terracon - little rock, ar · pdf fileanalytical report december 22, 2016 terracon - little...

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ANALYTICAL REPORT Terracon - Little Rock, AR Sample Delivery Group: L878437 Samples Received: 12/14/2016 Project Number: Description: USWRSWMD Landfill Report To: David Jaros 25809 I-30 Bryant, AR 72022 Entire Report Reviewed By: [Preliminary Report] Results relate only to the items tested or calibrated and are reported as rounded values. This test report shall not be reproduced, except in full, without written approval of the laboratory. Where applicable, sampling conducted by ESC is performed per guidance provided in laboratory standard operating procedures: 060302, 060303, and 060304. 12065 Lebanon Rd Mount Juliet, TN 37122 615-758-5858 800-767-5859 www.esclabsciences.com December 22, 2016 Mark W. Beasley Technical Service Representative Document ID 71097

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Page 1: Terracon - Little Rock, AR · PDF fileANALYTICAL REPORT December 22, 2016 Terracon - Little Rock, AR Sample Delivery Group: L878437 Samples Received: 12/14/2016 Project Number: Description:

ANALYTICAL REPORTDecember 22, 2016

Terracon - Little Rock, AR

Sample Delivery Group: L878437

Samples Received: 12/14/2016

Project Number:

Description: USWRSWMD Landfill

Report To: David Jaros

25809 I-30

Bryant, AR 72022

Entire Report Reviewed By:

December 22, 2016

[Preliminary Report]

Mark W. BeasleyTechnica l Serv ice Representa t ive

Results relate only to the items tested or calibrated and are reported as rounded values. This test report shall not be reproduced, except in full, without written approval of the laboratory. Where applicable, sampling conducted by ESC is performed per guidance provided in laboratory standard operating procedures: 060302, 060303, and 060304.

12065 Lebanon Rd Mount Jul iet , TN 37122 615-758-5858 800-767-5859 www.esclabsciences.com

December 22, 2016

Mark W. BeasleyTechnica l Serv ice Representa t ive

Document ID 71097

Page 2: Terracon - Little Rock, AR · PDF fileANALYTICAL REPORT December 22, 2016 Terracon - Little Rock, AR Sample Delivery Group: L878437 Samples Received: 12/14/2016 Project Number: Description:

ONE LAB. NATIONWIDE.TABLE OF CONTENTS

¹Cp: Cover Page 1

²Tc: Table of Contents 2

³Ss: Sample Summary 3

⁴Cn: Case Narrative 5

⁵Sr: Sample Results 6

UNDERDRAIN NORTH L878437-01 6

LEACHATE NORTH L878437-02 9

UNDERDRAIN SOUTH L878437-03 12

LEACHATE SOUTH L878437-04 15

⁶Gl: Glossary of Terms 18

⁷Al: Accreditations & Locations 19

⁸Sc: Chain of Custody 20

1

Cp

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Tc

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Ss

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Cn

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Sr

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Gl

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Al

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Page 3: Terracon - Little Rock, AR · PDF fileANALYTICAL REPORT December 22, 2016 Terracon - Little Rock, AR Sample Delivery Group: L878437 Samples Received: 12/14/2016 Project Number: Description:

ONE LAB. NATIONWIDE.SAMPLE SUMMARY

Collected by Collected date/time Received date/time

UNDERDRAIN NORTH L878437-01 GW Wes Williams 12/13/16 12:40 12/14/16 09:00

Method Batch Dilution Preparation Analysis Analyst

date/time date/time

Gravimetric Analysis by Method 2540 C-2011 WG935742 1 12/16/16 20:58 12/17/16 03:13 JM

Mercury by Method 7470A WG935534 1 12/15/16 12:27 12/15/16 19:57 NJB

Metals (ICP) by Method 6010B WG935450 1 12/15/16 13:55 12/15/16 20:30 RDS

Metals (ICPMS) by Method 6020 WG935497 1 12/15/16 09:39 12/16/16 11:42 RDS

Metals (ICPMS) by Method 6020 WG936092 1 12/16/16 17:01 12/16/16 20:14 JPD

Volatile Organic Compounds (GC/MS) by Method 8260B WG935820 1 12/17/16 06:04 12/17/16 06:04 ACG

Wet Chemistry by Method 2320 B-2011 WG935304 1 12/15/16 13:06 12/15/16 13:06 AMC

Wet Chemistry by Method 350.1 WG935887 1 12/16/16 10:40 12/16/16 10:40 DR

Wet Chemistry by Method 9056A WG935208 1 12/14/16 18:19 12/14/16 18:19 KCF

Wet Chemistry by Method 9056A WG935723 50 12/16/16 18:52 12/16/16 18:52 KCF

Wet Chemistry by Method 9060A WG935700 1 12/20/16 16:33 12/20/16 16:33 SJM

Collected by Collected date/time Received date/time

LEACHATE NORTH L878437-02 GW Wes Williams 12/13/16 12:55 12/14/16 09:00

Method Batch Dilution Preparation Analysis Analyst

date/time date/time

Gravimetric Analysis by Method 2540 C-2011 WG935742 1 12/16/16 20:58 12/17/16 03:13 JM

Mercury by Method 7470A WG935534 1 12/15/16 12:27 12/15/16 20:04 NJB

Metals (ICP) by Method 6010B WG935450 1 12/15/16 13:55 12/15/16 20:33 RDS

Metals (ICP) by Method 6010B WG935450 5 12/15/16 13:55 12/16/16 08:07 CCE

Metals (ICPMS) by Method 6020 WG935497 10 12/15/16 09:39 12/16/16 11:53 RDS

Metals (ICPMS) by Method 6020 WG936092 10 12/16/16 17:01 12/16/16 20:18 JPD

Volatile Organic Compounds (GC/MS) by Method 8260B WG935820 1 12/17/16 06:25 12/17/16 06:25 ACG

Wet Chemistry by Method 2320 B-2011 WG935304 1 12/15/16 13:42 12/15/16 13:42 AMC

Wet Chemistry by Method 350.1 WG935887 100 12/16/16 10:42 12/16/16 10:42 DR

Wet Chemistry by Method 9056A WG935208 1 12/14/16 18:49 12/14/16 18:49 KCF

Wet Chemistry by Method 9056A WG935208 50 12/14/16 20:06 12/14/16 20:06 KCF

Wet Chemistry by Method 9056A WG935723 5 12/16/16 19:07 12/16/16 19:07 KCF

Wet Chemistry by Method 9060A WG935700 20 12/20/16 16:50 12/20/16 16:50 SJM

Collected by Collected date/time Received date/time

UNDERDRAIN SOUTH L878437-03 GW Wes Williams 12/13/16 13:10 12/14/16 09:00

Method Batch Dilution Preparation Analysis Analyst

date/time date/time

Gravimetric Analysis by Method 2540 C-2011 WG935742 1 12/16/16 20:58 12/17/16 03:13 JM

Mercury by Method 7470A WG935534 1 12/15/16 12:27 12/15/16 20:07 NJB

Metals (ICP) by Method 6010B WG935450 1 12/15/16 13:55 12/15/16 20:36 RDS

Metals (ICPMS) by Method 6020 WG935497 1 12/15/16 09:39 12/16/16 11:57 RDS

Metals (ICPMS) by Method 6020 WG936092 1 12/16/16 17:01 12/16/16 20:22 JPD

Volatile Organic Compounds (GC/MS) by Method 8260B WG935820 1 12/17/16 06:45 12/17/16 06:45 ACG

Wet Chemistry by Method 2320 B-2011 WG935437 1 12/15/16 18:10 12/15/16 18:10 AMC

Wet Chemistry by Method 350.1 WG935887 1 12/16/16 10:48 12/16/16 10:48 DR

Wet Chemistry by Method 9056A WG935208 1 12/14/16 19:36 12/14/16 19:36 KCF

Wet Chemistry by Method 9056A WG935723 50 12/16/16 19:22 12/16/16 19:22 KCF

Wet Chemistry by Method 9060A WG937209 2 12/21/16 10:16 12/21/16 10:16 SJM

Collected by Collected date/time Received date/time

LEACHATE SOUTH L878437-04 GW Wes Williams 12/13/16 13:25 12/14/16 09:00

Method Batch Dilution Preparation Analysis Analyst

date/time date/time

Gravimetric Analysis by Method 2540 C-2011 WG935742 1 12/16/16 20:58 12/17/16 03:13 JM

Mercury by Method 7470A WG935534 1 12/15/16 12:27 12/15/16 20:10 NJB

1

Cp

2

Tc

3

Ss

4

Cn

5

Sr

6

Gl

7

Al

8

Sc

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Page 4: Terracon - Little Rock, AR · PDF fileANALYTICAL REPORT December 22, 2016 Terracon - Little Rock, AR Sample Delivery Group: L878437 Samples Received: 12/14/2016 Project Number: Description:

ONE LAB. NATIONWIDE.SAMPLE SUMMARY

Collected by Collected date/time Received date/time

LEACHATE SOUTH L878437-04 GW Wes Williams 12/13/16 13:25 12/14/16 09:00

Method Batch Dilution Preparation Analysis Analyst

date/time date/time

Metals (ICP) by Method 6010B WG935450 1 12/15/16 13:55 12/15/16 20:44 RDS

Metals (ICP) by Method 6010B WG935450 5 12/15/16 13:55 12/16/16 08:10 CCE

Metals (ICPMS) by Method 6020 WG935497 10 12/15/16 09:39 12/16/16 12:00 RDS

Metals (ICPMS) by Method 6020 WG936092 10 12/16/16 17:01 12/16/16 20:25 JPD

Volatile Organic Compounds (GC/MS) by Method 8260B WG935820 1 12/17/16 07:06 12/17/16 07:06 ACG

Wet Chemistry by Method 2320 B-2011 WG935731 1 12/16/16 12:14 12/16/16 12:14 AMC

Wet Chemistry by Method 350.1 WG935887 50 12/16/16 11:15 12/16/16 11:15 DR

Wet Chemistry by Method 9056A WG935208 1 12/14/16 19:51 12/14/16 19:51 KCF

Wet Chemistry by Method 9056A WG935208 50 12/14/16 20:22 12/14/16 20:22 KCF

Wet Chemistry by Method 9060A WG935700 20 12/20/16 17:41 12/20/16 17:41 SJM

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Cp

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Tc

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Ss

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Cn

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Sr

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Gl

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Al

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Page 5: Terracon - Little Rock, AR · PDF fileANALYTICAL REPORT December 22, 2016 Terracon - Little Rock, AR Sample Delivery Group: L878437 Samples Received: 12/14/2016 Project Number: Description:

ONE LAB. NATIONWIDE.CASE NARRATIVE

All sample aliquots were received at the correct temperature, in the proper containers, with the appropriate preservatives, and within method specified holding times. All MDL (LOD) and RDL (LOQ) values reported for environmental samples have been corrected for the dilution factor used in the analysis. All Method and Batch Quality Control are within established criteria except where addressed in this case narrative, a non-conformance form or properly qualified within the sample results. By my digital signature below, I affirm to the best of my knowledge, all problems/anomalies observed by the laboratory as having the potential to affect the quality of the data have been identified by the laboratory, and no information or data have been knowingly withheld that would affect the quality of thedata.

[Preliminary Report]

Mark W. BeasleyTechn ica l Se rv i ce Represen ta t i ve

1

Cp

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Tc

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Cn

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Mark W. BeasleyTechn ica l Se rv i ce Represen ta t i ve

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Page 6: Terracon - Little Rock, AR · PDF fileANALYTICAL REPORT December 22, 2016 Terracon - Little Rock, AR Sample Delivery Group: L878437 Samples Received: 12/14/2016 Project Number: Description:

ONE LAB. NATIONWIDE.SAMPLE RESULTS - 01L 8 7 8 4 3 7

UNDERDRAIN NORTHC o l l e c t e d d a t e / t i m e : 1 2 / 1 3 / 1 6 1 2 : 4 0

Gravimetric Analysis by Method 2540 C-2011

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

Dissolved Solids 3670000 2820 10000 1 12/17/2016 03:13 WG935742

Wet Chemistry by Method 2320 B-2011

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

Alkalinity,Bicarbonate 548000 2710 20000 1 12/15/2016 13:06 WG935304

Wet Chemistry by Method 350.1

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

Ammonia Nitrogen 8790 31.7 100 1 12/16/2016 10:40 WG935887

Wet Chemistry by Method 9056A

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

Chloride 62300 51.9 1000 1 12/14/2016 18:19 WG935208

Nitrate U 22.7 100 1 12/14/2016 18:19 WG935208

Sulfate 1950000 3870 250000 50 12/16/2016 18:52 WG935723

Wet Chemistry by Method 9060A

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

TOC (Total Organic Carbon) 15900 102 1000 1 12/20/2016 16:33 WG935700

Mercury by Method 7470A

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

Mercury U 0.0490 0.200 1 12/15/2016 19:57 WG935534

Metals (ICP) by Method 6010B

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

Barium 16.2 1.70 5.00 1 12/15/2016 20:30 WG935450

Calcium 655000 46.3 1000 1 12/15/2016 20:30 WG935450

Chromium 2.80 J 1.40 10.0 1 12/15/2016 20:30 WG935450

Cobalt U 2.30 10.0 1 12/15/2016 20:30 WG935450

Iron 2110 14.1 100 1 12/15/2016 20:30 WG935450

Lead 3.30 J 1.90 5.00 1 12/15/2016 20:30 WG935450

Magnesium 184000 11.1 1000 1 12/15/2016 20:30 WG935450

Manganese 658 1.20 10.0 1 12/15/2016 20:30 WG935450

Nickel 5.51 J 4.90 10.0 1 12/15/2016 20:30 WG935450

Potassium 29400 102 1000 1 12/15/2016 20:30 WG935450

Silver U 2.80 5.00 1 12/15/2016 20:30 WG935450

Sodium 182000 98.5 1000 1 12/15/2016 20:30 WG935450

Vanadium U 2.40 20.0 1 12/15/2016 20:30 WG935450

Metals (ICPMS) by Method 6020

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

Antimony U 0.754 2.00 1 12/16/2016 11:42 WG935497

Arsenic 0.476 J 0.250 2.00 1 12/16/2016 11:42 WG935497

Beryllium U 0.120 2.00 1 12/16/2016 11:42 WG935497

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Cp

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Tc

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Ss

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Cn

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Sr

6

Gl

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Al

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Page 7: Terracon - Little Rock, AR · PDF fileANALYTICAL REPORT December 22, 2016 Terracon - Little Rock, AR Sample Delivery Group: L878437 Samples Received: 12/14/2016 Project Number: Description:

ONE LAB. NATIONWIDE.SAMPLE RESULTS - 01L 8 7 8 4 3 7

UNDERDRAIN NORTHC o l l e c t e d d a t e / t i m e : 1 2 / 1 3 / 1 6 1 2 : 4 0

Metals (ICPMS) by Method 6020

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

Cadmium U 0.160 1.00 1 12/16/2016 11:42 WG935497

Copper 1.86 J 0.520 5.00 1 12/16/2016 11:42 WG935497

Selenium U 0.380 2.00 1 12/16/2016 11:42 WG935497

Thallium U 0.190 2.00 1 12/16/2016 11:42 WG935497

Zinc 2.92 J 2.56 25.0 1 12/16/2016 20:14 WG936092

Volatile Organic Compounds (GC/MS) by Method 8260B

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

Acetone U 10.0 50.0 1 12/17/2016 06:04 WG935820

Acrylonitrile U 1.87 10.0 1 12/17/2016 06:04 WG935820

Benzene U 0.331 1.00 1 12/17/2016 06:04 WG935820

Bromochloromethane U 0.520 1.00 1 12/17/2016 06:04 WG935820

Bromodichloromethane U 0.380 1.00 1 12/17/2016 06:04 WG935820

Bromoform U 0.469 1.00 1 12/17/2016 06:04 WG935820

Bromomethane U 0.866 5.00 1 12/17/2016 06:04 WG935820

Carbon disulfide 0.430 J 0.275 1.00 1 12/17/2016 06:04 WG935820

Carbon tetrachloride U 0.379 1.00 1 12/17/2016 06:04 WG935820

Chlorobenzene U 0.348 1.00 1 12/17/2016 06:04 WG935820

Chlorodibromomethane U 0.327 1.00 1 12/17/2016 06:04 WG935820

Chloroethane U 0.453 5.00 1 12/17/2016 06:04 WG935820

Chloroform U 0.324 5.00 1 12/17/2016 06:04 WG935820

Chloromethane U 0.276 2.50 1 12/17/2016 06:04 WG935820

Dibromomethane U 0.346 1.00 1 12/17/2016 06:04 WG935820

1,2-Dibromoethane U 0.381 1.00 1 12/17/2016 06:04 WG935820

1,2-Dibromo-3-Chloropropane U 1.33 5.00 1 12/17/2016 06:04 WG935820

1,2-Dichlorobenzene U 0.349 1.00 1 12/17/2016 06:04 WG935820

1,4-Dichlorobenzene U 0.274 1.00 1 12/17/2016 06:04 WG935820

trans-1,4-Dichloro-2-butene U 0.866 2.50 1 12/17/2016 06:04 WG935820

1,1-Dichloroethane 0.307 J 0.259 1.00 1 12/17/2016 06:04 WG935820

1,2-Dichloroethane U 0.361 1.00 1 12/17/2016 06:04 WG935820

1,1-Dichloroethene U 0.398 1.00 1 12/17/2016 06:04 WG935820

cis-1,2-Dichloroethene U 0.260 1.00 1 12/17/2016 06:04 WG935820

trans-1,2-Dichloroethene U 0.396 1.00 1 12/17/2016 06:04 WG935820

1,2-Dichloropropane U 0.306 1.00 1 12/17/2016 06:04 WG935820

cis-1,3-Dichloropropene U 0.418 1.00 1 12/17/2016 06:04 WG935820

trans-1,3-Dichloropropene U 0.419 1.00 1 12/17/2016 06:04 WG935820

Ethylbenzene U 0.384 1.00 1 12/17/2016 06:04 WG935820

2-Hexanone U 3.82 10.0 1 12/17/2016 06:04 WG935820

Iodomethane U 1.71 10.0 1 12/17/2016 06:04 WG935820

2-Butanone (MEK) U 3.93 15.0 1 12/17/2016 06:04 WG935820

Methylene Chloride U 1.00 5.00 1 12/17/2016 06:04 WG935820

4-Methyl-2-pentanone (MIBK) U 2.14 10.0 1 12/17/2016 06:04 WG935820

Styrene U 0.307 1.00 1 12/17/2016 06:04 WG935820

1,1,1,2-Tetrachloroethane U 0.385 1.00 1 12/17/2016 06:04 WG935820

1,1,2,2-Tetrachloroethane U 0.130 1.00 1 12/17/2016 06:04 WG935820

Tetrachloroethene U 0.372 1.00 1 12/17/2016 06:04 WG935820

Toluene U 0.780 5.00 1 12/17/2016 06:04 WG935820

1,1,1-Trichloroethane U 0.319 1.00 1 12/17/2016 06:04 WG935820

1,1,2-Trichloroethane U 0.383 1.00 1 12/17/2016 06:04 WG935820

Trichloroethene U 0.398 1.00 1 12/17/2016 06:04 WG935820

Trichlorofluoromethane U 1.20 5.00 1 12/17/2016 06:04 WG935820

1,2,3-Trichloropropane U 0.807 2.50 1 12/17/2016 06:04 WG935820

Vinyl acetate U 1.63 10.0 1 12/17/2016 06:04 WG935820

Vinyl chloride 0.561 J 0.259 1.00 1 12/17/2016 06:04 WG935820

Xylenes, Total U 1.06 3.00 1 12/17/2016 06:04 WG935820

1

Cp

2

Tc

3

Ss

4

Cn

5

Sr

6

Gl

7

Al

8

Sc

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Page 8: Terracon - Little Rock, AR · PDF fileANALYTICAL REPORT December 22, 2016 Terracon - Little Rock, AR Sample Delivery Group: L878437 Samples Received: 12/14/2016 Project Number: Description:

ONE LAB. NATIONWIDE.SAMPLE RESULTS - 01L 8 7 8 4 3 7

UNDERDRAIN NORTHC o l l e c t e d d a t e / t i m e : 1 2 / 1 3 / 1 6 1 2 : 4 0

Volatile Organic Compounds (GC/MS) by Method 8260B

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

(S) Toluene-d8 107 90.0-115 12/17/2016 06:04 WG935820

(S) Dibromofluoromethane 109 79.0-121 12/17/2016 06:04 WG935820

(S) 4-Bromofluorobenzene 99.2 80.1-120 12/17/2016 06:04 WG935820

1

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Cn

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6

Gl

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Page 9: Terracon - Little Rock, AR · PDF fileANALYTICAL REPORT December 22, 2016 Terracon - Little Rock, AR Sample Delivery Group: L878437 Samples Received: 12/14/2016 Project Number: Description:

ONE LAB. NATIONWIDE.SAMPLE RESULTS - 02L 8 7 8 4 3 7

LEACHATE NORTHC o l l e c t e d d a t e / t i m e : 1 2 / 1 3 / 1 6 1 2 : 5 5

Gravimetric Analysis by Method 2540 C-2011

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

Dissolved Solids 30400000 2820 10000 1 12/17/2016 03:13 WG935742

Wet Chemistry by Method 2320 B-2011

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

Alkalinity,Bicarbonate 3220000 2710 20000 1 12/15/2016 13:42 WG935304

Wet Chemistry by Method 350.1

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

Ammonia Nitrogen 398000 3170 10000 100 12/16/2016 10:42 WG935887

Wet Chemistry by Method 9056A

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

Chloride 1840000 2600 50000 50 12/14/2016 20:06 WG935208

Nitrate 116 22.7 100 1 12/14/2016 18:49 WG935208

Sulfate 164000 387 25000 5 12/16/2016 19:07 WG935723

Wet Chemistry by Method 9060A

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

TOC (Total Organic Carbon) 432000 2040 20000 20 12/20/2016 16:50 WG935700

Mercury by Method 7470A

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

Mercury U 0.0490 0.200 1 12/15/2016 20:04 WG935534

Metals (ICP) by Method 6010B

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

Arsenic 33.8 6.50 10.0 1 12/15/2016 20:33 WG935450

Barium 820 1.70 5.00 1 12/15/2016 20:33 WG935450

Calcium 166000 46.3 1000 1 12/15/2016 20:33 WG935450

Chromium 51.2 1.40 10.0 1 12/15/2016 20:33 WG935450

Cobalt 38.7 2.30 10.0 1 12/15/2016 20:33 WG935450

Iron 6810 14.1 100 1 12/15/2016 20:33 WG935450

Magnesium 87200 11.1 1000 1 12/15/2016 20:33 WG935450

Manganese 470 1.20 10.0 1 12/15/2016 20:33 WG935450

Nickel 126 4.90 10.0 1 12/15/2016 20:33 WG935450

Potassium 363000 512 5000 5 12/16/2016 08:07 WG935450

Silver U 2.80 5.00 1 12/15/2016 20:33 WG935450

Sodium 1570000 492 5000 5 12/16/2016 08:07 WG935450

Vanadium 34.6 2.40 20.0 1 12/15/2016 20:33 WG935450

Metals (ICPMS) by Method 6020

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

Antimony U 7.54 20.0 10 12/16/2016 11:53 WG935497

Beryllium U 1.20 20.0 10 12/16/2016 11:53 WG935497

Cadmium U 1.60 10.0 10 12/16/2016 11:53 WG935497

1

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3

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4

Cn

5

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6

Gl

7

Al

8

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Page 10: Terracon - Little Rock, AR · PDF fileANALYTICAL REPORT December 22, 2016 Terracon - Little Rock, AR Sample Delivery Group: L878437 Samples Received: 12/14/2016 Project Number: Description:

ONE LAB. NATIONWIDE.SAMPLE RESULTS - 02L 8 7 8 4 3 7

LEACHATE NORTHC o l l e c t e d d a t e / t i m e : 1 2 / 1 3 / 1 6 1 2 : 5 5

Metals (ICPMS) by Method 6020

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

Copper U 5.20 50.0 10 12/16/2016 11:53 WG935497

Lead U 2.40 20.0 10 12/16/2016 11:53 WG935497

Selenium 3.82 J 3.80 20.0 10 12/16/2016 11:53 WG935497

Thallium U 1.90 20.0 10 12/16/2016 11:53 WG935497

Zinc 31.1 J 25.6 250 10 12/16/2016 20:18 WG936092

Volatile Organic Compounds (GC/MS) by Method 8260B

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

Acetone U 10.0 50.0 1 12/17/2016 06:25 WG935820

Acrylonitrile U 1.87 10.0 1 12/17/2016 06:25 WG935820

Benzene 3.52 0.331 1.00 1 12/17/2016 06:25 WG935820

Bromochloromethane U 0.520 1.00 1 12/17/2016 06:25 WG935820

Bromodichloromethane U 0.380 1.00 1 12/17/2016 06:25 WG935820

Bromoform U 0.469 1.00 1 12/17/2016 06:25 WG935820

Bromomethane U 0.866 5.00 1 12/17/2016 06:25 WG935820

Carbon disulfide U 0.275 1.00 1 12/17/2016 06:25 WG935820

Carbon tetrachloride U 0.379 1.00 1 12/17/2016 06:25 WG935820

Chlorobenzene 4.23 0.348 1.00 1 12/17/2016 06:25 WG935820

Chlorodibromomethane U 0.327 1.00 1 12/17/2016 06:25 WG935820

Chloroethane U 0.453 5.00 1 12/17/2016 06:25 WG935820

Chloroform U 0.324 5.00 1 12/17/2016 06:25 WG935820

Chloromethane U 0.276 2.50 1 12/17/2016 06:25 WG935820

Dibromomethane U 0.346 1.00 1 12/17/2016 06:25 WG935820

1,2-Dibromoethane U 0.381 1.00 1 12/17/2016 06:25 WG935820

1,2-Dibromo-3-Chloropropane U 1.33 5.00 1 12/17/2016 06:25 WG935820

1,2-Dichlorobenzene U 0.349 1.00 1 12/17/2016 06:25 WG935820

1,4-Dichlorobenzene 5.57 0.274 1.00 1 12/17/2016 06:25 WG935820

trans-1,4-Dichloro-2-butene U 0.866 2.50 1 12/17/2016 06:25 WG935820

1,1-Dichloroethane U 0.259 1.00 1 12/17/2016 06:25 WG935820

1,2-Dichloroethane U 0.361 1.00 1 12/17/2016 06:25 WG935820

1,1-Dichloroethene U 0.398 1.00 1 12/17/2016 06:25 WG935820

cis-1,2-Dichloroethene U 0.260 1.00 1 12/17/2016 06:25 WG935820

trans-1,2-Dichloroethene U 0.396 1.00 1 12/17/2016 06:25 WG935820

1,2-Dichloropropane U 0.306 1.00 1 12/17/2016 06:25 WG935820

cis-1,3-Dichloropropene U 0.418 1.00 1 12/17/2016 06:25 WG935820

trans-1,3-Dichloropropene U 0.419 1.00 1 12/17/2016 06:25 WG935820

Ethylbenzene 1.13 0.384 1.00 1 12/17/2016 06:25 WG935820

2-Hexanone U 3.82 10.0 1 12/17/2016 06:25 WG935820

Iodomethane U 1.71 10.0 1 12/17/2016 06:25 WG935820

2-Butanone (MEK) U 3.93 15.0 1 12/17/2016 06:25 WG935820

Methylene Chloride U 1.00 5.00 1 12/17/2016 06:25 WG935820

4-Methyl-2-pentanone (MIBK) U 2.14 10.0 1 12/17/2016 06:25 WG935820

Styrene U 0.307 1.00 1 12/17/2016 06:25 WG935820

1,1,1,2-Tetrachloroethane U 0.385 1.00 1 12/17/2016 06:25 WG935820

1,1,2,2-Tetrachloroethane U 0.130 1.00 1 12/17/2016 06:25 WG935820

Tetrachloroethene U 0.372 1.00 1 12/17/2016 06:25 WG935820

Toluene 0.851 J 0.780 5.00 1 12/17/2016 06:25 WG935820

1,1,1-Trichloroethane U 0.319 1.00 1 12/17/2016 06:25 WG935820

1,1,2-Trichloroethane U 0.383 1.00 1 12/17/2016 06:25 WG935820

Trichloroethene U 0.398 1.00 1 12/17/2016 06:25 WG935820

Trichlorofluoromethane U 1.20 5.00 1 12/17/2016 06:25 WG935820

1,2,3-Trichloropropane U 0.807 2.50 1 12/17/2016 06:25 WG935820

Vinyl acetate U 1.63 10.0 1 12/17/2016 06:25 WG935820

Vinyl chloride 0.275 J 0.259 1.00 1 12/17/2016 06:25 WG935820

Xylenes, Total 8.51 1.06 3.00 1 12/17/2016 06:25 WG935820

1

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2

Tc

3

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4

Cn

5

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6

Gl

7

Al

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ONE LAB. NATIONWIDE.SAMPLE RESULTS - 02L 8 7 8 4 3 7

LEACHATE NORTHC o l l e c t e d d a t e / t i m e : 1 2 / 1 3 / 1 6 1 2 : 5 5

Volatile Organic Compounds (GC/MS) by Method 8260B

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

(S) Toluene-d8 108 90.0-115 12/17/2016 06:25 WG935820

(S) Dibromofluoromethane 101 79.0-121 12/17/2016 06:25 WG935820

(S) 4-Bromofluorobenzene 100 80.1-120 12/17/2016 06:25 WG935820

1

Cp

2

Tc

3

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4

Cn

5

Sr

6

Gl

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Al

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Page 12: Terracon - Little Rock, AR · PDF fileANALYTICAL REPORT December 22, 2016 Terracon - Little Rock, AR Sample Delivery Group: L878437 Samples Received: 12/14/2016 Project Number: Description:

ONE LAB. NATIONWIDE.SAMPLE RESULTS - 03L 8 7 8 4 3 7

UNDERDRAIN SOUTHC o l l e c t e d d a t e / t i m e : 1 2 / 1 3 / 1 6 1 3 : 1 0

Gravimetric Analysis by Method 2540 C-2011

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

Dissolved Solids 3380000 2820 10000 1 12/17/2016 03:13 WG935742

Wet Chemistry by Method 2320 B-2011

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

Alkalinity,Bicarbonate 567000 2710 20000 1 12/15/2016 18:10 WG935437

Wet Chemistry by Method 350.1

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

Ammonia Nitrogen 7300 31.7 100 1 12/16/2016 10:48 WG935887

Wet Chemistry by Method 9056A

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

Chloride 85900 51.9 1000 1 12/14/2016 19:36 WG935208

Nitrate U 22.7 100 1 12/14/2016 19:36 WG935208

Sulfate 1750000 3870 250000 50 12/16/2016 19:22 WG935723

Wet Chemistry by Method 9060A

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

TOC (Total Organic Carbon) 14400 204 2000 2 12/21/2016 10:16 WG937209

Mercury by Method 7470A

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

Mercury U 0.0490 0.200 1 12/15/2016 20:07 WG935534

Metals (ICP) by Method 6010B

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

Barium 35.2 1.70 5.00 1 12/15/2016 20:36 WG935450

Calcium 627000 46.3 1000 1 12/15/2016 20:36 WG935450

Chromium 2.05 J 1.40 10.0 1 12/15/2016 20:36 WG935450

Cobalt U 2.30 10.0 1 12/15/2016 20:36 WG935450

Iron 24500 14.1 100 1 12/15/2016 20:36 WG935450

Lead 4.02 J 1.90 5.00 1 12/15/2016 20:36 WG935450

Magnesium 167000 11.1 1000 1 12/15/2016 20:36 WG935450

Manganese 1840 1.20 10.0 1 12/15/2016 20:36 WG935450

Nickel 10.3 4.90 10.0 1 12/15/2016 20:36 WG935450

Potassium 27300 102 1000 1 12/15/2016 20:36 WG935450

Silver U 2.80 5.00 1 12/15/2016 20:36 WG935450

Sodium 165000 98.5 1000 1 12/15/2016 20:36 WG935450

Vanadium U 2.40 20.0 1 12/15/2016 20:36 WG935450

Metals (ICPMS) by Method 6020

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

Antimony U 0.754 2.00 1 12/16/2016 11:57 WG935497

Arsenic 3.43 0.250 2.00 1 12/16/2016 11:57 WG935497

Beryllium U 0.120 2.00 1 12/16/2016 11:57 WG935497

1

Cp

2

Tc

3

Ss

4

Cn

5

Sr

6

Gl

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Al

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Sc

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Page 13: Terracon - Little Rock, AR · PDF fileANALYTICAL REPORT December 22, 2016 Terracon - Little Rock, AR Sample Delivery Group: L878437 Samples Received: 12/14/2016 Project Number: Description:

ONE LAB. NATIONWIDE.SAMPLE RESULTS - 03L 8 7 8 4 3 7

UNDERDRAIN SOUTHC o l l e c t e d d a t e / t i m e : 1 2 / 1 3 / 1 6 1 3 : 1 0

Metals (ICPMS) by Method 6020

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

Cadmium U 0.160 1.00 1 12/16/2016 11:57 WG935497

Copper 0.562 J 0.520 5.00 1 12/16/2016 11:57 WG935497

Selenium U 0.380 2.00 1 12/16/2016 11:57 WG935497

Thallium U 0.190 2.00 1 12/16/2016 11:57 WG935497

Zinc U 2.56 25.0 1 12/16/2016 20:22 WG936092

Volatile Organic Compounds (GC/MS) by Method 8260B

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

Acetone U 10.0 50.0 1 12/17/2016 06:45 WG935820

Acrylonitrile U 1.87 10.0 1 12/17/2016 06:45 WG935820

Benzene U 0.331 1.00 1 12/17/2016 06:45 WG935820

Bromochloromethane U 0.520 1.00 1 12/17/2016 06:45 WG935820

Bromodichloromethane U 0.380 1.00 1 12/17/2016 06:45 WG935820

Bromoform U 0.469 1.00 1 12/17/2016 06:45 WG935820

Bromomethane U 0.866 5.00 1 12/17/2016 06:45 WG935820

Carbon disulfide U 0.275 1.00 1 12/17/2016 06:45 WG935820

Carbon tetrachloride U 0.379 1.00 1 12/17/2016 06:45 WG935820

Chlorobenzene U 0.348 1.00 1 12/17/2016 06:45 WG935820

Chlorodibromomethane U 0.327 1.00 1 12/17/2016 06:45 WG935820

Chloroethane U 0.453 5.00 1 12/17/2016 06:45 WG935820

Chloroform U 0.324 5.00 1 12/17/2016 06:45 WG935820

Chloromethane U 0.276 2.50 1 12/17/2016 06:45 WG935820

Dibromomethane U 0.346 1.00 1 12/17/2016 06:45 WG935820

1,2-Dibromoethane U 0.381 1.00 1 12/17/2016 06:45 WG935820

1,2-Dibromo-3-Chloropropane U 1.33 5.00 1 12/17/2016 06:45 WG935820

1,2-Dichlorobenzene U 0.349 1.00 1 12/17/2016 06:45 WG935820

1,4-Dichlorobenzene U 0.274 1.00 1 12/17/2016 06:45 WG935820

trans-1,4-Dichloro-2-butene U 0.866 2.50 1 12/17/2016 06:45 WG935820

1,1-Dichloroethane U 0.259 1.00 1 12/17/2016 06:45 WG935820

1,2-Dichloroethane U 0.361 1.00 1 12/17/2016 06:45 WG935820

1,1-Dichloroethene U 0.398 1.00 1 12/17/2016 06:45 WG935820

cis-1,2-Dichloroethene U 0.260 1.00 1 12/17/2016 06:45 WG935820

trans-1,2-Dichloroethene U 0.396 1.00 1 12/17/2016 06:45 WG935820

1,2-Dichloropropane U 0.306 1.00 1 12/17/2016 06:45 WG935820

cis-1,3-Dichloropropene U 0.418 1.00 1 12/17/2016 06:45 WG935820

trans-1,3-Dichloropropene U 0.419 1.00 1 12/17/2016 06:45 WG935820

Ethylbenzene U 0.384 1.00 1 12/17/2016 06:45 WG935820

2-Hexanone U 3.82 10.0 1 12/17/2016 06:45 WG935820

Iodomethane U 1.71 10.0 1 12/17/2016 06:45 WG935820

2-Butanone (MEK) U 3.93 15.0 1 12/17/2016 06:45 WG935820

Methylene Chloride U 1.00 5.00 1 12/17/2016 06:45 WG935820

4-Methyl-2-pentanone (MIBK) U 2.14 10.0 1 12/17/2016 06:45 WG935820

Styrene U 0.307 1.00 1 12/17/2016 06:45 WG935820

1,1,1,2-Tetrachloroethane U 0.385 1.00 1 12/17/2016 06:45 WG935820

1,1,2,2-Tetrachloroethane U 0.130 1.00 1 12/17/2016 06:45 WG935820

Tetrachloroethene U 0.372 1.00 1 12/17/2016 06:45 WG935820

Toluene U 0.780 5.00 1 12/17/2016 06:45 WG935820

1,1,1-Trichloroethane U 0.319 1.00 1 12/17/2016 06:45 WG935820

1,1,2-Trichloroethane U 0.383 1.00 1 12/17/2016 06:45 WG935820

Trichloroethene U 0.398 1.00 1 12/17/2016 06:45 WG935820

Trichlorofluoromethane U 1.20 5.00 1 12/17/2016 06:45 WG935820

1,2,3-Trichloropropane U 0.807 2.50 1 12/17/2016 06:45 WG935820

Vinyl acetate U 1.63 10.0 1 12/17/2016 06:45 WG935820

Vinyl chloride U 0.259 1.00 1 12/17/2016 06:45 WG935820

Xylenes, Total U 1.06 3.00 1 12/17/2016 06:45 WG935820

1

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Cn

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Gl

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ONE LAB. NATIONWIDE.SAMPLE RESULTS - 03L 8 7 8 4 3 7

UNDERDRAIN SOUTHC o l l e c t e d d a t e / t i m e : 1 2 / 1 3 / 1 6 1 3 : 1 0

Volatile Organic Compounds (GC/MS) by Method 8260B

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

(S) Toluene-d8 108 90.0-115 12/17/2016 06:45 WG935820

(S) Dibromofluoromethane 105 79.0-121 12/17/2016 06:45 WG935820

(S) 4-Bromofluorobenzene 101 80.1-120 12/17/2016 06:45 WG935820

1

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2

Tc

3

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4

Cn

5

Sr

6

Gl

7

Al

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Page 15: Terracon - Little Rock, AR · PDF fileANALYTICAL REPORT December 22, 2016 Terracon - Little Rock, AR Sample Delivery Group: L878437 Samples Received: 12/14/2016 Project Number: Description:

ONE LAB. NATIONWIDE.SAMPLE RESULTS - 04L 8 7 8 4 3 7

LEACHATE SOUTHC o l l e c t e d d a t e / t i m e : 1 2 / 1 3 / 1 6 1 3 : 2 5

Gravimetric Analysis by Method 2540 C-2011

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

Dissolved Solids 5800000 2820 10000 1 12/17/2016 03:13 WG935742

Wet Chemistry by Method 2320 B-2011

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

Alkalinity,Bicarbonate 3860000 2710 20000 1 12/16/2016 12:14 WG935731

Wet Chemistry by Method 350.1

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

Ammonia Nitrogen 464000 1580 5000 50 12/16/2016 11:15 WG935887

Wet Chemistry by Method 9056A

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

Chloride 1570000 2600 50000 50 12/14/2016 20:22 WG935208

Nitrate U 22.7 100 1 12/14/2016 19:51 WG935208

Sulfate 98600 77.4 5000 1 12/14/2016 19:51 WG935208

Wet Chemistry by Method 9060A

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

TOC (Total Organic Carbon) 490000 2040 20000 20 12/20/2016 17:41 WG935700

Mercury by Method 7470A

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

Mercury U 0.0490 0.200 1 12/15/2016 20:10 WG935534

Metals (ICP) by Method 6010B

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

Arsenic 42.6 6.50 10.0 1 12/15/2016 20:44 WG935450

Barium 984 1.70 5.00 1 12/15/2016 20:44 WG935450

Calcium 197000 46.3 1000 1 12/15/2016 20:44 WG935450

Chromium 176 1.40 10.0 1 12/15/2016 20:44 WG935450

Cobalt 32.9 2.30 10.0 1 12/15/2016 20:44 WG935450

Iron 1590 14.1 100 1 12/15/2016 20:44 WG935450

Magnesium 86000 11.1 1000 1 12/15/2016 20:44 WG935450

Manganese 4330 1.20 10.0 1 12/15/2016 20:44 WG935450

Nickel 531 4.90 10.0 1 12/15/2016 20:44 WG935450

Potassium 349000 512 5000 5 12/16/2016 08:10 WG935450

Silver U 2.80 5.00 1 12/15/2016 20:44 WG935450

Sodium 1640000 492 5000 5 12/16/2016 08:10 WG935450

Vanadium 60.7 2.40 20.0 1 12/15/2016 20:44 WG935450

Metals (ICPMS) by Method 6020

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

Antimony U 7.54 20.0 10 12/16/2016 12:00 WG935497

Beryllium U 1.20 20.0 10 12/16/2016 12:00 WG935497

Cadmium 2.25 J 1.60 10.0 10 12/16/2016 12:00 WG935497

1

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Page 16: Terracon - Little Rock, AR · PDF fileANALYTICAL REPORT December 22, 2016 Terracon - Little Rock, AR Sample Delivery Group: L878437 Samples Received: 12/14/2016 Project Number: Description:

ONE LAB. NATIONWIDE.SAMPLE RESULTS - 04L 8 7 8 4 3 7

LEACHATE SOUTHC o l l e c t e d d a t e / t i m e : 1 2 / 1 3 / 1 6 1 3 : 2 5

Metals (ICPMS) by Method 6020

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

Copper 5.70 J 5.20 50.0 10 12/16/2016 12:00 WG935497

Lead 12.9 J 2.40 20.0 10 12/16/2016 12:00 WG935497

Selenium U 3.80 20.0 10 12/16/2016 12:00 WG935497

Thallium U 1.90 20.0 10 12/16/2016 12:00 WG935497

Zinc 138 J 25.6 250 10 12/16/2016 20:25 WG936092

Volatile Organic Compounds (GC/MS) by Method 8260B

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

Acetone U 10.0 50.0 1 12/17/2016 07:06 WG935820

Acrylonitrile U 1.87 10.0 1 12/17/2016 07:06 WG935820

Benzene 4.71 0.331 1.00 1 12/17/2016 07:06 WG935820

Bromochloromethane U 0.520 1.00 1 12/17/2016 07:06 WG935820

Bromodichloromethane U 0.380 1.00 1 12/17/2016 07:06 WG935820

Bromoform U 0.469 1.00 1 12/17/2016 07:06 WG935820

Bromomethane U 0.866 5.00 1 12/17/2016 07:06 WG935820

Carbon disulfide 0.614 J 0.275 1.00 1 12/17/2016 07:06 WG935820

Carbon tetrachloride U 0.379 1.00 1 12/17/2016 07:06 WG935820

Chlorobenzene U 0.348 1.00 1 12/17/2016 07:06 WG935820

Chlorodibromomethane U 0.327 1.00 1 12/17/2016 07:06 WG935820

Chloroethane U 0.453 5.00 1 12/17/2016 07:06 WG935820

Chloroform U 0.324 5.00 1 12/17/2016 07:06 WG935820

Chloromethane U 0.276 2.50 1 12/17/2016 07:06 WG935820

Dibromomethane U 0.346 1.00 1 12/17/2016 07:06 WG935820

1,2-Dibromoethane U 0.381 1.00 1 12/17/2016 07:06 WG935820

1,2-Dibromo-3-Chloropropane U 1.33 5.00 1 12/17/2016 07:06 WG935820

1,2-Dichlorobenzene U 0.349 1.00 1 12/17/2016 07:06 WG935820

1,4-Dichlorobenzene U 0.274 1.00 1 12/17/2016 07:06 WG935820

trans-1,4-Dichloro-2-butene U 0.866 2.50 1 12/17/2016 07:06 WG935820

1,1-Dichloroethane 0.307 J 0.259 1.00 1 12/17/2016 07:06 WG935820

1,2-Dichloroethane 3.24 0.361 1.00 1 12/17/2016 07:06 WG935820

1,1-Dichloroethene U 0.398 1.00 1 12/17/2016 07:06 WG935820

cis-1,2-Dichloroethene U 0.260 1.00 1 12/17/2016 07:06 WG935820

trans-1,2-Dichloroethene U 0.396 1.00 1 12/17/2016 07:06 WG935820

1,2-Dichloropropane 0.394 J 0.306 1.00 1 12/17/2016 07:06 WG935820

cis-1,3-Dichloropropene U 0.418 1.00 1 12/17/2016 07:06 WG935820

trans-1,3-Dichloropropene U 0.419 1.00 1 12/17/2016 07:06 WG935820

Ethylbenzene 7.08 0.384 1.00 1 12/17/2016 07:06 WG935820

2-Hexanone U 3.82 10.0 1 12/17/2016 07:06 WG935820

Iodomethane U 1.71 10.0 1 12/17/2016 07:06 WG935820

2-Butanone (MEK) U 3.93 15.0 1 12/17/2016 07:06 WG935820

Methylene Chloride U 1.00 5.00 1 12/17/2016 07:06 WG935820

4-Methyl-2-pentanone (MIBK) U 2.14 10.0 1 12/17/2016 07:06 WG935820

Styrene 2.12 0.307 1.00 1 12/17/2016 07:06 WG935820

1,1,1,2-Tetrachloroethane U 0.385 1.00 1 12/17/2016 07:06 WG935820

1,1,2,2-Tetrachloroethane U 0.130 1.00 1 12/17/2016 07:06 WG935820

Tetrachloroethene U 0.372 1.00 1 12/17/2016 07:06 WG935820

Toluene 14.8 0.780 5.00 1 12/17/2016 07:06 WG935820

1,1,1-Trichloroethane U 0.319 1.00 1 12/17/2016 07:06 WG935820

1,1,2-Trichloroethane U 0.383 1.00 1 12/17/2016 07:06 WG935820

Trichloroethene U 0.398 1.00 1 12/17/2016 07:06 WG935820

Trichlorofluoromethane U 1.20 5.00 1 12/17/2016 07:06 WG935820

1,2,3-Trichloropropane U 0.807 2.50 1 12/17/2016 07:06 WG935820

Vinyl acetate U 1.63 10.0 1 12/17/2016 07:06 WG935820

Vinyl chloride U 0.259 1.00 1 12/17/2016 07:06 WG935820

Xylenes, Total 21.5 1.06 3.00 1 12/17/2016 07:06 WG935820

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ONE LAB. NATIONWIDE.SAMPLE RESULTS - 04L 8 7 8 4 3 7

LEACHATE SOUTHC o l l e c t e d d a t e / t i m e : 1 2 / 1 3 / 1 6 1 3 : 2 5

Volatile Organic Compounds (GC/MS) by Method 8260B

Result Qualifier MDL RDL Dilution Analysis Batch

Analyte ug/l ug/l ug/l date / time

(S) Toluene-d8 108 90.0-115 12/17/2016 07:06 WG935820

(S) Dibromofluoromethane 64.3 J2 79.0-121 12/17/2016 07:06 WG935820

(S) 4-Bromofluorobenzene 108 80.1-120 12/17/2016 07:06 WG935820

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ONE LAB. NATIONWIDE.GLOSSARY OF TERMS

Abbreviations and Definitions

SDG Sample Delivery Group.MDL Method Detection Limit.RDL Reported Detection Limit.U Not detected at the Reporting Limit (or MDL where applicable).(S) Surrogate (Surrogate Standard) - Analytes added to every blank, sample, Laboratory Control

Sample/Duplicate and Matrix Spike/Duplicate; used to evaluate analytical efficiency by measuring recovery. Surrogates are not expected to be detected in all environmental media.

Qualifier Description

J The identification of the analyte is acceptable; the reported value is an estimate.J2 Surrogate recovery limits have been exceeded; values are outside lower control limits.

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ONE LAB. NATIONWIDE.ACCREDITATIONS & LOCATIONS

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Our Locations

Alabama 40660

Alaska UST-080

Arizona AZ0612

Arkansas 88-0469

California 01157CA

Colorado TN00003

Conneticut PH-0197

Florida E87487

Georgia NELAP

Georgia 1 923

Idaho TN00003

Illinois 200008

Indiana C-TN-01

Iowa 364

Kansas E-10277

Kentucky 1 90010

Kentucky 2 16

Louisiana AI30792

Maine TN0002

Maryland 324

Massachusetts M-TN003

Michigan 9958

Minnesota 047-999-395

Mississippi TN00003

Missouri 340

Montana CERT0086

Nebraska NE-OS-15-05

Nevada TN-03-2002-34

New Hampshire 2975

New Jersey–NELAP TN002

New Mexico TN00003

New York 11742

North Carolina Env375

North Carolina 1 DW21704

North Carolina 2 41

North Dakota R-140

Ohio–VAP CL0069

Oklahoma 9915

Oregon TN200002

Pennsylvania 68-02979

Rhode Island 221

South Carolina 84004

South Dakota n/a

Tennessee 1 4 2006

Texas T 104704245-07-TX

Texas 5 LAB0152

Utah 6157585858

Vermont VT2006

Virginia 109

Washington C1915

West Virginia 233

Wisconsin 9980939910

Wyoming A2LA

A2LA – ISO 17025 1461.01

Canada 1461.01

EPA–Crypto TN00003

AIHA 100789

DOD 1461.01

USDA S-67674

State Accreditations

Third Party & Federal Accreditations

ESC Lab Sciences is the only environmental laboratory accredited/certified to support your work nationwide from one location. One phone call, one point of contact, one laboratory. No other lab is as accessible or prepared to handle your needs throughout the country. Our capacity and capability from our single location laboratory is comparable to the collective totals of the network laboratories in our industry. The most significant benefit to our “one location” design is the design of our laboratory campus. The model is conducive to accelerated productivity, decreasing turn-around time, and preventing cross contamination, thus protecting sample integrity. Our focus on premium quality and prompt service allows us to be YOUR LAB OF CHOICE.

ESC Lab Sciences has sixty-four client support centers that provide sample pickup and/or the delivery of sampling supplies. If you would like assistance from one of our support offices, please contact our main office. ESC Lab Sciences performs all testing at our central laboratory.

1. Drinking Water 2. Underground Storage Tanks 3. Aquatic Toxicity 4. Chemical/Microbiological 5. Mold n/a Accreditation not applicable

1461.02A2LA – ISO 17025 5

* Not all certifications held by the laboratory are applicable to the results reported in the attached report.

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