ML091480343

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Davis-Besse - Final Progress Report, Radiological Environmental Monitoring Program, Oak Harbor, Ohio, Reporting Period: January - December, 2008
ML091480343
Person / Time
Site: Davis Besse Cleveland Electric icon.png
Issue date: 02/18/2009
From: Grob B
Environmental
To:
Office of Nuclear Reactor Regulation
References
FOIA/PA-2010-0209, L-09-111
Download: ML091480343 (77)


Text

-.Environmental, Inc.Midwest Laboratory an Allegheny Technologies Co.700 Landwehr Road

  • Northbrook, IL 60062-2310 ph. (847) 564-0700
  • fax (847) 564-4517 FINAL PROGRESS REPORT RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM DAVIS-BESSE NUCLEAR POWER STATION OAK HARBOR, OHIO Reporting Period: January -December, 2008 Prepared and Submitted by ENVIRONMENTAL, INC., MIDWEST LABORATORY Project Number: 8003 Reviewed and Approved Date 62 2009 Distribution:

A. Percival, Davis-Besse (2 copies and Original Raw Data)

Section 1.0 2.0 3.0 TABLE OF CONTENTS Pae List of Tables ........................................................................................

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

iii INTRODUCTION

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

vi LISTING OF M ISSED SAMPLES ..........................................................................

vii DATA TABULATIONS

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

viii Appendices A B C Interlaboratory Comparison Program Results ......................................................

A-1 Data Reporting Conventions

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

B-1 Supplemental Analyses ........................................................................................

C-1 ii Environmental, Inc.,Midwest Laboratory V'an Allegheny Technologies Co.700 .andwehr Road

  • Northbrook, IL 60062-2310 ph. (847) 564-0700 ° fax (847) 564-4517 FINAL PROGRESS REPORT RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM DAVIS-BESSE NUCLEAR POWER STATION OAK HARBOR, OHIO Reporting Period: January -December, 2008*Prepared and Submitted by ENVIRONMENTAL, INC., MIDWEST LABORATORY Project Number: 8003 Reviewed and Approved B. 6b, .S.La orat ry nager Date 02 2009 Distribution:

A. Percival, Davis-Besse (2 copies and Original Raw Data)

TABLE OF CONTENTS Section 1.0.2.0 3.0 Appendices A B.C Page List of Tables ...............................................................................................................

iii INTRODUCTION

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

vi LISTING OF M ISSED SAMPLES ...........................................................................

vii DATA TABULATIONS

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

viii Interlaboratory Comparison Program Results .........................

A-1 Data Reporting Conventions

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

B-1 Supplemental Analyses ......................................................................................

C-1 ii LIST OF TABLES No. Title Page 1 Airborne particulates and iodine collected at Location T-1, analyses for gross beta and iodine-1 31 .....................................................................................

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-1 31 ........................................

3-1 4 Airborne particulates and iodine collected at Location T-4, analyses for gross beta and iodine-1 31 .........................................................................................

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 a nd iodine-13 1 ........................................................................................

7-1 8 Airborne particulates and iodine collected at Location T-1 1, analyses for gross beta and iodine-1 31 ...............................................................................

8-1 9 Airborne particulates and iodine collected at Location T-12, analyses for gross beta and iodine-1 31 ..............................................................................

9-1 10 Airborne particulates and iodine collected at Location T-27, analyses for gross beta and iodine-1 31 ..................................

10-1 11 Airborne particulate data, gross beta analysis, monthly averages, minima and m a x im a .......................

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

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

12-1 13 Area m onitors (TLD), quarterly

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

13-1 14 A rea m onitors (T LD ), 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-1 37 (pCi) per gram of potassium

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

15-1 iii LIST OF TABLES (continued)

The following tables are in the Appendices:

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

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

Al-1 A-2 Interlaboratory 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 Appendix B B-1 Data Reporting Conventions

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

B-2 Appendix C C-1 Air Particulates, duplicate analyses for gross beta .......................................................

C-2 C-2 Duplicate Analyses ................................................................................................

C-3 C-3 Program Deviations

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

C-4 V

1.0 INTRODUCTION

The following constitutes the current 2008 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 AP/AI T-07 04-29-08 Sampler pump failure after 5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br /> run-time.Pump was replaced.vii 3.0 DATA TABULATIONS viii Table 1. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-1 31 a.Location:

T-1 Units: pCi/mr 3 Collection:

Continuous, weekly exchange.Date Volume Date Volume Collected (m") Gross Beta Collected (m") Gross Beta Required LLD 0.010 0.010 01-08-08 01-15-08 01-22-08 01-29-08 02-05-08 02-12-08 02-19-08 02-26-08 03-04-08 03-11-08 03-18-08 03-25-08 04-01-08 240 281 282 280 280 281 280 280 280 265 280 281 281 0.022 +/- 0.004 0.042 +/- 0.005 0.036 +/- 0.004 0.039 +/- 0.004 0.036 +/- 0.004 0.030 +/- 0.004 0.031 +/- 0.004 0.026 +/- 0.004 0.028 +/- 0.004 0.027 +/- 0.004 0.023 +/- 0.004 0.025 +/- 0.004 0.024 +/- 0.004 07-08-08 07-15-08 07-22-08 07-29-08 08-05-08 08-12-08 08-19-08 08-26-08 09-02-08 09-09-08 09-16-08 09-23-08 09-30-08 279 278.287 291 291 291 292 291 291 293 291 292 291 0.019 +/- 0.004 0.019 +/- 0.004 0.041 +/- 0.004 0.028 +/- 0.004 0.030 +/- 0.004 0.021 +/- 0.003 0.026 +/- 0.003 0.024 +/- 0.004 0.033 +/- 0.004 0.034 0.016 0.029 0.033+/- 0.004+/- 0.003+/- 0.004+/- 0.004 1st Quarter Mean +/- s.d.04-08-08 04-15-08 04-22-08 04-29-08 05-06-08 05-13-08 05-20-08 05-27-08 06-03-08 06-10-08 06-17-08 06-24-08 07-01-08 280 284 277 280 280 278 279 281 279 279 279 279 279 0.030 +/- 0.006 0.029 +/- 0.004 0.009 +/- 0.003 0.027 +/- 0.004 0.025 +/- 0.004 0.022 +/- 0.004 0.014 +/- 0.004 0.013 +/- 0.003 0.006 +/- 0.003 0.016 +/- 0.003 0.030 +/- 0.004 0.019 +/- 0.004 0.012 +/- 0.003 0.016 +/- 0.003 3rd Quarter Mean +/- s.d.0.027 +/- 0.007 10-07-08 10-14-08 10-21-08 10-28-08 11-04-08 11-11-08 11-18-08 11-25-08 12-02-08 12-09-08 12-16-08 12-22-08 12-30-08 295 289 292 292 291 292 300 287 291 291 292 244 324 0.020 0.034 0.022 0.017+ 0.003+/- 0.004+/- 0.003+/- 0.003 0.041 +/- 0.004 0.045 +/- 0.004 0.027 +/- 0.003 0.024 +/- 0.003 0.029 +/- 0.004 0.031 +/- 0.004 0.030 +/- 0.004 0.031 +/- 0.004 0.035 +/- 0.004 2nd Quarter Mean +/- s.d.0.018 +/- 0.008 4th Quarter Mean +/- s.d.Cumulative Average 0.030 +/- 0.008 0.026 a Iodine-131 concentrations are < 0.07 pCi/m 3 unless noted otherwise in Appendix C.1- 1 Table 2. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131a.

Location:

T-2 Units: pCi/mr 3 Collection:

Continuous, weekly exchange.Date Volume Date Volume Collected (mi) Gross Beta Collected (min) Gross Beta Required LLD 01-08-08 01-15-08 01-22-08 01-29-08 02-05-08 02-12-08 02-19-08 02-26-08 03-04-08 03-11-08 03-18-08 03-25-08 04-01-08 0.010 0.010 241 0.029 +/- 0.004 286 0.032 +/- 0.004 281 0.032 +/- 0.004 285 0.037 +/- 0.004 286 0.028 +/- 0.004 287 0.026 +/- 0.003 286 0.030 +/- 0.004 285 0.023 +/- 0.004 286 0.027 +/- 0.004 270 0.026 +/- 0.004 282 0.020 +/- 0.004 286 0.022 +/- 0.004 286 0.021 +/- 0.004 07-08-08 07-15-08 07-22-08 07-29-08 08-05-08 08-12-08 08-19-08 08-26-08 09-02-08 09-09-08 09-16-08 09-23-08 09-30-08 288 286 287 288 286 287 288 286 286 0.019 +/- 0.004 0.019 +/- 0.004 0.043 +/- 0.004 0.026 +/- 0.003 0.025 +/- 0.003 0.020 +/- 0.003 0.026 +/- 0.003 0.024 +/- 0.004 0.035 +/- 0.004 288 0.032 +/- 0.004 287 0.019 +/- 0.003 287 0.027 + 0.004 287 0.037 +/- 0.004 1st Quarter Mean +/- s.d.04-08-08 04-15-08 04-22-08 04-29-08 05-06-08 05-13-08 05-20-08 05-27-08 06-03-08 06-10-08 06-17-08 06-24-08 07-01-08 281 289 283 286 286 285 286 285 299 287 287 286 286 0.027 +/- 0.005 0.029 +/- 0.004 0.011 +/- 0.003 0.022 +/- 0.004 0.026 +/- 0.004 0.027 +/- 0.004 0.016 +/- 0.004 0.014 +/- 0.003 0.013 +/- 0.003 0.018 +/- 0.003 0.016 +/- 0.003 0.017 +/- 0.003 0.016 +/- 0.004 0.018 +/- 0.004 3rd Quarter Mean +/- s.d.10-07-08 10-14-08 10-21-08 10-28-08 11-04-08 11-11-08 11-18-08 11-25-08 12-02-08 12-09-08 12-16-08 12-22-08 12-30-08 285 286 287 287 286 287 290 288 288 288 288 244 333 0.027 +/- 0.008 0.019 +/- 0.003 0.036 +/- 0.004 0.018 +/- 0.003 0.018 +/- 0.003 0.042 +/- 0.004 0.036 +/- 0.004 0.025 +/- 0.003 0.019 +/- 0.003 0.032 +/- 0.004 0.027 +/- 0.003 0.031 +/- 0.004 0.033 +/- 0.004 0.036 +/- 0.004 2nd Quarter Mean +/- s.d.0.019 +/- 0.006 4th Quarter Mean +/- s.d.Cumulative Average 0.029 +/- 0.008 0.026 a Iodine-131 concentrations are < 0.07 pCi/m 3 unless noted otherwise in Appendix C.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 01-08-08 01-15-08 01-22-08 01-29-08 02-05-08 02-12-08 02-19-08 02-26-08 03-04-08 03-11-08 03-18-08 03-25-08 04-01-08 245 288 290 290 294 291 284 284 284 269 283 284 284 0.028 +/- 0.004 0.029 +/- 0.004 0.031 +/- 0.004 0.037 +/- 0.004 0.032 +/- 0.004 0.033 +/- 0.004 0.027 +/- 0.004 0.026 +/- 0.004 0.024 +/- 0.003 0.021 +/- 0.004 0.020 +/- 0.004 0.024 +/- 0.004 0.019 +/- 0.004 07-08-08 07-15-08 07-22-08 07-29-08 08&05-08'08-12-08 08-19-08 08-26-08 09-02-08 09-09-08 09-16-08 09-23-08 09-30-08 288 286 287 288 286 287 288 286 286 288 287 287 282 0.021 +/- 0.004 0.018 +/- 0.004 0.038 +/- 0.004 0.029 +/- 0.004 0.028 +/- 0.004 0.017 +/- 0.003 0.026 +/- 0.003 0.022 +/- 0.004 0.029 +/- 0.004 0.033 +/- 0.004 0.017 +/- 0.003 0.028 +/- 0.004 0.030 +/- 0.004 1st Quarter Mean +/- s.d.04-08-08 04-15-08 04-22-08 04-29-08 05-06-08 05-13-08 05-20-08 05-27-08 06-03-08 06-10-08 06-17-08 06-24-08 07-01-08 282 287 281 285 284 284 284 284 283 283 283 286 286 0.027 +/- 0.005 0.026 +/- 0.004 0.009 +/- 0.003 0.025 +/- 0.004 0.030 +/- 0.004 0.024 +/- 0.004 0.017 +/- 0.004 0.013 +/- 0.003 0.010 +/- 0.003 0.017 +/- 0.003 0.018 +/- 0.004 0.012 +/- 0.003 0.012 +/- 0.003 0.017 +/- 0.003 3rd Quarter Mean +/- s.d.10-07-08 10-14-08 10-21-08 10-28-08 11-04-08 11-11-08 11i 1 8-0 8 11-25-08 12-02-08 12-09-08 12-16-08 12-22-08 12-30-08 278 281'282 282 281 282 282 282 281 282 282 238 339 0.026 +/- 0.006 0.019 +/- 0.003 0.031 +/- 0.004 0.023 +/- 0.004 0.015 +/- 0.003 0.055 +/- 0.005 0.036 +/- 0.004 0.026 +/- 0.003 0.018 +/- 0.003 0.030 +/- 0.004 0.032 +/- 0.004 0.031 +/- 0.004 0.031 +/- 0.004 0.036 +/- 0.004 2nd Quarter Mean +/- s.d.0.018 +/- 0.007 4th Quarter Mean +/- s.d.Cumulative Average 0.029 +/- 0.010 0.025 a lodine-131 concentrations are < 0.07 pCi/m 3 unless noted otherwise in Appendix C.3-1 Table 4. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131a.

Location:

T-4 Units: pCi/m 3 Collection:

Continuous, weekly exchange.Date Volume Date Volume Collected (m") Gross Beta Collected (ms) Gross Beta Required LLD 01-08-08 01-15-08 01-22-08 01-29-08 02-05-08 02-12-08 02-19-08 02-26-08 03-04-08 03-11-08 03-18-08 03-25-08 04-01-08 243 278 271 271 283 285 282 283 283 284 282 284 275 0.010 0.030 +/- 0.004 0.035 +/- 0.004 0.039 +/- 0.004 0.045 +/- 0.004.0.042 0.031 0.039 0.027 0.029 0.028 0.022 0.023 0.024+/- 0.004+/- 0.004+/- 0.005+/- 0.004+/- 0.004+/- 0.004+/- 0.004+/- 0.004+/- 0.004 07-08-08 07-15-08 07-22-08 07-29-08 08-05-08 08-12-08 08-19-08 08-26-08 09-02-08 09-09-08 09-16-08 09-23-08 09-30-08 291 286 289 289 288 290 288 285 1282 282 281 281 280 0.010 0.019 +/- 0.004 0.015 +/- 0.003 0.045 +/- 0.004 0.027 +/- 0.003 0.028 +/- 0.004 0.016 +/- 0.003 0.026 +/- 0.003 0.019 +/- 0.004 0.030 +/- 0.004 0.030 0.020 0.030 0.033+/- 0.004+/- 0.003+/- 0.004+/- 0.004 1st Quarter Mean +/- s.d.04-08-08 04-15-08 04-22-08 04-29-08 05-06-08 05-13-08 05-20-08 05-27-08 06-03-08 06-10-08 06-17-08 06-24-08 07-01-08 276 278 272 284 284 283 289 288 284 289 289 288 288 0.032 + 0.008 0.029 +/- 0.004 0.012 +/- 0.003 0.027+/- 0.004 0.027 +/- 0.004 0.028 +/- 0.004 0.017 +/- 0.004 0.014-+/- 0.003 0.009 +/- 0.003 0.016 +/- 0.003 0.013 +/- 0.003 0.01.9 +/- 0.004 0.011 +/- 0.003 0.019 +/- 0.004 3rd Quarter Mean +/- s.d.0.026 +/- 0.008 10-07-08 10-14-08 10-21-08 10-28-08 11-04-08 11-11-08 11-18-08 11-25-08 12-02-08 12-09-08 12-16-08 12-22-08 12-30-08 279 281 280 281 280 281 273 280 280 281 281 242 327 0.022 0.033 0.019 0.017 0.044 0.041 0.024 0.019 0.032+/- 0.003+/- 0.004+/- 0.003+/- 0.003+/- 0.004+/- 0.004+/- 0.003+/- 0.003+/- 0.004 0.028 +/- 0.004 0.030 +/- 0.004 0.035 +/- 0.004 0.044 +/- 0.004 2nd Quarter Mean +/- s.d.0.019 +/- 0.007 4th Quarter Mean +/- s.d.Cumulative Average 0.030 +/- 0.009 0.027 a lodine-131 concentrations are < 0.07 pCi/rn 3 unless noted otherwise in Appendix C.4-1 Table 5. Airborne particulates and 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 (ms) Gross Beta Collected (mi) Gross Beta Required LLD 0.010 0.010 01-08-08 01-15-08 01-22-08 01-29-08 02-05-08 02-12-08 02-19-08 02-26-08 03-04-08 03-11-08 03-18-08 03-25-08 04-01-08 204 280 283 279 279 279 283 281 283 289 283 285 283 0.030 +/- 0.005 0.031 +/- 0.004 0.037 +/- 0.004 0.039 +/- 0.004 0.030 +/- 0.004 0,026 +/- 0.004 0.027 +/- 0.004 0.024 +/- 0.004 0.025 +/- 0.003 0.027 +/- 0.004 0.022 +/- 0.004 0.024 +/- 0.004 0.017 +/- 0.004 07-08-08 07-15-08 07-22-08 07-29-08 08-05-08 08-12-08 08-19-08 08-26-08 09-02-08 09-09-08 09-16-08 09-23-08 09-30-08 275 278 281 290 278 283 284 286 286 277 293 294 294 0.016 +/- 0.004 0.017 +/- 0.004 0.039 +/- 0.004 0.026 +/- 0.003 0.026 +/- 0.004 0.018 +/- 0.003 0.026 +/- 0.003 0.021 +/- 0.004 0.033 +/- 0.004 0.037 +/- 0.004 0.015 +/- 0.003 0.029 +/- 0.004 0.028 +/- 0.003 1st Quarter Mean +/- s.d.0.028 +/- 0.006 3rd Quarter Mean +/- s.d.04-08-08 04-15-08 04-22-08 04-29-08 05-06-08 05-13-08 05-20-08 05-27-08 06-03-08 06-10-08 06-17-08 06-24-08 07-01-08 283 0.023 +/- 0.004 283 0.009 +/- 0.003 283 0.023 +/- 0.004 NS 284 283 279 277 278 279 279 279 284 0.021 +/- 0.004 0.016 + 0.004 0.012 +/- 0.003 0.012 +/- 0.003 0.017 +/- 0.003 0.019 +/- 0.004 0.021 +/- 0.004 0.013 +/- 0.003 0.021 +/- 0.004 10-07-08 10-14-08 10-21-08 10-28-08 11-04-08 11-11-08 11-18-08 11-25-08 12-02-08 12-09-08 12-16-08 12-22-08 12-30-08 293 293 293 293 293 296 290 294 294 294 294 257 335 0.025 +/- 0.008 0.020 +/- 0.003 0.031 +/- 0.004 0.019 +/- 0.003 0.018 +/- 0.003 0.036 +/- 0.004 0.042 +/- 0.004 0.024 +/- 0.003 0.019 +/- 0.003 0.025 +/- 0.003 0.029 +/- 0.004 0.030 +/- 0.004 0.030 +/- 0.004 0.035 +/- 0.004 2nd Quarter Mean +/- s.d.0.017 +/- 0.005 4th Quarter Mean +/- s.d.Cumulative Average 0.028 +/- 0.008 0.025 a Iodine-131 concentrations are < 0.07 pCi/m 3 unless noted otherwise in Appendix C.b NS = No Sample, sampler pump failed after 5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br /> run-time.

Pump replaced.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 (mi) Gross Beta Collected (mi) Gross Beta Required LLD 0.010 0.010 01-08-08 01-15-08 01-22-08 01-29-08 02-05-08 02-12-08 02-19-08 02-26-08 03-04-08 03-11-08 03-18-08 03-25-08 04-01-08 244 291 287 289 283 286 284 304 274 294 273 286 277 0.026 +/- 0.004 0.029 +/- 0.004 0.033 +/- 0.004 0.036 +/- 0.004 0.033 +/- 0.004 0.029 +/- 0.004 0.034 +/- 0.004 0.023 +/- 0.004 0.029 +/- 0.004 0.031 +/- 0.004 0.021 +/- 0.004 0.026 +/- 0.004 0.012 +/- 0.003 07-08-08 07-15-08 07-22-08 07-29-08 08-05-08 08-12-08 08-19-08 08-26-08 09-02-08 09-09-08 09-16-08 09-23-08 09-30-08 284 282 284 286 283 283 283 283 283 285 283 284 284 0.020 +/- 0.004 0.019 +/- 0.004 0.040 +/- 0.004 0.029 +/- 0.004 0.027 +/- 0.004 0.017 +/- 0.003 0.027 +/- 0.004 0.023 +/- 0.004 0.037 +/- 0.004 0.034 +/- 0.004 0.018 +/- 0.003 0.029 +/- 0.004 0.031 +/- 0.004 1st Quarter Mean +/- s.d.04-08-08 04-15-08 04-22-08 04-29-08 05-06-08 05-13-08 05-20-08 05-27-08 06-03-08 06-10-08 06-17-08 06-24-08 07-01-08 369 282 282 292 283 277 278 276 276 281 284 283 283 0.028 +/- 0.006 0.021 +/- 0.003 0.009 +/- 0.003 0.019 +/- 0.004 0.029 +/- 0.004 0.029 +/- 0.004 0.018 +/- 0.004 0.014 +/- 0.003 0.010 +/- 0.003 0.018 +/- 0.003 0.016 +/- 0.003 0.010 +/- 0.003.0.014 +/- 0.004 0.021 +/- 0.004 3rd Quarter Mean +/- s.d.10-07-08 10-14-08 10-21-08 10-28-08 11-04-08 11-11-08 11-18-08 11-25-08 12-02-08 12-09-08 12-16-08 12-22-08 12-30-08 281 283 283 284 283 285 283 284 283 283 284 245 324 0.027 +/- 0.007 0.022 +/- 0.003 0.035 +/- 0.004 0.021 +/- 0.003 0.017 +/- 0.003 0.042 +/- 0.004 0.038 +/- 0.004 0.027 +/- 0.003 0.022 +/- 0.003 0.029 +/- 0.004 0.027 +/- 0.004 0.025 +/- 0.003 0.030 +/- 0.004 0.037 +/- 0.004 2nd Quarter Mean +/- s.d.0.018 +/- 0.006 4th Quarter Mean +/- s.d.Cumulative Average 0.029 +/- 0.008 0.025 a lodine-131 concentrations are < 0.07 pCi/m 3 unless noted otherwise in Appendix C.6-1 Table 7. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131a.

Location:

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

Continuous, weekly exchange.Date Volume Date Volume Collected (me) Gross Beta Collected (mi) Gross Beta Required LLD 0.010 0.010 01-08-08 246 0.024 +/- 0.004 07-08-08 289 0.020 +/- 0.004 01-15-08 289 0.028 +/- 0.004 07-15-08 286 0.017 +/- 0.003 01-22-08 285 0.030 +/- 0.004 07-22-08 275 0.037 +/- 0.004 01-29-08 287 0.036 +/- 0.004 07-29-08 282 0.031 +/- 0.004 02-05-08 285 0.029 +/- 0.004 08-05-08 281 0.027 +/- 0.004 02-12-08 288 0.027 +/- 0.003 08-12-08 293 0.019 +/- 0.003 02-19-08 286 0.032 +/- 0.004 08-19-08 288 0.027 +/- 0.003 02-26-08 287 0.024 +/- 0.004 08-26-08 293 0.024 +/- 0.004 09-02-08 294 0.036 +/- 0.004 03-04-08 286 0.027 +/- 0.004 03-11-08 287 0.025 +/- 0.004 09-09-08 282 0.036 +/- 0.004 03-18-08 286 0.019 +/- 0.004 09-16-08 280 0.019 +/- 0.003 03-25-08 288 0.020 +/- 0.004 09-23-08 281 0.032 +/- 0.004 04-01-08 289 0.018 +/- 0.004 09-30-08 281 0.037 +/- 0.004 1st Quarter Mean +/- s.d. 0.026 +/- 0.005 3rd Quarter Mean +/- s.d. 0.028 +/- 0.008 04-08-08 290 0.020 +/- 0.003 10-07-08 278 0.023 +/- 0.003 04-15-08 289 0.006 +/- 0.003 10-14-08 280 0.036 +/- 0.004 04-22-08 286 0.022 +/- 0.004 10-21-08 280 0.038 +/- 0.004 04-29-08 288 0.028 +/- 0.004 10-28-08 281 0.015 +/- 0.003 05-06-08 289 0.025 +/- 0.004 11-04-08 280 0.039 +/- 0.004 05-13-08 288 0.013 +/- 0.003 11-11-08 284 0.036 +/- 0.004 05-20-08 289 0.016 +/- 0.003 11-18-08 283 0.023 +/- 0.003 05-27-08 287 0.010 +/- 0.003 11-25-08 284 0.020 +/- 0.003 06-03-08 288 0.007 +/- 0.003 12-02-08 283 0.028 +/- 0.004 06-10-08 287 0.013 +/- 0.003 12-09-08 283 0.026 +/- 0.003 06-17-08 290 0.019 +/- 0.004 12-16-08 283 0.030 +/- 0.004 06-24-08 288 0.016 +/- 0.004 12-22-08 245 0.034 +/- 0.004 07-01-08 288 0.020 +/- 0.004 12-30-08 323 0.036 +/- 0.004 2nd Quarter Mean +/- s.d. 0.017 +/- 0.007 4th Quarter Mean +/- s.d. 0.030 +/- 0.008 Cumulative Average 0.025 a lodine-131 concentrations are < 0.07 pCi/m 3 unless noted otherwise in Appendix C.7-1 Table 8. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131a.

Location:

T-1 1 (C)Units: pCi/m3 Collection:

Continuous, weekly exchange.Date Volume Date Volume Collected (m") Gross Beta Collected (ml) Gross Beta Required LLD 01-08-08 01-15-08 01-22-08 01-29-08 02-05-08 02-12-08 02-19-08 02-26-08 03-04-08 03-11-08 03-18-08 03-25-08 04-01-08 241 284 287 283 284 285 284 284 284 283 281 284 284 0.010 0.031 +/- 0.004 0.031 +/- 0.004 0.036 +/- 0.004 0.045 +/-,0.004 0.029 +/- 0.004 0.025 +/- 0.003 0.032 +/- 0.004 0.025 +/- 0.004 0.028 +/- 0.004 0.031 +/- 0.004 0.022 +/- 0.004 0.021 +/- 0.004 0.020 +/- 0.004 0.010 07-08-08 07-15-08 07-22-08 07-29-08 08-05-08 08-12-08 08-19-08 08-26-08 09-02-08 09-09-08 09-16-08 09-23-08 09-30-08 284 284 284 284 284 284 284 284 284 284 283 277 284 0.021 0.020 0.044 0.030 0.029 0.022 0.024 0.023 0.039 0.022 0:019 0.030 0.035+/- 0.004+/- 0.004+/- 0.004+/- 0.004+/- 0.004+/- 0.003+/- 0.003+/- 0.004+/- 0.004+/- 0.003+/- 0.003+/- 0.004+/- 0.004 1st Quarter Mean +/- s.d.04-08-08 04-15-08 04-22-08 04-29-08 05-06-08 05-13-08 05-20-08 05-27-08 06-03-08 06-10-08 06-17-08 06-24-08 07-01-08 284 284 284 284 284 284 284 284 284 282 284 284 284 0.029 +/- 0.007 0.024 +/- 0.004 0.009 +/- 0.003 0.026 +/- 0.004 0.026 +/- 0.004 0.024 +/- 0.004 0.018 +/- 0.004 0.013 +/- 0.003 0.009 +/- 0.003 0.015 +/- 0.003 0.018 +/- 0.004 0.022 +/- 0.004 0.017 +/- 0.004 0.018 +/- 0.004 3rd Quarter Mean +/- s.d.0.028 +/- 0.008 10-07-08 10-14-08 10-21-08 10-28-08 11-04-08 11-11-08 11-18-08 11-25-08 12-02-08 12-09-08 12-16-08 12-22-08 12-30-08 284 284 291 284 284 284 228 286 286 286 286 245 326 0.022 0.036 0.024 0.017 0.044 0.039 0.026 0.020 0.031+/- 0.003+/- 0.004+/- 0.003+/- 0.003+/- 0.004+/- 0.004+/- 0.004+/- 0.003+/- 0.004 0.029 +/- 0.004 0.031 +/- 0.004 0.036 +/- 0.004 0.047 +/- 0.004 2nd Quarter Mean +/- s.d.0.018 +/- 0.006 4th Quarter Mean +/- s.d.Cumulative Average 0.031 +/- 0.009 0.027 a Iodine-1 31 concentrations are < 0.07 pCi/m 3 unless noted otherwise in'Appendix C.8-1 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 (ms) Gross Beta Collected (me) Gross Beta Required LLD 0.010 0.010 01-08-08 249 0.025 +/- 0.004 07-08-08 286 0.020 +/- 0.004 01-15-08 291 0.028 +/- 0.004 07-15-08 283 0.018 +/- 0.004.01-22-08 290 0.032 +/- 0.004 07-22-08 287 0.039 +/- 0.004 01-29-08 291 0.039 +/-0.004 07-29-08 287 0.029 +/- 0.004 02-05-08 289 0.041 +/- 0.004 08-05-08 284 0.026 +/- 0.003 02-12-08 293 0.024 +/- 0.003 08-12-08 287 0.018 +/- 0.003 02-19-08 289 0.029 +/- 0.004 08-19-08 285 0.028 +/- 0.004 02-26-08 290 0.016 +/- 0.003 08-26-08 286 0.023 +/- 0.004 09-02-08 286 0.031 +/- 0.004 03-04-08 290 0.026 +/- 0.003 03-i 1-08 292 0.026 +/- 0.004 09-09-08 287 0.033 +/- 0.004 03-18-08 288 0.023 +/- 0.004 09-16-08 285 0.015 +/- 0.003 03-25-08 291 0.020 +/- 0.004 09-23-08 286 0.027 +/- 0.004 04-01-08 292 0.020 +/- 0.004 09-30-08 287 0.034 +/- 0.004 1st Quarter Mean +/- s.d. 0.027 +/- 0.007 3rd Quarter Mean +/- s.d. 0.026 +/- 0.007 04-08-08 292 0.024 +/- 0.004 10-07-08 278 0.019 +/- 0.003 04-15-08 292 0.011 +/- 0.003 10-14-08 285 0.032 +/- 0.004 04-22-08 288 0.028 +/- 0.004 10-21-08 287 0.022 +/- 0.003 04-29-08 290 .0.027 +/- 0.004 10-28-08 313 0.017 +/- 0.003 05-06-08 291 0.027 +/- 0.004 11-04-08 285 0.044 +/- 0.004 05-13-08 290 0.017 +/- 0.004 11-11-08 285 0.037 +/- 0.004 05-20-08 291 0.014 +/- 0.003 11-18-08 287 0.028 +/- 0.003 05-27-08 290 0.009 +/- 0.003 11-25-08 286 0.017 +/- 0.003 06-03-08 288 0.018 +/- 0.003 12-02-08 283 0.029 +/- 0.004 06-10-08 285 0.015 +/- 0.003 12-09-08 284 0.029 +/- 0.004 06-17-08 288 0.019 +/- 0.004 12-16-08 284 0.034 +/- 0.004 06-24-08 285 0.013 +/- 0.003 12-22-08 245 0.032 +/- 0.004 07-01-08 286 0.021 +/- 0.004 12-30-08 325 0.043 +/- 0.004 2nd Quarter Mean +/- s.d. 0.019 +/- 0.006 4th Quarter Mean +/- s.d. 0.029 +/-.0.009 Cumulative Average 0.025 a lodine-131 concentrations are < 0.07 pCi/m 3 unless noted otherwise in Appendix C.9-1 Table 10. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131a.

Location:

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

Continuous, weekly exchange.Date Volume Date Volume Collected (mi) Gross Beta Collected (mi) Gross Beta Required LLD 0.010 0.010 01-08-08 01-15-08 01-22-08 01-29-08 02-05-08 02-12-08 02-19-08 02-26-08 03-04-08 03-11-08 03-18-08 03-25-08 04-01-08 241 287 285 287 282 287 281 291 280 285 285 286 286 0.032 +/- 0.005 0.034 +/- 0.004 0.039 +/- 0.004 0.039 +/- 0.004 0.027 +/- 0.004 0.030 +/- 0.004 0.034 +/- 0.004 0.024 +/- 0.004 07-08-08 07-15-08 07-22-08 07-29-08 08-05-08 08-12-08 08-19-08 08-26-08 09-02-08 09-09-08 09-16-08 09-23-08 09-30-08 286 0.018 +/- 0.004 282 0.021 +/- 0.004 285 0.040 +/- 0.004 285 0.025 +/- 0.003 278 284 287 288 288 287 284 284 284 0.026 +/- 0.004 0.018 +/- 0.003 0.023 +/- 0.003 0.026 +/- 0.004 0.031 +/- 0.004 0.040 +/- 0.004 0.020 +/- 0.003 0.029 +/- 0.004 0.031 +/- 0.004 0.031 0.029 0.023 0.019 0.019+/- 0.004+/- 0.004+/- 0.004+/- 0.004+/- 0.004 1st Quarter Mean +/- s.d.0.029 +/- 0.007 3rd Quarter Mean +/- s.d.04-08-08 04-15-08 04-22-08 04-29-08 05-06-08 05-13-08 05-20-08 05-27-08 06-03-08 06-10-08 06-17-08 06-24-08 07-01-08 294 287 284 285 278 284 291 283 279 299 284 279 289 0.026 0.013 0.025 0.028 0.027 0.019 0.012 0.012 0.018+/- 0.004+/- 0.003+/- 0.004+/- 0.004+/- 0.004+/- 0.004+/- 0.003+/- 0.003+/- 0.003 10-07-08 10-14-08 10-21-08 10-28-08 11-04-08 11-11-08 11-18-08 11-25-08 12-02-08 297 287 288 287 287 282 289 286 281 287 287 253 327 0.027 +/- 0.007 0.021 +/- 0.003 0.032 +/- 0.004 0.022 +/- 0.003 0.016 +/- 0.003 0.041 +/- 0.004 0.037 +/- 0.004 0.027 +/- 0.003 0.019 +/- 0.003 0.031 +/- 0.004 0.028 +/- 0.004 0.032 +/- 0.004 0.034 +/- 0.004 0.044 +/- 0.004 0.015 +/- 0.003 0.019 +/- 0.004 0.015 +/- 0.004 0.018 +/- 0.004 12-09-08 I 12-16-08 12-22-08 12-30-08 2nd Quarter Mean +/- s.d.0.019 +/- 0.006 4th Quarter Mean +/- s.d.Cumulative Average 0.030 +/- 0.008 0.026 Vj a Iodine-1 31 concentrations are < 0.07 pCi/m 3 unless noted otherwise in Appendix C.10-1 Table 11-1. Airborne particulate data,gross beta analyses, monthly averages, minima and maxima.January Location T-9 T-11 T-12 T-27 Controls T-1 T-2 T-3 T-4 T-7 T-8 Average Minima Maxima 0.030 0.024 0.036 0.036 0.031 0.045 0.031 0.025 0.039 0.036 0.032 0.039 0.033 0.024 0.045 0.035 0.022 0.042 0.033 0.029. 0.037 0.031 0.028 0.037 0.037 0.030 0.045 0.034 0.030 0.039 0.031 0.026 0.036 Location T-9 T-1 1 T-12 T-27 Controls T-1 T-2 T-3 T-4 T-7 T-8 April Average Minima Maxima 0.019 0.006 0.028 0.021 0.009 0.026 0.023 0.011 0.028 0.023 0.013 0.028 0.022 0.006 0.028 0.023 0.009 0.029 0.022 0.011 0.029 0.023 0.009 0.030 0.024 0.012 0.029 0.018 0.009 0.023 0.020 0.009 0.029 Indicators 0.034 0.022 0.045 February Location Average Minima Maxima T-9 0.028 0.024 0.032 T-11 0.028 0.025 0.032 T-12 0.028 0.016 0.041 T-27 0.029 0.024 0.034 Controls 0.028 0.016 0.041 T-1 0.031 0.026 0.036 T-2 0.027 0.023 0.030 T-3 0.030 0.026 0.033 T-4 0.035 0.027 0.042 T-7 0.027 0.024 0.030 T-8 0.030 0.023 0.034 Indicators 0.030 0.023 0.042 March Location Average Minima Maxima T-9 0.022 0.018 0.027 T-11 0.024 0.020 0.031 T-12 0.023 0.020 0.026 T-27 0.024 0.019 0.031 Controls 0.023 0.018 0.031 T-1 0.025 0.023 0.028 T-2 0.023 0.020 0.027 T-3 0.022 0.019 0.024 T-4 0.025 0.022 0.029 T-7 0.023 0.017 0.027 T-8 0.024 0.012 0.031 Indicators 0.024 0.012 0.031 Indicators 0.022 0.009 0.030 May Location Average Minima Maxima T-9 0.014 0.007 0.025 T-11 0.016 0.009 0.024 T-12 0.017 0.009 0.027 T-27 0.018 0.012 0.027 Controls 0.016 0.007 0.027 T-1 0.014 0.006 0.022 T-2 0.018 0.013 0.027 T-3 0.016 0.010 0.024 T-4 0.017 0.009 0.028 T-7 0.016 0.012 0.021 T-8 0.018 0.010 0.029 Indicators 0.017 0.006 0.029 June Location Average Minima Maxima T-9 0.017 0.013 0.020 T-11 0.019 0.017 0.022 T-12 0.017 0.013 0.021 T-27 0.017 0.015 0.019 Controls 0.018 0.013 0.022 T-1 0.019 0.012 0.030 T-2 0.017 0.016 0.018 T-3 0.015 0.012 0.018 T-4 0.016 0.011 0.019 T-7 0.019 0.013 0.021 T-8 0.015 0.010 0.021 Indicators 0.017 0.010 0.030 Note: Unless otherwise specified, samples collected on the first, second or third day of the month are grouped with data of the previous month.11- 1 Table 11-1. Airborne particulate data,gross beta analyses, monthly averages, minima and maxima.Location T-9 T-11 T-12 T-27 Controls T-1 T-2 T-3 T-4 T-7 T-8 Indicators July Average Minima Maxima 0.026 0.017 0.037 0.029 0.020 0.044 0.027 0.018 0.039 0.026 0.018 0.040 0.027 0.017 0.044 0.027 0.019 0.041 0.027 0.019 0.043 0.027 0.018 0.038 0.027 0.015 0.045 0.025 0.016 0.039 0.027 0.019 0.040 0.027 0.015 0.045 October Location T-9 T-1 1 T-12 T-27 Controls T-1 T-2 T-3 T-4 T-7 T-8 Indicators October Average Minima Maxima 0.028 0.015 0.038 0.025 0.017 0.036 0.023 0.017 0.032 0.023 0.016 0.032 0.025 0.015 0.038 0.023 0.017 0.034 0.023 0.018 0.036 0.022 0.015 0.031 0.023 0.017 0.033 0.022 0.018 0.031 0.024 0.017 0.035 0.023 0.015 0.036 August November Location T-9 T-11 T-12 T-27 Controls T-1 T-2 T-3 T-4 T-7 T-8 Indicators August Average Minima Maxima 0.027 0.019 0.036 0.027 0.022 0.039 0.025 0.018 0.031 0.025 0.018 0.031 0.026 0.018 0.039 0.027 0.021 0.033 0.026 0.020 0.035 0.024 0.017 0.029 0.024 0.016 0.030 0.025 0.018 0.033 0.026 0.017 0.037 0.025 0.016 0.037 Location T-9 T-1 I T-12 T-27.Controls T-1 T-2 T-3 T-4 T-7 T-8 Indicators November Average Minima Maxima 0.029 0.020 0.039 0.032 0.020 0.044 0.031 0.017 0.044 0.031 0.019 0.041 0.031 0.017 0.044 0.033 0.024 0.045 0.031 0.019 0.042 0.033 0.018 0.055 0.032 0.019 0.044 0.029 0.019 0.042 0.032 0.022 0.042 0.032 0.018 0.055 September December Location T-9 T-11 T-12 T-27 Controls T-1 T-2 T-3 T-4 T-7 T-8 Indicators September Average Minima Maxima 0.031 0.019 0.037 0.027 0.019 0.035 0.027 0.015 0.034 0.030 0.020 0.040 0.029 0.015 0.040 0.028 0.016 0.034 0.029 0.019 0.037 0.027 0.017 0.033 0.028 0.020 0.033 0.027 0.015 0.037 0.028 0.018 0.034 0.028 0.015 0.037 Location T-9 T-11 T-12 T-27 Controls T-1 T-2 T-3 T-4 T-7 T-8 Indicators December Average Minima Maxima 0.032 0.026 0.036 0.036 0.029 0.047 0.035 0.029 0.043 0.035 0.028 0.044 0.035 0.026 0.047 0.032 0.030 0.035 0.032 0.027 0.036 0.033 0.031 0.036 0.034 0.028 0.044 0.031 0.029 0,035 0.030 0.025 0.037 0.032 0.025 0.044* Note: Unless otherwise specified, samples collected on the first, second or third day of the month are grouped with data of the previous month.11-2 Table 12. Airborne particulates, analyses for strontium-89, strontium-90 and gamma-emitting isotopes.Collection:

Quarterly Composite Units: pCi/m 3 Location T-1 Quarter 1st Quarter 2nd Quarter 3rd Quarter 4th Quarter Lab Code TAP- 1509 TAP- 3520 TAP- 5816 TAP- 7379 Volume (m 3) 3591 3634 3758 3780 Sr-89 < 0.0006 < 0.0006 < 0.0008 < 0.0006 Sr-90 < 0.0004 < 0.0004 < 0.0004 < 0.0005 Be-7 0.077 +/- 0.016 0.097 +/- 0.017 0.092 +/- 0.017 0.069 + 0.013 K-40 < 0.021 <'0.025 < 0.022 < 0.023 Nb-95 < 0.0010 < 0.0005 < 0.0009 < 0.0005 Zr-95 < 0.0020 < 0.0008 < 0.0013 < 0.0009 Ru-103 < 0.0006 < 0.0003 < 0.0011 < 0.0005 Ru-106 < 0.0070 < 0.0048 < 0.0075 < 0.0067 Cs-1 34 < 0.0009 < 0.0006 < 0.0005 < 0.0006 Cs-1 37 < 0.0007 < 0.0007 < 0.0009 < 0.0007 Ce-141 < 0.0015 < 0.0011 < 0.0018 < 0.0012 Ce-1 44 < 0.0037 < 0.0048 < 0.0034 < 0.0042 Location / T-2 Quarter 1st Quarter 2nd Quarter 3rd Quarter 4th Quarter Lab Code TAP- 1510 TAP- 3521 TAP- 5817 TAP- 7380I Volume (m 3) 3647 3726 3731 3737 Sr-89 < 0.0006 < 0.0007 < 0.0009 < 0.0006 Sr-90 < 0.0004 < 0.0004 < 0.0004 < 0.0004 Be-7 0.088 + 0.018 0.088 +/- 0.014 0.095 +/- 0.016 0.068.+/- 0.015 K-40 < 0.019 < 0.024 < 0.022 < 0.023 Nb-95 < 0.0010 < 0.0004 < 0.0013 :< 0.0006 Zr-95 < 0.0007 < 0.0013 < 0.0019 < 0.0006 Ru-103 < 0.0009 < 0.0005 < 0.0010 < 0.0008 Ru-1 06 < 0.0075 < 0.0055 < 0.0064 < 0.0075 Cs-1 34 < 0.0006 < 0.0004 < 0.0007 < 0.0005 Cs-137 < 0.0007 < 0.0006 < 0.0010 < 0.0006 Ce-141 < 0.0010 < 0.0007 < 0.0017 < 0.0012 Ce-144 < 0.0034 < 0.0041 < 0.0058 < 0.0035 12-1 Table 12. Airborne particulates, analyses for strontium-89, strontium-90 and gamma-emitting isotopes.Collection:

Quarterly Composite Units: pCi/m 3 Location T-3 Quarter Lab Code'Volume (M 3)Sr-89 Sr-90 1st Quarter TAP- 1511 3670< 0.0007< 0.0005 2nd Quarter TAP- 3522 3692< 0.0007< 0.0005 3rd Quarter TAP- 5818 3726< 0.0008< 0.0004 4th Quarter TAP- 7381 3672< 0.0005< 0.0004 Be-7 K-40 Nb-95 Zr-95 Ru-103 Ru-I 06 Cs-134 -Cs-1 37 Ce-I 41 Ce-I 44 0.067 +0.015 0.031 0.0005 0.0013 0.0008 0.0043 0.0006 0.0009 0.0007 0.0046 0.084 +/-0.013 0.025 0.0006 0.0011 0.0007 0.0047 0.0006 0.0003 0.0011 0.0043 0.090 +/-0.019 0.018 0.0012 0.0009 0.0012 0.0057 0.0004 0.0005 0.0020 0.0046 0.065 +0.012 0:023 0.0004 0.0011 0.0010 0.0064 0.0003 0.0007 0.0011 0.0035 Location T-4 Quarter Lab Code Volume (M 3)Sr-89 Sr-90 Be-7 K-40 Nb-95 Zr-95 Ru-I 03 Ru-1 06 Cs-1 34 Cs-1 37 Ce-141 Ce-144 1st Quarter TAP- 1512 3604< 0.0006< 0.0004 2nd Quarter TAP- 3523 3692< 0.0007< 0.0004 3rd Quarter TAP- 5819 3712< 0.0007< 0.0003 4th Quarter TAP- 7382 3646< 0.0005< 0.0003 0.075 +/-0.014 0.029 0.0004 0.0006 0.0010 0.0059 0.0607 0.0006 0.0011 0.0052 0.080 +/-0.014 0.026 0.0009 0.0018 0.0007 0.0048 0.0004 0.0005 0.0013 0.0035 0.095 +/-0.018 0.024 0.0009 0.0013 0.0011 0.0043 0.0004 0.0006 0.0014 0.0036 0.056 +0.014 0.024 0.0007 0.0007 0.0007 0.0087 0.0007 0.0008 0.0013 0.0044 0 12-2 Table 12. Airborne particulates, analyses for strontium-89, strontium-90 and gamma-emitting isotopes.Collection:

Quarterly Composite Units: pCi/m 3 Location T-7 Quarter Lab Code Volume (me)Sr-89 Sr-90 1st Quarter TAP- 1513 3591< 0.0006< 0.0004 2nd Quarter TAP- 3524 3371< 0.0006< 0.0004 3rd Quarter TAP- 5820 3699 4th Quarter TAP- 7383 3819< 0.0007< 0.0004< 0.0006< 0.0005 Be-7 K-40 Nb-95 Zr-95 Ru-1 03 Ru-1 06 Cs-i 34 Cs-1 37 Ce-1 41 Ce-144 0.079 +0.014 0.021 0.0012 0.0012 0.0007 0.0076 0.0008 0.0007 0.0015 0.0052 0.092 +/-0.015 0.027 0.0006 0.0015 0.0010 0.0054 0.0007 0.0005 0.0013 0.0043 0.094 +/-0.014 0.022 0.0010 0.0011 0.0009 0.0065 0.0006 0.0008 0.0013 0.0045 0.074 +/-0.014 0.023 0.0006 0.0018 0.0006 0.0059 0.0006 0.0008 0.0014 0.0049-Location T-8 Quarter Lab Code Volume (M 3)Sr-89 Sr-90 1 st Quarter TAP- 1514 3672< 0.0005< 0.0004 2nd Quarter TAP- 3525 3746< 0.0005< 0.0004 3rd Quarter TAP- 5821 3687< 0.0008< 0.0003 4th Quarter TAP- 7384 3685< 0.0005< 0.0004 Be-7 K-40 Nb-95 Zr-95 Ru-103 Ru-106 Cs-1 34 Cs-1 37 Ce-1 41 Ce-144 0.099 +/-0.018 0.019 0.0011 0.0009 0.0005 0.0087 0.0011 0.0005 0.0014 0.0041 0.094 4 0.018 0.024 0.0003 0.0008 0.0006 0.0055 0.0008 0.0004 0.0016 0.0045 0.101 +/-0.016 0.022 0.0012 0.0016 0.0009 0.0082 0.0008 0.0011 0.0020 0.0058 0.059 +/-0.013 0.023 0.0005 0.0006 0,0008 0.0056 0.0006 0.0007 0.0011 0.0029 12-3 Table 12. Airborne particulates, analyses for strontium-89, strontium-90 and gamma-emitting isotopes.Collection:

Quarterly Composite Units: pCi/m 3 Location T-9 (C)Quarter Lab Code Volume (M 3)Sr-89 Sr-90 1st Quarter TAP- 1515 3689< 0.0006< 0.0005 2nd Quarter TAP- 3526 3747< 0.0007< 0.0005 3rd Quarter TAP- 5822 3705< 0.0009< 0.0003 4th Quarter TAP- 7385 3667< 0.0006< 0.0004 Be-7 K-40 Nb-95 Zr-95 Ru-1 03 Ru-1 06 Cs-1 34 Cs-1 37 Ce-141 Ce-1 44 0.083 +0.015 0.024 0.0009 0.0017 0.0008 0.0074 0.0007 0.0010 0.0014 0.0042 0.082 +0.017 0.030 0.0005 0.0016 0.0006 0.0044 0.0009 0.0005.0.0007 0.0027 0.090 +/-0.020 +/-0.020 0.011 0.0008 0.0014 0.0012 0.0069 0.0007 0.0010 0.0018 0.0039 0.059 0.015 0.024 0.0006 0.0010 0.0005 0.0065 0.0004 0.0010 0.0010 0.0034 Location T-11 (C)Quarter Lab Code Volume (m3)Sr-89 Sr-90 Be-7 K-40 Nb-95 Zr-95 Ru-i03 Ru-106 Cs-134 Cs-137 Ce-141 Ce-1 44 1st Quarter TAP- 1516 3648< 0.0006< 0.0004 2nd Quarter TAP- 3527 3690< 0.0006< 0.0004 3rd Quarter TAP- 5823 3684< 0.0008< 0.0003 4th Quarter TAP- 7386 3654< 0.0005< 0.0004 0.100 +/-0.017 0.018 0.0013 0.0009 0.0011 0.0053 0.0009 0.0006 0.0011 0.0046 0.095 +0.015 0.024 0.0006 0.0009 0.0003 0.0073 0.0010 0.0007 0.0008 0.0044 0.102 +/-0.016 0.020 0.0009 0.0018 0.0014 0.0052 0.0010 0.0008 0.0018 0.0058 0.067 +/-0.016 0.024 0.0012 0.0008 0.0006 0.0061 0.0008 0.0006 0.0008 0.0038 12-4 Table 12. Airborne particulates, analyses for strontium-89, strontium-90 and gamma-emitting isotopes.Collection:

Quarterly Composite Units: pCi/m 3 Location T-12 (C)Quarter 1st Quarter 2nd Quarter 3rd Quarter 4th Quarter Lab Code TAP- 1517 TAP- 3528 TAP- 5824 TAP- 7387 Volume (m') 3735 3756 3716 3727 Sr-89 < 0.0005 < 0.0005 < 0.0007 < 0.0005 Sr-90 < 0.0004 < 0.0004 < 0.0003 < 0.0004 Be-7 0.080 t 0.013 0.092 t 0.015 0.102 + 0.016 0.059 +/- 0.012 K-40 < 0.020 < 0.024 < 0.022 < 0.023 Nb-95 < 0.0007 < 0.0007 < 0.0009 < 0.0005 Zr-95 < 0.0010 < 0.0010 < 0.0015 < 0.0017 Ru-103 < 0.0010 < 0.0004 '< 0.0011 < 0.0006 Ru-i 06 < 0.0067 < 0.0050 < 0.0061 < 0.0056 Cs-1 34 < 0.0008 < 0.0006 < 0.0007 < 0.0004 Cs-1 37 < 0.0007 < 0.0005 < 0.0007 < 0.0006 Ce-141 < 0.0010 < 0.0015 < 0.0017 < 0.0008 Ce-144 < 0.0032 < 0.0037 < 0.0047 < 0.0037 Location T-27 (C)Quarter 1st Quarter 2nd Quarter 3rd Quarter 4th Quarter Lab Code TAP- 1518 TAP- 3529 TAP- 5825 TAP- 7388 Volume (ms) 3663 3716 3702 3738 Sr-89 < 0.0006 < 0.0005 < 0.0007 < 0.0005 Sr-90 < 0.0004 < 0.0004 < 0.0003 < 0.0004 Be-7 0.086 +/- 0.013 0.102 + 0.017 0.096 +/- 0.018 0.064 +/- 0.012 K-40 < 0.024 < 0.024 < 0.020 < 0.023 Nb-95 < 0.0004 < 0.0006 < 0.0011 < 0.0006 Zr-95 < 0.0009 < 0.0012 < 0.0006 < 0.0006 Ru-1 03 < 0.0009 < 0.0005 < 0.0013 < 0.0008 Ru-1 06 < 0.0033 < 0.0049 < 0.0077 < 0.0054 Cs-1 34 < 0.0007 < 0.0008 < 0.0007 < 0.0007 Cs-1 37 < 0.0005 < 0.0006 < 0.0007 < 0.0005 Ce-141 < 0.0012 < 0.0010 < 0.0011 < 0.0010 Ce-144 < 0.0036 < 0.0040 < 0.0041 < 0.0046 12-5 Table 13. Area monitors (TLD), Quarterly.

Units: mRJ91 days 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr.Indicator T-1 12.0 +/-0.7 11.8 +/- 1.2 12.3 +/-0.8 13.0 +/-0.7 T-2 13.8 +/- 0.8 13.8 +/- 0.6 14.5 +/- 0.7 16.2 +/- 0.8 T-3 14.4 +/-0.8 13.2 +/- 0.9 15.1 +/-+0.7 15.9 +/- 1,1 T4 13.5 +/- 0.5 12.6 +/- 0.9 14.1 +/- 0.6 14.9 +/- 0.8 T-5 15.4 +/- 0.6 14.8 +/- 0.5 16.0 +/- 0.8 17.5 +/- 0.7 T-6 13.3 +/- 0.7 12.4 +/- 0.4 13.7 +/- 0.9 14.2 +/- 0.7 T-7 19.2 +/-+0.4 19.0 +/-+0.7 20.5 +/-0.6 21.8 +/-0.9 T-8 23.5 +/- 1.4 23.8 +/- 0.6 26.0 +/- 1.2 27.5 +/- 1.0 T-10 16.5 +/- 0.7 16.6 +/- 0.7 17.4 +/- 0.5 18.7 +/- 0.9 T-38 12.7 +/- 0.7 12.7 +/- 1.1 13.0 +/- 0.4 14.4 +/- 1.4 T-39 13.4 +/- 0.7 12.7 +/- 0.5 14.3 +/- 0.8 14.3 +/- 0.7 T-40 16.0 +/- 0.4 15.6 +/- 0.5 17.2 +/- 0.4 17.6 +/- 0.8 T-41 11.0 +/- 0.8 13.4 +/- 0.5 12.3 +/- 0.8 15.9 +/- 0.7 T-42 13.8 +/- 0.9 13.0 +/- 0.7 14.3 +/- 0.9 14.6 +/- 1.1 T-43 17.6 +/-0.7 16.6 +/-0.7 19.8 +/-+0.8 19.3 +/-0.8 T-44 19.6 +/- 0.9 20.3 +/- 1.7 21.7 +/- 1.1 22.3 +/- 1.0 T-45 23.6 +/- 0.7 23.2 +/- 0.6 24.8 +/- 0.7 26.9 +/- 0.8 T-46 15.2 +/- 0.9 14.3 +/- 1.0 15.7 +/- 1.2 16.4 +/- 1.7 T-47 13.5 +/- 1.3 9.9 +/- 0.7 13.6 +/- 1.3 11.7 +/- 0.9 T-48 13.8 +/- 0.4 12.6 +/- 0.5 14.4 +/- 0.4 14.4 +/- 0.7 T-49 12.4 +/- 0.4 10.5 +/- 0.8 12.4 +/- 0.6 12.2 +/- 1.5 T-50 15.0 +/- 0.6 17.6 +/- 1.5 15.6 +/- 0.6 19.6 +/- 1.8 T-51 19.9 +/- 1.7 21.7 +/- 1.6 20.8 +/- 1.8 23.0 +/- 2.3 T-52 19.4 +/- 1.2 19.0 +/- 0.7 21.0 +/- 1.3 21.2 +/- 0.8 T-53 17.6 +/- 0.5 15.6 +/- 1.3 19.5 +/- 0.5 17.8 +/- 1.8 T-54 17.9 +/- 0.7 19.1 +/- 0.7 20.7 +/- 0.7 21.9 +/- 1.0 T-55 14.6 +/- 0.8 16.0 +/- 0.7 16.5 +/- 1.2 18.8 +/- 0.9 T-60 10.5 +/- 0.9 12.4 +/- 1.3 11.3 +/- 0.8 14.7 +/- 1.6 T-62 11.4 +/-0.8 12.4 +/- 1.4 11.4 +/-0.4 13.5 +/- 1.0 T-65 17.6 +/- 0.8 19.5 +/- 0.7 18.0 +/- 0.6 22.0 +/- 1.1 T-66 19.4 +/- 0.7 22.3 +/- 1.1 20.1 +/- 0.5 24.0 +/- 1.0 T-67 19.6 +/- 0.7 21.3 +/- 0.9 21.3 +/- 0.5 24.5 +/- 1.1 T-68 16.1 +/-0.6 18.1 +/- 1.2 16.8 +/-0.5 20.8 +/- 1.3 T-69 18.4 +/-0.6 20.0 +/- 0.7 19.2 +/- 0.6 21.7 +/- 0.9 T-71 14.4 +/- 0.5 17.2 +/- 1.0 16.1 +/- 0.4 19.6 +/- 1.2 T-73 14.7 +/- 1.5 15.0 +/- 0.9 14.4 +/- 1.2 16.4 +/- 1.1 T-74 15.6 +/- 0.7 17.8 +/- 1.1 15.8 +/- 0.5 19.7 +/- 1.5-T-75 14.9 +/- 0.6 16.7 +/- 0.7 16.5 +/- 0.6 19.2 +/- 0.9 T-76 11.8 +/-0.6 12.5 +/-0.8 12.1 +/-0.6 13.5 +/-0.9 T-91 17.0 +/- 0.9 19.3 +/- 1.2 17.9 +/- 0.8 20.9 +/- 1.4 T-92 10.9 +/-+0.6 15.8 +0.7 12.2 +/-0.3 17.2 +/-+0.8 13-1 Table 13. Area monitors (TLD), Quarterly.

Units: mR/91 days 1 st Qtr.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-21 1 T-212 T-213 T-214 T-215 T-216 T-217 T-218 T-219 T-220 T-222 T-223 T-224 14.9 +/- 0.6 14.5 +/- 0.8 14.4 +/- 1.6 19.1 +/- 1.1 16.1 +/- 1.5 18.6 +/- 1.5 16.8 +/- 0.9 18.6 +/- 0.7 19.3 +/- 0.6 19.6 +/- 1.6 12.9 +/- 0.6 13.3 +/- 0.8 17.6 +/- 0.8 17.8 +/- 0.6 15.2 +/- 0.9 13.1 +/- 1.0 14.4 +/- 1.2 14.5 +/- 1.1 12.6 +/- 1.1 10.8 +/- 1.1 10.0 +/- 1.0 9.4 +/- 1.2 10.9 +/- 2.0 12.7 +/- 0.8 12.1 +/- 0.5 18.6 +/- 0.7 19.6 +/- 0.6 19.4 +/- 0.9 18.2 +/- 0.8 19.5 +/- 0.6 20.4 +/- 1.0 16.2 +/- 0.9 19.1 +/- 0.9 12.4 +/- 0.7 13.5 +/- 0.7 16.3 +/- 0.4 2nd Qtr.16.0 +/- 1.0 17.8 +/- 1.3 11.2 +/-0.7 20.6 +/- 0.9 16.4 +/- 0.8 19.6 +/- 1.3 17.2 +/- 0.7 17.1 +/- 1.0 20.4 +/- 1.2 201 +/- 0.7 11.9 +/-0.7 14.2 +/- 1.3 19.4 +/- 0.8 17.2 +/- 0ý7 15.3 +/- 0.8 13.1 +/- 0.6 14.8 +/- 0.9 15.6 +/- 1.1 13.1 +/- 1.0 10.7 +/- 0.6 10.9 +/- 0.6 7.4 +/- 0.6 10.4 +/- 0.6 10.4 +/- 0.5 11.7 +/-+0.9 18.3 +/- 0.5 20.1 +/- 0.6 18.4 +/- 0.8 17.7 +/- 1.1 21.0 +/- 1.8 21.3 +/- 0.7 18.0 +/- 1.6 20.9 +/- 1.9 12.7 +/- 0.5 15.4 +/- 0.4 15.0 +/- 0.5 3rd Qtr.15.6 +/- 0.5 17.3 +/- 0.9 14.8 +/- 0.4 21.3 +/- 1.2 17.9 +/- 1.2 20.0 +/- 1.4 17.8 +/- 0.8 18.7 +/- 0.6 20.6 +/- 0.5 20.6 +/- 1.7 12.8 +/- 0.4 14.0 +/- 0.7 19.4 +/- 0.8 19.5 +/- 0.4 16.1 +/- 0.9 13.1 +/- 0.9 14.4 +/- 1.1 14.4 +/- 1.0 12.3 +/- 1.0 10.7 +/-0.9 10.0 +/-0.9 9.4 + 1.1 10.8 +/- 1.7 12.1 +/- 0.7 11.7 +/- 0.5 19.2 +/- 0.7 20.5 +/- 0.6 20.2 +/- 0.9 18.0 +/- 0.6 21.5 +/- 0.8 22.0 +/- 1.0 17.0 +/- 0.9 20.4 +/- 1.0 12.9 +/- 0.7 13.9 +/- 0.6 16.8 +/- 0.5 4th Qtr.17.6 +/- 1.0 21.4 +/- 1.5 12.4+/- 0.9 23.7 +/- 1.6 19.5 +/- 1.0 22.8 +/- 1.4 20.0 +/- 0.9 20.4 +/- 1.2 23.5 +/- 1.3 22.9 0.9 14.2 +/- 0.9 16.6 + 2.0 22.1 +/-1.0 19.2 +/- 1.0 17.4 +/- 1.1 14.2 + 0.6 15.7 +/-0.7 16.5 +/- 1.2 14.2 +/- 1.1 11.7 +/-0.5 12.0 +0.5 8.4 +/- 0.5 11.5 +/-0.5 11.6 +/-0.6 13.3 +/- 0.8 21.2 +/-0.6 21.9 +/-0.8 20.6 +/- 0.8 19.0 +/- 1.3 22.7 +/- 1.7 23.7 +/- 1.2 19.5 +/- 1.6 22.4 +/- 2.1 114.5 +/- 0.6 16.5 +/- 0.7 16.3 +/- 0.6 Mean +/- s.d. 15.6 +/- 3.2 16.0 +/- 3.6 16.5 +/- 3.7 18.1 +/- 4.1 13-2 Table 13. Area monitors (TLD), Quarterly.

Units: mR/91 days 1 st Qtr.Control T-9 T-11 T-12 T-24 T-27 14.7 +/- 0.5 14.4 +/- 0.4 20.3 +/- 0.8 18.1 +/- 0.7 18.6 +/- 0.9 2nd Qtr.14.8 +/- 0.5 13.2 +/- 0.6 20.5 +/- 1.2 19.0 +/- 0.5 19.7 +/- 0.8 3rd Qtr.15.7 +/- 0.7 14.6 +/- 0.5 21.4 +/- 0.8 20.6 +/- 0.7 22.2 +/- 0.8 4th Qtr.16.8 +/- 0.9 15.0 +/- 1.0 25.1 +/- 0.8 21.1 +/- 0.7 21.9 +/- 0.7 Mean +/- s.d. 17.2 +/- 2.6 T-95 T-100 T-111 T-124 T-155 T-221 15.5 +/- 0.8 14.0 +/- 1.6 16.5 +/- 1.6 16.9 +/- 1.0 12.8 +/- 0.7 15.9 +/- 0.9 17.4 +/- 3.2 17.6 +/- 0.8 16.3 +/- 1.2 18.9 +/- 0.8 16.1 +/- 1.8 13.9 +/- 0.7 18.5 _ 1.5 16.9 +/- 1.8 18.9 +/- 3.5 17.1 +/- 0.9 15.6 +/- 1.5 19.9 +/- 2.0 17.3 +/- 0.7 13.5 +/- 0.7 16.0 +/- 0.6 16.6 +/- 2.1 20.0 +/- 4.1 19.2 +/- 1.0 17.9 +/- 1.1 19.6 +/- 1.1 18.8 +/- 2.1 15.4 +/- 1.2 19.9 +/- 1.7 18.5 +/- 1.7 Mean +/- s.d. 15.3 +/- 1.6 QC 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 8.8 +/- 0.6 16.3 +/- 0.8 9.2 +/- 0.6 8.6 +/- 0.6 10.3 +/- 0.8 13.1 +/- 0.9 19.6 +/- 1.0 13.8 +/- 1.2 15.9 +/- 0.8 16.8 +/- 1.0 14.1 +/- 0.8 12.2 +/- 1.1 14.8 +/- 0.5 13.7 +/- 1.4 15.2 +/- 0.8 14.3 +/- 0.8 12.5 +/- 0.7 12.7 +/- 1.1 10.1 +/- 0.6 18.1 +/- 0.6 10.8 +/- 1.1 11.6 +/- 1.1 11.6 +/-0.8 14.5 +/- 1.1 23.0 +/- 1.1 18.9 +/- 1.0 19.2 +/- 1.1 16.3 +/-0.7 13.9 +/-0.9 15.9 +/- 0.7 17.4 +/- 1.0 13.7 +/- 1.3 16.1 +/- 1.1 13.4 +/- 0.6 11.4 +/-0.8 13.5 +/- 1.0 9.6 +/- 0.5 16.5 +/- 0.5 9.6 +/- 0.4 9.5 +/- 0.6 10.8 +/- 0.6 12.8 +/- 0.6 20.8 +/- 0.9 14.8 +/- 1.1 17.6 +/- 0.8 17.0 +/- 0.5 14.4 +/- 0.6 13.3 +/- 1.1 16.8 +/- 0.6 15.6 +/- 1.5 17.3 +/- 0.6 14.5 +/- 0.6 12.8 +/- 0.6 12.7 +/- 1.0 11.3 +/- 0.8 20.9 +/- 1.9 11.7 +/- 0.9 13.5 +/- 1.4 12.8 +/- 0.9 15.8 +/- 1.2 25.1 +/- 1.3 20.1 +/- 1.0 21.6 +/- 1.2 17.9 +/- 1.1 15.1 +/- 1.0 17.1 +/- 0.9 18.2 +/- 1.2 15.4 +/- 1.5 17.6 +/- 1.2 15.0 +/- 0.8 13.1 +/-1.1 14.7 +/- 0.9 Mean +/- s.d. 13.4 +/- 2.9 15.0 +/- 3.4 14.2 +/- 3.2 16.5 +/- 3.7 Shield T-87 7.2 +/- 0.8 8.5 +/- 0.8 7.7 +/- 0.6 9.4 +/- 1.1 13-3 Table 14. Area monitors (TLD), Annual.Units: mR/365 days Indicator T-1 T-2 T-3 T-4 T-5 T-6 T-7 T-8 T-1 0 T-38 T-39 T40 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 2008 42.0 +/- 2.0 46.6 +/- 1.7 51.6 +/- 3.0 48.0 +/- 1.3 55.6 +/- 1.3 45.2 +/- 1.2 75.0 +/- 2.5 95.0 +/- 7.6 66.3 +/- 5.1 50.5 +/- 1.3 52.3 +/- 1.3 64.8 +/- 2.5 52.2 +/- 2.1 51.5 +/- 2.6 64.1 +/- 2.5 73.2 +/- 4.6 81.8 +/- 1.2 48.6 +/- 1.6 42.6 +/- 1.5 51.1 +/- 1.7 42.7 +/- 1.5 54.7 +/- 2.0 71.4 +/- 1.7 68.0 +/- 1.7 64.4 +/- 2.7 67.9 +/- 1.9 56.3 +/- 2.7 42.8 +/- 1.9 40.8 +/- 1.4 69.6 +/- 5.2 73.2 +/- 1.6 72.6 +/- 1.9 59.7 +/- 1.7 65.7 +/- 1.6 57.6 +/- 1.2 53.1 +/- 1.4 57.9 +/- 2.4 57.7 +/- 1.3 44.6 +/- 1.5 60.8 +/- 3.7 45.3 +/- 1.6 14-1 Table 14. Area monitors (TLD), Annual.Units: mRI365 days Indicator T-93 T-94 T-112 T-1 21 T-122 T-123 T-125 T-126 T-127 T-128 T-142 T-150 T-151 T-153 T-1 54 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.2008 52.5 +/- 1.1 60.6 +/- 1.3 57.3 +/- 2.9 82.0 +/- 3.5.64.1 +/- 1.6 77.8 +/- 2.9 72.2 +/- 2.8 60.7 +/- 2.8 82.2 +/- 3.1 79.0 +/- 2.2 47.1 +/- 1.2 56.6 +/- 2.6 76.2 +/- 4.5 74.3 +/- 3.6 56.7 +/- 1.6 46.7 +/- 3.8 49.8 +/- 3.0 51.1 +/- 4.6 47.8 +/- 4.9 38.1 +/- 3.1 38.8 +/- 3.3 35.2 +/- 3.1 41.0 +/- 3.2 44.8 +/- 2.5 43.9 +/- 1.8 76.1 +/- 3.1 75.5 +/- 1.5 76.0 +/- 2.2 65.6 +/- 3.0 75.8 +/- 1.7 71.6 +/- 4.9 64.9 +/- 3.1 75.0 +/- 3.3 53.5 +/- 1.9 50.8 +/- 1.7 66.3 +/- 2.4 59.4 +/- 13.2 14-2 Table 14. Area monitors (TLD), Annual.Units: mR/365 days Control T-9 T-11 T-1 2 T-24 T-27 Mean +/- s.d.T-95 T-100 T-111 T-124 T-155 T-221 Mean +/- s.d.QC T-80 T-81 T-82 T-83 T-84 T-85 T-86 T-88 T-89 T-113 T-1 14 T-1 15 T-116 T-117 T-118 T-119 T-120 T-200 Mean +/- s.d.2008 55.2 +/- 1.8 55.1 +/- 4.5 81.9 +/- 1.3 78.2 +/- 1.7 83.1 +/- 1.5 70.7 +/- 14.3 59.6 t 1.3 57.9 +/- 1.5 75.2 +/- 2.9 57.9 +/- 1.9 56.3 +/- 1.9 63.7 +/- 2.3 61.8 +/- 7.1 41.2 +/- 2.2 66.5+/- 1.7 40.1 +/-1.9 42.2 +/- 2.6 43.5 +/- 2.6 50.5 +/- 1.4 77.4 +/- 3.6 53.5 +/- 1.8 59.7 +/- 1.3 66.6 +/- 1.5 58.5 +/- 1.6 62.9 +/- 3.2 71.7 +/-2.2 57.9 +/- 1.4 65.6 +/- 2.8 59.4 +/- 2.8 48.0 +/- 1.6 47.3 +/- 4.2 Shield 56.3 +/- 11.1 29.1 +/- 1.5 T-87 0 14-3 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 Lab Code 1-131 Sr-89 Sr-90 K-40 Cs- 134 Cs-137 Ba-La-140 Ca (g/L)Sr-90/g Ca K (g/L)Cs-137/g K Date Collected Lab Code 1-131 Sr-89 Sr-90 K-40 Cs-134 Cs-137 Ba-La-140 Ca (g/L)Sr-90/g Ca K (g/L)Cs-137/g K Date Collected Lab Code 1-131 Sr-89 Sr-90 K-40 Cs-134 Cs-137 Ba-La-140 Ca (g/L)Sr-90/g Ca K (g/L)Cs-137/g K 01-30-08 TMI- 306< 0.3< 0.6 0.6 +/- 0.3 1354 +/- 118< 3.4< 4.5.<3.1 1.35 0.44 1.57 +/- 0.14< 2.87 05-29-08 TMI- 2552< 0.3< 0.7 0.7 +/- 0.3 1375 +/- 110<3.1<3.1< 2.0 1.23 0.57 1.59 +/- 0.13< 1.95 10-01-08 TMI- 5354< 0.2< 0.7 0.8 +/- 0.4 1466 +/- 119< 4.4< 3.5< 3.5 1.12 0.71 1.69 +/- 0.14< 2.07 02-27-08 TMI- 767<0.4< 0.5 0.7 +/- 0.3 1431 +/- 116< 3.0< 2.7< 2.4 1.28 0.55 1.65 +/- 0.13< 1.64 06-25-08 TMI- 3147<'0.3< 0.8 0.7 +/- 0.3 1388 +/- 118< 2.8< 3.6< 3.8 1.17 0.60 1.60 +/- 0.14< 2.25 10-29-08 TMI- 6077< 0.3< 0.6 1.3 +/- 0.4 1339 +/- 104< 3.0< 3.7< 4.5 1.51 0.86 1.55 +/- 0.12< 2.39 04-02-08 TMI- 1336 04-30-08 TMI- 2053< 0.2< 0.3< 0.6, 0.5 +/- 0.3 1340 +/- 169< 5.7< 4.2< 5.9 1.11 0.45 1.55 +/- 0.20< 2.71 07-30-08 TMI- 3920< 0.4< 110< 0.6 1405 +/- 142< 3.8< 4.5< 4.7 1.21< 0.50 1.62 +/- 0.16< 2.78 11-26-08'TMI- 6828< 0.5< 0.9< 0.8 1403 +/- 108< 3.0< 1.9< 2.2 1.29< 0.62 1.62 +/- 0.12<1.17< 0.5 0.9 +/- 0.4 1361 +/- 111< 3.0< 4.8< 3.2 1.17 0.77 1.57 +/- 0.13< 3.06 08-28-08 TMI- 4645< 0.5< 0.8< 0.7 1365.+/- 119< 3.6< 4.8< 4.3 1.24< 0.56 1.58 +/- 0.14< 3.04 12-31-08 TMI- 7244< 0.3< 0.6 0.6 +/- 0.3 1455 +/- 121< 2.9< 5.0<3.1 1.37 0.44 1.68 +/- 0.14< 2.98 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-27 (C)Lab Code ND TWW- 3162 TWW- 4168 TWW- 6218 Req. LLD Date Collected 06-08 07-25-08 10-17-08 Gross beta -3.2 +/- 1.4 3.0 +/- 1.3 2.0 +/- 1.2 4.0 H-3 -< 330 < 330 < 330 330 Sr-89 -< 1.2 < 0.8 < 1.1 Sr-90 -< 0.5 < 0.4 < 0.5 Mn-54 -< 1.2 < 1.5 < 2.5 15 Fe-59 -< 3.2 < 2.9 < 4.5 30 Co-58 -< 1.9 < 2.5 < 1.4 15 Co-60 < 1.5 < 2.8 < 1.1 15 Zn-65 -< 4.0 < 4.1 < 3.6 .30 Zr-Nb-95 -< 2.9 < 3.4 < 2.7 15 Cs-134 -< 1.7 < 2.3 < 2.2 15 Cs-137 -< 2.0 < 1.8 < 1.9 18 Ba-La-140

-< 8.2 < 3.6 < 3.1 15 Location T-225 (I)Lab Code ND TWW- 3164 TWW- 4170 TWW- 6220 Req. LLD Date Collected 06-06-08 07-25-08 10-17-08 Gross beta -1.7 +/- 0.5 2.7 +/- 0.7 < 0.9 4.0 H-3 -< 330 < 330 < 330 330 Sr-89 -< 1.2 < 1.0 < 1.2 Sr-90 -< 0.5 < 0.6 < 0.5 Mn-54 -< 1.9 < 2.4 < 1.5 15 Fe-59 -< 7.3 < 3.1 < 3.2 30 Co-58 -< 1.6 < 2.8 < 1.8 15 Co-60 -< 2.1 < 2.2 < 1.6 15 Zn-65 -< 3.3 < 4.5 < 2.0 30 Zr-Nb-95 < 3.9 < 3.6 < 1.7 15 Cs-134 < 2.2 < 2.1 < 1.6 15 Cs-137 < 2.5 < 3.4 < 1.4 18 Ba-La-140

< 12.6 < 5.0 < 4.6 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 TWW- 3165 TWW- 4171 TWW- 6221 Req. LLD Date Collected 06-06-08 07-25-08 10-17-08 Gross beta -2.3 +/- 0.7 2.3 +/- 0.7 1.6 +/- 0.6 4.0 H-3 -< 330 < 330 < 330 330 Sr-89 -< 1.3 < 1.3 < 1.4 Sr-90 -< 0.5 < 0.7 < 0.6 Mn-54 -< 1.2 < 2.0 < 1.7 15 Fe-59 -< 2.4 < 5.8 < 5.6 30 Co-58 -< 1.6 < 2.8 < 1.8 15 Co-60 -< 1.0 < 1.4 < 1.8 15 Zn-65 -< 2.1 < 4.1 < 2.6 30 Zr-Nb-95 -< 2.6 < 3.1. < 2.9 15 Cs-134 -< 1.2 < 2.0 < 1.6 15 Cs-137 -< 1.5 < 3.2 < 1.9 18 Ba-La-140

-< 6.8 < 6.0 < 6.1 15 Location T-141 (QC)Lab Code ND TWW- 3163 TWW- 4169 TWW- 6219 Req. LLD Date Collected 06-06-08 07-25-08 10-17-08 Gross beta -1.5 +/- 0.6 1.5 +/- 0.6 2.8 +/- 0.8 4.0 H-3 -< 330 < 330 < 330 330 Sr-89 -< 1.5 < 0.8 < 1.2 Sr-90 -< 0.5 < 0.5 < 0.4 Mn-54 -< 1.1 < 1.5 < 1.6 15 Fe-59 -< 3.4 < 3.0 < 4.7 30 Co-58 -< 1.8 < 2.9 < 2.7 15 Co-60 -< 1.4 < 2.4 < 2.2 15 Zn-65 -< 3.2 < 3.2 < 2.4 30 Zr-Nb-95 -< 2.8 < 4.1 < 3.2 15 Cs-134 -< 1.4 < 2.6 < 1.7 15 Cs-137 -< 1.4 < 2.3 < 2.0 18 Ba-La-140

-< 6.5 < 4.4 < 3.3 15 ND = No Data, Sample not received.16-2 Table 18. Wild meat, analyses for gamma-emitting isotopes.Collection:

Annually Units: pCi/g wet Location T-31 (I) T-210 (C)Lab Code TWL- 6826 TWL- 6827 Date Collected 11-26-08 11-12-08 Sample Type Muskrat Muskrat Be-7 < 0.122 < 0.097 K-40 2.90 +/- 0.37 2.34 +/- 0.26 Nb-95 < 0.008 < 0.011 Zr-95 < 0.017 < 0.020 Ru-103 < 0.014 < 0.011 Ru-106 < 0.117 < 0.055 Cs-134 < 0.011 < 0.008 Cs-I 37 < 0.004 < 0.009 Ce-141 < 0.022 < 0.024 Ce-144 < 0.106 < 0.064 18-1 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-227 (I)Lab Code Date Collected Sample Type Sr-89 Sr-90 1-131 K-40 Nb-95 Zr-95 Cs-134 Cs-137 Ce-141 Ce-144 TVE- 3923 07-29-08 Cabbage< 0.003< 0.001< 0.011 2.14 +/- 0.22< 0.004< 0.012< 0.008< 0.007< 0.010< 0.042 TVE- 4649 08-28-08 Cabbage< 0.002< 0.001< 0.009 2.60 +/- 0.24< 0.010< 0.009< 0.007< 0.005< 0.016< 0.057 TVE- 5360 10-01-08 Cabbage< 0.003< 0.001 2.52 +0.015 0.38 0.009 0.019 0,008 0.013 0.027 0.102 Location T-19 (I)Lab Code Date Collected Sample Type Sr-89 Sr-90 1-131 K-40 Nb-95 Zr-95 Cs-134 Cs-137 Ce-141 Ce-144 TVE- 3921 07-25-08 Cabbage< 0.003< 0.001< 0.010 1.83 +/- 0.15< 0.004< 0.009< 0.005< 0.006< 0.014< 0.056 TVE- 4646 08-28-08 Cabbage< 0.002< 0.001< 0.012 2.37 +/- 0.22< 0.006< 0.014< 0.004< 0.009< 0.011< 0.066 TVE- 5358 10-01-08 Cabbage< 0.003< 0.001< 0.019 2.01 +/- 0.30< 0.011< 0.025< 0.005< 0.017< 0.022< 0.071 Location T-37 (C)Lab Code Date Collected Sample Type Sr-89 Sr-90 1-131 K-40 Nb-95 Zr-95 Cs-134 Cs-137 Ce-141 Ce-144 TVE- 3922 07-29-08 Cabbage< 0.003< 0.001< 0.013 2.23 +/- 0.21< 0.005< 0.017< 0.009< 0.008< 0.012< 0.073 TVE- 4647 08-27-08 Cabbage< 0.004< 0.002< 0.013 1.97 +/- 0.17< 0.006< 0.006< 0.005< 0.007< 0.008< 0.054 TVE- 5359 10-01-08 Cabbage< 0.002< 0.001< 0.022 2.25 +/- 0.32< 0.007< 0.020< 0.009< 0.012< 0.027< 0.064 19-1 Table 20. Fruit, analyses for strontium-89, 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- 5021 TVE- 5022 Date Collected 09-10-08 09-10-08 Sample Type Apples Apples Sr-89 < 0.005 < 0.007 Sr-90 < 0.002 < 0.003 1-131 < 0.032 < 0.017 K-40 1.07 +/- 0.21 1.27 +/- 0.14 Nb-95 < 0.012 < 0.005 Zr-95 < 0.018 < 0.008 Cs-1 34 < 0.010 < 0.005 Cs-i 37 < 0.012 < 0.004 Ce-141 < 0.015 < 0.013 Ce-1 44 < 0.081 < 0.038 Location T-209 (C)Lab Code TVE- 5024 Date Collected 09-10-08'Sample Type Apples Sr-89 < 0.004 Sr-90 < 0.002 1-131 < 0.032 K-40 1.67 +/- 0.34 Nb-95 < 0.013 Zr-95 < 0.027 Cs-1 34 < 0.009 Cs-137 < 0.013 Ce-141 < 0.012 Ce-144 < 0.070 20-1 Table 21. Animal -wildlife feed, analyses for gamma-emitting isotopes.Collection:

Monthly, in season Units: pCi/g wet Indicators Location Lab Code Date Collected Sample Type Be-7 K-40 Nb-95 Zr-95 Ru-103 Ru-106 Cs-134 Cs-137 Ce-141 Ce- 144 T-31 TCF- 5154 09-18-08 Cattails 0.72 +/- 0.19 3.76 +/- 0.38< 0.016< 0.023< 0.013< 0,117< 0.011< 0.015< 0.039< 0.097 T-198 TCF- 5156 09-18-08'Cattails< 0.19 2.40 +/- 0.33< 0.017< 0.021< 0.019< 0.139< 0.015< 0.016< 0.033< 0.119 Control Location Lab Code Date Collected Sample Type Be-7 K-40 Nb-95 Zr-95 Ru-103 Ru-106 Cs-134 Cs-137 Ce-141 Ce- 144 T-32 TCF- 5155 09-18-08 Cattails 0.27 +/- 0.15 2.13 +/- 0.32< 0.018< 0.018< 0,019< 0.124< 0.011< 0.013< 0.026< 0.061 21-1 Table 22. Soil samples, analyses for gamma-emitting isotopes.Collection:

Annual Units: pCi/g dry Location Lab Code Date Collected Be-7 K-40 Mn-54 Nb-95 Zr-95 Ru-1 03 Ru-106 Cs-134 Cs-137 Ce-141 Ce-144 T-1 TSO- 1906 04-16-08 0.73 +/- 0.29 10.81 +/- 0.62< 0.011< 0.016< 0.029< 0.019< 0.060< 0.016 0.10 +/- 0.027< 0.040< 0.088 T-2 TSO- 1907 04-16-08< 0.24 5.33 +/- 0.55< 0.014< 0.017< 0.030< 0.015< 0.202< 0.019 0.086 +/- 0.025< 0.046< 0.139 T-3 TSO- 1908 04-16-08< 0.26 8.77 +/- 0.64< 0.024< 0.009< 0.033< 0.023< 0.154< 0.015 0.048 +/- 0.027< 0.049< 0.120 T-4 TSO- 1909 04-16-08 0.56 +/- 0.29 19.82 +/- 0.98< 0.035< 0.027< 0.041< 0.021< 0.098< 0.022 0.14 +/- 0.039< 0.067< 0.093 Location Lab Code Date Collected Be-7 K-40 Mn-54 Nb-95 Zr-95 Ru-103 Ru-1 06 Cs-134 Cs-1 37 Ce-141 Ce-144 T-7 TSO- 1910 04-16-08 0.57 +/- 0.27 12.25 +/- 0.64< 0.021< 0.020< 0.042< 0.026< 0.093< 0.019< 0.020< 0.056< 0.140 T-8 TSO- 1911 04-15-08 2.28 +/- 0.44 19.92 +/- 0.96< 0.033< 0.019< 0.027< 0.016< 0.221< 0.025 0.27 +/- 0.042< 0.061< 0.094 Location Lab Code Date Collected T-9 TSO- 1912 04-15-08 Be-7 K-40 Mn-54 Nb-95 Zr-95 Ru-103 Ru-106 Cs-134 Cs-137 Ce-141 Ce-144 0.52 +/- 0.31 22.55 +/- 0.94< 0.029< 0.033< 0.022< 0.026< 0.129< 0.021 0.070 + 0.034< 0.062< 0.101 T-1 1 TSO- 1913 04-15-08.< 0.22 12.79 +/- 0.73< 0.022< 0.015< 0.024< 0.035< 0.084< 0.015< 0.022< 0.064< 0.093 T-12 TSO- 1915 04-15-08 T-27 TSO- 1916 04-15-08< 0.36 9.32 +/- 0.68< 0.020< 0.046< 0.048< 0.022< 0.130< 0.022 0.153 +/- 0.036< 0.084< 0.158< 0.39 21.49 +/- 0.97< 0.029< 0.030< 0.061< 0.047< 0.188< 0.026 0.151 +/- 0.046< 0.074< 0.167 22-1 Table 23. Treated surface water samples, analyses for gross beta.Collection: , Monthly composites of weekly grab samples Units: pCi/L T-11 (C)Lab Code Date Collected Gross Beta T-12 (C)Lab Code Date Collected Gross Beta TSWT- 473 TSWT- 768 TSWT- 1385 TSWT- 2076 TSWT- 2573 TSWT- 3148 TSWT- 4154 TSWT- 4655 TSWT- 5427 TSWT- 6182 TSWT- 6852 TSWT- 7251 01-29-08 02-26-08'03-25-08 04-29-08 05-27-08 06-24-08 07-29-08 08-26-08 09-30-08 10-28-08 11-25-08 12-30-08 2.7 +/- 1.1 2.8 +/-0.6< 0.9 1.3 +/- 0.4 1.8 +/- 0.6 3.0 +/- 1.1 1.5 +/- 0.4 1.6 +/-0.6 2.8 +/- 1.1<0.9 1.1 +/-0.6 1.2 +/-0.6 TSWT- 474 TSWT- 769 TSWT- 1386 TSWT- 2077 TSWT- 2574 TSWT- 3149 TSWT- 4155 TSWT- 4656 TSWT- 5428 TSWT- 6183 TSWT- 6853 TSWT- 7252 01-29-08 02-26-08 03-25-08 04-29-08 05-27-08 06-24-08 07-29-08 08-26-08 09-30-08 10-28-08 11-25-08 12-30-08 2.1 +/-0.9 3.1 +/-1.0 1.5 +/- 0.6 1.5 +/- 0.4 1.5 +/- 0.6 2.2 +/- 0.9 1.4 +/- 0.4< 0.9 2.0 +/- 0.9 1.0 +/- 0.5 1.3 +/-0.5D< 0.8 T-22 T-50 TSWT- 475 TSWT- 770 TSWT- 1387 TSWT- 2078 TSWT- 2575 TSWT- 3150 TSWT- 4156 TSWT- 4657 TSWT- 5429 TSWT- 6184 TSWT- 6855 TSWT- 7253 01-29-08 02-26-08 03-25-08 04-29-08 05-27-08 06-24-08 07-29-08 08-26-08 09-30-08 10-28-08 11-25-08 12-30-08 3.1 +/- 1.1 3.0 +/- 1.1 1.5 +/- 0.6 1.6 +/- 0.4 1.4 +/- 0.6 3.2 +/- 1.1 2.0 +/- 0.5 2.1 +/-0.6 2.5 +/- 1.1 1.0 +/- 0.5 0.9 +/- 0.5 4.5 + 0.8 TSWT- 476 TSWT- 771 TSWT- 1388 TSWT-' 2079 TSWT- 2576 TSWT- 3151 TSWT- 4157 TSWT- 4658 TSWT- 5430 TSWT- 6185 TSWT- 6856 TSWT- 7254 01-29-08 02-26-08 03-25-08 04-29-08 05-27-08 06-24-08 07-29-08 08-26-08 09-30-08 10-28-08 11-25-08 12-30-08 3.5 +/- 1.1 2.5 +/- 1.0 1.5 +/- 0.6 1.7 +/- 0.5 1.3 +/- 0.6 3.6 +/- 1.1 1.6 +/- 0.4 1.2 +/- 0.6 2.5 +/- 1.1 0.9 +/- 0.5< 0.9 1.7 +/- 0.6 T-1 43 (QC)TSWT- 477 TSWT- 772 TSWT- 1389 TSWT- 2080 TSWT- 2577 TSWT- 3152 TSWT- 4158 TSWT- 4659 TSWT- 5431 TSWT- 6186 TSWT- 6857 TSWT- 7255 01-29-08 02-26-08 03-25-08 04-29-08 05-27-08 06-24-08 07-29-08 08-26-08 09-30-08 10-28-08 11-25-08 12-30-08 2.6 +/- 1.1 2.9 +/- 1.0 1.7 +/- 0.6 2.1 +/- 0.5 2.0 +/- 0.6 a 2.2 +/- 1.1 1.6 +/- 0.4 a<0.9 1.9 +/- 1.0 1.4 +/- 0.6 1.0 +/- 0.6< 0.9 a Result of longer sample count.' Duplicate analysis, refer to Appendix C.23-1 Table 24. 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 Location T-11 (C)Period Lab Code H-3 Sr-89 Sr-9O Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs-134 Cs-1 37 Ba-La-1 40 1st Qtr.TSWT- 1372< 330< 0.8< 0.6< 1.7< 6.5< 2.3< 1.3< 4.4< 2.7< 2.2< 2.8< 2.7 2nd Qtr.TSWT- 3198< 330< 0.7<0.5<2.7<5.5< 1.7< 3.0< 3.5< 3.4< 2.8< 2.7< 6.7 3rd Qtr.TSWT- 5451< 330< 1.0< 0.6< 2.8< 4.6< 2.2< 2.3< 4.4< 2.5< 3.3< 3.3.< 5.4 4th Qtr.TSWT- 7285< 330< 0.9<0.6< 1.9< 4.8* .<2.1< 2.4< 2.4< 3.0< 2.5< 3.1< 3.3 Reg. LLD 330 15 30 15 15 30 15 15 18 15 Location T-12 (C)Period 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr.Lab Code TSWT- 1373 a TSWT- 3199 TSWT- 5452 TSWT- 7286 Reg. LLD H-3 < 330 < 330 < 330 < 330 330 Sr-89 < 0.9 < 0.8 < 1.1 < 1.0 Sr-90 < 0.6 < 0.5 < 0.6 < 0.6 Mn-54 < 2.0 < 2.0 < 1.8 < 1.6 15 Fe-59 < 1.3 < 2.6 < 3.6 < 5.5 30 Co-58 < 2.7 < 2.2 < 2.0 < 1.5 15 Co-60 < 2.3 < 2.4 < 2.7 < 2.4 15 Zn-65 < 2.8 < 4.0 < 3.2 < 2.0 30 Zr-Nb-95 < 3.2 < 2.2 < 2.3 < 2.1 15 Cs-134 < 2.5 < 2.2 < 2.8 < 2.3 15 Cs-137 < 2.9 < 1.8 < 2.8 < 3.0 18 Ba-La-140

< 3.5 < 5.8 < 1.8 < 6.6 15 a Duplicate analysis, refer to Appendix C.24-1 Table 24. 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 Location T-22 Period Lab Code H-3 Sr-89 Sr-90 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs-1 34 Cs-1 37 Ba-La-1 40 1st Qtr.TSWT- 1375< 330< 0.9< 0.6< 2.7< 3.7< 1.6< 2.2< 2.4< 3.4< 2.3< 3.6< 4.5 2nd Qtr.TSWT- 3200< 330< 0.8< 0.5< 2.4< 4.4<2.1< 2.0< 3.3< 2.5< 1.6< 1.7< 5.5 3rd Qtr.TSWT- 5453< 330< 0.9< 0.6< 3.1<6.1< 2.2< 2.2< 5.0< 3.4< 3.1< 2.9< 3.2 4th Qtr.TSWT- 7287< 330< 0.8< 0.5<2.5< 5.9< 2.8< 2.6< 4.3< 3.2< 2.4,< 2.8< 6.9 Reg. LLD 330 15 30 15 15 30 15 15 18 15 Location T-50 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-i 37 Ba-La-1 40 1 st Qtr.TSWT- 1376 330< 0.7< 0.5<2.5< 6.9< 3.3< 1.9< 5.6< 3.9< 3.2< 2.5< 4.6 2nd Qtr., TSWT- 3201< 330< 0.7< 0.5< 1.7< 3.1< 1.3< 1.7< 2.7<2.1< 1.4< 1.6< 5.8 3rd Qtr.TSWT- 5454< 330< 0.9< 0.5< 3.3< 4.7< 2.4< 2.9< 5.3< 3.0< 2.7< 3.1< 5.3 4th Qtr.TSWT- 7288< 330< 0.8 0.5 +/- 0.3< 3.1< 5.4< 2.7< 2.2< 2.9< 3.7< 2.0< 1.8< 4.0 Reg. LLD 330 15 30 15 15 30 15 15 18 15 24-2 Table 25. Untreated surface water, analyses for gross beta, tritium and gamma emitting isotopes.Location:

T-3 Collection:

Monthly composites of weekly grab samples Units: pCi/L Lab Code Date Collected Gross beta H-3 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs-134 Cs-137 Ba-La-140 Lab Code Date Collected Gross beta H-3 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs-134 Cs-137 Ba-La-140 Lab Code Date Collected Gross beta H-3 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs-134 Cs-137 Ba-La-140 TSWU- 478 01-29-08 4.5 +/- 1.2< 330< 2.0< 4.4< 3.3< 2.9< 1.7< 3.5< 2.5< 3.8< 2.1 TSWU- 2579 05-27-08 3.8 +/- 1.1< 330< 2.4< 3.8< 2.3< 2.0< 2.6< 3.0* 1.7< 3.2* 1.7 TSWU- 5433 09-30-08 4.1 +/- 1.1< 330< 2.6< 5.7< 2.9< 2.4.< 3.8* 2.2< 2.6< 2.4< 4.2 TSWU- 773 02-26-08 2.9 +/- 0.7< 330<2.1< 5.2< 2.2< 2.8< 6.8< 4.9< 2.8< 3.9< 2.0 TSWU- 3153 06-24-08 3.7 +/- 1.1< 330< 4.9< 9.3< 6.2< 4.9< 5.5<4.1< 4.6< 6.1<6.1 TSWU- 6208 10-28-08 2.7 +/- 1.1< 330< 1.3< 3.9< 2.7< 3.2< 3.0< 3.2< 2.5< 3.0<2.5 TSWU- 1360 03-25-08 3.4 +/- 1.1< 330< 2.3< 3.8< 1.8<2.1< 1.9< 3.3< 3.0< 3.3< 2.7 TSWU- 4160 07-29-08 1.7 +/- 0.6< 330< 3.2< 7.4< 3.6< 2.3< 4.2< 5.5< 3.1< 4.6< 3.3 TSWU- 6862 11-25-08 1.5 +/- 0.6< 330< 1.7< 4.3< 2.5<2.1< 4.4< 2.9< 2.4< 1.2< 6.8 TSWU- 2082 04-29-08 2.5 +/- 0.4< 330< 2.5< 3.2< 2.5< 1.4< 3.0< 2.7< 2.5< 2.4< 2.6 TSWU- 4660 08-26-08 1.8 +/- 0.6< 330< 1.6< 6.4< 2.3< 3.0< 6.3<4.1< 3.4< 3.2< 5.1 TSWU- 7276 12-30-08 3.3 +/-0.7< 330< 5.7* 5.8* 5.8<4.1< 7.0< 4.8< 4.8< 4.9< 3.9 Req. LLD 4.0 330 15 30 15 15 30 15 15 18 15 4.0 330 15 30 15 15 30 15 15 18 15 4.0 330 15 30 15 15 30 15 15 18 15 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: pCi/L Lab Code Date Collected Gross beta H-3 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs-134 Cs-137 Ba-La-140 Lab Code Date Collected Gross beta H-3 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs-134 Cs-137 Ba-La-140 Lab Code Date Collected Gross beta H-3 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs-134 Cs-137 Ba-La-140 TSWU- 481 01-29-08 2.0 +/- 1.0< 330< 3.5< 6.9< 1.9< 3.2< 3.5< 2.6< 3.9< 3.5< 3.3 TSWU- 2581 05-27-08 3.5 +/- 1.1< 330< 2.5< 3.0< 1.0< 1.6< 1.9< 2.4< 2.5< 3.1< 1.5 TSWU- 5435 09-30-08 2.6 +/- 1.0< 336< 2.5< 5.7< 2.2< 2.8<5.1< 2.3< 3.5< 2.1< 2.4 TSWU- 775 02-26-08 1.4 +/- 0.6< 330< 2.9< 4.2< 1.5< 3.0< 3.0< 4.4< 3.4< 3.0< 2.6 TSWU- 3155 06-24-08 2.2 + 1.0< 330< 2.5< 6.5< 3.2< 3.6< 4.3<4.1< 2.8< 2.8< 4.2 TSWU- 6210 10-28-08 2.2 +/- 1.0< 330< 4.9< 7.9< 5.1< 5.8< 8.6< 3.5< 5.4< 5.6< 3.7 TSWU- 1362 03-25-08 2.9 +/- 1.1< 330< 2.8< 7.5< 3.5< 2.5< 6.7< 2.2< 3.9< 3.5< 4.9 TSWU- 4162 07-29-08 1.8 +/- 0.6< 330< 3.7< 5.6< 2.7< 3.0< 3.9< 4.2< 3.3< 4.3< 4.5 TSWU- 6864 11-25-08< 0.9< 330< 2.2< 5.3< 2.4< 3.3< 4.4< 3.4< 2.7< 2.6< 3.3 TSWU- 2084 04-29-08 1.5 +/- 0.5< 330< 2.9< 5.2< 1.8< 1.8< 3.1< 3.2< 3.5< 2.5< 3.3 TSWU- 4662 08-26-08 1.5 +/- 0.6< 330< 2.7< 6.0< 2.7< 2.6< 6.0< 2.6< 3.2< 2.6< 6.3 TSWU- 7278 12-30-08 1.3 +/- 0.6< 330< 2.5< 5.5< 3.1< 2.5< 5.4< 2.3< 3.1< 2.5< 2.9 Req. LLD 4.0 330 15 30 15 15 30 15 15 18 15 4.0 330 15 30 15 15 30 15 15 18 15 4.0 330 15 30 15 15 30 15 15 18 15 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 0 Lab Code,'Date Collected Gross beta H-3 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs-134 Cs-137 Ba-La-140 Lab Code Date Collected Gross beta H-3 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs- 134 Cs-137 Ba-La-140 Lab Code Date Collected Gross beta H-3 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs-1 34 Cs-137 Ba-La-140 TSWU- 482 01-29-08 1.0 +/- 0.5< 330< 2.8< 6.0< 1.6< 2.2< 5.0< 2.6< 2.2< 2.8* 3.0 TSWU- 2582 05-27-08 3.1 +/- 1.0< 330< 2.3< 4.7< 2.2< 2.1< 6.5< 2.4< 2.6< 2.2< 4.0 TSWU- 5436 09-30-08 2.6 +/- 1.1< 330< 2.1< 4.4< 2.0< 2.6< 3.5< 2.0< 2.3<2.1< 2.7 TSWU- 776 02-26-08 1.7 +/- 0.6< 330< 4.0< 3.9< 2.8< 3.9< 9.9< 3.1< 5.3< 4.3< 4.2 TSWU- 3157 06-24-08 2.1 +/- 1.0< 330< 1.7< 5.1< 1.5< 2.5< 4.9< 3.5< 2.5< 3.1< 3.5 TSWU- 6211 10-28-08 1.9 +/- 0.4< 330< 4.4< 637< 5.3< 4.2< 3.7< 6.0< 4.0< 4.8< 3.9 TSWU- 1363 03-25-08 1.1 +/- 0.5< 330< 1.6< 6.1< 1.4< 1.5<4.1< 3:1< 2.0< 2.4< 4.1 TSWU- 4163 07-29-08 1.5 +/- 0.6< 330< 1.6< 6.2< 2.9< 3.3< 2.9<.2.5< 2.9< 2.5< 6.7 TSWU- 6865 11-25-08 0.9 +/- 0.5< 330< 4.1< 9.8< 5.0< 4.5< 5.2< 2.8< 4.0< 4.8< 8.3 TSWU- 2085 04-29-08 2.8 +/- 0.6< 330< 1.7< 4.0< 3.1< 2.8< 3.5< 2.6< 2.2< 2.8< 2.9 TSWU- 4663 08-26-08 1.1 + 0.5* 330< 2.5< 3.6<2.1< 2.7< 3.2< 3.6< 2.7< 2.8< 4.3 TSWU- 7279 12-30-08 0.9 +/- 0.5< 330< 2.0< 4.9< 2.0< 1.5< 4.6< 2.4< 2.3< 2.8< 2.7 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 4.0 330 15 30 15 15 30 15 15 18 15 25-3 Table 25. Untreated surface water, analyses for gross beta, tritium and gamma emitting isotopes.Location:

T-22 Collection:

Monthly composites of weekly grab samples Units: pCi/L a Lab Code Date Collected Gross beta H-3 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs-134 Cs-1 37 Ba-La-140 Lab Code Date Collected Gross beta H-3 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs-134 Cs-137 Ba-La-140 Lab Code Date Collected Gross beta H-3 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs-134 Cs-137 Ba-La-140 TSWU- 484 01-29-08 1.5 +/- 0.6< 330< 3.1< 5.3< 2.4< 2.4< 3.6< 4.4< 3.4< 2.2< 5.5 TSWU- 2584 05-27-08 3.2 +/- 1.1< 330< 2.1< 5.3< 1.8< 1.4< 3.6<3.1< 2.3< 2.9< 2.3 TSWU- 5438 09-30-08 1.4 +/- 0.6< 330< 2.3< 5.2< 2.2< 2.3<2.7< 3.7< 2.6< 2.1< 2.3 TSWU- 778 02-26-08 2.2 +/- 0.6< 330< 2.5< 5.9< 1.7< 2.5< 5.7< 2.1< 2.4< 2.2< 2.9 TSWU- 3159 06-24-08 1.5 +/- 0.6< 330< 2.6< 6.8< 2.1< 3.5< 5.9< 2.8< 3.0< 4.8< 2.9 TSWU- 6213 10-28-08 1.6 +/- 0.6* 330< 2.7< 5.3< 2.6< 2.6< 2.3< 3.8< 2.7< 3.7< 2.7 TSWU- 1365 03-25-08.2.6+/- 1.1< 330< 2.9< 5.0< 2.0< 3.1< 5.5< 4.5< 3.5< 3.8< 4.6 TSWU- 4165 07-29-08 2.4 +/- 0.7< 330< 2.7< 4.8< 1.2< 2.1< 2.8< 2.7< 2.3< 3.1< 3.5 TSWU- 6867 11-25-08< 0.9* 330< 2.4< 4.7* 2.6< 2.0<4.1< 3.1< 2.4< 2.6< 3.1 TSWU- 2087 04-29-08 2.2 +/- 0.6< 330< 5.8< 5.0< 4.0< 3.5<6.1< 3.6< 3.9< 5.7< 7.0 TSWU- 4665 08-26-08< 0.9< 330< 2.7< 5.3< 2.1< 2.3* 3.6< 3.9< 2.2< 3.2< 6.6 TSWU- 7281 12-30-08 0.9 +/- 0.5< 330< 3.8< 8.7< 3.8< 2.6< 5.3< 2.5< 3.5< 3.7< 5.1 Req. LLD 4.0 330 15 30 15 15 30 15 15 18 15 4.0 330 15 30 15 15 30 15 15 18 15 a 4.0 330 15 30 15 15 30 15 15 18 15 a Duplicate analysis, refer to Appendix C.25-4 Table 25. Untreated surface water, analyses for gross beta, tritium and gamma emitting isotopes.Location:

T-50 Collection:

Monthly composites of weekly grab samples Units: pCi/L Lab Code Date Collected Gross beta H-3 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs-134 Cs-137 Ba-La-140 Lab Code Date Collected ,Gross beta H-3 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs-134 Cs-137 Ba-La-140 Lab Code Date Collected Gross beta H-3 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs- 134 Cs-137 Ba-La-140 TSWU- 485 01-29-08 2.1 + 0.6< 330< 2.9< 3.5< 1.9<2.1< 5.4< 2.3< 2.6< 1.9< 4.4 TSWU- 2585 05-27-08 2.1 +/- 0.6< 330< 3.2< 4.9< 2.4< 2.4< 3.5< 3.7< 3.6< 3.8< 1.8 TSWU- 5439 09-30-08 1.1 +/- 0.5< 330< 2.3< 4.3< 1.9< 1.9< 4.3< 2.5< 2.2<.2.6< 3.8 a TSWU- 779 02-26-08 1.9 +/- 0.6< 330<. 4.2< 3.5<2.1< 2.8< 2.4< 4.2< 2.9.< 2.1< 3.2 TSWU- 3160 06-24-08 1.4 +/- 0.6< 330< 4.3< 4.7< 3.5< 3.9< 9.5< 3.6< 4.4< 4.0< 3.7 TSWU- 6214 10-28-08< 0.9< 330<. 23< 3.9< 3.2< 1.7* 5.1< 3.5< 2.6< 3.4< 3.7 TSWU- 1366 03-25-08 TSWU- 2089 04-29-08 2.7 +/- 1.1< 330< 2.3< 3.1< 2.4< 1.7< 2.4< 4.3< 2.8< 3.7< 4.0 1.4 +/- 0.4< 330< 1.8< 2.7< 2.3-< 1.6< 2.6< 3.1< 2.6< 3.3< 2.7 4.0 330 15 30 15 15 30 15 15 18 15 Req. LLD TSWU- 4166 07-29-08 1.1 +/- 0.6< 330< 2.2< 3.1< 2.7< 2.7< 4.7< 3.3< 2.1< 2.2< 3.7 TSWU- 6868 11-25-08 1.4 +/- 0.8< 330< 1.5< 4.4< 1.8< 2.7< 2.4< 3.2< 2.0< 2.1< 2.8 TSWU- 4666 08-26-08 1.5 +/- 0.6< 330< 1.7< 6.4< 2.7< 2.5<2.1< 3.7< 3.3< 2.0< 6.2 TSWU- 7283 12-30-08 1.4 +/- 0.6< 330< 1.7< 4.5< 2.0<2.1< 2.8< 3.7< 2.3< 2.3< 2.3 4.0 330 15 30 15 15 30 15'15 18 15 4.0 330 15 30 15 15 30 15 15 18 15 a Result of longer sample count.25-5 Table 25. 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 Date Collected Gross beta H-3 Mn-54 Fe-59 Co-58 Co-6o Zn-65 Zr-Nb-95 Cs-134 Cs-1 37 Ba-La-140 Lab Code Date Collected Gross beta H-3 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs- 134 Cs- 137 Ba-La-140 Lab Code Date Collected Gross beta H-3 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs-134 Cs-137 Ba-La-140 TSWU- 486 01-29-08 2.8 +/- 0.6< 330< 3.3< 7.2< 2.6< 2.8< 6.1< 4.0< 2.4< 2.2< 3.8 TSWU- 2586 05-27-08 2.3 +/- 0.6< 330<2.1< 4.4< 1-.2< 2.5< 3.0<3.1< 2.5< 2.9< 2.9 TSWU- 5440 09-30-08 1.9 +/- 0.6< 330<3.1< 6.5< 2.2< 3.1< 4.3< 2.6< 2.2< 3.4< 6.2 a TSWU- 780 02-26-08 1.4 +/- 0.5< 330< 2.6< 4.7< 2.0< 3.0< 2.4< 2.6< 3.2< 3.6< 4.1 TSWU- 3161 06-24-08 1.3 +/- 0.5< 330< 2.9< 5.2< 3.7< 2.6< 5.5<3.0< 2.9< 4.3< 5.2 TSWU- 6215 10-28-08< 0.9< 330< 1.3< 4.5< 2.7< 3.0< 3.4< 3.2< 2.7< 2.6< 2.4 TSWU- 1367 03-25-08 3.2 +/- 0.7< 330< 3.7< 6.7< 2.4< 1.9< 6.7< 4.5< 2.9< 2.9< 5.8 TSWU- 4167 07-29-08 1.0 +/- 0.5< 330< 2.5< 5.0< 3.9< 2.8< 5.3< 3.7< 3.0* 3.6< 5.6 TSWU- 6869 11-25-08 2.0 +/- 0.8< 330< 2.2< 4.4< 3.1< 3.4< 2.6< 3.5< 2.9< 2.5< 6.7 TSWU- 2090 04-29-08 1.5 +/- 0.5< 330< 3.3< 6.6< 1.6* 2.1< 4.7< 2.5< 3.4* 1.9< 2.0 TSWU- 4667 08-26-08 1.8 +/- 0.8< 330< 2.1< 3.6< 2.3< 2.6< 3.5< 1.9< 2.3< 3.2< 3.3 TSWU- 7284 12-30-08, 1.2 +/- 0.6< 330< 3.6< 6.7< 1.7<2.8< 5.6< 3.8< 3.7< 3.1< 3.6 Req. LLD 4.0 330 15 30 15 15 30 15 15 18 15 4.0 330 15 30 15 15 30 15 15 18 15 4.0 330 15, 30 15 15 30 15 15 18 15 a Result of longer sample count.25-6 Table 26. 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-1474 TSWU-3338 TSWU-5632 TSWU-7469 Sr-89 < 0.8 < 1.0 < 0.8 < 0.8 Sr-90 < 0.7 < 0.5 < 0.5 < 0.5 Location T-11 (C)Period 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr.Lab Code TSWU-1475 TSWU-3339 b TsWu-5633 TSWU-7470 Sr-89 < 1.0 < 1.3 < 0.9 < 0.8 Sr-90 < 0.7 < 0.6 < 0.5 < 0.6 Location T-12 (C)Period 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr.Lab Code TSWU-1476 a TSWU-3341 TSWU-5634 TSWU-7471 Sr-89 < 0.8 < 1.0 < 1.0 < 1.0 Sr-90 0.7 + 0.4 < 0.5 < 0.5 < 0.6 Location T-22 Period 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr.Lab Code TSWU-1478 TSWU-3342 TSWU-5635 TSWU-7472 Sr-89 < 0.7 < 1.6 < 0.8 < 0.7 Sr-90 < 0.5 < 0.9 < 0.5 < 0.6 Location T-50 Period 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr.Lab Code TSWU-1479 TSWU-3343 TSWU-5636 TSWU-7473 Sr-89 < 0.7 < 1.1 < 0.8 < 0.8 Sr-90 < 0.6 < 0.6 < 0.4 < 0.6 26-1 Table 28. Fish samples, analyses for gross beta and gamma-emitting isotopes.Collection:

Annually Units: pCi/g wet Location T-33 (Lake Erie, 1.5 mi. NE of Station)Lab Code Date Collected Sample Type Gross Beta K-40 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Cs-1 34 Cs-1 37 TF- 1902 04-17-08 Walleye 4.76 +/- 0.12 3,07 +/- 0.36< 0.011< 0.017< 0.009< 0.010< 0.022< 0.009< 0.014 TF- 2847 05-07-08 Carp 4.06 +/- 0.29 3.12 +/- 0.49< 0.024< 0.082< 0.016< 0.023< 0.013< 0.024< 0.017 TF- 2848 05-30-08 White Perch 3.53 +/- 0.21 3.05 +/- 0.44< 0.020< 0.058< 0.017< 0.022< 0.043< 0.016< 0.017 Location T-35 Lab Code Date Collected Sample Type Gross Beta K-40 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Cs-1 34 Cs-137 TF- 1903 02-20-08 Walleye 5.32 +/- 0.12 2.85 +/- 0.36< 0.013< 0.046< 0.021< 0.011< 0.023< 0.015< 0.011 TF- 2849 05-06-08 Carp 3.60 +/- 0.26 3.22 +/- 0.40< 0.012< 0.043< 0.019< 0.015< 0.018< 0.008< 0.012 TF- 2850 a 05-07-08 White Perch/ White Bass 3.37 +/- 0.21 2.56 +/- 0.40< 0.012< 0.051< 0.016< 0.008< 0.037< 0.020< 0.016 a Duplicate analysis, refer to Appendix C*28-1 Table 29. Shoreline sediment samples, analyses for gamma-emitting isotopes.Collection:

Semiannually Units: pCi/g dry Location T-3 T-4 T-4P T-27B T-1 32 Lab Code TSS- 2587 TSS- 2588 TSS- 2589 TSS- 2590 TSS- 2591 Date Collected 05-28-08 05-28-08 05-28-08 05-28-08 05-28-08 K-40 12.35 + 0.72 10.52 +/- 0.54 15.41ý +/- 1.26 9.89 +/- 0.74 10.12 +/- 0.50 Mn-54 < 0.020 < 0.018 < 0.025 < 0.019 < 0.012 Co-58 < 0.019 < 0.017 < 0.019 < 0.016 < 0.011 Co-60 < 0.020 < 0.009 < 0.015 < 0.020 < 0.009 Cs-134 < 0.014 < 0.010 < 0.019 < 0.018 < 0.011 Cs-137 < 0.012 < 0.015 < 0.020 < 0.018 < 0.013 Lab Code TSS- 6593 a TSS- 6595 TSS- 6596 TSS- 6597 TSS- 6598 Date Collected 11-19-08 11-19-08 11-19-08 11-19-08 11-19-08 K-40 12.35 +/- 0.57 19.69 + 0.84 20.74 +/- 1.08 11.85 0.74 12.04 +/- 0.55 Mn-54 < 0.014 < 0.027 < 0.038 <0.021 < 0.016 Co-58 < 0.016 < 0.029 < 0.039 < 0.035 < 0.020 Co-60 < 0.010 <0.009 < 0.018 < 0.019 < 0.009 Cs-1 34 < 0.008 < 0.013 < 0.023 < 0.019 < 0.012 Cs-137 < 0.011 < 0.025 0.072 + 0.034 < 0.019 < 0.014 a Duplicate analysis, refer to Appendix C.29-1

-,,Environmental, Inc.SMidwest Laboratory

.1an Allegheny Technologies Go.700 Landwehr Road

  • Northbrook, IL 60062-2310 ph. (847) 564-0700
  • fax (847) 564-4517 APPENDIX A INTERLABORATORY COMPARISON PROGRAM RESULTS NOTE: 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 Intercomparison results, in-house spikes, blanks, duplicates and mixed analyte performance 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, 2008 through December, 2008 Appendix A Interlaboratory 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.The results in Table A-2 list results for thermoluminescent dosimeters (TLDs), via International Intercomparison of Environmental Dosimeters, when available, and internal laboratory testing.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 Al Attachment A ACCEPTANCE CRITERIA FOR "SPIKED" SAMPLES LABORATORY PRECISION:

ONE STANDARD DEVIATION VALUES FOR VARIOUS ANALYSESa One standard deviation Analysis Level for single determination Gamma Emitters Strontium-89b Strontium-90b Potassium-40 Gross alpha Gross beta 5 to 100 pCi/liter or kg> 100 pCi/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/liter or kg.< 20 pCi/liter> 20 pCi/liter< 100 pCi/liter> 100 pCi/liter Tritium S 4,000 pCi/liter> 4,000 pCi/liter> 0.1 pCi/liter 5.0 pCi/liter 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 pCi/liter 5% of known value+ =169.85 x (known)0°0 9 3 3 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 Radium-226,-228 Plutonium> 0.1 pCi/liter, gram, or sample Iodine-1311 Iodine-1 2gb Uranium-238, Nickel_63b Technetium-99b

< 55 pCi/liter> 55 pCi/liter,< 35 pCi/liter> 35 pCi/liter lron-55b 50 to 100 pCi/liter> 100 pCi/liter Othersb From EPA publication, "Environmental Radioactivity Laboratory Intercomparison Studies Program, Fiscal Year, 1981-1982, EPA-600/4-81-004.

b Laboratory limit.A2 TABLE A-1. Interlaboratory Comparison Crosscheck program, Environmental Resource Associates (ERA)a.Concentration (pCi/L)Lab Code Date Analysis Laboratory ERA Control Resultb Resultc Limits Acceptance STW-1 148 STW-1 148 STW-1 149 STW-1149 STW-1 149 STW-1 149 STW-1 149 STW-1150 STW-1150 STW-1151 STW-1 152 STW-1152 STW-1152 STW-1153 STW-1 154 STW-1154 STW-1155 STW-1155 STW-1155 STW-1 155 STW-1155 STW-1156 STW-1156 STW-1 157 STW-1 157 STW-1 157 STW-1 164 STW-1 164 STW-1 165 STW-1 165 STW-1165 STW-1 165 STW-1165 STW-1 166 STW-1 166 STW-1167'STW-1168 STW-1168 STW-1 168 STW-1 169 03/24/08 03/24/08 03/24/08 03/24/08 03/24/08 03/24/08 03/24/08 03124/08 03/24/08 03/24/08 03/24/08 03/24/08 03/24/08 03/24/08 07/07/08 07/07/08 07/07/08 07/07/08 07/07/08 07/07/08 07/07/08 07/07108 07/07/08 07/07/08 07/07/08 07/07/08 10/06/08 10/06/08 10/06/08 10/06/08 10/06/08 10/06/08 10/06/08 10/06/08 10/06/08 10/06/08 10/06/08 10/06/08 10/06/08 10/06/08 Sr-89 Sr-90 Ba-133 Co-60 Cs-134 Cs-137 Zn-65 Gr. Alpha Gr. Beta 1-131 Ra-226 Ra-228 Uranium H-3 Sr-89 Sr-90 Ba-133 Co-60 Cs-134 Cs-137 Zn-65 Gr. Alpha Gr. Beta Ra-226 Ra-228 Uranium Sr-89 Sr-90 Ba-133 Co-60 Cs-134 Cs-137 Zn-65 Gr. Alpha Gr. Beta 1-131 Ra-226 Ra-228 Uranium H-3 50.6 +/- 2.4 42.4 +/- 1.4 56.9 +/- 5.4 73.9 +/- 1.6 50.2 +/- 1.9 977 +/- 2.2 109.9 +/- 5.8 43.7 +/- 7.5 36.4 +/- 1.8 29.3 +/- 1.4 15.0 +/- 1.1 18.4 +/- 1.8 23.4 +/- 1.3 12551.0 +/- 207.0 24.9 +/- 3.5 39.7 +/- 0.5 45.0 +/- 1.2 24.9 +/- 3.0 90.4 +/- 5.3 57.1 +/-2.8 102.9 +/- 7.3 24.8 +/- 1.6 23.9 + 0.9 8.0 +/- 0.6 7.7 +/- 0.8 11.2 +/-0.3 42.2 +/-3.2 35.4 + 1.2 56.9 +/- 1.0 47.6 +/- 1.3 26.4 +/- 4.0 24.3 +/- 0.7 72.0 +/- 2.9 24.2 +/- 4.8 32.6 +/- 1.0 29.0 +/- 0.3 15.0 +/- 1.0 16.0 +/- 1.0 47.8 +/- 2.0 2357.0 +/- 66.0 60.4 39.2 58.3 76.6 46.6 102.0 106.0 50.8 51.4 28.7 15.3 17.0 24.6 12000.0 28.7 40.0 46.6 25.7 93.2 54.6 98.8 30.7 25.8 8.1 7.4 11.3 48.7 33.6 63.5 49.1 25.6 25.6 68.6 26.9 38.0 28.1 16.1 14.1 50.3 2220.0 48.6 -68.2 28.8 -45.1 48.3 -64.3 68.9 -86.7 37.4 -51.3 91.8-115.0 95.4 -126.0 26.5 -63.7 35.0 -58.4 23.9 -33.6 11.4-17.6 11.4 -20.4 19.8 -27.6 10400.0 -13200.0'20.4 -35.3 29.4 -46.0 38.1 -51.8 22.3-31.0 76.6 -102.0 49.1 -62.9 88.9-118.0 15.7 -40.0 16.1 -33.7 6.1 -9.5 4.7 -9.5 8.9-13.0 38.2 -56.1 24.6 -38.8 52.8 -69.9 44.2 -56.6 19.7 -28.4 21.6 -31.2 61.2-83.0 13.6 -35.5 25.1 -45.5 23.4 -33.0 12.0 -18.4 9.4 -17.1 40.8 -55.9 1830.0 -2460.0 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass ,Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass.Pass Pass Pass 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.Al-1 TABLE A-2. Crosscheck program results; Thermoluminescent Dosimetry, (TLD, CaSO 4: Dy Cards).mR Lab Code Date Known Lab Result Control Description Value +/- 2 sigma Limits Acceptance Environmental, Inc..2008-1 2008-1 2008-1 2008-1 2008-1 2008-1 2008-1 2008-1 2008-1 2008-1 6/16/2008 6/16/2008 6/16/2008 6/16/2008 6/16/2008 6/16/2008 6/16/2008 6/16/2008 6/1612008 6116/2008 40 cm.50 cm.60 cm.70 cm.80 cm.90 cm.100 cm.120 cm.150 cm.180 cm.30.23 19.35 13.44 9.87 7.56 5.97 4.84 3.36 2.15 1.49 Environmental, Inc.2008-2 2008-2 2008-2 2008-2 2008-2 2008-2 2008-2 2008-2 2008-2 2008-2 2008-2 2008-2 2008-2 2008-2 2008-2 2008-2 2008-2 11/17)2008 11/17/2008 11/17/2008 11/17/2008 11/17/2008 11/17/2008 11/17/2008 11/17/2008 11/17/2008 11/17/2008 11/17/2008 11/17/2008 11/17/2008 11/17/2008 11/17/2008 11/17/2008 11/17/2008 30 cm.40 cm.50cm.60 cm.60 cm.70 cm.75 cm.80 cm., 90 cm.90 cm.100 cm.110 cm.120 cm.120 Cm, 150 cm.150 cm.180 cm.63.05 35.46 22.7 15.76 15.76 11.58 10.09 8.87 7.01 7.01 5.67 4.69 3.94 3.94 2.52 2.52 1.75 33.87 + 1.17 23.13 + 0.57 16.25 +/-+1.10 10.39 +0.52 7.44+/- 0.51 5.80 + 1.04 4.32 +/- 0.43 2.69 +/- 0.15 2.05 +/- 0.69 1.23 +/- 0.80 73.10 +/- 1.84 40.80 +/- 2.30 24.10 +/- 0.58 15.98 +/- 0.55 19.49 +/- 0.93 11.97 +/- 0.54 9.45 +/- 0.28 9.30 +/- 0.18 7.19 +/- 0.43 6.84 +/- 0.42 5.47 +/- 0.19 3.98 +/- 0.27 3.09 +/- 0.21 3.12 +/- 0.34 2.55 +/- 0.12 2.24 +/- 0.08 1.36 +/- 0.08 21.16 -39.30 13.55 -25.16 9.41 -17.47 6.91 -12.83.5.,29 -9.83 4.18 -7.76 3.39- 6.29 2.35 -4.37 1.51 -2.80 1.04-1.94 44.14 -81.97 24.82 -46.10 15.89 -29.51 11.03 -20.49 11.03 -20.49 8.11 -15.05 7.06 -13.12 6.21 -11.53 4.91 -9.11 4.91 -9.11 3.97 -7.37 3.28 -6.10 2.76 -5.12 2.76 -5.12 1.76 -3.28 1.76 -3.28 1.23 -2.28 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass A2-1 TABLE A-3. In-House "Spike" Samples Concentration (pCi/L)a Lab Code b Date Analysis Laboratory results Known Control 2s, n=1 Activity Limits Acceptance SPW-111 SPW-298 W-11708 SPW-711 SPAP-881 SPAP-881 SPAP-883 SPMI-885 SPW-887 SPW-889 SPAP-2674 W-31808 W-31808 SPMI-885 SPMI-885 SPW-887 SPW-887 SPW-1282 W-40308 SPW-5580 SPW-1 562 SPW-1560 SPW-1621 W-51508 W-51508 SPAP-2673 SPAP-2673 SPF-2745 SPF-2745 SPMI-2677 SPMI-2677A SPW-2677 SPW-2677 SPMI-2679 SPMI-2679 SPMI-2679 SPMI-2679A SPVE-2681 SPW-2683 SPW-2685 SPW-2689 1/14/2008 1/31/2008 1/17/2008 2/25/2008 3/11/2008 3/11/2008 3/11/2008 3/11/2008 3/1112008 3/11/2008 3/11/2008 3/18/2008 3/18/2008 3/24/2008 3124/2008 3/24/2008 3/24/2008 4/2/2008 4/3/2008 4/7/2008 4/8/2008 4/10/2008 4/16/2008 5/15/2008 5/15/2008 6/2/2008 6/2/2008 6/2/2008 6/2/2008 6/3/2008 6/3/2008 6/3/2008 6/3/2008 6/3/2008 6/3/2008 6/3/2008 6/3/2008 6/3/2008 6/2/2008*6/2/2008 6/2/2008 Tc-99 Ni-63 Ra-226 U-238 Cs- 134 Cs-1 37 Gr. Beta Sr-90 Sr-90 H-3 Gr. Beta Gr. Alpha Gr. Beta Cs-1 34 Cs-137 Cs-1 34 Cs-137 U-238 Ra-226 H-3 Ra-228 Tc-99 Fe-55 Gr. Alpha Gr. Beta Cs-134 Cs-1 37 Cs-134 Cs-1 37 Cs-1 37 1-131 Cs-134 1-131(G)Cs-134 Cs-137 1-131(G)1-131 1-131(G)Ni-63 H-3 C-14 32.20 +/- 0.85 213.55 +/- 3.07 11.34 +/- 0.43 33.56 +/- 1.74 19.29 +/- 1.53 114.04 +/- 3.03 54.56 +/- 0.12 45.93 +/- 1.60 38.82 +/- 1.60 67325.00 +/- 725.00 53.57 +/- 0.13 19.51 +/- 0.40 47.20 +/- 0.42 40.93 +/- 1.55 61.36 +/- 2.82 40.68 +/- 1.44 58.52 +/- 2.93 41.30 +/- 1.78 15.17 +/- 0.50 211.02 +/- 7.71 28.93 +/- 2.09 29.74 +/- 0.84 27205.80 +/- 982.90, 24.01 +/- 0.41 47.97 +/- 0.41 17.39 +/- 1.32 106.82 +/- 3.42 0.34 +/- 0.02 2.06 +/- 0.04 53.99 +/- 6.15 26.64 +/- 0.59 40.30 +/- 3.35 25.92 +/- 4.48 35.02 +/- 2.93 58.49 +/- 6.05 25.30 +/- 4.97 30.37 +/- 0.50 1.11 +/- 0.06 2151.70 +/- 10.22 64927.20 +/- 704.80 4405.40 +/- 15.21 32.34 212.58 12.69 41.70 20.09 113.90 51.64 45.13 45.13 67384.00 51.40 20.08 45.67 39.69 56.91 39.69 56.91 41.70 12.69 240.00 30.51 32.34 28370.00 20.08 45.68 18.60 113.30 0.37 2.27 56.66 28.58 37.21 28.58 37.21 56.66 28.58 28.58 0.95 2119.30 66540.80 4742.00 20.34- 44.34 148.81 -276.35 8.88 -16.50 29.19 -54.21 10.09 -30.09 ,102.51 -125.29 41.31 -72.30'36.10 -54.16 36.10 -54.16 53907.20 -80860.80 41.12 -71.96 10.04 -30.12 35.67 -55.67 29.69 -49.69 46.91 -66.91 29.69 -49.69 46.91 -66.91 29.19 -54.21 8.88 -16.50 0.00 -806.46 21.36 -39.66 20.34 -44.34 22696.00 -34044.00-10.04 -30.12 35.68 -55.68 8.60 -28.60 101.97 -124.63 0.22 -0.52 1.36-3.18 46.66 -66.66 16.58 -40.58 27.21 -47.21 18.58 -38.58 27.21 -47.21 46.66 -66.66 18.58 -38.58 16.58 -40.58 0.57 -1.33 1483.51 -2755.09 53232.64 -79848.96 2845.20 -6638.80 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass 0 A3-1 TABLE A-3. In-House "Spike" Samples Concentration (pCi/L)a Lab Code Date Analysis Laboratory results Known Control 2s, n=lb Activity Limitsc Acceptance W-81408 SPW-1562 SPW-81808 W-81808 W-81808 W-112008 W-112008 SPAP-6839 SPAP-6839 SPAP-6841 SPW-6843 SPW-6845 SPW-6847 SPW-6849 SPW-6851 SPF-6859 SPF-6859 SPW-7059 SPMI-7061 8/14/2008 8/14/2008 8/18/2008 8/18/2008 8/18/2008 11/20/2008 11/20/2008 12/5/2008 12/5/2008 12/512008 12/5/2008 12/5/2008 12/5/2008 12/5/2008 12/512008 12/5/2008 12/5/2008 12/19/2008 12/19/2008 Ra-226 Ra-228 U-238 Gr. Alpha Gr. Beta Gr. Alpha Gr. Beta Cs-134 Cs-137 Gr. Beta C-14 Fe-55 Tc-99 Ni-63 H-3 Cs-134 Cs-137 Sr-90 Sr-90 12.98 +/- 0.35 29.09 +/- 2.46 42.59 +/- 1.96 21.36 +/- 0.42 49.33 +/- 1.01 20.13 +/- 0.40 48.28 +/- 0.42 15.39 +/- 2.72 111.45 +/- 9.85 49.26 +/- 0.12 19377.50 +/- 55.27 7068.30 +/- 692.30 37.71 +/- 1.33 232.56 +/- 3.26 63664.00 +/- 8745.00 0.63 +/- 0.02 2.35 +/- 0.01 49.19 +/- 2.62 39.39 +/- 2.19 12.69 30.51 41.70 20.08 45.68 20.08 45.60 15.68 112.00 50.72 23708.00 6028.00 32.34 211.34 64674.00 0.63 2.24 44.33 44.33 8.88 -16.50 21.36 -39.66 29.19 -54.21 10.04 -30.12 35.68 -55.68 10.04 -30.12 35.60 -55.60 5.68- 25.68 100.80 -123.20 40.58 -71.01 14224.80 -33191.20 4822.40 -7233.60 20.34 -44.34 147.94 -274.74 51739.20 -77608.80 0.38 -0.88 1.34 -3.14 35.46 -53.20 35.46 -53.20 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass a Liquid sample results are reported in pCi/Liter, air filters( pCi/filter), charcoal (pCi/mi 3), and solid samples (pCi/g).b Laboratory codes as follows: W (water), MI (milk), AP (air filter), SO (soil), VE (vegetation), CH (charcoal canister), F (fish).c Results are based on single determinations.

d Control limits are established from the precision values listed in Attachment A of this report, adjusted to +/- 2m.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 (pCi/L)a Lab Code Sample Date Analysisb Laboratory results (4.66or) Acceptance Type LLD Activityc Criteria (4.66 (5)SPW-17 SPW-1 12 W-1 1408 SPAP-880 SPAP-880 SPW-888 W-31808 W-31808 SPMI-884 SPMI-884 W-40308 SPW-1563 SPW-1561 SPW-1621 SPW-2451 SPW-2676 SPW-2676 SPW-2676 SPW-2677 SPW-2677 SPW-2677 SPF-2744 SPF-2744 SPW-2676 SPMI-2678 SPVE-2680 SPW-3581 W-80708 W-80708 W-81408 SPW-1563 SPW-81808 Water Water Water Air Filter Air Filter Water Water Water Milk Milk Water Water Water Water Water Water Water Water Water Water Water Fish Fish Water Milk Vegetation Water Water Water Water Water Water 1/3/2008 1/14/2008 1/14/2008 3/11/2008 3/11/2008 3/11/2008 3/18/2008 3/18/2008 3/24/2008 3/24/2008 4/3/2008 4/8/2008 4/10/2008 4/16/2008 5/22/2008 6/2/2008 6/2/2008 6/2/2008 6/2/2008 6/2/2008 6/2/2008 6/2/2008 6/2/2008 6/3/2008 6/3/2008 6/3/2008 7/14/2008 8/7/2008 8/7/2008 8/14/2008 8/14/2008 8/18/2008 U-238 Tc-99 Ra-226 Cs-134 Cs-1 37 H-3 Gr. Alpha Gr. Beta Cs-134 Cs-137 Ra-226 Ra-228 Tc-99 Fe-55 U-238 Cs-134 Cs-134 Cs-137 Cs-134 1-131(G)1-131(G)Cs-134 Cs-137 1-131 1-131 1-131(G)U-238 Gr. Alpha Gr. Beta Ra-226 Ra-228 U-238 0.09 4.70 0.05 0.91 1.13 159.99 0.42 0.72 2.79 3.36 0.04 0.57 4.77 668.50 0.21 2.03 3.60 2.38 2.78 3,49 5.25 5.48 4.83 0.18 0.22 0.01 0.10 0.63 1.43 0.06 0.79 0.18 0.01 +/- 0.07-0.06 +/- 2.85 0.05 +/- 0.04-78.90 +/- 80.40-0.05 +/- 0.29 0.09 +/- 0.51 0.05 +/- 0.03 0.31 +/- 0.30-3.42 +/- 2.85-170.70 +/- 397.20 0.35 +/- 0.24 0.01 +/- 0.11 0.12 +/- 0.15 0.13 +/- 0.12-0.02 +/- 0,44-0.47 +/- 0.99 0.14 +/- 0.04 0.89 +/- 0.47 0.04 +/- 0.13 I 10 I 100 100 200 1 3.2 10 10 1 2 10 1000 1 10 10 10 10 20 20 100 100 0.5 0.5 20 1 1 3.2 1 2 1 A4-1 TABLE A-4. In-House "Blank" Samples Concentration (pCi/L)a Lab Code Sample Date Analysisb Laboratory results (4.66a) Acceptance Type LLD Activityc

' Criteria (4.66 ca)W-112008 W-1 12008 SPAP-6838 SPAP-6838 SPAP-6840 SPW-6842 SPW-6844 SPW-6846 SPW-6848 SPF-6858 SPF-6858 SPW-7058 SPW-7058 SPW-7058 SPMI-7060 SPMI-7060 SPMI-7060 SPMI-7060 Water Water Air Filter Air Filter Air Filter Water Water Water Water Fish Fish Water Water Water Milk Milk Milk Milk 11/20/2008 11/20/2008 12/5/2008 12/5/2008 12/5/2008 12/5/2008 12/5/2008 12/5/2008 12/5/2008 12/5/2008 12/5/2008 12/19/2008 12/19/2008 12/19/2008 12/19/2008 12/19/2008 12/19/2008 12/19/2008 Gr. Alpha Gr. Beta Cs-134 Cs-137 Gr. Beta C-14 Fe-55 Tc-99 Ni-63 Cs-134 Cs-137 Cs-134 Cs-137 Sr-90 Cs-134 Cs-137 1-131(G)Sr-90 0.40 0.75 1.01 0.95 0.96 7.79 715.10 1.36 1.94 1.53 3.92 2.62 2.39 0.65 2.18 3.87 2.80 0.53 0.02 +/- 0.28-0.16 +/- 0.52 2.69 +/- 0.64-3.04 +/- 4.05 21.70 +/- 435.10-0.47 +/- 0.82 3.08 +/- 1.23-0.28 +/- 0.26 0.76 +/- 0.34 1 3.2 100 100 3.2 200 1000 10 20 100 100 10 10 1 10 10 20 1 a Liquid sample results are reported in pCi/Liter, air filters( pCi/filter), charcoal (pCi/charcoal canister), and solid samples (pCi/kg).b 1-131(G);

iodine-131 as analyzed by gamma spectroscopy.

Activity reported is a net activity result. For gamma spectroscopic analysis, activity detected below the LLD value is not reported.d Low levels of Sr-90 are still detected in the environment.

A concentration of (1-5 pCi/L) in milk is not unusual.A4-2 TABLE A-5. In-House "Duplicate" Samples Concentration (pCi/L)a Averaged Lab Code Date Analysis First Result Second Result Result Acceptance AP-8809, 8810 CF-42, 43 CF-42, 43 DW-80020, 80021 U-169, 170 SO-8836,8837 SO-8836, 8837 SO-8836, 8837 SO-8836, 8837 DW-80045, 80046 DW-80045, 80046 MI-1 38, 139 LW-190, 191 DW-8008, 8009 DW-8008, 8009 DW-80057, 80058 DW-80057, 80058 SWU-479,480 W-920, 921 SW-540, 541 SW-540, 541 DW-80155, 80156 DW-80155, 80156 DW-80165, 80166 DW-80166, 80167 DW-80166, 80167 DW-80166, 80167 W-1413,1414 DW-80189, 80190 DW-80189, 80190 MI-1006,1007 MI-1006,1007 DW-80205, 80206 DW-80202, 80203 DW-80202,80203 DW-80208, 80209 SG-1080, 1081 SO-1195, 1196 SO-1195, 1196 WW-1242,1243 AP-1519,1520 W-1565,1566 W-1565,1566 1/2/2008 1/2/2008 1/2/2008 1/7/2008 1/10/2008 1/14/2008 1/14/2008 1/14/2008 1/14/2008 1/15/2008 1/15/2008 1/15/2008 1/16/2008 1/16/2008 1/16/2008 1/21/2008 1/21/2008 1/29/2008 2/4/2008 2/12/2008 2/12/2008 2/12/2008 2/12/2008 2/20/2008 2/20/2008 2/20/2008 2/20/2008 3/3/2008 3/11/2008 3/11/2008 3/12/2008 3/12/2008 3/14/2008 3/14/2008 3/14/2008 3/14/2008 3/18/2008 3118/2008 3/18/2008 3/24/2008 4/2/2008 4/2/2008 4/2/2008 Be-7 Gr. Beta K-40 Gr. Alpha Beta-K40 Cs-137 Gr. Alpha Gr. Alpha K-40 Gr. Alpha Gr. Beta K-40 Gr. Beta Ra-226 Ra-228 Gr. Alpha Gr. Beta Gr. Beta Gr. Beta Gr. Alpha Gr. Beta Ra-226 Ra-228 Gr. Alpha Ra-226 Ra-228 Uranium Gr. Beta Ra-226 Ra-228 K-40 Sr-90 Gr. Alpha Ra-226 Ra-228 U-233/4 Pb-214 U-233/4 U-238 Gr. Beta Be-7 Gr. Alpha Gr. Beta 0.06 +/- 0.02 8.88 +/- 0.19 5.08 +/- 0.29 2.28 +/- 0.84 7.50 +/- 5.50 0.80 +/- 0.05 13.30 +/- 4.31 33.68 +/- 3.73 12.31 +/- 0.74 2.94 +/- 1.13 1.86 t 0.66 1262.40 +/- 81.70 2.85 +/- 1.07 2.77 +/- 0.20 3.95 +/- 0.74 6.77 +/- 0.66 13.83 +/- 0.97 4.49 +/- 1.13 4.20 +/- 1.30 2.75 +/- 1.16 6.46 +/- 1.11 2.55 +/- 0.22 1.86 +/- 0.70 1.51 +/- 0.90 0.40 +/- 0.09 1.44 +/- 0.52 0.69 +/- 0.25 7.50 +/- 3.00 4.41 +/- 0.30 1.99 +/- 0.65 1451.90 +/- 112.80 0.48 +/- 0.31 3.64 +/- 0.80 3.16 +/- 0.21 2.40 +/- 1.00 1.32 +/- 0:25 3.99 +/- 0.30 0.14 +/- 0.02 0.13 +/- 0.02 10.36 +/- 1.63 0.06 +/- 0.01 8.99 +/- 0.19 5.19 +/- 0.30 1.98 +/- 0.86 11.70 +/- 5.10 0.75 +/- 0.05 15.58 +/- 4.10 29.21 +/- 3.10 12.96 +/- 0.73 3.41 +/- 1.04 1.36 +/- 0.63 1396.20 +/- 154.20 1.64 +/- 1.02 3.11 +/- 0.22 3.96 +/- 0.77 7.91 +/- 1.73 14.78 +/- 1.01 3.13.+/- 1.14 3.30 +/- 1.30 4.01 +/- 1.18 6.71 +/- 1.03 2.01 +/- 0.16 1.53 +/- 0.67 0.80 +/- 1.05 0.46 +/- 0.09 1.42 +/- 0.57 0.69 +/- 0.26 3.70 +/- 2.60 4.09 +/- 0.25 2.17 +/- 0.66 1409.50 +/- 111.40 0.97 +/- 0.38 3.39 +/- 0.82 3.00 +/- 0.19 2.07 +/- 0.69 1.29 +/- 0.36 4.15 +/- 0.29 0.14 +/- 0.02 0.13 +/- 0.02 9.06 +/- 1.55 0.06 +/- 0.01 8.94 +/- 0.13 5.14 +/- 0.21 2.13 +/- 0.60 9.60 +/- 3.75 0.77 +/- 0.03 14.44 +/- 2.98 31.45 +/- 2.43 12.64 +/- 0.52 3.17 +/- 0.77 1.61 +/- 0.45 1329.30 +/- 87.25 2.24 +/- 0.74 2.94 +/- 0.15 3.96 +/- 0.53 7.34 +/- 0.92 14.31 +/- 0.70 3.81 +/- 0.80 3.75 +/- 0.92 3.38 +/- 0.83 6.59 +/- 0.76 2.28 +/- 0.14 1.70 +/- 0.48 1.16 +/- 0.69 0.43 +/- 0.06 1.43 +/- 0.39 0.69 +/- 0.18 5.60 +/- 1.98 4.25 +/- 0.20 2.08 +/- 0.46 1430.70 +/- 79.27 0.72 +/- 0.24 3.52 +/- 0.57 3.08 +/- 0.14 2.24 +/- 0.61 1.31 +/- 0.22 4.07 +/- 0.21 0.14 +/- 0.01 0.13 +/- 0.01 9.71 +/- 1.13 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pa's Fail Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass 0.07 +/- 0.01 0.82 +/- 0.64 3.73 +/- 0.86 0.08 +/- 0.01 1.58 +/- 0.72 5.51 +/- 1.09 0.08 +/- 0.01 1.20 +/- 0.48 4.62 +/- 0.69 A5-1 TABLE A-5. In-House "Duplicate" Samples Concentration (pCi/L)a Averaged Lab Code Date Analysis First Result Second Result Result Acceptance DW-80255, 80256 DW-80255, 80256 DW-80259, 80260 DW-80301, 80302 DW-80301, 80302 SO-1913, 1914 DW-80313, 80314 DW-80313, 80314 SWU-2087,2088 LW-2297, 2298 LW-2321, 2322 BS-2063,2064 SG-2229, 2230 W-2792,2793 SG-2229,2230 F-2850, 2851 DW-80376, 80377 DW-80376, 80377 MI-2363, 2364 SG-2752, 2753 SG-2752, 2753 SG-2752, 2753 SG-2752, 2753 SG-2752,2753 DW-80389, 80390 DW-80389, 80390 DW-80392, 80393 DW-80394, 80395 BS-2490, 2491 WW-2462, 2463 W-2826,2827 W-2826,2827 SG-3378, 3379 SG-3378, 3379 SG-3393, 3394 SG-3393, 3394 SG-3393, 3394 SG-3393, 3394 SG-3393, 3394 LW-2939, 2940 WW-3053, 3054 SW-3154, 3155 4/8/2008 4/8/2008 4/8/2008 4/11/2008 4/11/2008 4115/2008 4/16/2008 4/16/2008 4/29/2008 4/30/2008 4/30/2008 5/1/2008 5/5/2008 5/5/2008 5/512008 5/7/2008 5/9/2008 5/912008 5/14/2008 5/14/2008 5/14/2008 5/14/2008 5/14/2008 5/14/2008 5/14/2008 5/14/2008 5/14/2008 5/14/2008 5/16/2008 5/19/2008 5/27/2008'5/27/2008 6/2/2008 6/2/2008 6/4/2008 6/4/2008 6/4/2008 6/4/2008 6/4/2008 6/12/2008 6/17/2008 6/2412008 Ra-226 Ra-228 Gr. Alpha Ra-226 Ra-228 K-40 Ra-226 Ra-228 Gr. Beta Gr. Beta Gr. Beta Gr. Beta Ac-228 Gr. Beta Pb-214'Cs-137 Ra-226 Ra-228 K-40 Be-7 Cs-1 37 Gr. Alpha Gr. Beta K-40 Ra-226 Ra-228 Gr. Alpha U-233/4 Cs-137 H-3 Gr. Alpha Gr. Beta Gr. Alpha Gr. Beta Be-7 Cs-137 Gr. Alpha Gr. Beta K-40 Gr. Beta Gr. Beta Gr. Beta 0.19 +/- 0.08 1.79 +/- 0.57 3.39 +/- 0.82 0.47 +/- 0.09 1.02 +/- 0.42 12.79 +/- 0.73 3.39 +/- 0.22 4.27 +/- 0.72 2.20 +/- 0.60 1.41 +/- 0.43 1.33 +/- 0.54 13.71 +/- 2.06 26.25 +/- 2.70 7.20 +/- 2.30 23.28 +/- 0.30 3.37 +/- 0.21 0.94 +/- 0.13 2.05 +/- 0.57 1335.40 +/- 111.20 264.60 +/- 83.90 64.80 +/- 6.00 19.35 +/- 3.48 30.53 +/- 2.40 9121.90 +/- 191.80 2.99 +/- 0.36 2.87 +/- 0.68 19.94 +/- 1.30 2.03 +/- 0.27 6.81 +/- 1.20 158.61 +/- 80.90 3.47 +/- 2.23 10.67 +/- 1.92 6.51 +/- 1.15 16.23 +/- 0.95 0.82 +/- 0.23 0.07 +/- 0.01 18.96 +/- 3.49 30.01 +/- 2.49 9.78 +/- 0.30 1.46 +/- 0.59 4.28 +/- 0.83 2.15 +/-1'.01 0.28 +/- 0.11 1.32 +/- 0.55 3.62 +/- 0.82 0.47 +/- 0.09 0.82 +/- 0.45 13.88 +/- 0.85 3.28 +/- 0.21 5.14 +/- 0.77 3.50 +/- 0.90 1.02 +/- 0.40.1.23 +/- 0.54 17.60 +/- 2.49 24.90 +/- 2.55 7.00 +/- 2.50 23.54 +/- 0.33 3.16 +/- 0.19 1.07 +/- 0.13 1.40 +/- 0.51 1510.70 +/- 124.30 222.80 +/- 93.10 68.90 +/- 5.80 22.88 +/- 4.04 33.31 +/- 2.71 9183.70 +/- 194.20 2.58 +/- 0.31 1.73 +/- 0.57 17.89 +/- 1.26 2.54 +/- 0.39 6.76 +/- 1.23 205.63 +/- 83.06 4.22 +/- 2.20 9.43 +/- 1.76 7.83 +/- 1.32 15.76 +/- 1.06 0.66 +/- 0.33 0.07 +/- 0.01 16.96 +/- 3.34 30.17 +/- 2.56 10.00 +/- 0.28 1.74 +/- 0.59 5.27 +/- 0.91 2.79 +/- 0.97 0.24 +/- 0.07 1.56 +/- 0.40 3.51 +/- 0.58 0.47 +/- 0.06 0.92 +/- 0.31 13.34 +/- 0.56 3.34 +/- 0.15 4.71 +/- 0.53 2.85 +/- 0.54 1.22 +/- 0.30 1.28 +/- 0.38 15.66 +/- 1.62 25.58 +/- 1.86 7.10 +/- 1.70 23.41 +/- 0.22 3.27 +/- 0.14 1.01 +/- 0.09 1.73 +/- 0.38 1423.05 +/- 83.39 243.70 +/- 62.66 66.85 +/- 4.17 21.12 +/- 2.67 31.92 +/- 1.81 9152.80 +/- 136.47 2.79 +/- 0.24 2.30 +/- 0.44 18.92 +/- 0.91 2.29 +/- 0.24 6.78 +/- 0.86 182.12 +/- 57.97 3.84 +/- 1.57 10.05 +/- 1.30 7.17 +/- 0.88 16.00 +/- 0.71 0.74 +/- 0.20 0.07 +/- 0.01 17.96 +/- 2.42 30.09 +/- 1.79 9.89 +/- 0.21 1.60 +/- 0.42 4.77 +/- 0.61 2.47 +/- 0.70 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass A5-2 TABLE A-5. In-House "Duplicate" Samples Concentration (pCi/L)a Averaged Lab Code Date Analysis First Result Second Result Result /Acceptance BS-3245,3246 BS-3245, 3246 XW-1080,1081 XW-3786, 3787 G-3274,3275 SL'3295, 3296 AP-3531, 3532 AP-3663, 3664 AP-3690, 3691 W-4333,4334 W-4840,4841 DW-80415, 80416 SG-3964,3965 SG-3964,3965 SG-3964, 3965 SG-3964, 3965 SG-3964,3965 DW-80427, 80428 DW-80427, 80428 DW-80451, 80452 DW-80451, 80452 DW-80481, 80482 DW-80481, 80482 MI-3842, 3843 MI-3892, 3893 DW-4067, 4068 SWT-4158, 4159 LW-4221, 4222 LW-4242, 4243 VE-4046, 4047 VE-4046, 4047 VE-4046, 4047 W-4821,4822 W-4821,4822 W-4801,4802 W-4801,4802 DW-80522, 80523 DW-80522, 80523 6/27/2008 6/27/2008 6/30/2008 6/30/2008 7/1/2008 7/1/2008 7/1/2008 712/2008 7/2/2008 7/7/2008 7/7/2008 7/7/2008 7/912008 7/9/2008 7/9/2008 7/9/2008 7/9/2008 7/9/2008 7/9/2008 7/15/2008 7/15/2008 7/16/2008 7/16/2008 7/21/2008 7/28/2008 7/29/2008 7/29/2008 7/31/2008 7/31/2008 8/4/2008 8/4/2008 8/4/2008 8/4/2008 8/4/2008 8/5/2008 8/5/2008 8/5/2008 8/5/2008 Co-60 Cs-137 Fe-55 Fe-55 Gr. Beta Gr. Beta Be-7 Be-7 Be-7 Gr. Beta Gr. Beta Ra-226 Be-7 Cs-137 Gr. Alpha Gr. Beta K-40 Ra-226 Ra-228 Ra-226 Ra-228 Ra-226 Ra-228 K-40 K-40 Gr. Beta Gr. Beta Gr. Beta Gr. Beta Be-7 Gr. Beta K-40 Gr. Alpha Gr. Beta Gr. Alpha Gr. Beta Ra-226 Ra-228 108.84 +/- 44.14 952.18 +/- 52.78 2.96 +/- 0.32 2.96 +/- 0.32 7.65 +/- 0.24 3.76 +/- 0.24 0.10 +/- 0.01 0.08 +/- 0.01 0.07 +/- 0.01 7.20 +/- 1.90 6.70 +/- 1.60 2.81 +/- 0.47 1.35 +/- 0.23 0.04 +/- 0.01 23.17 +/- 3.39 28.99 +/- 2.12 6.86 +/- 0.19 3.25 +/- 0.24 2.65 +/- 0.67 1.02 +/- 0.10 1.09. +/- 0.62 1.20 +/- 0.13 1.69 +/- 0.68 1282.60 +/- 108.30 137,1.50 +/- 102.90 10.46 +/- 2.37 1.58 +/- 0.45 1.35 +/- 0.56 1.36 +/- 0.56 0.77 +/- 0.13 8.81 +/- 0.36 5.17 +/- 0.34 1.70 +/- 0.80 3.90 +/- 0.80 4.40 +/- 2.40 13.20 +/- 1.30 0.50 +/- 0.12 1.23 +/- 0.60 91.10 +/- 22.32 941.56 +/- 13.61 2.71 +/- 0.30, 2.71 +/- 0.30 7.44 +/- 0.24 3.64 +/- 0.24 0.08 +/- 0.01 0.08 +/- 0.02 0.07 +/- 0.01 7.70 +/- 1.70 6.70 +/- 1.80 2.00 +/-+0.34 1.51 +/- 0.22 0.04 +/- 0.01 18.76 +/- 3.24 29.25 +/- 2.31 6.84 +/- 0.17 3.27 +/- 0.20 3.25 +/- 0.72 0.96 +/- 0.12 1.14 +/- 0.60 1.40 +/- 0.14 1.65 +/- 0.77 1379.00 +/- 111.40 1501-.20 +/- 111.80 14.25 +/-2.78 1.80 +/- 0.47 0.91 +/- 0.52 1.18 +/- 0.53 0.82 +/- 0.19 8.34 +/- 0.31 5.33 +/- 0.42 1.70 +/- 0.90 3.70 +/- 0.90, 4.80 +/- 2.30 14.50 +/- 1.40 0.28 +/- 0.12 1.09 +/- 0.57 99.97 +/- 24.73 946.87 +/- 27.25 2.84 +/- 0.22* 2.84 +/- 0.22 7.55 +/- 0.17 3.70 +/- 0.17 0.09 +/- 0.01i.0.08 +/- 0.01 0.07 +/- 0.01 7.45 +/- 1.27 6.70 +/- 1.20 2.41 +/- 0.29 1.43 +/- 0.16 0.04 +/- 0.00 20.97 +/- 2.34 29.12 +/- 1.57 6.85 +/- 0.13 3.26 +/- 0.16 2.95 +/- 0.49 0.99 +/- 0.08 1.12 +/- 0.43 1.30 +/- 0.10 1.67 +/-0.51 1330.80 +/- 77.68 1436.35 +/- 75.97 12.36 +/- 1.83 1.69 +/- 0.33 1.13 + 0.38 1.27 _ 0.38 0.80 +/- 0.12 8.58 + 0.24 5.25 + 0.27 1.70 +/- 0.60 3.80 +/- 0.60 4.60 +/- 1.66 13.85 +0.96 0.39 -+0.08 1.16 +/- 0.41 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass A5-3 TABLE A-5. In-House "Duplicate" Samples Concentration (pCi/L)3 Averaged Lab Code Date Analysis First Result Second Result Result Acceptance DW-80531, 80532 DW-80534, 80535 DW-80534, 80535 SG-4584,4585 SG-4584, 4585 SG-4584, 4585 SG-4584, 4585 SG-4573,4574 SG-4573,4574 SG-4584,4585 SG-4584, 4585'Dw-80547, 80548 DW-80551, 80552 DW-80553, 80554 DW-80553, 80554 DW-80566, 80567 DW-80566, 80567 VE-4647, 4648 SL-4690, 4691 ME-4732, 4733 ME-4732, 4733 SG-5180, 5181 SG-5180, 5181 SG-5180, 5181 SG-5180, 5181 SG-5180, 5181 SG-5187, 5188 SG-5187, 5188 SG-5193, 5194 SG-5193, 5194 DW-4871, 4872 VE-5022, 5023 DW-5337, 5338 WW-4977,4978 BS-5088,5089 DW-80584, 80585 DW-80584, 80585 DW-80579, 80580 DW-80579, 80580 DW-80579, 80580 G-5389,5390 G-5389,5390 G-5389,5390 8/5/2008 8/5/2008 8/5/2008 8/6/2008 8/6/2008 8/6/2008 8/6/2008 8/13/2008 8/13/2008 8/13/2008 8/13/2008 8/13/2008 8/13/2008 8/13/2008 8/13/2008 8/20/2008 8/20/2008 8/27/2008 9/2/2008 9/2/2008 9/2/2008 9/3/2008 9/3/2008 9/3/2008 9/3/2008*9/3/2008 9/3/2008 9/3/2008 9/3/2008 9/3/2008 9/5/2008 9/10/2008 9/10/2008 9/17/2008 9/19/2008 9/19/2008 9/19/2008 9/25/2008 9/25/2008 9/25/2008 10/1/2008 10/1/2008 10/1/2008 Gr. Alpha Ra-226 Ra-228 Be-7 Cs-137 K-40 Ra-226 Gr. Alpha Gr. Beta Gr. Alpha Gr. Beta Gr. Alpha U-233/4 Ra-226 Ra-228 Ra-226 Ra-228 K-40 Gr. Beta Gr. Beta K-40 Be-7 Cs-137 Gr. Alpha Gr. Beta K-40 Be-7 K-40 Gr. Alpha Gr. Beta 1-131 K-40 Gr. Beta Gr. Beta K-40 U-233/4 U-238 Gr. Alpha Ra-226 Ra-228 Be-7 Gr. Beta K-40 18.90 +/- 1.86 3.01 +/- 0.18 2.24 +/- 0.59 7.11 +/-0.20 0.05 +/- 0.01 7.88 +/- 10.18 3.94 +/- 0.18 240.72 +/- 8.74 201.60 +/- 4.28 14.07 +/- 3.10 22.08 +/- 2.36 3.33 +/- 1.11 2.57 +/- 0.48 0.92 +/- 0.14 2.20 + 0.61 1.10 +/- 0.11 2.01 +/- 0.58 1.97 +/- 0.17 2.28 +/- 0.25 2.86 +/- 0.09 2.44 +/- 0.37 15.50 +/- 0.43 0.07 +/- 0.01 18.74 +/- 3.33 29.19 +/- 2.10 8.55 +/- 0.32 6.18 +/- 0.54 7.16 +/- 0.60 5.80 +/- 1.30 15.60 +/- 1.10 1.15 +/- 0.27 1.27 +/- 0.14 3.00 +/- 1.07 3.71 +/- 1.10 10493 +/- 607 3.01 +/- 0.52 0.70 +/- 0.25 10.69 +/- 1.31 3.13 +/- 0.22 3.03 +/- 0.73 1.49 +/- 0.32 10.86 +/- 0.24 7.42 +/- 0.67 17.80 +/- 1.96 3.33 +/- 0.18 2.12 +/- 0.59 7.44 +/- 0.37 0.04 +/- 0.01 8.02 +/- 0.21 3.74 +/- 0.22 251.53 +/- 9.56 206.88 +/- 4.71 12.97 +/- 3.04 23.02 +/- 2.34 3.88 +/- 1.07 2.13 +/- 0.46 1.21 +/- 0.17 1.64 +/- 0.56 1.10 +/- 0.10 1.74 +/- 0.58 2.00 +/- 0.21 2.35 +/- 0.24 2.70 +/- 0.09 2.82 +/- 0.51 15.54 +/- 0.38 0.07 +/- 0.01 17.61 +/- 3.15 28.49 +/- 2.15 8.11 +/-0.27 5.90 +/- 0.77 7.29 +/- 0.60 7.00 +/- 1.50 15.60 +/- 1.10 1.16 +/- 0.31 1.11 +/- 0.06 2.19 +/- 1.05 2.32 +/- 1.11 10299 +/-470 2.44 +/- 0.47 0.27 +/- 0.18 12.84 +/- 1.51 2.89 +/- 0.21 1.98 +/- 0.69 1.36 +/- 0.28 11.18 +/- 0.25 8.06 +/- 0.63 18.35 +/- 1.35 3.17 +/- 0.13 2.18 +/- 0.42 7.27 +/- 0.21 0.04 +/- 0.00 7.95 +/- 5.09 3.84 +/- 0.14 246.13 t 6.48 204.24 +/- 3.18 13.52 +/- 2.17 22.55 +/- 1.66 3.61 +/- 0.77 2.35 +/- 0.33 1.07 +/- 0.11 1.92 +/- 0.41 1.10 +/- 0.07 1.88 +/- 0.41 1.99 +/- 0.14 2.32 +/- 0.17 2.78 +/- 0.06 2.63 +/- 0.32 15.52 +/- 0.29 0.07 +/- 0.01 18.18 +/- 2.29 28.84 +/- 1.50 8.33 +/- 0.21 6.04 +/- 0.47 7.23 +/- 0.42 6.40 +/- 0.99 15.60 +/- 0.78 1.16 +/- 0.21 1.19 +/- 0.08 2.60 +/- 0.75 3.01 +/- 0.78 10396 +/-384 2.73 +/- 0.35 0.49 +/- 0.15 11.77 +/- 1.00 3.01 +/- 0.15 2.51 +/- 0.50 1.43. +/- 0.21 11.02 +/- 0.17 7.74 +/- 0.46 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass A5-4 TABLE A-5. In-House "Duplicate" Samples Concentration (pCi/L)a Averaged Lab Code Date Analysis First Result Second Result Result Acceptance AP-5814, 5815 SG-6111, 6112 SG-6111, 6112 DW-80592, 80593 DW-80594, 80595 DW-80650, 80651 DW-80650, 80651 DW-80629, 80630 DW-80629, 80630 DW-80663, 80664 MI-5572, 5573 MI-5603, 5604 DW-80676, 80677 DW-80676, 80677 DW-80676, 80677 SW-80687, 80688 DW-80729, 80730 DW-80729, 80730 DW-80738, 80739 W DW-80747, 80748 DW-80747, 80748 BS-6271, 6272 SS-6593, 6594 MI-7046, 7047 DW-80698, 80699 DW-80698, 80699 SW-7281, 7282 10/1/2008 10/6/2008 10/6/2008 10/7/2008 10/7/2008 10/8/2008 10/8/2008 10/13/2008 10/13/2008 10/1312008 10/14/2008 10/14/2008 10/20/2008 10/20/2008 10/20/2008 10/22/2008 10/30/2008 10/30/2008 10/31/2008 10/31/2008 10/31/2008 11/3/2008 11/19/2008 12/16/2008 12/23/2008 12/23/2008 12/30/2008 Be-7 Gr. Alpha Gr. Beta Gr. Alpha Ra-228 Gr. Alpha Gr. Beta Ra-226 Ra-228 Gr. Alpha K-40 K-40 Gr. Alpha Ra-226 Ra-228 Gr. Alpha Gr. Alpha Gr. Beta U-233/4 Ra-226 Ra-228 Gr. Beta K-40 K-40 Ra-226 Ra-228 Gr. Beta 0.08 +/- 0.01 9.34 +/- 1.82 17.46 +/- 1.46 2.30 +/- 1.14 1.41 +/- 0.55 1.30 +/- 0.86 2.92 +/- 0.69 3.12 +/- 0.18 2.71 +/- 0.80 5.91 +/- 1.70 1391.00 +/- 97.39 1412.80 +/- 109.30 12.20 +/- 1.48 5.04 +/- 0.25 5.87 +/- 0.86 3.42 +/- 1.03 8.40 +/- 1.45 16.94 +/- 1.45 2.94 +/- 0.50 0.60 +/- 0.09 1.33 +/- 0.59 12.26 +/- 1.69 12.35 +/- 0.57 1380.10 +/- 109.80 3.13 +/- 0.22 5.48 +/- 0.91 0.87 +/- 0.54 0.08 +/- 0.01 8.95 -1.67 18.86 +/- 1.35 1.57 +/- 0.88 1.22 +/- 0.50 0.12 +/- 0.79 3.03 +/- 0.64 2.87 + 0.17 3.28 +/- 0.81 3.14 +/- 1.44 1443.90 +/- 110.60 1413.80 +/- 110.50 11.87 +/-1.54 5.10 +/- 0.25 6.98 +/- 0.95 2.98 +/- 1.01 7.76 +/- 2.00 15.41 +/- 1.37 3.06 +/- 0.63 0.50 +/- 0.08 1.38 + 0.60 13.78 1.84 13.10 +/- 0.76 1477.30 +/- 98.32 3.21 +/- 0.23 5.86 +/- 0.93 1.35 +/- 0.54 0.08 +/- 0.01 9.15 +/- 1.24 18.16 +/- 0.99 1.94 +/- 0.72 1.32 +/- 0.37 0.71 +/- 0.58 2.98 +/- 0.47 3.00 +/- 0.12 3.00 +/- 0.57 4.53 +/- 1.11 1417.45 +/- 73.68 1413.30 +/- 77.71 12.04 +/- 1.07 5.07 +/- 0.18 6.43 +/- 0.64 3.20 +/- 0.72 8.08 +/- 1.24 16.18 +/- 1.00 3.00 +/- 0.40 0.55 +/- 0.06 1.36 +/- 0.42 13.02 +/- 1.25 12.73 +/- 0.48 1428.70 +/- 73.69 3.17 +/- 0.16 5.67 +/- 0.65 1.11 +/- 0.38 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass 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.a Results are reported in units of pCi/L, except for air filters (pCi/Filter), food products, vegetation, soil, sediment (pCi/g).A5-5 TABLE A-6. Department of Energy's Mixed Analyte Performance Evaluation Program (MAPEP)a.Concentration b Known Control Lab Codec Date Analysis Laboratory result Activity Limits d Acceptance STW-1 137 STW-1137 STW-1 137 STW-1137e STW-1137e STW-1 137 STW-1 137 STW-1137 STW-1 137 STW-1 137 STW-1 137 STW-1137 STW-1 137 STW-1 137 STW-1137 STW-1137 01/01/08 01/01/08 01/01/08 01/01/08 01/01/08 01/01/08 01/01/08 01/01/08 01/01/08 01/01/08 01/01/08 01/01/08 01/01/08 01/01/08 01/01/08 01/01/08 Am-241 Co-57 Co-60 Cs- 134 Cs-1 37 Fe-55 H-3 Mn-54 Ni-63 Pu-238 Pu-239/40 Sr-90 Tc-99 U-233/4 U-238 Zn-65 STW-1138 01/01/08 Gr.'Alpha STW-1138 01/01/08 Gr. Beta STAP-1 139 STAP-1 139 STAP- 1139 STAP-1 139 STAP-1 139 STAP-1 139 STAP-1 139 STAP-1 139 STAP-1 139e STAP-1 139e STAP-1 139 01/01/08 01/01/08 01/01/08 01/01/08 01/01/08 01/01/08 01/01/08 01/01/08 01/01/08 01/01/08 01/01/08 Co-57 Co-60 Cs-1 34 Cs-137 Mn-54 Pu-238 Pu-239/40 Sr-90 U-233/4 U-238 Zn-65 1.27 +/- 0.06 23.80 +/- 0.60 8.60 +/- 0.50-0.021 +/- 0.10 0.00 +/- 0.10 32.60 +/- 11.60 515.10 +/- 12.70 12.90 +/- 0.80 29.50 +/- 2.30 0.60 +/- 0.06 0.019 +/- 0.015 12.00 +/- 1.50 9.40 +/- 1.70 3.37 +/- 0.20 3.63 +/- 0.21 16.90 +/- 1.40 0.96 +/- 0.14 2.30 +/- 0.15 3.90 +/- 0.07 1.43 +/- 0.07 2.59 +/- 0.16 3.05 +/- 0.12 0.43 +/- 0.58 0.080 +/- 0.016 0.12 +/- 0.02 1.30 +/- 0.27 0.43 +/- 0.03 0.44 +/- 0.03 2.36 +/- 0.18 0.11 +/-0.03 0.34 +/- 0.04 8.30 +/- 0.18 3.03 +/- 0.13 6.53 +/- 0.29 3.90 +/- 0.19 5.43 +/- 0.21 0.033 +/- 0.10 1.23 22.80 8.40 0.00 0.00 36.50 472.00 12.10 30.70 0.73 0.01 11.40 11.20 3.63 3.74 16.30 1.40 2.43 0.86-1.60 16.00 -29.60 5.88 -10.92-1.00-1.00

-1.00 -1.00 25.60 -47.50 330.00 -614.00 8.50 -15.70 21.50 -39.90 0.51 -0.95 0.00 -1.00 7.98 -14.82 7.80 -14.60 2.54 -4.72 2.62 -4.86 11.40 -21.20 0.00 -2.80 1.22 -3.65 3.55 1.31 2.52 2.70 0.00 0.11 0.11 1.55 0.22 0.23 2.04 2.49 -4.62 0.92 -1.70 1.76 -3.28 1.89-3.51 0.00 -1.00 0.07 -0.14 0.08 -0.15 1.08-2.01 0.15 -0.28 0.16 -0.29 1.43 -2.65 0.00 -0.70 0.14 -0.43 4.82- 8.96 1.94 -3.60 4.40 -8.16 2.39 -4.43 3.32 -6.16 0.00 -1.00 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Fail Fail Pass Pass Pass Pass Pass Pass Pass Pass Pass STAP-1140 01/01/08 Gr. Alpha STAP-1140 01/01/08 Gr. Beta STVE-1141 STVE-1 141 STVE-1 141 STVE-1 141 STVE-1 141 STVE-1 141 01/01/08 01/01/08 01/01/08 01/01/08 01/01/08 01/01/08 Co-57 Co-60 Cs-1 34 Cs-137, Mn-54 Zn-65* 0.35 0.29 6.89 2.77 6.28 3.41 4.74 0.00 A6-1 TABLE A-6. Department of Energy's Mixed Analyte Performance Evaluation Program (MAPEP)a.Concentration b Known Control Lab Codec Date Analysis Laboratory result Activity Limits d Acceptance STSO-1 142 STSO-1 142 STSO-1 142 STSO-1 142 STSO-1 142 STSO-1 142 STSO-1 142 STSO-1 142 STSO-1 142 STSO-1142 STSO-1 142 STSO-1 158 STSO-1 158 STSO-1158 STSO-1 158 STSO-1158.STSO-1 158 STSO-1 158 STSO-1 158 STSO-1 158 STSO-1158 STSO-1 158 STSO-1158t STSO-1 158 STSO-1158 STVE-1 159 STVE-1 159 STVE-1 159 STVE-1 159 STVE-1 159 STVE-1 159 01/01/08 01/01/08 01/01/08 01/01/08 01/01/08 01/01/08 01/01/08 01/01/08 01/01/08 01/01/08 01/01/08 08/01/08 08/01/08 08/01/08 08/01/08 08/01/08 08/01/08 08/01/08 08/01/08 08/01/08 08/01/08 08/01/08 08/01/08 08/01/08 08/01/08 08/01/08 08/01/08 08/01/08 08/01/08 08/01/08 08/01/08 Co-57 Co-60 Cs-134 Cs-137 Mn-54 Ni-63 Pu-238 Pu-239/40 U-233/4 U-238 Zn-65 Am-241 Co-57 Co-60 Cs-134 Cs-137 K-40 Mn-54 Ni-63 Pu-238 Pu-239/40 Sr-90 Tc-99 U-238 Zn-65 Co-57 Co-60 Cs-1 34 Cs-1 37 Mn-54 Zn-65 483.00 +/- 3.00 3.00 +/- 0.80 896.50 +/- 7.40 624.40 +/- 4.10 667.20 +/- 3.80 536.00 +/- 15.50 78.60 +/- 4.80 89.10 +/- 4.50 134.41 +/- 5.40 139.00 +/- 5.50 0.093 +/- 0.91 57.73 +/- 4.78 353.02 +/- 2.01 151.99 +/- 1.58 499.72 +/- 2.65 2.54 +/- 0.25 643.94 +/- 15.50 452.14 +/- 2.96 803.09 +/- 17.01 0.12 +/- 0.54 60.88 +/- 5.89 1.95 +/- 2.04 337.00 +/- 17.30 315.67 +/- 11.29 0.10 +/- 2.04 8.52 +/- 0.23 5.08 + 0.19 5.26 + 0.18 0.01 +/- 0.14 6.39 +/- 0.28 7.73 + 0.45 421.00 2.90 854.00 545.00 570.00 640.00 72.80 90.10 142.00 148.00 0.00 69.10 333.00 145.00 581.00 2.80 570.00 415.00 760.00 0.00 55.60 0.00 335.00 303.00 0.00 7.10 4.70 5.50 0.00 5.80 6.90 295.00 -547.00 0.00 -5.00 598.00 -1110.00 382.00 -709.00 399.00 -741.00 448.00 -832.00 51.00 -94.60 63.10 -117.10 99.00 -185.00 104.00 -192.00 0.00-1.00 48.40 -89.80 233.00 -433.00 102.00 -189.00 407.00 -755.00 0.00 -5.00 399.00 -741.00 291.00 -540.00 532.00 -988.00 0.00 -5.00 38.90 -72.30 0U00 -5.00 235.00 -436.00 212.00 -394.00 0.00 -5.00 5.00 -9.20 3.30 -6.10 3.90 -7.20 0.00 -1.00 4.10 -7.50 4.80 -9.00 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass A6-2 TABLE A-6. Department of Energy's Mixed Analyte Performance Evaluation Program (MAPEP)a.Concentration b Known Control Lab Codec Date Analysis Laboratory result Activity Limits d Acceptance STW-1162 08/01/08 Am-241 0.20 +/- 0.06 0.00 0.00 -0.10 Fail STW-1162 08/01/08 Co-57 0.03 +/- 0.16 0.00 0.00 -5.00 Pass STW-1162 08/01/08 Co-60 11.27 +/- 0.23 11.60 8.10 -15.10 Pass STW-1162 08/01/08 Cs-134 17.93 +/- 0.52 19.50 13.70 -25.40 Pass STW-1162 08/01/08 Cs-137 23.72 +/- 0.43 23.60 16.50 -30.70 -Pass STW-1162 08/01/08 Fe-55 43.36 +/- 16.81 46.20 32.30 -60.10 Pass STW-1162 08/01/08 H-3 385.15 +/- 8.93 341.00 239.00- 443.00 Pass STW-1162 08/01/08 Mn-54 13.87 +/- 0.37 13.70 9.60 -17.80. Pass STW-1162 h 08/01/08 Ni-63 10.77 +/- 2.01 0.00 0.00 -5.00 Fail STW-1162 08/01/08 Pu-238 0.33 +/- 0.06 0.50 0.40 -0.70 Fail STW-1162 08/01/08 Pu-239/40 0.14 +/- 0.15 0.00 0.00 -0.20 Pass STW-1162 08/01/08 Sr-90 6.49 +/- 1.12 6.45 4.52 -8.39 Pass STW-1162 08/01/08 Tc-99 1.80 +/- 0.62 3.76 2.63 -4.89 Fail STW-1162 08/01/08 U-233/4 3.33 +/- 0.18 3.44 2.41 -4.47 Pass STW-1162 08/01/08 U-238 3.38 +/- 0.18 3.55 2.49 -4.62 Pass STW-1162 08/01/08 Zn-65 17.64 +/- 0.61 17.10 12.00 -22.20 Pass STW-1163 08/01/08 Gr. Alpha 0.08 +/- 0.04 0.00 0.00 -0.56 Pass STW-1163 08/01/08 Gr. Beta 0.12 +/- 0.05 0.00 0.00 -1.85 Pass a Results obtained by Environmental, Inc., Midwest Laboratory as a participant in the Department of Energy's Mixed Analyte Performance Evaluation Program, Idaho Operations office, Idaho Falls, Idaho b Results are reported in units of Bq/kg (soil), Bq/L'(water) or Bq/total sample (filters, vegetation).

c Laboratory codes as follows: STW (water), STAP (air filter), STSO (soil), STVE (vegetation).

d MAPEP results are presented as the known values and expected laboratory precision (1 sigma, 1 determination) and control limits as defined by the MAPEP.e The results of a repeat analysis were still unacceptable.

A spiked air filter was prepared (known activity 4.17 pCi/filter) to verify the methodology; results of the spike analysis were acceptable, 4.64 pCi/filter.

f Corrected result. An error in calculation was found.9 Included in the testing series as a "false positive".

Result of reanalysis, 0.04 +/- 0.01 Bq/L.h Included in the testing series as a "false positive".

Result of reanalysis, 3.78 +/- 2.03 Bq/L.'The reason for the deviation is unknown. Result of the original sample recount: 0.47 +/- 0.07 Bq/L.The analysis was then repeated from the beginning.

Result of reanalysis:

0.51 +/- 0.07 Bq/L.The lower result was due to a higher than average background count used in the calculation.

Average background result:, 4.11 +/- 0.6 A6-3 TABLE A-7. Interlaboratory Comparison Crosscheck program, Environmental Resource Associates (ERA)a.Concentration (pCi/L)Lab Code b Date Analysis Laboratory ERA Control Result c Result d Limits Acceptance STAP-i 143 STAP-1 143 STAP-i 143 STAP-i 143 STAP-1 143 STAP-1 143 e STAP-1 143 STAP-i 143 STAP-i 143 STAP-i 143 STAP-1i143 STAP-i 143 STAP-i 143 03/24/08 03/24/08 03/24/08 03/24/08 03/24/08 03/24/08 03/24/08 03/24/08 03/24/08 03/24/08 03/24108 03/24/08 03/24/08 Am-241 Co-60 Cs-134 Cs-137 Fe-55 Mn-54 Pu-238 Pu-239/40 Sr-90 U-233/4 U-238 Uranium Zn-65 60.48 +/- 3.52 650.72 +/- 3.00 467.50 +/- 5.53 1375.90 +/- 25.41 145.60 +/- 28.94 0.00 +/- 0.00 53.65 +/- 1.54 70.44 +/- 3.11 157.60 +/- 7.70 62.15 +/- 3.41 64.11 +/- 3.29 128.40 +/- 3.29 889.90 +/- 15.90 13.08 +/- 1.09 99.90 +/- 3.09* 50.1 730.0 523.0 1450.0 241.0 0.0 46.8 64.1 152.0 66.7 66.2 136.0 872.0 29.3 -69 565.0 -912 341.0 -647 1090.0 -1900 106.0 -375 0.0 -10 32.1 -62 46.5 -83 66.9 -236 42.0 -99 42.4 -94 69.5 -216 604.0 -1210 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass STAP-1 144 03/24/08 Gr. Alpha STAP-1 144 03/24/08 Gr. Beta 8.8 92.2 4.6 -13 56.8 -135 STSO-1 145 STSO-1 145 STSO-1 145 STSO-1 145 STSO-1.145 STSO-1 145 STSO-1 145 STSO-1 145 STSO-1 145 e STSO-1 145 STSO-1 145 STSO-1 145 STSO-1 145 STSO-1145t STSO-1 145 STSO-1145 STSO-1 145 03/24/08 03/24/08 03/24/08 03/24/08 03/24/08 03/24/08 03/24/08 03/24/08 03/24/08 03/24/08 03/24/08 03/24/08 03/24/08 03/24/08 03/24/08 03/24/08 03/24/08 Ac-228 Am-241 Bi-212 Bi-214 Co-60 Cs-134 Cs-137 K-40 Mn-54 Pb-212 Pb-214 Sr-90 Th-234 U-233/4 U-238 Uranium Zn-65 1269.02 +/- 36.81 1268.50 +/- 85.80 1407.10 +/- 56.64 2145.50 +/- 305.63 5219.70 +/- 90.30 5427.30 +/- 102.94 6346.60 +/- 201.80 11052.70 +/- 181.80 0.00 +/- 0.00 1198.20 +/- 96.58 2253.30 +/- 291.60 6407.00 +/- 277.00 2421.80 +/- 321.00 1227,93 +/- 91.52 1319.90 +/- 48.81 2592.00 +/- 140.50 2936.20 +/- 73.50 1180.0 1230.0 1360.0 1790.0 5130.0 5640.0 6010.0 11000.0 0.0 1080.0 2020.0 5360.0 2030.0 2050.0 2030.0 4180.0 2660.0 757.0 -1660 735.0 -1580 357.0 -2030 1100.0 -2570 3730.0 -6890 3630.0 -6790 4600.0 -7810 7980.0 -14900 0.0- 10 697.0 -1520 1210.0 -3010 1940.0 -8750 644.0 -3870 1240.0 -2580 1240.0 -2580 2380.0 -5640 2110.0 -3570 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Fail Pass Pass Pass A7-1 TABLE A-7. Interlaboratory Comparison Crosscheck program, Environmental Resource Associates (ERA)a.Concentration (pCi/L)Lab Code b Date Analysis Laboratory ERA Control Result C Result Limits Acceptance STVE-1 146 STVE-1 146 STVE-1146 STVE-l 146 STVE-1 146 STVE-1146 STVE-1146 e STVE-1 146 STVE-1 146 STVE-1 146 STVE-1 146 STVE-1 146 STW-1 147 STW-1147 STW-1 147 STW-1 147 STW-1 147 STW-1147 e STW-1 147 STW-1 147 STW-1 147 STW-1 147 STW-1 147 STW-1147 STW-1 147 STW-1 120 STW-1120 03/24/08 03/24/08 03/24/08 03/24/08 03/24/08 03/24/08 03/24/08 03/24/08 03/24/08 03/24/08 03124/08 03/24108 03/24/08 03/24/08 03124/08 03/24/08 03/24/08 03/24/08 03/24/08 03/24/08 03/24/08 03/24/08 03/24/08 03/24/08 03/24/08 03/19/07 03/19/07 Am-241 Cm-244 Co-60 Cs-134 Cs-137 K-40 Mn-54 Sr-90 U-233/4 U-238 Uranium Zn-65 Am-241 Co-60 Cs-134 Cs-137 Fe-55 Mn-54 Pu-238 Pu-239/40 Sr-90'U-233/4 U-238 Uranium Zn-65 Uranium Zn-65 1261.50 +/- 73.90 1152.50 +/- 57.44 912.41 +/- 13.59 1547.70 +/- 38.81 1163.80 +/- 20.62 22186.00 +/- 339.40 0.00 +/- 0.00 3825.90 +/- 140.66 2753.30 +/- 227.90 2697.10 5586.10 1676.80 97.56 1430.00 730.18 1947.80 1422.70 0.00 144.16 82.16 512.03 74.40 75.10 152.10 708.90 339.60 2009.00+/- 143.20+/- 455.20+/- 43.00+/- 1.02+/- 33.33+/- 33.39+/- 13.80+/- 172.16+/- 0.00+/- 4.54+/- 2.50+/- 43.37+/- 1.20+/- 1.35+/- 2.55+/- 29.00+/- 10.66+/- 36.40 1260.0 1200.0 888.0 1540.0 1100.0 24600.0 0.0 4130.0 3070.0 3050.0 6260.0 1430.0 90.9 1420.0 751.0 1990.0 2080.0 0.0 135.0 80.7 512.0 81.0 80.3 165.0 694.0 391.0 1910.0 718.0 -1730 591.0 -1870 600.0 -1280 882.0 -2130 807.0 -1530 17700.0 -34800 0.0 -10 2310.0 -5480 2110.0 -4070 2140.0 -3850 4300.0 -8080 1030.0 -1960 62.0 -124 1240.0 -1680 555.0 -862 1690.0 -2380 1210.0 -2780 0.0 -10 102.0 -168 62.4-100 325.0 -684 61.0 -104 61.3-100 119.0 -220 588.0 -865 282.0 -521 1600.0 -2410 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass 8 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: STW (water), STAP (air filter), STSO (soil), STVE (vegetation).

c 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 limits as provided by ERA.e Included in the testing series as a "false positive".

No activity expected.f The analysis was repeated by leaching and total dissolution methods. Total dissolution yielded results within expected range.Results of the reanalysis:

U-233,4 1655 +/- 95 pCi/kg. U-238 1805 +/- 97 pCi/kg.A7-2 APPENDIX B DATA REPORTING CONVENTIONS B-1 Data Reportinq 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 = 2cy counting uncertainty (corresponding to the 95% confidence level).In 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 4.66a uncertainty for a background sample.3.0. Duplicate analyses 3.1 Individual results: For two analysis results; x 1 s 1 and x2 + s2 Reported result: x + s; where x = (1/2) (x 1 + x 2) and s = (1/2) 1 +S2.3.2. Individual results: < Ll, < L2 Reported result: < L, where L = lower of L, and L2 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 example, 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, x 2 ...xn are defined as follows: x= Zx s=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 number s 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-2 APPENDIX C SUPPLEMENTAL ANALYSES C-1 C-1. Airborne particulate filters, duplicate analyses for gross beta.Units: pCi/mr 3 Required LLD: 0.010 Collection:

Continuous, weekly exchange.Date Volume Location Collected (M 3) Gross Beta T-2 01-08-08 241 0.025 +/- 0.004 T-3 01-15-08 288 0.029 +/- 0.004 T-27 01-22-08 285 0.039 +/- 0.004 T-27 01-29-08 287 0.042 +/- 0.004 T-3 02-05-08 294 0.031 +/- 0.004 T-1 2 02-12-08 293 0.027 +/- 0.003 T-12 02-26-08 281 0.027 +/- 0.004 T-4 03-04-08 283 0.031 +/- 0.004 T-9 03-11-08 287 0.029 +/- 0.004 T-9 03-25-08 296 0.018 +/- 0.004 T-8 04-01-08 277 0.014 +/- 0.004 T-7 04-22-08 283 0.020 +/- 0.004 T-2 04-29-08 286 0.026 +/- 0.004 T-1 05-06-08 280 0.022 +/- 0.004 T-7 05-13-08 283 0.015 +/- 0.004 T-8 05-20-08 278 0.015 +/- 0.003 T-8 06-10-08 281 0.014 +/- 0.003 T-9 06-17-08 290 0.022 +/- 0.004 T-9 06-24-08 288 0.015 +/- 0.004 T-7 07-01-08 284 0.019 +/- 0.004 T-3 07-08-08 288 0.022 +/- 0.004 T-2 07-15-08 286 0.019 +/- 0;004 T-11 07-29-08 284 0.028 +/- 0.004 T-4 08-05-08 288 0.026 +/- 0.003 T-1 1 08-12-08 284 0.028 +/- 0.004 T-4 08-19-08 288 0.025 +/- 0.003 T-2 08-26-08 286 0.024 +/- 0.004 T-12 09-02-08 286 0.033 +/- 0.004 T-27 09-09-08 287 0.037 +/- 0.004 T-1 09-16-08 291 0.017 +/- 0.003 T-27 09-23-08 284 0.027 +/- 0.004 T-27 09-30-08 284 0.034 +/- 0.004 T-27 10-14-08 287 0.034 +/- 0.004 T-27 10-21-08 288 0.020 +/- 0.003 T-27 10-28-08 287 0.016 +/- 0.003 T-2 11-04-08 286 0.043 +/- 0.004 T-12 11-11-08 285 0.040 +/- 0.004 T-1 11-25-08 287 0.020 +/- 0.003 T-27 12-02-08 281 0.031 +/- 0.004 T-27 12-09-08 287 0.032 +/- 0.004 T-27 12-16-08 287 0.028 +/- 0.004 T-1 12-22-08 244 0.032 +/- 0.004 C-2 C-2. Duplicate Analyses Surface Water Location Lab Code Date Collected Gross beta H-3 Sr-89 Sr-90 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs-1 34 Cs-i 37 Ba-La-140 Location Lab Code Date Collected Gross beta H-3 Sr-89 Sr-90 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs-i 34 Cs-1 37 Ba-La-1 40 I T-12 TSWT- 1374 03-25-08 NA< 330< 0.8< 0.5< 2.7< 6.5< 1.9< 1.9< 6.0< 2.6< 2.1< 2.7< 4.5 T-22 TSWT- 7282 12-30-08 1.3 +/- 0.5< 330 T-22 TSWU- 2088 04-29-08 3.5 +/- 0.9< 330 T-1I TSWT- 3156 06-24-08 2.8 +/- 1.0< 330< 2.5< 4.9< 1.8< 1.6< 3.8< 2.6< 2.3< 2.5< 3.0< 4.5< 6.2< 3.9< 3.9< 4.9< 4.6< 5.3< 6.3< 4.7< 2.9< 10.3< 4.9< 4.8< 6.6< 5.0< 4.6< 3.3< 4.7 Treated Surface Water for gross beta analysis.Location Lab Code Date Collected Gross Beta (pCi/L)T-143 TSWT-2578 05-27-08 1.8 +/- 0.7 T-143 TSWT-4159 07-29-08 2.0 +/- 0.5 T-1 2 TSWT-6854 11-25-08 < 0.9 NA = Not analyzed, analysis not required.0 C-3 C-2. Duplicate Analyses Location Lab Code Gross beta H-3 Sr-89 Sr-90 K-40 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Cs-1 34 Cs-i 37 T-35'TF- 2851 3.16 +/- 0.19 T-37 TVE- 4648 T-25 TVE- 5023 2.52 +0.37 0.015 0.036 0.023 0.01 0.030 0.013 0.014< 0.003< 0.001 2.00 +/- 0.21< 0.0100< 0.0128< 0.0085< 0.0057< 0.0122< 0.0070< 0.0081< 0.005< 0.002 1.106 +/- 0.059< 0.0027< 0.0090< 0.0026< 0.0022< 0.0067< 0.0028< 0.0028 Location Lab Code Sr-89 Sr-90 Be-7 K-40 M'n-54 Nb-95 Zr-95 Ru-103 Ru-106 Cs-1 34 Cs-1 37 Ce-141 Ce-144 T-1 1 TSO- 1914 13.88 +/-0.34 0.85 0.028 0.070 0.045 0.035 0.23 0.029 0.029 0.074 0.134 T-3 TSS- 6594< 0.25 13.10 +/- 0.76< 0.022< 0.051< 0.042< 0.034< 0.18< 0.017< 0.024<0.078< 0.12 C-4