ML20297A467
| ML20297A467 | |
| Person / Time | |
|---|---|
| Site: | Callaway  |
| Issue date: | 10/22/2020 |
| From: | Ameren Missouri, Environmental, Union Electric Co |
| To: | Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML20297A464 | List: |
| References | |
| ULNRC-06613 | |
| Download: ML20297A467 (101) | |
Text
Attachment 2 to ULNRC-06613 2019 Annual Radiological Environmental Operating Report
~rt.
70Ameren Callaway MISSOURI Energy Center AMEREN MISSOURI CALLAWAY ENERGY CENTER FULTON, MISSOURI Docket Numbers 50-483 and 72-1045 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT to THE UNITED STATES NUCLEAR REGULATORY COMMISSION Part I January 1 to December 31, 2019 Prepared by ENVIRONMENTAL, Inc.
Midwest Laboratory and Ameren Missouri Callaway Energy Center Submitted by UNION ELECTRIC CO.
dba Ameren Missouri Project No. 8036
PREFACE This Annual Radiological Environmental Operating Report (AREOR) describes the Ameren Missouri Callaway Energy Center Radiological Environmental Monitoring Program (REMP), and the program results for the calendar year 2019. It is submitted in accordance with section 5.6.2 of the Callaway Energy Center Technical Specifications.
Staff members of the Environmental, Inc., Midwest Laboratory were responsible for the acquisition of data presented in this report. Environmental samples were collected by Ameren Missouri personnel or contractors to Ameren Missouri and shipped to Environmental, Inc. - Midwest Laboratory and Stanford Dosimetry, LLC, for analysis.
The report was prepared by Environmental, Inc., Midwest Laboratory and the Ameren Missouri Callaway Energy Center.
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TABLE OF CONTENTS PREFACE ..................................................................................................................... ii List of Tables .. ...................... ......................................................................................... v List of Figures ............................................................................................................... vi
1.0 INTRODUCTION
........................................................................................................... 1 2.0
SUMMARY
.................................................................................................................... 2 3.0 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM ............................... 3 3.1 Program Design and Data Interpretation ......................................................... 3 3.2 Program Description ........................................................................................ 4 3.3 Program Execution .......................................................................................... 5 3.4 Laboratory Procedures .................................................................................... 7 3.5 Program Modifications ..................................................................................... 7 3.6 Detection and Reporting Limits ...................................................... .................. 8
- 3. 7 Land Use Census ............................................................................................ 8 4.0 RESULTS AND DISCUSSION ..................................................................................... 9 4.1 Atmospheric Nuclear Detonations and Nuclear Accidents ..............................9 4.2 Program Findings ............................................................................ ................ .9 5.0 TABLES ..................................................................................................... ................ 12
6.0 REFERENCES
CITED ................................................................................................24 APPENDICES A lnterlaboratory Comparison Program Results ......................................................... A-1 B Data Reporting Conventions .................................................................................... B-1 C Non-Radiological Monitoring Program ..................................................................... C-1 D Sampling Location Maps .......................................................................................... D-1 iii
TABLE OF CONTENTS (continued)
PART II Page Data Tabulations and Analyses ..................................................................................... i iv
LIST OF TABLES 5.1 Sampling Locations, Ameren Missouri, Callaway Energy Center .............................. 13 5.2 Collection Frequencies and Required Analyses ......................................................... 17 5.3 Minimum Required Detection Capabilities for REMP Sample Analysis ..................... 18 5.4 Results of the Land Use Census ................................................................................ 19 5.5 Missed Collections and Analyses ............................................................................... 20 5.6 Radiological Environmental Monitoring Program Summary .......................................21 5.7 Direct Radiation Dose (mrem/91 days) for the Period 2000-2018 .............................. 23 In addition, the following tables are in the Appendices:
Appendix A Attachment A: Acceptance criteria for spiked samples ............................................ A-2 A-1 lnterlaboratory Comparison Crosscheck Program, Environmental Resource Associates (substitute program for EPA) ................................................................. A-3 A-2 lnterlaboratory Comparison Crosscheck Program, New York Department of Health (ELAP) ......................................................................................................... A-4 A-3 lnterlaboratory Comparison Program Results, Thermoluminescent Dosimeters (TLDs) .................................................................................................................... A-5 A-4 In-house Spiked Samples ......... ............................................................................... A-7 A-5 In-house "Blank" Samples ....................................................................................... A-10 A-6 In-house "Duplicate" Samples ................................................................................. A-12 A-7 Department of Energy MAPEP comparison results ................................................. A-16 A-8 lnterlaboratory Comparison Crosscheck Program, Environmental Resource Associates (substitute program for EML) ................................................................. A-18 V
LIST OF FIGURES Appendix D D-1 Radiological Environmental Sampling Locations 1, 2, 3 mile radius from site location ..... ..... .. ... .... ... .......... .. .. .. .... ...... ..... .. .. ..................................... ... . D-2 D-2 Radiological Environmental Sampling Locations 3, 4, 5, 6 mile radius from site location ...... .......... ............................................................................................... D-3 D-3 Radiological Environmental Sampling Locations 5, 10, 15 mile radius from site location ........................................................................ ............ ......... ......................... D-4 D-4 Non-Potable Groundwater Monitoring Wells, 600 ft radius .... ....... ........................... D-5 D-5 Non-Potable Groundwater Monitoring Wells Collection .......................................... .. D-6 vi
1.0 INTRODUCTION
This report presents an analysis of the results of the Radiological Environmental Monitoring Program (REMP) conducted during 2019 for the Union Electric Company (dba Ameren Missouri) Callaway Energy Center.
The objectives of the REMP are to monitor potential critical pathways of radioactive effluent to man and determine the radiological impact on the environment caused by operation of the Callaway Energy Center. The Radiological Environmental Monitoring Program was initiated in April 1982.
The Callaway Energy Center consists of one 3565 Mwt pressurized water reactor, which achieved initial criticality on October 2, 1984. The plant is located on a plateau approximately ten miles southeast of the City of Fulton in Callaway County, Missouri and approximately eighty miles west of the St. Louis metropolitan area. The Missouri River flows by the site in an easterly direction approximately five miles south of the site at its closest point.
Tabulation of the individual analyses for the year 2019 is included in Part II of this report.
2.0
SUMMARY
The Radiological Environmental Monitoring Program, as required by the U.S. Nuclear Regulatory Commission (NRC) Technical Specifications for the Callaway Energy Center is described herein.
Results for the year 2019 are summarized and discussed.
For the year, the Callaway Energy Center was operated in compliance with Offsite Dose Calculation Manual (ODCM) and Radiological Effluent Controls (REC) requirements. Results from the REMP indicate the Callaway Energy Center has had no significant radiological impact on the health and safety of the public or on the environment.
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3.0 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM 3.1 Program Design and Data Interpretation The purpose of the Radiological Environmental Monitoring Program at the Callaway Energy Center is to assess the impact of the plant on its environment. For this purpose, samples are collected from waterborne, airborne, ingestion and terrestrial pathways and analyzed for radioactive content.
Direct radiation levels are monitored by thermoluminescent dosimeters (TLDs).
Sources of environmental radiation can 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, planned or accidental; and (4) Industrial and medical radioactive waste.
Effects due to operation of the Callaway Energy Center must be distinguished from those due to other sources in interpreting the data.
The indicator-control concept is a major interpretive aid; where feasible the design of the Callaway Energy Center program has both indicator and control stations. Most types of samples are collected at indicator locations (nearby, downwind, or downstream) and at control locations (distant, upwind, or upstream). A station 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.
The monitoring program includes analyses for iodine-131, a fission product, and tritium, which is produced by cosmic rays, atmospheric nuclear detonations, and also by nuclear power plants.
Most samples are analyzed for gamma-emitting isotopes, with results for the following groups quantified: zirconium-95, cesium-137, and cerium-144. These three gamma-emitting isotopes are 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 ten days after reactor shutdown. On the other hand, ten 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).
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 next group, manganese-54, cobalt-58 and-60, and zinc-65, are activation products and arise from activation of corrosion products. They are typical components of nuclear power plant effluents, but are not produced in significant quantities by nuclear detonation.
Nuclides of the final group, beryllium-?, which is of cosmogenic origin, and potassium-40, a naturally-occurring isotope, were chosen as analytical monitors and should not be considered radiological impact indicators.
Other means of distinguishing sources of environmental radiation can be employed in interpreting the data. Current radiation levels can be compared with previous levels, including pre-operational data. Results of the 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., a nuclear accident.
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3.2 Program Description The sampling and analysis schedules for the environmental radiological monitoring program at the Callaway Energy Center are summarized in Tables 5.1 and 5.2 and briefly reviewed below. Table 5.1 identifies sampling locations and specifies as to type (indicator or control) and its distance, and direction relative to the reactor site. The types of samples collected at each location, required analyses and the frequency of collections are presented in Table 5.2.
To monitor the air environment, airborne particulate and airborne iodine samples are collected by continuous pumping, at six locations. The airborne particulates are collected on glass fiber filters and the airborne iodine through activated charcoal cartridges. Both filters and cartridges are exchanged weekly. Airborne particulates are analyzed for gamma-emitting isotopes. Charcoal cartridges are analyzed for iodine-131.
The ingestion pathway is monitored by sampling of milk (if available), fish and green leafy vegetation.
Milk samples are collected semimonthly when animals are on pasture and monthly the rest of the year. There were no milk indicator or control stations identified by the Land Use Census for the subject year. Milk samples are analyzed for iodine-131 and gamma-emitting isotopes when available.
Monthly during the growing season, edible green leafy vegetation is collected from both indicator and control locations. Vegetation samples typically consist of mustard greens, turnip greens, cabbage, lettuce, collards, radish greens, swiss chard, broccoli and poke. Other edible broad leaf vegetation is collected if primary varieties are not available. The samples are analyzed for iodine-131 and other gamma-emitting isotopes.
Feed crops (soybeans, sorghum, and corn) are collected from locations FC-1 through FC-4.
FC-1, FC-2 and FC-3 are located on Ameren property traversed by the discharge pipeline. The samples are collected at harvest and analyzed for tritium and gamma emitting isotopes. FC-4 is a control location, beyond the influence of plant operations. Feed crops are grown for animal feed and not for human consumption. The soybean field for sample FC-1 is planted by the Missouri State Department of Conservation (MODOC) to provide feed to wildlife living in the Reform Wildlife Conservation Area. MODOC did not plant the field this year and there was no crop to sample.
The waterborne pathway is monitored by sampling surface water, groundwater and drinking water, and bottom and shoreline sediments. Water samples are analyzed for tritium and gamma-emitting isotopes, and sediments are analyzed for gamma-emitting isotopes.
The waterborne pathway is also monitored by upstream and downstream semiannual collections of fish. The five most abundant recreational or commercial fish species are collected. The edible portions of the samples are analyzed for gamma-emitting isotopes.
Monthly composite samples of surface water from the Missouri River are collected from one indicator location (S02) and from one control location (S01 ). The surface water samples are composites of daily collections by automatic river samplers.
Onsite surface water from nine ponds is analyzed for tritium and gamma-emitting isotopes. The collection frequencies are semiannually.
To monitor possible sources of ground water contamination due to plant operations, non-potable ground water samples were collected monthly or quarterly from well locations both onsite and along the discharge pipeline. The samples were analyzed for tritium and gamma-emitting isotopes.
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3.2 Program Description (continued}
Potable well water samples are collected quarterly from the plant drinking water supply and neighboring property owners. The samples were analyzed for tritium and gamma-emitting isotopes.
River bottom sediment is collected semiannually at the plant's intake (A) and discharge (C). The
- samples are taken from water at least 2 meters deep to prevent influence of bank erosion. Shoreline sediments are collected semiannually in the same area as bottom sediment. These samples are collected within two feet of the edge of the water. The samples are analyzed for gamma-emitting isotopes.
The direct ambient gamma radiation pathway is also considered. This exposure is monitored by thermoluminescent dosimeters (TLDs) at forty-four locations in and around the Callaway site. The TLDs are placed in 16 sectors around the plant as specified in the ODCM-RECS. Five of the TLD stations have neutron monitoring capability and three locations are designated as controls. TLDs are exchanged and analyzed quarterly.
Soil is collected annually from six indicator locations (F2, PR3, F6, PR7, W2, and W5) and two control locations (M9, W1) to monitor the terrestrial environment. The 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) Airborne Particulates and Iodine:
The air sampler station A-1 found not operating 2/28/19, It was determined that the loss of sampling was 4 days 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> (CR#201901217).
The air sample station A-1 sampler head was found disconnected and laying on the ground 03/07/19 (CR#201901371).
(2) Milk:
Milk sampling has been discontinued at location M-9 since the 4/24/18 sampling event due to the lack of an indicator location. Vegetation sampling is sufficient to comply with the requirements of the ODCM.
(3) Food Products-Leafy Green Vegetables:
No vegetable samples were available 04/09/19 at any sampling locations CA-FPL-V9, CA-FPL-V11, CA-FPL-V12 and CA-FPL-V16 (CR#201902277).
The vegetable sample provider for location CA-VPL-V11 indicated 08/28/19 that they can no longer supply samples (CR#201905764).
(4) Inedible Crops:
Inedible crops were not available at all three indicator locations CA-FC-1, CA-FC-2, and CA-FC-3 during 2019 as the fields were not planted due to flooding. As the indicator samples were not available, a sample at the control location, CA-FC-4, was not collected (CR#201906235).
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3.3 Program Execution (continued)
(5) Surface Water (Ponds) and Shoreline Sediment from Sludge Ponds:
The surface water sample taken 03/04/19 from location CA-SWA-Sludge Lagoon #4 was not taken from the in-service sludge lagoon as required (CR#201905932). Subsequent reviews determined that two new sludge lagoons existed. In 2016 two new sludge lagoons, designated Sludge Lagoon #5 and Sludge Lagoon #6 were built. These new lagoons were completed and placed into service 05/24/16. Therefore since 05/24/16 sludge lagoon #4 has not been the in-service sludge lagoon meaning that there have been three missed sediment samples and six missed water samples (CR#201906006). Currently sludge lagoon #6 is the in-service sludge lagoon. A ten year review of AREOR's indicates there has never been any radioactivity of plant origin detected in any of the lagoon samples. To prevent recurrence, the sample schedule HTP-ZZ-07101-DTI-REMP-SMPL-SCHED was revised removing the pond designation and the relevant procedure HTP-ZZ-07001-DTI-SOI L-SAMPLING was revised to require the technician to contact either Operations or Chemistry to determine which sludge lagoon is on-line prior to sampling.
(6) Ground Water:
A well sample was not collected at location CA-U1 MW-010 for the 01/16/19 collection event due to unsafe winter conditions (CR#201900304).
Well samples were not collected at locations CA-U1 MW-014, CA-U1 MW-016, CA-U1MW-018, CA-U1MW-019 and CA-U1MW-020 for the surveillance period and noted 07/22/19 due to unsafe conditions caused by flooding and the sample designated as "Inside the Old Slowdown Line" was unavailable due to a dry well condition (CR#201904959).
Gamma isotopic analyses were not performed in a timely fashion for a well sample taken at location CA-U1MW-015 10/17/19, resulting in an inability to reach the required LLD for SA-140/La-140. The failure was due to an omission of the required gamma analysis on the sample chain-of-custody and was not discovered until 02/07/20 (CR#202000692).
Well samples were not collected at locations CA-U1 MW-014, CA-U1 MW-016, CA-U 1MW-018, CA-U1 MW-019, CA-U1 MW-020 and the sample designated as "Inside the Old Slowdown Line" was unavailable for the scheduled period and noted 10/22/19 due to flooding and unsafe conditions (CR#201906819).
(7) Fish and Sediments:
Fish and sediment sample collection was not possible in the first half of 2019 due to unsafe river conditions due to extensive Missouri River flooding (CR#201904215).
(8) Direct Radiation:
The first quarter TLD at location CA-IDM-44 was found on the ground and treated as a missing sample (CR#201902239).
The second quarter TLD's at locations CA-IDM-09 and CA-IDM-10 were underwater due to excessive Missouri River flooding and treated as missing samples (CR#201904877).
The TLD location CA-IDM-41 was moved 10/09/19 from a location 4.9 miles from the plant to a location 5.2 miles from the plant to eliminate a potential electrical safety hazard (CR#201906570). The new location is a Callaway Electrical Cooperative Utility Pole in the same meteorological sector as the previous location.
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3.4 Laboratory Procedures Gamma-spectroscopic analyses were performed with HPGe detectors. Levels of iodine-131 in vegetation and concentrations of airborne iodine-131 in charcoal samples were also determined by gamma spectroscopy.
Tritium was measured by liquid scintillation.
Analytical procedures used by Environmental, Inc. are on file at the laboratory 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.
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, 2018). The QA Program includes participation in lnterlaboratory Comparison (crosscheck) Programs. Results obtained through Quality control samples and crosscheck program results are presented in Appendix A.
Environmental TLDs are processed by Environmental Dosimetry Company, affiliated with Stanford Dosimetry, LLC.
3.5 Program Modifications Direct Radiation (TLDs):
TLD location #41 was moved from the location 4.9 miles from the plant to a new location 5.2 miles in the same meteorological sector due to an electrical safety hazard near the original location. (CR 201906570)
Surface Water (ponds):
Location 'Sludge Lagoon #4' was changed to 'In-service Sludge Lagoon' to assure that the samples are collected from the sludge lagoon in service at the time of sampling. (CR 201905932, CR 201906006)
Shoreline sediment from sludge ponds:
Wetlands location W5, 'In-service Sludge Lagoon,' was added and locations W3 and W4 for Sludge Lagoon #4 were removed to assure that samples are taken from the sludge lagoon in service at the time of sampling. (CR 201905932, CR 201906006)
Broadleaf Vegetation:
Broad leaf vegetation station V-11 was removed as provider was no longer able to provide samples.
This location provided back-up samples. (CR 201905764) 7
3.6 Detection and Reporting Limits Table 5.3 gives the minimum required detection limits for radiological environmental sample analysis. For each sample type, the table lists the detection level for each isotope. The lower limit of detection (LLD) used in this report is described in NRC Regulatory Guide 4.1 Rev. 1, "Program for Monitoring Radioactivity in the Environs of Nuclear Power Plants" and the NRC Radiological Assessment Branch Technical Position, Rev. 1, November 1979, "An Acceptable Radiological Environmental Monitoring Program".
3.7 Land Use Census The Land Use Census is performed annually during the growing season. In 2019, the field inspection of the sectors was conducted September 18, 2019 within a five mile canvassing radius of the Callaway Energy Center. The area around the plant was divided into 16 meteorological sectors. The locations of the nearest resident, nearest milk animal, and nearest garden of greater than 500 square feet producing broadleaf vegetation were identified.
The results of the census are presented in Table 5.4. The table includes radial direction and distance from the Callaway Energy Center for each location. The bearings listed in Table 5.4 were measured from the Callaway Plant to the sample location.
The following revisions are reflected in the 2019 report. In Sector D, Teresa Canner is the closest resident. In Sector G, Steve Shepard is the closest resident. In Sector H Timothy Barnes is the closest resident and Amy Dillon is the closest resident in this sector with a broadleaf garden. In Sector Q Joyce Hickman will no longer be able to provide broadleaf garden samples.
All residents included in the summary were verified by the Callaway County Assessor's GIS aerial photography.
The US Army Corps of Engineers was contacted, and they confirmed that no new drinking water intakes have been located along the Missouri River within ten ( 10) river miles downstream from the Callaway Plant. In addition, no irrigation uses of the Missouri River were identified between the discharge point and Portland, MO during the survey.
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4.0 RESULTS AND DISCUSSION All collections and analyses were made as scheduled, except for those listed in Table 5.5.
Results are summarized in Table 5.6 as recommended by the Nuclear Regulatory Commission.
For each type of analysis and sample medium, the table lists the mean and range of all indicator and control locations, as well as that location with the highest mean and range.
The tabulated results of all measurements are not included in this section, although references to these results will be made in the discussion. A complete tabulation of results for 2019 is contained in Part II of the Annual Report on the Radiological Environmental Monitoring Program for the Callaway Energy Center.
4.1 Atmospheric Nuclear Detonations and Nuclear Accidents The Fukushima Daiichi nuclear accident occurred March 11, 2011. There were no reported accidents involving significant release to the environment at nuclear reactor facilities in 2019. The last reported atmospheric test was conducted on October 16, 1980 by the People's Republic of China. There were no reported atmospheric nuclear tests in 2019.
4.2 Program Findings Airborne Particulates and Iodine No gamma emitting isotopes were identified other than naturally occurring Be-7.
There was no 1-131 activity detected in any of the charcoal canister samples.
Air sampling for 2019 indicates no radiological effects of plant operation.
Direct Radiation (TLDs)
Forty-four gamma sensitive TLDs were placed in 16 sectors around the Callaway site.
Measurements from forty-one indicator locations averaged 14.7 mrem/quarter and the three control locations averaged 13.6 mrem/quarter. Readings ranged from 9.7 to 17.0 mrem /quarter, with the highest from the indicator location CA-IDM-10, averaging 16.6 mrem/quarter. The differences are statistically insignificant. The TLD readings were consistent with the results for the years 2000 through 2018 as detailed in table 5.7.
Five neutron sensitive TLDs were placed in locations at the Site Boundary closest to the Independent Spent Fuel Storage Facility Installation (ISFSI) and at a control location approximately 14 miles from the site. There was no significant measureable neutron dose and there was no effect from the ISFSI in 2019.
Milk Sampling has been discontinued since 2018 since there are not enough sampling locations to fulfill the milk sampling requirement. Leafy green (broadleaf) vegetation sampling was performed in lieu of milk sampling.
Broadleaf Vegetation There was no 1-131 activity detected in broadleaf vegetation samples. No gamma-emitting isotopes were detected in broadleaf vegetation samples except for naturally occurring beryllium-? and potassium-40. Vegetation data for 2019 show no radiological effects of plant operation.
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4.2 Program Findings (continued)
Non-Food Crops Soybean samples were not available in 2019. (See Table 5.5 Missed Collections and Analyses).
Fish Edible portions of fish were analyzed by gamma spectroscopy. No gamma-emitting isotopes, except for naturally occurring potassium-40, were detected in fish.
Cesium-137 activity was detected at eleven of the thirteen sample locations at an average concentration of 331 pCi/kg dry. 377 pCi/kg dry was the average activity for the nine of ten positive indicator locations. Two of the three control samples were positive for Cesium-137 with an average activity of 125 pCi/kg dry. The cesium-137 activity is consistent with levels observed from 1999 through 2018; these levels are attributable to the deposition of fallout from previous decades.
Surface Water Low level tritium was detected in three of the twelve samples collected at the downstream location S02 at an average concentration of 239 pCi/L. There was no tritium detected in the remaining nine samples from S02 nor at the upstream location S01. No gamma-emitting isotopes were detected in any of the samples taken in 2019.
Surface Water, Ponds Eighteen pond samples were analyzed for 2019. No tritium activity or gamma activity was detected.
Drinking Water Wells (potable water)
Sixty samples from fifteen different locations were analyzed for tritium and gamma-emitting isotopes in 2019. No tritium or gamma-emitting isotopes were detected.
Wells and Ponds (non-potable water)
Groundwater samples from deep wells F-05 and F-15 were analyzed for tritium and gamma-emitting isotopes. There were no tritium or gamma emitting isotopes detected.
Wells MW-31, MW-34, MW-36, MW-39, MW-47, MW-58, and MW-59 were installed during the 2014 limited site investigation (LSI) (the 2014 LSI is described in detail in the Callaway Energy Center 2014 Annual Radioactive Effluents Release Report). These wells continue to monitor the natural attenuation of tritium which decreased significantly during 2015 and continued to decrease since 2016. Tritium activity was detected in 20 of 33 samples from these wells. The highest concentration was measured in MW-31 which peaked at 933 pCi/L in October. The average concentration among positive results for these wells was 419 pCi/L. this decline has been steady since December of 2016. The contamination is being remediated by monitored natural attenuation.
There are no active leaks.
Wells GWS, 936, 9378, 9370, 939R, 940, 941 and IFSFI Sump are located in the Plant Protected Area, adjacent to the power block. Tritium activity in these wells is believed to be the result of washout from gaseous effluents. The low level tritium activity observed in wells MW-014 is likely due to residual low level contamination from moisture carryover during normal operation of air 10
4.2 Program Findings (continued)
Wells and Ponds (non-potable water) (continued) release valves (ARVs) in manholes 5 and 68 on the now-retired discharge pipeline. The pipeline was replaced in 2008 and there has been no new contamination of this area since then. The existing contamination is being remediated by monitored natural attenuation. There are no active leaks and the results are consistent with 2015 through 2018.
Sediments Samples of shoreline and bottom sediments were collected in August and October 2019 at both an indicator and a control location and analyzed for gamma-emitting isotopes. Cesium-137 was detected in one of the two bottom sediment samples, The October indicator sample, had a cesium-137 concentration of 64 pCi/kg dry weight. Neither of the two shoreline sediments had a positive result for cesium-137. These results are consistent with results from previous years. There were no other gamma-emitting isotopes detected excepting naturally occurring potassium-40 in any of the sediment samples.
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5.0 TABLES 12
Table 5.1. Sampling Locations. (TLD's)
Location Distance/ Sample Code Direction 1 Description Types 2 1a 10.8 mi. 310° NW City of Fulton on Hwy Z, 0.65 mi. E of Bus. 54, W of Campus Apartments IDM 3 1.2 mi. 308° NW 0.1 mi. West of Hwy CC on Gravel Rd., 0.8 mi. South Hwy 0 IDM 5 1.3 mi. 79° ENE Meteorological Tower IDM 6 2.0 mi. 274°W Cty Rd. 428, 1.2 mi. West of Hwy CC IDM 7 1.4 mi. 184° S Cty Rd. 459, 2.6 mi. North of Hwy 94 IDM 9 3.8 mi. 183° S NW Side of the Cty Rd. 459 and Hwy 94 Junction IDM 10 3.9 mi. 159° SSE Hwy 94, 1.8 mi. East of Cty Rd. 459 IDM 11a 4.7 mi. 139° SE City of Portland IDM 14 4.9 mi. 122° ESE SE Side of Intersection D and 94 IDM 17 3.8 mi. 88° E Cty Rd. 4053, 0.3 mi. E of Hwy 94 IDM 18a 3.7 mi. 67° ENE East side of Hwy D, 0.5 mi. South of Hwy 0 IDM 20 4.7 mi. 46° NE City of Readsville IDM 21 3.8 mi. 23 ° NNE Cty Rd. 155, 1.9 mi. North of Hwy 0 IDM 22a 0.9 mi. 10° NNE 0.9 mi south of HWY 0 , co-located with air station AS IDM 23 6.6 mi. 15° NNE City of Yucatan IDM 26 3 11.7 mi. 82° E Town of Americus IDM 27 3 9.3 mi. 114° ESE Town of Bluffton IDM 30a 4.4 mi. 206 ° SSW City of Steedman IDM 31a 7.8 mi. 224° SW City of Mokane, Hwy C and Cty Rd. 400, 0.9 mi. N. of Hwy 94 IDM 32 5.4 mi. 250 ° WSW Hwy W, 0.6 mi. west of Cty Rd. 447 IDM 32a 5.0 mi. 243 ° WSW Cty Rd. 447 IDM 33 7.4 mi. 272° W City of Hams Prairie, SE of Hwy C and AD Junction IDM 34 9.5 mi. 292 ° WNW NE Side of Hwy C and Cty Rd. 408 Junction IDM 35 5.8 mi. 340 ° NNW City ofToledo IDM 36 4.9mi.7°N Cty Rd. 155, 0.8 mi. South of Cty Rd. 132 IDM 37 0.5 mi. 195° SSW Cty Rd. 459, 0.9 mi. South of Hwy CC IDM 38 4.6 mi. 334 ° NNW Cty Rd. 133, 1.5 mi. South of Hwy UU IDM 39 5.4 mi. 312° NW Cty Rd. 111 IDM 39a 5.0 mi. 308° NW Cty Rd. 111 IDM 40 4.2 mi. 292 ° WNW NE Side of Cty Rd. 112 and Hwy 0 IDM 41 5.2 mi. 277°W Hwy AD, 2.5 mi. East of Hwy C IDM 42 4.4 mi. 231 ° SW Cty Rd. 447, 2.6 mi. North of Cty Rd. 463 IDM 43 0.5 mi. 223 ° SW Cty Rd. 459, 0.7 mi. South of Hwy CC IDM 44 1.7 mi. 254° WSW Hwy CC, 1.0 mi. South of Cty Rd. 459 IDM 45 1.0 mi. 285° WNW Cty Rd. 428, 0.1 mi. West of Hwy CC IDM 46 1.5 mi. 328° NNW NE Side of Hwy CC and Cty Rd. 466 Intersection IDM 47 1.0 mi. 10° N Cty Rd. 448, 0.9 mi. South of Hwy 0 IDM 48 0.4 mi. NE Cty Rd. 448, 1.5 mi. South of Hwy 0, Plant Security Sign Post IDM 49 1.6 mi. 94° E Cty Rd. 448, Reform Wildlife Mgmt. Parking Area IDM 50 0.9 mi. 168 ° SSE Cty Rd. 459, 3.3 mi. North of Hwy 94 IDM 51a 0.3 mi. 150° SE Owner Control Fence, SE of the Water Treatment Plant IDM 52 0.4 mi. 111 ° ESE Light Pole Near the East Plant Security Fence IDM 60 3 13.5 mi. 224° SW Just past Tebbetts City siQn IDM 13
Table 5.1. Sampling Locations. (TLD's, continued)
Location Distance/ Sample Description Code Direction 1 Types 2 60N 3 13.5 mi 224°SW Co-located with location 60 IDM 61 1.9 mi 334° NNW Community of Reform, Corner of CC and 0 IDM 61N 1.9 mi 334° NNW Co-located with location 61 IDM 62N 1.2 mi. 308° NW Co-located with location 3 IDM 63N 0.9 mi. 10° NNE Co-located with air station AS and location 22a IDM 64N 1.0 mi. 285° WNW Co-located with location 45 IDM Table 5.1. Sampling Locations (Airborne Radioiodine and Particulate samples, Surface Ponds, Potable Water)
A1 1.3 mi. 79° ENE Meteorological Tower APT,AIO A7 9.5 mi. 312° NW C. Bartley Farm, Fulton, MO APT,AIO AS 0.9 mi. 10° NNE Cty Rd. 448, 0.9 miles South of Hwy 0 APT,AIO A9 1.9 mi. 334° NNW Community of Reform APT,AIO A10 0.89 mi 276 ° W EOF Parking lot APT,AIO A11 0.71 mi 166°SSE Sludge ponds lift pumps area APT,AIO 3 2.9 mi. 168° Potable water, County Road 448 Ward Residence DWA 4 2.6 mi. 158° Potable water, County Road 448 Miller Residence DWA 5 2.5 mi. 153° Potable water, County Road 448 Brucker Brothers Farm DWA 6 2.2 mi. 141 ° Potable water, County Road 448 Lindeman Residence DWA 7 2.1 mi. 108° Potable water, County Road 448 Kriete Residence DWA 8 3.4 mi. 193° Potable water, County Road 457 Brandt Residence DWA 9 2.9 mi. 204° Potable water, County Road 457 Clardy Residence DWA 10 2.7 mi. 208° Potable water, County Road 457 S. Dillon Residence DWA 12 3.6 mi. 165° Potable water, County Road 464 J. Dillon Residnece DWA 21 2.4 mi. 120° Potable water, County Road 469 Baumgarth Residence DWA 22 4.8 mi. 140° Potable water, State Road 94 Plummer Residence DWA 23 5.6 mi 142° Potable water, Curdt Residence DWA 24 2.9 mi 203° Potable water, Farley Residence DWA V16 1.64 mi. 76°WSW Wallendorf Farm, Steedman, MO DWA PW1 Callaway Cafeteria Potable water, Unit 1 Construction well #3 open from 400'-1400' DWA Pond 01 0.6 mi. 264° Fishing Pond SWA Pond 02 0.7 mi. 232° Fishing Pond SWA Outfall 010 0.6 mi. 42° Stormwater Run-Off Pond SWA Outfall 011 1.0 mi. 60° Stormwater Run-Off Pond SWA Outfall 012 0.5 mi. 178° Stormwater Run-Off Pond SWA Outfall 013 0.5 mi. 189° Stormwater Run-Off Pond SWA Outfall 014 0.6 mi. 343° Stormwater Run-Off Pond SWA Outfall 015 0.7 mi. 4° Stormwater Run-Off Pond SWA Sludge Lagoon 0.8 mi. 153° 5 In-service Sludge Lagoon SWA S01 3 4.8 mi. 150° SSE 555 feet Upstream of Discharge North Bank SWA S02 4.9 mi. 138 ° SE 1.1 River Miles Downstream of Discharge North Bank SWA 14
Table 5.1. Sampling Locations, Non-potable Groundwater Wells Location Distance/ Sample Description Code Direction 1 Types 2 U1MW-936 Plant Peninsula Area Diesel Fuel Remediation Well, NW of Fuel Bldg. W/VA U1MW-9378 Plant Peninsula Area Monitoring Well, West of the Turbine Bldg. W/VA U1MW-937D Plant Peninsula Area Monitoring Well, North of Discharge Monitor Tanks W/VA U1MW-939R Plant Peninsula Area Monitoring Well, East of the Fuel Bldg. W/VA U1MW-940 Plant Peninsula Area Monitoring Well, West of the Radwaste Bldg. W/VA U1MW-941 Plant Peninsula Area Monitoring Well, West of the Radwaste Bldg. W/VA U1MW-GWS Plant Peninsula Area Ground Water Sump, West of Reactor Bldg. and Fuel Bldg. W/VA U1MW-ISFSI ISFSI sump ISFSI Sump W/VA Outside owner controlled area (OCA), Groundwater U1MW-001 0.3 mi. 334° W/VA Monitoring Well U1MW-002 0.4 mi. 206° Outside OCA, Groundwater Monitoring Well W/VA U1MW-004 3.7 mi. 165° South of Dillon residence, Groundwater Monitoring Well W/VA South of Brownlee / Hudson residence, Groundwater U1MW-005 3.8 mi. 160° W/VA Monitoring Well U1MW-006 3.0 mi. 171 ° South of Ward Residence, Groundwater Monitoring Well W/VA U1MW-010 3.1 mi. 173° Old Pipeline Bed, Groundwater Monitoring Well W/VA U1MW-012 3.0 mi. 172° South of Ward Residence, Groundwater Monitoring Well W/VA U1MW-013 0.8 mi. 159° Pipeline Corridor, south of sludge ponds W/VA U1MW-014 3.7 mi. 171 ° Pipeline Corridor, near manhole 68 W/VA U1MW-015 3.9 mi. 162° Pipeline Corridor, North of HWY 94. W/VA U1MW-016 4.5 mi. 151 ° Pipeline Corridor, near heavy haul road at intake structure W/VA U1MW-018 3.75 mi. 172 ° Pipeline Corridor, near manhole 68 W/VA U1MW-019 3.71 mi.172° Pipeline Corridor, near manhole 5 W/VA U1MW-020 3.88 mi.164° Pipeline Corridor, near manhole 38 W/VA
~1 m from manhole 86-2 & 1m from HOPE discharge U1MW-031 W/VA pipeline U1MW-034 ~130m from manhole 86-2, HOPE discharge line bedding W/VA
~300m from MH 86-2, HOPE discharge line bedding at U1MW-036 W/VA cross connection pipe
~1100m from manhole 86-2, HOPE discharge line bedding U1MW-039 W/VA outside OCA Upstream side of HOPE gate valve vault at intake structure U1MW-047 W/VA inside HOPE pipeline bedding U1MW-058 ~400m from manhole 86-2, Techite discharge line bedding W/VA
~1700m from MH86-2, Techite discharge line bedding U1MW-059 W/VA outside OCA Inside Old BDL Sampled through hole in Techite blowdown line W/VA U2MW2S 1.8 mi. 5° Located on the periphery of the plateau W/VA U2MW5S 1.1 mi. 261 ° Located on the periphery of the plateau W/VA U2MW8 0.4 mi. 12° Located radially outward from central part of the plateau W/VA U2 MW 10 0.4 mi. 163° Located radially outward from central part of the plateau W/VA Located along Mud Creek, Farley Property, screened for U2 MW16 2.9 mi. 203° W/VA CJC aquifer F05 0.9 mi. 169° CJC aquifer monitoring well W/VA Outside OCA fence in center portion of plateau, screened F15 0.4 mi. 29° W/VA for CJC aauifer 15
Table 5.1. Sampling Locations, Soil, Food Products, Milk, Fish, Bottom Sediments and Inedible Crops.
Location Distance/ Sample Description Code Direction 1 Types 2 F2 1.0 mi. 235° SW Callaway Plant Forest Ecology Plot F2. SOL F6 1.6 mi. 51 ° NE Callaway Plant Forest Ecology Plot F6. SOL PR3 0.95 mi. 108 ° ESE Callaway Plant Forest Ecology Plot PR3. SOL PR7 0.46 mi. 320 ° NNW Callaway Plant Forest Ecology Plot PR7. SOL W1 3 0.52 mi. 150° SE Callaway Plant Wetlands, High Ground. SOL W2 0.52 mi. 149 ° SSE Callaway Plant Wetlands, Inlet Area. SOL W5 (5) In-service Sludge Lagoon. SOL M9 3 13 mi. 228°SW Ferguson Farm, Tebbetts, MO. SOL V9 1.9 mi. 294° WNW Meehan Farm, Steedman, MO FPL V11 3.2 mi. 325 ° NW Hickman Farm, Steedman, MO FPL V12 3 18.7 mi. 255° WSW Kissock Farm, Holts Summit, MO FPL V16 1.64 mi. 76° WSW Wallendorf Farm, Steedman, MO FPL A Between 0.6 and 10.0 river miles upstream of the plant 3.4 AQF intake.
A 3, Upstream of the plant intake. AQS Downstream.of the plant discharge, between the confluence C4 of the Missouri River and Logan Creek and the Portland AQF boat ramp C Vicinity of Portland - north bank AQS FC1 Between discharge pipeline MH-8 and the Katy Trail FC FC2 Between discharge pipeline MH-5 and MH-3B. FC FC3 Between Hwy 94 and the barge loading dock access road. FC South Callaway High School, Unlikely to be influenced by FC4 3 FC plant operations.
1 Distances are measured from the midpoint of the two reactors as described in Final Safety Analysis Report (FSAR) Sec.
2.1.1.1 .
2 AIO = Air Iodine, APT = Air Particulate, AQF = Fish, AQS = Sediment, FPL = Leafy Green Vegetables, FC = Food Crops, IDM = TLD, MLK = Milk, SOL = Soil, SWA = Surface Water, DWA = Drinking Water, WWA = Ground Water.
3 Control Location.
4 The expanded collection areas provide sufficient habitat to collect the required number of species.
5 The coordinates of the in-service sludge lagoon are determined at the time of sampling in accordance with HTP-ZZ-07101-DTI-REMP-SMPL-SCHED.
16
Table 5.2. Collection Frequencies and Required Analyses 1 (January 1 through December 31, 2019)
Media Sample Type Collection Frequency Required Analyses Code Gamma dose for each sample.
Direct radiation IDM Quarterly Neutron dose for the samples monitoring ISFSI direct radiation.
Airborne iodine AIO Weekly 1311 Air particulate APT Weekly PGE4 each sample Surface water (river) SWA Monthly composite PGE and 3 H PGE and 3 H. If contaminated with Surface water (onsite ponds)
SWA Semiannually gamma emitting nuclides of plant origin, analyze for HTD5 nuclides.
PGE and 3 H. If contaminated with Groundwater (not potable) WWA Quarterly6 gamma emitting nuclides of plant origin, analyze for HTD nuclides.
PGE and 3 H. If contaminated with Well water-potable DWA Quarterly gamma emitting nuclides of plant origin, analyze for HTD nuclides.
Shoreline sediment AQS Semiannually PGE Bottom sediment 2 AQS Semiannually PGE Sludge pond sediment SOL Annually PGE Soil SOL Annually PGE Semimonthly when Milk animal MLK animals are on pasture, PGE and 131 1 monthly other times Leafy green vegetables FPL Monthly when available 3 PGE and 131 1 Inedible crops FC At time of harvest PGE and 3 H Fish AQF Semiannually PGE on edible portion 1 Samples required by ODCM unless specified otherwise.
2 Required by NPDES permit.
3 The growing season is defined as the months April 1- November 1, but will vary according to weather conditions.
4 Principal Gamma Emitters (PGE) are defined as 54 Mn, 59 Fe, 58Co, 6°Co, 65Zn, 95 Zr/Nb, 134Cs, 137Cs, 140 Ba!La and other gamma- emitting nuclides that may be identified during the gamma spectroscopy analysis.
5 Hard to Detect (HTD) nuclides are defined as 89Sr, 90 Sr, 55 Fe, 63 Ni, 237 Np, 238 Pu, 239!240 Pu, 241 Pu, 241 Am, 242 Cm and 2431244Cm.
6 Monthly for locations U1 MW-936, U1 MW-9378, U1 MW-937D, U1 MW-939R, U1 MW-940, U1 MW-941 and U1MW-GWS.
17
Table 5.3. Minimum Required Detection Capabilities for REMP Sample Analysis1 Food Non-Food Soil and Water Airborne Fish Milk Analysis Products Products Sediment (pCi/L) (pCi/m3) (pCi/kg wet) (pCi/L)
(pCi/kg wet) (pCi/kg wet) (pCi/kg dry)
H-3 3000/20003 3000 Mn-54 15 130 Fe-59 30 260 Co-58/60 15 130 Zn-65 30 260 Zr-Nb-95 2 15 1-131 1000/1 3 0.07 1 60 Cs-134 15 0.05 130 15 60 60 150 Cs-137 18 0.06 150 18 80 80 180 Ba-La-140 2 15 15 1 This list does not mean only these nuclides will be detected and reported. Other peaks which are measurable and identifiable will be reported.
2 Total activity, parent plus daughter activity.
3 LLDs for Surface and Drinking / Ground water are the same, with the exception of H-3 and 1-131 . The Drinking / Ground water LLDs for H-3 and 1-131 are 2000 and 1 pCi/liter respectively.
18
Table 5.4 2019 Land Use Census Results Closest Receptor in Miles Sector Residence Garden 1* 2 Milk 1 N(A) 2.37 NI NI NNE(B) 2.16 NI NI NE(C) 2.26 NI NI ENE(D) 2.86 NI NI E(E) 3.51 NI NI ESE(F) 2.11 4.47 NI SE(G) 2.72 NI NI SSE(H) 3.11 3.28 NI S(J) 2.86 NI NI SSW(K) 2.38 NI NI SW(L) 2.63 2.72 NI WSW(M) 1.20 1.96 NI W(N) 1.56 3.55 NI WNW(P) 1.93 1.93 NI NW(Q) 2.07 NI NI NNW(R) 1.81 NI NI 1 NI = None Identified.
2 Broad leaf Vegetation 19
Table 5.5. Missed collections and analyses, Callaway Energy Center Sample Collection Date Type Analysis Location(s) or Period Comments Sample not collected due to weather WWA H-3, Gamma U1MW-010 01-16-19 Related safety issues.
APT Gamma CA-A-001 02-28-19 Pump found not running.
AIO 1-131 CA-A-001 02-28-19 Pump found not running.
APT Gamma CA-A-001 03-07-19 Sampler head found not connected.
AIO 1-131 CA-A-001 03-07-19 Sampler head found not connected.
CA-SWA-SLUDGE In-service Sludge Lagoon (#6) was not SWA H-3, Gamma 03-04-19 LAGOON#6 sampled.
IDM Gamma CA-IDM-44 1st Qtr 2019 TLD found on ground.
IDM Gamma CA-IDM-9 2nd Qtr 2019 TLD found underwater.
IDM Gamma CA-IDM-10 2nd Qtr 2019 TLD found underwater.
CA-AQS-A, Unable to collect samples due to extreme AQS Gamma 1st Half2019 CA-AQS-C flooding.
CA-AQF-A, Unable to collect samples due to extreme AQF Gamma 1st Half 2019 CA-AQF-C flooding.
WWA H-3, Gamma U1MW-014 07-19-19 Well inaccessible due to flooding.
WWA H-3, Gamma U1MW-016 07-19-19 Well inaccessible due to flooding.
WWA H-3, Gamma U1MW-018 07-19-19 Well inaccessible due to flooding.
WWA H-3, Gamma U1MW-019 07-19-19 Well inaccessible due to flooding.
WWA H-3, Gamma U1MW-020 07-19-19 Well inaccessible due to flooding.
Inside Old WWA H-3, Gamma 07-19-19 Well was dry.
Slowdown Line FPL Gamma, 1-131 CA-FPL-V9 04-09-19 Garden not yet producing.
FPL Gamma, 1-131 CA-FPL-V11 04-09-19 Garden not yet producing.
FPL Gamma, 1-131 CA-FPL-V12 04-09-19 Garden not yet producing.
FPL Gamma, 1-131 CA-FPL-V16 04-09-19 Garden not yet producing.
FPL Gamma, 1-131 CA-FPL-V-11 09-10-19 No sample available.
FC Gamma CA-FC-1 2019 Harvest Crops not planted due to flooding.
FC Gamma CA-FC-2 2019 Harvest Crops not planted due to flooding.
20
Table 5.5. Missed collections and analyses, Callaway Energy Center (continued)
Sample Collection Date Type Analysis Location(s) or Period Comments FC Gamma CA-FC-3 2019 Harvest Crops not planted due to flooding.
Control location not collected as no FC Gamma CA-FC-4 2019 Harvest indicator locations were planted.
WWA H-3, Gamma U1MW-014 10-17-19 Well inaccessible due to flooding.
WWA H-3, Gamma U1MW-016 10-17-19 Well inaccessible due to flooding.
WWA H-3, Gamma U1MW-018 10-17-19 Well inaccessible due to flooding.
WWA H-3, Gamma U1MW-019 10-17-19 Well inaccessible due to flooding.
WWA H-3, Gamma U1MW-020 10-17-19 Well inaccessible due to flooding.
Inside Old WWA H-3, Gamma 10-17-19 Well inaccessible due to flooding.
Slowdown Line 21
Ta ble 56 Rd" a 10Iog1ca IEnv1ronmenta IM om*tormg . Program summary Number Indicator Location with Highest Control Non-Sample Type and Locations Annual Mean Locations Routine Req'd Results(e)
Type Number of Mean, Mean, LLD(b)
(Units) Analyses(a) Fraction, Mean, Fraction, Range (c) Location (d) Fraction, Range (c)
Range (c)
Waterborne Pathway 239(3/12) CA-SWA-S02 239 (3/12)
Surface Water H-3 24 3000 ND 0 (204-261) 4.9miSE (204-261)
(pCi/L)
GS 24 (b) ND - - ND 0 Surface Water, Ponds H-3 18 3000 ND - - None 0 (pCi/L) GS 18 (b) ND - - None 0 H-3 60 2000 ND - - ND 0 Potable Wells (pCi/L) GS 60 (b) ND - - ND 0 Wells 396 (94/204) 660 (5/6)
H-3 204 3000 CA-U1MW-31 None 0 (non-potable) (151-1985) (275-933)
(pCi/L)
GS 135 (b) ND - - None 0 Cs-134 8 150 ND - - ND 0 Sediments (pCi/kg) dry 64 (1/4) CA-AQS-C 64 (1/4)
Cs-137 8 180 ND 0 Airborne Pathway Airborne Particulates GS 310 (b) ND - - None 0 (pCi/m3)
Airborne 1-131 310 0.07 ND - - None 0 Iodine (pCi/m 3)
Soil Soil Cs-134 13 150 ND - - ND 0 (pCi/kg) dry Cs-137 13 180 377 (9/10) F-002 666 (2/2) 125(2/3) 0 (83-694) 1.0mi. SW (640-694) (121-128) 22
Ta ble 56 Rd" a 10 Iog1ca IEnv1ronmentaIM om*tormg . Program summary Indicator Location with Highest Control Annual Mean Number Sample Type and Locations Locations Req'd Non-Type Number of Mean, Mean, LLD(b) Mean, Routine (Units) Analyses(a) Fraction, Fraction, Location (d) Fraction, Results(e)
Range (c) Range (c)
Range (c)
Ingestion Pathway Food Products Leafy Green GS 64 (b) ND - - ND 0 Vegetables (pCi/kg wet)
Non-food H-3 (f) 0 3000 ND - - ND 0 Products Soybeans (pCi/kg) wet GS 0 (b) ND - - ND 0 Fish Edible Flesh GS 20 (b) ND - - ND 0 (pCi/kg) wet 1-131 0 1 none - - ND 0 Milk (pCi/L)
GS 0 (b) ND - - ND 0 Direct Radiation 14.7(161/161) CA-IDM-10, 16.6 (4/4) 13.6 (12/12)
(Quarterly TLDs) Gamma 173 - (10.6-17.0) 3.9 mi. SSE (16.1-17.0) (9.7-16.3) 0 (mrem/Qtr)
Neutron 20 - ND - - ND 0 (a) GS = gamma spectroscopy.
(b) LLD = nominal lower limit of detection based on a 4.66 sigma counting error for background sample. LLD's for gamma spectroscopy are in Table 5.3.
(c) Mean and range are based on detectable measurements only. Fraction of detectable measurements at specified locations is indicated in parentheses (F). ND= not detected.
(d) Locations are specified by station code (Table 5.2) and 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 preoperational value for the location.
(f) Units: pCi/L.
23
Table 5.7 Direct Radiation Dose (mrem/90 days) for the Period 2000-2018 Station Code Mean 3a Mean+ 3a Max CA-IDM-1A 16.0 2.8 18.7 18.0 CA-IDM-3* 16.9 2.9 19.8 20.0 CA-IDM-5 14.3 2.7 17.1 17.1 CA-IDM-6 16.4 3.4 19.8 19.0 CA-IDM-7 16.2 3.1 19.3 19.0 CA-IDM-9 15.0 2.5 17.5 17.0 CA-IDM-10 17.0 2.7 19.7 19.3 CA-IDM-11A 17.2 2.7 19.9 19.3 CA-IDM-14 15.9 2.8 18.7 18.7 CA-IDM-17 16.1 2.9 19.0 18.3 CA-IDM-18A 16.2 4.7 20.9 18.9 CA-IDM-20 16.5 2.9 19.4 19.3 CA-IDM-21 16.4 3.3 19.7 19.0 CA-IDM-22A* 14.6 5.0 19.6 18.0 CA-IDM-23 16.6 2.7 19.3 19.0 CA-IDM-26(C) 11.4 2.2 13.6 13.1 CA-IDM-27(C) 17.2 2.8 20.0 20.0 CA-IDM-30A 15.7 2.7 18.5 18.2 CA-IDM-31A 17.0 2.6 19.6 19.0 CA-IDM-32 16.7 2.8 19.5 19.0 CA-IDM-32A 16.2 3.9 20.0 20.0 CA-IDM-33 16.0 2.7 18.7 18.0 CA-IDM-34 15.4 2.9 18.3 18.0 CA-IDM-35 14.8 2.5 17.4 17.3 CA-IDM-36 15.5 3.3 18.8 18.7 CA-IDM-37 15.8 2.7 18.5 18.0 CA-IDM-38 11.4 2.2 13.6 13.9 CA-IDM-39 15.8 3.0 18.8 19.0 CA-IDM-39A 16.5 3.0 19.4 19.0 CA-IDM-40 17.0 3.0 20.0 19.2 CA-IDM-41 15.8 3.0 18.8 19.0 CA-IDM-42 13.6 2.5 16.1 15.6 CA-IDM-43 16.0 2.8 18.8 18.7 CA-IDM-44 16.3 3.2 19.4 19.0 CA-IDM-45* 14.8 3.2 18.0 20.0 CA-IDM-46 16.4 2.8 19.2 19.9 CA-IDM-47 15.6 2.7 18.3 18.0 CA-IDM-48 16.6 2.7 19.3 19.0 CA-IDM-49 15.5 2.6 18.2 18.0 CA-IDM-50 16.3 2.8 19.1 20.0 CA-IDM-51A 17.0 2.8 19.8 19.8 CA-IDM-52 16.7 2.6 19.3 19.1 CA-IDM-60(C)* 16.1 2.5 18.6 18.0 CA-IDM-61* 14.8 1.7 16.4 15.7
- ISFSI monitoring (C) Control location 24
6.0 REFERENCES
Arnold, J. R. and H. A. AI-Salih. 1955. Beryllium-? Produced by Cosmic Rays. Science 121 : 451-453.
Eisenbud, M. 1963. Environmental Radioactivity, McGraw-Hill, New York, New York, pp. 213, 275-276.
Environmental, Inc., Midwest Laboratory. 2001 - 2018. Environmental Radiological Monitoring Program for the Callaway Energy Center, Annual Report- Part II, Data Tabulations and Analyses, January- December, 2000
-2018
_ _ _ _ 2018. Quality Manual, Rev. 6, 20 July 2018.
_ _ _ _ 2020. Quality Control Procedures Manual, Rev. 4, 15 January 2020.
_ _ _ _ 2012. Quality Assurance Program Manual, Rev. 3, 14 November 2012.
_ _ _ _ 2009. Quality Control Program, Rev. 2, 12 November 2009.
Gold, S., H. W. Barkhau, B. Shlein, and B. Kahn, 1964. Measurement of Naturally Occurring Radionuclides in Air, in the Natural Environment, University of Chicago Press, Chicago, Illinois, 369-382.
Hammer, Gregory R.,"Climate of Missouri", monograph available from the National Climatic Data Center (NCDC) of the National Oceanic and Atmospheric Administration (NOAA). January, 2006.
National Center for Radiological Health, 1968. Radiological Health and Data Reports, Vol. 9, Number 12, 730-746.
Stanford Dosimetry, LLC, 25 March 2020. Environmental Dosimetry Company, Annual Quality Assurance Status Report, January-December, 2019.
Teledyne Brown Engineering Environmental Services, Midwest Laboratory. 1999 - 2000. Environmental Radiological Monitoring Program for the Callaway Plant, Annual Report - Part 11, Data Tabulations and Analyses, January
- December, 1998 -1999.
U.S. Environmental Protection Agency, 2007. RadNet, formerly Environmental Radiation Ambient Monitoring System, Gross Beta in Air (MO) 1981 - 2006, Gross Beta in Drinking Water (MO) 1982- 2004.
Wilson, D. W., G. M. Ward and J. E. Johnson. 1969. Environmental Contamination by Radioactive Materials, International Atomic Energy Agency. p.125.
25
- ATI Ei,vironmental, Inc.
- /'"'\I Midwest Laboratory 700 Landwehr Road* Northbrook, IL 60082-2310 phonlt /841) 564-0700
- fall (847} 5M-4517 APPENDIX A INTERLABORATORY AND INTRALABORATORY COMPARISON PROGRAM RESULTS NOTE: Appendix A is updated four times a year. The complete appendix is included in March, June, September and December monthly progress reports only.
January, 2019 through December, 2019
Appendix A lnterlaboratory/ lntralaboratory Comparison Program Results Environmental, Inc., Midwest Laboratory has participated in interlaboratory comparison (crosscheck) programs since the formulation of it's quality control program in December 1971. These programs are operated by agencies which supply environmental type samples containing concentrations of radionuclides known to the issuing agency but not to participant laboratories. The purpose of such a program is to provide an independent check on a laboratory's analytical procedures and to alert it of any possible problems.
Participant laboratories measure the concentration of specified radionuclides and report them to the issuing agency. Several months later, the agency reports the known values to the participant laboratories and specifies control limits. Results consistently higher or lower than the known values or outside the control limits indicate a need to check the instruments or procedures used.
Results in Table A-1 were obtained through participation in the RAD PT Study Proficiency Testing Program administered by Environmental Resource Associates, serving as a replacement for studies conducted previously by the U.S. EPA Environmental Monitoring Systems Laboratory, Las Vegas, Nevada.
Results in Table A-2 were obtained through participation in the New York Department of Health Environmental Laboratory Approval Program (ELAP) PT Table A-3 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-4 lists results of the analyses on in-house "spiked" samples for the past twelve months. All samples are prepared using NIST traceable sources. Data for previous years available upon request.
Table A-5 lists results of the analyses on in-house "blank" samples for the past twelve months. Data for previous years available upon request.
Table A-6 lists analytical results from the in-house "duplicate" program for the past twelve months. Acceptance is based on the each result being with 25% of the mean of the two results or the two sigma uncertanties of each result overlap.
The results in Table A-7 were obtained through participation in the Mixed Analyte Performance Evaluation Program.
Results in Table A-8 were obtained through participation in the MRAD PT Study Proficiency Testing Program administered by Environmental Resource Associates, serving as a replacement for studies conducted previously by the Environmental Measurement Laboratory Quality Assessment Program (EML).
Attachment A lists the laboratory acceptance criteria for various analyses.
Out-of-limit results are explained directly below the result.
A-1
Attachment A ACCEPTANCE CRITERIA FOR "SPIKED" SAMPLES Analysis Ratio of lab result to known value.
Gamma Emitters 0.8to1.2 Strontium-89, 0.8 to 1.2 Strontium-90 Potassium-40 0.8 to 1.2 Gross alpha 0.5 to 1.5 Gross beta 0.8 to 1.2 Tritium 0.8 to 1.2 Radium-226, 0.7to 1.3 Radium-228 Plutonium 0.8 to 1.2 lodine-129, 0.8 to 1.2 lodine-131 Nickel-63, 0.7 to 1.3 Technetium-99, Uranium-238 lron-55 0.8 to 1.2 Other Analyses 0.8 to 1.2 A-2
TABLEA-1. lnterlaboratory Comparison Crosscheck program, Environmental Resource Associates (ERA) 0
- RAD study Concentration (eCitq Lab Code Date Analysis Laboratory ERA Control Result Result Limits Acceetance ERW-71 1/7/2019 Ba-133 97.9 +/-4.5 99.5 84.1 -109 Pass ERW-71 1/7/2019 Cs-134 45.4 +/- 3.1 49.1 39.5 - 54.0 Pass ERW-71 1/7/2019 Cs-137 129 +/-6 125 112 - 140 Pass ERW-71 117/2019 Co-60 98.1 +/- 4.1 96.4 86.8 - 108 Pass ERW-71 1/7/2019 Zn-65 80.4 +/- 7.8 77.4 69.5 +/- 93.2 Pass ERW-73 117/2019 Gr. Alpha 22.2 +/- 1.6 21.8 10.9 - 29.5 Pass ERW-73 1/7/2019 Gr. Beta 46.4 +/- 1.4 55.7 38.1 - 62.6 Pass ERW-75 117/2019 Ra-226 7.19 +/-0.30 7.37 5.55 +/- 8.72 Pass ERW-75 1/7/2019 Ra-228 4.02 +/- 0.70 4.28 2.48 - 5.89 Pass ERW-75 117/2019 Uranium 50.2 +/- 2.9 68.2 55.7 - 75.0 Failb ERW-77 1/7/2019 H-3 2,129 +/- 158 2,110 1,740 - 2,340 Pass ERW-397 2/11/2019 1-131 27.2 +/- 1.0 25.9 25.1 - 30.6 Pass ERW-1141 4/8/2019 Ra-226 7.58 +/- 0.53 7.15 5.39 -8.48 Pass ERW-1141 4/8/2019 Ra-228 2.64 +/- 0.79 2.94 1.54 - 4.35 Pass ERW-1141 4/8/2019 Uranium 67.0 +/- 0.9 55.9 45.6 - 61.5 Failc ERW-2471 7/8/2019 Ba-133 66.5 +/- 4.0 66.9 55.8 - 73.6 Pass ERW-2471 7/8/2019 Cs-134 29.6 +/- 2.6 32.0 25.1 - 35.2 Pass ERW-2471 7/8/2019 Cs-137 21.3 +/- 3.6 21.4 17.6 - 26.7 Pass ERW-2471 7/8/2019 Co-60 99.9 +/- 4.4 95.1 85.6 -107.0 Pass ERW-2471 7/8/2019 Zn-65 43.7 +/- 6.2 41.2 35.3 - 51.4 Pass ERW-2473 7/8/2019 Gr. Alpha 41.7+/-2.1 70.6 37.1 - 87.1 Pass ERW-2473 7/8/2019 Gr. Beta 57.0+/-1.6 63.9 44.2 - 70.5 Pass ERW-2477 7/8/2019 Ra-226 16.2 +/- 0.5 18.5 13.8 - 21.1 Pass ERW-2477 7/8/2019 Ra-228 6.2 +/- 0.8 8.2 5.2 - 10.3 Pass ERW-2477 7/8/2019 Uranium 63.8 +/- 3.6 68.3 55.8 - 75.1 Pass ERW-2479 7/8/2019 H-3 8,630 +/- 200 16,700 14,600 - 18,400 Faild ERW-2475 7/8/2019 1-131 33.6 +/- 1.3 29.6 24.6 - 34.6 Pass
- Results obtained by Environmental, Inc., Midwest Laboratory as a participant in the crosscheck program for proficiency testing in drinking water conducted by Environmental Resource Associates {ERA).
b In order to get to the root cause of the above "Fail" resolution the U-232 tracer was standardized using a known concentration of NIST U-238 solution. A duplicate analysis was performed and the results obtained were well within the acceptance range
{Known value for Total Uranium=68.2 pCi/L, acceptance range of {55.7-75 pCUL). The results obtained were 63.3 pCi/L and 66.0 pCUL respectively.
c The standardized U-232 value utilized on ERA sample ERW-1141 above was found to be estimated high due to interferences in the U-238 solution causing ERW-1141 to fail the study. After performing U-isotopic chemistry on the NIST-Uranium solution to remove interferences a more accurate U-232 tracer concentration was obtained.
The Uranium result in the subsequent ERA PT study was acceptable. See ERW-2477 Uranium result above.
d EIML's routine H-3 analysis does include a blank sample. The ERA provided blank was paired with a H-3 standard vial and EIML's blank was also paired with a standard vial. Inadvertently the efficiency was overestimated by a factor of 2.
This understated the calculated results by half. The result of reanalysis {17,400 pCUL) is within the control limits for the study.
A-3
TABLE A-2. lnterlaboratory Comparison Crosscheck program, New York Department of Health (ELAP)a.
Concentration {eCilq Lab Code Date Analysis Laboratory Assigned Acceptance Result Value Limits Acceetance Shipment 427R NYW-3472 9/17/2019 H-3 5250 +/- 229 4991 4280 - 5490 Pass NYW-3476 9/17/2019 Gross Alpha 18.0+/-1.2 20.1 9.99 -27.5 Pass NYW-3476 9/17/2019 Gross Beta 22.7 +/- 1.0 27.2 17.1-35.1 Pass NYW-3478 9/17/2019 1-131 18.7+/-1 .8 15.6 12.8 -19.3 Pass NYW-3480 9/17/2019 Ra-226 5.02 +/- 0.37 4.41 3.37 - 5.43 Pass NYW-3480 9/17/2019 Ra-228 16.0+/-1 .9 18.3 12.3 - 21.9 Pass NYW-3480 9/17/2019 Uranium 13.7 +/- 0.9 13.9 11 .0-15.7 Pass NYW-3482 9/17/2019 Co-60 63.9 +/- 4.0 63.0 56.7 - 71 .8 Pass NYW-3482 9/17/2019 Zn-65 108 +/-9 113 97.2 -129 Pass NYW-3482 9/17/2019 Ba-133 53.3 +/- 4.3 61 .9 51.4 - 68.2 Pass NYW-3482 9/17/2019 Cs-134 47.2 +/- 3.4 55.8 45.1 - 61.4 Pass NYW-3482 9/17/2019 Cs-137 52.0 +/- 4.6 53.8 48.4 -62.0 Pass
- Results obtained by Environmental, Inc., Midwest Laboratory as a participant in the crosscheck program for proficiency testing in drinking water conducted by the New York Department of Health Laboratory Approval Program(NY ELAP).
A-4
TABLE A-3 Table has been intentionally omitted.
A-5
TABLE A-4. In-House "Spiked" Samples Concentration*
Lab Codeb Date Analysis Laboratory results Known Control Ratio 2s, n=1° Activity Limitsd Acceptance Lab/Known SPW-61 1/5/2019 Ra-226 13.4 +/-0.4 12.3 9.8 -14.8 Pass 1.09 SPW-118 1/14/2019 H-3 15,463 +/- 369 16,507 13,206 - 19,808 Pass 0.94 SPW-178 1/16/2019 Ra-228 17.7 +/-2.1 15.1 12.10-18.14 Pass 1.17 SPW-199 1/18/2019 Sr-90 17.6 +/- 1.2 17.9 14.3 - 21 .5 Pass 0.98 SPW-250 1/24/2019 Ni-63 356.3 +/-44.5 465 326 -605 Pass 0.77 SPW-256 1/15/2019 Ra-226 12.0 +/- 0.4 12.3 9.8 - 14.8 Pass 0.98 SPW-271 3/18/2019 H-3 22,035 +/-450 21 ,700 17,360 - 26,040 Pass 1.02 SPW-281 1/25/2019 Ra-226 11.6 +/-0.4 12.3 9.8 -14.8 Pass 0.94 W-012119 4/29/2016 Cs-134 37.3 +/- 10.6 36.2 29.0 -43.4 Pass 1.03 W-012119 4/29/2016 Cs-137 82.7 +/- 8.0 71 .9 57.5 -86.3 Pass 1.15 W -012319 4/29/2016 Cs-134 33.4 +/- 10.1 36.2 25.3-47.1 Pass 0.92 W-012319 4/29/2016 Cs-137 79.1 +/- 9.6 71 .9 57.5 - 86.3 Pass 1.10 W-012519 4/29/2016 Cs-134 35.0 +/- 7.7 36.2 29.0 -43.4 Pass 0.97 W-012519 4/29/2016 Cs-137 79.2 +/- 7.9 71 .9 57.5 - 86.3 Pass 1.10 W-012919 4/29/2016 Cs-134 32.3 +/-8.3 36.2 29.0 -43.4 Pass 0.89 W-012919 4/29/2016 Cs-137 82.3 +/-8.3 71 .9 57.5 - 86.3 Pass 1.14 SPW-370 3/19/2019 H-3 21 ,689 +/-444 21,700 17,360 - 26,040 Pass 1.00 SPW-400 1/31/2019 Ra-226 11.6 +/-0.4 12.3 8.6 - 16.0 Pass 0.95 SPW-461 2/12/2019 Ra-226 11 .1 +/- 0.4 12.3 8.6 - 16.0 Pass 0.90 W-020619 4/26/2016 Cs-134 35.0 +/- 14.9 36.2 29.0 - 43.4 Pass 0.97 W-020619 4/29/2016 Cs-137 72.8 +/- 8.9 71 .9 57.5 -86.3 Pass 1.01 W-020819 4/26/2016 Cs-134 36.7 +/- 8.6 36.2 29.0 -43.4 Pass 1.01 W-020819 4/29/2016 Cs-137 76.7 +/-8.7 71.9 57.5 -86.3 Pass 1.07 SPW-568 2/21/2019 Ra-226 10.3 +/-0.3 12.3 8.6 - 16.0 Pass 0.84 W-021319 4/29/2016 Cs-134 37.7+/- 11.5 36.2 29.0 -43.4 Pass 1.04 W-021319 4/26/2016 Cs-137 75.8 +/- 9.6 71.9 57.5 - 86.3 Pass 1.05 SPW-469 3/19/2019 H-3 21 ,696 +/-447 21,700 17,360 - 26,040 Pass 1.00 SPW-600 3/6/2019 H-3 20,710 +/-425 21,700 17,360 - 26,040 Pass 0.95 SPW-837 3/21/2019 Ra-228 11 .7 +/- 1.5 15.1 10.58 - 19.66 Pass 0.78 SPW-709 3/19/2019 H-3 20,369 +/-421 21,700 17,360 - 26,040 Pass 0.94 SPW-818 3/19/2019 H-3 20,457 +/-424 21,700 17,360 - 26,040 Pass 0.94 SPW-845 3/22/2019 U-234 15.1 +/-0.5 13.6 9.5 -17.7 Pass 1.11 SPW-845 3/22/2019 U-238 15.3 +/- 0.5 13.1 9.2 - 17.0 Pass 1.17 SPW-934 3/19/2019 H-3 20,487 +/-421 21 ,700 17,360 - 26,040 Pass 0.94 SPW-1061 3/1/2019 Ra-226 10.6 +/- 0.3 12.3 8.6 - 16.0 Pass 0.86 SPW-1091 4/10/2019 H-3 20,323 +/- 421 21,700 17,360 - 26,040 Pass 0.94 SPW-1093 4/8/2019 Ra-228 14.9 +/- 1.9 15.1 10.6 - 19.6 Pass 0.98 SPW-1267 4/16/2019 H-3 20,302 +/-421 21,700 17,360 -26,040 Pass 0.94 SPW-1339 4/18/2019 H-3 19,924 +/-417 21,700 17,360 - 26,040 Pass 0.92 SPW-1403° 4/25/2019 Gr. Alpha 56.7 +/-2.6 72.4 36.2 -108.6 Pass 0.78 SPW-1403° 4/25/2019 Gr. Beta 43.2 +/- 1.4 54.8 43.8 -65.8 Fail 0.79 SPW-1427 4/26/2019 H-3 20,119 +/-418 21,700 15,190 - 28,210 Pass 0.93 SPW-1537 5/6/2019 Sr-90 19.9 +/- 1.2 17.9 14.3 - 21 .5 Pass 1.11 W-050719 4/29/2016 Cs-134 38.5 +/-9.0 36.2 29.0 -43.4 Pass 1.06 W-050719 4/26/2016 Cs-137 85.2 +/- 8.5 71 .9 57.5 - 86.3 Pass 1.18 SPW-1582 5/9/2019 H-3 20,492 +/-423 21 ,700 15,190-28,210 Pass 0.94 A-7
TABLE A-4. In-House "Spiked" Samples Concentration*
Lab Codeb Date Analysis Laboratory results Known Control Ratio 2s, n=1° AcliVil:z'. Limitsd Acceetance Lab/Known W-050919 4/29/2016 Cs-134 37.4 +/-8.9 36.2 29.0 -43.4 Pass 1.03 W-050919 4/26/2016 Cs-137 81.5 +/- 7.8 71.9 57.5 -86.3 Pass 1.13 SPW-1596 5/8/2019 Ra-228 14.1+/-1.7 15.1 10.6 -19.6 Pass 0.94 W-051419 4/29/2016 Cs-134 36.2 +/- 11.7 36.2 29.0 -43.4 Pass 1.00 W-051419 4/26/2016 Cs-137 75.8 +/- 10.0 71.9 57.5 -86.3 Pass 1.05 SPW-1676 5/17/2019 H-3 20,233 +/-420 21,700 15,190 - 28,210 Pass 0.93 SPW-1799 5/20/2019 H-3 20,428 +/-422 21,700 15,190 - 28,210 Pass 0.94 SPW-1858 5/28/2019 H-3 20,367 +/- 522 21,700 15,190 - 28,210 Pass 0.94 SPW-1890 5/30/2019 H-3 20,206 +/-419 21,700 15,190 - 28,210 Pass 0.93 SPW-2014 5/31/2019 Ra-226 11.9+/-0.3 12.3 8.6 -16.0 Pass 0.97 SPW-2030 6/12/2019 Ni-63 377 +/-45 464.8 325 -604 Pass 0.81 SPW-2093 6/18/2019 H-3 20,158 +/-418 21,700 17,360 - 26,040 Pass 0.93 W-062419 4/29/2016 Cs-134 33.0 +/- 12.4 36.2 29.0 -43.4 Pass 0.91 W-062419 4/26/2016 Cs-137 66.0 +/- 10.4 71.9 57.5 -86.3 Pass 0.92 SPW-2338 6/26/2019 H-3 20,032 +/-417 21,700 17,360 - 26,040 Pass 0.92 SPW-2552 7/1/2019 Gr. Alpha 20.4 +/- 1.5 21 .8 10.9 -32.7 Pass 0.94 SPW-2552 7/1/2019 Gr. Beta 46.1 +/- 1.3 55.7 44.6 -66.8 Pass 0.83 W-072619 4/29/2016 Cs-134 36.3 +/- 9.2 36.2 29.0 -43.4 Pass 1.00 W-072619 4/26/2016 Cs-137 79.7 +/- 7.6 71 .9 57.5 -86.3 Pass 1.11 SPW-3188 7/30/2019 Ra-226 11.9+/-0.3 12.3 8.6 -16.0 Pass 0.97 SPW-2947 8/9/2019 H-3 20,128 +/-425 21,700 17,360 - 26,040 Pass 0.93 SPW-3003 8/14/2019 H-3 20,588 +/-435 21,700 17,360 - 26,040 Pass 0.95 W-081519 4/26/2019 Cs-134 36.2 +/- 9.2 36.2 29.0 -43.4 Pass 1.00 W-081519 4/26/2019 Cs-137 78.1 +/- 8.4 71.9 57.5 -86.3 Pass 1.09 W-082119 4/26/2019 Cs-134 32.8 +/- 9.1 36.2 29.0 -43.4 Pass 0.91 W-082119 4/26/2019 Cs-137 79.1 +/- 7.9 71.9 57.5 -86.3 Pass 1.10 SPW-3151 8/26/2019 H-3 20,329 +/-428 21,700 17,360 - 26,040 Pass 0.94 W-082619 4/26/2019 Cs-134 33.3 +/- 17.8 36.2 29.0 -43.4 Pass 0.92 W-082619 4/26/2019 Cs-137 82.6 +/- 13.2 71.9 57.5 -86.3 Pass 1.15 W-082719 4/26/2019 Cs-134 33.9 +/- 7.0 36.2 29.0 -43.4 Pass 0.94 W-082719 4/26/2019 Cs-137 81 .4 +/-6.0 71.9 57.5 -86.3 Pass 1.13 SPW-3359 8/30/2019 Gr. Alpha 54.2 +/- 0.3 72.4 36.2 -108.6 Pass 0.75 SPW-3359 8/30/2019 Gr. Beta 59.7 +/- 0.2 54.8 43.8 -65.8 Pass 1.09 SPW-3323 9/6/2019 Ra-228 12.7 +/- 1.8 15.1 10.6 -19.6 Pass 0.84 W-091019 4/26/2019 Cs-134 31 .0 +/- 11.3 36.2 29.0 -43.4 Pass 0.86 W-091019 4/26/2019 Cs-137 80.5 +/- 10.0 71 .9 57.5 -86.3 Pass 1.12 SPW-3349 9/10/2019 H-3 19,851 +/-422 21,700 17,360 - 26,040 Pass 0.91 SPW-3410 9/13/2019 H-3 20,267 +/-431 21,700 17,360 - 26,040 Pass 0.93 W-091719 4/26/2019 Cs-134 39.3 +/- 12.6 36.2 29.0 -43.4 Pass 1.09 W-091719 4/26/2019 Cs-137 81 .1 +/-9.9 71 .9 57.5 -86.3 Pass 1.13 SPW-3450 9/17/2019 H-3 20,036 +/-427 21,700 17,360 - 26,040 Pass 0.92 W-091919 9/19/2019 Cs-134 40.0 +/- 10.7 36.2 29.0 -43.4 Pass 1.10 W-091919 9/19/2019 Cs-137 71.0 +/- 8.7 71 .9 57.5 -86.3 Pass 0.99 SPW-3569 8/28/2019 Ra-226 11.9 +/- 0.3 12.3 8.6 - 16.0 Pass 0.97 SPW-3571 9/27/2019 H-3 21,026 +/-440 21 ,700 17,360 - 26,040 Pass 0.97 A-8
TABLE A-4. In-House "Spiked" Samples Concentration*
Lab Codeb Date Analysis Laboratory results Known Control Ratio 2s, n=1° Activi!}'. Limitsd Acceetance Lab/Known SPW-3615 10/1/2019 Ra-228 18.9 +/- 2.5 14.9 10.4 - 19.3 Pass 1.27 SPW-3706 10/8/2019 H-3 20,082 +/-427 21,700 17,360 - 26,040 Pass 0.93 SPW-4093 10/14/2019 Gr. Alpha 20.8 +/- 0.1 19.7 9.9 -29.6 Pass 1.06 SPW-4093 10/14/2019 Gr. Beta 63.2 +/- 0.1 61.1 48.9 - 73.3 Pass 1.03 SPW-4095 10/24/2019 H-3 20,684 +/- 432 21,700 17,360 - 26,040 Pass 0.95 SPW-4144 9/26/2019 Ra-226 12.8 +/- 0.3 12.3 8.6 -16.0 Pass 1.04 W-091719 3/19/2018 H-3 22,291 +/-470 21,700 17,360 - 26,040 Pass 1.03 SPW-4239 10/30/2019 Ra-228 12.4 +/- 1.8 14.9 10.4 -19.3 Pass 0.84 SPW-4254 11/8/2019 H-3 20,187 +/-427 21,700 17,360 - 26,040 Pass 0.93 SPW-4368 11/14/2019 H-3 20,386 +/-429 21,700 17,360 - 26,040 Pass 0.94 SPW-4370 10/30/2019 Ra-226 12.8 +/- 0.4 12.3 8.6 -16.0 Pass 1.04 SPW-4472 11/21/2019 H-3 20,479 +/- 432.0 21,700 17,360 - 26,040 Pass 0.94 SPW-4474 11/22/2019 Sr-90 18.9 +/- 1.2 17.9 14.3-21.5 Pass 1.06 SPW-4602 12/5/2019 H-3 20,187 +/-429 21 ,700 17,360 - 26,040 Pass 0.93 W-121119 3/19/2018 H-3 22,734 +/-477 21 ,700 17,360 -26,040 Pass 1.05 SPW-4663 12/11/2019 Ra-228 11.2 +/- 1.6 14.9 10.4 -19.3 Pass 0.75 SPW-4688 12/13/2019 H-3 20,506 +/- 431 21,700 17,360 - 26,040 Pass 0.94 SPW-4734 11/15/2019 Ra-226 12.6 +/- 0.3 12.3 8.6 - 16.0 Pass 1.02 SPW-4743 12/5/2019 Ra-226 10.0 +/- 0.3 12.3 8.6 -16.0 Pass 0.81 SPW-4745 12/19/2019 H-3 20,067 +/-427 21,700 17,360 - 26,040 Pass 0.92 SPW-4889 12/19/2019 Ra-226 9.3 +/- 0.3 12.3 8.6 -16.0 Pass 0.76 SPW-4636 12/27/2019 Tc-99 94.3 +/- 8.2 90.3 72.2 - 108.4 Pass 1.04 SPW-4899 1/3/2020 H-3 20,386 +/-432 21 ,700 17,360 - 26,040 Pass 0.94
- 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 & SPW (Water), Ml (milk), AP (air filter), SO (soil), VE (vegetation), CH (charcoal canister), F (fish), U (urine).
0 Results are based on single determinations.
d Control limits are listed in Attachment A of this report.
- The LCS sample was prepared from an Environmental Resource Associates (ERA) sample of known activity. While the analysis did satisfy the acceptance criteria of the ERA study from which it was sourced, it did not satisfy EIML's internal LCS acceptance criteria. An investigation into the cause for the failure was inconclusive and the original sample had been completely consumed. Subsequent LCS results have been satisfactory.
NOTE: For fish, gelatin is used for the spike matrix. For vegetation, cabbage is used for the spike matrix.
A-9
TABLE A-5. In-House "Blank" Samples Concentration 8 Lab Codeb Sample Date Analysis 0 Laborato!:i'. results (4.66cr) Acceptance Type LLD Activitl Criteria (4.66 cr)
SPW-5449 Water 1/7/2019 Gr. Alpha 0.76 -0.30 +/- 0.52 2 SPW-5449 Water 1/7/2019 Gr. Beta 0.42 0.19 +/-0.31 4 SPW-34 Water 1/7/2019 1-131 0.36 0.13 +/- 0.18 1 SPW-60 Water 11/5/2018 Ra-226 0.03 0.15+/-0.03 2 SPW-119 Water 1/14/2019 H-3 148 42 +/-80 200 SPW-177 Water 1/16/2019 Ra-228 0.93 -0.10 +/- 0.42 2 SPW-198 Water 1/18/2019 Sr-89 0.67 0.25 +/- 0.50 5 SPW-198 Water 1/18/2019 Sr-90 0.67 -0.16 +/- 0.29 1 SPW-249 Water 1/24/2019 Ni-63 67 31 +/-41 200 SPW-255 Water 1/15/2019 Ra-226 0.04 0.16 +/- 0.03 2 SPW-280 Water 1/25/2019 Ra-226 0.06 -0.09 +/- 0.14 2 SPW-399 Water 1/31/2019 Ra-226 0.03 0.15 +/- 0.03 2 SPW-460 Water 2/12/2019 Ra-226 0.03 0.15 +/- 0.02 2 SPW-567 Water 2/21/2019 Ra-226 0.03 0.13+/-0.02 2 SPW-844 Water 3/22/2019 U-234 0.19 0.04 +/- 0.14 1 SPW-844 Water 3/22/2019 U-238 0.19 0.00 +/- 0.11 1 SPW-836 Water 3/21/2019 Ra-228 0.74 0.53 +/- 0.41 2 SPW-1060 Water 3/31/2019 Ra-226 0.04 -0.02 +/- 0.03 2 SPW-1090 Water 4/10/2019 H-3 155 -14 +/- 72 200 SPW-1092 Water 4/8/2019 Ra-228 0.82 0.75 +/- 0.46 2 SPW-1266 Water 4/16/2019 H-3 152 67 +/-74 200 SPW-1338 Water 4/18/2019 H-3 152 66 +/-79 200 SPW-1386 Water 4/8/2019 Ra-226 0.03 0.09 +/-0.03 2 SPW-1426 Water 4/26/2019 H-3 156 34 +/-75 200 SPW-1536 Water 5/6/2019 Sr-89 0.66 -0.07 +/- 0.45 5 SPW-1536 Water 5/6/2019 Sr-90 0.59 -0.10 +/- 0.26 1 SPW-1581 Water 5/9/2019 H-3 147 73 +/-77 200 SPW-1644 Water 4/22/2019 Ra-226 0.02 0.15 +/- 0.02 2 SPW-1675 Water 5/17/2019 H-3 154 -30 +/- 71 200 SPW-1798 Water 5/20/2019 H-3 149 24 +/-73 200 SPW-1857 Water 5/28/2019 H-3 150 54 +/-74 200 SPW-1889 Water 5/30/2019 H-3 152 45 +/-73 200 SPW-2013 Water 5/31/2019 Ra-226 0.01 0.13 +/- 0.02 2 SPW-2029 Water 6/12/2019 Ni-63 66 10 +/-40 200 SPW-2092 Water 6/18/2019 H-3 154 -42 +/- 70 200 SPW-2237 Water 6/26/2019 H-3 150 -9 +/-69 200 SPW-2107 Water 6/18/2019 1-131 0.1 6 0.04 +/- 0.09 SPW-2152 Water 6/19/2019 1-131 0.16 0.04 +/- 0.09 1 A-10
TABLE A-5. In-House "Blank" Samples Concentration 8 Lab Codeb Sample Date Analysis 0 Laborato!l'. results (4.66cr) Acceptance Type LLD Activitl Criteria (4.66 cr)
SPW-3187 Water 7/30/2019 Ra-226 0.02 0.17 +/- 0.02 2 SPW-2924 Water 8/6/2019 Sr-89 0.71 -0.06 +/- 0.57 5 SPW-2924 Water 8/6/2019 Sr-90 0.59 0.08 +/-0.28 1 SPW-2946 Water 8/9/2019 H-3 152 33 +/-72 200 SPW-3002 Water 8/14/2019 H-3 152 -22 +/- 74 200 SPW-3150 Water 8/26/2019 H-3 151 115 +/- 77 200 SPW-3358 Water 8/30/2019 Gr. Alpha 0.44 -0.08 +/- 0.30 2 SPW-3358 Water 8/30/2019 Gr. Beta 0.72 -0.31 +/- 0.49 4 SPW-3568 Water 8/28/2019 Ra-226 0.03 0.16 +/- 0.03 2 SPW-3322 Water 9/6/2019 Ra-228 0.82 0.46 +/-0.43 2 SPW-3348 Water 9/10/2019 H-3 150 107 +/- 76 200 SPW-3409 Water 9/13/2019 H-3 154 133 +/- 79 200 SPW-3449 Water 9/17/2019 H-3 147 102 +/- 79 200 SPW-3570 Water 9/27/2019 H-3 151 70 +/-77 200 SPW-3614 Water 10/1/2019 Ra-228 1.29 1.03 +/-0.73 2 SPW-3705 Water 10/8/2019 H-3 147 107 +/- 77 200 SPW-4238 Water 10/30/2019 Ra-228 0.99 0.58 +/-0.52 2 SPW-4253 Water 11/8/2019 H-3 151 80 +/-76 200 SPW-4367 Water 11/14/2019 H-3 154 42 +/-74 200 SPW-4369 Water 10/30/2016 Ra-226 0.03 0.14 +/- 0.03 2 SPW-4471 Water 11/21/2019 H-3 155 81 +/-77 200 SPW-4474 Water 11/21/2019 C-14 12 0 +/-7 200 SPW-4476 Water 11/22/2019 Sr-89 0.62 0.23 +/-0.45 5 SPW-4476 Water 11/22/2019 Sr-90 0.57 -0.16 +/- 0.24 1 SPW-4601 Water 12/5/2019 H-3 155 28 +/-74 200 SPW-4635 Water 12/9/2019 Tc-99 12 -6 +/-7 20 SPW-4662 Water 12/17/2019 Ra-228 0.77 0.55 +/-0.42 2 SPW-4687 Water 12/13/2019 H-3 150 143 +/- 78 200 SPW-4733 Water 11/15/2019 Ra-226 0.03 0.13 +/- 0.03 2 SPW-4742 Water 12/5/2019 Ra-226 0.04 0.10 +/-0.10 2 SPW-4744 Water 12/19/2019 H-3 151 119+/-81 200 SPW-4888 Water 12/19/2019 Ra-226 0.03 0.15+/-0.02 2 SPW-4898 Water 1/3/2020 H-3 159 19 +/-78 200
- Liquid sample results are reported in pCi/Liter, air filters ( pCitm3>, charcoal (pCi/charcoal canister), and solid samples (pCi/g).
b Laboratory codes : W & SPW (Water), Ml (milk), AP (air filter), SO (soil), VE (vegetation), CH (charcoal canister), F (fish), U (urine).
0 I-131(G); iodine-131 as analyzed by gamma spectroscopy.
d Activity reported is a net activity result.
A-11
TABLE A-6. In-House "Duplicate" Samples Concentration 8 Averaged Lab Codeb Date Analysis First Result Second Result Result Acceptance AP-5499,5500 1/2/2019 Fe-55 941 +/- 220 1027 +/- 226 984 +/- 158 Pass AP-5499, 5500 1/2/2019 Sr-89 20.2 +/-7.3 14.9 +/- 5.7 17.5 +/- 4.7 Pass AP-5499, 5500 1/2/2019 Ni-63 12.1 +/- 8.5 15.6 +/- 8.5 13.8 +/- 6.0 Pass CF-20,21 1/2/2019 Gr. Beta 10.0 +/- 0.2 10.7 +/- 0.2 10.3 +/- 0.2 Pass CF-20,21 1/2/2019 Sr-90 0.005 +/- 0.002 0.005 +/- 0.002 0.005 +/- 0.001 Pass CF-20,21 1/2/2019 Be-7 0.27 +/- 0.09 0.29 +/- 0.08 0.28 +/- 0.06 Pass CF-20,21 1/2/2019 K-40 6.69 +/-0.34 6.83 +/- 0.34 6.76 +/-0.24 Pass SG-211,212 1/21/2019 Ra-226 7.94 +/- 0.26 8.50 +/-0.29 8.22 +/-0.19 Pass SG-211,212 1/21/2019 Ac-228 4.46 +/- 0.37 4.63 +/- 0.43 4.55 +/- 0.28 Pass WW-324,325 2/4/2019 Gr. Alpha 0.68 +/- 0.44 0.49 +/- 0.46 0.59 +/- 0.32 Pass WW-324,325 2/4/2019 Gr. Beta 1.80 +/- 0.55 2.95 +/- 0.63 2.37 +/- 0.42 Pass W-345,346 2/4/2019 H-3 245 +/- 84 277 +/- 85 261 +/- 60 Pass WW-797,798 3/5/2019 H-3 165 +/- 80 222 +/- 83 193 +/- 58 Pass WW-648,649 3/8/2019 H-3 587 +/- 101 630 +/- 102 608 +/- 72 Pass SW-713,714 3/14/2019 H-3 326 +/- 90 254 +/- 86 290 +/-62 Pass AP-1241,1242 4/2/2019 Be-7 0.097 +/- 0.018 0.108 +/-0.020 0.103 +/-0.013 Pass AP-1285, 1286 4/3/2019 Be-7 0.080 +/- 0.014 0.078 +/- 0.012 0.079 +/- 0.009 Pass AP-1306, 1307 4/3/2019 Be-7 0.085 +/- 0.009 0.096 +/- 0.011 0.090 +/- 0.007 Pass AP-1327, 1328 4/3/2019 Be-7 0.078 +/- 0.010 0.079 +/- 0.011 0.078 +/-0.007 Pass AP-1327, 1328 4/3/2019 K-40 0.012 +/- 0.007 0.021 +/- 0.010 0.017 +/- 0.006 Pass AP-2119,2120 4/3/2019 Be-7 0.276 +/- 0.098 0.265 +/- 0.116 0.270 +/- 0.076 Pass AP-2225,2226 4/3/2019 Be-7 0.231 +/- 0.128 0.208 +/- 0.123 0.220 +/- 0.089 Pass CF-820,821 4/3/2019 K-40 6.39 +/- 0.30 6.63 +/-0.37 6.51 +/- 0.24 Pass WW-648,649 4/5/2019 H-3 587 +/- 101 630 +/- 102 608 +/-72 Pass WW-1043,1044 4/5/2019 H-3 666 +/- 121 662 +/- 121 664 +/- 86 Pass SW-1087,1088 4/8/2019 H-3 9,997 +/-300 10,330 +/- 305 10,164 +/-214 Pass WW-1198, 1199 4/9/2019 H-3 562 +/- 99 640 +/- 102 601 +/- 71 Pass LW-1503,1504 4/25/2019 Gr. Beta 1.09 +/- 0.55 1.46 +/- 0.57 1.27 +/- 0.39 Pass WW-1789,1790 5/7/2019 H-3 366 +/- 90 400 +/-92 383 +/-64 Pass SG-2269, 2270 5/7/2019 Pb-214 39.1 +/- 0.5 40.3 +/- 0.5 39.7 +/- 0.4 Pass SG-2269, 2270 5/7/2019 Ac-228 53.2 +/- 1.0 57.1 +/- 1.0 55.2 +/- 0.7 Pass DW-10049, 10050 5/7/2019 Ra-226 1.31 +/-0.13 1.66 +/- 0.15 1.49 +/-0.10 Pass DW-10049,10050 5/7/2019 Ra-228 1.24 +/- 0.52 1.33 +/- 0.53 1.29 +/- 0.37 Pass WW-1690A,B 5/8/2019 H-3 325 +/-89 303 +/-93 314 +/- 64 Pass S-1812,1813 5/16/2019 K-40 22.0 +/- 0.9 23.3 +/- 1.0 22.6 +/-0.7 Pass S-1812,1813 5/16/2019 Cs-137 0.05 +/- 0.03 0.07 +/- 0.04 0.06 +/- 0.02 Pass DW-10053, 10054 5/22/2019 Gr. Alpha 0.93 +/- 0.63 1.14 +/-0.72 1.04 +/- 0.48 Pass DW-10053, 10054 5/22/2019 Gr. Beta 1.43 +/- 0.62 1.13 +/- 0.59 1.28 +/- 0.43 Pass W-2053,2054 5/29/2019 H-3 1572 +/- 135 1470 +/- 131 1521 +/- 94 Pass A-12
TABLE A-6. In-House "Duplicate" Samples Concentration 3 Averaged Lab Codeb Date Analysis First Result Second Result Result Acceptance G-1989, 1990 6/3/2019 Be-7 0.80 +/-0.18 0.72 +/-0.15 0.76 +/-0.12 Pass G-1989, 1990 6/3/2019 K-40 6.15 +/-0.51 5.98 +/-0.46 6.07 +/-0.34 Pass G-1989,1990 6/3/2019 Gr. Beta 7.24 +/-0.19 7.00 +/-0.19 7.12 +/-0.13 Pass WW-2204,2205 6/6/2019 H-3 3861 +/- 194 3722 +/- 191 3792 +/- 136 Pass S-2031 ,2032 6/10/2019 Pb-214 5.16 +/-0.19 4.75 +/-0.22 4.96 +/-0.15 Pass S-2031,2032 6/10/2019 Ac-228 3.81 +/- 0.31 3.63 +/-0.33 3.72 +/-0.23 Pass S-2010,2011 6/10/2019 Pb-214 1.48 +/-0.10 1.05 +/-0.11 1.27 +/- 0.07 Pass F-2140,2141 6/12/2019 K-40 1.01 +/- 0.28 1.39 +/- 0.32 1.20 +/-0.21 Pass S-2162,2163 6/12/2019 Pb-214 0.65 +/-0.06 0.54 +/-0.05 0.60 +/-0.04 Pass S-2162,2163 6/12/2019 Ac-228 0.46 +/-0.10 0.44 +/- 0.08 0.45 +/- 0.07 Pass S-2162,2163 6/12/2019 K-40 4.22 +/- 0.49 3.81 +/- 0.41 4.02 +/-0.32 Pass S-2162,2163 6/12/2019 Tl-208 0.09 +/-0.02 0.10 +/-0.02 0.09 +/- 0.01 Pass S-2162,2163 6/12/2019 Pb-212 0.34 +/-0.03 0.26 +/-0.03 0.30 +/-0.02 Pass SWT-2355,2356 6/25/2019 Gr. Beta 1.12 +/- 0.57 1.24 +/- 0.56 1.18 +/-0.40 Pass AP-2689,2690 6/28/2019 Be-7 0.089 +/- 0.020 0.075 +/- 0.018 0.082 +/- 0.013 Pass AP-2710,2711 7/1/2019 Be-7 0.091 +/- 0.010 0.097 +/- 0.010 0.094 +/- 0.007 Pass AP-2731,2732 7/2/2019 Be-7 0.073 +/- 0.013 0.072 +/- 0.011 0.072 +/- 0.009 Pass DW-10062,10063 7/5/2019 Ra-226 4.10 +/-0.30 4.03 +/-0.30 4.07 +/- 0.21 Pass DW-10062,10063 7/5/2019 Ra-228 1.95 +/- 0.60 2.31 +/- 0.62 2.13 +/- 0.43 Pass AP-70818,70819 7/8/2019 Gr. Beta 0.021 +/- 0.004 0.023 +/- 0.004 0.022 +/- 0.003 Pass XW-2459,2460 7/10/2019 H-3 304 +/-92 234 +/-89 269 +/-64 Pass VE-2516,2517 7/10/2019 Be-7 0.63 +/-0.16 0.52 +/- 0.19 0.58 +/-0.12 Pass VE-2516,2517 7/10/2019 K-40 6.50 +/- 0.47 6.81 +/- 0.54 6.66 +/-0.36 Pass AP-71518A,B 7/15/2019 Gr. Beta 0.022 +/- 0.004 0.025 +/- 0.004 0.023 +/- 0.003 Pass VE-2668,2669 7/16/2019 K-40 3.84 +/-0.27 3.74 +/-0.26 3.79 +/-0.19 Pass DW-10076, 10077 7/16/2019 Gr. Alpha 3.01 +/- 0.92 4.13 +/-0.91 3.57 +/-0.65 Pass DW-10073, 10074 7/16/2019 Ra-226 1.57 +/- 0.18 1.51 +/- 0.21 1.54 +/-0.14 Pass DW-10073,10074 7/16/2019 Ra-228 1.29 +/- 0.56 1.48 +/- 0.57 1.385 +/-0.40 Pass AP-72218A,B 7/22/2019 Gr. Beta 0.013 +/- 0.004 0.016 +/- 0.004 0.015 +/- 0.003 Pass G-2752,2753 7/23/2019 K-40 4.53 +/- 0.42 4.47 +/- 0.46 4.50 +/- 0.31 Pass G-2752,2753 7/23/2019 Be-7 1.98 +/- 0.29 1.96 +/- 0.29 1.97 +/- 0.20 Pass AP-2800,2801 7/25/2019 Be-7 0.208 +/- 0.090 0.321 +/- 0.147 0.264 +/- 0.086 Pass AP-72918A,B 7/29/2019 Gr. Beta 0.026 +/- 0.005 0.025 +/- 0.005 0.025 +/- 0.003 Pass VE-2840,2841 7/31/2019 K-40 3.94 +/-0.38 3.99 +/- 0.47 3.96 +/-0.30 Pass AP-2903,2904 8/1/2019 Be-7 0.198 +/-0.102 0.228 +/-0.102 0.213 +/- 0.072 Pass P-2882,2983 8/1/2019 H-3 265 +/-85 327 +/-88 296 +/- 61 Pass SG-2926,2927 8/5/2019 Pb-214 9.07 +/-0.39 8.82 +/-0.39 8.95 +/-0.28 Pass SG-2926,2927 8/5/2019 Ac-228 9.00 +/-0.76 8.58 +/-0.72 8.79 +/-0.52 Pass AV-2993,2994 8/9/2019 Gr. Beta 1.22 +/- 0.19 1.28 +/- 0.21 1.25 +/-0.14 Pass AV-2993,2994 8/9/2019 K-40 3.12 +/- 0.36 3.14 +/- 0.35 3.13 +/-0.25 Pass A-13
TABLE A-6. In-House "Duplicate" Samples Concentration 8 Averaged Lab Codeb Date Analysis First Result Second Result Result Acceptance DW-10088, 10089 8/9/2019 Ra-228 0.60 +/-0.50 1.20 +/- 0.50 0.90 +/-0.35 Pass DW-10088, 10089 8/9/2019 Ra-226 1.40 +/-0.20 0.94 +/-0.20 1.17 +/-0.14 Pass VE-3016,3017 8/12/2019 Be-7 0.39 +/-0.12 0.47 0.28 0.43 0.15 Pass VE-3016,3017 8/12/2019 K-40 6.13 +/- 0.41 6.24 0.64 6.18 0.38 Pass G-3600,3601 8/12/2019 Be-7 4.42 +/- 0.33 4.35 0.27 4.39 0.21 Pass WW-3100,3101 8/14/2019 H-3 480 +/-96 401 +/- 92 441 +/-66 Pass Ml-3211,3212 8/27/2019 K-40 1862 +/- 131 1923 +/- 136 1893 +/- 94 Pass Ml-3211,3212 8/27/2019 Sr-90 0.90 +/-0.33 0.56 +/-0.29 0.73 +/-0.22 Pass LW-3512,3513 8/30/2019 Gr. Beta 0.79 +/-0.50 1.39 +/- 0.58 1.09 +/-0.38 Pass DW-10100,10101 9/5/2019 Ra-226 0.50 +/- 0.11 0.57 0.12 0.54 +/-0.08 Pass DW-10100,10101 9/5/2019 Ra-228 3.38 +/-0.82 2.54 1.03 2.96 +/- 0.66 Pass DW-10111,10112 9/23/2019 Gr. Alpha 1.72 +/-0.73 1.41 0.68 1.57 +/- 0.50 Pass DW-10115,10116 9/25/2019 Ra-228 3.65 +/-0.80 2.76 0.68 3.21 +/- 0.52 Pass DW-10115,10116 9/25/2019 Ra-226 2.99 +/-0.23 2.74 0.25 2.87 +/- 0.17 Pass WW-3793,3794 10/8/2019 Gr. Beta 3.75 +/- 1.18 4.34 1.20 4.05 +/-0.84 Pass BS-3879,3880 10/9/2019 Pb-214 0.60 +/-0.03 0.65 +/-0.05 0.63 +/-0.03 Pass BS-3879,3880 10/9/2019 Ra-226 1.27 +/-0.14 1.15 +/-0.14 1.21 +/-0.10 Pass BS-3879,3880 10/9/2019 K-40 11 .05 +/- 0.29 10.69 +/- 0.30 10.87 +/- 0.21 Pass BS-3879,3880 10/9/2019 Pb-212 0.58 +/-0.02 0.55 +/-0.02 0.56 +/- 0.01 Pass BS-3879,3880 10/9/2019 Tl-208 0.21 +/- 0.02 0.21 +/- 0.01 0.21 +/- 0.01 Pass BS-3879,3880 10/9/2019 Bi-212 0.75 +/-0.17 0.62 +/-0.17 0.68 +/-0.12 Pass BS-3879,3880 10/9/2019 Bi-214 0.57 +/-0.02 0.52 +/-0.06 0.54 +/-0.03 Pass BS-4161,4162 10/29/2019 K-40 15.3 +/- 0.6 15.3 +/- 0.7 15.3 +/- 0.5 Pass BS-4161,4162 10/29/2019 Ra-226 2.16 +/-0.35 2.27 +/-0.78 2.22 +/- 0.43 Pass DW-10126,10127 10/22/2019 Ra-228 0.85 +/-0.58 1.19 +/-0.62 1.02 +/- 0.42 Pass DW-10129,10130 10/22/2019 Gr. Alpha 1.44 +/- 0.96 3.06 +/-0.95 2.25 +/-0.68 Pass SG-4071 10/22/2019 Ac-228 2.10 +/-0.16 2.16 +/-0.20 2.13 +/-0.13 Pass SPSG-4071,4072 10/22/2019 Pb-214 1.61 +/-0.10 1.29 +/- 0.08 1.45 +/- 0.06 Pass SS-3900,3901 10/15/2019 Bi-212 0.29 +/- 0.14 0.19 +/-0.12 0.24 +/-0.09 Pass WW-4291,4292 11/5/2019 H-3 481 +/-97 528 +/-97 505 +/-68 Pass DW-10139,10140 11/6/2019 Ra-228 2.61 +/-0.62 2.26 +/-0.63 2.44 +/- 0.44 Pass DW-10139,10140 11/6/2019 Ra-226 1.49 +/-0.17 1.32 +/-0.19 1.41 +/-0.13 Pass WW-4270,4271 11/6/2019 H-3 112 +/- 78 165 +/-81 139 +/- 56 Pass S-4312,4313 11/7/2019 K-40 20.2 +/-0.8 23.0 +/-0.9 21 .6 +/- 0.6 Pass AP-4379,4380 11/12/2019 Be-7 0.133 +/- 0.075 0.134 +/- 0.073 0.134 +/- 0.052 Pass S-4422,4223 11/13/2019 Pb-214 1.22 +/- 0.09 1.28 +/-0.10 1.25 +/- 0.07 Pass S-4422,4423 11/13/2019 Ac-228 1.14 +/-0.1 5 1.21 +/-0.17 1.18 +/- 0.11 Pass WW-4556,4557 11/13/2019 H-3 438 +/-96 482 +/-98 460 +/-69 Pass SO-5024,5025 11/14/2019 K-40 6.60 +/-0.54 6.26 +/-0.58 6.43 +/-0.40 Pass Ml-4443,4444 11/18/2019 K-40 1304 +/- 114 1340 +/- 109 1322 +/- 79 Pass A-14
TABLE A-6. In-House "Duplicate" Samples Concentration*
Averaged Lab Codeb Date Analysis First Result Second Result Result Acceptance SW-4492,4493 11/19/2019 H-3 188 +/- 87 264 +/-97 226 +/-65 Pass WW-4577,4578 11/21/2019 H-3 212 +/-83 232 +/-84 222 +/- 59 Pass AP-4514,4515 11/21/2019 Be-7 0.130 +/- 0.055 0.193 +/- 0.112 0.162 +/-0.062 Pass SWT-4598,4599 11/26/2019 Gr. Beta 1.43 +/- 0.57 1.14 +/- 0.54 1.28 +/- 0.39 Pass AP-120218A,B 12/2/2019 Gr. Beta 0.009 +/- 0.004 0.013 +/- 0.004 0.011 +/- 0.003 Pass S-4644,4645 12/4/2019 Pb-214 1.01 +/- 0.09 0.91 +/- 0.09 0.96 +/-0.06 Pass S-4644,4645 12/4/2019 Ac-228 0.85 +/-0.15 0.96 +/- 0.16 0.91 +/- 0.11 Pass AP-121618A,B 12/16/2019 Gr. Beta 0.028 +/- 0.005 0.030 +/- 0.005 0.029 +/- 0.003 Pass S-4735,4736 12/16/2019 Pb-214 9.33 +/-0.38 9.45 +/-0.27 9.39 +/-0.23 Pass S-4735,4736 12/16/2019 Ac-228 13.4 +/-0.7 14.9 +/- 0.7 14.1 +/-0.5 Pass AP-122318A,B 12/23/2019 Gr. Beta 0.034 +/- 0.005 0.035 +/-0.005 0.035 +/- 0.003 Pass AP-123018A,B 12/30/2019 Gr. Beta 0.037 +/- 0.005 0.037 +/- 0.005 0.037 +/- 0.004 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.
- 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).
b CH (Charcoal Canister), OW (Drinking Water), E (Egg), F (Fish), G (Grass), LW (Lake Water), P (Precipitation),
PM (Powdered Milk), S, (Solid), SG (Sludge), SO (Soil), SS (Shoreline Sediment), SW (Surface Water),
SWT (Surface Water Treated), SWU (Surface Water Untreated), VE (Vegetation), W Water (Water), WW (Well Water).
A-15
TABLEA-7. Deeartment of Ener2ts Mixed Analyte Performance Evaluation Pro2ram (MAPEP).
Concentration" Reference Known Control Lab Code b Date Analysis Laboratory result Activity Limits 0 Acceetance MAAP-609 2/1/2019 Gross Alpha 0.16 +/- 0.03 0.528 0.158 - 0.898 Pass MAAP-609 2/1/2019 Gross Beta 1.09 +/- 0.07 0.948 0.474 -1.422 Pass MAW-550 2/1/2019 Gross Alpha 0.73 +/- 0.06 0.84 0.25 - 1.43 Pass MAW-550 2/1/2019 Gross Beta 2.26 +/- 0.06 2.33 1.17 -3.50 Pass MASO-605 2/1/2019 Am-241 38.89 +/- 5.92 49.9 34.9 +/- 64.9 Pass MASO-605 2/1/2019 Cs-134 0.45 +/- 2.52 0.0 NA 0 Pass MASO-605 2/1/2019 Cs-137 1273.1 +/- 13.0 1164 815 -1513 Pass MASO-605 2/1/2019 Co-57 0.46 +/- 1.1 0.0 NA C Pass MASO-605 2/1/2019 Co-60 857.96 +/- 8.52 855.0 599-1112 Pass MASO-605 2/1/2019 Mn-54 1,138.0+/-13.5 1027 719 - 1335 Pass MASO-605 2/1/2019 Zn-65 730.92 +/- 16.48 668 468 - 868 Pass MASO-605 2/1/2019 K-40 676 +/-47 585 410 - 761 Pass MASO-605 2/1/2019 Sr-90 0.0007 +/- 0.0007 0.000 NA 0 Pass MASO-605 2/1/2019 Pu-238 78.15 +/- 6.11 71 .0 49.7 -92.3 Pass MASO-605 2/1/2019 Pu-239/240 65.00 +/- 5.4 59.8 41 .9 - 77.7 Pass MASO-605 2/1/2019 U-234 65 +/- 13 56 39 - 73 Pass MASO-605 2/1/2019 U-238 237 +/-23 205 144 - 267 Pass MAW-613 2/1/2019 Am-241 0.46 +/- 0.03 0.582 0.407 - 0.757 Pass MAW-613 2/1/2019 Cs-134 5.49 +/- 0.18 5.99 4.19 - 7.79 Pass MAW-613 2/1/2019 Cs-137 0.089 +/- 0.080 0 NA 0 Pass MAW-613 2/1/2019 Co-57 10.87 +/- 0.24 10.00 7.0 -13.0 Pass MAW-613 2/1/2019 Co-60 6.78 +/- 0.19 6.7 4.7 - 8.7 Pass MAW-613 2/1/2019 Mn-54 8.98 +/- 0.17 8.4 5.9 - 10.9 Pass MAW-613 2/1/2019 Zn-65 0.096 +/- 0.141 0 NA 0 Pass MAW-613 2/1/2019 Fe-55 0.004 +/-4.00 0 NA 0 Pass MAW-613 2/1/2019 Ni-63 5.54 +/- 1.52 5.8 4.1 - 7.5 Pass MAW-613 2/1/2019 Sr-90 6.02 +/- 0.53 6.35 4.45 - 8.26 Pass MAW-613 2/1/2019 Pu-238 0.315 +/- 0.088 0.451 0.316 - 0.586 Fail" MAW-613 2/1/2019 Pu-239/240 0.07 +/-0.07 0.005 NAd Pass MAW-613 2/1/2019 U-234 0.96 +/-0.07 0.800 0.56 +/- 1.04 Pass MAW-613 2/1/2019 U-238 0.94 +/- 0.07 0.810 0.57 +/- 1.05 Pass MAAP-611 2/1/2019 Cs-134 0.1 85 +/- 0.025 0.216 0.151 - 0.281 Pass MAAP-611 2/1/2019 Cs-137 0.288 +/- 0.045 0.290 0.203 - 0.377 Pass MAAP-611 2/1/2019 Co-57 0.369 +/- 0.033 0.411 0.288 - 0.534 Pass MAAP-611 2/1/2019 Co-60 0.333 +/- 0.045 0.340 0.238 - 0.442 Pass MAAP-611 2/1/2019 Mn-54 0.546 +/- 0.058 0.547 0.383 - 0. 711 Pass MAAP-611 2/1/2019 Zn-65 0.025 +/- 0.0348 0 NA 0 Pass MAAP-611 2/1/2019 Sr-90 1.34 +/-0.13 0.662 0.463 - 0.861 Fail' MAAP-611 2/1/2019 U-234 4.14 +/- 0.97 0.106 0.074 -0.1 38 Fail1 MAAP-611 2/1/2019 U-238 3.89 +/- 0.94 0.110 0.077 - 0.143 Fail1 MAW-601 2/1/2019 1-129 0.56 +/-0.08 0.616 0.431 - 0.801 Pass A-16
TABLEA-7. Deeartment of Energts Mixed Anal~te Performance Evaluation Proli!ram (MAPEP).
Concentration*
Reference Known Control Lab Code b Date Anal~sis Laborato~ result Activi!i'. Limits c Acceetance MAVE-607 2/1/2019 Cs-134 2.33 +/- 0.10 2.44 1.71 - 3.17 Pass MAVE-607 2/1/2019 Cs-137 2.62 +/- 0.13 2.30 1.61 -2.99 Pass MAVE-607 2/1/2019 Co-57 2.39 +/- 0.11 2.07 1.45 - 2.69 Pass MAVE-607 2/1/2019 Co-60 0.046 +/- 0.04 0 NAC Pass MAVE-607 2/1/2019 Mn-54 0.031 +/- 0.04 0 NAC Pass MAVE-607 2/1/2019 Sr-90 0.013 +/- 0.022 0 NAC Pass MMP-3299 8/1/2019 Gross Alpha 0.13 +/- 0.03 0.528 0.158 - 0.898 Fai1 9 MMP-3299 8/1/2019 Gross Beta 1.06 +/- 0.07 0.937 0.469 - 1.406 Pass MAW-3252 8/1/2019 Gross Alpha 0.93 +/- 0.06 1.06 0.32 -1 .80 Pass MAW-3252 8/1/2019 Gross Beta 3.03 +/- 0.07 3.32 1.66 - 4.98 Pass MASO-3297 8/19/2019 Cs-134 881 .98 +/- 9.03 1020 714 -1326 Pass MASO-3297 8/19/2019 Cs-137 871.50 +/- 10.83 789 552 -1026 Pass MASO-3297 8/19/2019 Co-57 -1 .72 +/- 3.01 0 NAC Pass MASO-3297 8/19/2019 Co-60 783.69 +/- 8.21 760 532 - 988 Pass MASO-3297 8/19/2019 Mn-54 834.48 +/- 11 .29 745 522 -969 Pass MASO-3297 8/19/2019 Zn-65 -3.01 +/- 5.27 0 NAC Pass MASO-3297 8/19/2019 K-40 662.91 +/- 42.65 555 389 - 722 Pass MAW-3240 8/1/2019 Cs-134 -0.08 +/- 0.06 0 NAC Pass MAW-3240 8/1/2019 Cs-137 18.48 +/- 0.90 18.4 12.9 - 23.9 Pass MAW-3240 8/1/2019 Co-57 14.68 +/- 0.52 15.6 10.9 - 20.3 Pass MAW-3240 8/1/2019 Co-60 8.67 +/- 0.39 8.8 6.2-11.4 Pass MAW-3240 8/1/2019 Mn-54 20.72 +/- 0.93 20.6 14.4 - 26.8 Pass MAW-3240 8/1/2019 Zn-65 20.52 +/- 1.05 20.3 14.200 - 26.400 Pass MAW-3240 8/1/2019 K-40 5.11 +/- 0.68 0 NAC Fail MAW-3240 8/1/2019 H-3 179.52 +/- 3.32 175 123 - 228 Pass MAW-3240 8/1/2019 U-234 1.11 +/-0.04 1.07 0.75 -1 .39 Pass MAW-3240 8/1/2019 U-238 1.08 +/- 0.04 1.05 0.74 - 1.37 Pass MAVE-3295 8/1/2019 Cs-134 0.02 +/- 0.02 0 NAC Pass MAVE-3295 8/1/2019 Cs-137 3.38 +/- 0.32 3.28 2.30 - 4.26 Pass MAVE-3295 8/1/2019 Co-57 4.99 +/- 0.51 4.57 3.20 -5.94 Pass MAVE-3295 8/1/2019 Co-60 5.29 +/- 0.39 5.30 3.71 - 6.89 Pass MAVE-3295 8/1/2019 Mn-54 4.73 +/- 0.45 4.49 3.14 - 5.84 Pass MAVE-3295 8/1/2019 Zn-65 3.10 +/- 0.31 2.85 2.00 - 3.71 Pass
- Results are reported in units of Sq/kg (soil), Sq/L (water) or Sq/total sample (filters, vegetation).
0 Laboratory codes as follows: MAW (water), MAAP (air filter), MASO (soil) and MAVE (vegetation).
c 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.
- Past results have been acceptable so will watch to see if a trend develops.
'An erroneous volume conversion caused some incorrect values to be submitted. If the conversion had been performed properly the results in Sq/sample would have been (Sr-90: 0.671 :t 0.066) and (U-234: 0.153 :t 0.036) and (U-238: 0.144 :t 0.035).
This result had been included in the Uranium investigation. See footnote "C" on Table A-1 .
9 The lab will adopt a MAPEP specific gross alpha/beta filter calibration as discussed in the MAPEP test instructions..
Utilizing a MAPEP specific calibration, the result in Sq/sample yields a result of ( 0.39 :t 0.09 Sq/total).
A-17
TABLEA-8. lnterlaboratory Comparison Crosscheck Program, Environmental Resource Associates (ERA)".
MRAD-30 Stud:t:
Concentration
- Lab Code b Date Analysis Laboratory ERA Control Result Value c Limits d Acceptance ERAP-846 3/18/2019 Am-241 19.1 18.7 13.3 - 24.9 Pass ERAP-846 3/18/2019 Cs-134 612 721 468
- 884 Pass ERAP-846 3/18/2019 Cs-137 679 634 521 - 832 Pass ERAP-846 3/18/2019 Co-60 93.7 93.8 79.7-119 Pass ERAP-846 3/18/2019 Fe-55 612 718 262 -1150 Pass ERAP-846 3/18/2019 Mn-54 < 0.5 < 50.0 0.00
- 50.0 Pass ERAP-846 3/18/2019 Zn-65 1500 1380 1130 -2110 Pass ERAP-846 3/18/2019 Pu-238 34.0 33.8 25.5 -41 .5 Pass ERAP-846 3/18/2019 Pu-239 64.9 67.0 50.1
- 80.8 Pass ERAP-846 3/18/2019 Sr-90 199 181 114
- 246 Pass ERAP-846 3/18/2019 U-234" 29.0 18.2 13.5
- 21.3 Fail ERAP-846 3/18/2019 U-238° 28.6 18.1 13.7-21 .6 Fail ERAP-848 3/18/2019 Gross Alpha 48.4 50.3 26.3 - 82.9 Pass ERAP-848 3/18/2019 Gross Beta 95.5 78.6 47.7-119 Pass
- Results obtained by Environmental, Inc., Midwest Laboratory (EIML) as a participant in the crosscheck program for proficiency testing administered by Environmental Resource Associates, serving as a replacement for studies conducted previously by the Environmental Measurements Laboratory Quality Assessment Program (EML).
b Laboratory code ERAP (air filter). Results are reported in units of (pCi/Filter).
c The ERA Assigned values for the air filter standards are equal to 100% of the parameter present in the standard as determined by the gravimetric and/or volumetric measurements made during standard preparation as applicable.
d The acceptance limits are established per the guidelines contained in the Department of Energy (DOE) report EML-564, Analysis of Environmental Measurements Laboratory (EML) Quality Assessment Program (QAP)
Data Determination of Operational Criteria and Control Limits for Performance Evaluation Purposes or ERA's SOP for the generation of Performance Acceptance Limits.
- Failure traced to an over-estimated U-232 tracer value. Tracer has been re-standardized . (See footnote "c" on Table A-1).
A-18
APPENDIX 8. 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; x 1 +/- s 1 and x2 +/- s2 Reported result: x +/- s; where x = (1/2) (x1 + x2) ands= (1/2) ,Jst + Si 3.2. Individual results: < L1 , < L2 Reported result: < L, where L = lower of L 1 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 examp~e. an annual standard deviation would not be the average of quarterly standard deviations. The average x and standard deviation "s" of a set of n numbers x1 , x2 . . . x0 are defined as follows:
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. NON-RADIOLOGICAL MONITORING PROGRAM 1.0. Introduction Union Electric Company Callaway Plant, d.b.a. Ameren Missouri Callaway Energy Center, in accordance with federal regulations and a desire to maintain the quality of the local environment around Callaway Plant has implemented an Environmental Protection Plan, (EPP) contained in Appendix B of the Callaway Plant Operating License.
The objective of the EPP is to provide for protection of non-radiological environmental values during operation of the Callaway Plant.
This report describes the conduct of the EPP for the Callaway Plant during 2019.
2.0. Unusual or Important Events No unusual or important events reportable under the EPP Section 4.1 were identified during 2019.
3.0. EPP Non-compliances During 2019, there were no non-compliances with the EPP.
4.0. Nonroutine Reports There were no nonroutine reports submitted in accordance with the EPP, Section 5.4.2 in 2018.
5.0. Plant Design and Operation Environmental Evaluations.
This section lists all changes in the plant design, operation, tests or experiments installed during 2019, which could have involved a potentially significant unreviewed environmental question in accordance with section 3.1 of Appendix B.
During 2019, no major plant changes were completed that could have involved a potentially significant unreviewed environmental question.
C-1
APPENDIX D Sampling Location Maps D-1
Figure D-1 . Radiological Environmental Sampling Locations 1, 2, 3, mile radius from site location.
/
/
/ A9 (1.9 miles) 1.----- * \,
\
48(1.5mllH)
\\
OF6 (1.6 miles)
V9 (1.9 miles) O _/
'/
\ \
I .46 m les \
\
Pond 01 (
49 (1.8 mllea)
Pond I
\ .,., *....,..1,12, ...., '
\ I I
/
'l(1.4miles)
/
I 6 (2.2 miles) 10 (2 .7 miles]
9 (2.9 miles)
!~ (2.9 miles)
~--- --
N 0
A
~~ Radiological Environmental Sampling Location s 1, 2, 3 mile radius from Site location
'wAmeren Callaway !Y Airborne Radioiodin e & Particulate
@ Drect Radiation Dosimeter O
O Milk Non-Potable Groundwater Wells MISSOURI Energy Center 0 D-inking Well Water O Fish and Sediment Soil lt/JJj* mappingsolul1ons $ Farm Crops & Surface Water (Ponds)
- *Z ,.-:::~ y . . . ,<a - -*,-* '., ,I <:-1(>
0 O c:, ~- ~-'
- * " ~ *!1* r*MI. '* ** H ; , O.'- Food Products- Leafy Green Vegetables Surface Water (River)
D-2
Figure D-2. Radiological Environmental Sampling Locations 3, 4, 5, 6 mile radius from site location.
/
/
- 39A.
I
/
V11 (3.2 miles)
'\
\
_18A. (3.7 miles) \
'-"--,,, *) \
41 (4.9 mllu) / 62N (1.2 mll* s) \
~ / 46 (1 ml
\
j ltn)
.,11 (3.8 mllu)
- l I
\ I
\
\\
I 32~.4mllH)
\
'\ 32A(6mllu),
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\ \ f
\ 42 (4.4 m~tes les) 11A (4,7 ml
\
\
'- mllt.a) *,.:,
,**~-.... *~.. Mis&ourl Rlver
~ '-------*---- --- - N 0 0.5 Miles A
~ rt.. Radlologlcal Environmental Sampling Locations 3,4,6,6 mlle radius from Site location WAmeren Callaway @
~ Airborne Radioiodine & Particulate Drect Radiation Dosimeter 0
Milk Non-Potable Groundwater Wells MISSOURI Energy Center 0 Drinking Well Water Fish and Sediment 0 Soil G' mappingsi::lut1?11s G Farm Crops 0 Surface Water (Ponds)
'"*: ~ *~
- l\j flll>< >* ' < <)'1 >' l l>h~\
0 Food ProductS- Leafy Green Vegetables
- Surface Water (River)
D-3
Figure D-3. Radiological Environmental Sampling Locations 5, 10, 15 mile radius from site location.
0
~,~
1 Miles 2
A N
Radlologlcal Environmental Sampling Locations 6, 10, 16 mile radius from Site location
'viAmeren Callaway ~ Airborne Radioiodine & Particulate
@ Direct Radiation Dosimeter O Milk C) Non-Potable Groundwater Wells MISSOURI Energy Center 0 Drinking Well Water O Fish and Sediment Soil A mapping:~olut:011s 9 Farm Crops 4]> Surface Water (Ponds)
- -.: * *~ * "' e "" , , ,, , 'lll. '
0 Food Products-- Leafy Green Vegetables 9 Surface Water (River)
D-4
Figure D-4. Non-Potable Groundwater Monitoring Wells, 600 ft radius from Site.
Site
- Location U1MW-937B Q
~~ Radiological Environmental Sampling Locations ViAmeren Callaway 600 ft radius from Site location MISSOURI Energy Center O Non-Potable Groundwater Wells Collection N
0 100 Feet 200 A
D-5
Figure D-5. Non-Potable Groundwater Monitoring Wells Collection.
U2MW-2S (1.8 miles)
/
/
U2MW-6S (1.1 miles) ,././
/
/ /,,/
U2MW-16 (2.9 miles)
~rt. Radiological Environmental Sampling Locations WAmeren Callaway MISSOURI Energy Center O Non-Potable Groundwater Wells Collection N
Discharge Pipeline 0 0.5 Miles A D-6
ldit ATI Environmental, "JC'/"'\I Midwest Laboratory Inc.
700 Landwehr Road* Northbrook. IL 60062-2310 phone (847) 564-0700
- fax (847) 564-4517 AMEREN MISSOURI, CALLAWAY ENERGY CENTER FULTON, MISSOURI Docket Numbers 50-483 and 72-1045 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT to THE UNITED STATES NUCLEAR REGULATORY COMMISSION Part II DATA TABULATIONS AND ANALYSES January 1 to December 31 , 2019 Prepared by ENVIRONMENTAL, Inc.
Midwest Laboratory Submitted by Union Electric Co.
dba Ameren Missouri Project No. 8036
TABLE OF CONTENTS Section Page List of Tables ............................................................................................................... iii 1.0 Introduction .................................................................................................................. iv 2.0 Data Tables ................................................................................................................... v ii
LIST OF TABLES No. Title Page 1 Airborne particulates and charcoal cartridges, analysis for gamma-emitting isotopes, and iodine-131 .. ..................... ................................................................ 1-1 2 Milk, analysis for iodine-131 and gamma emitting isotopes ................................................ 2-1 3 Vegetation, analysis for iodine-131 and gamma emitting isotopes ................................ .... . 3-1 4 Non-food Crops, analysis for tritium and gamma emitting isotopes .................................... 4-1 5 Soil, analysis for gamma-emitting isotopes .......................................................... ............... 5-1 6 Surface water, analysis for tritium and gamma-emitting isotopes ....................................... 6-1 7 Surface water (Ponds), analysis for tritium and gamma-emitting isotopes ......................... 7-1 8 Drinking water, analysis for tritium and gamma-emitting isotopes .... .... ...................... ........ 8-1 9 Wells (non-potable water), analysis for tritium and gamma-emitting isotopes .......... .......... 9-1 10 Sediment 10a. Bottom sediment, analysis for gamma-emitting isotopes .... .............................................. 10-1 10b. Shoreline sediment, analysis for gamma-emitting isotopes .................... .......................... 10-2 11 Fish, analysis for gamma-emitting isotopes ...................................................................... 11-1 12 Direct Radiation 12a. Gamma dose .................................................................................................................... 12-1 12b. Neutron dose .................................... ................................................................................ 12-2 iii
1.0 INTRODUCTION
The following constitutes a supplement to the Annual Report for the Radiological Environmental Monitoring Program conducted at the Ameren Missouri, Callaway Energy Center, Fulton, Missouri in 2019. Results of completed analyses are presented in the attached tables.
For information regarding sampling locations, type and frequency of collection, and sample codes, refer to Part I, Tables 5.1 - 5.2 and the figures in Appendix D.
Analyses results from additional sampling may be found in Appendix A.
iv
2.0 DATA TABLES V
Table 1. Air particulates and charcoal cartridges, analyses for gamma-emitting isotopes and 1-131".
Collection: Continuous, weekly exchange.
Units: pCi/m 3 Location CA-A-OO1 7 Be ssco soCo sszr 134Cs 131Cs 140 Bala 1<<ce Reguired LLDs 0.050 0.060 Date Collected Vol.
01-10-19 277 0.21 +/- 0.08 < 0.007 < 0.006 < 0.012 < 0.009 < 0.009 < 0.012 < 0.029 01-17-19 272 < 0.12 < 0.014 < 0.012 < 0.019 < 0.014 < 0.011 < 0.020 < 0.056 01-24-19 276 < 0.10 < 0.009 < 0.008 < 0.011 < 0.009 < 0.008 < 0.009 < 0.045 01-31-19 270 < 0.12 < 0.007 < 0.007 < 0.017 < 0.012 < 0.009 < 0.015 < 0.033 02-07-19 278 < 0.09 < 0.005 < 0.008 < 0.012 < 0.010 < 0.008 < 0.012 < 0.048 02-14-19 282 < 0.11 < 0.010 < 0.010 < 0.013 < 0.012 < 0.010 < 0.019 < 0.054 02-21-19 279 < 0.09 < 0.008 < 0.009 < 0.010 < 0.010 < 0.004 < 0.006 < 0.044 02-28-19 NSb 03-07-19 NS 0 03-14-19 266 0.28 +/- 0.13 < 0.008 < 0.009 < 0.013 < 0.009 < 0.008 < 0.007 < 0.051 03-21-19 279 < 0.10 < 0.008 < 0.008 < 0.010 < 0.010 < 0.009 < 0.010 < 0.052 03-28-19 276 0.26 +/- 0.12 < 0.009 < 0.009 < 0.018 < 0.011 < 0.007 < 0.009 < 0.053 04-04-19 272 < 0.13 < 0.012 < 0.013 < 0.015 < 0.011 < 0.009 < 0.015 < 0.070 04-11-19 273 0.16 +/- 0.09 < 0.010 < 0.005 < 0.020 < 0.009 < 0.009 < 0.022 < 0.042 04-18-19 270 < 0.12 < 0.009 < 0.013 < 0.015 < 0.010 < 0.008 < 0.027 < 0.046 04-25-19 269 < 0.14 < 0.011 < 0.010 < 0.017 < 0.013 < 0.011 < 0.014 < 0.071 05-02-19 268 < 0.12 < 0.008 < 0.010 < 0.018 < 0.010 < 0.012 < 0.017 < 0.046 05-09-19 273 0.18 +/- 0.08 < 0.006 < 0.010 < 0.016 < 0.010 < 0.008 < 0.018 < 0.055 05-16-19 270 < 0.12 < 0.007 < 0.016 < 0.013 < 0.013 < 0.012 < 0.012 < 0.062 05-23-19 266 < 0.13 < 0.009 < 0.013 < 0.021 < 0.011 < 0.008 < 0.017 < 0.045 05-30-19 266 < 0.17 < 0.012 < 0.010 < 0.016 < 0.012 < 0.007 < 0.016 < 0.059 06-06-19 268 0.29 +/- 0.12 < 0.006 < 0.013 < 0.012 < 0.012 < 0.011 < 0.014 < 0.041 06-13-19 263 0.26 +/- 0.12 < 0.008 < 0.010 < 0.015 < 0.011 < 0.009 < 0.013 < 0.055 06-20-19 269 0.29 +/- 0.13 < 0.006 < 0.012 < 0.015 < 0.010 < 0.012 < 0.014 < 0.041 06-27-19 266 < 0.14 < 0.015 < 0.014 < 0.024 < 0.017 < 0.010 < 0.018 < 0.060 07-03-19 223 0.23 +/- 0.13 < 0.011 < 0.012 < 0.021 < 0.014 < 0.013 < 0.018 < 0.066 07-10-19 265 < 0.13 < 0.010 < 0.007 < 0.024 < 0.012 < 0.007 < 0.048 < 0.057 07-18-19 308 < 0.12 < 0.007 < 0.007 < 0.017 < 0.010 < 0.013 < 0.041 < 0.049 07-25-19 264 < 0.12 < 0.013 < 0.007 < 0.022 < 0.010 < 0.012 < 0.030 < 0.047 08-01-19 267 0.25 +/- 0.10 < 0.011 < 0.009 < 0.019 < 0.010 < 0.007 < 0.027 < 0.053 08-08-19 267 0.31 +/-0.12 < 0.010 < 0.007 < 0.011 < 0.011 < 0.006 < 0.007 < 0.048 08-14-19 226 < 0.12 < 0.009 < 0.008 < 0.014 < 0.012 < 0.010 < 0.010 < 0.065 08-22-19 307 < 0.11 < 0.009 < 0.006 < 0.025 < 0.015 < 0.010 < 0.021 < 0.061 08-29-19 257 < 0.11 < 0.011 < 0.006 < 0.016 < 0.01 1 < 0.007 < 0.030 < 0.052 09-05-19 268 < 0.14 < 0.007 < 0.009 < 0.019 < 0.012 < 0.011 < 0.016 < 0.046 09-12-19 268 0.21 +/-0.10 < 0.010 < 0.005 < 0.021 < 0.011 < 0.012 < 0.019 < 0.060 09-19-19 264 0.30 +/- 0.11 < 0.007 < 0.010 < 0.012 < 0.011 < 0.008 < 0.018 < 0.049 09-26-19 267 0.26 +/- 0.14 < 0.009 < 0.012 < 0.018 < 0.011 < 0.007 < 0.011 < 0.030 10-03-19 267 < 0.11 < 0.006 < 0.012 < 0.011 < 0.010 < 0.009 < 0.009 < 0.049 10-10-19 270 < 0.12 < 0.009 < 0.010 < 0.018 < 0.011 < 0.006 < 0.022 < 0.048 10-17-19 272 < 0.18 < 0.012 < 0.012 < 0.029 < 0.015 < 0.017 < 0.025 < 0.054
- lodine-131 concentrations are< 0.07 pCi/m 3 unless noted otherwise.
b"NS"= No sample; see Part I Table 5.5, Listing of Missed Samples.
0 "NS"= No sample; see Part I Table 5.5, Listing of Missed Samples.
1-1
Table 1. Air particulates and charcoal cartridges, analyses for gamma-emitting isotopes and 1-131°.
Collection: Continuous, weekly exchange.
Units: pCi/m 3 Location CA-A-001 (cont.)
7 Be 58CO soco 9szr 134Cs 131Cs 140 Bala 144Ce Reguired LLDs 0.050 0.060 Date Collected Vol.
10-24-19 267 < 0.10 < 0.011 < 0.009 < 0.023 < 0.011 < 0.010 < 0.017 < 0.039 10-30-19 233 < 0.14 < 0.009 < 0.011 < 0.028 < 0.010 < 0.009 < 0.024 < 0.058 11-06-19 272 < 0.11 < 0.011 < 0.009 < 0.017 < 0.009 < 0.008 < 0.014 < 0.052 11-12-19 319 0.16 +/- 0.09 < 0.006 < 0.008 < 0.010 < 0.008 <0.008 < 0.013 < 0.045 11-21-19 268 0.24 +/- 0.13 < 0.010 < 0.011 < 0.019 < 0.011 < 0.011 < 0.019 < 0.040 11-27-19 230 < 0.11 < 0.009 < 0.010 < 0.015 < 0.012 <0,011 < 0.017 < 0.071 12-05-19 311 < 0.10 < 0.008 < 0.011 < 0.010 < 0.011 < 0.008 < 0.020 < 0.045 12-12-19 266 < 0.12 < 0.008 < 0.010 < 0.019 < 0.011 < 0.007 < 0.021 < 0.063 12-19-1 9 264 < 0.14 < 0.008 < 0.011 < 0.019 < 0.010 < 0.008 < 0.036 < 0.036 12-26-19 263 < 0.14 < 0.009 < 0.011 < 0.024 < 0.011 < 0.014 < 0.033 < 0.051 01-02-20 264 < 0.14 < 0.009 < 0.012 < 0.024 < 0.015 < 0.012 < 0.048 < 0.057
- lodine-131 concentrations are< 0.07 pCi/m 3 unless noted otherwise.
1-2
Table 1. Air particulates and charcoal cartridges, analyses for gamma-emitting isotopes and 1-131°.
Collection: Continuous, weekly exchange.
Units: pCi/m 3 Location CA-A-OO7 7 Be 58 Co soCo 95zr 134Cs 131Cs 140BaLa 144Ce Reguired LLDs 0.050 0.060 Date Collected Vol.
01-10-19 253 < 0.20 < 0.015 < 0.010 < 0.028 < 0.018 < 0.014 < 0.031 < 0.061 01-17-19 248 < 0.11 <0.009 < 0.009 < 0.011 < 0.013 < 0.010 < 0.017 < 0.044 01-24-19 242 < 0.10 < 0.006 < 0.007 < 0.015 < 0.009 < 0.007 < 0.006 < 0.045 01-31-19 231 0.21 +/- 0.10 < 0.007 < 0.011 < 0.017 < 0.013 < 0.012 < 0.016 < 0.049 02-07-19 248 < 0.14 < 0.009 < 0.018 < 0.023 < 0.016 < 0.012 < 0.027 < 0.071 02-14-19 287 0.19 +/- 0.09 < 0.005 < 0.008 < 0.013 < 0.009 < 0.008 < 0.007 < 0.035 02-21-19 279 < 0.11 < 0.007 < 0.012 < 0.012 < 0.011 < 0.007 < 0.007 < 0.035 02-28-19 285 < 0.10 < 0.005 < 0.009 < 0.019 < 0.009 < 0.009 < 0.006 < 0.050 03-07-19 278 < 0.11 < 0.005 < 0.009 < 0.018 < 0.010 < 0.008 < 0.007 < 0.046 03-14-19 285 0.23 +/- 0.11 < 0.006 < 0.012 < 0.016 < 0.008 < 0.007 < 0.008 < 0.058 03-21-19 287 < 0.08 < 0.006 < 0.009 < 0.023 < 0.009 < 0.009 < 0.007 < 0.050 03-28-19 290 < 0.13 < 0.006 < 0.011 < 0.018 < 0.012 < 0.006 < 0.014 < 0.032 04-04-19 281 < 0.13 < 0.010 < 0.007 < 0.020 < 0.012 < 0.007 < 0.017 < 0.055 04-11-19 287 0.21 +/- 0.11 < 0.009 < 0.011 < 0.010 < 0.011 < 0.009 < 0.013 < 0.066 04-18-19 277 < 0.13 < 0.007 < 0.006 < 0.011 < 0.010 < 0.010 < 0.010 < 0.051 04-25-19 278 < 0.12 < 0.010 < 0.010 < 0.012 < 0.012 < 0.010 < 0.020 < 0.052 05-02-19 278 < 0.13 < 0.008 < 0.011 < 0.015 < 0.012 < 0.008 < 0.013 < 0.039 05-09-19 275 0.20 +/- 0.11 < 0.009 < 0.010 < 0.020 < 0.010 < 0.005 < 0.010 < 0.049 05-16-19 274 < 0.12 < 0.009 < 0.013 < 0.017 < 0.010 < 0.012 < 0.009 < 0.052 05-23-19 275 < 0.11 < 0.008 < 0.009 < 0.012 < 0.010 < 0.013 < 0.013 < 0.053 05-30-19 275 < 0.16 < 0.010 < 0.011 < 0.022 < 0.014 < 0.014 < 0.057 < 0.065 06-06-19 274 0.28 +/- 0.11 < 0.006 < 0.009 < 0.010 < 0.010 < 0.008 < 0.021 < 0.060 06-13-19 268 < 0.13 < 0.009 < 0.011 < 0.011 < 0.011 < 0.010 < 0.021 < 0.044 06-20-19 271 0.24 +/- 0.11 < 0.010 < 0.009 < 0.011 < 0.011 < 0.009 < 0.009 < 0.035 06-27-19 261 0.20 +/- 0.11 < 0.006 < 0.012 < 0.015 < 0.010 < 0.008 < 0.011 < 0.056 07-03-19 234 < 0.16 < 0.018 < 0.010 < 0.015 < 0.010 < 0.009 < 0.039 < 0.045 07-10-19 277 < 0.12 < 0.012 < 0.007 < 0.022 < 0.011 < 0.007 < 0.069 < 0.032 07-18-19 313 < 0.11 < 0.009 < 0.008 < 0.019 < 0.010 < 0.007 < 0.032 < 0.051 07-25-19 271 < 0.11 < 0.011 < 0.007 < 0.012 < 0.012 < 0.010 < 0.013 < 0.065 08-01-19 262 < 0.13 < 0.012 < 0.012 < 0.014 < 0.012 < 0.011 < 0.017 < 0.043 08-08-19 256 < 0.14 < 0.006 < 0.010 < 0.013 < 0.011 < 0.008 < 0.011 < 0.046 08-14-19 213 < 0.13 < 0.010 < 0.006 < 0.024 < 0.016 < 0.009 < 0.025 < 0.066 08-22-19 279 0.22 +/- 0.13 <0.009 < 0.007 < 0.018 < 0.009 < 0.010 < 0.017 < 0.045 08-29-19 239 < 0.11 < 0.010 < 0.012 < 0.016 < 0.010 < 0.006 < 0.023 < 0.058 09-05-19 240 0.19 +/- 0.09 < 0.012 < 0.005 < 0.025 < 0.012 < 0.009 < 0.022 < 0.053 09-12-19 239 < 0.13 < 0.005 < 0.013 < 0.025 < 0.011 < 0.007 < 0.019 < 0.041 09-19-19 231 0.25 +/- 0.11 < 0.009 < 0.006 < 0.010 < 0.013 < 0.012 < 0.014 < 0.048 09-26-19 227 0.23 +/- 0.14 < 0.010 < 0.011 < 0.017 < 0.012 < 0.013 < 0.009 < 0.059 10-03-19 275 < 0.15 < 0.012 < 0.009 < 0.022 < 0.013 < 0.007 < 0.017 < 0.056 10-10-19 280 < 0.15 < 0.011 < 0.014 < 0.031 < 0.013 < 0.013 < 0.043 < 0.061 10-17-19 286 0.19 +/- 0.10 < 0.010 < 0.010 < 0.015 < 0.009 < 0.011 < 0.018 < 0.052 "lodine-131 concentrations are< 0.07 pCi/m 3 unless noted otherwise.
1-3
Table 1. Air particulates and charcoal cartridges, analyses for gamma-emitting isotopes and 1-131 1
- Collection: Continuous, weekly exchange.
Units: pCi/m 3 Location CA-A-OO7 (cont.)
7Be ssco soco sszr 134Cs 137Cs 140 Bala 1<<ce Re9uired LLDs 0.050 0.060 Date Collected Vol.
10-24-19 280 < 0.11 < 0.010 < 0.008 < 0.023 < 0.012 < 0.013 < 0.009 < 0.066 10-30-19 246 < 0.11 < 0.010 < 0.014 < 0.015 < 0.011 < 0.009 < 0.021 < 0.043 11-06-19 286 < 0.11 < 0.006 < 0.010 < 0.010 < 0.010 < 0.009 < 0.009 < 0.047 11-12-19 337 0.15 +/- 0.07 < 0.007 < 0.008 < 0.011 < 0.008 < 0.008 < 0.011 < 0.034 11-21-19 283 0.22 +/- 0.11 < 0.010 < 0.009 < 0.016 < 0.011 < 0.008 < 0.014 < 0.035 11-27-19 243 < 0.12 < 0.011 < 0.011 < 0.022 < 0.011 < 0.010 < 0.026 < 0.034 12-05-19 328 < 0.12 < 0.010 < 0.015 < 0.020 < 0.013 < 0.009 < 0.035 < 0.064 12-12-19 287 < 0.18 < 0.011 < 0.014 < 0.018 < 0.016 < 0.013 < 0.058 < 0.075 12-19-19 289 < 0.14 < 0.015 < 0.012 < 0.012 < 0.012 < 0.010 < 0.051 < 0.062 12-26-19 282 0.26 +/- 0.13 < 0.015 < 0.011 < 0.023 < 0.016 < 0.008 < 0.058 < 0.066 01 20 285 < 0.10 < 0.006 < 0.011 < 0.019 < 0.011 < 0.011 < 0.018 < 0.045
- lodine-131 concentrations are< 0.07 pCi/m 3 unless noted otherwise.
1-4
Table 1. Air particulates and charcoal cartridges, analyses for gamma-emitting isotopes and 1-131°.
Collection: Continuous, weekly exchange.
Units: pCi/m 3 Location CA-A-008 7Be saCo soCo 95zr 1a4Cs 131Cs 140 Bala 144Ce Reguired LLDs 0.050 0.060 Date Collected Vol.
01-10-19 333 0.16 +/- 0.09 < 0.007 < 0.004 < 0.010 < 0.007 < 0.006 < 0.016 < 0.032 01-17-19 322 < 0.09 < 0.004 < 0.006 < 0.014 < 0.008 < 0.005 < 0.009 < 0.039 01-24-19 351 0.10 +/- 0.06 < 0.006 < 0.005 < 0.012 < 0.007 < 0.004 < 0.012 < 0.023 01-31-19 356 < 0.09 < 0.007 < 0.009 < 0.009 < 0.009 < 0.005 < 0.014 < 0.046 02-07-19 334 < 0.08 < 0.008 < 0.005 < 0.009 < 0.009 < 0.005 < 0.014 < 0.041 02-14-19 266 < 0.11 < 0.011 < 0.011 < 0.022 < 0.012 < 0.011 < 0.012 < 0.049 02-21-19 292 0.13 +/- 0.07 < 0.007 < 0.010 < 0.014 < 0.009 < 0.008 < 0.011 < 0.027 02-28-19 293 0.16 +/- 0.07 < 0.006 < 0.012 < 0.017 < 0.010 < 0.005 < 0.006 < 0.043 03-07-19 298 0.17 +/- 0.10 < 0.011 < 0.010 < 0.018 < 0.011 < 0.009 < 0.015 < 0.049 03-14-19 287 0.30 +/- 0.10 < 0.009 < 0.008 < 0.011 < 0.010 < 0.005 < 0.012 < 0.028 03-21-19 295 < 0.13 < 0.008 < 0.010 < 0.018 < 0.009 < 0.011 < 0.008 < 0.055 03-28-19 292 0.23 +/- 0.09 < 0.008 < 0.011 < 0.014 < 0.010 < 0.008 < 0.009 < 0.036 04-04-19 288 0.27 +/- 0.11 < 0.007 < 0.010 < 0.018 < 0.009 < 0.007 < 0.008 < 0.047 04-11-19 288 < 0.16 < 0.018 < 0.019 < 0.017 < 0.016 < 0.015 < 0.035 < 0.064 04-18-19 282 < 0.11 < 0.015 < 0.015 < 0.014 < 0.012 < 0.012 < 0.018 < 0.060 04-25-19 282 < 0.14 < 0.012 < 0.007 < 0.022 < 0.011 < 0.011 < 0.011 < 0.038 05-02-19 281 < 0.12 < 0.006 < 0.010 < 0.020 < 0.010 < 0.011 < 0.009 < 0.049 05-09-19 287 0.16 +/- 0.09 < 0.007 < 0.003 < 0.016 < 0.010 < 0.008 < 0.019 < 0.037 05-16-19 282 < 0.10 < 0.007 < 0.008 < 0.009 < 0.010 < 0.007 < 0.011 < 0.060 05-23-19 279 < 0.14 < 0.006 < 0.010 < 0.016 < 0.011 < 0.012 < 0.031 < 0.049 05-30-19 277 0.29 +/- 0.16 < 0.010 < 0.009 < 0.023 < 0.011 < 0.010 < 0.059 < 0.057 06-06-19 281 0.27 +/- 0.16 < 0.012 < 0.011 < 0.012 < 0.011 < 0.008 < 0.023 < 0.048 06-13-19 275 0.29 +/- 0.14 < 0.013 < 0.015 < 0.014 < 0.011 < 0.011 < 0.021 < 0.034 06-20-19 280 0.21 +/-0.12 < 0.006 < 0.010 < 0.011 < 0.012 < 0.010 < 0.012 < 0.032 06-27-19 279 0.27+/-0.12 < 0.011 < 0.009 < 0.008 < 0.011 < 0.008 < 0.012 < 0.043 07-03-19 233 0.26 +/- 0.15 < 0.010 < 0.007 < 0.020 < 0.012 < 0.010 < 0.058 < 0.061 07-10-19 276 < 0.14 < 0.012 < 0.005 < 0.018 < 0.011 < 0.010 < 0.051 < 0.055 07-18-19 318 < 0.12 < 0.007 < 0.003 < 0.028 < 0.013 < 0.009 < 0.035 < 0.033 07-25-19 275 0.32 +/- 0.15 < 0.009 < 0.007 < 0.027 < 0.011 < 0.008 < 0.041 < 0.056 08-01-19 276 0.25 +/- 0.12 < 0.008 < 0.007 < 0.017 < 0.009 < 0.008 < 0.027 < 0.053 08-08-19 276 0.17 +/- 0.09 < 0.005 < 0.004 < 0.017 < 0.010 < 0.009 < 0.026 < 0.055 08-14-19 234 < 0.11 < 0.008 < 0.004 < 0.016 < 0.012 < 0.014 < 0.021 < 0.037 08-22-19 314 0.22 +/- 0.11 < 0.006 < 0.005 < 0.015 < 0.009 < 0.008 < 0.024 < 0.054 08-29-19 271 < 0.11 < 0.006 < 0.005 < 0.022 < 0.012 < 0.010 < 0.023 < 0.046 09-05-19 275 < 0.12 < 0.006 < 0.008 < 0.015 < 0.012 < 0.009 < 0.011 < 0.046 09-12-19 272 < 0.11 < 0.013 < 0.008 < 0.016 < 0.014 < 0.008 < 0.018 <0.072 09-19-19 271 0.23 +/- 0.12 < 0.009 < 0.010 < 0.015 < 0.010 < 0.008 < 0.014 < 0.057 09-26-19 274 0.19 +/- 0.10 < 0.009 < 0.008 < 0.012 < 0.011 < 0.006 < 0.012 < 0.039 10-03-19 272 0.26 +/- 0.15 < 0.012 < 0.010 < 0.012 < 0.012 < 0.007 < 0.017 < 0.061 10-10-19 273 < 0.11 < 0.007 < 0.004 < 0.018 < 0.012 < 0.013 < 0.021 < 0.039 10-17-19 271 0.32 +/- 0.14 < 0.012 < 0.009 < 0.020 < 0.011 < 0.007 < 0.030 < 0.055 "lodine-131 concentrations are< 0.07 pCi/m 3 unless noted otherwise.
1-5
Table 1. Air particulates and charcoal cartridges, analyses for gamma-emitting isotopes and 1-131 1
- Collection: Continuous, weekly exchange.
Units: pCi/m 3 Location CA-A-008 (cont.)
7Be ssco soco 9szr 1a4Cs 1a1Cs 140 BaLa 144Ce Reguired LLDs 0.050 0.060 Date Collected Vol.
10-24-19 265 < 0.12 < 0.010 < 0.012 < 0.015 < 0.010 < 0.010 < 0.020 < 0.031 10-30-19 224 < 0.15 < 0.011 < 0.013 < 0.026 < 0.016 < 0.010 < 0.022 < 0.066 11-06-19 262 < 0.10 < 0.011 < 0.009 < 0.018 < 0.010 < 0.012 < 0.016 < 0.042 11-12-19 290 < 0.09 < 0.010 < 0.009 < 0.017 < 0.010 < 0.006 < 0.012 < 0.057 11-21-19 255 < 0.13 < 0.006 < 0.011 < 0.016 < 0.011 < 0.013 < 0.018 < 0.063 11 19 215 < 0.14 < 0.009 < 0.014 < 0.015 < 0.012 < 0.007 < 0.027 < 0.062 12-05-19 287 < 0.09 < 0.009 < 0.010 < 0.015 < 0.010 < 0.007 < 0.032 < 0.030 12-12-19 266 < 0.18 < 0.014 < 0.013 < 0.030 < 0.016 < 0.010 < 0.058 < 0.037 12-19-19 260 < 0.14 < 0.014 < 0.011 < 0.028 < 0.012 < 0.010 < 0.040 < 0.058 12-26-19 252 < 0.12 < 0.007 < 0.014 < 0.020 < 0.009 < 0.009 < 0.036 < 0.061 01-02-20 250 < 0.15 < 0.006 < 0.014 < 0.023 < 0.011 < 0.011 < 0.040 < 0.055
- lodine-131 concentrations are< 0.07 pCi/m 3 unless noted otherwise.
1-6
Table 1. Air particulates and charcoal cartridges, analyses for gamma-emitting isotopes and 1-131".
Collection: Continuous, weekly exchange.
Units: pCi/m 3 Location CA-A-OO9 7 Be ssco soco 9szr 134Cs 131Cs 140 BaLa 144Ce Re9uired LLDs 0.050 0.060 Date Collected Vol.
01-10-19 293 0.20 +/- 0.11 < 0.011 < 0.005 < 0.014 < 0.009 < 0.007 < 0.010 < 0.052 01 19 284 < 0.11 < 0.006 < 0.009 < 0.014 < 0.009 < 0.006 < 0.007 < 0.041 01 19 264 < 0.08 < 0.010 < 0.008 < 0.014 < 0.010 < 0.006 < 0.010 < 0.047 01-31-19 271 0.19 +/- 0.10 < 0.006 < 0.007 < 0.021 < 0.010 < 0.010 < 0.015 < 0.037 02-07-19 278 < 0.11 < 0.011 < 0.015 < 0.015 < 0.014 < 0.013 < 0.026 < 0.056 02-14-19 277 < 0.10 < 0.006 < 0.003 < 0.012 < 0.008 < 0.005 < 0.005 < 0.040 02-21-19 267 < 0.08 < 0.003 < 0.012 < 0.012 < 0.010 < 0.011 < 0.013 < 0.032 02-28-19 265 0.20 +/- 0.11 < 0.006 < 0.009 < 0.015 < 0.010 < 0.009 < 0.011 < 0.029 03-07-19 259 0.20 +/- 0.12 < 0.006 < 0.010 < 0.013 < 0.010 < 0.009 < 0.015 < 0.038 03-14-19 247 0.30 +/- 0.13 < 0.009 < 0.010 < 0.021 < 0.013 < 0.011 < 0.012 < 0.061 03-21 -19 280 < 0.12 < 0.006 < 0.010 < 0.013 < 0.012 < 0.013 < 0.029 < 0.058 03-28-19 280 0.23 +/- 0.11 < 0.007 < 0.007 < 0.020 < 0.010 < 0.007 < 0.019 < 0.046 04-04-19 271 < 0.16 < 0.015 < 0.008 < 0.014 < 0.012 < 0.006 < 0.016 < 0.043 04-11-19 278 < 0.20 < 0.009 < 0.017 < 0.014 < 0.018 < 0.015 < 0.072 < 0.061 04-18-19 271 < 0.13 < 0.008 < 0.011 < 0.019 < 0.011 < 0.012 < 0.013 < 0.044 04-25-19 273 0.20 +/- 0.11 < 0.009 < 0.008 < 0.014 < 0.011 < 0.004 < 0.016 < 0.043 05-02-19 270 0.17 +/- 0.10 < 0.012 < 0.006 < 0.018 < 0.011 < 0.010 < 0.008 < 0.036 05-09-19 278 < 0.15 < 0.013 < 0.011 < 0.016 < 0.013 < 0.007 < 0.017 < 0.034 05-16-19 272 < 0.17 < 0.018 < 0.013 < 0.020 < 0.016 < 0.015 < 0.035 < 0.040 05-23-19 250 < 0.13 < 0.009 < 0.010 < 0.012 < 0.011 < 0.009 < 0.026 < 0.068 05-30-19 268 < 0.14 < 0.011 < 0.007 < 0.020 < 0.013 < 0.013 < 0.041 < 0.057 06-06-19 273 0.26 +/- 0.14 < 0.015 < 0.006 < 0.021 < 0.010 < 0.007 < 0.037 < 0.039 06-13-19 265 < 0.15 < 0.011 < 0.010 < 0.019 < 0.011 < 0.013 < 0.045 < 0.060 06-20-19 272 0.19 +/- 0.11 < 0.009 < 0.008 < 0.012 < 0.011 < 0.008 < 0.014 < 0.049 06-27-19 260 0.25 +/- 0.15 < 0.007 < 0.011 < 0.010 < 0.014 < 0.012 < 0.043 < 0.055 07-03-19 227 0.24 +/- 0.11 < 0.005 < 0.006 < 0.016 < 0.009 < 0.009 < 0.046 < 0.034 07-10-19 266 < 0.12 < 0.009 < 0.008 < 0.012 < 0.011 < 0.011 < 0.029 < 0.046 07-18-19 306 < 0.11 < 0.009 < 0.008 < 0.016 < 0.010 < 0.009 < 0.013 < 0.044 07-25-19 255 0.22 +/- 0.13 < 0.015 < 0.007 < 0.019 < 0.011 < 0.008 < 0.031 < 0.048 08-01 -19 265 0.24 +/- 0.10 < 0.006 < 0.011 < 0.017 < 0.012 < 0.009 < 0.020 < 0.051 08-08-19 269 0.27 +/- 0.13 < 0.005 < 0.004 < 0.018 < 0.011 < 0.007 < 0.023 < 0.057 08-14-19 228 < 0.13 < 0.012 < 0.007 < 0.030 < 0.012 < 0.006 < 0.028 < 0.057 08-22-19 305 < 0.12 < 0.012 < 0.009 < 0.023 < 0.011 < 0.012 < 0.023 < 0.049 08-29-19 267 0.20 +/- 0.11 < 0.006 < 0.006 < 0.016 < 0.010 < 0.012 < 0.024 < 0.065 09-05-19 269 0.21 +/- 0.11 < 0.008 < 0.007 < 0.014 < 0.011 < 0.009 < 0.019 < 0.051 09-12-19 265 0.27 +/- 0.12 < 0.007 < 0.006 < 0.014 < 0.012 < 0.006 < 0.016 < 0.052 09-19-19 266 0.22 +/- 0.09 < 0.009 < 0.007 < 0.012 < 0.011 < 0.013 < 0.009 < 0.046 09-26-19 266 < 0.11 < 0.007 < 0.010 < 0.020 < 0.011 < 0.008 < 0.015 < 0.062 10-03-19 266 < 0.12 < 0.008 < 0.014 < 0.013 < 0.010 < 0.008 < 0.013 < 0.041 10-10-19 266 < 0.12 < 0.007 < 0.009 < 0.017 < 0.011 < 0.006 < 0.033 < 0.033 10-17-19 228° < 0.13 < 0.009 < 0.009 < 0.014 < 0.012 < 0.009 < 0.014 < 0.059
- lodine-131 concentrations are< 0.07 pCi/m 3 unless noted otherwise.
b Lower volume due to pump failure.
1-7
Table 1. Air particulates and charcoal cartridges, analyses for gamma-emitting isotopes and 1-131 4
- Collection: Continuous, weekly exchange.
Units: pCi/m 3 Location CA-A-OO9 (cont.)
7 Be seco soco 9szr 134Cs 131Cs 140Bala 1<<ce Reguired LLDs 0.050 0.060 Date Collected Vol.
10-24-19 263 < 0.11 < 0.012 < 0.015 < 0.013 < 0.011 < 0.007 < 0.016 < 0.039 10-30-19 240 < 0.15 < 0.013 < 0.010 < 0.020 < 0.013 < 0.010 < 0.017 < 0.057 11 19 286 < 0.09 < 0.009 < 0.008 < 0.016 < 0.010 < 0.012 < 0.006 < 0.056 11-12-19 331 0.13 +/- 0.07 < 0.010 < 0.007 < 0.012 < 0.008 < 0.005 < 0.013 < 0.027 11-21-19 274 0.19 +/- 0.11 < 0.012 < 0.010 < 0.018 < 0.012 < 0.006 < 0.038 < 0.060 11-27-19 240 < 0.13 < 0.008 < 0.010 < 0.013 < 0.013 < 0.012 < 0.025 < 0.034 12-05-19 318 < 0.09 < 0.005 < 0.010 < 0.013 < 0.008 < 0.009 < 0.026 < 0.043 12-12-19 279 < 0.12 < 0.011 < 0.011 < 0.025 < 0.009 < 0.008 < 0.051 < 0.050 12-19-19 275 < 0.11 < 0.006 < 0.009 < 0.012 < 0.010 < 0.007 < 0.017 < 0.048 12-26-19 271 < 0.12 < 0.011 < 0.010 < 0.021 < 0.012 < 0.012 < 0.054 < 0.035 01 20 272 < 0.14 < 0.010 < 0.011 < 0.013 < 0.012 < 0.008 < 0.020 < 0.050
- lodine-131 concentrations are< 0.07 pCi/m 3 unless noted otherwise.
1-8
Table 1. Air particulates and charcoal cartridges, analyses for gamma-emitting isotopes and 1-131 1
- Collection: Continuous, weekly exchange.
Units: pCi/m 3 Location CA-A-010 7 Be 58Co 60Co sszr 134Cs 131Cs 140 Bala 144Ce Reguired LLDs 0.050 0.060 Date Collected Vol.
01-10-19 250 0.19 +/- 0.10 < 0.007 < 0.006 < 0.018 < 0.010 < 0.010 < 0.015 < 0.046 01-17-19 239 < 0.13 < 0.012 < 0.010 < 0.022 < 0.015 < 0.009 < 0.026 < 0.036 01-24-19 227 < 0.14 < 0.010 < 0.014 < 0.018 < 0.014 < 0.013 < 0.014 < 0.046 01-31-19 219 < 0.12 < 0.007 < 0.013 < 0.023 < 0.014 < 0.014 < 0.024 < 0.063 02-07-19 253 0.14 +/- 0.08 < 0.009 < 0.010 < 0.015 < 0.010 < 0.005 < 0.020 < 0.060 02-14-19 257 < 0.11 < 0.006 < 0.007 < 0.016 < 0.008 < 0.007 < 0.013 < 0.042 02-21-19 251 < 0.12 < 0.011 < 0.013 < 0.016 < 0.012 < 0.009 < 0.010 < 0.059 02-28-19 255 0.23 +/- 0.14 < 0.006 < 0.012 < 0.010 < 0.012 < 0.012 < 0.023 < 0.068 03-07-19 251 0.22 +/- 0.13 < 0.007 < 0.011 < 0.013 < 0.013 < 0.008 < 0.014 < 0.037 03-14-19 278 0.30 +/- 0.12 < 0.007 < 0.010 < 0.012 < 0.010 < 0.007 < 0.013 < 0.051 03-21-19 287 0.18 +/- 0.09 < 0.008 < 0.012 < 0.021 < 0.009 < 0.006 < 0.014 < 0.054 03-28-19 285 0.28 +/- 0.14 < 0.006 < 0.012 < 0.011 < 0.009 < 0.007 < 0.009 < 0.051 04-04-19 260 < 0.15 < 0.015 < 0.008 < 0.015 < 0.012 < 0.011 < 0.042 < 0.050 04-11-19 271 < 0.14 < 0.013 < 0.018 < 0.026 < 0.014 < 0.010 < 0.026 < 0.066 04-18-19 265 0.19 +/- 0.10 < 0.009 < 0.005 < 0.016 < 0.011 < 0.012 < 0.017 < 0.049 04-25-19 270 0.20 +/- 0.11 < 0.008 < 0.011 < 0.009 < 0.012 < 0.012 < 0.019 < 0.054 05-02-19 266 < 0.11 < 0.008 < 0.009 < 0.010 < 0.010 < 0.008 < 0.014 < 0.058 05-09-19 273 0.24 +/- 0.11 < 0.005 < 0.014 < 0.018 < 0.010 < 0.007 < 0.010 < 0.043 05-16-19 269 < 0.11 < 0.008 < 0.013 < 0.018 < 0.005 < 0.007 < 0.010 < 0.033 05-23-19 272 0.27 +/- 0.13 < 0.010 < 0.008 < 0.020 < 0.009 < 0.010 < 0.017 < 0.045 05-30-19 277 < 0.12 < 0.009 < 0.010 < 0.019 < 0.010 < 0.009 < 0.019 < 0.043 06-06-19 274 0.29 +/- 0.13 < 0.008 < 0.009 < 0.026 < 0.011 < 0.007 < 0.021 < 0.033 06-13-19 275 0.25 +/- 0.11 < 0.006 < 0.010 < 0.014 < 0.009 < 0.010 < 0.024 < 0.057 06-20-19 276 0.21 +/-0.10 < 0.007 < 0.009 < 0.012 < 0.010 < 0.009 < 0.013 < 0.057 06-27-19 272 < 0.14 < 0.008 < 0.008 < 0.019 < 0.011 < 0.006 < 0.014 < 0.054 07-03-19 256 0.30 +/- 0.14 < 0.011 < 0.010 < 0.018 < 0.013 < 0.007 < 0.020 < 0.066 07-10-19 283 < 0.13 < 0.008 < 0.008 < 0.019 < 0.012 < 0.009 < 0.057 < 0.051 07-18-19 324 < 0.10 < 0.010 < 0.006 < 0.016 < 0.009 < 0.004 < 0.035 < 0.042 07-25-19 282 0.20 +/- 0.11 < 0.010 < 0.004 < 0.020 < 0.011 < 0.011 < 0.028 < 0.049 08-01-19 288 0.23 +/- 0.10 < 0.006 < 0.013 < 0.023 < 0.011 < 0.009 < 0.034 < 0.068 08-08-19 285 0.24 +/- 0.12 < 0.008 < 0.005 < 0.016 < 0.009 < 0.009 < 0.021 < 0.047 08-14-19 245 0.20 +/- 0.09 < 0.008 < 0.003 < 0.019 < 0.008 < 0.009 < 0.022 < 0.051 08-22-19 329 0.16 +/- 0.08 < 0.006 < 0.004 < 0.016 < 0.009 < 0.008 < 0.025 < 0.040 08-29-19 285 0.21 +/- 0.09 < 0.009 < 0.004 < 0.013 < 0.009 < 0.009 < 0.022 < 0.053 09-05-19 288 0.29 +/- 0.11 < 0.007 < 0.006 < 0.013 < 0.010 < 0.007 < 0.015 < 0.050 09-12-19 290 0.21 +/- 0.12 < 0.007 < 0.013 < 0.014 < 0.013 < 0.010 < 0.023 < 0.066 09-19-19 285 0.28 +/- 0.16 < 0.007 < 0.015 < 0.015 < 0.013 < 0.010 < 0.013 < 0.039 09-26-19 290 < 0.11 < 0.009 < 0.012 < 0.023 < 0.012 < 0.012 < 0.014 < 0.059 10-03-19 289 < 0.15 < 0.009 < 0.010 < 0.015 < 0.011 < 0.009 < 0.015 < 0.028 10-10-19 291 < 0.10 < 0.007 < 0.009 < 0.011 < 0.009 < 0.006 < 0.015 < 0.051 10-17-19 295 0.27 +/- 0.11 < 0.009 < 0.009 < 0.017 < 0.007 < 0.006 < 0.021 < 0.050
- lodine-131 concentrations are< 0.07 pCi/m 3 unless noted otherwise.
1-9
Table 1. Air particulates and charcoal cartridges, analyses for gamma-emitting isotopes and 1-131 1
- Collection: Continuous, weekly exchange.
Units: pCi/m3 Location CA-A-010 (cont.)
7 Be ssco soco 9szr 134Cs 131Cs 140 Bala 1<<ce Reguired LLDs 0.050 0.060 Date Collected Vol.
10-24-19 288 < 0.13 < 0.013 < 0.010 < 0.019 < 0.014 < 0.007 < 0.038 < 0.052 10-30-19 252 < 0.12 < 0.011 < 0.012 < 0.022 < 0.013 < 0.008 < 0.017 < 0.034 11-06-19 291 < 0.09 < 0.008 < 0.009 < 0.011 < 0.008 < 0.003 < 0.014 < 0.042 11 19 349 0.15 +/- 0.08 < 0.005 < 0.006 < 0.010 < 0.008 < 0.007 < 0.016 < 0.038 11-21-19 286 0.25 +/- 0.12 < 0.006 < 0.008 < 0.016 < 0.009 < 0.007 < 0.023 < 0.039 11-27-19 248 0.23 +/- 0.11 < 0.007 < 0.013 < 0.025 < 0.013 < 0.009 < 0.034 < 0.062 12-05-19 330 < 0.09 < 0.008 < 0.007 < 0.014 < 0.009 < 0.010 < 0.008 < 0.040 12-12-19 290 < 0.11 < 0.009 < 0.010 < 0.021 < 0.009 < 0.007 < 0.024 < 0.055 12-19-19 289 < 0.14 < 0.011 < 0.017 < 0.027 < 0.014 < 0.015 < 0.047 < 0.035 12-26-19 286 < 0.15 < 0.012 < 0.012 < 0.027 < 0.017 < 0.011 < 0.051 < 0.063 01 20 287 < 0.11 < 0.009 < 0.012 < 0.020 < 0.013 < 0.006 < 0.040 < 0.052
" lodine-131 concentrations are< 0.07 pCi/m 3 unless noted otherwise.
1-10
Table 1. Air particulates and charcoal cartridges, analyses for gamma-emitting isotopes and 1-131 1
- Collection: Continuous, weekly exchange.
Units: pCi/m 3 Location CA-A-O11 7 Be ssco soco 95zr 134Cs 131Cs 140 Bala 144Ce Reguired LLDs 0.050 0.060 Date Collected Vol.
01-10-19 277 < 0.13 < 0.013 < 0.007 < 0.021 < 0.012 < 0.010 < 0.038 < 0.057 01-17-19 257 < 0.11 < 0.008 < 0.006 < 0.017 < 0.009 < 0.007 < 0.012 < 0.045 01-24-19 253 < 0.09 < 0.006 < 0.006 < 0.014 < 0.011 < 0.006 < 0.014 < 0.058 01-31-19 242 < 0.11 < 0.010 < 0.009 < 0.015 < 0.012 < 0.006 < 0.022 < 0.059 02-07-19 267 0.17 +/- 0.10 < 0.011 < 0.008 < 0.014 < 0.012 < 0.011 < 0.015 < 0.051 02-14-19 254 0.14 +/- 0.08 < 0.008 < 0.013 < 0.016 < 0.010 < 0.010 < 0.015 < 0.044 02-21-19 244 < 0.13 < 0.006 < 0.011 < 0.022 < 0.011 < 0.006 < 0.010 < 0.060 02-28-19 257 < 0.13 < 0.007 < 0.010 < 0.011 < 0.010 < 0.010 < 0.009 < 0.039 03-07-19 241 0.27 +/- 0.15 < 0.009 < 0.011 < 0.016 < 0.011 < 0.011 < 0.020 < 0.043 03-14-19 270 0.32 +/- 0.18 < 0.013 < 0.010 < 0.018 < 0.013 < 0.008 < 0.015 < 0.055 03-21-19 274 < 0.10 < 0.010 < 0.009 < 0.013 < 0.010 < 0.010 < 0.011 < 0.061 03-28-19 283 0.21 +/- 0.13 < 0.005 < 0.009 < 0.006 < 0.012 < 0.011 < 0.019 < 0.041 04-04-19 261 0.21 +/- 0.11 < 0.005 < 0.009 < 0.017 < 0.011 < 0.009 < 0.035 < 0.043 04-11-19 292 < 0.19 < 0.011 < 0.013 < 0.024 < 0.013 < 0.011 < 0.024 < 0.049 04-18-19 270 0.17 +/- 0.07 < 0.007 < 0.012 < 0.012 < 0.011 < 0.006 < 0.014 < 0.031 04-25-19 278 < 0.11 < 0.008 < 0.010 < 0.016 < 0.010 < 0.010 < 0.020 < 0.049 05-02-19 274 < 0.12 < 0.010 < 0.006 < 0.022 < 0.010 < 0.009 < 0.016 < 0.044 05-09-19 286 < 0.12 < 0.009 < 0.005 < 0.015 < 0.010 < 0.006 < 0.008 < 0.056 05-16-19 279 < 0.13 < 0.011 < 0.009 < 0.014 < 0.009 < 0.005 < 0.017 < 0.053 05-23-19 288 0.33 +/- 0.19 < 0.015 < 0.015 < 0.029 < 0.014 < 0.012 < 0.029 < 0.074 05-30-19 298 < 0.15 < 0.009 < 0.007 < 0.020 < 0.010 < 0.009 < 0.026 < 0.038 06-06-19 293 0.26 +/- 0.12 < 0.010 < 0.005 < 0.011 < 0.010 < 0.006 < 0.016 < 0.041 06-13-19 290 0.27 +/- 0.14 < 0.012 < 0.005 < 0.017 < 0.010 < 0.005 < 0.012 < 0.048 06-20-19 293 < 0.16 < 0.007 < 0.014 < 0.017 < 0.013 < 0.009 < 0.019 < 0.040 06-27-19 292 < 0.13 < 0.007 < 0.004 < 0.024 < 0.010 < 0.007 < 0.029 < 0.054 07-03-19 232 0.29 +/- 0.14 < 0.010 < 0.007 < 0.020 < 0.013 < 0.010 < 0.065 < 0.063 07-10-19 300 < 0.12 < 0.010 < 0.004 < 0.020 < 0.008 < 0.005 < 0.054 < 0.053 07-18-19 336 < 0.10 < 0.010 < 0.003 < 0.013 < 0.007 < 0.008 < 0.035 < 0.031 07-25-19 291 0.21 +/-0.10 < 0.006 < 0.005 < 0.020 < 0.009 < 0.007 < 0.040 < 0.059 08-01-19 292 0.26 +/- 0.15 < 0.005 < 0.006 < 0.016 < 0.011 < 0.010 < 0.030 < 0.047 08-08-19 289 0.30 +/- 0.11 < 0.009 < 0.004 < 0.013 < 0.009 < 0.009 < 0.022 < 0.059 08-14-19 250 < 0.14 < 0.012 < 0.009 < 0.019 < 0.015 < 0.011 < 0.030 < 0.062 08-22-19 337 0.17 +/- 0.09 < 0.008 < 0.003 < 0.012 < 0.008 < 0.007 < 0.025 < 0.039 08-29-19 276 < 0.12 < 0.008 < 0.005 < 0.024 < 0.013 < 0.008 < 0.027 < 0.052 09-05-19 283 0.24 +/- 0.13 < 0.005 < 0.007 < 0.019 < 0.011 < 0.007 < 0.021 < 0.035 09-12-19 288 < 0.12 < 0.006 < 0.009 < 0.019 < 0.009 < 0.006 < 0.022 < 0.064 09-19-19 284 0.26 +/- 0.11 < 0.011 < 0.013 < 0.014 < 0.011 < 0.006 < 0.029 < 0.061 09-26-19 280 0.21 +/- 0.12 < 0.010 < 0.009 < 0.017 < 0.011 < 0.010 < 0.016 < 0.035 10-03-19 281 0.30 +/- 0.13 < 0.011 < 0.009 < 0.019 < 0.009 < 0.007 < 0.018 < 0.045 10-10-19 264 0.15 +/- 0.08 < 0.007 < 0.006 < 0.007 < 0.008 < 0.007 < 0.013 < 0.031 10-17-19 252 0.20 +/- 0.12 < 0.017 < 0.022 < 0.020 < 0.018 < 0.016 < 0.036 < 0.064 lodine-131 concentrations are< 0.07 pCi/m unless noted otherwise.
1-11
Table 1. Air particulates and charcoal cartridges, analyses for gamma-emitting isotopes and 1-131°.
Collection: Continuous, weekly exchange.
Units: pCi/m 3 Location CA-A-O11 (cont.)
7 Be saco soco sszr 134Cs 131Cs 140 Bala 144Ce Reguired LLDs 0.050 0.060 Date Collected Vol.
10-24-19 250 < 0.13 < 0.013 < 0.010 < 0.016 < 0.013 < 0.013 < 0.019 < 0.065 10-30-19 238 < 0.11 < 0.010 < 0.006 < 0.026 < 0.016 < 0.017 < 0.012 < 0.054 11-06-19 276 < 0.13 < 0.009 < 0.009 < 0.013 < 0.010 < 0.005 < 0.020 < 0.053 11-12-19 318 0.18 +/- 0.10 < 0.006 < 0.009 < 0.013 < 0.008 < 0.006 < 0.014 < 0.042 11-21-19 283 < 0.13 < 0.007 < 0.005 < 0.021 < 0.010 < 0.008 < 0.008 < 0.037 11-27-19 232 < 0.22 < 0.016 < 0.015 < 0.036 < 0.023 < 0.021 < 0.038 < 0.078 12-05-19 309 < 0.12 < 0.013 < 0.011 < 0.017 < 0.011 < 0.009 < 0.029 < 0.046 12-12-19 265 < 0.15 < 0.009 < 0.010 < 0.026 < 0.010 < 0.009 < 0.061 < 0.054 12-19-19 257 < 0.12 < 0.007 < 0.011 < 0.014 < 0.013 < 0.007 < 0.051 < 0.071 12-26-19 274 < 0.12 < 0.007 < 0.010 < 0.018 < 0.011 < 0.007 < 0.037 < 0.038 01-02-20 267 < 0.17 < 0.018 < 0.012 < 0.020 < 0.013 < 0.007 < 0.021 < 0.063 lodine-131 concentrations are< 0.07 pCi/m unless noted otherwise.
1-12
Table 2. Milk, analyses for iodine-131 and gamma-emitting isotopes.
Collection: Semimonthly during grazing season, monthly otherwise.
Units: pCi/L Location CA-MLK-M9 Date Lab Concentration (pCi/L)
Collected Code 1-131 K-40 Zn-65 Cs-134 Cs-137 Ba-La-140 Required LLDs 1 15 18 15 Collection discontinued. 2
- Milk sampling discontined in 2018.
2-1
Table 3. Vegetation, analyses for iodine-131 and gamma-emitting isotopes.
Collection: Monthly, during growing season Units: pCi/kg wet Collection Concentration (pCi/kg wet)
Lab Code Date 4oK 54 Mn seco eoCo 1311 134Cs 131Cs SameleT);pe Location: CA-FPL-V9 CAVE- 1692 5/14/2019 Turnip greens 3634 +/- 341 < 7.9 <8.2 < 5.0 < 22.8 < 13.3 < 8.6 CAVE- 1693 5/14/2019 Lettuce 2840 +/- 247 < 7.6 <4.2 < 5.2 <20.4 < 7.9 < 7.5 CAVE- 1694 5/14/2019 Mustard greens 3787 +/- 305 < 8.9 < 9.5 < 6.3 < 16.0 < 9.7 < 6.3 CAVE- 2056 6/11/2019 Collard Greens 4061 +/- 328 < 7.9 < 8.2 < 8.1 < 16.7 < 9.4 < 8.8 CAVE- 2057 6/11/2019 Cabbage 2416 +/- 211 < 4.6 < 5.5 < 8.1 < 14.7 < 7.4 < 6.8 CAVE- 2058 6/11/2019 Turnip greens 4134 +/- 302 <6.5 < 8.5 < 7.1 < 10.0 < 10.5 < 8.9 CAVE- 2059 6/11/2019 Mustard Greens 4936 +/- 341 < 8.3 < 9.3 <7.8 < 14.8 < 9.2 < 9.2 CAVE- 2060 6/11/2019 Lettuce 5170 +/- 389 < 12.2 < 13.3 < 7.8 < 19.6 < 12.8 < 11 .0 CAVE- 2061 6/11/2019 Swiss Chard 4914 +/- 340 < 10.8 < 9.7 < 11 .5 < 17.2 < 10.2 < 11.3 CAVE- 2513 7/10/2019 Turnip greens 4061 +/- 381 < 8.2 < 13.8 < 5.0 < 33.4 < 14.3 < 13.2 CAVE- 2514 7/10/2019 Cabbage 2425 +/- 213 < 4.1 < 5.0 < 8.5 < 14.1 < 7.0 < 7.6 CAVE- 2515 7/10/2019 Collard Greens 3421 +/- 317 <6.4 < 11 .8 < 8.2 < 23.7 < 12.8 <7.7 CAVE- 2516 7/10/2019 Swiss Chard 6809 +/- 538 < 16.1 < 10.1 < 15.8 < 26.3 < 16.4 < 14.2 CAVE- 2518 7/10/2019 Lettuce 5605 +/- 470 < 7.6 < 17.9 < 15.0 < 29.0 < 17.6 < 10.3 CAVE- 3010 8/13/2019 Collard Greens 3939 +/- 382 < 17.8 < 8.9 < 9.3 < 16.9 < 15.9 < 14.6 CAVE- 3399 9/10/2019 Collard Greens 3512 +/- 303 < 7.6 < 8.2 <7.9 < 15.8 < 8.8 < 9.1 CAVE- 3756 10/8/2019 Turnip greens 3943 +/- 292 < 8.4 < 5.7 < 5.6 < 18.7 < 8.7 < 6.9 CAVE- 3757 10/8/2019 Swiss Chard 5005 +/- 384 < 12.1 < 7.3 < 9.3 < 20.2 < 12.2 < 10.9 CAVE- 3758 10/8/2019 Collard greens 3549 +/- 341 < 11 .0 < 9.7 < 6.5 < 17.5 < 12.6 < 11.7 CAVE- 3759 10/8/2019 Lettuce 4323 +/- 352 < 9.6 < 9.3 < 8.8 < 14.8 < 10.7 < 11.4 CAVE- 3760 10/8/2019 Mustard greens 4479 +/- 310 < 10.0 < 5.3 < 9.6 < 12.8 < 9.7 < 9.0 Location: CA-FPL-V11 CAVE- 1695 5/13/2019 Lettuce 2820 +/- 219 < 5.8 < 6.5 < 6.3 < 16.2 < 7.6 < 6.9 CAVE- 1696 5/13/2019 Spinach 6090 +/- 416 < 10.7 < 10.9 <4.7 < 28.0 < 12.7 < 11 .7 CAVE- 1697 5/13/2019 Cabbage 3155 +/- 285 <9.4 < 8.3 <4.8 < 20.8 < 10.1 < 9.5 CAVE- 2062 6/10/2019 Cabbage 4006 +/- 308 < 9.5 < 9.5 < 6.1 < 20.4 < 9.2 < 7.0 CAVE- 2063 6/10/2019 Lettuce 3237 +/- 265 < 8.8 < 5.9 < 7.7 < 21 .1 < 8.7 < 7.5 CAVE- 2519 7/9/2019 Cabbage 3909 +/- 371 < 5.5 < 10.7 < 5.3 < 28.7 < 12.7 < 11 .6 CAVE- 2520 7/9/2019 Swiss Chard 4909 +/- 456 < 11 .7 < 12.6 < 8.5 < 25.8 < 11 .9 < 13.9 CAVE- 3011 8/12/2019 Sorghum 4533 +/- 409 < 12.9 < 12.4 < 15.1 < 28.2 < 17.2 < 15.4 CAVE- 3012 8/12/2019 Swiss Chard 8884 +/- 511 < 13.6 < 12.0 < 14.4 < 21.6 < 15.2 < 12.2 9/10/2019 NS" 10/8/2019 NS"
- "NS"= No sample; see Part I Table 5.5, Listing of Missed Samples.
3-1
Table 3. Vegetation, analyses for iodine-131 and gamma-emitting isotopes.
Collection: Monthly, during growing season Units: pCi/kg wet Collection Concentration {eCi/kl:! wet~
Lab Code Date Sample Type 4oK 54 Mn ssco soco 1311 134Cs 131Cs Location: CA-FPL-V12 CAVE- 1698 5/13/2019 Cabbage 2999 +/- 283 < 8.3 < 8.6 < 5.8 < 14.6 < 8.7 < 10.3 CAVE- 1699 5/13/2019 Swiss Chard 5520 +/- 387 < 12.3 < 7.4 < 11.3 < 19.7 < 11.5 < 12.4 CAVE- 1700 5/13/2019 Lettuce 4663 +/- 393 < 12.9 < 15.0 < 7.1 < 14.7 < 14.4 < 11 .8 CAVE- 2064 6/10/2019 Cabbage 3402 +/- 279 < 6.0 < 9.7 < 6.4 <20.5 < 11.3 < 10.1 CAVE- 2065 6/10/2019 Swiss Chard 5461 +/- 335 < 5.8 < 4.2 < 6.4 < 17.4 < 8.9 < 8.3 CAVE- 2066 6/10/2019 Spinach 4292 +/- 385 < 12.8 < 18.0 < 17.1 <32.6 < 15.4 < 15.1 CAVE- 2067 6/10/2019 Poke Weed 6970 +/- 510 < 14.7 < 12.9 < 16.5 < 22.1 < 16.3 < 14.6 CAVE- 2521 7/9/2019 Swiss Chard 9015 +/- 481 < 13.6 < 9.2 < 9.4 < 15.4 < 11.6 < 10.3 CAVE- 2522 7/9/2019 Cabbage 4316 +/- 381 < 11.5 < 9.7 < 13.0 <29.2 < 12.1 < 11.9 CAVE- 2523 7/9/2019 Mustard Greens 3628 +/- 302 < 10.7 < 11.8 < 10.7 < 20.6 < 10.1 < 9.1 CAVE- 3013 8/12/2019 Swiss Chard 6376 +/- 449 < 10.0 < 13.7 < 11 .1 <36.0 < 16.1 < 12.3 CAVE- 3014 8/12/2019 Cabbage 2933 +/- 295 < 6.3 < 3.2 < 5.5 < 19.7 < 11.2 < 12.9 CAVE- 3400 9/10/2019 Swiss Chard 5092 +/- 414 < 15.4 < 14.5 < 10.1 <20.9 < 15.0 < 12.5 CAVE- 3402 9/10/2019 Spinach, Mustard 4251 +/- 378 < 9.5 < 3.8 <4.2 < 16.4 < 14.0 < 11 .7 CAVE- 3761 10/7/2019 Cabbage 3431 +/- 303 < 5.5 < 5.8 < 5.7 < 21 .9 < 10.4 < 9.6 CAVE- 3762 10/7/2019 Swiss Chard 4771 +/- 331 < 8.5 <4.9 <4.5 <23.0 < 10.6 < 10.7 CAVE- 3763 10/7/2019 Lettuce 3876 +/- 347 < 13.2 < 7.6 < 10.7 < 31.4 < 13.0 < 13.9 CAVE- 3764 10/7/2019 Mustard greens 5265 +/- 427 < 11.3 < 8.2 < 9.3 < 17.2 < 11.4 < 16.4 Location: CA-FPL-V16 CAVE- 1701 5/13/2019 Lettuce 4245 +/- 364 < 11.1 < 14.7 < 9.7 <27.9 < 13.2 <9.6 CAVE- 1702 5/13/2019 Turnip greens 5638 +/- 441 < 10.6 < 13.7 < 5.9 < 23.1 < 12.8 < 12.6 CAVE- 1703 5/13/2019 Collard Greens 4859 +/- 412 < 15.0 < 5.9 < 5.4 <24.4 < 13.7 <6.2 CAVE- 2068 6/11/2019 Collard Greens 6768 +/- 558 < 12.3 < 10.5 < 12.2 < 14.0 < 15.2 < 9.2 CAVE- 2069 6/11/2019 Kale 6404 +/- 407 < 10.2 <4.8 < 11.1 < 14.2 < 11.4 < 8.3 CAVE- 2070 6/11/2019 Turnip greens 6454 +/- 511 < 8.8 < 7.5 < 5.6 < 21 .9 < 14.1 <8.6 CAVE- 2524 7/9/2019 Collard Greens 10291 +/- 654 < 16.8 < 16.4 < 12.2 <41.7 < 19.4 < 14.1 CAVE- 2525 7/9/2019 Kale 6093 +/- 588 < 18.2 < 17.8 <22.2 <28.7 < 18.4 < 17.5 CAVE- 2526 7/9/2019 Lettuce 4167 +/- 421 < 15.1 < 12.3 < 13.0 < 34.9 < 16.0 < 14.8 CAVE- 3015 8/12/2019 Kale 5891 +/- 493 < 14.5 < 13.2 < 8.3 <25.8 < 14.9 < 12.8 CAVE- 3016 8/12/2019 Basil 6240 +/- 636 < 28.1 < 22.9 < 20.2 < 35.1 <26.5 < 25.1 CAVE- 3403 9/9/2019 Sweet Basil 6573 +/- 558 < 17.3 < 15.5 < 8.9 <26.6 < 17.7 < 16.9 CAVE- 3404 9/9/2019 Kale 4888 +/- 486 < 14.3 < 12.7 < 11 .1 <25.9 < 17.0 < 19.5 b
CAVE- 3765 10/7/2019 Lettuce 8613 +/- 1006 < 33.5 < 18.4 <33.0 <43.9 <33.2 < 36.8 b
CAVE- 3766 10/7/2019 Turnip greens 10302 +/- 883 < 17.6 < 15.5 <28.3 <44.5 < 31 .4 < 30.1 b
CAVE- 3767 10/7/2019 Basil 8077 +/- 916 < 27.4 < 23.0 < 24.1 <44.2 < 32.0 <25.3 b Small sample quantity.
3-2
Table 4. Non-food Crops, analyses for tritium and gamma-emitting isotopes.
Collection: Annually, at harvest Units: pCi/kg wet Sample Collection (pCi/L) Concentration {pCi/kg wet)
Lab Code Type Date 3H 4oK 54Mn seco soCo 134Cs 131Cs Location: CA-FC-1 9/23/2019 NSa 9/23/2019 NSa 9/23/2019 NS8 Location: CA-FC-2 9/23/2019 NSa 9/23/2019 NSa 9/23/2019 NS8 Location: CA-FC-3 9/23/2019 NSa 9/23/2019 NSa 9/23/2019 NS8 Location: CA-FC-4(C) 9/23/2019 NSa a"NS" = No sample; see Part I Table 5.5, Listing of Missed Samples.
4-1
Table 5. Soil, analyses for gamma-emitting isotopes.
Collection: Annually Collection Concentration {eCi/kl:! dry)
Lab Code Date 40K 54 Mn sgFe ssco soCo 95ZrNb 134Cs 137Cs 140BaLa Location: SOL-F-002 CASO- 4647 11/20/2019 11662 +/- 847 < 30.6 <93.6 <46.9 < 26.1 < 90.0 < 35.4 640 +/- 64 < 185.8 CASO- 4648 11/20/2019 11807 +/- 828 < 33.9 < 53.8 <26.8 < 29.8 < 60.7 <29.3 694 +/- 52 < 205.7 Location: SOL-F-006 CASO- 4649 11/20/2019 11798 +/- 768 < 34.6 <98.9 < 40.4 < 26.7 < 87.5 < 33.1 551 +/- 57 < 213.7 CASO- 4650 11/20/2019 10866 +/- 834 < 37.0 <92.6 <43.3 < 23.5 < 90.9 < 27.7 568 +/- 47 < 227.5 Location: SOL-PR-003 CASO- 4651 11/20/2019 10819 +/- 1148 <20.9 < 59.1 < 22.1 < 27.2 <62.0 <23.5 183 +/- 36 < 95.2 CASO- 4652 11/20/2019 10681 +/- 725 < 31 .5 < 86.2 <20.8 < 24.6 < 84.5 <32.6 272 +/- 34 < 107.1 Location: SOL-PR-007 CASO- 4653 11/22/2019 11026 +/- 776 <27.9 < 79.4 <47.6 < 24.1 < 56.4 <23.3 218 +/- 46 < 101.4 CASO- 4654 11/22/2019 9242 +/- 684 <26.4 <57.3 < 30.9 < 21.3 < 54.9 < 24.1 182 +/- 40 < 143.5 Location: SOL-M-009 CASO- 4658 11/22/2019 14413 +/- 744 < 30.5 < 76.3 < 27.4 < 12.2 <49.7 < 17.3 128 +/- 29 < 187.8 CASO- 4659 11/22/2019 15152 +/- 735 <28.9 < 59.2 < 30.7 <27.7 < 54.4 < 19.8 121 +/- 25 < 205.0 Location: SOL-W-001 CASO- 4655 11/22/2019 13874 +/- 650 <26.3 < 60.5 < 30.8 < 18.8 <51.6 <21 .8 < 27 < 117.3 Location: SOL-W-002 CASO- 4656 11/22/2019 14557 +/- 760 < 24.1 < 64.2 < 34.6 < 11 .1 < 62.8 < 22.8 83 +/- 24 < 70.1 Location: SOL-W-005 CASO- 4657 11/22/2019 8279 +/- 555 < 24.8 < 62.3 < 18.7 < 11 .3 < 44.3 < 13.0 <24 < 71.4 5-1
Table 6. Surface water, analyses for tritium and gamma-emitting isotopes.
Collection: Monthly Location: CA-SWA-S01 Units: pCi/L Lab Code Required CASW- 307 CASW- 565 CASW- 935 CASW- 1514 Date Collected LLD 01-28-19 02-26-19 03-25-19 04-30-19 H-3 3000 < 150 < 157 < 155 < 150 Mn-54 15 < 1.4 < 2.7 < 2.1 < 2.1 Fe-59 30 < 4.8 < 4.4 < 3.7 < 7.1 Co-58 15 < 2.3 < 3.6 < 2.3 < 5.0 Co-60 15 < 1.8 < 3.2 < 1.6 < 1.5 Zn-65 30 < 4.8 < 5.9 < 2.8 < 4.1 Zr-Nb-95 15 < 3.6 < 1.6 < 4.2 < 3.2 1-131 1000 < 4.0 < 5.5 < 6.5 < 15.5 Cs-134 15 < 3.4 < 2.6 < 2.5 < 4.5 Cs-137 18 < 3.8 < 3.7 < 3.9 < 3.1 Ba-La-140 15 < 3.0 < 3.2 < 3.8 < 4.9 Lab Code Required CASW- 1915 CASW- 2275 CASW- 2854 CASW- 3249 Date Collected LLD 05-28-19 06-24-19 07-30-19 08-27-19 H-3 3000 < 152 < 149 < 152 < 155 Mn-54 15 < 2.4 < 2.7 < 3.5 < 3.1 Fe-59 30 < 2.9 < 2.7 < 4.7 < 5.3 Co-58 15 < 2.1 < 2.0 < 2.9 < 2.9 Co-60 15 < 1.2 < 1.3 < 2.4 < 2.1 Zn-65 30 < 3.2 < 2.9 < 3.7 < 4.2 Zr-Nb-95 15 < 3.6 < 4.7 < 2.5 < 2.9 1-131 1000 < 24.5 < 7.5 < 7.5 < 6.5 Cs-134 15 < 2.4 < 4.3 < 3.8 < 3.2 Cs-137 18 < 2.7 < 1.8 < 4.0 < 3.7 Ba-La-140 15 < 9.7 < 3.4 < 3.0 < 2.2 Lab Code Required CASW- 3573 CASW- 4187 CASW- 4518 CASW- 4908 Date Collected LLD 09-24-19 10-29-19 11-26-19 12-31-19 H-3 3000 < 151 < 152 < 156 < 158 Mn-54 15 < 2.5 < 3.0 < 3.9 < 1.7 Fe-59 30 < 4.3 < 6.9 < 6.1 < 4.8 Co-58 15 < 1.9 < 2.9 < 2.7 < 2.2 Co-60 15 < 2.4 < 1.9 < 2.9 < 1.9 Zn-65 30 < 1.6 < 4.0 < 6.2 < 3.4 Zr-Nb-95 15 < 3.3 < 2.1 < 5.2 < 2.0 1-131 1000 < 12.7 < 9.1 < 21.0 < 13.3 Cs-134 15 < 2.9 < 3.0 < 5.0 < 2.5 Cs-137 18 < 3.0 < 2.5 < 3.6 < 2.0 Ba-La-140 15 < 5.5 < 3.8 < 12.7 < 4.8 6-1
Table 6. Surface water, analyses for tritium and gamma-emitting isotopes.
Collection: Monthly Location: CA-SWA-S02 Units: pCi/L Lab Code Required CASW- 308 CASW- 566 CASW- 936 CASW- 1515 Date Collected LLD 01-28-19 02-26-19 03-25-19 04-30-19 H-3 3000 < 150 261 +/- 91 252 +/-87 204 +/-83 Mn-54 15 < 2.5 < 3.9 < 2.2 < 2.8 Fe-59 30 < 4.9 < 4.5 < 5.1 < 6.6 Co-58 15 < 2.8 < 2.4 < 2.3 < 3.4 Co-60 15 < 2.3 < 1.7 < 2.8 < 1.3 Zn-65 30 < 5.5 < 2.4 < 4.3 < 5.2 Zr-Nb-95 15 < 3.4 < 3.1 < 3.3 < 3.0 1-131 1000 < 8.2 < 6.5 < 7.9 < 16.8 Cs-134 15 < 4.5 < 2.9 < 3.3 < 3.5 Cs-137 18 < 2.7 < 3.0 < 3.1 < 1.7 Ba-La-140 15 < 3.6 < 3.3 < 4.1 < 4.6 Lab Code Required CASW- 1916 CASW- 2276 CASW- 2855 CASW- 3250 Date Collected LLD 05-28-19 06-24-19 07-30-19 08-27-19 H-3 3000 < 152 < 149 < 152 < 155 Mn-54 15 < 2.6 < 2.7 < 1.9 < 3.1 Fe-59 30 < 7.1 < 3.3 < 5.1 < 6.1 Co-58 15 < 2.6 < 1.3 < 1.6 < 2.9 Co-60 15 < 2.1 < 2.0 < 2.5 < 2.8 Zn-65 30 < 4.5 < 2.9 < 4.8 < 2.4 Zr-Nb-95 15 < 5.1 < 3.8 < 3.5 < 3.2 1-131 1000 < 33.6 < 6.1 < 10.3 < 11 .8 Cs-134 15 < 3.3 < 2.9 < 2.7 < 3.8 Cs-137 18 < 3.2 < 2.8 < 3.3 < 3.2 Ba-La-140 15 < 8.9 < 4.4 < 2.5 < 7.4 Lab Code Required CASW- 3574 CASW- 4188 CASW- 4519 CASW- 4909 Date Collected LLD 09-24-19 10-29-19 11 19 12-31-19 H-3 3000 < 151 < 152 < 156 < 158 Mn-54 15 < 2.0 < 3.5 < 3.4 < 2.5 Fe-59 30 < 5.5 < 5.1 < 7.8 < 6.9 Co-58 15 < 2.6 < 2.2 < 2.1 < 2.6 Co-60 15 < 1.9 < 3.8 < 1.8 < 2.6 Zn-65 30 < 3.3 < 5.9 < 4.8 < 4.8 Zr-Nb-95 15 < 4.0 < 4.2 < 2.8 < 4.6 1-131 1000 < 9.3 < 9.4 < 24.9 < 21.8 Cs-134 15 < 3.2 < 4.3 < 4.6 < 2.9 Cs-137 18 < 2.9 < 3.3 < 4.2 < 3.2 Ba-La-140 15 < 7.2 < 6.1 < 11.5 < 5.8 6-2
- 7. Surface Water (Ponds), analyses for tritium and gamma-emitting isotopes.
Collection Concentration (pCi/L)
Lab Code Date 3H 54 Mn 59Fe saco soCo 65zn 95ZrNb 134Cs 137Cs 140BaLa Location: CA-SWA-POND 01 CASW- 626 03/04/19 < 155 < 3.0 < 4.2 < 2.1 < 2.3 < 1.8 < 3.6 < 3.6 < 3.7 < 2.5 CASW- 3364 09/06/19 < 154 < 2.7 < 5.2 < 2.8 < 2.8 < 4.5 < 3.9 <4.0 <4.2 < 5.4 Location: CA-SWA-POND 02 CASW- 627 03/04/19 < 155 < 1.4 < 3.5 < 2.3 < 1.2 < 5.0 < 3.1 < 3.1 < 4.0 < 1.7 CASW- 3365 09/06/19 < 154 <3.2 <7.2 <1 .6 < 2.1 <4.0 < 3.5 <4.0 < 3.4 <4.3 Location: CA-SWA-SLUDGE LAGOON #4
- CASW- 635 03/04/19 < 155 < 3.8 < 7.0 < 3.6 < 2.4 <4.2 < 5.1 <4.7 < 5.0 < 1.8
- Location discontinued; reelaced bl La2oon #6 Location: CA-SWA-SLUDGE LAGOON #6 CASW- 3372 09/03/19 < 155 < 2.0 < 8.1 < 3.9 < 2.5 < 3.5 <4.5 < 3.8 < 3.3 < 3.8 7-1
- 7. Surface Water (Ponds), analyses for tritium and gamma-emitting isotopes.
Collection Concentration (pCi/L)
Lab Code Date 3H 54Mn 59Fe 5sCo soco 65zn 95ZrNb 134Cs 131Cs 140BaLa Location: CA-SWA-OUTFALL 010 CASW- 629 03/04/19 < 155 < 2.3 < 3.7 < 2.9 < 2.5 < 5.3 < 2.6 < 3.0 < 3.0 <2.9 CASW- 3366 09/03/19 < 155 < 2.2 < 6.5 < 1.4 < 2.4 < 5.7 < 6.5 < 4.2 < 2.2 < 5.0 Location : CA-SWA-OUTFALL 011 CASW- 630 03/04/19 < 155 <2.7 <3.9 <1 .7 <1.0 <4.2 <3.2 <3.1 < 4.1 < 4.5 CASW- 3367 09/03/19 < 155 <2.7 <8.5 <1.3 <1.5 <3.5 <2.5 <3.7 < 3.0 < 4.7 Location: CA-SWA-OUTFALL 012 CASW- 631 03/04/19 < 155 < 3.8 < 7.6 <4.0 <4.5 < 7.8 < 4.2 < 5.1 <5.4 <2.9 CASW- 3368 09/06/19 < 154 < 2.5 < 6.0 < 1.1 < 2.4 < 5.5 < 2.9 < 3.1 < 2.4 < 2.3 Location: CA-SWA-OUTFALL 013 CASW- 632 03/04/19 < 155 < 2.3 < 2.7 < 1.3 < 2.1 < 3.4 < 2.8 < 3.1 < 3.1 < 1.7 CASW- 3369 09/06/19 < 154 < 2.7 < 4.8 < 2.8 < 1.5 < 3.2 < 3.2 < 3.8 <4.0 < 6.1 Location: CA-SWA-OUTFALL 014 CASW- 633 03/04/19 < 155 < 2.7 < 4.1 < 2.4 < 2.1 < 5.1 < 2.4 < 3.0 < 3.0 < 2.0 CASW- 3370 09/03/19 < 155 < 2.7 < 9.0 < 1.9 < 3.8 < 3. 7 < 3.8 < 4.2 < 3.4 < 7.7 Location : CA-SWA-OUTFALL 015 CASW- 634 03/04/19 < 155 < 2.3 < 2.1 < 2.6 < 1.0 <4.8 < 3.0 < 2.6 < 3.0 < 3.3 CASW- 3371 09/03/19 < 155 < 2.3 < 4.6 < 2.0 < 2.2 < 5.6 < 3.7 < 3.7 < 2.1 < 4.7 7-2
Table 8. Drinking Water Wells, analysis for tritium and gamma-emitting isotopes.
Collection Concentration !eCitq Lab Code Date 3H 54Mn ssFe ssco eoco eszn 95ZrNb 134Cs 131Cs 140Bala CA-DWA-OO3 (Ward}
CADW- 352 1/28/2019 < 150 <2.0 <5.4 < 1.6 < 2.3 < 3.0 < 3.3 <3.2 < 2.8 <2.7 CADW- 1616 5/2/2019 < 154 < 3.5 < 4.4 < 1.2 < 2.4 < 6.2 <6.2 < 3.2 < 3.3 < 11.0 CADW- 2884 7/31/2019 < 152 < 2.8 <4.2 < 2.3 <2.0 < 5.1 < 3.6 <4.2 <4.2 <4.3 CADW- 4217 10/29/2019 < 152 < 2.5 <7.6 < 3.0 <2.0 < 5.5 < 3.1 <3.2 < 3.2 < 5.2 CA-DWA-OO4 (Miller}
CADW- 353 1/28/2019 < 150 <2.6 <4.2 < 2.0 < 2.5 <4.7 < 3.3 < 3.7 < 3.8 < 3.6 CADW- 1618 5/3/2019 < 154 < 2.2 <4.0 < 3.2 < 2.9 < 4.9 < 3.0 <2.9 < 3.0 < 5.3 CADW- 2885 7/31/2019 < 152 < 3.1 <4.8 < 2.4 < 1.6 < 2.5 <2.6 < 3.2 < 2.2 <4.3 CADW- 4218 10/29/2019 < 152 < 2.7 < 5.4 < 1.7 < 1.4 < 4.5 < 2.9 <3.0 <2.9 <4.3 CA-DWA-OO5 (Brucker Bros.}
CADW- 354 2/4/2019 < 150 < 2.6 <2.5 <2.9 < 1.9 < 5.9 < 3.2 < 3.4 <3.2 < 2.1 CADW- 1619 5/4/2019 < 154 < 2.8 < 8.1 < 3.1 < 2.1 <4.9 < 3.8 <3.2 < 2.4 < 8.7 CADW- 2931 8/4/2019 < 152 <2.9 <7.7 < 3.6 < 3.7 < 5.8 < 3.4 <4.1 < 3.3 < 6.8 CADW- 4219 10/28/2019 < 152 < 2.5 < 3.6 < 2.6 < 2.1 < 5.9 < 2.1 < 3.8 <2.7 <2.9 CA-DWA-OO6 (Lindeman}
CADW- 355 1/28/2019 < 150 < 2.8 <4.4 < 1.4 <2.3 < 5.7 < 2. 1 < 3.1 < 3.6 <2.7 CADW- 1620 5/2/2019 < 154 < 3.2 <7.8 <2.2 < 1.3 <4.6 < 3.7 <4.2 < 3.2 < 7.5 CADW- 2887 7/31/2019 < 152 < 3.4 < 7.6 <2.9 < 1.7 < 2.4 < 3.2 < 3.3 < 3.3 <3.6 CADW- 4220 10/29/2019 < 152 < 1.8 <5.7 <2.0 <2.3 < 3.7 < 3.0 <4.3 < 2.2 <4.3 CA-DWA-OO7 (Kriete}
CADW- 356 1/28/2019 < 150 < 2.8 <6.3 < 3.4 < 2.2 < 2.6 < 5.3 <4.3 <2.7 <4.6 CADW- 1621 5/2/2019 < 154 < 2.8 <4.8 <3.0 < 1.9 < 6.3 <4.7 < 3.1 <2.5 < 5.6 CADW- 2888 7/31/2019 < 152 < 3.3 <4.9 <2.2 < 1.9 < 2.0 <4.3 < 3.7 < 3.6 <4.8 CADW- 4221 10/29/2019 < 152 < 2.9 <6.0 < 3.5 < 1.5 < 3.8 <4.7 <4.7 < 2.8 <4.6 8-1
Table 8. Drinking Water Wells, analysis for tritium and gamma-emitting isotopes.
Collection Concentration {eCitq Lab Code Date 3H 54Mn ssFe ssco eoCo 65zn 95ZrNb 134Cs 131Cs 140BaLa CA-DWA-OO8 (Brandt}
CADW- 357 1/28/2019 < 150 < 3.5 < 2.4 < 3.3 < 3.8 <4.0 < 3.5 < 3.6 <2.9 <3.7 CADW- 1622 5/7/2019 < 154 < 3.2 <2.8 < 1.6 < 1.8 < 3.2 <4.4 < 3.2 <4.0 < 5.0 CADW- 2889 7/31/2019 < 152 <3.7 <4.7 <3.3 < 2.8 < 5.6 < 3.1 <4.0 <2.2 <4.9 CADW- 4222 10/31/2019 < 152 <2.5 < 5.6 < 3.3 <2.8 <4.8 <4.9 <4.5 <5.0 <7.2 CA-DWA-OO9 (Clard~}
CADW- 358 2/1/2019 < 150 <3.0 < 3.2 < 3.6 < 1.9 < 2.9 < 2.3 < 2.8 <2.9 < 6.5 CADW- 1623 5/3/2019 < 154 < 2.1 <4.9 <4.2 < 3.1 < 3.3 <5.4 < 3.8 < 2.1 < 5.1 CADW- 2890 7/31/2019 < 152 < 2.4 <4.5 <2.7 < 3.4 < 3.7 <2.6 < 3.3 < 3.0 < 3.0 CADW-4223 10/31/2019 < 152 <2.0 <7.9 <2.9 <2.4 <4.7 < 3.8 < 3.2 < 3.5 < 9.7 CA-DWA-O1O (Dillon, Susan}
CADW- 359 2/1/2019 < 150 < 1.7 <6.0 <2.7 <2.0 < 5.0 <4.0 < 3.5 < 3.3 <4.6 CADW- 1624 5/3/2019 < 154 <2.7 <8.5 <2.5 < 1.6 < 5.1 <4.7 < 3.4 <3.5 < 10.6 CADW- 2891 7/31/2019 < 152 <2.0 <4.1 < 3.2 < 1.6 < 6.0 < 2.0 < 3.3 <2.5 <4.8 CADW- 4224 10/31/2019 < 152 < 2.1 < 2.1 <2.9 < 1.6 <4.7 <4.7 < 3.5 <3.5 <9.9 CA-DWA-O12 (Dillon, Joe}
CADW- 360 2/1/2019 < 150 < 3.4 <8.6 <4.9 <4.8 < 12.3 < 9.8 < 5.2 < 5.6 < 7.8 CADW- 1625 5/7/2019 < 154 <2.5 <6.5 <2.6 <2.5 < 2.5 < 3.6 < 2.9 < 3.5 < 5.3 CADW- 2892 7/31/2019 < 152 < 3.1 < 5.7 <2.6 <2.7 < 5.0 < 3.7 < 3.5 < 3.9 < 7.5 CADW- 4226 10/31/2019 < 152 <3.0 <6.2 <2.3 <2.9 < 3.8 <6.5 <4.7 < 3.3 <8.9 CA-DWA-21 CADW- 362 2/1/2019 < 150 <2.9 < 5.7 < 2.9 < 1.8 <2.6 < 3.2 < 4.4 <4.0 <4.5 CADW- 1626 5/2/2019 < 154 <2.6 <4.7 < 3.8 < 1.3 <6.7 <4.7 <4.0 <2.7 < 5.3 CADW- 2893 7/31/2019 < 152 < 2.4 < 6.1 <2.7 < 1.7 < 3.2 <2.3 < 3.2 < 3.6 < 3.1 CADW- 4227 10/29/2019 < 152 < 1.8 <4.6 <2.8 < 1.7 < 3.0 < 3.5 <2.9 <2.9 <6.6 8-2
Table 8. Drinking Water Wells, analysis for tritium and gamma-emitting isotopes.
Collection Concentration ~eCi/q Lab Code Date 3H S4Mn ssFe 58 Co eoCo 65zn 95ZrNb 134Cs 131cs 140Bala CA-DWA-O22 (Plummer)
CADW- 363 2/1/2019 < 150 < 2.4 < 5.9 <2.8 < 2.5 < 5.7 < 3.2 < 3.5 < 3.0 <2.9 CADW- 1627 5/2/2019 < 154 < 2.8 < 5.7 < 3.2 <2.2 < 5.6 <4.4 < 3.0 < 3.0 <8.7 CADW- 2894 7/31/2019 < 152 < 2.1 < 2.9 < 3.1 <2.7 <4.2 < 2.4 < 3.4 <2.0 <5.5 CADW- 4228 10/29/2019 < 152 <3.8 < 4.1 <2.0 <2.9 < 5.4 < 3.0 < 3.5 < 3.1 < 5.4 CA-DWA-PW1 (Plant Cafeteria)
CADW- 366 2/1/2019 < 150 < 1.9 <4.5 < 2.0 <2.5 < 2.6 <4.5 < 3.8 < 3.5 < 5.3 CADW- 1631 5/3/2019 < 154 < 3.2 < 8.2 <3.5 < 2.4 < 2.6 <4.9 < 2.8 < 4.4 < 5.4 CADW- 2898 7/31/2019 < 152 < 2.5 < 3.9 <2.5 < 1.9 < 3.2 < 2.0 < 3.1 < 2.9 <4.6 CADW- 4232 10/31/2019 < 152 < 3.9 <6.6 <4.5 < 1.5 <4.8 <4.7 < 3.7 < 1.9 <8.8 CA-DWA-V16 CADW- 361 2/1/2019 < 150 < 3.1 <6.0 < 2.9 <2.6 < 7.9 < 3.7 <4.6 < 3.4 < 6.1 CADW- 1630 5/3/2019 < 154 < 3.1 < 6.5 <2.5 < 2.1 < 5.5 <4.5 < 3.8 < 3.4 < 6.1 CADW- 2897 7/31/2019 < 152 < 2.7 <4.7 < 1.5 < 3.1 < 5.7 <4.2 < 3.4 < 1.5 <7.2 CADW- 4231 10/29/2019 < 152 <2.2 <6.5 <4.5 <2.6 < 7.4 <4.7 < 4.4 < 4.1 < 11.2 CA-DWA-D23 CADW- 364 2/1/2019 < 150 < 1.6 <7.2 <3.0 <2.5 <4.6 <2.5 < 3.1 < 3.1 <3.2 CADW- 1628 5/2/2019 < 154 < 3.2 <4.7 < 1.7 < 3.3 < 1.9 <6.2 <4.3 <4.5 < 11 .0 CADW- 2895 7/31/2019 < 152 < 3.4 < 5.4 <2.0 < 1.4 <4.2 < 2.7 < 3.3 < 3.0 < 5.7 CADW- 4229 10/29/2019 < 152 <2.3 < 4.1 < 1.9 < 1.4 < 4.1 < 2.8 < 3.7 <3.7 <7.7 CA-DWA-O24 CADW- 365 2/1/2019 < 150 <4.5 <9.3 <6.1 <3.8 < 9.1 < 7.2 < 5.4 <5.6 <4.3 CADW- 1629 5/3/2019 < 154 <2.7 < 3.9 < 2.4 < 1.1 <4.3 <4.5 < 3.7 <2.7 < 7.1 CADW- 2896 7/31/2019 < 152 < 3.3 < 5.7 < 2.1 <2.2 < 3.1 < 3.3 < 3.9 <4.1 <7.9 CADW- 4230 10/31/2019 < 152 <2.5 <8.4 <2.6 < 3.0 < 5.5 <4.6 < 3.5 < 3.8 < 10.8 8-3
Table 9. Wells and Ponds (non-potable), analyses for tritium and gamma-emitting isotopes.
Collection Concentration (pCi/L)
Lab Code Date 3H 54Mn 59Fe ssco soco sszn 95ZrNb 134Cs 131Cs 140 BaLa Location: CA-WWA-936 CAWW- 129 1/9/2019 270 +/- 93 <2.6 <6.3 < 2.1 < 2.2 < 3.2 <2.8 < 2.4 < 3.1 < 3.5 CAWW-4O2 2/12/2019 462 +/- 99 <3.5 < 5.0 < 2.8 < 3.4 < 6.9 <2.7 < 3.8 < 2.8 < 2.1 CAWW-643 3/8/2019 356 +/- 90 <6.3 < 5.0 < 3.4 < 5.7 < 15.2 <3.8 < 6.1 <6.0 < 1.9 CAWW- 1042 4/5/2019 242 +/- 106 NR" CAWW- 1251 4/9/2019 387 +/- 95 < 2.5 < 5.9 < 2.2 < 2.0 < 6.2 < 3.0 < 3.1 <3.3 < 4.1 CAWW- 1610 5/9/2019 273 +/- 87 < 2.6 < 5.0 <4.9 < 1.3 <4.8 < 5.8 <4.5 <4.8 <6.7 CAWW- 2128 6/5/2019 253 +/- 84 < 2.3 < 7.9 <4.4 < 2.2 <3.9 <4.4 <4.8 < 3.6 < 7.7 CAWW- 2599 7/11/2019 < 159 <2.6 <4.5 < 3.5 <2.7 < 6.7 <5.8 < 3.4 < 2.5 < 11.7 CAWW- 2981 8/8/2019 197 +/- 86 < 3.1 < 5.1 < 2.3 < 3.4 < 4.7 <3.5 < 4.1 < 2.0 < 5.8 CAWW- 3435 9/11/2019 251 +/- 87 < 3.1 < 6.4 < 3.0 <3.9 < 6.4 <4.2 < 5.5 < 5.1 <9.2 CAWW- 3826 10/9/2019 310 +/- 87 <4.8 < 9.2 < 5.5 < 3.3 < 11 .2 <6.2 < 6.2 <4.5 <5.9 CAWW-4266 11/6/2019 < 154 < 2.2 < 5.0 <4.5 < 1.9 < 5.2 <4.8 < 3.5 < 3.5 <6.8 CAWW-4727 12/12/2019 280 +/- 90 < 6.0 < 5.9 <4.5 < 3.7 <9.6 < 7.3 <6.2 <6.4 < 13.0 Location: CA-WWA-937B CAWW- 130 1/9/2019 < 177 <2.9 < 8.9 <2.6 < 2.5 < 2.6 <2.2 < 3.6 < 3.8 < 3.4 CAWW- 403 2/12/2019 183 +/- 86 <2.8 < 5.1 < 2.3 < 4.1 < 9.8 <2.9 < 3.6 <3.4 <2.8 CAWW- 644 3/8/2019 269 +/-86 < 3.1 < 3.3 < 3.0 < 1.5 <7.0 <4.2 <4.6 <4.8 <2.4 CAWW- 1252 4/10/2019 321 +/- 92 <4.2 <4.4 < 3.1 <3.2 < 3.5 <3.9 < 3.7 <4.7 < 3.4 CAWW- 1611 5/9/2019 < 154 <2.6 < 3.9 < 4.4 < 2.2 <7.8 <6.8 <4.9 <2.4 <5.6 CAWW- 2129 6/5/2019 177 +/- 80 <3.6 < 6.1 <4.6 < 1.3 <4.6 <2.9 <4.7 < 3.0 < 7.2 CAWW- 2600 7/11/2019 < 159 <4.4 < 7.6 < 2.1 < 2.2 <5.4 < 3.1 <4.2 <4.2 < 13.8 CAWW- 2982 8/8/2019 195 +/- 86 < 3.7 < 8.3 < 3.6 < 2.2 <3.7 < 8.1 < 5.1 <6.4 < 7.8 CAWW- 3436 9/13/2019 255 +/- 87 < 3.2 < 7.5 < 2.7 < 1.9 < 5.7 < 3.4 <3.6 < 3.5 < 10.6 CAWW- 3827 10/9/2019 163 +/- 80 <2.8 < 5.0 < 2.8 < 1.8 < 7.1 <4.5 <4.1 < 3.0 < 5.7 CAWW-4267 11/6/2019 169 +/- 81 < 2.5 < 6.1 <3.2 < 1.6 < 6.1 < 5.4 <4.7 < 2.3 <7.3 CAWW- 4728 12/12/2019 190 +/- 85 < 3.3 <7.6 < 2.3 < 2.8 < 9.7 < 5.1 <4.0 < 3.0 <9.6 Location: CA-WWA-937D CAWW- 131 1/9/2019 < 177 < 2.9 < 3.2 < 2.1 < 2.2 <4.4 <4.4 < 3.1 < 3.2 < 2.2 CAWW-4O4 2/12/2019 < 155 < 3.2 < 6.8 < 3.1 <4.2 < 10.2 <6.2 <5.7 <4.0 <4.5 CAWW-645 3/8/2019 < 154 <3.7 < 4.9 < 2.2 < 1.2 < 7.3 <2.9 <3.8 <4.7 < 3.6 CAWW- 1253 4/10/2019 < 152 <3.8 < 3.0 < 3.4 < 3.1 < 5.7 <2.7 <4.0 < 3.1 < 2.4 CAWW- 1612 5/9/2019 < 154 <4.1 < 3.4 <2.6 < 3.8 < 9.3 <4.3 <4.1 < 2.3 <7.0 CAWW- 2130 6/5/2019 < 150 <2.4 < 5.4 <2.4 < 1.7 <4.1 < 5.1 < 2.8 < 2.2 < 9.4 CAWW- 2601 7/11/2019 < 159 < 2.0 < 7.4 <3.4 < 1.7 < 6.3 <4.3 <3.9 < 3.5 < 12.0 CAWW- 2983 8/8/2019 175 +/- 85 < 2.4 < 7.7 < 3.4 <3.5 < 6.2 <4.9 <4.8 <4.6 < 7.1 CAWW- 3437 9/13/2019 151 +/- 82 < 2.8 < 5.5 < 1.8 < 2.1 < 5.8 <6.1 <4.4 < 3.0 < 8.4 CAWW- 3828 10/9/2019 193 +/- 81 < 2.1 < 5.4 < 3.3 < 1.8 < 2.1 < 5.1 < 3.6 < 3.5 <7.6 CAWW- 4268 11/6/2019 159 +/- 81 <2.5 <8.3 < 2.8 <3.6 <4.0 <4.4 < 3.5 < 3.7 < 9.1 CAWW-4729 12/12/2019 218 +/- 87 < 3.4 < 2.8 <2.4 < 3.0 <4.9 < 5.0 < 4.1 <4.2 <6.6
- "NR" = Not required. Monthly analyses for gamma-emitting isotopes satisfies ODCM requirements.
9-1
Table 9. Wells and Ponds (non-potable), analyses for tritium and gamma-emitting isotopes.
Collection Concentration (pCi/L)
Lab Code Date 3H 54 Mn sgFe ssco eoCo sszn 95ZrNb 134Cs 137Cs 140BaLa Location: CA-WWA-939R CAWW- 132 1/9/2019 356 +/- 96 < 2.3 < 4.1 < 2.9 <2.8 < 6.7 < 6.6 < 3.4 <2.9 <6.2 CAWW- 405 2/12/2019 680 +/- 108 < 4.3 < 9.2 < 3.1 < 3.1 < 8.5 < 2.8 <4.5 <4.3 <4.0 CAWW-646 3/8/2019 483 +/- 96 < 3.0 <4.3 < 1.9 < 2.2 < 5.6 < 3.0 <4.3 < 4.4 < 2.2 CAWW- 1043 4/5/2019 662 +/- 121 NR" CAWW- 1254 4/10/2019 572 +/- 103 < 2.0 < 7.2 < 3.3 < 0.9 < 4.3 < 3.7 < 3.4 < 3.1 < 4.3 CAWW- 1613 5/9/2019 582 +/- 101 < 2.8 < 5.0 < 4.1 < 2.4 < 5.3 < 3.7 < 4.1 < 3.4 < 6.5 CAWW- 2131 6/5/2019 711 +/-104 < 3.4 < 5.6 < 2.8 < 1.1 < 3.5 < 5.1 < 3.3 < 3.4 < 5.1 CAWW- 2602 7/11/2019 565 +/- 100 < 3.2 <4.2 < 2.8 < 2.9 < 5.8 < 3.6 < 3.3 < 2.7 < 4.2 CAWW- 2984 8/8/2019 428 +/- 98 < 3.7 < 8.0 <3.4 < 3.8 < 5.3 <4.3 <3.7 <3.4 < 2.8 CAWW- 3438 9/13/2019 549 +/- 101 < 2.1 <4.3 < 1.6 < 3.1 <3.6 <4.0 < 2.9 < 3.0 < 5.6 CAWW- 3829 10/9/2019 294 +/- 87 < 2.4 < 11.0 < 5.3 < 3.1 < 3.3 <6.0 <4.6 < 3.3 < 8.9 CAWW- 4269 11/6/2019 462 +/- 96 < 3.5 < 9.6 < 3.6 < 2.8 < 6.7 < 5.6 < 3.8 < 4.1 < 6.7 CAWW- 4730 12/12/2019 410 +/- 96 < 3.8 < 7.1 < 3.2 < 2.7 < 4.4 < 5.7 <4.3 < 3.5 < 6.0 Location: CA-WWA-94O CAWW- 133 1/9/2019 254 +/- 92 < 2.0 < 7.6 < 2.7 <2.4 < 3.9 < 3.0 < 3.6 < 4.1 < 3.2 b
CAWW- 4O6 2/12/2019 1158 +/- 125 < 3.0 <4.7 < 1.1 < 1.8 < 3.8 <4.5 < 3.8 < 3.7 < 3.5 CAWW- 1047 ° 2/12/2019 784 +/- 126 NR0 CAWW- 647 3/8/2019 333 +/- 89 < 2.9 <4.0 < 2.1 < 1.7 < 5.0 < 3.3 < 4.1 < 2.7 <4.0 d
CAWW- 999 3/8/2019 404 +/- 97 NR 0 CAWW- 1045 4/5/2019 271 +/- 107 NR" CAWW- 1255 4/10/2019 323 +/- 92 < 4.9 < 3.9 < 3.9 < 5.4 < 8.0 < 6.3 < 6.5 < 3.8 < 6.7 CAWW- 1614 5/9/2019 311 +/- 89 < 3.2 < 6.9 < 2.8 < 2.4 < 6.4 < 5.4 < 3.9 <2.8 < 6.3 CAWW- 2132 6/5/2019 215 +/- 82 < 2.2 < 6.6 < 3.4 < 2.9 < 4.8 < 3.1 <4.7 <4.8 < 4.9 CAWW- 2603 7/11/2019 < 159 < 2.3 < 11.6 < 3.6 < 1.4 <6.1 < 6.3 < 3.4 < 3.9 < 10.8 CAWW- 2985 8/8/2019 211 +/- 87 < 3.6 < 4.8 < 2.0 < 3.7 < 9.3 < 7.5 < 3.4 < 3.3 < 6.2 CAWW- 3439 9/13/2019 202 +/- 84 < 3.2 < 9.4 < 4.1 < 1.4 < 8.9 <4.7 <4.2 < 2.6 < 10.9 CAWW- 3830 10/9/2019 222 +/- 83 < 3.1 < 9.4 <2.6 < 1.9 < 4.0 < 3.3 <4.5 < 2.4 < 5.0 CAWW- 4270 11/6/2019 165 +/- 81 < 2.3 < 7.5 < 2.9 < 2.6 < 5.0 < 4.1 < 3.2 < 2.8 < 8.2 CAWW- 4731 12/12/2019 163 +/- 84 < 3.5 < 3.9 < 3.9 <3.9 < 3.9 < 3.3 < 3.5 < 4.1 < 3.5 Location: CA-WWA-941 CAWW- 134 1/9/2019 205 +/- 91 < 1.9 < 6.0 < 1.7 <2.2 < 3.8 < 2.3 < 3.2 < 2.2 < 3.8 CAWW-4O7 2/12/2019 1697 +/- 142 * < 2.6 <4.8 < 1.7 <3.5 < 4.2 < 3.1 < 3.6 < 3.1 < 4.0 CAWW- 1048 r 2/12/2019 1985 +/- 161 NR" CAWW-648 3/8/2019 630 +/- 102 < 1.9 < 5.8 < 2.8 < 1.4 < 9.1 < 3.8 <4.3 <2.5 < 2.4 CAWW- 1000 9 3/8/2019 574 +/- 105 NR" CAWW- 1046 4/5/2019 282 +/- 107 NR" CAWW- 1256 4/10/2019 241 +/- 88 < 3.6 < 7.2 <2.6 < 2.8 < 4.2 < 3.9 <4.8 < 3.5 < 2.3 CAWW- 1615 5/9/2019 262 +/- 86 < 3.0 < 7.7 < 4.4 < 3.7 < 4.5 < 3.6 < 3.4 < 3.4 < 7.2 CAWW- 2133 6/5/2019 < 150 < 2.9 <4.0 < 2.4 < 2.0 < 4.0 < 5.2 < 5.1 < 3.5 < 6.5 CAWW- 2604 7/11/2019 < 159 < 1.3 <4.7 < 1.8 <0.9 < 2.2 < 2.3 < 1.5 < 1.7 <6.4 CAWW- 2986 8/8/2019 < 153 < 4.4 < 4.8 < 3.6 < 2.8 < 5.5 < 3.4 <4.9 < 2.9 < 8.1 CAWW- 3440 9/13/2019 167 +/- 82 < 2.7 < 3.2 < 1.7 < 3.0 < 5.7 < 4.3 < 2.9 < 3.7 < 8.1 CAWW- 3831 10/9/2019 165 +/- 80 <2.0 < 4.1 < 3.0 < 2.7 <6.4 < 4.9 < 2.9 < 3.8 < 6.2 CAWW-4272 11/6/2019 < 154 < 2.6 < 3.8 < 4.2 < 1.3 < 3.1 < 3.5 < 3.3 < 3.7 < 7.1 CAWW- 4732 12/12/2019 225 +/- 87 < 3.3 < 5.1 < 3.0 < 2.3 < 5.7 < 3.0 < 4.1 < 3.1 < 11 .2
- "NR" = Not required. Monthly analyses for gamma-emitting isotopes satisfies ODCM requirements.
b Result of reanalysis: 1291 +/- 131 pCi/L. Result of triple distillation: 1210 +/- 128.
0 Backup sample to CAWW-4O6.
d Backup sample to CAWW-647.
- Result of reanalysis: 1747 +/- 145 pCi/L. Result of triple distillation: 1954 +/- 152.
1 Backup sample to CAWW-4O7.
9 Backup sample to CAWW-648.
9-2
Table 9. Wells and Ponds (non-potable), analyses for tritium and gamma-emitting isotopes.
Collection Concentration (eCitq Lab Code Date aH 54 Mn 59Fe seco soco sszn 95ZrNb 1a4Cs 1a1Cs 140BaLa Location: CA-WWA-GWS CAWW- 128 1/9/2019 < 177 < 3.1 < 2.7 < 3.0 < 2.8 < 5.7 < 4.1 <3.7 <4.2 <2.7 CAWW- 401 2/12/2019 < 155 < 4.5 <7.4 <4.0 < 1.8 < 6.9 < 3.4 < 5.5 < 2.9 < 3.5 CAWW-642 3/8/2019 193 +/- 82 < 2.4 < 5.9 <3.0 < 3.3 <6.2 < 3.8 <3.9 < 3.7 <2.3 CAWW- 1257 4/9/2019 279 +/- 90 < 3.3 <4.7 < 2.8 < 1.8 < 3.8 < 5.5 < 3.4 < 3.3 <4.9 CAWW- 1609 5/9/2019 205 +/- 84 < 2.3 <4.8 < 2.3 <2.9 < 2.1 < 3.7 < 3.6 <4.2 <6.8 CAWW- 2127 6/5/2019 768 +/- 106 <2.5 < 5.9 <2.2 < 1.9 < 5.1 <4.4 < 3.6 < 3.8 < 3.5 CAWW- 2598 7/11/2019 470 +/-98 < 2.1 < 5.3 <4.1 < 2.3 <2.7 < 3.5 < 3.7 < 2.7 < 13.3 CAWW- 2980 8/8/2019 233 +/- 88 < 3.1 < 6.2 <2.0 < 1.8 < 3.6 < 5.0 < 3.8 < 3.3 < 5.3 CAWW- 3434 9/11/2019 1054 +/- 121 < 3.9 < 5.1 <4.6 < 3.0 < 3.3 < 5.8 < 5.1 < 2.8 < 7.1 CAWW- 3825 10/9/2019 588 +/- 100 < 1.5 < 5.8 <3.3 < 3.4 <5.3 < 3.9 < 3.2 < 3.3 < 5.5 CAWW-4265 11/6/2019 293 +/- 88 < 3.5 < 2.9 <3.5 < 2.1 <4.4 < 5.0 <4.4 < 2.9 < 9.8 CAWW-4726 12/12/2019 212 +/- 86 < 2.6 < 5.7 < 2.9 < 2.1 <6.5 <4.0 <4.5 <3.4 <6.0 ISFSI Sum12 CAWW- 196 1/16/2019 < 177 NR" CAWW- 1258 4/10/2019 < 152 NR" CAWW- 2605 7/11/2019 < 159 NR" CAWW- 4020 10/17/2019 < 150 NR" Location: CA-WWA-U1MW-OO1 CAWW-197 1/16/2019 < 177 <2.7 < 6.3 < 1.8 < 3.5 < 8.2 < 3.2 <4.2 <4.1 < 3.1 CAWW- 1075 4/6/2019 < 152 < 3.3 < 7.6 <6.6 < 3.3 < 13.3 < 9.3 <7.0 < 5.6 < 3.6 CAWW- 2614 7/16/2019 < 159 < 3.9 < 5.0 <2.9 < 2.9 <4.6 < 7.1 <3.4 < 2.9 < 7.6 CAWW- 3747 10/8/2019 < 151 < 3.4 < 7.6 < 2.7 < 2.1 <3.4 <4.2 <4.2 <2.4 <4.5 Location: CA-WWA-U1MW-OO2 CAWW- 121 1/10/2019 < 177 < 2.8 < 5.1 <4.7 < 2.8 < 3.9 < 4.1 <4.1 <5.7 <2.6 CAWW- 1349 4/16/2019 < 156 <2.2 < 2.9 < 3.1 < 2.7 <4.6 < 3. 1 < 2.9 < 3.1 <4.1 CAWW- 2613 7/12/2019 < 159 < 3.3 < 7.3 < 2.6 < 2.7 < 5.5 <4.4 < 2.5 < 2.4 < 10.2 CAWW* 3749 10/8/2019 < 151 < 2.4 < 5.8 < 3.0 < 2.2 < 8.3 < 2.8 < 3.4 < 3.9 < 2.6 Location: CA-WWA-U1 MW-OO4 CAWW-5O 1/3/2019 < 147 <2.3 < 5.1 < 2.6 < 2.9 < 2.3 < 5.0 < 4.1 < 3.0 <4.3 CAWW- 1264 4/12/2019 < 152 <3.4 < 8.3 <3.0 < 2.5 <4.6 <4.8 < 3.1 <4.4 <4.7 CAWW- 2619 7/16/2019 < 159 < 2.5 < 7.1 < 3.6 < 1.5 <4.3 < 5.7 <4.6 <2.8 <8.0 CAWW- 4018 10/15/2019 < 151 <4.5 < 7.5 <5.0 < 3.5 < 11 .2 < 8.3 < 5.5 <3.6 < 5.8
- "NR" = Not required. Analyses for gamma-emitting isotopes not required by the ODCM 9-3
Table 9. Wells and Ponds (non-potable), analyses for tritium and gamma-emitting isotopes.
Collection Concentration (eCi/L)
Lab Code Date 3H 54Mn 59Fe ssco soco sszn 95ZrNb 134Cs 131Cs 140BaLa Location: CA-WWA-U1MW-OO5 CAWW- 51 1/3/2019 < 147 < 2.5 < 7.2 <4.2 < 2.2 < 2.1 <6.4 <4.5 < 3.1 < 5.5 CAWW- 1265 4/12/2019 < 152 < 2.3 < 3.2 < 3.8 < 3.1 <4.0 <4.9 <4.2 < 3.8 < 10.4 CAWW- 2646 7/19/2019 < 159 < 2.2 <6.0 < 3.3 < 1.5 < 2.4 < 3.2 < 3.5 <4.8 < 8.1 CAWW- 4019 10/15/2019 < 151 < 1.9 < 6.5 < 1.9 < 1.9 < 5.2 <4.1 < 3.2 < 3.5 < 12.6 Location: CA-WWA-U1MW-OO6 CAWW- 188 1/14/2019 < 177 < 4.4 < 5.9 < 2.2 < 3.7 < 8.4 < 3.0 < 4.1 < 3.6 < 3.6 CAWW- 1260 4/12/2019 < 152 < 3.5 < 5.7 < 3.7 < 3.2 <7.0 <4.8 <4.3 < 3.4 < 3.1 CAWW- 2617 7/16/2019 < 159 <3.7 < 7.2 < 4.4 < 2.7 < 6.1 < 3.9 <4.3 <4.4 < 11 .8 CAWW- 4015 10/15/2019 < 151 <2.9 < 3.3 < 2.2 < 2.2 < 2.8 <4.8 < 3.4 < 3.5 < 5.4 Location: CA-WWA-U1MW-O1O 1/16/2019 Ns*
CAWW- 1343 4/15/2019 < 156 <4.2 < 6.5 < 3.9 <2.5 <5.7 <4.2 < 3.2 < 3.6 <4.2 CAWW- 2618 7/16/2019 < 159 < 3.6 <6.7 < 3.8 <2.3 < 2.4 <4.9 < 3.1 <4.1 < 13.0 CAWW- 4016 10/15/2019 < 151 <4.0 < 5.0 < 3.7 < 1.4 < 5.9 <4.9 <4.2 <2.7 <7.2 Location: CA-WWA-U1MW-O12 CAWW- 190 1/14/2019 < 177 < 3.3 <6.7 < 2.1 < 2.4 <4.1 < 3.3 < 3.0 <3.9 < 3.3 CAWW- 1259 4/12/2019 < 152 < 3.6 < 6.3 <4.6 <2.2 < 6.8 < 5.0 < 4.0 <2.7 < 6.1 CAWW- 2616 7/16/2019 < 159 <2.3 <4.9 < 3.1 < 1.9 <4.5 <4.5 < 3.4 < 3.5 < 11 .1 CAWW- 4014 10/15/2019 < 151 < 2.2 <4.0 < 3.1 < 2.0 < 4.2 < 2.8 < 3.9 <4.4 < 5.7 Location: CA-WWA-U1 MW-O13 CAWW- 191 1/15/2019 < 177 <0.0 < 0.0 < 0.0 <0.0 <0.0 <0.0 <0.0 <0.0 < 0.0 CAWW- 1342 4/15/2019 < 156 <2.3 <4.7 < 1.8 <2.0 <4.7 < 2.2 <2.2 < 2.1 < 3.1 CAWW- 2615 7/16/2019 < 159 <2.6 < 3.8 < 2.7 < 2.1 < 5.1 <4.5 <2.6 <2.0 < 10.4 CAWW- 3748 10/8/2019 < 151 <2.7 < 5.2 < 3.0 < 3.5 < 2.4 < 4.1 < 3.3 < 3.0 < 5.0 Location: CA-WWA-U1MW-O14 CAWW-124 1/10/2019 280 +/- 93 < 1.3 <6.6 < 1.7 <2.2 <2.6 <2.4 < 3.3 <3.6 < 2.6 CAWW- 1348 4/16/2019 < 156 <2.2 <4.4 <2.6 < 1.7 <6.8 <3.5 < 3.1 <3.0 < 2.4 7/19/2019 Ns*
10/17/2019 NS" Location: CA-WWA-U1 MW-O15 CAWW-55 1/8/2019 < 147 < 2.8 < 10.2 < 3.7 < 3.1 < 4.1 < 3.2 < 3.9 <2.8 < 4.2 CAWW- 1340 4/15/2019 < 156 < 2.2 <4.4 <2.4 < 2.4 < 8.3 < 5.0 <4.7 < 3.3 < 5.1 CAWW- 2620 7/16/2019 < 159 < 3.7 < 9.4 < 1.4 < 1.6 < 5.7 < 5.3 < 4.1 <2.6 < 5.0 CAWW-4O22 10/17/2019 < 150 < 1.4 < 3.1 < 1.2 <0.8 < 2.3 < 3.6 < 1.3 < 1.0 <22.4b
- "NS" = No sample; see Part I Table 5.5, Listing of Missed Samples.
b Required LLD not met due to a delay in analysis resulting from an erroneous chain of custody.
9-4
Table 9. Wells and Ponds (non-potable), analyses for tritium and gamma-emitting isotopes.
Collection Concentration (pCi/L)
Lab Code Date Location: CA-WWA-U1MW-016 CAWW-52 1/4/2019 < 147 < 3.1 <4.9 <2.8 < 2.4 <2.7 < 4.9 < 3.4 <2.7 < 5.0 CAWW- 1262 4/12/2019 < 152 < 3.3 <4.7 < 2.3 < 3.9 < 7.1 <4.3 < 3.9 < 3.5 < 5.6 7/19/2019 NS1 10/17/2019 NS1 Location: CA-WWA-U1MW-18 CAWW- 125 1/10/2019 < 177 NRb CAWW- 1350 4/16/2019 < 156 NRb 7/19/2019 NS" NRb 10/17/2019 NS1 NRb Location: CA-WWA-U1MW-19 CAWW- 123 1/10/2019 < 177 NRb CAWW- 1346 4/16/2019 < 156 NRb 7/19/2019 NS1 NRb 10/17/2019 NS" NRb Location: CA-WWA-U1 MW-20 CAWW- 126 1/10/2019 < 177 NRb CAWW- 1352 4/16/2019 < 156 NRb 7/19/2019 NS1 NRb 10/17/2019 NS" NRb Location: CA-WWA-U1MW-31 CAWW- 194 1/15/2019 275 +/- 93 NRb CAWW- 1076 4/6/2019 < 152 NRb CAWW- 2610 7/12/2019 534 +/- 101 C
NRb CAWW- 3441 9/11/2019 660 +/- 106 NR0 CAWW- 3743 10/8/2019 899 +/- 113 NRb d NRb CAWW- 4062 10/8/2019 933 +/- 114
- "NS" = No sample; see Part I Table 5.5, Listing of Missed Samples.
b "NR" = Not required. Analyses for gamma-emitting isotopes not required by the ODCM.
0 Result of reanalysis: 485 +/- 96 pCi/L.
d Backup sample to CAWW-3743.
9-5
Table 9. Wells and Ponds (non-potable), analyses for tritium and gamma-emitting isotopes.
Collection Concentration ~eCitq Lab Code Date 3H 54Mn 59Fe ssco soCo sszn 95ZrNb 134Cs 131cs 140BaLa Location: CA-WWA-U1MW-34 CAWW- 193 1/15/2019 219 +/- 91 NR" CAWW- 1077 4/6/2019 167 +/- 80 NR" CAWW- 2607 7/12/2019 197 +/- 85 NR" CAWW- 3744 10/8/2019 546 +/- 99 NR" b
CAWW- 4063 10/8/2019 537 +/- 98 NR" Location: CA-WWA-U1MW-36 CAWW- 192 1/15/2019 293 +/- 94 NR8 CAWW- 1078 4/6/2019 177 +/- 81 NR" CAWW- 2608 7/12/2019 268 +/- 88 NR" CAWW- 3745 10/8/2019 544 +/- 98 NR" C
CAWW- 4064 10/8/2019 464 +/- 95 NR" Location: CA-WWA-U1MW-39 CAWW- 54 1/8/2019 < 147 NR" CAWW- 1345 4/15/2019 < 156 NR" CAWW- 2611 7/12/2019 < 159 NR" CAWW- 3739 10/7/2019 < 151 NR"
- "NR" = Not required. Analyses for gamma-emitting isotopes not required by the ODCM.
b Backup sample to CAWW-3744.
0 Backup sample to CAWW-3745.
9-6
Table 9. Wells and Ponds (non-potable), analyses for tritium and gamma-emitting isotopes.
Collection Concentration {pCitq Lab Code Date aH 54Mn sgFe seco eoco 65zn 95ZrNb 1a4Cs 137Cs 140BaLa Location: CA-WWA-U1 MVV-47 CAWW- 49 1/3/2019 248 +/- 82 NR" CAWW- 1261 4/12/2019 < 152 NR" CAWW- 2647 7/19/2019 < 159 NR" CAWW- 4021 10/17/2019 < 150 NR" Location: CA-WWA-U1 MVV-58 CAWW- 195 1/15/2019 405 +/- 98 NR" CAWW- 1079 4/6/2019 409 +/- 92 NR" b
CAWW- 2609 7/12/2019 < 159 NR" CAWW- 3442 9/11/2019 353 +/- 92 NR" CAWW- 3746 10/8/2019 253 +/- 84 NR" Location: CA-WWA-U1MW-59 CAWW- 127 1/10/2019 < 177 NR" CAWW- 1347 4/16/2019 < 156 NR" CAWW- 2612 7/12/2019 < 159 NR" CAWW- 4017 10/15/2019 < 151 NR" Inside Old Slowdown Pi12eline CAWW- 48 1/3/2019 < 147 NR" CAWW- 1353 4/16/2019 < 156 NR" 7/19/2019 NS0 NR" 10/17/2019 NS0 NR"
- "NR" = Not required. Analyses for gamma-emitting isotopes not required by the ODCM.
b Result of reanalysis: 286 +/- 87 pCi/L.
0 "NS"= No sample; see Part I Table 5.5, Listing of Missed Samples.
9-7
Table 9. Wells and Ponds (non-potable), analyses for tritium and gamma-emitting isotopes.
Collection Concentration (pCi/L)
Lab Code Date 3H 54Mn 39Fe 38 Co eoco 63zn 93ZrNb 134Cs 137Cs 140 BaLa Location: CA-WWA-U2MW-2S CAWW- 53 1/8/2019 < 147 NR" CAWW- 1080 4/4/2019 < 152 NR" CAWW- 2621 7/12/2019 < 159 NR" CAWW- 3742 10/8/2019 < 151 NR" Location: CA-WWA-U2MW-5S CAWW- 56 1/4/2019 < 147 NR" CAWW- 1081 4/4/2019 < 152 NR" CAWW- 2309 7/2/2019 < 149 NR" CAWW- 3737 10/7/2019 < 151 NR" Location: CA-WWA-U2MW-8 CAWW- 58 1/4/2019 < 147 NR" CAWW- 1082 4/6/2019 < 152 NR" CAWW- 2310 7/2/2019 < 149 NR" CAWW- 3741 10/7/2019 < 151 NR" Location: CA-WWA-U2MW-1O CAWW- 59 1/8/2019 < 147 <2.5 <8.2 <2.4 < 3.3 < 7.2 < 3.2 <4.4 <4.7 <4.9 CAWW- 1341 4/15/2019 < 156 < 3.9 <6.8 < 3.1 < 3.4 < 5.6 < 3.0 < 3.7 <4.2 <4.8 CAWW- 2622 7/12/2019 < 159 < 3.1 < 8.0 < 3.9 < 2.0 < 3.5 <4.4 < 2.8 < 3.1 < 9.9 CAWW- 3740 10/7/2019 < 151 < 3.0 < 3.3 < 2.8 < 2.2 < 3.5 <2.2 < 3.1 <3.0 <6.2 Location: CA-WWA-U2MW-16 CAWW- 57 1/4/2019 < 147 NR" CAWW- 1344 4/15/2019 < 156 NR" CAWW- 2308 7/2/2019 < 149 NR" CAWW- 3738 10/7/2019 < 151 NR" Location: CA-WWA-F-OO5 CAWW- 175 1/11/2019 < 177 <3.0 < 7.3 <3.0 < 2.3 < 2.6 < 2.1 < 3.2 < 3.7 <3.9 CAWW- 1288 4/12/2019 < 152 <2.9 <4.3 < 2.5 < 2.6 < 2.4 <6.2 < 3.8 < 3.3 < 5.1 CAWW- 2677 7/16/2019 < 159 <2.9 < 3.4 <2.8 < 2.6 <4.9 <4.0 <2.6 <2.4 <9.4 CAWW- 3888 10/9/2019 < 151 < 3.2 <4.7 < 3.5 < 1.5 < 5.3 <4.0 < 3.1 < 3.0 < 6.4 Location: CA-WWA-F-O15 CAWW- 176 1/11/2019 < 177 <2.7 < 5.0 < 2.3 < 3.2 <4.4 < 2.2 < 3.2 < 3.2 < 3.4 CAWW- 1289 4/12/2019 < 152 < 2.8 <7.2 < 2.5 < 1.1 < 2.0 < 3.0 < 3.3 < 1.3 <4.6 CAWW- 2678 7/16/2019 < 159 < 3.0 < 7.1 <3.0 < 3.4 <4.3 <4.6 < 3.8 <4.2 < 9.3 CAWW- 3887 10/9/2019 < 151 < 3.0 < 5.1 <3.6 < 2.4 < 3.7 < 3.6 < 3.2 <3.2 < 5.6
- "NR" = Not required. Analyses for gamma-emitting isotopes not required by the ODCM.
9-8
Table 10a. Bottom sediments, analyses for gamma-emitting isotopes.
Collection: Semiannually Units: pCi/kg dry Location CA-AQS-A Lab Code Req. LLD NS 8 CABS- 3030 CABS- 4160 Date Collected 1st Half 2019 08-08-19 10-29-19 K-40 13345 +/-621 14811 +/- 665 Mn-54 <22.7 < 27.3 Fe-59 <67.6 < 72.0 Co-58 <20.8 < 31.5 Co-60 < 16.1 < 24.1 Zr-Nb-95 <52.6 < 59.5 Cs-134 150 < 13.9 < 18.9 Cs-137 180 < 19.5 < 30.9 Ba-La-140 < 154.0 < 172.5 Location CA-AQS-C Lab Code Req.LLD NS 8 CABS- 3031 CABS- 4161 Date Collected 1st Half 2019 08-08-19 10-29-19 K-40 13511 +/-587 14205 +/- 774 Mn-54 <22.2 < 21.3 Fe-59 <60.6 < 65.5 Co-58 <32.3 < 33.9 Co-60 < 15.9 < 17.2 Zr-Nb-95 <64.0 < 46.0 Cs-134 150 < 19.1 < 22.4 Cs-137 180 <22.9 64.0 +/- 23.8 Ba-La-140 < 156.6 < 198.0 a "NS" = No samples collected; see Part I Table 5.5, Listing of Missed Samples.
10-1
Table 10b. Shoreline sediments, analyses for gamma-emitting isotopes.
Collection: Semiannually Units: pCi/kg dry Location CA-AQS-A Lab Code Req. LLD NSa CASS- 3028 CASS- 4158 Date Collected 1st Half 2019 08-08-19 10-29-19 K-40 13899 +/- 583 13422 +/- 601 Mn-54 < 22.3 < 25.7 Fe-59 < 49.7 < 47.6 Co-58 < 29.3 < 26.2 Co-60 < 14.0 < 13.8 Zr-Nb-95 < 60.8 < 28.5 Cs-134 150 < 18.4 < 19.1 Cs-137 180 < 22.6 < 12.4 Ba-La-140 < 322.1 < 120.0 Location CA-AQS-C Lab Code Req. LLD NSa CASS- 3029 CASS- 4159 Date Collected 1st Half2019 08-08-19 10-29-19 K-40 13659 +/- 637 13587 +/- 633 Mn-54 < 23.7 < 29.0 Fe-59 < 67.8 < 64.1 Co-58 < 22.5 < 27.3 Co-60 < 15.3 < 19.8 Zr-Nb-95 < 45.8 < 48.1 Cs-134 150 < 12.0 < 16.6 Cs-137 180 < 19.5 < 23.1 Ba-La-140 < 68.5 < 101.2 a"NS" = No samples collected; see Part I Table 5.5, Listing of Missed Samples.
10-2
Table 11. Fish, analyses for gamma-emitting isotopes.
Collection: Semiannually Units: pCi/kg wet Location CA-AQF-A Lab Code Req. LLD NS8 Date Collected 1stHalf2019 Sample Type K-40 Mn-54 130 Fe-59 260 Co-58 130 Co-60 130 Zn-65 260 Cs-134 130 Cs-137 150 Location CA-AQF-A Lab Code Req. LLD CAF- 3018 CAF- 3019 CAF- 3020 CAF- 3021 CAF- 3022 Date Collected 08-08-19 08-08-19 08-08-19 08-08-19 08-08-19 Sample Type River Common Carp Freshwater Bigmouth Carpsucker Silver Carp (SC)
(RC)
K-40 3187 +/- 431 3329 +/- 481 3308 +/- 454 3352 +/-426 2830 +/- 427 Mn-54 130 < 14.1 < 22.4 < 11.4 < 21.5 < 13.6 Fe-59 260 < 30.4 <37.8 <43.6 < 29.4 <34.3 Co-58 130 < 9.8 < 17.4 < 17.8 < 14.7 < 9.4 Co-60 130 < 7.8 < 12.6 < 13.6 < 16.3 < 14.3 Zn-65 260 < 34.7 < 31 .7 < 38.0 <34.8 < 14.6 Cs-134 130 < 16.2 < 19.7 < 16.3 <20.7 < 14.9 Cs-137 150 < 12.8 < 17.7 < 18.7 < 16.3 < 17.4 Location CA-AQF-A Lab Code Req. LLD CAF- 4148 CAF- 4149 CAF- 4150 CAF- 4151 CAF- 4152 Date Collected 10-29-19 10-29-19 10-29-19 10-29-19 10-29-19 Sample Type River Common Carp Freshwater Smallmouth Silver Carp Carpsucker (CC) Drum (FD) Buffalo (SM) (SC)
(RC)
K-40 2967 +/- 481 3167 +/- 498 3358 +/- 479 3581 +/-469 3357 +/- 484 Mn-54 130 < 21 .7 < 15.8 < 15.0 < 14.2 < 14.6 Fe-59 260 < 57.2 < 48.4 < 73.2 < 82.4 < 45.1 Co-58 130 <25.6 < 21.1 < 20.9 < 14.0 < 10.8 Co-60 130 < 17.0 < 17.7 < 13.8 < 15.5 < 14.8 Zn-65 260 < 54.2 < 29.1 < 35.7 <42.5 < 19.1 Cs-134 130 < 28.4 < 25.7 < 22.4 <20.7 < 24.6 Cs-137 150 < 21.2 <15.4 < 13.9 < 17.9 < 12.4 a "NS" = No samples collected; see Part I Table 5.5, Listing of Missed Samples.
11-1
Table 11. Fish, analyses for gamma-emitting isotopes.
Collection : Semiannually Units: pCi/kg wet Location CA-AQF-C Lab Code Req. LLD NS8 Date Collected 1st Half 2019 Sample Type K-40 Mn-54 130 Fe-59 260 Co-58 130 Co-60 130 Zn-65 260 Cs-134 130 Cs-137 150 Location CA-AQF-C Lab Code Req.LLD CAF- 3023 CAF- 3024 CAF- 3025 CAF- 3026 CAF- 3027 Date Collected 08-08-19 08-08-19 08-08-19 08-08-19 08-08-19 Sample Type River Common Carp Freshwater Bigmouth Carpsucker Silver Carp (SC)
(RC)
K-40 2887 +/- 405 3450 +/- 414 3150 +/- 423 2969 +/- 425 3407 +/- 406 Mn-54 130 < 8.9 < 17.1 < 9.5 < 11.8 < 11.1 Fe-59 260 < 29.1 < 36.7 < 30.1 < 24.5 < 42.1 Co-58 130 < 11.2 < 19.9 < 14.1 < 16.3 < 16.7 Co-60 130 < 9.3 < 16.7 < 10.0 < 12.0 < 15.4 Zn-65 260 < 25.5 < 33.1 < 24.4 < 33.0 < 31.4 Cs-134 130 < 15.5 < 17.6 < 16.4 < 17.5 < 17.6 Cs-137 150 < 16.6 < 18.0 < 15.9 < 21 .9 < 10.2 Location CA-AQF-C Lab Code Req . LLD CAF- 4153 CAF- 4154 CAF- 4155 CAF- 4156 CAF- 4157 Date Collected 10-29-19 10-29-19 10-29-19 10-29-19 10-29-19 Sample Type River Common Carp Freshwater Smallmouth Silver Carp Carpsucker (CC) Drum (FD) Buffalo (SM) (SC)
(RC)
K-40 2871 +/- 503 2459 +/- 350 2697 +/- 389 2918 +/- 400 2974 +/- 407 Mn-54 130 < 18.9 < 10.0 < 12.7 < 15.4 < 12.6 Fe-59 260 < 47.9 < 26.4 < 55.3 < 60.2 < 39.2 Co-58 130 < 20.4 < 14.9 < 22.1 < 24.2 < 18.1 Co-60 130 < 17.7 < 15.0 < 8.4 < 17.3 < 12.4 Zn-65 260 < 35.3 < 21.7 < 16.6 < 36.7 < 29.5 Cs-134 130 < 25.0 < 14.5 < 15.3 < 17.4 < 17.6 Cs-137 150 < 14.1 < 7.9 < 16.4 < 17.3 < 15.2 a "NS"= No samples collected; see Part I Table 5.5, Listing of Missed Samples.
11-2
Table 12a. Direct Radiation (quarterly exposure)
Location Gamma Dose (mrem/90 days)
QTR 1 QTR2 QTR3 QTR4 CA-IDM-1A 14.32 15.54 14.43 15.09 CA-IDM-3 16.00 15.73 16.58 16.04 CA-IDM-5 13.96 12.93 13.93 13.58 CA-IDM-6 15.24 14.22 16.06 15.27 CA-IDM-7 15.56 14.86 15.35 15.02 CA-IDM-9 14.26 NS8 13.84 14.36 CA-IDM-10 16.59 NS8 16.97 16.13 CA-IDM-11A 15.94 14.77 15.78 15.57 CA-IDM-14 15.28 14.83 15.50 15.29 CA-IDM-17 14.63 14.77 15.23 14.81 CA-IDM-18A 15.38 14.86 16.08 15.38 CA-IDM-20 15.54 15.12 16.33 15.33 CA-IDM-21 16.19 14.64 16.64 15.14 CA-IDM-22A 12.12 12.13 11 .89 11.86 CA-IDM-23 15.30 15.17 16.34 16.19 CA-IDM-26 (C) 10.92 10.58 9.73 10.52 CA-IDM-27 (C) 16.31 15.58 15.16 16.08 CA-IDM-30A 14.67 14.22 14.67 14.94 CA-IDM-31A 15.94 15.84 16.41 16.05 CA-IDM-32 13.93 15.87 16.33 16.01 CA-IDM-32A 15.38 13.91 15.06 14.86 CA-IDM-33 15.05 14.80 14.78 15.46 CA-IDM-34 14.82 14.55 15.23 14.80 CA-IDM-35 13.87 13.44 13.67 14.40 CA-IDM-36 13.25 13.06 13.67 14.22 CA-IDM-37 15.50 14.19 14.70 15.16 CA-IDM-38 10.65 10.58 10.55 11 .01 CA-IDM-39 14.37 15.33 13.77 14.49 CA-IDM-39A 14.22 15.24 14.39 15.26 CA-IDM-40 14.81 15.29 14.06 16.21 CA-IDM-41 14.81 14.86 14.59 14.85 CA-IDM-42 12.41 13.22 12.72 13.14 CA-IDM-43 14.26 14.28 14.80 14.99 CA-IDM-44 NS8 14.78 14.23 14.79 CA-IDM-45 13.46 12.80 13.97 13.81 CA-IDM-46 15.64 14.66 15.16 15.80 CA-IDM-47 15.80 13.98 13.36 15.83 CA-IDM-48 15.28 15.04 15.83 15.42 CA-IDM-49 13.49 15.26 13.22 12.98 CA-IDM-50 14.58 15.16 15.16 15.33 CA-IDM-51A 16.16 15.88 15.99 16.10 CA-IDM-52 15.49 14.77 16.28 15.75 CA-IDM-60 (C) 14.48 14.72 13.93 14.86 CA-IDM-61 14.48 13.44 13.87 13.73 a "NS" = No sample; see Part I Table 5.5, Listing of Missed Samples.
(C) Control 12-1
Table 12b. Direct Radiation Neutron (quarterly exposure)
Location Neutron Dose (mrem/91 days)
QTR 1 QTR2 QTR3 QTR4 CA-IDM-60N (C) 0.0 +/- 1.2 0.0 +/- 0.8 0.0 +/- 1.0 0.0 +/- 1.1 CA-IDM-61N 0.0 +/- 1.0 0.0 +/- 0.7 0.0 +/- 1.6 0.0 +/- 0.9 CA-IDM-62N 0.0 +/- 1.3 0.0 +/- 1.5 0.0 +/- 1.1 0.0 +/- 1.3 CA-IDM-63N 0.0 +/- 0.9 0.0 +/- 0.6 0.0 +/- 0.6 0.0 +/- 1.3 CA-IDM-64N 0.0 +/- 0.9 0.0 +/- 1.1 0.0 +/- 1.0 0.0 +/- 0.6 (C) Control 12-2