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ANALYTICAL REPORT TestAmerica Laboratories, Inc. TestAmerica Sacramento 880 Riverside Parkway West Sacramento, CA 95605 Tel: (916)373-5600 TestAmerica Job ID: 320-4398-1 Client Project/Site: Stringfellow Acid Project For: CH2M Hill Constructors, Inc. 3 Hutton Centre Drive Suite 200 Santa Ana, California 92707 Attn: Emily Keene Authorized for release by: 10/30/2013 4:36:34 PM David Alltucker, Project Manager I (916)374-4383 [email protected] Designee for Jill Kellmann, Project Manager II (916)374-4402 [email protected] This report has been electronically signed and authorized by the signatory. Electronic signature is intended to be the legally binding equivalent of a traditionally handwritten signature. Results relate only to the items tested and the sample(s) as received by the laboratory. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 SDMS DOCID#1142026

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ANALYTICAL REPORTTestAmerica Laboratories, Inc.TestAmerica Sacramento880 Riverside ParkwayWest Sacramento, CA 95605Tel: (916)373-5600

TestAmerica Job ID: 320-4398-1Client Project/Site: Stringfellow Acid Project

For:CH2M Hill Constructors, Inc.3 Hutton Centre DriveSuite 200Santa Ana, California 92707

Attn: Emily Keene

Authorized for release by:10/30/2013 4:36:34 PMDavid Alltucker, Project Manager I(916)[email protected]

Designee for

Jill Kellmann, Project Manager II(916)[email protected]

This report has been electronically signed and authorized by the signatory. Electronic signature isintended to be the legally binding equivalent of a traditionally handwritten signature.

Results relate only to the items tested and the sample(s) as received by the laboratory.

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SDMS DOCID#1142026

Table of Contents

Client: CH2M Hill Constructors, Inc.Project/Site: Stringfellow Acid Project

TestAmerica Job ID: 320-4398-1

Page 2 of 53TestAmerica Sacramento

10/30/2013

Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Definitions/Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Isotope Dilution Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

QC Association Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Lab Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

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Definitions/GlossaryTestAmerica Job ID: 320-4398-1Client: CH2M Hill Constructors, Inc.

Project/Site: Stringfellow Acid Project

Qualifiers

GC/MS VOA

Qualifier Description

J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value.

Qualifier

F MS/MSD Recovery and/or RPD exceeds the control limits

GC Semi VOA

Qualifier Description

J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value.

Qualifier

F MS/MSD Recovery and/or RPD exceeds the control limits

HPLC/IC

Qualifier Description

J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value.

Qualifier

LCMS

Qualifier Description

* Isotope Dilution analyte exceeds control limits

Qualifier

F MS/MSD Recovery and/or RPD exceeds the control limits

J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value.

I Ion Ratio outside of limits, value is EMPC.

Glossary

These commonly used abbreviations may or may not be present in this report.

¤ Listed under the "D" column to designate that the result is reported on a dry weight basis

Abbreviation

%R Percent Recovery

CNF Contains no Free Liquid

DER Duplicate error ratio (normalized absolute difference)

Dil Fac Dilution Factor

DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample

DLC Decision level concentration

MDA Minimum detectable activity

EDL Estimated Detection Limit

MDC Minimum detectable concentration

MDL Method Detection Limit

ML Minimum Level (Dioxin)

NC Not Calculated

ND Not detected at the reporting limit (or MDL or EDL if shown)

PQL Practical Quantitation Limit

QC Quality Control

RER Relative error ratio

RL Reporting Limit or Requested Limit (Radiochemistry)

RPD Relative Percent Difference, a measure of the relative difference between two points

TEF Toxicity Equivalent Factor (Dioxin)

TEQ Toxicity Equivalent Quotient (Dioxin)

TestAmerica Sacramento

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Case NarrativeClient: CH2M Hill Constructors, Inc. TestAmerica Job ID: 320-4398-1

Project/Site: Stringfellow Acid Project

Job ID: 320-4398-1

Laboratory: TestAmerica Sacramento

Narrative

Job Narrative

320-4398-1

Receipt

The samples were received on 10/3/2013 9:10 AM; the samples arrived in good condition, properly preserved and, where required, on ice.

The temperature of the cooler at receipt was 0.5º C.

GC/MS VOA

Method(s) 8260B/CA_LUFTMS: The matrix spike (MS) recovery for analytical batch 27356 was just outside the lower control limit. The

associated laboratory control sample (LCS) recovery met acceptance criteria. Samples are asociated with extraction batch numbers

26834 (4421) and 26711 (4398).

No other analytical or quality issues were noted.

GC/MS Semi VOA

Method(s) GCMSMS_NDMA: Isotope dilution analyte (IDA) recovery for the following samples were outside acceptance limits: (320-4314-2

MS), (320-4314-2 MSD), (MB 320-27254/1-A). No corrective action was performed per the laboratory's standard operating procedure

since the recovery was above 10% and the signal to noise criteria was met.

Method(s) GCMSMS_NDMA: The matrix spike / matrix spike duplicate (MS/MSD) recoveries for prep batch 27254 (analytical batch 27724)

were outside control limits. The associated laboratory control sample (LCS) recovery met acceptance criteria.

No other analytical or quality issues were noted.

HPLC

No analytical or quality issues were noted.

GC Semi VOA

Method(s) 8015B: The matrix spike / matrix spike duplicate (MS/MSD) percent recoveries and %RPD for prep batch 27322 (analytical batch

27666) were outside control limits. This is possibly attributed to sample preparation.

No other analytical or quality issues were noted.

LCMS

No analytical or quality issues were noted.

General Chemistry

Method(s) 9056: ICV for nitrite fro batch 27899 was spiked 25 ul of stocking reagent WC-NO2-1000_00022 instead of the usual 20ul. The

spiked concentration was corrected in the LIMs in order to report correctly in the raw data.

Method(s) Moisture: For percent moisture results less than ten percent, the RPD does not apply. The percent solid results are used to

calculate the RPD instead. The RPD for the percent solid results for the following samples: (320-4398-3 DU), EPAZ5S10CS13

(320-4398-3) in batch #27040 are within acceptable control limits.

No other analytical or quality issues were noted.

Organic Prep

Method(s) 3510C: Insufficient sample volume was available to perform a matrix spike/matrix spike duplicate (MS/MSD) associated with

batch 27099 for method 8015B_DRO-aqueous.

Method(s) 3510C: Insufficient sample volume was available to perform a matrix spike/matrix spike duplicate (MS/MSD) associated with

batch 27145 for method NDMA-aqueous.

No other analytical or quality issues were noted.

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Case NarrativeClient: CH2M Hill Constructors, Inc. TestAmerica Job ID: 320-4398-1

Project/Site: Stringfellow Acid Project

Job ID: 320-4398-1 (Continued)

Laboratory: TestAmerica Sacramento (Continued)

I certify that this data package is in compliance with the terms and conditions of the contract and Statement of Work both technically and for

completeness, for other than the condition(s) detailed above. Release of the data contained in this hardcopy data package and in the

computer-readable data submitted has been authorized by the Quality Assurance Manager or his/her designee, as verified by the following

signature.

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Detection SummaryTestAmerica Job ID: 320-4398-1Client: CH2M Hill Constructors, Inc.

Project/Site: Stringfellow Acid Project

Client Sample ID: EPAZ5S10CS03 Lab Sample ID: 320-4398-1

☼Diesel Range Organics (C10-C24)

RL

1.0 mg/Kg

MDL

0.30

Analyte Result Qualifier Unit Dil Fac D Method Prep Type

Total/NA18.4 8015B

☼Fluoride 2.5 mg/Kg0.30 Soluble11.5 J 9056

☼Nitrate 0.25 mg/Kg0.11 Soluble12.8 9056

☼Sulfate 5.0 mg/Kg0.24 Soluble13.4 J 9056

☼Perchlorate 1.0 ug/Kg0.15 Total/NA10.91 J 6850

Client Sample ID: EPAZ5S10BS03 Lab Sample ID: 320-4398-2

☼Diesel Range Organics (C10-C24)

RL

0.99 mg/Kg

MDL

0.30

Analyte Result Qualifier Unit Dil Fac D Method Prep Type

Total/NA13.2 8015B

☼Fluoride 2.5 mg/Kg0.30 Soluble10.95 J 9056

☼Nitrate 0.25 mg/Kg0.11 Soluble10.27 9056

☼Perchlorate 0.99 ug/Kg0.15 Total/NA10.22 J I 6850

Client Sample ID: EPAZ5S10CS13 Lab Sample ID: 320-4398-3

☼Diesel Range Organics (C10-C24)

RL

1.0 mg/Kg

MDL

0.30

Analyte Result Qualifier Unit Dil Fac D Method Prep Type

Total/NA13.8 8015B

☼Fluoride 2.5 mg/Kg0.30 Soluble11.3 J 9056

☼Nitrate 0.25 mg/Kg0.11 Soluble13.2 9056

☼Sulfate 5.0 mg/Kg0.24 Soluble13.2 J 9056

☼Perchlorate 0.99 ug/Kg0.15 Total/NA10.91 J 6850

Client Sample ID: EPAZ5S29BS3 Lab Sample ID: 320-4398-4

No Detections.

Client Sample ID: EPAZ5S29BS00 Lab Sample ID: 320-4398-5

☼Diesel Range Organics (C10-C24)

RL

0.99 mg/Kg

MDL

0.30

Analyte Result Qualifier Unit Dil Fac D Method Prep Type

Total/NA11.6 8015B

☼Fluoride 2.5 mg/Kg0.30 Soluble10.95 J 9056

☼Nitrate 0.25 mg/Kg0.11 Soluble11.8 9056

☼Sulfate 5.0 mg/Kg0.24 Soluble15.7 9056

☼Perchlorate 0.97 ug/Kg0.15 Total/NA12.1 6850

Client Sample ID: EPAZ5S29BS03 Lab Sample ID: 320-4398-6

☼Gasoline Range Organics (GRO)

-C7-C12

RL

0.52 mg/Kg

MDL

0.052

Analyte Result Qualifier Unit Dil Fac D Method Prep Type

Total/NA1J0.072 8260B/CA_LUFT

MS☼Diesel Range Organics (C10-C24) 0.99 mg/Kg0.30 Total/NA10.44 J 8015B

☼Fluoride 2.5 mg/Kg0.30 Soluble12.2 J 9056

☼Nitrate 0.25 mg/Kg0.11 Soluble10.74 9056

☼Sulfate 5.0 mg/Kg0.24 Soluble11.5 J 9056

Client Sample ID: EPAZ5S29BS08 Lab Sample ID: 320-4398-7

☼Gasoline Range Organics (GRO)

-C7-C12

RL

0.52 mg/Kg

MDL

0.052

Analyte Result Qualifier Unit Dil Fac D Method Prep Type

Total/NA1J0.071 8260B/CA_LUFT

MS

TestAmerica Sacramento

This Detection Summary does not include radiochemical test results.

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Detection SummaryTestAmerica Job ID: 320-4398-1Client: CH2M Hill Constructors, Inc.

Project/Site: Stringfellow Acid Project

Client Sample ID: EPAZ5S29BS08 (Continued) Lab Sample ID: 320-4398-7

☼Diesel Range Organics (C10-C24)

RL

1.0 mg/Kg

MDL

0.31

Analyte Result Qualifier Unit Dil Fac D Method Prep Type

Total/NA1J0.46 8015B

☼Fluoride 2.6 mg/Kg0.31 Soluble11.3 J 9056

☼Nitrate 0.26 mg/Kg0.11 Soluble10.55 9056

☼Sulfate 5.1 mg/Kg0.25 Soluble11.3 J 9056

☼Perchlorate 0.99 ug/Kg0.15 Total/NA10.20 J 6850

Client Sample ID: EPAZ5S29CS00 Lab Sample ID: 320-4398-8

☼Diesel Range Organics (C10-C24)

RL

0.99 mg/Kg

MDL

0.30

Analyte Result Qualifier Unit Dil Fac D Method Prep Type

Total/NA11.0 8015B

☼Fluoride 2.5 mg/Kg0.30 Soluble10.68 J 9056

☼Nitrate 0.25 mg/Kg0.11 Soluble10.40 9056

☼Sulfate 5.0 mg/Kg0.24 Soluble12.5 J 9056

☼Perchlorate 0.98 ug/Kg0.15 Total/NA10.52 J 6850

Client Sample ID: EPAZ5S29CS03 Lab Sample ID: 320-4398-9

☼Diesel Range Organics (C10-C24)

RL

1.0 mg/Kg

MDL

0.30

Analyte Result Qualifier Unit Dil Fac D Method Prep Type

Total/NA1J0.55 8015B

☼Fluoride 2.5 mg/Kg0.30 Soluble10.71 J 9056

☼Nitrate 0.25 mg/Kg0.11 Soluble10.40 9056

☼Sulfate 5.0 mg/Kg0.24 Soluble11.3 J 9056

☼Perchlorate 1.0 ug/Kg0.15 Total/NA10.17 J 6850

Client Sample ID: EPAZ5S29CS08 Lab Sample ID: 320-4398-10

☼Gasoline Range Organics (GRO)

-C7-C12

RL

0.47 mg/Kg

MDL

0.047

Analyte Result Qualifier Unit Dil Fac D Method Prep Type

Total/NA1J0.073 8260B/CA_LUFT

MS☼Diesel Range Organics (C10-C24) 1.0 mg/Kg0.30 Total/NA10.39 J 8015B

☼Fluoride 2.5 mg/Kg0.30 Soluble10.91 J 9056

☼Nitrate 0.25 mg/Kg0.11 Soluble10.37 9056

☼Sulfate 5.1 mg/Kg0.24 Soluble11.3 J 9056

Client Sample ID: EPAZ5S29CS18 Lab Sample ID: 320-4398-11

☼Gasoline Range Organics (GRO)

-C7-C12

RL

0.46 mg/Kg

MDL

0.046

Analyte Result Qualifier Unit Dil Fac D Method Prep Type

Total/NA1J0.060 8260B/CA_LUFT

MS☼Diesel Range Organics (C10-C24) 1.0 mg/Kg0.31 Total/NA10.48 J 8015B

☼Fluoride 2.5 mg/Kg0.30 Soluble10.85 J 9056

☼Nitrate 0.25 mg/Kg0.11 Soluble10.36 9056

☼Sulfate 5.1 mg/Kg0.24 Soluble11.1 J 9056

TestAmerica Sacramento

This Detection Summary does not include radiochemical test results.

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Client Sample ResultsTestAmerica Job ID: 320-4398-1Client: CH2M Hill Constructors, Inc.

Project/Site: Stringfellow Acid Project

Lab Sample ID: 320-4398-1Client Sample ID: EPAZ5S10CS03Matrix: SolidDate Collected: 10/02/13 09:50

Percent Solids: 98.7Date Received: 10/03/13 09:10

Method: 8260B/CA_LUFTMS - Volatile Organic Compounds by GC/MSRL MDL

Gasoline Range Organics (GRO)

-C7-C12

ND 0.59 0.059 mg/Kg ☼ 10/03/13 17:27 10/11/13 20:00 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

4-Bromofluorobenzene (Surr) 91 70 - 131 10/03/13 17:27 10/11/13 20:00 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

Method: 8015B - Diesel Range Organics (DRO) (GC)RL MDL

Diesel Range Organics (C10-C24) 8.4 1.0 0.30 mg/Kg ☼ 10/11/13 10:11 10/16/13 20:12 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

o-Terphenyl (Surr) 106 63 - 141 10/11/13 10:11 10/16/13 20:12 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

Method: 9056 - Anions, Ion Chromatography - SolubleRL MDL

Fluoride 1.5 J 2.5 0.30 mg/Kg ☼ 10/17/13 16:02 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

0.25 0.11 mg/Kg 10/17/13 16:02 1☼Nitrate 2.8

5.0 0.24 mg/Kg 10/17/13 16:02 1☼Sulfate 3.4 J

Method: 6850 - Perchlorate by LC/MS or LC/MS/MSRL MDL

Perchlorate 0.91 J 1.0 0.15 ug/Kg ☼ 10/11/13 07:23 10/18/13 23:16 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

Method: 8321A - Benzene Sulfonic Acids (LCMS)RL MDL

p-CBSA ND 10 0.89 ug/Kg ☼ 10/10/13 09:18 10/14/13 21:35 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

4-Bromobenzenesulfonic Acid 91 70 - 130 10/10/13 09:18 10/14/13 21:35 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

Method: GCMSMS_NDMA - Nitrosamines by Isotope Dilution and GC/CI/MS/MSRL MDL

N-Nitrosodimethylamine ND 4.7 0.71 ug/Kg ☼ 10/10/13 13:38 10/17/13 03:25 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

N-Nitrosodimethylamine-d6 55 50 - 150 10/10/13 13:38 10/17/13 03:25 1

Isotope Dilution Dil FacAnalyzedPreparedQualifier Limits%Recovery

Lab Sample ID: 320-4398-2Client Sample ID: EPAZ5S10BS03Matrix: SolidDate Collected: 10/02/13 08:40

Percent Solids: 99.4Date Received: 10/03/13 09:10

Method: 8260B/CA_LUFTMS - Volatile Organic Compounds by GC/MSRL MDL

Gasoline Range Organics (GRO)

-C7-C12

ND 0.59 0.059 mg/Kg ☼ 10/03/13 17:27 10/11/13 20:25 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

4-Bromofluorobenzene (Surr) 93 70 - 131 10/03/13 17:27 10/11/13 20:25 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

Method: 8015B - Diesel Range Organics (DRO) (GC)RL MDL

Diesel Range Organics (C10-C24) 3.2 0.99 0.30 mg/Kg ☼ 10/11/13 10:11 10/16/13 20:43 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

TestAmerica Sacramento

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Client Sample ResultsTestAmerica Job ID: 320-4398-1Client: CH2M Hill Constructors, Inc.

Project/Site: Stringfellow Acid Project

Lab Sample ID: 320-4398-2Client Sample ID: EPAZ5S10BS03Matrix: SolidDate Collected: 10/02/13 08:40

Percent Solids: 99.4Date Received: 10/03/13 09:10

o-Terphenyl (Surr) 100 63 - 141 10/11/13 10:11 10/16/13 20:43 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

Method: 9056 - Anions, Ion Chromatography - SolubleRL MDL

Fluoride 0.95 J 2.5 0.30 mg/Kg ☼ 10/17/13 16:14 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

0.25 0.11 mg/Kg 10/17/13 16:14 1☼Nitrate 0.27

5.0 0.24 mg/Kg 10/17/13 16:14 1☼Sulfate ND

Method: 6850 - Perchlorate by LC/MS or LC/MS/MSRL MDL

Perchlorate 0.22 J I 0.99 0.15 ug/Kg ☼ 10/11/13 07:23 10/18/13 23:33 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

Method: 8321A - Benzene Sulfonic Acids (LCMS)RL MDL

p-CBSA ND 10 0.88 ug/Kg ☼ 10/10/13 09:18 10/14/13 21:52 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

4-Bromobenzenesulfonic Acid 88 70 - 130 10/10/13 09:18 10/14/13 21:52 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

Method: GCMSMS_NDMA - Nitrosamines by Isotope Dilution and GC/CI/MS/MSRL MDL

N-Nitrosodimethylamine ND 4.9 0.75 ug/Kg ☼ 10/10/13 13:38 10/17/13 04:59 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

N-Nitrosodimethylamine-d6 63 50 - 150 10/10/13 13:38 10/17/13 04:59 1

Isotope Dilution Dil FacAnalyzedPreparedQualifier Limits%Recovery

Lab Sample ID: 320-4398-3Client Sample ID: EPAZ5S10CS13Matrix: SolidDate Collected: 10/02/13 09:55

Percent Solids: 99.6Date Received: 10/03/13 09:10

Method: 8260B/CA_LUFTMS - Volatile Organic Compounds by GC/MSRL MDL

Gasoline Range Organics (GRO)

-C7-C12

ND 0.54 0.054 mg/Kg ☼ 10/03/13 17:27 10/11/13 20:49 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

4-Bromofluorobenzene (Surr) 90 70 - 131 10/03/13 17:27 10/11/13 20:49 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

Method: 8015B - Diesel Range Organics (DRO) (GC)RL MDL

Diesel Range Organics (C10-C24) 3.8 1.0 0.30 mg/Kg ☼ 10/11/13 10:11 10/16/13 21:13 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

o-Terphenyl (Surr) 105 63 - 141 10/11/13 10:11 10/16/13 21:13 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

Method: 9056 - Anions, Ion Chromatography - SolubleRL MDL

Fluoride 1.3 J 2.5 0.30 mg/Kg ☼ 10/17/13 16:25 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

0.25 0.11 mg/Kg 10/17/13 16:25 1☼Nitrate 3.2

5.0 0.24 mg/Kg 10/17/13 16:25 1☼Sulfate 3.2 J

Method: 6850 - Perchlorate by LC/MS or LC/MS/MSRL MDL

Perchlorate 0.91 J 0.99 0.15 ug/Kg ☼ 10/11/13 07:23 10/18/13 23:50 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

TestAmerica Sacramento

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Client Sample ResultsTestAmerica Job ID: 320-4398-1Client: CH2M Hill Constructors, Inc.

Project/Site: Stringfellow Acid Project

Lab Sample ID: 320-4398-3Client Sample ID: EPAZ5S10CS13Matrix: SolidDate Collected: 10/02/13 09:55

Percent Solids: 99.6Date Received: 10/03/13 09:10

Method: 8321A - Benzene Sulfonic Acids (LCMS)RL MDL

p-CBSA ND 10 0.88 ug/Kg ☼ 10/10/13 09:18 10/14/13 22:10 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

4-Bromobenzenesulfonic Acid 105 70 - 130 10/10/13 09:18 10/14/13 22:10 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

Method: GCMSMS_NDMA - Nitrosamines by Isotope Dilution and GC/CI/MS/MSRL MDL

N-Nitrosodimethylamine ND 5.0 0.76 ug/Kg ☼ 10/10/13 13:38 10/17/13 05:23 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

N-Nitrosodimethylamine-d6 51 50 - 150 10/10/13 13:38 10/17/13 05:23 1

Isotope Dilution Dil FacAnalyzedPreparedQualifier Limits%Recovery

Lab Sample ID: 320-4398-4Client Sample ID: EPAZ5S29BS3Matrix: WaterDate Collected: 10/02/13 13:30

Date Received: 10/03/13 09:10

Method: 8260B/CA_LUFTMS - Volatile Organic Compounds by GC/MSRL MDL

Gasoline Range Organics (GRO)

-C7-C12

ND 50 15 ug/L 10/10/13 14:41 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

4-Bromofluorobenzene (Surr) 96 73 - 115 10/10/13 14:41 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

Method: 8015B - Diesel Range Organics (DRO) (GC)RL MDL

Diesel Range Organics [C10-C28] ND 47 15 ug/L 10/09/13 10:20 10/17/13 07:18 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

o-Terphenyl (Surr) 102 56 - 145 10/09/13 10:20 10/17/13 07:18 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

Method: 9056 - Anions, Ion ChromatographyRL MDL

Fluoride ND 0.50 0.059 mg/L 10/03/13 12:14 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

0.050 0.022 mg/L 10/03/13 12:14 1Nitrate ND

1.0 0.049 mg/L 10/03/13 12:14 1Sulfate ND

Method: 6850 - Perchlorate by LC/MS or LC/MS/MSRL MDL

Perchlorate ND 0.50 0.082 ug/L 10/08/13 10:00 10/11/13 11:13 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

Method: 8321A - Benzene Sulfonic Acids (LCMS)RL MDL

p-CBSA ND 1.0 0.097 ug/L 10/08/13 14:47 10/10/13 23:41 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

4-Bromobenzenesulfonic Acid 100 63 - 123 10/08/13 14:47 10/10/13 23:41 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

Method: GCMSMS_NDMA - Nitrosamines by Isotope Dilution and GC/CI/MS/MSRL MDL

N-Nitrosodimethylamine ND 1.9 0.37 ng/L 10/09/13 14:56 10/18/13 21:14 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

N-Nitrosodimethylamine-d6 50 25 - 150 10/09/13 14:56 10/18/13 21:14 1

Isotope Dilution Dil FacAnalyzedPreparedQualifier Limits%Recovery

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Client Sample ResultsTestAmerica Job ID: 320-4398-1Client: CH2M Hill Constructors, Inc.

Project/Site: Stringfellow Acid Project

Lab Sample ID: 320-4398-5Client Sample ID: EPAZ5S29BS00Matrix: SolidDate Collected: 10/02/13 11:35

Percent Solids: 100.0Date Received: 10/03/13 09:10

Method: 8260B/CA_LUFTMS - Volatile Organic Compounds by GC/MSRL MDL

Gasoline Range Organics (GRO)

-C7-C12

ND 0.54 0.054 mg/Kg ☼ 10/03/13 17:27 10/11/13 21:13 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

4-Bromofluorobenzene (Surr) 90 70 - 131 10/03/13 17:27 10/11/13 21:13 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

Method: 8015B - Diesel Range Organics (DRO) (GC)RL MDL

Diesel Range Organics (C10-C24) 1.6 0.99 0.30 mg/Kg ☼ 10/11/13 10:11 10/16/13 21:43 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

o-Terphenyl (Surr) 100 63 - 141 10/11/13 10:11 10/16/13 21:43 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

Method: 9056 - Anions, Ion Chromatography - SolubleRL MDL

Fluoride 0.95 J 2.5 0.30 mg/Kg ☼ 10/17/13 16:37 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

0.25 0.11 mg/Kg 10/17/13 16:37 1☼Nitrate 1.8

5.0 0.24 mg/Kg 10/17/13 16:37 1☼Sulfate 5.7

Method: 6850 - Perchlorate by LC/MS or LC/MS/MSRL MDL

Perchlorate 2.1 0.97 0.15 ug/Kg ☼ 10/11/13 07:23 10/19/13 00:06 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

Method: 8321A - Benzene Sulfonic Acids (LCMS)RL MDL

p-CBSA ND 10 0.88 ug/Kg ☼ 10/10/13 09:18 10/14/13 22:27 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

4-Bromobenzenesulfonic Acid 98 70 - 130 10/10/13 09:18 10/14/13 22:27 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

Method: GCMSMS_NDMA - Nitrosamines by Isotope Dilution and GC/CI/MS/MSRL MDL

N-Nitrosodimethylamine ND 4.9 0.75 ug/Kg ☼ 10/10/13 13:38 10/17/13 05:47 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

N-Nitrosodimethylamine-d6 67 50 - 150 10/10/13 13:38 10/17/13 05:47 1

Isotope Dilution Dil FacAnalyzedPreparedQualifier Limits%Recovery

Lab Sample ID: 320-4398-6Client Sample ID: EPAZ5S29BS03Matrix: SolidDate Collected: 10/02/13 11:55

Percent Solids: 98.8Date Received: 10/03/13 09:10

Method: 8260B/CA_LUFTMS - Volatile Organic Compounds by GC/MSRL MDL

Gasoline Range Organics (GRO)

-C7-C12

0.072 J 0.52 0.052 mg/Kg ☼ 10/03/13 17:27 10/11/13 21:38 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

4-Bromofluorobenzene (Surr) 94 70 - 131 10/03/13 17:27 10/11/13 21:38 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

Method: 8015B - Diesel Range Organics (DRO) (GC)RL MDL

Diesel Range Organics (C10-C24) 0.44 J 0.99 0.30 mg/Kg ☼ 10/11/13 10:11 10/16/13 23:45 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

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Client Sample ResultsTestAmerica Job ID: 320-4398-1Client: CH2M Hill Constructors, Inc.

Project/Site: Stringfellow Acid Project

Lab Sample ID: 320-4398-6Client Sample ID: EPAZ5S29BS03Matrix: SolidDate Collected: 10/02/13 11:55

Percent Solids: 98.8Date Received: 10/03/13 09:10

o-Terphenyl (Surr) 91 63 - 141 10/11/13 10:11 10/16/13 23:45 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

Method: 9056 - Anions, Ion Chromatography - SolubleRL MDL

Fluoride 2.2 J 2.5 0.30 mg/Kg ☼ 10/17/13 16:48 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

0.25 0.11 mg/Kg 10/17/13 16:48 1☼Nitrate 0.74

5.0 0.24 mg/Kg 10/17/13 16:48 1☼Sulfate 1.5 J

Method: 6850 - Perchlorate by LC/MS or LC/MS/MSRL MDL

Perchlorate ND I 0.99 0.15 ug/Kg ☼ 10/11/13 07:23 10/19/13 00:23 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

Method: 8321A - Benzene Sulfonic Acids (LCMS)RL MDL

p-CBSA ND 10 0.88 ug/Kg ☼ 10/10/13 09:18 10/14/13 22:45 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

4-Bromobenzenesulfonic Acid 96 70 - 130 10/10/13 09:18 10/14/13 22:45 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

Method: GCMSMS_NDMA - Nitrosamines by Isotope Dilution and GC/CI/MS/MSRL MDL

N-Nitrosodimethylamine ND 4.9 0.75 ug/Kg ☼ 10/10/13 13:38 10/17/13 06:11 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

N-Nitrosodimethylamine-d6 84 50 - 150 10/10/13 13:38 10/17/13 06:11 1

Isotope Dilution Dil FacAnalyzedPreparedQualifier Limits%Recovery

Lab Sample ID: 320-4398-7Client Sample ID: EPAZ5S29BS08Matrix: SolidDate Collected: 10/02/13 12:05

Percent Solids: 96.9Date Received: 10/03/13 09:10

Method: 8260B/CA_LUFTMS - Volatile Organic Compounds by GC/MSRL MDL

Gasoline Range Organics (GRO)

-C7-C12

0.071 J 0.52 0.052 mg/Kg ☼ 10/03/13 17:27 10/11/13 22:02 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

4-Bromofluorobenzene (Surr) 97 70 - 131 10/03/13 17:27 10/11/13 22:02 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

Method: 8015B - Diesel Range Organics (DRO) (GC)RL MDL

Diesel Range Organics (C10-C24) 0.46 J 1.0 0.31 mg/Kg ☼ 10/11/13 10:11 10/17/13 00:15 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

o-Terphenyl (Surr) 99 63 - 141 10/11/13 10:11 10/17/13 00:15 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

Method: 9056 - Anions, Ion Chromatography - SolubleRL MDL

Fluoride 1.3 J 2.6 0.31 mg/Kg ☼ 10/17/13 17:00 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

0.26 0.11 mg/Kg 10/17/13 17:00 1☼Nitrate 0.55

5.1 0.25 mg/Kg 10/17/13 17:00 1☼Sulfate 1.3 J

Method: 6850 - Perchlorate by LC/MS or LC/MS/MSRL MDL

Perchlorate 0.20 J 0.99 0.15 ug/Kg ☼ 10/11/13 07:23 10/19/13 00:40 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

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Client Sample ResultsTestAmerica Job ID: 320-4398-1Client: CH2M Hill Constructors, Inc.

Project/Site: Stringfellow Acid Project

Lab Sample ID: 320-4398-7Client Sample ID: EPAZ5S29BS08Matrix: SolidDate Collected: 10/02/13 12:05

Percent Solids: 96.9Date Received: 10/03/13 09:10

Method: 8321A - Benzene Sulfonic Acids (LCMS)RL MDL

p-CBSA ND 10 0.90 ug/Kg ☼ 10/10/13 09:18 10/11/13 09:21 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

4-Bromobenzenesulfonic Acid 71 70 - 130 10/10/13 09:18 10/11/13 09:21 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

Method: GCMSMS_NDMA - Nitrosamines by Isotope Dilution and GC/CI/MS/MSRL MDL

N-Nitrosodimethylamine ND 5.0 0.76 ug/Kg ☼ 10/10/13 13:38 10/17/13 06:34 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

N-Nitrosodimethylamine-d6 54 50 - 150 10/10/13 13:38 10/17/13 06:34 1

Isotope Dilution Dil FacAnalyzedPreparedQualifier Limits%Recovery

Lab Sample ID: 320-4398-8Client Sample ID: EPAZ5S29CS00Matrix: SolidDate Collected: 10/02/13 11:05

Percent Solids: 100.0Date Received: 10/03/13 09:10

Method: 8260B/CA_LUFTMS - Volatile Organic Compounds by GC/MSRL MDL

Gasoline Range Organics (GRO)

-C7-C12

ND 0.59 0.059 mg/Kg ☼ 10/03/13 17:27 10/11/13 22:26 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

4-Bromofluorobenzene (Surr) 93 70 - 131 10/03/13 17:27 10/11/13 22:26 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

Method: 8015B - Diesel Range Organics (DRO) (GC)RL MDL

Diesel Range Organics (C10-C24) 1.0 0.99 0.30 mg/Kg ☼ 10/11/13 10:11 10/17/13 00:45 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

o-Terphenyl (Surr) 108 63 - 141 10/11/13 10:11 10/17/13 00:45 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

Method: 9056 - Anions, Ion Chromatography - SolubleRL MDL

Fluoride 0.68 J 2.5 0.30 mg/Kg ☼ 10/17/13 17:11 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

0.25 0.11 mg/Kg 10/17/13 17:11 1☼Nitrate 0.40

5.0 0.24 mg/Kg 10/17/13 17:11 1☼Sulfate 2.5 J

Method: 6850 - Perchlorate by LC/MS or LC/MS/MSRL MDL

Perchlorate 0.52 J 0.98 0.15 ug/Kg ☼ 10/11/13 07:23 10/19/13 00:57 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

Method: 8321A - Benzene Sulfonic Acids (LCMS)RL MDL

p-CBSA ND 10 0.88 ug/Kg ☼ 10/10/13 09:18 10/11/13 09:39 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

4-Bromobenzenesulfonic Acid 70 70 - 130 10/10/13 09:18 10/11/13 09:39 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

Method: GCMSMS_NDMA - Nitrosamines by Isotope Dilution and GC/CI/MS/MSRL MDL

N-Nitrosodimethylamine ND 4.9 0.75 ug/Kg ☼ 10/10/13 13:38 10/17/13 06:58 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

N-Nitrosodimethylamine-d6 50 50 - 150 10/10/13 13:38 10/17/13 06:58 1

Isotope Dilution Dil FacAnalyzedPreparedQualifier Limits%Recovery

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Client Sample ResultsTestAmerica Job ID: 320-4398-1Client: CH2M Hill Constructors, Inc.

Project/Site: Stringfellow Acid Project

Lab Sample ID: 320-4398-9Client Sample ID: EPAZ5S29CS03Matrix: SolidDate Collected: 10/02/13 11:10

Percent Solids: 99.7Date Received: 10/03/13 09:10

Method: 8260B/CA_LUFTMS - Volatile Organic Compounds by GC/MSRL MDL

Gasoline Range Organics (GRO)

-C7-C12

ND 0.54 0.054 mg/Kg ☼ 10/03/13 17:27 10/11/13 22:50 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

4-Bromofluorobenzene (Surr) 95 70 - 131 10/03/13 17:27 10/11/13 22:50 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

Method: 8015B - Diesel Range Organics (DRO) (GC)RL MDL

Diesel Range Organics (C10-C24) 0.55 J 1.0 0.30 mg/Kg ☼ 10/11/13 10:11 10/17/13 01:15 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

o-Terphenyl (Surr) 87 63 - 141 10/11/13 10:11 10/17/13 01:15 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

Method: 9056 - Anions, Ion Chromatography - SolubleRL MDL

Fluoride 0.71 J 2.5 0.30 mg/Kg ☼ 10/17/13 17:23 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

0.25 0.11 mg/Kg 10/17/13 17:23 1☼Nitrate 0.40

5.0 0.24 mg/Kg 10/17/13 17:23 1☼Sulfate 1.3 J

Method: 6850 - Perchlorate by LC/MS or LC/MS/MSRL MDL

Perchlorate 0.17 J 1.0 0.15 ug/Kg ☼ 10/11/13 07:23 10/19/13 01:13 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

Method: 8321A - Benzene Sulfonic Acids (LCMS)RL MDL

p-CBSA ND 9.9 0.87 ug/Kg ☼ 10/10/13 09:18 10/11/13 10:14 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

4-Bromobenzenesulfonic Acid 77 70 - 130 10/10/13 09:18 10/11/13 10:14 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

Method: GCMSMS_NDMA - Nitrosamines by Isotope Dilution and GC/CI/MS/MSRL MDL

N-Nitrosodimethylamine ND 4.9 0.74 ug/Kg ☼ 10/10/13 13:38 10/17/13 07:21 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

N-Nitrosodimethylamine-d6 72 50 - 150 10/10/13 13:38 10/17/13 07:21 1

Isotope Dilution Dil FacAnalyzedPreparedQualifier Limits%Recovery

Lab Sample ID: 320-4398-10Client Sample ID: EPAZ5S29CS08Matrix: SolidDate Collected: 10/02/13 11:15

Percent Solids: 97.9Date Received: 10/03/13 09:10

Method: 8260B/CA_LUFTMS - Volatile Organic Compounds by GC/MSRL MDL

Gasoline Range Organics (GRO)

-C7-C12

0.073 J 0.47 0.047 mg/Kg ☼ 10/03/13 17:27 10/11/13 23:15 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

4-Bromofluorobenzene (Surr) 93 70 - 131 10/03/13 17:27 10/11/13 23:15 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

Method: 8015B - Diesel Range Organics (DRO) (GC)RL MDL

Diesel Range Organics (C10-C24) 0.39 J 1.0 0.30 mg/Kg ☼ 10/11/13 10:11 10/17/13 01:45 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

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Client Sample ResultsTestAmerica Job ID: 320-4398-1Client: CH2M Hill Constructors, Inc.

Project/Site: Stringfellow Acid Project

Lab Sample ID: 320-4398-10Client Sample ID: EPAZ5S29CS08Matrix: SolidDate Collected: 10/02/13 11:15

Percent Solids: 97.9Date Received: 10/03/13 09:10

o-Terphenyl (Surr) 101 63 - 141 10/11/13 10:11 10/17/13 01:45 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

Method: 9056 - Anions, Ion Chromatography - SolubleRL MDL

Fluoride 0.91 J 2.5 0.30 mg/Kg ☼ 10/17/13 17:34 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

0.25 0.11 mg/Kg 10/17/13 17:34 1☼Nitrate 0.37

5.1 0.24 mg/Kg 10/17/13 17:34 1☼Sulfate 1.3 J

Method: 6850 - Perchlorate by LC/MS or LC/MS/MSRL MDL

Perchlorate ND 1.0 0.15 ug/Kg ☼ 10/11/13 07:23 10/19/13 01:30 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

Method: 8321A - Benzene Sulfonic Acids (LCMS)RL MDL

p-CBSA ND 10 0.89 ug/Kg ☼ 10/10/13 09:18 10/11/13 10:32 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

4-Bromobenzenesulfonic Acid 85 70 - 130 10/10/13 09:18 10/11/13 10:32 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

Method: GCMSMS_NDMA - Nitrosamines by Isotope Dilution and GC/CI/MS/MSRL MDL

N-Nitrosodimethylamine ND 5.1 0.78 ug/Kg ☼ 10/10/13 13:38 10/17/13 07:45 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

N-Nitrosodimethylamine-d6 67 50 - 150 10/10/13 13:38 10/17/13 07:45 1

Isotope Dilution Dil FacAnalyzedPreparedQualifier Limits%Recovery

Lab Sample ID: 320-4398-11Client Sample ID: EPAZ5S29CS18Matrix: SolidDate Collected: 10/02/13 11:20

Percent Solids: 97.8Date Received: 10/03/13 09:10

Method: 8260B/CA_LUFTMS - Volatile Organic Compounds by GC/MSRL MDL

Gasoline Range Organics (GRO)

-C7-C12

0.060 J 0.46 0.046 mg/Kg ☼ 10/03/13 17:27 10/14/13 23:20 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

4-Bromofluorobenzene (Surr) 92 70 - 131 10/03/13 17:27 10/14/13 23:20 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

Method: 8015B - Diesel Range Organics (DRO) (GC)RL MDL

Diesel Range Organics (C10-C24) 0.48 J 1.0 0.31 mg/Kg ☼ 10/11/13 10:11 10/17/13 02:16 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

o-Terphenyl (Surr) 94 63 - 141 10/11/13 10:11 10/17/13 02:16 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

Method: 9056 - Anions, Ion Chromatography - SolubleRL MDL

Fluoride 0.85 J 2.5 0.30 mg/Kg ☼ 10/17/13 17:46 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

0.25 0.11 mg/Kg 10/17/13 17:46 1☼Nitrate 0.36

5.1 0.24 mg/Kg 10/17/13 17:46 1☼Sulfate 1.1 J

Method: 6850 - Perchlorate by LC/MS or LC/MS/MSRL MDL

Perchlorate ND I 1.0 0.15 ug/Kg ☼ 10/11/13 07:23 10/19/13 01:47 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

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Client Sample ResultsTestAmerica Job ID: 320-4398-1Client: CH2M Hill Constructors, Inc.

Project/Site: Stringfellow Acid Project

Lab Sample ID: 320-4398-11Client Sample ID: EPAZ5S29CS18Matrix: SolidDate Collected: 10/02/13 11:20

Percent Solids: 97.8Date Received: 10/03/13 09:10

Method: 8321A - Benzene Sulfonic Acids (LCMS)RL MDL

p-CBSA ND 10 0.89 ug/Kg ☼ 10/10/13 09:18 10/11/13 10:49 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

4-Bromobenzenesulfonic Acid 87 70 - 130 10/10/13 09:18 10/11/13 10:49 1

Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery

Method: GCMSMS_NDMA - Nitrosamines by Isotope Dilution and GC/CI/MS/MSRL MDL

N-Nitrosodimethylamine ND 4.9 0.75 ug/Kg ☼ 10/10/13 13:38 10/17/13 08:09 1

Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier

N-Nitrosodimethylamine-d6 60 50 - 150 10/10/13 13:38 10/17/13 08:09 1

Isotope Dilution Dil FacAnalyzedPreparedQualifier Limits%Recovery

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Surrogate SummaryTestAmerica Job ID: 320-4398-1Client: CH2M Hill Constructors, Inc.

Project/Site: Stringfellow Acid Project

Method: 8260B/CA_LUFTMS - Volatile Organic Compounds by GC/MSPrep Type: Total/NAMatrix: Solid

Lab Sample ID Client Sample ID (70-131)

BFB

91320-4398-1

Percent Surrogate Recovery (Acceptance Limits)

EPAZ5S10CS03

93320-4398-2 EPAZ5S10BS03

90320-4398-3 EPAZ5S10CS13

90320-4398-5 EPAZ5S29BS00

94320-4398-6 EPAZ5S29BS03

97320-4398-7 EPAZ5S29BS08

93320-4398-8 EPAZ5S29CS00

95320-4398-9 EPAZ5S29CS03

93320-4398-10 EPAZ5S29CS08

92320-4398-11 EPAZ5S29CS18

91320-4421-A-3-A MS Matrix Spike

90320-4421-A-3-B MSD Matrix Spike Duplicate

91320-4452-A-11-A MS Matrix Spike

91320-4452-A-11-B MSD Matrix Spike Duplicate

89LCS 320-27356/7 Lab Control Sample

94LCS 320-27514/15 Lab Control Sample

89MB 320-27356/11 Method Blank

93MB 320-27514/23 Method Blank

Surrogate Legend

BFB = 4-Bromofluorobenzene (Surr)

Method: 8260B/CA_LUFTMS - Volatile Organic Compounds by GC/MSPrep Type: Total/NAMatrix: Water

Lab Sample ID Client Sample ID (73-115)

BFB

96320-4398-4

Percent Surrogate Recovery (Acceptance Limits)

EPAZ5S29BS3

99LCS 320-27229/15 Lab Control Sample

100LCSD 320-27229/16 Lab Control Sample Dup

95MB 320-27229/7 Method Blank

Surrogate Legend

BFB = 4-Bromofluorobenzene (Surr)

Method: 8015B - Diesel Range Organics (DRO) (GC)Prep Type: Total/NAMatrix: Solid

Lab Sample ID Client Sample ID (63-141)

OTPH1

106320-4398-1

Percent Surrogate Recovery (Acceptance Limits)

EPAZ5S10CS03

100320-4398-2 EPAZ5S10BS03

105320-4398-3 EPAZ5S10CS13

100320-4398-5 EPAZ5S29BS00

91320-4398-6 EPAZ5S29BS03

99320-4398-7 EPAZ5S29BS08

108320-4398-8 EPAZ5S29CS00

87320-4398-9 EPAZ5S29CS03

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Surrogate SummaryTestAmerica Job ID: 320-4398-1Client: CH2M Hill Constructors, Inc.

Project/Site: Stringfellow Acid Project

Method: 8015B - Diesel Range Organics (DRO) (GC) (Continued)Prep Type: Total/NAMatrix: Solid

Lab Sample ID Client Sample ID (63-141)

OTPH1

101320-4398-10

Percent Surrogate Recovery (Acceptance Limits)

EPAZ5S29CS08

94320-4398-11 EPAZ5S29CS18

69320-4421-F-3-H MS Matrix Spike

110320-4421-F-3-I MSD Matrix Spike Duplicate

97LCS 320-27322/2-A Lab Control Sample

95MB 320-27322/1-A Method Blank

Surrogate Legend

OTPH = o-Terphenyl (Surr)

Method: 8015B - Diesel Range Organics (DRO) (GC)Prep Type: Total/NAMatrix: Water

Lab Sample ID Client Sample ID (56-145)

OTPH1

102320-4398-4

Percent Surrogate Recovery (Acceptance Limits)

EPAZ5S29BS3

95LCS 320-27099/2-A Lab Control Sample

98MB 320-27099/1-A Method Blank

Surrogate Legend

OTPH = o-Terphenyl (Surr)

Method: 8321A - Benzene Sulfonic Acids (LCMS)Prep Type: Total/NAMatrix: Solid

Lab Sample ID Client Sample ID (70-130)

4-Bromobenzenesulfonic Acid

91320-4398-1

Percent Surrogate Recovery (Acceptance Limits)

EPAZ5S10CS03

88320-4398-2 EPAZ5S10BS03

105320-4398-3 EPAZ5S10CS13

98320-4398-5 EPAZ5S29BS00

96320-4398-6 EPAZ5S29BS03

71320-4398-7 EPAZ5S29BS08

70320-4398-8 EPAZ5S29CS00

77320-4398-9 EPAZ5S29CS03

85320-4398-10 EPAZ5S29CS08

87320-4398-11 EPAZ5S29CS18

89320-4421-F-3-B MS Matrix Spike

92320-4421-F-3-C MSD Matrix Spike Duplicate

71LCS 320-27199/2-A Lab Control Sample

109MB 320-27199/1-A Method Blank

Surrogate Legend

4-Bromobenzenesulfonic Acid = 4-Bromobenzenesulfonic Acid

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Surrogate SummaryTestAmerica Job ID: 320-4398-1Client: CH2M Hill Constructors, Inc.

Project/Site: Stringfellow Acid Project

Method: 8321A - Benzene Sulfonic Acids (LCMS)Prep Type: Total/NAMatrix: Water

Lab Sample ID Client Sample ID (63-123)

4-Bromobenzenesulfonic Acid

100320-4398-4

Percent Surrogate Recovery (Acceptance Limits)

EPAZ5S29BS3

98320-4421-H-6-C MS Matrix Spike

103320-4421-H-6-D MSD Matrix Spike Duplicate

102LCS 320-27056/2-A Lab Control Sample

99MB 320-27056/1-A Method Blank

Surrogate Legend

4-Bromobenzenesulfonic Acid = 4-Bromobenzenesulfonic Acid

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Isotope Dilution SummaryTestAmerica Job ID: 320-4398-1Client: CH2M Hill Constructors, Inc.

Project/Site: Stringfellow Acid Project

Method: GCMSMS_NDMA - Nitrosamines by Isotope Dilution and GC/CI/MS/MSPrep Type: Total/NAMatrix: Solid

Lab Sample ID Client Sample ID (50-150)

NDMA

41 *320-4314-E-2-F MS

Percent Isotope Dilution Recovery (Acceptance Limits)

Matrix Spike

45 *320-4314-E-2-G MSD Matrix Spike Duplicate

55320-4398-1 EPAZ5S10CS03

63320-4398-2 EPAZ5S10BS03

51320-4398-3 EPAZ5S10CS13

67320-4398-5 EPAZ5S29BS00

84320-4398-6 EPAZ5S29BS03

54320-4398-7 EPAZ5S29BS08

50320-4398-8 EPAZ5S29CS00

72320-4398-9 EPAZ5S29CS03

67320-4398-10 EPAZ5S29CS08

60320-4398-11 EPAZ5S29CS18

64LCS 320-27254/2-A Lab Control Sample

47 *MB 320-27254/1-A Method Blank

Surrogate Legend

NDMA = N-Nitrosodimethylamine-d6

Method: GCMSMS_NDMA - Nitrosamines by Isotope Dilution and GC/CI/MS/MSPrep Type: Total/NAMatrix: Water

Lab Sample ID Client Sample ID (25-150)

NDMA

50320-4398-4

Percent Isotope Dilution Recovery (Acceptance Limits)

EPAZ5S29BS3

60LCS 320-27145/2-A Lab Control Sample

66MB 320-27145/1-A Method Blank

Surrogate Legend

NDMA = N-Nitrosodimethylamine-d6

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QC Sample ResultsTestAmerica Job ID: 320-4398-1Client: CH2M Hill Constructors, Inc.

Project/Site: Stringfellow Acid Project

Method: 8260B/CA_LUFTMS - Volatile Organic Compounds by GC/MS

Client Sample ID: Matrix SpikeLab Sample ID: 320-4421-A-3-A MS

Matrix: Solid Prep Type: Total/NA

Analysis Batch: 27356 Prep Batch: 26834

Gasoline Range Organics (GRO)

-C7-C12

ND 1.01 0.744 F mg/Kg 74 79 - 123☼

Analyte

MS MS

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits

4-Bromofluorobenzene (Surr) 70 - 131

Surrogate

91

MS MS

Qualifier Limits%Recovery

Client Sample ID: Matrix Spike DuplicateLab Sample ID: 320-4421-A-3-B MSD

Matrix: Solid Prep Type: Total/NA

Analysis Batch: 27356 Prep Batch: 26834

Gasoline Range Organics (GRO)

-C7-C12

ND 1.03 0.853 mg/Kg 83 79 - 123 14 30☼

Analyte

MSD MSD

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits LimitRPD

RPD

4-Bromofluorobenzene (Surr) 70 - 131

Surrogate

90

MSD MSD

Qualifier Limits%Recovery

Client Sample ID: Matrix SpikeLab Sample ID: 320-4452-A-11-A MS

Matrix: Solid Prep Type: Total/NA

Analysis Batch: 27514 Prep Batch: 27074

Gasoline Range Organics (GRO)

-C7-C12

0.055 J 0.914 0.985 mg/Kg 102 79 - 123☼

Analyte

MS MS

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits

4-Bromofluorobenzene (Surr) 70 - 131

Surrogate

91

MS MS

Qualifier Limits%Recovery

Client Sample ID: Matrix Spike DuplicateLab Sample ID: 320-4452-A-11-B MSD

Matrix: Solid Prep Type: Total/NA

Analysis Batch: 27514 Prep Batch: 27074

Gasoline Range Organics (GRO)

-C7-C12

0.055 J 0.946 0.868 mg/Kg 86 79 - 123 13 30☼

Analyte

MSD MSD

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits LimitRPD

RPD

4-Bromofluorobenzene (Surr) 70 - 131

Surrogate

91

MSD MSD

Qualifier Limits%Recovery

Client Sample ID: Method BlankLab Sample ID: MB 320-27229/7

Matrix: Water Prep Type: Total/NA

Analysis Batch: 27229

RL MDL

Gasoline Range Organics (GRO)

-C7-C12

ND 50 15 ug/L 10/10/13 13:55 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

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QC Sample ResultsTestAmerica Job ID: 320-4398-1Client: CH2M Hill Constructors, Inc.

Project/Site: Stringfellow Acid Project

Method: 8260B/CA_LUFTMS - Volatile Organic Compounds by GC/MS (Continued)

Client Sample ID: Method BlankLab Sample ID: MB 320-27229/7

Matrix: Water Prep Type: Total/NA

Analysis Batch: 27229

4-Bromofluorobenzene (Surr) 95 73 - 115 10/10/13 13:55 1

MB MB

Surrogate Dil FacPrepared AnalyzedQualifier Limits%Recovery

Client Sample ID: Lab Control SampleLab Sample ID: LCS 320-27229/15

Matrix: Water Prep Type: Total/NA

Analysis Batch: 27229

Gasoline Range Organics (GRO)

-C7-C12

500 542 ug/L 108 78 - 118

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

4-Bromofluorobenzene (Surr) 73 - 115

Surrogate

99

LCS LCS

Qualifier Limits%Recovery

Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 320-27229/16

Matrix: Water Prep Type: Total/NA

Analysis Batch: 27229

Gasoline Range Organics (GRO)

-C7-C12

500 529 ug/L 106 78 - 118 2 23

Analyte

LCSD LCSD

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits LimitRPD

RPD

4-Bromofluorobenzene (Surr) 73 - 115

Surrogate

100

LCSD LCSD

Qualifier Limits%Recovery

Client Sample ID: Method BlankLab Sample ID: MB 320-27356/11

Matrix: Solid Prep Type: Total/NA

Analysis Batch: 27356

RL MDL

Gasoline Range Organics (GRO)

-C7-C12

ND 0.50 0.050 mg/Kg 10/11/13 19:12 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

4-Bromofluorobenzene (Surr) 89 70 - 131 10/11/13 19:12 1

MB MB

Surrogate Dil FacPrepared AnalyzedQualifier Limits%Recovery

Client Sample ID: Lab Control SampleLab Sample ID: LCS 320-27356/7

Matrix: Solid Prep Type: Total/NA

Analysis Batch: 27356

Gasoline Range Organics (GRO)

-C7-C12

1.00 0.983 mg/Kg 98 79 - 123

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

4-Bromofluorobenzene (Surr) 70 - 131

Surrogate

89

LCS LCS

Qualifier Limits%Recovery

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QC Sample ResultsTestAmerica Job ID: 320-4398-1Client: CH2M Hill Constructors, Inc.

Project/Site: Stringfellow Acid Project

Method: 8260B/CA_LUFTMS - Volatile Organic Compounds by GC/MS (Continued)

Client Sample ID: Method BlankLab Sample ID: MB 320-27514/23

Matrix: Solid Prep Type: Total/NA

Analysis Batch: 27514

RL MDL

Gasoline Range Organics (GRO)

-C7-C12

ND 0.50 0.050 mg/Kg 10/14/13 22:34 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

4-Bromofluorobenzene (Surr) 93 70 - 131 10/14/13 22:34 1

MB MB

Surrogate Dil FacPrepared AnalyzedQualifier Limits%Recovery

Client Sample ID: Lab Control SampleLab Sample ID: LCS 320-27514/15

Matrix: Solid Prep Type: Total/NA

Analysis Batch: 27514

Gasoline Range Organics (GRO)

-C7-C12

1.00 1.02 mg/Kg 102 79 - 123

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

4-Bromofluorobenzene (Surr) 70 - 131

Surrogate

94

LCS LCS

Qualifier Limits%Recovery

Method: 8015B - Diesel Range Organics (DRO) (GC)

Client Sample ID: Method BlankLab Sample ID: MB 320-27099/1-A

Matrix: Water Prep Type: Total/NA

Analysis Batch: 27666 Prep Batch: 27099

RL MDL

Diesel Range Organics [C10-C28] ND 50 16 ug/L 10/09/13 10:20 10/17/13 06:18 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

o-Terphenyl (Surr) 98 56 - 145 10/17/13 06:18 1

MB MB

Surrogate

10/09/13 10:20

Dil FacPrepared AnalyzedQualifier Limits%Recovery

Client Sample ID: Lab Control SampleLab Sample ID: LCS 320-27099/2-A

Matrix: Water Prep Type: Total/NA

Analysis Batch: 27666 Prep Batch: 27099

Diesel Range Organics

[C10-C28]

300 269 ug/L 90 53 - 123

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

o-Terphenyl (Surr) 56 - 145

Surrogate

95

LCS LCS

Qualifier Limits%Recovery

Client Sample ID: Method BlankLab Sample ID: MB 320-27322/1-A

Matrix: Solid Prep Type: Total/NA

Analysis Batch: 27666 Prep Batch: 27322

RL MDL

Diesel Range Organics (C10-C24) ND 1.0 0.30 mg/Kg 10/11/13 10:11 10/16/13 15:05 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

TestAmerica Sacramento

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QC Sample ResultsTestAmerica Job ID: 320-4398-1Client: CH2M Hill Constructors, Inc.

Project/Site: Stringfellow Acid Project

Method: 8015B - Diesel Range Organics (DRO) (GC) (Continued)

Client Sample ID: Method BlankLab Sample ID: MB 320-27322/1-A

Matrix: Solid Prep Type: Total/NA

Analysis Batch: 27666 Prep Batch: 27322

o-Terphenyl (Surr) 95 63 - 141 10/16/13 15:05 1

MB MB

Surrogate

10/11/13 10:11

Dil FacPrepared AnalyzedQualifier Limits%Recovery

Client Sample ID: Lab Control SampleLab Sample ID: LCS 320-27322/2-A

Matrix: Solid Prep Type: Total/NA

Analysis Batch: 27666 Prep Batch: 27322

Diesel Range Organics

(C10-C24)

10.0 9.51 mg/Kg 95 67 - 113

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

o-Terphenyl (Surr) 63 - 141

Surrogate

97

LCS LCS

Qualifier Limits%Recovery

Client Sample ID: Matrix SpikeLab Sample ID: 320-4421-F-3-H MS

Matrix: Solid Prep Type: Total/NA

Analysis Batch: 27666 Prep Batch: 27322

Diesel Range Organics

(C10-C24)

3.5 10.0 7.52 F mg/Kg 40 67 - 113☼

Analyte

MS MS

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits

o-Terphenyl (Surr) 63 - 141

Surrogate

69

MS MS

Qualifier Limits%Recovery

Client Sample ID: Matrix Spike DuplicateLab Sample ID: 320-4421-F-3-I MSD

Matrix: Solid Prep Type: Total/NA

Analysis Batch: 27666 Prep Batch: 27322

Diesel Range Organics

(C10-C24)

3.5 9.97 11.9 F mg/Kg 85 67 - 113 45 30☼

Analyte

MSD MSD

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits LimitRPD

RPD

o-Terphenyl (Surr) 63 - 141

Surrogate

110

MSD MSD

Qualifier Limits%Recovery

Method: 9056 - Anions, Ion Chromatography

Client Sample ID: Method BlankLab Sample ID: MB 320-26700/3

Matrix: Water Prep Type: Total/NA

Analysis Batch: 26700

RL MDL

Fluoride ND 0.50 0.059 mg/L 10/03/13 11:51 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

ND 0.0491.0 mg/L 10/03/13 11:51 1Sulfate

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QC Sample ResultsTestAmerica Job ID: 320-4398-1Client: CH2M Hill Constructors, Inc.

Project/Site: Stringfellow Acid Project

Method: 9056 - Anions, Ion Chromatography (Continued)

Client Sample ID: Lab Control SampleLab Sample ID: LCS 320-26700/4

Matrix: Water Prep Type: Total/NA

Analysis Batch: 26700

Fluoride 7.50 7.32 mg/L 98 90 - 110

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Sulfate 7.50 7.14 mg/L 95 90 - 110

Client Sample ID: EPAZ5S29BS3Lab Sample ID: 320-4398-4 MS

Matrix: Water Prep Type: Total/NA

Analysis Batch: 26700

Fluoride ND 5.00 5.25 mg/L 105 90 - 110

Analyte

MS MS

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits

Sulfate ND 5.00 5.20 mg/L 104 90 - 110

Client Sample ID: EPAZ5S29BS3Lab Sample ID: 320-4398-4 MSD

Matrix: Water Prep Type: Total/NA

Analysis Batch: 26700

Fluoride ND 5.00 4.93 mg/L 99 90 - 110 6 10

Analyte

MSD MSD

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits LimitRPD

RPD

Sulfate ND 5.00 4.92 mg/L 98 90 - 110 6 10

Client Sample ID: Method BlankLab Sample ID: MB 320-26701/3

Matrix: Water Prep Type: Total/NA

Analysis Batch: 26701

RL MDL

Nitrate ND 0.050 0.022 mg/L 10/03/13 11:51 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

Client Sample ID: Lab Control SampleLab Sample ID: LCS 320-26701/4

Matrix: Water Prep Type: Total/NA

Analysis Batch: 26701

Nitrate 1.88 1.73 mg/L 92 90 - 110

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Client Sample ID: EPAZ5S29BS3Lab Sample ID: 320-4398-4 MS

Matrix: Water Prep Type: Total/NA

Analysis Batch: 26701

Nitrate ND 1.00 1.05 mg/L 105 90 - 110

Analyte

MS MS

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits

Client Sample ID: EPAZ5S29BS3Lab Sample ID: 320-4398-4 MSD

Matrix: Water Prep Type: Total/NA

Analysis Batch: 26701

Nitrate ND 1.00 1.00 mg/L 100 90 - 110 5 10

Analyte

MSD MSD

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits LimitRPD

RPD

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QC Sample ResultsTestAmerica Job ID: 320-4398-1Client: CH2M Hill Constructors, Inc.

Project/Site: Stringfellow Acid Project

Method: 9056 - Anions, Ion Chromatography (Continued)

Client Sample ID: Method BlankLab Sample ID: MB 320-27468/1-A

Matrix: Solid Prep Type: Soluble

Analysis Batch: 27899

RL MDL

Nitrate ND 0.25 0.11 mg/Kg 10/17/13 13:44 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

Client Sample ID: Lab Control SampleLab Sample ID: LCS 320-27468/2-A

Matrix: Solid Prep Type: Soluble

Analysis Batch: 27899

Nitrate 5.00 4.91 mg/Kg 98 85 - 115

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Client Sample ID: Matrix SpikeLab Sample ID: 320-4421-E-3-D MS

Matrix: Solid Prep Type: Soluble

Analysis Batch: 27899

Nitrate 2.1 5.03 6.94 mg/Kg 97 85 - 115☼

Analyte

MS MS

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits

Client Sample ID: Matrix Spike DuplicateLab Sample ID: 320-4421-E-3-E MSD

Matrix: Solid Prep Type: Soluble

Analysis Batch: 27899

Nitrate 2.1 5.03 6.95 mg/Kg 97 85 - 115 0 15☼

Analyte

MSD MSD

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits LimitRPD

RPD

Client Sample ID: DuplicateLab Sample ID: 320-4421-E-3-C DU

Matrix: Solid Prep Type: Soluble

Analysis Batch: 27899

Nitrate 2.1 1.99 mg/Kg 4 15☼

Analyte

DU DU

DUnitResult Qualifier

Sample

Result

Sample

Qualifier LimitRPD

RPD

Client Sample ID: Method BlankLab Sample ID: MB 320-27468/1-A

Matrix: Solid Prep Type: Soluble

Analysis Batch: 27900

RL MDL

Fluoride ND 2.5 0.30 mg/Kg 10/17/13 13:44 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

ND 0.245.0 mg/Kg 10/17/13 13:44 1Sulfate

Client Sample ID: Lab Control SampleLab Sample ID: LCS 320-27468/2-A

Matrix: Solid Prep Type: Soluble

Analysis Batch: 27900

Fluoride 25.0 23.7 mg/Kg 95 85 - 115

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Sulfate 25.0 23.9 mg/Kg 96 85 - 115

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QC Sample ResultsTestAmerica Job ID: 320-4398-1Client: CH2M Hill Constructors, Inc.

Project/Site: Stringfellow Acid Project

Method: 9056 - Anions, Ion Chromatography (Continued)

Client Sample ID: Matrix SpikeLab Sample ID: 320-4421-E-3-D MS

Matrix: Solid Prep Type: Soluble

Analysis Batch: 27900

Fluoride 1.9 J 25.1 26.0 mg/Kg 96 85 - 115☼

Analyte

MS MS

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits

Sulfate 21 25.1 44.4 mg/Kg 94 85 - 115☼

Client Sample ID: Matrix Spike DuplicateLab Sample ID: 320-4421-E-3-E MSD

Matrix: Solid Prep Type: Soluble

Analysis Batch: 27900

Fluoride 1.9 J 25.1 25.8 mg/Kg 95 85 - 115 1 15☼

Analyte

MSD MSD

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits LimitRPD

RPD

Sulfate 21 25.1 44.2 mg/Kg 93 85 - 115 1 15☼

Client Sample ID: DuplicateLab Sample ID: 320-4421-E-3-C DU

Matrix: Solid Prep Type: Soluble

Analysis Batch: 27900

Fluoride 1.9 J 1.91 J mg/Kg 1 15☼

Analyte

DU DU

DUnitResult Qualifier

Sample

Result

Sample

Qualifier LimitRPD

RPD

Sulfate 21 21.0 mg/Kg 2 15☼

Method: 6850 - Perchlorate by LC/MS or LC/MS/MS

Client Sample ID: Method BlankLab Sample ID: MB 320-27018/1-A

Matrix: Water Prep Type: Total/NA

Analysis Batch: 27233 Prep Batch: 27018

RL MDL

Perchlorate ND 0.50 0.082 ug/L 10/08/13 10:00 10/11/13 06:46 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

Client Sample ID: Lab Control SampleLab Sample ID: LCS 320-27018/2-A

Matrix: Water Prep Type: Total/NA

Analysis Batch: 27233 Prep Batch: 27018

Perchlorate 5.00 4.96 ug/L 99 80 - 120

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Client Sample ID: Matrix SpikeLab Sample ID: 320-4264-H-3-B MS

Matrix: Water Prep Type: Total/NA

Analysis Batch: 27233 Prep Batch: 27018

Perchlorate ND 5.00 4.96 ug/L 99 80 - 120

Analyte

MS MS

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits

Client Sample ID: Matrix Spike DuplicateLab Sample ID: 320-4264-H-3-C MSD

Matrix: Water Prep Type: Total/NA

Analysis Batch: 27233 Prep Batch: 27018

Perchlorate ND 5.00 4.85 ug/L 97 80 - 120 2 15

Analyte

MSD MSD

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits LimitRPD

RPD

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QC Sample ResultsTestAmerica Job ID: 320-4398-1Client: CH2M Hill Constructors, Inc.

Project/Site: Stringfellow Acid Project

Method: 6850 - Perchlorate by LC/MS or LC/MS/MS (Continued)

Client Sample ID: Method BlankLab Sample ID: MB 320-27299/1-A

Matrix: Solid Prep Type: Total/NA

Analysis Batch: 27864 Prep Batch: 27299

RL MDL

Perchlorate ND 1.0 0.15 ug/Kg 10/11/13 07:23 10/18/13 22:26 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

Client Sample ID: Lab Control SampleLab Sample ID: LCS 320-27299/2-A

Matrix: Solid Prep Type: Total/NA

Analysis Batch: 27864 Prep Batch: 27299

Perchlorate 50.0 55.6 ug/Kg 111 80 - 120

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

Client Sample ID: Matrix SpikeLab Sample ID: 320-4421-F-3-E MS

Matrix: Solid Prep Type: Total/NA

Analysis Batch: 27864 Prep Batch: 27299

Perchlorate 1.7 49.6 56.1 ug/Kg 110 80 - 120☼

Analyte

MS MS

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits

Client Sample ID: Matrix Spike DuplicateLab Sample ID: 320-4421-F-3-F MSD

Matrix: Solid Prep Type: Total/NA

Analysis Batch: 27864 Prep Batch: 27299

Perchlorate 1.7 50.1 57.3 ug/Kg 111 80 - 120 2 15☼

Analyte

MSD MSD

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits LimitRPD

RPD

Method: 8321A - Benzene Sulfonic Acids (LCMS)

Client Sample ID: Method BlankLab Sample ID: MB 320-27056/1-A

Matrix: Water Prep Type: Total/NA

Analysis Batch: 27272 Prep Batch: 27056

RL MDL

p-CBSA ND 1.0 0.097 ug/L 10/08/13 14:47 10/10/13 21:03 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

4-Bromobenzenesulfonic Acid 99 63 - 123 10/10/13 21:03 1

MB MB

Surrogate

10/08/13 14:47

Dil FacPrepared AnalyzedQualifier Limits%Recovery

Client Sample ID: Lab Control SampleLab Sample ID: LCS 320-27056/2-A

Matrix: Water Prep Type: Total/NA

Analysis Batch: 27272 Prep Batch: 27056

p-CBSA 5.00 5.20 ug/L 104 60 - 127

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

4-Bromobenzenesulfonic Acid 63 - 123

Surrogate

102

LCS LCS

Qualifier Limits%Recovery

TestAmerica Sacramento

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QC Sample ResultsTestAmerica Job ID: 320-4398-1Client: CH2M Hill Constructors, Inc.

Project/Site: Stringfellow Acid Project

Method: 8321A - Benzene Sulfonic Acids (LCMS) (Continued)

Client Sample ID: Matrix SpikeLab Sample ID: 320-4421-H-6-C MS

Matrix: Water Prep Type: Total/NA

Analysis Batch: 27272 Prep Batch: 27056

p-CBSA ND 5.00 5.60 ug/L 112 60 - 127

Analyte

MS MS

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits

4-Bromobenzenesulfonic Acid 63 - 123

Surrogate

98

MS MS

Qualifier Limits%Recovery

Client Sample ID: Matrix Spike DuplicateLab Sample ID: 320-4421-H-6-D MSD

Matrix: Water Prep Type: Total/NA

Analysis Batch: 27272 Prep Batch: 27056

p-CBSA ND 5.00 5.34 ug/L 107 60 - 127 5 20

Analyte

MSD MSD

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits LimitRPD

RPD

4-Bromobenzenesulfonic Acid 63 - 123

Surrogate

103

MSD MSD

Qualifier Limits%Recovery

Client Sample ID: Method BlankLab Sample ID: MB 320-27199/1-A

Matrix: Solid Prep Type: Total/NA

Analysis Batch: 27512 Prep Batch: 27199

RL MDL

p-CBSA ND 10 0.88 ug/Kg 10/10/13 09:18 10/14/13 21:17 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

4-Bromobenzenesulfonic Acid 109 70 - 130 10/14/13 21:17 1

MB MB

Surrogate

10/10/13 09:18

Dil FacPrepared AnalyzedQualifier Limits%Recovery

Client Sample ID: Lab Control SampleLab Sample ID: LCS 320-27199/2-A

Matrix: Solid Prep Type: Total/NA

Analysis Batch: 27272 Prep Batch: 27199

p-CBSA 50.0 52.3 ug/Kg 105 70 - 130

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

4-Bromobenzenesulfonic Acid 70 - 130

Surrogate

71

LCS LCS

Qualifier Limits%Recovery

Client Sample ID: Matrix SpikeLab Sample ID: 320-4421-F-3-B MS

Matrix: Solid Prep Type: Total/NA

Analysis Batch: 27272 Prep Batch: 27199

p-CBSA ND 50.4 48.7 ug/Kg 97 70 - 130☼

Analyte

MS MS

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits

4-Bromobenzenesulfonic Acid 70 - 130

Surrogate

89

MS MS

Qualifier Limits%Recovery

TestAmerica Sacramento

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QC Sample ResultsTestAmerica Job ID: 320-4398-1Client: CH2M Hill Constructors, Inc.

Project/Site: Stringfellow Acid Project

Method: 8321A - Benzene Sulfonic Acids (LCMS) (Continued)

Client Sample ID: Matrix Spike DuplicateLab Sample ID: 320-4421-F-3-C MSD

Matrix: Solid Prep Type: Total/NA

Analysis Batch: 27272 Prep Batch: 27199

p-CBSA ND 49.9 44.7 ug/Kg 89 70 - 130 9 30☼

Analyte

MSD MSD

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits LimitRPD

RPD

4-Bromobenzenesulfonic Acid 70 - 130

Surrogate

92

MSD MSD

Qualifier Limits%Recovery

Method: GCMSMS_NDMA - Nitrosamines by Isotope Dilution and GC/CI/MS/MS

Client Sample ID: Method BlankLab Sample ID: MB 320-27145/1-A

Matrix: Water Prep Type: Total/NA

Analysis Batch: 27918 Prep Batch: 27145

RL MDL

N-Nitrosodimethylamine ND 2.0 0.39 ng/L 10/09/13 14:56 10/18/13 18:05 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

N-Nitrosodimethylamine-d6 66 25 - 150 10/18/13 18:05 1

MB MB

Isotope Dilution

10/09/13 14:56

Dil FacPrepared AnalyzedQualifier Limits%Recovery

Client Sample ID: Lab Control SampleLab Sample ID: LCS 320-27145/2-A

Matrix: Water Prep Type: Total/NA

Analysis Batch: 27918 Prep Batch: 27145

N-Nitrosodimethylamine 20.0 23.1 ng/L 115 58 - 150

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

N-Nitrosodimethylamine-d6 25 - 150

Isotope Dilution

60

LCS LCS

Qualifier Limits%Recovery

Client Sample ID: Method BlankLab Sample ID: MB 320-27254/1-A

Matrix: Solid Prep Type: Total/NA

Analysis Batch: 27724 Prep Batch: 27254

RL MDL

N-Nitrosodimethylamine ND 5.0 0.76 ug/Kg 10/10/13 13:38 10/16/13 21:54 1

MB MB

Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier

N-Nitrosodimethylamine-d6 47 * 50 - 150 10/16/13 21:54 1

MB MB

Isotope Dilution

10/10/13 13:38

Dil FacPrepared AnalyzedQualifier Limits%Recovery

Client Sample ID: Lab Control SampleLab Sample ID: LCS 320-27254/2-A

Matrix: Solid Prep Type: Total/NA

Analysis Batch: 27724 Prep Batch: 27254

N-Nitrosodimethylamine 2.50 3.14 J ug/Kg 126 70 - 130

Analyte

LCS LCS

DUnitResult Qualifier %Rec

Spike

Added

%Rec.

Limits

N-Nitrosodimethylamine-d6 50 - 150

Isotope Dilution

64

LCS LCS

Qualifier Limits%Recovery

TestAmerica Sacramento

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QC Sample ResultsTestAmerica Job ID: 320-4398-1Client: CH2M Hill Constructors, Inc.

Project/Site: Stringfellow Acid Project

Method: GCMSMS_NDMA - Nitrosamines by Isotope Dilution and GC/CI/MS/MS (Continued)

Client Sample ID: Matrix SpikeLab Sample ID: 320-4314-E-2-F MS

Matrix: Solid Prep Type: Total/NA

Analysis Batch: 27724 Prep Batch: 27254

N-Nitrosodimethylamine ND 2.35 4.63 J F ug/Kg 197 70 - 130☼

Analyte

MS MS

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits

N-Nitrosodimethylamine-d6 * 50 - 150

Isotope Dilution

41

MS MS

Qualifier Limits%Recovery

Client Sample ID: Matrix Spike DuplicateLab Sample ID: 320-4314-E-2-G MSD

Matrix: Solid Prep Type: Total/NA

Analysis Batch: 27724 Prep Batch: 27254

N-Nitrosodimethylamine ND 2.54 4.21 J F ug/Kg 165 70 - 130 9 35☼

Analyte

MSD MSD

DUnitResult Qualifier %Rec

Spike

Added

Sample

Result

Sample

Qualifier

%Rec.

Limits LimitRPD

RPD

N-Nitrosodimethylamine-d6 * 50 - 150

Isotope Dilution

45

MSD MSD

Qualifier Limits%Recovery

TestAmerica Sacramento

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QC Association SummaryTestAmerica Job ID: 320-4398-1Client: CH2M Hill Constructors, Inc.

Project/Site: Stringfellow Acid Project

GC/MS VOA

Prep Batch: 26711

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Solid 5035320-4398-1 EPAZ5S10CS03 Total/NA

Solid 5035320-4398-2 EPAZ5S10BS03 Total/NA

Solid 5035320-4398-3 EPAZ5S10CS13 Total/NA

Solid 5035320-4398-5 EPAZ5S29BS00 Total/NA

Solid 5035320-4398-6 EPAZ5S29BS03 Total/NA

Solid 5035320-4398-7 EPAZ5S29BS08 Total/NA

Solid 5035320-4398-8 EPAZ5S29CS00 Total/NA

Solid 5035320-4398-9 EPAZ5S29CS03 Total/NA

Solid 5035320-4398-10 EPAZ5S29CS08 Total/NA

Solid 5035320-4398-11 EPAZ5S29CS18 Total/NA

Prep Batch: 26834

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Solid 5035320-4421-A-3-A MS Matrix Spike Total/NA

Solid 5035320-4421-A-3-B MSD Matrix Spike Duplicate Total/NA

Prep Batch: 27074

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Solid 5035320-4452-A-11-A MS Matrix Spike Total/NA

Solid 5035320-4452-A-11-B MSD Matrix Spike Duplicate Total/NA

Analysis Batch: 27229

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 8260B/CA_LUFT

MS

320-4398-4 EPAZ5S29BS3 Total/NA

Water 8260B/CA_LUFT

MS

LCS 320-27229/15 Lab Control Sample Total/NA

Water 8260B/CA_LUFT

MS

LCSD 320-27229/16 Lab Control Sample Dup Total/NA

Water 8260B/CA_LUFT

MS

MB 320-27229/7 Method Blank Total/NA

Analysis Batch: 27356

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Solid 8260B/CA_LUFT

MS

26711320-4398-1 EPAZ5S10CS03 Total/NA

Solid 8260B/CA_LUFT

MS

26711320-4398-2 EPAZ5S10BS03 Total/NA

Solid 8260B/CA_LUFT

MS

26711320-4398-3 EPAZ5S10CS13 Total/NA

Solid 8260B/CA_LUFT

MS

26711320-4398-5 EPAZ5S29BS00 Total/NA

Solid 8260B/CA_LUFT

MS

26711320-4398-6 EPAZ5S29BS03 Total/NA

Solid 8260B/CA_LUFT

MS

26711320-4398-7 EPAZ5S29BS08 Total/NA

Solid 8260B/CA_LUFT

MS

26711320-4398-8 EPAZ5S29CS00 Total/NA

Solid 8260B/CA_LUFT

MS

26711320-4398-9 EPAZ5S29CS03 Total/NA

Solid 8260B/CA_LUFT

MS

26711320-4398-10 EPAZ5S29CS08 Total/NA

Solid 8260B/CA_LUFT

MS

26834320-4421-A-3-A MS Matrix Spike Total/NA

TestAmerica Sacramento

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QC Association SummaryTestAmerica Job ID: 320-4398-1Client: CH2M Hill Constructors, Inc.

Project/Site: Stringfellow Acid Project

GC/MS VOA (Continued)

Analysis Batch: 27356 (Continued)

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Solid 8260B/CA_LUFT

MS

26834320-4421-A-3-B MSD Matrix Spike Duplicate Total/NA

Solid 8260B/CA_LUFT

MS

LCS 320-27356/7 Lab Control Sample Total/NA

Solid 8260B/CA_LUFT

MS

MB 320-27356/11 Method Blank Total/NA

Analysis Batch: 27514

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Solid 8260B/CA_LUFT

MS

26711320-4398-11 EPAZ5S29CS18 Total/NA

Solid 8260B/CA_LUFT

MS

27074320-4452-A-11-A MS Matrix Spike Total/NA

Solid 8260B/CA_LUFT

MS

27074320-4452-A-11-B MSD Matrix Spike Duplicate Total/NA

Solid 8260B/CA_LUFT

MS

LCS 320-27514/15 Lab Control Sample Total/NA

Solid 8260B/CA_LUFT

MS

MB 320-27514/23 Method Blank Total/NA

GC Semi VOA

Prep Batch: 27099

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 3510C320-4398-4 EPAZ5S29BS3 Total/NA

Water 3510CLCS 320-27099/2-A Lab Control Sample Total/NA

Water 3510CMB 320-27099/1-A Method Blank Total/NA

Prep Batch: 27322

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Solid 3550B320-4398-1 EPAZ5S10CS03 Total/NA

Solid 3550B320-4398-2 EPAZ5S10BS03 Total/NA

Solid 3550B320-4398-3 EPAZ5S10CS13 Total/NA

Solid 3550B320-4398-5 EPAZ5S29BS00 Total/NA

Solid 3550B320-4398-6 EPAZ5S29BS03 Total/NA

Solid 3550B320-4398-7 EPAZ5S29BS08 Total/NA

Solid 3550B320-4398-8 EPAZ5S29CS00 Total/NA

Solid 3550B320-4398-9 EPAZ5S29CS03 Total/NA

Solid 3550B320-4398-10 EPAZ5S29CS08 Total/NA

Solid 3550B320-4398-11 EPAZ5S29CS18 Total/NA

Solid 3550B320-4421-F-3-H MS Matrix Spike Total/NA

Solid 3550B320-4421-F-3-I MSD Matrix Spike Duplicate Total/NA

Solid 3550BLCS 320-27322/2-A Lab Control Sample Total/NA

Solid 3550BMB 320-27322/1-A Method Blank Total/NA

Analysis Batch: 27666

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Solid 8015B 27322320-4398-1 EPAZ5S10CS03 Total/NA

Solid 8015B 27322320-4398-2 EPAZ5S10BS03 Total/NA

Solid 8015B 27322320-4398-3 EPAZ5S10CS13 Total/NA

Water 8015B 27099320-4398-4 EPAZ5S29BS3 Total/NA

Solid 8015B 27322320-4398-5 EPAZ5S29BS00 Total/NA

TestAmerica Sacramento

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QC Association SummaryTestAmerica Job ID: 320-4398-1Client: CH2M Hill Constructors, Inc.

Project/Site: Stringfellow Acid Project

GC Semi VOA (Continued)

Analysis Batch: 27666 (Continued)

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Solid 8015B 27322320-4398-6 EPAZ5S29BS03 Total/NA

Solid 8015B 27322320-4398-7 EPAZ5S29BS08 Total/NA

Solid 8015B 27322320-4398-8 EPAZ5S29CS00 Total/NA

Solid 8015B 27322320-4398-9 EPAZ5S29CS03 Total/NA

Solid 8015B 27322320-4398-10 EPAZ5S29CS08 Total/NA

Solid 8015B 27322320-4398-11 EPAZ5S29CS18 Total/NA

Solid 8015B 27322320-4421-F-3-H MS Matrix Spike Total/NA

Solid 8015B 27322320-4421-F-3-I MSD Matrix Spike Duplicate Total/NA

Water 8015B 27099LCS 320-27099/2-A Lab Control Sample Total/NA

Solid 8015B 27322LCS 320-27322/2-A Lab Control Sample Total/NA

Water 8015B 27099MB 320-27099/1-A Method Blank Total/NA

Solid 8015B 27322MB 320-27322/1-A Method Blank Total/NA

HPLC/IC

Analysis Batch: 26700

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 9056320-4398-4 EPAZ5S29BS3 Total/NA

Water 9056320-4398-4 MS EPAZ5S29BS3 Total/NA

Water 9056320-4398-4 MSD EPAZ5S29BS3 Total/NA

Water 9056LCS 320-26700/4 Lab Control Sample Total/NA

Water 9056MB 320-26700/3 Method Blank Total/NA

Analysis Batch: 26701

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 9056320-4398-4 EPAZ5S29BS3 Total/NA

Water 9056320-4398-4 MS EPAZ5S29BS3 Total/NA

Water 9056320-4398-4 MSD EPAZ5S29BS3 Total/NA

Water 9056LCS 320-26701/4 Lab Control Sample Total/NA

Water 9056MB 320-26701/3 Method Blank Total/NA

Leach Batch: 27468

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Solid DI Leach320-4398-1 EPAZ5S10CS03 Soluble

Solid DI Leach320-4398-2 EPAZ5S10BS03 Soluble

Solid DI Leach320-4398-3 EPAZ5S10CS13 Soluble

Solid DI Leach320-4398-5 EPAZ5S29BS00 Soluble

Solid DI Leach320-4398-6 EPAZ5S29BS03 Soluble

Solid DI Leach320-4398-7 EPAZ5S29BS08 Soluble

Solid DI Leach320-4398-8 EPAZ5S29CS00 Soluble

Solid DI Leach320-4398-9 EPAZ5S29CS03 Soluble

Solid DI Leach320-4398-10 EPAZ5S29CS08 Soluble

Solid DI Leach320-4398-11 EPAZ5S29CS18 Soluble

Solid DI Leach320-4421-E-3-C DU Duplicate Soluble

Solid DI Leach320-4421-E-3-D MS Matrix Spike Soluble

Solid DI Leach320-4421-E-3-E MSD Matrix Spike Duplicate Soluble

Solid DI LeachLCS 320-27468/2-A Lab Control Sample Soluble

Solid DI LeachMB 320-27468/1-A Method Blank Soluble

TestAmerica Sacramento

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QC Association SummaryTestAmerica Job ID: 320-4398-1Client: CH2M Hill Constructors, Inc.

Project/Site: Stringfellow Acid Project

HPLC/IC (Continued)

Analysis Batch: 27899

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Solid 9056 27468320-4398-1 EPAZ5S10CS03 Soluble

Solid 9056 27468320-4398-2 EPAZ5S10BS03 Soluble

Solid 9056 27468320-4398-3 EPAZ5S10CS13 Soluble

Solid 9056 27468320-4398-5 EPAZ5S29BS00 Soluble

Solid 9056 27468320-4398-6 EPAZ5S29BS03 Soluble

Solid 9056 27468320-4398-7 EPAZ5S29BS08 Soluble

Solid 9056 27468320-4398-8 EPAZ5S29CS00 Soluble

Solid 9056 27468320-4398-9 EPAZ5S29CS03 Soluble

Solid 9056 27468320-4398-10 EPAZ5S29CS08 Soluble

Solid 9056 27468320-4398-11 EPAZ5S29CS18 Soluble

Solid 9056 27468320-4421-E-3-C DU Duplicate Soluble

Solid 9056 27468320-4421-E-3-D MS Matrix Spike Soluble

Solid 9056 27468320-4421-E-3-E MSD Matrix Spike Duplicate Soluble

Solid 9056 27468LCS 320-27468/2-A Lab Control Sample Soluble

Solid 9056 27468MB 320-27468/1-A Method Blank Soluble

Analysis Batch: 27900

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Solid 9056 27468320-4398-1 EPAZ5S10CS03 Soluble

Solid 9056 27468320-4398-2 EPAZ5S10BS03 Soluble

Solid 9056 27468320-4398-3 EPAZ5S10CS13 Soluble

Solid 9056 27468320-4398-5 EPAZ5S29BS00 Soluble

Solid 9056 27468320-4398-6 EPAZ5S29BS03 Soluble

Solid 9056 27468320-4398-7 EPAZ5S29BS08 Soluble

Solid 9056 27468320-4398-8 EPAZ5S29CS00 Soluble

Solid 9056 27468320-4398-9 EPAZ5S29CS03 Soluble

Solid 9056 27468320-4398-10 EPAZ5S29CS08 Soluble

Solid 9056 27468320-4398-11 EPAZ5S29CS18 Soluble

Solid 9056 27468320-4421-E-3-C DU Duplicate Soluble

Solid 9056 27468320-4421-E-3-D MS Matrix Spike Soluble

Solid 9056 27468320-4421-E-3-E MSD Matrix Spike Duplicate Soluble

Solid 9056 27468LCS 320-27468/2-A Lab Control Sample Soluble

Solid 9056 27468MB 320-27468/1-A Method Blank Soluble

LCMS

Prep Batch: 27018

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water Filtration320-4264-H-3-B MS Matrix Spike Total/NA

Water Filtration320-4264-H-3-C MSD Matrix Spike Duplicate Total/NA

Water Filtration320-4398-4 EPAZ5S29BS3 Total/NA

Water FiltrationLCS 320-27018/2-A Lab Control Sample Total/NA

Water FiltrationMB 320-27018/1-A Method Blank Total/NA

Prep Batch: 27056

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water Filtration320-4398-4 EPAZ5S29BS3 Total/NA

Water Filtration320-4421-H-6-C MS Matrix Spike Total/NA

Water Filtration320-4421-H-6-D MSD Matrix Spike Duplicate Total/NA

Water FiltrationLCS 320-27056/2-A Lab Control Sample Total/NA

TestAmerica Sacramento

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QC Association SummaryTestAmerica Job ID: 320-4398-1Client: CH2M Hill Constructors, Inc.

Project/Site: Stringfellow Acid Project

LCMS (Continued)

Prep Batch: 27056 (Continued)

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water FiltrationMB 320-27056/1-A Method Blank Total/NA

Prep Batch: 27145

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 3510C320-4398-4 EPAZ5S29BS3 Total/NA

Water 3510CLCS 320-27145/2-A Lab Control Sample Total/NA

Water 3510CMB 320-27145/1-A Method Blank Total/NA

Prep Batch: 27199

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Solid SHAKE320-4398-1 EPAZ5S10CS03 Total/NA

Solid SHAKE320-4398-2 EPAZ5S10BS03 Total/NA

Solid SHAKE320-4398-3 EPAZ5S10CS13 Total/NA

Solid SHAKE320-4398-5 EPAZ5S29BS00 Total/NA

Solid SHAKE320-4398-6 EPAZ5S29BS03 Total/NA

Solid SHAKE320-4398-7 EPAZ5S29BS08 Total/NA

Solid SHAKE320-4398-8 EPAZ5S29CS00 Total/NA

Solid SHAKE320-4398-9 EPAZ5S29CS03 Total/NA

Solid SHAKE320-4398-10 EPAZ5S29CS08 Total/NA

Solid SHAKE320-4398-11 EPAZ5S29CS18 Total/NA

Solid SHAKE320-4421-F-3-B MS Matrix Spike Total/NA

Solid SHAKE320-4421-F-3-C MSD Matrix Spike Duplicate Total/NA

Solid SHAKELCS 320-27199/2-A Lab Control Sample Total/NA

Solid SHAKEMB 320-27199/1-A Method Blank Total/NA

Analysis Batch: 27233

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 6850 27018320-4264-H-3-B MS Matrix Spike Total/NA

Water 6850 27018320-4264-H-3-C MSD Matrix Spike Duplicate Total/NA

Water 6850 27018320-4398-4 EPAZ5S29BS3 Total/NA

Water 6850 27018LCS 320-27018/2-A Lab Control Sample Total/NA

Water 6850 27018MB 320-27018/1-A Method Blank Total/NA

Prep Batch: 27254

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Solid 3550B320-4314-E-2-F MS Matrix Spike Total/NA

Solid 3550B320-4314-E-2-G MSD Matrix Spike Duplicate Total/NA

Solid 3550B320-4398-1 EPAZ5S10CS03 Total/NA

Solid 3550B320-4398-2 EPAZ5S10BS03 Total/NA

Solid 3550B320-4398-3 EPAZ5S10CS13 Total/NA

Solid 3550B320-4398-5 EPAZ5S29BS00 Total/NA

Solid 3550B320-4398-6 EPAZ5S29BS03 Total/NA

Solid 3550B320-4398-7 EPAZ5S29BS08 Total/NA

Solid 3550B320-4398-8 EPAZ5S29CS00 Total/NA

Solid 3550B320-4398-9 EPAZ5S29CS03 Total/NA

Solid 3550B320-4398-10 EPAZ5S29CS08 Total/NA

Solid 3550B320-4398-11 EPAZ5S29CS18 Total/NA

Solid 3550BLCS 320-27254/2-A Lab Control Sample Total/NA

Solid 3550BMB 320-27254/1-A Method Blank Total/NA

TestAmerica Sacramento

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QC Association SummaryTestAmerica Job ID: 320-4398-1Client: CH2M Hill Constructors, Inc.

Project/Site: Stringfellow Acid Project

LCMS (Continued)

Analysis Batch: 27272

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water 8321A 27056320-4398-4 EPAZ5S29BS3 Total/NA

Solid 8321A 27199320-4398-7 EPAZ5S29BS08 Total/NA

Solid 8321A 27199320-4398-8 EPAZ5S29CS00 Total/NA

Solid 8321A 27199320-4398-9 EPAZ5S29CS03 Total/NA

Solid 8321A 27199320-4398-10 EPAZ5S29CS08 Total/NA

Solid 8321A 27199320-4398-11 EPAZ5S29CS18 Total/NA

Solid 8321A 27199320-4421-F-3-B MS Matrix Spike Total/NA

Solid 8321A 27199320-4421-F-3-C MSD Matrix Spike Duplicate Total/NA

Water 8321A 27056320-4421-H-6-C MS Matrix Spike Total/NA

Water 8321A 27056320-4421-H-6-D MSD Matrix Spike Duplicate Total/NA

Water 8321A 27056LCS 320-27056/2-A Lab Control Sample Total/NA

Solid 8321A 27199LCS 320-27199/2-A Lab Control Sample Total/NA

Water 8321A 27056MB 320-27056/1-A Method Blank Total/NA

Prep Batch: 27299

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Solid SHAKE320-4398-1 EPAZ5S10CS03 Total/NA

Solid SHAKE320-4398-2 EPAZ5S10BS03 Total/NA

Solid SHAKE320-4398-3 EPAZ5S10CS13 Total/NA

Solid SHAKE320-4398-5 EPAZ5S29BS00 Total/NA

Solid SHAKE320-4398-6 EPAZ5S29BS03 Total/NA

Solid SHAKE320-4398-7 EPAZ5S29BS08 Total/NA

Solid SHAKE320-4398-8 EPAZ5S29CS00 Total/NA

Solid SHAKE320-4398-9 EPAZ5S29CS03 Total/NA

Solid SHAKE320-4398-10 EPAZ5S29CS08 Total/NA

Solid SHAKE320-4398-11 EPAZ5S29CS18 Total/NA

Solid SHAKE320-4421-F-3-E MS Matrix Spike Total/NA

Solid SHAKE320-4421-F-3-F MSD Matrix Spike Duplicate Total/NA

Solid SHAKELCS 320-27299/2-A Lab Control Sample Total/NA

Solid SHAKEMB 320-27299/1-A Method Blank Total/NA

Analysis Batch: 27512

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Solid 8321A 27199320-4398-1 EPAZ5S10CS03 Total/NA

Solid 8321A 27199320-4398-2 EPAZ5S10BS03 Total/NA

Solid 8321A 27199320-4398-3 EPAZ5S10CS13 Total/NA

Solid 8321A 27199320-4398-5 EPAZ5S29BS00 Total/NA

Solid 8321A 27199320-4398-6 EPAZ5S29BS03 Total/NA

Solid 8321A 27199MB 320-27199/1-A Method Blank Total/NA

Analysis Batch: 27724

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Solid GCMSMS_NDM

A

27254320-4314-E-2-F MS Matrix Spike Total/NA

Solid GCMSMS_NDM

A

27254320-4314-E-2-G MSD Matrix Spike Duplicate Total/NA

Solid GCMSMS_NDM

A

27254320-4398-1 EPAZ5S10CS03 Total/NA

Solid GCMSMS_NDM

A

27254320-4398-2 EPAZ5S10BS03 Total/NA

Solid GCMSMS_NDM

A

27254320-4398-3 EPAZ5S10CS13 Total/NA

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QC Association SummaryTestAmerica Job ID: 320-4398-1Client: CH2M Hill Constructors, Inc.

Project/Site: Stringfellow Acid Project

LCMS (Continued)

Analysis Batch: 27724 (Continued)

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Solid GCMSMS_NDM

A

27254320-4398-5 EPAZ5S29BS00 Total/NA

Solid GCMSMS_NDM

A

27254320-4398-6 EPAZ5S29BS03 Total/NA

Solid GCMSMS_NDM

A

27254320-4398-7 EPAZ5S29BS08 Total/NA

Solid GCMSMS_NDM

A

27254320-4398-8 EPAZ5S29CS00 Total/NA

Solid GCMSMS_NDM

A

27254320-4398-9 EPAZ5S29CS03 Total/NA

Solid GCMSMS_NDM

A

27254320-4398-10 EPAZ5S29CS08 Total/NA

Solid GCMSMS_NDM

A

27254320-4398-11 EPAZ5S29CS18 Total/NA

Solid GCMSMS_NDM

A

27254LCS 320-27254/2-A Lab Control Sample Total/NA

Solid GCMSMS_NDM

A

27254MB 320-27254/1-A Method Blank Total/NA

Analysis Batch: 27864

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Solid 6850 27299320-4398-1 EPAZ5S10CS03 Total/NA

Solid 6850 27299320-4398-2 EPAZ5S10BS03 Total/NA

Solid 6850 27299320-4398-3 EPAZ5S10CS13 Total/NA

Solid 6850 27299320-4398-5 EPAZ5S29BS00 Total/NA

Solid 6850 27299320-4398-6 EPAZ5S29BS03 Total/NA

Solid 6850 27299320-4398-7 EPAZ5S29BS08 Total/NA

Solid 6850 27299320-4398-8 EPAZ5S29CS00 Total/NA

Solid 6850 27299320-4398-9 EPAZ5S29CS03 Total/NA

Solid 6850 27299320-4398-10 EPAZ5S29CS08 Total/NA

Solid 6850 27299320-4398-11 EPAZ5S29CS18 Total/NA

Solid 6850 27299320-4421-F-3-E MS Matrix Spike Total/NA

Solid 6850 27299320-4421-F-3-F MSD Matrix Spike Duplicate Total/NA

Solid 6850 27299LCS 320-27299/2-A Lab Control Sample Total/NA

Solid 6850 27299MB 320-27299/1-A Method Blank Total/NA

Analysis Batch: 27918

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Water GCMSMS_NDM

A

27145320-4398-4 EPAZ5S29BS3 Total/NA

Water GCMSMS_NDM

A

27145LCS 320-27145/2-A Lab Control Sample Total/NA

Water GCMSMS_NDM

A

27145MB 320-27145/1-A Method Blank Total/NA

General Chemistry

Analysis Batch: 27040

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Solid D 2216320-4398-1 EPAZ5S10CS03 Total/NA

Solid D 2216320-4398-2 EPAZ5S10BS03 Total/NA

Solid D 2216320-4398-3 EPAZ5S10CS13 Total/NA

Solid D 2216320-4398-3 DU EPAZ5S10CS13 Total/NA

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QC Association SummaryTestAmerica Job ID: 320-4398-1Client: CH2M Hill Constructors, Inc.

Project/Site: Stringfellow Acid Project

General Chemistry (Continued)

Analysis Batch: 27045

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch

Solid D 2216320-4398-5 EPAZ5S29BS00 Total/NA

Solid D 2216320-4398-6 EPAZ5S29BS03 Total/NA

Solid D 2216320-4398-7 EPAZ5S29BS08 Total/NA

Solid D 2216320-4398-8 EPAZ5S29CS00 Total/NA

Solid D 2216320-4398-9 EPAZ5S29CS03 Total/NA

Solid D 2216320-4398-10 EPAZ5S29CS08 Total/NA

Solid D 2216320-4398-11 EPAZ5S29CS18 Total/NA

Solid D 2216320-4404-A-4 DU Duplicate Total/NA

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Lab ChronicleClient: CH2M Hill Constructors, Inc. TestAmerica Job ID: 320-4398-1

Project/Site: Stringfellow Acid Project

Client Sample ID: EPAZ5S10CS03 Lab Sample ID: 320-4398-1Matrix: SolidDate Collected: 10/02/13 09:50

Percent Solids: 98.7Date Received: 10/03/13 09:10

Prep 5035 KSS10/03/13 17:27 TAL SAC26711

Type

Batch

Method

Batch

Prep Type LabAnalystRun

Prepared

or Analyzed

Initial

Amount Amount

Final Batch

NumberFactor

Dil

Total/NA 4.26 g 5 mL

Analysis 8260B/CA_LUFTM

S

1 27356 10/11/13 20:00 WLS TAL SACTotal/NA 4.26 g 5 mL

Prep 3550B 27322 10/11/13 10:11 GDB TAL SACTotal/NA 30.48 g 3 mL

Analysis 8015B 1 27666 10/16/13 20:12 UFB TAL SACTotal/NA 30.48 g 3 mL

Analysis 9056 1 27899 10/17/13 16:02 LW1 TAL SACSoluble 5 mL 5 mL

Leach DI Leach 27468 10/16/13 14:30 LW1 TAL SACSoluble 10.09 g 50 mL

Analysis 9056 1 27900 10/17/13 16:02 LW1 TAL SACSoluble 5 mL

Prep SHAKE 27199 10/10/13 09:18 HJA TAL SACTotal/NA 9.98 g 100 mL

Analysis 8321A 1 27512 10/14/13 21:35 NSS TAL SACTotal/NA 9.98 g 100 mL

Prep 3550B 27254 10/10/13 13:38 GDB TAL SACTotal/NA 10.78 g 0.5 mL

Analysis GCMSMS_NDMA 1 27724 10/17/13 03:25 VMN TAL SACTotal/NA 10.78 g 0.5 mL

Prep SHAKE 27299 10/11/13 07:23 HJA TAL SACTotal/NA 3.04 g 10.00 mL

Analysis 6850 1 27864 10/18/13 23:16 NSS TAL SACTotal/NA 3.04 g 10.00 mL

Analysis D 2216 1 27040 10/08/13 12:02 BH TAL SACTotal/NA

Client Sample ID: EPAZ5S10BS03 Lab Sample ID: 320-4398-2Matrix: SolidDate Collected: 10/02/13 08:40

Percent Solids: 99.4Date Received: 10/03/13 09:10

Prep 5035 KSS10/03/13 17:27 TAL SAC26711

Type

Batch

Method

Batch

Prep Type LabAnalystRun

Prepared

or Analyzed

Initial

Amount Amount

Final Batch

NumberFactor

Dil

Total/NA 4.28 g 5 mL

Analysis 8260B/CA_LUFTM

S

1 27356 10/11/13 20:25 WLS TAL SACTotal/NA 4.28 g 5 mL

Prep 3550B 27322 10/11/13 10:11 GDB TAL SACTotal/NA 30.59 g 3 mL

Analysis 8015B 1 27666 10/16/13 20:43 UFB TAL SACTotal/NA 30.59 g 3 mL

Leach DI Leach 27468 10/16/13 14:30 LW1 TAL SACSoluble 10.09 g 50 mL

Analysis 9056 1 27899 10/17/13 16:14 LW1 TAL SACSoluble 5 mL 5 mL

Analysis 9056 1 27900 10/17/13 16:14 LW1 TAL SACSoluble 5 mL

Prep SHAKE 27199 10/10/13 09:18 HJA TAL SACTotal/NA 10.08 g 100 mL

Analysis 8321A 1 27512 10/14/13 21:52 NSS TAL SACTotal/NA 10.08 g 100 mL

Prep 3550B 27254 10/10/13 13:38 GDB TAL SACTotal/NA 10.24 g 0.5 mL

Analysis GCMSMS_NDMA 1 27724 10/17/13 04:59 VMN TAL SACTotal/NA 10.24 g 0.5 mL

Prep SHAKE 27299 10/11/13 07:23 HJA TAL SACTotal/NA 3.05 g 10.00 mL

Analysis 6850 1 27864 10/18/13 23:33 NSS TAL SACTotal/NA 3.05 g 10.00 mL

Analysis D 2216 1 27040 10/08/13 12:02 BH TAL SACTotal/NA

Client Sample ID: EPAZ5S10CS13 Lab Sample ID: 320-4398-3Matrix: SolidDate Collected: 10/02/13 09:55

Percent Solids: 99.6Date Received: 10/03/13 09:10

Prep 5035 KSS10/03/13 17:27 TAL SAC26711

Type

Batch

Method

Batch

Prep Type LabAnalystRun

Prepared

or Analyzed

Initial

Amount Amount

Final Batch

NumberFactor

Dil

Total/NA 4.61 g 5 mL

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Lab ChronicleClient: CH2M Hill Constructors, Inc. TestAmerica Job ID: 320-4398-1

Project/Site: Stringfellow Acid Project

Client Sample ID: EPAZ5S10CS13 Lab Sample ID: 320-4398-3Matrix: SolidDate Collected: 10/02/13 09:55

Percent Solids: 99.6Date Received: 10/03/13 09:10

Analysis 8260B/CA_LUFTM

S

WLS10/11/13 20:491 TAL SAC27356

Type

Batch

Method

Batch

Prep Type LabAnalystRun

Prepared

or Analyzed

Initial

Amount Amount

Final Batch

NumberFactor

Dil

Total/NA 4.61 g 5 mL

Prep 3550B 27322 10/11/13 10:11 GDB TAL SACTotal/NA 30.06 g 3 mL

Analysis 8015B 1 27666 10/16/13 21:13 UFB TAL SACTotal/NA 30.06 g 3 mL

Leach DI Leach 27468 10/16/13 14:30 LW1 TAL SACSoluble 10.01 g 50 mL

Analysis 9056 1 27899 10/17/13 16:25 LW1 TAL SACSoluble 5 mL 5 mL

Analysis 9056 1 27900 10/17/13 16:25 LW1 TAL SACSoluble 5 mL

Prep SHAKE 27199 10/10/13 09:18 HJA TAL SACTotal/NA 10.00 g 100 mL

Analysis 8321A 1 27512 10/14/13 22:10 NSS TAL SACTotal/NA 10.00 g 100 mL

Prep 3550B 27254 10/10/13 13:38 GDB TAL SACTotal/NA 10.07 g 0.5 mL

Analysis GCMSMS_NDMA 1 27724 10/17/13 05:23 VMN TAL SACTotal/NA 10.07 g 0.5 mL

Prep SHAKE 27299 10/11/13 07:23 HJA TAL SACTotal/NA 3.03 g 10.00 mL

Analysis 6850 1 27864 10/18/13 23:50 NSS TAL SACTotal/NA 3.03 g 10.00 mL

Analysis D 2216 1 27040 10/08/13 12:02 BH TAL SACTotal/NA

Client Sample ID: EPAZ5S29BS3 Lab Sample ID: 320-4398-4Matrix: WaterDate Collected: 10/02/13 13:30

Date Received: 10/03/13 09:10

Analysis 8260B/CA_LUFTM

S

MEO10/10/13 14:411 TAL SAC27229

Type

Batch

Method

Batch

Prep Type LabAnalystRun

Prepared

or Analyzed

Initial

Amount Amount

Final Batch

NumberFactor

Dil

Total/NA 50 mL 50 mL

Prep 3510C 27099 10/09/13 10:20 LRH TAL SACTotal/NA 1055 mL 3 mL

Analysis 8015B 1 27666 10/17/13 07:18 UFB TAL SACTotal/NA 1055 mL 3 mL

Analysis 9056 1 26700 10/03/13 12:14 LW1 TAL SACTotal/NA 5 mL

Analysis 9056 1 26701 10/03/13 12:14 LW1 TAL SACTotal/NA 5 mL

Prep Filtration 27018 10/08/13 10:00 HJA TAL SACTotal/NA 4.00 mL 4.00 mL

Analysis 6850 1 27233 10/11/13 11:13 NSS TAL SACTotal/NA 4.00 mL 4.00 mL

Prep Filtration 27056 10/08/13 14:47 HJA TAL SACTotal/NA 10.00 mL 10.00 mL

Analysis 8321A 1 27272 10/10/13 23:41 NSS TAL SACTotal/NA 10.00 mL 10.00 mL

Prep 3510C 27145 10/09/13 14:56 LRH TAL SACTotal/NA 1050.7 mL 0.5 mL

Analysis GCMSMS_NDMA 1 27918 10/18/13 21:14 VMN TAL SACTotal/NA 1050.7 mL 0.5 mL

Client Sample ID: EPAZ5S29BS00 Lab Sample ID: 320-4398-5Matrix: SolidDate Collected: 10/02/13 11:35

Percent Solids: 100.0Date Received: 10/03/13 09:10

Prep 5035 KSS10/03/13 17:27 TAL SAC26711

Type

Batch

Method

Batch

Prep Type LabAnalystRun

Prepared

or Analyzed

Initial

Amount Amount

Final Batch

NumberFactor

Dil

Total/NA 4.65 g 5 mL

Analysis 8260B/CA_LUFTM

S

1 27356 10/11/13 21:13 WLS TAL SACTotal/NA 4.65 g 5 mL

Prep 3550B 27322 10/11/13 10:11 GDB TAL SACTotal/NA 30.35 g 3 mL

Analysis 8015B 1 27666 10/16/13 21:43 UFB TAL SACTotal/NA 30.35 g 3 mL

Leach DI Leach 27468 10/16/13 14:30 LW1 TAL SACSoluble 10.02 g 50 mL

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Lab ChronicleClient: CH2M Hill Constructors, Inc. TestAmerica Job ID: 320-4398-1

Project/Site: Stringfellow Acid Project

Client Sample ID: EPAZ5S29BS00 Lab Sample ID: 320-4398-5Matrix: SolidDate Collected: 10/02/13 11:35

Percent Solids: 100.0Date Received: 10/03/13 09:10

Analysis 9056 LW110/17/13 16:371 TAL SAC27899

Type

Batch

Method

Batch

Prep Type LabAnalystRun

Prepared

or Analyzed

Initial

Amount Amount

Final Batch

NumberFactor

Dil

Soluble 5 mL 5 mL

Analysis 9056 1 27900 10/17/13 16:37 LW1 TAL SACSoluble 5 mL

Prep SHAKE 27199 10/10/13 09:18 HJA TAL SACTotal/NA 10.04 g 100 mL

Analysis 8321A 1 27512 10/14/13 22:27 NSS TAL SACTotal/NA 10.04 g 100 mL

Prep 3550B 27254 10/10/13 13:38 GDB TAL SACTotal/NA 10.12 g 0.5 mL

Analysis GCMSMS_NDMA 1 27724 10/17/13 05:47 VMN TAL SACTotal/NA 10.12 g 0.5 mL

Prep SHAKE 27299 10/11/13 07:23 HJA TAL SACTotal/NA 3.09 g 10.00 mL

Analysis 6850 1 27864 10/19/13 00:06 NSS TAL SACTotal/NA 3.09 g 10.00 mL

Analysis D 2216 1 27045 10/08/13 13:27 BH TAL SACTotal/NA

Client Sample ID: EPAZ5S29BS03 Lab Sample ID: 320-4398-6Matrix: SolidDate Collected: 10/02/13 11:55

Percent Solids: 98.8Date Received: 10/03/13 09:10

Prep 5035 KSS10/03/13 17:27 TAL SAC26711

Type

Batch

Method

Batch

Prep Type LabAnalystRun

Prepared

or Analyzed

Initial

Amount Amount

Final Batch

NumberFactor

Dil

Total/NA 4.86 g 5 mL

Analysis 8260B/CA_LUFTM

S

1 27356 10/11/13 21:38 WLS TAL SACTotal/NA 4.86 g 5 mL

Prep 3550B 27322 10/11/13 10:11 GDB TAL SACTotal/NA 30.60 g 3 mL

Analysis 8015B 1 27666 10/16/13 23:45 UFB TAL SACTotal/NA 30.60 g 3 mL

Analysis 9056 1 27899 10/17/13 16:48 LW1 TAL SACSoluble 5 mL 5 mL

Leach DI Leach 27468 10/16/13 14:30 LW1 TAL SACSoluble 10.11 g 50 mL

Analysis 9056 1 27900 10/17/13 16:48 LW1 TAL SACSoluble 5 mL

Prep SHAKE 27199 10/10/13 09:18 HJA TAL SACTotal/NA 10.10 g 100 mL

Analysis 8321A 1 27512 10/14/13 22:45 NSS TAL SACTotal/NA 10.10 g 100 mL

Prep 3550B 27254 10/10/13 13:38 GDB TAL SACTotal/NA 10.30 g 0.5 mL

Analysis GCMSMS_NDMA 1 27724 10/17/13 06:11 VMN TAL SACTotal/NA 10.30 g 0.5 mL

Prep SHAKE 27299 10/11/13 07:23 HJA TAL SACTotal/NA 3.06 g 10.00 mL

Analysis 6850 1 27864 10/19/13 00:23 NSS TAL SACTotal/NA 3.06 g 10.00 mL

Analysis D 2216 1 27045 10/08/13 13:27 BH TAL SACTotal/NA

Client Sample ID: EPAZ5S29BS08 Lab Sample ID: 320-4398-7Matrix: SolidDate Collected: 10/02/13 12:05

Percent Solids: 96.9Date Received: 10/03/13 09:10

Prep 5035 KSS10/03/13 17:27 TAL SAC26711

Type

Batch

Method

Batch

Prep Type LabAnalystRun

Prepared

or Analyzed

Initial

Amount Amount

Final Batch

NumberFactor

Dil

Total/NA 4.96 g 5 mL

Analysis 8260B/CA_LUFTM

S

1 27356 10/11/13 22:02 WLS TAL SACTotal/NA 4.96 g 5 mL

Prep 3550B 27322 10/11/13 10:11 GDB TAL SACTotal/NA 30.02 g 3 mL

Analysis 8015B 1 27666 10/17/13 00:15 UFB TAL SACTotal/NA 30.02 g 3 mL

Analysis 9056 1 27899 10/17/13 17:00 LW1 TAL SACSoluble 5 mL 5 mL

Leach DI Leach 27468 10/16/13 14:30 LW1 TAL SACSoluble 10.10 g 50 mL

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Lab ChronicleClient: CH2M Hill Constructors, Inc. TestAmerica Job ID: 320-4398-1

Project/Site: Stringfellow Acid Project

Client Sample ID: EPAZ5S29BS08 Lab Sample ID: 320-4398-7Matrix: SolidDate Collected: 10/02/13 12:05

Percent Solids: 96.9Date Received: 10/03/13 09:10

Analysis 9056 LW110/17/13 17:001 TAL SAC27900

Type

Batch

Method

Batch

Prep Type LabAnalystRun

Prepared

or Analyzed

Initial

Amount Amount

Final Batch

NumberFactor

Dil

Soluble 5 mL

Prep SHAKE 27199 10/10/13 09:18 HJA TAL SACTotal/NA 10.11 g 100 mL

Analysis 8321A 1 27272 10/11/13 09:21 NSS TAL SACTotal/NA 10.11 g 100 mL

Prep 3550B 27254 10/10/13 13:38 GDB TAL SACTotal/NA 10.30 g 0.5 mL

Analysis GCMSMS_NDMA 1 27724 10/17/13 06:34 VMN TAL SACTotal/NA 10.30 g 0.5 mL

Prep SHAKE 27299 10/11/13 07:23 HJA TAL SACTotal/NA 3.12 g 10.00 mL

Analysis 6850 1 27864 10/19/13 00:40 NSS TAL SACTotal/NA 3.12 g 10.00 mL

Analysis D 2216 1 27045 10/08/13 13:27 BH TAL SACTotal/NA

Client Sample ID: EPAZ5S29CS00 Lab Sample ID: 320-4398-8Matrix: SolidDate Collected: 10/02/13 11:05

Percent Solids: 100.0Date Received: 10/03/13 09:10

Prep 5035 KSS10/03/13 17:27 TAL SAC26711

Type

Batch

Method

Batch

Prep Type LabAnalystRun

Prepared

or Analyzed

Initial

Amount Amount

Final Batch

NumberFactor

Dil

Total/NA 4.21 g 5 mL

Analysis 8260B/CA_LUFTM

S

1 27356 10/11/13 22:26 WLS TAL SACTotal/NA 4.21 g 5 mL

Prep 3550B 27322 10/11/13 10:11 GDB TAL SACTotal/NA 30.40 g 3 mL

Analysis 8015B 1 27666 10/17/13 00:45 UFB TAL SACTotal/NA 30.40 g 3 mL

Leach DI Leach 27468 10/16/13 14:30 LW1 TAL SACSoluble 10.03 g 50 mL

Analysis 9056 1 27899 10/17/13 17:11 LW1 TAL SACSoluble 5 mL 5 mL

Analysis 9056 1 27900 10/17/13 17:11 LW1 TAL SACSoluble 5 mL

Prep SHAKE 27199 10/10/13 09:18 HJA TAL SACTotal/NA 10.03 g 100 mL

Analysis 8321A 1 27272 10/11/13 09:39 NSS TAL SACTotal/NA 10.03 g 100 mL

Prep 3550B 27254 10/10/13 13:38 GDB TAL SACTotal/NA 10.19 g 0.5 mL

Analysis GCMSMS_NDMA 1 27724 10/17/13 06:58 VMN TAL SACTotal/NA 10.19 g 0.5 mL

Prep SHAKE 27299 10/11/13 07:23 HJA TAL SACTotal/NA 3.05 g 10.00 mL

Analysis 6850 1 27864 10/19/13 00:57 NSS TAL SACTotal/NA 3.05 g 10.00 mL

Analysis D 2216 1 27045 10/08/13 13:27 BH TAL SACTotal/NA

Client Sample ID: EPAZ5S29CS03 Lab Sample ID: 320-4398-9Matrix: SolidDate Collected: 10/02/13 11:10

Percent Solids: 99.7Date Received: 10/03/13 09:10

Prep 5035 KSS10/03/13 17:27 TAL SAC26711

Type

Batch

Method

Batch

Prep Type LabAnalystRun

Prepared

or Analyzed

Initial

Amount Amount

Final Batch

NumberFactor

Dil

Total/NA 4.66 g 5 mL

Analysis 8260B/CA_LUFTM

S

1 27356 10/11/13 22:50 WLS TAL SACTotal/NA 4.66 g 5 mL

Prep 3550B 27322 10/11/13 10:11 GDB TAL SACTotal/NA 29.95 g 3 mL

Analysis 8015B 1 27666 10/17/13 01:15 UFB TAL SACTotal/NA 29.95 g 3 mL

Analysis 9056 1 27899 10/17/13 17:23 LW1 TAL SACSoluble 5 mL 5 mL

Leach DI Leach 27468 10/16/13 14:30 LW1 TAL SACSoluble 10.12 g 50 mL

Analysis 9056 1 27900 10/17/13 17:23 LW1 TAL SACSoluble 5 mL 1.0 mL

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Lab ChronicleClient: CH2M Hill Constructors, Inc. TestAmerica Job ID: 320-4398-1

Project/Site: Stringfellow Acid Project

Client Sample ID: EPAZ5S29CS03 Lab Sample ID: 320-4398-9Matrix: SolidDate Collected: 10/02/13 11:10

Percent Solids: 99.7Date Received: 10/03/13 09:10

Prep SHAKE HJA10/10/13 09:18 TAL SAC27199

Type

Batch

Method

Batch

Prep Type LabAnalystRun

Prepared

or Analyzed

Initial

Amount Amount

Final Batch

NumberFactor

Dil

Total/NA 10.11 g 100 mL

Analysis 8321A 1 27272 10/11/13 10:14 NSS TAL SACTotal/NA 10.11 g 100 mL

Prep 3550B 27254 10/10/13 13:38 GDB TAL SACTotal/NA 10.27 g 0.5 mL

Analysis GCMSMS_NDMA 1 27724 10/17/13 07:21 VMN TAL SACTotal/NA 10.27 g 0.5 mL

Prep SHAKE 27299 10/11/13 07:23 HJA TAL SACTotal/NA 3.01 g 10.00 mL

Analysis 6850 1 27864 10/19/13 01:13 NSS TAL SACTotal/NA 3.01 g 10.00 mL

Analysis D 2216 1 27045 10/08/13 13:27 BH TAL SACTotal/NA

Client Sample ID: EPAZ5S29CS08 Lab Sample ID: 320-4398-10Matrix: SolidDate Collected: 10/02/13 11:15

Percent Solids: 97.9Date Received: 10/03/13 09:10

Prep 5035 KSS10/03/13 17:27 TAL SAC26711

Type

Batch

Method

Batch

Prep Type LabAnalystRun

Prepared

or Analyzed

Initial

Amount Amount

Final Batch

NumberFactor

Dil

Total/NA 5.48 g 5 mL

Analysis 8260B/CA_LUFTM

S

1 27356 10/11/13 23:15 WLS TAL SACTotal/NA 5.48 g 5 mL

Prep 3550B 27322 10/11/13 10:11 GDB TAL SACTotal/NA 30.53 g 3 mL

Analysis 8015B 1 27666 10/17/13 01:45 UFB TAL SACTotal/NA 30.53 g 3 mL

Leach DI Leach 27468 10/16/13 14:30 LW1 TAL SACSoluble 10.09 g 50 mL

Analysis 9056 1 27899 10/17/13 17:34 LW1 TAL SACSoluble 5 mL 5 mL

Analysis 9056 1 27900 10/17/13 17:34 LW1 TAL SACSoluble 5 mL

Prep SHAKE 27199 10/10/13 09:18 HJA TAL SACTotal/NA 10.09 g 100 mL

Analysis 8321A 1 27272 10/11/13 10:32 NSS TAL SACTotal/NA 10.09 g 100 mL

Prep 3550B 27254 10/10/13 13:38 GDB TAL SACTotal/NA 9.97 g 0.5 mL

Analysis GCMSMS_NDMA 1 27724 10/17/13 07:45 VMN TAL SACTotal/NA 9.97 g 0.5 mL

Prep SHAKE 27299 10/11/13 07:23 HJA TAL SACTotal/NA 3.06 g 10.00 mL

Analysis 6850 1 27864 10/19/13 01:30 NSS TAL SACTotal/NA 3.06 g 10.00 mL

Analysis D 2216 1 27045 10/08/13 13:27 BH TAL SACTotal/NA

Client Sample ID: EPAZ5S29CS18 Lab Sample ID: 320-4398-11Matrix: SolidDate Collected: 10/02/13 11:20

Percent Solids: 97.8Date Received: 10/03/13 09:10

Prep 5035 KSS10/03/13 17:27 TAL SAC26711

Type

Batch

Method

Batch

Prep Type LabAnalystRun

Prepared

or Analyzed

Initial

Amount Amount

Final Batch

NumberFactor

Dil

Total/NA 5.5 g 5 mL

Analysis 8260B/CA_LUFTM

S

1 27514 10/14/13 23:20 WLS TAL SACTotal/NA 5.5 g 5 mL

Prep 3550B 27322 10/11/13 10:11 GDB TAL SACTotal/NA 30.18 g 3 mL

Analysis 8015B 1 27666 10/17/13 02:16 UFB TAL SACTotal/NA 30.18 g 3 mL

Leach DI Leach 27468 10/16/13 14:30 LW1 TAL SACSoluble 10.07 g 50 mL

Analysis 9056 1 27899 10/17/13 17:46 LW1 TAL SACSoluble 5 mL 5 mL

Analysis 9056 1 27900 10/17/13 17:46 LW1 TAL SACSoluble 5 mL

Prep SHAKE 27199 10/10/13 09:18 HJA TAL SACTotal/NA 10.07 g 100 mL

Analysis 8321A 1 27272 10/11/13 10:49 NSS TAL SACTotal/NA 10.07 g 100 mL

TestAmerica Sacramento

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Lab ChronicleClient: CH2M Hill Constructors, Inc. TestAmerica Job ID: 320-4398-1

Project/Site: Stringfellow Acid Project

Client Sample ID: EPAZ5S29CS18 Lab Sample ID: 320-4398-11Matrix: SolidDate Collected: 10/02/13 11:20

Percent Solids: 97.8Date Received: 10/03/13 09:10

Prep 3550B GDB10/10/13 13:38 TAL SAC27254

Type

Batch

Method

Batch

Prep Type LabAnalystRun

Prepared

or Analyzed

Initial

Amount Amount

Final Batch

NumberFactor

Dil

Total/NA 10.41 g 0.5 mL

Analysis GCMSMS_NDMA 1 27724 10/17/13 08:09 VMN TAL SACTotal/NA 10.41 g 0.5 mL

Prep SHAKE 27299 10/11/13 07:23 HJA TAL SACTotal/NA 3.03 g 10.00 mL

Analysis 6850 1 27864 10/19/13 01:47 NSS TAL SACTotal/NA 3.03 g 10.00 mL

Analysis D 2216 1 27045 10/08/13 13:27 BH TAL SACTotal/NA

Laboratory References:

TAL SAC = TestAmerica Sacramento, 880 Riverside Parkway, West Sacramento, CA 95605, TEL (916)373-5600

TestAmerica Sacramento

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Certification SummaryClient: CH2M Hill Constructors, Inc. TestAmerica Job ID: 320-4398-1

Project/Site: Stringfellow Acid Project

Laboratory: TestAmerica SacramentoAll certifications held by this laboratory are listed. Not all certifications are applicable to this report.

Authority Program EPA Region Certification ID Expiration Date

A2LA NE-OS-22-13A2LA 01-31-14

A2LA DoD ELAP 2928-01 01-31-14

Alaska (UST) State Program 10 UST-055 12-18-13

Arizona State Program 9 AZ0708 08-11-14

Arkansas DEQ State Program 6 88-0691 06-17-14

California NELAP 9 1119CA 01-31-14

Connecticut State Program 1 PH-0691 06-30-15

Florida NELAP 4 E87570 06-30-14

Guam State Program 9 N/A 08-31-14

Hawaii State Program 9 N/A 01-31-14

Illinois NELAP 5 200060 03-17-14

Kansas NELAP 7 E-10375 10-31-13

Louisiana NELAP 6 30612 06-30-14

Michigan State Program 5 9947 01-31-14

Nebraska State Program 7 NE-OS-22-13 01-31-14

Nevada State Program 9 CA44 07-31-14

New Jersey NELAP 2 CA005 06-30-14

New York NELAP 2 11666 04-01-14

Northern Mariana Islands State Program 9 MP0007 02-01-14

Oregon NELAP 10 CA200005 03-28-14

Pennsylvania NELAP 3 68-01272 03-31-14

South Carolina State Program 4 87014 06-30-14

Texas NELAP 6 T104704399-08-TX 05-31-14

US Fish & Wildlife Federal LE148388-0 12-31-13

USDA Federal P330-11-00436 12-30-14

USEPA UCMR Federal 1 CA00044 11-06-14

Utah NELAP 8 QUAN1 01-31-14

Washington State Program 10 C581 05-05-14

West Virginia State Program 3 9930C 12-31-13

Wyoming State Program 8 8TMS-Q 01-31-14

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Method SummaryTestAmerica Job ID: 320-4398-1Client: CH2M Hill Constructors, Inc.

Project/Site: Stringfellow Acid Project

Method Method Description LaboratoryProtocol

SW8468260B/CA_LUFTM

S

Volatile Organic Compounds by GC/MS TAL SAC

SW8468015B Diesel Range Organics (DRO) (GC) TAL SAC

SW8469056 Anions, Ion Chromatography TAL SAC

EPA6850 Perchlorate by LC/MS or LC/MS/MS TAL SAC

SW8468321A Benzene Sulfonic Acids (LCMS) TAL SAC

TestAmerica SOPGCMSMS_NDMA Nitrosamines by Isotope Dilution and GC/CI/MS/MS TAL SAC

ASTMD 2216 Percent Moisture TAL SAC

Protocol References:

ASTM = ASTM International

EPA = US Environmental Protection Agency

SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates.

TestAmerica SOP = TestAmerica, Inc., Standard Operating Procedure

Laboratory References:

TAL SAC = TestAmerica Sacramento, 880 Riverside Parkway, West Sacramento, CA 95605, TEL (916)373-5600

TestAmerica Sacramento

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Sample SummaryTestAmerica Job ID: 320-4398-1Client: CH2M Hill Constructors, Inc.

Project/Site: Stringfellow Acid Project

Lab Sample ID Client Sample ID ReceivedCollectedMatrix

320-4398-1 EPAZ5S10CS03 Solid 10/02/13 09:50 10/03/13 09:10

320-4398-2 EPAZ5S10BS03 Solid 10/02/13 08:40 10/03/13 09:10

320-4398-3 EPAZ5S10CS13 Solid 10/02/13 09:55 10/03/13 09:10

320-4398-4 EPAZ5S29BS3 Water 10/02/13 13:30 10/03/13 09:10

320-4398-5 EPAZ5S29BS00 Solid 10/02/13 11:35 10/03/13 09:10

320-4398-6 EPAZ5S29BS03 Solid 10/02/13 11:55 10/03/13 09:10

320-4398-7 EPAZ5S29BS08 Solid 10/02/13 12:05 10/03/13 09:10

320-4398-8 EPAZ5S29CS00 Solid 10/02/13 11:05 10/03/13 09:10

320-4398-9 EPAZ5S29CS03 Solid 10/02/13 11:10 10/03/13 09:10

320-4398-10 EPAZ5S29CS08 Solid 10/02/13 11:15 10/03/13 09:10

320-4398-11 EPAZ5S29CS18 Solid 10/02/13 11:20 10/03/13 09:10

TestAmerica Sacramento

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Login Sample Receipt Checklist

Client: CH2M Hill Constructors, Inc. Job Number: 320-4398-1

Login Number: 4398

Question Answer Comment

Creator: Hytrek, Cheryl

List Source: TestAmerica Sacramento

List Number: 1

TrueRadioactivity wasn't checked or is </= background as measured by a survey

meter.

TrueThe cooler's custody seal, if present, is intact.

N/ASample custody seals, if present, are intact.

TrueThe cooler or samples do not appear to have been compromised or

tampered with.

TrueSamples were received on ice.

TrueCooler Temperature is acceptable.

TrueCooler Temperature is recorded.

TrueCOC is present.

TrueCOC is filled out in ink and legible.

TrueCOC is filled out with all pertinent information.

N/AIs the Field Sampler's name present on COC?

TrueThere are no discrepancies between the containers received and the COC.

TrueSamples are received within Holding Time.

TrueSample containers have legible labels.

TrueContainers are not broken or leaking.

TrueSample collection date/times are provided.

TrueAppropriate sample containers are used.

TrueSample bottles are completely filled.

N/ASample Preservation Verified.

TrueThere is sufficient vol. for all requested analyses, incl. any requested

MS/MSDs

TrueContainers requiring zero headspace have no headspace or bubble is

<6mm (1/4").

TrueMultiphasic samples are not present.

TrueSamples do not require splitting or compositing.

N/AResidual Chlorine Checked.

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