ML13137A108

2012 Annual Radiological Environmental Operating Report

ML13137A108
Person / Time
Site:	Columbia
Issue date:	04/30/2013
From:	Mee D Energy Northwest
To:	Office of Nuclear Material Safety and Safeguards, Office of Nuclear Reactor Regulation
References
Download: ML13137A108 (153)

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OENERGY NORTHWEST COLUMBIA GENERATINP 2012 ANNUAL RAD ENVIRONMENTAL OPERA THE COLUMBIA GEN

ENERGY NORTHWEST People Vision Solutions COLUMBIA GENERATING STATION RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM 2012 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT For Calendar Year 2012 Preparation Date: April 2013 Submitted Date: May 2013 Authored By : I1) / m t/ 0 ,

David Mee, ENW Environmental Services Reviewed By: Lj Elisa Nguyen, ENW Environienf Service--

Approved By:.: I Terry Northstrom, ENW mEnvironmental Services Supervisor

TABLE OF CONTENTS SECTION PAGE 1.0 EXECUTIVE

SUMMARY

1-1 2.0 DEFINITIONS 2-1

3.0 INTRODUCTION

3-1 3.1 Site Description 3-1 3.2 Program Background 3-1 3.3 Program Objectives 3-2 4.0 PROGRAM DESCRIPTION 4-1 4.1 Sample Locations 4-1 4.2 Independent Spent Fuel Storage Installation (ISFSI) 4-1 4.3 Land Use Census 4-2 4.4 Sampling Methods 4-2 4.4.1 Direct Radiation 4-2 4.4.2 Airborne - Particulate/Iodine 4-2 4.4.3 Water 4-3 4.4.4 Soil 4-4 4.4.5 Sediment 4-4 4.4.6 Fish 4-4 4.4.7 Milk 4-5 4.4.8 Garden Produce 4-5 4.5 Sample Analyses 4-5 4.5.1 Analysis of TLDs 4-5 4.5.2 Gross Beta Activity on Air Particulate Filters 4-6 4.5.3 Measurement of Gamma Emitting Radionuclides 4-6 4.5.4 Gross Alpha and Gross Beta Activity in Water 4-6 4.5.5 Tritium in Water 4-7 4.5.6 Strontium-89/90, Iron-55, and Nickel-63 4-7 4.5.7 Low Level Radioiodine in Milk and Water 4-7 Operating Report Energy Northwest/Columbia Generating Station 2012 Annual Radiological 2012 Annual Environmental Operating Report Radiological Enviromnental i Energy Northwest/Columbia Generating Station

TABLE OF CONTENTS g SECTION PAGE 3 4.6 Data Analysis Methods 4-7 4.7 Changes to the Sampling Program in 2012 4-8 9 5.0 RESULTS AND DISCUSSION 5-1 5.1 Direct Radiation 5-1 5.2 Airborne Particulate/Iodine 5-3 3 5.3 Water 5-5 5.3.1 Surface Water 5-5 U 5.3.2 Ground Water 5-6 3 5.4 Soil 5-7 5.5 River Sediment 5-7 3 5.6 Fish 5-7 5.7 Milk 5-7 5.8 Garden Produce 5-8 3 5.9 Special Interest Stations 5-8 5.9.1 Storm Drain Pond (Station 101) 5-8 m 5.9.2 Sanitary Waste Treatment Facility (Station 102) 5-9 5.9.3 Cooling System Sediment Disposal Area (Station 119) 5-9 '3 5.9.4 Spray Pond Drain Field (Station 120) 5-10 5.9.5 Independent Spent Fuel Storage Installation 5-11 n 5.9.6 Additional Air Sample and TLD Locations 5-11 5.10 2012 Sample Deviations 5-12 1 n

Operating Report iiii Energy Northwest/Columbia (ieneratmg Station 2012 Radiological Enviromnental Annual Radiological 2012 Annual EnviTorunental Operating Report Energy Northwest/Columbia (jencrating Station

TABLE OF CONTENTS SECTION PAGE 6.0 QUALITY ASSURANCE AND QUALITY CONTROL 6-1 6.1 Quality Control for the Energy Northwest Environmental TLD Program 6-1 6.2 Quality Control for the Environmental Sample Program 6-1 6.2.1 Sample Collection Quality Control 6-2 6.2.2 Laboratory Instruments Quality Control 6-2 6.2.3 Sample Batch Quality Control 6-2 6.3 Laboratory Intercomparison Program Participation and Results 6-3 6.4 Laboratory Quality Control Program Problems and Improvements 6-3

7.0 REFERENCES

7-1 8.0 ERRATA 8-1 APPENDIX A. Data Tables A and B 2012 Annual Radiological Environmental Operating Report iii Energy NTorthwest/Columbia Generating Station

LIST OF TABLES TABLE PAGE 4-1 Radiological Environmental Monitoring Program Sampling Plan 4-9 4-2 REMP Sample Stations and Requirements 4-11 4-3 2012 Five Mile Land Use Census Results 4-15 4-4 Comparison of Laboratory Nominal Lower Limits of Detection With Offsite Dose Calculation Manual Requirements 4-16 5-1a REMP Sample Deviations for 2012 5-12 5-lb CGS REMP Air Sample Percent in Service Time for 2012 5-13 5-2 Radiological Environmental Monitoring Program Summary 5-14 5-3 Quarterly TLD Data Summary with Comparison to Preoperational and Operational Periods 5-24 6-1 2012 Environmental Spiked Dosimeter Results 6-4 6-2 ENW REMP Program Cross Check Performance Results 6-5 I

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LIST OF FIGURES FIGURE PAGE 4-1 Select REMP Sampling LocationsWithin 0.8 Miles of CGS 4-17 4-2 Select REMP Sampling Locations Between 0.8 and 2.8 Miles 4-18 4-3 Select REMP Sampling Locations-Beyond 2.8 Miles 4-19 4-4 ISFSI TLD Stations Layout 4-20 5-1 "S" Stations Quarterly TLDs 1984-2011 Hi/Low/Mean and 2012 Mean by Sector 5-1 5-2 Near Plant Stations Quarterly TLDs 1984-2011 Hi/Low/Mean and 2012 Mean by Sector 5-2 5-3 Remote Stations Quarterly TLDs 1984-2011 Hi/Low/Mean and 2012 Mean by Sector 5-2 5-4 1985-2011 Weekly Hi/Low/Mean and 2012 Weekly Mean Gross Beta in Air-Near Plant Stations 5-4 5-5 1985-2011 Weekly Hi/Low/Mean and 2012 Weekly Mean Gross Beta in*Air-Remote Stations 5-4 5-6 Gross Beta in River/Drinking (Stations 26 & 29) and Plant Discharge Water (Station 27) for 2012 5-5 5-7 Tritium in River/Drinking (Stations 26 & 29) and Plant Discharge Water (Station 27) for 2012 5-6 5-8 Cooling System Sediment Activity Levels for Disposals Made in 2012 5-10 5-9 ISFSI TLD Trend at CGS 5-11 Report vV Energy NorthwestlColumbia Generating Station 2012 Annual 2012 Environmental Operating Radiological Environmental Annual Radiological Operating Report Energy Northwest/Columbia Generating Station

1.0 EXECUTIVE

SUMMARY

1.0 EXECUTIVE

SUMMARY

The primary purpose of the Energy Northwest Radiological Environmental Monitoring Program (REMP) is to evaluate the radiological impact that Columbia Generating Station (CGS) operation may have on the environment. Sampling is performed as specified in the Offsite Dose Calculation Manual (ODCM) and agreements made with the State of Washington Energy Facility Site Evaluation Council (EFSEC).

Additional sampling is also performed to meet Nuclear Energy Institute (NEI) guidelines or as an Energy Northwest initiative. The program also serves to validate CGS effluent measurements and exposure pathway models and to provide a documented, historical record of CGS impact on the environment. This report serves to document and communicate the program results and findings for 2012.

A variety of environmental samples are routinely collected and analyzed by the REMP. The types of samples collected include air, water, soil, sediment, milk, fish, and garden produce. Additionally, the program continuously monitors direct radiation at numerous locations surrounding CGS. Analysis results are trended and compared to results from control locations, results obtained in previous operational and pre-operational periods, and regulatory limits.

The results contained in this report show that all identified radiological impact to the environment attributable to CGS operation was limited to areas within the CGS controlled area and was the result of recapture of CGS effluents. All routine sample results are consistent with the results obtained from control locations, results from the preoperational period, and historical results collected since CGS began commercial operation. All radioactive material identified outside the CGS controlled area was of natural origin or known to be present in the environment around CGS in the quantities identified. No radioactive material attributable to CGS operation was identified beyond the CGS controlled area. The results are consistent with and verify CGS effluent measurements and modeling of the exposure pathways.

Below is a summary of the 2012 results by exposure pathway:

Direct Radiation - No impact was identified at locations beyond the CGS controlled area. Within the controlled area, the only impact identified was at locations known to be influenced by the Independent Spent Fuel Storage Installation (ISFSI) or radiation from the turbine building during operation.

Airborne - No impact due to CGS operation was identified.

Waterborne - No impact was identified at surface/drinking water locations outside the CGS controlled area. Low level tritium was identified in storm drain water and is attributed to recapture of CGS effluents.

The 2012 data supports the longer term observation that storm drain tritium may be influencing groundwater tritium at locations near the storm drain pond. Tritium identified in sanitary waste water is attributed to discharges made from facilities operated by the Department of Energy. Tritium activity identified in groundwater was at levels consistent with levels known to exist in Hanford groundwater.

Radionuclide activity identified in river sediment is consistent with activity levels known to exist in Hanford area sediment and soils.

Ingestion - No impact was identified in any of the food sample results.

1-1 Energy Northwest/Columbia Generating Station Operating Report 1-1 Radiological Environmental 2012 Annual Radiological Environmental Operating Report Energy Northwest/Columbia Generating Station

2.0 DEFINITIONS 2.0 DEFINITIONS a priori: refers to a "before the fact" limit that represent Direct Radiation Monitoring: The measurement of the capabilities of a measurement system and not a limit radiation dose at various distances from the plant is for a particular measurement. assessed using thermoluminescent dosimeters and pressurized ionization chambers.

a posteriori: refers to an "after the fact" limit determined for a particular measurement and not a limit DOE: U.S. Department of Energy.

for a measurement system.

Airborne Activity Sampling: Continuous sampling of DOH: Washington State Department of Health.

air through the collection of particulates and radionuclides on filter media. Periodic soil samples are EFSEC: Energy Facility Site Evaluation Council.

collected for gamma isotopic analysis to provide information on deposition to the soil from airborne FFTF: Fast Flux Test Facility. This facility is referred to releases. as the DOE 400 area throughout this report.

Alpha Particle (ct): A charged particle emitted from the Flow Proportional Sampling: Sample collection volume nucleus of an atom having a mass and charge equal in or frequency determined as a function of the flow rate of magnitude of a helium nucleus. the water being sampled.

Becquerel (Bq): One disintegration per second. One Grab Sample: A single discrete sample drawn at one picocurie (pCi) equals 0.037 becquerel. point in time.

Beta Particle (p): Charged particle emitted from the IDC: Energy Northwest Industrial Development nucleus of an atom with a mass and charge equal in Complex, formerly referred to as the WNP-1 and WNP-4 magnitude to that of an electron. sites.

Blank Sample: A sample of the same media as the field Indicator Station: A sampling location that is likely to sample being analyzed but without any radionuclide(s) be affected by plant effluents due to its proximity and/or being measured. It enables correction for the inherent direction from the Columbia Generating Station.

sample background.

Ingestion Pathway Monitoring: The ingestion pathway CGS: Columbia Generating Station, formerly referred to includes milk, fish, and garden produce. Also sampled as WNP-2. (under special circumstances) are other media such as vegetation and animal products such as eggs and meat CGS Controlled Area: The area within a 1.2 mile radius when additional information about particular of the CGS reactor building and a narrow corridor radionuclides is needed.

extending from CGS east to the Columbia River.

ISFSI: Independent Spent Fuel Storage Installation.

Composite Sample: A series of single collected portions (aliquots) analyzed as one sample. The aliquots making Lower Limit of Detection (LLD): The smallest up the sample are collected at time intervals that are very concentration of radioactive material in a sample that will short compared to the composite period. yield a net count (above system background) that will be detected with 95% probability with a 5% probability of a Control Station: A sampling station in a location not false conclusion that a blank observation represents "real" likely to be affected by plant effluents due to its distance signal.

and/or direction from the Columbia Generating Station.

Mean: The average, i.e., the sum of results divided by the Counting Error: An estimate of the two-sigma number of results.

uncertainty associated with the sample results based on respective count times. Microcurie: 3.7 x 10 4 disintegrations per second, or 2.22

+ / - 2NF(SampleCPM/CountTime+ BkgCPM/CountTime) x 106 disintegrations per minute.

Curie (Ci): A measure of radioactivity; equal to 3.7 x Milliroentgen (mR): 1/1000 Roentgen; a unit of 10'0 disintegrations per second, or 2.22 x 1012 exposure to X or gamma radiation.

disintegrations per minute.

MDA: Minimum Detectable Activity.

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MDC: Minimum Detectable Concentration. Site Certification Agreement (SCA): The initial Columbia Generating Station licensing agreement with I

NEI: Nuclear Energy Institute NIST: National Institute of Standards and Technology.

the State of Washington. The REMP sampling commitments in the SCA have been modified by EFSEC agreements.

I NPDES: National Pollutant Discharge Elimination System.

Spiked Sample: A sample that has had a known quantity of radionuclide(s) added for the purposes of assessing analytical performance.

I NRC: U.S. Nuclear Regulatory Commission.

ODCM: Offsite Dose Calculation Manual. Licensing Standard Deviation: A measure of the scatter of a set of observations (or samples) around their mean value.

I document that contains the offsite radiological Indicated by "a".

requirements.

Picocurie (pCi): 1 x 1012 Curie or 2.22 disintegrations Standard Error of the Mean: An estimate of the uncertainty associated with the mean of observation (or I

per minute; one millionth of a microcurie. sample) averages. Also known as the standard deviation.

Radioiodine: Radioisotopes of iodine. For commercial SE =

S.-

S_

I nuclear reactors, iodine-131 to iodine-135 are the principle radioiodines of concern. Due to its longer half-life, iodine-131 is the most probable radioiodine identifiable in the environment.

where S2, the variance is S mM (nl--i)

I REMP: Radiological Environmental Monitoring Program. SWTF: Sanitary Waste Treatment Facility. The sanitary waste processing facility for the Columbia Generating I

Station, the IDC, and the Department of Energy's 400 Range: The difference between the smallest and largest results. Area. I Restricted Area: Any area to which access is controlled TEDA: triethylene diamine for purposes of protection of individuals from exposure to radiation and radioactive materials. Thermoluminescent Dosimeter (TLD): A TLD is a phosphor that stores energy from exposure to radiation I

and emits that energy in the form of light when heated.

Roentgen: Unit of exposure to ionizing radiation in air.

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2012 Annual Radiological Environmental Operating Report Energy Northwest/Colunmbia Generating Station

3.0 INTRODUCTION

3.1 Site Description The Columbia Generating Station (CGS) is a 1230 MWe commercial nuclear power plant that achieved initial criticality on January 19, 1984. The plant is located in a sparsely populated shrub-steppe region within the Department of Energy (DOE) Hanford Site in southeastern Washington. The plant is approximately three miles west of the Columbia River and is surrounded on all sides by uninhabited desert land. The nearest large population centers are Richland, Pasco and Kennewick, which are 12 miles south, 18 miles southeast, and 21 miles southeast, respectively. The nearest privately owned lands are located approximately four miles east-northeast of the plant, across the Columbia River. The site has a bimodal wind pattern with winds primarily from the northwest and south. (1)The primary region of focus for REMP sampling is the farming region east of the plant.

Naturally occurring radionuclides exist in detectable quantities throughout the world and are seen in many of the samples collected for the REMP. Some examples of naturally occurring radionuclides that are frequently seen in samples are potassium-40, beryllium-7, actinium-228 (present as a decay product of radium-228), and radium-226. Additionally, some relatively long lived anthropogenic radioisotopes, such as strontium-90 and cesium- 137, are also seen in some REMP samples; these radionuclides exist in measurable quantities throughout the world as a result of fallout from atmospheric nuclear weapons testing. (2,3)

Due to the location of CGS on the Hanford Site, there are other sources of reactor produced radionuclides in close proximity to the plant. CGS is unique in the U.S. commercial nuclear power industry in this respect. Hanford related radionuclides, most notably tritiunm, are identified in some CGS REMP samples. Though the presence of these radionuclides in the vicinity of CGS are not necessarily reflective of CGS activity, changes in the levels of these radionuclides are monitored to assess any contribution that CGS may be making to the established background. The DOE has an active REMP program for the Hanford Site that overlaps the CGS REMP.

3.2 Program Background The CGS REMP is designed to conform to the Nuclear Regulatory Comirdssion (NRC) Regulatory Guides 4. 1,14 4.8,(5) and the Radiological Assessment Branch Technical Position.6) In addition, the REMP also meets the requirements of 10 CFR 72.44(d)(2) for coverage of the ISFSI.

The quality assurance aspects of the sampling program and the thermoluminescent dosimetry are conducted in accordance with Regulatory Guides 4.15(7) and 4.13(8) The REMP also adheres to the requirements of the Washington Energy Facility Site Evaluation Council,1 91 the Columbia Generating Station Technical Specifications,10 ) and the Offsite Dose Calculation Manual"1 1 ) These requirements cover the environmental sampling and sample analysis aspects of the program, and also the reporting and quality assurance requirements.

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The preoperational phase of the program, which lasted from March 1978 until initial criticality in January 1984, provided a baseline of background environmental data. Variability in the background levels of radioactivity over time is due to differences in geologic composition, meteorological I

conditions, decay of nuclear testing fallout material in the environment, and seasonal changes.

Variability in results may also have been introduced by changing analytical contractors and the use of different correction factors over the years.

I The Energy Northwest Environmental Services Laboratory performed all routine REMP sampling and analyses in 2012. Thermoluminescent dosimeters (TLDs) used in the REMP were processed by I

Battelle Pacific Northwest National Laboratory and Mission Support Alliance.

In addition to evaluating the environmental concentrations against regulatory limits, the REMP may I

also compare results to state standards. 12, 13) The results may also be evaluated by comparing them to similar measurements made during the preoperational and previous operational periods and to the detection capabilities associated with the current methods of analysis.

I 3.3 Program Objectives I The REMP provides an independent mechanism for determining the levels of radioactivity in the plant environs in order to empirically quantify and qualify any radiological effect plant operation may be making on the environment. The program serves to ensure that any accumulation of I

radionuclides in the environment resulting from station operation will be identified promptly and before they become significant or exceed established limits.

I While in-plant monitoring programs are used to ensure that 10 CFR 20(14) and 10 CFR 50(15) criteria for releases of radioactive effluents are met, the REMP further verifies that the measured concentrations of radioactive material and levels of radiation observed in the environment are not I higher than expected based on CGS effluent measurements and modeling of the exposure pathways.

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2012 Annual Radiological Environmental Operating Report 3-2 Energy Northwest/Columbia Generating Station

4.0 PROGRAM DESCRIPTION 4.0 PROGRAM DESCRIPTION The ODCM contains the CGS licensing based sampling requirements for the REMP. Additional sampling requirements are specified in resolutions with the Washington State Energy Facility Site Evaluation Council (EFSEC) or are self-initiated in response to site specific or industry wide concerns.

The sampling plan presented in Table 4-1 gives an overview of the REMP sampling routine, a summary of the sample locations, the specified collection frequency, and the types of analyses to be performed.

The methods of sampling and sampling frequencies utilized in the program are mostly dictated by regulatory requirements. Factors such as nuclide half-lives and the major exposure pathways for the radionuclides potentially released from the plant have been taken into account in determining the sampling methodology.

4.1 Sample Locations One hundred and twelve sampling locations (referred to as 'stations') are included in the monitoring program. More than one sample type may be collected at a sample station. One hundred and three indicator and three control stations are located within a 10-mile radius of CGS. Six additional stations are located beyond the ten mile radius of the plant, two are indicator locations and four are control locations.

Sample stations are listed in Tables 4-1 and 4-2. Most station locations are shown in Figures 4-1 to 4-4.

The locations of most sample stations have been selected on the basis of an exposure pathway analysis. The exposure pathway analysis was based on factors such as weather patterns, anticipated emissions, likely receptors, and land use in the surrounding areas. Samples collected from stations located in areas that potentially could be influenced by CGS operation are used as indicators.

Samples collected from locations that are not likely to be influenced by CGS operation serve as controls. Results from indicator stations are compared to the results from control stations and results obtained during the previous operational and preoperational years of the program in order to assess the impact CGS operation may be having on the environment.

4.2 Independent Spent Fuel Storage Installation (ISFSI)

The Independent Spent Fuel Storage Installation (ISFSI) is a fenced, secured area constructed to provide a storage location for spent nuclear fuel. The spent fuel is stored in HI-STORM dry storage casks which are placed on concrete pads inside the facility. The pads are 30-feet wide by 135-feet long and each pad can hold up to 18 casks. The ISFSI is located approximately 500 meters north-northwest of the reactor building. A third security fence was added to the ISFSI in 2010.

REMP monitoring of the ISFSI is performed using quarterly and annual TLDs placed at 10 different locations on the second of three security fences that surround the facility. In addition, two other TLD stations, Station 121 located approximately 200 meters north of the turbine building and Station 122 located approximately 100 meters north of the ISFSI, were installed to monitor ISFSI direct radiation.

Figure 4-1 shows the ISFSI location in relation to CGS and the position of the 2 additional TLD locations. Figure 4-4 shows the location of the 10 TLD stations located around the ISFSI. This arrangement of TLDs in conjunction with the radiological surveys conducted by the CGS Radiation Protection Department serve as the radiological monitoring program for the ISFSI.

Operating Repon 4-1 Energy Northwest/Columbia Generating Station Annual Radiological 2012 Annual Environmental Operating Radiological Environmental Report 4-1 Energy Northwest/C.olumbia Generating Station

I 4.3 Land Use Census i A land use census for areas within five miles of CGS is performed annually. The objective of the land 2use census is to identify the locations of the nearest milk animal, residence, and garden greater than 500 ft producing broadleaf vegetation. This information is used to determine whether any site located during the census has a calculated dose or dose commitment greater than the sites currently monitored for the same exposure pathway. If a new location with a higher dose commitment was found, routine sampling of that dose pathway would be initiated at that new site.. The results of the 2012 land use census within five miles of CGS are presented in Table 4-3. No significant changes from the 2011 land use census were observed.

4.4 Sampling Methods Energy Northwest personnel collect environmental samples in accordance with the program plan outlined in Table 4-1. Methods of sample collection and TLD handling are specified in REMP specific procedures. All routine REMP samples collected in 2012 were prepared for analysis at the Energy Northwest Environmental Services Laboratory located in Richland, WA. The section 4.4 subsections I

below give a general overview of the sampling methods used in the REMP. Generic descriptions of the REMP sample analysis methods are given in section 4.5. i 4.4.1 Direct Radiation Direct radiation dose levels are monitored with Harshaw Model 8807 thermoluminescent dosimeters i (TLDs). The TLDs are placed in the field between three and five feet above the ground. TLDs are wrapped in aluminum foil and sealed in plastic bags to prevent damage. TLDs are exchanged on a quarterly basis.

The locations of the TLD stations are listed in Table 4-2 and are shown in Figures 4-1 through 4-4.

Station 9A near Sunnyside, WA serves as a control for CGS TLDs. Station 11 9C serves as the control for Station 11 9B (the cooling system sediment disposal basin). The remaining TLDs deployed in the field serve as indicator TLDs. 3 The TLDs are arranged in a series of rings that encircle CGS. The innermost ring of TLD stations, which are located inside the CGS site boundary at distances that range from 0.3-0.8 miles from the reactor building centerline, are referred to as the "S" stations. The next ring of TLDs, referred to as the "near plant" stations, are located at distances ranging from 0.9 to 2.1 miles from the reactor building. The outer ring of TLDs are located at distances that range from a little under three miles to around ten miles. A MicroRem dose rate meter is available as a backup device and to take real tine readings as needed.

4.4.2 Airborne - Particulate/Iodine Weekly air particulate and radioiodine (Iodine 131) samples are obtained through the use of low volume (1.5 cfin), constant flow-rate sampling units located at 12 locations. The samples collected at Station 9A (Figure 4-3) are considered controls, the samples collected at the other locations (Figures 4-1, 4-2, and 4-3) are indicators. Air particulate samples are collected using 47mm diameter glass fiber filters, air I

iodine samples are collected using Radeco CP-100 TEDA impregnated charcoal cartridges. The air particulate filter and charcoal cartridge are placed in tandem, particulate filter first, in a holder that attaches to the air inlet of the sampler unit. The sampler units are placed in ventilated metal weatherproof I

housings mounted on elevated platforms at each air sample location. The filter media are changed 4-2 I

2012 Annual Radiological Environmental Operating Report Energy Northwest/Colunbia Generating Station

weekly. Four additional air sample monitor locations are available to monitor work at the DOE 618-11 burial site.

4.4.3 Water Water sampling is performed to meet ODCM and State of Washington EFSEC requirements, comply with NEI guidelines, or as a CGS initiative. REMP water sampling can be categorized as follows:

• Intake-River/Drinking Water; two locations (Stations 26 and 29)

• Deep Groundwater; three locations (Stations 52, 31 and 32)

" Shallow Groundwater; eleven locations (MW-3 and MW-5 through MW- 14)

• Plant Discharge Water; one location (Station 27)

• Storm Drain Water; one location (Station 101)

" Sanitary Wastewater; two locations (Stations 102A and 102B).

The sample at Station 26 is obtained using a composite sampler that draws water from the plant intake water system (TMU). The source of this water is the Columbia River. The station serves as a control location, as it is upstream of the plant discharge location, and also as a drinking water location as drinking water for CGS comes from this source. Station 29 is a composite sampler located at the Richland Water Treatment Plant located 11 miles downstream of the plant discharge. Station 29 is an indicator station for both river and drinking water.

The ODCM requirement for a downstream water sample "near but beyond the mixing zone" is conservatively met by Station 27, a composite sampler that collects water from the cooling tower discharge line just prior to final discharge into the Columbia River. This sample reflects the radioactivity present in the plant discharge prior to any river dilution, rather than the concentrations that would be found after dilution in the mixing zone. Composite samples from. Stations 26, 27, and 29 are collected monthly and analyzed, for gamma emitting radionuclides,,gross beta, and tritium.

Three drinking water wells on Energy Northwest property are used to provide deep groundwater samples. These wells are greater than 400 feet deep and provide samples from the confined aquifer under CGS. Station 52 is a deep well located 0. 1 mile north of the CGS reactor building. Station 31.

and 32 are deep wells at the IDC (ENW Industrial Development Complex) located 1.2 miles down gradient from CGS. Water from Station 52 can be used as a backup source for drinking water and fire protection. The IDC wells supply water for drinking and fire protection at the IDC site. All of these wells are considered indicator locations. Quarterly grab samples are collected from each well and analyzed for gamma emitting radionuclides and tritium.

Station 101 is a composite sampler that collects a representative sample of water flowing into the storm drain pond located east of CGS. The main sources of water to the pond are discharges from the potable water and plant makeup water demineralizer treatment systems. Storm water runoff from the CGS site is also directed to this location. Water discharges from CGS that have been verified to meet radiological environmental discharge limits are another potential source of.water to the storm drain pond. Water is collected monthly using a flow-proportional composite sampler and analyzed for gross beta, gamma emitting radionuclides, and tritium.

Report 4-3 Energy Northwest/Colombia Generating Station 2012 Annual 2012 Environmental Operating Radiological Environmental Annual Radiological Operating Report 4-3 Energy Northwest/Coluinbia Generating Station

I The Sanitary Waste Treatment Facility (SWTF) receives sanitary waste water from CGS., the IDC (ENW I Industrial Development Complex), the Kootenai Building, and the DOE 400 area. Discharge standards and monitoring requirements for the SWTF are established in EFSEC Resolution No. 300. (16) Station 102A is a flow meter and composite sampler located on the DOE 400 area sewer line before it ties into the sewer lines coming from Energy Northwest facilities. Water used at the DOE 400 area is drawn from aquifers that are known to be contaminated with tritium as a result of past DOE activities on the Hanford Site, consequently, the water sampled at Station 102A has tritium concentrations normally around 2000 pCi/liter. Station 102B is a composite sampler that collects a representative sample of water flowing into the head works at the SWTF. The sample obtained here contains water from all the Energy Northwest I facilities mentioned above and the DOE 400 area. Monthly samples are collected at both Stations 102A and 102B and analyzed for gross alpha, gross beta, tritium, and gamma emitting radionuclides.

Routine quarterly grab samples are taken as part of the REMP from 11 shallow groundwater monitoring wells surrounding CGS. The monitoring well locations are shown in Figure 4-1. The shallow groundwater wells are all less than 100 feet deep and allow samples to be obtained from the unconfmed l aquifer under CGS. None of the wells are used for drinking water. Sampling from these locations is performed to meet NEI 07-07 guidelines (17) and requirements in the CGS NPDES permit. 3 4.4.4 Soil Annual soil samples are a requirement of EFSEC Resolution No. 332. (9)For 2012, two soil samples were collected from locations near CGS, two samples from farmland in Franklin County east of CGS, and one 3

sample from a control location near Sunnyside, WA. Each sample was collected from an area of approximately one square foot to a depth of approximately one inch. About two kilograms of soil was collected for each sample. Soil samples are analyzed for gamma activity on a dry weight basis.

I 4.4.5 Sediment 3 River sediment samples are collected semiannually as required by the ODCM and EFSEC Resolution No. 332.(9) The upstream sediment sample location (Station 33) is approximately two miles upriver from the plant discharge. The downstream sample (Station 34) is collected approximately one mile downstream from the plant discharge. Each sample consists of approximately two kilograms of shallow surface sediment scooped from areas known to be underwater during high water periods and where the potential for sediment accumulation is likely. Sediment samples are dried in an oven and then analyzed for gamma emitting radionuclides on a dry weight basis.

Cooling system sediment samples are collected and analyzed whenever cooling system sediment is added I to the disposal cells (Station I 19B, Figure 4-1). Disposal of cooling system sediment is made in accordance with EFSEC Resolution No. 299.(18) Pre-disposal samples are collected and analyzed prior to transfer to ensure the material will be within the limits specified in the EFSEC resolution. Following transfer, the material is allowed to dry and a post-disposal sample is collected and analyzed.

4.4.6 Fish i Annual fish sampling is usually performed in the fall. Fish samples collected from the Columbia River (Station 30) serve as indicator samples, whereas fish collected on the Snake River (Station 38) serve as control samples. Only edible portions of the fish are used to prepare the samples for analysis. Fish samples are analyzed for gamma emitting radionuclides on a wet weight basis. Three species of fish are 4-4 I

2012 Annual Radiological Environmental Operating Report Energy Northwest/Columbia Generating Station

collected; an anadromous species (salmon or steelhead), and two other species generally considered edible or potentially edible (typically carp, catfish, sucker, or whitefish). The same species are collected at each location. Electro-shocking and netting is used for most fish collection. Anadromous species are usually collected at fish hatcheries.

4.4.7 Milk Milk samples are collected monthly during the fall and winter months (October through March).

During the spring and summer months when cows are more likely to be grazing or on fresh feed, milk samples are collected twice per month. Raw milk samples are collected within a few hours of milking and the samples are normally prepared and analyzed within four days. Milk samples were collected in 2012 from two locations. Station 36 in Franklin County serves as the indicator location and is the only known dairy within a ten mile radius of CGS. Station 9B near Sunnyside, WA serves as the control location.

4.4.8 Garden Produce Samples of local garden produce are collected monthly during the growing season when the produce is readily available. Three types of garden produce are typically collected; root crops, fruits, and leafy vegetables. Control samples (Station 9C) are usually obtained from the lower Yakima Valley. Indicator samples (Station 37) are primarily collected from areas downstream of the CGS discharge where crops are irrigated with Columbia River water. The Riverview area of Pasco is the principle collection location for fruit and root crops. Collection of leafy vegetableskis primary made from locations that could potentially be influenced by CGS gaseous emissions. Vegetation samples may also be collected from locations closer to CGS; however none were collected in 2012. Garden and vegetable samples are typically pureed in a food processor and then analyzed for gamma emitting radionuclideson a wet weight basis. Only edible portions are used for analysis.

4.5 Sample Analyses General descriptions of the procedures used to analyze REMP samples are provided in the following sections. AHlREMP TLDs were processed in the first and second quarters by Battelle at the Pacific Northwest National Laboratory (PNNL) and by Mission Support Alliance (MSA) in the third and fourth quarters. All routine REMP field samples were collected and analyzed by Energy Northwest Environmental Services. Samples are normally collected and analyzed within a short time period to ensure required detection sensitivities are met and to provide'timely iesults, Sample count times are conservatively calculated to ensure required a priori LLDs are achieved. Table 4-4 lists the ODCM requited LLDs and the nominal target LLD used in the Energy Northwest REMP program.

4.5.1 Analysis of TLDs REMP TLDs are analyzed on a Harshaw Model 8800 hot gas reader. The reader is calibrated weekly and immediately prior to processing the environmental TLDs. The reader is calibrated with TLDs that have been given a known exposure from a cesium-137 source. Each group of environmental TLDs is processed with blank (freshly annealed) TLDs and spiked TLDs that have been given a known exposure.

Exposure received by the field TLDs during transport is monitored with a set of 'trip' control dosimeters that accompany the field dosimeters to and from the field locations and while they are in storage.

Another set of TLDs, the building controls, are used to determine the exposure of the TLDs at the storage 2012 Annual Radiological Environmental Operating Report 4-5 Energy Northwest/Columbia Generating Station

I location. The TLD exposure during transport to and from the field was determined from the difference i between the building control results and the trip control results. The facility used to process REMP TLDs was operated by Battelle (PNNL) until October 2012 when operation was transferred to Mission Support Alliance (MSA). All 2012 REMP TLDs were analyzed at the same facility using the same instrumentation and processes that has been used in past years.

4.5.2 Gross Beta Activity on Air Particulate Filters I Air particulate filters are counted directly in a gas flow proportional counter after a delay of several days to allow for the decay of radon and its progeny. Samples were counted using a Protean WPC-9550 instrument which allows automated sample counting and simultaneous alpha/beta determination. If gross I

beta activity is identified significantly above the mean of the control, gamma isotopic analysis is performed on the individual samples.

4.5.3 Measurement of Gamma Emitting Radionuclides Gamma isotopic analysis allows identification and quantification of gamma-emitting radionuclides that may be attributable to CGS effluents. Shielded, high purity germanium (HPGe) detectors are used to assay environmental samples for gamma emitting radionuclides. All samples are counted in standardized, calibrated geometries.

3

• Liquids - Measured aliquots of the liquid samples are poured into appropriately sized Marinelli beakers or plastic canisters. Sample results are corrected for decay during the collection period if applicable. Results are reported in pCi/liter.

• Solids - Soil, sludge, and sediment samples are dried and if needed ground. Foodstuff, biota i (fish), and vegetation, are chopped finely or pureed and then analyzed wet (no drying is done). For foodstuff (including fish), only the edible portion of the sample is used. Sample aliquots are placed in tared containers and weighed. Results are reported in pCi/kg.

• Charcoal Cartridges - Typically four charcoal cartridges are counted simultaneously using a cartridge holding jig that positions' the cartridges in a standardized geometry to the side of the detector. Detector calibration files are maintained for both face count and side count positions. If radioiodines are identified in the assay of a group, each charcoal cartridge in the group is assayed separately. Results are corrected for decay during the sample collection period. Results are reported in pCi/m3.

I

• Air Particulate Filters - At the end of each quarter, air particulate filters are composited on a station by station basis. The filters are stacked in a Petri dish and analyzed by gamma 3

spectroscopy. Results are reported in pCi/mi3 and represent the total quarterly gamma activity collected at each station. Results are decay corrected to the midpoint of the sample collection period. If a radionuclide related to CGS operation is positively identified, the filters are i

separated and counted individually.

4.5.4 Gross Alpha and Gross Beta Activity in Water A measured aliquot of each sample is evaporated to a small volume then quantitatively transferred to a ribbed, stainless steel planchet. Final evaporation is normally done under a heat lamp. Residue 3

mass is determined by weighing the planchet before and after mounting the sample. The planchet is 4-6 I

2012 Annual Radiological Environmental Operating Report Energy Northwest/Columbia Generating Station

counted for gross alpha and beta activity using a Protean WPC-9550 automatic gas flow proportional counter which allows automated sample counting and simultaneous alpha/beta determination. Results are corrected for sample self-absorption using the sample residue mass values. Results are reported in pCi/liter.

4.5.5 Tritium in Water The sample is distilled, then 8.OmL of the distillate is mixed with 12.0mL of scintillation cocktail.

The sample mixture is analyzed on a Packard Tri-Carb 2900TR automatic liquid scintillation counter.

Results are reported in pCi/liter.

4.5.6 Strontium-89/90, Iron-55 and Nickel-63 These "hard to detect" analytes are not routinely analyzed as part of the CGS REMP. When needed, these analyses are performed under contract by Teledyne- Brown Environmental Services Laboratory located in Knoxville, TN using the vendor's standard analysis procedures.

4.5.7 Low Level Radioiodine in Milk and Water Four liters of sample are first equilibrated with stable iodide carrier. Anion exchange resin is then added and mixed for a period sufficient to allow any iodine present in the sample to be captured by the resin.

The resin is then isolated from the liquid sample and transferred to a. small counting container. The radioiodine content is determined by gamma. spectroscopy analysis. Results are reported in pCi/liter.

4.6 Data Analysis Methods Counting results.for low level samples are often within the counting error of the background determination; consequently results for these samples can be positive or negative values. Though most REMP analytical results are below the detection limit, an actual calculated value has been reported. In some cases the reported value is zero or a negative number. Reporting results in this manner is the preferred practice for low level environmental analyses as it gives an indication of positive or negative biases that may be present, and prevents loss of individual results inherent in the use of "less than" (<)

values. Also reported in most cases are the a posterioriMDA values. A nuclide is flagged as positively identified if its calculated value is greater than the MDA. A listing of the Energy Northwest nominal target LLDs (a priori)for each sample type is provided in Table 4-4; the ODCM required LLDs are also included for a comparison.

Data is trended following analysis for many of the sample types analyzed. For analyses such as gross beta on air particulate filters where results are normally above the detection limit, indicator results are plotted with the control results for better comparison. Analysis results that are normally below detection limits are plotted against historical data to monitor if trends may be evident.

Thermoluminescent dosimeter (TLD) data is presented in both units of mR/day and mR/standard quarter.

TLD results in mR/day are calculated by taking the total exposure (in mR) determined for each TLD, correcting for storage background and any transit (or trip) exposure received during distribution and retrieval, then dividing by the number of days the TLD was in the field. The mR/standard quarter values are calculated by multiplying the mR/day value by 91.25 days (365/4). All TLD results are reported in units of exposure (Roentgen) and not in units of dose (Rem).

2012 Annual Radiological Environmental Operating Report 4-7 Energy Northwest/Columbia Generating Station

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4.7 Changes to the Sampling Program in 2012 I The CGS REMP agreement with the State of Washington was updated at the beginning of 2012 with EFSEC Resolution No. 332(9) replacing EFSEC Resolution No. 260. The new Resolution was issued to better reflect current monitoring program practices, clarify sampling and analysis requirements, I

and provide better alignment with the requirements specified in the CGS ODCM. Substantive changes included updating sample locations, removing the requirement for annual TLDs, expanding sampling of vegetation potentially impacted by gaseous emissions, and updating soil sampling U

locations. Changes specified in the new resolution were incorporated into the REMP sampling and analysis schedule during 2012. Sampling and analysis of shallow groundwater wells around CGS was continued as a routine part of the REMP. The small garden area designated as Station 102G near the I

CGS SWTF was not maintained in 2012 and no vegetation samples were obtained from this location.

Sampling from this location was a CGS initiative and not a requirement of the ODCM or EFSEC resolutions. The operator of the facility supplying environmental TLDs to the REMP was changed in I

the 3 rd quarter 2012 from Battelle PNNL to Mission Support Alliance. This change did not affect the services provided; the TLDs supplied to the REMP are of the same type and processed at the same facility using the same instrumentation, procedures, and quality control program that has been used I

since 1998.

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2012 Annual Radiological Environmental Operating Report 4-8 Energy Northwest/Columbia Generating Station

TABLE 4-1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM SAMPLING PLAN SAMPLE METHOD AND SAMPLE STATION IbN COLLECTION TYPE AND FREQUENCY OF SAMPLE TYPE a) NUMBER FREQUENCYVc) ANALYSIS AIRBORNE Particulates and 1,4-8, 9A, 21, 23, 40, 48, Continuous sampling; weekly Weekly air filters gross beta and Radioiodine ( 6 / 1 2 )(dl and 57 collection. iodine cartridge gamma isotopic.

Quarterly air filter composite gamma isotopic.

DIRECT RADIATION TLD'9'(34/79) 1-8, 9A, 10-25, 40-47, 49- Continuous monitoring, quarterly Radiation exposure monitoring 51, 53-56, 5.8, 65, 71-90, collection. processed on a quarterly 119B, 119C, 120-129, frequency.

136A-138A, 150-151.

WATERBORNE River/Drinking Water(h) 26, 27 and 29 Composite aliquotstt ; monthly Monthly gamma isotopic, gross (3/3) collection, beta, and tritium. Iodine-1310) as

___required.

Storm Drain Water (0/1) 101 Composite aliquotshi), monthly Monthly gamma isotopic, tritium, collection. and gross beta.

Sanitary Waste 102A, 102B Composite aliquots'*, monthly Monthly gamma isotopic, gross Treatment Facility collection, beta, gross alpha, and tritium.

Water (0/2)

Ground Water (2 / 3 )(k) 31, 32, and 52 Grab sample performed quarterly. Quarterly gamma isotopic and tritium.

Ground Water MW-3, 5-14 Grab sanmple performed quarterly. Quarterly gamma isotopic and Monitoring (0/11)(*e) tritium.

SOIL AND SEDMIENT Soil(t (0/5) 9A, 1, 21,8, 43 Grab sample performed annually. Annual gamma isotopic.

Sirontium-90t n as required.

River Sediment (1/2 )(1) 33 and 34 Grab sample performed Semiannual gamma isotopic.

semiannually.

Cooling System I 19B, I 19C Grab sample of dried sediment Gamma Isotopic. After disposal.

Sediment Disposal Area within 30 days of disposal date.

(0/2)

INGESTION Milk"ra) (2/2) 9B, 36 Grab sanmple collected Gamma isotopic, Iodine-131 each semimonthly during grazing sample. Strontium-90. n)as season, monthly at other times. required Fish"") (2/2) 30, 38 Grab samples collected annually. Gamma isotopic each sanmple.

Garden ProduceýP)(1/2) 9C, 37 Grab samples collected monthly or Gamma isotopic each sample.

at time of harvest.

Report Operating Report 4-9 Energy Northwest/Columbia Generating Station 2012 Annual Radiological 2012 Annual Environmental Operating Radiological Environmental 4-9 Energy Northwest/Colwnbia Generating Station

I TABLE 4-1 FOOTNOTES: i (a) The fraction in parentheses for each sample type indicates the ratio of ODCM-required sample locations to the total number of sample locations currently being monitored in the surveillance program. Additional sampling is performed to meet EFSEC Resolution 332 requirements and as an ENW initiative.

I (b) The underlined sample location designates a control station.

(c) Sample collection is performed at a frequency specified in the ODCM and EFSEC resolutions. Some sampling referenced in Table 4-1 is performed at CGS initiative. Sample deviations are permitted if samples are unobtainable due to hazardous conditions, seasonal availability, malfunction of automatic sampling equipment, or other legitimate reasons.

(d) The ODCM specifies six air sample locations and EFSEC Resolution 332 specifies nine. Not listed in Table 4-1 are four other air sample locations established to monitor remediation work at the DOE 618-11 burial ground. See Section 5.9.6 for details. i (e) Sampling is performed to meet NEI 07-07 guidelines and NPDES requirements.

(f) Soil samples are collected at five locations to satisfy EFSEC Resolution 332 requirements. This resolution also requires strontium-90 analysis be performed if gamma analysis results are greater than a specified threshold.

3 (g) TLD Stations 71-86 are not included among the 34 TLD stations required by the ODCM. Alternate designations for these stations are IS-I 6S. EFSEC Resolution 332 requires 25 or more TLD stations to be located within a 10-mile radius of CGS.

Other instruments, such as a pressurized ion chamber (PIC), may be used in place of or in addition to TLDs as per ODCM table 6.3.1-1 (b). CGS REMP maintains a uRem meter for this purpose.

(h) The term "river/drinking water" is used throughout this report because the drinking water is taken from the Columbia River.

Station 26, CGS makeup water intake from the Columbia River is both an upstream water sample and the drinking water sample location. Station 29 is a downstream drinking water sample location. The Station 27 sample, which is drawn from the plant discharge line, is taken in place of a "downstream" water sample near but beyond the mixing zone. It reflects the radioactivity present in the plant discharge prior to any river dilution. EFSEC Resolution 332 requires samples from at least one downstream drinking water location and samples from the plant intake and discharge water systems.

(i) Composite samples are collected using automatic sampling equipment that collects samples based on a flow proportional or timed interval basis. If timed interval sampling is used, the interval period is short (e.g. hourly) relative to the compositing period (e.g. monthly).

(j) When the dose calculated via ODCM methodology for consumption of water exceeds I mrem per year, low level iodine-131 analyses are performed on the drinking water samples.

(k) Sampling from these locations fulfills ODCM table 6.3.1-1 3b requirements. EFSEC Resolution 332 requires sampling from at least one deep well used for fire protection and/or as a backup drinking water sou'ces.

(1) Downstream sampling fulfills ODCM table 6.3.1-1 3d requirements. EFSEC Resolution 332 requires annual sediment samples upstream and downstream of the plant discharge. l tin) ODCM table 6.3.1-1 4a milk collection requirements cannot strictly be met due to the lack of milking animals near CGS. Milk samples are collected from the nearest dairy potentially impacted by CGS operation and also from a control location at the frequency specified in the ODCM. EFSEC Resolution 332 specifies sampling from at least one milk location within the 10-mile radius of CGS and also from a control location. Broadleaf vegetation can be sampled in lieu of milk if a representative milk i

sample is not available.

(n) ODCM table 6.3.1-1 (k) requires that if cesium-134 or cesium-137 is measured in an individual milk sample in excess of 30 pCi/liter, then a strontium-90 analysis will also be performed.

(o) Station 30 is the Columbia River and station 38 is the Snake River. If an impact is indicated, sampling will be conducted semiannually per ODCM table 6.3.1 - I (i). There are no species fished commercially in the Hanford Reach of the Columbia River. The most recreationally important species in the area are anadromous, which ascend rivers from the ocean for breeding.

Anadromous fish species are normally obtained from hatcheries; Snake River samples are obtained from the Lyons Ferry Fish Hatchery, and Columbia River samples are obtained at the Ringold Fish Hatchery.

(p) Garden produce is obtained from farms or gardens that use Columbia River water for irrigation. One sample of a root crop, leafy vegetable, and a fruit is typically collected each sample period, when available. EFSEC Resolution 332 further specifies fruit and vegetable sampling from locations potentially impacted by CGS gaseous emissions.

I 2012 Annual Radiological Environmental Operating Report 4-10 Energy Northwest/Columbia Generating Station

TABLE 4-2 REMP SAMPLE STATIONS AND REQUIREMENTS STATION DISTANCE SECTOR"3 NUMBERh) MILES"' ODCM"d) STATEIe OTHER"'

N (1) 52 0.07 DGW DGW 71(IS) 0.28 TLD 47 0.70 TLD 57 0.70 AP/AI 18 1.16 TLD TLD 53 7.54 TLD NNE (2) 72(2S) 0.32 TLD 2 1.45 TLD TLD 54 6.08 TLD NE (3) 73(3S) 0.54 TLD 19" 1.74 TLD TLD 48 4.59 AP/AI AP/AI 46 4.99 TLD MW-9 0.22 SGW ENE (4) 74(4S) 0.38 TLD 21 1.45 TLD, SO AP/AI 20 1.93 TLD' TLD 11 3.16 TLD 33 3.44 SE 45 4.45 TLD 44 5.90 TLD 101 0.22 SW MW-7 0.30 SGW MW-8 0.26 SGW MW-I1 0.10 SGW E (5) 75(5S) 0.37 TLD 22 2.08 TLD 10 3.16 TLD TLD 26 3.19 SW, DW SW

27. :3.19 SW DIS W 30(g) 3.5 FI FI 43 5.16 TLD 151 (Site 4) 0.83 TLD MW-12 0.12 SGW ESE (6) 76(6S) 0.42 TLD 31 1.06 DGW DGW 32 1.27 DGW 51 2.14 TLD 2012 Annual Radiological Environmental Operating Report 4-11 Energy Northwest/Coltunbia Generating Station

I TABLE 4-2 (cont.)

REMP SAMPLE STATIONS AND REQUIREMENTS I

SECTOR"'

STATION NUMBER"'

DISTANCE MILES"CI ODCMNd) STATE(" OTHER"'

I ESE (6)(cont.) 23 34 3.03 3.32 SE TLD, AP/AI, SO SE I 8 4.39 TLD, AP/AI TLD, AP/AI 42 36 5.85 7.33 TLD MI MI I

I 5 7.72 TLD AP/AI 38(g) 26 F] FI 150 (Site 1) 0.90 TLD SE (7) 77(7S) 24 0.57 1.87 TLD TLD TLD I

3 2.06 TLD 41 40 5.79 6.51 TLD TLD, AP/AI AP/AI I

I MW-14 0.58 SGW SSE (8) 119C 0.28 TLD 120 0.32 TLD, SE 102B 102D 0.50 0.50 SFW SFW, SE I

102G 0.56 GP/VE 78(8S) 25 0.81 1.50 TLD TLD TLD I

55 4

29 6.05 9.57 11.57 TLD TLD, AP/AI DW TLD, AP/AI DW I

37(h)

MW-6 16 0.33 GP GP SGW I

MW-13 0.52 SGW S(9) 119B 102A 0.31 0.67 TLD, SE SFW I

79(9S) 1 0.76 1.25 TLD TLD, AP/AI, SO TLD I

6 7.72 TLD TLD, AP/AI SSW (10) 65 80(10S) 8.87 0.83 TLD TLD I

I 50 1.26 TLD TLD 56 6.65 TLD MW-3 0.31 SGW I

2012 Annual Radiological Environmental Operating Report 4-12 Energy Northwest/Columbia Generating Station I

TABLE 4-2 (cont.)

REMP SAMPLE STATIONS AND REQUIREMENTS STATION DISTANCE SECTOR"' NUMBER", MILES"' ODCMNd) STATE") OTHER"'

SW (II) 13 1.26 TLD TLD 81(1IS) 0.74 TLD 103A 0.63 VE 90 0.62 TLD, AI/AP MW-5 0.43 SGW WSW (12) 82(12S) 0.57 TLD 14 1.26 TLD TLD 9A 28.35 TLD, AP/AI TLD, AP/AI, SO 9B 32.82 MI MI 900 32 GP 89 0.23 TLD, AI/AP 58 0.44 TLD W (13) 83(13S) 0.52 TLD 15 1.24 TLD TLD WNW (14) 84(14S) 0.55 TLD 16 1.21 TLD TLD 7 2.83 TLD TLD, AP/AI, SO 88 0.17 TLD, AI/AP MW-10 0.07 SGW NW (15) 85 (15S) 0.43 TLD 49 1.19 TLD TLD 87 0.20 TLD, AUAP NNW(16) 121 0.12 TLD 122 0.31 TLD 123 0.29 TLD 124 0.28 TLD 125 0.28 TLD 126 0.28 TLD 127 0.26 TLD 128 0.25 TLD 129 0.17 TLD 136A 0.29 TLD 137A 0.24 TLD 138A 0.17 TLD 86(16S) 0.31 TLD 17 1.19 TLD TLD 12 6.74 TLD 2012 Annual Radiological Environmental Operating Report 4-13 Energy Northwest/Columbia Generating Station

I TABLE 4-2 (cont.)

REMP SAMPLE STATIONS AND REQUIREMENTS I

TABLE 4-2 SAMPLE TYPE KEY I AP/AI - Air Particulate/Air Iodine Dis W - Discharge Water GP - Garden/Orchard Produce DW - Drinking Water FI - Fish DGW - Deep Ground Water I

MI - Milk SFW - Sanitation Facility Water SW - Surface Water SE - Sediment SO - Soil TLD - Thermoluminescent Dosimeter I

VE - Vegetation SGW - Shallow Ground Water I

TABLE 4-2 FOOTNOTES:

U (a) The area in the vicinity of CGS is separated into 16 sectors for reporting purposes. The 16 sectors cover 360 degrees in equal 22.5 degree sections, beginning with sector 1 (N) at 348.75 to 11.25 degrees and continuing clockwise through sector 16 (NNW).

I (b) Alternate designations for station are given in parentheses; i.e., TLD Stations 71-86 are also referred to as 1S-16S.

(c) Distances are from GPS positions for each location as a radial distance from CGS reactor building.

I (d) ODCM - Offsite Dose Calculation Manual Table 6.3.1-1 requirement.

(e) STATE - State of Washington EFSEC Resolution requirement.

i (f) OTHER -Special study stations. TLD Stations 121 through 129 and 136A through 138A satisfy ISFSI monitoring requirements 10CFR72.44(d)(2). Sampling at MW locations performed to meet NEI 07-07 guidelines and NPDES requirements.

I (g) Station 30 is the Columbia River at the vicinity of the plant discharge. Actual distance of fish collection locations from plant are variable, distance listed is approximation. Station 38 is the Snake River. Control resident fish are typically collected at variable locations in area below Ice Harbor Dam, distance listed is approximation. Control I

anadromous fish are typically collected at Lyons Ferry Fish Hatchery.

(h) Fruit and Vegetable indicator samples are typically collected from farms and gardens in the Riverview area of Pasco. Distance listed here is general distance of Riverview area to CGS. Note station 37 also refers to samples I collected in Franklin County that could potentially be affected by CGS gaseous effluents.

(i) Station 9C is the designation given for control fruits and vegetables. Distance listed is general distance to the Sunnyside-Grandview area where the majority of the control fruits and vegetables are obtained.

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I 2012 Annual Radiological Environmental Operating Report 4-14 Energy Northwest/Columbia Generating Station I

TABLE 4-3 2012 FIVE MILE LAND USE CENSUS RESULTS NEAREST GARDEN(ad SECTOR(al RESIDENT(b) (>500 ft2) DAIRY ANIMALS LIVESTOCK(b'c)

NE 4.50 none none none ENE 3.88 none none 4.95 E 4.64 none none 4.64 ESE 4.26 none none 4.49 SE none none none none FOOTNOTES (a) Within a five-mile radius of the plant, only the five sectors listed above contain activities related to land use census requirements. The other eleven sectors lay fully within the federally owned Hanford Site. Only those sectors containing potential land use census activities are presented here.

(b) Estimated distances in miles from CGS Reactor Building based on GPS readings. Actual locations are same as identified in previous years, distance values may differ from those reported in past due to updated GPS data.

(c) 25 to 30 beef cattle were identified in a pasture in the ENE sector. The western edge of the pasture is just within the 5 mile radius. Additional feed appears to be provided at this location. 5 cows, 1 pony, and some chickens were observed in a small fenced area near a residence in the E sector. The animals were observed to be fed hay. A single horse was observed in the ESE sector. There is no pasture at this location and the horse appear to be fed hay.

(d) Though no gardens > 500 ft2 were identified, commercial agriculture is extensively practiced in some parts of the sectors identified in Table 4-3. Agricultural activities observed were primarily apple and soft fruit orchards, corn, alfalfa, and grape vineyards.

2012 Annual Radiological Environmental Operating Report 4-15 Energy Northwest/Columbia Generating Station

TABLE 4-4 I

COMPARISON OF LABORATORY NOMINAL LOWER LIMITS OF DETECTION WITH OFFSITE DOSE CALCULATION MANUAL REQUIREMENTS I ENERGY ODCM REQUIRED Air MEDIA (UNITS) ANALYSIS Gross Beta NORTHWEST LLDsca) 0.002 LLDs 0.01 I

(pCi/m 3)

I Cs- 134 0.001 0.05 Cs-137 0.001 0.06 1-131 0.03 0.07 Water: Gross Beta 2.4 4 (pCi/liter) Tritium Sr-90 Ni-63 300 I

5 20001bl I

Fe-55 200 ---

1-1311c' Mn-54 I

7 15 I

Fe-59 10 30 Co-58 Co-60 Zn-65

'7 7

10 15 15 30 U

I Zr-Nb-95 7 15 Cs-134 7 15 Cs-137 7 18 Ba-La-140 10 15 Soil/Sediment:

(pCi/kg dry)

Mn-54 Co:60 Zn-65 20 20 30 I

Cs-134 20 150 Fish: -

Cs-137 Sr-90 Mn-54 20 10 25 1801.

130 U

(pCi/kg wet) Fe-59 Co-58 Co-60 100 35 25 260 130 130 I

I Zn-65 50 260 Cs-134 30 130 Cs- 137 25 150 Milk: 1-31Oc) 0.5 1 (pCi/liter) Cs- 134 Cs-137 Ba-La-140 7

7 10 15 18 15 I

I Sr-90 I Garden Produce: Cs- 134 10 60 (pCi/kg wet) - . . -Cs-137- -10 80 1-131 12 60 (a) These are the nominal target LLDs (a priori) for analyses performed in the Energy Northwest Environmental Services Laboratory and are based on conservative assumptions. These calculations included corrections for decay during the collection period and delay I

prior to analysis using factors that are normally encountered for the different media types. Actual LLDs (a posteriori ) may be higher or lower for specific samples.

Nb)If no drinking water pathway exists, a value of 3,000 pCi/liter may be used.

'c) This ENW Iodine- 131 LLD achieved by anion resin separation and does not represent a direct analysis of the sample media.

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2012 Annual Radiological Environmental Operating Report 4-16 Energy Northwest/Columbia Generating Station I

I

0 0-5 1 1 1 I Miles A

A A

72 73 85 A

74 A

83 75 1401 A 76 W5 119B 120~~

9 W40 81 W 13 102b 102.

A A a 80 79 78 0 Water Sample Sediment Facilities N A TLD Security Barrier DOE Burial Ground

• Air Sample CA Deep Well Reactor Building

• ISFSI

-'7 Shallow Well City Limits Water FIGURE 4-1 SELECT REMP SAMPLING LOCATIONS WITHIN 0.8 MILES OF CGS Operating Report 4-17 Energy Northwest/Columbia Generating Station 2012 Annual 2012 Radiological Environmental Annual Radiological Environmental Operating Report 4-17 Energy Northwest/Columbia Generating Station

FIGURE 4-2 SELECT REMP SAMPLING LOCATIONS BETWEEN 0.8 AND 2.8 MILES 2012 Annual Radiological Environmental Operating Report 4-18 Energy Northwest/Columbia Generating Station

FIGURE 4-3 SELECT REMP SAMPLING LOCATIONS BEYOND 2.8 MILES 2012 Annual Radiological Environmental Operating Report 4-19 Energy Northwest/Columbia Generating Station

250 ft ST.124 ST.125 I ST.123

.-- .. . ... . . Isolation Fence I I Security Fence I I ... .. .I I Electrical Cntrl Bldg 135 ft '

IT 2I I T.17 0,,2 0 00 I

., I O00 1 S..........Dry 0000 Fuel Cask 000 I T.

S128__ I ~ST. 129-1

--- - - Ii-- - - - -- -- -- --- -- -- - -- . . .

s'r.1z6A sr.37A ST.S1z3A

+- REMP TLD FIGURE 4-4 ISFSI TLD STATION LAYOUT 2012 Annual Radiological Environmental Operating Report 4-2*0 Energy Northwest./Columbia Generating Station

5.0 RESULTS AND DISCUSSION 5.0 RESULTS AND DISCUSSION The Columbia Generating Station environmental TLDs were collected by Energy Northwest Environmental Services personnel and analyzed in the first and second quarters by Battelle at the Pacific Northwest National Laboratory (PNNL) and by Mission Support Alliance (MSA) in the third and fourth quarters. Select soil samples collected from the CGS Storm Drain Pond in September 2011 were analyzed for strontium-90, nickel-63, and iron-55 by Teledyne-Brown Engineering, Inc. All other CGS REMP samples were analyzed by the Energy Northwest Environmental Services Laboratory located in Richland, WA. Table 5-2 provides a summary of the ODCM required REMP sample and CGS groundwater monitoring analysis results in the format specified in Regulatory Guide 4.8. Results for naturally occurring radionuclides that are not related to CGS operations have not been included in the summary table. The lower limits of detection (LLDs) listed in Table 5-2 are the ODCM required detection limits and are not the method detection limits listed in Table 4-4. Analytical results for all REMP samples are presented in Appendix A of this volume and summarize the results in greater detail.

5.1 Direct Radiation Direct radiation is monitored at 79 TLD locations surrounding CGS. TLDs are exchanged on a quarterly frequency at all locations. The 16 locations designated as "S" stations are located between 0.3 and 0.8 miles from the CGS reactor building and all are inside the property boundary, see Figure 4-1 for station locations. Figure 5-1 shows the 2012 "S"station mean quarterly TLD results separated into 16 geographical sectors around the plant. Figure 5-1 also shows the pre-operational mean and the high, low, and mean results in each sector for the 1984 - 2011 operational period for comparison. The 2012 results were less than or equal to the 1984-2011 operational mean in 13 of the 16 sectors. TLD results from the N, NNE, and NNW sectors are slightly higher than the other "S" station locations as a result of being physically closer to the ISFSI and the CGS turbine building. Excluding the NNW sector, the average deviation relative to the pre-operational period was -1.65%; in 2011 the average deviation was -3.6%.

The NNW sector is the closest "S" station to the ISFSI and the higher result here is attributed to the stations close proximity to this facility.

0.36 S-Stations 0.33 0.30

>, 0.27-2 00 n 0.24 -

E 0.21 0.18 0.15 N NNE NE ENE E ESE SE SSE S SSW SWWSW W WNWNW NNW o Pre-Operational Mean -2012 Mean - 1984-2011 High/Low/Mean Figure 5-1 "S"Stations Quarterly TLDs 1984-2011 Hi/Low/Mean and 2012 Mean by Sector 2012 Annual Radiological Environmental Operating Report 5-1 Energy Northwest/Columbia Generating Station

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The 19 locations designated as near plant stations are located at distances between 0.9 and 2.1 miles from the CGS reactor building, see Figure 4-2 for station locations. Figure 5-2 shows the exposure rates for the near plant TLD locations separated into sixteen geographical sectors around the plant. U Figure 5-2 also shows the pre-operational mean and the high, low, and mean results in each sector for the 1984-2011 operational period for comparison. 2012 near plant TLD results were below the long term operational means in all 16 sectors and below or equal to the pre-operational mean in 15 of the I 16 sectors. The average deviation relative to the pre-operational period was -3.2%, in 2011 the average deviation was -2.8%.

I 0.36 0.33 Near Plant Stations I

0.30 I 0.27 0

E 0.24 0.21 I

0.18 0.15 I

N NNE NE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW o Pre-Operational Mean -&- 2012 Mean - 1984-2011 High/Low/Mear I Figure 5-2 Near Plant Stations Quarterly TLDs 1984-2011 Hi/Low/Mean and 2012 Mean by Sector I

0.36 Remote Stations I

0.33 0.29 I

I

>1 CU 0.26 E

0.22 0.19 I

0.15 N NNE NE ENE E ESE SE SSE S SSW WSW WNW NNW I

0 Pre Operational Mean - 1984-2011 High/Low/Mean 6--2012 Mean Figure 5-3 Remote Stations Quarterly TLDs 1984-2011 Hi/Low/Mean and 2012 Mean By Sector I

2012 Annual Radiological Environmental Operating Report 5-2 Energy Northwest/Columbia Generating Station I

The 22 TLD locations designated as remote locations are located between 2.83 and 28.35 miles from the CGS reactor building; see Figure 4-3 for station locations. Figure 5-3 shows the exposure rates for the remote TLD locations separated into geographical sectors around the plant. Figure 5-3 also shows the pre-operational mean and the high, low, and mean results by sector for the 1984-2011 operational period for comparison. 2012 remote TLD results were lower than the pre-operational mean in 11 of 13 sectors and lower than the operational period means in 12 of 13 sectors. Station 46 in the Wahluke Reserve (NE sector) remained the remote location with the highest exposure rate. This has been the case since the pre-operational measurement phase and is attributed to differences in the underlying rock and soil composition in this area. The 2012 average deviation relative to the pre-operational period was -3.5%, the average deviation in 201.1 was -3.7%.

Offsite direct radiation monitoring results are consistent with previous years. The 2012 results indicate no measurable dose contribution due to plant operations at locations outside the CGS controlled area. Dose contributions inside the CGS controlled area are limited to those locations known to be influenced by the Independent Spent Fuel Storage Installation (ISFSI) and/or radiation from the turbine building during operation. Environmental radiation exposure rates for 2012, the pre-operational phase, and the long term operational phase are summarized in Tables 573. See also Appendix A, Tables A- 1.1 and B- 1.1: for 2012 quarterly TLD results. TLD results for special interest locations are :discussed in further detail in Section 5.9.

5.2 Airborne Particulate/Iodine -

Air samples are collected weekly from 11 sample stations located around CGS. Additionally, an air sample station located 28 miles WSW of CGS is used as a control for comparison. Air particulate filters are analyzed forgross beta and iodine cartridges for radioiodines on a weekly basis: Air filters are also composited and analyzed for gamma.emitting nuclides quarterly.

The 2012 mean weekly particulate filter gross beta results for the five stations sampled weekly and located within three miles of CGS are plotted in Figure 5-4 (See also Appendix A, Tables A-2. 1, A-2.2).

Results for these near plant stations are within the range observed in previous years and closely follow the trend observed for the control location.

Figure 5-5 is a plot of the 2012 mean weekly particulate filter gross beta results for the 6 sample stations located between 3 and 9.6 miles from CGS (See also Appendix A, Tables A-2.1, A-2.2). The trend for the remote stations is similar to that seen with the near plant stations with all results within the range observed. in previous years and trending closely to the control.

For both near and remote air station locations, greater variability in air gross beta results have historically been observed during fall and winter months due to weather induced background fluctuations. Gross beta levels typically 'ncrease during periods of inversion due-t6 natural decay products being trapped near the earth surface. Gross beta results plotted over a period of several years typically show a cyclical pattern of fall and winter increases resulting from weather inversions. Gross beta results higher than the normal trend range were observed in 2012 during weeks*38 and 39. The increase is attributed to the presence of smoke in the atmosphere from wildfires burning in Eastern Washington during these time periods.

Results higher than the control result were observed in week 40. The control filter for this week was observed to have had an abnormally high amount of dust loading which was not observed on any of the indicator filters.

2012 Annual Radiological Environmental Operating Report 5-3 Energy Northwest/C.olumbia Generating Station

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0.14 Near Plant Stations I

0.12 0.10 I

0.08 C. 0.06 I

0.04 0.02 I

0.00 WEEK 1 3 5 7 9

. . .-. M. . . . i-11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51

.C;Qii--

I

- HIGH/LOW/MEAN 1985-2011 --- MEAN 2012 Control 2012 Figure 5-4 1985-2011 Weekly Hi/Low/Mean and 2012 Weekly Mean Gross Beta in Air - Near Plant Stations I

Remote Stations I 0.14 0.12 I

0.10 0.08 I

0.06 0-0.04 I

0.02 0.WE . . .5. .7. . .. II...... .7 . ,

. LR;171q7 37. . 4.7,,

I WEEK13 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51

- HIGH/LOW/MEAN 1985-2011 -*-MEAN 2012 Control 2012 I Figure 5-5 1985-2011 Weekly Hi/Low/Mean and 2012 Weekly Mean Gross Beta in Air - Remote Stations The quarterly particulate filter gamma isotopic results identified the presence of only naturally occurring I radionuclides (See Appendix A, Tables A-3. 1, A-3.2). Be-7 was positively identified in all samples at both the indicator and control locations.

The 2012 weekly iodine cartridge isotopic results showed no indication of radioiodines in any of the I

samples. Results for iodine-131 were in all cases below the lower limit of detection. (See Appendix A, Tables A-4.1, A-4.2). I Based on these results, there is no evidence of any measurable environmental radiological air quality impact that can be attributed to CGS plant operation during 2012. i 2012 Annual Radiological Environmental Operating Report 5-4 Energy Northwest/Columbia Generating Station I

5.3 Water 5.3.1 Surface Water Composite water samples are collected from 6 surface water locations monthly and analyzed for tritium, gross beta, and gamma emitters. The Station 26 sample for February covered only a 5 day run period due to a failed pump. A plot of the 2012 gross beta results for the plant intake, plant discharge, and river/drinking water stations are shown in Figure 5-6.

Gross Beta in Water 2012 10.0 8.0 6.0 4-0 2.0 0.0

-2.0 1 2 3 4 5 6 7. 8 9 10 11 12 Month

-o--Station 26 -- o- Station 27 6-Station 29 - Gross Beta LLD (2 4 pcYiL)

Figure 5-6 Gross Beta in River/Drinking ( Stations 26 & 29) and Plant Discharge Water (Station 27) for 2012 All drinking and river water (Stations 26 and 29) gross beta results were below the analysis method a priori LLD (See Appendix A, Tables A-5. 1, A-5.2). Gross beta levels in the plant discharge water (Station 27) were higher than the analysis level LLD in all but one sample. Positive results for this location are expected as natural radioactivity in the discha"e water is concentrated due to evaporative loss and the scrubbing action~of the cooling towers which irre-bibprates atmospheric particulate material into the water. Historically, higher gross beta resulfS at Statidn'27 hav.e been observed during periods when CGS circulating water was maintained at higher levels of concentration. The discharge sample results are representative of the radioactivity present in plant discharge water before any mixing with river water occurs.

Tritium results for all plant intake, plant discharge, and river/drinking samples were below the analysis method a prioriLLD. (See Appendix A, Tables A-6. 1, A-6.2). This is consistent with results seen in previous years. Tritium results for the three sample locations are plotted in Figure 5-7.

Gamma spectroscopy results for all plant intake, plant discharge, and river/drinking samples showed no indication of any gamma-emitting radionuclides of interest being present (See Appendix A, Tables A-7.1, A-7.2).

2012 Annual Radiological Environmental Operating Report 5-5 Energy Northwest/Columbia Generating Station

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400 Tritium in Water 2012 200 I 300100 100-50

-1001

-2001

-300, ,

1 2 3 4 5 6 7 8 9 10 11 12 Month 3

-- o--Station 26 -- o--Station 27 -Statlon 29 - Tritium LLD (300 p/IB)

Figure 5-7 Tritium in River/Drinking ( Stations 26 & 29) and Plant Discharge Water (Station 27) for 2012 3 There is no evidence of significant impact to the environment due to CGS plant operations in the plant intake, plant discharge, or river/drinking water results analyzed in 2012. Composite water samples are also taken from two sanitary waste sample locations and one storm drain location. Analysis results for 5

these samples are discussed in further detail in Section 5.9.

5.3.2 Ground Water Samples from 3 deep wells were collected quarterly to meet ODCM and EFSEC Resolution No. 332(9) requirements. Quarterly samples were also collected from eleven shallow groundwater monitoring wells located near CGS as part of the CGS groundwater monitoring program. All well samples were analyzed for tritium and gamma emitting radionuclides. Well locations sampled are shown in Figures 4-1 and 4-2. 3 Analytical results for the three deep water wells were consistent with results seen in previous years.

No gamma emitting radionuclides related to CGS operation were identified in any of the samples (See Appendix A, Tables A-6.1, A-6.2, A-7.1, and A-7.2).

The CGS ground water monitoring program is conducted to meet the Nuclear Energy Institute (NEI)

Groundwater Protection Initiative (NEI 07-07) (17) guidelines and to support NPDES licensing requirements. Eleven shallow wells are routinely used to sample water from the unconfined aquifer around the CGS site. None of these monitoring wells are used as a source of drinking water. CGS is unique in the commercial nuclear power industry in that it is located in an area where the unconfined aquifer under the site is known to be contaminated with tritium as a result of past DOE activities on the Hanford Site.(19) The CGS groundwater program is intended to assess any contribution CGS may be making to the known groundwater contamination issue.

Gamma Spectroscopy results for the eleven shallow monitoring wells did not identify any gamma emitting radionuclides of interest (See Appendix A, Tables B-10.1, and B-10.2). Tritium 3

concentrations at these locations ranged from < LLD to 17,200 pCi/liter (See Appendix A, Table B-11.1). Tritium results from each well were consistent during the year and within the trend range 3 2012 Annual Radiological Environmental Operating Report 5-6 Energy Northwest/Columbia Generating Station I

observed in previous years. A sample from MW-7 could not be obtained in the 4 th quarter due to low water levels at this location. A possible correlktion between tritium levels at the CGS storm drain pond and tritium levels at two groundwater monitoring locations near the storm drain pond (MW-7 and MW-8) wasidentified in 201 1'. Ti-itiumdata for 2012 showed- a siiilar'trend.iTritium activity in the storm drain pond is attributed to recapture of CGS effluents, see section 5.9.1 for more discussion. No other correlations between groundwater tritium and CGS operation was identified.

With the exception of the MW-7 and MW-8 tritium results, there is no evidence that CGS operation made any measurable radiological impact on groundwater.

5.4 Soil Gamma spectroscopy analysis was performed on soil samples from 5 different locations in 2012 (See Appendix A, Tables A-8.1, A-8.2). Two of the samples were from locations in Franklin County and one sample was from a control location. Naturally occurring radionuclides (potassium- 40 and bismuth-214) were identified in all samples and cesium- 13*7 was identified in three of the samples, including the control location. The cesium-137.levels identified were similar to those seen in the past and within the concentration range that is considered normal background in Hanford area soils.(20' 21 ,22) No indicator locations had cesium- 137 concentrations high enough above the control location to require strontium-90 analysis.(9) The soil sample results do not indicate any measurable impact from CGS plant operation.

5.5 River Sediment Gamma spectroscopy results of river sediment identified naturally occurring radionuclides (potassium-40, radium- 226, bismuth- 214) and cesium-137 (See Appendix A, Tables A-9.1, 9.2). Cesium-137 was detected in both upstream (Station 33) and downstream (Station 34) samples (relative to the cooling tower water discharge point). The downstream cesium-i137 activity levels were similar to the levels identified in previous years and within the range known -to be present in Hanford area sediment and soil.(2 1 Cesium-137 was not identified in any samples of plant cooling water discharged to the Columbia River. CGS has not made a radioactive discharge to the Columbia River since 1998. The sediment sample results do not indicate any measurable impact from CGS plant operation.

5.6 Fish The gamma spectroscopy results of fish samples collected at both the indicator location (Columbia River) and the control location (Snake River) identified the presence of only naturally occurring radionuclides. (See Appendix A, Tables A- 10.1, 10.2). These results are consistent with results seen in previous years.

5.7

• Milk No radioiodine activity was identified in any of the milk samples collected in 2012 (See Appendix A, Tables A-i 1.1, A-1 1.2). Gamma spectroscopy results of milk radionuclides other than radioiodine did not identify the presence of any radionuclides of interest. (See Appendix A, Tables A- 12.1, A- 12.2).

Naturally occurring potassium-40 was identified in all milk samples.

Report 5-7 Energy Nortbwest/Columbia Generating Station Annual Radiological 2012 Annual Environmental Operating Radiological Environmental Operating Report 5-7 Energy Northwest/Columbia Generating Station

I 5.8 Garden Produce Gamma analysis was performed on fifteen different types of fruit, vegetable, and vegetation in 2012 (See Appendix A, Tables A- 15.1, A-I 5.2, A- 16.1, A- 16.2, A- 17.1, A- 17.2). No radionuclides of interest were identified in any of the samples. Naturally occurring potassium-40 was identified in all samples.

5.9 Special Interest Stations I Sampling and analysis is performed at the locations covered in this section to comply with EFSEC requirements or is performed at CGS initiative. The storm drain pond and the Sanitary Waste Treatment Facility (SWTF) were incorporated into the routine sampling schedule in 1992. In 1995, the cooling tower sediment disposal area was added. TLDs were placed around the spray pond drain field (Station 120) in June 1995. TLD monitoring in the vicinity of the planned Independent Spent Fuel Storage Installation (ISFSI) was first performed in 1998 to collect background data and TLD monitoring was established on the ISFSI fence line after construction was completed in 2002. Additional air monitoring and TLDs stations wereestablished in 2008/2009 to monitor remediation work at the DOE 618-11 burial ground west of CGS. Discussions of the results from each of the locations are given in the following sections.

5.9.1 Storm Drain Pond (Station 101)

The storm drain pond (NPDES Outfall 002) is located approximately 1500 feet northeast of CGS.

Water is sent to the pond through an 18-inch diameter pipe that discharges into a 300-foot long earthen channel that leads to a 100-foot diameterpond. The pond is a shallow, unlined percolation/evaporation basin. Water at the storm drain outfall is sampled using a flow proportional automatic sampler to collect monthly composite. samples. The storm drain pond area is fenced and I

access is restricted. Im Monthly water samples were analyzed for gamma emitting radionuclides, tritium, and gross beta.

Gamma spectroscopy results did not identify the presence of any gamma emitting radionuclides of interest (See Appendix A, Tables B-2. 1, B-2.2). Gross beta waspositively identified in one monthly sample at a level slightly above the analysis LLD (See Appendix A, Tables B-3.1, B-3.2). Tritium 3

was detected in seven of the twelve samples (See Appendix A, Tables B-4. 1, B-4.2). The samples with positive tritium activity were all from colder, wetter months which is consistent with results m3 seen in previous years. The source of the tritium in these samples is believed to be from recapture of tritium from CGS effluents which is more likely to occur during cooler, rainier periods.

Select soil samples collected from the CGS storm drain pond area in September 2011 were analyzed N for "hard to detect" radionuclides in 2012. Eleven soil samples were analyzed for strontium-90 and five for iron-55 and nickel-63. The samples were selected based on their gamma analysis results and identified radionuclide content. Analyses were performed by Teledyne-Brown Engineering 3

Environmental Services Laboratory located in Knoxville, TN. Results for all hard to detect analyses were below the level of detection. No additional soil samples were collected or analyzed from the storm drain pond in 2012.

i I

5-8 I

2012 Annual Radiological Environmental Operating Report Energy NorthwestlC'olwnbia Generating Station

5.9.2 Sanitary Waste Treatment Facility (Station 102)

The Sanitary Waste Treatment Facility (SWTF) is:located approximately 0.5 miles south-southeast of the CGS. The facility processes sanitary waste water from CGS, the ENW Industrial Development Complex (formerly referred to as WNP-1 and WNP-4), the Kootenai Building, and the DOE 400 Area. Station 102B receives water from all these locations; Station 102A receives water only from the DOE 400 Area.

Discharge standards and monitoring requirements for the SWTF are established in EFSEC Resolution No. 300.(16)

The monthly composite gross alpha and beta results for the DOE 400 Area effluent (Station 102A) and the SWTF head works (Station 102B) were consistent with results seen in previous years. Low level gross beta was identified in all but one sample; gross alpha was not positively identified in any of the samples. (See Appendix A, Tables B-5.1, B-5.2, B-6.19 B-6.2).

Gamma spectroscopy results did not identify any gamma emitting radioisotopes of interest in any monthly 102A or 102B water samples in 2012 (See Appendix A, Tables B-7.1, B-7.2).

Tritium activity was identified in all twelve 102A and eleven of the twelve 102B samples (See Appendix A, Tables B-8.1, B-8.2). Tritium levels in the 102A samples were consistent indicating that the DOE 400 area obtained water from the same source throughout the year. The potable water used at the DOE 400 area is obtained from a groundwater well that is known to be contaminated with tritium as a result of past DOE activities on the Hanford site.(17) Tritium concentrations in the 102B samples were. also fairly consistent with all results less'than 2.5 times the LLD for this analysis.

Tritium activity coming fromthe DOE 400 area is the main, and probably the sole source, of the tritium in the station 102B samples. Tritium levels in all sanitary waste samples remained well below the 20,000 pCi/liter action limits of EFSEC Resolution No. 300.' 16).

SWTF water from stabilization pond B was discharged to ground in March 2012. Grab samples were taken at CGS initiative during discharge and analyzed for gamma isotopic content and tritium. No radioisotopes related to CGS operation were identified. in the one gamma isotopic analysis performed. Of the five tritium grab samples analyzed, two had positive tritium results slightly above the LLD for the analysis. Tritium results ranged from 244 to 382 pCi/l with an averagetritium content of 312 pCi/l. A total of 1.3 million gallons of SWTF water was discharged to ground in March 2012.

5.9.3 Cooling System Sediment Disposal Area (Station 119)

EFSEC Resolution No. 299(18) authorizes the onsite disposal of sediments from plant cooling systems containing low levels of radionuclides. The disposal area for these sediments is located just south of the CGS cooling towers. EFSEC Resolution No. 299(18) requires direct radiation monitoring using quarterly TLDs in the vicinity of the disposal cells and the collection and analysis of a dry composite sediment sample from the disposal cell within thirty days following each cleaning to confirm.that the disposal criteria outlined in the resolution have not been exceeded.

Cleaning of the CGS cooling towers was performed in June and October 2012. Disposal of the material removed resulted in an estimated 47.2 cubic meters of dry sediment being placed in the disposal cell. No other cooling system sediment disposals were made during the year. Figure 5-8 summarizes the estimated quantity of radionuclides that were placed in the disposal area in 2012. For those isotopes listed in the 2012 Annual Radiological Environmental Operating Report 5-9 Energy Northwest/Columbia Generating Station

I table that were not positively identified, the MDA value obtained from the sample analysis was used in I

the table calculations. As such, the total activity reported is a conservative estimate.

All results were well below the disposal concentration limits specified in EFSEC Resolution No. 299.(18)

I Cesium- 137 is routinely identified in cooling system sediment disposal samples. The cesium-137 levels identified in 2012 were lower than observed in previous years and within the range normally seen in Hanford area soils. Cesium- 134 was positively identified at low levels in the June post disposal sample.

I This isotope was identified in all 2011 cooling tower sediment samples and its presence attributed to the trans-Pacific transport of airborne releases. from Dai-Ichi, Fukushima following the March 11, 2011 Tohoku earthquake. The source of the cesium- 134 identified in June 2012 is also believed to be from I

Fukushima and not CGS operation.

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U I

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I Figure 5-8 Cooling System Sediment Activity Levels For Disposals Made In 2012 I

Measurements of direct radiation at the disposal pit area was taken using TLDs. Two locations were used, an indicator location next to the collection area (Station 1199B) and a control location approximately 100 yards to the east (Station 119C). The mean quarterly TLD results agree well with results from I

previous operational years. The negligible difference between the indicator and the control TLDs indicate that there was no measureable dose contribution above background due to material in the disposal cells.

(See Tables 5.3 and Appendix A, Tables B-1.1).

I 5.9.4 Spray Pond Drain Field (Station 120)

I There were no discharges to the Spray Pond Drain Field (NPDES Outfall 003) in 2012. The TLD results at Station 120 in 2012 are in agreement with those seen in previous operational years (See Table 5-3 and Appendix A, Tables B- 1.1). 1 I

2012 Annual Radiological Environmental Operating Report 5-10 Energy Northwest/Columbia Generating Station I

5.9.5 Independent Spent Fuel Storage Installation The Independent Spent Fuel Storage Installation (ISFSI) is a fenced, secured area north northwest of CGS. Ten TLD stations, stations 123-129 and stations 136A- 138A, are located on the second of three security fences that surround the ISFSI. TLD station 122 is just north of the ISFSI between the ISFSI and the plant access road. TLD station 121 is located approximately 0.1 mile north of the plant between the Transformer Yard and the ISFSI. Refer to Figure 4-4 for ISFSI TLD locations.

Radiological exposure rates inside the ISFSI security fence line are elevated and access to the area requires radiological dosimetry and security notification. In addition to the TLD monitoring program, quarterly radiological surveys of the ISFSI are conducted by the CGS Radiation Protection Department. No new spent fuel or additional storage casks were added to the ISFSI during 2012. As shown in Figure 5-9, exposure rates at the ISFSI fence line have followed a downward trend since 2008. Station 122 TLD results show a similar pattern with the long term trend for this location correlating to the overall ISFSI TLD trend but at a lower level. Station 121 TLD trend results show large decreases during period when CGS was shut down; this location has historically been influenced more by turbine building radiation levels than by the ISFSI (See Table 5-3 and Appendix A, Tables B-1.1, B-1.2).

Trend of Exposure Rates at ISFSI Fence Line 2.6 2.2-

• 1.8-E 1.4 1.0-0.6 0.2 0?o, 0?o9 o19 o9 o0 j o c 0¢ > 0> o& 0& 00 a  :  : *

"P, "P, "P, "P ' . "p,'p,"p, ' 'p, "P, "P ")P, "*P"P, P**P, p, "'p, P' "

-o--125 --o--126 -+-127 --)K-128 -<---129 136A -e--137A - 138A -- 123 ---.- 124 Figure 5-9 ISFSI TLD Trend at CGS 5.9.6 Additional Air Sample and TLD Locations Four air sample locations (Stations 87-90) and 5 TLD stations (Stations 58, 87-90) were established in 2008/2009 in order to monitor air quality and direct radiation during remediation work at the DOE 618-11 burial ground located just west of CGS (See Figure 4-1). No air samples were taken from these locations in 2012 as no work was performed at the 618-11 site that had the potential of impacting CGS.

Quarterly TLDs were exchanged at all five locations in 2012. Three of the TLD stations (stations 87-89) had results higher than background due to the stations close proximity to the turbine building (See Appendix A, Table B-1.1).

Report 5-11 Energy Northwest/Columbia Generating Station 2012 Annual 2012 Environmental Operating Radiological Enviromnental Annual Radiological Operating Report 5-11 Energy Northwest/Coltunbia Generating Station

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5.10 2012 Sample Deviations A summary of REMP sample deviations encountered during 2012 is listed below in Table 5-1 a. All I known deviations from the sampling schedule (i.e. sample was not obtained) or analyses where the ODCM specified lower limit of detection was not achieved are included. For locations where composite or continuous samples are collected, any known period greater than 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> during which samples were I not collected have been included. Not all locations listed in Table 5-1 a are required by the ODCM or EFSEC resolutions. Table 5-1 b lists information regarding air sample station sampling requirements.

TABLE 5-1a I

REMP Sample Deviations for 2012 SAMPLE MEDIA DATE LOCATION CR ID PROBLEM / COMMENTS I Air Sampler 1/6/12 Station 23 255888 Station OOS for - 50 hours5.787037e-4 days <br />0.0139 hours <br />8.267196e-5 weeks <br />1.9025e-5 months <br /> due to power outage.

Station back in service when power restored.

Sufficient sample volume obtained to meet LLD.

I 1/17/12 1/17/1 Air412 S pdid Sin Station OOS due to planned power outage, pump not restart when power restored. Station back service after fuse replaced. No sample I

1/24 12 collected, LLD requirement not met.

Air Sampler 1/17/12 to Station 7 256685 Pump found off with blown fuse, Station OOS.

Station back in service after fuse replaced. No I

1/24/12 sample collected, LLD requirement not met.

r2/1/12 to 2/2/12 Station 57 257121 Pump found off with blown fuse following power outage, Station OOS for - 25 hours2.893519e-4 days <br />0.00694 hours <br />4.133598e-5 weeks <br />9.5125e-6 months <br />. Fuse replaced, pump restarted. Sufficient sample I

3/20/12 .260421 volume obtained to meet LLD.

Station found OOS due to blown pump fuse or inoperable pump 3 weeks in a row. Fuse or pump I

Air Sampler to 4/10/12 Station 5 260948 261432 replaced and station restored to operability, following each failure. No valid sample collected or LLD requirement met for 3 week period.

I 3/20/12 Pump found off after scheduled power outage, Air Sampler to 4/10/12 Station 21 263060 Station OOS for - 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br />. Pump replaced.

Sufficient sample volume obtained to meet LLD.

I Station OOS for - 51 hours5.902778e-4 days <br />0.0142 hours <br />8.43254e-5 weeks <br />1.94055e-5 months <br /> due to planned Air Sampler 7/31/12 to 8/2/12 Station 57 268233 power outage. Station verified back in service when power restored. Sufficient sample volume I obtained to meet LLD.

Air Sampler 11/13/12 to 11 /16/12 Station 23 274321 Station OOS for - 76 hours8.796296e-4 days <br />0.0211 hours <br />1.256614e-4 weeks <br />2.8918e-5 months <br /> due to planned power outage. Station verified back in service when power restored. Sufficient sample volume I

obtained to meet LLD.

Air Sampler 12/28/12 to 1/2/13 Station 4 276565 Pump found off with blown fuse, Station OOS for - 120 hours0.00139 days <br />0.0333 hours <br />1.984127e-4 weeks <br />4.566e-5 months <br />. Pump replaced. No sample I

t 1collected, LLD requirement not met.

I 2012 Annual Radiological Environmental Operating Report 5-12 Energy Northwest/Columbia Generating Station

TABLE 5-1a (cont)

REMP Sample Deviations for 2012 SAMPLE DATE LOCATION CR ID PROBLEM / COMMENTS.

MEDIA __*__

No water was supplied to sample rack due to 2/5/ 12 to 257838 failure of supply pump. Supply pump repaired Water 2/29/12 Station 26 258202 and water. flow reestablished. Operations procedure revised to identify sample rack as IODCM requirement.

3/19/12 Sample rack OOS for- 52 hours6.018519e-4 days <br />0.0144 hours <br />8.597884e-5 weeks <br />1.9786e-5 months <br /> due to electrical Water to Station 27 260177 outage. Sample rack verified operational 3/22/12 following power restoration.

10/29/12 Sample rack OOS for - 73 hours8.449074e-4 days <br />0.0203 hours <br />1.207011e-4 weeks <br />2.77765e-5 months <br /> due to planned Water to Station 27 273557 electrical outage. Sample rack verified 11/1/12 operational following power restoration 4 th-quarter2012 TLDs left in field longer than 1 quarter (3 months) due to delay obtaining next TLD 12/31/12 All TLD 275659 quarter TLDs from vendor. New TLDs obtained Loc ations* and TLDs exchanged in late January 2013.

Contract issues causing delay resolved.

Table 5-1b below shows the percent time in service for the 12 air sample locations. The table shows that overall availability was~greater than 97%.for all ODCM and EFSEC locations.

TABLE 5-1b CGS REMP Air Sample Percent in Service Time for 2012 Station ID ODCM Required EFSEC Required Percent Time in Service 1 x 99.9%

4 x x 97.7%

5 94.1%

6 x 99.9%

7 x 98.0%

8 x x 99.8%

9 x x 99.9%

21 98.6%

23 x 98.4%

40 x x 99.9%

48 x x 99.8%

57 x 97.7%

2012 Axinual Radiological Environmental Operating Report 5-13 Energy Northwest/Columbia Generating Station

U I

TABLE 5-2 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM

SUMMARY

I COLUMBIA GENERATING STATION DOCKET NO. 50-397 Benton County, Washington Calendar Year 2012 mR/std.

I Medium: Environmental Direct Radiation TLD) Units: quarter Analysis Type Total Analyses Lower Limit o Indicator Locations Detection Mean (f)'

Location With Highest Annual Mean Control Locations Mean (f)'

Number of Nonroutine I

Performed (LLD) Range Location Information Mean Range(fg Range Measurements TLD Quarterly 228 I

. 21.42 (224 / 224)

(17.95-28.81) 86 28.06 (4/4)

NNW 0.3 miles (27.22-28.81) 20.29 (4/4)

(19.89-20.96) 0 I

a. (f) is the number of positive measurements / total measurements at specified location.

Reference Appendix A,Tables A-1.1, A-1.2 I TABLE 5-2 (cont) I RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM

SUMMARY

COLUMBIA GENERATING STATION Benton County, Washington DOCKET NO. 50-397 Calendar Year 2012 I mR/std.

Medium: ISFSI Direct Radiation (TLD)-

Total Lower Limit Indicator Locations

. Units:

Location With Highest Annual Mean quarter.

Control Locations Number of I

Analysis Type Analyses of Detection aLocation Mean Mean (f0 Nonroutine TLD Quarterly Performed 40 40 (LLD)

Reane 118.3 (40 / 40)

(74.9-164.4) 137A 158.6(4/4)

NNW 0.24 miles (151.8-164.4)

Range

-(0/0)

Measurements 0

I

a. (f) is the number of positive measurements / total measurements at specified location.

Reference Appendix A,Tables B-1.1, B-1.2 I

ISFSl TLDs are Stations 123 to 129 and 136A to138A I

I I

I 2012 Annual Radiological Environmental Operating Report 5-14 Energy Northwest/Columbia Generating Station

TABLE 5-2 (cont)

RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM

SUMMARY

COLUMBIA GENERATING STATION DOCKET NO. 50-397 Benton County, Washington Calendar Year 2012 Medium: Air Particulate/Air Radioiodine Units: DCi/m 3 Lower Limit Indicator Location With'Highest Annual Mean Analysis Total of Limit Locations Control Locations Number of Analyses of Detection Mean (f)a Nonroutine Type Performed (LLD)b... Mean (f)' Location Mean (f)' Range Measurements Range Information Range 0.0135(566/566) 0.0139(51/51) 0.012(52/52)

Gross Beta 618 0.01 (0.00293-0.0381) WNW2.83 miles (0.00423 - 0.0381) (0.00329 - 0.033) 1-131 618 0.07 -(0/566) -- -- (0/52) 0 Cs-134 48 0.05 -(0/44) . -_-(0/4) 0 Cs-137 48 0.06 -- (0/44) ---  : ' ...-- (0/4) T..

a. (0 is the number of positive measurements / total measurements at specified location.

b. These are the ODCM specified LLDs, actual method LLDs will be lower. See Table 4-4.

Reference Appendix A, Tables A-2.1, A-2.2, Tables A-3.1, A-3.2, and Tables Aý 4.1, A-4.2.

201 RdioogcalEnirometa Anua OpraingReort 5-1 5EnrgyNothestCoumba eneatngtio 2012 Annual Radiological Environmental Operating Report 5-.15 Energy Northwest/Columbia Generating Station

• .TABLE 5-2 (cont)

RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM

SUMMARY

COLUMBIA GENERATING STATION DOCKET NO. 50-397 Benton County, Washington Calendar Year 2012 Medium: Water-River/Drinking Units: pCi/L Indicator Location With Highest Annual Mean Analysis Total Lower Limit Lti Control Locations Number of Type Analyses of Detection Mean (f Location Mean (f Mean (f)r Nonroutine Performed (LLD) R Range Information Range Range Measurements Gross Beta 24 4.0 0.658 (1 / 2 4 )(b) 26 0.304 (1 /12) 0.304 (1 /12) 0

(-1.55-2.17) E 3.19 miles (-1.55-2.17) (-1.55-2.17)

H-3 8 2000 -(0 / 8 )(b) ..- -- (0/4) 0 Mn-54 24 15 -- ( 0 / 2 4 )(b) ....- (0/12) 0 Fe-59 24 30 -- (0 / 2 4 )(b) ....- (0 / 12) 0 Co-58 24 15 -( 0 / 2 4 )(b) ....- (0/12) 0 Co-60 24 15 -- ( 0 / 2 4 )(b) ... -(0/12) 0 Zn-65 24 30 -- (0/ 2 4 )(b) -- - -(0/12) 0 Zr/Nb-95 24 15 -( 0 / 2 4 )(b) ....- (0/12) 0 Cs-134 24 15 -( 0 / 2 4 )(b) ....- (0/12) 0 Cs-137 24 18 -(0 / 24) (b) ... (0/12) 0 Ba/La-140 24 15 -- ( 0 / 2 4 )(b) .... (0/ 12j 0

a. (f) is the number of positive measurements / total measurements at specified location.

b. This includes the control sample for this group; the control (Station 26) is also a drinking water sample.

c. These are the ODCM specified LLDs, actual method LLDs will be lower. See Table 4-4.

Reference Appendix A,Tables A-5.1 ,A-5.2, Tables A-6.1, A-6.2, and Tables A-7.1, A-7.2 I

2012 Annual Radiological Environmental Operating Report 5-16 Energy Northwest/Columbia Generating Station I

I

TABLE 5-2 (cont)

RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM

SUMMARY

COLUMBIA GENERATING STATION DOCKET NO. 50-397 Benton County, Washington Calendar Year 2012 Medium: Water-Discharge Units: pCiIL Indicator Location With Highest Annual Mean Analysis Total Lower Limit Locations . Control Locations Number of Type Analyses of Detection MMean (f) Nonroutine Performed (LLD) b Mean Range(f)' Location Information Mean Range(f), Mang Range( esuNonr t Measurements Gross Beta 12 4.0 7.01 (11 /12)

G(0.948-9.02) E 3.227miles 7.01 (11 /12)

(0.948-9.02) -- 0/0) 0 H-3 4 2000 -(0/4) -- (0/0) 0 Mn-54 12 15 -- (0/12) -- -(0/0) 0 Fe-59 12 30 -- (0/12) ,- -(0/0) 0 Co-58 12 15 -(0/12) -- -(0/0) 0 Co-60 12 15 -(0/12) - . --- (0 /0) 0 Zn-65 12 30 -- (0/12) -- -(0/0) 0 Zr/Nb-95 12 15 -- (0/12) .....--- (0 / 0) 0 Cs-134 12 15 -(0/12) -- (/0)/ 0 Cs-137 12 18 -- (0/12) -- . - -- (0/0) 0 Ba/La-140 12 15 -(0/12) -- (0/0) 0

a. (f) is the number of positive measurements / total measurements at specified location.

b. These are the ODCM specified LLDs, actual method LLDs will be lower. See Table 4-4.

Reference Appendix A, Tables A-5.1,A-5.2, Tables A-6.1, A-6.2, and Tables A-7.1, A-7.2 Report 5-17 Energy Northwest/Columbia Generating Station 2012 Annual Radiological Environmental Operating Radiological Environmental Operating Report 5-17 Energy Northwest/Columbia Gener-ating Station

TABLE 5-2 (cont)

RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM

SUMMARY

COLUMBIA GENERATING STATION DOCKET NO. 50-397 Benton County, Washington Calendar Year 2012 Medium: Water- Deep Ground Units: pCiIL

Location WithHighest Annual Mean Total. Lower Limit Indicator Control Locations Number of Analysis Analyses of Detection Locations Con Lao(f)' Number of Type Performed (LLD)b Mean (f), Location Mean (f)0 Mean Nonroutine Range Information Range Range Measurements H-3 12 2000 -- (0/12) -(0/0) 0 Mn-54 12 15 -(0/12) -- (0/0) 0 Fe-59 12 30 -(0/12) -(0/0) 0 Co-58 12 15 --- (0/12) -- (0/0) 0 Co-60 12 15 -(0/12) -- (0/0) 0 Zn-65 12 30 -- (0/12) -(0/0) 0 Zr/Nb-95 12 15 -(0/12) -- (0/0) 0 Cs-134 12 15 -(0/12) -- (0/0) 0 Cs-137 12 18 -(0/12) -- (0/0) 0 Ba/La-140 12 15 -- (0/12) -- (0/0) 0

a. (f) is the number of positive measurements / total measurements at specified location.

b. These are the ODCM specified LLDs, actual method LLDs will be lower. See Table 4-4.

Reference Appendix A, Tables A-6.1, A-6.2, and Tables A-7.1, A-7.2 2012 Annual Radiological Environmental Operating Report 5-18 Energy Northwest/Columbia Generating Station

TABLE 5-2 (cont)

RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM,

SUMMARY

COLUMBIA GENERATING STATION DOCKET NO. 50-397 Benton County, Washington . Calendar Year 2012 Medium: Water- Shallow Ground Units: pCiL _ _

Indicator Location With Highest Annual Mean Total Lower Limit Lications Control Locations Number of Analysis Analyses of Detection Mean (f)s Location Mean (W Mean (f)0 Nonroutine Type Performed (LLD)b Range Information Range Range Measurements 3671.3(37/43) MW-5 16,400 (4/4) (0/0) 0 (116-17,200) SW 0.43 miles (15,700-17,200)

Mn-54 43 15 -- (0/43) .--- -- (0/0) 0 Fe-59 43. 30 -- (0/43) --(0/0) 0 Co-58 43 15 -(0/43) -- - -(0/0) 0 Co-60 43 15 -(0/43) -(0/0) 0 Zn-65 43' 30 -- (0/43) -.- (0/0) 0 Zr/Nb-95 43 15 -(0/43) -(0/0) 0 Cs-134 43 15 -(0/43) -- (0/0) 0 Cs-137 43 18 -(0/43) -- (0/0) 0 Ba/La-140 43 15 -- (0/43) . ---- (0/0) 0

a. (f) is the number of positive measurements / total measurements at specified location.

b. These are the ODCM specified LLDs, actual method LLDs will be lower; See Table 4-4.

Reference Appendix A, Tables B-10.1, B-10.2, and B-11.1.

2012 Annual Radiological Environmental Operating Report 5-19 Energy Northwest/Columbia Generating Station

TABLE 5-2 (cont)

RADIOLOGICAL. ENVIRONMENTAL MONITORING PROGRAM

SUMMARY

COLUMBIA GENERATING STATION DOCKET NO. 50-397 Benton County, Washington Calendar Year 2012 Medium: River Sediment Units: pCi/kg Indicator Location With Highest Annual Mean Total Lower Limit Locaton Control Locations Number of Analysis Analyses of Detection Mean (0a Nonroutine Type Performed (LLD) b Mean (f). Location Mean (f) Range Measurements Range Information Range Cs-134 4 150 -(0/2) --.--(0/2) 0 Cs-137 4 180 115(2/2) 34 115(2/2) 130(1/2) 0 Co-60 4 (94.7-135)

-- (0/2)

ESE 3.32 Miles (94.7-135) (22.4-237)

--.- (0/2) 0 II

a. (f) is the number of positive measurements / total measurements at specified location.

b. These are the ODCM specified LLDs, actual method LLDs will be lower. See Table 4-4.

Reference Appendix A, Tables A-9.1, A-9.2.

201 Anua Rdioogca Enirnmeta Oprain Report 0Eeg .. othetClmi enrtntto 2012 Annual Radiological Envirorunental Operating Report 5-20 Energy Northwest/C.oluinbia Generating Station

TABLE-5-2 (cont)

RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM

SUMMARY

COLUMBIA GENERATING STATION DOCKET NO. 50-397 Benton County, Washington Calender Year 2012 Medium: Roots Units: pCi/kg Indicator Location With Highest Annual Mean Total ofLower Limit Control Locations Number of Analysis Analyses Detection Locations Mean (Lc Nonroutine Type Performed (LLD)b Mean Range(f)I Location Information Mean (f)a Range Range Measurements 1-131 5 60 -- (0/4) . -- (0/1) 0 Cs-134 5 60 -(0/4) -- '(0/1) 0 Cs-137 5 80 -(0/4) -(0/1) 0

a. (f)is the number of positive measurements / total measurements at specified location.

b. These are the ODCM specified LLDs, actual method LLDs Will be lower. SeeTable 4-4.

Reference Appendix A, Tables A-15.1, A-15.2.

TABLE 5-2 (cont)

RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM

SUMMARY

COLUMBIA GENERATING STATION DOCKET NO. 50-397 Benton County, Washington Calendar Year 2012 Medium: Fruits Units: pCi/kg Location With Highest Annual Mean Indicator Analysis Total Lower Limit Locaton Control Locations Number of Analyses of Detection Mean (tio Location Mean () Mean (fO Nonroutine Type Performed (LLD) b Range Information Range Range Measurements 1-131 10 60 -- (0/9) - - -(0/1) 0 Cs-134 10 60 -(0/9) .....-- (0/1) 0 Cs-137 10 80 -(0/9) .....-- (0/1) 0

a. (f) is the number of positive measurements / total measurements at specified location.

b. These are the ODCM specified LLDs, actual method LLDs will be lower. See Table 4-4.

Reference Appendix A, Table A-16.1, A-16.2.

2012 Annual Radiological Environmental Operating Report 5-21 Energy Northwest/Colurnbia Generating Station

TABLE 5-2 (cont)

RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM

SUMMARY

COLUMBIA GENERATING STATION DOCKET NO. 50-397 Benton County, Washington Calendar Year 2012 Medium: Vegetables and Vegetation Units: pCi/kg Location With Highest Annual Mean Analysis Total Analyses Lower of Limit Indicator Detection MeanLocations (f)a Location 0 Control Locations Number of Mean (f) Mean (0' Nonroutine Type Performed (LLD) b Range Information Range Range Measurements 1-131 13 60 -- (0/12) - - -(0/1) 0 Cs-134 13 60 -- (0/12) .....-- (0/1) 0 Cs-137 13 80 -(0/12) ...-- (0/1) 0

a. (0 is the number of positive measurements / total measurements at specified location.

b. These are the ODCM specified LLDs, actual method LLDs will be lower. See Table 4-4.

Reference Appendix A, Table A-17.1, A-17.2.

TABLE 5-2 (cont)

RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM

SUMMARY

COLUMBIA GENERATING STATION DOCKET NO. 50-397 Benton County, Washington Calendar Year 2012 Medium: Fish Units: pCilkg Location With Highest Annual Mean Total Lower Limit Indicator Locations Control Locations Number of Type Analyses of Detection Mean (f)0 Location Mean (0 Mean (f) MNonroutine Performed (LLD)' Range Information Range Range Measurements Mn-54 6 130 --- (0/3) ....- (0/3) 0 Fe-59 6 260 -- (0/3) .- (0/3) 0 Co-58 6 130 -(0/3) ....- (0/3) 0 Co-60 6 130 -(0/3) - - -(0/3) 0 Zn-65 6 260 -- (0/3) - - -(0/3) 0 Cs-134 6 130 -(0/3) .....-- (0/3) 0 Cs-137 6 150 -- (0/3) ....-- (0/3) 0

a. (0 is the number of positive measurements / total measurements at specified location.

b. These are the ODCM specified LLDs, actual method LLDs will be lower. See Table 4-4.

Reference Appendix A,Table A-10.1, A-10.2.

Report 5-22 Energy Northwest/Columbia Generating Station 2012 Annual 2012 Environmental Operating Radiological Environmental Annual Radiological Operating Report 5-22 Energy Northwest/Columbia Generating Station

TABLE 5-2 (cont)

RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM

SUMMARY

COLUMBIA GENERATING STATION DOCKET NO. 50-397 Benton County, Washington Calendar Year 2012 Medium: Milk Units: pCi/L Location With Highest Annual Mean Total Lower Limit Indicator Locations Control Locations Number of AnalysisDtetin Men ý Mean (f)r Nonroutine Type Analyses of Detection Mean (g Location Mean (f)' Range Measurements Performed (LLD)b Range Information Range 1-131 36 1.0 -(0/18) -- (0/18) 0 Cs-134 36 15 -(0/18) .....-- (0/18) 0 Cs-137 36 18 -- (0/18) --- -- (0/18) 0 Ba/La-140 36 15 -- (0/18) --- -- (0/18) 0

a. (f) is the number of positive measurements / total measurements at specified location.

b. These are the ODCM specified LLDs, actual method LLDs will be lower. See Table 4-4.

Reference Appendix A, Tables A-1i11,. A-1 1.2, Tables A-12.1, A-1 2.2.

2012 Annual Radiological Environmental Operating Report 5-23 Energy Northwest/Colwnbia Generating Station

I TABLE 5-3 QUARTERLY TLD DATA

SUMMARY

WITH COMPARISON TO PREOPERATIONAL AND OPERATIONAL PERIODS I

Results in mRlStandard Quarter Pre-Operational Operational to 2011 2012 Operational I

Station 1

2 Min 19.16 17.34 Max 23.73 22.81 S .td Dev MEAN 2.07 2.09 21.90 21.10 Min 18.25 16.43.

Max 27.38 25.55 Std Dev MEAN 1.69 1.58 22.14 21.66 min 21.08 20.85 max 22.39 21.57 Std Dev MEAN 0.61 0.33 21.65 21.09 I

3 4

5 18.25 15.51 18.25 21.90 23.73 22.81 1.46 2.65 1.74 20.42 19.96

• 20.76 16.43 14.60 16.43 24.64 22.81 23.73 1.71 1.69 1.67 20.89 19.57 20.06 19.74 18.87

.19.34 20.41 20.34 19.81 0.28 0.70 0.20 20.04 19.30 19.57 I

I 6 18.25 21.90 1.50 20.19 16.43 23.73 1.58 20.20 18.83 20.00 0.51 19.30 7 19.16 22.81 1.69 21.33 16.43 24.64 1.74 21.11 19.97 20.98 0.45 20.59 8 21.90 25.55 1.50 23.84 15.51 27.38 1.99 23.27 .22.81 23.63 0.39 23.06 9 15.51 21.90 .2.00 19.85 16.43 23.73 1.69 19.74 19.89 20.96 0.48 20.29 10 11

.19.16 19.16 22.81 22.81 1.38 1.38 20.99 21.44 16.43 16.43 24.64 24.64.

1.67 1.49 20.99 21.55 19.87 21.26

• 20.70 21.45 0.40 0.09 20.11 21.37 I

12 20.99 24.64 1.60 23.04 18.25 26.46 1.73 23.15 22.38 .22.87 0.22 22.65 13 14 19.16 19.16 22.81 24.64 1.54 2.07 21.44 21.90 17.34 17.34 27.38 25.55 1.80 1.52 21.35 21.49 20.16 20.01 20.56 21.01 0.19 0.46 20.42 20.69 I

15 20.99 25.55 1.37 23.15 17.34 27.38 1.71 23.08 21.46 23.59 0.89 22.37.

16 17 18 20.08 19.16 20.08 23.73 23.73 23.73.

1.52 1.62 1.27 22.13 22.81 22.13 16.43 17.34 16.43 26.46 26.46 25.55 1.82 1.62 1.68 21.98 22.54 22.03 20.59 21.18 20.45 22.05 22.00 21.95 0.68 0.39 0.64 21.05 21.76.

2.1.33 I

19 20 21 20.08 19.16 19.16 23.73 23.73 21.90 1.24 1.76 1.25 22.01 21.44 20.68 17.34

.17.34.

15.51 25.55 25.55 23.73 1.59 1.65 1.44 22.18 21.82 20.35 21.06 20.47 18.74 21.68 21.77 20.24 0.26 0.60 0.64 21.37 21.14 19.52 I

22 23 24 19.16 20.08 20.99 23.73 23.73 23.73 1.58 1.49 1 .09 22.01 21.60

.21.90 16.43 17.34 17.34 25.55 25.55 50.50 1.50 1.64 3.24 21.77 21.17 22.12 20.15 19.93 20.42 21.43 21.59 22.63 0.54 0.69 0.90 20.78 20.67 21.51 I

I 25 20.99 24.64 1 .46 23.15 17.34 .27.38 1.93 22.78 20.89 23.15 0.94 22.12 40 17.34 21.90 1 .70 19.94 15.51 24.64 1.76 20.08 17.95 19.72 0.79 19.10 41 20.08 25.55 2 .00 23.73 17.34 27.38 2.06 22.46 20.96 21.96 0.47 21.66 42 20.08 23.73 1 .61 22.36 17.34 26.46 1.95 22.02 20.24 21.53 0.53 20.95 43 44 20.99 19.16 24.64 22.81 1 .49 1 .34 23.12 21.12 16.43 15.51 27.38 24.64 2.15 1.97 22.62 20.83 21.38 19.66 23.43 20.76 0.96 0.51 22.04 20.06 I

45 19.16 22.81 1 .37 21.25 16.43 25.55 1.81 21.21 19.62 21.00 0.58 20.19 46 47 22.81 17.34 28.29 20.99 2 .10 1 .73 26.10 19.85 19.16 15.51 31.94.

26.28 2.17 1.73 26.51 20.25 25.41 19.18 26.43 20.37 0.57 0.55 25.92 19.58 I

49 21.90 21.90 - 21.90 16.43 25.55 1.57 21.95 20.76 21.74 0.43 21.13 50 51 53 20.08 19.16 20.08 21.90

• 1.18 .20.53 20.08 24.64 16.43 16.43 26.46 24.64 1.77 1.64 21.63 21.11 20.03 19.86 21.50 20.72 0.64 0.36 20.65 20.25 I 24.64 24.64 - 18.25 29.57 2.05 23.42 21.15 22.64 0.67 21.67 54 55 56 23.73 20.99 21.90 23.73 20.99 21.90 23.73 20.99 21.90 18.18 16.43 16.43 26.46 25.55 25.55 2.01 1.52 1.76 22.09 21.45 21.89 21.15 21.04 20.71 21.98 21.77 23.14 0.38 0.31 1.08 21.42 21.45 21.80 I

58 65 18.07 17.73 20.53 22.72 0.68 1.23 19.22 19.91 18.69 19.22 19.63 20.38 0.42 0.51 19.05 19.65 I 2012 Annual Radiological Environmental Operating Report 5-24 Energy Northwest/Columbia Generating Station I

I

TABLE 5-3 (cont)

QUARTERLY TLD DATA

SUMMARY

WITH COMPARISON TO PREOPERATIONAL AND OPERATIONAL PERIODS Results in mR/Standard Quarter Pre-Operational Operational to 2011 2012 Operational Station Min Max Std Dev MEAN Min Max Std Dev MEAN rmin max Std Dev MEAN 71(!S). 20.08 22.81 1.58 21.90 18.25 30.39 2.49 25.28 24.25 25.67 :0.62 24.90 72(2S) 21.90 23.73 0.91 22.81 18.25 29.65 1.99 24.35 22.94 24.34 0.58 23.67 73(3S) 20.08 21.90 0.91 20.99 16.43 24.64 1.56 21.28 19.62 21.37 0.82 20.59 74(4S) 23.73 24.64 0.53 24.03 18.25 28.29 1.90 23.40 22.66 23.45 0.35 22.95 75(5S) 19.16 21.90 1.39 20.38 15.51 -26.46 1.89 22.29 21.69 22.66 0.44 22.30 76(6S) 20.99 22.81 0.91 21.90 17.34 26.46 1.69 22.01 21.53 24.48 1.54 23.05 77(7S) 21.90 23.73 0.91 22.81 17.34 25.55 1.61 22.04 21.13 21.89 0.31 21.53 78(8S) 21.90 23.73 1.05 22.51 17.34 25.55 1.59 21.53 20.72 21.53 0.35 21.08 79(9S) 22.81 23.73 0.53 23.12 17.34 25.55 1.65 *21.88 20.83 20.91 0.03 20.88 80(10S) 20.99 22.81 0.91 21.90 16.43 25.55 1.76 21.01 20.31 20.86 0.27 20.47 81(11S) 20.08 23.73 1.90 22.20 17.34 25.55 1.54 21.54 20.36 21.63 0.55 20.99 82(12S) 21.90 24.64 1.39 23.42 17.34 26.46 1.57 22.42 21.60 23.58 0.84 22.40 83(13S) 21.90 23.73 0.91 22.81 17.34 26.46 1.87 22.32 21.40 21.80 0.18 21.63 84(14S) 20.99 22.81 1.05 22.20 16.43 27.17 1.78 22.29 20.88 21.98 0.46 21.37 85(15S) 21.90 24.64 1.58 23.73 17.34 27.83 1.90 23.10 21.81 23.80 0.84 22.89 86(16S) 21.90 23.73 0.91 22.81 18.25 '31.28 2.63 26.09 27.22 28.81 0.70 28.06 87 19.34 33.28 5.08 28.18 27.48 34.34 3.16 30.91 88 17.05' 31.67 4.69 26.55 23.64 25.84 1.04 24.57 89 19.25 29.38 3.28 25.86 25.23 26.68 0.64 26.11 90 18.37 20.48 0.58 19.08 18.26 18.75 0.20 18.54 119B - 19.24 25.64 1.49 22.12 21.63 22.95 0.60 22.21 119ctrI - 19.53 26.55 1.42 21.81 21.94 22.80 0.40 22.22 120East - - 19.78 31.12 1.86 22.46 21.23 22.63 0.59 21.88

'121 (ISFSI) - 19.52 130.27 24.43 76.50 70.70 84.21 6.13 77.75 122 (ISFSI) - 19.62 42.49 7.44 30.66 35.22 35.61 0.17 35.41 123 (ISFSI) - 24.99 160.33 40.21 117.18 112.94 117.88 2.38 114.31 124 (ISFSI) - 26.89 201.05 :51.04 145.96 129.88 137.60 3.42 134.71 125 (ISFSi) - 26.46 135.52 30.85 102.82 99.32 101.82 1.14 100.84 126 (ISFSI) - 26.00 145.68 33.35 83.53 99.42 103.21 1.55 101.28 127 (ISFSI) - 28.97 102.08 20.41 65.13 74.91 79.37 2.05 76.46 128 (ISFSI) - 25.64 187.25 49.97 97.44 119.08 130.96 5.01 126.05 129 (ISFSI) - 30.16 138.08 34.22 78.04 94.69 101.08 2.96 99.06 136A (ISFSI) - 28.99 205.64 64.07 97.49 139.73 148.91 3.85 144.50 137A (ISFSi) - *29.47 238.74 73.24 107.89 151.77 164.36 5.31 158.65 138A (ISFSI) - 28.28 196.68 55.77 89.58 124.75 129.96 2.71 127.20 Site 1 - 11.92 20.19 1.53 18.12 17.74 19.04 0.65 18.42 Site 4 - 17.02 32.44 3.02 18.96 17.67 19.31 0.76 18.81 Table 5-3 Notes:

The preoperational mean is from 1982-1983 data. Station 65 was added in 1997.

Stations 119B, 119Ctri, and 120 were added in 1995. Stations 121 and 122 were added in 1998 for the ISFSI.

Stations 123-129 and 136A-138A were added in the 2nd quarter of 2002. Stations Site 1 and Site 4 were added in 2006.

Stations 58 and 87 to 90 were added in 2008 to monitor remediation work at DOE 618-11 burial site.

2012 Annual Radiological Environmental Operating Report 5-25 Energy Northwest/Columbia Generating Station

6.0 QUALITY ASSURANCE AND QUALITY CONTROL 6.0 OUALITY ASSURANCE AND OUALITY CONTROL The REMP is designed to meet the quality assurance (QA) and quality control (QC) criteria of the NRC Regulatory Guide 4.15"' and 10 CFR 50 Appendix B(' 5). The contractors used for sample analysis, Energy Northwest Environmental Services, Battelle PNNL, and Mission Support Alliance, maintain quality control programs to ensure that analytical results are accurate, precise, and defensible. The following sections summarize the quality assurance and quality control aspects of the TLD, sample collection, and sample analysis components of the REMP.

6.1 Quality Control for the Energy Northwest Environmental TLD Program The Quality Control program for the Energy Northwest REMP TLDs covers the preparation, transportation, deployment, collection, storage, processing, and evaluation.

From the time the TLDs are annealed to the time they are placed in the field, they are stored and transported with control TLDs. Two sets of control TLDs are used, the building controls and the transportation (trip) controls. The building controls monitor the exposure that the TLDs receive while being transported to and from the TLD vendor and while in storage awaiting deployment and analysis.

The trip controls accompany the field TLDs when transported to and from the vendor and also during deployment and collection in the field. The building controls and trip controls are stored in a low background lead shield while the field TLDs are deployed. If the trip control results are greater than the building control results, the difference between the two is subtracted from the field dosimeters to account for exposure during transit.

Reader QC dosimeters serve as checks that the dosimeter reader calibration is satisfactory and that the TLDs were processed correctly. These TLDs are annealed and then given a known exposure (typically 100 mR) to a cesium- 137 source. The number of QC dosimeters used during each processing is generally 10% of the number of field dosimeters. Evaluation of the 2012 reader QC dosimeter results indicated satisfactory agreement for all periods. The quarterly average reader QC results are presented in Table 6-1.

TLDs designated as spikes are prepared by the Energy Northwest Radiation Protection Department by exposing the TLDs to a calibrated source to produce a known exposure. The spiked dosimeters are submitted and processed with the field dosimeters to further verify the accuracy and precision of the environmental TLD results. Quarterly spikes receive a target exposure of 22 mR. Evaluation of the 2012 spiked dosimeter results indicated satisfactory agreement for all periods. Spiked TLD results are presented in Table 6-1.

6.2 Quality Control for the Environmental Sample Program Quality control for the environmental sample program encompasses both the sample collection and sample analysis processes. Results are reviewed for correctness, reasonableness, and data entry errors.

Sample results that are suspect are normally investigated. A crosscheck program utilizing blind samples supplied by an outside vendor is maintained for all sample media routinely analyzed.

2012 Annual Radiological Environmental Operating Report 6-1 Energy Northwest/Colurnbia Generating Station

I 6.2.1 Sample Collection Quality Control Duplicate samples are collected and submitted for analysis when practical. The duplicate samples are used to assess the repeatability of the sample collection process and the precision of the analytical I method.

6.2.2 Laboratory Instruments Quality Control U Analytical Balances - Analytical balances used in the laboratory for sample preparations are calibrated every six months. Performance checks are performed prior to use and span the range of intended use. Performance V

with the analytical results.. check results are documented on the sample preparation forms and kept Analytical Instruments - Analytical instruments used for determining radioactive emissions in samples are calibrated for efficiency annually using standard reference material traceable to the National Institute of Standards and Technology (NIST). Belowis a summary of the routine QC practices for the different analytical instruments.

I, Gas-flow Proportional Counter: Background and performance checks are performed daily when in use. Control charts are maintained with two and three-sigma limits specified; the checks must fall within the two-sigma warning limits prior to use. Mid-batch QC and end of batch performance checks are typically performed.

Gamma Spectrometers: Performance checked daily for efficiency, energy per channel relationship, peak resolution, and background when in use. The checks are performed and plotted for both a low and high energy peak. Efficiency checks are held within two-sigma control limits. Long duration background checks are performed quarterly. Low level batch QC check is typically analyzed with each set of samples.

Liquid Scintillation Counter: Background and performance checks are performed daily when in use. A performance check standard of the same matrix as the samples is analyzed and 1

results trended. A control chart with acceptance limits specified is maintained. A low level batch QC check is typically analyzed with each set of samples.

6.2.3 Sample Batch Quality Control 5 Sample batch analysis is normally performed with sample blanks and known-addition samples (or spiked samples) included. The type of known addition sample used is dictated by the sample media being analyzed, the primary analytes of interest, and the method being used. The following is a summary of sample batch QC activities.

S Iodine-131 Cartridges - At least one known-addition sample was analyzed with each batch. In most cases, a charcoal cartridge of the same type used for sample collection but spiked with barium-133 is used. The 356 keV peak of barium-133 serves as a proxy for the 364 keV peak of iodine-13 1.

Samples from the control location serve as blanks.

Gross Beta Filters - At least one unused blank air particulate filter and at least one known-addition air particulate filter was analyzed with each batch.

Aqueous Samples - In most cases, samples collected from the control locations were analyzed as blanks. A known-addition sample is typically analyzed with each batch of samples.

2012 Annual Radiological Environmental Operating Report 6-2 Energy Northwest/Columbia Generating Station

Gross Alpha/Beta in Water - Blank samples were prepared from reagent grade water and analyzed with each batch of samples. One known addition sample and one replicate sample is normally analyzed with each batch.

Tritium in Water - A blank and a low level known addition sample are typically analyzed with each batch. A replicate sample was prepared and analyzed inside of each batch in most cases.

6.3 Laboratory Intercomparison Program Participation and Results Participation in cross check intercomparison studies is mandatory for laboratories performing analyses of CGS REMP samples. Intercomparison'studies provide a consistentand effective means to evaluate the accuracy and precision of analyses performed by a laboratory. Study results should fall within specified control limits. Results that fall outside the control limits are investigated and corrective action taken.

The Energy Northwest Environmental Services Laboratory participated in three proficiency testing studies involving radioactive measurements provided by Environmental Resource Associates (ERA) during 2012. The Laboratory's intercomparision program was further supplemented by additional cross check media provided by ERA. The Laboratory's intercomparison program results for 2012 are shown in Table 6-2. All 2012 Laboratory intercomparison program results were within acceptable limits. Participation in the ERA studies serves to meet the intercomparision program requirements specified in the ODCM In addition to the studies noted above, the CGS REMP maintains'a split sample program with the State of Washington Department of Health. Split s mples are sent to a State of Washington Lab on a scheduled frequency where they are independently analyzed. 'This program provides an additional check on the accuracy and precision of the results reported'in this document.

6.4. Laboratory Quality Control Program Problems and Improvements An investigation of the extraction method used to quantify iodine- 131 in milk was performed as part of the RAD 90 ERA study in an effort to improve the low bias the Lab has historically had for this analysis. Additional sample material was obtained and testing involving the use of carrier solution concentrations and mixing was undertaken. It was found that carrier concentrations were not critical but that the anion resin needed to be thoroughly suspended in the milk during mixing for optimum recovery yield, Procedural guidance was revised to ensure adequate mixing.

Operating Report 6-3 Energy NortbwestlColumbia Generating Station 2012 Annual 2012 Radiological Environmental Annual Radiological Environmental Operating Report 6-3 Energy Northwest/Columbia Generating Station

I TABLE 6-1 2012 ENVIRONMENTAL SPIKED DOSIMETER RESULTS I

KNOWN REPORTED PERIOD SPIKE ID EXPOSURE (mR)

EXPOSURE (mR) BIAS (%) I 1st Quarter ENW Spike 22 21.8- - 0.9%

ENW Spike 22 21.1 -4.1%

ENW Spike 22 21.3 -3.2%

PNNL Avg. Reader 100 97.9 -2.1%

I 2nd Quarter ENW Spike 22 21.0 -4.5%

ENW Spike:

ENW Spike 22 22 21.7 21.6

-1.4%

-1.8%

I PNNL Avg. Reader 100 99.9 -0.1%

i 3rd Quarter ENW Spike 22 21.8 -0.9%

ENW Spike ENW Spike PNNL Avg. Reader 22 22 100 21.9 21.6

-0.5%

-1.8% I 99.7 0.9%

4th Quarter ENW Spike. 22 21.3. -3.2%

I ENW Spike 22 21.5 -2.3%

ENW Spike 22 21.7 -1.4%

PNNL Avg. Reader 100 101.0 1.0%

2012 Annual Radiological Environmental Operating Report 6-4 Energy Northwest/Columbia Generating Station I

TABLE 6-2 ENW REMP PROGRAM CROSS CHECK PERFORMANCE RESULTS ERA MRAD-16 Results Spring 2012 Reported Assigned Acceptance Performance Standard/Analyte Units Value I Value Limits Evaluation

___NII"li diiI El Americium-241 pCi/Filter 77.5 68.8 42.4 - 93.1 Acceptable Cesium-134 pCi/Filter 594 656 .417 -814 Acceptable Cesium-137 pCi/Filter 1349 1130 849 - 1480 Acceptable Cobalt-60 pCi/Filter 946 880 681 - 1100 Acceptable Manganese-54 pCi/Filter < 10 < 50.0 0.00 - 50.0 Acceptable Zinc-65 pCi/Filter 1142 897 642 - 1240 Acceptable Gross Alpha pCi/Filter luIerI 79 I ros 77.8 II 26 1 - 121

_ __M__e__I Acceptable Gross Beta pCi/Filter 44 52.5 33.2 - 76.5 Acceptable Americium-241 pCi/L 124 135 91.0 - 181 Acceptable Cesium-134 pCi/L 542 609 447 - 700 Acceptable Cesium-137 pCi/L 1267 1250 1060- 1500 Acceptable Cobalt-60 pCi/L 864 875 760 - 1020 Acceptable Manganese-54 pCi/L < 10 < 100 0.00 - 100 Acceptable Zinc-65 pCi/L 811 749 624 - 945 Acceptable Gross Alpha pCi/L 101 103 36.6 - 160 Acceptable Gross Beta pCi/L- 32.5 43.7 25.0 - 64.7: Acceptable Tritium pCi/L 1 8736 I 9150 6130 - 13000 Acceptable Actinium-228 pCi/kg 1258 1570 1010 - 2180 Acceptable Americium-241 pCi/kg 982 938 549 - 1220 Acceptable Bismuth-21.2 pCi/kg 826 1550 413 - 2280 Acceptable Bismuth-214 pCi/kg 1112 1100 665 - 1590 Acceptable Cesium-134 pCi/kg 2132 2180 1420- 2620 Acceptable Cesium-137 pCi/kg 9254 8770 6720 - 11300 Acceptable Cobalt-60 pCi/kg 3681 3500 2370 - 4820 Acceptable Lead-212 pCi/kg 1233 1510 992 - 2110 Acceptable Lead-214 pCi/kg 1151 1110 647 - 1650 Acceptable Manganese-54 pCi/kg <75 < 1000 0.00 - 1000 Acceptable Potassium-40 pCi/kg 10755 11600 8470 - 15600 Acceptable Zinc-65 pCi/kg 4042 3650 2910 - 4850 Acceptable 2012 Annual Radiological Environmental Operating Report 6-5 Energy Norlhwest/C.olumbia Generating Station

I TABLE 6-2 (cont)

ENW REMP PROGRAM CROSS CHECK PERFORMANCE RESULTS I

ERA MRAD-17 Rs*uWl*tFall 2012 1 Reported Assigned Acceptance Performance I

StandardlAnalyte Units Value Value Limits Evaluation Americium-241 pCi/Filter I

ý,

65

ýij 1-"

67.1 I

41.4 - 90.8

____________WI Acceptable JW U Cesium-1 34 pCi/Filter 383 429 273 -532 Acceptable Cesium-137 Cobalt-60 pCi/Filter pCi/Filter 930 554 793 521

.596 -.1040 403 - 651 Acceptable Acceptable I

Manganese-54 pCi/Filter < 10 < 50.0 0.00 - 50.0 Acceptable Zinc-65 jCi/Filter 878 692 496-955 Acceptable I Gross Alpha pCi/Filter 86.3 87.5 29.3 - 136 Acceptable Gross Beta pCi/Filter 55.3 62.7 39.6-91.4 Acceptable I

Americium-241 pCi/L 89 91.8 61.8 - 123 Acceptable Cesium-1 34 Cesium-1 37 pCi/L pCi/L 784 2091 876 2040 643 - 1010 1730-2440 Acceptable Acceptable I

Cobalt-60 pCi/L 1241 1260 1090 - 1470 Acceptable Manganese-54 Zinc-65 pCi/L pCi/L

< 12 944

< 100 879 0.00 - 100 733 - 1110 Acceptable Acceptable I

Gross Alpha pCi/L 77.2 76.9 27.3 - 119 Acceptable Gross Beta pCi/L 44.9 62.6 35.8 - 92.7 Acceptable Tritium pCi/L 18775 18700 12500 - 267001 Accetable

_I ol i ul-RiL eT 1*-l-des111 Actinium-228 pCi/kg 1344 1240 795 - 1720 Acceptable Americium-241 pCi/kg 716 728 426 - 946 Acceptable Bismuth-212 pCi/kg 946 1240 330 - 1820 Acceptable Bismuth-214 pCi/kg 1201 1290 777 - 1860 Acceptable Cesium-1 34 Cesium-1 37 Cobalt-60 pCi/kg pCi/kg pCi/kg 1963 3746 4549 1980 3470 4310 1290- 2380 2660-4460 2910 - 5930 Acceptable Acceptable Acceptable Lead-212 pCi/kg 1216 1240 812 - 1730 Acceptable Lead-214 pCi/kg 1365 1290 753 - 1920 Acceptable Manganese-54 pCi/kg < 100 < 1000 0.00 - 1000 Acceptable Potassium-40 pCi/kg 10588 12300 8980- 16500 Acceptable Zinc-65 pCi/kg 3239 2880 2290 - 3830 Acceptable 2012 Annual Radiological Environmental Operating Report 6-6 Energy Northwest/Columbia Generating Station

TABLE 6-2 (cont)

ENW REMP PROGRAM CROSS CHECK PERFORMANCE RESULTS 2012 ERA Crosscheck Result Iodine-131 Charcoal Cartridge _ .. ..,_

• _*_.

Acceptance Performance Samole ID IAnalvsis I Units I Result IRef Value I Limits IEvaluation 04041203A Iodine-131. pCi/Filter 190.3 178 137-235, Acceptable 09141205A J Iodine-131 pCi/Filter . 387 333 257 - 440 Acceptable 2012 ERA RAD Results Iodine-131 in Milk Acceptance Performance Sample ID Analysis Units Result Ref Value Limits Evaluation RAD-90 I Iodine-131 I pCi/L 1 22.2 1. 26.5 1 22.0-31.2 1 Acceptable 2012 Annual Radiological Environmental Operating Report 6-7 Energy Northwest/Columbia Generating Station

7.0 REFERENCES

1. Energy Northwest, "Columbia Generating Station Final Safety Analysis Report," Section 2.3.1.1.

2. Nuclear Regulatory Commission Fact Sheet "Fact Sheet on Radiation Monitoring at Nuclear Power Plants and the "Tooth Fairy" Issue", NRC Library, www.nrc.gov/reading-rm/doc-collections/fact-sheets/.

3. The National Council on Radiation Protection and Measurements, 2006, "Cesium-137 in the Environment: Radioecology and Approaches to Assessment and Management", Report 154, NCRP, Bethesda, MD.

4. U.S. Nuclear Regulatory Commission, "Programs For Monitoring Radioactivity in the Environs of Nuclear Power Plants," Regulatory Guide 4.1, Revision 1, April 1975.

5. U.S. Nuclear Regulatory Commission, "Environmental Technical Specifications For Nuclear Power Plants," Regulatory Guide 4.8, December 1975.

6. U.S. Nuclear Regulatory Commission, "An Acceptable Radiological Environmental Monitoring Program," Assessment Branch Technical Position Revision 1, November 1979.

7. U.S. Nuclear Regulatory Commission, "Quality Assurance For Radiological Environmental Monitoring Program (Normal Operations), Effluent Streams and the Environment,"

Regulatory Guide 4.15, Revision 1, February 1979.

8. U.S. Nuclear Regulatory Commission, "Performance, Testing and Procedural Specifications For Thermoluminescence Dosimetry-Environmental Applications," Regulatory Guide 4.13, Revision 1, July 1977.

9. Energy Facility Site Evaluation Council, Resolution No. 332, approved February 21, 2012.

10. Energy Northwest Nuclear Columbia Generating Station, Operating License NPF-21, "Technical Specifications" Sections 5.5.1 and 5.6.1

11. Columbia Generating Station Offsite Dose Calculation Manual (ODCM).

12. Washington Administrative Code 173-200-040, "Water Quality Standards for Ground Water of the State of Washington - Criteria."

13. Washington Administrative Code 173-201A, "Water Quality Standards for Surface Waters of the State of Washington."

14. Code of Federal Regulations, Title 10 Part 20, "Standards for Protection against Radiation."

15. Code of Federal Regulations, Title 10 Part 50, "Domestic Licensing of Production and Utilization Facilities."

20 12 Annual Radiological Environmental Operating Report 7-1 Energy Northwest/Columbia (jeneratmg Station

16. Energy Facility Site Evaluation Council, Resolution No. 300, approved September 10, 2001.

17. Nuclear Energy Institute, "Industry Ground Water Protection Initiative - Final Guidance Document", NEI 07-07, Nuclear Energy Institute, 1776 I Street N. W., Suite 400, Washington D.C.

18. Energy Facility Site Evaluation Council, Resolution No. 299, approved August 13, 2001.

19. PNNL, 2007, "Summary of Hydrogeology and Evaluation of Existing Groundwater Monitoring Wells for Outfalls 002 and 003 at the Columbia generating Station", PNWD-3845, Pacific Northwest National Laboratory, Richland, WA.

20. PNNL, 2009, "Hanford Site Environmental Monitoring Report for Calendar Year 2008",

PNNL-18427, Pacific Northwest National Laboratory, Richland, WA

21. US DOE, 2012, "Hanford Site Environmental Monitoring Report for Calendar Year 2011",

DOE/RL-2011-119 Rev 0, US Dept. of Energy, Richland, WA

22. US DOE, 1995, "Hanford Site

Background:

Evaluation of Existing Soil Radionuclide Data",

DOE/RL-95-55, US Dept. of Energy, Richland, WA.

2U 12 Annual Radiological Environmental Operating Report 7-2 Energy Northwest/Colwnbia Generating Station

8.0 ERRATA 8.0 ERRATA Revisions to the Columbia Generating Station's 2011 Annual Radiological Environmental Operating Report are listed below.

In Appendix A, Table A-7. 1, the header description for Station 29 incorrectly listed this location as a River/Drinking Control. The correct description should have been River/Drinking Indicator.

In Appendix A, Table B- 13.1, incorrect collection period dates were listed for Stations 89 and 90. The corrected data is listed below.

TABLE B-13.1 GROSS BETA ON AIR PARTICULATE FILTERS - OTHER LOCATIONS Results in pCi per Cubic Meter Station 89 Station 90 Collection Period Result Error Result Error 02/22/11 - 03/01/11 1.07E-02 + 4.16E-04 8.94E-03 + 4.37E-04 03/01/11 - 04/05/11 1.03E-02 + 1.80E-04 1.14E-02 + 1.80E-04 04/05/11 - 05/03/11 9.35E-03 + 1.98E-04 9.73E-03 + 1.98E-04 05/03/11 - 06/07/11 9.41 E-03 + 1.75E-04 9.52E-03 + 1.80E-04 06/28/11 - 07/05/11 8.37E-03 + 2.21E-04 8.75E-03 + 2.29E-04 07/05/11 - 08/02/11 9.86E-03 + 2.45E-04 9.45E-03 + 2.54E-04 8-1 Energy Northwest/Columbia Generating Station Radiological Environmental Annual Radiological 2012 Annual Operating Report Envirorunental Operating Report 8-1 Energy Northwest/C.olumbia Generating Station

ENERGY NORTHWEST People. Vision. Solutions APPENDIX A 2012 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT COLUMBIA GENERATING STATION DATA TABLES A and B Covers Sample Collection Period Starting January 2012 Through December 2012 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM Prepared by:

Energy Northwest - Environmental Services Staff Richland, WA

APPENDIX A - TABLE OF CONTENTS TABLE A: ROUTINE RESULTS A-1.1 2012 Quarterly TLD Results A-1.2 2012 Quarterly TLD Results - Summary A-2.1 Gross Beta on Air Particulate Filters A-2.2 Gross Beta on Air Particulate Filters - Summary A-3.1 Gamma Spectrometry Results of Air Particulate Filters A-3.2 Gamma Spectrometry Results of Air Particulate Filters - Summary A-4.1 Gamma Spectrometry Results of 1-131 on Charcoal Filters A-4.2 Gamma Spectrometry Results of 1-131 on Charcoal Filters - Summary A-5.1 Gross Beta in Water A-5.2 Gross Beta in Water - Summary A-6.1 Tritium in Water A-6.2 Tritium in Water - Summary A-7.1 Gamma Spectrometry Results of Water A-7.2 Gamma Spectrometry Results of Water - Summary A-8.1 Gamma Spectrometry Results of Soil A-8.2 Gamma Spectrometry Results of Soil - Summary A-9.1 Gamma Spectrometry Results of Sediment A-9.2 Gamma Spectrometry Results of Sediment - Summary A-10.1 Gamma Spectrometry Results of Fish A-10.2 Gamma Spectrometry Results of Fish - Summary A-11.1 Iodine 131 in Milk A-11.2 Iodine 131 in Milk - Summary A-12.1 Gamma Spectrometry Results of Milk A-12.2 Gamma Spectrometry Results of Milk - Summary A-15.1 Gamma Spectrometry Results of Roots A- 15.2 Gamma Spectrometry Results of Roots - Summary A-16.1 Gamma Spectrometry Results of Fruits A-16.2 Gamma Spectrometry Results of Fruits - Summary A-17.1 Gamma Spectrometry Results of Vegetables A-17.2 Gamma Spectrometry Results of Vegetables - Summary i

I I

APPENDIX A - TABLE OF CONTENTS TABLE B: SPECIAL INTEREST SAMPLE RESULTS 3 B-1.1 2012 Quarterly Special Interest TLD Results B-1.2 2012 Quarterly Special Interest TLD Results - Summary B-2. 1 Gamma Spectrometry Results of Storm Drain Water B-2.2 Gamma Spectrometry Results of Storm Drain Water - Summary B-3.1 Gross Beta in Storm Drain Water-3 B-3.2 Gross Beta in Storm Drain Water - Summary B-4.21 Tritium inStorm Drain Water 3 B-4.2 Tritium in Storm Drain Water - Summary B-5.1 Gross Alpha in Sanitary Waste Treatment Water-3 B-5.2 Gross Alpha in Sanitary Waste Treatment Water - Summary B-6.1 Gross Beta in Sanitary Waste Treatment Water 3 B-6.2 Gross Beta in Sanitary. Waste Treatment Water - Summary B-7.1 Gamma Spectrometry Results of Sanitary Waste Treatment Water-3 B-7.2 Gamma Spectrometry Results of Sanitary Waste Treatment Water - Summary B-8. 1 Tritium in Sanitary Waste Treatment Water-3 B-8.2 Tritium in Sanitary Waste Treatment Water - Summary B-8.21 Gamma Spectrometry Results of Groundwater Monitoring Samples B-10.2 Gamma Spectrometry Results of Groundwater Monitoring Samples - Summary B-11.1 Tritium in Monitoring Well Samples 3 I

I I

iiI

FORWARD Since mid-1984, the results of the REMP analyses hav'e been presented as net results calculated from total counts minus the observed background counts of the detection method. Counting results for low level samples are often within the counting error of the background determination' consequently results can range from negative to positive values in these samples. Though most of the analytical results presented in this Appendix are below the detection limit, listing the actual calculated value, even when it is negative or below the detection limit, prevents positive biases and loss of individual results inherent in the use of "less than" (<) values. It is recommended practice to report radiological environmental data in this manner.

Most results listed in this Appendix are accompanied by a plus or minus (+) error value. In most cases the error value represents the two sigma counting uncertainty determined for that particular analysis. These error values are in the same utrits as the listed activity values. The two sigma error value represents the range that a recount of the same sample would be expected to fall within 95% of the time, based on the statistics encountered in the original count.

Also included in most cases are the analysis specific, minimum detectable activity (MDA) values.

Though similar in concept to the LLD, these values are based on the statistics encountered in the specific sample count itself and not a blank determination. As such, they are a a posteriori(after the fact) determination where the LLD is a a priori(before the fact) determination. These values were included as they represent the level of activity that would have needed to be present in the sample for a positive identification to be made..

iii

TABLE A-1.1 2012 QUARTERLY TLD RESULTS Results in milli-Roentgen (mR) per Standard Quarter Quarterly Station ID 1st Quarter 2nd Quarter 3rd Quarter 4th Quarter Sum 1 21.21 21.08 21.90 22.39 86.58 2 20.85 20.88 21.57 21.08 84.38 3 19.74 20.03 19.98 20.41 80.16 4 18.97 19.02 18.87 20.34 77.19 5 19.60 19.51 19.34 19.81 78.27 6 18.83 19.07 19.29 20.00 77.19 7 20.55 19.97 20.84 20.98 82.35 8 22.92 22.81 23.63 22.86 92.22 9 20.02 20.30 20.96 19.89 81.16 10 19.87 19.87 20.02 20.70 80.45 11 21.26 21.43 21.45 21.34 85.47 12 22.38 22.87 22.78 22.57 90.60 13 20.54 20.16 20.43 20.56 81.68 14 20.79 20.01 20.95 21.01 82.76 15 21.46 22.22 22.21 23.59 89.47 16 20.84 20.59 20.72 22.05 84.19 17 21.88 21.18 22.00 21.98 87.03 18 21.33 20.45 21.59 21.95 85.31 19 21.06 21.32 21.41 21.68 85.47 20 20.81 20.47 21.52 21.77 84.57 21 19.30 18.74 19.79 20.24 78.06 22 20.15 20.61 20.94 21.43 83.13 23 19.93 21.59 20.46 20.72 82.70 24 20.42 21.43 21.56 22.63 86.05 25 20.89 22.42 22.00 23.15 88.46 40 19.24 19.50 17.95 19.72 76.41 41 21.83 21.89 20.96 21.96 86.64 42 21.53 20.24 21.02 21.01 83.80 43 21.38 21.93 23.43 21.41 88.16 44 19.66 20.11 19.72 20.76 80.25 45 19.62 20.09 20.06 21.00 80.77 46 25.41 25.44 26.43 26.40 103.68 47 19.54 19.23 19.18 20.37 78.32 49 20.95 20.76 21.06 21.74 84.51 50 20.03 20.78 20.30 21.50 82.61 51 20.30 20.14 19.86 20.72 81.02 53 21.54 21.15 22.64 21.35 86.68 54 21.98 21.25 21.15 21.32 85.70 55 21.58 21.39 21.77 21.04 85.78 56 20.71 22.17 21.17 23.14 87.19 65 19.22 19.41 19.59 20.38 78.61 71 24.55 24.25 25.67 25.11 99.59 72 23.83 22.94 24.34 23.55 94.66 Page 1 of 2

I TABLE A-1.1 2012 QUARTERLY TLD RESULTS Results in milli-Roentgen (mR) per Standard Quarter I

Station ID 1st Quarter 2nd Quarter 3rd Quarter 4th Quarter Quarterly Sum I

73 74 21.17 22.90 19.62 22.66 21.37 23.45 20.21 22.78 82.36 91.79 I

75 21.69 22.66 22.31 22.55 89.21 76 77 21.53 21.52, 24.28 21.13 21.9.1 21.89 24.48 21.57 92.20 86.11 I

78 20.90 20.72 21.16 21.53 84.30 79 80 20.83 20.32 20.90 20.86 20.91 20.31 20.86 20.36 83.50 81.86 I

81 20.74 20.36 21.63 21.21 83.94 82 83 84 22.33 21.59 20.88 21.60 21.40

.21;40 23.58 21.80 21.24 22.10 21.75 21.98 89.61 86.54 85M50 I

85 86 21.81 28.42 23.80 27.22 22.76 28.81 23.19 27.79 91.56 112.24 I I

TABLE A-1.2 2012 QUARTERLY TLD RESULTS-

SUMMARY

I Results in milli-Roentgen (mR) per Standard Quarter Location Average Activity Activity Low Activity High Number of Samples I

Quarterly Indicator TLDs 21.42 17.95 28.81 224 I Quarterly Control TLDs 20.29 19.89 20.96 4 U

I I

I I

Page 2 of 2 I

TABLE A-2.1 GROSS BETA ON AIR PARTICULATE FILTERS Results in pCi per Cubic Meter Station 01 Station 04 Station 05 Collection Period Result Error Result Error Result Error 01/03/12 - 01/10/12 2.11E-02 + 8.79E-04 2.09E-02 + 8.98E-04 1.82E-02 + 8.40E-04 01/10/12 - 01/17/12 2.02E-02 + 8.68E-04 1.90E-02 + -8.91E-04 1.87E-02 + 8.53E-04 01/17/12 - 01/24/12 1.85E-02 + 8.32E-04 1.85E-02 + 8.66E-04 1.84E-02 + 8.55E-04 01/24/12 - 01/31/12 7.28E-03 + 5.74E-04 8.OOE-03 + 6.'14E-04 7.18E-03 + 5.90E-04 01/31/12 - 02/07/12 1.79E-02 + 8.15E-04 1.85E-02 + 8.73E-04 1.75E-02 + 8.20E-04 02/07/12 - 02/14/12 3.42E-02 + 1.12E-03 3.49E-02 + 1.17E-03 3.12E-02 + 1.09E-03 02/14/12 - 02/21/12 9.86E-03 + 6.22E-04 8.65E-03 + 5.86E-04 7.04E-03 + 5.57E-04 02/21/12 - 02/28/12 6.90E-03 + 5.44E-04 6:61E-03 + 5.36E&04 5.58E-03 + 4.99E-04 02/28/12 - 03/06/12 6.58E-03 + 5.34E-04 8.27E-03 + 5.94E-04 7.98E-03 + 5.77E-04 03/06/12 - 03/13/12 9.74E-03 + 6.30E-04 1.15E-02 + 6.92E-04 9.27E-03 + 6.14E-04 03/13/12 - 03/20/12 3.52E-03 + 4.42E-04 3.54E-03 + 4.53E-04 2.93E-03 + 4.11E-04 03/20/12 - 03/27/12 8.29E-03 + 5.77E-04 9.58E-03 + 6.17E-04 NVS 03/27/12 - 04/03/12 3.83E-03 + 4.44E-04 4.80E-03 + 4.76E-04 NVS 04/03/12 - 04/10/12 7.93E-03 + 5.86E-04 8.81E-03 + 6.06E-04 NVS 04/10/12 - 04/17/12 1.03E-02 + 6.54E-04 1.20E-02 + 6.95E-04 9.81E-03 + 6.49E-04 04/17/12 - 04/24/12 1.11E-02 + 6.77E-04 9.13E-03 + 6.17E-04 1.06E-02 + 6.61E-04 04/24/12 - 05/01/12 4.65E-03 + 4.67E-04 6.08E-03 + 5.17E-04 3.32E-03 + 4.21E-04 05/01/12 - 05/07/12 6.93E-03 + 5.87E-04 5.65E-03 + 5.44E-04 8.39E-03 + 6.45E-04 05/07/12 - 05/15/12 1.77E-02 + 7.61E-04 1.91E-02 + 7.83E-04 1.70E-02 + 7.54E-04 05/15/12 - 05/22/12 1.62E-02 + 7.87E-04 1.64E-02 + 7.88E-04 1.43E-02 + 7.60E-04 05/22/12 - 05/29/12 8.26E-03 + 5.81E-04 7.89E-03 + 5.74E-04 7.94E-03 + 5.80E-04 05/29/12 - 06/05/12 9.96E-03 + 6.41E-04 8.78E-03 + 5.98E-04 1.06E-02 + 6.73E-04 06/05/12 - 06/12/12 4.59E-03 + 4.74E-04 4.61E-03 + 4.56E-04 4.15E-03 + 4.60E-04 06/12/12 - 06/19/12 6.91E-03 + 5.65E-04 6.63E-03 + 5.44E-04 6.36E-03 + 5.43E-04 06/19/12 - 06/26/12 7.35E-03 + 5.71E-04 7.87E-03 + 5.82E-04 7.01E-03 + 5.53E-04 06/26/12 - 07/03/12 6.49E-03 + 5.56E-04 8.17E-03 +: 6.03E-04 6.04E-03 + 5.32E-04 07/03/12 - 07/10/12 1.53E-02. + 7.69E-04 1.54E-02 +. 7.60E-04 1.59E-02 + 7.76E-04 07/10/12 - 07/17/12 1.66E-02 + 8.21E-04 1.65E-02 + 8.OOE-04 1.66E-02 + 8.09E-04 07/17/12 - ,07/24/12 1.29E&02 + 7.14E-04 1.36E-02 + 7.52E-04 1.31E-02 + 7.41E-04 07/24/12 - 07/31/12 1.42E-02 + 7.30E-04 1.40E-02 + 7.48E-04 1.43E-02 + 7.62E-04 07/31/12 - 08/07/12 1.39E-02 + 7.39E-04 1.36E-02 + 7.43E-04 1.21E-02 + 6.95E-04 08/07/12 - 08/14/12 2.24E-02 + 9.16E-04 2.31E-02 + 9.55E-04 2.14E-02 + 9.OOE-04 08/14/12 - 08/21/12 1.89E-02 + 8.49E-04 1.75E-02 + 8.29E-04 1.87E-02 + 8.57E-04 08/22/12 - 08/29/12 1.26E-02 + 7.13E-04 1.35E-02 + 7.48E-04 1.06E-02 + 6.53E-04 08/28/12 - 09/04/12 1.19E-02 + 6.82E-04 1;23E-02 + 7.07E-04 9.89E-03 + 6.28E-04 09/04/12 - 09/11/12 1.33E-02 + 7.23E-04 1.41E-02 + 7.49E-04 1.29E-02 + 7.25E-04 09/11/12 - 09/18/12 1.91E-02 + 8.52E-04 1.96E-02 + 8.82E-04 1.82E-02 + 8.57E-04 09/18/12 - 09/25/12 3.45E-02 + 1.14E-03 3.53E-02 + 1.17E-03 3.38E-02 + 1.14E-03 09/25/12 - 10/02/12 3.03E-02 + 1.08E-03 2.88E-02 + 1.06E-03 2.62E-02 + 1.03E-03 10/02/12 - 10/09/12 2.82E-02 + 1.05E-03 2.73E-02 + 1.04E-03 2.49E-02 + 9.96E-04 10/09/12 - 10/16/12 2.64E-02 + 1.OOE-03 2.46E-02 + 9.67E-04 2.43E-02 + 9.51E-04 10/16/12 - 10/23/12 8.74E-03 + 6.OOE-04 8.64E-03 + 5.99E-04 9.38E-03 + 6.14E-04 10/23/12 - 10/30/12 9.69E-03 + 6.35E-04 1.06E-02 + 6.53E-04 9.77E-03 + 6.38E-04 10/30/12 - 11/06/12 9.25E-03 + 6.03E-04 8.78E-03 + 6.OOE-04 8.29E-03 + 5.87E-04 11/06/12 - 11/13/12 1.93E-02 + 8.48E-04 1.86E-02 + 8.50E-04 1.81E-02 + 8.36E-04 11/13/12 - 11/20/12 1.62E-02 + 7.82E-04 1.46E-02 + 7.57E-04 1.36E-02 + 7.35E-04 11/20/12 - 11/27/12 9.93E-03 + 6.39E-04 8.99E-03 + 6.26E-04 1.07E-02 + 6.55E-04 11/27/12 - 12/04/12 2.16E-02 + 9.06E-04 2.14E-02 + 9.19E-04 2.05E-02 + 8.81E-04 12/04/12 - 12/11/12 6.42E-03 + 5.42E-04 5.83E-03 + 5.37E-04 4.92E-03 + 5.07E-04 12/11/12 - 12/18/12 9.01E-03 + 6.17E-04 9.14E-03 + 6.06E-04 7.08E-03 + 5.38E-04 12/18/12 - 12/26/12 7.01E-03 + 5.15E-04 7.45E-03 + 5.23E-04 6.16E-03 + 4.74E-04 12/26/12 - 01/02/13 1.39E-02 + 7.61E-04 NVS 1.52E-02 + 7.60E-04 NVS = Valid sample not obtained due to sampler failure.

Average MDA for analyses in Table A-2.1 was 9.14E-04. Page 1 of 4

I TABLE A-2.1 GROSS BETA ON AIR PARTICULATE FILTERS I

Results in pCi per Cubic Meter Station 06 Station 07 Station 08 I

Collection Period Result Error Result Error Result Error 01/03/12 01/10/12 01/17/12 01/10/12 01/17/12 01/24/12 2.01E-02 2.03E-02 1.78E-02

+

+

+

8.85E-04 8.90E-04 8.46E-04 2.08E-02 2.07E-02 NVS

+ 9.03E-04

+ 8.99E-04 1.92E-02 1.92E-02 2.21E-02

+

+

+

8.49E-04 8.38E-04 9.04E-04 I

01/24/12 - 01/31/12 9.12E-03 + 6.04E-04 8.38E-03 + 6.09E-04 9.22E-03 + 6.33E-04 01/31/12 02/07/12 02/14/12 02/07/12 02/14/12 02/21/12 2.14E-02 3.43E-02 9.72E-03

+

+

8.77E-04 1.11E-03 2.05E-02 3.41E-02

+ 8.71E-04

+ 1.12E-03 1.88E-02 3.45E-02

+

+

8.35E-04 1.13E-03 I

+ 6.09E-04 1.03E-02 + 6.41E-04 9.43E-03 + 6.18E-04 02/21/12 02/28/12 03/06/12 02/28/12 03/06/12 03/13/12 6.51E-03 8.06E-03 1.14E-02

+

+

+

5.17E-04 5.70E-04 6.62E-04 6.95E-03 8.43E-03 1.04E-02

+ 5.53E-04

+ 5.91E-04

+ .6.42E-04 6.75E-03 6.22E-03 1.30E-02

+

+

+

5.43E-04 5.32E-04 7.26E-04 I

03/13/12 - 03/20/12 3.43E-03 + 4.30E-04 4.23E-03 + 4.63E-04 3.33E-03 + 4.31E-04 03/20/12 03/27/12 04/03/12 03/27/12 04/03/12 04/10/12 9.70E-03 3.79E-03 9.83E-03

+

+

+

6.08E-04 4.33E-04 6.26E-04 9.12E-03 4.65E-03 9.87E-03

+ 6.04E-04

+ 4.79E-04

+ 6.15E-04 9.54E-03 4.19E-03 8.89E-03

+

+

+

6.12E-04 4.48E-04 6.33E-04 I

04/10/12 04/17/12 04/24/12 04/17/12 04/24/12 05/01/12 1.02E-02 9.73E-03 4.37E-03

+

+

+

6.47E-04 6.23E-04 4.55E-04 9.36E-03 1.11E-02 4.81E-03

+ 6.25E-04

+ 6.73E-04

+ 4.80E-04 1.OOE-02 1.16E-02 4.94E-03

+

+

+

6.35E-04 6.71E-04 4.76E-04 I

05/01/12 - 05/07/12 6.26E-03 + 5.65E-04 7.39E-03 + 6.11E-04 7.OOE-03 + 5.87E-04 05/07/12 05/15/12 05/22/12 05/15/12 05/22/12 05/29/12 1.78E-02 1.51E-02 7.97E-03

+

+

+

7.74E-04 7.77E-04 5.82E-04 1.87E-02 1.56E-02 8.22E-03

+ 7.94E-04

+ 7.85E-04

+ 5.92E-04 1.68E-02 1.56E-02 7.77E-03

+

+

+

7.31E-04 7.79E-04 5.65E-04 I

05/29/12 - 06/05/12 8.71E-03 + 6.09E-04 9.98E-03 + 6.55E-04 8.38E-03 + 5.96E-04 06/05/12 06/12/12 06/12/12 06/19/12 5.83E-03 6.27E-03

+

+

5.17E-04 5.43E-04 5.OOE-03 5.37E-03

+ 4.98E-04

+ 5*21E-04 5.11E-03 5.94E-03

+

+

4.72E-04 5.28E-04 I

06/19/12 - 06/26/12 7.13E-03 + 5.72E-04 5.73E-03 + 5.19E-04 6.29E-03 + 5.32E-04 06/26/12 07/03/12 07/10/12 07/03/12 07/10/12 07/17/12 8.33E-03 1.46E-02 1-73E-02

+

+

+

6.22E-04 7.70E-04 8.43E-04 7.OOE-03 1'52E-02 1.81E-02

+ 5.79E-04

+ 7.71E-04

+. 8.53E-04 6.68E-03 1.50E-02 1.61E-02

+

+

+

5.50E-04 7.56E-04 8.OOE-04 I

07/17/12 - 07/24/12 1.34E-02 + 7.38E-04 1.40E-02 + 7.43E-04 1.31E-02 + 7.25E-04 07/24/12 07/31/12 08/07/12 07/31/12 08/07/12

-

• 08/14/12 1.39E-02 1.37E-02 2.15E-02

+'

+

+

7.42E-04 7.40E-04 9.34E-04 1.32E-02 138E-02 2.20E-02

+ 7.08E-04

+ 7.27E-04

+ 9.09E-04 1.28E-02 1.38E-02 1.99E-02

+

+

+

7.09E-04 7.36E-04 8.68E-04 I

08/14/12 - 08/21/12 08/22/12 08/28/12 08/29/12 09/04/12 1.80E-02 1.30E-02 1.26E-02

+

+

+

8.47E-04 7.34E-04 7.14E-04 1.99E-02 1.34E-02 1.21E-02

+ 8.76E-04

+ 7.28E-04

+ 6.83E-04 1.86E-02 1.18E-02 1.14E-02

+

+

+

8.61E-04 6.79E-04 6.78E-04 I

09/04/12 - 09/11/12 1.42E-02 + 7.57E-04 1.46E-02 + 7.48E-04 1.38E-02 + 7.23E-04 09/11/12 09/18/12 09/25/12 09/18/12 09/25/12 10/02/12 1.90E-02 3.67E-02 2.89E-02

+

+

+

8.61E-04 1.20E-03 1.07E-03 2.OOE-02 3.81E-02 3.05E-02

+ 8.65E-04

+ 1.20E-03

+ 1.08E-03

.1.83E-02 3.44E-02 2.78E-02

+

+

+

8.41E-04 1.14E-03 1.04E-03 I

10/02/12 - 10/09/12 2.72E-02 + 1.03E-03 2.75E-02 + 1.03E-03 3.03E-02 + 1.10E-03 10/09/12 10/16/12 10/16/12 10/23/12 2.53E-02 9.28E-03

+

+

9.79E-04 6.14E-04 2.65E-02 8.42E-03

+ 1.01E-03

+ 6.01E-04

.2.40E-02 8.54E-03

+

+

9.52E-04 5.85E-04 I

10/23/12 - 10/30/12 1.15E-02 + 6.75E-04 1.16E-02 + 6.88E-04 1.01E-02 + 6.35E-04 10/30/12 11/06/12 11/13/12 11/06/12 11/13/12 11/20/12 8.26E-03 1.85E-02 1.52E-02

+

+

+

5.64E-04 8.40E-04 7.67E-04 8.13E-03 1.81E-02 1.85E-02

+ 5.71E-04

+ 8.31E-04

+ 8.41E-04 9.17E-03 + 6.21E-04 1.89E-02 + 8.51E-04 1.54E-02 + 7.36E-04 I

11/20/12 - 11/27/12 1.01E-02 + 6.44E-04 9.36E-03 + 6.22E-04 8.87E-03 + 5.87E-04 11/27/12 12/04/12 12/11/12 12/04/12 12/11/12 12/18/12 2.33E-02 6.12E-03 8.53E-03

+

+

+

9.48E-04 5.37E-04 5.82E-04 2.1OE-02 5.90E-03 1.04E-02

+ 8.94E-04

+ 5.25E-04

+ 6.53E-04 2.05E-02 + 8.69E-04 5.78E-03 + 5.09E-04 I

8.13E-03 + 5.58E-04 12/18/12 12/26/12 12/26/12 01/02/13 7.75E-03 1.25E-02 +

+ 5.23E-04 6.99E-04 8.12E-03 1.40E-02

+ 5.OOE-04

+ 7.19E-04 6.71E-03 + 4.75E-04 1.59E-02 + 7.47E-04 I NVS = Valid sample not obtained due to sampler failure.

Average MDA for analyses in Table A-2.1 was 9.14E-04. Page 2.of 4 I

TABLE A-2.1 GROSS BETA ON AIR PARTICULATE FILTERS Results inpCi per Cubic Meter Station 09 Station 21.' Station 23 Collection Period Result Error Result -Error Result Error 01/03/12 - 01/10/12 1.58E-02 + 7.90E-04 1.86E-02 + 8.35E-04 2.39E-02 + 1.14E-03 01/10/12 - 01/17/12 1.45E-02 + 7.56E-04 2.1OE-02 + 8.81E-04 2.23E-02 +, .9.23E-04 01/17/12 - 01/24/12 1.45E-02 + 7.43E-04 1.99E-02 + 8.74E-04 -1.93E-02 +/- 8.70E-04 01/24/12 - 01/31/12 6.88E-03 + 5.63E-04 8.41E-03 + 6.18E-04 9.88E-03 + 6.59E-04 01/31/12 - 02/07/12 2.19E-02 + 9.1.6E-04 -1.74E-02 + 8.1OE-04 1.83E-02 + 8:32E-04 02/07/12 -. 02/14/12 2.90E-02 + 1.05E-03 3.46E-02 + 1.14E-03 3.67E-02 + 1.18E-03 02/14/12 - 02/21/12 7.64E-03 +.' 5.72E-04 1.03E-02 + 6.47E-04 1.03E-02 + 6.49E-04 02/21/12 - 02/28/12 6.39E-03 + 5.30E-04 6.45E-03 + *5.23E-04 6.21E-03 + 5.20E-04 02/28/12 - 03/06/12 8.70E-03 + 6.06E-04 8.57E-03 + 5.89E-04 7.93E-03 + 5.97E-04 03/06/12 - 03/13/12 9.32E-03 + 6.22E-04 1.05E-02 + 6.40E-04 1.19E-02 + 7.08E-04 03/13/12 - 03/20/12 .3.29E-03 + 4.32E-04 5.24E-03 + 4.97E-04 3.08E-03 + 4.42E-04 03/20/12 - 03/27/12 9.80E-03 + 6'26E-04 . 9.27E-03 + 6.OOE-04 9.89E-03 + 6.37E-04

• 03/27/12 - 04/03/12 4.25E-03 + 4.61E-04 4.66E-03 +" 4.57E-04 6.17E-03 + 5.36E-04 04/03/12 - 04/10/12 1.04E-02 + 6,58E-04 1.01 E-02 + 6.24E-04 1.01 E-02 + 6.52E-04 04/10/12 - 04/17/12 9.64E-03 + 6.48E-04 1.19E-02 + 6.73E-04 .1.21E-02 + 7.04E-04 04/17/12 - 04/24/12 1.02E-02 + 6.53E-04 .1.20E-02 + 6.95E-04 1.11E-02 + 6.68E-04 04/24/12 - 05/01/12 4.06E-03 + 4.49E-04 5.17E-03 + 5.06E-04 6.61E-03 + 4.92E-04 05/01/12 - 05/07/12 7.83E-03 + 6.18E-04 3.23E-03 + 5.54E-04 7.22E-03 +_. 5.96E-04 05/07/12 - 05/15/12 1.70E-02 + 7.48E-04 1.85E-02 +& 807E-04 1.75E-02 + 7.48E-04 05/15/12 - 05/22/12 .1.49E-02 + .7.53E-04 1.56E-02 + 7.92E--04 1.75E-02 + 8.02E-04 05/22/12 - 05/29/12 8OOE-03 8 + 5.79E-04 8.58E-03 + 6.OOE-04 7.85E-03 + 5.51E-04 05/29/12 - 06/05/12 9.58E-03 + 6.26E-04 9.49E-03 + 6.28E-04 1.OOE-02 + 6.21E-04

.06/05/12 - 06/12/12 5.99E-03 + 5.1OE-04 5.32E-03 + 5.04E--04 .5.57E-03 + 4.84E-04 06/12/12 - 06/19/12 5.70E-03 +/- 5.17E-04 6.56E-03 + 5.49E-04 6.49E-03 + 5.32E-04

-06/19/12 -, 06/26/12 . 660E-03 + 5.48E-04 ',,-.6.95E-03 + 5.62E-04 7.59E-03 + 5.68E-04 06/26/12 - 07/03/12 6.99E-03 + 5.64E-04 6.95E-03 + 5:64E-04 6.89E-03 + 5.51E-04 07/03/12 - 07/10/12 .1.38E-02 + 7.24E-04 1.51E-02 +, 7.70E-04 1.50E-02 + 7.46E-04 07/10/12 - 07/17/12 1.50E-02 + 7.83E-04 1."99E-02 + 8.85E-.04 .1.90E-02 + 8.56E-04 07/17/12 - 07/24/12  :.. 1.33E-02 +. 7:22E-04 1.30E-02 + 7.38E-04 1.30E-02 + 7.30E-04 07/24/12 - 07/31/12 1.29E-02 + 7.09E-04 1.65E-02 + 8.60E-04 1.32E-02 + 7.22E-04 07/31/12 - 08/07/12 .1.24E-02 + 7.02E-04 '1.43E-02 + 7.61E-04 1.44E-02 + 7.61E-04 08/07/12 - 08/14/12 1.91E-02 + .8.66E-04 2"23E-02 + 9.61E-04 2.22E-02 + 9.42E-04 08/14/12 - 08/21/12 1.78E-02 + 8.28E-04 1.92E-02 + 8.91E-04 1.97E-02 + 8.70E-04 08/22/12 -. 08/29/12 1.11E-02 + 6.71E-04 1.26E-02 + 7.28E-04 .1.17E-02. + 6.83E-04 08/28/12 - 09/04/12 1.07E-02 + 6.54E-04 1,10E-02 + 6.86E-04 1.26E-02 + 7.22E-04 09/04/12 - 09/11/12 1.36E-02 + 7.28E-04 1.51E-02 + 8.09E-.04 1.39E-02 + 7.47E-04 09/11/12 -. 09/18/12 1.74E-02 + 8.04E-04 2.06E-02 + 8.71E-04 1.88E-02 + 8.49E-04 09/18/12 - .09/25/12 3.30E-02 + 1.12E-03 3.47E-02 +. 1.14E-03 3.47E-02 + 1.16E-03 09/25/12 - 10/02/12 2.56E-02 + 9.85E-04 2.75E-02 + 1.04E-03 2.71E-02 + 1.01E-03 10/02/12 - 10/09/12 1.17E-02 + 6.65E-04 2.88E-02 + 1.07E-03 2.63E-02 + 9.93E-04 10/09/12 - 10/16/12 1.79E-02 + 8.36E-04 2.43E-02 + 9.69E-04 2.46E-02 + 9.86E-04 10/16/12 - .10/23/12 7.33E-03 + 5.49E-04 9.46E-03 +._ 6.23E-04 8.93E-03 + 6.17E-04 10/23/12 - 10/30/12 1.00E-02 + 6.31E-04 1.02E-02 + 6.38E-04 1.10E-02 + 6.72E-04 10/30/12 - 11/06/12 7.45E-03 + 5.55E-04 9.24E-03 + 6.03E-04 8.60E-03 + 5.79E-04 11/06/12 - .- 11/13/12 1.47E-02 + 7.55E-04 1.87E-02 + 8.69E-04 1.80E-02 + 8.17E-04 11/13/12 - .11/20/12 1.34E-02 + 7.16E-04 1.50E-02 + 7.87E-04 9.16E-03 + 8.67E-04 11/20/12 - 11/27/12 6.91E-03 + 5.35E-04 1.07E-02 + 6.66E-04 9.38E-03 + 6.17E-04 11/27/12 - 12/04112 1.92E-02 + 8.48E-04 2.14E-02 + 9.16E-04 2.15E-02 + 8.97E-04 12/04/12 -. 12/11/12 5.19E-03 + 5.OOE-04 5.28E-03 + 5.17E-04 6.15E-03 + 5.34E-04 12/11/12 - 12/18112 7.62E-03 + 5.76E-04 8.90E-03 + 5.98E-04 9.24E-03 + 6.02E-04 12/18/12 12/26/12 5.89E-03 + 4.81E-04 6.99E-03 + 5.05E-04 7.27E-03 + 5.01E-04 12/26/12 - 01/02/13 1.26E-02 + 7.11E-04 1.32E-02 + .7.12E-04 1.37E-02 + 7..15E-04 NVS = Valid sample not obtained due to sampler failure.

Average MDA for analyses in Table A-2.1 was 9.14E-04. Page 3 of 4

I TABLE A-2.1 GROSS BETA ON AIR PARTICULATE FILTERS I

Results in pCi per Cubic Meter

.Station 40 Station 48 Station 57 I

Collection Period Result Error Result Error Result Error 01/03/12 01/10/12 01/17/12 01/10/12 01/17/12 01/24/12 1.73E-02 2.OOE-02 1.61E-02

+

+

+

8.30E-04 8.86E-04 8.06E-04 2.03E-02 1.94E-02 1.99E-02

+

+

+

8.93E-04 8.67E-04 8.76E-04 1.89E-02 1.68E-02 NVS

+

+

8.34E-04 7.87E-04 I 01/24/12 01/31/12 02/07/12 01/31/12 02/07/12 02/14/12 7.56E-03 1.70E-02 3.34E-02

+

+

+

6.06E-04 7.94E-04 1.12E-03 7.96E-03 1.99E-02 3.46E-02

+

+

+

6.12E-04 8.80E-04 1.15E-03 8.60E-03 2.06E-02 3.10E-02

+

+

+

6.02E-04 9.51E-04 1.07E-03 U

02/14/12 - 02/21/12 8.44E-03 + 5.97E-04 9.42E-03 + 6.37E-04 9.52E-03 + 6.14E-04 02/21/12 02/28/12 03/06/12 02/28/12 03/06/12 03/13/12 5.32E-03 7.60E-03 1.16E-02

+

+

+

4.97E-04 5.84E-04 6.99E-04 7.43E-03 7.49E-03 1.04E-02

+

+

+

5.45E-04 5.44E-04 6.18E-04 6.44E-03 7.40E-03 1.14E-02

+

+

+

5.15E-04 5.51E-04 6.65E-04 I

03/13/12 - 03/20/12 4.13E-03 + 4.OOE-04 3.07E-03 + 4.24E-04 3.72E-03 + 4.22E-04 03/20/12 03/27/12 04/03/12 03/27/12 04/03/12 04/10/12 8.67E-03 4.58E-03 8.54E-03

+

+

+

5.89E-04 4.60E-04 5.91E-04 1.04E-02 5.07E-03 8.94E-03

+

+

+

6.36E-04 4.83E-04 6.11E-04 9.36E-03 5.49E-03 9.95E-03

+

+

+

5.98E-04 4.73E-04 6.44E-04 I

04/10/12 04/17/12 04/24/12 04/17/12 04/24/12 05/01/12 9.68E-03 1.09E-02 4.69E-03

+

+

+

6.09E-04 6.56E-04 4.77E-04 9.49E-03 1.29E-02 5.40E-03

+

+

+

6.32E-04 7.1OE-04 4.96E-04 1.12E-02 1.14E-02 4.99E-03

+

+

+

6.65E-04 6.74E-04 4.75E-04 I

05/01/12 - 05/07/12 5.83E-03 + 5.57E-04 6.66E-03 + 5.83E-04 6.52E-03 + 5.62E-04 05/07/12 05/15/12 05/22/12 05/15/12 05/22/12 05/29/12 1.84E-02 1.70E-02 8.41E-03

+

+

+

7.68E-04 8.11E-04 5.85E-04 1.78E-02 1.38E-02 7.95E-03

+

+

+

7.55E-04 7.28E-04 5.63E-04 1.61E-02 1.54E-02 8.83E-03

+

+

+

7.22E-04 7.41E-04 5.99E-04 I

05/29/12 06/05/12 06/12/12 06/05/12 06/12/12 06/19/12 1.04E-02 5.34E-03 5.14E-03

+

+

+

6.58E-04 4.84E-04 4.97E-04 8.25E-03 5.12E-03 6.47E-03

+

+

+

5.77E-04 4.65E-04 5.38E-04 1.03E-02 4.86E-03 5.96E-03

+

+

+

6.39E-04 4.62E-04 5.14E-04 I

06/19/12 - 06/26/12 6.97E-03 + 5.51E-04 6.67E-03 + 5.46E-04 7.64E-03 + 5.53E-04 06/26/12 07/03/12 07/10/12 07/03/12 07/10/12 07/17/12 7.93E-03 1.47E-02 1.56E-02

+

+

+

5.81E-04 7.44E-04 7.71E-04 7.11E-03 1.57E-02 1.69E-02

+

+

+

5.59E-04 7.58E-04 7.93E-04 7.83E-03 1.48E-02 1.64E-02

+

+

+

5.73E-04 7.39E-04 7.81E-04 07/17/12 - 07/24/12 1.41E-02 + 7.45E-04 1.19E-02 + 6.86E-04 1.32E-02 + 7.29E-04 07/24/12 07/31/12 08/07/12 07/31/12 08/07/12 08/14/12 1.35E-02 1.39E-02 1.92E-02

+

+

+

7.1OE-04 7.32E-04 8.43E-04 1.21E-02 1.31E-02 1.95E-02

+

+

+

6.74E-04 7.05E-04 8.35E-04 1.36E-02 1.23E-02 2.06E-02

+

+

+

7.29E-04 8.77E-04 8.96E-04 I

08/14/12 08/22/12 08/28/12 08/21/12 08/29/12 09/04/12 1.79E-02 1.13E-02 1.17E-02

+

+

+

8.1OE-04 6.60E-04 6.66E-04 2.10E-02 1.21E-02 1.33E-02

+

+

+

8.71E-04 6.78E-04 7.08E-04 2.04E-02 1.37E-02 1.14E-02

+

+

+

8.81E-04 7.25E-04 6.57E-04 I

09/04/12 - 09/11/12 1.24E-02 + 6.79E-04 1.31E-02 + 7.02E-04 1.41E-02 + 7.29E-04 09/11/12 09/18/12 09/25/12 09/18/12 09/25/12 10/02/12 1.77E-02 3.16E-02 2.57E-02

+

+

+

8.09E-04 1.06E-03 9.72E-04 1.78E-02 3.44E-02 2.73E-02

+

+

+

8.04E-04 1.11E-03 9.94E-04 1.64E-02 3.64E-02 2.69E-02

+

+

+

7.81E-04 1.14E-03 9.82E-04 I

10/02/12 10/09/12 10/16/12 10/09/12 10/16/12 10/23/12 2.66E-02 2.27E-02 9.31E-03

+

+

+

9.88E-04 9.32E-04 6.29E-04 2.55E-02 2.19E-02 7.52E-03

+

+

+

9.50E-04 8.87E-04 5.40E-04 2.76E-02 2.46E-02 8.11E-03

+

+

+

9.91E-04 9.43E-04 5.58E-04 I

10/23/12 - 10/30/12 9.37E-03 + 5.98E-04 9.78E-03 + 6.03E-04 1.08E-02 + 6.30E-04 10/30/12 11/06/12 11/13/12 11/06/12 11/13/12 11/20/12 7.79E-03 1.97E-02 1.52E-02

+

+

+

5.67E-04 8.72E-04 7.61E-04 1.03E-02 1.81E-02 1.49E-02

+

+

+

5.99E-04 8.27E-04 7.57E-04 8.09E-03 1.83E-02 1.62E-02

+

+

+

5.81E-04 8.28E-04 7.84E-04 I

11/20/12 - 11/27/12 1.03E-02 + 6.48E-04 9.78E-03 + 6.13E-04 1.01E-02 + 6.37E-04 11/27/12 12/04/12 12/04/12 12/11/12 2.06E-02 5.14E-03

+

+

8.81E-04 5.07E-04 2.08E-02 6.66E-03

+

+

8.75E-04 5.44E-04 2.03E-02 6.73E-03

+

+

8.73E-04 5.53E-04 I

12/11/12 - 12/18/12 7.81E-03 + 5.61E-04 9.30E-03 + 6.05E-04 1.OOE-02 + 6.23E-04 12/18/12 12/26/12 12/26/12 01/02/13 5.98E-03 1.37E-02

+

+

4.66E-04 7.24E-04 7.74E-03 1.60E-02

+

+

5.23E-04 7.76E-04 7.35E-03 1.51E-02

+

+

5.16E-04 7.56E-04 I NVS = Valid sample not obtained due to sampler failure.

Average MDA for analyses in Table A-2.1 was 9.14E-04. Page 4 of 4 I

TABLE A-2.2

.GROSS BETA ON AIR PARTICULATE FILTERS -

SUMMARY

Results in pCi per cubic meter Average Activity Activity Number of Number of LOCATION Activity Low High Samples Positive IDs Gross Beta Indicators 1.36E-02 2.93E-03 3.81E-02 566 566 Gross Beta Controls 1.20E-02 3.29E-03 3.30E-02 52 52

, Page 1 of 1

I TABLE A-3.1 GAMMA SPECTROMETRY RESULTS OF AIR PARTICULATE FILTERS Results in pC[/cubic meter, results decay corrected for decay during sample collection period I

Location and Quarter Station 1 1st Q 2012 Location and Quarter Station 1 2nd Q 2012 I

¢ a.e ¢. rl BE-7 K-40 MN-54

+ 9.21 E-02

-3.13E-03

-4.16E-05

+

+

+

1.29E-02 1.72E-02 3.02E-04 7.44E-03 1.03E-02 4.80E-04 BE-7 K-40 MN-54

+ 1.08E-01 5.24E-03

-1.83E-05

+

+

+

1.59E-02 8.09E-03 5.73E-04 8.92E-03 1.25E-02 9.37E-04 I

FE-59 0.OOE+00 + 2.60E-03 4.27E-03 FE-59 -1.34E-03 + 3.94E-03 6.10E-03 CO-60 ZN-65 ZRNB-95 0.OOE+00 0.OOE+00 3.93E-04

+

+

+

4.33E-04 1.53E-03 1.05E-03 7.13E-04 2.51 E-03 1.60E-03 CO-60 ZN-65 ZRNB-95 0.OOE+00

-8.42E-04

-5.61 E-04

+

+

+

8.08E-04 1.75E-03 1.60E-03 1.33E-03 2.66E-03 2.47E-03 I

CS-134 -4.99E-07 + 3.03E-04 4.99E-04 CS-1 34 -1.63E-06 + 3.76E-04 6.18E-04 CS-137 BALA 40 RU-106 3.93E-05 0.OOE+00 2.52E-03

+

+

+

3.38E-04 3.36E-03 3.04E-03 5.44E-04 5.53E-03 4.16E-03 CS-137 BALA140 RU-106 r9.21E-05 0.OOE+00

-1.26E-03

+

+

+

4.75E-04 3.51 E-03 4.98E-03 7.54E-04 5.77E-03 7.86E-03 I

Location and Quarter Station 1 3rd Q 2012 Location and Quarter Station 1 4th Q 2012 I

BE-7 + 1.64E-01 + 2.04E-02 1.06E-02 BE-7 + 5.94E-02 + 1.10E-02 6.70E-03 U

K-40 3.84E-04 + 6.73E-03. . 1.17E-02 K-40 -4.75E-03 + 1.90E-02 7.16E-03 MN-54 6.43E-05 + 4.26E-04 6.75E-04 MN-54 1.37E-05 + 3.55E-04 5.80E-04 FE-59 -1.02E-03 + 3.38E-03 5.19E-03 FE-59 0.OOE+00 + 2.89E-03 4.74E-03 CO-60 0.OOE+00 + 8.39E-04 1.38E-03 CO-60 -1.01 E-04 + 2.OOE-03 7.99E-04 ZN-65 ZRNB-95 CS-134

-2.24E-04 3.02E-04 1.06E-04

+

+

+

1.11E-03 1.36E-03 2.87E-04 1.73E-03 2.14E-03 4.26E-04 ZN-65 ZRNB-95 CS-134 0.OOE+00

-7M90E-05

-8.06E-05

+

+

+

1.85E-03 1.22E-03 3.49E-04 3.04E-03 1.99E-03 5.54E-04 I

CS-137 -1.22E-04 + 5.30E-04 8.39E-04 CS-137 3.46E-08 + 2.70E-04 4.48E-04 BALA 40 RU-106 1.13E-04 8.95E-04

+

+

1.08E-02 4.24E-03

• 1.76E-02 6.69E-03 BALA140 RU-106 O.OOE+00

-7.44E-04

+

+

2.74E-02 3.78E-03 4.50E-02 6.03E-03 I Location and Quarter Station 4 1st Q 2012 Location0land Quarter Stationo4 : 2nd QI 2012 BE-7 K-40 s e'¢* **

+

-5.. ., II 9.75E-02

-1.02E-03

+

+

1.34E-02 6.50E-03 zz. .

6.56E-03 9.62E-03 BE-7 K-40 5.

+

5t 1.06E-01

-2.39E-03

+

+

1.52E-02 7.68E-02 7.16E-03 I

1.87E-02 MN-54 FE-59 CO-60 2.37E-05

-4.15E-04 0.OOE+00

+

+

+

3.98E-04 2.29E-03 1.31E-04 6.47E-04 3.61 E-03 2.15E-04 MN-54 FE-59 CO-60

.1.79E-04

-4.49E-04

-1.11E-05

+

+

+

5.36E-04 3.25E-03 6.21 E-04 8.26E-04 5.20E-03 1.02E-03 I

ZN-65 0.OOE+00 + 1.57E-03 2.58E-03 ZN-65 3.70E-04 + 1.06E-03 1.59E-03 ZRNB-95 CS-134 CS-1 37 2.30E-05

-1.33E-04 5.17E-05

+

+

+

9.45E-04 4.34E-04 3.27E-04 1.55E-03 6.85E-04 5.21 E-04 ZRNB-95 CS-134 CS-137

-3.20E-04

-1.69E-04 11.38E-04

+

+

+

1.55E-03 5.13E-04 4.60E-04 2.47E-03 8.04E-04 7.13E-04 I

BALA140 -1.38E-03 + 7.27E-03 1.11E-02 BALA140 -3.12E-03 + 1.20E-02 1.86E-02 RU-106 -4.35E-04 Location and Quarter

+ 3.34E-03 Station 4 5.37E-03 3rd Q 2012 RU-106 -7.76E-04 Location and Quarter

+ 4.78E-03 Station 4 7.65E-03 4th Q 2012 I

s e 0l stit o -

5*L.6C]L *{ * -o~,~]

BE-7 K-40 MN-54

+ 1.57E-01 2.57E-03

-4.66E-05

+

+

+

2.14E-02 6.22E-03 4.66E-04 1.31 E-02 1.02E-02 7.48E-04 BE-7 K-40 MN-54

+ 6.72E-02

-2.59E-03

-1.67E-04

+

+

+

1.41 E-02 5.89E-02 6.32E-04 8.11 E-03 1.50E-02 9.90E-04 I

FE-59 0.OOE+00 CO-60 ZN-65 0.OOE+00 0.OOE+00

+

+

+

1.04E-03 6.09E-04 1.82E-03 1.71 E-03

.1.00E-03 2.98E-03 FE-59 CO-60 ZN-65

-4.47E-04 2.21 E-04 1.01E-;04

+

+

+

3.63E-03 4.67E-04 1.04E-03 5.81 E-03 6.58E-04 1.66E-03 I

ZRNB-95 7.17E-04 + 1.51 E-03 2.26E-03 ZRNB-95 0.OOE+00 + 2.33E-03 3.84E-03 CS-134 CS-137 BALA140

-7.11E-05

-7.45E-05 0.OOE+00

+

+

+

4.15E-04 5.42E-04 2.14E-02 6.61 E-04 8.71 E-04 3.52E-02 CS-134 CS-137 BALA140

-3.69E-05

-1.70E-04 O.OOE+00

+

+

+

4.30E-04 5.94E-04 6.79E-03 6.96E-04 9.33E-04 1.1 2E-02 I

RU-106 0.OOE+00 + 2.83E-03 4.64E-03 RU-106 9.92E-04 + 4.82E-03 7.64E-03 RO = Results Qualifier. Ifblank, result is less than detection limit. If "+", result is above detection limit.

I 1st Q 1/3/12 to 4/3/12 - 2nd 0 4/3/12 to 7/3/12 - 3rd 0 7/3/12 to 10/2/12 - 4th 0 10/2/12 to 1/2/13 Page 1 of 6 U

TABLE A-3.1

-GAMMA SPECTROMETRY RESULTS OF AIR PARTICULATE FILTERS Results in pCi/cubic meter, results decay corrected for decay during sample collection period Location and Quarter Station 5 1st Q 2012 Location and Quarter Station 5 2nd Q 2012 Nuclide RQ Activity:. Error ' MDA Nuclide RQ Activity Error' MDA BE-7 + 7.99E-02 + 1.36E-02 9.18E-03 BE-7 + 1:08E;01 .+ 1.87E-02 1.36E-02 K-40 1.87E-03 + 5.05E-03 9.79E-03 K-40 -2.64E-03 + 6.01 E-02 1.53E-02 MN-54 -6.19E-05 + 4.24E-04 6.77E-04 MN-54 1.38E-04 + 5.60E-04 8.75E-04 FE-59 -5.50E-04 + 2.61 E-03 4.09E-03 FE-59 0.OOE+00 + 1.01E-03 1.66E-03 CO-60 -1.12E-04 + 4.61 E-04 7.15E-04 CO-60 3.02E-04 + 4.54E-04 5.80E-04 ZN-65 4.90E-05 + 8.92E-04 1.45E-03 ZN-65 -5.22E-04 + 1.76E-03 2.75E-03 ZRNB-95 2.29E-04 + 1.05E-03 1.64E-03 ZRNB-95 2.39E-04 + 8.30E-04 1.23E-03 CS-1 34 -7.36E-05 + 3.79E-04 6.03E-04 CS-1 34 2.12E-05 + 3.29E-04 5.33E-04 CS-137 1.08E-04 + 3.27E-04 4.97E-04 CS-1 37 1.50E-05 + 3.67E-04 5.98E-04 BALA140 0.OOE+00 + 4.04E-03 6.64E-03 BALA140 4.30E-03 + 1.07E-02 1.58E-02 RU-106 1.95E-03 + 2.95E-03 4.09E-03. RU-106 1.38E-03 + 4.34E-03 6.68E-03 Location and Quarter Station 5 3rd 0 2012 . Location and Quarter Station5* 4th Q2012

'Nuclide - RAQ6Acvi~ty_,_r. -- Error--.- '. AMDA -- Nuc lide RQ " Activity Error MDA BE-7 + 1.38E-01 + 2.01 E-02 1.36E-02 BE-7 + 4.93E-02 + 1.17E-02 9.17E-03 K-40 1.38E-03 + 6.47E-03 1.10E-02 K-40 3.11 E-04 + 5.61 E-03 1.04E-02 MN-54 2.35E-04 + 4.24E-04 5.95E-04 MN-54 0.00E+00 + 6.05E-04 9.95E-04 FE-59 0.OOE+00 + 3.78E-03 6.22E-03 FE-59. -9.69E-05 + 2.03E-03 3.30E-03 CO-60 0.OOE+00 + 1.02E-03 1.68E-03 CO-60 -1.72E-04 + 1.26E-03 6.02E-04 ZN-65 0.OOE+00 + 2.21 E-03 3.63E-03 ZN-65 ý3.97E-04 + 1.18E-03 1.82E-03 ZRNB-95 -1.05E-04 + 1.08E-03 1.73E-03 ZRNB-95. 2.29E-04 + 8.81 E-04 1.36E-03 CS-1 34 -1.84E-04 + 5.36E-04 8.38E-04 CS-1 34 -1.61E-05 + 3.33E-04 5.43E-04 CS-137 1.26E-05 + 3.75E-04 6.12E-04. CS-137 -1.48E-05 + 3.88E-04 6.33E-04 BALA140 0.OOE+00 + 4.99E-03 8.21 E-03 BALA1 40 -3.67E-03 + 1.30E-02 1.98E-02 RU-106. 7.91 E-04 + 4.72E-03 7.54E-03.! RU-106 -1.10E-03 + 3.58E-03 5.58E-03 Location and Quarter Station 6 1st Q 2012 Location and Quarter Station 0 2012 Error6 2nd MDA Nucuide RQ Activity. Error. MDA 'Nuclide RQ Activity BE-7 + 9.14E-02 + 1.28E-02 6.88E-03 BE-7 + 1.11E-01 .+ 1.67E-02 9.57E-03 K-40 -1.81E,03 + 6.45E-03 8.08E-03 K-40 1.42E-03 + 6.98E-03 1.18E-02 MN-54 -9.33E-07 + 3.41 E-04 5.62E-04 MN-54 -2.04E-04 + 6.42E-04 1.OOE-03 FE-59 -5.73E-04 + 2.14E-03 3.29E-03 FE-59 0.OOE+00: + 9.32E-04 1.53E-03 CO-60 -4.1 OE-05 + 3.90E-04 6.26E-04 CO-60 -9.85E-05 + 6.13E-04 9.74E-04 ZN-65 9.05E-05 + 9.75E-04 1.57E-03 ZN-65 -5.58E-04 + 1.54E-03 2.36E-03

'ZRNB-95 -6.76E-05 + 1.07E-03 1.74E-03 ZRNB-95 -3.52E-06 + 1.45E-03 2.38E-03 CS-134 -9.55E-05 + 3.67E-04 5.81 E-04 CS-134 -1.56E-04 + 5.24E-04 8.25E-04 CS-137 -4.86E-05 + 3.11 E-04 4.95E-04 CS-1 37 1.85E-04 + 4.43E-04 6.66E-04 BALA140 0.00E+00 + 1.46E-02 2.41 E-02 BALA140 0.OOE+00 + 3.55E-03 5.83E-03 RU-106 -6.01 E-04 + 3.18E-03 5.06E-03 RU-106 -3.30E-03 + 5.42E-03 8.11 E-03 Location and Quarter Station 6 3rd Q 2012 Location and Quarter Station Error6 4th Q 2012 Nu-cflde .-RQ Activity -Error MDA Nuclide- RQ Activity MDA BE-7 + 1.30E-01 + 1.94E-02 1.24E-02 BE-7 + 5.02E-02 + 1.18E-02 7.52E-03 K-40 1.92E-03 + 7.22E-03 1.21 E-02 K-40 5.12E-04 + 6.16E-03 1.08E-02 MN-54 -1.30E-04 + 5.89E-04 9.29E-04 MN-54 0.OOE+00 + 3.95E-04 6.49E-04 FE-59 0.OOE+00 + 1.07E-03 1.76E-03 FE-59 -1.02E-03 + 4.19E-03 6.57E-03 CO-60 1.07E-04 + 5.13E-04 7.98E-04 CO-60 8.59E-06 + 4.78E-04 7.82E-04 ZN-65 -7.14E-04 + 1.58E-03 2.38E-03 ZN-65 -2.88E-04 + 1.53E-03 2.43E-03 ZRNB-95 -1.07E-04 + 1.36E-03 2.20E-03 ZRNB-95 -5.94E-04 + 1.52E-03 2.31 E-03 CS-134 -4.60E-05 + 4.56E-04 7.37E-04 CS-134 . 2.89E-04 + 4.35E-04 6.34E-04 CS-137 -6.51E-05 + 4.27E-04 6.79E-04 CS-137 -1.09E-04 + 5.51 E-04 8.77E-04 BALA140 -6.23E-03 + 2.02E-02 3.12E-02 BALA140 0.OOE+00 + 6.29E-03 1.03E-02 RU-106 1.61E-03 + 4.43E-03 6.78E-03 RU-106 1.14E-05 + 3.76E-03 6.17E-03 RO = Results Qualifier, If blank, result is less than detection limit. If "+", result is above detection limit.

1st Q 1/3/12 to 4/3/12 - 2nd 0 4/3/12 to 7/3/12 - 3rd Q 7/3/12 to 10/2/12 - 4th 0 10/2/12 to 1/2/13 Page 2 of 6

I TABLE A-3.1 GAMMA SPECTROMETRY RESULTS OF AIR PARTICULATE FILTERS U

Results in pCi/cubic meter, results decay corrected for decay during sample collection period Location and Quarter Station 7 1st Q 2012 Location and Quarter Station 7 2nd Q 2012 I

Iuci~de,* RQ* Acjt**f... "

7A BE-7 K-40 MN-54

+ 1.02E-01 + 1.46E-02

-2.70E-03'+ 1.28E-02

-4.48E-05 + 4.40E-04 8.27E-03 1.07E-02 7.11 E-04 mq:cArlai BE-7 K-40 MN-54

ý-' + -1ý-1.36E-01 1-.1 5.52E-04 +

-1.82E-04 +

+ 1.78E-02 7.25E-03 5.49E-04 9.06E-03 1.25E-02 8.45E-04 U

FE-59 -2.12E-05 + 2.06E-03 3.37E-03 FE-59 3.34E-04 + 2.86E-03 4.56E-03 CO-60 ZN-65 ZRNB-95 0.OOE+00 + 4.76E-04

-1.08E-04 + 9.91E-04

-3.80E-04 + 1.20E-03 7.83E-04 1.59E-03 1.85E-03 CO-60 ZN-65 ZRNB-95 0.OOE+00 +

-4.72E-04 +

8.97E-05 +

8.48E-04 1.48E-03 1.40E-03 1.39E-03 2.29E-03 2.28E-03 I

CS-134 4.77E-06 + 3.71 E-04 6.09E-04 CS-1 34 -7.30E-07 + 4.46E-04 7.31 E-04 CS-137 BALA140 RU-106 5.50E-05 + 3.58E-04 3.75E-03 + 9.61E-03

-2.28E-04 + 3.32E-03 5.71E-04 1.39E-02 5.39E-03 CS-1 37 BALA 40 RU-1 06

-1.23E-04 +

0.OOE+00 +

8.40E-05 +

5.06E-04 3.59E-03 4.40E-03 7.97E-04 5.90E-03 7.21 E-03 I

Location and Quarter Station 7 3rd 0 2012 Location and Quarter Station 7 4th Q 2012 I

BE-7 + 1.60E&01 + 2.03E-02 Ar; 1.04E-02 BE-7 + 5.17E-02 + 1.19E-02 9.84E-03 K-40 MN-54 FE-59 1.91E-03 2.72E-04 4.67E-04

+

+

+

7.76E-03 4.72E-04 2.15E-03 1.29E-02 6.74E-04 3.27E-03 K-40 MN-54 FE-59 1.51E-03

-1.11E-05

-7.85E-05

+

+

+

5.09E-03 3.37E-04 2.16E-03 9.31E-03 5.51E-04 3.52E-03 I

CO-60 0.OOE+00 + 1.74E-04 2.85E-04 CO-60 -2.38E-05 + 7.08E-04 7.54E-04 ZN-65 ZRNB-95 CS-134

-2.66E-04 2.26E-04 1.00E;04

+

+

+

1.36E-03 1.36E-03 4.15E-04 2.15E-03 2.16E-03 6.53E-04 ZN-65 ZRNB-95 CS-134 0.00E+00 2.06E-04

-1.15E-05

+

+

+

1.58E-03 1.06E-03 3.55E-04 2.59E-03 1.67E-03 5.81E-04 I

CS-137 -1.64E-04 + 4.73E-04 7.28E-04 CS-1 37 3.52E-06 + 3.08E-04 5.05E-04 BALAI40 RU-1 06 4.58E-03

-9.16E-05

+

+

1.24E-02 4.14E-03 1.80E-02 6.77E-03 BALA140 RU-1 06,

-2;29E-03 0.OOE+00

+

B+

1.03E-02 3.39E-03 1.58E-02 5.57E-03 I Location and Quarter Station 8 1st Q 2012 Location and Quarter Station 8 2nd Q 2012 NucLide BE-7 K-40 RQ

+

Activity 8.44E-02

-3.01 E-04

+

+

1.28E-02 6.07E-03

• MD.Ai 7.57E-03 1.05E-02 N'uclde. .RQ BE-7 K-40 Aqtivity,-

+ 1.10E-01

-3.45E-04

+

+

1.64E-02 8.85E-03 M*A.

9.40E-03 1.17E-02 I

MN-54 FE-59 CO-60

-1.OOE-04 0.OOE+00 8.56E-05

+

+

+

3.69E-04 2.65E-03 4.02E-04 5.73E-04 4.36E-03 6.29E-04 MN-54 FE-59 CO-60

-3.94E-05 0.OOE+00

-4;69E-05

+

+

+ 5.25E-04 9.16E-04 5.33E-04 8.50E-04 1.51 E-03 8.58E-04 U

ZN-65 -5.09E-04 + 1.34E-03 2.08E-03 ZN-65 -4.67E-04 + 1.50E-03 2.33E-03 ZRNB-95 CS-134 CS-137

-2.33E-04 5.69E-06

-5.14E-05

+

+

+

1.22E-03 3.36E-04 3.58E-04 1.95E-03 5.50E-04 5.74E-04 ZRNB-95 CS-134 CS-1 37 1.72E-04

-1.11E-04 7.50E-05

+

+

+

1.17E-03 4.66E-04 4.65E-04 1.85E-03 7.39E-04 7.43E-04 I

BALA140 0.OOE+00 + 3.56E-03 5.85E-03 BALA140 5.87E-04 + 5.76E-03 9.04E-03 RU-106 5.67E-04 Location and Quarter

+ 3.OOE-03 Station 8 4.75E-03 3rd 0 2012 RU-1 06 -2.55E-05 Location and Quarter

+ 3.94E-03 Station 8 6.46E-03 4th Q 2012 I

N.qiqdep RQ A t*.'ty.- Nuclide *RQ ... °" it*

BE-7 K-40 MN-54

+ 1.52E-01

-1.95E-04 0.00E+00

+

+

+

1.92E-02 7.28E-03 5.12E-04 8.67E-03 1.11E-02 8.42E-04 BE-7 K-40 MN-54

+ 4.44E-02

-1.44E-03 0.OOE+00

+

+

+

1.26E-02 1.82E-02 3.85E-04 1.07E-02 8.68E-03 6.32E-04 I

+ 3.01 E-03 4.83E-03 FE-59 -7.02E-04 + 5.43E-03 FE-59 CO-60 ZN-65 ZRNB-95

-2.94E-04 9.OOE-05 4.31 E-04 1.08E-03

+

+

+

5.05E-04 1.41E-03 1.18E-03 7.93E-04 2.17E-03 1.47E-03 CO-60 ZN-65 ZRNB-95 0.OOE+00

-3.60E-04 4.60E-04

+

+

+

3.46E-03 8.13E-04 1.45E-03 1.19E-03 1.34E-03 2.28E-03 1.77E-03 I

CS-134 CS-137 BALA140 2.59E-06 1.37E-04

-4.20E-03

+

+

+

3.12E-04 3.85E-04 1.60E-02 5.13E-04 5.80E-04 2.46E-02 CS-1 34 CS-137 BALA140 8.49E-05 0.OOE+00

-2.11E-03

+

+

+

3.99E-04 5.27E-04 1.83E-02 6.32E-04 8.66E-04 2.92E-02 I

RU-106 2.17E-03 + 4.36E-03 6.51 E-03 RU-1 06 0.OOE+00 + 5.47E-03 8.99E-03 RQ = Results Qualifier. Ifblank, result is less than detection limit. If "+", result is above detection limit.

I 1st 0 1/3/12 to 4/3/12 - 2nd Q 4/3/12 to 7/3/12 - 3rd Q 7/3/12 to 10/2/12 -4th Q 10/2/12 to 1/2/13 Page 3 of 6 U

TABLE A-3.1

-GAMMA SPECTROMETRY RESULTS OF AIR PARTICULATE FILTERS Results in pCi/cubic meter, results decay corrected for decay during sample collection period Location and Quarter Station 9 1st 0 2012 Location and Quarter Station 9 2nd Q 2012 Nuclide RQ Activity-. - Error MDIA- Nu-cieR A-ctivity --. Error' BE-7 + 8.91E-02 + 1.35E-02 8.04E-03 BE-7 + 1.09E-01 + 1.71 E-02 1.13E-02 K-40 -1.48E-04 + 5.27E-03 9.93E-03 K-40 -5.11E-04 + 9.01 E-03 1.07E-02 MN-54 0.00E+00 + 2.86E-04 4.70E-04 MN-54 1.95E-04 + 5.78E-04 8.94E-04 FE-59 7.19E-04 + 2.31 E-03 3.52E-03 FE-59 -7.20E-04 + 3.72E-03 5.90E-03 CO-60 -4.71 E-05 .+ 3.65E-04 5.81 E-04 CO-60 2.28E-06 + 4.98E-04 8.18E-04 ZN-65 0.00E+00 + 1.28E-03 2.1 OE-03 ZN-65 3.20E-04. + 1.46E-03 2.31 E-03 ZRNB-95 -1.72E-04 + 1.12E-03 1.79E-03 ZRNB-95 -3.37E-04 + 1.59E&03 2.53E-03 CS-134 -9.01 E05 + 3.55E-04 5.61 E-04 CS-1 34 6.53E-05 + 4.20E-04 6.72E-04 CS-137 -2.27E-05 + 3.39E-04 5.50E-04 CS-1 37 1.35E-04 + 4.93E-04 7.71 E-04 BALA140 -3.02E-05 + 9.93E-03. 1.63E-02 BALA140 r2.92E-03 + 1.19E-02 1.85E-02

, RU-106 -4.03E-04 3.37E-03 5.42E-03 RU-1 06 -3.58E-04 + 3.74E-03 6.02E-03 Location and Quarter Station 9 3rd Q 2012 Location and Quarter _ Station 9 4th Q 2012 Nuclide RQ Activity:! E-rror.. MDA ýNuclide , Rn- Activity . Error. MDA BE-7 + 1.56E-01 + 1.93E-02 8.45E-03 BE-7 + 4.25E-02 + 9.84E-03 7.02E-03 K-40 1.55E-03: + 6.06E-03 1.03E-02 K-40 1.99E-03 + 5.07E-03 9.16E-03 MN-54 3.01 E-06 + 5.26E-04 8.64E-04 MN-54 1.05E-04 + 4.22E-04 6.62E-04 FE-59 -4.66E-04 + 4.09E-03 6.59E-03. FE 0.OOE+00 + 2.86E-03 4.71 E-03 CO-60 1.35E-04 + 5.12E-04 7.87E704 CO-60 9.26E-05 + 4.36E-04 7.19E-04 ZN-65 -3.05E-05 + 1.35E-03 2.21 E-03 ZN-65 -5.42E-06 + 5.13E-04 8.40E-04 ZRNB-95 -3.28E-04 + 1.38E-03 2.16E-03 ZRNB-95 0.OOE+00 + 2.96E-04 4.86E-04 CS-134 -1.79E-04 + 5.01 E-04 7.80E-04 CS-134 -3.48E-05 + 3.88E-04 6.29E-04 CS-137 --1.20E-04 + 4.84E-04 .7.60E-04. CS-137 1.09E-04 + 2.89E-04 4.35E-04 BALA140 1.84E&04 + 1.14E-02 1.86E:02 BALA140 0.OOE+00 + 4.67E-03 7.67E-03 RU-106 .2.36E-04 3.93E-03 6.38E-03 RU-1 06 2A13E-04 + 2.93E-03 4.74E-03 Location and Quarter Station 21 1st Q 2012 Location and Quarter Station 21 2nd Q 2012 Nuceide RO Activity .Error :MDA .Nuclide RQ Activity Error MDA BE-7 + 8.40E-02 + 1.24E-02 7.17E-03 BE-7: + 1.03E-01 + 1.69E-02 1.14E-02 K-40 72.57E-04 + 4.27E-03 8.43E-03  ;K-40 9.55E-04 + 7.22E-03 1.23E-02 MN-54 -1.08E-04 + 4.18E-04 6.55E-04 MN-54 9.04E-05 + 6.21 E-04 9.95E-04 FE-59 -4.36E-04 + 2.36E-03. 3.71E-03 FE-59 0.OOE+00 + 9.68E-04 1.59E-03 CO-60 1.17E-04 + 3.54E-04

• 5.32E-04 CO-60 .1.28E-04 + 5.31 E-04 8.21 E-04 ZN-65 2.81 E-04 + 9.19E-04 1.41 E-03 ZN-65 0.OOE+00 + 1.79E-03 2.95E-03 ZRNB-95 0.OOE+00 + 7.49E-04 1.23E-03 ZRNB-95 1.23E-05 + 1.26E-03 2.07E-03 CS-134 0.OOE+00 + 3.22E-04 5.29E-04 CS-134 -1.13E-06 + 4.57E-04 7.50E-04 CS-137 -8.02E-05 + 3.09E-04 4.81 E-04 CS-137 -1.66E-04 + 4.97E-04 7.67E-04 BALA140 1.84E-03 + 6.78E-03 9.97E-03 BALA140 0.OOE+00 + 3.82E-03 6.28E-03 RU-106 6.63E-04 + 3.15E-03 4.98E-03 RU-1 06 -1.27E-03 + 4.29E-03 6.66E-03 Location and Quarter Station 21 3rd Q 2012 . Location and Quarter Station 21 4th Q 2012 Nucide RQ Activty Error M-DA Nuclide RQ Activity .Error MDA BE-7 + 1.49E-01 + 1.98E-02 1.04E-02 BE-7 . + 4.70E-02 + 1.26E-02 1.18E-02 K-40 1.97E-04 + 6.51 E-03 1.15E-02. K-40 -2.43E-03 + 5.54E-02 1.41E-02 MN-54 -1.71 E-04 + 5.15E-04 7.88E-04. MN-54 3.03E-04 + 5.18E-04 .7.46E-04 FE-59 -1.14E-03 + 4.20E-03, 6.55E-03 FE-59 5:76E-04 + 2.99E-03 4.67E-03 CO-60 0.OOE+00 + 6.1 OE-04 1 .00E-03 CO-60 1.87E-04 + 5.44E-04 8.22E-04 ZN-65 -7.64E-05 + 1.37E-03 2.22E-03 ZN-65 -2.94E-05 + 1.27E-03 2.08E-03 ZRNB-95 -8.01E-04 + 1.73E-03 2.62E-03 ZRNB-95 3.44E-04 + 1.36E-03 2.11E-03 CS-134 -7.47E-05 + 4.64E-04 7.42E-04 CS-134 1.11E-04 + 4.14E-04 6.48E-04 CS-137 -1.10E-04 + 5.14E-04 8.13E-04. CS-1 37 2.32E-04 + 4.34E-04 6.34E-04 BALA140 0.OOE+00 + 2.37E-02 3.90E-02 BALA140 2.48E-03 + 2.1OE-02 3.36E-02 RU-106 -2.21E-04 + 4.82E-03 7.86E-03 *RU-106 -2.85E-05 + 4.21E-03 6.91E-03 RO = Results Qualifier, If blank, result is less than detection limit. If "+", result is above detection limit...

1st 0 1/3/12 to 4/3/12 - 2nd Q 4/3/12 to 7/3/12 - 3rd Q 7/3/12 to 10/2/12 - 4th Q 10/2/12 to 1/2/13 Page 4 of 6

I TABLE A-3.1 GAMMA SPECTROMETRY RESULTS OF AIR PARTICULATE FILTERS Results in pCi/cubic meter, results decay corrected for decay during sample collection period I

Location and Quarter

0-:Station r 23 1st Q 2012 Location and Quarter SOi-0 ti *'WQ:..*tf Station 23 2nd Q 2012

.*  :"-" i..

I BE-7 K-40 MN-54

+ 8.35E-02

-1.46E-03 4.26E-05

+

+

+

1.26E-02 7.23E-03 3.94E-04 6.66E-03 9.56E-03 6.34E-04 BE-7 K-40 MN-54

+ 1.20E-01

• 2.76E-03

-1.77E-05

+

+

+

1.67E-02 7.14E-03 4.20E-04 9.31 E-03 1.16E-02 6.84E-04 I

FE-59 3.69E-05 + 2.42E-03 3.97E-03 FE-59 0.00E+00 + 4.68E-03 7.69E-03 CO-60 ZN-65 ZRNB-95

-4.33E-05

-3.12E-04 0.00E+00

+

+

+

4.74E-04 9.94E-04 1.05E-03 7.65E-04 1.52E-03 1.73E-03 CO-60 ZN-65 ZRNB-95 1.41 E-04 5.12E-05 2.91 E-04

+

+

+

3.78E-04 1.16E-03 1.20E-03 5.44E-04 1.89E-03 1.87E-03 I

CS-134 -1.18E-04 + 3.73E-04 5.84E-04 CS-1 34 5.44E-05 + 4.30E-04 6.93E-04 CS-137 BALA140 RU-106

-4.36E-05 0.OOE+00 9.17E-04

+

+

+

4.02E-04 3.92E-03 3.1OE-03 6.50E-04 6.44E-03 4.79E-03

.CS-1 37 BALA140 RU-1 06

-1.50E-04

-9.45E-04

-3.57E-05

+

+

+

5.53E-04 8.29E-03 3.86E-03 8.71 E-04 1.31E-02 6.33E-03 I

Location and Quarter Station 23 3rd Q 2012 Location and Quarter Station 23 4th Q 2012 I BE-7 + 1.52E-01 + 2.01 E-02 1.09E-02 BE-7 + 4.91 E-02 + 1.05E-02 7.69E-03 K-40 MN-54 FE-59

-1.26E-03 2.06E-04 0.OOE+00

+

+

+

2.45E-02 5.62E-04 1.06E-03 1.39E-02

'8.60E-04 1.74E-03 K-40 MN-54 FE-59 8.67E-04

-6.95E-05 0.OOE+00

+

+

+

4.52E-03 3.41 E-04 8.20E-04 8.77E-03 5.34E-04 1.35E-03 I

CO-60 -1.94E-05 + 5.14E-04 8.38E-04 CO-60 -9.75E-05 + 1.65E-02 7.83E-04 ZN-65 ZRNB-95 CS-134 4.18E-04 2.62E-06

-7.25E-05

+

+

+

1.35E-03 1.13E-03 4.49E-04 2.08E-03 1.86E-03 7.19E-04 ZN-65 ZRNB-95 CS-134 0.OOE+00

-2.93E-04 2.09E-05

+

+

+

1.63E-03 1.16E-03 3.28E-04 2.68E-03 1.82E-03 5.34E-04 I

CS-137 3.05E-04 + 4.43E-04 6.22E-04 CS-137 4.27E-06 + 3.30E-04 5.41 E-04 BALA140 RU-106

-5.55E-03

-9.11E-04

+

+

1.97E-02 ; 3.06E-02 4.45E-03 7.04E-03 BALA1 40 RU-1 06

-5.82E-03

-6.36E-05

+

+

1.80E-02 3.35E-03 2.78E-02 5.49E-03 I Location and Quarter Station 40 1st Q 2012 Location and Quarter Station 40 2nd 0 2012 Nuciide BE-7 K-40 RQ

+

At-vityý.

9.34E-02

-5.93E-03

+

+

Error,,:. . . MDA.

1.29E-02 1.34E-01 5.46E-03 1.06E-02 Nuc.lide-.., RQ ,Act!Yity:,t BE-7 K-40

+ 1.06E-01 + 1.71 E-02 4.06E-03 + 5.86E-03 MDA 1.19E-02 8.97E-03 I

MN-54 FE-59 CO-60

-9.92E-05.

8.11 E-04 2.37E-05

+

+

+

4.62E-04.

2.30E-03 3.91 E-04 7.33E-04 3.46E-03 6.34E-04 MN-54 FE-59 CO-60

-1.21 E-04 + 6.45E-04 2.90E-05 + 3.09E-03 2.25E-04 + 3.81 E-04 1.03E-03 5.07E-03 4.96E-04 I

ZN-65 -2.05E-04 + 9.98E-04 1.57E-03 ZN-65 4.30E-04 + 1.14E-03 1.70E-03 ZRNB-95 CS-134 CS-137 0.OOE+00 0.OOE+00

-1.13E-05

+

+

+

1.48E-03 4.47E-04 3.12E-04 2.44E-03 7.35E-04 5.1OE-04 ZRNB-95 CS-1 34 CS-137 0.OOE+00 + 1.62E-03 4.29E07. + 3.65E-04 1.85E-04 _+ 4.82E-04 2.66E-03 5.97E-04 7.38E-04 I

BALA140 2.94E-03 + 6.01 E-03 7.44E-03 *BALA140 -1.62E-03 _+ 8.86E-03 1.38E-02 RU-106 1.47E-03 Location and Quarter

+ 2.98E-03 Station 40 4.41 E-03 3rd Q 2012 RU-106 8.47E-04 + 3.62E-03 Location and Quarter 5.65E-03 I

, rp*  :'MDA.**- SNuclide*:.:; R.Q'. J(iJ .*>Station 40 4th Q 2012 BE-7 K-40 MN-54

+ 1.39E-01 +

1.47E-03 +

-1.37E-04 +

1.85E-02 5.24E-03 5.53E-04 9.75E-03 8.96E-03

• 8.69E-04 BE-7 K-40 MN-54

+ 5.52E-02_ 1.55E-02 3.73E-03 "L" 5.60E-03

-3.85E-05 _"L" 5.17E-04 1.35E-02 8.66E-03 8.37E-04 I

FE-59 7.93E-04.+ 1.55E-03 1.84E-03 FE-59 -4.66E-05 3.26E-03 CO-60 ZN-65 ZRNB-95 0.OOE+00 +

-1.89E-04 +

4.80E-04 +

1.68E-04 1.47E-03 1.26E-03 2.77E-04 2.36E-03 1.89E-03 CO-60 ZN-65 ZRNB-95 5.83E-05 "I 5.77E-04

-6.45E-04 + 1.58E-03

-4.48E-04 -I 1.66E-03 5.34E-03 9.28E-04 2.41 E-03 I

2.61 E-03 CS-134 CS-137 BALA140

-2.64E-05 +

-1.16E-04 +

0.OOE+00 +

4.21 E-04 4.95E-04 3.18E-02 6.85E-04 7.82E-04 5.22E-02 CS-134 CS-137 BALA140

-1.93E-04 _ 5.34E-04 1.76E-06 4.31 E-04 0.OOE+00 _ 6.33E-03 8.35E-04 7.09E-04 1.04E-02 I

RU-1 06 5.90E-05 + 4.81 E-03 7.89E-03 RU-106 -5.89E-04 4.42E-03 7.1 OE-03 RQ = Results Qualifier. Ifblank, result is less than detection limit. If "+", result is above detection limit.

I 1st 0 1/3/12 to 4/3/12 - 2nd 0 4/3/12 to 7/3/12 - 3rd Q 7/3/12 to 10/2/12 - 4th 0 10/2/12 to 1/2/13 Page 5 of 6 I

TABLE A-3.1 GAMMA SPECTROMETRY RESULTS OF AIR PARTICULATE FILTERS Results in pCi/cubic meter, results decay corrected for decay during sample collection period Location and Quarter Station 48 1st Q2012 Location and Quarter Station 48 2nd Q 2012 7Nuclide RQ Activity. Error MDA ý N-uciide 'RQ Activity. %.. Error MDA I BE-7. + 9.02E-02 + 1.30E-02 6.37E-03 BE-7 + 1.21E-01 + 1.65E-02 8.23E-03 K-40 -1.50E-04 + 5.48E-03 1.02E-02 K-40 1.90E-03 + 6.05E-03 .1.01 E-02 MN-54 0.OOE+00 + 4.92E-04 8.09E-04 MN-54 3.37E-06 + 5.49E-04 9.01 E-04 FE-59 0.OOE+00 + 7.52E-04 :1.24E-03 FE-59 1.18E-03 + 2.39E-03 3.37E-03 CO-60 1.92E-04 + 3.65E-04 5.17E-04 CO-60 -1.38E-04 + 5.88E-04 9.20E-04 ZN-65 -2.30E-04 4- 1.04E-03 1.63E-03 ZN-65 -5.43E-04 + 1.52E-03 2.33E-03 ZRNB-95 -3.28E-05 + 9.49E-04 1.55E-03 ZRNB-95 1.78E-04 + 1.17E-03 1.85E-03 CS-134 -1.07E-04 + 3.90E-04 6.18E-04 CS-1 34 0.00E+00 + 6.79E-04 1.12E-03 CS-137 -7.11E-05 + 3.23E-04 5.07E-04 CS-137 -1.61 E-04 + 4.75E-04 7.33E-04 BALA140 0.OOE+00 .4- 3.77E-03 6.19E-03 BALA140 -4.04E-03 + 1.19E-02 1.81 E-02 RU-106 1.64E-03 + 3.51 E-03 5.32E-03 RU-1 06 1.20E-03 + 4.63E-03 7.29E-03 Location and Quarter Station 48 3rd Q 2012

• Location and Quarter Station 48 4th Q 2012 Nuclide RO ActvMityt Error - MDA [Nuclide RQ ActiviWty Error, BE-7 + 1i.30E-01 + 1.78E-02 9.48E-03 BE-7 + 5.94E-02 + 1.10E-02 6.93E-03 K-40 -5.97E-05 + 7.59E-03 1.25E-02 K-40 1.14E-03 + 4.56E-03 8.58E-03 MN-54 3.43E-04 + 5.52E-04 8.01 E-04 .MN-54 . -4.24E-05 + 3.46E-04 5.55E-04 FE-59 0.OOE+00 + 1.01 E-03 1.65E-03 FE-59 0.OOE+00 + 2.75E-03 4.53E-03 CO-60 -1.31 E-04 + 6.88E-04 1.09E-03. CO-60 -7.40E-05 + 3.15E-03 7.23E-04 ZN-65 5.86E-04 + 1.13E-03 1.62E-03. ZN-65 3.41 E-04 + 8.66E-04 1.30E-03 ZRNB-95 6.54E-04 + 1.54E-03 2.33E-03 ZRNB-95 . -4.38E-04 + 1.29E-03 2.OOE-03 CS-134 0.OOE+00 + 6.91 E-04 1.14E-03 CS-134 -6.67E-05 + 3.37E-04 5.37E-04 CS-137 -5.64E-06 + 4.96E-04

• 8.14E-04 CS-137 9.43E-06 + 2.60E-04 4.24E-04 BALA140 4.41 E-03+ 1.18E-02 1.69E-02 BALA140 0.OOE+00 + 1.87E-02 3.07E-02 RU-1 06 -5.52E-05 .+ 4.42E-03 7.25E-03 RU-106 4.76E-04 + 2.81 E-03 4.47E-03 Location and Quarter Station 57 Ist 0 2012 Location and Quarter Station 57 2nd Q2012

'Nucllde RQ Activity- " *Error AMDA Nucilde RQ Activity Error MDA BE-7 + 9.05E-02 + 1.40E-02 8.62E&03 SBE-7 + 1.21E-01 + 1.67E-02 9.13E-03 K-40 5.1OE-04. + 4.78E-03 9.59E-03  : K-40 2.36E-05 + 7.76E-03 1.34E-02 MN-54 -1.46E-04 + 4.23E-04 6.50E-04 MN-54 O.OOE+00 + 4.86E-04 7.99E-04 FE-59. -1.20E-04 + 1.82E-03 2.93E-03 FE-59 0.OOE+00 + 9.10E-04 1.50E-03 CO-60 -6.78E-05 + 4.12E-04 6.51 E-04 CO-60 -1.43E-04 + 6.55E-04 1.03E-03 ZN-65 -2.19E-04 + 1.18E-03 1.88E-03 ZN-65 -316E-04 + 1.31 E-03 2.05E-03 ZRNB-95 -2.59E-04 + 1.22E-03 1,93E-03 ZRNB-95. -2.93E-04 + 1.31 E-03 2.06E-03 CS-134 0.00E+00 + 4.87E-04 8.OOE-04 CS-1 34 9.71 E-05 + 4.46E-04 7.09E-04 CS-137 0.OOE+00 + 5.19E-04 8.54E-04

• CS-1 37 1.79E-04 + 3.58E-04 5.16E-04 BALA140 -9.72E-04 + 9.01 E-03 1.43E-02. BALA140 -5.54E-03 + 1.56E-02 2.42E-02 RU-106 0.OOE4-00 + 5.06E-03 8.33E-03 RU-106 -1.59E-03 + 5.01 E-03 7.84E-03 Location and Quarter Station 57 3rd Q 2012

• Location and Quarter Station 57 4th Q 2012

Nucli1d'e, -RQ Activity Error MDA ýNu clide RQ Activity Error MDA BE-7 + 1.63E-01 + 2.08E-02 1.16E-02 BE-7 + 4.70E-02 + 1.03E-02 7.36E-03 K-40 5.11E-03 + 6.95E-03 1.05E-02 K-440 1.60E-03 + 5.1OE-03 9.27E-03 MN-54 0.OOE+00 + 3.03E-04 4.97E-04 MPN-54. -1.60E-04 + 4.34E-04 6.68E-04 FE-59 0.OOE+00 + 7.67E-03 1.26E-02 FE -59 3.96E-04 + 2.20E-03 3.45E-03 CO-60 -1.94E-04 + 6.02E-04 9.21 E-04 Cc )-60 -8.61.E-05 + 6.09E-03 6.93E-04 ZN-65 -5.72E-04 + 1.70E-03 2.64E-03 .*ZN-65 7.83E-05 + 9.22E-04 1.49E-03 ZRNB-95 -2.77E-04 + 1.48E-03 2.34E-03 *ZR NB-95 6.76E-05 + 8.20E-04 1.32E-03 CS-134 -2.01 E-04 + 5.36E-04 8.36E-04 CS -134 -3.65E-05 + 3.31 E-04 5.34E-04 CS-137 2.23E-05 + 5.53E-04 9.03E-04 CS;-137.. 1.1 7E-04 + 3.07E-04 4.64E-04 BALA140 -1.33E-03 + 1.52E-02 2.44E-02 BALA140 -5.65E-04 + 8.66E-03 1.39E-02 RU-106 9.16E-04 + 4.70E-03 7.47E-03 RUJ-106 -6.36E-04 + 3.OOE-03 4.73E-03 RQ = Results Qualifier. Ifblank, result is less than detection limit. If "+", result is above detection limit.

1st 0 1/3/12 to 4/3/12 - 2nd Q 4/3/12 to 7/3/12 - 3rd Q 7/3/12 to 10/2/12 - 4th Q 10/2/12 to 1/2/13 Page 6 of 6

I TABLE A-3.2 GAMMA SPECTROMETRY RESULTS OF AIR PARTICULATE FILTERS -

SUMMARY

I Results in pCi/liter, corrected for decay during collection period I

Nuclide Average Activity Activity Low Activity High Average MDA Number of Samples Number of Positive IDs I BALA140 Ind BALA140 Cntl

-5.54E-04

-6.92E-04

-6.23E-03

-2.92E-03 4.58E-03 1.84E-04 1.80E-02 1.53E-02 44 4

0 0 I BE-7 Ind 1.01 E-01 4.44E-02 1.64E-01 9.27E-03 44 44 BE-7 Cntl 9.91 E-02 4.25E-02 1.56E-01 8.70E-03 4 4 I

CO-60 Ind 6.53E-06 -1.94E-04 3.02E-04 8.11 E-04 44 0 CO-60 CS-134 Cntl Ind 4.56E-05

-2.70E-05

-4.71 E-05

-2.01 E-04 1.35E-04 2.89E-04 7.26E-04 6.72E-04 4

44 0

0 I

CS-134 CS-137 Cntl Ind

-5.95E-05

-1.66E-06

-1.79E-04

-1.70E-04 6.53E-05 3.05E-04 6.61E-04 6.68E-04 4

44 0

0 I

CS-137 Cntl 2.53E-05 -1.20E-04 1.35E-04 6.29E-04 4 0 FE-59 Ind -9.42E-05 -1.34E-03 1.188E-03 3.96E-03 44 0 I

FE-59 CntI -1.1 7E-04 -7.20E-04 7.19E-04 5.18E-03 4 0 K-40 K-40 Ind CntI 2.06E-04 7.21E-04

-5.93E-03

-5.11E-04 5.24E-03 1.99E-03 1.1OE-02 1.00E-02 44 4

0 0

I MN-54 MN-54 Ind Cntl

-5.49E-06 7.59E-05

-2.04E-04 0.OOE+00 3.43E-04 1.95E-04 7.47E-04 7.23E-04 44 4

0 0

I RU-106 RU-106 Ind CntI 1.64E-04

-7.79E-05

-3.30E-03

-4.03E-04 2.52E-03 2.36E-04 6.35E-03 5.64E-03 44 4

0 0 I ZN-65 ZN-65 Ind CntI

-1.33E-04 7.1OE-05

-8.42E-04

-3.05E-05 5.86E-04 3.20E-04 2.15E-03 1.86E-03 44 4

0 0 I ZRNB-95 Ind 2.51E-05 -8.01E-04 1.08E-03 2.OOE-03 44 0 ZRNB-95 Cntl -2.09E-04 -3.37E-04 0.OOE+00 1.74E-03 4 0 I

I I

I I

Ind = Indicator Stations Cntl = Control Stations Page 1 of 1 U

TABLE A-4.1.

GAMMA SPECTROMETRY RESULTS OF IODINE 131 ON CHARCOAL FILTERS.

Results in pCi/cubic meter, corrected for decay during collection period -

Station 1 Station 9 Collection Period _RQ Activity Error MDA  !RQ Activity Error MDA 1/3/2012- 1/10/2012 -2.16E-04 + 8.41E-03 1.38E-02 2.62E-03 + 7.58E-03 1.17E-02 1/10/2012- 1/17/2012 -1.52E-03. + 9.88E-03 1.59E-02 -3.17E-03 + 1.04E-02 1.64E-02 1/17/2012- 1/24/2012 -3.18E-03 '_+ 1.18E-02. 1.87E-02 . 5.34E-03 + 1.13E-02 1.76E-02 1/24/2012- 1/31/2012 -2.67E-03 + 1.17E-02 1.87E-02 6.67E-04 + 9.59E-03 1.56E-02 1/31/2012- 2/7/2012 4.16E-03 + 9.58E-03 1.48E-02 -1.80E-04 + *8.77E-03 i.44E-02 2/7/2012- 2/14/2012 -5.62E-04 + 9.55E-03 1.56E-02 2.05E-03 + 9.98E-03 1.60E-02 2/14/2012- 2/21/2012 7.31E-04 + 1.14E-02 1.85E-02 7.63E-03 + 9.39E-03 1.35E-02 2/21/2012- 2/28/2012 -2.68E-03 + 1.28E-02 2.06E-02. 4.30E-03 + 9.08E-03 1.38E-02 2/28/2012- 3/6/2012 1.18E-04 + 1.03E-02 1.68E-02 4.86E-03 + 1.03E-02 1.57E-02 3/6/2012- 3/13/2012 0.OOE+00 + 1.31E-02 2.16E-02 0.OOE+00 + 1.23E-02 2.03E-02 3/13/2012- 3/20/2012 1.37E-04 + 9.23E-03 1.51E-02 7.70E-03 + 9.87E-03 1.44E-02 3/20/2012- 3/27/2012 0.OOE+00.. + 9.38E-03 1.54E-02 -3.94E-03 + 1.23E-02 1.95E-02 3/27/2012- 4/3/2012 o.OOE+o0 + 1.08E-02 1.78E-02 4.15E-03 + 8.85E-03 1.35E-02 4/3/2012- 4/10/2012 -5.06E-03 + 1.12E-02 1.74E-02 4.90E-03 + 1.23E-02 1.93E-02 4/10/2012- 4/17/2012 -3.60E-03 + 1.03E-02 1.61E-02 -1.73E-03 + 1.14E-02 1.84E-02 4/17/2012- 4/24/2012 -2.81E-03 + 1.02E-02 1.62E-02 -2.61E-03 + 1.08E-02 1.72E-02 4/24/2012- 5/1/2012 -2.33E-04 + 1.30E-02 2.13E-02 -2.70E-03 + 1.12E-02 1.78E-02 5/1/2012- 5/7/2012 -2.85E + 1.21E-02 1.92E-02 -6.90E-04 + 8..59E-03 1.39E-02 5/7/2012- 5/15/2012 -1.33E-03 + 9.51E-03 1.54E-02 -1.25E-03 + 8.16E-03 1.31E-02 5/15/2012- 5/22/2012 0.OOE+00 + 1.25E-02 2.05E-02 -4.37E-03 + 1.20E-02 1.88E-02 5/22/2012- 5/29/2012 -3.51E-03 + 1.01E02 1.59E-02 -3.46E-03 + 1.20E-02 1.90E-02 5/29/2012 - 6/5/2012 4.59E-03 + 9.88E-03 1.52E-02' 6.81E-04 + 8.87E-03 1.44E-02 6/5/2012 - 6/12/2012 4.40E-03 + 1.OOE-02 1.54E-02 -4.62E-03 + 1.12E-02 1.75E-02 6/12/2012 - 6/19/2012 -2.79E-03 + 1.17E-02 1.87E-02 -3.50E-03 + 1.19E-02 1.88E-02 6/19/2012 - 6/26/2012 1.84E-04 + 1.10E-02 1.81E-02 3.45E-03 + 9.52E-03 1.48E-02 6/26/2012 - 7/3/2012 3.28E-03 + 1.13E-02 1.80E-02 2.68E-05 + 8.19E-03 1.35E-02 7/3/2012 - 7/10/2012 -9.73E-05 + 1.05E-02 1.72E-02 -4.68E-03 + 1.20E-02 1.89E-02 7/10/2012 - 7/17/2012 -3.80E-03 + 1.20E-02 1.90E-02 5.75E-03 + 1.01E-02 1.53E-02 7/17/2012 - 7/24/2012 -3.62E-03 + 1.18E-02 1.87E-02 3.95E-03 + 9.48E-03 1.47E-02 7/24/2012 - 7/31/2012 -3.47E-03 + 1.08E-02 1.70E-02 -1.26E-03 + 1.06E-02 1.71E-02 7/31/2012 - 8/7/2012 1.08E-02 + 9.02E-03 1.19E-02 3.23E-03 + 8.93E-03 1.39E-02 8/7/2012 - 8/14/2012 1.83E-03 + 1.OOE-02 1.61E-02 -1.11E-03 + 1.11E-02 1.81E-02 8/14/2012 - 8/21/2012 -2.46E-04 + 1.08E-02 1.77E-02 4.36E-03 + 9.61E-03 1.47E-02 8/21/2012 - 8/28/2012 6.87E-03 + 9.22E-03 1.34E-02 -2.11E-03 + 1.27E-02 2.05E-02 8/28/2012 - 9/4/2012 1.21E-03 + 9.37E-03 1.51E-02 -7.62E-04 + 1.11E-02 1.82E-02 9/4/2012 - 9/11/2012 -8.92E-04 + 1.03E-02 1.68E-02. 9.46E-05 + 8.83E-03 1.45E-02 9/11/2012- 9/18/2012 3.15E-03 + 1.1OE-02 1.74E-02 1.66E-03 + 9.80E-03 1.57E-02 9/18/2012 - 9/25/2012 -2.20E-04 + 1.05E-02 1.73E-02 4.62E-03 + 9.40E-03 1.43E-02 9/25/2012 - 10/2/2012 2.97E-03 + 9.98E-03 1.57E-02 -2.07E-03 + 1.10E-02 1.77E-02 10/2/2012 - 10/9/2012 1.05E-02 + 1.15E-02 1.67E-02 -1.82E-03 + 1.11E-02 1.80E-02 10/9/2012 - 10/16/2012 -5.50E-03 + 1.24E-02 1.94E-02 -4.80E-04 + 1.04E-02 1.69E-02 10/16/2012 - 10/23/2012 8.25E-03 + 9.52E-03 1.35E-02 6.87E-03 + 1.06E-02 1.59E-02 10/23/2012 - 10/30/2012 4.40E-03 + 1.12E-02 1.75E-02 -2.21E-03 + 1.27E-02 2.05E-02 10/30/2012 - 11/6/2012 1.82E-03 + 9.91E-03 1.59E-02 -5.86E-05 + 1.28E-02 2.10E-02 11/6/2012 - 11/13/2012 0.OOE+00 + 1.OOE-02 1.64E-02 -2.23E-03 + 1.09E-02 1.75E-02 11/13/2012 - 11/20/2012 3.02E-03 + 7.25E-03 1.10E-02 0.OOE+00 + 9.43E-03 1.55E-02 11/20/2012 - 11/27/2012 8.50E-03 + 8.35E-03 1.17E-02 5.98E-04 + 6.79E-03 1.10E-02 11/27/2012 - 12/4/2012 1.09E-03 + 7.84E-03 1.26E-02 1.04E-04 + 5.78E-03 9.48E-03 12/4/2012 - 12/11/2012 3.14E-03 + 1.24E-02 1.98E-02 -1.11E-03 + 1.24E-02 2.02E-02 12/11/2012 - 12/18/2012 -3.83E-03 + 1.20E-02 1.90E-02 -8.45E-04 + 1.06E-02 1.72E-02 12/18/2012 - 12/26/2012 3.26E-03 + 9.99E-03 1.57E-02 0.OOE+00 + 9.84E-03 1.62E-02 12/26/2012 - 1/2/2013 -9.23E-04 + 8.52E-03 1.38E-02 -2.76E-03 + 8.55E-03 1.34E-02 NVS = Valid sample not obtained due to sampler failure.

RQ= Results Qualifer. If blank, result is less than detection limit. If "+", result is above detection limit. Page 1 of 6

I TABLE A-4.1 GAMMA SPECTROMETRY RESULTS OF IODINE 131 ON CHARCOAL FILTERS I

Results in pCi/cubic meter, corrected for decay during collection period Collection Period IRQ Activity Station 4 Error MDA IRQ Station 21 Activity Error MDA I

1/3/2012 1/10/2012 1/17/2012 1/10/2012 1/17/2012

• 1/24/2012

-2.27E-04

-1.70E-03.

-3.43E-03 8.82E-03 1.10E-02 1.27E-02 1.44E-02 1.78E-02.

2.02E-02

. 2.53E-03

-3.07E-03 5.49E-03 7.32E-03 1.01 E-02 1.16E-02 1.13E-02 1.59E-02 1.80E-02 I

1/24/2012 1/31/2012 -2.84E-03 1.24E-02 1.99E-02 6.84E-04 9.84E-03 1.60E-02 1/31/2012 2/7/2012 2/14/2012 2/7/2012 2/14/2012 2/21/2012 4.61 E-03

-6.02E-04 7.31 E-04 1.06E-02 1.02E-02

.1.14E-02 1.64E-02 1.67E-02 1.85E-02

-1.77E-04 2.02E-03 7.58E-03 8.62E-03 9.84E-03 9.34E-03 1.41 E-02 1.57E-02 1.34E-02 I

2/21/2012 2/28/2012 72.68E-03 1.28E-02 2.06E-02 4.13E-03 2/28/2012 3/6/2012 3/6/2012 3/13/2012 1.20E-04 0.OOE+00 1.05E-02 1.35E-02 1.72E-02 2.23E-02 4.67E-03 0.OOE+00 8.73E-03 9.84E-03 1.19E-02 1.33E-02 1.51.E-02 1.95E-02 I

3/13/2012 3/20/2012 1.39E-04 9.38E-03 1.54E-02 7.50E-03 9.62E-03 1.41 E-02 3/20/2012 3/27/2012

• 4/3/2012 3/27/2012 4/3/2012 4/10/2012 0.OOE+00 0.OOE+00

-4.98E-03:

9.35E-03 1.07E-02 1.10E-02 1.54E-02 1.75E-02 1.71 E-02

-3.77E-03 3.86E-03 4.57E-03 1.18E-02 8.23E-03 1.15E-02 1.87E-02 1.25E-02 1.80E-02 I

4/10/2012 4/17/2012 -3.55E-03 1.02E-02 1.59E-02 -1.59E-03 1.05E-02 1.69E-02 4/17/2012 4/24/2012 5/1/2012 4/24/2012 5/1/2012 5/7/2012

-2.77E-03

-2.32E-04

-2.84E-03 1.01E-02 1.29E-02 1.20E-02 1.60E-02 2.12E-02 1.92E-02

-2.58E-03

-2.89E-03

-9.26E-04 1.07E-02 1.19E-02 1.71 E-02 1.91 E-02 I 1.15E-02 1.87E-02 5/7/2012 5/15/2012 5/22/2012 5/15/2012 5/22/2012 5/29/2012

-1.30E-03 0.OOE+00

-3.51 E-03 9.35E-03

.1.25E-02 1.01 E-02 1.51 E-02 2.06E-02 1.58E-02

-1.33E-03

-4.61 E-03'

-3.53E-03 8.71 E-03 1.26E-02 1.22E-02 1.40E-02 1.99E-02 1.95E-02 I

5/29/2012 6/5/2012 4.44E-03 9.56E-03 1.47E-02 6.88E-04 8.97E-03 1.46E-02 6/5/2012 6/12/2012 6/19/2012 6/12/2012 6/19/2012 6/26/2012 4.19E-03

-2.69E-03 1.81 E-04 9.51 E-03 1.13E-02 1.09E-02

-1.47E-02 1.80E-02 1.78E-02

-4.90E-03

'-3.60E-03 3.48E-03 1.19E-02 1.22E-02 9.60E-03 1.85E-02 1.93E-02 1.49E-02 I

6/26/2012 7/3/2012 3.22E-03 1.11 E-02 .2.70E-05 7/3/2012 7/10/2012 7/10/2012 7/17/2012

-9.44E-05

-3.67E-03 1.02E-02 1.16E-02 1.76E-02 1.67E-02 1.83E-02

-4.87E-03 5.67E-03 8.26E-03

.1.25E-02 9.99E-03 1.36E-02 1.96E-02 1.51 E-02 I

.7/17/2012 7/24/2012 -3.81 E-03 1.24E-02 1.97E-02 4.16E-03 9.97E-03 1.54E-02 7/24/2012 7/31/2012 8/7/2012 7/31/2012 8/7/2012 8/14/2012

-3.65E-03

• 1.12E-02 1.94E-03 1.13E-02 9.36E-03 1.06E-02 1.79E-02 1.24E-02 1.70E-02

-1.32E-03 3.36E-03

-1.17E-03 1.11E-02 9.29E-03 1.18E-02 1.79E-02 1.44E-02 1.91 E-02 I

8/14/2012 8/21/2012 -2.54E-04 1.11 E-02 1.83E-02 4.57E-03 1.01 E-02 1.55E-02 8/21/2012 8/28/2012 9/4/2012 8/28/2012 9/4/2012 9/11/2012 7.07E-03 1.25E-03

-9.07E-04 9.49E-03 9.72E-03

.1.05E-02 1.37E-02 1.57E-02

-2.18E-03

-8.09E-04

• 1.31 E-02 1.18E-02 2.11E-02 1.93E-02 I

1.71 E-02 1.OOE-04 9.35E-03 1.53E-02 9/11/2012 9/18/2012 9/25/2012 9/18/2012 9/25/2012 10/2/2012 3.29E-03

-2.27E-04 3.01E-03 1.15E-02 1.09E-02 1.01 E-02 1.82E-02 1.78E-02 1.59E-02 1.70E-03 4.55E-03

-2.14E-03 1.OOE-02 9.26E-03 1.14E-02 1.61 E-02 1.41 E-02 1.83E-02 I

10/2/2012 10/9/2012 1.07E-02 1.17E-02 1.70E-02 -1.98E-03 1.21 E-02 1.95E-02 10/9/2012 10/16/2012 10/23/2012 10/16/2012 10/23/2012 10/30/2012

-5.51 E-03 8.27E-03 4.34E-03 1.25E-02 9.53E-03 1.11E-02

.1.95E-02 1.35E-02 1.73E-02

-4.79E-04 7.11 E-03

-2.19E-03 1.03E-02 1.10E-02 1.26E-02 1.69E-02 1.65E-02 2.03E-02 I

11/6/2012 10/30/2012 11/6/2012 11/13/2012 11/13/2012 11/20/2012 1.87E-03 0.OOE+00 3.12E-03 1.02E-02 1.03E-02 7.50E-03 1.64E-02 1.70E-02 1.14E-02

-5.75E-05

-2.36E-03 0.OOE+00 1.26E-02 1.16E-02 1.03E-02 2.06E-02 1.85E-02 1.69E-02 I

11/20/2012 11/27/2012 8.81 E-03 8.65E-03 1.21 E-02 6.39E-04 7.25E-03 1.18E-02 11/27/2012 12/4/2012 12/11/2012 12/4/2012 12/11/2012 12/18/2012 1.12E-03 3.29E-03

-3.69E-03 8.08E-03 1.29E-02 1.16E-02 1.30E-02 2.07E-02 1.83E-02 1.09E-04

-1.16E-03

-8.06E-04 6.08E-03 1.30E-02 1.01 E-02 9.97E-03 2.12E-02 1.64E-02 I

12/18/2012 12/26/2012 3.19E-03 9.79E-03 1.54E-02 0.OOE+00 9.51 E-03 1.56E-02 12/26/2012 1/2/2013 I

NVS I

-2.68E-03 8.29E-03 1.30E-02 I NVS = Valid sample not obtained due to sampler failure.

RQ= Results Qualifer. If blank, result is less than detection limit. If "+", result is above detection limit. Page 2 of 6 I

TABLE A-4.1 GAMMA SPECTROMETRY RESULTS OF IODINE 131 ON CHARCOAL FILTERS Results in pCi/cubic meter, corrected for decay during collection period Station 5 1 Station 23 Collection Period IRQ Activity Error MDA RQ" Activity , Error MDA 1/3/2012 - 1/10/2012 -2.27E-04. -+ 8.83E-03 1.45E-02 -3.52E-03 1.59E-02 2.55E-02 1/10/2012- 1/17/2012 -1.58E-03 + 1.03E-02 1.65E-02 -1.59E-03 9.88E-03 1.59E-02 1/17/2012 - 1/24/2012 -3.34E-03 +¢ 1.23E-02 1.97E-02 - 7.39E-03 1.17E-02 1.76E-02 1/24/2012 - 1/31/2012 -2.82E-03 1.23E-02 1.97E-02 1.38E-04 1.19E-02 1.96E-02 1/31/2012 - 2/7/2012 4.29E-03 9.87E-03 1.52E-02 -1.77E-04 8:62E-03 1.41 E-02 2/7/2012 - 2/14/2012 -5.81 E-04 + 9.87E-03 1.61 E-02 3.58E-03 1.01 E-02 1.59E-02 2/14/2012 - 2/21/2012 7.75E-04 +j 1.21 E-02 .1.97E-02 4.73E-03 1.03E-02 1.58E-02 2/21/2012 - 2/28/2012 -2.66E-03 1.27E-02 2.05E-02 2.70E-03 .+ 1.21 E-02 1.93E-02 2/28/2012 - 3/6/2012 1.18E-04 1.02E-02 1.68E-02 " 3.59E-03 1.20E-02 1.90E-02.

3/6/2012 - 3/13/2012 0.OOE+00 1.30E-02 2.14E-02 -2.25E-03 1.13E-02 1.82E-02

-1.14E-03 3/13/2012 - 3/20/2012 -1.32E-04 8.90E-03 1.46E-02 1.37E-02 2.23E-02 3/20/2012 - 3/27/2012 NVS. -5.27E-05 1.02E-02 1.67E-02

+i 3/27/2012 - 4/3/2012 NVS -2.29E-03 1.25E-02 2.01 E-02 4/3/2012 - 4/10/2012 NVS 9.35E-04 9.89E-03 1.60E-02 4/10/2012 - 4/17/2012 -1.73E-03 1.14E-02 1.84E-02 -2.09E-03 1.07E-02 1.72E-02 4/17/2012 - 4/24/2012 -2.79E-03 .1.02E-02 1.61E-02 6.01 E-05 *+ 1.06E-02 1.75E-02 4/24/2012 - 5/1/2012 .-2.32E-04 1.29E-02 2.12E-02 6.86E-03 7.71 E-03 1.07E-02 5/1/2012 - 5/7/2012 -7.05E-04 .8.78E-03 1.42E-02 -1.85E-03 1.-15E-02 1.86E-02 5/7/2012 - 5/15/2012 -1.27E-03. 8.29E-03 1.33E-02. -3.93E-04 + 8.16E-03 1.33E-02 5/15/2012 - 5/22/2012 0.OOE+00 1.31 E-02 2.15E-02 -2.23E-04 1.15E-02 1.88E-02 5/22/2012 - 5/29/2012 .-3.61 E-03 .1.04E-02 1.63E-02 -2.98E-04 9.88E-03 1.62E-02.

5/29/2012 - 6/5/2012 4.79E-03 1.03E-02 1.58E-02 0.OOE+00 + 1.25E-02 2.06E-02 6/5/2012 - 6/12/2012 -4.86E-03 1.18E-02 1.84E-02 0.OOE+00 1.01 E-02 1.66E-02 6/12/2012 - 6/19/2012 -2.74E-03 1.15E-02 1.83E-02 -1.34E-03 1.03E-02 1.67E-02 6/19/2012 - 6/26/2012 1.80E-04 1.08E-02. 1.77E-02 -3.68E-03 .1.28E-02 2.04E-02 6/26/2012 - 7/3/2012 '2.69E-05 8.22E-03 1.35E-02 4.55E-03 + 9.08E-03 1.38E-02 7/3/2012 - 7/10/2012 -9.50E-05 1.02E-02 1.68E-02 -9.29E-05 1.OOE-02 1.64E-02 7/1 0/2012 - 7/17/2012 -3.70E-03 1.17E-02 1.85E-02 -2.18E-03 1.12E-02 1.80E-02 7/17/2012.- 7/24/2012 -3.84E-03 1.25E-02 1.98E-02 .- 5.39E-04 1.01 E-02 1 65E-02 7/31/2012 1.83E-02 .- 2.56E-04. 4- 9.61 E-03 1.57E-02 7/24/2012 -3.74E-03! 1.16E-02 7/31/2012 - 8/7/2012 1.09E-02 9.14E-03 1.21 E-02 1.38E-04; 1.06E-02 1.73E-02 8/7/2012 8/14/2012 1.85E-03 1.01 E-02 1.62E-02 4.76E-04 + 1.07E-02 1.74E-02 4.49E-03 9.88E-03, i.52E-02 * '3.83E-03 + 9.29E-03 1.43E-02 8/14/2012 - 8/21/2012 8/21/2012 - 8/28/2012 .6.68E-03 8.97E-03 1.30E-02 1.71 E-03 9.56E-03 1.53E-02 8/28/2012 - 9/4/2012 1.21 E-03 9.43E-03, 1.52E-02 -3.77E-03 -+.

1.20E-02 1.90E-02 9/4/2012 - 9/11/2012 -9.14E-04 1.06E-02 1.72E-02 -1.85E-04. 1.22E-02 2.OOE-02 9/11/2012 - 9/18/2012 3.31 E-03 1.15E-02 1.83E-02 ý,0.00E+00 9.98E-03 1.64E-02 9/18/2012 - 9/25/2012 -2.24E-04 1.07E-02 1.76E-02 2.60E-03 9.04E-03 1.42E-02 9/25/2012 - 10/2/2012 3.08E-03 1.03E-02 1.63E-02 -2.00E-03 1.08E-02 1.74E-02 10/2/2012 - 10/9/2012 1.08E-02 1.18E-02 1.72E-02

• 5.26E-03 1.33E-02 2.09E-02 10/9/2012 - 10/16/2012 -5.40E-03 1.22E-02 1.91 E-02 1.05E-02 .4- 1.22E-02 1.79E-02 10/16/2012 - 10/23/2012 8.11 E-03 9.35E-03 1.33E-02 -8.69E-04 9.35E-03 1.52E-02 10/23/2012 10/30/2012 4.39E-03 1.12E-02 1.75E-02 3.99E-04 1.09E-02 1.78E-02 10/30/2012 - 11/6/2012 1.86E-03 1.02E-02 1 63E-02 -3.91 E-03 1.25E-02 1.98E-02 11/6/2012 - 11/13/2012 0.OOE+00 1.03E-02 1.69E-02 3.20E-03 1.01 E-02 1.58E-02 11/13/2012 - 11/20/2012 3.12E-03 7.48E-03 1.13E-02 0.OOE+00 2.15E-02 3.54E-02

.11/20/2012 - 11/27/2012 8.39E-03 8.24E-03 1.16E-02 6.86E-04 6.99E-03 1.13E-02 12/4/2012 ..1.08E-03 7.81 E-03 1.26E-02 -1.56E-03 + 7.91 E-03 1.26E-02 11/27/2012 -

12/4/2012 - 12/11/2012 3.25E-03 1.28E-02 2.04E-02 -4.02E-03 -+

1.33E-02 2.11 E-02

.12/11/2012 - 12/18/2012 -3.60E-03 1.13E-02 1.79E-02 -1.33E-03 1.06E-02 1.72E-02 12/18/2012 - 12/26/2012 3.09E-03 9.47E-03 .1.49E-02 1.73E-03 -+

7.06E-03 1.11E-02 12/26/2012 - 1/2/2013 -8.96E-04 8.26E-03 1.34E-02 -2.31 E-03 8.76E-03 1.39E-02 J.

NVS = Valid sample not obtained due to sampler failure.

RQ= Results Qualifer. If blank, result is less than detection. limit. If "+", result is above detection limit. Page 3 of 6

I TABLE A-4.1 GAMMA SPECTROMETRY RESULTS OF IODINE 131 ON CHARCOAL FILTERS Results in pCi/cubic meter, corrected for decay during collection period Collection 1/3/2012 -

Period 1/10/2012 RQ Activity Station

-2.27E-04 +

6 Error 8.82E-03 MDA 1.44E-02 RQ.

Station Activity

.-2.59E-03 +

40 Error 1.17E-02 MDA 1.87E-02 I

1/10/2012 -

1/17/2012-1/17/2012 1/24/2012

-1.60E-03 +

-3.37E-03 +

1.04E-02 1.25E-02 1.67E-02 1.99E-02

-1.63E-03 +

7.53E-03 +

1.01E-02 1.19E-02 1.62E-02 1.79E-02 I

1/24/2012 - 1/31/2012 -2.52E-03 + 1.11E-02 1.77E-02 1.42E-04 + 1.23E-02 2.02E-02 1/31/2012 -

2/7/2012 -

2/14/2012 -

ý2/7/2012 2/14/2012 2/21/2012 4.03E-03 +

-5.45E-04 +

7.07E-04 +

9.27E-03 9.25E-03 1.10E-02 1.43E-02 1.51E-02 1.80E-02

-1.74E-04 +

3.52E-03 +

4.77E-03 +

8.45E-03 9.97E-03 1.04E-02 1.39E-02 1.56E-02 1.60E-02 I

2/21/2012 - .2/28/2012 -2.55E-03 + 1.22E-02 1.96E-02 2.76E-03 + 1.24E-02 1.98E-02 2/28/2012 -

3/6/2012 -

3/13/2012 -

3/6/2012 3/13/2012

.3/20/2012 1.14E-04 +

0.OOE+00 +

1.32E-04 +

9.93E-03 1.27E-02 8.93E-03 1.63E-02 2.08E-02 1.46E-02 3.59E-03 +

-2.27E-03 +

.-8.76E-04 +

1.20E-02 1.14E-02 1.06E-02 1.90E-02 1.83E-02 1.72E-02 I

3/20/2012 -

3/27/2012 -

4/3/2012 -

3/27/2012 4/3/2012 4/10/2012 0.OOE+00 +

0.OOE+00 +.

-4.89E-03 +

9.05E-03 1.05E-02 1.08E-02 1.49E-02 1.73E-02 1.68E-02

-5.07E-05 +

-2.18E-03 +

8.83E-04 +

9.78E-03 1.19E-02 9.34E-03 1.61E-02 1.91E-02 1.51E-02 I

4/10/2012 - 4/17/2012 -3.54E-03 + 1.01E-02 1.59E-02 -1.93E-03 + 9.89E-03 1.58E-02 4/17/2012 -

4/24/2012 -

5/1/2012 -

4/24/2012 5/1/2012 5/7/2012

-2.68E-03 +

-2.28E-04 +

-2.84E-03 +

9.74E-03 1.27E-02 1.20E-02 1.54E-02 2.09E-02 1.92E-02 5.89E-05 +

8.09E-03 +

-1.90E-03 +

1.04E-02 9.09E-03 1.18E-02 1.71E-02 1.27E-02 1.91E-02 U

5/7/2012 - 5/15/2012 -1.37E-03 + 9.82E-03 1.59E-02 -3.95E-04 + 8.21E-03 1.34E-02 5/15/2012 -

5/22/2012 -

5/22/2012 5/29/2012 0.OOE+00 +

-3.57E-03 +

1.29E-02 1.03E-02 2.13E-02 1.61E-02

-2.33E-04 +

-3.1OE-04 +

1.20E-02 1.03E-02 1.97E-02 1.69E-02 I

5/29/2012 - 6/5/2012 4.59E-03 + 9.88E-03 1.52E-02 0.OOE+00 + 1.35E-02 2.21E-02 6/5/2012 -

6/12/2012 -

6/19/2012 -

6/12/2012 6/19/2012 6/26/2012 .

4.41E-03 +

-2.78E-03 +

1.88E-04 +

1.OOE-02 1.17E-02 1.13E-02 1.54E-02 1.86E-02 1.85E-02 0.OOE+00 +

.- 1.36E-03 +

-3.66E-03 +

1.02E-02 1.04E-02 1.28E-02 1.68E-02 1.69E-02 2.03E-02 I

6/26/2012 - .7/3/2012 3.39E-03 + 1.17E-02 1.86E-02 4.58E-03 + 9.13E-03 1.39E-02 7/3/2012 -

7/10/2012 -

7/17/2012 7/10/2012 7/17/2012 7/24/2012

-1.01E-04 +

-3.87E-03 +

-3.74E-03 +

1.09E-02 1.22E-02 1.22E-02 1.79E-02 1.93E-02 1.94E-02

-9.38E-05 +

-2.10E-03 +

-5.24E-04 +

1.01E-02 1.08E-02 1.66E-02 1.73E-02 I

- 9.84E-03 1.61E-02 7/24/2012 7/31/2012 8/7/2012 7/31/2012 8/7/2012 8/14/2012

-3.59E-03 +

1.10E-02 +

1.98E-03 +

1. 1E-02 9.23E-03 1.08E-02 1.76E-02

.1.22E-02 1.74E-02

-2.46E-04 +

1.33E-04 +

4.41E-04 +

9.22E-03 1.01E-02 9.86E-03 1.51E-02 1.66E-02 1.61E-02 I

8/14/2012 - 8/21/2012 .- 2.57E-04 + 1.13E-02 1.85E-02 3.65E-03 + 8.85E-03 1.36E-02 8/21/2012 8/28/2012 9/4/2012 8/28/2012 9/4/2012 9/11/2012 7.05E-03 +.

1.25E-03 +

-9.23E-04 +

9.46E-03 9.73E-03 1.07E-02 1.37E-02

.1.57E-02 1.74E-02 1.63E-03 +

-3.47E-03 +

-1.70E-04 +

9.16E-03 1.11E-02 1.12E-02 1.46E-02 1.75E-02 1.84E-02 I

9/11/2012 9/18/2012 9/25/2012 9/18/2012 9/25/2012 10/2/2012 3.24E-03 +

-2.26E-04 +

3.07E-03 +

1.13E-02 1.08E-02 1.03E-02 1.79E-02 1.78E-02 1.62E-02 0.OOE+00 +

2.43E-03 +

-1.95E-03 +

9.66E-03 8.44E-03 1.06E-02 1.59E-02 1.32E-02 1.70E-02 I

10/2/2012 - 10/9/2012 1.07E-02 + 1.17E-02 1.70E-02 5.18E-03 + 1.31E-02 2.05E-02 10/9/2012 10/16/2012 10/23/2012 10/16/2012 10/23/2012 10/30/2012

-5.51E-03 +

8.12E-03 +

4.26E-03 +

1.25E-02

-9.37E-03

.1.09E-02 1.95E-02 1.33E-02 1.70E-02 1.01E-02 +

-8.68E-04 +

3.66E-04 +

1.18E-02 9.35E-03 9.98E-03 1.72E-02 1.52E-02 1.63E-02 I

10/30/2012 - 11/6/2012 1.76E-03 +_ 9.59E-03 1.54E-02 -4.04E-03 + 1.29E-02 2.05E-02 11/6/2012 11/13/2012 11/13/2012 11/20/2012 0.OOE+00 +

3.07E-03 +

1.01E-02 7.38E-03 1.67E-02 1.12E-02 3.36E-03 +

0.OOE+00 +

1.06E-02 1.19E-02 1.67E-02 1.96E-02.

I 11/20/2012 - 11/27/2012 8.51E-03 + 8.36E-03 1.17E-02 7.OOE-04 + 7.13E-03 1.15E-02 11/27/2012 12/4/2012 12/11/2012-12/4/2012 12/11/2012 12/18/2012 1.10E-03 +

3.17E-03 +

-3.62E-03 +

7.94E-03 1.25E-02 1.14E-02 1.28E-02 1.99E-02 1.80E-02

-1.58E-03 +

-4.09E-03 +

-1.33E-03 +

8.01E-03 1.35E-02 1.06E-02 1'28E-02 2.15E-02 1.72E-02 I

12/18/2012- 12/26/2012 3.14E-03 + 9.63E-03 1.52E-02 1.76E-03 + 7.16E-03 1.13E-02 12/26/2012- 1/2/2013 -8.96E-04 + &26E-03 1.34E-02 -2.35E-03 + 8.93E-03 1.42E-02 I

NIVS = Valid sample not obtained due to sampler failure.

R1Q= Results Qualifer. If blank, result is less than detection limit. If "+", result is above detection limit. Page 4 of 6 I

TABLE A-4.1

-GAMMA SPECTROMETRY RESULTS OF IODINE 131 ON CHARCOAL FILTERS Results inpCi/cubic meter, corrected for decay during collection period Station 7 1 Station 48 Collection Period IRQ Activity Error MDA jRO - Activity Error MDA 1/3/2012 - 1/10/2012 2.66E-03 + 7.70E-03 1.19E-02 -2.59E-03 1.17E-02 1.87E-02 1/10/2012 - 1/17/2012 -3.22E-03 1.06E-02 1.67E-02 -1.60E-03 9.92E-03 1.59E-02 1/17/2012 - 1/24/2012 NVS 7.26E-03 1.15E-02 1.73E-02 1/24/2012 - 1/31/2012 6.66E-04 9:58E-03 1.56E-02 1.40E-04 1.21 E-02 1.99E-02 1/31/2012 - 2/7/2012 -1.75E-04 8.48E-03 1.39E-02 -1.83E-04 8.89E-03 1.46E-02 2/7/2012 - 2/14/2012 1.99E-03 + 9.67E-03 1.54E-02 3.64E-03 1 .03E-02 1.61 E-02'

,2/14/2012 - 2/21/2012 7.45E-03 9.18E-03 1.32E-02 4.94E-03 1.07E-02 1.65E-02 2/21/2012 - 2/28/2012 4.32E-03 9.13E-03 1.39E-02 2.59E-03 1.16E-02 1.85E-02

- 2/28/2012 - 3/6/2012 4.78E-03 + 1.01 E-02 1;55E-02 3.19E-03 1.07E-02 1.69E-02 3/6/2012 - 3/13/2012 0.OOE+00 + 1.21 E-02, 1.99E-02 -1.96E-03 9.87E-03 1.58E-02 3/.13/2012 - 3/20/2012 ' 7.60E-03 -+ 9.74E-03 1.42E-02 -1.10E-03 '1.32E-02 2.15E-02 3/20/2012 - 3/27/2012 -3.88E-03 1.22E-02 1.93E-02 -5.06E 9.78E-03 1.61 E-02

.4.15E-03 + -2.21 E-03.

3/27/2012 - 4/3/2012 -8.85E-03 1.35E-02 1.21 E-02 1.95E-02

.4/3/2012 - 4/10/2012 4.52E-03 -+ 1.13E-02 1.78E-02 9.12E-04 9.65E-03 1.56E-02

• 4/10/2012 - 4/17/2012 * -3.53E-03 -+

1.01 E-02 1.58E-02 -2.09E-03 1.07E-02 1.72E-02 4/17/2012 - 4/24/2012 .-2.57E-03 -+

1.07E-02 1.70E-02 " 5.95E-05 1.05E-02 1.73E-02 4/24/2012 - 5/1/2012 -2.74E-03 1.13E-02 .1.81 E-02 7.88E-03 8.85E-03 1.23E-02 5/1/2012 - 5/7/2012 -2.90E-03 1.23E-02 .1.96E-02 -1.87E-03 1.16E-02 1.87E-02 5/7/2012 - 5/15/2012 -1.37E-03 9.83E-03 1.59E-02 -3.95E-04 8.21 E-03 1.34E-02

-4.55E-03 5/15/2012 - 5/22/2012 1.25E-02 1.96E-02 -2.30E-04 1.18E-02 1.94E-02 5/22/2012 - 5/29/2012 -3.53E-03 + 1.22E-02 1.95E-02. -3.00E-04 9.96E-03 1.63E-02 5/29/2012 - 6/5/2012 7.12E-04 9.29E-03. 1.51 E-02 0.OOE+00 1.28E-02 2.11 E-02

-6/5/2012 - 6/12/2012 4.56E-03 1.04E-02 1.60E-02 0.OOE+00 9.91 E-03 1.63E-02 6/12/2012 - -.6/19/2012 -3.65E-03 .1.24E-02 1.96E-02 -1.37E-03 1.05E-02 1.70E-02 6/19/2012 - 6/26/2012 3.43E-03: 9.48E-03 1.47E-02 -3.72E-03 1.30E-02 2.06E-02 6/26/2012 - 7/3/2012 3.34E-03 .1.15E-02, 1.83E-02 4.58E-03 9.13E-03 1.39E-02 q7/3/2012 - 7/10/2012 -4.83E-03 1.24E-02 1.95E-02 -9.19E-05 9.91 E-03 1.63E-02

"-2.1 OE-03

• 7/10/2012 - 7/17/2012 5.75E-03 1.01 E-02 1.53E-02 1.08E-02 1.74E-02 7/17/2012 - 7/24/2012 3.93E-03 9.43E-03. 1.46E-02 -5.16E-04 9.68E-03 1.58E-02

,7/24/2012 - 7/31/2012 -1.23E-03 + 1.03E-02 1.67E-02 -2.45E-04, ,9.22E-03 1.51 E-02

- 8/7/2012 7/31/2012 3.18E-03 8.81 E-03 1.37E-02 1.32E-04 1.01 E-02 1.65E-02 8/7/2012 - 8/14/2012 -1.06E-03 1.07E-02 1.73E-02 4.31 E-04 9.64E-03 1.58E-02 8/14/2012 - 8/21/2012 -2.49E-04 i.09E-02 1.79E-02 3.63E-03 8.79E-03 1.35E-02 8/21/2012 - 8/28/2012 *:-2.11 E-03 + 1.27E-02 2.05E-02 1.64E-03 9.16E-03 1.47E-02 8/28/2012 - 9/4/2012 -7.40E-04 + 1.08E-02

• 1.76E-02 -3.53E-03 1.12E-02 1.77E-02 9/4/2012 - 9/11/2012 9.30E-05 8.68E-03 1.42E-02 -1.72E-04 1.14E-02 1.87E-02.

9/11/2012 - 9/18/2012 1.69E-03 9.97E-03 1.60E-02 *0.00E+00 9.46E-03 1.56E-02.

9/18/2012 - 9/25/2012 4.53E-03 + 9.23E-03 1.41 E-02 2.41 E-03 8.38E-03 1.31 E-02 9/25/2012 - 10/2/2012 -2.08E-03 +. 1.11E-02 1.78E-02 -1.92E-03 1.04E-02 1.67E-02 10/2/2012 - 10/9/2012 -1.91 E-03 -+ 1.17E-02 1.88E-02 4.99E-03 1.26E-02 1.98E-02 10/9/2012 - 10/16/2012 -4.79E-04 + 1.03E-02 1.69E-02 9.52E-03 1.11E-02 1.62E-02 10/16/2012 - 10/23/2012 7.24E-03 1.12E-02. *1.68E-02 -7.85E-04 8.45E-03 1.37E-02

+

10/23/2012 10/30/2012 -2.29E-03 1.31 E-02 2.12E-02 3.60E-04 9.81 E-03 1.60E-02 10/30/2012 - 11/6/2012 -5.75E-05 1.26E-02 2.07E-02 -3.58E-03 1.15E-02 1.82E-02 11/6/2012 - 11/13/2012 -2.23E-03 + 1.09E-02, 1.75E-02.

• 3.28E-03 1.04E-02 1.63E-02 11/13/2012 - 11/20/2012 0.OOE+00 9.61 E-03 1.58E-02 0.OOE+00 1.19E-02 1.95E-02 11/20/2012 - 11/27/2012 6.27E-04 7.12E-03 1.15E-02 6.55E-04 6.68E-03 1.08E-02 11/27/2012 - 12/4/2012

• 1.06E-04 5.89E-03 9.66E-03 -1.53E-03 7.76E-03 1.24E-02 12/4/2012 - 12/11/2012 -1.12E-03 +

1.25E-02 2.04E-02 -3.92E-03 1.30E-02 2.06E-02 12/11/2012 - 12/18/2012 -8.34E-04 +

1.04E-02 1.70E-02 -1.32E-03 1.05E-02 1.70E-02 12/18/2012 -. 12/26/2012 0.OOE+00 8.39E-03 1.38E-02 1.76E-03 7.20E-03 1.13E-02 12/26/2012 - 1/2/2013 -2.58E-03 8.OOE-03 1.26E-02 -2.35E-03 8.93E-03 1.42E-02

.1.

NVS = Valid sample not obtained due to sampler failure.

RQ= Results Qualifer. If blank, result is less than detection limit. If "+", result isabove detection limit. Page 5 of 6

I TABLE A-4.1 GAMMA SPECTROMETRY RESULTS OF IODINE 131 ON CHARCOAL FILTERS I

Results in pCi/cubic meter, corrected for decay during collection period Collection Period _RO

_RQ Activity Station 8 Error MDA Station Activity 57 Error MDA 1

1/3/2012 1/10/2012 1/17/2012 1/10/2012 1/17/2012 1/24/2012 2.53E-03

-3.03E-03 5.33E-03 7.32E-03 9.96E-03 1.13E-02 1.13E-02 1.57E-02 1.75E-02

-2.42E-03 +

-1.52E-03 +

NVS 1.10E-02 9.40E-03 1.75E-02 1.51E-02 I 1/24/2012 1/31/2012 6.59E-04 9.48E-03 1.54E-02 1.29E-04 1.12E-02 1.84E-02 1/31/2012 2/7/2012 2/14/2012 2/7/2012 2/14/2012 2/21/2012

-1.74E-04 2.02E-03 7.51 E-03 8.45E-03 9.83E-03 9.25E-03 1.38E-02 1.57E-02 1.33E-02

-2.05E-04 3.46E-03 4.57E-03 9.98E-03 9.80E-03 9.95E-03 1.63E-02 1.53E-02 1.53E-02 2/21/2012 2/28/2012 4.29E-03 9.07E-03 1.38E-02 2.60E-03 1.16E-02 1.86E-02 2/28/2012 3/6/2012 3/6/2012 3/13/2012 4.86E-03 O.OOE+00 1.02E-02 1.26E-02 1.57E-02 2.07E-02 3.30E-03

-2.07E-03 1.10E-02 1.04E-02 1.75E-02 1.67E-02 I

3/13/2012 3/20/2012 7.70E-03 9.87E-03 1.44E-02 -9.99E-04 1.20E-02 1.96E-02 3/20/2012 3/27/2012 4/3/2012 3/27/2012 4/3/2012 4/10/2012

-3.86E-03 4.01 E-03 5.1 OE-03 1.21 E-02 8.56E-03 1.28E-02 1.91 E-02 1.30E-02 2.01 E-02

-4.93E-05

-2.01 E-03 9.22E-04 9.53E-03 1.10E-02 9.75E-03 1.56E-02 1.77E-02 1.58E-02 I

4/10/2012 4/17/2012 -1.64E-03 1.08E-02 1.75E-02 -2.02E-03 1.04E-02

£ 1.66E-02 4/17/2012 4/24/2012 -2.50E-03 1.04E-02 1.65E-02 5.99E-05 1.06E-02 1.74E-02 4/24/2012 5/1/2012 -2.64E-03 1.09E-02 1.74E-02 7.74E-03 8.70E-03 1.21 E-02 5/1/2012 5/7/2012 -6.82E-04 8.49E-03 1.38E-02 -1.79E-03 1.12E-02 1.80E-02 5/7/2012 5/15/2012 5/22/2012 5/15/2012 5/22/2012 5/29/2012

-1.21 E-03

-4.46E-03

-3.39E-03 7.89E-03 1.22E-02 1.18E-02 1.27E-02 1.92E-02 1.87E-02

-3.92E-04

-2.16E-04

-3.13E-04 8.16E-03 1.11E-02 1.04E-02 1.33E-02 1.82E-02 1.70E-02 I

5/29/2012 6/5/2012 6.82E-04 8.89E-03 1.44E-02 0.00E+00 1.29E-02 2.12E-02 6/5/2012 6/12/2012 6/19/2012 6/12/2012 6/19/2012 6/26/2012

-4.53E-03

-3.53E-03 3.37E-03 1.1OE-02 1.19E-02 9.30E-03 1.72E-02 1.90E-02 1.45E-02 0.OOE+00

-1.33E-03

-3.48E-03 1.01 E-02 1.02E-02 1.21 E-02 1.66E-02 1.65E-02 1.93E-02 i

I 6/26/2012 7/3/2012 2.64E-05 8.08E-03 1.33E-02 4.46E-03 8.90E-03 1.35E-02 7/3/2012 7/10/2012 -4.70E-03 1.21 E-02 1.90E-02 -9.28E-05 1.OOE-02 1.64E-02 7/10/2012 7/17/2012 5.62E-03 9.90E-03 1.49E-02 -2.07E-03 1.07E-02 1.71 E-02 7/17/2012 7/24/2012 4.03E-03 9.66E-03 1.49E-02 -5.29E-04 9.93E-03 1.62E-02 7/24/2012 7/31/2012 8/7/2012 7/31/2012 8/7/2012 8/14/2012

-1.26E-03 3.25E-03

-1.07E-03 1.05E-02 8.99E-03 1.07E-02 1.71 E-02 1.40E-02 1.74E-02

-2.56E-04 2.01 E-04 4.65E-04 9.60E-03 1.54E-02 1.04E-02 1.57E-02 2.52E-02 1.70E-02 I

8/14/2012 8/21/2012 4.56E-03 1.OOE-02 1.54E-02 3.82E-03 9.26E-03 1.42E-02 8/21/2012 8/28/2012 9/4/2012 8/28/2012 9/4/2012 9/11/2012

-2.04E-03

-7.72E-04 9.25E-05 1.22E-02 1.13E-02 8.63E-03 1.97E-02 1.84E-02 1.42E-02 1.66E-03

-3.48E-03

-1.73E-04 9.32E-03 1.11 E-02 1.14E-02 1.49E-02 1.75E-02 1.87E-02 I

9/11/2012 9/18/2012 9/25/2012 9/18/2012 9/25/2012 10/2/2012 1.73E-03 4.59E-03

-2.11 E-03 1.02E-02 9.34E-03 1.12E-02 1.64E-02 1.42E-02 1.80E-02 0.00E+00 2.41 E-03

-1.89E-03 9.61 E-03 8.37E-03 1.03E-02 1.58E-02 1.31 E-02 1.65E-02 I

10/2/2012 10/9/2012 -2.OOE-03 1.22E-02 1.97E-02 5.01 E-03 1.26E-02 1.99E-02 10/9/2012 10/16/2012 10/23/2012 10/16/2012 10/23/2012 10/30/2012

-4.69E-04 6.87E-03

-2.21 E-03 1.01 E-02 1.06E-02 1.27E-02 1.65E-02 1.59E-02 2.04E-02 9.56E-03

-7.84E-04 3.60E-04 1.12E-02 8.44E-03 9.82E-03 1.63E-02 1.37E-02 1.61 E-02 11/6/2012 1.33E-02 10/30/2012 11/6/2012 11/13/2012 11/13/2012 11/20/2012

-6.1 OE-05

-2.24E-03 0.OOE+00 1.1OE-02 8.85E-03 2.19E-02 1.76E-02 1.45E-02

-4.11 E-03 3.25E-03 0.OOE+00 1.32E-02 1.03E-02 1.17E-02 2.09E-02 1.61 E-02 1.93E-02 I

11/20/2012 11/27/2012 5.89E-04 6.69E-03 1.08E-02 6.85E-04 6.98E-03 1.13E-02 11/27/2012 12/4/2012 12/11/2012 12/4/2012 12/11/2012 12/18/2012 1.02E-04

-1.08E-03

-7.61 E-04 5.68E-03 1.20E-02 9.51 E-03 9.31 E-03 1.96E-02 1.55E-02

-1.56E-03

-4.02E-03

-1.33E-03 7.91 E-03 1.33E-02 1.06E-02 1.26E-02 2.11 E-02 1.72E-02 I

12/18/2012 12/26/2012 O.OOE+00 8.91 E-03 1.46E-02 1.79E-03 7.29E-03 1.15E-02 12/26/2012 1/2/2013 h

-2.51 E-03 7.78E-03 1.22E-02 I

-2.34E-03 8.90E-03 1.41 E-02 I

NVS = Valid sample not obtained due to sampler failure.

RQ= Results Qualifer. If blank, result is less than detection limit. If "+", result is above detection limit. Page 6 of 6 I

TABLE A-4.2 GAMMA SPECTROMETRY RESULTS OF IODINE 131 ON CHARCOAL FILTERS -

SUMMARY

Results in pCi per cubic meter, corrected for decay during collection period Average Activity Activity Average Number of Number of Nuclide Activity Low High MDA* Samples Positive IDs 1-131 Ind 5.04E-04 -5.51E-03 1.12E-02 1.67E-02 566 0 1-131 Cntl 4.60E-04 -4.68E-03 7.70E-03 1.63E-02 52 0 Ind = Indicator Stations Cntl = Control Station Page 1 of 1

U TABLE A-5.1 I

GROSS BETA IN WATER Results in pCi per liter I

Collection 01/03/12-Period IRQ Activity 02/01/12 ST 26 River/Drinking CntI 2.30E-01 + 6.97E-01 Error MDA 2.41E+00 RQ ST 29 River/Drinking Ind Activity 1.10E+00 + 7.49E-01 Error MDA 2.41E+00 U

02/01/12- 03/01/12 1.17E+00 + 7.53E-01 2.39E+00 1.14E+00 + 7.36E-01 2.37E+00 03/01/12-04/02/12-04/02/12 05/01/12 1.16E-01 + 6.19E-01

-1.80E-01 + 6.64E-01 2.23E+00 2.32E+00 1.50E+00 + 7.08E-01 5.20E-01 + 6.73E-01 2.23E+00 2.33E+00 I

05/01/12- 06/01/12 -2.89E-01 + 6.58E-01 2.34E+00 1.76E+00 + 7.52E-01 2.34E+00 06/01/12-07/02/12-08/01/12-07/02/12 09/04/12

-1.55E+00 + 8.11E-01 08/01/12 + 2.17E+00 + 7.12E-01

-3.41E-02 + 6.12E-01 2.58E+00 2.07E+00 2.18E+00

-4.54E-01 + 7.41E-01 1.64E+00 + 6.75E-01 2.05E+00 + 7.28E-01 2.59E+00 2.06E+00 2.18E+00 I

09/04/12- 10/01/12 4.17E-01 + 6.60E-01 2.27E+00 1.25E+00 + 6.98E-01 2.26E+00 10/01/12-11/01/12-11/01/12 11/30/12 8.23E-01 + 7.13E-01 6.87E-01 + 7.41E-01 2.36E+00 2.52E+00 1.16E+00 + 7.21E-01 3.45E-01 + 7.14E-01 2.37E+00 2.52E+00 I

11/30/12- 01/02/13 8.44E-02 + 7.29E-01 2.61E+00 1.41E-01 + 7.35E-01 2.61E+00 Collection Period IRQ Activity ST 27 CW Discharge Error MDA i,

01/03/12-02/01/12-03/01/12-02/01/12 9.48E-01 + 7.93E-01 03/01/12 + 8.75E+00 + 1.24E+00 04/02/12 + 7.69E+00 + 1.19E+00 2.59E+00 2.85E+00 2.78E+00 I

04/02/12- 05/01/12 + 8.41E+00 + 1.26E+00 2.89E+00 05/01/12-06/01/12-06/01/12 + 5.32E+00 + 1.09E+00 07/02/12 + 6.36E+00 + 1.22E+00 2.90E+00 3.15E+00 I

07/02/12- 08/01/12 + 9.02E+00 + 1.23E+00 2.65E+00 08/01/12-09/04/12-10/01/12 -

09/04/12 + 8.99E+00 + 1.27E+00 10/01/12 + 6.92E+00 + 1.20E+00 11/01/12 + :6.55E+00 + 1.20E+00 2.80E+00 2.88E+00 2.94E+00 U

11/01/12 - 11/30/12 + 6.42E+00 + 1.21E+00 3.05E+00 11/30/12 - 01/02/13 + 8.73E+00 + 1.31E+00 3.15E+00 I TABLE A-5.2 GROSS BETA IN WATER -

SUMMARY

I Results in pCi per liter Number I

Number of Location Average Activity Activity Low Activity High of Samples Positive IDs I

ST 26 Control 3.04E-01 -1.55E+00 2.17E+00 12 1 i

ST 29 Indicator 1.01 E+00 -4.54E-01 2.05E+00 12 0 ST 27 Discharge 7.01 E+00 9.48E-01 9.02E+00 12 11 I I

RQ = Results Qualifier. If blank, result is less than detection limit. If "+", result is above detection limit. Page 1 of 1 I

TABLE A-6.1 TRITIUM IN WATER Results in.pCi per liter, MDA for all samples is 300 pCi/I Location Description Collection Period RQ Activity Error 26 River/Drinking Control 01/03/12 - 04/02/12 2.21 E+01 + 1.03E+02 04/02/12- - 07/02/12 2.36E+01 + 1.01 E+02 07/02/12 - 11/01/12 1.05E+02 + 9.84E+01 11/01/12 - 01/02/13 6.14E+01 + 9.40E+01 29 River/Drinking Indicator 01/63/12 - 04/02/12 -3.62E+01 1.03E+02 04/02/12- 07/02/12 4.50E+00 9.86E+01 07/02/12 - 11/01/12 1.31 E+02 9.96E+01 11/01/12 01/02/13 1.01E+02 9.41 E+01

+

27 Plant Discharge 01/03/12 - 04/02/12 2.68E+01 1.OOE+02 04/02/12 07/02/12 5.93E+01 9.73E+01 07/02/12 11/01/12 2.03E+02 +}

1.03E+02 11/01/12 - 01/02/13 1.72E+02 9.70E+01

+¢ 5.07E+00 +t 9.57E+01 31 Ground Water Well 1 03/07/12 06/06/12 -1.57E+02 9.83E+01

+-

09/13/12 5.12E+01 1.01 E+02 12/12/12 4.50E+01 +r 9.33E+01

-+

32 Ground Water Well 2 03/07/12 -1.02E+02 1.OOE+02 06/06/12 -1.08E+02 1.OOE+02 09/13/12 7.43E+01 1.01 E+02 12/12/12 1.06E+02 9.63E+01 52 Ground Water Well 3 03/07/12. -1.81 E+02 + 9.63E+01 06/06/12 -5.07E+01 +_ 1.OOE+02 09/13/12 -2.76E+01 + 9.93E+01 12/05/12 6.42E+01 + 9.55E+01 TABLE A-6.2 TRITIUM IN WATER - Summary Results inpCi per.liter Number of Average Activity Activity Number of Positive Location Descriotion Activity Low High Samples IDs River/Drinking Control 5.32E+01 2.21 E+01 1.05E+02 4 0 River/Drinking Indicator 5.01 E+01 -3.62E+01 1.31 E+02 4 0 Discharge Indicator 1.15E+02 2.68E+01 2.03E+02 4 0 Ground Water Indicator -2.34E+01 -1.81 E+02 1.06E+02 12 0 Quarterly tritium values reported for ST-26, 27, and 29 are average of monthly analysis values.

RQ= results Qualifier. If blank, result is less than detection limit. If '?+", result is above the detection limit. Page 1 of 1

I Table A-7.1 GAMMA SPECTROMETRY RESULTS OF WATER STATION 26 - River/Drinking Control Results in pCi/liter, corrected for decay during collection period Location 2 6 collected 2/1/2012 Location 26 collected 3/1/2012 I

• Nuci-de. RQ:.-k iW - Error-..

K-40 CR-51

-1.15E+01

-5:87E+00

+

+

3.68E+01 1.81 E+01 5.31 E+01 2.93E+01 K-40 CR-51

-6.51 E+01 +

-8.23E-01 +

2.11E+02 1.95E+01 )

5.20E+01 3.20E+01 I

MN-54 CO-58 FE-59

-4.20E-01

-6.21 E-01 0.OOE+00

+

+

+

1.79E+00 1.98E+00 5.22E+00 2.87E+00 3.16E+00 8.59E+00 MN-54 CO-58 FE-59 1.06E+00 +

9.92E-02 +

1.11E+00 +

1.85E+00 1.63E+00 4.24E+00 2.90E+00 2.66E+00 6.76E+00 I

CO-60 2.61 E-01 + 1.87E+00 U

3.03E+00 CO-60 -5.69E-01 + 2.07E+00 3.32E+00 ZN-65 -3.26E+00 + 5.23E+00 8.12E+00 ZN-65 6.07E-02 + 3.72E+00 6.10E+00 ZRNB-95 1.94E-01 + 3.54E+00 5.79E+00 ZRNB-95 -1.63E+00 + 3.88E+00 6.21 E+00 1-131 0.OOE+00 +. 2.33E+00 3.84E+00 1-131 0.OOE+00 + 2.79E+00 4.60E+00 CS-1 34 CS-137 BALA1 40

-4.78E-02

-1.17E+00 0.OOE+00

+

+

+

2.52E+00 2.33E+00 7.46E-01 4.14E+00 3.67E+00 1.23E+00 CS-134 CS-137 BALA 140 5.06E-01 +

-5.33E-01 +

0.OOE+00 +

1.98E+00 1.99E+00 3.16E+00 3.21 E+00 3.21 E+00 5.20E+00 I

BI-214 + 1.05E+01 + 5.68E+00 1.01E+01 BI-214 .- 8.33E-01 + 5.63E+00 9.OOE+00 RA-226 -9.13E+00 Location 26

+ 6.04E+01 collected 9.88E+01 4/2/2012 RA-226 1.56E+01 + 5.37E+01 Location 26 collected 9.44E+01 5/1/2012 I

Error. ".- *ctivty .2:, .,-Erlrioý: *MDAi:.:

Nuclide RQ. Acti.ity-. MDA:,- Nuci!del. .RQ A K-40 CR-51

-9.57E+00 +

-9.04E-01 +

3.67E+01 1.49E+01 5.50E+01 2.44E+01 K-40 CR-51

-2.68E+01 + 6.07E+01

-9.21 E+00 + 2.05E+01 5.40E+01 3.29E+01 I

MN-54 7.63E-01 + 2.02E+00 3.20E+00 MN-54 3.48E-01 + 2.12E+00 3.43E+00 CO-58 FE-59 CO-60

-6.89E-02 +

8.28E-01 +

-2.21E-01 +

2.14E+00 5.26E+00 1.85E+00 3.51 E+00 8.48E+00 2.99E+00 CO-58 FE-59 CO-60

-7.20E-01 + 2.20E+00 0.OOE+00 + 7.23E+00 3.94E-01 + 1.97E+00 3.51 E+00 1.19E+01 3.15E+00 I

ZN-65 -1.89E+00 + 5.23E+00 8.32E+00 ZN-65 0.OOE+00 + 6.39E+00 1.05E+01 ZRNB-95 1-131

-1.22E+00 +

-1.32E+00 +

3.74E+00 2.43E+00 5.97E+00 3.86E+00 ZRNB-95 1-131 7.09E-01 + 3.81 E+00

-2.24E+00 + 3.62E+00 6:15E+00 5.73E+00 U

CS-134 9.97E-02 +/- 1.86E+00 3.05E+00 CS-134 -1.56E+00 .+ .2.56E+00 4.06E+00 CS-137 1.42E+00 + 2.18E+00 3.38E+00 CS-137 1.05E+00 + 1.94E+00 3.02E+00 BALA1 40 BI-214 1.10E+00 +

-8.34E+00 +

2.42E+00 3.70E+00 BALA140 3.19E-01 + 3.62E+00 5.89E+00 i 1.35E+01 1.10E+01 BI-214 -2.69E+00 + 7.08E+00 1.07E+01 RA-226 -1.84E+01 _+ 6.62E+01 9.71 E+01 RA-226 -3.07E+01 + 7.99E+01 9.98E+01

.,Nulidqe RQ Location 26 collected Actijfy .' - , - Err 6/1/2012

• Nuclide RQ.

Location 26 collected Ix~v~

7/2/2012 I K-40 CR-51 MN-54

-2.55E+01 6.54E+00

-5.40E-01

+

+

+

6.01 E+01 1.74E+01 2.1OE+00 5.51 E+01 2.79E+01 3.38E+00 K-40 CR-51 MN-54

-1.19E+01

-2.44E-01 2.61 E-01

+

+

+

3.55E+01 1.63E+01 1.37E+00 5.16E+01 2.68E+01 2.18E+00 I

CO-58 -6.66E-01 + 2.14E+00 3.42E+00 CO-58 -7.75E-01 + 2.08E+00 3.29E+00 FE-59 CO-60 ZN-65

-2.18E+00

-2.23E-02 0.OOE+00

+

+

+

5.99E+00 2.11E+00 7.39E+00 9.47E+00 3.47E+00 1.22E+01 FE-59 CO-60 ZN-65

-1.16E+00 2.05E-01 1.30E+00

+

+

+

4.40E+00 1.92E+00 4.05E+00 6.94E+00 3.11E+00 6.41 E+00 i

ZRNB-95 1-131 CS-134 1.58E-01 1.49E+00

-5.91 E-03

+

+

+

3.28E+00 1.82E+00 2.15E+00 5.36E+00 2.76E+00 3.54E+00 ZRNB-95 1-131 CS-134

-4.97E-01

-3.90E-01

-1.47E+00

+

+

+

3.72E+00 3.86E+00 2.52E+00 6.05E+00 6.31 E+00 4.OOE+00 I

CS-137 -9.22E-02 + 2.16E+00 3.54E+00 CS-137 1.05E-01 + 2.01 E+00 3.28E+00 BALA 40 BI-214 RA-226 2.28E-02

-1.07E+00

-1.01E+01

+

+

+

3.04E+00 6.14E+00 5.87E+01 4.99E+00 1.08E+01 9.56E+01 BALA 40 BI-214 RA-226 7.07E-01

-3.36E+00 9.51 E+00

+

+

+

3.12E+00 8.06E+00 4.99E+01 4.96E+00 1.12E+01 9.20E+01 I

I RQ = Results Qualifier. If blank, result is less than detection limit. If "+", result is above detection limit. Page 1 of 8 I

Table A-7.1 GAMMA SPECTROMETRY RESULTS OF WATER STATION 26 - River/Drinking Control Results in pCi/liter, corrected for decay during collection period Location 26 collected 8/1/2012 Location 26 collected 9/4/2012 rNuclide R0 Activity Error MDA.  ! Nuclide RQ Activity. Error. MDA .

K-40 -3.67E+01 + 6.37E+01 5.45E+01 K-40 -2.60E+0.1 + 4.66E+01 5.34E+01 CR-51 -4.89E+00 + 1.61 E+01 2.61 E+01 CR-51 -6.44E+00 +/- 1.61E+01 2.59E+01 MN-54 5.16E-01 + 1.66E+00 2.65E+00 MN-54 -6.22E-01 + 1.76E+00 2.80E+00 CO-58 1.02E+00 + 1.35E+00 2.OOE+00 ,CO-58 -3.31E-01 + .1.72E+00 2.77E+00 FE-59 0.OOE+00 + 4.59E+00 7.56E+00 FE-59 -1.25E+00 + 5.13E+00 8.22E+00 CO-60 2.33E-01 +- 1.77E+00 2.87E+00 CO-60 72.96E-01 + 1.53E+00 2.44E+00 ZN-65 -1.31 E+00 + 4.13E+00 6.57E+00 ZN-65 -1.59E-01 + 3.54E+00 5.79E+00 ZRNB-95 -1.38E+00 + 3.38E+00 5.37E+00 ZRNB-95 -7.43E-01 + 3.29E+00 5.30E+00 1-131 -8.01E-01 + 2.88E+00 4.65E+00 1-131 1.91E-0.1 + 1.84E+00 3.01E+00 0CS-134 -6.99E-01 + 2.13E+00 3.43E+00 CS-1 34 9.20E-02 + 2.OOE+00 3.27E+00 CS-1 37 7.72E-01 + .1.76E+00 2.77E+00 CS-137 2.01E-01 + 1.46E+00 2.37E+00 BALA1 40 1.96E+00 + 2.45E+00 3.52E+00 BALA140 -2.71 E-02 + 2.32E+00 3.82E+00 BI-214 -5.29E-01 +/- 5.17E+00 8.72E+00 BI-214 2.44E+00 + 4.59E+00 8.32E+00 RA7226 -1.25E+01 + 5.02E+01 7.31 E+01 RA-226 -9.80E+00 + 4.80E+01 7.33E+01 Location 26 collected 10/1/2012 Location 26 collected 11/1/2012

• Nuclide RQ- Activity . Error MDA. - Nuclide RQ Activity Error MDA K-40 -4.60E+01 + 7.89E+01 5.30E+01 K-40 -3.26E+01 +. 5.09E+01 5.14E+01 CR-51 -6.02E+00 + 1.63E+01 2.62E+01 CR-51 -2;44E+00 +. 1.51 E+01 2.47E+01 MN-54 - 1.58E-01 + 1.87E+00 3.05E+00 MN-54 0:00E+00 + 2:14E+00 3.53E+00 CO-58 1.03E+00 :+ 1-46E+00 2.21 E+00 CO-58 -1.77E-01 + .1.42E+00 2.31 E+00 1FE-59 -1.58E+00 + 4.09E+00 6.37E+00 FE-59 *-2.30E-01 + 4.37E+00 7.13E+00 CO060 7.32E-01 + 1.70E+00 2.65E+00 CO-60 1.07E+00 + 1.73E+00 2.63E+00 ZN-65 -1.41 E+00 +. 4.16E+00 6.61 E+00 ZN-65 -2.25E-01 + 3.67E+00 5.99E+00 ZRNB-95 -6.10E-02 + 2.55E+00 4.19E+00 ZRNB-95 .32E-01 + 3.28E+00 5.36E+00 1-131 - 2.OOE-02 + 2.14E+00 3.51E+00 1'-131 . 79.60E-01 + 2.66E+00 4.29E+00 CS-134 7.85E-01 +' 1.82E+00 2.90E+00 CS-134 7.5.90E-02 + 1.85E+00 3.03E+00 CS-137 6.37E-01 + 1.67E+00 2.65E+00 CS-137 -4.35E-01 + 1.81 E+00 2.92E+00 BALA140 0.OOE+00 + 3.86E+00 6.34E+00 BALA 40 1.52E-01 + 2.39E+00 3.90E+00 BI-214 -1.44E+00 + 6.02E+00 8.65E+00 BI-214 1.31 E+00 + 4.43E+00 8.18E+00 RA-226 -6.24E+00 + 4.33E+01 7.10E-W01 RA-226 -1.24E+01 + 5.37E+01 7.72E+01 Location 26 collected 11/30/2012 . Location 26 collected 1/2/2013 Auclide R-- Activity Error MDA.- Nuclide RQ Activity Error MDA K-40 -2. 67E+01 + 4.51E+01 5.20E+01 K-40 .-4.84E+01 + 1.05E+02 5.80E+01 CR-51 -2. 68E+00 + 1.58E+01 2.58E+01 CR-51 7.33E+00 + 2.03E+01 3.27E+01 MN-54

• 1.13E+00 + 1.75E+00 2.71 E+00 MN-54 2.51E-02 + 2.OOE+00 3.29E+00 CO-58 9.52E-01 + 1.61E+00 2.49E+00 CO-58 -6.23E-01 + 2.06E+00 3.29E+00 FE-59 -2.66E-02 + 4.05E+00 6.66E+00 FE-59 0.OOE+00 + 7.66E+00 1.26E+01 CO-60 *1. 42E+00 + 2.02E+00 3.08E+00 CO-60 0.OOE+00 + 1.14E+00 1.87E+00 ZN-65 -9 .05E-01 + 3.06E+00 4.83E+00 ZN-65 -1.29E+00 + 4.54E+00 7.24E+00 ZRNB-95 -2.23E-01 + 3.42E+00 5.59E+00 ZRNB-95 7.98E-02 + 2.65E+00 4.34E+00 1-131 8 .34E-01 + 2.16E+00 3.47E+00 1-131 -2.19E+00 + 3.76E+00 5.99E+00 CS-134 1 .18E-01 + 1.79E+00 2.93E+00 CS-134 5.13E-01 + 2.30E+00 3.73E+00 CS-137 7.82E-01 + 1.90E+00 3.02E+00 CS-137 -1.75E-01 + 1.98E+00 3.23E+00 BALA 140 -5.86E-01 + 2.47E+00 3.93E+00 BALA140 * -6.81 E-03 + 3.01 E+00 4.95E+00 BI-214 -5.47E-01 + 4.82E+00 8.24E+00 BI-214 1.66E+00 + 5.18E+00 9.42E+00 RA-226 -2. 45E+01 + 6.78E+01 7.78E+01 RA-226. *-1.50E+01 + 6.25E+01 9.63E+01 RO = Results Qualifier. Ifblank, result is less than detection limit. If "+", result is above detection limit. : Page 2 of 8

U Table A-7.1 I

GAMMA SPECTROMETRY RESULTS OF WATER STATION 29 - River/Drinking Indicator

.Results in pCi/liter, corrected for decay during collection period U Location 29 collected 2/1/2012 Location 29 collected 3/1/2012 Noci~iqe K-40

-Activit .

-2.62E+01 + 5.66E+01 5.26E+01 K-40 ROý A~1'iY>'

-2.18E+01 + 4.OOE+01 5.19E+01 U

CR-51 1.36E+01 + 2.34E+01 3.70E+01 CR-51 3.66E+00 + 2.16E+01 3.51 E+01 MN-54 CO-58 FE-59

-7.08E-01 6.64E-01

-7.64E-01

+

+

+

2.47E+00 1.69E+00 6.86E+00 3.97E+00 2.64E+00 1.11E+01 MN-54 CO-58 FE-59 6.52E-01 +

-8.92E-02 +

-8.33E-01 +

1.67E+00 1.46E+00 5.61E+00 2.64E+00 2.38E+00 9.05E+00 I

CO-60 5.75E-01 + 2.12E+00 3.38E+00 CO-60 -5.64E-01 + 1.76E+00 2.79E+00 ZN-65 ZRNB-95 1-131

-4.84E-01 2.28E-01 0.OOE+00

+

+

+

9.20E-01 3.44E+00 8.59E+00 1.13E+00 5.61 E+00 1.41 E+01 ZN-65 ZRNB-95 1-131

-1.27E+00 +

6.43E-01 +

2.24E+00 +

4.25E+00 3.69E+00 7.20E+00 6.79E+00 5.96E+00 I

1.16E+01 CS-134 CS-137 BALA1 40 5.58E-01 1.01 E+00 8.34E-01

+

+

+

2.20E+00 1.94E+00 6.17E+00 3.55E+00 3.03E+00 9.95E+00 CS-1 34 CS-137 BALA 140 3.02E-01 +

7.15E-01 +

1.01E+00 +

1.72E+00 1.88E+00 5.01E+00 2.78E+00 2.99E+00 8.00E+00 3

B 1-214 4.41 E+00 + 5.70E+00 1.07E+01 BI-214 1.99E+00 + 4.04E+00 7.55E+00 RA-226 1.49E+01 + 5.38E+01 Location 29 collected 9.74E+01 4/2/2012 RA-226 -8.04E+00 + 4.32E+01 Location 29 collected 6.91 E+01 5/1/2012 I

Nu'clide R Activity NuIf.ide. RO iygy trr K-40 CR-51

-1.51 E+01 1.02E+01

+

+

4.06E+01 2.49E+01 5.30E+01 3.99E+01 K-40 CR-51

-1.55E+01 6.81 E+00

+

+

4.08E+01 2.64E+01 5.27E+01 4.27E+01 I

MN-54 6.46E-01 + 1.95E+00 3.1OE+00 MN-54 7.22E-01 + 2.01 E+00 3.18E+00 CO-58 -6.61 E-01 + 2.07E+00 3.29E+00 CO-58 5.18E-01 + 2.35E+00 3.78E+00 FE-59 4.16E+00 + 6.52E+00 9.87E+00 FE-59 -9.12E-02 + 4.92E+00 8.07E+00 i CO-60 1.62E-02 + 2.23E+00 3.67E+00 CO-60 5.75E-01 + 2.11 E+00 3.37E+00 ZN-65 -1.40E+00 + 4.97E+00 7.95E+00 ZN-65 3.85E-03 + 4.37E+00 7.19E+00 ZRNB-95 1-131 CS-1 34

-6.80E-01 5.21 E+00

+

+

4.21 E+00 6.60E+00 6.82E+00 1.02E+01 ZRNB-95 1-131 1.24E+00 7.51 E+00

+

+

4.31 E+00 9.39E+00 6.89E+00 1.46E+01 I

-1.18E+00 + 2.39E+00 3.80E+00 CS-134 1.15E+00 + 1.59E+00 2.42E+00 CS-137 BALA 40 BI-214

-2.56E-02 0.OOE+00

-5.57E+00

+

+

+

2.04E+00 6.63E+00 8.82E+00 3.35E+00 1.09E+01 1.03E+01 CS-137 BALA 40 BI-214 2.13E-01

-3.26E-01

-2.15E+00

+

+

+

2.16E+00 6.92E+00 6.48E+00 3.51E+00 1.13E+01 1.04E+01 I

RA-226 1.54E+01 + 4.58E+01 8.56E+01 RA-226 -1.48E+01 + 6.63E+01 1.01 E+02 Location 29 collected E i`

6/1/2012 1tcl.ide.

Location 29 collected 7/2/2012 I K-40 CR-51 MN-54

-3.03E+01 2.65E+00

-6.74E-01

+

+

+

4.92E+01 2.16E+01 2.10E+00 5.20E-01 3.53E+01 3.37E+00 K-40 CR-51 MN-54

-1.50E+01

-7.02E+00

-6.40E-02

+

+

+

4.05E+01 3.25E+01 2.21 E+00 5.30E+01 5.28E+01 3.63E+00 I

CO-58 -1.90E-01 + 2.02E+00 3.30E+00 CO-58 -9.1OE-01 + 2.60E+00 4.13E+00 FE-59 CO-60 ZN-65 0.OOE+00 4.10E-01 1.74E-02

+

+

+

5.59E+00 1.62E+00 4.57E+00 9.19E+00 2.58E+00 7.52E+00 FE-59 CO-60 ZN-65

-1.73E-01 0.OOE+00 2.80E+00

+ 6.88E+00

+ 2.64E+00

+ 3.45E+00 1.13E+01 4.35E+00 I

4.98E+00 ZRNB-95 1-131 CS-134 9.97E-04

-1.78E+00 0.OOE+00 +

+

+

3.35E+00 5.97E+00 2.31 E+00 5.41 E+00 9.60E+00 3.79E+00 ZRNB-95 1-131 CS-134

-9.51 E-01 8.57E-01

-8.37E-01

+ 4.42E+00

_+ 1.00E+01

- 2.56E+00 7.12E+00 1.64E+01 4.12E+00 I

CS-137 -5.19E-01 + 1.78E+00 2.85E+00 CS-137 -6.60E-01 + 2.15E+00 3.43E+00 BALA140 BI-214 RA-226

-1.97E+00

-2.36E+00

-2.72E+01

+

+

+

5.64E+00 7.22E+00 6.76E+01 8.86E+00 8.77E+00 7.46E+01 BALA 40 BI-214 RA-226 0.OOE+00

-6.10E+00

-2.86E+01

+ 8.81 E+00

+ 1.06E+01

+ 7.47E+01 1.45E+01 1.11E+01 9.67E+01 I

I RO = Results Qualifier. Ifblank, result is less than detection limit. If "+", result is above detection limit. Page 3 of 8 I

Table A-7.1 GAMMA SPECTROMETRY RESULTS OF WATER STATION 29 - River/Drinking Indicator Results in pCi/liter, corrected for decay during collection period Location 29 collected 8/1/2012 " Location 29 collected 9/4/2012

[rNuclide RQ Activity Error MDA Nuclide RQ -Activity - Erfor *MbA -,

K-40 -8.34E+01 + 1.21 E+03 5.71 E+01 K-40 -3.94E+01 + 6.73E+01 5.40E+01 CR-51 8.82E+00 + 1.82E+01 2.90E+01 CR-51 -7:93E+00 + 2.24E+01 3.60E+01 MN-54 5.87E-01 + 1.51 E+00 2.37E+00 MN-54 6.60E-02 + 1.73E+00 2.83E+00 CO-58 -8.32E-01 + 1.98E+00 3.13E+00 CO-58 -5.54E-01 + 1.99E+00 3.19E+00 FE-59 -1.39E+00 + 5.72E+00 9.14E+00 FE-59 -1.32E+00 + 5.75E+00 9.19E+00 CO-60 6.21 E-01 + 1.66E+00 2.60E+00 CO-60 -2.1 1E-02 + 1.72E+00 2.82E+00 ZN-65 -4.18E-01 + 3.98E+00 6.47E+00 ZN-65 -1.31 E+00 + 4.48E+00 7.17E+00 ZRNB-95 2.14E-01 + 2.45E+00 3.98E+00 ZRNB-95 6.21 E-01 + 3.86E+00 6.26E+00 1-131 -6.55E-02 + 5.17E+00 8.49E+00 1-131 4.15E-02 + 6.01 E+00 9.88E+00 CS-134 6.94E-01 + 1.72E+00 2.74E+00 CS-1 34 1.64E-01 + 1.67E+00 2.72E+00 CS-137 2.02E-01 + 1.66E+00 2.70E+00 CS-1 37 4.03E-01 + 1.58E+00 2.53E+00 BALA1 40 -4.91 E-02 + 4.20E+00 6.89E+00 BALA 40 0.OOE+00 + 4.50E+00 7.41 E+00 BI-214 2.35E+00 + 4.13E+00 7.64E+00 BI-214 4.68E+00 + 4.71 E+00 8.29E+00 RA-226 -4.48E+00 + 4.44E+01 7.43E+01 RA-226 -7.53E+00 + 4.69E+01 7.43E+01 Location 29 collected 10/1/2012 . Location 29 collected 11/1/2012 Nuclide Ro Activity Error. .MDA Nuclide RQ Activity E IError - MDA "

K-40 -3.86E+01 + 6.76E+01 5.47E+01 K-40 -3.20E+01 + 5.23E+01 5.26E+01 CR-51 -6.35E-01 + 2.28E+01 3.74E+01 CR-51 -1.49E+01 + 2.52E+01 4.01 E+01 MN-54 6.48E-01 + 1.27E+00 1.95E+00 MN-54 6.73E-02 + 1.65E+00 2.71 E+00 CO-58 -6.29E-01 + .2.11 E+00 3.38E+00 CO58 -1.59.E-01 +. 1.85E+00 3.01 E+00 FE-59 -1.89E+00 + 6.18E+00 9.81E+00 FE-59 -1.75E+00 + 6.66E+00 1.06E+01

.8.60E-01 CO-60 1.71 E-01 + 1.67E+00 2.70E+00 CO-60 + 1.88E+00 2.93E+00 ZN-65 S-2.26E+00 + 4.66E+00 7.32E+00 ZN-65 -2.11E+00+. 4.83E+00 7.64E+00 ZRNB-95 1.37E+00 + 3.61 E+00 5.73E+00 ZRNB-95 -1.52E+00 + *3.31 E+00 5.18E+00 1-131 -4.31 E+00 + 8.53E+00 1.36E+01 1-131 -3.59E+00 + 8.73E+00 1.40E+01 CS-134 .- 8.74E-01 + 2.08E+00 3.32E+00 CS-134 -3.10E-01 + 1.83E+00 2.96E+00 CS-137 1.97E-02 + 1.76E+00 2.89E+00 CS-137 -6.82E-01 + 1.91 E+00 3.05E+00 BALA140 -1.97E+00 *+ 6.90E+00 1.10E+01 BALA 40 -1.76E+00 + 6.56E+00 1'.04E+01 BI-214 7.04E+00 + 5.1OE+00 8.71E+00 BI-214 6.92E-01 + 4.82E+00 8.80E+00 RA-226 -2.33E+00 + 3.93E+0i 6.95E+0i RA-226 -4.10E+00 + 4.56E+01 7.64E+01 Location 29 collected 11/30/2012 , Location 29 collected 1/2/2013

-Nuclide RQ Activity Error MDA:-. W Nuclide RQ Activity Error MDbA K-40 -1.93E+01 + 4.23E+01 5.58E+01 K-40 -5.88E+00 4. 3.21 E+01 5.70E+01 CR-51 -1.60E+00 + 2.86E+01 4.68E+01 CR-51 3.51 E+00 .+ 2.84E+01 4.64E+01 MN-54 5.72E-01 + 1.69E+00 2.67E+00 MN-54 4;56E-01 + 1.58E+00 2.51 E+00 CO-58 -5.86E-01 + 2.31 E+00 3.71 E+00 CO-58 -2.36E-01 + 2.47E+00 4.02E+00 FE-59 -1.26E-01 + 6.80E+00 1.12E+01 FE-59 -1.44E+00 + 5.12E+00 8.02E+00 CO-60 -8.74E-01 + 2.53E+00 4.02E400 CO-60 9.57E-01 + 1.99E+00 3.08E+00 ZN-65 -4.86E-01 + 4.67E+00 7.60E+00 ZN-65 -1.90E+00 +. 5.07E+00 8.03E+00 ZRNB-95 -1.37E-01 + 3.98E+00 6.53E+00 ZRNB-95 -1.61 E+00 + 4.65E+00 7.41 E+00 1k131 2.21 E+00 + 8.12E+00 1.31 E+01 1-131 -5.13E+00 + 1.08E+01 1.72E+01 CS-134 1.41 E+00 + 2.31 E+00 3.63E+00 CS-134 -1.60E+00 + 2.55E+00 4.02E+00 CS-137 0.00E+00 + 2.04E+00 3.36E+00 CS-1 37

• 0.OOE+00 + 3.14E+00 5.17E+00 BALA1 40 -7.96E-01 + 6.17E+00 9.97E+00 BALA1 40 -3.68E+00 + 8.39E+00 1.31 E+01 BI-214 3.37E+00 + 5.61 E+00 9.91 E+00 BI-214 6.95E-01 + 5.65E+00 1.02E+01 RA-226 -9.29E+00 + 5.70E+01 9.45E+01 RA-226 3.56E+00 + 5.24E+01 9.63E+01 RQ = Results Qualifier. If blank, result is less than detection limit. If "+", result is above detection limit. Page 4 of 8

I Table A-7.1 I

GAMMA SPECTROMETRY RESULTS OF WATER STATION Plant Discharge Water Indicator Results in pCi/liter, corrected for decay during collection period I Location 27 collected 2/1/2012 Location 2 7 collected 3/1/2012 NFc4lie K-40 RO

-1.72E+01 1.05E+01

+ 3.71E+01 5.26E+01 K-40 -I.34E+01 + 3.19E+01 5.06E+01 I

CR-51 + 1.91E+01 3.03E+01 CR-51 1.05E+01 + 2.05E+01 3.27E+01 MN-54 CO-58 FE-59 8.46E-01 1.50E-01

-1.67E-02

+

+

+

1.83E+00 1.44E+00 5.23E+00 2.88E'+00 2.33E+00 8.59E+00 MN-54 CO-58 FE-59

-3.78E-01 2.98E-01 5.85E-01

+

+

+

1.68E+00 2.25E+00 4.91 E+00 2.70E+00 3.65E+00 7.94E+00 I

CO-60 -2.39E-03 + 1.85E+00 3.04E+00 CO-60 1.25E-03 + 1.83E+00 2.98E+00 ZN-65 ZRNB-95 1-131

• -6.49E-01 0.OOE+00

-1.78E+00

+

+

+

3.56E+00 3.47E+00 5.26E+00 5.74E+00 5.71 E+00 8.47E+00 ZN-65 ZRNB-95 1-131

-4.90E-01 7.95E-01

-2.39E+00

+

+

+

3.87E+00 3.93E+00 6.61 E+00 6.28E+00 6.35E+00 1.06E+01 I

CS-134 CS-137 BALA 40 8.97E-01

-8.55E-01

-6.44E-01

+

+

+

1.32E+00 2.05E+00 4.42E+00 2.03E+00 3.26E+00 7.13E+00 CS-1 34 CS-137 BALA 40 1.10E+00

-8.03E-01

-6.39E-01

+

+

+

1.95E+00 2.07E+00 5.43E+00 3.08E+00 3.30E+00 8.80E+00 I

BI-214 7.93E+00 + 4.78E+00 8.11E+00 BI-214 .1.62E+00 + 4.63E+00 8.45E+00 RA-226 -4.36E+00 Location 27

+ 4.42E+01 collected 7.41 E+01 4/2/2012 RA-226 -4.06E+00 + 4.28E+01 Location 27 collected 7.25E+01 5/1/2012 I

Nuclide RO AC~t~yi,, _ - ,fbr* NUcl.dHd K-40 CR-51

-3.77E+01 +

-2.56E+00 +

6.63E+01 1.97E+01 5.49E+01 3.22E+01 K-40 CR-51

-1.50E+01 1.20E+01

+

+

3.96E+01 2.88E+01 5.23E+01 4.62E+01 I

MN-54 1.54E+00 + 1.85E+00 2.80E+00 MN-54 2.52E-02 + 2.09E+00 3.44E+00 CO-58 5.66E-03 + 2.03E+00 3.34E+00 CO-58 -3.30E-01 + 2.47E+00 4.02E+00 FE-59 3.OOE+00 + 4.28E+00 6.22E+00 FE-59 -4.85E-01 + 6.38E+00 1.04E+01 i CO-60 -6.64E-03 _+ 1.79E+00 2.95E+00 CO-60 3.18E-01 + 1.85E+00 2.98E+00 ZN-65 -1.09E+00 + 4.28E+00 6.86E+00 ZN-65 4.57E-01 + 4.35E+00 7.07E+00 ZRNB-95 1-131 CS-134

-2.72E-01 +

1.39E+00 +

9.39E-01 +

3.82E+00 6.11 E+00 6.24E+00 9.90E+00 2.15E+00 ZRNB-95 1-131 9.04E-01

-2.02E+00

+

+

4.24E+00 1.24E+01 6.83E+00 2.02E+01 I

1.40E+00 CS-134 -7.81E-01 + 2.47E+00 3.97E+00 CS-137 BALA1 40 BI-214 77.69E-01 +

6.88E-01 +

-2.49E+00 +

1.89E+00 4.97E+00 7.97E+00 3.OOE+00 8.02E+00 9.28E+00 CS-137 BALA140 BI-214

-8.24E-01

-1.39E+00

-1.15E+01

+

+

+

2.47E+00 8.50E+00 2.03E+01 3.95E+00 1.37E+01 1.09E+01 I

RA-226 -4.93E+01 + 1.11 E+02 7.67E+01 RA-226 -1.57E+01 + 6.54E+01 9.87E+01 Nucride Location 27 collected RQ SAc~iVi~t, - E:rror:.., .

6/1/2012 MDA -. Nuiclide. RO, Location 27 collected 7/2/2012 I K-40 CR-51 MN-54

-8.51 E+00 3.26E+00

-4.69E-02

+

+

+

3.15E+01 2.02E+01 1.66E+00 5.34E+01 3.29E+01 2.72E+00 K-40 CR-51 MN-54

-4.28E+01

-4.34E+00

-5.80E-02

+

+

+

7.45E+01 2.38E+01 1.69E+00 5.40E+01 3.87E+01 2.77E+00 I

CO-58 1.86E-01 + 1.82E+00 2.96E+00 CO-58 1.39E-01 + 1.93E+00 3.15E+00 FE-59 CO-60 ZN-65 3.28E-02

-5.13E-01

-5.43E-01

+

+

+

5.13E+00 1.98E+00 3.84E+00 8.42E+00 3.17E+00 6.21 E+00 FE-59 CO-60 ZN-65 1.53E+00 8.26E-01

-1.20E+00

+

+

+

6.08E+00 1.98E+00 4.19E+00 9.69E+00 3.11E+00 6.69E+00 I

ZRNB-95 1-131 CS-1 34

-7.85E-03

-1.50E-01

-5.63E-01

+

+

+

3139E+00 6.1OE+00 2.07E+00 5.57E+00 1.OOE+01 3.34E+00 ZRNB-95 1-131 CS-1 34 8.98E-01

-4.14E+00

-1.97E-01

+

+

+

2.96E+00 1.00E+01 1.96E+00 4.70E+00 1.61 E+01 3.20E+00 I

CS-1 37 -1.48E+00 + 2.25E+00 3.52E+00 CS-137 1.89E-01 + 1.15E+00 1.85E+00 BALA 40 BI-214 RA-226

-2.48E-01 1.73E+00

-2.06E+01

+

+

+

3.77E+00 4.69E+00 6.20E+01 6.12E+00 8.53E+00 7.67E+01 BALA140 BI-214 RA-226

-6.03E-01 2.28E+00 9.86E+00

+

+

+

5.37E+00 4.66E+00 3.88E+01 8.67E+00 8.44E+00 7.04E+01 I

I RQ = Results Qualifier. If blank, result is less than detection limit. It '"+, result is above detection limit. Page 5 of 8 I

Table A-7.1 GAMMA SPECTROMETRY RESULTS OF WATER STATION 27 - Plant Discharge Water Indicator Results in pCi/liter, corrected for decay during collection period Location 27 collected 7/31/2012 Location 27 collected 9/4/2012 Nuclide RO Activity ... Error MDA Nuclide ActvIty Error MDA K-40 -6.07E+00 + 3.1.8E+01 5.34E+01 K-40 -1.73E+01 + 4.39E+01 5.87E+01 CR-51 1.18E+01 + 2.61 E+01 4.19E+01 CR-51 -8.10E+00 + 2.68E+01 4.32E+01 MN-54 -5.90E-01 + 2.14E+00 3.42E+00 MN-54 -1.32E+00 + 2.36E+00 3.70E+00 CO-58 -7.38E-01 + 2.32E+00 3.70E+00 CO-58 -5.84E-01 + 2.38E+00 3.82E+00 FE-59 -5.71 E-01 + 6.65E+00 1.08E+01 FE-59 -3.18E-01 + 6.28E+00 1.03E+01 CO-60 1.O0E-01 + 2.17E+00 3.54E+00 CO-60 -1.01 E+00 + 2.30E+00 3.61 E+00 ZN-65 -9.46E-02 + 4.14E+00 6.78E+00 ZN-65 2.98E-02 + 4'47E+00 7.34E+00 ZRNB-95 -8.14E-01 + 4.58E+00 7.41 E+00 ZRNB-95 1.35E+00 + 3.84E+00 6.07E+00 1-131 2.15E+00 + 6.66E+00 1.07E+01 1-131 4.78E+00 + 7.33E+00 1.15E+01 CS-1 34 -1.14E+00 + 2.46E+00 3.92E+00 CS-1 34 8.09E-01 + 2.17E+00 3.47E+00 CS-1 37 -6.98E-01 + 2.25E+00 3.61E+00 CS-1 37 -1.06E+00 + 2.32E+00 3.66E+00

..BALA1 40 6.21.E-01 + 4.68E+00 7:53E+00 BALA 40 0OOE+00 + 5.14E+00 8.46E+00 BI-214 -1.57E+00 + 5.95E+00 1.02E+01 BI-214 2.25E+00 + 5.46E+00 9.77E+00 RA-226 -1.97E+01 + 6.83E+01 9.82E+01 RA-226 8.79E+00 + 5.08E+01 9.35E+01 Location 27 collected 10/1/2012 Location 2:7 collected 11/1/2012 Nuclide RQ Activity . rror MDA Nuclide RQ Activity

• Error MDA. "

K-40 -2.41 E+01 + 4.27E+01 5.22E+01 K-40. -6.31E+01 + 1.77E+02 5.48E+01 CR-51 2.75E-01 + 1.70E+01 2.79E+01 CR-51 -.8.23E+00 + 2.34E+01 3.77E+01 MN-54 -3.59E-01 + 1.92E+00 3.1OE+00 MN-54 7.08E-01 + 1.54E+00 2.40E+00 CO-58 2.03E-01 + :1.80E+00 2.93E+00 CO-58 -9.36E-01 + 2.40E+00 3.82E+00 FE-59 -1.37E-01 + 5.14E+00 8.42E+00 FE-59 -2.10E-01 + 5.16E+00 8.43E+00 CO-60 6.15E-01 .+ 1.85E+00 2.93E+00 CO 1.34E+00 :+ 1.91 E+00 2.88E+00 ZN-65 -2.79E+00 + 5.17E+00 8.12E+00 ZN-65 1.19E+00 + 3.52E+00 5.55E+00 ZRNB-95 -1.03E+00 + 3.78E+00 6.06E+00 ZRNB-95 .7.70E-01 + 3.63E+00 5.85E+00 1-131 1.70E+00 + 6.14E+00 9.92E+00 .1-13.1 -.1.09E-02 + 7.11E+00 1.17E+01 CS-1 34. 5.89E-01 + 1.63E+00 2.60E+00 CS-134 -2.52E-01 + 1.83E+00 2.97E+00 CS0137 1.33E+00 + 1.94E+00 3.01 E+00 CS-137 0.OOE+00 + 2.18E+00 3.58E+00 BALA 40 -1.11E-01 + 4.85E+00 7.95E+00 BALA140 6.79E-01 + 5.04E+00 8.12E+00 BI-214 2'35E+00 + 4.66E+00 8.44E+00 BI-214 -8.42E-01 + 5.02E+00 8.17E+00 RA-226 -9.79E+00 + 4.54E+01 7.01 E+01 RA-226 .8.38E+00 + 4.19E+01 7.52E+01 Location 27 Activity - collected Error - 11/30/2012 Location 27 collected 1/2/2013 Nuclide- RQ MDA.. Nuclide RQ Activity Error MDA K-40 -2.97E+01 + 6.25E+01 6.01 E+01 .K-40 ,-3.34E+01 .i 5.90E+01 5.27E+01 CR-51. 1.97E+01 + 2.49E+01 3.89E+01 CR-51 2.07E+00 + 2.69E+01 4.41 E+01 MN-54 1.52E-02 + 2.23E+00 3.66E+00 MN-54 -5.19E-02 + 1.97E+00 3.23E+00

.CO-58 -1.30E+00 + 2.56E+00 4.02E+00 CO-58 -1.92E-01 + 2.14E+00 3.50E+00 FE-59 5.01 E-02 + 5.96E+00 9.79E+00 FE-59 -2.82E-01 + 6.11E+00 1.OOE+01 CO-60 8.31E-01 + 2.08E+00 3.25E+00 CO-60 1.74E+00 + 1.87E+00 2.78E+00 ZN-65 -1.29E+00 + 4.67E+00 7.46E+00 ZN-65 2.69E-01 + 3.66E+00 5.97E+00 ZRNB-95 -2.43E-02 + 3.59E+00 5.89E+00 ZRNB-95 -1.29E+00 + 4.44E+00 7.16E+00 1-131 -1.16E+00 + 7.37E+00 1.20E+01 1-131: 4.68E+00 + 9.41 E+00 1.51 E+01 CS-134 -7.03E-01 + 2.47E+00 3.99E+00 CS0134. ,-1.24E+00 + 2.38E+00 3.81 E+00 CS-137 -9.73E-01 + 2.54E+00 4.06E+00 CS1 37 -9.63E-01 + 2.22E+00 3.54E+00 BALA 40 0.OOE+00 + 2.35E+00 3.86E+00 BALA1 40 * -4.02E-01 + 6.02E+00 9.81 E+00 BI-214 1.03E+00 + 5.51 E+00 9.96E+00 BI-214 -1.04E+00 + 5.83E+00 9.04E+00 RA-226 .2.01E+01 + 5.30E+01 9.60E+01 RA-226 -1.53E+01 + 6.62E+01 9.73E+01 RQ = Results Qualifier. If blank, result is less than detection limit. If "+", result is above detection limit. Page 6 of 8

I Table A-7.1 I GAMMA SPECTROMETRY RESULTS OF WATER Deep Ground Water Wells - Stations 31, 32, 52 Results in pCi/liter I Location 31 collected 3/7/2012 Location 31 collected 6/6/2012 iNu~clid~e K-40 CR-51 RQ .Ctiyvity*-*,* j::E

• 4 :.

-5.60E+01

-8.47E+00

+

+

2.07E+02 7.94E+01 K-40 ROQ:

-1.26E+01 + 5.94E+01 I 8.28E+01 I

2.64E+01 4.27E+01 CR-51 7.46E+00 + 2.78E+01 4.44E+01 MN-54 CO-58 FE-59 1.OOE+00 1.23E+00

-2'29E+00

+

+

+

2.94E+00 2.62E+00 7.65E+00 4.67E+00 4.09E+00 1.21 E+01 MN-54 CO-58 FE-59 2.06E-01 +

0.OOE+00 +

2.41 E+00 +

3.13E+00 4.34E+00 8.05E+00 5.09E+00 7.13E+00 1.24E+01 i

CO-60 1.48E+00 +" 2.48E+00 3.70E+00 CO-60 -1.63E-01 + 2.89E+00 4.70E+00 ZN-65 ZRNB-95 1-131

,-5.87E+00

-1.46E+00

-5.77E-01

+

+

+

8.16E+00 4.77E+00 3.11 E+00 1.26E+01 7.60E+00 5.05E+00 ZN-65 ZRNB-95 1-131

-1.40E+00

-3.25E-01 3.27E+00 +

+

+

8.81E+00 5.49E+00 5.98E+00 1.42E+01 8.94E+00 9.21 E+00 U

CS-134 .- 3.27E-01 + 3.56E+00 CS-137 BALA1 40 3.92E-01 1.06E+00

-1.72E-01

+

+

+

1.85E+00 2.71 E+00 4.26E+00 2.96E+00 4.27E+00 6.97E+00 CS-134 CS-137 BALA140 1.24E-01 + 3.25E+00 0.OOE+00 + 1.73E+00 5.79E+00 5.31 E+00 2.85E+00 I

BI-214 + 7.16E+01 + 1.03E+01 1.16E+01 BI-214 79.99E-01 + 8.68E+00 1.58E+01 RA-226 -2.83E+01 + 1.09E+02 Location 31 collected 1.36E+02 9/13/2012 RA-226 -6.90E+00 + 8.86E+01 Location 31 collected 1.50E+02 12/12/2012 I

N-ulide RQ Activkity;.: :'*- .:9t "Nuclide.

RQ ,Activity EriQ I

9.12E+01 K-40 2.51 E+00 + 4.62E+01 6.12E+01 K-40 -3.62E+01 + 1.53E+02 7.89E+01 CR-51 -1.88E+01 + 3.85E+01 CR-51 1.29E+01 + 2.67E+01 4.25E+01 MN-54 7.74E-01 + 3.68E+00 5.90E+00 MN-54 -1.22E-02 + 2.84E+00 4.67E+00 CO-58 FE-59 CO-60 0.OOE+00 0:OOE+00 1.68E+00

+ 3.67E+00

+ 1.04E+01

+ 3.44E+00 6.04E+00 1.71 E+01 5.17E+00 CO-58 FE-59 CO-60 1..83E-01 +

-2.36E+00 +

6.75E-01 +

3.01 E+00 7.80E+00 3.50E+00 4.91 E+00 1.22E+01 5.89E+00 I

ZN-65 -5.26E+00 + 1.21 E+01 1.90E+01 ZN-65 -9.96E-01 + 2.69E+01 6.90E-00 ZRNB-95 1-131 CS-134 9.75E-01 2.55E+00

-2.87E+00

+ 5.44E+00

+ .4.32E+00

+ 5.1OE+00 8.71E+00 6.67E+00 ZRNB-95 1-131 1.33E+00 _+

9.37E-01 +

4.59E+00 2.96E+00 7.24E+00 4.72E+00 I

8.03E+00 CS-134 -6.98E-01 + 3.21 E+00 5.17E+00 CS-137 BALA 40 BI-214

-1.86E+00

-1.44E-01

+ 6.15E+01

+ 3.60E+00

+ 4.59E+00

+ 1.29E+01 5.51 E+00 7.50E+00 1.54E+01 CS-137 BALA 40 BI-214

-5.66E-01 +

3.47E-01 _+

1+.68E+02 +

3.83E+00 3.52E+00 1.69E+01 6.20E+00 5.68E+00 1.32E+01 I

RA-226 -2.29E+01 + 1.21 E+02 1.65E+02 RA-226 -1.33E+01 + 1.05E+02 1.37E+02 Nu clide RQ Location 32 collected Act.i.-.

(

3/7/2012 t.uq!ide RQ. *et~~**,*

Location 32 collected 6/6/2012 I K-40 CR-51 MN-54

-5.59E+01 1.21 E+01

-2.39E-02

+

+

+

1.97E+02 2.61 E+01 3.03E+00 7.74E+01 4.19E+01 4.97E+00 K-40 CR-51 MN-54 2.09E+01

-4.76E+00

-6.05E-01

+

+

+

4.52E+01 3.20E+01 2.73E+00 8.35E+01 5.19E+01 4.32E+'00 I

CO-58 -2.06E+00 + 3.34E+00 5.20E+00 CO-58 7.63E-01 + 2.69E+00 4.19E+00 FE-59 CO-60 ZN-65 2.07E+00 1.28E+00 2.OOE+00

+

+

+

7.77E+00 2.98E+00 4.90E+00 1.24E+01 4.65E+00 7.44E+00 FE-59 CO-60 ZN-65 1.80E+00 1.49E+00

-3.94E+00

+

+

+

8.63E+00 3.74E+00 9.49E+00 1.36E+01 5.76E+00 1.48E+01 I

ZRNB-95 -1.41 E+00 + 5.41 E+00 8.68E+00 ZRNB-95 1-131 CS-134 9.65E-01

-4.08E-01

+

+

3.54E+00 8.08E+00 5.72E+00 1.33E+01 1-131 CS-1 34 1.20E+00 1.44E+00

-8.36E-01

+

+

+

5.19E+00 6.01 E+00 3.05E+00 8.20E+00 9.62E+00 4.84E+00 I

CS-137 -3.23E+00 + 4.39E+00 6.88E+00 CS-137 1.87E-02 + 2.74E+00 4.50E+00 BALA 40 BI-214 RA-226

-1.24E+00

+ 1.42E+02

-1.80E+01

+

+

+

4.90E+00 1.40E+01 1.12E+02 7 83E+00 1.21 E+01 1.56E+02 BALA140 BI-214 RA-226 0.OOE+00 +.

5.31 E+00 +

1.14E+01 +

1.74E+00 8.58E+00 7.15E+01 2.86E+00 1.60E+01 1.34E+02 I

I RO = Results Qualifier. If blank, result is less than detection limit. If +", result is above detection limit. Page 7 of 8 I

Table A-7.1 GAMMA SPECTROMETRY RESULTS OF WATER Deep Ground Water Wells - Stations 31, 32, 52 Results in pCi/liter Location 32 collected 9/13/2012 . Location 32 collected 12/12/2012 MDAA -

[Nu--ie-RQ Activity 7. Error-. Nuclide RO Activity I . Error , .. MDA -

K-40 -3.94E+01 + 1.05E+02 8.30E+01 K-40 -3.65E+01 + 1.62E+02 1.14E+02 CR-51 -1.31E+01 + 2.68E+01 4.24E+01 CR-51 0.OOE+00 + 4.26E+01 7.OOE+01 MN-54 -8.74E-01 + 3.69E+00 5.92E+00 MN-54 0.OOE+00 + 8.50E+00 1.40E+01 CO-58 -5.10E-01 + 3.12E+00 5.03E+00 CO-58 4.46E-02 + 4181 E+00 7.91 E+00 FE-59 1.63E+00 + 6.65E+00 1.04E401 FE-59 -4.18E+00 + 1.25E+01 1.97E+01 CO-60 -3.11E-01 + 3.35E+00 5.43E+00 CO-60 4.69E-01 + 3.56E+00 5.72E+00 ZN-65 1.00E+00 + 2.90E+01 1.011E+01 ZN-65 -1..34E+01 + 1.72E+01 9.91 E+00 ZRNB-95 2.49E+00 + 4.98E+00 7.63E+00 ZRNB-95 -1.13E+00 + 7.07E+00 1.14E+01 1-131 -1.34E+00 + 4.69E+00 7.54E+00 1-131 -1.55E+00 + 5.55E+00 8.98E+00 CS-1 34 2.22E+00 + 2.63E+00 3.88E+00 CS-134 2.94E+00 + 2.64E+01 4.34E+01 CS-1 37 0.00E+00 + 5.50E+00 9.04E+00 CS-1 37 -1.95E+00 +. 5.25E+00 8.35E+00 BALA 40 1.73E-01 + 3.12E+00 5.06E+00 ,BALA140 1.92E+00 + 5.86E+00 9.19E+00 BI-214 + 1.61E+02+ .1.53E+01 1.20E+01 BI-214 + 5.23E+02 + 3.17E+01 1.80E+01 RA-226 2.86E+01 .+ 7.86E+01 1.35E+02 RA-226 1.49E+01 + 1.37E+02 2.34E+02 Location 52 collected 3/7/2012 Location 52 collected 6/6/2012 Nuclide RQ Activity . Error MDA Nuclide RQ Activity - Error MDA -"

K-40 -4.47E+01 + 1.15E+02 7.35E+01 K-40. -7.17E+00 + 4.87E+01 8.05E+01 CR-51 4.42E+00 + 2.43E+01 3.94E+01 CR-51 0,00E+00 + 3.66E+01 6.02E+01 MN-54 -1.03E+00 + 3.11E+00 4.96E+00 ,MN-54 0.OOE+00 + 2.64E+00 4.34E+00 CO-58 1.38E-01 + 2.08E+00 3.39E+00 CO-58 -1.34E-01 + 3.11 E+00 5.07E+00 FE-59 0.OOE+00 +" 8.54E+00 1.40E+01 FE-59 -1.74E+00 .+ 1.09E+01 1.76E+01 CO-60 2.73E-01 + 2.44E+00 3.94E+00 -C060 :7.08E-01 + 3.35E+00 5.30E+00 ZN-65 -1.31 E+00 + 6.17E+00 9.91 E+00 ZN-65 0.OOE+00 + 1.20E+01 1.98E+01 ZRNB-95 -1.62E+00 + 4.96E+00 7.89E+00 ZRNB-95 1.50E+00 + 5.78E+00 9.14E+00 1-131 -9.36E-01 + 4.42E+00 7.18E+00 I-131 -2.70E-01 + 6.02E+00 9.85E+00 CS-1 34 -4.23E-01 + 3.04E+00 4.95E+00 CS-134 -9.85E-02 + 3:86E+00 6.33E+00 CS-1 37 -1.92E-02 + 2.62E+00 4.30E+00 CS-137 4.01E-01 + 3.16E+00 5.11E+00 BALA 40 -8.72E-01 + 4.59E+00 7.35E+00 BALA140 -2.61 E-01 + 4.77E+00 7.73E+00 BI-214 -1.96E+00 + 8.38E+00 1.16E+01 BI-214 -5.03E+00 + 1.38E+01 1.66E+01 RA-226 -2.60E+01 '+ 9.96E+01 1.30E+02 RA-226 *1.28E+01 + 8.44E+01 1.53E+02 Location 52 collected 9/13/2012 Location 52 collected 12/5/2012 iNuclide Ro Activity Error , MDA "uclide RQ -Activity - Error MDA K-40 -4.75E+01 + 1.32E+02 8.22E+01 K-40 -2.99E+01 + 1.09E+02 9.96E+01 CR-51 8.95E+00 + 1.74E+01 2.68E+01 CR-51 3.17E+00 + 2.47E+01 4.01 E+01 MN-54 4.42E-01 + 2.42E+00 3.87E+00 MN-54 8.74E-01 + 3.32E+00 5.25E+00 CO-58 1.68E-01 + 2.78E+00 4.54E+00 CO-58 1.32E-01 + 2.75E+00 4.49E+00 FE-59 -1.57E+00 + 6.94E+00 1.09E+01 FE-59 -5.75E-01 + 9.75E+00 1.59E+01 CO-60 -1.33E-01 + 2.40E+00 3.90E+00 CO-60 4.77E-02 + 3.67E+00 6.02E+00 ZN-65 -1.93E+00 + 7.34E+00 1.17E+01 ZN-65 5.09E-01 + 7.79E+00 1.27E+01 ZRNB-95 2.39E+00 + 4.74E+00 7.24E+00 ZRNB-95 -1.29E+00 + 5.35E+00 8.49E+00 1-131 -2.13E-01 + 3.23E+00 5.28E+00 1-131 1.52E+00 + 3.23E+00 5.04E+00 CS-134 -6.60E-01 + 2.88E+00 4.63E+00 CS-134 -1.45E-01 + 4.21 E+00 6.91E+00 CS-137 -6.16E-01 + 2.87E+00 4.58E+00 .CS-137 -6.01E-01 + 3.58E+00 5.76E+00 BALA 40 -6.32E-01 + 4.84E+00 7.79E+00 BALA 40 5.23E-02 + 3.67E+00 6.01 E+00

,B-214 8.24E+00 + 756E+00 1.28E+01 BI-214 1.01E+01 + 8.56E+00 1.42E+01 RA-226 -4.88E+01 + 1.34E+02 9.94E+01 RA-226 1.01 E+01 + 7.72E+01 1.43E+02 RO =Results Qualifier. If blank, result is less than detection limit. If "+", result is above detection limit. Page 8 of 8

TABLE A-7.2 GAMMA SPECTROMETRY RESULTS OF WATER -

SUMMARY

RIVER/DRINKING WATER Nuclide Average Activity Activity Low Activity High Average MDA Number of Samples Number of Positive IDs I BALA140 Ind -7.26E-01 -3.68E+00 1.01 E+00 1.02E+01 12 BALA140 Cntl 3.04E-01 -5.86E-01 1.96E+00 4.37E+00 12 BI-214 Ind 7.54E-01 -6.1OE+00 7.04E+00 9.36E+00 12 BI-214 CntI -2.40E-01 -8.34E+00 1.05E+01 9.53E+00 12 CO-58 Ind -3.05E-01 -9.10E-01 6.64E-01 3.33E+00 12 CO-58 CntI -7.26E-02 -7.75E-01 1.03E+00 2.88E+00 12 CO-60 Ind 2.27E-01 -8.74E-01 9.57E-01 3.19E+00 12 CO-60 Cntl 2.67E-01 -5.69E-01 1.42E+00 2.88E+00 12 CR-51 Ind 1.43E+00 -1.49E+-01 1.36E+01 3.99E+01 12 CR-51 Cntl -2.14E+00 -9.21 E+00 7.33E+00 2.79E+01 12 CS-1 34 Ind -4.35E-02 -1.60E+00 1.41 E+00 3.32E+00 12 CS-134 Cntl -1.44E-01 -1.56E+00 7.85E-01 3.44E+00 12 CS-137 Ind 5.60E-02 -6.82E-01 1.01 E+00 3.24E+00 12 CS-137 Cntl 2.13E-01 -1.17E+00 1.42E+00 3.09E+00 12 FE-59 Ind -4.67E-01 -1.89E+00 4.16E+00 9.71E+00 12 FE-59 Cntl -3.74E-01 -2.18E+00 1.11E+00 8.39E+00 12 1-131 Ind 2.66E-01 -5.13E+00 7.51.E+00 1.27E+01 12 1-131 Cntl -4.47E-01 -2.24E+00 1.49E+00 4.33E+00 12 K-40 Ind -2.85E+01 -8.34E+01 -5.88E+00 5.39E+01 12 K-40 Cntl -3.06E+01 -6.51 E+01 -9.57E+00 5.36E+01 12 MN-54 Ind 2.47E-01 -7.08E-01 7.22E-01 2.91E+00 12 MN-54 Cntl 2.23E-01 -6.22E-01 1..1 3E+00 3.OOE+00 12 RA-220 Ind -6.05E+00 -2.86E+01 1.54E+01 8.41E+01 12 RA-226 Cntl -1.03E+01 -3.07E+01 1.56E+01 8.72E+01 12 ZN-65 Ind -7.36E-01 -2.26E+00 2.80E+00O 6.65E+00 12 ZN-65 Cntl -7.58E-01 -3.26E+00 1.30E+00 7.39E+00 12 ZRNB-95 Ind -4.77E-02 -1.61 E+00 1.37E+00 6.07E+00 12 ZRNB-95 Cntl -4.04E-01 -1.63E+00 7.09E-01 5.47E+00 12 I

I I

Ind = Indicator Stations CntI = Control Stations Page 1 of 2 I

TABLE A-7.2 GAMMA SPECTROMETRY RESULTS OF WATER -

SUMMARY

PLANT DISCHARGE WATER Average Activity Activity Average Number of Number of Nuclide Aptiuitu I nw 14inh unA , .Qmnlaa Pneitiuv Irl@

W K-40 Ind -2.57E+01 -6.31 E+01 -6.07E+00 5.41 E+01 12 CR-51 Ind 3.91 E+00 -8.23E+00 1.97E+01 3.72E+01 12 MN-54 Ind 2.75E-02 -1.32E+00 1.54E+00 3.07E+00 12 CO-58 Ind -2.58E-01 -1.30E+00 2.98E-01 3.44E+00 12 FE-59 Ind 2.65E-01 -5.71 E-01 3.00E+00 9.08E+00 12 CO-60 Ind 3.54E-01 -1.01E+00 1.74E+00 3.1 0E+00 12 ZN-65 Ind -5.16E-01 -2.79E+00 1.19E+00 6.67E+00 12 ZRNB-95 Ind 1.06E-01 -1.29E+00 1.35E+00 6.15E+00 12 1-131 Ind 2.55E-01 -4.14E+00 4.78E+00 1.22E+01 12 CS-134 Ind -4.50E-02 -1.24E+00 1.10E+00 3.21 E+00 12 CS-137 Ind -5.76E-01 -1.48E+00 1.33E+00 3.36E+00 12 BALA 140 Ind -1.71 E-01 -1.39E+00 6.88E-01 8.18E+00 12 BI-214 Ind 1.47E-01 -1.15EE+01 7.93E+00 9.11E+00 12 RA-226 Ind -7.65E+00 -4.93E+01 2.01 E+01 8.33E+01 12 GAMMA SPECTROMETRY RESULTS OF WATER -

SUMMARY

DEEP GROUND WATER Average Activity Activity Average Number of Number of Nuclide Aptivitv, Low' Hiah MDA SamDles Positive IDs Artivit K-40 Ind -2.85E+01 -5.60E+01 2.09E+01 8.55E+01 12 CR-51 Ind 3.17E-01 -1.88E+01 1.29E+01 4.70E+01 12 MN-54 Ind 6.28E-02 -1.03E+00 1.00E+00 5.66E+00 12 CO-58 Ind 1.81 E-02 -2.06E+00 1.23E+00 5.17E+00 12 FE-59 Ind -4;OOE-01 -4.1 8E+00 2.41 E+00 1.40E+01 12 CO-60 Ind 6.25E-01 -3.11 E-01 1.68E+00 5.02E+00 12 ZN-65 Ind -2.55E+00 -1.34E+01 2.00E+00 1.24E+01 12 ZRNB-95 Ind 2.21 E-01 -1.62E+00 2.49E+00 8.43E+00 12 1-131 Ind 4.83E-01 -1.55E+00 3.27E+00 7.07E+00 12 CS-1 34 Ind -7.67E-02 -2.87E+00 2.94E+00 9.18E+00 12 CS-1 37 Ind -6.03E-01 -3.23E+00 1.06E+00 5.82E+00 12 BALA 40 Ind -6.99E-02 -1.24E+00 1.92E+00 6.40E+00 12 BI-214 Ind 9.53E+01 -5.03E+00 5.23E+02 1.41 E+01 12 RA-226 Ind -7.20E+00 -4.88E+01 2.86E+01 1.48E+02 12 Ind = Indicator Stations Cntl = Control Stations Page 2 of 2

I TABLE A-8.1 GAMMA SPECTROMETRY RESULTS OF SOIL I

Results in pCi/kilogram Location & Date Station 1 5/29/2012 Location & Date Station 21 5/29/2012 I

NucJide RQ Acitivity.w, ~RtML ,MPý_--

wkA  : ErorO MDA, BE-7 K-40 +

1.18E+02 1.60E+04

+

+

2.04E+02 9.92E+02 3.21 E+02 2.85E+02 BE-7 K-40

+

+

2.48E+02 1.48E+04

+

+

1.61 E+02 8.56E+02 2.30E+02 1.97E+02 I

CR-51 -3.77E+01 + 1.76E+02 2.85E+02 CR-51 1.07E+02 + 1.63E+02 2.55E+02 MN-54 CO-58 7.77E+00

-1.65E+00

+

+

2.32E+01 1.91E+01 3.70E+01 3.11 E+01 MN-54 CO-58 9.24E+00

-3.23E+00

+

+

1.38E+01 1.93E+01 2.06E+01 3.11E+01 I

FE-59 -1.05E+00 + 6.22E+01 1.02E+02 FE-59 1.45E+01 + 5.17E+01 8.23E+01 CO-60 ZN-65 ZRNB-95

-1.63E+00

-3.43E+01 1.33E+01

+

+

+

2.67E+01 7.30E+01 4.26E+01 4.36E+01 1.16E+02 6.80E+01 CO-60 ZN-65 ZRNB-95

-5.77E+00

-1.11E+01

-1;42E+01

+

+

+

2.47E+01 4.83E+01 3.14E+01 3.98E+01 7.78E+01 4.91 E+01 I

CS-134 1.20E+01 + 1.82E+01 2.79E+01 CS-1 34 -1.02E+01 + 2.17E+01 3.45E+01 CS-137 BALA140

+ 8.07E+01 0.00E+00

+

+

3.38E+01 3.38E+01 4.59E+01 5.56E+01 CS-1 37 BALA1 40 2.04E+01

-5.17E+00

+

+

2.09E+01 2.03E+01 3.13E+01 3.18E+01 I

BI-214 + 5.67E+02 + 8.39E+01 8.48E+01 BI-214 + 4.63E+02 + 7.49E+01 6.27E+01 RA-226 1.05E+03 Location & Date

+ 7.57E+02 Station 9a 1.21 E+03 5/29/2012 RA-226 6.41 E+02 +

Location & Date Station 8 5.98E+02 9.68E+02 5/29/2012 I

Nuclide -R ActiVity 4 ,.R Q' i.Acpj*.i~ty*. .

BE-7 K-40 2.42E+02

+ 1.43E+04

+

+

2.08E+02 9.56E+02 3.11E+02 3.25E+02

,Nu.,clide BE-7 K-40 +

9.58E+01 1.82E+04

+

+

Erro 2.28E+02 1.08E+03 3.63E+02 3.OOE+02 I

CR-51 7.32E+01 + 2.09E+02 3.36E+02 CR-51 1.20E+01 + 2.14E+02 3.50E+02 MN-54 CO-58 2.03E+01 1.50E+00

+

+

2.36E+01 1.98E+01 3.55E+01 3.23E+01

.MN-54 CO-58

-6.05E+00 4.48E-01

+

+

2.56E+01 2.10E+01 4.13E+01 3.44E+01 I

FE-59 -1.76E+01 + 6.27E+01 9.98E+01 FE-59 2.28E+01 + 5.71 E+01 8.90E+01 CO-60 ZN-65 ZRNB-95 6.76E+00

-3.81E+01

-9.26E+00

+

+

+

2.53E+01 6.96E+01 4.26E+01 4.03E+01 1.10E+02 6.86E+01 CO-60 ZN-65 ZRNB-95 4.06E+00

-1.75E+01

-1.67E+01

+

+

+

2.57E+01 6.18E+01 4.51 E+01 4.15E+01 9.90E+01 7.17E+01 I

CS-134 1.65E+01 + 1.92E+01 2.88E+01 CS-1 34 1.24E+00 + 2.48E+01 4.07E+01 CS-137 BALA140

+ 5.47E+01 4.79E+00

+

+

2.75E+01 2.63E+01 3.71 E+01 4.19E+01 CS-1 37 BALA 40

+ 6.54E+01

-6.37E+00

+

+

3.25E+01 3.OOE+01 4.51 E+01 4.78E+01 I

BI-214 + 4.75E+02 + 7.62E+01 8.64E+01 BI-214 + 6.63E+02 + 8.89E+01 8.76E+01 RA-226 1.11E+03 Location & Date Station 43

+ 7.06E+02 1.12E+03 6/12/2012 RA-226 + 1.32E+03 + 7.84E+02 1.24E+03 I

Nuc!ide RQ, :f:_Ay.t BE-7 K-40

-2.74E+01 + 1.99E+02

+ 1.72E+04 + 1.04E+03 3.24E+02 2.51 E+02 I

CR-51 9.35E+01 + 2.09E+02 3.33E+02 MN-54 CO-58 2.36E+01 + 2.48E+01 2.21 E+00 + 1.86E+01 3.70E+01 3.02E+01 I

FE-59 -1.63E+01 + 5.99E+01 9.52E+01 CO-60 ZN-65 ZRNB-95

-3.73E+00 + 2.96E+01 6.73E+00 + 1.43E+02 6.33E+00 + 4.07E+01 4.81 E+01 2.35E+02 6.58E+01 I

CS-134 1.68E+01 + 1.64E+01 2.34E+01 CS-137 BALA 140 3.22E+01 + 2.76E+01 0.OOE+00 + 2.35E+01 4.06E+01 3.87E+01 I

BI-214 + 6.04E+02 + 9.02E+01 9.92E+01 RA-226 1.01 E+03 + 7.75E+02 1.24E+03 I

RO = Results Qualifier. If blank, result is less than detection limit. If "+", result is above detection limit. Page 1 of 1 I

TABLE A-8.2 GAMMA SPECTROMETRY RESULTS OF SOIL -

SUMMARY

Results in pCi/kilogram Average Activity Activity Average Number of Number of Nuclide Activity. Low High MDA Samples Positive iDs BALA140 Ind -2.89E+00 -6.37E+00 0.OOE+00 4.35E+01 4 0 1""

BALA140 Cntl 4.79E+00 4.79E+00 4.79E+00 4.19E+01; 0 BE-7 Ind 1.09E+02 -2.74E+01 2.48E+02 3.10OE+02 4 1 BE-7 Cnti 2.42E+02 2.42E+02 2.42E+02 3.11 E+02 1 0 BI-214 Ind 5.74E+02 4.63E+02 6.63E+02 8.36E+01 4 4 BI-214 Cntl 4.75E+02 4.75E+02 4.75E+02 8.64E+01 1 1 CO-58 Ind -5.57E-01 -3.23E+00 2.21E+00 3.17E+01 4 0 CO-58 Cntl 1.50E+00 1.50E+00 1.50E+00 3.23E+01 0 CO-60 Ind -1.77E+00 -5.77E+00 4.06E+00 4.32E+01 1 0 CO-60 CntI 6.76E+00 6.76E+00 6.76E+00 4.03E+01 0 CR-51 Ind 4.36E+01 -3.77E+01 1.07E+02 3.06E+02 4 0 CR-51 Cntl 7.32E+01 7.32E+01 7.32E+01 3.36E+02 0 CS-134 Ind 4.96E+00 -1.02E+01 1.68E+01 3.16E+01 1 0 CS-134 Cnti 1.65E+01 1.65E+01 1.65E+01, 2.88E+01 0 CS-137 Ind 4.97E+01 2.04E+01 8.07E+01 4.07E+01 4 2 CS-137 cntI 5.47E+01 5.47E+01 5.47E+01 3.71 E+01 1 1 FE-59 Ind 4.98E+00 -1.63E+01 2.28E+01 9.21 E+01 4 0 FE-59 Cnti -1.76E+01 -1.76E+01 -1.76E+01 9.98E+01 1 0 K-40 Ind 1.66E+04 1.48E+04 1.82E+04 2.58E+02 4 4 K-40 Cntl .1.43E+04 1.43E+04 1.43E+04 3.25E+02 1 1 8.65E+00 -6.05E+00 2.36E+01 3.40E+01 44 0 MN-54 Ind Cnti 2.03E+01 2.03E+01 2.03E+01 3.55E+01 1.

1 MN-54 0 1.OOE+03 6.41E+02 1.32E+03 1.16E+03 4 RA-226 Ind RA-226 Cntl 1.11E+03 1.11EE+03 1.11E+03 1.12E+03 0 6.73E+00 1.32E+02 4 ZN-65 Ind -1.40E+01 -3.43E+01 0 ZN-65 Cnti -3.81E+01 -3.81E+01 -3.81E+01 1.10E+02 0 ZRNB-95 Ind -2.81E+00 -1.67E+01 1.33E+01 6.37E+01 0 ZRNB-95 Cntl -9.26E+00 -9.26E+00 -9.26E+00 6.86E+01 Ind = Indicator Stations Cntl = Control Stations Page 1 of 1

I TABLE A-9.1 GAMMA SPECTROMETRY RESULTS OF SEDIMENT I Results in pCi/kilogram dry material Station 33 Upstream Control I Location & Date Station 33 3/28/2012 Location & Date Station 33 10/10/2012 Nuc ldea .1 BE-7 K-40 +

1.97E+02 + 2.35E+02 1.47E+04 + 9.75E+02 3.60E+02 2.93E+02 BE-7 K-40 +

1.12E+02 1.51 E+04

+

+

2.11E+02 9.12E+02 3.33E+02 2.12E+02 I

CR-51 MN-54 CO-58

-9.88E+00

-8.46E+00

-1.00E+01

+

+

+

2.73E+02 2.84E+01 2.59E+01 4.47E+02 4.56E+01 4.10E+01 CR-51 MN-54 CO-58 1.04E+00

-1.19E+00 1.33E+00

+

+

+

2.08E+02 1.85E+01 1.94E+01 3.42E+02 3.01 E+01 3.17E+01 I

FE-59 4.10E+00 + 6.05E+01 9.85E+01 FE-59 -1.36E+01 + 6.16E+01 9.87E+01 CO-60 ZN-65 ZRNB-95 1.11E+01

-6.47E+00 0.OOE+00

+

+

+

2.68E+01 6.89E+01 6.22E+01 4.21 E+01 1.12E+02 1.02E+02 CO-60 ZN-65 ZRNB-95 1.04E+01

-2.13E+01 1.06E+01

+

+

+

2.75E+01 5.37E+01 4.44E+01 4.36E+01 8.51 E+01 7.15E+01 I

CS-134 -1.19E+01 + 2.43E+01 3.83E+01 CS-1 34 -3.77E+00 + 1.88E+01 3.03E+01 CS-1 37 BALA1 40 BI-214

+ 2.37E+02 +

-1.39E+01 +

9.16E+02 +

5.08E+01 5.30E+01 1.07E+02 4.24E+01 8.37E+01 7.51 E+01 CS-1 37 BALA140 2.24E+01

-1.28E+01

+

+

2.55E+01 3.48E+01 3.89E+01 5.42E+01 I

+ BI-214 + 7.45E+02 + 8.87E+01 6.18E+01 RA-226 + 2.08E+03 + 8.28E+02 9.94E+02 RA-226 + 2.19E+03 + 7.35E+02 8.64E+02 I

I Station 34 Downstream Indicator Location & Date Nuclide. RQ - Activity,.

Station 34 4/9/2012 Location & Date SStation 34 10/10/2012 I

Error2 ,..- MDAW. Nuclide RO Act1vt.!tvi E.rror. MRA.

BE-7 K-40 CR-51

+

5.29E+01 1.66E+04 2.34E+01

+

+

+

2.65E+02 1.08E+03 3.03E+02 4.31 E+02 3.33E+02 4.96E+02 BE-7 K-40 CR-51

+

1.05E+01 1.72E+04

-6.22E+00

+

+

+

1.57E+02 1.02E+03 1.90E+02 2.56E+02 2.80E+02 3.12E+02 I

MN-54 3.95E+01 + 3.29E+O1 4.91 E+01 MN-54 -3.49E+00 + 2.02E+01 3.25E+01 CO-58 FE-59 CO-60

-7.25E+00 0.OOE+00 2.42E+01

+

+

+

2.96E+01 1.18E+02 3.16E+01 4.77E+01 1.94E+02 CO-58 FE-59 1.01 E+01

-2.27E+01

+

+

1.85E+01 7.04E+01 2.36E+01 2.83E+01 1.12E+02 I 4.80E+01 CO-60 1.43E-01 + 3.88E+01 ZN-65 ZRNB-95 CS-134 6.22E-01 1.08E+01 2.04E+00

+

+

+

5.48E+01 5.OOE+01 8.87E+01 8.99E+01 8.08E+01 1.46E+02 ZN-65 ZRNB-95 CS-134

-3.27E+01 8.68E+00 9.37E+00

+

+

+

5.88E+01 3.51E+01 1.80E+01 9.18E+01 5.61E+01 2.80E+01 I

CS-137 + 9.47E+01 + 3.95E+01 3.92E+01 CS-137 + 1.35E+02 + 3.51 E+01 2.80E+01 BALA140 BI-214 RA-226

+

+

-5.76E+00 1.06E+03 2.OOE+03

+

+

+

3.31 E+01 1.34E+02 1.06E+03 5.33E+01 1.03E+02 1.67E+03 BALA140 BI-214 RA-226

+

+

-1.47E+01 5.54E+02 1.84E+03

+

+

+

3.74E+01 8.36E+01 7.23E+02 5.80E+01 6.61 E+01 8.09E+02 I

I I

I I

• RQ = Results Qualifier. If blank, result is less than detection limit. If "+", result is above detection limit. Page 1 of 1 I

TABLE A-9.2 GAMMA SPECTROMETRY RESULTS OF SEDIMENT -

SUMMARY

Results in pCi/kilogram Average Activity Activity Average Number of Number of Nuclide Activity Low. High MDA Samples Positive IDs BALA 140 Ind -1.02E+01 -1.47E+01 -5.76E+00 5.57E+01 BALA140 CntI -1.33E+01 -1.39E+01 -1.28E+01 6.90E+01 BE-7 Ind 3.17E+01 1.05E+01 5.29E+01 3.43E+02 BE-7 Cntl 1.54E+02 1.12E+02 1.97E+02 3.46E+02 BI-214 Ind 8.07E+02 5.54E+02 1.06E+03 8.47E+01 BI-214 Cnti 8.31 E+02 7.45E+02 9.16E+02 6.84E+01 CO-58 Ind 1.41 E+00 -7.25E+00 1.01 E+Q1 3.80E+01 CO-58 Cntl -4.34E+00 -1.OOE+01 1.33E+00 3.64E+01 CO-60 Ind 1.22E+01 1.43E-01 2.42E+01 4.34E+01 CO-60 Cnti 1.07E+01 1.04E+01 1.11EE+01 4.28E+01 CR-51 Ind 8.57E+00 -6.22E+00 2.34E+01 4.04E+02 CR-51 Cnti -4.42E+00 -9.88E+00 1.04E+00 3.95E+02 CS-134 Ind 5.71 E+00 2.04E+00 9.37E+00 8.69E+01 CS-134 Cntl -7.84E+00 -1.19E+01 -3.77E+00 3.43E+01 CS-137 Ind 1.1 5E+02 9.47E+01 1.35E+02 3.36E+01 CS-137 CntI 1.30E+02 2.24E+01 2.37E+02 4.07E+01 FE-59 Ind -1.14E+01 -2.27E+01 0.OOE+00 1.53E+02 FE-59 CntI -4.77E+00 -1.36E+01 4.1 OE+00 9.86E+01 K-40 Ind 1.69E+;i04 1.66E+04 1.72E+04 .3.06E+02 K-40 Cnti 1.49E+04 1.47E+04 1.51 E+04 2.53E+02 MN-54 Ind 1.80E+01 -3.49E+00 3.95E+01 4.08E+01 MN-54 Cnti -4.82E+00 -8.46E+00 -1.19E+00 3.79E+01 RA-226 Ind 1.92E+03 1.84E+03 2.00E+03 1.24E+03 RA-226 Cntl 2.14E+03 2.08E+03 2.19E+03 9.29E+02 ZN-65 Ind -1.60E+01 -3.27E+01 6.22E-01 9.09E+01 ZN-65 CntI -1.39E+01 -2.13E+01 -6.47E+00 9.87E+01 ZRNB-95 Ind 9.72E+00 8.68E+00 1.08E+01 6.84E+01 2 0 ZRNB-95 CntI 5.29E+00 0.OOE+00 1.06E+01 8.69E+01 2 0 Ind = Indicator Stations Cntl = Control Stations Page 1 of 1

I TABLE A-10.1 GAMMA SPECTROMETRY RESULTS OF FISH Station 30 Columbia River - Station 38 Snake River Results in pCi/kilogram (wet)

Location & Collection Species Date Nuclide RQ Activity Error MDA Steelhead 10/24/12 K-40 + 2.96E+03 + 4.79E+02 2.62E+02 Station 30 MN-54 0.00E+00 + 1.71 E+01 2.81 E+01 Indicator CO-58 1.01E+00 + 1.92E+01 3.13E+01 FE-59 -2.09E+01 + 6.35E+01 9.81 E+01 CO-60 1.17E+00 + 1.81E+01 3.05E+01 ZN-65 -6.06E+00 + 3.59E+01 5.71 E+01 ZRNB-95 CS-134 CS-137 2.28E+00 2.71E+00

-4.63E+00

+

+

+

3.30E+01 1.30E+01 1.72E+01 5.37E+01 2.07E+01 2.71E+01 3

Bi-214 RA-226 2.69E+01

-8.41 E+01

+

+

3.31E+01 4.83E+02 5.56E+01 4.99E+02 3 Carp 09/12/12 K-40' + 2.76E+03 + 3.39E+02 2.05E+02 Station 30 MN-54 2.82E+00 + 1.11 E+01 1.75E+01 Indicator CO-58. 2.18E+00 + 1.46E+01 2.34E+01 FE-59 -8.89E+00 + 5.53E+01 8.80E+01 CO-60 -4.04E+00 + 7.98E+02 2.39E+01 ZN-65 -1.23E+00 + 2.68E+01 4.37E+01 ZRNB-95 -9.06E+00 + 3.51 E+01 5.58E+01 CS-134 5.67E+00 +_ 1.18E+01 1.84E+01 CS-137 Bi-214 RA-226 4.82E+00 1.11E+01

-7.53E+01

+

+

+

9.18E+00 2.68E+01 3.09E+02 1.39E+01 4.72E+01 3.48E+02 3

Sucker 09/12/12 K-40 + 3.07E+03 + 4.24E+02 2.83E+02 Station 30 MN-54 5.79E-02 + 1.73E+01 2.84E+01 Indicator CO-58 1.79E+00 + 2.30E+01 3.74E+01 FE-59 3.48E+01 + 1.03E+02 1.61 E+02 CO-60 3.44E+00 + 1.51 E+01 2.53E+01 ZN-65 -1.72E+01 + 4.90E+01 7.74E+01 ZRNB-95 -2.04E+01 + 5.48E+01 8.62E+01 CS-134 2.84E-02 + 1.53E+01 2.51E+01 CS-137 7.15E+00 + 1.37E+01 2.08E+01 Bi-214 RA-226 2.10E+00

-1.36E+02

+

+

3.07E+01 5.63E+02 5.77E+01 5.30E+02 3 I

I I

RQ = Results Qualifier. Ifblank, result is less than detection limit. If "+"; result is above detection limit. Page 1 of 2 I

TABLE A-10.1 GAMMA SPECTROMETRY RESULTS OF FISH Station 30 Columbia River - Station 38 Snake River Results in pCi/kilogram (wet)

Location & Collection Species Date Nuclide RQ Activity Error . : MDA Steelhead 10/16/12 K-40 + 2.85E+03 + 4.55E+02 2.46E+02 Station 38 MN-54 0.OOE+00 + 1.78E+01 2.93E+01 Control CO-58 0.00E+00 + 2.10E+01 3.46E+01 FE-59 -1.29E+00 + 5.38E+01 8.79E+01 CO-60 4.87E+00 + 1.90E+01 3.09E+01 ZN-65 0.00E+00 + 7.29E+01 1.20E+02 ZRNB-95 -9.22E+00 + 3.01 E+01 4.66E+01 CS-134 -1.84E-01 + 9.32E+00 1.53E+01 CS-137 -1.30E+00 + 1.53E+01 2.47E+01 Bi-214 1.23E+01 + 3.12E+01 5.52E+01 RA-226 -4.01E+01 + 3.24E+02 4.50E+02 Carp 09/26/12 K-40 + 2.79E+03 + 3.48E+02 2.19E+02 Station 38 MN-54 2.97E+00 + 1.10E+01 1.73E+01 Control CO-58 5.30E+00 + 1.60E+01 2.52E+01 FE-59 -2.29E+00 + 4.55E+01 7.40E+01 CO-60 -4.01E+00 4- 7.59E+01 1.65E+01 ZN-65 1.23E+01 + 2.80E+01 4.32E+01 ZRNB-95 7.37E-01 +' 2.43E+01 3.97E+01 CS-134 8.43E+00 + 1.20E+01 1.83E+01 CS-137 -1.75E+00 + 9.14E+00 1.46E+01 Bi-214 1.27E+01 + 2.69E+01 4.73E+01 RA-226 5.33E+01 + 1.92E+02 3.47E+02 Sucker 09/26/12 K-40 + 2.76E+03 + 3.37E+02 1.95E+02 Station 38 MN-54 -4.08E-02 + 7.59E+00 1.25E+01 Control CO-58 -5.22E-01. + 1.73E+01 2.83E+01 FE-59 0.00E+00 +' 5.72E+01 9.41 E+01 CO-60 -3.05E+00 + 6.07E+01 1.57E+01 ZN-65 -5.25E+00 + 2.74E+01 4.38E+01 ZRNB-95 1.74E-01 + 2.98E+01 4.90E+01 CS-134 1.65E-01' + 1.01 E+01 1.65E+01 CS-137 -1.36E+00 + 1.02E+01 1.65E+01 Bi-214 -1.19E+01 + 4.81 E+01 4.53E+01 RA-226 3.80E+01 + 2.09E+02 3.75E+02 R8 = Results Qualifier. If blank, result is less than detection limit. If "+", result-is above detection limit. Page 2 of 2

TABLE A-10.2 GAMMA SPECTROMETRY RESULTS OF FISH -

SUMMARY

Results in pCi/kilogram (wet)

Average Activity Activity Average Number of Number of I

Nuclide Bi-214 Ind Activity*.

1.33E+0i Low 2.1OE+00 High 2.69E+01 MDA 5.35E+01 Samples Positive IDs I

Bi-214 CntI 4.38E+00 -1.19E+01 1.27E+01 4.93E+01 CO-58 Ind 1.66E+00 1.01 E+00 2.18E+00 3.07E+01 CO-58 Cnti 1.59E+00 -5.22E-01 5.30E+00 2.93E+01 CO-60 Ind 1.90E-01 -4.04E+00 3.44E+00 2.65E+01 CO-60 CntI -7.28E-01 -4.01 E+00 4.87E+00 2.10E+01 CS-1 34 Ind 2.80E+00 2.84E-02 5.67E+00 2.14E+01 CS-134 CntI 2.80E+00 -1.84E-01 8.43E+00 1.67E+01 CS-137 Ind 2.45E+00 -4.63E+00 7.15E+00 2.06E+01 CS-137 CntI -1.47E+00 -1.75E+00 -1.30E+00 1.86E+01 FE-59 Ind 1.66E+00 -2.09E+01 3.48E+01 1.16E+02 FE-59 CntI -1.19E+00 -2.29E+00 0.00E+00 8.53E+01 K-40 Ind 2.93E+03 2.76E+03 3.07E+03 2.50E+02 K-40 CntI 2.80E+03 2.76E+03 2.85E+03 2.20E+02 MN-54 Ind 9.58E-01 0.00E+00 2.82E+00 2.47E+01 MN-54 CntI 9.75E-01 -4.08E-02 2.97E+00 1.97E+01 RA-226 RA-226 Ind Cntl

-9.86E+01 1.70E+01

-1.36E+02

-4.01 E+01

-7.53E+01 5.33E+01 4.59E+02 3.91 E+02 I

ZN-65 Ind -8.17E+00 -1.72E+01 -1.23E+00 5.94E+01 ZN-65 CntI 2.36E+00 -5.25E+00 1.23E+01 6.89E+01 ZRNB-95 Ind -9.06E+00 -2.04E+01 2.28E+00 6.52E+01 ZRNB-95 Cnti -2.77E+00 -9.22E+00 7.37E-01 4.51 E+01 0 I

I Ind = Indicator Stations Cntl = Control Stations Page 1 of 1 I

TABLE A- 1.1 IODINE 131 IN MILK Results in pCi/liter, decay corrected to sample collection time Station 9b Control Station 36 Indicator Collection 1-131 1-131 1-131 1-131 Date RO Activity Error MDA RO Activity Error MDA 01/10/12 -3.69E-02 + 1.80E-01 2.94E-01 -8.54E-03 + 1.65E-01 2.71E-01 02/07/12 0.00E+00 + 1.91E-01 3.14E-01 1.52E-02 + 1.98E-01 3.24E-01 03/06/12 8.76E-02 + 1.49E-01 2.38E-01 -2.99E-02 + 1.57E-01 2.57E-01 04/10/12 -1.98E-04 + 1.64E-01 2.71E-01 -8.08E-03 + 1.40E-01 2.30E-01 04/24/12 1.69E-02 + 2.11E-01 3.45E-01 -8.55E-02 + 1.86E-01 3.01E-01 05/07/12 -9.66E-02 + 1.98E-01 3.20E-01 -5.08E-02 + 1.65E-01 2.69E-01 05/22/12 1.15E-01 + 3.20E-01 5.20E-01 2.64E-02 + 1.72E-01 2.82E-01 06/05/12 5.87E-02 + 1.79E-01 2.91E-01 -8.09E-02 + 1.95E-01 3.16E-01 06/19/12 -4.54E-04 + 1.62E-01 2.66E-01 -6.24E-02 + 1.89E-01 3.08E-01 07/10/12 3.30E-02 + 1.82E-01 2.98E-01 8.58E-02 + 1.98E-01 3.22E-01 07/24/12 -3.11E-02 + 1.84E-01 3.01E-01 3.51E-03 + 1.64E-01 2.69E-01 08/07/12 8.1OE-02 + 2.08E-01 3.37E-01' 2.42E-02 + 1.85E-01 3.02E-01 08/21/12 7.52E-02 +" 1.97E-01 3.20E-01 -4.41E-02 + 1.75E-01 2.85E-01 09/04/12 0.OOE+00 + 1.77E-01 2.90E-01 2.74E-02 + 1.69E-01 2.77E-01 09/18/12 2.52E-02 + 1.81E-01 2.96E-01 8.96E-03 + 1.64E-01 2.69E-01 10/09/12 -8.04E-02 + 2.06E-01 3.34E-01 -2.63E-02 + 1.89E-01 3.1OE-01 11/06/12 -3.45E-02 + 1.87E-01 3.05E-01 6.07E-02 + 1.86E-01 3.02E-01 12/11/12 3.08E-02 + 2.89E-01 4.73E-01. 1.37E03 + 1.88E-01 3.09E-01 TABLE A-1 1.2 IODINE 131 IN MILK -

Summary Results in pCi/liter, decay corrected to sample collection time Number Average Activity Activity Average Number Positive Location Activity Low High MDA Samples IDs Indicator- St 36 -7.94E-03 -8.55E-02 8.58E-02 2.89 E-01 18 0 Control - St 9b 1.35E-02 -9.66E-02 1.15E-01 3.23E-01 18 0 RO = Results Qualifier. If blank, result is less than detection limit. If "+", result is above detection limit. Page 1 of 1

I TABLE A-12.1 GAMMA SPECTROMETRY RESULTS OF MILK U

STATION 9b - CONTROL Collection Date:

Results in pCi per liter 1/10/2012 Collection Date: 2/7/2012 I

BA-133 CO-60

-2.83E-01 6.03E-01

+ 3.16E+00

+ .3.87E+00 5.15E+00 6.23E+00 BA-1 33 CO-60 3.31 E-02 0.OOE+00

+

+

2.73E+00 4.35E+00 4.48E+00 7.16E+00 I

ZN-65 -2.81 E+00 + 8.15E+00 1.29E+01 ZN-65 -7.52E+00 + 1.11E+01 1.72E+01 MN-54 CS-134

-3.16E-02

-6.76E-02

+ 3.1.4E+00

+ 2.77E+00 5.15E+00 4.55E+00 MN-54 CS-134 1.36E+00

-3.21 E-02

+

+

3.06E+00 3.09E+00 4.76E+00 5.08E+00 I

CS-137 0.00E+00 + 4.08E+00 6.72E+00 CS-137 8.60E-02 + 2.79E+00 4.57E+00 BALA1 40 K-40 FE-59 3.32E-02

+ 1.35E+03 0.OOE+00

+ 3.57E+00

+ 1.27E+02

+ 1.22E+01 5.86E+00 7.88E+01 2.OOE+01 BALA140 K-40 FE-59 9.84E-01

+ 1.39E+03 2.06E&01

+

+

+

3.73E+00 1.28E+02 7.79E+00 5.83E+00 7.61 E+01 1.28E+01 I

RA-226 6.91 E+00 + 6.32E+01 1.14E+02 RA-226 -1.90E+01 + 8.51E+01 1.10E+02 ZRNB-95 BE-7 4.90E-02 1.71E+01

+ 4.03E+00

+ 2.18E+01 6.62E+00 3.27E+01 ZRNB-95 BE-7

-6.68E-01 +

-1.06E+01 +

4.82E+00 2.82E+01 7.78E+00 4.48E+01 I

Collection Date: 3/6/2012 Collection Date: 4/10/2012 I

NuOcide RQ ActiVi N-clide RQL .Acty'..

BA-133 CO-60 7.26E--01 + 3.11E+00

-2.58E--01 + 3.20E+00 4.99E+00 5.19E+00 BA-133 CO-60 3.47E-01 1.43E+00

+

+

3.60E+00 4.09E+00 5.85E+00 6.38E+00 I

ZN-65 8.56E-01 + 7.18E+00 1.16E+01 ZN-65 0.OOE+00 + 1.30E+01 2.13E+01 MN-54 CS-134

-7.99E-01 + 3.03E+00 7.55E-01 + 2.71E+00 4.82E+00 4.32E+00 MN-54 CS-134

-1.46E+00

-4.33E-02

+

+

4.00E+00 3.71 E+00 6.30E+00 6.09E+00 I

CS-137 0.OOE +00 + 4.04E+00 6.65E+00 CS-137 1.34E+00 + 3.74E+00 5.87E+00 BALA 40 K-40 FE-59

-7.71 E-02 + 3.1OE+00

+ 1.44E +03 + 1.32E+02 1.35E +00 + 7.87E+00 5.07E+00 8.19E+01 1.26E+01 BALA140 K-40 FE-59 3.09E-01

+ 1.39E+03

-6.44E-01

+

+

+

3.85E+00 1.46E+02 1.OOE+01 6.22E+00 8.73E+01 1.63E+01 I

RA-226 1.13E +01 + 6.41E+01 1.14E+02 RA-226 -3.92E+01 + 1.40E+02 1.56E+02 ZRNB-95 BE-7 0.00E +00 + 5.1OE+00

-9.1OE +00 + 2.50E+01 8.38E400 3.96E+01 ZRNB-95 BE-7

-1.45E+00 1.40E+00

+

+

6.59E+00 2.48E+01 1.05E+01 4.06E+01 I

Collection Date: 4/24/2012 Colle ction Date: 5/7/2012 I

N.1 de- R *N~ucl:d~e RQ'" l.jtY!-!::

BA-133 CO-60

-1.20E-01

-3.31 E-01

+

+

4.56E+00 4.74E+00 7.48E+00 7.73E+00 BA-133 CO-60

-6.51 E-02

-6.78E-01

+

+

4.20E+00 4.66E+00 6.90E+00 7.52E+00 I

ZN-65 0.OOE+00 + 9.23E+00 1.52E+01 ZN-65 -1.73E+00 + 8.39E+00 1.34E+01 MN-54 CS-1 34

-6.19E-01

-6.93E-01

+

+

3.87E+00 3.99E+00 6.24E+00 6.46E+00 MN-54

_CS-134 0.OOE+00

-2.51 E+00

+

+

4.44E+00 4.68E+00 7.30E+00 7.36E+00 I

CS-137 1.41 E+00 + 3.93E+00 6.18E+00 CS-137 1.40E+00 + 3.63E+00 5.67E+00 BALA1 40 K-40 FE-59 0.OOE+00

+ 1.67E+03 1.38E-01

+

+

+

4.81E+00 1.54E+02 9.75E+00 7.92E-400 8.09E+01 1.60E+01 BALA140 K-40 FE-59 0.OOE+00

+ 1.49E+03 2.43E-01

+

+

+

8.80E+00 1.43E+02 9.13E+00 1.45E+01 7.17E+01 1.49E+01 I

RA-226 -6.69E+00 + 8.65E+01 1.47E+02 RA-226 1.30E+01 +

ZRNB-95 BE-7 2.24E+00

-7.31 E-01

+

+

5.67E+00 1.96E+01 8.81 E+00 3.21 E+01 ZRNB-95 BE-7 2.07E-02

-6.78E+00

+

+

8.13E+01 5.19E+00 3.16E+01 1.48E+02 8.53E+00 5.09E+01 I

I RO = Results Qualifier. If blank, result is less than detection limit. If "+", result is above detection limit. Page 1 of 6 I

TABLE A-12.1 GAMMA SPECTROMETRY RESULTS OF MILK STATION 9b - CONTROL

.Results in pCi per liter Collection Date: 5/22/2012 Collection Date: 6/5/2012 1-NUclile RQ Activity - ,Error: , MDA-- FNuclide RQ- Activity Error MDA--

BA-133 1.78E-01 + 4.25E+00 6*97E+00 BA-133 -1.66E-01 + 3.92E+00 6.42E+00 CO-60 2.05E+00 + 3.75E+00 5.61 E+00 CO-60 5.38E-01 + 4.21 E+00 6.81 E+00 ZN-65 -1.91 E+00 + 9.19E+00 1.47E+01 ZN-65 5.07E+00 + 8.99E+00 1.37E+01 MN-54 0.00E+00 ~1- 3.09E+00 5.08E+00 MN-54 9.43E-02 + 3.38E+00 5.54E+00 CS-134 -1.01 E+00 + 3.57E+00 5.70E+00 CS-134 8.14E-01 + 3.60E+00 5.77E+00 CS-137 2.81 E-02 + 3.94E+00 6.47E+00 CS-137 2.53E-01 + 3.67E+00 5.97E+00 BALA 40 0.00E+00 + 1.13E+00 1.86E+00 BALA 40 -1.06E+00 + 4.09E+00 6.37E+00 K-40 + 1.50E+03 + 1.46E+02 7.73E+01 K-40 + 1*51E+03+ 1.47E+02 7.79E+01 FE-59 -2.13E+00 + 9.99E+00 1.59E+01 FE-59 1.50E+00 + 1.03E+01 1.66E+01 RA-226 -2.86E+01 + 1.21 E+02 1.55E+02 RA-226 4.29E-01 + 8.74E+01 1.58E+02 ZRNB-95 8.70E-02 5.46E+00 8.96E+00 ZRNB-95 2.29E+00 + 6.26E+00 9.81 E+00 BE-7 -6.20E+00 + 2.46E+01 3.92E+01 BE-7 1.96E+01 + 2.42E+01 3.56E+01 Collection Date: 6/19/2012 Collection Date: 7/10/2012 Nuclide RQ Activity - Error,: -MDA Nuclide RQ Activity " Error . MDA BA- 133 -1.28E+00 + 4.96E+00 7.98E+00 BA-133 1.31 E+00 + 4.59E+00 7.35E+00 CO-60 .9.97E-02 + 4.36E+00 7.15E+00 '0C060 6.92E-01 + 4.30E+00 6.91 E+00 ZN-65 1:.55E+00 + 7.70E+00 1.23E+01 ZN-65

• 0.OOE+00 + 1.39E+01 2.29E+01 MN-54 -1.65E-01 + 3.05E+00 4.98E+00 MN-54 -9.91 E-02 + 3.02E+00 4.94E+00 CS-134 -2.30E+00 + 4.49E+00 7.06E+00 CS-1 34 .1.08E+00 + 3.51 E+00 5.58E+00 CS-137 8.02E-01 + 3.54E+00 5.64E+00 CS-137 2.71 E-01 + 3.26E+00 5.29E+00 BALA140 -1.15E+00 + 4.64E+00 7.30E+00 BALA 40 -8.83E-01 + 4.54E+00 7.20E+00 K-40 + '1.47E+03 + 1.42E+02 7.17E+01 K-40 + 1.40E+03 + 1.40E+02 7.56E+01 FE-59 5.29E+00 + 9.08E+00 1.35E+01 FE-59 2'54E+00 + 9.1OE+00 1.43E+01 RA-226 -3.75E+01 + 1.35E+02 1.55E+02 RA-226 -1.03E+01 + 8.86E+01 1.45E+02 ZRNB-95 6.19E-01 + 5.62E+00 9.09E+00 ZRNB-95 5.05E-01 + 5.79E+00 9.41 E+00 BE-7 1.30E+01 + 2.78E+01 4.34E+01 BE-7 -6.49E+00 + 2.86E+01 4.58E+01 Collection Date: 7/24/2012 -. Collection Date: 8/7/2012 Nuclide RQ Activity Error MDA Nuclide RQ: Activity- Error MDA BA- 133 -1.27E-03 + 2.63E+00 4.29E+00 BA-133 -8.26E-01 + 3.38E+00 5.43E+00 CO-60 5.68E-01 + 4.05E+00 6.55E+00 CO-60 2.44E+00 + 4.12E+00 6.29E+00 ZN-65 -0.OOE+00 + 9.12E+00 1.50E+01 ZN-65 -1.73E-02 + 7.73E+00 1.27E+01 MN-54 2.68E-01 + 3.32E+00 5.41 E+00 MN-54 0.OOE+00 + 2.71 E+00 4.45E+00 CS-134 7.93E-03 + 3.09E+00 5.07E+00 CS-134 0.OOE+00 + 3.75E+00 6.17E+00 CS-137 -1.14E-02-+ 3.39E+00 5.56E+00 CS-137 -9.16E-01 + 3.61 E+00 5.77E+00 BALA140 -3.39E-01 + 3.73E+00 6.03E+00 BALA140 7.09E-01 + 3.94E+00 6.27E+00 K-40 + 1.37E+03 + 1.28E+02 7.73E+01 K-40 + 1.39E+03 + 1.25E+02 7.06E+01 FE-59 0.OOE+00 + 1.30E+01 2.13E+01 FE-59 -3.51 E-01 + 8.59E+00 1.40E+01 RA-226 -2.11E+01 + 9.35E+01 1.15E+02 RA-226 -3.38E+01 + 1.20E+02 1.15E+02 ZRNB-95 1.46E+00 + 5.38E+00 8.56E+00 ZRNB-95 -5.17E-02 + 4.80E+00 7.88E+00 BE-7 1.75E-01 + 1.72E+01 2.82E+01 BE-7 -9.91 E-01 + 2.35E+01 3.85E+01 RO = Results Qualifier. If blank, result is less than detection limit. If "+", result is above detection limitP Page 2 of 6

I TABLE A-12.1 GAMMA SPECTROMETRY RESULTS OF MILK I

STATION 9b - CONTROL Results in pCi per liter Collection Date: 8/21/2012 Collection Date: 9/4/2012 I I

. .. R . .. -.... . . " . .7 "c. gw - JRQ_ j -;tviY

'7 -. -ý rA-BA-133 -3.08E-01 + 2.35E+00 3.80E+00 BA-133 -4.05E-02 + 2.68E+00 4.40E+00 CO-60 -6.67E-01 + 4.20E+00 6.79E+00 CO-60 3.62E-01 + 3.72E+00 6.04E+00 ZN-65 -2.97E+00 + 8.27E+00 1.31 E+01 ZN-65 0.OOE+00 + 9.19E+00 1.51 E+01 MN-54 CS-134

-4.37E-01

-1.11E+00

+

+

3.24E+00 3.07E+00 5.25E+00 4.87E+00 MN-54 CS-134 1.29E-02 + 2.77E+00

-1.01 E+00 + 3.OOE+00 4.55E+00 4.76E+00 I

CS-137 6.81E-01 + 2.90E+00 4.63E+00 CS-137 -2.05E-02 + 3.30E+00 5.42E+00 BALA140 K-40 FE-59 0.OOE+00

+ 1.37E+03 5.04E-01

+

+

+

8.18E+00 1.31 E+02 9.40E+00 1.34E+01 8.25E+01 1.53E+01 BALA 40 K-40 FE-59

-:1.13E+00 + 3.94E+00

+ 1.49E+03 + 1.31E+02 0.OOE+00 + 1.43E+01 6.16E+00 7.38E+01 2.36E+01 I

RA-226 4.94E+00 + 5.96E+01 1.08E+02 RA-226 -2.55E+01 + 9.51 E+01 1.09E+02 ZRNB-95 BE-7 9.01E-01 1.64E+00

+

+

4.46E+00 2.67E+01 7.11E+00 4.36E+01 ZRNB-95 BE-7

-9.10E-01 + 5.06E+00 8.65E+00 + 2.22E+01 8.14E+00 3.49E+01 I

Collection Date: 9/18/2012 Collection Date: 10/9/2012 I

NucJicde RQ , PrpIO" BA- 133 CO-60

-1.54E+00 + 3.50E+00 6.36E-01 + 3.27E+00 M.

5.52E+00 5.23E+00 BA-133 CO-60 8.77E-01

-8.71E-01

+

+

3.03E+00 3.86E+00 4.83E+00 6.16E+00 I

ZN-65 -1.53E+00 + 7.96E+00 1.28E+01 ZN-65 -1..27E+00 + 7.70E+00 1.24E+01 MN-54 CS-134

-1.29E-01 + 2.89E+00

-1.03E+00 + 3.28E+00 4.73E+00 5.24E+00 MN-54 CS-134 0.OOE+00 4.20E-01

+

+

3.83E+00 3.13E+00 6.29E+00 5.08E+00 I

CS-137 -5.03E-02 + 2.87E+00 4.70E+'00 CS-137 -8.24E-01 + 3.26E+00 5.20E+00 BALA140 K-40 FE-59

-1.55E-01 + 2.82E+00

+ 1.36E+03 + 1.29E+02

-8.84E-02 + 8.32E+00 4.57E+00 7.93E+01 1.37E+01 BALA140 K-40 FE-59

-2.17E-01

+ 1.40E+03

-5.91 E-01

+

+

+

4.09E+00 1.32E+02 7.17E+00 6.66E+00 8.41 E+01 1.16E+01 I

RA-226 -1.02E+01 + 7.68E+01 1.15E+02 RA-226 5.65E+00 + 6.59E+01 1.18E+02 ZRNB-95 BE-7

-9.78E-01 + 5.37E+00 5.87E+00 + 2.32E+01 8.63E+00 3.72E+01 ZRNB-95 BE-7 6.95E-01

-8.51 E+00

+ 5.18E+00 2.30E+01 8.37E+00 3.63E+01 I

Collection Date: 11/6/2012 Collection Date:

I 12/11/2012 A' XUyk' 9j ,**,

BA-133 CO-60 Nu ~ /*to RQ

-2.89E-02 1.21 E-01

~1-

+

3.71 E+00 3.25E+00

• • A-6.1 OE+00 5.31 E+00 BA-133 CO-60

-3.14E-02 + 3.46E+00 1.06E+00 + 3.74E+00 5.68E+00 5.92E+00 U

ZN-65 -9.48E-01 + 6.38E+00 1.03E+01 ZN-65 9.55E-01 + 7.90E+00 1.28E+01 MN-54 CS-134 3.83E-03 3.35E-01

+/- 2.42E+00

+ 3.04E+00 3.96E+00 4.95E+00 MN-54 CS-134

-9.59E-01 + 3.23E+00

-8.71 E-01 ,+ 3.09E+00 5.13E+00 4.94E+00 I

CS-137 3.72E-01 +/- 2.87E+00 4.66E+00 CS-137 1.12E-02 + 3.08E+00 5.06E+00 BALA 140 K-40 FE-59

-5.32E-01

+ 1.31E+03

-2.59E-01

+

3.90E+00 1.16E+02 4- 8.17E+00 6.29E+00 7.77E+01 1.34E+01 BALA140 K-40 FE-59 0.OOE+00 + 5.52E+00

+ 1.41E+03+ 1.30E+02 3.83E+00 + 7.74E+00 9.08E+00 7.99E+01 1.17E+01 I

RA-226 -8.27E-01 8.43E+01 1.46E+02 RA-226 1.72E+01 + 6.64E+01 1.17E+02 ZRNB-95 BE-7

-1.50E+00

-9.08E+00

+

+ 5.75E+00

+ 2.70E+01 9.25E+00 4.33E+01 ZRNB-95 BE-7 3.50E+00 + 5.15E+00

-2.32E+00 + 1.93E+01 7.74E+00 3.13E+01 I

I RQ = Results Qualifier. If blank, result is less than detection limit. If "+", result is above detection limit. Page 3 of 6 I

TABLE A-12.1 GAMMA SPECTROMETRY RESULTS OF MILK STATION 36 - INDICATOR Results in pCi per liter Collection Date: 1/10/2012 " Collection Date: 2/7/2012 FNuiclidle RQ Activity 7 Error,.. MDA 'Nuclide R -Activity .-- Eriror---- MDA- -

BA-133 -1.37E+00 + 3.53E+00 5.60E+00 BA-133 -9.53E-02 +/- 3:36E+00 5.51 E+00 CO-60 2.29E-02 + 2.50E+00 4.1OE+00 CO-60 1.87E-01 3.59E+00 5.86E+00 ZN-65 -8.63E-01 + 7.17E+00 1.16E+01 ZN-65 * -1.75E+00 +_ 8.44E+00 1.36E+01 MN-54 -1.10E+00 + 2.97E+00 4.66E+00 MN-54 -6.24E-02 +/- 2.78E+00 4.56E+00 CS-134 -1.10E+00 + 2.97E+00 4.70E+00 CS-1 34 2.19E-01 ÷ 2.83E+00 4.61 E+00 CS-137 -8.28E-01 + 3.27E+00 5.23E+00 CS-1.37 -7.82E-01 ÷ 3.28E+00 5.25E+00 BALA 40 0.OOE+00 + 5.68E+00 9.34E+00 BALA 40 -5.89E-01 + 3.80E+00 6.07E+00 K-40 + 1.30E+03 + 1.26E+02 8.14E+01 K-40 + 1.47E+03 -I 1.31 E+02 7.64E+01 FE-59 -1.14E+00 + 7.44E+00 1.19E+01 FE-59 4.72E+00 8.49E+00 1.28E+01

+

RA-226 4.54E+00 + 5.86E+01 1.07E+02 RA-226 1.74E+01 +/- 6.35E+01 1.13E+02 ZRNB-95 -3.91 E-01 + 4.70E+00 7.64E+00 ZRNB-95 -9.34E-01 + 5.76E+00 9.30E+00 BE-7 0.OOE+00 +/- 2.26E+01 3.72E+01 BE-7 -4.64E+00 2.29E+01 3.68E+01 Collection Date: 3/6/2012 Collection Date: 4/10/2012

"-Nuclide RQ Activity Error,. MDA :Nuclide RQ Activity *Error MDA BA-133 9.50E-01 + 2.97E+00 4.72E+00 BA-133 2.08E+00 + 4.27E+00 6.70E+00 CO-60 -1.27E+00 + 4.28E+00 6.79E+00 CO-60 -2.97E-04 + 4.21 E+00 6.72E+00 ZN-65 0.OOE+00 + 1.43E+01 2.35E+01 ZN-65 -3.OOE+00 9.1 OE+00 1.43E+01 MN-54 -5.16E-01 + 2.69E+00 4.31 E+00 MN:54 0.OOE+00 3.OOE+00 4.93E+00 CS-1 34 -8.92E-01 + 2.57E+00 4.06E+00 CS-1 34 6.48E-01 3.65E+00 5.88E+00 CS-137 2.76E-01 + 3.08E+00 5.01 E+00 CS-137 -.1:72E+00 + 4.24E+00 6.67E+00 BALA 40 -7.66E-01 + 3.79E+00 6.02E+00 BALA 40 -9.62E-01 + 4.52E+00 7.15E+00 K-40 + 1.18E+03 + 1.20E+02 7.73E+01 K-40 + 1.46E+03 1.44E+02 7.97E+01 FE-59 3.70E+00 + 8.17E+00 1.25E+01 FE-59 -2.90E+00 + 1.08E+01 1.72E+01 RA-226 -7.20E+00 + 6.79E+01 1.09E+02 RA-226 -4.26E+01 + 1.46E+02 1.56E+02 ZRNB-95 -7.32E-01 + 5.19E+00 8.38E+00 ZRNB-95 -1.41 E-01 4÷ 5.68E+00 9.30E+00 BE-7 -4.01 E+00 + 2.29E+01 3.69E+01 BE-7 -8.18E+00 2.81 E+01 4.47E+01 Collection Date: 4/24/2012 Collection Date: 5/7/2012 N*uNclide RQ Activity - Error MDA Nuclide RQ :. Activity - Error " MDA BA-133 -.1.75E-01 + 3.22E+00 5.27E+00 BA-133 -1.31E+00 + 3.92E+00 6.23E+00 1.18E+00 + 3.65E+00 5.68E+00 CO-60. 2.80E+00 + 3.58E+00 5.08E+00 CO-60 ZN-65 -1.62E+00 + 9.31 E+00 1.50E+01 ZN-65 -3.07E+00 1.02E+01 1.61 E+01 MN-54 4.39E-01 + 3.52E+00 5.69E+00 MN-54 2.48E+00 + 3.26E+00 4.75E+00 CS-134 1.28E+00 + 3.90E+00 6.21 E+00 CS-134 -2.75E-02 +/- 3.25E+00 5.34E+00 CS-1 37 2.76E-02 + 3.94E+00 6.47E+00 CS-137 -2.30E-01 3.86E+00 6.30E+00 BALA 40 8.70E-01 + 4.03E+00 6.34E+00 BALA1.40 2.OOE+00 + 5.07E+00 7.78E+00 K-40 + 1.41E+03+ 1.41 E+02 7.80E+01 K-40 + 1.41E+03 1.44E+02 8.17E+01 FE-59 -1.90E-01 + 9.37E+00 1.54E+01 FE-59 -2.94E-01 + 1.01 E+01 1.66E+01 RA-226 1.18E+01 + 8.33E+01 1.51 E+02 RA-226 1.99E+01 ÷ 8.16E+01 1.48E+02 ZRNB-95 -5.08E-01 + 6.28E+00 .1.02E+01 ZRNB-95 1.80E+00 +/-

5.78E+00 9.09E+00 BE-7 4.47E-01 + 2.48E+01 4.06E+01 BE-7 6.59E+00 2.51 E+01 3.99E+01 RQ = Results Qualifier. If blank, result is less than detection limit. If "+", result is above detection limit. Page 4 of 6

I TABLE A-12.1 GAMMA SPECTROMETRY RESULTS OF MILK I

STATION 36 - INDICATOR Collection Date:

Results inpCi per liter 5/22/2012 Collection Date: 6/5/2012 I

1,

.4c] R"Q" -,,A!ýCXI V$tyAý*  ;' -W- -

- -,"- ý --

- '-,. & Rd JL 0--,,'-,

BA-133 CO-60

-1.52E+00 6.47E-01

+

+

4.90E+00 4.28E+00 7.85E+00 6.89E+00 BA-1 33 CO-60 6.08E-01

-1.49E-01

+ 3.05E+00

+ 3.22E+00 4.93E+00 5.26E+00 I

ZN-65 -3.73E+00 + 1.08E+01 1.71 E+01 ZN-65 -2.48E+00 + 7.48E+00 1.19E+01 MN-54 CS-134 1.65E-02

-1.79E+00

+

+

3.20E+00 4.11E+00 5.25E+00 6.49E+00 MN-54 CS-134 1.70E-02 8.26E-01

+ 2.32E+00

+ 2.40E+00 3.81 E+00 3.81 E+00 I

CS-1 37 .1.96E+00 + 3.50E+00 5.32E+00 CS-137 -4.87E-01 + 3.27E+00 5.29E+00 BALA 40 K-40 FE-59 5.08E-02

+ 1.47E+03 1.30E-01

+

+

+

3.79E+00 1.42E+02 8.55E+00 6.21 E+00 7.48E+01 1.40E+01 BALA 40 K-40 FE-59

-3.1OE-01

+ 1.39E+03

-3.59E-01

+ 3.35E+00

+ 1.21 E+02

+ 8.44E+00 5.43E+00 7.61 E+01 1.38E+01 I

RA-226 5.03E+00 + 8.35E+01 1.52E+02 RA-226 7.35E+00 + 5.59E+01 1.01 E+02 ZRNB-95 BE-7 0.OOE+00 2.25E+00

+

+

4.30E+00 2.52E+01 7.07E+00 4.09E+01 ZRNB-95 BE-7

-1.69E-01

-4.76E+00

+ 4.26E+00

+ 2.05E+01 6.98E+00 3.29E+01 I

Collection Date: 6/19/2012 Collection Date: 7/10/2012 I

SNuclide- RQ* .RQ1 A0tj~

BA-133 CO-60

-9.77E-01 3.97E-02

+

+

4.35E+00 4.37E+00 7.01 E+00 7.18E+00 BA-1 33 CO-60 NOV

-1.82E+00 0*OOE+00

+ 4.55E+00

+ 6.29E+00 7.22E+00 1.03E+01 I

ZN-65 -4.77E+00 + 1.03E+01 1.61 E+01 ZN-65 -2.83E+00 + 9.51E+00 1.51 E+01 MN-54 CS-134 1.72E-01 3.54E-03

+

+

3.46E+00 2.94E+00 5.64E+00 4.83E+00 MN-54 CS-134

-3.35E-02 1.27E-01

+ 3.26E+00

+ 4.09E+00 5.36E+00 6.70E+00 I

CS-137 -1.43E+00 + 4.17E+00 6.60E+00 CS-137 1.53E+00 + 3.82E+00 5.97E+00 BALA1 40 BALA 40 K-40 FE-59

-1.57E+00

+ 1.55E+03 0.OOE+00

+

+

+

4.67E+00 1.45E+02 1.25E+01 7.23E+00 7.15E+01 2.06E+01 K-40 FE-59

-1.16E+00 + 3.96E+00

+ 1.57E+03 + 1.46E+02 1.70E+00. + 1.03E+01 6.11E+00 7.17E+01 1.65E+01 I

RA-226 2.29E+01 + 7.91 E+01 1.44E+02 RA-226 -5.59E+00 _+ 9.02E+01 1.54E+02 ZRNB-95 BE-7 4.16E-01 1.07E+01

+

+

6.13E+00 2.49E+01 9.99E+00 3.88E+01 ZRNB-95 BE-7

-3.97E-01 + 6.22E+00

-5.45E-01 + 2.50E+01 1.01 E+01 4.1 OE+01 I

Collection Date: 7/24/2012 Collection Date: 8/7/2012 I

"iMde- R A t 1J -.-. .

BA- 133 CO-60

-3.29E-01 1.14E-01

+

+

4.66E+00 3.87E+00 A!Dp; 7.62E+00 6.33E400 N.UMlide BA-133 CO-60 RQe ActiV t JyERb 1.07E+00 + 2.34E+00 2.71 E+00-+ 3.21 E+00 3.60E+00 4.57E+00 3

ZN-65 -7.23E+00 + 1.14E+01 1.76E+01 ZN-65 -1.81 E+00 + 7.80E+00 1.25E+01 MN-54 CS-134

-2.71 E-05 2.55E-01

+

+

4.68E+00 3.47E+00 5.92E+00 5.67E+00 MN-54 CS-134 3.50E-01 + 2.54E+00 2.16E+00 + 2.57E+00 4.08E+00 3.80E+00 I

CS-137 1.16E+00 + 3.89E+00 6.17E+00 CS-137 1.17E+00 + 3.42E+00 5.41 E+00 BALA 140 K-40 FE-59

-1.68E+00

+ 1.41E+03

-2.49E+00

+

+

+

5.61 E+00 1.37E+02 1.12E+01 8.82E+00 6.58E+01 1.79E+01 BALA140 K-40 FE-59

-8.90E-01 + 3.79E+00

+ 1.40E+03 + 1.26E+02

-2.14E+00 + 9.02E+00 5.96E+00 7.12E+01 1.442+01 I

RA-226 4.85E+01 + 8.50E+01 1.50E+02 RA-226 -1.62E+01 + 8.48E+01 ZRNB-95 BE-7 2.85E-01

-8.72E+00

+

+

5.40E+00 2.62E+01 8.81 E+00 4.15E+01 ZRNB-95 BE-7 7.50E-01 + 4.76E+00

-7.65E+00 + 2.32E+01 1.14E+02 7.66E+00 3.68E+01 I

I RQ = Results Qualifier. If blank, result is less than detection limit. If "+", result is above detection limit. Page 5 of 6 I

TABLE A-12.1 GAMMA SPECTROMETRY RESULTS OF MILK STATION 36 -,INDICATOR

. Results in pCi per liter Collection Date: 8/21/2012 S- Collection Date: 9/4/2012

-MDA- --

NIiuc-lide RQ Activity -- Error-.,, -MDA 1Nuclide RQ..- Activity Error BA-133 -1.93E+00 + 4.24E+00 6.67E+00 BA-1 33 * -1.04E+00 +_ 4.45E+00 7.16E+00 CO-60 9.19E-02 4.79E+00 7.85E+00 CO-60 9.54E-01 + 4.55E+00 7.28E+00 ZN-65 3.14E+00 + 7.53E+00 1.16E+01 ZN-65 -1.45E-01 9.30E+00 1.53E+01 MN-54 0.OOE+00 + 4.37E+00 7.18E+00 MN-54 '1.03E+00 +_ 4.02E+00 6.42E+00 5.79E+00 CS-1 34 -1.72E+00 3.91 E+00 6.16E+00 CS-134 -8.83E-01 ÷ 3.61 E+00 CS-137 6.31 E-02 2.96E+00 4.85E+00 CS-137 '4.68E-01 3.77E+00 6.1 OE+00 BALA 40 0.OOE+00 + 1.14E+00 1:87E'+00 BALA140 1.64E+00 +_ 3.57E+00 5.22E+00 K-40 + 1.41 E+03 -I 1.42E+02 8.50E+01 K-40 + 1:53E+03 + 1.45E+02 7.77E+01 FE-59 0.OOE+00 ÷ 6.38E+00 1.05E+01 FE-59 2.77E-02 + 1.03E+01 1.69E+01 RA-226 -1.58E+01 + 9.75E+01 1.49E+02 RA-226 -3.30E+00 8.34E+01 1.48E1+02 ZRNB-95 -1.07E+00 +' 5.12E+00 8.14E+00 ZRNB-95 -3.44E-02 ÷ 6.72E+00 1.10E+01 BE-7 0.OOE+00 2.96E+01 4.87E+01 BE-7 -3.77E-02 + 2.67E+01 4.39E+01 Colle ction Date: 9/18/2012 Collectii on Date: 10/9/2012 Nuclide RO Activity Error. MDA NUclide RQ Activity Error MDA BA-133 1.09E+00 _+ 3.46E+00 5.53E+00 BA-133 1.65E+00 +r 3.54E+00 5.58E+00 CO-60 8.35E-02 +- 3.51 E+00 5.75E+00 CO-60 '-1.00E+00 ÷ 3.66E+00 5.81 E+00 ZN-65 -1.52E+00 _+ 7.88E+00 1.27E+01 ZN-65 1.70E+00 +r 7.46E+00 1.19E+01

÷ MN-54 8.72E-01 2.82E+00 4.45E+00 MN-54 1.37E+00 .2 .77E+00 4.24E+00 CS-134 -1.99E-02 2.93E+00 4.82E+00 CS-134 1.36E-02 2 .51E+00 4.12E+00 CS-137 -9.69E-02 2.89E+00 4.72E+00 CS-137 1.51 E+00 3 .04E+00 4.69E+00

• BALA140 -3.36E-01 4.33E+00 7.03E+00 BALA140 -9.70E-01 + 3.95E+00 6.20E+00 8.19E+01 K-40 + 1.36E+03 1 .25E+02 7.28E+01 K-40 + 1.42E+03 4-1.31E+02 FE-59 + 1 .07E+01 1.76E+01 FE-59 -3.09E+00 Jr 1.01E+01 1.59E+01 0.OOE+00 RA-226 3.85E+00 4-

'6.32E+01 1.14E+02 RA-226 -6.46E+00 6 .39E+01 1.05E+02 ZRNB-95 -5.26E-01 4.80E+00 7.78E+00 ZRNB-95 8.73E-01 4 .67E+00 7.49E+00 BE-7 1.03E+01 2.08E+01 3.21 E+01 BE-7 -1.85E+00 + 2 .68E+01 4.38E+01 Collection Date: 11/6/2012 Collection Date: 12/11/2012 Nuclide " RO ACtivity ` Error / MDA Nuclide RO'. Activity " Error - MDA BA- 133 -1.71 E-01 + 3.09E+00 5.06E+00 BA- 133 1.10E-01 -+ 4.37E+00 7.16E+00 CO-60 -2.85E-01 + 3.82E+00 6.23E+00 CO-60 2.39E-01 4.33E+00 7.07E+00 ZN-65 -1.40E-01 + 6.17E+00 1.01 E+01 ZN-65 3.09E+00 8.12E+00 1.26E+01 MN-54 -9.65E-02 + 2.72E+00 4.44E+00 MN-54 1.65E-02 3.65E+00 5.99E+00 CS-134 1.22E-01 + 2.49E+00 4.08E+00 CS-134 -4.71 E-01 + 3.66E+00 5.95E+00 CS-137 5.09E-01 + 2.62E+00 4.19E+00 CS-137 -1.26E+00 +r 4.37E+00 6.97E+00 BALA140 2.39E+00 + 2.85E+00 3.65E+00 BALA140 -8.35E-02 +r 4.42E+00 7.23E+00 K-40 + 1.33E+03 + 1.26E+02 7.67E+01 K-40 + 1,.52E+03 J+ 1.44E+02 7.77E+01 FE-59 2.1OE-01 + 7.46E+00 1.22E+01 FE-59 1.63E+00 8.99E+00 1.43E+01 RA-226 4.61 E+00 + 6.51 E+01 1.17E+02 RA-226 -6.88E+00 8.09E+01 1.40E+02 ZRNB-95 0.OOE+00 + 6.95E+00 1.14E+01 ZRNB-95 -3.17E+00 6.80E+00 1.06E+01

-6.02E+00 + 2.15E+01 3.43E+01 BE-7 -8.53E+00 + 2.75E+01 4.37E+01 BE-7 RQ = Results Qualifier. If blank, result is less than detection limit. If "+", result is above detection limit. Page 6 of 6

TABLE A-12.2 GAMMA SPECTROMETRY RESULTS OF MILK -

SUMMARY

. Results in pCi per liter Number Number of Average Activity Activity Average of Positive Nuclide .Activity Low High MDA Samples IDs BA-133 Ind -1.77E-01 -1.93E+00 2.08E+00 5.76E+00 18 BA-133 Cntl -6.78E-02 -1.54E+00 1.31 E+00 5.45E+00 18 BALAi 40 Ind -1.31E-01 -1.68E+00 2.39E+00 5.98E+00 18 BALA140 BE-7 Cntl Ind

-1.95E-01 -1.15E+00 9.84E-01

-1.37E+00 -8.72E+00 1.07E+01 6.66E+00 3.76E+01 18 18 I

BE-7 Cntl 3.68E-01 -1.06E+01 1.96E+01 3.67E+01 18 CO-60 Ind 3.53E-01 -1.27E+00 2.80E+00 6.04E+00 18 CO-60 Cntl 4.33E-0i -8.71 E-01 2.44E+00 6.05E+00 18 CS-134 Ind *-6.97E-02 -1.79E+00 2.16E+00 4.89E+00 18 CS-134 Cntl -4.04E-01 -2.51 E+00 1.08E+00 5.21E+00 18 CS-137 Ind 1.03E-01 -1.72E+00 1.96E+00 5.33E+00 18 CS-137 Cntl 2.68E-01 -9.16E-01 1.41 E+00 5.27E+00 18 FE-59 Ind -2.70E-02 -3.09E+00 4.72E+00 1.43E+01 18 FE-59 Cntl 6.41 E-01 -2.13E+00 5.29E+00 1.46E+01 18 K-40 Ind 1.42E+03 1.18E+03 1.57E+03 7.25E+01 18 K-40 Cntl 1.43E+03 1.31E+03 1.67E+03 7.39E+01 18 MN-54 Ind 1.61E-01 -1.10E+00 2.48E+00 4.83E+00 18 MN-54 Cntl -1.64E-01 -1.46E+00 1.36E+00 4.99E+00 18 RA-226 Ind 2.33E+00 -4.26E+01 4.85E+01 1.25E+02 18 RA-226 Cntl -9.63E+00 -3.92E+01 1.72E+01 1.24E+02 18 ZN-65 Ind -1.50E+00 -7.23E+00 3.14E+00 1.36E+01 18 ZN-65 Cntl -6.82E-01 -7.52E+00 5.07E+00 1.37E+01 18 ZRNB-95 Ind -2.19E-01 -3.17E+00 1.80E+00 8.48E+00 18 ZRNB-95 Cntl 3.78E-01 -1.50E+00 3.50E+00 8.08E+00 18 I

Ind = Indicator Stations Cntl = Control Stations Page I of 1

TABLE A-15.1 GAMMA SPECTROMETRY RESULTS OF ROOTS Results in pCi/ kilogram (wet)

Station 37 is Indicator - Station 9c is Control Station 37 Oni on collected 7/10/2012 Station 9c Potato collected 8/24/2012 Nuclide RQ Activity Error MDA Nuclide R* Activity Error MDA K-40 + 6.83E+O02 + 1.61 E+02 1.54E+02 1 K-40 + 4.75E+03 + 3.64E+ 02 1.37E+02 MN-54 -5.31 E-0 2+ 6.34E+00 1.04E+01 MN-54 9.49E-01 + 5.07E+ 00 8.05E+00 CO-58 -1.03E-0:2+ 5.98E+00 9.84E+00 CO-58 -1.73E-01 + 5.96E+ 00 9.76E+00 FE-59 3.14E+0(0+ 1.46E+01 2.29E+01 FE-59 1.10E+01 + 1.88E+ 01 2.78E+01 CO-60 6.08E-0 1+ 6.16E+00 9.91 E+00 CO-60 7.57E-01 + 8.61 E+ 00 1.40E+01 ZN-65 -2.83E-0 1+ 1.40E+01 2.29E+01 ZN-65 2.99E+00 + 1.43E+ 01 2.27E+01 ZRNB-95 2.37E+0( 0+ 1.07E+01 1.69E+01 ZRNB-95 0.OOE+00 + 1.34E+ 01 2.20E+01 1-131 -2.37E-0 1 + 5.92E+00 9.68E+00 1-131 ý1.29E+00 + 6.33E+ 00 1.01E+01 CS-134 -4.32E-0;2 + 7.66E+00 1.26E+01 CS-134 -2.06E+00 + 5.70E+ 00 8.92E+00 CS-137 0.OOE+0( 0 + 6.91 E+00 1.14E+01 CS-137 1.67E+00 + 6.03E+ 00 9.49E+00 BALA140 0.OOE+0(0 + 2.54E+00 4.18E+00 BALA 40 0.00E+00 +/- 2.65E+ 00 4.37E+00 Station 37 Potato collected 7/31/2012 Station 37 Potato collected 9/5/2012 Nuclide RQ Activity Error MDA - Nuclide RQ Activity-- Error MDA -

K-40 + 3.85E+03 + 3.07E+02 1.16E+02 K-40 + 3.32E+03 + 3.35E+02 1.22E+02 MN-54 0.OOE+00 + 6.57E+00 1.08E+01 MN-54 0.OOE+00 + 7.59E+00 1.25E+01 CO-58 0.OOE+00 + 5.87E+00 9.66E+00 CO-58 2.06E+00 + 5.71 E+00 8.68E+00 FE-59 2.38E+00 + 1.90E+O1 3.07E+01 FE-59 1.45E+01 + 2.14E+01 3.07E+01 CO-60 -2.28E-01 + 6.59E+00 1.08E+01 CO-60 0.OOE+00 + 1.17E+01 1.92E+01 ZN-65 0.OOE+00 + 2.56E+01 4.21 E+01 ZN-65 0.OOE+00 + 2.67E+01 4.39E+01 ZRNB-95 5.71 E+00 + 1.04E+01 .1.57E+01 ZRNB-95 1.34E-02 + 1.02E+01 1.68E+01 1-131 2.06E-01 + 4.41 E+00 7.20E+00 1-131 -7.99E-01 + 5.96E+00 9.61 E+00 CS-1 34 -4.78E-02 + 5.04E+00 8.28E+00* CS-134 -1.80E-01 + 6.1OE+00 9.99E+00 CS-1 37 -3.61E-01 + 5.96E+00 9.71E+00. CS-137 2.01E+00 + 7.51 E+00 1.18E+01 BALA140 0.OOE+00 + 2.09E+00 3.43E+00 BALA 40 6.99E+00 + 8.57E+00 1.09E+01 Station 37 Potato collected 8/14/2012

!Nuclide RU 'Activity - Error -MDA -

K-40 + 3.99E+03 + 3.13E+02 1.18E+02 MN-54 1.77E+00 + 4.24E+00 6.39E+00 CO-58 1.34E+00 _+ 4.81 E+00 7.53E+00 FE-59 -4.69E+00 + 1.89E+0i 3.OOE+01 CO-60 -3.09E-02 + 8.16E+00 1.34E+01 ZN-65 2.81 E+00 + 1.39E+01 2.22E+01 ZRNB-95 4.45E-01 + 8.05E+00 1.31 E+01 1-131 1.56E+00 + 4.38E+00 6.82E+00 CS-1 34 1.29E+00 + 4.89E+00 7.75E+00 CS-137 -1.34E+00 + 5.74E+00 9.12E+00 BALA 40 0.OOE+00 + 9.22E+00 1.52E+01 RQ = Results Qualifier. If blank, result is less than detection limit. If "+", result is above detection limit. Page 1 of 1

TABLE A - 15.2 GAMMA SPECTROMETRY RESULTS OF ROOTS-

SUMMARY

Results in pCi/ kilogram (wet)

Average Activity Activity Average Number of Number of I Nuclide Activity Low High MDA Samples Positive IDs BALA140 Ind 1.75E+00 0.OOE+00 6.99E+00 8.42E+00 4 0 I BALA140 Cntil 0.OOE+00 0.OOE+00 0.00E+00 4.37E+00 1 0 CO-58 Ind 8.47E-01 -1.03E-02 2.06E+00 8.93E+00 4 0 CO-58 Cntl -1.73E-01 -1.73E-01 -1.73E-01 9.76E+00 1 0 CO-60 CO-60 Ind Cntl 8.73E-02 7.57E-01

-2.28E-01 7.57E-01 6.08E-01 7.57E-01 1.33E+01 1.40E+01 4

1 0

0 3 CS-134 Ind 2.56E-01 -1.80E-01 1.29E+00 9.65E+00 4 0 CS-1 34 Cntl -2.06E+00 -2.06E+00 -2.06E+00 8.92E+00 1 0 CS-1 37 Ind 7.71 E-02 -1.34E+00 2.01 E+00 1.05E+01 4 0 CS-137 Cntl 1.67E+00 1.67E+00 1.67E+00 9.49E+00 1 0 FE-59 Ind 3.84E+00 -4.69E+00 1.45E+01 2.86E+0i 4 0 FE-59 Cntl 1.10E+01 1.10E+01 1.10E+01 2.78E+01 1 0 1-131 Ind 1.81 E-01 -7.99E-01 1.56E+00 8.33E+00 4 0 1-131 Cntl -1.29E+00 -1.29E+00 -1.29E+00 1.01 E+01 1 0 K-40 Ind- 2.96E+03 6.83E+02 3.99E+03. 1.28E+02 4 4 K-40 Cnti 4.75E+03 4.75E+03 4.75E+03 1.37E+02 1 1 I MN-54 Ind 4.29E-01 -5.31E-02 1.77E+00 1.OOE+O1 4 0 MN-54 Cnti 9.49E-01 9.49E-01 9.49E-01 8.05E+00 1 0 ZN-65 ZN-65 Ind Cntl 6.32E-01 2.99E+00

-2.83E-01 2.99E+00 2.81 E+00 2.99E+00 3.28E+01 2.27E+01 4

1 0

0 3 ZRNB-95 Ind 2.14E-i400 1.34E-02 5.71E+00 1.56E+01 4 0 ZRNB-95 Cntl 0.OOE+00 0.OOE+00 0.00E+00 2.20E+01 1 0 I

I I

I Ind= Indicator Stations Cntl= Control Stations Page 1 of 1

TABLE A-16.1 GAMMA SPECTROMETRY RESULTS OF FRUITS Results in pCi/ kilogram (wet)

Station 37 is Indicator - Station 9c is Control Station 37 Cherries collected 6/15/2012 Station 37 Peaches collected 9/5/2012 SNuiclide RO Activity Error, MDA FNucide RQ Activity... Error- MDA

. K-40 + 1.87E+03 + 2.83E+02 1.71 E÷02 K-40 + 1.77E+03'+ 2.56E+02 1.40E+02 MN-54 -2.68E+00 + 9.44E+00 1.49E+01 MN-54 -1.85E+00 + 7.43E+00 1.17E+01 CO-58 -1.40E+00 + 8.97E+00 1.44E+01 CO-58 -2.26E+00 + 7.74E+00 1.21 E+01 FE-59 2.07E+00 + 2.43E+01 3.92E+01 FE-59 0.00E400 + 5.47E+00 9.OOE+00 CO-60 7.03E-01 + 1.13E+01 1.84E+01 CO-60 6.40E-01 + 8.72E+00 1.42E+01 ZN-65 -7.05E+00 + 2.19E+01 3.42E+01 ZN-65 4.60E+00 + 1.65E+01 2.57E+01 ZRNB-95 -2.51E-01 + 1.41E+01 2.31 E+01 ZRNB-95 -1.79E+00 + 1.19E+01 1.91 E+01 1-131 -1.76E+00 + 1.02E+01 1.65E+01 1-131 -1.44E+00 + 6.40E+00 1.02E+01 CS-134 -2.29E+00 + 8.03E+00 1.27E+01 CS-134 1.50E+00 4+ 4.89E÷00 7.55E+00 CS-137 -1.39E+00 + 9.82E+00 1.58E+01 CS-137 -1.07E-01 + 5.32E+00 8.70E+00 BALA 40 -3.03E+00 + 1.27E+01 1.97E+01 BALA140 0.OOE+00 + 1.26E+01 2.07E+01 Station 37 Cherries collected 6/27/2012 . ,Station 37 Apples. collected 9/11/2012 uNclide RO AcI-vitv Error MbA Nuclide RQ W Activity " - Error MOA K-40 + 2.41E+03 + 2.38E+02 1.77E+02 K-40 + 1.00E+03 + 1.83E+02 1.33E+02 MN-54 6.78E-01 + 4.94E+00 7.97E+00 MN-54 5.60E-01 + 5.92E+00 9.58E+00 CO-58 2.46E+00 + 6.93E+00 1.10E+01 CO-58 -2.51 E+00 + 6.08E+00 9.30E+00 FE-59 -2.06E+00 + 1.83E+01 2.97E+01 FE-59 -2.79E+00 + 1.38E+01 2.15E+01 CO-60 2.90E+00 + 7.60E+00 1.19E+01 CO-60 0.OOE+00 + 1.23E+01 2.02E+01 ZN-65 -3.69E+00 + 2.04E+01 3.31E+01 ZN-65 0.00E+00 + 1.60E+01 2.63E+01 ZRNB-95 4.69E+00 + 1.35E+01 2.15E+01 ZRNB-95 -2.81 E+00 + 9.49E+00 1.47E+01 1-131 1.34E+00 + 8.83E+00 1.44E+01 1-131 1.06E+00 + 5.36E+00 8.58E+00 CS-1 34 -1.95E-02 + 9.51 E+00 1.56E+01 CS-134 -4.96E-01 + 4.84E+00 7.83E+00 CS-137 -3.53E+00 + 9.46E+00 1.51 E+01 CS-137 3.57E-02 + 5.63E+00 9.25E+00 BALA 40 -1.98E+00 + 9.50E+0( 1.52E+01 BALA140 0.OOE+00 + 2.56E+00 4.22E+00 Station 37 Peaches collected 7/31/2012 Station 37 Apples collected 9/18/2012 Nuclide RQ Activity. Error aDA-- Nuclide RQ Activity , Error MDA -

K-40 + 2.09E+03 + 2.58E+02 1.41 E+02 K-40 + 1.25E+03 + 2.46E+02 1.72E+02 MN-54 0.00E+00 + 3.71 E+00 6.1 OE+00 MN-54 7.79E-01 +- 8.11E+00 1.31 E+01 CO-58 -1.21E+00 + 7.04E+00 1.13E+01 CO-58 -5.02E+00 +- 1.10E+01 1.70E+01 FE-59 0.OOE+00 + 2.40E+01 3.94E+01 FE-59 0.OOE+00 +- 2.48E+01 4.08E+01 CO-60 0.OOE+00 + 8.87E+00 1.46E+01 CO-60 -3.17E+00 ÷ 1.11E+01 1.74E+01 ZN-65 -4.18E+00 + 1.89E+01 3.01 E+01 ZN-65 0.OOE+00 +- 4.43E+01 7.28E+01 ZRNB-95 2.58E+00 + 1.02E+01 1.61 E+01. ZRNB-95 -2.25E+00 +-

1.28E+01 2.04E+01 1-131 1.41E-01 + 4.32E+00 7.07E+00 1-131 -9.44E-02 +

8.48E+00 1.39E+01 CS-134 -1.93E+00 + 6.71 E+00 1.06E+01 CS-134 -2.60E+00 +-

8.51 E+00 1.34E+01 CS-137 -1.07E+00 + 7.17E+00 1.15E+01 CS-1 37 -5.71 E-01 +-

6.59E+00 1.06E+01 BALA140 0.OOE+00 + 2.54E+00 4.18E+00 BALA140 -2.43E+00 1.10E+01 1.70E+01 Station 37 Apples collected 8/24/2012 Station 37 Wine grapes collected 9/28/2012 Nuclid-e- Ro Activity Error - MDA Nuclide RQ Activity Error MDA K-40 + 1.28E+03 + 1.87E+02 1.08E+02 K-40 + 2.26E+03 +- 2.70E+02 1.29E+02 MN-54 -1.15E+00 + 5.05E+00 7.96E+00 MN-54 -3.28E-01 +- 5.85E+00 9.52E+00 0O-58 -1.10E+00 + 4.85E+00 7.63E+00 CO-58 1.64E+00 5.08E+00 7.74E+00 FE-59 1.59E+00 + 1.51 E+01 2.43E+01 FE-59 0.00E+00 2.66E+01 4.37E+01 CO-60 0.OOE+00 + 7.32E+00 1.20E+01 CO-60 0.OOE+00 1.10E+01 1.81 E+01 ZN-65 -2.92E+00 + 1.37E+01 2.17E+01 ZN-65 0.OOE+00 +_ 1.74E+01 2.86E+01 ZRNB-95 -2.81E-01 + 6.67E+00 1.09E+01 ZRNB-95 2.54E+00 1.03E+01 1.61E+01 1-131 2.58E+00 + 4.98E+00 7.51 E+00 1-131 -1.91 E+00 8.16E+00 1.30E+01 CS-134 7.60E-01 + 4.84E+00 7.77E+00 CS-1 34 1.09E-01 + 5.83E+00 9.57E+00 CS-137 -9.59E-01 + 5.56E+00 8.89E+00 CS-1 37 -1.66E+00 +- 7.41 E+00 1.18E+01 BALA140 -2.44E+00 + 8.34E+00 1.28E+01 BALA 40 -3.69E+00 + 1.23E+01 1.90E+01 RO = Results Qualifier. If blank, result is less than detection limit. If "+", result is above detection limit. Page 1 of 2

I TABLE A-16.1 GAMMA SPECTROMETRY RESULTS OF FRUITS Results in pCi/ kilogram (wet)

I N

Station 9c Peaches collected

=-h*e - ...

Station 37 is Indicator - Station 9c is Control

.Ac. VyiW-,,: 9.. ., ,.: -,*. .*,:,

7/31/2012 Station 37 Wine Grape s collected 9/28/2012 I

~A, Mp, K-40 MN-54 CO-58

+ 2.01E+03 1.50E+00 9.36E-02

+

+

+_

2.06E+02 4.79E+00 4.41 E+00 8.93E+01 7.49E+00 7.22E+00 K-40 MN-54 CO-58

+ 3.62E+03 1.12E-01 0.OOE+00

+

+

+

3.65E+02 7.25E+00 6.40E+00 1.50E+02 1.19E+01 1.05E+01 I

FE-59 1.70E+00 + 1.51 E+01 .2.43E+01 FE-59 -2.45E+00 + 2.63E+01 4.26E+01 CO-60 ZN-65 ZRNB-95

-2.45E+00

-2.90E+00

-2.38E+00

+

+

+

7.24E+00 1.36E+01 7.92E+00 1.14E+01 2.17E+01 1.24E+01 CO-60 ZN-65 ZRNB-95 2.81 E+00

-1.14E+01

-9.79E-01

+

+

+

9.74E+00 2.44E+01 1.42E+01 1.52E+01 3.77E+01 2.30E+01 I

1-131 8.70E-03 + 4.94E+00 8.12E+00 1-131 -4.98E+00 1.13E+01 1.77E+01 I

+

CS-134 -1.85E+00 + 5.46E+00 8.65E+00 CS-134 -1.22E+00 + 6.03E+00 9.58E+00 CS-137

• 4.06E-01 + 4.34E+00 7.02E+00 CS-137 1.73E+00 + 6.59E+00 1.03E+01 BALA140 0.00E+00 + 1.88E+00 3.08E+00 BALA 40 3.25E+00 + 1.02E+01 1.52E+01 TABLE A - 16.2 GAMMA SPECTROMETRY RESULTS OF FRUITS-

SUMMARY

Results in pCi/ kilogram (wet)

I Nuclide Average Activity Activity Low Activity High Average MDA Number of Samples Number of Positive IDs I

BALA140 Ind -1.15E+00 BALA140 Cntl 0.OOE+00

-3.69E+00 0.00E+00 3.25E+00

0.00E+00 1.42E+01 3.08E+00 0

0 I CO-58 Ind -1,.04E+00 -5.02E+00 2.46E+00 1.12E+01 0 CO-58 CO-60 Cntl 9.36E-02 Ind 4.32E-01 9.36E-02

-3.17E+00 9.36E-02 2.90E+00 7.22E+00 1.58E+01 0

0 I

U CO-60 Cntl -2.45E+00 -2.45E+00 -2.45E+00 1.14E+01 0 CS-134 Ind -6.87E-01 -2.60E+00 ' 1.50E+00 1.05E+01 0 CS-134 Cntl -1.85E+00 -1.85E+00 -1.85E+00 8.65E+00 0 CS-137 CS-137 Ind -8.36E-01 Cntl 4.06E-01

-3.53E+00 4.06E-01 1.73E+00 4.06E-01 1.13E+01 7.02E+00 0

0 I

FE-59 FE-59 Ind -4.03E-01 Cntl 1.70E+00

-2.79E+00 1.70E+00 2.07E+00 1.70E+00 3.23E+01 2.43E+01 0

0 I 1-131 Ind -5.63E-01 -4.98E+00 2.58E+00 1.21 E+01 0 1-131 K-40 Cntl 8.70E-03 Ind 1.95E+03 8.70E-03 1.OOE+03 8.70E-03 3.62E+03 8.12E+00 1.47E+02 0

9 I

K-40 CntI 2.01 E+03 2.01 E+03 2.01 E+03 8.93E+01 1 MN-54 MN-54 Ind -4.31E-01 Cntl 1.50E+00

-2.68E+00 1.50E+00 7.79E-01 1.50E+00 1.03E+01 7.49E+00 0

0 I

ZN-65 ZN-65 Ind -2.74E+00 Cntl -2.90E+00

-1.14E+01

-2.90E+00 4.60E+00

-2.90E+00 3.45E+01 2.17E+01 0

0 I

ZRNB-95 Ind ZRNB-95 CntI -2.38E+00 1.60E-01 -2.81 E+00

-2.38E+00 4.69E+00

-2.38E+00 1.83E+01 1.24E+01 0

0 I

RO , Results Qualifier. If blank, result is less than detection limit. If "+", result is above detection limit. Page 2 of 2 I

TABLE A-17.1 GAMMA SPECTROMETRY RESULTS OF VEGETABLES Results in pC+/-/ kilogram (wet)

Station 37 is Indicator - Station 9c is Control Station 37 Asparagus collected 5/15/2012 Station 37 Corn collected 7/10/2012 F Nuclide RQ- Activity fl Error:o. MDA'., Nuclide R-d Activity -. _ Error MD[A.

. K-40 + 2.18E+03 + 2.98E+02 1.44E+02 K-40 + 2.52E+03 + 2.90E+02 2.36E+02 MN-54 3.13E-02 + 7.90E+00 1.30E+01 MN-54 -4.62E-01 + 8.54E+00 1.40E+01 CO-58 -1.62E-02 + 6.28E+00 1.03E+01 CO-58 -1.65E+00 4- 9.04E+00 1.46E+01 FE-59 -9.17E+00 + 3.04E+01 4.78E+01 FE-59 -3.70E+00 :+ 2.46E+01 3.97E+01 CO-60 3.18E+00 + 1.03E+01 1.61 E+01 CO-60 1.66E-03 + 1.01E+01 1.68E+01 ZN-65 -4.84E+00 + 2.16E+01 3.43E+01 ZN-65 2.95E+00 + 1,90E+01 3.07E+01 ZRNB-95 -2.84E+00 + 1.48E+01 2.36E+01 ZRNB-95 -4.44E+00 + 1.59E+01 2.54E+01 131 .1-131 5.98E-01 + 7.38E+00 1.20E+01 1.01 E+00 + 7.25E+00 -1:17E+01 CS-134 0.00E+00 + 1.30E+01 2.1.4E+01 CS-134 "-6.20E-01 + 1.02E+01 1.67E+01 CS-137 1.09E+00 + 8.60E+00 1.38E+01 CS-1 37 -8.35E-01 + 1.25E+01 2.04E+01 BALA 40 0.OOE+00 + 3.49E+00 5.74E+00 BALA140 6.47E-01 + 9.60E+00 1.56E+01 Station 37 Spinach collected 6/1/2012 Station 37 Watermelon collected 7/27/2012 Nuiclide MDA _ Error _ MDA RQ Activity Error Nuc ide -RQ Activity K-40 + 6.74E+03 + 7.63E+02 3.35E+02 K-40 + 9.31E+02 + 1.48E+02 9.27E+01 MN-54 -2.62E-01 + 1.97E+01: 3.23E+01 MN-54  :-4.89E-0.1 + 4.52E+00 7.29E+00 CO-58 -6.95E+00 + 2.03E+01 3.16E+01 CO-58 -1.86E+00 + 5.43E+00 8.50E+00 FE-59 -1.76E+01 + 5.73E+01 8.93E+01 FE-59 1.72E+00 + 1.29E+01 2.06E+01 CO-60 1.54E+01 + 1.97E+01 2.71E+01 CO-60 1.47E+00 + 5.01 E+00 7.75E+00 ZN-65 2.OOE+01 + 4.50E+01 6.84E+01 ZN-65 1.01 E+00 + 9.56E+00 1.54E+01 ZRNB-95 -8.18E+00 + 3.59E+01 5.71 E+01 ZRNB-95 2.46E+00 + 7.77E+00 1.21E+01 1-131 2.94E+00. + 1.54E+01 2.47E+01 .-- 131 -7.48E-01 + 4.28E+00 6.89E+00 CS-134 4.59E+00 + 2.06E+01 3.29E+01 CS-134 -1.16E+00 + 5.27E+00 8.43E+00 CS-1 37 0.OOE+00 + 2.96E+01 4.87E+01

• CS-137 1.08E-01 + 4.33E+00 7.08E+00 BALA140 0.OOE+00 + 3.02E+01 4.97E+01 BALA140 .0.00E+00 + 7.63E+00 1.25E+01 Station 37 Collard Greens collected 6/15/2012 Station 37 Zuchini collected 7/31/2012 Nuclide RO Activity Error MDA Nuclide Rd Activity . Error MDA K-40 + 4.43E+03 + 4.10E+02 1.63E+02 K-40 + 1.71E+03 + 2.14E+02 1.11E+02 MN-54 -1.46E+00 + 9.42E+00 " 1.51E+01 MN-54 4.95E-01 + 5.07E+00 8.19E+00 CO-58 9.02E-01 + 8.54E+00 1.38E+01 CO-58 3-19E-02 + 5.19E+00 8.53E+00 FE-59 9.26E+00 + 2.61E+01 4.03E+01 FE-59 -3.19E+00 + 1.60E+01 2.54E+01 CO-60 -4.67E+00 + 1.33E+01 2.1OE+01 CO-60 1.63E+00 + 6.29E+00 9.86E+00 ZN-65 -6.55E+00 + 2.56E+01 4.08E+01 ZN-65 -7.06E+00 + 1.61 E+01 2.49E+01 ZRNB-95 -6.71 E+00 + 1.60E+01 2.47E+01 ZRNB-95 0.OOE+00 + 1.03E+01 1.70E+01 1-131 6.76E+00 + 9.98E+00 1.51E+01 1-131 1.65E+00 + 4.88E+00 7.65E+00 CS-134 -1.07E-01 + 9.43E+00 1.55E+01 CS-1'34 6.01E-01 + 3.74E+00 5.95E+00 CS-137 5.33E+00 + 7.63E+00 1.09E+01 CS-137 0.OOE+00 + 9.31 E+00 1.53E+01 BALA140 -4.06E-01 + 1.14E+01 1.86E+01 BALA140 0.OOE+00 + 2.21 E+00 3.64E+00

-Station RU 37 Green Bean collected 7/10/2012 Station 37 Broad Leaf Vegetable collected 7/31/2012 Activity Error lNuclide RQ Activity Error M[DA Nuclide MDA K-40 + 3.29E+03 + 3.20E+02 2.29E+02 K-40 + 3.40E+03 + 3.82E+02 1.83E+02 MN-5 4 4.56E+00 + 9.89E+00 1.55E+01 MN-54 3.20E+00 + 9.29E+00 1.44E+01 CO-5 8 -2.64E+00 + 9.86E+00 1.58E+01 CO-58 2'28E+00 + 9.23E+00 1.46E+01 FE-5 9 3.42E+00 + 2.20E+01 3.54E+01 FE-59 -2.57E-01 + 2.87E+01 4.71 E+01 CO-6 0 -1.82E-01 + 1.17E+01 1.92E+01 CO-60 -1.51 E+00 + 1.36E+01 2.20E+01 ZN-6 5 -5.27E+00 + 2.18E+01 3.50E+01 ZN-65 -1.21 E+01 + 2.96E+01 4.62E+01 ZRNB-9 5 -3.38E+00 + 1.62E+01 2.61 E+01 ZRNB-95 -1.69E-01 + 1.45E+01 2.38E+01 1-13 1 6.27E-01 + 8.66E+00 1.42E+01 1-131 -3.95E+00 + 1.01 E+01 1.58E+01 CS-13 4 -2.55E-01 + 9.79E+00 1.61E+01 CS-134 -2.56E+00 + 8.90E+00 1.41E+01 CS-13 7 -6.73E+00 + 1.13E+01 1.77E+01 CS-137 -2.20E+00 + 9.28E+00 1.47E+01 BALAM 40 1.61 E+00 + 9.06E+00 1.44E+01 BALA140 0.OOE+00 + 3.58E+00 5.89E+00 RQ = Results Qualifier. If blank, result is less than detection limit. If "+", result is abovedetection limit. .Page 1 of 2

I TABLE A-17.1 GAMMA SPECTROMETRY RESULTS OF VEGETABLES Results in pCi/ kilogram (wet)

I Station 37 Corn collected Q-.c-d * .... r~

Station 37 is Indicator - Station 9c is Control 8/14/2012 D . Station 9c Corn collected 8/24/2012 I

A ,t I , ý.. IErrpjri,._. ID K-40 MN-54 CO-58

+ 2.37E+03

-2.48E+00 1.35E+00

+

+

+

2.78E+02 9.1 5E+00 7.10E+00 2.27E+02 1.47E+01 1.14E+01 K-40 MN-54 CO-58

+ 2.14E+03 +

-2.93E+00 +

1.89E+00 +

2.43E+02 8.73E+00 8.1OE+00 2.12E+02 1.39E+01 1.30E+01 I

FE-59 0.OOE+00 + 2.50E+01 4.11E+01 FE-59 -5.88E+00 + 2.35E+01 3.75E+01 CO-60 ZN-65 ZRNB-95

-2.34E-01 5.46E-01

-2.01E-01

+

+

+

9.55E+00 2.28E+01 1.49E+01 1.56E+01 3.75E+01 2.45E+01 CO-60 ZN-65 ZRNB-95 6.53E-01 +

-7.46E+00 +

1.43E+01 +

7.45E+00 2.25E+01 1.36E+01 1.21E+01 3.59E+01 1.97E+01 I

1-131 2.65E+00 + 8.87E+00 1.42E+01 1-131 3.68E+00 + 1.20E+01 1.93E+01 CS-134 CS-137 BALA140 5.85E-01 2.72E+00

-4.83E+00

+

+

+

8.49E+00 8.39E+00 11.116E+01 1.39E+01 1.33E+01 1.79E+01 CS-134 CS-137 BALA140

-5.21E-01 +

-4.54E+00 +

-2.43E+00 +

7.19E+00 1.06E+01 1.15E+01 1.17E+01 1.68E+01 1.84E+01 I

Station 37 Broad Leaf Vegetable collected -

K-40 8/24/2012 OWLdA R34r Station 37 Bell peppers collected ftV~ WX OY3A 9/5/2012 I

+ 4.12E+03 + 4.92E+02 4.41 E+02 K-40 + 2.35E+03 + 2.47E+02 2.02E+02 MN-54 CO-58 FE-59 1.58E+01 3.45E+00

-7.29E+00

+

+

+

1.83E+01 1.73E+01 5.32E+01 2.75E+01 2.79E+01 8.62E+01 MN-54 CO-58 FE-59

-3.82E+00

-1.01E-01 5.40E-01

+

+

+

9.45E+00 7.09E+00 1.95E+01 1.50E+01 1.16E+01 3.19E+01 I

CO-60 0.OOE+00 + 2.72E+01 4.48E+O1 CO-60 -4.90E+00 + 1.07E+01 1.69E+01 ZN-65 ZRNB-95 1-131

-1.54E+01

-7.21 E+00 1.72E+01

+

+

+

3.88E+01 3.39E+01 1.84E+01 6.1OE+01 5.47E+01 2.77E+01 ZN-65 ZRNB-95 1-131

-6.42E+00 1.83E+00

-4.20E-03

+

+

+

2.06E+01 1.58E+01 9.50E+00 3.30E+01 2.57E+01 1.57E+01 I

CS-134 8.05E+00 + 1.86E+01 2.96E+01 CS-134 3.25E+00 + 9.11E+00 1.46E+01 CS-137 BALA140 1.43E+00

-1.61 E+00

+

+

1.97E+01 2.02E+01 3.22E+01 3.28E+01 CS-137 BALA140

-4.93E+00 1.23E-01

+

+

9.96E+00 9.25E+00 1.57E+01 1.52E+01 I S tation 37 Green Bean collected 9/5/2012 Nuclldeý-, Re.

K-40 MN-54

+ 1.82E+03 5.02E+00

+

+

2.95E+02 1.07E+01 2.96E+02 1.66E+01 I

CO-58 FE-59 CO-60 ZN-65 4.81 E-02 8.17E+00 1.29E+01

-1.19E+01

+

+

+

1.06E+01 2.95E+01 1.25E+01 1.74E+01 4.67E+01 1.79E+01 I

+ 2.73E+01 4.27E+01 ZRNB-95 1-131 CS-134 1.08E+00

-5.30E+00

-6.13E+00

+

+

+

1.67E+01 1.18E+01 1.37E+01 2.73E+01 1.87E+01 2.18E+01 I

CS-137 -4.67E+00 + 1.39E+01 2.23E+01 BALA 40 -3.89E+00 + 1.53E+01 2.42E+01 I

I I

I I

RQ = Results Qualifier. If blank, result is less than detection limit. If "+", result is above detection limit. Page 2 of 2 I

TABLE A - 17.2 GAMMA SPECTROMETRY RESULTS OF VEGETABLES-

SUMMARY

. Results in pCi/ kilogram (wet)

Average Activity Activity Average Number of Number of Nuclide Activity %Low High MDA Samples Positive IDs BALA140 Ind -6.97E-01 -4.83E+00 1.61 E+00 1.80E+01 12 BALA140 Cntl -2.43E+00 -2.43E+00 -2.43E+00 1.84E+01 A CO-58 Ind -4.29E-01 -6.95E+00 3.45E+00 1.55E+01 12 CO-58 CntI 1.89E+00 1.89E+00 1.89E+00 1.30E+01 1 CO-60 Ind 1.92E+00 -4.90E+00 1.54E+01 1.96E+01 12 CO-60 CntI 6.53E-01 6.53E-01 6.53E-01 1.21E+01 1 CS-1 34 Ind 5.20E-01 -6.13E+00 8.05E+00 1.76E+01 12 CS-1 34 Cntl -5.21E-01 -5.21 E-01 -5.21 E-01 1.17E+01 1 CS-1 37 Ind -7.24E-01 -6.73E+00 5.33E+00 1.93E+01 12 CS-1 37 Cntl -4.54E+00 -4.54E+00 -4.54E+00 1.68E+01 -

FE-59 Ind -1.51 E+00 -1.76E+01 9.26E+00 4'60E+01 12 FE-59 Cntl -5.88E+00 -5.88E+00 -5.88E+00 3.75E+01 1 1-131 Ind 1.95E+00 -5.30E+00 1.72E+01 1.54E+01 12 1-131 Cntl 3.68E+00 3.68E+00 3.68E+00 1.93E+01 1 K-40 Ind 2.99E+03 9.31 E+02 6.74E+03 2.22E+02: 12 K-40 Cntl 2.14E+03 2.14E+03 2.14E+03 2.12E+02 1 MN-54 Ind 1.68E+00 -3.82E+00 1.58E+O1 1.61E+01 12 MN-54 Cntl -2.93E+00 -2.93E+00 -2.9_3E+o0 1.39E+01 1 ZN-65 Ind -3.75E+00 -1.54E+01 2.OOE+01 3.92E+01 12 ZN-65 Cntl -7.46E+00 -7.46E+00 -7.46E+00 3.59E+01 1 ZRNB-95 Ind -2.31 E+00 -8.18E+00 2.46E+00 2.85E+01 12 ZRNB-95 Cntl 1.43E+01 1.43E+01 1.43E+01 1.97E+01 1 Ind= Indicator Stations Cntl= Control Stations Page 1 of 1

I TABLE B-1.1 I

2012 QUARTERLY SPECIAL INTEREST TLD RESULTS Results in milli-Roentgen (mR) per Standard Quarter I

Quarterly Station ID 58 1st Quarter 2nd Quarter 18.80 19.09 3rd Quarter 4th Quarter 18.69 19.63 Sum 76.2 I

87 88

,89 34.34 25.84 26.68 27.48 23.64 25.23 32.70 23.80 26.09 29.10 24.98 26.46 123.6 98.3 104.5 I

90 18.75 18.26 18.57 18.57 74.2 119B 119C 21.83 21.94 21.63 22.02 22.95 22.80 22.43 22.10 88.8 88.9 I

120 (East) 21.23 21.69 21..96 22.63 87.5 121 122.

84.21 35.43 70.70 35.22 81.30 35.36 74.79 35.61 311.0 141.6 I

123 117.88 113.16 113.26 112.94 .457.2 124 125 126 134.79 101.82 101.18 137.60 100.62 101.31 129.88 99.32 99.42 136.56 101.61 103.21 538.8 403.4 405.1 I

127 128 129 79.37 126.59 100.64 76.39.

130.96 101.08 74.91 119.08 94.69 75.16 127.57 99.85 305.8 504.2 396.3 I

136A 137A 138A 148.91 164.36 129.08 145.73 160.66 129.96 139.73 151.77 124.75 143.61 157.80 125.01 578.0 634.6 508.8 I

150 (Site 1) 19.04. 17.74, 17.99 18.90 73.7.

151 (Site 4) 19.31 17.67 19.10 19.16 75.2 I

TABLE B-1.2 2012 QUARTERLY SPECIAL INTEREST TLD RESULTS-

SUMMARY

I Results in milli-Roentgen (mR) per Standard Quarter Location Average Activity Activity Low Activity High Number of Samples I

ISFSI Quarterly Ind 118.3 74.9 164.4 40 I SITE 1 &4 Quarterly Ind 18.6 Quarterly Control TLDs 20.29.

17.7 19.89 19.3 20.96 8

4 I

Ind = Indicator Station Cntl = Control Station I

Stations 123 through 138A are locationed on the ISFSl fence.

Stations 58 and 87 to 90 were established in 2009 to monitor exposure from remediation work at the DOE 618-11 burial site.

Station 121 results high due to location being near transformer yard. Staion 122 results influenced by ISFSI.

I Quarterly Control TLD location is ST-9. See Table A-1.1 I

Page 1 of 1 I

Table B-2.1 GAMMA SPECTROMETRY RESULTS OF STORM DRAIN WATER STATION 101 Results in pCi/liter, corrected for decay during collection period Location 101 collected . 2/6/2012 Location 101 collected 3/5/2012 FNuclideRa Activity Error. MD-A...

k "NU& ideRhO- ActiVity . . Error, MDA K-40 -3.62E+01 + 9.23E+01 5.60E+01 K-40 -6.37E+01 + 1.60E+02 5.21 E+01 CR-51 2.05E-01 + 2.23E+01 3.66E+01 CR-51 1.24E+01 + 1.75E+01 2.75E+01 MN-54 -4.48E-01 + 2.18E+00 3.52E+00 MN-54 -5.31 E-04 + 1.73E+00 2.90E+00 CO-58 7.13E-01 + 2.09E+00 3.31 E+00 CO-58 2.95E-01 + 1.59E+00 2.56E+00 FE-59 6.04E-01 + 6.78E+00 1.10E+01 FE-59 -6.89E-01 + 4.97E+00 8.02E+00 CO-60 0.OOE+00 + 1.62E+00 2.66E+00 CO-60 2.18E-01 + 1.80E+00 2.92E+00 ZN-65 -1.35E+00 + 4.76E+00 7.59E+00 ZN-65 -8.05E-01 + 3.98E+00 6.40E+00 ZRNB-95 9.31E-01 + 4.20E+00 6.77E+00 ZRNB-95 -8.01 E-01 + 3.48E+00 5.60E+00 1-131 -4.66E-01 + 5.88E+00 9.62E+00 1-131 6.41 E-01 + 4.40E+00 7.17E+00 CS-134 -6.07E-01 + 2.28E+00 3.67E+00 CS-134 -1.OOE+00 + 2.14E+00 3.42E+00 CS-1 37 7.16E-02 + 2.21 E+00 3.62E+00 CS-137 0.00E+00 + 1.85E+00 3.04E+00 BALA 140 -4.65E-01' + 5.31 E+00 8.63E+00 BALA1 40 -1.10E+00 + 4.83E+00 7.73E+00 BI-214 -2.29E+00 + 6.80E+00 1.07E+01 BI-214 -2.20E+00 + 6.71 E+00 8.49E+00 RA-226 -3.80E+01 + 8.32E+01 9.59E+01 RA-226 -8.78E+00 + 4.84E+01 7.48E+01 Location 101 collected 4/3/2012 Location 101 collected 5/7/2012 Nuclide RQ Activity Error MDA Nuclide RO Activity iError MDA K-40 -1.16E+01 + 3.15E+01 5.14E+01 K-40 -5.66E+01 + 1.19E+02 5.34E+01 CR-51 -2.66E+00 + 1.96E+01 3.20E+01 CR-51 6.75E+00 + 1.82E+01 2.91 E+01 MN-54 4.83E-01 + 1.80E+00 2.88E+00 MN-54 2.76E-01 + 1.99E+00 3.24E+00 CO-58 -2.51 E-01 + 1.50E+00 2.41 E+0O CO-58 8.85E-02 + 1.77E+00 2.90E+00 FE-59 9.84E-01 + 4.86E+00 7.77E+00 FE-59 -2.73E+00 + 6.42E+00 1.01 E+01 CO-60 1.12E+00 + 1.64E+00 2.46E+00 CO-60 -4.20E-02 + 2.02E+00 3.31 E+00 ZN-65 -1.03E+00 + 4.37E+00 7.02E+00 ZN-65 0.OOE+00 + 8.03E+00 1.32E+01 ZRNB-95 -1.06E-01 + 2.91 E+00 4.77E+00 ZRNB-95 0.OOE+00 + 3.13E+00 5.15E+00 1-131 3.20E+00 + 4.76E+00 7.45E+00 1-131 -6.74E-01 + 6.37E+00 1.04E+01 CS-134 -1.32E-02 + 1.85E+00 3.05E+00 CS-1 34 -1.10E-01 + 2.13E+00 3.49E+00 CS-137 -3.45E-02 + 1.62E+00 2.66E+00 CS-137 0.OOE+00 + 1.96E+00 3.22E+00 BALA 40 -2.85E-03 + 4.46E+00 7.34E+00. BALAM 40 -1.33E+00 + 6.07E+00 9.73E+00 BI-214 5.07E-01 + 4.38E+00 8.18E+00 BI-214.. -1.1:3E+00 + 4'.50E+00 8.31 E+00 RA-226 -5.51 E+00 + 4.51 E+01 7.41 E+0i RA-226 i.95E+01 + 4.1iE+01 7.33E+01 Location 101 collected 6/4/2012 Location 101 collected 7/3/2012 Nuclide R0 Activity - Error MDA Nuclide .RQ Activity Error MDA K-40 -3.45E+01 + 8.07E+01 5.41 E+01 K-40 -2.62E+00 + 3.04E+01 5.53E+01 CR-51 -1.62E+00 + 1.51 E+01 2.46E+01 CR-51 .8.56ET01 + 2.32E+01 3.80E+01 MN-54 3.61 E-02 + 1.82E+00 2.99E+00 MN-54 -5.60E-02 + 1.99E+00 3.26E+00 CO-58 -1.29E-01 + 2.11E+00 3.44E+00 CO-58 6.22E-01 + 2.06E+00 3.28E+00 FE-59 -5.43E-01 + 6.73E+00 1.10E+01 FE-59 -1.84E+00 + 6.47E+00 1.02E+01 CO-60 9.80E-01 + 2.02E+00 3.12E+00 CO-60 1.88E-02 + 1.89E+00 3.11 E+00 ZN-65 -3.40E+00 + 5.84E+00 9.14E+00 ZN-65 -1.09E+00 + 4.94E+00 7.94E+00 ZRNB-95 7.75E-01 + 3.97E+00 6.40E+00 ZRNB-95 -2.81 E-01 + 4.17E+00 6.81 E+00 1-131 -2.15E+00 + 5.99E+00 9.62E+00 1-131 -2.75E+00 + 1.15E+01 1.86E+01 CS-1 34 -4.89E-01 + 2.50E+00 4.06E+00 CS-134. -1.79E+00 + 2.47E+00 3.87E+00 CS-137 -5.17E-01 + 2.05E+00 3.30E+00 CS-137 1.47E+00 + 1.98E+00 3.01 E+00 BALA140 -8.94E-01 + 4.21 E+00 6.69E+00 BALA 40 -2.67E+00 + 7.45E+00 1.17E+01 BI-214 -6.64E+00 + 1.15E+01 1.13E+01 BI-214 -4.88E+00 + 9.06E+00 1.09E+01 RA-226 -3.05E+01 + 7.88E+01 9.90E+01 RA-226 6.63E+00 + 4.83E+01 8.98E+01 RO = Results Qualifier. If blank, result is less than detection limit. If "+", result is above detection limit. Page 1 of 2

Table B-2.1 GAMMA SPECTROMETRY RESULTS OF STORM DRAIN WATER STATION 101 Results in pCi/liter, corrected for decay during collection period Location 101 collected 8/1/2012 Location 101 collected 9/4/2012 U

K-40 -3.62E+01 + 5.97E+01 5.31 E+01 K-40 -4.56E+01 + 9.10E+01 5.68E+01 I

CR-51 -2.32E-02 + 1.89E+01 3.11E+01 CR-51 -6.42E+00 + 2.64E+01 4.28E+01 MN-54 CO-58 FE-59 1.46E-02

-3.19E-01

-1.93E+00

+

+

+

1.96E+00 1.94E+00 7.07E+00 3.21 E+00 3.14E+00 1.13E+01 MN-54 CO-58 FE-59 0.00E+00

-3.42E-01 7.53E-01

+ 3.05E+00

+ 2.21 E+00

+ 6.64E+00 5.01 E+00 3.57E+00 1.08E+01 I

CO-60 0.00E+00 + 2.70E+00 4.44E+00 CO-60 6.07E-01 + 2.02E+00 3.19E+00 ZN-65 ZRNB-95 1-131

-1.51 E+00 6.08E-01 2.93E+00

+

+

+

4.05E+00 3.19E+00 6.96E+00 6.40E+00 5.13E+00 1.11E+01 ZN-65 ZRNB-95 1-131

-1.51 E+00 2.44E+00

-3.65E+00

+ 4.99E+00

+ 3.78E+00

+ 7.58E+00 7.96E+00 5.78E+00 I

1.21 E+01 CS-1 34 CS-1 37 BALA 40

-5.40E-01

-7.58E-01 6.53E-01

+

+

+

2.18E+00 1.93E+00 5.55E+00 3.54E+00 3.07E+00 8.97E+00 CS-134 CS-137 BALA 40

-4.22E-02 8.44E-01 2.29E+00

+ 2.01 E+00

+ 1.94E+00

+ 5.63E+00 3.30E+00 3.05E+00 8.72E+00 I

BI-214 -1.89E-01 + 5.07E+00 9.00E+00 BI-214 6.59E+00 + 4.97E+00 8.61 E+00 RA-226 -1.36E+01 + 5.15E+01 Location 101 collected 7.34E+01 10/1/2012 RA-226 -9.06E+00 + 5.89E+01 Location 101 collected 9.71 E+01 11/1/2012 U

-fcjd toý A060A K-40 CR-51

-1.83E+01 3.55E-02

+

+

3.82E+01 1.87E+01 5.27E+01 3.08E+01 K-40 CR-51

-3.21E+01 1.28E+00

+

+

5.64E+01 2.22E+01 5.45E+01 3.64E+01 i

MN-54 6.04E-02 + 1.62E+00 2.66E+00 MN-54 3.02E-01 + 1.85E+00 3.OOE+00 CO-58 FE-59 CO-60

-4.98E-02

-1.06E+00

-4.97E-01

+

+

+

1.82E+00 5.51 E+00 1.95E+00 2.99E+00 8.86E+00 3.12E+00 CO-58 FE-59 CO-60 9.57E-03 2.96E-01 5.72E-01

+

+

+

1.76E+00 4.98E+00 2.07E+00 2.89E+00 8.12E+00 3.30E+00 I

ZN-65 -1.70E+00 + 4.28E+00 6.77E+00 ZN-65 0.OOE+00 + 6.84E+00 1.13E+01 ZRNB-95 1-131 4.51 E-02

-2.18E+00 2.20E-01

+

+

3.OOE+00 5.26E+00 4.92E+00 8.43E+00 ZRNB-95 1-131 6'45E-02

-7.92E-01

+

+

3.33E+00 7.98E+00 5.46E+00 1.30E+01 I

CS-134 + 2.28E+00 3.72E+00 CS-134 1.58E+00 + 1.65E+00 2.49E+00 CS-137 BALA140 BI-214

-6.44E-01 4.11E-01 1.14E+00

+

+

+

2.1OE+00 4.13E+00 4.92E+00 3.37E+00 6.70E+00 8.92E+00 CS-137 BALA 40 BI-214 8.93E-01 O.OOE+00 1.23E-01

+

+

+

1.64E+00 1.64E+00 4.02E+00 2.55E+00 2.70E+00 7.71 E+00 I

RA-226 -2.31 E+01 + 6.03E+01 7.24E+01 RA-226 -1.31 E+00 + 4.27E+01 7.53E+01

. ,*.* R¢il IMdM,.

. Q .cý,y Location 101 collected

, * , .- o 12/3/2012

' ' ..d "*

• ni:*

Location 101 collected

• • ¢.ii*= *e * ...

1/3/2013 I K-40 CR-51 MN-54

-3.31E+01 1.35E+01

-5.55E-01

+

+

+

6.37E+01 2.41 E+01 2.04E+00 5.77E+01 3.83E+01 3.27E+00 K-40 CR-51 MN-54

-3.73E+01

-4.60E-01 6.79E-01

+ 7.05E+01

+ 2.48E+01

+ 1.92E+00 5.48E+01 4.07E+01 3.06E+00 I

CO-58 -1.08E+00 + 2.60E+00 4.13E+00 CO-58 -7.12E-02 + 1.68E+00 2.75E+00 FE-59 CO-60 ZN-65 2.97E-01 1.48E-01

-2.34E-02

+

+

+

6.70E+00 2.16E+00 4.79E+00 1.10E+01 3.52E+00 7.88E+00 FE-59 CO-60 ZN-65

-3.42E+00

-1.55E-01

-8.66E-01

+ 7.18E+00

+ 1.71 E+00

+ 3.94E+00 1.13E+01 2.78E+00 6.35E+00 I

ZRNB-95 1-131 CS-134

-1.66E-01

-2.89E+00

-8.73E-01

+

+

+

3.71 E+00 7.98E+00 2.46E+00 6.07E+00 1.28E+01 3.95E+00 ZRNB-95 1-131 CS-134 6.58E-01

-2.05E+00

-1.31 E-01

+ 4.20E+00

+ 8.57E+00

+ 1.94E+00 6.83E+00 1.39E+01 3.18E+00 I

CS-137 -6.07E-02 + 2.43E+00 3.98E+00 CS-137 4.97E-01 + 1.62E+01 3.68E+00 BALA 40 BI-214 RA-226

-1.01 E+00

-1.09E+00

-6.27E+00

+

+

+

5.71 E+00 6.12E+00 5.62E+01 9.16E+00 9.39E+00 9.61 E+01 BALA 140 BI-214 RA-226

-5.10E-01 1.06E+00

-2.46E+01

+ 6.09E+00

+ 4.61 E+00

+ 7.40E+01 9.92E+00 8.45E+00 9.73E+01 I

RQ = Results Qualifier. Ifblank, result is less than detection limit. If "+", result is above detection limit.

i Page 2 of 2 I

TABLE B-2.2 GAMMA SPECTROMETRY RESULTS OF STORM DRAIN WATER -

SUMMARY

STATION 101 Results in pCi/liter, corrected for decay during collection period Number of Average Activity Activity Average Number of Positive Nuclide Activity Low High. MDA Samples IDs K-40 -3.40E+01 -6.37E+01 -2.62E+00 5.43E+01 12 0 CR-51 1.84E+00 -6.42E+00 1.35E+01 3.40E+01 12 0 MN-54 '6.60E-02 -5.55E-01 6.79E-01 3.25E+00 12 0 CO-58 -4.31E-02 -1.08E+00 7.13E-01 3.11 E+00 12 0 FE-59 -7.73E-01 -3.42E+00 9.84E-01 9.95E+o0 12 0 CO-60 2.47E-01. -4.97E-01 1.12E+00 3.16E+00 12 0 ZN-65 -1.11E+00 -3.40E+00- 0.OOE+00 8.16E+00 12 0 ZRNB-95 3.47E-01 -8.01E-01 2.44E+00 5.81 E+00 12 0 1-131 -9.04E-01 -3.65E+00 3.20E+00 1.12E+01 12 0 CS-134, -3.17E-01 -1.79E+00, 1.58E+00 3.48E+00 12 0 CS-1 37 1.47E-01 -7.58E-01 1.47E+00 3.21 E+00 12 0 BALA1 40 -3.85E-01 -2.67E+00 2.29E+00 8.16E+00 12 0 Bi-214 -5.63E-01 -6.64E+00 6.59E+00 9.1 6E+00 12 0 RA-226 -1.12E+01 -3.80E+01 1.95E+01 8.49E+01 12 0 Page 1 of 1

I TABLE B-3.1 GROSS BETA IN STORM DRAIN WATER.

I Results in pCi per liter Location ST-101 Collection Period 01/05/12 - 02/06/12 RQ Activity 6.81 E-02 +_

Error 7.16E-01:

MDA 2.46E+00

==j I

02/06/12 - 03/05/12 2.26E+00 _+ 8.64E-01 2.45E+00 03/05/12 04/03/12 04/03/12 05/07/12 1.28E+00 1.61 E+00 7.46E-01 7.70E-01 2.29E+00 2.37E+00 I

05/07/12 - 06/04/12 + 3.32E+00 8.47E-01 2.38E+00 06/04/12 07/03/i 2 08/01/12 07/03/12 08/01/12 09/04/12 4.15E-01 1.66E+00 4.41 E-01 +

_+

_+

7.76E-01 6.95E-01 6.55E-01 2.65E+00 2.1OE+00 2.25E+00 I

09/04/12 - 10/01/12 4.17E-01 6.84E-01 2.30E+00 I

+}

10/01/12 - 11/01/12 3.69E+00 9.20E-01 2.42E+00

-+

11/01/12 - 12/03/12 1.11E+00 8.05E-01 2.58E+00 12/03/12 - 01/03/13 1.41 E-01 7.53E-01 2.65E+00 TABLE B-3.2 I

GROSS BETA IN STORM DRAIN WATER -

SUMMARY

Average Activity Results in pCi per liter Activity Number of Number of I

Activity Low High Samples . Positive IDs 1.37E+00 6.81E-02 3.69E+00 12 1 I

TABLE B-4.1 TRITIUM IN STORM DRAIN WATER I

Results in pCi per liter Location Collection Period RQ Activity Error I ST-101 01/05/12 - 02/06/12 + 4.88E+03 + 1.93E+02

.02/06/12 - 03/05/12 .' +

03/05/12 - 04/03/12 04/03/12 - 05/07/12

+

+

1.44E+03 +"

5.88E+02 +

3&66E+02 +

1.43E+02 1.15E+02 1.07E+02 I

05/07/12 - 06/04/12 2.13E+02 + 1.07E+02 06/04/12 - 07/03/12 07/03/12 - 08/01/12 08/01/12 - 09/04/12 2.77E+02 +

1.41E+02 +

1.57E+02 +

1 02E+02 9.65E+01 9.71E+01 I

09/04/12 - 10/01/12.

10/01/12 - 11/01/12 11/01/12 - 12/03/12

+

+

1.88E+02 +

1.80E+03 +

2.53E+03 +

1.02E+02 1.40E+02 1.52E+02 I

12/03/12 - 01/03/13 + 7.20E+03 + 2.25E+02 TABLE B-4.2 I

TRITIUM IN STORM DRAIN WATER -

SUMMARY

Average Activity Results in pCi per liter, Activity Number of I

Number of Activity 1.65E+03 Low 1.41E+02 High 7.20E+03 Samples 12 Positive IDs 7

I I

RQ = Results Qualifier. If blank, result is less than detection limit. If "+", result is above detection limit. Page 1 of 1 I

TABLE B-5.1 GROSS ALPHA IN SANITARY WASTE TREATMENT WATER Results in pCi per liter ST 102i A ST 102B Error MDA Error Collection Period RQ Activity RQ Activity MDA

_________________Erro _ __ _ _ _ _ _ __ _ _ _ MDA.

01/05/12 02/06/12 6.27E-01 + 9.22E-01 3.60E+00 9.66E-01 + 1.42E+00 5.55E+00 02/06/12 03/05/12 9.88E-01 + 1.45E+00 5.68E+00 2.89E-01 + 8.00E-01 3.32E+00 03/05/12 04/02/12 -4.88E-01 + 1.05E+00 4.09E+00 -1.62E+00 + 1.69E+00 6.16E+00 04/02/12 05/07/12 -6.15E-01 .+ 9.05E-01 3.53E+00 -4.68E-01 + 1.30E+00 5.39E+00 05/07/12 06/04/12 6.16E-01 + 9.06E-01 3.54E+00 O.OOE+00 + 1.19E+00 5.28E+00 06/04/12 07/03/12 5.13E-01 + 8.27E-01 3.31 E+00 1.43E+00 + 1.54E+00 5.76E+00 07/03/12 08/01/12 -1.41 E+00 + 1.32E+00 4.69E+00 -7.46E-01 + 1.80E+00 6.94E+00 08/01/12 09/04/12 9.35E-01 + 1.12E+00 4.18E+00 -1.62E+00 + 1.52E+00 5.43E+00 09/04/12 10/01/12 9.13E-01 + 7.64E-01 2.72E+00 -3.17E-01 + 1.08E+00 4.73E+00 10/01/12 11/01/12 1.85E+00 _+ 1.22E+00 4.09E+00 2.07E+00 + 1.58E+00 5.42E+00 11/01/12 12/03/12 2.76E-01 + 9.15E-01 3.70E+00 -1.95E+00 + 1.51 E+00 5.23E+00 12/03/12 01/03/13 O.OOE+00 + 8.17E-01 3.64E+00 -1.34E+00 + 1.09E+00 3.85E+00 TABLE B-5.2 GROSS ALPHA IN SANITARY WASTE TREATMENT WATER -

SUMMARY

Results in pCi per liter Number' Number of' Average 'Activity Activity. of Positive Location Activity Low High Samples IDs ST 102A 3.51E-01 -1.41E+00 1.85E+00 12 0 ST 102B -2.75E-01 -1.95E+00 2.07E+00 12 0 TABLE B-6.1, GROSS BETA IN SANITARY WASTE TREATMENT WATER Results in pCi per liter

'RQ -ST 162A ST 102B Collection Period Activity Error MDA IRO Activitv Error MDA RO Activity 01/05/12 02/06/12 + 7.97E+00 + 1.11 E+00 2.54E+00 + 1.49E+01 + 1.42E+00 2.69E+00 02/06/12 03/05/12 + 5.53E+00 + 1.04E+00 2.67E+00 + 1.21 E+01 + 1.25E+00 2.49E+00 04/02/12 1.36E+00 03/05/1 2 + 3.83E+00 - 8.66E-01 2.33E+00 + 1.46E+01 + 2.46E+00 04/02/12 05/07/12 + 3.80E+00 + 8.88E-01 2.44E+00 + 1.41 E+01 + 1.36E+00 2.58E+00 05/07/12 06/04/12 -+: 4.95E+00 + 9.53E-01 2.46E+00 + 1.62E+01 + 1.44E+00 2.60E+00 06/04/12 07/03/12 2.32E+00 + 8.81 E-01 2.72E+00 1.25E+01 + 1.37E+00 2.93E+00 07/03/12 08/01/12 + 5.18E+00 + 9.06E-01 2.16E+00 + 1.66E+01 + 1.41 E+00 2.28E+00 08/01/12 09/04/12 + 4.53E+00 + 9.03E-01 2.30E+00 + 1.19E+01 + 1.24E+00 2.38E+00 09/04/12 10/01/12 + 4.65E+00 + 9.13E-01 2.35E+00 ++ 1.63E+01 + 1.43E+00 2.54E+00 10/01/12 11/01/12 + 5.71E+00 + 9.99E-01 2.47E+00 ++ 1.46E+01 + 1.38E+00 2.57E+00 11/01/12 12/03/12 + 5.26E+00 + 9.97E-01 2.62E+00 + 1.22E+01 + 1.32E+00 2.75E+00 12/03/12 01/03/13 + 6.83E+00 + 1.10E+00 2.77E+00 2.16E+01 + 1.61 E+00 2.79E+00 TABLE B-6.2.

GROSS BETA IN SANITARY WASTE TREATMENT WATER -

SUMMARY

Results in pCi per liter Number Number of Average Activity, Activity of Positive Location Activity Low High Samples IDs ST 102A 5.05E+00 2.32E+00 7.97E+00 12 11 ST 102B 1.48E+01 1.19E+01 2.16E+01 12 12 RO = Results Qualifier. If blank, result is less than detection limit. If "+, result is above detection limit. Page 1 of 1

I Table B-7.1 I

GAMMA SPECTROMETRY RESULTS OF SANITARY WASTE TREATMENT WATER STATION 102A Results in pCi/liter, corrected for decay during collection period I Location 102a collected 2/6/2012 Location 102a-collected 3/5/2012 NucdeRO-K-40 -1.83E+01 + 3.73E+01

`1 __=1-ý-i 5.20E+01 K-40

~;iA~11

-2.21 E+01 +

.;7.

4.07E+01

-r 5.21 E+01 I

CR-51 1.80E+01 + 2.10E+01 3.29E+01 CR-51 -5.13E+00 + 2.25E+01 3.66E+01 MN-54.

CO-58 FE-59 5.11E-01 + 1.78E+00 0.OOE+00 + 2.13E+00

-1.87E+00 + 6.35E+00 2.85E+00 3.50E+00 1.01 E+01 MN-54 CO-58 FE-59

-4.89E-03 1.23E+00 2.34E-01

+

+

+

1.46E+00 1.92E+00 5.30E+00 2.39E+00 2.96E+00 8.66E+00 I

CO-60 -4.42E-01 + 2.17E+00 3.49E+00 CO-60 2.73E-01 + 1.48E+00 2.37E+00 ZN-65 ZRNB-95 1-131 2.08E-02 + 3.15E+00 2.11E+00 + 3.41 E+00 4:99E+00 + 5.23E+00 5.17E+00 5.27E+00 8.05E+00 ZN-65 ZRNB-95 1-131

-6.60E-01

-5.21 E-01

+

+

4.05E+00 3.16E+00 6.55E+00 5.1OE+00 I

-5.15E-01 + 5.86E+00 9.58E+00 CS-1 34 CS-1 37 BALA140 7.29E-01 + 1.55E+00

-1.01E+00 + 2.12E+00

-1.76E+00 + 5.93E+00 2.45E+00 3.36E+00 9.45E+00 CS-134 CS-137 BALA140

-9.48E-01 1.22E-01 m8.97E-01

+

+

+

1.96E+00 1.74E+00 5.37E+00 3.11E+00 2.84E+00 8.65E+00 I

BI-214 + 9.71 E+00 + 5.12E+00 8.50E+00 BI-214 -2.48E+00 + 7.30E+00 8.69E+00 RA-226 9.95E+00 + 4.01 E+01 Location 102a collected 7.24E+01 4/2/2012 RA-226 -1..08E+O1 + 4.84E+01 Location 102a collected 7.26E+01 5/7/2012 I

Nyucide., R0 .Y

".ý  !~~~~~~~~~~~~~~~I Q ..,p!d / i**;:,.i i ,,i'A.,i****

K-40 CR-51

-2.41 E+01

-5.91 E+00

+

+

4.63E+01 2.59E+01 4.92E+01 4.21 E+01 K-40 CR-51 7.87E+00

-1.14E+00

+

+

2.59E+01 2.27E+01 5.10E+01 3.73E+01 I

MN-54 5.76E-01 + 2.00E+00 3.19E+00 MN-54 -8.78E-01 + 2.30E+00 3.65E+00 CO-58 FE-59 CO-60

-8.16E-01

-2.06E+00 1.87E-02

+

+

+

2.41 E+00 6.22E+00 1.88E+00 3.84E+00 9.80E+00 3.10E+00 CO-58 FE-59 CO-60

• 1.84E-01

-6.20E-02

-1.60E-01

+

+

+

1.99E+00 6.02E+00 1.52E+00 3.23E+00 9.89E+ 00 2.46E+00 I

ZN-65 9.65E-01 + 4.65E+00 7.48E+00 ZN-65 -1.21 E+00 + 4.06E+00 6.43E+00 ZRNB-95 1-131 2.12E+00 3.80E+00

+

+

4.55E+00 6.24E+00 7.18E+00 9.80E+00 ZRNB-95 1-131 2.OOE-02

• 4.36E+00 .+

+ 3.91 E+00 7.82E+00 6.42E+00 1.24E+01 I

CS-134 -1.19E+00 + 2.28E+00 3.62E+00 CS-1 34 1.06E+00 + 2.04E+00 3.21 E+00 CS-137 BALA 40 BI-214

-3.32E-01

-1.34E-01

-7.84E+00

+

+

+

2.28E+00 5.57E+00 11.25E+01 3.70E+00 9.13E+00 1.09E+01 CS-1 37 BALA 40 BI-214 1.48E-02 + 2.21 E+00 1.36E+00 + 6.44E+00

-5.27E+00 + 8.88E+00 3.64E+00 1.03E+01 1.05E+01 I

RA-226 -6.51 E+00 + 5.75E+01 9.73E+01 RA-226 -3.65E+01 _+ 8.58E+01 9.96E+01

• Nuilde 'RO*

Location 102a collected 6/4/2012 "Nuclide.

Location 102a collected 7/3/2012 I ROQ 401YjT ý.,- ý,.fj; K-40 CR-51 MN-54

-3.36E+01

-1.25E+01 5.86E-01

+

+

+

5.93E+01 2.41 E+01

.1.91 E+00 5.49E+01 3.84E+01 3.06E+00 K-40 CR-51 MN-54

-8.18E+00

-6.73E+00

-3.12E-02

+ 3.02E+01

+ 2.39E+01

+ 1.65E+00 5.23E+01 3.87E+01 2.70E+00 CO-58 -9.47E-01 + 2.37E+00 3.77E+00 CO-58 -1.67E-01 + 1.95E+00 3.17E+00 FE-59 CO-60 ZN-65

-1.23E-01 7.30E-02

-1.54E+00

+

+

+

6.04E+00 1.81 E+00 4.29E+00 9.90E+00 2.96E+00 6.81 E+00 FE-59 CO-60 ZN-65

-2.22E-01 2.80E-01

-7.84E-02

+ 5.28E+00

+ 1.83E+00

+ 3.77E+00 8.64E+00 2.96E+00 6.19E+00 I

ZRNB-95 1-131 CS-134

-9.74E-01

-3.55E-01 1.09E-02

+

+

+

4.03E+00 8.59E+00 1.78E+00 6.50E+00 1.41 E+01 2.92E+00 ZRNB-95 1-131 CS-134

-1.69E+00 5.62E+00

-6.22E-01

+ 4.31 E+00

+ 7.37E+00

+ 1.85E+00 6.87E+00 1.15E+01 2.96E+00 I

CS-137 6.64E-02 + 2.19E+00 3.58E+00 CS-137 4.22E-02 + 1.99E+00 3.26E+00 BALA 40

.BI-214 RA-226

-1.98E+00

-4.79E-01

-8.44E+00

+

+

+

6.69E+00 4.90E+00 4.83E+01 1.06E+01 8.42E+00 7.51 E+01 BALA 40 BI-214 RA-226 0.OOE+00

-1.92E+00 1.23E+01

+ 4.52E+00

+ 5.98E+00

+ 3.98E+01 7.44E+00 8.09E+00 7.17E+01 I

I RQ = Results Qualifier. If blank, result is less than detection limit. If "+", result is above detection limit. Page 1 of 4 I

Table B-7.1 GAMMA SPECTROMETRY RESULTS OF SANITARY WASTE TREATMENT WATER STATION 102A Results in pCi/liter, corrected for decay during collection period Location 102a collected 8/1/2012 Location 102a collected 9/4/2012 Nuclide RQ Activity Error MDA . I !Nuclide RQ Activity. -a Error-.

K-40 -3.55E+01 + 6.26E+01 5.50E+01 K-40 -5.27E+01 + ,1.01 E+02 5.32E+01 CR-51 4.59E+00 + 2.03E+01 3.30E+01 CR-51 -8.63E+00 + 2.34E+01 3.76E+01 MN-54 -1.61E-01 + 2.16E+00 3.53E+00 ,MN-54 -1.91 E-01 + 1.87E+00 3.05E+00 CO-58 0.OOE+00 _+ 1.52E+00 2.50E+00 CO-58 -1.55E-02 + 1.81 E+00 2.97E+00 FE-59 9.59E-01 + 5.70E+00 9.18E+00 FE-59 4.84E-01 + 5.47E+00 8.89E+00 CO-60 -1.33E-01 + 1.92E+00 3.1.3E+00 CO-60 1.34E-01 _

• 1.71 E+00 2.79E+00 ZN-65 2.72E-02 + 4.09E+00 6.72E+00 ZN-65 1.86E+00 + 3.40E+00 5.20E+00 ZRNB-95 1.49E+00 + 3.71E+00 5.87E+00 ZRNB-95 1.30E+00 +

• 3.37E+00 5.32E+00 1-131 -4.18E+00 + 7.44E+00 1.18E+01 k131 -4.77E+00 + 9.44E+00 1.50E+01 CS-134 -9.53E-01 +.. 2.04E+00 3.26E+00 CS-134 8.01E-03 + 1.94E+00 3.18E+00 CS-1 37 .-8.46E-01 +, 1.99E+00 3.16E+00 0S-137 -4.70E-01 + 2.06E+00 3.33E+00 BALA140 -1.52E-02 + 5.89E+00 9.69E+00 BALA140 -6.78E-02 + 6.29E+00 1.03E+01 BI-214 4.50E-01 + 4.58E+00 8.48E+00 BI-214 3.34E-01 + 4.61 E+00 8.54E+00

• RA-226 -1.81E+01 + 5.55E+01 7.30E+01 RA-226 2.71 E+00 + 4.01 E+01 7.28E+01 Location 102a collected 10/1/2012 Location. 102a collected 11/1/2012 Ji-iucifde Rd - Activity - - Error-. MDA Nuclide RO Activity " Error MDA K-40 -3.58E+01 + 5.84E+01 5.29E+01 K-40 *-2.10E+01 + 4.42E+01 5.34E+01 CR-51 3.82E+00 + 1.59E+01 2.57E+01 CR-51 1.01 E+01 + 2.65E+01 4.29E+01 MN-54 -2.09E-01 + 1.71 E+00 2.77E+00 MN-54 *7.05E-01 + 2.03E+00 3.26E+00 CO-58 -7.89E-01 + 2.22E+00 3.54E4-00 .CO-58 1.42E+00 + 2.23E+00 3.49E+00 FE-59 O0.00E+00 + 7.03E+00 1.16E+01 ,FE-59 S-1.28E+00 + 6:73E+00 1.09E+01 CO-60 , 5.18E-01 + 1.76E+00 2.79E+00 CO-*60 -2.03E-02.+ 1.79E+00 2.95E+00 ZN-65 0.OOE+00 + 6:52E+00 1.07E+01 ,ZN-65 0.00E+00 + 6.73E+00 1.11E+01 ZRNB-95 3.36E-02 +'. 2.73E+00 4.48E+00 ZRNB-95 -6.79E-01 + 4.14E+00 6.73E+00 1-131 3:22E+00 + 3.90E+00 5.96E+00 *1-131 2.95E+00 + 1.02E+01 1.65E+01 CS-1 34 -1.22E+00 + 22:06E+00 3.26E+00 CS-134 *-7.14E-01 + 2.28E+00 3.68E+00 CS-1 37 2.32E-01 + .1.86E+00 3.03E+00 CS-137 -3.14E-01 + 2.25E+00 3.67E+00 BALA 40 -8.43E-01 + 5.15E+00 8.31 E+00 BALA140 0.OOE+00 + 5.88E+00 9.66E+00 BI-214 2.73E-01 +. 4.34E+00 8.14E+00 BI-214. -3.45E+00 + 8.09E+00 8.58E+00 RA-226 -2.84E+01 + 6.90E+01 7.43E+01 RA-226 .- 1.30E+01 + 6.22E+01 9.43E+0i Location 102a collected 12/3/2012 Location 102a collected 1/3/2013 NuclJide-- R -Activity Rd- -- - Error MDA Nuclide F .Activity Error MDA K-40 -4.89E+01 + .8.77E+01 5.32E+01 K-40 -1.14E+01 + 3.89E+01 5.24E+01 CR-51 3.OOE-02 + 2.06E+01 3.38E+01 CR-51 0;00E+00 _ 2.58E+01 ) 4.25E+01 MN-54 1.42E-01 + 1.99E+00 3.25E+00 MN-54 -3.03E-01 + 1.75E+00 2.83E+00

)

CO-58 -1.58E-02 + 1.43E+00 2.34E+00 CO-58 8.99E-01 + 2.07E+00 ) 3.26E+00 FE-59 -3.39E+00 +. 7.03E+00 1.10E+01 FE-59 2.63E+00 + 5.83E+00 ) 9.05E+00 CO-60 2.59E-01 + 1.73E+00 2.79E+00 CO-60 1.15E+00 + 2.01E+00 ) 3.33E+00 ZN-65 -2.23E+00 + 4.76E+00 7.50E+00 ZN-65 5.88E-01 + 3.51E+00 5.65E+00

)

ZRNB-95 -1.28E+00 + 4.44E+00 7.15E+00 ZRNB-95 -1.22E+00 + 3.83E+00 ) 6.13E+00 1-131 5.21 E-01 + 5.91 E+00 9.66E+00 1-131 -2.82E+00 + 7.57E+00 ) 1.22E+01 CS-134 -2.99E-01 + 1.92E+00 3.13E+00 CS-i 34 -5.95E-01 + 2.18E+00 ) 3.53E+00 CS-137 2.96E-01 + 1.93E+00 3.14E+00 CS-1 37 .2.27E-01 + 2.15E+00 ) 3.51E+00 BALA140 -1.86E-01 + 3.89E+00 6.34E+00 BALA 40 1.18E+00.+ 5.54E+00 ) 8.85E+00 BI-214 8.51 E-02 + 4.59E+00 8.52E+00 BI-214 7.88E+00 + 4.89E+00 8.29E+00 RA-226 -5.72E+00 + 4.77E+01 7.74E+01 RA-226 1.17E+01 + 4.31E+01 7.60E+01 RQ = Results Qualifier. If blank, result is less than detection limit. If. "+, result is above detection limit. Page 2 of 4

I Table B-7.1 I

GAMMA SPECTROMETRY RESULTS OF SANITARY WASTE TREATMENT WATER STATION 102B Results in pCi/liter, corrected for decay during collection period I Location 102b collected 2/6/2012 Location 102b collected 3/5/2012 7i~fuc lids RQ~

K-40 -2.62E+01 + 5.82E+01 5.34E+01 Al K-40 C ~A4, tWAZ7~i7

-3.81 E+00 + 2.89E+01 5.39E+01 I

CR-51 3.43E+00 + 2.47E+01 4.03E+01 CR-51 -8.16E-02 + 2.10E+01 3.45E+01 MN-54 CO-58 FE-59

-3.17E-01 5.64E-01

-2.05E+00

+

+

+

2.1OE+00 1.99E+00 6.85E+00 3.40E+00 3.18E+00 1.09E+01 MN-54 CO-58 FE-59

-9.57E-01 3.36E-01

-1.41 E+00

+

+

+

2.OOE+00 1.73E+00 6.OOE+00 3.16E+00 2.78E+00 9.59E+00 I

CO-60 7.38E-02 + 2.16E+00 3.54E+00 CO-60 3.77E-01 + 1.90E+00 3.05E+00 ZN-65 ZRNB-95 1-131

-3.23E+00 1.87E+00 5.05E+00

+

+

+

6.17E+00 4.25E+00 5.12E+00 9.72E+00 6.71 E+00 7.73E+00 ZN-65 ZRNB-95 1-131

-3.78E-02 2.22E+00

-3.09E+00

+

+

+

4.16E+00 2.44E+00 8.70E+00 6.83E+00 3.47E+00 1.40E+01 I

CS-134 CS-1 37 BALA 40

-6.25E-01 0.OOE+00 1.93E-01

+

+

+

2.54E+00 2.47E+00 3.73E+00 4.1OE+00 4.06E+00 6.08E+00 CS-134 CS-137 BALA 40

-1.06E+00 w6.30E-01 1.64E+00

+

+

+

1.97E+00 1.96E+00 5.35E+00 3.13E+00 3.14E+00 8.39E+00 I

BI-214 4.73E-01 + 5.55E+00 1.08E+01 BI-214 -1i88E+00 + 5.81 E+00 7.97E+00 RA-226 -7.61 E+00 + 6.01 E+01 Location 102b collected 9.98E+01 4/2/2012 RA-226 -1.22E+01 + 5.08E+01 Location 102b collected 7.40E+01 5/7/2012 U

K-40 CR-51 3.62E-03 1.25E+00

+

+

2.52E+01 2.83E+01 5.12E+01 4.63E+01 K-40 CR-51

-1.88E+01 1.62E+00

+

+

3.91 E+01 2.17E+01 5.31 E+01 3.55E+01 I

MN-54 -5.40E-01 + 2.20E+00 3.53E+00 MN-54 -1.76E-02 + 1.61 E+00 2.65E+00 CO-58 FE-59 CO-60 0.OOE+00 0.OOE+00

-1.60E-01

+

+

+

1.97E+00 7.86E+00 2.12E+00 3.24E+00 1.29E+01 3.45E+00 CO-58 FE-59 CO-60

-2.21 E-01

-6.17E-01

-4.04E-01

+

+

+

1.73E+00 5.87E+00 1.91 E+00 2.80E+00 9.52E+00 3.07E+00 I

ZN-65 -8.71 E-01 + 4.53E+00 7.29E+00 ZN-65 -9.45E-01 + 3.87E+00 6.20E+00 ZRNB-95 1-131 9.21 E-03 9.51E+00

+

+

3.44E+00 7.80E+00 5.65E+00 1.18E+01 ZRNB-95 1-131 4.59E-01 1.19E+00

+

+

3.52E+00 6.95E+00 5.72E+00 1.13E+01 I

CS-134 .0.00E+00 + 3.53E+00 5.81 E+00 CS-134 -1.10E-01 + 1.71 E+00 2.80E+00 CS-137 BALA140 BI-214 2.21E-01

-2.09E-01

-8.01 E+00

+

+

+

1.71 E+00 5.39E+00 1.35E+01 2.78E+00 8.82E+00 1.13E+01 CS-137 BALA 40 BI-214

-9.06E-01

-1.09E+00

-2.37E+00

+

+

+

2.21 E+00 5.13E+00 6.48E+00 3.53E+00 8.17E+00 8.10E+00 I

RA-226 1.58E+01 + 5.27E+01 9.57E+01 RA-226 -5.04E+00 + 4.24E+01 7.10E+01 RQ .g~t Location 102b collected 6/4/2012 Nuclidef. RO Location 102b collected 7/3/2012

• • MD-I K-40 CR-51 MN-54 7.79E+00

-1.02E+00

-8.83E-02

+

+

+

2.70E+01 2.57E+01 1.80E+00 5.26E+01 4.21 E+01 2.95E+00 K-40 CR-51 MN-54

-5.13E+00 1.64E+01

-1.84E-02

+

+

+

3.31 E+01 2.43E+01 1.81 E+00 5.59E+01 3.82E+01 2.96E+00 CO-58 -1.48E-01 + 2.26E+00 3.69E+00 CO-58 -4.62E-01 + 2.34E+00 3.77E+00 FE-59 -2.15E-01 + 5.97E+00 9.77E+00 FE-59 3.66E+00 6.81 E+00 1.05E+01 CO-60 5.71 E-01 + 1.94E+00 3.07E+00 CO-60 0.OOE+00

+

+ 2.64E+00 4.34E+00 i ZN-65 0.OOE+00 + 7.04E+00 1.16E+01 ZN-65 -1.81 E+00 + 4.80E+00 7.58E+00 ZRNB-95 -2.88E-01 + 3.32E+00 5.39E+00 ZRNB-95 1-131 CS-134

-1.62E+00 0.OOE+00

+

+

7.78E+00 4.19E+00 1.26E+01 6.89E+00 1-131 CS-134 4.79E+00 1.25E+00

-1.56E-01

+

+

+

4.47E+00 8.83E+00 3.63E+00 6.59E+00 1.44E+01 5.96E+00 I

CS-137 -7.52E-01 + 2.311E+00 3.70E+00 CS-137 -3.55E-01 + 2.15E+00 3.48E+00 BALA1 40 BI-214 RA-226

-1.73E+00

-4.04E+00

-2.74E+01

+

+,

+

6.86E+00 8.25E+00 7.54E+01

-1.09E+01 1.08E+01 9.85E+01 BALA 40 BI-214 RA-226 2.64E-01

-2.01 E+00

-1.29E+01

+

+

+

5.87E+00 6.20E+00 5.73E+01 9.59E+00 1.02E+01 9.15E+01 I

I RQ = Results Qualifier. If blank, result is less than detection limit. If "+", result is above detection limit. Page 3 of 4 I

Table B-7.1 GAMMA SPECTROMETRY RESULTS OF SANITARY WASTE TREATMENT WATER STATION 102B Results in pCi/liter, corrected for decay during collection period Location 102b collected 8/1/2012 Location 102b collected 9/4/2012

[Nuclide RQ Activity

• Error MDA: A ujclide RQ Activity ' Error.: MDA.

K-40 -2.21 E+01 + 4.35E+01 5.41 E+01 K-40 -8.60E+00 + 3.10E+01 5.28E+01 CR-51 8.80E+00 + 2.23E+01 3.59E+01 CR-51 5.40E+00 -+ 2.19E+01 3.55E+01 MN-54 3.69E-01 + 1.90E+00 3.07E+00 ,MN-54 -7.45E-01 + 2.10OE+00 3.36E+00 CO-58 1.O0E-01 + 1-.92E+00 3.14E+00 C0-58 -5.96E-01 + 2.37E+00 3.81 E+00 FE-59 -1.26E+00 + 6.01 E+00 9.63E+00 FE-59. -1.70E+00 -. 5.85E+00 9.27E+00 CO-60 1.10E+00 + 1.86E+00 2.84E+00 CO-60 3.88E-02 '+ 1.77E+00 2.90E+00 ZN-65 2.11 E-02 + 3.86E+00 6.35E+00 ZN-65. 1.67E-01 +- 4.06E+00 6.65E+00 ZRNB-95 -7.37E-01 4+ 3.76E+00 6.07E+00 ZRNB-95 8.97E-01 + 3.86E+00 6.21 E+00 1-131 2.41 E+00 + .6.65E+00 1.06E+01 1-131 -4.82E+00 + 9.52E+00 1.52E+01 CS-134 0.00E+00 4- 2.25E+00 3.70E+00 CS-134 -5.39E-01 + 1.80E+00 2.89E+00 CS-137 1.08E+00 4-' 1.90E+00 2.97E+00 CS-137 5.56E-01 + .1.74E+00 2.77E+00 BALA 40 1.14E+00 + 4.53E+00 7.12E+00 BALA 40 -2.67E+00 + 7.52E+00 1.19E+01 BI-214 2.57E+00 .+ 4.97E+00 8.87E+00 BI-2.14 2.35E-02 + 4.20E+00 7.97E+00 RA-226 -1.18E+01 + 5.03E+01 7.38E+01 RA-226 -1.84E+01 + 5.79E+01 7.51E+01 Location 102b collected 10/1/2012 Location 102b collected 11/1/2012 Nuclide R- Acv~ty v - Error *MDA -" NNuclide IRO Activity - -,rror E MDA -

K-40 -1.07E+01 + 3.26E+01 5.30E+01 K-40 -2.38E+01 + 4.67E+01 5.50E+01 CR-51 2.55E+00 +. 1.98E+01 3.23E+01 CR-51 -9:41 E+00 + 2.47E+01 3.97E+01 MN-54 -1.49E-02 -+ 1.59E+00 2.61 E+00 MN-54

• 1.36E+00 + 1.80E+00 2.74E+00 CO-58 1.06E-01 + 1.50E+00 2.44E+00 CO-58 6.21 E-01 + 1.86E+00 2.94E+00 FE-59 0.OOE+00 *+' 7.89E+00 1.30E+01 FE-59 -4.47E-01 + 6.38E+00 1.04E+01 CO-60 1.19E+00 + 1.55E+00 2.27E+00 0O-60 1.47E+00 + *1.69E+00 2.47E+00 ZN-65 3.19E-01 + 3.55E+00 5.77E+00 ZN-65 77.48E-01 + 3.70E+00 5.94E+00 7.06E-0.1 +

ZRNB-95 6.51 E-01 .+ 3.48E+00 5.63E+00 ZRNB-95 3.61 E+00 5.82E+00 1-131 -.1.83E+00 + 6.06E+00 9.78E+00 1-131. -3.11E+00 + 9.61 E+00 1.55E+01 CS-134 -4.07E-01 + 1:84E+00 2.98E+00 CS-1 34 -8.14E-03 .+ 2.04E+00 3.35E+00 CS-137 8.96E-01 + 1.75E+00 2.74E+00 CS-1 37 -5.97E-01 + 1.85E+00 2.96E+00 BALA 40 4.90E-01 + 4.82E+00 7.83E+00 BALA 40 -8.77E-02 + 5.67E+00 9.31 E+00 BI-214 3.07E+00 + 4.64E+00 8.34E+00 BI-214 3.65E+00 +4 4.99E+00 8.82E+00 RA-226 1.16E+U1 *+ 3.90E+01 7.05E+0I RA-226: -8.66E+00 + 5.03E+01 7.73E+0i Location 102b collected 12/3/2012 Location 102b collected 1/3/2013

[-Nuc ide* RQd -Activ-it-y Error- MDA Nuclide RO Activity Error MDA K-40 1.08E+01 + 2.72E+01 5.43E+01 K-40 -1.46E+00 + 2.60E+01 4.91 E+01 CR-51 2.30E+00 + 2.33E+01 3.81E+01 CR-51 9.67E+00 + 2.33E+01 3.75E+01 MN-54 3.54E-01 + 2.04E+00 3.29E+00 MN-54 -7.24E-01 + 2.01 E+00 3.20E+00 CO-58 5.47E-01 + 2.20E+00 3.52E+00 CO-58 0.OOE+00 + 2;21 E+00 3.63E+00 FE-59 -1.71 E+00 + 5.88E+00 9.28E+00 FE-59 -9.38E-01 + 6.06E+00 9.79E+00 CO-60 1.64E-02 + 2.02E+00 3.31.E+00 CO-60 -8.02E-01 + 8.32E+00 3.44E+00 ZN-65 8.98E-01 + 4.68E+00 7.54E+00 ZN-65 -5.53E-02 + 3.69E+00 6.06E+00 ZRNB-95 1.10E+00 + 3.81E+00 6.07E+00 ZRNB-95 -9.41E-01 + 3.92E+00 6.31 E+00 1-131 1.85E+00 + 6.42E+00 1.03E+01 1-131 -2.25E+00 + 7.52E+00 1.21E+01 CS-134 1.22E+00 + 1.91E+00 2.97E+00 CS-134 -3.27E-01 + 1.88E+00 3.05E+00 CS-137 -4.67E-01 + 2.10E+00 3.38E+00 CS-1 37 3.97E-01 + 1.59E+00 2.55E+00 BALA 40 -1.OOE+00 + 5.53E+00 8.87E+00 BALA140 -2.34E-01 + 6.OOE+00 9.82E+00 BI-214 2.26E+00 _+ 4.79E+00 8.78E+00 BI-214 -1.37E+00 + 5.48E+00 8.13E+00 RA-226 -8.41 E+00 + 5.68E+01 9.50E+01 RA-226 1.10E+01 + 4.60E+01 8.04E+01 RO = Results Qualifier. If blank, result is less than detection limit. If "+", result is above detection limit. Page 4 of 4

TABLE B-7.2 GAMMA SPECTROMETRY RESULTS OF SANITARY WASTE TREATMENT WATER -

SUMMARY

Results in pCi per liter, corrected for decay during collection period Average Activity Activity Average Number of Number of Location Nuclide Activity Low High MDA Samples Positive IDs 102A K-40 -2.53E+01 -5.27E+01 7.87E+00 5.26E+01 12 0 CR-51 -2.92E-01 -1.25E+01 1.80E+01 3.68E+01 12 0 MN-54 CO-58 6.19E-02 8.25E-02

-8.78E-01

-9.47E-01 7.05E-01 1.42E+00 3.04E+00 3.22E+00 12 12 0

0 I

FE-59 -3.92E-01 1.63E-01

-3.39E+00

-4.42E-01 2.63E+00 9.80E+00 12 0  !

CO-60 1.15E+00 2.93E+00 12 0 ZN-65 ZRNB-95

-1.88E-01 6.08E-02

-2.23E+00

-1.69E+00 1.86E+00 2.12E+00 7.12E+00 6.09E+00 12 12 0

0 I

1-131 CS-134 1.07E+00

-3.95E-01

-4.77E+00

-1.22E+00 5.62E+00 1.06E+00 1.14E+01 3.19E+00 12 12 0

0 I

CS-137 BALA1 40

-1.65E-01

-2.80E-01

-1.01E+00

-1.98E+00 2.96E-01 1.36E+00 3.35E+00 9.06E+00 12 12 0

0 I

BI-214 RA-226

-2.25E-01

-7.57E+00

-7.84E+00

-3.65E+01 9.71 E+00 1.23E+01 8.81 E+00 7.97E+01 12 12 1

0 I

102B K-40 -8.50E+00 -2.62E+01 1.08E+01 5.32E+01 12 I CR-51 3.41 E+00 -9.41 E+00 1.64E+01 3.80E+01 12 MN-54 -1.11E-01 -9.57E-01 1.36E+00 3.08E+00 12 I CO-58 7.05E-02 -5.96E-01 6.21 E-01 3.24E+00 12 FE-59 -5.57E-01 -2.05E+00 3.66E+00 1.04E+01 12 I CO-60 2.88E-01 -8.02E-01 1.47E+00 3.15E+00 12 ZN-65 -5.25E-01 -3.23E+00 8.98E-01 7.29E+00 12 I ZRNB-95 8.95E-01 -9.41 E-01 4.79E+00 5.80E+00 12 1-131 3.77E-01 -4.82E+00 9.51 E+00 1.21 E+01 12 CS-134 CS-137

-1.68E-01

-4.65E-02

-1.06E+00

-9.06E-01 1.22E+00 1.08E+00 3.97E+00 3.17E+00 12 12 I

BALA140 BI-214

-2.73E-01

-6.37E-01

-2.67E+00

-8.01 E+00 1.64E+00 3.65E+00 8.89E+00 9.18E+00 12 12 I

RA-226 -6.17E+00 -2.74E+01 1.58E+01 8.36E+01 12 0 I

I Page 1 of 1

TABLE B-8.1 TRITIUM IN SANITARY WASTE TREATMENT WATER

. Results in pCi per liter, MDA for all samples is 300 pCi/I Location Description Collection Period RQ Activity Error 102A FFTF-Effluent 01/05/12 - 02/06/12 + 1.77E+03 .+ 1.39E+02 02/06/12 - 03/05/12 + 1.60E+03 + 1.48E+02 03/05/12 - 04/02/12 + 1.74E+03 +r 1.41E+02 04/02/12 - 05/07/12 + 1.75E+03 + 1.39E+02 05/07/12 - 06/04/12 + 1.63E+03 1.42E+02 06/04/12 - 07/03/12 + 1.67E+03 1.36E+02 07/03/12 - 08/01/12 +L 1.67E+03 1.35E+02 08/01/12 - 09/04/12 + 1.58E+03 1.37E+02 09/04/12 - 10/01/12 + 1.67E+03 1.39E+02 10/01/12 - 11/01/12 1.69E+03 + 1.38E+02

.+

11/01/12 - 12/03/12 1.68E+03 1.35E+02 12/03/12 - 01/03/13 .1.54E+03 +¢ 1.28E+02

+

102B Monthly Headworks 01/05/12 - 02/06/12 + '6.69E+02 1.13E+02 02/06/12 - 03/05/12 2.70E+02 + 1.20E+02 03/05/12 - 04/02/12 + 5.11E+02 +{

1.13E+02 04/02/12 - 05/07/12 + 4.71 E+02 -I 1.11E+02 05/07/12 - 06/04/12 + 4.93E+02 1.15E+02 06/04/12 - 07/03/12 + 4.63E+02 -+ 1.07E+02 07/03/12 - 08/01/12 + 4.66E+02 1.06E+02 08/01/12 - 09/04/12 + 5.25E+02 +¢ 1.13E+02 09/0o4/12 - 10/01/12 + 4.98E+02 +4 1.10E+02 10/01/12 - 11/01/12 + 5.72E+02 1.09E+02 11/01/12 - 12/03/12 + 5.05E+02 1.08E+02 12/03/12 - 01/03/13 + 4.12E+02 1.OOE+02 TABLE B-8.2 TRITIUM IN SANITARY WASTE TREATMENT WATER

SUMMARY

Results in pCi per liter Number of Location Average Activity Activity Number of Positive Description Activity Low High Samples IDs 102A FFTF Effluent 1.67E+03 1.54E+03 1.77E+03 12 12 102B Monthly Headworks 4.88E+02 2.70E+02 6.69E+02 12 11 RQ= results Qualifier. If blank, result is less than detection limit. If"+", result is above the detection limit. Page 1 of 1

TABLE B-10.1 I GAMMA SPECTROMETRY RESULTS OF GROUNDWATER MONITORING SAMPLES Results in pCi per liter U Station MW-3 collected 1/25/2012 Station MW-8 collected 1/25/2012 II K-40 MN-54

-1.96E+01

-1.67E+00

+

+

9.32E+01 4.67E+00 VMAIWA&ý 9.67E+01 7.41 E+00 K-40 MN-54

-2.28E+01 1.37E+00

+

+

-E 7.31 E+01 2.38E+00 DArf 8.62E+01 3.55E+00 I

CO-58 -1.53E+00 + 4.52E+00 7.17E+00 *CO-58 5.89E-01 2.99E+00 4.78E+00 I

+

FE-59 0.OOE+00 + 1.08E+01 1.78E+01 FE-59 0.OOE+00 + 1.22E+01 2.OOE+01 CO-60 5.06E-03 + 3.38E+00 5.55E+00 CO-60 7:21E-01 + 2.97E+00 4.68E+00 ZN-65 1.35E+00 + 3.98E+01 8.91 E+00 ZN-65 -5.78E+00 + 9.1 OE-01 2.12E+00 ZRNB-95 1-131 CS-134 1.72E-01 1.59E+00

-4.90E+00

+

+

+

5.81 E+00 4.51 E+00 6.11E+00 9.51 E+00 7.21 E+00 9.54E+00 ZRNB-95 1-131 CS-134

-1.61E+00 1.12E+00

-4.82E-02

+

+

+

5.69E+00 4.21 E+00 2.81 E+00 9.04E+00 6.75E+00 4.61 E+00 I

CS-137 -1.41 E+00 + 4.40E+00 6.99E+00 CS-137 -5.67E-01 + 3.29E+00 5.30E+00 BALA140 BI-214

-4.94E-01

+ 2.78E+02

+

+

5.69E+00 2.48E+01 9.24E+00 1.78E+01 BALA140 BI-214 0.OOE+00

+ 1.04E+02

+

+

8.78E+00 1.34E+01 1.44E+01 1.25E+01 I Station MW-5 collected 1/25/2012 Station MW-9 collected 1/25/2012 K-40 MN-54 mp__ y

-2.02E+01 + ,8.18E+01

-5.78E-01 + 3.22E+00 rorU D 8.77E+01 5.15E+00 K-40 MN-54

-4.33E+01 7.84E-01

.+

+

1.97E+02 3.54E+00 8.58E+01 5.65E+00 I

CO-58 -6.98E-01 + 3.56E+00 5.70E+00 00-58 1.55E-01 + 3.61 E+00 5.90E+00 FE-59 CO-60 ZN-65

-3.29E+00 + 9.20E+00 0.OOE+00 +, 6.90E+00 0.OOE+00 + 1.56E+00 1.42E+01 1.14E+01 2.57E+00 FE-59 CO-60 ZN-65 1.97E+00

-2.48E-02

-8.73E+00

+

+

+

1.09E+01 3.73E+00 1.32E+01 1.75E+01 6.13E+00 2.04E+01 I

ZRNB-95 1.45E+00 + 6.06E+00 9.65E+00 ZRNB-95 -4.05E-01 + 5.41 E+00 8.79E+00 1-131 CS-134 CS-137

-1.23E+00 + 3.85E+00

-3.68E-01 + 1.47E+01

-1.92E+00 + 4.08E+00 6.15E+00 2.41 E+01 6.34E+00 1-131 CS-134 CS-137 6.36E-01

-4.31 E-02 0.OOE+00

+

+

+

5.37E+00 3.62E+00 3.84E+00 8.73E+00 5.94E+00 6.32E+00 I

BALA 40 BI-214 4.17E-02 + 3.16E+00

+ 1.32E+02 + 1.90E+01 5.18E+00 1.77E+01 BALA140 BI-214

-4.29E-01

+ 7.73E+01

+

+

5.21 E+00 1.41E+01 8.43E+00 1.71 E+01 I Station MW-6 collected 1/25/2012 -Nuctie.: Station RQ " *t*,]*MW-1 0 collected

• .E :i*ryr 1/30/2012

• :,MDA:.;*

NucI!deb, K-40 MN-54

-1.45E+01 8.17E-03

+

+

6.44E+01 3.90E+00 8.41 E+01 6.40E+00 K-40 MN-54

-5.24E+01

-1.16E-01

+

+

2.03E+02 2.87E+00 9.33E+01 4.69E+00 I

CO-58 -1.05E+00 + 3.93E+00 6:26E+00 CO-58 -2.81 E-03 + 3.34E+00 5.51E+00 FE-59 CO-60 ZN-65

-1.11E+00

-3.22E-01

-1.15E+01

+

+

+

8.95E+00 4.28E+00 1.68E+01 1.44E+01 6.96E+00 2.64E+01 FE-59 CO-60 ZN-65

-2.68E+00

-1.12E+00 9.93E-01

+

+

+

8.91 E+00 3.86E+00 3.20E+01 1.40E+01 6.11E+00 1.14E+01 I

ZRNB-95 2.48E+00 + 5.19E+00 7.89E+00 ZRNB-95 -1.12E+00 + 5.79E+00 9.32E+00 1-131 CS-134 CS-137

-1.19E-01

-1.10E+00

-1.49E+00

+

+

+

3.49E+00 1.67E+01 4.32E+00 5.72E+00 2.74E+01 6.84E+00 1-131 CS-134 CS-137

-1.19E+00 1.44E+00

-4.93E-01

+

+

+

3.16E+00 2.69E+00 3.30E+00 5.05E+00 4.15E+00 5.33E+00 I

BALA 40 1.57E-01 + 5.09E+00 8.33E+00 BALA140 2.52E-01 + 3.62E+00 5.87E+00 BI-214 + 1.56E+02 Station MW-7 collected

+ 1.89E+01 1.83E+01 1/25/2012 BI-214 + 2.29E+02 +

Station MW-11 collected 1.90E+01 1.34E+01 I

1/30/2012 K-40 MN-54

-3.11EE+01

-1.45E+00

+

+

1.38E+02 4.06E+00 9.60E+01 6.40E+00 K-40 MN-54 1.78E+01

-9.38E-01

+

+

4.89E+01 4.09E+00 8.95E+01 6.55E+00 I

CO-58 *-7.54E-01 + 3.71 E+00 5.95E+00 CO-58 -2.09E+00 + 4.63E+00 7.27E+00 FE-59 CO-60 ZN-65 1.45E+00 1.17E+00

-1.07E+01

+

+

+

9.41 E+00 3.69E+00 1.49E+01 1.51 E+01 5.76E+00 2.32E+01 FE-59 CO-60 ZN-65

-1.42E+00 3.49E+00

-1.34E+00

+

+

+

1.OOE+01 4.19E+00 4.52E+01 1.62E+01 6.05E+00 5.13E+00 I

ZRNB-95 -7.57E-01 + 6.52E+00 1.06E+01 ZRNB-95 -6.44E-01 + 6.86E+00 1.12E+01 1-131 CS-134 CS-137

• 1.01E+00 1.69E-01 9.71E-01

+

+

+

3.01 E+00 3.37E+00 3.29E+00 4.74E+00 5.51 E+00 5.18E+00 1-131 CS-134 CS-137 1.56E+00 2.94E+00 2.45E+00

+

+

+

4.34E+00 2.32E+01 4.48E+00 6.95E+00 3.80E+01 6.94E+00 I

BALA140 -5.80E-01 + 4.80E+00 7.72E+00 BALA140 6.95E-01 + 5.63E+00 9.110E+00 BI-214 + 1.94E+02 + 2.01 E+01 1.64E+01 BI-214 + 3.26E+02 + 2.67E+01 1.94E+01 I

RO = Results Qualifier. If blank, result is less than detection limit. If "+", result is above detection limit. Page 1 of 6 I

TABLE B-10.1 GAMMA SPECTROMETRY RESULTS OF GROUNDWATER MONITORING SAMPLES Results in pCi per liter Station MW-12 collected 1/30/2012 Station MW-5 collected 4/25/2012 r Nuclide RQ Activity Error  : MDA. I Nuclide&. RQ Activity Error. MDA-7

• K-40 -2.56E+01 + 9.05E+01 9.45E+01 -K-40 -6.33E+01 + 1.41 E+03 8.76E+01 MN-54 -8.13E-01 + 3.56E+00 5.72E+00 MN-54 1.51 E+00 + 3 43E+00 5.29E+00 CO-58 2.40E+00 + 2.98E+00 4.40E+00 CO-58 1.45E-02 + 3.16E+00 5.19E+00 FE-59 -3.00E-01 + 8.60E+00 1:41 E+01 FE-59 -2.19E-01 + 1.03E+01 1.69E+01 CO-60 -7.13E-01 + 3.78E+00 6.06E+00 CO-60 -5.92E-01 + 3.72E+00 5.96E+00 ZN-65 2.98E+00 + 5.04E+00 7.36E+00 ZN-65 0.OOE+00 + 5.OOE+00 8.22E+00 ZRNB-95 4.11E-01 + 5.29E+00 8.62E+00 ZRNB-95 1.38E+00 + *5.49E+00 8.69E+00 1-131 -4.05E-01 + 3.95E+00 6.45E+00 1-131 2.93E+00 + 4,54E+00 6.94E+00 CS-134 1.04E+00 + 3.53E+00 5.66E+00 CS-134 -1.77E+00 + 4.01 E+00 6.31 E+00 CS-1 37 -9.1OE-01 + .3.63E+00 5.82E+00 CS-137 2.50E-'01 + 3.51 E+00 5.71 E+00 BALA140 1.04E+00 + 4.78E+00 7.62E+00 BALA1.40 -1.55E+00 + 6.40E+00 1.01E+01 BI-214 +- 2.61E+02 + 2.05E+01 1.40E+01 BI-214 5.57E+00 .+. 8.93E+00 1.65E+01 Station MW-13 collected 1/30/2012 Station MW-6 collected 4/25/2012 Nuclide RQ Activity Err or MDA, KNuclide'. RO Activity Error MDA .

K-40 4.38E+00 + .5.06EE+01 9.46E+01 K-40 -6.33E+01 + 2.53E+02 4.80E+01 MN-54 -9.12E-01 + .4.55E~+00 7.32E+00 MN-54 -3;07E-01 + 3.39E+00 5.51 E+00 CO-58 -1.54E+00 + 4.42E~+00 7.01 E+00 CO-58 1.70E+00 + 2.76E+00 4.03E+00 FE-59 0.OOE+00 + 7.63EE+00 1.25E+01 FE-59  :-4.49E-01 + 9.35E+00 1.52E+01 CO-60 -7.16E-01 .+ 3.99EE+00 6.38E+00 CO&60 ,-1.14E-01 + 3.27E+00 5.35E+00 ZN-65 -1.06E+01 + 1.59EE+01 2.50E+01 ZN-65 -6.38E+00 + 1.22E+01 1.91 E+01 ZRNB-95 -1.39E+00 + 6.70EB+00 1.07E+01 ZRNB-95 2.53E+00 + 5.76E+00 8.86E+00 1-131 -1.70E+00 + 4.67EE+00 7.47E+00 1-131. 1..28E+00 + 4.50E+00 7.18E+00 CS-134 -3.68E-01 + 1.81E E+01 2.98E+01 CS-134 -2.03E-01 + 3.64E+00 5.95E+00 CS-137 -2.25E+00 + 5.41E ~+00 8.57E+00 .CS-1.37 0.OOE+00 + 4.19E+00 6.88E+00 BALA140 -1.74E+00 +. 5.30E~+00 8.27E+00. BALA140 -5.07E-01 + 4.64E+00 7.44E+00 BI-214 + 2:21E+02 + 2.07E~+01 1.60E+01 BI-214 + *3.02E+01 + 1.12E+01 1.71 E+01 Station MW-14 collected 1/30/2012 Station MW-7 collected 5/16/2012 iNui--de- Rd hAcivity -- Error iNuclde: RO Activfty Error MBDA-.

K-40 -1.56E+01 .+ 7.76E+01 9.30E+01 . K-40 -2.44E+01 + 1.18E+02 1.02E+02 MN-54 -7.57E-01 +. 3.82E+00 6.12E+00 MN-54 -7.17E-01 + 3.99E+00 6.42E+00 CO-58 2.65E-01 + .2.50E+00 4.02E+00 CO-58, 8.14E-05 + 3.46E+00 6.60E+00 FE-59 3.56E+00 + 9.44E+00 1.46E+01 FE-59 2.51E+00 + 8.73E+00 1.36E+01 0.OOE+00 2.01 E+00 + 4.51 E+00 CO-60 + 5.67E+00 9.33E+00 CO-60 6.98E+00 ZN-65 -1.37E+01 + *1.63E+01 2.53E+01 ZN-65 -1.10E+01 + 1.59E+01 2.48E+01 ZRNB-95 1-I.84E+00 + 7.04E+00 1.12E+01 ZRNB-,95 -1 .43E-00 + 6.76E+00 1.08E+0i 1-131 -1.69E-01 + 4.12E+00 6.74E+00 11-131 -.1.45E+00 + 4.52E+00 7.26E+00 CS-134 -3.68E-01 + 1.87E+01 3.08E+0.1 CS-i 34

• 2.57E-400 + 2.08E+01 3.41 E+01 CS-137 -2.48E+00 + 5.05E+00 7.93E+00 CS-137 -1.81 E+00 + 5.18E+00 8.25E+00 BALA140 7.18E-01 + 4.59E+00 7.34E+00 BALA140

• 1.66E+00 + 5.26E+00 8.23E+00 BI-214 + 2.01E+02 + 2.04E+01 1.83E+01 BI-214 + 3.22E+02 + 2.53E+01 1.95E+01 Station MW-3 collected 4/25/2012 Station MW-8 collected 4/25/2012 Nuclide Rb Activity - Error MDA...A Nuciide; RO Activity . Error MDA K-40 -5.13E+00 + 5.17E+01 8.70E+01 K-40 -4.34E+01 + 1.98E+02 8.58E+01 MN-54 6.60E-01 + 3.54E+00 5.68E+00 MN-54 '1.19E-02 + 3.68E+00 6.04E+00 CO-58 -4.35E-01 + 3.69E+00 5.98E+00 CO-58 -1.14E-01 +' 3.66E+00 6.OOE+00 FE-59 2.59E-01 + 1.OOE+01 1.64E+01 FE-59 -2.10E+00 + 9.06E+00 1.43E+01 CO-60 -4.64E-02 + 3.33E+00 5.47E+00 CO-60 O.OOE+00 + 8.21 E-01 1.35E+00 ZN-65 -3.93E+00 + 9.74E+00 1.53E+01 ZN-65 0.OOE+00 + .1.52E+01 2.49E+01 ZRNB-95 0.OOE+00 + 8.56E+00 1.41 E+01 ZRNB-95 -1.16E-01 + 4.81 E+00 7.87E+00 1-131 0.OOE+00 + 5.14E+00 8.45E+00 1-131 -7.49E&02 + 4.67E+00 7.66E+00 CS-134 3.69E-01 + 1.15E+01 1.90E+01 CS-134 -2.71 E+00 + 4.68E+00 7.32E+00 CS-137 8.70E-02 + 3.10E+00 5.07E+00 CS-137 7.77E-01 + 3.26E+00 5.18E+00 BALA140 0.OOE+00 + 6.OOE+00 9.87E+00 BALA140 3.29E+00 + 4.89E+00 6.79E+00 BI-214 + 4.84E+01 + 1.23E+01 1.68E+01 BI-214 1.26E+01 + 9.34E+00 1.62E+01 RO = Results Qualifier. If blank, result is less than detection limit. If "+", result is above detection limit. Page 2 of 6

TABLE B-10.1 I GAMMA SPECTROMETRY RESULTS OF GROUNDWATER MONITORING SAMPLES Results in pCi per liter Station MW-9 collected 4/25/2012 Station MW-13 collected 4/18/2012

[ifyqlrr?ýf FERQMMWEAiýi 0 jK-,Nad~e__0 AEro____..

K-40 MN-54 CO-58

-3.78E+01 1.73E-01 1.67E+00

+ 1.38E+02

+ 3.41 E+00

+ 3.66E+00 8.22E+01 5.57E+00 5.65E+00 K-40 MN-54 CO-58

-6.33E+01 1.26E+00 3.27E-01

+

+

+

8.84E+02 3.02E+00 3.49E+00 7.52E+01 4.64E+00 5.66E+00 U

FE-59 2.19E-01 + 8.57E+00 1.40E+01 FE-59 3.50E+00 + 1.03E+01 1.60E+01 CO-60 -8.65E-02 + 2.98E+00 4.87E+00 CO-60 -8.13E-01 + 4.09E+00 6.52E+00 ZN-65 -6.74E+00 + 1.10E+01 1.69E+01 ZN-65 -4.70E+00 _+ 1.11E+01 1.75E+01 I

ZRNB-95 1.04E-01 + 6.12E+00 1.OOE+01 ZRNB-95 -1.09E+00 _+ 6.89E+00 1.11E+01 1-131 -1.88E-01 + 4.63E+00 7.57E+00 1-131 1.64E+00 + 5.03E+00 8.02E+00 CS-134 1.37E-01 + 3.68E+00 6.02E+00 CS-134 -1.91 E+00 + 4.89E+00 7.80E+00 CS-137 -1.23E-01 + 3.30E+00 5.40E+00 CS-137 -7.19E-01 + 3.83E+00 6.15E+00 BALA140 BI-214 0.OOE+00 1.71E+01

+ 1.49E+00

+ 1.04E+01 2.45E+00 1.74E+01 BALA140 BI-214 0.OOE+00

+ 7.85E+01 +

_+ 8.42E+00 1.57E+01 1.38E+01 1.73E+01 I Station MW-I 0 collected 4/18/2012 Station MW-14. collected 4/18/2012

... m*

K-40 MN-54 t UM.-tyU',.,.LEr*r.

-8.55E+00 + 5.80E+01

-8.85E-01 + 3.80E+00 8.79E+01 6.07E+00 K-40 MN-54

-2.03E+01 1.05E+00

+

+

7.25E+01 3.02E+00 8.13E+01 4.70E+00 I

CO-58 -1.07E+00 + 3.92E+00 6.23E+00 CO-58 4.14E-01 + 3.31 E+00 5.34E+00 FE-59 CO-60 ZN-65

-3.05E+00 + 9.82E+00 1.76E-02 + 3.07E+00 1.66E+00 + 6.83E+00 1.54E+01 5.04E+00 1.08E+01 FE-59 CO-60 ZN-65

-1.27E+00 1.31 E+00

-5.82E+00

+

+

+

8.43E+00 3.02E+00 1.19E+01 1.35E+01 4.54E+00 1.86E+01 I

ZRNB-95 5.20E-02 + 6.78E+00 1.11E+01 ZRNB-95 5.09E-02 + 6.18E+00 1.02E+01 1-131 CS-134 CS-137 2.38E+00 + 3.30E+00 1.84E-01 + 5.62E+00

-1.47E+00 + 4.34E+00 5.01 E+00 9.21 E+00 6.88E+00 1-131 CS-134 CS-137 2.28E+00 5.41E-01

-9.36E-01

+

+

+

4.70E+00 2.26E+00 3.60E+00 7.34E+00 3.57E+00 5.71 E+00 I

BALA140 BI-214

-9.06E-01 + 4.56E+00

+ 1.38E+02 + 1.84E+01 7.22E+00 1.81E+01 BALA140 BI-214

-1.34E+00

+ 5.50E+01

+

+

6.58E+00 1.30E+01 1.05E+01 1.75E+01 I Station MW-11 collected 4/18/2012 Station MW-3 collected 7/23/2012 K-40 MN-54 RQdAt viy.

-2.98E+01 + 1.26E+02 0.OOE+00 + 5.09E+00 9.33E+01 8.37E+00 NucJidqi.k, K-40 MN-54

-6.81E+01 +

-8.97E-01 +

EQ)0ct0vty.4 1.33E+03 4.57E+00 1.02E+02 7.36E+00 I

CO-58 *1.12E-01 + 3.86E+00 6.33E+00 CO-58 -1.64E+00 + 4 37E+00 6.90E+00 FE-59 CO-60 ZN-65 0.OOE+00 + 1.55E+01 1.24E+00 + 3.23E+00

-5.83E+00 + 1.28E+01 2.55E+01 4.93E+00 2.01 E+01 FE-59 CO-60 ZN-65 0.OOE+00 +

-9.53E-02 +

-2.68E+00 +

8.91E+00 4.15E+00 5.04E+01 1.47E+01 6.80E+00 9.93E+00 I

ZRNB-95 -1.81 E+00 + 6.45E+00 1.02E+01 ZRNB-95 9.12E-01 + 6.50E+00 1.05E+01 1-131 CS-134 CS-137

-7.98E-01 + 3.97E+00

-3.68E-01 + 1.38E+01 2.78E+00 + 3.93E+00 6.40E+00 2.27E+01 5.91 E+00 1-131 CS-134 CS-137

-2.11E+00 +

-1.47E+00 +

-1.64E+00 +

4.58E+00 2.64E+01 4.93E+00 7.28E+00 6.63E+00 7.85E+00 I

BALA140 -6.49E-01 + 4.75E+00 7.62E+00 BALA140 6.33E-03 + 4.71E+00 7.75E+00 BI-214 + 1.22E+02 + 1.75E+01 Station MW-1 2 collected 1.72E+01 4/18/2012 BI-214 + 4.33E+02 +

Station MW-5 collected 2.94E+01 1.94E+01 I

7/23/2012 INuciile': lRO .g~if!i*:*it . :..:.:i~r*:"

Ild K-40 MN-54 Muc -2.53E+01 + 1.15E+02 7.97E-01 +

MO,V ký 3.48E400 9.82E+01 5.54E+00 K-40 MN-54

-9.49E+01 7.46E-01

+

+

5.16E+02 3.19E+00 9.51 E+01 5.1 OE+00 I

CO-58 -3.40E-01 + 3.63E+00 5.90E+00 CO-58 4.38E-01 + 3.18E+00 5.14E+00 FE-59 CO-60 ZN-65 2.69E+00

-1.23E+00 2.22E+00

+

+

+

8.53E+00 3.90E+00 5.68E+00 1.32E+01 6.1OE+00 8.59E+00 FE-59 CO-60 ZN-65

-2.76E+00 4.49E-02

-5.92E+00

+

+

+

7.30E+00 2.71 E+00 1.06E+01 1.12E+01 4.45E+00 1.66E+01 I

ZRNB-95 -1.69E-01 + 5.79E+00 9.48E+00 ZRNB-95 -1.09E-01 + 4.92E+00 8.06E+00 1-131 CS-134 CS-137 4.92E-01

-4.72E-01

-2.84E-02 +

+

+

3.72E+00 4.12E+00 3.38E+00 6.03E+00 6.70E+00 5.55E+00 1-131 CS-134 CS-137 1.91 E+00 1.51E+00

-4.69E-02

+

+

+

2.59E+00 2.79E+00 3.80E+00 3.95E+00 4.31 E+00 6.24E+00 I

BALA140 -8.62E-01 + 5.05E+00 8.07E+00 BALA140 -4.90E-01 + 4.20E+00 6.77E+00 BI-214 + 1.05E+02 + 1.68E+01 1.71 E+01 BI-214 + 2.36E+02 + 2.01 E+01 1.43E+01 I

RQ = Results Qualifier. Ifblank, result is less than detection limit. If "+", result is above detection limit. Page 3 of 6 I

TABLE B-10.1 GAMMA SPECTROMETRY RESULTS OF GROUNDWATER MONITORING SAMPLES Results in pCi per liter Station MW-6 collected. 7/23/2012 Station MW-10 collected 7/18/2012

[ Nuclide RQ Activity .Error ., MDA, I Nucq!ide RQ Activity Error. -1MD.A- . 1

' K-40 -1.95E+01 + 1.OOE+02 1.02E+02 K-40 1.44E+01 + 4.79E+01 8.88E+01 MN-54 1.02E-01 + 4.04E+00 6.63E+00 MN-54. 1.16E+00 + 3.13E+00 4.85E+00 CO-58 -2.23E+00 + 4.71E+00 7.37E+00 CO-58 1.71:E-01 + 2.91 E+00 4.74E+00 FE-59 1.19E+00 + 9.42E+00 1.52E+01 FE-59 -2.39E+00 + .9.87E+00 1.56E+01 CO-60 -2.28E-01 + 4.11E+00 6.70E+00 CO-60 -4.06E-01 + 3.61 E+00 5.83E+00 ZN-65 -1.35E+00 +. 3.57E+01 2.57E+00 ZN-65 -1.32E+00 + 7.28E+00 1.16E+01 ZRNB-95 1.64E-01 + 5.42E+00 8.87E+00 ZRNB-95 1.30E+00 + 5.84E+00 9.30E+00 1-131 1.76E-01 + 4.24E+00 6.95E+00 1-131 2.34E+00 + 4.81 E+00 7.48E+00 CS-134 7.35E-01 + 2.35E+01 5.79E+00 CS-134 -1.28E+00 + 3.57E+00 5.64E+00 CS-137 -2.82E+00 + .5.36E+00 8.41 E+00 CS-137 -5.92E-01 + 3.52E+00 5.65E+00 BALA140 -1.31E+00 + 5.39E+00 8.54E+00 BALA140 '2.08E+00 + 5.85E+00 8.97E+00 BI-214 + 3.12E+02 + 2.59E+01 1.90E+01 BI-214 -2.74E+00 + 1.07E+01 1.63E+01 Station MW-7 collected .7/18/2012 Station MW-11 collected 7/18/2012 Nuclide. R( Activity  :.Error MDA Nuclcide.' RQ Activity - . Err&- MDA K-40 -2.06E+01 + 6.11E+01 8.OOE+01 K-40 -5.36E+01 + 1.72E+02 8.37E+01 MN-54 3.52E-02 + 2.65E+00 4.36E+00 MN-54 0.OOE+00 + 2.12E+00 3.49E+00 CO-58 4.24E-01 +_ 2.92E+00 4.70E+00 ' CO-58 -7.66E-01 + 3.32E+00 5.31 E+00 FE-59 -1.88E+00 + 8.15E+00 1.29E+01 FE-59 2.62E+00 + 8.23E+00 1.28E+01 CO-60 -7.09E-01 + 2.57E+00 4.OOE+00 CO-60 -9.11E-01 + 3.05E+00 4.77E+00 ZN-65 8.17E-01 + 4.95E+00 7.89E+00 ZNW65 0.OOE+00 + 4.05E+00 6.65E+00 ZRNB-95 0.OOE+00 + 4.87E+00 8.01 E+00 ZRNB-95 1.33E+00 + 4.91 E+00 7.77E+00 1-131 6.78E-01 + 4.18E+00 6.76E+00 1-131" :7.25E-02 + 4.03E+00 6.61 E+00 CS-134 6.05E-01 + 2.13E+00 3.36E+00 CS-134 -1.17E+00 + 2.72E+00 4.26E+00 CS-137 -1.15E+00 + 3.32E+00 5.24E+00 0CS137 7.31E-01 + 2.84E+00 4.52E+00 BALA 40 0:OOE+00 .+ 7.26E+00 1.19E+01 BALA140 1.64E+00 + 3.79E+00 5.56E+00 1.26E+01 . BI-214 + 1.51E+01 + 7.79E+00 1.22E+01 BI-214 + 2.09E+01 + 8.45E+00 Station MWý8 collected 7/18/2012 Station MW-12 collected 7/18/2012 Nuclide RO Activity - -- Error MDA

• Nuclide. RQ Activity - Error . MDA K-40 -8.06E+01 + 3.59E+02 9.35E+01 K-40 .-2.28E+01 + 8.31 E+01 8.41 E+01 MN-54: -1.03E-01 + 3.55E+00 5.81 E+00 MN-54 0.OOE+00 + 4.48E+00 7.37E+00 CO-58 -1.68E+00 + 4.00E400 6.24E+00 CO-58 -9.31 E-03 + 2.65E+00 4.36E+00 FE-59 3.50E+00 + 8.40E400 1.27E+01 FE-59 4.57E+00 + 9.51 E+00 1.43E+01 CO-60 -1.38E+00 + 3.35E+00 5.10OE+00 CO-60" 4.12E-01 + 3.10E+00 4.97E+00 ZN-65 -2.59E+00 + 9.43E+00 1.50E+01 ZN-65 5.57E-01 + 9.44E+00 1.54E+01 ZRNB-95 0.OOE+00 + 7.85E+00 1.29E+01 ZRNB-95 -2.13E-01 .+ 4.60E+00 7.50E+00 1-131 2.40E-01 + .4.86E+00 7.96E+00 ' I-131 . 0.OOE+00 + 6.09E+00 1.OOE+01 CS-134 0.OOE+00 + 9.11 E+t00 1.50E+01 CS-134* -1.87E+00 + 3.98E+00 6.25E+00 CS-137 5.94E-01 + 3.25E+00 5.21 E+00 CS-1 37 9.46E-01 + 3.44E+00 5.44E+00 BALA140 -7.83E-01 + 5.18E+00 8.25E+00 BALA140 0.OOE+00 + 1.50E+00 2.46E+00 BI-214 + 1.75E+01 + 9.87E+00 1.64E+01 BI-214 1.36E+01 + 9.58E+00 1.64E+01 Station MW-9 collected 7/18/2012 Station MW-13 collected 7/23/2012 7Nucli*d -MD-A - - MbDA.- -

Rm Activity- --- Error Nucllde., R- Activity Error K-40 -2.67E+01 + 7.1( )E+01 8.04E+01 K-40 -3.63E+01 + 1.11E+02 9.OOE+01 MN-54 -2.69E-01 + 2.455E+00 3.97E+00 MN-54 7.15E-02 + 3.04E+00 4.98E+00 CO-58 -2.01 E-02 + 2.3- 3.89E+00 CO-58 0.OOE+00 + 4.03E+00 6.63E+00 IE+00 1.22E+01 FE-59 -2.23E+00 + 9.11 1.44E+01 FE-59 -6.40E-02 + 7.45E+00 CO-60 0.OOE+00 + 3.7ý

~E+00 6.15E+00 CO-60 0.OOE+00 + 1.97E+00 3.23E+00

)E+00 ZN-65 2.35E+00 + 3.53E+00 4.70E+00 ZN-65 -3.96E+00 + 8.4E 1.32E+01 ZRNB-95 7.55E-03 + 5.1E

~E+00 8.53E+00 ZRNB-95 -5.63E-01 + 4.OOE+00 6.42E+00

)E+00 6.24E+00 1-131 7.54E-01 + 3.63E+00 5.86E+00 1-131 3.03E+00 + 4.1(

CS-134 -1.11E+00 + 2.7'

~E+00 4.26E+00 CS-134 2.37E+00 + 2.73E+00 4.04E+00 CS-137 -5.57E-01 + 2.9(

~E+00 4.75E+00 CS-137 -8.27E-01 + 3.06E+00 4.87E+00 BALA140 -3.96E-03 + 4.3ý

~E+00 7.17E+00 BALA140 -1.53E+00 +/- 4.95E+00 7.75E+00 IE+00 1.29E+01 BI-214 + 9.40E+01 + 1.27E+01 1.23E+01 BI-214 + 3.19E+01 + 9.41 RO = Results Qualifier. If blank, result is less than detection limit. If "+", result is above detection limit. Page 4 of 6

TABLE B-10.1 I GAMMA SPECTROMETRY RESULTS OF GROUNDWATER MONITORING SAMPLES Results in pCi per liter 3 Station MW-14 collected 7/23/2012 Station MW-8 collected 11/7/2012 eyj_ . . UMe L ýfQ Ioj V4&EM_ aý K-40 MN-54 CO-58

-2.01E+01

-2.62E-01

-3148E-01

+ 8.75E+01

+ 3.42E+00

+ 3.84E+00 9.17E+01 5.56E+00 6.24E+00 K-40 MN-54

-4.87E+01 0.OOE+00

+

+

1.42E+02 2.74E+00 8.32E+01 4.50E+00 I FE-59 CO-60 ZN-65

-4.60E+00

-8.06E-01

-2.95E+00

+ .1.06E+01

+ 3.83E+00

+.- 1.19E+0i 1.64E+01 6.1 OE+00 1.91 E+01 CO-58 FE-59 CO-60 ZN-65

-7.64E-01 7.42E-01

-1.02E+00

-8.89E-02

+

+

+

+

2.65E+00 6.17E+00 3.14E+00 7.41 E+00 4.17E+00 9.88E+00 4.91 E+00 1.22E+01 I

ZRNB-95 1-131 CS-134

-1.80E+00 2.73E+00

-2.19E+00

+ 6.38E+00

+ 3.53E+00

+ 4.89E+00 1.01 E+01 5.27E+00 7.76E+00 ZRNB-95 1-131 CS-134 1.65E-01 4.08E-01

-6.79E-01

+

+

+/-

4.37E+00 3.89E+00 3.09E+00 7.14E+00 6.32E+00 4.97E+00 I

CS-137 4.12E-01 + 3.39E+00 5.48E+00 CS-137 -1.11E+00 + 2.95E+00 4.61 E+00 BALA140 BI-214 0.OOE+00

+ 9.69E+01

+ 5.39E+00

+ 1.77E+01 8.87E+00 1.82E+01 BALA140 BI-214

-3.39E-01

+ 1.68E+01

+

+

4.14E+00 8.70E+00 6.68E+00 1.36E+01 I Station MW-3 collected 11/5/2012 Station MW-9 collected 11/7/2012 LIT,** i K-40 MN-54

-4.52E+01

-7.79E-02 O-A'MC*P L, *-*,

+

+

1.22E+02 2.45E+00 efV 50*',

8.19E+01 4.OOE+00 K-40 MN-54

-4.92E+01 0.OOE+00

+

+

1.42E+02 3.59E+00 8.28E+01 5.90E+00 I

CO-58 5.09E-02 _+ 2.54E+00 4.17E+00 CO-58 -2.57E-01 + 2.06E+00 3.30E+00 FE-59 CO-60 ZN-65 0.OOE+00

-6.19E-01

-1.38E+00

+

+/-

_+

6.69E+00 3.54E+00 6.06E+00 1.10E+01 5.67E+00 9.61 E+00 FE-59 CO-60 ZN-65

'2.31E+00 6.66E-01.

-2.18E+00

+/-

+

+

7.89E+00 2.81 E+00 6.74E+00 1.23E+01 4.42E+00 1.06E+01 I

ZRNB-95 8.33E-01 + 4.45E+00 7.11E+00 1-131 CS-1 34 CS-137 0.OOE+00 8.02E-01 1.19E+00

+

+

+

5.77E+00 2.59E+00 2.89E+00 9.49E+00 4.110E+00 4.49E+00 ZRNB-95 1-131 CS-134 CS-1 37

-6.08E-02

.1.94E+00 9.61E-01

-1.45E-01

+

+

+

+

4.58E+00 3.98E+00 2.48E+00 2.69E+00 7.52E+00 6.17E+00 3.89E+00 4.39E+00 I

I BALA1 40 2.45E-01 + 5.13E+00 8.37E+00 BALA140 -1.65E+00 + 6.71 E+00 1.06E+01 BI-214 + 1.54E+01 + 7.57E+00 1.18E+01 BI-214 8.88E+00 +/- 6.62E+00 1.12E+01 N UCirde*" Station RO..."- MW-5 collected

~AI*..jty' *.K E-0rI\*::

j?'

11/5/2012 Station MW-1 0 collected 11/7/2012 I

K-40 -2.44E+01 + 6.66E+01 7.99E+01 K-40 -5.96E+01 + 2.51 E+02 8.81 E+01 MN-54 -4.68E-01 + 2.88E+00 4.63E+00 MN-54 6.92E-01 + 2.30E+00 3.59E+00 CO-58 -2.16E-02 + 1.72E+00 2.82E+00 CO-58 -3.27E-01 + 2.27E+00 3.64E+00 FE-59 CO-60 ZN-65 1.62E+00 1.04E+00

-9.90E-01

+

+

+

6.79E+00 2.74E+00 6.37E+00 1.06E+01 4.19E+00 1.02E+01 FE-59 CO-60 ZN-65

-5.04E-01 .+

8.66E-01 +

2.41 E+00 +

7.50E+00 3.22E+00 6.06E+00 1.22E+01 5.07E+00 9.35E+00 I

ZRNB-95 -7.61E-01 + 4.78E+00 7.67E+00 ZRNB-95 -1.91 E+00 + 5.84E+00 9.24E+00 1-131 CS-134 CS-137 1.34E-01 1.72E+00

-2.37E-02

+

+

+

4.43E+00 2.39E+00 2.56E+00 7.25E+00 3.57E+00 4.21 E+00 1-131 CS-134 CS-137 2.04E+00 +

-6.53E-01 +

3.39E-01 +

3.92E+00 2.69E+00 2.53E+00 6.06E+00 4.31 E+00 4.08E+00 I

U BALA140 -9.50E-01 + 5.31 E+00 8.44E+00 BALA140 0.OOE+00 + 1.31 E+00 2.16E+00 BI-214 3.44E+00 + 6.13E+00 1.12E+01 BI-214 1.59E-01 + 6.27E+00 1.19E+01 Station MW-6 collected 11/5/2012 Station MW-11 collected 11/7/2012 Nuie, R K-40 MN-54

- ...... ...\

-2.40E+01 + 6.72E+01

-5.80E-01 + 3.21 E+00 if.

8.08E+01 5.16E+00 K-40 MN-54

-4.54E+01 1.63E+00

+

+

1.30E+02 2.74E+00 8.42E+01 4.12E+00 I

CO-58 -1.93E-02 + 2.75E+00 4.52E+00 CO-58 0.OOE+00 + 3.23E+00 5.31 E+00 FE-59 CO-60 ZN-65 1.14E+00 + 7.88E+00 1.27E+00 + 2.60E+00

-1.37E+00 + 6.50E+00 1.26E+01 3.87E+00 1.04E+01 FE-59 CO-60 ZN-65 4.72E-01 2.05E+00

-6.21 E-02

+

+

+

6.40E+00 2.97E+00 7.49E+00 1.04E+01 4.32E+00 1.23E+01 I

ZRNB-95 -7.02E-02 + 4.25E+00 6.98E+00 ZRNB-95 1.01 E-02 + 4.96E+00 8.15E+00 1-131 CS-134 CS-137

-1.67E+00 + 4.82E+00 1.74E+00 + 2.78E+00 3.49E-01 + 2.66E+00 7.64E+00 4.25E+00 4.30E+00 1-131 CS-134 CS-137 1.86E+00 1.87E+00 1.10E+00

+

+

+

4.92E+00 1.99E+00 2.60E+00 7.79E+00 2.78E+00 4.01 E+00 I

BALA140 -8.36E-01 + 5.23E+00 8.33E+00 BALA140 0.OOE+00 +/- 1.37E+00 2.25E+00 BI-214 6.87E+00 + 7.19E+00 1.24E+01 BI-214 4.96E+00 + 6.71 E+00 1.19E+01 I

RO = Results Qualifier. If blank, result is less than detection limit. If "+", result is above detection limit. Page 5 of 6 I

TABLE B-10.1 GAMMA SPECTROMETRY RESULTS OF GROUNDWATER MONITORING SAMPLES Results in pCi per liter -

Station MW-12 collected 11/7/2012 Station MW-14 collected 11/5/2012 MDA.

F Nuclide RQ Activity Error .MDA .. F Nuclide. RO Activity Error K-40 -5.85E+01 + 2.64E+02 9.29E+01 K-40 -3.63E+01 +* 1.12E+02 9.11E+01 MN-54 1.66E+00 + 3.1 4E+00 4.83E+00 MN-54 -3.75E-01 + 3.26E+00 5.28E+00 CO-58 3.75E-01 + 2.47E+00 3.96E+00 CO-58 -6.16E-01 + 3.30E+00 5.28E+00 FE-59 2.98E+00 + 7.4.8E+t00 1.14E+01 FE-59 -3.47E+00 + 9.69E+00 1.49E+01 CO-60 1.33E+00 + 3.06E+t00 4.68E+00 CO-60 1.10E+00 + 3.46E+00 5.38E+00 ZN-65 0.OOE+00 + 7.23E+00 1.19E+01 ZN-65 -3.76E+00 + 9.62E+00 1.51E+01 ZRNB-95 1.14E+00 + 4.82E+00 7.66E+00 ZRNB-95 2.50E+00 + 5.91 E+00 9.09E+00 1-131 -1.91E+00 + 5.59E+00 8.92E+00 1-131 0.OOE+00 + 8.24E+00 1.36E+01 CS-134 1.40E+00 + 2.39E+00 3.62E+00 CST1.34 -1.17E+00 + 4.07E+00 6.52E+00 CS-137 1.08E-01 + 2.55E+00 4.17E+00 CS-1 37 1.89E-02 + 3.32E+00 5.45E+00 BALA140 O.OOE+00 + .2.13E+00 3.50E+00 BALA 40 1-1.12E+00 + 7.60E+00 1.22E+01 BI-214 6:01 E+00 + 6.90E+00 1.20E+01 BIT214

• 1.31E+00 + 7.81 E+00 1.43E+01 Station MW-1 3 collected 11/5/2012 Nuclide RQ Activity - ,-Error -MDA 7 K-40 -2.87E+01 + 8.31 E+01 8.68E+01 MN-54 8.52E-01 + 3.24E+00 5.13E+00 CO-58 -2.28E-01 + 2.40E+00 3.87E+00 FE-59 -3.39E+00 +. 1.03E+01 1.59E+01 CO-60 -6.47E-01 + .3.19E+00 5.05E+00 ZN-65 0.OOE+00 + .1.08E+01 1.77E+01 ZRNB-95 -7.76E-01 .+ 5.81 E+00 9.36E+00 1-131 -2.16E+00 + 7.31 E+00 1.17E+01 CS-134 -1.12E+00 + 3.52E+00 5.60E+00 CS-137 1.32E-01 + 3.70E+00 6.05E+00 BALA1 40 -1.69E+00 + 7.44E+00 1.17E+01 BI-214 4-75E+00 + 7.09E+00 1.27E+01 Table B-10.2-t~AMMA ~PFCTRflMFTRV

....... SP C RO E ... R RF~IJL RE.....

TS OF GROUNDWATER MONITORING SAMPLES -

SUMMARY

Resu-lts in pCi/liter Average Activity Activity Average Number of Number of Nuclide Activity Low High MDA Samples Positive IDs BALA1 40 ý2.81E-01 -2.08E+00 3.29E+00 7.95E+00 43 0 BI-214 .1.04E+02 -2.74E+00 4.33E+02 1.54E+01 43 30 CO-58 -2.20E-01 -2.23E+00 2.40E+00 5.34E+00 43 0 CO-60 1.43E-01 -1.38E+00 3.49.E+00 5.52E+00 43 0 CS-134 -9.88E-02 -4.90E+00 2.94E+00 9.89E+00 43 0 CS-137 -2.86E&01 -2.82E+00 2.78E+00 5.76E+00 -43 0 FE-59 -8.89E-02 -4.60E+00 4.57E+00 1.44E+01 43 0 1-131 4.63E-01 -2.16E+00 3.03E+00 7.19E+00 43 0 K-40 -3.39E+01 -9.49E+01 1.78E+01 8.77E01 43 0 MN-54 5.50E-02 -1.67E+00 1.66E+00 5.47E+00 43 0 ZN-65 -2.84E+00 -1.37E+01 2.98E+00 1.36E+01 43 0 ZRNB-95 -3.81E-02 -1.91E+00 2.53E+00 9.23E+00 43 0 RO = Results Qualifier. If blank, result is less than detection limit. If "+", result is above detection limit. Page 6 of 6

I TABLE B-11.1 TRITIUM IN MONITORING WELL SAMPLES Results in pCi per liter I

Location Collection Date RQ Activity Error I MW-3 01/25/12 + 1.19E+03 1.26E+02 04/25/12 07/23/12 11/05/12 +

+

+

1.18E+03 1.34E+03 1.40E+03 1.32E+02 1.27E+02 1.30E+02 I

MW-5 01/25/12 04/25/12

+

+

1.67E+04 1.57E+04 3.25E+02 3.18E+02 I

07/23/12 + 1.59E+04 3.18E+02 MW-6 11/05/12 01/25/12

+

+

1.72E+04 5.93E+03 3.28E+02 2.08E+02 I

04/25/12 + 6.32E+03 2.17E+02 07/23/12 11/05/12

+

+

6.04E+03 5.78E+03 2.09E+02 2.07E+02 I

MW-7 01/25/12 05/16/12 07/18/12

+

+

+

3.63E+02 1.35E+03 8.78E+02 1.04E+02 1.35E+02 1.16E+02 I

11/05/12 MW-8 01/25/12 04/25/12

+

+

1.42E+03 7.61 E+02 1.31 E+02 1.21 E+02 I

07/18/12 11/07/12

+

+

1.36E+03 1.30E+03 1.27E+02 1.29E+02 I MW-9 01/25/12 " 3.51 E+02 1.04E+02 04/25/12 07/18/12 11/07/12 1.16E+02 2.85E+02

.2.55E+02 1.04E+02 1.01 E+02 1.02E+02 I

MW-IO 01/30/12 04/18/12

+ 4.73E+02 2.50E+02 1.07E+02 1.07E+02 I

07/18/12 + 4.31 E+02 1.06E+02 MW-11 11/07/12 01/30/12 +

2.95E+02 1.07E+03 1.04E+02 1.22E+02 I

04/18/12 + 9.34E+02 1.24E+02 07/18/12 11/07/12

+

+

1.02E+03 7.23E+02 1.22E+02 1.15E+02 I MW-12 01/30/12 04/18/12 07/18/12

+

+

+

6.76E+02 7.35E+02 5.74E+02 1.12E+02 1.20E+02 1.10E+02 I

11/07/12 + 7.02E+02 1.15E+02 MW-13 01/30/12 04/18/12

+

+

1.17E+04 1.13E+04 2.77E+02 2.74E+02 I

07/23/12 I

+ 1.15E+04 2.74E+02 11/05/12 + 1.12E+04 2.72E+02 MW-14 01/30/12 1.95E+02 1.01E+02 04/18/12 07/23/12 11/05/12

+

+

+

3.OOE+02 3.96E+02 3.48E+02 1.08E+02 1.06E+02 1.05E+02 U

RQ= results Qualifier. Ifblank, result is less than detection limit. If "+", result is above jhe detection limit.

No MW-7 sample in 4th Quarter due to no water in well. Page 1 of 1 U