198
I I H I I I I SFUND RECORDS CTR 88015018 July 30, 1991 SFUND RECORDS CTR 0222-00A56 AR0762 DATA SUBHIHAL FOR JUNE 1991 FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL NARICOPA COUNTY, ARIZONA I fl fl I H I fl ERROL L. MONTGOMERY & ASSOCIATES, INC. CONSULTANTS IN HYDROGEOLOGY 1075 EAST FORT LOWELL ROAO, SUITE B TUCSON, ARIZONA 85719 (602)881-4912 TELEX: 165597 MONTE TUC w H J ^ Consulting Engineers CONESTOGA-ROVERS & ASSOCIATES 382 WEST COUNTY ROAD D ST. PAUL, MINNESOTA 55H2 TELEPHONE (612)639.0913

FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

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Page 1: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

I I H I I I I

SFUND RECORDS CTR

88015018

July 30, 1991

SFUND RECORDS CTR

0222-00A56

AR0762

DATA SUBHIHAL FOR JUNE 1991 FOR HAZARDOUS WASTE AREA

HASSAYAMPA LANDFILL NARICOPA COUNTY, ARIZONA

I fl fl I H I

fl

ERROL L. MONTGOMERY & ASSOCIATES, INC. CONSULTANTS IN HYDROGEOLOGY

1075 EAST FORT LOWELL ROAO, SUITE B

TUCSON, ARIZONA 85719 (602)881-4912

TELEX: 165597 MONTE TUC

w H J ^ Consulting Engineers

CONESTOGA-ROVERS & ASSOCIATES

382 WEST COUNTY ROAD D

ST. PAUL, MINNESOTA 55H2

TELEPHONE (612)639.0913

Page 2: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

ERROL L. MONTGOMERY & ASSOCIATES, INC. CONSULTANTS IN HYDROGEOLOGY

1075 EAST FORT LOWELL ROAD, SUITE B TUCSON, ARIZONA 85719 (602)881-4912 TELEX: 165597 MONTE TUC FAX: (602)881.1609

ERROL L. MONTGOMERY, P.G. J. W. HARSHBARGER, P.G., P.E.

DONAID K. GREENE, P.E. WIILIA.W R. VICTOR, P.G.

EDWARD VV PEACOCK, P.G. R0NA1.D H. DEWITT, P.G.

MARK M. CROSS, P.G. DENNISG. HALL, P.G.

ANDREW A. MESSER. P.G. TODD KEAY, P.G.

JAMESS. DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G.

July 30, 1991

Thomas J. Dunkelman (H-7-2) Remedial Project Manager U. S. ENVIRONMENTAL PROTECTION AGENCY 75 Hawthorne Street San Francisco, California 94105

RE; DATA SUBMITTAL FOR JUNE 1991

Dear Mr. Dunkelman:

In accordance with Section XII.A of the Administrative Consent Order dated February 19, 1988, for the Hassayampa Landfill Remedial Investigation / Feasibility Study (RI/FS), this data submittal has been prepared for data obtained or received during the period from June 1-30, 1991.

In accordance with the distribution procedures for this project, two additional copies of this data submittal are enclosed herewith. If you have questions or require further discussion, please contact us.

Very truly yours,

ERROL L. MONTGOMERY & ASSOCIATES, INC,

l U/yy^^ /^- VicA^ - ^ ( ^ ^ William R. Victor

SENT VIA FEDERAL EXPRESS Enclosures cc: Jackie Maye (3)

Grant J. Gibson (3) James G. Derouin (2) David Machlowitz (2) David P. Kimball (2) Kim E. Williamson (2) Charles A. Bischoff (1) Errol L. Montgomery (1) Terry A. Thompson (1)

Lt. Col. Ray Swensen (1) Uilliam J. Cheesenian (1) Roger K. Fertand (1) Robert U. Hacker (1) Alan Abbott (1) G. Van Velsor Wolf (1) Richard C. Keiffer (1) Robert H. Brauer (1) E. Powell / C. Case (1)

Carl C. Meier (1) Charles 0. Geadelmann (1) G. S. Hagy (1) Cindy Lewis (1) G. Eugene Neil (1) Stephen M. Quigley (1) Rod Whitten (1) Louis C. Thanukos (1)

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July 30, 1991

DATA SUBMITTAL FOR JUNE 1991 FOR HAZARDOUS WASTE AREA

HASSAYAMPA LANDFILL MARICOPA COUNTY, ARIZONA

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CONTENTS

Page

INTRODUCTION 1

DATA FOR TOPOGRAPHIC SURVEY 2

DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2 2

LABORATORY CHEMICAL RESULTS 3 DATA VALIDATION FOR LABORATORY CHEMICAL ANALYSES 4

EPA Method 601/602 4 EPA Method 624 6 EPA Method 622 6

RESULTS OF WATER LEVEL MEASUREMENTS 6

DATA FOR CONSTRUCTION FOR VADOSE ZONE MONITOR BORING VB-4 7 CONSTRUCTION OF VADOSE ZONE MONITOR BORINGS 8

TABLES

Table

1 SUMMARY OF TOPOGRAPHIC SURVEY FOR MONITOR WELLS, EXPLORATION BORING, AND SOIL BORINGS, HASSAYAMPA LANDFILL, MARICOPA COUNTY, ARIZONA

2 LOCATION COORDINATES FOR MONITOR WELLS, EXPLORATION BORINGS, SOIL BORINGS, AND VADOSE ZONE MONITOR BORINGS, HASSAYAMPA LANDFILL, MARICOPA COUNTY, ARIZONA

3 SUMMARY OF LABORATORY CHEMICAL RESULTS FOR COMMON CONSTITUENTS AND ROUTINE PARAMETERS IN GROUNDWATER SAMPLES FROM MONITOR WELLS, HASSAYAMPA LANDFILL, MARICOPA COUNTY, ARIZONA

4 SUMMARY OF LABORATORY CHEMICAL RESULTS FOR TRACE CONSTITUENTS IN GROUNDWATER SAMPLES FROM MONITOR WELLS, HASSAYAMPA LANDFILL, MARICOPA COUNTY, ARIZONA

5 SUMMARY OF LABORATORY CHEMICAL RESULTS FOR VOLATILE ORGANIC COMPOUNDS IN GROUNDWATER SAMPLES FROM MONITOR WELLS, HASSAYAMPA LANDFILL, MARICOPA COUNTY, ARIZONA

6 SUMMARY OF LABORATORY CHEMICAL RESULTS FOR VOLATILE ORGANIC COMPOUNDS IN WATER SAMPLES OBTAINED FROM DRILLER'S WATER TRUCK, HASSAYAMPA LANDFILL, MARICOPA COUNTY, ARIZONA

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TABLES - CONTINUED

7 SUMMARY OF LABORATORY CHEMICAL RESULTS FOR VOLATILE ORGANIC COMPOUNDS IN QUALITY CONTROL BLANKS FOR WATER SAMPLES FOR HASSAYAMPA LANDFILL, MARICOPA COUNTY, ARIZONA

8 SUMMARY OF LABORATORY CHEMICAL RESULTS FOR EPA METHOD 625 FOR SEMI-VOLATILE ORGANIC COMPOUNDS IN GROUNDWATER SAMPLES FROM MONITOR WELLS, HASSAYAMPA LANDFILL, MARICOPA COUNTY, ARIZONA

9 SUMMARY OF LABORATORY CHEMICAL RESULTS FOR EPA METHOD 625 FOR SEMI-VOLATILE ORGANIC COMPOUNDS IN QUALITY CONTROL BLANKS FOR WATER SAMPLES FOR HASSAYAMPA LANDFILL, MARICOPA COUNTY, ARIZONA

10 SUMMARY OF LABORATORY CHEMICAL RESULTS FOR EPA METHOD 608 FOR ORGANOCHLORINE PESTICIDES AND POLYCHLORINATED BIPHENYLS (PCBs) IN GROUNDWATER SAMPLES FROM MONITOR WELLS, HASSAYAMPA LANDFILL, MARICOPA COUNTY, ARIZONA

11 SUMMARY OF LABORATORY CHEMICAL RESULTS FOR EPA METHOD 608 FOR ORGANOCHLORINE PESTICIDES AND POLYCHLORINATED BIPHENYLS (PCBs) IN QUALITY CONTROL BLANKS FOR WATER SAMPLES FOR HASSAYAMPA LANDFILL, MARICOPA COUNTY, ARIZONA

12 SUMMARY OF LABORATORY CHEMICAL RESULTS FOR EPA METHOD 522 FOR ORGANOPHOSPHORUS PESTICIDES IN GROUNDWATER SAMPLES FROM MONITOR WELLS, HASSAYAMPA LANDFILL, MARICOPA COUNTY, ARIZONA

13 SUMMARY OF LABORATORY CHEMICAL RESULTS FOR EPA METHOD 632 FOR CARBAMATES AND UREA PESTICIDES IN GROUNDWATER SAMPLES FROM MONITOR WELLS, HASSAYAMPA LANDFILL, MARICOPA COUNTY, ARIZONA

14 SUMMARY OF WATER LEVEL MEASUREMENTS FOR MONITOR WELLS AT HASSAYAMPA LANDFILL, MARICOPA COUNTY, ARIZONA

15 SUMMARY OF VADOSE ZONE MONITOR BORING CONSTRUCTION DETAILS, HAZARDOUS WASTE AREA, HASSAYAMPA LANDFILL, MARICOPA COUNTY, ARIZONA

16 RESULTS OF TRACE GAS ANALYZER MEASUREMENTS, VADOSE ZONE MONITOR BORINGS, HAZARDOUS WASTE AREA, HASSAYAMPA LANDFILL, MARICOPA COUNTY, ARIZONA

17 LITHOLOGIC DESCRIPTIONS FOR SPLIT-SPOON SAMPLES FROM VADOSE ZONE MONITOR BORINGS, HAZARDOUS WASTE AREA, HASSAYAMPA LANDFILL, MARICOPA COUNTY, ARIZONA

11

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ILLUSTRATIONS

Figure

1

2

3

LOCATION MAP FOR MONITOR WELLS AND SOIL BORINGS, HASSAYAMPA LANDFILL, MARICOPA COUNTY, ARIZONA

DETAILED LITHOLOGIC DESCRIPTIONS AND GRAPHIC LOG FOR CORE FROM EXPLORATION BORING EX-2

LOCATION MAP FOR VADOSE ZONE MONITOR BORINGS, FORMER HAZARDOUS WASTE DISPOSAL AREA, HASSAYAMPA LANDFILL, MARICOPA COUNTY, ARIZONA

SCHEMATIC DIAGRAM OF CONSTRUCTION FOR VADOSE ZONE MONITOR BORING VB-4

APPENDIX

Appendix

A LABORATORY CHEMICAL RESULTS

111

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July 30, 1991

DATA SUBMITTAL FOR JUNE 1991 FOR HAZARDOUS WASTE AREA

HASSAYAMPA LANDFILL MARICOPA COUNTY, ARIZONA

INTRODUCTION

In accordance with Section XII.A of the Administrative Consent Order

dated February 19, 1988, for the Hassayampa Landfill Remedial Investigation

/ Feasibility Study (RI/FS), this data submittal has been prepared for

pertinent data obtained or received during the period from June 1-30, 1991.

The following data are included:

results of topographic survey for locations and altitudes of new monitor wells and soil borings that was conducted on May 29 and June 3;

detailed description of the continuous core obtained from exploration boring (C-l-5)3daa7[EX-2] from the depth interval from 50 to 73 feet;

results of laboratory chemical analyses for a sample of water obtained from the Buckeye municipal water supply system where the driller's water truck was filled;

results of laboratory chemical analyses for groundwater samples obtained on May 13 from monitor wells (C-l-5)3daa2[MW-2UA], (C-l-5)3daa4[MW-3UA], (C-l-5)3dab5[MW-4UA], (C-l-5)3dab6[MW-4UB], and (C-l-5)3dbd2[MW-8UA];

results of laboratory chemical analyses for groundwater samples obtained during the period from May 2 to 22 from monitor wells (C-l-5)3dac3[MW-9UA], (C-l-5)3dac2[MW-9UB], (C-l-5)3dda3[MW-10UA], and (C-l-5)3dda4[MW-lOUB] during pumping test operations;

results of water level measurements obtained from monitor wells at the Landfill on June 18 prior to groundwater sampling;

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• construction details and lithologic descriptions for a split-spoon soil sample from vadose zone monitor boring VB-4, which was constructed on June 28;

• results of air quality monitoring during drilling operations for vadose zone monitor boring VB-4.

The laboratory chemical results received in June for samples of soil and

residual waste obtained from soil borings SB-17, SB-18, and SB-19 were

submitted separately in a supplemental data submittal dated July 29, 1991.

DATA FOR TOPOGRAPHIC SURVEY

Surveyed measurements of altitude of land surface at new monitor wells

and soil borings are given in Table 1. Surveyed locations for the new

monitor wells, exploration boring, soil borings, and vadose zone monitor

borings are given in Table 2; locations are given as coordinates with an

origin point at monitor well (C-l-5)3dab3[MW-lUA]. Locations are shown in

Figure 1.

DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

Detailed lithologic descriptions for continuous core obtained from a

depth interval from 50 to 73 feet below land surface from exploration boring

EX-2 is shown on Figure 2. A summary lithologic description for exploration

boring EX-2 was given in the Data Submittal for May 1991, dated June 28,

1991.

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LABORATORY CHEMICAL RESULTS

Final laboratory chemical results were received in June 1991 for certain

water samples obtained during the period from May 2 to May 30. These water

samples were obtained in accordance with the scope of voluntary work dated

March 8, 1991, and with the EPA-required scope of work dated April 22, 1991.

Groundwater samples obtained during pumping test operations at monitor wells

MW-9UA, MW-9UB, MW-IOUA, and MW-IOUB, during the period from May 2 to May 22

were analyzed by the chemical laboratory for common constituents and routine

parameters, trace constituents, volatile organic compounds, semi-volatile

organic compounds, and organochlorine pesticides and polychlorinated

biphenyls (PCBs). Groundwater samples obtained on May 13 from wells MW-2UA

and MW-3UA were analyzed by the chemical laboratory for organophosphorus,

carbamate, and urea pesticides using EPA methods 622 and 632.

In addition, groundwater samples obtained on May 13 from wells MW-4UA,

MW-4UB, and MW-8UA were analyzed by the chemical laboratory for volatile

organic compounds using EPA method 601/602. A sample of water from the

Buckeye municipal water system, where the driller's water truck was filled

during drilling operations in 1991, was obtained on May 30 and was analyzed

by the chemical laboratory for volatile organic compounds using EPA method

601/602. The municipal water system was sampled because small concentrations

of volatile organic compounds had been detected in two samples of water from

the driller's water truck and in samples of groundwater obtained from the

recently completed monitor wells during development operations.

Results for common constituents and routine parameters in groundwater

samples are given in Table 3. Results for trace constituents in groundwater

samples are given in Table 4. Results for volatile organic compounds in

groundwater samples are given in Table 5. Results for volatile organic

compounds in water samples obtained from the driller's water truck and from

the Buckeye municipal water system are given in Table 6. Results for

volatile organic compounds in quality control blanks are given in Table 7.

Results for semi-volatile organic compounds in groundwater samples are given

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in Table 8. Results for semi-volatile organic compounds in quality control

blanks are given in Table 9. Results for organochlorine pesticides and PCBs

in groundwater samples are given in Table 10. Results for organochlorine

pesticides and PCBs in quality control blanks are given in Table 11. Results

for organophosphorus pesticides in groundwater samples and quality control

blanks are given in Table 12. Results for carbamate and urea pesticides in

groundwater samples and quality control blanks are given in Table 13.

DATA VALIDATION FOR LABORATORY CHEMICAL ANALYSES

Laboratory chemical results were evaluated in accordance with the

Quality Assurance Project Plan (QAPP), dated January 29, 1988, and in

accordance with the Montgomery & Associates Quality Assurance / Quality

Control (QA/QC) procedures. Samples were submitted to Analytical Technolo­

gies, Inc. (ATI), Phoenix, Arizona, for chemical analyses.

With the following exceptions, the data validation for groundwater

samples obtained by Montgomery & Associates during the period from May 2 to

30, 1991, indicated that sampling procedures, sample chain-of-custody,

laboratory methods, and representativeness of results met criteria given in

the QAPP.

EPA Method 601/602

Small concentrations of methylbenzene (toluene) were detected in the

groundwater sample obtained from monitor well MW-4UA, in the sample

duplicate, and in the field blank (Tables 5 and 7). During the period of

record, methylbenzene was not been detected for monitor well MW-4UA unless

it was also been detected in the corresponding quality control blanks.

Methylbenzene was detected in many of the groundwater samples obtained

during the March 1991 groundwater sampling round. Results from March 1991

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suggested that the source of the methylbenzene was not the groundwater, but

was contamination that occurred during or after sampling. Further investiga­

tion was conducted to determine the source of the methylbenzene. Results of

a review of sampling and sample handling procedures indicated that the source

of the methylbenzene may have been the adhesive in a new batch of tape

routinely used to secure the sample bottles for shipment. A survey of the

new batch of tape using a HNU trace gas analyzer indicated the presence of

organic vapors. Subsequently, a roll of the tape was submitted to ATI for

analysis of methylbenzene using EPA method 8020. Results of this analysis

indicated that following volatile organic compounds were detected: 1,100

milligrams per kilogram (mg/kg) methylbenzene; 1.3 mg/kg total dimethylben­

zenes; 1.1 mg/kg ethylbenzene; and 0.078 mg/kg benzene. Based on these

results and results from the March 1991 sampling round, the source of the

methylbenzene detected in the March 1991 groundwater samples, trip blanks,

and field blanks is believed to have been the tape. In late May, that bad

batch of tape was discarded and use of the tape was discontinued.

Because the tape was still in use on May 13 and because methylbenzene

was also detected in the field blank, the source of methylbenzene detected

in groundwater samples obtained on May 13 from well MW-4UA is attributed to

laboratory or field contamination.

Small concentrations of benzene were detected in a groundwater sample

obtained on May 13 from monitor well MW-4UB and the corresponding field

blank. Benzene was not detected in the duplicate sample, nor has it been

detected previously in any groundwater samples obtained from well MW-4UB.

Based on results of QA/QC documentation and results discussed above for

laboratory chemical analyses of the tape, the source of benzene in the

groundwater sample obtained on May 13 from well MW-4UB is attributed to

laboratory or field contamination.

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EPA Method 624

For laboratory chemical analyses conducted for groundwater samples

obtained from well MW-9UA during pumping test operations and the associated

trip blank (laboratory accession no. 105644), percent recovery of the

surrogate compound l,2-dichloroethane-D4 is slightly higher than laboratory-

established criteria due to equipment difficulties. No volatile organic

compounds were detected in either of these samples, and the higher surrogate

recovery should not affect the validity of the data.

EPA Method 622

For laboratory chemical analyses conducted for groundwater samples

obtained from wells MW-2UA and MW-3UA (laboratory accession no. 105704), an

independent laboratory control standard was not analyzed for EPA method 622

because a source for a secondary standard was not available. Analysis of the

matrix spike and matrix spike duplicate was not possible due to insufficient

sample. Duplicate analyses of a blank spike were conducted with acceptable

results, except for disulfoton. Historical laboratory data indicate that

disulfoton is not recovered consistently from water.

Data from analysis of standards indicate that results for the compounds

tetraethyl diphosphate (TEPP), acephate, and monocrotophos should be

considered qualitative due to low response level resulting from poor

compatibility with procedures in this method. These compounds were not

detected in any of the groundwater samples or quality control blanks.

RESULTS OF WATER LEVEL MEASUREMENTS

Groundwater level measurements from monitor wells at the Landfill that

were obtained on June 18 prior to groundwater sampling on June 18 are given

in Table 14.

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DATA FOR CONSTRUCTION FOR VADOSE ZONE MONITOR BORING VB-4

When the four vadose zone monitor borings were constructed on May 24,

it was the intention of the HSC to construct three of the vadose zone monitor

borings between Pit 1 and the nearest area where volatile organic compounds

had been detected in groundwater samples obtained from monitor wells, and to

construct the fourth boring southeast from this area. Abandoned ADHS monitor

well HS-1 was selected as the reference point in this area. Locations for

the borings were approximately aligned with soil boring SB-19, which is

located at Pit 1, and abandoned ADHS monitor well HS-1. Identifiers for

these vadose zone monitor borings are VB-1, VB-2c, VB-2f, and VB-3; locations

are shown on Figure 3. Results from construction of the four vadose zone

monitor borings on May 24 and initial sampling operations on June 4 were

given in an interim report by Montgomery & Associates and CRA, dated June 27,

1991.

The HS-1 site was professionally surveyed in 1987 and was marked by

Montgomery & Associates personnel after abandonment of the well in 1988.

However, it appears that the staked location of the HS-1 site was accidently

moved during construction of a fence-line berm by the Maricopa County

Landfill Department in the summer of 1989. Evaluation of recent survey data

for the new monitor wells at the landfill and the vadose zone monitor borings

indicated that the site staked in the field for abandoned well HS-1 at the

time the vadose zone borings were constructed was not correct. Shallow

digging was conducted on June 20 to find the buried column of cement that now

fills the former HS-1 wellbore. The HS-1 site was located and was marked

with a vertical galvanized steel pipe set in cement; the location agrees with

the 1987 survey and is shown on Figure 3. Therefore, all of the four vadose

zone monitor borings are located between Pit 1 and well HS-1.

Although the HSC believed that the vadose zone monitor borings would

provide the information for which they were installed, the HSC still wanted

to construct a boring southeast from the area nearest to Pit 1 where volatile

organic compounds have been detected in groundwater samples obtained from

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monitor wells. Therefore, the HSC authorized construction of a fifth vadose

zone monitor boring a few feet southeast from the newly marked location for

well HS-1 (Figure 3). Plans for this additional boring were given in a

letter dated June 26, 1991, from Montgomery & Associates to EPA. Construc­

tion of boring VB-4 was completed on June 28.

CONSTRUCTION OF VADOSE ZONE MONITOR BORINGS

On May 24, 1991, vadose zone monitor borings VB-1, VB-2f, VB-2c, and VB-

3 were constructed at the hazardous waste area by Heber Mining & Exploration

Company, Phoenix, Arizona, using a hollow-stem flight auger. On June 28,

Heber Mining & Exploration Company constructed vadose zone monitor boring VB-

4 at the hazardous waste area. Auger flights were cleaned between borings

and drill cuttings were transported to the on-site lined excavation that was

used for storage of drill cuttings from the recently constructed monitor

wells and soil borings. Field observations were made by Montgomery &

Associates personnel.

Construction details for the borings are summarized in Table 15 and are

shown for vadose zone monitor boring VB-4 on Figure 4. Vadose zone monitor

borings VB-1, VB-2f, VB-2c, and VB-3 were cased with flush-threaded, two-inch

diameter, blank and perforated Schedule 80 polyvinyl chloride (PVC) casing.

Vadose zone monitor boring VB-4 was cased with flush-threaded, two-inch

diameter, blank and perforated Schedule 40 PVC casing. For each vadose zone

monitor boring, the PVC casing was installed inside the hollow-stem auger

flights to prevent caving of the borehole wall during installation. When the

complete string of casing was in place, the auger flights were removed from

the borehole. All materials used to construct the borings were new and

clean. Vadose zone monitor borings VB-1, VB-2c, VB-3, and VB-4 were designed

to yield soil gas samples from the coarse-grained part of the upper alluvial

deposits unit, as defined in the final RI Report. Boring VB-2f was designed

to yield soil gas samples from the fine-grained part of the upper alluvial

deposits unit. The coarse-grained part of the upper alluvial deposits unit

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overlies the fine-grained part; the contact between these parts of the unit

is gradational. Montgomery & Associates personnel determined the approximate

depth of the contact by: (1) using lithologic data obtained from nearby soil

borings and monitor wells; (2) observing the reaction of the drilling rig to

drilling conditions; (3) inspection of drill cuttings; and (4) inspection of

a few soil samples that were obtained using a split-spoon sampler for

confirmation purposes. Descriptions of the split-spoon samples are given in

Table 16.

Air quality was monitored during the drilling operations using an HNU

trace gas analyzer; results are summarized in Table 17 and indicate that

vapors were present in the borings. Annular seals and locking air-tight

casing security caps were installed at the top of the vadose zone monitor

borings to allow the gasses in the borings to equilibrate with soil gas in

the vadose zone.

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J

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TABLE 1. SUMMARY OF TOPOGRAPHIC SURVEY FOR MONITOR WELLS, EXPLORATION BORING, AND SOIL BORINGS ,

HASSAYAMPA LANDFILL, MARICOPA COUNTY, ARIZONA

WELL/BORING IDENTIFIER

Monitor Wells

MW-IUA HW-IUB HW-2UA HW-2UB HW-3UA HW-3UB HW-4UA HW-4UB MW-5UA HU-61IA MW-6UB HW-7UA MW-8UA MW-9UA MW-9UB MW-IOUA HW-IOUB HS-1^

HS-2'' HS-s"

STATE WELL NUMBER

(C-1-5)3dab3 (C-1-5)3dab1 (C-1-5)3daa2 (C-1-5)3dab4 (C-1-5)3daa4 (C-1-5)3daa3 (C-1-5)3dab5 (C-1-5)3dab6 (C-1-5)3dab7 (C-1-5)3daa5 (C-1-5)3daa6 (C-1-5)3dab8 (C-1-5)3dbd2 (C-1-5)3dac3 (C-1-5)3dac2 <C-1-5)3dda2 (C-1-5)3dda3 (C-1-5)3daa1

(C-1-5)3dac

(C-1-5)3dda1

Exploration Borinqs

EX-1 EX-2

Soil Borinqs

SB-1 SB-2 SB-3 SB-4 SB-5 SB-6 SB-7 SB-8 SB-9 SB-10 SB-11 SB-12 SB-13 SB-14 SB-15 SB-16 SB-17 SB-18 SB-19 AB-1 AB-2 AB-3

(C-1-5)3dab2 (C-1-5)3daa7

— — — ... — — — ... — — — — — ... — — — — — ... —

ALTITUDE OF LAND SURFACE (feet.msl)^

925.1 924.1 914.6 913.9 914.9 914.7 913.7 913.9 915.9 915.9 916.13 920.3 927.0 915.48 915.49 912.18 911.88 915.2

917.5 910.4

924.6 915

909.0 909.0 915.3 913.2 914.3 915.3 922.9 920.2 913.9 914.4 918.0 913.0 913.9 910.3 915.0 920.8 914.08 915.02 916.49 914.2 914.7 916.4

DISTANCE FROH HEASURING POINT TO LAND SURFACE

(feet)

1.4 1.6 4.0 5.1 1.8 1.5 2.0 2.3 9.6 1.5 1.5 1.3 1.3 1.3 1.5 1.1 1.2 2.6 0.2 2.0

— —

— — —

— — —

ALTITUDE OF UATER LEVEL

HEASURING POINT (feet.msl)^

926.53 925.68 918.55 918.95 916.68 916.18 915.69 916.19 925.45 917.41 917.65 921.62 928.31 916.79 915.99 913.25 913.05 917.81

917.72 912.37

Feet above mean sea level

Honitor well HS-1, which was constructed by Arizona Department of Health Services (ADHS), was abandoned on June 8, 1988. Honitor wells HS-2 and HS-3 which were constructed by ADHS, were abandoned in Hay, 1991.

Page 18: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

TABLE 2. LOCATION COORDINATES FOR MONITOR WELLS, EXPLORATION BORINGS, SOIL BORINGS, AND VADOSE ZONE MONITOR BORINGS HASSAYAMPA LANDFILL, MARICOPA COUNTY, ARIZONA

IDENTIFIER

'^l^m SUSJEc ' R£v jo,'

SURVEYED LOCATIONS^ X-COORDINATE Y-COORDINATE (EASTING) (NORTHING)

o.V

MONITOR WELLS

MW-IUA MW-IUB MW-2UA MW-2UB MW-3UA MW-3UB MW-4UA MW-4UB MW-5UA MW-6UA MW-6UB MW-7UA MW-8UA MW-9UA MW-9UB MW-IOUA MW-IOUB HS-1 HS-2 HS-3

EXPLORATION BORINGS

EX-1 EX-2

SOIL BORINGS

SB-1 SB-2 SB-3 SB-4 SB-5 SB-6 SB-7 SB-8 SB-9 SB-10 SB-11 SB-12 SB-13

0.00 -39.78 345.30 321.03 577.56 602.73 326.60 301.01 -195.02 460.80 450.10 177.60 -360.40 17.90 43.80 841.50 860.70 476.46 -41.64 856.15

16.86 430.95

764.44 652.24 422.31 152.50 -229.36 458.00 -40.50 161.86 495.80 315.82 313.76 607.99 461.60

0.00 43.55

-166.81 -166.51 -108.71 -106.84 216.70 217.41 296.83 342.00 311.10 192.90

-539.00 -788.30 -806.30

•1,245.30 •1,251.70

354.79 -725.40

•1,236.61

-14.68 375.57

-62.21 142.35 440.53 456.24 469.47 345.04 92.85

•100.94 184.50 186.97 36.98

-167.07 38.10

Page 19: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

TABLE 2. LOCATION COORDINATES FOR MONITOR WELLS, EXPLORATION BORINGS, SOIL BORINGS, AND VADOSE ZONE MONITOR BORINGS HASSAYAMPA LANDFILL, MARICOPA COUNTY, ARIZONA

IDENTIFIER

SB-SB-SB-SB-SB-SB-AB-AB-AB-AB-AB-AB-

•14 •15 •16 •17 •18 •19 •1 •l' .2 .2" -3'' -3

TOP END TOP END TOP END

VADOSE BORINGS

X-COORDINATE (EASTING)

651.80 315.40 160.20 348.60 335.20 347.10 359.20 352.70 514.10 534.30 350.80 351.30

,SURVEYED LOCATIONS' Y-COORDINATE (NORTHING)

203.00 295.50 218.90 278.00 322.50 414.70 252.40 279.80 287.70 262.40 387.70 415.30

VB-1 VB-2f VB-2C VB-3 VB-4

406.74 431.84 440.59 468.24 484.56

394.57 378.12 373.29 361.64 353.27

Locations with reference to origin at monitor well MW-IUA. X-coordinates increase to the east; Y-coordinates increase to the north.

AB-1, AB-2, and AB-3 are angle soil borings; "top" represents coordinates at land surface of the top of the boring, "end" represents coordinates for bottom of the boring projected to land surface.

Page 20: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

UELL

I D E N T I F I E R '

HW-lUA D MU-lUA MW-IUA MW-IUA MU-lUA d u p MW-IUA MW-IUA d u p MU-lUA NW-1UA dup MU-lUA MU-1UA dup MU-IUA MW-IUA duo MW-1UB D MU- lUB MU- lUB MU- lUB MW-IUB MW-IUB MU- lUB MW-IUB MU-2UA D MW-2UA MU-2UA MW-2UA MW-2UA MU-2UA HU-2UA MU-2UA MU-2UA MW-2UB D MU-2UB MW-2UB HW-2UB MW-2UB MU-2UB MW-2UB MW-2UB

MU-JUA D MU-3UA MU-3UA HW-3UA MU-JUA MW-JUA MW-JUA MU-JUA MW-JUB D MU-JUB MU-JUB MU-JUB MW-JUB MU-JUB MW-JUB

SAMPLE

FIELD

0UJ78 014*12 006099 006177 006178 006J75 006J76 006569 006570 006758 006759 010799 010800 014383 0U425 00608J 006171 006360 006552 006739 010781 014382 014421 006071 006088 006164 006363 006554 006740 0107B8 014379 014414 006070 006174 006362 00655J 006741 010787 014ja7 014413 006075 006165 006364 006556 006742 010789 014384 014426 006073 006175 006365 006743 010790

IDEMTIFIER LAB

16208 806006-01 80913J-15 812527-14 612527-15 908706-06 908706-07 003588-02 003588-03 006599-11 006599-12 103882-17 103882-18 804087-01 806096-01 809086-14 812527-08 908692-01 003557-02 006576-02 103882-01 804069-01 806047-01 809086-02 8091JJ-17 812527-01 908692-OJ 003557-04 006576-03 103882-07 804029-01 806006-03 809086-01 812527-11 908692-02 003557-03 006576-04 103882-06 805024-01 806006-02 809086-06 812527-02 908692-04 003557-06 006576-05 103882-08 805010-01 806096-02 809086-04 812527-12 908692-05 006576-06 103882-09

DATE

SAMPLED

04-08-88 05-31-88 09-20-88 12-06-88 12-06-88 08-24-89 08-24-89 03-08-90 03-08-90 06-07-90 06-07-90 03-22-91 03-22-91 04-27-88 06-14-88 09-14-88 12-06-88 08-23-89 OJ-06-90 06-06-90 03-20-91 04-25-88 06-09-88 09-13-88 09-20-88 12-05-88 08-23-89 03-06-90 06-06-90 03-21-91 04-18-88 06-01-88 09-13-88 12-06-88 08-23-89 03-06-90 06-06-90 03-21-91 05-05-88 06-01-88 09-13-88 12-05-88 08-23-89 03-06-90 06-06-90 03-21-91 04-29-88 06-16-88 09-13-88 12-06-88 08-23-89 06-06-90 03-21-91

Ca

3.75 5.9

15 22 20 18.4 18.2 15.2 15.3 19.9 20.3 16.0 14.4 15.J 14.J IB 24 21.9 21.J 2J.5 27.4 17.6 16.2 17 17 15 24.9 21.9 26.0 24.0 14.1 15.9 20 29 JO. J 26.4 J1.2 J2.0 35.1 36.3 19 22 26.0 28.2 28.5 32.4 18.3 21.0 23 31 31.8 32.6 31.2

TABLE

Mq

0.36 2.91 4.1 4.6 5.0 5.64 5.44 5.2 5.2 6.6 6.8 3.9 3.1 7.0 7.28 7.6 7.1 6.53 7.7 7.9 8.5 8.2 9.97 9.0 8.8 8.2 8.00 7.6 8.3 8.8 7.8 8.01

10.0 9.3

10.2 10.5 11.1 11.2 21 8.36

10.0 12.6 11.4 14.0 12.5 13.4 8.8 9.99

10.4 9.8

10.6 11.2 10.B

3 . SUMMARY OF

Na

2 3 6 . 5 174 153 153 151 168 169 158 159 167 163 155 147 100 103 88.8 92.5

129 95.0

114 104 197 181 184 170 169 189 170 172 181 105 116 102 99.2

112 101 112 106 234 222 219 205 222 217 205 220 106 111 104 105 116 116 108

K

10.6 4.9 2.3 1.6 1.6 1.4 1.5 1.2 1.3

ND ND

1.1 1.1 1.8 2.1 1.6 1.8 1.7 1.7 1.6 1.8 2.8 1.7 1.5 1.7 1.4 I .J 1.1 I .J 1.0 2.9 2.9 1.7 1.7 1.8 1.6 1.8 1.6 4.4 J.9 J.5 2.8 1.7 1.2 1.4 ND 3.3 2.2 1.9 2.0 2.2 1.9 2.0

LABORATORY CHEMICAL RESULTS FOR COHMON

CO

138 62

ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND

2 ND ND ND

6 ND ND ND ND ND ND ND ND

8 3

ND ND

2 ND ND ND

3 3

ND NO ND ND ND ND

1 NO ND ND

2 ND ND

IN CONSTITUENTS

GROUNDWATER SAMPLES FROM MONITOR UELLS HASSAYAMPA

3-

.4

.4

6

0 6

4

~ 6

2

4

HCO^

ND 90

242 246 248 239 233 235 232 254 260 185 168 212 241 223 235 233 2JJ 2J8 228 251 281 JOO 284 J17 288 300 295 336 161 215 229 246 228 239 238 230 224 168 355 307 279 271 278 266 210 260 250 271 242 250 233

LANDFILL , HARICOPA COUNTY, ARIZONA

COHHON CONSTITUENTS

(mi 11

Cl

109 8 5 . 2 75.7 73.0 71.6 75 74 74 74 82 SJ 77 77 J1.1 J2.5 25.9 32.8 J l 34 34 35

106 98.5 81.8 72.8 78.9 81 84 86 82 46.J 47.8 J8.7 49.0 43 48 50 43

257 202 161 149 130 190 150 160 44.7 49.2 36.4 49.4 41 50 45

i grants

SO,,

91 106 122 119 119 82 76

132 132 120 120 110 100 50.8 42 49 47 47 54 50 48 88.2 98.0

124 108 121 55

116 130 110 45 40 49 49 46 55 52 54 77 86

122 112 65

112 120 110 56.3 48 60 56 26 50 51

D

per I i t e r l

_NQ3_

6.9 4.8

11.2 3.61 3.94 4.5 4.2 2.7 2.9 4.9 4.8 2.4 2.2

11.1 12.7 15.6 12.4 8.66 9.6

11 10 16 14.8 11.8 9.7 8.41 6.90 6.9 6.6 6.0

13.9 16.1 17.8 15.3 12.8 12.6 16 11 38.2 JJ.5 16.J 21.5 12.0 19.5 16 16 12.5 15.4 16.J 12.8 12.1 13

...13

ND ND 0.08 ND ND 0.03 0.04 0.17 0.17 0.04 0.04 0.15 0.24 ND

ND ND ND ND ND ND ND ND 0.05 0.07 0.19 NO ND ND ND ND ND ND 0.11 ND ND ND ND ND ND ND ND ND ND ND ND ND

ND ND ND ND ND

F

0.24 2.26 2.24 2.09 2.13 2.11 2.15 2.31 2.27 2.24 2.24 1.93 1.91 1.48 1.64 1.36 1.26 1.55 1.55 1.63 1.53 1.59 1.72 2.08 2.15 2.08 1.90 2.04 1.96 1.97 1.2 1.21 1.15 1.05 1.08 1.22 1.16 1.13 1.10 1.68 1.77 1.71 1.75 1.86 1.81 1.79 1.23 1.28 1.25 1.12 1.21 1.25 1.23

KND ROUTINE PARAMETERS

P0.1

0.2

ND ND ND ND ND ND ND ND ND ND ND ND ND 0.25 ND ND ND ND ND 0.28

— ND ND ND ND ND ND ND 0.08

0.14 ND ND ND ND ND

... — 0.32 ND ND ND NO ND 0.29 ND 0.06 ND ND ND ND

P

0.11 0.12 NO ND ND ND ND NO ND ND ND ND ND 0.097 0.44 0.05 ND ND ND ND

0.09 ND ND ND ND ND 0.07 ND

0.10 0.15 ND NO NO ND ND O . U 0.12 0.J4 0.10 ND ND ND ND

0.092 0.64 ND ND ND ND

Alk

235 178 198 202 203 196 191 193 190 208 213 154 140

•-174 197.4 183 193 195 191 195 190

• 217 230 246 233 260 236 246 242 280 145 182 188 202 191 196 195 192 190 144 291 252 229 222 228 222 •i74 213.2 205 222 202 205 194

SiO..

34 29.9 14.9 20.9 22.3 26.4 26.7 25.0 25.2 28.0 29.7 19.9 18.2 24.1 22.1 24.0 23.5 27.5 25.9 28.2 28.2 26.7 26.3 28.1 15.3 27.5 29.4 30.6 31.3 32.7 28^4 22.8 26.6 24.8 27.2 26.7 27.9 28.7 28.7 26.1 28.7 29.1 31.5 31.4 32.1 J4.2 27.2 23.3 27.0 24.9 28.2 28.7 29.7 .

^ 0 ^ ^

TOS

674 526 550 520 512 540 520 510 510 560 560 470 430 360 329 364 347 400 460 420 400 660 650 578 606 599 590 610 620 580 460 440 410 400 430 390 460 410

1,004 858 732 757 710 800 740 750 380 420 434 444 440 480 430

*<fv: *C

Temp'

27.6 30.0 25.9 24.7 24.7 25.0 25.8 25.1 25.1 26.6 26.6 25.0 25.0 25.2 27.0 25.0 23.8 25.0 23.7 25.4 24.4

— 25.6 25.2 25.2 24.4 25.0 24.5 25.0 23.8 24.8 25.5 26.1 24.8 25.0 24.5 25.1 24.2 24.1 26.8 26.0 25.3 25.0 25.3 26.0 25.1 25.5 25.2 25.6 25.0 25.0 24.9 24.1

^e/ Z^//!.,

^ % . ELECTR re*t> CONDUCTANCE-; V

(lin*io/cm)° ' F ie ld

1,000 800 980 860 860 850 850 840 840 870 870 860 860 600 700 650 600 710 645 720 650

— 1,050 1,100 1,050

960 1,100 1,000 1,080 1.000

625 675 760 760 790 700 750 710 6

1,525 1,150 1,200 1,250 1,280 1,350 1,200 1.290

625 725 760 800 800 760 740

Lab

1,170 920 797 834 827 833 822 805 802 880 890 760 740 671 604 554 584 614 599 630 630

1,140 1,090

850 939 965 947 921 970 950 674 730 643 666 674 642 690

pH F ie ld

10.4 9.67 7.92 7.82 7.82

...

... 7.55 7.55 7.61 7.61 7.67 7.67 7.79 7.84 7.92 7.68 8.14 8.01 7.83 8.00

7.71 7.79 7.82 7.68

— 7.78 7.56 7.70 9.4 8.29 7.90 7.76

7.96 7.81

.900/683" 7.92 2,970 1,410 1,100 1,230 1,120 1,240 1,200 1.200

646 724 597 700 647 720 700

8.28 8.71 7.84 7.73

... 7.78 7.64 7.70 8.65 7.69 7.74 7.66

... 7.81 7.89

Lab

10.4 9.7 8.2 8.0 8.1 8.2 8.3 7.8 8.2 8.2 8.2 7.7 7.7 7.9 8.1 8.1 8.1 8.4 8.2 8.1 8.0 8.5 7.8 8.1 8.1 8.0 8.3 S. l 7.9 7.8 8.7 8.4 8.1 8.1 8.4 8.1 8.0 8.0 8.4 8.4 8.1 8.2 8.4 B.O 7.9 7.8 8.4 8.0 7.9 8.0 8.4 8.1 7.9

Page 21: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

TABLE 3. SUMMARY QF LABORATORY CHEMICAL RESULTS FOR COHMON CONSTITUENTS AND ROIITINE PARAMETERS IN GROUNDUATER SAHPLES FROH MONITOR UELLS HASSAYAMPA LANDFILL, MARICOPA COUNTY, ARIZONA

UELL

IDENTIFIER*

MW-4UA D HU-4UA MW-4UA MW-4UA MU-4UA MW-4UA MU-4UA MU-4UA MU-4UB D MU-4UB MU-4UB HU-4UB MU-4UB MU-4U6 MU-4UB MW-4UB HU-SUA D HU-5UA D dup MU-5UA MU-5UA dup HU-5UA HU-SUA MU-SUA dup HU-5UA HW-SUA dup MU-SUA MW-SUA MU-SUA HU-5UA duo HW-6UA HW-6UA;-.^:! ' -HU-6UA' HU-6UA dup MW-6UA HU-6UA dup MU-6UA HU-faUB MU-7UA MW-7UA HU-7UA MW-7UA MU-SUA MU-8UA dup MU-8UA MW-SUA MU-8UA MU-9UA MW-9UB MU-IOUA HU- lOue HS-.J . : !V ... HS-V^^::"--.--.---HS-1 :•;•:-:

HS-i : i i iS:s HS-1 iS-S.i:i:-''

SAHPLE

FIELD

014391 014427 006078 006166 006373 006558 006746 010792 014399 014428 006077 006176 006374 006557 006745 010793 014406 014407 014430 014431 006076 006167 006168 006367 006368 006563 006757 010796 010797

004325 • HASS-A^ ^ 0 0 6 5 6 J ' 006561 006754 006755 010794 010883 004392 006562 006756 010798 0O4J95 004J97 006564 006752 010782 004457 014758 004461 004464 S9905 •• MT8148 08294 08295 0B296

IDENTIFIER LAB

805060-01 8O61J0-01 809086-09 812527-OJ 908706-04 003557-08 006576-09 103882-11 805105-01 806170-01 809086-08 812527-13 908706-05 003557-07 006576-08 103882-12 805139-01 805139-02 807002-02 807002-03 809086-07 812527-04 812527-05 908692-07 908692-08 003572-04 006599-10 103882-14 103882-15 911782-05

"::..i8288:i:.:.;-.-;: 003572-01 003572-02 006599-08 006599-13 103882-13 104835-02 002577-02 003572-03 006599-09 103882-16 002577-05 002577-06 003572-05 006599-06 103882-02 105644-01 105570-01 105723-01 105873-02

• • . . . • • : '• S i : i i i i

i: S"'SiZ.i ' . . • • • . •' ' . ' : • • • : • : . . : . '

• ' ' ' . . : : • • ; . : • • •

DATE

SAMPLED

05-13-88 06-22-88 09-14-88 12-05-88 08-24-69 03-06-90 06-06-90 03-21-91 05-19-88 06-28-88 09-14-88 12-06-88 08-24-89 OJ-06-90 06-06-90 OJ-21-91 05-26-88 05-26-88 06-J0-88 06-J0-88 09-13-88 12-05-88 12-05-88 08-23-89 08-23-89 OJ-07-90 06-07-90 OJ-22-91 OJ-22-91 11-28-89 11-28-89 03-07-90 03-07-90 06-07-90 06-07-90 03-21-91 04-23-91 02-07-90 03-07-90 06-07-90 03-22-91 02-08-90 02-08-90 03-07-90 06-07-90 03-20-91 05-07-91 05-02-91 05-14-91 05-22-91 05-13-82 05-1J-82 09-1*-82 09-14-82 09-14-82

Co .

11.2 9.9

16 22 21.8 18.1 22.1 22.2 10.0 17.5 21 28 29.3 24.0 29.4 29.0 11.1 11.3 20.7 21.1 91 63 69 64.6 67.7 51.7 73.8 55.4 55.1 26 JO.O 23.0 22.8 28.6 28.4 27.5 33.2 20.0 16.5 20.3 19.2 17.4 17.8 13.8 17.5 16.6 20.8 81.5 60.4 205 io

— 36 36 •14

«q .

3.6 7.67 9.5 8.8 9.86 9.4

10.1 10.2 4.7 8.75 9.0 8.0 9.21 8.8 9.5 9.4 4.52 4.62

10.86 11.12 38.4 25.6 26.9 25.5 26.7 22.4 27.8 21.6 21.5 11.9 J1.9 10.9 10.7 11.4 11.1 10.5 9.8 8.9 8.0 8.5 8.9 5.7 5.8 4.8 5.4 6.0 8.2

23.9 27.5 49.6

» 12 12 . 14

Na .

165 185 183 178 191 176 183 191 109 104 102 99.2

110 97.8

109 104 177 175 154 158 291 219 225 25J 263 232 249 224 225 178 184 172 175 177 170 172 101 176 185 179 185 131 130 139 140 136 149 123 242 187

'190

... IBO 180 17B

K

3.4 1.6

ND ND ND ND

1.0 ND

5.1 2.2 1.5 1.7 1.9 1.7 2.0 1.6 5.4 5.0 1.6 2.0 1.9 1.3 1.5 1.3 1.4 1.2

ND ND ND

1.1 : • Z : ^ : ^ . - : • . • • . :

......... ,...p...... ND ND ND

1.0 2.3 1.1

ND ND ND ND ND ND ND

1.0 1.6 3.9 1.2 3.6

NO

... 2.9 Z.99 2.7

t^Ol-

10.8

— ND ND ND ND ND ND

14.4 ND ND ND ND ND ND NO

6 6

ND NO ND ND ND

2.4 ND ND ND ND ND ND

: ; . . ; . . ; . ; . • . • . • : • • . • • ;

::::.^j^.:.::.K«.:

NO ND ND ND ND ND ND ND NO ND ND ND ND ND

6 ND ND ND

6

0 0 0

HC03

267 329 3J7 350 329 326 325 317

' 168 240 244 256 233 229 229 221 240 239 273 272 25J 277 287 254 261 268 261 J46 254 J2J

::iis..:::... ~J2S-"-

J29 323 322 322 222 317 314 J 20 J07 245 244 244 2J4 235 268 144 256 196

^ 8 ^

234 242 242

COHHON CONSTITUENTS ( m i l l

Cl

61 66 64 64

n 77 80 79 4 1 . J6 29 42 41 45 45 4J 75 73.

106 107 297 235 197 230 235 220 300 200 200

79

6 8 8 9

T ~ 4 6 6

T " 2

77.5 75 75 82 85 69 49 69 66 69

" . 55 56 57 65 56 64

210 250 480 105-

— 113 111 104

i grams

SOl-

82.9 97

120 111 71

118 120 98 49.J 76 49 46 J5 49 SO 44 80.5 89.5

126 129 J9S 264 189 US 147 232 230 170 170 126 111 124 122 120 120 110 38

109 124 110 100 60 T i 85 83 64 78 61 87

190

n i " ... i ra 109 112

> per I i t e r l

N O T .

8.3 7.1 8.8 7.88 7.5 8.2 8.7 9.9

11.5 • 9.4

14.8 12.5 13.2 13.1 16 13 11.4 8.8 7.5 7.8

17.8 13.9 13.3 12.1 12.1 12.9 14.2 15 15 6.5 5.8 4.6 4.8 4.6 4.7 4.1

15 7.2 7.5 7.3 7.3 4.6 4 .7 4.1 4.2 4.1 8.1

25 38 22 5.6

... 6.0 5.0 5 .1

Ma-

No ND ND ND 0.04 ND ND ND 0.2 ND ND ND 0.04 NO ND ND ND ND NO ND ND ND ND ND ND ND O.OJ ND ND NO

•i-i-mii. "w"'""

ND ND ND ND ND 0.04 ND ND ND 0.04 ND ND ND ND 0.03 0.03 ND 0.04

O.IS 0.18 ND NO

F

2.28 2.33 2.20 2.10 2.11 2.JJ 2.20 2.19 I.JO 1.36 1.J4 1.29 1.25 1.J5 1.25 1.22 2.19 2.20 2.17 2.22 1.96 1.90 1.98 1.89 1.87 2.15 2.05 2.25 2.09 1.68

;;;:::1v74:f 1.72 1.75 1 .68 1.70 1.64 1 .04 2.56 2.71 2.64 2.49 2.60 2.61 2.66 2.52 2.58 2.J2 0.83 1.52 0.66 i.5f~ .... 1.32 1.50 1.50

POl-

0.1 0.09 0.10 ND NO ND ND ND

... ND ND ND ND ND ND NO

... ND ND 0.12 ND ND ND ND NO ND ND ND ND

• : : - . r • , . : • • • • • • .

. , . ^ ^ : i : . . . ND ND 0.05 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND

' i . m i i i . m ' i -

. ; _ • : . ' : :

sm.m

p

0.14 0.092 0.23 ND ND 0.05 ND ND 0.33 ND 0.22 ND ND ND ND ND 1.18 0.38 ND ND 0.27 NO ND ND ND ND ND ND ND ND

. : - ^ S S i i 1

'd:or' 0.05 NO ND ND HD ND 0.44 0.02 ND ND 0.07 NO 0.50 ND ND ND ND ND

...

...

...

Alk

237 270 276 287 270 267 266 264 162 197 200 210 191 188 188 184 207 206 224 223 207 227 235 212 214 220 214 288 212 265 271 269 270 265 264 268 185 260 257 262 256 201 200 200 192 196 229 120 213 163

— — ... ... ---

1122

24.2 29.3 31.9 29.8 33.5 33.8 34.6 35.7 25.7 20.7 26.4 24.5 27.9 27.4 27.9 28.7 22.0 21.0 26.2 27.2 26.1 25.6 24.6 28.1 27.8 26.7 28.7 29.7 29.5 36.6

•: m , s . i s ' • 3 * : o - "

33.6 34.9 34.9 35.5 27.8 32.9 32.1 33.4 35.1 31.2 30.6 28.9 31.0 11.7 31.2 28.0 37.4 32.9

...

...

TDS

532 651 590 598 630 600 640 560 408 404 392 396 440 410 420 290 514 528 640 638

1,270 1,041

900 980

1,000 950

1,050 780 730 600 629 580 590 600 610 480 410 570 570 590 360 430 410 360 450 430 510 700 960

1,700 667

— 659 650 646

Teffo*^

26.9 26.7 25.0 24.7 25.0 24.0 24.9 24.4 26.8 25.7 24.8 24.8 25.0 23.9 25.2 24.6 26.8 26.8 26.0 26.0 24.7 24.7 24.7 25.0 25.0 24.0 25.1 24.5 24.5 23.1

::»iv::'--... ' 23 JV''

23.9 25.3 25.3 24.2 24.9 24.6 24.3 25.0 24.3 24.0 24.9 24.6 25.9 24.5 24.0 23.8 25.1 25.0

--.-— .... ... ...

ELECTRICAL

CONDUCTANCE (B j rho /cm)

F ie ld

850 950

1,070 1,080 1,090 1,000 1,040 1.060

660 650 740 710 750 690 720 700 850 850

1,000 1,000 2,800 2,050 2,050 2,000 2,000 1,650 1,900 1,600 1.600

975 . . ; : . : : • . • . ; . • ; . ; : ;

' '•' '•97^ ' 975

1,020 1,020 1.000

740 900 950

1,000 990 690 700 750 800 800 890

1.200 1.550 2.230

— ... -,. ... "•

Lab

852 894 884 948 961 957 980 940 602 665 598 644 663 638 670 640 876 872

1,000 999

1,730 1,660 1,310 1,570 1,570 1,460 1,680 1,400 1.400

933 •:V:.965-::.

867 • 890 950 950 920

- 652 902 897 920 930 687 689 636 710 690 800

1.030 1.570 2.190 I.JOd'

— 1,090 1,080 1,060

P« F ie ld

8.74 7.92 7.98 7.76

... 8.11 7.94 8.01 8.89 7.78 7.76 7.65

— 7.91 7.80 7.92 8.66 8.66 7.85 7.85 7.60 7.51 7.51

— — 7.79

7.57 7.63 7.63 7.51

I . . . . . ; : . . . , •:

" • 7 : 7 5 " 7.75 7.76 7.76 7.77 7.85 8.27 8.00 7.80 7.99 8.21 7.90 8.05 7.74 7.87 7.98 7.62 7.89 7.28

— — .... ... ...

L a b .

8.7 8.2 8.2 8.1 8.3 8.3 8.2 8.2 9.0 7.8 8.2 8.1 8.3 8.1 8.0 8.0 8.6 8.6 B.O 8.0 8.3 8.0 7.9 8.4 8.3 8.1 8.1 7.7

_ L 8 8.0

i 7 : i "8.2 8.2 8.2 8.2 7.9 8.2 8.2 8.3 8.3 8.1 8.2 8.2 8.3 8.2 8.1. 8.5 7.? B.2.

-Z4 ^7f — 7.6 7.6 7.7

Page 22: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

TABLE J. SUHMARY OF LABORATORY CHEMICAL RESULTS FOR COHMON CONSTITUENTS AND ROUTINE PARAHETERS IN GROUNDUATER SAHPLES FROH MONITOR UELLS HASSAYAHPA LANDFILL, MARICOPA COUNTY, ARIZONA

UELL

IDENTIF IER"

HS-1 H S - I . . HS-1 • HS-.2 ; HS-2 . t i s - 2 -HSrZ HS-2 HS-2 HS-2 HS-2 HS-2 HS-2 HS-2 HSrJ . ; . :.,,..•.:•,

HSrJ, • : •> ; • : • • • • : . ; :^

»s-iiZsma-K y y s : : : m : - m

«s-j:.;;s-:-f::. HS-J HS-J HS-J HS-J KS-J HS-J HS-3 HS-3

SAMPLE

FIELD

Mlf0229

-- ' . 004017 39903 08297 HY0227 .

. . . 0D401B 006081 006173 006372 006565 006750 010784

3 9 9 0 4 " MY8147 0 8 2 9 8 H t n 2 3 0

004016 0060S2 006097 006170 006370 006568 006749 010786

IDENTIFIER

LAB

3 0 4 3 - 2

3 0 4 3 - 3 8 0 9 0 8 6 - 1 2 8 1 2 5 2 7 - 1 0 908706 -OJ 0 0 3 5 7 2 - 0 6 0 0 6 5 9 9 - 0 4 103882 -03

: : . , , . . . . . . . . . . ; : ; : : • : . : . . • . - . : • •

• i i i m / i i . ; ; • ; • ; • ; ;

.:...: : : ; . . : : . ; : : : : y . •.•.:•••:•:.•:

:.: S.y:SS:: :::•!:

. . . . • . • : . . . . • . . . . . • . .

3043-1 8 0 9 0 8 6 - 1 3 8 0 9 1 3 3 - 1 8 8 1 2 5 2 7 - 0 7 9 0 8 7 0 6 - 0 1 0 0 3 5 8 8 - 0 1 0 0 6 5 9 9 - 0 3 103882-05

DATE

SAHPLED

0 5 - 1 8 - 8 J 0 4 - 1 5 - 8 7 . . 0 7 - 1 5 - 8 7 0 5 - 1 2 - 8 2 : 0 9 - 1 4 ^ 8 2 0 5 - 1 8 - 8 3 0 4 - 1 5 - 8 7 0 7 - 1 5 - 8 7 0 9 - 1 4 - 8 8 1 2 - 0 6 - 8 8 0 8 - 2 4 - 8 9 0 3 - 0 7 - 9 0 0 6 - 0 7 - 9 0 0 3 - 2 1 - 9 1 0 5 - 1 2 - 8 2 0 S r : i 2 r a 2 v ; 0 9 - r « i r S 2 -

0 5 : . 1 8 r 8 3 t 04-15^87; . ; ; 0 7 - 1 5 - 8 7 0 9 - 1 4 - 8 8 0 9 - 2 0 - 8 8 1 2 - 0 5 - 8 8 0 8 - 2 4 - 8 9 0 3 - 0 8 - 9 0 0 6 - 0 7 - 9 0 0 3 - 2 1 - 9 1

Ca

. . . • . . .

25 26

• * • *

. . .

. . . 16 22 2 2 . 5 1 8 . 6 2 3 . 8 2 3 . 2

.-.86.. ..>!.•; :::r-;- iS i

smz : . : . r . ? r . •:••::;:•

p . : . : - ; : •!•

• • - • - . • • • • • • • • "

50 59 48 6 6 . 5 5 1 . 6 6 7 . 4 6 1 . 9

Mq .

izzsm • • • • • • . • . . • " • • • • • • • • •

••••v:6 S^.y-

. M i 6 •:';••!••

iiimZZ: ; ; • ; . . - . : • •

••• - • • ; " • • • • • • • • •••

8 . 4 7 . 7 8 . 5 8 8 . 6 9 . 4 9 . 2

i iO: - .S iS • . : . V - i :•..•::

:;:Ms:s ^ i - T m S : S S'Si::mm • • ' " • - - - • • ' " • • • ' •

3 2 . 1 3 2 . 4 2 9 . 4 3 2 . 3 2 7 . 8 3 2 . 0 2 9 . 5

f>Ni?'V¥:: S i ' - ^ m -: • : . • : • : • " • • : : : : . • : • . • : • : • •

•:::15?: S

'm9Z ; : • : •?• ' * . ; ' : ! • !

" • • : : : ' • • • •

151 148 160 163 159 159

S^Ui: •: : ; * * • ? • • • • : • : :

sw^iZ ; ' .. . : ; M ' T S I

243 239 228 260 253 255 246

K

SSfAi 'SS

ss::m,ms • • • • • . . • . • • • • •

SW Siir-:^; •••• . . l i - : » ; • • . : • • ?

.;::-..:.:.: -V: •.•.::.•::.

ND ND ND ND ND ND

. S - ' T S S S S

m-isiii. ::•:;.•:::. ii^.x

amsM

1.0 1.4 1.1 1.4 1.2

ND 1.2

CO.,

m^^iiss • • • " . v : - • • • • • •

mm.oZ •MWi. S ] ' r s m : . ™:.?.;:V:: .:.•

ND ND ND ND ND ND

S S S i ^ i i i :::•.::; i.^-;-.::^-

WZOZ:

iZZm • • " • • " • ^ • ' • • • • • • •

ND ND ND ND ND ND ND

HCO3

mZZ:i: '.:• z : * " ! "? -^ : - : • : •

................ . m : i M t . S :

a^m:s Z-:''s: ii.i:::.:;.:::.!:... i

287 301 284 284 283 275

;•;•.••. i J ? : ; ; mi^r.zm S i ^ t

iSsZmZ: ' • • " - • : ' - • • • • •

267 259 293 261 261 262 253

COHMON CONSTITUENTS^

( m i l l

Cl

;>li||:ft :.-;:>:59:y.:::;;:-i S ^ S S S S i

• : : . : - r . ; r ? : : . : : . : : : • . : : .

' j - r s m • • . : : • : • . : • • • : • : • . - : • : • :• •:•

5 3 . 4 6 1 . 4 65 65 73 62

270

.... 2 7 1 .

. . : •

297 285 286 310 J I O 260 280

i grams

S O 1 .

i - r i i m S • • • - ^ : - : : . . .

. : _ • ! ; • ! . . . : : . : •

!! 8 4 :•!•.;

i -MZ i-sssm i m i , i i i . : : : • • : . • . : • . : •: : •:•:-

94 7J 45

102 9 J 86 8 0

. . . . VO

. . . — --'.

92 94 88 59

102 88 84

p e r l i t e r

NO,

Ss-if'Zs -• 2 . 3 •;••<"

. . . . . : : . : . ^ . . ^ : . : . . . •

! - • " ? : : • ; : : • >

i:s^:i-m S"/" •:...

i s : : j ^ \ : m .•.«:^..5....::.

1 0 . J 7 . 0 0 6 . 6 6 . 8 6 . 6 6 . 4

...:::*i.::-.-i,*-.;?;. '--.-»•.:•••!.

zmzs 5N;46;6i:

• • j i ; j - - -4 3 . 3 4 1 . 9 4 2 . 3 36 39 40 38

)

N H T

^^iio *•.!•.: simsm ,_..,...,.. i -ST'Si . sKD-v-i'

imSi

W " ND NO 0 . 0 4 ND ND ND

. w - ^ ;•::;•;

JNO;!.-;.::. ..NB-:" S

WZsi. i j ^ . i : . i -

ND 0 . 0 6 ND 0 . 0 6 ND ND ND

F

iri^.-*.S:i • • • • ; v ; ' i - • • : : • • • •

• • • * • ; • ; " " " •

:;:-.2;-38...:

;:2i4:1;s

smi • : • : • : • • • ••••

2 . 3 1 2 . 3 6 2 . 1 4 2 . 4 4 2 . 3 3 2 . 3 4 1 .32

. . . 1 .23

• . - ,

— 1 .29 1 .38 1 .19 1.25 1 .40 1 .31 1.31

POl

i i iMZ :!•.•:..:•:'' ' ' . : i '

Ssmm. -;.:* sma ss..s: .i.-.:i.»', :.-.: . : : : : • : : : : . . • : : • . . :

0 . 3 0 ND ND 0 . 0 6 ND ND

.-.--....

. L l ,

0 . 5 4 ND ND ND ND ND ND

P

SZZ-i s: - s "''s:s'"'-!..:.*-r.....:.l ; - - V * \ i ; •;;;•;:

si::, msi ,:-iS4::!V J... . : ; • ; ! . : ! • : •

0 . 3 6 ND ND ND ND ND

• . : - . * . . : .

: ! - r ^ * : : s ; a m ^ i s

SiSir-iSm my-ZsS:

0 . 5 4 ND ND ND ND ND ND

A l k

;:-sv;J:- .-: : : . . : : • . . . ; . : . - . : . : . . .

::::;;T^^^.::;::.-

i - ^z-mi - i . s : . r - ' ' i : s • ! • - • - : • • : . • • ;

- m . m - i :" ••::•• V:::.::..:::.:.:.::;

235 247 233 233 232 229

s Z i i . s ' i

S S : : ^ m i :

i Si rZii i i.m-rSS::S: • - . . . . . . ^ . ^ . . . . . . . . . . .

219 212 240 214 214 215 211

S i O ,

. . . r - -

*.* . . . .... .--2 9 . 6 2 7 . 6 3 1 . 5 3 0 . 8 3 1 . 0 3 4 . 0

sm^...i,. WiV;..---

msmm :m:vS:S

3 4 . 5 19 .5 J 2 . 7 J 6 . 4 J 4 . 0 J 7 . 8 J 7 . 6

T D S .

:mm-mi ..... . :. .: :

• ' • • • • • • • • • " • ; • • • •

;.-:;::...;:.515v. .. ,.-::.5j2;:. .;.:V::..-.r;.: i : : i . i , s m • • ' • • • • • • • • - - ^ • • • • '

474 509 540 550 510 530

1 ,053

. . —.. 1 . 0 5 2

---• : . :

I .OJO 1 ,070 1 ,029 1 ,080

920 1 ,040

950

Temp"

.«. 2 9 . 5

"'* • - H

2 5 . 9 2 5 . 0 2 4 . 4 2 5 . 0 2 4 . 6 2 5 . 0 2 4 . 5

. ^ . i . - r - * : . - • :

sZZ,s Smi'SZ :sis~s[ss " 2 6 : i "

2 5 . 4 2 5 . 2 2 4 . 8 2 5 . 0 2 4 . 0 2 5 . 2 2 4 . 7

ELECTRICAL

CONDUCTANCE (mnho /cm)

F i e l d

S i i i ' ' m : ' 1 .106 : : i - r ' r .S

••'r.T-T''^' : : i : . -m. : :S . Z : ~ m - f

" 8 0 0 925 910 925 875 950 900

..--.

— — . . .

2 , 1 0 0 2 , 0 0 5 2 , 0 2 5 2 , 0 0 0 2 , 0 0 0 1 ,900 1 ,900 1.875

Lab

. . .

. . .

. . . 1 ,010

.870

. . .

. . .

. . . 786 816 822 809 830 820

2 , 0 4 0 •

1 , 7 2 0

— . . . —

1 ,700 1 ,620 1 ,510 1 ,720 1 ,630 1 ,670 1 .700

pH F i e l d

: • . ; • : • , ; . -

: • : : • • - , v ; - . : . :

' • • 7 : 6 9 ••••

•; : . : ' . " * • • • • • : •

••••! i V r ' r ^ . . ;

• : ' • " " : ; • ::.

• • ' • 7 / 7 0 • •

7 . 8 8 7 . 8 0

— 7 . 9 8 7 . 8 9 8 . 0 6

. . . — — — —

7 . 3 8 7 . 5 5 7 . 5 5 7 . 4 6

— 7 . 6 6 7 . 5 2 7 . 7 2

Lab

. . . r

. . . ; . . 7 . 7 7 . 9

. . . .... : . . 8 . 1 8 . 1 8 . 1 8 . 2 8 . 3 8 . 0 7 . 6

. - . 7 . 6

— — — 7 . 9 7 . 9 8 . 0 8 . 1 7 . 9 8 . 0 7 . 7

D B Sample obtained during well developrnent

dup s Duplicate sarrple

Ca • Calciun Hg • Hagnesiun Na - Sodiun

K ' Potassiun CO3 = Carbonate

KCO3 B Bicarbonate Cl = ChVoride SO4 s Sulfate NO3 = Nitrate (as M)

TeiTp = Tenperature (degrees Celsius)

M/i#io/cin = Micron^os per centimeter

NH3

F PO4

P Alk

SiOj TDS ND

' Ammonia (as N)

= Fluoride : Phosphate (ortho) (as P)

• Phosphorus (total)

' Alkalinity (as CaC03)

> Silica

•• Total dissolved solids : None detected • Not analyzed

NOTE: Except for highlighted samples, samples analyzed by

Analytical Technologies, Inc., Phoenix, Arizona.

Groondwattrsamptt not .obtained by Errot L. Hontgonery & Associates. 1962 Sampie obtained iny Arizona Departtnent of Health Services

1963 Sampl* obtained by Ecology and Environmant, Inc. 1987 Sample obtained by Maricopa County .

1989 Sample obtained by Arizona Departsient of Environmental 12uality

Inc^

Electrical conductance initially measured in the laboratory uas reported to be 6,900 nni\o/cm, which is anomalous. A second laboratory rneasurement made after a holding time of 73 days uas 6fi3 tuit\o/cm. The second laboratory measurement corroborates the field measurements; the initial laboratory measurement is not considered to be representative.

Page 23: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

' o ^ ^ ^

UELL IDENTIFIER"

HW-lUA D MW-IUA MW-IUA MW-IUA MW-IUA dup MU-lUA MU-lUA dup MU-lUB D MU-lUB MW-IUB MU-lUB MW-IUB MW-2UA D MW-2UA MU-2UA MW-2UA MW-2UA MU-2UA MW-2UB 0 MW-2UB MU-2UB MU-2UB MU-2UB MW-3UA D MU-3UA HU-3UA HW-3UA MW-3UA HW-3UB D HW-3UB MW-JUB MW-JUB HW-JUB HW-4UA D HW-4UA HW-4UA MW-4UA HU-4UA HW-4UB D HW-4UB MU-4UB MW-4UB HW-4UB HW-SUA 0 HU-5UA D dup HW-SUA HW-SUA dup HW-SUA HU-SUA HU-SUA dup KU-5UA MU-SUA dup MU-6UA MU-6UA NU-6UA dup MU-6UA MU-6UA dup

SAMPLE FIELD

014J78 014412 006099 006177 006178 006J75 006376 014383 014425 006083 006171 006360 014382 014421 006071 006088 006164 006363 014379 014414 006070 006174 006362 014387 014413 006075 006165 006364 014384 014426 006073 006175 006365 014391 014427 006078 006166 006373 014399 014428 OD6077 006176 006374 014406 014407 014430 014431 006076 006167 006168 006367 006368 00432S 006560 006561 006754 006755

IDENTIFIER LAB

16208 806006-01 809133-15 812527-14 812527-15 908706-06 908706-07 804087-01 806096-01 809086-14 812527-08 908692-01 804069-01 806047-01 809086-02 809133-17 812527-01 908692-03 804029-01 806006-03 809086-01 812527-11 908692-02 805024-01 806006-02 809086-06 812527-02 908692-04 805010-01 806096-02 809086-04 812527-12 908692-05 805060-01 806130-01 809086-09 812527-03 908706-04 805105-01 806170-01 809086-08 812527-13 908706-05 805139-01 805139-02 807002-02 807002-03 809086-07 812527-04 812527-05 908692-07 908692-08 911782-05 003572-01 003572-02 006599-08 006599-13

DATE SAHPLED

04-08-88 05-31-88 09-20-88 12-06-88 12-06-88 08-24-89 08-27-89 04-27-88 06-14-88 09-14-88 12-06-88 08-23-89 04-25-88 06-09-88 09-13-88 09-20-88 12-05-88 08-23-89 04-18-88 06-01-88 09-1J-88 12-06-88 08-2J-89 05-05-88 06-01-88 09-1J-88 12-05-88 08-23-89 04-29-88 06-16-88 09-13-88 12-06-88 08-23-89 05-13-88 06-22-88 09-14-88 12-05-88 08-24-89 05-19-88 06-28-88 09-14-88 12-06-88 08-24-89 05-26-88 05-26-88 06-30-8S 06-30-88 09-13-88 12-05-88 12-05-88 08-23-89 08-23-89 11-28-89 03-07-90 03-07-90 06-07-90 06-07-90

Al

0.44 ND 0.47 ND ND ND ND ND 0.2 0.04 ND ND ND ND 0.07 ND ND ND ND ND 0.04 ND ND ND ND ND ND ND ND ND ND NO ND ND ND 0.05 ND ND 0.2 ND ND ND ND ND 0.2 NO ND ND ND ND ND ND ND

Sb

ND ND ND — — — ... ND ND ND --. ND ND NO NO — ... ND ND ND — ... ND ND ND ... ... ND ND ND ...

ND ND ND

ND ND ND ... — ND ND ND ND ND — — ... ND

...

...

As

ND 0.011 ND ND ND NO ND ND NO 0.007 0.006 0.007 ND ND ND ND ND ND ND ND 0.005 ND ND ND ND 0.008 ND ND ND ND ND ND ND ND 0.010 0.010 0.008 0.008 ND ND 0.008 NO 0.005 ND NO NO ND 0.020 ND ND NO ND 0.007 0.006 0.005 ND 0.005

Ba

ND ND ND ND ND 0.03 0.02 0.10 0.07 0.12 0.09 0.06 0.06 0.07 ND NO ND 0.02 0.11 0.07 0.07 0.10 0.07 0.08 0.11 ND ND 0.02 0.06 ND ND ND 0.04 ND ND ND ND O.OJ NO ND 0.08 O.OB 0.07 ND ND 0.06 0.07 ND ND ND O.OJ O.OJ ND

...

TABLE 4.

Be

ND ND ND —

— ND ND ND

— ND ND ND ND

— ND ND ND — — ND ND ND

ND ND ND

... ND ND ND

— ND ND ND ...

ND ND ND ND NO —

— — ND — — — ...

SUHMARY IN

OF LABORATORY CHEMICAL RESULTS FOR TRACE GROUNDWATER SAHPLES FROH

HASSAYAMPA LANDFILL, MARICOPA

B

0.5 O.J 0.45 0.44 0.44 0.46 0.46 0.2 0.2 0.2 0.22 0.25 0.2 0.4 0.4 0.40 0.57 0.41 ND ND 0.2 0.21 0.19 0.5 0.2 0.5 0.59 0.50 0.2 0.2 0.2 0.20 0.20 ND 0.4 0.4 0.49 0.40 O.J 0.2 0.2 ND 0.17 0.5 0.4 0.45 0.51 0.5 0.54 0.5J 0.44 0.46 0.J8

— — — ...

Cd

ND ND ND O.OOJ ND ND ND ND ND ND ND ND 0.005 ND ND ND ND ND 0.004 ND ND ND ND 0.004 ND ND NO ND NO ND ND ND ND ND ND ND O.OOJ ND ND ND ND ND ND ND ND 0.005 0.006 O.OOJ O.OOJ 0.004 ND ND ND — — — ...

, Cr

0.042 0.024 ND ND ND NO ND ND 0.02 ND O.OJ ND ND ND ND ND 0.02 ND ND ND ND O.OJ ND ND 0.020 ND ND ND ND ND ND O.OJ NO ND NO O.OJ 0.02 ND ND ND ND 0.02 ND ND ND 0.02 O.OJ 0.02 ND ND ND ND 0.02 0.02 0.02 0.02 ND

Co

ND ND ND

— — ND ND ND

ND ND MD NO

— ND ND ND — — ND ND ND

ND ND ND

— ND ND NO

— ND ND ND ...

ND ND ND ND ND

...

— ND — — ... ...

HONITOR COUNTY,

UELLS ARIZONA

CONSTITUENTS

TRACE C O N S T I T U E N T S "

...(mil

CU

0.017 ND ND ND ND ND ND ND ND NO ND ND ND ND NO ND ND ND ND ND ND 0.011 ND ND ND ND ND ND ND ND ND ND ND ND NO ND ND ND ND ND ND ND ND ND ND 0.015 0.02J ND O.OU 0.019 ND ND 0.015 ND ND ND ND

igrams per liter

CN

ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.01

ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.01 ND ND 0.01 ND NO ND ND 0.01 ND ND ND ND ND ND ND ND ND ND ND ND ND

...

Fe

0.JJ7 0.099 ND ND ND 0.101 0.106 0.0J4 1.71J 0.0 JB 0.0J2 ND 0.J76 0.158 NO ND ND 0.175 ND 0.065 0.0 JB ND 0.014 0.076 0.J90 NO 0.J67 0.091 ND ND ND ND 0.020 0.5J4 0.048 ND 0.0J2 0.011 0.J26 0.052 0.063 NO 0.012 0.774 0.517 0.035 ND ND 0.033 0.038 0.040 0.072 0.031 0.024 0.015 0.012 ..0.020

)

Pb

NO ND ND ND ND 0.002 0.002 ND ND 0.005 ND 0.006 ND ND NO ND ND 0.005 ND ND ND 0.002 0.010 ND ND ND ND 0.004 ND ND 0.002 ND 0.005 ND ND ND ND 0.005 ND ND ND ND 0.003 ND ND ND ND NO ND NO 0.004 0.005 0.013 ND ND ND ND

Hn

ND ND 0.216 0.306 0.310 0.110 0.100 0.018 0.043 ND ND ND 0.032 0.022 0.056 0.067 0.029 0.068 0.011 ND ND ND ND 0.040 0.011 0.039 0.061 0.066 NO ND 0.013 ND ND 0.028 ND ND ND ND 0.016 0.022 ND NO ND 0.022 0.024 ND ND 0.028 0.014 0.021 0.015 0.014 ND

— ...

HS

0.0002 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.0003 ND ND ND ND ND 0.0002 ND ND NO ND 0.0003 ND ND ND ND ND ND ND ND ND ND 0.0004 NO ND ND ND ND ND ND ND ND ND ND ND

...

Ni

ND ND ND ND ND ND NO ND ND ND ND ND 0.043 ND ND ND ND ND ND NO ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND NO NO NO ND ND ND ND ND ND ND ND ND ND —

— ...

Se

ND ND ND — — — — ND ND ND — — ND ND ND ND

— ND ND ND

— ND ND ND — — ND NO NO — ND ND ND

— ND NO ND

— ND ND ND ND ND — —

— ND

...

-'4

ia .

ND ND ND

— ND ND ND — NO ND ND ND — — ND ND ND — — ND ND ND — — ND ND ND — ND ND ND — — ND ND ND

ND ND ND ND ND — — — ND

...

V^<' v^>^

^^ 'V/y,.

^ o K ' i ^

Tl

ND ND ND — — — ND ND ND — — ND ND ND ND — — ND ND ND

ND ND ND — — ND ND ND — — ND ND ND — ND ND ND ... — ND ND ND ND ND —

— NO — —

...

' ^

A

fy '^Ix

sn ,

ND ND ND

ND ND ND

ND ND ND ND

ND ND ND

ND ND ND

ND ND ND

— ND ND ND

ND ND ND ... ND ND ND ND ND —

— ND

...

...

. .vi-! . . . ^ V

0.06 0.04 0.02 ND ND ND ND ND 0.03 0.01 0.02 0.02 0.03 0.05 ND 0.01 ND ND ND 0.02 0.01 0.02 ND ND 0.04 ND ND ND ND 0.02 ND 0.02 ND 0.02 0.03 0.03 0.04 0.04 0.02 0.02 0.01 0.03 0.02 0.03 0.03 0.03 0.03 ND 0.02 ND ND ND 0.04 0.03 0.03 0.03 0.03

Zn

0.202 0.079 0.175 1.52 0.970 0.461 0.409 0.276 0.191 0.513 0.246 0.162 0.021 0.205 0.382 0.300 0.344 0.370 ND 0.171 0.496 0.287 0.464 0.022 0.095 0.320 0.339 0.159 ND 0.072 0.516 0.440 0.080 0.079 0.056 0.326 0.241 0.153 0.074 0.051 0.293 0.289 0.213 0.023 0.017 0.117 0.065 0.910 0.492 0.666 0.299 0.264 0.060 0.111 0.157 0.173 0.323

Page 24: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

TABLE 4. SUHMARY OF LABORATORY CHEHICAL RESULTS FOR TRACE CONSTITUENTS IN GROUNDUATER SAHPLES FROH MONITOR WELLS HASSAYAMPA LANDFILL, MARICOPA COUNTY, ARIZONA

UELL IDENTIFIER'

MU-6UB

SAMPLE IDENTIFIER FIELD LAB

DATE SAMPLED

TRACE CONSTITUENTS" .(mi 11igrams per liter).

010883 104835-02 04-23-91

Al

ND

Sb

ND

_Ha_

0.007 0.081 0.15 ND 0.029 0.006

*a.

ND

Tl

ND

Sn

ND 0.017 0.010 MW-TUA HW-TUA HW-7UA

004392 006562 006756

002577-02 003572-03 006599-09

02-07-90 03-07-90 06-07-90

0.011 0.006 0.006

0.027 0.021 0.022

0.02 0.01 0.02

0.016 0.118 0.042

0.002 ND ND

ND 0.03 0.03 0.03

0.142 0.091 0.184

HU-BUA HU-SUA dup HU-8UA MU-8UA

004395 004397 006564 006752

002577-05 002577-06 003572-05 006599-06

02-08-90 02-08-90 03-07-90 06-07-90

ND ND

ND ND

0.009 0.008 0.006 ND

0.048 0.048 0.043 0.049

ND ND

ND ND

0.02 0.02 ND ND

ND ND

ND ND ND

ND ND

0.011 ND

ND ND

0.032 0.032 0.087 0.203

ND ND

ND ND

ND ND

ND ND

ND ND

ND ND

0.03 0.03 0.02 ND

ND ND

MW-9UA 004457 105644-01 05-07-91 0.009 0.061 0.38 ND 0.016 0.021 0.002 ND 0.030 0.093 HU-9UB 014756 105570-01 05-02-91 ND 0.165 ND 0.029 ND 0.010 ND 0.014 0.243

004461 105723-01 05-14-91 0.115 0.17 0.015 ND 0.025 0.166 HU-IOUB H$-1 HS-1 HS-1 HS-1 HS-1 HS-1 HS-1 HS-1 HS-2 HS-2 HS-2 HS-2 HS-2 HS-2 HS-2 HS-2 HS-2 HS-3 HS-J HS-3 HS-3 HS-3 HS-3 HS-3 HS-1 HS-1

004464

J9905 H T B U 8

08294

08295 08296

MY0229 MT0919 NY0921

3 9 9 0 J HY8146

08297 MY0227 HY0918. 006081 006095 00617J 006J72

J9904 M T 8 U 7

08298 MT02JO My0917 . 006082 006097 006170 006170

1 0 5 8 7 1 - 0 2 . : • • : . . : • ; • ; - : . • . : : : • ; • . . .

:•• " • : . • ; . • • • : : . : . . ; • : : . • •

i:: :m: •• !•<.•>< : : , . . , : . . ; . . : : . , . : . : . : . . . : • : : • . : . :

. . : . . • . : : . : . : . . • . ^ ; : : : : : - - ;

v . : : . . . . : . . . . . - ^ . : • . . : : : . . : . . .

sms-msm. : :S : : i : i S H i

s.mss m:s--i 8 0 9 0 8 6 - 1 2 8 0 9 1 J J - 2 1 8 1 2 5 2 7 - 1 0 908706 -OJ

• : • • • • : : • : . ; . . : : . . ; . ; : ; : : : • : : . . • . : .

.:!...•:!•.• m S ••••

s . • > . . • < ! < • • • • ; ; ; • . • : • . : .

8 0 9 0 8 6 - 1 3 8 0 9 1 J J - 1 8 8 1 2 5 2 7 - 0 7 9 0 8 7 0 6 - 0 1

0 5 - 2 2 - 9 1 0 5 - 1 3 - 8 2 0 5 - 1 J - 8 2 0 9 - 1 4 - 8 2 0 9 - 1 4 - 8 2 0 9 - 1 4 - 8 2 . 0 5 - 1 8 - 8 3 O 9 - 0 5 - B 4 . 0 9 - 0 5 - 8 4 0 5 - 1 2 - 8 2 0 5 - 1 2 - 8 2 0 9 - U - 8 2 0 5 - 1 8 - 8 3 O 9 - 0 S - a 4 0 9 - 1 4 - 8 8 0 9 - 2 0 - 8 8 1 2 - 0 6 - 8 8 0 8 - 2 4 - 8 9 0 5 - 1 2 - 8 2 0 5 - 1 2 - 8 2 0 9 - 1 4 - 8 2 0 5 - 1 8 - 8 3 0 9 - 0 5 - W 0 9 - 1 4 - 8 8 0 9 - 2 0 - 8 8 1 2 - 0 5 - 8 8 0 8 - 2 4 - 8 9

ND

W>

— ... ;

• . . « •

2 . 4 0 , 1 1 6 0 . 0 8 9

...

.*, . .--... D . 0 7

— ND ND

... .... 0 . 2 9 0 . 1 8 3 0 . 0 2 ND ND ND

ND

....-

... :... ...

• •

.... ... ... ND

— —

: : . : • : . • : :

' i . . ' . ••:

• : - . * U i

- . . . . . •

NO

ND

ND . . N D • : : ; ; • : .

:MDmi: - :

: M Z i • • N D : i s

• : : - m - - S s m i . i ' i ; . i-msms ! - . - N D . :••••>••;

:.-i:ND::-i>4.:.S-

: v M D ' i M : :

smmSi O . 0 0 7

0 . 0 0 5 0 . 0 0 6

• : . ^ ^ ^ . : : • : • • .

;;. NO :.:.;;.!..<:

iMOii • . :NO: : ; :> : . : . - -

. . - ; - • • : : : . -

• i io " "•• ND ND NO

0 . 2 4 0 : . , N D ....:•:,.••.!.

: - ;0 i30^-: : : . : . « D .;.;:;:!•..:••

i W S i S i W>Si

SiiDiS.:': i. 0.046.: .0;04?-

• j N o s i : ::i)IOSi. SHtt - i : : ; : :0 i046s

0 . 0 7

— 0 . 0 6 0 . 0 6

• . . . ^

ND NO 0 . 1 2 0 . 1 0 3 0 . 1 5 0 . 1 6 0 . 1 4

0 . 1 2

ND

:.:. ....: : . : : : i . . : : : : ; : . ,

: • . . - - - : • . • . : : . • • :

: : • • . . V f . : : ; : : • .

- . • • ; ; • . • • ; • • ; ; : • . : •

i m S i : : : : S

V ^ . l i : - J;;-!;-

:iS^MmSS:i

;:-:..iv; :::;:.:;;:¥.

;::o;ooo9.;: • ND

— — —

: - ' - ^ \ S : i

.:.-rr *•::..:::.;:.:::

- , ^ i , ^ i : : \ - i i i

I ' r t S - S S :

ND ND

0 . 5 1

— 0 ; 3 2 0 . 3 2 0 . 3 4 0 . 3 3 0 . 5 0 — •

. --- .

: 0 . 3 7 0 . 3 9 0 . 5 0

'... 0 . 4

0 . 4 1 0 . 4 0

. •

0 . 1 8 0 . 4 0 0 . 4 3

... 0 . 4 0 . 3 5 0 . 4 1 0 . 3 8

ND

NO NO W

HO . . NO

0.OO093 O.0O068

ND NO ND . 0 . 0 0 0 6 6 NO

ND ND

0 . 0 0 8 NO KD

.... ND 0 . 0 0 3 0 . 0 0 4

ND

ND

MD W) • ND . «D .. . ND 0.012 0 . 0 0 5

0 , 0 2 0 0 . 0 2 9 0 . 0 2 4 0 . 0 1 7 0 . 0 2

— 0 . 0 4 ND

; . : " - ; . : . . : • •

SMS t! s;o.oi2;? i^wmim

• • . . : * . . . . • • . . : ; : : •

ND ND 0 . 0 3 ND

ND

...

...

... -.-. ... *---.-... ND

— —

: : ; • . . - : • •

. . ^ . • - : : ;

•••:-.;i-v

.:.::».;.:: ND ND

ND NO UD 0 . D 2 3 O . O U 0 . 0 1 2

.HO 0 . 0 2 2 no NO. . ND . . NO NO. 0 . 0 1 8 . ND •

ND ND

•ND' . 0 . 0 7 0 0 . 0 1 4 «D . . . •

ND ND 0 . 0 1 2 ND

ND . • . . . - : . : . - . :

i - W i f l i : . . . . - - ^ • . . • . . . .

: . . . : . . : . . •

s m , S i \

; i l & : : : -

smms . - • j ^ ^ - : .

..^.^,.„..,

.Sm' :t ND ND ND ND

imx::s. ssi-issm i : . . , ^ . •.:.•.;.•:

• • m m i : i

m • ND 0 . 0 1 ND

ND 0 . 1 8 0 . 2 B

. 0 . 4 3 0 . 1 5 0 . 1 5 2 . 3

. 0 . 0 2 8 . 0 . 1 8 1

ND 0 . 0 9 0 D . 0 2 . ND S . 1 9 6 ND

— ND ND 0 . 1 3 .

. 0 . 3 5 0 . 1 0 . 0 . 2 4 0 . 0 8 3 ND ND ND ND

0 . 0 0 4 ND 0 . 0 5 2 NO ND ND NO 0 . 0 0 3 . 0 . 0 0 2 7

0 . 0 0 7 : ND NO NO . ND •

— ND 0 . 0 0 7 . . . •

0 . 0 0 6 ND 0 . 0 0 6 3 0 . 0 0 2 8 NO NO ND 0 . 0 0 6

ND 1.31' 1 . 4 0 . 4 5 0 . 2 5 0 . 2 5 0 . 9 9 0 . 0 3 5 0 . 0 3 0 W)

w> NO

m NO . ND

ND ND HE) 0 . 0 2 5 M) W) 0 . 0 0 4 ND ND ND ND

ND • :W)-.-::k):; ••;•

• • • • i a ) ;.:;..:.•;

insy:sm • : : iB i : :m

i-Mo^m. i i t e ^ i s i

• N O . ' "

: • . . ! - . - - -•::!

- W X ' i S i :

i i imm:: : ; : : IS ) : : : ;;:•.••;

S'HDss,: NO

ND ND

r:.-.r-:!:••:•

;..;W):::;:::.'^

•!.:m>\Sm ' • . i © •••••••••;:

: : . . . : r : y :

NO ND NO ND

ND ..:.:. . . . ' . ; i - i : i - i i asm i Z:::^i--Z^

•;:.: . , • : : ; ; • . ; : : . : • ,

: : : ;^*NO:.: i . : : . : :

s-iuoims • 0 : 0 1 3 ! i : sms-> : i

• : : : • • . : : : . . - - • . • ' i -

: : ; • • ; • : : : : : . . * - : . . . ; : :

.:.:.::;.;-::..;;..:: Sisioitazi ND

ND ND

' ::...-Tr.. ';•;:: i : : - : :m. - i iS .

S S i m ^ s ND

NO NO NO

ND ..:ND : .:.:ND .:

::;:UD : :.:.:ND....f ntB)....; : : • • : : • . • - . ; : ; ; :

; • ; N O ••:•••

Sua a. - T - ; . :

sw- i urns -:.-:•''-li..

:: 'm>Si ND

— — —

:.:.iiOS:r

V^NO;::.

• • : . - - . .

ND ND

ND •••: - . :

:.:;.N0:.:-..: :ND;:; .

:::ilD:. ••; :.:..ND:.:;:. . ; . : : « ) • : . • ; : :

• i m •

: . . . ] ip i

m m . ; "»ID?F

.::::ND..:

u M i i , NO

• . i . r . i i ^

:*:NO;:.

: : : . N D . :

' W ) i

ND ND

— —

ND

,,,. ^~

— . *--,.-r - "

ND

— — — — -.* *.-— • - -

ND ND

ND ... • • . • • .

O . O W : . • . • • - - - . : . . . . .

-.::•:: : • : . . : • •

• i - ^ r r T .. .• •

: : ; : « o ::::••:•••;;•

;r;^0i019::-: . H D .••-.•:•

. . . - . . : : : ; : • : : ; :

• • : - - T r r Z - Z

• - " r T Z Z

NO •

— — —

• • • - . • ' - Z z .

• • , • - • - : : : : • . : , . - ,

0 . 0 2 8 . : NO ND

— —

ND -r'~

...

...

...

... ---. ... ... ... 0 . 0 2

— 0 . 0 4 0 . 0 3

...

... — ... 0 . 0 1

0 . 0 2 0 . 0 2 ND

0 . 1 9 0 W 0 . 0 4 S tffi . K> • ND m • ' 0 . 0 1 9 0 , 0 1 2 W) .• 0 , 0 3 5 K> 0 . 0 2 4 K ) . 0 . 3 9 4

— 0 . 2 2 1 0 . 1 2 8

ND 0 . 0 3 5

m 0 . 1 3

0 . 3 5 9 0 . 2 0 4 0 . 3 0 6 0 . 2 8 6

D « Sample ob

d u p c D u p l i c a t e

A l • A l u n i m m

Sb « A n t i m o n y As » A r s e n i c B« • B a r i u n Be « B e r y l l i u n

B « B o r o n Cd > C a i l i i i u i i Cr » C h r o m i u n

a i n e d

sample

d u r i n g w e l l d e v e

Co = C o b a l t

Cu s Copper CN ' C y a n i d e Fe = I r o n Pb = Lead Mn • Hanganese Hg B H e r c u r y Ni « N i c k e l

opment

Se

Ag T l Sn

V Zn ND

...

= = E

S

S

K

E

K

S e l e n i u n

S i l v e r T h a l l i u n T i n V a n a d i u n Z i n c None d e t e c t e d Not a n a l y z e d

Except for h i g h l i g h t e d samples, samples analyzed by Ana ly t i ca l Technologies, I n c . , Tempe, Ar izona.

GrciundMiter t w p t e not obta ined by E r ro l 1.. Hontsonery t Associates, i n c . 19a2:«nd 1984 M«!ple obta ined by A r i i o rw Department o f HeaUh Serv ice* . 19B3:«aiipl«: pbt«liD«1 by Ecology and Environment, Inc .

Page 25: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

WELL IDENTIFIER^

MW-IUA D HW-lUA MW-IUA MW-IUA MW-IUA MW-IUA dup MW-IUA MW-1UA (dup MW-IUA HW-1UA dup MW-IUA MW-IUA MW-IUA dup HW-1UB D MW-IUB MW-1UB HW-IUB MW-IUB MW-1UB HW-IUB MW-1UB MW-2UA D MW-2UA MW-2UA HW-2UA dup MW-2UA HW-2UA HW-2UA MW-2UA HW-2UA HW-2UB D MW-2UB HW-2UB HW-2UB MW-2UB HW-2UB MW-2UB MW-2UB MW-3UA D MW-3UA MW-3UA MW-3UA MW-3UA MW-3UA HU-3UA HW-3UA

SAHPLE FIELD

014378 014412 006084 006099 006177 006178 006375 006376 006569 006570 006758 010799 010800 014383 014425 006086 006171 006360 006552 006739 010781 014382 014421 006088 006089 006164 006363 006554 006740 010788 014379 014414 006087 006174 006362 006553 006741 010787 014387 014413 006091 006165 006364 006556 006742 010789

IDENTIFIER LAB

16208 806006-01 809086-15 809133-15 812527-14 812527-15 908706-06 908706-07 003588-02 003588-03 006599-11 103882-17 103882-18 804087-01 806096-01 809133-02 812527-08 908692-01 003557-02 006576-02 103882-01 804069-01 806047-01 809133-04 809133-05 812527-01 908692-03 003557-04 006576-03 103882-07 804029-01 806006-03 809133-03 812527-11 908692-02 003557-03 006576-04 103882-06 805024-01 806006-02 809133-07 802527-02 908692-04 003557-06 006576-05 103882-08

TABLE 5. SUMHARY OF LABORATORY

DATE SAHPLED

04-08-88 05-31-88 09-14-88 09-20-88 12-06-88 12-06-88 08-24-89 08-24-89 03-08-90 03-08-90 06-07-90 03-22-91 03-22-91 04-27-88 06-14-88 09-20-88 12-06-88 08-23-89 03-06-90 06-06-90 03-20-91 04-25-88 06-09-88 09-20-88 09-20-88 12-05-88 08-23-89 03-06-90 06-06-90 03-21-91 04-18-88 06-01-88 09-20-88 12-06-88 08-23-89 03-06-90 06-06-90 03-21-91 05-05-88 06-01-88 09-20-88 12-05-88 08-23-89 03-06-90 06-06-90 03-21-91

DATE ANALYZED

04-21-88 06-03-88 09-22-88 09-29-88 12-16-88 12-15-88 08-30-89 08-29-89 03-15-90 03-15-90 06-13-90 04-04-91 04-04-91 05-02-88 06-27-88 09-28-88 12-14-88 08-28-89 03-12-90 06-08-90 04-02-91 05-02-88 06-15-88 09-28-88 09-28-88 12-13-88 08-28-89 03-13-90 06-08-90 04-03-91 04-23-88 06-03-88 09-28-88 12-15-88 08-29-89 03-13-90 06-08-90 04-03-91 05-16-88 06-03-88 09-28-88 12-13-88 08-28-89 03-13-90 06-08-90 04-03-91

CHEMICAL RESULTS FOR IN GROUNDWATER SAHPLES

HASSAYAMPA LANDFILL

EPA METHOD

624 624 601 624 624 624

601/602 601/602 601/602 601/602 601/602 601/602 601/602 624 624 624 624

601/602 601/602 601/602 601/602 624 624 624 624 624

601/602 601/602 601/602 601/602 624 624 624 624

601/602 601/602 601/602 601/602 624 624 624 624

601/602 601/602 601/602 601/602

DCM

ND 14 ND 6 11 18 47 3.4 6.0 4.9 4.8 3.6 3,0 10 ND ND 15 2.2 ND 2.0 2.0 8 5 ND ND NO 2.2 ND 2.2 ND 14 10 5 ND ND ND ND ND 14 9 ND ND 2.1 ND 2.1 ND

RT

RFT RT RT F R RT RT RT RFT RFT R

RT R

RT RFT RT RT

R

RT

R RT RFT

R RT

R

RT

FROM , HARICOPA

DHK

19 R ND — ND NO ND — — — ... — — — ND ND ND ND — — — — ND ND ND ND ND — ... — — 18 R ND ND ND — — — ... ND ND ND ND ... — — ...

ND

VOLATILE HONITOR WELLS COUNTY

-DCE

11 15.5 16 111 127 547 380

ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND

10 40 99 56 40

, ARIZONA

ORGANIC :OMPOUNDS

VOLATILE ORGANIC

i.i-DCA

ND 2 1.3 ND 5 8 30 19.3 7.2 7.5 14.9 17.9 18.5 ND ND ND ND ND ND ND NO ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND

COMPOUNDS'' (microaram.<: m r litprl

MEK

ND ND — NO 31 FT 39 FT — — — ... — — — ND ND 22 T 24 FT — — — — ND ND 57 T 23 T ND — ... — — ND ND ND 34 FT — — — ... ND ND ND ND ... — — ...

TCA

ND 3 0

ND 9 11 25 22 6 6. 13 6 7

ND ND ND ND ND NO ND ND ND ND ND ND ND ND ND ND ND NO ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND

9

7 9 8 0 7 8

HB

ND ND — 3 2 3 ND ND ND ND ND ND 8.3 ND 1 3 1 ND ND ND ND ND ND 4 ND ND ND ND ND 2.5 ND ND 2 3 ND ND ND 1.1 ND ND 2 NO NO ND ND 1.1

RFT F F

FT

RFT F

RFT

FT

RFT F

FT

RFT

FT

* ^ i ^ ^ . ^

TCE

ND ND ND ND ND ND ND ND ND ND 0.3 ND 0.2 ND ND ND ND ND ND ND ND NO ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND NO ND

' % \

OTHER CONSTITUENTS

NO ND ND ND DMB 2 T ND ND ND ND 1,2-DCE 0.6 1,2-DCE 1.1 DCDFH=0.3 DCDFH=0.4: 1.2-DCA=0 HBK Tr ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND

i

Page 26: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

TABLE 5. SUMHARY OF LABORATORY CHEHICAL RESULTS FOR VOLATILE ORGANIC COMPOUNDS IN GROUNDWATER SAHPLES FROH MONITOR WELLS HASSAYAHPA LANDFILL, MARICOPA COUNTY. ARIZONA

VOLATILE ORGANIC COHPOUNDS WE

IDENT

MW-3UB HW-3UB HW-3UB MW-3UB HW-3UB MW-3UB HW-3UB HW-3UB HW-4UA HW-4UA MW-4UA MW-4UA HW-4UA MW-4UA MW-4UA MW-4UA HW-4UA MW-4UA HW-4UA MW-4UB MW-4UB HW-4UB HW-4UB MW-4UB MW-4UB MW-4UB HW-4UB HW-4UB HW-4UB MW-5UA HW-5UA HW-5UA HW-5UA HW-5UA HW-5UA MW-5UA HW-5UA HW-5UA MW-5UA MW-5UA MW-5UA MW-5UA MW-5UA

LL IFIER^

D

D

dup

dup D

duD D D,dup

dup

dup

dup

dup

SAHPLE FIELD

014384 014426 006090 006175 006365 006555 006743 010790 014391 014427 006093 006094 006166 006373 006558 006746 010792 010909 010910 014399 014428 ,006092 006176 006374 006557 006745 010793 010907 010908 014406 014407 014430 014431 006076 006098 006167 006168 006367 006368 006563 006757 010796 010797

IDENTIFIER LAB

805010-01 806096-02 809133-06 812527-12 908692-05 003557-05 006576-06 103882-09 805060-01 806130-01 809133-09 809133-10 812527-03 908706-04 003557-08 006576-09 103882-11 105704-09 105704-10 805105-01 806170-01 809133-08 812527-13 908706-05 003557-07 006576-08 103882-12 105704-07 105704-08 805139-01 805139-02 807002-02 807002-03 809086-07 809133-14 812527-04 812527-05 908692-07 908692-08 003572-04 006599-10 103882-14 103882-15

DATE SAMPLED

04-29-88 06-16-88 09-20-88 12-06-88 08-23-89 03-06-90 06-06-90 03-21-91 05-13-88 06-22-88 09-20-88 09-20-88 12-05-88 08-24-89 03-06-90 06-06-90 03-21-91 05-13-91 05-13-91 05-19-88 06-28-88 09-20-88 12-06-88 08-24-89 03-06-90 06-06-90 03-21-91 05-13-91 05-13-91 05-26-88 05-26-88 06-30-88 06-30-88 09-13-88 09-20-88 12-05-88 12-05-88 08-23-89 08-23-89 03-07-90 06-07-90 03-22-91 03-22-91

DATE ANALYZED

05-02-88 06-27-88 09-28-88 12-15-88 08-28-89 03-13-90 06-08-90 04-03-91 05-17-88 06-29-88 09-28-88 09-29-88 12-13-88 08-30-89 03-14-90 06-09-90 04-03-91 05-22-91 05-22-91 05-27-88 07-02-88 09-28-88 12-15-88 08-29-89 03-13-90 06-11-90 04-03-91 05-22-91 05-22-91 05-27-88 05-27-88 07-13-88 07-13-88 10-12-88 09-29-88 12-13-88 12-13-88 08-28-89 08-29-89 03-13-90 06-13-90 04-04-91 04-04-91

EPA HETHOO

624 624 624 624

601/602 601/602 601/602 601/602 624 624 624 624 624

601/602 601/602 601/602 601/602 601/602 601/602 624 624 624 624

601/602 601/602 601/602 601/602 601/602 601/602 624 624 624 624 601 624 624 624

601/602 601/602 601/602 601/602 601/602 601/602

DCM

ND ND ND 6 ND NO ND 2.5 9 ND ND ND 7 ND ND ND ND ND ND 11 ND ND 8 ND ND ND 3.5 ND ND 10 ND ND ND ND NO ND 10 ND NO ND ND ND ND

RT

RFT R

RT

RT

RT

RFT

RT

RT

DHK

ND ND ND ND — — — — ND NO ND ND ND — — — — — — 10 R ND ND ND — — — ... — — ND ND ND ND — ND ND ND — ... — ... — ...

" i i i - D C E "

ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.3 0.4 ND ND ND ND ND ND ND ND ND ND ND ND ND ND

0.3 ND ND ND ND ND

0.9 1.8 0.7 0.9

"V,\

ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND NO ND ND ND ND ND ND

...(micrograms •DCA MEK

ND ND ND 32 FT — — — — ND ND ND ND 36 FT — — — — — — NO ND ND 24 FT — — — ... — — ND ND ND ND — ND 12 FT 22 FT — ... — ... — ...

per TCA

ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND NO ND ND ND ND ND ND

liter).. ME

ND ND 2 2 ND ND ND 6.1 ND ND 2 2 NO NO ND ND 0.9 0.7 0.6 ND ND 2 2 ND ND ND 14.8 ND ND ND ND ND ND — ND ND ND ND ND ND ND 18.2 ND

RFT F

FT

RFT RFT

FT F F

RFT F

FT

FT

'"TCE"

ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND NO NO ND ND ND NO ND ND ND 0.3 ND ND ND ND ND ND ND ND ND ND NO ND ND 0.2 0.2 ND

OTHER CONSTITUENTS

ND ND ND ND ND ND ND ND ND ND ND ND ND ND TCTFA 0.6 T ND TCTFA=15.9 TCTFA=28; CM=0.9 TCTFA=27 ND ND ND ND ND ND ND ND BENZENE=0.5 F ND ND ND 1,2-DCE 10 ND ND ND NO ND TCTFA 1.4 TCTFA 1.7 TCTFA 2.1 T ND 1,2-DCA=0.2; TCTFA=2.0 TCTFA=5.0

Page 27: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

TABLE 5. SUMMARY OF LABORATORY CHEHICAL RESULTS FOR VOLATILE ORGANIC COHPOUNDS IN GROUNDWATER SAMPLES FROM HONITOR WELLS HASSAYAMPA LANDFILL, HARICOPA COUNTY, ARIZONA

WELL IDENTIFIER^

SAHPLE IDENTIFIER FIELD LAB

DATE SAMPLED

OATE ANALYZED

EPA HETHOD DCH DHK 1.1-DCE 1.1-DCA

VOLATILE ORGANIC COHPOUNDS .(microgranis per liter)...

HEK TCA HB TCE OTHER CONSTITUENTS

HW-6UA m'im rtu-6iJA HW-6UA HW-6UA HW-6UA dup MW-6UA

MW-6UA dup

HW-6UA

HW-6UA

004316 HASS-A 004323 004325 004330 004331 006560

911752-01 911768-01 <iiifm-o:ii 911782-05 912546-01 912546-02 003572-01

11-22-89

Mamm\ i1-2i3-89 11-28-89 12-05-89 12-05-89 03-07-90

12-01-89

aiiomim 1: 1-01-89 11-29-89 12-06-89 12-06-89 03-13-90

601/602 601/602 WilM: 601/602 624 624

601/602

006561 003572-02 03-07-90 03-13-90 601/602

006754 006599-08

010794 103882-13

06-07-90

03-21-91

06-13-90 601/602

2,4 R

\iii6aami

ND ND ND 5.3 RT

5.7 RT

4.4 RT

ND

ND ND

04-03-91 601/602 2.5 RFT

Ocm ND

3 3

140

140

266

212

ND am w ND ND ND 2.4

1.9

5,0

12.6

ND ND

7.9 T ND

15,4

20,7

ND

2.6 FT

2.5

5.0

11,1

ND

mmmm ND ND ND ND

7.4 T

4 ,5 T

•mimimm 0 .6 ND ND ND ND

0 .4 &:;sNB|:*;:g

0 .3-ND ND ND

2 .5

ND

mmm PCB 0 ND TCTFA TCTFA

TCTFA

:2;"ttffA-5:v-t

6 7

TCTFA 180 T; TCFH 4.4; PCE 1.0; 1,2-DCP 0.2 TCTFA 130 T; TCFH 3,9; PCE 1,2 1,2-DCE 1.2; PCE 2,1; TCFH 6.5; TCTFA 359 TCFM=4,8; TCTFA=133; 1.2-DCP=1,0: PCE=4.1

MW-6UB 0

HW-6UB

010876 104730-02 04-17-91 04-18-91 601/602

010883 104835-02 04 - 23-91 05 - 03-91 624

ND

ND ND

ND

ND

ND

ND ND

ND

ND

6,6

ND

ND

ND

1,2-DCA=0,2; TCTFA=2,1 RT ND

MW-7UA 0 HW-7UA HW-7UA HW-niA : .;. HW-TUA HW-7UA MW-7UA HW-8UA D HW-8UA HW-8UA dup HW-8UA HW-8UA HW-8UA dup MW-8UA HW-8UA HW-8UA duD

004333 004391 004392

: ; «W-?UA 006562 006756 010798 004335 004395 004397 006564 006752 006753 010782 101902 010903

912583-01 002577-01 002577-02 19186 ••-003572-03 006599-09 103882-16 912583-03 002577-05 002577-06 003572-05 006599-06 006599-07 103882-02 105704-02 105704-03

12-07-89 02-07-90 02-07-90 oa- 'Oy-M 03-07-90 06-07-90 03-22-91 12-08-89 02-08-90 02-08-90 03-07-90 06-07-90 06-07-90 03-20-91 05-13-91 05-13-91

12-20-89 02-16-90 02-16-90 02 -14 -90 03-13-90 06-13-90 04-04-91 12-20-89 02-16-90 02-17-90 03 -14 -90 06-13-90 06 -13 -90 04 -02 -91 05-22-91 05-23-91

601 /602 624 624

601 /602 601 /602 601 /602 601 /602 601 /602

624 624

601 /602 601 /602 601 /602 601 /602 601 /602 601 /602

ND ND ND

mmmmmm ND

ND NO ND ND ND ND ND ND 2 , 4 RFT ND ND

ND ND ND

;:;:::;:;;i^:t:+<;:x:;

ND ND ND —

. . .

— . . .

NO ND ND

aammm ND ND ND ND NO ND ND ND ND ND ND ND

ND ND ND

mmmmmm ND

ND ND ND ND ND ND ND ND ND ND ND

NO ND ND

mmmmm - : : — — NO ND ND — — . . .

. . .

ND ND ND

mmmm • . • . . . - . . . . ^ . . . . . . . . . . . . • .

ND NO ND ND ND ND

0 , 7 ND ND ND ND

ND ND 1 RFT

mmmmmm ND ND 2 ,8 FT 0 , 7 T 2 RFT 1 RFT ND ND ND ND ND ND

ND ND ND

amam • • • • - W " " "

NO ND ND ND ND ND ND ND

1.7 ND ND

ND ND ND

miitcmmmmmmmmiimmmmm .......™............................................

ND ND ND TCTFA 1 T ND ND ND ND ND ND ND

HW-9UA D HW-9UA HW-9UB D MW-9UB HW-IOUA D MW-IOUA HW-IOUB D HW-IOUB

014751 004457 014749 014758 014753 004461 014757 004464

104861-01 105644-01 104737-01 105570-01 104890-01 105723-01 105548-03 105873-02

04-25-91 05-07-91 04-17-91 05-02-91 04-29-91 05-14-91 05-02-91 05-22-91

05 -07 -91 05-20-91 04-26-91 05 -15 -91 05 -09 -91 05 -25 -9 0 5 - 1 2 - 9 06 -02 -91

601 /602 624

601 /602 601 /602 601 /602

624 601 /602

624

ND

ND ND ND ND

ND ND

ND

ND

ND

ND

ND ND

ND ND ND

ND ND

ND

ND ND ND

ND ND

ND ND ND

ND

: : :

ND

ND

ND

ND

ND

ND ND ND NO

ND

0,5 ND ND

ND ND

ND ND

ND

ND

NO ND

ND

ND ND

ND ND

1,2-DCA=0.5 ND 1,2-DCA=0.4 ND 1,2-DCA=0.6 T ND 1,2-DCA=0,8 ND

Page 28: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

TABLE 5, SUHMARY OF LABORATORY CHEHICAL RESULTS FOR VOLATILE ORGANIC COHPOUNDS IN GROUNDWATER SAHPLES FROM HONITOR WELLS HASSAYAMPA LANDFILL, HARICOPA COUNTY, ARIZONA

WELL

IOE»

H S - 1

HS-^1

HS-^I

H$-1

H 5 ' 1

H S - 1

H $ - 1

H S - 1

H ^ ' l .

H S - 1

HS-1

HS-1

HS-i;'.' HS-2 HS-2 HS:-2 h$*2 HS-2 HS-2 HS-2 HS-2 HS-2 HS-2 HS-2 HS-2 HS-2 HS-5 H$-3 HS-3 HS-J HS-5.. HS-3 HS-3 HS-3

JTIFIER^

SsiiffiSSi;:;:;:;:;:;:;:;

illill i i i i i i i i i .

iiiiiiiiii^:

;:;:;|:;:;:;:::;::::;;:;::;;::S;

; : ; : ; : ; i ; : : : ; : ; : ; ; . : ; : : : ; :o:-;;:o:

dup

; : ; ; ; ; : : : • ; ; ; : ; : : : : : ; : : ; : : : : : : : ; ; : : ; :

;;;;|:;;|:;;|;;;:|;:::;:| ::;:::::::::: :;::i:::::::::? I:;:;:;::;::;:::;;:::;::::;::;:;:;;;:

:;:;:::::;:;:::;:::;:;:;:;:;:::;:|: • • • • • • • • • ' • • • • ' • • • ' " • ' • • • • • • • • '

dup

ssHsg ;S :sss :s " : | | ; ; | : : | H | | | :

;:::::;:;:;:;:;;;:;:;:;:;: i;;:::;: i: i:

:||;;;;||;:|::;;;:|; ::::::::::::::;:::::::;:::;:::::::::::

SAHPLE FIELD

mmmm iziZ:ZZ^^iyZZAz:^

iiiiii

IDENTIFIER LAB

;;i;::o:;:;:;:;:o;;:;:;:;:;:;:;:;;;:;.;.;;;:;;

:;:::;:;:;:;;::::;:::|:i;::o::;|:;:::;:::; ^^

iiiiiiiiiii WMmmhmammmm m M M

iiiiiii IIIIIIII

I S i M i liiiiiii: i:iii::::::::l:i:::::

'""Mii^oiif 014409

014410

: -YH06: . :. Y 1 7 H ' : . i r235r : ;.Y4i6a

004018 004018 006095 006173 006372 006565 006750 006751 010784

; : : * U 0 7 -: Y171S ^

.^:^Y23?3.-: : : ,Y4t67

004016 ' 006097 006170

ii;iii:;::::i:i:ii:::

iii:i:|:i::::ii:ii :::::::::::::::::::;::::::::::::::::::::::::::::: i:;:;ii;;:;:;:;:;:::;:i::;:;:;:::;::>;::::::;:::

IIIIIIII; *'''mPf'" 805139-04

805139-05

• : . : - : . : . : . : ^ : . : . : - ; . : . : . : - : - : - : : : ^ ! : : - : > . . . : . : - :

|::|;:;:|||;|;:;:;:|;:;:;:| ;:::;:::::|::;;;:;;;:;8:::::;::S:;:;|:

mmmsi mmmii "'' 3 0 4 ^ 1 " ' ' 8770790-01 809133-11 812527-10 908706-03 003572-06 006599-04 006599-05 103882-03

mmmmmmmm aaaaaaaaaam :::;:::::::::::;::::::::::::::::::::::::: : • ; • : • ; • : • : • : : : • ; • : • • • : • ; • : : : > • : • : : : • : • : • : • : > : • •

mrnms^mmm " " " 3 t t 4 ^ - 1 ' ' " " 809133-13 812527-07

DATE SAMPLED

05-13-82

q9.-U>-82^

09-14-82^ 09-14-82

09-H-82.

65-18-85

09*05%. . 0^rQ5-84 04-15.-87:^

^ 07 -15 -87 05-26-88

05-26-88

OS-12-82. 09-14-82^ .D5-ia-83..: ( 3 9 T 0 5 - 8 4

0 4 - 1 5 * 8 7 . . 07-1S-87 07 -15 -87 09-20-88 12-06-88 08-24-89 03 -07 -90 06-07-90 06-07-90 03-21-91

; 05 -12 -82 09-14-62 .

. 05-18rf t5: 09-05 -84 04 -15 -87 07 -15 -87 09-20-88 12-05-88

DATE

ANALYZED

am mii

II : : : : : : ! : ; : : • : : :

' ' '07 05

05

am ill:

: ; : : : ; : ; : • : : : ; : : : : : : : ; : ; : : ; ; :

:liliil :;::x.::::':;:|:;:;:i:;:;:;

iiiiiiiiii ::iiiiiii:

iiiiii::iii ':v:::::::::;i;:;:;:;;;:::;:

*::::::::::;:::::::::::::::: - iPW •27-88

•27-88

S:H:;:S;:;:;:;:::H:;

aaaaaaa liiiiiii ig;;:;:;:;:;:;:;:;:::;:::

l§:|:;:|;:;:|; ' '07-1iS-8/''

07 09 12 08 03 06 06 04

|;:;:;;;:;:;:

" 07 -09-12-

•20-87 29-88 15-88 29-89 14-90 13-90 12-90 03-91 m m m m mmim-iiSi

mmmmiii

fpgf" 29-88 14-88

EPA METHOD

lisiiiiiiii iiiii:iii::iiiiii

iiiiiiiiiiiiiiiii

li:iiiilii::ii

:;:;:;:::;:;:;:;:;:::;:;|;:;:;|;:;;|:

iiiiiiii "''WflWi''

624

624

m:mmmmm aaamaam iiiii iiiiiiiii :::::::::::::::*:;:S:§:J:8:;: :

Wmi&M •6017602 601/602

624 624

601/602 601 /602 601 /602 601/602 601 /602

;S:::;:;:B;S:;::S:;:;:;:::;:;::

l:i:i:|:i:::::|::i:|::i:|:l

Wmmi 6017602

624 624

DCH

•:::;:il:i:i:ill:::| smmismmmi

Iiiiiiiiiiiiiii:

iiiiiiiiiiii llllllllli 11111111 iiiiiiiiiiiiiii

i:iiiiiiliiiil:iilii iiiiiiilil:::iii l l l l l l :::::::j|g:;:::::::::::,.::::,::::::

ND

ND

mmmmmm mmmmm a m m m m . amamam amaamam .-..... jj................................

NO ND ND ND ND ND ND 2 , 4 RFT

mmmmmm l:|:i:8l::i:::::::::::::i amaaaaaaa a^ immmm amaaaaaaa m

5 RFT

15 RT

DHK

ii:i|i:iii|iiil

iiiiiiiiiii WiMaa :;iili?ii

iiiiiiiiii Iilll iiiiiiiiii mmm

III • " • - • ' • - • - • • • ' • '

NO

ND

mimm amm mi imm Iiiiiiiiii :|:|;;:;iji;ii:i;|:;:|;;

' • • " ' • - " - • - • • • ' • ' •

ND ND

— — — . . . —

mmm amm amm mmm aamm ' • • • ' • ' - • - - • • ' • • • • •

NO ND

l . i -DCE

| i : i | | : | | |

iiiiiiiiiiiiiiiiii

llli::iil::iiliiiii: iiiiiiiiiiiiiiil

iiiiiiiiiiiiiiiiii

iiiiiiiiiiiiiiiiii

iiiiiiiiiiiiiiiiiiiii ll:i:|:iPs::|:::i:|:;:;:

iiiiiiiiiiiiiii

:::::::¥:«:j|:™:;:;:;::::::::

910

830

mimmmmm aamammm mamaaam mmmmmm i::::Hel:::::::::::::::?:::::i:l .:.:.:.:.:.:.:...:.:.:.:.ij:. .:.:.

ND ND ND ND ND ND ND ND

rnHmmmm mjiMmmm :|:|:|:::fift:::i:i:i:i:i:i:i::: i:::Hel:i::::i::::i immiiiiiiamm .:.:.:.:. «:.:.:.:.:...:.:.:...:.:.:.

ND ND

"*i,"i-"

iiiiiii

iiiiiiiiii i:i1li3:ii

l l l l

illii iiiiiii

iiiiiii i:lil*::i i:;i:iNii

20

21

mtmrn aMm mmm amm mima W ' ND ND ND ND ND ND ND ND ND:-:-ND:;.

. ND:.

. MD HD: ND ND ND

VOLATILE ORGANIC COMPOUNDS"

, , ( m i c r o g r a m s oer l i t e r ) DCA HEK

Iiiiiiiiiiiiiiiiii

iiiiiiiiiiiiiiiiiiii l:illii|:iiiiiliiiil iiiiiiiiiiiiiiiiii:!

iiiiiiiiiiiiiiiiiiiii

iiiii|iii||ii|i

iiii:i:iliil:lli:iii :||il|:l|il:|;

• ' • ' • ' • " • ' • ' ' ' • ' • • ' • ' • - • ' - ' • - • ' • ' • ' •

ND

ND

mmmmmm aaammiama mmaamaa Wmmna •mmmii*m'*m " ' ' • • • • • • • • • • • • • • • • • • - - " - • " • • • " •

— NO 26 FT

— — — . . . —

mmmmwDmm a a m m m m maammma mammmm mimmimmm ' • • • • • • • • • • • • • • • • • • • ' • • - - • - • • • • • •

NO ND

TCA

i:iiiiiiilii|i|i:i

iiiiiiiiiiii ii;^^il:iilli^ iiiiiliiiiiiliii

iiiiiiiiiii iiiiiiiiiiiii liiiiiiQSiiiiiii ::l|::i^:::i:iii: :|||i::l;;|l|l:; :;:::::::™::™«¥: ::l

150

170

mmiummm mamam mmtitmm mgmmm aaamam • " • • " • " • N D " ' ' ' ' " " ' ' '

ND ND ND ND ND ND ND ND

mmimimm iil:iNi:::::i:i:::i: ammmm :iiihBil:i::i:i:i: l:|:il.HR:|:|:::i::i:|:: '""""""Nb"""""""""

ND ND

HB

iii:i|i|ii:iiiiiiiiiiii

iiiiiiiiiiiiiii liiiiiiiii:i:::ii ili:iiliiii:;i

iiiiiiiiiiiiiiil

iiiiiiiiiiiiiii

:li:liiiliil:ii:i^ ::::::;:Ne:::::::::;:::::::;::|::; iiiiiiiiiiiii

""W""'' ND

NO

mjiimmm mmmmm ::::;::*ieiii::i aamamm aamoaam """'lio'"""""""'""""

NO 2 RFT

ND ND ND ND ND 1 . 0 FT

mmmimm mmmmm a m m m m a m m m m ammmmm ' " •Nt i " ' " " " " ' " " "

2 RFT

ND

" T C E "

ii:liiiii:i:|:i

iiiiiiiiiiii :|::i:iHii:i::: ::|:::|Ni:i:ii

iiiiiiiiiiii

iiiiiiiiii

iiiiiiiiiiiiii aamaa mam

'"" '8:4 '" 46

52

sisNB:;::::;::::::

a a m m mmmm aamm a a m m """""i>iD"'""'""'

ND ND ND ND ND ND ND ND

issNe::;;:?:;:;; :::i;:N»::::::::::::: l:i:|:|:|:i<e:iii ::::::::::Nii:i::::::: i:|:|::Hi::li::: """""NO""""'""

NO NO

OTHER CONSTITUENTS

. TCFM T r ; PCTFA**f TCTFA** TCF« 75 ; TCTFA** F; OCT FA**:.... •

•TCFH..95 •::.•••• TCFH 190;.TCTFA** F;

.".DCTFA** ' ••• TCFH:5? TCTFA**F;

• OCTFA** • TCFH 32 TCTFA 610* * ; - . :STy Tr F; f>CE T r ; •1v3^DH8 Tl*

:.PCE 25 . . •• •• •••pCE-25' " • :.PCE 22;:^1^2-PCA 80O;

i ,2-DCE 160; DBCH 4 4 j CB 15; T ^ A : PC6 3 , 8 PCE 2 1 ; TCFH 10; TCTFA 500 PCE 23 ; TCFH 2 0 ; TCTFA 600

;-;;:;:^:;:;S::::;;|;;:;::;:::;;;:;:|j ; ; ; ; ; : ; j ^ ; ; ; : | | : | | ; : ; | | ; ; ; ; : : : ; | | ^ ^

:|ij^::|;|| i i l l l l i l l j^ ::::::: ;:;::sss55ss;K;s:::;:;::::::ss liiii::iili;:iii:iii:iiiiiiiiiii:|;:li ••'••••TCTF/f"1'^;'3'"^^^"^^^"^^^"^'^""''^"""""'

ND ND ND ND ND ND ND ND

mifsMimimimmmmimimimmmai aoiiimaaaaaamammaaaaam aai^aaammaimaimmaaaaaa :;;|jfli:||||||;:|||;:i|;||||:|;g:;:;|| ::::?iifli5;:i:::;:;:;:i:;:M:;:;:;:;:;:;:;:i:;:::;:;:s ::.:.:.™,.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:

ND ND

Page 29: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

TABLE 5, SUMHARY OF LABORATORY CHEMICAL RESULTS FOR VOLATILE ORGANIC COMPOUNDS IN GROUNDWATER SAHPLES FROM HONITOR WELLS HASSAYAHPA LANDFILL. HARICOPA COUNTY, ARIZONA

WELL IDENTIFIER^

SAHPLE IDENTIFIER FIELD LAB

DATE SAHPLED

DATE ANALYZED

EPA HETHOD DCH DMK 1.1-DCE

VOLATILE ORGANIC COMPOUNDS"

(micrograms per liter),,. 1.1-DCA MEK TCA HB TCE OTHER CONSTITUENTS

HS-3 HS-3 HS-3 HS-3

006370 908706-01 006568 003588-01 006749 006599-03 010786 103882-05

08-24-89 03-08-90 06-07-90 03-21-91

08-29-89 03-15-90 06-12-90 04-03-91

601/602 2 601/602 ND 601/602 ND 601/602 5.1

7 R

RFT

ND ND ND ND

ND ND ND ND

ND ND ND ND

ND ND ND NO ND ND 0.6 FT ND

ND ND NO ND

D = Sample obtained during well development dup = duplicate sample

CB = Chlorobenzene

CH = Chloromethane DBCH = Dibromochloromethane

1,1-DCA = 1,1-Dichloroethane 1,2-DCA = 1,2-Dichloroethane DCDFH = Dichlorodifluoromethane

1,1-DCE = 1,1-Dichloroethene 1,2-DCE = 1,2-Dichloroethene

DCH = Dichloromethane (Hethylene Chloride) 1,2-DCP = 1,2-Dichloropropane DCTFA = Dichiorotrifluoroethane DHB = Dimethylbenzene (Total Xylenes)

1,3-DHB = 1,3-Dimethyl benzene DHK = Dimethylketone (Acetone) HB = Hethylbenzene (Toluene)

HBK = Hethyl butyl ketone (2-Hexanone) MEK = Methyl ethyl ketone (2-Butanone) PCE = Tetrachloroethene

STY = Styrene (Ethenylbenzene) TBH = Tribromomethane TCA = 1,1,1-Trichloroethane TCE = Trichloroethene

TCTFA = Trichlorotrifluoroethane (Freon 113) TCFH = Trichlorofluoromethane (Freon 11) ND = Not detected R = Detected in reagent blank F = Detected in field blank T = Detected in trip blank

— = Constituent not included in method Tr = Trace concentration; positively identified using mass spectrometer,

but detected belou limit of quantitation for EPA method. 624 ** = Tentatively identified; number is tentative concentration

(Arizona Department of Health Services, 1985) * = Hay be invalid or partially invalid due to introduction of

contamination during field sampling or laboratory analysis (Arizona Department of Health Services, 1985)

NOTE: Except for sample identifier 8770790-01 and highlighted samples, all samples uere analyzed by Analytical Technologies, Inc., Phoenix, Arizona, Sample identifier 8770790-01 uas analyzed by Clayton Environmental Consultants, Inc. Pleasonton, California,

:;:;$ii![^);:!^$:sijiQ|::::egt^ i:::i:::: i;:; i98||:;iBii^li9Sil^ :::i:;:ii:;|i§83:;:::$§iT!p|fe^ i;:::;;5:;:i;::i:?87:;::is^!ip:tg;;:b ::::ss::;:;;|;|::;1*B?|::;|i|iii|s:i:S: ammaaaaaaMMM^M^aM^mMi^aM^ zmaai^^^MvfAMaskiiii^^ ne 'mm

Page 30: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

TABLE 6. SUHHARY OF LABORATORY CHEHICAL RESULTS P R r i l^/I|^|AD\/ FOR VOLATILE ORGANIC COMPOUNDS IN UATER SAMPLES OBTAINED. i l L i y - l m M N A K T

FROH DRILLER'S WATER TRUCK HASSAYAHPA LANDFILL, HARICOPA COUNTY, ARIZONA

SUBJECT TO REVTSTOM

SAHPLE

FIELD

014377

014424

004319

004320

004334

014747

014755

010925''

IDENTIFIER

LAB

16157

806047-02

911752-02

911752-03

912583-02

104696-02

105548-01

105972-02

DATE

SAMPLED

03-28-88

06-10-88

11-22-89

11-22-89

12-07-89

04-11-91

05-01-91

05-30-91

DATE

ANALYZED

04-06-88

06-16-88

11-30-89

11-30-89

12-20-89

04-24-91

05-12-91

06-05-91

EPA HETHOD

624

624

601/602

601/602

624

601/602

601/602

601/602

VOLATILE ORGANIC COMPOUNDS" (micrograms per liter)

ND

ND

HB=4,7 T

HB=0.9 T

ND

TCE=0.3; 1,2-DCA=0.4

1,2-DCA=0.6

ND

ND = None detected MB = Methylbenzene (Toluene) TCE = Trichloroethene

1,2-DCA = 1,2-Dichloroethane T = Detected in trip blank

Buckeye municipal water supply at location where drillers' water uas obtained in 1991

NOTE: Samples analyzed by Analytical Technologies, Inc., Phoenix, Arizona

Page 31: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

TABLE 7,

LAB SAHPLE IDENTIFIER

SUHHARY OF LABORATORY CHEHICAL RESULTS FOR VOLATILE ORGANIC COHPOUNDS IN QUALITY CONTROL BLANKS FOR WATER SAMPLES FOR HASSAYAHPA LANDFILL, HARICOPA COUNTY, ARIZONA

SAHPLE TYPE DATE

ANALYZED EPA

HETHOO

VOLATILE ORGANIC COHPOUNDS"

.,,(micrograms per liter)...

DCH DMK HB TCH BDCH DBCH OTHER CONSTITUEferS

3043-04 3043 16208

804029 804069 804069 804087 805010 805024 805060 805060 805105-02 805105 805139-03 805139-06 805139-07 805139 806006-04 806006 806047-03 806047 806096-03 806096 806130-02 806130 806170-02 806170 807002-01 807002-04 807002 809086-16 809086 809086

FIELD BLANK TRIP BLANK REAGENT BLANK REAGENT BLANK TRIP BLANK REAGENT BLANK REAGENT BLANK REAGENT BLANK REAGENT BLANK TRIP BLANK REAGENT BLANK TRIP BLANK REAGENT BLANK FIELD BLANK FIELD BLANK TRIP BLANK REAGENT BLANK TRIP BLANK REAGENT BLANK TRIP BLANK REAGENT BLANK TRIP BLANK REAGENT BLANK TRIP BLANK REAGENT BLANK TRIP BLANK REAGENT BLANK FIELD BLANK TRIP BLANK REAGENT BLANK TRIP BLANK REAGENT BLANK REAGENT BLANK

07-16-87 07-16-87 04-21-88 04-23-88 05-02-88 05-02-88 05-02-88 05-02-88 05-16-88 05-17-88 05-17-88 05-27-88 05-27-88 05-27-88 05-27-88 05-27-88 05-27-88 06-03-88 06-03-88 06-15-88 06-15-88 06-27-88 06-27-88 06-29-88 06-29-88 07-02-88 07-02-88 07-13-88 07-13-88 07-13-88 09-22-88 09-22-88 10-11-88

601/602 601/602 624 624 624 624 624 624 624 624 624 624 624 624 624 624 624 624 624 624 624 624 624 624 624 624 624 624 624 624 601 601 601

ND ND Tr 14 13 Tr Tr Tr Tr ND Tr 20 15 NO ND 25 15 24 7 13 5 13 5 12 Tr 5

Tr ND NO Tr 10 4,5 3,2

R T

R T

R T R T R T R T R T R T

R T T

Tr Tr NO ND ND ND Tr 20 R Tr T ND Tr ND ND ND Tr ND Tr NO 15 ND Tr ND Tr 11 R 15 T ND ND ND

...

ND ND ND ND ND ND ND ND ND ND ND ND NO ND ND ND ND ND ND ND ND ND ND ND ND NO ND 9 ND ND ND ND ND

ND ND ND ND ND ND ND ND ND 7

ND ND ND 9 7

ND ND ND ND ND ND ND Tr ND ND ND ND 1

ND ND ND ND NO

ND ND ND ND ND NO ND ND ND 5 ND ND ND 7 6 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND

ND NO NO ND ND ND ND ND ND 3 ND ND ND 4 3 ND NO ND ND ND ND ND ND NO ND ND ND ND ND ND ND ND ND

ND ND EB=1: 0MB=1 ND ND ND ND ND ND ND ND NO ND TBM=Tr ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND

809133-01 809133-12 809133-16 809133 809133 812527-06 812527-09 812527-16 812527-17 812527 812527 812527

FIELD BLANK FIELD BLANK TRIP BLANK REAGENT BLANK REAGENT BLANK FIELD BLANK FIELD BLANK TRIP BLANK TRIP BLANK REAGENT BLANK REAGENT BLANK REAGENT BLANK

09-28-88 09-29-88 09-28-88 09-28-88 09-29-88 12-14-88 12-15-88 12-13-88 12-14-88 12-13-88 12-14-88 12-15-88

624 624 624 624 624 624 624 624 624 624 624 624

ND 7 6 7 10 ND ND 8 43 Tr 8 7

RT RF FT FT

R R T T T

ND ND ND Tr Tr 21 R ND ND ND Tr F Tr F ND

2 2 2 2 3 2 2 ND ND ND NO NO

RT RT RF FT FT

10 11 ND ND ND ND ND ND ND ND ND ND

8 8 ND ND ND ND ND ND ND ND ND ND

4 4 ND ND ND ND ND ND ND ND ND NO

ND ND ND ND DMB=1 HEK=20 T MEK=25 T HEK=18 F; DHB=2 R HEK=10 F 1,1,2,2-PCA=1; DMB=3 T ND ND

Page 32: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

TABLE 7, SUHHARY OF LABORATORY CHEHICAL RESULTS FOR VOLATILE ORGANIC COHPOUNDS IN QUALITY CONTROL BLANKS FOR WATER SAHPLES FOR HASSAYAHPA LANDFILL, HARICOPA COUNTY, ARIZONA

LAB SAHPLE IDENTIFIER

908692-06 908692-09 908692 908692

SAHPLE TYPE

FIELD BLANK TRIP BLANK REAGENT BLANK REAGENT BLANK

DATE ANALYZED

08-08 • 08-08-

28-89 28-89 28-89 29-89

EPA HETHOD

601/602 601/602 601/602 601/602

VOLATILE ORGANIC COMPOUNDS"

(micrograms per liter)...

DCH

2.7 R 7.5 R 8.1 FT 8.5 FT

DHK HB TCH

ND ND ND ND

0.9 ND ND ND

ND ND ND ND

BDCH DBCM

ND ND ND ND

OTHER CONSTITUENTS

ND ND ND ND

908706-02 908706-08 908706 908706

FIELD BLANK TRIP BLANK REAGENT BLANK REAGENT BLANK

08-08-08 • 08^

29-89 29-89 29-89 30-89

601/602 601/602 601/602 601/602

2.8 R ND 8.5 F

ND

ND ND ND ND

0.9 1.0

ND ND

ND ND ND ND

0.9 ND ND ND

ND ND ND ND

911752-04 911752 911752

TRIP BLANK REAGENT BLANK REAGENT BLANK

IV ^ ' [ •

12-

30-89 30-89 01-89

601/602 601/602 601/602

ND 8.5

10,8

2.9 ND ND

NO 0.2 0.3

ND ND ND

ND ND ND

ND ND ND

?11768-02 STRrPSgLANlcaiJ:::

l l ­l l -

Q1:*89;f::::g:i:i:::60.17602B miii: ima sKo:s tma smui mm 911782-06 911782 911782

TRIP BLANK REAGENT BLANK REAGENT BLANK

01-89" 29-89 30-89

601/602 601/602 601/602

"ND 9.5 8.5

ND^ ND ND

ND NO 0.2

ND ND NO

ND ND ND

TCTFA ND ND

=3.9

912546-03 912546

TRIP BLANK REAGENT BLANK

12-12^

06-89 06-89

624 624

10 8

ND ND

ND ND

ND ND

ND ND

ND ND

ND ND

912583-04 912583 912583 912583-04 912583

TRIP BLANK REAGENT BLANK REAGENT BLANK TRIP BLANK REAGENT BLANK

12-20-89 12-19-89 12-20-89 12-20-89 12-19-89

601/602 601/602 601/602 624 624

13.1 R 5.7 T 2.6 T 19 R 6 T

003557-01 003557-09 003557 003557 003557

ND ND

2.2 ND ND Tr ND

0 ND ND ND ND

4 ND ND ND ND ND

ND NO ND ND NO

ND ND ND ND ND

002577-03 002577-04 002577 19187

FIELD BLANK TRIP BLANK REAGENT BLANK TRIP BLANK :

02-16-90 02-17-90 02-16-90 02-14-90

624 624 624

601/602

ND 28 Tr

mmm

RF FT

12 ND Tr --•

R

F

2 1 2

Sssdaj-s:; • • i • , , • •

RT RF FT

ND ND ND NO

ND ND ND

: NO

ND ND ND ND . :

ND TCTFA=1 ND NO

FIELD BLANK TRIP BLANK REAGENT BLANK REAGENT BLANK REAGENT BLANK

03-03-03 • 03 • 03-

13-90 12-90 12-90 13-90 14-90

601/602 601/602 601/602 601/602 601/602

NO 5.8 R 4,2 T 2,0 T

ND

NO ND ND ND ND

NO ND ND ND ND

WO ND ND ND ND

NO ND ND ND ND

NO TCTFA ND ND ND

=1.2

003572-07 003572-08 003572 003572 003588-04 003588 006576-07 006576-01 006576 006576

FIELD BLANK TRIP BLANK REAGENT BLANK REAGENT BLANK TRIP BLANK REAGENT BLANK FIELD BLANK TRIP BLANK REAGENT BLANK REAGENT BLANK

03-14-90 03-13-90 03-13-90 03-14-90 03-15-90 03-15-90 06-09-90 06-11-90 06-08-90 06-11-90

601/602 601/602 601/602 601/602 601/602 601/602 601/602 601/602 601/602 601/602

ND 6,7 R 2.0 T ND 6.9 R 2.3 T ND 9,2 R 7,5 T 9.1 T

— — ... — — — ... — — ...

ND ND ND ND ND ND ND ND ND ND

ND ND ND ND ND ND ND ND ND ND

ND ND ND ND ND ND ND ND ND NO

ND ND ND ND ND ND NO ND ND ND

ND TCTFA=0,9; 1,1,1-TCA=0,4 ND ND 1,1,1-TCA=0.7 ND ND ND ND ND

006599-01 006599-02 006599 006599 006599

FIELD BLANK TRIP BLANK REAGENT BLANK REAGENT BLANK REAGENT BLANK

06-12-90 06-12-90 06-11-90 06-12-90 06-13-90

601/602 601/602 601/602 601/602 601/602

ND 7.9 R 9.1 T 7.6 T 7,1 T

ND ND ND ND ND

ND ND ND ND ND

ND ND ND ND ND

ND ND ND ND ND

ND ND ND ND ND

Page 33: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

TABLE 7 . SUMMARY OF LABORATORY CHEHICAL RESULTS FOR VOLATILE ORGANIC COHPOUNDS IN QUALITY CONTROL BLANKS FOR WATER SAHPLES FOR HASSAYAHPA LANDFILL, HARICOPA COUNTY, ARIZONA

105704-01 105704-11

VOLATILE ORGANIC COMPOUNDS" ...(micrograms per liter)...

LAB SAMPLE IDENTIFIER

103882-04 103882-10 103882-19 103882-20 103882-21 103882 103882 103882 103882 103882

SAMPLE TYPE

FIELD BLANK FIELD BLANK TRIP BLANK TRIP BLANK TRIP BLANK REAGENT BLANK REAGENT BLANK REAGENT BLANK REAGENT BLANK REAGENT BLANK

DATE ANALYZED

04-03-91 04-03-91 04-09-91 04-09-91 04-10-91 04-02-91 04-03-91 04-04-91 04-09-91 04-10-91

EPA METHOD

601/602 601/602 601/602 601/602 601/602 601/602 601/602 601/602 601/602 601/602

DCH

2.6 RT 15.4 RT 2.6 RF 5.7 RF 2.7 RF 2.3 FT 4.0 FT 10.0 FT 5.8 FT 7.5 FT

DHK HB

1.5 13.6 0, 1, 1,

ND ND ND ND ND

TCH

ND NO ND ND NO NO ND ND ND ND

BDCH

ND ND ND ND ND ND ND ND ND ND

DBCH OTHER CONSTITUENTS

ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND

104696-01 104696 104730-01 104730 104737-02 104737 104835-01 104835 104861-02 104861 104890-02 104890 105548-02 105548 105570-02 105570 105570 105644-03 105644 105644

TRIP BLANK REAGENT BLANK TRIP BLANK REAGENT BLANK TRIP BLANK REAGENT BLANK TRIP BLANK REAGENT BLANK TRIP BLANK REAGENT BLANK TRIP BLANK REAGENT BLANK TRIP BLANK REAGENT BLANK TRIP BLANK REAGENT BLANK REAGENT BLANK TRIP BLANK REAGENT BLANK REAGENT BLANK

04-24-91 04-24-91 04-18-91 04-18-91 04-26-91 04-25-91 05-03-91 05-03-91 05-07-91 05-07-91 05-10-91 05-09-91 05-12-91 05-11-91 05-16-91 05-15-91 05-16-91 05-18-91 05-17-91 05-20-91

601/602 601/602 601/602 601/602 601/602 601/602 624 624

601/602 601/602 601/602 601/602 601/602 601/602 601/602 601/602 601/602 624 624 624

ND ND 7.3 R 2.6 T 3.0 ND 6 R 8 T 2,7 ND ND ND ND 17,7 ND 2.8 2.3

ND ND ND

ND ND

: : : —

. . .

ND ND ND

ND ND ND ND ND ND ND ND 3.2 ND 1.9

ND 0.8 ND ND ND ND ND ND ND

4.0 ND ND ND 0.7 ND ND ND ND ND 3.7 ND ND ND ND ND ND ND ND ND

3,7 ND ND ND ND NO ND ND ND ND 3,3 ND ND ND ND ND ND ND ND NO

2.3 ND ND ND ND ND ND ND ND ND 2.0 ND ND ND ND ND ND ND ND ND

1,2-DCA=0,6 DHB=1,5,- T-1.3-DCPE=0.2 TCTFA=2.4 R TCTFA=1.6 T ND ND HBK=12; STY=2; DMB=2 ND NO ND 1,2-DCA=0,6 ND ND ND ND ND ND ND ND ND

TRIP BLANK FIELD BLANK

05-22-91 05-23-91

601/602 601/602

2.4 ND

ND 2.5

ND ND

ND ND

ND NO

ND DHB=1.9; EB=0.6

BENZENE=0.6;

105704 105704 105723-02 105723 105873-01 105873 105972-01 105972

REAGENT BLANK REAGENT BLANK TRIP BLANK REAGENT BLANK TRIP BLANK REAGENT BLANK TRIP BLANK REAGENT BLANK

05-22-91 05-23-91 05-25-91 05-24-91 06-02-91 06-02-91 06-05-91 06-05-91

601/602 601/602 624 624 624 624

601/602 601/602

ND ND ND ND ND ND ND NO

ND ND ND ND

ND ND ND ND ND ND ND ND

ND ND ND ND ND ND ND ND

ND ND NO NO ND ND NO ND

ND ND ND ND ND ND ND ND

CE=0.7 CE=1.0 ND ND ND ND ND CE=2,0

Page 34: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

TABLE 7, SUHHARY OF LABORATORY CHEHICAL RESULTS FOR VOLATILE ORGANIC COHPOUNDS IN QUALITY CONTROL BLANKS FOR WATER SAHPLES FOR HASSAYAHPA LANDFILL, HARICOPA COUNTY, ARIZONA

^ BDCH = Bromodichloromethane TBH = Tribromomethane (Bromoform)

CE = Chloroethene (Vinyl Chloride) 1,1,1-TCA = 1,1,1-Trichloroethane DBCH = Dibromochloromethane TCH = Trichloromethane (Chloroform) DCH = Dichloromethane (Hethylene Chloride) TCTFA = Trichlorotrifluoroethane (Freon 113)

T-l,3-DCPE = Trans-1,3-Dichloropropene — = Constituent not included in method DHB = Dimethylbenzenes (Total Xylenes) ND = None detected DHK = Dimethylketone (Acetone) Tr = Trace concentration; positively identified using mass spectrometer, EB = Ethenylbenzene (Styrene) but detected belou limit of quantitation for EPA method 624 HB = Hethylbenzene (Toluene) R = Detected in reagent blank HEK = Hethyl ethyl ketone (2-Butanone) T = Detected in trip blank

1,1,2,2-PCA = 1,1,2,2-Tetrachloroethane F = Detected in field blank

NOTE: Sanple.obtainexJ.by Arizona DepartitMnt. of E Quality

Except for lab sample identifier 19187, samples analyzed by Analytical Technologies, Inc, Tempe, Arizona, Lab sample identifier 19187 analyzed at Arizona Department of Health Services State Laboratory, Phoenix, Arizona,

Page 35: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

WELL IDENTIFIER^

HW-lUA D HW-lUA HW-lUA HW-IUA HW-lUA dup HW-IUB D HW-IUB HW-IUB HW-IUB

HW-3UA 0

HW-3UA HW-3UA HW-3UA

HW-4UB D

TABLE 8, SUHHARY FOR SEHI-VOLATI HONITOR WELLS

SAHPLE IDENTIFIER FIELD LAB

OF LABORATORY CHEHICAL RESULTS FOR EPA HETHOD 625 LE ORGANIC COHPOUNDS IN GROUNDWATER SAHPLES FROH HASSAYAHPA LANDFILL, HARICOPA COUNTY, ARIZONA

014378 014412 006099 006177 006178

16208 806006-01 809133-15 812527-14 812527-15

DATE SAHPLED

04-08-88 05-31-88 09-20-88 12-06-88 12-06-88

DATE ANALYZED

04-27-88 06-09-88 10-12-88 12-21-88 12-21-88

SEHI-VOLATILE ORGANIC COMPOUNDS (micrograms per liter)

Phenol 18 ND ND Isophorone 11 NO

014383 804087-01 04-27-88 05-11-88 Di-n-butylphthalate Tr 014425 806096-01 06-14-88 07-20-88 *Branched Hydrocarbon 20 006086 809133-02 09-20-88 10-04-88 ND 006171 812527-08 12-06-88 12-20-88 Bis(2-ethylhexyl)phthalate 11 R

HW-2UA D HW-2UA HW-2UA

014382 014421 006088

804069-01 806047-01 809133-04

04-25-88 06-09-88 09-20-88

05-11-88 06-21-88 10-04-88

Di-n-butylphthalate Tr ND Isoporone Tr; *407 Octamethyl Cyclotetrasiloxane 1000; '576 Decamethyl Cyclopientasi loxane 200

HW-2UA dup HW-2UA HW-2UB D HW-2UB HW-2UB HW-2UB

006088 006164 014379 014414 006087 006174

809133-19 812527-01 804029-01 806006-03 809133-03 812527-11

09-20-88 12-05-88 04-18-88 06-01-88 09-20-88 12-06-88

10-13-88 12-20-88 05-04-88 06-09-88 10-04-88 12-20-88

ND ND Bis(2-ethylhexyl)phthalate Tr ND ND ND

014387 805024-01

014413 006091 006165

806006-02 809133-07 812527-02

05-05-88 05-20-88 *Hydrocarbon (C16) 20; •Hydrocarbon (C15) 20

06-01-88 06-09-88 ND 09-20-88 10-04-88 ND 12-05-88 ^12^0-88 ND

HW-3UB D

HW-3UB HW-3UB HW-3UB HW-4UA D

HW-4UA HW-4UA

HW-4UA dup HW-4UA

014384

014426 006090 006175 014391

014427 006093

006093 006166

805010-01

806096-02 809133-06 812527-12 805060-01

806130-01 809133-09

809133-20 812527-03

04-29-88

06-16-88 09-20-88 12-06-88 05-13-88

06-22-88 09-20-88

09-20-88 12-05-88

05-11-88

07-20-88 10-04-88 12-21-88 05-23-88

08-01-88 10-12-88

10-13-88 12-20-88

Di-n-butylphthalate Tr; Bis(2-ethylhexyl)phthalate 13 R ND ND ND Di-n-butylphthalate 10 R; Bis(2-ethylhexyl)phthalate 25 ND N-nitrosodiphenylamine Tr; Phenanthrene Tr; Anthracene Tr ND Bis(2-ethvlhexYl)phthalate 11 R

014399 805105-01 05-19-88 06-02-88

HW-4UB HW-4UB HW-4UB

014428 006092 006176

806170-01 809133-08 812527-13

06-28-88 09-20-88 12-06-88

08-05-88 10-04-88 12-21-88

Bis(2-ethylhexyl)phthalate 42; •Branched Hydrocarbon (C15) 20 •Branched Hydrocarbon (C13) 20 *Branched Hydrocarbon (C15) 20 •Branched Hydrocarbon (C13) 10 ND NO ND

Page 36: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

TABLE 8, SUMMARY OF LABORATORY CHEHICAL RESULTS FOR EPA HETHOO 625 FOR SEHI-VOLATILE ORGAMIC COHPOUNDS IN GROUNDWATER SAHPLES FROH HONITOR WELLS, HASSAYAHPA LANDFILL, MARICOPA COUNTY, ARIZONA

WELL IDENTIFIER^

HW-5UA D

HW-5UA D dup

HW-5UA MW-5UA dup HW-5UA HW-5UA HW-5UA dup HW-6UA M«'6UA- ;••„• „ •;, HW-6UB HW-7UA HW-8UA HW-8UA duD HW-9UA HW-9UB MW-IOUA HW-IOUB HS-2 HS-2 HS-3 HS-3

SAHPLE FIELD

014406

014407

014430 014431 006098 006167 006168 004325 HASS-A 010883^ 004392 004395 004397 004457 014758 004461 004464 006095 006173 006097 006170

IDENTIFIER

LAB

805139-01

805139-02

807002-02 807002-03 809133-14 812527-04 812527-05 911782-05

mmmimmm •104835-02

002577-02 002577-05 002577-06 105644-01 105570-01 105723-01 105873-02 809133-11 812527-10 809133-13 812527-07

DATE SAHPLED

05-26-88

05-26-88

06-30-88 06-30-88 09-20-88 12-05-88 12-05-88 11-28-89

mmmmmmi: 04-23-91 02-07-90 02-08-90 02-08-90 05-07-91 05-02-91 05-14-91 05-22-91 09-20-88 12-06-88 09-20-88 12-05-88

DATE ANALYZED

06-08-88

06-08-88

08-05-88 08-05-88 10-12-88 12-20-88 12-20-88 12-06-89

mimai'mB9m 05^^D2-91 02-14-90 02-15-90 02-14-90 05-16-91 05-15-91 05-30-91 06-06-91 10-12-88 12-20-88 10-12-88 12-20-88

SEHI-VOLATILE ORGANIC COHPOUNDS" (microqrams per liter)

Bis(2-ethylhexyl)phthalate 12 R; •Hydrocarbon (C16) 20; •Hydrocarbon (C13) 10 •Branched Hydrocarbon (C13) 10; •Branched Hydrocarbon (C15) 20; •Branched Hydrocarbon (C13) 10 ND ND ND NO ND •Oxygenated Hydrocarbon (C5) 400

ND NO ND ND ND ND ND ND ND ND ND ND

D = Sample obtained during uell development

dup = Duplicate sample

Tr = Trace concentration; positively identified using mass spectrometer,

but detected below limit of quantitation for EPA method 625, ND = Not detected R = Detected in reagent blank

= Additional compounds detected and semi-quantitated

NOTE: Sample ditained.by Arfiona. P«partB>erit of"EnviYonfnental <!kjati?y

Except for laboratory sample identifier 18289, samples analyzed by Analytical Technologies, Inc. Phoenix, Arizona. Laboratory sample identifier 18289 analyzed by Arizona Department of Health Services State Laboratory, Phoenix, Arizona.

Page 37: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

LAB SAHPLE IDENTIFIER

TABLE 9. SUHMARY OF LABORATORY CHEHICAL RESULTS FOR EPA HETHOO 625 FOR SEMI-VOLATILE ORGANIC COHPOUNDS IN QUALITY CONTROL BLANKS FOR WATER SAMPLES

FOR HASSAYAHPA LANOFILL, HARICOPA COUNTY, ARIZONA

SAHPLE TYPE DATE

ANALYZED

SEMI-VOLATILE ORGANIC COMPOUNDS" (micrograms per liter)

16208 804029 804069 804087 805010 805024 805060 805105 805139-

805139 806006 806047 806096 806130 806170 807002-807002 809133 809160-809160 809167-809167 812527-812527-812527 911782 002577-002577 104835 105570 105644 105723 105873

03

01

01

01

06 09

03

REAGENT BLANK REAGENT BLANK REAGENT BLANK REAGENT BLANK REAGENT BLANK REAGENT BLANK REAGENT BLANK REAGENT BLANK FIELD BLANK

REAGENT BLANK REAGENT BLANK REAGENT BLANK REAGENT BLANK REAGENT BLANK REAGENT BLANK FIELD BLANK REAGENT BLANK REAGENT BLANK FIELD BLANK REAGENT BLANK FIELO BLANK REAGENT BLANK FIELD BLANK FIELO BLANK REAGENT BLANK REAGENT BLANK FIELD BLANK REAGENT BLANK REAGENT BLANK REAGENT BLANK REAGENT BLANK REAGENT BLANK REAGENT BLANK

04-27-88 04-29-88 04-29-88 05-10-88 05-10-88 05-20-88 05-23-88 06-02-88 06-09-88

06-09-88 06-08-88 06-21-88 07-20-88 08-01-88 08-04-88 08-05-88 08-04-88 10-04-88 10-13-88 10-13-88 10-13-88 10-13-88 '2-20-88 12-20-88 12-20-88 2-06-89

02-15-90 02-14-90 05-02-91 05-15-91 05-16-91 05-30-91 06-06-91

Di-n-butvlphthalate Tr; Bis(2-ethvlhexvl)phthalate Tr ND Bis(2-ethylhexvl)phthalate Tr Bis(2-ethvlhexYl)phthalate Tr Bis(2-ethylhexYl)phthalate Tr Bis(2-ethylhexyl)phthalate Tr Di-n-butylphthalate Tr Oi-n-butvlphthalate Tr •Branched Hydrocarbon 400; •Hexamethyt Cyclotrisiloxane 300; •Octamethyl Cyclotetrasiloxane 500; •Decamethyl CycIopentasiloxane 100 Di-n-butvlphthalate Tr: Bis(2-ethvlhexvl)phthalate Tr Di-n-butvtphthalate Tr: Bis(2-ethylhexyl)phthalate Tr Di-n-butylphthalate Tr; Bis{2-ethYlhexyl)phthalate Tr •Branched Hydrocarbon 10 Di-n-butvlphthalate 10: Bis(2-ethvlhexvl)phthalate Tr Di-n-butylphthalate Tr ND Di-n-butylphthalate Tr Di-n-butvlphthalate Tr ND ND ND ND ND ND Bis(2-ethylhexyl)phthalate 14 ND ND ND ND ND ND ND ND

ND = None detected

Tr = Trace concentration; positively identified using mass spectrometer, but detected belou limit of quantitation for EPA method 625

•Additional compounds detected and semi-quantitated

NOTE: Samples analyzed by Analytical Technologies, Inc., Phoenix, Arizona

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WELL

IDENTIFIER'

HW-lUA D HW-lUA HW-lUA

TABLE 10. SUHMARY OF LABORATORY CHEHICAL RESULTS FOR EPA METHOD 608 FOR ORGANOCHLORINE PESTICIDES AND POLYCHLORINATED BIPHENYLS (PCBs)

IN GROUNDWATER SAHPLES FROH HONITOR WELLS HASSAYAHPA LANDFILL, HARICOPA COUNTY, ARIZONA 0.

SAHPLE IDENTIFIER FIELD

014378 014412 006099

LAB

16208 806006-01 809133-15

DATE

SAHPLED

04-08-88 05-31-88 09-20-88

DATE

ANALYZED

05-06-88 06-16-88 09-28-88

ORGANOCHLORINE PESTICIDES AND PCBs

(micrograms per liter)

ND ND ND

HW-IUB HW-IUB HW-IUB HW-2UA HW-2UA HW-2UA HW-2UA MW-2UB HW-2UB HW-2UB HW-3UA MW-3UA HW-3UA HW-3UB HW-3UB HW-3UB HW-4UA HW-4UA HW-4UA HW-4UA HW-4UB HW-4UB HW-4UB

D

D

dup D

D

D

D

dup D

014383 014425 006086 014382 014421 006088 006088 014379 014414 006087 014387 014413 006091 014384 014426 006090 014391 014427 006093 006093 014399 014428 006092

804087-01 806096-01 809133-02 804069-01 806047-01 809133-04 809133-19 804029-01 806006-03 809135-03 805024-01 806006-02 809155-07 805010-01 806096-02 809155-06 805060-01 806130-01 809135-09 809155-20 805105-01 806170-01 809153-08

04-27-88 06-14-88 09-20-88 04-25-88 06-09-88 09-20-88 09-20-88 04-18-88 06-01-88 09-20-88 05-05-88 06-01-88 09-20-88 04-29-88 06-16-88 09-20-88 05-15-88 06-22-88 09-20-88 09-20-88 05-19-88 06-28-88 09-20-88

05-06-88 07-07-88 09-28-88 05-21-88 07-07-88 09-28-88 09-24-88 05-06-88 06-16-88 09-28-88 05-22-88 06-16-88 09-28-88 05-21-88 07-07-88 09-28-88 05-26-88 07-13-88 09-28-88 09-28-88 06-15-88 07-13-88 09-28-88

ND ND ND ND NO ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND NO

HW-5UA D HW-5UA D dup HW-5UA HW-5UA dup HW-5UA

014406 014407 014450 014451 006098

805159-01 805159-02 807002-02 807002-05 809133-14

05-26-88 05-26-88 06-50-88 06-30-88 09-20-88

06-15-88 06-15-88 07-14-88 07-14-88 09-28-88

ND ND ND ND NO

MW-6UA HW-6UB HW-7UA HW-8UA HW-8UA dup MW-9UA HW-9UB MW-IOUA MW-IOUB HS-2 HS-3

004325 010883 004392 004395 004397 004457 014758 004461 004464 006095 006097

911782-05 104835-02 002577-02 002577-05 002577-06 105644-01 105570-01 105723-01 105875-02 809155-11 809155-15

11-28-89 04-23-91 02-07-90 02-08-90 02-08-90 05-07-91 05-02-91 05-14-91 05-22-91 09-20-88 09-20-88

12-06-89 05-07-91 02-15-90 02-15-90 02-15-90 05-20-91 05-16-91 05-29-91 06-05-91 09-28-88 09-28-88

ND ND ND ND ND ND ND ND NO ND ND

D = Sample obtained during uell developnient

dup = Duplicate sample

^ ND = Not detected

NOTE: Samples analyzed by Analytical Technologies, Inc., Phoenix, Arizona

Page 39: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

LAB SAMPLE

IDENTIFIER

TABLE 11. SUHMARY OF LABORATORY CHEHICAL RESULTS FOR EPA HETHOD 608 FOR ORGANOCHLORINE PESTICIDES AND POLYCHLORINATED BIPHENYLS (PCBs)

IN QUALITY CONTROL BLANKS FOR WATER SAHPLES FOR HASSAYAHPA LANDFILL, HARICOPA COUNTY, ARIZONA

SAMPLE TYPE

DATE ORGANOCHLORINE PESTICIDES AND PCBs"

ANALYZED (micrograms per liter)

16208 804029 804069 804087 805010 805024 805060 805105 805139-03 805139 806006 806047 806096 806130 806170 807002-01 807002 809133 809160-01 809160 809167-01 809167 911782 002577-03 002577 104835 105570 105644 105723 105875

REAGENT BLANK REAGENT BLANK REAGENT BLANK REAGENT BLANK REAGENT BLANK REAGENT BLANK REAGENT BLANK REAGENT BLANK FIELD BLANK REAGENT BLANK REAGENT BLANK REAGENT BLANK REAGENT BLANK REAGENT BLANK REAGENT BLANK FIELD BLANK REAGENT BLANK REAGENT BLANK FIELD BLANK REAGENT BLANK FIELD BLANK REAGENT BLANK REAGENT BLANK FIELD BLANK REAGENT BLANK REAGENT BLANK REAGENT BLANK REAGENT BLANK REAGENT BLANK REAGENT BLANK

05-06-88 05-06-88 05-21-88 05-06-88 05-21-88 05-22-88 05-26-88 06-15-88 06-15-88 06-15-88 06-15-88 06-29-88 06-30-88 07-13-88 07-13-88 07-14-88 07-14-88 09-28-88 09-30-88 09-30-88 09-30-88 09-50-88 12-06-89 02-15-90 02-15-90 05-07-91 05-16-91 05-20-91 05-29-91 06-04-91

ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND NO ND ND ND

ND = Not detected

NOTE: Samples analyzed by Analytical Technologies, Inc., Phoenix, Arizona

Page 40: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

WELL IDENTIFIER^

HW-2UA MW-2UA dup

HW-5UA

TABLE 12. SUHHARY OF LABORATORY CHEHICAL RESULTS FOR EPA HETHOO 622 FOR ORGANOPHOSPHORUS PESTICIDES IN GROUNDWATER SAHPLES FROH HONITOR WELLS

HASSAYAHPA LANDFILL, HARICOPA COUNTY, ARIZONA

SAHPLE IDENTIFIER

FIELD

010904 010905

010906

LAB

105704-04 105704-05

105704-06

DATE

SAMPLED

05-13-91 05-13-91

05-13-91

JATE ANALYZED

05 05

05

-27-91 -27-91

-27-91

ORGANOPHOSPHORUS PESTICIDES'^

(milligrams per liter) ,--

ND ND

ND

QUALITY CONTROL BLANKS:

FIELD BLANK REAGENT BLANK

010911 105704-11 105704

05-13-91 —

05-27-91 05-27-91

ND ND

dup = Duplicate sample

• ND = Not detected

NOTE: Samples analyzed by Analytical Technologies, Inc., Phoenix, Arizona

Page 41: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

WELL

IDENTIFIER^

TABLE 15. SUHHARY OF LABORATORY CHEHICAL RESULTS FOR EPA HETHOO 652 FOR CARBAHATES AND UREA PESTICIDES IN GROUNDWATER SAHPLES FROH HONITOR WELLS

HASSAYAHPA LANDFILL, HARICOPA COUNTY, ARIZONA

SAMPLE IDENTIFIER

FIELD LAB DATE

SAMPLED DATE

ANALYZED

MW-2UA HW-2UA dup

010904 010905

105704-04 105704-05

05-13-91 05-13-91

06-05-91 06-05-91

ND ND

HW-5UA 010906 105704-06 05-15-91 06-06-91 ND

QUALITY CONTROL BLANKS:

FIELD BLANK REAGENT BLANK

010911 105704-11 105704

05-15-91 ...

06-06-91 06-05-91

BAYGON=25 ND

dup = Duplicate sample

ND = Not detected

NOTE: Samples analyzed by Analytical Technologies, Inc., Phoenix, Arizona

Page 42: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

TABLE 14. SUMMARY OF WATER LEVEL HEASUREHENTS ,. FOR MONITOR WELLS AT HASSAYAMPA LANDFILL ' P R E L I M I N A R Y

WELL IDENTIFIER

(C-1-5)5dab5[MW-IUA]

(C-1-5)3dab1[MW-IUB]

(C-1-5)3daa2[HW-2UA]

(C-1-5)5dab4[HW-2UB]

(C-1-5)3daa4[HW-3UA]

DATE HEASURED

08-10-88 08-12-88 09-14-88 09-20-88 10-20-88 12-01-88 12-05-88 12-06-88 08-23-89 02-13-90 03-06-90 06-06-90 04-18-91 06-18-91

08-10-88 08-12-88 09-14-88 09-20-88 10-20-88 12-01-88 12-05-88 12-06-88 08-25-89 02-15-90 05-06-90 06-06-90 04-18-91 06-18-91

08-10-88 08-12-88 09-13-88 09-20-88 10-20-88 12-01-88 12-05-88 08-23-89 02-13-90 03-06-90 06-06-90 04-18-91 06-18-91

08-12-88 09-13-88 09-20-88 10-20-88 12-01-88 12-05-88 12-06-88 08-25-89 02-15-90 03-06-90 06-06-90 04-18-91 06-18-91

08-10-88 08-12-88 09-13-88 09-20-88 10-20-88 12-01-88 12-05-88

HARICOPA COUNTY, ARIZONA

HEASURING POINT ALTITUDE

( f ee t .

926,

925,

918,

918,

916.

msl)"

.53

.68

.55

.95

,68

^u<ijscr To'Rivis;

DEPTH TO WATER LEVEL

( f e e t ) "

85.11 85,51 85,50 85,45 85,41 83,70 85,64 83,65 83,76 83.83 84.11 84,11 84,62 84,66

109,65 109,70 108,07 107.71 106.14 106.57 106.67 106.62 110.60 106.96 107.53 110.96 110.04 111.87

76,01 76.62 76.17 76.06 76.12 76.39 76.34 76,59 76,75 76,99 77,05 77.51 77.64

105.65 102.01 101.49 100.07 100.75 100.90 100,85 104,97 101.22 102.10 105,52 104.55 106.67

73.42 72.91 73.72 73.70 73.59 73.79 74.40

WATER LEVEL ALTITUDE

( f e e t , msl)

843,42 843,22 843.03 843.08 843,12 842,83 842,89 842,88 842.77 842.70 842,42 842,42 841,91 841.87

816.03 815.98 817.61 817.97 819.54 819.11 819.01 819.06 815.08 818.72 818,15 814,72 815,64 813.81

842.54 841.93 842.38 842.49 842.43 842.16 842,21 841,96 841,80 841,56 841,50 841.04 840.91

815.30 816.94 817.46 818,88 818.22 818.05 818.10 813,98 817,73 816,85 813,43 814,40 812,28

843,26 843.77 842.96 842.98 843.09 842,89 842,28

Page 43: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

TABLE 14, SUHHARY OF WATER LEVEL HEASUREHENTS FOR MONITOR WELLS AT HASSAYAHPA LANDFILL HARICOPA COUNTY, ARIZONA

WELL IDENTIFIER

(C-1-5)5daa4[HW-5UA] (continued)

(C-1-5)5daa5[MW-3UB]

(C-1-5)3dab5[MW-4UA]

(C-1-5)3dab6[MW-4UB]

(C-1-5)3dab7[MW-5UA]

DATE MEASURED

08-23-89 02-05-06-04-06

08 08 09 09 10 12 12 12 08-02-05-06-04-06-

08-08-09 09 10 12 12 08 02-03-06-04-06-

OS-OS-09-09-10-12-12-08-02-05-06-04-06-

09 09 10 12 12-08 02-03-06-04-06-

15 06 06 18 IS

10 12 13 20 20 01 05 06 23 15 06 06 18 18

10 12 15 20 20 01 05 24 13 06 06 18 18

10 12 14 20 20 01 06 24 15 06 06 18 18

15-20-20-Ol­OS-23-13-

90 90 90 91 91

•88 •88 •88 •88 •88 •88 •88 •88 •89 •90 •90 90 91 91

88 SS 88 •88 •88 •88 •88 •89 •90 •90 •90 91 91

88 SS 88 88 88 88 88 •89 90 90 90 91 91

88 88 88 88 88 89 90

07-90 06-90 18-91 1S-91

HEASURING POINT ALTITUDE (feet.

916

916

915

916

925

msl)"

84

18

69

19

45

DEPTH WATER

(fee

74 74 74 74 75 75

100 100 98 98 96

TO

77 29 70 64 14 41

.51

.45

.55

.10

.52 97.33 97.49 97.40 101 .72 97.87 98 102 101 103

71 71 71 71 71 72

.65

.32

.31 46

58 86 86 .79 .87 .04

72,34 72 .24 72.52 72 72 73 73

.69

.74

.20 32

98.37 98.21 96 96 95 95 95 99 95 96 99 100 101

81 81 81 81 81 81 81 82 SI 82 82

76 49 01 14 16 .21 .68 .03 69 53 14

29 10 30 53 44 58 69 00 98 39 49

WATER LEVEL ALTITUDE (feet

841 842 841 842 841 841

815 815

msl)

91 39 98 04 54 43

67 73

817.65 818 819 818 818 SIS 814 SIS 817 813 814 812

844 843 843 843 845 845 845 845 845 843 842 842 842

817 817

OS 66 85 69 78 46 31 53 86 87 72

11 83 83 90 82 65 35 45 17 00 95 49 37

82 98

819.43 819 821 821 821 816 820 820 816 815 815

844 844 844 843 844 843 843 843 843 843 842

70 IS 05 03 98 51 16 50 66 05

16 35 15 92 01 87 76 45 47 06 96

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TABLE 14. SUHHARY OF WATER LEVEL HEASUREHENTS FOR HONITOR WELLS AT HASSAYAMPA LANDFILL HARICOPA COUNTY, ARIZONA

WELL IDENTIFIER

(C-1-5)5daa5[HW-6UA]

(C-1-5)3daa6[MW-6UB]

(C-1-5)3dab8[MW-7UA]

(C-1-5)3dbd2[HW-8UA]

(C-1-5)3dac3[HW-9UA]

(C-1-5)3dac2[MW-9UBl

(C-1-5)3dda3[HW-IOUA]

(C-1-5)5dda4[HW-IOUB]

(C-1-5)3daa1[HS-1]

(C-1-5)3dac1[HS-2]

DATE HEASURED

02-13-90 03-07-90 06-06-90 04-18-91 06-18-91

06-18-91

02-13-90 03-07-90 06-06-90 04-18-91 06-18-91

02-13-90 03-07-90 06-07-90 04-18-91 06-18-91

06-18-91

06-18-91

06-18-91

06-18-91

12-22-81

04- -82

05-13-82

09-14-82

02-08-84

09-05-84

04-01-87

07-15-87

12-22-81 04- -82 05-15-82 09-14-82 02-08-84 09-05-84 04-01-87 07-15-87 08-12-88 09-14-88 09-20-88 10-20-88 12-01-88 12-06-SS 08-24-89 02-13-90 03-07-90 06-07-90 04-18-91

MEASURING POINT ALTITUDE (feet, msl)^

917.41

917.65

921.63 921.62

928.31

916.79

915,99

913,25

915.05

915.19'=

917.sr

915,09"=

917.48®

917,72

DEPTH TO WATER LEVEL

(feet)"

73.93 74.20 74.25 74,73 74.86

102.20

78,37 78.72 78.58 79.02 79.14

87.81 88.04 88.18 88.72 88.72

78.41

104,50

WATER LEVEL ALTITUDE (feet, msl)

843.48 843.21 843.16 842.68 842.55

815.45

843.26 842.90 843.04 842.60 842.48

840.50 840.27 840.50 859.59 839.59

858.38

811.49

77.27

100.96

835.98

812,09

917.52

68.1 ' 68.2 " 68.02*

68.2/^

68.59'

68.35< 71.87

72.63

73,7''

73.8 ' 73,72"

73.84'

73,62"

73.65'

77,00 77.56 78.56 78.61 78.30 78.47 78.72 78.72 78.89 78.83 79.05 79,30 79,43

847.1

847,0 847,17

846.92

846.80

846.84

845.94

845,18

841,4

841.3 841.37

841.25

841.47

841.44

840,48

839,92 839,16 859.11 859,42 859.25 859.00 859.00 858.85 838.89 838.67 838,42 838,09

Page 45: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

TABLE 14, SUHHARY OF WATER LEVEL HEASUREHENTS FOR HONITOR WELLS AT HASSAYAHPA LANDFILL HARICOPA COUNTY, ARIZONA

WELL IDENTIFIER

(C-1-5)3dda1[HS-3]

DATE HEASURED

12-22-81

04- -82 05-13-82

09-14-82 02-08-84

09-05-84 04-01-87

07-15-87 08-12-88 09-14-88 09-20-88 10-20-88 12-01-88 12-05-88 08-24-89 02-15-90 03-08-90 06-07-90 04-18-91

HEASURING POINT ALTITUDE (feet, msl)^

909,80"=

912,06®

912,37

DEPTH TO WATER LEVEL

(feet)"

69,6 "

69.9 " 69.8 "

69.63'*

69.88'*

70.03'*

75.55 75.97 75.09 75,21 74,94 75.05 75.28 75,15 75.69 75.75 76.00 76.57 76.34

WATER LEVEL ALTITUDE (feet, msl)

840.2 839,9 840.0 840.17 839.92 839.77 838.73 838.09 837.28 837.16 857.43 837.34 837,09 837.22 836.68 836.62 836.37 836.00 836.03

NOTE: msl = Hean sea level

a Top of galvanized steel coupling on sounder access pipe; altitude surveyed

Depth belou measuring point; measured using an electrical uater level sounder

Altitude of land surface reported by Arizona Department of Health Services (1985)

Depth below land surface. Measurement obtained by Arizona Department of Health Services.

Heasuring point uas notch in top of uncapped four-inch diameter PVC casing

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TABLE 15.

BORING IDENTIFIER

VB-1

VB-2f VB-2C

VB-5 VB-4

DATE COMPLETED

05-24-91 05-24-91 05-24-91 05-24-91 06-28-91

.BOREHOLE.

DIAHETER (inches)

8 8 8 8 8

DEPTH (feet)

58.5

51

58.5

58.5 40

SUMHARY OF VADOSE ZONE HONITOR BORING CONSTRUCTION DETAILS HAZARDOUS WASTE AREA HASSAYAHPA LANDFILL

HARICOPA COUNTY, ARIZONA

INSIDE DIAHETER (inches)

2 2 2 2 2

.CASING"

OUTSIDE DIAHETER (inches)

2-5/8

2-3/8

2-3/8

2-3/8

2-3/8

DEPTH INTERVAL (feet)

0-38.5

0-50

0-58.5

0-58.5 0-40

SCREENED INTERVAL (feet)

5.5-38.5"

40-50'=

3.5-38.5"

3.5-5-

38.5" 40

CEHENTED INTERVAL (feet)

0-2 0-2 0-2 0-2 0-2

BENTONITE SEAL

INTERVAL (feet)

34-56. ...d ...d

d

GRAVELi/PACK INTERVAL (feet)

36.5-44, 50-51

Schedule 80 flush threaded PVC casing; VB-4 constructed using schedule 40 flush-threaded PVC casing.

PVC uell screen is 0,1-inch by 2-inch horizontal machine-cut slots;

3 slots per round, 126 slots total per linear foot

PVC uell screen is 0.06-inch by 2-inch horizontal machine-cut slots; 3 slots per round, 126 slots total per linear foot

No bentonite seal

No gravel or sand pack

No, 30 silica sand in interval from 36,5 to 38 feet;

interval from 44 to 50 feet contains fill material from borehole ualI

NOTE: All depths are in feet belou land surface

Page 47: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

TABLE 16. LITHOLOGIC DESCRIPTIONS FOR SPLIT-SPOON SAMPLES FROM VADOSE ZONE MONITOR BORINGS

HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL DOC, , , . „ . , . r .

MARICOPA COUNTY, ARIZONA i^L'^UMTMRY SUBJECrTfo^EVlsTON

BORING IDENTIFIER

VB-1

DEPTH (feet)

35

37.5

DESCRIPTION

Gravel and silty sand

Sandy silt and clay

BLOW COUNTS FOR

SPLIT-SPOON SAMPLER

93

75

SPLIT-SPOON PENETRATION (inches)

18

4

VB-2f

VB-2C

VB-3

VB-4

40

38

Sandy silt and clay

35 Silty sand with gravel

36.5 Sandy silt and clay

36 Sandy silt and clay

Sandy silt and clay

75

100

75

75

60

7

2

4

2

NOTE: Depth in feet below land surface

Page 48: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

TABLE 17, RESULTS OF TRACE GAS ANALYZER HEASUREHENTS VADOSE ZONE HONITOR BORINGS

HAZARDOUS WASTE AREA HASSAYAHPA LANOFILL

HARICOPA COUNTY, ARIZONA

-PRELIMINARY SUBJECTTO^vTsTo;.,

BORING IDENTIFIER

VB-2f

VB-2c

VB-1

VB-3

VB-4

DATE

05-24-91

05-24-91

05-24-91

05-24-91

06-28-91

TIHE DEPTH (feet)'

05:30 06:13 06:15 06:16 06:21 06:27 06:33 06:50 07:00 08:28

09:00 09:18 09:22 09:25 09:39 09:55

10:35 10:40 10:46 10:54 11:04 11:16

11:42 11:49 11:54 12:14

07:10 07:11 07:15 07:18 07:20 07:25 07:28 07:32 07:50 07:55 08:00 08:15 09:30

0 5

10 20 30 40 45 51 51

— 15 25 30 36,5 58.5

10 20 50 55 57.5 58.5

5 20 50 38.5

0 0 5

10 15 20 25 30 —

35 38 40 40

CONCENTRATION OF TRACE GASES

(parts per million) BREATHING

BACKGROUND'-

1.5'

0,3

r 0,3 0.4 0,3 0,3

0.3

1-

0.3

0.3

°Z 0.4 0.4 0.4 0,5

0.4 0.5 0.4 0.6 0,6 0.5

ZONE"

0.3 0.6 1.5 0.5 0.6 0.3

0.4-0.6-0.4-0.8-1.0 1-

0,5-1-

0,5 0,5

0.4 0.3 0,4 0,2 0.5 0.3 0.4

TOP OF BOREHOLE®

,5

,4 .8 .49 2-3 1-7« 1

0.5

0,4 0.4

59 5-15 5 1-2 19

5-209

59 5-109

2-3

1.0 10-209

2-39

1009

0.5 0.1 0.2 0.2 0.2 0.3

0.2 1.5 0.8 6.0

Concentration of trace gases measured using HNU Hodel PI 101 portable trace gas analyzer with 10.2 eV

probe; in general, concentrations are maximum concentrations observed during field measurement.

Depth, in feet belou land surface, of drill bit at time of trace gas measurement.

'' Heasurement obtained upwind from work zone.

Heasurement obtained in work areas in vicinity of drilling rig

® Heasurement obtained at top of open borehole, or at top of augers

Heasurement obtained near operating engine of drilling rig

9 Heasurement obtained one foot inside top of augers

= Heasurement not obtained or not recorded

Page 49: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

ILLUSTRATIONS

Page 50: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

DEPTH. GRAPHIC LOG IN FEET

BELOW LAND SURFACE

UTHOLOGIC DESCRIPTION

50.0

51.0

52.0

53.0

54.0

55.0

56.0

57.0

58.0

59.0

60.0

61.0

62.0

63.0

64.0

65.0

66.0

67.0

68.0

69.0

70.0

71.0

72.0

73.0

4-

50.0-50.3

50.3-51.0

51.0-56.0

56.0 56.0-56.5 56.5-56.9

56.9-56.95 56.95-57.8

57.8-57.9 57.9-59.3

59.3-61.4

61.4-64.6

64.6 64.6-70.0

70.0-71.1

71.10-71.15 71.15-71.25 71.25-71.6 71.6-72.7

72.7-73.0

Subangular to subrounded gravel, clasts of volcanic ond metamorphic rocks, 0.5 to 3 inches in diometer Sand, silt, and clay; very fine to fine sond 50/5, silt and clay 50%; dark brown (7.5 YR 4 /4 ) to pinkish white (7.5 YR/8 /2 ) ; non-lithified to strongly lithified with carbonate cement; lithification consisls of and disseminated carbonate cementation, and carbonate concretions 0.5 to 1 inch in diameter. Reaction to acid: none to strong. Weakly fractured. Very thin fractures lined with waxy, grayish-brown clay skins, carbonate, and traces of black manganese oxide coating. Medium to coarse sand grains fill some fractures. Discontinuous rootlet molds are common and ore lined with black manganese oxide coatings. Slightly sticky. Core is broken.

Sand, silt, and clay; very fine sand 50%, silt and clay 50%; brown (7.5 YR 5 /4 ) to strong brown (7.5 YR 4 / 6 ) ; weakly to strongly lithified; lithification consists of disseminated carbonate cementation, 0.25— to 1.0—inch carbonate nodules, and of consolidated sediment with no carbonate cementation. Reaction to ocid: none to strong. Weakly fractured. Very th in vert ical f rac tu res l ined with black manganese oxide coa t ing , and with waxy clay skins. Very thin horizontal fractures are lined with waxy clay skins. Discontinuous rootlet molds are common and are lined with black manganese oxide coatings. Slightly sticky. Core Is unbroken.

Break in core, base of first cored intervol.

Grovel ond cobbles of granitic gneiss, caved from borehole woll.

Basalt; black; fractured, weathered, and vesicular; silty and sandy carbonate cement in froctures. Sandy corbonote is brown (7.5 YR 5 /4 ) . Basalt is aphanitic with altered olivine phenocrysts 0.02 to 0.04 inch in diameter; 25% vesicles that range in size from 0.04 to 0.2 inch in diameter. Twenty percent of vesicles are completely filled with white calcite or wilh silty, light—brown, carbonate cement.

Silty, brown, carbonate cement in horizontal fracture.

Basalt; black, dark gray. Basalt is ophanitic with altered olivine phenocrysts 0.02 to 0.04 inch in diameter; 25% vesicles that range in size ifrom 0.02 to 0.6 inch in diameter. Vertical fracture portially open, 0.02 to 0.08 inch in width, and partially filled with silty, light—brown, carbonate cement. Some vesicles visibly interconnected. Vesicles odjocent to vertical fracture are filled with white calcite or with silty, light—brown, carbonate cement. Break In core at 57.4 feet.

Light—brown sandy silt.

Basalt; block, dark gray. Basalt is aphanitic with olivine phenocrysts 0.02 to 0.04 inch in diameter, some altered, some reploced with calcite; 30% vesicles that ronge in size from 0.02 to 1.2 inches in diameter. Vertical fracture 0.04 to 0.1 inch in width, and filled with silty, l ight-brown, carbonote cement. Some vesicles visibly Interconnected. Vesicles adjacent to vertical fracture are filled with white calcite or with silty, light—brown, carbonate cement. Some vesicles portially filled with calcite crystals.

Basalt; black, dark gray. Basalt is aphanitic with olivine phenocrysts 0.02 to 0.04 inch in diameter, some altered; 30% vesicles that range in size from 0.02 to 1.2 inches in diameter. Vertical fracture from 59.3 to 59.5 feet, and from 60.8 to 61.4 feet, 0.04 to 0.1 inch in width, ond filled with silty, light—brown, carbonate cement. Some vesicles partially filled with calcite crystals.

Basalt; block, dark gray. Basalt is ophanitic with olivine ond plagioclase phenocrysts 0.01 to 0.04 inch in diameter, most are fresh; 40% vesicles that range in size from 0.01 to 0.08 inch in diameter. Vertical fracture 0.04 to 0.12 inch in width, and filled with layered white and light—brown carbonate cement and with brown cloy. Some vesicles filled with light—brown carbonate cement or with white calcite. Some vesicles partially filled with calcite crystals.

Break in core, base of second cored interval.

Basalt; black, dark gray. Basalt is aphanitic with olivine and plagioclase phenocrysts 0.01 to 0.04 inch in diometer, many phenocrysts replaced with calcite; 30% vesicles range in size from 0.01 to 0.02 inch in diameter. Vertical fracture, from 64.6 to 64.8, 0.04 to 0.12 inch in width, ond filled with layered white and light—brown carbonate cement and with brown clay. Horizontal fractures from 64.8 to 65.2 filled with light-brown carbonate cement and with brown clay. Some vesicles filled with light—brown carbonate cement or with white calcite. Band of 1/4—inch diameter vesicles from 65.2 to 65.4 feet. Thin, discontinuous, horizontal fractures filled with white calcite from 68.2 to 68.6 feet.

Basalt; black, dark gray. Basalt is aphanitic with olivine phenocrysts 0.01 to 0.04 inch in diometer, most ore fresh; 25% vesicles that range in size from 0.01 to 0.2 inch diameter. Some large vesicles partially filled with calcite crystals. Some small vesicles filled with white calcite. 50% of olivine phenocrysts are altered from 71.0 to 71.1 feet.

Light—brown carbonate cement layer.

Basalt; black. Basalt is aphanitic with altered olivine phenocrysts 0.01 to 0.04 inch in diameter; 15% vesicles that range in size from 0.04 to 0.2 inch in diameter. Vesicles are mostly ovoid in shape. Upper port contains many fine vesicles.

Interioyered sand, and sandy silt and cloy; strong brown (7.5 YR 4 / 6 ) ; fine to coarse sand 50%, silt and cloy 50%; non-lithif ied. Reaction to ocid: none to weak. Sticky.

Sand; strong brown (7.5 YR 4 / 6 ) ; fine sand 100%; weakly to moderately lithified with carbonate cement. Reaction to acid: weak to strong. Non— sticky. Fine sandy silt and clay layer from 72.1 to 72.2 feet.

No recovery. Total depth drilled was 73.0 feel.

Note: U.S. Geological Survey color classification given in parentheses.

FIGURE 2. DETAILED LITHOLOGiC DESCRIPTIONS AND GRAPHIC LOG FOR CORE FROM EXPLORATION BORING EX-2

Page 51: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

E X P L A N A T I O N

0 50 100 150 200 250 300 0MW-1UA UNIT A MONITOR WELL AND IDENTIFIER

eMw-iUB UNIT B MONITOR WELL AND IDENTIFIER

(()HS-1

QEX-1

ABANDONED MONITOR WELL AND IDENTIFIER; CONSTRUCTED BY ARIZONA DEPARTMENT OF HEALTH SERVICES; H S - 1 ABANDONED JUNE 1988; H S - 2 AND H S - 3 ABANDONED MAY 1991

EXPLORATION BORING AND IDENTIFIER

FEET

fREUMiiVARy

A SB-1 VERTICAL SOIL BORING AND IDENTIFIER

A AB-1 ANGLED SOIL BORING AND IDENTIFIER

FIGURE 1. LOCATION MAP FOR MONITOR WELLS AND SOIL BORINGS, HASSAYAMPA LANDFILL, MARICOPA COUNTY, ARIZONA

Page 52: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

SB-19 (at Pit 1)

VB-1

VB-2f VB-2C

2 0 ' V B - 4

MW-5UA

EXPLANATION 10 20 30 40 50

ABANDONED VERTICAL SOIL BORING AND A SB-19 IDENTIFIER. DRILLED THROUGH PIT 1;

ABANDONED MAY 2, 1991

FEET

V V B - 1 VADOSE ZONE MONITOR BORING AND IDENTIFIER

^

ABANDONED MONITOR WELL AND IDENTIFIER. HS-1 CONSTRUCTED BY ARIZONA DEPARTMENT OF

HEALTH SERVICES; ABANDONED JUNE 1988

FIGURE 3 . LOCATION MAP FOR VADOSE ZONE MONITOR BORINGS FORMER HAZARDOUS WASTE DISPOSAL AREA, HASSAYAMPA LANDHLL, MARICOPA COUNTY, ARIZONA

Page 53: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

DEPTH BELOW LAND SURFACE,

IN FEET

LOCKING SECURITY CAP

a-INCH BOREHOLE-

CEMENT

2-INCH BLANK SCHEDULE 80 -PVC CASING. THREADED JOINTS

2-INCH PERFORATED SCHEDULE 40 PVC CASING, THREADED JOINTS

(0.1—inch, horizontal machine—cut slots)

PVC CAP, THREADED JOINT-

COARSE-GRAINED PART OF

UPPER ALLUVIAL DEPOSITS UNIT

• • n iS: .UMINARY w.if t o REVISION

/ ^ 38

38.5 \ .

FINE-GRAINED PART OF UPPER ALLUVIAL DEPOSITS UNIT

RGURE 4 . SCHEMATIC DIAGRAM OF CONSTRUCTION FOR VADOSE ZONE MONITOR BORING VB-4

Page 54: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

APPENDIX A

LABORATORY CHEMICAL RESULTS

Page 55: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

XAN: Ana / j j ( \ A n a l y t i c a l T e c h n o l o g i e s , Inc. saaos. sist street suite B-I 13 Phoemx, AZ 85044 (602)496-4400

ATI I.D. 105570

June 13, 1991

Errol L. Montgomery & Associates 1075 E. Fort Lowell Road Suite B Tucson, AZ 85719

Project Name/Number: Hassayampa/662-A

Attention: Bill Victor

On 05/03/91, Analytical Technologies, Inc. received a request to analyze aqueous sample(s). The sample(s) were analyzed with EPA methodology or equivalent methods. The results of these analyses and the quality control data, which follow each set of analyses, are enclosed.

601/602 analyses were added on 05/15/91 for samples 0414758 and 014760. 624 analyses were cancelled on 05/15/91 for samples 014758 and 014760.

Due to equipment failure, the Laboratory Control Standard for Method 601/602 is not available for 05/16/91.

If you have any questions or comments, please do not hesitate to contact us at (602) 496-4400.

# ^

Michael G. Barry Project Manager

Lorraine Davis QA Coordinator

RVW:jat Enclosure

Robert V. Woods Laboratory Manager

l-..!..'.tj

J U N •; - ' o r '

VZ'i. Arcuc, i:;c.

Corporate Offices: 5550 Morehouse Drive San Diego. CA 92121 (619) 458-9141

A - 1

Page 56: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

A ^ AnalyticalTechnologies, Inc. 9830 S. 51st Street Suite 8-113 Phoenix. AZ 85044 (602) 496-4400

ATI I .D . 105570

J u l y 16 , 1991

Errol L. Montgomery & Associates 1075 E. Fort Lowell Road Suite B Tucson, AZ 85719

Project Name/Number: Hassayampa/662-A

Attention: Bill Victor

On 05/03/91, Analytical Technologies, Inc. received a request to analyze aqueous sample(s). The sample(s) were analyzed with EPA methodology or equivalent methods. The results of these analyses and the quality control data, which follow each set of analyses, are enclosed.

Enclosed is an amended report for the method 601/602 reagent blank and the method 608 matrix spike results. We apologize for any inconvenience this may have caused.

601/602 analyses were added on 05/15/91 for samples 0414758 and 014760. 624 analyses were cancelled on 05/15/91 for samples 014758 and 014760.

Due to equipment failure, the Laboratory Control Standard for Method 601/602 is not available for 05/16/91.

If you have any questions or comments, please do not hesitate to contact us at (602) 496-4400.

; | f ,4^ f . a Michael G. Barry Project Manager

Lorraine Davis QA Coordinator

RVW:j at Enclosure

Robert V. Woods Laboratory Manager

KL'.:t.wta

.C -,0' I U L - ^ '-'••

i,o:lT:o^•l^•^ ' ^ ^ • ^ '''-

Corporate Offices: 5550 Morehouse Drive San Diego. CA 92121 (619) 453-9M1

A-2

Page 57: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

A j S AnalyticolTechnologies, Inc.

CLIENT PROJECT # PROJECT NAME

MONTGOMERY & ASSOCIATES 662-A HASSAYAMPA

ATI I.D. : 105570

DATE RECEIVED : 05/03/91

REPORT DATE : 06/12/91

ATI # CLIENT DESCRIPTION MATRIX DATE COLLECTED

01 02 03

014758 014 7 60 TRIP BLANK 014759

AQUEOUS AQUEOUS AQUEOUS

05/02/91 04/26/91 05/02/91

TOTALS

MATRIX

AQUEOUS

# SAMPLES

3

ATI STANDARD DISPOSAL PRACTICE

The samples from this project will be disposed of in thirty (30) days from the date of this report. If an extended storage period is required, please contact our sample control department before the scheduled disposal date.

A-3

Page 58: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

^ J ! ^ AnalyticolTechnologies,

/hi^-^(y9 pr Inc.

GENERAL CHEMISTRY RESULTS

CLIENT PROJECT # PROJECT NAME

MONTGOMERY & ASSOCIATES 662-A HASSAYAMPA

ATI I.D. : 105570

DATE RECEIVED : 05/03/91

REPORT DATE : 06/10/91

PARAMETER UNITS 01

CARBONATE (CACO3) BICARBONATE (CAC03) HYDROXIDE (CAC03) TOTAL ALKALINITY (AS CAC03) CHLORIDE CYANIDE, TOTAL CONDUCTIVITY, (UMHOS/CM) FLUORIDE AMMONIA AS NITROGEN NITRATE AS NITROGEN PH PHOSPHATE,ORTHO (AS P) SULFATE TOTAL DISSOLVED SOLIDS PHOSPHOROUS,TOTAL

MG/L MG/L MG/L MG/L MG/L MG/L

MG/L MG/L MG/L UNITS MG/L MG/L MG/L MG/L

<1 120 <1 120 210 <0.01 1030 0.83 0.03 25 7.9 <0.05 51 700 <0.05

A-4

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77}i0- 9 u B TT

A AJS AnalyticalTechnologies,Inc.

GENERAL CHEMISTRY - QUALITY CONTROL

CLIENT : MONTGOMERY & ASSOCIATES PROJECT # : 6 6 2-A PROJECT NAME : HASSAYAMPA ATI I.D. : 105570

PARAMETER

CARBONATE BICARBONATE HYDROXIDE TOTAL ALKALINITY CHLORIDE CYANIDE, TOTAL CONDUCTIVITY(UMHOS/CM) FLUORIDE AMMONIA AS NITROGEN NITRATE AS NITROGEN PH PHOSPHATE, ORTHO SULFATE TOTAL DISSOLVED SOLIDS PHOSPHOROUS,TOTAL

UNITS

MG/L MG/L MG/L MG/L MG/L MG/L

MG/L MG/L MG/L UNITS MG/L MG/L MG/L MG/L

ATI I.D.

10557001

10557001 10488707 10555503 10557001 10557001 10557001 10557001 10557001 10557001 10555501 10557001

SAMPLE RESULT

<1 120 <1 120 210 0.05 2290 0.83 0.03 25 7.9 <0.05 61 1800 <0.05

DUP. RESULT

<1 122 <1 122 200 0.08 2280 0.86 0.03 25 7.9 <0.05 62 1800 <0.05

RPD

NA 2

NA 2 5 29

0.4 4 0 0 0

NA 2 0

NA

SPIKED SAMPLE

NA NA NA NA 720 0.30 NA 1.53 0.55 55 NA 0.53 120 NA 0.56

SPIKE CONC

NA NA NA NA 500 0.25 NA 0.85 0.50 40 NA 0.50 61 NA 0.50

% REC

NA NA NA NA 102 96 NA 94 104 100 NA 106 97 NA 112

% Recovery = (Spike Sample Result

Spike Concentration

RPD (Relative Percent Difference)

Sample Result) X 100

(Sample Result - Duplicate Result)

Average Result X 100

A-5

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^ J ^ AnalyticalTechnologies, Inc.

METALS RESULTS

/ h ^ ^ - ' (yO> P r

CLIENT PROJECT # PROJECT NAME

MONTGOMERY 662-A HASSAYAMPA

& ASSOCIATES

ATI I.D. : 105570

DATE RECEIVED : 05/03/91

REPORT DATE : 06/12/91

PARAMETER UNITS 01

SILVER ALUMINUM ARSENIC BARIUM BERYLLIUM CALCIUM CADMIUM COBALT CHROMIUM COPPER IRON MERCURY POTASSIUM MAGNESIUM MANGANESE SODIUM NICKEL LEAD ANTIMONY SELENIUM SILICA TIN THALLIUM VANADIUM ZINC

MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L

<0.010 <0.05 <0.005 0.165 <0.005 81.5 <0.005 <0.010 <0.010 <0.010 0.029 <0.0002 3.9 23.9 0.010 123 <0.020 <0.002 <0.05 <0.005 28.0 <0.03 <0.005 0.014 0.243

A-6

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yy?iO' ^u75 ?T

A ^ ^ AnalyticalTechnologies, Inc.

METALS - QUALITY CONTROL

CLIENT PROJECT # PROJECT NAME

MONTGOMERY S< ASSOCIATES 562-A HASSAYAMPA ATI I.D, 105570

PARAMETER UNITS ATI I.D. SAMPLE RESULT

DUP. RESULT RPD

SPIKED SPIKE % SAMPLE CONC REC

SILVER ALUMINUM ARSENIC BARIUM BERYLLIUM CALCIUM CADMIUM COBALT CHROMIUM COPPER IRON MERCURY POTASSIUM MAGNESIUM MANGANESE SODIUM NICKEL LEAD ANTIMONY SELENIUM SILICA TIN THALLIUM VAl-JADIUM ZINC

MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L

10557001 10557001 10557001 10557001 10557001 10557001 10557001 10557001 10557001 10557001 10557001 10557001 10557001 10557001 10557001 10557001 10557001 10560909 10557001 10560907 10557001 10557001 10489603 10557001 10557001

<0.010 <0.05 <0.005 0.165 <0.005 81 <0 <0 <0 <0 0.

.5

.005

.010

.010

.010 029

<0.0002 3.9 23.9 0.010 123 <0.020 0.002 <0.05

005 0 03 005

014

<0, 28, <0 <0 0

<0.010 <0.05 <0.005 0.164 <0.005 81.4 0.005 <0.010 <0.010 <0.010 0.030 <0.0002 3.8 23.9 0.010 124 <0.020

002 05 005 ,5 ,03 ,005 014

<0, <0, <0 27 <0 <0 0

NA NA NA 0.6 NA 0.1 NA NA NA NA 3

NA 3 0 0 .8

0.243 0.245 0

NA NA NA NA 1

NA NA 0 8

074 99 050 255 096

131 0.102 097 102 096 997 0048 5

0, 0, 0, 0 0 59 49.0 0.114 172 0.082 0.045 0.98 0.038 244 0.110 0.053 0.116 0.354

0.100 1.00 0.050 0.100 0.100 50.0 0.100 0.100 0.100 0.100 1.00 0.0050 50.0 25.0 0.100 50.0 0.100 0.050 1.00 0.050 214 0.100 0.050 0.100 0.100

74 99 100 101 96 99 102 97 102 96 97 96 111 100 104 98 82 86 98 76 101 110 106 102 111

% Recovery = (Spike Sample Result - Sample Result)

Spike Concentration

RPD (Relative Percent Difference)

X 100

(Sample Result - Duplicate Result)

Average Result X 100

A-7

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/ N AnalyticalTechnologies, nc.

yr)io - 9u73 p r

Page No. 06/13/91

QUALITY CONTROL REPORT

ANALYTE INIT DATE OF CORR. QC ANALYSIS COEFF. NAME

VALUE TRUE LOWER UPPER UNIT FOUND VALUE CONTROL CONTROL

LIMIT LIMIT

** ACCESSION NUMBER: 105570

ALKALINITY CHLORIDE CYANIDE E. CONDUCTIVITY FLOURIDE AMMONIA NITRATE pH O-PHOSPHATE SULFATE TDS TOTAL PHOSPHORUS SILVER ALUMINUM ARSENIC BARIUM BERYLLIUM CALCIUM CADMIUM COBALT CHROMIUM COPPER IRON MERCURY POTASSIUM MAGNESIUM MANGANESE SODIUM NICKEL LEAD ANTIMONY SELENIUM SILICA TIN THALLIUM VANADIUM ZINC

MKW WF WF LML MKW TLK WF MKW WF CW EB CW KJB KJB SES KJB KJB KJB KJB KJB KJB KJB KJB JJH KJB KJB KJB KJB KJB SES KJB SES KJB KJB SES KJB KJB

05/13/91 05/09/91 05/08/91 05/06/91 05/14/91 05/22/91 05/13/91 05/13/91 05/03/91 05/13/91 05/06/91 05/15/91 05/16/91 05/16/91 05/15/91 05/16/91 05/16/91 05/23/91 05/2 0/91 05/17/91 05/20/91 05/16/91 05/20/91 05/08/91 05/23/91 05/23/91 05/16/91 05/23/91 05/16/91 05/16/91 05/16/91 05/16/91 05/23/91 05/16/91 05/15/91 05/17/91 05/20/91

NA 0.999 0.999 NA 0.998 0.999 0.999 NA 0.999 0.999 NA 0.999 NA NA 0.999 NA NA NA NA NA NA NA NA 0.999 NA NA NA NA NA 1.000 NA 1.000 NA NA 0.999 NA NA

APG4 87 lO.OQC MACRO O.OIMK APG792 WP987 WP1188 FISHER WP1188 STOCK# APG3 66 ERA992 ICAP2 I CAP 3 WP378 ICAP3 ICAP3 ICAP4 I CAP 3 ICAP3 I CAP 3 ICAP3 ICAP3 WP1085 ICAP4 ICAP4 ICAP3 ICAP4 I CAP 3 WP287 SV 1 WP287 I CAP 4 ICAP3 WP186 ICAP3 ICAP3

124 10.6 0.25 1270 0.60 0.20 2.06 6.87 0.36 9.9 122 4.3 0.092 1.00 34.5 0.101 0.095 10.1 0.104 0.104 0.102 0.097 1.01 2.17 11.1 10.2 0.103 9.9 0.100 16.0 1.00 26.3 11.1 0.10 20.5 0.102 1.04

124 10 oO 0.25 1413 0.60 0.20 2.00 6.86 0.39 10.0 119 5.0 0.100 1.02 30.9 0.095 0.100 10.0 0.105 0.100 0.097 0.095 1.00 2.03 10.0 10.2 0.100 10.0 0.103 20.4 1.04 21.3 10.0 0.09 20.0 0.100 1.00

108 8.5 0,21 1201 0.51 0.15 1.71 5.83 0.31 9.6 102 4.1 0.088 0.92 23.5 0.081 0.085 8.6 0.091 0.085 0.076 0.076 0.855 1.83 8.5 9.4 0.083 8.5 0.090 14.7 0.87 16.3 8.5 0.07 13.7 0.088 0.850

132 11.2 0.29 1625 0.69 0.25 2.27 7.89 0.47 10.5 138 5.2 0.112 1.12 38.4 0.110 0.115 11.3 0.118 0.115 0.118 0.113 1.16 2.23 11.5 10.8 0.118 11.5 0.116 26.0 1.20 26.3 11.5 0.12 26.3 0.112 1.15

MG/L MG/L MG/L UHMOS MG/L MG/L MG/L pH MG/L MG/L MG/L MG/L MG/L MG/L UG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L UG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L UG/L MG/L MG/L UG/L MG/L MG/L

A-8

K ¥

Page 63: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

A /Vl i j u - c^uf^ [>T

^ J ^ AnolyticalTechnologies, Inc.

GAS CHROMATOGRAPHY - RESULTS

TEST : VOLATILE HALOCARBONS/AROMATICS (EPA 601/502;

ATI I.D. : 10557001

CLIENT PROJECT # PROJECT NA>:E CLIENT I . D . SAMPLE I A T R I X

MONTGOMERY 6 5 2 - A HASSAYAMPA 014758 AQUEOUS

& ASSOCIATES DATE SAMPLED DATE RECEIVED DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

05/02/91 05/03/91 N/A 05/15/91 UG/L

1

COMPOUNDS RESULTS

BENZENE BROMODICHLOROMETHANE BROMOFORM BROMOMETHANE CARBON TETRACHLORIDE CHLOROBENZENE CHLOROETHANE CHLOROFORM CHLOROMETHANE DIBROMOCHLOROMETHANE 2-CHLOROETKYL VINYL ETHER 1, 3-DICHLOROBENZENE 1,2 & 1,4-DICHLOROBENZENE DI CHLOROD I FLUOROMETfiANE 1,1-DICHLOROETHANE 2-DICHLOROETHANE 1-DICHLOROETHENE 2-DICHLOROETHENE(TOTAL) , 2-DICHLOROPROPANE

CIS-1,3-DICHLOROPROPENE TRANS-1,3-DICHLOROPROPENE ETHYLBENZENE METHYLENE CHLORIDE 1,1,2,2-TETRACHLOROETHANE TETRACHLOROETHENE TOLUENE 1,1,1-TRICHLOROETHANE 1,1,2-TRICHLOROETHANE TRICHLOROETHENE TRICHLOROFLUOROMETHANE VINYL CHLORIDE TOTAL XYLENES TRICHLOROTRIFLUOROETHANE

SURROGATE PERCENT RECOVERIES

BROMOCHLOROMETHANE (%) BROMOFLUOROBENZENE (%)

<0. <0. <0. <0. <0. <0. <0. <0. <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <2 <0 <0 <0 <0 <0 <0 <0 <0 <0

5 2 2 2 2 5 2 2 2 2 5 5 5 2 2 2 2 2 2

.2

.2

.5

.0

.2

.2

.5

.2

.2

.2

.5

.2

.5 <2.0

99 98

A-9

Page 64: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

T8> / ^ W ~ ^ U & />;

A^^ AnalyticolTechnologies, I

GAS CHROMATOGRAPHY - RESULTS

ATI I.D, 10557002

TEST : VOLATILE HALOCARBONS/AROMATICS (EPA 601/502)

CLIENT PROJECT # PROJECT NAME CLIENT I.D. SAMPLE MATRIX

MONTGOMERY & ASSOCIATES 652-A HASSAYAMPA 0147 60 TRIP BLANK AQUEOUS

DATE SAMPLED DATE RECEIVED DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

04/26/91 05/03/91 N/A 05/16/91 UG/L

1

COMPOUNDS RESULTS

BENZENE BROMODICHLOROMETHANE BROMOFORM BROMOMETHANE CARBON TETRACHLORIDE CHLOROBENZENE CHLOROETHANE CHLOROFORM CHLOROMETHANE DIBROMOCHLOROMETHANE 2-CHLOROETHYL VINYL ETHER 1,3-DICHLOROBENZENE 1,2 & 1,4-DICHLOROBENZENE DICHLORODIFLUOROMETHANE 1 , 1-DICHL0R0ETHAJ>JE 1,2-DICHLOROETHANE 1,1-DICHLOROETHENE 1,2-DICHLOROETHENE(TOTAL) 1,2-DICHLOROPROPANE CIS-1,3-DICHLOROPROPENE TRANS-1,3-DICHLOROPROPENE ETHYLBENZENE METHYLENE CHLORIDE 1,1,2,2-TETRACHLOROETHANE TETRACHLOROETHENE TOLUENE 1,1,1-TRICHLOROETHANE 1,1,2-TRICHLOROETHANE TRICHLOROETHENE TRICHLOROFLUOROMETHANE VINYL CHLORIDE TOTAL XYLENES TRICHLOROTRIFLUOROETHANE

<0. <0. <0. <0. <0. <0. <0. <0. <0. <0. <0. <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <2 <0 <0 <0 <0 <0 <0 <0 <0 <0

5 2 2 2 2 5 2 2 2 2 5 5 5 2 2 2 2 2 2 .2 2 .5 .0 .2 .2 .5 .2 .2 .2 .5 .2 .5

<2.0

SURROGATE PERCENT RECOVERIES

BROMOCHLOROMETHANE (%) BROMOFLUOROBENZENE (%)

83 97

A-10

Page 65: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

^,e. /ylOu-cyi^^Q p p -

/ISAr / j \ AnalyticolTechnologies,Inc.

GAS CHROMATOGRAPHY RESULTS

REAGENT BLANK

TEST : VOLATILE HALOCARBONS/AROMATICS (EPA 601/502)

CLIENT PROJECT # PROJECT NAME CLIENT I.D.

MONTGOMERY S< ASSOCIATES 652-A HASSAYAMPA REAGENT BLANK

ATI I.D. DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

105570 05/15/91 05/15/91 UG/L N/A

COMPOUNDS RESULTS

BENZENE BROMODICHLOROMETHANE BROMOFORM BROMOMETHANE CARBON TETRACHLORIDE CHLOROBENZENE CHLOROETHANE CHLOROFORM CHLOROMETHANE DIBROMOCHLOROMETPIANE 2-CHLOROETHYL VINYL ETHER 1, 3-DICHLOROBENZENE 1,2 & 1,4-DICHLOROBENZENE DICHLORODIFLUOROMETHANE 1 , 1-DICHLOROETHANE 1, 2-DICHLOROETHANE 1 , 1-DICHLOROETHENE 1, 2-DICHLOROETHENE(TOTAL) 1, 2-DICHLOROPROPANE CIS-1,3-DICHLOROPROPENE TRANS-1,3-DICHLOROPROPENE ETHYLBENZENE METHYLENE CHLORIDE 1,1,2,2-TETRACHLOROETHANE TETRACHLOROETHENE TOLUENE 1., 1, 1-TRICHLOROETHANE 1,1,2-TRICHLOROETHANE TRICHLOROETHENE TRICHLOROFLUOROMETHANE VINYL CHLORIDE TOTAL XYLENES TRICHLOROTRIFLUOROETHANE

<0. <0. <0. <0. <0. <0. <0. <0. <0. <0. <0. <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 2.i <0 <0 <0 <0 <0 <0 <0 <0 <0

5 2 2 2 2 5 2 2 2 2 5 5 5 2 2 2 2 2 .2 .2 2 .5 3 .2 .2 .5 .2 .2 .2 .5 .2 .5

<2.0

SURROGATE PERCENT RECOVERIES

BROMOCHLOROMETHANE (%) BROMOFLUOROBENZENE (%)

90 85

A-11

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^ , 3 /V)^^'-^l./^ l <

AjS AnolyticolTechnologies, Inc.

GAS CHROMATOGRAPHY - RESULTS

REAGENT BLANK

TEST : VOLATILE HALOCARBONS/AROMATICS (EPA 6 0 1 / 5 0 2 )

CLIENT PROJECT # PROJECT NAJ/E CLIENT I . D .

MONTGOMERY & ASSOCIATES 6 6 2 - A HASSAYAMPA REAGENT BLANK

ATI I.D. DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

105570 05/16/91 05/15/91 UG/L N/A

COMPOUNDS RESULTS

BENZENE BROMODICHLOROMETHANE BROMOFORM BROMOMETHANE CARBON TETRACHLORIDE CHLOROBENZENE CHLOROETHANE CHLOROFORM CHLOROMETHANE DIBROMOCHLOROMETHANE 2-CHLOROETHYL VINYL ETHER 1,3-DICHLOROBENZENE 1,2 & 1,4-DICHLOROBENZENE DICHLORODIFLUOROMETHANE 1 , 1-DICHLOROETI-LANE 1 , 2 - D I C H L O R O S T F L A N E

1 , 1-DICHLOROETHENE 1 , 2-DICHLOROETHENE(TOTAL) 1 , 2-DICHLOROPROPANE C I S - 1 , 3 - D I C H L O R O P R O P E N E TRANS-1,3-DICKLOROPROPENE ETHYLBENZENE METHYLENE CHLORIDE 1 ,1 ,2 ,2-TETRACHLOROETHANE TETRACHLOROETHENE TOLUENE 1,1,1-TRICKLOROETHANE 1,1,2-TRICKLOROETHANE TRICHLOROETHENE TRICHLOROFLUOROMETHANE VINYL CHLORIDE TOTAL XYLENE,? TRICHLOROTRIFLUOROETHANE

<0. <0. <0. <0. <0. <0. <0. <0. <0. <0. <0. <0. <0. <0. <0. <0. <0, <0, <0, <0, <0, <0, 2. <0-<0 <0 <0 <0 <0 <0 <0 <0 <2

5 2 2 2 2 5 2 2 2 2 5 5 5 2 2 2 2 2 2 2 2 5 3 2 2 5 ,2 ,2 .2 .5 .2 .5 .0

SURROGATE PERCENT RECOVERIES

BR0M0CHL0R0N'-ETH.\: 3E { % ) BROMOFLUOROBENZENE (%)

103 91

A-12

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7>?Li)-nuE T T

/ N AnalyticolTechnologies, Inc.

QUALITY CONTROL DATA

TEST : VOLATILE HALOCARBONS/AROMATICS (EPA 601/6 02) ATI I.D,

CLIENT PROJECT # PROJECT NAME REF I.D.

MONTGOMERY & ASSOCIATES 662-A HASSAYAMPA 10599934

DATE ANALYZED SAMPLE MATRIX UNITS

105570

05/20/91

UG/L

COMPOUNDS

DUP. DUP SAMPLE CONC. SPIKED % SPIKED % RESULT SPIKED SAMPLE REC.SAMPLE REC RPD

1,1-DICHLOROETHENE TRICHLOROETHENE TETRACHLOROETHENE BENZENE BROMODICHLOROMETHANE CHLOROFORM 1,1, 1-TRICHLOROETHANE TOLUENE CHLOROBENZENE M-XYLENE

<0.2 <0.2 <0.2 <0.5 <0.2 <0.2 <0.2 <0.5 <0.5 <0.5

20 20 20 20 20 20 20 20 20 20

20 20 19 18 19 20 19 18 19 17

100 100 95 90 95 100 95 90 95 85

20 18 18 18 19 20 18 15 18 16

100 90 90 90 95 100 90 80 90 80

0 11 5 0 0 0 5 12 5 6

% Recovery = (Spike Sample Result - Sample Result;

Spike Concentration X 100

RPD (Relative % Difference) = (Spiked Sample - Duplicate Spike) Result Sample Result

Average of Spiked Sample X 100

A-13

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AJS AnolyticolTechnologies,I

7y>oj-9ub T'T

ACCESSION: 105570

QUALITY CONTROL DATA: METHOD 601/602

589

CLIENT: MONTGOMERY AND ASSOCIATES UNITS: UG/L ANALYSIS DATE: 05/15/91

1,1-DICHLOROETHENE TRICHLOROMETHANE 1,1,1-TRICHLOROETHANE BROMODICHLOROMETHANE TRICHLOROETHENE TETRACHLOROETHENE CHLOROBENZENE BENZENE METHYLBENZENE 1,2-DICHLOROBENZENE 1,3-DIMETHYLBENZENE

TRUE VALUE 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0

FOUND 21.2 21.8 19.2 19.7 21.4 20.5 20.2 19.1 18.2 20.9 19.5

% RECOVERY 106 109 96 99 107 103 101 96 91 105 98

% SURROGATE RECOVERY 102 % BROMOCHLOROMETHANE (BCM) 83 % BROMOFLUOROBENZENE (BFB)

A-14

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A j S AnalyticolTechnologies

GCMS - RESULTS

/v;(A^-^(;/3> i'y,

ATI I.D. : 10557001

TEST : SEMI-VOLATILE ORGANICS (EPA 5 25;

CLIENT PROJECT # PROJECT NAME CLIENT I.D. SAMPLE MATRIX

MONTGOMERY 662-A HASSAYAMPA 014758 AQUEOUS

& ASSOCIATES DATE SAMPLED DATE RECEIVED DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

05/02/91 05/03/91 05/06/91 05/15/91 UG/L

1

COMPOUNDS RESULTS

N-NITROSODIMETHYLAMINE PHENOL ANILINE BIS(2-CHLOROETHYL)ETHER 2-CHLOROPHENOL 1,3-DICHLOROBENZENE 1 , 4-DICHLOROBENZENE BENZYL ALCOHOL 1 , 2-DICHLOROBENZENE 2-METHYLPnENOL BIS(2-CHLOROlSOPROPYL)ETHER 4-METHYLPHENOL N-NITROSO-DI-N-PROPYLAMINE HEXACHLOROETHANE NITROBENZENE ISOPHORONE 2-NITROPHENOL 2,4-DIMETHYLPHENOL BENZOIC ACID BIS(2-CHLOROETHOXY)METHANE 2,4-DICHLOROPHENOL 1, 2,4-TRICHI-OROBENZENE NAPHTHALENE 4-CHLOROANILINE HEXACHLOROBUTADIENE 4-CHLORO-3-METHYLPHENOL 2-METHYLNAPHTHALENE HEXACHLOROCYCLOPENTADIENE 2,4,6-TRICHLOROPHENOL 2,4,5-TRICHLOROPHENOL 2-CHLORONAPHTHALENE 2-NITROANILINE DIMETHYLPHTHALATE ACENAPHTHYLENE 3-NITROANILINE ACENAPHTHENE 2,4-DINITROPHENOL 4-NITROPHENOL DIBENZOFURAN 2,4-DINITROTOLUENE 2, 6-DINITROTOLUENE

<10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <50 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <50 <10 <50 <10 <10 <50 <10 <50 <50 <10 <10 <10

(CONTINUED NEXT PAGE) A-15

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A j S AnolyticolTechnologies,Inc.

GCMS - RESULTS

TEST : SEMI-VOLATILE ORGANICS (EPA 525)

M^-'^US pT

ATI I.D. : 10557001

COMPOUNDS RESULTS

DIETHYLPHTHALATE 4-CHLOROPHENYL-PHENYLETHER FLUORENE 4-NITROANILINE 4,6-DINITRO-2-METHYLPHENOL N-NITROSODIPHENYLAMINE 4-BROMOPHENYL-PHENYLETHER HEXACHLOROBENZENE PENTACHLOROPHENOL PHENANTHRENE ANTHRACENE DI-N-BUTYLPHTHALATE FLUORANTHENE BENZIDINE PYRENE BUTYLBENZYLPHTHALATE 3,3'-DICHLOROBENZIDINE BENZO(n)ANTHRACENE BIS(2-ETHYLnEXYL)PHTHALATE CHRYSENE DI -N-OCTYLPHTI-L?J.ATE BENZO ( b ) FLUORAIJTHENE BENZO(k)FLUORA:>ITHENE BENZOJa)PYRENE I N D E N O ( 1 , 2 , 3 - c d ) P Y R E N E DIBENZO(a,h)ANTHRACENE B E N Z O ( g , h , i ) P E R Y L E N E

<10 <10 <10 <50 <50 <10 <10 <10 <50 <10 <10 <10 <10 <100 <10 <10 <20 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10

I

SURROGATE PERCENT RECOVERIES

NITR0BENZENE-D5 (%) 2-FLUOROBIPHENYL (%) TERPHENYL (%) PHEN0L-D6 (%) 2-FLUOROPHENOL (%) 2,4,G-TRIBROMOPHENOL (%)

58 59 123 37 54 42

A-16

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A fA\Aj-^lUfb p l

AJS AnalyticolTechnologies,Inc.

ADDITIONAL COMPOUNDS (SEMI-QUANTITATED)

TEST : SEMI-VOLATILE ORGANICS (EPA 525)

ATI I.D. : 10557001

COMPOUNDS

NO ADDITIONAL COMPOUNDS

RESULTS

<20

A-17

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AjS AnalyticolTechnologies,Inc.

GCMS - RESULTS

REAGENT BLANK

^'/S, .A^O^'^^UB P r

TEST : SEMI-VOLATILE ORGANICS (EPA 625)

CLIENT PROJECT # PROJECT NAME CLIENT I.D.

MONTGOMERY & ASSOCIATES 562-A HASSAYAMPA REAGENT BLANK

ATI I.D. DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

105570 05/06/91 05/15/91 UG/L N/A

COMPOUNDS RESULTS

N-NITR0S0DIMETHYIJy4INE PHENOL ANILINE BIS(2-CHLOROETHYL)ETHER 2-CHLOROPHENOL 1,3-DlCHLOROBENZENE 1,4-DICHLOROBENZENE BENZYL ALCOHOL 1,2-DICHLOROBENZENE 2-METHYLPHENOL BIS(2-CHLOROISOPROPYL)ETHER 4-METHYLPHENOL N-NITROSO-DI-N-PROPYLAMINE HEXACHLOROETHANE NITROBENZENE ISOPHORONE 2-NITROPHENOL 2,4-DIMETHYLPHENOL BENZOIC ACID BIS(2-CHLOROETHOXY)METHANE 2,4-DICHLOROPHENOL 1,2,4-TRICHLOROBENZENE NAPHTHALENE 4-CHLOROANILINE HEXACHLOROBUTADIENE 4-CHLORO-3-METHYLPHENOL 2-METHYLNAPHTHALENE HEXACHLOROCYCLOPENTADIENE 2,4,6-TRICHLOROPHENOL 2,4,5-TRICHLOROPHENOL 2-CHL0R0NAPHTHAI,ENE 2-NITROANILINE DIMETHYLPHTHALATE ACENAPHTHYLENE 3-NITROANILTNE ACENAPHTHENE 2,4-DINITROPHENOL 4-NITROPHENOL DIBENZOFURAN 2,4-DINITROTOLUENE 2,6-DINITROTOLUENE DIETHYLPHTHALATE 4-CHLOROPHENYL-PHENYLETHER

<10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <50 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <50 <10 <50 <10 <10 <50 <10 <50 <50 <10 <10 <10 <10 <10

I

(CONTINUED NEXT PAGE) A-18

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A j S AnolyticolTechnologies,lr

GCMS - RESULTS

REAGENT BLANK

f l i S . MUJ'^^^fi ' 1 1

ATI I.D. : 105570

TEST : SEMI-VOLATILE ORGANICS (EPA 625)

COMPOUNDS RESULTS

FLUORENE 4-NITROANILINE 4 , 6-DINITRO-2-METHYLPHENOL N-NITROSODIPHENYLAMINE 4-BROMOPHENYL-PHENYLETHER HEXACHLOROBENZENE PENTACHLOROPHENOL PHENANTHRENE ANTHRACENE DI-N-BUTYLPHTHALATE FLUORANTHENE BENZIDINE PYRENE BUTYLBENZYLPHTHALATE 3,3'-DICHLOROBENZIDINE BENZO(a)ANTHRACENE BIS(2-ETHYLHEXYL)PHTHALATE CHRYSENE DI-N-OCTYLPHTHALATE BENZO(b)FLUORANTHENE BENZO(k)FLUORANTHENE BENZO(a)PYRENE INDENO(1,2,3-cd)PYRENE DIBENZO(a,h)ANTHRACENE BENZO(g,h,i)PERYLENE

SURROGATE PERCENT RECOVERIES

>) %)

NITROBENZENE-DS 2-FLUOROBIPHENYL TERPHENYL (%) PHEN0L-D6 (%) 2-FLUOROPHENOL (%) 2,4,G-TRIBROMOPHENOL (%)

<10 <50 <50 <10 <10 <10 <50 <10 <10 <10 <10 <100 <10 <10 <20 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10

67 67 107 45 55 38

A-19

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A AJS AnolyticalTechnologies, Inc.

QUALITY CONTROL DATA

TEST : SEMI-VOLATILE ORGANICS (EPA 625)

CLIENT PROJECT # PROJECT NAME REF I.D.

MONTGOMERY & ASSOCIATES 662-A HASSAYAMPA 10599905

]Vi-0'^uy2> T l i

ATI I.D,

DATE ANALYZED SAMPLE MATRIX UNITS

105570

05/15/91 SOIL UG/L

COMPOUNDS

DUP. DUP, SAMPLE CONC. SPIKED % SPIKED % RESULT SPIKED SAMPLE REC.SAMPLE REC RPD

1, 2,4-TRICHLOROBENZENE ACENAPHTHENE 2,4-DINITROTOLUENE PYRENE N-NITROSO-DI-N-PROPYLAMINE 1, 4-DICHLOROBENZENE P ENTACHLOROPHENOL PHENOL 2-CHLOROPHENOL 4-CHLORO-3-METHYLPHENOL 4-NITROPHENOL

<10 <10 <10 <10 <10 <10 <50 <10 <10 <10 <50

50 50 50 50 50 50 100 100 100 100 100

31 32 26 52 26 37 61 50 52 47 40

52 64 52 104 52 74 51 50 52 47 40

33 37 31 55 29 38 55 52 58 47 41

66 74 62 110 58 76 55 52 58 47 41

6 14 18 6 11 3 5 4 11

• 0

2

% Recovery = (Spike Sample Result - Sample Result;

Spike Concentration X 100

RPD (Relative % Difference) = (Spiked Sample - Duplicate Spike) Result Sample Result

Average of Spiked Sample X 100

A-20

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' ~ h n L U - ' i ( ^ ^ 75/

/ \ AnolyticalTechnologies,lr

ACCESSION: 105570

LABORATORY CONTROL STANDARD: BN/A 889 METHOD: 62 5

CLIENT: MONTGOMERY AND ASSOCIATES UNITS: UG/L ANALYSIS DATE: 05/15/91

PHENOL 1,2-DICHLOROBENZENE HEXACHLOROETHANE ISOPHORONE 2-NITROPHENOL 2,4-DIMETHYLPHENOL HEXACHLOROBUTADIENE 4-CHLORO-3-METHYLPHENOL 2-METHYLNAPHTHALENE ACENAPHTHYLENE 4-NITROPHENOL 2,6-DINITROTOLUENE 4-CHLOROPHENYL PHENYLETHER N-NITROSODI-N-PHENYLAMINE PENTACHLOROPHENOL DI-N-BUTYLPHTHALATE PYRENE BIS(2-ETHYLHEXYL)PHTHALATE

TRUE LIMIT

100 UG/L 100 UG/L 100 UG/L 100 UG/L 100 UG/L 100 UG/L 100 UG/L 100 UG/L 100 UG/L 100 UG/L 100 UG/L 100 UG/L 100 UG/L 100 UG/L 100 UG/L 100 UG/L 100 UG/L 100 UG/L

OBSERVED VALUE

60 73 94 84 85 69 98 76 77 66 51 89 82 64 54 92 116 155

%

60 73 94 84 85 69 98 76 77 66 51 89 82 64 54 92 116 155

LIMIT

37-147 49-151 66-158 46-134 33-159 22-148 70-150 30-166 50-138 51-117 MDL-173 49-145 52-140 56-136 23-169 43-151 50-156 41-191

A-21

k

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A i S AnolyticalTechnologies,Inc.

/>i^v-^(/^ /^7~

GAS CHROMATOGRAPHY - RESULTS

ATI I.D. : 10557001

TEST : ORGANOCHLORINE PESTICIDES AND PCB'S (EPA 508)

CLIENT PROJECT # PROJECT NAME CLIENT I.D. SAMPLE MATRIX

MONTGOMERY 6 62-A HASSAYAMPA 014758 AQUEOUS

& ASSOCIATES DATE SAMPLED DATE RECEIVED DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

05/02/91 05/03/91 05/06/91 05/16/91 UG/L

1

COMPOUNDS RESULTS

ALDRIN ALPHA BHC BETA BHC GAMMA BHC (LINDANE) DELTA BHC ALPHA-CHLORDANE 4,4'-DDD 4,4'-DDE 4,4'-DDT DIELDRIN ENDOSULFAN I ENDOSULFAN II ENDOSULFAN SULFATE ENDRIN ENDRIN ALDEHYDE ENDRIN KETONE HEPTACHLOR HEPTACHLOR EPOXIDE METHOXYCHLOR TOXAPHENE AROCLOR 1016 AROCLOR 1221 AROCLOR 123 2 AROCLOR 124 2 AROCLOR 124 8 AROCLOR 12 54 AROCLOR 126 0 GAMMA-CHLORDANE

<0.05 <0.05 <0.05 <0.05 <0.05 <0.5 <0.1 <0.1 <0.1 <0.1 <0.05 <0.1 <0.1 <0.1 <0.1 <0.1 <0.05 <0.05 <0.5 <1.0 <0 <0

<0, <0, <0 <0 <0

<0.5

SURROGATE PERCENT RECOVERIES

DBC ( % 120

A-22

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/2,8, c/^^''(^uQ j > r

A A j S AnalyticalTechnologies, Inc.

GAS CHROMATOGRAPHY RESULTS

REAGENT BLANK

TEST : ORGANOCHLORINE PESTICIDES AND PCB'S (EPA 608)

CLIENT PROJECT # PROJECT NAME CLIENT I.D.

MONTGOMERY & ASSOCIATES 662-A HASSAYAMPA REAGENT BLANK

ATI I.D. DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

105570 05/06/91 05/16/91 UG/L N/A

COMPOUNDS RESULTS

ALDRIN ALPHA BHC BETA BHC GAMNIA BHC (LINDANE) DELTA BHC ALPHA-CHLORDANE 4,4'-DDD 4,4'-DDE 4,4'-DDT DIELDRIN ENDOSULFAN I ENDOSULFAN II ENDOSULFAN SULFATE ENDRIN ENDRIN ALDEHYDE ENDRIN KETONE HEPTACHLOR HEPTACHLOR EPOXIDE METHOXYCHLOR TOXAPHENE AROCLOR 1016 AROCLOR 122] AROCLOR 123 2 AROCLOR 124 2 AROCLOR 124B AROCLOR 1254 AROCLOR 126 0 GAM14A-CHL0RDANE

<0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0

• < o

<1 <0 <0 <0 <0 <0 <0 <0 <0

.05

.05

.05

.05

.05

.5

.1

.1

.1

.1

.05

.1

.1

.1

.1

.1

.05

.05

.5

.0

.5

.5

.5

.5

.5

.5

.5

.5

SURROGATE PERCENT RECOVERIES

DBC 101

A-23

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0r?/J-9u:^ ?"/

/ \ AnolyticolTechnologies,lr

QUALITY CONTROL DATA ATI I.D,

TEST : ORGANOCHLORINE PESTICIDES AND PCB'S (EPA 608) 105570

CLIENT PROJECT # PROJECT NAME REF I.D.

MONTGOMERY & ASSOCIATES 5 6 2-A HASSAYAMPA 10599907

DATE ANALYZED SAMPLE MATRIX UNITS

05/09/91 SOIL UG/L

COMPOUNDS

DUP. DUP SAMPLE CONC. SPIKED % SPIKED % RESULT SPIKED SAMPLE REC.SAMPLE REC RPD

GAMMA BHC HEPTACHLOR ALDRIN DIELDRIN ENDRIN DDT

<0 <0 <0 <0 <0 <0

05 05 05 1 1 1

2.0 2.0 2.0 2.0 2.0 2.0

2 2 2 2 2 2

1 0 1 1 1 1

105 100 105 105 105 105

2 1 2 2 2 2

1 8 1 1 1 0

105 90 105 105 105 100

0 11 0 0 0 5

% Recovery = (Spike Sample Result - Sample Result)

Spike Concentration X 100

RPD (Relative % Difference) = (Spiked Sample - Duplicate Spike Result Sample Result

Average of Spiked Sample 100

A-24

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A^i'j-'^uS P T

^ J S ^ AnolyticolTechnologies, Inc.

ACCESSION: 105570

LABORATORY CONTROL STANDARD: METHOD: 608

CLP

CLIENT: MONTGOMERY AND ASSOCIATES UNITS: UG/L ANALYSIS DATE: 05/15/91

COMPOUND

GAMMA BHC HEPTACHLOR ALDRIN DIELDRIN ENDRIN 4,4-DDT

TRUE VALUE

2.0 2.0 2.0 2.0 2.0 2.0

FOUND

2.2 2.2 2.1 2.1 2.2 2.1

% REC

110 110 105 105 110 105

A-25

,1 #

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/ j J i \ AnalyticalTechnologies, Inc. 9330 S. sist street suite B-I 13 Ptioenlx, AZ 35044 (602)496-4400

ATI I.D. 105644

June 24, 1991

Errol L. Montgomery & Associates 1075 E. Fort Lowell Road Suite B Tucson, AZ 85719

Project Name/Number: Hassayampa 662-A

Attention: Bill Victor •

On 05/09/91, Analytical Technologies, Inc. received a request to analyze aqueous sample(s). The sample(s) were analyzed with EPA methodology or equivalent methods. The results of these analyses and the quality control data, which follow each set of analyses, are enclosed.

The method 624 sample 004457 and 004459 (trip blank) surrogate percent recovery for 1,2-dichloroethane-D4 is out of ATI acceptable criteria due to equipment failure. We apologize for any inconvenience this may cause.

If you have any questions or comments, please do not hesitate to contact us at (602) 496-4400.

Michael G. Barry Project Manager

(p<MA^yU^yU^ Lorraine Davis QA Coordinator

RVW:clf Enclosure

(2y>Lr I/. 0(mA Rober t V. Woods L a b o r a t o r y Manager

Corporate Offices: 5550 Morehouse Drive San Diego. CA 92121 (619) 458-9141

A-26

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A j S AnolyticolTechnologies,I

CLIENT PROJECT # PROJECT NAME

nc.

MONTGOMERY & ASSOCIATES 652-A HASSAYAMPA

ATI I.D. : 105644

DATE RECEIVED : 05/09/91

REPORT DATE : 06/21/91

ATI # CLIENT DESCRIPTION MATRIX DATE COLLECTED

01 02 03

004457 004458 004459 TRIP BLANK

AQUEOUS AQUEOUS AQUEOUS

05/07/91 05/07/91 05/06/91

TOTALS

MATRIX

AQUEOUS

# SAMPLES

3

ATI STANDARD DISPOSAL PRACTICE

The samples from this project will be disposed of in thirty (30) days from the date of this report. If an extended storage period is required, please contact our sample control department before the scheduled disposal date.

A-27

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AlU/ - 1(^A

^JSj AnolyticolTechnologies, nc.

GENERAL CHEMISTRY RESULTS

CLIENT PROJECT # PROJECT NAME

MONTGOMERY 662-A HASSAYAMPA

& ASSOCIATES

ATI I.D. : 105644

DATE RECEIVED : 05/09/91

REPORT DATE : 06/21/91

PARAMETER UNITS 01

CARBONATE (CAC03) MG/L 6 BICARBONATE (CAC03) MG/L 223 HYDROXIDE (CAC03) MG/L <1 TOTAL ALKALINITY (AS CAC03) MG/L 229 CHLORIDE MG/L 64 CYANIDE, TOTAL MG/L <0.01 CONDUCTIVITY, (UMHOS/CM) 800 FLUORIDE MG/L 2.32 AMMONIA AS NITROGEN MG/L 0.03 NITRATE AS NITROGEN MG/L 8.1 PH UNITS 8.5 PHOSPHATE,ORTHO (AS P) MG/L <0.05 SULFATE MG/L 7 8 TOTAL DISSOLVED SOLIDS MG/L 510 PHOSPHOROUS,TOTAL MG/L <0.05

A-28

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)7)UJ-9^A

A / ^ AnalyticalTechnologies, Inc.

GENERAL CHEMISTRY - QUALITY CONTROL

CLIENT : MONTGOMERY & ASSOCIATES PROJECT # : 56 2-A PROJECT NAME : HASSAYAMPA

PARAMETER

CARBONATE BICARBONATE HYDROXIDE TOTAL ALKALINITY CHLORIDE CYANIDE, TOTAL CONDUCTIVITY(UMHOS/CM) FLUORIDE AMMONIA AS NITROGEN NITRATE AS NITROGEN PH PHOSPHATE, ORTHO SULFATE TOTAL DISSOLVED SOLIDS PHOSPHOROUS,TOTAL

UNITS

MG/L MG/L MG/L MG/L MG/L MG/L

MG/L MG/L MG/L UNITS MG/L MG/L MG/L MG/L

ATI I.D.

10564401

10564401 10564401 10554401 10564401 10564401 10554401 10554401 10564401 10554401 10554401 10564401

SAMPLE RESULT

6 223 <1 229 64 <0.01 800 2.32 0.03 8.1 8.5 <0.05 78 510 <0.05

ATI

DUP. RESULT

4 222 <1 226 64 <0.01 804 2.35 0.03 8.1 8.5 <0.05 78 520 <0.05

I.D.

RPD

40 0.4 NA 1 0

NA 0.5

2 0 0 0

NA 0 2

NA

: 105644

SPIKED SAMPLE

NA NA NA NA 170 0.24 NA 4.87 0.48 18.7 NA 0.54 160 NA 0.51

SPIKE CONC

NA NA NA NA 100 0.25 NA 2.50 0.50 10.0 NA 0.50 78 NA . 0.50

% REC

NA NA NA NA 106 96 NA 102 90 105 NA 108 105 NA 102

X 100 % Recovery = (Spike Sample Result - Sample Result)

Spike Concentration

RPD (Relative Percent Difference) = (Sample Result - Duplicate Result) X 100

Average Result

A-29

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A j S AnolyticolTechnologies,!

METALS RESULTS

^ 1^ ~ c j \ j 4

CLIENT PROJECT # PROJECT NAME

MONTGOMERY & ASSOCIATES 652-A HASSAYAMPA

ATI I.D. : 105644

DATE RECEIVED : 05/09/91

REPORT DATE : 05/21/91

PARAMETER UNITS 01

SILVER ALUMINUM ARSENIC BORON BARIUM BERYLLIUM CALCIUM CADMIUM COBALT CHROMIUM COPPER IRON MERCURY POTASSIUM MAGNESIUM MANGANESE SODIUM NICKEL LEAD ANTIMONY SELENIUM SILICA TIN THALLIUM VANADIUM ZINC

MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L

<0.010 <0.05 0.009 0.38 0.051 <0.005 20.8 <0.005 <0.010 0.015 <0.010 0.021 <0.0002 1.6 8.2 <0.010 149 <0.020 0.002 <0.05 <0.005 31.2 <0.03 <0.005 0.030 0.093

A-30

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A j S AnolyticolTechnologies ., Inc.

METALS - QUALITY CONTROL

CLIENT : MONTGOMERY & ASSOCIATES PROJECT # : 65 2-A PROJECT NAME : HASSAYAMPA ATI I.D,

)viv-i^4

105644

PARAMETER UNITS ATI I.D. SAMPLE RESULT

DUP. RESULT RPD

SPIKED SPIKE % SAMPLE CONC REC

SILVER ALUMINUM ARSENIC BORON BARIUM BERYLLIUM CALCIUM CADMIUM COBALT CHROMIUM COPPER IRON MERCURY POTASSIUM MAGNESIUM MANGANESE SODIUM NICKEL LEAD ANTIMONY SELENIUM SILICA . TIN THALLIUM VANADIUM ZINC

MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L

10564401 10564401 10554401 10564401 10564401 10564401 10564401 10554401 10564401 10564401 10564401 10564401 10563801 10554401 10564401 10564401 10554401 10564401 10551301 10564401 10564401 10554401 10564401 10564401 10564401 10554401

<0.010 <0.05 0.009 0.38 0.061 <0.005 20.8 <0.005 <0.010 0.015 <0.010 0.021 <0.0002 1.6 8.2 <0.010 149 <0.020 0.002 <0.05 1 <0.005 31.2 <0.03 <0.005 0.030 0.093

<0.010 <0.05 0.007 0.37 0.060 <0.005 20.9 <0.005 <0.010 0.017 <0.010 <0.020 <0.0002 1.9 8.2 <0.010 156 <0.020 <0.002 <0.05 <0.005 31.7 0.03 <0.005 0.031 0.092

NA NA 25 3 2

NA 0.5 NA NA 6

NA NA NA 17 0

NA 5

NA NA NA NA 2

NA NA 3 1

0.098 1.03 0.051 1.37 0.162 0.101 71 .4 0.095 0.103 0.112 0.113 0.920 0.0047 57.0 32.8 0.100 245 0.095 0.051 1.03 0.042 237 0.10 0.047 0.134 0.210

0.100 1.00 0.050 1 .00 0.100 0.100 50.0 0.100 0.100 0.100 0.100 1.00 0.0050 50.0 25.0 0.100 100 0.100 0.050 1.00 0.050 214 0.10 0.050 0.100 0.100

98 103 84-99 101 101 101 95 103 96 113 90 94 111 98 100 95 95 98 103 84 96 100 94 104 117

X 100 % Recovery = (Spike Sample Result - Sample Result)

Spike Concentration

RPD (Relative Percent Difference) = (Sample Result - Duplicate Result)

Average Result X 100

A-31

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y^U-9d i^

A j S AnalyticalTechnologies,Inc.

Page No. 06/19/90

QUALITY CONTROL REPORT

ANALYTE INIT DATE OF CORR. QC ANALYSIS COEFF. NAME

VALUE TRUE LOWER UPPER UN FOUND VALUE CONTROL CONTROL

LIMIT LIMIT

** ACCESSION NUMBER: 105644

METHOD 200.7 SILVER ALUMINUM BORON BARIUM BERYLLIUM CALCIUM CADMIUM COBALT CHROMIUM COPPER IRON POTASSIUM MAGNESIUM MANGANESE SODIUM NICKEL ANTIMONY SILICA TIN VANADIUM ZINC

METHOD 23 9.2 LEAD

NM 05/21/91 NA ICAP21 0.099 NM 05/21/91 NA ICAP31 0.984 KJB 05/15/91 NA ICAP7 0.98 NM 05/21/91 NA ICAP3 0.101 NM 05/21/91 NA ICAP3 0.097 KJB 05/15/91 NA ICAP4 10.0 NM 05/23/91 NA ICAP3 0.102 NM 05/21/91 NA ICAP3 0.105 NM 05/23/91 NA ICAP3 0.101 NM 05/21/91 NA ICAP3 0.100 NM 05/23/91 NA ICAP3 0.985 KJB 05/23/91 NA ICAP4 11.1 KJB 05/15/91 NA ICAP4 10.1 NM 05/21/91 NA ICAP3 0.101 KJB 05/15/91 NA ICAP4 10.0 NM 05/21/91 NA ICAP3 0.095 NM 05/21/91 NA SVI 1.00 KJB 05/15/91 NA ICAP4 11.4 NM 05/21/91 NA ICAP3 0.09 NM 05/21/91 NA ICAP3 0.100 NM 05/21/91 NA ICAP3 0.103

100 02 99 095 100

10.0 0.105 0.100 0.097 0.095 1.00 10.0 10.2 0.100 10.0 0.103 1.04 10.0 0.09 0.100 0.109

088 920 90 081 085 6 091 085 076 076 855 5 4 083 5 090 87 5 07 088 092

0, 0, 0, 1,

KJB 05/20/91 0.999 WP2871 21.6 20.4 14.7

0.112 1.12 1.07 0.110 0.115 11.3 0.118

115 118 113 16

11.5 10.8 0.118 11.5 0.116 1.20 11.5 0.12 0.112 0.126

26.0

MG MG MG MG MG MG MG MG MG MG MG MG MG MG MG MG MG MG MG MG MG

UG

METHOD 245.1 MERCURY NM 05/14/91 0.999 WP1085 2.23 2.03 1.83 2.23 UG

METHOD 160.1 TDS LML 05/10/91 NA APG366 134 119 102 138 MG

METHOD 300.0 SULFATE CW 05/14/91 0.999 ST0CK2 9.8 10.0 9.6

METHOD 3 65.3 ORTHO PHOSPHATE CW 05/09/91 0.999 WP1188 0.35 0.39 0.31 TOTAL PHOSPHORUS CW 05/15/91 0.999 ERA992 4.3 5.0 4.1

10.5

0.47 5.2

MG

MG MG

A-32 \

f ^

Page 87: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

'}}-juj-^i:.(yi

Ajj^ AnolyticolTechnologies, Inc.

Page No. 06/19/90

ANALYTE

QUALITY CONTROL REPORT

INIT DATE OF CORR. QC VALUE TRUE LOWER UPPER UNIT ANALYSIS COEFF. NAME FOUND VALUE CONTROL CONTROL

LIMIT LIMIT

** ACCESSION NUMBER: 105644

METHOD 150.1 pH

METHOD 353.2 NITRATE

METHOD 3 50.3 AMMONIA

METHOD 3 4 0.2 FLUORIDE

METHOD 120.1 CONDUCTIVITY

METHOD 3 35.2 CYANIDE

METHOD 3 25.2 CHLORIDE

METHOD 310.1 ALKALINITY

METHOD 279.2 THALLIUM

METHOD 27 0.2 SELENIUM

METHOD 2 06.2 ARSENIC

MKW 05/20/91 NA

NM 05/14/91 0.999

TLK 05/28/91 0.999

MKW 05/22/91 0.999

SH 05/09/91 NA

WF 05/15/91 0.999

WF 05/09/91 0.999

MKW 05/20/91 NA

KJB 05/22/91 0.999

KJB 05/22/91 0.998

NM 05/20/91 1.000

FISHER 6.87 6.86 5.83 7.89 pH

QC1188 2.00 2.00 1.71 2.28 MG/L

WP987 0.19 0.20 0.14 0.21 MG/L

APG792 3.02 3.01 2.97 3.11 MG/L

O.OIMK 1370 1413 1201 1625 UMHOS

QCMACR 0.28 0.25 0.21 0.29

lO.OQC 10.6 10.0 8.5

APG487 123 124 108

11.2

132

WP186 19.4 20.0 13.7 26.3

WP287 21.9 21.3 16.3 26.3

378-12 34.0 30.9 23.5 38.4

MG/L

MG/L

MG/L

UG/L

UG/L

UG/L

A-33

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Page 88: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

/ \ AnalyticalTechnologies,Inc.

GCMS - RESULTS

/V) k^ - ^ t//1

ATI I.D. : 10564401

TEST : VOLATILE ORGANICS (EPA 624)

CLIENT PROJECT # PROJECT NAME CLIENT I.D. SAMPLE MATRIX

MONTGOMERY 662-A HASSAYAMPA 004457 AQUEOUS

& ASSOCIATES DATE SAMPLED DATE RECEIVED DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

05/07/91 05/09/91 N/A 05/20/91 UG/L

1

COMPOUNDS RESULTS

CHLOROMETHANE BROMOMETHANE VINYL CHLORIDE CHLOROETHANE METHYLENE CHLORIDE ACETONE CARBON DISULFIDE 1,1-DICHLOROETHENE 1,1-DICHLOROETHANE 1,2-DICHLOROETHENE (TOTAL) CHLOROFORM 1,2-DICHLOROETHANE 2-BUTANONE (MEK) 1,1,1-TRICHLOROETHANE CARBON TETRACHLORIDE VINYL ACETATE BROMODICHLOROMETHANE 1,1,2,2-TETRACHLOROETHANE 1,2-DICHLOROPROPANE TRANS-1,3-DICHLOROPROPENE TRICHLOROETHENE DIBROMOCHLOROMETHAN E 1,1,2-TRICHLOROETHANE BENZENE CIS-1,3-DICHLOROPROPENE 2-CHLOROETHYLVINYLETHER BROMOFORM 2-HEXANONE (MBK) 4-METHYL-2-PENTANONE (MIBK) TETRACHLOROETHENE TOLUENE CHLOROBENZENE ETHYLBENZENE STYRENE TOTAL XYLENES

SURROGATE PERCENT RECOVERIES

l,2-DICHLOROETHANE-D4 (%) BROMOFLUOROBENZENE (%) T0LUENE-D8 (%)

A-34

<10 <10 <1 <1 <5 <10 <1 <1 <1 <1 <1 <1 <10 <1 <1 <10 <1 <1 <1 <1 <1 <1 <1 <1 <1 <10 <5 <10 <10 <1 <1 <1 <1 <1 <1

124 105 106

Page 89: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

r^iK/ - ^ u / \

A / \ AnolyticolTechnologies,Inc.

ADDITIONAL COMPOUNDS (SEMI-QUANTITATED)

TEST : VOLATILE ORGANICS (EPA 524)

ATI I.D. : 10564401

COMPOUNDS

NO ADDITIONAL COMPOUNDS

RESULTS

<5

A-35

Page 90: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

/ K AnolyticolTechnologies

GCMS - RESULTS

r-/3. y i ^ i^ - fuA

ATI I.D. : 10564403

TEST : VOLATILE ORGANICS (EPA 6 24)

CLIENT PROJECT # PROJECT NAME CLIENT I.D. SAMPLE MATRIX

MONTGOMERY & ASSOCIATES 652-A HASSAYAMPA 004459 TRIP BLANK AQUEOUS

DATE SAMPLED DATE RECEIVED DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

05/05/91 05/09/91 N/A 05/18/91 UG/L

1

COMPOUNDS RESULTS

CHLOROMETHANE BROMOMETHANE VINYL CHLORIDE CHLOROETHANE METHYLENE CHLORIDE ACETONE CARBON DISULFIDE 1,1-DICHLOROETHENE 1,1-DICHLOROETHANE 1,2-DICHLOROETHENE (TOTAL) CHLOROFORM 1, 2-DICHLOROETHANE 2-BUTANONE (MEK) 1,1,1-TRICHLOROETHANE CARBON TETRACHLORIDE VINYL ACETATE BROMODICHLOROMETHANE 1,1,2,2-TETRACHLOROETHANE 1, 2-DICHLOROPROPANE TRANS-1,3-DICHLOROPROPENE TRICHLOROETHENE DIBROMOCHLOROMETHANE 1,1,2-TRICHLOROETHANE BENZENE CIS-1, 3-DICHLOROPROPENE 2-CHLOROETHYLVINYLETHER BROMOFORM 2-HEXANONE (MBK) 4 - M E T H Y L - 2 - P E N T A : J 0 N E (MIBK) TETRACHLOROETHENE TOLUENE CHLOROBENZENE ETHYLBENZENE STYRENE TOTAL XYLENES

SURROGATE PERCENT RECOVERIES

l,2-DICHLOROETHANE-D4 (%) BROMOFLUOROBENZENE (%) . T0LUENE-D8 (%)

<10 <10 <1 <1 <5 <10 <1 <1 <1 <1 <1 <1 <10 < 1 •

<1 <10 <1 <1 <1 <1 <1 <1 <1 <1 <1 <10 <5 <10 <10 <1 <1 <1 <1 <1 <1

126 100 100

A-36

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T.^. for'

AJS AnalyticolTechnologies,Inc.

ADDITIONAL COMPOUNDS (SEMI-QUANTITATED)

A

TEST : VOLATILE ORGANICS (EPA 5 24)

ATI I.D. : 10554403

COMPOUNDS

NO ADDITIONAL COMPOUNDS

RESULTS

<5

A-37

Page 92: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

."B 4c-: TB.

AjS AnolyticolTechnologies,Inc

GCMS - RESULTS

REAGENT BLANK

TEST : VOLATILE ORGANICS (EPA 624)

CLIENT PROJECT # PROJECT NAME CLIENT I.D.

MONTGOMERY & ASSOCIATES 562-A HASSAYAMPA REAGENT BLANK

ATI I.D. DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

105644 05/17/91 05/17/91 UG/L N/A

COMPOUNDS RESULTS

CHLOROMETHANE BROMOMETHANE VINYL CHLORIDE CHLOROETHANE METHYLENE CHLORIDE ACETONE CARBON DISULFIDE 1, 1-DICHLOROETHENE 1,1-DICHLOROETHANE 1,2-DICHLOROETHENE (TOTAL) CHLOROFORM 1,2-DICHLOROETHANE 2-BUTANONE (MEK) 1,1,1-TRICHLOROETHANE CARBON TETRACHLORIDE VINYL ACETATE BROMODICHLOROMETHANE 1,1,2,2-TETRACHLOROETHANE 1,2-DICHLOROPROPANE TRANS-1,3-DICHLOROPROPENE TRICHLOROETHENE DIBROMOCHLOROMETHANE 1,1,2-TRICHLOROETHANE BENZENE CIS-1,3-DICHLOROPROPENE 2-CHLOROETHYLVINYLETHER BROMOFORM 2-HEXANONE (MBK) 4-METHYL-2-PENTANONE (MIBK) TETRACHLOROETHENE TOLUENE CHLOROBENZENE ETHYLBENZENE STYRENE TOTAL XYLENES

SURROGATE PERCENT RECOVERIES

l,2-DICHLOROETHANE-D4 (%) BROMOFLUOROBENZENE (%) T0LUENE-D8 (%)

<10 <10 <1 <1 <5 <10 <1 <1 <1 <1 <1 <1 <10 <1 <1 <10 <1 <1 <1 <1 <1 <1 <1 <1 <1 <10 <5 <10 <10 <1 <1 <1 <1 <1 <1

101 98 102

A-38

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AjS AnalyticalTechnologies,Inc.

GCMS - RESULTS

REAGENT BLANK

/e,J^. Ai iA^-^i /A

TEST : VOLATILE ORGANICS (EPA 5 24)

CLIENT PROJECT # PROJECT NAME CLIENT I.D.

MONTGOMERY & ASSOCIATES 552-A HASSAYAMPA REAGENT BLANK

ATI I.D. DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

105544 05/20/91 05/20/91 UG/L N/A

COMPOUNDS RESULTS

CHLOROMETHANE BROMOMETHANE VINYL CHLORIDE CHLOROETHANE METHYLENE CHLORIDE ACETONE CARBON DISULFIDE 1,1-DICHLOROETHENE 1,1-DICHLOROETHANE 1,2-DICHLOROETHENE (TOTAL) CHLOROFORM 1,2-DICHLOROETHANE 2-BUTANONE (MEK) 1,1,1-TRICHLOROETHANE CARBON TETRACHLORIDE VINYL ACETATE BROMODICHLOROMETHANE 1,1,2,2-TETRACHLOROETHANE 1,2-DICHLOROPROPANE TRANS-1,3-DICHLOROPROPENE TRICHLOROETHENE DIBROMOCHLOROMETHANE 1,1,2-TRICHLOROETHANE BENZENE CIS-1,3-DICHLOROPROPENE 2-CHLOROETHYLVINYLETHER BROMOFORM 2-HEXANONE (MBK) 4-METHYL-2-PENTANONE (MIBK) TETRACHLOROETHENE TOLUENE CHLOROBENZENE ETHYLBENZENE STYRENE TOTAL XYLENES

<10 <10 <1 <1 <5 <10 <1 <1 <1 <1 <1 <1 <10 <1 <1 <10 < 1 < 1 < 1 < 1 <1 < 1 <1 < 1 <1 <10 <5 <10 <10 <1 <1 <1 <1 <1 <1

SURROGATE PERCENT RECOVERIES'

l,2-DICHLOROETHANE-D4 (%) BROMOFLUOROBENZENE (%) T0LUENE-D8 (%)

120 95 102

A-39

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TyiiO'^^iL^

A A j S AnolyticalTechnologies,Inc.

QUALITY CONTROL DATA

TEST : VOLATILE ORGANICS (EPA 5 24)

CLIENT PROJECT # PROJECT NAME REF I.D.

MONTGOMERY & ASSOCIATES 6 5 2-A HASSAYAMPA 10599935

ATI I.D, : 105644

DATE ANALYZED : 05/17/91 SAMPLE MATRIX : UNITS : UG/L

COMPOUNDS

DUP. DUP, SAMPLE CONC. SPIKED % SPIKED % RESULT SPIKED SAMPLE REC.SAMPLE REC RPD

1,1-DICHLOROETHENE TRICHLOROETHENE CHLOROBENZENE TOLUENE BENZENE

<1 <1 <1 <1 <1

50 50 50 50 50

55 49 51 51 41

110 54 98 48 102 51 102 51 82 41

108 96 102 102 82

2 2 0 0 0

% Recovery = (Spike Sample Result - Sample Result)

Spike Concentration 100

RPD (Relative % Difference) = (Spiked Sample - Duplicate Spike) Result Sample Result

Average of Spiked Sample X 100

A-40

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Jy iLV'^uy

/ \ AnolyticolTechnologies,lr

ACCESSION: 105644

QUALITY CONTROL DATA: 589 METHOD 624

CLIENT: MONTGOMERY & ASSOCIATES UNITS: UG/L ANALYSIS DATE: 05/17/91

1,1-DICHLOROETHENE CHLOROFORM 1,1,1-TRICHLOROETHANE BROMODICHLOROMETHANE TRICHLOROETHENE TETRACHLOROETHENE CHLOROBENZENE BENZENE TOLUENE

TRUE VALUE

50 50 50 50 50 50 50 50 50

FOUND

56 61 48 48 49 53 51 41 52

% R

112 122 96 96 98 106 102 82 104

% SURROGATE RECOVERY 116% l,2-DICHLOROETHANE-D4 101% BROMOFLUOROBENZENE (BFB) 100% TOLUENE - D8

A-41

/ #

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l V L V - 9 ^ ^

/ j \ AnolyticolTechnologies

ACCESSION: 105644

QUALITY CONTROL DATA: 589 METHOD 624

CLIENT: MONTGOMERY & ASSOCIATES UNITS: UG/L ANALYSIS DATE: 05/20/91

1,1-DICHLOROETHENE CHLOROFORM 1,1,1-TRICHLOROETHANE BROMODICHLOROMETHANE TRICHLOROETHENE TETRACHLOROETHENE CHLOROBENZENE BENZENE TOLUENE

TRUE VALU

50 50 50 50 50 50 50 50 50

E FOUND

60 58 47 48 47 51 49 41 51

% R

120 116 94 96 94 102 98 82 102

% SURROGATE RECOVERY 115% 1,2-DICHL0R0ETHANE-D4 98% BROMOFLUOROBENZENE (BFB) 101% TOLUENE - D8

A-42

i

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AJS AnalyticalTechnologies,Inc.

GCMS - RESULTS

/i^uy^^t/A

ATI I.D. : 10564 4 01

TEST : SEMI-VOLATILE ORGANICS (EPA 625

CLIENT PROJECT # PROJECT NAME CLIENT I.D. SAMPLE MATRIX : AQUEOUS

MONTGOMERY & ASSOCIATES 562-A HASSAYAMPA 004457

DATE SAMPLED DATE RECEIVED DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

05/07/91 05/09/91 05/13/91 05/16/91 UG/L

1

COMPOUNDS RESULTS

N-NITROSODIMETHYLAMINE PHENOL ANILINE BIS(2-CHLOROETHYL)ETHER 2-CHLOROPHENOL 1, 3-DICHLOROBENZENE 1, 4-DICHLOROBENZENE BENZYL ALCOHOL 1, 2-DICHLOROBENZENE 2-METHYLPHENOL BIS(2-CHLOROISOPROPYL)ETHER 4-METHYLPHENOL N-NITROSO-DI-N-PROPYLAMINE HEXACHLOROETHANE NITROBENZENE ISOPHORONE 2-NITROPHENOL 2,4-DIMETHYLPHENOL BENZOIC ACID BIS(2-CHLOROETHOXY)METHANE 2,4-DICHLOROPHENOL 1, 2,4-TRICHLOROBENZENE NAPHTHALENE 4-CHLOROANILINE HEXACHLOROBUTADIENE 4-CHLORO-3-METHYLPHENOL 2-METHYLNAPHTHALENE HEXACHLOROCYCLOPENTADIENE 2 ,4,6-TRICHLOROPHENOL 2,4,5-TRICHLOROPHENOL 2-CHLORONAPHTHALENE 2-NITROANILINE DIMETHYLPHTHALATE ACENAPHTHYLENE 3-NITROANILINE ACENAPHTHENE 2,4-DINITROPHENOL 4-NITROPHENOL DIBENZOFURAN 2,4-DINITROTOLUENE 2,6-DINITROTOLUENE

<10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <50 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <50 <10 <50 <10 <10 <50 <10 <50 <50 <10 <10 <10

A-43 (CONTINUED NEXT PAGE)

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A j S AnolyticalTechnologies,Inc.

GCMS - RESULTS ATI I.D.

'h^LiJ-9uy<l

10564401

TEST : SEMI-VOLATILE ORGANICS (EPA 625)

COMPOUNDS RESULTS

DIETHYLPHTHALATE 4-CHLOROPHENYL-PHENYLETHER FLUORENE 4-NITROANILINE 4,6-DINITRO-2-METHYLPHENOL N-NITROSODIPHENYLAMINE 4-BROMOPHENYL-PHENYLETHER HEXACHLOROBENZENE PENTACHLOROPHENOL PHENANTHRENE ANTHRACENE DI-N-BUTYLPHTHALATE FLUORANTHENE BENZIDINE PYRENE BUTYLBENZYLPHTHALATE 3,3'-DICHLOROBENZIDINE BENZO(a)ANTHRACENE BIS(2-ETHYLHEXYL)PHTHALATE CHRYSENE DI-N-OCTYLPHTHALATE BENZO(b)FLUORANTHENE BENZO(k)FLUORANTHENE BENZO(a)PYRENE INDENO(1,2,3-cd)PYRENE DIBENZO(a,h)ANTHRACENE BENZO(g,h,i)PERYLENE

<10 <10 <10 <50 <50 <10 <10 <10 <50 <10 <10 <10 <10 <100 <10 <10 <20 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10

SURROGATE PERCENT RECOVERIES

NITROBENZENE-DS (%) 2-FLUOROBIPHENYL (%) TERPHENYL (%) PHEN0L-D6 (%) 2-FLUOROPHENOL (%) 2,4, 6-TRIBROMOPHENOL (%)

48 45 55 33 38 22

A-44

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AJS AnalyticalTechnologies, Inc.

ADDITIONAL COMPOUNDS (SEMI-QUANTITATED)

A

TEST : SEMI-VOLATILE ORGANICS (EPA 625)

ATI I.D. : 10564401

COMPOUNDS

NO ADDITIONAL COMPOUNDS

RESULTS

<20

A-45

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12.5. AAu^/-<s}l/A

A j S AnalyticolTechnologies, ^

Inc.

GCMS - RESULTS

REAGENT BLANK

iTEST : SEMI-VOLATILE ORGANICS (EPA 525)

CLIENT PROJECT # I PROJECT NAME ICLIENT I.D.

MONTGOMERY & ASSOCIATES 562-A HASSAYAMPA REAGENT BLANK

ATI I.D. DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

105644 05/13/91 05/15/91 UG/L N/A

COMPOUNDS RESULTS

N-NITROSODIMETHYLAMINE PHENOL ANILINE BIS(2-CHLOROETHYL)ETHER 2-CHLOROPHENOL I 1,3-DICHLOROBENZENE 1,4-DICHLOROBENZENE BENZYL ALCOHOL 1, 2-DICHLOROBENZENE I2-METHYLPHENOL I BIS(2-CHLOROISOPROPYL)ETHER 4-METHYLPHENOL IN-NITROSO-DI-N-PROPYLAMINE HE.XACHLOROETHANE NITROBENZENE ISOPHORONE I 2-NITROPHENOL I 2,4-DIMETHYLPHENOL BENZOIC ACID I BIS(2-CHLOROETHOXY)METHANE 2,4-DICHLOROPHENOL 1,2,4-TRICHLOROBENZENE NAPHTHALENE 4-CHLOROANILINE

I HEXACHLOROBUTADIENE 4-CHLORO-3-METHYLPHENOL

I 2-METHYLNAPHTHALENE HEXACHLOROCYCLOPENTADIENE 2,4,6-TRICHLOROPHENOL 2,4,5-TRICHLOROPHENOL

j 2-CHLORONAPHTHALENE I 2-NITROANILINE DIMETHYLPHTHALATE

j ACENAPHTHYLENE 3-NITROANILINE

' ACENAPHTHENE 2,4-DINITROPHENOL

I 4-NITROPHENOL I DIBENZOFURAN 2,4-DINITROTOLUENE

j 2,6-DINITROTOLUENE DIETHYLPHTHALATE 4-CHLOROPHENYL-PHENYLETHER

<10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <50 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <50 <10 <50 <10 <10 <50 <10 •<50 <50 <10 <10 <10 <10 <10

(CONTINUED NEXT PAGE) A-46

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^jS^ AnolyticalTechnologies, Ir

GCMS - RESULTS

REAGENT BLANK

TEST : SEMI-VOLATILE ORGANICS (EPA 625)

7^-~B. -Tor-VILO-^ IAA

ATI I.D. 105544

COMPOUNDS RESULTS

FLUORENE 4-NITROANILINE 4 , 6-DINITRO-2-METHYLPHENOL N-NITROSODIPHENYLAMINE 4-BROMOPHENYL-PHENYLETHER HEXACHLOROBENZENE PENTACHLOROPHENOL PHENANTHRENE ANTHRACENE DI-N-BUTYLPHTHALATE FLUORANTHENE BENZIDINE PYRENE BUTYLBENZYLPHTHALATE 3,3'-DICHLOROBENZIDINE BENZO(a)ANTHRACENE BIS(2-ETHYLHEXYL)PHTHALATE CHRYSENE DI-N-OCTYLPHTHALATE BENZO(b)FLUORANTHENE BENZO(k)FLUORANTHENE BENZO(a)PYRENE INDEN0(1,2,3-cd)PYRENE DIBENZO(a,h)ANTHRACENE BENZO(g,h,i)PERYLENE

SURROGATE PERCENT RECOVERIES

NITROBENZENE-DS (%) 2-FLUOROBIPHENYL (%) TERPHENYL (%) PHEN0L-D6 (%) 2-FLUOROPHENOL (%) 2,4,6-TRIBROMOPHENOL (%)

<10 <50 <50 <10 <10 <10 <50 <10 <10 <10 <10 <100 <10 <10 <20 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10

69 63 57 42 47 46

A-47

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/ K AnolyticalTechnologies,!

VIU;-<^MA

QUALITY CONTROL DATA

TEST : SEMI-VOLATILE ORGANICS (EPA 525)

CLIENT PROJECT # PROJECT NAME REF I.D.

MONTGOMERY & ASSOCIATES 652-A HASSAYAMPA 10599915

ATI I.D.

DATE ANALYZED SAMPLE MATRIX UNITS

: 105644

05/16/91

UG/L

COMPOUNDS

DUP. DUP, SAMPLE CONC. SPIKED % SPIKED % RESULT SPIKED SAMPLE REC.SAMPLE REC. RPD

1,2,4-TRICHLOROBENZENE ACENAPHTHENE 2,4-DINITROTOLUENE PYRENE N-NITROSO-DI-N-PROPYLAMINE 1,4-DICHLOROBENZENE PENTACHLOROPHENOL PHENOL 2-CHLOROPHENOL 4-CHLORO-3-METHYLPHENOL 4-NITROPHENOL

<10 <10 <10 <10 <10 <10 <50 <10 <10 <10 <50

50 50 50 50 50 50 100 100 100 100 100

29 25 32 30 28 29 48 61 67 78 62

58 52 64 60 55 58 48 61 67 78 62

27 26 29 30 25 30 47 62 68 79 71

54 52 58 60 50 60 47 52 58 79 71

7 0 10 0 11 3 2 2 1 1 14

% Recovery = (Spike Sample Result - Sample Result)

Spike Concentration 100

RPD (Relative % Difference) = (Spiked Sample - Duplicate Spike) Result Sample Result

Average of Spiked Sample 100

A-48

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A j S AnalyticolTechnologies,I

tnwJ -HlA;^

ACCESSION: 105644

LABORATORY CONTROL STANDARD 889 BN/A METHOD 625

CLIENT: MONTGOMERY & ASSOCIATES UNITS: UG/L ANALYSIS DATE: 05/15/91

PHENOL 1,2-DICHLOROBENZENE HEXACHLOROETHANE ISOPHORONE 2-NITROPHENOL 2,4-DIMETHYLPHENOL HEXACHLOROBUTADIENE 4-CHLORO-3-METHYLPHENOL 2-METHYLNAPHTHALENE ACENAPHTHYLENE 4-NITROPHENOL 2,6-DINITROTOLUENE 4-CHLOROPHENYL PHENYLETHER N-NITROSODI-N-PHENYLAMINE PENTACHLOROPHENOL DI-N-BUTYLPHTHALATE PYRENE BIS(2-ETHYLHEXYL)PHTHALATE

TRUE VALUE

100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100

OBSERVED VALUE

60 73 94 84 85 69 98 76 77 66 51 89 82 64 54 92 116 155

% R

60 73 94 84 85 69 98 76 77 66 51 89 82 64 54 92 116 155

A-49

^ ^

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/Vl Ux - < ^ u A

AjS AnolyticolTechnologies, Inc.

GAS CHROMATOGRAPHY - RESULTS

ATI I.D, 10564401

TEST : ORGANOCHLORINE PESTICIDES AND PCB'S (EPA 508)

CLIENT PROJECT # PROJECT NAME CLIENT I.D. SAMPLE MATRIX

MONTGOMERY 662-A HASSAYAMPA 004457 AQUEOUS

& ASSOCIATES DATE SAMPLED DATE RECEIVED DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

05/07/91 05/09/91 05/13/91 05/20/91 UG/L

1

COMPOUNDS RESULTS

ALDRIN ALPHA BHC BETA BHC GAMMA BHC (LINDANE) DELTA BHC ALPHA-CHLORDANE 4,4'-DDD 4,4'-DDE 4,4'-DDT DIELDRIN ENDOSULFAN I ENDOSULFAN II ENDOSULFAN SULFATE ENDRIN ENDRIN ALDEHYDE ENDRIN KETONE HEPTACHLOR HEPTACHLOR EPOXIDE METHOXYCHLOR TOXAPHENE AROCLOR 1016 AROCLOR 1221 AROCLOR 123 2 AROCLOR 1242 AROCLOR 1248 AROCLOR 1254 AROCLOR 1260 GAMMA-CHLORDAl^JE

<0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <1 <0 <0 <0 <0 <0 <0 <0 <0

.05

.05

.05

.05

.05

.5

.1

.1

.1

.1

.05

.1

.1

.1

.1

.1

.05

.05

.5

.0

.5

.5

.5

.5

.5

.5

.5

.5

SURROGATE PERCENT RECOVERIES

DBC (%) 101

A-50

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fZ.e>. Po/2. / ^ ^ - ' i u A

K ^JS^ AnolyticolTechnologies, Inc.

GAS CHROMATOGRAPHY - RESULTS

REAGENT BLANK

TEST : ORGANOCHLORINE

CLIENT PROJECT # PROJECT NAME CLIENT L . D .

P E S T I C I D E S AND P C B ' S

MONTGOMERY & ASSOCIATES 5 6 2 - A HASSAYAMPA

. REAGENT

COMPOUNDS

ALDRIN ALPHA BHC BETA BHC GAMMA BHC (LINDANE) DELTA BHC ALPHA-CHLORDANE 4 , 4 ' - D D D 4 , 4 ' - D D E 4 , 4 ' - D D T DIELDRIN ENDOSULFAN I ENDOSULFAN I I ENDOSULFAN SULFATE ENDRIN ENDRIN ALDEHYDE ENDRIN KETONE HEPTACHLOR HEPTACHLOR EPOXIDE METHOXYCHLOR TOXAPHENE AROCLOR 1 0 1 6 AROCLOR 1 2 2 1 AROCLOR 1 2 3 2 AROCLOR 124 2 AROCLOR 124 8 AROCLOR 1 2 5 4 AROCLOR 12 6 0 GAMMA-CHLORDAN E

BLANK

(EPA 6 0 8 ) ATI I . D . DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

RESULTS

- < 0 . 0 5 < 0 . 0 5 < 0 . 0 5 < 0 . 0 5 < 0 . 0 5 < 0 . 5 < 0 . 1 < 0 . 1 < 0 . 1 < 0 . 1 < 0 . 0 5 < 0 . 1 < 0 . 1 < 0 . 1 < 0 . 1 < 0 . 1 < 0 . 0 5 < 0 . 0 5 < 0 . 5 < 1 . 0 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5

! 1 0 5 6 4 4 ! 0 5 / 1 3 / 9 1 : 0 5 / 2 0 / 9 1 : UG/L : N/A

SURROGATE PERCENT RECOVERIES

DBC (%) 104

i

A-51 I

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'huz ' JuA

A J S AnolyticolTechnologies,Inc

QUALITY CONTROL DATA I ATI I.D, TEST : ORGANOCHLORINE PESTICIDES AND PCB'S (EPA 6 08)

I CLIENT PROJECT # PROJECT NAME I REF I.D.

MONTGOMERY & ASSOCIATES 662-A HASSAYAMPA 10599909

DATE ANALYZED SAMPLE MATRIX UNITS

: 105644

: 05/20/91

: UG/L

COMPOUNDS

DUP. DUP, SAMPLE CONC. SPIKED % SPIKED % RESULT SPIKED SAMPLE REC.SAMPLE REC RPD

[GAMMA BHC I HEPTACHLOR ALDRIN [DIELDRIN I ENDRIN DDT

<0.05 <0.05 <0.05 <0.1 <0.1 <0.1

2.0 2.0 2.0 2.0 2.0 2.0

2 2 2 2 2 2

2 1 1 1 1 0

110 105 105 105 105 100

2 2 2 2 2 2

2 1 1 1 1 0

110 105 105 105 105 100

0 0 0 0 0 0

% Recovery = (Spike Sample Result - Sample Result)

Spike Concentration 100

RPD (Relative % Difference) = (Spiked Sample - Duplicate Spike) Result Sample Result

Average of Spiked Sample X 100

A-52

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')y)Lu-'yUA

A j S AnalyticalTechnologies, Inc.

I ACCESSION: 105644

LABORATORY CONTROL SAMPLE METHOD 608

CLIENT: MONTGOMERY & ASSOCIATES UNITS: UG/L ANALYSIS DATE: 05/20/91

ACTUAL FOUND % REC

LINDANE HEPTACHLOR ALDRIN DIELDRIN ENDRIN DDT

2 2. 2. 2. 2. 2

2, 2, 2, 2, 1, 1,

105 105 100 100 95 90

I

A-53

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/ j j j ^ AnalyticalTechnologies, Inc. 9830 S. 51st Street Suite B-113 Ptioenix. AZ 35044 (602) 496-4400

ATI I.D. 105704

June 24, 1991

Errol L. Montgomery & Associates 1075 E. Fort Lowell Road Suite B Tucson, AZ 85719

Project Name/Number: Hassayampa 662-A

Attention: Bill Victor

On 05/13/91, Analytical Technologies, Inc. received a request to analyze aqueous sample(s). The sample(s) were analyzed with EPA methodology or equivalent methods. The results of these analyses and the quality control data, which follow each set of analyses, are enclosed.

Method 632 analyses were performed by ATI, San Diego. Method 622 analyses were performed by ATI, Renton.

An independent Laboratory Control Standard is not included with the Method 622 analyses due to the. lack of availability of a secondary standard source.

If you have any questions or comments, please do not hesitate to contact us at (602) 496-4400.

• ^ - k ^ f Michael G. Barry Project Manager

Lorraine Davis QA Coordinator

RVW:jat Enclosure

Robert V. Woods Laboratory Manager

Corpofote Offices: 5550 Moretiouse Drive San Diego. CA 92121 (619) 458-9141

A-54

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>jjij^ AnalyticalTechnologies, Inc. 9830 S. 51st Street Suite B-113 Ptioenix, AZ 35044 (602) 496-4400

ATI I . D . 105704

J u n e 24 , 1991

Errol L. Montgomery & Associates 1075 E. Fort Lowell Road Suite B Tucson, AZ 85719

Project Name/Number: Hassayampa 662-A

Attention: Bill Victor

9

I I

On 05/13/91, Analytical Technologies, Inc. received a request to analyze aqueous sample(s). The sample(s) were analyzed with EPA methodology or equivalent methods. The results of these analyses and the quality control data, which follow each set of analyses, are enclosed.

Method 63 2 analyses were performed by ATI, San Diego, analyses were performed by ATI, Renton.

Method 622

An independent Laboratory Control Standard is not included with the Method 622 analyses due to the lack of availability of a secondary standard source.

Enclosed is an araended report for method 601/602 Laboratory Control Standard and Method 632 sample 010911. In addition Method 632 showed three unidentified peaks for sample 010911. We apologize for any inconvenience this may have caused.

If you have any questions or comments, please do not hesitate to contact us at (602) 496-4400,

' % i b ^

Michael G. Barry Project Manager

( _ ,, CA*K'\y- (Jardi Robert V. Woods Laboratory Manager

••'—U'l I'fu

Lorraine Davis QA Coordinator

RVW: j at Enclosure

J/J/.

I

Corporate Offices; 5550 Morehouse Drive San Diego, CA 92121 (619) 458-9141

A-55

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/ i . \ / j j ^ AnalyficalTechnologies,lnc.

] ATI I.D. # 105704

METHOD 622 CASE NARRATIVE

CLIENT PROJECT # PROJECT NAME

MONTGOMERY & ASSOCIATES 662-A

CASE NARRATIVE ORGANOPHOSPHORUS PESTICIDES

One liter of sample was extracted with methylene chloride by continuous liquid:liquid extraction. The methylene chloride was reduced and exchanged to hexane. Final volume was ten milliliters.

The extracts were analyzed by GC-FID on DEI and DB1701 megabore (0.53 mm id) capillary columns.

Insufficient sample was provided to perform a matrix spike and spike duplicate. Blank spikes were extracted in duplicate. Results are within limits with the exception of Disulfoton. Historical data indicate that this compound recovers inconsistently, especially from reagent water.

Acephate disappeared from the initial standard of the sequence on the DB1701 column. By the end of the sequence, it disappeared from the analysis altogether. This compound is susceptible to active sites, and its disappearance is indicative of an active site problem. TEPP and moncrotophos exhibited poor linearity. Consequently, low recoveries were obtained in the continuing standards. The results for all three of these compounds should be qualified, as all three have shown poor reproducibility of response level and low compatibility with this method setup.

No other problems were encountered with this sample set.

A-56

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i A j S AnalyticalTechnologies,Inc.

CLIENT PROJECT # PROJECT NAME

MONTGOMERY & ASSOCIATES 662-A (NONE)

ATI I.D. : 105704

DATE RECEIVED : 05/13/91 3

REPORT DATE : 06/21/91

I ATI # CLIENT DESCRIPTION MATRIX DATE COLLECTED

01 02 03 04 05 06 07 08 09 10 11

010901 010902 010903 010904 010905 010906 010907 010908 010909 010910 010911

TRIP BLANK AQUEOUS AQUEOUS AQUEOUS AQUEOUS AQUEOUS AQUEOUS AQUEOUS AQUEOUS AQUEOUS AQUEOUS AQUEOUS

05/1 05/1 05/1 05/1 05/1 05/1 05/1 05/1 05/1 05/1 05/1

3/91 3/91 3/91 3/91 3/91 3/91 3/91 3/91 3/91 3/91 3/91

I

TOTALS i

MATRIX

AQUEOUS

# SAMPLES

11

ATI STANDARD DISPOSAL PRACTICE

The samples from this project will be disposed of in thirty (30) days from the date of this report. If an extended storage period is required, please contact our sample control department before the scheduled disposal date..

A-57 I

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A j S AnolyticalTechnologies ,lnc.

GAS CHROMATOGRAPHY - RESULTS

TEST : VOLATILE HALOCARBONS/AROMATICS (EPA 501/502)

ATI I.D. 10570401

CLIENT PROJECT # PROJECT NAME CLIENT I.D. SAMPLE MATRIX

MONTGOMERY & ASSOCIATES 562-A (NONE) 0109 01 TRIP BLANK AQUEOUS

DATE SAMPLED DATE RECEIVED DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

05/13/91 05/13/91 N/A 05/22/91 UG/L

1

COMPOUNDS RESULTS

BENZENE BROMODICHLOROMETHANE BROMOFORM BROMOMETHANE CARBON TETRACHLORIDE CHLOROBENZENE CHLOROETHANE CHLOROFORM CHLOROMETHANE DIBROMOCHLOROMETHANE 2-CHLOROETHYL VINYL ETHER 1, 3-DICHLOROBENZENE 1,2 & 1,4-DICHLOROBENZENE DI CHLORODIFLUOROMETHANE 1,1-DICKLOROETHANE 1, 2-DICHLOROETHANE 1, 1-DICHLOROETHENE 1,2-DICHLOROETHENE(TOTAL) 1, 2-DICKLOROPROPANE CIS-1,3-DICHLOROPROPENE TRANS-1,3-DICHLOROPROPENE ETHYLBENZENE METHYLENE CHLORIDE 1,1,2,2-TETRACHLOROETHANE TETRACHLOROETHENE TOLUENE 1,1,1-TRICHLOROETHANE 1,1,2-TRICHLOROETHANE TRICHLOROETHENE TRICHLOROFLUOROMETHANE VINYL CHLORIDE TOTAL XYLENES TRICHLOROTRIFLUOROETHANE

SURROGATE PERCENT RECOVERIES

BROMOCHLOROMETHANE (%) BROMOFLUOROBENZENE (%)

<0. <0, <0, <0. <0. <0, <0. <0, <0 <0

<0 <0

<0.5 <0.5 <0.5 <0. <0, <0.

2 2 2

<0.2 <0.2

<0.2 <0.5 2.4 <0. <0, <0 <0, <0 <0 <0, <0

2 2 5 2 2 2 5 2

<0.5 <2.0

99 85

A-58

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yh^~ ^ u A I ^JLS AnolyticalTechnologies,Inc. ^

GAS CHROMATOGRAPHY - RESULTS

TEST : VOLATILE HALOCARBONS/AROMATICS (EPA 501/602

CLIENT PROJECT # PROJECT NAME CLIENT I.D. SAMPLE M-ATRIX

MONTGOMERY 662-A (NONE) 010902 AQUEOUS

& ASSOCIATES

ATI I.D, 10570402

DATE SAMPLED DATE RECEIVED DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

05/13/91 05/13/91 N/A 05/22/91 UG/L

1 I COMPOUNDS RESULTS

BENZENE BROMODICHLOROMETHANE BROMOFORM BROMOMETHANE CARBON TETRACHLORIDE CHLOROBENZENE CHLOROETHANE CHLOROFORM CHLOROMETHANE DIBROMOCHLOROMETHANE 2-CHLOROETHYL VINYL ETHER 1,3-DICHLOROBENZENE 1,2 & 1,4-DICHLOROBENZENE DICHLORODIFLUOROMETHANE 1,1-DICHLOROETHANE 1,2-DICHLOROETHANE 1,1-DICHLOROETHENE 1,2-DICHLOROETHENE(TOTAL) 1,2-DICHLOROPROPANE CIS-1,3-DICHLOROPROPENE TRANS-1,3-DICHLOROPROPENE ETHYLBENZENE METHYLENE CHLORIDE 1,1,2,2-TETRACHLOROETHANE TETRACHLOROETHENE TOLUENE 1,1,1-TRICHLOROETHANE 1,1,2-TRICHLOROETHANE TRICHLOROETHENE TRICHLOROFLUOROMETHANE VINYL CHLORIDE TOTAL XYLENES TRICHLOROTRIFLUOROETHANE

SURROGATE PERCENT RECOVERIES

BROMOCHLOROMETHANE (%) BROMOFLUOROBENZENE (%)

<0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <2 <0 <0 <0 <0 <0 <0 <0 <0 <0 <2

.5

.2

.2

.2

.2

.5

.2

.2

.2

.2

.5

.5

.5

.2

.2

.2

.2

.2

.2

.2

.2

.5

.0

.2

.2

.5

.2

.2

.2

.5

.2

.5

.0

i I I

101 94

A-59

Page 114: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

/>7 ^ - g-^A cl^f^

A J S AnalyticolTechnologies,Inc.

GAS CHROMATOGRAPHY - RESULTS

TEST : VOLATILE HALOCARBONS/AROMATICS (EPA 601/602)

ATI I.D. : 10570403

CLIENT PROJECT # PROJECT NAME CLIENT I.D. SAMPLE MATRIX

MONTGOMERY 6 6 2-A (NONE) 010903 AQUEOUS

& ASSOCIATES DATE SAMPLED DATE RECEIVED DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

05/13/91 05/13/91 N/A 05/23/91 UG/L

1

COMPOUNDS RESULTS

BENZENE BROMODICHLOROMETHANE BROMOFORM BROMOMETHANE CARBON T E T P J > L C H L O R I D E

CHLOROBENZENE CHLOROETHANE CHLOROFORM CHLOROMETHANE DIBROMOCHLOROMETHANE 2-CHLOROETHYL VINYL ETHER 1, 3-DICHLOROBENZENE 1,2 & 1,4-DICHLOROBENZENE DICHLORODIFLUOROMETHANE 1,1-DICHLOROETHANE 1,2-DICHLOROETHANE . 1,1-DICKLOROETHENE 1, 2-DICHLOROETHENE(TOTAL) 1, 2-DICHLOROPROPANE CIS-1,3-DICHLOROPROPENE TRANS-1,3-DICHLOROPROPENE ETHYLBENZENE METHYLENE CHLORIDE 1,1,2,2-TETRACHLOROETHANE TETRACHLOROETHENE TOLUENE 1,1,1-TRICHLOROETHANE 1,1,2-TRICHLOROETHANE TRICHLOROETHENE TRICHLOROFLUOROMETHANE VINYL CHLORIDE TOTAL XYLENES TRICHLOROTRIFLUOROETHANE

SURROGATE PERCENT RECOVERIES

BROMOCHLOROMETHANE (%) BROMOFLUOROBENZENE (%)

<0. <0. <0. <0. <0. <0. <0 <0. <0. <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <2 <0 <0 <0 <0 <0 <0 <0 <0 <0 <2

5 2 2 2 2 5 2 2 2 2 5 5 5 2 2 2 2 2 2 2 .2 .5 0 .2 .2 .5 .2 .2 .2 .5 .2 .5 .0

104 95

A-60

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rv\\Kt - i j /u 3 I AiS AnolyticolTechnologies,Inc.

GAS CHROMATOGRAPHY - RESULTS

ATI I.D, 10570407

TEST : VOLATILE HALOCARBONS/AROMATICS (EPA 601/50 2)

CLIENT PROJECT # PROJECT NAME CLIENT I.D. SAMPLE MA.TRIX

MONTGOMERY 562-A (NONE) 010907 AQUEOUS

& ASSOCIATES DATE SAMPLED DATE RECEIVED DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

05/13/91 05/13/91 N/A 05/22/91 UG/L

1

COMPOUNDS RESULTS

BENZENE BROMODICHLOROMETHANE BROMOFORM BROMOMETHANE CARBON TETRACHLORIDE CHLOROBENZENE CHLOROETHANE CHLOROFORM CHLOROMETHANE DIBROMOCHLOROMETHANE 2-CHLOROETHYL VINYL ETHER 1,3-DICHLOROBENZENE 1,2 & 1,4-DICHLOROBENZENE DICHLORODIFLUOROMETHANE 1,1-DICHLOROETHANE 1, 2-DICHLOROETHANE 1,1-DICHLOROETHENE 1, 2-DICHLOROETHENE(TOTAL) 1, 2-DICHLOROPROPANE CIS-1,3-DICHLOROPROPENE TRANS-1,3-DICHLOROPROPENE ETHYLBENZENE METHYLENE CHLORIDE 1,1,2,2-TETRACHLOROETHANE TETRACHLOROETHENE TOLUENE 1,1, 1-TRICHLOROETHANE 1,1, 2-TRICHLOROETHANE TRICHLOROETHENE TRICHLOROFLUOROMETHANE VINYL CHLORIDE TOTAL XYLENES TRICHLOROTRIFLUOROETHANE

SURROGATE PERCENT RECOVERIES

BROMOCHLOROMETHANE (%) BROMOFLUOROBENZENE (%)

0.5 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <2 <0 <0 <0 <0 <0 <0 <0 <0 <0 <2

.2

.2

.2

.2

.5

.2

.2

.2

.2

.5

.5

.5

.2

.2

.2

.2

.2

.2

.2

.2

.5

.0

.2

.2

. 5

.2

.2

.2

.5

.2

. 5

.0

i

97 92

A-61

Page 116: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

i ^ \ \AJ-^UB cluj:,

A J S AnolyticalTechnologies,Inc.

GAS CHROMATOGRAPHY - RESULTS

TEST : VOLATILE HALOCARBONS/AROMATICS (EPA 601/602)

ATI I.D. : 10570408

CLIENT PROJECT # PROJECT NAME CLIENT I.D. SAMPLE MATRIX

MONTGOMERY 662-A (NONE) 010908 AQUEOUS

& ASSOCIATES DATE SAMPLED DATE RECEIVED DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

05/13/91 05/13/91 N/A 05/22/91 UG/L

1

COMPOUNDS RESULTS

BENZENE BROMODICHLOROMETHANE BROMOFORM BROMOMETHANE CARBON TETRACHLORIDE CHLOROBENZENE CHLOROETHANE CHLOROFORM CHLOROMETHANE DIBROMOCHLOROMETHANE 2-CHLOROETHYL VINYL ETHER 1,3-DICHLOROBENZENE 1,2 & 1,4-DICHLOROBENZENE DICHLORODIFLUOROMETHANE 1,1-DICHLOROETHANE 1,2-DICKLOROETHANE 1,1-DICHLOROETHENE 1,2-DICHLOROETHENE(TOTAL) 1,2-DICHLOROPROPANE CIS-1,3-DICHLOROPROPENE TRANS-1,3-DICHLOROPROPENE ETHYLBENZENE METHYLENE CHLORIDE 1,1,2,2-TETRACHLOROETHANE TETRACHLOROETHENE TOLUENE 1,1,1-TRICKLOROETHANE 1,1,2-TRICKLOROETHANE TRICHLOROETHENE TRICHLOROFLUOROMETHANE VINYL CHLORIDE TOTAL XYLENES TRICHLOROTRIFLUOROETHANE

SURROGATE PERCENT RECOVERIES

BROMOCHLOROMETHANE (%) BROMOFLUOROBENZENE (%)

<0. <0. <0. <0. <0. <0. <0. <0. <0. <0. <0, <0, <0. <0. <0, <0, <0, <0, <0, <o. <0 <0.5 <2.0 <0.2 <0.2 <0.5 <0.2 <0.2 <0 <0 <0 <0 <2.0

107 95

A-62

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M^-HOAr

A J S AnolyticalTechnologies,Inc.

GAS CHROMATOGRAPHY - RESULTS

TEST : VOLATILE HALOCARBONS/AROMATICS (EPA 601/602)

ATI I.D. 10570409

CLIENT PROJECT # PROJECT NAME CLIENT I.D. SAMPLE MJVTRIX

MONTGOMERY 662-A (NONE) 010909 AQUEOUS

& ASSOCIATES DATE SAMPLED DATE RECEIVED DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

05/13/91 05/13/91 N/A 05/22/91 UG/L

1

COMPOUNDS RESULTS

BENZENE BROMODICHLOROMETHANE BROMOFORM BROMOMETHANE CARBON TETRACHLORIDE CHLOROBENZENE CHLOROETHANE CHLOROFORM CHLOROMETHANE DIBROMOCHLOROMETHANE 2-CHLOROETHYL VINYL ETHER 1, 3-DICHLOROBENZENE 1,2 & 1,4-DICHLOROBENZENE DICHLORODIFLUOROMETHANE 1,1-DICKLOROETHANE 1, 2-DICHLOROETHANE 1,1-DICHLOROETHENE 1,2-DICHLOROETHENE(TOTAL) 1, 2-DICHLOROPROPANE CIS-1,3-DICHLOROPROPENE TRANS-1,3-DICHLOROPROPENE ETHYLBENZENE METHYLENE CHLORIDE 1,1,2,2-TETRACHLOROETHANE TETRACHLOROETHENE TOLUENE 1,1,1-TRICKLOROETHANE 1,1,2-TRICKLOROETHANE TRICHLOROETKENE TRICHLOROFLUOROMETHANE VINYL CHLORIDE TOTAL XYLENES TRICHLOROTRIFLUOROETHANE

SURROGATE PERCENT RECOVERIES

BROMOCHLOROMETHANE (%) BROMOFLUOROBENZENE (%)

<0 <0 <0 <0 <0 <0 <0 <0 0.9 <0 <0 <0 <0 <0 <0 <0 0.3 <0 <0 <0 <0 <0 <2 <0 <0 0.7 <0 <0 <0 <0 <0 <0 28

I

100 84

A-63

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/V)i^ - ^ u A a /up

A J S AnalyficalTechnologies,lnc.

GAS CHROMATOGRAPHY - RESULTS

ATI I.D, 10570410

TEST : VOLATILE HALOCARBONS/AROMATICS (EPA 601/602)

CLIENT PROJECT # PROJECT NAME CLIENT I.D. SAMPLE Mji TRIX

MONTGOMERY 662-A (NONE) 010910 AQUEOUS

& ASSOCIATES DATE SAMPLED DATE RECEIVED DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

05/13/91 05/13/91 N/A 05/22/91 UG/L

1

COMPOUNDS RESULTS

BENZENE BROMODICHLOROMETHANE BROMOFORM BROMOMETHANE CARBON TETRACHLORIDE CHLOROBENZENE CHLOROETHANE CHLOROFORM CHLOROMETHANE DIBROMOCHLOROMETHANE 2-CHLOROETHYL VINYL ETHER 1,3-DICHLOROBENZENE 1,2 & 1,4-DICHLOROBENZENE DICHLORODIFLUOROMETHANE 1,1-DICHLOROETHANE 1,2-DICHLOROETHANE 1,1-DICHLOROETHENE 1,2-DICHLOROETHENE(TOTAL) 1,2-DICKLOROPROPANE CIS-1,3-DICHLOROPROPENE TRANS-1,3-DICHLOROPROPENE ETHYLBENZENE METHYLENE CHLORIDE. 1,1,2,2-TETRACHLOROETHANE TETRACHLOROETHENE TOLUENE 1,1,1-TRICHLOROETHANE 1,1,2-TRICHLOROETHANE TRICHLOROETHENE TRICHLOROFLUOROMETHANE VINYL CHLORIDE TOTAL XYLENES TRICHLOROTRIFLUOROETHANE

SURROGATE PERCENT RECOVERIES

<0. <0, <0, <0, <0, <0. <0. <0 <0 <0. <0 <0.5

5 2 2 ,2

.2 ,2 ,2 .2 .5

<0. <0, <0, <0, 0.4 <0, <0, <0, <0. <0 <2.0 <0.2 <0.2 0.6 <0. <0 <0 <0 <0 <0.5 27

BROMOCHLOROMETHANE (%) BROMOFLUOROBENZENE (%)

106 86

A-64

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P / ^ i J D S ^/V/JT

A J S AnalyticalTechnologies,Inc.

GAS CHROMATOGRAPHY - RESULTS

TEST : VOLATILE HALOCARBONS/AROMATICS (EPA 601/602)

ATI I.D. 10570411

CLIENT PROJECT # PROJECT NAME CLIENT I.D. SAMPLE MJ TRIX

MONTGOMERY 662-A (NONE) 010911 AQUEOUS

& ASSOCIATES DATE SAMPLED DATE RECEIVED DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

05/13/91 05/13/91 N/A 05/23/91 UG/L

1

COMPOUNDS RESULTS

BENZENE BROMODICHLOROMETHANE BROMOFORM BROMOMETHANE CARBON TETRACHLORIDE CHLOROBENZENE CHLOROETHANE CHLOROFORM CHLOROMETHANE DIBROMOCHLOROMETHANE 2-CHLOROETHYL VINYL ETHER 1,3-DICHLOROBENZENE 1,2 & 1,4-DICHLOROBENZENE DICHLORODIFLUOROMETHANE 1,1-DICHLOROETHANE 1, 2-DICHLOROETHANE 1,1-DICHLOROETHENE 1, 2-DICHLOROETHENE(TOTAL) 1, 2-DICHLOROPROPANE CIS-1,3-DICHLOROPROPENE TRANS-1,3-DICHLOROPROPENE ETHYLBENZENE METHYLENE CHLORIDE 1,1,2,2-TETRACHLOROETHANE TETRACHLOROETHENE TOLUENE 1,1,1-TRICHLOROETHANE 1,1, 2-TRICHLOROETHANE TRICHLOROETHENE TRICHLOROFLUOROMETHANE VINYL CHLORIDE TOTAL XYLENES TRICHLOROTRIFLUOROETHANE

SURROGATE PERCENT RECOVERIES

BROMOCHLOROMETHANE (%) BROMOFLUOROBENZENE (%)

0.6 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0.5 <0.5

5 2 2 2 2 2 2 2 2

<0 <0 <0 <0 <0 <0 <0 <0 <0 0.6 <2.0 <0.2 <0.2 2.5 <0 <0 <0 <0 <0 1.9 <2

102 85

A-65

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A j S AnalyticalTechnologies, Inc.

GAS CHROMATOGRAPHY - RESULTS

rhuj-'^L^'B ^di^3 y>^-jij- H u - ^ > c-(l<ci F.B. ^

•SiM,

REAGENT BLANK

TEST : VOLATILE HALOCARBONS/AROMATICS (EPA 5 01/6 02)

CLIENT PROJECT # PROJECT NAME CLIENT I.D.

MONTGOMERY & ASSOCIATES 562-A (NONE) REAGENT BLANK

ATI I.D. DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

105704 05/22/91 05/22/91 UG/L N/A

COMPOUNDS RESULTS

BENZENE BROMODICHLOROMETHANE BROMOFORM BROMOMETHANE CARBON TETRACHLORIDE CHLOROBENZENE CHLOROETHAJ^E CHLOROFORM CHLOROMETKANE DIBROMOCHLOROMETHANE 2-CHLOROETKYL VINYL ETHER 1, 3-DICFJ.OROBENZENE 1,2 & 1,4-DICHLOROBENZENE DICHLORODIFLUOROMETHANE 1,1-DICHLOROETHANE 1, 2-DICHLOROETHANE 1,1-DICHLOROETHENE 1, 2-DICKLOROETHENE(TOTAL) 1, 2-DICKLOROPROPANE CIS-1,3-DICHLOROPROPENE TRANS-1,3-DICHLOROPROPENE ETHYLBENZENE METHYLENE CHLORIDE 1,1,2,2-TETRACHLOROETHANE TETRACHLOROETHENE TOLUENE 1,1,1-TRICHLOROETHANE 1,1,2-TRICHLOROETHANE TRICHLOROETHENE TRICHLOROFLUOROMETHANE VINYL CHLORIDE TOTAL XYLENES TRICHLOROTRIFLUOROETHANE

SURROGATE PERCENT RECOVERIES

<0. <0 <0 <0 <0 <0 <0 <0 <0 <0~. 2

BROMOCHLOROMETHANE (%) BROMOFLUOROBENZENE (%)

<0, <0, <0, <0, <0, <0, <0, <0, <0, <0, <0. <0. <2. <0 <0 <0 <0 <0 <0 <0 0.7 <0.5 <2.0

93 84

5 5 5 2 2 2 2 2 2 2 2 5 0 .2 .2 ,5 ,2 ,2 .2 ,5

A-56

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A l^.-B - for-

^ L O - S U ^ cLa^

I AJS AnalyticolTechnologies,Inc.

GAS CHROMATOGRAPHY - RESULTS

REAGENT BLANK

TEST : VOLATILE HALOCARBONS/AROMATICS (EPA 601/602;

CLIENT PROJECT # PROJECT NAME CLIENT I.D.

MO.NTGOMERY & ASSOCIATES 662-A (NONE) REAGENT BLANK

ATI I.D. DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

105704 05/23/91 05/23/91 UG/L N/A

COMPOUNDS RESULTS

BENZENE BROMODICHLOROMETHANE BROMOFORM BROMOMETHANE CARBON TETRACHLORIDE CHLOROBENZENE CHLOROETHANE CHLOROFOR-M CHLOROMETHANE DIBROMOCHLOROMETHANE 2-CHLOROETHYL VINYL ETHER 1, 3-DICHLOROBENZENE 1,2 & 1,4-DICHLOROBENZENE DICHLORODIFLUOROMETHANE 1,1-DICHLOROETHANE 1, 2-DICHLOROETHANE 1,1-DICHLOROETHENE 1, 2-DICHLOROETHENE(TOTAL) 1,2-DICKLOROPROPANE CIS-1,3-DICHLOROPROPENE TRANS-1,3-DICHLOROPROPENE ETHYLBENZENE METHYLENE CHLORIDE 1,1,2,2-TETRACHLOROETHANE TETRACHLOROETHENE TOLUENE 1,1,1-TRICHLOROETHANE 1 , 1 , 2-TRICHL0R0ETFJ\NE TRICHLOROETHENE TRICHLOROFLUOROMETHANE VINYL CHLORIDE TOTAL XYLENES TRICHLOROTRIFLUOROETHANE

BROMOCHLOROMETHANE BROMOFLUOROBENZENE

SURROGATE PERCENT RECOVERIES

(%) (%)

<0. <0, <0. <0. <0, <0, <0, <0, <0, <0, <0, <0, <0, <0, <0. <0, <0, <0, <0, <0, <0, <0, <2, <0. <0 <o. <0 <0 <0 <0 1.0 <0.5 <2.0

98 95

5 2 2 2 2 5 2 2 2 2 5 5 5 2 2 2 2 2 2 2 2 5 .0 .2 ,2 5 .2 ,2 .2 ,5

A-57

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A j S AnolyticolTechnologies,Inc.

QUALITY CONTROL DATA ATI I.D,

TEST : VOLATILE HALOCARBONS/AROMATICS (EPA 6 01/502)

CLIENT PROJECT # PROJECT NAME REF I.D.

MONTGOMERY & ASSOCIATES 662-A (NONE) 10599949

DATE ANALYZED SAMPLE MATRIX UNITS

105704

05/22/91

UG/L

COMPOUNDS

DUP. DUP. SAMPLE CONC. SPIKED % SPIKED % RESULT SPIKED SAMPLE REC.SAMPLE REC, RPD

1,1-DICHLOROETHENE TRICHLOROETHENE TETRACHLOROETHENE BENZENE BROMODICHLOROMETHANE CHLOROFORM 1,1,1-TRICHLOROETHANE TOLUENE CHLOROBENZENE M-XYLENE

<0.2 <0.2 <0.2 <0.5 <0.2 <0.2 <0.2 <0.5 <0.5 <0.5

20 20 20 20 20 20 20 20 20 20

19 20 20 20 19 20 18 20 20 22

95 100 100 100 95 100 90 100 100 110

18 19 18 18 18 19 17 18 18 20

90 95 90 90 90 95 85 90 90 100

5 5 11 11 5 5 6 11 11 10

% Recovery = (Spike Sample Result - Sample Result)

Spike Concentration X 100

RPD (Relative % Difference) = (Spiked Sample - Duplicate Spike) Result Sample Result

Average of Spiked Sample X 100

A-68

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yy\iv-HUA f cLu-c

AjS AnolyticalTechnologies,Inc.

V

ACCESSION: 105704

QUALITY CONTROL DATA: METHOD 601/602

589

CLIENT: MONTGOMERY AND ASSOCIATES UNITS: UG/L ANALYSIS DATE: 05/22/91

1,1-DICHLOROETHENE TRICHLOROMETHANE 1,1,1-TRICHLOROETHANE BROMODICHLOROMETHANE TRICHLOROETHENE TETRACHLOROETHENE CHLOROBENZENE BENZENE METHYLBENZENE 1,2-DICHLOROBENZENE 1,3-DIMETHYLBENZENE

TRUE VALUE

20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0

FOUND

19.6 20.3 19.2 20.3 20.5 20.2 19.9 19.3 19.2 21.8 20.4

REC

98 102 96 102 103 101 100 97 96 109 102

; SURROGATE RECOVERY 103 % BROMOCHLOROMETHANE (BCM) 84 % BROMOFLUOROBENZENE (BFB)

A-59

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)viu.j- '3t*/\ cLMi

A j S AnalyticolTechnologies,Inc

ACCESSION: 105704

QUALITY CONTROL DATA: METHOD 601/602

589

CLIENT: MONTGOMERY AND ASSOCIATES UNITS: UG/L ANALYSIS DATE: 05/23/91

1,1-DICHLOROETHENE TRICHLOROMETHANE 1,1,1-TRICHLOROETHANE BROMO DICHLOROMETHANE TRICHLOROETHENE TETRACHLOROETHENE CHLOROBENZENE BENZENE METHYLBENZENE 1,2-DICHLORO BEN Z ENE 1,3-DIMETHYLBENZENE

TRUE VALUE

20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0

FOUND

19.6 20.9 19.7 20.5 20.8 19.8 19.3 18.4 18.8 22.5 20.4

% REC

98 105 99 103 104 99 97 92 94 113 102

% SURROGATE RECOVERY 110 % BROMOCHLOROMETHANE (BCM) 83 % BROMOFLUOROBENZENE (BFB)

A-70

/N

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A l i ^ - ^ u A

A j S AnalyticalTechnologies,Inc.

GAS CHROMATOGRAPHY - RESULTS

ATI I.D. : 10570404

TEST : ORGANOPHOSPHORUS PESTICIDES (EPA METHOD 5 22)

CLIENT PROJECT # PROJECT NAME CLIENT I.D. SAMPLE MATRIX

MONTGOMERY 652-A (NONE) 010904 AQUEOUS

& ASSOCIATES DATE SAMPLED DATE RECEIVED DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

05/13/91 05/13/91 05/15/91 05/27/91 MG/L

1

COMPOUNDS RESULTS

ACEPHATE AZINPHOS METHYL (GUTHION) BOLSTAR (SULPROFOS) CHLORPYRIFOS (DURSBAN) COUMAPHOS DEMETON (TOTAL) DIAZINON DICHLORVOS DIMETHOATE DISULFOTON EPN ETHION ETHOPROP FENSULFOTHION FENTHION MALATHION MERPHOS METHYL CHLORPYRIFOS METHYL PARATHION MEVINPHOS MONOCROTOPHOS NALED PARATHION PHORATE RONNEL STIROPHOS SULFOTSPP TEPP TOKUTHION (PROTHIOFOS) TRICHLORONATE

SURROGATE PERCENT RECOVERIES

ETHYL AZINPHOS (%)

(TETRACHLORVINPHOS)

<2 <2 <0 <0 <1 <1 <0 <0 <2 <0 <0 <0 <0 < 1 <0 <0 < 1 <0 <0 <0 <5 <5 <0 <0 <0 <0 <0 <0 <1 <0

5 0 50 50 0 0 50 50 0 50 50 50 50 0 50 50 0 50 50 50 0 0 50 50 50 50 50 50 0 50

I

111

A-71

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/ ^ lAJ-- 2 . iy f^ <5^u/ i

)k AJS AnolyticalTechnologies,Inc.

GAS CHROMATOGRAPHY - RESULTS

TEST : ORGANOPHOSPHORUS PESTICIDES (EPA METHOD 622)

ATI I.D. : 10570405

CLIENT PROJECT # PROJECT NAME CLIENT I.D. SAMPLE MJITRIX

MONTGOMERY 662-A (NONE) 010905 AQUEOUS

& ASSOCIATES DATE SAMPLED DATE RECEIVED DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

05/13/91 05/13/91 05/16/91 05/27/91 MG/L

1

COMPOUNDS RESULTS

ACEPHATE AZINPHOS METHYL (GUTHION) BOLSTAR (SULPROFOS) CHLORPYRIFOS (DURSBAN) COUMAPHOS DEMETON (TOTAL) DIAZINON DICHLORVOS DIMETHOATE DISULFOTON EPN ETHION ETHOPROP FENSULFOTHION FENTHION MALATHION MERPHOS METHYL CHLORPYRIFOS METHYL PAJIATHION MEVINPHOS MONOCROTOPHOS NALED PARATHION PHORATE RONNEL STIROPHOS SULFOTEPP TEPP TOKUTHION (PROTHIOFOS) TRICHLORONATE

SURROGATE PERCENT RECOVERIES

ETHYL AZINPHOS (%)

;TETRACHLORVINPHOS)

<2 <2 <0 <0 <1 <1 <0 <0 <2 <0 <0 <0 <0 <1 <0 <0 <1 <0 <0 <0 <5 <5 <0 <0 <0 <0 <0 <0 <1 <0

5 0 50 50 0 0 50 50 0 50 50 50 50 0 50 50 0 50 50 50 0 0 50 50 50 50 50 50 0 50

101

A-72

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/^ lAy - 3 u A

A j S AnalyticalTechnologies,Inc.

GAS CHROMATOGRAPHY - RESULTS

ATI I.D. 10570406

TEST : ORGANOPHOSPHORUS PESTICIDES (EPA METHOD 6 22)

CLIENT PROJECT # PROJECT NAME CLIENT I.D. SAMPLE MATRIX

MONTGOMERY 562-A (NONE) 010905 AQUEOUS

& ASSOCIATES DATE SAMPLED DATE RECEIVED DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

05/13/91 05/13/91 05/16/91 05/27/91 MG/L

1

COMPOUNDS RESULTS

ACEPHATE AZINPHOS METHYL (GUTHION) BOLSTAR (SULPROFOS) CHLORPYRIFOS (DURSBAN) COUMAPHOS DEMETON (TOTAL) DIAZINON DICHLORVOS DIMETHOATE DISULFOTON EPN ETHION ETHOPROP FENSULFOTHION FENTHION MALATHION MERPHOS METHYL CHLORPYRIFOS METHYL PARATHION MEVINPHOS MONOCROTOPHOS NALED PARATHION PHORATE RONNEL STIROPHOS SULFOTEPP TEPP TOKUTHION

(TETRACHLORVINPHOS)

(PROTHIOFOS) TRICHLORONATE

<2 <2 <0 <0 <1 <1 <0 <0 <2 <0 <0 <0 <0 <1 <0 <0 <1 <0 <0 <0 <5 <5 <0 <0 <0 <0 <0 <0 <1 <0

5 0 50 50 0 0 50 50 0 50 50 50 50 0 50 50 0 50 50 50 0 0 50 50 50 50 50 50 0 50

9

I

SURROGATE PERCENT RECOVERIES

ETHYL AZINPHOS (%) 100

A-73

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/=/£-2^0 S c A / ^ / <

A J S AnalyticolTechnologies,lr

GAS CHROMATOGRAPHY - RESULTS

ATI I.D. 10570411

TEST : ORGANOPHOSPHORUS PESTICIDES (EPA METHOD 5 22)

CLIENT PROJECT # PROJECT NAME CLIENT I.D. SAMPLE MATRIX

MONTGOMERY 562-A (NONE) 010911 AQUEOUS

& ASSOCIATES DATE SAMPLED DATE RECEIVED DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

05/13/91 05/13/91 05/16/91 05/27/91 MG/L

1

COMPOUNDS RESULTS

ACEPHATE AZINPHOS METHYL (GUTHION) BOLSTAR (SULPROFOS) CHLORPYRIFOS (DURSBAN) COUMAPHOS DEMETON (TOTAL) DIAZINON DICHLORVOS DIMETHOATE DISULFOTON EPN ETHION ETHOPROP FENSULFOTHION FENTHION MALATHION MERPHOS METHYL CHLORPYRIFOS METHYL PARATHION MEVINPHOS MONOCROTOPHOS NALED PARATHION PHORATE RONNEL STIROPHOS SULFOTEPP TEPP TOKUTHION (PROTHIOFOS) TRICHLORONATE

SURROGATE PERCENT RECOVERIES

ETHYL AZINPHOS (%)

(TETRACHLORVINPHOS)

<2. <2. <0. <0. <1. <1, <0, <0, <2, <0, <0, <0, <0, < 1 , <0, <0, < 1 , <0, <0, <0. <5 <5 <0 <0 <0 <0 <0 <0 <1 <0

5 0 50 50 0 0 50 50 0 50 50 50 50 0 50 50 0 50 50 50 0 0 50 50 50 50 50 50 0 50

102

A-74

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A J S Anolytii A j S AnolyticolTechnologies, Inc.

GAS CHROMATOGRAPHY - RESULTS

REAGENT BLANK

TEST : ORGANOPHOSPHORUS PESTICIDES (EPA METHOD 6 22

CLIENT PROJECT # PROJECT NAME CLIENT I.D.

MONTGOMERY & ASSOCIATES 662-A (NONE) REAGENT BLANK

ATI I.D. DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

105704 05/16/91 05/27/91 MG/L N/A .

COMPOUNDS RESULTS

ACEPHATE AZINPHOS METHYL (GUTHION) BOLSTAR (SULPROFOS) CHLORPYRIFOS (DURSBAN) COUMAPHOS DEMETON (TOTAL) DIAZINON DICHLORVOS DIMETHOATE DISULFOTON EPN ETHION ETHOPROP FENSULFOTHION FENTHION MALATHION MERPHOS METHYL CHLORPYRIFOS METHYL PARATHION MEVINPHOS MONOCROTOPHOS NALED PARATHION PHORATE RONNEL STIROPHOS SULFOTEPP TEPP TOKUTHION

(TETRACHLORVINPHOS)

(PROTHIOFOS) TRICHLORONATE

<2. <2. <0. <0. <1. <1. <0. <0. <2. <0. <0, <0. <0. <1. <0. <0, < 1 , <0, <0,

<o, <5 <5 <0 <0 <0 <0 <0 <0 <1 <0

5 0 50 50 0 0 50 50 0 50 50 50 50 0 50 50 0 50 50 50 0 0 5 0 50 50 50 50 50 0 50

I

SURROGATE PERCENT RECOVERIES

ETHYL AZINPHOS (%) 101 I

A-75

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)v)p;-3u^

A j S AnolyticalTechnologies, Inc.

irnii., -"Z'A^ • i - c ) ^

Ti lb -

QUALITY CONTROL DATA

TEST : ORGANOPHOSPHORUS PESTICIDES (EPA METHOD 6 22

CLIENT PROJECT # PROJECT NAME REF I.D.

MONTGOMERY & ASSOCIATES 562-A (NONE) 10699901

ATI I.D.

DATE ANALYZED SAMPLE MATRIX UNITS

105704

05/27/91 AQUEOUS UG/L

COMPOUNDS

DUP. DUP. SAMPLE CONC. SPIKED % SPIKED % RESULT SPIKED SAMPLE REC.SAMPLE REC. RPD

AZINPHOS METHYL DIAZINON DISULFOTON MALATHION METHYL PARATHION PARATHION

<2, <0. <0. <0 <0 <0

0 50 50 50 50 50

21 4.2 3 7 0 1

22.8 4.02 68 01 55 96

109 21.8 96 4.07 32 *0.687 107 4 71 4 97 5

87 65 57

104 97 13 * 104 93 109

4 1 84 3 27 12

% Recovery = (Spike Sample Result - Sample Result)

Spike Concentration X 100

RPD (Relative % Difference) = (Spiked Sample - Duplicate Spike) Result Sample Result

Average of Spiked Sample

* Result out of limits due to sample matrix interference

X 100

A-76

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I^uj ^ 2. (JA

/ iSAnc AlS AnolyticolTechnologies,Inc.

GAS CHROMATOGRAPHY - RESULTS

TEST : CARBAMATES AND UREA PESTICIDES

ATI I.D, 10570404

CLIENT PROJECT # PROJECT NAME CLIENT I.D. SAMPLE MATRIX : AQUEOUS

MONTGOMERY & ASSOCIATES 6 6 2-A (NONE) 010904

DATE SAMPLED DATE RECEIVED DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

05/13/91 05/13/91 05/17/91 06/05/91 UG/L

1

COMPOUNDS RESULTS

BAYGON BENDIOCARB BROMACIL CARBARYL CARBOFURAN CHLORPROPHAM (CIPC) DIURON EPTC LINURON METHOMYL NEBURON OXAMYL (VYDATE) PROPHAM

<5 <2 <1 <1 <5 <1 <0 <0 <0 <2 <0 <2 <1

I

A-77

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/ 1 6 V - 2 ^ / ^ ci<jp

A J S AnolyticolTechnologies , Inc.

GAS CHROMATOGRAPHY - RESULTS

ATI I.D. 10570405

TEST CARBAMATES AND UREA PESTICIDES

CLIENT PROJECT # PROJECT NAME CLIENT I.D. SAMPLE MATRIX : AQUEOUS

MONTGOMERY & ASSOCIATES 6 6 2-A (NONE) 010905

DATE SAMPLED DATE. RECEIVED DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

05/13/91 05/13/91 05/17/91 06/05/91 UG/L

1

COMPOUNDS RESULTS

BAYGON BENDIOCARB BROMACIL CARBARYL CARBOFURAN CHLORPROPHAM (CIPC) DIURON EPTC LINURON METHOMYL NEBURON OXAMYL (VYDATE) PROPHAM

<5 <2 <1 <1 <5 <1 <0, <0, <0 <2, <0, <2 <1

A-78

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A) IV - 3 c^/4

/ X AnalyticalTechnologies,!

GAS CHROMATOGRAPHY - RESULTS

ATI I.D 10570406

TEST : CARBAMATES AND UREA PESTICIDES

CLIENT PROJECT PROJECT CLIENT j

# NAME .D.

SAMPLE MATRIX : AQUEOUS

MONTGOMERY 6 6 2-A (NONE) 010906

& ASSOCIATES DATE SAMPLED DATE RECEIVED DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

05/13/91 05/13/91 05/17/91 05/06/91 UG/L

1

COMPOUNDS RESULTS

BAYGON BENDIOCARB BROMACIL CARBARYL CARBOFURAN CHLORPROPHAM (CIPC) DIURON EPTC LINURON METHOMYL NEBURON OXAMYL (VYDATE) PROPHAM

<5 <2 <1 <1 <5 <1 <0 <0 <0 <2 <0 <2 <1

A-79

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R/^^^C> & ^ / ^ / ^ / ^

A / A AnolyticolTechnologies, Inc.

GAS CHROMATOGRAPHY - RESULTS

ATI I.D 10570411

TEST CARBAMATES AND UREA PESTICIDES

CLIENT PROJECT # PROJECT NAME CLIENT I.D. SAMPLE MATRIX : AQUEOUS

MONTGOMERY & ASSOCIATES 662-A (NONE) 010911

DATE SAMPLED DATE RECEIVED DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

05/13/91 05/13/91 05/17/91 06/06/91 UG/L

1

COMPOUNDS RESULTS

BAYGON BENDIOCARB BRO-MACIL CARBARYL CARBOFURAN CHLORPROPHAM (CIPC) DIURON EPTC LINURON METHOMYL NEBURON OXAMYL (VYDATE) PROPHAM

23 <2 <1 <1 <5 <1 <0. <0. <0. <2, <0. <2. <1

A-80

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A AJS AnolyticalTechnologies,Inc.

GAS CHROMATOGRAPHY - RESULTS

REAGENT BLANK

T~|B.

TEST : CARBAMATES AND UREA PESTICIDES

CLIENT PROJECT # PROJECT NAME CLIENT I.D.

MONTGOMERY Sc ASSOCIATES 6 6 2-A (NONE) REAGENT BLANK

ATI I.D. DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

105704 05/17/91 06/05/91 UG/L N/A

COMPOUNDS RESULTS

BAYGON BENDIOCARB BROMACIL CARBARYL CARBOFURAN CHLORPROPHAM (CIPC) DIURON EPTC LINURON METHOMYL NEBURON OXAMYL (VYDATE) PROPHAM

<5 <2 <1 <1 <5 <1 <0.5 <0.1 <0.5 <2.5 <0.5 <2.5 <1

A-81

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A

TEST

/ \ AnolyticalTechnologies,Inc.

QUALITY CONTROL DATA

CARBAMATES AND UREA PESTICIDES

CLIENT PROJECT # PROJECT NAME REF I.D.

MONTGOMERY & ASSOCIATES 662-A (NONE) 10699907

* wJ -2U.A j-

7li M p

ATI I.D.

DATE ANALYZED SAMPLE MATRIX UNITS

: 105704

06/05/91 AQUEOUS UG/L

COMPOUNDS

DUP. DUP SAMPLE CONC. SPIKED % SPIKED % RESULT SPIKED SAMPLE REC.SAMPLE REC RPD

BROMACIL NEBURON LINURON CABARYL

<1.0 <0.50 <0.50 <1.0

10.0 2.5 2.5 10.0

8.0 2.2 2.4 8.6

80 88 95 86

8.0 2,4 2.5 8.7

80 96 100 87

0 9 4 1

% Recovery = (Spike Sample Result - Sample Result)

Spike Concentration 100

RPD (Relative % Difference) = (Spiked Sample - Duplicate Spike) Result Sample Result

Average of Spiked Sample 100

A-82

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A j S AnalyticalTechnologies

Vin) - 3U.^

, Inc.

ACCESSION: 105704

LABORATORY CONTROL STANDARD METHOD 63 2

CLIENT: MONTGOMERY AND ASSOCIATES UNITS: UG/L ANALYSIS DATE: 06/08/91

COMPOUND TRUE VALUE OBSERVED

VALUE % REC

BENDIOCARB EPTC

20 1.0

20.5 1.05

103 105

I

A-83

Al

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/ j j X A n a l y t i c a l T e c h n o l o g i e s , Inc. 9330 s. sist street suite B-I 13 ptioenix, AZ 35044 (602)495-4400

ATI I.D. 105723

June 26, 1991

Errol L. Montgomery & Associates 1075 E. Fort Lowell Road Suite B Tucson, AZ 85719

Project Name/Number: Hassayampa/662-A

Attention: Bill Victor

On 05/15/91, Analytical Technologies, Inc. received a request to analyze aqueous sample(s). The sample(s) were analyzed with EPA methodology or equivalent methods. The results of these analyses and the quality control data, which follow each set of analyses, are enclosed.

Dates for inorganic analyses are given on the quality control report form.

If you have any questions or comments, please do not hesitate to contact us at (602) 496-4400.

^-k^ Michael G. Barry Project Manager

>. Ua-ryL

Robert V. Woods Laboratory Manager

• ij

M\ RVW:jat Enclosure

. • • ' • , • r • • •

Corporate Offices: 5550 Moretiouse Drive San Diego. CA 92121 (619) 458-9141

A-84

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/ ^ AnolyticolTechnologies, Inc.

CLIENT : MONTGOMERY & ASSOCIATES PROJECT # : 652-A PROJECT NAME : HASSAYAMPA

ATI I.D. : 105723

DATE RECEIVED : 05/15/91

REPORT DATE : 06/21/91

ATI # CLIENT DESCRIPTION MATRIX DATE COLLECTED

01 02

004461 004460 TRIP BLANK

AQUEOUS AQUEOUS

05/14/91 05/14/91

MATRIX

AQUEOUS

TOTALS

# SAMPLES

2

ATI STANDARD DISPOSAL PRACTICE

The samples from this project will be disposed of in thirty (30) days from the date of this report. If an extended storage period is required, please contact our sample control department before the scheduled disposal date.

A-85

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AjS AnolyticolTechnologies,I

Jy^iO'JoUy^

GENERAL CHEMISTRY RESULTS

CLIENT PROJECT # PROJECT NAME

MONTGOMERY 652-A HASSAYAMPA

ATI I.D. : 105723

DATE RECEIVED : 05/15/91

REPORT DATE : 05/21/91

PARAMETER UNITS 01

CARBONATE (CAC03) MG/L <1 BICARBONATE (CAC03) MG/L 213 HYDROXIDE (CAC03) MG/L <1 TOTAL ALKALINITY (AS CACO3) MG/L 213 CHLORIDE MG/L 250 CYANIDE, TOTAL MG/L <0.01 CONDUCTIVITY, (UMHOS/CM) 157 0 FLUORIDE MG/L 1.52 AMMONIA AS NITROGEN MG/L <0.03 NITRATE AS NITROGEN MG/L 38 PH UNITS 8.2 PHOSPHATE,ORTHO (AS P) MG/L <0.05 SULFATE MG/L 87 TOTAL DISSOLVED SOLIDS MG/L 960 PHOSPHOROUS,TOTAL MG/L <0.05

A-86

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A / j \ AnalyticolTechnologies, Inc.

GENERAL CHEMISTRY - QUALITY CONTROL

CLIENT PROJECT # PROJECT NAME

MONTGOMERY & ASSOCIATES 662-A HASSAYAMPA ATI I.D. : 105723

PARAMETER UNITS ATI I.D. SAMPLE RESULT

DUP. RESULT RPD

SPIKED SPIKE % SAMPLE CONC REC

CARBONATE MG/L BICARBONATE MG/L HYDROXIDE MG/L TOTAL ALKALINITY MG/L CHLORIDE MG/L CYANIDE, TOTAL MG/L CONDUCTIVITY(UMHOS/CM) FLUORIDE MG/L AMMONIA AS NITROGEN MG/L NITRATE AS NITROGEN MG/L PH UNITS PHOSPHATE, ORTHO MG/L SULFATE MG/L TOTAL DISSOLVED SOLIDS MG/L PHOSPHOROUS,TOTAL MG/L

10572301

10572301 10572301 10572301 10475003 10572301 10572301 10572301 10572301 10572301 10572301 10572301

<1 213 <1 213 250 <0.01 1570 1.52 <0.03 38 8.2 <0.05 87 960 <0.05

<1 211 <1 211 250 <0.01 1490 1.53 <0.03 37 8.2 <0.05 87 970 <0.05

NA 1

NA 1 0

NA 5 1

NA 3 0

NA 0 1

NA

NA NA NA NA 500 0.24 NA 3.05 0.50 89 NA 0.49 180 NA 0.44

NA NA NA NA 250 0.25 NA 1.50 0.50 50 NA 0.50 87 NA 0.50

NA NA NA NA 100 96 NA 102 100 102 NA 98 107 NA 88

X 100 % Recovery = (Spike Sample Result - Sample Result)

Spike Concentration

RPD (Relative Percent Difference) = (Sample Result - Duplicate Result)

Average Result X 100

A-87

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/ \ AnolyticalTechnologies, I

METALS RESULTS

Ivu j ' Jouyi

CLIENT PROJECT # PROJECT NAME

MONTGOMERY & ASSOCIATES 662-A HASSAYAMPA

ATI I.D. : 105723

DATE RECEIVED : 05/15/91

REPORT DATE : 06/21/91

PARAMETER UNITS 01

SILVER ALUMINUM ARSENIC BORON BARIUM BERYLLIUM CALCIUM CADMIUM COBALT CHROMIUM COPPER IRON MERCURY POTASSIUM MAGNESIUM MANGANESE SODIUM NICKEL LEAD ANTIMONY SELENIUM SILICA TIN THALLIUM VANADIUM ZINC

MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L

<0.010 <0.05 <0.005 0.37 0.115 <0.005 60.4 <0.005 <0.010 0.015 <0.010 <0.020 <0.0002 1.2 27.5 <0.010 242 <0.020 0.003 <0.05 <0.005 37.4 <0.03 <0.005 0.025 0.166

A-88

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~7y)LO'/ot''A

/ \ AnolyticolTechnologies, Inc.

METALS - QUALITY CONTROL

CLIENT PROJECT # PROJECT NAME

MONTGOMERY & ASSOCIATES 56 2~A HASSAYAMPA ATI I.D. : 105723

PARAMETER UNITS SAMPLE DUP. SPIKED SPIKE %

ATI I.D. RESULT RESULT RPD SAMPLE CONC REC

SILVER ALUMINUM ARSENIC BORON BARIUM BERYLLIUM CALCIUM CADMIUM COBALT CHROMIUM COPPER IRON MERCURY POTASSIUM MAGNESIUM MANGANESE SODIUM NICKEL LEAD ANTIMONY SELENIUM SILICA TIN THALLIUM VANADIUM ZINC

MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L

10572301 10572301 10572301 10572301 10572301 10572301 10572301 10572301 10572301 10572301 10572301 10572301 10572301 10572301 10572301 10572301 10572301 10572301 10569401 10572301 10564401 10572301 10572301 10564401 10572301 10572301

<0.010 <0.05 <0.005 0.37 0.115 <0.005 60.4 <0.005 <0.010 0.015 <0.010 <0.020 <0.0002 1.2 27.5 <0.010 242 <0.020 0.006 <0.05

005 4 03 005

025

<0. 37 <0 <0 0

<0.010 <0.05 <0.005 0.35 0.115 <0.005 61.8 <0.005 <0.010 0.015 <0.010 <0.020 <0.0002 1.5 28.0 <0.010 248 <0.020 0.006 <0.05

005 4 03 005

024

<0, 37, <0, <0 0

0.166 0.156

NA NA NA 6 0

NA 2

NA NA 0

NA NA NA 22 2

NA 2

NA 0

NA NA 0

NA NA 4 0

0, 0 0 1 0 0

090 97 049 23 213 099

116 0.101

102 112 093 985 0045 5

0, 0, 0, 0 0 55 54.8 0.098 673 0.095 0.061 0.98 0.042 250 0.10 0 . 047 0.126 0.272

0. 100 1.00 0.050 1.00 0.100 0.100 50.0 0.100 0.100 0.100 0.100 1.00 0.0050 50.0 25.0 0.100 500 0.100 0.050 1.00 0.050 214 0.10 0.050 0.100 0.100

90 97 98 85 98 99 111 101 102 97 93 98 90 109 109 98 85 95 110 98 84 99 100 94 101 106

X 100 % Recovery = (Spike Sample Result - Sample Result)

Spike Concentration

RPD (Relative Percent Difference) = (Sample Result - Duplicate Result) X 100

Average Result

A-89

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lyju) ' l oa A

/ \ AnalyticolTechnologies,Inc.

Page No. |06/25/91

.ANALYTE

QUALITY CONTROL REPORT

INIT DATE OF CORR. QC ANALYSIS COEFF. NAME

VALUE TRUE LOWER UPPER UNIT FOUND VALUE CONTROL CONTROL

LIMIT LIMIT

** ACCESSION NUMBER: 105723

METHOD 2 00.7

SILVER I ALUMINUM i BARIUM BERYLLIUM ,BORON CALCIUM 'CADMIUM COBALT I CHROMIUM I COPPER IRON MERCURY POTASSIUM I MAGNESIUM MANGANESE I SODIUM I NICKEL LEAD ANTIMONY TIN I THALLIUM VANADIUM

I ZINC ! SILICA

METHOD 270.2

I SELENIUM

JJH JJH JJH JJH JJH KJB JJH JJH JJH JJH JJH JJH KJB KJB JJH KJB JJH KJB JJH JJH KJB JJH JJH KJB

05/28/91 05/28/91 05/28/91 05/28/91 05/24/91 05/24/91 05/28/91 05/28/91 05/28/91 05/28/91 05/28/91 05/22/91 05/24/91 05/24/91 05/28/91 05/24/91 05/28/91 05/20/91 05/28/91 05/28/91 05/22/91 05/28/91 05/28/91 05/30/91

NA NA NA NA NA NA NA NA NA NA NA 0.999 NA NA NA NA NA 0.999 NA NA 0.999 NA NA NA

ICAP2 I CAP 3 ICAP3 ICAP3 ICAP7 I CAP 4 I CAP 3 I CAP 3 I CAP 3 ICAP3 I CAP 3 WP989 ICAP4 ICAP4 I CAP 3 ICAP4 I CAP 3 WP287 SVI I CAP 3 WP186 I CAP 3 I CAP 3 ICAP4

0.099 0.98 0.099 0.099 1.00 10.5 0.101

102 100 .092 .981 .99 .9

10.5 0.099 9.6 0.100 21.6 0.98 0.09 19.4 0.100 0.102 11.4

0. 0. 0, 0, 1, 9,

0.100 1.02 0.095 0.101 0.99 10.0 0.105 0.100 0.097 0.095 1.00 2.02 10.0 10.2 0.100 10.0 0.103 20.4 1.04 0.09 20.0 0.100 0.109 10.0

0 0 0 0 0 8 0 0 0. 0. 0. 1. 8. 9. 0. 8. 0. 14

088 92 081 085 90 6 091 085 076 076 855. 46 5 4 083 5 090 7

0.87 0.07 13.7 0.088 0.092 8.5

KJB 05/22/91 0.998 WP287 21.9 21.3 16.3

112 12 110 115 07

11.3 0.118

115 118 113 16 58

11.5 10.8 0.118 11.5 0.116 26.0 1.20 0.12 26.3 0.112 0.126 11.5

26.3

MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L UG/L MG/L MG/L MG/L MG/L MG/L UG/L MG/L MG/L UG/L MG/L MG/L MG/L

UG/L

METHOD 2 06.2

ARSENIC JJH 05/20/91 1.00 378-12 34.0 30.9 23.5

METHOD 310.1

ALKALINITY MKW 05/20/91 NA APG487 123 124 108

38.4

132

UG/L

MG/L

A-90 1

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']yiuJ ' / o Uj{

A ^ ^ AnalyticolTechnologies, lr

Page No. 2 06/25/91

ANALYTE

QUALITY CONTROL REPORT

INIT DATE OF CORR. QC VALUE TRUE LOWER UPPER UNIT ANALYSIS COEFF. NAME FOUND VALUE CONTROL CONTROL

LIMIT LIMIT

** ACCESSION NUMBER: 105723

METHOD 325.2

CHLORIDE

METHOD 335.2

CYANIDE

METHOD 120.1

CONDUCTIVITY

METHOD 340.2

FLUORIDE

METHOD 350.3

AMMONIA

METHOD 3 53.2

NITRATE

METHOD 150.1

PH

METHOD 365.3

NM 05/28/91 0.999 QCIO.O 10.6 10.0 8.5 11.5 MG/L

WF 05/15/91 0.999 QCMACR 0.28 0.25 0.21 0.29 MG/L

SH 05/20/91 NA O.OIMK 1370 1413 1201 1625 UMHOS/CM

MKW 05/22/91 0.999 APG792 3.02 3.01 2.97 3.11 MG/L

TLK 05/28/91 0.999 WP987 0.19 0.20 0.14 0.21 MG/L

NM 05/23/91 0.999 QC1188 1.99 2.00 1.71 2.28 MG/L

MKW 05/20/91 NA FISHER 6.87 6.86 5.83 7.89 pH

ORTHO PHOSPHATE CW 05/15/91 0.999 WP1188 0.35 0.39 0.31 TOTAL PHOSPHOROUS

CW 05/15/91 0.999 ERA992 4.3 5.0 4.1

0.47 MG/L

5.2 MG/L

SULFATE CW 05/22/91 0.999 ST0CK2 9.8 10.0 9.6 10.3 MG/L

METHOD 160.1

TDS MKW 05/16/91 NA APG366 108 119 102 138 MG/L

A-91

Ki

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/ K AnalyticalTechnologies,

7>7U>'-/OtL^

GCMS - RESULTS

ATI I.D. : 10572301

TEST : VOLATILE ORGANICS (EPA 624)

CLIENT PROJECT # PROJECT NAME CLIENT I.D. SAMPLE MATRIX

MONTGOMERY & ASSOCIATES 562-A HASSAYAMPA 004461 AQUEOUS

DATE SAMPLED DATE RECEIVED DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

05/14/91 05/15/91 N/A 05/25/91 UG/L

1

COMPOUNDS RESULTS

CHLOROMETHANE BROMOMETHANE VINYL CHLORIDE CHLOROETHANE METHYLENE CHLORIDE ACETONE CARBON DISULFIDE 1,1-DICHLOROETHENE 1,1-DICHLOROETHANE 1,2-DICHLOROETHENE (TOTAL) CHLOROFORM 1,2-DICHLOROETHANE 2-BUTANONE (MEK) 1,1,1-TRICHLOROETHANE CARBON TETRACHLORIDE VINYL ACETATE BROMODICHLOROMETHANE 1,1,2,2-TETRACHLOROETHANE 1,2-DICHLOROPROPANE TRANS-1,3-DICHLOROPROPENE TRICHLOROETHENE DIBROMOCHLOROMETHANE 1,1,2-TRICHLOROETHANE BENZENE CIS-1,3-DICHLOROPROPENE 2-CHLOROETHYLVINYLETHER BROMOFORM 2-HEXANONE (MBK) 4-METHYL-2-PENTANONE (MIBK) TETRACHLOROETHENE TOLUENE CHLOROBENZENE ETHYLBENZENE STYRENE TOTAL XYLENES

SURROGATE PERCENT RECOVERIES

l,2-DICHLOROETHANE-D4 (%) BROMOFLUOROBENZENE (%) T0LUENE-D8 (%]

A-92

<10 <10 <1 <1 <5 <10 <1 <1 <1 <1 <1 <1 <10 <1 <1 <10 <1 < 1 < 1 < 1 < 1 < 1 < 1 < 1 <1 <10 <5 <10 <10 <1 <1 <1 <1 <1 <1

112 106 91

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A ~yy?LiJ-/o>M

A ^ AnolyticolTechnologies, Inc.

ADDITIONAL COMPOUNDS (SEMI-QUANTITATED)

TEST : VOLATILE ORGANICS (EPA 624)

ATI I.D. : 10572301

I

COMPOUNDS

NO ADDITIONAL COMPOUNDS

RESULTS

<5

A-93

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AjS AnolyticolTechnologies, Inc.

GCMS - RESULTS

TEST : VOLATILE ORGANICS (EPA 6 24)

CLIENT PROJECT # PROJECT NAME CLIENT I.D. SAMPLE MATRIX

MONTGOMERY & ASSOCIATES 662-A HASSAYAMPA 004460 TRIP BLANK AQUEOUS

ATI I.D. : 10572302

DATE SAMPLED DATE RECEIVED DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

05/14/91 05/15/91 N/A 05/25/91 UG/L

1

COMPOUNDS RESULTS

CHLOROMETHANE BROMOMETHANE VINYL CHLORIDE CHLOROETHANE METHYLENE CHLORIDE ACETONE CARBON DISULFIDE 1,1-DICHLOROETHENE 1,1-DICHLOROETHANE 1,2-DICHLOROETHENE (TOTAL) CHLOROFORM 1,2-DICHLOROETHANE 2-BUTANONE (MEK) 1,1,1-TRICHLOROETHANE CARBON TETRACHLORIDE VINYL ACETATE BROMODICHLOROMETHANE 1,1,2,2-TETRACHLOROETHANE 1, 2-DICHLOROPROPANE TRANS-1,3-DICHLOROPROPENE TRICHLOROETHENE DIBROMOCHLOROMETHANE 1,1,2-TRICHLOROETHANE BENZENE CIS-1,3-DICHLOROPROPENE 2-CHLOROETHYLVINYLETHER BROMOFORM 2-HEXANONE (MBK) 4-METHYL-2-PENTANONE (MIBK) TETRACHLOROETHENE TOLUENE CHLOROBENZENE ETHYLBENZENE STYRENE TOTAL XYLENES

SURROGATE PERCENT RECOVERIES

l,2-DICKLOROETHANE-D4 (%) BROMOFLUOROBENZENE (%) T0LUENE-D8 (%)

A-94

<10 <10 <1 <1 <5 <10 <1 <1 <1 <1 <1 <1 <10 <1 <1 <10 <1 <1 <1 <1 <1 <1 <1 <1 <1 <10 <5 <10 <10 <1 <1 <1 <1 <1 <1

115 105 92

Page 149: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

A i \ Anolyticc

T23. for:

AJS AnolyticolTechnologies,Inc.

ADDITIONAL COMPOUNDS (SEMI-QUANTITATED)

TEST : VOLATILE ORGANICS (EPA 624)

ATI I.D. : 10572302

COMPOUNDS

NO ADDITIONAL COMPOUNDS

RESULTS

<5

A-95

Page 150: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

AjS AnolyticolTechnologies, Inc.

GCMS - RESULTS

REAGENT BLANK

TEST : VOLATILE ORGANICS (EPA 6 24

CLIENT PROJECT # PROJECT NAME CLIENT I.D.

MONTGOMERY & ASSOCIATES 552-A HASSAYAMPA REAGENT BLANK

ATI I.D. DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

105723 05/24/91 05/24/91 UG/L N/A

COMPOUNDS RESULTS

CHLOROMETHANE BROMOMETHANE VINYL CHLORIDE CHLOROETHANE METHYLENE CHLORIDE ACETONE CARBON DISULFIDE 1,1-DICHLOROETHENE 1,1-DICHLOROETHANE 1,2-DICHLOROETHENE (TOTAL) CHLOROFORM 1, 2-DICHLOROETHANE 2-BUTANONE (MEK) 1, 1,1-TRICHLOROETHANE CARBON TETRACHLORIDE VINYL ACETATE BROMODICHLOROMETHANE 1,1,2,2-TETRACHLOROETHANE 1,2-DICHLOROPROPANE TRANS-1,3-DICHLOROPROPENE TRICHLOROETHENE DIBROMOCHLOROMETHANE 1,1,2-TRICHLOROETHANE BENZENE CIS-1,3-DICHLOROPROPENE 2-CHLOROETHYLVINYLETHER BROMOFORM 2-HEXANONE (MBK) 4-METHYL-2-PENTANONE (MIBK) TETRACHLOROETHENE TOLUENE CHLOROBENZENE ETHYLBENZENE STYRENE TOTAL XYLENES

SURROGATE PERCENT RECOVERIES

l,2-DICHLOROETHANE-D4 (%) BROMOFLUOROBENZENE (%) T0LUENE-D8 (%)

<10 <10 <1 <1 <5 <10 <1 <1 <1 <1 <1 <1 <10 <1 <1 <10 <1 <1 <1 <1 <1 <1 <1 <1 <1 <10 <5 <10 <10 <1 <1 <1 <1 <1 <1

107 99 100

A-96

Page 151: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

^[A!^ AnolyticolTechnologies, Inc.

QUALITY CONTROL DATA

TEST : VOLATILE ORGANICS (EPA 624)

CLIENT : MONTGOMERY & ASSOCIATES PROJECT # : 56 2-A PROJECT NAME : HASSAYAMPA REF I.D. : 10599910

lyicu ' / o L<-

ATI I.D. : 105723

DATE ANALYZED : 05/28/91 SAMPLE MATRIX : UNITS : UG/L

COMPOUNDS

DUP. DUP, SAMPLE CONC. SPIKED % SPIKED % RESULT SPIKED SAMPLE REC.SAMPLE REC, RPD

1,1-DICHLOROETHENE TRICHLOROETHENE CHLOROBENZENE TOLUENE BENZENE

<1 <1 <1 <1 <1

50 50 50 50 50

41 47 45 44 41

82 94 90 88 82

43 48 46 44 42

86 95 92 88 84

5 2 2 0 2

% Recovery = (Spike Sample Result - Sample Result)

Spike Concentration X 100

RPD (Relative % Difference) = (Spiked Sample - Duplicate Spike) Result Sample Result

Average of Spiked Sample X 100

A-97

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'ht j^ iou-A

A j S AnalyticolTechnologies,lr

ACCESSION: 105723

LABORATORY CONTROL SAMPLE: METHOD 624

589

CLIENT: MONTGOMERY AND ASSOCIATES UNITS: UG/L ANALYSIS DATE: 05/24/91

1,1-DICHLOROETHENE CHLOROFORM 1,1,1-TRICHLOROETHANE BROMODICHLOROMETHANE TRICHLOROETHENE TETRACHLOROETHENE CHLOROBENZENE BENZENE TOLUENE

TRUE VALUE

50 50 50 50 50 50 50 50 50

FO

55 55 45 48 48 50 50 39 48

% REC

110 110 90 96 96 100 100 78 96

% SURROGATE RECOVERY 111 % l,2-DICHLOROETHANE-D4 107 % BROMOFLUOROBENZENE (BFB) 94 % TOLUENE - D8

A-98

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Tnco ' JOcXA

A j S AnolyticalTechnologies, I

ACCESSION: 105723

QUALITY CONTROL DATA: 589 METHOD 624

CLIENT: MONTGOMERY AND ASSOCIATES UNITS: UG/L ANALYSIS DATE: 05/28/91

1,1-DICHLOROETHENE CHLOROFORM 1,1,1-TRICHLOROETHANE BROMODICHLOROMETHANE TRICHLOROETHENE TETRACHLOROETHENE CHLOROBENZENE BENZENE TOLUENE

TRUE VALUE

50 50 50 50 50 50 50 50 50

FOUND

46 44 49 47 47 48 45 41 44

%

92 88 98 94 94 96 90 82 88

% SURROGATE RECOVERY 93 % l,2-DICHLOROETHANE-D4 94 % BROMOFLUOROBENZENE (BFB) 94 % TOLUENE - D8

A-99

k) #

Page 154: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

/ K AnolyticalTechnologies

GCMS - RESULTS

lyjLO' /OUJ^

ATI I.D. : 10572301

TEST : SEMI-VOLATILE ORGANICS (EPA 625)

CLIENT PROJECT # PROJECT NAME CLIENT I.D. SAMPLE MATRIX

MONTGOMERY 662-A HASSAYAMPA 004461 AQUEOUS

& ASSOCIATES DATE SAMPLED DATE RECEIVED DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

05/14/91 05/15/91 05/15/91 05/30/91 UG/L

1

COMPOUNDS RESULTS

N-NITROSODIMETHYLAMINE PHENOL ANILINE BIS(2-CHLOROETHYL)ETHER 2-CHLOROPHENOL 1,3-DICHLOROBENZENE 1,4-DICHLOROBENZENE BENZYL ALCOHOL 1,2-DICHLOROBENZENE 2-METHYLPHENOL BIS(2-CHLOROISOPROPYL)ETHER 4-METHYLPHENOL N-NITROSO-DI-N-PROPYLAMINE HEXACHLOROETHANE NITROBENZENE ISOPHORONE 2-NITROPHENOL 2,4-DIMETHYLPHENOL BENZOIC ACID BIS(2-CHLOROETHOXY)METHANE 2, 4-DICHLOROPHENOL 1, 2 , 4-TRICHLOROBENZENE NAPHTPiALENE 4-CHLOROANILINE HEXACHLOROBUTADIENE 4-CHLORO-3-METHYLPHENOL 2-METHYLNAPHTHALENE HEXACHLOROCYCLOPENTADIENE 2,4,6-TRICHLOROPHENOL 2,4,5-TRICHLOROPHENOL 2-CHLORONAPHTHALENE 2-NITROANILINE DIMETHYLPHTHALATE ACENAPHTHYLENE 3-NITROANILINE ACENAPHTHENE 2,4-DINITROPHENOL 4-NITROPHENOL DIBENZOFURAN 2,4-DINITROTOLUENE 2,6-DINITROTOLUENE

<10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <50 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <50 <10 <50 <10 <10 <50 <10 <50 <50 <10 <10 <10 A-lOO

(CONTINUED NEXT PAGE)

Page 155: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

A j S AnolyticolTechnologies, Inc.

GCMS - RESULTS

TEST : SEMI-VOLATILE ORGANICS (EPA 6 25)

Ty^z-J-Zouji

ATI I.D. : 10572301

COMPOUNDS RESULTS

DIETHYLPHTHALATE 4-CHLOROPHENYL-PHENYLETHER FLUORENE 4-NITROANILINE 4 , 6-DINITRO-2-METHYLPHENOL N-NITROSODIPHENYLAMINE 4-BROMOPHENYL-PHENYLETHER HEXACHLOROBENZENE PENTACHLOROPHENOL PHENANTHRENE ANTHRACENE DI-N-BUTYLPHTHALATE FLUORANTHENE BENZIDINE PYRENE BUTYLBENZYLPHTHALATE 3,3'-DICHLOROBENZIDINE BENZO(a)ANTHRACENE BIS(2-ETHYLHEXYL)PHTHALATE CHRYSENE DI-N-OCTYLPHTHALATE BENZO(b)FLUORANTHENE BENZO(k)FLUORANTHENE BENZO(a)PYRENE INDENO(1,2,3-cd)PYRENE DIBENZO(a,h)ANTHRACENE BENZO(g,h,i)PERYLENE

<10 <10 <10 <50 <50 <10 <10 <10 <50 <10 <10 <10 <10 <100 <10 <10 <20 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10

SURROGATE PERCENT RECOVERIES

NITROBENZENE-DS (%) 2-FLUOROBIPHENYL (%) TERPHENYL (%) PHEN0L-D6 (%) 2-FLUOROPHENOL (%) 2,4,6-TRIBROMOPHENOL (%)

65 50 72 55 58 27

A-101

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A j S AnolyticolTechnologies, Inc.

ADDITIONAL COMPOUNDS (SEMI-QUANTITATED)

A

TEST : SEMI-VOLATILE ORGANICS (EPA 625;

ATI I . D . : 1 0 5 7 2 3 0 1

COMPOUNDS

NO ADDITIONAL COMPOUNDS

RESULTS

<20

A-102

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/ \ AnalyticolTechnologies,Inc.

GCMS - RESULTS

TEST

REAGENT BLANK

SEMI-VOLATILE ORGANICS (EPA 625)

CLIENT PROJECT # PROJECT NAME CLIENT I.D.

MONTGOMERY & ASSOCIATES 652-A HASSAYAMPA REAGENT BLANK

ATI I.D. DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

105723 05/15/91 05/30/91 UG/L N/A

COMPOUNDS RESULTS

<10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <50 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <50 <10 <50 <10 <10 <50 <10 <50 <50 <10 <10 <10 <10 <10

N-NITROSODIMETHYLAMINE PHENOL ANILINE BIS ( 2-CHLOROETHYL)ETHER 2-CHLOROPHENOL 1,3-DICKLOROBENZENE 1,4-DICHLOROBENZENE BENZYL ALCOHOL 1,2-DICHLOROBENZENE 2-METHYLPHENOL BIS(2-CHLOROISOPROPYL)ETHER 4-METHYLPHENOL N-NITROSO-DI-N-PROPYLAMINE HEXACHLOROETHANE NITROBENZENE ISOPHORONE 2-NITROPHENOL 2,4-DIMETHYLPHENOL BENZOIC ACID BIS(2-CHL0R0ETH0XY)METHANE 2,4-DICHLOROPHENOL 1,2,4-TRICHLOROBENZENE NAPHTHALENE 4-CHLOROANILINE HEXACHLOROBUTADIENE 4-CHLORO-3-METHYLPHENOL 2-METHYLNAPHTHALENE HEXACHLOROCYCLOPENTADIENE 2,4,6-TRICHLOROPHENOL 2,4,5-TRICHLOROPHENOL 2-CHLORONAPHTHALENE 2-NITROANILINE DIMETHYLPHTHALATE ACENAPHTHYLENE 3-NITROANILINE ACENAPHTHENE 2,4-DINITROPHENOL 4-NITROPHENOL DIBENZOFURAN 2,4-DINITROTOLUENE 2,6-DINITROTOLUENE DIETHYLPHTHALATE 4-CHLOROPHENYL-PHENYLETHER

A-103

(CONTINUED NEXT PAGE)

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^ J ^ AnalyticalTechnologies

GCMS - RESULTS

REAGENT BLANK

TEST : SEMI-VOLATILE ORGANICS (EPA 525)

'^•E,-9or:

?y)LO- / o u A

ATI I.D. : 105723

COMPOUNDS RESULTS

FLUORENE 4-NITROANILINE 4,5-DINITRO-2-METHYLPHENOL N-NITROSODIPHENYLAMINE 4-BROMOPHENYL-PHENYLETHER HEXACHLOROBENZENE PENTACHLOROPHENOL PHENANTHRENE ANTHRACENE DI-N-BUTYLPHTHALATE FLUORANTHENE BENZIDINE PYRENE BUTYLBENZYLPHTHALATE 3,3'-DICHLOROBENZIDINE BENZ0(a)ANTHRACENE BIS(2-ETHYLHEXYL)PHTHALATE CHRYSENE DI-N-OCTYLPHTHALATE BENZO(b)FLUORANTHENE BENZO(k)FLUORANTHENE BENZO(a JPYRENE INDENO(1,2,3-cd)PYRENE DIBENZO(a,h)ANTHRACENE BENZO(g,h,i)PERYLENE

SURROGATE PERCENT RECOVERIES

NITROBENZENE-DS (%) 2-FLUOROBIPHENYL (%) TERPHENYL (%) PHEN0L-D6 (%) 2-FLUOROPHENOL (%) 2,4,6-TRIBROMOPHENOL :%)

<10 <50 <50 <10 <10 <10 <50 <10 <10 <10 <10 <100 <10 <10 <20 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10

64 59 68 53 59 38

A-104

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^jS^ AnalyticolTechnologies, Inc.

??7^J'/OUr^i

TEST

QUALITY CONTROL DATA

SEMI-VOLATILE ORGANICS (EPA 625)

CLIENT PROJECT # PROJECT NAME REF I.D.

MONTGOMERY & ASSOCIATES 562-A HASSAYAMPA 10699901

ATI I.D,

DATE ANALYZED SAMPLE MATRIX UNITS

105723

05/25/91 AQUEOUS UG/L

COMPOUNDS

DUP. DUP. SAMPLE CONC. SPIKED % SPIKED % RESULT SPIKED SAMPLE REC.SAMPLE REC.

% Recovery = (Spike Sample Result - Sample Result)

Spike Concentration 100

RPD (Relative % Difference) = (Spiked Sample - Duplicate Spike) Result Saraple Result

Average of Spiked Sample 100

RPD

1, 2,4-TRICHLOROBENZENE ACENAPHTHENE 2, 4-DINITROTOLUENE PYRENE N-NITROSO-DI-N-PROPYLAMINE 1, 4-DICHLOROBENZENE PENTACHLOROPHENOL PHENOL 2-CHLOROPHENOL 4-CHLORO-3-METHYLPHENOL 4-NITROPHENOL

<10 <10 <10 <10 <10 <10 <50 <10 <10 <10 <50

50 50 50 50 50 50 100 100 100 100 100

23 24 30 37 26 24 98 60 59 72 57

46 48 60 74 52 48 98 60 59 72 57

23 22 25 33 23 20 102 60 62 72. 63

46 44 50 56 46 40 102 60 62 72 63

0 9 18 11 12 18 4 0 5 0 10

A-105

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A j S AnolyticalTechnologies,Inc

7 y ? i j ' / c > i ( y i

ACCESSION: 105723

LABORATORY CONTROL STANDARD 889 BN/A METHOD 625

CLIENT: MONTGOMERY AND ASSOCIATES UNITS: UG/L ANALYSIS DATE: 05/3 0/91

PHENOL 1,2-DICHLOROBENZENE HEXACHLOROETHANE ISOPHORONE 2-NITROPHENOL 2,4-DIMETHYLPHENOL HEXACHLOROBUTADIENE 4-CHLORO-3-METHYLPHENOL 2-METHYLNAPHTHALENE ACENAPHTHYLENE 4-NITROPHENOL 2,6-DINITROTOLUENE 4-CHLOROPHENYL PHENYLETHER N-NITROSODI-N-PHENYLAMINE PENTACHLOROPHENOL DI-N-BUTYLPHTHALATE PYRENE BIS(2-ETHYLHEXYL)PHTHALATE

TRUE VALUE

100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100

OBSERVED VALUE

44 86 97 92 96 76 109 80 73 83 29 84 76 103 55 98 113 141

% R

44 86 97 92 96 76 109 80 73 83 29 84 76 103 55 98 113 141

A-106

Av\^

Page 161: FOR HAZARDOUS WASTE AREA HASSAYAMPA LANDFILL … · DAVIS. PG MICHAEL J. ROSKO, P.G. LAURA J. STRAUSS, P.G. July 30, 1991 ... DESCRIPTION OF CORE SAMPLES FROM EXPLORATION BORING EX-2

/jJS^ AnolyticolTechnoliogies,lnc.

Jy^cy'/ou.^

GAS CHROMATOGRAPHY - RESULTS

ATI I.D. : 10572301

TEST : ORGANOCHLORINE PESTICIDES AND PCB'S (EPA 608)

CLIENT PROJECT # PROJECT NAME CLIENT I.D. SAMPLE MATRIX

MONTGOMERY 662-A HASSAYAMPA 004461 AQUEOUS

& ASSOCIATES DATE SAMPLED DATE RECEIVED DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

05/14/91 05/15/91 05/20/91 05/29/91 UG/L

1

COMPOUNDS RESULTS

ALDRIN ALPHA BHC BETA BHC GAMMA BHC (LINDANE) DELTA BHC ALPHA-CHLORDANE 4,4'-DDD 4, 4'-DDE 4,4'-DDT DIELDRIN ENDOSULFAN I ENDOSULFAN II ENDOSULFAN SULFATE ENDRIN ENDRIN ALDEHYDE ENDRIN KETONE HEPTACHLOR HEPTACHLOR EPOXIDE METHOXYCHLOR TOXAPHENE AROCLOR 1016

1221 1232 1242 1248 1254 1250

AROCLOR AROCLOR AROCLOR AROCLOR AROCLOR AROCLOR GAMMA-CHLORDANE

SURROGATE PERCENT RECOVERIES

<0.05 <0.05 <0.05 <0.05 <0.05 <0.5 <0 <0 <0 <0

<0 <0 <0 <0 <0

<1 <0

<0 <0

<0 <0

<0.05

<0.05 <0.05 <0.5

<0.5

<0.5 <0.5

DBC (%) 109

A-107

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A AJS AnalyticolTechnologies,Inc.

GAS CHROMATOGRAPHY - RESULTS

7?B- To/.-yy>uJ - /C>U.;>\

REAGENT BLANK

TEST : ORGANOCHLORINE PESTICIDES AND PCB'S (EPA 508

CLIENT PROJECT # PROJECT NAME CLIENT I.D.

MONTGOMERY & ASSOCIATES 562-A HASSAYAMPA REAGENT BLANK

ATI I.D. DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

105723 05/20/91 05/29/91 UG/L N/A

COMPOUNDS RESULTS

ALDRIN ALPHA BHC BETA BKC GAMMA BHC (LINDANE) DELTA BHC ALPHA-CHLORDANE 4,4'-DDD 4,4'-DDE 4,4'-DDT DIELDRIN ENDOSULFAN I ENDOSULFAN II ENDOSULFAN SULFATE ENDRIN ENDRIN ALDEHYDE ENDRIN KETONE

1 HEPTACHLOR j HEPTACHLOR EPOXIDE

METHOXYCHLOR . TOXAPHENE

AROCLOR 1016 ^ AROCLOR 1221

AROCLOR 1232 1 AROCLOR 124 2 1 AROCLOR 1248

AROCLOR 1254 , AROCLOR 126 0

GAMMA-CHLORDANE

DBC (% )

SURROGATE PERCENT RECOVERIES

<0.05 <0.05 <0.05 <0.05 <0.05 <0.5 <0.1 <0.1 <0.1 <0.1 <0.05 <0.1 <0.1 <0.1 <0.1 <0.1 <0.05 <0.05 <0.5 <1.0 <0.5 <0 <0 <0 <0 <0 <0.5 <0.5

106

A-108

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/ \ AnalyticolTechnologies,Inc.

l y ^ ^^ ' l ouy^

QUALITY CONTROL DATA ATI I.D.

TEST : ORGANOCHLORINE PESTICIDES AND PCB'S (EPA 608) J 105723

CLIENT PROJECT # PROJECT NAME REF I.D.

MONTGOMERY & ASSOCIATES 662-A HASSAYAMPA 10572301

DATE ANALYZED SAMPLE MATRIX UNITS

05/29/91 AQUEOUS UG/L

COMPOUNDS

DUP. DUP SAMPLE CONC. SPIKED % SPIKED % RESULT SPIKED SAMPLE REC.SAMPLE REC RPD

GAMMA BHC HEPTACHLOR ALDRIN DIELDRIN ENDRIN DDT

<0.05 <0.05 <0.05 <0.1 <0.1 <0.1

2.0 2.0 2.0 2.0 2.0 2.0

2.2 2.1 2.1 2.2 2.2 2.2

110 2.1 105 2.0 105 2.0 110 2.1 110 2.2 110 2.2

105 100 100 105 110 110

5 5 5 5 0 0

% Recovery = (Spike Sample Result - Sample Result)

Spike Concentration 100

RPD (Relative % Difference) = (Spiked Sample - Duplicate Spike) Result Sample Result

Average of Spiked Sample 100

A-109

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A j S AnalyticalTechnologies,Inc.

Typ^-^ouzl

ACCESSION: 105723

LABORATORY CONTROL SAMPLE: METHOD 608

CLP

CLIENT: MONTGOMERY AND ASSOCIATES UNITS: UG/L ANALYSIS DATE: 05/25/91

TRUE VALUE FOUND % REC

LINDANE HEPTACHLOR ALDRIN DIELDRIN ENDRIN DDT

2. 2. 2 2 2. 2.

2. 2. 2. 2. 2, 1,

100 100 100 105 100 90

A-110

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;

Xj ( \ AnalyticalTechnologies, Inc. 9330 s. 51st street suite B-I 13 Ptioemx, AZ 35044 (602)496-4400

June 26, 1991

Errol L. Montgomery & Associates 1075 E. Fort Lowell Road Suite B Tucson, AZ 85719

Project Name/Number: Hassayampa/662-A

Attention: Bill Victor

ATI I.D. 105873

On 05/23/91, Analytical Technologies, Inc. received a request to analyze aqueous sample(s). The sample(s) were analyzed with EPA methodology or equivalent methods. The results of these analyses and the quality control data, which follow each set of analyses, are enclosed.

Dates for inorganic analyses are given on the quality control report form.

If you have any questions or comments, please do not hesitate to contact us at (602) 496-4400.

• ^ • ^ M M .

Michael G. Barry-Project Manager

Robert V. Woods Laboratory Manager

RVW:sdd Enclosure

. 1 ' J . < i\...- - i.

Corporate Offices: 5550 MoretXJuse Drive San Diego, CA 92121 (619) 458-9141

A - 1 1 1

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A j S AnolyticalTechnologies,lr

CLIENT PROJECT # PROJECT NAME

MONTGOMERY & ASSOCIATES 552~A HASSAYAMPA

ATI I.D. : 105873

DATE RECEIVED : 05/23/91

REPORT DATE : 06/25/91

ATI # CLIENT DESCRIPTION MATRIX DATE COLLECTED

01 02 03

004463 TRIP BLANK 004464 004465

AQUEOUS AQUEOUS AQUEOUS

05/22/91 05/22/91 05/22/91

TOTALS

MATRIX

AQUEOUS

# SAMPLES

3

ATI STANDARD DISPOSAL PRACTICE

The samples from this project will be disposed of in thirty (30) days from the date of this report. If an extended storage period is required, please contact our sample control department before the scheduled disposal date.

A-112

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AjS AnolyticolTechnologies,Inc.

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GENERAL CHEMISTRY RESULTS

CLIENT PROJECT # PROJECT NAME

MONTGOMERY & ASSOCIATES 652-A HASSAYAMPA

ATI I.D. : 105873

DATE RECEIVED : 05/23/91

REPORT DATE : 05/25/91

PARAMETER UNITS 02

CARBONATE (CACO3) BICARBONATE (CACO3) HYDROXIDE (CAC03) TOTAL ALKALINITY (AS CACO3) CHLORIDE CYANIDE, TOTAL CONDUCTIVITY, (UMHOS/CM) FLUORIDE AMMONIA AS NITROGEN NITRATE AS NITROGEN PH PHOSPHATE,ORTHO (AS P) SULFATE TOTAL DISSOLVED SOLIDS PHOSPHOROUS,TOTAL

MG/L MG/L MG/L MG/L MG/L MG/L

MG/L MG/L MG/L UNITS MG/L MG/L MG/L MG/L

<1 163 <1 163 480 <0.01 2190 0.56 0.04 22 7.6 <0.05 190 1700 <0.05

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GENERAL CHEMISTRY - QUALITY CONTROL

CLIENT : MONTGOMERY & ASSOCIATES PROJECT # : 66 2~A PROJECT NAME : HASSAYAMPA

PARAMETER

CARBONATE BICARBONATE HYDROXIDE TOTAL ALKALINITY CHLORIDE CYANIDE, TOTAL CONDUCTIVITY(UMHOS/CM) FLUORIDE AMMONIA AS NITROGEN NITRATE AS NITROGEN PH PHOSPHATE, ORTHO SULFATE TOTAL DISSOLVED SOLIDS PHOSPHOROUS,TOTAL

UNITS

MG/L MG/L MG/L MG/L MG/L MG/L

MG/L MG/L MG/L UNITS MG/L MG/L MG/L MG/L

ATI I.D.

10587302

10587302 10587302 10587302 10587302 10587302 10587302 10587302 10587302 10587302 10587302 10587302

SAMPLE RESULT

<1 163 <1 163 480 <0.01 2190 0.66 0.04 22 7.6 <0.05 190 1700 <0.05

ATI

DUP. RESULT

<1 161 <1 161 490 <0.01 2150 0.65 0.04 22 7.6 <0.05 190 1700 <0.05

I.D.

RPD

NA 1

NA 1 2

NA 2 0 0 0 0

NA 0 0

NA

: 105873

SPIKED SAMPLE

NA NA NA NA 1000 0.23 NA 1.52 0.47 63 NA 0.51 370 NA 0.49

SPIKE CONC

NA NA NA NA 500 0.25 NA 0.88 0.50 40 NA 0.50 190 NA 0.50

% REC

NA NA NA NA 104 92 NA 98 85 102 NA 102 95 NA 98

X 100 % Recovery = (Spike Sample Result - Sample Result

Spike Concentration

RPD (Relative Percent Difference) = (Sample Result - Duplicate Result)

Average Result X 100

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METALS RESULTS

CLIENT PROJECT # PROJECT NAME

MONTGOMERY & ASSOCIATES 662-A HASSAYAMPA

y>iuj--jouB

ATI I . D . : 105873

DATE RECEIVED : 05/23/91

REPORT DATE : 06/25/91

PARAMETER UNITS 02

SILVER ALUMINUM ARSENIC BORON BARIUM BERYLLIUM CALCIUM CADMIUM COBALT CHROMIUM COPPER IRON MERCURY POTASSIUM MAGNESIUM MANGANESE SODIUM NICKEL LEAD ANTIMONY SELENIUM SILICA TIN THALLIUM VANADIUM ZINC

MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L

<0.010 <0.05 <0.005 0.51 0.240 <0.005 205 <0.005 <0.010 <0.010 <0.010 <0.020 <0.0002 3.5 49.6 <0.010 187 <0.020 0.004 <0.05 <0.005 32.9 <0.03 <0.005 <0.010 0.190

A-115

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A j S AnalyticolTechnologies,I

METALS - QUALITY CONTROL

CLIENT : MONTGOMERY & ASSOCIATES PROJECT # : 56 2-A PROJECT NAME : HASSAYAMPA

/^/^-^ - JOuT^

ATI I . D . : 105873

PARAMETER UNITS ATI I SAMPLE

D. RESULT DUP. RESULT RPD

SPIKED SPIKE % SAMPLE CONC REC

SILVER ALUMINUM ARSENIC BORON BARIUM BERYLLIUM CALCIUM CADMIUM COBALT CHROMIUM COPPER IRON MERCURY POTASSIUM MAGNESIUM MANGANESE SODIUM NICKEL LEAD ANTIMONY SELENIUM SILICA TIN THALLIUM VANADIUM ZINC

MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L

10587302 10587302 10592104 10587302 10587302 10587302 10587302 10587302 10587302 10587302 10587302 10587302 10587302 10587302 10587302 10587302 10587302 10587302 10586501 10587302 10591701 10587302 10587302 10587302 10587302 10587302

<0.010 <0.05 <0.005 0.51 0.240 <0.005 205 <0.005 <0.010 <0.010 <0.010 <0.020 <0.0002 3.6 49.6 <0.010 187 <0.020 <0.002 <0.05 <0.005 32.9 <0.03 <0.005 <0.010 0.190

<0.010 <0.05 <0.005 0.50 0.241 <0.005 209 <0.005 <0.010 <0.010 <0.010 <0.020 <0.0002 3.4 50.4 <0.010 182 <0.020 <0.002 <0.05 <0.005 33.4 <0.03 <0.005 0.011 0.190

NA NA NA 2

0.4 NA 2

NA NA NA NA NA NA 6 2

NA 3

NA NA NA NA 2

NA NA NA 0

0.093 10.3 0.044 1.51 0.344 0.095 261 0.102 0. 100 0.105 0.097 1.03 0.0050 52.3 75.4 0.104 230 0.085 0.049 0.97 0.055 55.2 1.06 0.055 0.107 0.301

0.100 10.0 0.050 1.00 0.100 0.100 50.0 0.100 0.100 0.100 0.100 1.00 0.0050 50.0 25.0 0.100 50.0 0.100 0.050 1.00 0.050 21.4 1.00 0.050 0.100 0.100

93 103 88 100 104 95 112 102 100 105 97 103 100 97 107 104 86 86 98, 97 110 104 106 110 107 111

X 100 % Recovery = (Spike Sample Result - Sample Result)

Spike Concentration

RPD (Relative Percent Difference) = (Sample Result - Duplicate Result) X 100

Average Resul t

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IriuJ-zouZB'

/ \ AnolyticolTechnologies

[Page No. 06/26/91

li ANALYTE

QUALITY CONTROL REPORT

INIT DATE OF CORR. QC VALUE TRUE LOWER UPPER UNIT ANALYSIS COEFF. NAME FOUND VALUE CONTROL CONTROL

LIMIT LIMIT

** ACCESSION NUMBER: 105873

METHOD 310.1 ALKALINITY

METHOD 160.1 TDS

TLK 05/29/91 NA

TLK 05/31/91 NA

METHOD RFA 3 53.2 NITRATE NM 06/03/91 0.999

METHOD RFA 325.2 CHLORIDE

METHOD 3 35.2 CYANIDE

METHOD 12 0.1 CONDUCTIVITY

METHOD 34 0.2 FLUORIDE

METHOD 350.3 AMMONIA

NM 06/06/91 0.999

WF 05/23/91 0.999

SH 05/24/91 NA

TLK 06/07/91 0.999

TLK 06/03/91 0.998

METHOD 3 65.3 TOTAL PHOSPHORUS CW 05/23/91 1.000

APG487 62 62 54

APG366 128 120 102

QC1188 1.99 2.00 1.71

QCIO.O 10.6 10.0 8.5

MACRO 0.24 0.25 0.21

O.OIM 1310 1413 1201

APG792 2.99 3.01 2.97

WP987 0.18 0.20 0.14

ERA992 4.2 5.0 4.1

METHOD 150.1 PH

METHOD 3 65.3 ORTHOPHOSPHATE CW 05/23/91 1.000 WP1188 0 . 3 6 0 . 3 9 0 . 3 1

METHOD 3 0 0 . 0 SULFATE CW 0 5 / 2 4 / 9 1 0 . 9 9 9 ST0CK2 9 . 7 1 0 . 0 9 . 6

METHOD COLD VAPOR ( 2 4 5 . 1 ) MERCURY J J H 0 6 / 0 5 / 9 1 0 . 9 9 9

6 6 MG/L

1 3 8 MG/L

2 . 2 8 MG/L

1 1 . 5 MG/L

0 . 2 9 MG/L

1 6 2 5 UMHO/CM

3 . 1 1 MG/L

0 . 2 1 MG/L

5 . 3 MG/L

TLK 0 5 / 2 9 / 9 1 NA FISHER 6 . 8 5 6 . 8 6 5 . 8 3 7 . 8 9 PH

0 . 4 7 . MG/L

1 0 . 4 MG/L

TMA989 1 . 9 6 2 . 0 2 1 . 4 6 2 . 5 8 UG/L

A-117 vV

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7>?u)''yoLiB>

AiS, AnolyticolTechnologies, lr

Page No. 06/26/91

QUALITY CONTROL REPORT

ANALYTE INIT DATE OF CORR. QC ANALYSIS COEFF. NAME

VALUE TRUE LOWER UPPER UNIT FOUND VALUE CONTROL CONTROL

LIMIT LIMIT

** ACCESSION NUMBER: 105873

METHOD ICP SILVER ALUMINUM BORON BARIUM BERYLLIUM CALCIUM CADMIUM COBALT CHROMIUM COPPER IRON POTASSIUM MAGNESIUM MANGANESE SODIUM NICKEL ANTIMONY SILICA TIN VANADIUM ZINC

METHOD GFAA THALLIUM SELENIUM LEAD ARSENIC

(200.7) SES SES SES SES SES SES SES SES SES SES SES SES SES SES SES SES SES SES SES SES SES

06/12/91 06/13/91 06/12/91 06/12/91 06/12/91 06/12/91 06/12/91 06/12/91 06/12/91 06/12/91 06/12/91 06/12/91 06/12/91 06/12/91 06/12/91 06/12/91 06/12/91 06/12/91 06/13/91 06/12/91 06/12/91

(279.2,-270.2;239.2 JJH SES SES SES

06/05/91 06/11/91 06/03/91 06/04/91

NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

;206.2) 0.999 1.000 0.999 1.000

ICAP2 I CAP 3 ICAP7 I CAP 3 I CAP 3 ICAP4 ICAP3 I CAP 3 ICAP3 ICAP3 ICAP3 ICAP4 ICAP4 I CAP 3 ICAP4 ICAP3 SVI ICAP4 ICAP3 I CAP 3 I CAP 3

WP186 WP28 7 WP287 WP378

0.099 10.1 0.99 0.099 0.092 10.0 0.099 0.101 0.099 0.099 1.02 9.9 10.2 0.100 10.2 0.093 0.95 11.0 0.98 0.098 0.101

21.4 23.5 20.0 31.0

0.095 10.0 0.99 0.098 0.094 10.0 0.104 0.100 0.102 0.094 0.999 10.1 10.2 0.102 10.5 0.105 0.98 10.0 1.00 0.100 0.109

20.0 21.3 20.4 30.9

0.079 8.5 0.90 0.088 0.083 8.6 0.086 0.085 0.089 0.079 0.896 8.6 9.5 0.090 9.9 0.085 0.88 8.5 0.85 0.088 0.083

13.7 16.3 14.7 23.5

0.111 11.5 1.07 0.108 0.105 11.3 0.122 0.115 0.115 0.110 1.10 11.7 11.0 0.115 11.0 0.124 1.08 11.5 1.15 0.112 0.135

26.3 26.3 26.0 38.4

MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L

UG/L UG/L UG/L UG/L

A-118

/IV >

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AJS- AnolyticolTechnologies,lr

TB- Por: ^io-/ou~B

GCMS - RESULTS

ATI I.D. 10587301

TEST : VOLATILE ORGANICS (EPA 624)

CLIENT PROJECT # PROJECT NAME CLIENT I.D. SAMPLE MATRIX

MONTGOMERY & ASSOCIATES 662-A HASSAYAMPA 004463 TRIP BLANK AQUEOUS

DATE SAMPLED DATE RECEIVED DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

05/22/91 05/23/91 N/A 06/02/91 UG/L

1

COMPOUNDS RESULTS

CHLOROMETHANE BROMOMETHANE VINYL CHLORIDE CHLOROETHANE METHYLENE CHLORIDE ACETONE CARBON DISULFIDE 1,1-DICHLOROETHENE 1,1-DICHLOROETHANE 1,2-DICHLOROETHENE (TOTAL) CHLOROFORM 1,2-DICHLOROETHANE 2-BUTANONE (MEK) 1,1,1-TRICHLOROETHANE CARBON TETRACHLORIDE VINYL ACETATE BROMODICHLOROMETHANE 1,1,2,2-TETRACHLOROETHANE 1,2-DICHLOROPROPANE TRANS-1,3-DICHLOROPROPENE TRICHLOROETHENE DIBROMOCHLOROMETHANE 1,1,2-TRICHLOROETHANE BENZENE CIS-1,3-DICHLOROPROPENE 2-CHLOROETHYLVINYLETHER BROMOFORM 2-HEXANONE (MBK) 4-METHYL-2-PENTANONE (MIBK) TETRACHLOROETHENE TOLUENE CHLOROBENZENE ETHYLBENZENE STYRENE TOTAL XYLENES

SURROGATE PERCENT RECOVERIES

l,2-DICHLOROETHANE-D4 (%) BROMOFLUOROBENZENE (%) T0LUENE-D8 (%)

<10 <10 <1 <1 <5 <10 <1 <1 <1 <1 <1 <1 <10 <1 <1 <10 <1 <1 <1 <1 <1 <1 <1 <1 <1 <10 <5 <10 <10 <1 <1 <1 <1 <1 <1

89 102 101

A-119

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AjS Anc f j ! ^ AnolyticolTechnologies, Inc.

ADDITIONAL COMPOUNDS (SEMI-QUANTITATED)

TEST : VOLATILE ORGANICS (EPA 624)

ATI I.D. : 10587301

COMPOUNDS

NO ADDITIONAL COMPOUNDS

RESULTS

<5

A-120

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GCMS - RESULTS

ATI I.D. : 10587302

TEST : VOLATILE ORGANICS (EPA 6 24)

CLIENT PROJECT # PROJECT NAME CLIENT I.D. SAMPLE MATRIX

MONTGOMERY & ASSOCIATES 662-A HASSAYAMPA 004464 AQUEOUS

DATE SAMPLED DATE RECEIVED DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

05/22/91 05/23/91 N/A 06/02/91 UG/L

1

COMPOUNDS RESULTS

CHLOROMETHANE BROMOMETHANE VINYL CHLORIDE CHLOROETHANE METHYLENE CHLORIDE ACETONE CARBON DISULFIDE 1,1 -DICHLOROETHENE 1,1-DICHLOROETHANE 1,2-DICHLOROETHENE (TOTAL) CHLOROFORM 1, 2-DICHLOROETHANE 2-BUTANONE (MEK) 1,1,1-TRICHLOROETHANE CARBON TETRACHLORIDE VINYL ACETATE BROMODICHLOROMETHANE 1,1,2,2-TETRACHLOROETHANE 1,2-DICHLOROPROPANE TRANS-1,3-DICHLOROPROPENE TRICHLOROETHENE DIBROMOCHLOROMETHANE 1,1,2-TRICHLOROETHANE BENZENE CIS-1,3-DICHLOROPROPENE 2-CHLOROETHYLVINYLETHER BROMOFORM 2-HEXANONE (MBK) 4-METHYL-2-PENTANONE (MIBK) TETRACHLOROETHENE TOLUENE CHLOROBENZENE ETHYLBENZENE STYRENE TOTAL XYLENES

SURROGATE PERCENT RECOVERIES

l,2-DICHLOROETHANE-D4 (%) BROMOFLUOROBENZENE (%) T0LUENE-D8 (%)

A-121

<10 <10 <1 <1 <5 <10 <1 <1 <1 <1 <1 <1 <10 <1 <1 <10 <1 <1 <1 <1 <1 <1 <1 <1 <1 <10 <5 <10 <10 <1 <1 <1 <1 <1 <1

94 101 104

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/ ^ S AnalyticolTechnologies,Inc.

ADDITIONAL COMPOUNDS (SEMI-QUANTITATED)

A

TEST : VOLATILE ORGANICS (EPA 5 24)

ATI I.D. : 10587302

COMPOUNDS

NO ADDITIONAL COMPOUNDS

RESULTS

<5

A-122

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AjS AnalyticalTechnologies,

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GCMS - RESULTS

REAGENT BLANK

TEST : VOLATILE ORGANICS (EPA 6 24)

CLIENT PROJECT # PROJECT NAME CLIENT I.D.

MONTGOMERY & ASSOCIATES 652-A HASSAYAMPA REAGENT BLANK

ATI I.D. DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

105873 05/02/91 06/02/91 UG/L N/A

COMPOUNDS RESULTS

CHLOROMETHANE BROMOMETHANE VINYL CHLORIDE CHLOROETHANE METHYLENE CHLORIDE ACETONE CARBON DISULFIDE 1,1-DICHLOROETHENE 1,1-DICHLOROETHANE 1,2-DICHLOROETHENE (TOTAL) CHLOROFORM 1,2-DICHLOROETHANE 2-BUTANONE (MEK) 1,1 ,1-TRICHLOROETHANE CARBON TETRACHLORIDE VINYL ACETATE BROMODICHLOROMETHANE 1,1 ,2 ,2-TETRACHLOROETHANE 1 , 2-DICHLOROPROPANE TRANS-1,3-DICHLOROPROPENE TRICHLOROETHENE DIBROMOCHLOROMETHANE 1 ,1 ,2-TRICHLOROETHANE BENZENE C I S - 1 , 3 - D I C H L O R O P R O P E N E 2-CHLOROETHYLVINYLETHER BROMOFORM 2-HEXANONE (MBK)

"4-METHYL-2-PENTANONE (MIBK) TETRACHLOROETHENE TOLUENE CHLOROBENZENE ETHYLBENZENE STYRENE TOTAL XYLENES

SURROGATE PERCENT RECOVERIES'

l,2-DICHLOROETHANE-D4 (%) BROMOFLUOROBENZENE (%) T0LUENE-D8 (%)

<10 <10 <1 <1 <5 <10 <1 <1 <1 <1 <1 <1 <10 <1 <1 <10 < 1 <1 <1 < 1 < 1 <1 <1 < 1 <1 <10 <5 <10 <10 <1 <1 <1 <1 <1 <1

87 102 101

A-123

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yhu)-you.i}>

TEST

QUALITY CONTROL DATA

VOLATILE ORGANICS (EPA 524)

CLIENT PROJECT # PROJECT NAME REF I.D.

MONTGOMERY & ASSOCIATES 662-A HASSAYAMPA 10699903

ATI I.D. 105873

DATE ANALYZED : 06/02/91 SAMPLE MATRIX : AQUEOUS UNITS : UG/L

COMPOUNDS

DUP. DUP. SAMPLE CONC. SPIKED % SPIKED % RESULT SPIKED SAMPLE REC.SAMPLE REC. RPD

1,1-DICHLOROETHENE TRICHLOROETHENE CHLOROBENZENE TOLUENE BENZENE

<1 <1 <1 <1 <1

50 50 50 50 50

47 49 50 50 39

94 48 98 52 100 53 100 53 78 41

96 104 106 105 82

2 5 6 6 5

% Recovery = (Spike Sample Result - Sample Result)

Spike Concentration X 100

RPD (Relative % Difference) = (Spiked Sample - Duplicate Spike) Result Sample Result

Average of Spiked Sample X 100

A-124

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A^J^ AnalyticalTechnologies, I

ACCESSION: 105873

QUALITY CONTROL DATA: METHOD 624

589

CLIENT: Montgomery & Associates UNITS: UG/L ANALYSIS DATE: 06/02/91

1,1-DICHLOROETHENE CHLOROFORM 1,1,1-TRICHLOROETHANE BROMODICHLOROMETHANE TRICHLOROETHENE TETRACHLOROETHENE CHLOROBENZENE BENZENE TOLUENE

TRUE VALUE

50 50 50 50 50 50 50 50 50

FOUND

47 49 46 48 48 48 48 39 48

%

94 98 92 96 96 96 96 78 96

% SURROGATE RECOVERY 88% l,2-DICHLOROETHANE-D4 105% BROMOFLUOROBENZENE (BFB) 98% TOLUENE - D8

A-125

\ IT

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7^/L)-'Jy^u'2>

GCMS - RESULTS

ATI I.D. : 10587302

TEST : SEMI-VOLATILE ORGANICS (EPA 625)

CLIENT PROJECT # PROJECT NAME CLIENT I.D. SAMPLE MATRIX

MONTGOMERY & ASSOCIATES 662-A HASSAYAMPA 004464 AQUEOUS

DATE SAMPLED DATE RECEIVED DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

05/22/91 05/23/91 05/28/91 06/05/91 UG/L

1

COMPOUNDS RESULTS

N-NITROSODIMETHYLAMINE PHENOL ANILINE BIS(2-CHLOROETHYL)ETHER 2-CHLOROPHENOL 1, 3-DICHLOROBENZENE 1,4-DICHLOROBENZENE BENZYL ALCOHOL 1, 2-DICHLOROBENZENE 2-METHYLPHENOL BIS(2-CHLOROISOPROPYL)ETHER 4-METHYLPHENOL N-NITROSO-DI-N-PROPYLAMINE HEXACHLOROETHANE NITROBENZENE ISOPHORONE 2-NITROPHENOL 2,4-DIMETHYLPHENOL BENZOIC ACID BIS(2-CHLOROETHOXY)METHANE 2 , 4-DICHLOROPHENOL 1,2,4-TRICHLOROBENZENE NAPHTHALENE 4-CHLOROANILINE HEXACHLOROBUTADIENE 4-CHLORO-3-METHYLPHENOL 2-METHYLNAPHTHALENE HEXACHLOROCYCLOPENTADIENE 2,4,6-TRICHLOROPHENOL 2,4,5-TRICHLOROPHENOL 2-CHLORONAPHTHALENE 2-NITROANILINE DIMETHYLPHTHALATE ACENAPHTHYLENE 3-NITROANILINE ACENAPHTHENE 2,4-DINITROPHENOL 4-NITROPHENOL DIBENZOFURAN 2,4-DINITROTOLUENE 2,6-DINITROTOLUENE

<10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <50 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <50 <10 <50 <10 <10 <50 <10 <50 <50 <10 <10 <10

A-126

(CONTINUED NEXT PAGE)

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AjS AnolyticolTechnologies, Inc.

GCMS - RESULTS ATI I.D.

p?^v ' -you^

10587302

TEST : SEMI-VOLATILE ORGANICS (EPA 6 2 5 )

COMPOUNDS RESULTS

DIETHYLPHTHALATE 4-CHLOROPHENYL-PHENYLETHER FLUORENE 4-NITROANILINE 4 , 6-DINITRO-2-METHYLPHENOL N-NITROSODIPHENYLAMINE 4-BROMOPHENYL-PHENYLETHER HEXACHLOROBENZENE PENTACHLOROPHENOL PHENANTHRENE ANTHRACENE DI-N-BUTYLPHTHALATE FLUORANTHENE BENZIDINE PYRENE BUTYLBEN ZYLPHTHALATE 3 , 3 ' - D I C H L O R O B E N Z I D I N E BENZO(a)ANTHRACENE BIS(2-ETHYLHEXYL)PHTHALATE CHRYSENE DI-N-OCTYLPHTHALATE BENZO(b)FLUORANTHENE BENZO(k)FLUORANTHENE BENZO(a)PYRENE INDENO(1,2,3-cd)PYRENE DIBENZO(a,h)ANTHRACENE BENZO(g,h,i)PERYLENE

<10 <10 <10 <50 <50 <10 <10 <10 <50 <10 <10 <10 <10 <100 <10 <10 <20 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10

SURROGATE PERCENT RECOVERIES

NITROBENZENE-DS (%) 2-FLUOROBIPHENYL (%) TERPHENYL (%) PHEN0L-D5 (%) 2-FLUOROPHENOL (%) 2,4,6-TRIBROMOPHENOL (V

109 102 102 85 87 88

A-127

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A 7)0^0 ^ A o u ^

/ j j ^ AnolyticolTechnologies, Inc.

ADDITIONAL COMPOUNDS (SEMI-QUANTITATED)

TEST : SEMI-VOLATILE ORGANICS (EPA 625)

ATI I.D. : 10587302

COMPOUNDS

NO ADDITIONAL COMPOUNDS

RESULTS

<20

A-128

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/ ^ AnolyticolTechnologies, Inc. IviU'JouS

GCMS - RESULTS

REAGENT BLANK

TEST : SEMI-VOLATILE ORGANICS (EPA 625)

CLIENT PROJECT # PROJECT NAME CLIENT I.D.

MONTGOMERY & ASSOCIATES 562-A HASSAYAMPA REAGENT BLANK

ATI I.D. DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

105873 05/28/91 06/06/91 UG/L N/A

COMPOUNDS RESULTS

N-NITROSODIMETHYLAMINE PHENOL ANILINE BIS(2-CHLOROETHYL)ETHER 2-CHLOROPHENOL 1, 3-DICHLOROBENZENE 1,4-DICHLOROBENZENE BENZYL ALCOHOL 1,2-DICHLOROBENZENE 2-METHYLPHENOL BIS(2-CHLOROISOPROPYL)ETHER 4-METHYLPHENOL N-NITROSO-DI-N-PROPYLAMINE HEXACHLOROETHANE NITROBENZENE ISOPHORONE 2-NITROPHENOL 2,4-DIMETHYLPHENOL BENZOIC ACID BIS(2-CHLOROETHOXY)METHANE 2, 4-DICHLOROPHENOL 1, 2,4-TRICHLOROBENZENE NAPHTHALENE 4-CHLOROANILINE HEXACHLOROBUTADIENE 4-CHLORO-3-METHYLPHENOL 2-METHYLNAPHTHALENE HEXACHLOROCYCLOPENTADIENE 2,4,6-TRICHLOROPHENOL 2,4,5-TRICHLOROPHENOL 2-CHLORONAPHTHALENE 2-NITROANILINE DIMETHYLPHTHALATE ACENAPHTHYLENE 3-NITROANILINE ACENAPHTHENE 2,4-DINITROPHENOL 4-NITROPHENOL DIBENZOFURAN 2,4-DINITROTOLUENE 2,6-DINITROTOLUENE DIETHYLPHTHALATE 4-CHLOROPHENYL-PHENYLETHER

<10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <50 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <50 <10 <50 <10 <10 <50 <10 <50 <50 <10 <10 <10 <10 <10

(CONTINUED NEXT PAGE) A-129

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AJS AnolyticalTechnologies,Inc. A ^ GCMS - RESULTS

REAGENT BLANK

TEST : SEMI-VOLATILE ORGANICS (EPA 6 25)

PIB- Per:

ATI I.D. 105873

COMPOUNDS RESULTS

FLUORENE 4-NITROANILINE 4 , 6-DINITRO-2-METHYLPHENOL N-NITROSODIPHENYLAMINE 4-BROMOPHENYL-PHENYLETHER HEXACHLOROBENZENE PENTACHLOROPHENOL PHENANTHRENE ANTHRACENE DI-N-BUTYLPHTHALATE FLUORANTHENE BENZIDINE PYRENE BUTYLBENZYLPHTHALATE 3,3'-DICHLOROBENZIDINE BENZO(a)ANTHRACENE BIS(2-ETHYLHEXYL)PHTHALATE CHRYSENE DI-N-OCTYLPHTHALATE BENZO(b)FLUORANTHENE BENZO(k)FLUORANTHENE BENZO(a)PYRENE INDENO(1,2,3-cd)PYRENE DIBENZO(a,h)ANTHRACENE BENZO(g,h,i)PERYLENE

SURROGATE PERCENT RECOVERIES

NITROBENZENE-DS (%) 2-FLUOROBIPHENYL (%) TERPHENYL (%) PHEN0L-D6 (%) 2-FLUOROPHENOL (%) 2,4, 6-TRIBROMOPHENOL (%)

<10 <50 <50 <10 <10 <10 <50 <10 <10 <10 <10 <100 <10 <10 <20 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10

60 55 54 45 49 45

A-130

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A AJS AnolyticolTechnologies,Inc.

QUALITY CONTROL DATA

SEMI-VOLATILE ORGANICS (EPA 6 25) TEST

CLIENT PROJECT # PROJECT NAME REF I.D.

MONTGOMERY & ASSOCIATES 662-A HASSAYAMPA 10699907

'»^i<j-yooc'd>

ATI I.D,

DATE ANALYZED SAMPLE MATRIX UNITS

105873

06/08/91 AQUEOUS UG/L

COMPOUNDS

DUP. DUP. SAMPLE CONC. SPIKED % SPIKED % RESULT SPIKED SAMPLE REC.SAMPLE REC RPD

1,2,4-TRICHLOROBENZENE ACENAPHTHENE 2,4-DINITROTOLUENE PYRENE N-NITROSO-DI-N-PROPYLAMINE 1,4-DICHLOROBENZENE P ENTACHLOROPHENOL PHENOL 2-CHLOROPHENOL 4-CHLORO-3-METHYLPHENOL 4-NITROPHENOL

<10 <10 <10 <10 <10 <10 <50 <10 <10 <10 <50

50 50 50 50 50 50 100 100 100 100 100

30 30 29 26 35 29 92 57 58 62 74

60 60 58 52 72 58 92 57 58 62 74

31 29 28 25 33 27 92 58 60 65 73

62 58 55 50 66 54 92 58 60 65 73

3 3 4 4 9 7 0 2 3 5 3

% Recovery = (Spike Sample Result - Sample Result)

Spike Concentration 100

RPD (Relative % Difference) = (Spiked Sample - Duplicate Spike) Result Sample Result

Average of Spiked Sample 100

A-131

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'7r)L0 - / O L U ^

/ \ AnalyticolTechnologies,I

ACCESSION: 105873

LABORATORY CONTROL STANDARD: 889 BN/A METHOD 625

CLIENT: MONTGOMERY & ASSOCIATES UNITS: UG/L ANALYSIS DATE: 05/30/91

PHENOL 1,2-DICHLOROBENZENE HEXACHLOROETHANE ISOPHORONE 2-NITROPHENOL 2,4-DIMETHYLPHENOL HEXACHLOROBUTADIENE 4-CHLORO-3-METHYLPHENOL 2-METHYLNAPHTHALENE ACENAPHTHYLENE 4-NITROPHENOL 2,6-DINITROTOLUENE 4-CHLOROPHENYL PHENYLETHER N-NITROSODI-N-PHENYLAMINE PENTACHLOROPHENOL DI-N-BUTYLPHTHALATE PYRENE BIS(2-ETHYLHEXYL)PHTHALATE

TRUE VALUE

100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100

OBSERVED VALUE

44 86 97 92 96 76 109 80 73 83 29 84 76 103 55 98 113 141

% REC

44 86 97 93 96 76 109 80 73 83 29 84 76 103 55 98 113 141

A-132

ti

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A j S AnalyticalTechnologies, Inc.

I r ) iy0- iou2>

GAS CHROMATOGRAPHY - RESULTS

ATI I.D. 10587302

TEST : ORGANOCHLORINE PESTICIDES AND PCB'S (EPA 608)

CLIENT PROJECT # PROJECT NAME CLIENT I.D. SAMPLE MATRIX

MONTGOMERY 662-A HASSAYAMPA 004464 AQUEOUS

& ASSOCIATES DATE SAMPLED DATE RECEIVED DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

05/22/91 05/23/91 05/29/91 06/05/91 UG/L

1

COMPOUNDS RESULTS

ALDRIN ALPHA BHC BETA BHC GAMMA BHC (LINDANE) DELTA BHC ALPHA-CHLORDANE 4,4'-DDD 4,4'-DDE 4,4'-DDT DIELDRIN ENDOSULFAN I ENDOSULFAN II ENDOSULFAN SULFATE ENDRIN ENDRIN ALDEHYDE ENDRIN KETONE HEPTACHLOR HEPTACHLOR EPOXIDE METHOXYCHLOR TOXAPHENE AROCLOR 1016 AROCLOR 1221 AROCLOR 123 2 AROCLOR 124 2 AROCLOR 124 8 AROCLOR 1254 AROCLOR 126 0 GAMMA-CHLORDANE

<0. <0. <0. <0. <0. <0. <0. <0. <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <1 <0 <0 <0 <0 <0 <0 <0 <0

05 05 05 OS 05 5

05

05 05 .5 .0 .5 .5 .5 .5 .5 .5 .5 .5

SURROGATE PERCENT RECOVERIES

DBC (% ) 116

A-133

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A ^JS^ AnalyticalTechnologies, Inc.

GAS CHROMATOGRAPHY - RESULTS

7?V3. for :

TEST

CLIENT PROJECT # PROJECT NAME CLIENT I.D.

REAGENT BLANK

ORGANOCHLORINE PESTICIDES AND PCB'S (EPA 608) ATI I.D.

MONTGOMERY & ASSOCIATES DATE EXTRACTED 66 2-A DATE ANALYZED HASSAYAMPA UNITS REAGENT BLANK DILUTION FACTOR

105873 05/29/91 06/04/91 UG/L N/A

COMPOUNDS RESULTS

ALDRIN ALPHA BHC BETA BHC GAMMA BHC (LINDANE) DELTA BHC ALPHA-CHLORDANE 4,4'-DDD 4,4'-DDE 4,4'-DDT DIELDRIN ENDOSULFAN I ENDOSULFAN II ENDOSULFAN SULFATE ENDRIN ENDRIN ALDEHYDE ENDRIN KETONE HEPTACHLOR HEPTACHLOR EPOXIDE METHOXYCHLOR TOXAPHENE AROCLOR 1016 AROCLOR 12 21 AROCLOR 123 2 AROCLOR 124 2 AROCLOR 124 8 AROCLOR 1254 AROCLOR 126 0 GAMMA-CHLORDANE

SURROGATE PERCENT RECOVERIES

< 0 . 0 5 < 0 . 0 5 < 0 . 0 5 < 0 . 0 5 < 0 . 0 5 <0. <0 <0 <0 <0 < 0 . 0 5 <0 . <0, <0 . <0. <0 < 0 . 0 5 < 0 . 0 5 < 0 . 5 <1 <0

0 5

DBC ( % )

< 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5

109

A-134

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?)?UJ -JQ/X^

/ \ AnolyticalTechnologies,Inc.

QUALITY CONTROL DATA ATI I.D,

TEST : ORGANOCHLORINE PESTICIDES AND PCB'S (EPA 608) 105873

CLIENT PROJECT # PROJECT NAME REF I.D.

MONTGOMERY & ASSOCIATES 662-A HASSAYAMPA 10599902

DATE ANALYZED : 05/05/91 SAMPLE MATRIX : AQUEOUS UNITS : UG/L

COMPOUNDS

DUP. DUP, SAMPLE CONC. SPIKED % SPIKED % RESULT SPIKED SAMPLE REC.SAMPLE REC, RPD

GAMMA BHC HEPTACHLOR ALDRIN DIELDRIN ENDRIN DDT

<0.05 <0.05 <0.05 <0.1 <0.1 <0.1

2.0 2.0 2.0 2.0 2.0 2.0

1.9 1.8 1.7 1.9 1.8 2.0

95 90 85 95 90 100

2.1 1.9 1.8 2.1 2.2 2.1

105 95 90 105 110 105

10 5 5 10 20 5

% Recovery = (Spike Sample Result - Sample Result)

Spike Concentration 100

RPD (Relative % Difference) = (Spiked Sample - Duplicate Spike) Result Sample Result

Average of Spiked Sample 100

A-135

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> ? ^ ' ^ ^ ^ 3

/ \ AnolyticolTechnologies,!r

ACCESSION: 105873

QUALITY CONTROL STANDARD - CLP METHOD 608

CLIENT: MONTGOMERY & ASSOCIATES UNITS: UG/L ANALYSIS DATE: 06/04/91

COMPOUND

LINDANE HEPTACHLOR ALDRIN DIELDRIN ENDRIN

OBSERVED TRUE VALUE VALUE

2.0 1.8 2.0 1.7 2.0 1.8 2.0 1.8 2.0 1.7

%

90 85 90 90 85

REC

A-136

4

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AjJ^ AnalyticalTechnologies, Inc. 9830 S. 51st Street Suite B-113 Ptioenix, AZ 85044 (602) 496-4400

ATI I.D. 105972

June 18, 1991

Errol L. Montgomery & Associates 107 5 E. Fort Lowell Road Suite B Tucson, AZ 85719

Project Name/Number: Hassayampa 662-A

Attention: Bill Victor

On 05/30/91, Analytical Technologies, Inc. received a request to analyze aqueous sample(s). The sample(s) were analyzed with EPA methodology or equivalent methods. The results of these analyses and the quality control data, which follow each set of analyses, are enclosed.

If you have any questions or comments, please do not hesitate to contact us at (602) 496-4400.

"M-lm/h-Michael G. Barry P ro jec t Manager

U y (I- i < Robert V. Woods Laboratory Manager

(y^iyiAyKy..ryui^ plj'^Uiy--^,^.^ Lorraine Davis QA Coordinator

RVW:jat Enclosure

Corporate Offices: 5550 Morehouse Drive San Diego. CA 92121 (619) 458-9141

A-137

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AJJ!I^ Analyt icalTechnologies, Inc. 9330 S. 51st Street Suite 8-113 Ptioenix. AZ 85044 (602) 496-4400

ATI I.D. 105972

July 16, 1991

Errol L. Montgomery & Associates 1075 E. Fort Lowell Road Suite B Tucson, AZ 85719

Project. Name/Number: Hassayampa 662-A

Attention: Bill Victor

On 05/30/91, Analytical Technologies, Inc. received a request to analyze aqueous sample(s). The sample(s) were analyzed with EPA methodology or eguivalent methods. The results of these analyses and the quality control data, which follow each set of analyses, are enclosed.

Enclosed is an amended report for the Method 601/602 Laboratory Control Standard.

If you have any questions or comments, please do. not hesitate to contact us at (602) 496-4400.

pkf-Michael G. Barry Project Manager

Lorraine Davis QA Coordinator

RVW:jat Enclosure

Robert V. Woods Laboratory Manager

Pi^-'tiift'Ll

Corporate Offices: 5550 Moretiouse Drive San Diego, CA 92121 (619) 458-9141

A-138

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AjS AnolyticolTechnologies, Inc.

CLIENT PROJECT # PROJECT NAME

MONTGOMERY & ASSOCIATES 662-A HASSAYAMPA

ATI I.D. : 105972

DATE RECEIVED : 05/30/91

REPORT DATE : 06/11/91

ATI # CLIENT DESCRIPTION MATRIX DATE COLLECTED

01 02

010924 TRIP BLANK 010925

AQUEOUS AQUEOUS

05/30/91 05/30/91

TOTALS

MATRIX

AQUEOUS

# SAMPLES

2

ATI STANDARD DISPOSAL PRACTICE

The samples from this project will be disposed of in thirty (30) days from the date of this report. If an extended storage period is required, please contact our sample control department before the scheduled disposal date.

A-139

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/ j \ AnolyticalTechnologies,Inc.

GAS CHROMATOGRAPHY - RESULTS

ATI I.D, 10597201

TEST : VOLATILE HALOCARBONS/AROMATICS (EPA 501/602)

CLIENT PROJECT # PROJECT NAME CLIENT I.D. SAMPLE MATRIX

MONTGOMERY & ASSOCIATES 662-A HASSAYAMPA 010924 TRIP BLANK AQUEOUS

DATE DATE DATE DATE

SAMPLED RECEIVED EXTRACTED ANALYZED

UNITS DILUTION FACTOR

05/30/91 05/30/91 N/A 06/05/91 UG/L

1

COMPOUNDS RESULTS

BENZENE BROMODICHLOROMETHANE BROMOFORM BROMOMETHANE CARBON TETRACHLORIDE CHLOROBENZENE CHLOROETHANE CHLOROFORM CHLOROMETHANE DIBROMOCHLOROMETHANE 2-CHLOROETHYL VINYL ETHER 1,3-DICHLOROBENZENE 1,2 & 1,4-DICHLOROBENZENE DICHLORODIFLUOROMETHANE 1,1-DICHLOROETHANE 1,2-DICHLOROETHANE 1,1-DICHLOROETHENE 1,2-DICHLOROETHENE(TOTAL) 1,2-DICHLOROPROPANE CIS-1,3-DICHLOROPROPENE TRANS-1,3-DICHLOROPROPENE ETHYLBENZENE METHYLENE CHLORIDE 1,1,2,2-TETRACHLOROETHANE TETRACHLOROETHENE TOLUENE 1,1,1-TRICHLOROETHANE 1,1,2-TRICHLOROETHANE TRICHLOROETHENE TRICHLOROFLUOROMETHANE VINYL CHLORIDE TOTAL XYLENES TRICHLOROTRIFLUOROETHANE

<0 <0 <0 <0 <0 <0 <0 <0 <0 <0

<0, <0. <0. <0 <0 <0 <0 <0 <0 <0

<0 <0 <0 <0 <0 <0 <0 <0

<0.5 <0.5

<2.0 <0.2

<2.0

SURROGATE PERCENT RECOVERIES

BROMOCHLOROMETHANE (%) BROMOFLUOROBENZENE (%)

92 107

A-140

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A j S AnalyticalTechnologies,Inc.

Svcitit-'-re

GAS CHROMATOGRAPHY - RESULTS

ATI I.D, 10597202

TEST : VOLATILE HALOCARBONS/AROMATICS (EPA 601/602)

CLIENT PROJECT # PROJECT NAME CLIENT I.D. SAMPLE MATRIX

MONTGOMERY 562-A HASSAYAMPA 010925 AQUEOUS

& ASSOCIATES DATE SAMPLED DATE RECEIVED DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

05/30/91 05/30/91 N/A 05/05/91 UG/L

1

COMPOUNDS RESULTS

BENZENE BROMODICHLOROMETHANE BROMOFORM BROMOMETHANE CARBON TETRACHLORIDE CHLOROBENZENE CHLOROETHANE CHLOROFORM CHLOROMETHANE DIBROMOCHLOROMETHANE 2-CHLOROETHYL VINYL ETHER 1 , 3-DICHLOROBENZENE 1,2 & 1,4-DICHLOROBENZENE DICHLORODIFLUOROMETHANE 1,1-DICHLOROETHANE 1 , 2-DICHLOROETHANE 1 , 1-DICHLOROETHENE 1 , 2-DICHLOROETHENE(TOTAL) 1 , 2-DICHLOROPROPANE CIS-1 ,3 -DICHLOROPROPENE TRANS-1,3-DICHLOROPROPENE ETHYLBENZENE METHYLENE CHLORIDE 1,1,2,2-TETRACHLOROETHANE TETRACHLOROETHENE TOLUENE 1,1,1-TRICHLOROETHANE 1,1,2-TRICHLOROETHANE TRICHLOROETHENE TRICHLOROFLUOROMETHANE VINYL CHLORIDE TOTAL XYLENES TRICHLOROTRIFLUOROETHANE

SURROGATE PERCENT RECOVERIES

BROMOCHLOROMETHANE (%) BROMOFLUOROBENZENE (%)

<0. <0. <0. <0. <0. <0. <0. <0. <0. <0. <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <2 <0 <0 <0 <0 <0 <0 <0 <0 <0 <2

5 2 2 2 2 5 2 2 2 2 5 5 5 2 2 2 2 2 2 2 .2 .5 .0 .2 .2 .5 .2 .2 .2 .5 .2 .5 .0

112 115

A-141

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A / j \ AnolyticolTechnologies,Inc.

GAS CHROMATOGRAPHY - RESULTS

REAGENT BLANK

TEST : VOLATILE HALOCARBONS/AROMATICS (EPA 601/602)

CLIENT PROJECT # PROJECT NAME CLIENT I.D.

MONTGOMERY & ASSOCIATES 662-A HASSAYAMPA REAGENT BLANK

ATI I.D. DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR

105972 06/05/91 06/05/91 UG/L N/A

COMPOUNDS RESULTS

BENZENE BROMODICHLOROMETHANE BROMOFORM BROMOMETHANE CARBON TETRACHLORIDE CHLOROBENZENE CHLOROETHANE CHLOROFORM CHLOROMETHANE DIBROMOCHLOROMETHANE 2-CHLOROETHYL VINYL ETHER 1, 3-DICHLOROBENZENE 1,2 & 1,4-DICHLOROBENZENE DICHLORODIFLUOROMETHANE 1, 1-DICHLOROETHANE 1, 2-DICHLOROETHANE 1, 1-DICHLOROETHENE 1 , 2-DICHLOROETHENE(TOTAL) 1, 2-DICHLOROPROPANE CIS-1,3-DICHLOROPROPENE TRANS-1,3-DICHLOROPROPENE ETHYLBENZENE METHYLENE CHLORIDE 1,1,2,2-TETRACHLOROETHANE TETRACHLOROETHENE TOLUENE 1 , 1 , l-TRICHLOROETPLANE 1,1,2-TRICHLOROETHANE TRICHLOROETHENE TRICHLOROFLUOROMETHANE VINYL CHLORIDE TOTAL XYLENES TRICHLOROTRIFLUOROETHANE

<0 <0 <0.2 <0.2 <0.2 <0.5 <0.2 <0.2 <0.2 <0.2 <0.5 <0.S <0.5 <0.2 <0 <0 <0 <0 <0 <0

2 2 2 2 2 2

<0.2 <0.S <2.0 <0.2 <0.2 <0.5 <0, <0 <0 <0 2.0 <0.S <2.0

2 2 2 5

SURROGATE PERCENT RECOVERIES

BROMOCHLOROMETHANE (%) BROMOFLUOROBENZENE (%)

95 82

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QUALITY CONTROL DATA

TEST : VOLATILE HALOCARBONS/AROMATICS (EPA 501/602) ATI I.D. 105972

CLIENT PROJECT # PROJECT NAME REF I.D.

MONTGOMERY 662-A HASSAYAMPA 10699906

& ASSOCIATES DATE ANALYZED SAMPLE MATRIX UNITS

05/05/91 AQUEOUS UG/L

COMPOUNDS

DUP. DUP. SAMPLE CONC. SPIKED % SPIKED % RESULT SPIKED SAMPLE REC.SAMPLE REC RPD

1,1-DICHLOROETHENE TRICHLOROETHENE TETRACHLOROETHENE BENZENE BROMODICHLOROMETHANE CHLOROFORM 1,1,1-TRICHLOROETHANE TOLUENE CHLOROBENZENE M-XYLENE

<0.2 <0.2 <0.2 <0.5 <0.2 <0.2 <0.2 <0.5 <0.5 <0.5

20 20 20 20 20 20 20 20 20 20

17 18 17 17 20 19 18 18 16 17

85 90 85 85 100 95 90 90 80 85

15 17 17 17 19 18 18 17 16 17

80 85 85 85 95 90 90 85 80 85

6 5 0 0 5 5 0 6 0 0

% Recovery = (Spike Sample Result - Sample Result)

Spike Concentration 100

RPD (Relative % Difference) = (Spiked Sample - Duplicate Spike) Result Sample Result

Average of Spiked Sample X 100

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AjS AnolyticolTechnologies,Inc

ACCESSION: 105972

QUALITY CONTROL DATA: 589 METHOD 601/602

CLIENT: Montgomery and Associates UNITS: UG/L ANALYSIS DATE: 06/05/91

1,1-DICHLOROETHENE TRICHLOROMETHANE 1,1,1-TRICHLOROETHANE BROMODICHLOROMETHANE TRICHLOROETHENE TETRACHLOROETHENE CHLOROBENZENE BENZENE METHYLBENZENE 1,2-DICHLOROBENZENE 1,3-DIMETHYLBENZENE

TRUE VALUE

20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0

FOUND

18.1 20.9 20.4 22.0 20.4 19.7 18.7 19.8 20.6 21.5 20.5

% REC

91 105 102 110 102 99 94 99 103 108 103

% SURROGATE RECOVERY 108% BROMOCHLOROMETHANE (BCM) 8 6% BROMOFLUOROBENZENE (BFB)

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