ML17130A954: Difference between revisions

From kanterella
Jump to navigation Jump to search
(StriderTol Bot change)
(StriderTol Bot change)
 
Line 15: Line 15:


=Text=
=Text=
{{#Wiki_filter:~*'All Environmental, Inc.
{{#Wiki_filter:~*'All Environmental, Inc.  
~'(/"'\I         Midwest Laboratory 700 Landwehr Road
~'(/"'\\I Midwest Laboratory 700 Landwehr Road
* Northbrook, IL 60062-2310 phone (847) 564-0700
* Northbrook, IL 60062-2310 phone (847) 564-0700
* fax (847) 564-45 17 XCEL ENERGY CORPORATION PRAIRIE ISLAND NUCLEAR GENERATING PLANT ANNUAL REPORT to the UNITED STATES NUCLEAR REGULATORY COMMISSION Radiological Environmental Monitoring Program January 1 to December 31, 2016 Docket No. 50-282 Renewed Operating License No. DPR-42 Docket No. 50-306 Renewed Operating License No. DPR-60 ISFSI Docket No. 72-1 O                   Renewed License No. SNM-2506 Prepared under Contract by ATI ENVIRONMENTAL,,lnc.
* fax (847) 564-45 17 Approved:
MIDWEST LABORATORY Project No. 8010 Approved:
XCEL ENERGY CORPORATION PRAIRIE ISLAND NUCLEAR GENERA TING PLANT ANNUAL REPORT to the UNITED STATES NUCLEAR REGULATORY COMMISSION Radiological Environmental Monitoring Program January 1 to December 31, 2016 Docket No. 50-282 Renewed Operating License No. DPR-42 Docket No. 50-306 Renewed Operating License No. DPR-60 ISFSI Docket No. 72-1 O Renewed License No. SNM-2506 Prepared under Contract by ATI ENVIRONMENTAL,,lnc.
MIDWEST LABORATORY Project No. 8010  


PREFACE The staff of Environmental, Inc., Midwest Laboratory was responsible for the acquisition of data presented in this report. Samples were collected by members of the staff of the Prairie Island Nuclear Generating Plant, operated by Northern States Power Co. -Minnesota, for XCEL Energy Corporation.
PREFACE The staff of Environmental, Inc., Midwest Laboratory was responsible for the acquisition of data presented in this report. Samples were collected by members of the staff of the Prairie Island Nuclear Generating Plant, operated by Northern States Power Co. -Minnesota, for XCEL Energy Corporation.
The report was prepared by Environmental, Inc., Midwest Laboratory.
The report was prepared by Environmental, Inc., Midwest Laboratory.
ii
ii  


TABLE OF CONTENTS Section Preface ............. :...................................................................................................................................... ii List of Tables .......................................................................................................................................... iv List of Figures .......................................................................................................................................... v
TABLE OF CONTENTS Section Preface............. :...................................................................................................................................... ii List of Tables.......................................................................................................................................... iv List of Figures.......................................................................................................................................... v  


==1.0   INTRODUCTION==
==1.0 INTRODUCTION==
..................................................................................................................................... 1 2.0  
..................................................................................................................................... 1 2.0  


==SUMMARY==
==SUMMARY==
............................................. :................................................................................................ 2 3.0   RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM (REMP) ............................................ 3 3.1   Program Design and Data Interpretation ....................................................................................... 3 3.2   Program Description ...................................................................................................................... 4 3.3   Program Execution ........................................................................................................................ 5 3.4   Laboratory Procedures ............................................. :.................................................................... 5 3.5   Program Modifications ...... '............................................................................................................. 6 3.6   Land Use Census .......................................................................................................................... 6 4.0   RESULTS AND DISCUSSION ................................................................................................................ 7 4.1   Atmospheric Nuclear Detonations and Nuclear Accidents ............................................................ 7 4.2   Summary of Preoperational Data .................................................................................................. 7 4.3   Program Findings .......................................................................................................................... 8 5.0   FIGURES AND TABLES ....................................................................................................................... 12
............................................. :................................................................................................ 2 3.0 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM (REMP)............................................ 3 3.1 Program Design and Data Interpretation....................................................................................... 3 3.2 Program Description...................................................................................................................... 4 3.3 Program Execution........................................................................................................................ 5 3.4 Laboratory Procedures............................................. :.................................................................... 5 3.5 Program Modifications...... '............................................................................................................. 6 3.6 Land Use Census.......................................................................................................................... 6 4.0 RESULTS AND DISCUSSION................................................................................................................ 7 4.1 Atmospheric Nuclear Detonations and Nuclear Accidents............................................................ 7 4.2 Summary of Preoperational Data.................................................................................................. 7 4.3 Program Findings.......................................................................................................................... 8 5.0 FIGURES AND TABLES....................................................................................................................... 12  


==6.0   REFERENCES==
==6.0 REFERENCES==
CITED .......................................................................................................................... 24 APPENDICES A     lnterlaboratory Comparison Program Results ..................................................................................... A-1 Attachment A, Acceptance Criteria for "Spiked" Samples ................................................................ A-2 B     Data Reporting Conventions .................................................... :.......................................................... B-1 C     Annual Average Effluent Concentration Limits of Radioactivity in Air and Water Above Background in Unrestricted Areas ........................................................................................ C-1 D     Sampling Location Maps ..................................................................................................................... D-1 E     Special Well and Surface Water Samples ........................................................................................... E-1 iii
CITED.......................................................................................................................... 24 APPENDICES A
lnterlaboratory Comparison Program Results..................................................................................... A-1 Attachment A, Acceptance Criteria for "Spiked" Samples................................................................ A-2 B
Data Reporting Conventions.................................................... :.......................................................... B-1 C
Annual Average Effluent Concentration Limits of Radioactivity in Air and Water Above Background in Unrestricted Areas........................................................................................ C-1 D
Sampling Location Maps..................................................................................................................... D-1 E
Special Well and Surface Water Samples........................................................................................... E-1 iii  


LIST OF TABLES No.
LIST OF TABLES No.
5.1   Sample Collection and Analysis Program ................................................................................................. 15 5.2   Sampling Locations ............ .'........................................................ :............................................................. 16 5.3   Missed Collections and Analyses ............................................................................................................. 19 5.4   Radiological Environmental Monitoring Program Summary ..................................................................... 20 In addition, the following tables can be found in the Appendices:
5.1 Sample Collection and Analysis Program................................................................................................. 15 5.2 Sampling Locations.............'........................................................ :............................................................. 16 5.3 Missed Collections and Analyses............................................................................................................. 19 5.4 Radiological Environmental Monitoring Program Summary..................................................................... 20 In addition, the following tables can be found in the Appendices:
Appendix A A-1   Environmental Resources Associates, Crosscheck Program Results .................................................. A1-1 A-2   Program Results; (TLDs) ...................................................................................................................... A2-1 A-3   In-house "Spiked" Samples .................................................................................................................. A3-1 A-4   In-house "Blank" Samples ..................................................................................................................... A4-1 A-5   In-house "Duplicate" Samples........................................................................................................                 A5-1 A-6   Department of Energy MAPEP comparison results.......................................................................                                 A6-1 A-7   Environmental Resources Associates, Crosscheck Program Results (EML study replacement) ......... A7-1 Appendix C C-1   Average Annual Effluent Concentration Limits of Radioactivity in Air and Water Above Natural Background in Unrestricted Areas .................................................................................. C-2 Appendix E E-4.1 Sample collection and analysis program ............................ _. ................................................................... E-5 E-4.2 Sampling locations ................................................................................................................................. E-6 E-4.3 REMP Summary ............................................ :........................................................................................ E-8 E-4.4 REMP Complete Data Tables ................................................................................................................ E-9 E-4.5 Supplementary Data Tables ................................................................................................................... E-13 iv
Appendix A A-1 Environmental Resources Associates, Crosscheck Program Results.................................................. A1-1 A-2 Program Results; (TLDs)...................................................................................................................... A2-1 A-3 In-house "Spiked" Samples.................................................................................................................. A3-1 A-4 In-house "Blank" Samples..................................................................................................................... A4-1 A-5 In-house "Duplicate" Samples........................................................................................................
A5-1 A-6 Department of Energy MAPEP comparison results.......................................................................
A6-1 A-7 Environmental Resources Associates, Crosscheck Program Results (EML study replacement)......... A7-1 Appendix C C-1 Average Annual Effluent Concentration Limits of Radioactivity in Air and Water Above Natural Background in Unrestricted Areas.................................................................................. C-2 Appendix E E-4.1 Sample collection and analysis program............................ _.................................................................... E-5 E-4.2 Sampling locations................................................................................................................................. E-6 E-4.3 REMP Summary............................................ :........................................................................................ E-8 E-4.4 REMP Complete Data Tables................................................................................................................ E-9 E-4.5 Supplementary Data Tables................................................................................................................... E-13 iv  


LIST OF FIGURES No.
LIST OF FIGURES No.
5.1 Offsite Ambient Radiation (TLDs), average of inner and outer ring indicator locations versus control .............................................................................................................................. 13 5.2 Airborne Particulates; .analysis for gross beta, average mean of all indicator locations (P-2,3,4,6,7~ versus control location (P-1) .................................................................................. 14
5.1 Offsite Ambient Radiation (TLDs), average of inner and outer ring indicator locations versus control.............................................................................................................................. 13 5.2 Airborne Particulates;.analysis for gross beta, average mean of all indicator locations (P-2,3,4,6,7~ versus control location (P-1).................................................................................. 14
* Appendix D                                                           Title                                                                                   Page.
* Appendix D Title Page.
TLD locations within a one mile radius ...................................................................................................... D-2 TLD locations, Controls ...................................................................................................................' ........... D-3 TLD locations, surrounding the ISFSI Area ................................................................................................ D-3 TLD locations within a five mile radius ..................................................................................................... D-4 REMP sampling points within a one mile radius ............................................................................ ,......... D-5 REMP sampling points within a five mile radius .......................................................................... ~ ............ D-6 REMP sampling points, Control locations ............................................................................................... D-7 Appendix E Groundwater Monitoring Well locations ...................................................................................................               E~16 v
TLD locations within a one mile radius...................................................................................................... D-2 TLD locations, Controls...................................................................................................................'........... D-3 TLD locations, surrounding the ISFSI Area................................................................................................ D-3 TLD locations within a five mile radius..................................................................................................... D-4 REMP sampling points within a one mile radius............................................................................,......... D-5 REMP sampling points within a five mile radius.......................................................................... ~............ D-6 REMP sampling points, Control locations............................................................................................... D-7 Appendix E Groundwater Monitoring Well locations................................................................................................... E~16 v  


==1.0 INTRODUCTION==
==1.0 INTRODUCTION==
This report summarizes and interprets results of the Radiological Environmental Monitoring Program (REMP) conducted by Environmental, Inc., Midwest Laboratory at the Prairie Island Nuclear Generating Plant, Red Wing, Minnesota, during the period January - December, 2016. This program monitors the levels of radioactivity in the air, terrestrial, and aquatic environments in order to assess the impact of the plant on its surroundings.
This report summarizes and interprets results of the Radiological Environmental Monitoring Program (REMP) conducted by Environmental, Inc., Midwest Laboratory at the Prairie Island Nuclear Generating Plant, Red Wing, Minnesota, during the period January - December, 2016. This program monitors the levels of radioactivity in the air, terrestrial, and aquatic environments in order to assess the impact of the plant on its surroundings.
Tabulations of the individual analyses made during the year are not included in this report.
Tabulations of the individual analyses made during the year are not included in this report.
These data are included in a reference document (Environmental, Inc., Midwest Laboratory, 2016b) available at Prairie Island Nuclear Generating Plant.
These data are included in a reference document (Environmental, Inc., Midwest Laboratory, 2016b) available at Prairie Island Nuclear Generating Plant.
Prairie Island Nuclear Generating Plant is located on the Mississippi River in Goodhue County, Minnesota, owned by Xcel Energy Corporation and operated by Northern States Power Co.-Minnesota. The plant has two 575 MWe pressurized water reactors. Unit 1 achieved initial criticality on 1 December 1973. Commercial operation at full power began on 16 December 1973. Unit 2 achieved initial criticality on 17 December 1974. Commercial operation at full power began on 21 December 1974.
Prairie Island Nuclear Generating Plant is located on the Mississippi River in Goodhue County, Minnesota, owned by Xcel Energy Corporation and operated by Northern States Power Co.-Minnesota.
1
The plant has two 575 MWe pressurized water reactors.
Unit 1 achieved initial criticality on 1 December 1973. Commercial operation at full power began on 16 December 1973. Unit 2 achieved initial criticality on 17 December 1974. Commercial operation at full power began on 21 December 1974.
1  


2.0  
2.0  


==SUMMARY==
==SUMMARY==
The Radiological Environmental Monitoring Program (REMP) required by the U.S. Nuclear Regulatory Commission (NRG) Offsite Dose Calculation Manual for the Prairie Island Nuclear Generating Plant and the Independent Spent Fuel Storage Installation (ISFSI) is described.
The Radiological Environmental Monitoring Program (REMP) required by the U.S. Nuclear Regulatory Commission (NRG) Offsite Dose Calculation Manual for the Prairie Island Nuclear Generating Plant and the Independent Spent Fuel Storage Installation (ISFSI) is described.
Results for 2016 are summarized and discussed.
Results for 2016 are summarized and discussed.
Program findings show background levels of radioactivity in the environmental samples collected in the vicinity of the Prairie Island Nuclear Generating Plant.
Program findings show background levels of radioactivity in the environmental samples collected in the vicinity of the Prairie Island Nuclear Generating Plant.
2
2  


3.0 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM (REMP) 3.1 Program Design and Data Interpretation The purpose of the Radiological Environmental Monitoring Program (REMP) at the Prairie Island Nuclear Generating Plant is to assess the impact of the plant on its environment. For this purpose, samples are collected from the air, terrestrial, and aquatic environments and analyzed for radioactive content.       In addition, ambient gamma radiation levels are monitored. by the.rmoluminescent dosimeters (TLDs).
3.0 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM (REMP) 3.1 Program Design and Data Interpretation The purpose of the Radiological Environmental Monitoring Program (REMP) at the Prairie Island Nuclear Generating Plant is to assess the impact of the plant on its environment.
For this purpose, samples are collected from the air, terrestrial, and aquatic environments and analyzed for radioactive content.
In addition, ambient gamma radiation levels are monitored. by the.rmoluminescent dosimeters (TLDs).
Sources of environmental radiation include the following:
Sources of environmental radiation include the following:
(1)   Natural background radiation arising from cosmic rays and primordial radionuclides; (2)   Fallout from atmospheric nuclear detonations; (3)   Releases from nuclear power plants; (4)   Industrial and medical radioactive waste; and (5)   Fallout from nuclear accidents.
(1)
Natural background radiation arising from cosmic rays and primordial radionuclides; (2)
Fallout from atmospheric nuclear detonations; (3)
Releases from nuclear power plants; (4)
Industrial and medical radioactive waste; and (5)
Fallout from nuclear accidents.
In interpreting the data, effects due to the plant must be distinguished from those due to other sources.
In interpreting the data, effects due to the plant must be distinguished from those due to other sources.
A major interpretive aid in assessment of these effects is the design of the monitoring program at the Prairie Island Plant which is based on the indicator-control concept. Most types of samples are collected both at indicator locations (nearby, downwind, or downstream) and at control locations (distant, upwind, or upstream). A plant effect would be indicated if the radiation level at an indicator location was significantly larger than that at the control location. The difference would have to be greater than could be accounted for by typical fluctuations in radiation levels arising from other sources.
A major interpretive aid in assessment of these effects is the design of the monitoring program at the Prairie Island Plant which is based on the indicator-control concept. Most types of samples are collected both at indicator locations (nearby, downwind, or downstream) and at control locations (distant, upwind, or upstream). A plant effect would be indicated if the radiation level at an indicator location was significantly larger than that at the control location.
The difference would have to be greater than could be accounted for by typical fluctuations in radiation levels arising from other sources.
An additional interpretive technique involves analyses for specific radionuclides present in the environmental samples collected from the plant site. The plant's monitoring program includes analyses for tritium and iodine-131. Most samples are analyzed for gamma-emitting isotopes with results for the following groups quantified: zirconium-95, cesium-137, cerium-144, beryllium-
An additional interpretive technique involves analyses for specific radionuclides present in the environmental samples collected from the plant site. The plant's monitoring program includes analyses for tritium and iodine-131. Most samples are analyzed for gamma-emitting isotopes with results for the following groups quantified: zirconium-95, cesium-137, cerium-144, beryllium-
        ?, and potassium-40. The first three gamma-emitting isotopes were selected as radiological impact indicators because of the different characteristic proportions in which they appear in the fission product mix produced by a nuclear reactor and that produced by a nuclear detonation.
?, and potassium-40.
Each of the three isotopes is produced in roughly equivalent amounts by a reactor: each constitutes about 10% of the total activity of fission products 10 days after reactor shutdown. On the other hand, 10 days after a nuclear explosion, the contributions of zirconium-95, cerium-144, and cesium-137 to the activity of the resulting debris are in the approximate ratio 4: 1:0.03 (Eisenbud, 1963). Beryllium-? is of cosmogenic origin and potassium-40 is a naturally-occurring isotope. They were chosen as calibration monitors and should not be considered radiological impact indicators.
The first three gamma-emitting isotopes were selected as radiological impact indicators because of the different characteristic proportions in which they appear in the fission product mix produced by a nuclear reactor and that produced by a nuclear detonation.
Each of the three isotopes is produced in roughly equivalent amounts by a reactor:
each constitutes about 10% of the total activity of fission products 10 days after reactor shutdown. On the other hand, 10 days after a nuclear explosion, the contributions of zirconium-95, cerium-144, and cesium-137 to the activity of the resulting debris are in the approximate ratio 4: 1 :0.03 (Eisenbud, 1963). Beryllium-? is of cosmogenic origin and potassium-40 is a naturally-occurring isotope. They were chosen as calibration monitors and should not be considered radiological impact indicators.
The other group quantified consists of niobium-95, ruthenium-103 and -106, cesium-134, barium-lanthanum-140, and cerium-141. These isotopes are released in small quantities by nuclear power plants, but to date their major source of injection into the general environment has been atmospheric nuclear testing. Nuclides of the final group, manganese-54, iron-59, cobalt-58 and -
The other group quantified consists of niobium-95, ruthenium-103 and -106, cesium-134, barium-lanthanum-140, and cerium-141. These isotopes are released in small quantities by nuclear power plants, but to date their major source of injection into the general environment has been atmospheric nuclear testing. Nuclides of the final group, manganese-54, iron-59, cobalt-58 and -
60, and zinc-65, are activation products and arise from activation bf corrosion products. They are typical components of a nuclear power plant's effluents, but are not produced in significant quantities by nuclear detonations.
60, and zinc-65, are activation products and arise from activation bf corrosion products. They are typical components of a nuclear power plant's effluents, but are not produced in significant quantities by nuclear detonations.
3
3  


3.1 Program Design and Data Interpretation (continued)
3.1 Program Design and Data Interpretation (continued)
Other means of distinguishing sources of environmental radiation are employed in interpreting the data. Current radiation levels are compared with previous levels, including those measured before the plant became operational. Results of the plant's monitoring program can be related to those obtained in other parts of the world. Finally, results can be related to events known to cause elevated levels of radiation in the environment, e.g., atmospheric nuclear detonations.
Other means of distinguishing sources of environmental radiation are employed in interpreting the data.
Current radiation levels are compared with previous levels, including those measured before the plant became operational. Results of the plant's monitoring program can be related to those obtained in other parts of the world. Finally, results can be related to events known to cause elevated levels of radiation in the environment, e.g., atmospheric nuclear detonations.
3.2 Program Description The sampling and analysis schedule for the radiological environmental monitoring program at Prairie Island is summarized in Table 5.1 and briefly reviewed below. Table 5.2 defines the sampling location codes used in Table 5.1 and specifies for each location its type (indicator or control) and its distance, direction, and sector relative to the reactor site or ISFSI facility, as appropriate. To assure that sampling is carried out in a reproducible manner, detailed sampling procedures have been prescribed (Prairie Island Nuclear Generating Plant, 2016). Maps of fixed sampling locations are included in Appendix D.
3.2 Program Description The sampling and analysis schedule for the radiological environmental monitoring program at Prairie Island is summarized in Table 5.1 and briefly reviewed below. Table 5.2 defines the sampling location codes used in Table 5.1 and specifies for each location its type (indicator or control) and its distance, direction, and sector relative to the reactor site or ISFSI facility, as appropriate. To assure that sampling is carried out in a reproducible manner, detailed sampling procedures have been prescribed (Prairie Island Nuclear Generating Plant, 2016). Maps of fixed sampling locations are included in Appendix D.
To monitor the airborne environment, air is sampled by continuous pumping at six stations, four site boundary indicators (P-2, P-3, P-4 and P-7), located in the highest calculated D/Q sectors, one community indicator (P-6), and one control (P-1 ). The particulates are collected on membrane filters, airborne iodine is trapped by activated charcoal canisters. Particulate filters are analyzed for gross beta activity and charcoal canisters for iodine-131. Quarterly composites of particulate filters from each location are analyzed for gamma emitting isotopes.
To monitor the airborne environment, air is sampled by continuous pumping at six stations, four site boundary indicators (P-2, P-3, P-4 and P-7), located in the highest calculated D/Q sectors, one community indicator (P-6), and one control (P-1 ). The particulates are collected on membrane filters, airborne iodine is trapped by activated charcoal canisters. Particulate filters are analyzed for gross beta activity and charcoal canisters for iodine-131. Quarterly composites of particulate filters from each location are analyzed for gamma emitting isotopes.
Offsite ambient gamma radiation is monitored at thirty-four locations, using CaS0 4 :Dy dosimeters with four sensitive areas at each location: ten in an inner ring in the general area of the site boundary, fifteen in the outer ring within a 4-5 mile radius, eight at special interest locations, and one control location, 11.1 miles distant from the plant.         They are replaced and measured quarterly.
Offsite ambient gamma radiation is monitored at thirty-four locations, using CaS04:Dy dosimeters with four sensitive areas at each location: ten in an inner ring in the general area of the site boundary, fifteen in the outer ring within a 4-5 mile radius, eight at special interest locations, and one control location, 11.1 miles distant from the plant.
They are replaced and measured quarterly.
Ambient gamma radiation is monitored at the Independent Spent Fuel Storage Installation (ISFSI)
Ambient gamma radiation is monitored at the Independent Spent Fuel Storage Installation (ISFSI)
Facility by twenty CaS0 4 : Dy dosimeters. Twelve dosimeters are located inside of the earthen berm in direct line of sight from the storage casks and eight dosimeters are located outside of the earthen berm. They are replaced and measured quarterly.
Facility by twenty CaS04: Dy dosimeters. Twelve dosimeters are located inside of the earthen berm in direct line of sight from the storage casks and eight dosimeters are located outside of the earthen berm. They are replaced and measured quarterly.
Milk samples are collected monthly from two farms (one indicator and one control) and analyzed for iodine-131 and gamma-emitting isotopes. The milk is collected biweekly during the growing season (May - October), because the milk animals may be on pasture.
Milk samples are collected monthly from two farms (one indicator and one control) and analyzed for iodine-131 and gamma-emitting isotopes. The milk is collected biweekly during the growing season (May - October), because the milk animals may be on pasture.
For additional monitoring of the terrestrial environment, green leafy vegetables (cabbage) are collected annually from the highest D/Q garden and a control location (P-38), and analyzed for gamma-emitting isotopes, including iodine-131. Corn is collected annually only if fields are irrigated with river water and analyzed for gamma-emitting isotopes. Well water and ground water are co.llected quarterly from four locations near the plant and analyzed for tritium and gamma-emitting isotopes.
For additional monitoring of the terrestrial environment, green leafy vegetables (cabbage) are collected annually from the highest D/Q garden and a control location (P-38), and analyzed for gamma-emitting isotopes, including iodine-131.
Corn is collected annually only if fields are irrigated with river water and analyzed for gamma-emitting isotopes. Well water and ground water are co.llected quarterly from four locations near the plant and analyzed for tritium and gamma-emitting isotopes.
River water is collected weekly at two locations, one upstream of the plant (P-5) and one downstream (P-6, Lock and Dam No.3). Monthly composites are analyzed for gamma-emitting isotopes. Quarterly composites are analyzed for tritium.
River water is collected weekly at two locations, one upstream of the plant (P-5) and one downstream (P-6, Lock and Dam No.3). Monthly composites are analyzed for gamma-emitting isotopes. Quarterly composites are analyzed for tritium.
Drinking water is collected weekly from the City of Red Wing well. Monthly composites are analyzed for gross beta, iodine-131, and gamma-emitting isotopes. Quarterly composites are analyzed for tritium.
Drinking water is collected weekly from the City of Red Wing well.
4
Monthly composites are analyzed for gross beta, iodine-131, and gamma-emitting isotopes. Quarterly composites are analyzed for tritium.
4  


3.2 Program Description (continued)
3.2 Program Description (continued)
The aquatic environment is also monitored by semi-annual upstream and downstream collections of fish, periphyton or invertebrates, and bottom sediments. Shoreline sediment is collected semi-annually from one location. All samples are analyzed for gamma-emitting isotopes.
The aquatic environment is also monitored by semi-annual upstream and downstream collections of fish, periphyton or invertebrates, and bottom sediments. Shoreline sediment is collected semi-annually from one location. All samples are analyzed for gamma-emitting isotopes.
3.3 Program Execution The Program was executed as described in the preceding section with the following exceptions:
3.3 Program Execution The Program was executed as described in the preceding section with the following exceptions:
(1) Milk:
(1) Milk:
There was no milk collected after 10/11/16 at locations P-37 and P-43. The P-37 farm had permanently suspended milking operations and the P-43 control samples were no longer required.                                                 '
There was no milk collected after 10/11/16 at locations P-37 and P-43. The P-37 farm had permanently suspended milking operations and the P-43 control samples were no longer required.
(2) Airborne Particulate I Airborne Iodine A partial sample was collected from location P-2 for the week of 4/13/16 and 7/11/16. Power was lost due to a loss of the temporary power source at this location. A permanent power supply was connected on 7/25/16.
(2) Airborne Particulate I Airborne Iodine A partial sample was collected from location P-2 for the week of 4/13/16 and 7/11/16. Power was lost due to a loss of the temporary power source at this location. A permanent power supply was connected on 7/25/16.
A partial sample was collected from location P-1 for the week ending 7/11/16. Power was lost to the sampler due to a storm-induced power outage.
A partial sample was collected from location P-1 for the week ending 7/11/16. Power was lost to the sampler due to a storm-induced power outage.
(3) TLD The TLD at location P-098 (south sector) for the third quarter of 2016 was missing in the field.
(3) TLD The TLD at location P-098 (south sector) for the third quarter of 2016 was missing in the field.
Deviations from the program are summarized in Table 5.3.
Deviations from the program are summarized in Table 5.3.
3.4 Laboratory Procedures The iodine-131 analyses in milk and drinking water were made using a sensitive radiochemical procedure which involves separation of the iodine using an ion-exchange method, solvent extraction and subsequent beta counting.
3.4 Laboratory Procedures The iodine-131 analyses in milk and drinking water were made using a sensitive radiochemical procedure which involves separation of the iodine using an ion-exchange method, solvent extraction and subsequent beta counting.
Gamma-spectroscopic analyses are performed using high-purity germanium (HPGe) detectors.
Gamma-spectroscopic analyses are performed using high-purity germanium (HPGe) detectors.
Levels of iodine-131 in cabbage and natural vegetation and concentrations of airborne iodine-131 in charcoal samples were determined by gamma spectroscopy.
Levels of iodine-131 in cabbage and natural vegetation and concentrations of airborne iodine-131 in charcoal samples were determined by gamma spectroscopy.
Tritium concentrations are determined by liquid scintillation.
Tritium concentrations are determined by liquid scintillation.
Analytical Procedures used by Environmental, Inc. are on file and are available for inspection .
Analytical Procedures used by Environmental, Inc. are on file and are available for inspection.  
    .Procedures are based on those prescribed by the Health and Safety Laboratory of the U.S. Dep't of Energy, Edition 28, 1997, U.S. Environmental Protection Agency for Measurement of Radioactivity in Drinking Water, 1980, and the U.S. Environmental Protection Agency, EERF, Radiochemical Procedures Manual, 1984.
. Procedures are based on those prescribed by the Health and Safety Laboratory of the U.S. Dep't of Energy, Edition 28, 1997, U.S. Environmental Protection Agency for Measurement of Radioactivity in Drinking Water, 1980, and the U.S. Environmental Protection Agency, EERF, Radiochemical Procedures Manual, 1984.
5
5  


Environmental, Inc., Midwest Laboratory has a comprehensive quality control/quality assurance program designed to assure the reliability of data obtained. Details of the QA Program are presented elsewhere (Environmental, Inc., Midwest Laboratory, 2016). The QA Program includes participation in lnterlaboratory Comparison (crosscheck) Programs. Results obtained in the crosscheck programs are presented in Appendix A 3.5 Program Modifications None.
Environmental, Inc., Midwest Laboratory has a comprehensive quality control/quality assurance program designed to assure the reliability of data obtained.
3.6 Land Use Census In accordance with the Prairie Island Nuclear Generating Plant Offsite Dose Calculation Manual, H4, (ODCM) a land use census is conducted in order to identify the location of the nearest milk 2
Details of the QA Program are presented elsewhere (Environmental, Inc., Midwest Laboratory, 2016). The QA Program includes participation in lnterlaboratory Comparison (crosscheck) Programs.
animal, the nearest residence, and the nearest garden of greater than 500 ft producing fresh leafy vegetables in each of the 16 meteorological sectors within a distance of 5 miles. This census is conducted at least once per 12 months between the dates of May 1 and September 30.
Results obtained in the crosscheck programs are presented in Appendix A 3.5 Program Modifications None.
3.6 Land Use Census In accordance with the Prairie Island Nuclear Generating Plant Offsite Dose Calculation Manual, H4, (ODCM) a land use census is conducted in order to identify the location of the nearest milk animal, the nearest residence, and the nearest garden of greater than 500 ft 2 producing fresh leafy vegetables in each of the 16 meteorological sectors within a distance of 5 miles. This census is conducted at least once per 12 months between the dates of May 1 and September 30.
If new locations yield a calculated dose or dose equivalent (via the same exposure pathway) twenty percent greater than the required locations per the ODCM, then the new locations are added to the radiological environmental monitoring program within 30 days, and sampling locations having lower calculated doses or a lower dose commitment may be deleted from this monitoring program after September of the year in which the land use census was conducted.
If new locations yield a calculated dose or dose equivalent (via the same exposure pathway) twenty percent greater than the required locations per the ODCM, then the new locations are added to the radiological environmental monitoring program within 30 days, and sampling locations having lower calculated doses or a lower dose commitment may be deleted from this monitoring program after September of the year in which the land use census was conducted.
This land use census insures the updating of the radiological environmental monitoring program should sampling locations change within the 5 mile radius from the plant.
This land use census insures the updating of the radiological environmental monitoring program should sampling locations change within the 5 mile radius from the plant.
The Land Use Census was conducted 8/10/16 through 9/9/16. The ranking of the highest D/Q garden spot changed in 2016. Samples were taken from this garden. In addition several other close gardens in the vicinity of the plant were sampled, plus a control farm .. This farm does not have calculated doses greater than 1 mrem per year.
The Land Use Census was conducted 8/10/16 through 9/9/16. The ranking of the highest D/Q garden spot changed in 2016. Samples were taken from this garden. In addition several other close gardens in the vicinity of the plant were sampled, plus a control farm.. This farm does not have calculated doses greater than 1 mrem per year.
No downstream irrigation of corn was discovered within 5 miles of the Prairie Island Plant. The Minnesota and Wisconsin Departments of Natural Resources were both consulted and both confirmed that no irrigation permits had been issued for water from the Mississippi River .
No downstream irrigation of corn was discovered within 5 miles of the Prairie Island Plant. The Minnesota and Wisconsin Departments of Natural Resources were both consulted and both confirmed that no irrigation permits had been issued for water from the Mississippi River.
Therefore, no corn samples were collected for analysis.
Therefore, no corn samples were collected for analysis.
6
6  


4.0 RESULTS AND DISCUSSION All scheduled collections and analyses were made except those listed in Table 5.3.
4.0 RESULTS AND DISCUSSION All scheduled collections and analyses were made except those listed in Table 5.3.
The results are summa_rized in Table 5.4 in a format recommended by the Nuclear Regulatory Commission in Regulatory Guide 4.8. For each type of analysis of each sampled medium, this table lists the mean and range for all indicator locations and for all control locations. The locations with the highest mean and range are also shown.
The results are summa_rized in Table 5.4 in a format recommended by the Nuclear Regulatory Commission in Regulatory Guide 4.8. For each type of analysis of each sampled medium, this table lists the mean and range for all indicator locations and for all control locations. The locations with the highest mean and range are also shown.
4.1   Atmospheric Nuclear Detonations and Nuclear Accidents There were no reported accidents involving significant release to the environment at nuclear reactor facilities in 2016. The Fukushima Daiichi nuclear accident occurred March 11, 2011.
4.1 Atmospheric Nuclear Detonations and Nuclear Accidents There were no reported accidents involving significant release to the environment at nuclear reactor facilities in 2016. The Fukushima Daiichi nuclear accident occurred March 11, 2011.
There were no reported atmospheric nuclear tests in 2016. The last reported test was conducted on October 16, 1980 by the People's Republic of China.
There were no reported atmospheric nuclear tests in 2016. The last reported test was conducted on October 16, 1980 by the People's Republic of China.
4.2   Summary of Preoperational Data The following constitutes a summary of preoperational studies conducted at the Prairie Island Nuclear Power Plant during the years 1970 to 1973, to determine background levels expected in the environment, and provided, where applicable, as a means for comparison with present day levels. Strict comparisons, however, are difficult, since background levels of radiation were much higher in these years due to radioactive fallout from the atmosphere. Gross beta measurements 3                  3 in fallout declined yearly from a level of 12, 167 pCi/ m to 1,020 pCi/ m , and these declining values are reflected throughout the various media tested.
4.2 Summary of Preoperational Data The following constitutes a summary of preoperational studies conducted at the Prairie Island Nuclear Power Plant during the years 1970 to 1973, to determine background levels expected in the environment, and provided, where applicable, as a means for comparison with present day levels. Strict comparisons, however, are difficult, since background levels of radiation were much higher in these years due to radioactive fallout from the atmosphere. Gross beta measurements in fallout declined yearly from a level of 12, 167 pCi/ m3 to 1,020 pCi/ m3, and these declining values are reflected throughout the various media tested.
In the air environment, ambient gamma radiation (TLDs) averaged 9.4 mR/4 weeks during pre-3 operational studies. Gross beta in air particulates declined from levels of 0.38 to 0.037 pCi/m .
In the air environment, ambient gamma radiation (TLDs) averaged 9.4 mR/4 weeks during pre-operational studies. Gross beta in air particulates declined from levels of 0.38 to 0.037 pCi/m 3.
3 Average present day levels have stabilized at around 0.025 pCi/m . Airborne radioiodine remained below detection levels.
3 Average present day levels have stabilized at around 0.025 pCi/m. Airborne radioiodine remained below detection levels.
In the terrestrial environment of 1970 to 1973, milk, agricultural crops, and soil were monitored.
In the terrestrial environment of 1970 to 1973, milk, agricultural crops, and soil were monitored.
In milk samples, low levels of Cs-137, 1-131, and Sr-90 were detected. Cs-137 levels declined from 16.5 to 8.6 pCi/L. Present day measurements for both Cs-137 and 1-131 are below detection levels. Agricultural crop measurements averaged 57.7 pCi/g for gross beta and 0.47 pCi/g for Cs-137. Gross beta measured in soil averaged 52 pCi/g.
In milk samples, low levels of Cs-137, 1-131, and Sr-90 were detected. Cs-137 levels declined from 16.5 to 8.6 pCi/L. Present day measurements for both Cs-137 and 1-131 are below detection levels. Agricultural crop measurements averaged 57.7 pCi/g for gross beta and 0.47 pCi/g for Cs-137. Gross beta measured in soil averaged 52 pCi/g.
The aqueous environment was monitored by testing of river, well and lake waters, bottom sediments, fish, aquatic vegetation and periphyton. Specific location comparison of drinking, river and well water concentrations for tritium and gross beta are not possible. However, tritium background levels, measured at eight separate locations, declined steadily from an average concentration of 1020 pCi/L to 490 pCi/L. Present day environmental levels of tritium measure below a detection limit of approximately 160 pCi/L. Values for gross beta, measured from 1970 to 1973, averaged 9.9 pCi/L in downstream Mississippi River water, 8.2 pCi/L for well water, and 11.0 pCi/L for lake water. Gamma emitters were below the lower limit of detection (LLD): In bottom sediments, gross beta background levels were determined at 51.0 pCi/g. Cs-137 activity during preoperational studies in 1973 measured 0.25 pCi/g upstream and 0.21 pCi/g downstream. The lower levels occasionally observed today can still be .attributed to residual activity from atmospheric fallout. Gross beta in fish, measured in both flesh and skeletal samples, averaged 7.3 and 11.7 pCi/g, respectively. Gross beta background levels in aquatic vegetation, algae and periphyton samples measured 76.0 pCi/g, 46.0 pCi/g, and 13.6 pCi/g, respectively.
The aqueous environment was monitored by testing of river, well and lake waters, bottom sediments, fish, aquatic vegetation and periphyton. Specific location comparison of drinking, river and well water concentrations for tritium and gross beta are not possible. However, tritium background levels, measured at eight separate locations, declined steadily from an average concentration of 1020 pCi/L to 490 pCi/L. Present day environmental levels of tritium measure below a detection limit of approximately 160 pCi/L. Values for gross beta, measured from 1970 to 1973, averaged 9.9 pCi/L in downstream Mississippi River water, 8.2 pCi/L for well water, and 11.0 pCi/L for lake water. Gamma emitters were below the lower limit of detection (LLD): In bottom sediments, gross beta background levels were determined at 51.0 pCi/g. Cs-137 activity during preoperational studies in 1973 measured 0.25 pCi/g upstream and 0.21 pCi/g downstream. The lower levels occasionally observed today can still be.attributed to residual activity from atmospheric fallout. Gross beta in fish, measured in both flesh and skeletal samples, averaged 7.3 and 11.7 pCi/g, respectively. Gross beta background levels in aquatic vegetation, algae and periphyton samples measured 76.0 pCi/g, 46.0 pCi/g, and 13.6 pCi/g, respectively.
7
7  


4.3   Program Findings Results obtained show background levels of radioactivity in the environmental samples collected in the vicinity of the Prairie Island Nuclear Generating Plant.
4.3 Program Findings Results obtained show background levels of radioactivity in the environmental samples collected in the vicinity of the Prairie Island Nuclear Generating Plant.
Ambient Radiation (TLDs)
Ambient Radiation (TLDs)
Ambient radiation was measured in the general area :of the site boundary, at the outer ring 4 - 5 mi. distant from the Plant, at special interest areas and at one control location. The means ranged from 16.6 mR/91 days at inner ring locations to 16.8 mR/91 days at outer ring locations.
Ambient radiation was measured in the general area :of the site boundary, at the outer ring 4 - 5 mi. distant from the Plant, at special interest areas and at one control location. The means ranged from 16.6 mR/91 days at inner ring locations to 16.8 mR/91 days at outer ring locations.
The mean at special interest locations was 15.8 mR/91 days and 17.4 mR/91 days at the control location. Dose rates measured at the inner and outer ring and the control locations were comparable to 2015 dose rates and consistent with results from previous years. The results are tabulated below. No plant effect on ambient gamma radiation measurements was indicated (Figure 5-1).
The mean at special interest locations was 15.8 mR/91 days and 17.4 mR/91 days at the control location. Dose rates measured at the inner and outer ring and the control locations were comparable to 2015 dose rates and consistent with results from previous years. The results are tabulated below. No plant effect on ambient gamma radiation measurements was indicated (Figure 5-1).
Average (Inner and                                   Average (Inner and Year       Outer Rinas)           Control         Year         Outer Rinas)     Control 1999             16.6               17.5           2008             16.9           17.1 2000             17.0               17.1           2009             15.9           16.3 2001             16.8               17.2           2010             16.0           16.0 2002             17.4               16.9           2011             15.7           15.7 2003             16.2               16.0           2012             16.5           16.2 2004             17.6               17.6           2013             15.1           16.0 2005             16.8               16.3           2014             15.3           16.2 2006             16.6               16.6           2015             16.0           17.4 2007             17.5               17.7           2016             16.7           17.4 Ambient gamma radiation as measured by thermoluminescent dosimetry.
Average (Inner and Average (Inner and Year Outer Rinas)
Control Year Outer Rinas)
Control 1999 16.6 17.5 2008 16.9 17.1 2000 17.0 17.1 2009 15.9 16.3 2001 16.8 17.2 2010 16.0 16.0 2002 17.4 16.9 2011 15.7 15.7 2003 16.2 16.0 2012 16.5 16.2 2004 17.6 17.6 2013 15.1 16.0 2005 16.8 16.3 2014 15.3 16.2 2006 16.6 16.6 2015 16.0 17.4 2007 17.5 17.7 2016 16.7 17.4 Ambient gamma radiation as measured by thermoluminescent dosimetry.
Average quarterly dose rates (mR/91 days).
Average quarterly dose rates (mR/91 days).
ISFSI Facility Operations Monitoring Ambient radiation was measured inside the ISFSI earth berm, outside the ISFSI earth berm and at two special locations between the plant ISFSI and the Prairie Island Indian Community. The mean dose rates averaged 168.4 mR/91 days inside the ISFSI earth berm and 24.6 mR/91 days
ISFSI Facility Operations Monitoring Ambient radiation was measured inside the ISFSI earth berm, outside the ISFSI earth berm and at two special locations between the plant ISFSI and the Prairie Island Indian Community. The mean dose rates averaged 168.4 mR/91 days inside the ISFSI earth berm and 24.6 mR/91 days
* outside the ISFSI earth berm. No additional casks were placed on the ISFSI pad in 2016, a total of forty loaded casks remain. The higher levels inside the earth berm are expected, due to the loaded spent fuel casks being in direct line-of-sight of the TLDs.
* outside the ISFSI earth berm. No additional casks were placed on the ISFSI pad in 2016, a total of forty loaded casks remain. The higher levels inside the earth berm are expected, due to the loaded spent fuel casks being in direct line-of-sight of the TLDs.
Ambient radiation levels measured outside the earth berm show a slight increase as compared to other offsite dose rates around the plant. The cumulative average of the two special Prairie Island Indian Community TLDs measured 15.9 and 17.2 mR/91 days. Although the skyshine neutron dose rates are not directly measured,. the neutron levels measured next to the casks are below the levels predicted in the ISFSI SAR Report, Table 7A-4, "TN-40 Dose Rates at Short Distances". Therefore, the skyshine dose rates at farther distances from the casks should be at or below the calculated dose rates. No spent fuel storage effect on offsite ambient gamma radiation was indicated (Fig. 5-1).
Ambient radiation levels measured outside the earth berm show a slight increase as compared to other offsite dose rates around the plant. The cumulative average of the two special Prairie Island Indian Community TLDs measured 15.9 and 17.2 mR/91 days. Although the skyshine neutron dose rates are not directly measured,. the neutron levels measured next to the casks are below the levels predicted in the ISFSI SAR Report, Table 7 A-4, "TN-40 Dose Rates at Short Distances". Therefore, the skyshine dose rates at farther distances from the casks should be at or below the calculated dose rates. No spent fuel storage effect on offsite ambient gamma radiation was indicated (Fig. 5-1).
8
8  


Airborne Particulates Typically, the highest averages for gross beta occur during the months of January and December, and the first and fourth quarters, as in 1999 through 2006, and also in 2008 through 2015. The elevated activity observed in 2007 was attributed to construction activity in the area, an increase in dust and consequent heavier particulate filter loading.
Airborne Particulates Typically, the highest averages for gross beta occur during the months of January and December, and the first and fourth quarters, as in 1999 through 2006, and also in 2008 through 2015. The elevated activity observed in 2007 was attributed to construction activity in the area, an increase in dust and consequent heavier particulate filter loading.
3 Average annual gross beta concentrations in airborne particulates were 0.027 pCi/m for*both the indicators and the control Ideation and similar to levels observed from 1999 through 2006 and 2008 to 2015. The results are tabulated below.
Average annual gross beta concentrations in airborne particulates were 0.027 pCi/m 3 for*both the indicators and the control Ideation and similar to levels observed from 1999 through 2006 and 2008 to 2015. The results are tabulated below.
Average of Year             Indicators               Control 3
Average of Year Indicators Control Concentration <oCi/ m3) 1999 0.024 0.022 2000 0.025 0.025 2001 0.023 0.023 2002 0.028 0.023 2003 0.027 0.025 2004 0.025 0.026 2005 0.027 0.025 2006 0.026 0.025 2007 0.037 0.031 2008 0.028 0.027 2009 0.029 0.029 2010 0.025 0.025 2011 0.026 0.027 2012 0.031 0.032 2013 0.027 0.028 2014 0.026 0.026 2015 0.029 0.029 2016 0.027 0.027 Average annual gross beta concentrations in airborne particulates.
Concentration <oCi/ m    )
Gamma spectroscopic analysis of quarterly composites of air particulate filters yielded similar results for indicator and control locations.
1999               0.024                 0.022 2000               0.025                 0.025 2001               0.023                 0.023 2002               0.028                 0.023 2003               0.027                 0.025 2004               0.025                 0.026 2005                 0.027                 0.025 2006                 0.026                 0.025 2007                 0.037                 0.031 2008                 0.028                 0.027 2009                 0.029                 0.029 2010                 0.025                 0.025 2011                 0.026                 0.027 2012               0.031                 0.032 2013                 0.027                 0.028 2014               0.026                 0.026 2015               0.029                 0.029 2016                 0.027                 0.027 Average annual gross beta concentrations in airborne particulates.
Beryllium-7, which is produced continuously in the upper atmosphere by cosmic radiation \\Arnold and Al-Salih, 1955) was detected in all samples, with an average activity of 0.076 pCi/m for indicator locations and 0.080 pCi/m 3 at the control locations. All other isotopes were below the lower limit of detection.
Gamma spectroscopic analysis of quarterly composites of air particulate filters yielded similar results for indicator and control locations. Beryllium-7, which is produced continuously in the upper atmosphere by cosmic radiation \Arnold and Al-Salih, 1955) was detected in all samples, 3
with an average activity of 0.076 pCi/m for indicator locations and 0.080 pCi/m at the control locations. All other isotopes were below the lower limit of detection.
There was no indication of a plant effect.
There was no indication of a plant effect.
Airborne Iodine Weekly levels of airborne iodine-131 were below the lower limit of detection (LLD) of 0.03 pCi/m 3
Airborne Iodine Weekly levels of airborne iodine-131 were below the lower limit of detection (LLD) of 0.03 pCi/m 3  
, in all samples. There was no indication of a plant effect.
, in all samples. There was no indication of a plant effect.
9
9  


lodine-131 results were below a detection limit of 0.5 pCi/L in all samples.
lodine-131 results were below a detection limit of 0.5 pCi/L in all samples.
Line 154: Line 177:
Drinking Water In drinking water from the City of Red Wing well, tritium activity measured below a detection limit of 155 pCi/L for all samples.
Drinking Water In drinking water from the City of Red Wing well, tritium activity measured below a detection limit of 155 pCi/L for all samples.
Gross beta concentrations averaged 12.3 pCi/L throughout the year, ranging from 9.0-14.8 pCi/L. These concentrations are consistent with levels observed from 1999 through 2015. The most likely contribution is the relatively high levels of naturally-occurring radium. Gamma spectroscopy indicates the presence of lead and bismuth isotopes, which are daughters of the radium decay chain. There is no indication from the 2016 data of any effect of plant operation.
Gross beta concentrations averaged 12.3 pCi/L throughout the year, ranging from 9.0-14.8 pCi/L. These concentrations are consistent with levels observed from 1999 through 2015. The most likely contribution is the relatively high levels of naturally-occurring radium. Gamma spectroscopy indicates the presence of lead and bismuth isotopes, which are daughters of the radium decay chain. There is no indication from the 2016 data of any effect of plant operation.
* Gross Beta Year (pCi/L) 1999                       5.3 2000                       10.1 2001                       8.3 2002                       8.7 2003                       9.9 2004                       9.8 2005                       11.5 2006                       13.4 2007                       11.6 2008                       11.6 2009                       11.4 2010                       11.7 2011                       12.4 2012                       11.8 2013                       12.2 2014                       11.5 2015                       11.4 2016                       12.3 Average annual concentrations; Gross beta in' drinking water.
* Year Gross Beta (pCi/L) 1999 5.3 2000 10.1 2001 8.3 2002 8.7 2003 9.9 2004 9.8 2005 11.5 2006 13.4 2007 11.6 2008 11.6 2009 11.4 2010 11.7 2011 12.4 2012 11.8 2013 12.2 2014 11.5 2015 11.4 2016 12.3 Average annual concentrations; Gross beta in' drinking water.
River Water All river water samples measured below an LLD level of 155 pCi/L for tritium.
River Water All river water samples measured below an LLD level of 155 pCi/L for tritium.
Gamma-emitting isotopes were below detection limits in all samples.
Gamma-emitting isotopes were below detection limits in all samples.
In summary, the data for 2016 show no radiological effects from the plant operation.
In summary, the data for 2016 show no radiological effects from the plant operation.
10
10  


Well Water Water samples tested from the control well, P-43 (Peterson Farm) and from four indicator wells (P-8, Community Center, P-6, Lock and Dam No. 3, P-9, Plant Well No. 2 and P-24, Suter Farm )
Well Water Water samples tested from the control well, P-43 (Peterson Farm) and from four indicator wells (P-8, Community Center, P-6, Lock and Dam No. 3, P-9, Plant Well No. 2 and P-24, Suter Farm )
showed no tritium detected above a detection limit of 192 pCi/L. Gamma-emitting isotopes were below detection limits in all samples.
showed no tritium detected above a detection limit of 192 pCi/L. Gamma-emitting isotopes were below detection limits in all samples.
In summary, well water data for 2016 show no radiological effects of the plant operation.
In summary, well water data for 2016 show no radiological effects of the plant operation.
Four samples of broad leaf vegetation, cabbage leaves, were collected in August ,2016 and one in September 2016 and analyzed for gamma-emitting isotopes, including iodine-131. The 1-131 level was below 0.019 pCi/g wet weight in all samples. With exceptions for naturally-occurring beryllium-? and potassium-40, all other gamma-emitting isotopes were below their respective detection limits. There was no indication of a plant effect.
Four samples of broad leaf vegetation, cabbage leaves, were collected in August,2016 and one in September 2016 and analyzed for gamma-emitting isotopes, including iodine-131. The 1-131 level was below 0.019 pCi/g wet weight in all samples. With exceptions for naturally-occurring beryllium-? and potassium-40, all other gamma-emitting isotopes were below their respective detection limits. There was no indication of a plant effect.
Field sampling personnel conducted an annual land use survey and found no river water taken for irrigation into fields within 5 miles downstream from the Prairie Island Plant. The collection and analysis of corn samples was not required.
Field sampling personnel conducted an annual land use survey and found no river water taken for irrigation into fields within 5 miles downstream from the Prairie Island Plant. The collection and analysis of corn samples was not required.
Fish were collected in May, June and October, 2016 and analyzed for gamma emitting isotopes.
Fish were collected in May, June and October, 2016 and analyzed for gamma emitting isotopes.
Line 170: Line 193:
Bottom and Shoreline Sediments Upstream and downstream bottom sediments and downstream recreational area shoreline sediments were sampled in May, June and September, 2016 and analyzed for gamma-emitting isotopes. The only gamma-emitting isotope detected was naturally-occurring potassium-40.
Bottom and Shoreline Sediments Upstream and downstream bottom sediments and downstream recreational area shoreline sediments were sampled in May, June and September, 2016 and analyzed for gamma-emitting isotopes. The only gamma-emitting isotope detected was naturally-occurring potassium-40.
There was no indication of a plant effect.
There was no indication of a plant effect.
11
11  


5.0 FIGURES AND TABLES 12
5.0 FIGURES AND TABLES 12  


Figure 5-1. Offsite Ambient Radiation (TLDs); average of inner and outer ring indicator locations versus control location.
Figure 5-1. Offsite Ambient Radiation (TLDs); average of inner and outer ring indicator locations versus control location.
                                                                                                                            -+-- Indicator      I 20 19 18
CJ) >>
                                .......... ~         J~               /
ro "tJ
17            .......                            ~...____,
~
v &deg;"-
ii E
                                              '\ /                                        ~
CJ) >>
            .~
ro "tJ
                                                                                                                                      /~
~
                                                                                                                  /
Ol
16 15
~
                                                                                                        --.. v       "~  L---4 /
E 20 19 18 17.~
CJ) ro "tJ    14
16 15 14 13 12 11 10
~
<O
iiE    13 12 11 10 N       N           N     N      N    N      N      N            N    N    N      N        N  N            N          N
<O
            <O    0                                   o  *o 0           0     0                 0       0           0     0     0     0       0  0           0
<O 20 19 18 17 16 15 14 13 12 11 10
                                                                                                                                                ~
*~
            <O     0
~
                            ~           0     0     0    0      0      0            0    0    ~      ~        ~  ~            ~
<O
            <O    0                     N      Vl    ~    01    Ol      -.,j        OJ    <O    0              N   Vl          01        Ol
<O
                                                                                                                          -+-- Control 20 19 18
<O N
                                                      ) ~               /     "--......_
0 0
                                                          ~ __. v 17 *~
0 N
                                                                                                                                    ,,).,..___.....
0 0
                                                    /                                        ~ ..__                              /
0 N
CJ) ro 16 15                                  "'                                                          --.. I'"""
0
  "tJ  14
~
  ~
N 0
Ol
0
  ~     13 E
~
12 11 10
.......... ~
              ~
N 0
N        N            N    N      N    N      N        N          N    N    N      N        N                N          N
0 N
              <O    0        0            0    0      0    0      0        0          0    0    0      0        0                0          0
'\\ /
              <O    0        0            0    0      0    0      0        0          0    0    ~     ~        ~                ~          ~
N 0
              <O    0         ~
0 Vl J ~  
N     Vl    ~   01    Ol       -.,j        OJ    <O    0               N                 01        Ol 13
~...____, v N
N o
*o 0
0
~
01
) ~
N 0
0 Ol
/ &deg;"-
N 0
0
-.,j
/  
~
N 0
0 OJ N
0 0
<O
/  
~ __. v  
~
N 0
0 N
N 0
0 Vl N
0 0  
~
N 0
0 01 N
0 0
Ol N
0 0  
-.,j 13 N
0 0
OJ N
0 0  
<O N
0  
~
0 N
0  
~
0  
--.. v N
0
~  
/ "
N 0
~
N
--.. I'"""
N 0
~
N 0
~
N
-+-- Indicator I
~
L---4 N
0  
~
Vl
/~  
/
N 0  
~
01 N  
~
Ol  
-+-- Control
/
,,).,..___.....
N 0  
~
01 N
0
~
Ol  


Figure 5-2. Airborne Particulates; analysis for gross beta, average mean of all indicator locations versus control location.
Figure 5-2. Airborne Particulates; analysis for gross beta, average mean of all indicator locations versus control location.
                                                                                                                              -        Indicators (P-2,3,4,6,7)
0.039 0.037 0.035 0.033 0.031 0.029 0.027 0.025 E 0 0.023
I            I                                I 0.039                                                                             -~I                            -r                              -r 0.037 0.035 J\
: a.
                                                                                                )'.....__
0.021 0.019 0.017 0.015 0.039 0.037 0.035 0.033 0.031 0.029 0.027
Elevated due to construction activity r
N 0.033 I \
0.031 I \
I          \                                      /
0.029 0.027 J~
I                  ..........
                                                                                                            "'"              I    ""            -......, t"
                                                                                                                                                              /  ~
___, 7
  "'E                             I      ~          /
0a.
0.025 0.023
              .....---    ~-    I 0.021 0.019 0.017 0.015
              ---"      N    N      N  N          N    N              N      N          N            N  'N                  N        N                    N  N co        0    0      0 0            0    0              0      0          0 8co  ~
0        0
                                                                                                                                                                ~  ~
              ~        8    ~
0 0            0    0              0      0          0 0
N w                  01 N
                                                    ""                                      CX>
W                01              Q)      --i                                                                              Q)
                                                                                                                                          --+-Control (P-1) 0.039 0.037 0.035 0.033
                                                                                                                                  .~
0.031 0.029 Jl\                                            7 \.
I      \ v I\                              [7              -"~
(")
(")
E 0.027 0.025
0.025 E 0 0.023
                    /                v
: a.
                                                    ""--                  I                                  \ ,/                                    ~    v
0.021 0.019 0.017 0.015 Indicators (P-2,3,4,6,7)
                                                                                                                                                              /
I I
0a. 0.023 0.021 0.019
I
            .v 0.017 0.015
-~I
            ---"       N   N       N N         N     N             N       N           N           N     N       N         N         N                 N  N co         0   0       0 0         0     0             0       0           0           0     0       0       0         0
-r
                                                                                                                                                                ~  ~
-r Elevated due to construction activity J \\
co         0   0       0 0         0     0             0       0           0             0   ---"    ---"    ---"      ---"
)'.....__
w CO        0    ---"   N W          -"'    01             Q)       --J        CX>          co  0        ---"     N                             01 Q) 14
r I \\
N I
\\
~- I N
N co 0
0
~
8
~
/ ""
.v I
J~
~
/
N N
0 0
0 0
N W
v N
0 0
N 0
0 01 I
I N
0 0
Q)
I I J
N 0
0
--i l\\
N N
N N
N N
N N
co 0
0 0
0 0
0 0
0 co 0
0 0
0 0
0 0
0 CO 0
N W
01 Q)
--J 14
\\
/ ""
N 0
0 CX>
\\ v N
'N 8
~
co 0
I\\
I
___, 7 7
[7 N
0 N
.~
\\,/
N N
0 0
0 0
CX>
co N
0 0
N N
0 0
N N
0 w  
-......, t" / ~
N N
~
~
01 Q)  
--+-Control (P-1)
\\.
-"~
N 0
w
~ / ""
v N
N
~
~
01 Q)  


Table 5.1 .. Sample collection and analysis program, Prairie Island Nuclear Generating Plant.
Table 5.1.. Sample collection and analysis program, Prairie Island Nuclear Generating Plant.
Collection                   Analysis Location                             Type and                   Type and 0
Collection Analysis Location Type and Type and Medium No.
Medium                           No.     Codes (and Type)"                     Frequencl                   Frequency Ambient radiation (TLD's)                 54     P-01A - P-10A                               C/Q             Ambient gamma P-01B- P-15B P-015- P-08S P-011A - P-081A P-011B - P-081B P-011X- P-041X, P-01C Airborne Particulates                       5     P-1(C), P-2,                               C/W             GB, GS (QC of P-3, P-4, P-6, P-7                                           each location)
Codes (and Type)"
Airborne Iodine                             5     P-1(C), P-2, P-3, P-4, P-6, P-7             C/W             1-131 Milk                                       4     P-37, P-43 (C)                             G/Md             1-131, GS River water                               2     P-5(C), P-6                                 G/W             GS(MC), H-3(QC)
Frequencl Frequency 0
Drinking water                             1     P-11                                       G/W             GB(MC), l-131(MC)
Ambient radiation (TLD's) 54 P-01A - P-10A C/Q Ambient gamma P-01B-P-15B P-015-P-08S P-011A - P-081A P-011B - P-081B P-011X-P-041X, P-01C Airborne Particulates 5
P-1(C), P-2, C/W GB, GS (QC of P-3, P-4, P-6, P-7 each location)
Airborne Iodine 5
P-1(C), P-2, P-3, P-4, P-6, P-7 C/W 1-131 Milk 4
P-37, P-43 (C)
G/Md 1-131, GS River water 2
P-5(C), P-6 G/W GS(MC), H-3(QC)
Drinking water 1
P-11 G/W GB(MC), l-131(MC)
GS (MC), H-3 (QC)
GS (MC), H-3 (QC)
Well water                                 5     P-6, P-8, P-9, P-24,                       G/Q             H-3, GS P-43 (C)
Well water 5
Edible cultivated crops -                 3     P-28, P-38(C), P-45                         G/A             GS (1-131) leafy green vegetables Fish (one species, edible portion)         2     P-19(C), P-13                             G/SA             GS Periphyton or invertebrates                 2     P-40(C), P-6                               G/SA             GS Bottom sediment                             2     P-20(C), P-6                               G/SA             GS Shoreline sediment                         1     P-12                                       G/SA             GS
P-6, P-8, P-9, P-24, G/Q H-3, GS P-43 (C)
Edible cultivated crops -
3 P-28, P-38(C), P-45 G/A GS (1-131) leafy green vegetables Fish (one species, edible portion) 2 P-19(C), P-13 G/SA GS Periphyton or invertebrates 2
P-40(C), P-6 G/SA GS Bottom sediment 2
P-20(C), P-6 G/SA GS Shoreline sediment 1
P-12 G/SA GS
* Location codes are defined in Table 5.2. Control stations are indicated *by (C). All other stations are indicators.
* Location codes are defined in Table 5.2. Control stations are indicated *by (C). All other stations are indicators.
b Collection type is coded as follows: C/ = continuous, G/ =grab. Collection frequency is coded as follows:
b Collection type is coded as follows: C/ = continuous, G/ =grab. Collection frequency is coded as follows:
Line 266: Line 440:
Analysis frequency is coded as follows: MC = monthly composite, QC = quarterly composite.
Analysis frequency is coded as follows: MC = monthly composite, QC = quarterly composite.
d Milk is collected biweekly during the grazing season (May - October).
d Milk is collected biweekly during the grazing season (May - October).
15
15  


Table 5.2. Sampling locations, Prairie Island Nuclear Generating Plant.
Table 5.2. Sampling locations, Prairie Island Nuclear Generating Plant.
Distance and Direction Code       Type a Collection Site                               Sample Typeb         from Reactor P-1         c   Air Station P-1                               AP,AI       11.8 mi @ 316&deg;/NNW P-2               Air Station P-2                               AP,AI       0.5 mi @ 294&deg;/WNW P-3               Air Station P-3                               AP,AI       0.8 mi@ 313&deg;/NW P-4               Air Station P-4                               AP,AI       0.4 mi @ 359&deg;/N P-5         c   Upstream of Plant                             RW           1.8 mi@ 11&deg;/N P-6               Lock and Dam #3 & Air Station P-6             AP,AI, RW WW, BS, B0&deg; 1.6 mi@ 129&deg;/SE P-7               Air Station P-7                               AP,AI       0.5 mi @ 271&deg;/W P-8               Community Center                             WW           1.0 mi@ 321&deg;/WNW P-9               Plant Well #2                                 WW           0.3 mi @ 306&deg;/NW P-11             Red Wing Service Center                       ow           3.3 mi@ 158&deg;/SSE P-12             Downstream of Plant                           SS           3.0 mi@ 116&deg;/ESE P-13             Downstream of Plant                           Fe           3.5 mi@ 113&deg;/ESE P-18             Christiansen Farm                             M           3.8 mi@ 88&deg;/E P-19         c   Upstream of Plant                             Fe           1.3 mi@0&deg;/N P-20         c   Upstream of Plant                             BS           0.9 mi@ 45&deg;/NE P-24             Suter Residence                               WW           0.6 mi @ 158&deg;/SSE P-28             Allyn Residence                               VE           1.0 mi @ 152&deg;/SSE P-37             Welsch Farm                                   M           4.1 mi @ 87&deg;/E P-38         c   Cain Residence                               VE           14.2 mi @ 359&deg;/N P-40         c   Upstream of Plant                             B0&deg;         0.4 mi@0&deg;/N P-43         c   Peterson Farm                                 M,WW         13.9 mi.@ 355&deg;/N P-45             Glazier Residence                             VE           0.6 mi.@341&deg;/NNW General Area of the Site Boundarv P-01A             Property Line                                 TLD         0.4 mi@ 359&deg;/N P-02A             Property Line                                 TLD         0.3 mi@ 10&deg;/N P-03A             Property Line                                 TLD         0.5 mi@ 183&deg;/S P-04A             Property Line                                 TLD         0.4 mi@ 204&deg;/SSW P-05A             Property Line                                 TLD         0.4 mi @ 225&deg;/SW P-06A             Property Line                                 TLD         0.4 mi @ 249&deg;/WSW P-07A             Property Line                                 TLD         0.4 mi @ 268&deg;/W P-08A             Property Line                                 TLD         0.4 mi@ 291&deg;/WNW P-09A             Property Line                                 TLD         0.7 mi@317&deg;/NW P-10A             Property Line                                 TLD         0.5 mi @ 333&deg;/NNW 16
Distance and Direction Code Type a Collection Site Sample Typeb from Reactor P-1 c
Air Station P-1 AP,AI 11.8 mi @ 316&deg;/NNW P-2 Air Station P-2 AP,AI 0.5 mi @ 294&deg;/WNW P-3 Air Station P-3 AP,AI 0.8 mi@ 313&deg;/NW P-4 Air Station P-4 AP,AI 0.4 mi @ 359&deg;/N P-5 c
Upstream of Plant RW 1.8 mi@ 11&deg;/N P-6 Lock and Dam #3 & Air Station P-6 AP,AI, RW WW, BS, B0&deg; 1.6 mi@ 129&deg;/SE P-7 Air Station P-7 AP,AI 0.5 mi @ 271&deg;/W P-8 Community Center WW 1.0 mi@ 321&deg;/WNW P-9 Plant Well #2 WW 0.3 mi @ 306&deg;/NW P-11 Red Wing Service Center ow 3.3 mi@ 158&deg;/SSE P-12 Downstream of Plant SS 3.0 mi@ 116&deg;/ESE P-13 Downstream of Plant Fe 3.5 mi@ 113&deg;/ESE P-18 Christiansen Farm M
3.8 mi@ 88&deg;/E P-19 c
Upstream of Plant Fe 1.3 mi@0&deg;/N P-20 c
Upstream of Plant BS 0.9 mi@ 45&deg;/NE P-24 Suter Residence WW 0.6 mi @ 158&deg;/SSE P-28 Allyn Residence VE 1.0 mi @ 152&deg;/SSE P-37 Welsch Farm M
4.1 mi @ 87&deg;/E P-38 c
Cain Residence VE 14.2 mi @ 359&deg;/N P-40 c
Upstream of Plant B0&deg; 0.4 mi@0&deg;/N P-43 c
Peterson Farm M,WW 13.9 mi.@ 355&deg;/N P-45 Glazier Residence VE 0.6 mi.@341&deg;/NNW General Area of the Site Boundarv P-01A Property Line TLD 0.4 mi@ 359&deg;/N P-02A Property Line TLD 0.3 mi@ 10&deg;/N P-03A Property Line TLD 0.5 mi@ 183&deg;/S P-04A Property Line TLD 0.4 mi@ 204&deg;/SSW P-05A Property Line TLD 0.4 mi @ 225&deg;/SW P-06A Property Line TLD 0.4 mi @ 249&deg;/WSW P-07A Property Line TLD 0.4 mi @ 268&deg;/W P-08A Property Line TLD 0.4 mi@ 291&deg;/WNW P-09A Property Line TLD 0.7 mi@317&deg;/NW P-10A Property Line TLD 0.5 mi @ 333&deg;/NNW 16  


Table 5.2. Sampling locations, Prairie Island Nuclear Generating Plant (continued).
Table 5.2. Sampling locations, Prairie Island Nuclear Generating Plant (continued).
Distance and Direction Code       Typea Collection Site                               Sample Typeb                from Reactor Approximately 4 to 5 miles Distant from the Plant P-018             Thomas Killian Residence                     TLD                 4.7 mi 355&deg;/N P-028            Roy Kinneman Residence                        TLD                4.8mi@17&deg;/NNE P-038            Wayne Anderson Farm                          TLD                4.9 mi@ 46&deg;/NE P-048            Nelson Drive (Road)                          TLD                4.2 mi@ 61&deg;/ENE P-058            County Road E and Coulee                      TLD                4.2 mi@ 102&deg;/ESE P-068            William Hauschildt Residence                  TLD                4.4 mi @ 112&deg;/ESE P-078            Red Wing Public Works                        TLD                4.7 mi@ 140&deg;/SE P-088            David Wnuk Residence                          TLD                4.1mi@165&deg;/SSE P-098            Highway 19 South                              TLD                4.2 mi@187&deg;/S P-108            Cannondale Farm                              TLD                4.9 mi @ 200&deg;/SSW P-118            Wallace Weberg Farm                          TLD                4.5 mi@ 221&deg;/SW P-128            Ray Gergen Farm                              TLD                4.6 mi@ 251&deg;/WSW P-138            Thomas O'Rourke Farm                          TLD                4.4 mi@ 270&deg;/W P-148            David J. Anderson Farm                        TLD                4.9 mi@ 306&deg;/NW P-158            Holst Farms                                  TLD                3.8 mi@ 345&deg;/NNW Special Interest Locations P-015            Federal Lock & Dam #3                        TLD                1.6 mi @ 129&deg;/SE P-02S            Charles Suter Residence                      TLD                0.5 mi @ 155&deg;/SSE P-03S            Carl Gustafson Farm                          TLD                2.2mi@173&deg;/S P-04S            Richard Burt Residence                        TLD                2.0 mi@202&deg;/SSW P-05S            Kinney Store                                  TLD                2.0 mi @ 270&deg;/W P-06S            Earl Flynn Farm                              TLD                2.5 mi @ 299&deg;/WNW P-07S            Indian Community                              TLD                0.7 mi@ 271&deg;/W P-08S            Indian Community                              TLD                0.7 mi@ 287&deg;/WNW P-01C        c    Robert Kinneman Farm                          TLD                11.1 mi @331&deg;/NNW 17
Code Typea Collection Site Approximately 4 to 5 miles Distant from the Plant P-018 Thomas Killian Residence P-028 Roy Kinneman Residence P-038 Wayne Anderson Farm P-048 Nelson Drive (Road)
P-058 County Road E and Coulee P-068 William Hauschildt Residence P-078 Red Wing Public Works P-088 David Wnuk Residence P-098 Highway 19 South P-108 Cannondale Farm P-118 Wallace Weberg Farm P-128 Ray Gergen Farm P-138 Thomas O'Rourke Farm P-148 David J. Anderson Farm P-158 Holst Farms Special Interest Locations P-015 Federal Lock & Dam #3 P-02S Charles Suter Residence P-03S Carl Gustafson Farm P-04S Richard Burt Residence P-05S Kinney Store P-06S Earl Flynn Farm P-07S Indian Community P-08S Indian Community P-01C c
Robert Kinneman Farm 17 Sample Typeb TLD TLD TLD TLD TLD TLD TLD TLD TLD TLD TLD TLD TLD TLD TLD TLD TLD TLD TLD TLD TLD TLD TLD TLD Distance and Direction from Reactor 4.7 mi 355&deg;/N 4.8mi@17&deg;/NNE 4.9 mi@ 46&deg;/NE 4.2 mi@ 61&deg;/ENE 4.2 mi@ 102&deg;/ESE 4.4 mi @ 112&deg;/ESE 4.7 mi@ 140&deg;/SE 4.1mi@165&deg;/SSE 4.2 mi@187&deg;/S 4.9 mi @ 200&deg;/SSW 4.5 mi@ 221&deg;/SW 4.6 mi@ 251&deg;/WSW 4.4 mi@ 270&deg;/W 4.9 mi@ 306&deg;/NW 3.8 mi@ 345&deg;/NNW 1.6 mi @ 129&deg;/SE 0.5 mi @ 155&deg;/SSE 2.2mi@173&deg;/S 2.0 mi@202&deg;/SSW 2.0 mi @ 270&deg;/W 2.5 mi @ 299&deg;/WNW 0.7 mi@ 271&deg;/W 0.7 mi@ 287&deg;/WNW 11.1 mi @331&deg;/NNW  


Table 5.2. Sampling locations, Prairie Island Nuclear Generating Plant (continued).
Table 5.2. Sampling locations, Prairie Island Nuclear Generating Plant (continued).
Distance and Direction 0
Code Typea Collection Site Sample Type 0
Code       Typea Collection Site                             Sample Type               from ISFSI Center.
Distance and Direction from ISFSI Center.
ISFSI Area Inside Earth Berm P-011A           ISFSI Nuisance Fence                       TLD                   190'@ 45&deg;/NE P-021A           ISFSI Nuisance Fence                       TLD                   360'@82&deg;/E P-031A           ISFSI Nuisance Fence                       TLD                 370' @ 100&deg;/E P-041A           ISFSI Nuisance Fence                       TLD                   200'@ 134&deg;/SE P-051A           ISFSI Nuisance Fence                       TLD                   180'@ 219&deg;/SW P-061A           ISFSI Nuisance Fence                       TLD                 320'@ 258&deg;/WSW P-071A           ISFSI Nuisance Fence                       TLD                 320'@ 281&deg;/WNW P-081A           ISFSI Nuisance Fence                       TLD                 190' @ 318&deg;/NW P-011X           ISFSI Nuisance Fence                       TLD                 140' @ 180&deg;/S P-021X           ISFSI Nuisance Fence                       TLD                 310' @ 270&deg;/W P-031X           ISFSI Nuisance Fence                       TLD                 140'@0&deg;/N P-041X           ISFSI Nuisance Fence                       TLD                 360'@90&deg;/E ISFSI Area Outside Earth Berm P-011B           ISFSI Berm Area                           TLD                 340'@3&deg;/N P-021B           ISFSI Berm Area                           TLD                 380'@28&deg;/NNE P-031B           ISFSI Berm Area                           TLD                   560'@85&deg;/E P-041B           ISFSI Berm Area                           TLD                 590'@165&deg;/SSE P-051B           ISFSI Berm Area                           TLD                 690' @ 186&deg;/S P-061B           ISFSI Berm Area                           TLD                 720'@ 201&deg;/SSW P-071B           ISFSI Berm Area                           TLD                 610'@ 271&deg;/W P-081B           ISFSI Berm Area                           TLD                 360'@ 332&deg;/NNW a "C" denotes control location. All other locations are indicators.
ISFSI Area Inside Earth Berm P-011A ISFSI Nuisance Fence TLD 190'@ 45&deg;/NE P-021A ISFSI Nuisance Fence TLD 360'@82&deg;/E P-031A ISFSI Nuisance Fence TLD 370' @ 100&deg;/E P-041A ISFSI Nuisance Fence TLD 200'@ 134&deg;/SE P-051A ISFSI Nuisance Fence TLD 180'@ 219&deg;/SW P-061A ISFSI Nuisance Fence TLD 320'@ 258&deg;/WSW P-071A ISFSI Nuisance Fence TLD 320'@ 281&deg;/WNW P-081A ISFSI Nuisance Fence TLD 190' @ 318&deg;/NW P-011X ISFSI Nuisance Fence TLD 140' @ 180&deg;/S P-021X ISFSI Nuisance Fence TLD 310' @ 270&deg;/W P-031X ISFSI Nuisance Fence TLD 140'@0&deg;/N P-041X ISFSI Nuisance Fence TLD 360'@90&deg;/E ISFSI Area Outside Earth Berm P-011B ISFSI Berm Area TLD 340'@3&deg;/N P-021B ISFSI Berm Area TLD 380'@28&deg;/NNE P-031B ISFSI Berm Area TLD 560'@85&deg;/E P-041B ISFSI Berm Area TLD 590'@165&deg;/SSE P-051B ISFSI Berm Area TLD 690' @ 186&deg;/S P-061B ISFSI Berm Area TLD 720'@ 201&deg;/SSW P-071B ISFSI Berm Area TLD 610'@ 271&deg;/W P-081B ISFSI Berm Area TLD 360'@ 332&deg;/NNW a "C" denotes control location. All other locations are indicators.
b Sample Codes:
b Sample Codes:
AP   Airborne particulates                                 F         Fish Al   Airborne Iodine                                     M           Milk BS   Bottom (river) sediments                             SS         Shoreline Sediments BO   Bottom organisms                                   SW           Surface Water (periphyton or macroinvertebrates)                 VE         Vegetation/vegetables DW Drinking water                                         WW           Well water
AP Airborne particulates F
Fish Al Airborne Iodine M
Milk BS Bottom (river) sediments SS Shoreline Sediments BO Bottom organisms SW Surface Water (periphyton or macroinvertebrates)
VE Vegetation/vegetables DW Drinking water WW Well water  
" Distance and direction data for fish and bottom organisms are approximate since availability of sample specimen may vary at any one location.
" Distance and direction data for fish and bottom organisms are approximate since availability of sample specimen may vary at any one location.
18
18  


Table 5.3. Missed collections and analyses at the Prairie Island Nuclear Generating Plant.
Table 5.3. Missed collections and analyses at the Prairie Island Nuclear Generating Plant.
All required samples were collected and analyzed as scheduled with the following exceptions:
All required samples were collected and analyzed as scheduled with the following exceptions:
Collection             Reason for not Sample       Analysis       Location       Date or             conducting REMP           Plans for Preventing Type                                       Period                   as required                 Recurrence AP/Al       Beta, 1-131       P-2       4/13/2016   Lost temporary power for             Permanent Power greater than 8 hours                   to be installed AP/Al       Beta, 1-131       P-2       7/11/2016   Lost temporary power for             Permanent Power greater than 8 hours                   to be installed AP/Al       Beta, 1-131       P-1       7/11/2016   Lost power for greater than 8       Power was restored hours due to storm induced power outage Milk   Gamma, 1-131       P-37       10/11/2016   Ceased dairy operations at this location Milk   Gamma, 1-131       P-43       10/11/2016   No longer sample this control dairy due to no indicator dairy being sampled.
Collection Reason for not Sample Analysis Location Date or conducting REMP  
TLD         Gamma           P-09B         7/1/16-   TLD was missing                         Replaced TLD 09/30/16 19
' Plans for Preventing Type Period as required Recurrence AP/Al Beta, 1-131 P-2 4/13/2016 Lost temporary power for Permanent Power greater than 8 hours to be installed AP/Al Beta, 1-131 P-2 7/11/2016 Lost temporary power for Permanent Power greater than 8 hours to be installed AP/Al Beta, 1-131 P-1 7/11/2016 Lost power for greater than 8 Power was restored hours due to storm induced power outage Milk Gamma, 1-131 P-37 10/11/2016 Ceased dairy operations at this location Milk Gamma, 1-131 P-43 10/11/2016 No longer sample this control dairy due to no indicator dairy being sampled.
TLD Gamma P-09B 7/1/16-TLD was missing Replaced TLD 09/30/16 19  


Table 5.4   Radiological Environmental Monitoring Program Summary Name of Facility         Prairie Island Nuclear Power Station                    Docket No.       50-282, 50-306 Location of Facility    Goodhue, Minnesota                                     Reporting Period January-December, 2016
Table 5.4 Radiological Environmental Monitoring Program Summary Name of Facility Location of Facility Sample Type and Type Number of (Units)
Analyses" TLD (Inner Ring, Gamma 40 Area at Site Boundary) mR/91 days)
TLD (Outer Ring, Gamma 59 4-5 mi. distant) mR/91 days)
TLD (Special Gamma 32 Interest Areas) mR/91 days)
, TLD (Control)
Gamma 4
mR/91 days)
Airborne GB 312 Particulates (pCi/m3)
GS 20 Be-7 Mn-54 Co-58 Co-60 Zn-65 Zr-Nb-95.
Ru-103 Ru-106 Cs-134 Cs-137 Ba-La-140 Ce-141 Ce-144 Airborne Iodine 1-131 312 (pCi/m3)
Docket No.
50-282, 50-306 Prairie Island Nuclear Power Station Goodhue, Minnesota Reporting Period January-December, 2016
( Cdunty, State )
( Cdunty, State )
Indicator                 Location with Highest               Control   Number Sample          Type and                    Locations                       Annual Mean                   Locations   Non-Type          Number of        LLDb       Mean (F)&deg;                                     Mean (F)c       Mean (F)&deg; Routine (Units)        Analyses"                      Rangec               Locationd               Rangec         Rangec   Results*
Indicator Location with Highest Control Number Locations Annual Mean Locations Non-LLDb Mean (F)&deg; Mean (F)c Mean (F)&deg; Routine Rangec Locationd Rangec Rangec Results*
Direct Radiation TLD (Inner Ring, Gamma          40    3.0       16.6 (40/40)             P-06A                 19.4 (4/4)   (See Control     0 Area at Site                                  ( 13.5-19.9)     0.4 mi @ 249&deg; /WSW         (18.6-19.9)       below.)
Direct Radiation 3.0 16.6 (40/40)
Boundary) mR/91 days)
P-06A 19.4 (4/4)
TLD (Outer Ring, Gamma          59    3.0       16.8 (59/59)             P-03B                 19 (4/4)     (See Control     0 4-5 mi. distant)                                ( 13.9-21.2)         4.9 mi @ 460/NE         (17.9-20.7)       below.)
(See Control 0
mR/91 days)
( 13.5-19.9) 0.4 mi @ 249&deg; /WSW (18.6-19.9) below.)
TLD (Special    Gamma        32    3.0       15.8 (32/32)   P-03S, Gustafson Farm,         18.1 (4/4)   (See Control     0 Interest Areas)                                  ( 12.5-19.6)       2.2 mi@ 173&deg; /S           (16.7-19.6)       below.)
3.0 16.8 (59/59)
mR/91 days)
P-03B 19 (4/4)
, TLD (Control)    Gamma          4    3.0           None       P-01C, Robert Kinneman         17.4 (4/4)     17.4 (4/4)     0 mR/91 days)                                                      11.1 mi@331&deg;/NNW             (15.8-18.3)     (15.8-18.3)
(See Control 0
Airborne Pathway Airborne      GB          312  0.005     0.027 (260/260)       P-06, Air Station       0.028 (52 /52) 0.027 (52/52)     0 Particulates                                  (0.012-0.070)       1.6 mi @ 259&deg; /SE       (0.014-0.070)   (0.012-0.049) 3 (pCi/m )
( 13.9-21.2) 4.9 mi @ 460/NE (17.9-20.7) below.)
GS            20 Be-7          0.015     0.076 (20/20)         P-01, Air Station         0.080 (4/4)     0.080 (4/4)     0 (0.051-0.116)     11.8 mi@ 316&deg; /NNW         (0.059-0.107)   (0.059-0.107)
3.0 15.8 (32/32)
Mn-54        0.0009           <LLD                     -                      -            <LLD         0 Co-58        0.0009           <LLD                     -                      -            <LLD         0 Co-60        0.0007           <LLD                     -                      -            <LLD         0 Zn-65        0.0013           <LLD                     -                      -            <LLD         0 Zr-Nb-95 . 0.0013             <LLD                     -                      -            <LLD         0 Ru-103      0.0012           <LLD                     -                      -            <LLD         0 Ru-106      0.0088           <LLD                     -                      -            <LLD         0 Cs-134      0.0009           <LLD                     -                      -            <LLD         0 Cs-137      0.0008           <LLD                     -                      -            <LLD         0 Ba-La-140    0.0046           <LLD                     -                      -            <LLD         0 Ce-141      0.0018           <LLD                     -                      -            <LLD         0 Ce-144        0.0049         <LLD                     -                      -            <LLD         0 Airborne Iodine        1-131    312  0.030         <LLD                     -                      -            <LLD         0 3
P-03S, Gustafson Farm, 18.1 (4/4)
(pCi/m  )
(See Control 0
20
( 12.5-19.6) 2.2 mi@ 173&deg; /S (16.7-19.6) below.)
3.0 None P-01C, Robert Kinneman 17.4 (4/4) 17.4 (4/4) 0 11.1 mi@331&deg;/NNW (15.8-18.3)
(15.8-18.3)
Airborne Pathway 0.005 0.027 (260/260)
P-06, Air Station 0.028 (52 /52) 0.027 (52/52) 0 (0.012-0.070) 1.6 mi @ 259&deg; /SE (0.014-0.070)
(0.012-0.049) 0.015 0.076 (20/20)
P-01, Air Station 0.080 (4/4) 0.080 (4/4) 0 (0.051-0.116) 11.8 mi@ 316&deg; /NNW (0.059-0.107)
(0.059-0.107) 0.0009  
<LLD  
<LLD 0
0.0009  
<LLD  
<LLD 0
0.0007  
<LLD  
<LLD 0
0.0013  
<LLD  
<LLD 0
0.0013  
<LLD  
<LLD 0
0.0012  
<LLD  
<LLD 0
0.0088  
<LLD  
<LLD 0
0.0009  
<LLD  
<LLD 0
0.0008  
<LLD  
<LLD 0
0.0046  
<LLD  
<LLD 0
0.0018  
<LLD  
<LLD 0
0.0049  
<LLD  
<LLD 0
0.030  
<LLD  
<LLD 0
20  


Table 5.4   Radiological Environmental Monitoring Program Summary Name of Facility       Prairie Island Nuclear Power Station                   Docket No.       50-282, 50-306 Location of Facility    Goodhue, Minnesota                                     Reporting Period January-December, 2016
Table 5.4 Radiological Environmental Monitoring Program Summary Name of Facility Location of Facility Sample Type and Type Number of (Units)
Analyses" Milk (pCi/L) 1-131 30 GS 30 K-40 Cs-134 Cs-137 Ba-La-140 Crops - Cabbage 1-131 5
(pCi/gwet)
Well Water H-3 20 (pCi/L)
GS 20 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs-134 Cs-137 Ba-La-140 Ce-144 Prairie Island Nuclear Power Station Docket No.
50-282, 50-306 Goodhue, Minnesota Reporting Period January-December, 2016
( County, State )
( County, State )
Indicator               Location with Highest               Control   Number Sample          Type and                    Locations                   Annual Mean                     Locations   Non-Type          Number of      LLDb         Mean (F)c                                   Mean (F)c       Mean (F)&deg;   Routine (Units)        Analyses"                    Rangec             Locationd               Rangec           Rangec   Results*
Indicator Location with Highest Control Number Locations Annual Mean Locations Non-LLDb Mean (F)c Mean (F)c Mean (F)&deg; Routine Rangec Locationd Rangec Rangec Results*
Terrestrial Pathway Milk (pCi/L)      1-131        30  0.5           <LLD                   -                    -            <LLD         0 GS            30 K-40          200       1386 (15/15)     P-43 (C), Peterson Farm     1434 (15 /15)   1434 (15/15)     0 (1234-1459)       13.9 mi @ 355&deg; /N         (1349-1514)     (1349-1514)
Terrestrial Pathway 0.5  
Cs-134          5            <LLD                   -                    -            <LLD         0 Cs-137          5           <LLD                   -                    -            <LLD         0 Ba-La-140      5           <LLD                   -                    -            <LLD         0 Crops - Cabbage 1-131            5  0.019           <LLD                   -                    -            <LLD         0 (pCi/gwet)
<LLD  
Well Water      H-3          20  192           <LLD                   -                    -            <LLD         0 (pCi/L)
<LLD 0
GS            20 Mn-54          10           <LLD                   -                    -            <LLD         0 Fe-59          30           <LLD                   -                    -            <LLD         0 Co-58          10           <LLD                   -                    -            <LLD         0 Co-60          10           <LLD                   -                    -            <LLD         0 Zn-65          30           <LLD                   -                    -            <LLD         0 Zr-Nb-95      15           <LLD                   -                    -            <LLD         0 Cs-134        10           <LLD                   -                    -            <LLD         0 Cs-137        10           <LLD                   -                    -            <LLD         0 Ba-La-140      15           <LLD                   -                    -            <LLD         0 Ce-144        48           <LLD                   -                    -            <LLD         0 21
200 1386 (15/15)
P-43 (C), Peterson Farm 1434 (15 /15) 1434 (15/15) 0 (1234-1459) 13.9 mi @ 355&deg; /N (1349-1514)
(1349-1514) 5
<LLD  
<LLD 0
5  
<LLD  
<LLD 0
5  
<LLD  
<LLD 0
0.019  
<LLD  
<LLD 0
192  
<LLD  
<LLD 0
10  
<LLD  
<LLD 0
30  
<LLD  
<LLD 0
10  
<LLD  
<LLD 0
10  
<LLD  
<LLD 0
30  
<LLD  
<LLD 0
15  
<LLD  
<LLD 0
10  
<LLD  
<LLD 0
10  
<LLD  
<LLD 0
15  
<LLD  
<LLD 0
48  
<LLD  
<LLD 0
21  


Table 5.4   Radiological Environmental Monitoring Program Summary Name of Facility         Prairie Island Nuclear Power Station                   Docket No.       50-282, 50-306 Location of Facility    Goodhue, Minnesota                                     Reporting Period January-December, 2016
Table 5.4 Radiological Environmental Monitoring Program Summary Name of Facility Location of Facility Sample Type and Type Number of (Units)
Analyses*
Drinking Water GB 12 (pCi/L) 1-131 12 H-3 4
GS 12 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs-134 Cs-137 Ba-La-140 Ce-144 River Water H-3 8
(pCi/L)
GS 24 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs-134 Cs-137 Ba-La-140 Ce-144 Fish GS 6
(pCi/g wet)
K-40 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs-134 Cs-137 Ba-La-140 Prairie Island Nuclear Power Station Docket No.
50-282, 50-306 Goodhue, Minnesota Reporting Period January-December, 2016
( County, State )
( County, State )
Indicator                 Location with Highest               Control   Number Sample          Type and                    Locations                     Annual Mean                   Locations     Non-Type          Number of      LLDb         Mean (F)&deg;                                     Mean (F)&deg;       Mean (F) 0 Routine 0               0 (Units)        Analyses*                      Range0                Locationd             Range           Range     Results" Waterborne Pathway Drinking Water    GB            12    1.0       12.3 (12/12)     P-11, Red Wing S.C.         12.3 (12/12)       None         0 (pCi/L)                                      (9.0-14.8)       3.3 mi@ 158&deg; /SSE           (9.0-14.8) 1-131        12    1.0           <LLD                     -                      -            None         0 H-3          4    155           <LLD                     -                      -            None         0 GS            12 Mn-54          10           <LLD                     -                      -            None         0 Fe-59          30           <LLD                     -                      -            None         0 Co-58            10           <LLD                     -                      -            None         0 Co-60            10           <LLD                     -                      -            None         0 Zn-65          30           <LLD                     -                      -            None         0 Zr-Nb-95        15           <LLD                     -                      -            None         0 Cs-134          10           <LLD                     -                      -            None         0 Cs-137          10           <LLD                     -                      -            None         0 Ba-La-140      15           <LLD                     -                      -            None         0 Ce-144          39           <LLD                     -                      -            None         0 River Water    H-3          8    155           <LLD                     -                      -            <LLD         0 (pCi/L)
Indicator Location with Highest Control Number Locations Annual Mean Locations Non-LLDb Mean (F)&deg; Mean (F)&deg; Mean (F) 0 Routine Range 0
GS            24 Mn-54            10           <LLD                     -                      -            <LLD         0 Fe-59          30           <LLD                     -                      -            <LLD         0 Co-58            10           <LLD                     -                      -            <LLD         0 Co-60          10           <LLD                     -                      -            <LLD         0 Zn-65          30           <LLD                     -                      -            <LLD         0 Zr-Nb-95        15           <LLD                     -                      -            <LLD         0 Cs-134          10           <LLD                     -                      -            <LLD         0 Cs-137          10           <LLD                     -                      -            <LLD         0 Ba-La-140      15           <LLD                     -                      -            <LLD         0 Ce-144          53           <LLD                     -                      -            <LLD         0 Fish        GS            6 (pCi/g wet)          K-40            0.10     2.77 (6/6)         P-13, Downstream           2.77 (6/6)     2.71 (6/6)     0 (2.48-3.16)       3.5 mi @ 113&deg;/ESE         (2.48-3.16)     (2.34-3.07)
Locationd Range 0
Mn-54          0.021         <LLD                     -                      -            <LLD         0 Fe-59          0.112         <LLD                     -                      -            <LLD         0 Co-58          0.029         <LLD                     -                      -            <LLD         0 Co-60          0.018         <LLD                     -                      -            <LLD         0 Zn-65          0.046         <LLD                     -                      -            <LLD         0 Zr-Nb-95      0.050         <LLD                     -                      -            <LLD         0 Cs-134        0.024         <LLD                     -                      -            <LLD         0 Cs-137        0.020         <LLD                     -                      -            <LLD         0 Ba-La-140        0.41         <LLD                     -                      -            <LLD         0 22
Range 0
Results" Waterborne Pathway 1.0 12.3 (12/12)
P-11, Red Wing S.C.
12.3 (12/12)
None 0
(9.0-14.8) 3.3 mi@ 158&deg; /SSE (9.0-14.8) 1.0  
<LLD None 0
155  
<LLD None 0
10  
<LLD None 0
30  
<LLD None 0
10  
<LLD None 0
10  
<LLD None 0
30  
<LLD None 0
15  
<LLD None 0
10  
<LLD None 0
10  
<LLD None 0
15  
<LLD None 0
39  
<LLD None 0
155  
<LLD  
<LLD 0
10  
<LLD  
<LLD 0
30  
<LLD  
<LLD 0
10  
<LLD  
<LLD 0
10  
<LLD  
<LLD 0
30  
<LLD  
<LLD 0
15  
<LLD  
<LLD 0
10  
<LLD  
<LLD 0
10  
<LLD  
<LLD 0
15  
<LLD  
<LLD 0
53  
<LLD  
<LLD 0
0.10 2.77 (6/6)
P-13, Downstream 2.77 (6/6) 2.71 (6/6) 0 (2.48-3.16) 3.5 mi @ 113&deg;/ESE (2.48-3.16)
(2.34-3.07) 0.021  
<LLD  
<LLD 0
0.112  
<LLD  
<LLD 0
0.029  
<LLD  
<LLD 0
0.018  
<LLD  
<LLD 0
0.046  
<LLD  
<LLD 0
0.050  
<LLD  
<LLD 0
0.024  
<LLD  
<LLD 0
0.020  
<LLD  
<LLD 0
0.41  
<LLD  
<LLD 0
22  


Table 5.4     Radiological Environmental Monitoring Program Summary Name of Facility      Prairie Island Nuclear Power Station                    Docket No.         50-282, 50-306 Location of Facility   Goodhue, Minnesota                                     Reporting Period January-December, 2016 (County, State)
Table 5.4 Radiological Environmental Monitoring Program Summary Docket No.
Indicator                 Location with Highest                 Control   Number Sample           Type and                   Loca9ons                       Annual Mean                       Locations   Non-Type           Number of       LLDb       Mean:(F)c                                       Mean (F)&deg;       Mean (F)&deg;   Routine (Units)         Analyses*                   Rangec               Locationd               Rangec           Rangec     Results*
50-282, 50-306 Name of Facility Location of Facility Prairie Island Nuclear Power Station Goodhue, Minnesota Reporting Period January-December, 2016 (County, State)
Waterborne Pathway Invertebrates     GS           4
Indicator Location with Highest Control Sample Type and Loca9ons Annual Mean Locations Type Number of LLDb Mean:(F)c Mean (F)&deg; Mean (F)&deg; (Units)
  . (pCi/g wet)         Be-7             0.38     <LLD                     -                      -              <LLD         0 K-40             1.05     1.24(1/2)         P-6 Downstream             1.24(1/2)         <LLD         0 1.6 mi@ 129&deg;/SE                 -                -
Analyses*
Mn-54         0.045       <LLD                     -                      -              <LLD         0 Co-58         0.046       <LLD                     -                      -              <LLD         0 Co-60         0.047       <LLD                     -                      -              <LLD         0 Zn-65           0.08     <LLD                     -                      -              <LLD         0 Zr-Nb-95         0.09     <LLD                     -                      -              <LLD         0 Ru-103           0.06     <LLD                     -                      -              <LLD         0 Ru-106           0.36     <LLD                     -                      -              <LLD         0 Cs-134         0.040       <LLD                     -                      -              <LLD         0 Cs-137         0.048       <LLD                     -                      -              <LLD         0 Ba-La-140       0.47     <LLD                     -                      -              <LLD         0 Ce-141           0.12     <LLD                     -                      -              <LLD         0 Ce-144           0.23     <LLD                     -                      -              <LLD         0 Bottom and       GS           6 Shoreline           Be-7           0.25       <LLD                     -                      -              <LLD         0 Sediments (pCi/g dry)         K-40           0.10     8.72 (4/4)         P-6, Downstream             9.01 (2/2)       8.60 (2/2)     0 (8.07-9.95)         1.6 mi@ 129&deg;/SE             (8.07-9.95)     (7.74-9.47)
Rangec Locationd Rangec Rangec Waterborne Pathway Invertebrates GS 4  
Mn-54       0.020         <LLD                     -                      -              <LLD         0 Co-58       0.026         <LLD                     -                      -              <LLD         0 Co-60       0.022         <LLD                     -                      -              <LLD         0 Zn-65         0.039         <LLD                     -                      -              <LLD         0 Zr-Nb-95     0.032         <LLD                     -                      -              <LLD         0 Ru-103       0.038         <LLD                     -                      -              <LLD         0 Ru-106         0.15         <LLD                     -                      -              <LLD         0 Cs-134       0.014         <LLD                     -                      -              <LLD         0
. (pCi/g wet)
                        *cs-137       0.019         <LLD                     -                      -              <LLD         0 Ba-La-140     0.17         <LLD                     -                      -              <LLD         0 Ce-141         0.07         <LLD                     -                      -              <LLD         0 Ce-144         0.12         <LLD                     -                      -              <LLD         0
Be-7 0.38  
<LLD  
<LLD K-40 1.05 1.24(1/2)
P-6 Downstream 1.24(1/2)  
<LLD 1.6 mi@ 129&deg;/SE Mn-54 0.045  
<LLD  
<LLD Co-58 0.046  
<LLD  
<LLD Co-60 0.047  
<LLD  
<LLD Zn-65 0.08  
<LLD  
<LLD Zr-Nb-95 0.09  
<LLD  
<LLD Ru-103 0.06  
<LLD  
<LLD Ru-106 0.36  
<LLD  
<LLD Cs-134 0.040  
<LLD  
<LLD Cs-137 0.048  
<LLD  
<LLD Ba-La-140 0.47  
<LLD  
<LLD Ce-141 0.12  
<LLD  
<LLD Ce-144 0.23  
<LLD  
<LLD Bottom and GS 6
Shoreline Be-7 0.25  
<LLD  
<LLD Sediments (pCi/g dry)
K-40 0.10 8.72 (4/4)
P-6, Downstream 9.01 (2/2) 8.60 (2/2)
(8.07-9.95) 1.6 mi@ 129&deg;/SE (8.07-9.95)
(7.74-9.47)
Mn-54 0.020  
<LLD  
<LLD Co-58 0.026  
<LLD  
<LLD Co-60 0.022  
<LLD  
<LLD Zn-65 0.039  
<LLD  
<LLD Zr-Nb-95 0.032  
<LLD  
<LLD Ru-103 0.038  
<LLD  
<LLD Ru-106 0.15  
<LLD  
<LLD Cs-134 0.014  
<LLD  
<LLD  
*cs-137 0.019  
<LLD  
<LLD Ba-La-140 0.17  
<LLD  
<LLD Ce-141 0.07  
<LLD  
<LLD Ce-144 0.12  
<LLD  
<LLD
* GB = gross beta, GS =gamma scan.
* GB = gross beta, GS =gamma scan.
b LLD= nominal lower limit of detection based on a 4.66 sigma counting error for background sample.
b LLD= nominal lower limit of detection based on a 4.66 sigma counting error for background sample.
Line 330: Line 788:
d Locations are specified: (1) by name, and/or station code and (2) by distance (miles) and direction relative to reactor site.
d Locations are specified: (1) by name, and/or station code and (2) by distance (miles) and direction relative to reactor site.
e Non-routine results are those which exceed ten times the control station value. If no control station value is available, the result is considered non-routine if it exceeds ten times the typical preoperational value for the medium or location.
e Non-routine results are those which exceed ten times the control station value. If no control station value is available, the result is considered non-routine if it exceeds ten times the typical preoperational value for the medium or location.
23
23 Number Non-Routine Results*
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0


==6.0 REFERENCES==
==6.0 REFERENCES==
Line 336: Line 808:
Eisenbud, M. 1963. Environmental Radioactivity, McGraw-Hill, New York, New York, pp. 213, 275 and 276.
Eisenbud, M. 1963. Environmental Radioactivity, McGraw-Hill, New York, New York, pp. 213, 275 and 276.
Environmental, Inc., Midwest Laboratory.
Environmental, Inc., Midwest Laboratory.
_ _ _ 2001 a *through 2015a. Radiation Environmental Monitoring for Monticello Nuclear Generating Plant, Complete Analysis Data Tables, January-December, 2000 through 2016.           '
___ 2001 a *through 2015a.
_ _ _ 2001 b through 2015b. Radiation Environmental Monitoring for Prairie Island Nuclear Generating Plant, Complete Analysis Data Tables, January- December, 2000 through 2016.
Radiation Environmental Monitoring for Monticello Nuclear Generating Plant, Complete Analysis Data Tables, January-December, 2000 through 2016.
___ 2001 b through 2015b. Radiation Environmental Monitoring for Prairie Island Nuclear Generating Plant, Complete Analysis Data Tables, January-December, 2000 through 2016.
1984a to 2000a. (formerly Teledyne Brown Engineering Environmental Services, Midwest Laboratory)
1984a to 2000a. (formerly Teledyne Brown Engineering Environmental Services, Midwest Laboratory)
Radiation Environmental Monitoring for Monticello Nuclear Generating Plant, Complete Analysis Data Tables, January - December, 1983 through 1999.
Radiation Environmental Monitoring for Monticello Nuclear Generating Plant, Complete Analysis Data Tables, January - December, 1983 through 1999.
_ _ _ 1984b to 2000b. (formerly Teledyne Brown Engineering Environmental Services, Midwest Laboratory)
___ 1984b to 2000b. (formerly Teledyne Brown Engineering Environmental Services, Midwest Laboratory)
Radiation Environmental Monitoring for Prairie Island Nuclear Generating Plant, Complete Analysis Data Tables, January - December, 1983 through 1999.
Radiation Environmental Monitoring for Prairie Island Nuclear Generating Plant, Complete Analysis Data Tables, January - December, 1983 through 1999.
_ _ _ *1979a to 1983a. (formerly Hazleton Environmental Sciences Corporation)               Radiation Environmental Monitoring for Monticello Nuclear Generating Plant, Complete Analysis Data Tables, January - December, 1978 through 1982.
___ *1979a to 1983a. (formerly Hazleton Environmental Sciences Corporation)
1979b to 1983b. (formerly Hazleton Environmental Sciences Corporation)         Radiation Environmental Monitoring for Prairie Island Nuclear Generating Plant, Complete Analysis Data Tables, January -
Radiation Environmental Monitoring for Monticello Nuclear Generating Plant, Complete Analysis Data Tables, January - December, 1978 through 1982.
1979b to 1983b. (formerly Hazleton Environmental Sciences Corporation)
Radiation Environmental Monitoring for Prairie Island Nuclear Generating Plant, Complete Analysis Data Tables, January -
December, 1978 through 1982.
December, 1978 through 1982.
_ _ _ _ 2016.           Quality Manual, Rev. 2, 9 May 2016.
____ 2016.
_ _ _ _ 2012.           Quality Assurance Program Manual, Rev. 3, 14 November 2012.
Quality Manual, Rev. 2, 9 May 2016.
_ _ _ _ 2009.           Quality Control Procedures Manual, Rev. 2, 08 July 2009.
____ 2012.
_ _ _ _ 2009.           Quality Control Program, Rev. 2, 12 November2009.
Quality Assurance Program Manual, Rev. 3, 14 November 2012.
____ 2009.
Quality Control Procedures Manual, Rev. 2, 08 July 2009.
____ 2009.
Quality Control Program, Rev. 2, 12 November2009.
Gold, S., H. W. Barkhau, B. Shlein, and B. Kahn, 1964. Measurement of Naturally Occurring Radionuclides in Air, in the Natur~I Environment, University of Chicago Press, Chicago, Illinois, 369-382.
Gold, S., H. W. Barkhau, B. Shlein, and B. Kahn, 1964. Measurement of Naturally Occurring Radionuclides in Air, in the Natur~I Environment, University of Chicago Press, Chicago, Illinois, 369-382.
Northern States Power Company.
Northern States Power Company.
____ 1972 through 1974. Prairie Island Nuclear Generating Plant, Environmental Monitoring and Ecological Studies Program, January 1, 1971 to December 31, 1971, 1972, 1973. Minneapolis, Minnesota.
____ 1972 through 1974. Prairie Island Nuclear Generating Plant, Environmental Monitoring and Ecological Studies Program, January 1, 1971 to December 31, 1971, 1972, 1973. Minneapolis, Minnesota.
1979 to 2008. Prairie Island Nuclear Generating Plant, Annual Radiation Environmental Monitoring Report to the U.S. Nuclear Regulatory Commission, January 1 to December 31, 1978 through 2007. Minneapolis, Minnesota.
1979 to 2008. Prairie Island Nuclear Generating Plant, Annual Radiation Environmental Monitoring Report to the U.S. Nuclear Regulatory Commission, January 1 to December 31, 1978 through 2007. Minneapolis, Minnesota.
Prairie Island Nuclear Generating Plant, 2013. Radiological Environmental Monitoring for Prairie Island Nuclear Generating Plant, Radiation Protection Implementing Procedures, 4700 series.
Prairie Island Nuclear Generating Plant, 2013.
Radiological Environmental Monitoring for Prairie Island Nuclear Generating Plant, Radiation Protection Implementing Procedures, 4700 series.
U.S. Dep't of Energy 1997 HASL-300, Edition 28, Procedures Manual, Environmental Measurements Laboratory, New York, NY.
U.S. Dep't of Energy 1997 HASL-300, Edition 28, Procedures Manual, Environmental Measurements Laboratory, New York, NY.
24
24  


==6.0 REFERENCES==
==6.0 REFERENCES==
CITED (continued)
CITED (continued)
U.S. Environmental Protection Agency .
U.S. Environmental Protection Agency.
____ 1980. Prescribed Procedures for Measurement of Radioactivity in Drinking Water, Cincinnati, Ohio (EPA-600/4-80-032).
____ 1980. Prescribed Procedures for Measurement of Radioactivity in Drinking Water, Cincinnati, Ohio (EPA-600/4-80-032).
1984.       Eastern Environmental Radiation Facility, Radiochemistry Procedures Manual, Montgomery, Alabama (EPA-520/5-84-006).
1984.
_ _ _ 2012.           RadNet, formerly Environmental Radiation Ambient Monitoring System, Gross Beta in Air, Gross Beta in Drinking Water (MN) 1981- 2009.
Eastern Environmental Radiation Facility, Radiochemistry Procedures Manual, Montgomery, Alabama (EPA-520/5-84-006).
___ 2012.
RadNet, formerly Environmental Radiation Ambient Monitoring System, Gross Beta in Air, Gross Beta in Drinking Water (MN) 1981-2009.
Wilson, D. W., G. M. Ward and J. E. Johnson. 1969. In Environmental Contamination by Radioactive Materials, International Atomic Energy Agency. p.125.
Wilson, D. W., G. M. Ward and J. E. Johnson. 1969. In Environmental Contamination by Radioactive Materials, International Atomic Energy Agency. p.125.
Xcel Energy Corporation.
Xcel Energy Corporation.
_ _ _ 2009 to 2015. Monticello Nuclear Generating Plant, Annual Radiological Environmental Monitoring Report to the U.S. Nuclear Regulatory Commission, January 1 to December 31, 2008 through 2015. Minneapolis, Minnesota.
___ 2009 to 2015. Monticello Nuclear Generating Plant, Annual Radiological Environmental Monitoring Report to the U.S. Nuclear Regulatory Commission, January 1 to December 31, 2008 through 2015. Minneapolis, Minnesota.
_ _ _ 2009 to 2015. Prairie Island Nuclear Generating Plant, Annual Radiological Environmental Monitoring Report to the U.S. Nuclear Regulatory Commission, January 1 to December 31, 2008 through 2015.
___ 2009 to 2015.
Prairie Island Nuclear Generating Plant, Annual Radiological Environmental Monitoring Report to the U.S. Nuclear Regulatory Commission, January 1 to December 31, 2008 through 2015.
Minneapolis, Minnesota.
Minneapolis, Minnesota.
25
25  


~*I. All E11vironmental,
~*I. All E11vironmental, Inc.
~.~ :M.I       Midwest Laboratory Inc.
~.~ :M.I Midwest Laboratory 700 Landwehr Road* Northbrook. IL 60062-2310 phone (847) 564-0700 *fax (847) 564-4517 NOTE:
700 Landwehr Road* Northbrook. IL 60062-2310 phone (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 lntercomparison 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.
APPENDIX A INTERLABORATORY COMPARISON PROGRAM RESULTS Environmental Inc., Midwest Laboratory participates in intercomparison studies administered by Environmental Resources Associates, and serves as a replacement for studies conducted previously by the U.S. EPA Environmental Monitoring Systems Laboratory, Las Vegas, Nevada. Results are reported in Appendix A. TLD lntercomparison results, in-house spikes, blanks, duplicates and mixed analyte 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, 2016 through December, 2016
January, 2016 through December, 2016  


Appendix A lnterlaboratorv Comparison Program Results Environmental, Inc., Midwest Laboratory has participated in interlaboratory comparison (cr<?sscheck) 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.
Appendix A lnterlaboratorv Comparison Program Results Environmental, Inc., Midwest Laboratory has participated in interlaboratory comparison (cr<?sscheck) 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.
Line 388: Line 871:
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.
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.
Out-of-limit results are explained directly below the result.
A1
A1  


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                             5 fo 100 pCi/liter or kg                   5.0 pCi/liter
Attachment A ACCEPTANCE CRITERIA FOR "SPIKED" SAMPLES LABORATORY PRECISION: ONE STANDARD DEVIATION VALUES FOR VARIOUS ANALYSESa Analysis Gamma Emitters Strontium-89b Strontium-90b Potassium-40 Gross alpha Gross beta Tritium Radium-226,-228 Plutonium lodine-131, lodine-129b Uranium-238, Nickel-63b Technetium-99b lron-55b Other Analyses b Level 5 fo 100 pCi/liter or kg  
                                                > 100 pCi/liter or kg                   5% of known value Strontium-89b                                5 to 50 pCi/liter or kg                     5.0 pCi/liter
> 100 pCi/liter or kg 5 to 50 pCi/liter or kg  
                                                > 50 pCi/liter or kg                     10% of known value Strontium-90b                              2 to 30 pCi/liter or kg                     5.0 pCi/liter
> 50 pCi/liter or kg 2 to 30 pCi/liter or kg  
                                                > 30 pCi/liter or kg                     10% of known value Potassium-40                                <: 0.1 g/liter or kg                         5% of known value Gross alpha                                ::; 20 pCi/liter                            5.0 pCi/liter
> 30 pCi/liter or kg  
                                            > 20 pCi/liter                               25% of known value Gross beta                                  ::; 100 pCi/liter                            5.0 pCi/liter
<: 0.1 g/liter or kg
                                            > 100 pCi/liter                             5% of known value Tritium                                    :5 4,000 pCi/liter                           +/- 1a =
::; 20 pCi/liter  
0 0933 169.85 x (known)  *
> 20 pCi/liter
                                            > 4,000 pCi/liter                           10% of known value Radium-226,-228                            ;:: 0.1 pCi/liter                           15% of known value Plutonium                                  <: 0.1 pCi/liter, gram, or sample           10% of known value lodine-131,                                :5 55 pCi/liter                             6 pCi/liter lodine-129b                              > 55 pCi/liter                               10% of known value Uranium-238,                                :5 35 pCi/liter                             6 pCi/liter Nickel-63b                              > 35 pCi/liter                               15% of known value Technetium-99b lron-55b                                    50 to 100 pCi/liter                          10 pCi/liter
::; 100 pCi/liter  
                                            > 100 pCi/liter                             10% of known value Other Analyses b                                                                        20% of known value a From EPA publication, "Environmental Radioactivity Laboratory lntercomparison Studies Program", Fiscal Year, 1981-1982, EPA-600/4-81-004.
> 100 pCi/liter
b   Laboratory limit.
:5 4,000 pCi/liter  
A2
> 4,000 pCi/liter  
;:: 0.1 pCi/liter  
<: 0.1 pCi/liter, gram, or sample
:5 55 pCi/liter  
> 55 pCi/liter
:5 35 pCi/liter  
> 35 pCi/liter 50 to 1 00 pCi/liter  
> 100 pCi/liter a From EPA publication, "Environmental Radioactivity Laboratory lntercomparison Studies Program", Fiscal Year, 1981-1982, EPA-600/4-81-004.
b Laboratory limit.
A2 One standard deviation for single determination 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
+/- 1a =
169.85 x (known)0*0933 10% of known value 15% of known value 10% of known value 6 pCi/liter 10% of known value 6 pCi/liter 15% of known value 10 pCi/liter 10% of known value 20% of known value


TABLEA-1. lnterlaboratory Comparison Crosscheck program, Environmental Resource Associates (ERA)".
TABLEA-1. lnterlaboratory Comparison Crosscheck program, Environmental Resource Associates (ERA)".
RAD study Concentration (pCi/L)
RAD study Concentration (pCi/L)
Lab Code           Date         Analysis           Laboratory           ERA               Control Result           Result             Limits           Acceptance ERW-1392           4/4/2016       Sr-89               43.5 +/- 4.3               48.2       37.8 - 55.6               Pass ERW-1392           4/4/2016       Sr-90               27.5+/-1.9                 28.5       20.7 - 33.1               Pass ERW-1394     b   4/4/2016       Ba-133             65.2 +/- 3.8               58.8       48.7 - 64.9               Fail ERW-1394     c   4/4/2016       Ba-133             57.8 +/- 5.3               58.8       48.7 - 64.9               Pass ERW-1394           4/4/2016       Cs-134             43.7 +/- 3.0               43.3       34.6 -47.6               Pass ERW-1394           4/4/2016       Cs-137             86.1 +/- 5.3               78.4       70.6 - 88.9               Pass ERW-1394           4/4/2016       Co-60               108 +/- 44                 102       91.8-114                 Pass ERW-1394           4/4/2016       Zn-65               240+/-13                   214       193 -251                 Pass ERW-1397           4/4/2016       Gr. Alpha           52.0 +/- 2.2               62.7       32.9 - 77.8               Pass ERW-1397           4/4/2016       Gr. Beta           33.9+/-1.2                 39.2       26.0 - 46.7               Pass ERW-1400           4/4/2016       1-131               24.7 +/- 0.6               26.6       22.1 - 31.3               Pass ERW-1402           4/4/2016       Ra-226             15.6 +/- 0.5               15.2       11.3 -17.4               Pass ERW-1402           4/4/2016       Ra-228             5.28 +/- 0.76             5.19       3.12 - 6.93               Pass ERW-1403           4/4/2016       Uranium             4.02 +/- 0.42             4.64       3.39 - 5.68               Pass ERW-1405           4/4/2016       H-3               8,150 +/-270               7,840     6,790 - 8,620             Pass SPW-2845           7/7/2015       Ba-133             60.3   +/- 5.7             64.7       53.9 - 71.2             Pass SPW-2845           7/7/2015       Cs-134             48.8   +/- 9.3             50.1       40.3 - 55.1             Pass SPW-2845           7/7/2015       Cs-137               101   +/-8               89.8       80.8 - 101               Pass SPW-2845           7/7/2015       Co-60               65.1   +/- 5.8             59.9       53.9 - 68.4             Pass SPW-2845           7/7/2015       Zn-65               288   +/- 29               265       238 - 310               Pass ERW-3485           7/11/2016     Sr-89               43.3 +/- 6.5               53.3       42.3 - 60.9               Pass ERW-3485           7/11/2016     Sr-90               39.0 +/- 2.8               39.2       28.8 - 45.1               Pass ERW-3487           7/11/2016     Ba-133             83.3 +/- 4.9               82.9       69.7 - 91.2               Pass ERW-3487           7/11/2016     Cs-134             62.5 +/- 4.4               65.3       53.1 -71.8               Pass*
Lab Code Date Analysis Laboratory ERA Control Result Result Limits Acceptance ERW-1392 4/4/2016 Sr-89 43.5 +/- 4.3 48.2 37.8 - 55.6 Pass ERW-1392 4/4/2016 Sr-90 27.5+/-1.9 28.5 20.7 - 33.1 Pass ERW-1394 b 4/4/2016 Ba-133 65.2 +/- 3.8 58.8 48.7 - 64.9 Fail ERW-1394 c 4/4/2016 Ba-133 57.8 +/- 5.3 58.8 48.7 - 64.9 Pass ERW-1394 4/4/2016 Cs-134 43.7 +/- 3.0 43.3 34.6 -47.6 Pass ERW-1394 4/4/2016 Cs-137 86.1 +/- 5.3 78.4 70.6 - 88.9 Pass ERW-1394 4/4/2016 Co-60 108 +/- 44 102 91.8-114 Pass ERW-1394 4/4/2016 Zn-65 240+/-13 214 193 -251 Pass ERW-1397 4/4/2016 Gr. Alpha 52.0 +/- 2.2 62.7 32.9 - 77.8 Pass ERW-1397 4/4/2016 Gr. Beta 33.9+/-1.2 39.2 26.0 - 46.7 Pass ERW-1400 4/4/2016 1-131 24.7 +/- 0.6 26.6 22.1 - 31.3 Pass ERW-1402 4/4/2016 Ra-226 15.6 +/- 0.5 15.2 11.3 -17.4 Pass ERW-1402 4/4/2016 Ra-228 5.28 +/- 0.76 5.19 3.12 - 6.93 Pass ERW-1403 4/4/2016 Uranium 4.02 +/- 0.42 4.64 3.39 - 5.68 Pass ERW-1405 4/4/2016 H-3 8,150 +/-270 7,840 6,790 - 8,620 Pass SPW-2845 7/7/2015 Ba-133 60.3 +/- 5.7 64.7 53.9 - 71.2 Pass SPW-2845 7/7/2015 Cs-134 48.8 +/- 9.3 50.1 40.3 - 55.1 Pass SPW-2845 7/7/2015 Cs-137 101 +/- 8 89.8 80.8 - 101 Pass SPW-2845 7/7/2015 Co-60 65.1 +/- 5.8 59.9 53.9 - 68.4 Pass SPW-2845 7/7/2015 Zn-65 288 +/- 29 265 238 - 310 Pass ERW-3485 7/11/2016 Sr-89 43.3 +/- 6.5 53.3 42.3 - 60.9 Pass ERW-3485 7/11/2016 Sr-90 39.0 +/- 2.8 39.2 28.8 - 45.1 Pass ERW-3487 7/11/2016 Ba-133 83.3 +/- 4.9 82.9 69.7 - 91.2 Pass ERW-3487 7/11/2016 Cs-134 62.5 +/- 4.4 65.3 53.1 -71.8 Pass*
ERW-3487           7/11/2016     Cs-137             98A +/- 5.6               95.2       85.7-107                 Pass ERW-3487           7/11/2016     Co-60               122 +/- 5                 117       105 -131                 Pass ERW-3487           7/11/2016     Zn-65               124 +/- 9                 113       102 - 134               Pass ERW-3490           7/11/2016     Gr. Alpha           46.6 +/- 2.2               48.1       25.0 - 60.5               Pass ERW-3490           7/11/2016     Gr. Beta           26.8+/-1.1                 28.6       18.2 - 36.4               Pass ERW-3492           7/11/2016     1-131               23.7+/-1.0                 24.9       20.7 - 29.5               Pass ERW-3493           7/11/2016     Ra-226             12.9 +/- 0.4               12.3         9.2 - 14.2             Pass ERW-3493           7/11/2016     Ra-228               5.8 +/- 0.8               5.8       3.5 - 7.6               Pass ERW-3493           7/11 /2016     Uranium             32.8 +/- 0.8               25.2       28.4 - 39.3               Pass ERW-3495           7/11/2016     H-3             12,400 +/- 334             12,400     10,800 - 13,600             Pass
ERW-3487 7/11/2016 Cs-137 98A +/- 5.6 95.2 85.7-107 Pass ERW-3487 7/11/2016 Co-60 122 +/- 5 117 105 -131 Pass ERW-3487 7/11/2016 Zn-65 124 +/- 9 113 102 - 134 Pass ERW-3490 7/11/2016 Gr. Alpha 46.6 +/- 2.2 48.1 25.0 - 60.5 Pass ERW-3490 7/11/2016 Gr. Beta 26.8+/-1.1 28.6 18.2 - 36.4 Pass ERW-3492 7/11/2016 1-131 23.7+/-1.0 24.9 20.7 - 29.5 Pass ERW-3493 7/11/2016 Ra-226 12.9 +/- 0.4 12.3 9.2 - 14.2 Pass ERW-3493 7/11/2016 Ra-228 5.8 +/- 0.8 5.8 3.5 - 7.6 Pass ERW-3493 7/11 /2016 Uranium 32.8 +/- 0.8 25.2 28.4 - 39.3 Pass ERW-3495 7/11/2016 H-3 12,400 +/- 334 12,400 10,800 - 13,600 Pass
* 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).
* 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 No reason determined for failure of Ba-133 result.
b No reason determined for failure of Ba-133 result.
0 The result of reanalysis (Compare to original result, footnoted "b" above).
0 The result of reanalysis (Compare to original result, footnoted "b" above).
Al-1
Al-1  


ab TABLE A-2. Thermoluminescent Dosimetry, (TLD, CaS0 4 : Dy Cards).
TABLE A-2. Thermoluminescent Dosimetry, (TLD, CaS04: Dy Cards). ab mrem Lab Code Irradiation Delivered Reported Performance c Date Description Dose Dose Quotient (P)
mrem Lab Code           Irradiation                     Delivered         Reported             Performance       c Date         Description     Dose                 Dose               Quotient (P)         Acceptance a Environmental, Inc.                   Group 1 2016-1             10/7/2016       Spike 1         135.0               148.3                     0.10 2016-1             10/7/2016       Spike 2         135.0               144.3                     0.07 2016-1             10/7/2016       Spike 3         135.0               133.2                   -0.01 2016-1             10/7/2016       Spike 4         135.0               139.6                     0.03 2016-1             10/7/2016       Spike 5         135.0               128.4                   -0.05 2016-1             10/7/2016       Spike 6         135.0               123.9 .                 -0.08 2016-1             10/7/2016       Spike 7         135.0               124.0                   -0.08 2016-1             10/7/2016       Spike 8         135.0               121.5                   -0.10 2016-1             10/7/2016       Spike 9         135.0               148.3                     0.10 2016-1             10/7/2016       Spike 10         135.0               126.8                   -0.06 2016-1             10/7/2016       Spike 11         135.0               123.3                   -0.09 2016-1             10/7/2016       Spike 12         135.0               137.9                 . 0.02 2016-1             10/7/2016       Spike 13         135.0               126.0                   -0.07 2016-1             10/7/2016       Spike 14         135.0               127.2                   -0.06 2016-1             10/7/2016       Spike 15         135.0               144.5                     0.07 2016-1             10/7/2016       Spike 16         135.0               140.5                     0.04 2016-1             10/7/2016       Spike 17         135.0               146.0                     0.08 2016-1             10/7/2016       Spike 18         135.0               127.7                   -0.05 2016-1             10/7/2016       Spike 19         135.0               146.8                     0.09 2016-1             10/7/2016       Spike 20         135.0               122.6                   -0.09 2016-1             10/7/2016       Spike 21         135.0               108.6                   -0.20 2016-1             10/7/2016       Spike 22         135.0               119.6                   -0.11 2016-1             10/7/2016       Spike 23         135.0               135.1                     0.00 2016-1             10/7/2016       Spike 24         135.0               116.2                   -0.14 2016-1             10/7/2016       Spike 25         135.0               118.9                   -0.12 2016-1             10/7/2016       Spike 26         135.0               128.5                   -0.05 2016-1             10/7/2016       Spike 27         135.0               115.6                   -0.14 2016-1             10/7/2016       Spike 28         135.0               126.4                   -0.06 2016-1             10/7/2016       Spike 29         135.0               115.0                   -0.15 2016-1             10/7/2016       Spike 30         135.0               147.3                     0.09 Mean (Spike 1-30)                                                         130.4                     0.03               Pass Standard Deviation (Spike 1-30)                                           11.5                     0.09               Pass a Table A-2 assumes 1 roentgen     =1 rem (NRG -Health Physics Questions and Answers 10 CFR Part 20 - Question 96 - Page Last Reviewed/Updated Thursday, October 01, 2015).
Acceptance a Environmental, Inc.
b TLD's were irradiated by the University of Wisconsin-Madison Radiation Calibration Laboratory following ANSI N13.37 protocol from a known air kerma rate. TLD's were read and the results werffsubmitted by Environmental Inc. to the University of Wisconsin-Madison Radiation Calibration Laboratory for comparison to the delivered dose.
Group 1 2016-1 10/7/2016 Spike 1 135.0 148.3 0.10 2016-1 10/7/2016 Spike 2 135.0 144.3 0.07 2016-1 10/7/2016 Spike 3 135.0 133.2  
-0.01 2016-1 10/7/2016 Spike 4 135.0 139.6 0.03 2016-1 10/7/2016 Spike 5 135.0 128.4  
-0.05 2016-1 10/7/2016 Spike 6 135.0 123.9.  
-0.08 2016-1 10/7/2016 Spike 7 135.0 124.0  
-0.08 2016-1 10/7/2016 Spike 8 135.0 121.5  
-0.10 2016-1 10/7/2016 Spike 9 135.0 148.3 0.10 2016-1 10/7/2016 Spike 10 135.0 126.8  
-0.06 2016-1 10/7/2016 Spike 11 135.0 123.3  
-0.09 2016-1 10/7/2016 Spike 12 135.0 137.9  
. 0.02 2016-1 10/7/2016 Spike 13 135.0 126.0  
-0.07 2016-1 10/7/2016 Spike 14 135.0 127.2  
-0.06 2016-1 10/7/2016 Spike 15 135.0 144.5 0.07 2016-1 10/7/2016 Spike 16 135.0 140.5 0.04 2016-1 10/7/2016 Spike 17 135.0 146.0 0.08 2016-1 10/7/2016 Spike 18 135.0 127.7  
-0.05 2016-1 10/7/2016 Spike 19 135.0 146.8 0.09 2016-1 10/7/2016 Spike 20 135.0 122.6  
-0.09 2016-1 10/7/2016 Spike 21 135.0 108.6  
-0.20 2016-1 10/7/2016 Spike 22 135.0 119.6  
-0.11 2016-1 10/7/2016 Spike 23 135.0 135.1 0.00 2016-1 10/7/2016 Spike 24 135.0 116.2  
-0.14 2016-1 10/7/2016 Spike 25 135.0 118.9  
-0.12 2016-1 10/7/2016 Spike 26 135.0 128.5  
-0.05 2016-1 10/7/2016 Spike 27 135.0 115.6  
-0.14 2016-1 10/7/2016 Spike 28 135.0 126.4  
-0.06 2016-1 10/7/2016 Spike 29 135.0 115.0  
-0.15 2016-1 10/7/2016 Spike 30 135.0 147.3 0.09 Mean (Spike 1-30) 130.4 0.03 Pass Standard Deviation (Spike 1-30) 11.5 0.09 Pass a Table A-2 assumes 1 roentgen = 1 rem (NRG -Health Physics Questions and Answers 1 O CFR Part 20 - Question 96 - Page Last Reviewed/Updated Thursday, October 01, 2015).
b TLD's were irradiated by the University of Wisconsin-Madison Radiation Calibration Laboratory following ANSI N13.37 protocol from a known air kerma rate. TLD's were read and the results werffsubmitted by Environmental Inc. to the University of Wisconsin-Madison Radiation Calibration Laboratory for comparison to the delivered dose.
0 Performance Quotient (P) is calculated as ({reported dose - conventially true value) + conventially true value) where the
0 Performance Quotient (P) is calculated as ({reported dose - conventially true value) + conventially true value) where the
* conventially true value is the delivered dose.
* conventially true value is the delivered dose.
d Acceptance is achieved when neither the absolute value of mean of the P values, nor the standard deviation of the P values exceed 0.15.
d Acceptance is achieved when neither the absolute value of mean of the P values, nor the standard deviation of the P values exceed 0.15.
A2-1
A2-1  


ab TABLE A-2 Thermoluminescent Dosimetry, (TLD, CaS0 4 : Dy Cards).
TABLE A-2 Thermoluminescent Dosimetry, (TLD, CaS04: Dy Cards). ab mrem Lab Code Irradiation Delivered Reported Performance c Date Description Dose Dose Quotient (P)
mrem Lab Code             Irradiation                   Delivered         Reported               Performance       c Date         Description     Dose                 Dose                 Quotient (P)         Acceptance ct Environmental, Inc.                     Group 2 2016-2               10/7/2016         Spike 31       87.0               83.0                     -0.0.5 2016-2             , 10/7/2016         Spike 32       87.0               88.3                       0.01 2016-2               10/7/2016         Spike 33       87.0               83.1                     -0.04 2016-2               10/7/2016         Spike 34       87.0               81.4                     -0.06 2016-2               10/7/2016         Spike 35       87.0               78.9                     -0.09 2016-2               10/7/2016         Spike 36       87.0               80.3                     -0.08 2016-2               10/7/2016         Spike 37       87.0               101.1                       0.16 2016-2               10/7/2016         Spike 38       87.0               78.3                     -0.10 2016-2               10/7/2016         Spike 39       87.0               86.6                       0.00 2016-2               10/7/2016         Spike 40       87.0               81.8                     -0.06 2016-2               10/7/2016         Spike 41       87.0               84.8                     -0.03 2016-2               10/7/2016         Spike 42       87.0               79.9                     -0.08 2016-2               10/7/2016         Spike 43       87.0               80.8                     -0.07 2016-2               10/7/2016         Spike 44       87.0               80.2                     -0.08 2016-2               10/7/2016         Spike 45       87.0               82.7                     -0.05 2016-2               10/7/2016         Spike 46       .87.0               104.0                       0.20 2016-2               10/7/2016         Spike 47       87.0               86.1                     -0.01 2016-2               10/7/2016         Spike 48       87.0               104.0                       0.20 2016-2               101712016         Spike 49       87.0               86.1                     -0.01 2016-2               10/7/2016         Spike 50       87.0               90.8                       0.04 2016-2               10/7/2016         Spike 51       87.0               85.7                     -0.01 2016-2               10/7/2016         Spike 52       87.0               86.5                     -0.01 2016-2               10/7/2016         Spike 53       87.0               86.4                     -0.01 2016-2               10/7/2016         Spike 54       87.0               92.6                       0.06 2016-2               10/7/2016         Spike 55       87.0               88.6                       0.02 2016-2               10/7/2016         Spike 56       87.0               78.9                     -0.09 2016-2               10/7/2016         Spike 57       87.0               82.6                     -0.05 2016-2               10/7/2016         Spike 58       87.0               80.6                     -0.07 2016-2               10/7/2016         Spike 59       87.0               89.9                       0.03 2016-2               10/7/2016         Spike 60       87.0               85.0                     -0.02 Mean (Spike 31-60)                                                         86.0                       0.01               Pass Standard Deviation (Spike 31-60)                                           6.9                       0.08               Pass a Table A-2 assumes 1 roentgen= 1 rem (NRG -Health Physics Questions and Answers 10 CFR Part 20- Question 96 - Page Last Reviewed/Updated Thursday, October 01, 2015).
Acceptance ct Environmental, Inc.
b TLD's were irradiated by the University of Wisconsin-Madison Radiation Calibration Laboratory following ANSI N13.37 protocol from a known air kerma rate. TLD's were read and the results were submitted by Environmental Inc. to the University of Wisconsin-Madison Radiation Calibration Laboratory for comparison to the delivered dose.
Group 2 2016-2 10/7/2016 Spike 31 87.0 83.0  
c Performance Quotient (P) is calculated as ((reported dose - conventially true value) .,. conventially true value) where the conventially true value is the delivered dose.
-0.0.5 2016-2  
d Acceptance is achieved when neither the absolute value of mean of the P values, nor the standard deviation of the P values exceed 0.15.
, 10/7/2016 Spike 32 87.0 88.3 0.01 2016-2 10/7/2016 Spike 33 87.0 83.1  
A2-2
-0.04 2016-2 10/7/2016 Spike 34 87.0 81.4  
-0.06 2016-2 10/7/2016 Spike 35 87.0 78.9  
-0.09 2016-2 10/7/2016 Spike 36 87.0 80.3  
-0.08 2016-2 10/7/2016 Spike 37 87.0 101.1 0.16 2016-2 10/7/2016 Spike 38 87.0 78.3  
-0.10 2016-2 10/7/2016 Spike 39 87.0 86.6 0.00 2016-2 10/7/2016 Spike 40 87.0 81.8  
-0.06 2016-2 10/7/2016 Spike 41 87.0 84.8  
-0.03 2016-2 10/7/2016 Spike 42 87.0 79.9  
-0.08 2016-2 10/7/2016 Spike 43 87.0 80.8  
-0.07 2016-2 10/7/2016 Spike 44 87.0 80.2  
-0.08 2016-2 10/7/2016 Spike 45 87.0 82.7  
-0.05 2016-2 10/7/2016 Spike 46  
.87.0 104.0 0.20 2016-2 10/7/2016 Spike 47 87.0 86.1  
-0.01 2016-2 10/7/2016 Spike 48 87.0 104.0 0.20 2016-2 101712016 Spike 49 87.0 86.1  
-0.01 2016-2 10/7/2016 Spike 50 87.0 90.8 0.04 2016-2 10/7/2016 Spike 51 87.0 85.7  
-0.01 2016-2 10/7/2016 Spike 52 87.0 86.5  
-0.01 2016-2 10/7/2016 Spike 53 87.0 86.4  
-0.01 2016-2 10/7/2016 Spike 54 87.0 92.6 0.06 2016-2 10/7/2016 Spike 55 87.0 88.6 0.02 2016-2 10/7/2016 Spike 56 87.0 78.9  
-0.09 2016-2 10/7/2016 Spike 57 87.0 82.6  
-0.05 2016-2 10/7/2016 Spike 58 87.0 80.6  
-0.07 2016-2 10/7/2016 Spike 59 87.0 89.9 0.03 2016-2 10/7/2016 Spike 60 87.0 85.0  
-0.02 Mean (Spike 31-60) 86.0 0.01 Pass Standard Deviation (Spike 31-60) 6.9 0.08 Pass a Table A-2 assumes 1 roentgen= 1 rem (NRG -Health Physics Questions and Answers 10 CFR Part 20- Question 96 - Page Last Reviewed/Updated Thursday, October 01, 2015).
b TLD's were irradiated by the University of Wisconsin-Madison Radiation Calibration Laboratory following ANSI N 13.37 protocol from a known air kerma rate. TLD's were read and the results were submitted by Environmental Inc. to the University of Wisconsin-Madison Radiation Calibration Laboratory for comparison to the delivered dose.
c Performance Quotient (P) is calculated as ((reported dose - conventially true value).,. conventially true value) where the conventially true value is the delivered dose.
d Acceptance is achieved when neither the absolute value of mean of the P values, nor the standard deviation of the P values exceed 0.15.
A2-2  


TABLE A-3. In-House "Spiked" Samples Concentration a Lab Code b     Date         Analysis Laboratory results         Known     Control 2s, n=1 &deg;           Activity   Limits d   Acceptance SPW-290       1/21/2016   Sr-90         38.6 +/- 1.5               37.3 22.4 - 52.2     Pass
TABLE A-3. In-House "Spiked" Samples Concentration a Lab Code b Date Analysis Laboratory results Known Control 2s, n=1 &deg; Activity Limits d Acceptance SPW-290 1/21/2016 Sr-90 38.6 +/- 1.5 37.3 22.4 - 52.2 Pass
* SPW-292       1/21/2016   Sr-90         35.8 +/- 1.6               37.3 22.4 - 52.2     Pass SPW-294       1/21/2016   C-14       4,689+/-18                 4,735 2,841 - 6,629     Pass SPW-414       2/1/2016     Ra-228       18.4 +/- 2.2               17.7 10.6 - 24.8     Pass W-020416       2/4/2016     Gr. Alpha     20.8 +/- 0.4               20.1 12.0 - 28.1     Pass W-020416       2/4/2016     Gr. Beta     29.7 +/- 0.3               28.9 17.3 -40.4     Pass W-021716       2/17/2016   Ra-226       17.9 +/- 0.5               16.7 10.0 - 23.4     Pass W-030716       3/7/2016     Gr. Alpha     16.3 +/- 0.8               20.1 12.0 - 28.1     Pass W-030716       3/7/2016     Gr. Beta     27.0 +/- 0.7                 28.9 17.3 - 40.4     Pass SPDW-70046     3/29/2016   Ra-226       13.4+/-0.4                 16.7 10.0 - 23.4     Pass SPW-1163       3/22/2016   Ra-228         4.2 +/- 0.7               . 4.4   2.6 - 6.2     Pass SPW-1235       3/29/2016   Gr. Alpha   21.0 +/- 0.4                 20.1 12.0 - 28.1     Pass SPW-1235       3/29/2016   Gr. Beta     29.4 +/- 0.3                 28.9 17.3 - 40.4     Pass SPW-1739       4/21/2016   Ra-228       16.2 +/- 2.0               17.7 10.6 - 24.8     Pass SPW-2052       4/21/2016   Ra-226       16.0 +/- 0.5               16.7 10.0 - 23.4     Pass W-042616       4/21/2016   Fe-55       1,519+/-61                 1,482   889 - 2,075   Pass SPW-1823       4/23/2016   Gr. Alpha   21.0 +/- 0.4                 20.1 12.0 - 28.1     Pass SPW-1823       4/23/2016   Gr. Beta     26.6 +/- 0.3                 28.9 17.3 - 40.4     Pass SPW-1998       4/29/2016   Cs-134       35.9 +/- 6.0                 36.2 21.7 - 50.6     Pass SPW-1998       4/29/2016   Cs-137       82.5 +/- 7.6                 71.9 43.1 -100.6     Pass SPW-2097       5/3/2016     H-3         3,349 +/- 184               3,280 1,968 - 4,592   Pass SPW-2132       5/4/2016     H-3         3,174+/-178                 3,280 1,968 - 4,592   Pass SPW-2229       5/7/2016     H-3         3,182 +/- 179               3,280 1,968 - 4,592   Pass SPW-2313       5/13/2016   H-3         3,183 +/- 179               3,280 1,968 - 4,592   Pass SPW-2341       5/13/2016   H-3         3,201 +/- 178               3,280 1,968 - 4,592   Pass SPW-2374       5/14/2016   H-3         3,037 +/- 175               3,280 1,968 - 4,592   Pass SPW-2411       5/17/2016   Sr-90       37.3+/-1.6                   37.3 22.4 - 52.2     Pass SPW-2455       5/19/2016   Gr. Alpha   19.3 +/- 0.4                 20.1 12.0 - 28.1     Pass SPW-2455       5/19/2016   Gr. Beta     28.6 +/- 0.3                 28.9 17.3 - 40.4     Pass SPW-2457       5/19/2016   U-238       48.2 +/- 2.4                 41.7 25.0 - 58.4     Pass SPW-2504       5/20/2016   H-3         3,181 +/- 178               3,280 1,968 - 4,592   Pass SPW-2528       5/23/2016   H-3         2,998 +/- 175               3,280 1,968 - 4,592   Pass SPW-2566       5/24/2016   Gr. Alpha   19.8 +/- 0.5                 20.1 12.0 - 28.1     Pass SPW-2566       5/24/2016   Gr. Beta     30.4 +/- 0.3                 28.9 17.3-40.4       Pass W-053116       4/29/2016   Cs-134       34.0 +/- 5.0                 36.2 21.7 - 50.6     Pass W-053116       4/29/2016   Cs-137       78.8 +/- 7.0                 71.9 43.1 -100.6     Pass SPW-2704       6/1/2016     Sr-90       38.0 +/- 1.6                 37.3 22.4 - 52.2     Pass SPW-2719       6/2/2016     Ra-228       18.1 :i: 2.1               17.7 10.6 - 24.8     Pass SPW-2749       6/3/2016     H-3         3,197+/-180                 3,280 1,968 - 4,592     Pass SPW-2843       6/7/2016     H-3         3,133 +/- 179               3,280 1,968 - 4,592     Pass SPW-3227       6/17/2016   Ra-226       18.6 +/- 0.4                 16.7 10.0 - 23.4     Pass W-061716       4/29/2016   Cs-134       37.3 +/- 8.2                 36.2 21.7 - 50.6     Pass W-061716       4/29/2016   Cs-137       79.7 +/- 10.8               71.9 43.1 -100.6     Pass SPW-3240       6/28/2016   Gr. Alpha   25.3 +/- 0.5                 20.1 12.0-28.1       Pass SPW-3240       6/28/2016   Gr. Beta     27.1 +/- 0.3                 28.9 17.3 - 40.4     Pass A3-1
* SPW-292 1/21/2016 Sr-90 35.8 +/- 1.6 37.3 22.4 - 52.2 Pass SPW-294 1/21/2016 C-14 4,689+/-18 4,735 2,841 - 6,629 Pass SPW-414 2/1/2016 Ra-228 18.4 +/- 2.2 17.7 10.6 - 24.8 Pass W-020416 2/4/2016 Gr. Alpha 20.8 +/- 0.4 20.1 12.0 - 28.1 Pass W-020416 2/4/2016 Gr. Beta 29.7 +/- 0.3 28.9 17.3 -40.4 Pass W-021716 2/17/2016 Ra-226 17.9 +/- 0.5 16.7 10.0 - 23.4 Pass W-030716 3/7/2016 Gr. Alpha 16.3 +/- 0.8 20.1 12.0 - 28.1 Pass W-030716 3/7/2016 Gr. Beta 27.0 +/- 0.7 28.9 17.3 - 40.4 Pass SPDW-70046 3/29/2016 Ra-226 13.4+/-0.4 16.7 10.0 - 23.4 Pass SPW-1163 3/22/2016 Ra-228 4.2 +/- 0.7  
. 4.4 2.6 - 6.2 Pass SPW-1235 3/29/2016 Gr. Alpha 21.0 +/- 0.4 20.1 12.0 - 28.1 Pass SPW-1235 3/29/2016 Gr. Beta 29.4 +/- 0.3 28.9 17.3 - 40.4 Pass SPW-1739 4/21/2016 Ra-228 16.2 +/- 2.0 17.7 10.6 - 24.8 Pass SPW-2052 4/21/2016 Ra-226 16.0 +/- 0.5 16.7 10.0 - 23.4 Pass W-042616 4/21/2016 Fe-55 1,519+/-61 1,482 889 - 2,075 Pass SPW-1823 4/23/2016 Gr. Alpha 21.0 +/- 0.4 20.1 12.0 - 28.1 Pass SPW-1823 4/23/2016 Gr. Beta 26.6 +/- 0.3 28.9 17.3 - 40.4 Pass SPW-1998 4/29/2016 Cs-134 35.9 +/- 6.0 36.2 21.7 - 50.6 Pass SPW-1998 4/29/2016 Cs-137 82.5 +/- 7.6 71.9 43.1 -100.6 Pass SPW-2097 5/3/2016 H-3 3,349 +/- 184 3,280 1,968 - 4,592 Pass SPW-2132 5/4/2016 H-3 3,174+/-178 3,280 1,968 - 4,592 Pass SPW-2229 5/7/2016 H-3 3,182 +/- 179 3,280 1,968 - 4,592 Pass SPW-2313 5/13/2016 H-3 3,183 +/- 179 3,280 1,968 - 4,592 Pass SPW-2341 5/13/2016 H-3 3,201 +/- 178 3,280 1,968 - 4,592 Pass SPW-2374 5/14/2016 H-3 3,037 +/- 175 3,280 1,968 - 4,592 Pass SPW-2411 5/17/2016 Sr-90 37.3+/-1.6 37.3 22.4 - 52.2 Pass SPW-2455 5/19/2016 Gr. Alpha 19.3 +/- 0.4 20.1 12.0 - 28.1 Pass SPW-2455 5/19/2016 Gr. Beta 28.6 +/- 0.3 28.9 17.3 - 40.4 Pass SPW-2457 5/19/2016 U-238 48.2 +/- 2.4 41.7 25.0 - 58.4 Pass SPW-2504 5/20/2016 H-3 3,181 +/- 178 3,280 1,968 - 4,592 Pass SPW-2528 5/23/2016 H-3 2,998 +/- 175 3,280 1,968 - 4,592 Pass SPW-2566 5/24/2016 Gr. Alpha 19.8 +/- 0.5 20.1 12.0 - 28.1 Pass SPW-2566 5/24/2016 Gr. Beta 30.4 +/- 0.3 28.9 17.3-40.4 Pass W-053116 4/29/2016 Cs-134 34.0 +/- 5.0 36.2 21.7 - 50.6 Pass W-053116 4/29/2016 Cs-137 78.8 +/- 7.0 71.9 43.1 -100.6 Pass SPW-2704 6/1/2016 Sr-90 38.0 +/- 1.6 37.3 22.4 - 52.2 Pass SPW-2719 6/2/2016 Ra-228 18.1 :i: 2.1 17.7 10.6 - 24.8 Pass SPW-2749 6/3/2016 H-3 3,197+/-180 3,280 1,968 - 4,592 Pass SPW-2843 6/7/2016 H-3 3,133 +/- 179 3,280 1,968 - 4,592 Pass SPW-3227 6/17/2016 Ra-226 18.6 +/- 0.4 16.7 10.0 - 23.4 Pass W-061716 4/29/2016 Cs-134 37.3 +/- 8.2 36.2 21.7 - 50.6 Pass W-061716 4/29/2016 Cs-137 79.7 +/- 10.8 71.9 43.1 -100.6 Pass SPW-3240 6/28/2016 Gr. Alpha 25.3 +/- 0.5 20.1 12.0-28.1 Pass SPW-3240 6/28/2016 Gr. Beta 27.1 +/- 0.3 28.9 17.3 - 40.4 Pass A3-1  


TABLE A-3. In-House "Spiked" Samples Concentration a Lab Code b     Date         Analysis Laboratory results     Known         Control 2s, n=1 c           Activity     Limits d     Acceptance SPW-3241       7/1/2016     H-3         8,821 +/- 283           8,650   5, 190 - 12, 110   Pass SPW-3309       7/1/2016     H-3         8,619 +/- 278           8,650   5, 190 - 12, 110   Pass SPW-3313       7/1/2016   . Ra-228       16.6 +/- 2.0             17.7     10.6 - 24.8       Pass SPW-3328       7/6/2016     Sr-89       13.4 +/- 9.2             14.8       8.9 - 20.7     Pass SPW-3328       7/6/2016     Sr-90       12.3+/-1.3               11.4       6.8 - 16.0     Pass SPAP-3365     7/7/2016     Gr. Beta     39.7 +/-0.1             42.2     25.3 - 59.0       Pass SPAP-3367     717/2016     Cs-134         1.2 +/- 0.7             1.2       0.7-1.7         Pass SPAP-3367     717/2016     Cs-137       94.4 +/- 2.8             94.0   56.4 -131.6       Pass SPW-3370       717/2016     C-14       4,444 +/- 17             4,735   2,841 -6,629       Pass SPW-3373       717/2016     Ni-63         446 +/-5                 401       241 - 561       Pass SPW-3375       7/7/2016     Tc-99         545 +/-9                 539       324 - 755       Pass SPW-3519       7/14/2016     H-3         8,621 +/- 279             8650   5,190 -12,110       Pass SPW-3688       6/29/2016     Ra-226       17.5 +/- 0.4             16.7   10.0 - 23.4       Pass SPW-3711       7/20/2016     H-3       44,368 +/- 612           43,766   26,260 - 61,273     Pass SPW-3774       7/22/2016     H-3       45,259 +/- 619           43,766   26,260 - 61,273     Pass SPW-3776       7/22/2016     Gr. Alpha   23.3 +/- 0.5             20.1     12.0 -28.1         Pass SPW-3776
TABLE A-3. In-House "Spiked" Samples Concentration a Lab Code b Date Analysis Laboratory results Known Control 2s, n=1 c Activity Limits d Acceptance SPW-3241 7/1/2016 H-3 8,821 +/- 283 8,650 5, 190 - 12, 110 Pass SPW-3309 7/1/2016 H-3 8,619 +/- 278 8,650 5, 190 - 12, 110 Pass SPW-3313 7/1/2016  
* 7/22/2016     Gr. Beta     27.5 +/- 0.3             28.9     17.3 - 40.4       Pass SPW-3884       7/26/2016     H-3       45,850 +/- 623           43,766   26,260 - 61,273     Pass SPW-3950       7/28/2016     Ra-228       17.8+/-1.8               16.7       10 - 23         Pass SPW-3982       7/29/2016     H-3       45,273 +/- 619           43,766   26,260 - 61,273     Pass W-073016       4/29/2016     Cs-134       36.5 +/- 6.1             36.2     21.7 - 50.6       Pass W-073016       4/29/2016     Cs-137       80.6 +/- 7.5             71.9     43.1 -100.6       Pass SPW-4134       8/4/2016     Ra-228         5.5 +/- 0.8             6.7     4.0 - 9.3       Pass SPW-4340       8/17/2016     Ra-228       19.9 +/- 2.0           16.7     10.0   - 23.4     Pass SPW-4386       7/15/2016     Ra-226       18.0 +/- 0.4           16.7     10.0   - 23.4     Pass W-082716       4/29/2016     Ra-228       32.5 +/- 5.2           36.2     21.7   - 50.6     Pass W-082716       4/29/2016     Ra-226       78.5 +/- 8.3           71.9     43.1   - 100.6     Pass SPW-4642       9/6/2016     U-238       45.8 +/- 2.5           41.7     25.0   - 58.4     Pass SPW-4999       9/26/2016     Sr-90       35.1 +/- 2.2           36.8     22.1   - 51.5     Pass
. Ra-228 16.6 +/- 2.0 17.7 10.6 - 24.8 Pass SPW-3328 7/6/2016 Sr-89 13.4 +/- 9.2 14.8 8.9 - 20.7 Pass SPW-3328 7/6/2016 Sr-90 12.3+/-1.3 11.4 6.8 - 16.0 Pass SPAP-3365 7/7/2016 Gr. Beta 39.7 +/-0.1 42.2 25.3 - 59.0 Pass SPAP-3367 717/2016 Cs-134 1.2 +/- 0.7 1.2 0.7-1.7 Pass SPAP-3367 717/2016 Cs-137 94.4 +/- 2.8 94.0 56.4 -131.6 Pass SPW-3370 717/2016 C-14 4,444 +/- 17 4,735 2,841 -6,629 Pass SPW-3373 717/2016 Ni-63 446 +/-5 401 241 - 561 Pass SPW-3375 7/7/2016 Tc-99 545 +/-9 539 324 - 755 Pass SPW-3519 7/14/2016 H-3 8,621 +/- 279 8650 5,190 -12,110 Pass SPW-3688 6/29/2016 Ra-226 17.5 +/- 0.4 16.7 10.0 - 23.4 Pass SPW-3711 7/20/2016 H-3 44,368 +/- 612 43,766 26,260 - 61,273 Pass SPW-3774 7/22/2016 H-3 45,259 +/- 619 43,766 26,260 - 61,273 Pass SPW-3776 7/22/2016 Gr. Alpha 23.3 +/- 0.5 20.1 12.0 -28.1 Pass SPW-3776
. SPW-5091       9/12/2016     Ra-226       18.2 +/- 0.4             16.7   10.0   -23.4       Pass W-092716       4/29/2016     Cs-134       37.3 +/- 11.8           36.2     21.7   -50.6       Pass W-092716       4/29/2016     Cs-137       78.3 +/- 11.2           71.9     43.1   - 100.6     Pass SPW-5165       9/30/2016     Gr. Alpha   22.2 +/- 0.4           20.1     12.0   -28.1       Pass SPW-5165       9/30/2016     Gr. Beta     27.2 +/- 0.3           28.9     17.3   - 40.4     Pass SPW-5426       9/28/2016     Ra-226       18.2 +/- 0.4             16.7   10.0   - 23.4     Pass SPW-5510       10/18/2016   H-3       44,398 +/- 618           43,766   26,260   - 61273     Pass SPW-5553       10/19/2016   U-238       50.0 +/- 2.6             41.7     25.0   - 58.4     Pass SPW-5555       10/19/2016   Ra-228       17.4+/-1.9               16.7   10.0   - 23.4     Pass SPW-5612       10/20/2016   H-3       44,681 +/- 622           43,766   26,260   - 61,273   Pass SPW-5741       10/25/2016   H-3       44,946 +/- 624           43,766   26,260   - 61,273   Pass SPU-5833       10/26/2016   H-3       10,018 +/- 946           8,622   5,173   -12,071     Pass SPW-5862       10/28/2016   H-3       18,061 +/- 374           17,244   10,346   - 24,141   Pass W-103116       4/29/2016     Cs-134       36.0 +/- 4.6             36.2   21.7   - 50.6     Pass W-103116       4/29/2016     Cs-137       81.1 +/-7.3               71.9   43.1   -100.6     Pass A3-2
* 7/22/2016 Gr. Beta 27.5 +/- 0.3 28.9 17.3 - 40.4 Pass SPW-3884 7/26/2016 H-3 45,850 +/- 623 43,766 26,260 - 61,273 Pass SPW-3950 7/28/2016 Ra-228 17.8+/-1.8 16.7 10 - 23 Pass SPW-3982 7/29/2016 H-3 45,273 +/- 619 43,766 26,260 - 61,273 Pass W-073016 4/29/2016 Cs-134 36.5 +/- 6.1 36.2 21.7 - 50.6 Pass W-073016 4/29/2016 Cs-137 80.6 +/- 7.5 71.9 43.1 -100.6 Pass SPW-4134 8/4/2016 Ra-228 5.5 +/- 0.8 6.7 4.0 - 9.3 Pass SPW-4340 8/17/2016 Ra-228 19.9 +/- 2.0 16.7 10.0 - 23.4 Pass SPW-4386 7/15/2016 Ra-226 18.0 +/- 0.4 16.7 10.0 - 23.4 Pass W-082716 4/29/2016 Ra-228 32.5 +/- 5.2 36.2 21.7 - 50.6 Pass W-082716 4/29/2016 Ra-226 78.5 +/- 8.3 71.9 43.1 - 100.6 Pass SPW-4642 9/6/2016 U-238 45.8 +/- 2.5 41.7 25.0 - 58.4 Pass SPW-4999 9/26/2016 Sr-90 35.1 +/- 2.2 36.8 22.1 - 51.5 Pass  
. SPW-5091 9/12/2016 Ra-226 18.2 +/- 0.4 16.7 10.0 -23.4 Pass W-092716 4/29/2016 Cs-134 37.3 +/- 11.8 36.2 21.7 -50.6 Pass W-092716 4/29/2016 Cs-137 78.3 +/- 11.2 71.9 43.1 - 100.6 Pass SPW-5165 9/30/2016 Gr. Alpha 22.2 +/- 0.4 20.1 12.0 -28.1 Pass SPW-5165 9/30/2016 Gr. Beta 27.2 +/- 0.3 28.9 17.3 - 40.4 Pass SPW-5426 9/28/2016 Ra-226 18.2 +/- 0.4 16.7 10.0 - 23.4 Pass SPW-5510 10/18/2016 H-3 44,398 +/- 618 43,766 26,260 - 61273 Pass SPW-5553 10/19/2016 U-238 50.0 +/- 2.6 41.7 25.0 - 58.4 Pass SPW-5555 10/19/2016 Ra-228 17.4+/-1.9 16.7 10.0 - 23.4 Pass SPW-5612 10/20/2016 H-3 44,681 +/- 622 43,766 26,260 - 61,273 Pass SPW-5741 10/25/2016 H-3 44,946 +/- 624 43,766 26,260 - 61,273 Pass SPU-5833 10/26/2016 H-3 10,018 +/- 946 8,622 5,173 -12,071 Pass SPW-5862 10/28/2016 H-3 18,061 +/- 374 17,244 10,346 - 24,141 Pass W-103116 4/29/2016 Cs-134 36.0 +/- 4.6 36.2 21.7 - 50.6 Pass W-103116 4/29/2016 Cs-137 81.1 +/-7.3 71.9 43.1 -100.6 Pass A3-2  


TABLE A-3. In-House "Spiked" Samples Concentration a Lab Code     b       Date           Analysis           Laboratory results           Known               Control 2s, n=1 c             Activity             Limits d           Acceptance SPW-5984             11/2/2016       H-3                   17,727 +/- 399               17,244         10,346 -24,141                 Pass SPW-6008             11/4/2016       H-3                   17,854 +/- 402               17,244         10,346 - 24,141               Pass SPW-6124             11/8/2016       Ra-228                   14.4+/-1.9                   16.0             9.6 - 22.4               Pass SPW-6132             11/9/2016       H-3                   18,135+/-374                 17,243         10,346 -24,140                 Pass SPW-6135             10/12/2016     Ra-226                   18.9 +/- 0.4                 16.7           10.0 - 23.4               Pass SPW-6146             11/10/2016     H-3                   17,488 +/- 398               17,243         10,346 - 24,140               Pass SPW-6222             11/12/2016     H-3                   17,787 +/- 408               17,243         10,346 - 24, 140               Pass SPW-6318             11/16/2016     H-3                   17,379 +/- 408               17,243         10,346 -24,140                 Pass SPW-6349             11/17/2016     H-3                   17,893 +/- 371               17,243         10,346 -24,140                 Pass SPW-6424             11/19/2016     H-3                   18,258 +/- 379               17,243         10,346 -24,140                 Pass W-112616             4/29/2016       Cs-134                   35.0 +/- 6.0                 36.2           21.7 -50.6                 Pass W-112616             4/29/2016       Cs-137                   75.0 +/- 7.1                 71.9           43.1 -100.6                 Pass SPW-6456             11/28/2016     Sr-90                   41.9 +/- 2.5                 36.8           22.1 - 51.5                 Pass SPW-6486             11/30/2016     Sr-90                   35.6 +/- 2.2                 36.6           21.9-51.2                   Pass SPW-6490             11/29/2016     Ra-226                   18.8 +/- 0.4                 16.7           10.0 - 23.4                 Pass SPW-6519             11/30/2016     Ni-63                     438 +/- 4                   400             240 -560                   Pass SPW-6527             121112016 '     U-238                   49.5 +/- 2.5                 41.7           25.0 - 58.4                 Pass SPW-6616             12/3/2016       H-3                   18,018 +/- 374               17,243         10,346 -24,140                 Pass SPW-6669             12/5/2016       H-3                   18,237 +/- 377               17,243         10,346 -24,140                 Pass SPW-6735             12/9/2016       H-3                   17,939   +/- 396             17,243         10,346   -24,140             Pass SPW-6880             12/21/2016     H-3                   17,835   +/- 396             17,243         10,346   -24,140             Pass SPW-6947             12/22/2016     Ni-63                     450   +/-4                   400             240   - 560               Pass W-122316             4/29/2016       Cs-134                   36.0   +/- 2.2               36.2           21.7 - 50.6               Pass W-122316             4/29/2016       Cs-134                   76.1   +/- 2.9               71.9           43.1 - 100.6               Pass SPW-6948             12/30/2016     H-3                   17,999   +/- 398             17,243         10,346   -24,140             Pass SPW-6974             12/29/2016     Ra-226                   17.6   +/- 0.4               16.7           10.0   - 23.4               Pass a Liquid sample results are reported in pCi/Liter, air filters ( pCi/m3), charcoal (pCi/charcoal canister), and solid samples (pCi/kg).
TABLE A-3. In-House "Spiked" Samples Concentration a Lab Code b Date Analysis Laboratory results Known Control 2s, n=1 c Activity Limits d Acceptance SPW-5984 11/2/2016 H-3 17,727 +/- 399 17,244 10,346 -24,141 Pass SPW-6008 11/4/2016 H-3 17,854 +/- 402 17,244 10,346 - 24,141 Pass SPW-6124 11/8/2016 Ra-228 14.4+/-1.9 16.0 9.6 - 22.4 Pass SPW-6132 11/9/2016 H-3 18,135+/-374 17,243 10,346 -24,140 Pass SPW-6135 10/12/2016 Ra-226 18.9 +/- 0.4 16.7 10.0 - 23.4 Pass SPW-6146 11/10/2016 H-3 17,488 +/- 398 17,243 10,346 - 24,140 Pass SPW-6222 11/12/2016 H-3 17,787 +/- 408 17,243 10,346 - 24, 140 Pass SPW-6318 11/16/2016 H-3 17,379 +/- 408 17,243 10,346 -24,140 Pass SPW-6349 11/17/2016 H-3 17,893 +/- 371 17,243 10,346 -24,140 Pass SPW-6424 11/19/2016 H-3 18,258 +/- 379 17,243 10,346 -24,140 Pass W-112616 4/29/2016 Cs-134 35.0 +/- 6.0 36.2 21.7 -50.6 Pass W-112616 4/29/2016 Cs-137 75.0 +/- 7.1 71.9 43.1 -100.6 Pass SPW-6456 11/28/2016 Sr-90 41.9 +/- 2.5 36.8 22.1 - 51.5 Pass SPW-6486 11/30/2016 Sr-90 35.6 +/- 2.2 36.6 21.9-51.2 Pass SPW-6490 11/29/2016 Ra-226 18.8 +/- 0.4 16.7 10.0 - 23.4 Pass SPW-6519 11/30/2016 Ni-63 438 +/- 4 400 240 -560 Pass SPW-6527 121112016 '
U-238 49.5 +/- 2.5 41.7 25.0 - 58.4 Pass SPW-6616 12/3/2016 H-3 18,018 +/- 374 17,243 10,346 -24,140 Pass SPW-6669 12/5/2016 H-3 18,237 +/- 377 17,243 10,346 -24,140 Pass SPW-6735 12/9/2016 H-3 17,939 +/- 396 17,243 10,346 -24,140 Pass SPW-6880 12/21/2016 H-3 17,835 +/- 396 17,243 10,346 -24,140 Pass SPW-6947 12/22/2016 Ni-63 450 +/-4 400 240 - 560 Pass W-122316 4/29/2016 Cs-134 36.0 +/- 2.2 36.2 21.7 - 50.6 Pass W-122316 4/29/2016 Cs-134 76.1 +/- 2.9 71.9 43.1 - 100.6 Pass SPW-6948 12/30/2016 H-3 17,999 +/- 398 17,243 10,346 -24,140 Pass SPW-6974 12/29/2016 Ra-226 17.6 +/- 0.4 16.7 10.0 - 23.4 Pass a Liquid sample results are reported in pCi/Liter, air filters ( pCi/m3), charcoal (pCi/charcoal canister), and solid samples (pCi/kg).
b Laboratory codes : W (Water), Ml (milk), AP (air filter), SO (soil), VE (vegetation), CH (charcoal canister), F (fish), U (urine).
b Laboratory codes : W (Water), Ml (milk), AP (air filter), SO (soil), VE (vegetation), CH (charcoal canister), F (fish), U (urine).
c Results are based on single determinations.
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 +/- 2s.
d Control limits are established from the precision values listed in Attachment A of this report, adjusted to +/- 2s.
NOTE: For fish, gelatin is used for the spike matrix. For vegetation, cabbage is used for the spike matrix.
NOTE: For fish, gelatin is used for the spike matrix. For vegetation, cabbage is used for the spike matrix.
A3-3
A3-3  


TABLE A-4. In-House "Blank" Samples Concentration a Lab Code           Sample                   Date                     Analysisb           Laboratory results (4.66a)               Acceptance Type                                                                     LLD             Activityc           Criteria (4.66 a)
TABLE A-4. In-House "Blank" Samples Concentration a Lab Code Sample Date Analysisb Laboratory results (4.66a)
SPW"289           Water                   1/21/2016                 Sr-90                 0.55             0.28 +/- 0.29 SPW-291           Water                   1/21/201,6               Sr-90                 0.61             0.15 +/- 0.30 SPW-293           Water                   1/21/2016                 C-14                   147             -12 +/- 89                   200 SPW-413           Water                   2/1/2016                 Ra-228               0.86             1.86 +/- 0.60                   2 W-020416           Water                   2/4/2016                 Gr. Alpha             0.43           -0.17   +/- 0.28                   2 W-020416           Water                   2/4/2016                 Gr. Beta             0.73             0.36 +/- 0.53                   4 W-020916           Water                   2/9/2016                 Ra-226               0.02             0.01 +/- 0.01                   2 W-030716           Water                   317/2016                 Gr. Alpha             0.90           -0.36 +/- 0.32                   2 W-030716           Water                   317/2016                 Gr. Beta             1.59           -0.62 +/- 0.71                   4 SPDW-70045         Water                   3/29/2016                 Ra-226               0.03             0.01 +/- 0.02                   2 SPDW-1234         Water                   3/30/2016                 Gr. Alpha             0.44           -0.05   +/- 0.30                   2 SPDW-1234         Water                   3/30/2016                 Gr. Beta             0.79           -0.54   +/- 0.54                   4 SPW-1738           Water                   4/21/2016                 Ra-228               1.05             0.13 +/- 0.50                   2 SPW-1822           Water                   4/23/2016                 Gr. Alpha             0.50           -0.18   +/- 0.33                   2 SPW-1822           Water                   4/23/2016                 Gr. Beta             0.08           -0.35   +/- 0.51                   4 SPW-2051           Water                   4/12/2016                 Ra-226               0.02             0.03 +/- 0.02                   2 SPW-2069           Water                   5/3/2016                 1-131                 0.15             0.06 +/- 0.09 SPW-2133           Water                   5/4/2016                 H-3                   148               55 +/- 76                   200 SPW-2230           Water                   517/2016                 H-3                   149             -11"+/-73                   200 SPW-2314           Water                   5/13/2016                 H-3                   150             -29 +/- 72                   200 SPW-2342           Water                   5/13/2016                 H-3                   143               50 +/- 74                   200 SPW-2364           Water                   5/13/2016                 1-131                 0.22           -0.03 +/- 0.12 SPW-2375           Water                   5/14/2016                 H-3                   146                 1 +/- 70                 200 SPW-2410           Water                   5/17/2016                 Sr-90                 0.59             0.10 +/- 0.29                   1 SPW-2454           Water                   5/19/2016                 Gr. Alpha             0.47           -0.21 +/- 0.31                     2 SPW-2454           Water                   5/19/2016                 Gr. Beta             0.77           -0.49 +/- 0.52                     4 SPW-2456           Water                   5/19/2016                 U-238                 0.15             0.00 +/- 0.09 SPW-2485           Water                   5/20/2016                 1-131                 0.18           -0.01 +/- 0.10 SPW-2505           Water                   5/20/2016                 H-3                   144               64 +/- 75                   200 SPW-2529           Water                   5/23/2016                 H-3                   152               -3 +/- 75                 200 SPW-2530           Water                   5/23/2016                 Ra-228               0.96           -0.12 +/- 0.43                     2 SPW-2565           Water                   5/24/2016                 Gr. Alpha             0.47             0.03 +/- 0.33                   2 SPW-2565           Water                   5/24/2016                 Gr. Beta             0.77           -0.23 +/- 0.53                     4 SPW-2703           Water                   6/1/2016                 Sr-89                 0.68           -0.13   +/- 0.50                   5 SPW-2703           Water                   6/1/2016                 Sr-90                 0.55             0.11 +/- 0.27                   1 SPW-2718           Water                   6/2/2016                 Ra-228               0.67             0.23 +/- 0.34                   2 SPW-2720           Water                   6/2/2016                 1-131                 0.16             0.01 +/- 0.09                   1 SPW-2750           Water                   6/3/2016                 H-3                   151             -31 +/- 73                 200 SPW-2844           Water                   617/2016                 H-3                   148             -55 +/- 75                 200 SPMl-2959         Milk                     6/14/2016                 1-131                 0.16             0.09 +/- 0.10 SPW-3137           Water                   6/23/2016                 1-131                 0.15           -0.03 +/- 0.08 SPW-3226           Water                   6/17/2016                 Ra-226               0.02           -0.01 +/- 0.04                   2 SPW-3239           Water                   6/28/2016                 Gr. Alpha             0.40           -0.15 +/- 0.26                   2 SPW-3239           Water                   6/28/2016                 Gr. Beta             0.73             0.14 +/- 0.52                   4 SPW-3687           Water                   6/29/2016                 Ra-226               0.04             0.03 +/- 0.03                   2 a Liquid sample results are reported in pCi/Liter, air filters ( pCi/m3J, charcoal (pCi/charcoal canister), and solid samples (pCi/g).
Acceptance Type LLD Activityc Criteria (4.66 a)
SPW"289 Water 1/21/2016 Sr-90 0.55 0.28 +/- 0.29 SPW-291 Water 1/21/201,6 Sr-90 0.61 0.15 +/- 0.30 SPW-293 Water 1/21/2016 C-14 147  
-12 +/- 89 200 SPW-413 Water 2/1/2016 Ra-228 0.86 1.86 +/- 0.60 2
W-020416 Water 2/4/2016 Gr. Alpha 0.43  
-0.17 +/- 0.28 2
W-020416 Water 2/4/2016 Gr. Beta 0.73 0.36 +/- 0.53 4
W-020916 Water 2/9/2016 Ra-226 0.02 0.01 +/- 0.01 2
W-030716 Water 317/2016 Gr. Alpha 0.90  
-0.36 +/- 0.32 2
W-030716 Water 317/2016 Gr. Beta 1.59  
-0.62 +/- 0.71 4
SPDW-70045 Water 3/29/2016 Ra-226 0.03 0.01 +/- 0.02 2
SPDW-1234 Water 3/30/2016 Gr. Alpha 0.44  
-0.05 +/- 0.30 2
SPDW-1234 Water 3/30/2016 Gr. Beta 0.79  
-0.54 +/- 0.54 4
SPW-1738 Water 4/21/2016 Ra-228 1.05 0.13 +/- 0.50 2
SPW-1822 Water 4/23/2016 Gr. Alpha 0.50  
-0.18 +/- 0.33 2
SPW-1822 Water 4/23/2016 Gr. Beta 0.08  
-0.35 +/- 0.51 4
SPW-2051 Water 4/12/2016 Ra-226 0.02 0.03 +/- 0.02 2
SPW-2069 Water 5/3/2016 1-131 0.15 0.06 +/- 0.09 SPW-2133 Water 5/4/2016 H-3 148 55 +/- 76 200 SPW-2230 Water 517/2016 H-3 149  
-11"+/-73 200 SPW-2314 Water 5/13/2016 H-3 150  
-29 +/- 72 200 SPW-2342 Water 5/13/2016 H-3 143 50 +/- 74 200 SPW-2364 Water 5/13/2016 1-131 0.22  
-0.03 +/- 0.12 SPW-2375 Water 5/14/2016 H-3 146 1 +/- 70 200 SPW-2410 Water 5/17/2016 Sr-90 0.59 0.10 +/- 0.29 1
SPW-2454 Water 5/19/2016 Gr. Alpha 0.47  
-0.21 +/- 0.31 2
SPW-2454 Water 5/19/2016 Gr. Beta 0.77  
-0.49 +/- 0.52 4
SPW-2456 Water 5/19/2016 U-238 0.15 0.00 +/- 0.09 SPW-2485 Water 5/20/2016 1-131 0.18  
-0.01 +/- 0.10 SPW-2505 Water 5/20/2016 H-3 144 64 +/- 75 200 SPW-2529 Water 5/23/2016 H-3 152  
-3 +/- 75 200 SPW-2530 Water 5/23/2016 Ra-228 0.96  
-0.12 +/- 0.43 2
SPW-2565 Water 5/24/2016 Gr. Alpha 0.47 0.03 +/- 0.33 2
SPW-2565 Water 5/24/2016 Gr. Beta 0.77  
-0.23 +/- 0.53 4
SPW-2703 Water 6/1/2016 Sr-89 0.68  
-0.13 +/- 0.50 5
SPW-2703 Water 6/1/2016 Sr-90 0.55 0.11 +/- 0.27 1
SPW-2718 Water 6/2/2016 Ra-228 0.67 0.23 +/- 0.34 2
SPW-2720 Water 6/2/2016 1-131 0.16 0.01 +/- 0.09 1
SPW-2750 Water 6/3/2016 H-3 151  
-31 +/- 73 200 SPW-2844 Water 617/2016 H-3 148  
-55 +/- 75 200 SPMl-2959 Milk 6/14/2016 1-131 0.16 0.09 +/- 0.10 SPW-3137 Water 6/23/2016 1-131 0.15  
-0.03 +/- 0.08 SPW-3226 Water 6/17/2016 Ra-226 0.02  
-0.01 +/- 0.04 2
SPW-3239 Water 6/28/2016 Gr. Alpha 0.40  
-0.15 +/- 0.26 2
SPW-3239 Water 6/28/2016 Gr. Beta 0.73 0.14 +/- 0.52 4
SPW-3687 Water 6/29/2016 Ra-226 0.04 0.03 +/- 0.03 2
a Liquid sample results are reported in pCi/Liter, air filters ( pCi/m3J, charcoal (pCi/charcoal canister), and solid samples (pCi/g).
b l-131(G); iodine-131 as analyzed by gamma spectroscopy.
b l-131(G); iodine-131 as analyzed by gamma spectroscopy.
0 Activity reported is a net activity result.
0 Activity reported is a net activity result.
A4-1
A4-1  


TABLE A-4. In-House "Blank" Samples Concentration  a Lab Code           Sample                   Date                   Analysisb           Laboratory results (4.66cr)               Acceptance 0
TABLE A-4. In-House "Blank" Samples Lab Code SPW-3312 SPW-3327 SPW-3327 SPAP-3364 SPW-3370 SPW-3372 SPW-3374 SPW-3710 SPW-3775 SPW-3775 SPW-3884 SPW-3949 SPW-3982 SPW-4133 SPW-4257 SPW-4339 SPW-4385 SPW-4641 SPW-4684 SPW-4872 SPW-4998 SPW-4998 SPW-5090 SPW-5164 SPW-5164
Type                                                                LLD             Activity             Criteria (4.66 cr)
,SPW-5425 SPW-5323 SPW-5552 SPW-5554 SPW-5611 SPW-5613 SPW-5613 SPW-5740 SPW-5743 SPW-5861 SPW-5983 SPW-6007 SPW-6131 SPW-6134 SPW-6145 SPW-6317 SPW-6348 SPW-6423 SPW-6455 SPW-6455 SPW-6489 Sample Type Water Water Water AP Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Date 7/1/2016 7/6/2016 7/6/2016 7/7/2016 7/7/2016 7/7/2016 7/7/2016 7/20/2016 712212016 712212016 7/2612016 7/2812016 7129/2016 81412016 8111/2016 8117/2016 7/1512016 9/612016 91812016 9/1612016 9126/2016 9/26/2016 811912016 9/3012016 9/3012016 9/2812016 10nt2016 1011912016 1011912016 1012012016 1012112016 10121/2016 1012512016 10/2512016 1012812016 111212016 111412016 111912016 1011212016 1111012016 1111612016 1111712016 1111912016 1112812016 1112812016 1112912016 Analysisb Ra-228 Sr-89 Sr-90 Gr.Beta C-14 Ni-63.
SPW-3312          Water                    7/1/2016              Ra-228                0.67           0.35  +/- 0.35                    2 SPW-3327          Water                    7/6/2016              Sr-89                0.67           0.51  +/- 0.51                   5 SPW-3327          Water                    7/6/2016              Sr-90                0.60          -0.14 +/- 0.26                   1 SPAP-3364          AP                      7/7/2016              Gr.Beta            0.002          0.005   +/- 0.001               0.01 SPW-3370          Water                    7/7/2016              C-14                  115              49 +/- 71                   200 SPW-3372          Water                    7/7/2016              Ni-63.                122            115 +/- 76                   200 SPW-3374          Water                    7/7/2016              Tc-99                6.07            1.00 +/- 3.70                   10 SPW-3710          Water                    7/20/2016              H-3                    147              35 +/- 75                   200 SPW-3775          Water                  712212016              Gr. Alpha            0.73            0.41 +/- 0.53                   2 SPW-3775          Water                  712212016              Gr. Beta              0.45          -0.14 +/- 0.30                   4 SPW-3884          Water                  7/2612016              H-3                    151              -1 +/- 73                   200 SPW-3949          Water                  7/2812016              Ra-228                0.76            0.32 +/- 0.39                   2 SPW-3982          Water                  7129/2016              H-3                    145              49 +/- 75                   200 SPW-4133          Water                    81412016                Ra-228              0.80            0.26 +/- 0.40                   2 SPW-4257          Water                    8111/2016              1-131                0.17            -0.01 +/-0.10 SPW-4339          Water                    8117/2016              Ra-228
Tc-99 H-3 Gr. Alpha Gr. Beta H-3 Ra-228 H-3 Ra-228 1-131 Ra-228
* 0.73            0.36 +/- 0.39                   2 SPW-4385          Water                    7/1512016              Ra-226              0.09            0.75 +/- 0.09                   2 SPW-4641          Water                    9/612016                U-238                0.21            0.00 +/- 0.13 SPW-4684          Water                    91812016                H-3                  151              48 +/-78                   200 SPW-4872          Water                    9/1612016              1-131                0.21            0.05 +/- 0.11 SPW-4998          Water                    9126/2016              Sr-89                0.54            0.06 +/- 0.39                   5 SPW-4998          Water                    9/26/2016              Sr-90                0.53            -0.03 +/- 0.24 SPW-5090          Water                    811912016              Ra-226              0.03             0.03  +/- 0.02                   2 SPW-5164          Water                    9/3012016              Gr. Alpha            0.46            -0.05 +/- 0.32                   2 SPW-5164          Water                    9/3012016              Gr. Beta            0.74            -0.02 +/- 0.52                   4
* Ra-226 U-238 H-3 1-131 Sr-89 Sr-90 Ra-226 Gr. Alpha Gr. Beta Ra-226 H-3 U-238 Ra-228 H-3 Gr. Alpha Gr. Beta H-3 Sr-90 H-3 H-3 H-3 H-3 Ra-226 H-3 H-3 H-3 H-3 Sr-89 Sr-90 Ra-226 Concentration a Laboratory results (4.66cr)
,SPW-5425          Water                    9/2812016              Ra-226              0.02            0.07 +/- 0.05                   2 SPW-5323          Water                    10nt2016                H-3                  157              -12 +/- 75                   200 SPW-5552          Water                    1011912016              U-238                0.18            0.00+/-0.11 SPW-5554          Water                    1011912016              Ra-228              0.72            0.22 +/- 0.36                     2 SPW-5611          Water                    1012012016              H-3                  153              67 +/- 80                   200 SPW-5613          Water                    1012112016              Gr. Alpha            0.76            -0.55 +/- 0.51                     2 SPW-5613          Water                    10121/2016              Gr. Beta            0.42            0.02 +/- 0.29                     4 SPW-5740          Water                    1012512016              H-3                  154                -2 +/- 72                   200 SPW-5743          Water                    10/2512016            Sr-90                1.26            0.72 +/- 0.67                     1 SPW-5861          Water                    1012812016              H-3                  179              129 +/- 91                   200 SPW-5983          Water                    111212016              H-3                  156                8 +/- 78                   200 SPW-6007          Water                    111412016              H-3                  156              -34 +/- 73                   200 SPW-6131          Water                    111912016              H-3                  180              80 +/- 92                   200 SPW-6134          Water                    1011212016              Ra-226              0.05            -0.02 +/-0.12                     2 SPW-6145          Water                    1111012016              H-3                  171              -46 +/- 80                   200 SPW-6317          Water                    1111612016              H-3                  180              -43 +/- 82                   200 SPW-6348          Water                    1111712016              H-3                  182              -45 +/- 88                   200 SPW-6423          Water                    1111912016              H-3                  181                8 +/- 95                   200 SPW-6455          Water                    1112812016              Sr-89                0.58            -0.15+/-0.46                       5 SPW-6455          Water                    1112812016            Sr-90                0.67            0.09 +/- 0.32 SPW-6489          Water                    1112912016              Ra-226              0.03            0.03 +/- 0.02                     2
LLD Activity 0
* Liquid sample results are reported in pCi/Liter, air filters ( pCiim\ charcoal (pCi/charcoal canister), and solid samples (pCi/g).
0.67 0.67 0.60 0.002 115 122 6.07 147 0.73 0.45 151 0.76 145 0.80 0.17 0.73 0.09 0.21 151 0.21 0.54 0.53 0.03 0.46 0.74 0.02 157 0.18 0.72 153 0.76 0.42 154 1.26 179 156 156 180 0.05 171 180 182 181 0.58 0.67 0.03 0.35 +/- 0.35 0.51 +/- 0.51
b l-131(G); iodine-131 as analyzed by gamma spectroscopy.
-0.14 +/- 0.26 0.005 +/- 0.001 49 +/- 71 115 +/- 76 1.00 +/- 3.70 35 +/- 75 0.41 +/- 0.53  
' Activity reported is a net activity result.
-0.14 +/- 0.30  
A4-2
-1 +/- 73 0.32 +/- 0.39 49 +/- 75 0.26 +/- 0.40  
-0.01 +/-0.10 0.36 +/- 0.39 0.75 +/- 0.09 0.00 +/- 0.13 48 +/-78 0.05 +/- 0.11 0.06 +/- 0.39  
-0.03 +/- 0.24 0.03 +/- 0.02  
-0.05 +/- 0.32  
-0.02 +/- 0.52 0.07 +/- 0.05  
-12 +/- 75 0.00+/-0.11 0.22 +/- 0.36 67 +/- 80  
-0.55 +/- 0.51 0.02 +/- 0.29  
-2 +/- 72 0.72 +/- 0.67 129 +/- 91 8 +/- 78  
-34 +/- 73 80 +/- 92  
-0.02 +/-0.12  
-46 +/- 80  
-43 +/- 82  
-45 +/- 88 8 +/- 95  
-0.15+/-0.46 0.09 +/- 0.32 0.03 +/- 0.02 Acceptance Criteria (4.66 cr) 2 5
1 0.01 200 200 10 200 2
4 200 2
200 2
2 2
200 5
2 2
4 2
200 2
200 2
4 200 1
200 200 200 200 2
200 200 200 200 5
2
* Liquid sample results are reported in pCi/Liter, air filters ( pCiim\\ charcoal (pCi/charcoal canister), and solid samples (pCi/g).
b l-131(G); iodine-131 as analyzed by gamma spectroscopy.  
' Activity reported is a net activity result.
A4-2  


TABLE A-4. In-House "Blank" Samples Concentration a Lab Code           Sample                   Date                     Analysisb             Laboratory results (4.66cr)             Acceptance Type                                                                     LLD             Activity 0         Criteria (4.66 er)
TABLE A-4. In-House "Blank" Samples Concentration a Lab Code Sample Date Analysisb Laboratory results (4.66cr)
SPW-6529           Water                   12/1/2016                 1-131                 0.18           -0.03 +/- 0.10 SPW-6616           Water                   12/3/2016                 H-3                   180               72 +/- 92                 200 SPW-6670           Water                   12/5/2016                 H-3                   174               28 +/- 92                 200 SPW-6735           Water                   12/9/2016                 H-3                   152               2 +/- 73                 200 SPW-6792           Water                   12/15/2016               1-131                 0.17             0.03 +/- 0.12 SPW-6819           Water                   12/16/2016               H-3                   158               14 +/- 77                 200 SPW-6879           Water                   12/21/2016               H-3                   147               80 +/- 75                   200 SPW-6947           Water                   12/22/2016               Ni-63                   93               26 +/- 57                   200 SPW-6973           Water                   12/29/2016               Ra-226               0.03             0.03 +/- 0.02                   2 a Liquid sample results are reported in pCi/Liter, air filters ( pCi/m3), charcoal (pCi/charcoal canister), and solid samples (pCi/g).
Acceptance Type LLD Activity 0
Criteria (4.66 er)
SPW-6529 Water 12/1/2016 1-131 0.18  
-0.03 +/- 0.10 SPW-6616 Water 12/3/2016 H-3 180 72 +/- 92 200 SPW-6670 Water 12/5/2016 H-3 174 28 +/- 92 200 SPW-6735 Water 12/9/2016 H-3 152 2 +/- 73 200 SPW-6792 Water 12/15/2016 1-131 0.17 0.03 +/- 0.12 SPW-6819 Water 12/16/2016 H-3 158 14 +/- 77 200 SPW-6879 Water 12/21/2016 H-3 147 80 +/- 75 200 SPW-6947 Water 12/22/2016 Ni-63 93 26 +/- 57 200 SPW-6973 Water 12/29/2016 Ra-226 0.03 0.03 +/- 0.02 2
a Liquid sample results are reported in pCi/Liter, air filters ( pCi/m3), charcoal (pCi/charcoal canister), and solid samples (pCi/g).
b l-131(G); iodine-131 as analyzed by gamma spectroscopy.
b l-131(G); iodine-131 as analyzed by gamma spectroscopy.
c Activity reported is a net activity result.
c Activity reported is a net activity result.
A4-3
A4-3  


TABLE A-5. In-House "Duplicate" Samples Concentration  a Averaged Lab Code         Date          Analysis  First Result  Second Result        Result    Acceptance AP-010416         1/4/2016      Gr. Beta  0.044 +/- 0.006  0.051  +/- 0.006  0.047 +/- 0.004    Pass
TABLE A-5. In-House "Duplicate" Samples Lab Code AP-010416
* _SPS-62, 63      117/2016      K-40      21.1 +/- 1.9      21.2 +/- 2.1    21.2 +/- 1.4      Pass WW-125, 126      1/7/2016      H-3        659+/-102          748 +/- 106      703 +/- 74        Pass SPS-199, 200      117/2016      Cs-137    0.09 +/- 0.02      0.08 +/- 0.03    0.08 +/- 0.02    Pass SPS-199, 200      117/2016      K-40      7.60 +/- 0.60      8.62 +/- 0.62    8.11  +/- 0.43    Pass AP-011116        1/11/2016      Gr. Beta  0.024 +/- 0.005  0.027  +/- 0.005  0.026  +/- 0.003    Pass AP-011216        1/12/2016      Gr. Beta  0.030 +/- 0.004  0.034  +/- 0.004  0.032  +/- 0.003    Pass WW-262, 263      1/14/2016      H-3        153 +/- 78        141 +/- 78      147  +/- 55      Pass WW-346, 347      1/14/2016      H-3      1,036  +/- 117      959 +/- 115      997  +/- 82      Pass WW-283, 284      1/18/2016      H-3        437  +/- 92      427  +/- 91      432  +/- 65      Pass AP-011916        1/19/2016     Gr. Beta  0.042  +/- 0.005  0.037  +/- 0.004  0.040  +/- 0.003    Pass AP-012016        1/20/2016     Gr. Beta  0.023  +/- 0.003  0.030  +/- 0.004  0.027  +/- 0.002    Pass AP-020116        2/1/2016       Gr. Beta  0.023  +/- 0.005  0.023  +/- 0.005  0.023 +/- 0.004    Pass SWU-472, 473      2/2/2016       Gr. Beta  4.37  +/- 0.47  4.60  +/- 0.49    4.49 +/- 0.34      Pass SG-493, 494      2/6/2016       Ac-228    2.10  +/- 0.20    2.13  +/- 0.20    2.12 +/- 0.14      Pass SG-493, 494      2/6/2016       K-40      5.79  +/- 0.57    5.50  +/- 0.69    5.65 +/- 0.45      Pass SG-493, 494      2/6/2016'      Pb-214    1.84  +/- 0.11    1.91  +/- 0.11    1.88 +/- 0.08      Pass AP-020816        2/8/2016       Gr. Beta  0.020  +/- 0.004  0.019  +/- 0.004  0.020 +/- 0.003    Pass AP-020916        2/9/2016       Be-7      0.032  +/- 0.005  0.041  +/- 0.006  0.036 +/- 0.004    Pass SPS-619, 620      2/18/2016     K-40      20.0  +/- 1.8     19.1  +/- 1.6    19.5+/-1.2        Pass WW-640, 641      2/18/2016     H-3       90.1  +/- 75.0  153.6 +/- 78.4    121.8 +/- 54.2      Pass AP-021916        2/19/2016     Gr. Beta  0.021  +/- 0.003  0.025 +/- 0.004  0.023 +/- 0.002    Pass WW-822, 823      2/26/2016     H-3       2,770 +/- 173    2,974 +/- 178    2,872 +/- 124      Pass DW-70010, 70011  2/29/2016     Ra-226    4.88 +/- 0.29    4.93 +/- 0.28    4.91 +/- 0.20      Pass DW-70010, 70011  2/29/2016      Ra-228    3.00 +/- 0.77    1.90 +/- 0.62    2.45 +/- 0.49      Pass SW-934, 935      3/1/2016      Gr. Beta   0.94  +/- 0.52    1.36 +/- 0.60    1.15  +/- 0.40     Pass SPS-913, 914      3/3/2016      Cs-137     0.08  +/- 0.03    0.10 +/- 0.03    0.09  +/- 0.02    Pass SPS-913, 914      3/3/2016      K-40     17.45  +/- 0.94  16.83 +/- 0.95    17.14  +/-0.67      Pass SPS-913, 914      3/3/2016      Ra-226     1.02  +/- 0.08    1.13+/-0.17      1.07  +/- 0.09    Pass SPS-913, 914      3/3/2016      Ra-228    1.09  +/-0.15    1.13 +/- 0.17    1.11  +/- 0.11    Pass AP-030716        317/2016      Gr. Beta  0.018  +/- 0.005  0.021 +/- 0.005   0.019  +/- 0.003    Pass F-1303, 1304      317/2016      K-40      3.320 +/- 0.475  3.508 +/- 0.396  3.414 +/- 0.309    Pass SG-976, 977      3/8/2016      Ra-226    6.75 +/- 0.25    6.28 +/- 0.22    6.52 +/- 0.17      Pass SG-976, 977      3/8/2016      Ra-228    9.21 +/- 0.49    9.09 +/- 0.49    9.15 +/- 0.35      Pass PM-1094, 1095    3/9/2016      K-40      14.01 +/- 0.68    14.47 +/- 0.72    14.24 +/- 0.49      Pass Ml-1042,1043      317/2016      K-40      1,684 +/- 124    1,804+/-119      1,744+/-86          Pass DW-70023, 70024  317/2016      Ra-226    3.40 +/- 0.43    2.68 +/- 0.35    3.04 +/- 0.28      Pass DW-70023, 70024  317/2016      Ra-228    4.46 +/- 0.83    5.74 +/- 0.94    5.10 +/- 0.63      Pass DW-70014, 70015  317/2016      Gr. Alpha 13.38 +/- 1.58    11.40 +/- 1.43    12.39+/-1.07        Pass DW-70026, 70027  317/2016      Gr. Alpha  3.46 +/- 0.79    3.08 +/- 0.74    3.27 +/- 0.54      Pass DW-70038, 70039  3/8/2016      Gr. Alpha  1.14 +/- 0.89     1.73 +/- 0.95    1.44 +/- 0.65      Pass DW-70035, 70036  3/8/2016      Ra-226    0.47 +/- 0.10    0.45 +/- 0.09    0.46 +/- 0.07      Pass DW-70035, 70036  3/8/2016      Ra-228    0.56 +/- 0.45    0.47 +/- 0.44    0.52 +/- 0.31      Pass AP-031516        3/15/2016      Gr. Beta  0.014 +/- 0.003  0.016 +/- 0.004  0.015 +/- 0.002    Pass AP-032116        3/21/2016      Gr. Beta  0.014 +/- 0.004  0.020 +/- 0.004  0.017 +/- 0.003    Pass AP-1218,1219      3/24/2016      Be-7      0.135 +/- 0.065  0.167 +/-0.081    0.151 +/- 0.052    Pass AP-1719,1720      3/28/2016      Be-7      0.075 +/- 0.008  0.076 +/- 0.007  0.076 +/- 0.005    Pass AP-033016        3/30/2016      Gr. Beta  0.023 +/- 0.004  0.025 +/- 0.004   0.024 +/- 0.003    Pass SPS-1260, 1261    3/30/2016      K-40      18.00+/-1.92      19.67+/-1.77      18.84+/-1.30        Pass XW-1467, 1468    3/30/2016      H-3        310 +/- 87        295 +/- 86        303 +/- 61        Pass XWW-1530, 1531    3/30/2016      H-3        198 +/- 84        162 +/- 82        180 +/- 59        Pass AP-1827, 1828    3/30/2016      Be-7      0.069 +/- 0.011  0.072 +/- 0.011  0.071 +/- 0.008    Pass AP-1323, 1324    3/31/2016      Be-7      0.206 +/- 0.120  0.197 +/- 0.091  0.202 +/- 0.076    Pass LW-1446,1447      3/31/2016      Gr. Beta  2.36 +/- 0.93    2.23 +/- 1.01    2.29 +/- 0.69      Pass AS-1
_SPS-62, 63 WW-125, 126 SPS-199, 200 SPS-199, 200 AP-011116 AP-011216 WW-262, 263 WW-346, 347 WW-283, 284 AP-011916 AP-012016 AP-020116 SWU-472, 473 SG-493, 494 SG-493, 494 SG-493, 494 AP-020816 AP-020916 SPS-619, 620 WW-640, 641 AP-021916 WW-822, 823 DW-70010, 70011 DW-70010, 70011 SW-934, 935 SPS-913, 914 SPS-913, 914 SPS-913, 914 SPS-913, 914 AP-030716 F-1303, 1304 SG-976, 977 SG-976, 977 PM-1094, 1095 Ml-1042,1043 DW-70023, 70024 DW-70023, 70024 DW-70014, 70015 DW-70026, 70027 DW-70038, 70039 DW-70035, 70036 DW-70035, 70036 AP-031516 AP-032116 AP-1218,1219 AP-1719,1720 AP-033016 SPS-1260, 1261 XW-1467, 1468 XWW-1530, 1531 AP-1827, 1828 AP-1323, 1324 LW-1446,1447 Date 1/4/2016 117/2016 1/7/2016 117/2016 117/2016 1/11/2016 1/12/2016 1/14/2016 1/14/2016 1/18/2016 1/19/2016 1/20/2016 2/1/2016 2/2/2016 2/6/2016 2/6/2016 2/6/2016' 2/8/2016 2/9/2016 2/18/2016 2/18/2016 2/19/2016 2/26/2016 2/29/2016 2/29/2016 3/1/2016 3/3/2016 3/3/2016 3/3/2016 3/3/2016 317/2016 317/2016 3/8/2016 3/8/2016 3/9/2016 317/2016 317/2016 317/2016 317/2016 317/2016 3/8/2016 3/8/2016 3/8/2016 3/15/2016 3/21/2016 3/24/2016 3/28/2016 3/30/2016 3/30/2016 3/30/2016 3/30/2016 3/30/2016 3/31/2016 3/31/2016 Analysis Gr. Beta K-40 H-3 Cs-137 K-40 Gr. Beta Gr. Beta H-3 H-3 H-3 Gr. Beta Gr. Beta Gr. Beta Gr. Beta Ac-228 K-40 Pb-214 Gr. Beta Be-7 K-40 H-3 Gr. Beta H-3 Ra-226 Ra-228 Gr. Beta Cs-137 K-40 Ra-226 Ra-228 Gr. Beta K-40 Ra-226 Ra-228 K-40 K-40 Ra-226 Ra-228 Gr. Alpha Gr. Alpha Gr. Alpha Ra-226 Ra-228 Gr. Beta Gr. Beta Be-7 Be-7 Gr. Beta K-40 H-3 H-3 Be-7 Be-7 Gr. Beta First Result 0.044 +/- 0.006 21.1 +/- 1.9 659+/-102 0.09 +/- 0.02 7.60 +/- 0.60 0.024 +/- 0.005 0.030 +/- 0.004 153 +/- 78 1,036 +/- 117 437 +/- 92 0.042 +/- 0.005 0.023 +/- 0.003 0.023 +/- 0.005 4.37 +/- 0.47 2.10 +/- 0.20 5.79 +/- 0.57 1.84 +/- 0.11 0.020 +/- 0.004 0.032 +/- 0.005 20.0 +/- 1.8 90.1 +/- 75.0 0.021 +/- 0.003 2,770 +/- 173 4.88 +/- 0.29 3.00 +/- 0.77 0.94 +/- 0.52 0.08 +/- 0.03 17.45 +/- 0.94 1.02 +/- 0.08 1.09 +/-0.15 0.018 +/- 0.005 3.320 +/- 0.475 6.75 +/- 0.25 9.21 +/- 0.49 14.01 +/- 0.68 1,684 +/- 124 3.40 +/- 0.43 4.46 +/- 0.83 13.38 +/- 1.58 3.46 +/- 0.79 1.14 +/- 0.89 0.47 +/- 0.10 0.56 +/- 0.45 0.014 +/- 0.003 0.014 +/- 0.004 0.135 +/- 0.065 0.075 +/- 0.008 0.023 +/- 0.004 18.00+/-1.92 310 +/- 87 198 +/- 84 0.069 +/- 0.011 0.206 +/- 0.120 2.36 +/- 0.93 AS-1 Concentration a Second Result 0.051 +/- 0.006 21.2 +/- 2.1 748 +/- 106 0.08 +/- 0.03 8.62 +/- 0.62 0.027 +/- 0.005 0.034 +/- 0.004 141 +/- 78 959 +/- 115 427 +/- 91 0.037 +/- 0.004 0.030 +/- 0.004 0.023 +/- 0.005 4.60 +/- 0.49 2.13 +/- 0.20 5.50 +/- 0.69 1.91 +/- 0.11 0.019 +/- 0.004 0.041 +/- 0.006 19.1 +/- 1.6 153.6 +/- 78.4 0.025 +/- 0.004 2,974 +/- 178 4.93 +/- 0.28 1.90 +/- 0.62 1.36 +/- 0.60 0.10 +/- 0.03 16.83 +/- 0.95 1.13+/-0.17 1.13 +/- 0.17 0.021 +/- 0.005 3.508 +/- 0.396 6.28 +/- 0.22 9.09 +/- 0.49 14.47 +/- 0.72 1,804+/-119 2.68 +/- 0.35 5.74 +/- 0.94 11.40 +/- 1.43 3.08 +/- 0.74 1.73 +/- 0.95 0.45 +/- 0.09 0.47 +/- 0.44 0.016 +/- 0.004 0.020 +/- 0.004 0.167 +/-0.081 0.076 +/- 0.007 0.025 +/- 0.004 19.67+/-1.77 295 +/- 86 162 +/- 82 0.072 +/- 0.011 0.197 +/- 0.091 2.23 +/- 1.01 Averaged Result 0.047 +/- 0.004 21.2 +/- 1.4 703 +/- 74 0.08 +/- 0.02 8.11 +/- 0.43 0.026 +/- 0.003 0.032 +/- 0.003 147 +/- 55 997 +/- 82 432 +/- 65 0.040 +/- 0.003 0.027 +/- 0.002 0.023 +/- 0.004 4.49 +/- 0.34 2.12 +/- 0.14 5.65 +/- 0.45 1.88 +/- 0.08 0.020 +/- 0.003 0.036 +/- 0.004 19.5+/-1.2 121.8 +/- 54.2 0.023 +/- 0.002 2,872 +/- 124 4.91 +/- 0.20 2.45 +/- 0.49 1.15 +/- 0.40 0.09 +/- 0.02 17.14 +/-0.67 1.07 +/- 0.09 1.11 +/- 0.11 0.019 +/- 0.003 3.414 +/- 0.309 6.52 +/- 0.17 9.15 +/- 0.35 14.24 +/- 0.49 1,744+/-86 3.04 +/- 0.28 5.10 +/- 0.63 12.39+/-1.07 3.27 +/- 0.54 1.44 +/- 0.65 0.46 +/- 0.07 0.52 +/- 0.31 0.015 +/- 0.002 0.017 +/- 0.003 0.151 +/- 0.052 0.076 +/- 0.005 0.024 +/- 0.003 18.84+/-1.30 303 +/- 61 180 +/- 59 0.071 +/- 0.008 0.202 +/- 0.076 2.29 +/- 0.69 Acceptance 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 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass


TABLE A-5. In-House "Duplicate" Samples Concentration  a Averaged Lab Code         Date          Analysis  First Result Second Result        Result    Acceptance WW-1740,1741     4/2/2016      H-3      21,162+/-120    21,091 +/-427      21, 126 +/- 222    Pass SPS-1344, 1345   4/4/2016      K-40      17.98 +/- 0.93  17.14 +/- 0.96    17.56 +/- 0.67    Pass SPS-1344, 1345    4/4/2016      Pb-214      1.12 +/- 0.09    1.04 +/- 0.08      1.08 +/- 0.06    Pass SPS-1344, 1345    4/4/2016      Ac-228      1.23 +/- 0.15    1.33 +/- 0.19      1.28 +/- 0.12    Pass SPS-1344, 1345    4/4/2016      Cs-137      0.13 +/- 0.03    0.13 +/- 0.03      0.13 +/-0.02    Pass P-1509, 1510      4/8/2016      H-3      1,084+/-120      1,038 +/- 119      1,061 +/- 85      Pass AP-041116        4/11/2016      Gr. Beta  0.020 +/- 0.004  o*.019 +/- 0.004  0.019 +/- 0.003    Pass SS-1551, 1552    4/12/2016      Gr. Beta    8.71 +/- 1.11    8.88+/-1.13        8.80 +/- 0.79    Pass SS-1551, 1552    4/12/2016      K-40      3.50 +/- 0.25    3.06 +/- 0.28      3.28+/-0.19      Pass SS-1551, 1552    4/12/2016      Tl-208      0.05 +/- 0.02    0.05 +/- 0.02      0.05 +/- 0.01    Pass SS-1551, 1552    4/12/2016      Bi-214      0.10 +/- 0.02    0.09 +/- 0.02      0.10 +/- 0.02    Pass SS-1551, 1552    4/12/2016     Pb-212    0.13 +/- 0.02    0.11 +/- 0.02      0.12 +/-0.01    Pass SS-1551, 1552    4/12/2016     Ra-226    0.35 +/- 0.17    0.30 +/- 0.17      0.32 +/- 0.12   Pass SS-1551, 1552    4/12/2016     Ac-228    0.16 +/- 0.05    0.17 +/- 0.05      0.17 +/- 0.04    Pass SS-1593, 1594    4/12/2016     K-40      14.80 +/- 0.73  14.89 +/- 0.78    14.85 +/- 0.53    Pass WW-1677, 1678    4/14/2016     Ra-226    0.23 +/- 0.13    0.35 +/- 0.15      0.29 +/- 0.10    Pass WW-1783,1784      4/14/2016     H-3        768 +/- 111      632 +/- 107        700 +/-77        Pass BS-1804, 1805    4/18/2016     K-40      0.79 +/- 0.02    0.87 +/- 0.19      0.83 +/- 0.10    Pass WW-2021,2022      4/18/2016     H-3      5,548 +/- 221    5,707 +/- 224      5,627 +/- 157      Pass XWW-2240, 2241    4/18/2016     H-3        638 +/- 104      543 +/- 101        591 +/- 72      Pass XWW-2109, 2110    4/19/2016     H-3      3461 +/-185      3250 +/- 180      3356 +/- 129      Pass SPS-2130, 2131    4/25/2016     K-40      7.80 +/- 0.84    6.80 +/- 0.60      7.30 +/- 0.52    Pass AP-042516        4/25/2016     Gr. Beta  0.020 +/- 0.004  0.023 +/- 0.004    0.022 +/- 0.003    Pass BS-2065, 2066    4/25/2016     K-40      14.40 +/- 1.50  14.72+/-1.19      14.56 +/- 0.96    Pass AP-042716        4/27/2016     Gr. Beta  0.023 +/- 0.003  0.019 +/- 0.003    0.021 +/- 0.002    Pass SPS-1999, 2000    4/28/2016     K-40      19.84 +/- 1.76  18.963 +/- 2.42    19.40 +/- 1.50    Pass S0-2153,2154      5/2/2016       K-40     21.80 +/- 0.81  21.17 +/- 0.85    21.48 +/- 0.59    Pass S0-2153,2154      5/2/2016      Cs-137    0.11 +/- 0.03    0.11 +/- 0.07    0.11 +/- 0.04    Pass S0-2153,2154      5/2/2016      Ra-226     1.50 +/- 0.29    1.22 +/- 0.29      1.36 +/- 0.21    Pass S0-2153,2154      5/2/2016      Pb-214     0.56 +/- 0.06    0.57 +/- 0.06    0.57 +/- 0.04    Pass W-2394,2395      5/5/2016      H-3         736 +/- 106      631 +/- 102        683 +/- 74      Pass VE-2284,2285      5/9/2016      K-40       3.50 +/- 0.25    3.06 +/- 0.28      3.28 +/-0.19      Pass AP-051016        5/10/2016      Gr. Beta  0.020 +/- 0.005  0.018 +/- 0.005    0.019 +/- 0.003    Pass SG-2261, 2262    5/10/2016      Ac-228    34.4+/-1.2        34.4 +/- 1.4      34.4 +/- 0.9    Pass SG-2261, 2262    5/10/2016      Pb-214    29.5 +/- 3.0     31.9+/-3.3        30.7 +/- 2.2    Pass BS-2439, 2440    5/12/2016      K-40      9.96 +/- 0.91  10.27 +/- 0.76    10.11 +/- 0.59    Pass WW-2534,2535      5/16/2016      H-3      14,342 +/- 354  14,613 +/- 357    14,477 +/- 252      Pass AP-051716        5/17/2016      Gr. Beta  0.014 +/- 0.004  0.015 +/- 0.004    0.014 +/- 0.003    Pass SPS-2945, 2946    5/19/2016      K-40      30.71 +/- 0.74  31.75 +/- 0.78    31.23 +/- 0.54    Pass SPS-2945, 2946    5/19/2016      Be-7        1.55 +/- 0.24    1.90 +/- 0.35      1.73 +/- 0.21    Pass SPS-2578, 2579    5/24/2016      Pb-214      0.96 +/-0.12    0.80 +/- 0.14      0.88 +/- 0.09    Pass AP-052516        5/25/2016      Gr. Beta  0.022 +/- 0.004  0.022 +/- 0.004   0.022 +/- 0.003    Pass G-2642,2643      5/26/2016      Be-7      0.443 +/- 0.178  0.247 +/- 0.247    0.345 +/- 0.152    Pass S0-2663, 2664    5/26/2016      Cs-137      0.08 +/- 0.03    0.07 +/- 0.03      0.07 +/- 0.02    Pass S0-2663, 2664    5/26/2016      K-40      12.44 +/- 0.68  11.64 +/- 0.63    12.04 +/- 0.46    Pass S0-2663, 2664    5/26/2016      Tl-208      0.13 +/-0.02    0.14 +/- 0.03      0.14+/-0.02      Pass S0-2663, 2664    5/26/2016      Pb-212      0.43 +/- 0.04    0.41 +/- 0.04      0.42 +/- 0.03    Pass S0-2663, 2664    5/26/2016      Ra-226      1.19 +/-0.34    0.87 +/- 0.28      1.03 +/- 0.22    Pass S0-2663, 2664    5/26/2016      Ac-228      0.45 +/- 0.09    0.53 +/- 0.10      0.49 +/- 0.07    Pass SPS-2817, 2818    5/31/2016      K-40      12.10 +/- 0.70  11.05 +/-0.70      11.58 +/- 0.49    Pass DW-70091, 70092  6/1/2016      Ra-226      5.61 +/- 0.29    5.53 +/- 0.30      5.57 +/- 0.21    Pass DW-70091, 70092  6/1/2016      Ra-228      1.45 +/- 0.58    1.91 +/- 0.62      1.68 +/- 0.42    Pass BS-2925,2926      6/3/2016      K-40        7.74 +/- 0.44    7.86 +/- 0.42      7.80 +/- 0.30    Pass SPS-2796, 2797    6/2/2016      K-40      20.91 +/- 2.38  21.16 +/- 1.82    21.04+/-1.50      Pass SPS-2882, 2883    617/2016      K-40      14.64 +/- 0.52  14.60 +/- 0.52    14.62 +/- 0.37    Pass SPS-2882, 2883    617/2016      Be-7        2.00 +/- 0.25    1.94 +/- 0.20      1.97 +/- 0.16    Pass DW-70102, 70103  6/13/2016      Ra-226      0.34 +/- 0.09    0.36 +/- 0.08      0.35 +/- 0.06    Pass AS-2
TABLE A-5. In-House "Duplicate" Samples Lab Code WW-1740,1741 SPS-1344, 1345 SPS-1344, 1345 SPS-1344, 1345 SPS-1344, 1345 P-1509, 1510 AP-041116 SS-1551, 1552 SS-1551, 1552 SS-1551, 1552 SS-1551, 1552 SS-1551, 1552 SS-1551, 1552 SS-1551, 1552 SS-1593, 1594 WW-1677, 1678 WW-1783,1784 BS-1804, 1805 WW-2021,2022 XWW-2240, 2241 XWW-2109, 2110 SPS-2130, 2131 AP-042516 BS-2065, 2066 AP-042716 SPS-1999, 2000 S0-2153,2154 S0-2153,2154 S0-2153,2154 S0-2153,2154 W-2394,2395 VE-2284,2285 AP-051016 SG-2261, 2262 SG-2261, 2262 BS-2439, 2440 WW-2534,2535 AP-051716 SPS-2945, 2946 SPS-2945, 2946 SPS-2578, 2579 AP-052516 G-2642,2643 S0-2663, 2664 S0-2663, 2664 S0-2663, 2664 S0-2663, 2664 S0-2663, 2664 S0-2663, 2664 SPS-2817, 2818 DW-70091, 70092 DW-70091, 70092 BS-2925,2926 SPS-2796, 2797 SPS-2882, 2883 SPS-2882, 2883 DW-70102, 70103 Date 4/2/2016 4/4/2016 4/4/2016 4/4/2016 4/4/2016 4/8/2016 4/11/2016 4/12/2016 4/12/2016 4/12/2016 4/12/2016 4/12/2016 4/12/2016 4/12/2016 4/12/2016 4/14/2016 4/14/2016 4/18/2016 4/18/2016 4/18/2016 4/19/2016 4/25/2016 4/25/2016 4/25/2016 4/27/2016 4/28/2016 5/2/2016 5/2/2016 5/2/2016 5/2/2016 5/5/2016 5/9/2016 5/10/2016 5/10/2016 5/10/2016 5/12/2016 5/16/2016 5/17/2016 5/19/2016 5/19/2016 5/24/2016 5/25/2016 5/26/2016 5/26/2016 5/26/2016 5/26/2016 5/26/2016 5/26/2016 5/26/2016 5/31/2016 6/1/2016 6/1/2016 6/3/2016 6/2/2016 617/2016 617/2016 6/13/2016 Analysis H-3 K-40 Pb-214 Ac-228 Cs-137 H-3 Gr. Beta Gr. Beta K-40 Tl-208 Bi-214 Pb-212 Ra-226 Ac-228 K-40 Ra-226 H-3 K-40 H-3 H-3 H-3 K-40 Gr. Beta K-40 Gr. Beta K-40 K-40 Cs-137 Ra-226 Pb-214 H-3 K-40 Gr. Beta Ac-228 Pb-214 K-40 H-3 Gr. Beta K-40 Be-7 Pb-214 Gr. Beta Be-7 Cs-137 K-40 Tl-208 Pb-212 Ra-226 Ac-228 K-40 Ra-226 Ra-228 K-40 K-40 K-40 Be-7 Ra-226 First Result 21,162+/-120 17.98 +/- 0.93 1.12 +/- 0.09 1.23 +/- 0.15 0.13 +/- 0.03 1,084+/-120 0.020 +/- 0.004 8.71 +/- 1.11 3.50 +/- 0.25 0.05 +/- 0.02 0.10 +/- 0.02 0.13 +/- 0.02 0.35 +/- 0.17 0.16 +/- 0.05 14.80 +/- 0.73 0.23 +/- 0.13 768 +/- 111 0.79 +/- 0.02 5,548 +/- 221 638 +/- 104 3461 +/-185 7.80 +/- 0.84 0.020 +/- 0.004 14.40 +/- 1.50 0.023 +/- 0.003 19.84 +/- 1.76 21.80 +/- 0.81 0.11 +/- 0.03 1.50 +/- 0.29 0.56 +/- 0.06 736 +/- 106 3.50 +/- 0.25 0.020 +/- 0.005 34.4+/-1.2 29.5 +/- 3.0 9.96 +/- 0.91 14,342 +/- 354 0.014 +/- 0.004 30.71 +/- 0.74 1.55 +/- 0.24 0.96 +/-0.12 0.022 +/- 0.004 0.443 +/- 0.178 0.08 +/- 0.03 12.44 +/- 0.68 0.13 +/-0.02 0.43 +/- 0.04 1.19 +/-0.34 0.45 +/- 0.09 12.10 +/- 0.70 5.61 +/- 0.29 1.45 +/- 0.58 7.74 +/- 0.44 20.91 +/- 2.38 14.64 +/- 0.52 2.00 +/- 0.25 0.34 +/- 0.09 AS-2 Concentration a Second Result 21,091 +/-427 17.14 +/- 0.96 1.04 +/- 0.08 1.33 +/- 0.19 0.13 +/- 0.03 1,038 +/- 119 o*.019 +/- 0.004 8.88+/-1.13 3.06 +/- 0.28 0.05 +/- 0.02 0.09 +/- 0.02 0.11 +/- 0.02 0.30 +/- 0.17 0.17 +/- 0.05 14.89 +/- 0.78 0.35 +/- 0.15 632 +/- 107 0.87 +/- 0.19 5,707 +/- 224 543 +/- 101 3250 +/- 180 6.80 +/- 0.60 0.023 +/- 0.004 14.72+/-1.19 0.019 +/- 0.003 18.963 +/- 2.42 21.17 +/- 0.85 0.11 +/- 0.07 1.22 +/- 0.29 0.57 +/- 0.06 631 +/- 102 3.06 +/- 0.28 0.018 +/- 0.005 34.4 +/- 1.4 31.9+/-3.3 10.27 +/- 0.76 14,613 +/- 357 0.015 +/- 0.004 31.75 +/- 0.78 1.90 +/- 0.35 0.80 +/- 0.14 0.022 +/- 0.004 0.247 +/- 0.247 0.07 +/- 0.03 11.64 +/- 0.63 0.14 +/- 0.03 0.41 +/- 0.04 0.87 +/- 0.28 0.53 +/- 0.10 11.05 +/-0.70 5.53 +/- 0.30 1.91 +/- 0.62 7.86 +/- 0.42 21.16 +/- 1.82 14.60 +/- 0.52 1.94 +/- 0.20 0.36 +/- 0.08 Averaged Result 21, 126 +/- 222 17.56 +/- 0.67 1.08 +/- 0.06 1.28 +/- 0.12 0.13 +/-0.02 1,061 +/- 85 0.019 +/- 0.003 8.80 +/- 0.79 3.28+/-0.19 0.05 +/- 0.01 0.10 +/- 0.02 0.12 +/-0.01 0.32 +/- 0.12 0.17 +/- 0.04 14.85 +/- 0.53 0.29 +/- 0.10 700 +/-77 0.83 +/- 0.10 5,627 +/- 157 591 +/- 72 3356 +/- 129 7.30 +/- 0.52 0.022 +/- 0.003 14.56 +/- 0.96 0.021 +/- 0.002 19.40 +/- 1.50 21.48 +/- 0.59 0.11 +/- 0.04 1.36 +/- 0.21 0.57 +/- 0.04 683 +/- 74 3.28 +/-0.19 0.019 +/- 0.003 34.4 +/- 0.9 30.7 +/- 2.2 10.11 +/- 0.59 14,477 +/- 252 0.014 +/- 0.003 31.23 +/- 0.54 1.73 +/- 0.21 0.88 +/- 0.09 0.022 +/- 0.003 0.345 +/- 0.152 0.07 +/- 0.02 12.04 +/- 0.46 0.14+/-0.02 0.42 +/- 0.03 1.03 +/- 0.22 0.49 +/- 0.07 11.58 +/- 0.49 5.57 +/- 0.21 1.68 +/- 0.42 7.80 +/- 0.30 21.04+/-1.50 14.62 +/- 0.37 1.97 +/- 0.16 0.35 +/- 0.06 Acceptance 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 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass


TABLE A-5. In-House "Duplicate" Samples Concentration a Averaged Lab Code         Date          Analysis    First Result  Second Result        Result      Acceptance DW-70102, 70103   6/13/2016      Ra-228      0.93 +/- 0.47    1.11 +/- 0.53    1.02 +/- 0.35      Pass AP-061416        6/14/2016      Gr. Beta  0.026 +/- 0.004    0.023 +/- 0.004  0.024 +/- 0.003      Pass SG-3144, 3145    6/17/20,16    Be-7        2.23 +/-0.12      2.24 +/-0.12      2.24 +/- 0.08      Pass SG-3144, 3145    6/17/2016      K-40        7.57 +/- 0.25      7.09 +/- 0.23    7.33+/-0.17        Pass SPS-3165, 3166    6/22/2016      K-40      21.14 +/-2.27      22.88 +/- 1.60    22 ..01 +/- 1.39    Pass SPS-3323, 3324    6/24/2016      K-40      18.67 +/- 1.57    21.53+/-1.65      20.10+/-1.14        Pass WW-3231, 3232    6/27/2016      H-3          414 +/- 104        498+/-108        456 +/- 75        Pass AP-3830,3831      6/29/2016      Gr. Beta  0.088 +/- 0.012    0.093 +/- 0.015  0.091 +/- 0.010      Pass AP-070516A        7/5/2016      Gr. Beta  0.018 +/- 0.002    0.014 +/- 0.002  0.016 +/- 0.002      Pass AP-070516B        7/5/2016       Gr. Beta  0.025 +/- 0.005    0.026 +/- 0.005  0.025 +/- 0.004      Pass XWW-3605,3606    717/2016       H-3        3,316 +/- 186      3,316 +/- 181    3,316 +/- 130        Pass DW-70135,70136    7/8/2016       Gr. Alpha  3.68 +/- 1.01      2.76 +/- 0.98    3.22 +/- 0.70      Pass DW-70132,70133    7/8/2016       Ra-226      1.32+/-0.14      1.11 +/- 0.15    1.22 +/- 0.10      Pass DW-70132,70133    7/8/2016       Ra-228      3.92 +/- 0.94      2.94 +/- 0.90    3.43 +/- 0.65      Pass AP-071216        7/12/2016     Gr. Beta  0.014 +/- 0.004    0.018 +/- 0.004  0.016 +/- 0.003      Pass DW-70150,70151    7/14/2016     Gr. Alpha  5.00 +/- 1.06      4.43 +/- 1.04    4.72 +/- 0.74      Pass SPS-3649,3650    7/15/2016     Cs-137      0.12 +/- 0.03      0.12 +/- 0.03    0.12 +/- 0.02      Pass SPS-3649,3650    7/15/2016     K-40      16.68 +/- 0.79    16.52 +/- 0.86    16.6 +/- 0.58      Pass SPS-3649,3650    7/15/2016     Pb-214      1.20 +/- 0.08    1.17 +/- 0.08    1.19 +/-0.06        Pass SPS-3649,3650    7/15/2016     Ac-228      1.28 +/- 0.16    1.28 +/- 0.16    1.28 +/- 0.11      Pass AP-071816        7/18/2016     Gr. Beta  0.022 +/- 0.005    0.024 +/- 0.005  0.023 +/- 0.003      Pass DW-70163,70164    7/19/2016     Gr. Alpha    1.08 +/- 0.66    1.36 +/-0.70      1.22 +/- 0.48      Pass WW-3761,3762      7/20/2016     H-3          347 +/- 90        466 +/- 96        407 +/- 66        Pass SPS-4003,4004    7/23/2016     K-40        7.15 +/- 1.59      6.86 +/- 1.21    7.00 +/- 1.00      Pass AP-072516        7/25/2016     Gr. Beta  0.023 +/- 0.004    0.020 +/- 0.004  0.022 +/- 0.003      Pass VE-3936,3937      7/25/2016     Sr-90      0.048 +/- 0.007    0.058 +/- 0.010  0.053 +/- 0.006      Pass VE-3936,3937      7/25/2016      Be-7        0.49 +/- 0.15    0.51+/-0.15      0.50 +/- 0.10      Pass VE-3936,3937      7/25/2016      K-40       4.70 +/- 0.35      4.86 +/- 0.37    4.78 +/- 0.25      Pass VE-3959,3960      7/27/2016      Sr-90     0.002 +/- 0.002    0.003 +/- 0.001  0.003 +/- 0.001      Pass VE-3959,3960      7/27/2016      Be-7        0.30 +/- 0.14    0.25 +/- 0.12    0.27 +/- 0.09      Pass VE-3959,3960      7/27/2016      K-40       4.01 +/- 0.37      4.16 +/- 0.34    4.08 +/- 0.25      Pass DW-70169,70170    7/28/2016      Ra-226      0.83 +/- 0.11    0.69 +/- 0.11    0.76 +/- 0.08      Pass DW-70169,70170    7/28/2016      Ra-228      1.85 +/- 0.63    1.31 +/- 0.84    1.58 +/- 0.53      Pass AP-080116        8/1/2016      Gr. Beta  0.029 +/- 0.003    0.033 +/- 0.003  0.031 +/- 0.002      Pass SS-4131,4132      8/1/2016      K-40      12.47 +/- 0.71    13.24 +/- 0.81    12.86 +/- 0.54      Pass SS-4131,4132      8/1/2016      Cs-137      0.10 +/- 0.03     0.13 +/- 0.04    0.12 +/- 0.02      Pass SPS-4087,4088    8/2/2016      K-40      17.06 +/- 1.58      19.5 +/- 1.97    18.28 +/- 1.26      Pass WW-4976,4977      8/4/2016      H-3      17,043  +/- 390  16,821 +/- 388    16,932  +/- 275      Pass SPS-4266,4267    8/10/2016      K-40        1.06  +/- 0.47    1.69 +/- 0.52    1.375  +/- 0.35    Pass AP-081616        8/16/2016      Gr. Beta  0.029  +/- 0.005  0.025 +/- 0.004  0.027  +/- 0.003   Pass VE-4399,4400      8/18/2016      K-40        3.85  +/- 0.23    3.27 +/- 0.41    3.56  +/- 0.24    Pass VE-4399,4400      8/18/2016      Be-7        0.30 +/- 0.08    0.45 +/- 0.20    0.37 +/- 0.11      Pass WW-5394,5395      8/18/2016      H-3          947 +/- 122      846+/-119        896 +/- 85        Pass SPS-4441,4442    8/22/2016      K-40      20.55 +/- 2.23     19.69 +/- 1.74    20.12 +/- 1.41      Pass AP-082216        8/22/2016      Gr. Beta  0.021 +/- 0.005    0.015 +/- 0.005  0.018 +/- 0.003      Pass VE-4462,4463      8/22/2016      Be-7        0.91 +/- 0.09    0.89 +/- 0.11    0.90 +/- 0.07      Pass VE-4462,4463      8/22/2016      K-40        7.48 +/- 0.26    7.60 +/- 0.23     7.54 +/-0.17        Pass WW-4594,4595      8/26/2016      H-3          675 +/- 107      788 +/- 111      731 +/- 77        Pass WW-4663,4664      8/26/2016      H-3           607 +/- 104      501 +/- 100      554 +/- 72        Pass SPS-4529,4530    8/26/2016      K-40      21.98 +/- 2.52    21.85 +/- 1.56    21.92+/-1.48        Pass AP-083016A        8/30/2016      Gr. Beta  0.030 +/- 0.003    0.035 +/- 0.004  0.033 +/- 0.002      Pass AP-083016B        8/30/2016      Gr. Beta  0.032 +/- 0.009    0.026 +/- 0.004  0.029 +/- 0.005      Pass VE-4615,4616      8/31/2016      K-40        2.96 +/- 0.16    3.11 +/-0.17      3.03 +/- 0.11      Pass AS-3
TABLE A-5. In-House "Duplicate" Samples Lab Code DW-70102, 70103 AP-061416 SG-3144, 3145 SG-3144, 3145 SPS-3165, 3166 SPS-3323, 3324 WW-3231, 3232 AP-3830,3831 AP-070516A AP-070516B XWW-3605,3606 DW-70135,70136 DW-70132,70133 DW-70132,70133 AP-071216 DW-70150,70151 SPS-3649,3650 SPS-3649,3650 SPS-3649,3650 SPS-3649,3650 AP-071816 DW-70163,70164 WW-3761,3762 SPS-4003,4004 AP-072516 VE-3936,3937 VE-3936,3937 VE-3936,3937 VE-3959,3960 VE-3959,3960 VE-3959,3960 DW-70169,70170 DW-70169,70170 AP-080116 SS-4131,4132 SS-4131,4132 SPS-4087,4088 WW-4976,4977 SPS-4266,4267 AP-081616 VE-4399,4400 VE-4399,4400 WW-5394,5395 SPS-4441,4442 AP-082216 VE-4462,4463 VE-4462,4463 WW-4594,4595 WW-4663,4664 SPS-4529,4530 AP-083016A AP-083016B VE-4615,4616 Date 6/13/2016 6/14/2016 6/17/20,16 6/17/2016 6/22/2016 6/24/2016 6/27/2016 6/29/2016 7/5/2016 7/5/2016 717/2016 7/8/2016 7/8/2016 7/8/2016 7/12/2016 7/14/2016 7/15/2016 7/15/2016 7/15/2016 7/15/2016 7/18/2016 7/19/2016 7/20/2016 7/23/2016 7/25/2016 7/25/2016 7/25/2016 7/25/2016 7/27/2016 7/27/2016 7/27/2016 7/28/2016 7/28/2016 8/1/2016 8/1/2016 8/1/2016 8/2/2016 8/4/2016 8/10/2016 8/16/2016 8/18/2016 8/18/2016 8/18/2016 8/22/2016 8/22/2016 8/22/2016 8/22/2016 8/26/2016 8/26/2016 8/26/2016 8/30/2016 8/30/2016 8/31/2016 Analysis Ra-228 Gr. Beta Be-7 K-40 K-40 K-40 H-3 Gr. Beta Gr. Beta Gr. Beta H-3 Gr. Alpha Ra-226 Ra-228 Gr. Beta Gr. Alpha Cs-137 K-40 Pb-214 Ac-228 Gr. Beta Gr. Alpha H-3 K-40 Gr. Beta Sr-90 Be-7 K-40 Sr-90 Be-7 K-40 Ra-226 Ra-228 Gr. Beta K-40 Cs-137 K-40 H-3 K-40 Gr. Beta K-40 Be-7 H-3 K-40 Gr. Beta Be-7 K-40 H-3 H-3 K-40 Gr. Beta Gr. Beta K-40 First Result 0.93 +/- 0.47 0.026 +/- 0.004 2.23 +/-0.12 7.57 +/- 0.25 21.14 +/-2.27 18.67 +/- 1.57 414 +/- 104 0.088 +/- 0.012 0.018 +/- 0.002 0.025 +/- 0.005 3,316 +/- 186 3.68 +/- 1.01 1.32+/-0.14 3.92 +/- 0.94 0.014 +/- 0.004 5.00 +/- 1.06 0.12 +/- 0.03 16.68 +/- 0.79 1.20 +/- 0.08 1.28 +/- 0.16 0.022 +/- 0.005 1.08 +/- 0.66 347 +/- 90 7.15 +/- 1.59 0.023 +/- 0.004 0.048 +/- 0.007 0.49 +/- 0.15 4.70 +/- 0.35 0.002 +/- 0.002 0.30 +/- 0.14 4.01 +/- 0.37 0.83 +/- 0.11 1.85 +/- 0.63 0.029 +/- 0.003 12.47 +/- 0.71 0.10 +/- 0.03 17.06 +/- 1.58 17,043 +/- 390 1.06 +/- 0.47 0.029 +/- 0.005 3.85 +/- 0.23 0.30 +/- 0.08 947 +/- 122 20.55 +/- 2.23 0.021 +/- 0.005 0.91 +/- 0.09 7.48 +/- 0.26 675 +/- 107 607 +/- 104 21.98 +/- 2.52 0.030 +/- 0.003 0.032 +/- 0.009 2.96 +/- 0.16 AS-3 Concentration a Second Result 1.11 +/- 0.53 0.023 +/- 0.004 2.24 +/-0.12 7.09 +/- 0.23 22.88 +/- 1.60 21.53+/-1.65 498+/-108 0.093 +/- 0.015 0.014 +/- 0.002 0.026 +/- 0.005 3,316 +/- 181 2.76 +/- 0.98 1.11 +/- 0.15 2.94 +/- 0.90 0.018 +/- 0.004 4.43 +/- 1.04 0.12 +/- 0.03 16.52 +/- 0.86 1.17 +/- 0.08 1.28 +/- 0.16 0.024 +/- 0.005 1.36 +/-0.70 466 +/- 96 6.86 +/- 1.21 0.020 +/- 0.004 0.058 +/- 0.010 0.51+/-0.15 4.86 +/- 0.37 0.003 +/- 0.001 0.25 +/- 0.12 4.16 +/- 0.34 0.69 +/- 0.11 1.31 +/- 0.84 0.033 +/- 0.003 13.24 +/- 0.81 0.13 +/- 0.04 19.5 +/- 1.97 16,821 +/- 388 1.69 +/- 0.52 0.025 +/- 0.004 3.27 +/- 0.41 0.45 +/- 0.20 846+/-119 19.69 +/- 1.74 0.015 +/- 0.005 0.89 +/- 0.11 7.60 +/- 0.23 788 +/- 111 501 +/- 100 21.85 +/- 1.56 0.035 +/- 0.004 0.026 +/- 0.004 3.11 +/-0.17 Averaged Result 1.02 +/- 0.35 0.024 +/- 0.003 2.24 +/- 0.08 7.33+/-0.17 22.. 01 +/- 1.39 20.10+/-1.14 456 +/- 75 0.091 +/- 0.010 0.016 +/- 0.002 0.025 +/- 0.004 3,316 +/- 130 3.22 +/- 0.70 1.22 +/- 0.10 3.43 +/- 0.65 0.016 +/- 0.003 4.72 +/- 0.74 0.12 +/- 0.02 16.6 +/- 0.58 1.19 +/-0.06 1.28 +/- 0.11 0.023 +/- 0.003 1.22 +/- 0.48 407 +/- 66 7.00 +/- 1.00 0.022 +/- 0.003 0.053 +/- 0.006 0.50 +/- 0.10 4.78 +/- 0.25 0.003 +/- 0.001 0.27 +/- 0.09 4.08 +/- 0.25 0.76 +/- 0.08 1.58 +/- 0.53 0.031 +/- 0.002 12.86 +/- 0.54 0.12 +/- 0.02 18.28 +/- 1.26 16,932 +/- 275 1.375 +/- 0.35 0.027 +/- 0.003 3.56 +/- 0.24 0.37 +/- 0.11 896 +/- 85 20.12 +/- 1.41 0.018 +/- 0.003 0.90 +/- 0.07 7.54 +/-0.17 731 +/- 77 554 +/- 72 21.92+/-1.48 0.033 +/- 0.002 0.029 +/- 0.005 3.03 +/- 0.11 Acceptance 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 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass


TABLE A-5. In-House "Duplicate" Samples Concentration  a Averaged Lab Code         Date          Analysis    First Result    Second Result        Result      Acceptance AP-090216         9/2/2016      Gr. Beta    0.022 +/- 0.004    0.027 +/- 0.004    0.024 +/- 0.003    Pass AP-090616        9/6/2016      Gr. Beta    0.023 +/- 0.005    0.023 +/- 0.005    0.023 +/- 0.003    Pass Ml-4751,4752      917/2016      K-40        1,693+/-112        1,760 +/- 99        1,726+/-75          Pass Ml-4751,4752      9/7/2016      Sr-90        1.23 +/- 0.38      1.00 +/-'0.33      1.11 +/- 0.25      Pass SW-4772,4773      9/8/2016      H-3            196 +/- 91        236 +/- 93          216 +/- 65        Pass WW-5285,5286      9/13/2016      H-3      18,010 +/-400        18,686 +/- 407    18,348  +/- 286      Pass Ml-4826,4827      9/14/2016      K-40      1,372.6 +/- 105    1,198.1 +/- 97      1,285.4  +/- 71      Pass VE-4868,4869      9/15/2016      Gr. Beta      2.50 +/- 0.06      2.57 +/- 0.06      2.53  +/- 0.04    Pass VE-4868,4869      9/15/2016      K-40          2.20 +/- 0.17      2.30 +/- 0.17      2.25  +/- 0.12    Pass CF-4934,4935      9/19/2016      K-40        11.47+/-0.82        11.76+/-0.50        11.61  +/- 0.48    Pass CF-4934,4935      9/19/2016      Be-7          0.43 +/- 0.22      0.46 +/-0.13        0.45  +/- 0.13    Pass AP-092016        9/20/2016     Gr. Beta    0.021 +/- 0.004    0.017 +/- 0.004    0.019  +/- 0.003    Pass DW-70196,70197    9/20/2016     Gr. Alpha    13.8+/-1.36      15.28 +/- 1.36      14.54 +/- 0.96      Pass F-4955,4956      9/20/2016     K-40          3.40 +/- 0.44      2.86 +/- 0.39      3.13 +/- 0.30      Pass VE-5044,5045      9/20/2016     Be-7          0.46 +/- 0.05      0.50 +/- 0.11      0.48 +/- 0.06      Pass VE-5044,5045      9/20/2016     K-40        4.37 +/- 0.12      4.68 +/- 0.24      4.53 +/- 0.13      Pass WW-5219,5220      9/20/2016     H-3      63,744    +/- 743  64,755  +/- 749    64,250  +/- 527      Pass SPS-5087,5088    9/23/2016     K-40        21.04  +/- 2.32    18.84  +/-1.88      19.94  +/- 1.49    Pass AP-092716        9/27/2016     Gr. Beta    0.031  +/- 0.005  0.032  +/- 0.005    0.031  +/- 0.003    Pass AP-5660,5661      9/28/2016     Be-7        0.093  +/- 0.014  0.086  +/- 0.019    0.089  +/- 0.012    Pass AP-5681,5682      9/27/2016     Be-7        0.079  +/- 0.019  0.071  +/- 0.015    0.075  +/- 0.012    Pass VE-5110,5111      9/28/2016     K-40          1.82  +/-0.15      2.14  +/- 0.18      1.98  +/- 0.12    Pass AP-5154,5155      9/29/2016     Be-7        0.237  +/- 0.116  0.195  +/- 0.096    0.216  +/- 0.075    Pass AP-5702,5703      9/30/2016     Be-7        0.084  +/- 0.015  0.070  +/- 0.018    0.077  +/- 0.012    Pass Ml-5264,5265      10/4/2016     K-40        1,636+/-128        1,610  +/- 124      1,623 +/- 89        Pass Ml-5264,5265      10/4/2016     Sr-90        2.00 +/- 0.44      1.28 +/- 0.37      1.64 +/- 0.29      Pass SS-5547,5548      10/11/2016     Gr. Beta   11.27 +/- 1.19      9.47  +/- 1.20    10.37 +/- 0.84      Pass SS-5547,5548      10/11/2016    K-40         8.03 +/- 0.45      7.23  +/- 0.46      7.63 +/- 0.32      Pass SS-5547,5548      10/11/2016    Tl-208        0.04 +/- 0.02      0.04  +/- 0.02      0.04 +/- 0.01      Pass SS-5547,5548      10/11/2016    Bi-214       0.14 +/- 0.03      0.12  +/-0.03      0.13 +/- 0.02      Pass SS-5547,5548      10/11/2016    Pb-212       0.12+/-0.02        0.11  +/- 0.02      0.11 +/- 0.01      Pass SS-5547,5548      10/11/2016    Ac-228       0.10 +/- 0.05      0.16 +/-0.05        0.13+/-0.04        Pass AP-101116        10/11/2016    Gr. Beta    0.032 +/- 0.004    0.028 +/- 0.004    0.030 +/- 0.003    Pass WW-5526.5527      10/11/2016    H-3      18,865 +/- 408      18,904 +/- 408    18,884 +/- 289        Pass WW-5639,5640      10/19/2016    H-3            192 +/- 103          52 +/- 98        122 +/- 71        Pass WW-5723,5724      10/18/2016    H-3      36,012 +/- 560      36,207  +/- 561    36,110 +/- 396        Pass F-5811,5812      10/20/2016    K-40          0.91 +/- 0.30      0.75  +/- 0.22      0.83 +/- 0.19      Pass S0-5900,5901      10/22/2016    Cs-137        0.05 +/- 0.02      0.03  +/- 0.02     0.04 +/- 0.02      Pass S0-5900,5901      10/22/2016    K-40          9.82 +/- 0.60    10.77  +/- 0.61    10.29 +/- 0.43      Pass S0-5900,5901      10/22/2016    Tl-208        0.10 +/-0.02      0.14  +/- 0.03      0.12+/-0.02        Pass S0-5900,5901      10/22/2016    Pb-212        0.32 +/- 0.03     0.33  +/- 0.03      0.32 +/- 0.02      Pass S0-5900,5901      10/22/2016    Bi-214        0.20 +/- 0.04      0.27  +/- 0.04      0.23 +/- 0.03      Pass S0-5900,5901      10/22/2016    Ac-228        0.41 +/- 0.08      0.48  +/- 0.09      0.44 +/- 0.06      Pass S0-5900,5901      10/22/2016    Ra-226        0.45 +/- 0.23      0.61  +/- 0.27      0.53 +/- 0.18      Pass S0-5900,5901      10/22/2016    Gr. Beta    16.49 +/- 1.01      17.71  +/- 1.03    17.10 +/- 0.72      Pass SS-5879,5880      10/25/2016    K-40        14.94 +/- 0.83      15.26  +/- 0.84    15.10 +/- 0.59      Pass SS-5879,5880      10/25/2016    Cs-137        0.06 +/- 0.03      0.09 +/- 0.04      0.08 +/- 0.02      Pass LW-6072,6073      10/27/2016    Gr. Beta      0.88 +/- 0.49      1.53 +/- 0.56      1.21 +/- 0.37    Pass BS-6009, 601 o    10/27/2016    Cs-137        0.14 +/-0.08        0.13 +/-0.06      0.13 +/-0.05      Pass BS-6009, 6010    10/27/2016    K-40        17.04 +/- 1.58      18.30  +/- 1.42    17.67 +/-1.06      Pass F-6211,6212      10/28/2016    Gr. Beta      3.25 +/- 0.07      3.27 +/- 0.07      3.26 +/- 0.05    Pass F-6211,6212      10/28/2016    K-40          2.45 +/- 0.33      2.49  +/- 0.37      2.47 +/- 0.25      Pass DW-70230, 70231  10/28/2016    Ra-226        4.00 +/- 0.20      4.10  +/- 0.30      4.05 +/- 0.18      Pass DW-70230, 70231  10/28/2016    Ra-228        5.30 +/- 0.80      5.20 +/- 0.80      5.25 +/- 0.57    Pass F-6093,6094      10/31/2016    K-40          3.77 +/- 0.50      3.51 +/- 0.44      3.64 +/- 0.33     Pass A5-4
TABLE A-5. In-House "Duplicate" Samples Lab Code AP-090216 AP-090616 Ml-4751,4752 Ml-4751,4752 SW-4772,4773 WW-5285,5286 Ml-4826,4827 VE-4868,4869 VE-4868,4869 CF-4934,4935 CF-4934,4935 AP-092016 DW-70196,70197 F-4955,4956 VE-5044,5045 VE-5044,5045 WW-5219,5220 SPS-5087,5088 AP-092716 AP-5660,5661 AP-5681,5682 VE-5110,5111 AP-5154,5155 AP-5702,5703 Ml-5264,5265 Ml-5264,5265 SS-5547,5548 SS-5547,5548 SS-5547,5548 SS-5547,5548 SS-5547,5548 SS-5547,5548 AP-101116 WW-5526.5527 WW-5639,5640 WW-5723,5724 F-5811,5812 S0-5900,5901 S0-5900,5901 S0-5900,5901 S0-5900,5901 S0-5900,5901 S0-5900,5901 S0-5900,5901 S0-5900,5901 SS-5879,5880 SS-5879,5880 LW-6072,6073 BS-6009, 601 o BS-6009, 6010 F-6211,6212 F-6211,6212 DW-70230, 70231 DW-70230, 70231 F-6093,6094 Date 9/2/2016 9/6/2016 917/2016 9/7/2016 9/8/2016 9/13/2016 9/14/2016 9/15/2016 9/15/2016 9/19/2016 9/19/2016 9/20/2016 9/20/2016 9/20/2016 9/20/2016 9/20/2016 9/20/2016 9/23/2016 9/27/2016 9/28/2016 9/27/2016 9/28/2016 9/29/2016 9/30/2016 10/4/2016 10/4/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 10/19/2016 10/18/2016 10/20/2016 10/22/2016 10/22/2016 10/22/2016 10/22/2016 10/22/2016 10/22/2016 10/22/2016 10/22/2016 10/25/2016 10/25/2016 10/27/2016 10/27/2016 10/27/2016 10/28/2016 10/28/2016 10/28/2016 10/28/2016 10/31/2016 Analysis Gr. Beta Gr. Beta K-40 Sr-90 H-3 H-3 K-40 Gr. Beta K-40 K-40 Be-7 Gr. Beta Gr. Alpha K-40 Be-7 K-40 H-3 K-40 Gr. Beta Be-7 Be-7 K-40 Be-7 Be-7 K-40 Sr-90 Gr. Beta K-40 Tl-208 Bi-214 Pb-212 Ac-228 Gr. Beta H-3 H-3 H-3 K-40 Cs-137 K-40 Tl-208 Pb-212 Bi-214 Ac-228 Ra-226 Gr. Beta K-40 Cs-137 Gr. Beta Cs-137 K-40 Gr. Beta K-40 Ra-226 Ra-228 K-40 First Result 0.022 +/- 0.004 0.023 +/- 0.005 1,693+/-112 1.23 +/- 0.38 196 +/- 91 18,010 +/-400 1,372.6 +/- 105 2.50 +/- 0.06 2.20 +/- 0.17 11.47+/-0.82 0.43 +/- 0.22 0.021 +/- 0.004 13.8+/-1.36 3.40 +/- 0.44 0.46 +/- 0.05 4.37 +/- 0.12 63,744 +/- 743 21.04 +/- 2.32 0.031 +/- 0.005 0.093 +/- 0.014 0.079 +/- 0.019 1.82 +/-0.15 0.237 +/- 0.116 0.084 +/- 0.015 1,636+/-128 2.00 +/- 0.44 11.27 +/- 1.19 8.03 +/- 0.45 0.04 +/- 0.02 0.14 +/- 0.03 0.12+/-0.02 0.10 +/- 0.05 0.032 +/- 0.004 18,865 +/- 408 192 +/- 103 36,012 +/- 560 0.91 +/- 0.30 0.05 +/- 0.02 9.82 +/- 0.60 0.10 +/-0.02 0.32 +/- 0.03 0.20 +/- 0.04 0.41 +/- 0.08 0.45 +/- 0.23 16.49 +/- 1.01 14.94 +/- 0.83 0.06 +/- 0.03 0.88 +/- 0.49 0.14 +/-0.08 17.04 +/- 1.58 3.25 +/- 0.07 2.45 +/- 0.33 4.00 +/- 0.20 5.30 +/- 0.80 3.77 +/- 0.50 A5-4 Concentration a Second Result 0.027 +/- 0.004 0.023 +/- 0.005 1,760 +/- 99 1.00 +/-'0.33 236 +/- 93 18,686 +/- 407 1,198.1 +/- 97 2.57 +/- 0.06 2.30 +/- 0.17 11.76+/-0.50 0.46 +/-0.13 0.017 +/- 0.004 15.28 +/- 1.36 2.86 +/- 0.39 0.50 +/- 0.11 4.68 +/- 0.24 64,755 +/- 749 18.84 +/-1.88 0.032 +/- 0.005 0.086 +/- 0.019 0.071 +/- 0.015 2.14 +/- 0.18 0.195 +/- 0.096 0.070 +/- 0.018 1,610 +/- 124 1.28 +/- 0.37 9.47 +/- 1.20 7.23 +/- 0.46 0.04 +/- 0.02 0.12 +/-0.03 0.11 +/- 0.02 0.16 +/-0.05 0.028 +/- 0.004 18,904 +/- 408 52 +/- 98 36,207 +/- 561 0.75 +/- 0.22 0.03 +/- 0.02 10.77 +/- 0.61 0.14 +/- 0.03 0.33 +/- 0.03 0.27 +/- 0.04 0.48 +/- 0.09 0.61 +/- 0.27 17.71 +/- 1.03 15.26 +/- 0.84 0.09 +/- 0.04 1.53 +/- 0.56 0.13 +/-0.06 18.30 +/- 1.42 3.27 +/- 0.07 2.49 +/- 0.37 4.10 +/- 0.30 5.20 +/- 0.80 3.51 +/- 0.44 Averaged Result 0.024 +/- 0.003 0.023 +/- 0.003 1,726+/-75 1.11 +/- 0.25 216 +/- 65 18,348 +/- 286 1,285.4 +/- 71 2.53 +/- 0.04 2.25 +/- 0.12 11.61 +/- 0.48 0.45 +/- 0.13 0.019 +/- 0.003 14.54 +/- 0.96 3.13 +/- 0.30 0.48 +/- 0.06 4.53 +/- 0.13 64,250 +/- 527 19.94 +/- 1.49 0.031 +/- 0.003 0.089 +/- 0.012 0.075 +/- 0.012 1.98 +/- 0.12 0.216 +/- 0.075 0.077 +/- 0.012 1,623 +/- 89 1.64 +/- 0.29 10.37 +/- 0.84 7.63 +/- 0.32 0.04 +/- 0.01 0.13 +/- 0.02 0.11 +/- 0.01 0.13+/-0.04 0.030 +/- 0.003 18,884 +/- 289 122 +/- 71 36,110 +/- 396 0.83 +/- 0.19 0.04 +/- 0.02 10.29 +/- 0.43 0.12+/-0.02 0.32 +/- 0.02 0.23 +/- 0.03 0.44 +/- 0.06 0.53 +/- 0.18 17.10 +/- 0.72 15.10 +/- 0.59 0.08 +/- 0.02 1.21 +/- 0.37 0.13 +/-0.05 17.67 +/-1.06 3.26 +/- 0.05 2.47 +/- 0.25 4.05 +/- 0.18 5.25 +/- 0.57 3.64 +/- 0.33 Acceptance 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 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass


TABLE A-5. In-House "Duplicate" Samples Concentration a Averaged Lab Code             Date           Analysis             First Result           Second Result             Result         Acceptance AP-110116           11/1/2016       Gr. Beta           0.021 +/- 0.004           0.024 +/- 0.004         0.023 +/- 0.003         Pass S-5963, 5964         11/1/2016       K-40               20.35 +/- 2.29             18.59 +/- 1.90         19.47+/-1.49           *pass SG-6119, 6120       11/1/2016       Ac-228               5.70 +/- 0.44             6.28 +/- 0.57           5.99 +/- 0.36           Pass SG-6119, 6120       11/1/2016       Gr. Alpha           21.59+/-1.88               24.35 +/- 1.93         22.97 +/- 1.35           Pass SG-6119, 6120       11/1/2016       K-40                 4.89 +/- 1.10             5.90 +/- 1.08           5.40 +/- 0.77           Pass SG-6119, 6120       11/1/2016       Pb-214               3.99 +/- 0.21             4.35 +/- 0.32           4.17 +/- 0.19           Pass S-6051, 6052         11/4/2016       K-40                 7.05 +/- 0.60             7.56 +/- 0.53           7.31 +/- 0.40           Pass WW-6297, 6298       11/8/2016       H-3                   207 +/- 98               165 +/- 97             186 +/- 69             Pass WW-6341,6342         11/8/2016       H-3                 1,356 +/- 140             1,404+/-141             1,380 +/- 99             Pass S0-6406,6407         11/9/2016       Cs-137               0.36 +/- 0.04             0.43 +/- 0.05           0.40 +/- 0.03           Pass S0-6406,6407         11/9/2016       K-40               10.90 +/- 0.68             11.29 +/- 0.74         11.09 +/- 0.50           Pass AP-111416           11/14/2016     Gr. Beta           0.024 +/- 0.005           0.021 +/- 0.006         0.022 +/- 0.004         Pass WW-6829,6830         11/15/2016     H-3               39,982 +/- 589             40,315 +/- 591         40,149 +/-417             Pass DW-70239, 70240     11/17/2016     Gr. Alpha             7.99 +/- 1.15             6.41 +/-1.05           7.20 +/- 0.78           Pass AP-112216           11/22/2016     Gr. Beta           0.049 +/- 0.005           0.045 +/- 0.005         0.047 +/- 0.003         Pass S-6473, 6474         11/24/2016     K-40               19.37 +/- 1.97             23.80 +/- 3.54         21.58 +/- 2.02           Pass SG-6938, 6939       11/28/2016     Ac-228             18.99 +/- 0.59             19.92 +/- 0.79         19.46 +/- 0.49           Pass SG-6938, 6939       11/28/2016     Pb-214             15.28 +/- 0.34             14.96 +/- 0.43         15.12 +/- 0.27         Pass AP-120116           12/1/2016       Gr. Beta           0.029   +/- 0.003         0.030 +/- 0.003         0.030 +/- 0.002         Pass F-6567,6568         12/1/2016       K-40                 3.76 +/- 0.40           3.83 +/- 0.46           3.80 +/- 0.30           Pass S-6522, 6523         12/1/2016       Ac-228               1.08 +/- 0.13           1.29 +/- 0.16           1.19 +/-0.10           Pass S-6522, 6523         12/1/2016       Pb-214               1.00 +/- 0.08           1.01 +/- 0.09           1.01 +/- 0.06         Pass S-6609, 661 O       12/1/2016       K-40               15.57+/-1.01               15.99 +/- 0.78         15.78 +/-0.64           Pass S-6718, 6719         12/7/2016       K-40               18.19 +/-2.13             18.76+/-1.80           18.48 +/- 1.39         Pass WW-6784, 6785       12/7/2016       H-3                   922 +/- 117               905+/-116               914 +/- 82           Pass AP-121216           12/12/2016     Gr. Beta           0.026 +/- 0.005           0.028 +/- 0.005         0.027 +/- 0.003         Pass AP-7178,7179         1/3/2017       Be-7               0.047 +/- 0.015           0.062 +/- 0.017         0.054 +/- 0.012         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.
TABLE A-5. In-House "Duplicate" Samples Concentration a Averaged Lab Code Date Analysis First Result Second Result Result Acceptance AP-110116 11/1/2016 Gr. Beta 0.021 +/- 0.004 0.024 +/- 0.004 0.023 +/- 0.003 Pass S-5963, 5964 11/1/2016 K-40 20.35 +/- 2.29 18.59 +/- 1.90 19.47+/-1.49  
*pass SG-6119, 6120 11/1/2016 Ac-228 5.70 +/- 0.44 6.28 +/- 0.57 5.99 +/- 0.36 Pass SG-6119, 6120 11/1/2016 Gr. Alpha 21.59+/-1.88 24.35 +/- 1.93 22.97 +/- 1.35 Pass SG-6119, 6120 11/1/2016 K-40 4.89 +/- 1.10 5.90 +/- 1.08 5.40 +/- 0.77 Pass SG-6119, 6120 11/1/2016 Pb-214 3.99 +/- 0.21 4.35 +/- 0.32 4.17 +/- 0.19 Pass S-6051, 6052 11/4/2016 K-40 7.05 +/- 0.60 7.56 +/- 0.53 7.31 +/- 0.40 Pass WW-6297, 6298 11/8/2016 H-3 207 +/- 98 165 +/- 97 186 +/- 69 Pass WW-6341,6342 11/8/2016 H-3 1,356 +/- 140 1,404+/-141 1,380 +/- 99 Pass S0-6406,6407 11/9/2016 Cs-137 0.36 +/- 0.04 0.43 +/- 0.05 0.40 +/- 0.03 Pass S0-6406,6407 11/9/2016 K-40 10.90 +/- 0.68 11.29 +/- 0.74 11.09 +/- 0.50 Pass AP-111416 11/14/2016 Gr. Beta 0.024 +/- 0.005 0.021 +/- 0.006 0.022 +/- 0.004 Pass WW-6829,6830 11/15/2016 H-3 39,982 +/- 589 40,315 +/- 591 40,149 +/-417 Pass DW-70239, 70240 11/17/2016 Gr. Alpha 7.99 +/- 1.15 6.41 +/-1.05 7.20 +/- 0.78 Pass AP-112216 11/22/2016 Gr. Beta 0.049 +/- 0.005 0.045 +/- 0.005 0.047 +/- 0.003 Pass S-6473, 6474 11/24/2016 K-40 19.37 +/- 1.97 23.80 +/- 3.54 21.58 +/- 2.02 Pass SG-6938, 6939 11/28/2016 Ac-228 18.99 +/- 0.59 19.92 +/- 0.79 19.46 +/- 0.49 Pass SG-6938, 6939 11/28/2016 Pb-214 15.28 +/- 0.34 14.96 +/- 0.43 15.12 +/- 0.27 Pass AP-120116 12/1/2016 Gr. Beta 0.029 +/- 0.003 0.030 +/- 0.003 0.030 +/- 0.002 Pass F-6567,6568 12/1/2016 K-40 3.76 +/- 0.40 3.83 +/- 0.46 3.80 +/- 0.30 Pass S-6522, 6523 12/1/2016 Ac-228 1.08 +/- 0.13 1.29 +/- 0.16 1.19 +/-0.10 Pass S-6522, 6523 12/1/2016 Pb-214 1.00 +/- 0.08 1.01 +/- 0.09 1.01 +/- 0.06 Pass S-6609, 661 O 12/1/2016 K-40 15.57+/-1.01 15.99 +/- 0.78 15.78 +/-0.64 Pass S-6718, 6719 12/7/2016 K-40 18.19 +/-2.13 18.76+/-1.80 18.48 +/- 1.39 Pass WW-6784, 6785 12/7/2016 H-3 922 +/- 117 905+/-116 914 +/- 82 Pass AP-121216 12/12/2016 Gr. Beta 0.026 +/- 0.005 0.028 +/- 0.005 0.027 +/- 0.003 Pass AP-7178,7179 1/3/2017 Be-7 0.047 +/- 0.015 0.062 +/- 0.017 0.054 +/- 0.012 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 or pCi/m3), food products, vegetation, soil and sediment (pCi/g).
a Results are reported in units of pCi/L, except for air filters (pCi/Filter or pCi/m3), food products, vegetation, soil and sediment (pCi/g).
AS-5
AS-5  


TABLEA-6. Department of Energy's Mixed Analyte Performance Evaluation Program (MAPEP).
TABLEA-6. Department of Energy's Mixed Analyte Performance Evaluation Program (MAPEP).
Concentration a Reference                                         Known               Control Lab Code b Date         Analysis       Laboratory result   Activity           Limits c   Acceptance MAS0-1053   2/1 /2016   Ni-63           1,206 +/- 20         1250             875 -1625     Pass MAS0-1053   2/1 /2016   Sr-90             0.65 +/- 1.27       0.00               NA c       Pass MAS0-1053   2/1 /2016   Tc-99               0.1 +/- 5.5         0.0               NA c       Pass MAS0-1053   2/1 /2016   Cs-134             908 +/- 26         1030             721 -1339     Pass MAS0-1053   2/1/2016     Cs-137           0.10 +/- 6.20       0.00               NA c       Pass MAS0-1053   2/1/2016     Co-57             1058 +/- 26         992             694 - 1290     Pass MAS0-1053   2/1/2016     Co-60             1229 +/- 28         1190             833-1547       Pass MAS0-1053   2/1/2016     Mn-54             1235 +/- 43         1160             812 - 1508     Pass MAS0-1053   2/1 /2016   Zn-65             753 +/- 64         692             484 - 900     Pass MAS0-1053   2/1 /2016   K-40               753 +/- 140         607             425 - 789     Pass MAS0-1053   2/1 /2016   Am-241               79 +/-6           103               72 - 134     Pass MAS0-1053   2/1 /2016   Pu-238           73.9 +/- 9.2         63.6           44.5 - 82.7     Pass MAS0-1053   2/1 /2016   Pu-239/240       0.76 +/- 1.34       0.21               NAd         Pass MAS0-1053   2/1/2016     U-234/233         45.0 +/- 5.1         45.9           32.1 - 59.7     Pass MAS0-1053   2/1/2016     U-238             129 +/-9           146             102 - 190     Pass MAW-989     2/1/2016     Am-241           0.018 +/- 0.015       0.00               NA c       Pass MAW-989     2/1/2016     H-3                 0.2 +/- 2.8         0.0               NA c       Pass MAW-989     2/1/2016     Ni-63             12.8 +/- 2.7         12.3             8.6 - 16.0   Pass MAW-989     2/1/2016     Sr-90             8.70 +/- 1.20       8.74           6.12 - 11.36   Pass MAW-989     2/1 /2016   Tc-99             -1.1 +/- 0.6         0.0               NA c       Pass MAW-989     2/1 /2016   Cs-134           15.5 +/- 0.3         16.1           11.3 +/- 20.9     Pass MAW-989     2/1 /2016   Cs-137           23.7 +/- 0.5         21.2           14.8 - 27.6     Pass MAW-989&deg;   2/1 /2016   Co-57             1.38 +/- 0.12       0.00               NA c       Fail MAW-989     2/1/2016     Co-60             12.5 +/- 0.3         11.8             8.3 - 15.3   Pass MAW-989     2/1 /2016   Mn-54             12.2 +/- 0.4         11.1             7.8 - 14.4   Pass MAW-989     2/1 /2016   Zn-65             15.7 +/- 0.7         13.6             9.5 - 17.7   Pass MAW-989     2/1/2016     K-40               288 +/-5           251             176 - 326     Pass MAW-989     2/1/2016     Fe-55             17.3 +/- 7.0         16.2           11.3-21.1       Pass MAW-989     2/1/2016     Ra-226           0.710 +/- 0.070     0.718           0.503 - 0.933   Pass MAW-989     2/1/2016     Pu-238           1.280 +/- 0.110     1.244           0.871 +/- 1.617   Pass MAW-989     2/1/2016     Pu-239/240       0.640 +/- 0.080     0.641           0.449 - 0.833   Pass MAW-989     2/1/2016     U-234/233         1.39 +/- 0.12       1.48           1.04-1.92       Pass MAW-989     2/1/2016     U-238             1.43 +/- 0.12       1.53           1.07 - 1.99     Pass MAW-893     2/1 /2016   Gross Alpha     0.600 +/- 0.050       0.673           0.202 -1.144     Pass MAW-893     2/1 /2016   Gross Beta       2.10 +/- 0.06         2.15             1.08 - 3.23   Pass MAW-896     2/1 /2016   1-129             3.67 +/- 0.20         3.85           2.70 - 5.01     Pass MAAP-1056   2/1/2016     Gross Alpha       0.39 +/- 0.05         1.20           0.36 - 2.04     Pass MAAP-1056   2/1/2016     Gross Beta       1.03 +/- 0.07         0.79           0.40 - 1.19     Pass A6-1
Concentration a Reference Known Control Lab Code b Date Analysis Laboratory result Activity Limits c Acceptance MAS0-1053 2/1 /2016 Ni-63 1,206 +/- 20 1250 875 -1625 Pass MAS0-1053 2/1 /2016 Sr-90 0.65 +/- 1.27 0.00 NA c Pass MAS0-1053 2/1 /2016 Tc-99 0.1 +/- 5.5 0.0 NA c Pass MAS0-1053 2/1 /2016 Cs-134 908 +/- 26 1030 721 -1339 Pass MAS0-1053 2/1/2016 Cs-137 0.10 +/- 6.20 0.00 NA c Pass MAS0-1053 2/1/2016 Co-57 1058 +/- 26 992 694 - 1290 Pass MAS0-1053 2/1/2016 Co-60 1229 +/- 28 1190 833-1547 Pass MAS0-1053 2/1/2016 Mn-54 1235 +/- 43 1160 812 - 1508 Pass MAS0-1053 2/1 /2016 Zn-65 753 +/- 64 692 484 - 900 Pass MAS0-1053 2/1 /2016 K-40 753 +/- 140 607 425 - 789 Pass MAS0-1053 2/1 /2016 Am-241 79 +/- 6 103 72 - 134 Pass MAS0-1053 2/1 /2016 Pu-238 73.9 +/- 9.2 63.6 44.5 - 82.7 Pass MAS0-1053 2/1 /2016 Pu-239/240 0.76 +/- 1.34 0.21 NAd Pass MAS0-1053 2/1/2016 U-234/233 45.0 +/- 5.1 45.9 32.1 - 59.7 Pass MAS0-1053 2/1/2016 U-238 129 +/- 9 146 102 - 190 Pass MAW-989 2/1/2016 Am-241 0.018 +/- 0.015 0.00 NA c Pass MAW-989 2/1/2016 H-3 0.2 +/- 2.8 0.0 NA c Pass MAW-989 2/1/2016 Ni-63 12.8 +/- 2.7 12.3 8.6 - 16.0 Pass MAW-989 2/1/2016 Sr-90 8.70 +/- 1.20 8.74 6.12 - 11.36 Pass MAW-989 2/1 /2016 Tc-99  
-1.1 +/- 0.6 0.0 NA c Pass MAW-989 2/1 /2016 Cs-134 15.5 +/- 0.3 16.1 11.3 +/- 20.9 Pass MAW-989 2/1 /2016 Cs-137 23.7 +/- 0.5 21.2 14.8 - 27.6 Pass MAW-989&deg; 2/1 /2016 Co-57 1.38 +/- 0.12 0.00 NA c Fail MAW-989 2/1/2016 Co-60 12.5 +/- 0.3 11.8 8.3 - 15.3 Pass MAW-989 2/1 /2016 Mn-54 12.2 +/- 0.4 11.1 7.8 - 14.4 Pass MAW-989 2/1 /2016 Zn-65 15.7 +/- 0.7 13.6 9.5 - 17.7 Pass MAW-989 2/1/2016 K-40 288 +/- 5 251 176 - 326 Pass MAW-989 2/1/2016 Fe-55 17.3 +/- 7.0 16.2 11.3-21.1 Pass MAW-989 2/1/2016 Ra-226 0.710 +/- 0.070 0.718 0.503 - 0.933 Pass MAW-989 2/1/2016 Pu-238 1.280 +/- 0.110 1.244 0.871 +/- 1.617 Pass MAW-989 2/1/2016 Pu-239/240 0.640 +/- 0.080 0.641 0.449 - 0.833 Pass MAW-989 2/1/2016 U-234/233 1.39 +/- 0.12 1.48 1.04-1.92 Pass MAW-989 2/1/2016 U-238 1.43 +/- 0.12 1.53 1.07 - 1.99 Pass MAW-893 2/1 /2016 Gross Alpha 0.600 +/- 0.050 0.673 0.202 -1.144 Pass MAW-893 2/1 /2016 Gross Beta 2.10 +/- 0.06 2.15 1.08 - 3.23 Pass MAW-896 2/1 /2016 1-129 3.67 +/- 0.20 3.85 2.70 - 5.01 Pass MAAP-1056 2/1/2016 Gross Alpha 0.39 +/- 0.05 1.20 0.36 - 2.04 Pass MAAP-1056 2/1/2016 Gross Beta 1.03 +/- 0.07 0.79 0.40 - 1.19 Pass A6-1  


TABLEA-6. Department of Energy's Mixed Analyte Performance Evaluation Program (MAPEP).
TABLEA-6. Department of Energy's Mixed Analyte Performance Evaluation Program (MAPEP).
Concentration a Reference                                       Known               Control Lab Code b   Date       Analysis       Laboratory result   Activity             Limits c Acceptance MAAP-1057   2/1/2016   Sr-90               1.34 +/- 0.15       1.38           0.97 +/- 1.79     Pass MAAP-1057   2/1/2016   Cs-134           -0.01 +/- 0.03       ,0.00               NA c       Pass MAAP-1057   2/1/2016   Cs-137             2.57 +/- 0.10       2.30           1.61 - 2.99     Pass MAAP-1057   2/1/2016   Co-57             3.01 +/- 0.06       2.94           2.06 - 3.82     Pass MAAP-1057   2/1/2016   Co-60             4.28 +/- 0.10       4.02           2.81 - 5.23     Pass MAAP-1057   2/1/2016   Mn-54             4.90 +/- 0.13       4.53           3.17 - 5.89     Pass MAAP-1057   2/1/2016   Zn-65             4.09 +/- 0.18       3.57           2.50 -4.64     Pass MAAP-1057   2/1/2016   Am-241           0.059 +/- 0.015     0.0805         0.0564 - 0.1047   Pass MAAP-1057   2/1/2016   Pu-238           0.066   +/- 0.020     0.0637         0.0446 - 0.0828   Pass MAAP-1057   2/1/2016   Pu-239/240 '     0.074   +/- 0.020     0.099               NA d       Pass MAAP-1057   2/1/2016   U-234/233       0.151   +/- 0.026     0.165         0.116 -0.215     Pass MAAP-1057   2/1/2016   U-238           0.160   +/- 0.026     0.172         0.120 - 0.224     Pass MAVE-1050   2/1/2016   Cs-134             9.83 +/- 0.19       10.62           7.43-13.81     Pass MAVE-1050   2/1/2016   Cs-137             6.06 +/- 0.19       5.62           3.93 - 7.31     Pass MAVE-1050   2/1/2016   Co-57               13.8 +/- 0.2         11.8             8.3 -15.3     Pass MAVE-1050   2/1/2016   Co-60           0.022   +/- 0.040       0.00               NA c       Pass MAVE-1050   2/1/2016   Mn-54           0.009   +/- 0.044     0.000                 NA c       Pass MAVE-1050   2/1/2016   Zn-65             10.67 +/- 0.39       9.60           6.70 - 12.50   Pass MAS0-4780 f 8/1/2016   Ni-63               648 +/- 14         990             693 - 1287     Fail MAS0-4780 9 8/1/2016   Ni-63               902 +/- 46         990             693 - 1287     Pass MAS0-4780   8/1/2016   Sr-90               757 +/- 16         894             626 - 1162     Pass MAS0-4780   8/1/2016   Tc-99               559 +/- 12         556             389 - 723     Pass MAS0-4780   8/1/2016   Cs-134           . 0.93 +/-2.92         0.00               NA c       Pass MAS0-4780   8/1/2016   Cs-137
Concentration a Reference Known Control Lab Code b Date Analysis Laboratory result Activity Limits c Acceptance MAAP-1057 2/1/2016 Sr-90 1.34 +/- 0.15 1.38 0.97 +/- 1.79 Pass MAAP-1057 2/1/2016 Cs-134  
* 1061 +/- 12         1067             747-1387       Pass MAS0-4780   8/1/2016   Co-57             1178 +/-8           1190             833 - 1547     Pass MAS0-4780   8/1/2016   Co-60               841 +/-9           851             596 - 1106     Pass MAS0-4780   8/1/2016   Mn-54             0.69 +/- 2.53       0.00               NA c       Pass MAS0-4780   8/1/2016   Zn-65               724 +/- 19         695             487 - 904     Pass MAS0-4780   8/1/2016   K-40                 566 +/- 52         588             412 - 764     Pass MAS0-4780   8/1/2016   Am-241           0.494 +/- 0.698     0.000               NA c       Pass MAS0-4780   8/1/2016   Pu-238             69.7 +/- 7.4         70.4           49.3 - 91.5     Pass MAS0-4780   8/1/2016   Pu-239/240         53.9 +/- 6.3         53.8           37.7 - 69.9     Pass MAS0-4780 h 8/1/2016   U-233/234           46.8 +/- 3.9         122               85 - 159     Fail MAS0-4780 h 8/1/2016   U-238               46.6 +/- 3.9         121               85 - 157     Fail MAW-4776     8/1/2016   1-129               4.40 +/- 0.20       4.54           3.18 - 5.90     Pass MAVE-4782   8/1/2016   Cs-134           -0.01 +/- 0.05       0.00               NA c       Pass MAVE-4782   8/1/2016   Cs-137             6.18 +/- 0.20       5.54           3.88 - 7.20   Pass MAVE-4782   8/1/2016   Co-57               8.13 +/-0.16         6.81           4.77 - 8.85   Pass MAVE-4782   8/1/2016   Co-60               5.30 +/- 0.15       4.86           3.40 - 6.32   Pass MAVE-4782   8/1/2016   Mn-54               8.08 +/- 0.24       7.27           5.09 - 9.45   Pass MAVE-4782   8/1/2016   Zn-65               6.24 +/- 0.36       5.40           3.78 - 7.02   Pass A6-2
-0.01 +/- 0.03  
___ J
,0.00 NA c Pass MAAP-1057 2/1/2016 Cs-137 2.57 +/- 0.10 2.30 1.61 - 2.99 Pass MAAP-1057 2/1/2016 Co-57 3.01 +/- 0.06 2.94 2.06 - 3.82 Pass MAAP-1057 2/1/2016 Co-60 4.28 +/- 0.10 4.02 2.81 - 5.23 Pass MAAP-1057 2/1/2016 Mn-54 4.90 +/- 0.13 4.53 3.17 - 5.89 Pass MAAP-1057 2/1/2016 Zn-65 4.09 +/- 0.18 3.57 2.50 -4.64 Pass MAAP-1057 2/1/2016 Am-241 0.059 +/- 0.015 0.0805 0.0564 - 0.1047 Pass MAAP-1057 2/1/2016 Pu-238 0.066 +/- 0.020 0.0637 0.0446 - 0.0828 Pass MAAP-1057 2/1/2016 Pu-239/240 '
0.074 +/- 0.020 0.099 NA d Pass MAAP-1057 2/1/2016 U-234/233 0.151 +/- 0.026 0.165 0.116 -0.215 Pass MAAP-1057 2/1/2016 U-238 0.160 +/- 0.026 0.172 0.120 - 0.224 Pass MAVE-1050 2/1/2016 Cs-134 9.83 +/- 0.19 10.62 7.43-13.81 Pass MAVE-1050 2/1/2016 Cs-137 6.06 +/- 0.19 5.62 3.93 - 7.31 Pass MAVE-1050 2/1/2016 Co-57 13.8 +/- 0.2 11.8 8.3 -15.3 Pass MAVE-1050 2/1/2016 Co-60 0.022 +/- 0.040 0.00 NA c Pass MAVE-1050 2/1/2016 Mn-54 0.009 +/- 0.044 0.000 NA c Pass MAVE-1050 2/1/2016 Zn-65 10.67 +/- 0.39 9.60 6.70 - 12.50 Pass MAS0-4780 f 8/1/2016 Ni-63 648 +/- 14 990 693 - 1287 Fail MAS0-4780 9 8/1/2016 Ni-63 902 +/- 46 990 693 - 1287 Pass MAS0-4780 8/1/2016 Sr-90 757 +/- 16 894 626 - 1162 Pass MAS0-4780 8/1/2016 Tc-99 559 +/- 12 556 389 - 723 Pass MAS0-4780 8/1/2016 Cs-134  
. 0.93 +/-2.92 0.00 NA c Pass MAS0-4780 8/1/2016 Cs-137
* 1061 +/- 12 1067 747-1387 Pass MAS0-4780 8/1/2016 Co-57 1178 +/- 8 1190 833 - 1547 Pass MAS0-4780 8/1/2016 Co-60 841 +/- 9 851 596 - 1106 Pass MAS0-4780 8/1/2016 Mn-54 0.69 +/- 2.53 0.00 NA c Pass MAS0-4780 8/1/2016 Zn-65 724 +/- 19 695 487 - 904 Pass MAS0-4780 8/1/2016 K-40 566 +/- 52 588 412 - 764 Pass MAS0-4780 8/1/2016 Am-241 0.494 +/- 0.698 0.000 NA c Pass MAS0-4780 8/1/2016 Pu-238 69.7 +/- 7.4 70.4 49.3 - 91.5 Pass MAS0-4780 8/1/2016 Pu-239/240 53.9 +/- 6.3 53.8 37.7 - 69.9 Pass MAS0-4780 h 8/1/2016 U-233/234 46.8 +/- 3.9 122 85 - 159 Fail MAS0-4780 h 8/1/2016 U-238 46.6 +/- 3.9 121 85 - 157 Fail MAW-4776 8/1/2016 1-129 4.40 +/- 0.20 4.54 3.18 - 5.90 Pass MAVE-4782 8/1/2016 Cs-134  
-0.01 +/- 0.05 0.00 NA c Pass MAVE-4782 8/1/2016 Cs-137 6.18 +/- 0.20 5.54 3.88 - 7.20 Pass MAVE-4782 8/1/2016 Co-57 8.13 +/-0.16 6.81 4.77 - 8.85 Pass MAVE-4782 8/1/2016 Co-60 5.30 +/- 0.15 4.86 3.40 - 6.32 Pass MAVE-4782 8/1/2016 Mn-54 8.08 +/- 0.24 7.27 5.09 - 9.45 Pass MAVE-4782 8/1/2016 Zn-65 6.24 +/- 0.36 5.40 3.78 - 7.02 Pass A6-2 J


TABLE A-6. Department of Energy's Mixed Analyte Performance Evaluation Program (MAPEP).
TABLE A-6. Department of Energy's Mixed Analyte Performance Evaluation Program (MAPEP).
Concentration a Reference                                                     Known                   Control Lab Code   b     Date             Analysis         Laboratory result           Activity               Limits c         Acceptance MAAP-4784         8/1/2016         Sr-90               1.18 +/- 0.10               1.03               0.72 - 1.34           Pass MAAP-4784         8/1/2016         Cs-134               1.58 +/- 0.08               2.04               1.43 - 2.65           Pass MAAP-4784         8/1/2016         Cs-137               1.85 +/- 0.09               1.78               1.25 - 2.31           Pass MAAP-4784           8/1/2016         Co-57               2.39 +/- 0.52               2.48                 1.74-3.22             *pass MAAP-4784           8/1/2016         Co-60               3.22 +/- 0.08               3.26               2.28 -4.24             Pass MAAP-4784           8/1/2016         Mn-54               2.82 +/-0.12               2.75                 1.93 - 3.58           Pass MAAP-4784           8/1/2016       Zn-65               -0.015 +/- 0.062               0.00                   NA c               Pass MAAP-4784           8/1/2016       Am-241             -0.001 +/- 0.006               0.00                   NA c               Pass MAAP-4784           8/1/2016         Pu-238             0.075 +/- 0.022             0.069               0.049 - 0.090           Pass MAAP-4784           8/1/2016         Pu-239/240         0.048 +/- 0.015             0.054               0.038 - 0.070           Pass MAAP-4784           8/1/2016         U-234/233           0.151 +/- 0.036             0.150               0.105 - 0.195           Pass MAAP-4784           8/1/2016         U-238               0.147 +/-0.034               0.156               0.109 - 0.203           Pass MAW-4778           8/1/2016         H-3                   365 +/- 11                 334                 234 -434             Pass MAW-4778           8/1/2016         Fe-55               23.6 +/- 16.3               21.5                 15.1 +/-28.0             Pass MAW-4778           8/1/2016         Ni-63               17.0 +/- 2.8               17.2                 12.0 +/- 22.4           Pass MAW-4778           8/1/2016       Sr-90                 0.17 +/-0.28               0.00                   NA c               Pass MAW-4778           8/1/2016         Tc-99               9.50 +/- 0.41               11.60               8.10 -15.10           Pass MAW-4778           8/1/2016         Cs-134               22.6 +/- 0.4               23.9                 16.7 - 31.1           Pass MAW-4778           8/1/2016         Cs-137             0.018   +/- 0.117           0.00                   NA c               Pass MAW-4778           8/1/2016         Co-57               27.6   +/- 0.2             27.3                 19.1 +/- 35.5           Pass MAW-4778           8/1/2016         Co-60               0.018   +/- 0.090           0.00                   NA c               Pass MAW-4778           8/1/2016         Mn-54               16.2   +/- 0.4             14.8                 10.4 - 19.2           Pass MAW-4778           8/1/2016       Zn-65                 19.3 +/- 0.7               17.4                 12.2 - 22.6           Pass MAW-4778           8/1/2016         K-40                 286 +/-6                   252                 176 - 328             Pass MAW-4778           8/1/2016         Ra-226               1.48 +/- 0.09               1.33                 0.93 - 1.73           Pass MAW-4778           8/1/2016         Pu-238               1.09 +/-0.13               1.13                 0.79-1.47             Pass MAW-4778           8/1/2016         Pu-239/240         0.003 +/- 0.011             0.016                   NA d               Pass MAW-4778           8/1/2016         U-234/233           1.80 +/-0.13                 1.86               1.30 - 2.42           Pass MAW-4778           8/1/2016         U-238               1.77 +/-0.13                 1.92               1.34 -2.50             Pass MAW-4778           8/1/2016       Am-241               0.678 +/- 0.086             0.814               0.570 +/- 1.058           Pass a Results are reported in units of Bq/kg (soil), Bq/L (water) or Sq/total sample (filters, vegetation).
Concentration a Reference Known Control Lab Code b Date Analysis Laboratory result Activity Limits c Acceptance MAAP-4784 8/1/2016 Sr-90 1.18 +/- 0.10 1.03 0.72 - 1.34 Pass MAAP-4784 8/1/2016 Cs-134 1.58 +/- 0.08 2.04 1.43 - 2.65 Pass MAAP-4784 8/1/2016 Cs-137 1.85 +/- 0.09 1.78 1.25 - 2.31 Pass MAAP-4784 8/1/2016 Co-57 2.39 +/- 0.52 2.48 1.74-3.22  
*pass MAAP-4784 8/1/2016 Co-60 3.22 +/- 0.08 3.26 2.28 -4.24 Pass MAAP-4784 8/1/2016 Mn-54 2.82 +/-0.12 2.75 1.93 - 3.58 Pass MAAP-4784 8/1/2016 Zn-65  
-0.015 +/- 0.062 0.00 NA c Pass MAAP-4784 8/1/2016 Am-241  
-0.001 +/- 0.006 0.00 NA c Pass MAAP-4784 8/1/2016 Pu-238 0.075 +/- 0.022 0.069 0.049 - 0.090 Pass MAAP-4784 8/1/2016 Pu-239/240 0.048 +/- 0.015 0.054 0.038 - 0.070 Pass MAAP-4784 8/1/2016 U-234/233 0.151 +/- 0.036 0.150 0.105 - 0.195 Pass MAAP-4784 8/1/2016 U-238 0.147 +/-0.034 0.156 0.109 - 0.203 Pass MAW-4778 8/1/2016 H-3 365 +/- 11 334 234 -434 Pass MAW-4778 8/1/2016 Fe-55 23.6 +/- 16.3 21.5 15.1 +/-28.0 Pass MAW-4778 8/1/2016 Ni-63 17.0 +/- 2.8 17.2 12.0 +/- 22.4 Pass MAW-4778 8/1/2016 Sr-90 0.17 +/-0.28 0.00 NA c Pass MAW-4778 8/1/2016 Tc-99 9.50 +/- 0.41 11.60 8.10 -15.10 Pass MAW-4778 8/1/2016 Cs-134 22.6 +/- 0.4 23.9 16.7 - 31.1 Pass MAW-4778 8/1/2016 Cs-137 0.018 +/- 0.117 0.00 NA c Pass MAW-4778 8/1/2016 Co-57 27.6 +/- 0.2 27.3 19.1 +/- 35.5 Pass MAW-4778 8/1/2016 Co-60 0.018 +/- 0.090 0.00 NA c Pass MAW-4778 8/1/2016 Mn-54 16.2 +/- 0.4 14.8 10.4 - 19.2 Pass MAW-4778 8/1/2016 Zn-65 19.3 +/- 0.7 17.4 12.2 - 22.6 Pass MAW-4778 8/1/2016 K-40 286 +/-6 252 176 - 328 Pass MAW-4778 8/1/2016 Ra-226 1.48 +/- 0.09 1.33 0.93 - 1.73 Pass MAW-4778 8/1/2016 Pu-238 1.09 +/-0.13 1.13 0.79-1.47 Pass MAW-4778 8/1/2016 Pu-239/240 0.003 +/- 0.011 0.016 NA d Pass MAW-4778 8/1/2016 U-234/233 1.80 +/-0.13 1.86 1.30 - 2.42 Pass MAW-4778 8/1/2016 U-238 1.77 +/-0.13 1.92 1.34 -2.50 Pass MAW-4778 8/1/2016 Am-241 0.678 +/- 0.086 0.814 0.570 +/- 1.058 Pass a Results are reported in units of Bq/kg (soil), Bq/L (water) or Sq/total sample (filters, vegetation).
b Laboratory codes as follows: MAW (water}, MAAP (air filter), MASO (soil), MAVE (vegetation).
b Laboratory codes as follows: MAW (water}, MAAP (air filter), MASO (soil), MAVE (vegetation).
0 MAPEP results are presented as the known values and expected laboratory precision (1 sigma, 1 determination) and control limits as defined by the MAPEP. A known value of "zero" indicates an analysis was included in the testing series as a "false positive". MAPEP does not provide control limits.
0 MAPEP results are presented as the known values and expected laboratory precision (1 sigma, 1 determination) and control limits as defined by the MAPEP. A known value of "zero" indicates an analysis was included in the testing series as a "false positive". MAPEP does not provide control limits.
Line 491: Line 1,128:
1 Original analysis for Ni-63 failed.
1 Original analysis for Ni-63 failed.
9 Reanalysis with a smaller aliquot resulted in acceptable results. An investigation is in process to identify better techniques for analyzing samples with complex matrices.
9 Reanalysis with a smaller aliquot resulted in acceptable results. An investigation is in process to identify better techniques for analyzing samples with complex matrices.
h MAPEP states that samples contain two fractions of Uranium; one that is soluble in concentrated HN0 3 and HCI acid and one that is "fundamentally insoluble in these acids". They also state that HF treatment can not assure complete dissolution.
h MAPEP states that samples contain two fractions of Uranium; one that is soluble in concentrated HN03 and HCI acid and one that is "fundamentally insoluble in these acids". They also state that HF treatment can not assure complete dissolution.
Results are consistent with measuring the soluble form.
Results are consistent with measuring the soluble form.
A6-3
A6-3  


TABLE A-7. lnterlaboratory Comparison Crosscheck Program, Environmental Resource Associates (ERA)*.
TABLE A-7. lnterlaboratory Comparison Crosscheck Program, Environmental Resource Associates (ERA)*.
MRAD Study Concentration a Lab Code b   Date         Analysis         Laboratory         ERA           Control Result         Result           Limits       Acceptance ERAP-1101     3/14/2016     Am-241           37.3               45.9       28.3 - 62.1         Pass ERAP-1101     3/14/2016     Co-60             637               623         482 - 778         Pass ERAP-1101     3/14/2016     Cs-134             251               304         193 - 377         Pass ERAP-1101     3/14/2016     Cs-137         1,273               1,150         864-1,510         Pass ERAP-1101     3/14/2016     Fe-55           < 162                 126       39.1 - 246           Pass ERAP-1101     3/14/2016     Mn-54         < 2.64               < 50.0       0.00 - 50.0         Pass ERAP-1101     3/14/2016     Pu-238           68.0               70.5       48.3 - 92.7         Pass ERAP-1101     3/14/2016     Pu-239/240       54.1               54.8     39.70 - 71.60         Pass ERAP-1101     3/14/2016     Sr-90             139               150       73.3 - 225.0         Pass ERAP-1101     3/14/2016     U-233/234         59.3               64.8       40.2 - 97.7         Pass ERAP-1101     3/14/2016     U-238             55.5               64.2       41.5-88.8           Pass ERAP-1101     3/14/2016     Zn-65             428                 356         255 - 492         Pass ERAP-1101     3/14/2016     Gr. Alpha         98.0               70.1       23.5 -109           Pass ERAP-1101     3/14/2016     Gr. Beta         78.6               54.4       34.4 - 79.3         Pass ERS0-1105     3/14/2016     Am-241         1,030               1,360         796 - 1,770       Pass ERS0-1105     3/14/2016     Ac-228         1,540               1,240         795 - 1,720       Pass ERS0-1105     3/14/2016     Bi-212         1,550               1,240         330 - 1,820       Pass ERS0-1105     3/14/2016     Bi-214         3,100               3,530     2, 130 - 5,080       Pass ERS0-1105     3/14/2016     Co-60           5,600               5,490     3,710   - 7,560       Pass ERS0-1105     3/14/2016     Cs-134         3,030               3,450     2,260   - 4, 140     Pass ERS0-1105     3/14/2016     Cs-137         4,440               4,310       3,300   - 5,550       Pass ERS0-1105     3/14/2016     K-40           10,300               10,600     7,740   - 14,200     Pass ERS0-1105     3/14/2016     Mn-54         < 50.8               < 1000         0.0 - 1,000       Pass ERS0-1105     3/14/2016   Pb-212         1,140               1,240         812 -1,730       Pass ERS0-1105     3/14/2016   Pb-214         3,190               3,710     2, 170 - 5,530       Pass ERS0-1105     3/14/2016   Pu-238             680               658         396 - 908         Pass ERS0-1105     3/14/2016   Pu-239/240         460               496         324 - 0,685       Pass ERS0-1105     3/14/2016   Sr-90           7,740               8,560     3,260   - 13,500     Pass ERS0-1105     3/14/2016   Th-234         3,630               3,430     1,080   - 6,450       Pass ERS0-1105     3/14/2016   U-233/234       3,090               3,460     2, 110 - 4,430       Pass ERS0-1105     3/14/2016   U-238           3,280               3,430     2, 120 - 4,350       Pass ERS0-1105     3/14/2016   Zn-65           2,940               2,450     1,950   - 3,260       Pass ERW-1115       3/14/2016   Gr. Alpha       105.0               117.0       41.5 -181.0         Pass ERW-1115       3/14/2016   Gr. Beta         76.2               75.5       43.2 - 112.0         Pass ERW-1117       3/14/2016   H-3             8,870               8,650     5,800 - 12,300       Pass A7-1
MRAD Study Concentration a Lab Code b Date Analysis Laboratory ERA Control Result Result Limits Acceptance ERAP-1101 3/14/2016 Am-241 37.3 45.9 28.3 - 62.1 Pass ERAP-1101 3/14/2016 Co-60 637 623 482 - 778 Pass ERAP-1101 3/14/2016 Cs-134 251 304 193 - 377 Pass ERAP-1101 3/14/2016 Cs-137 1,273 1,150 864-1,510 Pass ERAP-1101 3/14/2016 Fe-55  
< 162 126 39.1 - 246 Pass ERAP-1101 3/14/2016 Mn-54  
< 2.64  
< 50.0 0.00 - 50.0 Pass ERAP-1101 3/14/2016 Pu-238 68.0 70.5 48.3 - 92.7 Pass ERAP-1101 3/14/2016 Pu-239/240 54.1 54.8 39.70 - 71.60 Pass ERAP-1101 3/14/2016 Sr-90 139 150 73.3 - 225.0 Pass ERAP-1101 3/14/2016 U-233/234 59.3 64.8 40.2 - 97.7 Pass ERAP-1101 3/14/2016 U-238 55.5 64.2 41.5-88.8 Pass ERAP-1101 3/14/2016 Zn-65 428 356 255 - 492 Pass ERAP-1101 3/14/2016 Gr. Alpha 98.0 70.1 23.5 -109 Pass ERAP-1101 3/14/2016 Gr. Beta 78.6 54.4 34.4 - 79.3 Pass ERS0-1105 3/14/2016 Am-241 1,030 1,360 796 - 1,770 Pass ERS0-1105 3/14/2016 Ac-228 1,540 1,240 795 - 1,720 Pass ERS0-1105 3/14/2016 Bi-212 1,550 1,240 330 - 1,820 Pass ERS0-1105 3/14/2016 Bi-214 3,100 3,530 2, 130 - 5,080 Pass ERS0-1105 3/14/2016 Co-60 5,600 5,490 3,710 - 7,560 Pass ERS0-1105 3/14/2016 Cs-134 3,030 3,450 2,260 - 4, 140 Pass ERS0-1105 3/14/2016 Cs-137 4,440 4,310 3,300 - 5,550 Pass ERS0-1105 3/14/2016 K-40 10,300 10,600 7,740 - 14,200 Pass ERS0-1105 3/14/2016 Mn-54  
< 50.8  
< 1000 0.0 - 1,000 Pass ERS0-1105 3/14/2016 Pb-212 1,140 1,240 812 -1,730 Pass ERS0-1105 3/14/2016 Pb-214 3,190 3,710 2, 170 - 5,530 Pass ERS0-1105 3/14/2016 Pu-238 680 658 396 - 908 Pass ERS0-1105 3/14/2016 Pu-239/240 460 496 324 - 0,685 Pass ERS0-1105 3/14/2016 Sr-90 7,740 8,560 3,260 - 13,500 Pass ERS0-1105 3/14/2016 Th-234 3,630 3,430 1,080 - 6,450 Pass ERS0-1105 3/14/2016 U-233/234 3,090 3,460 2, 110 - 4,430 Pass ERS0-1105 3/14/2016 U-238 3,280 3,430 2, 120 - 4,350 Pass ERS0-1105 3/14/2016 Zn-65 2,940 2,450 1,950 - 3,260 Pass ERW-1115 3/14/2016 Gr. Alpha 105.0 117.0 41.5 -181.0 Pass ERW-1115 3/14/2016 Gr. Beta 76.2 75.5 43.2 - 112.0 Pass ERW-1117 3/14/2016 H-3 8,870 8,650 5,800 - 12,300 Pass A7-1  


TABLEA-7. lnterlaboratory Comparison Crosscheck Program, Environmental Resource Associates (ERA)".
TABLEA-7. lnterlaboratory Comparison Crosscheck Program, Environmental Resource Associates (ERA)".
MRAD Study Concentration a Lab Code     b     Date             Analysis               Laboratory         ERA             Control Result         Result           Limits             Acceptance ERVE-1108         3/14/2016         Am-241                 1,930               2,120       1,300 - 2,820             Pass ERVE-1108         3/14/2016         Cm-244.               1,294               1,560         764 - 2,430             Pass ERVE-1108         3/14/2016         Co-60                 1, 164               1, 100         759 - 1,540             Pass ERVE-1108         3/14/2016         Cs-134               1,056               1,070         687 - 1,390             Pass ERVE-1108         3/14/2016         Cs-137                   930               838           608 - 1, 170           Pass ERVE-1108         3/14/2016         K-40                 32,200               31,000     22,400   - 43,500           Pass ERVE-1108         3/14/2016         Mn-54               < 24.5               < 300         0.00 - 300               Pass ERVE-1108         3/14/2016         Zn-65                 3,320               2,820         2,030 - 3,960             Pass ERVE-1108         3/14/2016         Pu-238               3,410               2,810       1,680 - 3,850             Pass ERVE-1108         3/14/2016         Pu-239/240           4,120               3,640       2,230 - 5,010             Pass ERVE-1108         3/14/2016         Sr-90                 8,120               8,710       4,960 - 11,500           Pass ERVE-1108         3/14/2016         U-233/234             4,350               4,160         2,740 - 5,340             Pass ERVE-1108         3/14/2016         U-238                 4,220               4,120         2,750 - 5,230             Pass ERW-1111           3/14/2016         Am-241                   113               121         81.5 -162               Pass ERW-1111           3/14/2016         Co-60                 1, 120               1,050         912 -1,230             Pass ERW-1111           3/14/2016         Cs-134                   806               842           618 - 968               Pass ERW-1111           3/14/2016         Cs-137                 1, 190               1, 100         934 - 1,320             Pass ERW-1111           3/14/2016         Mn-54               < 5.89               < 100         0.00 -100               Pass ERW-1111           3/14/2016         Pu-238                   159               138           102 -172               Pass ERW-1111           3/14/2016         Pu-239/240               113               98.7         76.6 - 124               Pass ERW-1111           3/14/2016         U-233/234               46.9               52.7         39.6 - 68.0             Pass ERW-1111           3/14/2016         U-238                   50.4               52.3         39.9 - 64.2             Pass ERW-1111           3/14/2016         Zn-65                 1, 160               1,010         842 - 1,270             Pass ERW-1111           3/14/2016         Fe-55                 1,600               1,650         984 - 2,240             Pass ERW-1111           3/14/2016         Sr-90                     430               434           283 - 574               Pass a 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).
MRAD Study Concentration a Lab Code b Date Analysis Laboratory ERA Control Result Result Limits Acceptance ERVE-1108 3/14/2016 Am-241 1,930 2,120 1,300 - 2,820 Pass ERVE-1108 3/14/2016 Cm-244.
1,294 1,560 764 - 2,430 Pass ERVE-1108 3/14/2016 Co-60 1, 164 1, 100 759 - 1,540 Pass ERVE-1108 3/14/2016 Cs-134 1,056 1,070 687 - 1,390 Pass ERVE-1108 3/14/2016 Cs-137 930 838 608 - 1, 170 Pass ERVE-1108 3/14/2016 K-40 32,200 31,000 22,400 - 43,500 Pass ERVE-1108 3/14/2016 Mn-54  
< 24.5  
< 300 0.00 - 300 Pass ERVE-1108 3/14/2016 Zn-65 3,320 2,820 2,030 - 3,960 Pass ERVE-1108 3/14/2016 Pu-238 3,410 2,810 1,680 - 3,850 Pass ERVE-1108 3/14/2016 Pu-239/240 4,120 3,640 2,230 - 5,010 Pass ERVE-1108 3/14/2016 Sr-90 8,120 8,710 4,960 - 11,500 Pass ERVE-1108 3/14/2016 U-233/234 4,350 4,160 2,740 - 5,340 Pass ERVE-1108 3/14/2016 U-238 4,220 4,120 2,750 - 5,230 Pass ERW-1111 3/14/2016 Am-241 113 121 81.5 -162 Pass ERW-1111 3/14/2016 Co-60 1, 120 1,050 912 -1,230 Pass ERW-1111 3/14/2016 Cs-134 806 842 618 - 968 Pass ERW-1111 3/14/2016 Cs-137 1, 190 1, 100 934 - 1,320 Pass ERW-1111 3/14/2016 Mn-54  
< 5.89  
< 100 0.00 -100 Pass ERW-1111 3/14/2016 Pu-238 159 138 102 -172 Pass ERW-1111 3/14/2016 Pu-239/240 113 98.7 76.6 - 124 Pass ERW-1111 3/14/2016 U-233/234 46.9 52.7 39.6 - 68.0 Pass ERW-1111 3/14/2016 U-238 50.4 52.3 39.9 - 64.2 Pass ERW-1111 3/14/2016 Zn-65 1, 160 1,010 842 - 1,270 Pass ERW-1111 3/14/2016 Fe-55 1,600 1,650 984 - 2,240 Pass ERW-1111 3/14/2016 Sr-90 430 434 283 - 574 Pass a Results obtained by Environmental, Inc., Midwest Laboratory as a participant in the crosscheck program for proficiency testing administered by Environmental Resources Associates, serving as a replacement for studies conducted previously by the Environmental Measurements Laboratory Quality Assessment Program (EML).
b Laboratory codes as follows: ERW (water), ERAP (air filter), ERSO (soil), ERVE (vegetation). Results are reported in units of pCi/L, except for air filters (pCi/Filter), vegetation and soil (pCi/kg).
b Laboratory codes as follows: ERW (water), ERAP (air filter), ERSO (soil), ERVE (vegetation). Results are reported in units of pCi/L, except for air filters (pCi/Filter), vegetation and soil (pCi/kg).
c Results are presented as the known values, expected laboratory precision (1 sigma, 1 determination) and control limits as provided by ERA.
c Results are presented as the known values, expected laboratory precision (1 sigma, 1 determination) and control limits as provided by ERA.
A7-2
A7-2  


APPENDIX B.               DATA REPORTING CONVENTIONS Data Reporting Conventions 1.0. All activities, except gross alpha and gross beta, are decay corrected to collection time or the end of the collection period.
APPENDIX B.
2.0. Single Measurements Each single measurement is reported as follows:                         x+/-s where:               x = value of the measurement; s = 2cr counting uncertainty (corresponding to the 95% confidence level).
DATA REPORTING CONVENTIONS Data Reporting Conventions 1.0. All activities, except gross alpha and gross beta, are decay corrected to collection time or the end of the collection period.
2.0. Single Measurements Each single measurement is reported as follows:
x +/- s where:
x = value of the measurement; s = 2cr counting uncertainty (corresponding to the 95% confidence level).
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 4.66cr uncertainty for a background sample.
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 4.66cr uncertainty for a background sample.
3.0. Duplicate analyses If duplicate analyses are reported, the convention is as follows. :
3.0. Duplicate analyses If duplicate analyses are reported, the convention is as follows. :
3.1         Individual results: For two analysis results; x 1 +/- s 1 and Xz +/- s2 Reported result:     x +/- s; where x = (1/2) (x1 + x2) ands= (1/2)       Js{ + s; 3.2.       Individual results: < L1 , < L2         Reported result: < L, where L = lower of L1 and L2 3.3.       Individual results: x +/- s, < L           Reported result:       x +/- s if x ;::; L; < L otherwise.
3.1 Individual results: For two analysis results; x1 +/- s1 and Xz +/- s2 Reported result:
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 and standard deviation "s" of a set of n numbers x 1 , x2 . . . xn are defined as follows:
x +/- s; where x = (1/2) (x1 + x2) ands= (1/2) J s{ + s; 3.2.
s -- -~
Individual results:  
                                                                "\j--nT 4.2 Values below the highest lower limit of detection are not included in the average.
< L1, < L2 Reported result: < L, where L = lower of L1 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 and standard deviation "s" of a set of n numbers x 1, x2... xn are defined as follows:  
- -~
s - "\\j--nT 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.
4.3 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.
4.4 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 In rounding off, the following rules are followed:
4.5.1. If the number following those to be retained is less than 5, the number is dropped, and the retained numbers are kept unchanged. As an example, 11.443 is rounded off to 11.44.
4.5.1. If the number following those to be retained is less than 5, the number is dropped, and the retained numbers are kept unchanged. As an example, 11.443 is rounded off to 11.44.
4.5.2. If the number following those to be retained is equal to or greater than 5, the number is dropped and the last retained number is raised by 1. As an example, 11.445 is rounded off to 11.45.
4.5.2.
B-1
If the number following those to be retained is equal to or greater than 5, the number is dropped and the last retained number is raised by 1. As an example, 11.445 is rounded off to 11.45.
B-1  


APPENDIX C Table C-1.     Annual Average effluent concentration limits of radioactivity in air and water above natural a
APPENDIX C Table C-1.
background in unrestricted areas .
Annual Average effluent concentration limits of radioactivity in air and water above natural Gross alpha Gross beta b
3 Air (pCi/m   )                                                     Water (pCi/L)
lodine-131 a
Gross alpha        1x10                                                      Strontium-89                 8,000 Gross beta          1                                                        Strontium-90                   500 b                -1 lodine-131         2.8 x 10                                                  Cesium-137                  1,000 Barium-140                  8,000 lodine-131                  1,000 c
a background in unrestricted areas.
Potassi um-40                4,000 Gross alpha                      2 Gross beta                      10 6
Air (pCi/m 3
Tritium                    1x10 a
)
1x10 1
-1 2.8 x 10 Water (pCi/L)
Strontium-89 Strontium-90 Cesium-137 Barium-140 lodine-131 Potassi u m-40 Gross alpha Gross beta Tritium c
8,000 500 1,000 8,000 1,000 4,000 2
10 6
1x10 b
Taken from Table 2 of Appendix B to Code of Federal Regulations Title 10, Part 20, and appropriate footnotes.
Taken from Table 2 of Appendix B to Code of Federal Regulations Title 10, Part 20, and appropriate footnotes.
Concentrations may be averaged over a period not greater than one year.
Concentrations may be averaged over a period not greater than one year.
b Value adjusted by a factor of 700 to reduce the dose resulting from the air-grass-cow-milk-child pathway.
Value adjusted by a factor of 700 to reduce the dose resulting from the air-grass-cow-milk-child pathway.
c A natural radionuclide.
c A natural radionuclide.
C-1
C-1  


APPENDIX D Sample Collection and Analysis Program
APPENDIX D Sample Collection and Analysis Program  


D-1 TLD LOCATIONS ONE MILE RADIUS A
R D-1 TLD LOCATIONS ONE MILE RADIUS A
R J
J PLANT AREA ENLARGED PLAN El.00 MILE RADIUSJ CNO SCALE]
PLANT AREA ENLARGED PLAN     El.00 MILE RAD IUS J CNO SCALE]
MONITORING LEGEND!  
MON ITORING LEGEND!
<.:) PRAIRIE ISLAND TLD POINTS D-2  
                                  <.:) PRAIRIE ISLAND TLD POI NTS D-2


TLO LOCATIONS I
TLO LOCATIONS CONTROL POINTS PRESCOTT, WISCONSIN ISFSI AREA TLO LOCATIONS
l CONTROL POINTS PRESCOTT, WISCONSIN
' I l
                                      ~
~
Ji (1
Ji ( 1 ODD
ODD    ~
~
LJ, ISFSI AREA TLO LOCATIONS MO ITORING LEGEND:
LJ, MO ITORING LEGEND:
0 PRAIRIE ISLAND TLO POINTS D-3
0 PRAIRIE ISLAND TLO POINTS D-3  


TLD LOCATIONS FIVE MILE RAD IUS MONITORING LEGEND:
TLD LOCATIONS FIVE MILE RADIUS MONITORING LEGEND:
0 PRAIRIE ISLAND TLD POINTS D-4
0 PRAIRIE ISLAND TLD POINTS D-4  


ENVIRONMENTAL SAMPLING POINTS ONE MILE RADIUS
N n
                                                          ~!UHGtON L A~
ENVIRONMENTAL SAMPLING POINTS ONE MILE RADIUS  
n
~!UHGtON L A~
                                                                                                  /
PLANT AREA ENLARGED PLAN U.00 MILE RADIUS]
N PLANT AREA ENLARGED PLAN                       U.00 MILE RADIUS]
[NO SCALEJ MONITORING LEGEND MlLK SAMPLING POINT lO NUMBERS P-i$. P-37, P-43 AIR SAMPLING POINT ID NUMBERS P-1.-P-2, P* 3. ? **4, P* S. P-7  
[ NO SCALEJ MONITORING LEGEND MlLK SAMPLING POINT lO NUMBERS                        FISH SAMPUNG POINT lO NUMBERS P-i$. P- 37, P- 43                                   ;>-13, P- lq AIR SAMPLING POINT ID NUMBERS                        INVER TEBRATES POIN T JO NUMBERS P- 1.-P-2, P* 3. ? **4, P* S. P- 7                   P-6. P - 40
\\IATER SAMPLING POINT lO NUMBERS P-5, f'-S. P-8, P-9. P*ll. P-24, IH3 VEGETAT!ON I VEGETABLES IO NUMBERS P-28_ P-38. P-45 D-5 FISH SAMPUNG POINT lO NUMBERS
      \IATER SAMPLING POINT lO NUMBERS                      SEOIMEN !    SAMPLING POINT IO NUMBERS P-5, f' -S. P-8, P-9. P*ll. P-24, IH3                 P-8, P-l2, P-20 VEGETAT!ON I         VEGETABL ES IO NUMBERS P- 28_ P-38. P-45 D-5
;>-13, P-lq INVERTEBRATES POINT JO NUMBERS P-6. P -40 SEOIMEN! SAMPLING POINT IO NUMBERS P-8, P-l2, P-20
/


ENVIRONMENTAL SAMPLING POINTS FIVE MILE RADIUS
ENVIRONMENTAL SAMPLING POINTS FIVE MILE RADIUS MONITORING LEGEND MILK SAMPLING POINT lO NUMBERS P-18, P-37, P-42, P-43 AIR SAMPLlNG POINT JO NUMBt:RS P-1, P-2. P-3. P-4. P-*6, P-7 w;,rrn SA:HPLING PO INT 1.0 NUMBERS P-5, P-6. P-8, P-'l, P-11, P-24, P-43 VEGETATION I VEGETABLES 10 NUMBERS P-28, P-38, P-45 D-6
                                                        ~~;
~~;
                                                        ~j        ne o. l't'it MONIT ORI NG LEGEND MILK SAMPLING POINT lO NUMBERS                      F I SH SAMPLING PO[Ni I D NUMBERS P-18, P-37, P- 42, P-43                             P-13,. P- 19 AIR SAMP LlNG POINT JO NUMBt:RS                      lNV&#xa3;R TE8RATES POINT ID NUMBE RS P-1, P-2 . P-3. P -4. P-*6 , P-7                     P-6, P -40 w;,rrn   SA:HPLING PO INT 1.0 NUMBERS                SEDI MEN T SAMPLING PO!Nr 10 NUMBERS P-5, P-6. P-8, P-'l, P-11, P-24 , P-43               P-6, P-12, P-20 VEGETATION I       VEGETABLES 10 NUMBERS P-28 , P-38, P-45 D-6
~ j ne o. l't'it FI SH SAMPLING PO[Ni I D NUMBERS P-13,. P-19 lNV&#xa3;RTE8RATES POINT ID NUMBERS P-6, P-40 SEDIMENT SAMPLING PO!Nr 10 NUMBERS P-6, P-12, P-20


ENVIRONMENTAL SAMPLING POINTS r-----
ENVIRONMENTAL SAMPLING POINTS r-----
1                                                                                                   II I
1 I
                                                                    ~ *38rti                     ' I i ~ Ti                         ~I p.
I I
                                                                      "'--.::f=                     l I
~
I
: p. *38rti ' I i ~ Ti  
                                                                                                    !I I
~ I  
l 0 <$> P-43, Peterson Farm, W10322 St Rd 29, Rivet Falls, WI                                       il El P-38, Caln Residence, N7395 950th St, River Falls, WI
"'--.::f=
                      **----*----*-*--***---*-*--*-----*-*---*-.----***--.. .--*- -*----*-----1.
I l I !
CONTROL POINTS PRESCOTT, WISCONSIN MONITORING LEGEND 0 MILK SAMPLING POINT ID NUMBERS P-18, P-37, P-41 , P-42, P-43 AIR SAMPLING POINT ID NUMBERS
I I
                                                              &  P-1 , P-2, P -3, P-4, P-6 , P-7 WATER SAMPLING POINT IP NUMBERS 0    P-6, P-6, P-8, P-9, P-11, P-43 0  VEGETATION I VEGETABLES ID NUMBERS P-28, P-38, P-46 D-7
l 0 <$> P-43, Peterson Farm, W10322 St Rd 29, Rivet Falls, WI i
El P-38, Caln Residence, N7395 950th St, River Falls, WI l
**----*----*-*--***---*-*--*-----*-*---*-.----***--.... --*--*----*-----1.
CONTROL POINTS PRESCOTT, WISCONSIN D-7 0
0 0
MONITORING LEGEND MILK SAMPLING POINT ID NUMBERS P-18, P-37, P-41, P-42, P-43 AIR SAMPLING POINT ID NUMBERS P-1, P-2, P-3, P-4, P-6, P-7 WATER SAMPLING POINT IP NUMBERS P-6, P-6, P-8, P-9, P-11, P-43 VEGETATION I VEGETABLES ID NUMBERS P-28, P-38, P-46  


APPENDIX E Special Well and Surface Water Samples E-1
APPENDIX E Special Well and Surface Water Samples E-1  


==1.0 INTRODUCTION==
==1.0 INTRODUCTION==
This appendix to the Radiation Environmental Monitoring Program Annual Report to the United States Nuclear Regulatory Commission summarizes and interprets results of the special well and surface water samples taken at the Prairie Island Nuclear Generating Plant, Red Wing, Minnesota, during the period January - December, 2016. This supplemental special sampling program was established in December of 1989 when higher than expected levels of tritium were detected in a nearby residence well sample.
This appendix to the Radiation Environmental Monitoring Program Annual Report to the United States Nuclear Regulatory Commission summarizes and interprets results of the special well and surface water samples taken at the Prairie Island Nuclear Generating Plant, Red Wing, Minnesota, during the period January - December, 2016. This supplemental special sampling program was established in December of 1989 when higher than expected levels of tritium were detected in a nearby residence well sample.
Tabulations of the special sampling program individual analyses made during the year are included in this appendix. A summary table of tritium analyses is also included in this appendix.
Tabulations of the special sampling program individual analyses made during the year are included in this appendix. A summary table of tritium analyses is also included in this appendix.
* 2.0  
2.0  


==SUMMARY==
==SUMMARY==
 
This special sampling program was established following the detection of tritium in a residence well water sample south of the PINGP during 1989.
This special sampling program was established following the detection of tritium in a residence well water sample south of the PINGP during 1989. This program is described and the results for 2016 are, summarized and discussed.
This program is described and the results for 2016 are, summarized and discussed.
Program findings for 2016 detected low levels of tritium in nearby residence wells, ground water, surface
Program findings for 2016 detected low levels of tritium in nearby residence wells, ground water, surface
* samples, and storage tanks at or near the expected natural .background levels with the exception of ground water sample wells MW-7 and MW-8, D5/6 tank vaults, S-7 and S-9 surface water, and the septic system. The 2016 sample results (except for MW-7, MW-8, D5/6 tank vaults, S-7 and S-9 surface water, and the septic system) ranged from <19 pCi/L to 234 pCi/L. Sample well MW-7 ranged from 22 pCi/L to 741 pCi/L. Sample well MW-8 ranged from 356 pCi/L to 552 pCi/L. D5/6 tank vaults were 871 and 705 pCi/L. S-7 surface water ranged from 95 pCi/L to 1445 pCi/L. S-9 surface water was 605 pCi/L. The septic system sample ranged from 48 pCi/L *to 943 pCi/L. All tritium results are far below. the Environmental Protection Agency's drinking water standard of 20,000 pCi/L and present no harm to any members of the public.
* samples, and storage tanks at or near the expected natural.background levels with the exception of ground water sample wells MW-7 and MW-8, D5/6 tank vaults, S-7 and S-9 surface water, and the septic system. The 2016 sample results (except for MW-7, MW-8, D5/6 tank vaults, S-7 and S-9 surface water, and the septic system) ranged from <19 pCi/L to 234 pCi/L. Sample well MW-7 ranged from 22 pCi/L to 741 pCi/L. Sample well MW-8 ranged from 356 pCi/L to 552 pCi/L. D5/6 tank vaults were 871 and 705 pCi/L. S-7 surface water ranged from 95 pCi/L to 1445 pCi/L. S-9 surface water was 605 pCi/L. The septic system sample ranged from 48 pCi/L *to 943 pCi/L. All tritium results are far below. the Environmental Protection Agency's drinking water standard of 20,000 pCi/L and present no harm to any members of the public.
None of the water samples monitored for gamma-emitting isotopes showed any activity greater than the LLD.
None of the water samples monitored for gamma-emitting isotopes showed any activity greater than the LLD.
E-2
E-2  


3.0 Special Tritium Sampling Program 3.1     Program Design and Data Interpretation The purpose of this sampling program is to assess the impact of any tritium leaching into the environment (ground water system) from the PINGP. For this purpose, special water samples are collected and analyzed for tritium content.
3.0 Special Tritium Sampling Program 3.1 Program Design and Data Interpretation The purpose of this sampling program is to assess the impact of any tritium leaching into the environment (ground water system) from the PINGP.
3.2     Program Description The sampling and analysis schedule for the special water sampling program is summarized in Table E-4.1 and briefly reviewed below. Table E-4.2 defines the additional sample locations and codes for the special water sampling program.
For this purpose, special water samples are collected and analyzed for tritium content.
3.2 Program Description The sampling and analysis schedule for the special water sampling program is summarized in Table E-4.1 and briefly reviewed below. Table E-4.2 defines the additional sample locations and codes for the special water sampling program.
Special well, tank, and surface water samples were collected quarterly (spring, summer, fall) at seven locations, quarterly at one location, monthly at six locatiqns, semi-annually at five locations, and annually at thirty-six locations. The Peterson (P-43) and Hanson (SW-1) farm wells are used as control locations for these special samples.
Special well, tank, and surface water samples were collected quarterly (spring, summer, fall) at seven locations, quarterly at one location, monthly at six locatiqns, semi-annually at five locations, and annually at thirty-six locations. The Peterson (P-43) and Hanson (SW-1) farm wells are used as control locations for these special samples.
To detect low levels of tritium at or below natural background levels, analyses of the samples have been contracted to a laboratory (University of Waterloo Laboratories) capable of detecting tritium concentrations down to 19 pCi/L. Waterloo Laboratories report tritium analyses ,results in Tritium Units (1 TU = 3.2 pCi/L). The tritium results in this report are indicated in pCi/L.
To detect low levels of tritium at or below natural background levels, analyses of the samples have been contracted to a laboratory (University of Waterloo Laboratories) capable of detecting tritium concentrations down to 19 pCi/L. Waterloo Laboratories report tritium analyses,results in Tritium Units (1 TU = 3.2 pCi/L). The tritium results in this report are indicated in pCi/L.
3.3     Program Execution The special water sampling was executed as described in the preceding section.
3.3 Program Execution The special water sampling was executed as described in the preceding section.
3.4     Program Modifications Changes to the program in 2016 include:
3.4 Program Modifications Changes to the program in 2016 include:
* samples were taken from monitoring wells P-10, and MW-8 and snow from S-6, S-7, S-8, S-9, and P-43 arid were sent to Environmental Incorporated for analysis for hard-to-detect nuclides in accordance with American Nuclear Insurers recommendation
samples were taken from monitoring wells P-10, and MW-8 and snow from S-6, S-7, S-8, S-9, and P-43 arid were sent to Environmental Incorporated for analysis for hard-to-detect nuclides in accordance with American Nuclear Insurers recommendation  
*. sample location SW-8 was added for the SGR Building (this well was previously listed as the Restroom Trailer well)
*. sample location SW-8 was added for the SGR Building (this well was previously listed as the Restroom Trailer well) sample location SW-9 was added for the FLEX Building samples were taken from the D5/6 Fuel Oil Storage Tank vaults because the area was accessible in 2016 at the request of the homeowner, no samples were taken at P-28 E-3  
* sample location SW-9 was added for the FLEX Building
* samples were taken from the D5/6 Fuel Oil Storage Tank vaults because the area was accessible in 2016
* at the request of the homeowner, no samples were taken at P-28 E-3


3.5       Results and Discussion Results show tritium in well water and ground water samples at or near expected natural background levels except the MW-7 and MW-8 ground water sample wells. TableE-4.4 provides the complete data
3.5 Results and Discussion Results show tritium in well water and ground water samples at or near expected natural background levels except the MW-7 and MW-8 ground water sample wells. TableE-4.4 provides the complete data  
. table of results for each period and sampling location.
. table of results for each period and sampling location.
The tritium level annual averages have shown a downward trend since the special sampling began in 1989.
The tritium level annual averages have shown a downward trend since the special sampling began in 1989.
Line 609: Line 1,274:
The elevated tritium levels in D5/6 tank vaults and S-7 and S-9 surface water are most likely due to tritium recaptured from effluent releases by precipitation. The levels found in the septic system have returned to background levels.
The elevated tritium levels in D5/6 tank vaults and S-7 and S-9 surface water are most likely due to tritium recaptured from effluent releases by precipitation. The levels found in the septic system have returned to background levels.
None of the water samples monitored for gamma-emitting isotopes showed any activity greater than the LLD.
None of the water samples monitored for gamma-emitting isotopes showed any activity greater than the LLD.
E-4
E-4  


Table E-4.1. Sample collection and analysis program for special well, storage tank, and surface water samples, Prairie Island Nuclear Generating Plant, 2016.
Table E-4.1. Sample collection and analysis program for special well, storage tank, and surface water samples, Prairie Island Nuclear Generating Plant, 2016.
Medium               No.                 Location codes                 Collection type     Analysis and type a                   and frequency b         type c P-'8 post-treat, P-8 pre-treat,                                     !
Medium No.
REMP P-6, REMP P-11, PllC-22, PllC-26, PllC-28, PllC-29, P-7, Well water                     P-11, PZ-1, PZ-2, PZ-4, PZ-5, PZ-7, Annual 26 MW-6, P-26, P-30, SW-3, SW-4, GIA            H-3 SW-5, SW-6, SW-7, SW-8, SW-9, P-9 Well water 1                       P-240                           GIQ               H-3 quarterly Well water                                 P-2, P-3, P-5, P-6, 7                                                        GIQ'               H-3 quarterly'                               PZ-8, MW-4, MW-5 P-43(C), SW-1 (C),
Location codes Collection type Analysis and type a and frequency b type c P-'8 post-treat, P-8 pre-treat, REMP P-6, REMP P-11, PllC-22, PllC-26, PllC-28, PllC-29, P-7, Well water 26 P-11, PZ-1, PZ-2, PZ-4, PZ-5, PZ-7, GIA H-3 Annual MW-6, P-26, P-30, SW-3, SW-4, SW-5, SW-6, SW-7, SW-8, SW-9, P-9 Well water 1
Well water monthly          5                                                        GIM               H-3 MW-7, MW-8, P-10 S-1, S-2, S-3, S-4, S-5, Surface water                                                                          GIAd            H-3 8                 S-6, S-7, P-31 11 CST, 21 CST, 22 CST, Storage Tank              7 U112 Oemin Hdr, 0516 vaults GIS                H-3 Storage Tank               1                   Septic System                       GIM               H-3 Snow                 5             S-6, S-7, S-8, S-9, P-43(C)                 GIA               H-3 a Location codes are defined in table D-4.2. Control Stations are indicated by (C). All other stations are indicators.
P-240 GIQ H-3 quarterly Well water 7
b Collection type is codes as follows: GI = grab. Collection frequency is coded as follows: M = monthly; Q
P-2, P-3, P-5, P-6, GIQ' H-3 quarterly' PZ-8, MW-4, MW-5 Well water monthly 5
  = quarterly; Q' = quarterly (spring, summer, and fall), S= semiannually: A = annually.
P-43(C), SW-1 (C),
c Analysis type is coded as follows: H;3 = tritium.
GIM H-3 MW-7, MW-8, P-10 Surface water S-1, S-2, S-3, S-4, S-5, 8
S-6, S-7, P-31 GI Ad H-3 Storage Tank 7
11 CST, 21 CST, 22 CST, GIS H-3 U112 Oemin Hdr, 0516 vaults Storage Tank 1
Septic System GIM H-3 Snow 5
S-6, S-7, S-8, S-9, P-43(C)
GIA H-3 a Location codes are defined in table D-4.2. Control Stations are indicated by (C). All other stations are indicators.
b Collection type is codes as follows: GI = grab. Collection frequency is coded as follows: M = monthly; Q  
= quarterly; Q' = quarterly (spring, summer, and fall), S= semiannually: A = annually.
c Analysis type is coded as follows: H;3 = tritium.
d Location S-6 and S-7 are sampled semi-annually.
d Location S-6 and S-7 are sampled semi-annually.
E-5
E-5  


Table E-4.2. Sampling locations for special well, storage tank, and surface water samples, Prairie Island Nuclear Generating Plant, 2016.
Table E-4.2. Sampling locations for special well, storage tank, and surface water samples, Prairie Island Nuclear Generating Plant, 2016.
Code                       Collection site           Type of           Distance and sample a     direction from reactor I                                                           i P-8                  Pl Community well post treat      ow          1.0 mi. @321&deg;/WNW P-8                 Pl Community well pre treat       ow           1.0 mi. (ci) 321&deg;/WNW REMP P-6                     Lock & Dam #3 well           ow             1.6 mi. Ca1 129&deg;/SE REMP P-11                 Red WinQ Service Center           ow           3.3 mi@ 158&deg;/SSE PllC-22                   1773 Buffalo SlouQh Rd         ow             1mi.@315&deg;/NW PllC-26                   1771 Buffalo SlouQh Rd         ow             1 mi. Ca1315&deg;/NW PllC-28                       1960 Larson Lane             ow           1.5 mi @ 288&deg;/WNW PllC-29                       Buffalo Project             ow           4.3 mi @ 302&deg;/WNW P-240                         Suter residence             ow           0.6 mi. @ 158&deg;/SSE P-43                   Peterson Farm (Control)         ow             13.9 mi.   (ci) 355&deg;/N SW-1                     Hanson Farm (Control)           ow           2.2 mi. Ca1315&deg;/NW P-2                           Sample well               WW                 See map P-3                           Sample well               WW                 See map P-5                           Sample well               WW                 See map P-6                           Sample well               WW                 See map P-7                           Sample well               WW                 See map P-10                         Sample well               WW                 See map P-11                         Sample well               WW               . See map PZ-1                           Sample well               WW                 See map PZ-2                           Sample well               WW                 See map PZ-4                           Sample well               WW                 See map PZ-5                           Sample well               WW                 See map PZ-7                           Sample well               WW                 See map PZ-8                           Sample well               WW                 See map MW-4                           Sample well               WW                 See map MW-5                           Sample well               WW                 See map MW-6                           Sample well               WW                 See map MW-7                           Sample well               WW                 See map MW-8                           Sample well               WW                 See map P-26                           PITCwell                 ow           0.4 mi. (ci) 258&deg;/WSW P-30                         Environ lab well           ow           0.2 mi. @ 32&deg;/NNE E-6
Code Collection site Type of Distance and sample a direction from reactor I
i 1.0 mi. @321&deg;/WNW P-8 Pl Community well post treat ow P-8 Pl Community well pre treat ow 1.0 mi. (ci) 321&deg;/WNW REMP P-6 Lock & Dam #3 well ow 1.6 mi. Ca1 129&deg;/SE REMP P-11 Red WinQ Service Center ow 3.3 mi@ 158&deg;/SSE PllC-22 1773 Buffalo SlouQh Rd ow 1mi.@315&deg;/NW PllC-26 1771 Buffalo SlouQh Rd ow 1 mi. Ca1315&deg;/NW PllC-28 1960 Larson Lane ow 1.5 mi @ 288&deg;/WNW PllC-29 Buffalo Project ow 4.3 mi @ 302&deg;/WNW P-240 Suter residence ow 0.6 mi. @ 158&deg;/SSE P-43 Peterson Farm (Control) ow 13.9 mi. (ci) 355&deg;/N SW-1 Hanson Farm (Control) ow 2.2 mi. Ca1315&deg;/NW P-2 Sample well WW See map P-3 Sample well WW See map P-5 Sample well WW See map P-6 Sample well WW See map P-7 Sample well WW See map P-10 Sample well WW See map P-11 Sample well WW  
. See map PZ-1 Sample well WW See map PZ-2 Sample well WW See map PZ-4 Sample well WW See map PZ-5 Sample well WW See map PZ-7 Sample well WW See map PZ-8 Sample well WW See map MW-4 Sample well WW See map MW-5 Sample well WW See map MW-6 Sample well WW See map MW-7 Sample well WW See map MW-8 Sample well WW See map P-26 PITCwell ow 0.4 mi. (ci) 258&deg;/WSW P-30 Environ lab well ow 0.2 mi. @ 32&deg;/NNE E-6  


Table E-4.2. Sampling locations for special well, storage tank, and surface water samples, Prairie Island Nuclear Generating Plant, 2016 (continued).
Table E-4.2. Sampling locations for special well, storage tank, and surface water samples, Prairie Island Nuclear Generating Plant, 2016 (continued).
Code                         Collection site           Type of           Distance and sample a     direction from reactor SW-3                     Cooling Tower pump             WW                   See map SW-4                         New Admin Bldg               DW           0.05 mi. @315&deg;/NW SW-5                     Plant Screenhouse well           WW               0.05 mi.   (fJJ 0&deg;/N SW-6                     Site Admin Buildinq well         DW             0.2 mi@, 310&deg;/NW SW-7                       Distribution Center           DW             0.35 mi @ 271 *rw SW-8                           SGR Building               WW             0.2 mi @ 310&deg;/NW SW-9                         FLEX Buildinq               WW           0.2 mi (fJJ 238&deg;!WSW P-9                           Plant well #2             DW             0.3 mi. @, 306&deg;/NW S-1                     Upstream Miss. River           SW                   See map S-2                       Recirc/lntake canal           SW                   See map S-3                       Cooling water canal           SW                   See map S-4                     Discharqe Canal (end)           SW                   See map S-5                     Mid Discharge Canal             SW                   See map S-6             Roof Stormwater Runoff (also snow)     SW               0.05 mi. @ 0&deg;/N S-7               Parkinq Lot Stormwater (also snow)     SW             0.3 mi   (fJJ 306&deg;/NW S-8                         P-10 area snow               SW                   See map S-9                       MW-7/8 area snow             SW                   See map P-31                       Birch Lake Seepage             SW             0.69 mi.@ 172&deg;/S 11 CST                       Storaqe Tank                 ST             Turbine Buildinq 21 CST                       Storaqe Tank                 ST             Turbine Buildinq 22CST                         Storaqe Tank                 ST             Turbine Buildinq Unit 1/2 demin hdr                 Storaqe Tank                 ST             Turbine Buildinq Septic System                     Storage Tank                 ST         Outside #1 Warehouse D5/6 Vault                     Concrete Vault               ST           Outside Turbine Bldq a Sample codes: DW =Drinking Water: WW= Well Water; SW= Surface Water: ST= Storage Tank.
Code Collection site Type of Distance and sample a direction from reactor SW-3 Cooling Tower pump WW See map SW-4 New Admin Bldg DW 0.05 mi. @315&deg;/NW SW-5 Plant Screenhouse well WW 0.05 mi. (fJJ 0&deg;/N SW-6 Site Admin Buildinq well DW 0.2 mi@, 310&deg;/NW SW-7 Distribution Center DW 0.35 mi @ 271 *rw SW-8 SGR Building WW 0.2 mi @ 310&deg;/NW SW-9 FLEX Buildinq WW 0.2 mi (fJJ 238&deg;!WSW P-9 Plant well #2 DW 0.3 mi. @, 306&deg;/NW S-1 Upstream Miss. River SW See map S-2 Recirc/lntake canal SW See map S-3 Cooling water canal SW See map S-4 Discharqe Canal (end)
E-7
SW See map S-5 Mid Discharge Canal SW See map S-6 Roof Stormwater Runoff (also snow)
SW 0.05 mi. @ 0&deg;/N S-7 Parkinq Lot Stormwater (also snow)
SW 0.3 mi (fJJ 306&deg;/NW S-8 P-10 area snow SW See map S-9 MW-7/8 area snow SW See map P-31 Birch Lake Seepage SW 0.69 mi.@ 172&deg;/S 11 CST Storaqe Tank ST Turbine Buildinq 21 CST Storaqe Tank ST Turbine Buildinq 22CST Storaqe Tank ST Turbine Buildinq Unit 1/2 demin hdr Storaqe Tank ST Turbine Buildinq Septic System Storage Tank ST Outside #1 Warehouse D5/6 Vault Concrete Vault ST Outside Turbine Bldq a Sample codes: DW =Drinking Water: WW= Well Water; SW= Surface Water: ST= Storage Tank.
E-7  


Table E-4.3     Radiation Environmental Monitoring Program Summary: Special well, storage tank, and surface water samples.
Table E-4.3 Radiation Environmental Monitoring Program Summary: Special well, storage tank, and surface water samples.
Name of Facility     Prairie Island Nuclear Power Station         Docket No.       50-282, 50-306 Location of Facility Goodhue, Minnesota                           Reporting Period January - December, 2016 (County, State)
Name of Facility Prairie Island Nuclear Power Station Docket No.
Indicator           Location with Highest             Control Locations               Annual Mean                 Locations 0                                    0              0 Sample           Type and"                 Mean (F)       Location d           Mean (F)       Mean (F)         Number Type           Number of       LLD b       Range 0                             Range 0         Range 0         Non-(Units)         Analyses a                                                                                         Routine Results e Offsite Well     H-3       14     19         29 (7/14)       PllC-29               35 (1/1)     (See Control 0
50-282, 50-306 Location of Facility Goodhue, Minnesota Reporting Period January - December, 2016 (County, State)
Water                                         (22-40)                               (35)           Below)
Indicator Location with Highest Control Locations Annual Mean Locations Sample Type and" Mean (F) 0 Location d Mean (F) 0 Mean (F) 0 Number Type Number of LLD b Range 0
Range 0
Range 0
Non-(Units)
Analyses a Routine Results e Offsite Well H-3 14 19 29 (7/14)
PllC-29 35 (1/1)
(See Control 0
Water (22-40)
(35)
Below)
(pCi/L)
(pCi/L)
Onsite       H-3         78     19       170 (62/78)       MW-8             465 (12/12)     (See Control 13 Well Water                                     (20-741)                           (356-552)         Below)
Onsite H-3 78 19 170 (62/78)
MW-8 465 (12/12)
(See Control 13 Well Water (20-741)
(356-552)
Below)
(pCi/L)
(pCi/L)
Onsite       H-3         17     19       218 (13/17)         S-7               451 (4/4)     (See Control Surface Water                                   (20-1445)                           (95-1445)         Below)             2 (pCi/L)
Onsite H-3 17 19 218 (13/17)
On site                                                   D-5 Fuel Oil H-3         24     19       188 (22/24)                           871 (1/1)     (See Control Storage Tank                                                 Storage Tank (22-943)                               (871)         Below)             3 (pCi/L)                                                      Vault Control (offsite H-3         24     19           none           P-43             36 (10/12)     36 (10/24) well water)                                                                                                             0 (23-54)         (23-54)
S-7 451 (4/4)
Control (offsite H-3         1     19           none           P-43               42 (1/1)       42 (1/1) snow)                                                                                                                 0 (42)           (42) a H-3 =tritium b LLD 0
(See Control Surface Water (20-1445)
      =Nominal lower limit of detection based on 4.66 sigma error for background sample. Value shown is lowest for the period.
(95-1445)
Mean and range are based on detectable measurements only. Fraction of detectable measurements at specified locations is indicated in parentheses (F).
Below) 2 (pCi/L)
On site H-3 24 19 188 (22/24)
D-5 Fuel Oil 871 (1/1)
(See Control Storage Tank Storage Tank (pCi/L)
(22-943)
Vault (871)
Below) 3 Control (offsite H-3 24 19 none P-43 36 (10/12) 36 (10/24) well water)
(23-54)
(23-54) 0 Control (offsite H-3 1
19 none P-43 42 (1/1) 42 (1/1) snow)
(42)
(42) 0 a H-3 = tritium b LLD = Nominal lower limit of detection based on 4.66 sigma error for background sample. Value shown is lowest for the period.
0 Mean and range are based on detectable measurements only. Fraction of detectable measurements at specified locations is indicated in parentheses (F).
d Locations are specified by code.
d Locations are specified by code.
* Non-routine results are those which exceed ten times the control station mean value.
* Non-routine results are those which exceed ten times the control station mean value.
E-8
E-8  


-------------------------------------------~---------                                                          -
-------------------------------------------~---------
Table E-4.4 Radiological Environmental Monitoring Program, Complete Data Table, 2016.
Table E-4.4 Radiological Environmental Monitoring Program, Complete Data Table, 2016.
SAMPLE DATES           JAN       FEB     MAR       APR       MAY   JUN   JUL AUG   SEP   OCT   NOV   DEC 2016     2016     2016     2016     2016 2016 2016 2016 2016 2016 2016 2016 CODE         SAMPLE LOCATIONS         oCi/L     pCi/L   oCi/L   pCi/L     oCi/L oCi/L oCi/L pCi/L oCi/L oCi/L oCi/L oCi/L OFFSITE WELLS
SAMPLE DATES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 2016 2016 2016 2016 2016 2016 2016 2016 2016 2016 2016 2016 CODE SAMPLE LOCATIONS oCi/L pCi/L oCi/L pCi/L oCi/L oCi/L oCi/L pCi/L oCi/L oCi/L oCi/L oCi/L OFFSITE WELLS P-8 Post-treat Pl Comm. Well  
                                                                                                    <19 P-8 Post-treat   Pl Comm. Well
<19 P-8 Pre-treat Pl Comm. Well  
                                                                                                    <19 P-8 Pre-treat   Pl Comm. Well
<19 REMP P-6 Lock & Dam #3 well  
                                                                                                    <19 REMP P-6         Lock & Dam #3 well Red Wing Service                                                             <19 REMP P-11       Center 27 PllC-22          1773 Buffalo Slouah Rd 27 PllC-26          1771 Buffalo SlouQh Rd
<19 Red Wing Service  
                                                                                                    <19 PllC-28         1960 Larson Lane 35 PIIC-29         Buffalo Proiect
<19 REMP P-11 Center 1773 Buffalo Slouah Rd 27 PllC-22 1771 Buffalo SlouQh Rd 27 PllC-26 PllC-28 1960 Larson Lane  
                                                '<19                 24                 <19           22   31                 40 P-24D            Suter residence 39/42*
<19 PIIC-29 Buffalo Proiect 35 P-24D Suter residence
28     43       54         33   31   28     38     40 23     <19   <19 P-43             Peterson Farm(Control *snow
'<19 24  
                                                <19         <19     <19     <19         <19   <19 <19   <19   <19 <19   <19   <19 SW-1            Hanson Farm (Control)
<19 22 31 40 39/42*
E-9
28 43 54 33 31 28 38 40 23  
<19  
<19 P-43 Peterson Farm(Control *snow SW-1 Hanson Farm (Control)
<19  
<19  
<19  
<19  
<19  
<19  
<19  
<19  
<19  
<19  
<19  
<19 E-9  


Table E-4.4 RadioloQical Environmental Monitorina Proaram, Complete Data Table, 2016 (continued).
Table E-4.4 RadioloQical Environmental Monitorina Proaram, Complete Data Table, 2016 (continued).
SAMPLE DATES         JAN       FEB     MAR       APR       MAY       JUN   JUL   AUG   SEP   OCT   NOV   DEC 2016     2016     2016     2016     2016       2016   2016 2016 2016 2016 2016 2016 CODE         SAMPLE LOCATIONS-         PCi/L     pCi/L   pCi/L   PCi/L     pCi/L     PCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L ONSITE WELLS P-2             Sample   well                                           96                         45                 69 P-3             Sample   well                                           28                         <19               30 P-5             Sample   well                                           126                         62               52 P-6             Sample   well                                           48                         <19               21 P-7             Sample   well                                                                       51 P-10             Sample   well           126         133     100       85       83       102     110 110   150   219 169 143 P-11             Sample well                                                                         95 PZ-1             Sample well                                                                         <19 PZ-2             Sample well                                                                         <19 PZ-4             Sample well                                                                         <19 PZ-5             Sample well                                                                         31 PZ-7             Sample well                                                                         29               <19 PZ-8             Sample well                                             72                         44                 37 MW-4             Sample well                                             20                         20                 45 MW-5             Sample well                                             20                         <19               234 MW-6             Sample well                                                                         20                     <19 MW-7             Sample well             741         408     212       102       28       52     22 116     69     76   98   90 MW-8             Sample well               552       504     408       356       453       474   491   481   485   474   440   464 P-26             PITC well                                                                         <19 P-30             Env. lab well                                                                     <19 SW-3             CT pump                                                                     35 P-9             Plant well# 2                                                     39             <19 SW-4             NewAdmin                                                                         <19 SW-5             Pint Scrnhs                                                                     <19 SW-6             Site Admin Blda                                                                 <19 SW-7             Dist Center                                                                     <19 E-10
SAMPLE DATES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 2016 2016 2016 2016 2016 2016 2016 2016 2016 2016 2016 2016 CODE SAMPLE LOCATIONS-PCi/L pCi/L pCi/L PCi/L pCi/L PCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L ONSITE WELLS P-2 Sample well 96 45 69 P-3 Sample well 28  
<19 30 P-5 Sample well 126 62 52 P-6 Sample well 48  
<19 21 P-7 Sample well 51 P-10 Sample well 126 133 100 85 83 102 110 110 150 219 169 143 P-11 Sample well 95 PZ-1 Sample well  
<19 PZ-2 Sample well  
<19 PZ-4 Sample well  
<19 PZ-5 Sample well 31 PZ-7 Sample well 29  
<19 PZ-8 Sample well 72 44 37 MW-4 Sample well 20 20 45 MW-5 Sample well 20  
<19 234 MW-6 Sample well 20  
<19 MW-7 Sample well 741 408 212 102 28 52 22 116 69 76 98 90 MW-8 Sample well 552 504 408 356 453 474 491 481 485 474 440 464 P-26 PITC well  
<19 P-30 Env. lab well  
<19 SW-3 CT pump 35 P-9 Plant well# 2 39  
<19 SW-4 NewAdmin  
<19 SW-5 Pint Scrnhs  
<19 SW-6 Site Admin Blda  
<19 SW-7 Dist Center  
<19 E-10  


Table E-4.4 Radioloqical Environmental Monitorinq Proqram, Complete Data Table, 2016 (continued).
Table E-4.4 Radioloqical Environmental Monitorinq Proqram, Complete Data Table, 2016 (continued).
SAMPLE DATES           JAN       FEB     MAR     *APR       MAY       JUN       JUL AUG   SEP   OCT   NOV   DEC 2016     2016     2016     2016     2016     2016       2016 2016 2016 2016 2016 2016 CODE         SAMPLE LOCATIONS         pCi/L     pCi/L     pCi/L   pCi/L     pCi/L     pCi/L     pCi/L oCi/L oCi/L pCi/L pCi/L pCi/L ONSITE WELLS SW-8           RSG Bldq                                                                             <19 SW-9           FLEX Bldg                                                                             28 E-11
SAMPLE DATES JAN FEB MAR  
*APR MAY JUN JUL AUG SEP OCT NOV DEC 2016 2016 2016 2016 2016 2016 2016 2016 2016 2016 2016 2016 CODE SAMPLE LOCATIONS pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L oCi/L oCi/L pCi/L pCi/L pCi/L ONSITE WELLS SW-8 RSG Bldq  
<19 SW-9 FLEX Bldg 28 E-11  


Table E-4.4 Radiological Environmental Monitoring Program, Complete Data Table, 2016 (continued).
Table E-4.4 Radiological Environmental Monitoring Program, Complete Data Table, 2016 (continued).
SAMPLE DATES             JAN       FEB     MAR       APR       MAY       JUN   JUL   AUG   SEP     OCT   NOV   DEC 2016       2016   2016 . 2016       2016     2016 2016 2016 2016   2016 2016 2016 CODE           SAMPLE LOCATIONS*           oCi/L     oCi/L   oCi/L     oCi/L     oCi/L     oCi/L pCi/L pCi/L pCi/L   pCi/L pCi/L pCi/L ONSITE SURFACE WATER
SAMPLE DATES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 2016 2016 2016.
                                                                                                        <19 S-1         Mississippi River upstream S-2         Recirculation/Intake canal                                                             <19 S-3         Cooling water canal                                                                     26 S-4         Discharge Canal (end)                                                                   20             -
2016 2016 2016 2016 2016 2016 2016 2016 2016 CODE SAMPLE LOCATIONS*
S-5         Discharge Canal (midway)                                                               <19 S-6         Stormwater runoff               85*                         67                                             67   <19 S-7         Parking Lot runoff             163*                         99                                           1445   95 S-8         P-10 area snow                   72*
oCi/L oCi/L oCi/L oCi/L oCi/L oCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L ONSITE SURFACE WATER  
S-9         MW-7/8 area snow               605*
<19 S-1 Mississippi River upstream S-2 Recirculation/Intake canal  
P-31         Birch Lake Seepage                                           36                                     48
<19 S-3 Cooling water canal 26 S-4 Discharge Canal (end) 20 S-5 Discharge Canal (midway)  
* snow samples E-12
<19 S-6 Stormwater runoff 85*
67 67  
<19 S-7 Parking Lot runoff 163*
99 1445 95 S-8 P-10 area snow 72*
S-9 MW-7/8 area snow 605*
P-31 Birch Lake Seepage 36 48
* snow samples E-12  


Table E-4.4 Radiological Environmental Monitoring Program, Complete Data Table, 2016 (continued).
Table E-4.4 Radiological Environmental Monitoring Program, Complete Data Table, 2016 (continued).
SAMPLE DATES             JAN       FEB     MAR       APR       MAY       JUN   JUL   AUG   SEP   OCT   NOV   DEC 2016       2016   2016     2016       2016     2016 2016 2016   2016   2016 2016 2016 CODE           SAMPLE LOCATIONS           oCi/L     oCi/L   oCi/L     oCi/L     oCi/L     oCi/L oCi/L oCi/L oCi/L oCi/L oCi/L oCi/L ONSITE STORAGE TANKS 11 CST             Storage tank                                         <19                                             45 21 CST             Storage tank                                         29                                             54 22 CST             Storage tank                                         22                                             45 U1/U2 Demin*             Storage tank                                     <19/144                                         28/62 Header Septic                                     62       131     48       110       142       86     68 118     88   943   248 Storage tank                                                                                                    93 System D5/6 Fuel Oil Storage Tank D5/6                                                                                                        871/705 Vaults E-13
SAMPLE DATES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 2016 2016 2016 2016 2016 2016 2016 2016 2016 2016 2016 2016 CODE SAMPLE LOCATIONS oCi/L oCi/L oCi/L oCi/L oCi/L oCi/L oCi/L oCi/L oCi/L oCi/L oCi/L oCi/L ONSITE STORAGE TANKS 11 CST Storage tank  
<19 45 21 CST Storage tank 29 54 22 CST Storage tank 22 45 U1/U2 Demin*
Storage tank  
<19/144 28/62 Header Septic Storage tank 62 131 48 110 142 86 68 118 88 943 248 93 System D5/6 D5/6 Fuel Oil Storage Tank 871/705 Vaults E-13  


Table E4.5. Results of the analyses for iron-55, nickel-63, strontium-90, isotopic plutonium, americium-241 and isotopic curium on five samples.
Table E4.5. Results of the analyses for iron-55, nickel-63, strontium-90, isotopic plutonium, americium-241 and isotopic curium on five samples.
Location                   P-10 Snow                 Peterson Snow                 MW-7/8 Snow               OAS Snow         Parking Lot Snow Collection Date             01-14-16                     01-12-16                     01-13-16                 01-13-16               01-14-16 Lab Code                   PXW~356                       PXW-357                       PXW-358                   PXW-359                 PXW-360 Isotope                                                         Concentration (&#xb5;Ci/ml)
Location P-10 Snow Peterson Snow MW-7/8 Snow OAS Snow Parking Lot Snow Collection Date 01-14-16 01-12-16 01-13-16 01-13-16 01-14-16 Lab Code PXW~356 PXW-357 PXW-358 PXW-359 PXW-360 Isotope Concentration (&#xb5;Ci/ml)
Fe-55                       < 6.5 E-07                   < 6.5 E-07                   < 6.3 E-07               < 6.3 E-07             < 6.6 E-07 Ni-63                       < 1.3 E-07                   < 1.6 E-07                   < 1.1 E-07               < 1.2 E-07             < 1.0 E-07 Sr-90                       < 5.0 E-10                   < 4.6 E-10                   <5.1E-10                 < 5.2 E-10             < 4.3 E-10 Pu-238                     < 6.4 E-11                   < 1.4 E-10                   <1.9E-10                 < 1.3 E-10             <1.5E-10 Pu-239/240                 < 1.1 E-10                   < 5.8 E-11                   <1.8E-10                 < 2.6 E-10             <1.7E-10
Fe-55  
*Am-241                     < 1.7 E-10                   <9.1E-11                     <1.3E-10                 < 3.9 E-11             < 9.8 E-11 Cm-242                     < 1.9 E-10                   < 1.8 E-10                   < 1.0 E-10               <6.7E-11               <1.8E-10 Cm-243/244                 < 5.5 E-11                   <3.7E-11                     <1.6E-10                 < 1.2 E-10             < 2.2 E-10 Less than (<),value is based on a 4.66 sigma counting error for the background sample.
< 6.5 E-07  
E-14
< 6.5 E-07  
< 6.3 E-07  
< 6.3 E-07  
< 6.6 E-07 Ni-63  
< 1.3 E-07  
< 1.6 E-07  
< 1.1 E-07  
< 1.2 E-07  
< 1.0 E-07 Sr-90  
< 5.0 E-10  
< 4.6 E-10  
<5.1E-10  
< 5.2 E-10  
< 4.3 E-10 Pu-238  
< 6.4 E-11  
< 1.4 E-10  
<1.9E-10  
< 1.3 E-10  
<1.5E-10 Pu-239/240  
< 1.1 E-10  
< 5.8 E-11  
<1.8E-10  
< 2.6 E-10  
<1.7E-10  
*Am-241  
< 1.7 E-10  
<9.1E-11  
<1.3E-10  
< 3.9 E-11  
< 9.8 E-11 Cm-242  
< 1.9 E-10  
< 1.8 E-10  
< 1.0 E-10  
<6.7E-11  
<1.8E-10 Cm-243/244  
< 5.5 E-11  
<3.7E-11  
<1.6E-10  
< 1.2 E-10  
< 2.2 E-10 Less than (<),value is based on a 4.66 sigma counting error for the background sample.
E-14  


Table E4.5. Results of the analyses for iron-55, nickel-63, strontium-90, isotopic plutonium, americium-241 and isotopic curium on four samples.
Table E4.5. Results of the analyses for iron-55, nickel-63, strontium-90, isotopic plutonium, americium-241 and isotopic curium on four samples.
Location                   OAS Roof                     Parking Lot                     P-10                     MW-8 Collection Date             04-28-16                     04-28-16                     06-09-16                 06-09-16 Lab Code                   PXW-2254                     PXW-2255                     PXW-3258                 PXW-3259 Isotope                                                         Concentration (&#xb5;Ci/ml)
Location OAS Roof Parking Lot P-10 MW-8 Collection Date 04-28-16 04-28-16 06-09-16 06-09-16 Lab Code PXW-2254 PXW-2255 PXW-3258 PXW-3259 Isotope Concentration (&#xb5;Ci/ml)
Fe-55                       < 7.7 E-07                   < 8.1 E-07                   < 3.6 E-07               < 3.7 E-07 Ni-63                       < 1.5 E-07                   < 1.4 E-07                   < 1.4 E-07               < 1.3 E-07 Sr-90                       < 5.2 E-10                   <4.7E-10                     < 6.0 E-10               < 7.7 E-10 Pu-238                     <1.1E-10                     <6.6E-11                     < 1.3 E-10               < 1.0 E-10 Pu-239/240                 < 1.4 E-10                   <1.6E-10                     < 1.3 E-10               < 6.0 E-11 Am-241                     < 1.1 E-10                   < 5.2 E-11                   < 6.0 E-11               < 1.2 E-10 Cm-242                     < 8.0 E-11                   < 1.3 E-10                   < 6.0 E-11               <1.7E-10 Cm-243/244                 < 8.0 E-11                   < 1.3 E-10                   < 1.0 E-10               < 2.4 E-10 Less than(<), value is based on a 4.66 sigma counting error for the background sample.
Fe-55  
E-15
< 7.7 E-07  
< 8.1 E-07  
< 3.6 E-07  
< 3.7 E-07 Ni-63  
< 1.5 E-07  
< 1.4 E-07  
< 1.4 E-07  
< 1.3 E-07 Sr-90  
< 5.2 E-10  
<4.7E-10  
< 6.0 E-10  
< 7.7 E-10 Pu-238  
<1.1E-10  
<6.6E-11  
< 1.3 E-10  
< 1.0 E-10 Pu-239/240  
< 1.4 E-10  
<1.6E-10  
< 1.3 E-10  
< 6.0 E-11 Am-241  
< 1.1 E-10  
< 5.2 E-11  
< 6.0 E-11  
< 1.2 E-10 Cm-242  
< 8.0 E-11  
< 1.3 E-10  
< 6.0 E-11  
<1.7E-10 Cm-243/244  
< 8.0 E-11  
< 1.3 E-10  
< 1.0 E-10  
< 2.4 E-10 Less than(<), value is based on a 4.66 sigma counting error for the background sample.
E-15  


S u rv*y by .Jo"""'s;o.., a. Scof">eh:I In c:
MOl"\\doy. D*cP... bP,. 17. 2007 PZ B
Nov p~ b~r   2 1. 2 007 Top of Riser W ell        North               East           Pipe Elev MW-4        592236           2355090               693.0 2 MW-5        59220 1          2356566               68 6.83 MW-6        591642           2357597               682.33 MW-7        593685           235571 4               695.54 M W -8      593944           2355654               697.47 P-10        593538           23554 97              693.16 PZ B                                                          P- 11        594949           2355297               698.19
!::>. ~~~~~~~~~~~~!--~~~~
                                                                                    !::>. ~~~~~~~~~~~~!--~~~~                              P-2        594 449          2354002               697.72 P-3        592998           2353997               698.19 P-5        594002           2354 501             695.51 P-6        595250           2354 80 2              699.3 P-7        594 4 49        2355235               697.97 PZ- 1        596790           2354 934             6 8 2 .91 PZ-2        596743           2352589             6 89 .0 5
\\ \\ r np*SQoOI \\ h Of'IP \\dl"llcC.0?\\ol C'.1 ta \\.._ord\\pr ojPC t _ rll"!i\\pl - g
                                                                                                                                    "&deg;/ I PZ-4        594262           2352598             696.53 PZ-5        59150 2          2356299             695.93 PZ-7        594469         2356 158              697 .85 PZ-8        59547 1        2353662               696.52 MOl"\doy. D*cP ...bP,. 17. 2007
* Pley\\wor i.tng-pl-S! t vi-ia p 2 ol tfQ Groundwater Monitoring Well Locations E-16
\ \ r np*SQoOI \ h Of'IP \dl"llcC.0?\ol C'.1 ta \ .._ ord\pr ojPC t _ rll"!i\pl - g
"&deg;/ I W ell MW-4 MW-5 MW-6 MW-7 MW -8 P-10 P-11 P-2 P-3 P-5 P-6 P-7 PZ-1 PZ-2 PZ-4 PZ-5 PZ-7 PZ-8 Surv*y by.Jo"""'s;o.., a.
* Pley\wor i.tng-pl- S! t vi-ia p 2 ol tf Q Groundwater Monitoring Well Locations E-16}}
Scof">eh:I In c:
Nov p~ b~r 2 1. 2 007 Top of Riser North East Pipe Elev 592236 2355090 693.02 592201 2356566 686.83 591642 2357597 682.33 593685 235571 4 695.54 593944 2355654 697.47 593538 2355497 693.16 594949 2355297 698.19 594449 2354002 697.72 592998 2353997 698.19 594002 2354 501 695.51 595250 2354802 699.3 594449 2355235 697.97 596790 2354 934 682.91 596743 2352589 689.05 594262 2352598 696.53 591502 2356299 695.93 594469 2356158 697.85 595471 2353662 696.52}}

Latest revision as of 08:24, 9 January 2025

Independent Spent Fuel Storage Installation - 2016 Annual Radiological Environmental Monitoring Program Report
ML17130A954
Person / Time
Site: Prairie Island  Xcel Energy icon.png
Issue date: 05/08/2017
From:
ATI Environmental, Midwest Lab
To:
Office of Nuclear Material Safety and Safeguards, Office of Nuclear Reactor Regulation
References
Download: ML17130A954 (77)
v • d • e


Text

~*'All Environmental, Inc.

~'(/"'\\I Midwest Laboratory 700 Landwehr Road

  • Northbrook, IL 60062-2310 phone (847) 564-0700
  • fax (847) 564-45 17 Approved:

XCEL ENERGY CORPORATION PRAIRIE ISLAND NUCLEAR GENERA TING PLANT ANNUAL REPORT to the UNITED STATES NUCLEAR REGULATORY COMMISSION Radiological Environmental Monitoring Program January 1 to December 31, 2016 Docket No. 50-282 Renewed Operating License No. DPR-42 Docket No. 50-306 Renewed Operating License No. DPR-60 ISFSI Docket No. 72-1 O Renewed License No. SNM-2506 Prepared under Contract by ATI ENVIRONMENTAL,,lnc.

MIDWEST LABORATORY Project No. 8010

PREFACE The staff of Environmental, Inc., Midwest Laboratory was responsible for the acquisition of data presented in this report. Samples were collected by members of the staff of the Prairie Island Nuclear Generating Plant, operated by Northern States Power Co. -Minnesota, for XCEL Energy Corporation.

The report was prepared by Environmental, Inc., Midwest Laboratory.

ii

TABLE OF CONTENTS Section Preface............. :...................................................................................................................................... ii List of Tables.......................................................................................................................................... iv List of Figures.......................................................................................................................................... v

1.0 INTRODUCTION

..................................................................................................................................... 1 2.0

SUMMARY

............................................. :................................................................................................ 2 3.0 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM (REMP)............................................ 3 3.1 Program Design and Data Interpretation....................................................................................... 3 3.2 Program Description...................................................................................................................... 4 3.3 Program Execution........................................................................................................................ 5 3.4 Laboratory Procedures............................................. :.................................................................... 5 3.5 Program Modifications...... '............................................................................................................. 6 3.6 Land Use Census.......................................................................................................................... 6 4.0 RESULTS AND DISCUSSION................................................................................................................ 7 4.1 Atmospheric Nuclear Detonations and Nuclear Accidents............................................................ 7 4.2 Summary of Preoperational Data.................................................................................................. 7 4.3 Program Findings.......................................................................................................................... 8 5.0 FIGURES AND TABLES....................................................................................................................... 12

6.0 REFERENCES

CITED.......................................................................................................................... 24 APPENDICES A

lnterlaboratory Comparison Program Results..................................................................................... A-1 Attachment A, Acceptance Criteria for "Spiked" Samples................................................................ A-2 B

Data Reporting Conventions.................................................... :.......................................................... B-1 C

Annual Average Effluent Concentration Limits of Radioactivity in Air and Water Above Background in Unrestricted Areas........................................................................................ C-1 D

Sampling Location Maps..................................................................................................................... D-1 E

Special Well and Surface Water Samples........................................................................................... E-1 iii

LIST OF TABLES No.

5.1 Sample Collection and Analysis Program................................................................................................. 15 5.2 Sampling Locations.............'........................................................ :............................................................. 16 5.3 Missed Collections and Analyses............................................................................................................. 19 5.4 Radiological Environmental Monitoring Program Summary..................................................................... 20 In addition, the following tables can be found in the Appendices:

Appendix A A-1 Environmental Resources Associates, Crosscheck Program Results.................................................. A1-1 A-2 Program Results; (TLDs)...................................................................................................................... A2-1 A-3 In-house "Spiked" Samples.................................................................................................................. A3-1 A-4 In-house "Blank" Samples..................................................................................................................... A4-1 A-5 In-house "Duplicate" Samples........................................................................................................

A5-1 A-6 Department of Energy MAPEP comparison results.......................................................................

A6-1 A-7 Environmental Resources Associates, Crosscheck Program Results (EML study replacement)......... A7-1 Appendix C C-1 Average Annual Effluent Concentration Limits of Radioactivity in Air and Water Above Natural Background in Unrestricted Areas.................................................................................. C-2 Appendix E E-4.1 Sample collection and analysis program............................ _.................................................................... E-5 E-4.2 Sampling locations................................................................................................................................. E-6 E-4.3 REMP Summary............................................ :........................................................................................ E-8 E-4.4 REMP Complete Data Tables................................................................................................................ E-9 E-4.5 Supplementary Data Tables................................................................................................................... E-13 iv

LIST OF FIGURES No.

5.1 Offsite Ambient Radiation (TLDs), average of inner and outer ring indicator locations versus control.............................................................................................................................. 13 5.2 Airborne Particulates;.analysis for gross beta, average mean of all indicator locations (P-2,3,4,6,7~ versus control location (P-1).................................................................................. 14

  • Appendix D Title Page.

TLD locations within a one mile radius...................................................................................................... D-2 TLD locations, Controls...................................................................................................................'........... D-3 TLD locations, surrounding the ISFSI Area................................................................................................ D-3 TLD locations within a five mile radius..................................................................................................... D-4 REMP sampling points within a one mile radius............................................................................,......... D-5 REMP sampling points within a five mile radius.......................................................................... ~............ D-6 REMP sampling points, Control locations............................................................................................... D-7 Appendix E Groundwater Monitoring Well locations................................................................................................... E~16 v

1.0 INTRODUCTION

This report summarizes and interprets results of the Radiological Environmental Monitoring Program (REMP) conducted by Environmental, Inc., Midwest Laboratory at the Prairie Island Nuclear Generating Plant, Red Wing, Minnesota, during the period January - December, 2016. This program monitors the levels of radioactivity in the air, terrestrial, and aquatic environments in order to assess the impact of the plant on its surroundings.

Tabulations of the individual analyses made during the year are not included in this report.

These data are included in a reference document (Environmental, Inc., Midwest Laboratory, 2016b) available at Prairie Island Nuclear Generating Plant.

Prairie Island Nuclear Generating Plant is located on the Mississippi River in Goodhue County, Minnesota, owned by Xcel Energy Corporation and operated by Northern States Power Co.-Minnesota.

The plant has two 575 MWe pressurized water reactors.

Unit 1 achieved initial criticality on 1 December 1973. Commercial operation at full power began on 16 December 1973. Unit 2 achieved initial criticality on 17 December 1974. Commercial operation at full power began on 21 December 1974.

1

2.0

SUMMARY

The Radiological Environmental Monitoring Program (REMP) required by the U.S. Nuclear Regulatory Commission (NRG) Offsite Dose Calculation Manual for the Prairie Island Nuclear Generating Plant and the Independent Spent Fuel Storage Installation (ISFSI) is described.

Results for 2016 are summarized and discussed.

Program findings show background levels of radioactivity in the environmental samples collected in the vicinity of the Prairie Island Nuclear Generating Plant.

2

3.0 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM (REMP) 3.1 Program Design and Data Interpretation The purpose of the Radiological Environmental Monitoring Program (REMP) at the Prairie Island Nuclear Generating Plant is to assess the impact of the plant on its environment.

For this purpose, samples are collected from the air, terrestrial, and aquatic environments and analyzed for radioactive content.

In addition, ambient gamma radiation levels are monitored. by the.rmoluminescent dosimeters (TLDs).

Sources of environmental radiation include the following:

(1)

Natural background radiation arising from cosmic rays and primordial radionuclides; (2)

Fallout from atmospheric nuclear detonations; (3)

Releases from nuclear power plants; (4)

Industrial and medical radioactive waste; and (5)

Fallout from nuclear accidents.

In interpreting the data, effects due to the plant must be distinguished from those due to other sources.

A major interpretive aid in assessment of these effects is the design of the monitoring program at the Prairie Island Plant which is based on the indicator-control concept. Most types of samples are collected both at indicator locations (nearby, downwind, or downstream) and at control locations (distant, upwind, or upstream). A plant effect would be indicated if the radiation level at an indicator location was significantly larger than that at the control location.

The difference would have to be greater than could be accounted for by typical fluctuations in radiation levels arising from other sources.

An additional interpretive technique involves analyses for specific radionuclides present in the environmental samples collected from the plant site. The plant's monitoring program includes analyses for tritium and iodine-131. Most samples are analyzed for gamma-emitting isotopes with results for the following groups quantified: zirconium-95, cesium-137, cerium-144, beryllium-

?, and potassium-40.

The first three gamma-emitting isotopes were selected as radiological impact indicators because of the different characteristic proportions in which they appear in the fission product mix produced by a nuclear reactor and that produced by a nuclear detonation.

Each of the three isotopes is produced in roughly equivalent amounts by a reactor:

each constitutes about 10% of the total activity of fission products 10 days after reactor shutdown. On the other hand, 10 days after a nuclear explosion, the contributions of zirconium-95, cerium-144, and cesium-137 to the activity of the resulting debris are in the approximate ratio 4: 1 :0.03 (Eisenbud, 1963). Beryllium-? is of cosmogenic origin and potassium-40 is a naturally-occurring isotope. They were chosen as calibration monitors and should not be considered radiological impact indicators.

The other group quantified consists of niobium-95, ruthenium-103 and -106, cesium-134, barium-lanthanum-140, and cerium-141. These isotopes are released in small quantities by nuclear power plants, but to date their major source of injection into the general environment has been atmospheric nuclear testing. Nuclides of the final group, manganese-54, iron-59, cobalt-58 and -

60, and zinc-65, are activation products and arise from activation bf corrosion products. They are typical components of a nuclear power plant's effluents, but are not produced in significant quantities by nuclear detonations.

3

3.1 Program Design and Data Interpretation (continued)

Other means of distinguishing sources of environmental radiation are employed in interpreting the data.

Current radiation levels are compared with previous levels, including those measured before the plant became operational. Results of the plant's monitoring program can be related to those obtained in other parts of the world. Finally, results can be related to events known to cause elevated levels of radiation in the environment, e.g., atmospheric nuclear detonations.

3.2 Program Description The sampling and analysis schedule for the radiological environmental monitoring program at Prairie Island is summarized in Table 5.1 and briefly reviewed below. Table 5.2 defines the sampling location codes used in Table 5.1 and specifies for each location its type (indicator or control) and its distance, direction, and sector relative to the reactor site or ISFSI facility, as appropriate. To assure that sampling is carried out in a reproducible manner, detailed sampling procedures have been prescribed (Prairie Island Nuclear Generating Plant, 2016). Maps of fixed sampling locations are included in Appendix D.

To monitor the airborne environment, air is sampled by continuous pumping at six stations, four site boundary indicators (P-2, P-3, P-4 and P-7), located in the highest calculated D/Q sectors, one community indicator (P-6), and one control (P-1 ). The particulates are collected on membrane filters, airborne iodine is trapped by activated charcoal canisters. Particulate filters are analyzed for gross beta activity and charcoal canisters for iodine-131. Quarterly composites of particulate filters from each location are analyzed for gamma emitting isotopes.

Offsite ambient gamma radiation is monitored at thirty-four locations, using CaS04:Dy dosimeters with four sensitive areas at each location: ten in an inner ring in the general area of the site boundary, fifteen in the outer ring within a 4-5 mile radius, eight at special interest locations, and one control location, 11.1 miles distant from the plant.

They are replaced and measured quarterly.

Ambient gamma radiation is monitored at the Independent Spent Fuel Storage Installation (ISFSI)

Facility by twenty CaS04: Dy dosimeters. Twelve dosimeters are located inside of the earthen berm in direct line of sight from the storage casks and eight dosimeters are located outside of the earthen berm. They are replaced and measured quarterly.

Milk samples are collected monthly from two farms (one indicator and one control) and analyzed for iodine-131 and gamma-emitting isotopes. The milk is collected biweekly during the growing season (May - October), because the milk animals may be on pasture.

For additional monitoring of the terrestrial environment, green leafy vegetables (cabbage) are collected annually from the highest D/Q garden and a control location (P-38), and analyzed for gamma-emitting isotopes, including iodine-131.

Corn is collected annually only if fields are irrigated with river water and analyzed for gamma-emitting isotopes. Well water and ground water are co.llected quarterly from four locations near the plant and analyzed for tritium and gamma-emitting isotopes.

River water is collected weekly at two locations, one upstream of the plant (P-5) and one downstream (P-6, Lock and Dam No.3). Monthly composites are analyzed for gamma-emitting isotopes. Quarterly composites are analyzed for tritium.

Drinking water is collected weekly from the City of Red Wing well.

Monthly composites are analyzed for gross beta, iodine-131, and gamma-emitting isotopes. Quarterly composites are analyzed for tritium.

4

3.2 Program Description (continued)

The aquatic environment is also monitored by semi-annual upstream and downstream collections of fish, periphyton or invertebrates, and bottom sediments. Shoreline sediment is collected semi-annually from one location. All samples are analyzed for gamma-emitting isotopes.

3.3 Program Execution The Program was executed as described in the preceding section with the following exceptions:

(1) Milk:

There was no milk collected after 10/11/16 at locations P-37 and P-43. The P-37 farm had permanently suspended milking operations and the P-43 control samples were no longer required.

(2) Airborne Particulate I Airborne Iodine A partial sample was collected from location P-2 for the week of 4/13/16 and 7/11/16. Power was lost due to a loss of the temporary power source at this location. A permanent power supply was connected on 7/25/16.

A partial sample was collected from location P-1 for the week ending 7/11/16. Power was lost to the sampler due to a storm-induced power outage.

(3) TLD The TLD at location P-098 (south sector) for the third quarter of 2016 was missing in the field.

Deviations from the program are summarized in Table 5.3.

3.4 Laboratory Procedures The iodine-131 analyses in milk and drinking water were made using a sensitive radiochemical procedure which involves separation of the iodine using an ion-exchange method, solvent extraction and subsequent beta counting.

Gamma-spectroscopic analyses are performed using high-purity germanium (HPGe) detectors.

Levels of iodine-131 in cabbage and natural vegetation and concentrations of airborne iodine-131 in charcoal samples were determined by gamma spectroscopy.

Tritium concentrations are determined by liquid scintillation.

Analytical Procedures used by Environmental, Inc. are on file and are available for inspection.

. Procedures are based on those prescribed by the Health and Safety Laboratory of the U.S. Dep't of Energy, Edition 28, 1997, U.S. Environmental Protection Agency for Measurement of Radioactivity in Drinking Water, 1980, and the U.S. Environmental Protection Agency, EERF, Radiochemical Procedures Manual, 1984.

5

Environmental, Inc., Midwest Laboratory has a comprehensive quality control/quality assurance program designed to assure the reliability of data obtained.

Details of the QA Program are presented elsewhere (Environmental, Inc., Midwest Laboratory, 2016). The QA Program includes participation in lnterlaboratory Comparison (crosscheck) Programs.

Results obtained in the crosscheck programs are presented in Appendix A 3.5 Program Modifications None.

3.6 Land Use Census In accordance with the Prairie Island Nuclear Generating Plant Offsite Dose Calculation Manual, H4, (ODCM) a land use census is conducted in order to identify the location of the nearest milk animal, the nearest residence, and the nearest garden of greater than 500 ft 2 producing fresh leafy vegetables in each of the 16 meteorological sectors within a distance of 5 miles. This census is conducted at least once per 12 months between the dates of May 1 and September 30.

If new locations yield a calculated dose or dose equivalent (via the same exposure pathway) twenty percent greater than the required locations per the ODCM, then the new locations are added to the radiological environmental monitoring program within 30 days, and sampling locations having lower calculated doses or a lower dose commitment may be deleted from this monitoring program after September of the year in which the land use census was conducted.

This land use census insures the updating of the radiological environmental monitoring program should sampling locations change within the 5 mile radius from the plant.

The Land Use Census was conducted 8/10/16 through 9/9/16. The ranking of the highest D/Q garden spot changed in 2016. Samples were taken from this garden. In addition several other close gardens in the vicinity of the plant were sampled, plus a control farm.. This farm does not have calculated doses greater than 1 mrem per year.

No downstream irrigation of corn was discovered within 5 miles of the Prairie Island Plant. The Minnesota and Wisconsin Departments of Natural Resources were both consulted and both confirmed that no irrigation permits had been issued for water from the Mississippi River.

Therefore, no corn samples were collected for analysis.

6

4.0 RESULTS AND DISCUSSION All scheduled collections and analyses were made except those listed in Table 5.3.

The results are summa_rized in Table 5.4 in a format recommended by the Nuclear Regulatory Commission in Regulatory Guide 4.8. For each type of analysis of each sampled medium, this table lists the mean and range for all indicator locations and for all control locations. The locations with the highest mean and range are also shown.

4.1 Atmospheric Nuclear Detonations and Nuclear Accidents There were no reported accidents involving significant release to the environment at nuclear reactor facilities in 2016. The Fukushima Daiichi nuclear accident occurred March 11, 2011.

There were no reported atmospheric nuclear tests in 2016. The last reported test was conducted on October 16, 1980 by the People's Republic of China.

4.2 Summary of Preoperational Data The following constitutes a summary of preoperational studies conducted at the Prairie Island Nuclear Power Plant during the years 1970 to 1973, to determine background levels expected in the environment, and provided, where applicable, as a means for comparison with present day levels. Strict comparisons, however, are difficult, since background levels of radiation were much higher in these years due to radioactive fallout from the atmosphere. Gross beta measurements in fallout declined yearly from a level of 12, 167 pCi/ m3 to 1,020 pCi/ m3, and these declining values are reflected throughout the various media tested.

In the air environment, ambient gamma radiation (TLDs) averaged 9.4 mR/4 weeks during pre-operational studies. Gross beta in air particulates declined from levels of 0.38 to 0.037 pCi/m 3.

3 Average present day levels have stabilized at around 0.025 pCi/m. Airborne radioiodine remained below detection levels.

In the terrestrial environment of 1970 to 1973, milk, agricultural crops, and soil were monitored.

In milk samples, low levels of Cs-137, 1-131, and Sr-90 were detected. Cs-137 levels declined from 16.5 to 8.6 pCi/L. Present day measurements for both Cs-137 and 1-131 are below detection levels. Agricultural crop measurements averaged 57.7 pCi/g for gross beta and 0.47 pCi/g for Cs-137. Gross beta measured in soil averaged 52 pCi/g.

The aqueous environment was monitored by testing of river, well and lake waters, bottom sediments, fish, aquatic vegetation and periphyton. Specific location comparison of drinking, river and well water concentrations for tritium and gross beta are not possible. However, tritium background levels, measured at eight separate locations, declined steadily from an average concentration of 1020 pCi/L to 490 pCi/L. Present day environmental levels of tritium measure below a detection limit of approximately 160 pCi/L. Values for gross beta, measured from 1970 to 1973, averaged 9.9 pCi/L in downstream Mississippi River water, 8.2 pCi/L for well water, and 11.0 pCi/L for lake water. Gamma emitters were below the lower limit of detection (LLD): In bottom sediments, gross beta background levels were determined at 51.0 pCi/g. Cs-137 activity during preoperational studies in 1973 measured 0.25 pCi/g upstream and 0.21 pCi/g downstream. The lower levels occasionally observed today can still be.attributed to residual activity from atmospheric fallout. Gross beta in fish, measured in both flesh and skeletal samples, averaged 7.3 and 11.7 pCi/g, respectively. Gross beta background levels in aquatic vegetation, algae and periphyton samples measured 76.0 pCi/g, 46.0 pCi/g, and 13.6 pCi/g, respectively.

7

4.3 Program Findings Results obtained show background levels of radioactivity in the environmental samples collected in the vicinity of the Prairie Island Nuclear Generating Plant.

Ambient Radiation (TLDs)

Ambient radiation was measured in the general area :of the site boundary, at the outer ring 4 - 5 mi. distant from the Plant, at special interest areas and at one control location. The means ranged from 16.6 mR/91 days at inner ring locations to 16.8 mR/91 days at outer ring locations.

The mean at special interest locations was 15.8 mR/91 days and 17.4 mR/91 days at the control location. Dose rates measured at the inner and outer ring and the control locations were comparable to 2015 dose rates and consistent with results from previous years. The results are tabulated below. No plant effect on ambient gamma radiation measurements was indicated (Figure 5-1).

Average (Inner and Average (Inner and Year Outer Rinas)

Control Year Outer Rinas)

Control 1999 16.6 17.5 2008 16.9 17.1 2000 17.0 17.1 2009 15.9 16.3 2001 16.8 17.2 2010 16.0 16.0 2002 17.4 16.9 2011 15.7 15.7 2003 16.2 16.0 2012 16.5 16.2 2004 17.6 17.6 2013 15.1 16.0 2005 16.8 16.3 2014 15.3 16.2 2006 16.6 16.6 2015 16.0 17.4 2007 17.5 17.7 2016 16.7 17.4 Ambient gamma radiation as measured by thermoluminescent dosimetry.

Average quarterly dose rates (mR/91 days).

ISFSI Facility Operations Monitoring Ambient radiation was measured inside the ISFSI earth berm, outside the ISFSI earth berm and at two special locations between the plant ISFSI and the Prairie Island Indian Community. The mean dose rates averaged 168.4 mR/91 days inside the ISFSI earth berm and 24.6 mR/91 days

  • outside the ISFSI earth berm. No additional casks were placed on the ISFSI pad in 2016, a total of forty loaded casks remain. The higher levels inside the earth berm are expected, due to the loaded spent fuel casks being in direct line-of-sight of the TLDs.

Ambient radiation levels measured outside the earth berm show a slight increase as compared to other offsite dose rates around the plant. The cumulative average of the two special Prairie Island Indian Community TLDs measured 15.9 and 17.2 mR/91 days. Although the skyshine neutron dose rates are not directly measured,. the neutron levels measured next to the casks are below the levels predicted in the ISFSI SAR Report, Table 7 A-4, "TN-40 Dose Rates at Short Distances". Therefore, the skyshine dose rates at farther distances from the casks should be at or below the calculated dose rates. No spent fuel storage effect on offsite ambient gamma radiation was indicated (Fig. 5-1).

8

Airborne Particulates Typically, the highest averages for gross beta occur during the months of January and December, and the first and fourth quarters, as in 1999 through 2006, and also in 2008 through 2015. The elevated activity observed in 2007 was attributed to construction activity in the area, an increase in dust and consequent heavier particulate filter loading.

Average annual gross beta concentrations in airborne particulates were 0.027 pCi/m 3 for*both the indicators and the control Ideation and similar to levels observed from 1999 through 2006 and 2008 to 2015. The results are tabulated below.

Average of Year Indicators Control Concentration <oCi/ m3) 1999 0.024 0.022 2000 0.025 0.025 2001 0.023 0.023 2002 0.028 0.023 2003 0.027 0.025 2004 0.025 0.026 2005 0.027 0.025 2006 0.026 0.025 2007 0.037 0.031 2008 0.028 0.027 2009 0.029 0.029 2010 0.025 0.025 2011 0.026 0.027 2012 0.031 0.032 2013 0.027 0.028 2014 0.026 0.026 2015 0.029 0.029 2016 0.027 0.027 Average annual gross beta concentrations in airborne particulates.

Gamma spectroscopic analysis of quarterly composites of air particulate filters yielded similar results for indicator and control locations.

Beryllium-7, which is produced continuously in the upper atmosphere by cosmic radiation \\Arnold and Al-Salih, 1955) was detected in all samples, with an average activity of 0.076 pCi/m for indicator locations and 0.080 pCi/m 3 at the control locations. All other isotopes were below the lower limit of detection.

There was no indication of a plant effect.

Airborne Iodine Weekly levels of airborne iodine-131 were below the lower limit of detection (LLD) of 0.03 pCi/m 3

, in all samples. There was no indication of a plant effect.

9

lodine-131 results were below a detection limit of 0.5 pCi/L in all samples.

Cs-137 results were below 5 pCi/L in all samples. No other gamma-emitting isotopes, except naturally occurring potassium-40, were detected in any milk sample.

In summary, the data for 2016 show no radiological effects of the plant operation.

Drinking Water In drinking water from the City of Red Wing well, tritium activity measured below a detection limit of 155 pCi/L for all samples.

Gross beta concentrations averaged 12.3 pCi/L throughout the year, ranging from 9.0-14.8 pCi/L. These concentrations are consistent with levels observed from 1999 through 2015. The most likely contribution is the relatively high levels of naturally-occurring radium. Gamma spectroscopy indicates the presence of lead and bismuth isotopes, which are daughters of the radium decay chain. There is no indication from the 2016 data of any effect of plant operation.

  • Year Gross Beta (pCi/L) 1999 5.3 2000 10.1 2001 8.3 2002 8.7 2003 9.9 2004 9.8 2005 11.5 2006 13.4 2007 11.6 2008 11.6 2009 11.4 2010 11.7 2011 12.4 2012 11.8 2013 12.2 2014 11.5 2015 11.4 2016 12.3 Average annual concentrations; Gross beta in' drinking water.

River Water All river water samples measured below an LLD level of 155 pCi/L for tritium.

Gamma-emitting isotopes were below detection limits in all samples.

In summary, the data for 2016 show no radiological effects from the plant operation.

10

Well Water Water samples tested from the control well, P-43 (Peterson Farm) and from four indicator wells (P-8, Community Center, P-6, Lock and Dam No. 3, P-9, Plant Well No. 2 and P-24, Suter Farm )

showed no tritium detected above a detection limit of 192 pCi/L. Gamma-emitting isotopes were below detection limits in all samples.

In summary, well water data for 2016 show no radiological effects of the plant operation.

Four samples of broad leaf vegetation, cabbage leaves, were collected in August,2016 and one in September 2016 and analyzed for gamma-emitting isotopes, including iodine-131. The 1-131 level was below 0.019 pCi/g wet weight in all samples. With exceptions for naturally-occurring beryllium-? and potassium-40, all other gamma-emitting isotopes were below their respective detection limits. There was no indication of a plant effect.

Field sampling personnel conducted an annual land use survey and found no river water taken for irrigation into fields within 5 miles downstream from the Prairie Island Plant. The collection and analysis of corn samples was not required.

Fish were collected in May, June and October, 2016 and analyzed for gamma emitting isotopes.

Only naturally-occurring potassium-40 was detected, and there was no significant difference between upstream and downstream results. There was no indication of a plant effect.

Aquatic Insects or Periphyton Aquatic insects (invertebrates) or periphyton were collected in June and October, 2016 and analyzed for gamma-emitting isotopes. All gamma-emitting isotopes measured below detection limits except in one instance naturally occurring potassium-40. There was no indication of any plant effect.

Bottom and Shoreline Sediments Upstream and downstream bottom sediments and downstream recreational area shoreline sediments were sampled in May, June and September, 2016 and analyzed for gamma-emitting isotopes. The only gamma-emitting isotope detected was naturally-occurring potassium-40.

There was no indication of a plant effect.

11

5.0 FIGURES AND TABLES 12

Figure 5-1. Offsite Ambient Radiation (TLDs); average of inner and outer ring indicator locations versus control location.

CJ) >>

ro "tJ

~

ii E

CJ) >>

ro "tJ

~

Ol

~

E 20 19 18 17.~

16 15 14 13 12 11 10

<O

<O

<O 20 19 18 17 16 15 14 13 12 11 10

  • ~

~

<O

<O

<O N

0 0

0 N

0 0

0 N

0

~

N 0

0

~

.......... ~

N 0

0 N

'\\ /

N 0

0 Vl J ~

~...____, v N

N o

  • o 0

0

~

01

) ~

N 0

0 Ol

/ °"-

N 0

0

-.,j

/

~

N 0

0 OJ N

0 0

<O

/

~ __. v

~

N 0

0 N

N 0

0 Vl N

0 0

~

N 0

0 01 N

0 0

Ol N

0 0

-.,j 13 N

0 0

OJ N

0 0

<O N

0

~

0 N

0

~

0

--.. v N

0

~

/ "

N 0

~

N

--.. I'"""

N 0

~

N 0

~

N

-+-- Indicator I

~

L---4 N

0

~

Vl

/~

/

N 0

~

01 N

~

Ol

-+-- Control

/

,,).,..___.....

N 0

~

01 N

0

~

Ol

Figure 5-2. Airborne Particulates; analysis for gross beta, average mean of all indicator locations versus control location.

0.039 0.037 0.035 0.033 0.031 0.029 0.027 0.025 E 0 0.023

a.

0.021 0.019 0.017 0.015 0.039 0.037 0.035 0.033 0.031 0.029 0.027

(")

0.025 E 0 0.023

a.

0.021 0.019 0.017 0.015 Indicators (P-2,3,4,6,7)

I I

I

-~I

-r

-r Elevated due to construction activity J \\

)'.....__

r I \\

N I

\\

~- I N

N co 0

0

~

8

~

/ ""

.v I

J~

~

/

N N

0 0

0 0

N W

v N

0 0

N 0

0 01 I

I N

0 0

Q)

I I J

N 0

0

--i l\\

N N

N N

N N

N N

co 0

0 0

0 0

0 0

0 co 0

0 0

0 0

0 0

0 CO 0

N W

01 Q)

--J 14

\\

/ ""

N 0

0 CX>

\\ v N

'N 8

~

co 0

I\\

I

___, 7 7

[7 N

0 N

.~

\\,/

N N

0 0

0 0

CX>

co N

0 0

N N

0 0

N N

0 w

-......, t" / ~

N N

~

~

01 Q)

--+-Control (P-1)

\\.

-"~

N 0

w

~ / ""

v N

N

~

~

01 Q)

Table 5.1.. Sample collection and analysis program, Prairie Island Nuclear Generating Plant.

Collection Analysis Location Type and Type and Medium No.

Codes (and Type)"

Frequencl Frequency 0

Ambient radiation (TLD's) 54 P-01A - P-10A C/Q Ambient gamma P-01B-P-15B P-015-P-08S P-011A - P-081A P-011B - P-081B P-011X-P-041X, P-01C Airborne Particulates 5

P-1(C), P-2, C/W GB, GS (QC of P-3, P-4, P-6, P-7 each location)

Airborne Iodine 5

P-1(C), P-2, P-3, P-4, P-6, P-7 C/W 1-131 Milk 4

P-37, P-43 (C)

G/Md 1-131, GS River water 2

P-5(C), P-6 G/W GS(MC), H-3(QC)

Drinking water 1

P-11 G/W GB(MC), l-131(MC)

GS (MC), H-3 (QC)

Well water 5

P-6, P-8, P-9, P-24, G/Q H-3, GS P-43 (C)

Edible cultivated crops -

3 P-28, P-38(C), P-45 G/A GS (1-131) leafy green vegetables Fish (one species, edible portion) 2 P-19(C), P-13 G/SA GS Periphyton or invertebrates 2

P-40(C), P-6 G/SA GS Bottom sediment 2

P-20(C), P-6 G/SA GS Shoreline sediment 1

P-12 G/SA GS

  • Location codes are defined in Table 5.2. Control stations are indicated *by (C). All other stations are indicators.

b Collection type is coded as follows: C/ = continuous, G/ =grab. Collection frequency is coded as follows:

W= weekly, M = monthly, Q = quarterly, SA= semiannually, A= annually.

0 Analysis type is coded as follows: GB= gross beta, GS =gamma spectroscopy, H-3 = tritium, 1-131 = iodine-131.

Analysis frequency is coded as follows: MC = monthly composite, QC = quarterly composite.

d Milk is collected biweekly during the grazing season (May - October).

15

Table 5.2. Sampling locations, Prairie Island Nuclear Generating Plant.

Distance and Direction Code Type a Collection Site Sample Typeb from Reactor P-1 c

Air Station P-1 AP,AI 11.8 mi @ 316°/NNW P-2 Air Station P-2 AP,AI 0.5 mi @ 294°/WNW P-3 Air Station P-3 AP,AI 0.8 mi@ 313°/NW P-4 Air Station P-4 AP,AI 0.4 mi @ 359°/N P-5 c

Upstream of Plant RW 1.8 mi@ 11°/N P-6 Lock and Dam #3 & Air Station P-6 AP,AI, RW WW, BS, B0° 1.6 mi@ 129°/SE P-7 Air Station P-7 AP,AI 0.5 mi @ 271°/W P-8 Community Center WW 1.0 mi@ 321°/WNW P-9 Plant Well #2 WW 0.3 mi @ 306°/NW P-11 Red Wing Service Center ow 3.3 mi@ 158°/SSE P-12 Downstream of Plant SS 3.0 mi@ 116°/ESE P-13 Downstream of Plant Fe 3.5 mi@ 113°/ESE P-18 Christiansen Farm M

3.8 mi@ 88°/E P-19 c

Upstream of Plant Fe 1.3 mi@0°/N P-20 c

Upstream of Plant BS 0.9 mi@ 45°/NE P-24 Suter Residence WW 0.6 mi @ 158°/SSE P-28 Allyn Residence VE 1.0 mi @ 152°/SSE P-37 Welsch Farm M

4.1 mi @ 87°/E P-38 c

Cain Residence VE 14.2 mi @ 359°/N P-40 c

Upstream of Plant B0° 0.4 mi@0°/N P-43 c

Peterson Farm M,WW 13.9 mi.@ 355°/N P-45 Glazier Residence VE 0.6 mi.@341°/NNW General Area of the Site Boundarv P-01A Property Line TLD 0.4 mi@ 359°/N P-02A Property Line TLD 0.3 mi@ 10°/N P-03A Property Line TLD 0.5 mi@ 183°/S P-04A Property Line TLD 0.4 mi@ 204°/SSW P-05A Property Line TLD 0.4 mi @ 225°/SW P-06A Property Line TLD 0.4 mi @ 249°/WSW P-07A Property Line TLD 0.4 mi @ 268°/W P-08A Property Line TLD 0.4 mi@ 291°/WNW P-09A Property Line TLD 0.7 mi@317°/NW P-10A Property Line TLD 0.5 mi @ 333°/NNW 16

Table 5.2. Sampling locations, Prairie Island Nuclear Generating Plant (continued).

Code Typea Collection Site Approximately 4 to 5 miles Distant from the Plant P-018 Thomas Killian Residence P-028 Roy Kinneman Residence P-038 Wayne Anderson Farm P-048 Nelson Drive (Road)

P-058 County Road E and Coulee P-068 William Hauschildt Residence P-078 Red Wing Public Works P-088 David Wnuk Residence P-098 Highway 19 South P-108 Cannondale Farm P-118 Wallace Weberg Farm P-128 Ray Gergen Farm P-138 Thomas O'Rourke Farm P-148 David J. Anderson Farm P-158 Holst Farms Special Interest Locations P-015 Federal Lock & Dam #3 P-02S Charles Suter Residence P-03S Carl Gustafson Farm P-04S Richard Burt Residence P-05S Kinney Store P-06S Earl Flynn Farm P-07S Indian Community P-08S Indian Community P-01C c

Robert Kinneman Farm 17 Sample Typeb TLD TLD TLD TLD TLD TLD TLD TLD TLD TLD TLD TLD TLD TLD TLD TLD TLD TLD TLD TLD TLD TLD TLD TLD Distance and Direction from Reactor 4.7 mi 355°/N 4.8mi@17°/NNE 4.9 mi@ 46°/NE 4.2 mi@ 61°/ENE 4.2 mi@ 102°/ESE 4.4 mi @ 112°/ESE 4.7 mi@ 140°/SE 4.1mi@165°/SSE 4.2 mi@187°/S 4.9 mi @ 200°/SSW 4.5 mi@ 221°/SW 4.6 mi@ 251°/WSW 4.4 mi@ 270°/W 4.9 mi@ 306°/NW 3.8 mi@ 345°/NNW 1.6 mi @ 129°/SE 0.5 mi @ 155°/SSE 2.2mi@173°/S 2.0 mi@202°/SSW 2.0 mi @ 270°/W 2.5 mi @ 299°/WNW 0.7 mi@ 271°/W 0.7 mi@ 287°/WNW 11.1 mi @331°/NNW

Table 5.2. Sampling locations, Prairie Island Nuclear Generating Plant (continued).

Code Typea Collection Site Sample Type 0

Distance and Direction from ISFSI Center.

ISFSI Area Inside Earth Berm P-011A ISFSI Nuisance Fence TLD 190'@ 45°/NE P-021A ISFSI Nuisance Fence TLD 360'@82°/E P-031A ISFSI Nuisance Fence TLD 370' @ 100°/E P-041A ISFSI Nuisance Fence TLD 200'@ 134°/SE P-051A ISFSI Nuisance Fence TLD 180'@ 219°/SW P-061A ISFSI Nuisance Fence TLD 320'@ 258°/WSW P-071A ISFSI Nuisance Fence TLD 320'@ 281°/WNW P-081A ISFSI Nuisance Fence TLD 190' @ 318°/NW P-011X ISFSI Nuisance Fence TLD 140' @ 180°/S P-021X ISFSI Nuisance Fence TLD 310' @ 270°/W P-031X ISFSI Nuisance Fence TLD 140'@0°/N P-041X ISFSI Nuisance Fence TLD 360'@90°/E ISFSI Area Outside Earth Berm P-011B ISFSI Berm Area TLD 340'@3°/N P-021B ISFSI Berm Area TLD 380'@28°/NNE P-031B ISFSI Berm Area TLD 560'@85°/E P-041B ISFSI Berm Area TLD 590'@165°/SSE P-051B ISFSI Berm Area TLD 690' @ 186°/S P-061B ISFSI Berm Area TLD 720'@ 201°/SSW P-071B ISFSI Berm Area TLD 610'@ 271°/W P-081B ISFSI Berm Area TLD 360'@ 332°/NNW a "C" denotes control location. All other locations are indicators.

b Sample Codes:

AP Airborne particulates F

Fish Al Airborne Iodine M

Milk BS Bottom (river) sediments SS Shoreline Sediments BO Bottom organisms SW Surface Water (periphyton or macroinvertebrates)

VE Vegetation/vegetables DW Drinking water WW Well water

" Distance and direction data for fish and bottom organisms are approximate since availability of sample specimen may vary at any one location.

18

Table 5.3. Missed collections and analyses at the Prairie Island Nuclear Generating Plant.

All required samples were collected and analyzed as scheduled with the following exceptions:

Collection Reason for not Sample Analysis Location Date or conducting REMP

' Plans for Preventing Type Period as required Recurrence AP/Al Beta, 1-131 P-2 4/13/2016 Lost temporary power for Permanent Power greater than 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> to be installed AP/Al Beta, 1-131 P-2 7/11/2016 Lost temporary power for Permanent Power greater than 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> to be installed AP/Al Beta, 1-131 P-1 7/11/2016 Lost power for greater than 8 Power was restored hours due to storm induced power outage Milk Gamma, 1-131 P-37 10/11/2016 Ceased dairy operations at this location Milk Gamma, 1-131 P-43 10/11/2016 No longer sample this control dairy due to no indicator dairy being sampled.

TLD Gamma P-09B 7/1/16-TLD was missing Replaced TLD 09/30/16 19

Table 5.4 Radiological Environmental Monitoring Program Summary Name of Facility Location of Facility Sample Type and Type Number of (Units)

Analyses" TLD (Inner Ring, Gamma 40 Area at Site Boundary) mR/91 days)

TLD (Outer Ring, Gamma 59 4-5 mi. distant) mR/91 days)

TLD (Special Gamma 32 Interest Areas) mR/91 days)

, TLD (Control)

Gamma 4

mR/91 days)

Airborne GB 312 Particulates (pCi/m3)

GS 20 Be-7 Mn-54 Co-58 Co-60 Zn-65 Zr-Nb-95.

Ru-103 Ru-106 Cs-134 Cs-137 Ba-La-140 Ce-141 Ce-144 Airborne Iodine 1-131 312 (pCi/m3)

Docket No.

50-282, 50-306 Prairie Island Nuclear Power Station Goodhue, Minnesota Reporting Period January-December, 2016

( Cdunty, State )

Indicator Location with Highest Control Number Locations Annual Mean Locations Non-LLDb Mean (F)° Mean (F)c Mean (F)° Routine Rangec Locationd Rangec Rangec Results*

Direct Radiation 3.0 16.6 (40/40)

P-06A 19.4 (4/4)

(See Control 0

( 13.5-19.9) 0.4 mi @ 249° /WSW (18.6-19.9) below.)

3.0 16.8 (59/59)

P-03B 19 (4/4)

(See Control 0

( 13.9-21.2) 4.9 mi @ 460/NE (17.9-20.7) below.)

3.0 15.8 (32/32)

P-03S, Gustafson Farm, 18.1 (4/4)

(See Control 0

( 12.5-19.6) 2.2 mi@ 173° /S (16.7-19.6) below.)

3.0 None P-01C, Robert Kinneman 17.4 (4/4) 17.4 (4/4) 0 11.1 mi@331°/NNW (15.8-18.3)

(15.8-18.3)

Airborne Pathway 0.005 0.027 (260/260)

P-06, Air Station 0.028 (52 /52) 0.027 (52/52) 0 (0.012-0.070) 1.6 mi @ 259° /SE (0.014-0.070)

(0.012-0.049) 0.015 0.076 (20/20)

P-01, Air Station 0.080 (4/4) 0.080 (4/4) 0 (0.051-0.116) 11.8 mi@ 316° /NNW (0.059-0.107)

(0.059-0.107) 0.0009

<LLD

<LLD 0

0.0009

<LLD

<LLD 0

0.0007

<LLD

<LLD 0

0.0013

<LLD

<LLD 0

0.0013

<LLD

<LLD 0

0.0012

<LLD

<LLD 0

0.0088

<LLD

<LLD 0

0.0009

<LLD

<LLD 0

0.0008

<LLD

<LLD 0

0.0046

<LLD

<LLD 0

0.0018

<LLD

<LLD 0

0.0049

<LLD

<LLD 0

0.030

<LLD

<LLD 0

20

Table 5.4 Radiological Environmental Monitoring Program Summary Name of Facility Location of Facility Sample Type and Type Number of (Units)

Analyses" Milk (pCi/L) 1-131 30 GS 30 K-40 Cs-134 Cs-137 Ba-La-140 Crops - Cabbage 1-131 5

(pCi/gwet)

Well Water H-3 20 (pCi/L)

GS 20 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs-134 Cs-137 Ba-La-140 Ce-144 Prairie Island Nuclear Power Station Docket No.

50-282, 50-306 Goodhue, Minnesota Reporting Period January-December, 2016

( County, State )

Indicator Location with Highest Control Number Locations Annual Mean Locations Non-LLDb Mean (F)c Mean (F)c Mean (F)° Routine Rangec Locationd Rangec Rangec Results*

Terrestrial Pathway 0.5

<LLD

<LLD 0

200 1386 (15/15)

P-43 (C), Peterson Farm 1434 (15 /15) 1434 (15/15) 0 (1234-1459) 13.9 mi @ 355° /N (1349-1514)

(1349-1514) 5

<LLD

<LLD 0

5

<LLD

<LLD 0

5

<LLD

<LLD 0

0.019

<LLD

<LLD 0

192

<LLD

<LLD 0

10

<LLD

<LLD 0

30

<LLD

<LLD 0

10

<LLD

<LLD 0

10

<LLD

<LLD 0

30

<LLD

<LLD 0

15

<LLD

<LLD 0

10

<LLD

<LLD 0

10

<LLD

<LLD 0

15

<LLD

<LLD 0

48

<LLD

<LLD 0

21

Table 5.4 Radiological Environmental Monitoring Program Summary Name of Facility Location of Facility Sample Type and Type Number of (Units)

Analyses*

Drinking Water GB 12 (pCi/L) 1-131 12 H-3 4

GS 12 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs-134 Cs-137 Ba-La-140 Ce-144 River Water H-3 8

(pCi/L)

GS 24 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs-134 Cs-137 Ba-La-140 Ce-144 Fish GS 6

(pCi/g wet)

K-40 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs-134 Cs-137 Ba-La-140 Prairie Island Nuclear Power Station Docket No.

50-282, 50-306 Goodhue, Minnesota Reporting Period January-December, 2016

( County, State )

Indicator Location with Highest Control Number Locations Annual Mean Locations Non-LLDb Mean (F)° Mean (F)° Mean (F) 0 Routine Range 0

Locationd Range 0

Range 0

Results" Waterborne Pathway 1.0 12.3 (12/12)

P-11, Red Wing S.C.

12.3 (12/12)

None 0

(9.0-14.8) 3.3 mi@ 158° /SSE (9.0-14.8) 1.0

<LLD None 0

155

<LLD None 0

10

<LLD None 0

30

<LLD None 0

10

<LLD None 0

10

<LLD None 0

30

<LLD None 0

15

<LLD None 0

10

<LLD None 0

10

<LLD None 0

15

<LLD None 0

39

<LLD None 0

155

<LLD

<LLD 0

10

<LLD

<LLD 0

30

<LLD

<LLD 0

10

<LLD

<LLD 0

10

<LLD

<LLD 0

30

<LLD

<LLD 0

15

<LLD

<LLD 0

10

<LLD

<LLD 0

10

<LLD

<LLD 0

15

<LLD

<LLD 0

53

<LLD

<LLD 0

0.10 2.77 (6/6)

P-13, Downstream 2.77 (6/6) 2.71 (6/6) 0 (2.48-3.16) 3.5 mi @ 113°/ESE (2.48-3.16)

(2.34-3.07) 0.021

<LLD

<LLD 0

0.112

<LLD

<LLD 0

0.029

<LLD

<LLD 0

0.018

<LLD

<LLD 0

0.046

<LLD

<LLD 0

0.050

<LLD

<LLD 0

0.024

<LLD

<LLD 0

0.020

<LLD

<LLD 0

0.41

<LLD

<LLD 0

22

Table 5.4 Radiological Environmental Monitoring Program Summary Docket No.

50-282, 50-306 Name of Facility Location of Facility Prairie Island Nuclear Power Station Goodhue, Minnesota Reporting Period January-December, 2016 (County, State)

Indicator Location with Highest Control Sample Type and Loca9ons Annual Mean Locations Type Number of LLDb Mean:(F)c Mean (F)° Mean (F)° (Units)

Analyses*

Rangec Locationd Rangec Rangec Waterborne Pathway Invertebrates GS 4

. (pCi/g wet)

Be-7 0.38

<LLD

<LLD K-40 1.05 1.24(1/2)

P-6 Downstream 1.24(1/2)

<LLD 1.6 mi@ 129°/SE Mn-54 0.045

<LLD

<LLD Co-58 0.046

<LLD

<LLD Co-60 0.047

<LLD

<LLD Zn-65 0.08

<LLD

<LLD Zr-Nb-95 0.09

<LLD

<LLD Ru-103 0.06

<LLD

<LLD Ru-106 0.36

<LLD

<LLD Cs-134 0.040

<LLD

<LLD Cs-137 0.048

<LLD

<LLD Ba-La-140 0.47

<LLD

<LLD Ce-141 0.12

<LLD

<LLD Ce-144 0.23

<LLD

<LLD Bottom and GS 6

Shoreline Be-7 0.25

<LLD

<LLD Sediments (pCi/g dry)

K-40 0.10 8.72 (4/4)

P-6, Downstream 9.01 (2/2) 8.60 (2/2)

(8.07-9.95) 1.6 mi@ 129°/SE (8.07-9.95)

(7.74-9.47)

Mn-54 0.020

<LLD

<LLD Co-58 0.026

<LLD

<LLD Co-60 0.022

<LLD

<LLD Zn-65 0.039

<LLD

<LLD Zr-Nb-95 0.032

<LLD

<LLD Ru-103 0.038

<LLD

<LLD Ru-106 0.15

<LLD

<LLD Cs-134 0.014

<LLD

<LLD

  • cs-137 0.019

<LLD

<LLD Ba-La-140 0.17

<LLD

<LLD Ce-141 0.07

<LLD

<LLD Ce-144 0.12

<LLD

<LLD

  • GB = gross beta, GS =gamma scan.

b LLD= nominal lower limit of detection based on a 4.66 sigma counting error for background sample.

c Mean and range are based on detectable measurements only. Fraction of detectable measurements at specified locations is indicated in parentheses (F).

d Locations are specified: (1) by name, and/or station code and (2) by distance (miles) and direction relative to reactor site.

e Non-routine results are those which exceed ten times the control station value. If no control station value is available, the result is considered non-routine if it exceeds ten times the typical preoperational value for the medium or location.

23 Number Non-Routine Results*

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

6.0 REFERENCES

CITED Arnold, J. R. and H. A. Al-Salih. 1955. Beryllium-? Produced by Cosmic Rays. Science 121: 451-453.

Eisenbud, M. 1963. Environmental Radioactivity, McGraw-Hill, New York, New York, pp. 213, 275 and 276.

Environmental, Inc., Midwest Laboratory.

___ 2001 a *through 2015a.

Radiation Environmental Monitoring for Monticello Nuclear Generating Plant, Complete Analysis Data Tables, January-December, 2000 through 2016.

___ 2001 b through 2015b. Radiation Environmental Monitoring for Prairie Island Nuclear Generating Plant, Complete Analysis Data Tables, January-December, 2000 through 2016.

1984a to 2000a. (formerly Teledyne Brown Engineering Environmental Services, Midwest Laboratory)

Radiation Environmental Monitoring for Monticello Nuclear Generating Plant, Complete Analysis Data Tables, January - December, 1983 through 1999.

___ 1984b to 2000b. (formerly Teledyne Brown Engineering Environmental Services, Midwest Laboratory)

Radiation Environmental Monitoring for Prairie Island Nuclear Generating Plant, Complete Analysis Data Tables, January - December, 1983 through 1999.

___ *1979a to 1983a. (formerly Hazleton Environmental Sciences Corporation)

Radiation Environmental Monitoring for Monticello Nuclear Generating Plant, Complete Analysis Data Tables, January - December, 1978 through 1982.

1979b to 1983b. (formerly Hazleton Environmental Sciences Corporation)

Radiation Environmental Monitoring for Prairie Island Nuclear Generating Plant, Complete Analysis Data Tables, January -

December, 1978 through 1982.

____ 2016.

Quality Manual, Rev. 2, 9 May 2016.

____ 2012.

Quality Assurance Program Manual, Rev. 3, 14 November 2012.

____ 2009.

Quality Control Procedures Manual, Rev. 2, 08 July 2009.

____ 2009.

Quality Control Program, Rev. 2, 12 November2009.

Gold, S., H. W. Barkhau, B. Shlein, and B. Kahn, 1964. Measurement of Naturally Occurring Radionuclides in Air, in the Natur~I Environment, University of Chicago Press, Chicago, Illinois, 369-382.

Northern States Power Company.

____ 1972 through 1974. Prairie Island Nuclear Generating Plant, Environmental Monitoring and Ecological Studies Program, January 1, 1971 to December 31, 1971, 1972, 1973. Minneapolis, Minnesota.

1979 to 2008. Prairie Island Nuclear Generating Plant, Annual Radiation Environmental Monitoring Report to the U.S. Nuclear Regulatory Commission, January 1 to December 31, 1978 through 2007. Minneapolis, Minnesota.

Prairie Island Nuclear Generating Plant, 2013.

Radiological Environmental Monitoring for Prairie Island Nuclear Generating Plant, Radiation Protection Implementing Procedures, 4700 series.

U.S. Dep't of Energy 1997 HASL-300, Edition 28, Procedures Manual, Environmental Measurements Laboratory, New York, NY.

24

6.0 REFERENCES

CITED (continued)

U.S. Environmental Protection Agency.

____ 1980. Prescribed Procedures for Measurement of Radioactivity in Drinking Water, Cincinnati, Ohio (EPA-600/4-80-032).

1984.

Eastern Environmental Radiation Facility, Radiochemistry Procedures Manual, Montgomery, Alabama (EPA-520/5-84-006).

___ 2012.

RadNet, formerly Environmental Radiation Ambient Monitoring System, Gross Beta in Air, Gross Beta in Drinking Water (MN) 1981-2009.

Wilson, D. W., G. M. Ward and J. E. Johnson. 1969. In Environmental Contamination by Radioactive Materials, International Atomic Energy Agency. p.125.

Xcel Energy Corporation.

___ 2009 to 2015. Monticello Nuclear Generating Plant, Annual Radiological Environmental Monitoring Report to the U.S. Nuclear Regulatory Commission, January 1 to December 31, 2008 through 2015. Minneapolis, Minnesota.

___ 2009 to 2015.

Prairie Island Nuclear Generating Plant, Annual Radiological Environmental Monitoring Report to the U.S. Nuclear Regulatory Commission, January 1 to December 31, 2008 through 2015.

Minneapolis, Minnesota.

25

~*I. All E11vironmental, Inc.

~.~ :M.I Midwest Laboratory 700 Landwehr Road* Northbrook. IL 60062-2310 phone (847) 564-0700 *fax (847) 564-4517 NOTE:

APPENDIX A INTERLABORATORY COMPARISON PROGRAM RESULTS Environmental Inc., Midwest Laboratory participates in intercomparison studies administered by Environmental Resources Associates, and serves as a replacement for studies conducted previously by the U.S. EPA Environmental Monitoring Systems Laboratory, Las Vegas, Nevada. Results are reported in Appendix A. TLD lntercomparison results, in-house spikes, blanks, duplicates and mixed analyte 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, 2016 through December, 2016

Appendix A lnterlaboratorv Comparison Program Results Environmental, Inc., Midwest Laboratory has participated in interlaboratory comparison (cr<?sscheck) 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 iri Table A-1 were obtained through participation in the RAD PT Study Proficiency Testing Program

_administered by Environmental Resources Associates, serving as a replacement for studies conducted previously by the U.S. EPA Environmental Monitoring Systems Laboratory, Las Vegas, Nevada.

Table A-2 lists results for thermoluminescent dosimeters (TLDs), via irradiation and evaluation by the University of Wisconsin-Madison Radiation Calibration Laboratory at the University of Wisconsin Medical Radiation Research Center.

Table A-3 lists results of the analyses on inchouse "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 MRAD PT Study Proficiency Testing Program administered by Environmental Resources Associates, serving as a replacement for studies conducted previously by the Environmental Measurement Laboratory Quality Assessment Program (EML).

Attachment A lists the laboratory precision at the 1 sigma level for various analyses. The acceptance criteria in Table A-3 is set at +/- 2 sigma.

Out-of-limit results are explained directly below the result.

A1

Attachment A ACCEPTANCE CRITERIA FOR "SPIKED" SAMPLES LABORATORY PRECISION: ONE STANDARD DEVIATION VALUES FOR VARIOUS ANALYSESa Analysis Gamma Emitters Strontium-89b Strontium-90b Potassium-40 Gross alpha Gross beta Tritium Radium-226,-228 Plutonium lodine-131, lodine-129b Uranium-238, Nickel-63b Technetium-99b lron-55b Other Analyses b Level 5 fo 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

5 4,000 pCi/liter

> 4,000 pCi/liter

0.1 pCi/liter

<: 0.1 pCi/liter, gram, or sample

5 55 pCi/liter

> 55 pCi/liter

5 35 pCi/liter

> 35 pCi/liter 50 to 1 00 pCi/liter

> 100 pCi/liter a From EPA publication, "Environmental Radioactivity Laboratory lntercomparison Studies Program", Fiscal Year, 1981-1982, EPA-600/4-81-004.

b Laboratory limit.

A2 One standard deviation for single determination 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

+/- 1a =

169.85 x (known)0*0933 10% of known value 15% of known value 10% of known value 6 pCi/liter 10% of known value 6 pCi/liter 15% of known value 10 pCi/liter 10% of known value 20% of known value

TABLEA-1. lnterlaboratory Comparison Crosscheck program, Environmental Resource Associates (ERA)".

RAD study Concentration (pCi/L)

Lab Code Date Analysis Laboratory ERA Control Result Result Limits Acceptance ERW-1392 4/4/2016 Sr-89 43.5 +/- 4.3 48.2 37.8 - 55.6 Pass ERW-1392 4/4/2016 Sr-90 27.5+/-1.9 28.5 20.7 - 33.1 Pass ERW-1394 b 4/4/2016 Ba-133 65.2 +/- 3.8 58.8 48.7 - 64.9 Fail ERW-1394 c 4/4/2016 Ba-133 57.8 +/- 5.3 58.8 48.7 - 64.9 Pass ERW-1394 4/4/2016 Cs-134 43.7 +/- 3.0 43.3 34.6 -47.6 Pass ERW-1394 4/4/2016 Cs-137 86.1 +/- 5.3 78.4 70.6 - 88.9 Pass ERW-1394 4/4/2016 Co-60 108 +/- 44 102 91.8-114 Pass ERW-1394 4/4/2016 Zn-65 240+/-13 214 193 -251 Pass ERW-1397 4/4/2016 Gr. Alpha 52.0 +/- 2.2 62.7 32.9 - 77.8 Pass ERW-1397 4/4/2016 Gr. Beta 33.9+/-1.2 39.2 26.0 - 46.7 Pass ERW-1400 4/4/2016 1-131 24.7 +/- 0.6 26.6 22.1 - 31.3 Pass ERW-1402 4/4/2016 Ra-226 15.6 +/- 0.5 15.2 11.3 -17.4 Pass ERW-1402 4/4/2016 Ra-228 5.28 +/- 0.76 5.19 3.12 - 6.93 Pass ERW-1403 4/4/2016 Uranium 4.02 +/- 0.42 4.64 3.39 - 5.68 Pass ERW-1405 4/4/2016 H-3 8,150 +/-270 7,840 6,790 - 8,620 Pass SPW-2845 7/7/2015 Ba-133 60.3 +/- 5.7 64.7 53.9 - 71.2 Pass SPW-2845 7/7/2015 Cs-134 48.8 +/- 9.3 50.1 40.3 - 55.1 Pass SPW-2845 7/7/2015 Cs-137 101 +/- 8 89.8 80.8 - 101 Pass SPW-2845 7/7/2015 Co-60 65.1 +/- 5.8 59.9 53.9 - 68.4 Pass SPW-2845 7/7/2015 Zn-65 288 +/- 29 265 238 - 310 Pass ERW-3485 7/11/2016 Sr-89 43.3 +/- 6.5 53.3 42.3 - 60.9 Pass ERW-3485 7/11/2016 Sr-90 39.0 +/- 2.8 39.2 28.8 - 45.1 Pass ERW-3487 7/11/2016 Ba-133 83.3 +/- 4.9 82.9 69.7 - 91.2 Pass ERW-3487 7/11/2016 Cs-134 62.5 +/- 4.4 65.3 53.1 -71.8 Pass*

ERW-3487 7/11/2016 Cs-137 98A +/- 5.6 95.2 85.7-107 Pass ERW-3487 7/11/2016 Co-60 122 +/- 5 117 105 -131 Pass ERW-3487 7/11/2016 Zn-65 124 +/- 9 113 102 - 134 Pass ERW-3490 7/11/2016 Gr. Alpha 46.6 +/- 2.2 48.1 25.0 - 60.5 Pass ERW-3490 7/11/2016 Gr. Beta 26.8+/-1.1 28.6 18.2 - 36.4 Pass ERW-3492 7/11/2016 1-131 23.7+/-1.0 24.9 20.7 - 29.5 Pass ERW-3493 7/11/2016 Ra-226 12.9 +/- 0.4 12.3 9.2 - 14.2 Pass ERW-3493 7/11/2016 Ra-228 5.8 +/- 0.8 5.8 3.5 - 7.6 Pass ERW-3493 7/11 /2016 Uranium 32.8 +/- 0.8 25.2 28.4 - 39.3 Pass ERW-3495 7/11/2016 H-3 12,400 +/- 334 12,400 10,800 - 13,600 Pass

  • 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 No reason determined for failure of Ba-133 result.

0 The result of reanalysis (Compare to original result, footnoted "b" above).

Al-1

TABLE A-2. Thermoluminescent Dosimetry, (TLD, CaS04: Dy Cards). ab mrem Lab Code Irradiation Delivered Reported Performance c Date Description Dose Dose Quotient (P)

Acceptance a Environmental, Inc.

Group 1 2016-1 10/7/2016 Spike 1 135.0 148.3 0.10 2016-1 10/7/2016 Spike 2 135.0 144.3 0.07 2016-1 10/7/2016 Spike 3 135.0 133.2

-0.01 2016-1 10/7/2016 Spike 4 135.0 139.6 0.03 2016-1 10/7/2016 Spike 5 135.0 128.4

-0.05 2016-1 10/7/2016 Spike 6 135.0 123.9.

-0.08 2016-1 10/7/2016 Spike 7 135.0 124.0

-0.08 2016-1 10/7/2016 Spike 8 135.0 121.5

-0.10 2016-1 10/7/2016 Spike 9 135.0 148.3 0.10 2016-1 10/7/2016 Spike 10 135.0 126.8

-0.06 2016-1 10/7/2016 Spike 11 135.0 123.3

-0.09 2016-1 10/7/2016 Spike 12 135.0 137.9

. 0.02 2016-1 10/7/2016 Spike 13 135.0 126.0

-0.07 2016-1 10/7/2016 Spike 14 135.0 127.2

-0.06 2016-1 10/7/2016 Spike 15 135.0 144.5 0.07 2016-1 10/7/2016 Spike 16 135.0 140.5 0.04 2016-1 10/7/2016 Spike 17 135.0 146.0 0.08 2016-1 10/7/2016 Spike 18 135.0 127.7

-0.05 2016-1 10/7/2016 Spike 19 135.0 146.8 0.09 2016-1 10/7/2016 Spike 20 135.0 122.6

-0.09 2016-1 10/7/2016 Spike 21 135.0 108.6

-0.20 2016-1 10/7/2016 Spike 22 135.0 119.6

-0.11 2016-1 10/7/2016 Spike 23 135.0 135.1 0.00 2016-1 10/7/2016 Spike 24 135.0 116.2

-0.14 2016-1 10/7/2016 Spike 25 135.0 118.9

-0.12 2016-1 10/7/2016 Spike 26 135.0 128.5

-0.05 2016-1 10/7/2016 Spike 27 135.0 115.6

-0.14 2016-1 10/7/2016 Spike 28 135.0 126.4

-0.06 2016-1 10/7/2016 Spike 29 135.0 115.0

-0.15 2016-1 10/7/2016 Spike 30 135.0 147.3 0.09 Mean (Spike 1-30) 130.4 0.03 Pass Standard Deviation (Spike 1-30) 11.5 0.09 Pass a Table A-2 assumes 1 roentgen = 1 rem (NRG -Health Physics Questions and Answers 1 O CFR Part 20 - Question 96 - Page Last Reviewed/Updated Thursday, October 01, 2015).

b TLD's were irradiated by the University of Wisconsin-Madison Radiation Calibration Laboratory following ANSI N13.37 protocol from a known air kerma rate. TLD's were read and the results werffsubmitted by Environmental Inc. to the University of Wisconsin-Madison Radiation Calibration Laboratory for comparison to the delivered dose.

0 Performance Quotient (P) is calculated as ({reported dose - conventially true value) + conventially true value) where the

  • conventially true value is the delivered dose.

d Acceptance is achieved when neither the absolute value of mean of the P values, nor the standard deviation of the P values exceed 0.15.

A2-1

TABLE A-2 Thermoluminescent Dosimetry, (TLD, CaS04: Dy Cards). ab mrem Lab Code Irradiation Delivered Reported Performance c Date Description Dose Dose Quotient (P)

Acceptance ct Environmental, Inc.

Group 2 2016-2 10/7/2016 Spike 31 87.0 83.0

-0.0.5 2016-2

, 10/7/2016 Spike 32 87.0 88.3 0.01 2016-2 10/7/2016 Spike 33 87.0 83.1

-0.04 2016-2 10/7/2016 Spike 34 87.0 81.4

-0.06 2016-2 10/7/2016 Spike 35 87.0 78.9

-0.09 2016-2 10/7/2016 Spike 36 87.0 80.3

-0.08 2016-2 10/7/2016 Spike 37 87.0 101.1 0.16 2016-2 10/7/2016 Spike 38 87.0 78.3

-0.10 2016-2 10/7/2016 Spike 39 87.0 86.6 0.00 2016-2 10/7/2016 Spike 40 87.0 81.8

-0.06 2016-2 10/7/2016 Spike 41 87.0 84.8

-0.03 2016-2 10/7/2016 Spike 42 87.0 79.9

-0.08 2016-2 10/7/2016 Spike 43 87.0 80.8

-0.07 2016-2 10/7/2016 Spike 44 87.0 80.2

-0.08 2016-2 10/7/2016 Spike 45 87.0 82.7

-0.05 2016-2 10/7/2016 Spike 46

.87.0 104.0 0.20 2016-2 10/7/2016 Spike 47 87.0 86.1

-0.01 2016-2 10/7/2016 Spike 48 87.0 104.0 0.20 2016-2 101712016 Spike 49 87.0 86.1

-0.01 2016-2 10/7/2016 Spike 50 87.0 90.8 0.04 2016-2 10/7/2016 Spike 51 87.0 85.7

-0.01 2016-2 10/7/2016 Spike 52 87.0 86.5

-0.01 2016-2 10/7/2016 Spike 53 87.0 86.4

-0.01 2016-2 10/7/2016 Spike 54 87.0 92.6 0.06 2016-2 10/7/2016 Spike 55 87.0 88.6 0.02 2016-2 10/7/2016 Spike 56 87.0 78.9

-0.09 2016-2 10/7/2016 Spike 57 87.0 82.6

-0.05 2016-2 10/7/2016 Spike 58 87.0 80.6

-0.07 2016-2 10/7/2016 Spike 59 87.0 89.9 0.03 2016-2 10/7/2016 Spike 60 87.0 85.0

-0.02 Mean (Spike 31-60) 86.0 0.01 Pass Standard Deviation (Spike 31-60) 6.9 0.08 Pass a Table A-2 assumes 1 roentgen= 1 rem (NRG -Health Physics Questions and Answers 10 CFR Part 20- Question 96 - Page Last Reviewed/Updated Thursday, October 01, 2015).

b TLD's were irradiated by the University of Wisconsin-Madison Radiation Calibration Laboratory following ANSI N 13.37 protocol from a known air kerma rate. TLD's were read and the results were submitted by Environmental Inc. to the University of Wisconsin-Madison Radiation Calibration Laboratory for comparison to the delivered dose.

c Performance Quotient (P) is calculated as ((reported dose - conventially true value).,. conventially true value) where the conventially true value is the delivered dose.

d Acceptance is achieved when neither the absolute value of mean of the P values, nor the standard deviation of the P values exceed 0.15.

A2-2

TABLE A-3. In-House "Spiked" Samples Concentration a Lab Code b Date Analysis Laboratory results Known Control 2s, n=1 ° Activity Limits d Acceptance SPW-290 1/21/2016 Sr-90 38.6 +/- 1.5 37.3 22.4 - 52.2 Pass

  • SPW-292 1/21/2016 Sr-90 35.8 +/- 1.6 37.3 22.4 - 52.2 Pass SPW-294 1/21/2016 C-14 4,689+/-18 4,735 2,841 - 6,629 Pass SPW-414 2/1/2016 Ra-228 18.4 +/- 2.2 17.7 10.6 - 24.8 Pass W-020416 2/4/2016 Gr. Alpha 20.8 +/- 0.4 20.1 12.0 - 28.1 Pass W-020416 2/4/2016 Gr. Beta 29.7 +/- 0.3 28.9 17.3 -40.4 Pass W-021716 2/17/2016 Ra-226 17.9 +/- 0.5 16.7 10.0 - 23.4 Pass W-030716 3/7/2016 Gr. Alpha 16.3 +/- 0.8 20.1 12.0 - 28.1 Pass W-030716 3/7/2016 Gr. Beta 27.0 +/- 0.7 28.9 17.3 - 40.4 Pass SPDW-70046 3/29/2016 Ra-226 13.4+/-0.4 16.7 10.0 - 23.4 Pass SPW-1163 3/22/2016 Ra-228 4.2 +/- 0.7

. 4.4 2.6 - 6.2 Pass SPW-1235 3/29/2016 Gr. Alpha 21.0 +/- 0.4 20.1 12.0 - 28.1 Pass SPW-1235 3/29/2016 Gr. Beta 29.4 +/- 0.3 28.9 17.3 - 40.4 Pass SPW-1739 4/21/2016 Ra-228 16.2 +/- 2.0 17.7 10.6 - 24.8 Pass SPW-2052 4/21/2016 Ra-226 16.0 +/- 0.5 16.7 10.0 - 23.4 Pass W-042616 4/21/2016 Fe-55 1,519+/-61 1,482 889 - 2,075 Pass SPW-1823 4/23/2016 Gr. Alpha 21.0 +/- 0.4 20.1 12.0 - 28.1 Pass SPW-1823 4/23/2016 Gr. Beta 26.6 +/- 0.3 28.9 17.3 - 40.4 Pass SPW-1998 4/29/2016 Cs-134 35.9 +/- 6.0 36.2 21.7 - 50.6 Pass SPW-1998 4/29/2016 Cs-137 82.5 +/- 7.6 71.9 43.1 -100.6 Pass SPW-2097 5/3/2016 H-3 3,349 +/- 184 3,280 1,968 - 4,592 Pass SPW-2132 5/4/2016 H-3 3,174+/-178 3,280 1,968 - 4,592 Pass SPW-2229 5/7/2016 H-3 3,182 +/- 179 3,280 1,968 - 4,592 Pass SPW-2313 5/13/2016 H-3 3,183 +/- 179 3,280 1,968 - 4,592 Pass SPW-2341 5/13/2016 H-3 3,201 +/- 178 3,280 1,968 - 4,592 Pass SPW-2374 5/14/2016 H-3 3,037 +/- 175 3,280 1,968 - 4,592 Pass SPW-2411 5/17/2016 Sr-90 37.3+/-1.6 37.3 22.4 - 52.2 Pass SPW-2455 5/19/2016 Gr. Alpha 19.3 +/- 0.4 20.1 12.0 - 28.1 Pass SPW-2455 5/19/2016 Gr. Beta 28.6 +/- 0.3 28.9 17.3 - 40.4 Pass SPW-2457 5/19/2016 U-238 48.2 +/- 2.4 41.7 25.0 - 58.4 Pass SPW-2504 5/20/2016 H-3 3,181 +/- 178 3,280 1,968 - 4,592 Pass SPW-2528 5/23/2016 H-3 2,998 +/- 175 3,280 1,968 - 4,592 Pass SPW-2566 5/24/2016 Gr. Alpha 19.8 +/- 0.5 20.1 12.0 - 28.1 Pass SPW-2566 5/24/2016 Gr. Beta 30.4 +/- 0.3 28.9 17.3-40.4 Pass W-053116 4/29/2016 Cs-134 34.0 +/- 5.0 36.2 21.7 - 50.6 Pass W-053116 4/29/2016 Cs-137 78.8 +/- 7.0 71.9 43.1 -100.6 Pass SPW-2704 6/1/2016 Sr-90 38.0 +/- 1.6 37.3 22.4 - 52.2 Pass SPW-2719 6/2/2016 Ra-228 18.1 :i: 2.1 17.7 10.6 - 24.8 Pass SPW-2749 6/3/2016 H-3 3,197+/-180 3,280 1,968 - 4,592 Pass SPW-2843 6/7/2016 H-3 3,133 +/- 179 3,280 1,968 - 4,592 Pass SPW-3227 6/17/2016 Ra-226 18.6 +/- 0.4 16.7 10.0 - 23.4 Pass W-061716 4/29/2016 Cs-134 37.3 +/- 8.2 36.2 21.7 - 50.6 Pass W-061716 4/29/2016 Cs-137 79.7 +/- 10.8 71.9 43.1 -100.6 Pass SPW-3240 6/28/2016 Gr. Alpha 25.3 +/- 0.5 20.1 12.0-28.1 Pass SPW-3240 6/28/2016 Gr. Beta 27.1 +/- 0.3 28.9 17.3 - 40.4 Pass A3-1

TABLE A-3. In-House "Spiked" Samples Concentration a Lab Code b Date Analysis Laboratory results Known Control 2s, n=1 c Activity Limits d Acceptance SPW-3241 7/1/2016 H-3 8,821 +/- 283 8,650 5, 190 - 12, 110 Pass SPW-3309 7/1/2016 H-3 8,619 +/- 278 8,650 5, 190 - 12, 110 Pass SPW-3313 7/1/2016

. Ra-228 16.6 +/- 2.0 17.7 10.6 - 24.8 Pass SPW-3328 7/6/2016 Sr-89 13.4 +/- 9.2 14.8 8.9 - 20.7 Pass SPW-3328 7/6/2016 Sr-90 12.3+/-1.3 11.4 6.8 - 16.0 Pass SPAP-3365 7/7/2016 Gr. Beta 39.7 +/-0.1 42.2 25.3 - 59.0 Pass SPAP-3367 717/2016 Cs-134 1.2 +/- 0.7 1.2 0.7-1.7 Pass SPAP-3367 717/2016 Cs-137 94.4 +/- 2.8 94.0 56.4 -131.6 Pass SPW-3370 717/2016 C-14 4,444 +/- 17 4,735 2,841 -6,629 Pass SPW-3373 717/2016 Ni-63 446 +/-5 401 241 - 561 Pass SPW-3375 7/7/2016 Tc-99 545 +/-9 539 324 - 755 Pass SPW-3519 7/14/2016 H-3 8,621 +/- 279 8650 5,190 -12,110 Pass SPW-3688 6/29/2016 Ra-226 17.5 +/- 0.4 16.7 10.0 - 23.4 Pass SPW-3711 7/20/2016 H-3 44,368 +/- 612 43,766 26,260 - 61,273 Pass SPW-3774 7/22/2016 H-3 45,259 +/- 619 43,766 26,260 - 61,273 Pass SPW-3776 7/22/2016 Gr. Alpha 23.3 +/- 0.5 20.1 12.0 -28.1 Pass SPW-3776

  • 7/22/2016 Gr. Beta 27.5 +/- 0.3 28.9 17.3 - 40.4 Pass SPW-3884 7/26/2016 H-3 45,850 +/- 623 43,766 26,260 - 61,273 Pass SPW-3950 7/28/2016 Ra-228 17.8+/-1.8 16.7 10 - 23 Pass SPW-3982 7/29/2016 H-3 45,273 +/- 619 43,766 26,260 - 61,273 Pass W-073016 4/29/2016 Cs-134 36.5 +/- 6.1 36.2 21.7 - 50.6 Pass W-073016 4/29/2016 Cs-137 80.6 +/- 7.5 71.9 43.1 -100.6 Pass SPW-4134 8/4/2016 Ra-228 5.5 +/- 0.8 6.7 4.0 - 9.3 Pass SPW-4340 8/17/2016 Ra-228 19.9 +/- 2.0 16.7 10.0 - 23.4 Pass SPW-4386 7/15/2016 Ra-226 18.0 +/- 0.4 16.7 10.0 - 23.4 Pass W-082716 4/29/2016 Ra-228 32.5 +/- 5.2 36.2 21.7 - 50.6 Pass W-082716 4/29/2016 Ra-226 78.5 +/- 8.3 71.9 43.1 - 100.6 Pass SPW-4642 9/6/2016 U-238 45.8 +/- 2.5 41.7 25.0 - 58.4 Pass SPW-4999 9/26/2016 Sr-90 35.1 +/- 2.2 36.8 22.1 - 51.5 Pass

. SPW-5091 9/12/2016 Ra-226 18.2 +/- 0.4 16.7 10.0 -23.4 Pass W-092716 4/29/2016 Cs-134 37.3 +/- 11.8 36.2 21.7 -50.6 Pass W-092716 4/29/2016 Cs-137 78.3 +/- 11.2 71.9 43.1 - 100.6 Pass SPW-5165 9/30/2016 Gr. Alpha 22.2 +/- 0.4 20.1 12.0 -28.1 Pass SPW-5165 9/30/2016 Gr. Beta 27.2 +/- 0.3 28.9 17.3 - 40.4 Pass SPW-5426 9/28/2016 Ra-226 18.2 +/- 0.4 16.7 10.0 - 23.4 Pass SPW-5510 10/18/2016 H-3 44,398 +/- 618 43,766 26,260 - 61273 Pass SPW-5553 10/19/2016 U-238 50.0 +/- 2.6 41.7 25.0 - 58.4 Pass SPW-5555 10/19/2016 Ra-228 17.4+/-1.9 16.7 10.0 - 23.4 Pass SPW-5612 10/20/2016 H-3 44,681 +/- 622 43,766 26,260 - 61,273 Pass SPW-5741 10/25/2016 H-3 44,946 +/- 624 43,766 26,260 - 61,273 Pass SPU-5833 10/26/2016 H-3 10,018 +/- 946 8,622 5,173 -12,071 Pass SPW-5862 10/28/2016 H-3 18,061 +/- 374 17,244 10,346 - 24,141 Pass W-103116 4/29/2016 Cs-134 36.0 +/- 4.6 36.2 21.7 - 50.6 Pass W-103116 4/29/2016 Cs-137 81.1 +/-7.3 71.9 43.1 -100.6 Pass A3-2

TABLE A-3. In-House "Spiked" Samples Concentration a Lab Code b Date Analysis Laboratory results Known Control 2s, n=1 c Activity Limits d Acceptance SPW-5984 11/2/2016 H-3 17,727 +/- 399 17,244 10,346 -24,141 Pass SPW-6008 11/4/2016 H-3 17,854 +/- 402 17,244 10,346 - 24,141 Pass SPW-6124 11/8/2016 Ra-228 14.4+/-1.9 16.0 9.6 - 22.4 Pass SPW-6132 11/9/2016 H-3 18,135+/-374 17,243 10,346 -24,140 Pass SPW-6135 10/12/2016 Ra-226 18.9 +/- 0.4 16.7 10.0 - 23.4 Pass SPW-6146 11/10/2016 H-3 17,488 +/- 398 17,243 10,346 - 24,140 Pass SPW-6222 11/12/2016 H-3 17,787 +/- 408 17,243 10,346 - 24, 140 Pass SPW-6318 11/16/2016 H-3 17,379 +/- 408 17,243 10,346 -24,140 Pass SPW-6349 11/17/2016 H-3 17,893 +/- 371 17,243 10,346 -24,140 Pass SPW-6424 11/19/2016 H-3 18,258 +/- 379 17,243 10,346 -24,140 Pass W-112616 4/29/2016 Cs-134 35.0 +/- 6.0 36.2 21.7 -50.6 Pass W-112616 4/29/2016 Cs-137 75.0 +/- 7.1 71.9 43.1 -100.6 Pass SPW-6456 11/28/2016 Sr-90 41.9 +/- 2.5 36.8 22.1 - 51.5 Pass SPW-6486 11/30/2016 Sr-90 35.6 +/- 2.2 36.6 21.9-51.2 Pass SPW-6490 11/29/2016 Ra-226 18.8 +/- 0.4 16.7 10.0 - 23.4 Pass SPW-6519 11/30/2016 Ni-63 438 +/- 4 400 240 -560 Pass SPW-6527 121112016 '

U-238 49.5 +/- 2.5 41.7 25.0 - 58.4 Pass SPW-6616 12/3/2016 H-3 18,018 +/- 374 17,243 10,346 -24,140 Pass SPW-6669 12/5/2016 H-3 18,237 +/- 377 17,243 10,346 -24,140 Pass SPW-6735 12/9/2016 H-3 17,939 +/- 396 17,243 10,346 -24,140 Pass SPW-6880 12/21/2016 H-3 17,835 +/- 396 17,243 10,346 -24,140 Pass SPW-6947 12/22/2016 Ni-63 450 +/-4 400 240 - 560 Pass W-122316 4/29/2016 Cs-134 36.0 +/- 2.2 36.2 21.7 - 50.6 Pass W-122316 4/29/2016 Cs-134 76.1 +/- 2.9 71.9 43.1 - 100.6 Pass SPW-6948 12/30/2016 H-3 17,999 +/- 398 17,243 10,346 -24,140 Pass SPW-6974 12/29/2016 Ra-226 17.6 +/- 0.4 16.7 10.0 - 23.4 Pass a Liquid sample results are reported in pCi/Liter, air filters ( pCi/m3), charcoal (pCi/charcoal canister), and solid samples (pCi/kg).

b Laboratory codes : W (Water), Ml (milk), AP (air filter), SO (soil), VE (vegetation), CH (charcoal canister), F (fish), U (urine).

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 +/- 2s.

NOTE: For fish, gelatin is used for the spike matrix. For vegetation, cabbage is used for the spike matrix.

A3-3

TABLE A-4. In-House "Blank" Samples Concentration a Lab Code Sample Date Analysisb Laboratory results (4.66a)

Acceptance Type LLD Activityc Criteria (4.66 a)

SPW"289 Water 1/21/2016 Sr-90 0.55 0.28 +/- 0.29 SPW-291 Water 1/21/201,6 Sr-90 0.61 0.15 +/- 0.30 SPW-293 Water 1/21/2016 C-14 147

-12 +/- 89 200 SPW-413 Water 2/1/2016 Ra-228 0.86 1.86 +/- 0.60 2

W-020416 Water 2/4/2016 Gr. Alpha 0.43

-0.17 +/- 0.28 2

W-020416 Water 2/4/2016 Gr. Beta 0.73 0.36 +/- 0.53 4

W-020916 Water 2/9/2016 Ra-226 0.02 0.01 +/- 0.01 2

W-030716 Water 317/2016 Gr. Alpha 0.90

-0.36 +/- 0.32 2

W-030716 Water 317/2016 Gr. Beta 1.59

-0.62 +/- 0.71 4

SPDW-70045 Water 3/29/2016 Ra-226 0.03 0.01 +/- 0.02 2

SPDW-1234 Water 3/30/2016 Gr. Alpha 0.44

-0.05 +/- 0.30 2

SPDW-1234 Water 3/30/2016 Gr. Beta 0.79

-0.54 +/- 0.54 4

SPW-1738 Water 4/21/2016 Ra-228 1.05 0.13 +/- 0.50 2

SPW-1822 Water 4/23/2016 Gr. Alpha 0.50

-0.18 +/- 0.33 2

SPW-1822 Water 4/23/2016 Gr. Beta 0.08

-0.35 +/- 0.51 4

SPW-2051 Water 4/12/2016 Ra-226 0.02 0.03 +/- 0.02 2

SPW-2069 Water 5/3/2016 1-131 0.15 0.06 +/- 0.09 SPW-2133 Water 5/4/2016 H-3 148 55 +/- 76 200 SPW-2230 Water 517/2016 H-3 149

-11"+/-73 200 SPW-2314 Water 5/13/2016 H-3 150

-29 +/- 72 200 SPW-2342 Water 5/13/2016 H-3 143 50 +/- 74 200 SPW-2364 Water 5/13/2016 1-131 0.22

-0.03 +/- 0.12 SPW-2375 Water 5/14/2016 H-3 146 1 +/- 70 200 SPW-2410 Water 5/17/2016 Sr-90 0.59 0.10 +/- 0.29 1

SPW-2454 Water 5/19/2016 Gr. Alpha 0.47

-0.21 +/- 0.31 2

SPW-2454 Water 5/19/2016 Gr. Beta 0.77

-0.49 +/- 0.52 4

SPW-2456 Water 5/19/2016 U-238 0.15 0.00 +/- 0.09 SPW-2485 Water 5/20/2016 1-131 0.18

-0.01 +/- 0.10 SPW-2505 Water 5/20/2016 H-3 144 64 +/- 75 200 SPW-2529 Water 5/23/2016 H-3 152

-3 +/- 75 200 SPW-2530 Water 5/23/2016 Ra-228 0.96

-0.12 +/- 0.43 2

SPW-2565 Water 5/24/2016 Gr. Alpha 0.47 0.03 +/- 0.33 2

SPW-2565 Water 5/24/2016 Gr. Beta 0.77

-0.23 +/- 0.53 4

SPW-2703 Water 6/1/2016 Sr-89 0.68

-0.13 +/- 0.50 5

SPW-2703 Water 6/1/2016 Sr-90 0.55 0.11 +/- 0.27 1

SPW-2718 Water 6/2/2016 Ra-228 0.67 0.23 +/- 0.34 2

SPW-2720 Water 6/2/2016 1-131 0.16 0.01 +/- 0.09 1

SPW-2750 Water 6/3/2016 H-3 151

-31 +/- 73 200 SPW-2844 Water 617/2016 H-3 148

-55 +/- 75 200 SPMl-2959 Milk 6/14/2016 1-131 0.16 0.09 +/- 0.10 SPW-3137 Water 6/23/2016 1-131 0.15

-0.03 +/- 0.08 SPW-3226 Water 6/17/2016 Ra-226 0.02

-0.01 +/- 0.04 2

SPW-3239 Water 6/28/2016 Gr. Alpha 0.40

-0.15 +/- 0.26 2

SPW-3239 Water 6/28/2016 Gr. Beta 0.73 0.14 +/- 0.52 4

SPW-3687 Water 6/29/2016 Ra-226 0.04 0.03 +/- 0.03 2

a Liquid sample results are reported in pCi/Liter, air filters ( pCi/m3J, charcoal (pCi/charcoal canister), and solid samples (pCi/g).

b l-131(G); iodine-131 as analyzed by gamma spectroscopy.

0 Activity reported is a net activity result.

A4-1

TABLE A-4. In-House "Blank" Samples Lab Code SPW-3312 SPW-3327 SPW-3327 SPAP-3364 SPW-3370 SPW-3372 SPW-3374 SPW-3710 SPW-3775 SPW-3775 SPW-3884 SPW-3949 SPW-3982 SPW-4133 SPW-4257 SPW-4339 SPW-4385 SPW-4641 SPW-4684 SPW-4872 SPW-4998 SPW-4998 SPW-5090 SPW-5164 SPW-5164

,SPW-5425 SPW-5323 SPW-5552 SPW-5554 SPW-5611 SPW-5613 SPW-5613 SPW-5740 SPW-5743 SPW-5861 SPW-5983 SPW-6007 SPW-6131 SPW-6134 SPW-6145 SPW-6317 SPW-6348 SPW-6423 SPW-6455 SPW-6455 SPW-6489 Sample Type Water Water Water AP Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Water Date 7/1/2016 7/6/2016 7/6/2016 7/7/2016 7/7/2016 7/7/2016 7/7/2016 7/20/2016 712212016 712212016 7/2612016 7/2812016 7129/2016 81412016 8111/2016 8117/2016 7/1512016 9/612016 91812016 9/1612016 9126/2016 9/26/2016 811912016 9/3012016 9/3012016 9/2812016 10nt2016 1011912016 1011912016 1012012016 1012112016 10121/2016 1012512016 10/2512016 1012812016 111212016 111412016 111912016 1011212016 1111012016 1111612016 1111712016 1111912016 1112812016 1112812016 1112912016 Analysisb Ra-228 Sr-89 Sr-90 Gr.Beta C-14 Ni-63.

Tc-99 H-3 Gr. Alpha Gr. Beta H-3 Ra-228 H-3 Ra-228 1-131 Ra-228

LLD Activity 0

0.67 0.67 0.60 0.002 115 122 6.07 147 0.73 0.45 151 0.76 145 0.80 0.17 0.73 0.09 0.21 151 0.21 0.54 0.53 0.03 0.46 0.74 0.02 157 0.18 0.72 153 0.76 0.42 154 1.26 179 156 156 180 0.05 171 180 182 181 0.58 0.67 0.03 0.35 +/- 0.35 0.51 +/- 0.51

-0.14 +/- 0.26 0.005 +/- 0.001 49 +/- 71 115 +/- 76 1.00 +/- 3.70 35 +/- 75 0.41 +/- 0.53

-0.14 +/- 0.30

-1 +/- 73 0.32 +/- 0.39 49 +/- 75 0.26 +/- 0.40

-0.01 +/-0.10 0.36 +/- 0.39 0.75 +/- 0.09 0.00 +/- 0.13 48 +/-78 0.05 +/- 0.11 0.06 +/- 0.39

-0.03 +/- 0.24 0.03 +/- 0.02

-0.05 +/- 0.32

-0.02 +/- 0.52 0.07 +/- 0.05

-12 +/- 75 0.00+/-0.11 0.22 +/- 0.36 67 +/- 80

-0.55 +/- 0.51 0.02 +/- 0.29

-2 +/- 72 0.72 +/- 0.67 129 +/- 91 8 +/- 78

-34 +/- 73 80 +/- 92

-0.02 +/-0.12

-46 +/- 80

-43 +/- 82

-45 +/- 88 8 +/- 95

-0.15+/-0.46 0.09 +/- 0.32 0.03 +/- 0.02 Acceptance Criteria (4.66 cr) 2 5

1 0.01 200 200 10 200 2

4 200 2

200 2

2 2

200 5

2 2

4 2

200 2

200 2

4 200 1

200 200 200 200 2

200 200 200 200 5

2

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

b l-131(G); iodine-131 as analyzed by gamma spectroscopy.

' Activity reported is a net activity result.

A4-2

TABLE A-4. In-House "Blank" Samples Concentration a Lab Code Sample Date Analysisb Laboratory results (4.66cr)

Acceptance Type LLD Activity 0

Criteria (4.66 er)

SPW-6529 Water 12/1/2016 1-131 0.18

-0.03 +/- 0.10 SPW-6616 Water 12/3/2016 H-3 180 72 +/- 92 200 SPW-6670 Water 12/5/2016 H-3 174 28 +/- 92 200 SPW-6735 Water 12/9/2016 H-3 152 2 +/- 73 200 SPW-6792 Water 12/15/2016 1-131 0.17 0.03 +/- 0.12 SPW-6819 Water 12/16/2016 H-3 158 14 +/- 77 200 SPW-6879 Water 12/21/2016 H-3 147 80 +/- 75 200 SPW-6947 Water 12/22/2016 Ni-63 93 26 +/- 57 200 SPW-6973 Water 12/29/2016 Ra-226 0.03 0.03 +/- 0.02 2

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

b l-131(G); iodine-131 as analyzed by gamma spectroscopy.

c Activity reported is a net activity result.

A4-3

TABLE A-5. In-House "Duplicate" Samples Lab Code AP-010416

_SPS-62, 63 WW-125, 126 SPS-199, 200 SPS-199, 200 AP-011116 AP-011216 WW-262, 263 WW-346, 347 WW-283, 284 AP-011916 AP-012016 AP-020116 SWU-472, 473 SG-493, 494 SG-493, 494 SG-493, 494 AP-020816 AP-020916 SPS-619, 620 WW-640, 641 AP-021916 WW-822, 823 DW-70010, 70011 DW-70010, 70011 SW-934, 935 SPS-913, 914 SPS-913, 914 SPS-913, 914 SPS-913, 914 AP-030716 F-1303, 1304 SG-976, 977 SG-976, 977 PM-1094, 1095 Ml-1042,1043 DW-70023, 70024 DW-70023, 70024 DW-70014, 70015 DW-70026, 70027 DW-70038, 70039 DW-70035, 70036 DW-70035, 70036 AP-031516 AP-032116 AP-1218,1219 AP-1719,1720 AP-033016 SPS-1260, 1261 XW-1467, 1468 XWW-1530, 1531 AP-1827, 1828 AP-1323, 1324 LW-1446,1447 Date 1/4/2016 117/2016 1/7/2016 117/2016 117/2016 1/11/2016 1/12/2016 1/14/2016 1/14/2016 1/18/2016 1/19/2016 1/20/2016 2/1/2016 2/2/2016 2/6/2016 2/6/2016 2/6/2016' 2/8/2016 2/9/2016 2/18/2016 2/18/2016 2/19/2016 2/26/2016 2/29/2016 2/29/2016 3/1/2016 3/3/2016 3/3/2016 3/3/2016 3/3/2016 317/2016 317/2016 3/8/2016 3/8/2016 3/9/2016 317/2016 317/2016 317/2016 317/2016 317/2016 3/8/2016 3/8/2016 3/8/2016 3/15/2016 3/21/2016 3/24/2016 3/28/2016 3/30/2016 3/30/2016 3/30/2016 3/30/2016 3/30/2016 3/31/2016 3/31/2016 Analysis Gr. Beta K-40 H-3 Cs-137 K-40 Gr. Beta Gr. Beta H-3 H-3 H-3 Gr. Beta Gr. Beta Gr. Beta Gr. Beta Ac-228 K-40 Pb-214 Gr. Beta Be-7 K-40 H-3 Gr. Beta H-3 Ra-226 Ra-228 Gr. Beta Cs-137 K-40 Ra-226 Ra-228 Gr. Beta K-40 Ra-226 Ra-228 K-40 K-40 Ra-226 Ra-228 Gr. Alpha Gr. Alpha Gr. Alpha Ra-226 Ra-228 Gr. Beta Gr. Beta Be-7 Be-7 Gr. Beta K-40 H-3 H-3 Be-7 Be-7 Gr. Beta First Result 0.044 +/- 0.006 21.1 +/- 1.9 659+/-102 0.09 +/- 0.02 7.60 +/- 0.60 0.024 +/- 0.005 0.030 +/- 0.004 153 +/- 78 1,036 +/- 117 437 +/- 92 0.042 +/- 0.005 0.023 +/- 0.003 0.023 +/- 0.005 4.37 +/- 0.47 2.10 +/- 0.20 5.79 +/- 0.57 1.84 +/- 0.11 0.020 +/- 0.004 0.032 +/- 0.005 20.0 +/- 1.8 90.1 +/- 75.0 0.021 +/- 0.003 2,770 +/- 173 4.88 +/- 0.29 3.00 +/- 0.77 0.94 +/- 0.52 0.08 +/- 0.03 17.45 +/- 0.94 1.02 +/- 0.08 1.09 +/-0.15 0.018 +/- 0.005 3.320 +/- 0.475 6.75 +/- 0.25 9.21 +/- 0.49 14.01 +/- 0.68 1,684 +/- 124 3.40 +/- 0.43 4.46 +/- 0.83 13.38 +/- 1.58 3.46 +/- 0.79 1.14 +/- 0.89 0.47 +/- 0.10 0.56 +/- 0.45 0.014 +/- 0.003 0.014 +/- 0.004 0.135 +/- 0.065 0.075 +/- 0.008 0.023 +/- 0.004 18.00+/-1.92 310 +/- 87 198 +/- 84 0.069 +/- 0.011 0.206 +/- 0.120 2.36 +/- 0.93 AS-1 Concentration a Second Result 0.051 +/- 0.006 21.2 +/- 2.1 748 +/- 106 0.08 +/- 0.03 8.62 +/- 0.62 0.027 +/- 0.005 0.034 +/- 0.004 141 +/- 78 959 +/- 115 427 +/- 91 0.037 +/- 0.004 0.030 +/- 0.004 0.023 +/- 0.005 4.60 +/- 0.49 2.13 +/- 0.20 5.50 +/- 0.69 1.91 +/- 0.11 0.019 +/- 0.004 0.041 +/- 0.006 19.1 +/- 1.6 153.6 +/- 78.4 0.025 +/- 0.004 2,974 +/- 178 4.93 +/- 0.28 1.90 +/- 0.62 1.36 +/- 0.60 0.10 +/- 0.03 16.83 +/- 0.95 1.13+/-0.17 1.13 +/- 0.17 0.021 +/- 0.005 3.508 +/- 0.396 6.28 +/- 0.22 9.09 +/- 0.49 14.47 +/- 0.72 1,804+/-119 2.68 +/- 0.35 5.74 +/- 0.94 11.40 +/- 1.43 3.08 +/- 0.74 1.73 +/- 0.95 0.45 +/- 0.09 0.47 +/- 0.44 0.016 +/- 0.004 0.020 +/- 0.004 0.167 +/-0.081 0.076 +/- 0.007 0.025 +/- 0.004 19.67+/-1.77 295 +/- 86 162 +/- 82 0.072 +/- 0.011 0.197 +/- 0.091 2.23 +/- 1.01 Averaged Result 0.047 +/- 0.004 21.2 +/- 1.4 703 +/- 74 0.08 +/- 0.02 8.11 +/- 0.43 0.026 +/- 0.003 0.032 +/- 0.003 147 +/- 55 997 +/- 82 432 +/- 65 0.040 +/- 0.003 0.027 +/- 0.002 0.023 +/- 0.004 4.49 +/- 0.34 2.12 +/- 0.14 5.65 +/- 0.45 1.88 +/- 0.08 0.020 +/- 0.003 0.036 +/- 0.004 19.5+/-1.2 121.8 +/- 54.2 0.023 +/- 0.002 2,872 +/- 124 4.91 +/- 0.20 2.45 +/- 0.49 1.15 +/- 0.40 0.09 +/- 0.02 17.14 +/-0.67 1.07 +/- 0.09 1.11 +/- 0.11 0.019 +/- 0.003 3.414 +/- 0.309 6.52 +/- 0.17 9.15 +/- 0.35 14.24 +/- 0.49 1,744+/-86 3.04 +/- 0.28 5.10 +/- 0.63 12.39+/-1.07 3.27 +/- 0.54 1.44 +/- 0.65 0.46 +/- 0.07 0.52 +/- 0.31 0.015 +/- 0.002 0.017 +/- 0.003 0.151 +/- 0.052 0.076 +/- 0.005 0.024 +/- 0.003 18.84+/-1.30 303 +/- 61 180 +/- 59 0.071 +/- 0.008 0.202 +/- 0.076 2.29 +/- 0.69 Acceptance 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 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass

TABLE A-5. In-House "Duplicate" Samples Lab Code WW-1740,1741 SPS-1344, 1345 SPS-1344, 1345 SPS-1344, 1345 SPS-1344, 1345 P-1509, 1510 AP-041116 SS-1551, 1552 SS-1551, 1552 SS-1551, 1552 SS-1551, 1552 SS-1551, 1552 SS-1551, 1552 SS-1551, 1552 SS-1593, 1594 WW-1677, 1678 WW-1783,1784 BS-1804, 1805 WW-2021,2022 XWW-2240, 2241 XWW-2109, 2110 SPS-2130, 2131 AP-042516 BS-2065, 2066 AP-042716 SPS-1999, 2000 S0-2153,2154 S0-2153,2154 S0-2153,2154 S0-2153,2154 W-2394,2395 VE-2284,2285 AP-051016 SG-2261, 2262 SG-2261, 2262 BS-2439, 2440 WW-2534,2535 AP-051716 SPS-2945, 2946 SPS-2945, 2946 SPS-2578, 2579 AP-052516 G-2642,2643 S0-2663, 2664 S0-2663, 2664 S0-2663, 2664 S0-2663, 2664 S0-2663, 2664 S0-2663, 2664 SPS-2817, 2818 DW-70091, 70092 DW-70091, 70092 BS-2925,2926 SPS-2796, 2797 SPS-2882, 2883 SPS-2882, 2883 DW-70102, 70103 Date 4/2/2016 4/4/2016 4/4/2016 4/4/2016 4/4/2016 4/8/2016 4/11/2016 4/12/2016 4/12/2016 4/12/2016 4/12/2016 4/12/2016 4/12/2016 4/12/2016 4/12/2016 4/14/2016 4/14/2016 4/18/2016 4/18/2016 4/18/2016 4/19/2016 4/25/2016 4/25/2016 4/25/2016 4/27/2016 4/28/2016 5/2/2016 5/2/2016 5/2/2016 5/2/2016 5/5/2016 5/9/2016 5/10/2016 5/10/2016 5/10/2016 5/12/2016 5/16/2016 5/17/2016 5/19/2016 5/19/2016 5/24/2016 5/25/2016 5/26/2016 5/26/2016 5/26/2016 5/26/2016 5/26/2016 5/26/2016 5/26/2016 5/31/2016 6/1/2016 6/1/2016 6/3/2016 6/2/2016 617/2016 617/2016 6/13/2016 Analysis H-3 K-40 Pb-214 Ac-228 Cs-137 H-3 Gr. Beta Gr. Beta K-40 Tl-208 Bi-214 Pb-212 Ra-226 Ac-228 K-40 Ra-226 H-3 K-40 H-3 H-3 H-3 K-40 Gr. Beta K-40 Gr. Beta K-40 K-40 Cs-137 Ra-226 Pb-214 H-3 K-40 Gr. Beta Ac-228 Pb-214 K-40 H-3 Gr. Beta K-40 Be-7 Pb-214 Gr. Beta Be-7 Cs-137 K-40 Tl-208 Pb-212 Ra-226 Ac-228 K-40 Ra-226 Ra-228 K-40 K-40 K-40 Be-7 Ra-226 First Result 21,162+/-120 17.98 +/- 0.93 1.12 +/- 0.09 1.23 +/- 0.15 0.13 +/- 0.03 1,084+/-120 0.020 +/- 0.004 8.71 +/- 1.11 3.50 +/- 0.25 0.05 +/- 0.02 0.10 +/- 0.02 0.13 +/- 0.02 0.35 +/- 0.17 0.16 +/- 0.05 14.80 +/- 0.73 0.23 +/- 0.13 768 +/- 111 0.79 +/- 0.02 5,548 +/- 221 638 +/- 104 3461 +/-185 7.80 +/- 0.84 0.020 +/- 0.004 14.40 +/- 1.50 0.023 +/- 0.003 19.84 +/- 1.76 21.80 +/- 0.81 0.11 +/- 0.03 1.50 +/- 0.29 0.56 +/- 0.06 736 +/- 106 3.50 +/- 0.25 0.020 +/- 0.005 34.4+/-1.2 29.5 +/- 3.0 9.96 +/- 0.91 14,342 +/- 354 0.014 +/- 0.004 30.71 +/- 0.74 1.55 +/- 0.24 0.96 +/-0.12 0.022 +/- 0.004 0.443 +/- 0.178 0.08 +/- 0.03 12.44 +/- 0.68 0.13 +/-0.02 0.43 +/- 0.04 1.19 +/-0.34 0.45 +/- 0.09 12.10 +/- 0.70 5.61 +/- 0.29 1.45 +/- 0.58 7.74 +/- 0.44 20.91 +/- 2.38 14.64 +/- 0.52 2.00 +/- 0.25 0.34 +/- 0.09 AS-2 Concentration a Second Result 21,091 +/-427 17.14 +/- 0.96 1.04 +/- 0.08 1.33 +/- 0.19 0.13 +/- 0.03 1,038 +/- 119 o*.019 +/- 0.004 8.88+/-1.13 3.06 +/- 0.28 0.05 +/- 0.02 0.09 +/- 0.02 0.11 +/- 0.02 0.30 +/- 0.17 0.17 +/- 0.05 14.89 +/- 0.78 0.35 +/- 0.15 632 +/- 107 0.87 +/- 0.19 5,707 +/- 224 543 +/- 101 3250 +/- 180 6.80 +/- 0.60 0.023 +/- 0.004 14.72+/-1.19 0.019 +/- 0.003 18.963 +/- 2.42 21.17 +/- 0.85 0.11 +/- 0.07 1.22 +/- 0.29 0.57 +/- 0.06 631 +/- 102 3.06 +/- 0.28 0.018 +/- 0.005 34.4 +/- 1.4 31.9+/-3.3 10.27 +/- 0.76 14,613 +/- 357 0.015 +/- 0.004 31.75 +/- 0.78 1.90 +/- 0.35 0.80 +/- 0.14 0.022 +/- 0.004 0.247 +/- 0.247 0.07 +/- 0.03 11.64 +/- 0.63 0.14 +/- 0.03 0.41 +/- 0.04 0.87 +/- 0.28 0.53 +/- 0.10 11.05 +/-0.70 5.53 +/- 0.30 1.91 +/- 0.62 7.86 +/- 0.42 21.16 +/- 1.82 14.60 +/- 0.52 1.94 +/- 0.20 0.36 +/- 0.08 Averaged Result 21, 126 +/- 222 17.56 +/- 0.67 1.08 +/- 0.06 1.28 +/- 0.12 0.13 +/-0.02 1,061 +/- 85 0.019 +/- 0.003 8.80 +/- 0.79 3.28+/-0.19 0.05 +/- 0.01 0.10 +/- 0.02 0.12 +/-0.01 0.32 +/- 0.12 0.17 +/- 0.04 14.85 +/- 0.53 0.29 +/- 0.10 700 +/-77 0.83 +/- 0.10 5,627 +/- 157 591 +/- 72 3356 +/- 129 7.30 +/- 0.52 0.022 +/- 0.003 14.56 +/- 0.96 0.021 +/- 0.002 19.40 +/- 1.50 21.48 +/- 0.59 0.11 +/- 0.04 1.36 +/- 0.21 0.57 +/- 0.04 683 +/- 74 3.28 +/-0.19 0.019 +/- 0.003 34.4 +/- 0.9 30.7 +/- 2.2 10.11 +/- 0.59 14,477 +/- 252 0.014 +/- 0.003 31.23 +/- 0.54 1.73 +/- 0.21 0.88 +/- 0.09 0.022 +/- 0.003 0.345 +/- 0.152 0.07 +/- 0.02 12.04 +/- 0.46 0.14+/-0.02 0.42 +/- 0.03 1.03 +/- 0.22 0.49 +/- 0.07 11.58 +/- 0.49 5.57 +/- 0.21 1.68 +/- 0.42 7.80 +/- 0.30 21.04+/-1.50 14.62 +/- 0.37 1.97 +/- 0.16 0.35 +/- 0.06 Acceptance 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 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass

TABLE A-5. In-House "Duplicate" Samples Lab Code DW-70102, 70103 AP-061416 SG-3144, 3145 SG-3144, 3145 SPS-3165, 3166 SPS-3323, 3324 WW-3231, 3232 AP-3830,3831 AP-070516A AP-070516B XWW-3605,3606 DW-70135,70136 DW-70132,70133 DW-70132,70133 AP-071216 DW-70150,70151 SPS-3649,3650 SPS-3649,3650 SPS-3649,3650 SPS-3649,3650 AP-071816 DW-70163,70164 WW-3761,3762 SPS-4003,4004 AP-072516 VE-3936,3937 VE-3936,3937 VE-3936,3937 VE-3959,3960 VE-3959,3960 VE-3959,3960 DW-70169,70170 DW-70169,70170 AP-080116 SS-4131,4132 SS-4131,4132 SPS-4087,4088 WW-4976,4977 SPS-4266,4267 AP-081616 VE-4399,4400 VE-4399,4400 WW-5394,5395 SPS-4441,4442 AP-082216 VE-4462,4463 VE-4462,4463 WW-4594,4595 WW-4663,4664 SPS-4529,4530 AP-083016A AP-083016B VE-4615,4616 Date 6/13/2016 6/14/2016 6/17/20,16 6/17/2016 6/22/2016 6/24/2016 6/27/2016 6/29/2016 7/5/2016 7/5/2016 717/2016 7/8/2016 7/8/2016 7/8/2016 7/12/2016 7/14/2016 7/15/2016 7/15/2016 7/15/2016 7/15/2016 7/18/2016 7/19/2016 7/20/2016 7/23/2016 7/25/2016 7/25/2016 7/25/2016 7/25/2016 7/27/2016 7/27/2016 7/27/2016 7/28/2016 7/28/2016 8/1/2016 8/1/2016 8/1/2016 8/2/2016 8/4/2016 8/10/2016 8/16/2016 8/18/2016 8/18/2016 8/18/2016 8/22/2016 8/22/2016 8/22/2016 8/22/2016 8/26/2016 8/26/2016 8/26/2016 8/30/2016 8/30/2016 8/31/2016 Analysis Ra-228 Gr. Beta Be-7 K-40 K-40 K-40 H-3 Gr. Beta Gr. Beta Gr. Beta H-3 Gr. Alpha Ra-226 Ra-228 Gr. Beta Gr. Alpha Cs-137 K-40 Pb-214 Ac-228 Gr. Beta Gr. Alpha H-3 K-40 Gr. Beta Sr-90 Be-7 K-40 Sr-90 Be-7 K-40 Ra-226 Ra-228 Gr. Beta K-40 Cs-137 K-40 H-3 K-40 Gr. Beta K-40 Be-7 H-3 K-40 Gr. Beta Be-7 K-40 H-3 H-3 K-40 Gr. Beta Gr. Beta K-40 First Result 0.93 +/- 0.47 0.026 +/- 0.004 2.23 +/-0.12 7.57 +/- 0.25 21.14 +/-2.27 18.67 +/- 1.57 414 +/- 104 0.088 +/- 0.012 0.018 +/- 0.002 0.025 +/- 0.005 3,316 +/- 186 3.68 +/- 1.01 1.32+/-0.14 3.92 +/- 0.94 0.014 +/- 0.004 5.00 +/- 1.06 0.12 +/- 0.03 16.68 +/- 0.79 1.20 +/- 0.08 1.28 +/- 0.16 0.022 +/- 0.005 1.08 +/- 0.66 347 +/- 90 7.15 +/- 1.59 0.023 +/- 0.004 0.048 +/- 0.007 0.49 +/- 0.15 4.70 +/- 0.35 0.002 +/- 0.002 0.30 +/- 0.14 4.01 +/- 0.37 0.83 +/- 0.11 1.85 +/- 0.63 0.029 +/- 0.003 12.47 +/- 0.71 0.10 +/- 0.03 17.06 +/- 1.58 17,043 +/- 390 1.06 +/- 0.47 0.029 +/- 0.005 3.85 +/- 0.23 0.30 +/- 0.08 947 +/- 122 20.55 +/- 2.23 0.021 +/- 0.005 0.91 +/- 0.09 7.48 +/- 0.26 675 +/- 107 607 +/- 104 21.98 +/- 2.52 0.030 +/- 0.003 0.032 +/- 0.009 2.96 +/- 0.16 AS-3 Concentration a Second Result 1.11 +/- 0.53 0.023 +/- 0.004 2.24 +/-0.12 7.09 +/- 0.23 22.88 +/- 1.60 21.53+/-1.65 498+/-108 0.093 +/- 0.015 0.014 +/- 0.002 0.026 +/- 0.005 3,316 +/- 181 2.76 +/- 0.98 1.11 +/- 0.15 2.94 +/- 0.90 0.018 +/- 0.004 4.43 +/- 1.04 0.12 +/- 0.03 16.52 +/- 0.86 1.17 +/- 0.08 1.28 +/- 0.16 0.024 +/- 0.005 1.36 +/-0.70 466 +/- 96 6.86 +/- 1.21 0.020 +/- 0.004 0.058 +/- 0.010 0.51+/-0.15 4.86 +/- 0.37 0.003 +/- 0.001 0.25 +/- 0.12 4.16 +/- 0.34 0.69 +/- 0.11 1.31 +/- 0.84 0.033 +/- 0.003 13.24 +/- 0.81 0.13 +/- 0.04 19.5 +/- 1.97 16,821 +/- 388 1.69 +/- 0.52 0.025 +/- 0.004 3.27 +/- 0.41 0.45 +/- 0.20 846+/-119 19.69 +/- 1.74 0.015 +/- 0.005 0.89 +/- 0.11 7.60 +/- 0.23 788 +/- 111 501 +/- 100 21.85 +/- 1.56 0.035 +/- 0.004 0.026 +/- 0.004 3.11 +/-0.17 Averaged Result 1.02 +/- 0.35 0.024 +/- 0.003 2.24 +/- 0.08 7.33+/-0.17 22.. 01 +/- 1.39 20.10+/-1.14 456 +/- 75 0.091 +/- 0.010 0.016 +/- 0.002 0.025 +/- 0.004 3,316 +/- 130 3.22 +/- 0.70 1.22 +/- 0.10 3.43 +/- 0.65 0.016 +/- 0.003 4.72 +/- 0.74 0.12 +/- 0.02 16.6 +/- 0.58 1.19 +/-0.06 1.28 +/- 0.11 0.023 +/- 0.003 1.22 +/- 0.48 407 +/- 66 7.00 +/- 1.00 0.022 +/- 0.003 0.053 +/- 0.006 0.50 +/- 0.10 4.78 +/- 0.25 0.003 +/- 0.001 0.27 +/- 0.09 4.08 +/- 0.25 0.76 +/- 0.08 1.58 +/- 0.53 0.031 +/- 0.002 12.86 +/- 0.54 0.12 +/- 0.02 18.28 +/- 1.26 16,932 +/- 275 1.375 +/- 0.35 0.027 +/- 0.003 3.56 +/- 0.24 0.37 +/- 0.11 896 +/- 85 20.12 +/- 1.41 0.018 +/- 0.003 0.90 +/- 0.07 7.54 +/-0.17 731 +/- 77 554 +/- 72 21.92+/-1.48 0.033 +/- 0.002 0.029 +/- 0.005 3.03 +/- 0.11 Acceptance 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 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass

TABLE A-5. In-House "Duplicate" Samples Lab Code AP-090216 AP-090616 Ml-4751,4752 Ml-4751,4752 SW-4772,4773 WW-5285,5286 Ml-4826,4827 VE-4868,4869 VE-4868,4869 CF-4934,4935 CF-4934,4935 AP-092016 DW-70196,70197 F-4955,4956 VE-5044,5045 VE-5044,5045 WW-5219,5220 SPS-5087,5088 AP-092716 AP-5660,5661 AP-5681,5682 VE-5110,5111 AP-5154,5155 AP-5702,5703 Ml-5264,5265 Ml-5264,5265 SS-5547,5548 SS-5547,5548 SS-5547,5548 SS-5547,5548 SS-5547,5548 SS-5547,5548 AP-101116 WW-5526.5527 WW-5639,5640 WW-5723,5724 F-5811,5812 S0-5900,5901 S0-5900,5901 S0-5900,5901 S0-5900,5901 S0-5900,5901 S0-5900,5901 S0-5900,5901 S0-5900,5901 SS-5879,5880 SS-5879,5880 LW-6072,6073 BS-6009, 601 o BS-6009, 6010 F-6211,6212 F-6211,6212 DW-70230, 70231 DW-70230, 70231 F-6093,6094 Date 9/2/2016 9/6/2016 917/2016 9/7/2016 9/8/2016 9/13/2016 9/14/2016 9/15/2016 9/15/2016 9/19/2016 9/19/2016 9/20/2016 9/20/2016 9/20/2016 9/20/2016 9/20/2016 9/20/2016 9/23/2016 9/27/2016 9/28/2016 9/27/2016 9/28/2016 9/29/2016 9/30/2016 10/4/2016 10/4/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 10/11/2016 10/19/2016 10/18/2016 10/20/2016 10/22/2016 10/22/2016 10/22/2016 10/22/2016 10/22/2016 10/22/2016 10/22/2016 10/22/2016 10/25/2016 10/25/2016 10/27/2016 10/27/2016 10/27/2016 10/28/2016 10/28/2016 10/28/2016 10/28/2016 10/31/2016 Analysis Gr. Beta Gr. Beta K-40 Sr-90 H-3 H-3 K-40 Gr. Beta K-40 K-40 Be-7 Gr. Beta Gr. Alpha K-40 Be-7 K-40 H-3 K-40 Gr. Beta Be-7 Be-7 K-40 Be-7 Be-7 K-40 Sr-90 Gr. Beta K-40 Tl-208 Bi-214 Pb-212 Ac-228 Gr. Beta H-3 H-3 H-3 K-40 Cs-137 K-40 Tl-208 Pb-212 Bi-214 Ac-228 Ra-226 Gr. Beta K-40 Cs-137 Gr. Beta Cs-137 K-40 Gr. Beta K-40 Ra-226 Ra-228 K-40 First Result 0.022 +/- 0.004 0.023 +/- 0.005 1,693+/-112 1.23 +/- 0.38 196 +/- 91 18,010 +/-400 1,372.6 +/- 105 2.50 +/- 0.06 2.20 +/- 0.17 11.47+/-0.82 0.43 +/- 0.22 0.021 +/- 0.004 13.8+/-1.36 3.40 +/- 0.44 0.46 +/- 0.05 4.37 +/- 0.12 63,744 +/- 743 21.04 +/- 2.32 0.031 +/- 0.005 0.093 +/- 0.014 0.079 +/- 0.019 1.82 +/-0.15 0.237 +/- 0.116 0.084 +/- 0.015 1,636+/-128 2.00 +/- 0.44 11.27 +/- 1.19 8.03 +/- 0.45 0.04 +/- 0.02 0.14 +/- 0.03 0.12+/-0.02 0.10 +/- 0.05 0.032 +/- 0.004 18,865 +/- 408 192 +/- 103 36,012 +/- 560 0.91 +/- 0.30 0.05 +/- 0.02 9.82 +/- 0.60 0.10 +/-0.02 0.32 +/- 0.03 0.20 +/- 0.04 0.41 +/- 0.08 0.45 +/- 0.23 16.49 +/- 1.01 14.94 +/- 0.83 0.06 +/- 0.03 0.88 +/- 0.49 0.14 +/-0.08 17.04 +/- 1.58 3.25 +/- 0.07 2.45 +/- 0.33 4.00 +/- 0.20 5.30 +/- 0.80 3.77 +/- 0.50 A5-4 Concentration a Second Result 0.027 +/- 0.004 0.023 +/- 0.005 1,760 +/- 99 1.00 +/-'0.33 236 +/- 93 18,686 +/- 407 1,198.1 +/- 97 2.57 +/- 0.06 2.30 +/- 0.17 11.76+/-0.50 0.46 +/-0.13 0.017 +/- 0.004 15.28 +/- 1.36 2.86 +/- 0.39 0.50 +/- 0.11 4.68 +/- 0.24 64,755 +/- 749 18.84 +/-1.88 0.032 +/- 0.005 0.086 +/- 0.019 0.071 +/- 0.015 2.14 +/- 0.18 0.195 +/- 0.096 0.070 +/- 0.018 1,610 +/- 124 1.28 +/- 0.37 9.47 +/- 1.20 7.23 +/- 0.46 0.04 +/- 0.02 0.12 +/-0.03 0.11 +/- 0.02 0.16 +/-0.05 0.028 +/- 0.004 18,904 +/- 408 52 +/- 98 36,207 +/- 561 0.75 +/- 0.22 0.03 +/- 0.02 10.77 +/- 0.61 0.14 +/- 0.03 0.33 +/- 0.03 0.27 +/- 0.04 0.48 +/- 0.09 0.61 +/- 0.27 17.71 +/- 1.03 15.26 +/- 0.84 0.09 +/- 0.04 1.53 +/- 0.56 0.13 +/-0.06 18.30 +/- 1.42 3.27 +/- 0.07 2.49 +/- 0.37 4.10 +/- 0.30 5.20 +/- 0.80 3.51 +/- 0.44 Averaged Result 0.024 +/- 0.003 0.023 +/- 0.003 1,726+/-75 1.11 +/- 0.25 216 +/- 65 18,348 +/- 286 1,285.4 +/- 71 2.53 +/- 0.04 2.25 +/- 0.12 11.61 +/- 0.48 0.45 +/- 0.13 0.019 +/- 0.003 14.54 +/- 0.96 3.13 +/- 0.30 0.48 +/- 0.06 4.53 +/- 0.13 64,250 +/- 527 19.94 +/- 1.49 0.031 +/- 0.003 0.089 +/- 0.012 0.075 +/- 0.012 1.98 +/- 0.12 0.216 +/- 0.075 0.077 +/- 0.012 1,623 +/- 89 1.64 +/- 0.29 10.37 +/- 0.84 7.63 +/- 0.32 0.04 +/- 0.01 0.13 +/- 0.02 0.11 +/- 0.01 0.13+/-0.04 0.030 +/- 0.003 18,884 +/- 289 122 +/- 71 36,110 +/- 396 0.83 +/- 0.19 0.04 +/- 0.02 10.29 +/- 0.43 0.12+/-0.02 0.32 +/- 0.02 0.23 +/- 0.03 0.44 +/- 0.06 0.53 +/- 0.18 17.10 +/- 0.72 15.10 +/- 0.59 0.08 +/- 0.02 1.21 +/- 0.37 0.13 +/-0.05 17.67 +/-1.06 3.26 +/- 0.05 2.47 +/- 0.25 4.05 +/- 0.18 5.25 +/- 0.57 3.64 +/- 0.33 Acceptance 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 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass

TABLE A-5. In-House "Duplicate" Samples Concentration a Averaged Lab Code Date Analysis First Result Second Result Result Acceptance AP-110116 11/1/2016 Gr. Beta 0.021 +/- 0.004 0.024 +/- 0.004 0.023 +/- 0.003 Pass S-5963, 5964 11/1/2016 K-40 20.35 +/- 2.29 18.59 +/- 1.90 19.47+/-1.49

  • pass SG-6119, 6120 11/1/2016 Ac-228 5.70 +/- 0.44 6.28 +/- 0.57 5.99 +/- 0.36 Pass SG-6119, 6120 11/1/2016 Gr. Alpha 21.59+/-1.88 24.35 +/- 1.93 22.97 +/- 1.35 Pass SG-6119, 6120 11/1/2016 K-40 4.89 +/- 1.10 5.90 +/- 1.08 5.40 +/- 0.77 Pass SG-6119, 6120 11/1/2016 Pb-214 3.99 +/- 0.21 4.35 +/- 0.32 4.17 +/- 0.19 Pass S-6051, 6052 11/4/2016 K-40 7.05 +/- 0.60 7.56 +/- 0.53 7.31 +/- 0.40 Pass WW-6297, 6298 11/8/2016 H-3 207 +/- 98 165 +/- 97 186 +/- 69 Pass WW-6341,6342 11/8/2016 H-3 1,356 +/- 140 1,404+/-141 1,380 +/- 99 Pass S0-6406,6407 11/9/2016 Cs-137 0.36 +/- 0.04 0.43 +/- 0.05 0.40 +/- 0.03 Pass S0-6406,6407 11/9/2016 K-40 10.90 +/- 0.68 11.29 +/- 0.74 11.09 +/- 0.50 Pass AP-111416 11/14/2016 Gr. Beta 0.024 +/- 0.005 0.021 +/- 0.006 0.022 +/- 0.004 Pass WW-6829,6830 11/15/2016 H-3 39,982 +/- 589 40,315 +/- 591 40,149 +/-417 Pass DW-70239, 70240 11/17/2016 Gr. Alpha 7.99 +/- 1.15 6.41 +/-1.05 7.20 +/- 0.78 Pass AP-112216 11/22/2016 Gr. Beta 0.049 +/- 0.005 0.045 +/- 0.005 0.047 +/- 0.003 Pass S-6473, 6474 11/24/2016 K-40 19.37 +/- 1.97 23.80 +/- 3.54 21.58 +/- 2.02 Pass SG-6938, 6939 11/28/2016 Ac-228 18.99 +/- 0.59 19.92 +/- 0.79 19.46 +/- 0.49 Pass SG-6938, 6939 11/28/2016 Pb-214 15.28 +/- 0.34 14.96 +/- 0.43 15.12 +/- 0.27 Pass AP-120116 12/1/2016 Gr. Beta 0.029 +/- 0.003 0.030 +/- 0.003 0.030 +/- 0.002 Pass F-6567,6568 12/1/2016 K-40 3.76 +/- 0.40 3.83 +/- 0.46 3.80 +/- 0.30 Pass S-6522, 6523 12/1/2016 Ac-228 1.08 +/- 0.13 1.29 +/- 0.16 1.19 +/-0.10 Pass S-6522, 6523 12/1/2016 Pb-214 1.00 +/- 0.08 1.01 +/- 0.09 1.01 +/- 0.06 Pass S-6609, 661 O 12/1/2016 K-40 15.57+/-1.01 15.99 +/- 0.78 15.78 +/-0.64 Pass S-6718, 6719 12/7/2016 K-40 18.19 +/-2.13 18.76+/-1.80 18.48 +/- 1.39 Pass WW-6784, 6785 12/7/2016 H-3 922 +/- 117 905+/-116 914 +/- 82 Pass AP-121216 12/12/2016 Gr. Beta 0.026 +/- 0.005 0.028 +/- 0.005 0.027 +/- 0.003 Pass AP-7178,7179 1/3/2017 Be-7 0.047 +/- 0.015 0.062 +/- 0.017 0.054 +/- 0.012 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 or pCi/m3), food products, vegetation, soil and sediment (pCi/g).

AS-5

TABLEA-6. Department of Energy's Mixed Analyte Performance Evaluation Program (MAPEP).

Concentration a Reference Known Control Lab Code b Date Analysis Laboratory result Activity Limits c Acceptance MAS0-1053 2/1 /2016 Ni-63 1,206 +/- 20 1250 875 -1625 Pass MAS0-1053 2/1 /2016 Sr-90 0.65 +/- 1.27 0.00 NA c Pass MAS0-1053 2/1 /2016 Tc-99 0.1 +/- 5.5 0.0 NA c Pass MAS0-1053 2/1 /2016 Cs-134 908 +/- 26 1030 721 -1339 Pass MAS0-1053 2/1/2016 Cs-137 0.10 +/- 6.20 0.00 NA c Pass MAS0-1053 2/1/2016 Co-57 1058 +/- 26 992 694 - 1290 Pass MAS0-1053 2/1/2016 Co-60 1229 +/- 28 1190 833-1547 Pass MAS0-1053 2/1/2016 Mn-54 1235 +/- 43 1160 812 - 1508 Pass MAS0-1053 2/1 /2016 Zn-65 753 +/- 64 692 484 - 900 Pass MAS0-1053 2/1 /2016 K-40 753 +/- 140 607 425 - 789 Pass MAS0-1053 2/1 /2016 Am-241 79 +/- 6 103 72 - 134 Pass MAS0-1053 2/1 /2016 Pu-238 73.9 +/- 9.2 63.6 44.5 - 82.7 Pass MAS0-1053 2/1 /2016 Pu-239/240 0.76 +/- 1.34 0.21 NAd Pass MAS0-1053 2/1/2016 U-234/233 45.0 +/- 5.1 45.9 32.1 - 59.7 Pass MAS0-1053 2/1/2016 U-238 129 +/- 9 146 102 - 190 Pass MAW-989 2/1/2016 Am-241 0.018 +/- 0.015 0.00 NA c Pass MAW-989 2/1/2016 H-3 0.2 +/- 2.8 0.0 NA c Pass MAW-989 2/1/2016 Ni-63 12.8 +/- 2.7 12.3 8.6 - 16.0 Pass MAW-989 2/1/2016 Sr-90 8.70 +/- 1.20 8.74 6.12 - 11.36 Pass MAW-989 2/1 /2016 Tc-99

-1.1 +/- 0.6 0.0 NA c Pass MAW-989 2/1 /2016 Cs-134 15.5 +/- 0.3 16.1 11.3 +/- 20.9 Pass MAW-989 2/1 /2016 Cs-137 23.7 +/- 0.5 21.2 14.8 - 27.6 Pass MAW-989° 2/1 /2016 Co-57 1.38 +/- 0.12 0.00 NA c Fail MAW-989 2/1/2016 Co-60 12.5 +/- 0.3 11.8 8.3 - 15.3 Pass MAW-989 2/1 /2016 Mn-54 12.2 +/- 0.4 11.1 7.8 - 14.4 Pass MAW-989 2/1 /2016 Zn-65 15.7 +/- 0.7 13.6 9.5 - 17.7 Pass MAW-989 2/1/2016 K-40 288 +/- 5 251 176 - 326 Pass MAW-989 2/1/2016 Fe-55 17.3 +/- 7.0 16.2 11.3-21.1 Pass MAW-989 2/1/2016 Ra-226 0.710 +/- 0.070 0.718 0.503 - 0.933 Pass MAW-989 2/1/2016 Pu-238 1.280 +/- 0.110 1.244 0.871 +/- 1.617 Pass MAW-989 2/1/2016 Pu-239/240 0.640 +/- 0.080 0.641 0.449 - 0.833 Pass MAW-989 2/1/2016 U-234/233 1.39 +/- 0.12 1.48 1.04-1.92 Pass MAW-989 2/1/2016 U-238 1.43 +/- 0.12 1.53 1.07 - 1.99 Pass MAW-893 2/1 /2016 Gross Alpha 0.600 +/- 0.050 0.673 0.202 -1.144 Pass MAW-893 2/1 /2016 Gross Beta 2.10 +/- 0.06 2.15 1.08 - 3.23 Pass MAW-896 2/1 /2016 1-129 3.67 +/- 0.20 3.85 2.70 - 5.01 Pass MAAP-1056 2/1/2016 Gross Alpha 0.39 +/- 0.05 1.20 0.36 - 2.04 Pass MAAP-1056 2/1/2016 Gross Beta 1.03 +/- 0.07 0.79 0.40 - 1.19 Pass A6-1

TABLEA-6. Department of Energy's Mixed Analyte Performance Evaluation Program (MAPEP).

Concentration a Reference Known Control Lab Code b Date Analysis Laboratory result Activity Limits c Acceptance MAAP-1057 2/1/2016 Sr-90 1.34 +/- 0.15 1.38 0.97 +/- 1.79 Pass MAAP-1057 2/1/2016 Cs-134

-0.01 +/- 0.03

,0.00 NA c Pass MAAP-1057 2/1/2016 Cs-137 2.57 +/- 0.10 2.30 1.61 - 2.99 Pass MAAP-1057 2/1/2016 Co-57 3.01 +/- 0.06 2.94 2.06 - 3.82 Pass MAAP-1057 2/1/2016 Co-60 4.28 +/- 0.10 4.02 2.81 - 5.23 Pass MAAP-1057 2/1/2016 Mn-54 4.90 +/- 0.13 4.53 3.17 - 5.89 Pass MAAP-1057 2/1/2016 Zn-65 4.09 +/- 0.18 3.57 2.50 -4.64 Pass MAAP-1057 2/1/2016 Am-241 0.059 +/- 0.015 0.0805 0.0564 - 0.1047 Pass MAAP-1057 2/1/2016 Pu-238 0.066 +/- 0.020 0.0637 0.0446 - 0.0828 Pass MAAP-1057 2/1/2016 Pu-239/240 '

0.074 +/- 0.020 0.099 NA d Pass MAAP-1057 2/1/2016 U-234/233 0.151 +/- 0.026 0.165 0.116 -0.215 Pass MAAP-1057 2/1/2016 U-238 0.160 +/- 0.026 0.172 0.120 - 0.224 Pass MAVE-1050 2/1/2016 Cs-134 9.83 +/- 0.19 10.62 7.43-13.81 Pass MAVE-1050 2/1/2016 Cs-137 6.06 +/- 0.19 5.62 3.93 - 7.31 Pass MAVE-1050 2/1/2016 Co-57 13.8 +/- 0.2 11.8 8.3 -15.3 Pass MAVE-1050 2/1/2016 Co-60 0.022 +/- 0.040 0.00 NA c Pass MAVE-1050 2/1/2016 Mn-54 0.009 +/- 0.044 0.000 NA c Pass MAVE-1050 2/1/2016 Zn-65 10.67 +/- 0.39 9.60 6.70 - 12.50 Pass MAS0-4780 f 8/1/2016 Ni-63 648 +/- 14 990 693 - 1287 Fail MAS0-4780 9 8/1/2016 Ni-63 902 +/- 46 990 693 - 1287 Pass MAS0-4780 8/1/2016 Sr-90 757 +/- 16 894 626 - 1162 Pass MAS0-4780 8/1/2016 Tc-99 559 +/- 12 556 389 - 723 Pass MAS0-4780 8/1/2016 Cs-134

. 0.93 +/-2.92 0.00 NA c Pass MAS0-4780 8/1/2016 Cs-137

  • 1061 +/- 12 1067 747-1387 Pass MAS0-4780 8/1/2016 Co-57 1178 +/- 8 1190 833 - 1547 Pass MAS0-4780 8/1/2016 Co-60 841 +/- 9 851 596 - 1106 Pass MAS0-4780 8/1/2016 Mn-54 0.69 +/- 2.53 0.00 NA c Pass MAS0-4780 8/1/2016 Zn-65 724 +/- 19 695 487 - 904 Pass MAS0-4780 8/1/2016 K-40 566 +/- 52 588 412 - 764 Pass MAS0-4780 8/1/2016 Am-241 0.494 +/- 0.698 0.000 NA c Pass MAS0-4780 8/1/2016 Pu-238 69.7 +/- 7.4 70.4 49.3 - 91.5 Pass MAS0-4780 8/1/2016 Pu-239/240 53.9 +/- 6.3 53.8 37.7 - 69.9 Pass MAS0-4780 h 8/1/2016 U-233/234 46.8 +/- 3.9 122 85 - 159 Fail MAS0-4780 h 8/1/2016 U-238 46.6 +/- 3.9 121 85 - 157 Fail MAW-4776 8/1/2016 1-129 4.40 +/- 0.20 4.54 3.18 - 5.90 Pass MAVE-4782 8/1/2016 Cs-134

-0.01 +/- 0.05 0.00 NA c Pass MAVE-4782 8/1/2016 Cs-137 6.18 +/- 0.20 5.54 3.88 - 7.20 Pass MAVE-4782 8/1/2016 Co-57 8.13 +/-0.16 6.81 4.77 - 8.85 Pass MAVE-4782 8/1/2016 Co-60 5.30 +/- 0.15 4.86 3.40 - 6.32 Pass MAVE-4782 8/1/2016 Mn-54 8.08 +/- 0.24 7.27 5.09 - 9.45 Pass MAVE-4782 8/1/2016 Zn-65 6.24 +/- 0.36 5.40 3.78 - 7.02 Pass A6-2 J

TABLE A-6. Department of Energy's Mixed Analyte Performance Evaluation Program (MAPEP).

Concentration a Reference Known Control Lab Code b Date Analysis Laboratory result Activity Limits c Acceptance MAAP-4784 8/1/2016 Sr-90 1.18 +/- 0.10 1.03 0.72 - 1.34 Pass MAAP-4784 8/1/2016 Cs-134 1.58 +/- 0.08 2.04 1.43 - 2.65 Pass MAAP-4784 8/1/2016 Cs-137 1.85 +/- 0.09 1.78 1.25 - 2.31 Pass MAAP-4784 8/1/2016 Co-57 2.39 +/- 0.52 2.48 1.74-3.22

  • pass MAAP-4784 8/1/2016 Co-60 3.22 +/- 0.08 3.26 2.28 -4.24 Pass MAAP-4784 8/1/2016 Mn-54 2.82 +/-0.12 2.75 1.93 - 3.58 Pass MAAP-4784 8/1/2016 Zn-65

-0.015 +/- 0.062 0.00 NA c Pass MAAP-4784 8/1/2016 Am-241

-0.001 +/- 0.006 0.00 NA c Pass MAAP-4784 8/1/2016 Pu-238 0.075 +/- 0.022 0.069 0.049 - 0.090 Pass MAAP-4784 8/1/2016 Pu-239/240 0.048 +/- 0.015 0.054 0.038 - 0.070 Pass MAAP-4784 8/1/2016 U-234/233 0.151 +/- 0.036 0.150 0.105 - 0.195 Pass MAAP-4784 8/1/2016 U-238 0.147 +/-0.034 0.156 0.109 - 0.203 Pass MAW-4778 8/1/2016 H-3 365 +/- 11 334 234 -434 Pass MAW-4778 8/1/2016 Fe-55 23.6 +/- 16.3 21.5 15.1 +/-28.0 Pass MAW-4778 8/1/2016 Ni-63 17.0 +/- 2.8 17.2 12.0 +/- 22.4 Pass MAW-4778 8/1/2016 Sr-90 0.17 +/-0.28 0.00 NA c Pass MAW-4778 8/1/2016 Tc-99 9.50 +/- 0.41 11.60 8.10 -15.10 Pass MAW-4778 8/1/2016 Cs-134 22.6 +/- 0.4 23.9 16.7 - 31.1 Pass MAW-4778 8/1/2016 Cs-137 0.018 +/- 0.117 0.00 NA c Pass MAW-4778 8/1/2016 Co-57 27.6 +/- 0.2 27.3 19.1 +/- 35.5 Pass MAW-4778 8/1/2016 Co-60 0.018 +/- 0.090 0.00 NA c Pass MAW-4778 8/1/2016 Mn-54 16.2 +/- 0.4 14.8 10.4 - 19.2 Pass MAW-4778 8/1/2016 Zn-65 19.3 +/- 0.7 17.4 12.2 - 22.6 Pass MAW-4778 8/1/2016 K-40 286 +/-6 252 176 - 328 Pass MAW-4778 8/1/2016 Ra-226 1.48 +/- 0.09 1.33 0.93 - 1.73 Pass MAW-4778 8/1/2016 Pu-238 1.09 +/-0.13 1.13 0.79-1.47 Pass MAW-4778 8/1/2016 Pu-239/240 0.003 +/- 0.011 0.016 NA d Pass MAW-4778 8/1/2016 U-234/233 1.80 +/-0.13 1.86 1.30 - 2.42 Pass MAW-4778 8/1/2016 U-238 1.77 +/-0.13 1.92 1.34 -2.50 Pass MAW-4778 8/1/2016 Am-241 0.678 +/- 0.086 0.814 0.570 +/- 1.058 Pass a Results are reported in units of Bq/kg (soil), Bq/L (water) or Sq/total sample (filters, vegetation).

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

0 MAPEP results are presented as the known values and expected laboratory precision (1 sigma, 1 determination) and control limits as defined by the MAPEP. A known value of "zero" indicates an analysis was included in the testing series as a "false positive". MAPEP does not provide control limits.

d Provided in the series for "sensitivity evaluation". MAPEP does not provide control limits.

0 The laboratory properly identified the Sn-75 interfering peak in the vicinity of Co-57 and stated so in the comment field. MAPEP requires results to be reported as an activity with an uncertainty. Since the calculated uncertainty was less than the activity MAPEP interpreted the submitted result as a "false positive" resulting in a failure.

1 Original analysis for Ni-63 failed.

9 Reanalysis with a smaller aliquot resulted in acceptable results. An investigation is in process to identify better techniques for analyzing samples with complex matrices.

h MAPEP states that samples contain two fractions of Uranium; one that is soluble in concentrated HN03 and HCI acid and one that is "fundamentally insoluble in these acids". They also state that HF treatment can not assure complete dissolution.

Results are consistent with measuring the soluble form.

A6-3

TABLE A-7. lnterlaboratory Comparison Crosscheck Program, Environmental Resource Associates (ERA)*.

MRAD Study Concentration a Lab Code b Date Analysis Laboratory ERA Control Result Result Limits Acceptance ERAP-1101 3/14/2016 Am-241 37.3 45.9 28.3 - 62.1 Pass ERAP-1101 3/14/2016 Co-60 637 623 482 - 778 Pass ERAP-1101 3/14/2016 Cs-134 251 304 193 - 377 Pass ERAP-1101 3/14/2016 Cs-137 1,273 1,150 864-1,510 Pass ERAP-1101 3/14/2016 Fe-55

< 162 126 39.1 - 246 Pass ERAP-1101 3/14/2016 Mn-54

< 2.64

< 50.0 0.00 - 50.0 Pass ERAP-1101 3/14/2016 Pu-238 68.0 70.5 48.3 - 92.7 Pass ERAP-1101 3/14/2016 Pu-239/240 54.1 54.8 39.70 - 71.60 Pass ERAP-1101 3/14/2016 Sr-90 139 150 73.3 - 225.0 Pass ERAP-1101 3/14/2016 U-233/234 59.3 64.8 40.2 - 97.7 Pass ERAP-1101 3/14/2016 U-238 55.5 64.2 41.5-88.8 Pass ERAP-1101 3/14/2016 Zn-65 428 356 255 - 492 Pass ERAP-1101 3/14/2016 Gr. Alpha 98.0 70.1 23.5 -109 Pass ERAP-1101 3/14/2016 Gr. Beta 78.6 54.4 34.4 - 79.3 Pass ERS0-1105 3/14/2016 Am-241 1,030 1,360 796 - 1,770 Pass ERS0-1105 3/14/2016 Ac-228 1,540 1,240 795 - 1,720 Pass ERS0-1105 3/14/2016 Bi-212 1,550 1,240 330 - 1,820 Pass ERS0-1105 3/14/2016 Bi-214 3,100 3,530 2, 130 - 5,080 Pass ERS0-1105 3/14/2016 Co-60 5,600 5,490 3,710 - 7,560 Pass ERS0-1105 3/14/2016 Cs-134 3,030 3,450 2,260 - 4, 140 Pass ERS0-1105 3/14/2016 Cs-137 4,440 4,310 3,300 - 5,550 Pass ERS0-1105 3/14/2016 K-40 10,300 10,600 7,740 - 14,200 Pass ERS0-1105 3/14/2016 Mn-54

< 50.8

< 1000 0.0 - 1,000 Pass ERS0-1105 3/14/2016 Pb-212 1,140 1,240 812 -1,730 Pass ERS0-1105 3/14/2016 Pb-214 3,190 3,710 2, 170 - 5,530 Pass ERS0-1105 3/14/2016 Pu-238 680 658 396 - 908 Pass ERS0-1105 3/14/2016 Pu-239/240 460 496 324 - 0,685 Pass ERS0-1105 3/14/2016 Sr-90 7,740 8,560 3,260 - 13,500 Pass ERS0-1105 3/14/2016 Th-234 3,630 3,430 1,080 - 6,450 Pass ERS0-1105 3/14/2016 U-233/234 3,090 3,460 2, 110 - 4,430 Pass ERS0-1105 3/14/2016 U-238 3,280 3,430 2, 120 - 4,350 Pass ERS0-1105 3/14/2016 Zn-65 2,940 2,450 1,950 - 3,260 Pass ERW-1115 3/14/2016 Gr. Alpha 105.0 117.0 41.5 -181.0 Pass ERW-1115 3/14/2016 Gr. Beta 76.2 75.5 43.2 - 112.0 Pass ERW-1117 3/14/2016 H-3 8,870 8,650 5,800 - 12,300 Pass A7-1

TABLEA-7. lnterlaboratory Comparison Crosscheck Program, Environmental Resource Associates (ERA)".

MRAD Study Concentration a Lab Code b Date Analysis Laboratory ERA Control Result Result Limits Acceptance ERVE-1108 3/14/2016 Am-241 1,930 2,120 1,300 - 2,820 Pass ERVE-1108 3/14/2016 Cm-244.

1,294 1,560 764 - 2,430 Pass ERVE-1108 3/14/2016 Co-60 1, 164 1, 100 759 - 1,540 Pass ERVE-1108 3/14/2016 Cs-134 1,056 1,070 687 - 1,390 Pass ERVE-1108 3/14/2016 Cs-137 930 838 608 - 1, 170 Pass ERVE-1108 3/14/2016 K-40 32,200 31,000 22,400 - 43,500 Pass ERVE-1108 3/14/2016 Mn-54

< 24.5

< 300 0.00 - 300 Pass ERVE-1108 3/14/2016 Zn-65 3,320 2,820 2,030 - 3,960 Pass ERVE-1108 3/14/2016 Pu-238 3,410 2,810 1,680 - 3,850 Pass ERVE-1108 3/14/2016 Pu-239/240 4,120 3,640 2,230 - 5,010 Pass ERVE-1108 3/14/2016 Sr-90 8,120 8,710 4,960 - 11,500 Pass ERVE-1108 3/14/2016 U-233/234 4,350 4,160 2,740 - 5,340 Pass ERVE-1108 3/14/2016 U-238 4,220 4,120 2,750 - 5,230 Pass ERW-1111 3/14/2016 Am-241 113 121 81.5 -162 Pass ERW-1111 3/14/2016 Co-60 1, 120 1,050 912 -1,230 Pass ERW-1111 3/14/2016 Cs-134 806 842 618 - 968 Pass ERW-1111 3/14/2016 Cs-137 1, 190 1, 100 934 - 1,320 Pass ERW-1111 3/14/2016 Mn-54

< 5.89

< 100 0.00 -100 Pass ERW-1111 3/14/2016 Pu-238 159 138 102 -172 Pass ERW-1111 3/14/2016 Pu-239/240 113 98.7 76.6 - 124 Pass ERW-1111 3/14/2016 U-233/234 46.9 52.7 39.6 - 68.0 Pass ERW-1111 3/14/2016 U-238 50.4 52.3 39.9 - 64.2 Pass ERW-1111 3/14/2016 Zn-65 1, 160 1,010 842 - 1,270 Pass ERW-1111 3/14/2016 Fe-55 1,600 1,650 984 - 2,240 Pass ERW-1111 3/14/2016 Sr-90 430 434 283 - 574 Pass a Results obtained by Environmental, Inc., Midwest Laboratory as a participant in the crosscheck program for proficiency testing administered by Environmental Resources Associates, serving as a replacement for studies conducted previously by the Environmental Measurements Laboratory Quality Assessment Program (EML).

b Laboratory codes as follows: ERW (water), ERAP (air filter), ERSO (soil), ERVE (vegetation). Results are reported in units of pCi/L, except for air filters (pCi/Filter), vegetation and soil (pCi/kg).

c Results are presented as the known values, expected laboratory precision (1 sigma, 1 determination) and control limits as provided by ERA.

A7-2

APPENDIX B.

DATA REPORTING CONVENTIONS Data Reporting Conventions 1.0. All activities, except gross alpha and gross beta, are decay corrected to collection time or the end of the collection period.

2.0. Single Measurements Each single measurement is reported as follows:

x +/- s where:

x = value of the measurement; s = 2cr counting uncertainty (corresponding to the 95% confidence level).

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 4.66cr uncertainty for a background sample.

3.0. Duplicate analyses If duplicate analyses are reported, the convention is as follows. :

3.1 Individual results: For two analysis results; x1 +/- s1 and Xz +/- s2 Reported result:

x +/- s; where x = (1/2) (x1 + x2) ands= (1/2) J s{ + s; 3.2.

Individual results:

< L1, < L2 Reported result: < L, where L = lower of L1 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 and standard deviation "s" of a set of n numbers x 1, x2... xn are defined as follows:

- -~

s - "\\j--nT 4.2 Values below the highest lower limit of detection are not included in the average.

4.3 If all values in the averaging group are less than the highest LLD, the highest LLD is reported.

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

4.5 In rounding off, the following rules are followed:

4.5.1. If the number following those to be retained is less than 5, the number is dropped, and the retained numbers are kept unchanged. As an example, 11.443 is rounded off to 11.44.

4.5.2.

If the number following those to be retained is equal to or greater than 5, the number is dropped and the last retained number is raised by 1. As an example, 11.445 is rounded off to 11.45.

B-1

APPENDIX C Table C-1.

Annual Average effluent concentration limits of radioactivity in air and water above natural Gross alpha Gross beta b

lodine-131 a

a background in unrestricted areas.

Air (pCi/m 3

)

1x10 1

-1 2.8 x 10 Water (pCi/L)

Strontium-89 Strontium-90 Cesium-137 Barium-140 lodine-131 Potassi u m-40 Gross alpha Gross beta Tritium c

8,000 500 1,000 8,000 1,000 4,000 2

10 6

1x10 b

Taken from Table 2 of Appendix B to Code of Federal Regulations Title 10, Part 20, and appropriate footnotes.

Concentrations may be averaged over a period not greater than one year.

Value adjusted by a factor of 700 to reduce the dose resulting from the air-grass-cow-milk-child pathway.

c A natural radionuclide.

C-1

APPENDIX D Sample Collection and Analysis Program

R D-1 TLD LOCATIONS ONE MILE RADIUS A

J PLANT AREA ENLARGED PLAN El.00 MILE RADIUSJ CNO SCALE]

MONITORING LEGEND!

<.:) PRAIRIE ISLAND TLD POINTS D-2

TLO LOCATIONS CONTROL POINTS PRESCOTT, WISCONSIN ISFSI AREA TLO LOCATIONS

' I l

~

Ji ( 1 ODD

~

LJ, MO ITORING LEGEND:

0 PRAIRIE ISLAND TLO POINTS D-3

TLD LOCATIONS FIVE MILE RADIUS MONITORING LEGEND:

0 PRAIRIE ISLAND TLD POINTS D-4

N n

ENVIRONMENTAL SAMPLING POINTS ONE MILE RADIUS

~!UHGtON L A~

PLANT AREA ENLARGED PLAN U.00 MILE RADIUS]

[NO SCALEJ MONITORING LEGEND MlLK SAMPLING POINT lO NUMBERS P-i$. P-37, P-43 AIR SAMPLING POINT ID NUMBERS P-1.-P-2, P* 3. ? **4, P* S. P-7

\\IATER SAMPLING POINT lO NUMBERS P-5, f'-S. P-8, P-9. P*ll. P-24, IH3 VEGETAT!ON I VEGETABLES IO NUMBERS P-28_ P-38. P-45 D-5 FISH SAMPUNG POINT lO NUMBERS

>-13, P-lq INVERTEBRATES POINT JO NUMBERS P-6. P -40 SEOIMEN! SAMPLING POINT IO NUMBERS P-8, P-l2, P-20

/

ENVIRONMENTAL SAMPLING POINTS FIVE MILE RADIUS MONITORING LEGEND MILK SAMPLING POINT lO NUMBERS P-18, P-37, P-42, P-43 AIR SAMPLlNG POINT JO NUMBt:RS P-1, P-2. P-3. P-4. P-*6, P-7 w;,rrn SA:HPLING PO INT 1.0 NUMBERS P-5, P-6. P-8, P-'l, P-11, P-24, P-43 VEGETATION I VEGETABLES 10 NUMBERS P-28, P-38, P-45 D-6

~~;

~ j ne o. l't'it FI SH SAMPLING PO[Ni I D NUMBERS P-13,. P-19 lNV£RTE8RATES POINT ID NUMBERS P-6, P-40 SEDIMENT SAMPLING PO!Nr 10 NUMBERS P-6, P-12, P-20

ENVIRONMENTAL SAMPLING POINTS r-----

1 I

I I

~

p. *38rti ' I i ~ Ti

~ I

"'--.::f=

I l I !

I I

l 0 <$> P-43, Peterson Farm, W10322 St Rd 29, Rivet Falls, WI i

El P-38, Caln Residence, N7395 950th St, River Falls, WI l

    • ----*----*-*--***---*-*--*-----*-*---*-.----***--.... --*--*----*-----1.

CONTROL POINTS PRESCOTT, WISCONSIN D-7 0

0 0

MONITORING LEGEND MILK SAMPLING POINT ID NUMBERS P-18, P-37, P-41, P-42, P-43 AIR SAMPLING POINT ID NUMBERS P-1, P-2, P-3, P-4, P-6, P-7 WATER SAMPLING POINT IP NUMBERS P-6, P-6, P-8, P-9, P-11, P-43 VEGETATION I VEGETABLES ID NUMBERS P-28, P-38, P-46

APPENDIX E Special Well and Surface Water Samples E-1

1.0 INTRODUCTION

This appendix to the Radiation Environmental Monitoring Program Annual Report to the United States Nuclear Regulatory Commission summarizes and interprets results of the special well and surface water samples taken at the Prairie Island Nuclear Generating Plant, Red Wing, Minnesota, during the period January - December, 2016. This supplemental special sampling program was established in December of 1989 when higher than expected levels of tritium were detected in a nearby residence well sample.

Tabulations of the special sampling program individual analyses made during the year are included in this appendix. A summary table of tritium analyses is also included in this appendix.

2.0

SUMMARY

This special sampling program was established following the detection of tritium in a residence well water sample south of the PINGP during 1989.

This program is described and the results for 2016 are, summarized and discussed.

Program findings for 2016 detected low levels of tritium in nearby residence wells, ground water, surface

  • samples, and storage tanks at or near the expected natural.background levels with the exception of ground water sample wells MW-7 and MW-8, D5/6 tank vaults, S-7 and S-9 surface water, and the septic system. The 2016 sample results (except for MW-7, MW-8, D5/6 tank vaults, S-7 and S-9 surface water, and the septic system) ranged from <19 pCi/L to 234 pCi/L. Sample well MW-7 ranged from 22 pCi/L to 741 pCi/L. Sample well MW-8 ranged from 356 pCi/L to 552 pCi/L. D5/6 tank vaults were 871 and 705 pCi/L. S-7 surface water ranged from 95 pCi/L to 1445 pCi/L. S-9 surface water was 605 pCi/L. The septic system sample ranged from 48 pCi/L *to 943 pCi/L. All tritium results are far below. the Environmental Protection Agency's drinking water standard of 20,000 pCi/L and present no harm to any members of the public.

None of the water samples monitored for gamma-emitting isotopes showed any activity greater than the LLD.

E-2

3.0 Special Tritium Sampling Program 3.1 Program Design and Data Interpretation The purpose of this sampling program is to assess the impact of any tritium leaching into the environment (ground water system) from the PINGP.

For this purpose, special water samples are collected and analyzed for tritium content.

3.2 Program Description The sampling and analysis schedule for the special water sampling program is summarized in Table E-4.1 and briefly reviewed below. Table E-4.2 defines the additional sample locations and codes for the special water sampling program.

Special well, tank, and surface water samples were collected quarterly (spring, summer, fall) at seven locations, quarterly at one location, monthly at six locatiqns, semi-annually at five locations, and annually at thirty-six locations. The Peterson (P-43) and Hanson (SW-1) farm wells are used as control locations for these special samples.

To detect low levels of tritium at or below natural background levels, analyses of the samples have been contracted to a laboratory (University of Waterloo Laboratories) capable of detecting tritium concentrations down to 19 pCi/L. Waterloo Laboratories report tritium analyses,results in Tritium Units (1 TU = 3.2 pCi/L). The tritium results in this report are indicated in pCi/L.

3.3 Program Execution The special water sampling was executed as described in the preceding section.

3.4 Program Modifications Changes to the program in 2016 include:

samples were taken from monitoring wells P-10, and MW-8 and snow from S-6, S-7, S-8, S-9, and P-43 arid were sent to Environmental Incorporated for analysis for hard-to-detect nuclides in accordance with American Nuclear Insurers recommendation

  • . sample location SW-8 was added for the SGR Building (this well was previously listed as the Restroom Trailer well) sample location SW-9 was added for the FLEX Building samples were taken from the D5/6 Fuel Oil Storage Tank vaults because the area was accessible in 2016 at the request of the homeowner, no samples were taken at P-28 E-3

3.5 Results and Discussion Results show tritium in well water and ground water samples at or near expected natural background levels except the MW-7 and MW-8 ground water sample wells. TableE-4.4 provides the complete data

. table of results for each period and sampling location.

The tritium level annual averages have shown a downward trend since the special sampling began in 1989.

Except for sample wells MW-7 and MW-8, D5/6 tank vaults, S-7 and S-9 surface water, and the septic system, the 2016 sample results are within the range of expected background tritium levels in shallow ground water and surface water due to tritium concentrations measured in precipitation. Sampling points in North America have shown tritium concentrations in precipitation ranging from 5 pCi/L to 157 pCi/L (Environmental Isotope Data No. 10; World Survey of Isotope Concentration in Precipitation (1988-1991)).

The higher level results at the Suter residence and Birch Lake in 1989 were possibly due to seepage from the PINGP discharge canal water into the ground water. This is thought to occur due to the elevation difference between the Vermillion River ahd the discharge canal. The Suter residence is located between the discharge canal and Birch Lake, which connects to the Vermillion River. The PINGP discharge canal piping was lengthened during 1991, so that liquid discharges from the plant are released near the end of the discharge canal, diffused and discharged to the Mississippi River. In 1992, the underground liquid discharge pipe from the plant to the discharge canal piping was replaced with a double walled leak detectable piping system. This year's sample results continue to indicate that these modifications have eliminated the suspected radioactive effluent flow into the local ground water.

The elevated tritium levels in sample wells MW-7 and MW-8 in 2016 may be due to prior leakage from the PINGP liquid radwaste discharge pipe, discharge of turbine building sump water into the landlocked area, or discharge of heating steam condensate from the main warehouse in 1978/1979. The liquid radwaste discharge pipe was replaced in 1992 and the discharge to the landlocked area has been terminated, the last discharge took place on 11/14/09. The main warehouse heating system was repaired in 1979. The heating steam system has not been used in the outer plant buildings since the 2011 - 2012 heating season.

The elevated tritium levels in D5/6 tank vaults and S-7 and S-9 surface water are most likely due to tritium recaptured from effluent releases by precipitation. The levels found in the septic system have returned to background levels.

None of the water samples monitored for gamma-emitting isotopes showed any activity greater than the LLD.

E-4

Table E-4.1. Sample collection and analysis program for special well, storage tank, and surface water samples, Prairie Island Nuclear Generating Plant, 2016.

Medium No.

Location codes Collection type Analysis and type a and frequency b type c P-'8 post-treat, P-8 pre-treat, REMP P-6, REMP P-11, PllC-22, PllC-26, PllC-28, PllC-29, P-7, Well water 26 P-11, PZ-1, PZ-2, PZ-4, PZ-5, PZ-7, GIA H-3 Annual MW-6, P-26, P-30, SW-3, SW-4, SW-5, SW-6, SW-7, SW-8, SW-9, P-9 Well water 1

P-240 GIQ H-3 quarterly Well water 7

P-2, P-3, P-5, P-6, GIQ' H-3 quarterly' PZ-8, MW-4, MW-5 Well water monthly 5

P-43(C), SW-1 (C),

GIM H-3 MW-7, MW-8, P-10 Surface water S-1, S-2, S-3, S-4, S-5, 8

S-6, S-7, P-31 GI Ad H-3 Storage Tank 7

11 CST, 21 CST, 22 CST, GIS H-3 U112 Oemin Hdr, 0516 vaults Storage Tank 1

Septic System GIM H-3 Snow 5

S-6, S-7, S-8, S-9, P-43(C)

GIA H-3 a Location codes are defined in table D-4.2. Control Stations are indicated by (C). All other stations are indicators.

b Collection type is codes as follows: GI = grab. Collection frequency is coded as follows: M = monthly; Q

= quarterly; Q' = quarterly (spring, summer, and fall), S= semiannually: A = annually.

c Analysis type is coded as follows: H;3 = tritium.

d Location S-6 and S-7 are sampled semi-annually.

E-5

Table E-4.2. Sampling locations for special well, storage tank, and surface water samples, Prairie Island Nuclear Generating Plant, 2016.

Code Collection site Type of Distance and sample a direction from reactor I

i 1.0 mi. @321°/WNW P-8 Pl Community well post treat ow P-8 Pl Community well pre treat ow 1.0 mi. (ci) 321°/WNW REMP P-6 Lock & Dam #3 well ow 1.6 mi. Ca1 129°/SE REMP P-11 Red WinQ Service Center ow 3.3 mi@ 158°/SSE PllC-22 1773 Buffalo SlouQh Rd ow 1mi.@315°/NW PllC-26 1771 Buffalo SlouQh Rd ow 1 mi. Ca1315°/NW PllC-28 1960 Larson Lane ow 1.5 mi @ 288°/WNW PllC-29 Buffalo Project ow 4.3 mi @ 302°/WNW P-240 Suter residence ow 0.6 mi. @ 158°/SSE P-43 Peterson Farm (Control) ow 13.9 mi. (ci) 355°/N SW-1 Hanson Farm (Control) ow 2.2 mi. Ca1315°/NW P-2 Sample well WW See map P-3 Sample well WW See map P-5 Sample well WW See map P-6 Sample well WW See map P-7 Sample well WW See map P-10 Sample well WW See map P-11 Sample well WW

. See map PZ-1 Sample well WW See map PZ-2 Sample well WW See map PZ-4 Sample well WW See map PZ-5 Sample well WW See map PZ-7 Sample well WW See map PZ-8 Sample well WW See map MW-4 Sample well WW See map MW-5 Sample well WW See map MW-6 Sample well WW See map MW-7 Sample well WW See map MW-8 Sample well WW See map P-26 PITCwell ow 0.4 mi. (ci) 258°/WSW P-30 Environ lab well ow 0.2 mi. @ 32°/NNE E-6

Table E-4.2. Sampling locations for special well, storage tank, and surface water samples, Prairie Island Nuclear Generating Plant, 2016 (continued).

Code Collection site Type of Distance and sample a direction from reactor SW-3 Cooling Tower pump WW See map SW-4 New Admin Bldg DW 0.05 mi. @315°/NW SW-5 Plant Screenhouse well WW 0.05 mi. (fJJ 0°/N SW-6 Site Admin Buildinq well DW 0.2 mi@, 310°/NW SW-7 Distribution Center DW 0.35 mi @ 271 *rw SW-8 SGR Building WW 0.2 mi @ 310°/NW SW-9 FLEX Buildinq WW 0.2 mi (fJJ 238°!WSW P-9 Plant well #2 DW 0.3 mi. @, 306°/NW S-1 Upstream Miss. River SW See map S-2 Recirc/lntake canal SW See map S-3 Cooling water canal SW See map S-4 Discharqe Canal (end)

SW See map S-5 Mid Discharge Canal SW See map S-6 Roof Stormwater Runoff (also snow)

SW 0.05 mi. @ 0°/N S-7 Parkinq Lot Stormwater (also snow)

SW 0.3 mi (fJJ 306°/NW S-8 P-10 area snow SW See map S-9 MW-7/8 area snow SW See map P-31 Birch Lake Seepage SW 0.69 mi.@ 172°/S 11 CST Storaqe Tank ST Turbine Buildinq 21 CST Storaqe Tank ST Turbine Buildinq 22CST Storaqe Tank ST Turbine Buildinq Unit 1/2 demin hdr Storaqe Tank ST Turbine Buildinq Septic System Storage Tank ST Outside #1 Warehouse D5/6 Vault Concrete Vault ST Outside Turbine Bldq a Sample codes: DW =Drinking Water: WW= Well Water; SW= Surface Water: ST= Storage Tank.

E-7

Table E-4.3 Radiation Environmental Monitoring Program Summary: Special well, storage tank, and surface water samples.

Name of Facility Prairie Island Nuclear Power Station Docket No.

50-282, 50-306 Location of Facility Goodhue, Minnesota Reporting Period January - December, 2016 (County, State)

Indicator Location with Highest Control Locations Annual Mean Locations Sample Type and" Mean (F) 0 Location d Mean (F) 0 Mean (F) 0 Number Type Number of LLD b Range 0

Range 0

Range 0

Non-(Units)

Analyses a Routine Results e Offsite Well H-3 14 19 29 (7/14)

PllC-29 35 (1/1)

(See Control 0

Water (22-40)

(35)

Below)

(pCi/L)

Onsite H-3 78 19 170 (62/78)

MW-8 465 (12/12)

(See Control 13 Well Water (20-741)

(356-552)

Below)

(pCi/L)

Onsite H-3 17 19 218 (13/17)

S-7 451 (4/4)

(See Control Surface Water (20-1445)

(95-1445)

Below) 2 (pCi/L)

On site H-3 24 19 188 (22/24)

D-5 Fuel Oil 871 (1/1)

(See Control Storage Tank Storage Tank (pCi/L)

(22-943)

Vault (871)

Below) 3 Control (offsite H-3 24 19 none P-43 36 (10/12) 36 (10/24) well water)

(23-54)

(23-54) 0 Control (offsite H-3 1

19 none P-43 42 (1/1) 42 (1/1) snow)

(42)

(42) 0 a H-3 = tritium b LLD = Nominal lower limit of detection based on 4.66 sigma error for background sample. Value shown is lowest for the period.

0 Mean and range are based on detectable measurements only. Fraction of detectable measurements at specified locations is indicated in parentheses (F).

d Locations are specified by code.

  • Non-routine results are those which exceed ten times the control station mean value.

E-8

~---------

Table E-4.4 Radiological Environmental Monitoring Program, Complete Data Table, 2016.

SAMPLE DATES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 2016 2016 2016 2016 2016 2016 2016 2016 2016 2016 2016 2016 CODE SAMPLE LOCATIONS oCi/L pCi/L oCi/L pCi/L oCi/L oCi/L oCi/L pCi/L oCi/L oCi/L oCi/L oCi/L OFFSITE WELLS P-8 Post-treat Pl Comm. Well

<19 P-8 Pre-treat Pl Comm. Well

<19 REMP P-6 Lock & Dam #3 well

<19 Red Wing Service

<19 REMP P-11 Center 1773 Buffalo Slouah Rd 27 PllC-22 1771 Buffalo SlouQh Rd 27 PllC-26 PllC-28 1960 Larson Lane

<19 PIIC-29 Buffalo Proiect 35 P-24D Suter residence

'<19 24

<19 22 31 40 39/42*

28 43 54 33 31 28 38 40 23

<19

<19 P-43 Peterson Farm(Control *snow SW-1 Hanson Farm (Control)

<19

<19

<19

<19

<19

<19

<19

<19

<19

<19

<19

<19 E-9

Table E-4.4 RadioloQical Environmental Monitorina Proaram, Complete Data Table, 2016 (continued).

SAMPLE DATES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 2016 2016 2016 2016 2016 2016 2016 2016 2016 2016 2016 2016 CODE SAMPLE LOCATIONS-PCi/L pCi/L pCi/L PCi/L pCi/L PCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L ONSITE WELLS P-2 Sample well 96 45 69 P-3 Sample well 28

<19 30 P-5 Sample well 126 62 52 P-6 Sample well 48

<19 21 P-7 Sample well 51 P-10 Sample well 126 133 100 85 83 102 110 110 150 219 169 143 P-11 Sample well 95 PZ-1 Sample well

<19 PZ-2 Sample well

<19 PZ-4 Sample well

<19 PZ-5 Sample well 31 PZ-7 Sample well 29

<19 PZ-8 Sample well 72 44 37 MW-4 Sample well 20 20 45 MW-5 Sample well 20

<19 234 MW-6 Sample well 20

<19 MW-7 Sample well 741 408 212 102 28 52 22 116 69 76 98 90 MW-8 Sample well 552 504 408 356 453 474 491 481 485 474 440 464 P-26 PITC well

<19 P-30 Env. lab well

<19 SW-3 CT pump 35 P-9 Plant well# 2 39

<19 SW-4 NewAdmin

<19 SW-5 Pint Scrnhs

<19 SW-6 Site Admin Blda

<19 SW-7 Dist Center

<19 E-10

Table E-4.4 Radioloqical Environmental Monitorinq Proqram, Complete Data Table, 2016 (continued).

SAMPLE DATES JAN FEB MAR

  • APR MAY JUN JUL AUG SEP OCT NOV DEC 2016 2016 2016 2016 2016 2016 2016 2016 2016 2016 2016 2016 CODE SAMPLE LOCATIONS pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L oCi/L oCi/L pCi/L pCi/L pCi/L ONSITE WELLS SW-8 RSG Bldq

<19 SW-9 FLEX Bldg 28 E-11

Table E-4.4 Radiological Environmental Monitoring Program, Complete Data Table, 2016 (continued).

SAMPLE DATES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 2016 2016 2016.

2016 2016 2016 2016 2016 2016 2016 2016 2016 CODE SAMPLE LOCATIONS*

oCi/L oCi/L oCi/L oCi/L oCi/L oCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L ONSITE SURFACE WATER

<19 S-1 Mississippi River upstream S-2 Recirculation/Intake canal

<19 S-3 Cooling water canal 26 S-4 Discharge Canal (end) 20 S-5 Discharge Canal (midway)

<19 S-6 Stormwater runoff 85*

67 67

<19 S-7 Parking Lot runoff 163*

99 1445 95 S-8 P-10 area snow 72*

S-9 MW-7/8 area snow 605*

P-31 Birch Lake Seepage 36 48

  • snow samples E-12

Table E-4.4 Radiological Environmental Monitoring Program, Complete Data Table, 2016 (continued).

SAMPLE DATES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 2016 2016 2016 2016 2016 2016 2016 2016 2016 2016 2016 2016 CODE SAMPLE LOCATIONS oCi/L oCi/L oCi/L oCi/L oCi/L oCi/L oCi/L oCi/L oCi/L oCi/L oCi/L oCi/L ONSITE STORAGE TANKS 11 CST Storage tank

<19 45 21 CST Storage tank 29 54 22 CST Storage tank 22 45 U1/U2 Demin*

Storage tank

<19/144 28/62 Header Septic Storage tank 62 131 48 110 142 86 68 118 88 943 248 93 System D5/6 D5/6 Fuel Oil Storage Tank 871/705 Vaults E-13

Table E4.5. Results of the analyses for iron-55, nickel-63, strontium-90, isotopic plutonium, americium-241 and isotopic curium on five samples.

Location P-10 Snow Peterson Snow MW-7/8 Snow OAS Snow Parking Lot Snow Collection Date 01-14-16 01-12-16 01-13-16 01-13-16 01-14-16 Lab Code PXW~356 PXW-357 PXW-358 PXW-359 PXW-360 Isotope Concentration (µCi/ml)

Fe-55

< 6.5 E-07

< 6.5 E-07

< 6.3 E-07

< 6.3 E-07

< 6.6 E-07 Ni-63

< 1.3 E-07

< 1.6 E-07

< 1.1 E-07

< 1.2 E-07

< 1.0 E-07 Sr-90

< 5.0 E-10

< 4.6 E-10

<5.1E-10

< 5.2 E-10

< 4.3 E-10 Pu-238

< 6.4 E-11

< 1.4 E-10

<1.9E-10

< 1.3 E-10

<1.5E-10 Pu-239/240

< 1.1 E-10

< 5.8 E-11

<1.8E-10

< 2.6 E-10

<1.7E-10

  • Am-241

< 1.7 E-10

<9.1E-11

<1.3E-10

< 3.9 E-11

< 9.8 E-11 Cm-242

< 1.9 E-10

< 1.8 E-10

< 1.0 E-10

<6.7E-11

<1.8E-10 Cm-243/244

< 5.5 E-11

<3.7E-11

<1.6E-10

< 1.2 E-10

< 2.2 E-10 Less than (<),value is based on a 4.66 sigma counting error for the background sample.

E-14

Table E4.5. Results of the analyses for iron-55, nickel-63, strontium-90, isotopic plutonium, americium-241 and isotopic curium on four samples.

Location OAS Roof Parking Lot P-10 MW-8 Collection Date 04-28-16 04-28-16 06-09-16 06-09-16 Lab Code PXW-2254 PXW-2255 PXW-3258 PXW-3259 Isotope Concentration (µCi/ml)

Fe-55

< 7.7 E-07

< 8.1 E-07

< 3.6 E-07

< 3.7 E-07 Ni-63

< 1.5 E-07

< 1.4 E-07

< 1.4 E-07

< 1.3 E-07 Sr-90

< 5.2 E-10

<4.7E-10

< 6.0 E-10

< 7.7 E-10 Pu-238

<1.1E-10

<6.6E-11

< 1.3 E-10

< 1.0 E-10 Pu-239/240

< 1.4 E-10

<1.6E-10

< 1.3 E-10

< 6.0 E-11 Am-241

< 1.1 E-10

< 5.2 E-11

< 6.0 E-11

< 1.2 E-10 Cm-242

< 8.0 E-11

< 1.3 E-10

< 6.0 E-11

<1.7E-10 Cm-243/244

< 8.0 E-11

< 1.3 E-10

< 1.0 E-10

< 2.4 E-10 Less than(<), value is based on a 4.66 sigma counting error for the background sample.

E-15

MOl"\\doy. D*cP... bP,. 17. 2007 PZ B

!::>. ~~~~~~~~~~~~!--~~~~

\\ \\ r np*SQoOI \\ h Of'IP \\dl"llcC.0?\\ol C'.1 ta \\.._ord\\pr ojPC t _ rll"!i\\pl - g

  • Pley\\wor i.tng-pl-S! t vi-ia p 2 ol tfQ Groundwater Monitoring Well Locations E-16

"°/ I W ell MW-4 MW-5 MW-6 MW-7 MW -8 P-10 P-11 P-2 P-3 P-5 P-6 P-7 PZ-1 PZ-2 PZ-4 PZ-5 PZ-7 PZ-8 Surv*y by.Jo"""'s;o.., a.

Scof">eh:I In c:

Nov p~ b~r 2 1. 2 007 Top of Riser North East Pipe Elev 592236 2355090 693.02 592201 2356566 686.83 591642 2357597 682.33 593685 235571 4 695.54 593944 2355654 697.47 593538 2355497 693.16 594949 2355297 698.19 594449 2354002 697.72 592998 2353997 698.19 594002 2354 501 695.51 595250 2354802 699.3 594449 2355235 697.97 596790 2354 934 682.91 596743 2352589 689.05 594262 2352598 696.53 591502 2356299 695.93 594469 2356158 697.85 595471 2353662 696.52

Retrieved from "https://kanterella.com/w/index.php?title=ML17130A954&oldid=5140471"