,1-Trichloroethane 5/18/2011 2:48:00 PM2.0 µg/L 1ND

1,1-Dichloropropene 5/18/2011 2:48:00 PM2.0 µg/L 1ND

Carbon tetrachloride 5/18/2011 2:48:00 PM2.0 µg/L 1ND

1,2-Dichloroethane 5/18/2011 2:48:00 PM2.0 µg/L 1ND

Benzene 5/18/2011 2:48:00 PM1.0 µg/L 1ND

Trichloroethene 5/18/2011 2:48:00 PM2.0 µg/L 1ND

1,2-Dichloropropane 5/18/2011 2:48:00 PM2.0 µg/L 1ND

Bromodichloromethane 5/18/2011 2:48:00 PM2.0 µg/L 1ND

Dibromomethane 5/18/2011 2:48:00 PM2.0 µg/L 1ND

4-Methyl-2-pentanone 5/18/2011 2:48:00 PM10 µg/L 1ND

cis-1,3-Dichloropropene 5/18/2011 2:48:00 PM1.0 µg/L 1ND

Toluene 5/18/2011 2:48:00 PM2.0 µg/L 1ND

trans-1,3-Dichloropropene 5/18/2011 2:48:00 PM1.0 µg/L 1ND

1,1,2-Trichloroethane 5/18/2011 2:48:00 PM2.0 µg/L 1ND

1,2-Dibromoethane 5/18/2011 2:48:00 PM2.0 µg/L 1ND

2-Hexanone 5/18/2011 2:48:00 PM10 µg/L 1ND

1,3-Dichloropropane 5/18/2011 2:48:00 PM2.0 µg/L 1ND

Tetrachloroethene 5/18/2011 2:48:00 PM2.0 µg/L 1ND

Dibromochloromethane 5/18/2011 2:48:00 PM2.0 µg/L 1ND

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Page 62: Initial Site Investigation Report - anrweb.vt.gov · Hydrogeology, Water Quality, GIS Planning, ... Initial Site Investigation Report Lot #155 ... 1.0 INTRODUCTION

Project: 31-093 Leach Phase II

Client Sample ID: MW-2

Collection Date: 5/11/2011 11:20:00 AM

Matrix: AQUEOUS

Analyses Result Qual Units Date AnalyzedRL

CLIENT: Ross Environmental Associates

Lab Order: 1105037

Lab ID: 1105037-02A

DF

AMRO Environmental Laboratories Corp. Date: 19-May-11

Chlorobenzene 5/18/2011 2:48:00 PM2.0 µg/L 1ND

1,1,1,2-Tetrachloroethane 5/18/2011 2:48:00 PM2.0 µg/L 1ND

Ethylbenzene 5/18/2011 2:48:00 PM2.0 µg/L 1ND

m,p-Xylene 5/18/2011 2:48:00 PM2.0 µg/L 1ND

o-Xylene 5/18/2011 2:48:00 PM2.0 µg/L 1ND

Styrene 5/18/2011 2:48:00 PM2.0 µg/L 1ND

Bromoform 5/18/2011 2:48:00 PM2.0 µg/L 1ND

Isopropylbenzene 5/18/2011 2:48:00 PM2.0 µg/L 1ND

1,1,2,2-Tetrachloroethane 5/18/2011 2:48:00 PM2.0 µg/L 1ND

1,2,3-Trichloropropane 5/18/2011 2:48:00 PM2.0 µg/L 1ND

Bromobenzene 5/18/2011 2:48:00 PM2.0 µg/L 1ND

n-Propylbenzene 5/18/2011 2:48:00 PM2.0 µg/L 1ND

2-Chlorotoluene 5/18/2011 2:48:00 PM2.0 µg/L 1ND

4-Chlorotoluene 5/18/2011 2:48:00 PM2.0 µg/L 1ND

1,3,5-Trimethylbenzene 5/18/2011 2:48:00 PM2.0 µg/L 1ND

tert-Butylbenzene 5/18/2011 2:48:00 PM2.0 µg/L 1ND

1,2,4-Trimethylbenzene 5/18/2011 2:48:00 PM2.0 µg/L 1ND

sec-Butylbenzene 5/18/2011 2:48:00 PM2.0 µg/L 1ND

4-Isopropyltoluene 5/18/2011 2:48:00 PM2.0 µg/L 1ND

1,3-Dichlorobenzene 5/18/2011 2:48:00 PM2.0 µg/L 1ND

1,4-Dichlorobenzene 5/18/2011 2:48:00 PM2.0 µg/L 1ND

n-Butylbenzene 5/18/2011 2:48:00 PM2.0 µg/L 1ND

1,2-Dichlorobenzene 5/18/2011 2:48:00 PM2.0 µg/L 1ND

1,2-Dibromo-3-chloropropane 5/18/2011 2:48:00 PM5.0 µg/L 1ND

1,2,4-Trichlorobenzene 5/18/2011 2:48:00 PM2.0 µg/L 1ND

Hexachlorobutadiene 5/18/2011 2:48:00 PM2.0 µg/L 1ND

Naphthalene 5/18/2011 2:48:00 PM5.0 µg/L 1ND

1,2,3-Trichlorobenzene 5/18/2011 2:48:00 PM2.0 µg/L 1ND

Surr: Dibromofluoromethane 5/18/2011 2:48:00 PM82-122 %REC 197.4

Surr: 1,2-Dichloroethane-d4 5/18/2011 2:48:00 PM73-135 %REC 1108

Surr: Toluene-d8 5/18/2011 2:48:00 PM82-117 %REC 197.2

Surr: 4-Bromofluorobenzene 5/18/2011 2:48:00 PM77-119 %REC 194.2

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Project: 31-093 Leach Phase II

Client Sample ID: MW-3

Collection Date: 5/11/2011 12:25:00 PM

Matrix: AQUEOUS

Analyses Result Qual Units Date AnalyzedRL

CLIENT: Ross Environmental Associates

Lab Order: 1105037

Lab ID: 1105037-03A

DF

AMRO Environmental Laboratories Corp. Date: 19-May-11

EPA 8260B VOLATILES BY GC/MS SW8260B Analyst: SK

Dichlorodifluoromethane 5/18/2011 3:22:00 PM5.0 µg/L 1ND

Chloromethane 5/18/2011 3:22:00 PM5.0 µg/L 1ND

Vinyl chloride 5/18/2011 3:22:00 PM2.0 µg/L 1ND

Chloroethane 5/18/2011 3:22:00 PM5.0 µg/L 1ND

Bromomethane 5/18/2011 3:22:00 PM2.0 µg/L 1ND

Trichlorofluoromethane 5/18/2011 3:22:00 PM2.0 µg/L 1ND

Diethyl ether 5/18/2011 3:22:00 PM5.0 µg/L 1ND

Acetone 5/18/2011 3:22:00 PM10 µg/L 1ND

1,1-Dichloroethene 5/18/2011 3:22:00 PM1.0 µg/L 1ND

Carbon disulfide 5/18/2011 3:22:00 PM2.0 µg/L 1ND

Methylene chloride 5/18/2011 3:22:00 PM5.0 µg/L 1ND

Methyl tert-butyl ether 5/18/2011 3:22:00 PM2.0 µg/L 1ND

trans-1,2-Dichloroethene 5/18/2011 3:22:00 PM2.0 µg/L 1ND

1,1-Dichloroethane 5/18/2011 3:22:00 PM2.0 µg/L 1ND

2-Butanone 5/18/2011 3:22:00 PM10 µg/L 1ND

2,2-Dichloropropane 5/18/2011 3:22:00 PM2.0 µg/L 1ND

cis-1,2-Dichloroethene 5/18/2011 3:22:00 PM2.0 µg/L 1ND

Chloroform 5/18/2011 3:22:00 PM2.0 µg/L 1ND

Tetrahydrofuran 5/18/2011 3:22:00 PM10 µg/L 1ND

Bromochloromethane 5/18/2011 3:22:00 PM2.0 µg/L 1ND

1,1,1-Trichloroethane 5/18/2011 3:22:00 PM2.0 µg/L 1ND

1,1-Dichloropropene 5/18/2011 3:22:00 PM2.0 µg/L 1ND

Carbon tetrachloride 5/18/2011 3:22:00 PM2.0 µg/L 1ND

1,2-Dichloroethane 5/18/2011 3:22:00 PM2.0 µg/L 1ND

Benzene 5/18/2011 3:22:00 PM1.0 µg/L 1ND

Trichloroethene 5/18/2011 3:22:00 PM2.0 µg/L 1ND

1,2-Dichloropropane 5/18/2011 3:22:00 PM2.0 µg/L 1ND

Bromodichloromethane 5/18/2011 3:22:00 PM2.0 µg/L 1ND

Dibromomethane 5/18/2011 3:22:00 PM2.0 µg/L 1ND

4-Methyl-2-pentanone 5/18/2011 3:22:00 PM10 µg/L 1ND

cis-1,3-Dichloropropene 5/18/2011 3:22:00 PM1.0 µg/L 1ND

Toluene 5/18/2011 3:22:00 PM2.0 µg/L 1ND

trans-1,3-Dichloropropene 5/18/2011 3:22:00 PM1.0 µg/L 1ND

1,1,2-Trichloroethane 5/18/2011 3:22:00 PM2.0 µg/L 1ND

1,2-Dibromoethane 5/18/2011 3:22:00 PM2.0 µg/L 1ND

2-Hexanone 5/18/2011 3:22:00 PM10 µg/L 1ND

1,3-Dichloropropane 5/18/2011 3:22:00 PM2.0 µg/L 1ND

Tetrachloroethene 5/18/2011 3:22:00 PM2.0 µg/L 1ND

Dibromochloromethane 5/18/2011 3:22:00 PM2.0 µg/L 1ND

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Page 64: Initial Site Investigation Report - anrweb.vt.gov · Hydrogeology, Water Quality, GIS Planning, ... Initial Site Investigation Report Lot #155 ... 1.0 INTRODUCTION

Project: 31-093 Leach Phase II

Client Sample ID: MW-3

Collection Date: 5/11/2011 12:25:00 PM

Matrix: AQUEOUS

Analyses Result Qual Units Date AnalyzedRL

CLIENT: Ross Environmental Associates

Lab Order: 1105037

Lab ID: 1105037-03A

DF

AMRO Environmental Laboratories Corp. Date: 19-May-11

Chlorobenzene 5/18/2011 3:22:00 PM2.0 µg/L 1ND

1,1,1,2-Tetrachloroethane 5/18/2011 3:22:00 PM2.0 µg/L 1ND

Ethylbenzene 5/18/2011 3:22:00 PM2.0 µg/L 1ND

m,p-Xylene 5/18/2011 3:22:00 PM2.0 µg/L 1ND

o-Xylene 5/18/2011 3:22:00 PM2.0 µg/L 1ND

Styrene 5/18/2011 3:22:00 PM2.0 µg/L 1ND

Bromoform 5/18/2011 3:22:00 PM2.0 µg/L 1ND

Isopropylbenzene 5/18/2011 3:22:00 PM2.0 µg/L 1ND

1,1,2,2-Tetrachloroethane 5/18/2011 3:22:00 PM2.0 µg/L 1ND

1,2,3-Trichloropropane 5/18/2011 3:22:00 PM2.0 µg/L 1ND

Bromobenzene 5/18/2011 3:22:00 PM2.0 µg/L 1ND

n-Propylbenzene 5/18/2011 3:22:00 PM2.0 µg/L 1ND

2-Chlorotoluene 5/18/2011 3:22:00 PM2.0 µg/L 1ND

4-Chlorotoluene 5/18/2011 3:22:00 PM2.0 µg/L 1ND

1,3,5-Trimethylbenzene 5/18/2011 3:22:00 PM2.0 µg/L 1ND

tert-Butylbenzene 5/18/2011 3:22:00 PM2.0 µg/L 1ND

1,2,4-Trimethylbenzene 5/18/2011 3:22:00 PM2.0 µg/L 1ND

sec-Butylbenzene 5/18/2011 3:22:00 PM2.0 µg/L 1ND

4-Isopropyltoluene 5/18/2011 3:22:00 PM2.0 µg/L 1ND

1,3-Dichlorobenzene 5/18/2011 3:22:00 PM2.0 µg/L 1ND

1,4-Dichlorobenzene 5/18/2011 3:22:00 PM2.0 µg/L 1ND

n-Butylbenzene 5/18/2011 3:22:00 PM2.0 µg/L 1ND

1,2-Dichlorobenzene 5/18/2011 3:22:00 PM2.0 µg/L 1ND

1,2-Dibromo-3-chloropropane 5/18/2011 3:22:00 PM5.0 µg/L 1ND

1,2,4-Trichlorobenzene 5/18/2011 3:22:00 PM2.0 µg/L 1ND

Hexachlorobutadiene 5/18/2011 3:22:00 PM2.0 µg/L 1ND

Naphthalene 5/18/2011 3:22:00 PM5.0 µg/L 1ND

1,2,3-Trichlorobenzene 5/18/2011 3:22:00 PM2.0 µg/L 1ND

Surr: Dibromofluoromethane 5/18/2011 3:22:00 PM82-122 %REC 198.5

Surr: 1,2-Dichloroethane-d4 5/18/2011 3:22:00 PM73-135 %REC 1107

Surr: Toluene-d8 5/18/2011 3:22:00 PM82-117 %REC 1102

Surr: 4-Bromofluorobenzene 5/18/2011 3:22:00 PM77-119 %REC 195.2

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Page 65: Initial Site Investigation Report - anrweb.vt.gov · Hydrogeology, Water Quality, GIS Planning, ... Initial Site Investigation Report Lot #155 ... 1.0 INTRODUCTION

Project: 31-093 Leach Phase II

Client Sample ID: MW-4

Collection Date: 5/11/2011 12:30:00 PM

Matrix: AQUEOUS

Analyses Result Qual Units Date AnalyzedRL

CLIENT: Ross Environmental Associates

Lab Order: 1105037

Lab ID: 1105037-04A

DF

AMRO Environmental Laboratories Corp. Date: 19-May-11

EPA 8260B VOLATILES BY GC/MS SW8260B Analyst: SK

Dichlorodifluoromethane 5/18/2011 3:56:00 PM5.0 µg/L 1ND

Chloromethane 5/18/2011 3:56:00 PM5.0 µg/L 1ND

Vinyl chloride 5/18/2011 3:56:00 PM2.0 µg/L 1ND

Chloroethane 5/18/2011 3:56:00 PM5.0 µg/L 1ND

Bromomethane 5/18/2011 3:56:00 PM2.0 µg/L 1ND

Trichlorofluoromethane 5/18/2011 3:56:00 PM2.0 µg/L 1ND

Diethyl ether 5/18/2011 3:56:00 PM5.0 µg/L 1ND

Acetone 5/18/2011 3:56:00 PM10 µg/L 1ND

1,1-Dichloroethene 5/18/2011 3:56:00 PM1.0 µg/L 1ND

Carbon disulfide 5/18/2011 3:56:00 PM2.0 µg/L 1ND

Methylene chloride 5/18/2011 3:56:00 PM5.0 µg/L 1ND

Methyl tert-butyl ether 5/18/2011 3:56:00 PM2.0 µg/L 1ND

trans-1,2-Dichloroethene 5/18/2011 3:56:00 PM2.0 µg/L 1ND

1,1-Dichloroethane 5/18/2011 3:56:00 PM2.0 µg/L 1ND

2-Butanone 5/18/2011 3:56:00 PM10 µg/L 1ND

2,2-Dichloropropane 5/18/2011 3:56:00 PM2.0 µg/L 1ND

cis-1,2-Dichloroethene 5/18/2011 3:56:00 PM2.0 µg/L 1ND

Chloroform 5/18/2011 3:56:00 PM2.0 µg/L 1ND

Tetrahydrofuran 5/18/2011 3:56:00 PM10 µg/L 1ND

Bromochloromethane 5/18/2011 3:56:00 PM2.0 µg/L 1ND

1,1,1-Trichloroethane 5/18/2011 3:56:00 PM2.0 µg/L 1ND

1,1-Dichloropropene 5/18/2011 3:56:00 PM2.0 µg/L 1ND

Carbon tetrachloride 5/18/2011 3:56:00 PM2.0 µg/L 1ND

1,2-Dichloroethane 5/18/2011 3:56:00 PM2.0 µg/L 1ND

Benzene 5/18/2011 3:56:00 PM1.0 µg/L 1ND

Trichloroethene 5/18/2011 3:56:00 PM2.0 µg/L 1ND

1,2-Dichloropropane 5/18/2011 3:56:00 PM2.0 µg/L 1ND

Bromodichloromethane 5/18/2011 3:56:00 PM2.0 µg/L 1ND

Dibromomethane 5/18/2011 3:56:00 PM2.0 µg/L 1ND

4-Methyl-2-pentanone 5/18/2011 3:56:00 PM10 µg/L 1ND

cis-1,3-Dichloropropene 5/18/2011 3:56:00 PM1.0 µg/L 1ND

Toluene 5/18/2011 3:56:00 PM2.0 µg/L 1ND

trans-1,3-Dichloropropene 5/18/2011 3:56:00 PM1.0 µg/L 1ND

1,1,2-Trichloroethane 5/18/2011 3:56:00 PM2.0 µg/L 1ND

1,2-Dibromoethane 5/18/2011 3:56:00 PM2.0 µg/L 1ND

2-Hexanone 5/18/2011 3:56:00 PM10 µg/L 1ND

1,3-Dichloropropane 5/18/2011 3:56:00 PM2.0 µg/L 1ND

Tetrachloroethene 5/18/2011 3:56:00 PM2.0 µg/L 1ND

Dibromochloromethane 5/18/2011 3:56:00 PM2.0 µg/L 1ND

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Page 66: Initial Site Investigation Report - anrweb.vt.gov · Hydrogeology, Water Quality, GIS Planning, ... Initial Site Investigation Report Lot #155 ... 1.0 INTRODUCTION

Project: 31-093 Leach Phase II

Client Sample ID: MW-4

Collection Date: 5/11/2011 12:30:00 PM

Matrix: AQUEOUS

Analyses Result Qual Units Date AnalyzedRL

CLIENT: Ross Environmental Associates

Lab Order: 1105037

Lab ID: 1105037-04A

DF

AMRO Environmental Laboratories Corp. Date: 19-May-11

Chlorobenzene 5/18/2011 3:56:00 PM2.0 µg/L 1ND

1,1,1,2-Tetrachloroethane 5/18/2011 3:56:00 PM2.0 µg/L 1ND

Ethylbenzene 5/18/2011 3:56:00 PM2.0 µg/L 1ND

m,p-Xylene 5/18/2011 3:56:00 PM2.0 µg/L 1ND

o-Xylene 5/18/2011 3:56:00 PM2.0 µg/L 1ND

Styrene 5/18/2011 3:56:00 PM2.0 µg/L 1ND

Bromoform 5/18/2011 3:56:00 PM2.0 µg/L 1ND

Isopropylbenzene 5/18/2011 3:56:00 PM2.0 µg/L 1ND

1,1,2,2-Tetrachloroethane 5/18/2011 3:56:00 PM2.0 µg/L 1ND

1,2,3-Trichloropropane 5/18/2011 3:56:00 PM2.0 µg/L 1ND

Bromobenzene 5/18/2011 3:56:00 PM2.0 µg/L 1ND

n-Propylbenzene 5/18/2011 3:56:00 PM2.0 µg/L 1ND

2-Chlorotoluene 5/18/2011 3:56:00 PM2.0 µg/L 1ND

4-Chlorotoluene 5/18/2011 3:56:00 PM2.0 µg/L 1ND

1,3,5-Trimethylbenzene 5/18/2011 3:56:00 PM2.0 µg/L 1ND

tert-Butylbenzene 5/18/2011 3:56:00 PM2.0 µg/L 1ND

1,2,4-Trimethylbenzene 5/18/2011 3:56:00 PM2.0 µg/L 1ND

sec-Butylbenzene 5/18/2011 3:56:00 PM2.0 µg/L 1ND

4-Isopropyltoluene 5/18/2011 3:56:00 PM2.0 µg/L 1ND

1,3-Dichlorobenzene 5/18/2011 3:56:00 PM2.0 µg/L 1ND

1,4-Dichlorobenzene 5/18/2011 3:56:00 PM2.0 µg/L 1ND

n-Butylbenzene 5/18/2011 3:56:00 PM2.0 µg/L 1ND

1,2-Dichlorobenzene 5/18/2011 3:56:00 PM2.0 µg/L 1ND

1,2-Dibromo-3-chloropropane 5/18/2011 3:56:00 PM5.0 µg/L 1ND

1,2,4-Trichlorobenzene 5/18/2011 3:56:00 PM2.0 µg/L 1ND

Hexachlorobutadiene 5/18/2011 3:56:00 PM2.0 µg/L 1ND

Naphthalene 5/18/2011 3:56:00 PM5.0 µg/L 1ND

1,2,3-Trichlorobenzene 5/18/2011 3:56:00 PM2.0 µg/L 1ND

Surr: Dibromofluoromethane 5/18/2011 3:56:00 PM82-122 %REC 197.6

Surr: 1,2-Dichloroethane-d4 5/18/2011 3:56:00 PM73-135 %REC 1108

Surr: Toluene-d8 5/18/2011 3:56:00 PM82-117 %REC 199.2

Surr: 4-Bromofluorobenzene 5/18/2011 3:56:00 PM77-119 %REC 193.0

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Page 67: Initial Site Investigation Report - anrweb.vt.gov · Hydrogeology, Water Quality, GIS Planning, ... Initial Site Investigation Report Lot #155 ... 1.0 INTRODUCTION

Project: 31-093 Leach Phase II

Client Sample ID: MW-5

Collection Date: 5/11/2011 12:40:00 PM

Matrix: AQUEOUS

Analyses Result Qual Units Date AnalyzedRL

CLIENT: Ross Environmental Associates

Lab Order: 1105037

Lab ID: 1105037-05A

DF

AMRO Environmental Laboratories Corp. Date: 19-May-11

EPA 8260B VOLATILES BY GC/MS SW8260B Analyst: SK

Dichlorodifluoromethane 5/18/2011 4:30:00 PM5.0 µg/L 1ND

Chloromethane 5/18/2011 4:30:00 PM5.0 µg/L 1ND

Vinyl chloride 5/18/2011 4:30:00 PM2.0 µg/L 1ND

Chloroethane 5/18/2011 4:30:00 PM5.0 µg/L 1ND

Bromomethane 5/18/2011 4:30:00 PM2.0 µg/L 1ND

Trichlorofluoromethane 5/18/2011 4:30:00 PM2.0 µg/L 1ND

Diethyl ether 5/18/2011 4:30:00 PM5.0 µg/L 1ND

Acetone 5/18/2011 4:30:00 PM10 µg/L 1ND

1,1-Dichloroethene 5/18/2011 4:30:00 PM1.0 µg/L 1ND

Carbon disulfide 5/18/2011 4:30:00 PM2.0 µg/L 1ND

Methylene chloride 5/18/2011 4:30:00 PM5.0 µg/L 1ND

Methyl tert-butyl ether 5/18/2011 4:30:00 PM2.0 µg/L 1ND

trans-1,2-Dichloroethene 5/18/2011 4:30:00 PM2.0 µg/L 1ND

1,1-Dichloroethane 5/18/2011 4:30:00 PM2.0 µg/L 1ND

2-Butanone 5/18/2011 4:30:00 PM10 µg/L 1ND

2,2-Dichloropropane 5/18/2011 4:30:00 PM2.0 µg/L 1ND

cis-1,2-Dichloroethene 5/18/2011 4:30:00 PM2.0 µg/L 1ND

Chloroform 5/18/2011 4:30:00 PM2.0 µg/L 1ND

Tetrahydrofuran 5/18/2011 4:30:00 PM10 µg/L 1ND

Bromochloromethane 5/18/2011 4:30:00 PM2.0 µg/L 1ND

1,1,1-Trichloroethane 5/18/2011 4:30:00 PM2.0 µg/L 1ND

1,1-Dichloropropene 5/18/2011 4:30:00 PM2.0 µg/L 1ND

Carbon tetrachloride 5/18/2011 4:30:00 PM2.0 µg/L 1ND

1,2-Dichloroethane 5/18/2011 4:30:00 PM2.0 µg/L 1ND

Benzene 5/18/2011 4:30:00 PM1.0 µg/L 1ND

Trichloroethene 5/18/2011 4:30:00 PM2.0 µg/L 1ND

1,2-Dichloropropane 5/18/2011 4:30:00 PM2.0 µg/L 1ND

Bromodichloromethane 5/18/2011 4:30:00 PM2.0 µg/L 1ND

Dibromomethane 5/18/2011 4:30:00 PM2.0 µg/L 1ND

4-Methyl-2-pentanone 5/18/2011 4:30:00 PM10 µg/L 1ND

cis-1,3-Dichloropropene 5/18/2011 4:30:00 PM1.0 µg/L 1ND

Toluene 5/18/2011 4:30:00 PM2.0 µg/L 1ND

trans-1,3-Dichloropropene 5/18/2011 4:30:00 PM1.0 µg/L 1ND

1,1,2-Trichloroethane 5/18/2011 4:30:00 PM2.0 µg/L 1ND

1,2-Dibromoethane 5/18/2011 4:30:00 PM2.0 µg/L 1ND

2-Hexanone 5/18/2011 4:30:00 PM10 µg/L 1ND

1,3-Dichloropropane 5/18/2011 4:30:00 PM2.0 µg/L 1ND

Tetrachloroethene 5/18/2011 4:30:00 PM2.0 µg/L 1ND

Dibromochloromethane 5/18/2011 4:30:00 PM2.0 µg/L 1ND

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Page 68: Initial Site Investigation Report - anrweb.vt.gov · Hydrogeology, Water Quality, GIS Planning, ... Initial Site Investigation Report Lot #155 ... 1.0 INTRODUCTION

Project: 31-093 Leach Phase II

Client Sample ID: MW-5

Collection Date: 5/11/2011 12:40:00 PM

Matrix: AQUEOUS

Analyses Result Qual Units Date AnalyzedRL

CLIENT: Ross Environmental Associates

Lab Order: 1105037

Lab ID: 1105037-05A

DF

AMRO Environmental Laboratories Corp. Date: 19-May-11

Chlorobenzene 5/18/2011 4:30:00 PM2.0 µg/L 1ND

1,1,1,2-Tetrachloroethane 5/18/2011 4:30:00 PM2.0 µg/L 1ND

Ethylbenzene 5/18/2011 4:30:00 PM2.0 µg/L 1ND

m,p-Xylene 5/18/2011 4:30:00 PM2.0 µg/L 1ND

o-Xylene 5/18/2011 4:30:00 PM2.0 µg/L 1ND

Styrene 5/18/2011 4:30:00 PM2.0 µg/L 1ND

Bromoform 5/18/2011 4:30:00 PM2.0 µg/L 1ND

Isopropylbenzene 5/18/2011 4:30:00 PM2.0 µg/L 1ND

1,1,2,2-Tetrachloroethane 5/18/2011 4:30:00 PM2.0 µg/L 1ND

1,2,3-Trichloropropane 5/18/2011 4:30:00 PM2.0 µg/L 1ND

Bromobenzene 5/18/2011 4:30:00 PM2.0 µg/L 1ND

n-Propylbenzene 5/18/2011 4:30:00 PM2.0 µg/L 1ND

2-Chlorotoluene 5/18/2011 4:30:00 PM2.0 µg/L 1ND

4-Chlorotoluene 5/18/2011 4:30:00 PM2.0 µg/L 1ND

1,3,5-Trimethylbenzene 5/18/2011 4:30:00 PM2.0 µg/L 1ND

tert-Butylbenzene 5/18/2011 4:30:00 PM2.0 µg/L 1ND

1,2,4-Trimethylbenzene 5/18/2011 4:30:00 PM2.0 µg/L 1ND

sec-Butylbenzene 5/18/2011 4:30:00 PM2.0 µg/L 1ND

4-Isopropyltoluene 5/18/2011 4:30:00 PM2.0 µg/L 1ND

1,3-Dichlorobenzene 5/18/2011 4:30:00 PM2.0 µg/L 1ND

1,4-Dichlorobenzene 5/18/2011 4:30:00 PM2.0 µg/L 1ND

n-Butylbenzene 5/18/2011 4:30:00 PM2.0 µg/L 1ND

1,2-Dichlorobenzene 5/18/2011 4:30:00 PM2.0 µg/L 1ND

1,2-Dibromo-3-chloropropane 5/18/2011 4:30:00 PM5.0 µg/L 1ND

1,2,4-Trichlorobenzene 5/18/2011 4:30:00 PM2.0 µg/L 1ND

Hexachlorobutadiene 5/18/2011 4:30:00 PM2.0 µg/L 1ND

Naphthalene 5/18/2011 4:30:00 PM5.0 µg/L 1ND

1,2,3-Trichlorobenzene 5/18/2011 4:30:00 PM2.0 µg/L 1ND

Surr: Dibromofluoromethane 5/18/2011 4:30:00 PM82-122 %REC 197.9

Surr: 1,2-Dichloroethane-d4 5/18/2011 4:30:00 PM73-135 %REC 1105

Surr: Toluene-d8 5/18/2011 4:30:00 PM82-117 %REC 1100

Surr: 4-Bromofluorobenzene 5/18/2011 4:30:00 PM77-119 %REC 194.0

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Page 69: Initial Site Investigation Report - anrweb.vt.gov · Hydrogeology, Water Quality, GIS Planning, ... Initial Site Investigation Report Lot #155 ... 1.0 INTRODUCTION

Project: 31-093 Leach Phase II

Client Sample ID: Dup

Collection Date: 5/11/2011

Matrix: AQUEOUS

Analyses Result Qual Units Date AnalyzedRL

CLIENT: Ross Environmental Associates

Lab Order: 1105037

Lab ID: 1105037-06A

DF

AMRO Environmental Laboratories Corp. Date: 19-May-11

EPA 8260B VOLATILES BY GC/MS SW8260B Analyst: SK

Dichlorodifluoromethane 5/18/2011 5:04:00 PM5.0 µg/L 1ND

Chloromethane 5/18/2011 5:04:00 PM5.0 µg/L 1ND

Vinyl chloride 5/18/2011 5:04:00 PM2.0 µg/L 1ND

Chloroethane 5/18/2011 5:04:00 PM5.0 µg/L 1ND

Bromomethane 5/18/2011 5:04:00 PM2.0 µg/L 1ND

Trichlorofluoromethane 5/18/2011 5:04:00 PM2.0 µg/L 1ND

Diethyl ether 5/18/2011 5:04:00 PM5.0 µg/L 1ND

Acetone 5/18/2011 5:04:00 PM10 µg/L 1ND

1,1-Dichloroethene 5/18/2011 5:04:00 PM1.0 µg/L 1ND

Carbon disulfide 5/18/2011 5:04:00 PM2.0 µg/L 1ND

Methylene chloride 5/18/2011 5:04:00 PM5.0 µg/L 1ND

Methyl tert-butyl ether 5/18/2011 5:04:00 PM2.0 µg/L 1ND

trans-1,2-Dichloroethene 5/18/2011 5:04:00 PM2.0 µg/L 1ND

1,1-Dichloroethane 5/18/2011 5:04:00 PM2.0 µg/L 1ND

2-Butanone 5/18/2011 5:04:00 PM10 µg/L 1ND

2,2-Dichloropropane 5/18/2011 5:04:00 PM2.0 µg/L 1ND

cis-1,2-Dichloroethene 5/18/2011 5:04:00 PM2.0 µg/L 1ND

Chloroform 5/18/2011 5:04:00 PM2.0 µg/L 1ND

Tetrahydrofuran 5/18/2011 5:04:00 PM10 µg/L 1ND

Bromochloromethane 5/18/2011 5:04:00 PM2.0 µg/L 1ND

1,1,1-Trichloroethane 5/18/2011 5:04:00 PM2.0 µg/L 1ND

1,1-Dichloropropene 5/18/2011 5:04:00 PM2.0 µg/L 1ND

Carbon tetrachloride 5/18/2011 5:04:00 PM2.0 µg/L 1ND

1,2-Dichloroethane 5/18/2011 5:04:00 PM2.0 µg/L 1ND

Benzene 5/18/2011 5:04:00 PM1.0 µg/L 1ND

Trichloroethene 5/18/2011 5:04:00 PM2.0 µg/L 1ND

1,2-Dichloropropane 5/18/2011 5:04:00 PM2.0 µg/L 1ND

Bromodichloromethane 5/18/2011 5:04:00 PM2.0 µg/L 1ND

Dibromomethane 5/18/2011 5:04:00 PM2.0 µg/L 1ND

4-Methyl-2-pentanone 5/18/2011 5:04:00 PM10 µg/L 1ND

cis-1,3-Dichloropropene 5/18/2011 5:04:00 PM1.0 µg/L 1ND

Toluene 5/18/2011 5:04:00 PM2.0 µg/L 1ND

trans-1,3-Dichloropropene 5/18/2011 5:04:00 PM1.0 µg/L 1ND

1,1,2-Trichloroethane 5/18/2011 5:04:00 PM2.0 µg/L 1ND

1,2-Dibromoethane 5/18/2011 5:04:00 PM2.0 µg/L 1ND

2-Hexanone 5/18/2011 5:04:00 PM10 µg/L 1ND

1,3-Dichloropropane 5/18/2011 5:04:00 PM2.0 µg/L 1ND

Tetrachloroethene 5/18/2011 5:04:00 PM2.0 µg/L 1ND

Dibromochloromethane 5/18/2011 5:04:00 PM2.0 µg/L 1ND

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Page 70: Initial Site Investigation Report - anrweb.vt.gov · Hydrogeology, Water Quality, GIS Planning, ... Initial Site Investigation Report Lot #155 ... 1.0 INTRODUCTION

Project: 31-093 Leach Phase II

Client Sample ID: Dup

Collection Date: 5/11/2011

Matrix: AQUEOUS

Analyses Result Qual Units Date AnalyzedRL

CLIENT: Ross Environmental Associates

Lab Order: 1105037

Lab ID: 1105037-06A

DF

AMRO Environmental Laboratories Corp. Date: 19-May-11

Chlorobenzene 5/18/2011 5:04:00 PM2.0 µg/L 1ND

1,1,1,2-Tetrachloroethane 5/18/2011 5:04:00 PM2.0 µg/L 1ND

Ethylbenzene 5/18/2011 5:04:00 PM2.0 µg/L 1ND

m,p-Xylene 5/18/2011 5:04:00 PM2.0 µg/L 1ND

o-Xylene 5/18/2011 5:04:00 PM2.0 µg/L 1ND

Styrene 5/18/2011 5:04:00 PM2.0 µg/L 1ND

Bromoform 5/18/2011 5:04:00 PM2.0 µg/L 1ND

Isopropylbenzene 5/18/2011 5:04:00 PM2.0 µg/L 1ND

1,1,2,2-Tetrachloroethane 5/18/2011 5:04:00 PM2.0 µg/L 1ND

1,2,3-Trichloropropane 5/18/2011 5:04:00 PM2.0 µg/L 1ND

Bromobenzene 5/18/2011 5:04:00 PM2.0 µg/L 1ND

n-Propylbenzene 5/18/2011 5:04:00 PM2.0 µg/L 1ND

2-Chlorotoluene 5/18/2011 5:04:00 PM2.0 µg/L 1ND

4-Chlorotoluene 5/18/2011 5:04:00 PM2.0 µg/L 1ND

1,3,5-Trimethylbenzene 5/18/2011 5:04:00 PM2.0 µg/L 1ND

tert-Butylbenzene 5/18/2011 5:04:00 PM2.0 µg/L 1ND

1,2,4-Trimethylbenzene 5/18/2011 5:04:00 PM2.0 µg/L 1ND

sec-Butylbenzene 5/18/2011 5:04:00 PM2.0 µg/L 1ND

4-Isopropyltoluene 5/18/2011 5:04:00 PM2.0 µg/L 1ND

1,3-Dichlorobenzene 5/18/2011 5:04:00 PM2.0 µg/L 1ND

1,4-Dichlorobenzene 5/18/2011 5:04:00 PM2.0 µg/L 1ND

n-Butylbenzene 5/18/2011 5:04:00 PM2.0 µg/L 1ND

1,2-Dichlorobenzene 5/18/2011 5:04:00 PM2.0 µg/L 1ND

1,2-Dibromo-3-chloropropane 5/18/2011 5:04:00 PM5.0 µg/L 1ND

1,2,4-Trichlorobenzene 5/18/2011 5:04:00 PM2.0 µg/L 1ND

Hexachlorobutadiene 5/18/2011 5:04:00 PM2.0 µg/L 1ND

Naphthalene 5/18/2011 5:04:00 PM5.0 µg/L 1ND

1,2,3-Trichlorobenzene 5/18/2011 5:04:00 PM2.0 µg/L 1ND

Surr: Dibromofluoromethane 5/18/2011 5:04:00 PM82-122 %REC 197.5

Surr: 1,2-Dichloroethane-d4 5/18/2011 5:04:00 PM73-135 %REC 1107

Surr: Toluene-d8 5/18/2011 5:04:00 PM82-117 %REC 1100

Surr: 4-Bromofluorobenzene 5/18/2011 5:04:00 PM77-119 %REC 194.3

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Page 71: Initial Site Investigation Report - anrweb.vt.gov · Hydrogeology, Water Quality, GIS Planning, ... Initial Site Investigation Report Lot #155 ... 1.0 INTRODUCTION

Project: 31-093 Leach Phase II

Client Sample ID: TB

Collection Date: 5/11/2011 11:15:00 AM

Matrix: AQUEOUS

Analyses Result Qual Units Date AnalyzedRL

CLIENT: Ross Environmental Associates

Lab Order: 1105037

Lab ID: 1105037-07A

DF

AMRO Environmental Laboratories Corp. Date: 19-May-11

EPA 8260B VOLATILES BY GC/MS SW8260B Analyst: SK

Dichlorodifluoromethane 5/18/2011 1:05:00 PM5.0 µg/L 1ND

Chloromethane 5/18/2011 1:05:00 PM5.0 µg/L 1ND

Vinyl chloride 5/18/2011 1:05:00 PM2.0 µg/L 1ND

Chloroethane 5/18/2011 1:05:00 PM5.0 µg/L 1ND

Bromomethane 5/18/2011 1:05:00 PM2.0 µg/L 1ND

Trichlorofluoromethane 5/18/2011 1:05:00 PM2.0 µg/L 1ND

Diethyl ether 5/18/2011 1:05:00 PM5.0 µg/L 1ND

Acetone 5/18/2011 1:05:00 PM10 µg/L 1ND

1,1-Dichloroethene 5/18/2011 1:05:00 PM1.0 µg/L 1ND

Carbon disulfide 5/18/2011 1:05:00 PM2.0 µg/L 1ND

Methylene chloride 5/18/2011 1:05:00 PM5.0 µg/L 1ND

Methyl tert-butyl ether 5/18/2011 1:05:00 PM2.0 µg/L 1ND

trans-1,2-Dichloroethene 5/18/2011 1:05:00 PM2.0 µg/L 1ND

1,1-Dichloroethane 5/18/2011 1:05:00 PM2.0 µg/L 1ND

2-Butanone 5/18/2011 1:05:00 PM10 µg/L 1ND

2,2-Dichloropropane 5/18/2011 1:05:00 PM2.0 µg/L 1ND

cis-1,2-Dichloroethene 5/18/2011 1:05:00 PM2.0 µg/L 1ND

Chloroform 5/18/2011 1:05:00 PM2.0 µg/L 1ND

Tetrahydrofuran 5/18/2011 1:05:00 PM10 µg/L 1ND

Bromochloromethane 5/18/2011 1:05:00 PM2.0 µg/L 1ND

1,1,1-Trichloroethane 5/18/2011 1:05:00 PM2.0 µg/L 1ND

1,1-Dichloropropene 5/18/2011 1:05:00 PM2.0 µg/L 1ND

Carbon tetrachloride 5/18/2011 1:05:00 PM2.0 µg/L 1ND

1,2-Dichloroethane 5/18/2011 1:05:00 PM2.0 µg/L 1ND

Benzene 5/18/2011 1:05:00 PM1.0 µg/L 1ND

Trichloroethene 5/18/2011 1:05:00 PM2.0 µg/L 1ND

1,2-Dichloropropane 5/18/2011 1:05:00 PM2.0 µg/L 1ND

Bromodichloromethane 5/18/2011 1:05:00 PM2.0 µg/L 1ND

Dibromomethane 5/18/2011 1:05:00 PM2.0 µg/L 1ND

4-Methyl-2-pentanone 5/18/2011 1:05:00 PM10 µg/L 1ND

cis-1,3-Dichloropropene 5/18/2011 1:05:00 PM1.0 µg/L 1ND

Toluene 5/18/2011 1:05:00 PM2.0 µg/L 1ND

trans-1,3-Dichloropropene 5/18/2011 1:05:00 PM1.0 µg/L 1ND

1,1,2-Trichloroethane 5/18/2011 1:05:00 PM2.0 µg/L 1ND

1,2-Dibromoethane 5/18/2011 1:05:00 PM2.0 µg/L 1ND

2-Hexanone 5/18/2011 1:05:00 PM10 µg/L 1ND

1,3-Dichloropropane 5/18/2011 1:05:00 PM2.0 µg/L 1ND

Tetrachloroethene 5/18/2011 1:05:00 PM2.0 µg/L 1ND

Dibromochloromethane 5/18/2011 1:05:00 PM2.0 µg/L 1ND

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Page 72: Initial Site Investigation Report - anrweb.vt.gov · Hydrogeology, Water Quality, GIS Planning, ... Initial Site Investigation Report Lot #155 ... 1.0 INTRODUCTION

Project: 31-093 Leach Phase II

Client Sample ID: TB

Collection Date: 5/11/2011 11:15:00 AM

Matrix: AQUEOUS

Analyses Result Qual Units Date AnalyzedRL

CLIENT: Ross Environmental Associates

Lab Order: 1105037

Lab ID: 1105037-07A

DF

AMRO Environmental Laboratories Corp. Date: 19-May-11

Chlorobenzene 5/18/2011 1:05:00 PM2.0 µg/L 1ND

1,1,1,2-Tetrachloroethane 5/18/2011 1:05:00 PM2.0 µg/L 1ND

Ethylbenzene 5/18/2011 1:05:00 PM2.0 µg/L 1ND

m,p-Xylene 5/18/2011 1:05:00 PM2.0 µg/L 1ND

o-Xylene 5/18/2011 1:05:00 PM2.0 µg/L 1ND

Styrene 5/18/2011 1:05:00 PM2.0 µg/L 1ND

Bromoform 5/18/2011 1:05:00 PM2.0 µg/L 1ND

Isopropylbenzene 5/18/2011 1:05:00 PM2.0 µg/L 1ND

1,1,2,2-Tetrachloroethane 5/18/2011 1:05:00 PM2.0 µg/L 1ND

1,2,3-Trichloropropane 5/18/2011 1:05:00 PM2.0 µg/L 1ND

Bromobenzene 5/18/2011 1:05:00 PM2.0 µg/L 1ND

n-Propylbenzene 5/18/2011 1:05:00 PM2.0 µg/L 1ND

2-Chlorotoluene 5/18/2011 1:05:00 PM2.0 µg/L 1ND

4-Chlorotoluene 5/18/2011 1:05:00 PM2.0 µg/L 1ND

1,3,5-Trimethylbenzene 5/18/2011 1:05:00 PM2.0 µg/L 1ND

tert-Butylbenzene 5/18/2011 1:05:00 PM2.0 µg/L 1ND

1,2,4-Trimethylbenzene 5/18/2011 1:05:00 PM2.0 µg/L 1ND

sec-Butylbenzene 5/18/2011 1:05:00 PM2.0 µg/L 1ND

4-Isopropyltoluene 5/18/2011 1:05:00 PM2.0 µg/L 1ND

1,3-Dichlorobenzene 5/18/2011 1:05:00 PM2.0 µg/L 1ND

1,4-Dichlorobenzene 5/18/2011 1:05:00 PM2.0 µg/L 1ND

n-Butylbenzene 5/18/2011 1:05:00 PM2.0 µg/L 1ND

1,2-Dichlorobenzene 5/18/2011 1:05:00 PM2.0 µg/L 1ND

1,2-Dibromo-3-chloropropane 5/18/2011 1:05:00 PM5.0 µg/L 1ND

1,2,4-Trichlorobenzene 5/18/2011 1:05:00 PM2.0 µg/L 1ND

Hexachlorobutadiene 5/18/2011 1:05:00 PM2.0 µg/L 1ND

Naphthalene 5/18/2011 1:05:00 PM5.0 µg/L 1ND

1,2,3-Trichlorobenzene 5/18/2011 1:05:00 PM2.0 µg/L 1ND

Surr: Dibromofluoromethane 5/18/2011 1:05:00 PM82-122 %REC 196.2

Surr: 1,2-Dichloroethane-d4 5/18/2011 1:05:00 PM73-135 %REC 1108

Surr: Toluene-d8 5/18/2011 1:05:00 PM82-117 %REC 199.8

Surr: 4-Bromofluorobenzene 5/18/2011 1:05:00 PM77-119 %REC 192.9

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Page 73: Initial Site Investigation Report - anrweb.vt.gov · Hydrogeology, Water Quality, GIS Planning, ... Initial Site Investigation Report Lot #155 ... 1.0 INTRODUCTION

Project: 31-093 Leach Phase II

Client Sample ID: MW-1

Collection Date: 5/11/2011 11:50:00 AM

Matrix: AQUEOUS

Analyses Result Qual Units Date AnalyzedRL

CLIENT: Ross Environmental Associates

Lab Order: 1105037

Lab ID: 1105037-01B

DF

AMRO Environmental Laboratories Corp. Date: 19-May-11

EPA 8270C SEMIVOLATILE ORGANICS SW8270C Analyst: KA

Phenol 5/17/2011 5:38:00 PM10 µg/L 1ND

Bis(2-chloroethyl)ether 5/17/2011 5:38:00 PM10 µg/L 1ND

2-Chlorophenol 5/17/2011 5:38:00 PM10 µg/L 1ND

1,3-Dichlorobenzene 5/17/2011 5:38:00 PM10 µg/L 1ND

1,4-Dichlorobenzene 5/17/2011 5:38:00 PM10 µg/L 1ND

Benzyl alcohol 5/17/2011 5:38:00 PM20 µg/L 1ND

2-Methylphenol 5/17/2011 5:38:00 PM10 µg/L 1ND

1,2-Dichlorobenzene 5/17/2011 5:38:00 PM10 µg/L 1ND

Bis(2-chloroisopropyl)ether 5/17/2011 5:38:00 PM10 µg/L 1ND

4-Methylphenol 5/17/2011 5:38:00 PM10 µg/L 1ND

N-Nitrosodi-n-propylamine 5/17/2011 5:38:00 PM10 µg/L 1ND

Hexachloroethane 5/17/2011 5:38:00 PM10 µg/L 1ND

Nitrobenzene 5/17/2011 5:38:00 PM10 µg/L 1ND

Isophorone 5/17/2011 5:38:00 PM10 µg/L 1ND

2,4-Dimethylphenol 5/17/2011 5:38:00 PM10 µg/L 1ND

Benzoic acid 5/17/2011 5:38:00 PM20 µg/L 1ND

2-Nitrophenol 5/17/2011 5:38:00 PM10 µg/L 1ND

Bis(2-chloroethoxy)methane 5/17/2011 5:38:00 PM10 µg/L 1ND

2,4-Dichlorophenol 5/17/2011 5:38:00 PM10 µg/L 1ND

1,2,4-Trichlorobenzene 5/17/2011 5:38:00 PM10 µg/L 1ND

Naphthalene 5/17/2011 5:38:00 PM10 µg/L 1ND

4-Chloroaniline 5/17/2011 5:38:00 PM10 µg/L 1ND

Hexachlorobutadiene 5/17/2011 5:38:00 PM10 µg/L 1ND

4-Chloro-3-methylphenol 5/17/2011 5:38:00 PM20 µg/L 1ND

2-Methylnaphthalene 5/17/2011 5:38:00 PM10 µg/L 1ND

Hexachlorocyclopentadiene 5/17/2011 5:38:00 PM10 µg/L 1ND

2,4,6-Trichlorophenol 5/17/2011 5:38:00 PM10 µg/L 1ND

2,4,5-Trichlorophenol 5/17/2011 5:38:00 PM10 µg/L 1ND

2-Chloronaphthalene 5/17/2011 5:38:00 PM10 µg/L 1ND

2-Nitroaniline 5/17/2011 5:38:00 PM20 µg/L 1ND

Dimethyl phthalate 5/17/2011 5:38:00 PM10 µg/L 1ND

2,6-Dinitrotoluene 5/17/2011 5:38:00 PM10 µg/L 1ND

Acenaphthylene 5/17/2011 5:38:00 PM10 µg/L 1ND

3-Nitroaniline 5/17/2011 5:38:00 PM20 µg/L 1ND

4-Nitrophenol 5/17/2011 5:38:00 PM20 µg/L 1ND

2,4-Dinitrophenol 5/17/2011 5:38:00 PM20 µg/L 1ND

Acenaphthene 5/17/2011 5:38:00 PM10 µg/L 1ND

2,4-Dinitrotoluene 5/17/2011 5:38:00 PM10 µg/L 1ND

Dibenzofuran 5/17/2011 5:38:00 PM10 µg/L 1ND

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Page 74: Initial Site Investigation Report - anrweb.vt.gov · Hydrogeology, Water Quality, GIS Planning, ... Initial Site Investigation Report Lot #155 ... 1.0 INTRODUCTION

Project: 31-093 Leach Phase II

Client Sample ID: MW-1

Collection Date: 5/11/2011 11:50:00 AM

Matrix: AQUEOUS

Analyses Result Qual Units Date AnalyzedRL

CLIENT: Ross Environmental Associates

Lab Order: 1105037

Lab ID: 1105037-01B

DF

AMRO Environmental Laboratories Corp. Date: 19-May-11

Diethyl phthalate 5/17/2011 5:38:00 PM10 µg/L 1ND

4-Chlorophenyl phenyl ether 5/17/2011 5:38:00 PM10 µg/L 1ND

Fluorene 5/17/2011 5:38:00 PM10 µg/L 1ND

4-Nitroaniline 5/17/2011 5:38:00 PM20 µg/L 1ND

4,6-Dinitro-2-methylphenol 5/17/2011 5:38:00 PM20 µg/L 1ND

N-Nitrosodiphenylamine 5/17/2011 5:38:00 PM10 µg/L 1ND

1,2-Diphenylhydrazine (as Azobenzene)

5/17/2011 5:38:00 PM10 µg/L 1ND

4-Bromophenyl phenyl ether 5/17/2011 5:38:00 PM10 µg/L 1ND

Hexachlorobenzene 5/17/2011 5:38:00 PM10 µg/L 1ND

Pentachlorophenol 5/17/2011 5:38:00 PM20 µg/L 1ND

Phenanthrene 5/17/2011 5:38:00 PM10 µg/L 1ND

Anthracene 5/17/2011 5:38:00 PM10 µg/L 1ND

Carbazole 5/17/2011 5:38:00 PM10 µg/L 1ND

Di-n-butyl phthalate 5/17/2011 5:38:00 PM10 µg/L 1ND

Fluoranthene 5/17/2011 5:38:00 PM10 µg/L 1ND

Pyrene 5/17/2011 5:38:00 PM10 µg/L 1ND

Butyl benzyl phthalate 5/17/2011 5:38:00 PM10 µg/L 1ND

Bis(2-ethylhexyl)phthalate 5/17/2011 5:38:00 PM10 µg/L 1ND

3,3´-Dichlorobenzidine 5/17/2011 5:38:00 PM10 µg/L 1ND

Benz(a)anthracene 5/17/2011 5:38:00 PM10 µg/L 1ND

Chrysene 5/17/2011 5:38:00 PM10 µg/L 1ND

Di-n-octyl phthalate 5/17/2011 5:38:00 PM10 µg/L 1ND

Benzo(b)fluoranthene 5/17/2011 5:38:00 PM10 µg/L 1ND

Benzo(k)fluoranthene 5/17/2011 5:38:00 PM10 µg/L 1ND

Benzo(a)pyrene 5/17/2011 5:38:00 PM10 µg/L 1ND

Dibenz(a,h)anthracene 5/17/2011 5:38:00 PM10 µg/L 1ND

Indeno(1,2,3-cd)pyrene 5/17/2011 5:38:00 PM10 µg/L 1ND

Benzo(g,h,i)perylene 5/17/2011 5:38:00 PM10 µg/L 1ND

Surr: 2-Fluorophenol 5/17/2011 5:38:00 PM25-69 %REC 147.0

Surr: Phenol-d5 5/17/2011 5:38:00 PM15-54 %REC 130.9

Surr: Nitrobenzene-d5 5/17/2011 5:38:00 PM42-117 %REC 170.6

Surr: 2-Fluorobiphenyl 5/17/2011 5:38:00 PM48-107 %REC 169.6

Surr: 2,4,6-Tribromophenol 5/17/2011 5:38:00 PM54-127 %REC 186.6

Surr: 4-Terphenyl-d14 5/17/2011 5:38:00 PM37-125 %REC 185.4

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Page 75: Initial Site Investigation Report - anrweb.vt.gov · Hydrogeology, Water Quality, GIS Planning, ... Initial Site Investigation Report Lot #155 ... 1.0 INTRODUCTION

Project: 31-093 Leach Phase II

Client Sample ID: MW-2

Collection Date: 5/11/2011 11:20:00 AM

Matrix: AQUEOUS

Analyses Result Qual Units Date AnalyzedRL

CLIENT: Ross Environmental Associates

Lab Order: 1105037

Lab ID: 1105037-02B

DF

AMRO Environmental Laboratories Corp. Date: 19-May-11

EPA 8270C SEMIVOLATILE ORGANICS SW8270C Analyst: KA

Phenol 5/17/2011 6:05:00 PM10 µg/L 1ND

Bis(2-chloroethyl)ether 5/17/2011 6:05:00 PM10 µg/L 1ND

2-Chlorophenol 5/17/2011 6:05:00 PM10 µg/L 1ND

1,3-Dichlorobenzene 5/17/2011 6:05:00 PM10 µg/L 1ND

1,4-Dichlorobenzene 5/17/2011 6:05:00 PM10 µg/L 1ND

Benzyl alcohol 5/17/2011 6:05:00 PM20 µg/L 1ND

2-Methylphenol 5/17/2011 6:05:00 PM10 µg/L 1ND

1,2-Dichlorobenzene 5/17/2011 6:05:00 PM10 µg/L 1ND

Bis(2-chloroisopropyl)ether 5/17/2011 6:05:00 PM10 µg/L 1ND

4-Methylphenol 5/17/2011 6:05:00 PM10 µg/L 1ND

N-Nitrosodi-n-propylamine 5/17/2011 6:05:00 PM10 µg/L 1ND

Hexachloroethane 5/17/2011 6:05:00 PM10 µg/L 1ND

Nitrobenzene 5/17/2011 6:05:00 PM10 µg/L 1ND

Isophorone 5/17/2011 6:05:00 PM10 µg/L 1ND

2,4-Dimethylphenol 5/17/2011 6:05:00 PM10 µg/L 1ND

Benzoic acid 5/17/2011 6:05:00 PM20 µg/L 1ND

2-Nitrophenol 5/17/2011 6:05:00 PM10 µg/L 1ND

Bis(2-chloroethoxy)methane 5/17/2011 6:05:00 PM10 µg/L 1ND

2,4-Dichlorophenol 5/17/2011 6:05:00 PM10 µg/L 1ND

1,2,4-Trichlorobenzene 5/17/2011 6:05:00 PM10 µg/L 1ND

Naphthalene 5/17/2011 6:05:00 PM10 µg/L 1ND

4-Chloroaniline 5/17/2011 6:05:00 PM10 µg/L 1ND

Hexachlorobutadiene 5/17/2011 6:05:00 PM10 µg/L 1ND

4-Chloro-3-methylphenol 5/17/2011 6:05:00 PM20 µg/L 1ND

2-Methylnaphthalene 5/17/2011 6:05:00 PM10 µg/L 1ND

Hexachlorocyclopentadiene 5/17/2011 6:05:00 PM10 µg/L 1ND

2,4,6-Trichlorophenol 5/17/2011 6:05:00 PM10 µg/L 1ND

2,4,5-Trichlorophenol 5/17/2011 6:05:00 PM10 µg/L 1ND

2-Chloronaphthalene 5/17/2011 6:05:00 PM10 µg/L 1ND

2-Nitroaniline 5/17/2011 6:05:00 PM20 µg/L 1ND

Dimethyl phthalate 5/17/2011 6:05:00 PM10 µg/L 1ND

2,6-Dinitrotoluene 5/17/2011 6:05:00 PM10 µg/L 1ND

Acenaphthylene 5/17/2011 6:05:00 PM10 µg/L 1ND

3-Nitroaniline 5/17/2011 6:05:00 PM20 µg/L 1ND

4-Nitrophenol 5/17/2011 6:05:00 PM20 µg/L 1ND

2,4-Dinitrophenol 5/17/2011 6:05:00 PM20 µg/L 1ND

Acenaphthene 5/17/2011 6:05:00 PM10 µg/L 1ND

2,4-Dinitrotoluene 5/17/2011 6:05:00 PM10 µg/L 1ND

Dibenzofuran 5/17/2011 6:05:00 PM10 µg/L 1ND

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Page 76: Initial Site Investigation Report - anrweb.vt.gov · Hydrogeology, Water Quality, GIS Planning, ... Initial Site Investigation Report Lot #155 ... 1.0 INTRODUCTION

Project: 31-093 Leach Phase II

Client Sample ID: MW-2

Collection Date: 5/11/2011 11:20:00 AM

Matrix: AQUEOUS

Analyses Result Qual Units Date AnalyzedRL

CLIENT: Ross Environmental Associates

Lab Order: 1105037

Lab ID: 1105037-02B

DF

AMRO Environmental Laboratories Corp. Date: 19-May-11

Diethyl phthalate 5/17/2011 6:05:00 PM10 µg/L 1ND

4-Chlorophenyl phenyl ether 5/17/2011 6:05:00 PM10 µg/L 1ND

Fluorene 5/17/2011 6:05:00 PM10 µg/L 1ND

4-Nitroaniline 5/17/2011 6:05:00 PM20 µg/L 1ND

4,6-Dinitro-2-methylphenol 5/17/2011 6:05:00 PM20 µg/L 1ND

N-Nitrosodiphenylamine 5/17/2011 6:05:00 PM10 µg/L 1ND

1,2-Diphenylhydrazine (as Azobenzene)

5/17/2011 6:05:00 PM10 µg/L 1ND

4-Bromophenyl phenyl ether 5/17/2011 6:05:00 PM10 µg/L 1ND

Hexachlorobenzene 5/17/2011 6:05:00 PM10 µg/L 1ND

Pentachlorophenol 5/17/2011 6:05:00 PM20 µg/L 1ND

Phenanthrene 5/17/2011 6:05:00 PM10 µg/L 1ND

Anthracene 5/17/2011 6:05:00 PM10 µg/L 1ND

Carbazole 5/17/2011 6:05:00 PM10 µg/L 1ND

Di-n-butyl phthalate 5/17/2011 6:05:00 PM10 µg/L 1ND

Fluoranthene 5/17/2011 6:05:00 PM10 µg/L 1ND

Pyrene 5/17/2011 6:05:00 PM10 µg/L 1ND

Butyl benzyl phthalate 5/17/2011 6:05:00 PM10 µg/L 1ND

Bis(2-ethylhexyl)phthalate 5/17/2011 6:05:00 PM10 µg/L 1ND

3,3´-Dichlorobenzidine 5/17/2011 6:05:00 PM10 µg/L 1ND

Benz(a)anthracene 5/17/2011 6:05:00 PM10 µg/L 1ND

Chrysene 5/17/2011 6:05:00 PM10 µg/L 1ND

Di-n-octyl phthalate 5/17/2011 6:05:00 PM10 µg/L 1ND

Benzo(b)fluoranthene 5/17/2011 6:05:00 PM10 µg/L 1ND

Benzo(k)fluoranthene 5/17/2011 6:05:00 PM10 µg/L 1ND

Benzo(a)pyrene 5/17/2011 6:05:00 PM10 µg/L 1ND

Dibenz(a,h)anthracene 5/17/2011 6:05:00 PM10 µg/L 1ND

Indeno(1,2,3-cd)pyrene 5/17/2011 6:05:00 PM10 µg/L 1ND

Benzo(g,h,i)perylene 5/17/2011 6:05:00 PM10 µg/L 1ND

Surr: 2-Fluorophenol 5/17/2011 6:05:00 PM25-69 %REC 147.2

Surr: Phenol-d5 5/17/2011 6:05:00 PM15-54 %REC 129.2

Surr: Nitrobenzene-d5 5/17/2011 6:05:00 PM42-117 %REC 168.9

Surr: 2-Fluorobiphenyl 5/17/2011 6:05:00 PM48-107 %REC 166.9

Surr: 2,4,6-Tribromophenol 5/17/2011 6:05:00 PM54-127 %REC 187.7

Surr: 4-Terphenyl-d14 5/17/2011 6:05:00 PM37-125 %REC 196.5

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Page 77: Initial Site Investigation Report - anrweb.vt.gov · Hydrogeology, Water Quality, GIS Planning, ... Initial Site Investigation Report Lot #155 ... 1.0 INTRODUCTION

Project: 31-093 Leach Phase II

Client Sample ID: MW-3

Collection Date: 5/11/2011 12:25:00 PM

Matrix: AQUEOUS

Analyses Result Qual Units Date AnalyzedRL

CLIENT: Ross Environmental Associates

Lab Order: 1105037

Lab ID: 1105037-03B

DF

AMRO Environmental Laboratories Corp. Date: 19-May-11

EPA 8270C SEMIVOLATILE ORGANICS SW8270C Analyst: KA

Phenol 5/17/2011 6:31:00 PM10 µg/L 1ND

Bis(2-chloroethyl)ether 5/17/2011 6:31:00 PM10 µg/L 1ND

2-Chlorophenol 5/17/2011 6:31:00 PM10 µg/L 1ND

1,3-Dichlorobenzene 5/17/2011 6:31:00 PM10 µg/L 1ND

1,4-Dichlorobenzene 5/17/2011 6:31:00 PM10 µg/L 1ND

Benzyl alcohol 5/17/2011 6:31:00 PM20 µg/L 1ND

2-Methylphenol 5/17/2011 6:31:00 PM10 µg/L 1ND

1,2-Dichlorobenzene 5/17/2011 6:31:00 PM10 µg/L 1ND

Bis(2-chloroisopropyl)ether 5/17/2011 6:31:00 PM10 µg/L 1ND

4-Methylphenol 5/17/2011 6:31:00 PM10 µg/L 1ND

N-Nitrosodi-n-propylamine 5/17/2011 6:31:00 PM10 µg/L 1ND

Hexachloroethane 5/17/2011 6:31:00 PM10 µg/L 1ND

Nitrobenzene 5/17/2011 6:31:00 PM10 µg/L 1ND

Isophorone 5/17/2011 6:31:00 PM10 µg/L 1ND

2,4-Dimethylphenol 5/17/2011 6:31:00 PM10 µg/L 1ND

Benzoic acid 5/17/2011 6:31:00 PM20 µg/L 1ND

2-Nitrophenol 5/17/2011 6:31:00 PM10 µg/L 1ND

Bis(2-chloroethoxy)methane 5/17/2011 6:31:00 PM10 µg/L 1ND

2,4-Dichlorophenol 5/17/2011 6:31:00 PM10 µg/L 1ND

1,2,4-Trichlorobenzene 5/17/2011 6:31:00 PM10 µg/L 1ND

Naphthalene 5/17/2011 6:31:00 PM10 µg/L 1ND

4-Chloroaniline 5/17/2011 6:31:00 PM10 µg/L 1ND

Hexachlorobutadiene 5/17/2011 6:31:00 PM10 µg/L 1ND

4-Chloro-3-methylphenol 5/17/2011 6:31:00 PM20 µg/L 1ND

2-Methylnaphthalene 5/17/2011 6:31:00 PM10 µg/L 1ND

Hexachlorocyclopentadiene 5/17/2011 6:31:00 PM10 µg/L 1ND

2,4,6-Trichlorophenol 5/17/2011 6:31:00 PM10 µg/L 1ND

2,4,5-Trichlorophenol 5/17/2011 6:31:00 PM10 µg/L 1ND

2-Chloronaphthalene 5/17/2011 6:31:00 PM10 µg/L 1ND

2-Nitroaniline 5/17/2011 6:31:00 PM20 µg/L 1ND

Dimethyl phthalate 5/17/2011 6:31:00 PM10 µg/L 1ND

2,6-Dinitrotoluene 5/17/2011 6:31:00 PM10 µg/L 1ND

Acenaphthylene 5/17/2011 6:31:00 PM10 µg/L 1ND

3-Nitroaniline 5/17/2011 6:31:00 PM20 µg/L 1ND

4-Nitrophenol 5/17/2011 6:31:00 PM20 µg/L 1ND

2,4-Dinitrophenol 5/17/2011 6:31:00 PM20 µg/L 1ND

Acenaphthene 5/17/2011 6:31:00 PM10 µg/L 1ND

2,4-Dinitrotoluene 5/17/2011 6:31:00 PM10 µg/L 1ND

Dibenzofuran 5/17/2011 6:31:00 PM10 µg/L 1ND

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Page 78: Initial Site Investigation Report - anrweb.vt.gov · Hydrogeology, Water Quality, GIS Planning, ... Initial Site Investigation Report Lot #155 ... 1.0 INTRODUCTION

Project: 31-093 Leach Phase II

Client Sample ID: MW-3

Collection Date: 5/11/2011 12:25:00 PM

Matrix: AQUEOUS

Analyses Result Qual Units Date AnalyzedRL

CLIENT: Ross Environmental Associates

Lab Order: 1105037

Lab ID: 1105037-03B

DF

AMRO Environmental Laboratories Corp. Date: 19-May-11

Diethyl phthalate 5/17/2011 6:31:00 PM10 µg/L 1ND

4-Chlorophenyl phenyl ether 5/17/2011 6:31:00 PM10 µg/L 1ND

Fluorene 5/17/2011 6:31:00 PM10 µg/L 1ND

4-Nitroaniline 5/17/2011 6:31:00 PM20 µg/L 1ND

4,6-Dinitro-2-methylphenol 5/17/2011 6:31:00 PM20 µg/L 1ND

N-Nitrosodiphenylamine 5/17/2011 6:31:00 PM10 µg/L 1ND

1,2-Diphenylhydrazine (as Azobenzene)

5/17/2011 6:31:00 PM10 µg/L 1ND

4-Bromophenyl phenyl ether 5/17/2011 6:31:00 PM10 µg/L 1ND

Hexachlorobenzene 5/17/2011 6:31:00 PM10 µg/L 1ND

Pentachlorophenol 5/17/2011 6:31:00 PM20 µg/L 1ND

Phenanthrene 5/17/2011 6:31:00 PM10 µg/L 1ND

Anthracene 5/17/2011 6:31:00 PM10 µg/L 1ND

Carbazole 5/17/2011 6:31:00 PM10 µg/L 1ND

Di-n-butyl phthalate 5/17/2011 6:31:00 PM10 µg/L 1ND

Fluoranthene 5/17/2011 6:31:00 PM10 µg/L 1ND

Pyrene 5/17/2011 6:31:00 PM10 µg/L 1ND

Butyl benzyl phthalate 5/17/2011 6:31:00 PM10 µg/L 1ND

Bis(2-ethylhexyl)phthalate 5/17/2011 6:31:00 PM10 µg/L 1ND

3,3´-Dichlorobenzidine 5/17/2011 6:31:00 PM10 µg/L 1ND

Benz(a)anthracene 5/17/2011 6:31:00 PM10 µg/L 1ND

Chrysene 5/17/2011 6:31:00 PM10 µg/L 1ND

Di-n-octyl phthalate 5/17/2011 6:31:00 PM10 µg/L 1ND

Benzo(b)fluoranthene 5/17/2011 6:31:00 PM10 µg/L 1ND

Benzo(k)fluoranthene 5/17/2011 6:31:00 PM10 µg/L 1ND

Benzo(a)pyrene 5/17/2011 6:31:00 PM10 µg/L 1ND

Dibenz(a,h)anthracene 5/17/2011 6:31:00 PM10 µg/L 1ND

Indeno(1,2,3-cd)pyrene 5/17/2011 6:31:00 PM10 µg/L 1ND

Benzo(g,h,i)perylene 5/17/2011 6:31:00 PM10 µg/L 1ND

Surr: 2-Fluorophenol 5/17/2011 6:31:00 PM25-69 %REC 142.3

Surr: Phenol-d5 5/17/2011 6:31:00 PM15-54 %REC 128.0

Surr: Nitrobenzene-d5 5/17/2011 6:31:00 PM42-117 %REC 165.7

Surr: 2-Fluorobiphenyl 5/17/2011 6:31:00 PM48-107 %REC 172.8

Surr: 2,4,6-Tribromophenol 5/17/2011 6:31:00 PM54-127 %REC 194.7

Surr: 4-Terphenyl-d14 5/17/2011 6:31:00 PM37-125 %REC 194.4

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Page 79: Initial Site Investigation Report - anrweb.vt.gov · Hydrogeology, Water Quality, GIS Planning, ... Initial Site Investigation Report Lot #155 ... 1.0 INTRODUCTION

Project: 31-093 Leach Phase II

Client Sample ID: MW-4

Collection Date: 5/11/2011 12:30:00 PM

Matrix: AQUEOUS

Analyses Result Qual Units Date AnalyzedRL

CLIENT: Ross Environmental Associates

Lab Order: 1105037

Lab ID: 1105037-04B

DF

AMRO Environmental Laboratories Corp. Date: 19-May-11

EPA 8270C SEMIVOLATILE ORGANICS SW8270C Analyst: KA

Phenol 5/17/2011 6:57:00 PM10 µg/L 1ND

Bis(2-chloroethyl)ether 5/17/2011 6:57:00 PM10 µg/L 1ND

2-Chlorophenol 5/17/2011 6:57:00 PM10 µg/L 1ND

1,3-Dichlorobenzene 5/17/2011 6:57:00 PM10 µg/L 1ND

1,4-Dichlorobenzene 5/17/2011 6:57:00 PM10 µg/L 1ND

Benzyl alcohol 5/17/2011 6:57:00 PM20 µg/L 1ND

2-Methylphenol 5/17/2011 6:57:00 PM10 µg/L 1ND

1,2-Dichlorobenzene 5/17/2011 6:57:00 PM10 µg/L 1ND

Bis(2-chloroisopropyl)ether 5/17/2011 6:57:00 PM10 µg/L 1ND

4-Methylphenol 5/17/2011 6:57:00 PM10 µg/L 1ND

N-Nitrosodi-n-propylamine 5/17/2011 6:57:00 PM10 µg/L 1ND

Hexachloroethane 5/17/2011 6:57:00 PM10 µg/L 1ND

Nitrobenzene 5/17/2011 6:57:00 PM10 µg/L 1ND

Isophorone 5/17/2011 6:57:00 PM10 µg/L 1ND

2,4-Dimethylphenol 5/17/2011 6:57:00 PM10 µg/L 1ND

Benzoic acid 5/17/2011 6:57:00 PM20 µg/L 1ND

2-Nitrophenol 5/17/2011 6:57:00 PM10 µg/L 1ND

Bis(2-chloroethoxy)methane 5/17/2011 6:57:00 PM10 µg/L 1ND

2,4-Dichlorophenol 5/17/2011 6:57:00 PM10 µg/L 1ND

1,2,4-Trichlorobenzene 5/17/2011 6:57:00 PM10 µg/L 1ND

Naphthalene 5/17/2011 6:57:00 PM10 µg/L 1ND

4-Chloroaniline 5/17/2011 6:57:00 PM10 µg/L 1ND

Hexachlorobutadiene 5/17/2011 6:57:00 PM10 µg/L 1ND

4-Chloro-3-methylphenol 5/17/2011 6:57:00 PM20 µg/L 1ND

2-Methylnaphthalene 5/17/2011 6:57:00 PM10 µg/L 1ND

Hexachlorocyclopentadiene 5/17/2011 6:57:00 PM10 µg/L 1ND

2,4,6-Trichlorophenol 5/17/2011 6:57:00 PM10 µg/L 1ND

2,4,5-Trichlorophenol 5/17/2011 6:57:00 PM10 µg/L 1ND

2-Chloronaphthalene 5/17/2011 6:57:00 PM10 µg/L 1ND

2-Nitroaniline 5/17/2011 6:57:00 PM20 µg/L 1ND

Dimethyl phthalate 5/17/2011 6:57:00 PM10 µg/L 1ND

2,6-Dinitrotoluene 5/17/2011 6:57:00 PM10 µg/L 1ND

Acenaphthylene 5/17/2011 6:57:00 PM10 µg/L 1ND

3-Nitroaniline 5/17/2011 6:57:00 PM20 µg/L 1ND

4-Nitrophenol 5/17/2011 6:57:00 PM20 µg/L 1ND

2,4-Dinitrophenol 5/17/2011 6:57:00 PM20 µg/L 1ND

Acenaphthene 5/17/2011 6:57:00 PM10 µg/L 1ND

2,4-Dinitrotoluene 5/17/2011 6:57:00 PM10 µg/L 1ND

Dibenzofuran 5/17/2011 6:57:00 PM10 µg/L 1ND

PDF created with FinePrint pdfFactory trial version http://www.pdffactory.com

Page 80: Initial Site Investigation Report - anrweb.vt.gov · Hydrogeology, Water Quality, GIS Planning, ... Initial Site Investigation Report Lot #155 ... 1.0 INTRODUCTION

Project: 31-093 Leach Phase II

Client Sample ID: MW-4

Collection Date: 5/11/2011 12:30:00 PM

Matrix: AQUEOUS

Analyses Result Qual Units Date AnalyzedRL

CLIENT: Ross Environmental Associates

Lab Order: 1105037

Lab ID: 1105037-04B

DF

AMRO Environmental Laboratories Corp. Date: 19-May-11

Diethyl phthalate 5/17/2011 6:57:00 PM10 µg/L 1ND

4-Chlorophenyl phenyl ether 5/17/2011 6:57:00 PM10 µg/L 1ND

Fluorene 5/17/2011 6:57:00 PM10 µg/L 1ND

4-Nitroaniline 5/17/2011 6:57:00 PM20 µg/L 1ND

4,6-Dinitro-2-methylphenol 5/17/2011 6:57:00 PM20 µg/L 1ND

N-Nitrosodiphenylamine 5/17/2011 6:57:00 PM10 µg/L 1ND

1,2-Diphenylhydrazine (as Azobenzene)

5/17/2011 6:57:00 PM10 µg/L 1ND

4-Bromophenyl phenyl ether 5/17/2011 6:57:00 PM10 µg/L 1ND

Hexachlorobenzene 5/17/2011 6:57:00 PM10 µg/L 1ND

Pentachlorophenol 5/17/2011 6:57:00 PM20 µg/L 1ND

Phenanthrene 5/17/2011 6:57:00 PM10 µg/L 1ND

Anthracene 5/17/2011 6:57:00 PM10 µg/L 1ND

Carbazole 5/17/2011 6:57:00 PM10 µg/L 1ND

Di-n-butyl phthalate 5/17/2011 6:57:00 PM10 µg/L 1ND

Fluoranthene 5/17/2011 6:57:00 PM10 µg/L 1ND

Pyrene 5/17/2011 6:57:00 PM10 µg/L 1ND

Butyl benzyl phthalate 5/17/2011 6:57:00 PM10 µg/L 1ND

Bis(2-ethylhexyl)phthalate 5/17/2011 6:57:00 PM10 µg/L 1ND

3,3´-Dichlorobenzidine 5/17/2011 6:57:00 PM10 µg/L 1ND

Benz(a)anthracene 5/17/2011 6:57:00 PM10 µg/L 1ND

Chrysene 5/17/2011 6:57:00 PM10 µg/L 1ND

Di-n-octyl phthalate 5/17/2011 6:57:00 PM10 µg/L 1ND

Benzo(b)fluoranthene 5/17/2011 6:57:00 PM10 µg/L 1ND

Benzo(k)fluoranthene 5/17/2011 6:57:00 PM10 µg/L 1ND

Benzo(a)pyrene 5/17/2011 6:57:00 PM10 µg/L 1ND

Dibenz(a,h)anthracene 5/17/2011 6:57:00 PM10 µg/L 1ND

Indeno(1,2,3-cd)pyrene 5/17/2011 6:57:00 PM10 µg/L 1ND

Benzo(g,h,i)perylene 5/17/2011 6:57:00 PM10 µg/L 1ND

Surr: 2-Fluorophenol 5/17/2011 6:57:00 PM25-69 %REC 148.4

Surr: Phenol-d5 5/17/2011 6:57:00 PM15-54 %REC 129.3

Surr: Nitrobenzene-d5 5/17/2011 6:57:00 PM42-117 %REC 172.1

Surr: 2-Fluorobiphenyl 5/17/2011 6:57:00 PM48-107 %REC 173.3

Surr: 2,4,6-Tribromophenol 5/17/2011 6:57:00 PM54-127 %REC 190.3

Surr: 4-Terphenyl-d14 5/17/2011 6:57:00 PM37-125 %REC 193.7

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Page 81: Initial Site Investigation Report - anrweb.vt.gov · Hydrogeology, Water Quality, GIS Planning, ... Initial Site Investigation Report Lot #155 ... 1.0 INTRODUCTION

Project: 31-093 Leach Phase II

Client Sample ID: MW-5

Collection Date: 5/11/2011 12:40:00 PM

Matrix: AQUEOUS

Analyses Result Qual Units Date AnalyzedRL

CLIENT: Ross Environmental Associates

Lab Order: 1105037

Lab ID: 1105037-05B

DF

AMRO Environmental Laboratories Corp. Date: 19-May-11

EPA 8270C SEMIVOLATILE ORGANICS SW8270C Analyst: KA

Phenol 5/17/2011 7:23:00 PM10 µg/L 1ND

Bis(2-chloroethyl)ether 5/17/2011 7:23:00 PM10 µg/L 1ND

2-Chlorophenol 5/17/2011 7:23:00 PM10 µg/L 1ND

1,3-Dichlorobenzene 5/17/2011 7:23:00 PM10 µg/L 1ND

1,4-Dichlorobenzene 5/17/2011 7:23:00 PM10 µg/L 1ND

Benzyl alcohol 5/17/2011 7:23:00 PM20 µg/L 1ND

2-Methylphenol 5/17/2011 7:23:00 PM10 µg/L 1ND

1,2-Dichlorobenzene 5/17/2011 7:23:00 PM10 µg/L 1ND

Bis(2-chloroisopropyl)ether 5/17/2011 7:23:00 PM10 µg/L 1ND

4-Methylphenol 5/17/2011 7:23:00 PM10 µg/L 1ND

N-Nitrosodi-n-propylamine 5/17/2011 7:23:00 PM10 µg/L 1ND

Hexachloroethane 5/17/2011 7:23:00 PM10 µg/L 1ND

Nitrobenzene 5/17/2011 7:23:00 PM10 µg/L 1ND

Isophorone 5/17/2011 7:23:00 PM10 µg/L 1ND

2,4-Dimethylphenol 5/17/2011 7:23:00 PM10 µg/L 1ND

Benzoic acid 5/17/2011 7:23:00 PM20 µg/L 1ND

2-Nitrophenol 5/17/2011 7:23:00 PM10 µg/L 1ND

Bis(2-chloroethoxy)methane 5/17/2011 7:23:00 PM10 µg/L 1ND

2,4-Dichlorophenol 5/17/2011 7:23:00 PM10 µg/L 1ND

1,2,4-Trichlorobenzene 5/17/2011 7:23:00 PM10 µg/L 1ND

Naphthalene 5/17/2011 7:23:00 PM10 µg/L 1ND

4-Chloroaniline 5/17/2011 7:23:00 PM10 µg/L 1ND

Hexachlorobutadiene 5/17/2011 7:23:00 PM10 µg/L 1ND

4-Chloro-3-methylphenol 5/17/2011 7:23:00 PM20 µg/L 1ND

2-Methylnaphthalene 5/17/2011 7:23:00 PM10 µg/L 1ND

Hexachlorocyclopentadiene 5/17/2011 7:23:00 PM10 µg/L 1ND

2,4,6-Trichlorophenol 5/17/2011 7:23:00 PM10 µg/L 1ND

2,4,5-Trichlorophenol 5/17/2011 7:23:00 PM10 µg/L 1ND

2-Chloronaphthalene 5/17/2011 7:23:00 PM10 µg/L 1ND

2-Nitroaniline 5/17/2011 7:23:00 PM20 µg/L 1ND

Dimethyl phthalate 5/17/2011 7:23:00 PM10 µg/L 1ND

2,6-Dinitrotoluene 5/17/2011 7:23:00 PM10 µg/L 1ND

Acenaphthylene 5/17/2011 7:23:00 PM10 µg/L 1ND

3-Nitroaniline 5/17/2011 7:23:00 PM20 µg/L 1ND

4-Nitrophenol 5/17/2011 7:23:00 PM20 µg/L 1ND

2,4-Dinitrophenol 5/17/2011 7:23:00 PM20 µg/L 1ND

Acenaphthene 5/17/2011 7:23:00 PM10 µg/L 1ND

2,4-Dinitrotoluene 5/17/2011 7:23:00 PM10 µg/L 1ND

Dibenzofuran 5/17/2011 7:23:00 PM10 µg/L 1ND

PDF created with FinePrint pdfFactory trial version http://www.pdffactory.com

Page 82: Initial Site Investigation Report - anrweb.vt.gov · Hydrogeology, Water Quality, GIS Planning, ... Initial Site Investigation Report Lot #155 ... 1.0 INTRODUCTION

Project: 31-093 Leach Phase II

Client Sample ID: MW-5

Collection Date: 5/11/2011 12:40:00 PM

Matrix: AQUEOUS

Analyses Result Qual Units Date AnalyzedRL

CLIENT: Ross Environmental Associates

Lab Order: 1105037

Lab ID: 1105037-05B

DF

AMRO Environmental Laboratories Corp. Date: 19-May-11

Diethyl phthalate 5/17/2011 7:23:00 PM10 µg/L 1ND

4-Chlorophenyl phenyl ether 5/17/2011 7:23:00 PM10 µg/L 1ND

Fluorene 5/17/2011 7:23:00 PM10 µg/L 1ND

4-Nitroaniline 5/17/2011 7:23:00 PM20 µg/L 1ND

4,6-Dinitro-2-methylphenol 5/17/2011 7:23:00 PM20 µg/L 1ND

N-Nitrosodiphenylamine 5/17/2011 7:23:00 PM10 µg/L 1ND

1,2-Diphenylhydrazine (as Azobenzene)

5/17/2011 7:23:00 PM10 µg/L 1ND

4-Bromophenyl phenyl ether 5/17/2011 7:23:00 PM10 µg/L 1ND

Hexachlorobenzene 5/17/2011 7:23:00 PM10 µg/L 1ND

Pentachlorophenol 5/17/2011 7:23:00 PM20 µg/L 1ND

Phenanthrene 5/17/2011 7:23:00 PM10 µg/L 1ND

Anthracene 5/17/2011 7:23:00 PM10 µg/L 1ND

Carbazole 5/17/2011 7:23:00 PM10 µg/L 1ND

Di-n-butyl phthalate 5/17/2011 7:23:00 PM10 µg/L 1ND

Fluoranthene 5/17/2011 7:23:00 PM10 µg/L 1ND

Pyrene 5/17/2011 7:23:00 PM10 µg/L 1ND

Butyl benzyl phthalate 5/17/2011 7:23:00 PM10 µg/L 1ND

Bis(2-ethylhexyl)phthalate 5/17/2011 7:23:00 PM10 µg/L 1ND

3,3´-Dichlorobenzidine 5/17/2011 7:23:00 PM10 µg/L 1ND

Benz(a)anthracene 5/17/2011 7:23:00 PM10 µg/L 1ND

Chrysene 5/17/2011 7:23:00 PM10 µg/L 1ND

Di-n-octyl phthalate 5/17/2011 7:23:00 PM10 µg/L 1ND

Benzo(b)fluoranthene 5/17/2011 7:23:00 PM10 µg/L 1ND

Benzo(k)fluoranthene 5/17/2011 7:23:00 PM10 µg/L 1ND

Benzo(a)pyrene 5/17/2011 7:23:00 PM10 µg/L 1ND

Dibenz(a,h)anthracene 5/17/2011 7:23:00 PM10 µg/L 1ND

Indeno(1,2,3-cd)pyrene 5/17/2011 7:23:00 PM10 µg/L 1ND

Benzo(g,h,i)perylene 5/17/2011 7:23:00 PM10 µg/L 1ND

Surr: 2-Fluorophenol 5/17/2011 7:23:00 PM25-69 %REC 146.3

Surr: Phenol-d5 5/17/2011 7:23:00 PM15-54 %REC 129.3

Surr: Nitrobenzene-d5 5/17/2011 7:23:00 PM42-117 %REC 167.5

Surr: 2-Fluorobiphenyl 5/17/2011 7:23:00 PM48-107 %REC 171.0

Surr: 2,4,6-Tribromophenol 5/17/2011 7:23:00 PM54-127 %REC 190.6

Surr: 4-Terphenyl-d14 5/17/2011 7:23:00 PM37-125 %REC 190.2

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Page 83: Initial Site Investigation Report - anrweb.vt.gov · Hydrogeology, Water Quality, GIS Planning, ... Initial Site Investigation Report Lot #155 ... 1.0 INTRODUCTION

Project: 31-093 Leach Phase II

Client Sample ID: Dup

Collection Date: 5/11/2011

Matrix: AQUEOUS

Analyses Result Qual Units Date AnalyzedRL

CLIENT: Ross Environmental Associates

Lab Order: 1105037

Lab ID: 1105037-06B

DF

AMRO Environmental Laboratories Corp. Date: 19-May-11

EPA 8270C SEMIVOLATILE ORGANICS SW8270C Analyst: KA

Phenol 5/17/2011 7:50:00 PM12 µg/L 1ND

Bis(2-chloroethyl)ether 5/17/2011 7:50:00 PM12 µg/L 1ND

2-Chlorophenol 5/17/2011 7:50:00 PM12 µg/L 1ND

1,3-Dichlorobenzene 5/17/2011 7:50:00 PM12 µg/L 1ND

1,4-Dichlorobenzene 5/17/2011 7:50:00 PM12 µg/L 1ND

Benzyl alcohol 5/17/2011 7:50:00 PM23 µg/L 1ND

2-Methylphenol 5/17/2011 7:50:00 PM12 µg/L 1ND

1,2-Dichlorobenzene 5/17/2011 7:50:00 PM12 µg/L 1ND

Bis(2-chloroisopropyl)ether 5/17/2011 7:50:00 PM12 µg/L 1ND

4-Methylphenol 5/17/2011 7:50:00 PM12 µg/L 1ND

N-Nitrosodi-n-propylamine 5/17/2011 7:50:00 PM12 µg/L 1ND

Hexachloroethane 5/17/2011 7:50:00 PM12 µg/L 1ND

Nitrobenzene 5/17/2011 7:50:00 PM12 µg/L 1ND

Isophorone 5/17/2011 7:50:00 PM12 µg/L 1ND

2,4-Dimethylphenol 5/17/2011 7:50:00 PM12 µg/L 1ND

Benzoic acid 5/17/2011 7:50:00 PM23 µg/L 1ND

2-Nitrophenol 5/17/2011 7:50:00 PM12 µg/L 1ND

Bis(2-chloroethoxy)methane 5/17/2011 7:50:00 PM12 µg/L 1ND

2,4-Dichlorophenol 5/17/2011 7:50:00 PM12 µg/L 1ND

1,2,4-Trichlorobenzene 5/17/2011 7:50:00 PM12 µg/L 1ND

Naphthalene 5/17/2011 7:50:00 PM12 µg/L 1ND

4-Chloroaniline 5/17/2011 7:50:00 PM12 µg/L 1ND

Hexachlorobutadiene 5/17/2011 7:50:00 PM12 µg/L 1ND

4-Chloro-3-methylphenol 5/17/2011 7:50:00 PM23 µg/L 1ND

2-Methylnaphthalene 5/17/2011 7:50:00 PM12 µg/L 1ND

Hexachlorocyclopentadiene 5/17/2011 7:50:00 PM12 µg/L 1ND

2,4,6-Trichlorophenol 5/17/2011 7:50:00 PM12 µg/L 1ND

2,4,5-Trichlorophenol 5/17/2011 7:50:00 PM12 µg/L 1ND

2-Chloronaphthalene 5/17/2011 7:50:00 PM12 µg/L 1ND

2-Nitroaniline 5/17/2011 7:50:00 PM23 µg/L 1ND

Dimethyl phthalate 5/17/2011 7:50:00 PM12 µg/L 1ND

2,6-Dinitrotoluene 5/17/2011 7:50:00 PM12 µg/L 1ND

Acenaphthylene 5/17/2011 7:50:00 PM12 µg/L 1ND

3-Nitroaniline 5/17/2011 7:50:00 PM23 µg/L 1ND

4-Nitrophenol 5/17/2011 7:50:00 PM23 µg/L 1ND

2,4-Dinitrophenol 5/17/2011 7:50:00 PM23 µg/L 1ND

Acenaphthene 5/17/2011 7:50:00 PM12 µg/L 1ND

2,4-Dinitrotoluene 5/17/2011 7:50:00 PM12 µg/L 1ND

Dibenzofuran 5/17/2011 7:50:00 PM12 µg/L 1ND

PDF created with FinePrint pdfFactory trial version http://www.pdffactory.com

Page 84: Initial Site Investigation Report - anrweb.vt.gov · Hydrogeology, Water Quality, GIS Planning, ... Initial Site Investigation Report Lot #155 ... 1.0 INTRODUCTION

Project: 31-093 Leach Phase II

Client Sample ID: Dup

Collection Date: 5/11/2011

Matrix: AQUEOUS

Analyses Result Qual Units Date AnalyzedRL

CLIENT: Ross Environmental Associates

Lab Order: 1105037

Lab ID: 1105037-06B

DF

AMRO Environmental Laboratories Corp. Date: 19-May-11

Diethyl phthalate 5/17/2011 7:50:00 PM12 µg/L 1ND

4-Chlorophenyl phenyl ether 5/17/2011 7:50:00 PM12 µg/L 1ND

Fluorene 5/17/2011 7:50:00 PM12 µg/L 1ND

4-Nitroaniline 5/17/2011 7:50:00 PM23 µg/L 1ND

4,6-Dinitro-2-methylphenol 5/17/2011 7:50:00 PM23 µg/L 1ND

N-Nitrosodiphenylamine 5/17/2011 7:50:00 PM12 µg/L 1ND

1,2-Diphenylhydrazine (as Azobenzene)

5/17/2011 7:50:00 PM12 µg/L 1ND

4-Bromophenyl phenyl ether 5/17/2011 7:50:00 PM12 µg/L 1ND

Hexachlorobenzene 5/17/2011 7:50:00 PM12 µg/L 1ND

Pentachlorophenol 5/17/2011 7:50:00 PM23 µg/L 1ND

Phenanthrene 5/17/2011 7:50:00 PM12 µg/L 1ND

Anthracene 5/17/2011 7:50:00 PM12 µg/L 1ND

Carbazole 5/17/2011 7:50:00 PM12 µg/L 1ND

Di-n-butyl phthalate 5/17/2011 7:50:00 PM12 µg/L 1ND

Fluoranthene 5/17/2011 7:50:00 PM12 µg/L 1ND

Pyrene 5/17/2011 7:50:00 PM12 µg/L 1ND

Butyl benzyl phthalate 5/17/2011 7:50:00 PM12 µg/L 1ND

Bis(2-ethylhexyl)phthalate 5/17/2011 7:50:00 PM12 µg/L 1ND

3,3´-Dichlorobenzidine 5/17/2011 7:50:00 PM12 µg/L 1ND

Benz(a)anthracene 5/17/2011 7:50:00 PM12 µg/L 1ND

Chrysene 5/17/2011 7:50:00 PM12 µg/L 1ND

Di-n-octyl phthalate 5/17/2011 7:50:00 PM12 µg/L 1ND

Benzo(b)fluoranthene 5/17/2011 7:50:00 PM12 µg/L 1ND

Benzo(k)fluoranthene 5/17/2011 7:50:00 PM12 µg/L 1ND

Benzo(a)pyrene 5/17/2011 7:50:00 PM12 µg/L 1ND

Dibenz(a,h)anthracene 5/17/2011 7:50:00 PM12 µg/L 1ND

Indeno(1,2,3-cd)pyrene 5/17/2011 7:50:00 PM12 µg/L 1ND

Benzo(g,h,i)perylene 5/17/2011 7:50:00 PM12 µg/L 1ND

Surr: 2-Fluorophenol 5/17/2011 7:50:00 PM25-69 %REC 148.3

Surr: Phenol-d5 5/17/2011 7:50:00 PM15-54 %REC 133.1

Surr: Nitrobenzene-d5 5/17/2011 7:50:00 PM42-117 %REC 166.9

Surr: 2-Fluorobiphenyl 5/17/2011 7:50:00 PM48-107 %REC 169.3

Surr: 2,4,6-Tribromophenol 5/17/2011 7:50:00 PM54-127 %REC 191.5

Surr: 4-Terphenyl-d14 5/17/2011 7:50:00 PM37-125 %REC 193.4

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Page 85: Initial Site Investigation Report - anrweb.vt.gov · Hydrogeology, Water Quality, GIS Planning, ... Initial Site Investigation Report Lot #155 ... 1.0 INTRODUCTION

Project: 31-093 Leach Phase II

Client Sample ID: MW-1

Collection Date: 5/11/2011 11:50:00 AM

Matrix: AQUEOUS

Analyses Result Qual Units Date AnalyzedRL

CLIENT: Ross Environmental Associates

Lab Order: 1105037

Lab ID: 1105037-01B

DF

AMRO Environmental Laboratories Corp. Date: 19-May-11

Tag Number:

TPH BY GC/FID (MODIFIED 8015B) SW8015B Analyst: KA

Gasoline 5/16/2011 6:05:00 PM0.051 mg/L 1ND

Mineral Spirits 5/16/2011 6:05:00 PM0.051 mg/L 1ND

Kerosene 5/16/2011 6:05:00 PM0.051 mg/L 1ND

Diesel Fuel/Fuel Oil #2 5/16/2011 6:05:00 PM0.051 mg/L 1ND

Motor Oil/Hydraulic Oil 5/16/2011 6:05:00 PM0.10 mg/L 1ND

Unidentified Hydrocarbons 5/16/2011 6:05:00 PM0.10 mg/L 10.39

Surr: o-Terphenyl 5/16/2011 6:05:00 PM31-131 %REC 1113

Qualifiers:

J - Analyte detected below quantitation limits

B - Analyte detected in the associated Method Blank

S - Spike Recovery outside accepted recovery limits

R - RPD outside accepted recovery limits

ND - Not Detected at the Reporting Limit

E - Value above quantitation range

H - Method prescribed holding time exceeded. # - See Case Narrative

RL - Reporting Limit; defined as the lowest concentration the laboratory can accurately quantitate.

Gasoline cannot be accurately determined by this method. Purge and trap sample introduction into a GC or GCMS is the recommended

approach for gasoline. Due to the physical, chemical, and biological processes which affect the chemical composition of fuel mixtures

exposed to the environment, the qualitative identity of a hydrocarbon mixture as a fuel product is not always conclusive by this method

due to the method's reliance on chromatographic pattern recognition. A result provided for a specific fuel indicates that the mixture

present in the sample has a chromatographic pattern similar to the laboratory's reference standard for that fuel mixture under specific GC

operating conditions utilized at the time of analysis. A result identified as Unidentified Hydrocarbons is based upon the detector

response obtained for the laboratory's Fuel Oil#2 reference standard and includes the entire chromatographic response for the sample

between n-Alkanes of carbon numbers C9 to C36.

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Page 86: Initial Site Investigation Report - anrweb.vt.gov · Hydrogeology, Water Quality, GIS Planning, ... Initial Site Investigation Report Lot #155 ... 1.0 INTRODUCTION

Project: 31-093 Leach Phase II

Client Sample ID: MW-2

Collection Date: 5/11/2011 11:20:00 AM

Matrix: AQUEOUS

Analyses Result Qual Units Date AnalyzedRL

CLIENT: Ross Environmental Associates

Lab Order: 1105037

Lab ID: 1105037-02B

DF

AMRO Environmental Laboratories Corp. Date: 19-May-11

Tag Number:

TPH BY GC/FID (MODIFIED 8015B) SW8015B Analyst: KA

Gasoline 5/16/2011 6:42:00 PM0.052 mg/L 1ND

Mineral Spirits 5/16/2011 6:42:00 PM0.052 mg/L 1ND

Kerosene 5/16/2011 6:42:00 PM0.052 mg/L 1ND

Diesel Fuel/Fuel Oil #2 5/16/2011 6:42:00 PM0.052 mg/L 1ND

Motor Oil/Hydraulic Oil 5/16/2011 6:42:00 PM0.10 mg/L 1ND

Unidentified Hydrocarbons 5/16/2011 6:42:00 PM0.10 mg/L 10.15

Surr: o-Terphenyl 5/16/2011 6:42:00 PM31-131 %REC 1112

Qualifiers:

J - Analyte detected below quantitation limits

B - Analyte detected in the associated Method Blank

S - Spike Recovery outside accepted recovery limits

R - RPD outside accepted recovery limits

ND - Not Detected at the Reporting Limit

E - Value above quantitation range

H - Method prescribed holding time exceeded. # - See Case Narrative

RL - Reporting Limit; defined as the lowest concentration the laboratory can accurately quantitate.

Gasoline cannot be accurately determined by this method. Purge and trap sample introduction into a GC or GCMS is the recommended

approach for gasoline. Due to the physical, chemical, and biological processes which affect the chemical composition of fuel mixtures

exposed to the environment, the qualitative identity of a hydrocarbon mixture as a fuel product is not always conclusive by this method

due to the method's reliance on chromatographic pattern recognition. A result provided for a specific fuel indicates that the mixture

present in the sample has a chromatographic pattern similar to the laboratory's reference standard for that fuel mixture under specific GC

operating conditions utilized at the time of analysis. A result identified as Unidentified Hydrocarbons is based upon the detector

response obtained for the laboratory's Fuel Oil#2 reference standard and includes the entire chromatographic response for the sample

between n-Alkanes of carbon numbers C9 to C36.

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Page 87: Initial Site Investigation Report - anrweb.vt.gov · Hydrogeology, Water Quality, GIS Planning, ... Initial Site Investigation Report Lot #155 ... 1.0 INTRODUCTION

Project: 31-093 Leach Phase II

Client Sample ID: MW-3

Collection Date: 5/11/2011 12:25:00 PM

Matrix: AQUEOUS

Analyses Result Qual Units Date AnalyzedRL

CLIENT: Ross Environmental Associates

Lab Order: 1105037

Lab ID: 1105037-03B

DF

AMRO Environmental Laboratories Corp. Date: 19-May-11

Tag Number:

TPH BY GC/FID (MODIFIED 8015B) SW8015B Analyst: KA

Gasoline 5/16/2011 7:20:00 PM0.050 mg/L 1ND

Mineral Spirits 5/16/2011 7:20:00 PM0.050 mg/L 1ND

Kerosene 5/16/2011 7:20:00 PM0.050 mg/L 1ND

Diesel Fuel/Fuel Oil #2 5/16/2011 7:20:00 PM0.050 mg/L 1ND

Motor Oil/Hydraulic Oil 5/16/2011 7:20:00 PM0.10 mg/L 1ND

Unidentified Hydrocarbons 5/16/2011 7:20:00 PM0.10 mg/L 10.25

Surr: o-Terphenyl 5/16/2011 7:20:00 PM31-131 %REC 1107

Qualifiers:

J - Analyte detected below quantitation limits

B - Analyte detected in the associated Method Blank

S - Spike Recovery outside accepted recovery limits

R - RPD outside accepted recovery limits

ND - Not Detected at the Reporting Limit

E - Value above quantitation range

H - Method prescribed holding time exceeded. # - See Case Narrative

RL - Reporting Limit; defined as the lowest concentration the laboratory can accurately quantitate.

Gasoline cannot be accurately determined by this method. Purge and trap sample introduction into a GC or GCMS is the recommended

approach for gasoline. Due to the physical, chemical, and biological processes which affect the chemical composition of fuel mixtures

exposed to the environment, the qualitative identity of a hydrocarbon mixture as a fuel product is not always conclusive by this method

due to the method's reliance on chromatographic pattern recognition. A result provided for a specific fuel indicates that the mixture

present in the sample has a chromatographic pattern similar to the laboratory's reference standard for that fuel mixture under specific GC

operating conditions utilized at the time of analysis. A result identified as Unidentified Hydrocarbons is based upon the detector

response obtained for the laboratory's Fuel Oil#2 reference standard and includes the entire chromatographic response for the sample

between n-Alkanes of carbon numbers C9 to C36.

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Page 88: Initial Site Investigation Report - anrweb.vt.gov · Hydrogeology, Water Quality, GIS Planning, ... Initial Site Investigation Report Lot #155 ... 1.0 INTRODUCTION

Project: 31-093 Leach Phase II

Client Sample ID: MW-4

Collection Date: 5/11/2011 12:30:00 PM

Matrix: AQUEOUS

Analyses Result Qual Units Date AnalyzedRL

CLIENT: Ross Environmental Associates

Lab Order: 1105037

Lab ID: 1105037-04B

DF

AMRO Environmental Laboratories Corp. Date: 19-May-11

Tag Number:

TPH BY GC/FID (MODIFIED 8015B) SW8015B Analyst: KA

Gasoline 5/16/2011 7:57:00 PM0.051 mg/L 1ND

Mineral Spirits 5/16/2011 7:57:00 PM0.051 mg/L 1ND

Kerosene 5/16/2011 7:57:00 PM0.051 mg/L 1ND

Diesel Fuel/Fuel Oil #2 5/16/2011 7:57:00 PM0.051 mg/L 1ND

Motor Oil/Hydraulic Oil 5/16/2011 7:57:00 PM0.10 mg/L 1ND

Unidentified Hydrocarbons 5/16/2011 7:57:00 PM0.10 mg/L 10.11

Surr: o-Terphenyl 5/16/2011 7:57:00 PM31-131 %REC 1101

Qualifiers:

J - Analyte detected below quantitation limits

B - Analyte detected in the associated Method Blank

S - Spike Recovery outside accepted recovery limits

R - RPD outside accepted recovery limits

ND - Not Detected at the Reporting Limit

E - Value above quantitation range

H - Method prescribed holding time exceeded. # - See Case Narrative

RL - Reporting Limit; defined as the lowest concentration the laboratory can accurately quantitate.

Gasoline cannot be accurately determined by this method. Purge and trap sample introduction into a GC or GCMS is the recommended

approach for gasoline. Due to the physical, chemical, and biological processes which affect the chemical composition of fuel mixtures

exposed to the environment, the qualitative identity of a hydrocarbon mixture as a fuel product is not always conclusive by this method

due to the method's reliance on chromatographic pattern recognition. A result provided for a specific fuel indicates that the mixture

present in the sample has a chromatographic pattern similar to the laboratory's reference standard for that fuel mixture under specific GC

operating conditions utilized at the time of analysis. A result identified as Unidentified Hydrocarbons is based upon the detector

response obtained for the laboratory's Fuel Oil#2 reference standard and includes the entire chromatographic response for the sample

between n-Alkanes of carbon numbers C9 to C36.

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Page 89: Initial Site Investigation Report - anrweb.vt.gov · Hydrogeology, Water Quality, GIS Planning, ... Initial Site Investigation Report Lot #155 ... 1.0 INTRODUCTION

Project: 31-093 Leach Phase II

Client Sample ID: MW-5

Collection Date: 5/11/2011 12:40:00 PM

Matrix: AQUEOUS

Analyses Result Qual Units Date AnalyzedRL

CLIENT: Ross Environmental Associates

Lab Order: 1105037

Lab ID: 1105037-05B

DF

AMRO Environmental Laboratories Corp. Date: 19-May-11

Tag Number:

TPH BY GC/FID (MODIFIED 8015B) SW8015B Analyst: KA

Gasoline 5/16/2011 8:35:00 PM0.051 mg/L 1ND

Mineral Spirits 5/16/2011 8:35:00 PM0.051 mg/L 1ND

Kerosene 5/16/2011 8:35:00 PM0.051 mg/L 1ND

Diesel Fuel/Fuel Oil #2 5/16/2011 8:35:00 PM0.051 mg/L 1ND

Motor Oil/Hydraulic Oil 5/16/2011 8:35:00 PM0.10 mg/L 1ND

Unidentified Hydrocarbons 5/16/2011 8:35:00 PM0.10 mg/L 10.16

Surr: o-Terphenyl 5/16/2011 8:35:00 PM31-131 %REC 1101

Qualifiers:

J - Analyte detected below quantitation limits

B - Analyte detected in the associated Method Blank

S - Spike Recovery outside accepted recovery limits

R - RPD outside accepted recovery limits

ND - Not Detected at the Reporting Limit

E - Value above quantitation range

H - Method prescribed holding time exceeded. # - See Case Narrative

RL - Reporting Limit; defined as the lowest concentration the laboratory can accurately quantitate.

Gasoline cannot be accurately determined by this method. Purge and trap sample introduction into a GC or GCMS is the recommended

approach for gasoline. Due to the physical, chemical, and biological processes which affect the chemical composition of fuel mixtures

exposed to the environment, the qualitative identity of a hydrocarbon mixture as a fuel product is not always conclusive by this method

due to the method's reliance on chromatographic pattern recognition. A result provided for a specific fuel indicates that the mixture

present in the sample has a chromatographic pattern similar to the laboratory's reference standard for that fuel mixture under specific GC

operating conditions utilized at the time of analysis. A result identified as Unidentified Hydrocarbons is based upon the detector

response obtained for the laboratory's Fuel Oil#2 reference standard and includes the entire chromatographic response for the sample

between n-Alkanes of carbon numbers C9 to C36.

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Page 90: Initial Site Investigation Report - anrweb.vt.gov · Hydrogeology, Water Quality, GIS Planning, ... Initial Site Investigation Report Lot #155 ... 1.0 INTRODUCTION

Project: 31-093 Leach Phase II

Client Sample ID: Dup

Collection Date: 5/11/2011

Matrix: AQUEOUS

Analyses Result Qual Units Date AnalyzedRL

CLIENT: Ross Environmental Associates

Lab Order: 1105037

Lab ID: 1105037-06B

DF

AMRO Environmental Laboratories Corp. Date: 19-May-11

Tag Number:

TPH BY GC/FID (MODIFIED 8015B) SW8015B Analyst: KA

Gasoline 5/16/2011 9:13:00 PM0.052 mg/L 1ND

Mineral Spirits 5/16/2011 9:13:00 PM0.052 mg/L 1ND

Kerosene 5/16/2011 9:13:00 PM0.052 mg/L 1ND

Diesel Fuel/Fuel Oil #2 5/16/2011 9:13:00 PM0.052 mg/L 1ND

Motor Oil/Hydraulic Oil 5/16/2011 9:13:00 PM0.10 mg/L 1ND

Unidentified Hydrocarbons 5/16/2011 9:13:00 PM0.10 mg/L 10.11

Surr: o-Terphenyl 5/16/2011 9:13:00 PM31-131 %REC 197.2

Qualifiers:

J - Analyte detected below quantitation limits

B - Analyte detected in the associated Method Blank

S - Spike Recovery outside accepted recovery limits

R - RPD outside accepted recovery limits

ND - Not Detected at the Reporting Limit

E - Value above quantitation range

H - Method prescribed holding time exceeded. # - See Case Narrative

RL - Reporting Limit; defined as the lowest concentration the laboratory can accurately quantitate.

Gasoline cannot be accurately determined by this method. Purge and trap sample introduction into a GC or GCMS is the recommended

approach for gasoline. Due to the physical, chemical, and biological processes which affect the chemical composition of fuel mixtures

exposed to the environment, the qualitative identity of a hydrocarbon mixture as a fuel product is not always conclusive by this method

due to the method's reliance on chromatographic pattern recognition. A result provided for a specific fuel indicates that the mixture

present in the sample has a chromatographic pattern similar to the laboratory's reference standard for that fuel mixture under specific GC

operating conditions utilized at the time of analysis. A result identified as Unidentified Hydrocarbons is based upon the detector

response obtained for the laboratory's Fuel Oil#2 reference standard and includes the entire chromatographic response for the sample

between n-Alkanes of carbon numbers C9 to C36.

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