ULNRC-05400, 2006 Annual Radiological Environmental Operating Report
| ML071230726 | |
| Person / Time | |
|---|---|
| Site: | Callaway  |
| Issue date: | 04/23/2007 |
| From: | Fitzgerald D AmerenUE |
| To: | Document Control Desk, NRC/NRR/ADRO |
| References | |
| ULNRC-05400 | |
| Download: ML071230726 (141) | |
Text
ppprý AmerenUE PO Box 620 CallawayP/ant Fulton, MO 65251 April 23, 2007 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Mail Stop P1-137 Washington, DC 20555-0001 Ladies and Gentlemen: ULNRC-05400 WA meren UE DOCKET NUMBER 50-483 CALLAWAY PLANT UNIT 1 UNION ELECTRIC CO.
FACILITY OPERATING LICENSE NPF-30 2006 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT Please find enclosed the 2006 Annual Radiological Environmental Operating Report for the Callaway Plant. This report is submitted in accordance with Section, 5.6.2 of the Technical Specification and Appendix B to the Callaway Plant Operating.
License.
Very truly yours, David T. Fitzgerald Manager, Regulatory Affairs DJW/tdp
Enclosure:
Annual Radiological Environmental Operating Report a subsidiaryof Ameren Corporation
V ULNRC-05400 April 23, 2007 Page 2 cc: U.S. Nuclear Regulatory Commission (Original and 1 copy)
Attn: Document Control Desk Mail Stop P1-137 Washington, DC 20555-0001 Mr. Bruce S. Mallett Regional Administrator U.S. Nuclear Regulatory Commission Region IV 611 Ryan Plaza Drive, Suite 400 Arlington, TX 76011-4005 Senior Resident Inspector Callaway Resident Office U.S. Nuclear Regulatory Commission 8201 NRC Road Steedman, MO 65077 Mr. Jack N. Donohew (2 copies)
Licensing Project Manager, Callaway Plant Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission Mail Stop 7E1 Washington, DC 20555-2738 Missouri Public Service Commission Governor Office Building 200 Madison Street PO Box 360 Jefferson City, MO 65102-0360 Mr. Edward Everett ANI Account Engineer 95 Glastonbury Glastonbury, CT 06033 Regional Administrator Department of Natural Resources Central Regional Office P.O. Box 176 Jefferson City, MO 65102-0176
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ULNRC-05400 April 23, 2007 Page 3 bcc: C. D. Naslund (w/o)
A. C. Heflin (w/o)
D. T. Fitzgerald (w/o)
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D. E. Shafer (w/a) (470) (2 copies) C. Graham II (w/a)
S. L. Gallagher (w/o) (100) T. Coorlim (w/a)
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Ms. Diane M. Hooper Mr. Dennis Buschbaum Supervisor, Licensing TXU Power WCNOC Comanche Peak SES P.O. Box 411 P.O. Box 1002 Burlington, KS 66839 Glen Rose, TX 76043 i
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- .Environmental, Inc.
Midwest Laboratory X an Allegheny Technologies Co.
700 Landwehr Road Northbrook, IL 60062-2310 ph. (847) 564-0700 fax (847) 564-4517 AMEREN UE, CALLAWAY PLANT FULTON, MISSOURI DOCKET NO. 50-483 ANNUAL REPORT to the UNITED STATES NUCLEAR REGULATORY COMMISSION Radiation Environmental Operating Report January 1 to December 31, 2006 Prepared by ENVIRONMENTAL, Inc.
Midwest Laboratory Submitted by UNION ELECTRIC CO.
dba AmerenUE Corp.
Project No. 8036 Approved:
o anager
PREFACE This Annual Radiological Environmental Operating Report describes the AmerenUE Corp.,
Callaway Plant Radiological Environmental Monitoring Program (REMP),, and the program results for the calendar year 2006. It is submitted in accordance with section 5.6.2 of the Callaway Plant 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 AmerenUE personnel or contractors to AmerenUE and shipped to Environmental, Inc. - Midwest Laboratory and Framatone for analysis.
The report was prepared by Environmental, Inc., Midwest Laboratory for the AmerenUE, Callaway Plant.
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TABLE OF CONTENTS No. Paqe P R E F A C E ...................................................................................................................... ii List of Tables ........................................................................................................ v
.List o f F ig u re s ............................................................................................................... vi
1.0 INTRODUCTION
..................................................................................................... 1 2.0
SUMMARY
.......................................................................................................... 2 3.0 ENVIRONMENTAL RADIOLOGICAL 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 .............................................................................. 6 3.5 Program Modifications ................................................................................. 6 3.6 Detection and Reporting Limits ................................................................... 6 3.7 Land Use Census ...................................................................................... 7 4.0 RESULTS AND DISCUSSION ................................................................................ 8 4.1 Atmospheric Nuclear Detonations and Nuclear Accidents .............................. 8 4.2 Program Findings ....................................................................................... 8 5.0 TABLES AND FIGURES ....................................................................................... 12
6.0 REFERENCES
CITED ......................................................................................... 26 APPENDICES A Interlaboratory Comparison Program Results ..................................................... A-1 B Data Reporting Conventions ................................................................................ B-1 C Effluent Concentration Limits for Radioactivity in Air and Water Above Background in Unrestricted Areas .......................................................... C-1 D Non-Radiological Monitoring Program ................................................................. D-1 iii
TABLE OF CONTENTS (continued)
PART 11 Paqe Data Tabulations and Analyses...............................................................
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LIST OF TABLES No. Page 5.1 Sampling Locations, AmerenUE, Callaway Plant ................................................... 13 5.2 Collection Frequencies and Required Analyses ................................................... 18 5.3 Minimum Required Detection Capabilities for REMP Sample Analysis ................ 19 5.4 Results of the Land Use Census .......................................................................... 20 5.5 Missed Collections and Analyses .......................................................................... 21 5.6 Radiological Environmental Monitoring Program Summary ................................... 22 In addition, the following tables are in the Appendices:
Appendix A A-1 Interlaboratory Comparison Program Results .......................................................... Al-1 A-2 Interlaboratory Comparison Program Results, Thermoluminescent D osim eters (TLD s) ...................................................................................... A2-1 A -3 In-house S piked Sam ples ......................................................................................... A3-1 A -4 In-house "B lank" S am ples ....................................................................................... A 4-1 A-5 In-house "Duplicate" Samples ............................................................................ A5-1 A-6 Department of Energy MAPEP comparison results ................................................ A6-1 Attachment A: Acceptance criteria for spiked samples .................... A-2 Appendix C C-1 Effluent Concentration Limits for Radioactivity in Air and Water Above Background in Unrestricted Areas ............................................................... C-2 Appendix D D -1 Intro d u ctio n ............................................................................................................... D-2 D-2 Unusual or Important Events ................................................................................... D-3 D -3 E P P Noncom pliances ............................................................................................... D-3 D-4 N onroutine R eports .................................................................................................. D-3 D-2 Plant Design and Operation Environmental Evaluations .......................................... D-4 v
LIST OF FIGURES No. Page 5.1 Radiological Environmental Monitoring Program Sampling Stations Near Site Locations ................................................................................... 16 5.2 Radiological Environmental Monitoring Program Sampling Stations D istant S ite Locations ................................................................................ . 17 vi
1.0 INTRODUCTION
This report presents an analysis of the results of the Radiological Environmental Monitoring Program (REMP) conducted during 2006 for the AmerenUE Corp., Callaway Plant.
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 Callaway Plant. The radiological environmental monitoring program was initiated in April 1982.
Callaway Plant 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 2006 is included in Part II of this report.
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2.0
SUMMARY
The Radiological Environmental Monitoring Program, as required by the U.S. Nuclear Regulatory Commission (NRC) Technical Specifications for the Callaway Plant is herein described. Results for the year 2006 are summarized and discussed.
For the year, the Callaway Plant was operated in compliance with Off Site Dose Calculation Manual (ODCM) requirements. Comparison of results for 2006 show no significant differences to historical data. Results from the REMP indicate the Callaway Plant 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 Plant 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.
Ambient gamma 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; and (4) Industrial and medical radioactive waste.
In interpreting the data, effects due to operation of the Callaway Plant must be distinguished from those due to other sources.
A major interpretive aid in assessment of these effects is the design of the monitoring program at the Callaway Plant, based on the indicator-control concept. 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.
An additional interpretive technique involves analyses for specific radionuclides present in the environmental samples collected from the Callaway site. 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-1 44, and cesium-137 to the activity of the resulting debris are in the approximate ratio 4:1:0.03 (Eisenbud,i1963).
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.
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3.1 Program Design and Data Interpretation (continued)
Nuclides of the final group, beryllium-7, which is of cosmogenic origin, and potassium-40, a naturally-occurring isotope, were chosen as calibration 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.
3.2 Program Description The sampling and analysis schedules for the environmental radiological monitoring program at the Callaway Plant 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, direction, and sector relative to the reactor site. The types of samples collected at each location and the frequency of collections are presented in Table 5.2.
To monitor the air environment, airborne particulates and airborne iodine samples are collected by continuous pumping, at five locations. Airborne particulates are collected on glass fiber filters, and analyzed for gross beta activity. Gamma isotopic analysis is performed on any filter exceeding a baseline action limit of 0.037 pCi/m 3. Airborne iodine is collected through an activated charcoal filter cartridge and analyzed weekly for iodine-131. Filters are changed and counted weekly.
Quarterly composites of airborne particulates are analyzed for gamma emitting isotopes.
The ingestion pathway is monitored by sampling of milk (if available), fish and green leafy vegetation.
Milk samples are collected semimonthly during the grazing season (typically April through September) and monthly duringthe winter. The samples are analyzed for iodine-131 and gamma-emitting isotopes.
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.
This pathway is also monitored by upstream and downstream semiannual collections of fish. The five most abundant recreational or commercial fish species are collected. Samples are analyzed for gamma-emitting isotopes.
The waterborne pathway is monitored by sampling surface water, ground water and drinking water, and bottom and shoreline sediments.
Monthly composite samples of surface water from the Missouri River are collected from one indicator location (S02) and from one control location (SO1). The samples are analyzed for gross alpha, gross beta, tritium and gamma-emitting isotopes.
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3.2 Program Description (continued)
Ground water is collected quarterly from two deep aquifer sampling wells (F05 and F1 5) and one drinking water well (D01). The samples are analyzed for gross beta, tritium, iodine-131 and gamma emitting isotopes.
Additional drinking water and ground water sampling has been added to the REMP, as described in Part II, Appendix C.
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.
Another pathway considered is direct ambient gamma radiation. This exposure is monitored by thermoluminescent dosimeters (TLDs), at forty-three locations in and around the Callaway site.
The TLDs are placed in 16 sectors around the plant as specified in the ODCM-RECS. Three locations are designated as controls (IDM-26, IDM-27 and IDM-60).The TLDs are placed at each location and are exchanged and analyzed quarterly.
To monitor the terrestrial environment, soil is collected annually from four indicator locations (F2, PR3, F6, and PR7) and one control location (V3). The samples are analyzed for gross alpha, gross beta and gamma-emitting isotopes.
Additional testing of soil and sediment samples are included in Part II, App. C.
3.3 Program Execution The program was executed as described in the preceding section with the following exceptions.
(1) Air Particulates / Air Iodine:
A reduced volume (283 M3 ) was reported for the week ending 05-11-06 at air sampling station A-1. The sampling pump failed and was replaced with a spare.
(2) Milk:
Milk was not available from location M-13 for 2006. The cow was sold. The station has been removed from the program.
No milk was received from location M-8 for July through September, 2006. The cow was with calf. Sampling resumed in October.
(3) Direct Radiation:
The TLD for location D-3 was missing for the second quarter, 2006. Both TLD and holder were missing from the assigned location. The TLD was replaced for the third quarter.
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3.4 Laboratory Procedures The iodine-131 analyses in milk were made using a sensitive radiochemical procedure involving separation of the iodine using an ion-exchange method, solvent extraction and subsequent beta counting.
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 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, 2003 ). The QA Program includes participation in Interlaboratory Comparison (crosscheck) Programs. Results obtained through Quality control samples and crosscheck program results are presented in Appendix A.
Environmental TLDs are processed by Framatome. The laboratory meets the requirements of Reg. Guide 4.13 and is accredited by NVLAP for photon, beta and photon/beta mixture categories, in accordance with ANSI N 13.11.
3.5 Program Modifications Milk was dropped from the program, due to a lack of dairy animals., Milk samples will continue to be collected as available. Vegetation is collected in lieu of the milk sampling.
In response to the nationwide Groundwater Protection Initiative, drinking well water samples from neighboring land owners and groundwater wells, both onsite and at locations along the discharge pipeline, were added to the permanent program.
A large number of supplemental samples were taken in response to the nationwide Groundwater Protection Initiative. These samples are not considered part of the permanent program.
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".
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3.7 Land Use Census The Land Use Census is performed annually during the growing season within a five-mile radius of the Callaway Plant. The location of the nearest resident, milking animal, and garden greater than 50 square meters is identified by contacting residents by phone and/or in field surveys for each of the sixteen meteorological sectors using the midpoint of the two units.
The results of the 2006 Land Use Census are presented in Table 5.4. The table includes radial direction and distance from the Callaway Plant for each location. These parameters were determined using a combination of map position, aerial photography, and Global Positioning System (GPS) receiver.
Missouri river water intake, within 10 river miles downstream of the plant, is checked, and new construction identified. No new water intake was developed in 2006.
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4.0 RESULTS AND DISCUSSION All collections and analyses were made as scheduled, except for the listing 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 2006 is contained in Part II of the Annual Report on the Radiological Environmental Monitoring Program for the Callaway Plant.
4.1 Atmospheric Nuclear Detonations and Nuclear Accidents There were no reported nuclear accidents or atmospheric nuclear testing done in 2006. A half-kiloton device was apparently detonated in an underground test by the Republic of North Korea, October 9, 2006.
4.2 Program Findings Results obtained show background levels of radioactivity in the environmental samples collected in 2006.
Airborne Particulates All five air particulate sampling locations are considered indicators. One station is located at the community with the highest D/Q, another on the outskirts of Fulton, Missouri.
3 The average annual gross beta concentrations in airborne particulates averaged (0.023 pCi/m and ranged from 0.010 to 0.039 pCi/m 3, similar to levels observed from 1998 through 2005.
Results are tabulated below.
Year Average (pCi/m 3 ) Minimum Maximum 1998 0.023 0.006 0.058 1999 0.025 0.008 0.048 2000 0.030 0.012 0.085 2001 0.023 0.006 0.054 2002 0.024 0.010 0.043 2003 0.023 0.009 0.041 2004 0.021 0.010 0.049 2005 0.024 0.005 0.052 2006 0.023 0.010 0.039 Average annual gross beta concentrations in airborne particulates.
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4.2 Program Findings (continued)
Airborne Particulates During 2006, there were three weekly samples with gross beta activities above the base line action level of 0.037 pCi/m 3. Gamma spectral analysis was performed on these filters and no gamma emitting isotopes of plant origin were detected.
Gamma spectroscopic analysis of quarterly composites of air particulate filters yielded similar results for indicator and control locations. Beryllium-7, which is produced continuously in the upper atmosphere by cosmic radiation, was detected in all samples, with an average activity of 0.074 pCi/m . All other gamma-emitting isotopes were below their respective LLD limits.
Airborne Iodine 3
Weekly levels of airborne iodine-1 31 were below the lower limit of detection (LLD) of 0.07 pCi/m in all samples.
Direct Radiation (TLDs)
Forty-three TLDs were placed in 16 sectors around the Callaway site. Measurements from the forty indicator locations averaged 16.3 mR/quarter. The three control locations averaged 15.3 mR/quarter. The readings ranged from 11.3 to 18.6 mR/quarter, with the highest readings from location CA-IDM-11A, with an average of 17.9 mR/quarter. The differences are statistically insignificant.
The TLD readings are consistent with previously accumulated data and no effects from plant operation were identified.
Milk Iodine-1 31 results were below the detection limit of 0.5pCi/L in all samples.
No gamma-emitting isotopes, except naturally occurring potassium-40, were detected in any milk samples. This is consistent with the finding of the National Center for Radiological Health that most radiocontaminants in feed do not find their way into milk due to the selective metabolism of the cow. The common exceptions are radioisotopes of potassium, cesium, strontium, barium, and iodine (National Center for Radiological Health, 1968).
In summary, milk data for 2006 show no radiological effects of plant operation.
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4.2 Program Findings (continued)
Vegetation Iodine-131 concentrations in broadleaf vegetation were below the LLD level of 58.2 pCi/kg wet weight in all samples.
Except for potassium-40, which was observed in all vegetation samples, all other gamma-emitting isotopes were below detection limits. No effect from plant operation is indicated.
Fish All gamma-emitting isotopes, except naturally-occurring potassium-40, in edible portions were below detection limits. The potassium-40 levels were similar at both indicator and control locations (3,274 and 3,310 pCi/kg wet, respectively).
No plant effect on the fish population is indicated.
Soil Cesium-137 activity was detected at both indicator and control locations, at average concentrations of 478 and 145 pCi/kg dry, respectively. The cesium-137 activity is similar to or less than levels observed from 1998 through 2005, these levels are generally attributable to deposition of fallout from previous decades.
Naturally-occurring potassium-40 averaged 11,610 pCi/kg dry weight.
Analysis results for soil samples in 2006 were consistent with previously accumulated data and no plant operational effects were identified Surface Water Tritium was the only radionuclide detected in surface water samples collected during 2006. Three of twelve surface water samples, collected at indicator location S02, contained measurable levels of tritium with a mean concentration of 295 pCi/L. The results are less than 1.5% of the reporting limit in surface water and well within regulatory requirements. Tritium results for location S02 are being trended along with monthly liquid H-3 releases and Missouri river flow. The 2006 results are consistent with previous operational levels and there was no significant radiological impact on the health and safety of the public or the environment.
Gamma spectroscopic analysis for surface water samples were consistent with previously accumulated data and no plant operational effects were identified.
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Ground and Drinkina Water The annual mean for gross beta activity measured 5.8 pCi/L, ranging from 2.3 to 9.3 pCi/L and similar to levels observed from 1998 through 2005.
Tritium activity measured below the LLD of 185 pCi/L in all samples.
No gamma-emitting isotopes were detected above respective LLDs.
Data for ground water samples were consistent with previously accumulated data and no plant operational effects were identified.
River Sediments Bottom sediments were collected in April and November, 2006, and analyzed for gamma-emitting isotopes. Slight Cs-137 activity was detected in the control samples (CA-AQS-A) at an average concentration of 59.5 pCi/kg dry weight. Potassium-40 activity ranged from 13,647 - 15,307 pCi/kg dry weight and averaged 14,811 pCi/kg dry weight.
All other gamma-emitting isotopes were below detection limits.
Shoreline sediments were collected in April and November, 2006, and analyzed for gamma-emitting isotopes. Potassium-40 activity ranged from 12,627 - 15,429 pCi/kg dry weight and averaged 14,341 pCi/kg dry weight.
All other gamma-emitting isotopes were below detection limits. No effect from the plant operation is indicated.
Low levels of cobalt and cesium were detected in one supplemental sample taken at the point of the Plant discharge, (CA-AQS-Y). Results are listed in Part II, App. C.
In January, 2007, the discharge point was relocated -450' downstream and fitted with a jet to increase exit velocity and improve mixing. Sampling at station CA-AQS-Y will continue, in order to monitor the discharge effect.
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5.0 TABLES AND FIGURES 12
Table 5.1. Sampling Locations, continued.
Location Distance / Sample Code Direction Description Types 2 la 10.8 mi. NW City of Fulton on Hwy Z, 0.65 mi. East of Business 54, IDM West of Campus Apartments.
3 1.2 mi. NW 0.1 mi. West of Hwy CC on Gravel Rd., 0.8 mi. South Hwy 0, IDM Utility Pole No. 18559.
5 1.3 mi. ENE Primary Meteorological Tower. IDM 6 2.0 mi. W Cty Rd. 428, 1.2 mi. West of Hwy CC, Utility Pole No. 18609. IDM 7 1.4 mi. S Cty Rd. 459, 2.6 mi. North of Hwy 94, Utility Pole No. 35097. IDM 9 3.8 mi. S NW Side of the Cty Rd. 459 and Hwy 94 Junction, Utility Pole No. 06754. IDM 10 3.9 mi. SSE Hwy 94, 1.8 mi. East of Cty Rd. 459, Utility Pole No. 12182. IDM 11a 4.7 mi. SE City of Portland, Utility Pole No. 12110. IDM 14 4.9 mi. ESE SE Side of Intersection D and 94, Utility Pole No. 11940. IDM 17 3.8 mi. E Cty Rd. 4053, 0.3 mi. East of Hwy 94, Kingdom Telephone Company, IDM Pole No. 3X12.
18a 3.7 mi. ENE East side of Hwy D, 0.5 mi. South of 0, Utility Pole No. 38579. IDM 20 4.7 mi. NE City of Readsville, Utility Pole No. 12830. IDM 21 3.8 mi. NNE Cty Rd. 155, 1.9 mi. North of Hwy 0, Utility Pole No. 19100. IDM 22a 1.9 mi. NNE North side of Hwy 0, 100 feet East of Cty Rd. 150, Utility Pole No. 31094. IDM 23 6.6 mi. NNE City of Yucatan, Utility Pole No. 12670. IDM 26' 11.7 mi. E Town of Americus, Utility Pole No. 11159. IDM 27' 9.3 mi. ESE Town of Bluffton, Utility Pole No. 11496. IDM 30a 4.4 mi. SSW City of Steedman, N side of Belgian Dr., 150 feet East of Hwy CC, IDM Pole No. 06557.
31 a 7.8 mi. SW City of Mokane, Hwy C and Cty Rd. 400, 0.9 mi. North of Hwy 94, Utility Pole. IDM 32 5.4 mi. WSW Hwy VV, 0.6 mi.West of Cty Rd. 447, Utility Pole No. 27031. IDM 32a 5.0 mi. WSW Cty Rd. 447, Utility Pole No. 06354. IDM 33 7.4 mi. W City of Hams Prairie, SE of Hwy C and AD Junction. IDM 34 9.5 mi. WNW NE Side of Hwy C and Cty Rd. 408 Junction. IDM 35 5.8 mi. NNW City of Toledo, Utility Pole No. 17684. IDM 13
Table 5.1. Sampling Locations, continued.
Location Distance / Sample Code Direction 1 Description Types 2 36 4.9 mi. N Cty Rd. 155, 0.8 mi. South of Cty Rd. 132, Utility Pole No. 19137 IDM 37 0.5 mi. SSW Cty Rd. 459, 0.9 mi. South of Hwy CC, Utility Pole No. 35077. IDM 38 4.6 mi. NNW Cty Rd. 133, 1.5 mi. South of Hwy UU, Utility Pole No. 34708. IDM 39 5.4 mi. NW Cty Rd. 111, Utility Pole No. 17516. IDM 39a 5.0 mi. NW Cty Rd. 111, Utility Pole No. 17526. IDM 40 4.2 mi. WNW NE Side of Cty Rd. 112 and Hwy 0, Utility Pole No. 18145. IDM 41 4.9 mi. W Hwy AD, 2.8 mi. East of Hwy C, Utility Pole No. 18239. IDM 42 4.4 mi. SW Cty Rd. 447, 2.6 mi. North of Cty Rd. 463, Utility Pole No. 06326. IDM 43 0.5 mi. SW Cty Rd. 459, 0.7 mi. South of Hwy CC, Utility Pole No. 35073. IDM 44 1.6 mi. WSW Hwy CC, 1.0 mi. South of Cty Rd. 459, Utility Pole No. 18769. IDM 45 1.0 mi. WNW Cty Rd. 428, 0.1 mi. West of Hwy CC, Utility Pole No. 18580. IDM 46 1.5 mi. NNW NE Side of Hwy CC and Cty Rd. 466 Intersection, Utility Pole No. 28242. IDM 47 1.0 mi. N Cty Rd. 448, 0.9 mi. South of Hwy 0, Utility Pole No. 28151. 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. E Cty Rd. 448, Utility Pole No. 06959, Reform Wildlife Mgmt. Parking Area. IDM 50 0.9 mi. SSE Cty Rd. 459, 3.3 mi. North of Hwy 94, Utility Pole No. 35086 IDM 51 a 0.3 mi. SE Owner Control Fence, SE of the Water Treatment Plant. IDM 52 0.4 mi. ESE Light Pole Near the East Plant Security Fence. IDM 603 13.5 mi. SW Utility Pole No. 43744 just past Tebbetts City sign. IDM Al 1.3 mi. ENE Primary Meteorological Tower. APT, AIO A7 9.5 mi. NW C. Bartley Farm, Fulton, MO. APT, AIO A8 0.9 mi. NNE Cty Rd. 448, 0.9 miles South of Hwy 0. APT, AIO A9 1.9 mi. NNW Community of Reform. APT, AIO B3 1.8 mi. NNW 0.3 mi. East of the 0 and CC Junction, Utility Pole No. 50422. APT, AIO D01 5.0 mi. SE Holzhouser Grocery Store/Tavern (Portland, MO). WWA F05 0.9 mi. SSE Offsite Groundwater Monitoring well. WWA F15 0.4 mi. NNE Onsite Groundwater Monitoring well. WWA PW1 5 Onsite Callaway Cafeteria. WWA 14
Table 5.1. Sampling Locations, continued.
Location Distance / Sample Code Direction 1 Description Types 2 M6 2.6 mi. NW Pierce Farm MLK 3
M8 18.7 mi. WSW Kissock Farm, South of New Bloomfield, MO MLK 3
V3 15.0 mi. SW Beazley Farm, West of Tebbetts, MO. SOL V9 2.0 mi. WNW Meehan Farm. FPL V10 3.4 mi. SSW Brandt Farm. FPL Vi1 3.2 mi. NW Hickman Farm. FPL V12 3 18.7 mi. WSW Kissock Farm, South of New Bloomfield, MO FPL V13 5 2.02 mi. W Buchholz Farm, Cty Rd. 428, 1.2 mi. West of Hwy CC. FPL A 3,4 4.9 mi. SSE 0.6 River Miles Upstream of Discharge North Bank. AQS, AQF 4
C 4.9 mi. SE 1.0 River Miles Downstream of Discharge North Bank. AQS, AQF Sol 3 4.7 mi. SSE 105 feet Upstream of Discharge North Bank. SWA S02 4.9 mi. SE 1.1 River Miles Downstream of Discharge North Bank. SWA F2 1.64 mi. SW Callaway Plant Forest Ecology Plot F2. SOL F6 1.72 mi. NE Callaway Plant Forest Ecology Plot F6. SOL PR3 1.02 mi. ESE Callaway Plant Forest Ecology Plot PR3. SOL PR7 0.45 mi. NNW Callaway Plant Forest Ecology Plot PR7. SOL 5
W4 0.68 mi. SSE Callaway Plant Wetlands, SW Bank. SOL 5
W2 0.60 mi. SSE Callaway Plant Wetlands, Inlet Area. SOL Wl3,5 0.61 mi. SE Callaway Plant Wetlands, High Ground. SOL W3 5 0.72 mi. SSE Callaway Plant Wetlands, Discharge Area. SOL 5
GWS Onsite Ground Water Sump, Plant East of containment and Spent Fuel Pool Bldg. WWA 936 5 Onsite Diesel Fuel Remediation Well, Plant SE of Spent Fuel Pool Bldg. WWA 5
937C Onsite Monitoring Well, Plant East of Radwaste Building Drum Storage. WWA 5
937D Onsite Monitoring Well, Plant South of Discharge Monitor Tanks. WWA 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, IDM = TLD, MLK = Milk, SOL = Soil, SWA = Surface Water, WWA = Ground Water.
3 Control Location.
4 The fish collection area for location "A" is between 0.6 and 3.0 river miles upstream of the plant discharge on the north bank. Location "C" is sampled between the discharge area and 1.5 miles downstream of the discharge,on the north bank.The expanded collection areas guarantee sufficient habitat to collect the required number of species.
5 Additional sampling, not part of REMP program.
15
Figure 5.1 Radiological Environmental Monitoring Program Sampling, Near Site Locations 1i I
E S ".EF05I FMT-024I
" @50 01-30-01 LEGEND:
- = TLD *=MILK A = AIR U = SOIL
- = WATER 0 = FISH. SEDIMENT
- = VEGETATION 16
Figure 5.2 Radiological Environmental Monitoring Program Sampling, Distant Site Locations 01-30--01 LEGEND:
S= TLD i MILK A- AIR SOIL I- WATER = FISH. SEDIMENT
- VEGETATION 17
Table 5.2. Collection Frequencies and Required Analyses 1 Sample Sample Collection Frequency Required Type Code Analysis Airborne Iodine AIO Weekly I -131 Air Particulate APT Weekly Gr. Beta weekly 2; Gamma Isotopic of quarterly filter composite.
Fish AQF Semiannually Gamma Isotopic (April 1st and Oct 1st) (Bottom sample NPDES requirement)
Sediment (Shoreline AQS Semiannually Gamma Isotopic and Bottom) (April 1st and Oct 1st)
Leafy Green FPL Monthly during the growing Gr. Alpha, Gr. Beta, Vegetables season (2nd Tues. of month) 3 i -131 and Gamma Isotopic TLD IDM Quarterly (1st day of quarter) Gamma Dose Milk MLK Semimonthly, when animals 1-131, and Gamma Isotopic on pasture; monthly otherwise Soil SOL Annually (November 1st) Gr. Alpha, Gr. Beta and Gamma Isotopic (Continuation of preoperational program)
Surface Water SWA Monthly composite H-3 and Gamma Isotopic (2nd Tues. of month)
Drinking / WWA Quarterly Grab H-3 and Gamma Isotopic Ground Water (1 st day of each quarter) 1 Samples required by ODCM and NPDES permit.
Additional sampling is performed as a continuation of the preoperational monitoring program.
2 If gross beta activity is greater than the established base line activity level, gamma isotopic analysis is performed on the individual sample.
3 The growing season is defined as the months of May through November; however, the growing season will vary from year to year due to weather conditions.
18
Table 5.3. Minimum Required Detection Capabilities for REMP Sample Analysis 1 Food Soil and Analysis Water Airborne Fish Milk Products Sediment (pCi/L) (pCi/m3) (pCi/kg wet) (pCi/L) (pCi/kg wet) (pCi/kg dry)
Gross beta 4 0.01 H-3 3000/2000 3 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 60 150 Cs-137 18 0.06 150 18 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.
19
Table 5.4 2006 Land Use Census Results Closest Receptor in Miles Sector Residence Garden 1 Milk' N(A) 2.2 NI NI NNE(B) 2.2 3.0 NI NE(C) 2.3 4 NI ENE(D) 1.7 2.9 NI E(E) 3.5 NI NI ESE(F) 2.1 4.4 NI SE(G) 2.2 2.2 NI SSE(H) 2.5 2.5 NI S(J) 2.7 NI NI SSW(K) 2.4 2.8 NI SW(L) 2.6 3.1 NI WSW(M) 1.2 3.2 NI W(N) 1.6 2 4 WNW(P) 1.9 1.9 NI NW(Q) 2.1 3.2 2.6 NNW(R) 1.8 3.5 NI 1 NI = None Identified 20
Table 5.5. Missed collections and analyses, Callaway Plant.
Sample Collection Date Type Analysis Location(s) or Period Comments APT / AIO 1-131, Gamma A-1 05-11-06 Sampler pump failure. Pump replaced with spare.
TLD Ambient Gamma CA-IDM-1 A 2 nd Qtr., 2006 Missing, replaced for third quarter.
MI 1-131, Gamma M-1 3 2006 No sample; no milk available for 2006.
Cow was sold. Station was removed from the program.
MI 1-131, Gamma M-8 07-25-06 to No milk available; cow was with calf.
09-26-06 21
Table 5.6 Radiological Environmental Monitoring Program Summary Indicator Location with Highest Control Number Sample Type (Units)
Numeand Number of Analyses a LLD b Locations Mean (F) c Range C Annual Mean Location d Mean Range C j Locations o(F)
Range' c
Non-Routine Results e Waterborne Pathway Surface Water GA 24 2.0 3.0 (11/12) SW-02 3.0 (11/12) 2.8 (12/12) 0 (pCi/L) (1.8-4.2) 4.9 mi. SE (1.8-4.2) (1.5-4.5)
GB (TR) 24 1.0 6.9 (12/12) SW-02 6.9 (12/12) 6.3 (12/12) 0 (4.4-10.0) 4.9 mi. SE (4.4-10.0) (3.9-9.0)
H-3 24 191 295 (3/12) SW-02 295 (3/12) < LLD 0 (221-431) 4.9 mi. SE (221-431)
GS 24 Mn-54 15 < LLD - < LLD . 0 Fe-59 30 < LLD - < LLD 0 Co-58 15 < LLD - - < LLD 0 Co-60 15 < LLD - - < LLD 0 Zn-65 30 < LLD - - < LLD 0 Zr-Nb-95 15 < LLD - - < LLD 0 1-131 1000 < LLD - - < LLD 0 Cs-134 15 < LLD - - < LLD 0 Cs-137 18 < LLD - - < LLD 0 Ba-La-140 15 < LLD - - < LLD 0 Ground Water GB 16 1.0 5.81 (16/16) F15, Onsite 8.0 (4/4) None 0 (pCi/L) (2.3-9.3) 0.4 mi. NNE (7.3-9.3)
H-3 16 185 < LLD - None 0 1-131 16 0.5 < LLD - - None 0 GS 16 Mn-54 15 < LLD - - None 0 Fe-59 30 < LLD - - None 0 Co-58 15 < LLD - - None 0 Co-60 15 < LLD - - None 0 Zn-65 30 < LLD - - None 0 Zr-Nb-95 15 < LLD - None 0 Cs-134 15 < LLD - None 0 Cs-137 18 < LLD - None 0 Ba-La-140 15 < LLD - None 0 22
Table 5.6 Radiological Environmental Monitoring Program Summary Indicator Location with Highest Control Number Sample Type and Locations Annual Mean Locations Non-Type Number of LLD b Mean (F) C Mean (F) c Mean (F) Routine (Units) Analyses Range ' Location d Range C Range C Results Waterborne Pathway (continued)
Sediments GS 8 (pCi/kgdry) K-40 50.0 14007 (4/4) CA-AQS-A 15145 (4/4) 15145 (4/4) 0 (12627-15035) 4.9 mi. SSE (14587-15429) (14587-15429)
Mn-54 41.1 < LLD - < LLD 0 Fe-59 111.4 < LLD - < LLD 0 Co-58 43.5 < LLD - - < LLD 0 Co-60 39.6 < LLD - - < LLD 0 Zr-Nb-95 83.4 < LLD - - < LLD 0 Cs-134 51.0 < LLD - - < LLD 0 Cs-137 38.6 < LLD CA-AQS-A 59.5 (2/4) 59.5 (2/4) 0 4.9 mi. SSE (52.7-66.2) (52.7-66.2)
Ba-La-140 148.0 < LLD < LLD 0 Direct Radiation (QuarterlyTLDs) Gamma 171 3.0 16.3 (159/159) CA-I)M-11A 17.9 (4/4) 15.3 (12/12) 0 (mR/91ldays) (11.3-18.6) 4.7 mi. SE (17.1-18.6) (10.9-18.8)
Airborne Pathway Airborne GB 260 0.002 0.023 (86/104) A-8, Cty. Rd. 448 0.024 (52/52) None 0 Particulates (0.008-0.039) 0.9 mi. NNE (0.012-0.035)
(pCi/m 3) GS 20 Be-7 0.020 0.074 (20/20) A-7, Farm 0.077 (4/4) None 0 (0.051-0.126) 9.5 mi. NW (0.052-0.126)
Co-58 0.0009 < LLD - None 0 Co-60 0.0009 < LLD - None 0 Zr-Nb-95 0.0013 < LLD - None 0 Cs-1 34 0.0006 < LLD - None 0 Cs-1 37 0.0008 < LLD - None 0 Ba-La-140 0.0050 < LLD - None 0 Ce-144 0.0036 < LLD - None 0 Airborne Iodine (pCi/m3) 1-131 260 0.07 < LLD - < LLD 0 23
Table 5.6 Radiological Environmental Monitoring Program Summary Indicator Location with Highest Control Number Sample Type and Locatibns Annual Mean Locations Non-Type Number of LLD b Mean (F) c Mean (F) c Mean (F) C Routine (Units) Analyses a Range' Location d Range c Range' Results e Ingestion Pathway Vegetation GA 64 99 216(46/58) V-13, 288 (11/12) 167(3/6) 0 (pCi/kg wet) (103-505) 2.02 mi. W (143-458) (144-196)
GB 64 50 6074 (58/58) V-9, 7350 (10/10) 5086 (6/6) 0 (2652-11637) 2.0 mi. WNW (3792-10111) (3477-6229)
GS 64 K-40 100 5473 (58/58) V-9, 6046 (10/10) 4233 (6/6) 0 (2733-10657) 2.0 mi. WNW (2733-10034) (3249-6229)
Mn-54 33.4 < LLD - < LLD 0 Co-58 32.5 < LLD - < LLD 0 Co-60 38.7 < LLD - < LLD 0 1-131 58.2 < LLD - < LLD 0 Cs-134 27.7 < LLD < LLD 0 Cs-137 41.1 < LLD < LLD 0 Fish (Flesh) GS 20 (pCi/kg wet) K-40 100 3274 (10/10) CA-AQF-A 3310 (10/10) 3310 (10/10) 0
- (2863-4124) 4.9 mi. SSE (2745-3952) (2745-3952)
Mn-54 47.4 < LLD - 0 Fe-59 174.1 < LLD - - 0 Co-58 41.9 < LLD - - 0 Co-60 51.5 < LLD - - 0 Zn-65 93.1 < LLD - - 0 Cs-134 58.9 < LLD - - 0 Cs-137 42.3 < LLD - 0 Milk 1-131 31 1.0 < LLD < LLD 0 (pCi/L)
GS 31 K-40 100 1086 (18/18) M-6, 1086 (18/18) 964(13/13) 0 (870-1312) 2.6 mi. NW (870-1312) (627-1262)
Cs-134 15 < LLD < LLD 0 Cs-137 18 < LLD < LLD 0 Ba-140 60 < LLD < LLD 0 La-140 15 < LLD < LLD 0 24
Table 5.6 Radiological Environmental Monitoring Program Summary Indicator Location with Highest Control Number Sample Type and Locations Annual Mean Locations Non-Type Number of LLD b Mean (F) C Mean (F) C Mean (F) c Routine (Units) Analyses a Range C Location d Range C Range' Results e Soil Soil GA 10 1.0 12784 (8/8) PR-003 15951 (2/2) 7925 (2/2) 0 (pCi/kg dry) (6425-18647) 1.02 mi. ESE (13254-18647) (7925-11001)
GB 10 2.0 25109 (10/10) F-006 27882 (2/2) 24564 (2/2) 0 (19887-28274) 1.72 mi. NE (27490-28274) (24564-24564)
GS 10 K-40 50.0 11532 (8/8) V-003 15122 (2/2) 15122 (2/2) 0 (10352-12567) 0.12 mi. N (14884-15359) (14884-15359)
Mn-54 52.0 < LLD - < LLD 0 Fe-59 121.7 < LLD - < LLD 0 Co-58 44.4 < LLD -< LLD 0 Co-60 37.9 < LLD - < LLD 0 Zr-Nb-95 86.3 < LLD - < LLD Cs-134 61.3 < LLD - < LLD 0 Cs-137 55.2 478(8/8) F-006 851 (2/2) 218 (2/2) 0 (312-917) 1.72 mi. NE (785-917) (212-223)
Ba-La-140 153.9 < LLD < LLD 0 a GA = gross alpha, GB = gross beta, GS = gamma spectroscopy, SS = suspended solids, DS dissolved solids, TR = total residue.
b LLD = nominal lower limit of detection based on a 4.66 sigma counting error for background sample.
c Mean and range are based on detectable measurements only (i.e., >LLD) Fraction of detectable measurements at specified locations is indicated in parentheses (F).
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.
25
6.0 REFERENCES
Arnold, J. R. and H. A. AI-Salih. 1955. Beryllium-7 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 - 2006. Environmental Radiological Monitoring Program for the Callaway Plant, Annual Report - Part II, Data Tabulations and Analyses, January - December, 2000 -
2005.
2003. Quality Assurance Program Manual, Rev. 1, 21 October 2003.
2005. Quality Control Procedures Manual, Rev. 1, 17 September 2005.
2003. Quality Control Program, Rev. 1, 21 August 2003.
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.
National Center for Radiological Health, 1968. Radiological Health and Data Reports, Vol. 9, Number 12, 730-746.
Teledyne Brown Engineering Environmental Services, Midwest Laboratory. 1999 - 2000. Environmental Radiological Monitoring Program for the Callaway Plant, Annual Report - Part II, 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. In Environmental Contamination by Radioactive Materials, International Atomic Energy Agency. p.125.
26
- -s, Environmental, Inc.
Midwest Laboratory
.n Allegheny Technologies Co.
700 Landwehr Road
- Northbrook, IL 60062-23210 ph. (847) 564-0700
- fax (847) 564-4517 APPENDIX A INTERLABORATORY COMPARISON PROGRAM RESULTS NOTE: Environmental Inc., Midwest Laboratory participates in intercomparison studies administered by Environmental Resources Associates, and serves as a replacement for studies conducted previously by the U.S. EPA Environmental Monitoring Systems Laboratory, Las Vegas, Nevada. Results are reported in Appendix A. TLD Intercomparison results, in-house spikes, blanks, duplicates and mixed analyte performance evaluation program results are also reported. Appendix A is updated four times a year; the complete Appendix is included in March, June, September and December monthly progress reports only.
January, 2006 through December, 2006
Appendix A Interlaboratory Comparison Program Results Environmental, Inc., Midwest Laboratory has participated in interlaboratory comparison (crosscheck) programs since the formulation of it's quality control program in December 1971. These programs are operated by agencies which supply environmental type samples containing concentrations of radionuclides known to the issuing agency but not to participant laboratories. The purpose of such a program is to provide an independent check on a laboratory's analytical procedures and to alert it of any possible problems.
Participant laboratories measure the concentration of specified radionuclides and report them to the issuing agency. Several months later, the agency reports the known values to the participant laboratories and specifies control limits. Results consistently higher or lower than the known values or outside the control limits indicate a need to check the instruments or procedures used.
Results in Table A-1 were obtained through participation in the environmental sample crosscheck program administered by Environmental Resources Associates, serving as a replacement for studies conducted previously by the U.S. EPA Environmental Monitoring Systems Laboratory, Las Vegas, Nevada.
The results in Table A-2 list results for thermoluminescent dosimeters (TLDs), via International Intercomparison of Environmental Dosimeters, when available, and internal laboratory testing.
Table A-3 lists results of the analyses on in-house "spiked" samples for the past twelve months. All samples are prepared using NIST traceable sources. Data for previous years available upon request.
Table A-4 lists results of the analyses on in-house "blank" samples for the past twelve months. Data for previous years available upon request.
Table A-5 list results of the in-house "duplicate" program for the past twelve months. Acceptance is based on the difference of the results being less than the sum of the errors. Data for previous years available upon request.
The results in Table A-6 were obtained through participation in the Mixed Analyte Performance Evaluation Program.
Attachment A lists acceptance criteria for "spiked" samples.
Out-of-limit results are explained directly below the result.
Al
Attachment A ACCEPTANCE CRITERIA FOR "SPIKED" SAMPLES LABORATORY PRECISION: ONE STANDARD DEVIATION VALUES FOR VARIOUS ANALYSES0 One standard deviation Analysis Level for single determination Gamma Emitters 5 to 100 pCi/liter or kg 5.0 pCi/liter
> 100 pCi/liter or kg 5% of known value Strontium-89b 5 to 50 pCi/liter or kg 5.0 pCi/liter
> 50 pCi/liter or kg 10% of known value Strontium -90b .2 to 30 pCi/liter or kg 5.0 pCi/liter
> 30 pCi/liter or kg 10% of known value Potassium-40 0.1 g/liter or kg 5% of known value Gross alpha < 20 pCi/liter 5.0 pCi/liter
> 20 pCi/liter 25% of known value Gross beta < 100 pCi/liter 5.0 pCi/liter
> 100 pCi/liter 5% of known value Tritium s 4,000 pCi/liter la = (pCi/liter) =
0 0 933 169.85 x (known)
> 4,000 pCi/liter 10% of known value Radium-226,-228 > 0.1 pCi/liter 15% of known value Plutonium - 0.1 pCi/liter, gram, or sample 10% of known value Iodine-131, --55 pCi/liter 6.0 pCi/liter Iodine-1 2 9 b > 55 pCi/liter 10% of known value Uranium-238, s 35 pCi/liter 6.0 pCi/liter Nickel-63b > 35 pCi/liter 15% of known value Technetium-99b Iron-55b 50 to 100 pCi/liter 10 pCi/liter
> 100 pCi/liter 10% of known value Othersb 20% of known value a From EPA publication, "Environmental Radioactivity Laboratory Intercomparison Studies Program, Fiscal Year, 1981-1982, EPA-600/4-81-004.
Laboratory limit.
A2
TABLE A-1. Interlaboratory Comparison Crosscheck program, Environmental Resource Associates (ERA)".
Concentration (pCi/L)
Lab Code Date Analysis Laboratory ERA Control Resultb Resultc Limits Acceptance STW-1 078 01/16/06 Sr-89 49.9 +/- 3.5 50.2 41.5 -58.9 Pass STW-1078 01/16/06 Sr-90 31.5 +/- 1.5 30.7 22.0 - 39.4 Pass STW-1079 01/16/06 Ba-133 86.5 +4.1 95.0 78.6-111.0 Pass STW-t 079 01/16/06 Co-60 96.3 + 4.1 95.3 86.6 - 104.0 Pass STW-1 079 01/16/06 Cs-134 22.6 +/- 3.0 23.1 14.4 -31.8 Pass STW-1 079 01/16/06 Cs-137 109.0 + 5.9 111.0 101.0 -.121.0 Pass STW-1079 01/16/06 Zn-65 198.0 + 11.2 192.0 159.0 -225.0 Pass STW-1 080 01/16/06 Gr. Alpha 10.8 + 1.4 9.6 1.0 -18.3 Pass STW-1 080 01/16/06 Gr. Beta 56.9 + 1.9 61.9 44.6 - 79.2 Pass STW-1081 01/16/06 Ra-226 4.3 + 0.4 4.6 3.4 - 5.8 Pass STW-1 081 01/16/06 Ra-228 7.1 +/- 1.8 6.6 3.7 - 9.5 Pass STW-1 081 01/16/06 Uranium 20.7 +/- 0.5 22.1 16.9 -27.3 Pass STW-1088 04/10/06 Sr-89 29.0 +/- 1.8 32.4 23.7 -41.1 Pass STW-1088 04/10/06 Sr-90 8.7 +/- 1.0 9.0 0.3 -17.7 Pass STW-1089 04/10/06 Ba-i 33 10.3+/- 0.4 10.0 1.3 -18.7 Pass STW-1089 04/10/06 Co-60 114.0 +/- 2.8 113.0 103.0 - 123.0 Pass STW-1 089 04/10/06 Cs-1 34 41.9 +/- 1.4 43.4 34.7 -52.1 Pass STW-1089 04/10/06 Cs-137 208.0 +/- 1.1 214.0 195.0 -233.0 Pass STW-1 089 04/10/06 Zn-65 154.0 +/- 0.8 152.0 126.0 - 178.0 Pass STW-1090 04/10/06 Gr, Alpha 13.4 +/- 1.1 21.3 12.1 -30.5 Pass STW-1 090 04/10/06 Gr. Beta 27.7 +/- 2.1 23.0 14.3 -31.7 Pass STW-1091 04/10/06 1-131 22.0 +/- 0.3 19.1 13.9-24.3 Pass STW-1092 04/10/06 H-3 7960.0 +/- 57.0 8130.0 6720.0 - 9540.0 Pass STW-1 092 04/10/06 Ra-226 2.9 +/- 0.4 3.0 2.2 - 3.8 Pass STW-1 092 04/10/06 Ra-228 20.9 +/- 1.2 19.1 10.8 - 27.4 Pass STW-1 092 04/10/06 Uranium 68.6 +/- 3.4 69.1 57.1 -81.1 Pass STW-1094 07/10/06 Sr-89 15.9 +/- 0.7 19.7 11.0 -28.4 Pass STW-1094 07/10/06 Sr-90 24.3 +/- 0.4 25.9 17.2 -34.6 Pass STW-1095 07/10/06 Ba-1 33 94.9 +/- 8.9 88.1 72.9 -. 103.0 Pass STW-1 095 07/10/06 Co-60 104.0 +/- 1.8 99.7 91.0 -108.0 Pass STW-1095 07/10/06 Cs-1 34 48.7 +/- 1.3 54,1 45.4 - 62.8 Pass STW-1095 07/10/06 Cs-1 37 236.0 +/- 3.0 238.0 217.0 -259.0 Pass STW-1095 07/10/06 Zn-65 126.0 +/- 8.0 121.0 100.0 - 142.0 Pass STW-1 096 07/10/06 Gr, Alpha 10.9 +/- 1.0 10.0 1.3 -18.6 Pass STW-1096 07/10/06 Gr. Beta 9.7 +/- 0.4 8.9 0.2 - 17.5 Pass STW-1 097 07/10/06 Ra-226 11.0 +/-0.5 10.7 7.9 - 13.5 Pass STW-1097 07/10/06 Ra-228 12.2 +/- 0.8 10.7 6.1 - 15.3 Pass STW-1 097 07/10/06 Uranium 43.4 +/- 0.1 40.3 33.3 -47.3 Pass A1-I
TABLE A-1. Interlaboratory Comparison Crosscheck program, Environmental Resource Associates (ERA)a.
Concentration (pCi/L)
Lab Code Date Analysis. Laboratory ERA Control Resultb Resultc Limits Acceptance STW- 1104 10/06/06 Sr-89 38.4 +/- 1.3 39.9 31.2 45.7 Pass STW-1104 10/06/06 Sr-90 15.5 +/- 0.5 16.0 7.3 - 24.7 Pass STW-1105 10/06/06 Ba-1 33 64.9 +/- 2.8 70.2 58.1 - 82.3 Pass STW-1105 10/06/06 Co-60 61.6 +/- 1.0 62.3 53.6 -71.0 Pass STW-1105 10/06/06 Cs-134 29.0 +/- 0.9 29.9 21.2 - 38.6 Pass STW-1105 10/06/06 Cs-1 37 77.8 +/- 2.4 78.2 69.5 - 86.9 Pass STW-1 105 '10/06/06 Zn-65 293.0 +/- 2.4 277.0 229.0 - 325.0 Pass STW-1106 10/06/06 Gr. Alpha 23.9 +/- 2.5 28.7 16.3 -41.1 Pass STW-1 106 10/06/06 Gr. Beta 23.7 +/- 1.4 20.9 12.2 - 29.6 Pass STW-1107 d 10/06/06 1-131 28.4 +/- 1.2 22.1 16.9 - 27.3 Fail STW-1 108 10/06/06 Ra-226 14.5 +/- 0.5 14.4 10.7 - 18.1 Pass STW-1 108 10/06/06 Ra-228 6.6 +/- 0.4 5.9 3.3 - 8.4 Pass STW-1108 10/06/06 Uranium 2.9 +/- 0.1 3.2 0.0 - 8.4 Pass STW-1109 10/06/06 H-3 3000.0 +/- 142.0 3050.0 2430.0 -3670.0 Pass a Results obtained by Environmental, Inc., Midwest Laboratory as a participant in the crosscheck program for proficiency testing in drinking water conducted by Environmental Resources Associates (ERA).
b Unless otherwise indicated, the laboratory result is given as the mean +/- standard deviation for three determinations.
c Results are presented as the known values, expected laboratory precision (1 sigma, 1 determination) and control limits as provided by ERA.
d The reported result was an average of three analyses, results ranged from 25.36 to 29.23 pCi/L.
A fourth analysis was performed, result of analysis, 24.89 pCi/L.
Al -2
TABLE A-2. Crosscheck program results; Thermoluminescent Dosimetry, (TLD, CaSO4: Dy Cards).
mR Lab Code Date Known Lab Result Control Description Value + 2 sigma Limits Acceptance Environmental, Inc.
2006-1 6/5/2006 30 cm 54.81 70.73 +/- 0.69 38.37 -71.25 Pass 2006-1 6/5/2006 60 cm 13.70 16.71 +/- 1.89 9.59 - 17.81 Pass 2006-1 6/5/2006 60 cm 13.70 16.69 +/- 0.94 9.59 - 17.81 Pass 2006-1 6/5/2006 90 cm 6.09 6.57 +/- 0.82 4.26 - 7.92 Pass 2006-1 6/5/2006 120 cm 3.43 3.65 +/- 0.22 2.40 - 4.46 Pass 2006-1 6/5/2006 120 cm 3.43 3.09 +/- 0.33 2.40 - 4.46 Pass 2006-1 6/5/2006 150 cm 2.19 2.35 +/- 0.38 1.53 -2.85 Pass 2006-1 6/5/2006 150 cm 2.19 1.98 +/- 0.10 1.53 -2.85 Pass 2006-1 6/5/2006 180 cm 1.52 1.56 +/- 0.26 1.06 -1.98 Pass Environmental, Inc.
2006-2 11/6/2006 30 cm. 55.61 60.79 +/- 1.32 38.93 - 72.29 Pass 2006-2 11/6/2006 40 cm. 31.28 35.93 +/- 3.70 21.90 -40.66 Pass 2006-2 .11/6/2006 50 cm. 20.02 21.55 +/- 1.20 14.01 - 26.03 Pass 2006-2 11/6/2006. 60 cm. 13.90 14.90 +/- 1.42 9.73 - 18.07 Pass 2006-2 11/6/2006 75 cm. 8.90 8.03 +/- 0.51 6.23 -11.57 Pass 2006-2 11/6/2006 90 cm. 6.18 6.88 +/- 0.68 4.33 - 8.03 Pass 2006-2 11/6/2006 120 cm. 3.48 2.90 +/- 0.20 2.44 - 4.52 Pass 2006-2 11/6/2006 150 cm. 2.22 1.99 +/- 0.07 1.55 - 2.89 Pass 2006-2 11/6/2006 180 cm. 1.54 1.79 +/- 0.94 1.08 -2.00 Pass A2-1
TABLE A-3. In-House "Spike" Samples Concentration (pCi/L)a Lab Code b Date Analysis Laboratory results Known Control 2s, n=1 c Activity Limits d Acceptance SPW-301 1/20/2006 Fe-55 2700.10 +/- 70.00 2502.50 2002.00 - 3003.00 Pass SPAP- 1224 3/7/2006 Cs-1 34 37.13 +/- 3.70 39.52 29.52 - 49.52 Pass SPAP-1 224 3/7/2006 Cs-1 37 118.25 +/- 8.97 119.30 107.37 -131.23 Pass S PAP- 1224 3/7/2006 Gr. Beta 520.32 +/- 7.42 455.00 364.00 - 637.00 Pass SPW-1228 3/7/2006 H-3 70891.00 +/- 719.00 75394.00 60315.20 - 90472.80 Pass SPW-1230 3/7/2006 Cs-1 34 38.58 +/- 2.10 39.51 29.51 -49.51 Pass SPW-1230 3/7/2006 Cs-137 59.44 +/- 4.51 59.65 49.65 - 69.65 Pass SPMI-1232 3/7/2006 Cs-134 41.20 +/- 1.33 39.51 29.51 -49.51 Pass SPMI-1232 3/7/2006 Cs-137 57.82 +/- 3.96 59.65 49.65 - 69.65 Pass W-30906 3/9/2006 Gr. Alpha 24.24 +/- 0.47 20.08 10.04 - 30.12 Pass W-30906 3/9/2006 Gr. Beta 63.79 +/- 0.48 65.73 55.73 - 75.73 Pass SPW-2750 4/27/2006 Ni-63 116,00 +/- 2.49 100.00 60.00 - 140.00 Pass SPW-2869 5/1/2006 Fe-55 19473.00 +/- 188.00 23332.00 18665.60 -27998.40 Pass SPAP-2871 5/1/2006 Cs-1 34 33.97 +/- 1.10 37.50 27.50 - 47.50 Pass SPAP-2871 5/1/2006 Cs-1 37 114.44 +/- 2.81 118.90 107.01 - 130.79 Pass SPW-2875 5/1/2006 H-3 71057.00 +/- 730.20 75394.00 60315.20 - 90472,80 Pass STSO-3155 5/1/2006 Co-60 7950.80 +/- 67.29 7750.00 6975.00 - 8525.00 Pass STSO-3155 5/1/2006 Cs-134 12.49 +/- 0.13 11.59 1.59 -21.59 Pass STSO-3155 5/1/2006 Cs-137 14.10 +/- 0.12 11.63 1.63 -21.63 Pass SPAP-2873 5/2/2006 Gr. Beta 1724.80 +/- 4.51 1744.00 1395.20 -2441.60 Pass SPF-3183 5/10/2006 Cs-1 37 2.47 +/- 0.03 2.38 1.43 -3.33 Pass SPF-3183 5/10/2006 Cs-134 0.73 +/- 0.01 0.74 0.44 -1.04 Pass SPW-3460 5/26/2006 C-14 4009.60 +/- 14.43 4741.00 2844.60 - 6637,40 Pass W-60606 6/6/2006 Gr. Alpha 21.94 +/- 0.46 20.08 10.04 - 30.12 Pass W-60606 6/6/2006 Gr. Beta 58.17 +/- 0.49 65.73 55.73 - 75.73 Pass SPW-3988 6/16/2006 Cs-134 35.56 +/- 1.40 36.00 26.00 - 46.00 Pass SPW-3988 6/16/2006 Cs-137 60.23 +/- 2.72 59.27 49.27 - 69.27 Pass SPW-3988 6/16/2006 I-131(G) 94.01 + 4.38 99.30 89.30 - 109.30 Pass SPW-3988 6/16/2006 Sr-89 52.40 + 4.23 58.16 46.53 - 69.79 Pass SPW-3988 6/16/2006 Sr-90 45.35 + 1.95 41.21 32.97 - 49.45 Pass SPMI-3990 6/16/2006 Cs-1 34 35.52 + 5.05 36.00 26.00 - 46.00 Pass SPMI-3990 6/16/2006 Cs-1 37 56.78 +/- 3.86 59.27 49.27 - 69.27 Pass SPMI-3990 6/16/2006 1-131(G) 95.04 + 5.05 99.30 89.30 - 109.30 Pass SPMI-3991 6/16/2006 1-131 96.55 +/- 0.87 99.30 79.44 -119.16 Pass SPW-4356 7/5/2006 1-131 80.88 + 1.09 77.23 61.78 - 92.68 Pass W-90506 9/5/2006 Gr. Alpha 23.11 + 0.45 20.08 10.04 -30.12 Pass W-90506 9/5/2006 Gr. Beta 65.01 +/- 0.51 65.73 55.73 - 75.73 Pass SPAP-6950 9/30/2006 Cs-1 34 28.93 + 1.56 32.65 22.65 - 42.65 Pass SPAP-6950 9/30/2006 Cs-137 116.62 +/- 2.97 117.75 105.98 - 129.53 Pass SPAP-6952 9/30/2006 Gr. Beta 52.96 +/-0.14 53.50 42.80 - 74.90 Pass A3-1
TABLE A-3. In-House "Spike" Samples Concentration (pCi/L)
Lab Code Date Analysis Laboratory results Known Control 2s, n1= b Activity Limitsc Acceptance SPW-6954 9/30/2006 Cs-1 34 63.29 +/- 8.24 65.30 55,30 - 75.30 Pass SPW-6954 9/30/2006 Cs-137 60.41 +/- 7.53 58.87 48.87 - 68,87 Pass SPMI-6956 9/30/2006 Cs-134 69.26 +/- 4.85 65.31 55.31 - 75.31 Pass SPMI-6956 9/30/2006 Cs-137 61.35 +/- 7.62 58.87 48.87 - 68.87 Pass W-120106 12/1/2006 Gr. Alpha 22.40 +/- 1.03 20.08 10.04 -30.12 Pass W-120106 12/1/2006 Gr. Beta 63.70 +/- 1.14 65.73 55.73 - 75.73 Pass SPAP-9476 12/29/2006 Gr. Beta 57.51 +/- 0.14 53.16 42.53 - 74.42 Pass SPAP-9478 12/29/2006 Cs-134 26.84 +/- 1.23 30.06 20.06 - 40.06 Pass SPAP-9478 12/29/2006 Cs-137 110.54 +/- 3.12 117.10 105.39 - 128.81 Pass SPW-9480 12/29/2006 H-3 68972.20 +/- 748.00 72051.60 57641.28 - 86461,92 Pass SPW-9483 12/29/2006 Tc-99 29.43 +/- 0.84 32.98 20.98 - 44.98 Pass SPW-9488 12/29/2006 Cs-134 61.35 +/- 1.65 60.10 50.10 -70.10 Pass SPW-9488 12/29/2006 Cs-137 60.30 +/- 2.76 56.80 46.80 - 66.80 Pass SPMI-9490 12/29/2006 Cs-134 58.99 +/- 5.43 .60.10 50.10 -70.10 Pass SPMI-9490 12/29/2006 Cs-137 54.16 +/- 7.85 56.80 46.80 - 66.80 Pass SPF-9492 12/29/2006 Cs-1 34 0.64 +/- 0.01 0.60 0.36 - 0.84 Pass SPF-9492 12/29/2006 Cs-137 2.61 +/- 0.03 2.34 1.40 -3.28 Pass a Liquid sample results are reported in pCi/Liter, air filters( pCi/filter), charcoal (pCi/m 3), and solid samples (pCi/g).
b Laboratory codes as follows: W (water), Ml (milk), AP (air filter), SO (soil), VE (vegetation),
CH (charcoal canister), F (fish).
Results are based on single determinations.
d Control limits are based on Attachment A, Page A2 of this report.
NOTE: For fish, Jello is used for the Spike matrix. For Vegetation, cabbage is used for the Spike matrix.
A3-2
TABLE A-4. In-House "Blank" Samples Concentration (pCi/L)a Lab Code Sample Date Analysisb Laboratory results (4.66a) Acceptance Type LLD Activityc Criteria (4.66 a)
SPW-302 water 1/20/2006 Fe-55 21.21 -1.82 +/- 12.75 1000 SPAP-1225 Air Filter 3/7/2006 Gr. Beta 1,16 -0.512 +/- 51.20 3.2 SPW-1231 water 3/7/2006 Cs-1 34 2.71 10 SPW-1231 water 3/7/2006 Cs-137 2.05 10 W-30906 -water 3/9/2006 Gr. Alpha 0.037 0.005 +/- 0.026 1 W-30906 water 3/9/2006 Gr. Beta 0.076 -0.016 +/- 0.052 3.2 SPW-2751 water 4/27/2006 Ni-63 1.48 0.37 +/- 0.91 20 SPW-2868 water 5/1/2006 Fe-55 18.07 4.33 +/- 11.27 1000 SPW-2874 water 5/1/2006 H-3 .166.00 -8.3 +/- 86.9 200 SPAP-2872 Air Filter 5/2/2006 Gr. Beta 1..18 -3.65 +/- 0.64 3.2 SPF-3154 Fish 5/10/2006 Cs-134 16 A 100 SPF-3154 Fish 5/10/2006 Cs-1 37 13.7 100 SPW-3461 water 5/26/2006 C-14 10.20 -7.9 +/- 5.20 200 W-60606 water 6/6/2006 Gr. Alpha 0.05 0.013 +/- 0.037 1 W-60606 water 6/6/2006 Gr. Beta 0.16 -0,044 +/-0.11 3.2 SPW-3989 water 6/16/2006 Cs-1 34 3.00 10 SPW-3989 water 6/16/2006 Cs-137 3.65 10 SPW-3989 water 6/16/2006 1-131 0.21 0.045 +/- 0.14 0.5 SPW-3989 water 6/16/2006 1-131(G) 8.34 20 SPW-3989 water 6/16/2006 Sr-89 0.54 0.005 +/- 0.45 5 SPW-3989 water 6/16/2006 Sr-90 0.58 -0.079 +/- 0.26 1 SPMI-3991 Milk 6/16/2006 Cs-134 4,42 10 SPMI-3991 Milk 6/16/2006 Cs-137 3.88 10 SPMI-3991 Milk 6/16/2006 1-131 0.28 -0.22 +/- 0.19 0.5 SPMI-3991 Milk 6/16/2006 1-131(G) 3.76 20 SPMI-3991 Milk 6/16/2006 Sr-89 0.61 -0.25 +/- 0.76 5 SPMI-3991 d Milk 6/16/2006 Sr-90 0.52 0.88 +/- 0.34 1 W-90506 water 9/5/2006 Gr. Alpha 0.06 0.00 +/- 0.04 1 W-90506 water 9/5/2006 Gr. Beta 0.16 0.05 +/- 0.11 3.2 SPMI-6383 Milk 9/14/2006 Sr-89 0.97 -0.18 +/- 0.92 5 SPMI-6383 d Milk 9/14/2006 Sr-90 0.57 0.65 +/- 0.33 1 SPAP-6949 Air Filter .9/30/2006 Cs-1 34 0.89 100 SPAP-6949 Air Filter 9/30/2006 Cs-1 37 0.91 100 SPAP-6951 Air Filter 9/30/2006 Gr. Beta 1.12 -0.54 +/- 0.64 3.2 SPW-6953 water 9/30/2006 Cs-1 34 3.91 10 SPW-6953 water 9/30/2006 Cs-1 37 5.61 10 SPW-6953 water 9/30/2006 Sr-89 0.79 -0.14 +/- 0.64 5 SPW-6953 water 9/30/2006 Sr-90 0.60 0.11 +/- 0.29 1 A4-1
TABLE A-4. In-House "Blank" Samples Concentration (pCi/L)a Lab Code Sample Date Analysisb Laboratory results (4.66o) Acceptance Type LLD Activityc Criteria (4.66 cy)
SPMI-6955 Milk 9/30/2006 Cs-134 2.86 10 SPM1-6955 Milk 9/30/2006 Cs-1 37 2.39 10 SPMI-6955 Milk 9/30/2006 1-131(G) 9.98 0.5 W-120106 water 12/1/2006 Gr. Alpha 0.11 0,066 +/- 0.072 1 W-120106 water 12/1/2006 Gr. Beta 0.30 0,093 +/- 0.16 3.2 SPAP-9477 Air Filter 12/29/2006 Gr. Beta 1.13 -0.37 +/- 0.66 3.2 SPAP-9479 Air Filter 12/29/2006 Cs-137 0.87 100 SPW-9481 water 12/29/2006 H-3 146.2 63.2 +/- 80.1 200 SPW-9483 water 12/29/2006 Tc-99 0.95 -1.20 +/- 0.56 10.
SPW-9489 water 12/29/2006 Cs-134 2.30 10 SPMI-9491 Milk 12/29/2006 Cs-1 34 3.10 10 SPMI-9491 Milk 12/29/2006 Cs-1 37 2.90 10 SPMI-9491 Milk 12/29/2006 1-131 (G) 8.00 20 SPF-9493 Fish 12/29/2006 Cs-1 34 7.6 100 SPF-9493 Fish 12/29/2006 Cs-137 7.9 100 Liquid sample results are reported in pCI/Liter, air filters( pCi/filter), charcoal (pCi/charcoal canister), and solid samples (pCi/kg).
b 1-131(G); iodine-131 as analyzed by gamma spectroscopy, c Activity reported is a net activity result. For gamma spectroscopic analysis, activity detected below the LLD value is not reported d Low levels of Sr-90 are still detected in the environment. A concentration of (1-5 pCi/L) in milk is not unusual.
A4-2
TABLE A-5. In-House "Duplicate" Samples Concentration (pCi/L)"
Averaged Lab Code Date Analysis First Result Second Result Result Acceptance AP-7466, 7467 1/3/2006 Be-7 0.053 +/- 0.015 0.057 +/- 0.011 0.055 +/- 0.009 Pass AP-7513, 7514 1/3/2006 Be-7 0.033 +/- 0.008 0.036 +/- 0.008 0.035 +/- 0.006 Pass AP-7555, 7556 1/3/2006 Be-7 0.053 +/- 0.007 0.054 +/- 0.008 0.053 +/- 0.005 Pass MI-154, 155 1/10/2006 K-40 1254.20 +/- 87.75 1369.60 +/- 102.80 1311.90 +/- 67.58 Pass MI-217, 218 1/11/2006 K-40 1258.00 +/- 118.00 1313.00 +/- 98.00 1285.50 +/- 76.69 Pass MI-217, 218 1/11/2006 Sr-90 1.27 +/- 0.37 0.92 +/- 0.33 1.10 +/- 0.25 Pass MI-287, 288 1/17/2006 K-40 1383.10 +/- 110.90 1457.80 +/- 119.10 1420.45 +/- 81.37 Pass MI-287, 288 1/17/2006 Sr-90 0.74 +/- 0.38 0.94 +/- 0.37 0.84 +/- 0.27 Pass WW-314, 315 1/19/2006 Gr. Beta 9.21 +/- 1.72 11.52 +/- 1.93 10.37 +/- 1.29 Pass WW-314, 315 1/19/2006 H-3 168.64 +/- 94.94 210.12 +/- 96.51 189.38 +/- 67.69 Pass SWT-577, 578 1/31/2006 Gr. Beta 3.06 +/- 0.66 3.68 +/- 0.64 3.37 +/- 0.46 Pass SWU-598, 599 1/31/2006 Gr. Beta 2.03 +/- 0.39 1.97 +/- 0.40 2.00 +/- 0.28 Pass SWU-598, 599 1/31/2006 H-3 260.10 +/- 98.20 134.10 +/- 93.50 197,10 +/- 67.80 Pass F-3311, 3 3 1 2 b 2/9/2006 Gr. Beta 4.12 +/- 0.14 3.82 +/- 0.13 3.97 +/- 0.10 Fail F-3311, 3312 2/9/2006 K-40 2.68 +/- 0.37 2.76 +/- 0.39 2.72 +/- 0.27 Pass SW-780, 781 2/14/2006 Gr. Alpha 4.09 +/- 1.52 3.22 +/- 1.37 3.66 +/- 1.03 Pass SW-780, 781 2/14/2006 Gr. Beta 5.91 +/- 0.90 5.89 +/- 0.92 5.90 +/- 0.64 Pass DW-934, 935 2/17/2006 1-131 0.35 +/- 0.22 0.31 +/- 0.25 0.33 +/- 0.16 Pass DW-1024, 1025 2/24/2006 1-131 0.24 +/- 0.26 0.53 +/- 0.24 0.39 +/- 0.18 Pass MI-1 078, 1079 3/1/2006 Sr-90 1.42 +/- 0.39 1.30 +/- 0.62 1.36 +/- 0.37 Pass F-1357, 1358 3/10/2006 Gr. Beta 3.77 +/- 0.07 3.71 +/- 0.07 3.74 +/- 0.05 Pass F-1357, 1358 3/10/2006 K-40 2.46 +/- 0.32 2.32 +/- 0.44 2.39 +/- 0.27 Pass MI-1469, 1470 3/14/2006 K-40 1396.30 +/- 120.80 1335.60 +/- 113.80 1365.95 +/- 82.98 Pass CF-1 538, 1539 3/2-12006 K-40 13.66 +/- 0.81 13.97 +/- 0.68 13.81 +/- 0.53 Pass WW-1583, 1584 3/22/2006 Gr. Beta 7.66 +/- 0.73 8.87 +/- 0.75 8.26 +/- 0.52 Pass DW-1955, 1956 3/27/2006 Gr. Beta 2.25 +/- 0.60 3,15 +/- 0.59 2.70 +/- 0.42 Pass MI-1760, 1761 3/29/2006 K-40 1271.00 +/- 89.00 1378.00 +/- 113.00 1324.50 +/- 71.92 Pass AP-2603, 2604 3/29/2006 Be-7 0.067 +/- 0.015 0.056 +/- 0.010 0.062 +/- 0.009 Pass E-1 997, 1998 4/3/2006 Gr. Beta 1.82 +/- 0,07 1.87 +/- 0.07 1.85 +/- 0.05 Pass E-1 997, 1998 4/3/2006 K-40 1.28 +/- 0.15 1.24 +/- 0.21 1.26 +/- 0.13 Pass AP-2818, 2819 4/3/2006 Be-7 0.06 +/- 0.01 0.06 +/- 0.01 0.06 +/- 0.01 Pass SWU-2863, 2864 4/3/2006 Gr. Beta 3.20 +/- 1.26 4.77 +/- 1.30 3.99 +/- 0.91 Pass SS-2389, 2390 4/11/2006 Gr. Beta 10.53 +/- 0,96 9.38 +/- 0.84 9.96 +/- 0.64 Pass SS-2389, 2390 4/11/2006 K-40 5.51 +/- 0.42 5.79 +/- 0.40 5.65 +/- 0.29 Pass 4/21/2006 1-131 0.74 +/- 0.23 0.53 +/- 0.40 0.63 +/- 0.23 Pass DW-2773, 2774 SL-2932, 2933 5/1/2006 Be-7 1.28 +/- 0.19 1.27 +/- 0.17 1,28 +/- 0.13 Pass 5/1/2006 Gr. Beta 6.09 +/- 0.33
- 5.65 +/- 0.31 5.87 +/- 0.23 Pass SL-2932, 2933 SL-2932, 2933 5/1/2006 K-40 3.13 +/- 0.41 3.09 +/- 0.36 3.11 +/- 0.27 Pass BS-3103, 3104 5/1/2006 Gr. Beta 8.27 +/- 1.46 9.03 +/- 1.59 8.65 +/- 1.08 Pass 5/1/2006 K-40 6288.20 +/- 585.20 5643.70 +/- 599.80 5965.95 +/- 418.99 Pass BS-3103, 3104 MI-3037, 3038 5/2/2006 K-40 1238.90 +/- 98.59 1301.00 +/- 103.90 1269.95 +/- 71.62 Pass 5/2/2006 Sr-90 1.76 +/- 0.42 1.48 +/- 0.42 1.62 +/- 0.29 Pass MI-3037, 3038 A5-1
TABLE A-5. In-House "Duplicate" Samples Concentration (pCi/L)a Averaged Lab Code Date Analysis First Result Second Result Result Acceptance MI-3124, 3125 5/9/2006 K-40 1032.30 +/- 91.12 1103.60 +/- 120.50 1067.95 +/- 75.54 Pass SW-3145, 3146 5/9/2006 Gr. Alpha 4.85 +/- 1.68 4.12 +/- 1.62 4.48 +/- 1.17 Pass SW-3145, 3146 5/9/2006 Gr. Beta 8.94 +/- 1.46 9.14 +/- 1.36 9.04 +/- 1.00 Pass MI-3236, 3237 5/10/2006 K-40 1412.40 +/- 119.10 1427.90 +/- 127.70 1420.15 +/- 87.31 Pass F-3422, 3423 5/19/2006 H-3 8175.00 +/- 252.00 8268.00 +/- 253.00 8221.50 +/- 178.54 Pass G-3491, 3492 5/24/2006 Gr. Beta 8.89 +/- 0.18 9.03 +/- 0.19 8.96 +/- 0.13 Pass G-3491, 3492 5/24/2006 K-40 5.60 +/- 0.71 6.30 +/- 0.78 5.95 +/- 0.53 Pass SO-3539, 3540 5/24/2006 Gr. Beta 19.57 +/- 1.99 18.98 +/- 1.91 19.27 +/- 1.38 Pass SO-3539, 3540 5/24/2006 K-40 12.55 +/- 0.89 11.49 +/- 0.59 12.02 +/- 0,53 Pass WW-3751, 3752 5/25/2006 Gr. Beta 9.85 +/- 0.79 8.96 +/- 0.74 9.41 +/- 0,54 Pass F-3617, 3618 5/30/2006 K-40 2.42 +/- 0.38 2.53 +/- 0.37 2.47 +/- 0.27 Pass SL-3641, 3642 6/1/2006 Be-7 1.41 +/- 0.19 1.31 +/- 0.27 1.36 +/- 0.17 Pass SL-3641, 3642 6/1/2006 Gr. Beta 5.03 +/- 0.18 5.30 +/- 0.19 5.17 +/- 0.13 Pass SL-3641, 3642 6/1/2006 K-40 2.21 +/- 0,26 2.14 +/- 0.37 2.18 +/- 0.23 Pass MI-3886, 3887 6/12/2006 K-40 1424.20 +/- 118.20 1318.80 +/- 110.50 1371.50 +/- 80.90 Pass VE-3949, 3950 6/13/2006 Gr. Alpha 0.13 +/- 0.06 0.16 +/- 0.07 0.15 +/- 0.05 Pass VE-3949, 3950 6/13/2006 Gr. Beta 4.53 +/- 0.19 4.47 +/- 0.18 4.50 +/- 0.13 Pass VE-3949, 3950 6/13/2006 K-40 6.02 +/- 0.66 5.33 +/- 0.66 5.67 +/- 0.47 Pass BS-4016, 4017 6/13/2006 Co-60 0.18 +/- 0.03 0.15 +/- 0.03 0.16 +/- 0.02 Pass BS-4016, 4017 6/13/2006 Cs-1 37 1.97 +/- 0.09 2.01 +/- 0.09 1.99 +/- 0.06 Pass BS-4016, 4017 6/13/2006 K-40 11.03 +/- 0.76 10.45 +/- 0.78 10.74 +/- 0.54 Pass MI-3992, 3993 6/14/2006 K-40 1358.50 +/- 166.40 1395.80 +/- 122.70 1377.15 +/- 103.37 Pass LW-4175, 4176 6/16/2006 H-3 482.11 +/- 90.25 397.50 +/- 86.88 439.81 +/- 62.63 Pass W-4130,4131 6/21/2006 H-3 401.50 +/- 87.85 236.28 +/- 80.89 318.89 +/- 59.71 Pass AV-4330, 4331 6/26/2006 K-40 1717.10 +/- 244.30 1893.10 +/- 223.30 1805.10 +/- 165.49 Pass SWU-4489, 4490 6/27/2006 Gr. Beta *1.70 +/- 0.38 1.93 +/- 0.38 1.82 +/- 0.27 Pass AP-4909, 4910 6/29/2006 Be-7 0.11 +/- 0.01 0.11 +/- 0.02 0.11 +/- 0.01 Pass AP-4952, 4953 6/29/2006 Be-7 0.08 +/- 0.02 0.10 +/- 0.02 0.09 +/- 0.01 Pass AP-4930, 4931 7/3/2006 Be-7 0.08 +/- 0.02 0.07 + 0.01 0.08 +/- 0.01 Pass E-4399, 4400 7/5/2006 Gr. Beta 1.85 +/- 0.05 1.85 + 0.05 1.85 +/- 0.04 Pass E-4399, 4400 7/5/2006 K-40 1.25 +/- 0.19 1.24 +0.18 1.25 +/- 0.13 Pass G-4420,4421 7/5/2006 Be-7 0.82 +/- 0.20 0.61 +/- 0.14 0.72 +/- 0.12 Pass G-4420,4421 7/5/2006 Gr. Beta 13.20 +/- 0.40 14.00 + 0.40 13.60 + 0.28 Pass G-4420, 4421 7/5/2006 K-40 9.96 +/- 0.44 10.06 + 0.82 10.01 + 0.47 Pass DW-60432, 60433 7/6/2006 Gr. Alpha 3.24 +/- 1.35 2.49 + 1.33 2.87 +/- 0.95 Pass DW-60514, 60515 7/10/2006 Gr. Alpha 3.70 +/- 1.12 3.09 +1.16 3.40 + 0.81 Pass DW-60449, 60450 7/11/2006 Gr. Alpha 6.87 +/- 1.26 4.77 +/- 1.09 5.82 +/- 0.83 Pass MI-4599, 4600 7/12/2006 K-40 1403.50 +/- 118.80 1330.40 - 116.50 1366.95 +/- 83.20 Pass MI-4599, 4600 7/12/2006 Sr-90 0.59 +/- 0.34 0.70 +/- 0.35 0.65 +/- 0.24 Pass MI-4667, 4668 7/12/2006 K-40 1286.60 +/- 92.62 1358.60 +/- 158.40 1322.60 +/- 91.75 Pass LW-4823, 4824 7/14/2006 Gr. Beta 1.75 +/- 0.60 2.51 +/- 0.59 2.13 +/- 0.42 Pass A5-2
TABLE A-5. In-House "Duplicate" Samples Concentration (pCi/L)a Averaged Lab Code Date Analysis First Result Second Result Result Acceptance DW-60502, 60503 7/1912006 Gr. Alpha 16.27 +/- 2.49 21.41 +/- 3.21 18.84 +/- 2.03 Pass DW-60526, 60527 7/21/2006 Gr. Alpha 14.06 +/- 1.82 15.57 +/- 1.77 14.82 +/- 1.27 Pass DW-60539, 60540 7/21/2006 Gr. Alpha 5.09 +/- 0.95 6.23 +/- 1.05 5.66 +/- 0.71 Pass MI-5125, 5126 7/25/2006 K-40 1480.60 +/- 118.30 1402.60 +/- 120.80 1441.60 +/- 84.54 Pass DW-60609, 60610 7/26/2006 Gr. Alpha 1.00 +/- 1.10 2.70 +/- 1,30 1.85 +/- 0.85 Pass DW-60621, 60622 7/31/2006 Gr. Alpha 3.70 +/- 1.00 1.90 +/- 0.80 2.80 +/- 0.64 Pass SL-5265, 5266 8/1/2006 Be-7 1.10 +/- 0.46 1.38 +/- 0.52 1.24 +/- 0.35 Pass SL-5265, 5266 8/1/2006 Sr-90 0.10 +/- 0.03 0.16 +/- 0.03 0.13 +/- 0.02 Pass SL-5265, 5266 8/1/2006 Gr. Beta 4.41 +/- 0.41 3.46 +/- 0.57 3.94 +/- 0.35 Pass SL-5265, 5266 8/1/2006 K-40 1.19 +/- 0.52 0.87 +/- 0.52 1.03 +/- 0.37 Pass VE-5286, 5287 8/1/2006 Be-7 1.21 +/- 0.30 1.32 +/- 0.20 1.27 +/- 0.18 Pass VE-5286, 5287 8/1/2006 Gr. Beta 9.67 +/- 0.35 9.37 +/- 0.35 9.52 +/- 0.25 Pass VE-5286, 5287 8/1/2006 K-40 6.25 +/- 0.81 6.50 +/- 0.48 6.38 +/- 0.47 Pass SW-5383, 5384 8/8/2006 Gr. Alpha 3.24 +/- 1.35 2294 +/- 1.35 3.09 +/- 0.96 Pass SW-5383, 5384 8/8/2006 Gr. Beta 4.86 +/- 0.86 5.46 +/- 0.87 5.16 +/- 0.61 Pass SW-5971, 5972 8/8/2006 H-3 119.90 +/- 78.14 144.41 +/- 79.23 132.15 +/- 55.64 Pass VE-5404, 5405 8/10/2006 Be-7 0.77 +/- 0.24 1.01 +/- 0.26 0.89 +/- 0.18 Pass VE-5404, 5405 8/10/2006 K-40 4.71 +/- 0.63 4.01 +/- 0.58 4.36 +/- 0.43 Pass DW-5480, 5481 8/11/2006 H-3 169.08 +/- 85.52 133.65 +/- 83.96 151.36 +/- 59.92 Pass DW-60645, 60646 8/15/2006 Gr. Alpha 10.41 +/- 1.78 10.97 +/- 1.85 10.69 +/- 1.28 Pass W-5602, 5603 8/16/2006 H-3 2118.79 +/- 151.55 2181.82 +/- 153.09 2150.30 +/- 107.71 Pass DW-60634, 60635 8/18/2006 Gr. Alpha 12.99 +/- 1.84 9,67 +/- 1.61 11.33 +/- 1.22 Pass DW-60634, 60635 8/18/2006 Gr. Beta 10.51 +/- 1.33 8.61 +/- 1.18 9.56 +/- 0.89 Pass MI-5793, 5794 8/22/2006 K-40 1264.00 +/- 115.00 1377.00 +/- 121.00 1320.50 +/- 83.47 Pass SWU-6150, 6151 8/29/2006 Gr. Beta 1.84 +/- 0.28 1.81 +/- 0.28 1.82 +/- 0.20 Pass DW-60657, 60658 8/29/2006 Gr. Alpha 2.33 +/- 0.80 2.90 +/- 0.78 2.62 +/- 0.56 Pass CF-7450, 7451 9/5/2006 Be-7 0.78 +/- 0.45 0.78 +/- 0.27 0.78 +/- 0.26 Pass SL-6085, 6086 9/5/2006 Co-60 0.22 + 0.03 0.21 +/- 0.02 0.22 +/- 0.02 Pass SL-6085, 6086 9/5/2006 Gr, Beta 5.47 + 0.69 4.63 +/- 0.58 5.05 +/- 0.45 Pass SL-6085, 6086 9/5/2006 K-40 1.91 +/- 0.28 2.06 +/- 0.41 1.99 +/- 0.25 Pass DW-60695, 60696 9/11/2006 Gr. Alpha 3.93 + 1.17 4.62 +/- 1.12 4.28 +/- 0.81 Pass LW-6266, 6267 9/13/2006 Gr. Beta 3.09 +/- 0.48 2.98 +/- 0.48 3.03 +/- 0.34 Pass MI-6424, 6425 9/19/2006 Sr-90 0.78 + 0.38 1.11 +/- 0.37 0.95 +/- 0.27 Pass DW-60715, 60716 9/19/2006 Gr. Alpha 1.30 + 1.00 2.23 +/- 1.01 1.77 +/- 0.71 Pass SO-6597, 6598 9/22/2006 Cs-1 37 0.18 +/- 0.04 0.18 +/- 0.04 0.18 +/- 0.03 Pass SO-6597, 6598 9/22/2006 K-40 10.25 +/- 0.66 10.11 +/- 0.64 10.18 +/- 0.46 Pass SWU-6718, 6719 9/26/2006 Gr. Beta 3.45 +/- 1.21 2.78 +/- 1.19 3.12 +/- 0.85 Pass SO-6668, 6669 9/27/2006 Cs-137 0.13 +/- 0.04 0.13 +/- 0.02 0.13 +/- 0.02 Pass SO-6668, 6669 9/27/2006 K-40 13.04 +/- 0.90 12.41 +/- 0.54 12.72 +/- 0.53 Pass A5-3
TABLE A-5. In-House "Duplicate" Samples Concentration (pCi/L)2 Averaged Lab Code Date Analysis First Result Second Result Result Acceptance MI-6760, 6761 . 10/2/2006 K-40 1413.10 +/- 113.20 1187.30 +/- 155.20 1300.20 + 96.05 Pass G-6797, 6798 10/2/2006 Be-7 4.70 +/- 0.31 4.56 +/- 0.41 4.63 +/- 0,26 Pass G-6797, 6798 10/2/2006 Gr. Beta 6.89 +/- 0.26 7.04 +/- 0.24 6.97 +0.18 Pass G-6797, 6798 10/2/2006 K-40 5.39 +/- 0.35 4.36 +/- 0.47 4.88 +/- 0.29 Fail AP-7531, 7532 10/3/2006 Be-7 0.07 +/- 0.01 0.08. +/- 0.01 0.08 + 0.01 Pass AP-7552, 7553 10/3/2006 Be-7 0.08 +/- 0.02 0.08 +/- 0.01 0.08 + 0.01 Pass AP-7573, 7574 10/3/2006 Be-7 0.08 +/- 0.02 0.08 +/- 0.01 0.08 +/- 0.01 Pass SO-7103, 7104 10/4/2006 Cs-137 0.25 +/- 0.05 0.27 +/- 0.06 0.26 +/- 0.04 Pass SO-7103, 7104 10/4/2006 K-40 12.95 +/- 1.12 12.22 +/- 1.07 12.58 +/- 0.77 Pass DW-60759, 60760 10/5/2006 Gr, Alpha 4.93 +/- 0.97 5.04 +/- 1.03 4.99 +/- 0.71 Pass MI-7037, 7038 10/10/2006 K-40 1326.10 +/- 115.20 1251.40 +/- 115.70 1288.75 +/- 81.64 Pass VE-7058, 7059 10/10/2006 Gr. Alpha 0.18 +/- 0.11 0.32 +/- 0.14 0.25 +/- 0.09 Pass VE-7058, 7059 10/10/2006 Gr. Beta 9.21 +/- 0.34 8.83 +/- 0.36 9.02 +/- 0.25 Pass VE-7058, 7059 10/10/2006 K-40 10.90 + 0.65 10.42 +/- 0.80 10.66 +/- 0.52 Pass SS-7079, 7080 10/10/2006 Cs-137 0.04 +/- 0.01 0.04 +/- 0.02 0.04 +/- 0.01 Pass SS-7079, 7080 10/10/2006 Gr, Beta 12.23 +/- 2.46 11.76 +/- 2.23 11.99 +/- 1.66 Pass SS-7079, 7080 10/10/2006 K-40 7.23 +/- 0.36 7.37 +/- 0.40 7.30 +/- 0.27 Pass MI-7208, 7209 10/11/2006 K-40 1295.20 +/- 116.90 1386.90+/- 119.10 1341.05 +/- 83.44 Pass CF-7450, 7451 10/18/2006 K-40 20.40 +/- 0.84 19.54 +/- 0.99 19.97 +/- 0.65 Pass LW-7945, 7946 10/26/2006 Gr. Beta 1.30 +/- 0.37 1.44 +/- 0.36 1.37 +/- 0.26 Pass F-7971, 7972 10/29/2006 K-40 3.63 +/- 0.54 3.33 +/- 0.43 3.48 +/- 0.34 Pass SWU-8194, 8195 10/31/2006 Gr. Beta 1.84 +/- 0.28 1.43 +/- 0.28 1.64 +/- 0.20 Pass BS-8017, 8018 11/1/2006 Gr. Beta 10.54 +/- 1.72 10.17 +/- 1.73 10.36 +/- 1,22 Pass BS-8017, 8018 11/1/2006 K-40 10.00 +/- 0.53 9.60 +/- 0.69 9.80 +/- 0.44 Pass LW-8215, 8216 11/1/2006 Gr. Beta 2.23 +/- 0.61 1.64 +/- 0.37 1.93 +/- 0.35 Pass F-8345, 8346 11/2/2006 K-40 2.84 +/- 0.42 2.89 +/- 0.40 2.86 +/- 0.29 Pass BS-8366, 8367 11/2/2006 K-40 13.69 +/- 0.66 13.61 +/- 0.78 13.65 +/- 0.51 Pass MI-8083, 8084 11/6/2006 K-40 1295.00 +/- 121.20 1374.80 +/- 162.80 1334.90 +/- 101.48 Pass WW-8259, 8260 1 1/7/2006 H-3 337.00 +/- 95.00 295.00 +/- 93.00 316.00 +/- 66.47 Pass MI-8484, 8485 11/22/2006 K-40 1405.80 +/- 87.06 1390.70 +/- 1.03.60 1398.25 +/- 67.66 Pass SO-8619, 8620 11/27/2006 Cs-1 37 0.74 +/- 0.08 0.69 +/- 0.06 0.71 +/- 0.05 Pass SO-8619, 8620 11/27/2006 Gr. Alpha 16.54 +/- 5.65 12.24 +/- 4.90 14.39 +/- 3.74 Pass S0-8619, 8620 11/27/2006 Gr. Beta 24.99 +/- 3.88 28.66 +/- 3.95 26.82 +/- 2.77 Pass SO-8619, 8620 11/27/2006 K-40 12.21 +/-.1.11 12.92 +/- 0.83 12.57 +/- 0.69 Pass SWT-8641, 8642 11/29/2006 Gr. Beta 2.83 +/- 0.47 2.89 +/- 0.45 2.86 +/- 0.33 Pass SWT-9436, 9437 12/26/2006 Gr. Beta 2.39 +/- 0.64 2.25 +/- 0.60 2.32 +/- 0.44 Pass Note: Duplicate analyses are performed on every twentieth sample received in-house. Results are not listed for those analyses with activities'that measure below the LLD.
a Results are reported in units of pCi/L, except for air filters (pCi/Filter), food products, vegetation, soil, sediment (pCi/g).
b 200 minute count time or longer, resulting in lower error.
A5-4
TABLE A-6. Department of Energy's Mixed Analyte Performance Evaluation Program (MAPEP)a.
Concentration b Known Control Lab Codec Date Analysis Laboratory result Activity Limits d Acceptance STVE-1082 01/01/06 Am-241 0.16 +/- 0.06 0.16 0.11 -0.20 Pass STVE-1082 01/01/06 Co-57 10.40 +/- 0.20 8.58 6.00 -11.15 Pass STVE-1082 01/01/06 Co-60 5.00 +/- 0.20 4.52 3.16 -5.88 Pass STVE-1082 e 01/01/06 Cs-1 34 < 0.20 0.00 Pass STVE-1082 01/01/06 Cs-1 37 3,40 +/- 0.20 3.07 2.15 -4.00 Pass STVE-1082 01/01/06 Mn-54 6.90 +/- 0.20 6.25 4.37 -8.12 Pass STVE-1082' 01/01/06 Pu-238 0.08 +/- 0.03 0.14 0.10 -0.18 Fail STVE-1082 01/01/06 Pu-239/40 0.17 +/- 0.03 0.16 0.11 -0.21 Pass STVE-1082 01/01/06 Sr-90 1.40 +/- 0.20 1.56 1.09 - 2,03 Pass STVE-1 082 01/01/06 U-233/4 0.24 +/- 0.05 0.21 0.15 - 0.27 Pass STVE-1 082 01/01/06 U-238 0.19 +/- 0.04 0.22 0.15 - 0,28 Pass STVE-1 082 01/01/06 Zn-65 11.10 +/-+0.50 9.80 6.86 - 12,74 Pass STSO-1 083 01/01/06 Am-241 54.60 +/- 5.50 57.08 39.96 - 74.20 Pass STSO-1083 01/01/06 Co-57 762.90 +/- 12,70 656.29 459.40 -853.18 Pass STSO-1083 01/01/06 Co-60 504.90 +/- 3.10 447.10 312.97 -581.23 Pass STSO-1083 01/01/06 Cs-134 < 1.70 0.00 Pass STSO-1083 01/01/06 Cs-137 406.50 +/- 3.70 339.69 237.78 -441.60 Pass STSO-1 083 01/01/06 K-40 719.20 +/- 18.40 604.00 422.80 -785.20 Pass STSO-1083 01/01/06 Mn-54 415.60 +/- 4.80 346.77 242.74 - 450.80 Pass STSO-1083 01/01/06 Ni-63 261,40 +/- 14.70 323.51 226.46 -420.56 Pass STSO-1083' 01/01/06 Pu-238 14.60 +/- 2.90 61.15 42.81 -79,50 Fail STSO-1083 01/01/06 Pu-239/40 14.60 +/- 2.40 45.85 32.09 -59.61 Fail STSO-1083 01/01/06 U-233/4 13.50 +/- 1.70 37.00 25.90 -48.10 Fail STSO-1083 01/01/06 U-238 15.40 +/- 1.80 38.85 27.20 - 50.50 Fall STSO-1083 01/01/06 Zn-65 783.40 +/- 7.00 657.36 460.15 -854.57 Pass STAP-1084 01/01/06 Gr. Alpha 0.26 +/-+0.02 0.36 0.00 - 0.72 Pass STAP-1084 01/01/06 Gr. Beta 0.51 +/- 0.03 0.48 0.24 - 0.72 Pass STAP-1085 01/01/06 Am-241 0.12 +/- 0.02 0.09 0.07 -0.12 Pass STAP-1 085 01/01/06 Co-57 4.32 +/- 0.10 4.10 2.87 - 5.32 Pass STAP-1 085 01/01/06 Co-60 2.24 +/- 0.16 2.19 1.53 -2.84 Pass STAP-1 085 01/01/06 Cs-1 34 2.96 +/- 0.19 2.93 2.05 - 3.81 Pass STAP-1 085 01/01/06 Cs-1 37 2.64 +/- 0.20 2.53 1.77 -3.29 Pass STAP-1085 f 01/01/06 Pu-238 0.03 +/- 0.01 0.07 0.05 - 0.09 Fail STAP-1085.e 01/01/06 Pu-239/40 < 0.01 0.00 Pass STAP-1085 01/01/06 Sr-90 0.77 +/- 0.21 0.79 0.55 -1.03 Pass STAP-1 085 01/01/06 U-233/4 0.03 +/- 0.01 0.02 0.01 - 0.03 Pass STAP-1085 01/01/06 U-238 0.02 +/- 0.01 0.02 0.01 - 0.03 Pass STAP-1 085 01/01/06 Zn-65 3.94 +/- 0.44 3.42 2.40 - 4.45 Pass A6-1
TABLE A-6. Department of Energy's Mixed Analyte Performance Evaluation Program (MAPEP)f.
b Concentration Known Control Lab Codec Date Analysis Laboratory result Activity Limits d Acceptance STW-1086 01/01/06 Am-241 1.29 +/- 0.05 1.30 . 0.91 -1.69 Pass STW-1086 01/01/06 Co-57 177.10 +/- 1.00 166.12 116.28 - 215.96 Pass STW-1086 01/01/06 Co-60 158.30 +/- 1.00 153.50 107.45 - 199.55 Pass STW-1 086 01/01/06 Cs-1 34 96.40 +/- 1.50 95.10 66.57 - 123.63 Pass STW-1086 e 01/01/06 Cs-1 37 < 0.80 0.00 Pass STW-1086 01/01/06 Fe-55 102.50 +/- 18.10 129.60 90.72 - 168.48 Pass STW-1086 01/01/06 H-3 956.60 +/- 16.50 952.01 666.41 - 1238.00 Pass STW-1086 01/01/06 Mn-54 335.30 +/- 2.20 315.00 220.50 -409.50 Pass STW-1086 01/01/06 Ni-63 62.90 +/- 3.60 60.34 42.24 - 78.44 Pass STW-1086 01/01/06 Pu-238 0.96 +/- 0.07 0.91 0.70 -1.30 Pass STW-1086 e 01/01/06 Pu-239/40 < 0.20 0.00 Pass STW-1086 01/01/06 Sr-90 12.80 +/- 1.60 13.16 9.21 -17.11 Pass STW-1 086 01/01/06 Tc-99 22.30 +/- 1.20 23.38 16.37 - 30.39 Pass STW-1086 01/01/06 U-233/4 2.02 +/- 0.12 2.09 1.46 - 2.72 Pass STW-1086 01/01/06 U-238 2.03 +/- 0.12 2.17 1.52 - 2.82 Pass STW-1086 01/01/06 Zn-65 249.50 +/- 3.40 228.16 159.71 - 296.61 Pass STW-1 087 01/01/06 Gr. Alpha 0.59 +/- 0.10 0.58 0.00 -1.16 Pass STW-1 087 01/01/06 Gr. Beta 1,69 +/- 0.07 1.13 0.56 -1.70 Pass STVE-1 098 07/01/06 Co-57 <0,14 0.00 Pass STVE-1098 07/01/06 Co-60 6,89 +/- 0.17 5.81 4.06 - 7.55 Pass 8TVE-1 098 07/01/06 Cs-134 8.46 +/- 0,16 7.49 5.24 - 9.73 Pass STVE-1 098 07/01/06 Cs-137 6.87 +/- 0.29 5.50 3.85 -7.14 Pass STVE-1098 07/01/06 Mn-54 10.36 +/- 0.29 8.35 5.85 - 10.86 Pass STVE-1098 07/01/06 Zn-65 7.46 +/- 0.50 5.98 4.19 -7.78 Pass STSO-1099 07/01/06 Am-241 130.00 +/- 11.60 105.47 73.83 -137.11 Pass STSO-1099 07/01/06 Co-57 784.90 +/- 3.80 676.33 473.43 -879.23 Pass STSO-1 099 07/01/06 Co-60 2.10 +/- 0.90 1.98 0.00. -5.00 Pass STSO-1 099 07/01/06 Cs-134 500.70 +/- 7.40 452.13 316.49 -587.77 Pass STSO-1099 07/01/06 Cs-137 624.20 +/- 4.90 .525.73 368.01 -683.45 Pass STSO-1 099 07/01/06 K-40 701.30 +/- 3.40 604.00 423.00 -785.00 Pass STSO-1 099 07/01/06 Mn-54 699,20 +/- 5.20 594.25 415.98 -772.52 Pass STSO-1099 07/01/06 Ni-63 614.40 +/- 17.10 672.30 470.60 -874.00 Pass STSO-1 099 07/01/06 Pu-238 79.90 +/- 5.80 82.00 57.00 -107.00 Pass STSO-1 099 e 07/01/06 Pu-239/40 < 0.70 0.00 Pass STSO-1 099 07/01/06 U-233/4. 150.50 +/- 5,90 152.44 106.71 -198.17 Pass STSO-1099 07/01/06 U-238 151.60 +/- 6.00 158.73 111.11 -206.35 Pass STSO-1099 07/01/06 Zn-65 1021.90 +/- 9.20 903.61 632.53 -1175.00 Pass STAP-1100 07/01/06 Am-241 0.16 +/- 0.03 0.14 0.10 -0.19 Pass STAP-1100 07/01/06 Co-57 2.17 +/- 0.06 2.58 1.81 -3.36 Pass STAP-1 100 07/01/06 Co-60 1.38 +/- 0.07 1.58 1.10 -2.05 Pass STAP- 1100 07/01/06 Cs-I 34 2.52 +/- 0.13 3.15 2.20 -4.09 Pass A6-2
TABLE A-6. Department of Energy's Mixed Analyte Performance Evaluation Program (MAPEP)r.
Concentration b Known Control Lab Codec Date Analysis Laboratory result Activity Limits d Acceptance STAP-1 100 07/01/06 Cs-137 1.64 +/- 0.08 1.81 1.26 -2.35 Pass STAP-1100 07/01/06 Mn-54 1.76 +/- 0.18 1.92 1.34 -.2.50 Pass STAP-1 100 07/01/06 Pu-238 0.09 +/- 0.02 0.12 0.08 -0.15 Pass STAP-1 100 07/01/06 Sr-90 0.66 +/- 0.21 0.62 0.43 - 0.81 Pass STAP-1 100 07/01/06 U-233/4 0.15 +/- 0.02 0.13 0.09 -0.17 Pass STAP-1 100 07/01/06 U-238 0.13 +/- 0.02 0.14 -0.10 -0.18 Pass STAP-1100 e 07/01/06 Zn-65 < 0.07 0.00 Pass STAP-1101 07/01/06 Gr. Alpha 0.08 +/- 0.03 0.29 0.00 - 0.58 Pass STAP-1 101 07/01/06 Gr. Beta 0.41 +/- 0.05 0.36 0.18 -0.54 Pass STW-1 102 07/01/06 Gr. Alpha 0.76 + 0.07 1.03 0.00 - 2.07 Pass STW-1 102 07/01/06 Gr. Beta 1.23 + 0.06 1.03 0.52 -1.54 Pass STW-1 103 07/01/06 Am-241 1.86 + 0.09 2.31 1.62 -3.00 Pass STW-1 103 07/01/06 Co-57 224.10 + 1.20 213.08 149.16 -277.00 Pass STW-1103 07/01/06 Co-60 49.40 + 0.50 47.50 33.20 - 61.80 Pass STW-1103 07/01/06 Cs-1 34 112.70 + 0.90 112.82 .78.97 - 146.66 Pass STW-1103 07/01/06 Cs-1 37 206.60 + 1.40 196.14 137.30 -254.98 Pass STW-1 103 07/01/06 Fe-55 138.40 + 5.40 165.40 115.80 -215.00 Pass STW-1 103 07/01/06 H-3 446.50 + 11.80 428.85 300.20 - 557.50 Pass STW-1103 07/01/06 Mn-54 < 0.30 0.00 Pass STW-1 103 07/01/06 Ni-63 116.70 + 3.60 118.62 83.03 - 154.21 Pass STW-1 103 07/01/06 Pu-238 1.27 + 0.07 1.39 0.97 - 1.81 Pass STW-1 103 07/01/06 Pu-239/40 1.67 +/- 0.08 1.94 1.36 -2.52 Pass STW-1 103 07/01/06 Sr-90 16.40 + 1.90 . 15.69 10.98 -20.40 Pass STW-1 103 07/01/06 Tc-99 29.40 + 1.10 27.15 19.00 - 35.29 Pass STW-1103 07/01/06 U-233/4 1.97 + 0.08 2.15 1,50 -2.80 Pass STW-1 103 07/01/06 U-238 1.97 + 0.08 2.22 1.55 -2.89 Pass STW-1 103 07/01/06 Zn-65 192.50 + 2.40 176.37 123.46 - 229.28 Pass a Results obtained by Environmental, Inc., Midwest Laboratory as a participant in the Department of Energy's Mixed Analyte Performance Evaluation Program, Idaho Operations office, Idaho Falls, Idaho b Results are reported in units of Bq/kg (soil), Bq/L (water) or Bq/total sample (filters, vegetation).
Laboratory codes as follows: STW (water), STAP (air filter), STSO (soil), STVE (vegetation).
d MAPEP results are presented as the known values and expected laboratory precision (1 sigma, 1 determination) and control limits as defined by the MAPEP.
Included inthe MAPEP as a false positive.
f Difficulties with the analyses for transuranics isotopes in solid samples (Filters, Soil and vegetation),
were attributed to incomplete dissolution of the samples. Soil samples were repeated, results of reanalyses:
Pu-238, 53.1 +/- 5.3 bq/kg. Pu-239/240, 42.4 +/- 4.7 bq/kg. U-233/4, 33.3 +/- 3.5 bq/kg. U-238, 35.5 +/- 3.6 bq/kg.
9 The July vegetation sample was provided in two separate geometries, (100 ml. and 500 ml.). Results reported here used the 500 ml. standard size geometry. Results for the 100 ml. geometry showed approximately a 15% higher bias.
A6-3
APPENDIX B DATA REPORTING CONVENTIONS B-1
Data Reportinq Conventions 1.0. All activities, except gross alpha and gross beta, are decay corrected to collection time or the end of the collection period.
2.0. Single Measurements Each single measurement is reported as follows: x+s where: x = value of the measurement; s = 2 G 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 4.66cy uncertainty for a background sample, 3.0. Duplicate analyses 3.1 Individual results: For two analysis results; x1 + si and x2 + s2 Reported result: x + s; where x= (1/2) (x1 + x2 ) and s = (112 1 + S2 3.2. Individual results: < L1 < L2 Reported result: < L, where L = lower of L1 and L2 3.3. Individual results: x +/- s, < L Reported result: x +/- s if x ->L; <L otherwise.
4.0. Computation of Averages and Standard Deviations 4.1 Averages and standard deviations listed in the tables are computed from all of the individual measurements over the period averaged; for example, an annual standard deviation would not be the average of quarterly standard deviations. The average x and standard deviation s of a set of n numbers x1 , x2 . . xn are defined as follows:
-1 X n x s =n 4.2 Values below the highest lower limit of detection are not included in the average.
4.3 If all values in the averaging group are less than the highest LLD, the highest LLD is reported.
4.4 If all but one of the values are less than the highest LLD, the single value x and associated two sigma error is reported.
4.5 In rounding off, the following rules are followed:
4.5.1. If the number following those to be retained is less than 5, the number is dropped, and the retained
- number s are kept unchanged. As an example, 11.443 is rounded off to, 11.44.
4.5.2. If the number following those to be retained is equal to or greater than 5, the number is dropped and the last retained number is raised by 1. As an example, 11.445 is rounded off to 11.45.
B-2
APPENDIX C Maximum Permissible Concentrations of Radioactivity in Air and Water Above Background in Unrestricted Areas C-1
Table C-1i Maximum permissible concentrations of radioactivity in air and water above natural background in unrestricted areas.a Air (pCi/m3) Water (pCi/L)
-3 Gross alpha 1 x 10 Strontium-89 8,000 Gross beta 1 Strontium-90 500 b
Iodine-1 31 2.8 x 10 Cesium-1 37 1,000 Barium-i40 8,000 Iodine-1 31 1,000 C
Potassium-40 4,000 Gross alpha 2 Gross beta 10 6
Tritium 1 x 10 a
Taken from Table 2 of Appendix B to Code of Federal Regulations Title 10, Part 20, and appropriate footnotes.
Concentrations may be averaged over a period not greater than one year.
Value adjusted by a factor of 700 to reduce the dose resulting from the air-grass-cow-milk-child pathway.
C A natural radionuclide.
C-2
Appendix D. NON-RADIOLOGICAL MONITORING PROGRAM 1.0. Introduction
- Union Electric Company, d.b.a. AmerenUE, 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 2006.
D-1
Appendix D. Non-radiological Monitoring Program 2.0. Unusual or Important Events No unusual or important events reportable under the EPP Section 4.1 were identified during 2006.
3.0. EPP Noncompliances During 2006 there were no noncompliances with the EPP.
4.0. Nonroutine Reports There were no nonroutine reports submitted in accordance with the EPP, Section 5.4.2 in 2006.
5.0. Plant Design and Operation Environmental Evaluations.
This section lists all changes in the plant design, operation, tests or experiments installed during 2006, which could have involved a potentially significant unreviewed environmental question in accordance with section 3.1 of Appendix B.
During 2006, there was one activity and one plant design that could have involved a potentially significant unreviewed environmental question. The interpretations and conclusions regarding these plant changes along with a description of the change and activity are presented below.
D-2
Callaway Geotechnical Investigation for Additional Unit Description of Activity:
The geotechnical investigation involves core boring samples for the Callaway Unit 2 siting study to determine the stability of subsurface materials and foundations. Approximately 65 boreholes will be drilled ranging from 30 feet to a depth of near 400 feet and with a diameter of approximately 2.5 inches. Twelve of these borings will be kept open as monitoring wells for at least one year and potentially for up to 12 years during the construction phase. Soil boreholes will be made using wash rotary equipment with a side discharge (wash boring method) as allowed by ASTM D 1586-99. Drilling mud will consist of a mixture of clean water and powdered bentonite. Drilling mud and soil cuttings will be dispersed on the ground surface at each borehole location. No additives or hydrocarbons will be used in the process that could result in environmental contamination. Upon completion of the drilling and testing, each of the boreholes (except those used for monitoring wells) will be abandoned in accordance with the State of Missouri requirements. Abandoned drill holes will be sealed with cement bentonite grout applied from the bottom of the borehole to the ground surface.
Evaluation of Activity:
The Callaway Environmental Report (ER) and Final Environmental Statement Operating (FES-OL) were reviewed for any previously evaluated adverse environmental impacts. The borings necessary to complete this study for the proposed Unit 2 were not identified in these documents; however, this review identified no adverse environmental impact or potential for any adverse environmental impact not previously evaluated.
- This project involves drilling of approximately 65 holes. The sample locations have been reviewed and compared with the Callaway Plant Phase I Cultural Resource Survey and Assessment of Residual Lands and the Cultural Resources Management Plan. The location of each of the borings is within the Operation and Maintenance Zone identified in the Callaway Plant Cultural Resources Management Plan. This entire area is owned by AmerenUE and has been previously surveyed. Environmental Services has also reviewed these locations and have confirmed that no cultural resources or archeological sites are located near the area where these boring samples will be collected.
Collection of these bore samples will require some land to be disturbed at each of the approximately 65 locations. These boreholes will be located north of the existing Unit 1 and the protected zone. The boreholes will be approximately 2.5 inches in diameter with several locations up to 400 feet deep. However, the land being disturbed is well less than one acre and will not require a land disturbance permit. The waste water resulting from this work will be applied to the ground as allowed by the State of Missouri regulations. These geotechnical sites are considered to be exempt per the regulations however, silt fences or dams will be installed at the boring sites to help ensure water quality requirements are maintained. Some waste water will be released via the permitted Callaway Plant stormwater outfalls. Borings not used for monitoring wells will be filled and sealed. Well drillers are permitted and they will submit well drillers log to the State of Missouri on completion of drilling.
This activity will not significantly affect the concentrations, frequencies or types of effluent being discharged from the plant, and does not affect the current plant power level. Therefore, this geotechnical investigation does not constitute an unreviewed environmental question per Section 3.1 of Appendix B to the Callaway Plant Operating License.
D-3
Callaway Modification MP 06-0061, Relocation of Plant Discharge Line Description of Modification:
This modification relocates a portion of the existing Callaway Plant discharge piping to provide a new discharge point located approximately 450 feet downstream of the existing plant discharge to the Missouri River. This relocation was completed to address the recirculation of tritium back into the plant intake. Approximately 300 feet of existing 24 inch pipe was abandoned in place with both pipe ends sealed and about 620 feet of new 36 inch HDPE DR17 pipe was installed from the nearest upstream manhole to a point farther downstream on the river (about 450 feet from the existing point of discharge). The new discharge pipe end located at river mile 115.1, will be equipped with a check valve to prevent sediment deposition from river backflow and have an effective diameter of 22 inches with one unit operation. The pipe will intersect the river at a 50 degree angle to provide improved mixing. The new discharge point will be located at an invert elevation of 492 feet, the same elevation as the original discharge pipe.
Approximately 300 feet of the existing discharge pipe will be sealed and abandoned in place as mentioned above. At this time the industry is awaiting a NRC position on how to address this abandoned pipe section (whether it should fall under 10CFR 50.75 or 10CFR 20.2002).
Appropriate actions.will be taken after the NRC position is determined.
The discharge piping relocation involves the construction of a notch in the existing dike built by the US Army Corps of Engineers (USACE) (Federal Dike No. 121.58 in Section 5, Township 45 North, Range 7 West, Callaway County, Missouri). This notch was suggested by USACE to improve the aquatic habitat in the area and the excavated rock will be used to fill over the new pipe. The area will be approximately 60 feet long and extend down to an elevation of 503. Callaway has applied for and received USACE Permits to complete this modification. An approval letter was received from the USACE on July 11, 2006. In addition a Letter of Consent was received from the Department of the Army Kansas City District on August 7, 2006.
This modification also required Callaway Plant to obtain a construction permit from the Missouri Department of Natural Resources (DNR). The application for a NPDES. construction permit was submitted to the Missouri DNR on 9/8/06. This information was also provided to the NRC (ULNRC-05332). A Land Disturbance Permit Application was submitted to the Missouri DNR along with a Storm Water Pollution Prevention Plan with appropriate Best Management Practices.
Evaluation of Change:
As part of the evaluation for Modification Package 06-0061, both the Callaway Plant ER and FES-OL were reviewed for any previously evaluated adverse environmental impacts and any adverse environmental impacts not previously evaluated. No adverse environmental effects were identified. The modification to move a section of the discharge piping downstream of the existing discharge point does not change the amount or concentration of any plant liquid effluents. Although the estimated velocity may be somewhat reduced for the somewhat larger diameter pipe section to be installed with one unit operation, it will not significantly impact the mixing of plant effluents. The new pipe section can accommodate additional units.
The new design to move this pipe section has been reviewed and approved by the USACE and the Missouri DNR. No issues were identified during the review.
D-4
Callaway Modification MP 06-0061, Relocation of Plant Discharge Line Evaluation of Change: (cont.)
The section of discharge piping being replaced is located from the last manhole near the Missouri River to the point of discharge approximately 450 feet downstream of the existing point of discharge to the river. The Callaway Plant Phase I Cultural Resource Survey and Assessment on Residual Lands and the Cultural Resources Management Plan were reviewed. This land to be disturbed is located between the Missouri River and Highway 94 near the Callaway intake structure near the river. This area has been previously surveyed.
Preliminary drawings showing the location of the new pipe section have been reviewed by Environmental Services and the Missouri DNR-Historic Preservation Program Office to confirm that no cultural resources or archeological sites are located near the area where the new pipe will be installed. No recorded sites will be impacted by this construction as the nearest site 23CY214 is located adjacent to Highway 94 and west of the heavy haul road.
The installation of the new section of discharge piping will require excavation activities to be performed. Although it is estimated that less than one acre of land will be disturbed to complete the piping installation (620 feet of 36 inch pipe), a land disturbance permit application was submitted for the project.
Construction/installation of the new section of discharge piping will not produce any pollutant discharges not authorized by the NPDES Permit or more frequently than or at a level in excess of that authorized by the Permit. Modification 06-0061, replacing a section of the Callaway discharge pipe is not a facility expansion, production increase, or process modification which will result in a new, different or increased discharge of pollutants. This modification will only move the final point of discharge for liquid effluents to the Missouri River approximately 450 feet downstream of the existing location.
This modification will not affect the concentrations, frequencies or types of effluent being discharged from the plant, and does not affect the current plant power level. Therefore, this change does not constitute an unreviewed environmental question per Section 3.1 of Appendix B to the Callaway Plant Operating License.
D-5
K Environmental, Inc.
Midwest Laboratory an Allegheny Technologies Co.
700 Landwehr Road
- Northbrook, IL 60062-2310 ph. (847) 564-0700
- fax (847) 564-4517 AMEREN UE, CALLAWAY PLANT FULTON, MISSOURI DOCKET NO. 50-483 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM (REMP)
ANNUAL REPORT - PART II DATA TABULATIONS AND ANALYSES January 1 to December 31, 2006 Prepared by ENVIRONMENTAL, Inc.
Midwest Laboratory Submitted by Union Electric Co.
dba AmerenUE Corp.
Project No. 8036 Approved :
oBro ia 1rob,- S.
rLabIrato Mnager
TABLE OF CONTENTS Section Page Lis t o f Ta b les ............................................................................................................... iii 1.0 INTRO DUCTIO N .................................................................................................... iv 2.0 DATA TABLES ...................................................................................................... v Appendices Page C Supplem ental Analyses ..................................................................................... C-1 ii
LIST OF TABLES No. Title Page 1 Airborne particulates and charcoal cartridges, analysis for gross beta a n d io d ine -13 1 ....................................................................................................... 1-1 2 Airborne particulates, quarterly composites of weekly collections, analysis for gam m a-em itting isotopes ...................................................................................... 2-1 2.1 Airborne particulates, weekly collections, analysis for gamma-emitting isotopes .............. 2-3 3 Milk samples, analysis for iodine-131 and gamma emitting isotopes .................................. 3-1 4 Vegetation, analysis for gross alpha, gross beta and gamma-emitting isotopes ................ 4-1 5 Soil, analysis for gross alpha, gross beta and gamma-emitting isotopes ............................ 5-1 6 Surface water, analysis for tritium and gamma-emitting isotopes ....................................... 6-1 7 Ground water, analysis for tritium and gamma-emitting isotopes ........................................ 7-1 8 Bottom sediments, analysis for gamma-emitting isotopes .............................. .................... 8-1 9 Shoreline sediments, analysis for gamma-emitting isotopes ............................................... 9-1 10 Fish, analysis for gamma-emitting isotopes ...................................................................... 10-1 11 Dire ct R a d ia tio n ................................................................................................................. 11-1 iii
1.0 INTRODUCTION
The following constitutes a supplement to the Annual Report for the Radiological Environmental Monitoring Program conducted at the AmerenUE, Callaway Plant, Fulton, Missouri in 2006. Results of completed analyses are presented in the attached tables.
For information regarding sampling locations, type and frequency of collection, and sample codes, please refer to Part I, Tables 5.1 - 5.2 and Figures 5.1 and 5.2.
iv
2.0 DATA TABLES V
CALLAWAY Table 1. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131a.
Location: A-1 3
Units: pCi/m Collection: Continuous, weekly exchange.
Date Volume Date Volume Collected (m3) Gross Beta Collected (me) Gross Beta Required LLD 0.010 Required LLD 0.010 01-05-06 431 0.027 +/- 0.003 07-06-06 428 0.027 +/- 0.003 01-12-06 428 0.029 +/- 0.003 07-13-06 428 0.022 +/- 0.003 01-20-06 487 0.023 +/- 0.003 07-20-06 431 0.033 +/- 0.003 01-26-06 370 0.016 +/- 0.003 07-27-06 428 0.029 +/- 0.003 02-02-06 431 0.019 +/- 0.003 08-03-06 428 0.016 +/- 0.003 02-09-06 426 0.025 +/- 0.003 08-10-06 431 0.022 +/- 0.003 02-16-06 431 0.022 +/- 0.003 08-17-06 426 0.029 +/- 0.003 02-24-06 484 0.026 +/- 0.003 08-24-06 571 0.026 +/- 0.003 03-02-06 370 0.029 +/- 0.004 08-31-06 431 0.027 +/- 0.003 03-09-06 426 0.022 +/- 0.003 09-07-06 423 0.027 +/- 0.003 03-16-06 428 0.021 +/- 0.003 09-14-06 428 0.033 +/- 0.003 03-23-06 428 0.017 +/- 0.003 09-21-06 431 0.025 +/- 0.003 03-30-06 428 0.012 +/- 0.003 09-28-06 428 0.022 +/- 0.003 1st Quarter Mean +/- s.d. 0.022 +/- 0.005 3rd Quarter Mean +/- s.d. 0.026 +/- 0.005 04-06-06 428 0.017 +/- 0.003 10-05-06 428 0.030 +/- 0.003 04-13-06 426 0.023 +/- 0.003 10-12-06 428 0.024 +/- 0.003 04-20-06 431 0.018 +/- 0.003 10-19-06 428 0.022 +/- 0.003 04-27-06 426 0.019 +/- 0.003 10-26-06 428 0.024 +/- 0.003 05-03-06 370 0.023 +/- 0.003 11-02-06 431 0.026 +/- 0.003 05-11-06 283 0.014 +/- 0.004 b 11-09-06 426 0.039 +/- 0.004 05-18-06 428 0.010 +/- 0.003 11-16-06 428 0.015 +/- 0.003 05-25-06 423 0.025 +/- 0.003 11-24-06 551 0.033 +/- 0.003 06-01-06 433 0.020 +/- 0.003 11-30-06 370 0.022 +/- 0.004 06-08-06 426 0.023 +/- 0.003 12-07-06 436 0.033 +/- 0.003 06-15-06 428 0.024 +/- 0.003 12-14-06 418 0.032 +/- 0.004 06-22-06 428 0.030 +/- 0.003 12-21-06 431 0.033 +/- 0.004 06-29-06 428 0.023 +/- 0.003 12-28-06 428 0.025 +/- 0.003 2nd Quarter Mean +/- s.d. 0.021 +/- 0.005 3rd Quarter Mean +/- s.d. 0.028 +/- 0.006 Cumulative Average 0.024 Previous Annual Average 0.023 a lodine-131 concentrations are < 0.07 pCi/m 3 unless noted otherwise.
b Low volume due to pump malfunction; pump replaced.
1-1
CALLAWAY Table 2. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131a.
Location: B-33 Units: pCi/m Collection: Continuous, weekly exchange.
Date Volume Date Volume
.Collected (mj) Gross Beta Collected (mj) Gross Beta Required LLD 0.010 Required LLD 0.010 01-05-06 426 0.035 +/- 0.004 07-06-06 428 0.027 +/- 0.003 01-12-06 431 0.032 +/- 0.004 07-13-06 428 0.020 +/- 0.003 01-20-06 487 0.030 +/- 0.003 07-20-06 431 0.029 +/- 0.003 01-26-06 370 0.020 +/- 0.003 07-27-06 426 0.026 +/- 0.003 02-02-06 428 0.023 +/- 0.003 08-03-06 431 0.016 +/- 0.003 02-09-06 423 0.025 +/- 0.003 08-10-06 426 0.027 +/- 0.003 02-16-06 431 0.023 +/- 0.003 08-17-06 431 0.026 +/- 0.003 02-24-06 487 0.029 +/- 0.003 08-24-06 574 0.027 +/- 0.003 03-02-06 367 0.027 +/- 0.004 08-31-06 428 0.025 +/- 0.003 03-09-06 428 0.018 +/- 0.003 09-07-06 421 0.026 +/- 0.003 03-16-06 426 0.021 +/- 0.003 09-14-06 428 0.035 +/- 0.004 03-23-06 431 0.017 +/- 0.003 09-21-06 431 0.022 +/- 0.003 03-30-06 426 0.011 +/- 0.003 09-28-06 426 0.027 +/- 0.003 1st Quarter Mean +/- s.d. 0.024 +/- 0.007 3rd Quarter Mean +/- s.d. 0.026 +/- 0.005 04-06-06 423 0.016 +/- 0.003 10-05-06 428 0.030 +/- 0.003 04-13-06 428 0.023 +/- 0.003 10-12-06 428 0.024 +/- 0.003 04-20-06 431 0.016 +/- 0.003 10-19-06 428 0.022 +/- 0.003 04-27-06 428 0.018 +/- 0.003 10-26-06 428 0.024 +/- 0.003 05-03-06 367 0.020 +/- 0.003 11-02-06 431 0.026 +/- 0.003 05-11-06 492 0.013 +/- 0.002 11-09-06 426 0.039 +/- 0.004 05-18-06 426 0.011 +/- 0.003 11-16-06 428 0.015 +/- 0.003 05-25-06 423 0.020 +/- 0.003 11-24-06 551 0.033 +/- 0.003 06-01-06 436 0.018 +/- 0.003 11-30-06 370 0.022 +/- 0.004 06-08-06 423 0.023 +/- 0.003 12-07-06 436 0.033 +/- 0.003 06-15-06 431 0.022 +/- 0.003 12-14-06 418 0.032 +/- 0.004 06-22-06 428 0.024 +/- 0.003 12-21-06 431 0.033 +/- 0.004 06-29-06 428 0.021 +/- 0.003 12-28-06 428 0.025 +/- 0.003 2nd Quarter Mean +/- s.d. 0.019 +/- 0.004 3rd Quarter Mean +/- s.d. 0.028 +/- 0.006 Cumulative Average 0.024 Previous Annual Average 0.026 a Iodine-131 concentrations are < 0.07 pCi/m3 unless noted otherwise.
1-2
CALLAWAY Table 1. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131a.
Location: A-7 Units: pCi/m3 Collection: Continuous, weekly exchange.
Date Volume Date Volume Collected (m") Gross Beta Collected (m") Gross Beta Required LLD 0.010 Required LLD 0.010 01-05-06 431 0.026 +/- 0.003 07-06-06 428 0.022 +/- 0.003 01-12-06 426 0.024 +/- 0.003 07-13-06 428 0.022 +/- 0.003 01-20-06 487 0.022 +/- 0.003 07-20-06 431 0.029 + 0.003 01-26-06 370 0.015 +/- 0.003 07-27-06 428 0.023 + 0.003 02-02-06 433 0.018 +/- 0.003 08-03-06 428 0.013 +/-0.003 02-09-06 426 0.022 +/- 0.003 08-10-06 431 0.021 +/- 0.003 02-16-06 431 0.020 +/- 0.003 08-17-06 426 0.026 +/- 0.003 02-24-06 487 0.030 +/- 0.003 08-24-06 568 0.025 +/- 0.003 03-02-06 364 0.025 +/- 0.003 08-31-06 433 0.022 +/- 0.003 03-09-06 426 0.017 +/- 0.003 09-07-06 449 0.023 +/- 0.003 03-16-06 431 0.020 +/- 0.003 09-14-06 426 0.027 +/- 0.003 03-23-06 431 0.015 +/- 0.003 09-21-06 431 0.017 +/- 0.003 03-30-06 426 0.010 +/- 0.003 09-28-06 426 0.024 +/- 0.003 1st Quarter Mean +/- s.d. 0.020 +/- 0.005 3rd Quarter Mean +/- s.d. 0.023 +/- 0.004 04-06-06 428 0.015 +/- 0.003 10-05-06 431 0.025 +/- 0.003 04-13-06 426 0.021 +/- 0.003 10-12-06 428 0.018 +/- 0.003 04-20-06 431 0.017 +/- 0.003 10-19-06 431 0.017 +/- 0.003 04-27-06 428 0.022 +/- 0.003 10-26-06 426 0.018 +/- 0.003 05-03-06 370 0.020 +/- 0.003 11-02-06 433 0.016 +/- 0.003 05-11-06 487 0.013 +/- 0.002 11-09-06 426 0.030 +/- 0.003 05-18-06 431 0.012 +/- 0.003 11-16-06 426 0.028 +/- 0.003 05-25-06 426 0.020 +/- 0.003 11-24-06 465 0.015 +/- 0.003 06-01-06 431 0.018 +/- 0.003 11-30-06 359 0.015 +/- 0.003 06-08-06 428 0.019 +/- 0.003 12-07-06 436 0.025 +/- 0.003 06-15-06 421 0.020 +/- 0.003 12-14-06 426 0.030 +/- 0.003 06-22-06 433 0.024 +/- 0.003 12-21-06 .433 0.022 +/- 0.003 06-29-06 428 0.016 +/- 0.003 12-28-06 426 0.020 +/- 0.003 2nd Quarter Mean +/- s.d. 0.018 +/- 0.004 3rd Quarter Mean +/- s.d. 0.021 +/- 0.006 Cumulative Average 0.021 Previous Annual Average 0.022 a Iodine-1 31 concentrations are < 0.07 pCi/m 3 unless noted otherwise.
1-3
CALLAWAY Table 1. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131a.
Location: A-8 3
Units: pCi/m Collection: Continuous, weekly exchange.
Date Volume Date Volume Collected (ma) Gross Beta Collected (m") Gross Beta Required LLD 0.010 Required LLD . 0.010 01-05-06 428 0.031 +/- 0.003 07-06-06 426 0.028 +/- 0.003 01-12-06 428 0.028 +/- 0.003 07-13-06 431 0.023 +/- 0.003 01-20-06 487 0.026 +/- 0.003 07-20-06 431 0.032 +/- 0.003 01-26-06 370 0.018 +/- 0.003 07-27-06 428 0.027 +/- 0.003 02-02-06 433 0.018 +/- 0.003 08-03-06 428 0.015 +/- 0.003 02-09-06 424 0.023 +/- 0.003 08-10-06 431 0.023 +/- 0.003 02-16-06 431 0.026 +/- 0.003 08-17-06 426 0.030 +/- 0.003 02-24-06 485 0.028 +/- 0.003 08-24-06 574 0.026 +/- 0.003 03-02-06 370 0.030 +/- 0.004 08-31-06 428 0.026 +/- 0.003 03-09-06 426 0.018 +/- 0.003 09-07-06 423 0.025 +/- 0.003 03-16-06 426 0.023 +/- 0.003 09-14-06 426 0.033 +/- 0.004 03-23-06 431 0.020 +/- 0.003 09-21-06 431 0.024 +/- 0.003 03-30-06 428 0.012 +/- 0.003 09-28-06 428 0.022 +/- 0.003 1st Quarter Mean +/- s.d. 0.023 +/- 0.006 3rd Quarter Mean +/- s.d. 0.026 +/- 0.005 04-06-06 426 0.018 +/- 0.003 10-05-06 428 0.031 +/- 0.003 04-13-06 428 0.025 +/- 0.003 10-12-06 428 0.021 +/- 0.003 04-20-06 431 0.020 +/- 0.003 10-19-06 428 0.019 +/- 0.003 04-27-06 426 0.021 +/- 0.003 10-26-06 431 0.026 +/- 0.003 05-03-06 370 0.022 +/- 0.003 11-02-06 428 0.024 +/- 0.003 05-11-06 489 0.013 +/- 0.002 11-09-06 428 0.035 +/- 0.004 05-18-06 428 0.013 +/- 0.003 11-16-06 428 0.033 +/- 0.004 05-25-06 423 0.019 +/- 0.003 11-24-06 490 0.032 +/- 0.003 06-01-06 433 0.020 +/- 0.003 11-30-06 370 0.020 +/- 0.003 06-08-06 426 0.020 +/- 0.003 12-07-06 431 0.030 +/- 0.003 06-15-06 428 0.024 +/- 0.003 12-14-06 423 0.034 +/- 0.004 06-22-06 428 0.026 +/- 0.003 12-21-06 433 0.027 +/- 0.003 06-29-06 428 0.022 +/- 0.003 12-28-06 423 0.030 +/- 0.004 2nd Quarter Mean +/- s.d. 0.020 +/- 0.004 3rd Quarter Mean +/- s.d. 0.028 +/- 0.005 Cumulative Average 0.024 Previous Annual Average 0.023 a Iodine-131 concentrations are < 0.07 pCi/m3 unless noted otherwise.
1-4
CALLAWAY Table 1. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131a.
Location: A-9 3
Units: pCi/m Collection: Continuous, weekly exchange.
Date Volume Date Volume Collected (m") Gross Beta Collected (m") Gross Beta Required LLD 0.010 Required LLD 0.010 01-05-.06 423 0.029 +/- 0.003 07-06-06 426 0.028 + 0.003 01-12-06 431 0.026 +/- 0.003 07-13-06 431 0.023 +/- 0.003 01-20-06 487 0.028 +/- 0.003 07-20-06 431. 0.028 + 0.003 01-26-06 370 0.017 +/- 0.003 07-27-06 426 0.026 +/- 0.003 02-02-06 428 0:026 +/- 0.003 08-03-06 431 0.017 + 0.003 02-09-06 410 0.025 +/- 0.003 08-10-06 431 0.021 + 0.003 02-16-06 433 0.024 +/- 0.003 08-17-06 426 0.025 +/- 0.003 02-24-06 484 0.028 +/- 0.003 08-24-06 574 0.025 + 0.003 03-02-06 370 0.031 +/- 0.004 08-31-06 428 0.023 + 0.003 03-09-06 428 0.019 +/- 0.003 09-07-06 421 0.026 +/- 0.003 03-16-06 426 0.024 +/- 0.003 09-14-06 428 0.030 + 0.003 03-23-06 433 0.016 +/- 0.003 09-21-06 431 0.024 . 0.003 03-30-06 426 0.014 +/- 0.003 09-28-06 426 0.023 +/- 0.003 1st Quarter Mean +/- s.d. 0.024 +/- 0.005 3rd Quarter Mean +/- s.d. 0.025 +/- 0.003 04-06-06 423 0.017 +/- 0.003 10-05-06 431 0.030 +/- 0.003 04-13-06 428 0.028 +/- 0.003 10-12-06 428 0.024 +/- 0.003 04-20-06 431 0.020 +/- 0.003 10-19-06 426 0.020 +/- 0.003 04-27-06 428 0.022 +/- 0.003 10-26-06 431 0.023 +/- 0.003 05-03-06 370 0.020 +/- 0.003 11-02-06 428 0.021 +/- 0.003 05-11-06 489 0.012 +/- 0.002 11-09-06 428 0.035 +/- 0.004 05-18-06 426 0.014 +/- 0.003 11-16-06 431 0.028 +/- 0.003 05-25-06 433 0.022 +/- 0.003 11-24-06 490 0.032 +/- 0.003 06-01-06 428 0.019 +/- 0.003 11-30-06 370 0.023 +/- 0.004 06-08-06 423 0.020 +/- 0.003 12-07-06 431 0.039 +/- 0.004 06-15-06 431 0.021 +/- 0.003 12-14-06 421 0.029 +/- 0.003 06-22-06 428 0.025 +/- 0.003 12-21-06 438 0.028 +/- 0.003 06-29-06 428 0.019 +/- 0.003 12-28-06 423 0.026 +/- 0.003 2nd Quarter Mean +/- s.d. 0.020 +/- 0.004 3rd Quarter Mean +/- s.d. 0.028 +/- 0.006 Cumulative Average 0.024 Previous Annual Average 0.025 a Iodine-131 concentrations are < 0.07 pCi/m3 unless noted otherwise.
1-5
CALLAWAY Table 2. Airborne particulates, analyses for gamma-emitting isotopes.
Collection : Quarterly composites of weekly collections.
Units: pCi/m 3 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr.
Location A-1 Lab Code Req. LLD CAAP-2799 CAAP-4909,10 CAAP-7560 CAAP-9536 Volume - 5568 5358 5712 5631 Be-7 0.051 + 0.010 0.110 +/- 0.011 0.072 +/- 0.011 0.062 +/- 0.010 Co-58 0.0007 0.0004 < 0.0003 < 0.0004 Co-60 0.0004 0.0004 < 0.0006 < 0.0007 Zr-Nb-95 0.0010 0.0008 < 0.0010 < 0.0006 Cs-1 34 0.050 0.0005 0.0004 < 0.0004 < 0.0004 Cs-1 37 0.060 0.0006 0.0004 < 0.0004 < 0.0003 Ba-La-1 40 0.0019 0.0023 < 0.0011 < 0.0009 Ce-144 0.0019 0.0021 < 0.0029 < 0.0026 Location A-7 Lab Code Req. LLD CAAP-2800 CAAP-491 1 CAAP-7561 CAAP-9537,8 Volume 5569 5568 5733 5546 Be-7 0.052 +/- 0.012 0.126 +/- 0.015 0.061 +/- 0.009 0.067 +/- 0.008 Co-58 0.0007 < 0.0005 < 0.0004 < 0.0002 Co-60 0.0005 < 0.0004 < 0.0003 < 0.0004 Zr-Nb-95 0.0005 < 0.0005 < 0.0008 < 0.0005 Cs-I 34 0.050 0.0004 < 0.0005 < 0.0004 < 0.0004 Cs-137 0.060 0.0003 < 0.0006 < 0.0002 < 0.0005 Ba-La-140 0.0038 < 0.0025 < 0.0011 < 0.0015 Ce-1 44 0.0029 < 0.0022 < 0.0020 < 0.0031 Location A-8 Lab Code Req. LLD CAAP-2801 CAAP-4912 CAAP-7562 CAAP-9539 Volume 5567 5564 5711 5569 Be7 0.070 +/- 0.012 0.081 +/- 0.008 0.079 +/- 0.014 0.061 +/- 0.011 Co-58 0.0006 < 0.0003 < 0.0009 < 0.0004 Co-60 0.0009 < 0.0002 < 0.0007 < 0.0007 Zr-Nb-95 0.0011 < 0.0005 < 0.0012 < 0.0005 Cs-134 0.050 0.0002 < 0.0004 < 0.0005 < 0.0003 Cs-1 37 0.060 0.0005 < 0.0002 < 0.0004 < 0.0005 Ba-La-1 40 0.0046 < 0.0014 < 0.0023 < 0.0009 Ce-144 0.0027 < 0.0014 < 0.0036 < 0.0030 2-1
CALLAWAY Table 2. Airborne particulates, analyses for gamma-emitting isotopes.
Collection : Quarterly composites of weekly collections.
Units: pCi/m 3 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr.
A-9 Lab Code Req. LLD CAAP-2802 CAAP-4913 CAAP-7563 CAAP-9540 Volume - 5549 5566 5710 *5576 Be-7 - 0.058 +/- 0.013 0.079 +/- 0.011 0.080 +/- 0.015 0.061 +/- 0.012 Co-58 - < 0.0005 < 0.0004 < 0.0003 < 0.0004 Co-60 - < 0.0005 < 0.0004 < 0.0004 < 0.0005 Zr-Nb-95 - < 0.0013 < 0.0009 < 0.0008 < 0.0009 Cs-134 0.050 < 0.0003 < 0.0004 < 0.0004 < 0.0003 Cs-137 0.060 < 0.0003 < 0.0005 < 0.0007 < 0.0004 Ba-La-140 - < 0.0031 < 0.0020 < 0.0027 < 0.0016 Ce-1 44 - < 0.0028 < 0.0031 < 0.0020 < 0.0026 B-3 Lab Code Req. LLD CAAP-2803 CAAP-4914 CAAP-7564 CAAP-9541 Volume - 5561 5564 5709 5575 Be-7 - 0.069 +/- 0.010 0.077 +/- 0.010 0.074 +/- 0.012 0.079 +/- 0.013 Co-58 - < 0.0005 < 0.0007 < 0.0005 < 0.0003 Co-60 - < 0.0005 < 0.0003 < 0.0005 < 0.0007 Zr-Nb-95 - < 0.0010 < 0.0004 < 0.0007 < 0.0005 Cs-1 34 0.050 < 0.0006 < 0.0005 < 0.0006 < 0.0004 Cs-137 0.060 < 0.0004 < 0.0006 < 0.0008 < 0.0004 Ba-La-140 - < 0.0050 < 0.0020 < 0.0016 < 0.0009 Ce-144 < 0.0035 < 0.0029 < 0.0032 < 0.0032 2-2
CALLAWAY Table 2. 1 Airborne particulates, analyses for gamma-emitting isotopes a.
Collection: Weekly Collections Units: pCi/m3 Location A-1 B-3 A-9 Date Collected 11-09-06 11-16-06 12-07-06 Lab Code Required CAAP-8482 CAAP-9383 CAAP-9652 Volume (mi) LLD 426 428 431 Be-7 - 0.18 +/- 0.04 0.19 +/- 0.11 0.14 +/- 0.08 Co-58 - < 0.003 < 0.005 < 0.004 Co-60 < 0.003 < 0.005 < 0.006 Zr-95 < 0.006 < 0.008 < 0.015 Cs-1 34 0.050 < 0.002 < 0.008 < 0.003 Cs-1 37 0.060 < 0.002 < 0.007 < 0.005 Ba-La-140 -< 0.016 < 0.048 < 0.017 Ce-I 44 < 0.015 < 0.019 < 0.024 a Gamma spectroscopic analysis is performed on air filters exceeding a gross beta activity of 0.037 pCi/m 3.
2-3
CALLAWAY Table 3. Milk, analyses for iodine-131 and gamma-emitting isotopes.
Collection: Semimonthly during grazing season, monthly otherwise.
Units: pCi/L Location CA-MLK-M6 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 01-10-06 CAMI -157 < 0.3 894 +/- 145 <6.1 <5.6 <5.7 <2.5 02-14-06 CAMI -782 < 0.4 1312 +/- 162 < 12.6 <4.7 < 4.9 < 3.2 03-14-06 CAMI -1441 < 0.3 1075 +/- 111 < 7.0 <2.5 < 3.6 < 1.5 04-11-06 CAMI -2364 < 0.5 973 +/- 72 <4.6 <2.4 < 2.9 < 3.6 04-25-06 CAMI -2780 < 0.3 1206 +/- 109 <8.1 <3.1 <4.5 <2.0 05-09-06 CAMI -3143 < 0.4 1102 +/- 106 <6.9 <3.1 <4.0 <4.3 05-23-06 CAMI -3428 < 0.3 1214 +/- 97 <2.3 <2.7 < 3.3 < 1.9 06-13-06 CAMI -3938 < 0.4 1105 +/- 115 < 8.9 <3.1 < 3.5 <2.5 06-27-06 CAMI -4258 < 0.2 1041 +/- 160 <12.1 <4.9 < 6.6 < 2.9 07-11-06 CAMI -4597 < 0.4 1032 +/- 103 < 7.4 <2.7 <3.1 <2.5 07-25-06 CAMI -5066 < 0.4 1097 +/- 100 < 7.3 <3.3 < 3.6 < 2.5 08-08-06 CAMI -5386 <0.2 1105 +/- 103 < 5.3 <2.8 < 2.9 <2.3 08-22-06 < 0.4 CAMI -5707 976 +/- 91 < 5.7 <2.5 < 3.3 < 1.9 09-12-06 CAMI -6243 < 0.4 1041 +/- 122 < 10.7 <5.3 <6.6 <2.1 09-26-06 CAMI -6602 < 0.2 1188 +/- 109 < 7.7 <3.6 < 3.4 < 1.7 10-09-06 CAMI -7051 < 0.4 1094 +/- 115 < 5.0 <4.5 < 5.2 < 2.0 11-14-06 CAMI -8349 < 0.4 1221 +/- 115 < 6.0 <4.0 <4.3 <2.7 12-12-06 CAMI -8919 <0.3 870 +/- 143 < 9.0 <4.9 < 5.7 <7.1 Location CA-MLK-M8 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 01-10-06 CAMI -158 <0.3 1202 +/-111 <7.9 <4.5 <5.2 <2.0 02-14-06 CAMI -783 < 0.4 1262 +/- 154 < 14.3 < 5.5 < 7.0 < 5.9 03-13-06 CAMI -1442 <0.3 1234 +/- 108 <8.3 <3.0 <4.7 <2.9 04-10-06 CAMI -2365 <0.4 1154 +/-69 <5.8 <3.1 <3.1 <1.7 04-24-06 CAMI -2781 < 0.4 713 +/- 87 < 5.1 < 3.6 < 3.6 < 1.8 05-09-06 CAMI -3144 < 0.3 933 +/- 103 < 6.3 < 3.1 < 4.0 < 3.0 05-23-06 CAMI -3429 < 0.2 824 +/- 102 < 7.9 < 3.8 < 3.1 < 3.0 06-12-06 CAMI -3939 <0.4 909 +/- 117 <3.8 <5.1 <5.4 <4.8 06-27-06 CAMI -4259 < 0.2 640 +/- 94 < 7.9 < 4.4 < 4.3 < 3.4 07-10-06 CAMI -4598 < 0.5 627 +/- 116 < 14.2 < 2.8 < 7.3 < 8.7 07-25-06 NSa - - - - -
08-08-06 NSa - - - - -
08-22-06 NSa - - - - -
09-12-06 NSa - - - - -
09-26-06 NSa - - - - -
10-09-06 CAMI -7052 <0.4 1079 +/- 118 <6.4 <3.1 <3.9 <2.3 11-14-06 CAMI -8350 <0.4 971 +/-111 <11,7 <3.3 <4.3 <4.2 12-12-06 CAMI -8920 < 0.3 988 +/- 145 < 8.9 < 3.2 < 7.1 < 3.3 a "NS" = No sample; see Table 2.0, Listing of Missed Samples.
3-1
CALLAWAY Table 3. Milk, analyses for iodine-131 and gamma-emitting isotopes.
Collection: Semimonthly during grazing season, monthly otherwise.
Units: pCi/L Location CA-MLK-M13 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 01-10-06 NSa - - - - -
02-14-06 NS - - - - -
03-14-06 NS - - - - -
04-10-06 NS - - - - -
04-25-06 NS - - - - -
05-09-06 NS - - - - -
05-23-06 NS - - - - -
06-13-06 NS - - - - -
06-27-06 NS - - - - -
07-11-06 NS - -
07-25-06 NS 08-08-06 NS 08-22-06 NS 09-12-06 NS 09-26-06 NS 10-09-06 NS 11-14-06 NS 12-12-06 NS a "NS" = No sample; see Table 2.0, Listing of Missed Samples.
3-2
CALLAWAY Table 4. Vegetation, analyses for gross alpha, gross beta, iodine-131 and gamma-emitting isotopes.
Collection: Monthly, during growing season Units: pCi/kg wet Location CA-FPL-V9 Lab Code Req. LLD CAVE-3148 CAVE-3946 CAVE-3947 CAVE-4617 Date Collected 5/9/2006 6/12/2006 6/12/2006 7/10/2006 Sample Type Lambsquarter Turnips Lettuce Lettuce Gross Alpha 235+/- 85 94 +/-44 103+/- 42 295 +/- 91 Gross Beta 9303 +/- 229 5511 +/- 137 7973 +/- 150 10111 +/- 252 K-40 10034 +/- 564 2733 +/- 437 6843 +/- 510 7687 +/- 532 Mn-54 < 17.5 < 15.8 < 17.7 < 15.4 Co-58 < 13.7 < 16.4 < 10.4 < 9.7 Co-60 < 9.2 < 20.7 < 13.6 < 14.6 1-131 60 < 27.7 < 35.0 < 23.4 < 21.3 Cs-1 34 60 < 14.2 < 10.4 < 11.1 < 11.8 Cs-1 37 80 < 17.0 < 19.4 < 17.1 < 15.5 Lab Code Req. LLD CAVE-4618 CAVE-5387 CAVE-6246 CAVE-7056 Date Collected 7/10/2006 8/7/2006 9/11/2006 10/9/2006 Sample Type - Cabbage Cabbage Cabbage Collards Gross Alpha - 73 +/- 54 117 +/- 81 113 +/- 68 132 +/- 99 Gross Beta - 8002 +/- 223 9129 +/- 283 4039 +/- 190 8726 +/- 339 K-40 5141 +/- 423 6697 +/- 369 3610 +/- 394 6349 +/- 536 Mn-54 < 15.2 <7.1 < 11.7 < 10.1 Co-58 < 7.9 < 7.9 < 9.1 < 9.8 Co-60 < 8.9 < 9.1 < 9.1 < 15.3 1-131 60 < 32.2 < 27.1 < 21.3 < 27.8 Cs-134 60 < 13.9 < 7.5 < 14.8 < 12.1 Cs-1 37 80 < 9.9 < 9.7 < 12.2 < 17.6 Lab Code Req. LLD CAVE-7057 CAVE-8353 Date Collected - 10/9/2006 11/13/2006 Sample Type - Turnips Mustard greens Gross Alpha - 183 +/- 101 98 +/- 52 Gross Beta - 6911 +/- 273 3792 +/- 137 K-40 6216 +/- 310 5153 +/- 330 Mn-54 < 6.8 10.9 Co-58 < 6.5 6.5 Co-60 < 8.4 6.0 1-131 60 < 16.4 18.3 Cs-134 60 < 5.8 8.2 Cs-1 37 80 < 8.2 9.8 4-1
CALLAWAY Table 4. Vegetation, analyses for gross alpha, gross beta, iodine-131 and gamma-emitting isotopes.
Collection: Monthly, during growing season Units: pCi/kq wet Location CA-FPL-V10 Lab Code Req. LLD CAVE-3430 CAVE-3431 CAVE-3432 CAVE-3948 5/23/2006 6/13/2006 Date Collected 5/23/2006 5/23/2006 Sample Type Turnip Greens Mustard Greens Lettuce Turnip Greens Gross Alpha < 71 97 +/- 49 69 +/- 33 124 +/- 80 Gross Beta 3904 +/- 153 5301 +/- 151 3944 +/- 104 6968 +/- 246 K-40 3588 +/- 437 5632 +/- 804 4623 +/- 353 4853 +/- 499 Mn-54 < 11.7 < 18.2 < 13.9 < 15.0 Co-58 < 11.9 < 14.6 < 17.7 < 10.9 Co-60 < 11.4 < 12.1 < 18.5 < 12.5 1-131 60 < 15.7 < 32.2 < 23.8 < 26.9 Cs-1 34 60 < 12.5 < 25.3 < 16.2 < 15.7 Cs-1 37 80 < 15.6 < 26.9 < 15.1 < 18.0 Lab Code Req. LLD CAVE-3949,50 CAVE-3951 CAVE-4619 CAVE-4620 Date Collected 6/13/2006 6/13/2006 7/11/2006 7/11/2006 Sample Type Mustard Greens Lettuce Lettuce Cabbage Gross Alpha 145 +/- 47 49 +/- 26 61 +/- 24 < 61 Gross Beta 4499 +/- 128 3267 +/- 91 2652 +/- 72 4513 +/- 137 K-40 5673 +/- 469 3435 +/- 399 4198 +/- 556 2953 +/- 387 Mn-54 < 23.8 < 15.4 < 12.3 < 12.1 Co-58 < 21.5 < 8.5 < 19.3 < 13.4 Co-60 < 22.1 < 10.6 < 17.9 < 7.3 1-131 60 < 33.2 < 31.6 < 53.1 < 35.5 Cs-134 60 < 21.3 <9.3 < 19.4 < 10.1 Cs-1 37 80 < 23.9 < 17.9 < 18.1 < 10.9 Lab Code Req. LLD CAVE-4622 CAVE-4623 CAVE-6603 CAVE-6604 Date Collected 7/11/2006 7/11/2006 9/26/2006 9/26/2006 Sample Type Turnip Greens Mustard Greens Turnip Greens Mustard Greens Gross Alpha 90 +/- 45 110 +/- 43 116 +/- 59 180 +/- 67 Gross Beta 4428 +/- 130 4119 +/- 122 5460 +/- 168 7163 +/- 176 K-40 4828 +/- 693 5773 +/- 909 5218 +/- 394 6827 +/- 646 Mn-54 < 24.4 < 19.3 < 6.5 < 20.7 Co-58 < 21.4 < 30.7 < 8.5 < 14.3 Co-60 < 27.7 < 29.5 < 10.1 < 8.8 1-131 60 < 47.6 < 48.5 < 15.8 < 22.6 Cs-1 34 60 < 18.7 < 27.7 < 9.1 < 16.8 Cs-1 37 80 <,25.5 < 41.1 < 12.4 < 19.8 4-2
CALLAWAY Table 4. Vegetation, analyses for gross alpha, gross beta, iodine-1 31 and gamma-emitting isotopes.
Collection: Monthly, during growing season Units: pCi/kQ wet Location CA-FPL-V1 0 Lab Code Req. LLD CAVE-7058,9 CAVE-7060 CAVE-8354 CAVE-8355 Date Collected 10/10/2006 10/10/2006 11/14/2006 11/14/2006 Sample Type Mustard Greens Turnip Greens Mustard Greens Turnip Greens Gross Alpha 252 +/- 90 206 +/- 121 174 +/- 75 96 +/- 70 Gross Beta 9020 +/- 246 7149 +/- 320 5055 +/- 183 4098 +/- 189 K-40 10657 +/- 516 7114 +/- 529 5245 + 423 3977 +/- 355 Mn-54 < 19.3 < 11.5 < 13.0 < 6.8 Co-58 < 12.0 < 17.1 < 15.0 < 4.5 Co-60 < 14.4 < 16.0 < 9.2 < 6.3 1-131 60 < 40.2 < 18.4 < 12.0 < 13.6 Cs-1 34 60 < 15.4 < 20.8 < 9.7 < 10.8 Cs-i 37 80 < 10.9 < 20.5 < 9.4 < 11.2 4-3
CALLAWAY Table 4. Vegetation, analyses for gross alpha, gross beta, iodine-131 and gamma-emitting isotopes.
Collection: Monthly, during growing season Units: pCi/kg wet Location CA-FPL-V1 1 Lab Code Req. LLD CAVE-3149 CAVE-3150 CAVE-3151 CAVE-3952 Date Collected 5/8/2006 5/8/2006 5/8/2006 6/12/2006 Sample Type Swiss Chard Lettuce Spinach Kale Gross Alpha 370 +/- 105 360 +/- 124 282 + 102 297 +/- 106 Gross Beta 4362 +/- 164 5255 +/- 224 7483 + 238 5105 +/- 207 K-40 4628 +/- 394 4441 +/- 446 9072 + 671 4005 +/- 440 Mn-54 < 12.2 < 13.5 < 18.1 < 9.1 Co-58 < 12.2 < 15.8 < 11.6 < 18.3 Co-60 < 6.5 < 13.3 < 16.3 < 13.3 1-131 60 < 16.7 < 28.5 < 37.4 < 29.4 Cs-1 34 60 < 13.7 < 17.0 < 17.4 < 13.8 Cs-1 37 80 < 11.8 < 12.9 < 14.4 < 11.9 Lab Code Req. LLD CAVE-3953 CAVE-3954 CAVE-4624 CAVE-4625 Date Collected 6/12/2006 6/12/2006 7/10/2006 7/10/2006 Sample Type Lettuce Spinach Lettuce Kale Gross Alpha 434 +/- 135 505 +/- 148 234 +/- 66 98 +/- 51 Gross Beta 6185 +/- 249 11637 +/- 307 6427 +/- 164 4401 +/- 139 K-40 4990 +/- 602 6908 +/- 528 6017 +/- 658 5932 +/- 602 Mn-54 < 15..0 < 15.8 < 16.8 < 24.5 Co-58 < 19.0 < 16.6 < 20.4 < 18.7 Co-60 < 21.7 < 10.1 < 17.2 < 23.1 1-131 60 < 43.4 < 19.1 < 52.5 < 58.2 Cs-1 34 60 < 19.2 < 11.2 < 16.3 < 19.0
,Cs-137 80 < 19.8 < 18.5 < 22.0 < 22.6 Lab Code Req. LLD CAVE-4626 CAVE-5388 CAVE-5389 CAVE-5390 Date Collected 7/10/2006 8/7/2006 8/7/2006 8/7/2006 Sample Type Swiss Chard Broccoli Swiss Chard Lettuce Gross Alpha 129 +/- 77 < 74 183 +/- 64 165 +/- 78 Gross Beta 4536 +/- 182 5476 +/- 164 5327 +/- 156 6542 +/- 215 K-40 4496 +/- 638 5172 + 278 5002 +/- 469 5117 +/- 457 Mn-54 < 20.2 < 7.6 < 9.9 < 15.7 Co-58 < 19.5 < 5.2 < 8.6 < 13.8 Co-60 < 12.2 < 7.7 < 6.2 < 10.5 1-131 60 < 52.4 < 29.8 < 48.1 < 33.5 Cs-1 34 60 < 18.7 < 7.0 < 8.3 < 13.1 Cs-1 37 80 < 29.3 < 4.6 < 13.4 < 18.8 4-4
CALLAWAY Table 4. Vegetation, analyses for gross alpha, gross beta, iodine-131 and gamma-emitting isotopes.
Collection: Monthly, during growing season Units: pCi/kg wet Location CA-FPL-V1 1 Lab Code Req. LLD CAVE-6247 CAVE-6248 CAVE-6249 CAVE-7061 Date Collected 9/11/2006 9/11/2006 9/11/2006 10/9/2006 Sample Type Cabbage Broccoli Kale Cabbage Gross Alpha 216 +/- 79 111 +/- 60 225 +/- 81 305 +/- 144 Gross Beta 4513 +/- 170 5603 +/- 164 4453 +/- 173 10666 +/- 380 K-40 3884 +/- 417 3847 +/- 290 3556 +/- 424 8274 +/- 423 Mn-54 < 14.4 10.1 16.5 8.3 Co-58 < 10.7 4.9 17.8 6.4 Co-60 < 12.0 9.0 9.2 10.8 1-131 60 < 27.2 14.5 29.7 14.3 Cs-1 34 60 < 11.8 10.4 11.0 7.1 Cs-1 37 80 < 8.5 7.7 8.9 10.2 Lab Code Req. LLD CAVE-7062 CAVE-7063 CAVE-8356 CAVE-8357 Date Collected 10/9/2006 10/9/2006 11/13/2006 11/13/2006 Sample Type Broccoli Swiss Chard Broccoli Turnip Greens Gross Alpha 128 +/- 70 191 +/- 80 < 99 236 +/- 160 Gross Beta 5743 +/- 186 6733 +/- 209 7933 +/- 272 4286 +/- 280 K-40 3234 +/- 402 5226 +/- 445 5095 +/- 363 2805 +/- 359 Mn-54 13.8 9.9 8.2 11.6 Co-58 8.6 9.2 12.8 12.5 Co-60 15.2 17.1 9.5 12.1 1-131 60 13.1 23.3 15.8 11.1 Cs-1 34 60 9.7 8.8 9.6 8.0 Cs-1 37 80 16.9 12.9 11.7 16.1 4-5
CALLAWAY Table 4. Vegetation, analyses for gross alpha, gross beta, iodine-1 31 and gamma-emitting isotopes.
Collection: Monthly, during growing season Units: pCi/kg wet Location CA-FPL-V12 Lab Code Req. LLD CAVE-3152 CAVE-3955 CAVE-4627 CAVE-5391 Date Collected - 5/8/2006 6/13/2006 7/10/2006 8/7/2006 Sample Type Pokeweed Lettuce Lettuce Cabbage Gross Alpha - 196 +/- 68 47 +/- 25 161 +/- 66 93 +/- 59 Gross Beta 7323 +/- 193 3477 +/- 92 7194 +/- 188 4248 +/- 155 K-40 5367+/- 853 3322 +/- 318 6229 +/- 641 3683 +/- 358 Mn-54 24.3 8.1 < 23.8 6.9 Co-58 24.3 8.4 < 15.6 9.4 Co-60 34.0 10.4 < 16.4 5.7 1-131 60 < 40.3 19.4 < 56.4 38.5 Cs-i 34 60 < 22.9 9.1 < 16.0 9.2 Cs-I 37 80 < 28.8 9.6 < 19.2 10.4 Lab Code Req. LLD CAVE-6250 CAVE-7064 Date Collected 9/12/2006 10/10/2006 Sample Type Cabbage Cabbage Gross Alpha 92 +/-62 144 +/- 65 Gross Beta 4504 +/- 177 3770 +/- 157 K-40 3545 +/- 289 3249 +/- 295 Mn-54 8.4 6.6 Co-58 8.7 9.0 Co-60 7.8 8.5 1-131 60 15.2 12.9 Cs-1 34 60 7.7 7.8 Cs-1 37 80 9.3 10.6 4-6
CALLAWAY Table 4. Vegetation, analyses for gross alpha, gross beta, iodine-1 31 and gamma-emitting isotopes.
Collection: Monthly, during growing season Units: pCi/kq wet Location CA-FPL-V1 3 Lab Code Req. LLD CAVE-3433 CAVE-3956 CAVE-3957 CAVE-3958 Date Collected 5/23/2006 6/13/2006 6/13/2006 6/13/2006 Sample Type Spinach/Mustard Turnip Greens-1 Turnip Greens-2 Turnip Greens-3 Gross Alpha 74 +/- 47 343 +/- 119 319 +/- 114 189 +/- 105 Gross Beta 5268 +/- 153 6146 +/- 240 5098 +/- 217 6455 +/- 266 K-40 6425 +/- 921 6327 +/- 703 4197 +/- 779 4146 +/- 740 Mn-54 < 33.4 < 18.8 < 17.9 < 25.4 Co-58 < 13.3 < 26.3 < 28.6 < 21.9 Co-60 < 38.7 < 25.8 < 26.7 < 34.4 1-131 60 < 37.5 < 26.7 < 43.7 < 35.0 Cs-1 34 60 < 23.3 < 23.2 < 16.2 < 18.0 Cs-1 37 80 < 23.6 < 22.2 < 12.5 < 32.0 Lab Code Req. LLD CAVE-3959 CAVE-3960 CAVE-5067 CAVE-5068 Date Collected - 6/13/2006 6/13/2006 7/23/2006 7/23/2006 Sample Type - Turnip Greens-4 Lettuce Cabbage Turnip Greens A Gross Alpha - 275 +/- 120 302 +/- 86 250 +/- 76 242 +/- 64 Gross Beta - 5164 +/- 222 4106 +/- 157 5205 +/- 159 5635 +/- 138 K-40 5618 +/- 547 4587 +/- 667 4926 +/- 343 5657 +/- 601 Mn-54 < 11.2 < 18.8 < 9.4 < 13.5 Co-58 < 18.9 < 32.5 < 7.3 < 18.1 Co-60 < 12.9 < 28.8 < 10.5 < 14.6 1-131 60 < 29.1 < 31.1 < 17.4 < 23.0 Cs-1 34 60 < 14.2 < 23.6 < 7.8 < 14.0 Cs-1 37 80 < 21.5 < 25.2 < 8.4 < 17.8 Lab Code Req. LLD CAVE-5072 CAVE-5069 CAVE-5070 CAVE-5071 Date Collected 7/23/2006 7/23/2006 7/23/2006 7/23/2006 Sample Type Turnip Greens B Lettuce Spinach/Mustard Beet Greens Gross Alpha 371 +/- 89 143 +/- 45 276 +/- 69 458 +/- 101 Gross Beta 5341 +/- 149 6163 +/- 123 5239 +/- 136 8792 +/- 196 K-40 4943 +/- 508 5741 +/- 405 4781 +/- 484 8334 +/- 684 Mn-54 < 20.1 < 12.9 < 11.9 < 18.5 Co-58 < 14.1 < 12.3 < 12.9 < 12.0 Co-60 < 10.0 < 18.1 < 9.4 < 18.4 1-131 60 < 39.0 < 34.2 < 27.4 < 40.5 Cs-134 60 < 19.2 < 12.7 < 7.3 < 15.3 Cs-1 37 80 < 11.5 < 16.2 < 8.6 < 23.7 4-7
CALLAWAY Table 5. Soil, analyses for gross alpha, gross beta and gamma-emitting isotopes.
Collection: Annually Units: pCi/kg dry Location SOL-F-002-#1 SOL-F-002-#2 SOL-F-006-#1 SOL-F-006-#2 Lab Code Req. LLD CASO-8618 CASO-8619,20 CASO-8621 CASO-8622 Date Collected 11/27/2006 11/27/2006 '11/27/2006 11/27/2006 Gross Alpha - 14160 +/- 5362 14391 +/- 3738 17653 +/- 5801 10723 +/- 5075 Gross Beta - 24363 +/- 4069 26822 +/- 2767 28274 +/- 4052 27490 +/- 4182 K-40 12513 +/- 1096 12567 +/- 1127 11791 +/- 1254 11398 +/- 787 Mn-54 < 48.6 < 26.8 < 52.0 < 28.3 Fe-59 < 121.7 < 45.9 < 73.0 < 63.9 Co-58 < 43.6 < 25.5 < 32.6 < 25.4 Co-60 < 28.7 < 18.2 < 25.4 < 30.2 Zr-Nb-95 < 71.7 < 52.1 < 86.3 < 53.3 Cs-134 150 < 61.3 < 18.3 < 60.0 < 41.7 Cs-137 180 409 +/- 63.9 712 +/- 50.0 917 +/- 104.5 785 +/- 59.0 Ba-La-140 < 116.1 < 42.1 < 153.9 < 103.0 Location SOL-PR-003-#1 SOL-PR-003-#2 SOL-PR-007-#1 SOL-PR-007-#2 Lab Code Req. LLD CASO-8623 CASO-8624 CASO-8625 CASO-8626 Date Collected 11/27/2006 11/27/2006 11/28/2006 11/28/2006 Gross Alpha 18647 +/- 6078 13254 +/- 4973 6425 +/- 4066 7021 +/- 4019 Gross Beta 26589 +/- 4265 25100 +/- 3628 22346 +/- 4053 19887 +/- 3570 K-40 10352 +/- 1010 11165 + 804 11377 +/- 733 11096 +/- 833 Mn-54 < 46.8 33.2 20.4 < 32.2 Fe-59 < 101.2 59.3 24.0 < 46.4 Co-58 < 33.3 29.5 23.9 < 34.0 Co-60 < 29.1 26.8 16.3 < 21.4 Zr-Nb-95 < 48.1 43.9 29.9 < 34.7 Cs-1 34 150 < 53.6 45.5 17.8 < 48.3 Cs-137 180 358 +/- 58.1 361+/- 47.8 338+/- 44.9 312 +/- 47.5 Ba-La-i 40 < 136.2 64.5 32.5 < 35.8 Location SOL-V-003-#1 SOL-V-003-#2 SOL-W-001-#1 SOL-W-001-#2 Lab Code Req. LLD CASO-8627 CASO-8628 CASO-8629 CASO-8630 Date Collected 11/28/2006 11/28/2006 11/28/2006 11/28/2006 Gross Alpha 7925 +/- 4490 11001 +/- 4055 4741 +/- 3495 13272 +/- 5938 Gross Beta 24564 +/- 3889 24564 +/- 3889 23609 +/- 3819 25943 +/- 4655 K-40 14884 +/- 830 15359 +/- 881 13288 +/- 744 14267 +/- 760 Mn-54 < 27.5 < 32.2 < 24.4 < 28.3 Fe-59 < 43.4 < 54.1 < 48.5 < 55.0 Co-58 < 20.4 < 29.3 < 20.1 < 24.8 Co-60 < 15.8 < 30.8 < 19.8 < 10.0 Zr-Nb-95 < 49.5 < 53.8 < 30.1 < 43.8 Cs-134 150 < 47.1 < 44.5 < 17.8 < 16.9 Cs-137 180 212 +/- 32.7 223 +/- 39.8 < 22.6 73 +/- 22.3 Ba-La-140 < 47.6 < 85.5 < 16.8 < 17.4 5-1
CALLAWAY Table 5. Soil, analyses for gross alpha, gross beta and gamma-emitting isotopes.
Collection: Annually Units: pCi/kg dry Location SOL-W-002-#1 SOL-W-002-#2 SOL-W-003-#1 SOL-W-003-#2 Lab Code Req. LLD CASO-8631 CASO-8632 CASO-8633 CASO-8634 Date Collected 11/28/2006 11/28/2006 11/28/2006 11/28/2006 Gross Alpha 9119 +/- 3493 14878 +/- 5998 10306 +/- 4644 11250 +/- 5006
- Gross Beta 19018 +/- 2896 19652 +/- 4195 21282 +/- 3687 20127 +/- 3958 K-40 8788 +/- 633 9346 +/- 710 11138 +/- 1091 11169 +/- 1129 Mn-54 < 25.7 21.3 < 39.3 51.9 Fe-59 < 40.1 43.5 < 59.7 64.3 Co-58 < 19.4 22.5 < 44.4 30.7 Co-60 < 15.7 10.2 < 37.9 30.1 Zr-Nb-95 < 22.8 25.2 < 73.1 29.9 Cs-1 34 150 < 19.1 33.3 < 55.7 56.8 Cs-1 37 180 < 22.8 21.0 108 +/- 38.7 55.2 Ba-La-140 < 23.7 46.9 < 57.8 68.8 Location SOL-W-004-#1 SOL-W-004-#2 Lab Code Req. LLD CASO-8635 CASO-8636 Date Collected - 11/28/2006 11/28/2006 Gross Alpha - 11915+/- 4919 12190 +/- 5141 Gross Beta - 21102 +/- 3666 18840 +/- 3478 K-40 8816 +/- 622 9673 +/- 690 Mn-54 26.2 < 25.9 Fe-59 54.4 < 26.3 Co-58 19.2 < 18.4 Co-60 18.1 < 12.0 Zr-Nb-95 24.1 < 41.6 Cs-1 34 150 16.1 < 21.4 Cs-137 180 17.5 < 12.9 Ba-La-140 25.3 < 19.2 5-2
CALLAWAY Table 6. Surface water, analyses for gross alpha, gross beta, tritium and gamma-emitting isotopes.
Collection: Monthly Location: CA-SWA-SO1 Units: pCi/L Lab Code Required CASW-246 CASW-779 CASW-1 443 CASW-2366 Date Collected LLD 1/12/2006 2/14/2006 3/14/2006 4/11/2006 Gross alpha 2.2 +/- 1.4 2.1 +/- 1.3 3.1 +/- 0.7 2.0 +/- 1.2 Gross beta 4 8.3 +/- 1.4 5.1 +/- 0.9 5.5 +/- 0.5 8.4 +/- 1.4 H-3 3000 < 182 < 182 < 157 < 164 Mn-54 15 < 4.2 < 5.0 < 2.0 < 3.1 Fe-59 30 < 12.5 < 7.2 <4.1 < 7.3 Co-58 15 < 3.8 < 4.7 < 1.6 < 1.3 Co-60 15 < 7.1 < 2.9 < 2.3 < 3.0 Zn-65 30 < 7.0 < 5.4 < 2.0 < 2.5 Zr-Nb-95 15 < 4.5 <6.1 < 2.6 < 3.9 1-131 1000 < 7.8 < 10.1 < 3.7 < 6.7 Cs-134 15 < 6.9 < 4.2 <2.1 < 3.9 Cs-1 37 18 < 7.0 < 4.2 < 1.5 < 3.5 Ba-La-140 15 < 7.8 < 2.6 < 3.1 < 3.3 Lab Code Required CASW-3145,6 CASW-3940 CASW-4603 CASW-5383,4 Date Collected LLD 5/9/2006 6/13/2006 7/11/2006 8/8/2006 Gross alpha. 4.5 +/- 1.2 3.4 +/- 1.3 2.9 +/- 0.6 3.1 +/- 1.0 Gross beta 4 9.0 +/- 1.0 5.4 +/- 0.9 6.5 +/- 0.7 5.2 t 0.6 H-3 3000 < 135 < 129 < 138 < 157 Mn-54 15 < 3.9 < 3.9 < 4.7 < 2.0 Fe-59 30 < 5.2 < 4.5 < 7.6 < 2.7 Co-58 15 < 2.6 < 4.0 < 2.6 < 1.1 Co-60 15 < 2.9 < 3.5 < 4.4 < 2.5 Zn-65 30 < 5.0 < 9.5 < 8.9 < 1.4 Zr-Nb-95 15 < 2.8 < 4.8 < 3.0 < 2.3 1-131 1000 < 4.3 < 7.2 < 8.9 <4.7 Cs-1 34 15 < 2.8 < 5.3 < 3.6 < 2.1 Cs-1 37 18 < 3.3 < 4.6 < 4.3 < 2.3 Ba-La-1 40 15 < 2.9 < 3.8 < 2.4 < 1.9 Lab Code Required CASW-6244 CASW-7053 CASW-8351 CASW-8921 Date Collected LLD 9/12/2006 10/10/2006 11/14/2006 12/12/2006 Gross alpha 3.0 +/- 1.3 3.1 +/- 1.3 1.5 +/- 0.6 2.4 +/- 1.0 Gross beta 4 5.1 +/- 0.9 5.2 +/- 0.8 3.9 +/- 0.8 7.7 +/- 1.1 H-3 3000 < 188 < 180 < 191 < 184 Mn-54 15 < 4.1 < 3.3 < 4.7 < 1.9 Fe-59 30 < 6.5 < 5.5 < 8.0 < 7.8 Co-58 15 < 4.5 < 2.6 < 5.4 < 6.1 Co-60 15 < 4.6 < 5.5 < 6.0 < 4.9 Zn-65 30 < 4.9 < 11.4 < 6.6 < 8.9 Zr-Nb-95 15 < 4.5 < 3.1 < 2.2 < 4.7 1-131 1000 < 7.8 < 4.7 < 4.8 < 8.4 Cs-1 34 15 < 6.4 < 5.0 < 1.2 < 4.7 Cs-137 18 < 3.5 < 5.9 < 4.2 < 5.8 Ba-La-140 15 < 2.7 < 4.5 < 4.2 < 6.5 6-1
CALLAWAY Table 6. Surface water, analyses for gross alpha, gross beta, tritium and gamma-emitting isotopes.
Collection: Monthly Location: CA-SWA-S02 Units: pCi/L Lab Code Required CASW-247 CASW-780,1 CASW-1444 CASW-2367 Date Collected LLD 1/12/2006 2/14/2006 3/14/2006 4/11/2006 Gross alpha 4.0 +/- 1.7 3.7 +/- 1.0 2.6 +/- 0.7 2.3 +/- 1.2 Gross beta 4 8.1 +/- 1.4 5.9 +/- 0.6 5.5 +/- 0.4 8.1 +/- 1.3 H-3 3000 < 182 < 182 < 157 < 164 Mn-54 15 < 3.2 < 2.4 < 2.2 < 5.4 Fe-59 30 < 8.6 < 3.3 < 4.6 < 9.0 Co-58 15 < 4.7 < 1.9 < 1.4 < 3.3 Co-60 15 < 3.9 < 2.7 < 1.6 < 6.8 Zn-65 30 < 7.5 < 3.4 < 2.0 < 11.0 Zr-Nb-95 15 < 4.8 < 3.9 < 2.7 <4.7 1-131 1000 < 11.8 < 5.9 < 3.8 < 8.5 Cs-1 34 15 < 4.0 <3.1 < 2.0 < 5.9 Cs-1 37 18 < 4.7 < 2.7 < 1.9 < 4.7 Ba-La-1 40 15 < 9.0 <2.1 < 2.3 < 5.4 Lab Code Required CASW-3147 CASW-3941 CASW-4604 CASW-5385 Date Collected LLD 5/9/2006 6/13/2006 7/11/2006 8/8/2006 Gross alpha - 4.2 +/- 1.5 2.9 +/- 1.2 3.4 +/- 0.8 2.8 +/- 1.3 Gross beta 4 10.0 +/- 1.5 6.3 +/- 0.9 7.4 +/- 0.8 5.5 +/- 0.9 H-3 3000 < 135 431 +/- 87 a 232 +/- 83 221 +/- 88 Mn-54 15 < 2.7 < 3.5 < 4.9 < 2.6 Fe-59 30 < 8.2 < 8.1 < 7.9 < 4.7 Co-58 15 < 3.9 < 5.6 < 5.7 < 3.2 Co-60 15 < 1.7 < 4.9 < 1.9 < 1.9 Zn-65 30 < 3.2 < 11.1 < 6.7 < 5.4 Zr-Nb-95 15 < 3.7 < 2.6 < 3.4 < 5.4 1-131 1000 < 3.9 < 6.7 < 7.4 < 4.7 Cs-1 34 15 < 2.1 < 4.5 < 4.3 < 1.6 Cs-137 18 < 2.5 < 4.3 < 4.4 < 3.2 Ba-La-140 15 < 13.6 < 4.6 < 6.5 < 4.8 Lab Code Required CASW-6245 CASW-7054 CASW-8352 CASW-8922 Date Collected LLD 9/12/2006 10/10/2006 11/14/2006 12/12/2006 Gross alpha - 2.8 +/- 1.2 2.4 +/- 1.5 1.8 +/- 0.8 < 1.3 Gross beta 4 4.4 +/- 0.8 7.2 +/- 1.5 7.7 +/- 0.8 7.0 +/- 1.0 H-3 3000 < 188 < 173 < 191 < 184 Mn-54 15 < 1.6 < 6.0 < 3.3 < 3.7 Fe-59 30 < 5.8 < 7.2 < 3.4 < 5.6 Co-58 15 < 1.9 < 4.4 < 3.4 < 3.1 Co-60 15 < 1.7 < 3.6 < 4.6 < 5.0 Zn-65 30 < 5.5 < 5.3 < 11.8 < 10.5 Zr-Nb-95 15 < 3.1 < 5.8 < 4.2 < 5.3 1-131 1000 < 5.1 < 6.8 < 7.2 < 7.6 Cs-1 34 15 < 3.4 < 4.9 < 5.0 < 4.5 Cs-137 18 < 2.0 < 3.3 < 5.9 < 5.6 Ba-La-140 15 < 2.5 < 2.5 < 5.4 < 5.5 a Analysis was repeated, result of reanalysis: 554+/-106 pCi/L.
A second sample was sent for analysis: result of second analysis: 601+/-109 pCi/L.
6-2
CALLAWAY Table 7. Ground water, analyses for gross beta, tritium, iodine-131 and gamma-emitting isotopes.
Collection: Quarterly Units: pCi/L Location CA-WWA-DO1 Quarter Required 1st Quarter
- 2nd Quarter 3rd Quarter 4th Quarter Lab Code LLD CAWW-1 028 CAWW-2114 CAWW-4446 CAWW-7018 Gross Beta 4 2.3 +/- 0.7 3.0 + 0.8 3.0 +/- 0.8 3.6 +/- 1.3 H-3 2000 < 181 < 143 < 128 < 185 1-131 1 < 0.5 < 0.3 < 0.3 < 0.2 Mn-54 15 <3.1 < 5.8 < 3.8 < 4.3 Fe-59 30 < 4.5 < 4.6 < 4.8 < 7.4 Co-58 15 < 2.4 < 5.1 < 2.0 < 3.2 Co-60 15 < 2.3 < 3.9 < 3.2 < 4.8 Zn-65 30 < 5.2 <5.1 < 5.6 < 9.2 Zr-Nb-95 15 < 3.0 < 6.4 <4.1 < 3.8 Cs-1 34 15 < 4.9 < 4.9 < 3.4 < 3.8 Cs-1 37 18 < 2.8 < 4.8 < 3.0 < 5.0 Ba-La-1 40 15 < 1.5 < 2.4 < 1.4 < 3.5 Location CA-WWA-F05 Quarter Required 1st Quarter 2nd Quarter 3rd Quarter 4th Quarter Lab Code LLD CAWW-1 029 CAWW-2115 CAWW-4447 CAWW-7019 Gross Beta 4 7.0 +/- 1.0 7.8 +/- 1.0 6.4 +/- 1.0 8.0 +/- 1.3 H-3 2000 < 181 < 143 < 128 < 185 1-131 1 < 0.2 < 0.3 < 0.4 < 0.4 Mn-54 15 < 2.9 < 3.3 1.7 < 2.0 Fe-59 30 < 4.7 <9.1 3.8 < 4.8 Co-58 15 < 1.9 < 3.8 2.4 <2.1 Co-60 15 < 2.3 < 4.2 1.8 < 3.4 Zn-65 30 < 2.5 < 10.4 3.9 < 2.8 Zr-Nb-95 15 < 3.0 < 3.7 4.0 < 1.8 Cs-1 34 15 < 4.0 < 5.2 3.1 < 3.0 Cs-1 37 18 <4.1 < 5.6 3.8 < 3.2 Ba-La-1 40 15 < 2.2 <3.1 2.6 < 3.4 7-1
CALLAWAY Table 7. Ground water, analyses for gross beta, tritium, iodine-1 31 and gamma-emitting isotopes.
Collection: Quarterly Units: pCi/L Location CA-WWA-FO15 Quarter Required 1st Quarter 2nd Quarter 3rd Quarter 4th Quarter Lab Code LLD CAWW-1 030 CAWW-2116 CAWW-4448 CAWW-7020 Gross Beta 4 7.7 +/- 1.0 7.5 +/- 1.0 7.3 +/- 1.0 9.3 +/- 1.4 H-3 2000 < 151 < 143 < 128 < 185 1-131 1 < 0.2 < 0.3 < 0.3 < 0.4 Mn-54 15 < 2.6 < 2.0 <4.1 < 2.8 Fe-59 30 < 5.0 < 4.0 < 5.7 < 6.0 Co-58 15 < 2.2 <2.7 < 3.5 < 2.9 Co-60 15 < 2.0 .< 3.2 < 2.1 < 3.0 Zn-65 30 < 2.9 < 1.9 < 5.2 < 6.5 Zr-Nb-95 15 < 1.7 <2.1 < 4.7 < 2.5 Cs-I 34 15 <3.1 < 2.9 < 3.6 < 2.5 Cs-1 37 18 < 2.8 < 4.4 < 5.4 < 1.7 Ba-La-1 40 15 < 1.2 < 3.2 < 5.6 <2.6 7-2
CALLAWAY Table 8. Bottom sediments, analyses for gross alpha, gross beta and gamma-emitting isotopes.
Collection: Semiannually Units: pCi/kg dry Location CA-AQS-A Lab Code Req. LLD CABS-2944 CABS-8365 Date Collected 4/20/2006 11/2/2006 Gross Alpha NAa NAa Gross Beta NA NA K-40 15307 +/- 840 15256 +/- 785 Mn-54 < 30.9 < 17.9 Fe-59 < 58.6 < 54.8 Co-58 < 24.8 < 28.7 Co-60 < 20.6 < 7.3 Zr-Nb-95 < 40.6 < 47.1 Cs-1 34 150 < 43.3 < 19.9 Cs-1 37 180 52.7 +/- 25.8 66.2 +/- 34.8 Ba-La-140 < 49.2 < 42.0 Location CA-AQS-C Lab Code Req. LLD CABS-2946 CABS-8366,7 Date Collected 4/20/2006 11/2/2006 Gross Alpha NAa NAa Gross Beta NA NA K-40 15035 +/- 722 13647 +/- 510 Mn-54 14.7 < 13.5 Fe-59 36.3 < 49.1 Co-58 21.8 < 19.1 Co-60 15.5 < 12.4 Zr-Nb-95 43.5 < 31.0 Cs-134 - 150 27.5 < 17.8 Cs-1 37 180 31.5 < 15.9 Ba-La-140 34.0 < 28.8 a NA=Not Analyzed; analysis not requested.
8-1
CALLAWAY Table 10. Fish, analyses for gross alpha, gross beta, and gamma-emitting isotopes.
Collection: Semiannually Units: pCi/kg wet Location CA-AQF-A Lab Code Req. LLD CAF-2934 CAF-2935 CAF-2936 CAF-2937 CAF-2938 Date Collected 4/20/2006 4/20/2006 4/20/2006 4/20/2006 4/20/2006 Sample Type Carp Channel . River Smallmouth Bigmouth Catfish Carpsucker Buffalo Buffalo NA Gross Alpha NAa NA NA NA NA Gross Beta NA NA NA NA K-40 3297 +/- 571 3577 +/- 472 2745 +/- 522 3178 +/- 520 3647 +/- 576
- Mn-54 130 <26.4 < 12.5 < 23.5 < 12.3 < 26.0 Fe-59 .260 < 43.7 < 44.9 < 80.5 < 33.6 < 74.3 Co-58 130 < 21.6 < 16.5 < 15.1 < 14.4 < 27.9 Co-60 130 < 20.7 < 14.9 <21.1 < 20.3 < 19.0 Zn-65 260 < 22.9 < 36.0 < 35.2 < 59.7 < 53.3 Cs-1 34 130 < 18.8 < 14.4 < 29.1 < 25.9 < 14.1 Cs-137 150 < 13.7 < 11.6 <26.8 < 13.9 < 15.2 Lab Code Req. LLD CAF-8337 CAF-8338 CAF-8339 CAF-8340 CAF-8341 Date Collected 11/2/2006 11/2/2006 11/2/2006 11/2/2006 11/2/2006 Sample Type River Freshwater Carp Smallmouth Bigmouth Carpsucker Drum Buffalo Buffalo Gross Alpha NAa NA NA NA NA Gross Beta NA NA NA NA NA K-40 3952 +/- 497 3238 +/- 555 3298 +/- 535 3244 +/- 400 *2927 +/- 571 Mn-54 130 < 17.7 < 23.5 < 14.4 < 18.1 < 27.7 Fe-59 260 < 69.8 < 92.2 < 58.5 < 57.9 < 100.4 Co-58 130 < 22.9 < 32.9 <25.2 < 22.1 <25.7 Co-60 130 < 14.7 < 14.8 < 9.4 < 12.5 < 21.0 Zn-65 260 < 34.4 < 37.4 < 31.2 < 43.7 < 39.8 Cs-134 130 < 18.1 < 20.8 <11.8 < 16.8 < 22.0 Cs-137 150 < 18.2 < 15.6 <21.7 < 10.1 < 24.4 a NA=Not Analyzed; analysis not requested.
10-1
CALLAWAY Table 10. Fish, analyses for gross alpha, gross beta, and gamma-emitting isotopes.
Collection: Semiannually Units: pCi/kg wet Location CA-AQF-C Lab Code Req. LLD CAF-2939 CAF-2940 CAF-2941 CAF-2942 CAF-2943 Date Collected 4/20/2006 4/20/2006 4/20/2006 4/20/2006 4/20/2006 Sample Type Carp Channel River Smallmouth Bigmouth Catfish Carpsucker Buffalo Buffalo Gross Alpha NAa NA NA NA NA Gross Beta NA NA NA NA NA K-40 3330 +/- 716 3410 +/- 495 3457 +/- 731 3024 +/- 454 4124 +/- 1293 Mn-54 130 < 23.2 < 18.2 < 26.5 < 19.4 < 47.4 Fe-59 260 < 63.6 < 58.3 < 35.2 < 28.8 <.174.1 Co-58 130 < 26.2 < 14.5 < 31.0 < 19.4 < 41.9 Co-60 130 < 20.3 <17.4 < 35.9 <21.2 <51.5 Zn-65 260 < 55.9 <11.8 < 48.3 < 39.2 < 93.1 Cs-134 130 < 23.2 < 11.2 < 22.5 < 18.0 < 58.9 Cs-137 150 < 22.6 < 18.3 < 33.4 < 15.8 < 42.3 Lab Code Req. LLD CAF-8342 CAF-8343 CAF-8.344 CAF-8345,6 CAF-8347 Date Collected 11/2/2006 11/2/2006 11/2/2006 11/2/2006 11/2/2006 Sample Type Freshwater Carp River Smallmouth Bigmouth Drum Carpsucker Buffalo Buffalo Gross Alpha NAa NA NA NA NA Gross Beta NA NA NA NA NA K-40 3159 +/- 614 3425 +/- 523 3022 +/- 398 2863 +/- 289 2929 +/- 604 Mn-54 130 < 14.9 < 19.2 < 9.9 <11.3 < 20.9 Fe-59 260 < 36.8 <61.5 < 47.8 < 37.2 < 86.9 Co-58 130 <27.0 < 16.7 < 19.0 < 16.9 < 23.4 Co-60 130 < 17.8 <9.0 < 17.6 < 12.4 <31.9 Zn-65 260 < 48.7 < 15.8 < 12.9 < 23.2 < 47.1 Cs-134 130 < 20,5 < 17.6 < 14.7 < 14.5 < 21.5 Cs-137 150 <23.4 < 17.2 <9.9 < 17.7 < 15.9 a NA=Not Analyzed; analysis not requested.
10-2
Table 11. Direct Radiation Location Gamma Dose (mrem)
QTR 1 QTR 2 QTR 3 QTR 4 CA-IDM-1A 15.80 17.00 17.19 15.93 CA-IDM-3 16.59 Missing a 15.55 17.45 CA-IDM-5 14.75 15.56 13.44 14.79 CA-IDM-6 16.71 17.72 16.04 16.53 CA-IDM-7 16.26 16.80 15.50 16.07 CA-IDM-9 15.24 16.99 16.00 16.15 CA-IDM-10 17.06 18.43 16.81 17.64 CA-IDM-11A 17.60 18.59 17.09 18.15 CA-IDM-14 15.96 17.09 15.73 16.60 CA-IDM-17 16.09 17.58 15.85 17.51 CA-IDM-18A 17.37 17.73 16.28 16.66 CA-IDM-20 17.67 17.92 16.24 17.56 CA-IDM-21 17.30 17.86 15.81 17.13 CA-IDM-22A 16.01 17.16 15.52 16.36 CA-IDM-23 17.27 17.22 15.39 17.17 CA-IDM-26 (C) 12.07 13.00 11.01 10.92 CA-IDM-27 (C) 18.49 18.77 17.05 17.00 CA-IDM-30A 16.41 16.60 15.71 15.92 CA-IDM-31A 18.20 18.12 16.39 17.30 CA-IDM-32 16.98 17.61 16.72 17.40 CA-IDM-32A 17.58 18.15 16.97 17.34 CA-IDM-33 17.22 16.50 15.34 15.57 CA-IDM-34 16.37 15.16 14.32 15.29 CA-IDM-35 16.44 15.14 14.57 14.85 CA-IDM-36 16.60 16.64 15.30 16.02 CA-IDM-37 16.71 16.25 16.02 16.74 CA-IDM-38 12.02 12.20 11.30 12.09 CA-IDM-39 17.06 16.32 15.52 16.28 CA-IDM-39A 17.04 16.83 16.16 15.90 CA-IDM-40 17.42 17.36 17.12 18.07 CA-IDM-41 16.61 16.72 15.30 15.67 CA-IDM-42 14.45 13.62 13.61 14.09 CA-IDM-43 16.74 16.74 15.59 15.67 CA-IDM-44 17.31 17.29 16.71 16.28 CA-IDM-45 15.14 15.70 14.45 15.38 CA-IDM-46 16.95 17.50 15.91 16.41 CA-IDM-47 16.61 16.80 15.22 16.13 CA-IDM-48 17.28 18.34 16.18 16.78 CA-IDM-49 16.36 15.17 14.89 15.45 CA-IDM-50 16.16 15.41 16.32 15.89 CA-IDM-51A 17.21 16.31 16.26 17.05 CA-IDM-52 16.82 17.00 16.08 17.18 CA-IDM-60 16.66 16.65 15.83 16.16 a TLD and holder missing from assigned location.
11-1
Appendix C Supplemental Analyses
Appendix C Supplemental Analyses Lis t o f T a b le s ........................................................................................................................ iii Lis t o f F igure s ....................................................................................................................... iii Intro d uctio n ........................................................................................................................... iv C-1 Cooling Tower Blow Down, analysis for tritium ................................................................ C-15 C-2 Ground water, quarterly collections, analyses for gross beta, tritium, iodine-131 and gamma-emitting isotopes ................................................................................. C-16 C-3 W etlands Soil, annual collection, analyses for gross alpha, gross betam and gamma-emitting isotopes ........................................................................................ C-17 C-4 Drinking water, analysis for tritium and gamma-emitting isotopes ................................... C-18 C-5 Drinking water, analysis for tritium ........................................................................................ C-20 C-6 Ground and surface water, analysis for tritium and gamma-emitting isotopes ..................... C-22 C-7 Ground and surface water, analyses for gross beta, iodine-1 31 and boron ......................... C-26 C-8 Ground water, analysis for tritium ........................................................................................ C-27 C-9 Soil, analysis for tritium and gamma-emitting isotopes ......................................................... C-30 C-10 Ground water and soil, results of the discharge pipeline manhole tritium in v e stig a tio n ............................................................................................................ C-3 5 C-1 1 Sediments, analysis for strontium-89, strontium-90, tritium and gamma-emitting is o to p e s ................................................................................................................... C -4 1 C-12 Vegetation, analysis for tritium and gamma-emitting isotopes ............................................. C-43 ii
Appendix C List of Tables 1 Scheduled Sampling, Ground and Surface water, Collection and Frequency ............... C-1 2 Location descriptions, drinking water ............................................................................ C-2 Appendix C List of Figures 1 Sampling sites, pond sampling locations (upper) ................................................................. C-3 2 Sampling sites, pond sampling locations (lower) ............................................................. C-4 3 Sampling sites, monitoring wells, bottomland .................................................................. C-5 4 Sampling sites, ditch locations ......................................................................................... C-6 5 Sampling sites, 86 Series Manholes ............................................................................... C-7 6 Sampling sites, Ground and surface waters, Logan Creek (upper) ..................................... C-8 7 Sampling sites, Ground and surface waters, Logan Creek (lower) ..................................... C-9 8 Sampling sites, water, sediments ..................................................................................... C-10 9 Sampling sites, Drinking water, Logan Creek (upper) .................................................... C-1 1 10 Sampling sites, Drinking water, Logan Creek (lower) .......................................................... C-12 11 Sampling sites, Drinking water, Mud and Logan Creeks ...................................................... C-13 12 Sampling sites, Drinking water, additional private wells ................................................. C-14 iii
Supplemental Samples During 2006, a large number of supplemental samples were taken in response to the nationwide Nuclear Energy Institute (NEI) Groundwater Protection Initiative (GPI). Samples were taken from:
- Water from the cooling tower blowdown and water treatment plant
- Water from existing onsite groundwater wells
- Water from existing onsite deep water wells
- Water and sediment from ponds and ditches on Ameren property
- Water from nearby property owners who rely on well water for their drinking water supply
- Soil and water from core sampling performed at locations along the discharge pipeline Water, soil, and sediment samples from Logan Creek
- Water from onsite transformer pits and berms
- Sediment from the Missouri River in the area of the former discharge point.
Maps have been provided to show the approximate location of the supplemental samples.
Sample locations corresponding to onsite plant equipment, such as transformers, are not shown on the maps due to security considerations.
Onsite wells and water from neighboring property owners have been added to the permanent monitoring program. The samples, collection frequency, and analyses performed are shown in Table 1 and Table 2.
Sampling Along the Discharge Pipeline Many samples were taken along the discharge pipeline during 2006. In general, the sample locations were based on the location of manholes on the pipeline. The sample designations evolved somewhat as the sampling program matured, however, the sample designations are generally related to the manholes in some manner.
Many of the samples are related to the manhole locations through the plant pipeline grid system.
The coordinates used to identify these boring locations relate to the Callaway Plant pipeline grid system; this grid system is specific to Callaway and does not relate to standard coordinate systems, such as state plane or GPS. The plant pipeline grid system is based on an arbitrary reference point for the pipeline grid system, which is approximately the end of the pipeline at the river, as it existed prior to relocation.
The coordinates of the manholes are provided on plant drawings:
Manhole Station Distance from Number Number Reference Point 2 74+07 7407' 3B 78+55 7855' 5 105+50 10550' 6 108+03 10803' 6A 109+60 10960' 6B 109+90 10990' 8 139+90 13990' 9B 142+47.5 14247.5' 11A 232+80 23280' iv
Some of the sampling locations utilize these station numbers. As an example, consider the boring location 109+90 R34 (B2) -8.5.
" The distance from the reference point to the boring location is [(109X100)+90] feet, i.e.,
10,990 feet.
" R and L designate to the right or left of the discharge pipeline while facing upstream, i.e.,
looking toward the plant.
" The number next to the R or L is the distance, in feet, along the perpendicular from the pipeline to the boring location.
" The B1, B2, B3, B4 designation is the number of the boring for a particular manhole.
" The -8.5 value means that the top of the water in the boring was 8.5 feet below the top of the ground. Note that the water level is relative only to the particular manhole; it doesn't relate to the water level in borings at other manholes.
To determine the straight-line distance of the boring location from a manhole, use the Pythagorean Theorem (a + b2 c).
As another example consider 108+00 L50 (B2) -10.5. The boring is located at 10800', which is 190' downstream from manhole 6B. It is 50' on the perpendicular, to the left of the pipeline (facing upstream, towards the plant). The water level in that boring is 10.5' below the ground.
There were three soil samples taken from that boring: At 3-5' in depth, the H-3 concentration in the groundwater was <163 pCi/L, at 8'-10', it was 215 pCi/L, and at 13'-15, it was 230 pCi/L.
These are discrete samples of 2' in length, taken with either a Shelby tube or a split spoon sampler, as appropriate for the soil type.
One water sample was taken from each boring at the completion of the boring, so that the water sample is a composite over the length of the boring.
In general , the boring depth was determined by the depth at which the driller hit saturated soil.
Boring stopped when the driller his rock, saturated soil, or had. drilled 25', whichever came first.
Maps have been provided which show the general location of the manholes and the sampling locations.
v
Table 1. REMP Wells and Ponds Collection and Analysis Schedule (non- drinking water)
Collection Description Frequency 3H PGE 89
/90Sr Boron OW-1 UHS pond Q 4 OW-2 UHS pond Q 4 OW-3 UHS pond Q 4 OW-4 UHS pond Q 4 OW-5 UHS pond Q 4 MW-001 Outside OCA Q 4 MW-002 Outside OCA Q 4 MW-003 Outside OCA Q 4 MW-004 Dillon M 4/
MW-005 Brownlee M 4 /
MW-006 Ward M 4 4 MW-007 Ward M 4 4 MW-008 Ward M 4 4 MW-012 Ward M 4 4 MW-010 Pipeline Q 4 MW-011 Pipeline Q 4 MW-009 Pipeline Q 4 MW-501 Landfill Q 4 MW-502 Landfill Q 4 936 Powerblock Q 4 4 4 4 937A Powerblock Q 4 4 4 4 937B Powerblock Q 4 4 4 . /
937C Powerblock Q 4 4 4 ./
937D Powerblock Q 4 4 4 4 937F Powerblock Q 4 4 4 4 M-2 Q 4 M-7 Q 4 Ground Water Sump Q 4 4 4 4 UHS pond Q 4 Unit 2 pond Q 4 Cooling Tower Blowdown W 4 C-1
Table 2. Neighboring Property Owner Wells, Collection and Analysis Schedule (drinking water).
Collection Description Frequency 3H CA-DWA-1 M 4 CA-DWA-2 M 4.
CA-DWA-3 M 4 CA-DWA-4 M 4 CA-DWA-5 M CA-DWA-6 M CA-DWA-7 M, CA-DWA-8 M CA-DWA-9 M 4 CA-DWA-10 M 4 CA-DWA-1 1 M /
CA-DWA-1 2 M 4 CA-DWA-13 *
- CA-DWA-14 M 4 CA-DWA-1 5 M 4 CA-DWA-16 M 4 CA-DWA-17 M 4 CA-DWA-1 8 M 4 CA-DWA-19 M 4 CA-DWA-20 M 4 CA-DWA-21 M 4
- Sample CA-DWA-1 3 was eliminated from the program at the property owner's request.
C-2
Figure 1. Sampling sites, Ponds (upper)
C-3
Figure 2. Sampling sites, Ponds (lower) 7-6M X6 l- %.
M-71'
"',, " " 6 , uA C-4
Figure 3. Sampling sites, Monitoring wells, bottomland.
i
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i I
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I C-5
Figure 4. Sampling sites, ditch locations.
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Figure 5. Sampling sites, Manholes (86 series)
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0 4 OSP StTowe 89 8 86-3 72 j S/ (1a
\S I8'-4 A
0 (~y( (X#46.
C-7
Figure 6. Sampling sites, Logan Creek (upper)
C-8
Figure 7. Sampling sites, Logan Creek (lower) 044 Nr vNx CA-ORE MH98~
C-9
Figure 8. Additional sampling sites, Logan Creek
.7 Brewer T'
7X7 N, f J1 %
C-1 0
Figure 9. Sampling sites, Drinking Water (upper) ti CA-DWVA-7 1
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C-1l
Figure 10. Sampling sites, Drinking Water (lower)
~XI\
I-1 ý - II U;,vi/ k 'H 1' Hk k,'.' ýý4ý1 ýf k'O 'A ý 1 -+ ý
.1 4-La CA-DWA-1 i CA-DWA- I II Af 1 q
1-Uýl
. - ý , . I CCA-DVVA-1 1,1 C*A-KDWA-0 fý MIF I
ý'F Fc //
pi)ht (q 2" C-12 II I
Figure 11. Sampling sites, Drinking water, Logan and Mud creeks J,
j5ŽS t C V,
,,-DWA- 10
( CA-DWVA-4 I~4~-~-~ I J; 10 ji) 7, CA-D CAD - t CA-DWNA- 1 CA-E)WA-3 -3 CA-DW; CA-DWA-16 CA-LDW-A2 1/ 'IT -7 K A,
'T
'N K 0 LO1 5 OL
-7 26 t'
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r T,
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Figure 12. Sampling sites, Drinking water, private wells.
C-1. Cooling Tower Blow Down, results of analyses for tritium.
Collection Lab Code Tritium (pCi/L) Collection Lab Code Tritium (pCi/L)
Date Date 01/04/06 CAW-126 < 144 07/05/06 CAW-4429 < 128 01/11/06 CAW-241,2 < 183 07/12/06 CAW-4758 < 147 01/18/06 CAW-312 < 182 07/19/06 CAW-4835 < 147 01/25/06 CAW-413 < 181 07/26/06 CAW-5142 < 155 02/01/06 CAW-552 < 181 08/02/06 CAW-5599 < 162 02/07/06 CAW-695 < 168 08/09/06 CAW-5400 < 132 02/15/06 CAW-859 < 153 08/16/06 CAW-5602, 3 2150 +/- 108 02/22/06 CAW-975 < 153 08/23/06 CAW-5811 774 +/- 102 03/01/06 CAW-1 107 < 186 08/30/06 CAW-5971, 2 < 138 03/08/06 CAW-1 333, 4 < 159 09/06/06 CAW-6167 < 167 03/15/06 CAW-1493, 4 < 176 09/13/06 CAW-6333 < 169 03/22/06 CAW-1625 < 161 09/20/06 CAW-6445, 6 < 186 03/29/06 CAW-1769 < 169 09/27/06 CAW-6675 249 +/- 92 04/05/06 CAW-2225 < 141 10/04/06 CAW-6965 1061 +/- 119 04/12/06 CAW-2497, 8 < 141 10/11/06 CAW-7204 < 146 04/19/06 CAW-2647 < 164 10/18/06 CAW-7483 < 145 04/26/06 CAW-2846 < 173 10/25/06 CAW-791 0 < 141 05/03/06 CAW-3077 < 138 11/01/06 CAW-8043 < 141 05/10/06 CAW-3194 < 96 11/08/06 CAW-8240 < 170 05/17/06 CAW-3374 < 167 11/15/06 CAW-8387, 8 < 145 11/22/06 CAW-8507 < 169 11/29/06 CAW-8728, 9 < 136 06/07/06 CAW-3855 173 +/- 75 12/06/06 CAW-8835 < 176 06/14/06 CAW-3987 < 129 12/13/06 CAW-8962 < 184 06/21/06 CAW-4130, 1 319 +/- 60 12/20/06 CAW-9264 < 170 06/28/06 CAW-4360 159 +/- 75 12/27/06 CAW-9400 < 144 C-15
CALLAWAY C-2. Drinking water, analyses for gross beta, tritium, iodine-1 31 and gamma-emitting is Collection: Quarterly Units: pCi/L Location CA-WWA-PW-001 Quarter 1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr.
Lab Code Req. LLD CAWW-1 031 CAWW-2117 CAWW-4449 CAWW-7021 Gross Beta 4 4.5 +/- 0.8 4.8 +/- 0.9 5.6 +/- 0.9 5.1 +/- 1.2 H-3 2000 < 151 < 141 < 128 < 185 1-131 1 < 0.2 <0.3 <0.2 < 0.4 Mn-54 15 < 3.9 < 5.0 < 4.9 <3.8 Fe-59 30 < 7.0 < 4.2 <9.3 < 4.0 Co-58 15 <4.4 < 3.3 < 3.4 <5.7 Co-60 15 < 3.9 < 5.4 < 3.2 <3.7 Zn-65 30 <6.8 <8.1 < 5.0 <5.9 Zr-Nb-95 15 < 3.0 < 5.4 <3.5 <3.8 Cs-1 34 15 <5.7 <4.7 <5.9 <5.6 Cs-137 18 < 4.9 < 4.5 < 7.4 < 4.2 Ba-La-140 15 < 4.5 <5.2 <5.3 <4.3 C-16
C-3. Wetlands Soil, analyses for gross alpha, gross beta and gamma-emitting isotopes.
Collection: Annually Units: pCi/kg dry Location SOL-W-001-#1 SOL-W-001-#2 SOL-W-002-#1 SOL-W-002-#2 Lab Code Req. LLD CASO-8629 CASO-8630 CASO-8631 CASO-8632 Date Collected - 11/28/2006 11/28/2006 11/28/2006 11/28/2006 Gross Alpha 4741 +/- 3495 13272 +/- 5938 9119 +/- 3493 14878 +/- 5998 Gross Beta 23609 +/- 3819 25943 +/- 4655 19018 +/- 2896 19652 +/- 4195 K-40 13288 +/- 744 14267 +/- 760 8788 +/- 633 9346 +/- 710 Mn-54 < 24.4 < 28.3 < 25.7 < 21.3 Fe-59 < 48.5 < 55.0 < 40.1 < 43.5 Co-58 < 20.1 < 24.8 < 19.4 < 22.5 Co-60 < 19.8 < 10.0 < 15.7 < 10.2 Zr-Nb-95 < 30.1 < 43.8 < 22.8 < 25.2 Cs-1 34 150 < 17.8 < 16.9 < 19.1 < 33.3 Cs-1 37 180 < 22.6 73 +/- 22.3 < 22.8 < 21.0 Ba-La-140 < 16.8 < 17.4 < 23.7 < 46.9 Location SOL-W-003-#1 SOL-W-003-#2 SOL-W-004-#1 SOL-W-004-#2 Lab Code Req. LLD CASO-8633 CASO-8634 CASO-8635 CASO-8636 Date Collected - 11/28/2006 11/28/2006 11/28/2006 11/28/2006 Gross Alpha 10306 +/- 4644 11250 +/- 5006 11915 +/- 4919 12190 +/- 5141 Gross Beta 21282 +/- 3687 20127 +/- 3958 21102 +/- 3666 18840 +/- 3478 K-40 11138 +/- 1091 11169 +/- 1129 8816 +/- 622 9673 +/- 690 Mn-54 < 39.3 < 51.9 < 26.2 < 25.9 Fe-59 < 59.7 < 64.3 < 54.4 < 26.3 Co-58 < 44.4 < 30.7 < 19.2 < 18.4 Co-60 < 37.9 < 30.1 < 18.1 < 12.0 Zr-Nb-95 < 73.1 < 29.9 < 24.1 < 41.6 Cs-134 150 < 55.7 < 56.8 < 16.1 < 21.4 Cs-137 180 108 +/- 38.7 < 55.2 < 17.5 < 12.9 Ba-La-140 < 57.8 < 68.8 < 25.3 < 1912 C-17
C-4, Drinking Water, Analysis for tritium and gamma-emitting isotopes.
Collection Concentration (pCi/L)
Location Date H-3 Mn-54 Fe-59 Co-58 Co-60 Zr-Nb-95 Cs-134 Cs-137 Ba-La-140 CA-DWA-1 5/17/2006 < 164 < 3.2 < 5.4 < 2.2 < 2.2 < 2.7 < 2.7 < 2.6 < 1.9 CA-DWA-10 5/17/2006 < 140 < 4.2 < 4.9 < 5.6 < 6.3 < 5.7 < 5.0 < 6.1 < 5.7 CA-DWA-2 5/17/2006 < 164 < 1.4 < 4.1 < 1.1 < 2.1 < 1.9 < 1.7 < 2.0 < 3.6 CA-DWA-3 5/17/2006 < 140 < 3.6 < 3.7 < 3.9 < 6.0 < 2.9 < 2.8 < 2.9 < 7.5 CA-DWA-4 5/17/2006 < 164 < 2.1 < 3.4 < 1.5 < 1.3 < 1.5 < 2.0 < 1.4 < 2.2 CA-DWA-6 5/17/2006 < 140 < 3.3 <54.8 < 2.0 < 2.1 < 4.0 < 3.1 < 2.2 < 2.2 CA-DWA-7 5/17/2006 < 164 < 3.5 < 3.0 < 2.8 < 4.7 < 2.1 < 2.8 < 1.7 < 3.6 CA-DWA-8 5/17/2006 < 164 < 2.7 < 5.5 < 2.0 < 1.9 < 2.7 < 2.5 < 1.6 < 2.4 CA-DWA-9 5/17/2006 < 140 < 2.9 < 5.9 < 3.2 < 4.1 < 2.2 < 3.9 < 1.8 < 3.1 CA-DWA-1 1 8/8/2006 < 158 < 3.4 < 7.7 < 3.2 < 3.6 < 3.5 < 3.1 < 4.3 < 6.0 CA-DWA-12 8/8/2006 < 132 < 4.4 < 6.1 < 2.6 < 2.6 < 4.3 < 4.3 < 3.5 < 2.2 Hudson 8/8/2006 < 132 < 2.4 < 4.0 < 3.0 < 2.2 < 4.1 < 2.5 < 1.9 < 3.1 CA-DWA-14 8/11/2006 < 157 < 3.8 < 6.7 < 4.9 < 4.3 < 3.5 < 5,9 < 5.9 < 4.0 CA-DWA-15 8/11/2006 < 157 < 4.8 < 5.3 < 4.1 < 2.5 < 4.3 < 4.6 < 3.6 < 4.6 CA-DWA-16 8/11/2006 <157 <3.0 <7.2 <2.2 <2.0 <2.9 <3.5 <3.3 <4.7 CA-DWA-17 8/11/2006 < 157 < 4.1 < 9.3 < 5.4 < 4.7 < 4.8 < 6.2 < 3.5 < 3.2 CA-DWA-18 8/11/2006 <157 <4.4 <10.3 <5.6 <3.0 <3.9 <5.4 <5.1 <6.3 CA-DWA-19 8/11/2006 <157 <5.7 <7.2 <3.5 <4.2 <3.9 <4.4 <6.1 <4.4 CA-DWA-20 8/16/2006 < 159 < 4.0 < 4.7 < 2.4 < 3.1 < 3.2 < 4.0 < 2.5 < 2.9 Old Schoolhouse 8/16/2006 < 139 < 2.2 < 4.5 < 1.8 < 2.3 < 2.5 < 2.3 < 3.2 < 1.9 CA-DWA-21 9/29/2006 < 193 < 3.2 < 4.3 < 2.2 < 2.1 < 2.8 < 3.2 < 2.7 < 2.4 CA-DWA-01 11/21/2006 < 171 < 2.1 < 5.6 < 4.4 < 2.7 < 4.4 < 3.6 < 2.2 < 3.6 CA-DWA-02 11/21/2006 < 169 < 2.7 < 7.0 < 2.9 < 3.2 < 3.4 < 2.7 < 2.5 < 3.6 CA-DWA-03 11/21/2006 < 169 < 2.6 < 5.6 < 2.0 < 3.5 < 4.4 < 2.6 < 3.9 < 4.4 CA-DWA-04 11/21/2006 < 171 < 4.3 < 7.3 < 3.4 < 7.1 < 4.7 < 5.0 < 6.7 < 4.4 CA-DWA-05 11/21/2006 < 169 < 3.1 < 9.4 < 3.5 < 5.7 < 3.9 < 3.6 < 4.0 < 6.5 CA-DWA-06 11/21/2006 < 171 <3.1 <4.3 <3.1 <3.4 <3.7 <2.9 <3.8 <3.1 CA-DWA-07 11/21/2006 <171 <3.6 <7.1 <3.2 <2.1 <4.0 <3.7 <3.9 <4.0 CA-DWA-08 11/21/2006 < 169 < 4.9 < 4.9 < 6.2 < 5.7 < 3.4 < 6.4 < 2.2 < 6.2 CA-DWA-09 11/21/2006 < 169 < 3.4 < 5.2 < 2.5 < 2.5 < 3.3 < 2.9 < 2.5 < 4.5 CA-DWA-10 11/21/2006 < 134 < 1.9 < 7.0 < 4.0 < 2.9 < 4.2 < 4.0 < 2.8 < 4.8 CA-DWA-10 11/21/2006 < 134 < 2.7 < 4.7 < 1.9 < 3.4 < 3.5 < 3.2 < 3.6 < 2.2 CA-DWA-11 11/21/2006 < 134 < 4.9 < 3.7 < 5.0 < 4.6 < 2.6 < 4.9 < 5.4 < 5.6 CA-DWA-12 11/21/2006 < 134 < 2.5 < 7.8 < 5.5 < 3.4 < 3.9 < 3.3 < 4.2 < 11.1 C-18
C-4, Drinking Water, Analysis for tritium and gamma-emitting isotopes.
Collection Concentration (pCi/L)
Location Date H-3 Mn-54 Fe-59 Co-58 Co-60 Zr-Nb-95 Cs-134 Cs-137 Ba-La-140 CA-DWA-14 11/21/2006 < 134 < 3.8 < 6.7 < 3.9 < 5.7 < 3.7 < 5.2 < 4.5 < 4.5 CA-DWA-15 11/21/2006 < 134 < 1.9 <5.4 <2.1 <2.1 <3.1 <2.8 <2.4 <3.2 CA-DWA-16 11/21/2006 < 134 < 5.6 < 6.5 < 4.8 < 5.4 < 4.5 < 3.9 < 4.5 < 5.9 CA-DWA-17 11/21/2006 < 171 < 3.5 < 2.4 < 3.0 < 3.3 < 4.3 < 3.1 < 2.9 < 4.7 CA-DWA-18 11/21/2006 < 134 < 3.7 < 9.6 < 3.2 < 2.5 < 3.7 < 3.9 < 3.4 < 3.0 CA-DWA-19 11/21/2006 < 134 < 1.6 < 3.4 < 2.3 < 3.1 < 2.4 < 3.3 < 3.2 < 2.9 CA-DWA-20 11/21/2006 < 171 < 2.6 < 4.4 < 2.0 < 3.1. < 3,0 < 3.4 < 3.9 < 4.4 CA-DWA-21 11/21/2006 < 134 < 2.2 < 6.9 < 2.0 < 2.5 < 2.6 < 2.3 < 2.7 < 4.3 C-19
C-5, Drinking Water, Analysis for tritium.
Collection Concentration Location Date H-3 (pCi/L)
CA-DWA-05. 5/17/2006 < 168 CA-DWA-1 1 8/8/2006 < 158 CA-DWA-12 8/8/2006 < 132 Hudson 8/8/2006 < 132 CA-DWA-01 8/23/2006 < 142 CA-DWA-02 8/23/2006 < 133 CA-DWA-03 8/23/2006 < 133 CA-DWA-05 8/23/2006 < 133 CA-DWA-06 8/23/2006 < 142 CA-DWA-07 8/23/2006 < 142 CA-DWA-08 8/23/2006 < 133 CA-DWA-09 8/23/2006 < 142 CA-DWA-10 8/23/2006 < 133 CA-DWA-11 8/23/2006 < 133 CA-DWA-12 8/23/2006 < 133 CA-DWA-13 8/23/2006 < 133 CA-DWA-04 8/28/2006 < 133 CA-DWA-01 9/19/2006 < 190 CA-DWA-02 9/19/2006 <. 190 CA-DWA-03 9/19/2006 < 190 CA-DWA-05 9/19/2006 < 190 CA-DWA-06 9/19/2006 < 190 CA-DWA-07 9/19/2006 < 190 CA-DWA-08 9/19/2006 < 190 CA-DWA-09 9/19/2006 < 190 CA-DWA-10 9/19/2006 < 190 CA-DWA-12 9/19/2006 < 190 CA-DWA-14 9/19/2006 < 190 CA-DWA-15 9/19/2006 < 190 CA-DWA-16 9/19/2006 < 190 CA-DWA-17 9/19/2006 < 190 CA-DWA-18 9/19/2006 < 190 CA-DWA-1 9 9/19/2006 < 190 CA-DWA-20 9/19/2006 < 190 CA-DWA-04 9/22/2006 < 151 CA-DWA-1 1 9/22/2006 < 151 CA-DWA-01 10/20/2006 < 140 CA-DWA-02 10/20/2006 < 140 CA-DWA-03 10/20/2006 < 140 CA-DWA-04 10/20/2006 < 140 CA-DWA-05 10/20/2006 < 140 CA-DWA-06 10/20/2006 < 140 CA-DWA-07 10/20/2006 < 140 CA-DWA-08 10/20/2006 < 140 CA-DWA-09 10/20/2006 < 140 CA-DWA-10 10/20/2006 < 140 CA-DWA-1 1 10/20/2006 < 140 CA-DWA-12 10/20/2006 < 140 CA-DWA-18 10/20/2006 < 140 CA-DWA-19 10/20/2006 < 140 CA-DWA-21 10/20/2006 < 160 C-20
C-5, Drinking Water, Analysis for tritium.
Collection Concentration Location Date H-3 (pCi/L)
CA-DWA-Brewer 11/6/2006 < 170 CA-DWA-Christian 11/6/2006 < 170 CA-DWA-McCall 11/6/2006 < 170 CA-DWA-Pate 11/6/2006 < 170 CA-DWA-Wildwood 11/6/2006 < 170 CA-DWA-CC Store 11/8/2006 < 170 CA-DWA-Dillon 11/8/2006 < 170 CA-DWA-Meehan 11/8/2006 < 170 CA-DWA-Perotti 11/8/2006 < 170 CA-DWA-Wallendorf 11/8/2006 < 170 CA-DWA-14 11/9/2006 < 170 CA-DWA-15 11/9/2006 < 170 CA-DWA-16 11/9/2006 < 170 CA-DWA-17 11/9/2006 < 170 CA-DWA-18 11/9/2006 < 170 CA-DWA-20 11/9/2006 < 170 CA-DWA-Farley 11/9/2006 < 170 CA-DWA-Kranzel 11/9/2006 < 170 CA-DWA-Mealy 11/9/2006 < 170 CA-DWA-Perotti 11/9/2006 < 170 CA-DWA-01 12/19/2006 < 170 CA-DWA-02 12/19/2006 < 170 CA-DWA-03 12/19/2006 < 170 CA-DWA-05 12/19/2006 < 170 CA-DWA-06 12/19/2006 < 170 CA-DWA-07 12/19/2006 < 170 CA-DWA-08 12/19/2006 < 170 CA-DWA-09 12/19/2006 < 170 CA-DWA-10 12/19/2006 < 170 CA-DWA-1 1 12/19/2006 < 170 CA-DWA-1 2 12/19/2006 < 170 CA-DWA-14 12/19/2006 < 170 CA-DWA-1 5 12/19/2006 < 170 CA-DWA-16 12/19/2006 < 134 CA-DWA-17 12/19/2006 < 134 CA-DWA-18 12/19/2006 < 134 CA-DWA-1 9 12/19/2006 < 134 CA-DWA-20 12/19/2006 < 134 CA-DWA-21 12/19/2006 < 134 CA-DWA-04 12/26/2006 < 134 C-21
C-6, Ground and Surface Water, Analysis for tritium and gamma-emitting isotopes.
Collection Concentration (pCi/L)
Location Date H-3 Mn-54 Fe-59 Co-58 Co-60 Zr-Nb-95 Cs-134 Cs-137 Ba-La-140 936 1/19/2006 195+/- 106 < 3.1 < 5.7 < 1.3 < 3.2 < 3.2 < 3.1 < 1.6 < 1.9 937C 1/19/2006 < 187 < 1.8 < 4.4 < 1.8 < 3.3 < 3.4 < 3.3 < 3.0 < 2.0 937D 1/19/2006 < 182 < 3.2 < 9.4 < 2.8 < 2.9 < 3.3 < 3.8 < 5.7 < 2.7 Groundwater Sump (GWS) 1/19/2006 209 +/- 120 < 2.5 < 3.0 < 1.6 < 1.7 < 2.9 < 4.2 < 1.8 < 2.3 Manhole 9B, CA-MH-9B 3/29/2006 < 169 < 2.2 < 3.0 < 1.2 < 2.3 < 3.1 < 2.5 < 3.0 < 3.1 Spring/Potential Break, CA-SPRING/PIT 3129/2006 < 178 < 2.6 < 3.2 < 2.1 < 2.6 < 1.6 < 3.1 < 2.7 < 2.4 Spring, Location 1 3/30/2006 < 158 < 4.1 < 4.9 < 2.7 < 4.7 < 5.5 < 3.5 < 5.5 < 2.2 Spring, Location 2 3/30/2006 < 158 < 3.0 < 4.7 < 2.2 < 2.9 < 3.3 < 4.1 < 3.2 < 4.8 Spring, Location 3 3/30/2006 < 158 < 4.2 < 8.4 < 3.3 < 3.3 < 4.7 < 3.6 < 4.0 < 5.2 Spring, Location 4 3/30/2006 < 158 < 4.3 < 5.0 < 3.9 < 5.3 < 5.3 < 5.3 < 5.7 < 5.0 936 4/11/2006 155 +/- 82 < 4.1 < 3.8 < 3.1 < 4.5 < 3.5 < 3.7 < 3.7 < 2.1 937C 4/11/2006 < 141 < 2.4 < 2.6 < 2.7 < 3.5 < 3.6 < 2.6 < 1.8 < 4.4 937D 4/11/2006 246 +/- 86 < 6.6 < 7.6 < 5.5 < 5.4 < 5.4 < 6.2 < 4.6 < 4.5 Groundwater Sump (GWS) 4/11/2006 254 +/- 86 < 4.7 < 3.8 < 5.0 < 3.7 < 6.5 < 4.4 < 5.3 < 2.8 CA-SWLC, CONTROL-01 4/13/2006 < 141 < 7.5 < 4.7 < 2.9 < 3.2 < 3.6 < 2.6 < 3.7 < 3.9 CA-SWLC-, MANHOLE 3-01 4/13/2006 < 141 < 7.5 < 8.9 < 4.4 < 3.0 < 4.6 < 4.7 < 3.2 < 4.1 CA-SWLC-, MANHOLE 6-01 4/13/2006 < 141 < 5.0 < 12.4 < 6.2 < 7.5 < 8.0 < 4.6 < 4.2 < 6.6 CA-SWLC-, MANHOLE 9-01 4/13/2006 < 141 < 4.6 < 3.7 < 3.3 < 4.9 < 3.0 < 3.0 < 5.1 < 3.3 CA-SWLC-, MANHOLE 3-02 4/13/2006 < 141 < 2.6 < 3.9 < 2.1 < 4.1 < 3.4 < 2.5 < 2.3 < 4.9 CA-SWLC-, CONFLUENCE-01 4/19/2006 < 164 < 6.7 < 8.4 < 4.9 < 5.6 < 5.3 < 4.7 < 4.3 < 5.9 CA-SWLC-, CONFLUENCE-02 4/19/2006 < 164 < 3.0 < 4.4 < 1.5 < 2.7 < 2.7 < 3.6 < 3.5 < 1.5 CA-SWLC-, CONFLUENCE-03 4/19/2006 < 141 < 7.3 < 15.1 < 4.6 < 8.8 < 9.5 < 7.7 < 4.9 < 9.2 CA-SWLC-, HUX-01 4/19/2006 < 141 < 4.0 < 9.8 < 5.1 < 5.7 < 6.0 < 5.1 < 5.7 < 3.2 CA-SWLC-, HUX-01 4/19/2006 < 141 < 3.9 < 6.1 < 4.4 < 5.5 < 5.8 < 5.1 < 3.9 < 4.9 CA-SWMC-, CONTROL-02 4/19/2006 < 141 < 2.5 < 5.9 < 3.5 < 2.7 < 2.2 < 3.7 <.3.0 < 3.3 Manhole 9B, 7-8" 5/4/2006 < 138 < 2.5 < 3.5 < 2.9 < 3.3 < 3.3 < 4.0 < 2.4 < 1.8 Borehole 9B, 2-9" 5/4/2006 < 138 < 3.0 < 6.5 < 3.8 < 4.2 < 2.5 < 3.6 < 2.5 < 3.9 Ditch 9B, Ground Level 5/4/2006 < 138 < 2.4 < 4.8 < 1.4 < 3.3 < 2.3 < 2.6 < 2.2 < 3.7 MW-1 6/15/2006 <129 <4.7 <11.1 <4.6 <5.0 <5.8 <5.8 <4.3 <7.6 MW-2 6/15/2006 < 129 < 4.0 < 10.5 < 4.5 < 6.3 < 3.2 < 5.6 < 4.9 < 9.3 MW-3 6/15/2006 < 129 < 6.6 < 6.3 < 5.5 < 4.8 < 4.0 < 7.1 < 5.7 < 6.7 CA-SWA-WTP 6/20/2006 < 128 < 6.5 < 7.4 < 6.0 < 5.4 < 3.6 < 7.3 < 7.0 < 2.9 CA-SWA, LC9B/8 6/28/2006 981 +/- 112 < 6.8 < 10.5 < 6.9 < 6.9 < 6.2 < 5.8 < 6.8 < 6.1 C-22
C-6, Ground and Surface Water, Analysis for tritium and gamma-emitting isotopes.
Collection Concentration (pCi/L)
Location Date H-3 Mn-54 Fe-59 Co-58 Co-60 Zr-Nb-95 Cs-134 Cs-137 Ba-La-140 CA-GWA, MH-8 B-3 6/28/2006 < 124 < 3.3 < 7.8 < 3.8 < 4.4 < 4.7 < 2.9 < 4.5 < 3.3 CA-GWA, MH-8 B-1 6/28/2006 < 124 < 7.2 < 8.0 < 5.9 < 4.8 < 6.6 < 7.5 < 7.1 < 4.6 CA-GWA, MH-9B B-4 6/28/2006 155 +/- 82 < 2.6 < 3.6 < 4.2 < 4.0 < 4.2 < 4.6 < 3.9 < 4.9 CA-GWA, MH-9B B-3 6/28/2006 < 124 < 3.5 < 9.1 < 8.0 < 6.7 < 12.8 < 5.6 < 4.7 < 9.3 CA-GWA, MH-9B B-2 6/28/2006 < 124 < 6.2 < 7.0 < 5.9 < 4.9 < 9.1 < 6.3 < 5.5 < 6.1 CA-GWA, MH-9B DUP 6/28/2006 < 124 < 6.9 < 5.7 < 4.5 < 4.3 < 4.9 < 5.6 < 7.4 < 2.6 CA-GWA, MH-9B B-1R 6/28/2006 < 124 < 3.7 < 2.7 < 5.0 < 2.0 < 4.1 < 2.7 < 5.5 < 4.1 CA-GWA, MH-8 B-2 6/28/2006 < 124 < 5.3 < 6.0 < 3.8 < 2.9 < 2.8 < 5.6 < 4.5 < 4.7 MH-8 B-4 6/29/2006 159 +/- 75 < 3.5 < 4.0 < 3.3 < 1.6 < 2.1 < 3.1 < 4.0 < 3.6 MH-2 B-1 6/30/2006 590 +/- 93 < 4.9 < 5.3 < 3.7 < 5.3 < 5.6. < 3.4 < 5.4 < 3.6 MH-2 B-1B 7/5/2006 <128 <3.6 <8.0 <3.5 <2.4 <5.9 <5.9 <4.8 <5.7 MH-5 B2 7/5/2006 < 129 < 2.2 < 3.8 < 2.8 < 1.7 < 4.5 < 2.9 < 2.9 < 2.4 105+29, 5OR 7/6/2006 < 128 < 2.0 < 4.6 < 2.0 < 2.5 < 2.2 < 1.9 < 2.0 < 2.6 105+121,21L 7/6/2006 < 128 < 8.2 < 13.4 < 4.9 < 6.7 < 4.9 < 5.7 < 7.2 < 11.8 109+85, 17L 7/6/2006 1554 +/- 124 < 1.3 < 2.0 < 2.4 < 1.9 < 3.2 < 1.9 < 2.8 < 3.7 109+90, 34R 7/6/2006 158 +/- 75 < 1.4 < 5.8 < 2.6 < 2.6 < 4.2 < 2.6 < 2.0 < 5.7 937 A 7/6/2006 < 173 < 2.2 < 1.8 < 1.5 < 1.7 < 2.4 < 2.0 < 2.0 < 2.9 MW 003 7/6/2006 < 173 < 5.0 < 9.7 < 2.4 < 4.9 < 5.4 < 6.0 < 5.5 < 3.6 MW 002 7/6/2006 < 173 < 4.4 < 8.6 < 4.5 < 3.6 < 3.7 < 5.4 < 6.0 < 4.8 936 (RW-1) 7/6/2006 191 +/- 98 < 5.5 < 8.8 < 3.4 < 3.6 < 4.8 < 4.1 < 4.7 < 4.0 937 D 7/6/2006 < 173 < 5.7 < 4.2 < 4.3 < 3.3 < 3.8 < 3.5 < 5.2 < 3.5 Ground Water Sump (GWS) 7/6/2006 < 173 < 3.5 < 6.2 < 2.2 < 2.1 < 6.4 < 3.5 < 2.9 < 7.1 78+10 7/10/2006 138 +/- 85 < 6.7 < 8.2 < 6.0 < 5.4 < 8.7 < 5.6 < 5.5 < 2.4 109+60 18L 7/10/2006 910 +/- 113 <4.0 <8.0 <4.9 <3.8 <6.4 <4.5 <4.1 <5.3 109+90 46L 7/10/2006 1306 +/- 125 <8.0 <11.1 <7.9 <4.9 <14.8 <8.5 <7.4 <8.7 MH 11A B-3 7/11/2006 <173 <6.8 <8.5 <6.8 <5.6 <3.9 <4.8 <3.7 <4.0 74+3 L34 7/11/2006 337 +/-102 <4.4 <8.7 <4.6 <3.9 <3.6 <5.4 <5.1 <2.6 73+68 R25 7/11/2006 340 +/-103 <3.0 <3.4 <3.9 <2.1 <4.1 <4.2 <4.5 <7.4 73+39 L16 7/11/2006 435 +/- 106 <4.0 < 11.0 <5.0 <3.9 <2.8 <4.5 <4.1 <6.1 MH 11A B-2 7/11/2006 <173 <3.7 <5.9 <4.8 <4.5 <5.1 <6.0 <5.4 <3.3 78+55 50R 7/12/2006 < 139 < 3.8 < 4.8 < 4.4 < 3.3 < 5.5 < 4.1 < 4.8 < 1.9 78+52 14L 7/12/2006 < 139 < 3.3 < 4.5 < 2.9 < 2.0 < 3.0 < 3.1 < 4.1 < 2.8 78+55 50L 7/12/2006 < 139 < 3.6 < 10.4 < 3.5 < 3.7 < 6.1 < 5.1 < 5.7 < 5.3 108+00 12L, MH 6 B-1 7/13/2006 < 138 < 6.9 < 7.7 < 4.5 < 5.1 < 6.7 < 5.0 < 4.6 < 3.0 C-23
C-6, Ground and Surface Water, Analysis for tritium and gamma-emitting isotopes.
Collection Concentration (pCi/L)
Location Date H-3 Mn-54 Fe-59 Co-58 Co-60 Zr-Nb-95 Cs-134 Cs-137 Ba-La-140 108+03 50L, MH 6 B-2 7/13/2006 188 +/- 81 < 4.0 < 10.7 < 4.9 < 3.9 < 2.7 < 4.4 < 4.1 < 5.4 108+03 40R, MH 6 B-3 7/13/2006 < 138 < 8.0 < 9.1 < 5.9 < 4.2 < 9.7 < 9.1 < 8.8 < 10.0 107+62 16L, MH 6 B-4 7/13/2006 281 +/- 85 <4.9 <9.9 <3.0 <3.1 <4.8 <4.5 <4.6 <6.5 108+03, MH 6 7/13/2006 < 138 < 2.6 < 6.4 < 2.9 < 2.4 < 2.9 < 2.6 < 2.4 < 2.7 109+60, MH 6 A 7/13/2006 335 +/- 87 <4.7 <11.3 <3.8 <4.1 <4.9 <5.6 <5.1 <3.0 MW-001 7/21/2006 < 159 < 4.0 < 10.4 < 3.5 < 3.9 < 4.6 < 6.3 < 3.7 < 4.1 937C 7/21/2006 < 159 < 4.0 < 10.4 < 3.5 < 3.9 < 4.6 < 6.3 < 3.7 < 4.1 Manhole 3 7/28/2006 1045 +/- 122 < 4.1 < 4.1 < 1.9 < 2.5 < 5.4 < 1.6 < 2.7 < 6.7 Manhole 6 7/28/2006 < 160 < 3.8 < 3.6 < 3.8 < 2.0 < 4.6 < 1.5 < 5.3 < 7.6 Manhole 9 7/28/2006 186 +/- 81 < 2.6 < 3.7 < 1.7 < 1.7 < 1.8 < 2.4 < 3.2 < 2.5 CA-MH-3 8/4/2006 951 +/- 112 < 6.9 < 7.9 < 8.8 < 6.9 < 6.3 < 7.2 < 12.6 < 8.2 CA-MH-3 8/4/2006 1065 +/- 116 < 8.5 < 15.0 < 9.0 < 11.4 < 12.6 < 7.5 < 8.5 < 8.8 CA-MH-3A 8/4/2006 157 +/- 81 < 8.5 < 15.4 < 11.2 < 7.0 < 13.5 < 12.0 < 8.3 < 10.8 CA-MH-6 8/4/2006 < 141 < 6.2 < 4.1 < 4.7 < 2.5 < 4.9 < 5.7 < 7.1 < 4.4 CA-MH-6A 8/4/2006 363 + 90 < 7.4 < 6.0 < 5.6 < 7.6 < 6.9 < 6.2 < 7.0 < 10.9 CA-MH-9 8/4/2006 220 + 84 < 8.0 < 15.3 < 12.7 < 11.8 < 8.5 < 11.1 < 15.7 < 14.2 CA-MH-9A 8/4/2006 < 141 < 4.5 < 7.0 < 2.5 < 3.7 < 3.0 < 3.5 < 5.6 < 5.0 CA-MH-11 8/4/2006 <141 <8.5 <12.2 <7.3 <9.3 <4.1 <9.0 <10.2 <2.9 Manhole 13 8/9/2006 < 132 < 6.9 < 15.6 < 4.1 < 9.6 < 8.5 < 9.5 < 11.3 < 10.0 Manhole 10A 8/9/2006 < 158 < 8.7 < 15.5 < 8.2 < 9.9 < 10.9 < 7.8 < 11.1 < 10.6 Manhole 86-6 8/9/2006 < 132 < 8.6 < 12.3 < 7.6 < 7.0 < 8.6 < 11.1 < 7.5 < 9.4 MW-501 8/15/2006 < 137 < 4.3 < 6.9 < 5.6 < 3.3 < 6.0 < 3.8 < 4.8 < 6.9 MW-501 8/15/2006 < 137 < 4.6 < 7.0. < 3.6 < 4.6 < 5.3 < 6.3 < 3.1 < 4.0 MW-502 8/15/2006 < 137 < 5.9 < 6.0 < 3.9 < 4.1 < 4.9 < 6.8 < 4.9 < 2.7 CA-POND-1 10/23/2006 < 133 < 7.9 < 7.4 < 4.9 < 4.6 < 7.5 < 5.5 < 6.5 < 5.3 CA-POND-1 10/23/2006 < 133 < 4.2 < 9.4 < 4.4 < 5.4 < 5.7 < 3.7 < 5.3 < 7.2 CA-POND-2 10/23/2006 < 133 < 5.2 < 4.7 < 4.7 < 4.6 < 6.0 < 4.8 < 3.0 < 6.1 CA-POND-3 10/23/2006 < 133 < 3.4 < 9.5 < 5.2 < 7.2 < 2.6 < 2.8 < 4.6 < 8.0 CA-POND-4 10/23/2006 < 133 < 5.8 < 8.4 < 4.5 < 4.5 < 4.8 < 4.3 < 3.9 < 5.6 CA-POND-5 10/23/2006 < 133 < 3.7 < 10.3 < 4.8 < 5.4 < 4.4 < 4.4 < 6.3 < 4.9 CA-POND-6 10/23/2006 < 133 < 5.7 < 7.8 < 4.9 < 5.2 < 6.9 < 5.2 < 5.4 < 6.9 CA-DITCH-1 10/23/2006 212 +/- 83 < 7.2 < 12.6 < 8.5 < 4.7 < 6.3 < 6.2 < 8.5 < 5.6 CA-POND-7 10/23/2006 < 133 < 4.0 < 5.8 < 5.5 < 5.9 < 2.9 < 4.3 < 5.4 < 4.3 CA-POND-8 10/23/2006 < 130 < 5.3 < 8.2 < 4.0 < 5.7 < 3.9 < 2.8 < 5.1 < 4.6 C-24
C-6, Ground and Surface Water, Analysis for tritium and gamma-emitting isotopes.
Collection Concentration (pCi/L)
Location Date H-3 Mn-54 Fe-59 Co-58 Co-60 Zr-Nb-95 Cs-134 Cs-137 Ba-La-140 CA-POND-9 10/23/2006 < 130 < 3.3 < 7.5 < 5.4 < 4.4 < 4.6 < 4.7 < 6.5 < 6.8 CA-POND-1 3 10/23/2006 < 130 < 5.5 < 10.1 < 5.1 < 4.6 < 6.2 < 4.5 < 6.3 < 9.6 CA-POND-14 10/23/2006 < 130 < 6.3 < 8.4 < 5.9 < 4.9 < 9.4 < 3.9 < 6.1 < 5.4 CA-POND-15 10/23/2006 < 130 < 4.2 < 8.3 < 4.9 < 5.7 < 6.7 < 4.3 < 4.4 < 7.3 CA-POND-16 10/23/2006 < 130 < 6.3 < 7.4 < 8.2 < 8.0 < 7.7 < 6.2 < 5.3 < 10.8 CA-POND-17 10/23/2006 < 130 < 4.6 < 6.6 < 3.6 < 4.2 < 5.7 < 6.0 < 4.2 < 5.0 CA-POND-18 10/24/2006 < 130 < 3.6 < 8.0 < 3.3 < 5.1 < 5.7 < 5.3 < 4.7 < 7.7 CA-POND-19 10/24/2006 < 139 < 4.0 < 3.5 < 4.1 < 5.0 < 3.5 < 3.4 < 6.5 < 8.3 CA-POND-22 (UHS) 10/24/2006 < 139 < 5.7 < 7.7 < 4.0 < 5.0 < 4.1 < 3.6 < 4.0 < 5.5 CA-DITCH-2 10/24/2006 < 139 < 5.3 < 11.6 < 3.6 < 5.1 < 8.0 < 5.6 < 5.2 < 8.4 CA-DITCH-3 10/24/2006 < 139 < 3.0 < 9.7 < 3.4 < 5.4 < 5.2 < 2.3 < 5.7 <4.8 CA-DITCH-5 10/24/2006 < 139 < 1.9 < 12.8 < 4.4 < 6.7 < 6.1 < 5.9 < 4.2 < 7.9 CA-DITCH-5 10/24/2006 < 139 < 3.1 < 10.8 < 3.9 < 4.5 < 3.9 < 3.9 < 5.4 < 5.6 CA-DITCH-6 10/24/2006 < 147 < 3.6 < 8.3 < 3.9 < 4.5 < 4.7 < 5.0 < 5.8 < 9.1 C-25
C-7, Ground Water, Analyses for gross beta, iodine-131 and boron.
Collection Concentration (pCi/L)
Location Date Gross Beta 1-131 Boron (mg/L) a 936 1/19/2006 16.9 +/- 1.9 < 0.4 937C 1/19/2006 10.4 +/- 1.3 < 0.4 937D 1/19/2006 12.2 +/- 2.1 < 0.3 Groundwater Sump (GWS) 1/19/2006 16.4 +/- 2.3 <0.3 936 4/11/2006 9.4 +/- 1.2 < 0.4 937C 4/11/2006 8.7 +/- 3.6 <0.3 937D 4/11/2006 4.1 +/- 1.4 < 0.2 Groundwater Sump (GWS) 4/11/2006 6.5 +/- 1.6 < 0.3 936 10/4/2006 0.186 b 937A 10/6/2007 0.288 b b
937B 10/4/2006 0.381 b
937C 10/6/2007 0.430 937D 10/6/2007 < 0.125 b b
937F 10/6/2007 0.308 Groundwater Sump (GWS) 10/4/2006 0.330 OW-1 10/4/2006 < 0.075 OW-2 10/4/2006 < 0.075 OW-3 10/4/2006 < 0.075 OW-4 10/4/2006 < 0.075 OW-5 10/4/2006 < 0.075 UHS Pond 10/17/2007 0.273 Unit 2 Hole 10/17/2007 < 0.075 a Analysis results provided by Terracon.
b Sample contaminated with diesel fuel.
C-26
C-8, Ground Water, Analysis for tritium.
Collection Concentration Location Date H-3 (pCi/L)
Spring, Marshy Area SW, CA-MARSH 3/29/2006 < 179 CA-SWLC-CONTROL-01 4/13/2006 < 141 CA-SWLC-Manhole 3-01 4/13/2006 < 141 CA-SWLC-Manhole 3-02 4/13/2006 < 141 CA-SWLC-Manhole 6-01 4/13/2006 < 141 CA-SWLC-Manhole 9-01 4/13/2006 < 141 MH-86-1, Inside Manhole 8/15/2006 223 +/- 82 MH-86-2, Inside Manhole 8/15/2006 8759 +/- 261 MH-86-3, Inside Manhole 8/15/2006 30806 +/-477 MH-86-4A, Inside Manhole 8/15/2006 < 137 MH-86-5, Inside Manhole 8/15/2006 < 137 MH-86-1, Inside Manhole 8/15/2006 7600 +/- 245 CA-GWA- MW-004 8/30/2006 < 139 CA-GWA- MW-005 8/30/2006 <160 CA-GWA- MW-006 8/30/2006 < 139 CA-GWA- MW-007 8/30/2006 < 139 CA-GWA- MW-008 8/30/2006 < 139 CA-GWA- 145+62.5 7'LT 9/1/2006 < 168 CA-GWA- 148+27.5 5'LT 9/1/2006 < 168 CA-GWA- MW-004 9/1/2006 < 168 CA-GWA- MW-005 9/1/2006 < 168 CA-MW-012 9/29/2006 < 156 CA MW-001 10/2/2006 < 159 CA MW-002 10/2/2006 < 159 CA MW-004 10/3/2006 < 159 CA MW-005 10/3/2006 < 159 CA MW-006 10/3/2006 < 146 CA MW-007 10/3/2006 < 146 CA MW-008 10/3/2006 < 146 CA MW-009 10/3/2006 < 146 CA MW-010 10/3/2006 < 146 CA MW-012 10/3/2006 < 146 CA 936 10/4/2006 164 +/- 84 CA 937B 10/4/2006 199 +/- 88 CA Groundwater Sump (GWS) 10/4/2006 < 146 CA OW-1 10/4/2006 238 +/- 89 CA OW-2 10/4/2006 251 +/- 90 CA OW-4 10/4/2006 215 +/- 88 CA OW-5 10/4/2006 245 +/- 90 CA 937A 10/6/2006 202 +/- 88 CA 937C 10/6/2006 < 159 CA 937D 10/6/2006 < 159 CA 937F 10/6/2006 < 159 CA-XMA01, Transformer Pit 10/9/2006 < 173 CA-XMR01, Transformer Pit 10/9/2006
- 173 CA-XNB01, Transformer Pit 10/9/2006 176 +/-98 CA-XPB03, Transformer Pit 10/9/2006 < 173 CA-XPB04, Transformer Pit .10/9/2006 < 172 CA-XPG109, Transformer Pit 10/9/2006 < 173 CA-XPG1 11, Transformer Pit 10/9/2006 < 173 CA-XPG130, Transformer Pit 10/9/2006 < 173 CA M-2 10/13/2006 < 159 C-27
C-8, Ground Water, Analysis for tritium.
Collection. Concentration Location Date H-3 (pCi/L)
CA M-7 10/13/2006 < 159 CA MW-003 10/17/2006 < 145 CA OW-3 10/17/2006 < 145 CA SPRING 10/17/2006 < 145 CA UHS POND 10/17/2006 175 +/-+84 CA UNIT 2 HOLE 10/17/2006 < 145 CA MW-501 10/18/2006 < 145 CA MW-502 10/18/2006 < 145 Aux Boiler F.O. Berm 10/30/2006 < 158 Aux Boiler F.O. Berm 10/30/2006 < 158 Reclaimed Oil Berm 10/30/2006 < 158 Reclaimed Oil Berm 10/30/2006 < 158 Stores 1 Gas Berm 10/30/2006 < 161 Stores Diesel F.O. Berm 10/30/2006 < 161 T.B. Acid Caustic Berm 10/30/2006 266 +/- 94 XPG 135 Sump, Transformer Pit 10/30/2006 < 161 XPG 206, Transformer Pit 10/30/2006 < 158 XPG 206, Transformer Pit 10/30/2006 < 158 XPG 210 Sump, Transformer Pit 10/30/2006 < 158 XPG 210 Sump, Transformer Pit 10/30/2006 < 158 XPG 212 Sump, Transformer Pit 10/30/2006 < 158 XPG 212 Sump, Transformer Pit 10/30/2006 < 158 XPG 236 Sump, Transformer Pit 10/30/2006 < 141 XPG 236 Sump, Transformer Pit 10/30/2006 < 141 Clearwell Add Tote Basin 10/31/2006 < 141 Clearwell Add Tote Basin 10/31/2006 < 141 Safeguards A, Transformer Pit 10/31/2006 < 161 Safeguards B, Transformer Pit 10/31/2006 < 141 Safeguards B, Transformer Pit 10/31/2006 < 141 Safeguards B, Transformer Pit 10/31/2006 < 141 Safeguards B, Transformer Pit 10/31/2006 < 141 Supernatant Sump 10/31/2006 < 141 Supernatant Sump 10/31/2006 < 141 XPB 121 Sump, Transformer Pit 10/31/2006 < 141 XPB 121 Sump, Transformer Pit 10/31/2006 < 141 CA-MW-004 11/7/2006 < 170 CA-MW-005 11/7/2006 < 170 CA-MW-006 11/7/2006 < 143 CA-MW-007 11/7/2006 < 170 CA-MW-008 11/7/2006 < 143 CA-MW-012 11/7/2006 < 143 CA-MW-0502 11/7/2006 < 170 CA-MW-0501 11/8/2006 < 170 Manhole 10A, Inside Manhole 11/24/2006 < 174 Manhole 11, Inside Manhole 11/24/2006 < 134 Manhole 11, Inside Manhole 11/24/2006 < 134 Manhole 3, Inside Manhole 11/24/2006 935 +/- 122 Manhole 6, Inside Manhole 11/24/2006 < 174 Manhole 6A, Inside Manhole 11/24/2006 286 +/- 102 Manhole 9, Inside.Manhole 11/24/2006 < 174 Manhole 9A, Inside Manhole 11/24/2006 < 174 C-28
C-8, Ground Water, Analysis for tritium.
Collection Concentration Location Date H-3 (pCi/L)
CA-GWA-Sta 141+24.5 56'LT 11/27/2006 211 +/-96 CA-GWA-Sta 142+06 88'RT 11/27/2006 191 +/-95 CA-GWA-MH-5 sta 104+94 60' LT 12/5/2006 468 +/- 104 CA-GWA-MH-5 sta 1.04+96 71' RT 12/5/2006 <. 177 CA-GWA-MH-5 sta 104+96 71' RT 12/5/2006 < 177 CA-GWA-MH-8 sta 138+86 137' LT 12/5/2006 < 177 CA-GWA-MH-8 sta 138+86 137' LT 12/5/2006 < 177 CA-GWA-MH-8 sta 138+90 28' LT 12/5/2006 < 177 CA-GWA-MH-8 sta 138+90 28' LT 12/5/2006 < 177 CA-GWA-MH-8 sta 139+17 62' RT 12/5/2006 < 177 CA-GWA-MH-8 sta 139+17 62' RT 12/5/2006 < 177 CA-GWA-MH-8 sta 140+20 90' RT 12/5/2006 343 +/- 100 CA-GWA-MW-6 sta 110+65 70' LT 12/8/2006 < 176 CA-GWA-MH-6 sta 107+00 90' LT 12/13/2006 < 184 CA-GWA-MH-6 sta 107+62 110' LT 12/13/2006 < 184 CA-GWA-MH-6 sta 108+03 100' RT 12/13/2006 < 184 CA-GWA-MH-6B sta 109+39 63' RT 12/13/2006 < 184 CA-GWA-MH-6B sta 109+85 67' LT 12/13/2006 2518 +/- 171 MANHOLE 86-1, Inside Manhole 12/13/2006 < 184 MANHOLE 86-3, Inside Manhole 12/13/2006 609232 +/- 2068 MANHOLE 86-4A, Inside Manhole 12/13/2006 < 184 MANHOLE 86-6, Inside Manhole 12/13/2006 < 184 CA-MW-004 12/14/2006 < 144 CA-MW-005 12/14/2006 < 144 CA-MW-006 12/14/2006 < 144 CA-MW-007 12/14/2006 < 144 CA-MW-008 12/14/2006 < 144 CA-MW-012 12/14/2006 < 144 CA-GWA-MH 2 72'+61' L34' 12/18/2006 583 +/- 105 CA-GWA-MH 10A 12/20/2006 < 142 CA-GWA-MH 11 12/20/2006 < 154 CA-GWA-MH 13 12/20/2006 < 142 CA-GWA-MH 3 12/20/2006 809 +/- 108 CA-GWA-MH 3A 12/20/2006 < 142 CA-GWA-MH 3A 12/20/2006 < 142 CA-GWA-MH 6 12/20/2006 < 154 CA-GWA-MH 6A 12/20/2006 277 +/- 93 CA-GWA-MH 86-4A 12/20/2006 < 154 CA-GWA-MH 86-6 12/20/2006 < 142 CA-GWA-MH 9A 12/20/2006 < 154 CA-GWA-MH 86-3 12/21/2006 1110239 +/-2891 CA-GWA-MH-8 sta 140+20 90' RT 12/22/2006 < 170 CA-GWA-MH 8 STA 138+40 L28' 12/26/2006 < 142 CA-GWA-MH 2 74+03 12/28/2006 < 142 C-29
C-9, Soil, Analyses for tritium and gamma-emitting isotopes.
Collection Concentration (pCi/kg dry)
Location Date H-3 (pCi/L) Co-58 Co-60 Cs-134 Cs-137 CA-SOL, Spring Potential Break 03/29/06 ND ND ND ND ND CA-SOL-9B, Manhole, Outside Manhole 03/29/06 ND ND ND ND 97 +/- 24 CA-SOR-9B, Reference Soil 03/29/06 ND ND ND ND 76 +/- 38 CORE, CONTROL 01 04/2.7/06 ND ND ND ND ND CORE, CONTROL 02 04/27/06 ND ND ND ND ND CORE, CONTROL-03 04/27/06 ND ND ND ND ND CORE, HWY 94 #1 04/27/06 ND ND ND ND ND CORE, HWY 94 #2 04/27/06 ND ND ND ND ND CORE, MH 9B #1 04/27/06 ND ND ND ND ND CORE, MH 9B #2 04/27/06 ND ND ND ND ND CORE, MH-11-1 04/27/06 ND ND ND ND ND CORE, MH-11-2 (10-12 Ft) 04/27/06 ND ND ND ND ND CORE, MH-11-2 (8-10 Ft) 04/27/06 ND ND ND ND ND CORE, SGT Rd#1 04/27/06 ND ND ND ND ND CA-SOL, MH-11A 06/02/06 1210 +/- 128 ND 133 +/- 47 ND 156 +/- 45 CA-SOL, MH-5 06/02/06 7939 +/- 261 159 +/- 29 2260 +/- 64 109 +/- 20 1467 +/- 63 CA-SOL, MH-8 06/02/06 2570 +/- 164 ND 2312 +/- 62 ND 3341 +/- 56 CA-SOL, MH-9B 06/02/06 1197 +/- 127 ND 1650 +/- 43 195 +/- 23 1181 +/-35 CA-SOL, MH-9B 06/02/06 1284 +/- 130 ND 1670 +/- 80 238 +/- 62 1121 +/-86 MH-2, Inside Manhole 06/14/06 118988 +/-945 ND 1129 +/-56 ND 297 +/- 61 MH-3B, Inside Manhole 06/14/06 19257 +/-388 ND 391 +/- 40 ND 251 +/- 44 MH-5, Inside Manhole 06/14/06 214455 +/- 1266 ND 1627 +/- 85 ND 1646 +/- 97 MH-6B, Inside Manhole 06/14/06 144060 +/- 1039 ND 197 +/- 28 ND 81 +/- 26 MH-8, Inside Manhole 06/14/06 57178 +/-658 ND 75 +/- 22 ND 224 +/- 31 MH-8, Inside Manhole 06/14/06 56326 +/- 653 ND 75 +/- 44 ND 220 +/- 54 MH-11A, Inside Manhole 06/15/06 885 +/- 117 ND 59 +/- 16 ND 128 +/- 26 MH-1 1A, Inside Manhole 06/15/06 1098 +/- 136 ND 59 +/- 16 ND 128 +/- 26 WTP, Soil 06/20/06 4123 +/- 199 ND ND ND ND MH-9B (0-1-') 06/27/06 154956 +/- 1091 22.9 +/- 7.8 23 +/-8 ND 29 +/- 10 MH-9B (0'-2') 06/27/06 53735 +/- 647 ND ND ND ND MH-9B B-1 (13.5'-15.5') 06/27/06 ND ND ND ND ND MH-9B B-1 (3.5'-5.5') 06/27/06 480 +/- 117 ND ND ND ND MH-9B B-1 (8.5'-10.5') 06/27/06 ND ND ND ND ND MH-9B B-2 (13'-15') 06/27/06 ND ND ND ND ND MH-9B B-2 (18'-20') 06/27/06 ND ND ND ND ND MH-9B B-2 (23'-25') 06/27/06 ND ND ND ND ND MH-9B B-2 (3'-5') 06/27/06 197 +/- 108 ND ND ND ND MH-9B B-2 (8'-10') 06/27/06 ND ND ND ND ND MH-9B B-3 (13'-15') 06/27/06 319 +/- 99 ND ND ND ND MH-9B B-3 (13'-15') 06/27/06 284 +/- 98 ND ND ND ND MH-9B B-3 (18'-20') 06/27/06 588 +/- 109 ND ND ND ND MH-9B B-3 (23'-25') 06/27/06 569 +/- 108 ND ND ND ND MH-9B B-3 (3'-5') 06/27/06 5223 +/- 219 ND ND ND ND MH-9B B-3 (8'-10') 06/27/06 ND ND ND ND ND MH-9B B-4 (3.5'-5.5') 06/27/06 204 +/- 95 ND ND ND ND MH-9B B-4 (8'-9') 06/27/06 665 +/- 112 ND ND ND ND MH-8 (0'-1') 06/28/06 230868 +/- 1334 ND 23 +/- 13 ND 48 +/- 12 MH-8 (1'-2') 06/28/06 147428 +/- 1067 ND ND ND 33 +/- 18 MH-8 (1'-2') 06/28/06 147469 +/- 1067 ND ND ND ND MH-8 B-1 (13.5'-15.5') 06/28/06 ND ND ND ND ND MH-8 B-1 (18.5'-20.5') 06/28/06 ND ND ND ND ND MH-8 B-1 (23.5'-25.5') 06/28/06 ND ND ND ND ND MH-8 B-1 (3.5'-5.5') 06/28/06 761 +/- 115 ND ND ND 33 +/- 19 MH-8 B-1 (8.5'-10.5') 06/28/06 1889 +/- 144 ND ND ND ND 06/28/06 714 +/- 112 ND ND ND ND MH-8 B-2 (13'-15')
C-30
C-9, Soil, Analyses for tritium and gamma-emitting isotopes.
Collection Concentration (pCi/kg dry)
Location Date H-3 (pCi/L) Co-58 Co-60 Cs-134 Cs-137 MH-8 B-2 (18'-20') 06/28/06 ND ND ND ND ND MH-8 B-2 (23.5'-25.5') 06/28/06 ND ND ND ND ND MH-8 B-2 (3'-5') 06/28/06 ND ND ND ND 46 +/- 24 MH-8 B-2 (8'-10') 06/28/06 924 +/- 119 ND ND ND 56 +/- 31 MH-8 B-3 (13-15') 06/28/06 ND ND ND ND ND MH-8 B-3 (18'-20') 06/28/06 ND ND ND ND ND MH-8 B-3 (23'-25') 06/28/06 ND ND ND ND ND MH-8 B-3 (3'-5') 06/28/06 ND ND ND ND 51 +/- 27 MH-8 B-3 (8'-10') 06/28/06 290 +/- 97 ND ND ND ND MH-11A (0'-1 ') 06/29/06 816 +/- 114 ND ND ND ND MH-11A (1'-2') 06/29/06 669 +/- 109 ND ND ND ND MH-11A B-1 (13'-14.8') 06/29/06 ND ND ND ND ND MH-1 1A B-1 (3'-5') 06/29/06 ND ND ND ND ND MH--11A B-1 (8'-10') 06/29/06 ND ND ND ND ND MH-1 1A B-2 (13'-14') 06/29/06 ND ND ND ND ND MH-11A B-2 (17-18') 06/29/06 ND ND ND ND ND MH-1i1A B-2 (3'-5') 06/29/06 722 +/- 116 ND ND ND ND MH-11A B-2 (8-10') 06/29/06 ND ND ND ND ND MH-11A B-3 (13'-15') 06/29/06 ND ND ND ND ND MH-11 A B-3 (18'-19.3') 06/29/06 ND ND ND ND ND MH-1 A B-3 (3'-5') 06/29/06 ND ND ND ND ND MH-11A B-3 (8'-10') 06/29/06 992 +/- 123 ND ND ND 123 +/- 56 MH-8 B-4 (13.5-15.5') 06/29/06 ND ND ND ND ND MH-8 B-4 (9'-11') 06/29/06 3651 +/- 182 ND ND ND ND MH-2 (0'-1') 06/30/06 219003 +/- 1298 ND 174 +/- 11 75 +/- 14 255 +/- 11 MH-2 (1'-2') 06/30/06 249630 +/- 1386 ND 131 +/- 11 55 +/- 12 174 +/- 12 MH-2 (1'-2') 06/30/06 249241 +/- 1384 ND 131 +/- 20 39 +/- 10 185 +/- 27 MH-2 B-i (13'-15') 06/30/06 966 +/- 119 ND ND ND ND MH-2 B-1 (18'-20') 06/30/06 1374 +/- 131 ND ND ND ND MH-2 B-1 (23'-25') 06/30/06 1381 +/- 131 ND ND ND ND MH-2 B-1 (3'-5') 06/30/06 673 +/- 109 ND ND ND ND MR-2 B-1 (8'-10') 06/30/06 791 +/- 113 ND ND ND ND MH-2 B-1 (COMP) 06/30/06 500 +/- 103 ND ND ND ND MH-5 (0'-I') 06/30/06 141170 +/- 1043 ND 128 +/- 17 ND 118 +/-20 MH-5 (1'-2.') 06/30/06 96036 +/- 862 ND ND ND ND MH-5 (3'-5') 06/30/06 174 +/- 90 ND ND ND ND MH-5 B-1 (I3'-15') 06/30/06 ND ND ND ND ND MH-5 B-1 (18'-20') 06/30/06 ND ND ND ND ND MH-5 B-1 A&B (8'-9' COMP) 07/05/06 387 +/- 98 ND ND ND ND MH-5 B2 (i4'-16') 07/05/06 ND ND ND ND ND MH-5 B2 (19.5'-21.5') 07/05/06 ND ND ND ND ND MH-5 B2 (4'-6') 07/05/06 ND ND ND ND ND MH-5 B2 (9'-11') 07/05/06 ND ND ND ND ND 105+121 211(19.5'-20.5') 07/06/06 ND ND ND ND ND 105+121 21L (4.5-6.5') 07/06/06 ND ND. ND ND ND 105+121 24L (14'-16') 07/06/06 ND ND ND ND ND 105+121 24L (9'-11') 07/06/06 ND ND ND ND ND 105+29 50R (14'-16') 07/06/06 ND ND ND ND ND 105+29 50R (18'-20') 07/06/06 ND ND ND ND ND 105+29 50R (18'-20') 07/06/06 ND ND ND ND ND 105+29 50R (4'-6') 07/06/06 ND ND ND ND ND 109+85 17L/109+88 17L COMP (13.5-15.5') 07/06/06 3384 +/- 180 ND ND ND ND 109+85 17L/109+88 17L COMP (3.5-5.5') 07/06/06 249 +/- 93 ND 52 +/- 23 41 +/- 22 41 +/- 23 109+85 17L/109+88 17L COMP (8.5-10.5') 07/06/06 731 +/- 111 ND ND ND ND C-31
C-9, Soil, Analyses for tritium and gamma-emitting isotopes.
Collection Concentration (pCi/kg dry)
Location Date H-3 (pCi/L) Co-58 Co-60 Cs-134 Cs-1 37 109+85 17L (18.5'-20.5') 07/06/06 ND ND ND ND ND 109+90 34R (1 3.5'-15.5') 07/06/06 ND ND ND ND ND 109+9034R (19.5'-20.5') 07/06/06 ND ND ND ND ND 109+90 34R (3.5'-5.5') 07/06/06 ND ND ND ND ND 109+90 34R (8.5'-10.5') 07/06/06 ND ND ND ND ND MH-6 B (0'-1') 07/06/06 64704 +/- 709 ND 205 +/- 27 48 +/- 24 358 +/- 35 MH-6 B (1'-2') 07/06/06 53981 +/- 648 ND 125 +/- 21 ND 309 +/- 30 109+60 18L (13'-15') 07/10/06 5284 +/- 218 ND ND ND ND 109+60 18L (18'-20') 07/10/06 793 +/- 114 ND ND ND ND 109+60 18L (3'-5') 07/10/06 194 +/- 92 ND 166 +/- 20 ND 407 +/- 35 109+60 18L (8'-10') 07/10/06 25863 +/- 453 ND ND ND 212 +/- 29 109+90 46L (13'-15') 07/10/06 8743 +/-272 ND ND ND ND 109+90 46L (4.5'-6.5') 07/10/06 ND ND ND ND ND 78+10 17L (13'-15') 07/10/06 ND ND ND ND ND 78+10 17L (19'-20') 07/10/06 ND ND ND ND ND 78+10 17L (3'-5') 07/10/06 187 +/- 92 ND ND ND 54 +/- 25 78+10 17L (8'-10') 07/10/06 ND ND ND ND ND 78+55 (0'-1') 07/10/06 43304 +/- 582 ND 254 +/- 29 53 +/- 24 231 +/- 36 78+55 (1'-2') 07/10/06 117359 +/- 951 ND 151 +/- 18 ND 368 +/- 31 73+39 L16 (13'-15') 07/11/06 ND ND ND ND ND 73+39 L16 (3'-5') 07/11/06 ND ND ND ND ND 73+39 L16 (8'-10') 07/11/06 ND ND ND ND ND 73+68 L16 (5.5'-7.5') 07/11/06 6378 +/- 237 ND ND ND ND 73+68 R25 (14'-16') 07/11/06 2361 +/- 160 ND ND ND ND 74+3 L34 (13'-15') 07/11/06 879 +/- 119 ND ND ND ND 74+3 L34 (3'-5') 07/11/06 174 +/- 94 ND ND ND 29 +/- 15 74+3 L34 (8'-10') 07/11/06 175 +/- 94 ND ND ND ND 78+52 14L (3'-5') 07/12/06 ND ND ND ND ND 78+52 14L (10'-15') 07/12/06 ND ND ND ND ND 78+52 14L (8'-10') 07/12/06 ND ND ND ND ND 78+55 50L (17'-19') 07/12/06 ND ND ND ND ND 78+55 50L (4'-6') 07/12/06 ND ND ND ND ND 78+55 50L (9'-11 ') 07/12/06 ND ND ND ND ND 78+55 50R (13'-15') 07/12/06 ND ND ND ND ND 78+55 50R (3'-5') 07/12/06 ND ND ND ND ND 78+55 50R (8'-10') 07/12/06 ND ND ND ND ND 107+62 16L, MH 6 B-4 (13'-15') 07/13/06 ND ND ND ND ND 107+62 16L, MH 6 B-4 (3'-5') 07/13/06 1204 +/- 128 ND ND ND ND 107+62 16L, MH 6 B-4 (8'-10') 07/13/06 2303 +/- 158 ND ND ND ND 108+00 12L, MH 6 B-1 (3'-5') 07/13/06 188 +/- 94 ND ND ND ND 108+00 12L, MH 6 B-1 (8'-10') 07/13/06 236 +/- 96 ND ND ND ND 108+00 12L, MH 6 B-4 (13ýl 5') 07/13/06 272 +/- 97 ND. ND ND ND 108+03 40R, MH 6 B-3 (3'-5') 07/13/06 ND ND ND ND ND 108+03 40R, MH 6 B-3 (13'-15') 07/13/06 ND ND ND ND ND 108+03 40R, MH 6 B-3 (8,-10') 07/13/06 221 +/- 95 ND ND ND ND 108+03 50L, MH 6 B-2 (13-15') 07/13/06 230 +/- 95 ND ND ND ND 108+03 50L, MH 6 B-2 (3'-5') 07/13/06 ND ND ND ND ND 108+03 50L, MH 6 B-2 (8'-10') 07/13/06 215 +/- 95 ND ND ND ND MW-004-S-1 (3'-5') 08/29/06 ND ND ND ND ND MW-004-S-2 (8'-10') 08/29/06 ND ND ND ND ND MW-004-S-3 (13'-15') 08/29/06 ND ND ND ND ND MW-005-S-1 (3'-5') 08/29/06 ND ND ND ND ND MW-005-S-2 (8'-10') 08/29/06 ND ND ND ND ND C-32
C-9, Soil, Analyses for tritium and gamma-emitting isotopes.
Collection Concentration (pCi/kg dry)
Location Date H-3 (pCi/L) Co-58 Co-60 Cs-134 Cs-137 MW-006-S-1 (3'-5') 08/29/06 ND ND ND ND ND MW-006-S-2 (8'-10') 08/29/06 ND ND ND ND ND MW-006-S-3 (13'-15') 08/29/06 ND ND ND ND ND MW-007-S-1 (3'-5') 08/30/06 ND ND ND ND ND MW-008-S-1 (3'-5') 08/30/06 ND ND ND ND ND MW-008-S-2 (8'-10') 08/30/06 ND ND ND ND ND MW-008-S-3 (14'-18') 08/30/06 ND ND ND ND ND B-4, Sta 233+35-78' RT (3-5') 11/20/06 ND ND ND ND ND B-5, Sta 232+83-123' RT (8-10') 11/20/06 ND ND ND ND ND B-5, Sta 232+83-78' RT (3-5') 11/20/06 ND ND ND ND 18 +/- 10 B-6, Sta 230+95-25'RT (13-15') 11/20/06 247 +/- 95 ND ND ND ND B-6, Sta 230t95-25'RT (3-5') 11/20/06 ND ND ND ND ND B-6, Sta 230+95-25'RT (8-10') 11/20/06 ND ND ND ND ND B-5, Sta 141+24.5-56' LT (14-16') 11/21/06 ND ND ND ND ND B-5, Sta 141 +24.5-56' LT (19-21 ') 11/21/06 ND ND ND ND ND B-5, Sta 141+24.5-56' LT (24-26') 11/21/06 ND ND ND ND ND B-5, Sta 141+24.5-56' LT (4-6') 11/21/06 1537 +/- 138 ND ND ND ND B-5, Sta 141+24.5-56' LT(9-11') 11/21/06 ND ND ND ND ND B-6, Sta 142+06-88' RT (14-18') 11/21/06 ND ND ND ND ND B-6, Sta 142+06-88' RT (19-21') 11/21/06 ND ND ND ND ND B-6, Sta 142+06-88' RT (4-6') 11/21/06 253 +/- 95 ND ND ND ND B-6, Sta 142+06-88' RT (9-11') 11/21/06 ND ND ND ND ND B-6, Sta 142+06-88'RT (24-26') 11/21/06 ND ND ND ND ND B-7, Sta 139+17-137' RT (14-16') 11/27/06 ND ND ND ND ND B-7, Sta 139+17-137' RT (19-21') 11/27/06 ND ND ND ND ND B-7, Sta 139+17-137' RT (4-6') 11/27/06 ND ND ND ND 370 +/- 40 B-7, Sta 139+17-137' RT (9-11') 11/27/06 ND ND ND ND 90 +/- 20 B-7, Sta 142+17.5-127'LT (14-16') 11/27/06 ND ND ND ND ND B-7, Sta 142+17.5-127'LT (4-6') 11/27/06 ND ND ND ND ND B-7, Sta 142+17.5-127'LT (9-11') 11/27/06 ND ND ND ND ND B-5, Sta 140+20-90' RT (14-16') 11/28/06 ND ND ND ND ND B-5, Sta 140+20-90' RT (19-21') 11/28/06 ND ND ND ND ND B-5, Sta 140+20-90' RT (4-6') 11/28/06 ND ND ND ND ND B-5, Sta 140+20-90' RT (9-11') 11/28/06 ND ND ND ND ND B-6, Sta 139+17-62' RT (14-16') 11/28/06 ND ND ND ND ND B-6, Sta 139+17-62' RT (19-21') 11/28/06 ND ND ND ND ND B-6, Sta 139+17-62' RT (4-6') 11/28/06 ND ND ND ND ND B-6, Sta 139+17-62' RT (9-11') 11/28/06 ND ND ND ND ND B-8, Sta 138+90-28'LT (14.5-16.5') 11/28/06 ND ND ND ND ND B-8, Sta 138+90-28'LT (19.5-21.5') 11/28/06 ND ND ND ND ND B-8, Sta 138+90-28'LT (4.5-6.5') 11/28/06 ND ND ND ND ND B-8, Sta 138+90-28'LT (9.5-11.5') 11/28/06 273 +/- 101 ND ND ND ND MH-5, Sta 104 + 94 60' LT (14-16') 12/04/06 556 +/- 110 ND ND ND ND MH-5, Sta 104 + 94 60' LT (4-6') 12/04/06 ND ND ND ND ND MH-5, Sta 104 + 94 60' LT (9-11') 12/04/06 ND ND ND ND ND MH-5, Sta 104 + 96 71' RT (19-21') 12/04/06 ND ND ND ND ND MH-5, Sta 104 + 96 71' RT (24-26') 12/04/06 ND ND ND ND ND MH-5, Sta 104 + 96 71' RT (29-31') 12/04/06 ND ND ND ND ND MH-6B, Sta 109+85-67' LT (4-6') 12/06/06 ND ND ND ND ND MH-6B, Sta 109+85-67' LT (14-16') 12/06/06 3116 +/- 185 ND ND ND ND MH-6B, Sta 109+85-67' LT (19-21') 12/06/06 1662 +/- 149 ND ND ND ND MH-6B, Sta 109+85-67' LT (24-26') 12/06/06 2343 +/- 167 ND ND ND ND MH-6B, Sta 109+85-67' LT (9-11') 12/06/06 ND ND ND ND ND C-33
C-9, Soil, Analyses for tritium and gamma-emitting isotopes.
Collection Concentration (pCi/kg dry)
Location Date H-3 (pCi/L) Co-58 Co-60 Cs-134 Cs-137 MH-6B, Sta 110+65-70' LT (14-16') 12/06/06 ND ND ND ND ND MH-6B, Sta 110+65-70' LT (19-21') 12/06/06 ND ND ND ND ND MH-6B, Sta 110+65-70' LT (24-26') 12/06/06 ND ND ND ND ND MH-6B, Sta 110+65-70' LT (4-6') 12/06/06 228 +/- 103 ND ND ND ND MH-6B, Sta 110+65-70' LT (9-11') 12/06/06 ND ND ND ND ND MH-6B, Sta 109+39-63' RT (14-16') 12/08/06 ND ND ND ND ND MH-6B, Sta 109+39-63' RT (19-21') 12/08/06 ND ND ND ND ND MH-6B, Sta 109+39-63' RT (24-26') 12/08/06 ND ND ND ND ND MH-6, Sta 107+62-110' LT (14-16') 12/11/06 ND ND ND ND ND MH-6, Sta 107+62-110' LT (19-21') 12/11/06 ND ND ND ND ND MH-6, Sta 107+62-110' LT (24-26') 12/11/06 ND ND ND ND ND MH-6, Sta 107+62-110' LT (4-6') 12/11/06 ND ND ND ND ND MH-6, Sta 107+62-110' LT (9-11') 12/11/06 ND ND ND ND ND MH-6, Sta 108+03-100' RT (14-16') 12/11/06 ND ND ND ND ND MH-6, Sta 108+03-100' RT (4-6') 12/11/06 ND ND ND ND ND MH-6, Sta 108+03-100' RT (9-11 ') 12/11/06 ND ND ND ND ND MH-6B, Sta 109+39-63' RT (4-6') 12/11/06 ND ND ND ND ND MH-6B, Sta 109+39-63' RT (9-11 ') 12/11/06 ND ND ND ND ND MH-6, Sta 107 + 00 90' LT (14-16') 12/13/06 ND ND ND ND ND MH-6, Sta 107 + 00 90' LT (4-6') 12/13/06 ND ND ND ND ND MH-6, Sta 107 + 00 90' LT (9-11') 12/13/06 171 +/- 95 ND ND ND ND MH-2, Sta 72 + 61 34' LT (14-16') 12/15/06 ND ND ND ND ND MH-2, Sta 72 + 61 34' LT (19-21') 12/15/06 429 +/- 105 ND ND ND ND MH-2, Sta 72 + 61 34' LT (24-26') 12/15/06 451 +/- 106 ND ND ND ND MH-2, Sta 72 + 61 34' LT (29-31') 12/15/06 431 +/- 105 ND ND ND ND MH-2, Sta 72 + 61 34' LT (4-6') 12/15/06 ND ND ND ND 35 +/- 17 MH-2, Sta 72 + 61 34' LT (9-11') 12/15/06 ND ND ND ND ND MH-2, Sta 72+ 61 34' LT (4-6') 12/15/06 ND ND ND ND ND MH-2, Sta 72+61 34' LT (34-36') 12/15/06 274 +/- 99 ND ND ND ND MH-10, -30 20' LT (0-2.5') 12/21/06 920 +/- 121 ND ND ND ND MH-11, Sta 230+45 R25' (4-6') 12/21/06 ND ND ND ND ND MH-11, Sta 230+45 R25' (8-10') 12/21/06 ND ND ND ND ND MH-8, 138+40 28' LT (14-16') 12/22/06 216 +/- 96 ND ND ND ND MH-8, 138+40 28' LT (4-6') 12/22/06 403 +/- 102 ND ND ND ND MH-8, Sta 138+40 28' LT (14-16') 12/22/06 ND ND ND ND ND MH-8, Sta 138+40 28' LT (4-6') 12/22/06. 249 +/- 97 ND ND ND ND MH-8, Sta 138+40 28' LT (9-11') 12/22/06 ND ND ND ND ND MH-2, Sta 74+03 117' LT (14-16') 12/27/06 ND ND ND ND ND MH-2, Sta 74+03 117' LT (19-21') 12/27/06 ND ND ND ND ND MH-2, Sta 74+03 117' LT (24-26') 12/27/06 ND ND ND ND ND MH-2, Sta 74+03 117' LT (4- 6') 12/27/06 ND ND ND ND ND MH-2, Sta 74+03 117' LT (9-11') 12/27/06 ND ND ND ND ND MH-2, Sta 69+45 45' RT (14-16') 12/28/06 ND ND ND ND ND MH-2, Sta 69+45 45' RT (19-21') 12/28/06 ND ND ND ND ND MH-2, Sta 69+45 45' RT (24-26') 12/28/06 ND ND ND ND ND MH-2, Sta 69+45 45' RT (4-6') 12/28/06 ND ND ND ND ND MH-2, Sta 73+94 100' RT (14-16') 12/28/06 ND ND ND ND ND MH-2, Sta 73+94 100' RT (19- 21 ') 12/28/06 ND ND ND ND ND MH-2, Sta 73+94 100' RT (24-26') 12/28/06 ND ND ND ND ND MH-2, Sta 73+94 100' RT (4-6') 12/28/06 ND ND ND ND ND MH-2, Sta 73+94 100' RT (9-11') 12/28/06 ND ND ND ND ND ND = Not detected. Less than detection level.
C-34
Table 10. Results of the discharge pipeline manhole tritium investigation, Manhole #2.
Ground Tritium Concentration (pCi/L)
Map Description Water Water Soil, Sediment Point Elevation 0'-1' 1'-2' 3'-5' 8'-10' 13'-15' 17'-20' 23'-25' MH-2 Manhole #2 219003 0 249630 A 73+39 L16 (B4) 507.12 435 - <165 < 165 < 165 B 74+03 L34 (B2) 507.25 337 6378 b 2361 b C 73+68 R25 (B3) 507.18 340 < 176 992 < 166 < 166 -
D 74+20 R65 (B1) 507.32 590 673 791 966 1374 1381 b (6-14-06) 118988 pCi/L.
core depths of 5'-8' and 14'-16'.
C-35
Table 10. Results of the discharge pipeline manhole tritium investigation, Manhole #5.
Ground Tritium Concentration (pCi/L)
Map Description Water Water Soil, Sediment Point Elevation 0'-1' 1'-2' 4'-7' 9'-11' 14'-16' 18'-22' 23'-25' MH-5 Manhole #5 141170 96036 A 105+51 L13 (B1) -13.0 <129 - - 174 b 387b < 16 5 b <166 B 105+87 L49 (B2) -12.2 < 128 - - < 165 < 165 < 165 < 165 C 106+21 L21 (B4) -9.5 < 128 - < 166 < 166 < 166 D 105+29 R50 (B3) -13.8 < 128 - < 166 < 166 < 166 < 166
____ I_________ I_____ I _____ I_____ I____ J____ I ____ I____ I____ ____
(6-14-06) 214455 pCi/L.
b core depths at 3-5', 8-10 and 13-15'.
C-36
Table 10. Results of the discharge pipeline manhole tritium investigation, Manhole #6, 6B.
Ground Tritium Concentration (pCiIL)
Map Description Water Water Soil, Sediment Point Elevation 0'-' 1'-2' 3'-5' 8'-10' 13'-15' 18'-21' MH-6 MH-6 (108+03) < 160 300 MH-6A MH-6A 335 - -
MH-6B MH-6B 64704 53981 -
A 107+62 L16 (B4) - 231 - - 1204 2303 < 163 B 108+00 L50 (B2) -10.5 188 < 163 215 230 C 108+00 L12 (B1) -12.0 < 138 188 236 272 D 108+03 R40 (B3) -11.0 < 138 < 163 221 < 163 E 109+90 L46 (B3) 507.92 1306 < 159 b - 8743 F 109+60 L18 (B4) 505.71 910 194 25863 5284 793 G 109+90 R34 (B2) -8.5 158 " - < 166 < 166 < 166 H 109+85 L17 (B1) -8.5 1554 731 3384 <165 6-14-06. 144,060 pCi/L.
b core depth, 4.5-6.5 C-37
Table 10. Results of the discharge pipeline manhole tritium investigation, Manhole #8.
Ground Tritium Concentration (pCiIL)
Map Description Water Water Soil, Sediment Point Elevation 0'-1' 1'-2' 3'-5' 8'-11' 13'-15' 18'-21' 23'-25' MH-8 Manhole #8 230868 147428 A 139+70 L65 (B1) 512.80 <124 - 761 1889 < 171 < 171 < 162 B 140+20 L50 (B4) 513.35 159 - 3651 < 176 230 -
C 139+85 L30 (B2) 514.07 <124 < 162 924* 714 < 162 < 171 D 140+35 R45 (B3) 513.95 < 124 < 162 290 < 162 < 162 <163 C-38
Table 10. Results of the discharge pipeline manhole tritium investigation, Manhole #9B.
Ground Tritium Concentration (pCi/L)
Map Description Water Water Soil, Sediment Point Elevation 0'-1' V'-2' 3'-5' 8'-10' 13'-15' 18'-21' 23'-25' MH-9B Manhole #9B < 138 154956 53735 A 141+8570L (B3) 516.30 < 124 - - 5223 < 171 302 588 569 B 141+30 15L (B4) 515.61 155 - 204 665 -
C 142+05.00 (B1) < 124 - 480 < 166 < 166 D 142+90 50R (B2) 516.10 < 124 - 197 * <f171 < 171 <171 <171 C-39
Table 10. Results of the discharge pipeline manhole tritium investigation, Manhole #11A.
Ground Tritium Concentration (pCi/L)
Map Description Water Water Soil, Sediment Point Elevation 0'-1' V-2' 3'-5' 8'-10' 13'-15' 17'-20' 23'-25' MH-11A Manhole#11A 8160 669 A 232+40 L20 (B1) Dry < 124 < 176 < 176 < 176 B 232+25 L25 (B2) NM < 173 722 < 176 < 165 < 165 C 232+90 R40 (B3) NM < 173 < 176 992 < 166 < 166 o(6-15-06) 885 pCi/L.
C-40
C-11, Sediments, Analysis for strontium-89, -90, tritium and gamma-emitting isotopes.
Collection Concentration (pCi/kg dry)
Location Date H-3 (pCi/L) Sr-89 Sr-90 Co-58 Co-60 Cs-134 Cs-137 CA-BSLC, CONTROL-01 4/13/2006 < 141 - ND ND ND ND CA-BSLC, MANHOLE 3-01 4/13/2006 < 141 - - ND ND ND ND CA-BSLC, MANHOLE 6-01 4/13/2006 < 144 - - ND ND ND ND CA-BSLC, MANHOLE 9-01 4/13/2006 < 141 - - ND ND ND ND CA-BSLC, MANHOLE 3-02 4/13/2006 < 141 - - ND ND ND ND CA-BSLC, CONFLUENCE-01 4/19/2006 < 128 - - ND ND ND ND CA-BSLC, CONFLUENCE-02 4/19/2006 < 164 - - ND ND ND 105 +/- 35 CA-BSLC, CONFLUENCE-03 4/19/2006 < 164 - - ND ND ND ND CA-BSLC, HUX-01 4/19/2006 < 164 - - ND ND ND 74 +/- 21 CA-BSMC, CONTROL-02 4/19/2006 < 164 - - ND ND ND 181 +/- 49 CA-POND-1 10/23/2006 < 188 - - ND ND ND 52 +/- 27 CA-POND-2 10/23/2006 < 178 - - ND ND ND 46 +/- 17 CA-POND-3 10/23/2006 < 182 - - ND ND ND 20 +/- 11 CA-POND-4 10/23/2006 < 182 - - ND ND ND 38 +/- 21 CA-POND-5 10/23/2006 < 161 - - ND ND ND 43 +/- 23 CA-POND-6 10/23/2006 < 188 - - ND ND ND ND CA-POND-7 10/23/2006 < 161 - - ND ND ND ND CA-POND-8 10/23/2006 < 188 - - ND ND ND ND CA-POND-9 10/23/2006 < 161 - - ND ND ND 57 +/- 27 CA-POND-10 10/23/2006 < 182 - - ND ND ND ND CA-POND-11 10/23/2006 < 161 - - ND ND ND ND CA-POND-12 10/23/2006 < 188 - - ND ND ND 71 +/- 23 CA-POND-13 10/23/2006 < 167 - - ND ND ND ND CA-POND-14 10/23/2006 < 167 - - ND ND ND ND CA-POND-15 10/23/2006 < 167 - - ND ND ND ND CA-POND-16 10/23/2006 < 167 - - ND ND ND 46 +/- 21 CA-POND-17 10/23/2006 < 178 - - ND ND ND ND CA-POND-18 10/23/2006 < 188 - - ND ND ND ND CA-POND-19 10/23/2006 < 182 - - ND ND ND ND CA-POND-20 10/23/2006 < 182 - - ND ND ND 53 +/- 18 CA-POND-20 10/23/2006 < 182 - - ND ND ND 42 +/- 19 CA-POND-21 10/23/2006 < 178 ND 16 4 ND ND ND 321 +/- 35 C-41
C-11, Sediments, Analysis for strontium-89, -90, tritium and gamma-emitting isotopes.
Collection Concentration (pCi/kg dry)
Location Date H-3 (pCi/L) Sr-89 Sr-90 Co-58 Co-60 Cs-134 Cs-137 CA-DITCH-2 10/23/2006 < 188 - ND ND ND ND CA-DITCH-3 10/23/2006 < 188 - ND ND ND ND CA-DITCH-4 10/23/2006 < 188 - ND ND ND ND CA-DITCH-5 10/23/2006 < 188 - ND ND ND ND CA-DITCH-6 10/23/2006 < 188 ND ND ND 27 +/- 12 CA-AQS-X, River Sediment 11/2/2006 - ND ND ND ND ND ND CA-AQS-Y, River Sediment 11/2/2006 - 35 +/- 6 66 22 119 +/-24 32 + 16 94 +/- 31 CA-AQS-Z, River Sediment 11/2/2006 - ND ND ND ND ND ND CA-AQS-Y, River Sediment 11/2/2006 - ND 7 +/-4 ND ND ND 54 +/- 27 Note: Blank space indicates an analysis not requested.
ND = Not detected. Less than detection level.
C-42
C-12, Vegetation, Analysis for tritium and gamma-emitting isotopes.
Collection Concentration (pCi/g wet)
Location Date H-3 (pCi/L) Co-58 Co-60 Cs-134 Cs-137 CA-SPRING/PIT, Potential Break 3/29/2006 < 153 ND ND ND ND Manhole #2, soybeans (CAVE-6162) 9/7/2006 < 182 Manhole #3B, soybeans (CAVE-6163) 9/7/2006 < 215 Manhole #5, soybeans (CAVE-6164) 9/7/2006 < 169 ND ND ND ND 120'S of pipeline corridor, Corn (CAVE-6447) 9/19/2006 <213 220' S of pipeline corridor, Corn (CAVE-6448) 9/19/2006 <213 Pipeline Corridor, Corn (CAVE-6449) 9/19/2006 < 213 Manhole #5, Al, Soybeans (CAVE-6450) 9/21/2006 < 169 Manhole #5, A2, Soybeans (CAVE-6451) 9/21/2006 < 169 Manhole #5, A3, Soybeans (CAVE-6452) 9/21/2006 < 169 Sample #1, Soybeans (CAVE-6471) 9/21/2006 < 213 Sample #2, Soybeans (CAVE-6472) 9/21/2006 < 177 Sample #3, Soybeans (CAVE-6473) 9/21/2006 < 169 Sample #4, Soybeans (CAVE-6474) 9/21/2006 < 169 Sample #5, Soybeans (CAVE-6475) 9/21/2006 <213 Control 1, Soybeans (CAVE-6502) 9/22/2006 <213 Control 2, Soybeans (CAVE-6503) 9/22/2006 < 213 Sample 3, Corn (CAVE-6504) 9/22/2006 < 213 Manhole #2, Soybeans (CAVE-6505) 9/22/2006 < 212 Manhole #5, Soybeans (CAVE-6506) 9/22/2006 < 230 Manhole 3B, Soybeans (CAVE-6789) 9/29/2006 < 149 Manhole 3B, Control, Soybeans (CAVE-6790) 9/29/2006 < 149 Soybean Control (CAVE-7912) 10/2/2006 ND ND ND ND Note: Blank space indicates an analysis not requested.
ND = Not detected. Less than detection level.
C-43