ML16147A007

Radiological Environmental Monitoring Program

ML16147A007
Person / Time
Site:	Davis Besse
Issue date:	02/11/2016
From:	Grob B Environmental
To:	Office of Nuclear Reactor Regulation
References
L-16-134, Project 8003
Download: ML16147A007 (72)

Text

I / *. *All El}vironmental, Inc, l"\I Midwest Laboratory 700 Landwehr Road. NDtthbrook, IL 60062-2310 phone (847)

• rax (847) 564-4517 FINAL REPORT to FIRSTENERGY CORPORATION AKRON, OHIO RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM (REMP) for DAVIS-BESSE NUCLEAR POWER STATION OAK HARBOR, OHIO Prepared and submitted by ENVIRONMENTAL, Inc. Midwest Laboratory Project No. 8003 Reporting Period: January -December, 2015 Reviewed and Approved by:

TABLE OF CONTENTS Section Page List of Tables ...............................................................................................................

iii

1.0 INTRODUCTION

.........................................................................................................

vi 2.0 LISTING OF MISSED SAMPLES ................................................................................

vii 3.0 DATATABULATIONS

................................................................................................

viii Appendices A lnterlaboratory Comparison Program Results ...........................................................

A-1 B Data Reporting Conventions

......................................................................................

8-1 C Supplemental Analyses ............................................................................................

C-1 ii LIST OF TABLES Airborne particulates and iodine collected at Location T-1, analyses for gross beta and iodine-131

.............................................................................................................

1-1 2 Airborne particulates and iodine collected at Location T-2, analyses for gross beta and iodine-131

.............................................................................................................

2-1 3 Airborne particulates and iodine collected at Location T-3, analyses for gross beta and iodine-131

..............................................................................................................

3-1 4 Airborne particulates and iodine collected at Location T-4, analyses for gross beta and iodine-131

............................................................................................................

.4-1 5 Airborne particulates and iodine collected at Location T-7, analyses for gross beta and iodine-131

.............................................................................................................

5-1 6 Airborne particulates and iodine collected at Location T-8, analyses for gross beta and iodine-131

.............................................................................................................

6-1 7 Airborne particulates and iodine collected at Location T-9, analyses for gross beta and iodine-131

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7-1 8 Airborne particulates and iodine collected at Location T-11, analyses for gross beta and iodine-131

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8-1 9 Airborne particulates and iodine collected at Location T-12, analyses for gross beta and iodine-131

.............................................................................................................

9-1 10 Airborne particulates and iodine collected at Location T-27, analyses for gross beta and iodine-131

...........................................................................................................

10-1 11 Airborne particulate data, gross beta analysis, monthly averages, minima and maxima .......................................................................................................................

11-1 12 Airborne particulate samples, quarterly composites by location, analyses for strontium-89, strontium-90 and gamma-emitting isotopes .........................................

12-1 13 Area monitors (TLD), quarterly

.................................................................................................

13-1 14 Area monitors (TLD), annual ....................................................................................................

14-1 15 Milk, analyses for strontium-89, strontium-90, iodine-131, gamma-emitting isotopes, calcium, stable potassium, and ratios of strontium-90 (pCi) per gram of calcium and cesium-137 (pCi) per gram of potassium

.................................................................................

15-1 16 Ground water, analyses for gross beta, tritium, strontium-89 and strontium-90 and gamma-emitting isotopes, quarterly collections, ......................................................................

16-1 17 *Domestic meat, analysis for gamma-emitting isotopes ............................................................

17-1 18 Wild meat, analysis for gamma-emitting isotopes ....................................................................

18-1 iii LIST OF TABLES (continued) 19 Green leafy vegetable, analyses for strontium-89, strontium-90, iodine-131 and gamma-emitting isotopes .........................................................................................................

19-1 20 Fruit, analyses for strontium-89, strontium-90, iodine-131 and gamma-emitting isotopes ....................................................................................................................................

20-1 21 Animal-wildlife feed, analysis for gamma-emitting isotopes .....................................................

21-1 22 Soil, analysis for gamma-emitting isotopes ..............................................................................

22-1 23 Treated surface water, monthly composites of weekly grab samples, analysis for gross beta .................................................................................................................................

23-1 24 Treated surface water, quarterly composites of weekly grab samples, analyses for tritium, strontium-89, strontium-90 and gamma-emitting isotopes ...........................................

24-1 25 Untreated surface water, monthly composites of weekly grab samples, analyses for gross beta, tritium and gamma-emitting isotopes .....................................................................

25-1 ,26 Untreated surface water, quarterly composites of weekly grab samples, analyses for strontium-89 and strontium-90

..................................................................................................

26-1 27 Fish, analyses for gross beta and gamma-emitting isotopes ...................................................

28-1 28 Shoreline sediment, analysis for gamma-emitting isotopes .....................................................

29-1 iv LIST OF TABLES (continued)

The following tables are in the Appendices:

Appendix A Attachment A: Acceptance criteria for spiked samples ..............................................................

A-2 A-1 lnterlaboratory Comparison Program Results ..........................................................................

A1-1 A-2 lnterlaboratory Comparison Program Results, thermoluminescent dosimeters (TLDs) ......................................................................................................

A2-1 A-3 Results of the analyses on in-house spiked samples ...............................................................

A3-1 A-4 Results of the analyses on in-house "blank" samples ..............................................................

A4-1 A-5 Results of the analyses on in-house "duplicate" samples ........................................................

A5-1 A-6 Mixed Analyte Performance Evaluation Program (MAPEP) .....................................................

A6-1 A-7 Environmental Resources Associates, Crosscheck Program Results (EML study replacement)

..............................................................................................................

A7-1 Appendix B B-1 Data Reporting Conventions

......................................................................................................

8-2 ' ,. v

1.0 INTRODUCTION

The following constitutes the final 2015 Monthly Progress Report for the Radiological Environmental Monitoring Program conducted at the Davis-Besse Nuclear Power Station in Oak Harbor, Ohio. Results of completed analyses are presented in the attached tables. Missing entries indicate analyses that are not yet completed.

All activities, except gross alpha and gross beta, are decay corrected to the time of collection.

All samples were collected within the scheduled period unless noted otherwise in the Listing of Missed Samples. vi

2.0 LISTING

OF MISSED SAMPLES Expected Sample Type Location Collection Reason Date SWT T-12 06-02-15 No sample; damaged in transit. TLD T-45 07-14-15 TLD missing in field. TLD T-86 07-14-15 TLD missing in field. TLD T-223 01-12-16 TLD missing in field. TLD T-45 01-13-16 Annual TLD missing in field. TLD T-86 01-13-16 Annual TLD missing in field. TLD T-223 01-12-16 Annual TLD missing in field. vii 3.0 DATA TABULATIONS viii Table 1. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131 8* Location:

T-1 Units: pCi/m 3 Collection:

Continuous, weekly exchange.

Date Volume Date Volume Collected Gross Beta Collected Gross Beta Required LLD 0.010 0.010 01-06-15 361 0.024 +/- 0.003 07-07-15 284 0.028 +/- 0.004 01-13-15 357 0.023 +/- 0.003 07-14-15 285 O.D18 +/- 0.003 01-20-15 357 0.026 +/- 0.003 07-21-15 280 0.024 +/- 0.004 01-27-15 360 0.017 +/- 0.003 07-28-15 284 0.028 +/- 0.004 02-03-15 358 0.016 +/- 0.003 08-04-15 284 0.030 +/- 0.004 02-10-15 358 0.026 +/- 0.003 08-11-15 281 0.020 +/- 0.003 02-17-15 359 0.022 +/- 0.003 08-18-15 283 0.030 +/- 0.004 02-24-15 359 0.041 +/- 0.004 08-25-15 285 0.027 +/- 0.004 03-03-15 358 0.032 :I: 0.004 09-01-15 282 0.038 +/- 0.004 03-10-15 360 0.020 +/- 0.003 09-08-15 284 0.057 +/- 0.005 03-17-15 357 0.013 +/- 0.003 09-15-15 285 0.034 +/- 0.004 03-24-15 278 0.022 +/- 0.004 09-22-15 283 0.039 +/- 0.004 03-31-15 285 0.022 +/- 0.004 09-29-15 284 0.033 +/- 0.004 1st Quarter Mean +/- s.d. 0.023 +/- 0.007 3rd Quarter Mean +/- s.d. 0.031 +/- 0.010 04-07-15 283 0.021 +/- 0.004 10-06-15 284 0.014 +/- 0.003 04-14-15 284 0.023 +/- 0.004 10-13-15 284 0.037 +/- 0.004 04-21-15 284 0.023 +/- 0.004 10-20-15 284 0.022 +/- 0.004 04-28-15 284 0.014 +/- 0.003 10-27-15 285 0.034 +/- 0.004 11-03-15 283 0.031 +/- 0.004 05-05-15 285 0.018 +/- 0.003 05-12-15 283 0.027 +/- 0.004 11-10-15 280 0.034 +/- 0.004 05-19-15 284 0.024 +/- 0.004 11-17-15 286 0.044 +/- 0.005 05-26-15 284 0.022 +/- 0.004 11-23-15 244 0.028 +/- 0.004 06-02-15 285 0.018 +/- 0.003 12-01-15 327 0.033 +/- 0.004 06-09-15 282 0.027 +/- 0.004 12-08-15 286 0.043 +/- 0.005 06-16-15 285 0.018 +/- 0.003 12-15-15 287 0.053 +/- 0.005 06-23-15 284 0.022 +/- 0.004 12-22-15 287 0.027 +/- 0.004 06-30-15 284 0.018 +/- 0.003 12-29"15 285 0.028 +/- 0.004 2nd Quarter Mean +/- s.d. 0.021 +/- 0.004 4th Quarter Mean +/- s.d. 0.033 +/- 0.010 Cumulative Average 0.027 a lodine-131 concentrations are< 0.07 pCi/m 3 unless noted otherwise.

1-1 Table 2. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131 3* Location:

T-2 Units: pCi/m 3 Collection:

Continuous, weekly exchange.

Date Volume Date Volume Collected (m") Gross Beta Collected (m") Gross Beta Required LLD 0.010 0.010 01-06-15 284 0.035 +/- 0.004 07-07-15 286 0.022 +/- 0.003 01-13-15 283 0.032 +/- 0.004 07-14-15 289 0.023 +/- 0.004 01-20-15 279 0.036 +/- 0.004 07-21-15 283 0.026 +/- 0.004 01-27-15 279 0.021 +/- 0.004 07-28-15 287 0.032 +/- 0.004 02-03-15 282 0.020 +/- 0.003 08-04-15 287 0.036 +/- 0.004 02-10-15 282 0.030 +/- 0.004 08-11-15 288 0.025 +/- 0.004 02-17-15 282 0.030 +/- 0.004 08-18-15 286 0.033 +/- 0.004 02-24-15 282 0.053 +/- 0.005 08-25-15 288 0.032 +/- 0.004 03-03-15 282 0.042 +/- 0.005 09-01-15 289 0.040 +/- 0.004 03-10-15 284 0.030 +/- 0.004 09-08-15 290 0.048 +/- 0.005 03-17-15 281 0.018 +/- 0.004 09-15-15 291 0.032 +/- 0.004 03-24-15 282 0.025 +/- 0.004 09-22-15 290 0.035 +/- 0.004 03-31-15 283 0.023 +/- 0.004 09-29-15 290 0.047 +/- 0.005 1st Quarter Mean +/- s.d. 0.030 +/- 0.010 3rd Quarter Mean +/- s.d. 0.033 +/- 0.008 04-07-15 286 0.024 +/- 0.004 10-06-15 290 0.016 +/- 0.003 04-14-15 287 0.023 +/- 0.004 10-13-15 291 0.037 +/- 0.004 04-21-15 287 0.017 +/- 0.003 10-20-15 289 O.Q18 +/- 0.003 04-28-15 287 0.013 +/- 0.003 10-27-15 291 0.042 +/- 0.004 11-03-15 290 0.024 +/- 0.004 05-05-15 288 O.Q17 +/- 0.003 05-12-15 286 0.027 +/- 0.004 11-10-15 290 0.031 +/- 0.004 05-19-15 287 0.021 +/- 0.003 11-17-15 290 0.046 +/- 0.005 05-26-15 287 0.023 +/- 0.004 11-23-15 248 0.026 +/- 0.004 06-02-15 280 0.020 +/- 0.004 12-01-15 327 0.032 +/- 0.004 06-09-15 285 O.Q19 +/- 0.003 12-08-15 286 0.046 +/- 0.005 06-16-15 288 0.017 +/- 0.003 12-15-15 286 0.062 +/- 0.005 06-23-15 287 Q.022 +/- 0.004 12-22-15 286 0.029 +/- 0.004 06-30-15 287 0.018 +/- 0.003 12-29-15 285 0.028 +/- 0.004 2nd Quarter Mean +/- s.d. 0.020 +/- 0.004 4th Quarter Mean +/- s.d. 0.034 +/- 0.013 Cumulative Average 0.029 a lodine-131 concentrations are< 0.07 pCi/m 3 unless noted otherwise.

2-1 Table 3. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131a.

Location:

T-3 Units: pCi/m 3 Collection:

Continuous, weekly exchange.

Date Volume Date Volume Collected (m;,) Gross Beta Collected (m;,) Gross Beta Required LLD 0.010 0.010 01-06-15 291 0.032 +/- 0.004 07-07-15 285 0.022 +/- 0.003 01-13-15 290 0.032 :I: 0.004 07-14-15 288 0.018 :I: 0.003 01-20-15 286 0.038 +/- 0.004 07-21-15 282 0.026 +/- 0.004 01-27-15 289 0.025 +/- 0.004 07-28-15 286 0.025 +/- 0.004 02-03-15 289 0.019 +/- 0.003 08-04-15 286 0.031 +/- 0.004 02-10-15 289 0.031 :I: 0.004 08-11-15 288 0.018 +/- 0.003 02-17-15 289 0.025 +/- 0.004 08-18-15 .285 0.036 +/- 0.004 02-24-15 289 0.052 :I: 0.005 08-25-15 287 0.027 +/- 0.004 03-03-15 289 0.041 :I: 0.005 09-01-15 284 0.0'37 +/- 0.004 03-10-15 287 0.028 :I: 0.004 09-08-15 286 0.051 :I: 0.005 03-17"15 285 0.017 +/- 0.004 09-15-15 287 0.032 +/- 0.004 03-24-15 296 0.023 +/- 0.004 09-22-15 285 0.038 +/- 0.004 03-31-15 287 0.022 +/- 0.004 09-29-15 283 0.027 +/- 0.004 1st Quarter Mean +/- s.d. 0.030 +/- 0.010 3rd Quarter Mean+/- s.d. 0.030 +/- 0.009 04-07-15 285 0.020 +/- 0.003 10-06-15 284 0.013 +/- 0.003 04-14-15 286 0.021 +/- 0.004 10-13-15 285 0.033 +/- 0.004 04-21-15 286 0.017 +/- 0.003 10-20-15 283 0.020 +/- 0.004 04-28-15 286 0.013 +/- 0.003 10-27-15 285 0.034 :I: 0.004 11-03-15 283 0.029 +/- 0.004 05-05-15 287 0.013 :!: 0.003 05-12-15 285 0.025 +/- 0.004 11-10-15 284 0.031 :I: 0.004 05-19-15 286 0.022 :I: 0.004 11-17-15 283 0.044 +/- 0.005 05-26-15 286 0.021 +/- 0.004 11-23-15 242 0.026 +/-.0.004 06-02-15 288 0.018 +/- 0.003 12-01-15 325 0.037 +/- 0.004 06-09-15 284 0.020 +/- 0.003 12-08-15 284 0.042 +/- 0.005 06-16-15 287 0.018 +/- 0.003 12-15-15 284 0.056 +/- 0.005 06-23-15 286 0.022 +/- 0.004 12-22-15 284 0.027 +/- 0.004 06-30-15 286 0.016 +/- 0.003 12-29-15 283 0.027 :I: 0.004 2nd Quarter Mean +/- s.d. 0.019 +/- 0.004 4th Quarter Mean +/- s.d. 0.032 :I: 0.011 Cumulative Average . 0.028

• lodine-131 concentrations are< 0.07 pCi/m 3 unless noted otherwise.

3.,.1 Table 4. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131°.

Location:

T-4 Units: pCi/m 3 Collection:

Continuous, weekly exchange.

Date Volume Date Volume Collected Gross Beta Collected (m") Gross Beta R§Quired LLD Q.010 0.010 01-06-15 288 0.033 +/- 0.004 07-07-15 285 0.023 +/- 0.00-4 01-13-15 285 0.028 +/- 0.004 07-14-15 283 0.018 +/- 0.003 01-20-15 280 0.036 +/- 0.004 07-21-15 285 0.021 +/- 0.003 01-27-15 285 0.021 +/- 0.004 07-28-15 286 0.025 +/- 0.004 02-03-15 283 0.020 +/- 0.003 08-04-15 286 0.028 +/- 0.004 02-10-15 283 0.031 +/- 0.004 08-11-15 288 0.023 +/- 0.004 02-17-15 283 0.032 +/- 0.004 08-18-15 285 0.030 +/- 0.004 02-24-15 284 0.047 +/- 0.005 08-25-15 287 0.027 +/- 0.004 03-03-15 289 0.035 :I: 0.004 09-01-15 284 0.038 +/- 0.004 03-10-15 290 0.024 +/- 0.004 09-08-15 286 0.052 +/- 0.005 03-17-15 288 0.015 :I: 0.004 09-15-15 287 0.024 +/- 0.004 03-24-15 290 0.023 +/- 0.004 09-22-15 276 0.022 :I: 0.004 03-31-15 290 0.023 +/- 0.004 09-29-15 286 0.037 +/- 0.004 1st Quarter Mean+/- s.d. 0.028 :I: 0.009 3rd Quarter Mean +/- s.d. 0.028 +/- 0.009 04-07-15 288 0.024 +/- 0.004 10-06-15 287 0.016 +/- 0.003 04-14-15 289 0.021 +/- 0.003 10-13-15 288 0.035 +/- 0.004 04-21-15 305 0.016 +/- 0.003 10-20-15 286 0.022 +/- 0.004 04-28-15 289 0.012 +/- 0.003 10-27-15 288 0.036 +/- 0.004 11-03-15 287 0.029 +/- 0.004 05-05-15 290 0.014 :I: 0.003 05-12-15 288 0,023 +/- 0.004 11-10-15 287 0.032 :I: 0.004 05-19-15 289 0.021 +/- 0.003 11-17-15 287 0.042 +/- 0.005 05-26-15 290 0.020 +/- 0.003 11-23-15 245 0.026 +/- 0.004 06-02-15 287 0.015 +/- 0.003 12-01-15 328 0.036 +/- 0.004 06-09-15 283 0.021 +/- 0.003 12-08-15 287 0.044 +/- 0.005 06-16-15 287 0.018 +/- 0.003 12-15-15 287 0.056 +/- 0.005 06-23-15 286 0.018 +/- 0.003 12-22-15 288 0.029 +/- 0.004 06-30-15 179 0.014 +/- 0.004 12-29-15 286 0.029 +/- 0.004 2nd Quarter Mean +/- s.d. 0.018 +/- 0.004 4th Quarter Mean +/- s.d. 0.033 +/- 0.010 Cumulative Average 0.027 a lodine-131 concentrations are< 0.07 pCi/m 3 unless noted otherwise.

4-1 Table 5. Airborne particulates arid charcoal canisters, analyses for gross beta and iodine-131a. ( Location:

T-7 Units: pCi/m 3 Collection:

Continuous, weekly exchange.

Date Volume Date Volume Collected (m3) Gross Beta Collected (m3) Gross Beta Required LLD 0.010 0.010 01-06-15 289 0.032 +/- 0.004 07-07-15 279 0.024 +/- 0.004 01-13-15 289 0.032 +/- 0.004 07-14-15 286 0.019 +/- 0.003 01-20-15 289 0.032 +/- 0.004 07-21-15 285 0.022 +/- 0.003 01-27-15 289 0.020 +/- 0.003 07-28-15 286 0.033 :I: 0.004 02-03-15 295 0.021 +/- 0.003 08-04-15 285 0.030 +/- 0.004 02-10-15 282 0.032 +/- 0.004 08-11-15 286 0.026 +/- 0.004 02-17-15 289 0.031 +/- 0.004 08-18-15 286 0.029 +/- 0.004 02-24-15 289 0.049 +/- 0.005 08-25-15 266 0.026 +/- 0.004 03-03-15 295 0.042 +/- 0.005 09-01-15 286 0.040 +/- 0.004 03-10-15 283 0.026 +/- 0.004 09-08-15 286 0.056 +/- 0.005 03-17-15 289 0.016 +/- 0.004 09-15-15 286 0.036 +/- 0.004 03-24-15 289 0.022 +/- _Q.004 09-22-15 285 0.037 +/- 0.004 03-31-15 289 0.022 +/- 0.004 09-29-15 287 0.024 +/- 0.004 1st Quarter Mean+/- s.d. 0.029 +/- 0.009 3rd Quarter Mean +/- s,d. 0.031 +/- 0.010 04-07-15 288 0.022 +/- 0.004 . 10-06-15 287 0.018 +/- 0.003 04-14-15 290 0.029 +/- 0.004 10-13-15 287 0.035 +/- 0.004 04-21-15 288 0.018 +/- 0.003 10-20-15 286 0.022 +/- 0.004 04-28-15 288 0.013 +/- 0.003 10-27-15 286 0.033 +/- 0.004 11-03-15 289 0.022 +/- 0.004 05-05-15 289 0.014 +/- 0.003 05-12-15 289 0.026 +/- 0.004 11-10-15 291 0.030 +/- 0.004 05-19-15 286 0.017 +/- 0.003 11-17-15 291 0.042 +/- 0.005. 05-26-15 285 0.022 +/- 0.004 11-23-15 250 0.029 +/- 0.004 06-02-15 266 . 0.016 +/- 0.003 12-01-15 332 0.031 +/- 0.004 06-09-15 285 0.019 +/- 0.003 12-08-15 291 0.040 +/- 0.004 06-16-15 283 0.022 +/- 0.004 12-15-15 287 0.049 +/- 0.005 06-23-15 285 0.021 +/- 0.004 12-22-15 283 0.025 +/- 0.004 06-30-15 288 0.019 +/- 0.003 12-29-15 282 0.029 +/- 0.004 2nd Quarter Mean +/- s.d. 0.020 +/- 0.005 4th Quarter Mean +/- s.d. 0.031 +/- 0.009 Cumulative Average 0.028 lodine-131 concentrations are< 0.07 pCi/m 3 unless noted otherwise.

5-1 Table 6. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131a.

Location:

T-8 Units: pCi/m 3 Collection:

Continuous, weekly exchange.

Date Volume Date Volume Collected (m3) Gross Beta Collected (m3) Gross Beta Required LLD 0.010 0.010 01-06-15 290 0.029 +/- 0.004 07-07-15 282 0.025 :!; 0.004 01-13-15 349 0.030 +/- 0.003 07-14-15 290 0.020 +/- 0.003 01-20-15 283 0.040 +/- 0.004 07-21-15 289 0.026 +/- 0.004 01-27-15 297 0.021 +/- 0.003 07-28-15 295 0.024 +/- 0.004 02-03-15 283 o.*019 +/- 0.003 08-04-15 284 0.030 +/- 0.004 02-10-15 283 0.027 +/- 0.004 08-11-15 283 0.027 +/- 0.004 02-17-15 283 0.025 +/- 0.004 08-18-15 289 0.037 +/- 0.004 02-24-15 284 0.048 +/- 0.005 08-25-15 289 0.028 +/- 0.004 03-03-15 289 0.036 +/- 0.004 09-01-15 289 0.037 +/- 0.004 03-10-15 277 0.028 +/- 0.004 09-08-15 289 0.052 +/- 0.005 03-17-15 283 0.017 +/- 0.004 09-15-15 290 0.037 +/- 0.004 03-24-15 284 0.022 +/- 0.004 09-22-15 289 0.037 +/- 0.004 03-31-15 283 0.020 +/- 0.003 09-29-15 290 0.035 +/- 0.004 1st Quarter Mean +/- s.d. 0.028 +/- 0.009 3rd Quarter Mean +/- s.d. 0.032 +/- 0.008 04-07-15 289 0.017 +/- 0.003 10-06-15 289 0.016 +/- 0.003 04-14-15 295 0.024 +/- 0.004 10-13-15 297 0.037 +/- 0.004 04-21-15 284 0.016 +/- 0.003 10-20-15 283 0.024 +/- 0.004 04-28-15 288 0.013 +/- 0.003 10-27-15 289 0.036 +/- 0.004 11-03-15 290 0.028 +/- 0.004 05-05-15 289 0.014 +/- 0.003 05-12-15 294 0.024 +/- 0.004 11-10-15 289 0.033 +/- 0.004 05-19-15 284 0.020 +/- 0.003 11-17-15 290 0.043 +/- 0.005 05-26-15 298 0.020 +/- 0.003 11-23-15 221 0.027 +/- 0.005 06-02-15 276 0.013 +/- 0.003 12-01-15 294 0.038 +/- 0.004 06-09-15 289 0.021 +/- 0.003 12-08-15 269 0.047 +/- 0.005 06-16-15 289 0.019 +/- 0.003 12-15-15 290 0.058 +/- 0.005 06-23-15 289 0.020 +/- 0.003 12-22-15 290 0.027 +/- 0.004 06-30-15 292 0.019 +/- 0.003 12-29-15 289 0.021 +/- 0.004 2nd Quarter Mean +/- s.d. 0.018 +/- 0.004 4th Quarter Mean +/- s.d. 0.033 +/- 0.011 Cumulative Average 0.028 a lodine-131 concentrations are< 0.07 pCi/m 3 unless noted otherwise.

6-1 Table 7. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131 8* Location:

T-9 (C) Units: pCi/m 3 Collection:

Continuous, weekly exchange.

Date Volume Date Volume Collected Gross Beta Collected (m") Gross Beta Reauired LLD 0.010 0.010 01-06-15 277 0.035 +/- 0.004 07-07-15 289 0.022 +/- 0.003 01-13-15 297 0.033 +/- 0.004 07-14-15 302 0.021 +/- 0.003 01-20-15 284 0.038 +/- 0.004 07-21-15 283 0.021 +/- 0.003 01-27-15 287 0.023 +/- 0.004 07-28-15 284 0.028 +/- 0.004 02-03-15 276 0.022 +/- 0.003 08-04-15 289 0.033 +/- 0.004 02-10-15 286 0.032 +/- 0.004 08-11-15 290 0.024 +/- 0.004 02-17-15 286 0.030 +/- 0.004 08-18-15 289 0.034 +/- 0.004 02-24-15 297 0.051 +/- 0.005 08-25-15 289 0.027 +/- 0.004 03-03-15 285 0.039 +/- 0.005 09-01-15 289 0.040 +/- 0.004 03-10-15 277 0.029 +/- 0.004 09-08-15 289 0.050 +/- 0.005 03-17-15 296 0.018 +/- 0.004 09-15-15 289 0.032 +/- 0.004 03-24-15 285 0.023 +/- 0.004 09-22-15 289 0.040 +/- 0.004 03-31-15 279 0.018 +/- 0.003 09-29-15 289 0.031 +/- 0.004 1st Quarter Mean+/- s.d. 0.030 +/- 0.009 3rd Quarter Mean +/- s.d. 0.031 +/- 0.009 04-07-15 299 0.019 +/- 0.003 10-06-15 289 O.Q18 +/- 0.003 04-14-15 285 0.021 +/- 0.004 10-13-15 289 0.037 +/- 0.004 04-21-15 293 0.017 +/- 0.003 10-20-15 289 0.018 +/- 0.003 04-28-15 288 0.016 +/- 0.003 10-27-15 289 0.035 +/- 0.004 11-03-15 289 0.025 +/- 0.004 05-05-15 280 0.015 +/- 0.003 05-12-15 289 0.026 +/- 0.004 11-10-15 299 0.035 +/- 0.004 05-19-15 289 0.019 +/- 0.003 11-17-15 279 0.045 :I: 0.005 05-26-15 289 0.026 +/- 0.004 11-23-15 257 0.029 +/- 0.004 06-02-15 285 0.015 +/- 0.003 12-01-15 328 0.028 :I: 0.004 06-09-15 299 0.021 +/- 0.003 12-08-15 278 0.045 +/- 0.005 06-16-15 278 O.D18 +/- 0.003 12-15-15 287 0.055 +/- 0.005 06-23-15 289 0.022 +/- 0.004 12-22-15 287 0.027 +/- 0.004 06-30-15 290 0.017 +/- 0.003 12-29-15 287 0.026 +/- 0.004 2nd Quarter Mean+/- s,d. 0.019 +/- 0.004 4th Quarter Mean :I: s.d. 0.033 +/- 0.011 Cumulative Average 0.028 a lodine-131 concentrations are< 0.07 pCi/m 3 unless noted otherwise.

7-1 Table 8. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131 9* Location:

T-11 (C) Units: pCi/m 3 Collection:

Continuous, weekly exchange.

Date Volume Date Volume Collected Gross Beta Collected Gross Beta Required LLD 0.010 0.010 01-06-15 357 0.025 +/- 0.003 07-07-15 291 0.025 +/- 0.004 01-13-15 356 0.024 +/- 0.003 07-14-15 292 0.016 +/- 0.003 01-20-15 356 0.029 +/- 0.003 07-21-15 291 0.022 :t 0.003 01-27-15 357 0.017 +/- 0.003 07-28-15 291 0.027 :t 0.004 02-03-15 357 0.017 +/- 0.003 08-04-15 291 0.030 :t 0.004 02-10-15 356 0.026 +/- 0.003 08-11-15 290 0.022 +/- 0.004 02-17-15 356 0.027 +/- 0.003 08-18-15 291 0.030 +/- 0.004 02-24-15 356 0.037 +/- 0.004 08-25-15 291 0.032 +/- 0.004 03-03-15 357 0.030 +/- 0.004 09-01-15 292 0.038 +/- 0.004 03-10-15 359 0.021 +/- 0.003 09-08-15 291 0.054 +/- 0.005 03-17-15 356 0.014 +/- 0.003 09-15-15 291 0.039 +/- 0.004 03-24-15 357 0.019 +/- 0.003 09-22-15 292 0.040 +/- 0.004 03-31-15 357 0.018 +/- 0.003 09-29-15 195 0.040 +/- 0.006 1st Quarter Mean+/- s.d. 0.023 +/- 0.007 3rd Quarter Mean+/- s.d. 0.032 +/- 0.010 04-07-15 356 0.016 +/- 0.003 10-06-15 195 0.018 +/- 0.004 04-14-15 357 0.017 +/- 0.003 10-13-15 195 0.054 +/- 0.006 04-21-15 357 0.015 +/- 0.003 10-20-15 195 0.028 +/- 0.005 04-28-15 356 0.013 +/- 0.003 10-27-15 195 0.045 +/- 0.006 11-03-15 195 0.032 +/- 0.005. 05-05-15 356 0.013 +/- 0.002 05-12-15 348 0.024 +/- 0.003 11-10-15 195 0.043 +/- 0.006 05-19-15 291 0.016 +/- 0.003 11-17-15 195 0.065 +/- 0.007 05-26-15 291 0.022 +/- 0.004 11-23-15 167 0.041 :I: 0.006 06-02-15 292 0.014 :I: 0,003 12-01-15 222 0.045 +/- 0.005 06-09-15 291 0.022 :I: 0.003 12-08-15 195 0.066 +/- 0.007 06-16-15 291 0.019 +/- 0.003 12-15-15 195 0.078 :I: 0.007 06-23-15 291 0.018 +/- 0.003 12-22-15 195 0.036 +/- 0.006 06-30-15 292 0.016 +/- 0.003 12-29-15 195 0.037 +/- 0.006 2nd Quarter Mean+/- s.d. 0.017 +/- 0.004 4th Quarter Mean+/- s.d. 0.045 +/- 0.017 Cumulative Average 0.029 a lodine-131 concentrations are< 0.07 pCi/m 3 unless noted otherwise.

Table 9. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131a.

' Location:

T-12 (C) Units: pCi/m 3 Collection:

Continuous, weekly exchange.

Date Volume Date Volume Collected Gross Beta Collected Gross Beta Required LLD 0.010 0.010 01-06-15 288 0.032 +/- 0.004 07-07-15 282 0.026 :I: 0.004 01-13-15 284 0.027 :I: 0.004 07-14-15 296 0.021 :I: 0.003 01-20-15 286 0.028 +/- 0.004 07-21-15 291 0.025 +/- 0.004 01-27-15 291 0.010 +/- 0.003 07-28-15 293 0.022 :I: 0.003 02-03-15 289 0.013 :I: 0.003 08-04-15 295 0.028 +/- 0.004 02-10-15 288 0.021 +/- 0.003 08-11-15 293 O.Q18 +/- 0.003 02-17-15 289 0.023 +/- 0.003 08-18-15 294 0.033 :I: 0.004 02-24-15 290 0.039 :I: 0.004 08-25-15 294 0.025 +/- 0.004 03-03-15 290 0.027 :I: 0.004 09-01-15 290 0.044 +/- 0.005 03-10-15 289 0.032 +/- 0.004 09-08-15 294 0.061 +/- 0.005 03-17-15 286 0.019 +/- 0.004 09-15-15 295 0.032 +/- 0.004 03-24-15 279 0.023 +/- 0.004 09-22-15 291 0.029 +/- 0.004 03-31-15 283 0.022 +/- 0.004 09-29-15 292 0.028 +/- 0.004 1st Quarter Mean +/- s.d: 0.024 +/- 0.008 3rd Quarter Mean +/- s.d. 0.030 +/- 0.011 04-07-15 282 0.020 +/- 0.004 10-06-15 294 0.018 +/- 0.003 04-14-15 286 0.021 +/- 0.004 10-13-15 295 0.038 :I: 0.004 04-21-15 283 0.019 :I: 0.003 10-20-15 291 0.023 +/-'0.004 04-28-15 284 0.014 :I: 0,003 10-27-15 294 0.033 :I: 0.004 11-03-15 295 0.030 +/- 0.004 05-05-15 286 0.014 :I: 0.003 05-12-15 281 0.022 :I: 0.004 11-10-15 291 0.036 :I: 0.004 05-19-15 285 0.017 ;I: 0.003 11-17-15 292 0.043 +/- 0.005 05-26-15 287 0.023 :I: 0.004 11-23-15 252 0.027 :I: 0.004 06-02-15 287 0.017 :I: 0.003 12-01-15 334 0.034 +/- 0.004 06-09-15 281 0.017 +/- 0.003 12-08-15 294 0.042 +/- 0.005 06-16-15 287 0.020 +/- 0.003 12-15-15 294 0.055 +/- 0.005 06-23-15 281 0.022 +/- 0.004 12-22-15 286 0.030 +/- 0.004 06-30-15 286 0.017 +/- 0.003 12-29-15 282 0.024 +/- 0.004 2nd Quarter Mean +/- s.d. 0.019 +/- 0.003 4th Quarter Mean +/- s.d. 0.033 :I: 0.010 Cumulative Average 0.027 a lodine-131 concentrations are< 0.07 pCi/m 3 unless noted otheiwise.

Table 10. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131 8* Location:

T-27 (C). Units: pCi/m 3 Collection:

Continuous, weekly exchange.

Date Volume Date Volume Collected Gross Beta Collected (m;,) Gross Beta Required LLD 0.010 0.010 01-06-15 289 0.033 +/- 0.004 07-07-15 287 0.024 :t 0.004 01-13-15 288 0.034 +/- 0.004 07-14-15 291 0.016 +/- 0.003 01-20-15 283 0.038 +/- 0.004 07-21-15 283 0.025 +/- 0.004 01-27-15 289 0.023 +/- 0.004 07-28-15 296 0.025 +/- 0.004 02-03-15 287 0.022 +/- 0.003 08-04-15 231 0.029 +/- 0.004 02-10-15 286 0.032 +/- 0.004 08-11-15 226 0.020 +/- 0.004 02-17-15 286 0.028 +/- 0.004 08-18-15 283 0.031 +/- 0.004 02-24-15 287 0.049 :t 0.005 01;1-25-15 285 0.027 +/- 0.004 03-03-15 285 0.034 +/- 0.004 09-01-15 283 0.038 +/- 0.004 03-10-15 284 0.025 +/- 0.004 09-08-15 284 0.057 +/- 0.005 03-17-15 283 0.014 +/- 0.004 09-15-15 285 0.032 +/- 0.004 03-24-15 276 0.020 +/- 0.004 09-22-15 284 0.038 +/- 0.004 03-31-15 275 0.018 +/- 0.003 09-29-15 283 0.036 +/- 0.004 1st Quarter Mean+/- s.d. 0.028 +/- 0.009 3rd Quarter Mean +/- s.d. 0.031 +/- 0.010 04-07-15 288 0.020 +/- 0.003 10-06-15 284 0.015 +/- 0.003 04-14-15 291 0.023 +/- 0.004 10-13-15 286 0.029 +/- 0.004 04-21-15 288 0.017 +/- 0.003 10-20-15 282 0.020 +/- 0.003 04-28-15 289 0.015 +/- 0.003 10-27-15 285 0.032 +/- 0.004 11-03-15 283 0.031 +/- 0.004 05-05-15 290 0.013 +/- 0.003 05-12-15 289 0.025 +/- 0.004 11-10-15 284 0.032 +/- 0.004 05-19-15 289 0.024 :t Q.004 11-17-15 279 0.039 +/- 0.005 05-26-15 290 0.022 +/- 0.004 11-23-15 249 0.032 +/- 0.004 06-02-15 285 0.019 +/- 0.003 12-01-15 324 0.030 +/- 0.004 06-09-15 287 0.023 +/- 0.004 12-08-15 285 0.045 +/- 0.005 06-16-15 290 0.019 ;t 0.003 12-15-15 284 0.048 +/- 0.005 06-23-15 289 0.020 +/- 0.003 12-22-15 286 0.027 +/- 0.004 06-30-15 287 0.021 +/- 0.003 12-29-15 286 0.028 +/- 0.004 2nd Quarter Mean +/- s.d. 0.020 +/- 0.004 4th Quarter Mean +/- s.d. 0.031 +/- 0.009 Cumulative Average 0.028 a lodine-131 conc;entrations are< 0.07 pCi/m 3 unless noted otherwise.

Table 11-1. Airborne particulate data,gross beta analyses, monthly averages, minima and maxima. January April Location Average Minima Maxima Location Average Minima Maxima T-9 0.030 0.022 0.038 T-9 0.018 0.016 0.021 T-11 0.022 0.017 0.029 T-11 0.015 0.013 0.017 T-12 0.022 0.010 0.032 T-12 0.019 0.014 0.021 T-27 0.030 0.022 0.038 T-27 0.019 0.015 0.023 Controls 0.026 0.010 0.038 Controls 0.018 0.013 0.023 T-1 0.021 0.016 0.026 T-1 0.020 0.014 0.023 T-2 0.029 0.020 0.036 T-2 0.019 O.D13 0.024 T-3 0.029 0.019 0.038 T-3 0.018 0.013 0.021 T-4 0.028 0.020 0.036 T-4 O.D18 0.012 0.024 T-7 0.027 0.020 0.032 T-7 0.021 0.013 0.029 T-8 0.028 0.019 0.040 T-8 0.018 0.013 0.024 Indicators 0.027 0.016 0.040 Indicators 0.019 0.012 0.029 February May Location Averaee Minima Maxima Location Average Minima Maxima T-9 0.038 0.030 0.051 T-9 0.020 0.015 0.026 T-11 0.030 0.026 0.037 T-11 0.018 0.013 0.024 T-12 0.028 0.021 0.039 T-12 0.019 0.014 0.023 T-27 0.036 0.028 0.049 T-27 0.021 0.013 0.025 Controls 0.033 0.021 0.051 Controls 0.020 0.013 0.026 T-1 0.030 0.022 0.041 T-1 0.022 0.018 0.027 T-2 0.039 0.030 0.053 T-2 0.022 0.017 0.027 T-3 0.037 0.025 0.052 T-3 0.020 0.013 0.025 T-4 0.036 0.031 0.047 T-4 0.019 0.014 0.023 T-7 0.039 0.031 0.049 T-7 0.019 0.014 0.026 T-8 0.034 0.025 0.048 T-8 0.018 0.013 0.024 Indicators 0.036 0:022 0.053 Indicators 0.020 0.013 0.027 March June Location Minima Maxima Location Average Minima Maxima T-9 0.022 0.018 0.029 T-9 0.020 0.017 0.022 T-11 O.D18 0.014 0.021 T-11 0.019 0.016 T-12 0.024 0.019 0.032 T-12 0.019 0.017 0.022 T-27 0.019 0.014 0.025 T-27 0.021 0.019 0.023 Controls 0.021 0.014 0.032 Controls 0.020 0.016 0.023 T-1 0.019 0.013 0.022 T-1 0.021 0.018 0.027 T-2 0.024 0.018 0.030 T-2 0.019 0.017 0.022 T-3 0.023 0.017 0.028 T-3 0.019 0.016 0.022 T-4 0.021 0.015 0.024 T-4 0.018 0.014 0.021 T-7 0.022 0.016 0.026 T-7 0.020. 0.019 0.022 T-8 0.022 0.017 0.028 T-8 0.020 0.019 0.021 Indicators 0.022 0.013 0.030 Indicators 0.020 0.014 0.027 Note: Unless otherwise specified, samples collected on the first, second or third day of the month are grouped with data from the previous month. 11-1 Table 11-1. Airborne particulate data.gross beta analyses, monthly averages, minima and maxima. Jul October Location Average Minima Maxima Location Average Minima Maxima T-9 0.023 0.021 0.028 T-9 0.027 O.D18 0.037 T-11 0.023 0.016 0.027 T-11 0.035 0.018 0.054. T-12 0.024 0.021 0.026 T-12 0.028 0.018 0.038 T-27 0.023 0.016 0.025 T-27 0.025 0.015 0.032 Controls 0.023 0.016 0.028 Controls 0.029 0.015 0.054 T-1 0.025 0.018 0.028 T-1 0.028 0.014 0.037 T-2 0.026 0.022 0.032 T-2 0.027 0.016 0.042 T-3 0.023 0.018 0.026 T-3 0.026 0.013 0.034 T-4 0.022 0.018 0.025 T-4 0.028 0.016 0.036 T-7 0.025 0.019 0.033 T-7 0.026 0.018 0.035 T-8 0.024 0.020 0.026 T-8 0.028 0.016 0.037 Indicators 0.024 0.018 0.033 Indicators 0.027 0.013 0.042 August November Location Avera2e Minima Maxima Location Minima Maxima T*9 0.032 0.024 0.040 T*9 0.034 0.028 0.045 T-11 0.030 0.022 0.038 T-11 0.049 0.041 0.065 T-12 0.030 0.018 0.044 T-12 0.035 0.027 0.043 T*27 0.029 0.020 0.038 T-27 0,033 0.030 0.039 Controls 0.030 0.018 0.044 Controls 0.038 0.027 0.065 T-1 0.029 0.020 0.038 T-1 0.035 0.028 0.044 T-2 0.033 0,025 0.040 T-2 0.034 0.026 0.046 T-3 0.030 0.018 0.037 T-3 0.035 0.026 0.044 T-4 0.029 0.023 0.038 T-4 0.034 0.026 0.042 T-7 0.030 0.026 0.040 T-7 0.033 0.029 0.042 T-8 0.032 0.027 0.037 T-8 0.035 0.027 0.043 Indicators 0.031 0.018 0.040 Indicators 0.034 0.026 0.046 September December Location Avera!;le Minima Maxima Location Average Minima Maxima T-9 0.038 0.031 0.050 T-9 0.038 0.026 0.055 T-11 0.043 0.039 0.054 T-11 0.054 0.036 0.078 T-12 0.038 0.028 0.061 T-12 0.038 0.024 0.055 T-27 0.041 0.032 0.057 T-27 0.037 0.027 Q.048 Controls 0.040 0.028 0.061 Controls 0.042 0.024 0.078 T-1 0.041 0.033 0.057 T-1 0.038 0.027 0.053 T-2 0.041 0.032 0.048 T-2 0.041 0.028 0.062 T-3 0.037 0.027 0.051 T-3 0.038 0.027 0.056 T-4 0.034 0.022 0.052 T-4 0.040 0.029 0.056 T-7 0.038 0.024 0.056 T-7 0.036 0.025 0.049 T-8 0.040 0.035 0.052 T-8 0.038 0.021 0.058 Indicators 0.039 0.022 0.057 Indicators 0.039 0.021 0.062 Note: Unless otherwise specified, samples collected on the first, second or third day of the month are grouped with data from the previous month. 11* 2 Table 12. Airborne particulates, analyses for strontium-89, strontium-90 and gamma-emitting isotopes.

t..ocation Quarter Lab Code Volume (m 3) Sr-89 Sr-90 Be-7 K-40 Nb-95 Zr-95 Ru-103 Ru-106 Cs-134 Cs-137 Ce-141 Ce-144 Location Quarter Lab Code Volume (m3) Sr-89 Sr-90 Be-7 K-40 Nb-95 Zr-95 Ru-103 Ru-106 Cs-134 Cs-137 Ce-141 Ce-144 Collection:

Quarterly Composite Units: pCi/m 3 1st Quarter TAP-1803 4507 < 0.0005 < 0.0003 2nd Quarter TAP-3793 3691 < 0.0006 < 0.0004 0.055 +/- 0.012 0.090 +/- O.D16 < 0.020 < 0.024 < 0.0008 < 0.0009 < 0.0009 < 0.0005 < 0.0005 < 0.0009 < 0.0048 < 0.0041 < 0.0008 < 0.0007 < 0.0007 < 0.0005 < 0.0014 < 0.0015 < 0.0034 < 0.0035 1st Quarter 2nd Quarter TAP-1804 TAP-3794 3665 3722 < 0.0008 < 0.0006 < 0.0004 < 0.0004 0.063 +/- 0.013 0.091 +/- 0.013 < 0.024 < 0.022 < 0.0011 < 0.0010 < 0.0010 < 0.0012 < 0.0004 < 0.0009 < 0.0059 < 0.0047 < 0.0008 < 0.0008 < 0.0009 < 0.0007 < 0.0017 < 0.0012 < 0.0054 < 0.0042 12-1 T-1 3rd Quarter 4th Quarter TAP-5980 TAP-7344 3684 3702 < 0.0006 < 0.0005 0.103+/- 0.017 0.069 +/- 0.012 < 0.023 0.022 +/- 0.012 < 0.0015 < 0.0008 < 0.0009 < 0.0007 < 0.0008 < 0.0011 < 0.0103 < 0.0077 < 0.0007 < 0.0008 < 0.0007 < 0.0006 < 0.0020 < 0.0012 < 0.0044 < 0.0041 T-2 3rd Quarter 4th Quarter TAP-5981 TAP-7345 3744 . 3749 < 0.0007 < 0.0005 0.087 +/- 0.016 0.059 +/- 0.012 < 0,022 < 0.013 < 0.0013 < 0.0008 < 0.0019 < 0.0011 * < 0.0013 < 0.0008 < 0.0074 < 0.0052 < 0.0012 < 0.0007 < 0.0008 < 0.0004 < 0.0016 < 0.0014 < 0.0032 < 0.0026 Table 12. Airborne particulates, analyses for strontium-89, strontium-90 and gamma-emitting isotopes.

Location Quarter Lab Code Volume (m 3) Sr-89 Sr-90 Be-7 K-40 Nb-95 Ru-103 Ru-106 Cs-134 Cs-137 Ce-141 Ce-144 Location Quarter Lab Code Volume (m 3) Sr-89 Sr-90 Be-7 K-40 Nb-95 Zr-95 Ru-103 Ru-106 Cs-134 Cs-137 Ce-141 Ce-144 Collee1ion:

Quarterly Composite Units: pCi/m 3 1st Quarter TAP-1805 .3756 < 0.0011 < 0.0007 2nd Quarter 3795 3718 < 0.0004 < 0.0003 0.069 +/- 0.014 0.084 +/- 0.014 < 0.023 < 0.014 < 0.0011 < 0.0009 < 0.0016 < 0.0010 < 0.0006 < 0.0007 < 0.0075 < 0.0054 < 0.0008 < 0.0008 < 0.0008 < 0.0006 < 0.0016 < 0.0012 < 0.0053 < 0.0027 1st Quarter 2nd Quarter TAP-1807 TAP--3796 3718 3650 < 0.0005 < 0.0005 < 0.0003 < 0,0003 0.078 +/- 0.014 0.084 +/- 0.019 < 0.024 < 0.024 < 0.0007 < 0.0008 < 0.0012 < 0.0009 < 0.0009 < 0.0007 < 0.0054 < 0.0087 < 0.0009 < 0.0007 < 0.0009 < 0.0005 < 0.0015 < 0.0022 < 0.0047 < 0.0027 12-2 T-3 3rd Quarter 4th Quarter TAP-5982 TAP-7346 3712 3689 .:: 0.0007 < 0.0005 0.093 +/- 0.015 0.063 +/- 0.015 < 0.014 < 0.020 < 0.0009 < 0.0012 < 0.0016 < 0.0016 < 0.0010 < 0.0012 < 0.0032 < 0.0044 < 0.0009 < 0.0010 < 0.0007 < 0.0008 < 0.0014 < 0.0017 < 0.0035 < 0.0048 T-4 3rd Quarter 4th Quarter TAP-5983 TAP-7347 3704 3731 < 0.0005 < 0.0003 0.090 +/- 0.016 0.064 +/- 0.013 < 0.020 < 0.021 < 0.0009 < 0.0009 < 0.0012 < 0.0019 < 0,0008 < 0.0013 < 0.0039 < 0.0070 < 0.0011 < 0.0011 < 0.0005 < 0.0009 < 0.0022 < 0.0022 < 0.0047 < 0.0046 Table 12. Airborne particulates, analyses for stroritium-89, strontium-90 and gamm!'l*emitting isotopes.

Location Quarter Lab Code Volume(m:o)

Sr-89 Sr-90 Be-7 K-40 Nb-95 Zr-95 Ru-103 Ru-106 Cs-134 Cs-137 Ce-141 Ce-144 Location Quarter Lab Code Volume (m 3) Sr-89 Sr-90 Be-7 K-40 Nb-95 Zr-95 Ru-103 Ru-106 Cs-134 Cs-137 Ce-141 Ce-144 Collection:

Quarterly Composite Units: pCi/m 3 1st Quarter TAP-1608 3756 < 0.0005 < 0.0003 2nd Quarter TAP-3797 3710 < 0.0005 < 0.0003 .0.059 +/- 0.013 0.074 +/- 0.015 < 0.023 < 0.023 < 0.0007 < 0.0009 < 0.0010 < 0.0010 < 0.0009 < 0.0010 < 0.0065 < 0.0041 < 0.0009 < 0.0008 < 0.0009 -:.::: 0.0006 < 0.0016 < 0.0010 < 0.0038 < 0.0041 1st Quarter 2nd Quarter TAP-1809 TAP-3798 3768 3756 < 0.0007 < 0.0005 < 0.0004 < 0.0004 0.060 +/- 0.016 0.076 +/- 0.016 < 0.023 < 0.024 < 0.0010 < 0.0008 < 0.0009 < 0.0009 < 0.0006 < 0.0011 < 0.0062 < 0.0051 < 0.0010 < 0.0007 < 0.0007 < 0.0008 < 0.0014 < 0.0011 < 0.0054 < 0.0032 T-7 3rd Quarter 4th Quarter TAP-5984 TAP-7348 3709 3742 < 0.0006 < 0.0004 0.084 +/- 0.016 0.063 +/- 0.014 < 0.023 < 0.021 < 0.0014 < 0.0013 < 0.0017 < 0.0015 < 0.0010 < 0.0006 < 0.0097 < 0.0085 < 0.0011 < 0.0008 < 0.0009 < 0.0007 < 0.0021 < 0.0019 < 0.0061 < 0.0040 T-8 3rd Quarter 4th Quarter TAP-5985 TAP-7349 3748 3680 < 0.0006 < 0.0004 0.099 +/- 0.017 0.070 +/- 0.012 < 0.022 < 0.014 < 0.0012 < 0.0015 < 0.0026 < 0.0014 < 0.0011 < 0.0007 < 0.0059 < 0.0050 < 0.0014 < 0.0007 < 0.0014 < 0.0008 < 0.0023 < 0.0010 < 0.0064 < 0.0033 Table 12. Airborne particulates, analyses for strontium-89, strontium-90 and gamma-emitting isotopes.

Location Quarter Lab Code Volume (m 3) Sr-89 Sr-90 Be-7 K-40 Nb-95 Zr-95 Ru-103 Ru-106 Cs-134 Cs-137 Ce-141 Ce*144 Location Quarter Lab Code Volume (m;,) Sr-89 Sr-90 Be-7 K-40 Nb-95 Zr-95 Ru-103 Ru-106 Cs-134 Cs-137 Ce-141 Ce-144 Collection:

Quarterly Composite Units: pCi/m 3 1st Quarter TAP-1810 3712 < 0.0007 < 0.0004 2nd Quarter TAP-3799 3753 < 0.0006 < 0.0004 0.078 +/- 0.017 0.090 +/- 0.014 < 0.024 < 0.022 < 0.0007 < 0.0013 < 0.0010 < 0.0013 < 0.0004 < 0.0011 < 0.0045 < 0.0055 < 0.0008 < 0.0009 < 0.0009 < 0.0008 < 0.0011 < 0.0017 < 0.0024 < 0.0044 1st Quarter 2nd Quarter TAP-1811 TAP-3800 4637 4169 < 0.0005 < 0.0005 < 0.0003 < 0.0003 0.060 +/- 0.012 0.077 +/- 0.011 < 0.020 < 0.015 < 0.0007 < 0.0007 < 0.0007 < 0.0011 < 0.0006 < 0.0007 < 0.0058 <: 0.0037 . < 0.0005 < 0.0007 < 0.0008 < 0.0004 < 0.0013 < 0.0009 < 0.0038 < 0.0029 12-4 T-9 (C) 3rd Quarter 4th Quarter TAP-5986 TAP-7350 3760 3747 < 0.0006 < 0.0005 0.071 +/- 0.015 0.073 +/- 0.016 < 0.024 < 0.021 < 0.0009 < 0.0011 < 0.0022 < 0.0017 < 0.0010 < 0.0012 < 0.0092 <: 0.0078 < 0.0010 < 0.0009 < 0.0012 < 0.0009 < 0.0024 < 0.0021 < 0.0059 < 0.0045 T-11 (Ci 3rd Quarter 4th Quarter TAP-5988 TAP-7351 3689 2534 < 0.0006 < 0.0004 0.094 +/- 0.015 0.099 +/- 0.020 < O.D15 < 0.029 < 0.0005 < 0.0015 < 0.0014 < 0.0014 < 0.0010 < 0.0009 < 0.0029 < 0.0080 < 0.0006 < 0.0011 < 0.0007 < 0.0013 < 0.0016 < 0.0027 < 0.0043 < 0.0043 Table 12. Airborne particulates, analyses for strontium-89, strontium-90.and gamma-emitting.isotopes.

Location Quarter Lab Code

• Volume (ma) Sr-89 Sr-90 13e-7 K-40 Nb-95 Zr-95 Ru-103 Ru-106 Cs-134 Cs-137 Ce-141 Ce-144 Location Quarter Lab Code Volume Sr-89 Sr-90 Be-7 K-40 Nb-95 Zr-95 Ru-103 Ru-106 Cs-134 Cs-137 Ce-141 Ce-144 Collection:

Quarterly Composite Units: pCi/m 3 1st Quarter 2nd Quarter TAP-1812 TAP-3801 3732 3696 < 0.0006 <. 0.0010 < 0.0003 < 0.0007 0.060 +/- 0.014 0.072 +/- 0.016 < 0.024 < 0.024 < 0.0007 < 0.0013 < 0.0011 < 0.0019 < 0.0005 < 0.0009 < 0.0045 < 0.0074 < 0.0009 < 0.0011 < 0.0010 < 0.0010 < 0.0016 < 0.0019 < 0.0049 < 0.0047 1st Quarter 2nd Quarter TAP-1813 TAP-3803 3698 3752 < 0.0006 < 0.0005 < 0.0004 < 0.0004 0.056 +/- 0.015 0.082 +/- 0.015 < 0.024 < 0.017 < 0.0010 < 0.0010 < 0.0010 < 0.0015 < 0.0004 < 0.0008 < 0.0054 < 0.0064 < 0.0006 < 0.0008 < 0.0008 < 0.0006 < 0.0013 < 0.0012 < 0.0044 < 0.0018 12-5 T-12 (C) 3rd Quarter 4th Quarter 5989 TAP-7353 3800 3794 < 0.0006 < 0.0004 0.087 +/- 0.016 0.062 +/- 0.015 < 0.023 < 0.023 < 0.0013 < 0.0011 < 0.0016 < 0.0015 < 0.0006 < 0,0009 < 0.0062 < 0.0068 < 0.0010 < 0.0010 < 0.0008 < 0.0005 < 0.0021 < 0.0023 < 0.0045 < 0.0053 T-27 (C) 3rd Quarter 4th Quarter TAP-5990 TAP-7354 3601 3697 < 0.0009 < 0.0005 0.089 +/- 0.018 0.074 +/- 0.017 < 0.024 < 0.020 < 0.0011 < 0.0011 < 0.0017 < 0.0018 < 0.0010 < 0.0010 < 0.0111 < 0.0059 < 0.0010 < 0.0008 < 0.0008 < 0.0008 < 0.0025 < 0.0022 < 0.0052 < 0.0044 Table 13. Area monitors (TLD), Quarterly.

Units: mR/91 days 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr. indicator T-1 10.9 +/- 0.8 13.2 +/-0.9 12.9 +/- 0.9 15.9+/-1.8 T-2 9.6 +/-0.8 13.1 +/- 1.0 12.9 +/- 0.7 14.3+/-1.0 T-3 10.9+/-1.3 11.0 +/- 1.1 13.0+/-1.0 12.3 +/-1.0 T-4 12.8+/-1.0 13.7+/-1.0 13.5 +/- 0.7 15.7+/-1.1 T-5 13.4 +/- 1.0 12.4 +/- 0.8 14.0 +/- 0.7 14.2 +/-0.9 T-6 7.8 +/- 1.0 10.3 +/-0.6 9.9 +/-0.8 ! 12.1 +/- 1.0 T-7 13.2 +/- 0.9 18.3+/-1.0 16.5 +/- 0.9 19.3+/-1.2 T-8 21.1 +/-1.5 22.9+/-1.8 25.9+/-1.4 23.8 +/- 2.0 T-10 11.5 +/- 0.6 13.9 +/-0.8 14.4 +/- 0.6 14.9 +/-0.9 T-38 11.5 +/- 0.7 12.8+/-1.5 12.9 +/- 0.5 12.5+/-1.6 T-39 11.8+/-1.4 13.3 +/- 0.7 12.6+/-1.3 13.6 +/- 0.8 T-40 13.2 +/- 0.8 11.8+/-1.1 16.4 +/- 0.6 14.4+/-1.2 T-41 10.4 +/-0.9 9.4 +/- 0.6 10.9 +/- 0.8 11.8+/-1.3 T-42 10.7 +/-0.9 9.1 +/- 0.8 11.a +/-0.1 11.3 :t 1.1 T-43 13.4+/-1.0 14.4 +/- 0.7 17.2+/-1.1 15.6+/-1.0 T-44 17.3+/-1.0 19.9+/-1.8 19.9+/-1.0 20.9 :;!: 2.0 T-45 16.7 +/- 0.8 NOa 17.2 +/- 0.7 16.9+/-1.4 T-46 13.8+/-1.2 12.2 +/-0.9 14.7 +/- 1.4 13.2 +/- 1.0 T-47 9.2+/-1.1 10.4+/-1.2 9.2 +/- 0.8 11.8+/-1.3 T-48 12.0 +/-0.7 9.5 +/-0.7 12.2 +/- 0.4 11.4 +/- 0.8 T-49 9.7 +/- 0.9 12.0+/-1.1 10.3 +/-0.6 12.6 +/- 1.2 T-50 16.4 +/- 0.8 17.6+/-1.6 17.7 +/- 0.7 17.1 +/- 1.3 T-51 15.5 :t 1.3 15.8 +/-0.9 17.4+/-1.1 15.1 +/- 1.9 T-52 16.0+/-1.4 21.6 +/- 1.0 20.4+/-1.7 21.9 +/-0.9 T-53 15.4 +/- 0.9 20.7+/-1.2 19.1 +/-0.7 19.2 +/-2.6 T-54 17.4+/-1.4 18.0+/-1.4 20.2+/-1.0 18.5+/-1.5 T-55 11.8+/-1.6 13.7+/-1.2 14.3+/-1.4 13.8 +/- 1.3 T-60 10.6+/-1.6 11.8 +/- 1.4 12.3+/-1.5 15.7:t:1.3 T-62 9.5+/-1.0 9.4 +/- 0.8 11.1+/-1.3 11.4 +/- 1.0 T-65 14.3+/-1.4 16.4 +/- 1.0 16.7+/-1.1 15.5 :t 1.2 T-66 15.3 +/- 1.2 19.9+/-1.7 17.9+/-1.2 23.0:t1.4 T-67 14.6 +/- 1.2 18.4 +/- 0.8 16.8 +/-0.7 21.0+/-1.0 T-68 13.8 +/- 1.9 13.3 +/-0.8 15.9+/-1.4 15.7 +/- 0.9 T-69 13.5+/-1.1 16.3 +/-0.7 15.8 +/- 0.8 18.6 +/- 0.9 T-71 15.9 +/- 0.9 18.3 +/-0.8 16.6 +/- 0.8 21.6 +/-0.9 T-73 11.2+/-1.4 15.3+/-1.6 11.8 +/- 1.1 16.3+/-1.1 T-74 12.4+/-1.6 14.3 +/- 1.2 14.4 +/- 1.0 15.2+/-1.6 T-75 13.3+/-1.3 12.3 +/-0.6 13.3+/-1.2 12.7 +/- 0.9 T-76 11.9+/-1.0 13.8 +/- 1.0 10.4 +/- 0.7 15.0+/-1.4 T-91 15.5+/-1.1 16.7+/-1.5 16.8 +/-0.8 18.2+/-1.6 T-92 12.9+/-1.0 12.5 +/-0.7 13.3 +/-0.6 14.1 +/-0.9 a ND = No Data, TLD missing in the field. ; ' 13-1 Table 13. Area monitors (TLD), Quarterly.

Units: mR/91 days 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr. Indicator T-93 11.5 ::I: 1.3 12.4 ::I: 0.7 12.6+/-1.3 15.4 +/- 0.9 T-94 11.9 +/- 1.2 16.8+/-1.0 12.8+/-1.3 18.5+/-1.3 Tr112 10.7 +/- 1.1 15.3+/-1.4 11.9 +/- 0.7 16.6+/-1.0 T-121 13.9 +/- 1.4 19.5 +/- 1.4 17.9+/-1.3 21.9 ::I: 1.2 T-122 13.2 +/- 1.3 14.3 ::I: 0.7 14.9 ::I: 1.2 15.8 +/- 0.9 T-123 13.4+/-1.2 19.2 +/- 0.9 15.3 +/- 0.8 21.3 +/- 0.9 T-125 13.6+/-1.1 16.9 +/- 0.7 17.1 +/- 1.1 18.6 +/- 1.0 T-126 12.5:I:1.2 11.9 +/- 0.9 14.5 +/- 1.0 15.1 +/- 1.3 T-127 14.0::I:1.1 21.3+/-2.1 17.8+/-1.1 23.5+/-1.7 T-128 11.9 +/- 1.7 22.2 +/-0.9 14.2+/-1.5 24.1 +/- 1.1 T-142 9.9+/-1.0 9.7 +/- 0.8 10.5 +/-0.8 12.1 ::I: 1.0 T-150 12.7 +/- 1.3 17.6 +/- 1.2 13.6 :I: 1.0 19.3 +/-2.3 T-151 16.4 +/- 1.2 17.6+/-1.0 16.8::I:1.7 20.4::I:1.1 T-153 14.6+/-1.2 19.9 +/- 0.8 19.0::I:1.2 22.4 ::I: 0.9 T-154 14.5+/-1.3 22.0 +/- 1.4 20.7:I:1.3 25.0 +/- 1.4 T-201 11.7+/-0.9 11.9 ::I: 0.5 13.9 ::I: 0.9 13.6 +/- 0.5 T-202 12.2 ::I: 1.2 14.6 ;I: 0.7 14.4 +/- 1.1 15.9 +/- 0.7 T-203 10.1 +/- 1.0 14.0 +/- 0.8 13.4 +/-0.9 14.8 +/- 0.9 T-204 9.3 +/- 1.0 11.8+/-1.0 13.4 +/- 1.7 12.9 +/- 1.0 T-205 9.3 +/- 1.4 9.5 +/-0.7 11.0 +/- 1.0 10.6 +/-0.5 T-206 9.5 +/- 1.0 10.0 +/- 0.4 10.9 +/-0.9 10.9 +/-0.6 T-207 8.1 +/- 1.1 9.9 +/- 0.4 9.3+/-1.0 10.7 +/- 0.7 T-208 9.2+/-1.6 9.9 +/- 0.6 11.5 ::I: 1.3 10.7 ::I: 0.7 T-211 9.7 +/- 1.2 10.0+/-1.0 10.2 +/-0.8 9.9+/-1.0 T-212 7.7 +/-0.8 10.2+/-1.3 8.3 +/- 0.6 10.2+/-1.0 T-213 13.0+/-1.0 15.9+/-1.1 15.4 :I: 0.6 16.6+/-1.1 T-214 12.0 :I: 0.8 15.5 +/- 0.9 14.7 +/- 0.6 16.0 +/- 1.0 T-215 14.1 +/-0.9 19.1 +/- 1.9 17.4 +/- 0.8 18.6+/-1.8 T-216 14.0+/-1.0 14.6 +/- 1.2 16.3+/-1.1 13.3 +/- 1.1 T-217 15.1 :I: 1.5 18.8 :I: 1.4 19.6+/-1.2 18.7+/-1.4 T-218 15.4+/-1.1 20.5 :I: 1.2 18.2 +/-0.9 21.0 +/- 1.3 T-219 10.0+/-1.2 16.9+/-1.6 12.4 +/- 1.4 17.1 :I: 1.6 T-220 15.9:I:1.0 18.4+/-1.5 19.2 +/-0.7 18.8:I:1.4 T-222 10.1 +/- 0.9 11.8 :I: 1.1 11.2 +/- 0.7 11.9 +/- 0.9 T-223 11.5 :I: 1.0 13.7+/-1.0 12.9 +/-0.8 NDa T-224 9.7 +/- 1.0 12.0;I:1.0 11.2 +/- 0.8 12.5:I:1.1 Mean +/-s.d. 12.6 +/- 2.6 14.8 :I: 3.7 14.6 +/- 3.3 16.1 +/- 3.9 a ND = No Data, TLD missing in the field. 13-2 Table 13. Area monitors (TLD), Quarterly.

Units: mR/91 days 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr . .Q.Qn!rQ!

T-9 11.3 +/- 0.8 15.0 +/-0.9 15.0 :I: 0.9 15.6 +/-0.9 T-11 11.7:I:1.3 14.1 :I: 0.9 13.6 :!: 0.8 14.8:I:1.0 T-12 14.9 :I: 0.8 19.6 +/- 1.6 17.9 +/- 0.7 20.8 :I: 1.0 T-24 18.6 :I: 1.3 16.3 :!: 0.7 22.3+/-1.2 17.8 +/- 0.8 T-27 20.0 :I: 1.5 21.2 :!: 0.8 24.0 +/- 1.5 21.7+/-1.0 Mean+/- s.d. 15.3 +/- 3.9 17.2 +/-3.0 18.6 +/-4.5 18.2 +/- 3.0 T-95 10.5 :I: 1.4 16.2 +/- 0.8 12.5:I:1.1 17.9 +/- 0.9 T-100 16.4 :I: 2.3 19.7:I:1.2 16.2+/-1.3 22.2+/-1.5 T-111 15.4 :I: 1.8 21.9+/-1.2 17.4:!:1.6 20.1 +/- 0.9 T-124 15.8+/-1.5 21.3+/-1.1 18.5+/-1.6 24.4 +/- 1.0 T-155 14.5:I:1.2 16.6+/-1.8 16.7 +/- 1.0 18.9 :I: 1.9 T-221 15.4+/-1.5 18.0 :I: 1.2 18.8 +/- 1.2 17.9+/-1.3 Mean +/-s.d. 14.7+/-2.1 19.0 +/-2.4 16.7 :I: 2.3 20.2 +/- 2.6 QC T-80 8.3:I:1.3 11.2 +/-0.6 8.8+/-1.1 12.7 +/- 0.8 T-81 16.4+/-1.0 20.9 +/- 0.7 16.2 +/- 0.7 23.2 :I: 1.4 T-82 7.5:I:1.1 10.3 +/-0.8 8.0 +/-0.8 12.0+/-1.1 T-83 9.4+/-1.1 9.5 :I: 1.4 9.6 +/- 0.9 11.5:I:1.7 T-84 12.2:I:1.3 10.6 +/-0.6 12.6+/-1.0 12.0 +/- 1.0 T-85 12.3:I:1.6 15.2t1.0 12.7 +/- 1.3 17.3:!:1.1 T-86 18.0 :!: 1.4 NDa 17.4 :I: 0.9 17.1 +/- 1.1 T-88 11.9:I:1.5 14.3 +/-0.8 12.8 +/- 0.9 15.3 +/- 1.0 T-89 14.3+/-1.7 18.3 +/- 0.8 15.2+/-1.3 20.8:I:1.0 T-113 10.1:I:1.2 14.2:I:1.2 12.3 +/- 1.0 15.4 :I: 1.5 T-114 17.2+/-1.3 18.4 :I: 0.9 19.1 :I: 0.9 18.9+/-1.0 T-115 14.9+/-1.1 20.7 :I: 1.0 19.0+/-1.2 22.6+/-1.2 T-116 16.1 :I: 1.9 19.3 :I: 0.9 17.9+/-1.0 20.4 +/- 1.3 T-117 9.5:I:1.1 13.7 +/-1.2 12.B :1: 0.7 15.4 :I: 1.6 T-118 11.1 :!: 1.1 15.9 +/-0.8 14.1 :I: 0.7 19.0 +/- 1.0 J-119 11.6 +/- 1.1 14.2 +/- 0.8 13.1 :I: 0.7 16.6 +/- 1.0 T-120 9.9+/-1.0 11.0 :I: 0.9 11.0 +/- 0.9 12.4+/-1.1 T-200 10.1+/-1.0 12.4+/-1.1 12.6:!:1.Q 13.2 +/- 1.1 Mean +/-s.d. 12.3 +/- 3.2 14.7 +/-3.7 13.6 +/-3.3 16.4 +/- 3.8 Shield T-87 6.2:I:1.2 7.8 +/- 0.9 6.4 +/- 0.8 8.5 +/- 1.0 a ND ::: No Data, TLD missing in the field. 13-3 Table 14. Area monitors (TLD), Annual. Indicator T-1 T-2 T-3 T-4 T-5 T-6 T-7 T-8 T-10 T-38 T-39 T-40 T-41 T-42 T-43 T-44 T-45 T-46 T-47 T-48 T-49 T-50 T-51 T-52 T-53 T-54 T-55 T-60 T-62 T-65 T-66 T-67 T-68 T-69 T-71 T-73 T-74 T-75 T-76 T-91 T-92

• Units: mR/365 days a ND = No Data, TLD lost in the field. 2015 43.5+/-1.2 46.3+/-1.7 42.8+/-1.9 46.1 +/- 1.7 49;6+/-1.7 40.4+/-1.2 59.9 +/-4.9 77.2+/-1.8 57.3 +/-4.4 44.1 +/-1.7 43.3+/-1.7 54.6+/-1.6 37.4+/-1.0 43.4 +/-2.0 53.2+/-1.8 75.2 +/-3.5 NDa 49.3 +/-2.5 34.9+/-1.2 46.3 +/-2.1 42.6 +/-2.3 62.2 +/-2.6 59.6 +/-2.1 73.9 +/-2.2 65.7+/-1.7 61.8 +/-1.7 53.4 +/- 5.9 44.4 +/- 3.1 39.1 +/- 3.4 58.4 +/-4.1 67.1 +/- 2.8 70.3 +/-3.2 55.8 +/-2.8 61.6 +/- 2.8 62.3 +/-2.1 49.6 +/-2.6 52.3 +/-3.2 45.7 +/-3.6 46.1 +/-2.7 71.0 +/-2.2 51.3 +/-2.8 14-1 Table 14. Area monitors (TLD), Annual. Indicator T-93 T-94 T-112 T-121 T.:122 T-123 T-125 T-126 T-127 T-128 T-142 T-150 T-151 T-153 T-154 T-201 T-202 T-203 T-204 T-205 T-206 T-207 T-208 T-211 T-212 T-213 T-214 T-215 T-216 T-217 T-218 T-219 T-220 T-222 T-223 T-224 Mean +/-s.d. Units: mR/365 days a ND = No Data, TLD lost in the field. 2015 56.9 +/-2.7 64.8 +/-2.5 55.4 +/- 3.4 69.9 +/-4.0. 60.4 +/-4.4 68.1 +/- 3.5 64.8 +/-2.4 55.7 +/-2.9 75.2 +/- 3.4 71.4 +/- 5.8 45.2 +/-2.5 52.4 +/-4.9 76.3 +/-2.6 73.1 +/- 2.9 75.8 +/-2.5 58.4 +/-2.8 52.1 +/-2.8 58.4 +/-2.5 47.2 +/- 3.1 44.0 +/-2.8 41.7 :1:2.6 38.6 +/-2.5 41.2 +/-2.5 35.0 +/-2.7 38.6 +/-2.6 64.6 +/-3.0 75.2 :1:3.6 72.4 :I: 3.7 62.8 +/-3.6 73.2 +/-2.5 77.9 +/-2.6 59.9 +/-2.9 71.9 :I: 3.0 48.2 +/-4.5 NDa 47.7 +/-3.2 56.2+/-12.2 14-2 Table 14. Area monitors (TLD), Annual. T-9 T-11 T-12 T-24 T-27 Units: mR/365 days Mean +/-s.d. T-95 T-100 T-111 T-124 T-155 T-221 Mean +/-s.d. T-80 T-81 T-82 T-83 T-84 T-85 T-86 T-88 T-89 T-113 T-114 T-115 T-116 T-117 T-118 T-119 T-120 T-200 Mean +/-s.d. T-87 a ND = No Data, TLD lost in the field. 2015 51.9:I:1.6 49.0:I:1.7 57.3:I:1.6 71.4 +/-2.9 67.9+/-1.7 59.5 +/- 9.8 63.8 :I: 3.8 71.8 +/-2.4 68.3 +/-4.3 79.3 +/- 5.0 58.0 +/- 3.1 67.3 :1:2.5 .68.1 +/- 7.2 39.2 +/- 2.2 66.8 +/-2.6 42.6 +/-2.2 39.9 +/-2.9 45.5 +/-2.1 50.4 +/-3.1 ND 9 63.4 +/-3.2 66.0 :I: 5.9 57.2 +/-2.7 73.7 +/-3.1 74.5 +/- 3.6 67.4 +/-2.7 53.1 +/- 2.1 59.8 +/-2.9 51.0 +/-3.2 40.8 +/-2.3 47.2 +/- 3.4 55.2+/-11.9 24.9 +/-2.2 Table 15. Milk, analyses for strontium-89, strontium-90, iodine-131, gamma emitting isotopes, calcium and stable potassium.

Monthly collections, location T-24 Units: pCi/L Date Collected 02-03-15 03-03-15 03-31-15 04-29-15 Lab Code TMI-414 TMI-841 TMI-1320 1927 1-131 <0.3 < 0.4 < 0.5 < 0.2 Sr-89 < 0.5 < 0.5 < 0.6 < 0.6 Sr-90 0.6 +/- 0.3 < 0.5 < 0.6 < 0.5 K-40 1259 +/- 161 1361 :t 107 1359 :t 98 1396 +/- 116 Cs-134 < 6.2 < 3.8 < 2.6 < 4.4 Cs-137 < 6.7 < 2.6 < 3.7 < 5.5 Ba-La-140

< 7.1 < 3.6 < 4.3 < 2.9 Cil! (g/L) 1.18 0.95 1.01 0.97 Sr-90/g Ca 0.51 <0.53 < 0.59 < 0.52 K (g/L) 1.54 :t 0.20 1.66 +/- 0.13 1.66 +/- 0.12 1.70 +/- 0.14 Cs-137/g K <4.35 < 1.57 < 2.23 < 3.24 Date Gollected 06-03-15 07-07-15 08-05-15 09-01-15 Lab Code TMI-2761 TMI-3485 TMI-4299 TMI-4849 1-131 < 0.4 < 0.2 < 0.2 < 0.3 Sr-89 < 0.5 < 0.5 < Q.6 < 0.6 Sr-90 < 0.6 < 0.6 < 0.7 < 0.7 K-40 1353 :I: 118 1367 +/- 121 1343 :I: 114 1209 +/- 76 Cs-134 < 4.5 < 4.2 < 4.0 < 2.7 Cs-137 < 4.5 < 3.0 < 3.0 < 1.9 Ba-La-140

< 2.9 < 1.8 < 4.6 < 7.5 Ca (g/L) 0.98 1.03 0.95 0.87 Sr-90/g Ca < 0.61 <0.58 < 0.74 < 0.80 K (g/L) 1.65 +/- 0.14 1.67 +/- 0.15 1.64 +/- 0.14 1.47 :I: 0.10 Cs-137/g K < 2.73 < 1.80 < 1.83 < 1.29 Date Collected 09-30-15 11-04-15 12-01-15 12-30-15 Lab Code TMI-5339 TMI-6324 TMI-6734 TMI-7178 1-131 < 0.2 < 0.3 < 0.3 1.0 +/-0.2 a Sr-89 < 0.6 < 0.6 <0.6 < 0.6 Sr-90 < 0.6 < 0.5 < 0.5 < 0.6 K-40 1364+/- 115 1391 +/- 97 1403 +/- 115 1594 :I: 126 Cs-134 < 4.5 < 3.5 < 3.8 < 4.7 Cs-137 < 5.7 < 4.4 < 3.6 < 4.7 Ba-La-140

< 1.9 < 3.2 < 2.6 < 2.9 Ca (g/L) 0.89 1.01 0.96 0.95 Sr-90/g Ca < 0.67 <0.50 < 0.52 < 0.63 K (g/L) 1.66 +/- 0.14 1.70+/-0.12 1.71 :I: 0.14 1.94::1:0.15 Cs-137/g K < 3.43 < 2.59 < 2.11 < 2.42 ', a 1-131 analysis repeated with a result of 0.8+/-0.2 pCi/L. Extra milk sample collected 01-14-16; results of analysis in Appendix C. 15-1 Table 16. Ground water samples, analyses for gross beta, tritium, strontium-89, strontium-90 and gamma-emitting isotopes.

Collection:

Quarterly Units: pCi/L Period 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr. Location T-27C {C) Lab Code ND TWW-2800 TWW-4391 TWW-5599 Req. LLD Pate Collected 06-02-15 07-22-15 10-07-15 Gross beta 2.4 +/- 0.7 1.1 +/- 0.6 < 2.1 4.0 H-3 < 330 < 330 < 330 330 Sr-89 < 0.7 < 0.7 < 0.4 Sr-90 < 0.5 <0.5 < 0.4 Mn-54 < 3.1 < 1.7 < 4.7 15 Fe-59 < 4.9 < 6.5 < 10.0 30 Co-58 < 3.3 < 2.1 < 3.6 15 Co-60 < 4.1 < 2.4 < 5.0 15 Zn-65 < 6.1 < 4.8 < 5.1 30 Zr-Nb-95 < 2.8 < 3.3 < 3.4 15 Cs-134 < 4.5 < 3.3 < 6.1 15 Cs-137 < 4.1 < 2.5 < 4.2 18 Ba-La-140

< 2.0 < 9.4 < 6.5 15 Location T-225 Lab Code ND TWW-2801 TWW-4393 TWW-5600 Req.LLD Date Collected 06-02-15 07-22-15 10-07-15 Gross beta 1.5 +/- 0.6 2.7 +/- 0.7 6.2 :t: 1.4 4.0 H-3 < 330 < 330 < 330 330 Sr-89 < 0.9 < 0.8 < 0.4 Sr-90 < 0.6 < 0.5 < 0.4 Mn-54 < 2.8 < 2.6 < 3.9 15 Fe-59 < 4.2 < 3.3 < 7.9 30 Co-58 < 1.5 < 1.9 < 2.5 15 Co-60 < 2.9 < 2.1 < 4.9 15 Zn-65 < 5.6 < 3.3 < 7.2 30 Zr-Nb-95 <2.4 < 2.1 < 4.4 15 Cs-134 < 3.6 < 2.5 < 5.4 15 Cs-137 < 3.4 < 1.7 < 4.2 18 Ba-La-140

< 3.0 < 5.2 < 4.3 15 ND = No Data, Sample not received.

16-1 Table 16. Ground Water samples, analyses for gross beta, tritium, strontium-89, strontium-90 and gamma-emitting isotopes.

Collection:

Quarterly Units: pCi/L Period 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr. Location _T-226 (I)_ Lab Code ND 2802 TWW-4394 Date Collected 06-03-15 07-22-15 Gross beta 2.1 +/- 0.6 2.1 +/- 0.6 H-3 < 330 < 330 Sr-89 < 0.7 < 0.8 Sr-90 < 0.5 < 0.5 Mn-54 < 2.7 < 2.0 Fe-59 < 3.2 < 5.6 Co-58 < 2.1 < 2.1 CocSO < 2.1 < 1.4 Zn-65 < 2.4 < 3.4 zr.Nb-95 < 2.2 < 3.4 Cs-134 < 2.9 < 3.0 Cs-137 < 2.5 < 3.6 Ba-La-140

< 4.1 < 3.1 (QC) Lab Code ND TWW-2803 TWW-4392 Date Collected 06-02-15 07-22-15 Gross beta 1.1 +/- Q.6 2.4 :I; 0.6 H-3 < 330 < 330 Sr-89 < 0.7 < 1.4 Sr-90 < 0.5 < 0.8 Mn-54 < 3.4 < 2.9 Fe-59 < 8.4 < 2.8 Co-58 < 4.2 < 3.0 Co-60 < 3.0 < 1.6 Zn-65 < 7.4 < 3.9 Zr-Nb-95 < 3.6 < 4.2 Cs-134 < 5.5 < 3.2 Cs-137 < 4.1 < 2.8 Ba-La-140

< 4.7 < 5.2 NP = No Data, Sample not received.

16-2 Req.LLD 4.0 330 15 30 15 15 30 15 15 18 15 Req. LLD 4.0 330 15 30 15 15 30 15 15 18 15 Table 19. Green leafy vegetables, analyses for strontium-89, strontium-90, iodine-131 and other gamma-emitting isotopes.

Collection:

Monthly, in season Units: pCi/g wet Location T-19 (I) Lab Code TVE-3486 TVE-4312 TVE-4854 TVE-5598 Date Collected 07-08-15 07-30-15 09-02-15 10-07-15 Sample Type Cabbage Cabbage Cabbage Cabbage Sr-89 < 0.005 < 0.003 < 0.007 < 0.003 Sr-90 < 0.002 < 0.002 < 0.003 < 0.001 1-131 < 0.007 < 0.011 < 0.017 < 0.013 K-40 2.05 :t 0.15 2.60 :t 0.17 2.95 +/- 0.21 2.85 +/- 0.20 Nb-95 < 0.006 < 0.005 < 0.007 < 0.004 Zr-95 < 0.006 < 0.009 < 0.012 < 0.010 Cs-134 < 0.004 < 0.005 < 0.006 < 0.006 Cs-137 < 0.006 < 0.005 < 0.005 < 0.006 Ce-141 < 0.007 < 0.007 < 0.009 < 0.011 Ce-144 < 0.033 < 0.044 < 0.031 < 0.042 Location T-19 (I) Lab Code TVE-6330 Date Collected 11-04-15 Sample Type Cabbage Sr-89 < 0.002 Sr-90 < 0.001 1-131 < 0.013 K-40 2.48 +/- 0.19 Nb-95 < o*.001 Zr-95 < 0.009 Cs-134 < 0.006 Cs-137 < 0.004 Ce-141 < 0.013 Ce-144 < 0.034 Location T-37 (C) Lab Code TVE-3487 TVE-4313 TVE-4855 Date Collected 07-08-15 07-30-15 09-02-15 Sample Type Cabbage Cabbage Cabbage Sr-89 < 0.002 < 0.002 < 0.003 Sr-90 < 0.001 < 0.002 < 0.002 1-131 < 0.007 < 0.014 < 0.022 K-40 1.51 +/- 0.11 1.97 +/- 0.14 2.10 +/- 0.17 Nb-95 < 0.004 < 0.005 < 0.005 Zr-95 < 0.006 < 0.008 < 0.006 Cs-134 < 0.004 < 0.004 < 0.006 Cs-137 < 0.002 < 0.004 < 0.005 Ce-141 < 0.008 < 0.011 < 0.019 Ce-144 < 0.033 < 0.042 < 0.046 19-1 Table 20. Fruit, analyses for strontium-90, iodine-131 and other gamma-emitting isotopes.

Collection:

Monthly, in season Units: pCi/g wet Location T-8 (I) T-25 (I) Lab Code TVE-5269 TVE-5270 Date Collected 09-23-15 09-23-15 Sample Type Apples Apples Sr-89 < 0.002 < 0.004 Sr-90 < 0.001 < 0.001 1-131 < 0.020 < 0.020 K-40 1.08 +/- 0.13 1.05 +/- 0.13 Nb-95 < 0.006 < 0.003 Zr-95 -< 0.012 < 0.009 Cs-134 < 0.005 < 0.005 Cs-137 < 0.004 < 0.003 Ce-141 < 0.016 < 0.013 Ce-144 < 0.052 < 0.040 Location T-209 (C) Lab Code lVE-5271 Date Collected 09-23-15 Sample Type Apples Sr-89 < 0.003 Sr-90 < 0.001 1-131 < 0.017 K-40 1.58 +/- 0.15 Nb-95 < 0.004 Zr-95 < 0.010 Cs-134 < 0.006 Cs-137 < 0.005 Ce-141 < 0.015 Ce-144 < 0.040 20-1" Table 22. Soil samples, analyses for gamma-emitting isotopes.

Collection:

Annual Units: pCi/g dry Location T-1 T-2 T-3 T-4 Lab Code TSO-1952 TSO-1954 TSO-1955 TSO-1956 Date Collected 04-22-15 04-22-15 04-22-15 04-22-15 Be-7 < 0.29 < 0.19 < 0.22 < 0.06 K-40 7.95 +/- 0.64 5.69 +/- 0.51 9.01 +/-

4.14 +/- 0.18 Mn-54 < 0.021 < 0.014 < 0.015 < 0.007 Nb-95 < 0.029 < 0.023 < 0.031 < 0.012 Zr-95 < 0.021 < 0.037 < 0.025 < 0.015 Ru-103 . < 0.011 < 0.028 < 0.024 < 0.007 Ru-106 < 0.141 < 0.137 < 0.194 < 0.051 Cs-134 < 0.016 < 0.019 < 0.019 < 0.005 Cs-137 0.089 +/- 0.028 0.068 +/- 0.023 0.034 +/- 0.018 < 0.007 Ce-141 < 0.045 < 0.047 < 0.045 < 0.015 Ce-144 < 0.147 < 0.129 < 0.105 < 0.047 Location T-7 T-8 Lab Code TSO-1957 TSO-1958 Date Collected 04-22-15 04-22-15 Be-7 < 0.19 < 0.20 K-40 12.66 +/- 0.73 19.65 +/- 0.93 Mn-54 < 0.021 < 0.032 Nb-95 < 0.027 < 0.034 Zr-95 < 0.021 < 0.022 Ru-103 < 0.021 < 0.019 Ru-106 < 0.084 < 0.232 Cs-134 < 0.015 < 0.025 Cs-137 < 0.016 0.30 +/- 0.044 Ce-141 < 0.051 < 0.076 Ce-144 < 0.122 < 0.160 Location T-9 T-11 T-12 T-47 Lab Code TSO-1959 TSO-1960 TSO-1961 TS0-1962 Date Collected 04-22-15 04-22-15 04-22-15 04-22-15 Be-7 < 0.22 < 0.21 < 0.29 < 0.24 K-40 20.76 +/- 0.87 18.24 +/- 0.81 14.61 +/- 0.77 < 1.82 Mn-54 < 0.028 < 0.026 < 0.028 < 0.028 Nb-95 < 0.039 < 0.043 < 0.029 < 0.028 Zr-95 < 0.021 < 0.032 < 0.037 < 0.025 Ru-103 < 0.026 < 0.026 < 0.013 < 0.022 Ru-106 < 0,241 < 0.143 < 0.172 < 0.241 Cs-134 < 0.024 < 0.020 < 0.022 < 0.016 Cs-137 0.060 +/- 0.034 0.054 +/- 0.022 0.10 +/- 0.034 0.13 +/- 0.034 Ce-141 < 0.066 < 0.062 < 0.063 < 0.066 Ce-144 < 0.154 < 0.145 < 0.166 < 0.141 \ 22-1 Table 23. Treated surface water samples, c;inalyses for gross beta. Collection:

Monthly composites of weekly grab samples Units: pCi/L T-11 (C) Lab Code Date Collected Gross Beta Lab Code TSWT-415 02-03-15 2.0 +/- 0.8 TSWT-416 TSWT-850 03-03-15 1.4 +/- 0.4 TSWT-851 TSWT-1358 03-31-15 2.3 +/- 0.8 TSWT-1360 TSWT-1928 04-28-15 3.5 :I: 1.1 TSWT-1929 , TSWT-2862 06-02-15 1.2 :I: 0.5 TSWT-3376 06-30-15 1.6 :I: 0.6 TSWT-3377 TS.WT-4351 08-04-15 1.5 :I: 0.6 TSWT-4352 TSWT-4858 09-01-15 < 0.5 TSWT-4859 TSWT-5356 09-29-15 1.4 +/- 0.5 TSWT-5358 TSWT-6339 11-03-15 2.2 +/- 1.0 TSWT-6340 TSWT-67S3 12-01-15 < 0.8 TSWT-6784 TSWT-7190 12-29-15 1.8 +/- 0.9 TSWT-7191 T-22 TSWT-417 02-03-15 1.6 :I: 0.8 TSWT-418 TSWT-852 03-03-15 0.8 :I: 0.4 TSWT-853 TSWT-1361 03-31-15 2.7 :I: 0.7 TSWT-1362 TSWT-1930 04-28-15 2.7 :I: 1.0 TSWT-1931 TSWT-2863 06-02-15 1.8 :I: 0.6 TSWT-2864 TSWT-3378 06-30-15 1.5 :I: 0.6 TSWT-3379 TSWT-4353 08-04-15 1.3 :I: 0.6 TSWT-4354 TSWT-4860 09-01-15 0.9 :I: 0.3 TSWT-4861 TSWT-5359 09-29-15 2.4 :I: 0.6 TSWT-5360 TSWT-6341 11-03-15 2.1 :I: 1.0 TSWT-6342 TSWT-6785 12-01-15 < 0.8 TSWT-6786 TSWT-7192 12-29-15 < 1.6 TSWT-7193 a "ND" "' No data; see Table 2.0, Listing of Missed Samples. 23-1 T-12 (C) Date Collected Gross Beta 02-03-15 2.1 +/- 0.7 03-03-15 1.0 +/- 0.4 03-31-15 4.5 +/- 0.9 04-28-15 2.8 :I: 1.0 06-02-15 ND 8 06-30-15 1.6 :I: 0.6 08.04-15 2.4 +/- 0.6 09-01-15 0.8 +/- 0.3 09.29-15 1.4+/- 0.5 11-03-15 1.6 :I: 0.9 12-01-15 < 0.9 12-29-15 < 1.8 T-143 (QC) 02-03-15 1.9 :I: 0.7 03-03-15 1.2 :I: 0.4 03-31-15 4.5 :I: 0.9 04-28-15 3.1 :I: 1.0 06-02-15 1.2 :I: 0.5 06-30-15 2.6 :I: 0.8 08-04-15 Hi :1: 0.5 09-01-15 0.9 +/- 0.3 09-29-15 1.1 :I: 0.6 11-03-15 1.8 +/- 0.9 12-01-15 < 0.9 12-29-15 <, 1.6 Table24. Location Period Lab Code H-3 Sr-89 Sr-90 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs-134 Cs-137 Ba-La-140 Location Period Lab Code H-3 Sr-89 Sr-90 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs-134 Cs-137 Ba-La-140 Treated surface water samples, analyses for tritium, strontium-89, strontium-90 and gamma-emitting Isotopes.

Collection:

Quarterly composites of weekly grab samples Units: pCi/L T-11 (C} 1st Qtr. 2nd Qtr. 3rd Qtr. TSWT-1433 TSWT* 3508 TSWT* 5505 < 330 < 330 <330 < 0.7 < 0.6 < 0.6 < 0.6 < 0.5 < 0.8 <. 3.7 < 2.3 < 3.8 < 3.9 < 4.7 < 7.7 < 2.5 < 1.9 < 4.6 < 3.6 < 2.4 < 4.0 < 3.1 < 5.2 < 8.9 < 3.5 < 3.4 < 5.8 < 3.4 < 3.2 < 5.0 < 2.7 < 3.1 < 6.0 < 2.9 < 4.0 < 9.4 T-12 1st Qtr. 2nd Otr. 3rd Qtr. TSWT* 1434 TSWT-3509 TSWT-5506 < 330 <330 <330 < 0.7 < 0.7 < 0.6 < 0.6 < 0.5 < 0.5 < 2.2 < 2.2 < 4.0 < 3.1 < 3.8 < 6.0 < 2.9 < 1.6 < 1.9 < 1.1 < 2.6 < 2.3 < 3.1 < 2.4 < 6.6 < 4.1 < 2.8 < 3.5 < 2.9 < 3.3 < 3.5 < 3.5 < 3.1 < 2.4 < 3.8 < 3.5 < 5.1 24-1 4th Qtr. TSWT-7234 < 330 < 0.7 < 0.6 < 2.2 < 6.4 < 2.5 <. 2.9 <. 5.0 < 4.4 < 2.6 < 2.8 < 5.3 4th Qtr. TSWT-7235 < 330 <0.7 < o.e < 2.7 < 7.2 < 2.9 < 2.1 < 4.4 < 3.9 < 2.8 < 3.0 < 6.5 Reg. LLD 330 15 30 15 15 30 15 10 18 15 Reg.LLD 330 15 30 15 15 30 15 10 18 15 Table24. Location Period Lab Code H-3 Sr-89 Sr-90 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs-134 Cs-137 Ba-La-140 Treated surface water samples, analyses for tritium, strontium-89, strontium-90 and gamma-emitting Isotopes.

Collection:

Quarterly composites of weekly grab samples. Units: pCi/L T-22 1st Qtr. 2nd Qtr. 3rd Qtr. TSWT-1435 TSWT-3510 TSWT-5507 <330 < 330 < 330 < 0.6 <0.8 < 0.6 < 0.5 < 0.6 < 0.6 < 2.5 < 2.3 < 3.2 < 3.3 < 4.2 < 5.8 < 2.0 < 1.5 < 2.6 < 1.5 < 1.3 < 2.1 < 5.1 < 3.0 < 6.0 < 3.6 < 3.6 < 3.8 < 3.0 < 2.6 < 3.6 < 2.8 < 2.7 < 1.9 < 1.7 < 3.7 < 7.7 24-2 4th Qtr. TSWT-7236 < 330 < 0.7 . < 0.6 < 3.3 < 7.2 < 2.7 < 1.7 < 3.2 < 3.8 < 2.8 < 3.3 < 8.0 Bea. LLD 330 15 30 15 15 30 15 10 18 15 Table25. Untreated surface water, analyses for gross beta, tritium and gamma emitting isotopes.

Location:

T-3 Collection:

Monthly composites of weekly grab samples Units: pCl/L Lab Code TSWU-419 TSWU-854 TSWU-1363 TSWU-1938 Date Collected 02-03-15 03-03-15 03-31-15 04-28-15 Req.LLD Gross beta 2.3 :I: 0.7 3.0 +/- 0.9 4.5 :I: 0.9 3.5 +/- 1.1 4.0 H-3 < 330 < 330 < 330 < 330 330 Mn-54 < 2.6 < 2.4 < 2.1 < 3.4 15 Fe-59 < 4.1 < 3.0 < 4.4 < 4.4 30 Co-58 <-4.1 < 1.5 < 1.4 < 2.3 15 Co-60 < 2.2 < 1.7 < 1.8 < 2.9 15 Zn-65 < 2.3 < 3.2 < 3.9 < 5.7 30 Zr-Nb-95 < 3.7 < 3.2 < 2.8 < 2.2 15 Cs-134 < 3.o* < 3.0 < 2.6 < 3.6. 10 Cs-137 < 2.5 < 2.3 < 3.0 < 4.6 18 Ba-La-140

< 3.9 < 3.3 < 3.7 < 2.1 15 Lab Code TSWU-2792 TSWU-3380 TSWU-4355 TSWU-4862 Date Collected 06-02-15 06-30-15 08-04-15 09-01-15 Req. LLD Gross beta 2.4 :I: 0.7 4.4 :I: 0.8 5.1 +/- 0.9 1.6 :I: 0.6 4.0 H-3 < 330 < 330 < 330 < 330 330 Mn-54 < 2.5 < 3.9 < 2.4 < 3.4 15 Fe-59 < 4.1 < 2.9 < 5.9 < 3.8 30 Co-58 < 3.1 < 3.7 < 3.0 < 3.1 15 Co-60 < 2.3 < 1.6 < 2.1 < 1.9 15 Zn-65 < 3.6 < 7.3 < 5.3 < 7.3 30 Zr-Nb-95 < 4.2 < 2.0 < 3.8 < 5.5 15 Cs-134 < 3.7 < 4.0 < 3.5 < 4.3 10 Cs-137 < 4.4 < 4.0 < 3.2 < 3.5 18 Ba-La-140

< 2.1 < 3.0 < 5.0 < 6.6 15 Lab Code TSWU-5361 TSWU-6343 TSWU-6787 TSWU-7194 Date Collected 09-29-15 11-03-15 12-01-15 12-29-15 Req.LLD Gross beta 2.8 +/- 0.7 1.4 :I: 0.6 1.6 :I: 0.6 4.2 :I: 1.1 4.0 H-3 405 :I: 93 < 330 < 330 < 330 330 Mn-54 < 3.0 < 1.4 < 2.9 < 3.8 15 Fe-59 < 3.4 < 3.4 < 3.9 < 6.3 30 Co-58 < 2.2 < 2.2 < 3.2 < 3.0 15 Co-60 < 3.1 < 2.0 < 2.3 < 2.1 15 Zn-65 < 5.9 < 5.2 < 4.0 < 4.3 30 Zr-Nb-95 < 3.6 < 4.4 < 2.5 < 4.2 15 Cs-134 < 4.1 < 3.6 < 2.9 < 3.9 10 Cs-137 < 2.6 < 2.1 < 3.2 < 2.9 18 Ba-La-140

< 1.7 < 7.3 < 4.5 < 1.7 15 a Tritium repeated with a result of 384+/-93 pCi/L. ' \. 25-1 Table 25. Untreated surface water, analyses for gross beta, tritium and gamma emitting isotopes.

Location:

T-11 (C) Collection:

Monthly composites of weekly grab samples Units: pCVL Lab Code TSWU-422 TSWU-857 TSWU-1365 TSWU-1940 Date Collected 02-03-15 03-03-15 03-31-15 04-28-15 Req. LLD Gross beta 1.0 :I: 0.5 1.1 :I: 0.4 2.0 :I: 0.8 3.6 :I: 1.1 4.0 H-3 < 330 < 330 < 330 < 330 330 Mn-54 < 2.8 < 3.8 < 2.0 < 3.9 15 Fe-59 < 3.1 < 10.0 < 3.0 < 7.4 30 Co-58 < 3.0 < 4.8 < 2.0 < 4.5 15 Co-60 < 2.1 < 2.2 < 1.7 < 2.9 15 Zn-65 < 1.4 < 4.6 < 1.8 < 6.2 30 Zr-Nb-95 < 3.6 < 3.6 < 2.8 < 2.1 15 Cs-134 < 3.2 < 4.7 < 2.7 < 4.3 10 Cs-137 < 3.0 < 5.2 < 2.9 < 2.1 18 Ba-La-140

< 6.5 < 4.4 < 1.8 < 2.5 15 Lab Code TSWU-2794 TSWU-3382 TSWU-43!;i7 TSWU-4864 Date Collected 06-02-15 06-30-15 08-04-15 09-01-15 Req.LLD Gross beta 1.5 :I: 0.6 2.2 :I: 0.7 1.4 +/- 0.6 21.2 :I: 1.6 4.0 H-3 < 330 < 330 < 330 < 330 330 Mn-54 < 2.8 < 3.0 < 1.7 < 3.5 15 Fe-59 < 7.4 < 2.2 < 4.7 < 3.5 30 Co-58 < 3.2 < 2.2 < 3.5 < 2.9 15 Co-60 < 2.3 < 2.2 < 1.6 < 2.0 15 Zn-65 < 8.7 < 2.3 < 4.7 < 3.3 30 Zr-Nb-95 < 2.8 < 3.8 < 2.9 < 4.9 15 Cs-134 < 4.5 < 3.4 < 4.1 < 4.0 10 Cs-137 < 3.0 < 2.4 < 2.5 < 3.3 18 Ba-La-140

< 4.7 < 2.2 < 5.0 < 3.4 15 Lab Code TSWU-5363 TSWU-6346 TSWU-6789 TSWU-7196 Date Collected 09-29-15 11-03-15 12-01-15 12-29-15 Req. LLD b c Gross beta 43.2 :t 3.1 39.5 :t 2.9 46.5 :I: 3.4 53.0 :I: 4.1 4.0 H-3 < 330 < 330 < 330 . < 330 330 Mn-54 < 4.4 < 2.9 < 2.5 < 2.3 15 Fe-59 < 3.1 < 4.4 < 5.6 < 4.0 30 Co-58 < 3.2 < 3.2 < 2.4 < 2.0 15 Co-60 < 3.4 < 2.5 < 2.3 < 2.0 15 Zn-65 < 5.1 < 4.1 < 3.3 < 4.3 30 Zr-Nb-95 < 2.5 < 3.7 < 3.0 < 2.3 15 Cs-134 < 4.0 < 3.5 < 2.6 < 2.8 10 Cs-137 < 3.1 < 3.8 < 2.2 < 2.4 18 Ba-La-140

< 2.5 < 5.9 < 2.4 < 1.5 15 8 Gross beta repeated with a result of 22.3+/-1. 7 pCi/L. Potassium analysis by ICP done with a result of 24.2 mgJL. b Gross beta recounted with a result of 43.4+/-3.1 pCi/L. c Potassium analysis by ICP done with a result of 51.4 mg.IL 25-2 Table 25. Untreated surface water, analyses for gross beta, tritium and gamma emitting isotopes.

Location:

T-12 (C) Collection:

Monthly composites of weekly grab samples Units: pCi/L Lab Code TSWU-423 TSWU-858 TSWU-1366 TSWU-1941 Date Collected 02-03-15 03-03-15 03-31-15 04-28-15 Req. LLD Gross beta 1.4 +/- 0.6 1.7 +/- 0.5 3.6 +/- 0.8 2.8 +/- 0.8 4.0 H-3 < 330 < 330 < 330 < 330 330 Mn-54 < 2.0 < 1.7 < 1.8 < 5.8 15 Fe-59 < 6.6 < 2.6 < 4.6 < 8.7 30 Co-58 < 2.2 < 1.9 < 1.3 < 2.8 15 Co-60 < 1.8 < 1.5 < 2.5 < 3.7 15 Zn-65 < 2.0 < 3.8 < 2.5 < 3.0 30 Zr-Nb-95 < 2.9 < 2.6 < 2.1 < 3.2 15 Cs-134 < 2.6 < 2.5 < 3.1 < 5.8 10 Cs-137 < 3.5 < 2.4 < 2.2 < 2.9 18 Ba-La-140

< 6.0 < 2.4 < 2.5 < 6.4 15 Lab Code TSWU-2795 TSWU-3383 TSWU-4358 TSWU-4865 Date Collected . 06-02-15 06-30-15 08-04-15 09-01-15 Req. LLD Gross beta 0.8 +/- 0.5 3.9 +/- 0.9 2.8 +/- 0.7 2.5 +/- 0.6 4.0 H-3 < 330 < 330 < 330 < 330 330 Mn-54 < 2.7 < 2.4 .< 1.5 < 3.8 15 Fe-59 < 6.6 < 4.4 < 4.4 < 6.8 30 Co-58 < 2.2 < 1.9 < 2.2 < 3.4 15 Co-60 < 3.0 < 2.9 . < 1.2 < 2.4 15 Zn-65 < 6.0 < 4.0 < 3.7 < 3.8 30 Zr-Nb-95 < 3.3 < 2.2 < 3.1 < 4.1 15 Cs-134 < 3.9 < 2.6 < 3.Q < 4.2 10 Cs-137 < 4.1 < 2.3 < 2.3 < 2.3 18 Ba-La-140

< 3.6 < 2.2 < 5.4 < 5.6 15 Lab Code TSWU-5364 TSWU-6347 TSWU-6790 TSWU-7197 Date Collected 09-29-15 11-03-15 12-01-15 12-29-15 Req.LLD Gross beta 1.7 +/- 0.6 1.6 +/- 0.6 < 0.9 2.7 +/- 0.9 4.0 H-3 < 330 < 330 < 330 < 330 330 Mn-54 < 3.7 < 3.6 < 3.5 < 3.5 15 Fe-59 < 3.6 < 5.5 < 4.7 < 6.3 30 Co-58 < 3.3 < 2.9 < 2.2 < 2.7 15 Co-60 < 4.7 < 3.0 < 3.1 < 2.8 15 Zn-65 < 8.5 < 6.4 < 6.6 < 6.5 30 Zr-Nb-95 < 5.8 < 3.4 < 3.2 < 3.1 15 Cs-134 < 5.7 < 3.9 < 3.4 < 3.7. 10 Cs-137 < 3.9 < 2.3 < 2.6 < 3.6 18 Ba-La-140

< 5.2 < 9.1 < 1.7 < 4.8 15 25-3 Table25. Untreated surface water, analyses for gross beta, tritium and gamma emitting isotopes.

Location:

T-22 Collection:

Monthly composites of weekly grab samples Units: pCl/L Lab Code TSWU-425 TSWU-860 TSWU-1368 TSWU-1943 Date Collected 02-03-15 03-03-15 03-31-15 04-28-15 Req.LLD Gross beta 1.4 +/- 0.6 1.5 +/- 0.4 3.8 +/- 0.8 4.3 +/- 0.9 4.0 H-3 721 +/- 134 < 330 < 330 < 330 330 Mn-54 < 2.5 < 3.1 < 2.1 < 2.4 15 Fe-59 < 3.8 < 2.8 < 2.5 < 10.8 30 Co-58 < 1.7 < 1.5 < 2.4 < 4.8 15 Co-60 < 1.4 < 1.7 < 2.2 < 4.7 15 Zn-65 < 2.6 < 3.2 < 2.0 < 8.1 30 Zr-Nb-95 < 4.0 < 2.6 < 3.2 < 5.1 15 Cs-134 < 2.5 < 2.7 < 3.2 < 4.5 10 Cs-137 < 2.7 < 3.6 < 2.7 < 3.6 18 Ba-La-140

< 2.5 < 1.3 < 2.2 < 5.7 15 Lab Code TSWU-2798 TSWU-3386 TSWU-4360 TSWU-4867 Date Collected 06-02-15 06-30-15 08-04-15 09-01-15 Req. LLD Gross beta < 0.9 2.1 +/- 0.6 1.6 +/- 0.6 1.5 +/- 0.6 4.0 H-3 < 330 536 +/- 97 < 330 < 330 330 Mn-54 < 2.9 < 2.0 < 2.3 < 3.3 15 Fe-59 < 8.9 < 4.5 < 5,0 < 3.5 30 Co-58 < 3.9 < 2.2 < 1.9 < 1.8 15 Co-60 < 3.1 < 1.8 < 1.8 < 1.4 15 Zri-65 < 3.5 < 2.8 < 4.0 < 4.1 30 Zr-Nb-95 < 4.9 < 1.8 < 2.5 < 2.6 15 Cs-134 < 5.0 < 3.5 < 3.0 < 2.8 10 Cs-137 < 2.1 < 3.5 < 1.5 < 2.8 18 Ba-La-140

< 4.9 < 1.6 < 2.5 < 5.5 15 Lab Code TSWU-5366 TSWU-6349 TSWU-6792 TSWU-7199 Date Collected 09-29-15 11-03-15 12-01-15 12-29-15 Req.LLD Gross beta 1.5 :I; 0.6 1.4 +/- 0.6 < 0.9 2.3 +/- 0.9 4.0 H-3 < 330 < 330 550 +/- 97 < 330 330 Mn-54 < 1.8 < 2.4 < 2.8 < 2.7 15 Fe-59 < 2.9 < 4.4 < 4.1 < 3.6 30 Co.-58 < 2.2 < 1.7 < 2.8 < 3.4 15 Co-60 < 2.6 < 1.5 < 2.0 < 1.6 15 Zn-65 < 5.5 < 7.4 < 2.6 < 52 30 Zr-Nb-95 . < 2.7 < 3.2 < 2.4 < 4.2 15 Cs-134 < 2.9 < 3.5 < 3.0 < 3.4 10 Cs-137 < 1.6 < 1.9 < 2.9 < 5.0 18 Ba-La-140

< 1.8 < 8.5 < 6.4 < 7.1 15 *Tritium repeated with a result of 594+/-104 pCi/L 25-4 Table25. Untreated surface water, analyses for gross beta, tritium and gamma emitting isotopes.

Location:

T-145 (QC) Collection:

Monthly composites of weekly grab samples Units: pCi/L Lab Code TSWU-426 TSWU-861 TSWU-1369 TSWU-1944 Date Collected 02-03-15 03-03-1_5 03-31-15 04-28-15 Req. LLD Gross beta 1.3 +/- 0.6 1.4 +/- 0.4 4.9 +/- 0.9 3.2 +/- 0.8 4.0 H-3 < 330 < 330 < 330 < 330 330 Mn-54 < 2.1 < 3.5 < 2.6 < 3.3 15 Fe-59 < 4.4 < 6.4 < 2.7 < 3.6 30 Co-58 < 1.8 < 3.6 < 2.4 < 3.0 15 Co-60 < 2.5 < 2.5 < 1.5 < 2.1 15 Zn-65 < 3.8 < 4.7 < 2.9 < 4.4 30 Zr-Nb-95 < 2.6 <"3.0 < 3.4 < 3.2 15 Cs-134 < 2.3 < 3.7 < 3.2 < 4.3 10 Cs-137 < 2.0 < 3.6 < 1.8 < 3.5 18 Ba-La-140

< 3.7 < 4.1 < 4.4 < 1.8 15 Lab Code TSWU-2799 TSWU-3387 TSWU-4361 TSWU-4868 Date Collected 06-02-15 06-30-15 08-04-15 09-01-15 Req. LLD Gross beta 1.9 +/- 1.0 2.6 :t 0.7 2.1 ;I: 0.6 1.0 +/- 0.5 4.0 H-3 < 330 < 330 < 330 < 330 330 Mn-54 < 2.0 < 2.2 < 2.7 < 1.9 15 Fe-59 < 3.2 < 1.1 < 6.9 < 4.1 30 Co-58 < 2.1 < 2.8 < 2.7 < 1.4 15 Co-60 < 2.6 < 1.6 < 2.5 < 1.9 15 Zn-65 < 3.6 < 3.4 < 5.3 < 4.5 30 Zr-Nb-95 < 2.5 < 1.7 < 4.3 < 3.5 15 Cs-134 < 3.6 < 2.9 < 3.7 < 2.6 10 Cs-137 < 3.1 < 2.0 < 3.3 < 3.4 18 Ba-La-140

< 2.2 < 1.8 < 4.7 < 8.8 15 Lab Code TSWU-5367 TSWU-6350 TSWU-6793 TSWU-7200 Date Collected 09-29-15 11"03-15 12-01-15 12-29-15 Req.LLD Gross beta 1.8 +/- 0.6 45.9+/- 1.6 < 1.6 3.4 +/- 1.8 4.0 H-3 < 330 < 330 518 :I: 96 < 330 330 Mn-54 < 2.8 < 2.9 < 2.0 < 2.7 15 Fe-59 < 4.6 < 6.1 < 4.1 < 4.4 30 Co-58 < 2.2 < 2.1 < 1.8 < 2.4 15 Co-60 < 1.7 < 1.6 < 2.1 < 2.9 15 Zn-65 < 7.7 < 3.5 < 2.3 < 4.6 30 Zr-Nb-95 < 3.1 < 3.5 < 3.6 < 3.8 15 Cs-134 < 3.8 < 3.0 < 3.1 < 3.9 10 Cs-137 < 4.1 < 3.1 < 2.9 < 3.2 18 Ba-La-140

< 2.9 < 4.7 < 1.9 < 9.4 15 *. a Gross beta repeated with a result of 52.1 +/-4.1 pCi/L. Potassium analysis by ICP done with a result of 45.0 mg/L. 25-5 Table26. Untreated surface water samples, analyses for strontium-89 and strontium-90.

Collection:

Quarterly composites of weekly grab samples Units: pCi/L Location T-3 Period 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr. Lab Code TSWU-1580 TSWU-3515 TSWU-5508 TSWU-7271 Sr-89 < 0.6 < 0.6 < 0.5 < 0.6 Sr-90 < 0.5 < 0.5 < 0.5 < 0.5 Location T-11 (C) Period 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr. Lab CQde TSWU-1581 TSWU-3516 TSWU-5509 TSWU-7272 Sr-89 < 0.6 < 0.6 < 0.5 < 0.6 Sr-90 < 0.6 < 0.5 < 0.4 < 0.5 *Location T-12 (C) Period 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr. Lab Code TSWU-1582 TSWU-3517 TSWU-5510 TSWU-7273 Sr-89 < 0.6 < 0.7 < 0.6 < 0.6 Sr-90 < 0.6 < 0.5 < 0.6 < 0.5 Location T-22 Period 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr. Lab Code TSWU-1583 TSWU-3518 TSWU-5511 TSWU-7274 Sr-89 < 0.6 < 0.7 < 0.6 < 0.6 Sr-90 < 0.6 <0.5 < 0.5 < 0.5 . 26-1 Table 27. Fish samples, analyses for gross beta and gamma-emitting isotopes.

Collection:

Annually Units: pCi/g wet Location Lab Code TF-3004 Date Collected 04-12-15 Sample Type Walleye Gross Beta 3.75 +/- 0.11 K-40 3.45 +/- 0.43 Mn-54 < 0.018 Fe-59 < 0.142 Co-58 < 0.019 Co-60 < 0.011 Zn-65 < 0.034 Cs-134 < 0.017 Cs-137 < 0.017 Location Lab Code TF-3008 Date Collected 03-30-15 Sample Type Walleye Gross Beta 4.23 +/- 0.12 K-40 3.86 +/- 0.40 Mn-54 < 0.011 Fe-59 < 0.111 Co-58 < 0.029 Co-60 < 0.017 Zn-65 < 0.021 Cs-134 < O.Q18 Cs-137 < 0.016 T-33 (Lake Erie, 1.5 mi. NE of Station) TF-3005 TF-3007 05-15-15 06-08-15 Carp White Bass/ White Perch 3.12 +/- 0.09 3.77 +/- 0.11 2.36 +/- 0.43 2.48 +/- 0.36 < 0.026 < 0.009 < 0.081 < 0.040 < 0.033 < 0.012 < 0.021 < 0.011 < 0.048 < 0.030 < 0.022 < 0.017 < 0.024 < 0.016 T-35 TF-3009 TF-3010 04-29-15 05-19-15 Carp White Bass 3.56 +/- 0.11 3.71 +/- 0.11 3.13 +/- 0.34 2.43 +/- 0.37 < 0.017 < 0.016 < 0.061 < 0.053 < 0.010 < 0.012 < 0.012 < 0.010 < 0.024 < 0.026 < O.Q15 < O.Q15 < 0.016 < 0.015 27-1 Table 28. Shoreline sediment samples, analyses for gamma-emitting isotopes.

Collection:

Semiannually Units: pCilg dry Location T-3 T-4 T-4P T-278 T-132 Lab Code TSS-2787 TSS-2788 TSS-2789 TSS-2790 TSS-2791 Date Collected 05-20-15 05-20-15 05-20-15 05-20-15 05-20-15 K-40 1.1.91 +/- 0.57 11.65 +/- 0.71 10.41 +/- 0.72 10.98 +/- 0.48 8.13 +/- 0.48 Mn-54 < 0.018 < 0.023 < 0.014 < 0.011 < 0.011 Co-58 < 0.011 < 0.021 < 0.024 < 0.014 < 0.017 Co-60 < 0.013 < 0.015 < 0.021 < 0.008 < 0.008 Cs-134 < 0.010 < 0.020 < 0.022 < 0.010 < 0.009 Cs-137 < 0.013 < 0.024 < 0.021 < 0.012 < 0.011 Lab Code TSS-6702 TSS-6703 TSS-6704 TSS-6705 6706 Date Collected 11-24-15 11-24-15 11-24-15 11-24-15 11-24-15 K-40 10.35 +/- 0.48 12.46 +/- 0.58 19.79 +/- 0.97 10.48 +/- 0.49 12.08 +/- 0.56 Mn-54 < 0.014 < 0.020 < 0.032 < 0.016 < 0.016 Co-58 < 0.019 < 0.018 < 0.035 < 0.016 < 0.014 Co-60 < O.o11 < 0.014 < 0.014 < 0.008 < 0.012 Cs-134 < 0.008 < 0.015 < 0.026 < 0.012 < 0.013 Cs-137 < 0.010 < 0.015 0.050 +/- 0.024 < 0.013 < 0.013 28-1

• All Environmental, Inc. Ml I Midwest Laboratory 700 Landwehr Road* Northbrook, IL 60062*2310 phone (847} 564-0700

• fax (841) 17 NOTE: APPE;NDIXA INTERLABORATORY COMPARISON PROGRAM RESULTS . Environmental Inc., Midwest Laboratory participates in intercomparison studies administered by Environmental Resources Associates, and serves as a replacement for studies conducted previously by the U.S. EPA Environmental Monitoring Systems Laboratory, Las Vegas, Nevada. Results are reported in Appendix A. TLD lntercomparison results, in-house spikes, blanks, duplicates and mixed analyte perfonnance evaluation program results are also reported.

Appendix A is updated four times a year; the complete Appendix is included in March, June, September and December monthly progress reports only. January, 2015 through December, 2015 Appendix A lnterlaboratorv Comparison Program Results Environmental, Inc., Midwest Laboratory has participated in interlaboratory comparison (crosscheck) programs since the formulation of it's quality control program in December 1971. These programs are operated by agencies which supply environmental type samples containing concentrations of radionuclides known to the issuing agency but not to participant laboratories.

The purpose of such a program is to provide an independent check on a laboratory's analytical procedures and to alert it of any possible problems.

Participant laboratories measure the concentration of specified radionuclides and report them to the issuing agency. Several months later, the agency reports the known values to the participant laboratories and specifies control limits. Results consistently higher or lower than the known values or outside the control limits indicate a need to check the instruments or procedures used. Results in Table A-1 were obtained through participation in the environmental sample crosscheck program administered by Environmental Resources Associates, serving as a replacement for studies conducted previously by the U.S. EPA Environmental Monitoring Systems Laboratory, Las Vegas, Nevada. Table A-2 lists results for therinoluminescent dosimeters (TLDs), via internal laboratory testing and by irradiation and evaluation by the University of Wisconsin-Madison Radiation Calibration Laboratory at the University of Wisconsin Medical Radiation Research Center. Table A-3 lists results of the analyses on in-house "spiked" samples for the past twelve months. All samples are prepared using NIST traceable sources. Data for previous years available upon request. Table A-4 lists results of the analyses on in-house "blank" samples for the past twelve months. Data for previous years available upon request. Table A-5 lists REMP specific analytical results from the in-house "duplicate" program for the past twelve months. Acceptance is based on the difference of the results being less than the sum of the errors. Complete analytical data for duplicate analyses is available upon request. The results in Table A-6 were obtained through participation in the Mixed Analyte Performance Evaluation Program. Results in Table A-7 were obtained through participation in the environmental sample crosscheck program administered by Environmental Resources Associates, serving as a replacement for studies conducted previously by the Environmental Measurement Laboratory Quality Assessment Program (EML). Attachment A lists the laboratory precision at the 1 sigma level for various analyses.

The acceptance criteria in Table A-3 is set at +/- 2 sigma. Out-of-limit results are explained directly below the result. A1 f ' Attachment A ACCEPTANCE CRITERIA FOR "SPIKED" SAMPLES LABORATORY PRECISION:

ONE STANDARD DEVIATION VALUES FOR VARIOUS ANALYSES 8 Analysis Gamma Emitters Strontium-89b Strontium-sob Potassium-40 Gross alpha Gross beta Tritium Radium-226,-228 Plutonium lodine-131, lodine-129b Uranium-238, Nickel-63b Technetium-99b lron-55b Other Analyses b Level 5 to 100 pCiniter or kg > 100 pCl/liter or kg 5 to 50 pCi/liter or kg > 50 pCi/liter or kg 2 to 30 pCi/liter or kg > 30 pCi/liter or kg 0.1 g/lite'r or kg s 20 pCi/liter

> 20 pCi/liter s 100 pCi/liter

> 100 pCi/liter s 4,000 pCi/liter

> 4,000 pCi/liter 0.1 pCi/liter 0.1 pCi/liter, gram, or sample s 55 pCi/liter

> 55 pCi/liter s 35 pCi/liter

> 35 pCi/liter 50 to 100 pCi/liter

> 100 pCi/liter

• From EPA publication, "Environmental Radioactivity Laboratory lntercomparison Studies Program, Fiscal Year, 1981-1982, EPA-600/4-81-004.

Laboratory limit. A2 One standard deviation for single determination

5.0 pCilliter

5% of known value 5.0 pCi/liter 10% of known value 5.0 pCi/liter 10% of known value 5% of known value 5.0 pCi/liter 25% of known value 5.0 pCilliter 5% of known value +/- 1o = 169.85 x (known)0*0933 10% of known value 15% of known value 10% of known value 6 pCi/liter 10% of known value 6 pCi/liter 15% of known value 10 pCi/liter 10% of known value 20% of known value TABLE A-1. lnterlaboratory Comparison Crosscheck program, Environmental Resource Associates (ERA) a. Concentration (ECi/L) Lab Code Date Analysis Laboratory ERA Control Result b Resultc Limits Acceptance ERW-1444 4/6/2015 Sr-89 59.71 +/- 5.44 51.10 -71.20 Pass ERW-1444 4/6/2015 Sr-90 43.41 +/-2.43 41.90 30.80 -48.10 Pass ERW-1448 4/612015 Ba-133 77.75 +/-4.69 82.50 69.30 -90.80 Pass ERW-1448 4/6/2015 Cs-134 68.82 +/- 3.08 75.70 61.80 -83.30 Pass ERW-1448 4/6/2015 Cs-137 191.9 +/- 5.9 189.0 170.0 -210.0 Pass ERW-1448 4/6/2015 Co-60 85.05 +/-4.59 84.50 76.00 -95.30 Pass ERW-1448 4/6/2015 Zn-65 196.0 +/- 12.0 203.0 183.0 -238.0 Pass ERW-1450 4/6/2015 Gr. Alpha 34.05+/-1.90 42.60 22.10 -54.00 Pass ERW-1450 4/6/2015 G. Beta 26.93+/-1.12 32.90 21.30 -40.60 Pass ERW-1453 4/6/2015 1-131 22.47 +/- 0.83 23.80 19.70 -28.30 Pass ERW-1456 4/6/2015 Ra-226 8.20 +/-0.56 8.43 6.33 -9.90 Pass ERW-1456 4/6/2015 Ra-228 5.00 +/-0.67 4.39 2.56 -6.01 Pass ERW-1456 4/6/2015 Uranium 5.98 +/-0.31 6.59 4.99 -7.83 Pass ERW-1461 4/6/2015' H-3 3,254 +/- 180 3280 2,770 -3,620 Pass ERW-5528 10/5/2015 Sr-89 34.76 +/-0.06 35.70 26. 70 -42.50 Pass ERW-5528 10/5/2015 Sr-90 29.23 +/-0.06 31.10 22.70 -36.10 Pass ERW-5531 10/5/2015 Ba-133 30.91 +/-0.53 32.50 25.90 -36.70 Pass ERW-5531 10/5/2015 Cs-134 57.40 :f: 2.57 62.30 50.69 -68.50 Pass ERW-5531 10/5/2015 Cs-137 163.1 +/-4.8 157.0 141.0 -175.0 Pass ERW-5531 10/5/2015 Co-60 73.41 :f: 1.72 71.10 64.00 -80.70 Pass ERW-5531 10/5/2015 Zn-65 138.9 +/-5.7 126.0 113.0 -149.0 Pass ERW-5534 10/5/2015 Gr.Alpha 29.99 +/-0.08 51.60 26.90 -64.70 Pass ERW-5534 10/5/2015 G.Beta 27.52 +/-0.04 36.60 24. 10 -44.20 Pass ERW-5537 10/5/2015 1-131 25.54 +/-0.60 26.30 21.90 -31.00 Pass ERW-5540 10/5/2015 Ra-226 7.32 :f: 0.37 7.29 5.49 -8.63 Pass ERW-5540d 10/5/2015 Ra-228 7.80 +/-0.02 4.25 2.46 -5.85 Fail ERW-5540e 10/5/2015 Ra-228 4.45 +/- 0.96 4.25 2.46 -5.85 Pass ERW-5540 10/5/2015 Uranium 53.30 +/- 0.55 56.20 45. 70 -62.40 Pass ERW-5543 10/5/2015 H-3 21,260 +/- 351 21,300 18,700 -23,400 Pass a Results obtained by Environmental, Inc., Midwest Laboratory as a participant In the crosscheck program for proficiency testing in drinking water conducted by Environmental Resources Associates (ERA). b Unless otherwise indicated, the laboratory result is given as the mean +/- standard deviation for three determinations.

c Results are presented as the known values, expected laboratory precision (1 sigma, 1 determination) and control limits as provided by ERA. d Ra-228 spike was at a level close to the detection level. The high result was likely caused by interference from short-lived Rn-222 daughters.

e The result of reanalysis (Compare to original result, footnoted "e" above). A1-1 TABLE A-2.1. Thermoluminescent Dosimetry, (TLD, CaS0 4: Dy Cards). a mR Lab Code Irradiation Known Lab Control Date Description Value Result Limits Acceptance Environmental.

Inc. 2015-1 612412015 30cm. 98.81 103.67 +/- 6.05 69.20 -128.50 *Pass 2015-1 6124/2015 30cm. 98.81 111.32+/-15.97 69.20 -128.50 Pass 2015-1 6/24/2015 60cm. 24.70 27.23+/-1.33 17.30 -32.10 Pass 2015-1 6/24/2015 60cm. 24.70 26.98 +/-4.98 17.30 -32.10 Pass 2015-1 6/24/2015 120cm. 6.18 6.71 +/-1.77 4.30 -8.00 Pass 2015-1 6/24/2015 120cm. 6.18 6.78 +/- 0.38 4.30 -8.00 Pass 2015-1 6/24/2015 120cm. 6.18 6.43 +/-2.00 4.30 -8.00 Pass 2015-1 6124/2015 150cm. 3.95 4.13 +/-0.72 2.80 -5.10 Pass 2015-1 6/24/2015 150cm. 3.95 4.12 +/- 1.36 2.80 -5.10 Pass 2015-1 6/2412015 150cm. 3.95 4.50+/-1.51 2.80 -5.10 Pass 2015-1 6/24/2015 180cm. 2.74 3.27 +/-0.28 1.90 -3.60 Pass 2015-1 6/24/2015 180 cm. 2.74 3.05+/-1.11 1.90 -3.60 Pass 2015-1 6/24/2015 180cm. 2.74 3.14+/-0.18 1.90 -3.60 Pass A2-1 TABLE A-2.2 Thermoluminescent Dosjmetry, (TLD, CaS0 4: Dy Cards). b mrem Lab Code Irradiation Delivered Reported Date Description Dose Dose Environmental.

Inc. 2015-2 12/15/2015 Spike 1 138.0 118.5 +/-2.1 2015-2 12115/2015 Spike2 138.0 120.0 :!: 1.6 2015-2 12115/2015 Spike3 138.0 121.9 :I: 1.9 2015-2 12/15/2015 Spike4 138.0 124.5 :I: 3.3 2015-2 12/15/2015 Spike5 138.0 126.5 :I: 3.2 2015-2 12115/2015 Spike6 138.0 140.0 :1:4.2 2015-2 12/15/2015 Sprke7 138.0 128.2 :!: 1.2 2015-2 12/15/2015 Spike8 138.0 128.0 :1:4.0 2015-2 12/15/2015 Spike9 138.0 124.9 :I: 5.1 2015-2 12115/2015 Spike 10 138.0 122.9 :t 3.0 2015-2 1211512015 Spike 11 138.0 123.3. :I: 3.0 2015-2 12115/2015 Spike 12 138.0 119.0 :t 3.4 2015-2 12/15/2015 Spike 13 138.0 123.0 :I: 2.7 2015-2 12115/2015 Spike 14 138.0 125.4 :!: 2.0 2015-2 12115/2015 Spike 15 138.0 122.0 :t 3.1 2015-2 12/15/2015 Spike 16 138.0 120.8 :I: 2.0 2015-2 12/15/2015 Spike 17 138.0 118.8:I:1.1 2015-2 12/15/2015 Spike 18 138.0 117.0 :t 2.3 2015-2 12/1512015 Spike 19 138.0 120.8 :I: 2.6 2015-2 12/15/2015 Spike20 138.0 122.6 :t 3.0 Mean (Spike 1-20) 123.4 Standard Deviation (Spike 1-20) 5.0 a TLD's were Irradiated at Environmental Inc. Midwest Laboratory. (Table A-2.1) Pelformance 0 Quotient (P) -0.14 -0.13 -0.12 -0.10 -0.08 0.01 -0.07 -0.07 -0.09 -0.11 -0.11 -0.14 -0.11 -0.09 -0.12 -0.12 -0.14 -0.15 -0.12 -0.11 0.11 0.04 Acceptance d Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass 0 TLD's were irradiated by the University of Wisconsin-Madison Radiation Calibration Laboratory following ANSI N13.37 protocol from a known air kerma rate. TLD's were read and the results were submitted by Environmental Inc. to the University of Wisconsin-Madison Radiation Calibration Laboratory for comparison to the delivered dose.(Table A-2.2) 0 Performance Quotient (P) Is calculated as ((reported dose -convenlially true value) + conventlally true value) where the conventlally true value is the delivered dose. d Acceptance is achieved when neither the absolute value of mean of the P values, nor the standard deviation of the P values exceed 0.15. e Tables A2.1 and A2.2 assume 1 roentgen = 1 rem (per NRC -Health Physics Positions Based on 10 CFR Part 20-Question 96 -Page Last Reviewed/Updated Thursday, October01, 2015). A2-2 TABLEA-3.

In-House "Spiked" Samples Concentration Lab Code b Date Analysis Laboratory results Known Control 2s, n=1° Limitsd W-020315 213/2015 Ra-226 16.19 +/- 0.42 16.70 13.36 -20.04 Pass W-021215 2112/2015 Gr. Alpha 18.38 +/- 0.39 20.10 16.08-24.12 Pass W-021215 2112/2015 Gr. Beta 27.98 +/- 0.32 30.90 24.72 -37.08 Pass SPW-687 2127/2015 Ni-63 239.6 :1:3.5 202.4 161.9

-242.9 Pass SPAP-689 3/212015 Gr. Beta 42.37 +/-3.50 43.61 34.89 -52.33 Pass SPAP-691 3/212015 Cs-134 1.77 +/-0.61 1.90 1.52 -2.28 Pass SPAP-691 3/212015 Cs-137 83.02 +/-2.60 97.20 77.76 -116.64 Pass SPW-693 31212015 Cs-134 44.30 +/-2.53 53.40 42.72 -64.08 Pass SPW-693 31212015 Cs-137 74.82 :I: 3.50 73.80 59.04 -88.56 Pass SPW-693 3/2/2015 Sr-89 87.45 +/-3.62 87.48 69.98

• 104.98 Pass SPW-693 3/2512015 Sr-90 37.22:I:1.55 38.10 30.48 -45.72 Pass \, SPMl-697 31212015 Cs-134 96.67 :I: 7.74 107.00 85.60 -128.40 Pass SPMl-697 3/212015 Cs-137 78.51 :I: 7.02 73.84 59.07 -88.61 Pass SPMl-697 3/2/2015 Sr-89 72.98 +/- 4.86 87.48 69.98 -104.98 Pass SPMl-697 3/212015 Sr-90 39.17 +/- 1.51 38.10 30.48 -45. 72 Pas$ SPW-699 3/2/2015 H-3 59,592 +/-703 58,445 46,756 -70, 134 Pass W-031115 3111/2015 Ra-226 13.73 :1:0.35 16.70 13.36

-20.04 Pass W-030215 3/2/2015 Ra-228 32.79 +/-2.31 31.44 25.15. 37.73 Pass SPF-1040 3/16/2015 Cs-134 787.5 +/- 9.2 840.0 672.0 -1,008.0 Pass SPF-1040 3116/2015 Cs-137 2,599 +/-24 2,360 1,888 -2,832 Pass SPW-1036 3125/2015 Fe-55 1,792 +/-63 1961 1,569 -2,353 Pass SPW-1374 4/612015 U-238 46.03 +/-2.25 41.70 25.02 -58.38 Pass W-040815 4/8/2015 Gr. Alpha 20.18 :I: 0.42 20.10 16.08 -24.12 Pass W-040815 4/8/2015 Gr. Beta 29.70 :I: 0.33 30.90 24.72 -37.08 Pass SPW-1038 4/1312015 C-14 3,497 :I: 9 4,734 2,840 -6,628 Pass W-2165 4/2012015 H-3 5550 +/-226 5,780 3,468 -8,092 Pass W-2165 4/20/2015 Sr-89 90.70 :I: 8.20 108.70 65.22 -152.18 Pass W-2165 4/20/2015 Sr-90 76.80 +/- 2.00 75.90 45.54 -106.26 Pass W-2165 4/20/2015 Cs-134 62.40 :I: 6.40 57.30 34.38 -80.22 Pass W-2165 4/20/2015 Cs-137 91.30 +/-7.70 84.00 50.40 -117.60 Pas5 W-2392 4/13/2015 H-3 5032 +/-214 5780 3468 -8092 Pass W-2392 4/13/2015 Ni-63 222.4 +/-3.8 202.0 121.2 -282.8 Pass W-2392 4113/2015 Cs-134 53.26 :I: 5.01 57.30 34.38

• 80.22 Pass W-2392 4/13/2015 Cs-137 91.90 +/- 7.76 84.20 50.52 -117.88 Pass W-042415 4/24/2015 Ra-226 12.52 :I: 0.39 16.70 10.02 -23.38 Pass W-050715 5/7/2015 Gr.Alpha 19.05 :I: 0.41 20.10 12.06 -28.14 Pass W-050715 5n/2015 Gr. Beta 27.30 :I: 0.32 30.90 18.54 -43.26 Pass W-061215 6/12/2015 Gr. Alpha 20.72 +/-0.44 20.10 12.06 -28.14 Pass W-061215 6/1212015 Gr. Beta 28.51+/-0.33 30.90 18.54 -43.26 Pass U-2982 6/9/2015 Gr. Beta 500.1 +/- 5.1 604.0 362.4

• 845.6 Pass U-3200 6/9/2015 H-3 2229 :1:424 2346 1408 -3284 Pass W-70915 7/9/2015 Gr. Alpha 18.76 +/- 0.40 20.10 12.1 -28.1 Pass W-70915 7/9/2015 Gr. Beta 29.71:I:0.33 30.90 18.5 -43.3 Pass SPAP-3859 7/21/2015 Gr. Beta 41.59+/-0.12 43.61 26.17 -61.05 Pass SPAP-3861 7/21i2015 Cs-134 1.69 +/-0.60 1.69 1.0-2.4 Pass \ A3-1 TABLE A-3. In-House "Spiked" Samples Concentration Lab Code b Date Analysis Laboratory results Known Control 2s, n=1° Limits d Acceetance SPAP-3861 7/21/2015 Cs-137 93.71 +/-2.64 96.45 57.87 -135.03 Pass SPMl-3863 7/21/2015 Cs-134 38.21 +/- 5.12 47.02 28.21 -65.83 Pass SPMl-3863 7/21/2015 Cs-137 78.65 :!: 7.94 73.18 43.91 -102.45 Pass SPMl-3863 7/21/2015 Sr-90 41.05 :!: 1.62 37.78 22.67 -52.89 Pass SPW-3871 7/21/2015 Cs-134 45.59 +/- 6.39 47.02 28.21 -65.83 Pass SPW-3671 ?121/2015 Cs-137 78.73 +/- 7.03 73.18 43.91 -102.45 Pass SPW-3671 7/21/2015 Sr-90 38.36+/-1.58 37.78 22.67 -52.89 Pass SPW-3873 7/2112015 H-3 60,034 +/-671 57,199 34,319 -80,079 Pass SPW-3875 7121/2015 Ni-63 451.3 +/- 3.3 403.7 242.2 -565.2 Pass SPW-3877 7/21/2015 Tc-99 483.0 +/- 8.3 539.1 323.5 -754.7 Pass SPMl-3879 7/21/2015 C-14 4,921 +/- 19 4,736 2,842 -6,630 Pass SPS0-4037 7/21/2015 Ni-63 42,458 +/-309 40,370 24,222 -56,518 Pass SPW-072515 7/17/2015 Ra-228 35.48 +/-3 31.44 18.86 -44.02 Pass SPF-4104 7/29/2015 Cs-134 661.5 :!: 115.9 740.0 444.0 -1036.0 Pass SPF-4104 7/29/2015 Cs-137 2,469 +/- 59 2,340 1,404 -3,276 Pass SPW-81015 8/10/2015 Gr.Alpha 21.59 :!: 0.46 20.10 12.06 -28.14 Pass SPW-81015 8/10/2015 Gr. Beta 27.58 +/-0.32 30.90 18.54 -43.26 Pass SPW-81315 8/13/2015 Ra-226 15.05 :!: 0.36 16.70 10.02 -23.36 Pass SPW-90615 9/6/2015 Gr.Alpha 18.32 +/- 0.40 20.10 12.06 -28.14 Pass SPW-90615 9/6/2015 Gr. Beta 29.43 +/-0.33 30.90 18.54 -43.26 Pass W-091415 9/14/2016 Gr. Alpha 19.35 +/-0.51 20.10 12.06 -28.14 Pass W-091415 9/14/2016 Gr. Beta 31.53 +/- 0.35 30.90 18.54 -43.26 Pass W-100815 10/8/2015 Ra-228 12.27 +/- 0.33 16.70 10.02 -23.38 Pass W-100615 10/6/2016 Gr.Alpha 20.62 +/- 0.43 20.10 12.06 -28.14 Pass W-100615 10/6/2016 Gr. Beta 29.35 +/-0.33 30.90 18.54 -43.26 Pass W-5277 10/16/2015 H-3 5,224 :!: 218 5,466 3,280 -7,652 Pass W-5277 10/16/2015 Cs-134 99.40 +/- 6.64 99.20 59.52 -138.88 Pass W-5277 10/16/2015 Cs-137 89.60 +/-6.64 83.20 49.92 -116.48 Pass W-110415 11/4/2015 Ra-226 12.27 +/- 0.33 16.70 10.02 -23.38 Pass W-111115 11/11/2015 Ra-228 31.78 :!: 2.48 31.44 18.86 -44.02 Pass W-6086,6087 11/18/2015 H-3 10,882 :!: 309 11,231 6,738 -15,723 Pass W-6086,6087 11/18/2015 Cs-134 92.98 :!: 7.29 96.25 57.75 -134.75 Pass . W-6086,6087 11/18/2015 Cs-137 76.65 +/-7.81 82.94 49.76 -116.12 Pass W-112515 11/25/2015 Gr.Alpha 20.91 :!: 0.52 20.10 12.06 -28.14 Pass W-112515 11/25/2015 Gr. Beta 31.59 +/-0.35 30.90 18.54 -43.26 Pass W-120715 1217/2015 Fe-55 2,431 :!: 97 2,319 1,391 -3,247 Pass W-120815 12/8/2015 Gr. Alpha 20.72 +/- 0.43 20.10 12.06 -28.14 Pass W-120815 1218/2015 Gr. Beta 29.50 :!: 0.33 30.90 18.54 -43.26 Pass W-121515 12/15/2015 Ra-226 14.77 :!: 0.42 16.70 10.02 -23.38 Pass

• Liquid sample results are reported in pCi/Liter, air filters( pCi/m3), charcoal (pCi/charcoal canister), and solid samples (pCi/kg).

b Laboratory codes : W (Water), Ml (milk), AP (air filter), SO (soil), VE (vegetation), CH (charcoal canister), F (fish), U (urine). 0 Results are based on single determinations.

d Control limits are established from the precision values listed *in Attachment A of this report, adjusted to+/- 2s. NOTE: For fish, Jello is used for the spike matrix. For vegetation, cabbage is used for the spike matrix. A3-2 TABLE A-4. In-House "Blank" Samples Concentration Lab Code Sample Date Analysisb Laborato!i'.

results (4.66cr) Acceptance Type LLD Act iv Ht Criteria (4.66 a) W-020315 Water 213/2015 Ra-226 0.03 0.03 +/-0.02 W-021215 Water 2/1212015 Gr. Alpha 0.47 -0.37 +/- 0.30 2 W-021215 Water 2/1212015 Gr. Beta 0.76 -0.62 +/- 0.51 4 SPW-686 Water 2/27/2015 Ni-63 2.36 --0.74+/-1.42 20 SPAP-688 Air Particulate 3/212015 Gr. Beta 0;003 -0.001 +/- 0.002 0.01 SPAP-690 Air Particulate 3/212015 Cs-134 0.006 0.428 +/- 0.927 0.05 SPAP-690 Air Particulate 31212015 Cs-137 0.006 -0.785 +/- 1.146 0.05 W-030215 Water 312/2015 Ra-228 0.76 0.22 +/-0.38 2 SPW-692 Water 3/212015 Cs-134 6.70 -1.57 +/- 3.55 10 SPW-692 Water 3/212015 Cs-137 6.18 -0.15 +/- 3.20 10 SPW-692 Water 3/212015 Sr-89 0.61 -0.51 +/- 0.51 5 SPW-692 Water 3/212015 Sr-90 0.60 0.38 +/- 0.33 1 SPMl-696 Milk 3/2/2015 Cs-134 3.75 -0.25 +/- 2.24 10 SPMl-696 Milk 31212015 Cs-137 4.36 -0.25 +/- 2.24 10 SPMl-696 Milk 31212015 Sr-89 0.80 -0.40 +/- 0.84 5 SPMl-696 Milk 3/212015 Sr-90. 0.49 0.98 +/- 0.32 1 SPW-698 Water 3/2/2015 H-3 144.0 28.6 +/- 88.9 200 SPW-1035 Water 3/16/2015 Fe-55 599.7 72.6 +/- 368.1 1000 SPW-1037 Water 3/1612015 C*14 8.94 2.16 +/-5.47 200 SPF-1039 Fish 3/16/2015 Cs-134 13.54 -1.00 +/- 6.80 100 SPF-1039 Fish 3116/2015 Cs-137 9.80 4.87 +/-7.00 100* W-040615 Water 4/6/2015 Ra-226 0.04 0.01 +/-0.03 2 W-1373 Water 4/6/2015 U-238 0.08 0.01 :t 0.01 1 W-1375 Water 4/6/2015 Pu-238 0.03 0.00 :t 0.01 W-050715 Water 517/2015 Gr. Alpha 0.38 -0.10 :t 0.25 2 W-050715 Water 517/2015 . Gr. Beta 0.74 -0.14 :I: 0.51 4 W-061215 Water 6/1212015 Gr. Alpha 0.42 -0.10 +/-0.29 2 W-061215 Water 6/12/2015 Gr. Beta 0.75 -0.04 +/- 0.53 4 SPW-3858 Water 7/21/2015 Gr. Beta 0.003 0.004 :I: 0.002 2 SPAP-3860 Air Particulate 7/21/2015 Cs-134 0.011 0.010 :I: 0.005 0.05 SPAP-3860 Air Particulate 7/21/2015 Cs-137 0.009 0.000 +/- 0.005 0.05 SPMl-3862 Milk 7/21/2015 Cs-134 3.13 1.56+/-1.74 10 SPMl-3862 Milk 7/21/2015 Cs-137 3.20 1-69+/-1.89 10 SPMl-3862 Milk 7/21/2015 Sr-89 2.17 -1.30 +/-2.05 5 SPMl-3862 Milk 7/21/2015 Sr-90 0.90 0.74 +/- 0.50 1 SPW-3870 Water 7/21/2015 Cs-134 3.01 0.71 +/- 1.66 10 SPW-3870 Water 7/21/2015 Cs-137 3.94 0.81 +/- 1.86 10 SPW-3870 Water 7/2112015 Sr-89 2.28 -0.42 +/- 1.80 5 SPW-3870 Water 7/21/2015 Sr-90 0.84 0.25 :I: 0.42 1 A4-1 TABLE A-4. In-House "Blank" Samples Concentration Lab Code Sample Date Analysisb Laboratory results (4.66cr) Acceptance Type LLD Activity° Criteria (4.66 cr) SPW-3872 Water 7/21/2015 H-3 142.6 82.7 :I: 79.4 200 SPW-3874 Water 7/21/2015 Ni-63 2.98 0.77:I:1.82 20 SPW-3876 Water 7/21/2015 Tc-99 5.49 -3.81 +/- 3.26 10 SPW-3878 Water 7/21/2015 C-14 17.06 8.52+/-10.54 200 SPS0-4036 Soil 7/21/2015 Ni-63 135.7 51.3 :I: 83.0 1000 SPF-4103 Fish 7/29/2015 Cs-134 14.17 -37.70 :I: 9.67 100 SPF-4103 Fish 7/29/2015 Cs-137 12.39 1.13+/-8.06 100 W-081015 Water 8/10/2015 Gr. Alpha 0.48 -0.10 +/- 0.33 2 W-081015 Water 8/10/2015 Gr. Beta 0.78 -0.18 +/-0.54 4 W-081815 Water 8/18/2015 Ra-226 0.03 0.03 :I: 0.02 2 W-090615 Water 9/6/2015 Gr. Alpha 0.40 0.00 +/-0.28 2 W-090615 Water 9/6/2015 Gr. Beta 0.77 0.22 +/-0.54 4 W-091415 Water 9/14/2015 Gr.Alpha 0.41 0.10 +/-0.30 2 W-091415 Water 9/14/2015 Gr. Beta 0.77 0.04 :I: 0.54 4 W-100615 Water 10/6/2015 Gr. Alpha 0.41 -0.15 +/- 0.27 2 W-100615 Water 10/6/2015 Gr. Beta 0.75 -0.12 +/- 0.52 4 W-112515 Water 11/25/2015 Gr. Alpha 0.42 0.05 :1:0.30 2 W-112515 Water 11/25/2015 Gr. Beta 0.78. -0.31 :I: 0.54 4 W-120815 Water 12/8/2015 Gr. Alpha 0.42 -0.08 :I: 0.29 2 W-120815 Water 12/8/2015 Gr. Beta 0.76 0.17 +/- 0.54 4 W-121515 Water 12/15/2015 Ra-226 0.01 0.01 :I: 0.01 2

• Liquid sample results are reported in pCi/Liter, air filters( pCl/m3>, charcoal (pCi/charcoal canister), and solid samples (pCi/kg).

b 1-131 (G); lodlne-131 as analyzed by gamma spectroscopy.

0 Activity reported is a net activity result. A4-2 TABLE A-5. In-House "Duplicate" Samples Concentration Averaged Lab Code Date First Result Second Result Result Acceetance CF-62,63 1/7/2015 Gr. Beta 5.72 +/- 0.12 5.78+/-0.12 5.75 +/- 0.42 Pass CF-62,63 1/7/2015 Be-7 0.915 +/-0.135 0.919 +/- 0.102 0.917 +/- 0.15 Pass CF-62,63 1/7/2015 K-40 3.97 +/-0.28 3.88 +/- 0.23 3.92 +/-0.33 Pass CF-62,63 1/712015 Sr-90 0.017 +/- 0.006 0.011 +/- 0.006 0.014 +/- 0.004 Pass SG-83,84 1/1212015 K-40 10.11 +/- 1.42 9.69+/-1.20.

9.90+/-1.16 Pass SG-83,84 1/1212015 Tl-208 0.57 +/- 0.07 0.56 +/-0.06 0.57 +/-0.05 Pass SG-83,84 1/1212015 Pb-212 1.73 +/-0.10 1.58 +/-0.09 1.65 +/- 0.13 Pass SG-83,84 1112/2015 Pb-214 13.33 +/- 0.33 13.88 +/-0.28 13.61 +/- 0.22 Pass SG-83,84 1/12/2015 Bi-214 13.48 +/- 0.39 13.45 +/- 0.29 13.47 +/- 0.24 Pass SG-83,84 1/12/2015 Ra-226 25.68 +/-2.19 26.22+/-1.53 25.95+/-1.34 Pass SG-83,84 1/1212015 Ac-228 13.33 +/- 0.59 12.86 +/-0.43 13.09 +/- 0.36 Pass AP-011215AIB 1/1212015 Gr. Beta 0.025 +/- 0.004 0.023 +/- 0.004 0.024 +/- 0.003 Pass WW-315,316 1/27/2015 H-3 1,961 +/- 178 1,868 +/- 174 1,915 +/- 124 Pass DW-60010,60011 1/28/2015 Ra-226 1.25+/-0.14 1.40 +/- 0.15 1.33 +/- 0.10 Pass DW-60010,60011 1/28/2015 Ra-228 2.00 +/-0.66 1.39 +/-0.60 1.70 +/- 0.45 Pass SG-336,337 1130/2015 Bi-214 6.63 +/- 0.20 6.45 +/-0.45 6.54 +/-0.21 Pass* SG-336,337 1/30/2015 Pb-214 6.45 +/- 0.19 6.45 +/- 0.37 6.45 +/- 0.21 Pass SG-336,337 113012015 Ac-228 4.43 +/- 0.24 4.20 +/-0.58 4.32 +/- 0.31 Pass AP-020415A/B 2/412015 Gr. Beta 0.021 +/- 0.004 0.019 +/- 0.035 0.035 +/- 0.020 Pass . AP-021115A/B 2/1112015 Gr. Beta 0.034 +/- 0.004 0.040 +/- 0.047 0.037 +/- 0.003 Pass DW-60023,60024 2126/2015 Ra-226 1.52 +/- 0.15 1.51+/-0.15 1.52 +/- 0.11 Pass DW-60023,60024 2126/2015 Ra-228 0.97 +/- 0.48 1.66 +/-0.58 1.32 +/- 0.38 Pass S-799,800 2126/2015 K-40 11.96 +/- 0.98 11.49 +/- 0.82 11.72 +/- 0.64 Pass S-799,800 2126/2015 Tl-208 0.36 +/- 0.04 0.31 +/- 0.04 0.34 +/- 0.03 Pass S-799,800 2/26/2015 Pb-212 0.92 +/- 0.06 0.91 +/- 0.06 0.91 +/-0.05 Pass S-799,800 2126/2015 Bi-212 1.26 +/- 0.45 1.50 +/- 0.40 1.38 +/-0.30 Pass S-799,800 2/2612015 Ac-228 1.35 +/- 0.22 1.23 +/- 0 .. 17 1.29 +/-0.14 Pass SG-834,835 21212015 Gr. Alpha 113.3 +/- 6.3 117.2 +/- 2.8 115.2 +/- 3.4 Pass SG-834,835 2/2/2015 Gr. Beta 82.27 +/-2.79 84.33 +/- 2.74 83.30+/-1.96 Pass DW-60031,60032 3/4/2015 Gr.Alpha 185.4 +/- 7.4 177.0 +/- 7.2 181.2 +/-5.2 Pass DW-60036,60037 314/2015 Ra-226 6.89 +/-0.34 6.88 +/-0.32 6.89 +/-0.23 Pass DW-60036,60037 31412015 Ra-228 4.43 +/-0.73 4.41 +/-0.72 4.42 +/- 0.51 Pass DW-60048,60049 3/4/2015 Ra-226 0.84 +/- 0.10 0.94 +/- 0.11 0.89 +/- 0.07 Pass DW-60048,60049 3/412015 Ra-228 0.68 +/- 0.41 1.42 +/- 0.58 1.05 +/- 0.36 Pass AP-1169, 1170 3/19/2015 Be-7 0.20 +/- 0.02 0.24 +/-0.10 0.22 +/-0.07 Pass DW-60069,60070 4/8/2015 Gr.Alpha 3.58 +/- 0.88 3.92 +/- 0.88 3.75 +/- 0.62 Pass AP-040915 4/9/2015 Gr. Beta 0.027 +/- 0.005 0.023 +/- 0.005 0.025 +/- 0.003 Pass WW-2394,2395 4/13/2015 H-3 1,628 +/- 139 1,695+/-141 1,662 +/- 99 Pass SG-1847, 1848 4/20/2015 K-40 3.24 +/- 1.18 1.99 +/- 0.76 2.62 +/- 0.70 Pass SG-1847,1848 4/20/2015 Pb-214 5.80 +/- 0.22 6.23 +/- 0.76 6.02 +/- 0.40 Pass SG-1847,1848 4/20/2015 Ac-228 5.26 +/- 0.51 5.00 +/- 0.42 5.13 +/- 0.33 Pass XWW-2267,2268 4/23/2015 H-3 6,584 +/-244 6,164 +/- 237 6,374+/-170 Pass XWW-2078,2079 4/27/2015 H-3 359.0 +/- 89.6 418.7 +/- 92.3 388.9 +/- 64.3 Pass A5-1 TABLE A-5. In-House "Duplicate" Samples Concentration (pCi/L)" Averaged Lab Code Date Analysis First Result Second Result Result Acceetance XWW-2162,2163 4/2812015 H-3 4,408 +/-201 4,242+/-198 4,325+/-141 Pass SG-1868, 1869 412812015 Gr. Alpha 47.57 +/-3.63 43.61+/-3.58 45.59 +/-2.55 Pass SG-1868,1869 4/28/2015 Gr. Beta 50.90+/-1.94 51.90 +/- 2.02 51.40+/-1.40 Pass SG-1868, 1869 4/28/2015 Pb-214 13.80 +/- 0.52 13.54 +/- 0.62 13.67 :!: 0.40 Pass SG-1868,1869 4/2812015 Ra-228 20.10 +/- 0.92 22.10+/-1.29 21.10 +/-0.79 Pass AP-042915 4129/2015 Gr. Beta 0.014 +/- 0.003 0.014 +/- 0.003 0.014 :!: 0.002 Pass DW-60076,60077 5/4/2015 Ra-228 2.89 :I: 0.61 2.45 +/- 0.57 2.67 +/-0.42 Pass AP-050515 5/512015 Gr. Beta 0.026 +/- 0.004 0.025 :I: 0.004 0.026 +/- 0.003 Pass AP-051115 5/11/2015 Gr. Beta 0.006 :I: 0.005 0.010 +/- 0.005 0.008 :I: 0.004 Pass DW-60087,60088 5/14/2015

-Ra-226 1.58 +/-0.17 1.52 +/-0.17 1.55 :I: 0.12 Pass DW-60087 ,60088 5/14/2015 Ra-228 0.94 +/-0.50 0.94 +/-0.50 0.94 +/-0.35 Pass SG-2436,2437 5/15/2015 Pb-214 22.90 :1:2.31 24.10 +/-2.43 23.50 +/- 1.68 Pass SG-2436,2437 5/1512015 Ra-228 47.95 +/- 0.61 47.80 +/-0.71 47.88 +/- 0.47 Pass SG-2436,2437 5/1512015 Gr. Alpha 267.8 +/- 7.9 254.6 +/-7.6 261.2 +/- 5.5 Pass SG-2458,2459 5/19/2015 Pb-214 75.00:I:1.66 77.70+/-1.75 76.35 +/- 1.21 Pass SG-2458,2459 5/19/2015 Ra-228 41.10 +/-0.92 40.80 +/-0.83 40.95 :I: 0.62 Pass DW-60095,60096 5/26/2015 Gr. Alpha 1.34 +/-0.69 0.91 +/-0.62 1.13 +/- 0.46 Pass AP-052715 5/2712015 Gr. Beta 0.010 +/- 0.003 0.010 +/- 0.003 0.010 +/- 0.002 Pass S-2627,2628 5/29/2015 Pb-214 0.85 +/- 0.07 0.85 +/-0.07 0.85 +/-0.05 Pass S-2627,2628 5/29/2015 Ac-228 0.85 +/-0.14 1.08 +/-0.12 0.97 +/-0.09 Pass S-2627 ,2628 5/29/2015 Cs-137 0.07 :I: 0.02 0.07 +/- 0.02 0.07 +/- 0.01 Pass S-2605,2606 6/1/2015 Ac-228 0.42 +/-0.06 0.38 :I: 0.07 0.40 +/- 0.05 Pass S-2605,2606 6/1/2015 Ra-226 0.44 +/-0.03 0.49 :I: 0.03 0.47 +/- 0.02 Pass S-2605,2606 6/1/2015 K-40 10.89 :I: 0.51 11.40 :I: 0.48 11.15 :I: 0.35 Pass S-2605,2606 6/1/2015 Cs-137 0.05 :I: 0.01 0.05 +/- 0.01 0.05 :I: 0.01 Pass S-2858,2859 6/212015 Cs-137 34.30 +/- 16.05 40.66 :I: 17.79 37.48:I:11.98 Pass S-2858,2859 6/2/2015 Be-7 1501 :!: 264 1171 +/-214 1336 +/- 170 Pass S-2858,2859 6/2/2015 K-40 22,122 :I: 658 20,987 +/-600 21,555 +/-445 Pass AP-060315 6/312015 Gr. Beta 0.022 +/- 0.004 0.021 +/- 0.004 0.022 :!: 0.003 Pass DW-30107,30108 6/8/2015 Gr.Alpha 1.34 :I: 0.82 1.47 :I: 0.85 1.41 +/- 0.59 Pass SG-2900,2901 6/9/2015 Ac-228 10.22:I:1.36 8.32+/-1.07 9.27 +/-0.87 Pass SG-2900,2901 6/9/2015 Pb-214 7.55 +/-0.43 7.27 +/- 0.41 7.41 +/- 0.30 Pass AP-061515 6/15/2015 Gr. Beta 0.022 :I: 0.004 0.021 +/- 0.004 0.022 :I: 0.003 Pass XWW-3173,3174 611812015 H-3 841.9:I:123.6 799.3 +/- 122.4 820.6 +/-87.0 Pass AP-062215 6122/2015 Gr. Beta 0.023 +/- 0.004 0.018 :I: 0.004 0.020 :I: 0.003 Pass S-3216,3217 6/24/2015 K-40 10.38 :I: 0.51 10.51 :I: 0.53 10.45 +/- 0.37 Pass S-3216,3217 6/24/2015 Be-7 3.65 +/-0.24 3.38 :I: 0.27 3.52 +/- 0.18 Pass VE-3300,3301 6/2412015 Be-7 0.78 :I: 0.15 0.83 +/- 0.23 0.81 +/- 0.14 Pass VE-3300,3301 612412015 K-40 29.12 +/- 0.62 29.36 +/- 0.64 29.24 +/- 0.45 Pass AP-062915 612912015 Gr. Beta 0.023 +/- 0.005 0.023 +/- 0.005 0.023 +/- 0.003 Pass WW-3632,3633 6/3012015 H-3 5,169 +/-225 5,058 +/- 223 5,114+/-158 Pass A5-2 TABLE A-5. In-House "Duplicate" Samples Concentration (pCitq* Averaged Lab Code Date Analysis First Result Second Result Result Acceptance AP-3822, 3823 7/1/2015 Be-7 0.075 +/- 0.011 0.068 +/- 0.012 0.072 +/- 0.008 Pass AP-3969, 3970 7/112015 Be-7 0.063 :I: 0.008 0.064 :I: 0.010 0.063 +/- 0.006 Pass WW-3632, 3633 7/6/2015 H-3 5,169 +/-225 5,058 +/-223 5,114 +/- 159 Pass W-4368, 4369 7/6/2015 Gr. Alpha 26.70 +/-4.00 24.10 +/- 3.90 25.40 +/- 2.79 Pass W-4368, 4369 7/612015 Gr. Beta 34.62 +/-2.10 33.30 +/-2.02 33.96+/-1.46 Pass DW-60138, 60139 7/7/2015 Ra-226 0.07 +/-0.04 0.11 +/- 0.05 0.09 +/-0.03 Pass DW-60138, 60139 717/2015 Ra-228 1.04 +/- 0.41 1.15 +/-0.47 1.10 +/-0.31 Pass WW-4158, 4159 7/9/2015 H-3 138.8 +/- 82.4 174.0 +/- 84.1 156.4 +/-58.9 Pass Ml-2902, 2903 7/10/2015 K-40 1271 +/-118 1308 +/- 115 1289 +/- 82 Pass SG-3533, 3534 7110/2015 Gr. Alpha 238.0 :I: 8.2 249.5 +/- 8.5 243.8 :I: 5.9 Pass DW-60150, 60151 7/10/2015 Ra-226 1.53 :I: 0.16 1.49+/-0.12 1.51 :I: 0.10 Pass DW-60150, 60151 7/10/2015 Ra-228 2.68 :I: 0.68 1.89 +/- 0.62 2.29 :1:0.46 Pass VE-3716, 3717 7/14/2015 K-40 3.85 +/- 0.33 3.71 +/- 0.31 3.78 +/-0.23 Pass Ml-3759, 3760 7/1512015 K-40 1819 +/- 127 1764 +/- 140 1791 +/-94 Pass Ml-3759, 3760 7/15/2015 Sr-90 1.00 +/- 0.36 0.61 +/- 0.32 0.80 +/-0.24 Pass AP-072115 7/21/2015 Gr. Beta 0.022 :I: 0.004 0.027 :I: 0.004 0.024 +/- 0.003 Pass VE-4053, 4054 7/21/2015 Be-7 0.52 +/-0.15 0.49 :I: 0.11 0.50 +/-0.09 Pass VE-4053, 4054 7/21/2015 K-40 8.00 +/- 0.42 7.61 +/- 0.31 7.81 :1:0.26 Pass AP-4200, 4201 7/2912015 Be-7 1.06 :I: 0.12 0.96 +/- 0.11 1.01 +/- 0.08 Pass AP-4200, 4201 7/29/2015 K-40 5.03 +/- 0.24 4.96 +/-0.23 4.99 +/- 0.16 Pass W-4137, 4138 7/31/2015 Ra-226 0.58+/-0.13 0.45 +/- 0.14 0.52 +/- 0.10 Pass XWW-4431, 4432 8/5/2015 H-3 4,773 +/- 213 4,915 +/- 216 4,844+/-152 Pass SG-4305, 4306 8/6/2015 Ra-228 10.34 +/- 0.58 11.46 +/- 0.62 10.90 +/- 0.42 Pass AP-081015 8/10/2015 Gr. Beta 0.038 +/- 0.005 0.039 +/- 0.005 0.039 0.004 Pass AP-081115 8/11/2015 Gr. Beta 0.024 +/- 0.004 0.020 +/- 0.004 0.022 0.003 Pass VE-4452, 4453 8/11/2015 K-40 3.77 +/-0.29 3.78 +/-0.26 3.77 +/-0.20 Pass AP-081715 8/1712015 Gr. Beta 0.030 +/- 0.005 0.030 +/- 0.005 0.030 +/- 0.003 Pass DW-60195, 60196 8/17/2015 Ra-226 0.39 +/- 0.10 0.37 +/- 0.10 0.38 +/-0.07 Pass DW-60195, 60196 8/17/2015 Ra-228 1.43 +/- 0.51 1.97 +/- 0.61 1.70 +/- 0.40 Pass DW-60198, 60199 8117/2015 Gr. Alpha 2.93 +/- 0.94 2.11 +/-0.96 2.52 +/-0.67 Pass VE-4578, 4579 8/18/2015 K-40 4.14 +/- 0.25 4.32 +/- 0.24 4.23 +/- 0.17 Pass SW-4662, 4663 8/25/2015 H-3 351.3 +/- 89.8 415.6 +/- 92.8 383.4 +/- 64.6 Pass DW-60212, 60213 8/25/2015 Ra-226 0.09 :I: 0.07 0.10 +/- 0.08 0.10 +/- 0.05 Pass LW-4788, 4789 8/27/2015 Gr. Beta 0.97 +/- 0.51 1.68 +/- 0.59 1.32 :I: 0.39 Pass AP-083115 8/3112015 Gr. Beta 0.032 :I: 0.005 0.031 :I: 0.005 0.031 :I: 0.003 Pass AP-4875, 4876 9/3/2015 Be-7 0.294 :I: 0.125 0.202 :I: 0.109 0.248 :I: 0.083 Pass VE-5083, 5084 9/14/2015 Be-7 0.47 +/-0.23 0.56 :I: 0.19 0.52 :I: 0.15 Pass VE-5083, 5084 9/14/2015 K-40 6.20 :I: 0.51 6.36 +/- 0.50 6.26 :I: 0.36 Pass VE-5167, 5168 9/16/2015 Be-7 0.40 :I: 0.11 0.41 +/- 0.10 0.41 +/- 0.07 Pass VE-5167, 5168 9/16/2015 K-40 3.56 +/- 0.27 3.91 :I: 0.24 3.74+/-0.18 Pass BS-5188, 5189 9/16/2015 K-40 9.69 +/-0.51 10.51 +/- 0.52 10.10 +/-0.36 Pass F-5419, 5420 9117/2015 K-40 3.48 +/- 0.47 3.49 +/- 0.56 3.49 +/-0.36 Pass DW-60238, 60239 9118/2015 Ra-226 1.93 :I: 0.23 2.31 :I: 0.26 2.12 +/-0.17 Pass DW-60238, 60239 9/1812015 Ra-228 4.44 +/- 0.78 5.61 +/-0.84 5.03 +/-0.57 Pass AP-092215A/B 9/2212015 Gr. Beta 0.021 :I: 0.004 0.025 :I: 0.004 0.023 +/-0.00 Pass WW-5398, 5399 9/2212015 H-3 1,857 :I: 145 1,846 +/- 144 1,852 :I: 102 Pass AP-6007, 6008 9/28/2015 Be-7 0.08 +/-0.01 0.08 +/- 0.01 0.08 :I: 0.01 Pass A5-3 TABLE A-5. In-House "Duplicate" Samples Concentration (pCllLt Averaged Lab Code Date First Result Seeond Result Result Acceetance XW-7490, 7491 9/29/2015 Ni-63 2,332 +/-233 2,108 +/-211 2,220+/-157 Pass WW-5377, 5378 9/30/2015 H-3 220.0 :I: 84.6 197.0 :I: 83.5 208.5 :I: 59.4 Pass AP-6028, 6029 9/30/2015 Be-7 0.073 :I: 0.009 0.083 :I: 0.012 O.D78 +/- 0.007 Pass G-5461,2 10/1/2015 Be-7 2.02 +/-0.32 1.98 +/-0.25 2.00 +/-0.20 Pass G-5461,2 1011/2015 K-40 8.77 +/-0.66 9.31 +/- 0.59 9.04 +/-0.44 Pass S0-5482, 5483 10/1/2015 Ac-228 0.76+/-0.12 0.74 +/-0.30 0.75 +/-0.16 Pass S0-5482, 5483 10/1/2015 Bi-214 0.53 +/-0.04 0.52 +/-0.04 0.52 +/-0.03 Pass S0-5482, 5483 10/1/2015 Cs-137 0.12 :I: 0.03 0.12 +/- 0.03 0.12 +/-0.02 Pass S0-5482, 5483 10/1/2015 K-40 2.17 +/- 0.73 2.10 +/- 0.72 2.13 +/- 0.5.1 Pass S0-5482,5483 1011/2015 Pb-214 0.57 +/-0.04 0.55 +/- 0.04 0.56 +/-0.03 Pass S0-5482, 5483 10/1/2015 Ra-226 1.45 +/-0.27 1.46 +/-0.30 1.45 +/-0.20 Pass S0-5482, 5483 10/112015 Tl-208 0.24 +/-0.03 0.25 +/-0.03 0.24 +/-0.02 Pass WW-5524, 5525 10/5/2015 H-3 1,192+/-123 1,318:I:127 1,255 +/-89 Pass AP-5861, 5882 10/512015 Be-7 0.078 :I: 0.008 0.085 +/- 0.011 0.082 +/- 0.007 Pass AP-5881, 5882 10/5/2015 K-40 0.009 :I: 0.004 0.010 :I: 0.006 0.010 +/- 0.004 Pass SG-6400,1 10/5/2015 Gr.Alpha 19.09 +/- 3.14 19.45 +/-3.25 19.27 +/- 2.26 Pass SG-6400,1 10/5/2015 Gr. Beta 31.36 +/-2.08 29.80 :I: 2.13 30.58 :I: 1.49 Pass VE-5923, 5924 10/1212015 K-40 4.29 :I: 0.29 4.13 :I: 0.33 4.21 :I: 0.22 Pass SS-5818, 5819 10/14/2015 Ac-228 0.20 :I: 0.06 0.24 :I: 0.06 0.22 :I: 0.04 Pass SS-5818, 5819 10114/2015 Cs-137 0.03 +/-0.02 0.02 +/-0.01 0.03 +/-0.01 Pass SS-5818, 5819 10/14/2015 Gr. Beta 8.10 :I: 0.87 8.08 +/-0.96 8.09 +/-0.65 Pass SS-5818, 5819 10/14/2015 Pb-212 0.19 :I: 0.03 0.17 :I: 0.02 0.18 +/-0.02 Pass SS-5818, 5819 10/1412015 Ra-226 0.47 +/-0.24 0.45 :I: 0.19 0.46 :I: 0.15 Pass SS-5818, 5819 10/14/2015 Tl-208 0.06 +/-0.02 0.06 +/-0.02 0.06 +/-0.01 Pass DW-60251, 60252 10/1512015 Ra-226 0.56 +/-0.12 0.50 :1:0.08 0.53 +/-0.07 Pass DW-60251, 60252 10/1512015 Ra-228 0.79 :I: 0.48 1.16 :I: 0.59 0.98 +/-0.38 Pass S0-5944,5945 1012112015 Ac-228 1.08 :I: 0.15 1.14 +/-0.15 1.11:I:0.10 Pass S0-5944, 5945 10/21i2015 Bi-214 0.89 +/- 0.08 0.82 :I: 0.06 0.85 +/- 0.05 Pass S0-5944,5945 10/2112015 Cs-137 0.06 :I: 0.02 0.08 :I: 0.03 0.07 :I: 0.02 Pass S0-5944,5945 10/21/2015 Pb-212 1.06 :I: 0.06 0.99 +/-0.05 1.03 :I: 0.04 Pass S0-5944,5945 10/21/2015 Pb-214 1.00 +/-0.09 0.89 +/-0.06 0.95 :1:0.05 Pass S0-5944,5945 10/21/2015 Ra-226 2.13 +/-0.43 2.16 :I: 0.37 2.14 +/-0.28 Pass S0-5944, 5945 1012112015 Tl-208 0.36 +/-0.04 0.34 +/-0.04 0.35 +/-0.03 Pass S-6175, 6176 10/2312015 K-40 16.86+/-1.92 14.28+/-1.66 15.57:I:1.27 Pass XWW-6196, 6197 1Ql26/2015 H-3 2,856+/-170 2,815 :I: 169 2,836 +/- 120 Pass S0-6259, 6260 10128/2015 Ac-228 0.60 +/-0.10 0.53 +/-0.08 0.57 +/-0.07 Pass S0-6259, 6260 10/28/2015 Bi-214 0.40 :I: 0.06 0.50 +/-0.05 0.45 :I: 0.04 Pass S0-6259, 6260 10128/2015 Cs-137 0.17 +/-0.03 0.19 :I: 0.03 0.18 +/- 0.02 Pass S0-6259, 6260 10/28/2015 Gr. Beta 21.6 +/-1.1 23.36 +/- 1.21 22.48 :I: 0.82 Pass S0-6259, 6260 10/28/2015 Pb-212 0.53 +/-0.04 0.49 :I: 0.04 0.51 :I: 0.03 Pass S0-6259, 6260 10/28/2015 Tl-208 0.16 +/- 0.03 0.19 +/- 0.04 0.18 :I: 0.02 Pass A5-4 TABLE A-5. In-House Duplicate" Samples Concentration Averaged Lab Code Date Anal:lsis First Result Second Result Result LW-6280, 6281 10129/2015 Gr. Beta 2.03 :I: 0.91 1.97 :I: 0.97 2.00 +/- 0.67 Ml-6484, 6485 11/1112015 K-40 1,384 :I: 82 1,432 +/- 89 1,408 +/- 60 S0-6841, 6842 11124/2015 Cs-137 0.18 +/- 0.03 0.16 +/-0.03 0.17 +/-0.02 S0-6841,6842 11124/2015 K-40 13.62 +/-0.76 13.67 +/- 0.69 13.64 +/- 0.51 WW-6978, 6979 11/30/2015 H-3 569.0 +/- 97.7 480.3 +/- 93.9 524.7 +/- 67.8 SW-6936, 6937 12/1012015 H-3 151.9 +/-80.0 176.2 +/- 81.2 164.0 +/- 57.0 SW-7017, 7018 12110/2015 H-3 584.3 +/-98.7 451.6 +/- 93.9 518.0 +/- 68.1 LW-7020, 7021 12/10/2015 H-3 236.9 +/-84.2 285.6 +/-86.5 261.2 +/- 60.3 AP-7351, 7352 12/29/2015 Be-7 0.099 +/- 0.020 0.084 +/- 0.018 0.091 +/- 0.014 AP-7414, 7415 12/30/2015 Be-7 0.049 +/- 0.013 0.048 +/- 0.011 0.048 +/- 0.008 Note: Duplicate analyses are performed on every twentieth sample received in-house.

Results are not listed for those analyses with activities that measure below the LLD.

• Results are reported in units of pCi/L, except for air fitters (pCi/Fllter or pCi/m3), rood products, vegetation, soil, sediment (pCi/g). A5-5 Acceptance Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass TABLE A-6. Department of Energy's Mixed Analyte Performance Evaluation Program (MAPEP). Concentration

• Known Control Lab Code b Date Analysis Laboratory result Activity Limits c Acceptance MAS0-975 2/1/2015 Ni-63 341 :I: 18 448 314 -582 Pass MAS0-975 2/1/2015 Sr-90 523:I:12 653 457 -849 Pass MAS0-975 2/1/2015 Tc-99 614 :I: 12 867 607 -1,127 Pass MAS0-975 211/2015 Cs-134 533 :I: 6 678 475 -881 Pass MAS0-975 2/1/2015 Cs-137 0.8 :I: 2.5 0.0 NA 0 Pass MAS0-975 2/1/2015 Co-57 0.5 :I: 1.0 0.0 NA 0* Pass MAS0-975 2/1/2015 Co-60 741 :1:8 817 572 -1,062 Pass MAS0-975 2/1/2015 Mn-54 1,153 +/-9 1, 198 839 -1,557 Pass MAS0-975 2/1/2015 Zn-65 892:I:18 1064 745 -1.,383 Pass MAW-969 2/1/2015 Am-241 0.650 +/- 0.078 0.654 0.458 -0.850 Pass MAW-969 2/1/2015 Cs-134 21.1 :I: 0.3 23.5 16.5 -30.6 Pass MAW-969 2/1/2015 Cs-137 19.6 +/-0.3 19.1 13.4 -24.8 Pass MAW-969 d 2/1/2015 Co-57 10.2 +/- 0.4 29.9 20.9 -38.9 Fail MAW-969 2/1/2015 Co-60 0.02 :I: 0.05 0.00 NA 0 Pass MAW-969 2/1/2015 H-3 569+/-13 563 394 -732 Pass MAW-969 2/1/2015 Fe-55 6.00 +/- 6.60 6.88 4.82 -8.94 Pass MAW-969 2/1/2015 Mn-54 0.02 +/- 0.07 0.00 NA 0 Pass MAW-969 2/1/2015 Ni-63 2.9 +/-3.0 0.00 NA 0 Pass MAW-969 211/2015 Zn-65 16.5 :1:0.9 18.3 12.8 -23.8 Pass MAW-969 21112015 Tc-99 3.40 +/-0.60 3.18 2.23 -4.13 Pass MAW-969 2/112015 Pu-238 0.02 :I: 0.03 0.01 NA" Pass MAW-969 2/1/2015 Pu-239/240 0.81 :I: 0.10 0.83 0.58 -1.08 Pass MAW-969 2/1/2015 U-233/234 0.150 +/- 0.040 0.148 0.104 -0.192 Pass MAW-969 2/1/2015 U-238 0.84 :I: 0.09 0.97 0.68 -1.26 Pass MAW-969 2/1/2015 Sr-90 9.40 :I: 1.30 . 9.48 6.64 -12.32 Pass MAW-950 2/1/2015 Gr.Alpha 0.66 +/-0.05 1.07 0.32 -1.81 Pass MAW-950 2/1/2015 Gr. Beta 2.72 +/-0.06 2.79 1.40 -4.19 Pass MAW-947 2/1/2015 1-129 1.26 +/-0.12 1.49 1.04 -1.94 Pass MAAP-978 211/2015 Am-241 0.069 :I: 0.200 0.068 0.048 -0.089 Pass MAAP-978 2/1/2015 Cs-134 1.00 :I: 0.04 1.15 0.81 -1.50 Pass MAAP-978 211/2015 Cs-137 0.004 :I: 0.023 0.00 NAC Pass MAAP-978 I 2/1/2015 Co-57 0.04 :1:0.04 1.51 1.06 -1.96 Fail MAAP-978 2/1/2015 Co-60 0.01 :I: 0.02 0.00 NA 0 Pass MAAP-978 2/1/2015 Mn-54 1.11 +/-0.08 1.02 0.71 -1.33 Pass MAAP-978 2/1/2015 Zn-65 0.83 :I: 0.10 0.83 0.58 -1.08 Pass MAAP-978 2/1/2015 Pu-238 -0.003 :I: 0.010 0.000 NA 0 Pass MAAP-978 2/1/2015 Pu-2391240 0.090 :I: 0.022 0.085 0.06 -0.11 Pass MAAP-978 2/1/2015 U-233/234 0.020 :I: 0.010 0.016 0.011 -0.020 Pass MAAP-978 2/1/2015 U-238 0.073 :I: 0.018 0.099 0.069 -0.129 Pass A6-1 TABLE A-6. Department of Energy's Mixed Analyte Performance Evaluation Program (MAPEP). Concentration " Known Control Lab Code b Date Analysis Laboratory result Activity Limits 0 Acceptance MAAP-981 2/1/2015 Sr-89 38.1:I:1.0 47.5 33.3 -61.8 Pass MAAP-981 2/1/2015 Sr-90 1.22 :I: 0.13 1.06 0.74-1.38

• Pass MAAP-984 2/112015 Gr.Alpha 0.59 :I: 0.06 1.77 0.53. 3.01 Pass MAAP-984 21112015 Gr. Beta 0.95 :1:0.07 0.75 0.38

• 1.13 Pass MAVE-972 211/2015 Cs-134 6.98 :1:0.13 7.32 5.12 -9.52 Pass MAVE-972 2/1/2015 Cs-137 9.73 :I: 0.21 9.18 6.43 -11.93 Pass MAVE-972 2/1/2015 Co-57 0.01:I:0.04 0.00 NA 0 Pass MAVE-972 2/1/2015 Co-60 3.89 +/-0.20 5.55 3.89 -7.22 Pass MAVE-972 2/1/2015 Mn-54 0.04 +/-0.07 0.00 NA 0 Pass MAVE-972 211/2015 Zn-65 0.09 :I: 0.12 0.00 NA 0 Pass MAAP-978 211/2015 Pu-238 -0.003 +/- 0.010 0.000 NA 0 Pass MAAP-978 2/1/2015 Pu-239/240 0.090 +/- 0.022 0.085 0.059

• 0.110 Pass MAAP-978 211/2015 U-233/234 0.020 +/- 0.010 0.016 0.011 -0.020 Pass MAAP-978 211/2015 U-238 0.073 +/-.0.018 0.099 0.069 -0.129 Pass MAAP-981 2/1/2015 Sr-.'!9 38.1 +/- 1.0 47.5 33.3 -61.8 Pass MAAP-981 2/1/2015 Sr-90 1.22 :I: 0.13 1.06 0.74 -1.38 Pass MAAP-984 2/1/2015 Gr.Alpha 0.59 +/- 0.06 1.77 0.53 -3.01 Pass MAAP-984 2/112015 Gr. Beta 0.95 :I: 0.07 0.75 0.38-1.13 Pass MAVE-972 211/2015 Cs-134 6.98 +/-0.13 7.32 5.12 -9.52 Pass MAVE-972 211/2015 Cs-137 9.73 +/- 0.21 9.18 6.43 -11.93 Pass MAVE-972 211/2015 Co-57 0.01 :I: 0.04 0.00 NA 0 Pass MAVE-972 211/2015 Co-60 3.89 +/-0.20 5.55 3.89. 7.22 Pass MAVE-972 2/1/2015 Mn-54 0.04 :I: 0.07 0.00 NA c Pass MAVE-972 2/1/2015 Zn-65 0.09 :I: 0.12 0.00 NA c Pass MAS0-4903 8/1/2015 Ni-63 556+/-18 682 477 -887 Pass MAS0-4903 9 B/1/2015 Sr-90 231 +/-7 425 298 -553 Fail MAS0-4903 9 8/1/2015 Sr-90 352 :I: 10 425 298 -553 Pass MAS0-4903h 811/2015 Tc-99 411 :I: 11 631 442 -820 Fail MAS0-4903 8/1/2015 Cs-134 833 :I: 10 1,010 707 -1,313 Pass MAS0-4903 8/1/2015 Cs-137 808 :I: 11 *800.00 566 -1,052 Pass MAS0-4903 8/1/2015 Co-57 1,052+/-10 1,180 826 -1,534 Pass MAS0-4903 8/1/2015 Co-60 2 :1:2 1.3 NA" Pass MAS0-4903 8/1/2015 Mn-54 1,331 :I: 13 1,340 938 -1,742 Pass MAS0-4903 8/1/2015 Zn-65 686:I:15 662 463. 861 Pass A6-2 TABLE A-6. Department of Energy's Mixed Analyte Perfonnance Evaluation Program (MAPEP). Concentration a Known Control Lab Code b Date Laborato!}:'.

result ActlVl!l Limits c Acceptance MAW-5007 8/1/2015 Cs-134 16.7 :I: 0.4 23.1 16.2 -30.0 Pass MAW-5007 8/112015 Cs-137 -0.4 :I: 0.1 0.0 NA c Pass MAW-5007 8/1/2015 Co-57 21.8 :1:0.4 20.8 14.6 -27.0 Pass MAW-5007 8/1/2015 Co-60 17.3 :I: 0.3 17.1 12.0 -22.2 Pass MAW-5007 8/1/2015 H-3 227.5 :I: 8.9 216.0 151.0

• 281.0 Pass MAW-5007; 8/1/2015 Fe-55 4.2 :I: 14.1 13.1 9.2 -17.0 Fail MAW-5007 8/1/2015 Mn-54 16.6 :I: 0.5 15.6 10.9 -20.3 Pass MAW-5007 8/1/2015 Ni-63 9.1 :I: 2.6 8.6 6.0 -11.1 Pass MAW-5007 8/112015 Zn-65 15.5 :1:0.9 13.9 9.7 -18.1 Pass MAW-5007 8/112015 Tc-99 6.80 :I: 0.60 7.19 5.03. 9.35 Pass MAW-5007 8/1/2015 Sr-90 4.80 +/-0.50 4.80 3.36 -6.24 Pass MAW-5007 8/1/2015 Gr.Alpha 0.41 :I: 0.04 0.43 0.13 -0.73 Pass MAW-5007 8/1/2015 Gr. Eieta 3.45 +/-0.07 3.52 1.76 -5.28 Pass MAW-5007 8/1/2015 1-129 1.42 +/-0.13 1.49 1.04 -1.94 Pass MAAP-4911 8/1/2015 Sr-89 3.55 +/-0.67 3.98 2.79-5.17 Pass MAAP-4911 8/1/2015 Sr-90 0.94 :I: 0.16 1.05 0.74 -1.37 Pass MAAP-4907 8/112015 Gr.Alpha 0.30 :I: 0.04 0.90 0.27 -1.53 Pass MAAP-4907 8/1/2015 Gr. Beta 1.85 :t: 0.09 1.56 0.78 -2.34 Pass MAVE-4901 8/1/2015 Cs-134 5.56 :t: 0.16 5.80 4.06 -7.54 Pass MAVE-4901 8/1/2015 Cs-137 -0.02 :t: 0.06 0.00 NAC Pass MAVE-4901 8/1/2015 Co-57 7.74 :I: 0.18 6.62 4.63 -8.61 Pass MAVE-4901 8/112015 Co-60 4.84 :I: 0.15 4.56 3.19 -5.93 Pass MAVE-4901 B/112015 Mn-54 8.25 :I: 0.25 7.68 5.38. 9.98 Pass MAVE-4901 B/1/2015 Zn-65 5.78 :I: 0.29 5.46 3.82-7.10 Pass a Results are reported in units of Bq/kg (soil), Bq/L (water) or Bq/total sample (filters, vegetation).

b Laboratory codes as follows: MAW (water), MAAP (air filter), MASO (soil), MAVE (vegetation).

• MAPEP results are presented as the known values and expected laboratory precision (1 sigma, 1 determination) and control limits as defined by the MAPEP. A known value of zero" indicates an analysis was induded in the testing series as a false positive".

MAPEP does not provide control limits.

• Lab result was 27.84. Data entry error resulted in a non-acceptable result.

• Provided In the series for "sensitivity evaluation".

MAPEP does not provide control limits. 1 Lab result was 1.58. Data entry error resulted in a non-acceptable result. The incomplete separation of calcium from strontium caused a failed low result The result of reanalysis acceptable.

h The complex sample matrix is interfering with yield calculations causing a failed low result. An investigation is in process to determine a more reliable yield determination.

1 The known activity was below the routine laboratory detection limits for the available aliquot fraction.

AS-3

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TABLE A-7. lnterlaboratory Comparison Crosscheck program, Environmental Resource Associates (ERA)". Concentration (pCitq b Lab Code b Date Analysis Laboratory ERA Control Result c Resultd Limits Acceptance ERAP-1091 311612015 Am-241 46.8 +/-2.2 49.8 30.7 -67.4 Pass ERAP-1091 3/16/2015 Co-60 85.1 +/- 2.9 79.1 61.2 -98.8 Pass ERAP-1091 3/16/2015 Cs-134 825.6 :I: 34.7 909.0 578.0 -1, 130.0 Pass ERAP-1091 3/1612015 Cs-137 1,312 +/- 12 1,170 879 -1,540 Pass ERAP-1091 3/1612015 Fe-55 760.6 +/-46.2 836.0 259.0 -1630.0 Pass ERAP-1091 3116/2015 Mn-54 <2.7 <50 0.0 -50.0 Pass ERAP-1091 3/1612015 Pu-238 51.0 :I: 3.9 52.1 35.7 -66.5 Pass ERAP-1091 3/1612015 Pu-2391240 36.3:!:1.3 40.3 29.20 -52. 70 Pass ERAP-1091 311612015 Sr-90 95.3 +/- 11.4 96.6 47.2 -145.0 Pass ERAP-1091 3116/2015 U-233/234 29.0:I:1.2 34.3 21.3 -51.7 Pass ERAP-1091 3/16/2015 U-238 31.0+/-1.1 34.0 22.0 -47.0 Pass ERAP-1091 3116/2015 Zn-65 1099.3 :!: 146.5 986.0 706.0 -1360.0 Pass ERAP-1094 3/1612015 Gr. Alpha 73.7 :1:0.7 62.2 20.8 -96.6 Pass ERAP-1094 3/1612015 Gr. Beta 69.6 +/-0.8 58.4 36.9 -85.1 Pass ERS0-1098 3/16/2015 Am-241 1571.8 :I: 209.6 1,500 878 -1,950 Pass ERS0-1098 3/16/2015 Ac-228 1198.8 :!: 140.4 1,250 802 -1,730 Pass. ERS0-1098 3/16/2015 Bi-212 1420.1 +/- 455.7 1,780 474 -2,620 Pass ERS0-1098 3/16/2015 Bi-214 3466.9 :I: 86.9 4,430 2,670 -6,380 Pass ERS0-1098 3/16/2015 Co-60 1779.8 +/-41.0 1,880 1,270 -2,590 Pass ERS0-1096 3/16/2015 Cs-134 5204.6 +/- 64.5 6,390 4, 180 -7,680 Pass ERS0-1098 3116/2015 Cs-137 1417.1 :1:41.9 1,490 1,140-1,920 Pass ERS0-1098 3/1612015 K-40 10,597 +/-380 10,700 7,810 -14,400 Pass ERS0-1098 3/16/2015 Mn-54 <62.2 < 1000 0.0 -1,000 Pass ERS0-1098 3/1612015 Pb-212 1,032 +/-41 1,230 806 -1,710 Pass ERS0-1098 3/16/2015 Pb-214 3,629 +/-93 4,530 2,640 -6,760 Pass ERS0-1098 3116/2015 Pu-238 942.9 :!: 128.8 998.0 600.0 -1,380.0 Pass ERS0-1098 3/16/2015 Pu-239/240 1,185 :1:140 1,210 791 -1,670 Pass ERS0-1098 3/16/2015 Sr-90 1,724 +/-125 1,940 740 -3,060 Pass ERS0-1098 3/16/2015 Th-234 3,666 +/-948 . 3,890 1,230 -7,320 Pass ERS0-1098 3/16/2015 U-2331234 3,474 :1:226 3,920 2,400 -5,020 Pass ERS0-1098 3/1612015 U-238 3,620 :!: 232 3,890 2,410 -4,930 Pass ERS0-1098 3/16/2015 Zn-65 7,362:!:145 7,130 5,680 -9,470 Pass ERW-1095 3/16/2015 Gr.Alpha 93.4 :!: 11.5 119.0 42.2 -184.0 Pass ERW-1095 3/16/2015 Gr. Beta 145.2 +/-4.8 158.0 90.5 -234.0 Pass ERW-1110 3/16/2015 H-3 10,573 :!:78 10,300 6,900 -14,700 Pass ERVE-1100 3/16/2015 Am-241 4,537 +/-266 4,340 2,650 -5,770 Pass ERVE-1100 3/16/2015 Cm-244 1,338 :I: 146 1,360 666 -2,120 Pass A7-1

( TABLE A-7. lnterlaboratory Comparison Crosscheck program, Environmental Resource Associates (ERA)8 , Concentration b LabCodeb Date Analysis Laboratory ERA Control Result 0 Resultd Limits Acceetance ERVE-1100 e 3/16/2015 Co-60 1,030 +/-29 1,540 1,060 -2,150 Fail ERVE-1100 1 3/16/2015 Co-60 1,684 +/-48 1,540 1,060 -2,150 Pass ERVE-1100 e 3/16/2015 Cs-134 1,615 +/- 27 2,650 1, 700 -3,440 Fail ERVE-1100 1 3/16/2015 Cs-134 2,554 +/-49 2,650 1,700 -3,440 Pass ERVE-1100 e 3/16/2015 Cs-137 1,248 +/- 29 1,810 1,310 -2,520 Fail ERVE-1100 1 3/16/2015 Cs-137 2,078 +/-68 1,810 1,310 -2,520 Pass ERVE-1100 e 3/16/2015 K-40 22,037 +/-463 30,900 22,300 -43,400 Fail ERVE-1100 1 3/16/2015 K-40 34,895 +/-764 30,900 22,300 -43,400 Pass ERVE-1100 e 3/16/2015 Mn-54 <13.8 <300 0.0 -300.0 Pass ERVE-1100 1 3/16/2015 Mn-54 <24.4 <300 0.0 -300.0 Pass ERVE-1100 3/16/2015 Pu-238 3,232 +/-232 3,680 2, 190 -5,040 Pass ERVE-1100 3/1612015 Pu-239/240 3,606 +/-240 4,180 2,570 -5,760 Pass ERVE-1100 3/16/2015 Sr-90 6,023 +/-326 6,590 3,760 -8,740 Pass ERVE-1100 3/16/2015 U-233/234 2,653+/-153 3,150 2,070 -4,050 Pass ERVE-1100 3/16/2015 U-238 2,717+/-163 3,130 2,090 -3,980 Pass ERVE-1100 e 3/16/2015 Zn-65 <94.6 1,090 786 -1,530 Fail ERVE-1100 1 3/16/2015 Zn-65 1,306 +/- 75 1,090 786 -1,530 Pass ERW-1103 3/16/2015 Am-241 47.1 +/-4.0 46.0 31.0 -61.7 Pass ERW-1103 3/16/2015 Co-60 1,217+/-17 1,250 1,090 -1,460 Pass ERW-1103 3/1612015 Cs-134 1,121+/-18 1,260 925 -1,450 Pass ERW-1103 3/16/2015 Cs-137 1,332 +/- 31 1,360 1, 150 -1,630 Pass ERW-1103 3/16/2015 Mn-54 <3.7 <100 0.00 -100.00 Pass ERW-1103 3/16/2015 Pu-238 54.5+/-1.6 72.4 53.6 -90.1 Pass ERW-1103g 3/16/2015 Pu-239/240 140.2 +/-7.8 184.0 143.0 -232.0 Fail ERW-3742h 9127/2012 Pu-239/240 89.3 +/-4.9 97.7 66.6 -108.0 Pass ERW-1103 3/16/2015 U-233/234 56.5 +/-6.4 61.8 46.4 -79.7 Pass ERW-1103 3/16/2015 U-238 58.4 +/-5.8 61.3 46.7 -75.2 Pass ERW-1103 3/1612015 Zn-65 1,191 +/- 136 1,180 984 -1,490 Pass ERW-1103 3/16/2015 Fe-55 1,149+/-144 1,070 638 -1,450 Pass ERW-1103 3/16/2015 Sr-90 860.0 +/-37.0 912.0 594.0 -1,210.0 Pass

• Results obtained by Environmental, Inc.. Midwest Laboratory as a participant in the crosscheck program for proficiency testing administered by Environmental Resources Associates.

serving as a replacement for studies conducted previously by the Environmental Measurements Laboratory Quality Assessment Program {EML). b Laboratory codes as follows: ERW (water), ERAP (air filter), ERSO (soil), ERVE (vegetation).

Results are reported in units of pCi/L, except for air filters (pCi/Fllter), vegetation and soil (pCi/kg).

• Unless otherwise indicated, the laboratory result is given as the mean +/- standard deviation for three determinations.

d Results are presented as the known values, expected laboratory precision (1 sigma, 1 determination) and control llmlts as provided by ERA. A known value of"zero" indicates an analysis was Included in the testing series as a "false positive".

Control limits are not provided.

• Technician error weighing sample caused submitted gamma results to be understated and outside the control limits.(low) 1 The result of reanalysis with the correct sample volume (Compare to original result, footnoted "e" above). 9 Tile results of reanalysis were outside the control limlts (low). h Sample ERW-3742 was ordered from ERA to determine why ERW-1103 results for Pu-239 were outside the acceptable range. The results for ERW-3742 were acceptable.

No reason for the unacceptable results for ERW-3742 was determined.

A7-2 APPENDlXB DATA REPORTING CONVENTIONS B-1

, { APPENDIX B. DATA REPORTING CONVENTIONS Data Reporting Conventions 1.0. All activities, except gross alpha and gross beta, are decay corrected to collection time or the end of the collection period. 2.0. Single Measurements Each single measurement is reported as follows: x +/- s where: x = value of the measurement; s = 2cr counting uncertainty (corresponding to the 95% confidence level). ln cases where the activity is less than the lower limit of detection L, it is reported as: < L, where L = the lower limit of detection based on 4.66cr uncertainty for a background sample. 3.0. Duplicate analyses If duplicate analyses are reported, the convention is as follows. : 3.1 Individual results: For two analysis results; x 1 +/- s 1 and JS +/- s 2 . Reported result: x +/- s; where x = (1/2) (Xi +JS) ands= (1/2) s: + s; 3.2. Individual results: < L 1 , < L 2 Reoorted result: < L, where L = lower of L 1 and L 2 3.3. Individual results: x +/- s, < L Reported result: x +/- s if x L; < L otherwise.

4.0. Computation

of Averages and Standard Deviations

4.1 Averages

and standard deviations listed in the tables are computed from all of the individual measurements over the period averaged; for an annual standard deviation would not be the average of quarterly standard deviations.

The average x and standard deviation "s" of a set of n numbers x 1 , x 2 *** xn are defined as follows: s-"\j-n-r-4.2 Values below the highest lower limit of detection are not included in the average. 4.3 If all values in the averaging group are less than the highest LLD, the highest LLD is reported.

4.4 If all but one of the values are less than the highest LLD, the single value x and associated two sigma error is reported.

4.5 In rounding off, the following rules are followed:

4.5.1. If the number following those to be retained is less than 5, the number is dropped, and the retained numbers are kept unchanged.

As an example, 11.443 Is rounded off to 11.44. 4.5.2. If the number following those to be retained is equal to or greater than 5, the number is dropped and the last retained number is raised by 1. As an example, 11.445 is rounded off to 11.45. B-1 APPENDIXC SUPPLEMENTAL ANALYSES C-1 C-1. Supplemental Analyses:

Units: pCi/L Location T-24 Date Collected 01-14-16 Lab Code TMI-201 1-131 < 0.4 Sr-89 < 0.6 Sr-90 < 0.5 K-40 1142 +/- 158 Cs-134 < 6.3 Cs-137 < 5.4 Ba-La-140

< 3.8 Ca (g/L} 1.00 Sr-90/g Ca < 0.50 K (g/L} 1.39 +/- 0.19° Cs-137/g K < 3:88 C-2 \ \ _\_

I / *. *All El}vironmental, Inc, l"\I Midwest Laboratory 700 Landwehr Road. NDtthbrook, IL 60062-2310 phone (847)

• rax (847) 564-4517 FINAL REPORT to FIRSTENERGY CORPORATION AKRON, OHIO RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM (REMP) for DAVIS-BESSE NUCLEAR POWER STATION OAK HARBOR, OHIO Prepared and submitted by ENVIRONMENTAL, Inc. Midwest Laboratory Project No. 8003 Reporting Period: January -December, 2015 Reviewed and Approved by:

TABLE OF CONTENTS Section Page List of Tables ...............................................................................................................

iii

1.0 INTRODUCTION

.........................................................................................................

vi 2.0 LISTING OF MISSED SAMPLES ................................................................................

vii 3.0 DATATABULATIONS

................................................................................................

viii Appendices A lnterlaboratory Comparison Program Results ...........................................................

A-1 B Data Reporting Conventions

......................................................................................

8-1 C Supplemental Analyses ............................................................................................

C-1 ii LIST OF TABLES Airborne particulates and iodine collected at Location T-1, analyses for gross beta and iodine-131

.............................................................................................................

1-1 2 Airborne particulates and iodine collected at Location T-2, analyses for gross beta and iodine-131

.............................................................................................................

2-1 3 Airborne particulates and iodine collected at Location T-3, analyses for gross beta and iodine-131

..............................................................................................................

3-1 4 Airborne particulates and iodine collected at Location T-4, analyses for gross beta and iodine-131

............................................................................................................

.4-1 5 Airborne particulates and iodine collected at Location T-7, analyses for gross beta and iodine-131

.............................................................................................................

5-1 6 Airborne particulates and iodine collected at Location T-8, analyses for gross beta and iodine-131

.............................................................................................................

6-1 7 Airborne particulates and iodine collected at Location T-9, analyses for gross beta and iodine-131

.............................................................................................................

7-1 8 Airborne particulates and iodine collected at Location T-11, analyses for gross beta and iodine-131

.............................................................................................................

8-1 9 Airborne particulates and iodine collected at Location T-12, analyses for gross beta and iodine-131

.............................................................................................................

9-1 10 Airborne particulates and iodine collected at Location T-27, analyses for gross beta and iodine-131

...........................................................................................................

10-1 11 Airborne particulate data, gross beta analysis, monthly averages, minima and maxima .......................................................................................................................

11-1 12 Airborne particulate samples, quarterly composites by location, analyses for strontium-89, strontium-90 and gamma-emitting isotopes .........................................

12-1 13 Area monitors (TLD), quarterly

.................................................................................................

13-1 14 Area monitors (TLD), annual ....................................................................................................

14-1 15 Milk, analyses for strontium-89, strontium-90, iodine-131, gamma-emitting isotopes, calcium, stable potassium, and ratios of strontium-90 (pCi) per gram of calcium and cesium-137 (pCi) per gram of potassium

.................................................................................

15-1 16 Ground water, analyses for gross beta, tritium, strontium-89 and strontium-90 and gamma-emitting isotopes, quarterly collections, ......................................................................

16-1 17 *Domestic meat, analysis for gamma-emitting isotopes ............................................................

17-1 18 Wild meat, analysis for gamma-emitting isotopes ....................................................................

18-1 iii LIST OF TABLES (continued) 19 Green leafy vegetable, analyses for strontium-89, strontium-90, iodine-131 and gamma-emitting isotopes .........................................................................................................

19-1 20 Fruit, analyses for strontium-89, strontium-90, iodine-131 and gamma-emitting isotopes ....................................................................................................................................

20-1 21 Animal-wildlife feed, analysis for gamma-emitting isotopes .....................................................

21-1 22 Soil, analysis for gamma-emitting isotopes ..............................................................................

22-1 23 Treated surface water, monthly composites of weekly grab samples, analysis for gross beta .................................................................................................................................

23-1 24 Treated surface water, quarterly composites of weekly grab samples, analyses for tritium, strontium-89, strontium-90 and gamma-emitting isotopes ...........................................

24-1 25 Untreated surface water, monthly composites of weekly grab samples, analyses for gross beta, tritium and gamma-emitting isotopes .....................................................................

25-1 ,26 Untreated surface water, quarterly composites of weekly grab samples, analyses for strontium-89 and strontium-90

..................................................................................................

26-1 27 Fish, analyses for gross beta and gamma-emitting isotopes ...................................................

28-1 28 Shoreline sediment, analysis for gamma-emitting isotopes .....................................................

29-1 iv LIST OF TABLES (continued)

The following tables are in the Appendices:

Appendix A Attachment A: Acceptance criteria for spiked samples ..............................................................

A-2 A-1 lnterlaboratory Comparison Program Results ..........................................................................

A1-1 A-2 lnterlaboratory Comparison Program Results, thermoluminescent dosimeters (TLDs) ......................................................................................................

A2-1 A-3 Results of the analyses on in-house spiked samples ...............................................................

A3-1 A-4 Results of the analyses on in-house "blank" samples ..............................................................

A4-1 A-5 Results of the analyses on in-house "duplicate" samples ........................................................

A5-1 A-6 Mixed Analyte Performance Evaluation Program (MAPEP) .....................................................

A6-1 A-7 Environmental Resources Associates, Crosscheck Program Results (EML study replacement)

..............................................................................................................

A7-1 Appendix B B-1 Data Reporting Conventions

......................................................................................................

8-2 ' ,. v

1.0 INTRODUCTION

The following constitutes the final 2015 Monthly Progress Report for the Radiological Environmental Monitoring Program conducted at the Davis-Besse Nuclear Power Station in Oak Harbor, Ohio. Results of completed analyses are presented in the attached tables. Missing entries indicate analyses that are not yet completed.

All activities, except gross alpha and gross beta, are decay corrected to the time of collection.

All samples were collected within the scheduled period unless noted otherwise in the Listing of Missed Samples. vi

2.0 LISTING

OF MISSED SAMPLES Expected Sample Type Location Collection Reason Date SWT T-12 06-02-15 No sample; damaged in transit. TLD T-45 07-14-15 TLD missing in field. TLD T-86 07-14-15 TLD missing in field. TLD T-223 01-12-16 TLD missing in field. TLD T-45 01-13-16 Annual TLD missing in field. TLD T-86 01-13-16 Annual TLD missing in field. TLD T-223 01-12-16 Annual TLD missing in field. vii 3.0 DATA TABULATIONS viii Table 1. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131 8* Location:

T-1 Units: pCi/m 3 Collection:

Continuous, weekly exchange.

Date Volume Date Volume Collected Gross Beta Collected Gross Beta Required LLD 0.010 0.010 01-06-15 361 0.024 +/- 0.003 07-07-15 284 0.028 +/- 0.004 01-13-15 357 0.023 +/- 0.003 07-14-15 285 O.D18 +/- 0.003 01-20-15 357 0.026 +/- 0.003 07-21-15 280 0.024 +/- 0.004 01-27-15 360 0.017 +/- 0.003 07-28-15 284 0.028 +/- 0.004 02-03-15 358 0.016 +/- 0.003 08-04-15 284 0.030 +/- 0.004 02-10-15 358 0.026 +/- 0.003 08-11-15 281 0.020 +/- 0.003 02-17-15 359 0.022 +/- 0.003 08-18-15 283 0.030 +/- 0.004 02-24-15 359 0.041 +/- 0.004 08-25-15 285 0.027 +/- 0.004 03-03-15 358 0.032 :I: 0.004 09-01-15 282 0.038 +/- 0.004 03-10-15 360 0.020 +/- 0.003 09-08-15 284 0.057 +/- 0.005 03-17-15 357 0.013 +/- 0.003 09-15-15 285 0.034 +/- 0.004 03-24-15 278 0.022 +/- 0.004 09-22-15 283 0.039 +/- 0.004 03-31-15 285 0.022 +/- 0.004 09-29-15 284 0.033 +/- 0.004 1st Quarter Mean +/- s.d. 0.023 +/- 0.007 3rd Quarter Mean +/- s.d. 0.031 +/- 0.010 04-07-15 283 0.021 +/- 0.004 10-06-15 284 0.014 +/- 0.003 04-14-15 284 0.023 +/- 0.004 10-13-15 284 0.037 +/- 0.004 04-21-15 284 0.023 +/- 0.004 10-20-15 284 0.022 +/- 0.004 04-28-15 284 0.014 +/- 0.003 10-27-15 285 0.034 +/- 0.004 11-03-15 283 0.031 +/- 0.004 05-05-15 285 0.018 +/- 0.003 05-12-15 283 0.027 +/- 0.004 11-10-15 280 0.034 +/- 0.004 05-19-15 284 0.024 +/- 0.004 11-17-15 286 0.044 +/- 0.005 05-26-15 284 0.022 +/- 0.004 11-23-15 244 0.028 +/- 0.004 06-02-15 285 0.018 +/- 0.003 12-01-15 327 0.033 +/- 0.004 06-09-15 282 0.027 +/- 0.004 12-08-15 286 0.043 +/- 0.005 06-16-15 285 0.018 +/- 0.003 12-15-15 287 0.053 +/- 0.005 06-23-15 284 0.022 +/- 0.004 12-22-15 287 0.027 +/- 0.004 06-30-15 284 0.018 +/- 0.003 12-29"15 285 0.028 +/- 0.004 2nd Quarter Mean +/- s.d. 0.021 +/- 0.004 4th Quarter Mean +/- s.d. 0.033 +/- 0.010 Cumulative Average 0.027 a lodine-131 concentrations are< 0.07 pCi/m 3 unless noted otherwise.

1-1 Table 2. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131 3* Location:

T-2 Units: pCi/m 3 Collection:

Continuous, weekly exchange.

Date Volume Date Volume Collected (m") Gross Beta Collected (m") Gross Beta Required LLD 0.010 0.010 01-06-15 284 0.035 +/- 0.004 07-07-15 286 0.022 +/- 0.003 01-13-15 283 0.032 +/- 0.004 07-14-15 289 0.023 +/- 0.004 01-20-15 279 0.036 +/- 0.004 07-21-15 283 0.026 +/- 0.004 01-27-15 279 0.021 +/- 0.004 07-28-15 287 0.032 +/- 0.004 02-03-15 282 0.020 +/- 0.003 08-04-15 287 0.036 +/- 0.004 02-10-15 282 0.030 +/- 0.004 08-11-15 288 0.025 +/- 0.004 02-17-15 282 0.030 +/- 0.004 08-18-15 286 0.033 +/- 0.004 02-24-15 282 0.053 +/- 0.005 08-25-15 288 0.032 +/- 0.004 03-03-15 282 0.042 +/- 0.005 09-01-15 289 0.040 +/- 0.004 03-10-15 284 0.030 +/- 0.004 09-08-15 290 0.048 +/- 0.005 03-17-15 281 0.018 +/- 0.004 09-15-15 291 0.032 +/- 0.004 03-24-15 282 0.025 +/- 0.004 09-22-15 290 0.035 +/- 0.004 03-31-15 283 0.023 +/- 0.004 09-29-15 290 0.047 +/- 0.005 1st Quarter Mean +/- s.d. 0.030 +/- 0.010 3rd Quarter Mean +/- s.d. 0.033 +/- 0.008 04-07-15 286 0.024 +/- 0.004 10-06-15 290 0.016 +/- 0.003 04-14-15 287 0.023 +/- 0.004 10-13-15 291 0.037 +/- 0.004 04-21-15 287 0.017 +/- 0.003 10-20-15 289 O.Q18 +/- 0.003 04-28-15 287 0.013 +/- 0.003 10-27-15 291 0.042 +/- 0.004 11-03-15 290 0.024 +/- 0.004 05-05-15 288 O.Q17 +/- 0.003 05-12-15 286 0.027 +/- 0.004 11-10-15 290 0.031 +/- 0.004 05-19-15 287 0.021 +/- 0.003 11-17-15 290 0.046 +/- 0.005 05-26-15 287 0.023 +/- 0.004 11-23-15 248 0.026 +/- 0.004 06-02-15 280 0.020 +/- 0.004 12-01-15 327 0.032 +/- 0.004 06-09-15 285 O.Q19 +/- 0.003 12-08-15 286 0.046 +/- 0.005 06-16-15 288 0.017 +/- 0.003 12-15-15 286 0.062 +/- 0.005 06-23-15 287 Q.022 +/- 0.004 12-22-15 286 0.029 +/- 0.004 06-30-15 287 0.018 +/- 0.003 12-29-15 285 0.028 +/- 0.004 2nd Quarter Mean +/- s.d. 0.020 +/- 0.004 4th Quarter Mean +/- s.d. 0.034 +/- 0.013 Cumulative Average 0.029 a lodine-131 concentrations are< 0.07 pCi/m 3 unless noted otherwise.

2-1 Table 3. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131a.

Location:

T-3 Units: pCi/m 3 Collection:

Continuous, weekly exchange.

Date Volume Date Volume Collected (m;,) Gross Beta Collected (m;,) Gross Beta Required LLD 0.010 0.010 01-06-15 291 0.032 +/- 0.004 07-07-15 285 0.022 +/- 0.003 01-13-15 290 0.032 :I: 0.004 07-14-15 288 0.018 :I: 0.003 01-20-15 286 0.038 +/- 0.004 07-21-15 282 0.026 +/- 0.004 01-27-15 289 0.025 +/- 0.004 07-28-15 286 0.025 +/- 0.004 02-03-15 289 0.019 +/- 0.003 08-04-15 286 0.031 +/- 0.004 02-10-15 289 0.031 :I: 0.004 08-11-15 288 0.018 +/- 0.003 02-17-15 289 0.025 +/- 0.004 08-18-15 .285 0.036 +/- 0.004 02-24-15 289 0.052 :I: 0.005 08-25-15 287 0.027 +/- 0.004 03-03-15 289 0.041 :I: 0.005 09-01-15 284 0.0'37 +/- 0.004 03-10-15 287 0.028 :I: 0.004 09-08-15 286 0.051 :I: 0.005 03-17"15 285 0.017 +/- 0.004 09-15-15 287 0.032 +/- 0.004 03-24-15 296 0.023 +/- 0.004 09-22-15 285 0.038 +/- 0.004 03-31-15 287 0.022 +/- 0.004 09-29-15 283 0.027 +/- 0.004 1st Quarter Mean +/- s.d. 0.030 +/- 0.010 3rd Quarter Mean+/- s.d. 0.030 +/- 0.009 04-07-15 285 0.020 +/- 0.003 10-06-15 284 0.013 +/- 0.003 04-14-15 286 0.021 +/- 0.004 10-13-15 285 0.033 +/- 0.004 04-21-15 286 0.017 +/- 0.003 10-20-15 283 0.020 +/- 0.004 04-28-15 286 0.013 +/- 0.003 10-27-15 285 0.034 :I: 0.004 11-03-15 283 0.029 +/- 0.004 05-05-15 287 0.013 :!: 0.003 05-12-15 285 0.025 +/- 0.004 11-10-15 284 0.031 :I: 0.004 05-19-15 286 0.022 :I: 0.004 11-17-15 283 0.044 +/- 0.005 05-26-15 286 0.021 +/- 0.004 11-23-15 242 0.026 +/-.0.004 06-02-15 288 0.018 +/- 0.003 12-01-15 325 0.037 +/- 0.004 06-09-15 284 0.020 +/- 0.003 12-08-15 284 0.042 +/- 0.005 06-16-15 287 0.018 +/- 0.003 12-15-15 284 0.056 +/- 0.005 06-23-15 286 0.022 +/- 0.004 12-22-15 284 0.027 +/- 0.004 06-30-15 286 0.016 +/- 0.003 12-29-15 283 0.027 :I: 0.004 2nd Quarter Mean +/- s.d. 0.019 +/- 0.004 4th Quarter Mean +/- s.d. 0.032 :I: 0.011 Cumulative Average . 0.028

• lodine-131 concentrations are< 0.07 pCi/m 3 unless noted otherwise.

3.,.1 Table 4. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131°.

Location:

T-4 Units: pCi/m 3 Collection:

Continuous, weekly exchange.

Date Volume Date Volume Collected Gross Beta Collected (m") Gross Beta R§Quired LLD Q.010 0.010 01-06-15 288 0.033 +/- 0.004 07-07-15 285 0.023 +/- 0.00-4 01-13-15 285 0.028 +/- 0.004 07-14-15 283 0.018 +/- 0.003 01-20-15 280 0.036 +/- 0.004 07-21-15 285 0.021 +/- 0.003 01-27-15 285 0.021 +/- 0.004 07-28-15 286 0.025 +/- 0.004 02-03-15 283 0.020 +/- 0.003 08-04-15 286 0.028 +/- 0.004 02-10-15 283 0.031 +/- 0.004 08-11-15 288 0.023 +/- 0.004 02-17-15 283 0.032 +/- 0.004 08-18-15 285 0.030 +/- 0.004 02-24-15 284 0.047 +/- 0.005 08-25-15 287 0.027 +/- 0.004 03-03-15 289 0.035 :I: 0.004 09-01-15 284 0.038 +/- 0.004 03-10-15 290 0.024 +/- 0.004 09-08-15 286 0.052 +/- 0.005 03-17-15 288 0.015 :I: 0.004 09-15-15 287 0.024 +/- 0.004 03-24-15 290 0.023 +/- 0.004 09-22-15 276 0.022 :I: 0.004 03-31-15 290 0.023 +/- 0.004 09-29-15 286 0.037 +/- 0.004 1st Quarter Mean+/- s.d. 0.028 :I: 0.009 3rd Quarter Mean +/- s.d. 0.028 +/- 0.009 04-07-15 288 0.024 +/- 0.004 10-06-15 287 0.016 +/- 0.003 04-14-15 289 0.021 +/- 0.003 10-13-15 288 0.035 +/- 0.004 04-21-15 305 0.016 +/- 0.003 10-20-15 286 0.022 +/- 0.004 04-28-15 289 0.012 +/- 0.003 10-27-15 288 0.036 +/- 0.004 11-03-15 287 0.029 +/- 0.004 05-05-15 290 0.014 :I: 0.003 05-12-15 288 0,023 +/- 0.004 11-10-15 287 0.032 :I: 0.004 05-19-15 289 0.021 +/- 0.003 11-17-15 287 0.042 +/- 0.005 05-26-15 290 0.020 +/- 0.003 11-23-15 245 0.026 +/- 0.004 06-02-15 287 0.015 +/- 0.003 12-01-15 328 0.036 +/- 0.004 06-09-15 283 0.021 +/- 0.003 12-08-15 287 0.044 +/- 0.005 06-16-15 287 0.018 +/- 0.003 12-15-15 287 0.056 +/- 0.005 06-23-15 286 0.018 +/- 0.003 12-22-15 288 0.029 +/- 0.004 06-30-15 179 0.014 +/- 0.004 12-29-15 286 0.029 +/- 0.004 2nd Quarter Mean +/- s.d. 0.018 +/- 0.004 4th Quarter Mean +/- s.d. 0.033 +/- 0.010 Cumulative Average 0.027 a lodine-131 concentrations are< 0.07 pCi/m 3 unless noted otherwise.

4-1 Table 5. Airborne particulates arid charcoal canisters, analyses for gross beta and iodine-131a. ( Location:

T-7 Units: pCi/m 3 Collection:

Continuous, weekly exchange.

Date Volume Date Volume Collected (m3) Gross Beta Collected (m3) Gross Beta Required LLD 0.010 0.010 01-06-15 289 0.032 +/- 0.004 07-07-15 279 0.024 +/- 0.004 01-13-15 289 0.032 +/- 0.004 07-14-15 286 0.019 +/- 0.003 01-20-15 289 0.032 +/- 0.004 07-21-15 285 0.022 +/- 0.003 01-27-15 289 0.020 +/- 0.003 07-28-15 286 0.033 :I: 0.004 02-03-15 295 0.021 +/- 0.003 08-04-15 285 0.030 +/- 0.004 02-10-15 282 0.032 +/- 0.004 08-11-15 286 0.026 +/- 0.004 02-17-15 289 0.031 +/- 0.004 08-18-15 286 0.029 +/- 0.004 02-24-15 289 0.049 +/- 0.005 08-25-15 266 0.026 +/- 0.004 03-03-15 295 0.042 +/- 0.005 09-01-15 286 0.040 +/- 0.004 03-10-15 283 0.026 +/- 0.004 09-08-15 286 0.056 +/- 0.005 03-17-15 289 0.016 +/- 0.004 09-15-15 286 0.036 +/- 0.004 03-24-15 289 0.022 +/- _Q.004 09-22-15 285 0.037 +/- 0.004 03-31-15 289 0.022 +/- 0.004 09-29-15 287 0.024 +/- 0.004 1st Quarter Mean+/- s.d. 0.029 +/- 0.009 3rd Quarter Mean +/- s,d. 0.031 +/- 0.010 04-07-15 288 0.022 +/- 0.004 . 10-06-15 287 0.018 +/- 0.003 04-14-15 290 0.029 +/- 0.004 10-13-15 287 0.035 +/- 0.004 04-21-15 288 0.018 +/- 0.003 10-20-15 286 0.022 +/- 0.004 04-28-15 288 0.013 +/- 0.003 10-27-15 286 0.033 +/- 0.004 11-03-15 289 0.022 +/- 0.004 05-05-15 289 0.014 +/- 0.003 05-12-15 289 0.026 +/- 0.004 11-10-15 291 0.030 +/- 0.004 05-19-15 286 0.017 +/- 0.003 11-17-15 291 0.042 +/- 0.005. 05-26-15 285 0.022 +/- 0.004 11-23-15 250 0.029 +/- 0.004 06-02-15 266 . 0.016 +/- 0.003 12-01-15 332 0.031 +/- 0.004 06-09-15 285 0.019 +/- 0.003 12-08-15 291 0.040 +/- 0.004 06-16-15 283 0.022 +/- 0.004 12-15-15 287 0.049 +/- 0.005 06-23-15 285 0.021 +/- 0.004 12-22-15 283 0.025 +/- 0.004 06-30-15 288 0.019 +/- 0.003 12-29-15 282 0.029 +/- 0.004 2nd Quarter Mean +/- s.d. 0.020 +/- 0.005 4th Quarter Mean +/- s.d. 0.031 +/- 0.009 Cumulative Average 0.028 lodine-131 concentrations are< 0.07 pCi/m 3 unless noted otherwise.

5-1 Table 6. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131a.

Location:

T-8 Units: pCi/m 3 Collection:

Continuous, weekly exchange.

Date Volume Date Volume Collected (m3) Gross Beta Collected (m3) Gross Beta Required LLD 0.010 0.010 01-06-15 290 0.029 +/- 0.004 07-07-15 282 0.025 :!; 0.004 01-13-15 349 0.030 +/- 0.003 07-14-15 290 0.020 +/- 0.003 01-20-15 283 0.040 +/- 0.004 07-21-15 289 0.026 +/- 0.004 01-27-15 297 0.021 +/- 0.003 07-28-15 295 0.024 +/- 0.004 02-03-15 283 o.*019 +/- 0.003 08-04-15 284 0.030 +/- 0.004 02-10-15 283 0.027 +/- 0.004 08-11-15 283 0.027 +/- 0.004 02-17-15 283 0.025 +/- 0.004 08-18-15 289 0.037 +/- 0.004 02-24-15 284 0.048 +/- 0.005 08-25-15 289 0.028 +/- 0.004 03-03-15 289 0.036 +/- 0.004 09-01-15 289 0.037 +/- 0.004 03-10-15 277 0.028 +/- 0.004 09-08-15 289 0.052 +/- 0.005 03-17-15 283 0.017 +/- 0.004 09-15-15 290 0.037 +/- 0.004 03-24-15 284 0.022 +/- 0.004 09-22-15 289 0.037 +/- 0.004 03-31-15 283 0.020 +/- 0.003 09-29-15 290 0.035 +/- 0.004 1st Quarter Mean +/- s.d. 0.028 +/- 0.009 3rd Quarter Mean +/- s.d. 0.032 +/- 0.008 04-07-15 289 0.017 +/- 0.003 10-06-15 289 0.016 +/- 0.003 04-14-15 295 0.024 +/- 0.004 10-13-15 297 0.037 +/- 0.004 04-21-15 284 0.016 +/- 0.003 10-20-15 283 0.024 +/- 0.004 04-28-15 288 0.013 +/- 0.003 10-27-15 289 0.036 +/- 0.004 11-03-15 290 0.028 +/- 0.004 05-05-15 289 0.014 +/- 0.003 05-12-15 294 0.024 +/- 0.004 11-10-15 289 0.033 +/- 0.004 05-19-15 284 0.020 +/- 0.003 11-17-15 290 0.043 +/- 0.005 05-26-15 298 0.020 +/- 0.003 11-23-15 221 0.027 +/- 0.005 06-02-15 276 0.013 +/- 0.003 12-01-15 294 0.038 +/- 0.004 06-09-15 289 0.021 +/- 0.003 12-08-15 269 0.047 +/- 0.005 06-16-15 289 0.019 +/- 0.003 12-15-15 290 0.058 +/- 0.005 06-23-15 289 0.020 +/- 0.003 12-22-15 290 0.027 +/- 0.004 06-30-15 292 0.019 +/- 0.003 12-29-15 289 0.021 +/- 0.004 2nd Quarter Mean +/- s.d. 0.018 +/- 0.004 4th Quarter Mean +/- s.d. 0.033 +/- 0.011 Cumulative Average 0.028 a lodine-131 concentrations are< 0.07 pCi/m 3 unless noted otherwise.

6-1 Table 7. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131 8* Location:

T-9 (C) Units: pCi/m 3 Collection:

Continuous, weekly exchange.

Date Volume Date Volume Collected Gross Beta Collected (m") Gross Beta Reauired LLD 0.010 0.010 01-06-15 277 0.035 +/- 0.004 07-07-15 289 0.022 +/- 0.003 01-13-15 297 0.033 +/- 0.004 07-14-15 302 0.021 +/- 0.003 01-20-15 284 0.038 +/- 0.004 07-21-15 283 0.021 +/- 0.003 01-27-15 287 0.023 +/- 0.004 07-28-15 284 0.028 +/- 0.004 02-03-15 276 0.022 +/- 0.003 08-04-15 289 0.033 +/- 0.004 02-10-15 286 0.032 +/- 0.004 08-11-15 290 0.024 +/- 0.004 02-17-15 286 0.030 +/- 0.004 08-18-15 289 0.034 +/- 0.004 02-24-15 297 0.051 +/- 0.005 08-25-15 289 0.027 +/- 0.004 03-03-15 285 0.039 +/- 0.005 09-01-15 289 0.040 +/- 0.004 03-10-15 277 0.029 +/- 0.004 09-08-15 289 0.050 +/- 0.005 03-17-15 296 0.018 +/- 0.004 09-15-15 289 0.032 +/- 0.004 03-24-15 285 0.023 +/- 0.004 09-22-15 289 0.040 +/- 0.004 03-31-15 279 0.018 +/- 0.003 09-29-15 289 0.031 +/- 0.004 1st Quarter Mean+/- s.d. 0.030 +/- 0.009 3rd Quarter Mean +/- s.d. 0.031 +/- 0.009 04-07-15 299 0.019 +/- 0.003 10-06-15 289 O.Q18 +/- 0.003 04-14-15 285 0.021 +/- 0.004 10-13-15 289 0.037 +/- 0.004 04-21-15 293 0.017 +/- 0.003 10-20-15 289 0.018 +/- 0.003 04-28-15 288 0.016 +/- 0.003 10-27-15 289 0.035 +/- 0.004 11-03-15 289 0.025 +/- 0.004 05-05-15 280 0.015 +/- 0.003 05-12-15 289 0.026 +/- 0.004 11-10-15 299 0.035 +/- 0.004 05-19-15 289 0.019 +/- 0.003 11-17-15 279 0.045 :I: 0.005 05-26-15 289 0.026 +/- 0.004 11-23-15 257 0.029 +/- 0.004 06-02-15 285 0.015 +/- 0.003 12-01-15 328 0.028 :I: 0.004 06-09-15 299 0.021 +/- 0.003 12-08-15 278 0.045 +/- 0.005 06-16-15 278 O.D18 +/- 0.003 12-15-15 287 0.055 +/- 0.005 06-23-15 289 0.022 +/- 0.004 12-22-15 287 0.027 +/- 0.004 06-30-15 290 0.017 +/- 0.003 12-29-15 287 0.026 +/- 0.004 2nd Quarter Mean+/- s,d. 0.019 +/- 0.004 4th Quarter Mean :I: s.d. 0.033 +/- 0.011 Cumulative Average 0.028 a lodine-131 concentrations are< 0.07 pCi/m 3 unless noted otherwise.

7-1 Table 8. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131 9* Location:

T-11 (C) Units: pCi/m 3 Collection:

Continuous, weekly exchange.

Date Volume Date Volume Collected Gross Beta Collected Gross Beta Required LLD 0.010 0.010 01-06-15 357 0.025 +/- 0.003 07-07-15 291 0.025 +/- 0.004 01-13-15 356 0.024 +/- 0.003 07-14-15 292 0.016 +/- 0.003 01-20-15 356 0.029 +/- 0.003 07-21-15 291 0.022 :t 0.003 01-27-15 357 0.017 +/- 0.003 07-28-15 291 0.027 :t 0.004 02-03-15 357 0.017 +/- 0.003 08-04-15 291 0.030 :t 0.004 02-10-15 356 0.026 +/- 0.003 08-11-15 290 0.022 +/- 0.004 02-17-15 356 0.027 +/- 0.003 08-18-15 291 0.030 +/- 0.004 02-24-15 356 0.037 +/- 0.004 08-25-15 291 0.032 +/- 0.004 03-03-15 357 0.030 +/- 0.004 09-01-15 292 0.038 +/- 0.004 03-10-15 359 0.021 +/- 0.003 09-08-15 291 0.054 +/- 0.005 03-17-15 356 0.014 +/- 0.003 09-15-15 291 0.039 +/- 0.004 03-24-15 357 0.019 +/- 0.003 09-22-15 292 0.040 +/- 0.004 03-31-15 357 0.018 +/- 0.003 09-29-15 195 0.040 +/- 0.006 1st Quarter Mean+/- s.d. 0.023 +/- 0.007 3rd Quarter Mean+/- s.d. 0.032 +/- 0.010 04-07-15 356 0.016 +/- 0.003 10-06-15 195 0.018 +/- 0.004 04-14-15 357 0.017 +/- 0.003 10-13-15 195 0.054 +/- 0.006 04-21-15 357 0.015 +/- 0.003 10-20-15 195 0.028 +/- 0.005 04-28-15 356 0.013 +/- 0.003 10-27-15 195 0.045 +/- 0.006 11-03-15 195 0.032 +/- 0.005. 05-05-15 356 0.013 +/- 0.002 05-12-15 348 0.024 +/- 0.003 11-10-15 195 0.043 +/- 0.006 05-19-15 291 0.016 +/- 0.003 11-17-15 195 0.065 +/- 0.007 05-26-15 291 0.022 +/- 0.004 11-23-15 167 0.041 :I: 0.006 06-02-15 292 0.014 :I: 0,003 12-01-15 222 0.045 +/- 0.005 06-09-15 291 0.022 :I: 0.003 12-08-15 195 0.066 +/- 0.007 06-16-15 291 0.019 +/- 0.003 12-15-15 195 0.078 :I: 0.007 06-23-15 291 0.018 +/- 0.003 12-22-15 195 0.036 +/- 0.006 06-30-15 292 0.016 +/- 0.003 12-29-15 195 0.037 +/- 0.006 2nd Quarter Mean+/- s.d. 0.017 +/- 0.004 4th Quarter Mean+/- s.d. 0.045 +/- 0.017 Cumulative Average 0.029 a lodine-131 concentrations are< 0.07 pCi/m 3 unless noted otherwise.

Table 9. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131a.

' Location:

T-12 (C) Units: pCi/m 3 Collection:

Continuous, weekly exchange.

Date Volume Date Volume Collected Gross Beta Collected Gross Beta Required LLD 0.010 0.010 01-06-15 288 0.032 +/- 0.004 07-07-15 282 0.026 :I: 0.004 01-13-15 284 0.027 :I: 0.004 07-14-15 296 0.021 :I: 0.003 01-20-15 286 0.028 +/- 0.004 07-21-15 291 0.025 +/- 0.004 01-27-15 291 0.010 +/- 0.003 07-28-15 293 0.022 :I: 0.003 02-03-15 289 0.013 :I: 0.003 08-04-15 295 0.028 +/- 0.004 02-10-15 288 0.021 +/- 0.003 08-11-15 293 O.Q18 +/- 0.003 02-17-15 289 0.023 +/- 0.003 08-18-15 294 0.033 :I: 0.004 02-24-15 290 0.039 :I: 0.004 08-25-15 294 0.025 +/- 0.004 03-03-15 290 0.027 :I: 0.004 09-01-15 290 0.044 +/- 0.005 03-10-15 289 0.032 +/- 0.004 09-08-15 294 0.061 +/- 0.005 03-17-15 286 0.019 +/- 0.004 09-15-15 295 0.032 +/- 0.004 03-24-15 279 0.023 +/- 0.004 09-22-15 291 0.029 +/- 0.004 03-31-15 283 0.022 +/- 0.004 09-29-15 292 0.028 +/- 0.004 1st Quarter Mean +/- s.d: 0.024 +/- 0.008 3rd Quarter Mean +/- s.d. 0.030 +/- 0.011 04-07-15 282 0.020 +/- 0.004 10-06-15 294 0.018 +/- 0.003 04-14-15 286 0.021 +/- 0.004 10-13-15 295 0.038 :I: 0.004 04-21-15 283 0.019 :I: 0.003 10-20-15 291 0.023 +/-'0.004 04-28-15 284 0.014 :I: 0,003 10-27-15 294 0.033 :I: 0.004 11-03-15 295 0.030 +/- 0.004 05-05-15 286 0.014 :I: 0.003 05-12-15 281 0.022 :I: 0.004 11-10-15 291 0.036 :I: 0.004 05-19-15 285 0.017 ;I: 0.003 11-17-15 292 0.043 +/- 0.005 05-26-15 287 0.023 :I: 0.004 11-23-15 252 0.027 :I: 0.004 06-02-15 287 0.017 :I: 0.003 12-01-15 334 0.034 +/- 0.004 06-09-15 281 0.017 +/- 0.003 12-08-15 294 0.042 +/- 0.005 06-16-15 287 0.020 +/- 0.003 12-15-15 294 0.055 +/- 0.005 06-23-15 281 0.022 +/- 0.004 12-22-15 286 0.030 +/- 0.004 06-30-15 286 0.017 +/- 0.003 12-29-15 282 0.024 +/- 0.004 2nd Quarter Mean +/- s.d. 0.019 +/- 0.003 4th Quarter Mean +/- s.d. 0.033 :I: 0.010 Cumulative Average 0.027 a lodine-131 concentrations are< 0.07 pCi/m 3 unless noted otheiwise.

Table 10. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131 8* Location:

T-27 (C). Units: pCi/m 3 Collection:

Continuous, weekly exchange.

Date Volume Date Volume Collected Gross Beta Collected (m;,) Gross Beta Required LLD 0.010 0.010 01-06-15 289 0.033 +/- 0.004 07-07-15 287 0.024 :t 0.004 01-13-15 288 0.034 +/- 0.004 07-14-15 291 0.016 +/- 0.003 01-20-15 283 0.038 +/- 0.004 07-21-15 283 0.025 +/- 0.004 01-27-15 289 0.023 +/- 0.004 07-28-15 296 0.025 +/- 0.004 02-03-15 287 0.022 +/- 0.003 08-04-15 231 0.029 +/- 0.004 02-10-15 286 0.032 +/- 0.004 08-11-15 226 0.020 +/- 0.004 02-17-15 286 0.028 +/- 0.004 08-18-15 283 0.031 +/- 0.004 02-24-15 287 0.049 :t 0.005 01;1-25-15 285 0.027 +/- 0.004 03-03-15 285 0.034 +/- 0.004 09-01-15 283 0.038 +/- 0.004 03-10-15 284 0.025 +/- 0.004 09-08-15 284 0.057 +/- 0.005 03-17-15 283 0.014 +/- 0.004 09-15-15 285 0.032 +/- 0.004 03-24-15 276 0.020 +/- 0.004 09-22-15 284 0.038 +/- 0.004 03-31-15 275 0.018 +/- 0.003 09-29-15 283 0.036 +/- 0.004 1st Quarter Mean+/- s.d. 0.028 +/- 0.009 3rd Quarter Mean +/- s.d. 0.031 +/- 0.010 04-07-15 288 0.020 +/- 0.003 10-06-15 284 0.015 +/- 0.003 04-14-15 291 0.023 +/- 0.004 10-13-15 286 0.029 +/- 0.004 04-21-15 288 0.017 +/- 0.003 10-20-15 282 0.020 +/- 0.003 04-28-15 289 0.015 +/- 0.003 10-27-15 285 0.032 +/- 0.004 11-03-15 283 0.031 +/- 0.004 05-05-15 290 0.013 +/- 0.003 05-12-15 289 0.025 +/- 0.004 11-10-15 284 0.032 +/- 0.004 05-19-15 289 0.024 :t Q.004 11-17-15 279 0.039 +/- 0.005 05-26-15 290 0.022 +/- 0.004 11-23-15 249 0.032 +/- 0.004 06-02-15 285 0.019 +/- 0.003 12-01-15 324 0.030 +/- 0.004 06-09-15 287 0.023 +/- 0.004 12-08-15 285 0.045 +/- 0.005 06-16-15 290 0.019 ;t 0.003 12-15-15 284 0.048 +/- 0.005 06-23-15 289 0.020 +/- 0.003 12-22-15 286 0.027 +/- 0.004 06-30-15 287 0.021 +/- 0.003 12-29-15 286 0.028 +/- 0.004 2nd Quarter Mean +/- s.d. 0.020 +/- 0.004 4th Quarter Mean +/- s.d. 0.031 +/- 0.009 Cumulative Average 0.028 a lodine-131 conc;entrations are< 0.07 pCi/m 3 unless noted otherwise.

Table 11-1. Airborne particulate data,gross beta analyses, monthly averages, minima and maxima. January April Location Average Minima Maxima Location Average Minima Maxima T-9 0.030 0.022 0.038 T-9 0.018 0.016 0.021 T-11 0.022 0.017 0.029 T-11 0.015 0.013 0.017 T-12 0.022 0.010 0.032 T-12 0.019 0.014 0.021 T-27 0.030 0.022 0.038 T-27 0.019 0.015 0.023 Controls 0.026 0.010 0.038 Controls 0.018 0.013 0.023 T-1 0.021 0.016 0.026 T-1 0.020 0.014 0.023 T-2 0.029 0.020 0.036 T-2 0.019 O.D13 0.024 T-3 0.029 0.019 0.038 T-3 0.018 0.013 0.021 T-4 0.028 0.020 0.036 T-4 O.D18 0.012 0.024 T-7 0.027 0.020 0.032 T-7 0.021 0.013 0.029 T-8 0.028 0.019 0.040 T-8 0.018 0.013 0.024 Indicators 0.027 0.016 0.040 Indicators 0.019 0.012 0.029 February May Location Averaee Minima Maxima Location Average Minima Maxima T-9 0.038 0.030 0.051 T-9 0.020 0.015 0.026 T-11 0.030 0.026 0.037 T-11 0.018 0.013 0.024 T-12 0.028 0.021 0.039 T-12 0.019 0.014 0.023 T-27 0.036 0.028 0.049 T-27 0.021 0.013 0.025 Controls 0.033 0.021 0.051 Controls 0.020 0.013 0.026 T-1 0.030 0.022 0.041 T-1 0.022 0.018 0.027 T-2 0.039 0.030 0.053 T-2 0.022 0.017 0.027 T-3 0.037 0.025 0.052 T-3 0.020 0.013 0.025 T-4 0.036 0.031 0.047 T-4 0.019 0.014 0.023 T-7 0.039 0.031 0.049 T-7 0.019 0.014 0.026 T-8 0.034 0.025 0.048 T-8 0.018 0.013 0.024 Indicators 0.036 0:022 0.053 Indicators 0.020 0.013 0.027 March June Location Minima Maxima Location Average Minima Maxima T-9 0.022 0.018 0.029 T-9 0.020 0.017 0.022 T-11 O.D18 0.014 0.021 T-11 0.019 0.016 T-12 0.024 0.019 0.032 T-12 0.019 0.017 0.022 T-27 0.019 0.014 0.025 T-27 0.021 0.019 0.023 Controls 0.021 0.014 0.032 Controls 0.020 0.016 0.023 T-1 0.019 0.013 0.022 T-1 0.021 0.018 0.027 T-2 0.024 0.018 0.030 T-2 0.019 0.017 0.022 T-3 0.023 0.017 0.028 T-3 0.019 0.016 0.022 T-4 0.021 0.015 0.024 T-4 0.018 0.014 0.021 T-7 0.022 0.016 0.026 T-7 0.020. 0.019 0.022 T-8 0.022 0.017 0.028 T-8 0.020 0.019 0.021 Indicators 0.022 0.013 0.030 Indicators 0.020 0.014 0.027 Note: Unless otherwise specified, samples collected on the first, second or third day of the month are grouped with data from the previous month. 11-1 Table 11-1. Airborne particulate data.gross beta analyses, monthly averages, minima and maxima. Jul October Location Average Minima Maxima Location Average Minima Maxima T-9 0.023 0.021 0.028 T-9 0.027 O.D18 0.037 T-11 0.023 0.016 0.027 T-11 0.035 0.018 0.054. T-12 0.024 0.021 0.026 T-12 0.028 0.018 0.038 T-27 0.023 0.016 0.025 T-27 0.025 0.015 0.032 Controls 0.023 0.016 0.028 Controls 0.029 0.015 0.054 T-1 0.025 0.018 0.028 T-1 0.028 0.014 0.037 T-2 0.026 0.022 0.032 T-2 0.027 0.016 0.042 T-3 0.023 0.018 0.026 T-3 0.026 0.013 0.034 T-4 0.022 0.018 0.025 T-4 0.028 0.016 0.036 T-7 0.025 0.019 0.033 T-7 0.026 0.018 0.035 T-8 0.024 0.020 0.026 T-8 0.028 0.016 0.037 Indicators 0.024 0.018 0.033 Indicators 0.027 0.013 0.042 August November Location Avera2e Minima Maxima Location Minima Maxima T*9 0.032 0.024 0.040 T*9 0.034 0.028 0.045 T-11 0.030 0.022 0.038 T-11 0.049 0.041 0.065 T-12 0.030 0.018 0.044 T-12 0.035 0.027 0.043 T*27 0.029 0.020 0.038 T-27 0,033 0.030 0.039 Controls 0.030 0.018 0.044 Controls 0.038 0.027 0.065 T-1 0.029 0.020 0.038 T-1 0.035 0.028 0.044 T-2 0.033 0,025 0.040 T-2 0.034 0.026 0.046 T-3 0.030 0.018 0.037 T-3 0.035 0.026 0.044 T-4 0.029 0.023 0.038 T-4 0.034 0.026 0.042 T-7 0.030 0.026 0.040 T-7 0.033 0.029 0.042 T-8 0.032 0.027 0.037 T-8 0.035 0.027 0.043 Indicators 0.031 0.018 0.040 Indicators 0.034 0.026 0.046 September December Location Avera!;le Minima Maxima Location Average Minima Maxima T-9 0.038 0.031 0.050 T-9 0.038 0.026 0.055 T-11 0.043 0.039 0.054 T-11 0.054 0.036 0.078 T-12 0.038 0.028 0.061 T-12 0.038 0.024 0.055 T-27 0.041 0.032 0.057 T-27 0.037 0.027 Q.048 Controls 0.040 0.028 0.061 Controls 0.042 0.024 0.078 T-1 0.041 0.033 0.057 T-1 0.038 0.027 0.053 T-2 0.041 0.032 0.048 T-2 0.041 0.028 0.062 T-3 0.037 0.027 0.051 T-3 0.038 0.027 0.056 T-4 0.034 0.022 0.052 T-4 0.040 0.029 0.056 T-7 0.038 0.024 0.056 T-7 0.036 0.025 0.049 T-8 0.040 0.035 0.052 T-8 0.038 0.021 0.058 Indicators 0.039 0.022 0.057 Indicators 0.039 0.021 0.062 Note: Unless otherwise specified, samples collected on the first, second or third day of the month are grouped with data from the previous month. 11* 2 Table 12. Airborne particulates, analyses for strontium-89, strontium-90 and gamma-emitting isotopes.

t..ocation Quarter Lab Code Volume (m 3) Sr-89 Sr-90 Be-7 K-40 Nb-95 Zr-95 Ru-103 Ru-106 Cs-134 Cs-137 Ce-141 Ce-144 Location Quarter Lab Code Volume (m3) Sr-89 Sr-90 Be-7 K-40 Nb-95 Zr-95 Ru-103 Ru-106 Cs-134 Cs-137 Ce-141 Ce-144 Collection:

Quarterly Composite Units: pCi/m 3 1st Quarter TAP-1803 4507 < 0.0005 < 0.0003 2nd Quarter TAP-3793 3691 < 0.0006 < 0.0004 0.055 +/- 0.012 0.090 +/- O.D16 < 0.020 < 0.024 < 0.0008 < 0.0009 < 0.0009 < 0.0005 < 0.0005 < 0.0009 < 0.0048 < 0.0041 < 0.0008 < 0.0007 < 0.0007 < 0.0005 < 0.0014 < 0.0015 < 0.0034 < 0.0035 1st Quarter 2nd Quarter TAP-1804 TAP-3794 3665 3722 < 0.0008 < 0.0006 < 0.0004 < 0.0004 0.063 +/- 0.013 0.091 +/- 0.013 < 0.024 < 0.022 < 0.0011 < 0.0010 < 0.0010 < 0.0012 < 0.0004 < 0.0009 < 0.0059 < 0.0047 < 0.0008 < 0.0008 < 0.0009 < 0.0007 < 0.0017 < 0.0012 < 0.0054 < 0.0042 12-1 T-1 3rd Quarter 4th Quarter TAP-5980 TAP-7344 3684 3702 < 0.0006 < 0.0005 0.103+/- 0.017 0.069 +/- 0.012 < 0.023 0.022 +/- 0.012 < 0.0015 < 0.0008 < 0.0009 < 0.0007 < 0.0008 < 0.0011 < 0.0103 < 0.0077 < 0.0007 < 0.0008 < 0.0007 < 0.0006 < 0.0020 < 0.0012 < 0.0044 < 0.0041 T-2 3rd Quarter 4th Quarter TAP-5981 TAP-7345 3744 . 3749 < 0.0007 < 0.0005 0.087 +/- 0.016 0.059 +/- 0.012 < 0,022 < 0.013 < 0.0013 < 0.0008 < 0.0019 < 0.0011 * < 0.0013 < 0.0008 < 0.0074 < 0.0052 < 0.0012 < 0.0007 < 0.0008 < 0.0004 < 0.0016 < 0.0014 < 0.0032 < 0.0026 Table 12. Airborne particulates, analyses for strontium-89, strontium-90 and gamma-emitting isotopes.

Location Quarter Lab Code Volume (m 3) Sr-89 Sr-90 Be-7 K-40 Nb-95 Ru-103 Ru-106 Cs-134 Cs-137 Ce-141 Ce-144 Location Quarter Lab Code Volume (m 3) Sr-89 Sr-90 Be-7 K-40 Nb-95 Zr-95 Ru-103 Ru-106 Cs-134 Cs-137 Ce-141 Ce-144 Collee1ion:

Quarterly Composite Units: pCi/m 3 1st Quarter TAP-1805 .3756 < 0.0011 < 0.0007 2nd Quarter 3795 3718 < 0.0004 < 0.0003 0.069 +/- 0.014 0.084 +/- 0.014 < 0.023 < 0.014 < 0.0011 < 0.0009 < 0.0016 < 0.0010 < 0.0006 < 0.0007 < 0.0075 < 0.0054 < 0.0008 < 0.0008 < 0.0008 < 0.0006 < 0.0016 < 0.0012 < 0.0053 < 0.0027 1st Quarter 2nd Quarter TAP-1807 TAP--3796 3718 3650 < 0.0005 < 0.0005 < 0.0003 < 0,0003 0.078 +/- 0.014 0.084 +/- 0.019 < 0.024 < 0.024 < 0.0007 < 0.0008 < 0.0012 < 0.0009 < 0.0009 < 0.0007 < 0.0054 < 0.0087 < 0.0009 < 0.0007 < 0.0009 < 0.0005 < 0.0015 < 0.0022 < 0.0047 < 0.0027 12-2 T-3 3rd Quarter 4th Quarter TAP-5982 TAP-7346 3712 3689 .:: 0.0007 < 0.0005 0.093 +/- 0.015 0.063 +/- 0.015 < 0.014 < 0.020 < 0.0009 < 0.0012 < 0.0016 < 0.0016 < 0.0010 < 0.0012 < 0.0032 < 0.0044 < 0.0009 < 0.0010 < 0.0007 < 0.0008 < 0.0014 < 0.0017 < 0.0035 < 0.0048 T-4 3rd Quarter 4th Quarter TAP-5983 TAP-7347 3704 3731 < 0.0005 < 0.0003 0.090 +/- 0.016 0.064 +/- 0.013 < 0.020 < 0.021 < 0.0009 < 0.0009 < 0.0012 < 0.0019 < 0,0008 < 0.0013 < 0.0039 < 0.0070 < 0.0011 < 0.0011 < 0.0005 < 0.0009 < 0.0022 < 0.0022 < 0.0047 < 0.0046 Table 12. Airborne particulates, analyses for stroritium-89, strontium-90 and gamm!'l*emitting isotopes.

Location Quarter Lab Code Volume(m:o)

Sr-89 Sr-90 Be-7 K-40 Nb-95 Zr-95 Ru-103 Ru-106 Cs-134 Cs-137 Ce-141 Ce-144 Location Quarter Lab Code Volume (m 3) Sr-89 Sr-90 Be-7 K-40 Nb-95 Zr-95 Ru-103 Ru-106 Cs-134 Cs-137 Ce-141 Ce-144 Collection:

Quarterly Composite Units: pCi/m 3 1st Quarter TAP-1608 3756 < 0.0005 < 0.0003 2nd Quarter TAP-3797 3710 < 0.0005 < 0.0003 .0.059 +/- 0.013 0.074 +/- 0.015 < 0.023 < 0.023 < 0.0007 < 0.0009 < 0.0010 < 0.0010 < 0.0009 < 0.0010 < 0.0065 < 0.0041 < 0.0009 < 0.0008 < 0.0009 -:.::: 0.0006 < 0.0016 < 0.0010 < 0.0038 < 0.0041 1st Quarter 2nd Quarter TAP-1809 TAP-3798 3768 3756 < 0.0007 < 0.0005 < 0.0004 < 0.0004 0.060 +/- 0.016 0.076 +/- 0.016 < 0.023 < 0.024 < 0.0010 < 0.0008 < 0.0009 < 0.0009 < 0.0006 < 0.0011 < 0.0062 < 0.0051 < 0.0010 < 0.0007 < 0.0007 < 0.0008 < 0.0014 < 0.0011 < 0.0054 < 0.0032 T-7 3rd Quarter 4th Quarter TAP-5984 TAP-7348 3709 3742 < 0.0006 < 0.0004 0.084 +/- 0.016 0.063 +/- 0.014 < 0.023 < 0.021 < 0.0014 < 0.0013 < 0.0017 < 0.0015 < 0.0010 < 0.0006 < 0.0097 < 0.0085 < 0.0011 < 0.0008 < 0.0009 < 0.0007 < 0.0021 < 0.0019 < 0.0061 < 0.0040 T-8 3rd Quarter 4th Quarter TAP-5985 TAP-7349 3748 3680 < 0.0006 < 0.0004 0.099 +/- 0.017 0.070 +/- 0.012 < 0.022 < 0.014 < 0.0012 < 0.0015 < 0.0026 < 0.0014 < 0.0011 < 0.0007 < 0.0059 < 0.0050 < 0.0014 < 0.0007 < 0.0014 < 0.0008 < 0.0023 < 0.0010 < 0.0064 < 0.0033 Table 12. Airborne particulates, analyses for strontium-89, strontium-90 and gamma-emitting isotopes.

Location Quarter Lab Code Volume (m 3) Sr-89 Sr-90 Be-7 K-40 Nb-95 Zr-95 Ru-103 Ru-106 Cs-134 Cs-137 Ce-141 Ce*144 Location Quarter Lab Code Volume (m;,) Sr-89 Sr-90 Be-7 K-40 Nb-95 Zr-95 Ru-103 Ru-106 Cs-134 Cs-137 Ce-141 Ce-144 Collection:

Quarterly Composite Units: pCi/m 3 1st Quarter TAP-1810 3712 < 0.0007 < 0.0004 2nd Quarter TAP-3799 3753 < 0.0006 < 0.0004 0.078 +/- 0.017 0.090 +/- 0.014 < 0.024 < 0.022 < 0.0007 < 0.0013 < 0.0010 < 0.0013 < 0.0004 < 0.0011 < 0.0045 < 0.0055 < 0.0008 < 0.0009 < 0.0009 < 0.0008 < 0.0011 < 0.0017 < 0.0024 < 0.0044 1st Quarter 2nd Quarter TAP-1811 TAP-3800 4637 4169 < 0.0005 < 0.0005 < 0.0003 < 0.0003 0.060 +/- 0.012 0.077 +/- 0.011 < 0.020 < 0.015 < 0.0007 < 0.0007 < 0.0007 < 0.0011 < 0.0006 < 0.0007 < 0.0058 <: 0.0037 . < 0.0005 < 0.0007 < 0.0008 < 0.0004 < 0.0013 < 0.0009 < 0.0038 < 0.0029 12-4 T-9 (C) 3rd Quarter 4th Quarter TAP-5986 TAP-7350 3760 3747 < 0.0006 < 0.0005 0.071 +/- 0.015 0.073 +/- 0.016 < 0.024 < 0.021 < 0.0009 < 0.0011 < 0.0022 < 0.0017 < 0.0010 < 0.0012 < 0.0092 <: 0.0078 < 0.0010 < 0.0009 < 0.0012 < 0.0009 < 0.0024 < 0.0021 < 0.0059 < 0.0045 T-11 (Ci 3rd Quarter 4th Quarter TAP-5988 TAP-7351 3689 2534 < 0.0006 < 0.0004 0.094 +/- 0.015 0.099 +/- 0.020 < O.D15 < 0.029 < 0.0005 < 0.0015 < 0.0014 < 0.0014 < 0.0010 < 0.0009 < 0.0029 < 0.0080 < 0.0006 < 0.0011 < 0.0007 < 0.0013 < 0.0016 < 0.0027 < 0.0043 < 0.0043 Table 12. Airborne particulates, analyses for strontium-89, strontium-90.and gamma-emitting.isotopes.

Location Quarter Lab Code

• Volume (ma) Sr-89 Sr-90 13e-7 K-40 Nb-95 Zr-95 Ru-103 Ru-106 Cs-134 Cs-137 Ce-141 Ce-144 Location Quarter Lab Code Volume Sr-89 Sr-90 Be-7 K-40 Nb-95 Zr-95 Ru-103 Ru-106 Cs-134 Cs-137 Ce-141 Ce-144 Collection:

Quarterly Composite Units: pCi/m 3 1st Quarter 2nd Quarter TAP-1812 TAP-3801 3732 3696 < 0.0006 <. 0.0010 < 0.0003 < 0.0007 0.060 +/- 0.014 0.072 +/- 0.016 < 0.024 < 0.024 < 0.0007 < 0.0013 < 0.0011 < 0.0019 < 0.0005 < 0.0009 < 0.0045 < 0.0074 < 0.0009 < 0.0011 < 0.0010 < 0.0010 < 0.0016 < 0.0019 < 0.0049 < 0.0047 1st Quarter 2nd Quarter TAP-1813 TAP-3803 3698 3752 < 0.0006 < 0.0005 < 0.0004 < 0.0004 0.056 +/- 0.015 0.082 +/- 0.015 < 0.024 < 0.017 < 0.0010 < 0.0010 < 0.0010 < 0.0015 < 0.0004 < 0.0008 < 0.0054 < 0.0064 < 0.0006 < 0.0008 < 0.0008 < 0.0006 < 0.0013 < 0.0012 < 0.0044 < 0.0018 12-5 T-12 (C) 3rd Quarter 4th Quarter 5989 TAP-7353 3800 3794 < 0.0006 < 0.0004 0.087 +/- 0.016 0.062 +/- 0.015 < 0.023 < 0.023 < 0.0013 < 0.0011 < 0.0016 < 0.0015 < 0.0006 < 0,0009 < 0.0062 < 0.0068 < 0.0010 < 0.0010 < 0.0008 < 0.0005 < 0.0021 < 0.0023 < 0.0045 < 0.0053 T-27 (C) 3rd Quarter 4th Quarter TAP-5990 TAP-7354 3601 3697 < 0.0009 < 0.0005 0.089 +/- 0.018 0.074 +/- 0.017 < 0.024 < 0.020 < 0.0011 < 0.0011 < 0.0017 < 0.0018 < 0.0010 < 0.0010 < 0.0111 < 0.0059 < 0.0010 < 0.0008 < 0.0008 < 0.0008 < 0.0025 < 0.0022 < 0.0052 < 0.0044 Table 13. Area monitors (TLD), Quarterly.

Units: mR/91 days 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr. indicator T-1 10.9 +/- 0.8 13.2 +/-0.9 12.9 +/- 0.9 15.9+/-1.8 T-2 9.6 +/-0.8 13.1 +/- 1.0 12.9 +/- 0.7 14.3+/-1.0 T-3 10.9+/-1.3 11.0 +/- 1.1 13.0+/-1.0 12.3 +/-1.0 T-4 12.8+/-1.0 13.7+/-1.0 13.5 +/- 0.7 15.7+/-1.1 T-5 13.4 +/- 1.0 12.4 +/- 0.8 14.0 +/- 0.7 14.2 +/-0.9 T-6 7.8 +/- 1.0 10.3 +/-0.6 9.9 +/-0.8 ! 12.1 +/- 1.0 T-7 13.2 +/- 0.9 18.3+/-1.0 16.5 +/- 0.9 19.3+/-1.2 T-8 21.1 +/-1.5 22.9+/-1.8 25.9+/-1.4 23.8 +/- 2.0 T-10 11.5 +/- 0.6 13.9 +/-0.8 14.4 +/- 0.6 14.9 +/-0.9 T-38 11.5 +/- 0.7 12.8+/-1.5 12.9 +/- 0.5 12.5+/-1.6 T-39 11.8+/-1.4 13.3 +/- 0.7 12.6+/-1.3 13.6 +/- 0.8 T-40 13.2 +/- 0.8 11.8+/-1.1 16.4 +/- 0.6 14.4+/-1.2 T-41 10.4 +/-0.9 9.4 +/- 0.6 10.9 +/- 0.8 11.8+/-1.3 T-42 10.7 +/-0.9 9.1 +/- 0.8 11.a +/-0.1 11.3 :t 1.1 T-43 13.4+/-1.0 14.4 +/- 0.7 17.2+/-1.1 15.6+/-1.0 T-44 17.3+/-1.0 19.9+/-1.8 19.9+/-1.0 20.9 :;!: 2.0 T-45 16.7 +/- 0.8 NOa 17.2 +/- 0.7 16.9+/-1.4 T-46 13.8+/-1.2 12.2 +/-0.9 14.7 +/- 1.4 13.2 +/- 1.0 T-47 9.2+/-1.1 10.4+/-1.2 9.2 +/- 0.8 11.8+/-1.3 T-48 12.0 +/-0.7 9.5 +/-0.7 12.2 +/- 0.4 11.4 +/- 0.8 T-49 9.7 +/- 0.9 12.0+/-1.1 10.3 +/-0.6 12.6 +/- 1.2 T-50 16.4 +/- 0.8 17.6+/-1.6 17.7 +/- 0.7 17.1 +/- 1.3 T-51 15.5 :t 1.3 15.8 +/-0.9 17.4+/-1.1 15.1 +/- 1.9 T-52 16.0+/-1.4 21.6 +/- 1.0 20.4+/-1.7 21.9 +/-0.9 T-53 15.4 +/- 0.9 20.7+/-1.2 19.1 +/-0.7 19.2 +/-2.6 T-54 17.4+/-1.4 18.0+/-1.4 20.2+/-1.0 18.5+/-1.5 T-55 11.8+/-1.6 13.7+/-1.2 14.3+/-1.4 13.8 +/- 1.3 T-60 10.6+/-1.6 11.8 +/- 1.4 12.3+/-1.5 15.7:t:1.3 T-62 9.5+/-1.0 9.4 +/- 0.8 11.1+/-1.3 11.4 +/- 1.0 T-65 14.3+/-1.4 16.4 +/- 1.0 16.7+/-1.1 15.5 :t 1.2 T-66 15.3 +/- 1.2 19.9+/-1.7 17.9+/-1.2 23.0:t1.4 T-67 14.6 +/- 1.2 18.4 +/- 0.8 16.8 +/-0.7 21.0+/-1.0 T-68 13.8 +/- 1.9 13.3 +/-0.8 15.9+/-1.4 15.7 +/- 0.9 T-69 13.5+/-1.1 16.3 +/-0.7 15.8 +/- 0.8 18.6 +/- 0.9 T-71 15.9 +/- 0.9 18.3 +/-0.8 16.6 +/- 0.8 21.6 +/-0.9 T-73 11.2+/-1.4 15.3+/-1.6 11.8 +/- 1.1 16.3+/-1.1 T-74 12.4+/-1.6 14.3 +/- 1.2 14.4 +/- 1.0 15.2+/-1.6 T-75 13.3+/-1.3 12.3 +/-0.6 13.3+/-1.2 12.7 +/- 0.9 T-76 11.9+/-1.0 13.8 +/- 1.0 10.4 +/- 0.7 15.0+/-1.4 T-91 15.5+/-1.1 16.7+/-1.5 16.8 +/-0.8 18.2+/-1.6 T-92 12.9+/-1.0 12.5 +/-0.7 13.3 +/-0.6 14.1 +/-0.9 a ND = No Data, TLD missing in the field. ; ' 13-1 Table 13. Area monitors (TLD), Quarterly.

Units: mR/91 days 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr. Indicator T-93 11.5 ::I: 1.3 12.4 ::I: 0.7 12.6+/-1.3 15.4 +/- 0.9 T-94 11.9 +/- 1.2 16.8+/-1.0 12.8+/-1.3 18.5+/-1.3 Tr112 10.7 +/- 1.1 15.3+/-1.4 11.9 +/- 0.7 16.6+/-1.0 T-121 13.9 +/- 1.4 19.5 +/- 1.4 17.9+/-1.3 21.9 ::I: 1.2 T-122 13.2 +/- 1.3 14.3 ::I: 0.7 14.9 ::I: 1.2 15.8 +/- 0.9 T-123 13.4+/-1.2 19.2 +/- 0.9 15.3 +/- 0.8 21.3 +/- 0.9 T-125 13.6+/-1.1 16.9 +/- 0.7 17.1 +/- 1.1 18.6 +/- 1.0 T-126 12.5:I:1.2 11.9 +/- 0.9 14.5 +/- 1.0 15.1 +/- 1.3 T-127 14.0::I:1.1 21.3+/-2.1 17.8+/-1.1 23.5+/-1.7 T-128 11.9 +/- 1.7 22.2 +/-0.9 14.2+/-1.5 24.1 +/- 1.1 T-142 9.9+/-1.0 9.7 +/- 0.8 10.5 +/-0.8 12.1 ::I: 1.0 T-150 12.7 +/- 1.3 17.6 +/- 1.2 13.6 :I: 1.0 19.3 +/-2.3 T-151 16.4 +/- 1.2 17.6+/-1.0 16.8::I:1.7 20.4::I:1.1 T-153 14.6+/-1.2 19.9 +/- 0.8 19.0::I:1.2 22.4 ::I: 0.9 T-154 14.5+/-1.3 22.0 +/- 1.4 20.7:I:1.3 25.0 +/- 1.4 T-201 11.7+/-0.9 11.9 ::I: 0.5 13.9 ::I: 0.9 13.6 +/- 0.5 T-202 12.2 ::I: 1.2 14.6 ;I: 0.7 14.4 +/- 1.1 15.9 +/- 0.7 T-203 10.1 +/- 1.0 14.0 +/- 0.8 13.4 +/-0.9 14.8 +/- 0.9 T-204 9.3 +/- 1.0 11.8+/-1.0 13.4 +/- 1.7 12.9 +/- 1.0 T-205 9.3 +/- 1.4 9.5 +/-0.7 11.0 +/- 1.0 10.6 +/-0.5 T-206 9.5 +/- 1.0 10.0 +/- 0.4 10.9 +/-0.9 10.9 +/-0.6 T-207 8.1 +/- 1.1 9.9 +/- 0.4 9.3+/-1.0 10.7 +/- 0.7 T-208 9.2+/-1.6 9.9 +/- 0.6 11.5 ::I: 1.3 10.7 ::I: 0.7 T-211 9.7 +/- 1.2 10.0+/-1.0 10.2 +/-0.8 9.9+/-1.0 T-212 7.7 +/-0.8 10.2+/-1.3 8.3 +/- 0.6 10.2+/-1.0 T-213 13.0+/-1.0 15.9+/-1.1 15.4 :I: 0.6 16.6+/-1.1 T-214 12.0 :I: 0.8 15.5 +/- 0.9 14.7 +/- 0.6 16.0 +/- 1.0 T-215 14.1 +/-0.9 19.1 +/- 1.9 17.4 +/- 0.8 18.6+/-1.8 T-216 14.0+/-1.0 14.6 +/- 1.2 16.3+/-1.1 13.3 +/- 1.1 T-217 15.1 :I: 1.5 18.8 :I: 1.4 19.6+/-1.2 18.7+/-1.4 T-218 15.4+/-1.1 20.5 :I: 1.2 18.2 +/-0.9 21.0 +/- 1.3 T-219 10.0+/-1.2 16.9+/-1.6 12.4 +/- 1.4 17.1 :I: 1.6 T-220 15.9:I:1.0 18.4+/-1.5 19.2 +/-0.7 18.8:I:1.4 T-222 10.1 +/- 0.9 11.8 :I: 1.1 11.2 +/- 0.7 11.9 +/- 0.9 T-223 11.5 :I: 1.0 13.7+/-1.0 12.9 +/-0.8 NDa T-224 9.7 +/- 1.0 12.0;I:1.0 11.2 +/- 0.8 12.5:I:1.1 Mean +/-s.d. 12.6 +/- 2.6 14.8 :I: 3.7 14.6 +/- 3.3 16.1 +/- 3.9 a ND = No Data, TLD missing in the field. 13-2 Table 13. Area monitors (TLD), Quarterly.

Units: mR/91 days 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr . .Q.Qn!rQ!

T-9 11.3 +/- 0.8 15.0 +/-0.9 15.0 :I: 0.9 15.6 +/-0.9 T-11 11.7:I:1.3 14.1 :I: 0.9 13.6 :!: 0.8 14.8:I:1.0 T-12 14.9 :I: 0.8 19.6 +/- 1.6 17.9 +/- 0.7 20.8 :I: 1.0 T-24 18.6 :I: 1.3 16.3 :!: 0.7 22.3+/-1.2 17.8 +/- 0.8 T-27 20.0 :I: 1.5 21.2 :!: 0.8 24.0 +/- 1.5 21.7+/-1.0 Mean+/- s.d. 15.3 +/- 3.9 17.2 +/-3.0 18.6 +/-4.5 18.2 +/- 3.0 T-95 10.5 :I: 1.4 16.2 +/- 0.8 12.5:I:1.1 17.9 +/- 0.9 T-100 16.4 :I: 2.3 19.7:I:1.2 16.2+/-1.3 22.2+/-1.5 T-111 15.4 :I: 1.8 21.9+/-1.2 17.4:!:1.6 20.1 +/- 0.9 T-124 15.8+/-1.5 21.3+/-1.1 18.5+/-1.6 24.4 +/- 1.0 T-155 14.5:I:1.2 16.6+/-1.8 16.7 +/- 1.0 18.9 :I: 1.9 T-221 15.4+/-1.5 18.0 :I: 1.2 18.8 +/- 1.2 17.9+/-1.3 Mean +/-s.d. 14.7+/-2.1 19.0 +/-2.4 16.7 :I: 2.3 20.2 +/- 2.6 QC T-80 8.3:I:1.3 11.2 +/-0.6 8.8+/-1.1 12.7 +/- 0.8 T-81 16.4+/-1.0 20.9 +/- 0.7 16.2 +/- 0.7 23.2 :I: 1.4 T-82 7.5:I:1.1 10.3 +/-0.8 8.0 +/-0.8 12.0+/-1.1 T-83 9.4+/-1.1 9.5 :I: 1.4 9.6 +/- 0.9 11.5:I:1.7 T-84 12.2:I:1.3 10.6 +/-0.6 12.6+/-1.0 12.0 +/- 1.0 T-85 12.3:I:1.6 15.2t1.0 12.7 +/- 1.3 17.3:!:1.1 T-86 18.0 :!: 1.4 NDa 17.4 :I: 0.9 17.1 +/- 1.1 T-88 11.9:I:1.5 14.3 +/-0.8 12.8 +/- 0.9 15.3 +/- 1.0 T-89 14.3+/-1.7 18.3 +/- 0.8 15.2+/-1.3 20.8:I:1.0 T-113 10.1:I:1.2 14.2:I:1.2 12.3 +/- 1.0 15.4 :I: 1.5 T-114 17.2+/-1.3 18.4 :I: 0.9 19.1 :I: 0.9 18.9+/-1.0 T-115 14.9+/-1.1 20.7 :I: 1.0 19.0+/-1.2 22.6+/-1.2 T-116 16.1 :I: 1.9 19.3 :I: 0.9 17.9+/-1.0 20.4 +/- 1.3 T-117 9.5:I:1.1 13.7 +/-1.2 12.B :1: 0.7 15.4 :I: 1.6 T-118 11.1 :!: 1.1 15.9 +/-0.8 14.1 :I: 0.7 19.0 +/- 1.0 J-119 11.6 +/- 1.1 14.2 +/- 0.8 13.1 :I: 0.7 16.6 +/- 1.0 T-120 9.9+/-1.0 11.0 :I: 0.9 11.0 +/- 0.9 12.4+/-1.1 T-200 10.1+/-1.0 12.4+/-1.1 12.6:!:1.Q 13.2 +/- 1.1 Mean +/-s.d. 12.3 +/- 3.2 14.7 +/-3.7 13.6 +/-3.3 16.4 +/- 3.8 Shield T-87 6.2:I:1.2 7.8 +/- 0.9 6.4 +/- 0.8 8.5 +/- 1.0 a ND ::: No Data, TLD missing in the field. 13-3 Table 14. Area monitors (TLD), Annual. Indicator T-1 T-2 T-3 T-4 T-5 T-6 T-7 T-8 T-10 T-38 T-39 T-40 T-41 T-42 T-43 T-44 T-45 T-46 T-47 T-48 T-49 T-50 T-51 T-52 T-53 T-54 T-55 T-60 T-62 T-65 T-66 T-67 T-68 T-69 T-71 T-73 T-74 T-75 T-76 T-91 T-92

• Units: mR/365 days a ND = No Data, TLD lost in the field. 2015 43.5+/-1.2 46.3+/-1.7 42.8+/-1.9 46.1 +/- 1.7 49;6+/-1.7 40.4+/-1.2 59.9 +/-4.9 77.2+/-1.8 57.3 +/-4.4 44.1 +/-1.7 43.3+/-1.7 54.6+/-1.6 37.4+/-1.0 43.4 +/-2.0 53.2+/-1.8 75.2 +/-3.5 NDa 49.3 +/-2.5 34.9+/-1.2 46.3 +/-2.1 42.6 +/-2.3 62.2 +/-2.6 59.6 +/-2.1 73.9 +/-2.2 65.7+/-1.7 61.8 +/-1.7 53.4 +/- 5.9 44.4 +/- 3.1 39.1 +/- 3.4 58.4 +/-4.1 67.1 +/- 2.8 70.3 +/-3.2 55.8 +/-2.8 61.6 +/- 2.8 62.3 +/-2.1 49.6 +/-2.6 52.3 +/-3.2 45.7 +/-3.6 46.1 +/-2.7 71.0 +/-2.2 51.3 +/-2.8 14-1 Table 14. Area monitors (TLD), Annual. Indicator T-93 T-94 T-112 T-121 T.:122 T-123 T-125 T-126 T-127 T-128 T-142 T-150 T-151 T-153 T-154 T-201 T-202 T-203 T-204 T-205 T-206 T-207 T-208 T-211 T-212 T-213 T-214 T-215 T-216 T-217 T-218 T-219 T-220 T-222 T-223 T-224 Mean +/-s.d. Units: mR/365 days a ND = No Data, TLD lost in the field. 2015 56.9 +/-2.7 64.8 +/-2.5 55.4 +/- 3.4 69.9 +/-4.0. 60.4 +/-4.4 68.1 +/- 3.5 64.8 +/-2.4 55.7 +/-2.9 75.2 +/- 3.4 71.4 +/- 5.8 45.2 +/-2.5 52.4 +/-4.9 76.3 +/-2.6 73.1 +/- 2.9 75.8 +/-2.5 58.4 +/-2.8 52.1 +/-2.8 58.4 +/-2.5 47.2 +/- 3.1 44.0 +/-2.8 41.7 :1:2.6 38.6 +/-2.5 41.2 +/-2.5 35.0 +/-2.7 38.6 +/-2.6 64.6 +/-3.0 75.2 :1:3.6 72.4 :I: 3.7 62.8 +/-3.6 73.2 +/-2.5 77.9 +/-2.6 59.9 +/-2.9 71.9 :I: 3.0 48.2 +/-4.5 NDa 47.7 +/-3.2 56.2+/-12.2 14-2 Table 14. Area monitors (TLD), Annual. T-9 T-11 T-12 T-24 T-27 Units: mR/365 days Mean +/-s.d. T-95 T-100 T-111 T-124 T-155 T-221 Mean +/-s.d. T-80 T-81 T-82 T-83 T-84 T-85 T-86 T-88 T-89 T-113 T-114 T-115 T-116 T-117 T-118 T-119 T-120 T-200 Mean +/-s.d. T-87 a ND = No Data, TLD lost in the field. 2015 51.9:I:1.6 49.0:I:1.7 57.3:I:1.6 71.4 +/-2.9 67.9+/-1.7 59.5 +/- 9.8 63.8 :I: 3.8 71.8 +/-2.4 68.3 +/-4.3 79.3 +/- 5.0 58.0 +/- 3.1 67.3 :1:2.5 .68.1 +/- 7.2 39.2 +/- 2.2 66.8 +/-2.6 42.6 +/-2.2 39.9 +/-2.9 45.5 +/-2.1 50.4 +/-3.1 ND 9 63.4 +/-3.2 66.0 :I: 5.9 57.2 +/-2.7 73.7 +/-3.1 74.5 +/- 3.6 67.4 +/-2.7 53.1 +/- 2.1 59.8 +/-2.9 51.0 +/-3.2 40.8 +/-2.3 47.2 +/- 3.4 55.2+/-11.9 24.9 +/-2.2 Table 15. Milk, analyses for strontium-89, strontium-90, iodine-131, gamma emitting isotopes, calcium and stable potassium.

Monthly collections, location T-24 Units: pCi/L Date Collected 02-03-15 03-03-15 03-31-15 04-29-15 Lab Code TMI-414 TMI-841 TMI-1320 1927 1-131 <0.3 < 0.4 < 0.5 < 0.2 Sr-89 < 0.5 < 0.5 < 0.6 < 0.6 Sr-90 0.6 +/- 0.3 < 0.5 < 0.6 < 0.5 K-40 1259 +/- 161 1361 :t 107 1359 :t 98 1396 +/- 116 Cs-134 < 6.2 < 3.8 < 2.6 < 4.4 Cs-137 < 6.7 < 2.6 < 3.7 < 5.5 Ba-La-140

< 7.1 < 3.6 < 4.3 < 2.9 Cil! (g/L) 1.18 0.95 1.01 0.97 Sr-90/g Ca 0.51 <0.53 < 0.59 < 0.52 K (g/L) 1.54 :t 0.20 1.66 +/- 0.13 1.66 +/- 0.12 1.70 +/- 0.14 Cs-137/g K <4.35 < 1.57 < 2.23 < 3.24 Date Gollected 06-03-15 07-07-15 08-05-15 09-01-15 Lab Code TMI-2761 TMI-3485 TMI-4299 TMI-4849 1-131 < 0.4 < 0.2 < 0.2 < 0.3 Sr-89 < 0.5 < 0.5 < Q.6 < 0.6 Sr-90 < 0.6 < 0.6 < 0.7 < 0.7 K-40 1353 :I: 118 1367 +/- 121 1343 :I: 114 1209 +/- 76 Cs-134 < 4.5 < 4.2 < 4.0 < 2.7 Cs-137 < 4.5 < 3.0 < 3.0 < 1.9 Ba-La-140

< 2.9 < 1.8 < 4.6 < 7.5 Ca (g/L) 0.98 1.03 0.95 0.87 Sr-90/g Ca < 0.61 <0.58 < 0.74 < 0.80 K (g/L) 1.65 +/- 0.14 1.67 +/- 0.15 1.64 +/- 0.14 1.47 :I: 0.10 Cs-137/g K < 2.73 < 1.80 < 1.83 < 1.29 Date Collected 09-30-15 11-04-15 12-01-15 12-30-15 Lab Code TMI-5339 TMI-6324 TMI-6734 TMI-7178 1-131 < 0.2 < 0.3 < 0.3 1.0 +/-0.2 a Sr-89 < 0.6 < 0.6 <0.6 < 0.6 Sr-90 < 0.6 < 0.5 < 0.5 < 0.6 K-40 1364+/- 115 1391 +/- 97 1403 +/- 115 1594 :I: 126 Cs-134 < 4.5 < 3.5 < 3.8 < 4.7 Cs-137 < 5.7 < 4.4 < 3.6 < 4.7 Ba-La-140

< 1.9 < 3.2 < 2.6 < 2.9 Ca (g/L) 0.89 1.01 0.96 0.95 Sr-90/g Ca < 0.67 <0.50 < 0.52 < 0.63 K (g/L) 1.66 +/- 0.14 1.70+/-0.12 1.71 :I: 0.14 1.94::1:0.15 Cs-137/g K < 3.43 < 2.59 < 2.11 < 2.42 ', a 1-131 analysis repeated with a result of 0.8+/-0.2 pCi/L. Extra milk sample collected 01-14-16; results of analysis in Appendix C. 15-1 Table 16. Ground water samples, analyses for gross beta, tritium, strontium-89, strontium-90 and gamma-emitting isotopes.

Collection:

Quarterly Units: pCi/L Period 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr. Location T-27C {C) Lab Code ND TWW-2800 TWW-4391 TWW-5599 Req. LLD Pate Collected 06-02-15 07-22-15 10-07-15 Gross beta 2.4 +/- 0.7 1.1 +/- 0.6 < 2.1 4.0 H-3 < 330 < 330 < 330 330 Sr-89 < 0.7 < 0.7 < 0.4 Sr-90 < 0.5 <0.5 < 0.4 Mn-54 < 3.1 < 1.7 < 4.7 15 Fe-59 < 4.9 < 6.5 < 10.0 30 Co-58 < 3.3 < 2.1 < 3.6 15 Co-60 < 4.1 < 2.4 < 5.0 15 Zn-65 < 6.1 < 4.8 < 5.1 30 Zr-Nb-95 < 2.8 < 3.3 < 3.4 15 Cs-134 < 4.5 < 3.3 < 6.1 15 Cs-137 < 4.1 < 2.5 < 4.2 18 Ba-La-140

< 2.0 < 9.4 < 6.5 15 Location T-225 Lab Code ND TWW-2801 TWW-4393 TWW-5600 Req.LLD Date Collected 06-02-15 07-22-15 10-07-15 Gross beta 1.5 +/- 0.6 2.7 +/- 0.7 6.2 :t: 1.4 4.0 H-3 < 330 < 330 < 330 330 Sr-89 < 0.9 < 0.8 < 0.4 Sr-90 < 0.6 < 0.5 < 0.4 Mn-54 < 2.8 < 2.6 < 3.9 15 Fe-59 < 4.2 < 3.3 < 7.9 30 Co-58 < 1.5 < 1.9 < 2.5 15 Co-60 < 2.9 < 2.1 < 4.9 15 Zn-65 < 5.6 < 3.3 < 7.2 30 Zr-Nb-95 <2.4 < 2.1 < 4.4 15 Cs-134 < 3.6 < 2.5 < 5.4 15 Cs-137 < 3.4 < 1.7 < 4.2 18 Ba-La-140

< 3.0 < 5.2 < 4.3 15 ND = No Data, Sample not received.

16-1 Table 16. Ground Water samples, analyses for gross beta, tritium, strontium-89, strontium-90 and gamma-emitting isotopes.

Collection:

Quarterly Units: pCi/L Period 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr. Location _T-226 (I)_ Lab Code ND 2802 TWW-4394 Date Collected 06-03-15 07-22-15 Gross beta 2.1 +/- 0.6 2.1 +/- 0.6 H-3 < 330 < 330 Sr-89 < 0.7 < 0.8 Sr-90 < 0.5 < 0.5 Mn-54 < 2.7 < 2.0 Fe-59 < 3.2 < 5.6 Co-58 < 2.1 < 2.1 CocSO < 2.1 < 1.4 Zn-65 < 2.4 < 3.4 zr.Nb-95 < 2.2 < 3.4 Cs-134 < 2.9 < 3.0 Cs-137 < 2.5 < 3.6 Ba-La-140

< 4.1 < 3.1 (QC) Lab Code ND TWW-2803 TWW-4392 Date Collected 06-02-15 07-22-15 Gross beta 1.1 +/- Q.6 2.4 :I; 0.6 H-3 < 330 < 330 Sr-89 < 0.7 < 1.4 Sr-90 < 0.5 < 0.8 Mn-54 < 3.4 < 2.9 Fe-59 < 8.4 < 2.8 Co-58 < 4.2 < 3.0 Co-60 < 3.0 < 1.6 Zn-65 < 7.4 < 3.9 Zr-Nb-95 < 3.6 < 4.2 Cs-134 < 5.5 < 3.2 Cs-137 < 4.1 < 2.8 Ba-La-140

< 4.7 < 5.2 NP = No Data, Sample not received.

16-2 Req.LLD 4.0 330 15 30 15 15 30 15 15 18 15 Req. LLD 4.0 330 15 30 15 15 30 15 15 18 15 Table 19. Green leafy vegetables, analyses for strontium-89, strontium-90, iodine-131 and other gamma-emitting isotopes.

Collection:

Monthly, in season Units: pCi/g wet Location T-19 (I) Lab Code TVE-3486 TVE-4312 TVE-4854 TVE-5598 Date Collected 07-08-15 07-30-15 09-02-15 10-07-15 Sample Type Cabbage Cabbage Cabbage Cabbage Sr-89 < 0.005 < 0.003 < 0.007 < 0.003 Sr-90 < 0.002 < 0.002 < 0.003 < 0.001 1-131 < 0.007 < 0.011 < 0.017 < 0.013 K-40 2.05 :t 0.15 2.60 :t 0.17 2.95 +/- 0.21 2.85 +/- 0.20 Nb-95 < 0.006 < 0.005 < 0.007 < 0.004 Zr-95 < 0.006 < 0.009 < 0.012 < 0.010 Cs-134 < 0.004 < 0.005 < 0.006 < 0.006 Cs-137 < 0.006 < 0.005 < 0.005 < 0.006 Ce-141 < 0.007 < 0.007 < 0.009 < 0.011 Ce-144 < 0.033 < 0.044 < 0.031 < 0.042 Location T-19 (I) Lab Code TVE-6330 Date Collected 11-04-15 Sample Type Cabbage Sr-89 < 0.002 Sr-90 < 0.001 1-131 < 0.013 K-40 2.48 +/- 0.19 Nb-95 < o*.001 Zr-95 < 0.009 Cs-134 < 0.006 Cs-137 < 0.004 Ce-141 < 0.013 Ce-144 < 0.034 Location T-37 (C) Lab Code TVE-3487 TVE-4313 TVE-4855 Date Collected 07-08-15 07-30-15 09-02-15 Sample Type Cabbage Cabbage Cabbage Sr-89 < 0.002 < 0.002 < 0.003 Sr-90 < 0.001 < 0.002 < 0.002 1-131 < 0.007 < 0.014 < 0.022 K-40 1.51 +/- 0.11 1.97 +/- 0.14 2.10 +/- 0.17 Nb-95 < 0.004 < 0.005 < 0.005 Zr-95 < 0.006 < 0.008 < 0.006 Cs-134 < 0.004 < 0.004 < 0.006 Cs-137 < 0.002 < 0.004 < 0.005 Ce-141 < 0.008 < 0.011 < 0.019 Ce-144 < 0.033 < 0.042 < 0.046 19-1 Table 20. Fruit, analyses for strontium-90, iodine-131 and other gamma-emitting isotopes.

Collection:

Monthly, in season Units: pCi/g wet Location T-8 (I) T-25 (I) Lab Code TVE-5269 TVE-5270 Date Collected 09-23-15 09-23-15 Sample Type Apples Apples Sr-89 < 0.002 < 0.004 Sr-90 < 0.001 < 0.001 1-131 < 0.020 < 0.020 K-40 1.08 +/- 0.13 1.05 +/- 0.13 Nb-95 < 0.006 < 0.003 Zr-95 -< 0.012 < 0.009 Cs-134 < 0.005 < 0.005 Cs-137 < 0.004 < 0.003 Ce-141 < 0.016 < 0.013 Ce-144 < 0.052 < 0.040 Location T-209 (C) Lab Code lVE-5271 Date Collected 09-23-15 Sample Type Apples Sr-89 < 0.003 Sr-90 < 0.001 1-131 < 0.017 K-40 1.58 +/- 0.15 Nb-95 < 0.004 Zr-95 < 0.010 Cs-134 < 0.006 Cs-137 < 0.005 Ce-141 < 0.015 Ce-144 < 0.040 20-1" Table 22. Soil samples, analyses for gamma-emitting isotopes.

Collection:

Annual Units: pCi/g dry Location T-1 T-2 T-3 T-4 Lab Code TSO-1952 TSO-1954 TSO-1955 TSO-1956 Date Collected 04-22-15 04-22-15 04-22-15 04-22-15 Be-7 < 0.29 < 0.19 < 0.22 < 0.06 K-40 7.95 +/- 0.64 5.69 +/- 0.51 9.01 +/-

4.14 +/- 0.18 Mn-54 < 0.021 < 0.014 < 0.015 < 0.007 Nb-95 < 0.029 < 0.023 < 0.031 < 0.012 Zr-95 < 0.021 < 0.037 < 0.025 < 0.015 Ru-103 . < 0.011 < 0.028 < 0.024 < 0.007 Ru-106 < 0.141 < 0.137 < 0.194 < 0.051 Cs-134 < 0.016 < 0.019 < 0.019 < 0.005 Cs-137 0.089 +/- 0.028 0.068 +/- 0.023 0.034 +/- 0.018 < 0.007 Ce-141 < 0.045 < 0.047 < 0.045 < 0.015 Ce-144 < 0.147 < 0.129 < 0.105 < 0.047 Location T-7 T-8 Lab Code TSO-1957 TSO-1958 Date Collected 04-22-15 04-22-15 Be-7 < 0.19 < 0.20 K-40 12.66 +/- 0.73 19.65 +/- 0.93 Mn-54 < 0.021 < 0.032 Nb-95 < 0.027 < 0.034 Zr-95 < 0.021 < 0.022 Ru-103 < 0.021 < 0.019 Ru-106 < 0.084 < 0.232 Cs-134 < 0.015 < 0.025 Cs-137 < 0.016 0.30 +/- 0.044 Ce-141 < 0.051 < 0.076 Ce-144 < 0.122 < 0.160 Location T-9 T-11 T-12 T-47 Lab Code TSO-1959 TSO-1960 TSO-1961 TS0-1962 Date Collected 04-22-15 04-22-15 04-22-15 04-22-15 Be-7 < 0.22 < 0.21 < 0.29 < 0.24 K-40 20.76 +/- 0.87 18.24 +/- 0.81 14.61 +/- 0.77 < 1.82 Mn-54 < 0.028 < 0.026 < 0.028 < 0.028 Nb-95 < 0.039 < 0.043 < 0.029 < 0.028 Zr-95 < 0.021 < 0.032 < 0.037 < 0.025 Ru-103 < 0.026 < 0.026 < 0.013 < 0.022 Ru-106 < 0,241 < 0.143 < 0.172 < 0.241 Cs-134 < 0.024 < 0.020 < 0.022 < 0.016 Cs-137 0.060 +/- 0.034 0.054 +/- 0.022 0.10 +/- 0.034 0.13 +/- 0.034 Ce-141 < 0.066 < 0.062 < 0.063 < 0.066 Ce-144 < 0.154 < 0.145 < 0.166 < 0.141 \ 22-1 Table 23. Treated surface water samples, c;inalyses for gross beta. Collection:

Monthly composites of weekly grab samples Units: pCi/L T-11 (C) Lab Code Date Collected Gross Beta Lab Code TSWT-415 02-03-15 2.0 +/- 0.8 TSWT-416 TSWT-850 03-03-15 1.4 +/- 0.4 TSWT-851 TSWT-1358 03-31-15 2.3 +/- 0.8 TSWT-1360 TSWT-1928 04-28-15 3.5 :I: 1.1 TSWT-1929 , TSWT-2862 06-02-15 1.2 :I: 0.5 TSWT-3376 06-30-15 1.6 :I: 0.6 TSWT-3377 TS.WT-4351 08-04-15 1.5 :I: 0.6 TSWT-4352 TSWT-4858 09-01-15 < 0.5 TSWT-4859 TSWT-5356 09-29-15 1.4 +/- 0.5 TSWT-5358 TSWT-6339 11-03-15 2.2 +/- 1.0 TSWT-6340 TSWT-67S3 12-01-15 < 0.8 TSWT-6784 TSWT-7190 12-29-15 1.8 +/- 0.9 TSWT-7191 T-22 TSWT-417 02-03-15 1.6 :I: 0.8 TSWT-418 TSWT-852 03-03-15 0.8 :I: 0.4 TSWT-853 TSWT-1361 03-31-15 2.7 :I: 0.7 TSWT-1362 TSWT-1930 04-28-15 2.7 :I: 1.0 TSWT-1931 TSWT-2863 06-02-15 1.8 :I: 0.6 TSWT-2864 TSWT-3378 06-30-15 1.5 :I: 0.6 TSWT-3379 TSWT-4353 08-04-15 1.3 :I: 0.6 TSWT-4354 TSWT-4860 09-01-15 0.9 :I: 0.3 TSWT-4861 TSWT-5359 09-29-15 2.4 :I: 0.6 TSWT-5360 TSWT-6341 11-03-15 2.1 :I: 1.0 TSWT-6342 TSWT-6785 12-01-15 < 0.8 TSWT-6786 TSWT-7192 12-29-15 < 1.6 TSWT-7193 a "ND" "' No data; see Table 2.0, Listing of Missed Samples. 23-1 T-12 (C) Date Collected Gross Beta 02-03-15 2.1 +/- 0.7 03-03-15 1.0 +/- 0.4 03-31-15 4.5 +/- 0.9 04-28-15 2.8 :I: 1.0 06-02-15 ND 8 06-30-15 1.6 :I: 0.6 08.04-15 2.4 +/- 0.6 09-01-15 0.8 +/- 0.3 09.29-15 1.4+/- 0.5 11-03-15 1.6 :I: 0.9 12-01-15 < 0.9 12-29-15 < 1.8 T-143 (QC) 02-03-15 1.9 :I: 0.7 03-03-15 1.2 :I: 0.4 03-31-15 4.5 :I: 0.9 04-28-15 3.1 :I: 1.0 06-02-15 1.2 :I: 0.5 06-30-15 2.6 :I: 0.8 08-04-15 Hi :1: 0.5 09-01-15 0.9 +/- 0.3 09-29-15 1.1 :I: 0.6 11-03-15 1.8 +/- 0.9 12-01-15 < 0.9 12-29-15 <, 1.6 Table24. Location Period Lab Code H-3 Sr-89 Sr-90 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs-134 Cs-137 Ba-La-140 Location Period Lab Code H-3 Sr-89 Sr-90 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs-134 Cs-137 Ba-La-140 Treated surface water samples, analyses for tritium, strontium-89, strontium-90 and gamma-emitting Isotopes.

Collection:

Quarterly composites of weekly grab samples Units: pCi/L T-11 (C} 1st Qtr. 2nd Qtr. 3rd Qtr. TSWT-1433 TSWT* 3508 TSWT* 5505 < 330 < 330 <330 < 0.7 < 0.6 < 0.6 < 0.6 < 0.5 < 0.8 <. 3.7 < 2.3 < 3.8 < 3.9 < 4.7 < 7.7 < 2.5 < 1.9 < 4.6 < 3.6 < 2.4 < 4.0 < 3.1 < 5.2 < 8.9 < 3.5 < 3.4 < 5.8 < 3.4 < 3.2 < 5.0 < 2.7 < 3.1 < 6.0 < 2.9 < 4.0 < 9.4 T-12 1st Qtr. 2nd Otr. 3rd Qtr. TSWT* 1434 TSWT-3509 TSWT-5506 < 330 <330 <330 < 0.7 < 0.7 < 0.6 < 0.6 < 0.5 < 0.5 < 2.2 < 2.2 < 4.0 < 3.1 < 3.8 < 6.0 < 2.9 < 1.6 < 1.9 < 1.1 < 2.6 < 2.3 < 3.1 < 2.4 < 6.6 < 4.1 < 2.8 < 3.5 < 2.9 < 3.3 < 3.5 < 3.5 < 3.1 < 2.4 < 3.8 < 3.5 < 5.1 24-1 4th Qtr. TSWT-7234 < 330 < 0.7 < 0.6 < 2.2 < 6.4 < 2.5 <. 2.9 <. 5.0 < 4.4 < 2.6 < 2.8 < 5.3 4th Qtr. TSWT-7235 < 330 <0.7 < o.e < 2.7 < 7.2 < 2.9 < 2.1 < 4.4 < 3.9 < 2.8 < 3.0 < 6.5 Reg. LLD 330 15 30 15 15 30 15 10 18 15 Reg.LLD 330 15 30 15 15 30 15 10 18 15 Table24. Location Period Lab Code H-3 Sr-89 Sr-90 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs-134 Cs-137 Ba-La-140 Treated surface water samples, analyses for tritium, strontium-89, strontium-90 and gamma-emitting Isotopes.

Collection:

Quarterly composites of weekly grab samples. Units: pCi/L T-22 1st Qtr. 2nd Qtr. 3rd Qtr. TSWT-1435 TSWT-3510 TSWT-5507 <330 < 330 < 330 < 0.6 <0.8 < 0.6 < 0.5 < 0.6 < 0.6 < 2.5 < 2.3 < 3.2 < 3.3 < 4.2 < 5.8 < 2.0 < 1.5 < 2.6 < 1.5 < 1.3 < 2.1 < 5.1 < 3.0 < 6.0 < 3.6 < 3.6 < 3.8 < 3.0 < 2.6 < 3.6 < 2.8 < 2.7 < 1.9 < 1.7 < 3.7 < 7.7 24-2 4th Qtr. TSWT-7236 < 330 < 0.7 . < 0.6 < 3.3 < 7.2 < 2.7 < 1.7 < 3.2 < 3.8 < 2.8 < 3.3 < 8.0 Bea. LLD 330 15 30 15 15 30 15 10 18 15 Table25. Untreated surface water, analyses for gross beta, tritium and gamma emitting isotopes.

Location:

T-3 Collection:

Monthly composites of weekly grab samples Units: pCl/L Lab Code TSWU-419 TSWU-854 TSWU-1363 TSWU-1938 Date Collected 02-03-15 03-03-15 03-31-15 04-28-15 Req.LLD Gross beta 2.3 :I: 0.7 3.0 +/- 0.9 4.5 :I: 0.9 3.5 +/- 1.1 4.0 H-3 < 330 < 330 < 330 < 330 330 Mn-54 < 2.6 < 2.4 < 2.1 < 3.4 15 Fe-59 < 4.1 < 3.0 < 4.4 < 4.4 30 Co-58 <-4.1 < 1.5 < 1.4 < 2.3 15 Co-60 < 2.2 < 1.7 < 1.8 < 2.9 15 Zn-65 < 2.3 < 3.2 < 3.9 < 5.7 30 Zr-Nb-95 < 3.7 < 3.2 < 2.8 < 2.2 15 Cs-134 < 3.o* < 3.0 < 2.6 < 3.6. 10 Cs-137 < 2.5 < 2.3 < 3.0 < 4.6 18 Ba-La-140

< 3.9 < 3.3 < 3.7 < 2.1 15 Lab Code TSWU-2792 TSWU-3380 TSWU-4355 TSWU-4862 Date Collected 06-02-15 06-30-15 08-04-15 09-01-15 Req. LLD Gross beta 2.4 :I: 0.7 4.4 :I: 0.8 5.1 +/- 0.9 1.6 :I: 0.6 4.0 H-3 < 330 < 330 < 330 < 330 330 Mn-54 < 2.5 < 3.9 < 2.4 < 3.4 15 Fe-59 < 4.1 < 2.9 < 5.9 < 3.8 30 Co-58 < 3.1 < 3.7 < 3.0 < 3.1 15 Co-60 < 2.3 < 1.6 < 2.1 < 1.9 15 Zn-65 < 3.6 < 7.3 < 5.3 < 7.3 30 Zr-Nb-95 < 4.2 < 2.0 < 3.8 < 5.5 15 Cs-134 < 3.7 < 4.0 < 3.5 < 4.3 10 Cs-137 < 4.4 < 4.0 < 3.2 < 3.5 18 Ba-La-140

< 2.1 < 3.0 < 5.0 < 6.6 15 Lab Code TSWU-5361 TSWU-6343 TSWU-6787 TSWU-7194 Date Collected 09-29-15 11-03-15 12-01-15 12-29-15 Req.LLD Gross beta 2.8 +/- 0.7 1.4 :I: 0.6 1.6 :I: 0.6 4.2 :I: 1.1 4.0 H-3 405 :I: 93 < 330 < 330 < 330 330 Mn-54 < 3.0 < 1.4 < 2.9 < 3.8 15 Fe-59 < 3.4 < 3.4 < 3.9 < 6.3 30 Co-58 < 2.2 < 2.2 < 3.2 < 3.0 15 Co-60 < 3.1 < 2.0 < 2.3 < 2.1 15 Zn-65 < 5.9 < 5.2 < 4.0 < 4.3 30 Zr-Nb-95 < 3.6 < 4.4 < 2.5 < 4.2 15 Cs-134 < 4.1 < 3.6 < 2.9 < 3.9 10 Cs-137 < 2.6 < 2.1 < 3.2 < 2.9 18 Ba-La-140

< 1.7 < 7.3 < 4.5 < 1.7 15 a Tritium repeated with a result of 384+/-93 pCi/L. ' \. 25-1 Table 25. Untreated surface water, analyses for gross beta, tritium and gamma emitting isotopes.

Location:

T-11 (C) Collection:

Monthly composites of weekly grab samples Units: pCVL Lab Code TSWU-422 TSWU-857 TSWU-1365 TSWU-1940 Date Collected 02-03-15 03-03-15 03-31-15 04-28-15 Req. LLD Gross beta 1.0 :I: 0.5 1.1 :I: 0.4 2.0 :I: 0.8 3.6 :I: 1.1 4.0 H-3 < 330 < 330 < 330 < 330 330 Mn-54 < 2.8 < 3.8 < 2.0 < 3.9 15 Fe-59 < 3.1 < 10.0 < 3.0 < 7.4 30 Co-58 < 3.0 < 4.8 < 2.0 < 4.5 15 Co-60 < 2.1 < 2.2 < 1.7 < 2.9 15 Zn-65 < 1.4 < 4.6 < 1.8 < 6.2 30 Zr-Nb-95 < 3.6 < 3.6 < 2.8 < 2.1 15 Cs-134 < 3.2 < 4.7 < 2.7 < 4.3 10 Cs-137 < 3.0 < 5.2 < 2.9 < 2.1 18 Ba-La-140

< 6.5 < 4.4 < 1.8 < 2.5 15 Lab Code TSWU-2794 TSWU-3382 TSWU-43!;i7 TSWU-4864 Date Collected 06-02-15 06-30-15 08-04-15 09-01-15 Req.LLD Gross beta 1.5 :I: 0.6 2.2 :I: 0.7 1.4 +/- 0.6 21.2 :I: 1.6 4.0 H-3 < 330 < 330 < 330 < 330 330 Mn-54 < 2.8 < 3.0 < 1.7 < 3.5 15 Fe-59 < 7.4 < 2.2 < 4.7 < 3.5 30 Co-58 < 3.2 < 2.2 < 3.5 < 2.9 15 Co-60 < 2.3 < 2.2 < 1.6 < 2.0 15 Zn-65 < 8.7 < 2.3 < 4.7 < 3.3 30 Zr-Nb-95 < 2.8 < 3.8 < 2.9 < 4.9 15 Cs-134 < 4.5 < 3.4 < 4.1 < 4.0 10 Cs-137 < 3.0 < 2.4 < 2.5 < 3.3 18 Ba-La-140

< 4.7 < 2.2 < 5.0 < 3.4 15 Lab Code TSWU-5363 TSWU-6346 TSWU-6789 TSWU-7196 Date Collected 09-29-15 11-03-15 12-01-15 12-29-15 Req. LLD b c Gross beta 43.2 :t 3.1 39.5 :t 2.9 46.5 :I: 3.4 53.0 :I: 4.1 4.0 H-3 < 330 < 330 < 330 . < 330 330 Mn-54 < 4.4 < 2.9 < 2.5 < 2.3 15 Fe-59 < 3.1 < 4.4 < 5.6 < 4.0 30 Co-58 < 3.2 < 3.2 < 2.4 < 2.0 15 Co-60 < 3.4 < 2.5 < 2.3 < 2.0 15 Zn-65 < 5.1 < 4.1 < 3.3 < 4.3 30 Zr-Nb-95 < 2.5 < 3.7 < 3.0 < 2.3 15 Cs-134 < 4.0 < 3.5 < 2.6 < 2.8 10 Cs-137 < 3.1 < 3.8 < 2.2 < 2.4 18 Ba-La-140

< 2.5 < 5.9 < 2.4 < 1.5 15 8 Gross beta repeated with a result of 22.3+/-1. 7 pCi/L. Potassium analysis by ICP done with a result of 24.2 mgJL. b Gross beta recounted with a result of 43.4+/-3.1 pCi/L. c Potassium analysis by ICP done with a result of 51.4 mg.IL 25-2 Table 25. Untreated surface water, analyses for gross beta, tritium and gamma emitting isotopes.

Location:

T-12 (C) Collection:

Monthly composites of weekly grab samples Units: pCi/L Lab Code TSWU-423 TSWU-858 TSWU-1366 TSWU-1941 Date Collected 02-03-15 03-03-15 03-31-15 04-28-15 Req. LLD Gross beta 1.4 +/- 0.6 1.7 +/- 0.5 3.6 +/- 0.8 2.8 +/- 0.8 4.0 H-3 < 330 < 330 < 330 < 330 330 Mn-54 < 2.0 < 1.7 < 1.8 < 5.8 15 Fe-59 < 6.6 < 2.6 < 4.6 < 8.7 30 Co-58 < 2.2 < 1.9 < 1.3 < 2.8 15 Co-60 < 1.8 < 1.5 < 2.5 < 3.7 15 Zn-65 < 2.0 < 3.8 < 2.5 < 3.0 30 Zr-Nb-95 < 2.9 < 2.6 < 2.1 < 3.2 15 Cs-134 < 2.6 < 2.5 < 3.1 < 5.8 10 Cs-137 < 3.5 < 2.4 < 2.2 < 2.9 18 Ba-La-140

< 6.0 < 2.4 < 2.5 < 6.4 15 Lab Code TSWU-2795 TSWU-3383 TSWU-4358 TSWU-4865 Date Collected . 06-02-15 06-30-15 08-04-15 09-01-15 Req. LLD Gross beta 0.8 +/- 0.5 3.9 +/- 0.9 2.8 +/- 0.7 2.5 +/- 0.6 4.0 H-3 < 330 < 330 < 330 < 330 330 Mn-54 < 2.7 < 2.4 .< 1.5 < 3.8 15 Fe-59 < 6.6 < 4.4 < 4.4 < 6.8 30 Co-58 < 2.2 < 1.9 < 2.2 < 3.4 15 Co-60 < 3.0 < 2.9 . < 1.2 < 2.4 15 Zn-65 < 6.0 < 4.0 < 3.7 < 3.8 30 Zr-Nb-95 < 3.3 < 2.2 < 3.1 < 4.1 15 Cs-134 < 3.9 < 2.6 < 3.Q < 4.2 10 Cs-137 < 4.1 < 2.3 < 2.3 < 2.3 18 Ba-La-140

< 3.6 < 2.2 < 5.4 < 5.6 15 Lab Code TSWU-5364 TSWU-6347 TSWU-6790 TSWU-7197 Date Collected 09-29-15 11-03-15 12-01-15 12-29-15 Req.LLD Gross beta 1.7 +/- 0.6 1.6 +/- 0.6 < 0.9 2.7 +/- 0.9 4.0 H-3 < 330 < 330 < 330 < 330 330 Mn-54 < 3.7 < 3.6 < 3.5 < 3.5 15 Fe-59 < 3.6 < 5.5 < 4.7 < 6.3 30 Co-58 < 3.3 < 2.9 < 2.2 < 2.7 15 Co-60 < 4.7 < 3.0 < 3.1 < 2.8 15 Zn-65 < 8.5 < 6.4 < 6.6 < 6.5 30 Zr-Nb-95 < 5.8 < 3.4 < 3.2 < 3.1 15 Cs-134 < 5.7 < 3.9 < 3.4 < 3.7. 10 Cs-137 < 3.9 < 2.3 < 2.6 < 3.6 18 Ba-La-140

< 5.2 < 9.1 < 1.7 < 4.8 15 25-3 Table25. Untreated surface water, analyses for gross beta, tritium and gamma emitting isotopes.

Location:

T-22 Collection:

Monthly composites of weekly grab samples Units: pCl/L Lab Code TSWU-425 TSWU-860 TSWU-1368 TSWU-1943 Date Collected 02-03-15 03-03-15 03-31-15 04-28-15 Req.LLD Gross beta 1.4 +/- 0.6 1.5 +/- 0.4 3.8 +/- 0.8 4.3 +/- 0.9 4.0 H-3 721 +/- 134 < 330 < 330 < 330 330 Mn-54 < 2.5 < 3.1 < 2.1 < 2.4 15 Fe-59 < 3.8 < 2.8 < 2.5 < 10.8 30 Co-58 < 1.7 < 1.5 < 2.4 < 4.8 15 Co-60 < 1.4 < 1.7 < 2.2 < 4.7 15 Zn-65 < 2.6 < 3.2 < 2.0 < 8.1 30 Zr-Nb-95 < 4.0 < 2.6 < 3.2 < 5.1 15 Cs-134 < 2.5 < 2.7 < 3.2 < 4.5 10 Cs-137 < 2.7 < 3.6 < 2.7 < 3.6 18 Ba-La-140

< 2.5 < 1.3 < 2.2 < 5.7 15 Lab Code TSWU-2798 TSWU-3386 TSWU-4360 TSWU-4867 Date Collected 06-02-15 06-30-15 08-04-15 09-01-15 Req. LLD Gross beta < 0.9 2.1 +/- 0.6 1.6 +/- 0.6 1.5 +/- 0.6 4.0 H-3 < 330 536 +/- 97 < 330 < 330 330 Mn-54 < 2.9 < 2.0 < 2.3 < 3.3 15 Fe-59 < 8.9 < 4.5 < 5,0 < 3.5 30 Co-58 < 3.9 < 2.2 < 1.9 < 1.8 15 Co-60 < 3.1 < 1.8 < 1.8 < 1.4 15 Zri-65 < 3.5 < 2.8 < 4.0 < 4.1 30 Zr-Nb-95 < 4.9 < 1.8 < 2.5 < 2.6 15 Cs-134 < 5.0 < 3.5 < 3.0 < 2.8 10 Cs-137 < 2.1 < 3.5 < 1.5 < 2.8 18 Ba-La-140

< 4.9 < 1.6 < 2.5 < 5.5 15 Lab Code TSWU-5366 TSWU-6349 TSWU-6792 TSWU-7199 Date Collected 09-29-15 11-03-15 12-01-15 12-29-15 Req.LLD Gross beta 1.5 :I; 0.6 1.4 +/- 0.6 < 0.9 2.3 +/- 0.9 4.0 H-3 < 330 < 330 550 +/- 97 < 330 330 Mn-54 < 1.8 < 2.4 < 2.8 < 2.7 15 Fe-59 < 2.9 < 4.4 < 4.1 < 3.6 30 Co.-58 < 2.2 < 1.7 < 2.8 < 3.4 15 Co-60 < 2.6 < 1.5 < 2.0 < 1.6 15 Zn-65 < 5.5 < 7.4 < 2.6 < 52 30 Zr-Nb-95 . < 2.7 < 3.2 < 2.4 < 4.2 15 Cs-134 < 2.9 < 3.5 < 3.0 < 3.4 10 Cs-137 < 1.6 < 1.9 < 2.9 < 5.0 18 Ba-La-140

< 1.8 < 8.5 < 6.4 < 7.1 15 *Tritium repeated with a result of 594+/-104 pCi/L 25-4 Table25. Untreated surface water, analyses for gross beta, tritium and gamma emitting isotopes.

Location:

T-145 (QC) Collection:

Monthly composites of weekly grab samples Units: pCi/L Lab Code TSWU-426 TSWU-861 TSWU-1369 TSWU-1944 Date Collected 02-03-15 03-03-1_5 03-31-15 04-28-15 Req. LLD Gross beta 1.3 +/- 0.6 1.4 +/- 0.4 4.9 +/- 0.9 3.2 +/- 0.8 4.0 H-3 < 330 < 330 < 330 < 330 330 Mn-54 < 2.1 < 3.5 < 2.6 < 3.3 15 Fe-59 < 4.4 < 6.4 < 2.7 < 3.6 30 Co-58 < 1.8 < 3.6 < 2.4 < 3.0 15 Co-60 < 2.5 < 2.5 < 1.5 < 2.1 15 Zn-65 < 3.8 < 4.7 < 2.9 < 4.4 30 Zr-Nb-95 < 2.6 <"3.0 < 3.4 < 3.2 15 Cs-134 < 2.3 < 3.7 < 3.2 < 4.3 10 Cs-137 < 2.0 < 3.6 < 1.8 < 3.5 18 Ba-La-140

< 3.7 < 4.1 < 4.4 < 1.8 15 Lab Code TSWU-2799 TSWU-3387 TSWU-4361 TSWU-4868 Date Collected 06-02-15 06-30-15 08-04-15 09-01-15 Req. LLD Gross beta 1.9 +/- 1.0 2.6 :t 0.7 2.1 ;I: 0.6 1.0 +/- 0.5 4.0 H-3 < 330 < 330 < 330 < 330 330 Mn-54 < 2.0 < 2.2 < 2.7 < 1.9 15 Fe-59 < 3.2 < 1.1 < 6.9 < 4.1 30 Co-58 < 2.1 < 2.8 < 2.7 < 1.4 15 Co-60 < 2.6 < 1.6 < 2.5 < 1.9 15 Zn-65 < 3.6 < 3.4 < 5.3 < 4.5 30 Zr-Nb-95 < 2.5 < 1.7 < 4.3 < 3.5 15 Cs-134 < 3.6 < 2.9 < 3.7 < 2.6 10 Cs-137 < 3.1 < 2.0 < 3.3 < 3.4 18 Ba-La-140

< 2.2 < 1.8 < 4.7 < 8.8 15 Lab Code TSWU-5367 TSWU-6350 TSWU-6793 TSWU-7200 Date Collected 09-29-15 11"03-15 12-01-15 12-29-15 Req.LLD Gross beta 1.8 +/- 0.6 45.9+/- 1.6 < 1.6 3.4 +/- 1.8 4.0 H-3 < 330 < 330 518 :I: 96 < 330 330 Mn-54 < 2.8 < 2.9 < 2.0 < 2.7 15 Fe-59 < 4.6 < 6.1 < 4.1 < 4.4 30 Co-58 < 2.2 < 2.1 < 1.8 < 2.4 15 Co-60 < 1.7 < 1.6 < 2.1 < 2.9 15 Zn-65 < 7.7 < 3.5 < 2.3 < 4.6 30 Zr-Nb-95 < 3.1 < 3.5 < 3.6 < 3.8 15 Cs-134 < 3.8 < 3.0 < 3.1 < 3.9 10 Cs-137 < 4.1 < 3.1 < 2.9 < 3.2 18 Ba-La-140

< 2.9 < 4.7 < 1.9 < 9.4 15 *. a Gross beta repeated with a result of 52.1 +/-4.1 pCi/L. Potassium analysis by ICP done with a result of 45.0 mg/L. 25-5 Table26. Untreated surface water samples, analyses for strontium-89 and strontium-90.

Collection:

Quarterly composites of weekly grab samples Units: pCi/L Location T-3 Period 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr. Lab Code TSWU-1580 TSWU-3515 TSWU-5508 TSWU-7271 Sr-89 < 0.6 < 0.6 < 0.5 < 0.6 Sr-90 < 0.5 < 0.5 < 0.5 < 0.5 Location T-11 (C) Period 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr. Lab CQde TSWU-1581 TSWU-3516 TSWU-5509 TSWU-7272 Sr-89 < 0.6 < 0.6 < 0.5 < 0.6 Sr-90 < 0.6 < 0.5 < 0.4 < 0.5 *Location T-12 (C) Period 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr. Lab Code TSWU-1582 TSWU-3517 TSWU-5510 TSWU-7273 Sr-89 < 0.6 < 0.7 < 0.6 < 0.6 Sr-90 < 0.6 < 0.5 < 0.6 < 0.5 Location T-22 Period 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr. Lab Code TSWU-1583 TSWU-3518 TSWU-5511 TSWU-7274 Sr-89 < 0.6 < 0.7 < 0.6 < 0.6 Sr-90 < 0.6 <0.5 < 0.5 < 0.5 . 26-1 Table 27. Fish samples, analyses for gross beta and gamma-emitting isotopes.

Collection:

Annually Units: pCi/g wet Location Lab Code TF-3004 Date Collected 04-12-15 Sample Type Walleye Gross Beta 3.75 +/- 0.11 K-40 3.45 +/- 0.43 Mn-54 < 0.018 Fe-59 < 0.142 Co-58 < 0.019 Co-60 < 0.011 Zn-65 < 0.034 Cs-134 < 0.017 Cs-137 < 0.017 Location Lab Code TF-3008 Date Collected 03-30-15 Sample Type Walleye Gross Beta 4.23 +/- 0.12 K-40 3.86 +/- 0.40 Mn-54 < 0.011 Fe-59 < 0.111 Co-58 < 0.029 Co-60 < 0.017 Zn-65 < 0.021 Cs-134 < O.Q18 Cs-137 < 0.016 T-33 (Lake Erie, 1.5 mi. NE of Station) TF-3005 TF-3007 05-15-15 06-08-15 Carp White Bass/ White Perch 3.12 +/- 0.09 3.77 +/- 0.11 2.36 +/- 0.43 2.48 +/- 0.36 < 0.026 < 0.009 < 0.081 < 0.040 < 0.033 < 0.012 < 0.021 < 0.011 < 0.048 < 0.030 < 0.022 < 0.017 < 0.024 < 0.016 T-35 TF-3009 TF-3010 04-29-15 05-19-15 Carp White Bass 3.56 +/- 0.11 3.71 +/- 0.11 3.13 +/- 0.34 2.43 +/- 0.37 < 0.017 < 0.016 < 0.061 < 0.053 < 0.010 < 0.012 < 0.012 < 0.010 < 0.024 < 0.026 < O.Q15 < O.Q15 < 0.016 < 0.015 27-1 Table 28. Shoreline sediment samples, analyses for gamma-emitting isotopes.

Collection:

Semiannually Units: pCilg dry Location T-3 T-4 T-4P T-278 T-132 Lab Code TSS-2787 TSS-2788 TSS-2789 TSS-2790 TSS-2791 Date Collected 05-20-15 05-20-15 05-20-15 05-20-15 05-20-15 K-40 1.1.91 +/- 0.57 11.65 +/- 0.71 10.41 +/- 0.72 10.98 +/- 0.48 8.13 +/- 0.48 Mn-54 < 0.018 < 0.023 < 0.014 < 0.011 < 0.011 Co-58 < 0.011 < 0.021 < 0.024 < 0.014 < 0.017 Co-60 < 0.013 < 0.015 < 0.021 < 0.008 < 0.008 Cs-134 < 0.010 < 0.020 < 0.022 < 0.010 < 0.009 Cs-137 < 0.013 < 0.024 < 0.021 < 0.012 < 0.011 Lab Code TSS-6702 TSS-6703 TSS-6704 TSS-6705 6706 Date Collected 11-24-15 11-24-15 11-24-15 11-24-15 11-24-15 K-40 10.35 +/- 0.48 12.46 +/- 0.58 19.79 +/- 0.97 10.48 +/- 0.49 12.08 +/- 0.56 Mn-54 < 0.014 < 0.020 < 0.032 < 0.016 < 0.016 Co-58 < 0.019 < 0.018 < 0.035 < 0.016 < 0.014 Co-60 < O.o11 < 0.014 < 0.014 < 0.008 < 0.012 Cs-134 < 0.008 < 0.015 < 0.026 < 0.012 < 0.013 Cs-137 < 0.010 < 0.015 0.050 +/- 0.024 < 0.013 < 0.013 28-1

• All Environmental, Inc. Ml I Midwest Laboratory 700 Landwehr Road* Northbrook, IL 60062*2310 phone (847} 564-0700

• fax (841) 17 NOTE: APPE;NDIXA INTERLABORATORY COMPARISON PROGRAM RESULTS . Environmental Inc., Midwest Laboratory participates in intercomparison studies administered by Environmental Resources Associates, and serves as a replacement for studies conducted previously by the U.S. EPA Environmental Monitoring Systems Laboratory, Las Vegas, Nevada. Results are reported in Appendix A. TLD lntercomparison results, in-house spikes, blanks, duplicates and mixed analyte perfonnance evaluation program results are also reported.

Appendix A is updated four times a year; the complete Appendix is included in March, June, September and December monthly progress reports only. January, 2015 through December, 2015 Appendix A lnterlaboratorv Comparison Program Results Environmental, Inc., Midwest Laboratory has participated in interlaboratory comparison (crosscheck) programs since the formulation of it's quality control program in December 1971. These programs are operated by agencies which supply environmental type samples containing concentrations of radionuclides known to the issuing agency but not to participant laboratories.

The purpose of such a program is to provide an independent check on a laboratory's analytical procedures and to alert it of any possible problems.

Participant laboratories measure the concentration of specified radionuclides and report them to the issuing agency. Several months later, the agency reports the known values to the participant laboratories and specifies control limits. Results consistently higher or lower than the known values or outside the control limits indicate a need to check the instruments or procedures used. Results in Table A-1 were obtained through participation in the environmental sample crosscheck program administered by Environmental Resources Associates, serving as a replacement for studies conducted previously by the U.S. EPA Environmental Monitoring Systems Laboratory, Las Vegas, Nevada. Table A-2 lists results for therinoluminescent dosimeters (TLDs), via internal laboratory testing and by irradiation and evaluation by the University of Wisconsin-Madison Radiation Calibration Laboratory at the University of Wisconsin Medical Radiation Research Center. Table A-3 lists results of the analyses on in-house "spiked" samples for the past twelve months. All samples are prepared using NIST traceable sources. Data for previous years available upon request. Table A-4 lists results of the analyses on in-house "blank" samples for the past twelve months. Data for previous years available upon request. Table A-5 lists REMP specific analytical results from the in-house "duplicate" program for the past twelve months. Acceptance is based on the difference of the results being less than the sum of the errors. Complete analytical data for duplicate analyses is available upon request. The results in Table A-6 were obtained through participation in the Mixed Analyte Performance Evaluation Program. Results in Table A-7 were obtained through participation in the environmental sample crosscheck program administered by Environmental Resources Associates, serving as a replacement for studies conducted previously by the Environmental Measurement Laboratory Quality Assessment Program (EML). Attachment A lists the laboratory precision at the 1 sigma level for various analyses.

The acceptance criteria in Table A-3 is set at +/- 2 sigma. Out-of-limit results are explained directly below the result. A1 f ' Attachment A ACCEPTANCE CRITERIA FOR "SPIKED" SAMPLES LABORATORY PRECISION:

ONE STANDARD DEVIATION VALUES FOR VARIOUS ANALYSES 8 Analysis Gamma Emitters Strontium-89b Strontium-sob Potassium-40 Gross alpha Gross beta Tritium Radium-226,-228 Plutonium lodine-131, lodine-129b Uranium-238, Nickel-63b Technetium-99b lron-55b Other Analyses b Level 5 to 100 pCiniter or kg > 100 pCl/liter or kg 5 to 50 pCi/liter or kg > 50 pCi/liter or kg 2 to 30 pCi/liter or kg > 30 pCi/liter or kg 0.1 g/lite'r or kg s 20 pCi/liter

> 20 pCi/liter s 100 pCi/liter

> 100 pCi/liter s 4,000 pCi/liter

> 4,000 pCi/liter 0.1 pCi/liter 0.1 pCi/liter, gram, or sample s 55 pCi/liter

> 55 pCi/liter s 35 pCi/liter

> 35 pCi/liter 50 to 100 pCi/liter

> 100 pCi/liter

• From EPA publication, "Environmental Radioactivity Laboratory lntercomparison Studies Program, Fiscal Year, 1981-1982, EPA-600/4-81-004.

Laboratory limit. A2 One standard deviation for single determination

5.0 pCilliter

5% of known value 5.0 pCi/liter 10% of known value 5.0 pCi/liter 10% of known value 5% of known value 5.0 pCi/liter 25% of known value 5.0 pCilliter 5% of known value +/- 1o = 169.85 x (known)0*0933 10% of known value 15% of known value 10% of known value 6 pCi/liter 10% of known value 6 pCi/liter 15% of known value 10 pCi/liter 10% of known value 20% of known value TABLE A-1. lnterlaboratory Comparison Crosscheck program, Environmental Resource Associates (ERA) a. Concentration (ECi/L) Lab Code Date Analysis Laboratory ERA Control Result b Resultc Limits Acceptance ERW-1444 4/6/2015 Sr-89 59.71 +/- 5.44 51.10 -71.20 Pass ERW-1444 4/6/2015 Sr-90 43.41 +/-2.43 41.90 30.80 -48.10 Pass ERW-1448 4/612015 Ba-133 77.75 +/-4.69 82.50 69.30 -90.80 Pass ERW-1448 4/6/2015 Cs-134 68.82 +/- 3.08 75.70 61.80 -83.30 Pass ERW-1448 4/6/2015 Cs-137 191.9 +/- 5.9 189.0 170.0 -210.0 Pass ERW-1448 4/6/2015 Co-60 85.05 +/-4.59 84.50 76.00 -95.30 Pass ERW-1448 4/6/2015 Zn-65 196.0 +/- 12.0 203.0 183.0 -238.0 Pass ERW-1450 4/6/2015 Gr. Alpha 34.05+/-1.90 42.60 22.10 -54.00 Pass ERW-1450 4/6/2015 G. Beta 26.93+/-1.12 32.90 21.30 -40.60 Pass ERW-1453 4/6/2015 1-131 22.47 +/- 0.83 23.80 19.70 -28.30 Pass ERW-1456 4/6/2015 Ra-226 8.20 +/-0.56 8.43 6.33 -9.90 Pass ERW-1456 4/6/2015 Ra-228 5.00 +/-0.67 4.39 2.56 -6.01 Pass ERW-1456 4/6/2015 Uranium 5.98 +/-0.31 6.59 4.99 -7.83 Pass ERW-1461 4/6/2015' H-3 3,254 +/- 180 3280 2,770 -3,620 Pass ERW-5528 10/5/2015 Sr-89 34.76 +/-0.06 35.70 26. 70 -42.50 Pass ERW-5528 10/5/2015 Sr-90 29.23 +/-0.06 31.10 22.70 -36.10 Pass ERW-5531 10/5/2015 Ba-133 30.91 +/-0.53 32.50 25.90 -36.70 Pass ERW-5531 10/5/2015 Cs-134 57.40 :f: 2.57 62.30 50.69 -68.50 Pass ERW-5531 10/5/2015 Cs-137 163.1 +/-4.8 157.0 141.0 -175.0 Pass ERW-5531 10/5/2015 Co-60 73.41 :f: 1.72 71.10 64.00 -80.70 Pass ERW-5531 10/5/2015 Zn-65 138.9 +/-5.7 126.0 113.0 -149.0 Pass ERW-5534 10/5/2015 Gr.Alpha 29.99 +/-0.08 51.60 26.90 -64.70 Pass ERW-5534 10/5/2015 G.Beta 27.52 +/-0.04 36.60 24. 10 -44.20 Pass ERW-5537 10/5/2015 1-131 25.54 +/-0.60 26.30 21.90 -31.00 Pass ERW-5540 10/5/2015 Ra-226 7.32 :f: 0.37 7.29 5.49 -8.63 Pass ERW-5540d 10/5/2015 Ra-228 7.80 +/-0.02 4.25 2.46 -5.85 Fail ERW-5540e 10/5/2015 Ra-228 4.45 +/- 0.96 4.25 2.46 -5.85 Pass ERW-5540 10/5/2015 Uranium 53.30 +/- 0.55 56.20 45. 70 -62.40 Pass ERW-5543 10/5/2015 H-3 21,260 +/- 351 21,300 18,700 -23,400 Pass a Results obtained by Environmental, Inc., Midwest Laboratory as a participant In the crosscheck program for proficiency testing in drinking water conducted by Environmental Resources Associates (ERA). b Unless otherwise indicated, the laboratory result is given as the mean +/- standard deviation for three determinations.

c Results are presented as the known values, expected laboratory precision (1 sigma, 1 determination) and control limits as provided by ERA. d Ra-228 spike was at a level close to the detection level. The high result was likely caused by interference from short-lived Rn-222 daughters.

e The result of reanalysis (Compare to original result, footnoted "e" above). A1-1 TABLE A-2.1. Thermoluminescent Dosimetry, (TLD, CaS0 4: Dy Cards). a mR Lab Code Irradiation Known Lab Control Date Description Value Result Limits Acceptance Environmental.

Inc. 2015-1 612412015 30cm. 98.81 103.67 +/- 6.05 69.20 -128.50 *Pass 2015-1 6124/2015 30cm. 98.81 111.32+/-15.97 69.20 -128.50 Pass 2015-1 6/24/2015 60cm. 24.70 27.23+/-1.33 17.30 -32.10 Pass 2015-1 6/24/2015 60cm. 24.70 26.98 +/-4.98 17.30 -32.10 Pass 2015-1 6/24/2015 120cm. 6.18 6.71 +/-1.77 4.30 -8.00 Pass 2015-1 6/24/2015 120cm. 6.18 6.78 +/- 0.38 4.30 -8.00 Pass 2015-1 6/24/2015 120cm. 6.18 6.43 +/-2.00 4.30 -8.00 Pass 2015-1 6124/2015 150cm. 3.95 4.13 +/-0.72 2.80 -5.10 Pass 2015-1 6/24/2015 150cm. 3.95 4.12 +/- 1.36 2.80 -5.10 Pass 2015-1 6/2412015 150cm. 3.95 4.50+/-1.51 2.80 -5.10 Pass 2015-1 6/24/2015 180cm. 2.74 3.27 +/-0.28 1.90 -3.60 Pass 2015-1 6/24/2015 180 cm. 2.74 3.05+/-1.11 1.90 -3.60 Pass 2015-1 6/24/2015 180cm. 2.74 3.14+/-0.18 1.90 -3.60 Pass A2-1 TABLE A-2.2 Thermoluminescent Dosjmetry, (TLD, CaS0 4: Dy Cards). b mrem Lab Code Irradiation Delivered Reported Date Description Dose Dose Environmental.

Inc. 2015-2 12/15/2015 Spike 1 138.0 118.5 +/-2.1 2015-2 12115/2015 Spike2 138.0 120.0 :!: 1.6 2015-2 12115/2015 Spike3 138.0 121.9 :I: 1.9 2015-2 12/15/2015 Spike4 138.0 124.5 :I: 3.3 2015-2 12/15/2015 Spike5 138.0 126.5 :I: 3.2 2015-2 12115/2015 Spike6 138.0 140.0 :1:4.2 2015-2 12/15/2015 Sprke7 138.0 128.2 :!: 1.2 2015-2 12/15/2015 Spike8 138.0 128.0 :1:4.0 2015-2 12/15/2015 Spike9 138.0 124.9 :I: 5.1 2015-2 12115/2015 Spike 10 138.0 122.9 :t 3.0 2015-2 1211512015 Spike 11 138.0 123.3. :I: 3.0 2015-2 12115/2015 Spike 12 138.0 119.0 :t 3.4 2015-2 12/15/2015 Spike 13 138.0 123.0 :I: 2.7 2015-2 12115/2015 Spike 14 138.0 125.4 :!: 2.0 2015-2 12115/2015 Spike 15 138.0 122.0 :t 3.1 2015-2 12/15/2015 Spike 16 138.0 120.8 :I: 2.0 2015-2 12/15/2015 Spike 17 138.0 118.8:I:1.1 2015-2 12/15/2015 Spike 18 138.0 117.0 :t 2.3 2015-2 12/1512015 Spike 19 138.0 120.8 :I: 2.6 2015-2 12/15/2015 Spike20 138.0 122.6 :t 3.0 Mean (Spike 1-20) 123.4 Standard Deviation (Spike 1-20) 5.0 a TLD's were Irradiated at Environmental Inc. Midwest Laboratory. (Table A-2.1) Pelformance 0 Quotient (P) -0.14 -0.13 -0.12 -0.10 -0.08 0.01 -0.07 -0.07 -0.09 -0.11 -0.11 -0.14 -0.11 -0.09 -0.12 -0.12 -0.14 -0.15 -0.12 -0.11 0.11 0.04 Acceptance d Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass 0 TLD's were irradiated by the University of Wisconsin-Madison Radiation Calibration Laboratory following ANSI N13.37 protocol from a known air kerma rate. TLD's were read and the results were submitted by Environmental Inc. to the University of Wisconsin-Madison Radiation Calibration Laboratory for comparison to the delivered dose.(Table A-2.2) 0 Performance Quotient (P) Is calculated as ((reported dose -convenlially true value) + conventlally true value) where the conventlally true value is the delivered dose. d Acceptance is achieved when neither the absolute value of mean of the P values, nor the standard deviation of the P values exceed 0.15. e Tables A2.1 and A2.2 assume 1 roentgen = 1 rem (per NRC -Health Physics Positions Based on 10 CFR Part 20-Question 96 -Page Last Reviewed/Updated Thursday, October01, 2015). A2-2 TABLEA-3.

In-House "Spiked" Samples Concentration Lab Code b Date Analysis Laboratory results Known Control 2s, n=1° Limitsd W-020315 213/2015 Ra-226 16.19 +/- 0.42 16.70 13.36 -20.04 Pass W-021215 2112/2015 Gr. Alpha 18.38 +/- 0.39 20.10 16.08-24.12 Pass W-021215 2112/2015 Gr. Beta 27.98 +/- 0.32 30.90 24.72 -37.08 Pass SPW-687 2127/2015 Ni-63 239.6 :1:3.5 202.4 161.9

-242.9 Pass SPAP-689 3/212015 Gr. Beta 42.37 +/-3.50 43.61 34.89 -52.33 Pass SPAP-691 3/212015 Cs-134 1.77 +/-0.61 1.90 1.52 -2.28 Pass SPAP-691 3/212015 Cs-137 83.02 +/-2.60 97.20 77.76 -116.64 Pass SPW-693 31212015 Cs-134 44.30 +/-2.53 53.40 42.72 -64.08 Pass SPW-693 31212015 Cs-137 74.82 :I: 3.50 73.80 59.04 -88.56 Pass SPW-693 3/2/2015 Sr-89 87.45 +/-3.62 87.48 69.98

• 104.98 Pass SPW-693 3/2512015 Sr-90 37.22:I:1.55 38.10 30.48 -45.72 Pass \, SPMl-697 31212015 Cs-134 96.67 :I: 7.74 107.00 85.60 -128.40 Pass SPMl-697 3/212015 Cs-137 78.51 :I: 7.02 73.84 59.07 -88.61 Pass SPMl-697 3/2/2015 Sr-89 72.98 +/- 4.86 87.48 69.98 -104.98 Pass SPMl-697 3/212015 Sr-90 39.17 +/- 1.51 38.10 30.48 -45. 72 Pas$ SPW-699 3/2/2015 H-3 59,592 +/-703 58,445 46,756 -70, 134 Pass W-031115 3111/2015 Ra-226 13.73 :1:0.35 16.70 13.36

-20.04 Pass W-030215 3/2/2015 Ra-228 32.79 +/-2.31 31.44 25.15. 37.73 Pass SPF-1040 3/16/2015 Cs-134 787.5 +/- 9.2 840.0 672.0 -1,008.0 Pass SPF-1040 3116/2015 Cs-137 2,599 +/-24 2,360 1,888 -2,832 Pass SPW-1036 3125/2015 Fe-55 1,792 +/-63 1961 1,569 -2,353 Pass SPW-1374 4/612015 U-238 46.03 +/-2.25 41.70 25.02 -58.38 Pass W-040815 4/8/2015 Gr. Alpha 20.18 :I: 0.42 20.10 16.08 -24.12 Pass W-040815 4/8/2015 Gr. Beta 29.70 :I: 0.33 30.90 24.72 -37.08 Pass SPW-1038 4/1312015 C-14 3,497 :I: 9 4,734 2,840 -6,628 Pass W-2165 4/2012015 H-3 5550 +/-226 5,780 3,468 -8,092 Pass W-2165 4/20/2015 Sr-89 90.70 :I: 8.20 108.70 65.22 -152.18 Pass W-2165 4/20/2015 Sr-90 76.80 +/- 2.00 75.90 45.54 -106.26 Pass W-2165 4/20/2015 Cs-134 62.40 :I: 6.40 57.30 34.38 -80.22 Pass W-2165 4/20/2015 Cs-137 91.30 +/-7.70 84.00 50.40 -117.60 Pas5 W-2392 4/13/2015 H-3 5032 +/-214 5780 3468 -8092 Pass W-2392 4/13/2015 Ni-63 222.4 +/-3.8 202.0 121.2 -282.8 Pass W-2392 4113/2015 Cs-134 53.26 :I: 5.01 57.30 34.38

• 80.22 Pass W-2392 4/13/2015 Cs-137 91.90 +/- 7.76 84.20 50.52 -117.88 Pass W-042415 4/24/2015 Ra-226 12.52 :I: 0.39 16.70 10.02 -23.38 Pass W-050715 5/7/2015 Gr.Alpha 19.05 :I: 0.41 20.10 12.06 -28.14 Pass W-050715 5n/2015 Gr. Beta 27.30 :I: 0.32 30.90 18.54 -43.26 Pass W-061215 6/12/2015 Gr. Alpha 20.72 +/-0.44 20.10 12.06 -28.14 Pass W-061215 6/1212015 Gr. Beta 28.51+/-0.33 30.90 18.54 -43.26 Pass U-2982 6/9/2015 Gr. Beta 500.1 +/- 5.1 604.0 362.4

• 845.6 Pass U-3200 6/9/2015 H-3 2229 :1:424 2346 1408 -3284 Pass W-70915 7/9/2015 Gr. Alpha 18.76 +/- 0.40 20.10 12.1 -28.1 Pass W-70915 7/9/2015 Gr. Beta 29.71:I:0.33 30.90 18.5 -43.3 Pass SPAP-3859 7/21/2015 Gr. Beta 41.59+/-0.12 43.61 26.17 -61.05 Pass SPAP-3861 7/21i2015 Cs-134 1.69 +/-0.60 1.69 1.0-2.4 Pass \ A3-1 TABLE A-3. In-House "Spiked" Samples Concentration Lab Code b Date Analysis Laboratory results Known Control 2s, n=1° Limits d Acceetance SPAP-3861 7/21/2015 Cs-137 93.71 +/-2.64 96.45 57.87 -135.03 Pass SPMl-3863 7/21/2015 Cs-134 38.21 +/- 5.12 47.02 28.21 -65.83 Pass SPMl-3863 7/21/2015 Cs-137 78.65 :!: 7.94 73.18 43.91 -102.45 Pass SPMl-3863 7/21/2015 Sr-90 41.05 :!: 1.62 37.78 22.67 -52.89 Pass SPW-3871 7/21/2015 Cs-134 45.59 +/- 6.39 47.02 28.21 -65.83 Pass SPW-3671 ?121/2015 Cs-137 78.73 +/- 7.03 73.18 43.91 -102.45 Pass SPW-3671 7/21/2015 Sr-90 38.36+/-1.58 37.78 22.67 -52.89 Pass SPW-3873 7/2112015 H-3 60,034 +/-671 57,199 34,319 -80,079 Pass SPW-3875 7121/2015 Ni-63 451.3 +/- 3.3 403.7 242.2 -565.2 Pass SPW-3877 7/21/2015 Tc-99 483.0 +/- 8.3 539.1 323.5 -754.7 Pass SPMl-3879 7/21/2015 C-14 4,921 +/- 19 4,736 2,842 -6,630 Pass SPS0-4037 7/21/2015 Ni-63 42,458 +/-309 40,370 24,222 -56,518 Pass SPW-072515 7/17/2015 Ra-228 35.48 +/-3 31.44 18.86 -44.02 Pass SPF-4104 7/29/2015 Cs-134 661.5 :!: 115.9 740.0 444.0 -1036.0 Pass SPF-4104 7/29/2015 Cs-137 2,469 +/- 59 2,340 1,404 -3,276 Pass SPW-81015 8/10/2015 Gr.Alpha 21.59 :!: 0.46 20.10 12.06 -28.14 Pass SPW-81015 8/10/2015 Gr. Beta 27.58 +/-0.32 30.90 18.54 -43.26 Pass SPW-81315 8/13/2015 Ra-226 15.05 :!: 0.36 16.70 10.02 -23.36 Pass SPW-90615 9/6/2015 Gr.Alpha 18.32 +/- 0.40 20.10 12.06 -28.14 Pass SPW-90615 9/6/2015 Gr. Beta 29.43 +/-0.33 30.90 18.54 -43.26 Pass W-091415 9/14/2016 Gr. Alpha 19.35 +/-0.51 20.10 12.06 -28.14 Pass W-091415 9/14/2016 Gr. Beta 31.53 +/- 0.35 30.90 18.54 -43.26 Pass W-100815 10/8/2015 Ra-228 12.27 +/- 0.33 16.70 10.02 -23.38 Pass W-100615 10/6/2016 Gr.Alpha 20.62 +/- 0.43 20.10 12.06 -28.14 Pass W-100615 10/6/2016 Gr. Beta 29.35 +/-0.33 30.90 18.54 -43.26 Pass W-5277 10/16/2015 H-3 5,224 :!: 218 5,466 3,280 -7,652 Pass W-5277 10/16/2015 Cs-134 99.40 +/- 6.64 99.20 59.52 -138.88 Pass W-5277 10/16/2015 Cs-137 89.60 +/-6.64 83.20 49.92 -116.48 Pass W-110415 11/4/2015 Ra-226 12.27 +/- 0.33 16.70 10.02 -23.38 Pass W-111115 11/11/2015 Ra-228 31.78 :!: 2.48 31.44 18.86 -44.02 Pass W-6086,6087 11/18/2015 H-3 10,882 :!: 309 11,231 6,738 -15,723 Pass W-6086,6087 11/18/2015 Cs-134 92.98 :!: 7.29 96.25 57.75 -134.75 Pass . W-6086,6087 11/18/2015 Cs-137 76.65 +/-7.81 82.94 49.76 -116.12 Pass W-112515 11/25/2015 Gr.Alpha 20.91 :!: 0.52 20.10 12.06 -28.14 Pass W-112515 11/25/2015 Gr. Beta 31.59 +/-0.35 30.90 18.54 -43.26 Pass W-120715 1217/2015 Fe-55 2,431 :!: 97 2,319 1,391 -3,247 Pass W-120815 12/8/2015 Gr. Alpha 20.72 +/- 0.43 20.10 12.06 -28.14 Pass W-120815 1218/2015 Gr. Beta 29.50 :!: 0.33 30.90 18.54 -43.26 Pass W-121515 12/15/2015 Ra-226 14.77 :!: 0.42 16.70 10.02 -23.38 Pass

• Liquid sample results are reported in pCi/Liter, air filters( pCi/m3), charcoal (pCi/charcoal canister), and solid samples (pCi/kg).

b Laboratory codes : W (Water), Ml (milk), AP (air filter), SO (soil), VE (vegetation), CH (charcoal canister), F (fish), U (urine). 0 Results are based on single determinations.

d Control limits are established from the precision values listed *in Attachment A of this report, adjusted to+/- 2s. NOTE: For fish, Jello is used for the spike matrix. For vegetation, cabbage is used for the spike matrix. A3-2 TABLE A-4. In-House "Blank" Samples Concentration Lab Code Sample Date Analysisb Laborato!i'.

results (4.66cr) Acceptance Type LLD Act iv Ht Criteria (4.66 a) W-020315 Water 213/2015 Ra-226 0.03 0.03 +/-0.02 W-021215 Water 2/1212015 Gr. Alpha 0.47 -0.37 +/- 0.30 2 W-021215 Water 2/1212015 Gr. Beta 0.76 -0.62 +/- 0.51 4 SPW-686 Water 2/27/2015 Ni-63 2.36 --0.74+/-1.42 20 SPAP-688 Air Particulate 3/212015 Gr. Beta 0;003 -0.001 +/- 0.002 0.01 SPAP-690 Air Particulate 3/212015 Cs-134 0.006 0.428 +/- 0.927 0.05 SPAP-690 Air Particulate 31212015 Cs-137 0.006 -0.785 +/- 1.146 0.05 W-030215 Water 312/2015 Ra-228 0.76 0.22 +/-0.38 2 SPW-692 Water 3/212015 Cs-134 6.70 -1.57 +/- 3.55 10 SPW-692 Water 3/212015 Cs-137 6.18 -0.15 +/- 3.20 10 SPW-692 Water 3/212015 Sr-89 0.61 -0.51 +/- 0.51 5 SPW-692 Water 3/212015 Sr-90 0.60 0.38 +/- 0.33 1 SPMl-696 Milk 3/2/2015 Cs-134 3.75 -0.25 +/- 2.24 10 SPMl-696 Milk 31212015 Cs-137 4.36 -0.25 +/- 2.24 10 SPMl-696 Milk 31212015 Sr-89 0.80 -0.40 +/- 0.84 5 SPMl-696 Milk 3/212015 Sr-90. 0.49 0.98 +/- 0.32 1 SPW-698 Water 3/2/2015 H-3 144.0 28.6 +/- 88.9 200 SPW-1035 Water 3/16/2015 Fe-55 599.7 72.6 +/- 368.1 1000 SPW-1037 Water 3/1612015 C*14 8.94 2.16 +/-5.47 200 SPF-1039 Fish 3/16/2015 Cs-134 13.54 -1.00 +/- 6.80 100 SPF-1039 Fish 3116/2015 Cs-137 9.80 4.87 +/-7.00 100* W-040615 Water 4/6/2015 Ra-226 0.04 0.01 +/-0.03 2 W-1373 Water 4/6/2015 U-238 0.08 0.01 :t 0.01 1 W-1375 Water 4/6/2015 Pu-238 0.03 0.00 :t 0.01 W-050715 Water 517/2015 Gr. Alpha 0.38 -0.10 :t 0.25 2 W-050715 Water 517/2015 . Gr. Beta 0.74 -0.14 :I: 0.51 4 W-061215 Water 6/1212015 Gr. Alpha 0.42 -0.10 +/-0.29 2 W-061215 Water 6/12/2015 Gr. Beta 0.75 -0.04 +/- 0.53 4 SPW-3858 Water 7/21/2015 Gr. Beta 0.003 0.004 :I: 0.002 2 SPAP-3860 Air Particulate 7/21/2015 Cs-134 0.011 0.010 :I: 0.005 0.05 SPAP-3860 Air Particulate 7/21/2015 Cs-137 0.009 0.000 +/- 0.005 0.05 SPMl-3862 Milk 7/21/2015 Cs-134 3.13 1.56+/-1.74 10 SPMl-3862 Milk 7/21/2015 Cs-137 3.20 1-69+/-1.89 10 SPMl-3862 Milk 7/21/2015 Sr-89 2.17 -1.30 +/-2.05 5 SPMl-3862 Milk 7/21/2015 Sr-90 0.90 0.74 +/- 0.50 1 SPW-3870 Water 7/21/2015 Cs-134 3.01 0.71 +/- 1.66 10 SPW-3870 Water 7/21/2015 Cs-137 3.94 0.81 +/- 1.86 10 SPW-3870 Water 7/2112015 Sr-89 2.28 -0.42 +/- 1.80 5 SPW-3870 Water 7/21/2015 Sr-90 0.84 0.25 :I: 0.42 1 A4-1 TABLE A-4. In-House "Blank" Samples Concentration Lab Code Sample Date Analysisb Laboratory results (4.66cr) Acceptance Type LLD Activity° Criteria (4.66 cr) SPW-3872 Water 7/21/2015 H-3 142.6 82.7 :I: 79.4 200 SPW-3874 Water 7/21/2015 Ni-63 2.98 0.77:I:1.82 20 SPW-3876 Water 7/21/2015 Tc-99 5.49 -3.81 +/- 3.26 10 SPW-3878 Water 7/21/2015 C-14 17.06 8.52+/-10.54 200 SPS0-4036 Soil 7/21/2015 Ni-63 135.7 51.3 :I: 83.0 1000 SPF-4103 Fish 7/29/2015 Cs-134 14.17 -37.70 :I: 9.67 100 SPF-4103 Fish 7/29/2015 Cs-137 12.39 1.13+/-8.06 100 W-081015 Water 8/10/2015 Gr. Alpha 0.48 -0.10 +/- 0.33 2 W-081015 Water 8/10/2015 Gr. Beta 0.78 -0.18 +/-0.54 4 W-081815 Water 8/18/2015 Ra-226 0.03 0.03 :I: 0.02 2 W-090615 Water 9/6/2015 Gr. Alpha 0.40 0.00 +/-0.28 2 W-090615 Water 9/6/2015 Gr. Beta 0.77 0.22 +/-0.54 4 W-091415 Water 9/14/2015 Gr.Alpha 0.41 0.10 +/-0.30 2 W-091415 Water 9/14/2015 Gr. Beta 0.77 0.04 :I: 0.54 4 W-100615 Water 10/6/2015 Gr. Alpha 0.41 -0.15 +/- 0.27 2 W-100615 Water 10/6/2015 Gr. Beta 0.75 -0.12 +/- 0.52 4 W-112515 Water 11/25/2015 Gr. Alpha 0.42 0.05 :1:0.30 2 W-112515 Water 11/25/2015 Gr. Beta 0.78. -0.31 :I: 0.54 4 W-120815 Water 12/8/2015 Gr. Alpha 0.42 -0.08 :I: 0.29 2 W-120815 Water 12/8/2015 Gr. Beta 0.76 0.17 +/- 0.54 4 W-121515 Water 12/15/2015 Ra-226 0.01 0.01 :I: 0.01 2

• Liquid sample results are reported in pCi/Liter, air filters( pCl/m3>, charcoal (pCi/charcoal canister), and solid samples (pCi/kg).

b 1-131 (G); lodlne-131 as analyzed by gamma spectroscopy.

0 Activity reported is a net activity result. A4-2 TABLE A-5. In-House "Duplicate" Samples Concentration Averaged Lab Code Date First Result Second Result Result Acceetance CF-62,63 1/7/2015 Gr. Beta 5.72 +/- 0.12 5.78+/-0.12 5.75 +/- 0.42 Pass CF-62,63 1/7/2015 Be-7 0.915 +/-0.135 0.919 +/- 0.102 0.917 +/- 0.15 Pass CF-62,63 1/7/2015 K-40 3.97 +/-0.28 3.88 +/- 0.23 3.92 +/-0.33 Pass CF-62,63 1/712015 Sr-90 0.017 +/- 0.006 0.011 +/- 0.006 0.014 +/- 0.004 Pass SG-83,84 1/1212015 K-40 10.11 +/- 1.42 9.69+/-1.20.

9.90+/-1.16 Pass SG-83,84 1/1212015 Tl-208 0.57 +/- 0.07 0.56 +/-0.06 0.57 +/-0.05 Pass SG-83,84 1/1212015 Pb-212 1.73 +/-0.10 1.58 +/-0.09 1.65 +/- 0.13 Pass SG-83,84 1112/2015 Pb-214 13.33 +/- 0.33 13.88 +/-0.28 13.61 +/- 0.22 Pass SG-83,84 1/12/2015 Bi-214 13.48 +/- 0.39 13.45 +/- 0.29 13.47 +/- 0.24 Pass SG-83,84 1/12/2015 Ra-226 25.68 +/-2.19 26.22+/-1.53 25.95+/-1.34 Pass SG-83,84 1/1212015 Ac-228 13.33 +/- 0.59 12.86 +/-0.43 13.09 +/- 0.36 Pass AP-011215AIB 1/1212015 Gr. Beta 0.025 +/- 0.004 0.023 +/- 0.004 0.024 +/- 0.003 Pass WW-315,316 1/27/2015 H-3 1,961 +/- 178 1,868 +/- 174 1,915 +/- 124 Pass DW-60010,60011 1/28/2015 Ra-226 1.25+/-0.14 1.40 +/- 0.15 1.33 +/- 0.10 Pass DW-60010,60011 1/28/2015 Ra-228 2.00 +/-0.66 1.39 +/-0.60 1.70 +/- 0.45 Pass SG-336,337 1130/2015 Bi-214 6.63 +/- 0.20 6.45 +/-0.45 6.54 +/-0.21 Pass* SG-336,337 1/30/2015 Pb-214 6.45 +/- 0.19 6.45 +/- 0.37 6.45 +/- 0.21 Pass SG-336,337 113012015 Ac-228 4.43 +/- 0.24 4.20 +/-0.58 4.32 +/- 0.31 Pass AP-020415A/B 2/412015 Gr. Beta 0.021 +/- 0.004 0.019 +/- 0.035 0.035 +/- 0.020 Pass . AP-021115A/B 2/1112015 Gr. Beta 0.034 +/- 0.004 0.040 +/- 0.047 0.037 +/- 0.003 Pass DW-60023,60024 2126/2015 Ra-226 1.52 +/- 0.15 1.51+/-0.15 1.52 +/- 0.11 Pass DW-60023,60024 2126/2015 Ra-228 0.97 +/- 0.48 1.66 +/-0.58 1.32 +/- 0.38 Pass S-799,800 2126/2015 K-40 11.96 +/- 0.98 11.49 +/- 0.82 11.72 +/- 0.64 Pass S-799,800 2126/2015 Tl-208 0.36 +/- 0.04 0.31 +/- 0.04 0.34 +/- 0.03 Pass S-799,800 2/26/2015 Pb-212 0.92 +/- 0.06 0.91 +/- 0.06 0.91 +/-0.05 Pass S-799,800 2126/2015 Bi-212 1.26 +/- 0.45 1.50 +/- 0.40 1.38 +/-0.30 Pass S-799,800 2/2612015 Ac-228 1.35 +/- 0.22 1.23 +/- 0 .. 17 1.29 +/-0.14 Pass SG-834,835 21212015 Gr. Alpha 113.3 +/- 6.3 117.2 +/- 2.8 115.2 +/- 3.4 Pass SG-834,835 2/2/2015 Gr. Beta 82.27 +/-2.79 84.33 +/- 2.74 83.30+/-1.96 Pass DW-60031,60032 3/4/2015 Gr.Alpha 185.4 +/- 7.4 177.0 +/- 7.2 181.2 +/-5.2 Pass DW-60036,60037 314/2015 Ra-226 6.89 +/-0.34 6.88 +/-0.32 6.89 +/-0.23 Pass DW-60036,60037 31412015 Ra-228 4.43 +/-0.73 4.41 +/-0.72 4.42 +/- 0.51 Pass DW-60048,60049 3/4/2015 Ra-226 0.84 +/- 0.10 0.94 +/- 0.11 0.89 +/- 0.07 Pass DW-60048,60049 3/412015 Ra-228 0.68 +/- 0.41 1.42 +/- 0.58 1.05 +/- 0.36 Pass AP-1169, 1170 3/19/2015 Be-7 0.20 +/- 0.02 0.24 +/-0.10 0.22 +/-0.07 Pass DW-60069,60070 4/8/2015 Gr.Alpha 3.58 +/- 0.88 3.92 +/- 0.88 3.75 +/- 0.62 Pass AP-040915 4/9/2015 Gr. Beta 0.027 +/- 0.005 0.023 +/- 0.005 0.025 +/- 0.003 Pass WW-2394,2395 4/13/2015 H-3 1,628 +/- 139 1,695+/-141 1,662 +/- 99 Pass SG-1847, 1848 4/20/2015 K-40 3.24 +/- 1.18 1.99 +/- 0.76 2.62 +/- 0.70 Pass SG-1847,1848 4/20/2015 Pb-214 5.80 +/- 0.22 6.23 +/- 0.76 6.02 +/- 0.40 Pass SG-1847,1848 4/20/2015 Ac-228 5.26 +/- 0.51 5.00 +/- 0.42 5.13 +/- 0.33 Pass XWW-2267,2268 4/23/2015 H-3 6,584 +/-244 6,164 +/- 237 6,374+/-170 Pass XWW-2078,2079 4/27/2015 H-3 359.0 +/- 89.6 418.7 +/- 92.3 388.9 +/- 64.3 Pass A5-1 TABLE A-5. In-House "Duplicate" Samples Concentration (pCi/L)" Averaged Lab Code Date Analysis First Result Second Result Result Acceetance XWW-2162,2163 4/2812015 H-3 4,408 +/-201 4,242+/-198 4,325+/-141 Pass SG-1868, 1869 412812015 Gr. Alpha 47.57 +/-3.63 43.61+/-3.58 45.59 +/-2.55 Pass SG-1868,1869 4/28/2015 Gr. Beta 50.90+/-1.94 51.90 +/- 2.02 51.40+/-1.40 Pass SG-1868, 1869 4/28/2015 Pb-214 13.80 +/- 0.52 13.54 +/- 0.62 13.67 :!: 0.40 Pass SG-1868,1869 4/2812015 Ra-228 20.10 +/- 0.92 22.10+/-1.29 21.10 +/-0.79 Pass AP-042915 4129/2015 Gr. Beta 0.014 +/- 0.003 0.014 +/- 0.003 0.014 :!: 0.002 Pass DW-60076,60077 5/4/2015 Ra-228 2.89 :I: 0.61 2.45 +/- 0.57 2.67 +/-0.42 Pass AP-050515 5/512015 Gr. Beta 0.026 +/- 0.004 0.025 :I: 0.004 0.026 +/- 0.003 Pass AP-051115 5/11/2015 Gr. Beta 0.006 :I: 0.005 0.010 +/- 0.005 0.008 :I: 0.004 Pass DW-60087,60088 5/14/2015

-Ra-226 1.58 +/-0.17 1.52 +/-0.17 1.55 :I: 0.12 Pass DW-60087 ,60088 5/14/2015 Ra-228 0.94 +/-0.50 0.94 +/-0.50 0.94 +/-0.35 Pass SG-2436,2437 5/15/2015 Pb-214 22.90 :1:2.31 24.10 +/-2.43 23.50 +/- 1.68 Pass SG-2436,2437 5/1512015 Ra-228 47.95 +/- 0.61 47.80 +/-0.71 47.88 +/- 0.47 Pass SG-2436,2437 5/1512015 Gr. Alpha 267.8 +/- 7.9 254.6 +/-7.6 261.2 +/- 5.5 Pass SG-2458,2459 5/19/2015 Pb-214 75.00:I:1.66 77.70+/-1.75 76.35 +/- 1.21 Pass SG-2458,2459 5/19/2015 Ra-228 41.10 +/-0.92 40.80 +/-0.83 40.95 :I: 0.62 Pass DW-60095,60096 5/26/2015 Gr. Alpha 1.34 +/-0.69 0.91 +/-0.62 1.13 +/- 0.46 Pass AP-052715 5/2712015 Gr. Beta 0.010 +/- 0.003 0.010 +/- 0.003 0.010 +/- 0.002 Pass S-2627,2628 5/29/2015 Pb-214 0.85 +/- 0.07 0.85 +/-0.07 0.85 +/-0.05 Pass S-2627,2628 5/29/2015 Ac-228 0.85 +/-0.14 1.08 +/-0.12 0.97 +/-0.09 Pass S-2627 ,2628 5/29/2015 Cs-137 0.07 :I: 0.02 0.07 +/- 0.02 0.07 +/- 0.01 Pass S-2605,2606 6/1/2015 Ac-228 0.42 +/-0.06 0.38 :I: 0.07 0.40 +/- 0.05 Pass S-2605,2606 6/1/2015 Ra-226 0.44 +/-0.03 0.49 :I: 0.03 0.47 +/- 0.02 Pass S-2605,2606 6/1/2015 K-40 10.89 :I: 0.51 11.40 :I: 0.48 11.15 :I: 0.35 Pass S-2605,2606 6/1/2015 Cs-137 0.05 :I: 0.01 0.05 +/- 0.01 0.05 :I: 0.01 Pass S-2858,2859 6/212015 Cs-137 34.30 +/- 16.05 40.66 :I: 17.79 37.48:I:11.98 Pass S-2858,2859 6/2/2015 Be-7 1501 :!: 264 1171 +/-214 1336 +/- 170 Pass S-2858,2859 6/2/2015 K-40 22,122 :I: 658 20,987 +/-600 21,555 +/-445 Pass AP-060315 6/312015 Gr. Beta 0.022 +/- 0.004 0.021 +/- 0.004 0.022 :!: 0.003 Pass DW-30107,30108 6/8/2015 Gr.Alpha 1.34 :I: 0.82 1.47 :I: 0.85 1.41 +/- 0.59 Pass SG-2900,2901 6/9/2015 Ac-228 10.22:I:1.36 8.32+/-1.07 9.27 +/-0.87 Pass SG-2900,2901 6/9/2015 Pb-214 7.55 +/-0.43 7.27 +/- 0.41 7.41 +/- 0.30 Pass AP-061515 6/15/2015 Gr. Beta 0.022 :I: 0.004 0.021 +/- 0.004 0.022 :I: 0.003 Pass XWW-3173,3174 611812015 H-3 841.9:I:123.6 799.3 +/- 122.4 820.6 +/-87.0 Pass AP-062215 6122/2015 Gr. Beta 0.023 +/- 0.004 0.018 :I: 0.004 0.020 :I: 0.003 Pass S-3216,3217 6/24/2015 K-40 10.38 :I: 0.51 10.51 :I: 0.53 10.45 +/- 0.37 Pass S-3216,3217 6/24/2015 Be-7 3.65 +/-0.24 3.38 :I: 0.27 3.52 +/- 0.18 Pass VE-3300,3301 6/2412015 Be-7 0.78 :I: 0.15 0.83 +/- 0.23 0.81 +/- 0.14 Pass VE-3300,3301 612412015 K-40 29.12 +/- 0.62 29.36 +/- 0.64 29.24 +/- 0.45 Pass AP-062915 612912015 Gr. Beta 0.023 +/- 0.005 0.023 +/- 0.005 0.023 +/- 0.003 Pass WW-3632,3633 6/3012015 H-3 5,169 +/-225 5,058 +/- 223 5,114+/-158 Pass A5-2 TABLE A-5. In-House "Duplicate" Samples Concentration (pCitq* Averaged Lab Code Date Analysis First Result Second Result Result Acceptance AP-3822, 3823 7/1/2015 Be-7 0.075 +/- 0.011 0.068 +/- 0.012 0.072 +/- 0.008 Pass AP-3969, 3970 7/112015 Be-7 0.063 :I: 0.008 0.064 :I: 0.010 0.063 +/- 0.006 Pass WW-3632, 3633 7/6/2015 H-3 5,169 +/-225 5,058 +/-223 5,114 +/- 159 Pass W-4368, 4369 7/6/2015 Gr. Alpha 26.70 +/-4.00 24.10 +/- 3.90 25.40 +/- 2.79 Pass W-4368, 4369 7/612015 Gr. Beta 34.62 +/-2.10 33.30 +/-2.02 33.96+/-1.46 Pass DW-60138, 60139 7/7/2015 Ra-226 0.07 +/-0.04 0.11 +/- 0.05 0.09 +/-0.03 Pass DW-60138, 60139 717/2015 Ra-228 1.04 +/- 0.41 1.15 +/-0.47 1.10 +/-0.31 Pass WW-4158, 4159 7/9/2015 H-3 138.8 +/- 82.4 174.0 +/- 84.1 156.4 +/-58.9 Pass Ml-2902, 2903 7/10/2015 K-40 1271 +/-118 1308 +/- 115 1289 +/- 82 Pass SG-3533, 3534 7110/2015 Gr. Alpha 238.0 :I: 8.2 249.5 +/- 8.5 243.8 :I: 5.9 Pass DW-60150, 60151 7/10/2015 Ra-226 1.53 :I: 0.16 1.49+/-0.12 1.51 :I: 0.10 Pass DW-60150, 60151 7/10/2015 Ra-228 2.68 :I: 0.68 1.89 +/- 0.62 2.29 :1:0.46 Pass VE-3716, 3717 7/14/2015 K-40 3.85 +/- 0.33 3.71 +/- 0.31 3.78 +/-0.23 Pass Ml-3759, 3760 7/1512015 K-40 1819 +/- 127 1764 +/- 140 1791 +/-94 Pass Ml-3759, 3760 7/15/2015 Sr-90 1.00 +/- 0.36 0.61 +/- 0.32 0.80 +/-0.24 Pass AP-072115 7/21/2015 Gr. Beta 0.022 :I: 0.004 0.027 :I: 0.004 0.024 +/- 0.003 Pass VE-4053, 4054 7/21/2015 Be-7 0.52 +/-0.15 0.49 :I: 0.11 0.50 +/-0.09 Pass VE-4053, 4054 7/21/2015 K-40 8.00 +/- 0.42 7.61 +/- 0.31 7.81 :1:0.26 Pass AP-4200, 4201 7/2912015 Be-7 1.06 :I: 0.12 0.96 +/- 0.11 1.01 +/- 0.08 Pass AP-4200, 4201 7/29/2015 K-40 5.03 +/- 0.24 4.96 +/-0.23 4.99 +/- 0.16 Pass W-4137, 4138 7/31/2015 Ra-226 0.58+/-0.13 0.45 +/- 0.14 0.52 +/- 0.10 Pass XWW-4431, 4432 8/5/2015 H-3 4,773 +/- 213 4,915 +/- 216 4,844+/-152 Pass SG-4305, 4306 8/6/2015 Ra-228 10.34 +/- 0.58 11.46 +/- 0.62 10.90 +/- 0.42 Pass AP-081015 8/10/2015 Gr. Beta 0.038 +/- 0.005 0.039 +/- 0.005 0.039 0.004 Pass AP-081115 8/11/2015 Gr. Beta 0.024 +/- 0.004 0.020 +/- 0.004 0.022 0.003 Pass VE-4452, 4453 8/11/2015 K-40 3.77 +/-0.29 3.78 +/-0.26 3.77 +/-0.20 Pass AP-081715 8/1712015 Gr. Beta 0.030 +/- 0.005 0.030 +/- 0.005 0.030 +/- 0.003 Pass DW-60195, 60196 8/17/2015 Ra-226 0.39 +/- 0.10 0.37 +/- 0.10 0.38 +/-0.07 Pass DW-60195, 60196 8/17/2015 Ra-228 1.43 +/- 0.51 1.97 +/- 0.61 1.70 +/- 0.40 Pass DW-60198, 60199 8117/2015 Gr. Alpha 2.93 +/- 0.94 2.11 +/-0.96 2.52 +/-0.67 Pass VE-4578, 4579 8/18/2015 K-40 4.14 +/- 0.25 4.32 +/- 0.24 4.23 +/- 0.17 Pass SW-4662, 4663 8/25/2015 H-3 351.3 +/- 89.8 415.6 +/- 92.8 383.4 +/- 64.6 Pass DW-60212, 60213 8/25/2015 Ra-226 0.09 :I: 0.07 0.10 +/- 0.08 0.10 +/- 0.05 Pass LW-4788, 4789 8/27/2015 Gr. Beta 0.97 +/- 0.51 1.68 +/- 0.59 1.32 :I: 0.39 Pass AP-083115 8/3112015 Gr. Beta 0.032 :I: 0.005 0.031 :I: 0.005 0.031 :I: 0.003 Pass AP-4875, 4876 9/3/2015 Be-7 0.294 :I: 0.125 0.202 :I: 0.109 0.248 :I: 0.083 Pass VE-5083, 5084 9/14/2015 Be-7 0.47 +/-0.23 0.56 :I: 0.19 0.52 :I: 0.15 Pass VE-5083, 5084 9/14/2015 K-40 6.20 :I: 0.51 6.36 +/- 0.50 6.26 :I: 0.36 Pass VE-5167, 5168 9/16/2015 Be-7 0.40 :I: 0.11 0.41 +/- 0.10 0.41 +/- 0.07 Pass VE-5167, 5168 9/16/2015 K-40 3.56 +/- 0.27 3.91 :I: 0.24 3.74+/-0.18 Pass BS-5188, 5189 9/16/2015 K-40 9.69 +/-0.51 10.51 +/- 0.52 10.10 +/-0.36 Pass F-5419, 5420 9117/2015 K-40 3.48 +/- 0.47 3.49 +/- 0.56 3.49 +/-0.36 Pass DW-60238, 60239 9118/2015 Ra-226 1.93 :I: 0.23 2.31 :I: 0.26 2.12 +/-0.17 Pass DW-60238, 60239 9/1812015 Ra-228 4.44 +/- 0.78 5.61 +/-0.84 5.03 +/-0.57 Pass AP-092215A/B 9/2212015 Gr. Beta 0.021 :I: 0.004 0.025 :I: 0.004 0.023 +/-0.00 Pass WW-5398, 5399 9/2212015 H-3 1,857 :I: 145 1,846 +/- 144 1,852 :I: 102 Pass AP-6007, 6008 9/28/2015 Be-7 0.08 +/-0.01 0.08 +/- 0.01 0.08 :I: 0.01 Pass A5-3 TABLE A-5. In-House "Duplicate" Samples Concentration (pCllLt Averaged Lab Code Date First Result Seeond Result Result Acceetance XW-7490, 7491 9/29/2015 Ni-63 2,332 +/-233 2,108 +/-211 2,220+/-157 Pass WW-5377, 5378 9/30/2015 H-3 220.0 :I: 84.6 197.0 :I: 83.5 208.5 :I: 59.4 Pass AP-6028, 6029 9/30/2015 Be-7 0.073 :I: 0.009 0.083 :I: 0.012 O.D78 +/- 0.007 Pass G-5461,2 10/1/2015 Be-7 2.02 +/-0.32 1.98 +/-0.25 2.00 +/-0.20 Pass G-5461,2 1011/2015 K-40 8.77 +/-0.66 9.31 +/- 0.59 9.04 +/-0.44 Pass S0-5482, 5483 10/1/2015 Ac-228 0.76+/-0.12 0.74 +/-0.30 0.75 +/-0.16 Pass S0-5482, 5483 10/1/2015 Bi-214 0.53 +/-0.04 0.52 +/-0.04 0.52 +/-0.03 Pass S0-5482, 5483 10/1/2015 Cs-137 0.12 :I: 0.03 0.12 +/- 0.03 0.12 +/-0.02 Pass S0-5482, 5483 10/1/2015 K-40 2.17 +/- 0.73 2.10 +/- 0.72 2.13 +/- 0.5.1 Pass S0-5482,5483 1011/2015 Pb-214 0.57 +/-0.04 0.55 +/- 0.04 0.56 +/-0.03 Pass S0-5482, 5483 10/1/2015 Ra-226 1.45 +/-0.27 1.46 +/-0.30 1.45 +/-0.20 Pass S0-5482, 5483 10/112015 Tl-208 0.24 +/-0.03 0.25 +/-0.03 0.24 +/-0.02 Pass WW-5524, 5525 10/5/2015 H-3 1,192+/-123 1,318:I:127 1,255 +/-89 Pass AP-5861, 5882 10/512015 Be-7 0.078 :I: 0.008 0.085 +/- 0.011 0.082 +/- 0.007 Pass AP-5881, 5882 10/5/2015 K-40 0.009 :I: 0.004 0.010 :I: 0.006 0.010 +/- 0.004 Pass SG-6400,1 10/5/2015 Gr.Alpha 19.09 +/- 3.14 19.45 +/-3.25 19.27 +/- 2.26 Pass SG-6400,1 10/5/2015 Gr. Beta 31.36 +/-2.08 29.80 :I: 2.13 30.58 :I: 1.49 Pass VE-5923, 5924 10/1212015 K-40 4.29 :I: 0.29 4.13 :I: 0.33 4.21 :I: 0.22 Pass SS-5818, 5819 10/14/2015 Ac-228 0.20 :I: 0.06 0.24 :I: 0.06 0.22 :I: 0.04 Pass SS-5818, 5819 10114/2015 Cs-137 0.03 +/-0.02 0.02 +/-0.01 0.03 +/-0.01 Pass SS-5818, 5819 10/14/2015 Gr. Beta 8.10 :I: 0.87 8.08 +/-0.96 8.09 +/-0.65 Pass SS-5818, 5819 10/14/2015 Pb-212 0.19 :I: 0.03 0.17 :I: 0.02 0.18 +/-0.02 Pass SS-5818, 5819 10/1412015 Ra-226 0.47 +/-0.24 0.45 :I: 0.19 0.46 :I: 0.15 Pass SS-5818, 5819 10/14/2015 Tl-208 0.06 +/-0.02 0.06 +/-0.02 0.06 +/-0.01 Pass DW-60251, 60252 10/1512015 Ra-226 0.56 +/-0.12 0.50 :1:0.08 0.53 +/-0.07 Pass DW-60251, 60252 10/1512015 Ra-228 0.79 :I: 0.48 1.16 :I: 0.59 0.98 +/-0.38 Pass S0-5944,5945 1012112015 Ac-228 1.08 :I: 0.15 1.14 +/-0.15 1.11:I:0.10 Pass S0-5944, 5945 10/21i2015 Bi-214 0.89 +/- 0.08 0.82 :I: 0.06 0.85 +/- 0.05 Pass S0-5944,5945 10/2112015 Cs-137 0.06 :I: 0.02 0.08 :I: 0.03 0.07 :I: 0.02 Pass S0-5944,5945 10/21/2015 Pb-212 1.06 :I: 0.06 0.99 +/-0.05 1.03 :I: 0.04 Pass S0-5944,5945 10/21/2015 Pb-214 1.00 +/-0.09 0.89 +/-0.06 0.95 :1:0.05 Pass S0-5944,5945 10/21/2015 Ra-226 2.13 +/-0.43 2.16 :I: 0.37 2.14 +/-0.28 Pass S0-5944, 5945 1012112015 Tl-208 0.36 +/-0.04 0.34 +/-0.04 0.35 +/-0.03 Pass S-6175, 6176 10/2312015 K-40 16.86+/-1.92 14.28+/-1.66 15.57:I:1.27 Pass XWW-6196, 6197 1Ql26/2015 H-3 2,856+/-170 2,815 :I: 169 2,836 +/- 120 Pass S0-6259, 6260 10128/2015 Ac-228 0.60 +/-0.10 0.53 +/-0.08 0.57 +/-0.07 Pass S0-6259, 6260 10/28/2015 Bi-214 0.40 :I: 0.06 0.50 +/-0.05 0.45 :I: 0.04 Pass S0-6259, 6260 10128/2015 Cs-137 0.17 +/-0.03 0.19 :I: 0.03 0.18 +/- 0.02 Pass S0-6259, 6260 10/28/2015 Gr. Beta 21.6 +/-1.1 23.36 +/- 1.21 22.48 :I: 0.82 Pass S0-6259, 6260 10/28/2015 Pb-212 0.53 +/-0.04 0.49 :I: 0.04 0.51 :I: 0.03 Pass S0-6259, 6260 10/28/2015 Tl-208 0.16 +/- 0.03 0.19 +/- 0.04 0.18 :I: 0.02 Pass A5-4 TABLE A-5. In-House Duplicate" Samples Concentration Averaged Lab Code Date Anal:lsis First Result Second Result Result LW-6280, 6281 10129/2015 Gr. Beta 2.03 :I: 0.91 1.97 :I: 0.97 2.00 +/- 0.67 Ml-6484, 6485 11/1112015 K-40 1,384 :I: 82 1,432 +/- 89 1,408 +/- 60 S0-6841, 6842 11124/2015 Cs-137 0.18 +/- 0.03 0.16 +/-0.03 0.17 +/-0.02 S0-6841,6842 11124/2015 K-40 13.62 +/-0.76 13.67 +/- 0.69 13.64 +/- 0.51 WW-6978, 6979 11/30/2015 H-3 569.0 +/- 97.7 480.3 +/- 93.9 524.7 +/- 67.8 SW-6936, 6937 12/1012015 H-3 151.9 +/-80.0 176.2 +/- 81.2 164.0 +/- 57.0 SW-7017, 7018 12110/2015 H-3 584.3 +/-98.7 451.6 +/- 93.9 518.0 +/- 68.1 LW-7020, 7021 12/10/2015 H-3 236.9 +/-84.2 285.6 +/-86.5 261.2 +/- 60.3 AP-7351, 7352 12/29/2015 Be-7 0.099 +/- 0.020 0.084 +/- 0.018 0.091 +/- 0.014 AP-7414, 7415 12/30/2015 Be-7 0.049 +/- 0.013 0.048 +/- 0.011 0.048 +/- 0.008 Note: Duplicate analyses are performed on every twentieth sample received in-house.

Results are not listed for those analyses with activities that measure below the LLD.

• Results are reported in units of pCi/L, except for air fitters (pCi/Fllter or pCi/m3), rood products, vegetation, soil, sediment (pCi/g). A5-5 Acceptance Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass TABLE A-6. Department of Energy's Mixed Analyte Performance Evaluation Program (MAPEP). Concentration

• Known Control Lab Code b Date Analysis Laboratory result Activity Limits c Acceptance MAS0-975 2/1/2015 Ni-63 341 :I: 18 448 314 -582 Pass MAS0-975 2/1/2015 Sr-90 523:I:12 653 457 -849 Pass MAS0-975 2/1/2015 Tc-99 614 :I: 12 867 607 -1,127 Pass MAS0-975 211/2015 Cs-134 533 :I: 6 678 475 -881 Pass MAS0-975 2/1/2015 Cs-137 0.8 :I: 2.5 0.0 NA 0 Pass MAS0-975 2/1/2015 Co-57 0.5 :I: 1.0 0.0 NA 0* Pass MAS0-975 2/1/2015 Co-60 741 :1:8 817 572 -1,062 Pass MAS0-975 2/1/2015 Mn-54 1,153 +/-9 1, 198 839 -1,557 Pass MAS0-975 2/1/2015 Zn-65 892:I:18 1064 745 -1.,383 Pass MAW-969 2/1/2015 Am-241 0.650 +/- 0.078 0.654 0.458 -0.850 Pass MAW-969 2/1/2015 Cs-134 21.1 :I: 0.3 23.5 16.5 -30.6 Pass MAW-969 2/1/2015 Cs-137 19.6 +/-0.3 19.1 13.4 -24.8 Pass MAW-969 d 2/1/2015 Co-57 10.2 +/- 0.4 29.9 20.9 -38.9 Fail MAW-969 2/1/2015 Co-60 0.02 :I: 0.05 0.00 NA 0 Pass MAW-969 2/1/2015 H-3 569+/-13 563 394 -732 Pass MAW-969 2/1/2015 Fe-55 6.00 +/- 6.60 6.88 4.82 -8.94 Pass MAW-969 2/1/2015 Mn-54 0.02 +/- 0.07 0.00 NA 0 Pass MAW-969 2/1/2015 Ni-63 2.9 +/-3.0 0.00 NA 0 Pass MAW-969 211/2015 Zn-65 16.5 :1:0.9 18.3 12.8 -23.8 Pass MAW-969 21112015 Tc-99 3.40 +/-0.60 3.18 2.23 -4.13 Pass MAW-969 2/112015 Pu-238 0.02 :I: 0.03 0.01 NA" Pass MAW-969 2/1/2015 Pu-239/240 0.81 :I: 0.10 0.83 0.58 -1.08 Pass MAW-969 2/1/2015 U-233/234 0.150 +/- 0.040 0.148 0.104 -0.192 Pass MAW-969 2/1/2015 U-238 0.84 :I: 0.09 0.97 0.68 -1.26 Pass MAW-969 2/1/2015 Sr-90 9.40 :I: 1.30 . 9.48 6.64 -12.32 Pass MAW-950 2/1/2015 Gr.Alpha 0.66 +/-0.05 1.07 0.32 -1.81 Pass MAW-950 2/1/2015 Gr. Beta 2.72 +/-0.06 2.79 1.40 -4.19 Pass MAW-947 2/1/2015 1-129 1.26 +/-0.12 1.49 1.04 -1.94 Pass MAAP-978 211/2015 Am-241 0.069 :I: 0.200 0.068 0.048 -0.089 Pass MAAP-978 2/1/2015 Cs-134 1.00 :I: 0.04 1.15 0.81 -1.50 Pass MAAP-978 211/2015 Cs-137 0.004 :I: 0.023 0.00 NAC Pass MAAP-978 I 2/1/2015 Co-57 0.04 :1:0.04 1.51 1.06 -1.96 Fail MAAP-978 2/1/2015 Co-60 0.01 :I: 0.02 0.00 NA 0 Pass MAAP-978 2/1/2015 Mn-54 1.11 +/-0.08 1.02 0.71 -1.33 Pass MAAP-978 2/1/2015 Zn-65 0.83 :I: 0.10 0.83 0.58 -1.08 Pass MAAP-978 2/1/2015 Pu-238 -0.003 :I: 0.010 0.000 NA 0 Pass MAAP-978 2/1/2015 Pu-2391240 0.090 :I: 0.022 0.085 0.06 -0.11 Pass MAAP-978 2/1/2015 U-233/234 0.020 :I: 0.010 0.016 0.011 -0.020 Pass MAAP-978 2/1/2015 U-238 0.073 :I: 0.018 0.099 0.069 -0.129 Pass A6-1 TABLE A-6. Department of Energy's Mixed Analyte Performance Evaluation Program (MAPEP). Concentration " Known Control Lab Code b Date Analysis Laboratory result Activity Limits 0 Acceptance MAAP-981 2/1/2015 Sr-89 38.1:I:1.0 47.5 33.3 -61.8 Pass MAAP-981 2/1/2015 Sr-90 1.22 :I: 0.13 1.06 0.74-1.38

• Pass MAAP-984 2/112015 Gr.Alpha 0.59 :I: 0.06 1.77 0.53. 3.01 Pass MAAP-984 21112015 Gr. Beta 0.95 :1:0.07 0.75 0.38

• 1.13 Pass MAVE-972 211/2015 Cs-134 6.98 :1:0.13 7.32 5.12 -9.52 Pass MAVE-972 2/1/2015 Cs-137 9.73 :I: 0.21 9.18 6.43 -11.93 Pass MAVE-972 2/1/2015 Co-57 0.01:I:0.04 0.00 NA 0 Pass MAVE-972 2/1/2015 Co-60 3.89 +/-0.20 5.55 3.89 -7.22 Pass MAVE-972 2/1/2015 Mn-54 0.04 +/-0.07 0.00 NA 0 Pass MAVE-972 211/2015 Zn-65 0.09 :I: 0.12 0.00 NA 0 Pass MAAP-978 211/2015 Pu-238 -0.003 +/- 0.010 0.000 NA 0 Pass MAAP-978 2/1/2015 Pu-239/240 0.090 +/- 0.022 0.085 0.059

• 0.110 Pass MAAP-978 211/2015 U-233/234 0.020 +/- 0.010 0.016 0.011 -0.020 Pass MAAP-978 211/2015 U-238 0.073 +/-.0.018 0.099 0.069 -0.129 Pass MAAP-981 2/1/2015 Sr-.'!9 38.1 +/- 1.0 47.5 33.3 -61.8 Pass MAAP-981 2/1/2015 Sr-90 1.22 :I: 0.13 1.06 0.74 -1.38 Pass MAAP-984 2/1/2015 Gr.Alpha 0.59 +/- 0.06 1.77 0.53 -3.01 Pass MAAP-984 2/112015 Gr. Beta 0.95 :I: 0.07 0.75 0.38-1.13 Pass MAVE-972 211/2015 Cs-134 6.98 +/-0.13 7.32 5.12 -9.52 Pass MAVE-972 211/2015 Cs-137 9.73 +/- 0.21 9.18 6.43 -11.93 Pass MAVE-972 211/2015 Co-57 0.01 :I: 0.04 0.00 NA 0 Pass MAVE-972 211/2015 Co-60 3.89 +/-0.20 5.55 3.89. 7.22 Pass MAVE-972 2/1/2015 Mn-54 0.04 :I: 0.07 0.00 NA c Pass MAVE-972 2/1/2015 Zn-65 0.09 :I: 0.12 0.00 NA c Pass MAS0-4903 8/1/2015 Ni-63 556+/-18 682 477 -887 Pass MAS0-4903 9 B/1/2015 Sr-90 231 +/-7 425 298 -553 Fail MAS0-4903 9 8/1/2015 Sr-90 352 :I: 10 425 298 -553 Pass MAS0-4903h 811/2015 Tc-99 411 :I: 11 631 442 -820 Fail MAS0-4903 8/1/2015 Cs-134 833 :I: 10 1,010 707 -1,313 Pass MAS0-4903 8/1/2015 Cs-137 808 :I: 11 *800.00 566 -1,052 Pass MAS0-4903 8/1/2015 Co-57 1,052+/-10 1,180 826 -1,534 Pass MAS0-4903 8/1/2015 Co-60 2 :1:2 1.3 NA" Pass MAS0-4903 8/1/2015 Mn-54 1,331 :I: 13 1,340 938 -1,742 Pass MAS0-4903 8/1/2015 Zn-65 686:I:15 662 463. 861 Pass A6-2 TABLE A-6. Department of Energy's Mixed Analyte Perfonnance Evaluation Program (MAPEP). Concentration a Known Control Lab Code b Date Laborato!}:'.

result ActlVl!l Limits c Acceptance MAW-5007 8/1/2015 Cs-134 16.7 :I: 0.4 23.1 16.2 -30.0 Pass MAW-5007 8/112015 Cs-137 -0.4 :I: 0.1 0.0 NA c Pass MAW-5007 8/1/2015 Co-57 21.8 :1:0.4 20.8 14.6 -27.0 Pass MAW-5007 8/1/2015 Co-60 17.3 :I: 0.3 17.1 12.0 -22.2 Pass MAW-5007 8/1/2015 H-3 227.5 :I: 8.9 216.0 151.0

• 281.0 Pass MAW-5007; 8/1/2015 Fe-55 4.2 :I: 14.1 13.1 9.2 -17.0 Fail MAW-5007 8/1/2015 Mn-54 16.6 :I: 0.5 15.6 10.9 -20.3 Pass MAW-5007 8/1/2015 Ni-63 9.1 :I: 2.6 8.6 6.0 -11.1 Pass MAW-5007 8/112015 Zn-65 15.5 :1:0.9 13.9 9.7 -18.1 Pass MAW-5007 8/112015 Tc-99 6.80 :I: 0.60 7.19 5.03. 9.35 Pass MAW-5007 8/1/2015 Sr-90 4.80 +/-0.50 4.80 3.36 -6.24 Pass MAW-5007 8/1/2015 Gr.Alpha 0.41 :I: 0.04 0.43 0.13 -0.73 Pass MAW-5007 8/1/2015 Gr. Eieta 3.45 +/-0.07 3.52 1.76 -5.28 Pass MAW-5007 8/1/2015 1-129 1.42 +/-0.13 1.49 1.04 -1.94 Pass MAAP-4911 8/1/2015 Sr-89 3.55 +/-0.67 3.98 2.79-5.17 Pass MAAP-4911 8/1/2015 Sr-90 0.94 :I: 0.16 1.05 0.74 -1.37 Pass MAAP-4907 8/112015 Gr.Alpha 0.30 :I: 0.04 0.90 0.27 -1.53 Pass MAAP-4907 8/1/2015 Gr. Beta 1.85 :t: 0.09 1.56 0.78 -2.34 Pass MAVE-4901 8/1/2015 Cs-134 5.56 :t: 0.16 5.80 4.06 -7.54 Pass MAVE-4901 8/1/2015 Cs-137 -0.02 :t: 0.06 0.00 NAC Pass MAVE-4901 8/1/2015 Co-57 7.74 :I: 0.18 6.62 4.63 -8.61 Pass MAVE-4901 8/112015 Co-60 4.84 :I: 0.15 4.56 3.19 -5.93 Pass MAVE-4901 B/112015 Mn-54 8.25 :I: 0.25 7.68 5.38. 9.98 Pass MAVE-4901 B/1/2015 Zn-65 5.78 :I: 0.29 5.46 3.82-7.10 Pass a Results are reported in units of Bq/kg (soil), Bq/L (water) or Bq/total sample (filters, vegetation).

b Laboratory codes as follows: MAW (water), MAAP (air filter), MASO (soil), MAVE (vegetation).

• MAPEP results are presented as the known values and expected laboratory precision (1 sigma, 1 determination) and control limits as defined by the MAPEP. A known value of zero" indicates an analysis was induded in the testing series as a false positive".

MAPEP does not provide control limits.

• Lab result was 27.84. Data entry error resulted in a non-acceptable result.

• Provided In the series for "sensitivity evaluation".

MAPEP does not provide control limits. 1 Lab result was 1.58. Data entry error resulted in a non-acceptable result. The incomplete separation of calcium from strontium caused a failed low result The result of reanalysis acceptable.

h The complex sample matrix is interfering with yield calculations causing a failed low result. An investigation is in process to determine a more reliable yield determination.

1 The known activity was below the routine laboratory detection limits for the available aliquot fraction.

AS-3

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TABLE A-7. lnterlaboratory Comparison Crosscheck program, Environmental Resource Associates (ERA)". Concentration (pCitq b Lab Code b Date Analysis Laboratory ERA Control Result c Resultd Limits Acceptance ERAP-1091 311612015 Am-241 46.8 +/-2.2 49.8 30.7 -67.4 Pass ERAP-1091 3/16/2015 Co-60 85.1 +/- 2.9 79.1 61.2 -98.8 Pass ERAP-1091 3/16/2015 Cs-134 825.6 :I: 34.7 909.0 578.0 -1, 130.0 Pass ERAP-1091 3/1612015 Cs-137 1,312 +/- 12 1,170 879 -1,540 Pass ERAP-1091 3/1612015 Fe-55 760.6 +/-46.2 836.0 259.0 -1630.0 Pass ERAP-1091 3116/2015 Mn-54 <2.7 <50 0.0 -50.0 Pass ERAP-1091 3/1612015 Pu-238 51.0 :I: 3.9 52.1 35.7 -66.5 Pass ERAP-1091 3/1612015 Pu-2391240 36.3:!:1.3 40.3 29.20 -52. 70 Pass ERAP-1091 311612015 Sr-90 95.3 +/- 11.4 96.6 47.2 -145.0 Pass ERAP-1091 3116/2015 U-233/234 29.0:I:1.2 34.3 21.3 -51.7 Pass ERAP-1091 3/16/2015 U-238 31.0+/-1.1 34.0 22.0 -47.0 Pass ERAP-1091 3116/2015 Zn-65 1099.3 :!: 146.5 986.0 706.0 -1360.0 Pass ERAP-1094 3/1612015 Gr. Alpha 73.7 :1:0.7 62.2 20.8 -96.6 Pass ERAP-1094 3/1612015 Gr. Beta 69.6 +/-0.8 58.4 36.9 -85.1 Pass ERS0-1098 3/16/2015 Am-241 1571.8 :I: 209.6 1,500 878 -1,950 Pass ERS0-1098 3/16/2015 Ac-228 1198.8 :!: 140.4 1,250 802 -1,730 Pass. ERS0-1098 3/16/2015 Bi-212 1420.1 +/- 455.7 1,780 474 -2,620 Pass ERS0-1098 3/16/2015 Bi-214 3466.9 :I: 86.9 4,430 2,670 -6,380 Pass ERS0-1098 3/16/2015 Co-60 1779.8 +/-41.0 1,880 1,270 -2,590 Pass ERS0-1096 3/16/2015 Cs-134 5204.6 +/- 64.5 6,390 4, 180 -7,680 Pass ERS0-1098 3116/2015 Cs-137 1417.1 :1:41.9 1,490 1,140-1,920 Pass ERS0-1098 3/1612015 K-40 10,597 +/-380 10,700 7,810 -14,400 Pass ERS0-1098 3/16/2015 Mn-54 <62.2 < 1000 0.0 -1,000 Pass ERS0-1098 3/1612015 Pb-212 1,032 +/-41 1,230 806 -1,710 Pass ERS0-1098 3/16/2015 Pb-214 3,629 +/-93 4,530 2,640 -6,760 Pass ERS0-1098 3116/2015 Pu-238 942.9 :!: 128.8 998.0 600.0 -1,380.0 Pass ERS0-1098 3/16/2015 Pu-239/240 1,185 :1:140 1,210 791 -1,670 Pass ERS0-1098 3/16/2015 Sr-90 1,724 +/-125 1,940 740 -3,060 Pass ERS0-1098 3/16/2015 Th-234 3,666 +/-948 . 3,890 1,230 -7,320 Pass ERS0-1098 3/16/2015 U-2331234 3,474 :1:226 3,920 2,400 -5,020 Pass ERS0-1098 3/1612015 U-238 3,620 :!: 232 3,890 2,410 -4,930 Pass ERS0-1098 3/16/2015 Zn-65 7,362:!:145 7,130 5,680 -9,470 Pass ERW-1095 3/16/2015 Gr.Alpha 93.4 :!: 11.5 119.0 42.2 -184.0 Pass ERW-1095 3/16/2015 Gr. Beta 145.2 +/-4.8 158.0 90.5 -234.0 Pass ERW-1110 3/16/2015 H-3 10,573 :!:78 10,300 6,900 -14,700 Pass ERVE-1100 3/16/2015 Am-241 4,537 +/-266 4,340 2,650 -5,770 Pass ERVE-1100 3/16/2015 Cm-244 1,338 :I: 146 1,360 666 -2,120 Pass A7-1

( TABLE A-7. lnterlaboratory Comparison Crosscheck program, Environmental Resource Associates (ERA)8 , Concentration b LabCodeb Date Analysis Laboratory ERA Control Result 0 Resultd Limits Acceetance ERVE-1100 e 3/16/2015 Co-60 1,030 +/-29 1,540 1,060 -2,150 Fail ERVE-1100 1 3/16/2015 Co-60 1,684 +/-48 1,540 1,060 -2,150 Pass ERVE-1100 e 3/16/2015 Cs-134 1,615 +/- 27 2,650 1, 700 -3,440 Fail ERVE-1100 1 3/16/2015 Cs-134 2,554 +/-49 2,650 1,700 -3,440 Pass ERVE-1100 e 3/16/2015 Cs-137 1,248 +/- 29 1,810 1,310 -2,520 Fail ERVE-1100 1 3/16/2015 Cs-137 2,078 +/-68 1,810 1,310 -2,520 Pass ERVE-1100 e 3/16/2015 K-40 22,037 +/-463 30,900 22,300 -43,400 Fail ERVE-1100 1 3/16/2015 K-40 34,895 +/-764 30,900 22,300 -43,400 Pass ERVE-1100 e 3/16/2015 Mn-54 <13.8 <300 0.0 -300.0 Pass ERVE-1100 1 3/16/2015 Mn-54 <24.4 <300 0.0 -300.0 Pass ERVE-1100 3/16/2015 Pu-238 3,232 +/-232 3,680 2, 190 -5,040 Pass ERVE-1100 3/1612015 Pu-239/240 3,606 +/-240 4,180 2,570 -5,760 Pass ERVE-1100 3/16/2015 Sr-90 6,023 +/-326 6,590 3,760 -8,740 Pass ERVE-1100 3/16/2015 U-233/234 2,653+/-153 3,150 2,070 -4,050 Pass ERVE-1100 3/16/2015 U-238 2,717+/-163 3,130 2,090 -3,980 Pass ERVE-1100 e 3/16/2015 Zn-65 <94.6 1,090 786 -1,530 Fail ERVE-1100 1 3/16/2015 Zn-65 1,306 +/- 75 1,090 786 -1,530 Pass ERW-1103 3/16/2015 Am-241 47.1 +/-4.0 46.0 31.0 -61.7 Pass ERW-1103 3/16/2015 Co-60 1,217+/-17 1,250 1,090 -1,460 Pass ERW-1103 3/1612015 Cs-134 1,121+/-18 1,260 925 -1,450 Pass ERW-1103 3/16/2015 Cs-137 1,332 +/- 31 1,360 1, 150 -1,630 Pass ERW-1103 3/16/2015 Mn-54 <3.7 <100 0.00 -100.00 Pass ERW-1103 3/16/2015 Pu-238 54.5+/-1.6 72.4 53.6 -90.1 Pass ERW-1103g 3/16/2015 Pu-239/240 140.2 +/-7.8 184.0 143.0 -232.0 Fail ERW-3742h 9127/2012 Pu-239/240 89.3 +/-4.9 97.7 66.6 -108.0 Pass ERW-1103 3/16/2015 U-233/234 56.5 +/-6.4 61.8 46.4 -79.7 Pass ERW-1103 3/16/2015 U-238 58.4 +/-5.8 61.3 46.7 -75.2 Pass ERW-1103 3/1612015 Zn-65 1,191 +/- 136 1,180 984 -1,490 Pass ERW-1103 3/16/2015 Fe-55 1,149+/-144 1,070 638 -1,450 Pass ERW-1103 3/16/2015 Sr-90 860.0 +/-37.0 912.0 594.0 -1,210.0 Pass

• Results obtained by Environmental, Inc.. Midwest Laboratory as a participant in the crosscheck program for proficiency testing administered by Environmental Resources Associates.

serving as a replacement for studies conducted previously by the Environmental Measurements Laboratory Quality Assessment Program {EML). b Laboratory codes as follows: ERW (water), ERAP (air filter), ERSO (soil), ERVE (vegetation).

Results are reported in units of pCi/L, except for air filters (pCi/Fllter), vegetation and soil (pCi/kg).

• Unless otherwise indicated, the laboratory result is given as the mean +/- standard deviation for three determinations.

d Results are presented as the known values, expected laboratory precision (1 sigma, 1 determination) and control llmlts as provided by ERA. A known value of"zero" indicates an analysis was Included in the testing series as a "false positive".

Control limits are not provided.

• Technician error weighing sample caused submitted gamma results to be understated and outside the control limits.(low) 1 The result of reanalysis with the correct sample volume (Compare to original result, footnoted "e" above). 9 Tile results of reanalysis were outside the control limlts (low). h Sample ERW-3742 was ordered from ERA to determine why ERW-1103 results for Pu-239 were outside the acceptable range. The results for ERW-3742 were acceptable.

No reason for the unacceptable results for ERW-3742 was determined.

A7-2 APPENDlXB DATA REPORTING CONVENTIONS B-1

, { APPENDIX B. DATA REPORTING CONVENTIONS Data Reporting Conventions 1.0. All activities, except gross alpha and gross beta, are decay corrected to collection time or the end of the collection period. 2.0. Single Measurements Each single measurement is reported as follows: x +/- s where: x = value of the measurement; s = 2cr counting uncertainty (corresponding to the 95% confidence level). ln cases where the activity is less than the lower limit of detection L, it is reported as: < L, where L = the lower limit of detection based on 4.66cr uncertainty for a background sample. 3.0. Duplicate analyses If duplicate analyses are reported, the convention is as follows. : 3.1 Individual results: For two analysis results; x 1 +/- s 1 and JS +/- s 2 . Reported result: x +/- s; where x = (1/2) (Xi +JS) ands= (1/2) s: + s; 3.2. Individual results: < L 1 , < L 2 Reoorted result: < L, where L = lower of L 1 and L 2 3.3. Individual results: x +/- s, < L Reported result: x +/- s if x L; < L otherwise.

4.0. Computation

of Averages and Standard Deviations

4.1 Averages

and standard deviations listed in the tables are computed from all of the individual measurements over the period averaged; for an annual standard deviation would not be the average of quarterly standard deviations.

The average x and standard deviation "s" of a set of n numbers x 1 , x 2 *** xn are defined as follows: s-"\j-n-r-4.2 Values below the highest lower limit of detection are not included in the average. 4.3 If all values in the averaging group are less than the highest LLD, the highest LLD is reported.

4.4 If all but one of the values are less than the highest LLD, the single value x and associated two sigma error is reported.

4.5 In rounding off, the following rules are followed:

4.5.1. If the number following those to be retained is less than 5, the number is dropped, and the retained numbers are kept unchanged.

As an example, 11.443 Is rounded off to 11.44. 4.5.2. If the number following those to be retained is equal to or greater than 5, the number is dropped and the last retained number is raised by 1. As an example, 11.445 is rounded off to 11.45. B-1 APPENDIXC SUPPLEMENTAL ANALYSES C-1 C-1. Supplemental Analyses:

Units: pCi/L Location T-24 Date Collected 01-14-16 Lab Code TMI-201 1-131 < 0.4 Sr-89 < 0.6 Sr-90 < 0.5 K-40 1142 +/- 158 Cs-134 < 6.3 Cs-137 < 5.4 Ba-La-140

< 3.8 Ca (g/L} 1.00 Sr-90/g Ca < 0.50 K (g/L} 1.39 +/- 0.19° Cs-137/g K < 3:88 C-2 \ \ _\_