Attch A PAFB OWS Sampling Report 2017 (003).pdf

Tetra Tech, Inc.

7222 Commerce Center Drive, Suite 150 | Colorado Springs, CO 80919

Tel 719.685.6585 Fax 719.260.1710 www.tetratech.com

1 May 2017

TSgt Jamie Valencia-Mejia

21 CES/CEOE

580 Goodfellow Street/Bldg 1324 Peterson AFB, CO 80914

Subject: Peterson Air Force Base Oil Water Separator (OWS) Sampling Analysis Results

With this letter, Tetra Tech, Inc. (Tetra Tech) is submitting the analytical sampling results or metals and volatile organic compounds (VOCs) from 14 OWSs located on Peterson AFB.

Attachment 1 provides a summary of the analytical sampling results while Attachment 2 contains the analytical report, QA/QC data, and chain of custody documents.

All the RCRA 8 metals (arsenic, barium, cadmium, chromium, lead, selenium, silver and mercury) were analyzed for each OWS; however, the results summary presented in Attachment 1 only depicts the metal parameters that were detected in the sample. If a specific metal is not listed in Attachment 1, that metal was not detected in the sample as indicated with a “U” result qualifier flag in the analytical report presented in Attachment 2. This also applies to the Volatile Organic Compounds (VOCs) analyzed.

Building 502 OWS had a large layer of oil on top of the water so the lab did the TCLP extraction to both water, Sample #18, and to the oil, Sample #29. Due to the nature of the sample matrix, the lab was unable to recombine the two separate leachates so they had to be analyzed separately.

For any questions, please contact Mr. Joseph Patrick at (719) 556-4400 or via e-mail at joseph.patrick.ctr@us.af.mil or the undersigned at (719) 685-6585 or via e-mail at benjamin.recker@tetratech.com.

Sincerely, TETRA TECH, INC.

Benjamin C. Recker, P.E., LEED AP Environmental Engineer

Attachments: as stated cc: Sullivan S. (21 CES/CEOES)

Attachment 1 Summary of Analytical Results

Location/Bldg Parameter Sample Number

Analysis Result Result Qualifier (Flag)

Bldg 208, Corrosion Control

TCLP Metals:

Arsenic Barium Lead

TCLP VOCs pH

GM17028PA

12 ug/l 410 ug/l 77 ug/l

All ND 8.0

J

U

Bldg 210, Aircraft Wash Rack

TCLP Metals:

Barium Chromium

TCLP VOCs pH

GN17029PA

45 ug/l 70 ug/l

All ND 7.0

J J

U

Bldg 214, Maint. Dock

TCLP Metals:

Barium Cadmium Chromium Lead

TCLP VOCs pH

GM17030PA

2000 ug/l 290 ug/l 120 ug/l 84 ug/l

All ND 7.0

U

Bldg 502, Propulsion Shop (Water Layer)

TCLP Metals:

Barium Cadmium Chromium

TCLP VOCs:

2-Butanone All Others pH

GN17031PA

110 ug/l 22 ug/l 93 ug/l

0.047 mg/l

ND

6.0

J

J U

Bldg 502, Propulsion Shop (Oil Layer)

TCLP Metals:

Arsenic Barium Cadmium Chromium Lead

TCLP VOCs:

2-Butanone All Others pH

GN17031PA

44 ug/l 49 ug/l 12 ug/l 4800 ug/l 100 ug/l

0.047 mg/l

ND

6.0

J J

J U

Location/Bldg Parameter Sample Number

Analysis Result Result Qualifier (Flag)

Bldg 503, AGE Maint. Facility

TCLP Metals:

Arsenic Barium Cadmium Chromium Lead

TCLP VOCs pH

GM17032PA

49 ug/l 390 ug/l 84 ug/l 100 ug/l 590 ug/l

All ND 7.0

U

Bldg 668, POL Yard

TCLP Metals:

Barium Chromium Lead

TCLP VOCs pH

GM17033PA

1700 ug/l 88 ug/l 15 ug/l

All ND 6.0

J J

U

Bldg 1229A, Vehicle Wash Rack

TCLP Metals:

Barium Chromium

TCLP VOCs pH

GM17034PA

2400 ug/l 90 ug/l

All ND 8.0

J

U

Bldg 1229B, Sediment Trap

TCLP Metals:

Barium Chromium

TCLP VOCs pH

GN17035PA

96 ug/l 96 ug/l

All ND 6.0

J

U

Bldg 1255A, Vehicle Maint.

TCLP Metals:

Barium Chromium Lead

TCLP VOCs pH

GN17036PA

75 ug/l 88 ug/l 52 ug/l

All ND 7.0

J

U

Bldg 1255B, Vehicle Maint.

TCLP Metals:

Barium Chromium Lead

TCLP VOCs pH

GM17037PA

1200 ug/l 70 ug/l 23 ug/l

All ND 7.0

J

U

Bldg 1324, Civil Engineering

TCLP Metals:

Barium Lead

TCLP VOCs pH

GM17038PA

800 ug/l 50 ug/l

All ND 7.0

Notes:

pH measurements were obtained on site using pH paper The analysis method for TCLP Metals is SW6020A The analysis method for TCLP VOCs is SW8260_25C mg/l indicates milligrams per liter ug/l indicates micrograms per liter ND indicates None Detected

Result Qualifiers:

J & U: A “J” is entered if the reported value was obtained from a reading that was less than the Reporting Limit but greater than or equal to the Method Detection Limit (MDL). If the analyte was analyzed for but not detected a “U” is entered. For samples, negative values are reported as non-detects (“U” flagged). For blanks, if the absolute value of the negative value is above the MDL and below the reporting limit, then the result is “J” flagged.

Location/Bldg Parameter Sample Number

Analysis Result Result Qualifier (Flag)

Bldg 1327, CE Snow barn

TCLP Metals:

Barium Chromium

TCLP VOCs pH

GM17039PA

1500 ug/l 58 ug/l

All ND 7.0

J

U

Bldg 2028 TCLP Metals:

Barium Chromium

TCLP VOCs pH

GM17040PA

590 ug/l 88 ug/l

All ND 7.0

J

U

Bldg 2014, E. Gate

TCLP Metals:

Barium Chromium

TCLP VOCs pH

GM17041PA

310 ug/l 76 ug/l

All ND 7.0

J

Attachment 2 Analytical Report

Metals

Case Narrative

PAFB OWS (14 Total)

Work Order Number: 1704287

1. This report consists of 15 TCLP samples.

2. The samples were received cool and intact by ALS on 04/13/17.

3. The samples were prepared and analyzed based on SW-846, 3rd Edition procedures.

The samples for TCLP analysis were processed through the TCLP leaching procedure based on method 1311. The leachates were then digested at a ten-fold dilution.

For analysis by ICP-MS, the leachates were digested following method 3010A and the current revision of SOP 806.

For analysis by Cold Vapor AA (CVAA), the leachates were digested following method 7470A and the current revision of SOP 812.

4. Analysis by ICP-MS followed method 6020A and the current revision of SOP 827.

Analysis by CVAA followed method 7470A and the current revision of SOP 812.

5. All standards and solutions are NIST traceable and were used within their recommended shelf life.

6. The samples were prepared and analyzed within the established hold times.

All in house quality control procedures were followed, as described below.

7. General quality control procedures.

A preparation (method) blank and laboratory control sample were digested and analyzed with the samples in each digestion batch.

The preparation (method) blank associated with each digestion batch was below the reporting limit for the requested analytes.

All laboratory control sample criteria were met.

All initial and continuing calibration blanks were below the reporting limit for the requested analytes.

All initial and continuing calibration verifications were within the acceptance criteria for the requested analytes.

The interference check samples and high standard readbacks associated with Method 6020B were within acceptance criteria.

8. Matrix specific quality control procedures.

Sample 1704287-16 was designated as the quality control sample for the ICP-MS analysis.

Per method requirements, matrix QC was performed for the mercury analysis. Since a sample from this order number was not the selected quality control (QC) sample, matrix specific QC results are not included in this report.

Similarity of matrix and therefore relevance of the QC results should not be automatically inferred for any sample other than the native sample selected for QC.

A matrix spike and matrix spike duplicate were digested and analyzed with the ICP-MS batch. All acceptance criteria for accuracy were met.

A sample duplicate and matrix spike duplicate were digested and analyzed with the ICP- MS batch. All acceptance criteria for precision were met.

A serial dilution was analyzed with the ICP-MS batch. All acceptance criteria were met.

9. It is a standard practice that samples for ICP-MS are analyzed at a dilution.

The data contained in the following report have been reviewed and approved by the personnel listed below. In addition, ALS certifies that the analyses reported herein are true, complete and correct within the limits of the methods employed.

_______________________________ __4/29/17___ Emily Lyons Date Inorganics Primary Data Reviewer

Inorganics Final Data Reviewer Date emily.lyons Emily

Shiloh.Summy Shiloh

Shiloh.Summy Typewritten Text 4/29/17

Inorganic Data Reporting Qualifiers

The following qualifiers are used by the laboratory when reporting results of inorganic analyses.

• Result qualifier -- A “J” is entered if the reported value was obtained from a reading that was less than the Reporting Limit but greater than or equal to the Method Detection Limit (MDL).

If the analyte was analyzed for but not detected a “U” is entered. For samples, negative values are reported as non-detects (“U” flagged). For blanks, if the absolute value of the negative value is above the MDL and below the reporting limit, then the result is “J” flagged.

• QC qualifier -- Specified entries and their meanings are as follows:

E - The reported value is estimated because of the presence of interference. An explanatory note may be included in the narrative.

M - Duplicate injection precision was not met.

N - Spiked sample recovery not within control limits. A post spike is analyzed for all ICP analyses when the matrix spike and or spike duplicate fail and the native sample concentration is less than four times the spike added concentration.

Z - Spiked recovery not within control limits. An explanatory note may be included in the narrative.

* - Duplicate analysis (relative percent difference) not within control limits.

OrderNum: 1704287 Client Name: Tetra Tech, Inc.

Client Project Name: PAFB OWS (14 Total) Client Project Number:

Client PO Number:

Lab Sample Number

Client Sample Number

Matrix Date Collected

Time Collected

COC Number

Sample Number(s) Cross-Reference Table

ALS -- Fort Collins

1704287-1GM17028PA, PAFB, OWS, Bldg SEDIMEN 12-Apr-17 16:49 1704287-2GM17029PA, PAFB, OWS, Bldg WATER 12-Apr-17 16:20 1704287-3GM17030PA, PAFB, OWS, Bldg SEDIMEN 12-Apr-17 16:30 1704287-4GM17031PA, PAFB, OWS, Bldg WATER 12-Apr-17 15:10 1704287-5GM17032PA, PAFB, OWS, Bldg SEDIMEN 12-Apr-17 15:00 1704287-6GM17033PA, PAFB, OWS, Bldg SEDIMEN 12-Apr-17 14:45 1704287-7GM17034PA, PAFB, OWS, Bldg SEDIMEN 12-Apr-17 13:45 1704287-8GM17035PA, PAFB, OWS, Bldg WATER 12-Apr-17 13:49 1704287-9GM17036PA, PAFB, OWS, Bldg WATER 12-Apr-17 14:33 1704287-10GM17037PA, PAFB, OWS, Bldg SEDIMEN 12-Apr-17 13:30 1704287-11GM17038PA, PAFB, OWS, Bldg SEDIMEN 12-Apr-17 13:15 1704287-12GM17039PA, PAFB, OWS, Bldg SEDIMEN 12-Apr-17 14:00 1704287-13GM17040PA, PAFB, OWS, Bldg SEDIMEN 12-Apr-17 15:51 1704287-14GM17041PA, PAFB, OWS, Bldg SEDIMEN 12-Apr-17 16:10 1704287-15GM17028PA, PAFB, OWS, Bldg LEACHAT 12-Apr-17 16:49 1704287-16GM17029PA, PAFB, OWS, Bldg LEACHAT 12-Apr-17 16:20 1704287-17GM17030PA, PAFB, OWS, Bldg LEACHAT 12-Apr-17 16:30 1704287-18GM17031PA, PAFB, OWS, Bldg LEACHAT 12-Apr-17 15:10 1704287-19GM17032PA, PAFB, OWS, Bldg LEACHAT 12-Apr-17 15:00 1704287-20GM17033PA, PAFB, OWS, Bldg LEACHAT 12-Apr-17 14:45 1704287-21GM17034PA, PAFB, OWS, Bldg LEACHAT 12-Apr-17 13:45 1704287-22GM17035PA, PAFB, OWS, Bldg LEACHAT 12-Apr-17 13:49 1704287-23GM17036PA, PAFB, OWS, Bldg LEACHAT 12-Apr-17 14:33 1704287-24GM17037PA, PAFB, OWS, Bldg LEACHAT 12-Apr-17 13:30 1704287-25GM17038PA, PAFB, OWS, Bldg LEACHAT 12-Apr-17 13:15 1704287-26GM17039PA, PAFB, OWS, Bldg LEACHAT 12-Apr-17 14:00 1704287-27GM17040PA, PAFB, OWS, Bldg LEACHAT 12-Apr-17 15:51 1704287-28GM17041PA, PAFB, OWS, Bldg LEACHAT 12-Apr-17 16:10 1704287-29GM17031PA, PAFB, OWS, Bldg LEACHAT 12-Apr-17 16:10

Monday, May 01, 2017Date Printed:LIMS Version: 6.836

ALS -- Fort Collins

Lab Name:

ClientProject ID: PAFB OWS (14 Total)

Work Order Number: 1704287

Method SW6020A --TCLP Leachate

TCLP ICPMS Metals

Field ID: PAFB, OWS, Bldg 208

Date Analyzed: 21-Apr-17

Date Collected: 12-Apr-17

Sample Matrix: LEACHATE

Cleanup: NONE Basis: As Received

Date Extracted: 18-Apr-17

Sample Aliquot: 5 Final Volume: 50

Prep Batch: IP170418-4

LEACH DATE: 4/17/2017

% Moisture: N/A ml mlRun ID: IM170420-10A11

QCBatchID: IP170418-4-2

Sample Results

Result Units: UG/L

File Name: 135SMPL_

Lab ID: 1704287-15

Clean DF: 1 Prep Method: SW3010 Rev A

ALS -- Fort Collins

Analyst: Brent A. Stanfield

CASNO Target Analyte Result Report Limit Result Qualifier

EPA

Qualifier

Dilution Factor

MDL/DL

7440-38-2 2010ARSENIC J9.112

7440-39-3 5010BARIUM 36410

7440-43-9 2010CADMIUM U9.59.5

7440-47-3 10010CHROMIUM U4545

7439-92-1 2010LEAD 1477

7782-49-2 10010SELENIUM U4949

7440-22-4 510SILVER U2.22.2

Page 1 of 15Saturday, April 29, 2017Date Printed:

Data Package ID: IM1704287-1

LIMS Version: 6.840

ClientProject ID: PAFB OWS (14 Total)

Work Order Number: 1704287

Method SW6020A --TCLP Leachate

TCLP ICPMS Metals

Field ID: PAFB, OWS, Bldg 210

Date Analyzed: 21-Apr-17

Date Collected: 12-Apr-17

Sample Matrix: LEACHATE

Cleanup: NONE Basis: As Received

Date Extracted: 18-Apr-17

Sample Aliquot: 5 Final Volume: 50

Prep Batch: IP170418-4

LEACH DATE: 4/17/2017

% Moisture: N/A ml mlRun ID: IM170420-10A11

QCBatchID: IP170418-4-2

Sample Results

Result Units: UG/L

File Name: 136SMPL_

Lab ID: 1704287-16

Clean DF: 1 Prep Method: SW3010 Rev A

ALS -- Fort Collins

Analyst: Brent A. Stanfield

CASNO Target Analyte Result Report Limit Result Qualifier

EPA

Qualifier

Dilution Factor

MDL/DL

7440-38-2 2010ARSENIC U9.19.1

7440-39-3 5010BARIUM J3645

7440-43-9 2010CADMIUM U9.59.5

7440-47-3 10010CHROMIUM J4570

7439-92-1 2010LEAD U1414

7782-49-2 10010SELENIUM U4949

7440-22-4 510SILVER U2.22.2

Page 2 of 15Saturday, April 29, 2017Date Printed:

Data Package ID: IM1704287-1

LIMS Version: 6.840

ClientProject ID: PAFB OWS (14 Total)

Work Order Number: 1704287

Method SW6020A --TCLP Leachate

TCLP ICPMS Metals

Field ID: PAFB, OWS, Bldg 214

Date Analyzed: 21-Apr-17

Date Collected: 12-Apr-17

Sample Matrix: LEACHATE

Cleanup: NONE Basis: As Received

Date Extracted: 18-Apr-17

Sample Aliquot: 5 Final Volume: 50

Prep Batch: IP170418-4

LEACH DATE: 4/17/2017

% Moisture: N/A ml mlRun ID: IM170420-10A11

QCBatchID: IP170418-4-2

Sample Results

Result Units: UG/L

File Name: 143SMPL_

Lab ID: 1704287-17

Clean DF: 1 Prep Method: SW3010 Rev A

ALS -- Fort Collins

Analyst: Brent A. Stanfield

CASNO Target Analyte Result Report Limit Result Qualifier

EPA

Qualifier

Dilution Factor

MDL/DL

7440-38-2 2010ARSENIC U9.19.1

7440-39-3 5010BARIUM 362000

7440-43-9 2010CADMIUM 9.5290

7440-47-3 10010CHROMIUM 45120

7439-92-1 2010LEAD 1484

7782-49-2 10010SELENIUM U4949

7440-22-4 510SILVER U2.22.2

Page 3 of 15Saturday, April 29, 2017Date Printed:

Data Package ID: IM1704287-1

LIMS Version: 6.840

ClientProject ID: PAFB OWS (14 Total)

Work Order Number: 1704287

Method SW6020A --TCLP Leachate

TCLP ICPMS Metals

Field ID: PAFB, OWS, Bldg 502

Date Analyzed: 21-Apr-17

Date Collected: 12-Apr-17

Sample Matrix: LEACHATE

Cleanup: NONE Basis: As Received

Date Extracted: 18-Apr-17

Sample Aliquot: 5 Final Volume: 50

Prep Batch: IP170418-4

LEACH DATE: 4/17/2017

% Moisture: N/A ml mlRun ID: IM170420-10A11

QCBatchID: IP170418-4-2

Sample Results

Result Units: UG/L

File Name: 144SMPL_

Lab ID: 1704287-18

Clean DF: 1 Prep Method: SW3010 Rev A

ALS -- Fort Collins

Analyst: Brent A. Stanfield

CASNO Target Analyte Result Report Limit Result Qualifier

EPA

Qualifier

Dilution Factor

MDL/DL

7440-38-2 2010ARSENIC U9.19.1

7440-39-3 5010BARIUM 36110

7440-43-9 2010CADMIUM 9.522

7440-47-3 10010CHROMIUM J4593

7439-92-1 2010LEAD U1414

7782-49-2 10010SELENIUM U4949

7440-22-4 510SILVER U2.22.2

Page 4 of 15Saturday, April 29, 2017Date Printed:

Data Package ID: IM1704287-1

LIMS Version: 6.840

ClientProject ID: PAFB OWS (14 Total)

Work Order Number: 1704287

Method SW6020A --TCLP Leachate

TCLP ICPMS Metals

Field ID: PAFB, OWS, Bldg 503

Date Analyzed: 21-Apr-17

Date Collected: 12-Apr-17

Sample Matrix: LEACHATE

Cleanup: NONE Basis: As Received

Date Extracted: 18-Apr-17

Sample Aliquot: 5 Final Volume: 50

Prep Batch: IP170418-4

LEACH DATE: 4/17/2017

% Moisture: N/A ml mlRun ID: IM170420-10A11

QCBatchID: IP170418-4-2

Sample Results

Result Units: UG/L

File Name: 145SMPL_

Lab ID: 1704287-19

Clean DF: 1 Prep Method: SW3010 Rev A

ALS -- Fort Collins

Analyst: Brent A. Stanfield

CASNO Target Analyte Result Report Limit Result Qualifier

EPA

Qualifier

Dilution Factor

MDL/DL

7440-38-2 2010ARSENIC 9.149

7440-39-3 5010BARIUM 36390

7440-43-9 2010CADMIUM 9.584

7440-47-3 10010CHROMIUM 45100

7439-92-1 2010LEAD 14590

7782-49-2 10010SELENIUM U4949

7440-22-4 510SILVER U2.22.2

Page 5 of 15Saturday, April 29, 2017Date Printed:

Data Package ID: IM1704287-1

LIMS Version: 6.840

ClientProject ID: PAFB OWS (14 Total)

Work Order Number: 1704287

Method SW6020A --TCLP Leachate

TCLP ICPMS Metals

Field ID: PAFB, OWS, Bldg 668

Date Analyzed: 21-Apr-17

Date Collected: 12-Apr-17

Sample Matrix: LEACHATE

Cleanup: NONE Basis: As Received

Date Extracted: 18-Apr-17

Sample Aliquot: 5 Final Volume: 50

Prep Batch: IP170418-4

LEACH DATE: 4/17/2017

% Moisture: N/A ml mlRun ID: IM170420-10A11

QCBatchID: IP170418-4-2

Sample Results

Result Units: UG/L

File Name: 146SMPL_

Lab ID: 1704287-20

Clean DF: 1 Prep Method: SW3010 Rev A

ALS -- Fort Collins

Analyst: Brent A. Stanfield

CASNO Target Analyte Result Report Limit Result Qualifier

EPA

Qualifier

Dilution Factor

MDL/DL

7440-38-2 2010ARSENIC U9.19.1

7440-39-3 5010BARIUM 361700

7440-43-9 2010CADMIUM U9.59.5

7440-47-3 10010CHROMIUM J4588

7439-92-1 2010LEAD J1415

7782-49-2 10010SELENIUM U4949

7440-22-4 510SILVER U2.22.2

Page 6 of 15Saturday, April 29, 2017Date Printed:

Data Package ID: IM1704287-1

LIMS Version: 6.840

ClientProject ID: PAFB OWS (14 Total)

Work Order Number: 1704287

Method SW6020A --TCLP Leachate

TCLP ICPMS Metals

Field ID: PAFB, OWS, Bldg 1229A

Date Analyzed: 21-Apr-17

Date Collected: 12-Apr-17

Sample Matrix: LEACHATE

Cleanup: NONE Basis: As Received

Date Extracted: 18-Apr-17

Sample Aliquot: 5 Final Volume: 50

Prep Batch: IP170418-4

LEACH DATE: 4/17/2017

% Moisture: N/A ml mlRun ID: IM170420-10A11

QCBatchID: IP170418-4-2

Sample Results

Result Units: UG/L

File Name: 147SMPL_

Lab ID: 1704287-21

Clean DF: 1 Prep Method: SW3010 Rev A

ALS -- Fort Collins

Analyst: Brent A. Stanfield

CASNO Target Analyte Result Report Limit Result Qualifier

EPA

Qualifier

Dilution Factor

MDL/DL

7440-38-2 2010ARSENIC U9.19.1

7440-39-3 5010BARIUM 362400

7440-43-9 2010CADMIUM U9.59.5

7440-47-3 10010CHROMIUM J4590

7439-92-1 2010LEAD U1414

7782-49-2 10010SELENIUM U4949

7440-22-4 510SILVER U2.22.2

Page 7 of 15Saturday, April 29, 2017Date Printed:

Data Package ID: IM1704287-1

LIMS Version: 6.840

ClientProject ID: PAFB OWS (14 Total)

Work Order Number: 1704287

Method SW6020A --TCLP Leachate

TCLP ICPMS Metals

Field ID: PAFB, OWS, Bldg 1229B

Date Analyzed: 21-Apr-17

Date Collected: 12-Apr-17

Sample Matrix: LEACHATE

Cleanup: NONE Basis: As Received

Date Extracted: 18-Apr-17

Sample Aliquot: 5 Final Volume: 50

Prep Batch: IP170418-4

LEACH DATE: 4/17/2017

% Moisture: N/A ml mlRun ID: IM170420-10A11

QCBatchID: IP170418-4-2

Sample Results

Result Units: UG/L

File Name: 148SMPL_

Lab ID: 1704287-22

Clean DF: 1 Prep Method: SW3010 Rev A

ALS -- Fort Collins

Analyst: Brent A. Stanfield

CASNO Target Analyte Result Report Limit Result Qualifier

EPA

Qualifier

Dilution Factor

MDL/DL

7440-38-2 2010ARSENIC U9.19.1

7440-39-3 5010BARIUM 3696

7440-43-9 2010CADMIUM U9.59.5

7440-47-3 10010CHROMIUM J4596

7439-92-1 2010LEAD U1414

7782-49-2 10010SELENIUM U4949

7440-22-4 510SILVER U2.22.2

Page 8 of 15Saturday, April 29, 2017Date Printed:

Data Package ID: IM1704287-1

LIMS Version: 6.840

ClientProject ID: PAFB OWS (14 Total)

Work Order Number: 1704287

Method SW6020A --TCLP Leachate

TCLP ICPMS Metals

Field ID: PAFB, OWS, Bldg 1255A

Date Analyzed: 21-Apr-17

Date Collected: 12-Apr-17

Sample Matrix: LEACHATE

Cleanup: NONE Basis: As Received

Date Extracted: 18-Apr-17

Sample Aliquot: 5 Final Volume: 50

Prep Batch: IP170418-4

LEACH DATE: 4/17/2017

% Moisture: N/A ml mlRun ID: IM170420-10A11

QCBatchID: IP170418-4-2

Sample Results

Result Units: UG/L

File Name: 149SMPL_

Lab ID: 1704287-23

Clean DF: 1 Prep Method: SW3010 Rev A

ALS -- Fort Collins

Analyst: Brent A. Stanfield

CASNO Target Analyte Result Report Limit Result Qualifier

EPA

Qualifier

Dilution Factor

MDL/DL

7440-38-2 2010ARSENIC U9.19.1

7440-39-3 5010BARIUM 3675

7440-43-9 2010CADMIUM U9.59.5

7440-47-3 10010CHROMIUM J4588

7439-92-1 2010LEAD 1452

7782-49-2 10010SELENIUM U4949

7440-22-4 510SILVER U2.22.2

Page 9 of 15Saturday, April 29, 2017Date Printed:

Data Package ID: IM1704287-1

LIMS Version: 6.840

ClientProject ID: PAFB OWS (14 Total)

Work Order Number: 1704287

Method SW6020A --TCLP Leachate

TCLP ICPMS Metals

Field ID: PAFB, OWS, Bldg 1255B

Date Analyzed: 21-Apr-17

Date Collected: 12-Apr-17

Sample Matrix: LEACHATE

Cleanup: NONE Basis: As Received

Date Extracted: 18-Apr-17

Sample Aliquot: 5 Final Volume: 50

Prep Batch: IP170418-4

LEACH DATE: 4/17/2017

% Moisture: N/A ml mlRun ID: IM170420-10A11

QCBatchID: IP170418-4-2

Sample Results

Result Units: UG/L

File Name: 150SMPL_

Lab ID: 1704287-24

Clean DF: 1 Prep Method: SW3010 Rev A

ALS -- Fort Collins

Analyst: Brent A. Stanfield

CASNO Target Analyte Result Report Limit Result Qualifier

EPA

Qualifier

Dilution Factor

MDL/DL

7440-38-2 2010ARSENIC U9.19.1

7440-39-3 5010BARIUM 361200

7440-43-9 2010CADMIUM U9.59.5

7440-47-3 10010CHROMIUM J4570

7439-92-1 2010LEAD 1423

7782-49-2 10010SELENIUM U4949

7440-22-4 510SILVER U2.22.2

Page 10 of 15Saturday, April 29, 2017Date Printed:

Data Package ID: IM1704287-1

LIMS Version: 6.840

ClientProject ID: PAFB OWS (14 Total)

Work Order Number: 1704287

Method SW6020A --TCLP Leachate

TCLP ICPMS Metals

Field ID: PAFB, OWS, Bldg 1324

Date Analyzed: 21-Apr-17

Date Collected: 12-Apr-17

Sample Matrix: LEACHATE

Cleanup: NONE Basis: As Received

Date Extracted: 18-Apr-17

Sample Aliquot: 5 Final Volume: 50

Prep Batch: IP170418-4

LEACH DATE: 4/17/2017

% Moisture: N/A ml mlRun ID: IM170420-10A11

QCBatchID: IP170418-4-2

Sample Results

Result Units: UG/L

File Name: 151SMPL_

Lab ID: 1704287-25

Clean DF: 1 Prep Method: SW3010 Rev A

ALS -- Fort Collins

Analyst: Brent A. Stanfield

CASNO Target Analyte Result Report Limit Result Qualifier

EPA

Qualifier

Dilution Factor

MDL/DL

7440-38-2 2010ARSENIC U9.19.1

7440-39-3 5010BARIUM 36800

7440-43-9 2010CADMIUM U9.59.5

7440-47-3 10010CHROMIUM U4545

7439-92-1 2010LEAD 1450

7782-49-2 10010SELENIUM U4949

7440-22-4 510SILVER U2.22.2

Page 11 of 15Saturday, April 29, 2017Date Printed:

Data Package ID: IM1704287-1

LIMS Version: 6.840

ClientProject ID: PAFB OWS (14 Total)

Work Order Number: 1704287

Method SW6020A --TCLP Leachate

TCLP ICPMS Metals

Field ID: PAFB, OWS, Bldg 1327

Date Analyzed: 21-Apr-17

Date Collected: 12-Apr-17

Sample Matrix: LEACHATE

Cleanup: NONE Basis: As Received

Date Extracted: 18-Apr-17

Sample Aliquot: 5 Final Volume: 50

Prep Batch: IP170418-4

LEACH DATE: 4/17/2017

% Moisture: N/A ml mlRun ID: IM170420-10A11

QCBatchID: IP170418-4-2

Sample Results

Result Units: UG/L

File Name: 154SMPL_

Lab ID: 1704287-26

Clean DF: 1 Prep Method: SW3010 Rev A

ALS -- Fort Collins

Analyst: Brent A. Stanfield

CASNO Target Analyte Result Report Limit Result Qualifier

EPA

Qualifier

Dilution Factor

MDL/DL

7440-38-2 2010ARSENIC U9.19.1

7440-39-3 5010BARIUM 361500

7440-43-9 2010CADMIUM U9.59.5

7440-47-3 10010CHROMIUM J4558

7439-92-1 2010LEAD U1414

7782-49-2 10010SELENIUM U4949

7440-22-4 510SILVER U2.22.2

Page 12 of 15Saturday, April 29, 2017Date Printed:

Data Package ID: IM1704287-1

LIMS Version: 6.840

ClientProject ID: PAFB OWS (14 Total)

Work Order Number: 1704287

Method SW6020A --TCLP Leachate

TCLP ICPMS Metals

Field ID: PAFB, OWS, Bldg 2028

Date Analyzed: 21-Apr-17

Date Collected: 12-Apr-17

Sample Matrix: LEACHATE

Cleanup: NONE Basis: As Received

Date Extracted: 18-Apr-17

Sample Aliquot: 5 Final Volume: 50

Prep Batch: IP170418-4

LEACH DATE: 4/17/2017

% Moisture: N/A ml mlRun ID: IM170420-10A11

QCBatchID: IP170418-4-2

Sample Results

Result Units: UG/L

File Name: 155SMPL_

Lab ID: 1704287-27

Clean DF: 1 Prep Method: SW3010 Rev A

ALS -- Fort Collins

Analyst: Brent A. Stanfield

CASNO Target Analyte Result Report Limit Result Qualifier

EPA

Qualifier

Dilution Factor

MDL/DL

7440-38-2 2010ARSENIC U9.19.1

7440-39-3 5010BARIUM 36590

7440-43-9 2010CADMIUM U9.59.5

7440-47-3 10010CHROMIUM J4588

7439-92-1 2010LEAD U1414

7782-49-2 10010SELENIUM U4949

7440-22-4 510SILVER U2.22.2

Page 13 of 15Saturday, April 29, 2017Date Printed:

Data Package ID: IM1704287-1

LIMS Version: 6.840

ClientProject ID: PAFB OWS (14 Total)

Work Order Number: 1704287

Method SW6020A --TCLP Leachate

TCLP ICPMS Metals

Field ID: PAFB, OWS, Bldg 2014 (E.

Date Analyzed: 21-Apr-17

Date Collected: 12-Apr-17

Sample Matrix: LEACHATE

Cleanup: NONE Basis: As Received

Date Extracted: 18-Apr-17

Sample Aliquot: 5 Final Volume: 50

Prep Batch: IP170418-4

LEACH DATE: 4/17/2017

% Moisture: N/A ml mlRun ID: IM170420-10A11

QCBatchID: IP170418-4-2

Sample Results

Result Units: UG/L

File Name: 156SMPL_

Lab ID: 1704287-28

Clean DF: 1 Prep Method: SW3010 Rev A

ALS -- Fort Collins

Analyst: Brent A. Stanfield

CASNO Target Analyte Result Report Limit Result Qualifier

EPA

Qualifier

Dilution Factor

MDL/DL

7440-38-2 2010ARSENIC U9.19.1

7440-39-3 5010BARIUM 36310

7440-43-9 2010CADMIUM U9.59.5

7440-47-3 10010CHROMIUM J4576

7439-92-1 2010LEAD U1414

7782-49-2 10010SELENIUM U4949

7440-22-4 510SILVER U2.22.2

Page 14 of 15Saturday, April 29, 2017Date Printed:

Data Package ID: IM1704287-1

LIMS Version: 6.840

ClientProject ID: PAFB OWS (14 Total)

Work Order Number: 1704287

Method SW6020A --TCLP Leachate

TCLP ICPMS Metals

Field ID: PAFB, OWS, Bldg 502

Date Analyzed: 21-Apr-17

Date Collected: 12-Apr-17

Sample Matrix: LEACHATE

Cleanup: NONE Basis: As Received

Date Extracted: 18-Apr-17

Sample Aliquot: 5 Final Volume: 50

Prep Batch: IP170418-4

LEACH DATE: 4/17/2017

% Moisture: N/A ml mlRun ID: IM170420-10A11

QCBatchID: IP170418-4-2

Sample Results

Result Units: UG/L

File Name: 157SMPL_

Lab ID: 1704287-29

Clean DF: 1 Prep Method: SW3010 Rev A

ALS -- Fort Collins

Analyst: Brent A. Stanfield

CASNO Target Analyte Result Report Limit Result Qualifier

EPA

Qualifier

Dilution Factor

MDL/DL

7440-38-2 2010ARSENIC 9.144

7440-39-3 5010BARIUM J3649

7440-43-9 2010CADMIUM J9.512

7440-47-3 10010CHROMIUM 454800

7439-92-1 2010LEAD 14100

7782-49-2 10010SELENIUM U4949

7440-22-4 510SILVER U2.22.2

Page 15 of 15Saturday, April 29, 2017Date Printed:

Data Package ID: IM1704287-1

LIMS Version: 6.840

Client Project ID: PAFB OWS (14 Total) Work Order Number: 1704287

Reporting Basis: As Received Matrix: LEACHATE

Client Sample ID Lab ID Percent Moisture Result

Date Collected

RptLimit/ LOQ/LOD Flag

Result Units:

TCLP MERCURY

Method SW7470A

Dilution Factor

Date Analyzed

Date Prepared

Sample Results

Final Volume: 10 ml

Sample Aliquot

MG/L

MDL/DL

ALS -- Fort Collins

Analyst: Nathan A. Quatier

1704287-15PAFB, OWS, Bldg 208 4/12/2017 0.002N/A 14/18/2017 04/18/2017 1 mlU0.00060.0006

1704287-16PAFB, OWS, Bldg 210 4/12/2017 0.002N/A 14/18/2017 04/18/2017 1 mlU0.00060.0006

1704287-17PAFB, OWS, Bldg 214 4/12/2017 0.002N/A 14/18/2017 04/18/2017 1 mlU0.00060.0006

1704287-18PAFB, OWS, Bldg 502 4/12/2017 0.002N/A 14/18/2017 04/18/2017 1 mlU0.00060.0006

1704287-19PAFB, OWS, Bldg 503 4/12/2017 0.002N/A 14/18/2017 04/18/2017 1 mlU0.00060.0006

1704287-20PAFB, OWS, Bldg 668 4/12/2017 0.002N/A 14/18/2017 04/18/2017 1 mlU0.00060.0006

1704287-21PAFB, OWS, Bldg 1229A 4/12/2017 0.002N/A 14/18/2017 04/18/2017 1 mlU0.00060.0006

1704287-22PAFB, OWS, Bldg 1229B 4/12/2017 0.002N/A 14/18/2017 04/18/2017 1 mlU0.00060.0006

1704287-23PAFB, OWS, Bldg 1255A 4/12/2017 0.002N/A 14/18/2017 04/18/2017 1 mlU0.00060.0006

1704287-24PAFB, OWS, Bldg 1255B 4/12/2017 0.002N/A 14/18/2017 04/18/2017 1 mlU0.00060.0006

1704287-25PAFB, OWS, Bldg 1324 4/12/2017 0.002N/A 14/18/2017 04/18/2017 1 mlU0.00060.0006

1704287-26PAFB, OWS, Bldg 1327 4/12/2017 0.002N/A 14/18/2017 04/18/2017 1 mlU0.00060.0006

1704287-27PAFB, OWS, Bldg 2028 4/12/2017 0.002N/A 14/18/2017 04/18/2017 1 mlU0.00060.0006

1704287-28PAFB, OWS, Bldg 2014 (E. 4/12/2017 0.002N/A 14/18/2017 04/18/2017 1 mlU0.00060.0006

1704287-29PAFB, OWS, Bldg 502 4/12/2017 0.002N/A 14/18/2017 04/18/2017 1 mlU0.00060.0006

Comments:

1. ND or U = Not Detected at or above the client requested detection limit.

Page 1 of 1Saturday, April 29, 2017Date Printed:

Data Package ID: HG1704287-1

LIMS Version: 6.840

ClientProject ID: PAFB OWS (14 Total)

Work Order Number: 1704287

Method SW6020A

ICPMS Metals

Date Analyzed: 21-Apr-17

Date Collected: N/A

Sample Matrix: LEACHATE

Cleanup: NONE Basis: N/A

Date Extracted: 18-Apr-17

Sample Aliquot: 5 Final Volume: 50

Prep Batch: IP170418-4 % Moisture: N/A ml ml

Run ID: IM170420-10A11 QCBatchID: IP170418-4-2

Method Blank

Lab ID: EX170417-6MB

UG/LResult Units:

File Name: 132SMPL_

Clean DF: 1

ALS -- Fort Collins

CASNO Target Analyte Result RptLimit/

LOQ/LOD

Result Qualifier

EPA

Qualifier

DF MDL/DL

7440-38-2 ARSENIC 20 U10 9.19.1

7440-39-3 BARIUM 50 U10 3636

7440-43-9 CADMIUM 20 U10 9.59.5

7439-92-1 LEAD 20 U10 1414

7782-49-2 SELENIUM 100 U10 4949

7440-22-4 SILVER 5 U10 2.22.2

Page 1 of 2Wednesday, April 26, 2017Date Printed:

Data Package ID: IM1704287-1

LIMS Version: 6.840

ClientProject ID: PAFB OWS (14 Total)

Work Order Number: 1704287

Method SW6020A

ICPMS Metals

Date Analyzed: 25-Apr-17

Date Collected: N/A

Sample Matrix: LEACHATE

Cleanup: NONE Basis: N/A

Date Extracted: 18-Apr-17

Sample Aliquot: 5 Final Volume: 50

Prep Batch: IP170418-4 % Moisture: N/A ml ml

Run ID: IM170425-10A6 QCBatchID: IP170418-4-2

Method Blank

Lab ID: EX170417-6MB

UG/LResult Units:

File Name: 012SMPL_

Clean DF: 1

ALS -- Fort Collins

CASNO Target Analyte Result RptLimit/

LOQ/LOD

Result Qualifier

EPA

Qualifier

DF MDL/DL

7440-47-3 CHROMIUM 100 U10 4545

Page 2 of 2Wednesday, April 26, 2017Date Printed:

Data Package ID: IM1704287-1

LIMS Version: 6.840

ClientProject ID: PAFB OWS (14 Total)

Work Order Number: 1704287

Method SW6020A

ICPMS Metals

Laboratory Control Sample ALS -- Fort Collins

CASNO Target Analyte LCS Result

Reporting Limit

Result Qualifier

Spike Added

LCS %

Rec.

Control Limits

Date Analyzed: 04/21/2017

Date Collected: N/A

Sample Matrix: LEACHATE

Cleanup: NONE Basis: N/A

Date Extracted: 04/18/2017

Sample Aliquot: 5 Final Volume: 50

Prep Batch: IP170418-4 % Moisture: N/A ml ml

Run ID: IM170420-10A11 QCBatchID: IP170418-4-2

Lab ID: IM170418-4LCS

UG/LResult Units:

Clean DF: 1

File Name: 134SMPL_Prep Method: SW3010A

ARSENIC 1000 20987 99 80 - 120%7440-38-2

BARIUM 1000 50857 86 80 - 120%7440-39-3

CADMIUM 300 20271 90 80 - 120%7440-43-9

CHROMIUM 5000 1005180 104 80 - 120%7440-47-3

LEAD 500 20447 89 80 - 120%7439-92-1

SELENIUM 1000 100955 95 80 - 120%7782-49-2

SILVER 100 591.3 91 80 - 120%7440-22-4

Page 1 of 1Wednesday, April 26, 2017Date Printed:

Data Package ID: IM1704287-1

LIMS Version: 6.840

ClientProject ID: PAFB OWS (14 Total)

Work Order Number: 1704287

Method SW6020A --Leachate ICPMS Metals

Matrix Spike And Matrix Spike Duplicate

ALS -- Fort Collins

Target Analyte MS Result

Reporting Limit

MS

Qual

Spike Added

MS %

Rec.

Control Limits

Sample Result

Samp Qual

CASNO

Date Analyzed: 21-Apr-17

Date Collected: 12-Apr-17

Sample Matrix: LEACHATE

Cleanup: NONE Basis: As Received

Date Extracted: 18-Apr-17

Sample Aliquot: 5 Final Volume: 50

Prep Batch: IP170418-4 % Moisture: N/A ml ml

Run ID: IM170420-10A11 QCBatchID: IP170418-4-2

LabID: 1704287-16MS Field ID: PAFB, OWS, Bldg 210

Result Units: UG/L

LEACH DATE: 4/17/2017

Prep Method: SW3010 Rev A

File Name: 139SMPL_

ARSENIC 100020 96 75 - 125%7440-38-2 9.1 U 963

BARIUM 100050 87 75 - 125%7440-39-3 45 J 917

CADMIUM 30020 95 75 - 125%7440-43-9 9.5 U 285

CHROMIUM 5000100 101 75 - 125%7440-47-3 70 J 5110

LEAD 50020 89 75 - 125%7439-92-1 14 U 447

SELENIUM 1000100 98 75 - 125%7782-49-2 49 U 976

SILVER 1005 93 75 - 125%7440-22-4 2.2 U 92.8

Target Analyte Spike Added

Reporting Limit

MSD %

Rec.

RPD

Limit

RPDMSD

Result

MSD

Qual

CASNO

Date Analyzed: 21-Apr-17

Date Collected: 12-Apr-17

Sample Matrix: LEACHATE

Cleanup: NONE Basis: As Received

Date Extracted: 18-Apr-17

Sample Aliquot: 5 Final Volume: 50

Prep Batch: IP170418-4 % Moisture: N/A ml ml

Run ID: IM170420-10A11 QCBatchID: IP170418-4-2

LabID: 1704287-16MSD Field ID: PAFB, OWS, Bldg 210

Result Units: UG/L

LEACH DATE: 4/17/2017

Prep Method: SW3010 Rev A

File Name: 142SMPL_

ARSENIC 2020 67440-38-2 1021020 1000

BARIUM 2050 77440-39-3 94981 1000

CADMIUM 2020 17440-43-9 96289 300

CHROMIUM 20100 37440-47-3 1045250 5000

LEAD 2020 67439-92-1 95473 500

SELENIUM 20100 17782-49-2 99989 1000

SILVER 205 57440-22-4 9898 100

Page 1 of 1Saturday, April 29, 2017Date Printed:

Data Package ID: IM1704287-1

LIMS Version: 6.840

ClientProject ID: PAFB OWS (14 Total)

Work Order Number: 1704287

Method SW7470A --Leachate

Mercury

Date Analyzed: 18-Apr-17

Date Collected: N/A

Sample Matrix: LEACHATE

Cleanup: NONE Basis: N/A

Date Extracted: 18-Apr-17

Sample Aliquot: 1 Final Volume: 10

Prep Batch: HG170418-2

LEACH DATE: 4/17/2017

% Moisture: N/A ml ml

Run ID: HG170418-1A2 QCBatchID: HG170418-2-1

Method Blank

Lab ID: EX170417-4MB

MG/LResult Units:

File Name: HG170418-1

Clean DF: 1

ALS -- Fort Collins

CASNO Target Analyte Result RptLimit/

LOQ/LOD

Result Qualifier

EPA

Qualifier

DF MDL/DL

7439-97-6 MERCURY 0.002 U1 0.00060.0006

Page 1 of 2Wednesday, April 26, 2017Date Printed:

Data Package ID: HG1704287-1

LIMS Version: 6.840

ClientProject ID: PAFB OWS (14 Total)

Work Order Number: 1704287

Method SW7470A

Mercury

Date Analyzed: 18-Apr-17

Date Collected: N/A

Sample Matrix: WATER

Cleanup: NONE Basis: N/A

Date Extracted: 18-Apr-17

Sample Aliquot: 10 Final Volume: 10

Prep Batch: HG170418-2 % Moisture: N/A ml ml

Run ID: HG170418-1A2 QCBatchID: HG170418-2-1

Method Blank

Lab ID: HG170418-2MB

MG/LResult Units:

File Name: HG170418-1

Clean DF: 1

ALS -- Fort Collins

CASNO Target Analyte Result RptLimit/

LOQ/LOD

Result Qualifier

EPA

Qualifier

DF MDL/DL

7439-97-6 MERCURY 0.0002 U1 0.000060.00006

Page 2 of 2Wednesday, April 26, 2017Date Printed:

Data Package ID: HG1704287-1

LIMS Version: 6.840

ClientProject ID: PAFB OWS (14 Total)

Work Order Number: 1704287

Method SW7470A

Mercury

Laboratory Control Sample ALS -- Fort Collins

CASNO Target Analyte LCS Result

Reporting Limit

Result Qualifier

Spike Added

LCS %

Rec.

Control Limits

Date Analyzed: 04/18/2017

Date Collected: N/A

Sample Matrix: WATER

Cleanup: NONE Basis: N/A

Date Extracted: 04/18/2017

Sample Aliquot: 10 Final Volume: 10

Prep Batch: HG170418-2 % Moisture: N/A ml ml

Run ID: HG170418-1A2 QCBatchID: HG170418-2-1

Lab ID: HG170418-2LCS

MG/LResult Units:

Clean DF: 1

File Name: HG170418-1Prep Method: METHOD

MERCURY 0.001 0.00020.001 100 80 - 120%7439-97-6

Page 1 of 1Wednesday, April 26, 2017Date Printed:

Data Package ID: HG1704287-1

LIMS Version: 6.840

GC/MS Volatiles

Case Narrative

PAFB OWS (14 Total)

Work Order Number: 1704287

1. This report consists of 15 TCLP ZHE leachates from water and sediment samples. The samples were received cool and intact by ALS on 04/13/17.

The leachate samples were free of headspace prior to analysis.

2. These samples were prepared according to SW-846, 3rd Edition procedures. Specifically, the leachate samples were prepared according to the current revision of SOP 608 based on Method 1311 and then analyzed using purge and trap procedures based on Method 5030C.

3. The samples were analyzed using GC/MS with an RTX-624, RTX-VMS, or equivalent capillary column according to the current revision of SOP 525 based on SW-846 Method 8260. All positive results were quantitated against the initial calibration standards using the internal standard technique. The identification of positive results was achieved by a comparison of the retention time and mass spectrum of the sample versus the daily calibration standard.

4. All initial calibration criteria were met.

5. All initial calibrations are verified by comparing a second source standard calibration verification

(ICV) against the calibration curve. All criteria for initial calibration verification were met.

6. All compounds in each of the daily (continuing) calibration verifications were within 20%D.

7. Methylene chloride, acetone and 2-butanone are common laboratory contaminants. In order to minimize the levels of these compounds detected in the gc/ms analysis, ALS has designated its volatile laboratory as a restricted access area. In addition, the laboratory has been equipped with a dedicated, air intake and exhaust system that operates under positive pressure in order to minimize cross contamination of these compounds. Due to fluctuations in ambient laboratory conditions, reported sample values for common laboratory contaminants may be due to lab contamination even if the compound in question is not detected in the associated method blank.

All method blank criteria were met.

8. All laboratory control sample and laboratory control sample duplicate recoveries and RPDs were within the acceptance criteria.

9. A matrix spike and matrix spike duplicate were not performed because of insufficient sample. A laboratory control sample and laboratory control sample duplicate were performed instead.

10. The samples were analyzed within the established holding time.

11. All surrogate recoveries were within acceptance criteria.

12. All internal standard recoveries were within acceptance criteria.

13. It is a standard ALS practice that all leachates are analyzed at a dilution. All client-requested reporting limits were met. The reporting limits have been adjusted accordingly.

Sample -29 could not be analyzed at a lesser dilution due to the level of non-target compounds present.

14. Manual integrations are performed when needed to provide consistent and defensible data following the guidelines in the current revision of SOP 939.

The data contained in the following report have been reviewed and approved by the personnel listed below. In addition, ALS certifies that the analyses reported herein are true, complete and correct within the limits of the methods employed.

_______________________________ __4/29/17____ Emily Lyons Date Organics Primary Data Reviewer

Organics Final Data Reviewer Date emily.lyons Emily

Shiloh.Summy Shiloh

Shiloh.Summy Typewritten Text 4/29/17

ALS

Data Qualifier Flags Organics

U or ND: This flag indicates that the compound was analyzed for but not detected.

J: This flag indicates an estimated value. This flag is used as follows : (1) when estimating a concentration for tentatively identified compounds (TICs) where a 1:1 response is assumed; (2) when the mass spectral and retention time data indicate the presence of a compound that meets the volatile and semivolatile GC/MS identification criteria, and the result is less than the reporting limit (RL) but greater than the method detection limit (MDL); (3) when the retention time data indicate the presence of a compound that meets the GC identification criteria, and the result is less than the RL but greater than the MDL; and (4) the reported value is estimated.

B: This flag is used when the analyte is detected in the associated method blank as well as in the sample. It indicates probable blank contamination and warns the data user. This flag shall be used for a tentatively identified compound (TIC) as well as for a positively identified target compound.

E: This flag identifies compounds whose concentration exceeds the upper level of the calibration range.

A: This flag indicates that a tentatively identified compound is a suspected aldol-condensation product.

X: This flag indicates that the analyte was diluted below an accurate quantitation level.

*: This flag indicates that a spike recovery is equal to or outside the control criteria used.

+: This flag indicates that the relative percent difference (RPD) equals or exceeds the control criteria.

OrderNum: 1704287

Client Project Name: PAFB OWS (14 Total) Client Project Number:

Client PO Number:

Lab Sample Number

Client Sample Number

Matrix Date Collected

Time Collected

COC Number

Sample Number(s) Cross-Reference Table

ALS -- Fort Collins

1704287-1GM17028PA, PAFB, OWS, Bldg SEDIMEN 12-Apr-17 16:49 1704287-2GM17029PA, PAFB, OWS, Bldg WATER 12-Apr-17 16:20 1704287-3GM17030PA, PAFB, OWS, Bldg SEDIMEN 12-Apr-17 16:30 1704287-4GM17031PA, PAFB, OWS, Bldg WATER 12-Apr-17 15:10 1704287-5GM17032PA, PAFB, OWS, Bldg SEDIMEN 12-Apr-17 15:00 1704287-6GM17033PA, PAFB, OWS, Bldg SEDIMEN 12-Apr-17 14:45 1704287-7GM17034PA, PAFB, OWS, Bldg SEDIMEN 12-Apr-17 13:45 1704287-8GM17035PA, PAFB, OWS, Bldg WATER 12-Apr-17 13:49 1704287-9GM17036PA, PAFB, OWS, Bldg WATER 12-Apr-17 14:33 1704287-10GM17037PA, PAFB, OWS, Bldg SEDIMEN 12-Apr-17 13:30 1704287-11GM17038PA, PAFB, OWS, Bldg SEDIMEN 12-Apr-17 13:15 1704287-12GM17039PA, PAFB, OWS, Bldg SEDIMEN 12-Apr-17 14:00 1704287-13GM17040PA, PAFB, OWS, Bldg SEDIMEN 12-Apr-17 15:51 1704287-14GM17041PA, PAFB, OWS, Bldg SEDIMEN 12-Apr-17 16:10 1704287-15GM17028PA, PAFB, OWS, Bldg LEACHAT 12-Apr-17 16:49 1704287-16GM17029PA, PAFB, OWS, Bldg LEACHAT 12-Apr-17 16:20 1704287-17GM17030PA, PAFB, OWS, Bldg LEACHAT 12-Apr-17 16:30 1704287-18GM17031PA, PAFB, OWS, Bldg LEACHAT 12-Apr-17 15:10 1704287-19GM17032PA, PAFB, OWS, Bldg LEACHAT 12-Apr-17 15:00 1704287-20GM17033PA, PAFB, OWS, Bldg LEACHAT 12-Apr-17 14:45 1704287-21GM17034PA, PAFB, OWS, Bldg LEACHAT 12-Apr-17 13:45 1704287-22GM17035PA, PAFB, OWS, Bldg LEACHAT 12-Apr-17 13:49 1704287-23GM17036PA, PAFB, OWS, Bldg LEACHAT 12-Apr-17 14:33 1704287-24GM17037PA, PAFB, OWS, Bldg LEACHAT 12-Apr-17 13:30 1704287-25GM17038PA, PAFB, OWS, Bldg LEACHAT 12-Apr-17 13:15 1704287-26GM17039PA, PAFB, OWS, Bldg LEACHAT 12-Apr-17 14:00 1704287-27GM17040PA, PAFB, OWS, Bldg LEACHAT 12-Apr-17 15:51 1704287-28GM17041PA, PAFB, OWS, Bldg LEACHAT 12-Apr-17 16:10 1704287-29GM17031PA, PAFB, OWS, Bldg LEACHAT 12-Apr-17 16:10

Monday, May 01, 2017Date Printed:LIMS Version: 6.836

ClientProject ID: PAFB OWS (14 Total)

Work Order Number: 1704287

Method SW8260_25C

GC/MS Volatiles

Date Analyzed: 18-Apr-17

Date Collected: N/A

Sample Matrix: WATER

Cleanup: NONE Basis: N/A

Date Extracted: 18-Apr-17

Sample Aliquot: 10 Final Volume: 10

Prep Batch: VL170418-3 % Moisture: N/A ml ml

Run ID: VL170418-3A QCBatchID: VL170418-3-4

Method Blank

Lab ID: VL170418-3MB

MG/LResult Units:

File Name: C75511

Clean DF: 1

ALS -- Fort Collins

CASNO Target Analyte Result RptLimit/

LOQ/LOD

Result Qualifier

EPA

Qualifier

DF MDL/DL

75-01-4 VINYL CHLORIDE 0.001 U1 0.000310.001

75-35-4 1,1-DICHLOROETHENE 0.001 U1 0.00030.001

78-93-3 2-BUTANONE 0.01 U1 0.0030.01

67-66-3 CHLOROFORM 0.001 U1 0.00030.001

56-23-5 CARBON TETRACHLORIDE 0.001 U1 0.000320.001

107-06-2 1,2-DICHLOROETHANE 0.001 U1 0.00030.001

71-43-2 BENZENE 0.001 U1 0.000320.001

79-01-6 TRICHLOROETHENE 0.001 U1 0.000310.001

127-18-4 TETRACHLOROETHENE 0.001 U1 0.00030.001

108-90-7 CHLOROBENZENE 0.001 U1 0.00030.001

106-46-7 1,4-DICHLOROBENZENE 0.001 U1 0.00030.001

CASNO Surrogate Analyte Result Flag Spike Amount

Percent Recovery

Control Limits

Surrogate Recovery

460-00-4 4-BROMOFLUOROBENZENE 0.0248 0.025 99 85 - 115

1868-53-7 DIBROMOFLUOROMETHANE 0.0248 0.025 99 84 - 118

2037-26-5 TOLUENE-D8 0.025 0.025 100 85 - 115

Page 1 of 5Saturday, April 29, 2017Date Printed:

Data Package ID: VL1704287-1

LIMS Version: 6.840

ClientProject ID: PAFB OWS (14 Total)

Work Order Number: 1704287

Method SW8260_25C--Leachate

GC/MS Volatiles

Date Analyzed: 19-Apr-17

Date Collected: N/A

Sample Matrix: LEACHATE

Cleanup: NONE Basis: N/A

Date Extracted: 19-Apr-17

Sample Aliquot: 10 Final Volume: 10

Prep Batch: VL170419-3

LEACH DATE: 4/17/2017

% Moisture: N/A ml ml

Run ID: VL170419-3A QCBatchID: VL170419-3-2

Method Blank

Lab ID: EX170417-1MB

MG/LResult Units:

File Name: C75545

Clean DF: 1

ALS -- Fort Collins

CASNO Target Analyte Result RptLimit/

LOQ/LOD

Result Qualifier

EPA

Qualifier

DF MDL/DL

75-01-4 VINYL CHLORIDE 0.01 U10 0.00310.01

75-35-4 1,1-DICHLOROETHENE 0.01 U10 0.0030.01

78-93-3 2-BUTANONE 0.1 U10 0.030.1

67-66-3 CHLOROFORM 0.01 U10 0.0030.01

56-23-5 CARBON TETRACHLORIDE 0.01 U10 0.00320.01

107-06-2 1,2-DICHLOROETHANE 0.01 U10 0.0030.01

71-43-2 BENZENE 0.01 U10 0.00320.01

79-01-6 TRICHLOROETHENE 0.01 U10 0.00310.01

127-18-4 TETRACHLOROETHENE 0.01 U10 0.0030.01

108-90-7 CHLOROBENZENE 0.01 U10 0.0030.01

106-46-7 1,4-DICHLOROBENZENE 0.01 U10 0.0030.01

CASNO Surrogate Analyte Result Flag Spike Amount

Percent Recovery

Control Limits

Surrogate Recovery

460-00-4 4-BROMOFLUOROBENZENE 0.24 0.25 96 85 - 115

1868-53-7 DIBROMOFLUOROMETHANE 0.26 0.25 104 84 - 118

2037-26-5 TOLUENE-D8 0.235 0.25 94 85 - 115

Page 2 of 5Saturday, April 29, 2017Date Printed:

Data Package ID: VL1704287-1

LIMS Version: 6.840

ClientProject ID: PAFB OWS (14 Total)

Work Order Number: 1704287

Method SW8260_25C

GC/MS Volatiles

Date Analyzed: 19-Apr-17

Date Collected: N/A

Sample Matrix: WATER

Cleanup: NONE Basis: N/A

Date Extracted: 19-Apr-17

Sample Aliquot: 10 Final Volume: 10

Prep Batch: VL170419-3 % Moisture: N/A ml ml

Run ID: VL170419-3A QCBatchID: VL170419-3-2

Method Blank

Lab ID: VL170419-3MB

MG/LResult Units:

File Name: C75541

Clean DF: 1

ALS -- Fort Collins

CASNO Target Analyte Result RptLimit/

LOQ/LOD

Result Qualifier

EPA

Qualifier

DF MDL/DL

75-01-4 VINYL CHLORIDE 0.001 U1 0.000310.001

75-35-4 1,1-DICHLOROETHENE 0.001 U1 0.00030.001

78-93-3 2-BUTANONE 0.01 U1 0.0030.01

67-66-3 CHLOROFORM 0.001 U1 0.00030.001

56-23-5 CARBON TETRACHLORIDE 0.001 U1 0.000320.001

107-06-2 1,2-DICHLOROETHANE 0.001 U1 0.00030.001

71-43-2 BENZENE 0.001 U1 0.000320.001

79-01-6 TRICHLOROETHENE 0.001 U1 0.000310.001

127-18-4 TETRACHLOROETHENE 0.001 U1 0.00030.001

108-90-7 CHLOROBENZENE 0.001 U1 0.00030.001

106-46-7 1,4-DICHLOROBENZENE 0.001 U1 0.00030.001

CASNO Surrogate Analyte Result Flag Spike Amount

Percent Recovery

Control Limits

Surrogate Recovery

460-00-4 4-BROMOFLUOROBENZENE 0.0248 0.025 99 85 - 115

1868-53-7 DIBROMOFLUOROMETHANE 0.0257 0.025 103 84 - 118

2037-26-5 TOLUENE-D8 0.0253 0.025 101 85 - 115

Page 3 of 5Saturday, April 29, 2017Date Printed:

Data Package ID: VL1704287-1

LIMS Version: 6.840

ClientProject ID: PAFB OWS (14 Total)

Work Order Number: 1704287

Method SW8260_25C

GC/MS Volatiles

Date Analyzed: 20-Apr-17

Date Collected: N/A

Sample Matrix: WATER

Cleanup: NONE Basis: N/A

Date Extracted: 20-Apr-17

Sample Aliquot: 10 Final Volume: 10

Prep Batch: VL170420-4 % Moisture: N/A ml ml

Run ID: VL170420-4A QCBatchID: VL170420-4-5

Method Blank

Lab ID: VL170420-4MB

MG/LResult Units:

File Name: D58869

Clean DF: 1

ALS -- Fort Collins

CASNO Target Analyte Result RptLimit/

LOQ/LOD

Result Qualifier

EPA

Qualifier

DF MDL/DL

75-01-4 VINYL CHLORIDE 0.001 U1 0.000310.001

75-35-4 1,1-DICHLOROETHENE 0.001 U1 0.00030.001

78-93-3 2-BUTANONE 0.01 U1 0.0030.01

67-66-3 CHLOROFORM 0.001 U1 0.00030.001

56-23-5 CARBON TETRACHLORIDE 0.001 U1 0.000320.001

107-06-2 1,2-DICHLOROETHANE 0.001 U1 0.00030.001

71-43-2 BENZENE 0.001 U1 0.000320.001

79-01-6 TRICHLOROETHENE 0.001 U1 0.000310.001

127-18-4 TETRACHLOROETHENE 0.001 U1 0.00030.001

108-90-7 CHLOROBENZENE 0.001 U1 0.00030.001

106-46-7 1,4-DICHLOROBENZENE 0.001 U1 0.00030.001

CASNO Surrogate Analyte Result Flag Spike Amount

Percent Recovery

Control Limits

Surrogate Recovery

460-00-4 4-BROMOFLUOROBENZENE 0.0251 0.025 101 85 - 115

1868-53-7 DIBROMOFLUOROMETHANE 0.0256 0.025 102 84 - 118

2037-26-5 TOLUENE-D8 0.0246 0.025 98 85 - 115

Page 4 of 5Saturday, April 29, 2017Date Printed:

Data Package ID: VL1704287-1

LIMS Version: 6.840

ClientProject ID: PAFB OWS (14 Total)

Work Order Number: 1704287

Method SW8260_25C

GC/MS Volatiles

Date Analyzed: 27-Apr-17

Date Collected: N/A

Sample Matrix: LEACHATE

Cleanup: NONE Basis: N/A

Date Extracted: 27-Apr-17

Sample Aliquot: 10 Final Volume: 10

Prep Batch: VL170427-4 % Moisture: N/A ml ml

Run ID: VL170427-4A QCBatchID: VL170427-4-4

Method Blank

Lab ID: VL170427-4MB

MG/LResult Units:

File Name: D59048

Clean DF: 1

ALS -- Fort Collins

CASNO Target Analyte Result RptLimit/

LOQ/LOD

Result Qualifier

EPA

Qualifier

DF MDL/DL

75-01-4 VINYL CHLORIDE 0.001 U1 0.000310.001

75-35-4 1,1-DICHLOROETHENE 0.001 U1 0.00030.001

78-93-3 2-BUTANONE 0.01 U1 0.0030.01

67-66-3 CHLOROFORM 0.001 U1 0.00030.001

56-23-5 CARBON TETRACHLORIDE 0.001 U1 0.000320.001

107-06-2 1,2-DICHLOROETHANE 0.001 U1 0.00030.001

71-43-2 BENZENE 0.001 U1 0.000320.001

79-01-6 TRICHLOROETHENE 0.001 U1 0.000310.001

127-18-4 TETRACHLOROETHENE 0.001 U1 0.00030.001

108-90-7 CHLOROBENZENE 0.001 U1 0.00030.001

106-46-7 1,4-DICHLOROBENZENE 0.001 U1 0.00030.001

CASNO Surrogate Analyte Result Flag Spike Amount

Percent Recovery

Control Limits

Surrogate Recovery

460-00-4 4-BROMOFLUOROBENZENE 0.0257 0.025 103 85 - 115

1868-53-7 DIBROMOFLUOROMETHANE 0.0257 0.025 103 84 - 118

2037-26-5 TOLUENE-D8 0.025 0.025 100 85 - 115

Page 5 of 5Saturday, April 29, 2017Date Printed:

Data Package ID: VL1704287-1

LIMS Version: 6.840

ClientProject ID: PAFB OWS (14 Total)

Work Order Number: 1704287

Method SW8260_25C--TCLP Leachate

GC/MS Volatiles

Field ID: PAFB, OWS, Bldg 208

Date Analyzed: 19-Apr-17

Date Collected: 12-Apr-17

Sample Matrix: LEACHATE

Cleanup: NONE Basis: As Received

Date Extracted: 19-Apr-17

Sample Aliquot: 10 Final Volume: 10

Prep Batch: VL170419-3

LEACH DATE: 4/17/2017

% Moisture: N/A ml mlRun ID: VL170419-3A

QCBatchID: VL170419-3-2

Sample Results

Result Units: MG/L

File Name: C75546

Lab ID: 1704287-15

Clean DF: 1 Prep Method: SW5030 Rev C

ALS -- Fort Collins

Analyst: Joe Kostelnik

CASNO Target Analyte Result Report Limit Result Qualifier

EPA

Qualifier

Dilution Factor

MDL/DL

75-01-4 0.0110VINYL CHLORIDE U0.00310.01

75-35-4 0.01101,1-DICHLOROETHENE U0.0030.01

78-93-3 0.1102-BUTANONE U0.030.1

67-66-3 0.0110CHLOROFORM U0.0030.01

56-23-5 0.0110CARBON TETRACHLORIDE U0.00320.01

107-06-2 0.01101,2-DICHLOROETHANE U0.0030.01

71-43-2 0.0110BENZENE U0.00320.01

79-01-6 0.0110TRICHLOROETHENE U0.00310.01

127-18-4 0.0110TETRACHLOROETHENE U0.0030.01

108-90-7 0.0110CHLOROBENZENE U0.0030.01

106-46-7 0.01101,4-DICHLOROBENZENE U0.0030.01

CASNO Surrogate Analyte Result Flag Spike Amount

Percent Recovery

Control Limits

Surrogate Recovery

460-00-4 4-BROMOFLUOROBENZENE 0.25 0.25 100 85 - 115

1868-53-7 DIBROMOFLUOROMETHANE 0.249 0.25 100 84 - 118

2037-26-5 TOLUENE-D8 0.251 0.25 101 85 - 115

Page 1 of 15Saturday, April 29, 2017Date Printed:

Data Package ID: VL1704287-1

LIMS Version: 6.840

ClientProject ID: PAFB OWS (14 Total)

Work Order Number: 1704287

Method SW8260_25C--TCLP Leachate

GC/MS Volatiles

Field ID: PAFB, OWS, Bldg 210

Date Analyzed: 18-Apr-17

Date Collected: 12-Apr-17

Sample Matrix: LEACHATE

Cleanup: NONE Basis: As Received

Date Extracted: 18-Apr-17

Sample Aliquot: 10 Final Volume: 10

Prep Batch: VL170418-3 % Moisture: N/A ml mlRun ID: VL170418-3A QCBatchID: VL170418-3-4

Sample Results

Result Units: MG/L

File Name: C75516

Lab ID: 1704287-16

Clean DF: 1 Prep Method: SW5030 Rev C

ALS -- Fort Collins

Analyst: Joe Kostelnik

CASNO Target Analyte Result Report Limit Result Qualifier

EPA

Qualifier

Dilution Factor

MDL/DL

75-01-4 0.0110VINYL CHLORIDE U0.00310.01

75-35-4 0.01101,1-DICHLOROETHENE U0.0030.01

78-93-3 0.1102-BUTANONE U0.030.1

67-66-3 0.0110CHLOROFORM U0.0030.01

56-23-5 0.0110CARBON TETRACHLORIDE U0.00320.01

107-06-2 0.01101,2-DICHLOROETHANE U0.0030.01

71-43-2 0.0110BENZENE U0.00320.01

79-01-6 0.0110TRICHLOROETHENE U0.00310.01

127-18-4 0.0110TETRACHLOROETHENE U0.0030.01

108-90-7 0.0110CHLOROBENZENE U0.0030.01

106-46-7 0.01101,4-DICHLOROBENZENE U0.0030.01

CASNO Surrogate Analyte Result Flag Spike Amount

Percent Recovery

Control Limits

Surrogate Recovery

460-00-4 4-BROMOFLUOROBENZENE 0.255 0.25 102 85 - 115

1868-53-7 DIBROMOFLUOROMETHANE 0.252 0.25 101 84 - 118

2037-26-5 TOLUENE-D8 0.252 0.25 101 85 - 115

Page 2 of 15Saturday, April 29, 2017Date Printed:

Data Package ID: VL1704287-1

LIMS Version: 6.840

ClientProject ID: PAFB OWS (14 Total)

Work Order Number: 1704287

Method SW8260_25C--TCLP Leachate

GC/MS Volatiles

Field ID: PAFB, OWS, Bldg 214

Date Analyzed: 19-Apr-17

Date Collected: 12-Apr-17

Sample Matrix: LEACHATE

Cleanup: NONE Basis: As…