ML18199A130

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Westinghouse Hematite Decommissioning Project - Final Status Survey Final Report Vol. 3, Chapter 23, Survey Area Release Record for Land Survey Area 03, Survey Units 01 and 02, J14225-1 Uds Level 2 Report Final Report
ML18199A130
Person / Time
Site: 07000036
Issue date: 05/15/2017
From: Pallagi K
Testamerica Labs, Westinghouse
To: Gregory Chapman
Division of Decommissioning, Uranium Recovery and Waste Programs
G CHAPMAN NMSS DUWP
Shared Package
ML18199A128 List:
References
HEM-17-35
Download: ML18199A130 (34)


Text

ANALYTICAL REPORT TestAmerica Laboratories, Inc.

TestAmerica St. Louis 13715 Rider Trail North Earth City, MO 63045 Tel: (314)298-8566 TestAmerica Job ID: 160-14225-1 Client Project/Site: HDP For:

Perma-Fix Environmental Services Inc.

2800 Solway Road Knoxville, Tennessee 37931 Attn: Brian Miller Authorized for release by:

10/20/2015 10:58:22 AM Rhonda Ridenhower, Manager of Project Management rhonda.ridenhower@testamericainc.com Designee for Ivan Vania, Project Manager II (314)298-8566 ivan.vania@testamericainc.com 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.

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Table of Contents Client: Perma-Fix Environmental Services Inc.

Project/Site: HDP TestAmerica Job ID: 160-14225-1 Page 2 of 34 TestAmerica St. Louis 10/20/2015 Cover Page..............................................

1 Table of Contents.........................................

2 Case Narrative...........................................

3 Chain of Custody..........................................

5 Receipt Checklists.........................................

7 Definitions/Glossary.......................................

8 Method Summary.........................................

9 Sample Summary.........................................

10 Client Sample Results......................................

11 QC Sample Results........................................

28 QC Association Summary...................................

31 Tracer Carrier Summary....................................

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Case Narrative Client: Perma-Fix Environmental Services Inc.

TestAmerica Job ID: 160-14225-1 Project/Site: HDP Job ID: 160-14225-1 Laboratory: TestAmerica St. Louis Narrative CASE NARRATIVE Client: Perma-Fix Environmental Services Inc.

Project: HDP Report Number: 160-14225-1 With the exceptions noted as flags or footnotes, standard analytical protocols were followed in the analysis of the samples and no problems were encountered or anomalies observed. In addition all laboratory quality control samples were within established control limits, with any exceptions noted below. Each sample was analyzed to achieve the lowest possible reporting limit within the constraints of the method. In some cases, due to interference or analytes present at high concentrations, samples were diluted. For diluted samples, the reporting limits are adjusted relative to the dilution required.

TestAmerica St. Louis attests to the validity of the laboratory data generated by TestAmerica facilities reported herein. All analyses performed by TestAmerica facilities were done using established laboratory SOPs that incorporate QA/QC procedures described in the application methods. TestAmericas operations groups have reviewed the data for compliance with the laboratory QA/QC plan, and data have been found to be compliant with laboratory protocols unless otherwise noted below.

The test results in this report meet all NELAP requirements for parameters for which accreditation is required or available. Any exceptions to NELAP requirements are noted in this report. Pursuant to NELAP, this report may not be reproduced, except in full, without the written approval of the laboratory.

Calculations are performed before rounding to avoid round-off errors in calculated results.

All holding times were met and proper preservation noted for the methods performed on these samples, unless otherwise detailed in the individual sections below.

All solid sample results for Chemistry analyses are reported on an "as received" basis unless otherwise indicated by the presence of a %

solids value in the method header. All soil/sediment sample results for radiochemistry analyses are based upon sample as dried and disaggregated with the exception of tritium, carbon-14, and iodine-129 by gamma spectroscopy unless requested as wet weight by the client.

This laboratory report is confidential and is intended for the sole use of TestAmerica and its client.

RECEIPT The samples were received on 10/12/2015; the samples arrived in good condition, properly preserved. The temperatures of the 3 coolers at receipt time were 20.0º C, 20.0º C and 20.0º C.

TECHNETIUM-99 (ICPMS)

Samples L03-01-01-P-S-S-00 (160-14225-1), L03-01-02-P-R-S-00 (160-14225-2), L03-01-04-P-S-S-00 (160-14225-3),

L03-01-05-P-R-S-00 (160-14225-4), L03-01-07-P-S-S-00 (160-14225-5), L03-01-08-P-R-S-00 (160-14225-6), L03-01-10-P-S-S-00 (160-14225-7), L03-01-11-P-R-S-00 (160-14225-8), L03-01-13-P-S-S-00 (160-14225-9), L03-01-14-P-R-S-00 (160-14225-10),

L03-01-16-P-S-S-00 (160-14225-11), L03-01-17-P-R-S-00 (160-14225-12), L03-01-19-P-S-S-00 (160-14225-13), L03-01-20-P-R-S-00 (160-14225-14), L03-01-22-P-S-S-00 (160-14225-15), L03-01-23-P-R-S-00 (160-14225-16), L03-01-01-P-S-Q-00 (160-14225-17),

L03-01-05-P-R-Q-00 (160-14225-18) and L03-01-25-P-S-B-00 (160-14225-19) were analyzed for Technetium-99 (ICPMS) in accordance with EPA SW-846 Method 6020A. The samples were prepared on 10/13/2015 and analyzed on 10/15/2015.

The continuing calibration blank (CCB) for analytical batch 160-216733 and 160-216734 contained Technetium above the reporting limit (RL). All reported samples associated with this CCB were either below the reporting limit for this analyte or contained this analyte at a TestAmerica St. Louis Page 3 of 34 10/20/2015 1

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Case Narrative Client: Perma-Fix Environmental Services Inc.

TestAmerica Job ID: 160-14225-1 Project/Site: HDP Job ID: 160-14225-1 (Continued)

Laboratory: TestAmerica St. Louis (Continued) concentration greater than 10X the value found in the CCB; therefore, re-analysis of samples was not performed.L03-01-02-P-R-S-00 (160-14225-2), L03-01-04-P-S-S-00 (160-14225-3), L03-01-05-P-R-S-00 (160-14225-4), L03-01-07-P-S-S-00 (160-14225-5),

L03-01-08-P-R-S-00 (160-14225-6), L03-01-10-P-S-S-00 (160-14225-7), L03-01-11-P-R-S-00 (160-14225-8), L03-01-13-P-S-S-00 (160-14225-9), L03-01-14-P-R-S-00 (160-14225-10), L03-01-16-P-S-S-00 (160-14225-11), L03-01-17-P-R-S-00 (160-14225-12),

L03-01-19-P-S-S-00 (160-14225-13), L03-01-20-P-R-S-00 (160-14225-14), L03-01-22-P-S-S-00 (160-14225-15), L03-01-23-P-R-S-00 (160-14225-16), L03-01-01-P-S-Q-00 (160-14225-17), L03-01-05-P-R-Q-00 (160-14225-18) and L03-01-25-P-S-B-00 (160-14225-19)

No analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page.

PERCENT SOLIDS Samples L03-01-01-P-S-S-00 (160-14225-1), L03-01-02-P-R-S-00 (160-14225-2), L03-01-04-P-S-S-00 (160-14225-3),

L03-01-05-P-R-S-00 (160-14225-4), L03-01-07-P-S-S-00 (160-14225-5), L03-01-08-P-R-S-00 (160-14225-6), L03-01-10-P-S-S-00 (160-14225-7), L03-01-11-P-R-S-00 (160-14225-8), L03-01-13-P-S-S-00 (160-14225-9), L03-01-14-P-R-S-00 (160-14225-10),

L03-01-16-P-S-S-00 (160-14225-11), L03-01-17-P-R-S-00 (160-14225-12), L03-01-19-P-S-S-00 (160-14225-13), L03-01-20-P-R-S-00 (160-14225-14), L03-01-22-P-S-S-00 (160-14225-15), L03-01-23-P-R-S-00 (160-14225-16), L03-01-01-P-S-Q-00 (160-14225-17),

L03-01-05-P-R-Q-00 (160-14225-18) and L03-01-25-P-S-B-00 (160-14225-19) were analyzed for percent solids in accordance with EPA Method 160.3 MOD. The samples were analyzed on 10/15/2015.

No analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page.

CESIUM-137 & OTHER GAMMA EMITTERS (GS)

Samples L03-01-01-P-S-S-00 (160-14225-1), L03-01-02-P-R-S-00 (160-14225-2), L03-01-04-P-S-S-00 (160-14225-3),

L03-01-05-P-R-S-00 (160-14225-4), L03-01-07-P-S-S-00 (160-14225-5), L03-01-08-P-R-S-00 (160-14225-6), L03-01-10-P-S-S-00 (160-14225-7), L03-01-11-P-R-S-00 (160-14225-8), L03-01-13-P-S-S-00 (160-14225-9), L03-01-14-P-R-S-00 (160-14225-10),

L03-01-16-P-S-S-00 (160-14225-11), L03-01-17-P-R-S-00 (160-14225-12), L03-01-19-P-S-S-00 (160-14225-13), L03-01-20-P-R-S-00 (160-14225-14), L03-01-22-P-S-S-00 (160-14225-15), L03-01-23-P-R-S-00 (160-14225-16), L03-01-01-P-S-Q-00 (160-14225-17),

L03-01-05-P-R-Q-00 (160-14225-18) and L03-01-25-P-S-B-00 (160-14225-19) were analyzed for Cesium-137 & Other Gamma Emitters (GS) in accordance with DOE GA-01-R. The samples were dried on 10/13/2015, prepared on 10/15/2015 and analyzed on 10/16/2015.

Radium-226 is reported in these samples at the clients request. Radium-226 is reported from the 609.31 keV line of bismuth-214.

Because the samples have not had a 21-day ingrowth, the activity for radium-226 is an estimated value and may be biased low. This bias is caused by the disruption of secular equilibrium between radium-226 and bismuth-214 by the loss of radon-222 during sample preparation.L03-01-01-P-S-S-00 (160-14225-1), L03-01-02-P-R-S-00 (160-14225-2), L03-01-04-P-S-S-00 (160-14225-3),

L03-01-05-P-R-S-00 (160-14225-4), L03-01-07-P-S-S-00 (160-14225-5), L03-01-08-P-R-S-00 (160-14225-6), L03-01-10-P-S-S-00 (160-14225-7), L03-01-11-P-R-S-00 (160-14225-8), L03-01-13-P-S-S-00 (160-14225-9), L03-01-14-P-R-S-00 (160-14225-10),

L03-01-16-P-S-S-00 (160-14225-11), L03-01-17-P-R-S-00 (160-14225-12), L03-01-19-P-S-S-00 (160-14225-13), L03-01-20-P-R-S-00 (160-14225-14), L03-01-22-P-S-S-00 (160-14225-15), L03-01-23-P-R-S-00 (160-14225-16), L03-01-01-P-S-Q-00 (160-14225-17),

L03-01-05-P-R-Q-00 (160-14225-18), L03-01-25-P-S-B-00 (160-14225-19), (LCS 160-216682/2-A), (MB 160-216682/1-A) and (160-14225-A-1-D DU)

The sample duplicate precision for the following samples were outside control limits for Pa-231, both the sample and duplicate were below the MDC. L03-01-01-P-S-S-00 (160-14225-1).

No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page.

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Login Sample Receipt Checklist Client: Perma-Fix Environmental Services Inc.

Job Number: 160-14225-1 Login Number: 14225 Question Answer Comment Creator: Clarke, Jill C List Source: TestAmerica St. Louis List Number: 1 True Radioactivity wasn't checked or is </= background as measured by a survey meter.

N/A The cooler's custody seal, if present, is intact.

N/A Sample custody seals, if present, are intact.

True The cooler or samples do not appear to have been compromised or tampered with.

N/A Samples were received on ice.

True Cooler Temperature is acceptable.

True Cooler Temperature is recorded.

True COC is present.

True COC is filled out in ink and legible.

True COC is filled out with all pertinent information.

N/A Is the Field Sampler's name present on COC?

True There are no discrepancies between the containers received and the COC.

True Samples are received within Holding Time.

True Sample containers have legible labels.

True Containers are not broken or leaking.

True Sample collection date/times are provided.

True Appropriate sample containers are used.

True Sample bottles are completely filled.

True Sample Preservation Verified.

True There is sufficient vol. for all requested analyses, incl. any requested MS/MSDs N/A Containers requiring zero headspace have no headspace or bubble is

<6mm (1/4").

True Multiphasic samples are not present.

True Samples do not require splitting or compositing.

N/A Residual Chlorine Checked.

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Definitions/Glossary TestAmerica Job ID: 160-14225-1 Client: Perma-Fix Environmental Services Inc.

Project/Site: HDP Qualifiers Metals 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

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ICV,CCV,ICB,CCB, ISA, ISB, CRI, CRA, DLCK or MRL standard: Instrument related QC is outside acceptance limits.

Rad Qualifier Description U

Result is less than the sample detection limit.

Qualifier F

Duplicate RPD exceeds the control limit 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 CFL Contains Free Liquid 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)

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Method Summary TestAmerica Job ID: 160-14225-1 Client: Perma-Fix Environmental Services Inc.

Project/Site: HDP Method Method Description Laboratory Protocol SW846 6020A Metals (ICP/MS), Tc-99 TAL SL EPA Moisture Percent Moisture TAL SL SW846 6020A Metals (ICP/MS), Tc-99 in Activity TAL SL DOE GA-01-R Cesium-137 & Other Gamma Emitters (GS)

TAL SL Protocol

References:

DOE = U.S. Department of Energy EPA = US Environmental Protection Agency SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates.

Laboratory

References:

TAL SL = TestAmerica St. Louis, 13715 Rider Trail North, Earth City, MO 63045, TEL (314)298-8566 TestAmerica St. Louis Page 9 of 34 10/20/2015 1

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Sample Summary TestAmerica Job ID: 160-14225-1 Client: Perma-Fix Environmental Services Inc.

Project/Site: HDP Lab Sample ID Client Sample ID Received Collected Matrix 160-14225-1 L03-01-01-P-S-S-00 Solid 10/08/15 15:15 10/12/15 14:27 160-14225-2 L03-01-02-P-R-S-00 Solid 10/08/15 15:30 10/12/15 14:27 160-14225-3 L03-01-04-P-S-S-00 Solid 10/08/15 14:30 10/12/15 14:27 160-14225-4 L03-01-05-P-R-S-00 Solid 10/08/15 14:45 10/12/15 14:27 160-14225-5 L03-01-07-P-S-S-00 Solid 10/08/15 16:05 10/12/15 14:27 160-14225-6 L03-01-08-P-R-S-00 Solid 10/08/15 16:15 10/12/15 14:27 160-14225-7 L03-01-10-P-S-S-00 Solid 10/08/15 13:40 10/12/15 14:27 160-14225-8 L03-01-11-P-R-S-00 Solid 10/08/15 14:05 10/12/15 14:27 160-14225-9 L03-01-13-P-S-S-00 Solid 10/08/15 11:15 10/12/15 14:27 160-14225-10 L03-01-14-P-R-S-00 Solid 10/08/15 11:30 10/12/15 14:27 160-14225-11 L03-01-16-P-S-S-00 Solid 10/08/15 10:30 10/12/15 14:27 160-14225-12 L03-01-17-P-R-S-00 Solid 10/08/15 11:05 10/12/15 14:27 160-14225-13 L03-01-19-P-S-S-00 Solid 10/08/15 10:00 10/12/15 14:27 160-14225-14 L03-01-20-P-R-S-00 Solid 10/08/15 10:15 10/12/15 14:27 160-14225-15 L03-01-22-P-S-S-00 Solid 10/08/15 09:25 10/12/15 14:27 160-14225-16 L03-01-23-P-R-S-00 Solid 10/08/15 09:40 10/12/15 14:27 160-14225-17 L03-01-01-P-S-Q-00 Solid 10/08/15 15:15 10/12/15 14:27 160-14225-18 L03-01-05-P-R-Q-00 Solid 10/08/15 14:45 10/12/15 14:27 160-14225-19 L03-01-25-P-S-B-00 Solid 10/09/15 10:10 10/12/15 14:27 TestAmerica St. Louis Page 10 of 34 10/20/2015 1

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Client Sample Results TestAmerica Job ID: 160-14225-1 Client: Perma-Fix Environmental Services Inc.

Project/Site: HDP Lab Sample ID: 160-14225-1 Client Sample ID: L03-01-01-P-S-S-00 Matrix: Solid Date Collected: 10/08/15 15:15 Date Received: 10/12/15 14:27 Method: GA-01-R - Cesium-137 & Other Gamma Emitters (GS)

Analyte Actinium 228 1.09 (2+/-)

0.172 (2+/-)

1 10/16/15 23:15 10/15/15 14:20 pCi/g 0.127 RL MDC 0.131 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

pCi/g 10/15/15 14:20 10/16/15 23:15 1

0.101 0.0605 0.0604 U

-0.0150 Americium 241 pCi/g 10/15/15 14:20 10/16/15 23:15 1

0.439 0.443 0.430 1.04 Bismuth 212 pCi/g 10/15/15 14:20 10/16/15 23:15 1

0.0679 0.139 0.102 0.917 Bismuth 214 pCi/g 10/15/15 14:20 10/16/15 23:15 1

0.0664 0.156 0.0815 1.03 Lead 212 pCi/g 10/15/15 14:20 10/16/15 23:15 1

0.0756 0.133 0.0881 0.959 Lead 214 pCi/g 10/15/15 14:20 10/16/15 23:15 1

0.274 2.21 1.22 17.9 Potassium 40 pCi/g 10/15/15 14:20 10/16/15 23:15 1

5.39 3.18 3.17 U

1.72 Protactinium 234m pCi/g 10/15/15 14:20 10/16/15 23:15 1

1.00 0.328 0.321 U

0.599 Protactinium 231 pCi/g 10/15/15 14:20 10/16/15 23:15 1

0.0679 0.139 0.102 0.917 Radium 226 pCi/g 10/15/15 14:20 10/16/15 23:15 1

0.758 0.288 0.274 0.848 Thorium 234 pCi/g 10/15/15 14:20 10/16/15 23:15 1

0.175 0.105 0.105 U

0.0718 Uranium 235 pCi/g 10/15/15 14:20 10/16/15 23:15 1

0.127 0.172 0.131 1.09 Thorium 232 Tl-208 0.338 0.0490 0.0603 0.0370 pCi/g 10/15/15 14:20 10/16/15 23:15 1

(2+/-)

(2+/-)

MDC RL Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Other Detected Radionuclides Uncert.

Uncert.

Lab Sample ID: 160-14225-1 Client Sample ID: L03-01-01-P-S-S-00 Matrix: Solid Date Collected: 10/08/15 15:15 Percent Solids: 87.9 Date Received: 10/12/15 14:27 Method: 6020A - Metals (ICP/MS), Tc-99 RL MDL Technetium 99 0.000062 J 0.000098 0.000029 mg/Kg

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Analyte Dil Fac Analyzed Prepared Unit D

Result Qualifier Method: 6020A - Metals (ICP/MS), Tc-99 in Activity Analyte Technetium 99 1.07 (2+/-)

2.56 (2+/-)

1 10/15/15 17:51 10/13/15 16:21 pCi/g 0.335 1.96 RL MDC 2.56 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

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Dil Fac Analyzed Prepared Qualifier Limits

%Yield 58 Lab Sample ID: 160-14225-2 Client Sample ID: L03-01-02-P-R-S-00 Matrix: Solid Date Collected: 10/08/15 15:30 Date Received: 10/12/15 14:27 Method: GA-01-R - Cesium-137 & Other Gamma Emitters (GS)

Analyte Actinium 228 1.05 (2+/-)

0.145 (2+/-)

1 10/16/15 18:22 10/15/15 14:20 pCi/g 0.0704 RL MDC 0.0984 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

pCi/g 10/15/15 14:20 10/16/15 18:22 1

0.0918 0.0549 0.0549 U

-0.0157 Americium 241 pCi/g 10/15/15 14:20 10/16/15 18:22 1

0.332 0.389 0.367 1.24 Bismuth 212 pCi/g 10/15/15 14:20 10/16/15 18:22 1

0.0656 0.131 0.0928 0.884 Bismuth 214 pCi/g 10/15/15 14:20 10/16/15 18:22 1

0.0500 0.149 0.0667 1.03 Lead 212 TestAmerica St. Louis Page 11 of 34 10/20/2015 1

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Client Sample Results TestAmerica Job ID: 160-14225-1 Client: Perma-Fix Environmental Services Inc.

Project/Site: HDP Lab Sample ID: 160-14225-2 Client Sample ID: L03-01-02-P-R-S-00 Matrix: Solid Date Collected: 10/08/15 15:30 Date Received: 10/12/15 14:27 Method: GA-01-R - Cesium-137 & Other Gamma Emitters (GS) (Continued)

Analyte Lead 214 0.991 (2+/-)

0.128 (2+/-)

1 10/16/15 18:22 10/15/15 14:20 pCi/g 0.0553 RL MDC 0.0764 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

pCi/g 10/15/15 14:20 10/16/15 18:22 1

0.308 1.81 0.947 15.1 Potassium 40 pCi/g 10/15/15 14:20 10/16/15 18:22 1

4.31 2.46 2.46 U

0.776 Protactinium 234m pCi/g 10/15/15 14:20 10/16/15 18:22 1

0.995 0.181 0.176 U

0.377 Protactinium 231 pCi/g 10/15/15 14:20 10/16/15 18:22 1

0.0656 0.131 0.0928 0.884 Radium 226 pCi/g 10/15/15 14:20 10/16/15 18:22 1

0.699 0.458 0.443 1.11 Thorium 234 pCi/g 10/15/15 14:20 10/16/15 18:22 1

0.181 0.0682 0.0681 U

0.0286 Uranium 235 pCi/g 10/15/15 14:20 10/16/15 18:22 1

0.0704 0.145 0.0984 1.05 Thorium 232 Pb-210 0.697 0.448 0.455 0.648 pCi/g 10/15/15 14:20 10/16/15 18:22 1

(2+/-)

(2+/-)

MDC RL Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Other Detected Radionuclides Uncert.

Uncert.

Tl-208 0.388 0.0457 0.0609 0.0330 pCi/g 10/15/15 14:20 10/16/15 18:22 1

Lab Sample ID: 160-14225-2 Client Sample ID: L03-01-02-P-R-S-00 Matrix: Solid Date Collected: 10/08/15 15:30 Percent Solids: 84.2 Date Received: 10/12/15 14:27 Method: 6020A - Metals (ICP/MS), Tc-99 RL MDL Technetium 99 0.000033 J ^

0.00011 0.000033 mg/Kg

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Analyte Dil Fac Analyzed Prepared Unit D

Result Qualifier Method: 6020A - Metals (ICP/MS), Tc-99 in Activity Analyte Technetium 99 0.565 (2+/-)

1.15 (2+/-)

1 10/15/15 18:08 10/13/15 16:21 pCi/g 0.381 2.23 RL MDC 1.15 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

Re 30 - 110 Carrier 10/13/15 16:21 10/15/15 18:08 1

Dil Fac Analyzed Prepared Qualifier Limits

%Yield 54 Lab Sample ID: 160-14225-3 Client Sample ID: L03-01-04-P-S-S-00 Matrix: Solid Date Collected: 10/08/15 14:30 Date Received: 10/12/15 14:27 Method: GA-01-R - Cesium-137 & Other Gamma Emitters (GS)

Analyte Actinium 228 0.993 (2+/-)

0.197 (2+/-)

1 10/16/15 18:54 10/15/15 14:20 pCi/g 0.168 RL MDC 0.169 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

pCi/g 10/15/15 14:20 10/16/15 18:54 1

0.119 0.0706 0.0706 U

0.00758 Americium 241 pCi/g 10/15/15 14:20 10/16/15 18:54 1

0.367 0.475 0.450 1.46 Bismuth 212 pCi/g 10/15/15 14:20 10/16/15 18:54 1

0.0694 0.149 0.114 0.920 Bismuth 214 pCi/g 10/15/15 14:20 10/16/15 18:54 1

0.0772 0.158 0.0910 0.998 Lead 212 pCi/g 10/15/15 14:20 10/16/15 18:54 1

0.0806 0.160 0.111 1.11 Lead 214 pCi/g 10/15/15 14:20 10/16/15 18:54 1

0.297 2.24 1.36 17.4 Potassium 40 pCi/g 10/15/15 14:20 10/16/15 18:54 1

6.46 3.21 3.21 U

1.49 Protactinium 234m pCi/g 10/15/15 14:20 10/16/15 18:54 1

1.40 0.236 0.233 U

0.321 Protactinium 231 TestAmerica St. Louis Page 12 of 34 10/20/2015 1

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Client Sample Results TestAmerica Job ID: 160-14225-1 Client: Perma-Fix Environmental Services Inc.

Project/Site: HDP Lab Sample ID: 160-14225-3 Client Sample ID: L03-01-04-P-S-S-00 Matrix: Solid Date Collected: 10/08/15 14:30 Date Received: 10/12/15 14:27 Method: GA-01-R - Cesium-137 & Other Gamma Emitters (GS) (Continued)

Analyte Radium 226 0.920 (2+/-)

0.149 (2+/-)

1 10/16/15 18:54 10/15/15 14:20 pCi/g 0.0694 RL MDC 0.114 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

pCi/g 10/15/15 14:20 10/16/15 18:54 1

1.16 0.349 0.333 U

1.02 Thorium 234 pCi/g 10/15/15 14:20 10/16/15 18:54 1

0.264 0.143 0.143 U

0.0974 Uranium 235 pCi/g 10/15/15 14:20 10/16/15 18:54 1

0.168 0.197 0.169 0.993 Thorium 232 Tl-208 0.389 0.0609 0.0731 0.0404 pCi/g 10/15/15 14:20 10/16/15 18:54 1

(2+/-)

(2+/-)

MDC RL Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Other Detected Radionuclides Uncert.

Uncert.

Lab Sample ID: 160-14225-3 Client Sample ID: L03-01-04-P-S-S-00 Matrix: Solid Date Collected: 10/08/15 14:30 Percent Solids: 87.4 Date Received: 10/12/15 14:27 Method: 6020A - Metals (ICP/MS), Tc-99 RL MDL Technetium 99 ND 0.000091 0.000027 mg/Kg

10/13/15 16:21 10/15/15 18:12 1

Analyte Dil Fac Analyzed Prepared Unit D

Result Qualifier Method: 6020A - Metals (ICP/MS), Tc-99 in Activity Analyte Technetium 99 0.295 U (2+/-)

0.677 (2+/-)

1 10/15/15 18:12 10/13/15 16:21 pCi/g 0.310 1.81 RL MDC 0.676 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

Re 30 - 110 Carrier 10/13/15 16:21 10/15/15 18:12 1

Dil Fac Analyzed Prepared Qualifier Limits

%Yield 64 Lab Sample ID: 160-14225-4 Client Sample ID: L03-01-05-P-R-S-00 Matrix: Solid Date Collected: 10/08/15 14:45 Date Received: 10/12/15 14:27 Method: GA-01-R - Cesium-137 & Other Gamma Emitters (GS)

Analyte Actinium 228 0.974 (2+/-)

0.138 (2+/-)

1 10/16/15 18:55 10/15/15 14:20 pCi/g 0.0945 RL MDC 0.0951 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

pCi/g 10/15/15 14:20 10/16/15 18:55 1

0.0958 0.0573 0.0573 U

-0.0128 Americium 241 pCi/g 10/15/15 14:20 10/16/15 18:55 1

0.378 0.402 0.389 0.983 Bismuth 212 pCi/g 10/15/15 14:20 10/16/15 18:55 1

0.0535 0.132 0.0856 0.962 Bismuth 214 pCi/g 10/15/15 14:20 10/16/15 18:55 1

0.0537 0.144 0.0666 0.990 Lead 212 pCi/g 10/15/15 14:20 10/16/15 18:55 1

0.0675 0.127 0.0802 0.953 Lead 214 pCi/g 10/15/15 14:20 10/16/15 18:55 1

0.280 1.88 0.922 16.0 Potassium 40 pCi/g 10/15/15 14:20 10/16/15 18:55 1

3.75 2.55 2.55 U

2.00 Protactinium 234m pCi/g 10/15/15 14:20 10/16/15 18:55 1

0.954 0.165 0.161 U

0.323 Protactinium 231 pCi/g 10/15/15 14:20 10/16/15 18:55 1

0.0535 0.132 0.0856 0.962 Radium 226 pCi/g 10/15/15 14:20 10/16/15 18:55 1

0.715 0.255 0.241 0.772 Thorium 234 pCi/g 10/15/15 14:20 10/16/15 18:55 1

0.212 0.133 0.132 U

0.0697 Uranium 235 pCi/g 10/15/15 14:20 10/16/15 18:55 1

0.0945 0.138 0.0951 0.974 Thorium 232 TestAmerica St. Louis Page 13 of 34 10/20/2015 1

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Client Sample Results TestAmerica Job ID: 160-14225-1 Client: Perma-Fix Environmental Services Inc.

Project/Site: HDP Lab Sample ID: 160-14225-4 Client Sample ID: L03-01-05-P-R-S-00 Matrix: Solid Date Collected: 10/08/15 14:45 Date Received: 10/12/15 14:27 Pb-210 1.39 0.536 0.560 0.674 pCi/g 10/15/15 14:20 10/16/15 18:55 1

(2+/-)

(2+/-)

MDC RL Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Other Detected Radionuclides Uncert.

Uncert.

Tl-208 0.331 0.0424 0.0546 0.0315 pCi/g 10/15/15 14:20 10/16/15 18:55 1

Lab Sample ID: 160-14225-4 Client Sample ID: L03-01-05-P-R-S-00 Matrix: Solid Date Collected: 10/08/15 14:45 Percent Solids: 81.4 Date Received: 10/12/15 14:27 Method: 6020A - Metals (ICP/MS), Tc-99 RL MDL Technetium 99 ND 0.00011 0.000032 mg/Kg

10/13/15 16:21 10/15/15 18:16 1

Analyte Dil Fac Analyzed Prepared Unit D

Result Qualifier Method: 6020A - Metals (ICP/MS), Tc-99 in Activity Analyte Technetium 99 0.0962 U (2+/-)

0.275 (2+/-)

1 10/15/15 18:16 10/13/15 16:21 pCi/g 0.367 2.15 RL MDC 0.275 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

Re 30 - 110 Carrier 10/13/15 16:21 10/15/15 18:16 1

Dil Fac Analyzed Prepared Qualifier Limits

%Yield 58 Lab Sample ID: 160-14225-5 Client Sample ID: L03-01-07-P-S-S-00 Matrix: Solid Date Collected: 10/08/15 16:05 Date Received: 10/12/15 14:27 Method: GA-01-R - Cesium-137 & Other Gamma Emitters (GS)

Analyte Actinium 228 0.756 (2+/-)

0.117 (2+/-)

1 10/16/15 18:55 10/15/15 14:20 pCi/g 0.0696 RL MDC 0.0877 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

pCi/g 10/15/15 14:20 10/16/15 18:55 1

0.0683 0.0415 0.0413 U

0.0312 Americium 241 pCi/g 10/15/15 14:20 10/16/15 18:55 1

0.224 0.312 0.291 1.09 Bismuth 212 pCi/g 10/15/15 14:20 10/16/15 18:55 1

0.0574 0.120 0.0882 0.784 Bismuth 214 pCi/g 10/15/15 14:20 10/16/15 18:55 1

0.0549 0.128 0.0671 0.839 Lead 212 pCi/g 10/15/15 14:20 10/16/15 18:55 1

0.0603 0.118 0.0827 0.813 Lead 214 pCi/g 10/15/15 14:20 10/16/15 18:55 1

0.123 1.74 0.968 14.1 Potassium 40 pCi/g 10/15/15 14:20 10/16/15 18:55 1

4.43 1.41 1.41 U

0.000 Protactinium 234m pCi/g 10/15/15 14:20 10/16/15 18:55 1

0.934 0.227 0.223 U

0.401 Protactinium 231 pCi/g 10/15/15 14:20 10/16/15 18:55 1

0.0574 0.120 0.0882 0.784 Radium 226 pCi/g 10/15/15 14:20 10/16/15 18:55 1

0.703 0.452 0.442 0.911 Thorium 234 pCi/g 10/15/15 14:20 10/16/15 18:55 1

0.187 0.114 0.114 U

0.102 Uranium 235 pCi/g 10/15/15 14:20 10/16/15 18:55 1

0.0696 0.117 0.0877 0.756 Thorium 232 Pb-210 1.60 0.504 0.538 0.630 pCi/g 10/15/15 14:20 10/16/15 18:55 1

(2+/-)

(2+/-)

MDC RL Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Other Detected Radionuclides Uncert.

Uncert.

Tl-208 0.295 0.0370 0.0480 0.0222 pCi/g 10/15/15 14:20 10/16/15 18:55 1

TestAmerica St. Louis Page 14 of 34 10/20/2015 1

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Client Sample Results TestAmerica Job ID: 160-14225-1 Client: Perma-Fix Environmental Services Inc.

Project/Site: HDP Lab Sample ID: 160-14225-5 Client Sample ID: L03-01-07-P-S-S-00 Matrix: Solid Date Collected: 10/08/15 16:05 Percent Solids: 89.6 Date Received: 10/12/15 14:27 Method: 6020A - Metals (ICP/MS), Tc-99 RL MDL Technetium 99 ND 0.00010 0.000030 mg/Kg

10/13/15 16:21 10/15/15 18:20 1

Analyte Dil Fac Analyzed Prepared Unit D

Result Qualifier Method: 6020A - Metals (ICP/MS), Tc-99 in Activity Analyte Technetium 99 0.143 U (2+/-)

0.514 (2+/-)

1 10/15/15 18:20 10/13/15 16:21 pCi/g 0.346 2.02 RL MDC 0.514 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

Re 30 - 110 Carrier 10/13/15 16:21 10/15/15 18:20 1

Dil Fac Analyzed Prepared Qualifier Limits

%Yield 55 Lab Sample ID: 160-14225-6 Client Sample ID: L03-01-08-P-R-S-00 Matrix: Solid Date Collected: 10/08/15 16:15 Date Received: 10/12/15 14:27 Method: GA-01-R - Cesium-137 & Other Gamma Emitters (GS)

Analyte Actinium 228 1.44 (2+/-)

0.221 (2+/-)

1 10/16/15 18:57 10/15/15 14:20 pCi/g 0.0993 RL MDC 0.167 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

pCi/g 10/15/15 14:20 10/16/15 18:57 1

0.0973 0.0997 0.0996 U

-0.0351 Americium 241 pCi/g 10/15/15 14:20 10/16/15 18:57 1

0.335 0.388 0.362 1.38 Bismuth 212 pCi/g 10/15/15 14:20 10/16/15 18:57 1

0.0716 0.143 0.104 0.959 Bismuth 214 pCi/g 10/15/15 14:20 10/16/15 18:57 1

0.0716 0.167 0.0812 1.13 Lead 212 pCi/g 10/15/15 14:20 10/16/15 18:57 1

0.0649 0.137 0.0826 1.05 Lead 214 pCi/g 10/15/15 14:20 10/16/15 18:57 1

0.289 2.05 0.990 17.8 Potassium 40 pCi/g 10/15/15 14:20 10/16/15 18:57 1

4.34 2.60 2.60 U

1.69 Protactinium 234m pCi/g 10/15/15 14:20 10/16/15 18:57 1

1.16 0.228 0.222 U

0.475 Protactinium 231 pCi/g 10/15/15 14:20 10/16/15 18:57 1

0.0716 0.143 0.104 0.959 Radium 226 pCi/g 10/15/15 14:20 10/16/15 18:57 1

0.775 0.511 0.491 1.32 Thorium 234 pCi/g 10/15/15 14:20 10/16/15 18:57 1

0.164 0.0900 0.0896 U

0.0889 Uranium 235 pCi/g 10/15/15 14:20 10/16/15 18:57 1

0.0993 0.221 0.167 1.44 Thorium 232 Tl-208 0.361 0.0446 0.0580 0.0333 pCi/g 10/15/15 14:20 10/16/15 18:57 1

(2+/-)

(2+/-)

MDC RL Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Other Detected Radionuclides Uncert.

Uncert.

Lab Sample ID: 160-14225-6 Client Sample ID: L03-01-08-P-R-S-00 Matrix: Solid Date Collected: 10/08/15 16:15 Percent Solids: 79.9 Date Received: 10/12/15 14:27 Method: 6020A - Metals (ICP/MS), Tc-99 RL MDL Technetium 99 ND 0.00011 0.000033 mg/Kg

10/13/15 16:21 10/15/15 18:24 1

Analyte Dil Fac Analyzed Prepared Unit D

Result Qualifier Method: 6020A - Metals (ICP/MS), Tc-99 in Activity Analyte Technetium 99

-0.0257 U (2+/-)

0.179 (2+/-)

1 10/15/15 18:24 10/13/15 16:21 pCi/g 0.372 2.17 RL MDC 0.179 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

TestAmerica St. Louis Page 15 of 34 10/20/2015 1

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Client Sample Results TestAmerica Job ID: 160-14225-1 Client: Perma-Fix Environmental Services Inc.

Project/Site: HDP Lab Sample ID: 160-14225-6 Client Sample ID: L03-01-08-P-R-S-00 Matrix: Solid Date Collected: 10/08/15 16:15 Percent Solids: 79.9 Date Received: 10/12/15 14:27 Re 30 - 110 Carrier 10/13/15 16:21 10/15/15 18:24 1

Dil Fac Analyzed Prepared Qualifier Limits

%Yield 58 Lab Sample ID: 160-14225-7 Client Sample ID: L03-01-10-P-S-S-00 Matrix: Solid Date Collected: 10/08/15 13:40 Date Received: 10/12/15 14:27 Method: GA-01-R - Cesium-137 & Other Gamma Emitters (GS)

Analyte Actinium 228 0.902 (2+/-)

0.190 (2+/-)

1 10/16/15 19:34 10/15/15 14:20 pCi/g 0.126 RL MDC 0.166 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

pCi/g 10/15/15 14:20 10/16/15 19:34 1

0.111 0.0661 0.0661 U

-0.0228 Americium 241 pCi/g 10/15/15 14:20 10/16/15 19:34 1

0.446 0.474 0.454 1.31 Bismuth 212 pCi/g 10/15/15 14:20 10/16/15 19:34 1

0.0715 0.147 0.112 0.915 Bismuth 214 pCi/g 10/15/15 14:20 10/16/15 19:34 1

0.0798 0.155 0.0934 0.956 Lead 212 pCi/g 10/15/15 14:20 10/16/15 19:34 1

0.0693 0.140 0.0933 0.998 Lead 214 pCi/g 10/15/15 14:20 10/16/15 19:34 1

0.401 2.15 1.30 16.7 Potassium 40 pCi/g 10/15/15 14:20 10/16/15 19:34 1

5.73 2.83 2.82 U

2.80 Protactinium 234m pCi/g 10/15/15 14:20 10/16/15 19:34 1

1.24 0.224 0.221 U

0.331 Protactinium 231 pCi/g 10/15/15 14:20 10/16/15 19:34 1

0.0715 0.147 0.112 0.915 Radium 226 pCi/g 10/15/15 14:20 10/16/15 19:34 1

0.940 0.368 0.355 U

0.918 Thorium 234 pCi/g 10/15/15 14:20 10/16/15 19:34 1

0.256 0.141 0.140 U

0.113 Uranium 235 pCi/g 10/15/15 14:20 10/16/15 19:34 1

0.126 0.190 0.166 0.902 Thorium 232 Tl-208 0.283 0.0506 0.0585 0.0418 pCi/g 10/15/15 14:20 10/16/15 19:34 1

(2+/-)

(2+/-)

MDC RL Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Other Detected Radionuclides Uncert.

Uncert.

Lab Sample ID: 160-14225-7 Client Sample ID: L03-01-10-P-S-S-00 Matrix: Solid Date Collected: 10/08/15 13:40 Percent Solids: 90.0 Date Received: 10/12/15 14:27 Method: 6020A - Metals (ICP/MS), Tc-99 RL MDL Technetium 99 ND 0.00010 0.000030 mg/Kg

10/13/15 16:21 10/15/15 18:27 1

Analyte Dil Fac Analyzed Prepared Unit D

Result Qualifier Method: 6020A - Metals (ICP/MS), Tc-99 in Activity Analyte Technetium 99 0.0209 U (2+/-)

0.252 (2+/-)

1 10/15/15 18:27 10/13/15 16:21 pCi/g 0.343 2.01 RL MDC 0.252 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

Re 30 - 110 Carrier 10/13/15 16:21 10/15/15 18:27 1

Dil Fac Analyzed Prepared Qualifier Limits

%Yield 56 TestAmerica St. Louis Page 16 of 34 10/20/2015 1

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Client Sample Results TestAmerica Job ID: 160-14225-1 Client: Perma-Fix Environmental Services Inc.

Project/Site: HDP Lab Sample ID: 160-14225-8 Client Sample ID: L03-01-11-P-R-S-00 Matrix: Solid Date Collected: 10/08/15 14:05 Date Received: 10/12/15 14:27 Method: GA-01-R - Cesium-137 & Other Gamma Emitters (GS)

Analyte Actinium 228 0.925 (2+/-)

0.129 (2+/-)

1 10/16/15 19:35 10/15/15 14:20 pCi/g 0.0808 RL MDC 0.0874 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

pCi/g 10/15/15 14:20 10/16/15 19:35 1

0.0886 0.0526 0.0526 U

0.000164 Americium 241 pCi/g 10/15/15 14:20 10/16/15 19:35 1

0.293 0.371 0.346 1.29 Bismuth 212 pCi/g 10/15/15 14:20 10/16/15 19:35 1

0.0554 0.107 0.0752 0.731 Bismuth 214 pCi/g 10/15/15 14:20 10/16/15 19:35 1

0.0563 0.137 0.0665 0.930 Lead 212 pCi/g 10/15/15 14:20 10/16/15 19:35 1

0.0632 0.119 0.0818 0.828 Lead 214 pCi/g 10/15/15 14:20 10/16/15 19:35 1

0.159 1.87 0.873 16.2 Potassium 40 pCi/g 10/15/15 14:20 10/16/15 19:35 1

4.19 2.12 2.12 U

1.02 Protactinium 234m pCi/g 10/15/15 14:20 10/16/15 19:35 1

0.928 0.567 0.564 U

-0.484 Protactinium 231 pCi/g 10/15/15 14:20 10/16/15 19:35 1

0.0554 0.107 0.0752 0.731 Radium 226 pCi/g 10/15/15 14:20 10/16/15 19:35 1

0.704 0.466 0.449 1.21 Thorium 234 pCi/g 10/15/15 14:20 10/16/15 19:35 1

0.160 0.0403 0.0402 U

0.0185 Uranium 235 pCi/g 10/15/15 14:20 10/16/15 19:35 1

0.0808 0.129 0.0874 0.925 Thorium 232 Tl-208 0.298 0.0334 0.0456 0.0234 pCi/g 10/15/15 14:20 10/16/15 19:35 1

(2+/-)

(2+/-)

MDC RL Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Other Detected Radionuclides Uncert.

Uncert.

Lab Sample ID: 160-14225-8 Client Sample ID: L03-01-11-P-R-S-00 Matrix: Solid Date Collected: 10/08/15 14:05 Percent Solids: 82.8 Date Received: 10/12/15 14:27 Method: 6020A - Metals (ICP/MS), Tc-99 RL MDL Technetium 99 ND 0.00010 0.000031 mg/Kg

10/13/15 16:21 10/15/15 18:31 1

Analyte Dil Fac Analyzed Prepared Unit D

Result Qualifier Method: 6020A - Metals (ICP/MS), Tc-99 in Activity Analyte Technetium 99

-0.0274 U (2+/-)

0.158 (2+/-)

1 10/15/15 18:31 10/13/15 16:21 pCi/g 0.356 2.08 RL MDC 0.158 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

Re 30 - 110 Carrier 10/13/15 16:21 10/15/15 18:31 1

Dil Fac Analyzed Prepared Qualifier Limits

%Yield 58 Lab Sample ID: 160-14225-9 Client Sample ID: L03-01-13-P-S-S-00 Matrix: Solid Date Collected: 10/08/15 11:15 Date Received: 10/12/15 14:27 Method: GA-01-R - Cesium-137 & Other Gamma Emitters (GS)

Analyte Actinium 228 0.923 (2+/-)

0.144 (2+/-)

1 10/16/15 19:35 10/15/15 14:20 pCi/g 0.0790 RL MDC 0.109 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

pCi/g 10/15/15 14:20 10/16/15 19:35 1

0.0847 0.0505 0.0505 U

0.0152 Americium 241 pCi/g 10/15/15 14:20 10/16/15 19:35 1

0.298 0.374 0.351 1.25 Bismuth 212 pCi/g 10/15/15 14:20 10/16/15 19:35 1

0.0629 0.125 0.0952 0.780 Bismuth 214 pCi/g 10/15/15 14:20 10/16/15 19:35 1

0.0687 0.145 0.0795 0.935 Lead 212 TestAmerica St. Louis Page 17 of 34 10/20/2015 1

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Client Sample Results TestAmerica Job ID: 160-14225-1 Client: Perma-Fix Environmental Services Inc.

Project/Site: HDP Lab Sample ID: 160-14225-9 Client Sample ID: L03-01-13-P-S-S-00 Matrix: Solid Date Collected: 10/08/15 11:15 Date Received: 10/12/15 14:27 Method: GA-01-R - Cesium-137 & Other Gamma Emitters (GS) (Continued)

Analyte Lead 214 0.920 (2+/-)

0.127 (2+/-)

1 10/16/15 19:35 10/15/15 14:20 pCi/g 0.0716 RL MDC 0.0831 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

pCi/g 10/15/15 14:20 10/16/15 19:35 1

0.262 2.03 1.12 16.5 Potassium 40 pCi/g 10/15/15 14:20 10/16/15 19:35 1

4.69 2.43 2.41 U

3.20 Protactinium 234m pCi/g 10/15/15 14:20 10/16/15 19:35 1

0.942 0.406 0.403 U

0.438 Protactinium 231 pCi/g 10/15/15 14:20 10/16/15 19:35 1

0.0629 0.125 0.0952 0.780 Radium 226 pCi/g 10/15/15 14:20 10/16/15 19:35 1

0.735 0.480 0.467 1.07 Thorium 234 pCi/g 10/15/15 14:20 10/16/15 19:35 1

0.177 0.134 0.133 U

0.167 Uranium 235 pCi/g 10/15/15 14:20 10/16/15 19:35 1

0.0790 0.144 0.109 0.923 Thorium 232 Tl-208 0.263 0.0390 0.0476 0.0289 pCi/g 10/15/15 14:20 10/16/15 19:35 1

(2+/-)

(2+/-)

MDC RL Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Other Detected Radionuclides Uncert.

Uncert.

Lab Sample ID: 160-14225-9 Client Sample ID: L03-01-13-P-S-S-00 Matrix: Solid Date Collected: 10/08/15 11:15 Percent Solids: 90.2 Date Received: 10/12/15 14:27 Method: 6020A - Metals (ICP/MS), Tc-99 RL MDL Technetium 99 ND 0.000096 0.000029 mg/Kg

10/13/15 16:21 10/15/15 18:35 1

Analyte Dil Fac Analyzed Prepared Unit D

Result Qualifier Method: 6020A - Metals (ICP/MS), Tc-99 in Activity Analyte Technetium 99 0.0306 U (2+/-)

0.268 (2+/-)

1 10/15/15 18:35 10/13/15 16:21 pCi/g 0.329 1.92 RL MDC 0.268 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

Re 30 - 110 Carrier 10/13/15 16:21 10/15/15 18:35 1

Dil Fac Analyzed Prepared Qualifier Limits

%Yield 57 Lab Sample ID: 160-14225-10 Client Sample ID: L03-01-14-P-R-S-00 Matrix: Solid Date Collected: 10/08/15 11:30 Date Received: 10/12/15 14:27 Method: GA-01-R - Cesium-137 & Other Gamma Emitters (GS)

Analyte Actinium 228 1.12 (2+/-)

0.175 (2+/-)

1 10/16/15 19:36 10/15/15 14:20 pCi/g 0.122 RL MDC 0.134 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

pCi/g 10/15/15 14:20 10/16/15 19:36 1

0.0880 0.0966 0.0965 U

-0.0288 Americium 241 pCi/g 10/15/15 14:20 10/16/15 19:36 1

0.317 0.290 0.267 1.10 Bismuth 212 pCi/g 10/15/15 14:20 10/16/15 19:36 1

0.0647 0.120 0.0875 0.798 Bismuth 214 pCi/g 10/15/15 14:20 10/16/15 19:36 1

0.0741 0.152 0.0833 0.975 Lead 212 pCi/g 10/15/15 14:20 10/16/15 19:36 1

0.0626 0.122 0.0823 0.866 Lead 214 pCi/g 10/15/15 14:20 10/16/15 19:36 1

0.366 1.97 0.979 17.0 Potassium 40 pCi/g 10/15/15 14:20 10/16/15 19:36 1

4.07 2.31 2.25 5.08 Protactinium 234m pCi/g 10/15/15 14:20 10/16/15 19:36 1

1.03 0.632 0.629 U

-0.548 Protactinium 231 pCi/g 10/15/15 14:20 10/16/15 19:36 1

0.0647 0.120 0.0875 0.798 Radium 226 TestAmerica St. Louis Page 18 of 34 10/20/2015 1

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Client Sample Results TestAmerica Job ID: 160-14225-1 Client: Perma-Fix Environmental Services Inc.

Project/Site: HDP Lab Sample ID: 160-14225-10 Client Sample ID: L03-01-14-P-R-S-00 Matrix: Solid Date Collected: 10/08/15 11:30 Date Received: 10/12/15 14:27 Method: GA-01-R - Cesium-137 & Other Gamma Emitters (GS) (Continued)

Analyte Thorium 234 0.942 (2+/-)

0.475 (2+/-)

1 10/16/15 19:36 10/15/15 14:20 pCi/g 0.747 RL MDC 0.464 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

pCi/g 10/15/15 14:20 10/16/15 19:36 1

0.207 0.101 0.101 U

0.0582 Uranium 235 pCi/g 10/15/15 14:20 10/16/15 19:36 1

0.122 0.175 0.134 1.12 Thorium 232 Pb-210 0.868 0.606 0.614 0.739 pCi/g 10/15/15 14:20 10/16/15 19:36 1

(2+/-)

(2+/-)

MDC RL Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Other Detected Radionuclides Uncert.

Uncert.

Tl-208 0.373 0.0422 0.0570 0.0299 pCi/g 10/15/15 14:20 10/16/15 19:36 1

Lab Sample ID: 160-14225-10 Client Sample ID: L03-01-14-P-R-S-00 Matrix: Solid Date Collected: 10/08/15 11:30 Percent Solids: 83.5 Date Received: 10/12/15 14:27 Method: 6020A - Metals (ICP/MS), Tc-99 RL MDL Technetium 99 ND 0.000099 0.000030 mg/Kg

10/13/15 16:21 10/15/15 18:39 1

Analyte Dil Fac Analyzed Prepared Unit D

Result Qualifier Method: 6020A - Metals (ICP/MS), Tc-99 in Activity Analyte Technetium 99

-0.0896 U (2+/-)

0.0418 (2+/-)

1 10/15/15 18:39 10/13/15 16:21 pCi/g 0.339 1.98 RL MDC 0.0410 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

Re 30 - 110 Carrier 10/13/15 16:21 10/15/15 18:39 1

Dil Fac Analyzed Prepared Qualifier Limits

%Yield 60 Lab Sample ID: 160-14225-11 Client Sample ID: L03-01-16-P-S-S-00 Matrix: Solid Date Collected: 10/08/15 10:30 Date Received: 10/12/15 14:27 Method: GA-01-R - Cesium-137 & Other Gamma Emitters (GS)

Analyte Actinium 228 0.948 (2+/-)

0.144 (2+/-)

1 10/16/15 19:36 10/15/15 14:20 pCi/g 0.0899 RL MDC 0.107 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

pCi/g 10/15/15 14:20 10/16/15 19:36 1

0.0875 0.0527 0.0526 U

0.0278 Americium 241 pCi/g 10/15/15 14:20 10/16/15 19:36 1

0.339 0.305 0.286 1.02 Bismuth 212 pCi/g 10/15/15 14:20 10/16/15 19:36 1

0.0625 0.119 0.0877 0.774 Bismuth 214 pCi/g 10/15/15 14:20 10/16/15 19:36 1

0.0601 0.133 0.0699 0.879 Lead 212 pCi/g 10/15/15 14:20 10/16/15 19:36 1

0.0690 0.112 0.0723 0.823 Lead 214 pCi/g 10/15/15 14:20 10/16/15 19:36 1

0.279 2.06 1.04 17.4 Potassium 40 pCi/g 10/15/15 14:20 10/16/15 19:36 1

4.37 2.59 2.58 U

1.79 Protactinium 234m pCi/g 10/15/15 14:20 10/16/15 19:36 1

0.987 0.602 0.600 U

-0.489 Protactinium 231 pCi/g 10/15/15 14:20 10/16/15 19:36 1

0.0625 0.119 0.0877 0.774 Radium 226 pCi/g 10/15/15 14:20 10/16/15 19:36 1

0.649 0.453 0.427 1.43 Thorium 234 pCi/g 10/15/15 14:20 10/16/15 19:36 1

0.212 0.129 0.129 U

0.110 Uranium 235 pCi/g 10/15/15 14:20 10/16/15 19:36 1

0.0899 0.144 0.107 0.948 Thorium 232 TestAmerica St. Louis Page 19 of 34 10/20/2015 1

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Client Sample Results TestAmerica Job ID: 160-14225-1 Client: Perma-Fix Environmental Services Inc.

Project/Site: HDP Lab Sample ID: 160-14225-11 Client Sample ID: L03-01-16-P-S-S-00 Matrix: Solid Date Collected: 10/08/15 10:30 Date Received: 10/12/15 14:27 Tl-208 0.318 0.0406 0.0523 0.0284 pCi/g 10/15/15 14:20 10/16/15 19:36 1

(2+/-)

(2+/-)

MDC RL Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Other Detected Radionuclides Uncert.

Uncert.

Lab Sample ID: 160-14225-11 Client Sample ID: L03-01-16-P-S-S-00 Matrix: Solid Date Collected: 10/08/15 10:30 Percent Solids: 92.5 Date Received: 10/12/15 14:27 Method: 6020A - Metals (ICP/MS), Tc-99 RL MDL Technetium 99 ND 0.000099 0.000030 mg/Kg

10/13/15 16:21 10/15/15 18:43 1

Analyte Dil Fac Analyzed Prepared Unit D

Result Qualifier Method: 6020A - Metals (ICP/MS), Tc-99 in Activity Analyte Technetium 99

-0.0207 U (2+/-)

0.113 (2+/-)

1 10/15/15 18:43 10/13/15 16:21 pCi/g 0.339 1.98 RL MDC 0.113 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

Re 30 - 110 Carrier 10/13/15 16:21 10/15/15 18:43 1

Dil Fac Analyzed Prepared Qualifier Limits

%Yield 54 Lab Sample ID: 160-14225-12 Client Sample ID: L03-01-17-P-R-S-00 Matrix: Solid Date Collected: 10/08/15 11:05 Date Received: 10/12/15 14:27 Method: GA-01-R - Cesium-137 & Other Gamma Emitters (GS)

Analyte Actinium 228 1.19 (2+/-)

0.193 (2+/-)

1 10/16/15 20:32 10/15/15 14:20 pCi/g 0.133 RL MDC 0.151 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

pCi/g 10/15/15 14:20 10/16/15 20:32 1

0.115 0.0490 0.0490 U

0.000 Americium 241 pCi/g 10/15/15 14:20 10/16/15 20:32 1

0.626 0.424 0.417 0.727 Bismuth 212 pCi/g 10/15/15 14:20 10/16/15 20:32 1

0.0702 0.150 0.114 0.944 Bismuth 214 pCi/g 10/15/15 14:20 10/16/15 20:32 1

0.0836 0.166 0.0973 1.04 Lead 212 pCi/g 10/15/15 14:20 10/16/15 20:32 1

0.0735 0.144 0.102 0.971 Lead 214 pCi/g 10/15/15 14:20 10/16/15 20:32 1

0.261 2.31 1.32 18.5 Potassium 40 pCi/g 10/15/15 14:20 10/16/15 20:32 1

5.46 3.40 3.38 U

3.13 Protactinium 234m pCi/g 10/15/15 14:20 10/16/15 20:32 1

1.32 0.261 0.257 U

0.454 Protactinium 231 pCi/g 10/15/15 14:20 10/16/15 20:32 1

0.0702 0.150 0.114 0.944 Radium 226 pCi/g 10/15/15 14:20 10/16/15 20:32 1

0.855 0.316 0.303 0.861 Thorium 234 pCi/g 10/15/15 14:20 10/16/15 20:32 1

0.276 0.145 0.144 U

0.106 Uranium 235 pCi/g 10/15/15 14:20 10/16/15 20:32 1

0.133 0.193 0.151 1.19 Thorium 232 Pb-210 1.39 0.619 0.641 0.793 pCi/g 10/15/15 14:20 10/16/15 20:32 1

(2+/-)

(2+/-)

MDC RL Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Other Detected Radionuclides Uncert.

Uncert.

Tl-208 0.407 0.0552 0.0695 0.0344 pCi/g 10/15/15 14:20 10/16/15 20:32 1

TestAmerica St. Louis Page 20 of 34 10/20/2015 1

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Client Sample Results TestAmerica Job ID: 160-14225-1 Client: Perma-Fix Environmental Services Inc.

Project/Site: HDP Lab Sample ID: 160-14225-12 Client Sample ID: L03-01-17-P-R-S-00 Matrix: Solid Date Collected: 10/08/15 11:05 Percent Solids: 84.4 Date Received: 10/12/15 14:27 Method: 6020A - Metals (ICP/MS), Tc-99 RL MDL Technetium 99 ND 0.00011 0.000034 mg/Kg

10/13/15 16:21 10/15/15 19:00 1

Analyte Dil Fac Analyzed Prepared Unit D

Result Qualifier Method: 6020A - Metals (ICP/MS), Tc-99 in Activity Analyte Technetium 99 0.378 U (2+/-)

0.996 (2+/-)

1 10/15/15 19:00 10/13/15 16:21 pCi/g 0.385 2.25 RL MDC 0.995 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

Re 30 - 110 Carrier 10/13/15 16:21 10/15/15 19:00 1

Dil Fac Analyzed Prepared Qualifier Limits

%Yield 53 Lab Sample ID: 160-14225-13 Client Sample ID: L03-01-19-P-S-S-00 Matrix: Solid Date Collected: 10/08/15 10:00 Date Received: 10/12/15 14:27 Method: GA-01-R - Cesium-137 & Other Gamma Emitters (GS)

Analyte Actinium 228 1.03 (2+/-)

0.147 (2+/-)

1 10/16/15 20:33 10/15/15 14:20 pCi/g 0.0898 RL MDC 0.103 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

pCi/g 10/15/15 14:20 10/16/15 20:33 1

0.102 0.0607 0.0606 U

-0.0113 Americium 241 pCi/g 10/15/15 14:20 10/16/15 20:33 1

0.320 0.368 0.349 1.12 Bismuth 212 pCi/g 10/15/15 14:20 10/16/15 20:33 1

0.0593 0.121 0.0871 0.812 Bismuth 214 pCi/g 10/15/15 14:20 10/16/15 20:33 1

0.0586 0.138 0.0709 0.917 Lead 212 pCi/g 10/15/15 14:20 10/16/15 20:33 1

0.0783 0.114 0.0759 0.816 Lead 214 pCi/g 10/15/15 14:20 10/16/15 20:33 1

0.288 2.12 1.07 17.9 Potassium 40 pCi/g 10/15/15 14:20 10/16/15 20:33 1

5.59 1.74 1.72 U

2.41 Protactinium 234m pCi/g 10/15/15 14:20 10/16/15 20:33 1

0.995 0.184 0.181 U

0.294 Protactinium 231 pCi/g 10/15/15 14:20 10/16/15 20:33 1

0.0593 0.121 0.0871 0.812 Radium 226 pCi/g 10/15/15 14:20 10/16/15 20:33 1

0.766 0.280 0.266 0.834 Thorium 234 pCi/g 10/15/15 14:20 10/16/15 20:33 1

0.223 0.127 0.126 U

0.139 Uranium 235 pCi/g 10/15/15 14:20 10/16/15 20:33 1

0.0898 0.147 0.103 1.03 Thorium 232 Tl-208 0.317 0.0429 0.0541 0.0307 pCi/g 10/15/15 14:20 10/16/15 20:33 1

(2+/-)

(2+/-)

MDC RL Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Other Detected Radionuclides Uncert.

Uncert.

Lab Sample ID: 160-14225-13 Client Sample ID: L03-01-19-P-S-S-00 Matrix: Solid Date Collected: 10/08/15 10:00 Percent Solids: 85.5 Date Received: 10/12/15 14:27 Method: 6020A - Metals (ICP/MS), Tc-99 RL MDL Technetium 99 ND 0.00011 0.000033 mg/Kg

10/13/15 16:21 10/15/15 19:04 1

Analyte Dil Fac Analyzed Prepared Unit D

Result Qualifier Method: 6020A - Metals (ICP/MS), Tc-99 in Activity Analyte Technetium 99 0.511 (2+/-)

1.15 (2+/-)

1 10/15/15 19:04 10/13/15 16:21 pCi/g 0.380 2.22 RL MDC 1.15 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

TestAmerica St. Louis Page 21 of 34 10/20/2015 1

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Client Sample Results TestAmerica Job ID: 160-14225-1 Client: Perma-Fix Environmental Services Inc.

Project/Site: HDP Lab Sample ID: 160-14225-13 Client Sample ID: L03-01-19-P-S-S-00 Matrix: Solid Date Collected: 10/08/15 10:00 Percent Solids: 85.5 Date Received: 10/12/15 14:27 Re 30 - 110 Carrier 10/13/15 16:21 10/15/15 19:04 1

Dil Fac Analyzed Prepared Qualifier Limits

%Yield 53 Lab Sample ID: 160-14225-14 Client Sample ID: L03-01-20-P-R-S-00 Matrix: Solid Date Collected: 10/08/15 10:15 Date Received: 10/12/15 14:27 Method: GA-01-R - Cesium-137 & Other Gamma Emitters (GS)

Analyte Actinium 228 1.26 (2+/-)

0.205 (2+/-)

1 10/16/15 20:33 10/15/15 14:20 pCi/g 0.0753 RL MDC 0.160 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

pCi/g 10/15/15 14:20 10/16/15 20:33 1

0.0928 0.0555 0.0555 U

-0.0166 Americium 241 pCi/g 10/15/15 14:20 10/16/15 20:33 1

0.418 0.473 0.454 1.29 Bismuth 212 pCi/g 10/15/15 14:20 10/16/15 20:33 1

0.0591 0.131 0.0946 0.865 Bismuth 214 pCi/g 10/15/15 14:20 10/16/15 20:33 1

0.0654 0.144 0.0752 0.952 Lead 212 pCi/g 10/15/15 14:20 10/16/15 20:33 1

0.0657 0.116 0.0836 0.769 Lead 214 pCi/g 10/15/15 14:20 10/16/15 20:33 1

0.124 2.10 1.09 17.6 Potassium 40 pCi/g 10/15/15 14:20 10/16/15 20:33 1

4.94 2.82 2.82 U

0.634 Protactinium 234m pCi/g 10/15/15 14:20 10/16/15 20:33 1

0.989 0.217 0.215 U

0.260 Protactinium 231 pCi/g 10/15/15 14:20 10/16/15 20:33 1

0.0591 0.131 0.0946 0.865 Radium 226 pCi/g 10/15/15 14:20 10/16/15 20:33 1

0.755 0.286 0.270 0.896 Thorium 234 pCi/g 10/15/15 14:20 10/16/15 20:33 1

0.199 0.100 0.100 U

0.0292 Uranium 235 pCi/g 10/15/15 14:20 10/16/15 20:33 1

0.0753 0.205 0.160 1.26 Thorium 232 Tl-208 0.343 0.0427 0.0556 0.0299 pCi/g 10/15/15 14:20 10/16/15 20:33 1

(2+/-)

(2+/-)

MDC RL Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Other Detected Radionuclides Uncert.

Uncert.

Lab Sample ID: 160-14225-14 Client Sample ID: L03-01-20-P-R-S-00 Matrix: Solid Date Collected: 10/08/15 10:15 Percent Solids: 82.8 Date Received: 10/12/15 14:27 Method: 6020A - Metals (ICP/MS), Tc-99 RL MDL Technetium 99 ND 0.00011 0.000034 mg/Kg

10/13/15 16:21 10/15/15 19:08 1

Analyte Dil Fac Analyzed Prepared Unit D

Result Qualifier Method: 6020A - Metals (ICP/MS), Tc-99 in Activity Analyte Technetium 99 0.253 U (2+/-)

0.528 (2+/-)

1 10/15/15 19:08 10/13/15 16:21 pCi/g 0.392 2.29 RL MDC 0.528 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

Re 30 - 110 Carrier 10/13/15 16:21 10/15/15 19:08 1

Dil Fac Analyzed Prepared Qualifier Limits

%Yield 52 TestAmerica St. Louis Page 22 of 34 10/20/2015 1

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Client Sample Results TestAmerica Job ID: 160-14225-1 Client: Perma-Fix Environmental Services Inc.

Project/Site: HDP Lab Sample ID: 160-14225-15 Client Sample ID: L03-01-22-P-S-S-00 Matrix: Solid Date Collected: 10/08/15 09:25 Date Received: 10/12/15 14:27 Method: GA-01-R - Cesium-137 & Other Gamma Emitters (GS)

Analyte Actinium 228 0.678 (2+/-)

0.129 (2+/-)

1 10/16/15 20:34 10/15/15 14:20 pCi/g 0.110 RL MDC 0.109 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

pCi/g 10/15/15 14:20 10/16/15 20:34 1

0.0928 0.0550 0.0550 U

0.0138 Americium 241 pCi/g 10/15/15 14:20 10/16/15 20:34 1

0.319 0.349 0.332 1.07 Bismuth 212 pCi/g 10/15/15 14:20 10/16/15 20:34 1

0.0635 0.128 0.0938 0.841 Bismuth 214 pCi/g 10/15/15 14:20 10/16/15 20:34 1

0.0774 0.133 0.0836 0.794 Lead 212 pCi/g 10/15/15 14:20 10/16/15 20:34 1

0.0755 0.135 0.0911 0.954 Lead 214 pCi/g 10/15/15 14:20 10/16/15 20:34 1

0.355 2.16 1.11 18.4 Potassium 40 pCi/g 10/15/15 14:20 10/16/15 20:34 1

4.56 2.81 2.80 U

2.53 Protactinium 234m pCi/g 10/15/15 14:20 10/16/15 20:34 1

0.570 0.336 0.336 U

0.165 Protactinium 231 pCi/g 10/15/15 14:20 10/16/15 20:34 1

0.0635 0.128 0.0938 0.841 Radium 226 pCi/g 10/15/15 14:20 10/16/15 20:34 1

0.770 0.482 0.475 0.809 Thorium 234 pCi/g 10/15/15 14:20 10/16/15 20:34 1

0.229 0.128 0.127 U

0.0939 Uranium 235 pCi/g 10/15/15 14:20 10/16/15 20:34 1

0.110 0.129 0.109 0.678 Thorium 232 Tl-208 0.281 0.0411 0.0503 0.0314 pCi/g 10/15/15 14:20 10/16/15 20:34 1

(2+/-)

(2+/-)

MDC RL Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Other Detected Radionuclides Uncert.

Uncert.

Lab Sample ID: 160-14225-15 Client Sample ID: L03-01-22-P-S-S-00 Matrix: Solid Date Collected: 10/08/15 09:25 Percent Solids: 87.6 Date Received: 10/12/15 14:27 Method: 6020A - Metals (ICP/MS), Tc-99 RL MDL Technetium 99 ND 0.00010 0.000030 mg/Kg

10/13/15 16:21 10/15/15 19:12 1

Analyte Dil Fac Analyzed Prepared Unit D

Result Qualifier Method: 6020A - Metals (ICP/MS), Tc-99 in Activity Analyte Technetium 99 0.135 U (2+/-)

0.372 (2+/-)

1 10/15/15 19:12 10/13/15 16:21 pCi/g 0.342 2.00 RL MDC 0.371 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

Re 30 - 110 Carrier 10/13/15 16:21 10/15/15 19:12 1

Dil Fac Analyzed Prepared Qualifier Limits

%Yield 57 Lab Sample ID: 160-14225-16 Client Sample ID: L03-01-23-P-R-S-00 Matrix: Solid Date Collected: 10/08/15 09:40 Date Received: 10/12/15 14:27 Method: GA-01-R - Cesium-137 & Other Gamma Emitters (GS)

Analyte Actinium 228 1.00 (2+/-)

0.152 (2+/-)

1 10/16/15 20:34 10/15/15 14:20 pCi/g 0.0754 RL MDC 0.113 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

pCi/g 10/15/15 14:20 10/16/15 20:34 1

0.0857 0.0510 0.0510 U

-0.00749 Americium 241 pCi/g 10/15/15 14:20 10/16/15 20:34 1

0.287 0.342 0.317 1.24 Bismuth 212 pCi/g 10/15/15 14:20 10/16/15 20:34 1

0.0530 0.118 0.0814 0.816 Bismuth 214 pCi/g 10/15/15 14:20 10/16/15 20:34 1

0.0541 0.142 0.0668 0.965 Lead 212 TestAmerica St. Louis Page 23 of 34 10/20/2015 1

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Client Sample Results TestAmerica Job ID: 160-14225-1 Client: Perma-Fix Environmental Services Inc.

Project/Site: HDP Lab Sample ID: 160-14225-16 Client Sample ID: L03-01-23-P-R-S-00 Matrix: Solid Date Collected: 10/08/15 09:40 Date Received: 10/12/15 14:27 Method: GA-01-R - Cesium-137 & Other Gamma Emitters (GS) (Continued)

Analyte Lead 214 0.932 (2+/-)

0.118 (2+/-)

1 10/16/15 20:34 10/15/15 14:20 pCi/g 0.0439 RL MDC 0.0675 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

pCi/g 10/15/15 14:20 10/16/15 20:34 1

0.293 1.97 0.973 16.8 Potassium 40 pCi/g 10/15/15 14:20 10/16/15 20:34 1

3.84 2.57 2.54 3.85 Protactinium 234m pCi/g 10/15/15 14:20 10/16/15 20:34 1

0.934 0.569 0.567 U

-0.454 Protactinium 231 pCi/g 10/15/15 14:20 10/16/15 20:34 1

0.0530 0.118 0.0814 0.816 Radium 226 pCi/g 10/15/15 14:20 10/16/15 20:34 1

0.615 0.409 0.394 1.06 Thorium 234 pCi/g 10/15/15 14:20 10/16/15 20:34 1

0.203 0.126 0.125 U

0.0572 Uranium 235 pCi/g 10/15/15 14:20 10/16/15 20:34 1

0.0754 0.152 0.113 1.00 Thorium 232 Pb-210 0.843 0.499 0.509 0.663 pCi/g 10/15/15 14:20 10/16/15 20:34 1

(2+/-)

(2+/-)

MDC RL Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Other Detected Radionuclides Uncert.

Uncert.

Tl-208 0.347 0.0417 0.0551 0.0288 pCi/g 10/15/15 14:20 10/16/15 20:34 1

Lab Sample ID: 160-14225-16 Client Sample ID: L03-01-23-P-R-S-00 Matrix: Solid Date Collected: 10/08/15 09:40 Percent Solids: 83.3 Date Received: 10/12/15 14:27 Method: 6020A - Metals (ICP/MS), Tc-99 RL MDL Technetium 99 ND 0.00010 0.000030 mg/Kg

10/13/15 16:21 10/15/15 19:15 1

Analyte Dil Fac Analyzed Prepared Unit D

Result Qualifier Method: 6020A - Metals (ICP/MS), Tc-99 in Activity Analyte Technetium 99 0.0562 U (2+/-)

0.0888 (2+/-)

1 10/15/15 19:15 10/13/15 16:21 pCi/g 0.343 2.00 RL MDC 0.0886 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

Re 30 - 110 Carrier 10/13/15 16:21 10/15/15 19:15 1

Dil Fac Analyzed Prepared Qualifier Limits

%Yield 60 Lab Sample ID: 160-14225-17 Client Sample ID: L03-01-01-P-S-Q-00 Matrix: Solid Date Collected: 10/08/15 15:15 Date Received: 10/12/15 14:27 Method: GA-01-R - Cesium-137 & Other Gamma Emitters (GS)

Analyte Actinium 228 1.02 (2+/-)

0.164 (2+/-)

1 10/16/15 21:07 10/15/15 14:20 pCi/g 0.112 RL MDC 0.126 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

pCi/g 10/15/15 14:20 10/16/15 21:07 1

0.101 0.0601 0.0600 U

0.0142 Americium 241 pCi/g 10/15/15 14:20 10/16/15 21:07 1

0.350 0.409 0.393 1.08 Bismuth 212 pCi/g 10/15/15 14:20 10/16/15 21:07 1

0.0809 0.141 0.112 0.826 Bismuth 214 pCi/g 10/15/15 14:20 10/16/15 21:07 1

0.0743 0.160 0.0876 1.03 Lead 212 pCi/g 10/15/15 14:20 10/16/15 21:07 1

0.0779 0.134 0.0949 0.906 Lead 214 pCi/g 10/15/15 14:20 10/16/15 21:07 1

0.391 2.31 1.33 18.5 Potassium 40 pCi/g 10/15/15 14:20 10/16/15 21:07 1

5.15 3.32 3.27 5.57 Protactinium 234m pCi/g 10/15/15 14:20 10/16/15 21:07 1

1.02 0.314 0.306 U

0.663 Protactinium 231 TestAmerica St. Louis Page 24 of 34 10/20/2015 1

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Client Sample Results TestAmerica Job ID: 160-14225-1 Client: Perma-Fix Environmental Services Inc.

Project/Site: HDP Lab Sample ID: 160-14225-17 Client Sample ID: L03-01-01-P-S-Q-00 Matrix: Solid Date Collected: 10/08/15 15:15 Date Received: 10/12/15 14:27 Method: GA-01-R - Cesium-137 & Other Gamma Emitters (GS) (Continued)

Analyte Radium 226 0.826 (2+/-)

0.141 (2+/-)

1 10/16/15 21:07 10/15/15 14:20 pCi/g 0.0809 RL MDC 0.112 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

pCi/g 10/15/15 14:20 10/16/15 21:07 1

0.840 0.552 0.536 1.27 Thorium 234 pCi/g 10/15/15 14:20 10/16/15 21:07 1

0.233 0.140 0.140 U

0.0773 Uranium 235 pCi/g 10/15/15 14:20 10/16/15 21:07 1

0.112 0.164 0.126 1.02 Thorium 232 Tl-208 0.328 0.0505 0.0609 0.0403 pCi/g 10/15/15 14:20 10/16/15 21:07 1

(2+/-)

(2+/-)

MDC RL Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Other Detected Radionuclides Uncert.

Uncert.

Lab Sample ID: 160-14225-17 Client Sample ID: L03-01-01-P-S-Q-00 Matrix: Solid Date Collected: 10/08/15 15:15 Percent Solids: 88.1 Date Received: 10/12/15 14:27 Method: 6020A - Metals (ICP/MS), Tc-99 RL MDL Technetium 99 ND 0.00011 0.000034 mg/Kg

10/13/15 16:21 10/15/15 19:19 1

Analyte Dil Fac Analyzed Prepared Unit D

Result Qualifier Method: 6020A - Metals (ICP/MS), Tc-99 in Activity Analyte Technetium 99

-0.00462 U (2+/-)

0.154 (2+/-)

1 10/15/15 19:19 10/13/15 16:21 pCi/g 0.385 2.25 RL MDC 0.154 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

Re 30 - 110 Carrier 10/13/15 16:21 10/15/15 19:19 1

Dil Fac Analyzed Prepared Qualifier Limits

%Yield 51 Lab Sample ID: 160-14225-18 Client Sample ID: L03-01-05-P-R-Q-00 Matrix: Solid Date Collected: 10/08/15 14:45 Date Received: 10/12/15 14:27 Method: GA-01-R - Cesium-137 & Other Gamma Emitters (GS)

Analyte Actinium 228 1.16 (2+/-)

0.173 (2+/-)

1 10/16/15 21:08 10/15/15 14:20 pCi/g 0.0834 RL MDC 0.128 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

pCi/g 10/15/15 14:20 10/16/15 21:08 1

0.0929 0.0557 0.0556 U

0.0273 Americium 241 pCi/g 10/15/15 14:20 10/16/15 21:08 1

0.392 0.441 0.420 1.31 Bismuth 212 pCi/g 10/15/15 14:20 10/16/15 21:08 1

0.0603 0.123 0.0871 0.843 Bismuth 214 pCi/g 10/15/15 14:20 10/16/15 21:08 1

0.0696 0.150 0.0768 0.996 Lead 212 pCi/g 10/15/15 14:20 10/16/15 21:08 1

0.0726 0.141 0.0886 1.05 Lead 214 pCi/g 10/15/15 14:20 10/16/15 21:08 1

0.311 2.11 1.02 18.4 Potassium 40 pCi/g 10/15/15 14:20 10/16/15 21:08 1

3.81 2.39 2.38 U

2.44 Protactinium 234m pCi/g 10/15/15 14:20 10/16/15 21:08 1

1.11 0.678 0.675 U

-0.541 Protactinium 231 pCi/g 10/15/15 14:20 10/16/15 21:08 1

0.0603 0.123 0.0871 0.843 Radium 226 pCi/g 10/15/15 14:20 10/16/15 21:08 1

0.927 0.327 0.317 U

0.742 Thorium 234 pCi/g 10/15/15 14:20 10/16/15 21:08 1

0.230 0.139 0.139 U

0.0923 Uranium 235 pCi/g 10/15/15 14:20 10/16/15 21:08 1

0.0834 0.173 0.128 1.16 Thorium 232 TestAmerica St. Louis Page 25 of 34 10/20/2015 1

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Client Sample Results TestAmerica Job ID: 160-14225-1 Client: Perma-Fix Environmental Services Inc.

Project/Site: HDP Lab Sample ID: 160-14225-18 Client Sample ID: L03-01-05-P-R-Q-00 Matrix: Solid Date Collected: 10/08/15 14:45 Date Received: 10/12/15 14:27 Pb-210 1.19 0.572 0.589 0.721 pCi/g 10/15/15 14:20 10/16/15 21:08 1

(2+/-)

(2+/-)

MDC RL Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Other Detected Radionuclides Uncert.

Uncert.

Tl-208 0.197 0.0435 0.0480 0.0614 pCi/g 10/15/15 14:20 10/16/15 21:08 1

Lab Sample ID: 160-14225-18 Client Sample ID: L03-01-05-P-R-Q-00 Matrix: Solid Date Collected: 10/08/15 14:45 Percent Solids: 81.3 Date Received: 10/12/15 14:27 Method: 6020A - Metals (ICP/MS), Tc-99 RL MDL Technetium 99 ND 0.00010 0.000030 mg/Kg

10/13/15 16:21 10/15/15 19:23 1

Analyte Dil Fac Analyzed Prepared Unit D

Result Qualifier Method: 6020A - Metals (ICP/MS), Tc-99 in Activity Analyte Technetium 99

-0.0256 U (2+/-)

0.0735 (2+/-)

1 10/15/15 19:23 10/13/15 16:21 pCi/g 0.341 1.99 RL MDC 0.0734 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

Re 30 - 110 Carrier 10/13/15 16:21 10/15/15 19:23 1

Dil Fac Analyzed Prepared Qualifier Limits

%Yield 62 Lab Sample ID: 160-14225-19 Client Sample ID: L03-01-25-P-S-B-00 Matrix: Solid Date Collected: 10/09/15 10:10 Date Received: 10/12/15 14:27 Method: GA-01-R - Cesium-137 & Other Gamma Emitters (GS)

Analyte Actinium 228 0.778 (2+/-)

0.125 (2+/-)

1 10/16/15 21:09 10/15/15 14:20 pCi/g 0.0737 RL MDC 0.0965 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

pCi/g 10/15/15 14:20 10/16/15 21:09 1

0.0929 0.0552 0.0552 U

-0.00933 Americium 241 pCi/g 10/15/15 14:20 10/16/15 21:09 1

0.329 0.392 0.375 1.11 Bismuth 212 pCi/g 10/15/15 14:20 10/16/15 21:09 1

0.0728 0.109 0.0808 0.706 Bismuth 214 pCi/g 10/15/15 14:20 10/16/15 21:09 1

0.0542 0.138 0.0699 0.915 Lead 212 pCi/g 10/15/15 14:20 10/16/15 21:09 1

0.0691 0.119 0.0824 0.829 Lead 214 pCi/g 10/15/15 14:20 10/16/15 21:09 1

0.287 1.93 1.03 15.9 Potassium 40 pCi/g 10/15/15 14:20 10/16/15 21:09 1

4.80 2.67 2.67 U

0.410 Protactinium 234m pCi/g 10/15/15 14:20 10/16/15 21:09 1

1.11 0.682 0.679 U

-0.604 Protactinium 231 pCi/g 10/15/15 14:20 10/16/15 21:09 1

0.0728 0.109 0.0808 0.706 Radium 226 pCi/g 10/15/15 14:20 10/16/15 21:09 1

0.698 0.534 0.517 1.28 Thorium 234 pCi/g 10/15/15 14:20 10/16/15 21:09 1

0.178 0.124 0.123 U

0.160 Uranium 235 pCi/g 10/15/15 14:20 10/16/15 21:09 1

0.0737 0.125 0.0965 0.778 Thorium 232 Pb-210 2.10 0.604 0.653 0.712 pCi/g 10/15/15 14:20 10/16/15 21:09 1

(2+/-)

(2+/-)

MDC RL Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Other Detected Radionuclides Uncert.

Uncert.

Tl-208 0.248 0.0362 0.0444 0.0278 pCi/g 10/15/15 14:20 10/16/15 21:09 1

TestAmerica St. Louis Page 26 of 34 10/20/2015 1

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Client Sample Results TestAmerica Job ID: 160-14225-1 Client: Perma-Fix Environmental Services Inc.

Project/Site: HDP Lab Sample ID: 160-14225-19 Client Sample ID: L03-01-25-P-S-B-00 Matrix: Solid Date Collected: 10/09/15 10:10 Percent Solids: 86.7 Date Received: 10/12/15 14:27 Method: 6020A - Metals (ICP/MS), Tc-99 RL MDL Technetium 99 ND 0.00011 0.000034 mg/Kg

10/13/15 16:21 10/15/15 19:27 1

Analyte Dil Fac Analyzed Prepared Unit D

Result Qualifier Method: 6020A - Metals (ICP/MS), Tc-99 in Activity Analyte Technetium 99

-0.0116 U (2+/-)

0.200 (2+/-)

1 10/15/15 19:27 10/13/15 16:21 pCi/g 0.386 2.26 RL MDC 0.200 Dil Fac Analyzed Prepared Unit Result Qualifier Count Total Uncert.

Uncert.

Re 30 - 110 Carrier 10/13/15 16:21 10/15/15 19:27 1

Dil Fac Analyzed Prepared Qualifier Limits

%Yield 51 TestAmerica St. Louis Page 27 of 34 10/20/2015 1

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QC Sample Results TestAmerica Job ID: 160-14225-1 Client: Perma-Fix Environmental Services Inc.

Project/Site: HDP Method: 6020A - Metals (ICP/MS), Tc-99 Client Sample ID: Method Blank Lab Sample ID: MB 160-216230/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 216733 Prep Batch: 216230 RL MDL Technetium 99 ND 0.000081 0.000024 mg/Kg 10/13/15 16:21 10/15/15 17:32 1

MB MB Analyte Dil Fac Analyzed Prepared D

Unit Result Qualifier Client Sample ID: Lab Control Sample Lab Sample ID: LCS 160-216230/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 216733 Prep Batch: 216230 Technetium 99 0.00123 0.00119 mg/Kg 97 80 - 120 Analyte LCS LCS D

Unit Result Qualifier

%Rec Spike Added

%Rec.

Limits Client Sample ID: Matrix Spike Lab Sample ID: 160-14228-A-21-B MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 216733 Prep Batch: 216230 Technetium 99 0.00014 0.00148 0.00161 mg/Kg 99 75 - 125

Analyte MS MS D

Unit Result Qualifier

%Rec Spike Added Sample Result Sample Qualifier

%Rec.

Limits Client Sample ID: Matrix Spike Duplicate Lab Sample ID: 160-14228-A-21-C MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 216733 Prep Batch: 216230 Technetium 99 0.00014 0.00148 0.00163 mg/Kg 100 75 - 125 1

30

Analyte MSD MSD D

Unit Result Qualifier

%Rec Spike Added Sample Result Sample Qualifier

%Rec.

Limits Limit RPD RPD Method: 6020A - Metals (ICP/MS), Tc-99 in Activity Client Sample ID: Method Blank Lab Sample ID: MB 160-216230/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 216734 Prep Batch: 216230 Technetium 99 Analyte U

1 10/15/15 17:32 10/13/15 16:21 pCi/g 0.276 MDC 1.61 RL 0.316 0.316 (2+/-)

(2+/-)

MB 0.09370 MB Dil Fac Prepared Analyzed Unit Result Qualifier Uncert.

Count Uncert.

Total Carrier Re 30 - 110 10/13/15 16:21 10/15/15 17:32 1

Dil Fac Prepared Analyzed Qualifier Limits

%Yield 62 MB MB Client Sample ID: Lab Control Sample Lab Sample ID: LCS 160-216230/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 216734 Prep Batch: 216230 Technetium 99 Analyte 120 80 97 20.31 21.0 36.3 1.66 0.283 RL MDC (2+/-)

LCS LCS pCi/g Unit Result Qual

%Rec Added Spike Limits

%Rec.

Uncert.

Total Re Carrier 30 - 110 LCS Qualifier Limits

%Yield 60 LCS TestAmerica St. Louis Page 28 of 34 10/20/2015 1

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QC Sample Results TestAmerica Job ID: 160-14225-1 Client: Perma-Fix Environmental Services Inc.

Project/Site: HDP Method: 6020A - Metals (ICP/MS), Tc-99 in Activity (Continued)

Client Sample ID: Matrix Spike Lab Sample ID: 160-14228-A-21-B MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 216734 Prep Batch: 216230 Technetium 99 Analyte 125 75 99 27.50 25.3 2.44 48.5 2.12 0.363 RL MDC (2+/-)

MS MS pCi/g Unit Result Qual

%Rec Added Spike Result Sample Sample Qual Limits

%Rec.

Uncert.

Total Re Carrier 30 - 110 MS Qualifier Limits

%Yield 57 MS Client Sample ID: Matrix Spike Duplicate Lab Sample ID: 160-14228-A-21-C MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 216734 Prep Batch: 216230 Technetium 99 Analyte 1

0 125 75 100 27.87 25.4 2.44 37.2 1.75 0.299 RL MDC (2+/-)

MSD MSD pCi/g Unit Result Qual

%Rec Limit Added Spike Result Sample Sample Qual Limits

%Rec.

Uncert.

Total RER RER Re Carrier 30 - 110 MSD Qualifier Limits

%Yield 69 MSD Method: GA-01-R - Cesium-137 & Other Gamma Emitters (GS)

Client Sample ID: Method Blank Lab Sample ID: MB 160-216682/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 216815 Prep Batch: 216682 Actinium 228 Analyte U

1 10/16/15 17:46 10/15/15 14:20 pCi/g 0.0955 MDC RL 0.298 0.298 (2+/-)

(2+/-)

MB

-0.01502 MB Dil Fac Prepared Analyzed Unit Result Qualifier Uncert.

Count Uncert.

Total 1

10/16/15 17:46 10/15/15 14:20 pCi/g 0.0182 0.0104 0.0104 U

0.004920 Americium 241 1

10/16/15 17:46 10/15/15 14:20 pCi/g 0.248 0.122 0.122 U

-0.0008331 Bismuth 212 1

10/16/15 17:46 10/15/15 14:20 pCi/g 0.0384 0.0198 0.0198 U

0.002309 Bismuth 214 1

10/16/15 17:46 10/15/15 14:20 pCi/g 0.0285 0.0516 0.0516 U

-0.005929 Lead 212 1

10/16/15 17:46 10/15/15 14:20 pCi/g 0.0333 0.0158 0.0158 U

0.004655 Lead 214 1

10/16/15 17:46 10/15/15 14:20 pCi/g 0.322 0.234 0.234 U

-0.02427 Potassium 40 1

10/16/15 17:46 10/15/15 14:20 pCi/g 2.07 1.29 1.29 U

0.9933 Protactinium 234m 1

10/16/15 17:46 10/15/15 14:20 pCi/g 0.265 0.0606 0.0606 U

0.0000 Protactinium 231 1

10/16/15 17:46 10/15/15 14:20 pCi/g 0.0384 0.0198 0.0198 U

0.002309 Radium 226 1

10/16/15 17:46 10/15/15 14:20 pCi/g 0.281 0.137 0.137 U

0.05029 Thorium 234 1

10/16/15 17:46 10/15/15 14:20 pCi/g 0.0634 0.0370 0.0369 U

0.02030 Uranium 235 1

10/16/15 17:46 10/15/15 14:20 pCi/g 0.0955 0.298 0.298 U

-0.01502 Thorium 232 Other Detected Radionuclide None MB (2+/-)

(2+/-)

MDC RL pCi/g 10/15/15 14:20 10/16/15 17:46 1

MB Dil Fac Prepared Analyzed Unit Result Qualifier Uncert.

Count Uncert.

Total Radionuclides Other Detected TestAmerica St. Louis Page 29 of 34 10/20/2015 1

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QC Sample Results TestAmerica Job ID: 160-14225-1 Client: Perma-Fix Environmental Services Inc.

Project/Site: HDP Method: GA-01-R - Cesium-137 & Other Gamma Emitters (GS) (Continued)

Client Sample ID: Lab Control Sample Lab Sample ID: LCS 160-216682/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 216815 Prep Batch: 216682 Americium 241 Analyte 116 87 104 104.4 101 10.9 0.614 RL MDC (2+/-)

LCS LCS pCi/g Unit Result Qual

%Rec Added Spike Limits

%Rec.

Uncert.

Total Cesium 137 34.4 34.79 3.65 0.200 0.205 pCi/g 101 87 - 120 Cobalt 60 33.7 34.00 3.44 0.138 pCi/g 101 87 - 115 Client Sample ID: L03-01-01-P-S-S-00 Lab Sample ID: 160-14225-1 DU Matrix: Solid Prep Type: Total/NA Analysis Batch: 216824 Prep Batch: 216682 Actinium 228 Analyte 1

0.39 0.9586 1.09 0.162 0.0717 RL MDC (2+/-)

DU DU pCi/g Unit Result Qual Limit Result Sample Sample Qual Uncert.

Total RER RER Americium 241

-0.0150 U 0.02315 U 0.0548 0.0914 pCi/g 0.33 1

Bismuth 212 1.04 1.310 0.436 0.365 pCi/g 0.31 1

Bismuth 214 0.917 0.8132 0.127 0.0696 pCi/g 0.39 1

Lead 212 1.03 1.016 0.149 0.0527 pCi/g 0.05 1

Lead 214 0.959 0.9047 0.126 0.0709 pCi/g 0.21 1

Potassium 40 17.9 18.42 2.18 0.299 pCi/g 0.11 1

Protactinium 234m 1.72 U 1.347 U 2.63 4.54 pCi/g 0.06 1

Protactinium 231 0.599 U

-0.5727 U F 0.644 1.05 pCi/g 1.21 1

Radium 226 0.917 0.8132 0.127 0.0696 pCi/g 0.39 1

Thorium 234 0.848 1.183 0.468 0.706 pCi/g 0.44 1

Uranium 235 0.0718 U 0.08023 U 0.128 0.210 pCi/g 0.04 1

Thorium 232 1.09 0.9586 0.162 0.0717 pCi/g 0.39 1

Tl-208 1

0.21 0.3141 0.338 0.0516 0.0301 RL MDC (2+/-)

DU DU pCi/g Unit Result Qual Limit Result Sample Sample Qual Uncert.

RER RER Total Other Detected Radionuclides TestAmerica St. Louis Page 30 of 34 10/20/2015 1

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QC Association Summary TestAmerica Job ID: 160-14225-1 Client: Perma-Fix Environmental Services Inc.

Project/Site: HDP Metals Prep Batch: 216230 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid None 160-14225-1 L03-01-01-P-S-S-00 Total/NA Solid None 160-14225-2 L03-01-02-P-R-S-00 Total/NA Solid None 160-14225-3 L03-01-04-P-S-S-00 Total/NA Solid None 160-14225-4 L03-01-05-P-R-S-00 Total/NA Solid None 160-14225-5 L03-01-07-P-S-S-00 Total/NA Solid None 160-14225-6 L03-01-08-P-R-S-00 Total/NA Solid None 160-14225-7 L03-01-10-P-S-S-00 Total/NA Solid None 160-14225-8 L03-01-11-P-R-S-00 Total/NA Solid None 160-14225-9 L03-01-13-P-S-S-00 Total/NA Solid None 160-14225-10 L03-01-14-P-R-S-00 Total/NA Solid None 160-14225-11 L03-01-16-P-S-S-00 Total/NA Solid None 160-14225-12 L03-01-17-P-R-S-00 Total/NA Solid None 160-14225-13 L03-01-19-P-S-S-00 Total/NA Solid None 160-14225-14 L03-01-20-P-R-S-00 Total/NA Solid None 160-14225-15 L03-01-22-P-S-S-00 Total/NA Solid None 160-14225-16 L03-01-23-P-R-S-00 Total/NA Solid None 160-14225-17 L03-01-01-P-S-Q-00 Total/NA Solid None 160-14225-18 L03-01-05-P-R-Q-00 Total/NA Solid None 160-14225-19 L03-01-25-P-S-B-00 Total/NA Solid None 160-14228-A-21-B MS Matrix Spike Total/NA Solid None 160-14228-A-21-C MSD Matrix Spike Duplicate Total/NA Solid None LCS 160-216230/2-A Lab Control Sample Total/NA Solid None MB 160-216230/1-A Method Blank Total/NA Analysis Batch: 216733 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 6020A 216230 160-14225-1 L03-01-01-P-S-S-00 Total/NA Solid 6020A 216230 160-14225-2 L03-01-02-P-R-S-00 Total/NA Solid 6020A 216230 160-14225-3 L03-01-04-P-S-S-00 Total/NA Solid 6020A 216230 160-14225-4 L03-01-05-P-R-S-00 Total/NA Solid 6020A 216230 160-14225-5 L03-01-07-P-S-S-00 Total/NA Solid 6020A 216230 160-14225-6 L03-01-08-P-R-S-00 Total/NA Solid 6020A 216230 160-14225-7 L03-01-10-P-S-S-00 Total/NA Solid 6020A 216230 160-14225-8 L03-01-11-P-R-S-00 Total/NA Solid 6020A 216230 160-14225-9 L03-01-13-P-S-S-00 Total/NA Solid 6020A 216230 160-14225-10 L03-01-14-P-R-S-00 Total/NA Solid 6020A 216230 160-14225-11 L03-01-16-P-S-S-00 Total/NA Solid 6020A 216230 160-14225-12 L03-01-17-P-R-S-00 Total/NA Solid 6020A 216230 160-14225-13 L03-01-19-P-S-S-00 Total/NA Solid 6020A 216230 160-14225-14 L03-01-20-P-R-S-00 Total/NA Solid 6020A 216230 160-14225-15 L03-01-22-P-S-S-00 Total/NA Solid 6020A 216230 160-14225-16 L03-01-23-P-R-S-00 Total/NA Solid 6020A 216230 160-14225-17 L03-01-01-P-S-Q-00 Total/NA Solid 6020A 216230 160-14225-18 L03-01-05-P-R-Q-00 Total/NA Solid 6020A 216230 160-14225-19 L03-01-25-P-S-B-00 Total/NA Solid 6020A 216230 160-14228-A-21-B MS Matrix Spike Total/NA Solid 6020A 216230 160-14228-A-21-C MSD Matrix Spike Duplicate Total/NA Solid 6020A 216230 LCS 160-216230/2-A Lab Control Sample Total/NA Solid 6020A 216230 MB 160-216230/1-A Method Blank Total/NA TestAmerica St. Louis Page 31 of 34 10/20/2015 1

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QC Association Summary TestAmerica Job ID: 160-14225-1 Client: Perma-Fix Environmental Services Inc.

Project/Site: HDP General Chemistry Analysis Batch: 216501 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid Moisture 160-14225-1 L03-01-01-P-S-S-00 Total/NA Solid Moisture 160-14225-1 DU L03-01-01-P-S-S-00 Total/NA Solid Moisture 160-14225-2 L03-01-02-P-R-S-00 Total/NA Solid Moisture 160-14225-3 L03-01-04-P-S-S-00 Total/NA Solid Moisture 160-14225-4 L03-01-05-P-R-S-00 Total/NA Solid Moisture 160-14225-5 L03-01-07-P-S-S-00 Total/NA Solid Moisture 160-14225-6 L03-01-08-P-R-S-00 Total/NA Solid Moisture 160-14225-7 L03-01-10-P-S-S-00 Total/NA Solid Moisture 160-14225-8 L03-01-11-P-R-S-00 Total/NA Solid Moisture 160-14225-9 L03-01-13-P-S-S-00 Total/NA Solid Moisture 160-14225-10 L03-01-14-P-R-S-00 Total/NA Solid Moisture 160-14225-11 L03-01-16-P-S-S-00 Total/NA Solid Moisture 160-14225-12 L03-01-17-P-R-S-00 Total/NA Solid Moisture 160-14225-13 L03-01-19-P-S-S-00 Total/NA Solid Moisture 160-14225-14 L03-01-20-P-R-S-00 Total/NA Solid Moisture 160-14225-15 L03-01-22-P-S-S-00 Total/NA Solid Moisture 160-14225-16 L03-01-23-P-R-S-00 Total/NA Solid Moisture 160-14225-17 L03-01-01-P-S-Q-00 Total/NA Solid Moisture 160-14225-18 L03-01-05-P-R-Q-00 Total/NA Solid Moisture 160-14225-19 L03-01-25-P-S-B-00 Total/NA Rad Leach Batch: 216044 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid Dry and Grind 160-14225-1 L03-01-01-P-S-S-00 Total/NA Solid Dry and Grind 160-14225-1 DU L03-01-01-P-S-S-00 Total/NA Solid Dry and Grind 160-14225-2 L03-01-02-P-R-S-00 Total/NA Solid Dry and Grind 160-14225-3 L03-01-04-P-S-S-00 Total/NA Solid Dry and Grind 160-14225-4 L03-01-05-P-R-S-00 Total/NA Solid Dry and Grind 160-14225-5 L03-01-07-P-S-S-00 Total/NA Solid Dry and Grind 160-14225-6 L03-01-08-P-R-S-00 Total/NA Solid Dry and Grind 160-14225-7 L03-01-10-P-S-S-00 Total/NA Solid Dry and Grind 160-14225-8 L03-01-11-P-R-S-00 Total/NA Solid Dry and Grind 160-14225-9 L03-01-13-P-S-S-00 Total/NA Solid Dry and Grind 160-14225-10 L03-01-14-P-R-S-00 Total/NA Solid Dry and Grind 160-14225-11 L03-01-16-P-S-S-00 Total/NA Solid Dry and Grind 160-14225-12 L03-01-17-P-R-S-00 Total/NA Solid Dry and Grind 160-14225-13 L03-01-19-P-S-S-00 Total/NA Solid Dry and Grind 160-14225-14 L03-01-20-P-R-S-00 Total/NA Solid Dry and Grind 160-14225-15 L03-01-22-P-S-S-00 Total/NA Solid Dry and Grind 160-14225-16 L03-01-23-P-R-S-00 Total/NA Solid Dry and Grind 160-14225-17 L03-01-01-P-S-Q-00 Total/NA Solid Dry and Grind 160-14225-18 L03-01-05-P-R-Q-00 Total/NA Solid Dry and Grind 160-14225-19 L03-01-25-P-S-B-00 Total/NA Prep Batch: 216230 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid None 160-14225-1 L03-01-01-P-S-S-00 Total/NA Solid None 160-14225-2 L03-01-02-P-R-S-00 Total/NA TestAmerica St. Louis Page 32 of 34 10/20/2015 1

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QC Association Summary TestAmerica Job ID: 160-14225-1 Client: Perma-Fix Environmental Services Inc.

Project/Site: HDP Rad (Continued)

Prep Batch: 216230 (Continued)

Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid None 160-14225-3 L03-01-04-P-S-S-00 Total/NA Solid None 160-14225-4 L03-01-05-P-R-S-00 Total/NA Solid None 160-14225-5 L03-01-07-P-S-S-00 Total/NA Solid None 160-14225-6 L03-01-08-P-R-S-00 Total/NA Solid None 160-14225-7 L03-01-10-P-S-S-00 Total/NA Solid None 160-14225-8 L03-01-11-P-R-S-00 Total/NA Solid None 160-14225-9 L03-01-13-P-S-S-00 Total/NA Solid None 160-14225-10 L03-01-14-P-R-S-00 Total/NA Solid None 160-14225-11 L03-01-16-P-S-S-00 Total/NA Solid None 160-14225-12 L03-01-17-P-R-S-00 Total/NA Solid None 160-14225-13 L03-01-19-P-S-S-00 Total/NA Solid None 160-14225-14 L03-01-20-P-R-S-00 Total/NA Solid None 160-14225-15 L03-01-22-P-S-S-00 Total/NA Solid None 160-14225-16 L03-01-23-P-R-S-00 Total/NA Solid None 160-14225-17 L03-01-01-P-S-Q-00 Total/NA Solid None 160-14225-18 L03-01-05-P-R-Q-00 Total/NA Solid None 160-14225-19 L03-01-25-P-S-B-00 Total/NA Solid None 160-14228-A-21-B MS Matrix Spike Total/NA Solid None 160-14228-A-21-C MSD Matrix Spike Duplicate Total/NA Solid None LCS 160-216230/2-A Lab Control Sample Total/NA Solid None MB 160-216230/1-A Method Blank Total/NA Prep Batch: 216682 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid Fill_Geo-0 216044 160-14225-1 L03-01-01-P-S-S-00 Total/NA Solid Fill_Geo-0 216044 160-14225-1 DU L03-01-01-P-S-S-00 Total/NA Solid Fill_Geo-0 216044 160-14225-2 L03-01-02-P-R-S-00 Total/NA Solid Fill_Geo-0 216044 160-14225-3 L03-01-04-P-S-S-00 Total/NA Solid Fill_Geo-0 216044 160-14225-4 L03-01-05-P-R-S-00 Total/NA Solid Fill_Geo-0 216044 160-14225-5 L03-01-07-P-S-S-00 Total/NA Solid Fill_Geo-0 216044 160-14225-6 L03-01-08-P-R-S-00 Total/NA Solid Fill_Geo-0 216044 160-14225-7 L03-01-10-P-S-S-00 Total/NA Solid Fill_Geo-0 216044 160-14225-8 L03-01-11-P-R-S-00 Total/NA Solid Fill_Geo-0 216044 160-14225-9 L03-01-13-P-S-S-00 Total/NA Solid Fill_Geo-0 216044 160-14225-10 L03-01-14-P-R-S-00 Total/NA Solid Fill_Geo-0 216044 160-14225-11 L03-01-16-P-S-S-00 Total/NA Solid Fill_Geo-0 216044 160-14225-12 L03-01-17-P-R-S-00 Total/NA Solid Fill_Geo-0 216044 160-14225-13 L03-01-19-P-S-S-00 Total/NA Solid Fill_Geo-0 216044 160-14225-14 L03-01-20-P-R-S-00 Total/NA Solid Fill_Geo-0 216044 160-14225-15 L03-01-22-P-S-S-00 Total/NA Solid Fill_Geo-0 216044 160-14225-16 L03-01-23-P-R-S-00 Total/NA Solid Fill_Geo-0 216044 160-14225-17 L03-01-01-P-S-Q-00 Total/NA Solid Fill_Geo-0 216044 160-14225-18 L03-01-05-P-R-Q-00 Total/NA Solid Fill_Geo-0 216044 160-14225-19 L03-01-25-P-S-B-00 Total/NA Solid Fill_Geo-0 LCS 160-216682/2-A Lab Control Sample Total/NA Solid Fill_Geo-0 MB 160-216682/1-A Method Blank Total/NA TestAmerica St. Louis Page 33 of 34 10/20/2015 1

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Tracer/Carrier Summary TestAmerica Job ID: 160-14225-1 Client: Perma-Fix Environmental Services Inc.

Project/Site: HDP Method: 6020A - Metals (ICP/MS), Tc-99 in Activity Prep Type: Total/NA Matrix: Solid Lab Sample ID Client Sample ID (30-110)

Re 58 160-14225-1 Percent Yield (Acceptance Limits)

L03-01-01-P-S-S-00 54 160-14225-2 L03-01-02-P-R-S-00 64 160-14225-3 L03-01-04-P-S-S-00 58 160-14225-4 L03-01-05-P-R-S-00 55 160-14225-5 L03-01-07-P-S-S-00 58 160-14225-6 L03-01-08-P-R-S-00 56 160-14225-7 L03-01-10-P-S-S-00 58 160-14225-8 L03-01-11-P-R-S-00 57 160-14225-9 L03-01-13-P-S-S-00 60 160-14225-10 L03-01-14-P-R-S-00 54 160-14225-11 L03-01-16-P-S-S-00 53 160-14225-12 L03-01-17-P-R-S-00 53 160-14225-13 L03-01-19-P-S-S-00 52 160-14225-14 L03-01-20-P-R-S-00 57 160-14225-15 L03-01-22-P-S-S-00 60 160-14225-16 L03-01-23-P-R-S-00 51 160-14225-17 L03-01-01-P-S-Q-00 62 160-14225-18 L03-01-05-P-R-Q-00 51 160-14225-19 L03-01-25-P-S-B-00 57 160-14228-A-21-B MS Matrix Spike 69 160-14228-A-21-C MSD Matrix Spike Duplicate 60 LCS 160-216230/2-A Lab Control Sample 62 MB 160-216230/1-A Method Blank Tracer/Carrier Legend Re = Re TestAmerica St. Louis Page 34 of 34 10/20/2015 1

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