Text

2013 Annual Radiological Environmental Operating Report
	ML14147A016
Person / Time
Site:	McGuire, Mcguire
Issue date:	05/13/2014
From:	Capps S; Duke Energy Carolinas
To:	; Document Control Desk, Office of Nuclear Reactor Regulation
References
	Download: ML14147A016 (182)
	v • d • e

DUK Skva, D. Camp Vice President ENRY WCcjire Nucsear Station MGOIVP 112700 lagers Ferry Road H luntersille, NC 28078 980.875.4805 f 980-875-4809 Slewen-Caps~diuee-energy~comn May 13, 2014 U. S. Nuclear Regulatory Commission Document Control Desk Washington, D.C. 20555

Subject:

Duke Energy Carolinas, LLC McGuire Nuclear Station, Units 1 and 2 Docket Nos. 50-369 and 50-370 2013 Annual Radiological Environmental Operating Report Pursuant to the requirements of Technical Specification 5.6.2 and Selected Licensee Commitment 16.11.16, please find attached the Annual Radiological Environmental Operating Report. This report covers operation of Units 1 and 2 during the 2013 calendar year.

Questions regarding this report should be directed to Kay Crane, McGuire Regulatory Affairs at (980) 875-4306.

Steven D. Capps 9j(2 www.duke-energy.com

0 4, U. S. Nuclear Regulatory Commission May 13, 2014 Page 2 Mr. Victor McCree, Regional Administrator U. S. Nuclear Regulatory Commission, Region II Marquis One Tower 245 Peachtree Center Ave., NE Suite 1200 Atlanta, Georgia 30303-1257 Mr. Ed Miller, NRC Project Manager U. S. Nuclear Regulatory Commission 11555 Rockville Pike Mail Stop 8-H4A Rockville, MD 20852-2738 Division of Radiation Protection State of North Carolina 3825 Barrett Drive Raleigh, N.C. 27609-7221 Mr. John Zeiler NRC Senior Resident Inspector McGuire Nuclear Site

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0 S ANNUAL RADIOLOGICAL 0 ENVIRONMENTAL OPERATING REPORT 0

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TABLE OF CONTENTS 1.0 Executive Summary . 1-1 2.0 Introduction 2-1 2.1 Site Description and Sample Locations 2-1 2.2 Scope and Requirements of the REMP 2-1 2.3 Statistical and Calculational Methodology . 2-2 2.3.1 Estimation of the Mean Value . 2-2 2.3.2 Lower Level of Detection and Minimum Detectable Activity 2-3 2.3.3 Trend Identification. 2-3 0 3.0 Interpretation of Results .

3.1 Airborne Radioiodine and Particulates 3-1 3-2 0 3.2 Drinking Water. 3-5 3.3 Surface Water . 3-7 0 3.4 Milk . 3-9 0 3.5 3.6 Broadleaf Vegetation.

Food Products .

3-11 3-13 3.7 Fish. 3-14 S 3.8 Shoreline Sediment . 3-17 3.9 Direct Gamma Radiation 3-20 0 3.9.1 Environmental TLD. 3-20 0 3.9.2 ISFSI 3-20 3-23 3.10 Land Use Census S 4.0 Evaluation of Dose 4-1 4.1 Dose from Environmental Measurements 4-1 S 4.2 Estimated Dose from Releases 4-1 4-2 0 4.3 Comparison of Doses.

0 5.0 Quality Assurance 5-1 5.1 Sample Collection 5-1 5.2 Sample Analysis 5-1 5.3 Dosimetry Analysis . 5-1 5.4 Laboratory Equipment Quality Assurance 5-1 0 5.4.1 Daily Quality Control 5-1 5.4.2 Calibration Verification 5-1 0 5.4.3 Batch Processing 5-1 0 5.5 5.6 Duke Energy Intercomparison Program Eckert & Ziegler Analytics Cross Check Program 5-2 5-2 0 5.7 ERA Proficiency Testing . 5-2 5.8 Duke Energy Audits . 5-2 0 5.9 U.S. Nuclear Regulatory Commission Inspections 5.10 State of North Carolina Intercomparison Program 5-2 5-2 5.11 TLD Intercomparison Program . 5-3 5.11.1 Nuclear Technology Services Intercomparison Program 5-3 5-3 0 5.11.2 Internal Crosscheck (Duke Energy).

0 6.0 References 6-1

Appendices Appendix A: Environmental Sampling and Analysis Procedures A-i 0 I. Change of Sampling Procedures . . . A-2 II. Description of Analysis Procedures A-2 III. Change of Analysis Procedures . A-3 IV. Sampling and Analysis Procedures A-3 A.1 Airborne Particulate and Radioiodine A-3 A.2 Drinking Water A-3 A.3 Surface Water. A-4 A.4 Milk A-4 A.5 Broadleaf Vegetation A-4 A.6 Food Products. A-4 A.7 Fish A-4 A.8 Shoreline Sediment. A-5 A.9 Direct Gamma Radiation (TLD) . . . . A-5 A.10 Annual Land Use Census . . . . . . . A-5 V. Global Positioning System (GPS) Analysis A-6 Appendix B: Radiological Env. Monitoring Program - Summary of Results B-1 Air Particulate . B-2 Air Radioiodine. B-2 Drinking Water. B-2 Surface Water . B-2 Milk. B-2 Broadleaf Vegetation B-3 Food Products . B-3 Fish . B-3 Shoreline Sediment B-3 Direct Gamma Radiation (TLD) . . . . . . . . B-3 Appendix C: Sampling Deviations and Unavailable Analyses C-1 C. 1 Sampling Deviations . . . C-2 C.2 Unavailable Analyses . . . . . . . . . C-2 Appendix D: Analytical Deviations . D-I Appendix E: Radiological Environmental Monitoring Program Results E-1 Appendix F: Errata to Previous Reports F-i LIST OF FIGURES 2.1-1 Sampling Locations Map (0.5 Mile Radius) . . . . . . 2-4 2.1-2 Sampling Locations Map (Ten Mile Radius) . . . . . 2-5 3.1 Concentration of Gross Beta in Air Particulate 3-2 3.2 Concentration of Tritium in Drinking Water 3-5 3.3 Concentration of Tritium in Surface Water. 3-7 3.7-1 Concentration of Cs-137 in Fish 3-15 3.7-2 Concentration of Co-60 in Fish . 3-15 3.8-1 Concentration of Cs-137 in Shoreline Sediment . 3-17 3.8-2 Concentration of Co-60 in Shoreline Sediment 3-18 3.9 Direct Gamma Radiation (TLD) Results 3-21 3.10 2013 Land Use Census Map 3-24 LIST OF TABLES 2.1-A Radiological Monitoring Program Sampling Locations 2-6 2.1-B Radiological Monitoring Program Sampling Locations (TLD Sites) 2-7 2.2-A Reporting Levels for Radioactivity Concentrations in Environmental Samples 2-8 2.2-B REMP Analysis Frequency 2-8 ii

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0 0 2.2-C Maximum Values for the Lower Limits of Detection . 2-9 0 3.1-A Mean Concentrations of Radionuclides in Air Particulate 3-3 3.1-B Mean Concentrations of Air Radioiodine (1- 131) 3-4 0 3.2 Mean Concentrations of Radionuclides in Drinking Water 3-6 0 3.3 3.4 Mean Concentrations of Tritium in Surface Water Mean Concentrations of Cs-137 in Milk 3-8 3-9 3.5 Mean Concentrations of Cs- 137 in Broadleaf Vegetation 3-11 0 3.6 Mean Concentrations of Cs-137 in Food Products 3-13 3.7 Mean Concentrations of Radionuclides in Fish (pCi/kg) 3-16 3.8 Mean Concentrations of Radionuclides in Shoreline Sediment (pCi/kg) 3-18 3.9 Direct Gamma Radiation (TLD) Results 3-22 0 3.10 McGuire 2013 Land Use Census Results 3-23 4.1-A 2013 Environmental and Effluent Dose Comparison . 4-3 0 4.1-B Maximum Individual Dose for 2013 based on Environmental Measurements for McGuire Nuclear Station 4-5 0 5.0-A Duke Energy Interlaboratory Comparison Program 5-4 5.0-B Eckert & Ziegler Analytics Cross Check Program 5-5 5.0-C Environmental Resource Associates (ERA) Proficiency Testing 5-7 0 5.0-D 2013 Environmental Dosimeter Cross-Check Results. 5-8 0 LIST OF ACRONYMS USED IN THIS TEXT (in alphabeticalorder)

S BW BiWeekly C Control S DEHNR Department of Environmental Health and Natural Resources DHEC Department of Health and Environmental Control 0 EPA Environmental Protection Agency ERA Environmental Resource Associates 0 GI-LLI Gastrointestinal - Lower Large Intestine GPS Global Positioning System ISFSI Independent Spent Fuel Storage Installation 0 LLD M

Lower Limit of Detection Monthly 0 MDA MNS Minimum Detectable Activity McGuire Nuclear Station mrem millirem NIST National Institute of Standards and Technology 0 NRC ODCM Nuclear Regulatory Commission Offsite Dose Calculation Manual 0 pCi/kg pCi/I picocurie per kilogram picocurie per liter 0 pCi/m3 picocurie per cubic meter PIP Problem Investigation Program 0 Q Quarterly REMP Radiologzical Environmental Monitoring Program SA Semiannually 0 SLCs Selected Licensee Commitments SM Semimonthly 0 TECH SPECs TLD Technical Specifications Thermoluminescent Dosimeter 0 gCi/ml UFSAR microcurie per milliliter Updated Final Safety Analysis Report W Weekly 0

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1.0 EXECUTIVE

SUMMARY

This Annual Radiological Environmental Operating Report describes the McGuire Nuclear Station Radiological Environmental Monitoring Program (REMP), and the 0program results for the calendar year 2013.

0 Included are the identification of sampling locations, descriptions of environmental sampling and analysis procedures, comparisons of present environmental radioactivity levels and pre-operational environmental data, comparisons of doses calculated from 0environmental measurements and effluent data, analysis of trends in environmental

- radiological data as potentially affected by station operations, and a summary of environmental radiological sampling results. Quality assurance practices, sampling deviations, unavailable samples, and program changes are also discussed.

Sampling activities were conducted as prescribed by Selected Licensee Commitments

(SLC's). Required analyses were performed and detection capabilities were met for all collected samples as required by SLC's. Eleven hundred fifty-four samples were analyzed comprising 1,245 test results in order to compile data for the 2013 report.

0Based on the annual land use census, the current number of sampling sites for McGuire

Nuclear Station is sufficient.

Concentrations observed in the environment in 2013 for station related radionuclides 0were generally within the ranges of concentrations observed in the past. Inspection of data showed that radioactivity concentrations in surface water, drinking water, shoreline

sediment and fish are higher than the activities reported for samples collected prior to the operation of the station. Measured concentrations were not higher than expected, and all

positively identified measurements attributable to station operation were within limits as

specified in SLC's.

0 Additionally, environmental radiological monitoring data is consistent with effluents introduced into the environment by plant operations. The total body dose estimated to 0the maximum exposed member of the public as calculated by environmental sampling

data, excluding TLD results, was 6.80E-2 mrem for 2013. Background radiation dose in

the United States is approximately 620 mrem per year (approximately half from naturally occurring sources such as radon and half from man-made sources such as medical 0processes) (reference 6.14). It is therefore concluded that station operations has had no

significant radiological impact on the health and safety of the public or the environment.

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2.0 INTRODUCTION

0 2.1 SITE DESCRIPTION AND SAMPLE LOCATIONS

McGuire Nuclear Station (MNS) is located geographically near the center of a highly

industrialized region of the Carolinas. The land is predominantly rural non-farm with a small amount of land being used for farming. The McGuire site is in northwestern Mecklenburg County, North Carolina, 17 miles north-northwest of Charlotte, North Carolina. The site is

bounded to the west by the Catawba River channel and to the north by 32,510 acre Lake Norman. Lake Norman is impounded by Duke Energy Corporation's Cowans Ford Dam

Hydroelectric Station. The tailwater of Cowans Ford Dam is the upper limit of Mountain Island Reservoir. Mountain Island Dam is located 15 miles downstream from the site. Lookout Shoals

Hydroelectric Station is at the upper reaches of Lake Norman. Marshall Steam Station is located

on the western shore of Lake Norman, approximately 16 miles upstream from the site (reference

6.3).

0 MNS consists of two pressurized water reactors. Each reactor unit is essentially a mirror image

of the other joined by an auxiliary building housing both separate and common equipment. Each

unit was designed to produce approximately 1200 gross Megawatts of electricity. Unit 1

achieved criticality August 8, 1981 and Unit 2 on May 8, 1983.

Figures 2.1-1 and 2.1-2 are maps depicting the Thermoluminescent Dosimeter (TLD) monitoring locations and the sampling locations. The location numbers shown on these maps correspond to those listed in Tables 2.1-A and 2.1-B. Figure 2.1-1 comprises all sample locations within 0.5 mile radius of MNS. Figure 2.1-2 comprises all sample locations within a ten mile radius of 0 MNS.

2.2 SCOPE AND REQUIREMENTS OF THE REMP 0An environmental monitoring program has been in effect at McGuire Nuclear Station since 1977,

four years prior to operation of Unit 1 in 1981. The preoperational program provides data on the existing environmental radioactivity levels for the site and vicinity which may be used to determine whether increases in environmental levels are attributable to the station. The operational program provides surveillance and backup support of detailed effluent monitoring Swhich is necessary to evaluate the significance, if any, of the contributions to the existing 0environmental radioactivity levels that result from station operation.

0 This monitoring program is based on NRC guidance as reflected in the Selected Licensee Commitments Manual, with regard to sample media, sampling locations, sampling frequency, 0and analytical sensitivity requirements. Indicator and control locations were established for comparison purposes to distinguish radioactivity of station origin from natural or other "man-

made" environmental radioactivity. The environmental monitoring program also verifies projected and anticipated radionuclide concentrations in the environment and related exposures Sfrom releases of radionuclides from McGuire Nuclear Station. This program satisfies the 0

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requirements of Section IV.B.2 of Appendix I to 10CFR50 and provides surveillance of all appropriate critical exposure pathways to man and protects vital interests of the company, public, and state and federal agencies concerned with the environment. Reporting levels for radioactivity found in environmental samples are listed in Table 2.2-A. Table 2.2-B lists the REMP analysis and frequency schedule.

The Annual Land Use Census, required by Selected Licensee Commitments, is performed to ensure that changes in the use of areas at or beyond the site boundary are identified and that modifications to the Radiological Environmental Monitoring Program are made if required by changes in land use. This census satisfies the requirements of Section IV.B.3 of Appendix I to 10CFR50. Results are shown in Table 3.10.

Participation in an interlaboratory comparison program as required by Selected Licensee Commitments provides for independent checks on the precision and accuracy of measurements of radioactive material in REMP sample matrices. Such checks are performed as part of the quality assurance program for environmental monitoring in order to demonstrate that the results are valid for the purposes of Section 1V.B.2 of Appendix I to 10CFR50. A summary of the results obtained as part of this comparison program are in Section 5 of this annual report.

0 2.3 STATISTICAL AND CALCULATIONAL METHODOLOGY 2.3.1 ESTIMATION OF THE MEAN VALUE 0 0

There was one (1) basic statistical calculation performed on the raw data resulting from the environmental sample analysis program. The calculation involved the determination of the mean value for the indicator and the control samples for each sample medium. The mean is a widely used statistic. This value was used in the reduction of the data generated by the sampling and analysis of the various media in the Radiological Environmental Monitoring Program. "Net activity (or concentration)" is the activity (or concentration) determined to be present in the sample. No "Minimum Detectable Activity", "Lower Limit of Detection", "Less Than Level", or negative activities or concentrations are included in the calculation of the mean. The following equation was used to estimate the mean (reference 6.8):

1xi S X NN Where:

0 x = estimate of the mean, i = individual sample, N = total number of samples with a net activity (or concentration),

Xi = net activity (or concentration) for sample i.

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Section 2 -Page 2 0

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2.3.2 LOWER LEVEL OF DETECTION AND MINIMUM DETECTABLE

ACTIVITY

The Lower Level of Detection (LLD) and Minimum Detectable Activity (MDA) are used

0 throughout the Environmental Monitoring Program.

LLD - The LLD, as defined in the Selected Licensee Commitments Manual is the smallest concentration of radioactive material in a sample that will yield a net count,

above the system background, that will be detected with 95% probability with only 5%

probability of falsely concluding that a blank observation represents a "real" signal. The LLD is an a priori lower limit of detection. The actual LLD is dependent upon the standard deviation of the background counting rate, the counting efficiency, the sample 0size (mass or volume), the radiochemical yield, and the radioactive decay of the sample between sample collection and counting. The "required" LLD's for each sample medium and selected radionuclides are given in the Selected Licensee Commitments and are listed in Table 2.2-C.

MDA - The MDA is the net counting rate (sample after subtraction of background) that must be surpassed before a sample is considered to contain a scientifically measurable amount of a radioactive material exceeding background amounts. The MDA is 0calculated using a sample background and may be thought of as an "actual" LLD for a 0particular sample measurement.

0 2.3.3 TREND IDENTIFICATION SOne of the purposes of an environmental monitoring program is to determine if there is a buildup of radionuclides in the environment due to the operation of the nuclear station.

Visual inspection of tabular or graphical presentations of data (including preoperational) is used to determine if a trend exists. A decrease in a particular radionuclide's concentration in an environmental medium does not indicate that reactor operations are removing radioactivity from the environment but that reactor operations are not adding that radionuclide to the environment in quantities exceeding the preoperational level and that the normal removal processes (radioactive decay, deposition, resuspension, etc.) are 0influencing 0 the concentration.

Substantial increases or decreases in the amount of a particular radionuclide's release from the nuclear plant will greatly affect the resulting environmental levels; therefore, a 0knowledge of the release of a radionuclide from the nuclear plant is necessary to 0completely interpret the trends, or lack of trends, determined from the environmental data. Some factors that may affect environmental levels of radionuclides include prevailing weather conditions (periods of drought, solar cycles or heavier than normal precipitation), construction in or around either the nuclear plant or the sampling location, 0and addition or deletion of other sources of radioactive materials (such as the Chernobyl 5accident). Some of these factors may be obvious while others are sometimes unknown.

Therefore, how trends are identified will include some judgment by plant personnel.

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Figure 2.1-1 Section 2 - Page 4

Figure 2.1-2 138 McGuire Nuclear

' Station Sampling Locations Map 32..25 3 I (Ten Mile Radius) 141 x~e19 1 ,. .. " ".. Legend Other samphmg \ il0 / * .25 TLD Locations

15. i.n 1A 57/ AD Other Locations 15W5 mi. A I 17/"1^ MNS_Ralroads 1110NavteqHwys Sf S1 12133 States 1N NHDWaterbody 101 161

Incorporated Areas 25e.75 -- *1 25 Approxsmate locaton of fetures shown 230-25' 178 123 75'

-"o 0 1 2 3 Mes

peCert*W*fl 213.75k 7 12 7 177 2 Ch amieP Projection NCSP NAD27 Section 2 - Page 5

TABLE 2.1-A MCGUIRE RADIOLOGICAL MONITORING PROGRAM SAMPLING LOCATIONS Table 2.1 -A Codes W Weekly SM Semimonthly BW BiWeekly Q Quarterly M Monthly SA Semiannually C Control I Indicator Site Measure Location Description* Air Raid. Surface Drinking Shoreline Food Fish Milk Broad 0

Type L t & Part. Water Water Sediment Products Leaf Veg.

North Mecklenburg Water Treatment M 0 101 1 Facility ( 3.31 mi E )

102 C Amity Church Road ( 9.89 mi WNW) W M(b) 1 103 104 1 Cottonwood Substation (4.20 mi NE) 5 mile radius Gardens (1.52 mi NNW)

W M (a) 0 Mt Holly Municipal Water Supply M 119 I ( 7.40 mi SSW) 120 I Site Boundary (0.46 mi NNE) W M(b) 121 125 1

1 Site Boundary (0.47 mi NE)

Site Boundary (0.38 mi SW)

W W M(b) 0 128 1 Discharge Canal Bridge ( 0.45 mi NE) M Discharge Canal Entrance to Lake Norman SA SA 129 1 ( 0.51 mi ENE) 0 130 1 Hwy 73 Bridge Downstream

( 0.52 mi SW )

SA 0

131 1 Cowans Ford Dam ( 0.64 mi WNW) M Charlotte Municipal Water Supply M 132 1 ( 11.1 miSSE) 133 1 Cornelius ( 6.23 mi ENE) W 135 C Plant Marshall Intake Canal ( 11.9 mni N) M Mooresville Municipal Water Supply M 136 C ( 12.7 mi NNE) 137 C Pinnacle Access Area ( 12.0 min)N SA SA 141 C Lynch Dairy-Cows ( 14.8 mi WNW) SM 188 1 5 mile radius Gardens (2.79 mi NNE) M(a) 193 1 Site Boundary ( 0.19 mi N ) M(b)

East Lincoln County Water Supply M 194 1 (6.73 mi NNW) 195 1 Fishing Access Road( 0.19 miN) WN)

(a) During Harvest Season 0 (b) When Available 0

GPS data reflect approximate accuracy to within 2-5 meters. GPS field measurements were taken as close as possible to the item of interest. 0 Section 2 - Page 6

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S 0 TABLE 2.1-B MCGUIRE RADIOLOGICAL MONITORING PROGRAM SAMPLING LOCATIONS (TLD SITES)

IF 0 Table 2.1-B Codes

[IR Inner Ring OR Outer Ring Control SI Special Interest S

Site Measure Location Distance* Sector Site Measure Location Distance* Sector

Type (miles) # Type (miles)

HAMBRIGHT &

143 IR SITE BOUNDARY 0.27 NW 164 OR BEATTIES FORD ROAD 4.64 SSE 0 144 IR SITE BOUNDARY 0.46 NNE 165 OR ARTHER AUTEN ROAD 4.57 S NECK ROAD 145 IR SITE BOUNDARY 0.47 NE 166 OR REFUGE BOUNDARY 4.44 SSW LUCIA RIVERBEND 0 146 IR SITE BOUNDARY 0.42 ENE 167 OR HWY/OLD FIREHOUSE 4.87 SW 0 147 IR SITE BOUNDARY 0.44 E 168 OR OLD PLANK ROAD BRIDGE 4.60 WSW S 148 IR SITE BOUNDARY 0.46 ESE 169 OR GLOVER LANE 4.03 W 0 149 IR SITE BOUNDARY 0.50 SE 170 OR LITTLE EGYPT ROAD TRIANGLE ACE 4.32 WNW 151 IR SITE BOUNDARY 0.37 S 171 OR HARDWARE 3.95 NW LAKESHORE S RD 0 152 IR SITE BOUNDARY 0.44 SSW 172 OR ISLAND VIEW COURT 4.69 NNW KEISTLER STORE /

0 153 IR SITE BOUNDARY 0.47 SW 173 SI GLENWOOD ROAD 8.39 NNW EAST LINCOLN JR.

0 154 IR SITE BOUNDARY 0.45 W 174 SI HIGH SCHOOL 8.77 WNW S 156 IR SITE BOUNDARY 0.44 WNW 175 C BOGER CITY 15.5 WNW 0 189 IR SITE BOUNDARY 0.43 SSE 177 SI BELMARROW RD /

COULWOOD 8.77 S 0 190 IR SITE BOUNDARY 0.37 WSW 178 SI FLORIDA STEEL CORPORATION 9.36 SE THE POINTE MOORESVILLE WATER 0 157 IR (MOORESVILLE) 4.69 N 180 S TREATMENT FACILITY 12.7 NNE OLD DAVIDSON S 158 OR BETHEL CHURCH RD 4.33 NNE 181 SI WATER FACILITY 7.02 NE CORNELIUS 0 159 OR HENDERSON ROAD 4.77 NE 182 SI AIR SITE 4 133 6.23 ENE ANCHORAGE MARINE MCGUIRE FISHING 160 OR SHOWROOM 4.89 ENE 186 SI ACCESS ROAD 0.24 NNW 0 161 OR SAM FURR ROAD

& HWY 21 4.70 E 187 SI ENERGY EXPLORIUM I AIR SITE # 195 0.19 N 0 162 OR RANSON ROAD 4.53 ESE 191 SI PENINSULA DEV. /

JOHN CONNOR ROAD 2.84 NNE 0 163 OR MCCOY ROAD 4.94 SE 0

GPS data reflect approximate accuracy to within 2-5 meters. GPS field measurements were taken as close as possible to the item of interest.

Section 2 - Page 7

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TABLE 2.2-A 0

REPORTING LEVELS FOR RADIOACTIVITY 0 CONCENTRATIONS IN ENVIRONMENTAL SAMPLES 0 Analysis Water Air Particulates Fish Milk BroadLeaf 0

(pCi/liter) or Gases (pCi/kg-wet) (pCi/liter) Vegetation 0 (pCi/m3 ) (pCi/kg-wet)

H-3 20,000_a_'(b) 0 Mn-54 1,000 30,000 0 Fe-59 400 10,000 Co-58 1,000 30,000 0

Co-60 300 10,000 0 Zn-65 300 20,000 Zr-Nb-95 400 1-131 2 0.9 3 100 Cs-134 30 10 1,000 60 1,000 0 Cs-137 50 20 2,000 70 2,000 Ba-La-140 200 300 0 0

(a) If no drinking water pathway exists, a value of 30,000 pCi/liter may be used.

(b) H-3 Reporting level not applicable to surface water 0

0 TABLE 2.2-B 0

REMP ANALYSIS FREQUENCY 0

Sample Analysis Gamma Tritium Low Level Gross TLD 0 Medium Schedule Isotopic _1-131 Beta S Air Radioiodine Weekly X Air Particulate Weekly X S

Quarterly Composite X 0 Direct Radiation Quarterly X Surface Monthly Composite X 0 Water Quarterly Composite X Drinking Monthly Composite X (a) X Water Quarterly Composite X 0

Shoreline Sediment Semiannually X Milk Semimonthly X X 0 Fish Semiannually X Broadleaf Vegetation Monthly(__ X Food Products Monthly(b) X S

(a) Low-level 1-131 analysis will be performed if the dose calculated for the consumption of drinking water is > 1 mrem per year. An LLD of 1 pCi/liter will be required for this analysis.

(b) When Available Section 2 - Page 8

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0 TABLE 2.2-C MAXIMUM VALUES FOR THE LOWER LIMITS OF DETECTION 0

0 Analysis Water Air Particulates Fish Milk BroadLeaf Sediment (pCi/liter) or Gases (pCi/kg-wet) (pCi/liter) Vegetation (pCi/kg-dry)

(pCi/m3) (pCi/kg-wet) 0 Gross Beta 4 0.01 H-3 2000 'a) 0 Mn-54 15 130 Fe-59 30 260 0 Co-58, 60 15 130 Zn-65 30 260 0 Zr-Nb-95 15 1-131 1(b) 0.07 1 60 0 Cs-134 15 0.05 130 15 60 150 Cs-137 18 0.06 150 18 80 180 0 Ba-La-140 15 15 (a) If no drinking water pathway exists, a value of 3000 pCi/liter may be used.

(b) If no drinking water pathway exists, the LLD of gamma isotopic analysis may be used.

0 0

Section 2 - Page 9

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S 3.0 INTERPRETATION OF RESULTS

Review of 2013 REMP analysis results was performed to detect and identify changes in environmental levels as a result of station operation. The radionuclides with Selected Licensee Commitments reporting levels that indicate consistent detectable activity have been historically Strended from preoperation to present. Analyses from 1977 - 1978 have been excluded since these 0results were much higher than the other preoperational years due to outside influences such as

weapons testing. The preoperational analyses from 1981 were combined with the operational analyses from the latter part of 1981 and averaged to give one concentration for each radionuclide for that year.

0The highest annual mean concentration of applicable Selected Licensee Commitments radionuclides from the indicator locations for each media type was used for trending purposes.

Trending was performed by comparing annual mean concentrations to historical results. Factors evaluated include the frequency of detection and the concentration in terms of the percent of the

radionuclide's SLC reporting level (Table 2.2-A). All maximum percent of reporting level

values attributable to MNS plant operation were well below the 100% action level. The highest

value attributable to MNS plant operations during 2013 was 3.24% for drinking water tritium at the North Mecklenburg Water Treatment Facility (Location 101). Only Selected Licensee

Commitments radionuclides were detected in 2013.

0 Changes in sample location, analytical technique, and presentation of results must be considered when reviewing for trends. Calculation of the annual mean concentrations has been performed differently over the history of the REMP. During 1979-1986, all net results (sample minus

background) positive and negative, were included in the calculation of the mean. Only positive net activity results were used to calculate the mean for the other years. All negative values were replaced with a zero for calculational and graphical purposes to properly represent environmental conditions. A change in gamma spectroscopy analysis systems in 1987 ended a period when 0many measurements yielded detectable low-level activity for both indicator and control location

samples. It is possible that the method the previous system used to estimate net activity may have been vulnerable to false-positive results.

This section includes tables and graphs containing the highest annual mean concentrations of any

effluent related radionuclide detected since the change in analysis systems in 1987. Any zero 5concentrations used in tables or graphs represent activity measurements less than detectable levels. Only the specific radionuclides that represent the highest dose contributors or S demonstrate consistent detectable activity are shown graphically.

Data presented in Sections 3.1 through 3.9 support the conclusion that there was no significant increase in radioactivity in the environment around McGuire Nuclear Station due to station operations in 2013. Similarly, there was no significant increase in ambient background radiation levels in the surrounding areas. The 2013 land use census data, shown in Section 3.10, indicates 0that no program changes are required as a result of the census.

3 0

0 0

3.1 AIRBORNE RADIOIODINE AND PARTICULATES 0

In 2013, 364 radioiodine and particulate samples were analyzed, 312 from six indicator locations and 52 from the control location. Particulate samples were analyzed weekly for gross 0 beta. A quarterly gamma analysis was performed on the quarterly filter composite (by location).

Radioiodine samples received a weekly gamma analysis. 0 0

Gross beta analyses indicated 2.04E-2 pCi/m 3 at the location with the highest annual mean and 0 1.96E-2 pCi/m3 at the control location. Detectable gamma emitting particulate activity (Co-58) was last observed in environmental air particulate samples in 2004 (reference 6.15). 0 No detectable 1-131 activity in any environmental air radioiodine samples was found in 2013.

0 K-40 and Be-7 that occur naturally were routinely detected in charcoal cartridges collected S during the year. S Figure 3.1 shows gross beta highest annual mean indicator and control location concentrations since 1985. There is no reporting level for gross beta. Table 3.1-A shows indicator and control 0 location highest annual means for Cs- 137 and gross beta.

S Table 3.1-B gives indicator location highest annual means and control means since 1979 for 1-131. Preoperational and ten year averages are also shown. No 1-131 activity due to MNS plant 0 operation has been detected since 1989. Since no activity was detected in 2013, no reporting 0 levels were approached.

0 Figure 3.1 S

pCi/rn 3

Concentration of Gross Beta in Air Particulate 0 1.00E-01 0

9.00E-02 .

S 8.00E-02 0

7.OOE-02 0

6.00E-02 5.00E-02 . . 0 4.00E-02 0

2.00E-02 0

1.ooE-02 S O.OOE+00 . . . . . . . . . . . . . . . ..

1985 1988 1991 1994 1997 2000 2003 2006 2009 2012 I -5M- Indicator Location --

Control Location There is no reportinglevel for Gross Beta in airparticulate Section 3 -Page 2

Table 3.1-A Mean Concentrations of Radionucides in Air Particulate S YEAR Cs-137 Indicator Cs-137 Control Beta Indicator Beta Control (pCi/m) (pCi/m) (pCi/m) (pCi/n 3) 0 1979* 4.40E-3 1.47E-3 ** **

1980* 6.70E-3 4.53E-3 ** **

1981* 6.16E-3 5.32E-3 ** **

1982* 3.82E-3 2.29E-3 ** **

0 1983* 2.93E-3 3.21E-3 ** **

1984 1.74E-3 8.29E-4 ** **

0 1985 1.86E-3 1.32E-3 2.44E-2 2.40E-2 1986 4.98E-3 3.03E-3 2.64E-2 2.52E-2 0 1987 1.07E-2 7.91E-3 2.54E-2 2.59E-2 0 1988 1989 0.OOEO 0.OOEO 0.OOEO 0.OOEO 7.49E-2 2.22E-2 5.51E-2 2.14E-2 0 1990 0.OOEO 0.OOEO 2.58E-2 2.37E-2 1991 0.OOEO 0.OOEO 2.16E-2 2.15E-2 0 1992 0.OOEO 0.OOEO 1.92E-2 2.02E-2 1993 0.00E0 0.OOEO 1.93E-2 2.04E-2 1994 0.OOEO 0.OOEO 2.28E-2 2.02E-2 0 1995 0.OOEO 0.OOEO 3.02E-2 5.17E-2 1996 0.OOEO 0.OOEO 0 1997 0.OOEO 0.OOEO 3.1 1E-2 2.34E-2 5.49E-2 3.62E-2 1998 0.OOEO 0.00E0 1.86E-2 2.66E-2 0 1999 0.00E0 0.OOEO 2.06E-2 3.47E-2 0 2000 0.OOEO 0.OOEO 2.00E-2 2.77E-2 2001 0.00E0 0.00E0 1.79E-2 1.91E-2 S 2002 0.00E0 0.OOEO 1.57E-2 1.72E-2 2003 0.00E0 0.00E0 1.50E-2 1.63E-2 0 2004 0.OOEO 0.00E0 1.67E-2 1.71E-2 0 2005 0.00E0 0.00E0 1.68E-2 1.77E-2 2006 0.OOEO 0.OOEO 1.79E-2 1.94E-2 2007 0.OOEO 0,O0E0 2.12E-2 2.18E-2 2008 0.OOEO 0.OOEO 1.92E-2 1.93E-2 2009 0.OOEO O.OE0 1.79E-2 1.76E-2 2010 0.OOEO 0.OOEO 2.01E-2 1.95E-2 2011 7.06E-3 0.OOEO 1.99E-2 2.OOE-2 2012 0.OOEO 0.OOEO 2.1OE-2 2.08E-2 Average (2003 - 2012) NOT APPLICABLE NOT APPLICABLE 1.86E-2 1.90E-2 2013 0.00E0 0.OOEO 2.04E-2 1.96E-2 O.OUEO = no detectable measurements

RadlloOdine and Particulates analyzed together ** iross Beta analysis not performed 2011 concentration affected by Fukushima Daiichi 0

0 0

0 0 Section 3 - Page 3 0

0

Table 3.1-B Mean Concentrations of Air Radioiodine (1-131) 0 Year Indicator Location (Ci/mr Control Location Ci/mrn 1979* 3.28E-3 1.04E-3 1980* 2.01E-3 1.IOE-3 1981* 4.17E-3 6.27E-4 1982* 1.42E-3 2.48E-3 1983* 1.99E-3 2.01E-4 1984 3.17E-3 0.00E0 1985 3.15E-3 1.04E-3 1986 1.27E-2 6.10E-3 0 1987 1.07E-2 6.60E-3 1988 0.OOEO 0.00E0 1989 2.18E-2 0.OOEO 1990 0.00E0 0.OOEO 1991 0.OOEO 0.OOEO 1992 0.OOEO 0.OOEO 1993 0.OOEO 0.OOEO 0 1994 0.OOEO 0.001E0 1995 0.OOEO 0.OOEO 1996 0.OOEO 0.OOEO 1997 0.00E0 0.00E0 1998 0.00E0 0.OOEO 1999 0.OOEO 0.00E0 0 2000 0.OOEO 0.001E0 2001 0.OOEO 0.OOEO 2002 0.OOEO 0.OOEO S 2003 0.OOEO 0.OOEO 2004 0.OOEO 0.OOEO 2005 0.OOEO 0.OOEO 0 2006 0.OOEO 0.OOEO 2007 0.OOEO 0.OOEO 2008 0.OOEO 0.OOEO 0 2009 0.OOEO 0.OOEO 2010 0.OOEO 0.OOEO 2011 6.OOE-2 5.46E-2 2012 0.OOEO 0.OOEO 2013 0.OOEO 0.OOEO 0.00E0 = no detectable measurements

Radioiodine and Particulate analyzed together.

2011 concentration affected by Fukushima Daiichi 5 03 St St 0t Section 3 -Page 4 0 0t 0t

S 0

3.2 DRINKING WATER 0

In 2013, 65 drinking water samples were analyzed for gross beta and gamma emitting S radionuclides. Fifty-two samples were from the four indicator locations and 13 from the control location. Tritium (H-3) analyses were performed on 20 composite samples, 16 at 0 indicator locations and four at the control location.

0 No detectable gamma activity was found in drinking water samples in 2013 and has not been detected since 1987. Gross beta analyses indicated 1.73 pCi/l at the location with the highest annual mean and 1.61 pCi/l at the control location. Tritium was detected in eleven of the 16 0 indicator composite samples taken in 2013 with the highest annual mean resulting in only 0 3.24% of the reporting level. Tritium was not detected in any of the four control location samples.

0 Figure 3.2 shows tritium highest annual mean indicator and control location concentrations with comparisons to 20% of the reporting level. Table 3.2 gives indicator location highest 0 annual means and control means since 1979 for tritium and gross beta. There is no reporting level for gross beta.

0 The dose for consumption of water was less than one mrem per year, historically and for 2013; therefore low-level iodine analysis is not required.

0 Drinking water Location 101 was added to the sampling program in 1999. Figure 3.2 shows 0 an increase beginning in that year. There was an increase in tritium releases in 2006 due to silica removal from the spent fuel pools. This resulted in additional water volume being S released from the plant. An extreme drought during the second half of 2007 and much of 2008 affecting the Catawba River Basin resulted in less dilution volume available in Lake 0 Norman.

S Figure 3.2 S

pCi/liter Concentration of Tritium in Drinking Water 0 5000 4500 S 4000--

0 3500 3000 2500 2000 1500 1000 500 1979 1982 1985 1988 1991 1994 1997 2000 2003 2006 2009 2012 I I --- Indicator Location Control Location - 20% Reporting Level I Section 3 - Page 5

I 0

0 0

Table 3.2 Mean Concentrations of Radionuclides in Drinkin2 Water 0 0

Gross Beta (pCi/l) Tritium (pCi/I)

YEAR Indicator Control Indicator Control 0 Location Location Location Location 1979 2.40E0 2.03E0 1.65E2 1.50E2 0

1980 2.34E0 1.87E0 1.63E2 2.05E2 S 1981 2.79E0 2.41E0 1.88E2 1.78E2 1982 2.62E0 2.43E0 2.43E2 1.45E2 1983 1.80E0 1.87E0 2.65E2 1.45E2 0 1984 2.78E0 1.81E0 5.77E2 2.45E2 1985 1.88E0 1.90E0 5.93E2 4.00E2 1986 2.13E0 2.15EO 1.14E3 4.37E2 0 1987 2.30E0 2.00E0 1.35E3 7.75E2 1988 2.00E0 2.OOEO 9.92E2 7.11 E2 0 1989 2.80E0 2.70E0 5.62E2 0.OOEO 1990 3.70E0 4.30E0 7.32E2 6.11E2 S 1991 2.40E0 2.50E0 5.22E2 0.OOEO 1992 2.OOEO 1.70E0 6.73E2 0.OOEO 0 1993 2.80E0 2.40E0 0.00E0 0.OOEO 1994 2.47E0 2.90E0 0.00E0 0.OOEO 1995 4.20E0 3.30E0 3.58E2 0.00E0 0

1996 2.75E0 2.11 E0 3.60E2 0.OOEO 0 1997 1998 2.70E0 2.75E0 2.24E0 2.33E0 2.90E2 2.68E2 O.OOEO 0.00E0 0

1999 2.48E0 2.17E0 5.49E2 0.00E0 0 2000 2.66E0 1.99E0 5.04E2 0.00E0 0 2001 2.48E0 2.19E0 6.98E2 0.OOEO 2002 2.47E0 2.08E0 5.64E2 0.OOEO 0 2003 1.81E0 1.52E0 3.51 E2 0.00E0 0 2004 1.68E0 1.29E0 4.61E2 O.OOEO 2005 1.74E0 1.30E0 7.35E2 0.OOEO 2006 1.75E0 1.80E0 1.46E3 0.OOEO 0

2007 1.81E0 1.76E0 1.48E3 0.OOEO 2008 2.40E0 1.87E0 1.52E3 2.26E2 2009 1.90E0 1.81E0 1.03E3 1.86E2 S 2010 1.85E0 1.74E0 7.20E2 0.00E0 2011 1.77E0 1.75E0 9.97E2 0.00E0 S

2012 1.74E0 1.66E0 7.95E2 0.00E0 2013 1.73E0 1.61E0 6.47E2 0.00E0 0 0.OOEO = no detectable measurements 0

0 S

0 0

Section 3 - Page 6

0 3.3 SURFACE WATER 0 In 2013, 39 surface water samples were analyzed for gamma emitting radionuclides, 26 at the two indicator locations and 13 at the control location. Analyses for H-3 were performed on 12 0 samples, eight at indicator locations and four at the control location.

No detectable gamma activity was found in surface water samples in 2013 and has not been 0 detected since 1988. Tritium was detected in all of the eight indicator composite samples taken in 2013. Tritium was not detected in control location composite samples in 2013.

0 0 Figure 3.3 shows tritium highest annual mean indicator and control location concentrations.

Table 3.3 gives indicator and control location highest annual means since 1979 for tritium.

0 There was an increase in surface water tritium in 2006 due to silica removal from the spent fuel 0 pools. This resulted in additional water volume being released from the plant. An extreme 0 drought during the second half of 2007 and much of 2008 affecting the Catawba River Basin S resulted in less dilution volume available in Lake Norman.

0 Figure 3.3 There is no reportinglevel for tritiwn in surface water S

0 pCi/liter Concentration of Tritium in Surface Water 0 5000 -

0 4500 ..

4000 0 3500 3000 it 0 2500 0 2000 1500 1000 0 500 0

1979 1982 1985 1988 1991 1994 1997 2000 200-3 2006 2009 2012

-- W Indicator Location --*- Control Location I Section 3 - Page 7

Table 3.3 Mean Concentrations of Tritium in Surface Water YEAR H-3 Indicator (pCi/I) H-3 Control (pCi/1) 0 1979 1.85E2 1.66E2 1980 2.13E2 1.93E2 1981 1.75E2 1.70E2 1982 3.30E2 1.23E2 1983 5.75E2 3.67E2 1984 4.10E2 2.65E2 1985 7.33E2 0.00E0 1986 2.33E3 6.13E2 1987 9.20E2 7.70E2 1988 9.40E2 0.OOEO 1989 8.22E2 0.OOEO 1990 6.77E2 0.OOEO 1991 7.53E2 0.OOEO 1992 8.13E2 0.OOEO 1993 6.85E2 0.OOEO 1994 0.OOEO 0.00E0 1995 3.15E2 0.OOEO 1996 8.08E2 0.OOEO 1997 4.85E2 0.00E0 1998 3.40E2 0.00E0 1999 5.60E2 0.00E0 2000 6.22E2 0.OOEO 2001 6.98E2 0.OOEO 2002 5.65E2 0.OOEO 2003 3.91 E2 0.OOEO 2004 5.04E2 0.OOEO 2005 8.74E2 0.00E0 2006 1.65E3 2.19E2 2007 1.68E3 3.42E2 2008 1.67E3 3.13E2 2009 1.18E3 1.41E2 2010 1.09E3 0.OOEO 2011 1.19E3 2.94E2 2012 9.06E2 0.00E0 2013 7.73E2 0.OOEO 0.OOE0 no detectable measurements 0

0 0

Section 3 -Page 8 0 0

0

0 0

3.4 MILK In 2013, 26 milk samples were analyzed for low level 1-131 and other gamma emitting radionuclides. One control location was sampled. No indicator dairies were identified by the

2013 land use census.

0

There were no gamma emitting radionuclides due to MNS plant operations identified in milk samples in 2013. Cs-137 is the only radionuclide, other than naturally occurring, reported in

milk samples since 1990 (excluding Fukushima Daiichi). Cs-137 in milk is not unusual. It is a constituent of nuclear weapons test fallout and nuclear plant accidents and has been observed periodically in samples from indicator and control locations since the preoperational

period.

Table 3.4 gives indicator location highest annual means and control means since 1979 for

Cs-137. Since no Cs-137 was detected in 2013, no reporting levels were approached.

0 K-40 is a naturally occurring radionuclide observed in milk samples in 2013.

Table 3.4 Mean Concentrations of Cs-137 in Milk YEAR Cs-137 Indicator (pCi/1) Cs-137 Control (PCi/I 1979 2.48E1 6.04E0 1980 1.72E1 4.13E0 1981 2.04E1 4.15EO 1982 1.21El 5.20E0 1983 2.01El 2.82E0 1984 1.48E1 2.56E0 1985 1.42E1 2.72E0 1986 3.74E0 3.45E0 1987 5.20E0 8.60E0 1988 3.40E0 2.90E0 1989 6.OOEO 5.60E0 1990 5.30E0 2.60E0 1991 0.00E0 0.00E0 1992 0.OOEO 0.00E0 1993 0.OOEO 0.00E0 1994 0.OOEO O.OOEO 1995 0.OOEO 0.OOEO 1996 0.00E0 0.OOEO 1997 0.00E0 0.OOEO 1998 0.OOEO 0.00E0 1999 0.OOEO 0.00E0 2000 0.OOEO 0.OOEO 2001 0.OOEO 0.00E0 2002 0.OOEO 0.OOEO 2003 0.OOEO 0.00E0 2004 0.OOEO O.OE0 2005 0.OOEO 0.OOEO 0

0 O ~Section 3 -Page 9 0

0

0 0

Table 3.4 continued 0 YEAR Cs-137 Indicator (pCi/1) Cs-137 Control (pCi/1) 0 2006 O.OOEO 0.00E0 2007 0.OOEO 0.OOEO 0 2008 0.OOEO 0.00E0 0 2009 0.OOEO 0.OOEO 2010 0.00E0 0.OOEO 0 2011 O.00E0 0.00E0 0 2012 0.OOEO 0.00E0 2013 0.OOEO 0.OOEO 0

0.00E0 = no detectable measurements 0 0

0 0

Section 3 - Page 10 0 0

0

3.5 BROADLEAF VEGETATION

In 2013, 48 broadleaf vegetation samples were analyzed, 36 at the three indicator locations and twelve at the control location. There were no gamma emitting radionuclides other than

naturally occurring identified in any indicator location or control location broadleaf vegetation

samples during 2013.

Cs-137 is the only radionuclide, other than naturally occurring, reported in vegetation samples

since the change in gamma spectroscopy analysis systems in 1987. No airborne Cs-137 has

been released from the plant since 1998.

0 It is not unusual for Cs- 137 to be present in vegetation. It is a constituent of nuclear weapons test fallout and nuclear plant accidents and has been observed in samples from indicator and

control locations since the preoperational period. Table 3.5 lists the highest indicator location annual mean and control location annual mean for Cs-137 since early in the station's

operational history. Visual inspection of the tabular data did not reveal any increasing trends.

K-40 and Be-7 are naturally occurring radionuclides that were observed in broadleaf

vegetation samples in 2013.

Table 3.5 Mean Concentrations of Cs-137 in Broadleaf Vegetation YEAR Cs-137 Indicator (pCi/kg) Cs-137 Control (pCi/kg) 1979 2.19E1 1.93E1 1980 2.30E1 1.92E1

1981 3.04E1 2.02E1 1982 2.46E1 1.22E1 1983 9.07E0 7.85E0 1984 1.02El 1.05EI 1985 8.05E0 2.37E-2 0 1986 4.03E1 1.27E1 1987 2.20E1 1.70El 1988 3.90E1 3.40E1

1989 9.60E1 0.00E0 1990 4.OOEI 0.00E0 1991 3.30E1 0.OOEO

1992 4.90E1 0.00E0 1993 1.60E1 0.OOEO

1994 0.00E0 0.00E0 1995 0.00E0 0.OOEO 1996 0.00E0 0.00E0 1997 0.OOEO 0.00E0 1998 0.OOEO 2.69E1

1999 0.OOEO 0.OOEO

2000 0.00E0 0.00E0 2001 0.00E0 0.00E0

2002 0.00E0 0.00E0 2003 0.00E0 0.00E0 2004 0.OOEO 0.00E0

2005 0.OOEO 0.OOEO 0

0 0 Section 3-Page 11 0

0

0 0

Table 3.5 continued 0 YEAR Cs-137 Indicator (pCi/kg) Cs-137 Control (pCi/kg) 0 2006 2.98E1 O.OOEO 2007 1.34E1 0.OOEO 0 2008 2009 0.OOEO 0.OOEO 0.OOEO 0.OOEO 0

2010 0.00E0 0.00E0 0 2011 2012 2.29E1 O.OOEO 0.00E0 0.00E0 0

2013 0.00E0 0.00E0 0 0.OOEO = no detectable measurements 2011 concentration affected by Fukushima Daiichi 0

0 0

0 Section 3 - Page 12 0 0

0

3.6 FOOD PRODUCTS In 2013, 6 food products (crops) samples were analyzed. There is no control location for this media.

0

No detectable activity attributable to MNS station operation has been detected in this media since

1987. Table 3.6 shows Cs-137 indicator highest annual means with preoperational data. Since no activity was detected in 2013, no reporting levels were approached.

Table 3.6 Mean Concentrations of Cs-137 in Food Products 0

YEAR Cs-137 Indicator (pCi/kg) 1979 2.19E1 1980 2.30E1 1981 3.04E1 1982 2.46E1 1983 9.07E0 1984 8.45E0 1985 7.99E0 1986 2.15E1 1987 2.90E1 1988 0.OOEO 1989 0.OOEO 1990 0.OOEO 1991 0.OOEO 1992 0.OOEO 1993 0.OOEO 1994 0.OOEO 1995 0.00E0 1996 0.OOEO 1997 0.OOEO 1998 0.OOEO 1999 0.OOEO 2000 0.OOEO 2001 0.OOEO 2002 0.OOEO 2003 0.OOEO 2004 0.OOEO 2005 0.OOEO 2006 0.OOEO 2007 0.00E0 2008 0.OOEO 2009 0.OOEO 2010 0.OOEO 2011 3.06E1 2012 0.OOEO 2013 0.OOEO 0O0EO = no detectable measurements 2011 concentration affected by Fukushima Daiichi 0

0 0

Q Section 3 - Page 13 0

S

0 0

0 3.7 FISH 0 0

In 2013, 12 fish samples were analyzed for gamma emitting radionuclides, six at the indicator location and six at the control location. 0 0

Figure 3.7-1 shows Cs-137 highest annual mean indicator and control location concentrations 0 with comparisons to 5% of the reporting level. Figure 3.7-2 shows Co-60 highest annual mean indicator and control location concentrations also with comparisons to 5% of the reporting level.

0 Table 3.7 gives indicator location highest annual means since 1980 for all radionuclides detected 0 since the analysis change in 1988. 0 Co-60 activity was not detected in 2013 in any of the indicator or control samples. Cs-137 0

activity was not detected in 2013 in any of the six indicator or control samples taken. 0 0

All other radionuclides not shown in the table have demonstrated no detectable activity since 0 1986. Since no activity was detected in 2013, no reporting levels were approached.

0 0

Section 3 - Page 14 0

0

0 0 Figure 3.7-1 0

pa/kg Concentration of Cs-137 in Fish 0 140 120 +

0 0 100 -

0 80 0

60 0 40 II 0 N.

0 20 0

1980 1983 1986 1989 1992 1995 1998 V

2001 2004 2007 2010 2013

-AV- Indicator Location --- Control Location 5% of Reporting Level Figure 3.7-2 0 pai/kg Concentration of Co-60 in Fish 0 600 0

0 500 - S- S- S- S I - I- S- S S S S -

0 400 0

0 300 0 200 0

0 0

0 100 0

1980 1983 A

1986 m-A--m

x==

1989

=-~

1992

======

1995 1998

=

4=

2001

4

2004

- -==

2007

=

20100

2013 I

0 -U-- Indicator Location --- Control Location " 5%of Reporting Level 0

0 0

0 Section 3 -Page 15

Table 3.7 Mean Concentrations of Radionuclides in Fish (pCi/kp-)

Mn-54 Co-58 Co-60 Cs-134 Cs-137 YEAR Indicator Indicator Indicator Indicator Indicator 1980 -1.97E1 8.36E0 -2.25E1 -2.70E1 -4.13E0 1981 -2.71E0 -2.98E0 -2.65E0 -1.99E0 1.80E1 1982 -3.83E0 8.16E0 -4.34E-1 -8.22E-1 2.69E1 1983 -2.60E0 2.60E1 1.1EI -1.32E0 6.03E1 1984 3.61E0 1.45E2 2.82E1 3.11E1 4.38E1 1985 2.53E-1 7.19E0 1.72E1 -1.56E0 1.86E1 1986 1.03E0 3.17E1 2.96E1 1.67E1 3.49E1 1987 O.OOEO 2.71E2 1.25E2 2.60E1 5.10El 1988 1.20E1 7.70E1 0.00E0 2.70E1 3.60E1 1989 9.00El 4.05E2 2.99E2 1.IOEI 3.50E1 1990 0.OOEO 5.60E1 4.10El 0.00E0 3.30E1 1991 6.20E0 1.40El 6.50E1 5.90E0 2.60E1 1992 0.00E0 0.00E0 0.00E0 0.00E0 2.90E]

1993 O.00E0 8.20E1 1.30El 0.OOEO 1.60El 1994 0.OOEO 0.OOEO 0.OOEO O.OOEO 3.10El 1995 0.OOEO 0.OOEO 0.OOEO 0.OOEO 2.70E1 1996 0.OOEO 0.OOEO 0.OOEO 0.OOEO 2.78E1 1997 0.OOEO 0.OOEO 0.OOEO 0.OOEO 1.62E1 1998 0.OOEO O.OOEO 0.OOEO 0.OOEO 3.21E1 1999 0.OOEO 3.53E1 0.OOEO 0.OOEO 2.10El 2000 0.OOEO 4.28E1 0.OOEO 0.OOEO 2.34E1 2001 O.OOEO 1.32E1 0.OOEO O.OOEO 3.04E1 2002 0.00E0 0.OOEO 0.OOEO 0.OOEO 2.33E1 2003 O.OOEO 0.OOEO 0.OOEO O.OE0 3.05E1 2004 O.OOEO 0.OOEO 0.00E0 0.OOEO 0.OOEO 2005 0.OOEO 0.OOEO 0.OOEO 0.OOEO 0.OOEO 2006 0.OOEO 0.OOEO 0.OOEO 0.OOEO 1.08E1 2007 0.OOEO 0.OOEO 0.OOEO 0.OOEO 2.11E 2008 0.OOEO 0.OOEO 0.OOEO 0.OOEO 1.24E 1 2009 0.OOEO 0.OOEO 0.OOEO 0.OOEO 1.76E1 2010 0.OOEO 0.OOEO 0.OOEO 0.OOEO 2.33E1]

2011 0.OOEO 0.OOEO 0.OOEO 0.OOEO 2.23E1 2012 0.OOEO O.OOEO 0.OOEO 0.OOEO 3.34E1 2013 0.OOEO 0.OOEO 0.OOEO 0.OOEO 0.OOEO 0.OOEO = no detectable measurements All negative values have been replaced with zeros for calculational purposes 0 Section 3 - Page 16

0 0

0 0 3.8 SHORELINE SEDIMENT 0

In 2013, six shoreline sediment samples were analyzed, four from two indicator locations and two at the control location.

0 Figure 3.8-1 shows Cs-137 highest annual mean indicator and control location concentrations 0 since 1979. Figure 3.8-2 shows Co-60 highest annual mean indicator and control location 0 concentrations since 1979.

Cs-137 activity was detected in two of the four indicator samples taken. The shoreline sediment location with the highest annual mean was location 130 with a mean concentration of 0 141 pCi/kg. Co-60 was not detected in any of the four indicator samples taken. Co-60 and Cs- 137 were not detected in any control location samples.

0 0 Table 3.8 gives indicator location highest annual means since 1979 for all radionuclides detected since the analysis change in 1988. There is no reporting level for shoreline sediment.

0 Figure 3.8-1 0

0 pci/kg Concentration of Cs-137 in Shoreline Sediment 500 0 450 0 400 350 0 300 0 250 I 0 200 S 150 S 100 0 50 0~ o m 111 1979 1982 1985 1988 1991 1994 1997 2000 2003 2006 2009 2012 1 Indicator Location ---- Control Location I 0

There is no reportinglevelfor Cs-137 in shorelinesediment Section 3 -Page 17

S Figure 3.8-2 0 0

pCi/kg Concentration of Co-60 in Shoreline Sediment 300 __ _ 0 0

250 0

200 ..

0 150 0 100 0

S 0

0 1979

--z*U-1982 1985 1988 1991 1994 1997 2000 2003 2006 2009 2012 0

1 -U- Indicator Location -U-- Control Location :

0 I 0 There is no reportinglevelfor Co-60 in shoreline sediment 0

Table 3.8 Mean Concentrations of Radionuclides in Shoreline Sediment (pCi/ky-) 0 Mn-54 Co-58 Co-60 Cs-134 Cs-137 0

YEAR Indicator Indicator Indicator Indicator Indicator 1979 1980

-1.07El 1.06El 2.25E1

-8.74E0

-6.50E0 2.36E1 O.OOEO

-3.53E0 1.20E1 1.44E1 0

1981 2.13E1 1.20El 8.21E0 3.97E1 3.36E1 1982 5.38E1 1.66E1 -1.69E0 7.67E1 4.40E1 S

1983 4.40E0 3.43E1 2.12E1 7.65E1 8.02E1 1984 1.19E1 7.11E1 3.04E1 3.34E1 9.13E1 0 1985 4.77E0 1.46E1 9.20E0 2.02E1 1.61E2 1986 1.37E1 1.02El 1.16El 6.35E1 1.53E2 0 1987 0.OOEO 1.06E2 2.10El 4.20E1 1.65E2 1988 6.50E0 9.20E1 1.20El 9.1OEO 2.66E2 1989 2.90E1 3.80E1 2.90E1 5.30E1 6.50E1 0 1990 3.80E1 2.70E1 1.68E2 0.OOEO 6.10El 1991 2.80E1 5.30E1 1.31E2 O.OOEO 1.03E2 0 1992 9.40E0 0.OOEO 5.10El 9.20E0 8.60E1 1993 0.OOEO 2.20E1 8.60E1 O.OOEO 9.30E1 S 1994 4.10E1 0.OOEO O.OOEO 0.OOEO 8.OOE1 1995 1.70El 0.OOEO 2.30E1 0.OOEO 1.38E2 1996 2.90E1 1.78E1 3.50E1 0.OOEO 1.47E2 1997 O.OOEO 0.OOEO 1.111E2 3.10E1 1.36E2 1998 0.OOEO O.OOEO 5.21El O.OOEO 9.97E1 1999 0.OOEO 2.47E1 8.49E1 0.OOEO 6.51E1 2000 0.OOEO 3.04E1 0.OOEO 0.OOEO 1.08E2 Section 3 - Page 18

0 0

0 0 Table 3.8 continued Mn-54 Co-58 Co-60 Cs-134 Cs-137 0 YEAR Indicator Indicator Indicator Indicator Indicator 2001 O.OOEO 0.OOEO 0.OOEO O.OOEO 2.77E1 S 2002 2.24E1 0.00EO 0.00E0 0.OOEO 1.59E2 0 2003 0.00E0 0.00E0 0.00E0 0.00E0 1.11E2 2004 0.00E0 0.00E0 0.00E0 0.00E0 7.17E1 0 2005 0.00E0 0.00E0 0.00E0 O.00E0 8.08E1 0 2006 0.00E0 0.00E0 0.00E0 0.00E0 1.59E2 2007 0.OOEO 0.OOEO 0.OOEO 0.OOEO 1.14E2 S 2008 0.OOEO O.OOEO 0.OOEO 0.OOEO 1.77E2 0 2009 0.OOEO 0.OOEO 0.OOEO 0.OOEO 5.08E1 2010 0.OOEO 0.OOEO 0.OOEO 0.OOEO 7.58E1 2011 0.OOEO 0.OOEO 0.OOEO 0.OOEO 1.02E2 2012 0.OOEO 0.OOEO 0.OOEO 0.OOEO 7.13E1 2013 0.OOEO 0.OOEO 0.OOEO 0.OOEO 0.OOEO S

0 0

S 0

0 0

0 S

0 0

0 Section 3 - Page 19

0 3.9 DIRECT GAMMqA RADIATION 0 3.9.1 ENVIRONMENTAL TLD In 2013, 164 TLDs were analyzed, 160 at indicator locations, four at the control location.

TLDs are collected and analyzed quarterly. A transit background for environmental TLDs is determined based on ANSI N545. The highest annual mean exposure for an indicator location was 106 milliroentgen. The annual mean exposure for the control location was 92.4 milliroentgen.

Figure 3.9 and Table 3.9 show TLD inner ring (site boundary), outer ring (4-5 miles), and control location annual averages in milliroentgen per year. Preoperational data and ten year rolling averages are also given. As shown in the graph, inner and outer ring averages historically compare closely, with control data somewhat higher. Inner and outer ring averages comprise a number of data points with the control average representing only one location.

The control location has historically been higher than indicator locations. This is most likely an artifact of the underlying geologic structures at the control location. TLDs located greater than 5 miles from the plant demonstrate a wide range of background radiation levels. The control location is 15.5 miles WNW, well beyond the influence of the plant.

The calculated total body dose from gaseous effluents for 2013 was 2.58E-1 millirem, which is 0.41% of the average inner ring TLD values. Therefore, it can be concluded that discharges from the plant had very little impact on the measured TLD values.

A TLD intercomparison program is conducted as part of the quality assurance program. Results of this program are included in section 5.10.

3.9.2 ISFSI The McGuire ISFSI is located inside the protected area on the west side of the plant approximately 244 meters from plant centerline. The ISFSI protected area fence on the north side is approximately 60 meters from the owner control fence atop the berm adjacent to Lake Norman and just west of the intake structure. At a distance of 425 meters the ISFSI is closest to the Exclusion Area Boundary (EAB) on the west side along the Catawba River. The nearest resident to the ISFSI is just over a kilometer away in the east sector with the next closest resident at 1.1 kilometers in the WNW sector.

The ISFSI is situated in a slight depression in relationship to other structures inside the protected area. The ISFSI direct radiation to the north is shielded by the berm on the south boundary of Lake Norman. The EAB to the west of ISFSI is shielded from direct radiation by the drop in elevation from 754' at the ISFSI to the river bank below the Cowan's Ford Dam. These features lessen the dose impact to the public accessing the EAB west of ISFSI and the Lake Norman shoreline inside the EAB north of ISFSI.

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Section 3 -Page 20 5 0

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0 0

There are no effluent releases from the fuel canisters stored inside the shielded casks to S the environment. Doses measured by environmental TLDs show little or no change since the current TLD system was implemented.

0 0 Figure 3.9 0 mR/year Direct Gamma Radiation (TLD) Results 250 200 0

150 0

0 0

0 ,. .

0 50 1979 1982 1985 1988 1991 1994 1997 2000 2003 2006 2009 2012 0

1 1 Inner Ring --U- Outer Ring - Control I There is no reportinglevel for DirectRadiation (TLD) 0 0

Section 3 - Page 21

Table 3.9 Direct Gamma Radiation (TLD) Results YEAR Inner Ring Average Outer Ring Average Control (mR~'~l~(mR/yr) (mR/yr) 0 1979 7.91E1 8.82E1 8.32E1 1980 7.54E1* 8.29E1* 1.05E2 1981 1.01E2 9.31El 1.05E2 1982 8.95E1 8.97E1 1.10E2 1983 1.16E2 1.14E2 1.30E2 1984 7.85E1 7.83E1 9.02E1 1985 9.54E1 9.69E1 1.27E2 1986 8.91E1 9.35E1 1.10E2 1987 7.58E1 7.71E1 1.23E2 1988 6.03E1 6.42E1 5.48E1 1989 5.37E1 5.30E1 7.55E1 1990 4.34E1 4.78E1 6.25E1 1991 5.14E1 5.59E1 6.80E1 1992 5.65E1 5.55E1 7.60E1 1993 5.61E1 5.71E1 7.20E1 1994 6.40E1 6.93E1 9.55E1 1995 8.36E1 8.25E1 1.08E2 1996 7.18E1 7.02E1 9.88E1 1997 6.22E1 6.68E1 9.45E1 1998 6.59E1 6.32EI 8.69E1 1999 6.23E1 6.05E1 8.96E1 2000 6.50E1 6.08E1 8.97E1 2001 6.51E1 6.22E1 9.33E1 2002 6.57E1 6.43E1 9.48E1 2003 6.74E1 6.45E1 9.20E1 2004 6.46E1 6.33E1 9.16E1 2005 6.62E1 6.34E1 9.44E1 2006 6.75E1 6.58E1 9.17E1 2007 6.84E1 6.60E1 9.OOEl 2008 6.69E1 6.58E1 9.14E1 2009 6.67E1 6.53E1 9.12El 2010 6.63E1 6.53E1 8.92E1 2011 6.51E1 6.64E1 9.40E1 2012 6.46E1 6.57E1 9.20E1 Average (2003 - 2012) 6.64E1 6.52E1 9.18E1 2013 6.29E1 6.44E1 9.24E1

Values are based on two quarters due to change in TLD locations. 5 0

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Section 3 -Page 22 0 0

9 0 3.10 LAND USE CENSUS The land use census was conducted June 12, 2013 as required by SLC 16.11.14. Table 3.10 0 summarizes census results. A map indicating identified locations is shown in Figure 3.10.

0 During the 2013 census, no new residences (nearer to the plant), irrigated gardens (superior to existing gardens) or milk locations were identified. The nearest residence is located in the East sector at 0.48 miles. No environmental program changes were required as a result of the 2013 land use census.

Table 3.10 McGuire 2013 Land Use Census Results 0

0 Sector Distance Sector Distance (Miles) (Miles) 0 Nearest Residence 2.53 Nearest Residence 1.35 N Nearest Garden (irrigated) 3.03 S Nearest Garden 3.14 0 Nearest Milk Animal - Nearest Milk Animal -

Nearest Residence 1.23 Nearest Residence 2.56 0 NNE Nearest Garden 2.53 ssw Nearest Garden 2.94 Nearest Milk Animal - Nearest Milk Animal -

Nearest Residence 1.21 Nearest Residence 1.85 NE Nearest Garden 1.80 SW Nearest Garden 1.98 0 Nearest Milk Animal - Nearest Milk Animal -

Nearest Residence 0.56 Nearest Residence 1.01 ENE Nearest Garden 1.98 WSW Nearest Garden 1.33 Nearest Milk Animal Nearest Milk Animal 0 - -

Nearest Residence 0.48 Nearest Residence 1.15 0 E Nearest Garden 2.08 W Nearest Garden 1.23 Nearest Milk Animal - Nearest Milk Animal -

Nearest Residence 0.65 Nearest Residence 0.88 ESE Nearest Garden 1.06 WNW Nearest Garden 1.15 0 Nearest Milk Animal - Nearest Milk Animal -

Nearest Residence 0.67 Nearest Residence 0.95 0 SE Nearest Garden Nearest Milk Animal 2.10 NW Nearest Garden Nearest Milk Animal 1.68 Nearest Residence 1.06 Nearest Residence 1.48 SSE Nearest Garden 1.06 NNW Nearest Garden (irrigated) 1.52 Nearest Milk Animal - Nearest Milk Animal -

"-" indicates no occurrences within the 5 mile radius Section 3 - Page 23

Figure 3.10 McGuire Nuclear Station 2013 Land Use Census Map Legend

MNSReskience A MNSGardens

/N/ MNSRailroads NavteqHwys NavteqStreets

[ States

]Counties NHDWaterbody AppWOxnml Wocatva of ar-s shom 0 0.5 1 2Miles l WCSP NA027 Section 3 - Page 24 000000000000*000000 0000000000000000000000000

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4.0 EVALUATION OF DOSE 4.1 DOSE FROM ENVIRONMENTAL MEASUREMENTS 0Annual doses to maximum exposed individuals were estimated based on measured

concentrations of radionuclides in 2013 MNS REMP samples. The primary purpose of estimating doses based on sample results is to allow comparison to effluent program dose estimates.

SDoses based on sample results were calculated using the methodology and data

presented in NRC Regulatory Guide 1.109. Measured radionuclide concentrations, averaged over the entire year for a specific radionuclide, indicator location and sample type, were used to calculate REMP-based doses. Where applicable, average 0background concentration at the corresponding control location was subtracted.

Regulatory Guide 1.109 consumption rates for the maximum exposed individual were used in the calculations. When the guide listed "NO DATA" as the dose factor for a given radionuclide and organ, a dose factor of zero was assumed.

Maximum dose estimates (Highest Annual Mean Concentration) based on drinking

water, fish, and shoreline sediment sample results are reported in Table 4.1-A. The individual critical population and pathway dose calculations are reported in Table 0*4.1-B.

REMP-based dose estimates are not reported for airborne radioiodine, airborne particulate, food crops, milk or vegetation sample types because no radionuclides attributable to MvNS station operations were detected. Naturally occurring K-40 and Be-7 were detected in some samples but were not included in any REMP-based dose estimates. Dose estimates are not reported for surface water because sampled surface

water is not considered to be a potable drinking water source although surface water tritium concentrations are used in calculating doses from fish. Exposure estimates 0*based upon REMP TLD results are discussed in Section 3.9.

The maximum environmental organ dose estimate for any single sample type (excluding TLD results) collected during 2013 was 6.70E-2 mrem to the child liver, total body, thyroid, kidney, lung, and GI-LLI from the consumption of drinking 0water.

0

4.2 ESTIMATED DOSE FROM RELEASES Throughout the year, dose estimates were calculated based on actual 2013 liquid and 0gaseous effluent release data. Effluent-based dose estimates were calculated using

the RETDAS computer program which employs methodology and data presented in

NRC Regulatory Guide 1.109. These doses are shown in Table 4.1-A along with the corresponding REMP-based dose estimates. Summaries of RETDAS dose 0calculations are reported in the Annual Radioactive Effluent Release Report 0(reference 6.6).

0 O ~Section 4 -Page 1 0

0 The effluent-based liquid release doses are summations of the dose contributions 0 from the drinking water, fish, and shoreline pathways. For iodine, particulate, and tritium exposure the effluent-based gaseous release doses are summations of the dose contributors from ground/plane, inhalation, milk and vegetation pathways.

4.3 COMPARISON OF DOSES The environmental and effluent dose estimates given in Table 4.1-A agree reasonably well. The similarity of the doses indicate that the radioactivity levels in the environment do not differ significantly from those expected based on effluent measurements and modeling of the environmental exposure pathways. This indicates that effluent program dose estimates are both valid and reasonably conservative.

There are some differences in how effluent and environmental doses are calculated that affect the comparison. Doses calculated from environmental data are conservative because they are based on a mean that includes only samples with a net positive activity versus a mean that includes all sample results (i.e. zero results are not included in the mean). Also, airborne tritium is not measured in environmental samples but is used to calculate effluent doses.

Additionally, in 2010 McGuire began reporting estimated dose from effluent Carbon 14 (C-14). This change came about with the issuing of Regulatory Guide 1.21, Revision 2, Measuring, Evaluating and Reporting Radioactive Material in Liquid and Gaseous Effluents and Solid Waste. A description of this change is found in the 2010 Annual Radiological Effluent Release Report. C-14 is not measured in the environment and therefore, environmental and effluent doses from C-14 cannot be compared directly.

In calculations based on liquid release pathways, drinking water consumption was the predominant dose pathway based on environmental and effluent data. The maximum total organ dose based on 2013 environmental sample results was 6.80E-2 mrem to the child liver, total body, thyroid, kidney, lung, and GI-LLI. The maximum total organ dose of 1.47E- 1 mrem for liquid effluent-based estimates was to the child liver, total body, kidney, lung, and GI-LLI.

In calculations based on gaseous release pathways, vegetation was the predominant dose pathway for effluent samples. The maximum organ dose for gaseous effluent estimates was 9.20E-1 mrem to the child bone. No radioactivity was detected from gaseous pathways in environmental samples; therefore, there is no calculated dose.

The doses calculated do not exceed 40CFRI90 or 10CFR50 dose commitment limits for members of the public. Doses to members of the public attributable to the operation of MNS are being maintained well within regulatory limits.

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Section 4 -Page 2 0 0

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TABLE 4.1-A Page 1 of 2 MCGUIRE NUCLEAR STATION 2013 ENVIRONMENTAL AND EFFLUENT DOSE COMPARISON LIOUID RELEASE PATHWAY 0

Location Maximum Dose 0 Organ Environmental or Effluent Data Critical Age (1)

Critical Pathway (2) (mrem)

(3) 0 Skin Environmental Teen Shoreline Sediment 130 (0.52 mi SW) 3.70E-04 0 Skin Effluent Teen Shoreline Sediment Discharge Pt. 3.50E-04 Bone Environmental Teen 0.00E+00 Bone Effluent Teen Shoreline Sediment Discharge Pt. 5.17E-04 0

Liver Environmental Child Drinking Water 101 (3.31 mi E) 6.80E-02 0 Liver Effluent Child Drinking Water 3.31 mi E 1.47E-01 T. Body Environmental Child Drinking Water 101 (3.31 mi E) 6.80E-02 0 T. Body Effluent Child Drinking Water 3.31 mi E 1.47E-01 0

Thyroid S Environmental Child Drinking Water 101 (3.31 mi E) 6.80E-02 Thyroid Effluent Child Drinking Water 3.31 mi E 1.46E-01 Kidney Environmental Child Drinking Water 101 (3.31 mi E) 6.80E-02 0 Kidney Effluent Child Drinking Water 3.31 mi E 1.47E-01 0

Lung Environmental Child Drinking Water 101 (3.31 mi E) 6.80E-02 Lung Effluent Child Drinking Water 3.31 mi E 1.47E-01 S

0 GI-LLI Environmental Child Drinking Water 101 (3.31 mi E) 6.80E-02 GI-LLI Effluent Child Drinking Water 3.31 mi E 1.47E-01 0

(1) Critical Age is the highest total dose (all pathways) to an age group.

(2) Critial Pathway is the highest individual dose within the identified Critical Age group.

(3) Maximum dose is a summation of the fish, drinking water and shoreline sediment pathways.

Section 4 - Page 3

Page 2 of 2 GASEOUS RELEASE PATHWAY IODINE, PARTICULATE, and TRITIUM S

Location Maximum Dose (3) 0 Organ Environmental or Critical Critical Effluent Data Age (1) Pathway (2) (mrem)

Skin Environmental - O.OOE+00 Skin Effluent All Ground Plane 1.5 mi. NE 8.18E-06 Bone Environmental - O.OOE+00 Bone Effluent Child Vegetation 1.5 mi. NE 9.20E-01 Liver Environmental - O.OOE+00 Liver Effluent Child Vegetation 1.5 mi. NE 2.58E-01 T. Body Environmental - O.OOE+00 T. Body Effluent Child Vegetation 1.5 mi. NE 2.58E-01 Thyroid Environmental - O.OOE+00 0 Thyroid Effluent Child Vegetation 1.5 mi. NE 2.58E-01 0 0

Kidney Environmental - O.OOE+00 Kidney Effluent Child Vegetation 1.5 mi. NE 2.58E-01 0

Lung Environmental - O.OOE+00 Lung Effluent Child Vegetation 1.5 mi. NE 2.58E-01 0 0

GI-LLI Environmental - O.OOE+00 GI-LLI Effluent Child Vegetation 1.5 mi. NE 2.58E-01 0 (1) Critical Age is the highest total dose (all pathways) to an age group.

(2) Critial Pathway is the highest individual dose within the identified Critical Age group.

0 (3) Maximum dose is a summation of the ground/plane, inhalation, milk and vegetation pathways. 0 0

0 Section 4 - Page 4

TABLE 4.1-B Maximum Individual Dose for 2013 based on EnvironmentalMeasurements (mrem) for McGuire Nuclear Station Age Sample Medium Bone Liver T. Body Thyroid Kidney Lung GI-LLI Skin Infant Airborne O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 Drinking Water O.OOE+00 6.58E-02 6.58E-02 6.58E-02 6.58E-02 6.58E-02 6.58E-02 O.OOE+00 Milk O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 TOTAL O.OOE+00 6.58E-02 6.58E-02 6.58E-02 6.58E-02 6.58E-02 6.58E-02 O.OOE+00 Child Airborne O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 Drinking Water O.OOE+00 6.70E-02 6.70E-02 6.70E-02 6.70E-02 6.70E-02 6.70E-02 O.OOE+00 Milk O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+O0 Broadleaf Vegetation 0.00E+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+O0 O.OOE+00 O.OOE+00 Fish O.OOE+00 9.75E-04 9.75E-04 9.75E-04 9.75E-04 9.75E-04 9.75E-04 O.OOE+00 Shoreline Sediment O.OOE+00 O.OOE+00 6.63E-05 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 7.74E-05 TOTAL O.OOE+00 6.80E-02 6.80E-02 6.80E-02 6.80E-02 6.80E-02 6.80E-02 7.74E-05 Teen Airborne O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 Drinking Water O.OOE+00 3.50E-02 3.50E-02 3.50E-02 3.50E-02 3.50E-02 3.50E-02 O.OOE+00 Milk O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 Broadleaf Vegetation O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 Fish O.OOE+00 1.1 8E-03 1.1 8E-03 1.1 8E-03 1.1 8E-03 1.1 8E-03 1.1 8E-03 O.OOE+00 Shoreline Sediment O.OOE+00 O.OOE+00 3.17E-04 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 3.70E-04 TOTAL O.OOE+00 3.62E-02 3.65E-02 3.62E-02 3.62E-02 3.62E-02 3.62E-02 3.70E-04 Adult Airborne O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 Drinking Water O.OOE+00 4.96E-02 4.96E-02 4.96E-02 4.96E-02 4.96E-02 4.96E-02 O.OOE+00 Milk O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 Broadleaf Vegetation O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+O0 O.OOE+00 Fish O.OOE+00 1.53E-03 1.53E-03 1.53E-03 1.53E-03 1.53E-03 1.53E-03 O.OOE+00 Shoreline Sediment O.OOE+00 O.OOE+00 5.69E-05 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 6.63E-05 TOTAL O.OOE+00 5.11E-02 5.12E-02 5.11E-02 5.11E-02 5.11E-02 5.11E-02 6.63E-05 Note: Dose tables are provided for sample media displaying positive nuclide occurrence.

Section 4 - Page 5

McGuire Nuclear Station Dose from Drinking Water Pathway for 2013 Data Maximum Exposed Infant Infant Dose from Drinking Water Pathway (mrem) = Usage (1) x Dose Factor (mrem/pCi ingested) x Concentration (pCi/I)

Usage (intake in one year) = 330 1 Highest Annual Net Mean Ingestion Dose Factor Concentration Dose (mrem)

Indicator Water Radionuclide Bone Liver T. Body Thyroid Kidney Lung GI-LLI Location (pCi/I) Bone Liver T. Body Thyroid Kidney Lung GI-LLI Mn-54 NO DATA 1.99E-05 4.51E-06 NO DATA 4.41E-06 NO DATA 7.31E-06 ALL 0.00 0.OOE+00 0.OOE+00 0.OOE+OO 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+0O Co-58 NO DATA 3.60E-06 8.98E-06 NO DATA NO DATA NO DATA 8.97E-06 ALL 0.00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Fe-59 3.08E-05 5-38E-05 2.12E-05 NO DATA NO DATA 1.59E-05 2.57E-05 ALL 0.00 0.OOE+00 0.OOE+00 0.OOE+OO 0.OOE+00 0.OOE+OO 0.OOE+00 0.OOE+00 Co-60 NO DATA 1.08E-05 2.55E-05 NO DATA NO DATA NO DATA 2.57E-05 ALL 0.00 0.OOE+00 0.OOE+00 0.OOE+0O 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Zn-65 1.84E-05 6.31E-05 2.91E-05 NO DATA 3.06E-05 NO DATA 5.33E-05 ALL 0.00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Nb-95 4.20E-08 1.73E-08 1.00E-08 NO DATA 1.24F-08 NO DATA 1.46E-05 ALL 0.00 0.00E+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+0O Zr-95 2.06E-07 5.02E-08 3.56E-08 NO DATA 5.41E-08 NO DATA 2.50E-05 ALL 0.00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 1-131 3.59E-05 4.23E-05 1.86E-05 1.39E-02 4.94E-05 NO DATA 1.51E-06 ALL 0.00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Cs-134 3.77E-04 7.03E-04 7.10E-05 NO DATA 1.81E-04 7.42E-05 1.91E-06 ALL 0.00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Cs-137 5.22E-04 6.11 E-04 4.33E-05 NO DATA 1.64E-04 6.64E-05 1.91E-06 ALL 0.00 0.00E+00 O.OOE+O0 0.OOE+00 0.OOE+00 0.OOE+00 O.OOE+O0 0.OOE.OO BaLa-140 1.71E-04 1.71 E-07 8.81E-06 NO DATA 4.06E-08 1.OSE-07 4.20E-05 ALL 0.00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+OO 0.OOE+00 0.OOE+00 0.OOE+00 H-3 NO DATA 3.08E-07 3.08E-07 3.08E-07 3.08E-07 3.08E-07 3.08E-07 101 647 0.OOE+00 6.58E-02 6.58E-02 6.58E-02 6.58E-02 6.58E-02 6.58E-02 Dose Commitment (mrem) = 0.OOE+00 6.58E-02 6.58E-02 6.58E-02 6.58E-02 6.58E-02 6.58E-02 Section 4 - Page 6

McGuire Nuclear Station Dosefrom Drinking Water Pathwayfor 2013 Data Maximum Exposed Child Child Dose from Drinking Water Pathway (mrem) = Usage (I) x Dose Factor (mrem/pCi ingested) x Concentration (pCi/i)

Usage (intake in one year) = 510 1 Highest Annual Net Mean Ingestion Dose Factor Concentration Dose (mrem)

Indicator Water Radionuclide Bone Liver T. Body Thyroid Kidney Lung GI-LLI Location (pCi/I) Bone Liver T. Body Thyroid Kidney Lung GI-LLI Mn-54 NO DATA 1.07E-05 2.85E-06 NO DATA 3.OOE-06 NO DATA 8.98E-06 ALL 0.00 0.OOE+00 0.O0E+00 0.OOE+00 0.00E+00 0.OOE+00 0.OOE+00 0.OOE+00 Co-58 NO DATA 1.80E-06 5.5 1E-06 NO DATA NO DATA NO DATA 1.05E-05 ALL 0.00 O.OOE+00 0.OOE+00 0.OOE+00 0.00E+00 0.OOE+00 0.00E-.00 0.OOE+00 Fe-59 1.65E-05 2.67E-05 1.33E-05 NO DATA NO DATA 7.74E-06 2.78E-05 ALL 0.00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.00E+00 0.OOE+00 CO-60 NO DATA 5.29E-06 1.56E-05 NO DATA NO DATA NO DATA 2.93E-05 ALL 0.00 0.OOE+00 0.00E+00 0.OOE+00 0.00E+00 0.OOE+00 0.00E+00 0.OOE+00 Zn-65 1.37E-05 3.65E-05 2.27E-05 NO DATA 2.30E-05 NO DATA 6.41E-06 ALL 0.00 0.OOE+00 0.O0E+00 0.OOE+00 0.OOE+00 0.OOE+O0 0.O0E+00 0.OOE+O0 Nb-95 2.25E-08 8.76E-09 6.26E-09 NO DATA 8.23E-09 NO DATA 1.62E-05 ALL 0.00 O.OOE+00 0.OOE+00 0.OOE+00 0.O0E+00 0.OOE+00 0.OOE+60 0.OOE+00 Zr-95 1.16E-07 2.55E-08 2.27E-08 NO DATA 3.65E-08 NO DATA 2.66E-05 ALL 0.00 0.OOE+00 0.OO13+00 0.OOE+00 0.OOE+00 0.OOE+O0 0.OOE+0O 0.OOE+00 1-131 1.72E-05 1.73E-05 9.83E-06 5.72E-03 2.84E-05 NO DATA 1.54E-06 ALL 0.00 0.OOE+00 0.00E+00 0.OOE+00 0.00E+00 0.OOE+00 0.00E-.00 0.OOE+00 Cs-134 2.34E-04 3.84E-04 8.10E-05 NO DATA 1.19E-04 4.27E-05 2.07E-06 ALL 0.00 O.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.O0E-.00 0.OOE+00 Cs-137 3.27E-04 3.13E-04 4.62E-05 NO DATA 1.02E-04 3.67E-05 1.96E-06 ALL 0.00 O.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.00E+00 0.OOE+00 BaLa-140 8.31E-05 7.28E-08 4.85E-06 NO DATA 2.37E-08 4.34E-08 4.21E-05 ALL 0.00 0.OOE+00 0.OOE+00 0.OOE+00 0.00E+00 0.OOE+00 0.00E+00 0.OOE+00 H-3 NO DATA 2.03E-07 2.03E-07 2.03E-07 2.03E-07 2.03E-07 2.03E-07 101 647 0.OOE+00 6.70E-02 6.70E-02 6.70E-02 6.70E-02 6.70E-02 6.70E-02 Dose Commitment (mrem) = 0.OOE+00 6.70E-02 6.70E-02 6.70E-02 6.70E-02 6.70E-02 6.70E-02 Section 4 - Page 7

McGuire Nuclear Station Dosefrom Fish Pathwayfor 2013 Data Maximum Exposed Child Child Dose from Fish Pathway (mrem) = Usage (kg) x Dose Factor (mrem/pCi ingested) x Concentration (pCi/kg)

H-3 Concentration in Fish = Surface Water pCi/I x Bioaccumulation Factor 0.9 pCi/kg per pCi/I = 773 pCi/I x 0.9 = 696 pCi/kg Usage (intake in one year) = 6.9 kg Highest Annual Net Mean Ingestion Dose Factor Concentration Dose (mrem)

Indicator Fish Radionuclide Bone Liver T. Body Thyroid Kidney Lung Gl-LLU Location (pCi/kg) Bone Liver T. Body Thyroid Kidney Lung GI-LLI Mn-54 NO DATA 1.07E-05 2.85E-06 NO DATA 3.OOE-06 NO DATA 8.98E-06 ALL 0.00 O.OOE+00 0.0011+00 0.OOE+00 0.OOE+00 0.OOE+00 0.00E+00 0.OOE+00 Co-58 NO DATA 1.80E-06 5.5 1E-06 NO DATA NO DATA NO DATA 1.05E-05 ALL 0.00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 000OE+00 0.00E+00 Fe-59 1.65E-05 2.67E-05 1.33E-05 NO DATA NO DATA 7.74E-06 2.78E-05 ALL 0.00 0.OOE+00 0.OOE+00 0.00E+00 0.00E+00 0.OOE+00 0.OOE+00 0.00E+00 CO-60 NO DATA 5.29E-06 1.56E-05 NO DATA NO DATA NO DATA 2.93E-05 ALL 0.00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 000OE+00 0.OOE+00 Zn-65 1.37E-05 3.65E-05 2.27E-05 NO DATA 2.30E-05 NO DATA 6I.41E06 ALL 0.00 0.OOE+O0 0.OOE+00 0.OOE+00 0.OOE+00 0.00E+00 O.OOE+00 0.00E+00 Cs- 134 2.34E-04 3.84E-04 8.10E-05 NO DATA 1.19E-04 4.27E-05 2.07E-06 ALL 0.00 0.00K+00 0.OOE+00 0.00K+00 0.00E+00 0.00E+00 0.00E+00 0.OOE+00 Cs- 137 3.27E-04 3.13E-04 4.62E-05 NO DATA 1.02E-04 3.67E-05 1.96E-06 ALL 0.00 0.OOE+00 000OE+00 0.00E+00 0.00E+00 0.OOE+00 0.OO13+00 0.00K+00 H-3 NO DATA 2.03E-07 2.03E-07 2.03E-07 2.03E-07 2.03E-07 2.03E-07 128 696 0.00E+00 9.75E-04 9.75E-04 9.75E-04 9.75E-04 9.75E-04 9.75E-04 Dose Commitment (mrem) = 0.OOE+00 9.75E-04 9.75E-04 9.75E-04 9.75E-04 9.75E-04 9.75E-04 Section 4 - Page 8 00000000000000 0 0 *0 0 00 0 00 00 0 0 000

McGuire Nuclear Station Dosefrom Shoreline Sediment Pathwayfor 2013 Data Maximum Exposed Child Shoreline Recreation = 14 hr (in one year)

Shore Width Factor = 0.3 (lake shore - location 129)

Shore Width Factor = 0.2 (river shoreline - location 130)

Sediment Surface Mass = 40 kg/m2 Child Dose from Shoreline Sediment Pathway (mrem) = Shoreline Recreation (hr) x External 2

2 Dose Factor (mrem/hr per pCi/m ) x Shore Width Factor x Sediment Surface Mass (kg/rn ) x Sediment Concentration (pCi/kg)

External Dose Factor Standing Highest Annual Net Dose on Contaminated Ground Mean Concentration (mrem/hr per pCi/m 2) Indicator Sediment (mrem)

Radionuclide T. Body Skin Location (pCi/kg) T. Body Skin Mn-54 5.80E-09 6.80E-09 ALL 0.00 0.OOE+00 0.OOE+00 Co-58 7.OOE-09 8.20E-09 ALL 0.00 0.OOE+00 0.OOE+00 Co-60 1.70E-08 2.00E-08 ALL 0.00 0.OOE+00 0.OOE+00 Cs-134 1.20E-08 1.40E-08 ALL 0.00 0.OOE+00 0.OOE+00 Cs-137 4.20E-09 4.90E-09 130 141.0 6.63E-05 7.74E-05 Dose Commitment (mrero) = 6.63E-05 7.74E-05 Section 4 - Page 9

McGuire Nuclear Station Dose from Drinking Water Pathwayfor 2013 Data Maximum Exposed Teen Teen Dose from Drinking Water Pathway (mrem) = Usage 0) x Dose Factor (mrem/pCi ingested) x Concentration (pCi/I)

Usage (intake in one year) = 510 I Highest Annual Net Mean Ingestion Dose Factor Concentration Dose (mrem)

Indicator Water Radionuclide Bone Liver T. Body Thyroid Kidney Lung GI-LLI Location (pCi/I) Bone Liver T. Body Thyroid Kidney Lung GI-LLI Mn-54 NO DATA 5.90E-06 1.17E-06 NO DATA 1.76E-06 NO DATA 1.21E-05 ALL 0.00 O.OOE+00 0.00E+00 0.O0E+O0 0.OOE+OO 0.00E+00 0.OOE+O0 0.00E+00 Co-58 NO DATA 9.72E-07 2.24E-06 NO DATA NO DATA NO DATA 1.34E-05 ALL 0.00 0.00E+00 0.OOE+00 0.OOE+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 Fe-59 5.87E-06 1.37E-05 5.29E-06 NO DATA NO DATA 4.32E-06 3.24E-05 ALL 0.00 0.OOE+00 0.O0E+00 0.OOE+O0 0.OOE+O0 0.OOE+00 0.OOE+00 0.00EEi00 Co-60 NO DATA 2.81 E-06 6.3311-06 NO DATA NO DATA NO DATA 3.66E-05 ALL 0.00 0.OOE+00 0.00E+O0 0.00E+00 0.00E+00 0.OOE+00 0.OOE+00 0.OOE+00 Zn-65 5.76E-06 2.OOE-05 9.33E-06 NO DATA 1.28E-05 NO DATA 8.47E-06 ALL 0.00 0.00E+00 0.OOE+00 0.00E+00 0.OOE+00 0.OE00E.0 0.OOE+00 0.00E+00 Nb-95 8.22E-09 4.56E-09 2.51 E-09 NO DATA 4.42E-09 NO DATA 1.95E-05 ALL 0.00 0.00E+00 0.00E+00 0.O0E+00 0.OOE+O0 0.00E+00 0.00E+00 0.00E+O0 Zr-95 4.12E-08 1.30E-08 8.94E-09 NO DATA 1.91 E-08 NO DATA 3.00E-05 ALL 0.00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.00E+00 0.OOE+00 0.OOE+00 1-131 5.85E-06 8.19E-06 4.40E-06 2.39E-03 1.41E-05 NO DATA 1.62E-06 ALL 0.00 0.00E+00 0.O0E+00 0.OOE+00 0.OOE+O0 0.00E+0O 0.OOE+00 0.00E+00 Cs-134 8.37E-05 1.97E-04 9.14E-05 NO DATA 6.26E-05 2.39E-05 2.45E-06 ALL 0.00 0.00E+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.00E+00 0.00E+00 Cs-137 1.12E-04 1.49E-04 5.19E-05 NO DATA 5.07E-05 1.97E-05 2.12E-06 ALL 0.00 0.00E+00 0.OOE+00 0.00E+O0 0.00E+00 0.OOE+00 0.O0E+00 0.00E+00 BaLa-140 2.84E-05 3.48E-08 1.83E-06 NO DATA 1.18E-08 2.34E-08 4.38E-05 ALL 0.00 0.OOE+00 0.O0E+00 0.OOE+00 0.OOE+O0 0.00E+00 0.00E+O0 0.00K+00 H-3 NO DATA 1.06E-07 1.06E-07 1.06E-07 1.06E-07 1.06E-07 1.06E-07 101 647 0.00E+00 3.50E-02 3.50E-02 3.50E-02 3.50E-02 3.50E-02 3.50E-02 Dose Commitment (mrem)= 0.00E+00 3.50E-02 3.50E-02 3.50E-02 3.50E-02 3.50E-02 3.50E-02 Section 4 - Page 10

McGuire Nuclear Station Dosefrom Fish Pathwayfor 2013 Data Maximum Exposed Teen Teen Dose from Fish Pathway (mrem) = Usage (kg) x Dose Factor (mrem/pCi ingested) x Concentration (pCi/kg)

H-3 Concentration in Fish = Surface Water pCi/I x Bioaccumulation Factor 0.9 pCi/kg per pCi/I = 773 pCi/I x 0.9 = 696 pCi/kg Usage (intake in one year) = 16 kg Highest Annual Ingestion Dose Factor Net Mean Dose (mrem)

Concentration Radionuclide Bone Liver T. Body Thyroid Kidney Lung GI-LLI Location (pCi/kg) Bone Liver T. Body Thyroid Kidney Lung GI-LLI Mn-54 NO DATA 5.90E-06 1.17E-06 NO DATA 1.76E-06 NO DATA 1.21KE-05 ALL 0.00 O.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OO6+00 0.OOE+00 Co-58 NO DATA 9.72E-07 2.24E-06 NO DATA NO DATA NO DATA 1.34E-05 ALL 0.00 0.OOE+00 0.OOE+0O 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE,+00 0.OOE+OO Fe-59 5.87E-06 1.37E-05 5.29E-06 NO DATA NO DATA 4.32E-06 3.24E-05 ALL 0.00 0.OOE+00 O.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Co-60 NO DATA 2.8 1E-06 6.33E-06 NO DATA NO DATA NO DATA 3.66E-05 ALL 0.00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Zn-65 5.76E-06 2.OOE-05 9.33E-06 NO DATA 1.28E-05 NO DATA 8.47E-06 ALL 0.00 0.OOE+00 0.OOEs-00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Cs-134 8.37E-05 1.97E-04 9.14E-05 NO DATA 6.26E-05 2.39E-05 2.45E-06 ALL 0.00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Cs- 137 1.12E-04 1.49E-04 5.19E-05 NO DATA 5.07E-05 1.97E-05 2.12E-06 ALL 0.00 0.OOE+00 0.OOE-+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OO1E+00 0.OOE+00 H-3 NO DATA 1.06E-07 1.06E-07 1.06E-07 1.06E-07 1.06E-07 1.06E-07 128 696 0.00E+00 1.ISE-03 L.ISE-03 1.18E-03 1.18E-03 1.ISE-03 LI.E-03 Dose Commitment (mrem) = O.OOE+00 1.18E-03 1.18E-03 1.18E.03 1.18E-03 1.18E-03 1.18E-03 Section 4 - Page I I

McGuire NuclearStation Dosefrom Shoreline Sediment Pathwayfor 2013 Data Maximum Exposed Teen Shoreline Recreation = 67 hr (in one year)

Shore Width Factor = 0.3 (lake shore - location 129)

Shore Width Factor = 0.2 (river shoreline - location 130)

Sediment Surface Mass = 40 kg/m 2 Teen Dose from Shoreline Sediment Pathway (mrem) = Shoreline Recreation (hr) x External Dose Factor (mrem/hr per pCi/mn2) x Shore Width Factor x Sediment Surface Mass (kg/mr2) x Sediment Concentration (pCi/kg)

External Dose Factor Standing Highest Annual Net Dose on Contaminated Ground Mean Concentration (mrenm/hr per pCi/m 2 ) Indicator Sediment (mrem)

Radionuclide T. Body Skin Location (pCi/kg) T. Body Skin Mn-54 5.80E-09 6.80E-09 ALL 0.00 0.OOE+00 0.OOE+00 Co-58 7.OOE-09 8.20E-09 ALL 0.00 0.OOE+00 0.OOE+00 Co-60 1.70E-08 2.OOE-08 ALL 0.00 0.OOE+00 0.OOE+00 Cs-134 1.20E-08 1.40E-08 ALL 0.00 0.OOE+00 0.00E+00 Cs-137 4.20E-09 4.90E-09 130 141 3.17E-04 3.70E-04 Dose Commitment (mrem) = 3.17E-04 3.70E-04 Section 4 - Page 12 0 40 0 is 0 0 0 9 0 0 0 0 0 0 *0 0 0 0 0 0 0 0

McGuire Nuclear Station Dose from Drinking Water Pathwayfor 2013 Data Maximum Exposed Adult Adult Dose from Drinking Water Pathway (mrem) = Usage (I) x Dose Factor (mrem/pCi ingested) x Concentration (pCi/l)

Usage (intake in one year) = 730 I Highest Annual Net Mean Ingestion Dose Factor Concentration Dose (mrem)

Indicator Water Radionuclide Bone Liver T. Body Thyroid Kidney Lung GI-LLI Location (pCi/I) Bone Liver T. Body Thyroid Kidney Lung GI-LLI Mn-54 NO DATA 4.57E-06 8.72E-07 NO DATA 1.36E-06 NO DATA 1.40E-05 ALL 0.00 O.OOE+00 0.OOE+00 0.00E+00 O.OOK+00 O.OOE+00 0.OOE+00 O.O0E+00 Co-58 NO DATA 7.45E-07 1.67E-06 NO DATA NO DATA NO DATA 1.51E-05 ALL 0.00 O.OOE+00 0.OOE+00 O.00K+00 O.OOE+00 O.OOE+00 0.OOE+00 0.OOE+00 Fe-59 4.34E-06 1.02E-05 3.91E-06 NO DATA NO DATA 2.85E-06 3.40E-05 ALL 0.00 O.OOE+00 0.OOE+00 O.OOE+00 0.OOE+00 0.OOE+00 O.00E+00 O.OOE+00 Co-60 NO DATA 2.14E-06 4.72E-06 NO DATA NO DATA NO DATA 4.02E-05 ALL 0.00 O.OOE+00 O.OOE+00 0.00E+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 Zn-65 4.84E-06 1.54E-05 6.96E-06 NO DATA 1.03E-05 NO DATA 9.70E-06 ALL 0.00 O.OOE+00 0.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 0.OOE+00 Nb-95 6.22E-09 3.46E-09 1.86E-09 NO DATA 3.42E-09 NO DATA 2.10E-05 ALL 0.00 O.OOE+O0 0.OOE+00 0.OOE+00 O.OOE+00 O.OOE+0O O.OOE+O0 0.OO13+00 Zr-95 3.04E-08 9.75E-09 6.60E-09 NO DATA 1.53E-08 NO DATA 3.09E-05 ALL 0.00 O.OOE+00 0.OOE+00 O.OOE.OO 0.OOE+00 0.OOE+00 O.OOE+00 O.OOE+00 1-131 4.16E-06 5.95E-06 3.41E-06 1.95E-03 1.02E-05 NO DATA 1.57E-06 ALL 0.00 O.OOE+00 O.O0E+00 O.00K+00 0.OOE+00 O.OOE+00 0.OOE+00 0.OOE+00 Cs-134 6.22E-05 1.48E-04 1.21E-04 NO DATA 4.79E-05 1.59E-05 2.59E-06 ALL 0.00 O.OOE+00 O.OOE+00 O.OOE+O0 0.00E+00 O.OOE+00 O.00E+00 O.OOK+OO Cs-137 7.97E-05 1.09E-04 7.14E-05 NO DATA 3.70E-05 1.23E-05 2.11E-06 ALL 0.00 O.OOE+00 0.OOE+00 0.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 0.OOE+00 BaLa-140 2.03E-05 2.55K-OS 1.33E-06 NO DATA 8.67E-09 1.46E-08 4.18E-05 ALL 0.00 O.OOE+00 O.OOE+00 0.00K+00 0.OOE+00 0.OOE+00 0.OOE+00 O.00K+00 H-3 NO DATA I OSE-07 1.05E-07 1.05E-07 1.05E-07 1.OSE-07 1.05E-07 101 647 O.OOE+00 4.96E-02 4.96E-02 4.96E-02 4.96E-02 4.96E-02 4.96E-02 Dose Commitment (mrem) 0.OOE+00 4.96E-02 4.96E-02 4.96E-02 4.96E-02 4.96E-02 4.96E-02 Section 4 - Page 13

McGuire Nuclear Station Dose from Fish Pathwayfor 2013 Data Maximum Exposed Adult Adult Dose from Fish Pathway (mrem) = Usage (kg) x Dose Factor (mrem/pCi ingested) x Concentration (pCi/kg)

H-3 Concentration in Fish = Surface Water pCi/! x Bioaccumulation Factor 0.9 pCi/kg per pCi/I = 773 pCi/l x 0.9 = 696 pCi/kg Usage (intake in one year) = 21 kg Highest Annual Net Mean Ingestion Dose Factor Concentration Dose (mrem)

Radionuclide Bone Liver T. Body Thyroid Kidney Lung GI-LLI Location (pCi/kg) Bone Liver T. Body Thyroid Kidney Lung GI-LLl Mn-54 NO DATA 4.57E-06 8.72E-07 NO DATA 1.36E-06 NO DATA IAO0E-05 ALL 0.00 0.00E+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Co-58 NO DATA 7.45E-07 1.67E-06 NO DATA NO DATA NO DATA 1.5 1E-05 ALL 0.00 0.OOE+00 0.OOE+00 0.OOE+00 0.00E+00 0.OOE+00 0.OOE+00 0.OOE+00 Fe-59 4.34E-06 1.02E-05 3.91 E-06 NO DATA NO DATA 2.85E-06 3.40E-05 ALL 0.00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Co-60 NO DATA 2.14E-06 4.72E-06 NO DATA NO DATA NO DATA 4.02E-05 ALL 0.00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Zn-65 4.84E-06 1.54E-05 6.96E-06 NO DATA 1.03E-05 NO DATA 9.7011-06 ALL 0.00 0.OOE+00 0.OOE+00 0.OOE+00 0.00E+00 0.00E+00 0.OOE+00 0.OOE+00 Cs-134 6.22E-05 1.48E-04 1.21E-04 NO DATA 4.79E-05 1.59E-05 2.59E-06 ALL 0.00 0.OOE+00 0.OOE+00 0.00E+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Cs-137 7.97E-05 1.09E-04 7.14E-05 NO DATA 3.70E-05 1.23E-05 2.11 E-06 ALL 0.0 0.OOE+00 0.OOE+0O 0.OOE+00 0.OOE+00 0.OOE+00 0.0O13+00 0.OOE+00 H-3 NO DATA 1.05E-07 L.OSE-07 1.05E-07 1.05E-07 L.05E-07 1.05E-07 128 696 0.OOE+00 1.53E-03 1.53E-03 1.53E-03 1.53E-03 1.53E-03 1.5311-03 Dose Commitment (mrem) = 0.OOE+00 1.53E-03 1.53E-03 1.53E-03 1.53E-03 1.53E-03 1.53E-03 Section 4 - Page 14 00000000 000000 00 0 0001*0 001*0 00 0 0 0 00 00 0

McGuire Nuclear Station Dosefrom Shoreline Sediment Pathwayfor 2013 Data Maximum Exposed Adult Shoreline Recreation = 12 hr (in one year)

Shore Width Factor = 0.3 (lake shore - location 129)

Shore Width Factor = 0.2 (river2 shoreline - location 130) 40 kg/mr Sediment Surface Mass =

Adult Dose from Shoreline Sediment Pathway (mrem) = Shoreline Recreation (hr) x External 2 2 Dose Factor (mrem/hr per pCi/mr) x Shore Width Factor x Sediment Surface Mass (kg/m ) x Sediment Concentration (pCi/kg)

External Dose Factor Standing Highest Annual Net Dose on Contaminated Ground Mean Concentration (mrem)

(mrern/hr per pCi/m 2) Indicator Sediment Radionuclide T. Body Skin Location (pCi/kg) T. Body Skin Mn-54 5.80E-09 6.80E-09 ALL 0.00 0.OOE+00 0.00E+00 Co-58 7.OOE-09 8.20E-09 ALL 0.00 0.OOE+00 0.OOE+00 Co-60 1.70E-08 2.00E-08 ALL 0.00 0.OOE+00 0.OOE+00 Cs-134 1.20E-08 1.40E-08 ALL 0.00 0.OOE+00 0.OOE+00 Cs-137 4.20E-09 4.90E-09 130 141.0 5.69E-05 6.63E-05 Dose Commitment (troem) = 5.69E-05 6.63E-05 Section 4 - Page 15

5.0 QUALITY ASSURANCE

5.1 SAMPLE COLLECTION EnRad Laboratories, Fisheries, and Aquatic Ecology performed the environmental sample collections as specified by approved sample collection procedures.

5.2 SAMPLE ANALYSIS EnRad Laboratories performed the environmental sample analyses as specified by approved analysis procedures. EnRad Laboratories is located in Huntersville, North Carolina, at Duke Energy's Environmental Center.

5.3 DOSIMETRY ANALYSIS

The Radiation Dosimetry and Records group performed environmental dosimetry measurements as specified by approved dosimetry analysis procedures.

5.4 LABORATORY EQUIPMENT QUALITY ASSURANCE 0*

5.4.1 DAILY QUALITY CONTROL 0EnRad Laboratories has an internal quality assurance program which monitors

each type of instrumentation for reliability and accuracy. Daily quality control checks ensure that instruments are in proper working order and these checks are used to monitor instrument performance.

5.4.2 CALIBRATION VERIFICATION

National Institute of Standards and Technology (NIST) standards that represent counting geometries are analyzed as unknowns at various

frequencies ranging from weekly to annually to verify that efficiency calibrations are valid. The frequency is dependent upon instrument use and performance. Investigations are performed and documented should

calibration verification data fall outside of the acceptable limits.

0 5.4.3 BATCH PROCESSING 0Method quality control samples are analyzed with sample analyses that are

processed in batches. These include gross beta in drinking water and tritium

analyses.

S 0

0 0

O ~SectionS5- Page l 0

0

I S

0 5.5 DUKE ENERGY INTERCOMPARISON PROGRAM EnRad Laboratories participated in the Duke Energy Fleet Scientific Services (FSS)

Intercomparison Program during 2013. Interlaboratory cross-check standards, including gamma in water (Marinelli beakers), and tritium in water samples were analyzed during 2013. A summary of the EnRad Laboratory program results for 2013 is documented in Table 5.0-A.

5.6 ECKERT & ZIEGLER ANALYTICS CROSS CHECK PROGRAM 0 EnRad Laboratories participated in the Eckert & Ziegler Analytics Cross Check Program during 2013. Cross-check standards including Marinelli beakers, air filters, tritium in water, and Iodine in milk samples were analyzed at various times of the year. A summary of the EnRad Laboratory program results for 2013 is documented in Table 5.0-B.

5.7 ERA PROFICIENCY TESTING EnRad Laboratories performed method proficiency testing through a program administered by Environmental Resource Associates (ERA) of Arvada, CO. ERA supplied requested method proficiency samples for analysis and nuclide concentration determination. ERA reported proficiency test results to the North Carolina Department of Health and Human Services, North Carolina Public Health Drinking Water Laboratory Certification Program. A summary of these proficiency test data for 2013 is documented in Table 5.0-C.

5.8 DUKE ENERGY AUDITS The McGuire Nuclear Station Radiological Environmental Monitoring Program was not audited by the Quality Assurance Group in 2013 but was audited in 2012 (reference 6.12). No environmental monitoring issues were identified.

5.9 U.S. NUCLEAR REGULATORY COMMISSION INSPECTIONS The MCGuire Nuclear Station Radiological Environmental Monitoring Program was audited by the NRC in 2013 (reference 6.13). No findings were noted in the 2013 audit report.

5.10 STATE OF NORTH CAROLINA INTERCOMPARISON PROGRAM 0 0

EnRad Laboratories routinely participates with the State of North Carolina Department of Environmental Health and Natural Resources (DEHNR) in an intercomparison program. EnRad Laboratories sends air, surface water, milk, crops, vegetation, sediment, and fish samples which have been collected to the State of North Carolina Radiation Protection Section.

0 0

Section 5 -Page 2 0 0

0

0 S

0 0

5.11 TLD INTERCOMPARISON PROGRAM 0

5.11.1 NUCLEAR TECHNOLOGY SERVICES INTERCOMPARISON PROGRAM 0

0 Radiation Dosimetry and Records participates in a quarterly TLD intercomparison program administered by Nuclear Technology Services, Inc. of 0 Roswell, GA. Nuclear Technology Services irradiates environmental dosimeters quarterly and sends them to the Radiation Dosimetry and Records group for analysis of the unknown estimated delivered exposure. A summary of the Nuclear Technology Services Intercomparison Report is documented in Table S 5.0-D.

0 5.11.2 INTERNAL CROSSCHECK (DUKE ENERGY)

Radiation Dosimetry and Records participates in a quarterly TLD intracomparison program administered internally by the Dosimetry Lab. The 0 Dosimetry Lab Staff irradiates environmental dosimeters quarterly and submits 0 them for analysis of the unknown estimated delivered exposure. A summary of the Internal Cross Check (Duke Energy) Result is documented in Table 5.0-D.

0 0

0 Section 5 - Page 3

0 0

S TABLE 5.0-A 0 DUKE ENERGY S S

INTERLABORATORY COMPARISON PROGRAM S S

2013 EnRad Fleet Scientific Services Cross Check Performance Summary Cross check samples were distributed by Fleet Scientific Services (FSS) in accordance with Duke Energy Nuclear Generation Procedure SRPMP 9-2. Six water samples were analyzed for tritium and gamma emitters. The below table lists results for specific analyses. All 27 results were evaluated as prescribed in procedure SRPMP 9-2 and passed the acceptance criteria for the program.

S Sample Sample ID Nuclide Quarter Units EnRad FSS EnRad/tSS Evaluation Vakie Value Ratio 0 Tritium in Water Q131TWRI H-3 1 pCi/L 7.48E+02 7.27E+02 1.03 Pass 7.53E+02 7.27E+02 1.04 Pass S 1 7.1 IE+02 7.27E+02 0.98 Pass Q131TWR2 H-3 1 pCi/L 7.51E+05 7.85E+05 0.96 Pass 7.52E+05 7.85E+05 0.96 Pass 7.49E+05 7.85E+05 0.95 Pass Q 131TWR3 H-3 1 pCi/L 6.23E+03 5.86E+03 1.06 Pass 6.36E+03 5.86E+03 1.09 Pass 6.32E+03 5.86E+03 1.08 Pass Gamma in Water Q131GWR- 0.5 L Mn-54 I pCi/L 4.16E+03 3.85E+03 1.08 Pass Co-57 1 pCi/L 7.42E+03 6.86E+03 1.08 Pass Co-60 1 pCi/L 5.94E+03 5.84E+03 1.02 Pass Sn- 113 1 pCi/L 7.15E+03 7.23E+03 0.99 Pass Ba-133 I pCi/L 5.86E+03 5.70E+03 1.03 Pass Cs-137 1 pCi/L 3.38E+03 3.46E+03 0.98 Pass Q131GWR - 1.0 L Mn-54 I pCi/L 4.21E+03 3.85E+03 1.09 Pass Co-57 1 pCi/L 7.68E+03 6.86E+03 1.12 Pass Co-60 1 pCi/L 5.90E+03 5.84E+03 1.01 Pass Sn- 113 1 pCifL 6.94E+03 7.23E+03 0.96 Pass 0 Ba-133 1 pCi/L 5.58E+03 5.70E+03 0.98 Pass 0 Cs-137 1 pCi/L 3.38E+03 3.46E+03 0.98 Pass QI31GWR - 3.5 L Mn-54 1 pCi/L 4.38E+03 3.85E+03 1.14 Pass 0

Co-57 1 pCi/L 7.91E+03 6.86E+03 1.15 Pass Co-60 1 pCi/L 6.18E+03 5.84E+03 1.06 Pass 0

Sn-113 1 pCi/L 7.52E+03 7.23E+03 1.04 Pass Ba-133 1 pCi/L 5.93E+03 5.70E+03 1.04 Pass 0 Cs-137 I pCi/L 3.48E+03 3.46E+03 1.00 Pass 0

Section 5 - Page 4

0 0

0 0 TABLE 5.0-B 0

ECKERT & ZIEGLER ANALYTICS 0 CROSS CHECK PROGRAM 0

2013 Cross Check Results for EnRad Laboratories Cross check samples are received, prepared, and analyzed in all four quarters of 2013. Results are reported directly to Eckert & Ziegler Analytics. Environmental cross check samples were analyzed in replicate, and the average result reported to Eckert & Ziegler Analytics. The acceptance criteria for the program was based on the NRC Inspection Manual Procedure 84750 (IP 84750). Fifty-seven environmental results were reported, of which 57 (100%) met the acceptance criteria based on IP 84750.

0 Sample Sample ID Nuclide Quarter Units EnRad VEZA e Rad/EZA Evaklation Value Value Ratio 0 Beta Filter E10509 Gross Beta I pCi 86.5 94.2 0.92 Agreement E10606 Gross Beta 3 pCi 187 215 0.87 Agreement 0 Gamma Filter E10508 Ce-141 1 pCi 97.3 107 0.91 Agreement Cr-51 1 pCi 256 269 0.95 Agreement 0 Cs- 134 1 pCi 113 122 0.93 Agreement 0 Cs-137 1 pCi 144 151 0.95 Agreement Co-58 I pCi 109 119 0.92 Agreement 0 Mn-54 1 pCi 121 119 1.02 Agreement 0 Fe-59 I pCi 149 144 1.04 Agreement Zn-65 1 pCi 179 171 1.04 Agreement 0 1-131 in Milk E10531 Co-60 1-131 1

2 pCi pCi/L 224 91.8 228 97.3 0.98 0.94 Agreement Agreement 0 1-131 in Water E10709 1-131 4 pCi/L 98.6 99 1.00 Agreement 0 Beta in Water E10532 Gross Beta 2 pCi/L 304 293 1.04 Agreement E10708 Gross Beta 4 pCi/L 291 279 1.04 Agreement 0 1-131 Cartridge E10533 1-131 2 pCi 94 89.7 1.05 Agreement E10707 1-131 4 pCi 77.2 76.5 1.01 Aareement 0 Gamma Composite E10534 Ce-141 2 pCi 80.6 77.1 1.05 Agreement Filter Cr-51 2 pCi 240 214 1.12 Agreement Cs-134 2 pCi 107 107 1.00 Agreement 0 Cs- 137 2 pCi 122 129 0.95 Agreement 0 Co-58 2 pCi 76.6 80.2 0.96 Agreement Mn-54 2 pCi 149 147 1.01 Agreement 0 Fe-59 Zn-65 2

2 pCi pCi 105 196 102 186 1.03 1.06 Agreement Agreement 0 Co-60 2 pCi 152 150 1.02 Agreement Section 5 - Page 5

TABLE 5.0-B (Cont.)

0 EnlRad EZA EnaRad/EZA Sarrple Sample ID Nuclide Quarter Units Vau Va Ratio Evaluation 0 Value Value Ratio Tritium in Water E10535 H-3 2 pCi/L 9690 9890 0.98 Agreement 0

E10705 H-3 4 pCiIL 13800 14500 0.95 Agreement S Gamma Composite E10706 Ce-141 4 pCi 107 117 0.91 Agreement 0 Filter Cr-51 4 pCi 332 317 1.05 Agreement Cs-134 4 pCi 145 152 0.96 Agreement 0

Cs-137 4 pCi 126 135 0.93 Agreement 0 Co-58 4 pCi 118 120 0.98 Agreement 0 Mn-54 Fe-59 4

4 pCi pCi 177 140 180 118 0.99 1.19 Agreement 0

Agreement Zn-65 4 pCi 781 793 0.99 Agreement 0

Co-60 4 pCi 155 157 0.99 Agreement 0 Gammain Milk E10536 1-131 2 pCi/L 96.2 95.5 1.01 Agreement 0 Ce-141 2 pCi/L 92 90.4 1.02 Agreement Cr-51 2 pCi/L 238 250 0.95 Agreement 0

Cs- 134 2 pCi/L 122 125 0.98 Agreement S Cs-137 2 pCi/L 145 151 0.96 Agreement 0 Co-58 Mn-54 2

2 pCi/L pCi/L 93.1 180 94 172 0.99 1.05 Agreement Agreement 0

Fe-59 2 pCi/L 129 120 1.08 Agreement 0 Zn-65 2 pCi/L 239 217 1.10 Agreement 0 Gamma in Water E10704 Co-60 2 pCiiL 177 175 1.01 Agreement 0

1-131 4 pCi/L 95.4 92.4 1.03 Agreement Ce-141 4 pCi/L 89.3 88.8 1.01 Agreement 0 Cr-51 4 pCi/L 243 240 1.01 Agreement 0 Cs-134 Cs-137 4

4 pCi/L pCi/L 109 104 115 102 0.95 1.02 Agreement Agreement 0

Co-58 4 pCi/L 91.5 90.6 1.01 Agreement 0 Mn-54 Fe-59 4

4 pCi/L pCi/L 141 92.6 136 89.1 1.04 1.04 Agreement Agreement 0

Zn-65 4 pCi/L 629 600 1.05 Agreement 0 Co-60 4 pCi/L 123 119 1.04 Agreement S

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0 Section 5 - Page 6 0

0 0

0 0 TABLE 5.0-C 0 ENVIRONMENTAL RESOURCE ASSOCIATES (ERA) 0 PROFICIENCY TESTING 0

2013 Proficiency Test Results for EnRad Laboratories 0

North Carolina Department of Health and Human Services Laboratory Certification S EnRad Laboratories 0 Proficiency test samples are received, prepared, and analyzed in second and fourth quarters of 2013. Results are reported directly to Environmental Resource Associates as described in the instruction package within the study period. Proficiency test data are reported to ERA for evaluation. The acceptance criteria for the program was based on the National Environmental Laboratory Accreditation Conference (NELAC) Field of Proficiency Testing 0 criteria. Fourteen results were reported of which 12 (85.7%) met the acceptance criteria. ERA reports proficiency test results to the North Carolina Department of Health and Human Services, North Carolina Public Drinking 0 Water Laboratory Certification Program. This testing is to satisfy the North Carolina state drinking water 0 radiochemistry certification requirements. The individual measurements were evaluated and results falling outside the acceptable ratio criteria had an evaluation performed to identify any recommended remedial actions and to S reduce anomalous errors. Complete documentation of any evaluation will be available and provided to the NRC S upon request.

0 EnRad ERA Acceptance S Sample Sample ID Nuclide Quarter Units Val Value Limits Evaluation 0 Gamma Emitters in Wa ter RAD-93 Ba-133 2 pCi/L 82.5 82.1 69.0 - 90.3 Acceptable 0 Water Cs-134 2 pCi/L 41.9 42.8 34.2 - 47.1 Acceptable 0 Cs-137 2 pCi/L 42.1 41.7 37.0-48.8 Acceptable 0 Co-60 Zn-65 2

2 pCi/L pCi/L 71 207 65.9 189 59.3 - 75.0 170 - 222 Acceptable Acceptable 0 GammaWaEmitters ter in RAD-95 Ba-133 4 pCi/L 48.3 54.2 44.7 - 59.9 Acceptable 0 WaterI Cs-134 4 pCi/L, 81.5 86.7 71.1 -95.4 Acceptable 0 Cs-137 4 pCi/L 180 206 185 - 228 Not Acceptable

Co-60 4 pCi/L 103 102 91.8- 114 Acceptable 0 Zn-65 4 pCi/L 337 333 300 - 389 Acceptable 0 Tritium in Water RAD-93 H-3 2 pCi/L 6620 4050 3450 - 4460 Not Acceptable #

0 RAD-95 H-3 4 pCi/L 17000 17700 15500- 19500 Acceptable Iodine-131 in RAD-93 1-131 2 pCi/L 26.9 23.8 19.7- 28.3 Acceptable 0 Water RAD-95 1 1-131 4 pCi/L 21.4 23.6 19.6 - 28.0 Acceptable 0

See PIP G-13-02152 0 # See PIP G-13-00925 0

Section 5 - Page 7

TABLE 5.0-D 2013 ENVIRONMENTAL DOSIMETER I CROSS-CHECK RESULTS 6 6

Nuclear Technology Services 6 6

Ist Quarter 2013 2nd Quarter 2013 TLD Reported Delivered Bias Pass/Fail TLD Reported Delivered Bias Pass/Fail Number (mR) (mR) (% difl) Criteria Pass/Fail Number (mR) (mR) (% diff) Criteria Pass/Fail 102432 8316 79.19 5.61 <+/-15% Pass 102104 91.10 90.22 0.98 <+/-15% Pass 102452 83.0 79.19 4.84 <+/-15% Pass 102359 91.20 90.22 1.09 <+/-15% Pass 102453 83.8 79.19 5.77 <+/-15% Pass 102099 92.44 90.22 2.46 <+/-15% Pass 102455 82.6 79.19 4.34 1 <+/-15% Pass 102294 93.25 90.22 3.36 <+/-15% Pass 102473 85.2 79.19 7.59 1 <+/-15% Pass 102420 93.88 90.22 4.06 <+/-15% Pass Average Bias (B) 5.63 Average Bias (B) 2.39 Standard Deviation (S) 1.24 Standard Deviation (S) 1.36 Measure Performance IBI+S 6,87 <15% Pass Measure Performance !BI+S 3.75 <15% Pass 0 3rd Quarter 2013 TLD Reported Delivered Bias Pass/Fail 4th Quarter 2013 TLD Reported Delivered Bias Pass/Fail 6

Number (mR) (mR) (% diff) Criteria Pass/Fail Number (mR) (mR) (% diff) Criteria Pass/Fail 6 103363 103661 82.62 86.78 79.0 79.0 4.53 9.79

<+/-15%

Pass Pass 103138 103139 90.70 91.28 89.2 89.2 1.68 2.33

<+/-15%

Pass Pass 0

103414 83.02 79.0 5.04 <+/-15% Pass 103140 92.38 89.2 3.57 <+/-15% Pass 0 103154 87.35 79.0 1051 <+/-15% Pass 103747 90.97 89.2 1.98 <+/-15% Pass 103145 85.45 790 8.11 <+/-15% Pass 103676 90.97 89.2 1.98 <+/-15% Pass 0

Average Bias (B) 7.60 Average Bias (B) 2.31 0 Standard Deviation (S) 2.72 Standard Deviation (S) 0.74 Measure Performance IBI+S 10.31 <15% Pass Measure Performance IBI+S 3.05 <15% Pass 0 S

0 0

Section 5 - Page 8

TABLE 5.0-D (Cont.)

Internal Crosseheck (Duke Energy) 0 0 Is t Quarter 2013 TLD Reported Delivered Bias Pass/Fail 2nd Quarter 2013 TLD Reported Delivered Bias Pass/Fail Number (mR) (mR) (% diff) Criteria Pass/Fail Number (mR) (mR) (% diff) Criteria Pass/Fail 0 103725 36.4 35.0 3.89 <+/-15% Pass 103279 27.6 28.0 -1.54 <+/-15% Pass 0 103726 103259 37.6 35.8 35.0 35.0 7.43 2.26

<+/-15%

Pass Pass 102457 102497 27.8 27.4 28.0 28.0

-0.61 <+/-15%

-2.29 <+/-15%

Pass Pass 0 103761 34.5 35.0 -1.51 <+/-15% Pass 102005 27.7 28.0 -1.04 <+/-15% Pass 102729 36.8 35.0 5.00 <+/-15% Pass 102492 27.1 28.0 -3.29 <+/-15% Pass 0 102728 103258 34.8 33.4 35.0 35.0

-0.46

-4.54

<+/-15%

Pass Pass 102102 102345 27.4 27.0 28.0 28.0

-2.11 <+/-15%

-3.43 <+/-15%

Pass Pass 102727 37.1 35.0 6.09 <+/-15% Pass 101378 27.3 28.0 -2.61 <+/-15% Pass 103724 34.9 35.0 -0.37 <+/-15% Pass 102400 28.5 28.0 1.79 <+/-15% Pass 0 102726 35.7 35.0 1.94 <+/-15% Pass 103257 28.6 28.0 2.21 <+/-15% Pass 0 Average Bias (B) 1.97 Standard De\iation (S) 3.74 Average Bias (B) -1.29 Standard Deviation (S) 1.95 Measure Performance IBI+S 5.71 <15% Pass Measure Performance IBI+S 3.24 <15% Pass 0

3rd Quarter 2013 4th Quarter 2013 TLD Reported Delivered Bias Pass/Fail TLD Reported Delivered Bias Pass/Fail Number (mR) (mR) (% diff) Criteria Pass/Fail Number (mR) (mR) (% diff) Criteria Pass/Fail 103370 32.0 31.0 3.35 <+/-15% Pass 103581 57.2 51.0 12.14 <+/-15% Pass 103610 32.0 31.0 3.10 <+/-15% Pass 102905 56.8 51.0 11.37 <+/-15% Pass 0 103597 32.4 31.0 4.35 <+/-15% Pass 103134 56.0 51.0 9.88 <+/-15% Pass 103553 31.6 31.0 1.87 <+/-15% Pass 120802 56.9 51.0 11.59 <+/-15% Pass 103369 32.5 31.0 4.90 <+/-15% Pass 103118 57.3 51.0 12.25 <+/-15% Pass 0 103750 32.2 31.0 3.87 <+/-15% Pass 120703 55.7 51.0 9.12 <+/-15% Pass 0 103578 103136 33.3 32.4 31.0 31.0 7.35 4.55

<+/-15%

Pass Pass 102521 103582 56.1 55.5 51.0 51.0 9.92 8.90

<+/-15%

Pass Pass 0 103368 32.6 31.0 5.13 <+/-15% Pass 102826 57.9 51.0 13.61 <+/-15% Pass 103552 32.5 31.0 4.74 <+/-15% Pass 102702 56.1 51.0 10.06 <+/-15% Pass 0 Average Bias (B) 4.32 Average Bias (B) 10.88 0 Standard Deviation (S)

Measure Performance IBI+S 1.46 5.78 <15% Pass Standard Deviation (S)

Measure Performance IBI+S 1.54 12.42 <15% Pass S

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6.0 REFERENCES

6.1 McGuire Selected License Commitment Manual 6.2 McGuire Technical Specifications 6.3 McGuire Updated Final Safety Analysis Report 0

6.4 McGuire Offsite Dose Calculation Manual 6.5 McGuire Annual Radiological Environmental Operating Report 1979 - 2012 S

6.6 McGuire Annual Radioactive Effluent Release Report 2013 6.7 Probability and Statistics in Engineering and Management Science, Hines and

Montgomery, 1969, pages 287-293.

0 6.8 Practical Statistics for the Physical Sciences, Havilcek and Crain, 1988, pages 83-93.

6.9 Nuclear Regulatory Commission Regulatory Guide 1.109, Calculation of Annual Doses to Man from Routine Releases of Reactor Effluents for the Purposes of Evaluating Compliance with 10CFR50, Appendix I.

6.10 EnRad Laboratories Operating Procedures 0

6.11 RETDAS, Radiological Effluent Tracking and Dose Assessment Software, Canberra Version 3.5.1, DPC Revision #4.0 6.12 Radiological Effluents Control Audit 12-20 (NOS)(REC)(MNS) 6.13 NRC Integrated Inspection Report (50-369/2013004, 50-370/2013004) 6.14 NCRP (2009). National Council on Radiation Protection and Measurements.

Ionizing Radiation Exposure of the Populationof the United States, NCRP Report No. 160 (National Council on Radiation Protection and Measurements, Bethesda, Maryland).

6.15 Problem Investigation Program Database, V 3.4.3, Duke Energy Company, G-04-00134 6.16 Problem Investigation Program Database, V 3.4.3, Duke Energy Company, G-1 1-00761 0 6.6 PolmIvsiainPormStbsV343 ueEeg opnG1-06 0

0 0

0 O ~Section 6 -Pagel1 0

S S

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S APPENDIX A S

S S ENVIRONMENTAL SAMPLING S &

S ANALYSIS PROCEDURES S

S S

S S Appendix A - Page I S

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APPENDIX A 00 0

ENVIRONMENTAL SAMPLING AND 0 ANALYSIS PROCEDURES 0 0

Adherence to established procedures for sampling and analysis of all environmental media at McGuire Nuclear Station was required to ensure compliance with Station Selected Licensee Commitments. Analytical procedures were employed to ensure that Selected Licensee Commitments detection capabilities were achieved.

Environmental sampling and analyses were performed by EnRad Laboratories, Dosimetry and Records, and Fisheries and Aquatic Ecology.

This appendix describes the environmental sampling frequencies and analysis procedures by media type.

I. CHANGE OF SAMPLING PROCEDURES Indicator TLD Location 159 (Outer Ring) was relocated within the NE sector from 4.73 miles to 4.77 miles (reference 6.16).

0 H. DESCRIPTION OF ANALYSIS PROCEDURES Gamma spectroscopy analyses are performed using high purity germanium gamma detectors and Canberra analytical software. Designated sample volumes are transferred to appropriate counting geometries and analyzed by gamma spectroscopy. Perishable samples such as fish and broadleaf vegetation are ground to achieve a homogeneous mixture. Soils and sediments are dried, sifted to remove foreign objects (rocks, clams, glass, etc.) then transferred to appropriate counting geometry.

Low-level iodine analyses are performed by passing a designated sample aliquot through a pre-weighed amount of ion exchange resin to remove and concentrate any iodine in the aqueous sample (milk). The resin is then dried, mixed thoroughly, and a net resin weight determined before being transferred to appropriate counting geometry and analyzed by gamma spectroscopy.

Tritium analyses are performed quarterly by using low-level environmental liquid scintillation analysis technique on a Packard 2550 liquid scintillation system or Perkin-Elmer 2900TR liquid scintillation system. Tritium samples are distilled and batch processed with a laboratory fortified blank, matrix spike, matrix spike duplicate, and blank to verify instrument performance and sample preparation technique are acceptable.

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Gross beta analysis is performed by concentrating a designated aliquot of sample precipitate 0 and analyzing by Tennelec XLB Series 5 gas-flow proportional counters. Samples are batch processed with a blank to ensure sample contamination has not occurred.

0 0 III. CHANGE OF ANALYSIS PROCEDURES 0 Quarterly gamma spectroscopy analysis of airborne particulate filter composite (by location) 0 was implemented during 2013; elective weekly gamma spectroscopy of the airborne 0 particulate individual filter was discontinued.

0 IV. SAMPLING AND ANALYSIS PROCEDURES 0 A.d AIRBORNE PARTICULATE AND RADIOIODINE 0 Airborne particulate and radioiodine samples at each of seven locations were 0 composited continuously by means of continuous air samplers. Air particulates were collected on a particulate filter and radioiodines were collected in a charcoal cartridge 0 positioned behind the filter in the sampler. The samplers are designed to operate at a 0 constant flow rate (in order to compensate for any filter loading) and are set to sample 0 approximately 2 cubic feet per minute. Filters and cartridges were collected weekly.

A separate weekly gamma analysis was performed on each charcoal cartridge and air S particulate. A weekly gross beta analysis was performed on each filter. The continuous composite samples were collected from the locations listed below.

S 0 Location 102 Amity Church Road (9.89 mi. WNW)

Location 103 Cottonwood (4.20 mi. NE) 0 Location 120 Site Boundary (0.46 mi. NNE) 0 Location 121 Site Boundary (0.47 mi. NE)

Location 125 Site Boundary (0.38 mi. SW) 0 Location 133 Cornelius (6.23 mi. ENE) 0 Location 195 Fishing Access Road (0.19 mi. N) 0 A.2 DRINKING WATER 0 Monthly composite samples were collected. A gross beta and gamma analysis was performed on monthly composites. Tritium analysis was performed on the quarterly 0 composites. The composites were collected monthly from the locations listed below.

0 Location 101 North Mecklenburg Water Treatment Facility (3.31 mi E) 0 Location 119 Mt. Holly Municipal Water Supply (7.40 mi. SSW)

Location 132 Charlotte Municipal Water Supply (11.1 mi. SSE)

Location 136 Mooresville Municipal Water Supply (12.7 mi. NNE)

Location 194 East Lincoln County Water Supply (6.73 mi. NNW)

Appendix A - Page 3

0 0

0 A3 SURFACE WATER 6 Monthly composite samples were collected. A gamma analysis was performed on 0 the monthly composites. Tritium analysis was performed on the quarterly composites 0 sample. The composites were collected monthly from the locations listed below. 6 Location 128 Discharge Canal Bridge (0.45 mi. NE)

Location 131 Cowans Ford Dam (0.64 mi. WNW) 0 Location 135 Plant Marshall Intake Canal (11.9 mi. N) 6 0

A.4 MILK 6

Biweekly grab samples were collected at one location. A gamma and low-level Iodine-131 analysis was performed on each sample. The biweekly grab samples 0 were collected from the location listed below.

S Location 141 = Lynch Dairy - Cows (14.8 mi. WNW) 0 A.5 BROADLEAF VEGETATION 0 Monthly samples were collected as available and a gamma analysis was performed 0 on each sample. The samples were collected from the locations listed below. 0 Location 102 Amity Church Road (9.89 mi. WNW) 0 Location 120 Site Boundary (0.46 mi. NNE)

Location 125 Site Boundary (0.38 mi. SW) 0 Location 193 Site Boundary (0.19 mi. N) S A.6 FOOD PRODUCTS 0

Samples were collected monthly when available during the harvest season and a 0 gamma analysis was performed on each. The samples were collected at the location 0 listed below.

0 Location 104 = 5 mile radius Gardens (1.52 mi NNW) 0 0

A.7 FISH 0 Semiannual samples were collected and a gamma analysis was performed on the 0 edible portions of each sample. Boney fish (i.e. Sunfish) were prepared whole minus 0 the head and tail portions. The samples were collected from the locations listed 0 below.

0 Location 129 Discharge Canal Entrance to Lake Norman (0.51 mi. ENE) 0 Location 137 Pinnacle Access Area (12.0 mi. N) 0 0

Appendix A - Page 4

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A.8 SHORELINE SEDIMENT 0 Semiannual samples were collected and a gamma analysis was performed on each O following the drying and removal of rocks and clams. The samples were collected from the locations listed below.

O Location 129 = Discharge Canal Entrance to Lake Norman (0.51 mi. ENE)

O Location 130 = Highway 73 Bridge Downstream (0.52 mi. SW)

O Location 137 = Pinnacle Access Area (12.0 mi. N)

O A.9 DIRECT GAMMA RADIATION (TLD)

O Thermoluminescent dosimeters (TLD) were collected quarterly at forty-one locations.

A gamma exposure rate was determined for each TLD. TLD locations are listed in Table 2.1-B. The TLDs were placed as indicated below.

O

An inner ring of 14 TLDs at the site boundary, one in each available meteorological sector. The site boundary locations in the N and NNW sectors are over water; however, two special interest TLD's were placed in these 0* sectors inside the site boundary in March, 1991.

O

An outer ring of 16 TLDs, one in each meteorological sector in the 6 to 8 kilometer range.

O

The remaining TLDs were placed in special interest areas such as population centers, residential areas, schools, and control locations.

0 A.10 ANNUAL LAND USE CENSUS O An annual Land Use Census was conducted to identify within a distance of 8 O kilometers (5.0 miles) from the station, the nearest location from the site boundary in each of the sixteen meteorological sectors, the following:

O

The Nearest Residence O

The Nearest Garden greater than 50 square meters or 500 square feet O* The Nearest Milk-giving Animal (cow, goat, etc.)

O The census was conducted during the growing season on 6/12/2013. Results are O shown in Table 3.10. No changes were made to the sampling procedures during 2013 O as a result of the 2013 census.

In the environmental program, the air deposition parameters (D/Q) are used to 0 determine air, broadleaf vegetation and milk sampling locations. McGuire's sectors with the three highest values did not change in 2013.

0 0

0 0 Appendix A - Page 5 0

V. GLOBAL POSITIONING SYSTEM (GPS) ANALYSIS The McGuire site centerline used for GPS measurements was referenced from the 6 McGuire Nuclear Station Updated Final Safety Analysis Report (UFSAR), section 2.1.1, I Site Location. Waypoint coordinates used for MNS GPS measurements were latitude 0 35°-25'-59"N and longitude 80'-56'-55"W. Maps and tables were generated using North 0 American Datum (NAD) 27. Data normally reflect accuracy to within 2 to 5 meters from point of measurement. GPS field measurements were taken as close as possible to 0

the item of interest. Distances for the locations are displayed using three significant 0 figures. 0 0

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MCGUIRE NUCLEAR STATION RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM DATA

SUMMARY

McGuire Nuclear Station Docket Numbers 50-369, 370 Mecklenburg County, North Carolina Calendar Year 2013 Location w/Highest Annual Mean Medium or Pathway Type and Lower Limit All Indicator Control Locations No. of Sampled or Measured Total No. of of Detection Locations(2) (3) Name, Distance, Mean Mean Non-Routine (Unit of Measurement) Measurements (LLD)(') Mean and Direction Range(') 3 ) Range 2( )(3) Report Performed Range Meas.

Air Particulate Gross Beta See Table 2.2-C 1.93E-2 (312/312) 125 2.04E-2 (52/52) 1.96E-2 (52/52) 0 (pCi/m 3 ) 364 6.22E 3.95E-2 (0.38 mi SW) 7.06E 3.88E-2 7.57E 3.67E-2 Gamma See Table 2.2-C All less than LLD ..........- All less than LLD 0 28 Air Radioiodine Gamma See Table 2.2-C All less than LLD ----- -----. All less than LLD 0 (pCi/rn3) 364 Drinking Water Gross Beta 4 1.65 (52/52) 119 1.73 (13/13) 1.61 (13/13) 0 (pCi/1) 65 0.78-2.43 (7.40 mi SSW) 0.96-2.43 1.13-2.37 Gamma See Table 2.2-C All less than LLD ..........- All less than LLD 0 65 Tritium 2000 536 (11/16) 101 647 (4/4) All less than LLD 0 20 214-1080 (3.31 mi E) 317-1080 Surface Water Gamma See Table 2.2-C All less than LLD ----- -----. All less than LLD 0 (pCi/I) 39 Tritium 2000 591 (8/8) 128 773 (4/4) All less than LLD 0 12 168- 1380 (0.45 mi NE) 333-1380 Milk Gamma See Table 2.2-C No Indicator Location ..........- All less than LLD 0 (pCi/I) 26 1-131 See Table 2.2-C No Indicator Location ..........- All less than LLD 0 26 Appendix B - Page 2 OOOOOQOOOOOO0O0OOOO9 0 9 O0OOO0OOO0 0

MCGUIRE NUCLEAR STATION RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM DATA

SUMMARY

McGuire Nuclear Station Docket Numbers 50-369, 370 Mecklenburg County, North Carolina Calendar Year 2013 Location w/Highest Annual Mean Medium or Pathway Type and Lower Limit All Indicator Control Locations No. of Sampled or Measured Total No. of of Detection Locations( 2)(3 Name, Distance, Mean Mean Non-Routine (Unit of Measurement) Measurements (LLD)(') Mean and Direction Range Z(2)3) Range(') () Report Performed Range Meas.

Broadleaf Vegetation Gamma See Table 2.2-C All less than LLD All less than LLD 0 (pCi/kg, wet) 48 Food Products Gamma See Table 2.2-C All less than LLD No Control Location 0 (pCi/kg, wet) 6 Fish Gamma See Table 2.2-C All less than LLD All less than LLD 0 (pCi/kg, wet) 12 Sediments--Shoreline Gamma 0 (pCi/kg, dry) 6 141 (2/4) 130 141 (2/2) All less than LLD Cs-I137 180 72.9-209 (0.52 mi SW) 72.9-209 TLD TLD Readout ----- 16.5 (160/160) 180 26.3 (4/4) 23.1 (4/4) 0 (mR per quarter) 164(41 9.00-31.0 (12.7 mi NNE) 22.0-31.0 21.0-24.4 Appendix B - Page 3

I I

Footnotes to Appendix B I

1. The Lower Limit of Detection (LLD) is the smallest concentration of radioactive material in a sample that I will yield a net count above system background which will be detected with 95 percent probability and with I only 5 percent probability of falsely concluding that a blank observation represents a "real" signal. Due to 6 counting statistics and varying volumes, occasionally lower LLDs are achieved. Refer to Analytical 6 Procedures Section/Gamma Spectrometry for an explanation of how LLD values were derived.

6

2. Mean and range are based on detectable measurements only.

6

3. The fractions of all samples with detectable activities at specific locations are indicated in parentheses.

6 6

4. Missing samples are discussed in Appendix C. 0 6

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6 I 6 6

APPENDIX C 6 6

MCGUIRE NUCLEAR STATION 6 SAMPLING DEVIATIONS & UNAVAILABLE ANALYSES S 0

DEVIATION & UNAVAILABLE REASON CODES BF Blown Fuse PO Power Outage 0 FZ Sample Frozen PS Pump out of service / Undergoing Repair 1W Inclement Weather SL Sample Loss/Lost due to Lab Accident 0

LC OT Line Clog to Sampler Other SM TF Motor / Rotor Seized 0 Torn Filter P1 Power Interrupt VN Vandalism PM Preventive Maintenance CN Construction C.1 SAMPLING DEVIATIONS Drinking Water 0 Location Scheduled Collection Dates Actual Collection Dates Code Description &

Action to Prevent Recurrence Corrective Action Identity 0

Insufficient water at time of 0 collection due to pump tubing failure. Grab sample taken. 0 Tubing replaced, normal sampling resumed. A work request was not necessary as a 0

101 3/4 - 4/1/2013 4/1/2013 OT result of this event. G-13-00534 0

Surface Water 0

Scheduled Actual Description & Corrective 0 Location Collection Dates Collection Dates Code Action to Prevent Recurrence Power to sampling equipment Action Identity 0 interrupted due to scheduled 0 maintenance for about 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> during the composite period. A work request was not necessary 135 4/29 - 5/28/2013 4/29 - 5/28/2013 PI as a result of this event. G-13-01238 0 C.2 UNAVAILABLE ANALYSES 0 0

There were no unavailable analyses during 2013. 0 0

Appendix C - Page 2

0 0

0 APPENDIX D 0

S 0 ANALYTICAL DEVIATIONS 0

0 0

0 No Analytical deviations were incurred for the 2013 Radiological Environmental Monitoring Program 0

0 S

0 0

0 Appendix D - Page 1

0 0

0 APPENDIX E 0

0 S RADIOLOGICAL ENVIRONMENTAL MONITORING S

0 PROGRAM RESULTS 0

0 2013 S

This appendix includes sample analysis report summaries and supportive 0 data generated from each sample medium for 2013.

0 0

0 Appendix E - Page 1

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: AIR PARTICULATE Concentration (Activity): pCilm3 Sample Point 102 [ CONTROL - WNW @ 9.89 miles ]

0 Sample ID: 250455 Sample Dates: 1213112012 - 11712013 Nuclide Activity I Sigma Error LLD 0 Beta 2.70E-02 1.58E-03 3.03E-03 Sample ID: 250585 Sample Dates: 11712013 - 111412013 Nucilde Activity 1 Sigma Error LLD Beta 2.60E-02 1.54E-03 2.90E-03 0 Sample ID: 250754 Sample Dates: 111412013 -112112013 Nuclide Activity I Sigma Error LLD Beta 8.83E-03 1.20E-03 3.22E-03 0

Sample ID: 251002 Sample Dates: 112112013 -112812013 Nuclide Activity 1 Sigma Error LLD Beta 2.85E-02 1.64E-03 3.16E-03 Sample ID: 251288 Sample Dates: 112812013 - 21412013 Nuclide Activity I Sigma Error LLD Beta 2.33E-02 1.54E-03 3.21E-03 S Sample ID: 251636 Sample Dates: 2/412013 -2/11/2013 Nuclide Beta Activity 1.50E-02 1 Sigma Error 1.38E-03 LLD 3.35E-03 0

Sample ID: 252102 Sample Dates: 2/1112013 .211812013 Nuclide Activity 1 Sigma Error LLD 0 Beta 1.68E-02 1.36E-03 3.04E-03 Sample ID: 252731 Sample Dates: 2118/2013 - 212512013 Nuclide Beta Activity 1.85E-02 I Sigma Error 1.44E-03 LLD 3.26E-03 0

Sample ID: 253111 Sample Dates: 212512013 - 31412013 Nuclide Beta Activity 9.51E-03 I Sigma Error 1.19E-03 LLD 3.13E-03 0

Sample ID: 253914 Sample Dates: 3/4/2013-311112013 Nuclide Activity Beta 9.55E-03 1 Sigma Error 1.22E-03 LLD 3.23E-03 0 Sample ID: 254236 Sample Dates: 3111/2013 -311812013 Nuclide Activity I Sigma Error LLD Beta 2.30E-02 1.49E-03 2.97E-03 0 Sample ID: 254771 Sample Dates: 311812013. 312512013 Nuclide Beta Activity 1.66E-02 i Sigma Error 1.33E-03 LLD 2.88E-03 0

Sample ID: 255332 Sample Dates: 3/25/2013 -4/1/2013 Nuclide Activity I Sigma Error Beta 1.27E-02 1.28E-03 LLD 3.13E-03 0 Sample ID: 255860 Sample Dates: 4/112013-4/812013 Nuclide Activity I Sigma Error LLD Beta 2.30E-02 1.53E-03 3.20E-03 0 Sample ID: 256094 Sample Dates: 4/8/2013 -4/1612013 Nuclide Activity 1 Sigma Error LLD Beta 1.85E-02 1.41 E-03 3.06E-03 S Sample ID: 256372 Sample Dates: 4/15/2013 -4/2212013 Nuclide Beta Activity 1.74E-02 1 Sigma Error 1.45E-03 LLD 3.39E-03 0 Sample ID: 256418 Sample Dates: 12131/2012 -41112013 Nuclide 1-131 Activity

<2.66E-02 1 Sigma Error 0.00E+00 LLD 2.66E-02 0 Cs-134 <3.63E-04 0.00E+00 3.63E-04 Cs-137 <4.76E-04 0.00E+00 4.76E-04 Be-7 1.33E-01 6.34E-03 5.62E-03 K-40 <1.08E-02 0.00E+00 1.08E-02 S Sample ID: 256639 Sample Dates: 412212013 -4/2912013 Nuclide Activity I Sigma Error LLD Beta 1.79E-02 1.40E-03 3.11E-03 0 257162 Sample Dates: 4/2912013 -616/2013 Sample ID: Nuclide Beta Activity 1.09E-02 I Sigma Error 1.20E-03 LLD 3.00E-03 S Sample ID: 267318 Sample Dates: 516I2013 -5/1312013 Nuclide Activity 1 Sigma Error LLD 0 Beta 1.46E-02 1.33E-03 3.18E-03 Sample ID: 257765 Sample Dates: 5/13/2013 -512012013 Nuclide Activity I Sigma Error LLD Beta 3.12E-02 1.70E-03 3.22E-03 Sample ID: 258009 Sample Dates: 5120/2013 - 5/2812013 Nuclide Activity 1 Sigma Error LLD Beta 2.02E-02 1.33E-03 2.75E-03 Sample ID: 258244 Sample Dates: 6/28/2013 -6/3/2013 Nuclide Activity 1 Sigma Error LLD Beta 1.53E-02 1.51E-03 3.69E-03 Sample ID: 258591 Sample Dates: 61312013 - 6/10/2013 Nuclide Activity I Sigma Error LLD Beta 1.36E-02 1.29E-03 3.08E-03 EnRad Laboratories Report Generated @ 5/1/2014 07:00:14 Appendix E - Page 2 of 101 Duke Energy Annual Report - Appendix E Enl 13339 Hagers Ferry Road Huntersvifle, North Carolina 28078

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: AIR PARTICULATE Concentration (Activity): pCi/m3 Sample Point 102 [ CONTROL - WNW @ 9.89 miles I Sample ID: 259068 Samole Dates: 611012013 -611712013 Nuclide Activity I Sigma Error LLD Beta 1.66E-02 1.38E-03 3.14E-03

Sample ID: 259616 Sample Dates: 611712013 - 6124/2013 Nuclide Activity 1 Sigma Error LLD Beta 1.49E-02 1.34E-03 3.17E-03 O Sample ID: 260250 Sample Dates: 612412013 -71112013 Nuclide Activity 1 Sigma Error LLD Beta 1.68E-02 1.39E-03 3.17E-03 0 Sample ID: 260710 Sample Dates: 71112013 - 71812013 Nuclide Beta Activity 7.57E-03 1 Sigma Error 1.13E-03 LLD 3.09E-03

Sample ID: 261673 Sample Dates: 71812013 - 7/1512013 Nuclide Activity 1 Sigma Error LLD Beta 9.94E-03 1.20E-03 3.11 E-03

Sample ID: 262182 Sample Dates: 7/1512013 -7/22/2013 Nuclide Activity 1 Sigma Error LLD Beta 1.34E-02 1.27E-03 3.02E-03 S Sample ID: 262653 Sample Dates: 41112013.71112013 Nuclide 1-131 Activity

<2.29E-02 1 Sigma Error 0.00E+00 LLD 2.29E-02 0 Cs-134 Cs-137

<2.75E-04

<3.62E-04 0.00E+00 0.OOE+00 2.75E-04 3.62E-04 Be-7 1.45E-01 6.29E-03 5.54E-03 S K-40 <9.22E-03 0.OOE+00 9.22E-03

Sample ID: 263188 Sample Dates: 7/22/2013 - 7/29/2013 Nuclide Activity I Sigma Error LLD Beta 1.69E-02 1.40E-03 3.23E-03 O Sample ID: 263415 Sample Dates: 712912013-81512013 Nuclide Activity 1 Sigma Error LLD Beta 2.27E-02 1.54E-03 3.25E-03 0 Sample ID: 264073 Sample Dates: 8/512013 .8112/2013 Nuclide Activity I Sigma Error LLD Beta 1.89E-02 1.43E-03 3.14E-03

Sample ID: 265204 Sample Dates: 8/12/2013 .8/1912013 Nuclide Activity I Sigma Error LLD Beta 1.39E-02 1.33E-03 3.20E-03 O Sample ID: 265513 Sample Dates: 811912013 -812612013 Nuclide Activity I Sigma Error LLD Beta 1.31E-02 1.35E-03 3.41E-03 S

Sample ID: 267199 Sample Dates: 8/26/2013-9/3/2013 Nucilde Activity 1 Sigma Error LLD Beta 2.74E-02 1.50E-03 2.88E-03

Sample ID: 267672 Sample Dates: 91312013 -919/2013 Nuclide Activity 1 Sigma Error LLD Beta 3.46E-02 1.87E-03 3.33E-03 O Sample ID: 268508 Sample Dates: 9/9/2013 -9/1612013 Nuclide Activity 1 Sigma Error LLD 0 Beta 3.34E-02 1.77E-03 3.34E-03

Sample ID: 269668 Sample Dates: 9116/2013 .9/23/2013 Nuclide Activity 1 Sigma Error LLD Beta 2.98E-02 1.64E-03 3.03E-03

Sample ID: 270774 Sample Dates: 9/23/2013 -9/3012013 Nuclide Activity I Sigma Error LLD Beta 2.10E-02 1.48E-03 3.17E-03 S Sample ID: 271499 Sample Dates: 9/3012013 -101712013 Nuclide Activity 1 Sigma Error LLD Beta 3.12E-02 1.64E-03 2.89E-03 S

Sample ID: 272106 Sample Dates: 10/7/2013 .10114/2013 Nuclide Activity I Sigma Error LLD Beta 1.14E-02 1.26E-03 3.18E-03

Sample ID: 272490 Sample Dates: 1011412013 - 1012112013 Nuclide Activity I Sigma Error LLD O Sample ID: 272524 Sample Dates: 711/2013 -913012013 Beta Nuclide 2.06E-02 Activity 1.49E-03 1 Sigma Error 3.26E-03 LLD S 1-131 Cs-134

<6.92E-02

<8.68E-04 0.00E+00 0.00E+00 6.92E-02 8.68E-04 Cs-137 <8.22E-04 0.00E+00 8.22E-04 S Be-7 1.31E-01 1.01E-02 1.30E-02 K-40 2.45E-02 4.89E-03 6.19E-03 S Sample ID: 272889 Sample Dates: 10/21/2013 - 10/2812013 Nuclide Activity I Sigma Error LLD Beta 2.86E-02 1.64E-03 3.14E-03 S Sample ID: 273980 Sample Dates: 10/28/2013 .11/412013 Nuclide Activity 1 Sigma Error LLD Beta 3,67E-02 1.76E-03 2.94E-03 EnRad Laboratories Appendix E - Page 3 of 101 Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E [in 13339 Hagers Ferry Road Huntersville, North Carolina 28078

MCGUIRE Radiological Environmental Monitoring Analysis Report- 2013 (Appendix E)

Media Type: AIR PARTICULATE Concentration (Activity): pCilm3 Sample Point 102 [ CONTROL - WNW @ 9.89 miles ]

0 Sample ID: 274427 Sample Dates: 111412013 -1111112013 Nuclide Beta Activity 2.06E-02 1 Sigma Error 1.46E-03 LLD 3.08E-03 0 Sample ID: 274941 Sample Dates: 1111112013 - 1111812013 Nucilde Activity 1 Sigma Error LLD S Beta 1.98E-02 1.42E-03 2.95E-03 Sample ID: 276495 Sample Dates: 1111812013 - 1112512013 Nuclide Beta Activity 1.69E-02 1 Sigma Error 1.38E-03 LLD 3.11E-03 S

Sample ID: 278549 Sample Dates: 1112512013 .12)2/2013 Nuclide Activity I Sigma Error LLD Beta 2.44E-02 1.51 E-03 2.91 E-03 Sample ID: 278739 Sample Dates: 1212/2013.121912013 Nuclide Activity 1 Sigma Error LLD 0 1.45E-03 3.19E-03 Sample ID: 279012 Sample Dates: 1219/2013 .12116/2013 Beta Nuclide 1,92E-02 Activity I Sigma Error LLD 0

Beta 2,41E-02 1.55E-03 3.15E-03 0 Sample ID: 279658 Sample Dates: 12/1612013 .1212312013 Nuclide Beta Activity 1.70E-02 I Sigma Error 1.40E-03 LLD 3.22E-03 0

Sample ID: 280136 Sample Dates: 12/23/2013 - 1213012013 Nuclide Activity I Sigma Error LLD 0 2.04E-02 1.49E-03 3.25E-03 Sample ID: 280598 Sample Dates: 913012013 - 1213012013 Beta Nuclide Activity 1 Sigma Error LLD 0

Cs-I 34 Cs-137

<6.77E-04

<6.69E-04 0.00E+00 0.00E+00 6.77E-04 6.69E-04 S

Be-7 1.25E-01 8.37E-03 1.01 E-02 K-40 1.64E-02 3.46E-03 9.02E-03 Sample Point 103 [ INDICATOR - NE @ 4.2 miles ]

0 Sample ID: 250417 Sample Dates: 1213112012 - 1/72013 Nuclide Activity I Sigma Error Beta 2.45E-02 1.52E-03 LLD 2.99E-03 0 Sample ID: 250547 Sample Dates: 1/712013 - t114/2013 Nuclide Activity 1 Sigma Error LLD Beta 2.07E-02 1.44E-03 2.93E-03 S Sample ID: 260716 Sample Dates: 1/14/2013 -1/2112013 Nuclide Activity 1 Sigma Error LLD Beta 8.67E-03 1.19E-03 3.22E-03 0

Sample ID: 250964 Sample Dates: 1/21/2013.1128/2013 Nuclide Activity 1 Sigma Error LLD Sample ID: 251250 Sample Dates: 1/28/2013 -21412013 Beta Nuclide 2.61 E-02 Activity 1.59E-03 1 Sigma Error 3.17E-03 LLD 0

Beta 2.03E-02 1.46E-03 3.18E-03 S Sample ID: 251580 Sample Dates: 2/412013 -2/11/2013 Nuclide Activity I Sigma Error LLD Beta 1.56E-02 1.41E-03 3.40E-03 0

Sample ID: 252046 Sample Dates: 2/11/2013.211812013 Nuclide Activity 1 Sigma Error LLD Sample ID: 252661 Sample Dates: 2/18/2013 - 2/2512013 Beta Nuclide 1.64E-02 Activity 1.35E-03 1 Sigma Error 3.04E-03 LLD S

Beta 1.85E-02 1.44E-03 3.26E-03 Sample ID: 253049 Sample Dates: 2/2612013-.31412013 Nuclide Activity 1 Sigma Error LLD 0

Beta 1.01E-02 1.19E-03 3.09E-03 Sample ID: 253857 Sample Dates: 314/2013 . 3/1112013 Nuclide Activity I Sigma Error LLD 0 Sample ID: 254179 Sample Dates: 3111/2013 -311812013 Beta Nuclide 1.30E-02 Activity 1.32E-03 1 Sigma Error 3.27E-03 LLD 0

Beta 1.89E-02 1.40E-03 2.96E-03 Sample ID: 254714 Sample Dates: 3/18/2013 - 3/2512013 Nuclide Activity I Sigma Error LLD 0

Beta 1.88E-02 1.39E-03 2.88E-03 Sample ID: 255274 Sample Dates: 3/25/2013-.41112013 Nuclide Activity I Sigma Error LLD S Beta 1.33E-02 1.28E-03 3.08E-03 Sample ID: 255803 Sample Dates: 41112013 .4/8/2013 Nuclide Activity I Sigma Error LLD Beta 2.11E-02 1.50E-03 3.25E-03 Sample ID: 256037 Sample Dates: 4/8/2013 .4/1512013 Nuclide Activity 1 Sigma Error LLD Beta 1.68E-02 1.38E-03 3.08E-03 EnRad Laboratories Appendix E - Page 4 of 101 Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E En jI 13339 Hagers Ferry Road Huntersville, North Carolina 28078

S 0

0 MCGUIRE Radiological Environmental Monitoring Analysis Report- 2013 (Appendix E) 0 Media Type: AIR PARTICULATE Concentration (Activity): pCIlm3 Sample Point 103 [ INDICATOR - NE @ 4.2 miles ]

0 Sample ID: 256306 Sample Dates: 4/1812013 -4/22/2013 Nuclide Activity 1 Sigma Error LLD 0 Beta 1.35E-02 1.35E-03 3.37E-03 Sample ID: 256419 Sample Dates: 1213112012-4/112013 Nuclide Activity 1 Sigma Error LLD 1-131 <2.20E-02 0.00E+00 2.20E-02 0 Cs-1 34 <2.90E-04 0.00E+00 2.90E-04 Cs-137 <2.24E-04 0.00E+00 2.24E-04 0 Be-7 1.33E-01 4.66E-03 3.70E-03 K-40 2.06E-02 2.44E-03 3.51E-03 0 Sample ID: 256572 Sample Dates: 4/22/2013 - 4/29/2013 Nuclide Activity I Sigma Error LLD Beta 1.69E-02 1.37E-03 3.09E-03 0 Sample ID: 267096 Sample Dates: 4/29/2013 -1612013 Nuclide Activity 1 Sigma Error LLD Beta 7.92E-03 1.12E-03 3.03E-03 0 Sample ID: 257248 Sample Dates: 5/6/2013 -511312013 Nuclide Activity 1 Sigma Error LLD Beta 1.22E-02 1.27E-03 3.18E-03 0 Sample ID: 257696 Sample Dates: 6/13/2013 -612012013 Nuclide Beta Activity 2.87E-02 1 Sigma Error 1.65E-03 LLD 3.23E-03 0 Sample ID: 257939 Sample Dates: 612012013 - 5/28/2013 Nuclide Activity 1 Sigma Error LLD 0 Beta 1.74E-02 1.27E-03 2.73E-03 258174 Sample Dates: 5128/2013 - 613/2013 Nuclide Activity I Sigma Error LLD 0 Sample ID:

Beta 1.40E-02 1.49E-03 3.72E-03 Sample ID: 268521 Sample Dates: 61312013 - 611012013 Nuclide Activity I Sigma Error LLD 0 Beta 1.64E-02 1.36E-03 3.08E-03 0 Sample ID: 258991 Sample Dates: 6/10/2013 -6/11712013 Nuclide Beta Activity 1.61 E-02 I Sigma Error 1.36E-03 LLD 3.14E-03 Sample ID: 259539 Sample Dates: 611712013 -6124/2013 Nuclide Activity 1 Sigma Error LLD 3.13E-03 0 Sample ID: 260173 Sample Dates: 6124/2013 -71112013 Beta Nuclide 1.48E-02 Activity 1.33E-03 1 Sigma Error LLD 0 Beta 1.44E-02 1.34E-03 3.20E-03 0 Sample ID: 260633 Sample Dates: 71112013 - 7/812013 Nuclide Beta Activity 7.61E-03 1 Sigma Error 1.14E-03 LLD 3.10E-03 0 Sample ID: 261596 Sample Dates: 7/812013 - 711512013 Nuclide Activity 1 Sigma Error LLD 1.22E-03 3.10E-03 0 Sample ID: 262098 Sample Dates: 7116/2013 -7/22/2013 Beta Nuclide 1.08E-02 Activity I Sigma Error LLD Beta 1.74E-02 1.36E-03 2.99E-03 S Sample ID: 262654 Sample Dates: 4/1/2013 .7/112013 Nuclide 1-131 Activity

<2.44E-02 1 Sigma Error 0.00E+00 LLD 2.44E-02 0 Cs-1 34 Ca-137

<3.38E-04

<3.44E-04 O.00E+00 0.00E+00 3.38E-04 3.44E-04 0 Be-7 K-40 1.52E-01 1.71 E-02 5.43E-03 2.00E-03 4.24E-03 3.10E-03 0 Sample ID: 262932 Sample Dates: 7/22/2013.712912013 Nuclide Beta Activity 1.73E-02 1 Sigma Error 1.42E-03 LLD 3.27E-03 S Sample ID: 263341 Sample Dates: 712912013 -81512013 Nuclide Activity 1 Sigma Error LLD Beta 2.36E-02 1.55E-03 3.25E-03 0 Sample ID: 263999 Sample Dates: 8/6/2013 - 8/12/2013 Nuclide Activity 1 Sigma Error LLD 0 Beta 1.96E-02 1,45E-03 3.15E-03 Sample ID: 265130 Sample Dates: 8/12/2013 -8/19/2013 Nuclide Activity I Sigma Error LLD Beta 1.32E-02 1.30E-03 3.17E-03 Sample ID: 265439 Sample Dates: 8/19/2013 -8/2612013 Nuclide Activity I Sigma Error LLD Beta 8.99E-03 1.26E-03 3.45E-03 Sample ID: 267126 Sample Dates: 8/26/2013-913/2013 Nuclide Activity 1 Sigma Error LLD Beta 2.88E.02 1.53E-03 2.87E-03 Sample ID: 267575 Sample Dates: 913/2013 - 9/912013 Nuclide Activity I Sigma Error LLD Beta 3.33E-02 1.85E-03 3.35E-03 Report Generated @ 51112014 07:00:14 EnRad Laboratories Appendix E - Page 5 of 101 Duke Energy Annual Report - Appendix E El jj 13339 Hagers Ferry Road Huntersville, North Carolina 28078

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: AIR PARTICULATE Concentration (Activity): pCllm3 Sample Point 103 [ INDICATOR - NE @ 4.2 miles ]

Sample ID: 268429 Sample Dates: 91912013 -911612013 Nucilde Activity I Sigma Error LLD 6 Beta 2.89E-02 1.67E-03 3.32E-03 6 Sample ID: 269551 Sample Dates: 911612013 - 912312013 Nuclide Beta Activity 2.53E-02 1 Sigma Error 1.55E-03 LLD 3.06E-03 0

Sample ID: 270696 Sample Dates: 9/2312013 - 913012013 Nuclide Activity 1 Sigma Error LLD 0

Beta 1.97E-02 1.45E-03 3.17E-03 6

Sample ID: 271421 Sample Dates: 913012013 - 101712013 Nuclide Activity 1 Sigma Error LLD Beta 2.87E-02 1.59E-03 2.89E-03 6 Sample ID: 272028 Sample Dates: 101712013-1011412013 Nuclide Beta Activity 9.77E-03 1 Sigma Error 1.20E-03 LLD 3.15E-03 6

Sample ID: 272411 Sample Dates: 10/14/2013 .1012112013 Nuclide Activity I Sigma Error LLD 0

Beta 2.30E-02 1.55E-03 3.30E-03 0

Sample ID: 272525 Sample Dates: 7/1/2013 -913012013 Nuclide Activity 1-131 <2.87E-02 I Sigma Error 0.OOE+00 LLD 2.87E-02 0 Cs-134 Cs-137

<2.86E-04

<3.25E-04 0.00E+00 0.00E+00 2.86E-04 3.25E-04 S 5.83E-03 4.82E-03 Be-7 K-40 1.25E-01 9.70E-03 1.80E-03 2.86E-03 S Sample ID: 272812 Sample Dates: 10/2112013 - 1012812013 Nuclide Activity 2.88E-02 I Sigma Error 1.64E-03 LLD 3.15E-03 0

Beta Sample ID: 273904 Sample Dates: 1012812013-1114/2013 Nuclide Activity I Sigma Error LLD 0

Beta 3.34E-02 1.69E-03 2.93E-03 0

Sample ID: 274351 Sample Dates: 111412013 - 1111112013 Activity Nuclide Beta 1.68E-02 1 Sigma Error 1.35E-03 LLD 3.04E-03 0 Sample ID: 274865 Sample Dates: 1111112013 - 11/18/2013 Nuclide Activity 1 Sigma Error 1.43E-03 LLD 2.99E-03 0

Beta 1.97E-02 Sample ID: 276419 Sample Dates: 1111812013 - 1112512013 Nuclide Beta Activity 1.91E-02 1 Sigma Error 1.43E-03 LLD 3.11E-03 0

Sample ID: 278560 Sample Dates: 11125/2013 - 12/212013 Nuclide Activity 1 Sigma Error LLD 0 Sample ID: 278678 Sample Dates: 1212/2013 - 121912013 Beta Nuclide 2.16E-02 Activity 1.44E-03 1 Sigma Error 2.91 E-03 LLD 0

Beta 1.69E-02 1.39E-03 3.16E-03 Sample ID: 278961 Sample Dates: 121912013-12116/2013 Nuclide Activity 1 Sigma Error LLD 0

Beta 2.63E-02 1.61E-03 3.17E-03 Sample ID: 279597 Sample Dates: 12/16/2013.12/2312013 Nuclide Activity i Sigma Error LLD 0 Beta 1.81E-02 1.43E-03 3.23E-03 Sample ID: 280075 Sample Dates: 12/2312013 - 12/3012013 Nuclide Activity 1 Sigma Error 1.44E-03 LLD 3.25E-03 0

Beta 1.85E-02 Sample ID: 280599 Sample Dates: 9/3012013 - 12130/2013 Nuclide Cs-134 Activity

<3.39E-04 I Sigma Error 0.00E+00 LLD 3.39E-04 0

Cs-137 <3.05E-04 0.00E+00 3.05E-04 Be-7 1.14E-01 6.13E-03 5.43E-03 K-40 2.24E-02 3.29E-03 4.27E-03 Sample Point 120 [ INDICATOR - NNE @ 0.46 miles ]

Sample ID: 250421 Sample Dates: 12131/2012 - 1/712013 Nuclide Activity 1 Sigma Error LLD 0

Beta 2.61E-02 1.54E-03 2.94E-03 0 Sample ID: 250551 Sample Dates: 1/712013 - 1114/2013 Nuclide Beta Activity 2.39E-02 I Sigma Error 1.52E-03 LLD 2.98E-03 0

Sample ID; 250720 Sample Dates: 1114/2013 - 1/21/2013 Nuclide Beta Activity 9.60E-03 I Sigma Error 1.22E-03 LLD 3.21E-03 0 Sample ID: 250968 Sample Dates: 1/21/2013 - 1128/2013 Nuclide Activity I Sigma Error LLD Beta 2.59E-02 1.58E-03 3.17E-03 0 Sample ID: 251254 Sample Dates: 1/28/2013 - 2/412013 Nuclide Activity 1 Sigma Error LLD Beta 2.44E-02 1.52E-03 3.10E-03 Report Generated @ 5/1/2014 07:00:14 EnRad Laboratories Appendix E - Page 6 of 101 Duke Energy Annual Report - Appendix E Enl 13339 Hagers Ferry Road Huntersville, North Carolina 28078

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: AIR PARTICULATE Concentration (Activity): pCilm3 Sample Point 120 [ INDICATOR - NNE @ 0.46 miles ]

Sample ID: 251584 Sample Dates: 21412013 - 211112013 Nuclide Activity 1 Sigma Error LLD 0 Beta 1.78E-02 1.48E-03 3.48E-03 0 Sample ID: 252050 Sample Dates: 2111/2013 - 211812013 Nuclide Beta Activity 1.62E-02 1 Sigma Error 1.34E-03 LLD 3.02E-03 0 Sample ID: 252665 Sample Dates: 2118/2013 - 2/25/2013 Nuclide Beta Activity 1.71E-02 I Sigma Error 1.41 E-03 LLD 3.26E-03 Sample ID: 253053 Sample Dates: 2)2512013 -314/2013 Nuclide Activity 0 Beta 1.16E-02 1 Sigma Error 1.22E-03 LLD 3.03E-03 Sample ID: 253861 Sample Dates: 3/412013 - 3/1112013 Nuclide Activity I Sigma Error LLD Beta 9,05E-03 1.23E-03 3.34E-03 0 Sample ID: 264183 Sample Dates: 3/11/2013 -3118/2013 Nuclide Activity 1 Sigma Error LLD S Beta 2.42E-02 1,52E-03 2.96E-03 Sample Dates: 311812013 -3t2512013 Nuclide Activity 0 Sample ID: 284718 Beta 1.61E-02 I Sigma Error 1.32E-03 LLD 2.88E-03 0 Sample ID: 255278 Sample Dates: 3/2612013 - 4/112013 Nuclide Beta Activity 1.34E-02 1 Sigma Error 1.27E-03 LLD 3.03E-03 0 Sample ID: 255807 Sample Dates: 411/2013 - 4/812013 Nuclide Activity I Sigma Error LLD 0 Beta 2.14E-02 1.53E-03 3.31 E-03 S Sample ID: 256041 Sample Dates: 4/812013 -4/15/2013 Nuclide Beta Activity 1.79E-02 I Sigma Error 1.38E-03 LLD 3.03E-03 0 Sample ID: 266309 Sample Dates: 4/1512013 - 4/2212013 Nuclide Beta Activity 1.49E-02 1 Sigma Error 1.39E-03 LLD 3.41 E-03 0 Sample ID: 256420 Sample Dates: 1213112012 -411/2013 Nuclide 1-131 Activity

<2.33E-02 i Sigma Error 0.00E+00 LLD 2.33E-02 Cs-134 <3.00E-04 0.00E+00 3.00E-04 0 Cs-137 Be-7

<3.50E-04 1.37E-01 0.00E+00 6.11E-03 3.50E-04 5.07E-03 2.18E-03 3.60E-03 0 Sample ID: 266676 Sample Dates: 4/22/2013 -4/29/2013 K-40 Nuclide 8.94E-03 Activity I Sigma Error LLD 0 Sample ID: 257099 Sample Dates: 4/29/2013 -51612013 Beta Nuclide 1.61E-02 Activity 1.33E-03 I Sigma Error 3.04E-03 LLD S Beta 9.52E-03 1.19E-03 3.09E-03 0 Sample ID: 267262 Sample Dates: 616/2013 - 6/1312013 Nuclide Beta Activity 1.55E-02 1 Sigma Error 1.36E-03 LLD 3.17E-03 0 Sample ID: 257699 Sample Dates: 6/13/2013 -512012013 Nuclide Activity 1 Sigma Error LLD 0 Sample ID: 257943 Sample Dates: 5/2012013 - 5/28/2013 Beta Nuclide 2.95E-02 Activity 1.67E-03 3.23E-03 LLD I Sigma Error 0 Beta 1.84E-02 1.27E-03 2.69E-03 0 Sample ID: 258178 Sample Dates: 6128/2013 -61312013 Nuclide Beta Activity 1.38E-02 1 Sigma Error 1.51 E-03 LLD 3.81 E-03 Sample ID: 258526 Sample Dates: 6/312013 -6/10/2013 Nuclide Activity I Sigma Error LLD 0 Sample ID: 268996 Sample Dates: 6/1012013 -611712013 Beta Nuclide 1.64E-02 Activity 1.36E-03 3.07E-03 LLD 1 Sigma Error Beta 1.50E-02 1.34E-03 3.14E-03 0 Sample ID: 269543 Sample Dates: 611712013 -6124/2013 Nuclide Beta Activity 1.50E-02 1 Sigma Error 1.32E-03 LLD 3.09E-03 Sample ID: 260177 Sample Dates: 6/2412013 - 71/2013 Nuclide Activity 1 Sigma Error LLD Beta 1,74E-02 1.43E-03 3.26E-03 Sample ID: 260637 Sample Dates: 7/1/2013- 7/8/2013 Nuclide Activity 1 Sigma Error LLD Beta 6.22E-03 1.09E-03 3.10E-03 Sample ID: 261600 Sample Dates: 718/2013 - 7/15/2013 Nuclide Activity 1 Sigma Error LLD Beta 1.08E-02 1.22E-03 3.10E-03 EnRad Laboratories Appendix E - Page 7 of 101 Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report -Appendix E [fl 13339 Hagers Ferry Road Huntersville, North Carolina 28078

0 MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E) S Media Type: AIR PARTICULATE Concentration (Activity): pCilm3 Sample Point 120 [ INDICATOR - NNE @ 0.46 miles ] 0 Sample ID: 262102 Sample Dates: 711612013 - 712212013 Nuclide Activity 1 Sigma Error LLD Beta 1.48E-02 1.29E-03 2.94E-03 Sample ID: 262656 Sample Dates: 41112013 -71112013 Nuclide Activity 1 Sigma Error LLD 0

1-131 Cs-134

<2.62E-02

<3.13E-04 0.00E+00 0.OOE+00 2.62E-02 3.13E-04 0

Cs-137 Be-7

<3.55E-04 1.51E-01 0.OOE+00 5.57E-03 3.55E-04 4.62E-03 0

K-40 2.24E-02 2.57E-03 3.63E-03 0 Sample ID: 262936 Sample Dates: 712212013-712912013 Nuclide Beta Activity 2.07E-02 1 Sigma Error 1.51E-03 LLD 3.32E-03 S

Sample ID: 263346 Sample Dates: 7/29/2013 .815/2013 Nuclide Activity I Sigma Error LLD 0 Sample ID: 264003 Sample Dates: 8/512013 -811212013 Beta Nucilde 3.02E-02 Activity 1.69E-03 I Sigma Error 3.25E-03 LLD 0

Beta 1.97E-02 1.45E-03 3.15E-03 Sample ID: 265134 Sample Dates: 8112/2013 -811912013 Nucilde Activity i Sigma Error LLD S

Beta 1.29E-02 1.28E-03 3.12E-03 Sample Dates: 811912013 -812612013 Activity I Sigma Error Sample ID: 265443 Nuclide Beta 1.28E-02 1.36E-03 LLD 3.49E-03 0 Sample ID: 267129 Sample Dates: 812612013 .91312013 Nucilde Activity I Sigma Error LLD 2.87E-03 0

Beta 2.78E-02 1.51E-03 Sample ID: 267579 Sample Dates: 91312013 -91912013 Nuclide Activity 1 Sigma Error LLD 0

Beta 3.56E-02 1.88E-03 3.31 E-03 S

Nuclide Activity I Sigma Error Sample ID: 268433 Sample Dates: 9/9/2013 -911612013 Beta 3.29E-02 1.74E-03 LLD 3.28E-03 0 Sample ID: 269555 Sample Dates: 9/16/2013 -9123/2013 Nuclide Activity I Sigma Error LLD 3.12E-03 0

Beta 2.94E-02 1.66E-03 Sample ID: 270700 Sample Dates: 9123/2013 -913012013 Nuclide Activity I Sigma Error LLD 0

Beta 2.34E-02 1.54E-03 3.18E-03 0

Sample Dates: 9/30/2013 - 10/712013 1 Sigma Error Sample ID: 271426 Nuclide Beta Activity 3.63E-02 1.74E-03 LLD 2.89E-03 0 Sample ID: 272032 Sample Dates: 10/7/2013 - 10114/2013 Nuclide Activity 1 Sigma Error LLD 3.09E-03 0

Beta 1.14E-02 1.23E-03 Sample ID: 272416 Sample Dates: 10/14/2013 - 10/2112013 Nuclide Activity 1 Sigma Error LLD 0

Beta 2.49E-02 1.59E-03 3.31 E-03 0

Sample ID: 272526 Sample Dates: 7/1/2013 -9/3012013 Nucilde 1-131 Activity

<2.22E-02 I Sigma Error 0.OOE+00 LLD 2.22E-02 0 Cs-134 Cs-137

<2.76E-04

<2.94E-04 0.OOE+00 0.OOE+00 2.76E-04 2.94E-04 0 Be-7 K-40 1.28E-01 9.01 E-03 4.54E-03 1.62E-03 4.08E-03 3.06E-03 S Sample ID: 272816 Sample Dates: 10/21/2013 -1012812013 Nuclide Activity I Sigma Error LLD 0 Beta 3.03E-02 1.69E-03 3.20E-03 Sample ID: 273908 Sample Dates: 1012812013-11/412013 Nuclide Activity 1 Sigma Error LLD 0

Beta 3.95E-02 1.81E-03 2.93E-03 0 Sample ID: 274355 Sample Dates: 11/412013 - 111112013 Nuclide Beta Activity 1.74E-02 1 Sigma Error 1.34E-03 LLD 2.97E-03 0 Sample ID: 274869 Sample Dates: 11/11/2013 - 11/18/2013 Nuclide Activity I Sigma Error LLD 0 Beta 2.22E-02 1.51E.03 3.08E-03 Sample ID: 276423 Sample Dates: 11/1812013 - 1112512013 Nuclide Activity 1 Sigma Error LLD 0

Beta 2.OOE-02 1.45E-03 3.11E-03 0 Sample ID: 278551 Sample Dates: 11/25/2013 - 12/2/2013 Nuclide Beta Activity 2.47E-02 I Sigma Error 1.51 E-03 LLD 2.90E-03 0

Sample ID: 278682 Sample Dates: 12/2/2013 - 12/9/2013 Nuclide Activity 1 Sigma Error LLD 0 3.17E-03 Beta 1.99E-02 1.46E-03 S

Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E In D EnRad Laboratories 13339 Hagers Ferry Road Huntersville, North Carolina 28078 Appendix E - Page 8 of 101 0 0

0 MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: AIR PARTICULATE Concentration (Activity): pCilm3

Sample Point 120 [INDICATOR - NNE @ 0.46 miles]

Sample ID: 278955 Sample Dates: 121912013 -1211612013 Nuclide Activity 1 Sigma Error LLD Beta 2.85E-02 1,65E-03 3.17E-03 Sample ID: 279601 Sample Dates: 12/1612013 - 1212312013 Nuclide Activity I Sigma Error LLD Beta 1.88E-02 1.44E-03 3.23E-03 S Sample ID: 280079 Sample Dates: 1212312013 - 12/3012013 Nuclide Activity 1 Sigma Error LLD 3.25E-03 Beta 2.10E-02 1.50E-03 Sample ID: 280600 Sample Dates: 9/3012013 - 12/3012013 Nuclide Activity 1 Sigma Error LLD Cs-134 <7.1OE-04 0.OOE+00 7.10E-04 Cs-1 37 <6.83E-04 0.OOE+00 6.83E-04 Be-7 1.53E-01 8.75E-03 9.63E-03 1.96E-02 3.90E-03 1.07E-02 K-40 NE @ 0.47 miles ]

Sample Point 121 [ INDICATOR -

Sample ID: 250418 Sample Dates: 1213112012 - 1/7/2013 Nuclide Activity 1 Sigma Error LLD Beta 2.81 E-02 1.58E-03 2.95E-03

Sample 10: 250548 Sample Dates: 1/712013 -1114/2013 Nuclide Activity I Sigma Error LLD Beta 2.42E-02 1.52E-03 2.97E-03

Sample ID: 250717 Sample Dates: 1114/2013 - 112112013 Nuclide Activity 1 Sigma Error LLD Beta 1.10E-02 1.25E-03 3.21E-03 O Sample ID: 250965 Sample Dates: 1/2112013 - 112812013 Nuclide Activity I Sigma Error LLD 0 Beta 2.99E-02 1.67E-03 3.17E-03 S ample ID: 251251 Sample Dates: 1/2812013 - 214/2013 Nuclide Activity 1 Sigma Error LLD Beta 2.27E-02 1.49E-03 3.12E-03

Sample ID: 251581 Sample Dates: 2/4/2013 -211112013 Nuclide Activity I Sigma Error LLD Beta 1.67E-02 1.45E-03 3.46E-03 O Sample ID: 252047 Sample Dates: 2111/2013 -211812013 Nuclide Activity 1 Sigma Error LLD S Beta 1.68E-02 1.35E-03 3.02E-03 Sample ID: 252662 Sample Dates: 211812013 - 212512013 Nuclide Activity I Sigma Error LLD Beta 1 .68E-02 1.40E-03 3.26E-03

Sample ID: 253050 Sample Dates: 2125/2013 - 3/4/2013 Nuclide Activity I Sigma Error LLD Beta 1.28E-02 1.25E-03 3.04E-03

Sample ID: 253858 Sample Dates: 3/412013 -3/11/2013 Nuclide Activity I Sigma Error LLD S Beta 1.07E-02 1.27E-03 3.33E-03 Sample ID: 254180 Sample Dates: 3/1112013 -3/1812013 Nuclide Activity I Sigma Error LLD Beta 2.26E-02 1.48E-03 2.96E-03

Sample ID: 254715 Sample Dates: 3/18/2013 - 3/2512013 Nuclide Activity 1 Sigma Error LLD Beta 1.75E-02 1.36E-03 2.88E-03

Sample ID: 255275 Sample Dates: 3/25/2013 -411/2013 Nuclide Activity I Sigma Error LLD 1.29E-03 3.04E-03 0 Sample ID: 255804 Sample Dates: 41112013 -4/812013 Beta Nuclide 1.42E-02 Activity I Sigma Error LLD Beta 2.03E-02 1.50E-03 3.30E-03 O Sample ID: 256038 Sample Dates: 4/812013 -4/15/2013 Nuclide Activity 1 Sigma Error LLD Beta 1.82E-02 1.40E-03 3.05E-03 O Sample ID: 256306 Sample Dates: 4/15/2013-4/2212013 Nuclide Activity 1 Sigma Error LLD 0 Beta 1.59E-02 1.41E-03 3.38E-03 S Sample ID: 256421 Sample Dates: 12/31/2012 -411/2013 Nuclide Activity I Sigma Error LLD 1-131 <2.24E-02 O.OE+00 2.24E-02 0 Cs-134 Cs-I 37

<3.62E-04

<4.26E-04 0.OOE+00 0.OOE+O0 3.62E-04 4.26E-04 Be-7 1.44E-01 5.29E-03 4.53E-03 K-40 1.71E-02 2.34E-03 3.25E-03

Sample ID: 256573 Sample Dates: 4/22/2013 -412912013 Nuclide Activity I Sigma Error LLD Beta 1.74E-02 1.37E-03 3.04E-03 O Sample ID: 257096 Sample Dates: 4/29/2013 - 5/6/2013 Nuclide Activity 1 Sigma Error LLD Beta 8.07E-03 1.14E-03 3.07E-03 EnRad Laboratories Appendix E - Page 9 of 101 Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E ENl 13339 Hagers Ferry Road Huntersville, North Carolina 28078

S 0

MCGUIRE Radiological Environmental Monitoring Analysis Report- 2013 (Appendix E) 0 Media Type: AIR PARTICULATE Concentration (Activity): pCIlm3 Sample Point 121 [ INDICATOR - NE @ 0.47 miles ]

0 Sample Dates: 516/2013 -511312013 Nuclide Activity I Sigma Error LLD Sample ID: 257249 Beta 1.32E-02 1.30E-03 3.16E-03 0 Sample ID: 257696 Sample Dates: 511312013-512012013 Nuclide Activity 1 Sigma Error LLD Beta 2.76E-02 1.63E-03 3.23E-03 Sample ID: 257940 Sample Dates: 6120/2013 - 6128/2013 Nuclide Beta Activity 1.96E-02 1 Sigma Error 1.30E-03 LLD 2.69E-03 0

I Sigma Error LLD Sample ID: 258175 Sample Dates: 512812013 - 613/2013 Nuclide Beta Activity 1.47E-02 1.53E-03 3.80E-03 0

Sample ID: 258522 Sample Dates: 6/3/2013 -6/1012013 Nuclide Activity I Sigma Error LLD 0 1.33E-03 3.07E-03 Sample ID: 258992 Sample Dates: 6/1012013 -6/17/2013 Beta Nuclide 1.51E-02 Activity I Sigma Error LLD 0

Beta 1.60E-02 1.36E-03 3.14E-03 0 1 Sigma Error LLD Sample ID: 259540 Sample Dates: 6/17/2013 - 6/2412013 Nuclide Beta Activity 1.53E-02 1.33E-03 3.10E-03 0 Sample ID: 260174 Sample Dates: 612412013 -7/1/2013 Nuclide Activity 1 Sigma Error LLD S Beta 1.82E-02 1.45E-03 3.25E-03 Sample ID: 260634 Sample Dates: 711/2013 -7/812013 Nuclide Activity I Sigma Error LLD 0

Beta 6.62E-03 1.11E-03 3.10E-03 S Sample ID: 261597 Sample Dates: 7/8/2013 - 711512013 Nucilde Beta Activity 1.03E-02 1 Sigma Error 1.20E-03 LLD 3.10E-03 0 Sample ID: 262099 Sample Dates: 7/15/2013 - 7122/2013 Nuclide Activity I Sigma Error LLD Beta 1.53E-02 1.30E-03 2.95E-03 Sample ID: 262656 Sample Dates: 411/2013 - 71112013 Nuclide Activity I Siama Error LLD 1-131 Cs-1 34

<6.80E-02

<6.85E-04 O.OOE+OO O.OOE+0O 6.80E-02 6.85E-04 0

Cs-137 Be-7

<7.80E-04 1.73E-01 0.OOE+00 1.02E-02 7.80E-04 1.05E-02 0

K-40 3.06E-02 4.16E-03 7.04E-03 0 Sample ID: 262933 Sample Dates: 7122/2013 -7/29/2013 Nucilde Beta Activity 1.85E-02 1 Sigma Error 1.46E-03 LLD 3.31 E-03 0

Sample ID: 263342 Sample Dates: 7/2912013 -815/2013 Nuclide Activity 1 Sigma Error LLD 0 3.25E-03 Sample ID: 264000 Sample Dates: 8/5/2013 -8/12/2013 Beta Nuclide 2.58E-02 Activity 1.60E-03 1 Sigma Error LLD 0

Beta 1.94E-02 1.44E-03 3.15E-03 0 Sample ID: 266131 Sample Dates: 8/1212013.811912013 Nuclide Beta Activity 1.30E-02 I Sigma Error 1.28E-03 LLD 3.13E-03 0

Sample ID: 265440 Sample Dates: 811912013-8/2612013 Nuclide Activity 1 Sigma Error Beta 1.23E-02 1.35E-03 LLD 3.48E-03 0 Sample ID: 267126 Sample Dates: 812612013 -91312013 Nuclide Beta Activity 2.75E-02 1 Sigma Error 1.50E-03 LLD 2.87E-03 0

Sample ID: 267576 Sample Dates: 91312013 -9/912013 Nuclide Activity I Sigma Error LLD 0

Beta 3.24E-02 1.81E-03 3.29E-03 0

Sample ID: 268430 Sample Dates: 9/9/2013 - 9/1612013 Nuclide Activity I Sigma Error Beta 2.67E-02 1.62E-03 LLD 3.30E-03 0 Sample ID: 2695652 Sample Dates: 9116/2013 - 9/2312013 Nuclide Activity 1 Sigma Error LLD 3.11E-03 0

Beta 2.76E-02 1.62E-03 Sample ID: 270697 Sample Dates: 9123/2013 .9/3012013 Nuclide Activity 1 Sigma Error LLD 0

Beta 1.77E-02 1.41E-03 3.17E-03 0 Sample Dates: 9/30/2013 - 10/7/2013 Nuclide Activity 1 Sigma Error Sample ID: 271422 Beta 2.91E-02 1.60E-03 LLD 2.89E-03 0 Sample ID: 272029 Sample Dates: 10/712013 -10/14)2013 Nuclide Activity 1 Sigma Error LLD 0 Beta 9.90E-03 1.19E-03 3.09E-03 EnRad Laboratories Appendix E - Page 10 of 101 Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E Enl 13339 Hagers Ferry Road Huntersville, North Carolina 28078

0 S

0 MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: AIR PARTICULATE Concentration (Activity): pCilm3 0 Sample Point 121 [INDICATOR - NE @ 0.47 miles ]

0 Sample ID: 272412 Sample Dates: 1011412013 - 1012112013 Nuclide Beta Activity 1.89E-02 i Sigma Error 11.47E-03 LLD 3.31E-03 S Sample ID: 272527 Sample Dates: 71112013 -913012013 Nuclide Activity I Sigma Error LLD 1-131 <2.32E-02 0.00E+00 2.32E-02 Cs-134 <3.00-E04 O.OOE+00 3.00E-04 Cs-137 <3.26E-04 0.00E+00 3.26E-04 0 Be-7 1.32E-01 5.92E-03 4.25E-03 K-40 5.68E-03 1.38E-03 3.99E-03 Sample ID: 272813 Sample Dates: 1012112013 - 1012812013 Nuclide Activity I Sigma Error LLD Beta 3.20E-02 1.72E-03 3.19E-03 S Sample ID: 273905 Sample Dates: 10/28/2013 - 11/412013 Nuclide Activity I Sigma Error LLD Beta 3.39E-02 1.70E-03 2.93E-03 0 Sample ID: 274352 Sample Dates: 111412013- 11111/2013 Nuclide Activity 1 Sigma Error LLD Beta 1.85E.02 1.37E-03 2.96E-03 0 Sample ID: 274866 Sample Dates: 11111/2013 - 1111812013 Nuclide Beta Activity 1.67E-02 1 Sigma Error 1.38E-03 LLD 3.07E-03 0 Sample ID: 276420 Sample Dates: 11/18/2013 - 1112512013 Nuclide Activity 1 Sigma Error LLD 0 Beta 1.51 E-02 1.33E-03 3.12E-03 Sample ID: 278552 Sample Dates: 1112512013- 1212/2013 Nuclide Activity I Sigma Error LLD 0 Sample ID: 278679 Sample Dates: 12/2)2013 -12912013 Beta Nuclide 2.50E-02 Activity 1.51 E-03 1 Sigma Error 2.90E-03 LLD Beta 1.64E-02 1.38E-03 3.17E-03 S Sample ID: 278952 Sample Dates: 12/912013 - 1211612013 Nuclide Activity I Sigma Error LLD S Beta 2.63E-02 1.61E-03 3.117E-03 Sample ID: 279598 Sample Dates: 12)1612013 - 1212312013 Nuclide Activity 1 Sigma Error 0 Beta 1.52E-02 1.36E-03 LLD 3.23E-03 Sample ID: 280076 Sample Dates: 12/23/2013 - 12/3012013 Nuclide Activity 1 Sigma Error LLD 0 Beta 1.58E-02 1.38E-03 3.25E-03 0 Sample ID: 280601 Sample Dates: 9/30/2013 - 12/30/2013 Nuclide Cs-134 Activity

<5.91E-04 I Sigma Error 0.00E+00 LLD 5.91 E-04 0 Cs-137 Be-7

<7.31E-04 1.36E-01 0.00E+00 7.88E-03 7.31 E-04 9.76E-03 0 K-40 2.29E-02 4.15E-03 6.15E-03 Sample Point 125 [ INDICATOR - SW @ 0.38 miles ]

0 Sample ID: 250419 Sample Dates: 12131/2012- 1/7/2013 Nuclide Activity 1 Sigma Error LLD S Beta 2.86E-02 1.59E-03 2.95E-03 0 Sample ID: 250549 Sample Dates: 117/2013- 1/1412013 Nuclide Beta Activity 2.37E-02 1 Sigma Error 1.51 E-03 LLD 2.96E-03 0 Sample ID: 250718 Sample Dates: 1/14/2013 - 112112013 Nuclide Beta Activity 7.37E-03 1 Sigma Error 1.16E-03 LLD 3.21 E-03 0 Sample ID: 250966 Sample Dates: 1121/2013 .112812013 Nuclide Activity 1 Sigma Error LLD 3.17E-03 Beta 2.69E-02 1.60E-03 Sample ID: 251262 Sample Dates: 1128/2013 - 2/412013 Nuclide Activity 1 Sigma Error LLD Beta 2.25E-02 1.50E-03 3.13E-03 Sample ID: 251582 Sample Dates: 214/2013 -211/2013 Nuclide Activity I Sigma Error LLD Beta 1.85E-02 1.49E-03 3.45E-03 Sample ID: 252048 Sample Dates: 2111/2013 - 2/18/2013 Nuclide Activity 1 Sigma Error LLD Beta 1.80E-02 1.39E-03 3.03E-03 Sample ID: 252663 Sample Dates: 2/1812013 - 2125/2013 Nuclide Activity I Sigma Error LLD Beta 1.58E-02 1.38E-03 3.27E-03 LLD Sample ID: 253051 Sample Dates: 2/25/2013 - 314/2013 Nuclide Activity 1 Sigma Error Beta 1.22E-02 1.23E-03 3.04E-03 Sample ID: 253859 Sample Dates: 3/4/2013 -3/11/2013 Nuclide Activity 1 Sigma Error LLD Beta 1.56E-02 1.40E-03 3.33E-03 Report Generated @ 5/1/2014 07:00:14 EnRad Laboratories Appendix E - Page 11 of 101 Duke Energy Annual Report - Appendix E EJ 13339 Hagers Ferry Road Huntersville, North Carolina 28078

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: AIR PARTICULATE Concentration (Activity): pCi/m3 Sample Point 126 [ INDICATOR - SW @ 0.38 miles ]

Sample ID: 254181 Sample Dates: 3/11/2013-311812013 Nuclide Activity I Sigma Error LLD 6 Beta 2.58E-02 1.55E-03 2.96E-03 Sample ID: 284716 Sample Dates: 311812013 -3/2512013 Nuclide Activity I Sigma Error LLD 0

Beta 2.02E-02 1.42E-03 2.88E-03 S Sample ID: 255276 Sample Dates: 3/26/2013-4/11/2013 Nuclide Beta Activity 1.42E-02 I Sigma Error 1.29E-03 LLD 3.04E-03 S

Sample ID: 255805 Sample Dates: 411/2013 - 4/8/2013 Nuclide Activity 1 Sigma Error LLD 0 Sample ID: 256039 Sample Dates: 4/8/2013 -4/15/2013 Beta Nuclide 2.36E-02 Activity 1.57E-03 I Sigma Error 3.30E-03 LLD 0

Beta 1.86E-02 1.42E-03 3.08E-03 0 Sample ID: 256307 Sample Dates: 4/15/2013 -4/22/2013 Nuclide Beta Activity 1.52E-02 I Sigma Error 1.40E-03 LLD 3.39E-03 0

Sample ID: 256422 Sample Dates: 12/3112012 -4/112013 Nuclide Activity 1 Sigma Error LLD S 1-131 <2.12E-02 0.OOE+00 2.12E-02 Cs-134 Cs-137

<2.49E-04

<2.16E-04 0.OOE+00 0.00E+00 2.49E-04 2.16E-04 0 Be-7 K-40 1.52E-01 1.22E-02 5.16E-03 2.1OE-03 3.89E-03 2.96E-03 0 Sample ID: 256574 Sample Dates: 4/22/2013 -4/29/2013 Nucilde Activity 1 Sigma Error LLD 0 Beta 1.59E-02 1.33E-03 3.05E-03 Sample ID: 257097 Sample Dates: 4/29)2013 -5/562013 Nuclide Beta Activity 1.02E-02 1 Sigma Error 1.21E-03 LLD 3.08E-03 S

Sample ID: 257250 Sample Dates: 5/6/2013- 5/13/2013 Nuclide Activity I Sigma Error LLD 0 Beta 1.48E-02 1.34E-03 3.17E-03 Sample ID: 257697 Sample Dates: 6/13/2013 -5/20/2013 Nuclide Beta Activity 3.14E-02 I Sigma Error 1.71E-03 LLD 3.23E-03 0

Sample ID: 257941 Sample Dates: 5/20/2013 - 512812013 Nucilde Activity 1 Sigma Error LLD 0

Beta 2.07E-02 1.32E-03 2.69E-03 0 Sample ID: 258176 Sample Dates: 6/28/2013-6/3/2013 Nuclide Activity 1 Sigma Error LLD Sample ID: 258523 Sample Dates: 613/2013 -6/1012013 Beta Nuclide 1.72E-02 Activity 1.59E-03 I Sigma Error 3.81 E-03 0

LLD Beta 1.31E-02 1.28E-03 3.07E-03 0 Sample ID: 258993 Sample Dates: 6/10/2013 -6/17/2013 Nuclide Activity I Sigma Error LLD Beta 1.69E-02 1.38E-03 3.13E-03 0 Sample ID: 259541 Sample Dates: 6/1712013-6/24/2013 Nuclide Beta Activity 1.52E-02 1 Sigma Error 1.33E-03 LLD 3.10E-03 0 Sample ID: 260175 Sample Dates: 6/24/2013 -71112013 Nuclide Activity 1 Sigma Error LLD Beta 1.61 E-02 1.39E-03 3.25E-03 Sample ID: 260635 Sample Dates: 711/2013 . 718/2013 Nuclide Activity I Sigma Error LLD 0

Beta 7.06E-03 1.12E-03 3.10E-03 Sample ID: 261598 Sample Dates: 7/812013 .7116/2013 Nuclide Activity I Sigma Error LLD 0 Sample ID: 262100 Sample Dates: 7/16/2013 -7/22/2013 Beta Nuclide 1.11 E-02 Activity 1.23E-03 I Sigma Error 3.1OE-03 0

LLD Beta 1.39E-02 1.275-03 2.95E-03 0 Sample ID: 262657 Sample Dates: 4/1/2013 - 71112013 Nuclide Activity 1 Sigma Error LLD 1-131 Cs-134

<2.11E-02

<2.22E-04 O.OOE+00 0.OOE+00 2.11E-02 2.22E-04 0

Cs-137 <2.79E-04 0.00E+00 2.79E-04 Be-7 1.69E-01 5.44E-03 4.03E-03 K-40 1.32E-02 1.99E-03 2.69E-03 Sample ID: 262934 Sample Dates: 7/22/2013 -7/29/2013 Nuclide Activity 1 Sigma Error LLD Beta 1.90E-02 1.47E-03 3.32E-03 Sample ID: 263343 Sample Dates: 7/29/2013.8/6/2013 Nuclide Activity I Sigma Error LLD Beta 2.69E-02 1.62E-03 3.25E-03 Report Generated @ 5/1/2014 07:00:14 EnRad Laboratories Appendix E - Page 12 of 101 Duke Energy Annual Report - Appendix E EN 13339 Hagers Ferry Road Huntersville, North Carolina 28078 0 0

0

0 0

0 MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: AIR PARTICULATE Concentration (Activity): pCi/m3 0 Sample Point 125 [ INDICATOR - SW @ 0.38 miles ]

Sample ID: 264001 Sample Dates: 81512013 - 811212013 Nuclide Activity I Sigma Error LLD 0 Beta 2.09E-02 1.48E-03 3.15E-03 Samp*ie ID: 265132 Sample Dates: 8112/2013 -8119/2013 Nuclide Activity I Sigma Error LLD 0 Beta 1.46E-02 1.32E-03 3.13E-03 0 Sample ID: 266441 Sample Dates: 8/19/2013 - 8126/2013 Nuclide Beta Activity 1.38E-02 I Sigma Error 1.39E-03 LLD 3.49E-03 0 Sample ID: 267127 Sample Dates: 812612013 -91312013 Nuclide Activity 1 Sigma Error LLD 0 Beta 3.31E-02 1.61E-03 2.88E-03 Sample ID: 267577 Sample Dates: 913/2013 -91912013 Nuclide Activity 0 Beta 3.88E-02 I Sigma Error 1.94E-03 LLD 3.28E-03 S Sample ID: 268431 Sample Dates: 9/9/2013 - 9/16/2013 Nuclide Beta Activity 3.46E-02 I Sigma Error 1.78E-03 LLD 3.31E-03 S Sample ID: 269553 Sample Dates: 9116/2013.912312013 Nuclide Activity 1 Sigma Error LLD 0 Beta 2.70E-02 1.61E-03 3.12E-03 Sample ID: 270698 Sample Dates: 9/23/2013 .9130/2013 Nuclide Activity 1 Sigma Error LLD 0 Sample ID: 271423 Sample Dates: 9/30/2013 - 101712013 Beta Nuclide 2.04E-02 Activity 1.48E-03 3.17E-03 1 Sigma Error LLD 0 Beta 3.37E-02 1.69E-03 2.89E-03 0 Sample ID: 272030 Sample Dates: 1017/2013 - 10114/2013 Nuclide Beta Activity 9.97E-03 I Sigma Error 1.19E-03 LLD 3.10E-03 0 Sample ID: 272413 Sample Dates: 10/14/2013 -1012112013 Nuclide Activity I Sigma Error LLD Beta 2.50E-02 1.60E-03 3.33E-03 0 Sample ID: 272528 Sample Dates: 711/2013 - 913012013 Nucilde Activity I Sigma Error 0.00E+00 LLD 2.52E-02 1-131 <2.52E-02 S Cs-i 34 <2.63E-04 0.00E+00 0.00E+00 2.63E-04 2.88E-04 Cs-137 <2.88E-04 Be-7 1.17E-01 5.30E-03 3.412E-03 0 K-40 1.06E-02 1.80E-03 8.21E-04 Sample ID: 272814 Sample Dates: 10/2112013-10128/2013 Nuclide Activity 1 Sigma Error LLD Beta 3.13E-02 1.71E-03 3.20E-03 0 Sample ID: 273906 Sample Dates: 1012812013 - 11/4/2013 Nuclide Activity I Sigma Error LLD 0 Beta 3.43E-02 1.72E-03 2.94E-03 Sample ID: 274363 Sample Dates: 111412013- 1111/2013 Nuclide Activity I Sigma Error LLD 0 Beta 2.04E-02 1.42E-03 3.00E-03 Sample ID: 274867 Sample Dates: 11/11/2013 .11/1812013 Nuclide Activity 1 Sigma Error LLD S Beta 2.19E-02 1.50E-03 3.06E-03 Sample ID: 276421 Sample Dates: 11118/2013 -1112512013 Nuclide Activity 1 Sigma Error LLD 0 Sample ID: 278563 Sample Dates: 11126/2013 - 1212/2013 Beta 2.04E-02 1.46E-03 3.12E-03 Nuclide Activity I Sigma Error LLD 0 Beta 2.2 1E-02 1.45E-03 2.91 E-03 0 Sample ID: 278680 Sample Dates: 1212/2013 . 12/912013 Nuclide Beta Activity 1.71E-02 1 Sigma Error 1.39E-03 LLD 3.16E-03 Sample ID: 278963 Sample Dates: 12/9/2013 -12118/2013 Nuclide Activity 1 Sigma Error LLD Beta 2.68E-02 1.62E-03 3.17E-03 Sample ID: 279599 Sample Dates: 12/16/2013 - 1212312013 Nuclide Activity I Sigma Error LLD Beta 1.58E-02 1.38E-03 3.23E-03 Sample ID: 280077 Sample Dates: 12/23/2013 - 12/30/2013 Nuclide Activity 1 Sigma Error LLD Beta 2.00E-02 1.47E-03 3.25E-03 Sample ID: 280602 Sample Dates: 9/30/2013 - 12/30/2013 Nuclide Activity I Sigma Error LLD Cs-134 <3.18E-04 0.OOE+00 3.18E-04 Cs-137 <3.22E-04 0.00E+00 3.22E-04 Be-7 1.27E-01 6.31E-03 5.17E-03 K-40 1.18E-02 1.90E-03 3.37E-03 EnRad Laboratories Appendix E - Page 13 of 101 Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E Enl 13339 Hagers Ferry Road Huntersville, North Carolina 28078

MCGUIRE Radiological Environmental Monitoring Analysis Report- 2013 (Appendix E)

Media Type: AIR PARTICULATE Concentration (Activity): pCilm3 I

Sample Point 133 [ INDICATOR - ENE @ 6.23 miles I 0

Sample ID: 250420 Sample Dates: 1213112012- 1/712013 Nuclide Beta Activity 2.31 E-02 I Sigma Error 1.49E-03 LLD 2.99E-03 0 Sam Die ID: 250550 Sample Dates: 1/712013.111412013 Nuclide Activity 2.42E-02 1 Sigma Error 1.52E-03 LLD 2.93E-03 0

Beta Sample ID: 250719 Sample Dates: 1114/2013 -112112013 Nuclide Activity I Sigma Error LLD 6

Beta 9.29E-03 1.21 E-03 3.23E-03 6

Sample ID: 250967 Sample Dates: 1121/2013 - 112812013 Nuclide Beta Activity 2.64E-02 1 Sigma Error 1.59E-03 LLD 3.16E-03 0 Sample ID: 251253 Sample Dates: 112812013.2/4/2013 Nuclide Activity I Sigma Error LLD 0 Beta 2.15E-02 1.49E-03 3.18E-03 Sample ID: 251583 Sample Dates: 21412013 -2/11/2013 Nuclide Activity I Sigma Error LLD 0

Beta 1.60E-02 1.41E-03 3.38E-03 0 Sample ID: 252049 Sample Dates: 2111/2013 .2/18/2013 Nuclide Beta Activity 1.40E-02 1 Sigma Error 1.29E-03 LLD 3.04E-03 0 Sample ID: 262664 Sample Dates: 2/18/2013 .225/2013 Nuclide Activity 1 Sigma Error LLD 0 Beta 1.81E-02 1.43E-03 3.26E-03 Sample ID: 253052 Sample Dates: 2/26/2013 - 3/4/2013 Nuclide Activity I Sigma Error LLD 0

Beta 1.03E-02 1.20E-03 3.09E-03 0 Sample ID: 253860 Sample Dates: 31412013 . 311112013 Nuclide Beta Activity 1.08E-02 I Sigma Error 1.26E-03 LLD 3.27E-03 0 Sample ID: 254182 Sample Dates: 311112013.311812013 Nuclide Activity I Sigma Error LLD 0 Beta 2.19E-02 1.46E-03 2.96E-03 Sample ID: 254717 Sample Dates: 311812013 -312512013 Nuclide Activity 1 Sigma Error LLD 0

Beta 1.75E-02 1.35E-03 2.88E-03 0 Sample ID: 255277 Sample Dates: 3/2512013.411/2013 Nuclide Activity 1 Sigma Error LLD Beta 1 .28E-02 1.27E-03 3.08E-03 Sample ID: 255806 Sample Dates: 4/11/2013 - 4/812013 Nuclide Activity 1 Sigma Error LLD S Beta 1.93E-02 1.46E-03 3.25E-03 Sample ID: 256040 Sample Dates: 418/2013 -411512013 Nuclide Activity 1 Sigma Error LLD 0

Beta 1.49E-02 1.33E-03 3.08E-03 Sample ID: 256308 Sample Dates: 4/1512013.4122/2013 Nuclide Activity I Sigma Error LLD 0 Beta 1.35E-02 1.35E-03 3.37E-03 0

Sample ID: 256423 Sample Dates: 12131/2012 -4/112013 Nuclide Activity I Sigma Error LLD 1-131 <2.62E-02 0.OOE+00 2.62E-02 Cs-134 <2.64E-04 O.OOE+00 2.64E-04 Cs-137 <3.58E-04 O.OOE+0O 3.58E-04 Be-7 1.32E-01 5.40E-03 4.88E-03 S K-40 2.20E-02 2.81 E-03 4.47E-03 Sample ID: 256576 Sample Dates: 4122/2013 -4/29/2013 Nuclide Activity 1 Sigma Error LLD 0

Beta 1.49E-02 1.32E-03 3.10E-03 Sample ID: 257098 Sample Dates: 4/2912013- 516/2013 Nuclide Beta Activity 8.38E-03 I Sigma Error 1.14E-03 LLD 3.02E-03 0

Sample ID: 257251 Sample Dates: 5/6/2013-5/1312013 Nuclide Activity 1 Sigma Error LLD Beta 1.46E-02 1.33E-03 3.18E-03 0 Sample ID: 257698 Sample Dates: 5113/2013 - 5120/2013 Nuclide Activity I Sigma Error LLD Beta 2.63E-02 1.61E-03 3.23E-03 0 Sample ID: 257942 Sample Dates: 5/20/2013 . 5/2812013 Nuclide Activity I Sigma Error LLD Beta 1.88E-02 1.29E-03 2.73E-03 Sample ID: 258177 Sample Dates: 5/28/2013 -6/3/2013 Nuclide Activity I Sigma Error LLD Beta 1.28E-02 1.46E-03 3.73E-03 Sample ID: 258524 Sample Dates: 6/312013 .6/1012013 Nuclide Activity I Sigma Error LLD Beta 1.28E-02 1.27E-03 3.08E-03 EnRad Laboratories Report Generated @ 5/1/2014 07:00:14 Appendix E - Page 14 of 101 Duke Energy Annual Report - Appendix E ERf 13339 Hagers Ferry Road Huntersville, North Carolina 28078

0 MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: AIR PARTICULATE Concentration (Activity): pCil/m3

Sample Point 133 [ INDICATOR - ENE @ 6.23 miles ]

Sample ID: 268994 Sample Dates: 611012013 -611712013 Nuclide Activity I Sigma Error LLD Beta 1.77E-02 1.40E-03 3.14E-03 Sample ID: 259542 Sample Dates: 6117/2013 -6124/2013 Nuclide Activity 1 Sigma Error LLD Beta 1.09E-02 1.23E-03 3.13E-03 0 Sample ID: 260176 Sample Dates: 6124/2013 -71112013 Nuclide Activity I Sigma Error LLD Beta 1.61E-02 1.38E-03 3.20E-03 Sample ID: 260636 Sample Dates: 71112013 - 71812013 Nuclide Activity I Sigma Error LLD Beta 8.73E-03 1.17E-03 3.10E-03 Sample ID: 261599 Sample Dates: 71812013 - 711512013 Nuclide Activity I Sigma Error LLD Beta 6.86E-03 1.11 E-03 3.11 E-03 0 Sampie ID: 262101 Sample Dates: 7/15/2013 -7/22/2013 Nuclide Activity I Sigma Error LLD Beta 1.44E-02 1.29E-03 2.99E-03 Sample ID: 262668 Sample Dates: 411/2013 - 71112013 Nuclide Activity I Sigma Error LLD 1-131 <2.99E-02 0.00E+00 2.99E-02 Cs-1 34 <3.50E-04 0.00E+00 3.50E-04 Cs-137 <3.67E-04 0.00E+00 3.67E-04 Be-7 1.51E-01 5.61E-03 4.35E-03 K-40 2.25E-02 2.75E-03 3.31 E-03 Sample ID: 262936 Sample Dates: 7122/2013 - 712912013 Nuclide Activity I Sigma Error LLD Beta 11.59E-02 1.39E-03 3.27E-03 Sample ID: 263344 Sample Dates: 7/2912013 - 815/2013 Nuclide Activity I Sigma Error LLD Beta 2.43E-02 1.57E-03 3.25E-03 Sample ID: 264002 Sample Dates: 81512013 - 8112/2013 Nuclide Activity I Sigma Error LLD Beta 1.97E-02 1.45E-03 3.15E-03 Sample ID: 265133 Sample Dates: 8112/2013 -8119/2013 Nuclide Activity 1 Sigma Error LLD Beta 1.27E-02 1.28E-03 3.17E-03 Sample ID: 265442 Sample Dates: 811912013 -812612013 Nuclide Activity 1 Sigma Error LLD Beta 1.22E-02 1.34E-03 3.45E-03 Sample ID: 267128 Sample Dates: 8126/2013 - 913/2013 Nuclide Activity I Sigma Error LLD Beta 2.56E-02 1.47E-03 2.87E-03

Sample ID: 267578 Sample Dates: 9/3/2013 - 91/12013 Nuclide Activity I Sigma Error LLD Beta 3.22E-02 1.83E-03 3.35E-03 Sample ID: 268432 Sample Dates: 9/9/2013 - 9/16/2013 Nucilde Activity I Sigma Error LLD Beta 3.30E-02 1.75E-03 3.31 E-03 Sample ID: 269554 Sample Dates: 9/1612013 -912312013 Nuclide Activity 1 Sigma Error LLD Beta 2.50E-02 1.55E-03 3.06E-03 Sample ID: 270699 Sample Dates: 9123/2013 -913012013 Nuclide Activity 1 Sigma Error LLD Beta 2.01E-02 1.47E-03 3.17E-03 Sample ID: 271424 Sample Dates: 9/30/2013 - 101712013 Nuclide Activity I Sigma Error LLD Beta 2.76E-02 1.57E-03 2.89E-03 Sample ID: 272031 Sample Dates: 10/7/2013 - 10114/2013 Nuclide Activity I Sigma Error LLD Beta 1.02E-02 1.22E-03 3.15E-03 Sample ID: 272414 Sample Dates: 10114/2013-1012112013 Nuclide Activity 1 Sigma Error LLD Beta 2.30E-02 1.55E-03 3.30E-03 Sample ID: 272529 Sample Dates: 71112013 - 9/30/2013 Nuclide Activity I Sigma Error LLD 1-131 <1.94E-02 0.00E+00 1.94E-02 Cs-134 <2.50E-04 0.00E+00 2.50E-04 Cs- 37 <2.49E-04 0.OOE+00 2.49E-04 Be-7 1.24E-01 4.55E-03 3.52E-03 K-40 1.19E-02 1.59E-03 3,72E-03 Sample ID: 272815 Sample Dates: 10/2112013 - 10128/2013 Nuclide Activity I Sigma Error LLD Beta 2.72E-02 1.61E-03 3.15E-03

Sample ID: 273907 Sample Dates: 10/2812013 -11/4/2013 Nuclide Activity I Sigma Error LLD Beta 3.25E-02 1.68E-03 2.93E-03 Report Generated @ 5/1/2014 07:00:14 EnRad Laboratories Appendix E - Page 15 of 101 Duke Energy Annual Report - Appendix E END 13339 Hagers Ferry Road Huntersville, North Carolina 28078

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: AIR PARTICULATE Concentration (Activity): pCi/m3 I

Sample Point 133 [ INDICATOR - ENE @ 6.23 miles I 0

Sample ID: 274384 Sample Dates: 1114/2013 - 11111/2013 Nuclide Activity Beta 1.97E-02 1 Sigma Error 1.42E-03 LLD 3.03E-03 6 Sample ID: 274868 Sample Dates: 11/1112013 - 1111812013 Nuclide Beta Activity 1.64E-02 1 Sigma Error 1.36E-03 LLD 3.01 E-03 6

Sample ID: 276422 Sample Dates: 11118/2013 - 1112612013 Nuclide Activity 1 Sigma Error LLD 6

Beta 1.45E-02 1.32E-03 3.11E-03 6

Sample ID: 278564 Sample Dates: 1112512013 - 121212013 Nuclide Beta Activity 2.05E-02 I Sigma Error 1.42E-03 LLD 2.91 E-03 0 Sample ID: 278681 Sample Dates: 121212013 - 121912013 Nuclide Activity I Sigma Error LLD 0 Beta 1.75E-02 1.40E-03 3.16E-03 Sam pie ID: 278954 Sample Dates: 12/9/2013 - 12/16/2013 Nuclide Beta Activity 2.50E-02 I Sigma Error 1.58E-03 LLD 3.17E-03 0

Sample ID: 279600 Sample Dates: 12116/2013 - 1212312013 Nuclide Activity 1 Sigma Error LLD 0 Sample ID: 280078 Sample Dates: 12/2312013 - 1213012013 Beta Nuclide 1.13E-02 Activity 1.26E-03 3.22E-03 0

I Sigma Error LLD Beta 1.84E-02 1.44E-03 3.25E-03 S Sample ID: 280603 Sample Dates: 9/30/2013 -1213012013 Nuclide Cs-134 Activity

<3.91E-04 I Sigma Error O.00E+00 LLD 3.91E-04 0

Cs-137 Be-7

<3.78E-04 1.08E-01 0.00E+00 6.31 E-03 3.78E-04 5.02E-03 0

K-40 1.09E-02 2.83E-03 4.65E-03 0 Sample Point 195 [ INDICATOR - N @ 0.19 miles]

Sample ID: 250422 Sample Dates: 1213112012- 11712013 0

Nuclide Activity I Sigma Error LLD Beta 3.21E-02 1.66E-03 2.95E-03 0 Sample ID: 250552 Sample Dates: 11712013 -1/14/2013 Nuclide Activity I Sigma Error LLD Beta 2.47E-02 1.54E-03 2.97E-03 Sample ID: 260721 Sample Dates: 111412013 -112112013 Nuclide Activity 1 Sigma Error LLD 0 Beta 1.02E-02 1.23E-03 3.21 E-03 Sample ID: 250969 Sample Dates: 1/21/2013 .1/28/2013 Nuclide Activity 1 Sigma Error LLD 0 Beta 2.71 E-02 1.61E-03 3.16E-03 Sample ID: 251255 Sample Dates: 1/28/2013 - 214/2013 Nuclide Activity 1 Sigma Error LLD Beta 2.36E-02 1.51E-03 3.10E-03 0 Sample ID: 261585 Sample Dates: 2/412013 - 211/2013 Nuclide Activity i Sigma Error LLD Sample ID: 252051 Sample Dates: 2/11/2013 - 2/1812013 Beta Nuclide 1.91E-02 Activity 1.51 E-03 3.48E-03 0

1 Sigma Error LLD Beta 1.66E-02 1.35E-03 3.02E-03 Sample ID: 262666 Sample Dates: 211812013 - 212512013 Nuclide Activity I Sigma Error LLD 0

Beta 1.70E-02 1.41 E-03 3.26E-03 Sample ID: 263064 Sample Dates: 2126/2013 - 314/2013 Nuclide Activity 1 Sigma Error LLD 0 Beta 1.12E-02 1.21 E-03 3.04E-03 Sample ID: 263862 Sample Dates: 3/412013 -3/11/2013 Nuclide Activity 1 Sigma Error LLD 0 Beta 1.26E-02 1.33E-03 3.34E-03 Sample ID: 264184 Sample Dates: 3/11/2013 - 3/18/2013 Nuclide Activity 1 Sigma Error LLD 0

Beta 2.25E-02 1.48E-03 2.96E-03 0 Sample ID: 254719 Sample Dates: 3/18/2013 - 3125/2013 Nuclide Beta Activity 1.69E-02 I Sigma Error 1.34E-03 LLD 2.88E-03 0

Sample ID: 255279 Sample Dates: 3/26/2013 -41112013 Nuclide Activity I Sigma Error LLD Beta 1.46E-02 1.30E-03 3.03E-03 Sample ID: 255808 Sample Dates: 411/2013 -41812013 Nuclide Activity I Sigma Error LLD Beta 2.33E-02 1.57E-03 3.30E-03 Sample ID: 266042 Sample Dates: 4/8/2013 -4151/2013 Nuclide Activity 1 Sigma Error LLD Beta 1.67E-02 1.35E-03 3.02E-03 Report Generated @ 5/1/2014 07:00:14 EnRad Laboratories Appendix E - Page 16 of 101 Duke Energy Annual Report - Appendix E ENl 13339 Hagers Ferry Road Huntersville, North Carolina 28078

0 0

0 MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Concentration (Activity): pCIlm3 0 Media Type: AIR PARTICULATE Sample Point 196 [ INDICATOR - N @ 0.19 miles ]

0 Sample ID: 256310 Sample Dates: 4/1512013 -4122/2013 Nuclide Activity I Sigma Error LLD 0 Beta 1.74E-02 1.45E-03 3.40E-03 Sample ID: 256424 Sample Dates: 12/3112012 -4/112013 Nuclide Activity 1 Sigma Error LLD 0 1-131 <5.77E-02 0.OOE+00 5.77E-02 8.23E-04 S Cs-134 Cs-137

<8.23E-04

<8.81E-04 0.OOE+00 0.00E+00 8.81 E-04 Be-7 <1.24E-02 0.00E+00 1.24E-02 0 K-40 8.71E-03 4.18E-03 7.82E-03 0 Sample ID: 256577 Sample Dates: 4/2212013 -412912013 Nuclide Beta Activity 1.92E-02 1 Sigma Error 1.40E-03 LLD 3.03E-03 Sample ID: 257100 Sample Dates: 4/29/2013 - 516/2013 Nuclide Activity I Sigma Error LLD Beta 8.35E-03 1.16E-03 3.09E-03 0 Sample ID: 257253 Sample Dates: 61612013 .511312013 Nuclide Activity 1 Sigma Error LLD 3.17E-03 0 Sample ID: 257700 Sample Dates: 5/13/2013 -5/2012013 Beta Nuclide 1.42E-02 Activity 1.32E-03 1 Sigma Error LLD 0 Beta 3.03E-02 1.69E-03 3.23E-03 0 Sample ID: 257944 Sample Dates: 5/2012013 -5/2812013 Nuclide Beta Activity 1.76E-02 I Sigma Error 1.25E-03 LLD 2.69E-03 0 Sample ID: 258179 Sample Dates: 5/28/2013 -61312013 Nuclide Activity I Sigma Error LLD 0 Sample ID: 258526 Sample Dates: 6/3/2013 -6/1012013 Beta Nuclide 1.61 E-02 Activity 1.57E-03 I Sigma Error 3.81 E-03 LLD Beta 1.51E-02 1.33E-03 3.07E-03 0 Sample ID: 258996 Sample Dates: 6110/2013 - 611712013 Nuclide Activity 1 Sigma Error LLD 0 Beta 1.72E-02 1.39E-03 3.14E-03 Sample ID: 259644 Sample Dates: 6117/2013 -6/2412013 Activity 1 Sigma Error 0 Nuclide Beta 1.34E-02 1.28E-03 LLD 3.09E-03 0 Sample ID: 260178 Sample Dates: 6124/2013-711/2013 Nuclide Activity I Sigma Error 1.43E-03 LLD Beta 1.75E-02 3.26E-03 0 Sample ID: 260638 Sample Dates: 71112013 -718/2013 Nuclide Beta Activity 6.43E-03 1 Sigma Error 1.10E-03 LLD 3.10E-03 Sample ID: 261601 Sample Dates: 71812013 -7115/2013 Nuclide Activity 1 Sigma Error LLD 0 Sample ID: 262103 Beta 8.50E-03 Activity 1.16E-03 1 Sigma Error 3.10E-03 Sample Dates: 7/15/2013 -7122/2013 Nuclide LLD 0 Beta 1.44E-02 1.28E-03 2.94E-03 0 Sample ID: 262659 Sample Dates: 41112013 -7/1/2013 Nuclide 1-131 Activity

<2.41E-02 I Sigma Error 0.00E+00 LLD 2.41 E-02 S Cs-134 Cs-137

<2.55E-04

<2.82E-04 0.OOE+O0 O.00E+00 2.55E-04 2.82E-04 0 Be-7 K-40 1.66E-01 9.59E-03 5.52E-03 2.10E-03 3.73E-03 2.93E-03 0 Sample ID: 262937 Sample Dates: 712212013 -7129/2013 Nuclide Activity 1 Sigma Error LLD 0 Beta 1.84E-02 1.46E-03 3.32E-03 Sample ID: 263346 Sample Dates: 712912013 -81/12013 Nuclide Activity 1 Sigma Error LLD 0 Beta 2.71 E-02 1.62E-03 3.25E-03 0 Sample ID: 264004 Sample Dates: 8/5/2013 - 8/12/2013 Nuclide Beta Activity 1.94E-02 I Sigma Error 1.44E-03 LLD 3.15E-03 S Sample ID: 265135 Sample Dates: 8/12/2013 - 8/19/2013 Nuclide Beta Activity 1.21E-02 I Sigma Error 1.26E-03 LLD 3.12E-03 Sample ID: 265444 Sample Dates: 8119/2013 -8/26/2013 Nuclide Activity I Sigma Error LLD Beta 1.18E-02 1.34E-03 3.49E-03 Sample ID: 267130 Sample Dates: 8/26/2013 - 9/3/2013 Nuclide Activity I Sigma Error LLD Beta 2.79E-02 1.51E-03 2.88E-03 Sample ID: 267580 Sample Dates: 9/3/2013 -9/9/2013 Nuclide Activity I Sigma Error LLD Beta 3.56E-02 1.88E-03 3,30E.03 EnRad Laboratories Appendix E - Page 17 of 101 Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E En 13339 Hagers Ferry Road Huntersville, North Carolina 28078

MCGUIRE Radiological Environmental Monitoring Analysis Report- 2013 (Appendix E)

Media Type: AIR PARTICULATE Concentration (Activity): pCi/m3 Sample Point 196 [ INDICATOR - N @ 0.19 miles ]

Sample ID: 288434 Sample Dates: 91912013 -911612013 Nuclide Activity I Sigma Error LLD Beta 3.10E-02 1.70E-03 3.28E-03 Sample ID: 269556 Sample Dates: 911612013 -912312013 Nuclide Activity I Sigma Error LLD Beta 2.66E-02 1.60E-03 3.12E-03 Sample ID: 270701 Sample Dates: 912312013 -913012013 Nuclide Activity 1 Sigma Error LLD Beta 2.1OE-02 1.49E-03 3.18E-03 Sample ID: 271426 Sample Dates: 913012013 - 101712013 Nuclide Activity 1 Sigma Error LLD Beta 3.26E-02 1.67E-03 2.89E-03 Sample ID: 272033 Sample Dates: 101712013 - 1011412013 Nuclide Activity I Sigma Error LLD Beta 1.09E-02 1.22E-03 3.09E-03 Sample ID: 272416 Sample Dates: 10114/2013 -1012112013 Nuclide Activity 1 Sigma Error LLD Beta 2.29E-02 1.55E-03 3.31E-03 Sample ID: 272530 Sample Dates: 71112013 -913012013 Nuclide Activity 1 Sigma Error LLD 1-131 <2.55E-02 O.OOE+00 2.55E-02 Cs-134 <2.64E-04 O.OOE+00 2.64E-04 Cs-137 <2.99E-04 0.00E+O0 2.99E-04 Be-7 1.30E-01 4.86E-03 3.92E-03 K-40 2.42E-02 2.77E-03 3.53E-03 Sample ID: 272817 Sample Dates: 1012112013 - 1012812013 Nuclide Activity 1 Sigma Error LLD Beta 2.87E-02 1.66E-03 3.20E-03 Sample ID: 273909 Sample Dates: 10128/2013 - 111412013 Nuclide Activity I Sigma Error LLD Beta 2.85E-02 1.60E-03 2.93E-03 Sample ID: 274368 Sample Dates: 111412013 - 1111112013 Nuclide Activity I Sigma Error LLD Beta 1.92E-02 1.39E-03 2.96E-03 Sample ID: 274870 Sample Dates: 11111/2013 - 1111812013 Nuclide Activity I Sigma Error LLD Beta 2.09E-02 1.49E-03 3.08E-03 Sample ID: 276424 Sample Dates: 1111812013 - 1112512013 Nuclide Activity 1 Sigma Error LLD Beta 2.03E-02 1.46E-03 3.11 E-03 Sample ID: 278555 Sample Dates: 1112612013- 12/2/2013 Nuclide Activity 1 Sigma Error LLD Beta 2.40E-02 1.49E-03 2.90E-03 Sample ID: 278683 Sample Dates: 1212/2013 - 121912013 Nuclide Activity 1 Sigma Error LLD Beta 2.07E-02 1.48E-03 3.17E-03 Sample ID: 278956 Sample Dates: 12/912013 -1211612013 Nuclide Activity I Sigma Error LLD 0 Beta 2.93E-02 1.67E-03 3.17E-03 Sample ID: 279602 Sample Dates: 1211612013.1212312013 Nuclide Activity 1 Sigma Error LLD Beta 1.86E-02 1.44E-03 3.23E-03 Sample ID: 280080 Sample Dates: 12123/2013 - 1213012013 Nuclide Activity 1 Sigma Error LLD Beta 1.34E-02 1.32E-03 3.25E-03 Sample ID: 280604 Sample Dates: 9/30/2013 -12/3012013 Nuclide Activity I Sigma Error LLD Cs-134 <3.24E-04 O.OOE+00 3.24E-04 Cs-1 37 <3.66E-04 O.OOE+00 3.66E-04 Be-7 1.22E-01 6.89E-03 6.37E-03 K-40 1.1 0E-02 2.39E-03 3.47E-03 Media Type: AIR RADIOIODINE Concentration (Activity): pCi/m3 0v Sample Point 102 [ CONTROL - WNW @ 9.89 miles ] 0 Sample ID: 250423 Sample Dates: 12131/2012 - 1/7/2013 Nuclide Activity I Sigma Error LLD 1-131 <1.30E-02 O.OOE+O0 1.30E-02 0

Cs-134 Cs-i37

<6.99E-03

<1.40E-02 O.OOE+O0 O.OOE+O0 6.99E-03 1.40E-02 0

Be-7 K-40

<8.03E-02 5.68E-o1 O.OOE+O0 8.76E-02 8.03E-02 1.03E-01 0

Sample ID: 250653 Sample Dates: 1/712013 -1114/2013 Nuclide Activity I Sigma Error LLD 0 1-131 Cs-134

<1.26E-02

<1.58E-02 O.OOE+00 O.OOE+00 1.26E-02 1.58E-02 0 Cs-137 Be-7

<1.39E-02

<1.01E-O1 O.OOE+00 O.OOE+O0 1.39E-02 1.O1E-01 0 Report Generated @ 5/1/2014 07:00:14 EnRad Laboratories Appendix E - Page 18 of 101 0 Duke Energy Annual Report - Appendix E IE ) 13339 Hagers Ferry Road 0

Huntersvilte, North Carolina 28078 0

0

0 0

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: AIR RADIOIODINE Concentration (Activity): pCilm3 0 Sample Point 102 [ CONTROL - WNW @ 9.89 miles ]

0 Sample ID: 250863 Sample Dates: 11712013 -111412013 Nuclide Activity i Sigma Error LLD K-40 3.84E-01 9.60E-02 1.78E-01 S Sample ID: 250722 Sample Dates: 111412013 -112112013 Nuclide Activity I Sigma Error LLD 1-131 <1.13E-02 0.00E+00 1.13E-02 Cs-1 34 <9.82E-03 O.OOE+00 9.82E-03 Cs-1 37 <8.09E-03 0.00E+00 8.09E-03 S Be-7 <5.82E-02 O.OOE+00 5.82E-02 K-40 4.16E-01 1.13E-01 1.58E-01 Sample ID: 250970 Sample Dates: 112112013 - 112812013 Nuclide Activity I Sigma Error LLD 0 1-131 Cs-134

<1.16E-02

<9.91E-03 0.00E+00 0.OOE+00 1.16E-02 9.91E-03 Cs-137 <6.96E-03 0.00E+00 6.96E-03 S Be-7 K-40

<5.21E-02

<4.10E-01 0.00E+00 0.00E+00 5.21 E-02 4.10E-01 0 Sample ID: 251256 Sample Dates: 112812013 -21412013 Nuclide Activity 1 Sigma Error LLD 0 1-131 Cs-134

<1.52E-02

<1.45E-02 0.00E+00 0.00E+00 1.52E-02 1.45E-02 0 Cs-137 Be-7

<1.72E-02

<9.92E-02 0.00E+00 0.00E+00 1.72E-02 9.92E-02 0 K-40 <5.08E-01 O.OOE+00 5.08E-01 Sample ID: 251586 Sample Dates: 2/412013 -211112013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.34E-02 0.OOE+00 1.34E-02 Cs-134 <1.16E-02 0.OOE+00 1. 16E-02 Cs-137 <1.57E-02 0.00E+00 1.57E-02 0 Be-7 K-40

<9.95E-02 5.OOE-01 0.00E+00 8.46E-02 9.95E-02 1.05E-01 0 Sample ID: 252052 Sample Dates: 2/1112013 -211812013 Nuclide 1-131 Activity

<1.99E-02 I Sigma Error 0.00E+00 LLD 1.99E-02 0 Cs-134 <1.18E-02 0.00E+00 1.18E-02 Cs-137 <1.53E-02 0.00E+00 1.53E-02 Be-7 <9.13E-02 0.OOE+00 9.13E-02 K-40 5.08E-01 1.11E-01 2.16E-01 0 Sample ID: 262667 Sample Dates: 2/1812013 - 212512013 Nuclide 1-131 Activity

<1.27E-02 1 Sigma Error 0.00E+00 LLD 1.27E-02 0 Cs-134 Cs-137

<9.21E-03

<1.04E-02 0.00E+00 0.00E+00 9.21 E-03 1.04E-02 0 Be-7 K-40

<6.87E-02

<2.60E-01 0.00E+00 0.002+00 6.87E-02 2.60E-01 0 Sample ID: 253055 Sample Dates: 2/2512013-31412013 Nuclide Activity I Sigma Error LLD 0 1-131 Cs-134

<1.60E-02

<9.99E-03 0.00E+00 0.00E+00 1.60E-02 9.99E-03 0 Cs-137 Be-7

<1.44E-02

<8.98E-02 0.00E+00 0.00E+00 1.44E-02 8.98E-02 K-40 6.76E-01 9.56E-02 1.22E-01 0 Sample ID: 253863 Sample Dates: 3/412013 - 3/1112013 Nuclide Activity I Sigma Error LLD 0.00E+00 1.03E-02 0 1-131 Cs-134

<1.03E-02

<1.13E-02 0.00E+00 1.13E-02 Cs-137 <1.00E-02 0.00E+00 1.00E-02 0.00E+00 5.15E-02 0 Be-7 K-40

<5.15E-02 2.49E-01 9.42E-02 1.51 E-01 Sample ID: 254185 Sample Dates: 3/1112013-.311812013 Nuclide Activity I Sigma Error LLD 1-131 <1.30E-02 0.00E+00 1.30E-02 Cs-134 <1.19E-02 0.OOE+00 1.19E-02 Cs-137 <1.86E-02 0.00E+00 1.86E-02 Be-7 <1.16E-01 0.00E+00 1.16E-01 K-40 3.18E-01 1.25E-01 2.19E-01 Sample ID: 264720 Sample Dates: 311812013 - 3(2612013 Nuclide Activity I Sigma Error LLD 1-131 <2.83E-02 0.00E+00 2.83E-02 Cs-134 <1.30E-02 0.00E+00 1.30E-02 Cs-137 <1.47E-02 0.00E+00 1.47E-02 Be-7 <1.46E-01 0.00E+00 1.46E-01 K-40 4.72E-01 1.06E-01 3.05E-01 Report Generated @ 5/1/2014 07:00:14 EnRad Laboratories Appendix E - Page 19 of 101 Duke Energy Annual Report - Appendix E EUl 13339 Hagers Ferry Road Huntersville, North Carolina 28078

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: AIR RADIOIODINE Concentration (Activity): pCi/m3 Sample Point 102 [ CONTROL - WNW @ 9.89 miles ]

Sample ID: 256280 Sample Dates: 312512013.41112013 Nucllde Activity 1 Sigma Error LLD 1-131 <1.38E-02 0.00E+00 1.38E-02 Cs-134 <1.08E-02 O.00E+00 1.08E-02 Cs-137 <1.31E-02 0.00E+00 1.31E-02 Be-7 <7.49E-02 0.OOE+00 7.49E-02 K-40 5.02E-01 8.25E-02 3.67E-02 Sample ID: 255809 Sample Dates: 41112013 -4/812013 Nuclide Activity I Sigma Error LLD 1-131 <1.91E-02 0.00E+00 1.91E-02 Cs-134 <1.46E-02 0.00E+00 1.46E-02 Cs-137 <1.69E-02 0.00E+00 1.69E-02 Be-7 <1.25E-01 O.OOE+00 1.25E-01 K-40 2.59E-01 7.81E-02 6.37E-02 Sample ID: 256043 Sample Dates: 4/8/2013 -4/1612013 Nuclide 1-131 Activity

<1.632-02 1 Sigma Error 0.00E+00 LLD 1.63E-02 O

Cs-134 Cs-137

<9.45E-03

<1.54E-02 0.00E+00 0.00E+00 9.45E-03 1.54E-02 O

Be-7 K-40

<9.44E-02 3.61E-01 0.00E+00 1.41E-01 9.44E-02 3.06E-01 O

Sample ID: 256311 Sample Dates: 4/15/2013 - 4/2212013 Nuclide Activity 1 Sigma Error LLD O 1-131 Cs-134

<1.73E-02

<1.74E-02 0.00E+00 0.00E+00 1.73E-02 1.74E-02 0 Cs-137 Be-7

<1.51E-02

<9.43E-02 0.00E+00 0.00E+00 1.51E-02 9.43E-02 0

K-40 <4.90E-01 0.OOE+00 4.90E-01 Sample ID: 256578 Sample Dates: 4/2212013.4/2912013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.26E-02 0.00E+00 1.26E-02 Cs-134 <1.10E-02 0.00E+00 1.10E-02 Cs-1 37 <1.16E-02 0.00E+00 1.16E-02 Be-7 <9.27E-02 0.00E+00 9.27E-02 K-40 3.68E-01 8.68E-02 5.53E-02 Sample ID: 267101 Sample Dates: 4/29/2013 - 51612013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.05E-02 O.OOE+00 1.05E-02 Cs-134 <7.65E-03 0.00E+00 7.65E-03 Cs-137 <8.77E-03 0.00E+00 8.77E-03 Be-7 <9.53E-02 0.00E+00 9.53E-02 K-40 5.80E-01 8.47E-02 8.99E-02 Sample ID: 257254 Sample Dates: 516/2013 .511312013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.45E-02 0.00E+00 1.45E-02 Cs-134 <9.43E-03 O.00E+00 9.43E-03 Cs-137 <1.58E-02 0.00E+00 1.58E-02 Be-7 <1.20E-01 0.00E+00 1.20E-01 K-40 3.40E-01 9.08E-02 1.76E-01 Sample ID: 267701 Sample Dates: 6113/2013 -512012013 Nuclide 1-131 Activity

<1.22E-02 1 Sigma Error O.00E+00 LLD 1.22E-02 0

Cs-134 Cs-137

<9.92E-03

<8.92E-03 0.00E+00 0.00E+00 9.92E-03 8.92E-03 0 Be-7 K-40

<1.08E-01 4.57E-01 0.00E+00 1.23E-01 1.08E-01 2.00E-01 O Sample ID: 267946 Sample Dates: 5/20/2013 -612812013 Nuclide Activity 1 Sigma Error LLD O 1-131 <1.39E-02 0.00E+00 1.39E-02 Cs-134 <1.08E-02 0.00E+00 1.08E-02 Cs-137 <1.21E-02 0.00E+00 1.21E-02 Be-7 <5.59E-02 0.00E+00 5.59E-02 K-40 4.01E-01 7.08E-02 3.38E-02 0 Sample ID: 268180 Sample Dates: 512812013 -6/3/2013 Nuclide 1-131 Activity

<2.64E-02 1 Sigma Error O.00E+00 LLD 2.64E-02 O

Cs-134 <1.44E-02 0.00E+00 1.44E-02 Cs-137 <2.38E-02 0.00E+00 2.38E-02 Be-7 <1.43E-01 O.00E+00 1.43E-01 K-40 5.00E-01 1.29E-01 3.04E-01 Sample ID: 268527 Sample Dates: 613/2013 -6/1012013 Nuclide Activity I Sigma Error LLD 1-131 <1.75E-02 0.00E+00 1,75E-02 EnRad Laboratories Appendix E - Page 20 of 101 Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E EnD 13339 Hagers Ferry Road Huntersville, North Carolina 28078 0

0 0

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: AIR RADIOIODINE Concentration (Activity): pCilm3 Sample Point 102 [ CONTROL - WNW @ 9.89 miles I Sample ID: 258527 Sample Dates: 6/312013 -611012013 Nuclide Activity I Sigma Error LLD Cs-134 <1.75E-02 O0OOE+O0 1.75E-02 Cs-1 37 <2.14E-02 0,OOE+00 2.14E-02 0 Be-7 <1.45E-01 OOOE+00 0.00E+O0 1.45E-01 6.58E-01 K-40 <6.58E-01 0 Sample ID: 2568997 Sample Dates: 611012013 - 6/1712013 Nuclide Activity 1 Sigma Error LLD 1-131 <2.32E-02 0.00E+00 2.32E-02 Cs-I 34 <1.68E-02 O.OOE+00 1.68E-02 Cs-137 <1.86E-02 0.OOE+O0 1.86E-02 Be-7 <1 .23E-01 0.OOE+00 1.23E-01 K-40 3.98E-01 1.06E-01 7.69E-02 Sample ID: 269646 Sample Dates: 6/17/2013 -6124/2013 Nuclide Activity 1 Sigma Error LLD 1-131 <2.04E-02 0.OOE+00 2.04E-02 Cs-134 <1.42E-02 0.OOE+00 1.42E-02 Cs-137 <1.46E-02 0.OOE+00 1.46E-02 Be-7 <1.32E-01 0.OOE+00 1.32E-01 K-40 <5.75E-01 0.OOE+00 5.75E-01

Sample ID: 260179 Sample Dates: 6124/2013 -71112013 Nuclide Activity I Sigma Error LLD S 1-131 Cs-134

<2.41E-02

<1.38E-02 0.OOE+00 0.OOE+00 2.41E-02 1.38E-02 0 Cs-137 Be-7

<1.46E-02

<1.35E-01 0.OOE+00 0.OOE+00 1.46E-02 1.35E-O1 K-40 <4.75E-01 0.OOE+00 4.75E-01 Sample ID: 260639 Sample Dates: 71112013 -71812013 Nuclide Activity I Sigma Error LLD 0 1-131 <1.90E-02 0.OOE+00 1.90E-02 0 Cs-134 Cs-137

<2.04E-02

<2.03E-02 0.OOE+O0 O.OOE+00 2.04E-02 2.03E-02 0 Be-7 K-40

<1.39E-01

<4.65E-01 0.OOE+00 0.OOE+00 1.39E-01 4.65E-01 Sample ID: 261602 Sample Dates: 71812013 - 7115/2013 Nuclide Activity 1 Sigma Error LLD 1-131 <2.13E-02 0.OOE+00 2.13E-02 Ca-1 34 <11.55E-02 0.OOE+00 1.55E-02 0 Cs- 37 <1 .84E-02

<1.60E-01 0.OOE+00 0.OOE+00 1.84E-02 1.60E-01 Be-7 K-40 5.11E-01 1.20E-01 7.68E-02

. Sample ID: 262104 Sample Dates: 711512013 -7/22/2013 Nuclide Activity 1 Sigma Error LLD 0 1-131 Cs-134

<1.37E-02

<9.98E-03 0.00E+00 0.OOE+00 1.37E-02 9.98E-03 0 Cs-137 Be-7

<1.28E-02

<8.16E-02 0.OOE+00 0.OOE+00 1.28E-02 8.16E-02 K-40 6.14E-01 1.01E-01 1.70E-01 Sample ID: 262938 Sample Dates: 7/22/2013 - 7129/2013 Nuclide Activity I Sigma Error LLD 0 1-131 Cs-134

<1.21E-02

<1.06E-02 O.OOE+00 0.OOE+O0 1.21E-02 11.06E-02 Cs-1 37 <1.03E-02 0.OOE+00 1.03E-02 Be-7 <8.03E-02 0.OOE+00 8.03E-02 K-40 6.87E-01 1.22E-01 1.83E-01 Sample ID: 263347 Sample Dates: 7/29/2013 - 81512013 Nuclide Activity I Sigma Error LLD 0 1-131 Cs-134

<6.69E-03

<1.27E-02 0.OOE+00 0.00E+00 6.69E-03 1.27E-02 0 Cs-137 Be-7

<1.64E-02

<6.53E-02 0.OOE+00 0.OOE+00 1.64E-02 6.53E-02 K-40 2.52E-01 9.74E-02 1.93E-01

Sample ID: 264005 Sample Dates: 8/512013 - 8112/2013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.87E-02 0.OOE+00 1.87E-02 Cs-134 <2.17E-02 0.OOE+00 2.17E-02 0 Cs-137 Be-7

<2.63E-02

<1.09E-01 0.OOE+00 0.OOE+00 2.63E-02 1.09E-01 K-40 4.98E-01 1.88E-01 3.16E-01 S Sample ID: 265136 Sample Dates: 8112/2013 -8/1912013 Nuclide Activity 1 Sigma Error LLD 1-131 <2.36E-02 0.OOE+00 2.36E-02 S Cs-134 <1.60E-02 0.OOE+00 1.60E-02 EnRad Laboratories Appendix E - Page 21 of 101 Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E En jj 13339 Hagers Ferry Road Huntersville, North Carolina 28078

6I 6I 6I MCGUIRE Radiological Environmental Monitoring Analysis Report- 2013 (Appendix E)

Media Typo: AIR RADIOIODINE Concentration (Activity): pCilm3 6I Sample Point 102 [ CONTROL - WNW @ 9.89 miles I 6I Sample ID: 265136 Sample Dates: 811212013 -811912013 Nuclide Cs-137 Activity

<2.19E-02 1 Sigma Error 0.00E+00 LLD 2.19E-02 6I Be-7 K-40

<1.35E-01 7.45E-01 0.OOE+00 1.46E-01 1.35E-01 7.74E-02 0I Sample ID: 266445 Sample Dates: 811912013 -812612013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.05E-02 0.00E+00 1.05E-02 Cs-134 <1.01E-02 0.00E+00 1.01E-02 Cs-137 <1.52E-02 0.00E+00 1.52E-02 Be-7 <9.55E-02 0.00E+00 9.55E-02 K-40 4.51E-01 9.85E-02 1.92E-01 Sample ID: 267131 Sample Dates: 8126/2013 -91312013 Nuclide Activity I Sigma Error LLD 1-131 <2.11E-02 0.00E+00 2.11E-02 Cs-134 <1.26E-02 0.OOE+00 1.26E-02 Cs-137 <1.92E-02 0.OOE+00 1.92E-02 Be-7 <9.40E-02 0.00E+00 9.40E-02 K-40 <3.97E-01 0.00E+00 3.97E-01 Sample ID: 267681 Sample Dates: 91312013-91912013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.12E-02 0.00E+00 1.12E-02 Cs-134 <1.47E-02 0.00E+00 1.47E-02 Cs-137 <1.61E-02 0.00E+00 1.61 E-02 Be-7 <8.17E-02 0.00E+00 8.17E-02 K-40 2.58E-01 9.99E-02 2.77E-01 Sample ID: 268436 Sample Dates: 91912013 -911612013 1 Sigma Error LLD Nuclide 1-131 Activity

<2.14E-02 0.00E+00 2.14E-02 0 1.24E-02 Cs-134 Cs-137

<1.24E-02

<2.52E-02 O.OOE+00 O.00E+00 2.52E-02 0 Be-7 <1.13E-01 0.00E+00 1.132-01 Sample ID: 269567 Sample Dates: 9/16/2013 -912312013 K-40 Nuclide 5.76E-01 Activity 1.29E-01 I Sigma Error 7.78E-02 LLD 0

1-131 <2.52E-02 0.00E+00 2.52E-02 Cs-134 <1.90E-02 0.00E+00 1.90E-02 Cs-137 <2.66E-02 0.00E+00 2.66E-02 Be-7 <1.65E-01 0.00E+00 1.65E-01 2.05E-01 0

K-40 5.10E-01 1.20E-01 Sample ID: 270702 Sample Dates: 9123/2013 .913012013 Nuclide 1-131 Activity

<2.52E-02 I Sigma Error 0.OOE+00 LLD 2.52E-02 0

Cs-134 Cs-137

<1.76E-02

<2.04E-02 0.00E+00 0.00E+00 1.76E-02 2.04E-02 0

Be-7 K-40

<1.44E-01

<6.19E-01 0.00E+00 0.00E+00 1.44E-01 6.19E-01 0

Sample Dates: 9130/2013 -101712013 Sample ID: 271427 Nuclide 1-131 Activity

<2.03E-02 1 Sigma Error 0.00E+00 LLD 2.03E-02 0 Cs-134 Cs-137

<2.07E-02

<2.15E-02 0.OOE+00 0.00E+00 2.07E-02 2.15E-02 0 Be-7 <1.44E-01 0.00E+00 1.44E-01 K-40 <5.88E-01 0.00E+00 5.88E-01 Sample ID: 272034 Sample Dates: 10/7/2013 - 10114/2013 Nuclide Activity I Sigma Error LLD 0 2.61 E-02 1-131 Cs-1 34

<2.61 E-02

<2.00E-02 0.OOE+00 0.00E+00 2.00E-02 0 1.16E-02 Cs-1 37 Be-7

<1.16E-02

<1.13E-01 0.00E+00 0.OOE+00 1.13E-01 0 K-40 3.44E-01 9.92E-02 7.74E-02 Sample ID: 272417 Sample Dates: 1011412013 - 10/2112013 Nuclide 1-131 Activity

<1.28E-02 1 Sigma Error 0.00E+00 LLD 1.28E-02 0

Cs-134 <1.05E-02 0.OOE+00 1.05E-02 -ae 2 0 of Apedi Cs-137 <8.41E-03 0.00E+00 8.41 E-03 Be-7 K-40

<7.87E-02 6.44E-01 0.00E+00 8.76E-02 7.87E-02 3.22E-02 0

Sample ID: 272818 Sample Dates: 10/21/2013 - 10128/2013 Nuclide Activity I Sigma Error LLD 0

1-131 <1.83E-02 0.00E+00 1.832-02 Cs-134 <1.74E-02 0.00E+00 1.74E-02 Cs-137 <2.22E-02 0.00E+00 2.22E-02 EnRad Laboratories Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E EnD 13339 Hagers Ferry Road Huntersville, North Carolina 28078

0

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: AIR RADIOIODINE Concentration (Activity): pCi/m3 Sample Point 102 [ CONTROL - WNW @ 9.89 miles I Sample ID: 272818 Sample Dates: 1012112013 - 1012812013 Nuclide Activity I Sigma Error LLD Be-7 <1.51E-01 0.00E+00 1.51E-01 K-40 <5.76E-01 0.00E+00 5.76E-01 Sample ID: 273910 Sample Dates: 1012812013 - 1114/2013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.75E-02 0.OOE+00 1.75E-02 Cs-1 34 <2.08E-02 0.00E+00 2.08E-02 Cs-137 <1.16E-02 0.00E+00 1.16E-02 Be-7 <1.25E-01 0.00E+00 1.25E-01 K-40 4.85E-01 1.18E-01 7.72E-02 Sample Dates: 1114/2013 -11111/2013 Nuclide Activity I Sigma Error LLD O Sample ID: 274357 1-131 <1.87E-02 0.OOE+00 1.87E-02 0 Cs-134 Cs-137

<2.08E-02

<1.74E-02 0.OOE+00 0.OOE+00 2.08E-02 1.74E-02 Be-7 <1.46E-01 0.00E+00 1.46E-01 K-40 <5.87E-01 0.00E+00 5.87E-01

Sample ID: 274871 Sample Dates: 11/11/2013 -11/1812013 Nuclide Activity I Sigma Error LLD 1-131 <1.45E-02 0.00E+00 1.45E-02 S Cs-134 Cs-137

<1.13E-02

<8.69E-03 0.00E+00 0.00E+00 1.13E-02 8.69E-03 Be-7 <8.42E-02 0.00E+00 8.42E-02 K-40 2.74E-01 8.79E-02 1.39E-01 0 Sample ID: 276425 Sample Dates: 1111812013 - 11125/2013 Nuclide 1-131 Activity

<1.36E-02 1 Sigma Error 0.OOE+00 LLD 1.36E-02 Cs-134 <1.51E-02 0.00E+00 1.51E-02 0 Cs-i37 Be-7

<1.46E-02

<9.96E-02 0.00E+00 0.00E+00 1.46E-02 9.96E-02 K-40 2.12E-01 9.10E-02 2.46E-01

Sample ID: 278556 Sample Dates: 1112512013-12/2/2013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.26E-02 O.OOE+00 1.26E-02 Cs-134 <6.43E-03 0.00E+00 6.43E-03 0 Cs-137 <9.64E-03 0.00E+00 9.64E-03 Be-7 <8.96E-02 0.00E+00 8.96E-02 K-40 3.23E-01 9.74E-02 2.08E-01 O Sample ID: 278684 Sample Dates: 121212013 - 12/912013 Nuclide Activity I Sigma Error LLD 1-131 <2.42E-02 0.00E+00 2.42E-02 Cs-134 <1.74E-02 0.OOE+00 1.74E-02 Cs-137 <1.72E-02 0.00E+00 1.72E-02 Be-7 <9.25E-02 0.OOE+00 9.25E-02 S

Sample ID: 278957 Sample Dates: 12/9/2013 -12/16/2013 K-40 Nuclide

<5.19E-01 Activity 0.OOE+00 I Sigma Error 5.19E-01 LLD 1-131 <1.98E-02 0.00E+00 1.98E-02 S Cs-134 Cs-137

<2.20E-02

<2.17E-02 0.00E+00 0.OOE+00 2.20E-02 2.17E-02 Be-7 <1.46E-01 0.OOE+00 1.46E-01 K-40 <5.17E-01 0.00E+00 5.17E-01

Sample ID: 279603 Sample Dates: 12/16/2013 3 - 12123/2013 Nuclide Activity 1 Sigma Error LLD S 1-131 Cs-134

<1.63E-02

<6.97E-03 0.00E+00 0.00E+00 1.63E-02 6.97E-03 S Cs-137 Be-7

<6,97E-03

<5.812-02 0.OOE+00 0.00E+00 6.97E-03 5.81E-02 K-40 3.38E-01 7.26E-02 1.10E-01 O Sample ID: 280081 Sample Dates: 1212312013 3.1213012013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.99E-02 0.00E+00 1.99E-02 0 Cs-i 34 <2.44E-02 0.OOE+00 2.44E-02 0 Cs-137 Be-7

<2.66E-02

<1.32E-01 0.00E+00 0.00E+00 2.66E-02 1.32E-01 K-40 4.00E-01 1.07E-01 2.58E-01

Sample Point 103 [ INDICATOR - NE @ 4.2 miles ]

Sample ID: 250424 Sample Dates: 12/31/20112- 11712013 Nuclide Activity I Sigma Error LLD 0 1-131 Cs-134

<8.91E-03

<7.47E-03 0.OOE+00 0.OOE+00 8.91E-03 7.47E-03 Cs-1 37 <3.24E-03 0.00E+00 3.24E-03 EnRad Laboratories Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E En

13339 Hagers Ferry Road Appendix E - Page 23 of 101 Huntersville, North Carolina 28078

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: AIR RADIOIODINE Concentration (Activity): pCilm3 Sample Point 103 [ INDICATOR - NE @ 4.2 miles ]

Sam pIG ID: 250424 Sample Dates: 1213112012-11712013 Nuclide Activity 1 Sigma Error LLD 0 Be-7 K-40

<8.25E-02

<3.23E-01 O.OOE+O0 0.00E+O0 8.25E-02 3.23E-O1 0 Sample ID: 250554 Sample Dates: 1/712013 - 111412013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.22E-02 O.OOE+00 1.22E-02 Cs-134 <1.42E-02 0.OOE+00 1.42E-02 Cs-137 <1.65E-02 0.OOE+00 1.65E-02 Be-7 <8.56E-02 0.OOE+00 8.56E-02 K-40 <4.96E-01 0.00E+00 4.96E-01 Sample ID: 250723 Sample Dates: 1/14/2013-1/21/2013 Nuclide Activity I Sigma Error LLD 1-131 <1.50E-02 0.OOE+00 1.50E-02 Cs-134 <1.39E-02 0.OOE+00 1.39E-02 Cs-137 <1.31E-02 0.OOE+00 1.31E-02 Be-7 <1.21E-01 O.OOE+00 1.21E-01 K-40 3.49E-01 1.12E-01 2.56E-01 Sample ID: 250971 Sample Dates: 1/2112013-112812013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.33E-02 0.OOE+00 1.33E-02 S Cs-134 <1.19E-02 0.OOE+00 1.19E-02 Cs-1 37 <1 .30E-02 0.OOE+00 1.30E-02 Be-7 <8.22E-02 0.OOE+00 8.22E-02 0 Sample ID: 251257 Sample Dates: 1/2812013 - 21412013 K-40 Nuclide 3.50E-01 Activity 8.75E-02 I Sigma Error 5.91 E-02 LLD 0

1-131 Cs-134

<9.53E-03

<9.88E-03 0.00E+O0 0.00E+O0 9.53E-03 9.88E-03 0

Cs-137 Be-7

<1.54E-02

<5.02E-02 0.00E+00 O.OOE+O0 1.54E-02 5.02E-02 0

K-40 3.48E-01 8.70E-02 5.88E-02 0 Sample ID: 251687 Sample Dates: 2/4/2013 - 2111/2013 Nuclide Activity I Sigma Error LLD 1-131 Cs-134

<1.53E-02

<1.46E-02 0.00E+00 0.00E+00 1.53E-02 1.46E-02 0

Cs-137 <1.58E-02 0.00E+O0 1.58E-02 Be-7 <1.24E-01 0.00E+00 1.24E-01 K-40 <4.51E-01 O0.0E+00 4.51E-01 0 Sample ID: 252053 Sample Dates: 2/11/2013 -211812013 Nuclide 1-131 Activity

<9.03E-03 I Sigma Error 0.OOE+00 LLD 9.03E-03 0 Cs-134 Cs-137

<7.56E-03

<7.96E-03 0.00E+00 0.00E+00 7.56E-03 7.96E-03 0 Be-7 K-40

<7.43E-02 3.88E-01 0.OOE+00 7.33E-02 7.43E-02 1.27E-01 S Sample ID: 252668 Sample Dates: 2/1812013

2/25/2013 Nuclide Activity 1 Sigma Error LLD 0 1-131 <1.59E-02 0.OOE+00 1.59E-02 Cs-134 <9.78E-03 O.00E+00 9.78E-03 0 0.00E+00 1.16E-02 Cs-137 Be-7

<1.16E-02

<6.76E-02 0.OOE+00 6.76E-02 0 K-40 <4.88E-01 0.OOE+00 4.88E-01 Sample ID: 253056 Sample Dates: 2/25/2013 - 3/412013 Nuclide Activity I Sigma Error LLD 0

1-131 <1.41E-02 0.00E+00 1.41E-02 Cs-134 <1.09E-02 O.OOE+00 1.09E-02 Cs-137 <1.44E-02 0.00E+00 1.44E-02 Be-7 <2.14E-02 O.OOE+00 2.14E-02 K-40 3.04E-01 8.12E-02 1.85E-01 Sample ID: 253864 Sample Dates: 3/4/2013 - 3/1112013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.25E-02 O.OOE+00 1.25E-02 Cs-134 <1.15E-02 0.00E+00 1.15E-02 Cs-137 <1.45E-02 0.OOE+00 1.45E-02 Be-7 <9.34E-02 O.OOE+00 9.34E-02 K-40 4.48E-01 8.06E-02 1.26E-01 Sample ID: 254186 Sample Dates: 3/11/2013 .3/18/2013 Nuclide Activity I Sigma Error LLD 1-131 <8.11 E-03 0.OOE+00 8.11 E-03 Cs-134 <1.12E-02 0.00E+00 1.12E-02 Cs-137 <1.42E-02 0.00E+00 1.42E-02 Be-7 <8.44E-02 0.00E+00 8.44E-02 EnRad Laboratories Appendix E - Page 24 of 101 Report Generated @ 5/1/2014 07:00:14 Sfll 13339 Hagers Ferry Road puke Energy Annual Report - Appendix E Huntersville, North Carolina 28078 0 0

0

0 MCGUIRE Radiological Environmental Monitoring Analysis Report- 2013 (Appendix E)

Media Type: AIR RADIOIODINE Concentration (Activity): pCi/m3 0 Sample Point 103 [ INDICATOR - NE @ 4.2 miles ]

Sample ID: 254186 Sample Dates: 3/11/2013 - 3/1812013 Nuclide Activity I Sigma Error LLD 0 Sample ID: 254721 Sample Dates: 311812013 -312512013 K-40 Nuclide 3.90E-01 Activity 8.94E-02 1 Sigma Error 1.52E-01 LLD 0 1-131 <1.29E-02 0.00E+00 1.29E-02 Cs-134 <1.34E-02 0.00E+00 1.34E-02 0 Cs-137 <9.63E-03 0.OOE+00 9.63E-03 Be-7 <9.15E-02 0.00E+00 9.15E-02 0 K-40 5.32E-01 9.51E-02 1.08E-01 0 Sample ID: 255281 Sample Dates: 3/25/2013 -4/1)2013 Nuclide 1-131 Activity

<9.54E-03 1 Sigma Error 0.00E+00 LLD 9.54E-03 S Cs-134 Cs-137

<9.32E-03

<1.10E-02 0.00E+00 0.00E+00 9.32E-03

1. 10E-02 0 Be-7 K-40

<5.99E-02 4.53E-01 O.00E+00 7.88E-02 5.99E-02 1.25E-01 0 Sample ID: 255810 Sample Dates: 4/1/2013 - 4/18/2013 Nuclide Activity 1 Sigma Error LLD 0 1-131 Cs-134

<1.43E-02

<1.14E-02 0.00E+00 0.00E+00 1.43E-02 1.14E-02 0 Cs-1 37 Be-7

<1.56E-02

<9.67E-02 0.00E+00 0.00E+00 1.58E-02 9.67E-02 0 K-40 3.11E-01 1.18E-01 1.74E-01 Sample ID: 2560" Sample Dates: 4/812013-411512013 Nuclide Activity I Sigma Error LLD 0 1-131 <1.09E-02 0.00E+00 1.09E-02 0.OOE+00 0 Cs-1 34 Cs-137

<1.OOE-02

<1.12E-02 0.00E+00 1.00E-02 1.12E-02 Be-7 <4.27E-02 0.00E+00 4.27E-02 0 Sample ID: 256312 Sample Dates: 4/1512013 - 4/22/2013 K-40 Nuclide 3.43E-01 Activity 8.02E-02 1 Sigma Error 1.01E-01 LLD 0 1-131 <1.53E-02 0.00E+00 0.OOE+00 1.53E-02 1.44E-02 Cs-134 <1.44E-02 0 Cs-137 <1.30E-02 0.00E+00 O.OOE+00 1.30E-02 Be-7 <9.83E-02 9.83E-02 K-40 <4.44E-01 0.OOE+00 4.44E-01 0 Sample ID: 256579 Sample Dates: 4/22/2013 -4/2912013 Nuclide Activity 1 Sigma Error LLD 0 1-131 Cs-134

<1.13E-02

<1.08E-02 0.OOE+00 0.00E+00 1.13E-02 1.08E-02 S Cs-137 Be-7

<1.20E-02

<9.53E-02 0.00E+00 0.00E+00 1.20E-02 9.53E-02 K-40 2.70E-01 9.84E-02 1.70E-01 0 Sample ID: 287102 Sample Dates: 4/29/2013 -51612013 Nuclide Activity 1 Sigma Error LLD 0 1-131 Cs-134

<1.06E-02

<1.08E-02 0.OOE+00 0.00E+00 1.06E-02 1.08E-02 0 Cs-137 Be-7

<1.17E-02

<8.83E-02 0.OOE+00 0.00E+00 1.17E-02 8.83E-02 K-40 2.42E-01 9.65E-02 1.52E-01 Sample ID: 257255 Sample Dates: 5/612013 - 5/1312013 Nuclide Activity 1 Sigma Error LLD 0 1-131 <1.10E-02 0.00E+00 1.10E-02 Cs-134 <9.89E-03 0.00E+00 9.89E-03 Cs-137 <9.36E-03 0.00E+00 9.36E-03 Be-7 <9.17E-02 0.00E+00 9.17E-02 0 K-40 5.47E-01 8.25E-02 9.02E-02 0 Sample ID: 267702 Sample Dates: 5113/2013 - 5/2012013 Nuclide 1-131 Activity

<1.10E-02 1 Sigma Error 0.00E+00 LLD 1.I OE-02 0 Cs-134 Cs-137

<8.17E-03

<9.80E-03 0.00E+00 0.00E+00 8.17E-03 9.80E-03 Be-7 <8.54E-02 0.00E+00 8.54E-02 K-40 5.68E-01 8.38E-02 3.34E-02 Sample ID: 257946 Sample Dates: 5/2012013 -512812013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.46E-02 0.00E+00 1.46E-02 Cs-134 <6.25E-03 0.00E+00 6.25E-03 Cs-137 <6.97E-03 0.00E+00 6.97E-03 Be-7 <7.28E-02 0.00E+00 7.28E-02 K-40 3.41E-01 7.11E-02 9.79E-02 Report Generated @ 5/1/2014 07:00:14 EnRad Laboratories Appendix E - Page 25 of 101 Duke Energy Annual Report - Appendix E Enl 13339 Hagers Ferry Road Huntersville, North Carolina 28078

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: AIR RADIOIODINE Concentration (Activity): pCilm3 Sample Point 103 1INDICATOR - NE @ 4.2 miles I Sample ID: 288181 Sample Dates: 512812013 -61312013 Nuclide Activity I Sigma Error LLD 1-131 <1.74E-02 0.00E+00 1.74E-02 Cs-134 <1.99E-02 0.OOE+00 1.99E-02 Cs-137 <2.58E-02 0.00E+00 2.58E-02 Be-7 <2.02E-01 0.00E+00 2.02E-01 K-40 3.15E-01 1.54E-01 3.55E-01 Sample ID: 258628 Sample Dates: 61312013 -611012013 Nuclide Activity I Sigma Error LLD 1-131 <2.06E-02 0.00E+00 2.06E-02 Cs-134 <1.76E-02 0.00E+00 1.76E-02 Cs-137 <1.79E-02 O.00E+00 1.79E-02 Be-7 <1.46E-01 0.002+00 1.46E-01 K-40 <5.20E-01 0.00E+00 5.20E-01 Sample ID: 258998 Sample Dates: 611012013 .6/1712013 Nuclide Activity I Sigma Error LLD 1-131 <2.19E-02 0.00E+00 2.19E-02 Cs-134 <2.04E-02 0.00E+00 2.04E-02 Cs-137 <2.47E-02 0.00E+00 2.47E-02 Be-7 <1.17E-01 O.00E+00 1.17E-01 K-40 <6.38E-01 O.00E+00 6.38E-01 Sample ID: 259546 Sample Dates: 6/1712013 - 6124/2013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.86E-02 0.00E+00 1.86E-02 Cs-134 <1.89E-02 0.00E+00 1.89E-02 Cs-1 37 <2.27E-02 0.00E+00 2.27E-02 Be-7 <1.55E-01 0.OOE+00 1.55E-01 K-40 <5.51E-01 0.00E+00 5.51E-01 Sample ID: 260180 Sample Dates: 6124/2013.71112013 Nuclide Activity I Sigma Error LLD 1-131 <1.76E-02 0.00E+00 1.76E-02 0 Cs-134 Cs-1 37

<1.24E-02

<2.01E-02 O.00E+00 O.00+E00 1.24E-02 2.01E-02 0 Be-7 <1.36E-01 0.OOE+00 1.36E-01 K-40 4.61E-01 1.15E-01 3.00E-01 Sample ID: 260640 Sample Dates: 71112013 -71812013 Nuclide 1-131 Activity

<1.47E-02 1 Sigma Error 0.00E+00 LLD 1.47E-02 0

Cs-134 Cs-137

<1.57E-02

<2.38E-02 0.00E+00 0.00E+00 1.57E-02 2.38E-02 0

Be-7 K-40

<1.39E-01 5.18E-01 0.00E+00 1.22E-01 1.39E-01 2.59E-01 0

Sample ID: 261603 Sample Dates: 718/2013 -711512013 Nuclide 1-131 Activity

<1.25E-02 1 Sigma Error 0.00E+00 LLD 1.25E-02 0

Cs-134 <6.95E-03 0.00E+00 6.95E-03 Cs-137 Be-7

<1.10E-02

<9.14E-02 0.00E+00 0.00E+00 1.10E-02 9.14E-02 0

Sample ID: 262105 Sample Dates: 7/1512013 -7122/2013 K-40 Nuclide 3.04E-01 Activity 7.86E-02 I Sigma Error 1.50E-01 LLD 0

1-131 Cs-134

<1.12E-02

<1.14E-02 0.00E+00 0.00E+00 1.12E-02 1.14E-02 0 Cs-1 37 <1.38E-02 0.00E+00 1.38E-02 Be-7 K-40

<8.55E-02

<3.56E-01 0.00E+00 0.00E+00 8.55E-02 3.56E-01 0 Sample ID: 262939 Sample Dates: 7122/2013 -7/29/2013 Nuclide Activity 1 Sigma Error LLD 0 1-131 <9.10E-03 0.00E+00 9.10E-03 Cs-134 <1.02E-02 0.00+E00 1.02E-02 0 Cs-137 <1.09E-02 0.00E+00 1.09E-02 Be-7 <9.72E-02 0.00E+00 9.72E-02 0 K-40 <3.27E-01 0.00E+00 3.27E-01 Sample ID: 263348 Sample Dates: 7/29/2013 - 8/512013 Nuclide Activity 1 Sigma Error LLD 0

1-131 Cs-134

<8.80E-03

<6.76E-03 0.00E+00 0.00E+00 8.80E-03 6.76E-03 0

Cs-137 <1.15E-02 0.00E+00 1.15E-02 Apedi

- ae 6 0 of Be-7 <5.99E-02 0.00E+00 5.99E-02 K-40 4.91E-01 9.22E-02 1.00E-01 0 Sample ID: 264006 Sample Dates: 8/15/2013 - 8/12/2013 Nucilde 1-131 Activity

<1.98E-02 1 Sigma Error 0.00E+00 LLD 1.98E-02 0

EnRad Laboratories Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E El

13339 Hagers Ferry Road Huntersvilie, North Carolina 28078

S MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: AIR RADIOIODINE Concentration (Activity): pCl/m3 Sample Point 103 [ INDICATOR - NE @ 4.2 miles ]

Sample ID: 264006 Sample Dates: 81512013 .8112/2013 Nuclide Activity 1 Sigma Error LLD 0 Cs-134 <1.23E-02 0.OOE+00 1.23E-02 Cs-1 37 <2.20E-02 0.00E+00 2.20E-02 Be-7 <1.30E-01 O.0OE+00 1.30E-01 K-40 5.42E-01 1.24E-01 2.15E-01 S Sample ID: 266137 Sample Dates: 811212013- 811912013 Nuclide Activity I Sigma Error LLD 1-131 <1.93E-02 0.OOE+00 1.93E-02 Cs-134 <1.33E-02 0.00E+00 1.33E-02 Cs-137 <2.42E-02 0.00E+00 2.42E-02 Be-7 <1.43E-01 0.OOE+00 1.43E-01 K-40 4.40E-01 1.36E-01 3.0OE-01 Sample ID: 265446 Sample Dates: 8/19/2013 -812612013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.59E-02 O.OOE+00 1.59E-02 Cs-134 <2.12E-02 O.OOE+00 2.12E-02 Cs-137 <2.23E-02 O.OOE+00 2.23E-02 Be-7 <1.24E-01 O.00E+00 1.24E-01 K-40 4.89E-01 1.18E-01 7.77E-02 Sample Dates: 812612013 -91312013 Nuclide Activity I Sigma Error LLD Sample ID: 267132 S 1-131 Cs-134

<1.60E-02

<1.60E-02 0.00E+00 0.00E+00 1.60E-02 1.60E-02 0 Cs-1 37 Be-7

<1.78E-02

<1.44E-01 0.00E+00 0.00E+00 1.78E-02 1.44E-01 K-40 4.25E-01 1.03E-01 6.76E-02 O Sample ID: 267582 Sample Dates: 91312013 -919/2013 Nuclide Activity 1 Sigma Error LLD 0 1-131 <2.51E-02 0.00E+00 2.51E-02 0 Cs-134 Cs-137

<1.65E-02

<2.15E-02 0.00E+00 0.00E+00 1.65E-02 2.15E-02 0 Be-7 K-40

<1.40E-01 5.35E-01 0.00E+00 1.59E-01 1.40E-01 8.97E-02 Sample ID: 268436 Sample Dates: 919/2013 - 9116/2013 Nucilde Activity 1 Sigma Error LLD 1-131 <2.80E-03 0.00E+00 2.80E-03 S Cs-134 <7.22E-03 0.00E+00 7.22E-03 Cs-137 <1.40E-02 0.00E+00 1.40E-02 0 Be-7 <1.00E-01 0.00E+00 1.00E-01 K-40 2.87E-01 9.64E-02 2.74E-01 S Sample ID: 269558 Sample Dates: 911612013 -9/23/2013 Nuclide Activity 1 Sigma Error LLD S 1-131 Cs-134

<2.32E-02

<2.05E-02 0.00E+00 0.00E+00 2.32E-02 2.05E-02 0 Cs-137 Be-7

<1.70E-02

<1.18E-01 0.00E+00 0.00E+00 1.70E-02 1.18E-01 K-40 3.72E-01 1.03E-01 7.74E-02 0 Sample ID: 270703 Sample Dates: 9/23/2013 - 9/3012013 Nuclide 1-131 Activity

<1.89E-02 1 Sigma Error 0.00E+00 LLD 1.89E-02 S Cs-134 Cs-137

<1.89E-02

<1.47E-02 O.00E+00 0.00E+00 1.89E-02 1.47E-02 0 Be-7 K-40

<1.24E-01 4.89E-01 0.00E+00 1.18E-01 1.24E-01 2.74E-01 Sample ID: 271428 Sample Dates: 9/30/2013 -101712013 Nuclide . Activity I Sigma Error LLD 2.19E-02 S 1-131 Cs-134

<2.19E-02

<1.99E-02 0.00E+00 0.00E+00 1.99E-02 Cs-137 <2.54E-02 0.00E+00 2.54E-02 S Be-7 K-40

<1.26E-01

<5.70E-01 0.00E+00 0.00E+00 1.26E-01 5.70E-01 S Sample ID: 272035 Sample Dates: 101712013 - 10114/2013 Nuclide Activity 1 Sigma Error LLD S 1-131 Cs-134

<1.51E-02

<7.52E-03 0.00E+00 O.OOE+00 1.51E-02 7.52E-03 S Cs-137 Be-7

<1.87E-02

<6.04E-02 0.OOE+00 0.00E+00 1.87E-02 6.04E-02 S K-40 3.50E-01 9.04E-02 6.31 E-02 O Sample ID: 272418 Sample Dates: 10/1412013 -1012112013 Nuclide Activity I Sigma Error LLD 1-131 <1.34E-02 0.00E+00 1.34E-02 S Cs-134 <1.58E-02 0.00E+00 1.58E-02 EnRad Laboratories Report Generated @ 5/1/2014 07:00:14 Appendix E - Page 27 of 101 Duke Energy Annual Report - Appendix E [II 13339 Hagers Ferry Road Huntersvifle, North Carolina 28078

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: AIR RADIOIODINE Concentration (Activity): pCi/m3 Sample Point 103 [ INDICATOR - NE @ 4.2 miles ]

Sample ID: 272418 Sample Dates: 10/14/2013 - 10/2112013 Nuclide Activity I Sigma Error LLD 0 Cs-137 <1.39E-02 0.00E+00 1.39E-02 S Be-7 K-40

<7.38E-02 2.82E-01 0.00E+00 1.00E-01 7.38E-02 1.80E-01 0 Sample ID: 272819 Sample Dates: 1012112013 -1012812013 Nuclide Activity I Sigma Error LLD 1-131 Cs-134

<9.27E-03

<1.46E-02 0.00E+00 0.00E+00 9.27E-03 1.46E-02 0

Cs-1 37 Be-7

<1.23E-02

<8.77E-02 0.OOE+00 0.OOE+00 1.23E-02 8.77E-02 0

K-40 5.67E-01 1.05E-01 1.46E-01 0 Sample ID: 273911 Sample Dates: 1012812013 - 111412013 Nuclide 1-131 Activity

<1.53E-02 1 Sigma Error 0.OOE+00 LLD 1.53E-02 0

Cs-134 Cs-137

<9.74E-03

<1.43E-02 0.OOE+00 0.00E+00 9.74E-03 1.43E-02 0

Be-7 <1.22E-01 0.00E+00 1.22E-01 K-40 <4.96E-01 0.00E+00 4.96E-01 0 Sample ID: 274368 Sample Dates: 11/412013 -1111112013 Nuclide 1-131 Activity

<2.09E-02 I Sigma Error 0.00E+00 LLD 2.09E-02 0 Cs-134 Cs-137

<1.70E-02

<1.76E-02 0.00E+00 0.OOE+00 1.70E-02 1.76E-02 0 Be-7 K-40

<1.77E-01 4.76E-01 0.00E+00 1.16E-01 1.77E-01 7.57E-02 0

Sample ID: 274872 Sample Dates: 11/112013 - 1111812013 Nuclide Activity I Sigma Error LLD 0 1-131 <1.67E-02 0.00E+00 1.67E-02 Cs-134 <1.56E-02 0.00E+00 1.56E-02 0 0.OOE+00 1.61E-02 Cs-137 Be-7

<1.61E-02

<1.01E-01 O.00E+00 1.01E-01 0 5.10E-01 1.32E-01 1.82E-01 Sample ID: 276426 Sample Dates: 11118I2013 .1112512013 K-40 Nuclide Activity 1 Sigma Error LLD 0

1-131 <2.17E-02 0.00E+00 2.17E-02 Cs-134 Cs-137

<1.60E-02

<2.15E-02 0.00E+00 0.00E+00 1.60E-02 2.15E-02 0

Be-7 K-40

<1.55E-01 5.71E-01 0.00E+00 1.28E-01 1.55E-01 2.06E-01 0

Sample ID: 278567 Sample Dates: 1112512013 .1212/2013 Nuclide Activity I Sigma Error LLD 0

1-131 Cs-134

<1.57E-02

<1.19E-02 0.00E+00 0.00E+00 1.57E-02 1.19E-02 0

Cs-137 <1.17E-02 0.00E+00 1,17E-02 Be-7 <9.01E-02 0.00E+00 9.016-02 K-40 5.14E-01 1.10E-01 6.32E-02 Sample ID: 278685 Sample Dates: 1212/2013 .121912013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.44E-02 0.00E+00 1.44E-02 Cs-134 <1.28E-02 0.00E+00 1.28E-02 Cs-1 37 <1.72E-02 O.OOE+00 1.72E-02 Be-7 <1.02E-01 0.00E+00 1.02E-01 K-40 <4.78E-01 0.00E+00 4.78E-01 Sample ID: 278958 Sample Dates: 12/9/2013 -12/16/2013 Nuclide Activity 1 Sigma Error LLD 1-131 <2.17E-02 0.00E+00 2.17E-02 Cs-134 <1.50E-02 0.00E+00 1.50E-02 Cs-137 <1.94E-02 0.00E+00 1.94E-02 Be-7 <1.45E-01 0.00E+00 1.45E-01 K-40 4.32E-01 1.12E-01 7.78E-02 Sample ID: 279604 Sample Dates: 1211612013 *12/23/2013 Nuclide Activity I Sigma Error LLD 1-131 <2.27E-02 0.OOE+00 2.27E-02 Cs-134 <1.82E-02 0.00E+00 1.82E-02 Cs-137 <2.06E-02 0.00E+00 2.06E-02 Be-7 <1.10E-01 0.00E+00 1.10E-01 K-40 <4.96E-01 0.00E+00 4.96E-01 Sample ID: 280082 Sample Dates: 12/2312013 .1213012013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.49E-02 0.00E+00 1.49E-02 Cs-134 <1.19E-02 0.001+00 1.19E-02 Cs-137 <1.25E-02 0.00E+00 1.25E-02 EnRad Laboratories Appendix E - Page 28 of 101 Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E 11D 13339 Hagers Ferry Road Huntersville, North Carolina 28078 0

0 0

0

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: AIR RADIOIODINE Concentration (Activity): pCi/m3 Sample Point 103 [ INDICATOR - NE @ 4.2 miles ]

Sample ID: 280082 Sample Dates: 1212312013-1213012013 Nuclide Activity I Sigma Error LLD Be-7 <6.59E-02 0.00E+00 6.59E-02 K-40 <4.22E-01 0.00E+00 4.22E-01 0 Sample Point 120 [ INDICATOR - NNE @ 0.46 miles ]

0 Sample ID: 250425 Sample Dates: 1213112012- 11712013 Nuclide Activity I Sigma Error LLD 1-131 <1.25E-02 O.00E+00 1.25E-02 rCs-134 <9.98E-03 0.00E+00 9.98E-03 Cs-137 <8.98E-03 0.OOE+0O 8.98E-03 Be-7 <6.09E-02 0.00E+00 6.09E-02 K-40 2.03E-01 6.19E-02 1.88E-01 Sample ID: 250565 Sample Dates: 11712013 -1114/2013 Nuclide Activity I Sigma Error LLD i-131 <7.79E-03 O.002+00 7.79E-03 Cs-134 <4.87E-03 0.00E+00 4.87E-03 Cs-137 <7.73E-03 0.00E+00 7.73E-03 Be-7 <4.91E-02 0.00E+00 4.91E-02 K-40 3.66E-01 8.88E-02 5.82E-02

Sample ID: 250724 Sample Dates: 1/14/2013 - 1/21/2013 Nuclide Activity I Sigma Error LLD 0 1-131 Cs-134

<1.48E-02

<1.73E-02 0.00E+00 0.00E+00 1.48E-02 1.73E-02 0 Cs-137 Be-7

<1.73E-02

<8.95E-02 0.00E+00 0.00E+00 1.73E-02 8.95E-02 K-40 2.46E-01 1.09E-01 2.20E-01 O Sample ID: 250972 Sample Dates: 1/2112013 - 1/28/2013 Nuclide Activity I Sigma Error LLD S 1-131 Cs-134

<1.69E-02

<1.39E-02 0.OOE+00 0.00E+00 1.69E-02 1.39E-02 0 Cs-137 Be-7

<9.21E-03

<1.15E-01 0.00E+00 O.OOE+00 9.21E-03 1.15E-01 K-40 2.23E-01 1.25E-01 2.68E-01 Sample ID: 251258 Sample Dates: 1/28/2013 - 214/2013 Nuclide Activity I Sigma Error LLD 1-131 <1.19E-02 0.00E+00 1.19E-02 Cs-134 <8.64E-03 0.00E+00 8.64E-03 Cs-137 <1.18E-02 0.00E+00 1.18E-02 Be-7 <5.12E-02 O.OOE+00 5.12E-02 0 K-40 3.21E-01 6.56E-02 1.21E-01 0 Sample ID: 251586 Sample Dates: 2/412013 . 211112013 Nuclide 1-131 Activity

<1.70E-02 I Sigma Error 0.00E+00 LLD 1.70E-02 Cs-i 34 <1.55E-02 0.00E+00 1.55E-02 Cs-137 <1.14E-02 0.00E+00 1.14E-02 0 Be-7 K-40

<1 .22E-01 2.44E-01 0.00E+00 9.62E-02 1.22E-01 2.52E-01 0 Sample ID: 252054 Sample Dates: 2/11/2013 - 2/18/2013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.21E-02 0.00E+00 1.21E-02 Cs-134 <1.10E-02 0.00E+00 1.10E-02 Cs- 37 <1.29E-02 0.00E+00 1.29E-02 Be-7 <8.49E-02 0.00+E00 8.49E-02 K-40 1.81E-01 1.01E-01 2.40E-01

Sample ID: 252669 Sample Dates: 211812013 - 212512013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.08E-02 0.00E+00 1.08E-02 Cs-134 <1.22E-02 O.00E+00 1.22E-02 Cs-137 <1.26E-02 0.00E+00 1.26E-02 Be-7 <7.98E-02 0.00E+00 7.98E-02 K-40 3.55E-01 7.72E-02 3.87E-02 O Sample ID: 2538659

Sample ID: 253057 Sample Dates: 2126/2013 - 314/2013 Nuclide Activity I Sigma Error LLD 1-131 <1.04E-02 0.00E+00 1.04E-02 0 Cs-134 <1.23E-02 0.00E+00 1.23E-02 S Cs-137 Be-7

<1.45E-02

<7.63E-02 0.00E+00 0.00+E00 1.45E-02 7.63E-02 K-40 4.17E-01 7.61E-02 1.03E-01 Sample Dates: 3/4/2013 .3/1112013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.10E-02 0.00E+00 1.10E-02 Cs-134 <9.86E-03 0.00E+00 9.86E-03 Cs-137 <1.34E-02 0.00E+00 1.34E-02 Report Generated @ 5/1/2014 07:00:14 EnRad Laboratories Appendix E - Page 29 of 101 Duke Energy Annual Report - Appendix E ED 13339 Hagers Ferry Road Huntersville, North Carolina 28078

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: AIR RADIOIODINE Concentration (Activity): pCilm3 Sample Point 120 [ INDICATOR - NNE @ 0.46 miles ]

Sample ID: 263866 Sample Dates: 31412013 - 3111/2013 Nuclide Activity I Sigma Error LLD Be-7 <1.09E-01 0.OOE+O0 1.09E-01 K-40 <5.20E-01 0.OOE+00 5.20E-01 Sample ID: 254187 Sample Dates: 3/11/2013 -311812013 Nuclide Activity I Sigma Error LLD 1-131 <1.27E-02 O.OOE+00 1.27E-02 Cs-1 34 <9.50E-03 0.OE+00 9.50E-03 Cs-137 <1.55E-02 O.OOE+00 1.55E-02 Be-7 <7.84E-02 O.OOE+00 7.84E-02 K-40 3.58E-01 7.17E-02 3.88E-02 Sample ID: 264722 Sample Dates: 3/18/2013 -32612013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.04E-02 0.OOE+00 1.04E-02 Cs-134 <1.23E-02 O.OOE+00 1.23E-02 Cs-137 <1.46E-02 O.OOE+00 1.46E-02 Be-7 <9.42E-02 O.OOE+00 9.42E-02 K-40 <4.33E-01 O.OOE+00 4.33E-01 Sample ID: 266282 Sample Dates: 3/26/2013 -4/11/2013 Nuclide Activity I Sigma Error LLD 0 1-131 Cs-134

<1.34E-02

<1.10E-02 O.OOE+00 O.OOE+00 1.34E-02 1.10E-02 0 Cs-137 Be-7

<1.42E-02

<8.07E-02 O.OOE+00 0.OOE+00 1.42E-02 8.07E-02 0 Sample ID: 255811 Sample Dates: 41112013 -418/2013 K-40 Nuclide 4.05E-01 Activity 7.51E-02 I Sigma Error 1.03E-01 0

LLD 1-131 <1.45E-02 0.OOE+00 1.45E-02 0 Cs-134 <7.OOE-03 O.OOE+00 7.OOE-03 Cs-137 <1.21E-02 0.OOE+0O 1.21E-02 0 Be-7 <8.57E-02 O.OOE+00 8.57E-02 K-40 4.82E-01 9.99E-02 1.34E-O1 0 Sample ID: 256046 Sample Dates: 4/8/2013 -4/15/2013 Nuclide 1-131 Activity

<1.33E-02

¶ Sigma Error O.OOE+00 LLD 1.33E-02 0

Cs-134 <1.33E-02 0.00E+00 1.33E-02 Cs-137 <1.11E-02 0.OOE+00 1.11 E-02 Be-7 K-40

<5.78E-02

<4.24E-01 0.OOE+00 O.OOE+00 5.78E-02 4.24E-01 S

Sample ID: 256313 Sample Dates: 4/15/2013-4/22/2013 Nuclide Activity 1 Sigma Error LLD 0 1-131 <1.16E-02 0.OOE+00 1.16E-02 Cs-134 <7.35E-03 0.OOE+00 O.OOE+00 7.35E-03 8.40E-03 0

Cs-137 <8.40E-03 Be-7 K-40

<6.79E-02 4.12E-01 O.OOE+00 9.06E-02 6.79E-02 1.49E-01 0

Sample ID: 266580 Sample Dates: 4/22/2013 -4/2912013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.19E-02 O.OOE+00 1.19E-02 0 Cs-134 <1.01E-02 O.OOE+00 1.01E-02 O.OOE+00 Cs-137 Be-7

<1.14E-02

<4.90E-02 0.00E+00 1.14E-02 4.90E-02 0 K-40 2.43E-01 5.72E-02 1.23E-01 Sample ID: 257103 Sample Dates: 4/2912013. 6/6/2013 Nuclide Activity 1 Sigma Error LLD S

1-131 Cs-134

<1.36E-02

<9.42E-03 0.OOE+00 O.OOE+00 1.36E-02 9.42E-03 0

Cs-137 <1.06E-02 O.OOE+00 1.06E-02 Be-7 K-40

<9.31E-02 4.57E-01 0.OOE+00 8.20E-02 9.31 E-02 1.63E-01 0

Sample ID: 257256 Sample Dates: 5/6/2013 -5/13/2013 Nuclide Activity I Sigma Error LLD S

1-131 <6.61E-03 O.OOE+00 6.61E-03 Cs-134 <1.20E-02 O.OOE+00 1.20E-02 Cs-137 <1.60E-02 O.OOE+00 1.60E-02 Be-7 <6.51E-02 0.00E+00 6.51 E-02 -ae 0 Apedi 0 of K-40 3.07E-01 7.93E-02 1.50E-01 Sample ID: 257703 Sample Dates: 5/13/2013 -5/2012013 Nuclide 1-131 Activity

<1.01E-02 1 Sigma Error O.OOE+00 LLD 1.01E-02 0 Cs-134 Cs-137

<8.45E-03

<1.16E-02 o.OOE+00 O.OOE+00 8.45E-03 1.16E.02 0 Be-7 <1.12E-01 O.OOE+00 1.12E-01 EnRad Laboratories Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E Ef

13339 Hagers Ferry Road Huntersville, North Carolina 28078

0

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: AIR RADIOIODINE Concentration (Activity): pCi/m3 Sample Point 120 [ INDICATOR - NNE @ 0.46 miles ]

Sample ID: 267703 Sample Dates: 611312013 - 6/2012013 Nuclide Activity I Sigma Error LLD K-40 3.06E-01 7.91E-02 5.52E-02 O Sample ID: 257947 Sample Dates: 612012013- W12812013 Nuclide 1-131 Activity

<2.38E-02 1 Sigma Error O.00E+00 LLD 2.38E-02 Cs-134 <1.40E-02 O.00E+00 1.40E-02 Cs-137 <1.48E-02 0.00E+00 1.48E-02 Be-7 <1.50E-01 0.00E+00 1.50E-01 K-40 3.70E-01 1.14E-01 2.32E-01

Sample ID: 258182 Sample Dates: 5/28/2013-6/312013 Nuclide Activity I Sigma Error LLD 1-131 <2.57E-02 O.OOE+00 2.57E-02 Cs-134 <1.27E-02 0.00E+00 1.27E-02 0 Cs-137 Be-7

<2.27E-02

<1.78E-01 O.OOE+00 0.00E+00 2.27E-02 1.78E-01 K-40 5.87E-01 1.69E-01 2.49E-01 Sample 10: 258529 Sample Dates: 613/2013 -6/10/2013 Nuclide Activity I Sigma Error LLD 1-131 <2.24E-02 0.00E+00 2.24E-02 Cs-134 <1.74E-02 O.OOE+00 1.74E-02 Cs-1 37 <1.75E-02 0.OOE+00 1.75E-02 Be-7 <1.42E-01 O.00E+00 1.42E-01

. Sample ID: 258999 Sample Dates: 611012013 -611712013 K-40 Nuclide

<6.15E-01 Activity 0.00E+00 I Sigma Error 6.15E-01 LLD 1-131 <2.23E-02 O.OOE+O0 2.23E-02 Cs-134 <2.16E-02 O.00E+00 2.16E-02 Cs-137 <2.04E-02 0.00E+00 2.04E-02 Be-7 <1.34E-01 0.00E+00 1.34E-01 K-40 3.40E-01 1.35E-01 2.05E-01 e Sample ID: 269547 Sample Dates: 6117/2013 -6124/2013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.58E-02 0.00E+00 1.58E-02 Cs-1 34 <2.04E-02 0.00E+00 2.04E-02 Cs-137 <1.84E-02 0.00E+00 1.84E-02 Be-7 <1.08E-01 0.00E+00 1.08E-01 K-40 5.02E-01 1.18E-01 3.24E-01 S ample ID: 240181 Sample Dates: 6/24/2013 -71112013 Nuclide Activity 1 Sigma Error LLD 1-131 <2.46E-02 0.00E+00 2.46E-02 Cs-134 <2.07E-02 0.OOE+00 2.07E-02 Cs-137 <1.85E-02 0.00E+00 1.85E-02 Be-7 <1.47E-01 0.00E+00 1.47E-01 K-.40 4.40E-01 1.14E-01 2.65E-01 S Sample ID: 260641 Sample Dates: 71112013 -7/812013 Nuclide Activity I Sigma Error LLD 1-131 <2.04E-02 0.00E+00 2.04E-02 Cs-134 <1.46E-02 0,00E+00 1.46E-02 Cs-137 <2.23E-02 0.00E+00 2.23E-02 Be-7 <2.10E-01 0.00E+00 2.10E-01 K-40 3.14E-01 1.22E-01 3.00E-01 e Sample ID: 261604 Sample Dates: 71812013 -7/1612013 Nuclide Activity I Sigma Error LLD 1-131 <1.01E-02 0.00E+00 1.01E-02 Cs-134 <7.95E-03 0.00E+00 7.95E-03 Cs-137 <1.13E-02 0.00E+00 1.13E-02 Be-7 <7.71E-02 0.00E+00 7.71 E-02 K-40 2.06E-01 6.61E-02 1.46E-01 S Sample ID: 262106 Sample Dates: 7/16/2013 -7/2212013 I Sigma Error LLD Nuclide Activity 1-131 <5.40E-03 0.00.+00 5.40E-03 Cs-134 <6.91E-03 0.00E+00 6.91 E-03 Cs-137 <1.08E-02 0.00E+00 1.08E-02 Be-7 <7.48E-02 0.00E+00 7.48E-02 S Sample ID: 262940 K-40 3.74E-01 8.31E-02 1.43E-01 Sample Dates: 7/22/2013 - 7/2912013 Nuclide Activity I Sigma Error LLD 1-131 <9.02E-03 0.00E+00 9.02E-03 Cs-134 <9.94E-03 0.00E+00 9.94E-03 Cs-137 <9.09E-03 0.00E+00 9.09E-03 Be-7 <7.96E-02 0.00E+00 7.96E-02 K-40 4.54E-01 8.02E-02 1.20E-01 Report Generated @ 5/1/2014 07:00:14 EnRad Laboratories Appendix E - Page 31 of 101 Duke Energy Annual Report - Appendix E [En 13339 Hagers Ferry Road Huntersville, North Carolina 28078

6I 0I 0I MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: AIR RADIOIODINE Concentration (Activity): pCIlm3 0I Sample Point 120 [ INDICATOR - NNE @ 0.46 miles ]

0I Sample ID: 263349 Sample Dates: 712912013- 816/2013 Nuclide Activity 1 Sigma Error LLD 1-131 <9.05E-03 0.00E+00 9.05E-03 0I Cs-134 Cs-1 37

<9.13E-03

<1.49E-02 0.00E+00 0.00E+00 9.13E-03 1.49E-02 0I Be-7 K-40

<9.43E-02

<3.76E-01 0.00E+00 0.OOE+00 9.43E-02 3.76E-01 0 Sample ID: 264007 Sample Dates: 81512013 - 811212013 Nuclide Activity I Sigma Error LLD 1-131 <2.21E-02 0.00E+00 2.21E-02 Cs-134 <2.07E-02 0.00E+00 2.07E-02 Cs-137 <2.65E-02 O.OOE+00 2.65E-02 Be-7 <1.27E-01 0.00E+00 1.27E-01 K-40 4.68E-01 1.44E-01 2.16E-01 Sample ID: 265138 Sample Dates: 811212013.8/19/2013 Nuclide Activity I Sigma Error LLD 0 1-131 Cs-134

<2.17E-02

<1.83E-02 0.OOE+00 0.00E+00 2.17E-02 1.83E-02 0

Cs-137 Be-7

<1.85E-02

<1.63E-01 0.00E+00 0.00E+00 1.85E-02 1.63E-01 0

K-40 5.03E-01 1.19E-01 2.55E-01 0 Sample ID: 265447 Sample Dates: 811912013- 812612013 Nuclide 1-131 Activity

<1.90E-02 I Sigma Error 0.00E+00 LLD 1.90E-02 S

Cs-1 34 Cs-137

<1.87E-02

<1.67E-02 0.00E+00 0.00E+00 1.87E-02 1.67E-02 0 Be-7 K-40

<1.77E-01 3.20E-01 0.00E+00 1.55E-01 1.77E-01 2.64E-01 0

Sample ID: 267133 Sample Dates: 812612013 .91312013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.82E-02 0.00E+00 1.82E-02 Cs-134 <1.60E-02 0.00+E00 1.60E-02 Cs-137 <2.27E-02 0.00E+00 2.27E-02 Be-7 <1.44E-01 0.00E+00 1.44E-01 K-40 3.25E-01 9.01 E-02 2.25E-01 Sample ID: 267583 Sample Dates: 91312013 -91912013 Nuclide Activity

<2.33E-02 I Sigma Error O.OOE+00 LLD 2.33E-02 0

1-131 Cs-134 <1.12E-02

<1.68E-02 0.00E+00 0.00E+00 1.12E-02 1.68E-02 0

Cs-137 Be-7 <1.60E-01 0.00E+00 1.60E-01 K-40 8.20E-01 1.64E-01 3.81 E-01 Sample ID: 268437 Sample Dates: 91912013 -911612013 Nuclide Activity 1 Sigma Error LLD 0

1-131 <2.40E-02 0.00E+00 2.40E-02 Cs-134 <1.35E-02 0.00+E00 1.35E-02 Cs-137 <1.83E-02 0.00E+00 1.83E-02 Be-7 K-40

<1.30E-01 3.14E-01 0.00E+00 1.20E-01 1,30E-01 7.61 E-02 0

Sample ID: 2695659 Sample Dates: 9/1612013 -9/2312013 Nuclide Activity 1 Sigma Error LLD 0 1-131 Cs-134

<1.82E-02

<1.76E-02 0.00E+00 0.00+E00 1.82E-02 1.76E-02 0 Cs-137 Be-7

<2.36E-02

<1.46E-01 0.00E+00 0.00E+00 2.36E-02 1.46E-01 0 Sample Dates: 9/23/2013 -913012013 K-40 3.21E-01 9.67E-02 2.11E-01 0

Sample ID: 270704 Nuclide Activity i Sigma Error LLD 1-131 <2.21E-02 0.00E+00 2.21E-02 Cs-134 <1.63E-02 0.00E+00 1.63E-02 0 Cs-137 <2.08E-02 0.O0E+00 2.08E-02 Be-7 <1.36E-01 0.00E+00 1.36E-01 K-40 5.77E-01 1.29E-01 3.19E-01 Sample ID: 271429 Sample Dates: 9/30/2013-.101712013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.73E-02 0.00E+00 1.73E-02 Cs-134 <1.91E-02 0.00E+00 1.91E-02 Cs-137 <2.20E-02 0.00E+00 2.20E-02 Be-7 <1.26E-01 0.OOE+00 1.26E-01 K-40 5.10E-01 1.20E-01 7.66E-02 Sample ID: 272036 Sample Dates: 10/7/2013 - 10/1412013 Nuclide Activity I Sigma Error LLD 1-131 <1.07E-02 0.00E+00 1.07E-02 EnRad Laboratories Appendix E - Page 32 of 101 Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E EnD I 13339 Hagers Ferry Road Huntersville, North Carolina 28078 S

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: AIR RADIOIODINE Concentration (Activity): pCilm3 Sample Point 120 [ INDICATOR - NNE @ 0.46 miles ]

Sample ID: 272036 Sample Dates: 10/7/2013 - 1011412013 Nuclide Activity I Sigma Error LLD Cs-134 <9.02E-03 O.OOE+00 9.02E-03 Cs-137 <8.60E-03 0.00E+00 8.60E-03 Be-7 <6.02E-02 O.OOE+00 6.02E-02 K-40 5.35E-01 7.88E-02 8.44E-02 Sample ID: 272410 Sample Dates: 10114/2013 - 1012112013 Nuclide Activity I Sigma Error LLD 5 1-131 Cs-134

<1.38E-02

<1.04E-02 0.00E+00 0.OOE+00 1.38E-02 1.04E-02 Cs-137 <1.08E-02 0.00E+00 1.08E-02 Be-7 <9.34E-02 0.00E+00 9.34E-02 K-40 4.40E-01 8.69E-02 1.24E-01

Sample ID: 272820 Sample Dates: 10/2112013 - 10/28/2013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.04E-02 0.00E+00 1.04E-02 0 Cs-1 34 <7.03E-03 0.00E+00 7.03E-03 8.43E-03 Cs-137 <8.43E-03 0.00E+00 S Be-7 <7.41E-02 5.85E-01 0.OOE+00 8.44E-02 7.41E-02 1.57E-01 K-40

Sample ID: 273912 Sample Dates: 10/2812013-111412013 Nuclide Activity 1 Sigma Error LLD 0 1-131 Cs-1 34

<8.43E-03

<6.42E-03 0.OOE+00 O.OOE+00 8.43E-03 6.42E-03 0 Cs-137 Be-7

<1.20E-02

<8.91E-02 O.OOE+00 0.00E+00 1.20E-02 8.91E-02 K-40 5.03E-01 9.86E-02 5.23E-02 S Sample ID; 274359 Sample Dates: 1114/2013 -1111112013 Nuclide 1-131 Activity

<2.24E-02 1 Sigma Error 0.001+00 LLD 2.24E-02 S Cs-134 Cs-137

<1.67E-02

<1.44E-02 0.OOE+0O O.00E+00 1.67E-02 1.44E-02 0 Be-7 K-40

<1.62E-01 5.74E-01 0.OOE+00 1.25E-01 1.62E-01 7.39E-02 Sample ID: 274873 Sample Dates: 11111/2013 -1111812013 Nuclide Activity I Sigma Error LLD 0 1-131 Cs-134

<1.48E-02

<1.21E-02 0.00E+00 0.00E+00 1.48E-02 1.21E-02 0 Cs-137 Be-7

<1.24E-02

<1.14E-01 0,00E+00 0.00E+00 1.24E-02 1.14E-01 K-40 5.19E-01 1.13E-01 6.68E-02 O Sample ID: 276427 Sample Dates: 11/1812013 - 11125/2013 Nuclide Activity 1 Sigma Error LLD 0 1-131 Cs-134

<2.27E-02

<1 .87E-02 O.OOE+00 0.00E+00 2.27E-02 1.87E-02 S Cs-137 <2.17E-02

<1 .33E-01 0.00E+00 0.00E+00 2.17E-02 1.33E-01 Be-7 K-40 3.77E-01 1.35E-01 2.60E-01 0 Sample Dates: 11125/2013 - 1212/2013 Nuclide Activity 1 Sigma Error LLD Sample ID: 278558 1-131 <1.44E-02 0.00E+00 1.44E-02 0 Cs-134 Cs-137

<1.00E-02

<1.80E-02 0.00E+00 0.00E+00 1.00E-02 1.80E-02 Be-7 <1.31E-01 0.00E+00 1.31E-01 S K-40 3.44E-01 1.40E-01 3.08E-01 Sample ID: 278686 Sample Dates: 121212013 -121912013 Nuclide Activity 1 Sigma Error LLD S 1-131 Cs-134

<1 .23E-02

<8.99E-03 0.00E+00 0.00E+00 1.23E-02 8.99E-03 S Cs-137 Be-7

<1.14E-02

<6.45E-02 0.00E+00 0.00E+00 1.14E-02 6.45E-02 S Sample ID: 278959 Sample Dates: 12/9/2013 -12116/2013 K-40 Nuclide 4.53E-01 Activity 7.35E-02 1 Sigma Error 8.73E-02 LLD 0 1-131 <2.35E-02 0.00E+00 2.35E-02 0 Cs-134 Cs-137

<1.61E-02

<1.64E-02 0.00E+00 0.00E+00 1.61E-02 1.64E-02 0 Be-7 K-40

<1.36E-01

<6.30E-01 0.00E+00 0.00E+00 1.36E-01 6.30E-01 O Sample ID: 279605 Sample Dates: 12/16/2013 -12/23/2013 Nuclide Activity I Sigma Error LLD 1-131 <2.52E-02 0.00E+00 2.52E-02 S Cs-134 <1.36E-02 0.00E+00 1.36E-02 EnRad Laboratories Appendix E - Page 33 of 101 Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E En 13339 Hagers Ferry Road Huntersville, North Carolina 28078

MCGUIRE Radiological Environmental Monitoring Analysis Report- 2013 (Appendix E)

Media Type: AIR RADIOIODINE Concentration (Activity): pCilm3 Sample Point 120 [ INDICATOR - NNE @ 0.46 miles ]

Sample ID: 279605 Sample Dates: 12/1612013 - 1212312013 Nuclide Activity I Sigma Error LLD Cs-137 <1.89E-02 O.OOE+00 1.89E-02 Be-7 <1.32E-01 O.OOE+00 1.32E-01 K-40 <5.91E-01 O.OOE+00 5.91E-01 Sample ID: 280083 Sample Dates: 12123/2013 - 1213012013 Nuclide Activity I Sigma Error LLD 1-131 <1.30E-02 O.0EE+O0 1.30E-02 Cs-134 <9.04E-03 0.00E+00 9.04E-03 Cs-1 37 <1.65E-02 0.00E+00 1.65E-02 Be-7 <9.08E-02 O.OE+O0 9.08E-02 K-40 3.50E-01 1.02E-01 5.26E-02 Sample Point 121 [ INDICATOR - NE @ 0.47 miles ]

Sample ID: 250426 Sample Dates: 12/3112012- 1/7/2013 Nuclide Activity I Sigma Error LLD S

1-131 Cs-1 34

<1.82E-02

<6.95E-03 O.O0E+00 0.0OE+00 1.82E-02 6.95E-03 0

Cs-1 37 <7.78E-03 0.00E+00 7.78E-03 Be-7 K-40

<9.77E-02 3.00E-01 O.O0E+00 7.75E-02 9.77E-02 5.41 E-02 0 Sample ID: 250656 Sample Dates: 11712013 - 111412013 Nuclide Activity 1 Sigma Error LLD S 1-131 <1.17E-02 0.OOE+00 1.17E-02 1.04E-02 is 0

Cs-134 <1.04E-02 0.00E+00 Cs-137 <1.02E-02 0.OE+00 O.OOE+00 1.02E-02 9.76E-02 49 0

Be-7 <9.76E-02 K-40 <3.82E-01 0.OOE+O0 3.82E-01 Sample ID: 250725 Sample Dates: 111412013 - 112112013 Nuclide 1-131 Activity

<8.32E-03 1 Sigma Error 0.00E+00 LLD 8.32E-03 0

Cs-134 Cs-137

<7.14E-03

<1.02E-02 O.0OE+00 O.OOE+00 7.14E-03 1.02E-02 0

Be-7 <6.82E-02 0.0OE+00 6.82E-02 K-40 2.52E-01 8.98E-02 3.02E-01 Sample ID: 250973 Sample Dates: 1121/2013 - 1128/2013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.10E-02 O.00E+00 1.10E-02 Cs-134 <1.28E-02 0.OOE+00 1.28E-02 Cs-1 37 <1.49E-02 0.O0E+00 1.49E-02 Be-7 <7.54E-02 O.00E+00 7.54E-02 K-40 4.09E-01 9.14E-02 5.52E-02 Sample ID: 251259 Sample Dates: 1/2812013 - 2/4/2013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.67E-02 0.00E+00 1.07E-02 Cs-134 <7.78E-03 O.O0E+00 7.78E-03 Cs-137 <9.29E-03 0.00E+00 9.29E-03 Be-7 <7.39E-02 0.00E+00 7.39E-02 K-40 <4.12E-01 O.OE+00 4.12E-01 Sample ID: 251589 Sample Dates: 21412013-2/1112013 Nuclide Activity I Sigma Error LLD 1-131 <1.40E-02 O.OOE+00 1.40E-02 Cs-134 <1.02E-02 0.0OE+00 1.02E-02 Cs-1 37 <1.47E-02 0.OOE+00 1.47E-02 Be-7 <4.65E-02 0.00E+00 4.65E-02 K-40 3.84E-01 7.54E-02 1.09E-01 Sample ID: 252055 Sample Dates: 2M11/2013 -2/1812013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.18E-02 0.O0E+00 1.18E-02 Cs-134 <1.08E-02 0.00E+00 1.08E-02 Cs-137 <1.50E-02 0.00E+00 1.50E-02 Be-7 <8.38E-02 0.00E+00 8.38E-02 K-40 5.44E-01 9.71E-02 1.55E-01 Sample ID: 252670 Sample Dates: 2/18/2013 - 2/25/2013 Nuclide Activity 1 Sigma Error LLD 1-131 <9.05E-03 0.OOE+00 9.05E-03 Cs-134 <8.56E-03 0.OOE+00 8.56E-03 Cs-137 <8.82E-03 0.00E+00 8.82E-03 Be-7 <3.28E-02 O.OE+00 3.28E-02 K-40 4.01E-01 7.45E-02 1.45E-01 Sample ID: 253058 Sample Dates: 2/25/2013 - 314)2013 Nuclide 1-131 Activity

<1.33E-02 I Sigma Error 0.O0E+00 LLD 1.33E-02 0

Cs-1 34 <9.53E-03 O.OOE+00 9.53E-03 EnRad Laboratories Appendix E - Page 34 of 101 Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E En Ii* 13339 Hagers Ferry Road Huntersville, North Carolina 28078 0

0

0 0 MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: AIR RADIOIODINE Concentration (Activity): pCi/m3

Sample Point 121 [ INDICATOR - NE @ 0.47 miles ]

Sample ID: 253058 Sample Dates: 2/2=013-3/4/2013 Nuclide Activity I Sigma Error LLD Cs-137 <1.61E-02 0.OOE+O0 1.61E-02 Be-7 <5.43E-02 0.00E+00 5.43E-02 K-40 <4.06E-01 O.OOE+00 4.06E-01

Sample ID: 253866 Sample Dates: 31412013 -311112013 Nuclide Activity I Sigma Error LLD 0 1-131 Cs-1 34

<1.25E-02

<8.94E-03 0.00E+00 0.00E+00 1.25E-02 8.94E-03 0 Cs-137 Be-7

<1.56E-02

<7.45E-02 0.OOE+00 O.OOE+00 1.56E-02 7.45E-02 K-40 5.83E-01 9.OOE-02 3.75E-02 O Sample ID: 254188 Sample Dates: 311112013 -311812013 Nuclide Activity I Sigma Error LLD 1-131 <5.60E-03 0.OOE+00 5.60E-03 0 Cs-134 <8.68E-03 O.OOE+00 8.68E-03 Cs-137 <1.10E-02 0.OOE+00 1.10E-02 0 Be-7 <6.80E-02 0.OOE+00 6.80E-02 K-40 4.30E-01 7.72E-02 3.75E-02 O Sample ID: 264723 Sample Dates: 311812013 - 3/2612013 Nuclide Activity 1 Sigma Error LLD 1-131 <1 .01E-02 0.OOE+00 1.01 E-02 0 Cs-134 Cs-137

<8.69E-03

<1.63E-02 0.OOE+00 0.OOE+00 8.69E-03 1.63E-02 Be-7 <6.53E-02 0.OOE+00 6.53E-02 S K-40 4.29E-01 7.70E-02 3.74E-02

Sample ID: 255283 Sample Dates: 3125/2013 - 411/2013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.74E-02 0.OOE+00 1 .74E-02 0 Cs-134 Cs-137

<1.38E-02

<3.38E-03 0.OOE+00 0.OOE+00 1.38E-02 3.38E-03 Be-7 <1.45E-01 O.OOE+00 1.45E-01 K-40 <4.07E-01 0.OOE+00 4.07E-01 O Sample ID: 255812 Sample Dates: 41112013 -4/812013 Nuclide Activity I Sigma Error LLD 1-131 <1 .35E-02 0.OOE+00 1.35E-02 1.35E-02 0 Cs-134 Cs-137

<1.35E-02

<8.13E-03 O.OOE+00 0.OOE+00 8.13E-03 Be-7 <6.87E-02 0.OOE+00 6.87E-02 K-40 <3.48E-01 O.OOE+00 3.48E-01

Sample ID: 256046 Sample Dates: 41812013.4115/2013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.16E-02 0.OOE+00 1.16E-02 Cs-134 <11.20E-02 0.OOE+00 1.20E-02 S Cs-137 <1 45E-02 0.OOE+00 1.45E-02 0 Be-7 <8.08E-02 O.OOE+00 8.08E-02 K-40 3.18E-01 7.83E-02 9.68E-02

Sample ID: 256314 Sample Dates: 4/15/2013 .412212013 Nuclide Activity 1 Sigma Error LLD 0 1-131 <1.88E-02 0.OOE+00 1.88E-02 Cs-134 <1 .80E-02 0.OOE+00 1.80E-o02 Cs-1 37 <1.23E-02 0.OOE+00 1.23E-02 Be-7 <6.25E-02 0.OOE+00 6.25E-02 K-40 3.07E-01 8.52E-02 6.39E-02 O Sample ID: 256581 0 Sample Dates: 4/22/2013 - 4/29/2013 Nuclide 1-131 Activity

<1.32E-02 I Sigma Error 0.OOE+00 LLD 1.32E-02 0 Cs-134 Cs-137

<7.38E-03

<7.90E-03 0.OOE+00 0.OOE+00 7.38E-03 7.90E-03 0 Be-7 K-40

<7.60E-02 3.19E-01 0.OOE+00 1.04E-01 7.60E-02 1.81E-01 S Sample ID: 257104 Sample Dates: 4/29/2013 - 5V612013 Nuclide Activity 1 Sigma Error LLD 1-131 <3.78E.02 O.OOE+00 3.78E-02 0 Cs-134 <1.45E-02 0.OOE+00 1.45E-02 Cs-137 <1.24E-02 O.OOE+00 1.24E-02 Be-7 <1.01E-01 0.00E+00 1.01E-01

. Sample ID: 257257 Sample Dates: 5/612013-6/13/2013 K-40 Nuclide

<5.01E-01 Activity 0.OOE+00 I Sigma Error 5.01 E-01 LLD 1-131 <1.10E-02 0.OOE+00 1.10E-02 S Cs-134 Cs-137

<1.01E-02

<1.50E-02 0.OOE+00 0.OOE+00 1.01E-02 1.50E-02 EnRad Laboratories Report Generated @ 5f1/2014 07:00:14 Duke Energy Annual Report - Appendix E E10 13339 Hagers Ferry Road Huntersville, North Carolina 28078 Appendix E - Page 35 of 101

MCGUIRE Radiological Environmental Monitoring Analysis Report- 2013 (Appendix E)

Media Type: AIR RADIOIODINE Concentration (Activity): pCIlm3 Sample Point 121 [INDICATOR - NE @ 0.47 miles ]

Sample ID: 257257 Sample Dates: 5/6/2013 .6/1312013 Nuclide Activity 1 Sigma Error LLD Be-7 <8.94E-02 0.OOE+00 8.94E-02 K-40 3.16E-01 6.73E-02 3.88E-02 Sample ID: 257704 Sample Dates: 5/1312013 -612012013 Nuclide Activity 1 Sigma Error LLD 6 1-131 Cs-134

<9.23E-03

<8.86E-03 O.OOE+00 0.00E+00 9.23E-03 8.86E-03 6

Cs-137 Be-7

<1.38E-02

<6.43E-02 0.OOE+00 0.00E+00 1.38E-02 6.43E-02 0

K-40 3.79E-01 8.66E-02 1.59E-01 0 Sample ID: 257948 Sample Dates: 5/20/2013 - 5128/2013 Nuclide 1-131 Activity

<1.76E-02 1 Sigma Error 0.OOE+00 LLD 1.76E-02 6

Cs-134 Cs-137

<1.35E-02

<2.18E-02 0.OOE+00 0.00E+00 1.35E-02 2.18E-02 0

Be-7 K-40

<8.01E-02 3.66E-01 0.00E+00 9.45E-02 8.01E-02 2.33E-01 0

Sample ID: 258183 Sample Dates: 512812013 -863(2013 Nuclide Activity I Sigma Error LLD 0 1-131 Cs-1 34

<2.35E-02

<2.53E-02 0.00E+00 0.00E+00 2.35E-02 2.53E-02 0 Cs-137 Be-7

<2.24E-02

<1.47E-01 0.00E+00 0.00E+00 2.24E-02 1.47E-01 0 Sample ID: 258530 Sample Dates: 61312013- 6/1012013 K-40 Nuclide

<7.23E-01 Activity 0.OOE+00 I Sigma Error 7.23E-01 0

LLD 1-131 <1.93E-02 0.00E+00 1.93E-02 Cs-134 <1.75E-02 0.OOE+00 1.75E-02 Cs-137 <1.93E-02 0.00E+00 1.93E-02 Be-7 <1.45E-01 0.00E+00 1.45E-01 0 K-40 2.14E-01 1.18E-01 3.18E-01 Sample ID: 259000 Sample Dates: 6/10/2013 -6/17/2013 Nuclide Activity I Sigma Error LLD 0

1-131 Cs-134

<1.79E-02

<1.42E-02 0.00E+00 0.OOE+00 1.79E-02 1.42E-02 0

Cs-137 Be-7

<2.32E-02

<1.48E-01 0.OOE+00 0.00E+00 2.32E-02 1.48E-01 0

K-40 1.81E-01 9.46E-02 7.69E-02 0 Sample ID: 259548 Sample Dates: 6/17/2013 -612412013 Nuclide Activity 1 Sigma Error LLD 1-131 Cs-134

<1.97E-02

<1.77E-02 0.00E+00 0.OOE+00 1.97E-02 1.77E-02 0

Cs-137 <2.50E-02 0.O0E+00 2.50E-02 Be-7 K-40

<1.18E-01

<6.27E-01 0.OOE+00 0.00E+00 1.18E-01 6.27E-01 S

Sample ID: 260182 Sample Dates: 6124/2013 -71112013 Nuclide Activity I Sigma Error LLD 1-131 <2.25E-02 0.00E+00 2.25E-02 Cs-134 <2.05E-02 0.00+E00 2.05E-02 Cs-137 <1.50E-02 0.00E+00 1.50E-02 Be-7 <1.58E-01 0.OOE+00 1.58E-01 K-40 6.44E-01 1.37E-01 7.91E-02 Sample ID: 260642 Sample Dates: 71112013.71812013 Nuclide Activity I Sigma Error LLD 1-131 <2.42E-02 0.00E+00 2.42E-02 Cs-134 <1.82E-02 0.00E+00 1.82E-02 Cs-1 37 <2.61E-02 0.00E+00 2.61 E-02 Be-7 <1.22E-01 0.OOE+00 1.22E-01 K-40 2.87E-01 9.07E-02 2.06E-01 Sample ID: 261605 Sample Dates: 7/812013 -711512013 Nuclide 1-131 Activity

<1.52E-02 I Sigma Error 0.00E+00 LLD 1.52E-02 0

Cs-134 Cs-137

<9.04E-03

<1.24E-02 0.00E+00 0.00E+00 9.04E-03 1.24E-02 0

Be-7 K-40

<6.97E-02

<3.97E-01 0.00E+00 0.00E+00 6.97E-02 3.97E-01 0 Sample ID: 262107 Sample Dates: 7/1612013 -7/22/2013 Nuclide Activity I Sigma Error LLD 1-131 <1.31E-02 0.00E+00 1.31 E-02 Cs-134 <8.38E-03 0.00E+00 8.38E-03 Cs-137 <1.17E-02 0.00E+00 1.17E-02 Be-7 <6.87E-02 0.00E+00 6.87E-02 EnRad Laboratories Appendix 2 - Page 36 of 101 Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E ERn 13339 Hagers Ferry Road Huntersville, North Carolina 28078 0

S 0

0

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: AIR RADIOIODINE Concentration (Activity): pCI/m3

Sample Point 121 [ INDICATOR - NE @ 0.47 miles I Sample ID: 262107 Sample Dates: 711512013 - 7122/2013 Nuclide Activity 1 Sigma Error LLD 5 K-40 3.01E-01 7.76E-02 1.72E-01

Sample ID: 262941 Sample Dates: 7122/2013 -7/2912013 Nuclide Activity 1 Sigma Error LLD O.00E+00 1.43E-02 0 1-131 Cs-134

<1.43E-02

<1.36E-02 o.00E+00 1.36E-02 Cs-1 37 <1.54E-02 0.00E+00 1.54E-02 S Be-7 <8.15E-02 0.00E+00 8.15E-02 K-40 <3.93E-01 0.00E+00 3.93E-01 O Sample ID: 263350 Sample Dates: 712912013 - 81612013 Nuclide Activity 1 Sigma Error LLD 0 1-131 Cs-134

<1.18E-02

<6.94E-03 O.00E+00 O.OOE+00 1.18E-02 6.94E-03 0 Cs-137 Be-7

<1.20E-02

<5.16E-02 0.00E+00 0.00E+00 1.20E-02 5.16E-02 0 K-40 3.48E-01 8.44E-02 1.52E-01

Sample iD: 264008 Sample Dates: 815/2013 -81/122013 Nuclide Activity I Sigma Error LLD 1-131 <2.20E-02 0.00E+00 2.20E-02 0 Cs-134 Cs-137

<1.43E-02

<2.06E-02 0.00E+00 0.00E+00 1.43E-02 2.06E-02 0 Be-7 K-40

<5.42E-02 4.86E-01 0.OOE+00 1.18E-01 5.42E-02 2.16E-01

Sample ID: 265139 Sample Dates: 8/1212013 -8/1912013 Nuclide Activity 1 Sigma Error LLD 0 1-131 Cs-134

<1.44E-02

<2.14E-02 0.00E+00 O.00E+00 1.44E-02 2.14E-02 S Cs-1 37 Be-7

<1.62E-02

<1.32E-01 0.00E+00 O.00E+00 1.62E-02 1.32E-01 K-40 3.73E-01 1.28E-01 2.55E-01

.0 Sample ID: 265448 Sample Dates: 8/1912013 -8126/2013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.40E-02 0.00E+00 1.40E-02 Cs-134 <1.16E-02 0.00E+00 1.16E-02 S Cs-1i37 <8.72E-03 0.00E+00 8.72E-03 Be-7 <9.84E-02 0.00E+00 9.84E-02 0 K-40 2.85E-01 7.92E-02 5.93E-02.

Sample ID: 267134 Sample Dates: 8/26/2013 -91312013 Nuclide Activity 1 Sigma Error LLD I-131 <1.45E-02 0.00E+00 1.45E-02 Cs-I34 <1.08E-02 0.00E+00 1.08E-02 S Cs-137 Be-7

<1.75E-02

<1.37E-01 0.00E+00 0.00E+00 1.75E-02 1.37E-01 K-40 3.76E-01 9.70E-02 1.79E-01

Sample ID: 267584 Sample Dates: 9/312013 - 9/9/2013 Nuclide Activity 1 Sigma Error LLD S 1-131 Cs-i 34

<1.90E-02

<1.12E-02 0.00E+00 0.00E+00 1.90E-02 1.12E-02 0 Cs-137 Be-7

<4.86E-03

<1.40E-01 0.00E+00 0.00E+00 4.86E-03 1.40E-01 K-40 6.21E-01 1.42E-01 2.94E-01 Sample ID: 268438 Sample Dates: 9/9/2013 -911612013 Activity I Sigma Error LLD 0 Nuclide 1-131 <9.48E-03 0.00E+00 9.48E-03 0 Cs-134 Cs-137

<1.31E-02

<1.24E-02 0.00E+00 0.00E+00 1.31E-02 1.24E-02 0 Be-7 K-40

<9.51E-02 3.02E-01 O.00E+00 1.03E-01 9.51 E-02 1.82E-01 S Sample ID: 269560 Sample Dates: 9/16/2013 -9123/2013 Nuclide Activity 1 Sigma Error LLD 1-131 <2.08E-02 0.00E+00 2.08E-02 S Cs-134 Cs-137

<1.46E-02

<2.53E-02 0.00E+00 0.00E+00 1.46E-02 2.53E-02 S Be-7 <1.43E-01 0.00E+00 1.43E-01 O Sample ID: 270705 Sample Dates: 9/23/2013 -9/3012013 K-40 Nuclide 2.73E-01 Activity 1.13E-01 I Sigma Error 2.11E-01 LLD S 1-131 Cs-134

<2.52E-02

<2.12E-02 0.00E+00 0.00E+00 2.52E-02 2.12E-02 S Cs-137 Be-7

<1.66E-02

<1.36E-01 0.00E+00 0.00E+00 1.66E-02 1.36E-01 0 K-40 6.62E-01 1.38E-01 2.17E-01 EnRad Laboratories Appendix E - Page 37 of 101 Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E E N* 13339 Hagers Ferry Road Huntersville, North Carolina 28078

O 6

O MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: AIR RADIOIODINE Concentration (Activity): pCilm3 0 Sample Point 121 [INDICATOR - NE @ 0.47 miles ]

6 Sample ID: 271430 Sample Dates: 913012013 -101712013 Nuclide Activity I Sigma Error LLD 1-131 <2.03E-02 0.00E+00 2.03E-02 O Cs-134 Cs-137

<1.22E-02

<1.45E-02 O.OE+00 O.00E+00 1.22E-02 1.45E-02 0 Be-7 K-40

<1.21E-01 3.42E-01 O.OOE+00 1.35E-01 1.21E-O1 2.98E-01 O Sample ID: 272037 Sample Dates: 101712013 - 1011412013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.44E-02 0.00E+00 1.44E-02 Cs-134 <9.71E-03 0.00E+00 9.71E-03 Cs-1 37 <1.44E-02 0.00E+00 1.44E-02 Be-7 <6.13E-02 0.00E+00 6.13E-02 K-40 <4.06E-01 0.00E+00 4.06E-01 Sample ID: 272420 Sample Dates: 10/1412013 .1012112013 Nuclide 1-131 Activity

<1.84E-02 I Sigma Error 0.00E+00 LLD 1.84E-02 0

Cs-1 34 <2.07E-02 0.00E+00 2.07E-02 Cs-137 Be-7

<2.03E-02

<1.14E-01 0.00E+00 0.00E+00 2.03E-02 1.14E-01 0

K-40 5.78E-01 i.29E-01 3.06E-01 0 Sample ID: 272821 Sample Dates: 1012112013 - 1012812013 Nuclide 1-131 Activity

<1.48E-02 1 Sigma Error 0.00E+00 LLD 1.48E-02 0 Cs-134 <1.26E-02 0.00E+00 1.26E-02 Cs-137 Be-7

<1.43E-02

<6.15E-02 0.OOE+00 O.00E+00 1.43E-02 6.15E-02 0

X-40 <4.13E-01 0.OOE+00 4.13E-01 0

Sample ID: 273913 Sample Dates: 1012812013.111412013 Nuclide Activity I Sigma Error LLD 1-131 <9.83E-03 0.00E+00 9.83E-03 Cs-134 <9.62E-03 0.00E+00 9.62E-03 Cs-1 37 <9.38E-03 0.00E+00 9.38E-03 Be-7 <5.89E-02 O.OOE+00 5.89E-02 K-40 5.50E-01 9.75E-02 9.59E-02 Sample ID: 274360 Sample Dates: 111412013- 1111112013 Nucilde Activity I Sigma Error LLD 1-131 <2.00E-02 0.00E+00 O.OOE+00 2.OOE-02 1.37E-02 0

Cs-134 <1.37E-02 Cs-1 37 <2.28E-02

<1.59E-01 0.00E+00 0.00E+00 2.28E-02 1.59E-01 O

Be-7 K-40 3.09E-01 1.16E-01 3.00E-01 Sample ID: 274874 Sample Dates: 11111/2013 - 1111812013 Nuclide Activity 1 Sigma Error LLD 1-131 Cs-134

<1.23E-02

<8.84E-03 0.00E+00 0.00E+00 1.23E-02 8.84E-03 O

Cs-137 Be-7

<7.03E-03

<6.79E-02 O.OOE+00 0.00E+00 7.03E-03 6.79E-02 0

K-40 6.52E-01 9.04E-02 3.39E-02 O Sample ID: 276428 Sample Dates: 1111812013 -1112512013 Nuclide 1-131 Activity

<1.58E-02 1 Sigma Error 0.00E+00 LLD 1.58E-02 0 Cs-134 Cs-137

<2.15E-02

<1.42E-02 0.00E+00 0.00E+00 2.15E-02 1.42E-02 O Be-7 <1.48E-01 0.00E+00 1.48E-01 K-40 <3.07E-01 0.00E+00 3.07E-01 0

Sample ID: 278659 Sample Dates: 1112612013 -1212/2013 Nuclide Activity 1 Sigma Error LLD 1-131 <9.60E-03 0.00E+00 9.60E-03 O Cs-134 <9.05E-03 0.00E+00 9.05E-03 Cs-137 <7.60E-03 0.00E+00 7.60E-03 Apedi

- ae 8 0 Of Be-7 <8.39E-02 0.00E+00 8.39E-02 K-40 2.70E-01 7.21 E-02 5.21E-02 Sample ID: 278687 Sample Dates: 121212013 .121912013 Nuclide Activity 1 Sigma Error LLD O

1-131 <2.02E-02 O.00E+00 2.02E-02 Cs-134 <1.98E-02 0.00E+00 1.98E-02 Cs-137 <2.25E-02 0.00E+00 2.25E-02 Be-7 <1.31E-01 0.00E+00 1.31E-01 K-40 <6.35E-01 0.00E+00 6.35E-01 Sample ID: 278960 Sample Dates: 121912013 - 12/1612013 Nuclide Activity 1 Sigma Error LLD 1-131 <2.26E-02 0.00E+00 2.26E-02 EnRad Laboratories Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E n 13339 Hagers Ferry Road Huntersville, North Carolina 28078

0

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: AIR RADIOIODINE Concentration (Activity): pClI/m3 Sample Point 121 [ INDICATOR - NE @ 0.47 miles ]

Sample ID: 278960 Sample Dates: 12/912013 -12/1612013 Nuclide Activity 1 Sigma Error LLD Cs-134 <1.89E-02 0.00E+00 1.89E-02 Cs-137 <2.09E-02 0.00E+00 2.09E-02 0 Be-7 <1.45E-01 0.00E+00 1.45E-01 K-40 4.60E-01 1.15E-01 2.17E-01 Sample ID: 279606 Sample Dates: 1211612013 - 1212312013 Nuclide Activity I Sigma Error LLD 1-131 <2.13E-02 0.00E+00 2.13E-02 Cs-134 <2.13E-02 0.00+E00 2.13E-02 Cs-137 <1.41E-02 0.00E+00 1.41E-02 Be-7 <1.30E-01 0.00E+00 1.30E-01 K-40 <5.91E-01 0.00E+00 5.91E-01

Sample ID: 280084 Sample Dates: 1212312013 - 1213012013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.48E-02 0.00E+00 1.48E-02 S Cs-134 <1.18E-02 0.00E+00 1.18E-02 1.08E-02 Cs-1 37 <1.08E-02 0.00E+00 0 Be-7 < 1.12E-01 0.00E+00 1.12E-01 3.76E-01 K-40 <3.76E-01 0.OOE+00

Sample Point 125 [ INDICATOR - SW @ 0.38 miles ]

Sample ID: 250427 Sample Dates: 1213112012 -117/2013 Nuclide Activity 1 Sigma Error LLD 0 1-131 Cs-1 34

<1.07E-02

<1.03E-02 O.00E+00 0.00E+00 1.07E-02 1.03E-02 0 Cs-137 Be-7

<8.04E-03

<6.24E-02 0.00E+00 O.OOE+00 8.04E-03 6.24E-02 K-40 2.68E-01 7.45E-02 1.77E-01 O Sample ID: 250557 Sample Dates: 1/712013 .111412013 Nuclide Activity I Sigma Error LLD 1-131 <1.08E-02 0.00E+00 1.08E-02 0 Cs-134 <1.08E-02 0.00E+00 1.08E-02 Cs-137 <1.72E-02 0.00E+00 1.72E-02 Be-7 <1.01E-01 0.00E+00 1.01E-01 K-40 4.80E-01 8.36E-02 3.93E-02 Sample ID: 250726 Sample Dates: 1114/2013 -112112013 Nuclide Activity 1 Sigma Error LLD 1-131 <2.42E-02 0.00E+00 2.42E-02 0 Cs-134 Cs-137

<1.41E-02

<1.65E-02 0.OOE+00 0.00E+00 1.41E-02 1.65E-02 Be-7 <1.20E-01 0.00E+00 1.20E-01 K-40 5.36E-01 1.12E-01 1.74E-01 Sample ID: 250974 Sample Dates: 1/21/2013 - 1/2812013 Nuclide Activity I Sigma Error LLD 1-131 <9.11E-03 0.00E+00 9.11E-03 0 Cs-134 Cs-137

<5.18..-03

<1.01E-02 0.0OE+00 0.00E+00 5.18E-03 1.01E-02 Be-7 <7.40E-02 0.00E+00 7.40E-02 K-40 2.22E-01 8.96E-02 1.55E-01 O Sample ID: 251260 Sample Dates: 112812013 - 21412013 Nuclide Activity 1 Sigma Error LLD 0 1-131 <1.34E-02 0.00E+00 1.34E-02 0 Cs-1 34 Cs-i 37

<1.11E-02

<1.08E-02 0.00E+00 0.00E+00 1.11E-02 1.08E-02 0 Be-7 K-40

<5.98E-02 3.29E-01 0.00E+00 8.22E-02 5.98E-02 1.75E-01 Sample ID: 261590 Sample Dates: 21412013 -2/1112013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.17E-02 0.00E+00 1.17E-02 Cs-134 <1.17E-02 0.00E+00 1.17E-02 Cs-1 37 <1.64E-02 0.00E÷00 1.64E-02 Be-7 <1.10E-01 0.00E+00 1.10E-01 K-40 3.28E-01 1.12E-01 1.71E-01

Sample ID: 252056 Sample Dates: 2/11/2013 - 2/1812013 Nuclide Activity I Sigma Error LLD 1-131 <1.52E-02 0.00E+00 1.52E-02 S Cs-134 <1 .67E-02 0.00E+00 1.67E-02 Cs-137 <1.40E-02 0.00E+00 1.40E-02 Be-7 <9.24E-02 0.00E+00 9.24E-02 K-40 2.76E-01 9.65E-02 1.72E-01

Sample ID: 252671 Sample Dates: 2/18/2013 - 2/25/2013 Nuclide Activity I Sigma Error LLD 1-131 <1 .08E-02 0.00E+00 1.08E-02 EnRad Laboratories Appendix E - Page 39 of 101 Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E IRD *13339 Hagers Ferry Road Huntersville, North Carolina 28078

6 6

6 MCGUIRE Radiological Environmental Monitoring Analysis Report- 2013 (Appendix E)

Media Type: AIR RADIOIODINE Concentration (Activity): pCIlm3 6 Sample Point 125 [ INDICATOR - SW @ 0.38 miles ]

6 Sample ID: 252671 Sample Dates: 2/18/2013 -212512013 Nuclide Cs-134 Activity

<7.54E-03 I Sigma Error 0.00E+00 LLD 7.54E-03 6 Cs-137 Be-7

<1.58E-02

<5.82E-02 O.00E+00 0.00E+00 1.58E-02 5.82E-02 0 Sample ID: 253059 Sample Dates: 2/25/2013 -3/4/2013 K-40 <4.25E-01 O.00E+00 4.25E-01 6

Nuclide Activity I Sigma Error LLD 1-131 <1.75E-02 0.OOE+00 1.75E-02 6 Cs-134 <1.38E-02 0.00E+00 1.38E-02 Cs-137 <1.76E-02 0.00E+00 1.76E-02 6 Be-7 <1.16E-01 0.OOE+00 1.15E-01 K-40 5.30E-01 1.IOE-01 6.22E-02 S Sample ID: 263867 Sample Dates: 314/2013 -311112013 Nuclide 1-131 Activity

<1.06E-02 I Sigma Error 0.00E+00 LLD 1.06E-02 0

Cs-134 Cs-137

<1.44E-02

<1.57E-02 0.00E+00 0.00E+00 1.44E-02 1.57E-02 0

8e-7 <1.08E-01 0.00E+00 1.08E-01 K-40 <4.22E-01 0.00E+00 4.22E-01 S Sample ID: 284189 Sample Dates: 3111/2013 -3/18/2013 Nuclide 1-131 Activity

<1.03E-02 1 Sigma Error 0.OOE+00 LLD 1.03E-02 0

Cs-134 Cs-137

<8.56E-03

<1.71E-02 0.00E+00 0.00E+00 8.56E-03 1.71E-02 S

Be-7 K-40

<7.35E-02

<3.79E-01 0.00E+00 0.OOE+00 7.35E-02 3.79E-01 0

Sample ID: 264724 Sample Dates: 311812013 -312612013 Nuclide Activity 1 Sigma Error LLD 0 1-131 <1.29E-02 O.OOE+00 Cs-134 <1.29E-02 0.00E+00 1.29E-02 1.29E-02 0 Cs-137 <1.41E-02 0.OOE+00 1.41E-02 Be-7 K-40

<9.08E-02

<4.41E-01 0.00E+00 0.00E+00 9.08E-02 4.41 E-01 0 Sample ID: 255284 Sample Dates: 3/25/2013 - 411/2013 Nuclide Activity I Sigma Error LLD 1.21 E-02 0

1-131 <1.21E-02 0.00E+00 Cs-134 <9.61 E-03 0.00E+00 9.61 E-03 9.44E-03 0

Cs-137 <9.44E-03 0.00E+00 Be-7 <7.43E-02 0.00E+00 7.43E-02 0 K-40 3.79E-01 7.16E-02 1.23E-01 Sample ID: 255813 Sample Dates: 41112013 -4/812013 Nuclide Activity 1 Sigma Error LLD 0

1-131 Cs-134

<1.05E-02

<1.02E-02 0.00E+00 0.00E+00 1.05E-02 1.02E-02 0

Cs-137 Be-7

<1.51E-02

<7.52E-02 0.00E+00 0.00E+00 1.51 E-02 7.52E-02 0

K-40 5.41E-01 8.90E-02 1.34E-01 S Sample ID: 256047 Sample Dates: 4/812013 -4/1/2013 Nuclide 1-131 Activity

<2.09E-02 1 Sigma Error 0.00E+00 LLD 2.09E-02 0 Cs-134 <1.55E-02 0.00E+00 1.55E-02 Cs-137 <1.98E-02 0.00E+00 1.98E-02 Be-7 <1.32E-01 0.00E+00 1.32E-01 K-40 4.26E-01 1.00E-01 2.47E-01 Sample ID: 256315 Sample Dates: 4115/2013-4/22/2013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.47E-02 0.00E+00 1.47E-02 0 Cs-134 <1.42E-02 0.00E+00 1.42E-02 Cs-137 <1.38E-02 0.00E+00 1.38E-02 Be-7 <1.25E-01 0.00E+00 1.25E-01 K-40 <4.13E-01 0.00E+00 4.13E-01 0 Sample ID: 256582 Sample Dates: 4/22/2013 -4/2912013 Nuclide 1-131 Activity

<1.19E-02 1 Sigma Error 0.00E+00 LLD 1.19E-02 0

Cs-134 <8.64E-03 0.00E+00 8.64E-03 1.29E-02 0

Cs-137 <1.29E-02 0.00E+00 Be-7 <8.36E-02 0.00E+00 8.14E-02 8.36E-02 S K-40 5.02E-01 1.38E-01 Sample ID: 267105 Sample Dates: 4/29/2013 - 56/812013 Nuclide 1-131 Activity

<1.10E-02 1 Sigma Error 0.00E+00 LLD 1.10E-02 0

Cs-134 <1.41E-02 0.00E+00 1.41E-02 Report Generated @ 5/1/2014 07:00:14 EnRad Laboratories Appendix E - Page 40 of 101 Duke Energy Annual Report - Appendix E EnI 13339 Hagers Ferry Road Huntersville, North Carolina 28078

0 0

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: AIR RADIOIODINE Concentration (Activity): pCl/m3 Sample Point 125 [ INDICATOR - SW @ 0.38 miles ]

Sample ID: 267108 Sample Dates: 4/2912013-.61612013 Nuclide Activity I Sigma Error LLD Cs-137 <1.55E-02 O.OOE+00 1.55E-02 Be-7 <9.30E-02 0.00E+00 9.30E-02 K-40 <4.09E-01 0.00E+00 4.09E-01

Sample ID: 257268 Sample Dates: 51612013- 611312013 Nuclide Activity 1 Sigma Error LLD 0 1-131 Cs-1 34

<1.13E-02

<9.49E-03 0.00E+00 0.OOE+00 1.13E-02 9.49E-03 Cs-137 <1.37E-02 0.OOE+00 1.37E-02 Be-7 <6.54E-02 0.00E+00 6.54E-02 K-40 3.74E-01 7.20E-02 1.27E-01 O Sample ID: 257705 Sample Dates: 511312013 -512012013 Nuclide Activity I Sigma Error LLD 1-131 <1.06E-02 0.00E+00 1.06E-02 S Cs-134 <5.45E-03 0.OOE+00 5.45E-03 Cs-137 <8.41E-03 0.00E+00 8.41E-03 Be-7 <5.33E-02 0.00E+00 5.33E-02 K-40 4.85E-01 6.30E-02 8.41 E-02

Sample ID: 257949 Sample Dates: 6120/2013 - 612812013 Nuclide Activity I Sigma Error LLD 1-131 <2.28E-02 0.OOE+00 2.28E-02 0 Cs-1 34 Cs-137

<1.37E-02

<1.96E-02 0.00E+00 0.OOE+00 1.37E-02 1.96E-02 0 Be-7 K-40

<1.40E-01 6.10E-01 0.00E+00 1.22E-01 1.40E-01 1.84E-01

Sample ID: 258184 Sample Dates: 6/2812013 -613/2013 Nuclide Activity 1 Sigma Error LLD 0 1-131 Cs-134

<2.38E-02

<2.40E-02 0.00E+00 0.00E+00 2.38E-02 2.40E-02 0 Cs-137 Be-7

<3.13E-02

<1.66E-01 O.00E+00 0.00E+00 3.13E-02 1.66E-01 K-40 3.78E-01 1.14E-01 2.49E-01 O Sample ID: 258531 Sample Dates: 6/3/2013 -6110/2013 Activity 1 Sigma Error 0 Nuclide 1-131 <1.84E-02 0.00E+00 LLD 1.84E-02 S Cs-1 34 Cs-137

<1.43E-02

<1.25E-02 O.00E+00 0.00E+00 1.43E-02 1.25E-02 Be-7 <1.66E-01 0.00E+00 1.66E-01 0 K-40 5.72E-01 1.28E-01 2.16E-01

Sample ID: 259001 Sample Dates: 611012013 -611712013 Nuclide Activity I Sigma Error LLD 1-131 <2.49E-02 0.00E+00 2.49E-02 0 Cs-134 <1.69E-02 0.00E+00 1.69E-02 Cs-137 <1.45E-02 0.00E+00 1.45E-02 0 Be-7 <1.17E-01 0.00E+00 1.17E-01 K-40 5.17E-01 1.42E-01 2.05E-01

. Sample ID: 259649 Sample Dates: 6117/2013 -6/2412013 Nuclide Activity 1 Sigma Error LLD 0 1-131 Cs-1 34

<2.02E-02

<2.02E-02 0.00E+00 0.00E+00 2.02E-02 2.02E-02 0 Cs-137 Be-7

<1.43E-02

<1.51E-01 0.00E+00 0.00E+00 1.43E-02 1.51E-01 K-40 3.91E-01 1.05E-01 2.12E-01 S Sample ID: 260183 0 Sample Dates: 612412013 - 71112013 Nuclide 1-131 Activity

<2.02E-02 1 Sigma Error 0.00E+00 LLD 2.02E-02 0 C:-134 Cs-137

<2.05E-02

<1.98E-02 0.00E+00 0.00E+00 2.05E-02 1.98E-02 Be-7 <1.52E-01 0.00E+00 1.52E-01 K-40 <5.31E-01 0.00E+00 5.31E-01 Sample ID: 260643 Sample Dates: 71112013 - 7/812013 Nuclide Activity I Sigma Error LLD 1-131 <1.82E.02 0.00E+00 1.82E-02 S Cs-134 Cs-137

<1.93E-02

<1.70E-02 0.00E+00 0.00E+00 1.93E-02 1.70E-02 Be-7 <1.40E-01 0.00E+00 1.40E-01 O Sample ID: 261606 Sample Dates: 7/812013 - 7/1512013 K-40 Nuclide 4.59E-01 Activity 1.15E-01 1 Sigma Error 2.45E-01 LLD 1-131 <7.01E-03 0.00E+00 7.01E-03 0 Cs-134 <4.97E-03 0.00E+00 4.97E-03 Cs-137 <5.50E-03 0.00E+00 5.50E-03 EnRad Laboratories Appendix E - Page 41 of 101 Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E En 13339 Hagers Ferry Road Huntersville, North Carolina 28078

6 6

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E) 6 Media Type: AIR RADIOIODINE Concentration (Activity): pCilm3 6 Sample Point 125 [ INDICATOR - SW @ 0.38 miles ]

Sample ID: 261606 Sample Dates: 71812013- 711812013 Nuclide Activity I Sigma Error LLD 6

Be-7 <4.43E-02 O.00E+00 4.43E-02 8.14E-02 6

K-40 4.02E-01 4.40E-02 Sample ID: 262108 Sample Dates: 711512013 - 7122(2013 Nuclide Activity I Sigma Error LLD 1-131 <1.02E-02 0.OOE+00 1.02E-02 Cs-1 34 <9.32E-03 0.00E+00 9.32E-03 Cs-137 <1.09E-02 0.00E+00 1.09E-02 Be-7 <6.13E-02 0.00E+00 6.13E-02 K-40 6.56E-01 8.92E-02 1.10E-01 Sample ID: 262942 Sample Dates: 712212013 -7/2912013 Nuclide Activity I Sigma Error LLD 1-131 <8.47E-03 0.00E+00 8.47E-03 Cs-134 <6.56E-03 0.OOE+00 6.56E-03 Cs-137 <1.26E-02 0.00E+00 1.26E-02 Be-7 <5.59E-02 0.00E+00 5.59E-02 K-40 4.95E-01 7.92E-02 9.22E-02 Sample ID: 263351 Sample Dates: 7/2912013 -81/512013 Activity 1 Sigma Error LLD Nuclide 9.77E-03 0 1-131 Cs-1 34

<9.77E-03

<5.83E-03 0.00E+00 0.00E+00 5.83E-03 S Cs-137 <9.70E-03 0.OOE+00 9.70E-03 Be-7 <6.30E-02 0.OOE+00 6.30E-02 0 K-40 2.43E-01 8.56E-02 1.26E-01 Sample ID: 264009 Sample Dates: 81512013 - 8/1212013 Nuclide Activity 1 Sigma Error LLD 0

1-131 <2.30E-02 O.00E+00 2.30E-02 Cs-134 <1.35E-02 0.00E+00 1.35E-02 Cs-137 <1.89E-02 0.OOE+00 0.0OE+00 1.89E-02 1.48E-O1 0

Be-7 <1.48E-01 K-40 <4.97E-01 O.OOE+00 4.97E-01 0 Sample ID: 266140 Sample Dates: 8112J2013 -811912013 Nuclide Activity 1 Sigma Error LLD 1-131 Cs-134

<2.26E-02

<1.40E-02 0.00E+00 O.OOE+00 2.26E-02 1.40E-02 S

Cs-137 <2.28E-02 0.OOE+00 2.28E-02 Be-7 K-40

<1.26E-01

<5.60E-01 0.002+00 0.OOE+00 1.26E-01 5.60E-01 S

1 Sigma Error Sample ID: 266449 Sample Dates: 8/19/2013 -8/2612013 Nuclide 1-131 Activity

<1.42E-02 0.OOE+00 LLD 1.42E-02 0 Cs-134 <1.19E-02 0.OOE+00 1.19E-02 Cs-137 Be-7

<1.39E-02

<7.51E-02 0.00E+00 0.002+00 1.39E-02 7.51E-02 0 K-40 <4.51E-01 0.OOE+00 4.51E-01 0

Sample ID: 267135 Sample Dates: 8/2612013 -91312013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.82E-02 0.00E+00 1.82E-02 S Cs-1 34 <1.08E-02 0.00+E00 1.08E-02 Cs-137 <1.20E-02 0.00E+00 1.20E-02 Be-7 <1.02E-01 O.00E+00 1.02E-01 K-40 4.25E-01 1.03E-01 1.79E-01 Sample ID: 267586 Sample Dates: 91312013 -91912013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.82E-02 0.00E+00 1.82E-02 Cs-134 <1.49E-02 0.00E+00 1.49E-02 Cs-137 <1.93E-02 0.00E+00 1.93E-02 Be-7 <1.08E-01 0.00E+00 1.08E-01 K-40 7.81E-01 1.59E-01 2.93E-01 Sample ID: 268439 Sample Dates: 9/9/2013 -911612013 Nuclide Activity I Sigma Error LLD 1-131 <2.76E-02 0.00E+00 2.76E-02 Cs-134 <1.63E-02 0.00E+00 1.63E-02 Cs-137 <2.06E-02 0.00E+00 2.06E-02 Be-7 <1.49E-01 0.00E+00 1.49E-01 K-40 3.13E-01 9.44E-02 2.15E-01 Sample ID: 269561 Sample Dates: 911612013 -9/2312013 Nuclide Activity 1 Sigma Error LLD 1-131 <2.65E-02 0.00E+00 2.65E-02 Cs-134 <1.78E-02 0.00E+00 1.78E-02 Cs-137 <2.25E-02 0.00E+00 2.25E-02 Be-7 <1.71E-01 0.00E+00 1.71E-01 EnRad Laboratories Appendix E - Page 42 of 101 Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E E11 13339 Hagers Ferry Road Huntersville, North Carolina 28078 S 0

0

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: AIR RADIOIODINE Concentration (Activity): pCl~m3

Sample Point 126 [ INDICATOR - SW @ 0.38 miles ]

Sample ID: 269661 Sample Dates: 911612013- 912312013 Nuclide Activity I Sigma Error LLD K-40 5.25E-01 1.24E-01 7.88E-02 Sample Dates: 912312013 -913012013 Nuclide Activity 1 Sigma Error LLD O Sample ID: 270706 1-131 1.63E-02 0 Cs-134

<1.63E-02

<1.36E-02 0.OOE+00 0.00E+00 1.36E-02

<2.59E-02 0.00E+00 2.59E-02 0 Cs-137 Be-7 <1.12E-01 0.OOE+00 1.12E-01 K-40 4.90E-01 1.19E-01 7.78E-02 O Sample ID: 271431 Sample Dates: 913012013 -10M7/2013 Nuclide Activity I Sigma Error LLD 0 1-131 Cs-134

<2,11E-02

<1,71E-02 0.OOE+00 0.00E+00 2.11E-02 1.71 E-02 Cs-137 <2,54E-02 0.00E+00 2.54E-02 Be-7 <1.38E-01 0.00E+00 1.38E-01 K-40 3.68E-01 1.02E-01 2.98E-01

Sample ID: 272038 Sample Dates: W0(712013 - 10114/2013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.04E-02 0.00E+00 1.04E-02 Cs-134 <8.70E-03 0.OOE+00 8.70E-03 0 Cs-137 Be-7

<1,04E-02

<5.80E-02 0,OOE+00 0.00E+00 1.04E-02 5.80E-02 K-40 3.92E-01 7.99E-02 1.65E-01

Sample ID: 272421 Sample Dates: 10/14/2013 -1012112013 Nuclide Activity 1 Sigma Error LLD 0 1-131 Cs-134

<1.60E-02

<1.48E-02 O.OOE+00 0.OOE+00 1.60E-02 1.48E-02 0 Cs-137 Be-7

<1.35E-02

<1.08E-01 0.00E+00 0.OOE+00 1.35E-02 1.08E-01 K-40 3.64E-01 1.18E-01 2.54E-01 O Sample ID: 272822 Sample Dates: 10/2112013-1012812013 Nuclide Activity 1 Sigma Error LLD 0 1-131 <1.18E-02 O.00E+00 1.18E-02 0 Cs-134 Cs-137

<1.05E-02

<1.41E-02 0.00E+00 0.00E+00 1.05E-02 1.41E-02 Be-7 <7.57E-02 0.00E+00 7.57E-02 K-40 5.54E-01 8.55E-02 3.57E-02

Sample ID: 273914 Sample Dates: 10/28/2013 - 11/4/2013 Nuclide Activity i Sigma Error LLD 1-131 <2.20E-02 0.00E+00 2.20E-02 0 Cs-134 Cs-137

<1.50E-02

<1.78E-02 0.00E+00 0.00E+00 1.50E-02 1.78E-02 Be-7 <1.39E-01 0.00E+00 1.39E-01 S K-40 <6.22E-01 0.00E+00 6.22E-01

Sample ID: 274361 Sample Dates: 11/412013 - 11111/2013 Nuclide Activity 1 Sigma Error LLD 0 1-131 Cs-134

<1.60E-02

<1.71E-02 0.00E+00 0.00E+00 1.60E-02 1.71E-02 S Cs-137 Be-7

<1.11E-02

<1.37E-01 0.00E+00 0.00E+00 1.11E-02 1.37E-01 K-40 2.86E-01 1.17E-01 2.48E-01 O Sample ID: 274875 Sample Dates: 1111112013 - 1111812013 Nuclide Activity 1 Sigma Error LLD 0 1-131 <1.65E-02 0.00E+00 1.65E-02 0 Cs-1 34 Cs-137

<9.54E-03

<1.31E-02 0.00E+00 0.00E+00 9.54E-03 1.31E-02 S Be-7 K-40

<5.87E-02

<3.38E-01 0.00E+00 0.00E+00 5.87E-02 3.38E-01

Sample iD: 276429 Sample Dates: 11/18I2013 -11/2512013 Nuclide Activity I Sigma Error LLD 1-131 <2.57E-02 0.00E+00 2.57E-02 0 Cs-134 <1.67E-02 0.00E+00 1,67E-02 Cs-137 <1.92E-02 0.00E+00 1.92E-02 0 Be-7 <1.05E-01 0.00E+00 1.05E-01 K-40 <5.17E-01 0.00E+00 5.17E-01

Sample ID: 278560 Sample Dates: 11125/2013 -1212/2013 Nuclide Activity 1 Sigma Error LLD 0 1-131 Cs-134

<2.20E-02

<9.72E-03 0.00E+00 0.00E+00 2.20E-02 9.72E-03 0 Cs-137 Be-7

<1.56E-02

<1.92E-01 0.002+00 0.00E+00 1.56E-02 1.92E-01 K-40 <5.34E-01 0.00E+00 5.34E-01 EnRad Laboratories Appendix E - Page 43 of 101 Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E Enl

13339 Hagers Ferry Road Huntersville, North Carolina 28078

0I 6I 6I MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: AIR RADIOIODINE Concentration (Activity): pCilm3 6I Sample Point 126 [ INDICATOR - SW @ 0.38 miles ]

0I Sample ID: 278688 Sample Dates: 1212/2013 - 12/912013 Nuclide Activity I Sigma Error LLD 1-131 <6.28E-03 O.OOE+00 6.28E-03 6I Cs-134 Cs-137

<1.25E-02

<8.13E-03 0.OOE+O0 O.OOE+00 1.25E-02 8.13E-03 0I Be-7 K-40

<6.18E-02 2,95E-01 0.OOE+00 1.09E-O1 6.18E-02 2.11 E-01 0 Sample ID: 278961 Sample Dates: 12/912013 - 12/1612013 Nuclide Activity 1 Sigma Error LLD 1-131 <2.41 E-02 0.00E+00 2.41 E-02 Cs-134 <1.44E-02 O.OOE+00 1.44E-02 Cs-137 <1.90E-02 O.00E+00 1.90E-02 Be-7 <1.41 E-01 O.OOE+O0 1.41 E-01 K-40 4.29E-01 1.35E-01 2.17E-01 Sample ID: 279607 Sample Dates: 12116/2013 - 1212312013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.92E-02 0.OOE+00 1.92E-02 Cs-1 34 <1,99E-02 O.OOE+00 1.99E-02 Cs-137 <1.89E-02 O.OOE+00 1.89E-02 Be-7 <1,54E-01 0.OOE+00 1.54E-01 K-40 2.61E-01 1.1E-01 2.08E-01 Sample ID: 280085 Sample Dates: 12/2312013 - 12/3012013 Nuclide Activity 1 Sigma Error LLD 1-131 <9.52E-03 0.OOE+00 9.52E-03 Cs-134 <1.17E-02 O.OOE+O0 1.17E-02 Cs-137 <1.28E-02 0.00E+00 1.28E-02 Be-7 <1.00E-01 0.OOE+O0 1.00E-01 K-40 3.24E-01 8.37E-02 5.84E-02 Sample Point 133 [ INDICATOR - ENE @ 6.23 miles ]

Sample ID: 250449 Sample Dates: 12/3112012-1/712013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.72E-02 0.OOE+00 1.72E-02 Cs-134 <1.51E-02 O.OOE+00 1.51E-02 Cs-137 <1.37E-02 O.00E+00 1.37E-02 Be-7 <1.25E-01 O.OOE+00 1.25E-01 K-40 2.16E-01 9.92E-02 2.95E-01 Sample ID: 260579 Sample Dates: 1/7/2013 -1/14/2013 Nuclide 1-131 Activity

<8.86E-03 1 Sigma Error O.OOE+00 LLD 8.86E-03 0

Cs-134 Cs-137

<7.37E-03

<1.13E-02 0.OOE+00 O.OOE+00 7.37E-03 1.13E-02 0

Be-7 K-40

<5.80E-02 2.70E-01 O.OOE+00 7.39E-02 5.80E-02 1.26E-01 0

Sample ID: 260748 Sample Dates: 1114/2013 - 1121/2013 Nuclide Activity 1 Sigma Error LLD 0 1-131 Cs-1 34

<1.34E-02

<1.07E-02 O.OOE+00 0.OOE+00 1.34E-02 1.07E-02 0 Cs-137 <1.76E-02 O.OOE+00 1.76E-02 Be-7 <9.27E-02 O.OOE+00 9.27E-02 K-40 <3.62E-01 0.OOE+00 3.62E-01 Sample ID: 260996 Sample Dates: 1/2112013 - 112812013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.17E-02 O.OOE+00 1.17E-02 Cs-134 <2.96E-03 O.OOE+00 2.96E-03 Cs-137 <1.61E-02 O.OOE+00 1.61E-02 Be-7 <7.91E-02 O.OOE+00 7.91 E-02 K-40 4.81E-01 1.08E-01 2.32E-01 Sample ID: 261282 Sample Dates: 1/28/2013 - 21412013 Nuclide Activity 1 Sigma Error LLD 1-131 Cs-134

<2.02E-02

<1.35E-02 O.OOE+00 O.OOE+00 2.02E-02 1.35E-02 0

Cs-137 Be-7

<1.80E-02

<1.29E-01 0.OOE+00 O.OOE+00 1.80E-02 1.29E-01 0

K-40 4.36E-01 1.O0E-01 6.21E-02 0 Sample ID: 261612 Sample Dates: 21412013 -2/1112013 Nuclide 1-131 Activity

<1.68E-02 1 Sigma Error O.OOE+00 LLD 1.68E-02 0

Cs-134 <1.46E-02 O.OOE+00 1.46E-02 Cs-1 37 <1.36E-02 O.OOE+00 1.36E-02 Be-7 <9.94E-02 O.OOE+00 9.94E-02 K-40 <S.13E-01 O.OOE+00 5.13E-01 EnRad Laboratories Appendix E - Page 44 of 101 Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E Eni 13339 Hagers Ferry Road S

Huntersville, North Carolina 28078

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: AIR RADIOIODINE Concentration (Activity): pCilm3

Sample Point 133 [ INDICATOR - ENE @ 6.23 miles ]

Sample ID: 252078 Sample Dates: 2)1112013 - 211812013 Nuclide Activity 1 Sigma Error LLD 1-131 <2.26E-03 O.0OE+O0 2.26E-03 Cs-134 <8.39E-03 0.00E+O0 8.39E-03 Cs-137 <8.65E-03 O.0OE+00 8.65E-03 Be-7 <4.82E-02 O.OOE+00 4.82E-02 K-40 2.31E-01 1.13E-01 1.90E-01

Sample ID: 252673 Sample Dates: 2/1812013 -2/26/2013 Nuclide Activity I Sigma Error LLD 1-131 <1.31E-02 0.O0E+00 1.31E-02 0 Cs-134 Cs-137

<1.00E-02

<1.14E-02 0.0OE+00 0.OE+00 1.00E-02 1.14E-02 Be-7 <6.82E-02 0.0oE+0o 6.82E-02 K-40 5,12E-01 8.30E-02 9.61E-02 O Sample ID: 253081 Sample Dates: 2125/2013 - 31412013 Nuclide Activity 1 Sigma Error LLD 0 1-131 Cs-134

<1.23E-02

<9.85E-03 0.C0E+00 O.OOE+00 1,23E-02 9.85E-03 S Cs-137 Be-7

<1.10E-02

<5.83E-02 C.00E+00 0.O0E+00 1.10E-02 5.83E-02 K-40 5.17E-01 9.31E-02 1i16E-01 Sample ID: 253889 Sample Dates: 3/412013 -311112013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.41E-02 0.00E+00 1.41E-02 0 Cs-134 Cs-137

<1.18E-02

<1.26E-02 O.0OE+00 0.00E+00 1.18E-02 1.26E-02 Be-7 <7.88E-02 0.OOE+00 7.88E-02 K-40 4.48E-01 8.06E-02 3.91 E-02 Sample ID: 254211 Sample Dates: 3111/2013 -311812013 Nuclide Activity I Sigma Error LLD 1-131 <1.42E-02 O.OOE+O0 1.42E-02 0 Cs-134 Cs-137

<1.30E-02

<9.14E-03 O.O0E+O0 O.O0E+00 1.30E-02 9.14E-03 Be-7 <8.99E-02 O.OE+00 8.99E-02 K-40 5.94E-01 1.06E-01 1.42E-01 Sample ID: 264746 Sample Dates: 311812013 -312512013 Nuclide Activity I Sigma Error LLD 0 1-131 Cs-134

<1.48E-02

<1.33E-02 O.00E+00 O.COE+00 1.48E-02 1.33E-02 0 Cs-137 Be-7

<1.58E-02

<9.82E-02 O.OE+00 O.O0E+00 1.58E-02 9.82E-02 K-40 3.49E-01 9.29E-02 1.45E-01 Sample ID: 265306 Sample Dates: 3/2512013 - 41112013 Nuclide Activity I Sigma Error LLD 1-131 <1.66E-02 O.OOE+00 1.66E-02 0 Cs-134 Cs-137

<1.09E-02

<1 .59E-02 0.00E+C0 0,00E+00 1.09E-02 1.59E-02 Be-7 <1.23E-01 O.OOE+00 1.23E-01 K-40 2.57E-01 9.98E-02 2.15E-01

Sample ID: 265835 Sample Dates: 41112013 - 4/8/2013 Nuclide Activity 1 Sigma Error LLD 0 1-131 Cs-134

<9.44E-03

<8.85E-03 0.OOE+00 O.0OE+00 9.44E-03 8.85E-03 0 Cs-137 Be-7

<1.24E-02

<5.75E-02 0.O0E+00 0.OOE+00 1.24E-02 5.75E-02 K-40 4.04E-01 7,50E-02 3.77E-02 Sample ID: 256069 Sample Dates: 41812013-4/1612013 Nuclide Activity 1 Sigma Error LLD I-131 <8.44E-03 O.O0E+00 8.44E-03 0 Cs-134 Cs-137

<7.27E-03

<1.11E-02 O.OOE+00 O.OCE+00 7.27E-03 1.11E-02 Be-7 <6.96E-02 O.OOE+00 6.96E-02 K-40 3.90E-01 7.36E.02 1.27E-01 Sample ID: 256337 Sample Dates: 4/15/2013 -4122/2013 Nuclide Activity I Sigma Error LLD 1-131 <1.83E-02 0.C0E+00 1.83E-02 S Cs-134 <1.54E-02 0.CCE+00 1.54E-02 1.78E-02 0 Cs-137 Be-7

<1.78E-02

<9.1OE-02 O.00E+00 C.00E+00 9.10E-02 K-40 5.28E-01 1.13E-01 1.70E-01

Sample ID: 266604 Sample Dates: 4122/2013 - 4129/2013 Nuclide Activity 1 Sigma Error LLD 0 1-131 <1.60E-02 0.COE+00 1.60E-02 Report Generated @ 511/2014 07:00:14 EnRad Laboratories Appendix E - Page 45 of 101 Duke Energy Annual Report - Appendix E 13339 Hagers Ferry Road Huntersville, North Carolina 28078

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: AIR RADIOIODINE Concentration (Activity): pCi/m3 Sample Point 133 [ INDICATOR - ENE @ 6.23 miles ]

Sample ID: 256604 Sample Dates: 4/22/2013 .412912013 Nuclide Activity I Sigma Error LLD Cs-134 <1.51E-02 0.00E+00 1.51E-02 Cs-1 37 <1.44E-02 0.00E+00 1.44E-02 Be-7 <1.33E-01 0.00E+00 1.33E-01 K-40 3.58E-01 1.16E-01 2.60E-01 Sample ID: 267127 Sample Dates: 412912013 -61612013 Nuclide Activity I Sigma Error LLD 1-131 <1.62E-02 0.00E+00 1.62E-02 Cs-134 <1.69E-02 0.00E+00 1.69E-02 Cs-137 <1.60E-02 0.00E+00 1.60E-02 Be-7 <1.21E-01 O.OOE+00 1.21E-01 K-40 <5.48E-01 O.00E+00 5.48E-01 Sample ID: 267280 Sample Dates: 51612013 - 611312013 Nuclide Activity I Sigma Error LLD 1-131 <1.44E-02 0.OOE+00 1.44E-02 Cs-134 <8.61E-03 0.00E+00 8.61E-03 Cs-137 <1.49E-02 0.OOE+00 1.49E-02 Be-7 <8.79E-02 0.00E+00 8.79E-02 K-40 3.09E-01 8.25E-02 5.96E-02 Sample ID: 257727 Sample Dates: 5/13/2013 -612012013 Nuclide Activity 1 Sigma Error LLD 0

1-131 Cs-134

<1.30E-02

<1.05E-02 0.00E+00 0.00E+00 1.30E-02 1.05E-02 0

Cs-1 37 Be-7

<1.42E-02

<8.98E-02 0.00E+00 0.00E+00 1.42E-02 8.98E-02 0

K-40 2.76E-01 9.81E-02 5.92E-02 0

Sample ID: 257971 Sample Dates: 5/20/2013 - 512812013 Nuclide Activity I Sigma Error LLD 1-131 <2.29E-02 0.00E+00 2.29E-02 Cs-134 <1.86E-02 0.00E+00 1.86E-02 0 O.00E+00 1.94E-02 Cs-137 Be-7

<1.94E-02

<1.06E-01 0.00E+00 1.06E-01 0 K-40 3.71E-01 9.58E-02 1.86E-01 Sample ID: 258206 Sample Dates: 512812013 - 61312013 Nuclide Activity 1 Sigma Error LLD 1-131 <2.42E-02 0.00E+00 2.42E-02 Cs-134 <1.81E-02 0.00E+00 1.81E-02 Cs-137 <1.68E-02 0.00E+00 1.68E-02 Be-7 <1.84E-01 0.00E+00 1.84E-01 K-40 6.05E-01 1.43E-01 9.08E-02 Sample ID: 258553 Sample Dates: 61312013 -611012013 Nuclide Activity 1 Sigma Error LLD 1-131 <2.24E-02 0.00E+00 2.24E-02 Cs-134 <1.44E-02 0.00E+00 1.44E-02 Cs-137 <1.47E-02 0.00E+00 1.47E-02 Be-7 <1.07E-01 0.00E+00 1.07E-01 K-40 2.25E-01 1.45E-01 7.76E-02 Sample ID: 259023 Sample Dates: 6110/2013 -611712013 Nuclide Activity 1 Sigma Error LLD 1-131 <7.06E-03 0.OOE+00 7.06E-03 Cs-134 <6.56E-03 0.00E+00 6.56E-03 Cs-137 <1.03E-02 0.00+E00 1.03E-02 Be-7 <7.42E-02 0.00E+00 7.42E-02 K-40 4.20E-01 7.10E-02 9.26E-02 Sample ID: 259571 Sample Dates: 6/1712013 -6124/2013 Nuclide Activity I Sigma Error LLD 1-131 <2.05E-02 0.00E+00 2.05E-02 Cs-134 <2.29E-02 0.00E+00 2.29E-02 0 Cs-137 <2.34E-02 0.00E+00 2.34E-02 Be-7 <1.76E-01 0.00E+00 1.76E-01 0 2.71 E-01 Sample ID: 260206 Sample Dates: 6/2412013 -7/112013 K-40 Nuclide 5.94E-01 Activity 1.30E-01 I Sigma Error LLD 0

1-131 <2.16E-02 0.00E+00 2.16E-02 Cs-134 Cs-137

<2.00E-02

<2.17E-02 0.00E+00 0.00E+00 2.00E-02 2.17E-02 0

Be-7 K-40

<1.79E-01 4.62E-01 0.00E+00 1.15E-01 1.79E-01 2.07E-01 0

Sample ID: 260665 Sample Dates: 711/2013 - 71812013 Nuclide Activity 1 Sigma Error LLD 0

1-131 <1.27E-02 0.00E+00 1.27E-02 -Pge4 o Apedi 01 Cs-134 <1.95E-02 0.00E+00 1.95E-02 0

EnRad Laboratories Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E EnR 13339 Hagers Ferry Road 0

Huntersville, North Carolina 28078 Apedi

-Pge4 o 01

0

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: AIR RADIOIODINE Concentration (Activity): pCilm3

Sample Point 133 [ INDICATOR - ENE @ 6.23 miles ]

Sample ID: 260666 Sample Dates: 71112013 - 71812013 Nuclide Activity 1 Sigma Error LLD 0 Cs-137 Be-7

<2.04E-02

<1.35E-01 0.OOE+00 0.00E+00 2.04E-02 1.35E-01 K-40 6.04E-O1 1.32E-01 7.77E-02

Sample ID: 261628 Sample Dates: 71812013- 7116/2013 Nuclide Activity 1 Sigma Error LLD 0.00E+00 1.74E-02 0 1-131 Cs-1 34

<1.74E-02

<2.05E-02 O.OOE+00 2.05E-02 0 Cs-137 Be-7

<2.14E-02

<1.65E-01 O.OOE+00 0.00E+00 2.14E-02 1.65E-01 K-40 <6.20E-01 0.00E+00 6.20E-01 O Sample ID: 262130 Sample Dates: 711612013 -7/22/2013 Nuclide Activity 1 Sigma Error LLD 0 1-131 Cs-1 34

<1.30E-02

<1.43E-02 0.00E+00 0.OOE+00 1.30E-02 1.43E-02 0 Cs-137 <1.34E-02 0.00E+00 1.34E-02 8.54E-02 Be-7 <8.54E-02 0.00E+00 S Sample Dates: 7/2212013 -712912013 K-40 Nuclide 3.67E-01 Activity 1.15E-01 I Sigma Error 6.49E-02 LLD

Sample ID: 263146 1-131 <2.20E-02 0.00E+00 2.20E-02 0 Cs-134 Cs-137

<2.01E-02

<2.38E-02 0.00E+00 0.0OE+00 2.01E-02 2.38E-02 0 Be-7 K-40

<1.44E-01 4.81E-01 0.00E+00 1.41E-01 1.44E-01 3.02E-01

Sample ID: 263373 Sample Dates: 7/29/2013 -81512013 Nuclide Activity I Sigma Error LLD 0 1-131 Cs-134

<1.06E-02

<7.24E-03 0.00E+00 0.00E+00 1.06E-02 7.24E-03 0 Cs-137 Be-7

<1.58E-02

<1.07E-01 0.OOE+00 O.OOE+00 1.58E-02 1.07E-01 K-40 2.48E-01 .1.10E-01 2.41E-01 O Sample ID: 264031 Sample Dates: 81512013 -8112/2013 Nuclide Activity I Sigma Error LLD S 1-131 <2.10E-02 0.00E+00 O.OOE+O0 2.10E-02 1.82E-02 Cs-134 <1.82E-02 1.00E-02 0 Cs-137 8e-7

<1.00E-02

<1.19E-01 O.OOE+00 O.OOE+00 1.19E-01 K-40 4.00E-01 1.38E-01 7.72E-02

Sample ID: 265162 Sample Dates: 811212013 -811912013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.92E-02 0.00E+00 1.92E-02 0 Cs-134 Cs-137

<1.51E-02

<1.45E-02 0.00E+00 0.00E+00 1.51E-02 1.45E-02 S Be-7 K-40

<1.57E-01 2.83E-01 0.00E+00 1.33E-01 1.57E-01 3.92E-01

Sample ID: 265471 Sample Dates: 811912013-812612013 Nuclide Activity 1 Sigma Error LLD 0 1-131 <1.06E-02

<1.17E-02 0.00E+00 0.00E+00 1.06E-02 1.17E-02 Cs-134 Cs-1 37 <1.09E-02 0.00E+00 1.09E-02 Be-7 <7.09E-02 0.00E+00 7.09E-02 K-40 <4.69E-01 0.00E+00 4.69E-01 Sample ID: 267157 Sample Dates: 8126/2013 -9/312013 Nuclide Activity 1 Sigma Error LLD 0 1-131 <2.29E-02 0.00E+00 2.29E-02 0 Cs-134 Cs-137

<1.43E-02

<1.65E-02 0.00E+00 O.00E+00 1.43E-02 1.65E-02 0 Be-7 K-40

<1.39E-01 4.00E-01 0.00E+00 1.00E-01 1.39E-01 2.25E-01

Sample ID: 267507 Sample Dates: 91312013 - 9/912013 Nuclide Activity 1 Sigma Error LLD 1-131 <2.65E-02 0.00E+00 2.65E-02 0 Cs-134 <1.78E-02 0.00E+00 1.78E-02 2.15E-02 0 Cs-137 Be-7

<2.15E-02

<1.70E-01 0.00E+00 O.OOE+00 1.70E-01 K-40 5.50E-01 1.63E-01 2.99E-01

Sample ID: 268440 Sample Dates: 9/9/2013 - 9/16/2013 Nuclide Activity I Sigma Error LLD 0 1-131 Cs-134

<3.05E-02

<2.25E-02 0.00E+00 0.00E+00 3.05E-02 2.25E-02 0 Cs-137 <2.79E-02 0.00E+00 2.79E-02 EnRad Laboratories Report Generated @ 5/1/2014 07:00:14 Appendix E - Page 47 of 101 Duke Energy Annual Report - Appendix E Inl 13339 Hagers Ferry Road Huntersville, North Carolina 28078

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: AIR RADIOIODINE Concentration (Activity): pCIlm3 Sample Point 133 [ INDICATOR - ENE @ 6.23 miles ]

Sample ID: 268440 Sample Dates: 919/2013 -911612013 Nuclide Activity 1 Sigma Error LLD Be-7 <4.13E-02 0.OOE+00 4.13E-02 K-40 <7.08E-01 0.OOE+00 7.08E-01 Sample ID: 269563 Sample Dates: 911612013 -912312013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.93E-02 0.OOE+00 1.93E-02 Cs-134 <9.39E-03 0.00E+00 9.39E-03 Cs-137 <2.21E-02 0.00E+00 2.21 E-02 Be-7 <1.37E-01 0.OOE+00 1.37E-01 K-40 <6.03E-01 0.00E+00 6.03E-01 Sample ID: 270728 Sample Dates: 912312013 -9/3012013 Nuclide Activity I Sigma Error LLD 1-131 <1.25E-02 0.OOE+00 1.25E-02 Cs-134 <1.44E-02 O.OOE+OO 1.44E-02 Cs-137 <1.70E-02 0.00E+00 1.70E-02 Be-7 <1.70E-01 0.00E+00 1.70E-01 K-40 <5.60E-01 O.00E+00 5.60E-01 Sample ID: 271453 Sample Dates: 9/30/2013 - 10/7/2013 Nuclide Activity I Sigma Error LLD 1-131 <2.12E-02 0.00E+00 2.12E-02 Cs-134 <9.71E-03 0.OOE+00 9.71 E-03 Cs-137 <1.87E-02 0.OOE+00 1.87E-02 Be-7 <1.20E-01 0.OOE+00 1.20E-01 K-40 6.80E-01 1.39E-01 2.05E-01 Sample ID: 272060 Sample Dates: 10/712013 - 10/14/2013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.34E-02 0.00E+00 1.34E-02 Cs-134 <7.80E-03 0.00E+00 7.80E-03 Cs-137 <1.48E-02 0.OOE+00 1.48E-02 Be-7 <9.93E-02 0.00E+00 9.93E-02 K-40 3.60E-01 1.08E-01 1.87E-01 Sample ID: 272443 Sample Dates: 1011412013 -10121/2013 Nuclide Activity I Sigma Error LLD 1-131 <1.06E-02 0.00E+00 1.06E-02 Cs-134 <1.08E-02 0.OOE+00 1.08E-02 Cs-137 <6.70E-03 0.00E+00 6.70E-03 Be-7 <9.38E-02 0.O0E+00 9.38E-02 K-40 6.51E-01 9.91 E-02 8.78E-02 Sample ID: 272844 Sample Dates: 10/21/2013 - 1012812013 Nuclide Activity 1 Sigma Error LLD 0 1-131 Cs-134

<1.45E-02

<1.32E-02 0.OOE+00 0.00E+00 1.45E-02 1.32E-02 0

Cs-137 Be-7

<1.80E-02

<1.04E-01 0.O0E+00 O.OOE+00 1.80E-02 1.04E-01 0

K-40 4.02E-01 9.74E-02 6.39E-02 0

Sample ID: 273936 Sample Dates: 1012812013 - 1114/2013 Nucilde Activity 1 Sigma Error LLD 1-131 <1.37E-02 0.00E+00 1.37E-02 1.70E-02 Cs-134 Cs-1 37

<1.70E-02

<1.22E-02 0.00E+00 0.00E+00 1.22E-02 0 Be-7 <9.44E-02 0.OOE+00 9.44E-02 Sample Dates: 111412013 -1111112013 K-40 3.63E-01 Activity 1.29E-01 1 Sigma Error 2.06E-01 0

Sample ID: 274383 Nuclide LLD 1-131 <2.18E-02 0.00E+00 2.18E-02 2.12E-02 0

Cs-134 <2.12E-02 0.OOE+00 Cs-137 <1.42E-02 0.00E+00 1.42E-02 0 Be-7 <1.17E-01 0.00E+00 1.17E-01 K-40 6.41E-01 1.34E-01 3.25E-01 Sample ID: 274897 Sample Dates: 11/1112013 .11118/2013 Nuclide Activity I Sigma Error LLD 0

1-131 Cs-134

<9.89E-03

<1.16E-02 0.00E+00 0.00E+00 9.89E-03 1.16E-02 0

Cs-137 Be-7

<1.04E-02

<8.32E-02 0.00E+00 0.00E+00 1.04E-02 8.32E-02 0

K-40 5.62E-01 8.67E-02 1.01 E-01 0 Sample ID: 276451 Sample Dates: 11118/2013 -11/25/2013 Nuclide Activity I Sigma Error LLD 1-131 Cs-134

<1.43E-02

<9.11E-03 0.00E+00 0.00E+00 1.43E-02 9.11E-03 S

Cs-137 Be-7

<1.62E-02

<1.12E-01 0.00E+00 0.00E+00 1.62E-02 1.12E-01 0

S EnRad Laboratories Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report- Appendix E Enl 13339 Hagers Ferry Road Appendix E - Page 48 of 101 0

Huntersville, North Carolina 28078

0

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: AIR RADIOIODINE Concentration (Activity): pCIlm3 Sample Point 133 [ INDICATOR - ENE @ 6.23 miles ]

Sample ID: 276481 Sample Dates: 1111812013 -1112512013 Nuclide Activity i Sigma Error LLD K-40 3.23E-01 8.34E-02 5.82E-02

Sample ID: 278561 Sample Dates: 1112512013-121212013 Nuclide Activity I Sigma Error LLD 1-131 <1.16E-02 0.00E+00 1.16E-02 0 Cs-134 <7.43E-03 0.0OE+00 7.43E-03 1.35E-02 0 Cs-137 Be-7

<1.35E-02

<7.31 E-02 0.00E+00 0.00E+00 7.31 E-02 K-40 9.20E+00 9.77E-02 9.29E-02 O Sample ID: 278700 Sample Dates: 121212013 - 121912013 Nuclide Activity 1 Sigma Error LLD 1-131 <8.84E-03 O.00E+00 8.84E-03 0 Cs-134 <9.89E-03 0.00E+00 9.89E-03 0 Cs-137 Be-7

<8.53E-03

<9.16E-02 0.00E+00 0.00E+00 8.53E-03 9.16E-02 S K-40 4.51E-01 9.85E-02 5.81E-02

Sample ID: 278973 Sample Dates: 121912013 -12M1612013 Nuclide Activity I Sigma Error LLD 0 1-131 Cs-1 34

<2.23E-02

<1.00E-02 0.OOE+00 0.00E+00 2.23E-02 1.00E-02 0 Cs-137 Be-7

<1.71E-02

<1.55E-01 0.00E+00 0.00E+00 1.712E-02 1.55E-01 K-40 3.77E-01 1.36E-01 2.75E-01

Sample ID: 279619 Sample Dates: 12/161201 3 - 1212312013 Nuclide Activity I Sigma Error LLD 0 1-131 Cs-134

<2.38E-02

<1.23E-02 0.00E+00 0.00E+00 2.38E-02 1.23E-02 S Cs-1 37 Be-7

<1.61E-02

<1.30E-01 0.002+00 0.00+E00 1.61 E-02 1.30E-01 K-40 <4.85E-01 0.00E+00 4.85E-01 O Sample ID: 280097 Sample Dates: 12/231201 3 - 1213012013 Nuclide Activity I Sigma Error LLD 0 1-131 Cs-1 34

<1.17E-02

<1.03E-02 0.002+00 0.002+00 1.17E-02 1.032-02 Cs-137 <1.29E-02 0.00E+00 1.29E-02 Be-7 <8.01 E-02 0,00E+00 8.01E-02 K-40 4.83E-01 8.99E-02 9.30E-02

Sample Point 195 [ INDICATOR - N @ 0.19 miles Sample ID: 250428 Sample Dates: 12131120 12- 11712013 Nuclide Activity I Sigma Error LLD 0 1-131 Cs-134

<1.58E-02

<1.64E-02 0.00E+00 0.00E+00 1.58E-02 1.64E-02 S Cs-137 Be-7

<1.72E-02

<1.332-01 0.00E+00 0.00E+00 1.72E-02 1.33E-01 K-40 <5.07E-01 0.00E+00 5.07E-01

Sample ID: 250558 Sample Dates: 11712013-1114/2013 Nuclide Activity I Sigma Error LLD 1.12E-02 0 1-131 Cs-134

<1.12E-02

<7.15E-03 O.00E+00 0.00E+00 7.15E-03 Cs-137 <1.62E-02 0.00E+00 1.62E-02 Be-7 <1.07E-01 O.00E+00 1.07E-01 K-40 2.91E-01 8.08E-02 1.64E-01

Sample ID: 250727 Sample Dates: 1114/2013 -1121/2013 Nuclide Activity 1 Sigma Error LLD S 1-131 <9.98E-03 0.00E+00 0.00E+00 9.98E-03 6.38E-03 Cs-134 <6.38E-03 Cs-1 37 <7.59E-03 O.00E+00 7.59E-03 0 Be-7 <9.412E-02 0.00E+00 9.22E-02 9.41E-02 5.72E-02 K-40 4.02E-01 O Sample ID: 250975 Sample Dates: 1/2112013 -112812013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.28E-02 0.00E+00 1.28E-02 Cs-134 <1.65E-02 0.00E+00 1.65E-02 S Cs-1 37 <1.352-02 0.00E+00 1.35E-02 0 Be-7 K-40 1.02E-01 3.78E-01 3.88E-02 1.19E-01 1.05E-01 2.57E-01

Sample ID: 251261 Sample Dates: 1/28/2013 - 214/2013 Nuclide Activity I Sigma Error LLD 1-131 <1.50E-02 0.00E+00 1.50E-02 0 Cs-134 Cs-137

<1,29E-02

<1.40E-02 0.00E+00 0.00E+00 1.29E-02 1.40E-02 Be-7 <1.04E-01 0.00E+00 1.04E-01 EnRad Laboratories Appendix E - Page 49 of 101 Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E Enl 13339 Hagers Ferry Road Huntersville, North Carolina 28078

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: AIR RADIOIODINE Concentration (Activity): pCilm3 Sample Point 195 [ INDICATOR - N @ 0.19 miles ]

Sample ID: 251261 Sample Dates: 112812013 - 21412013 Nuclide Activity I Sigma Error LLD K-40 2.02E-01 6.73E-02 2.15E-01 Sample ID: 251591 Sample Dates: 2/4/2013 - 2111/2013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.44E-02 0.00E+00 1.44E-02 Cs-134 <1.13E-02 o.OOE+00 1.13E-02.

Cs-137 <1.85E-02 0.00E+00 1.85E-02 Be-7 <8.06E-02 0.00E+00 8.06E-02 K-40 3.54E-01 1.09E-01 1.96E-01 Sample ID: 252057 Sample Dates: 2(11/2013 - 2118(2013 Nuclide 1-131 Activity

<1.25E-02 I Sigma Error 0.00E+00 LLD 1.25E-02 0

Cs-134 Cs-137

<6.46E-03

<1.58E-02 0.00E+00 0.00E+00 6.46E-03 1.58E-02 0

Be-7 <6.78E-02 O.OOE+00 6.78E-02 K-40 3.47E-01 8.41 E-02 1.90E-01 Sample ID: 252672 Sample Dates: 2/18/2013 - 212512013 Nuclide Activity I Sigma Error LLD 0 1-131 Cs-134

<1.74E-02

<1.43E-02 0.00E+00 0.OOE+00 1.74E-02 1.43E-02 0 Cs-137 <1.72E-02 0.00E+00 1.72E-02 Be-7 <1.18E-01 0.OOE+00 1.18E-01 K-40 1.16E+00 1.56E-01 1.60E-01 0

Sample ID: 253060 Sample Dates: 2/2512013 -31412013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.13E-02 0.00E+00 1.13E-02 Cs-1 34 <9.43E-03 0.00E+00 9.43E-03 Cs-137 <8.86E-03 O.OOE+00 8.86E-03 Be-7 <7.64E-02 0.00E+00 7.64E-02 K-40 6.16E-01 8.98E-02 9.42E-02 Sample ID: 253868 Sample Dates: 31412013 -311112013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.33E-02 0.00E+00 1.33E-02 Cs-134 <1.14E-02 0.00E+00 1.14E-02 Cs-137 <1.62E-02 0.00E+00 1.62E-02 Be-7 <8.75E-02 0.00E+00 8.75E-02 K-40 4.98E-01 1.06E-01 6.11 E-02 Sample ID: 254190 Sample Dates: 3111/2013 -311812013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.69E-02 0.00E+00 1.69E-02 Cs-134 <1.24E-02 0.00E+00 1.24E-02 Cs-137 <1.92E-02 0.00E+00 1.92E-02 Be-7 <1.26E-01 0.00E+00 1.26E-01 K-40 4.27E-01 1.01E.01 2.26E-01 Sample ID: 254725 Sample Dates: 3/1812013 -32512013 Nuclide Activity I Sigma Error LLD 0

1-131 Cs-134

<1.52E-02

<7.95E-03 0.00E+00 0.00E+00 1.52E-02 7.95E-03 0 Cs-137 <1.64E-02 0.00E+00 1.64E-02 Be-7 K-40

<1.32E-01 4.26E-01 0.00E+00 1.00-E01 1.32E-01 6.40E-02 0 Sample ID: 255285 Sample Dates: 3125/2013 - 4/1/2013 Nuclide Activity I Sigma Error LLD 1.93E-02 0

1-131 <1.93E-02 0.00E+00 Cs-134 <1.72E-02 0.00E+00 1.72E-02 0 Cs-137 <1.16E-02 0.00E+00 1.16E-02 Be-7 <6.53E-02 0.00E+00 6.53E-02 K-40 <4.65E-01 0.00E+00 4.65E-01 Sample ID: 256814 Sample Dates: 411/2013 -41812013 Nuclide Activity 1 Sigma Error LLD 0

1-131 Cs-134

<1.33E-02

<1.68E-02 0.00E+00 0.00E+00 1.33E-02 1.68E-02 0

Cs-137 <1.26E-02 0.00E+00 1.26E-02 Be-7 <9.70E-02 O.00E+00 9.70E-02 K-40 <3.92E-01 0.00E+00 3.92E-01 Sample ID: 286048 Sample Dates: 4/8/2013-4/15/2013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.43E.02 0.00E+00 1.43E-02 Cs-134 <1.09E-02 0.00E+00 1.09E-02 Cs-137 <1.18E-02 0.00E+00 1.18E-02 Be-7 <7.29E-02 0.00E+00 7.29E-02 K-40 <3.63E-01 0.00E+00 3.63E-01 EnRad Laboratories Appendix E - Page 50 of 101 Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E En D 13339 Hagers Ferry Road Huntersville, North Carolina 28078 0

0 0

0

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: AIR RADIOIODINE Concentration (Activity): pCi/m3

Sample Point 195 1INDICATOR - N @ 0.19 miles ]

Sample ID: 266316 Sample Dates: 411612013 -412212013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.04E-02 0.00E+00 1.04E-02 Cs-134 <8.62E-03 0.00E+00 8.62E-03 Cs-137 <1.12E-02 0.00E+00 1.12E-02 Be-7 <7.08E-02 0.00E+00 7.08E-02 K-40 6.92E-01 1.09E-01 1.15E-01

Sample ID: 256683 Sample Dates: 4/2212013 - 4/2912013 Nuclide Activity 1 Sigma Error LLD 0 1-131 Cs-1 34

<1.24E-02

<7.35E-03 O.OOE+00 0.00E+00 1.24E-02 7.35E-03 0 Cs-137 Be-7

<7.26E-03

<7.44E-02 0.OOE+00 0.00E+00 7.26E-03 7.44E-02 K-40 4.59E-01 9.29E-02 1.10E-01

. Sample ID: 257106 Sample Dates: 4129/2013 -Sf612013 Nuclide 1-131 Activity

<9.54E-03 1 Sigma Error 0.00E+00 LLD 9.54E-03 0 Cs-134 Cs-137

<9.43E-03

<6.12E-03 0.00E+00 0.00E+00 9.43E-03 6.12E-03 0 Be-7 <6.81E-02 5.20E-01 0.00E+00 9.12E-02 6.81E-02 1.16E-01 K-40

Sample ID: 267269 Sample Dates: 61612013 -511312013 Nuclide Activity I Sigma Error LLD 1-131 <1.41E-02 0.00E+00 1.41E-02 0 Cs-1 34 Cs-137

<1.13E-02

<1.27E-02 0.00E+00 0.OOE+00 1.13E-02 1.27E-02 0 Be-7 K-40

<6.24E-02 6.08E-01 0.OOE+00 9.07E-02 6.24E-02 1.50E-01

Sample ID: 257706 Sample Dates: 511312013 .512012013 Nuclide Activity I Sigma Error LLD 0 1-131 <1.33E-02 0.00E+00 0.00E+00 1.33E-02 9.46E-03 Cs-134 <9.46E-03 Cs-137 <1.21E-02 0.00E+00 1.21E-02 Be-7 <8.10E-02 O.00E+00 8.10E-02 K-40 2.89E-01 7.63E-02 1.02E-01 O Sample ID: 257950 Sample Dates: 512012013 - 512812013 Nuclide Activity i Sigma Error LLD 0 1-131 <2.02E-02 0.00E+00 2.02E-02 1.89E-02 0 Cs-134 Cs- 37

<1.89E-02

<2.05E-02 0.00E+00 0.00E+00 2.05E-02 0.00E+00 1.18E-01 0 Be-7 K-40

<1.18E-01

<4.24E-01 0.00E+00 4.24E-01 Sample ID: 258185 Sample Dates: 512862013 -613/2013 Nuclide Activity I Sigma Error LLD 1-131 <2.42E-02 0.00E+00 2.42E-02 Cs-134 <2.88E-02 0.00E+00 2.88E-02 Cs-137 <2.48E-02 0.00E+00 2.48E-02 Be-7 <1.38E-01 0.OOE+00 1.38E-01 K-40 6.53E-01 1.50E-01 3.13E-01 O Sample ID: 258532 Sample Dates: 61312013 -611012013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.70E-02 0.00E+00 1.70E-02 0 Cs-1 34 Cs-137

<1.90E-02

<1.57E-02 0.00E+00 0.00E+00 1.90E-02 1.57E-02 Be-7 <7.56E-02 0.00E+00 7.56E-02 K-40 3.74E-01 1.32E-01 3.31E-01 Sample Dates: 611012013 -611712013 0 Sample ID: 259002 Nuclide 1-131 Activity

<1.94E-02 I Sigma Error 0.00E+00 LLD 1.94E-02 Cs-134 <1.14E-02 0.00E+00 1.14E-02 0 Cs-137 Be-7

<1 .45E-02

<1.40E-01 0.00E+00 0.00E+00 1.45E-02 1.40E-01 K-40 6.54E-01 1.36E-01 2.44E-01 Sample ID: 259550 Sample Dates: 611712013 -612412013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.20E-02 0.00E+00 1.20E-02 Cs-134 <2.11E-02 0.00E+00 2.11E-02 Cs-137 <2.30E-02 0.00E+00 2.30E-02 Be-7 <1.82E-01 0.00E+00 1.82E-01 K-40 3.90E-01 1.04E-01 7.53E-02 O Sample ID: 260184 Sample Dates: 6/2412013 - 7/112013 Nuclide Activity 1 Sigma Error LLD S 1-131 <2.58E-02 0.00E+00 2.58E-02 Report Generated @ 5/1/2014 07:00:14 . ~EnRad Laboratories Appendix E - Page 51 of 101 Duke Energy Annual Report - Appendix E In 13339 Hagers Ferry Road Huntersville, North Carolina 28078

MCGUIRE Radiological Environmental Monitoring Analysis Report- 2013 (Appendix E)

Media Type: AIR RADIOIODINE Concentration (Activity): pCilm3 Sample Point 195 [ INDICATOR - N @ 0.19 miles ]

Sample ID: 260184 Sample Dates: 6/24/2013 -71112013 Nuclide Activity I Sigma Error LLD Cs-134 <1.17E-02 0.OOE+00 1.17E-02 Cs-137 <1.66E-02 0.OOE+00 1.66E-02 Be-7 <9.14E-02 0.OOE+0O 9.14E-02 K-40 2.65E-01 8.83E-02 2.65E-01 Sample ID: 260644 Sample Dates: 71112013 - 71812013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.94E-02 0.00E+00 1.94E-02 Cs-134 <2.02E-02 0.OOE+00 2.02E-02 Cs-137 <2.28E-02 O.OOE+00 2.28E-02 Be-7 <1.15E-01 O.00E+00 1.15E-01 K-40 <6.11E-01 0.OOE+00 6.11E-01 Sample ID: 261607 Sample Dates: 7/812013 -711612013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.24E-02 0.00E+00 1.24E-02 Cs-134 <9.25E-03 0.00E+00 9.25E-03 Cs-137 <9.35E-03 0.00E+00 9.35E-03 Be-7 <1.05E-01 0.OE+00 1.05E-01 K-40 3.59E-01 1.06E-01 1.50E-01 Sample ID: 262109 Sample Dates: 7/15/2013 -7122/2013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.06E-02 0.00E+00 1.06E-02 Cs-134 <7.62E-03 0.00E+00 7.62E-03 Cs-137 <1.30E-02 0.00E+00 1.30E-02 Be-7 <8.05E-02 0.00E+00 8.05E-02 K-40 5.15E-01 8.25E-02 1.18E-01 Sample ID: 262943 Sample Dates: 7122/2013 -712912013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.60E-02 O.OOE+00 1.60E-02 Cs-134 <1.62E-02 0.00E+00 1.62E-02 Cs-137 <1.56E-02 0.00E+00 1.56E-02 0 Be-7 <1.09E-01 0.00E+00 1.09E-01 K-40 <4.65E-01 0.00E+00 4.65E-01 S Sample ID: 263352 Sample Dates: 712912013 -81512013 Nuclide Activity 1 Sigma Error LLD 1-131 <8.63E-03 0.OOE+00 8.63E-03 Cs-134 <1.23E-02 0.00E+00 1.23E-02 0 Cs-137 <1.48E-02 0.O0E+00 1.48E-02 Be-7 <8.14E-02 0.OOE+00 8.14E-02 K-40 3.51E-01 9.56E-02 1.68E-01 Sample ID: 264010 Sample Dates: 8/5/2013 -8/1212013 Nuclide Activity 1 Sigma Error LLD 1-131 <2.40E-02 0.002+00 2.40E-02 Cs-134 <1.95E-02 0.OOE+00 1.95E-02 Cs-137 <1.46E-02 0.OOE+00 1.46E-02 Be-7 <1.15E-01 0.00E+00 1.15E-01 0 K-40 3.14E-01 1.21E-01 2.15E-01 Sample ID: 265141 Sample Dates: 8/1212013 - 8/1912013 Nuclide Activity I Sigma Error LLD 1-131 <1.63E-02 0.0OE+00 1.63E-02 Cs-134 <1.90E-02 0.OOE+00 1,90E-02 Cs-137 <1.65E-02 0.OOE+00 1.65E-02 Be-7 <1.36E-01 0.OOE+00 1.36E-01 K-40 <5.06E-01 0.00E+00 5.06E-01 S Sample ID: 265450 Sample Dates: 8/19/2013 -8/26/2013 Nuclide Activity 1 Sigma Error LLD 0 1-131 <2.12E-02 0.00E+00 2.12E-02 Cs-1 34 <1.56E-02 0.00E+00 1.56E-02 Cs-137 <1.64E-02 0.OOE+00 1.64E-02 Be-7 <1.66E-01 0.00E+00 1.66E-01 0 K-40 3.78E-01 1.05E-01 3.22E-01 Sample ID: 267136 Sample Dates: 8/26/2013 -91312013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.72E-02 0.00E+00 1.72E-02 Cs-134 <1.60E-02 O.00E+00 1.60E-02 Cs-137 <1.76E-02 0.00E+00 1.76E-02 S Be-7 <1.34E-01 0.00E+00 1.34E-01 K-40 3.24E-01 1.12E-01 2.26E-01 Sample ID: 267586 Sample Dates: 913/2013 -9/912013 Nuclide Activity 1 Sigma Error LLD 1-131 <2.22E-02 0.00E+00 2.22E-02 Cs-134 <2.45E-02 0.00E+00 2.45E-02 V

EnRad Laboratories Report Generated @ 5/1/2014 07:00:14 Appendix E - Page 52 of 101 Duke Energy Annual Report - Appendix E ER

13339 Hagers Ferry Road Huntersville, North Carolina 28078

0

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: AIR RADIOIODINE Concentration (Activity): pCilm3

Sample Point 196 [ INDICATOR - N @ 0.19 miles I Sample ID: 2675686 Sample Dates: 91312013 - 91912013 Nuclide Activity 1 Sigma Error LLD Cs-137 <2.54E-02 0.00E+00 2.54E-02 Be-7 <1.84E-01 0.00E+00 1.84E-01 K-40 5.55E-01 1.57E-01 3.41E-01

Sample ID: 268441 Sample Dates: 91912013-911612013 Nuclide Activity 1 Sigma Error LLD 1-131 <2.21E-02 O.00E+00 2.21 E-02 0 Cs-134 <1.60E-02 0.00E+00 1.60E-02 Cs-137 <2.04E-02 0.00E+00 2.04E-02 0 Be-7 <1.42E-01 0.OOE+00 1.42E-01 K-40 5.08E-01 1.20E-01 2.13E-01 O Sample ID: 269562 Sample Dates: 9116/2013 -912312013 Nuclide Activity I Sigma Error LLD 0 1-131 Cs-134

<2.32E-02

<1.92E-02 0.00E+00 0.00E+00 2.32E-02 1.92E-02 0 Cs-137 Be-7

<2.10E-02

<1.26E-01 0.00E+00 0.00E+00 2.10E-02 1.26E-01 K-40 <5.83E-01 0.00E+00 5.83E-01

Sample ID: 270707 Sample Dates: 9123/2013 - 9130/2013 Nuclide Activity 1 Sigma Error LLD 1-131 <2.24E-02 0.00E+00 2.24E-02 0 Cs-134 Cs-1 37

<1.44E-02

<1.17E-02 0.00E+00 0.00E+00 1.44E-02 1.17E-02 0 Be-7 K-40

<1.46E-01

<6.31E-01 0.OOE+00 O.00E+00 1.46E-01 6.31 E-01

Sample ID: 271432 Sample Dates: 913012013 -101712013 Nuclide Activity 1 Sigma Error LLD 0 1-131 Cs-1 34

<2.21E-02

<1.80E-02 0.00E+00 O.00E+00 2.21E-02 1.80E-02 Cs-137 <2.48E-02 0.00E+00 2.48E-02 S Be-7 K-40

<1.23E-01

<5.70E-01 0.OOE+00 0.00E+00 1.23E-01 5.70E-01 O Sample ID: 272039 Sample Dates: 10/7/2013 - 10114/2013 Nuclide Activity 1 Sigma Error LLD 0 1-131 Cs-134

<1.26E-02

<8.73E-03 0.00E+00 0.OOE+00 1.26E-02 8.73E-03 1.18E-02 0 Cs-137 Be-7

<1.18E-02

<8.12E-02 0.00E+00 0.OOE+00 8.12E-02 K-40 5.85E-01 9.65E-02 1.32E-01

Sample ID: 272422 Sample Dates: 10114/2013.1012112013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.50E-02 0.00E+00 1.50E-02 0 Cs-134 Cs-137

<8.42E-03

<1.14E-02 0.00E+00 0.00E+00 8.42E-03 1.14E-02 Be-7 <1.04E-01 0.00E+00 1.04E-01 K-40 4.06E-01 1.09E-01 1.73E-01

. Sample ID: 272823 Sample Dates: 10/21/2013 -1012812013 Nuclide 1-131 Activity

<1.58E-02 1 Sigma Error 0.OOE+00 LLD 1.58E-02 Cs-134 <1.50E-02 0.00E+00 1.50E-02 Cs-137 <1.61E-02 0.00E+00 1.61 E-02 S Be-7 <1.20E-01 0.OOE+00 1.20E-01 O Sample ID: 273915 K-40 5.28E-01 1.13E-01 1.72E-01 Sample Dates: 1012812013 -1114/2013 Nuclide Activity 1 Sigma Error 0 1-131 <1,10E-02 0.00E+00 LLD 1.10E-02 S Cs-134 Cs-137

<8.72E-03

<1,24E-02 0.00E+00 0.00E+00 8.72E-03 1.24E-02 Be-7 <8.18E-02 0.00E+00 8.18E-02 K-40 3.09E-01 7.74E-02 1.84E-01 O Sample ID: 274362 Sample Dates: 11/4/2013 -11/11/2013 Nuclide Activity I Sigma Error LLD 1-131 <2.17E-02 0.OOE+00 2.17E-02 S Cs-134 <1.70E-02 0.00E+00 1.70E-02 1.52E-02 Cs-137 <1.52E-02 0.00E+00 S Be-7 <1.65E-01 0.00E+00 1.65E-01 K-40 6.28E-01 1.31E-01 3.47E-01

Sample ID: 274876 Sample Dates: 11/11/2013 - 11/18/2013 Nuclide Activity 1 Sigma Error LLD 0 1-131 <1.742-02 0.00E+00 1.74E-02 S _ _

Cs-134 Cs-137

<1.28E-02

<1.33E-02 0.00E+00 0.00+E00 1.28E-02 1.33E-02 Report Generated @ 5/1/2014 07:00:14 EnRad Laboratories Appendix E - Page 53 of 101 Duke Energy Annual Report - Appendix E EIln 13339 Hagers Ferry Road Huntersville, North Carolina 28078

6 6

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E) 6 Media Type: AIR RADIOIODINE Concentration (Activity): pCilm3 6 Sample Point 195 [ INDICATOR - N @ 0.19 miles ]

Sample ID: 274876 Sample Dates: 11111/2013 -1111812013 6

Nuclide Activity I Sigma Error LLD Be-7 <8.18E-02 0.OOE+00 8.18E-02 61 K-40 5.02E-01 1.34E-01 2.23E-01 Sample ID: 276430 Sample Dates: 11118/2013 -1112512013 Nuclide Activity 1 Sigma Error LLD 0

1-131 Cs-134

<2.25E-02

<1.66E-02 0.OOE+00 0.00E+00 2.25E-02 1.66E-02 0

Cs-137 Be-7

<1.33E-02

<1.31E-01 0.00E+00 0.OOE+00 1.33E-02 1.31E-01 6

K-40 6.28E-01 1.34E-01 2.06E-01 0 Sample ID: 278662 Sample Dates: 11125/2013 - 1212/2013 Nuclide 1-131 Activity

<2.34E-02 1 Sigma Error 0.00E+00 LLD 2.34E-02 0

Cs-134 Cs-137

<1.76E-02

<1.99E-02 0.00E+00 0.00E+00 1.76E-02 1.99E-02 0

Be-7 K-40

<1.23E-01 4.43E-01 0.00E+00 1.36E-01 1.23E-01 2.03E-01 0

Sample ID: 278689 Sample Dates: 1212/2013 - 121912013 Nuclide Activity I Sigma Error LLD 0 1.72E-02 1-131 Cs-134

<1.72E-02

<1.17E-02 0.00E+00 0.00E+00 1.17E-02 o Cs-137 Be-7

<1.82E-02

<1.01E-01 0.00E+00 0.00E+00 1,82E-02 1,01E-01 0 Sample ID: 278962 Sample Dates: 12/g/2013-1211612013 K-40 Nuclide 5.25E-01 Activity 1.12E-01 I Sigma Error 6.45E-02 0

LLD 1-131 <2.19E-02 O.00E+00 0.00E+00 2.19E-02 1,63E-02 0

Cs-134 <1.63E-02 Cs-137 <1.67E-02 0.00E+00 1,67E-02 S Be-7 <1.87E-01 0.00E+00 1.87E-01 K-40 4.31E-01 1.11E-01 2.57E-01 0 Sample ID: 279608 Sample Dates: 12/1612013 -1212312013 Nuclide Activity 1 Sigma Error LLD 1-131 Cs-134

<2.14E-02

<3.59E-03 0.00E+00 0.00E+00 2.14E-02 3.59E-03 S

Cs-137 <1.45E-02 0.OOE+00 1.45E-02 Be-7 <1.59E-01 0.00E+00 1.59E-01 K-40 <5.90E-01 0.OOE+00 5.90E-01 Sample ID: 280086 Sample Dates: 12/23/2013 -12/30/2013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.25E-02 0.00E+00 1.25E-02 Cs-134 <1.20E-02 0.OOE+00 1.20E-02 Cs-137 <1.24E-02 0.OOE+00 1.24E-02 Be-7 <1.07E-01 0.OOE+00 1.07E-01 K-40 5.28E-01 1.36E-01 1.75E-01 Media Type: CROPS Concentration (Activity): pCIIkg Sample Point 104 (INDICATOR - NNW @ 1.52 miles ]

Sample ID: 259645 Sample Dates: 71112013 - 711/2013 Nuclide Activity 1 Sigma Error LLD S

1-131 Cs-134

<9.30E+00

<1.45E+01 0.OOE+00 0.00E+00 9.30E+00 1.45E+01 0 Cs-137 <1.22E+01 0.00E+00 1.22E+01 Be-7 K-40

<1.18E+02 2.40E+03 0.OOE+00 2.08E+02 1.18E+02 1.93E+02 0 Sample ID: 262869 Sample Dates: 81512013 -81512013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.14E+01 0.00E+00 1.14E+01 0 Cs-134 <1.05E+01 0.00E+00 1.05E+01 Cs-137 <1.81E+01 0.00E+00 1.81E+01 Be-7 <9.95E+01 0.00E+00 9.95E+01 K-40 1.83E+03 1.79E+02 1.47E+02 0 Sample ID: 265436 Sample Dates: 9/312013 - 9/312013 Nuclide Activity 1 Sigma Error LLD 1-131 Cs-134

<6.82E+00

<6.92E+00 O.00E+00 0.00E+00 6.82E+00 6,92E+00 0

Cs-137 Be-7

<8.06E+00 6.46E+01 0.00E+00 2.24E+01 8.06E+00 4.94E+01 0

K-40 2.34E+03 1.14E+02 8.64E+01 Sample I: 269641 Sample Dates: 101712013 .1017/2013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.23E+01 0.00E+00 1.23E+01 EnRad Laboratories Appendix E -Page 54 of 101 Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E En* 13339 Hagers Ferry Road Huntersville, North Carolina 28078 S S

0

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: CROPS Concentration (Activity): pCi/kg

Sample Point 104 [ INDICATOR - NNW @ 1.62 miles ]

Sample ID: 269641 Sample Dates: 101712013 -I0/712013 Nuclide Activity I Sigma Error LLD Cs-134 <1.19E+01 0.OOE+00 1.19E+01 Cs-137 <1.26E+01 0.00E+00 1.26E+01 Be-7 <8.20E+01 0.OOE+00 8.20E+01 K-40 2.36E+03 1.45E+02 1.09E+02 Sample ID: 272549 Sample Dates: 111412013 -111412013 Nuclide Activity 1 Sigma Error LLD 1-131 <8.05E+00 0.00E+00 8.05E+00 Cs-134 <8.64E+00 0.00E+00 8.64E+00 Cs-1 37 <8.87E+00 0.00E+00 8.87E+00 Be-7 <7.30E+01 O.OOE+00 7.30E+01 K-40 2.36E+03 1.21E+02 7.68E+01

Sample ID: 275266 Sample Dates: 1212/2013 - 121212013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.29E+01 0.00E+00 1.29E+01 0 Cs-134 <1.54E+01 O.00E+00 1.54E+01 Cs-137 <1.61E+01 0.00E+00 1.61E+01 0 Be-7 2.54E+02 8.28E+01 1.20E+02 1.72E+02 K-40 3.13E+03 2.23E+02 O Media Type: DRINKING WATER Concentration (Activity): pCill

Sample Point 101 [ INDICATOR - E @ 3.31 miles ]

S ample ID: 250603 Sample Dates: 1211012012.1)712013 Nuclide Activity 1 Sigma Error LLD Beta 1.66E+00 4.23E-01 1.32E+00 Mn-54 <3.67E+00 0.00E+00 3.67E+00 0 Co-58 Fe-59

<3.83E+00

<9.11E+00 0.00E+00 O.OOE+00 3.83E+00

9. 11E+00 Co-60 <4.13E+00 O.OOE+00 4.13E+00 0 Zn-65 Zr-95

<1.03E+01

<6.71E+00 0.00E+00 0.00E+00 1.03E+01 6.71E+00 S Nb-95 1-131

<5.19E+00

<1.44E+01 O.00E+00 O.00E+00 5.19E+00 1.44E+01 Cs-1 34 <4.29E+00 0.00E+00 4.29E+00 0 Ca-137 BaLa-140

<4.33E+00

<8.45E+00 O.OOE+00 0.OOE+00 4.33E+00 8.45E+00 Be-7 <3.74E+01 O.OOE+00 3.74E+01 K-40 1.24E+02 2.01E+01 3.47E+01

Sample ID: 261654 Sample Dates: 11712013 - 2/412013 Nuclide Activity 1 Sigma Error LLD Beta 2.31E+00 4.00E-01 1.18E+00 Mn-54 <3.93E+00 0.00E+00 3.93E+00 Co-58 <3.48E+00 0.00E+00 3.48E+00 Fe-59 <9.27E+00 0.00E+00 9.27E+00 0 Co-60 <5.26E+00 0.00E+00 5.26E+00 0 Zn-65 Zr-95

<6.30E+00

<7.22E+00 0.00E+00 0.00E+00 6.30E+00 7.22E+00 0 Nb-95 1-131

<5.08E+00

<1.06E+01 0.00E+00 0.00E+00 5.08E+00 1.06E+01 S Cs-134 Cs-137

<2.97E+00

<3.88E+00 0.00E+00 0.00E+00 2.97E+00 3.88E+00 0 BaLa-140 Be-7

<1.21E+01

<3.16E+01 0.OOE+00 0.00E+00 1.21E+01 3.16E+01 K-40 5.78E+01 1.79E+01 4.47E+01 O Sample ID: 253048 Sample Dates: 12/1012012 -3/142013 Nuclide Activity 1 Sigma Error LLD H3DW 1.08E+03 7.27E+01 1.84E+02 Sample Dates: 214/2013 -3/412013 Nuclide Activity 1 Sigma Error LLD

Sample ID: 253932 3.67E-01 1.19E+00 0 Beta Mn-54 7.83E-01

<3.87E+00 0.00E+00 3.87E+00 0.00E+00 4,53E+00 S Co-58 Fe-59

<4.53E+00

<9.47E+00 0.00E+00 9.47E+00 5.16E+00 0 Co-60 Zn-65

<5.16E+00

<9.60E+00 0.OOE+00 0.00E+00 9.60E+00 6.30E+00 0 Zr-95 Nb-95

<6.30E+00

<5.28E+00 0.00E+00 0.00E+00 5.28E+00 0 1-131 Ca-134

<1.21E+01

<3.66E+00 0.00E+00 0.00E+00 1.21E+01 3.66E+00 S Cs-137 BaLa-140

<3.99E+00

<9.46E+00 0.00E+00 0.00E+00 3.99E+00 9.46E+00 EnRad Laboratories Appendix E - Page 55 of 101 Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E EIln 13339 Hagers Ferry Road Huntersviffe, North Carolina 28078

MCGUIRE Radiological Environmental Monitoring Analysis Report- 2013 (Appendix E)

Media Type: DRINKING WATER Concentration (Activity): pCl/I Sample Point 101 [ INDICATOR - E @ 3.31 miles ]

Sample ID: 263932 Sample Dates: 21412013 -31412013 Nuclide Activity 1 Sigma Error LLD 0 Be-7 K-40

<3.56E+01 5.04E+01 0.OOE+00 2.62E+01 3.56E+01 3.80E+01 S Sample ID: 256901 Sample Dates: 41112013 -41112013 Nuclide Activity I Sigma Error LLD 1.32E+00 0

Beta 1.35E+00 4.16E-01 Mn-54 <3.54E+00 0.OOE+00 3.54E+00 0 Co-58 <3.27E+00 0.00E+00 3.27E+00 Fe-59 <9.19E+00 0.00E+00 9.19E+00 0 Co-60 <4.81E+00 0.00E+00 4.81E+00 Zn-65 <7.29E+00 0.00E+00 7.29E+00 S Zr-95 <6.57E+00 0.00E+00 6.57E+00 Nb-95 <5.09E+00 0.OOE+00 5.09E+00 1-131 <1.23E+01 0.00E+00 1.23E+01 Cs-1 34 <3.54E+00 0.00E+00 3.54E+00 0 Cs-137 <4.31 E+00 0.00E+00 4.31E+00 BaLa-140 <1.07E+01 0.00E+00 1.07E+01 0 Be-7 <3.40E+01 O.00E+00 3.40E+01 K-40 1.02E+02 2.04E+01 3.73E+01 0 Sample ID: 257190 Sample Dates: 41112013 - 4/2912013 Nuclide Beta Activity 1.44E+00 1 Sigma Error 3.91E-01 LLD 1.22E+00 0

Mn-54 <4.50E+00 0.00E+00 4.50E+00 Co-58 Fe-59

<3.72E+00

<9.73E+00 0.00E+00 0.00E+00 3.72E+00 9.73E+00 S

Co-60 Zn-65

<5.39E+00

<8.54E+00 0.OOE+00 0.OOE+00 5.39E+00 8.54E+00 0

Zr-95 Nb-95

<5.40E+00

<4.04E+00 0.OOE+00 0.00E+00 5.40E+00 4.04E+00 S

1-131 <1.26E+01 O.00E+00 1.26E+01 Cs-1 34 <2.90E+00 0.00E+00 2.90E+00 Cs-137 <4.01E+00 O.00E+00 4.01E+00 BaLa-140 <1.072+01 0,00E+00 1.07E+01 Be-7 <3.28E+01 0.OOE+00 3.28E+01 K-40 <7.17E+01 O.00E+00 7.17E+01 Sample ID: 258168 Sample Dates: 4/11/2013 -5128/2013 Nuclide Activity 1 Sigma Error LLD 0 H3DW 8.70E+02 6.11E+01 1.54E+02 S Sample ID: 258272 Sample Dates: 4/29/2013 - 512812013 Nuclide Beta Activity 1.41E+00 1 Sigma Error 4.04E-01 LLD 1.27E+00 0 Mn-54 <2.74E+00 0.00E+00 2.74E+00 Co-58 Fe-59

<2.64E+00

<6.89E+00 0.00E+00 0.00E+00 2.64E+00 6.89E+00 0

Co-60 Zn-65

<2.99E+00

<5.40E+00 0.00E+00 0.00E+00 2.99E+00 5.40E+00 0 Zr-95 Nb-95

<5.44E+00

<3.61 E+00 0.00E+00 0.OOE+00 5.44E+00 3.61E+00 0

1-131 Cs-134

<1.35E+01

<2.82E+00 0.OOE+00 0.00E+00 1.35E+01 2.82E+00 S

Cs-137 BaLa-140

<3.05E+00

<7.60E+00 0.00E+00 0.OOE+00 3.05E+00 7.60E+00 S

Be-7 K-40

<2.62E+01 2.04E+02 0.00E+00 2.10E+01 2.62E+01 2.16E+01 0

Sample ID: 260278 Sample Dates: 5/2812013 -6/24/2013 Nuclide Activity 1 Sigma Error LLD S Beta 2.25E+00 3.84E-01 1.12E+00 Mn-54 <4.59E+00 0.00E+00 4.59E+00 Co-58 <6.81E+00 0.00E+00 6.81E+00 Fe-59 Co-60

<9.52E+00

<7.62E+00 0.OOE+00 0.00E+00 9.52E+00 7.62E+00 S Zn-65 <1.01E+01 0.00E+00 1.01E+01 Zr-95 Nb-95

<1.10E+01

<6.64E+00 0.OOE+00 0.00E+00 1.10E+01 6.64E+00 0 1-131 Cs-134

<1.38E+01

<5.29E+00 0.00E+00 0.00E+00 1.38E+01 5.29E+00 0 Cs-137 <5.30E+00 0.OOE+00 5.30E+00 BaLa-140 <1.33E+01 0.00E+00 1.33E+01 Be-7 <4.98E+01 0.00E+00 4.98E+01 K-40 <9.48E+01 0.00E+00 9.48E+01 EnRad Laboratories Appendix E - Page 56 of 101 Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E En 13339 Hagers Ferry Road 0 Huntersville, North Carolina 28078 0

0 MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: DRINKING WATER Concentration (Activity): pCi/I

Sample Point 101 [ INDICATOR - E @ 3.31 miles I Sample ID: 263218 Sample Dates: 6/24/2013 -7/22/2013 Nucilde Activity I Sigma Error LLD Beta 1.46E+00 3.65E-01 1.13E+00 Mn-54 <4.45E+00 0.00E+00 4.45E+00 Co-58 <4.49E+00 0.00E+00 4.49E+00 Fe-59 <1.26E+01 0.OOE+00 1.26E+01 Co-60 <7.10E+00 0.00E+00 7.10E+00 Zn-65 <1.12E+01 0.00E+00 1.12E+01 Zr-95 <9.70E+00 0.OOE+00 9.70E+00 Nb-95 <6.36E+00 0.00E+00 6.36E+00 1-131 <1.34E+01 0.OOE+00 1.34E+01 Cs-134 <4.05E+00 0.00E+00 4.05E+00 Cs-137 <5.05E+00 0.00E+00 5.05E+00 BaLa-140 <1.15E+01 0.00E+00 1.15E+01 Be-7 <3.73E+01 0.00E+00 3.73E+01 K-40 1.08E+02 3.20E+01 4.84E+01 Sample ID: 265541 Sample Dates: 712212013 - 8/1912013 Nuclide Activity 1 Sigma Error LLD Beta 2.01E+00 3.97E-01 1.19E+00 Mn-54 <4.06E+00 0.00E+00 4.06E+00 S Co-58 <5.17E+00 0.00E+00 5.17E+00 0 Fe-59 Co-60

<1.14E+01

<4.64E+00 0.00E+00 0.00E+00 1.14E+01 4.64E+00 Zn-65 <9.59E+00 0.00E+00 9.59E+00 Zr-95 <9.51E+00 O.O0E+00 9.51E+00 Nb-95 <5.88E+00 O.00E+00 5.88E+00 1-131 <1.39E+01 O.00E+00 1.39E+01 Cs-134 <4.48E+00 0.00E+00 4.48E+00 Cs-137 <5.28E+00 0.00E+00 5.28E+00 BaLa-140 <1.27E+01 0.00E+00 1.27E+01 Be-7 <5.25E+01 O.00E+00 5.25E+01 K-40 2.00E+02 2.65E+01 3.72E+01 Sample ID: 266928 Sample Dates: 8/28/2013 - 8/19/2013 Nuclide Activity 1 Sigma Error LLD S H3DW 3.21E+02 5.65E+01 1.67E+02

. Sample ID: 269696 Sample Dates: 8/1912013 -911612013 Nuclide Beta Activity 1.13E+00 I Sigma Error 4.39E-01 LLD 1.42E+00 0 Mn-54 <3.01E+00 0.00E+00 3.01E+00 4.51E+00 Co-58 <4.51E+00 0.OOE+00 Fe-59 <9.60E+00 0.00E+00 9.60E+00 Co-60 <4.27E+00 0.00E+00 4.27E+00 0 Zn-65 <8.37E+00 O.00E+00 8.37E+00 Zr-95 <7.73E+00 0.00E+00 7.73E+00 Nb-95 <5.26E+00 0.00E+00 5.26E+00 0 1-131 <1.20E+01 O.00E+00 1.20E+01 3.50E+00 0 Cs-134 Cs-137

<3.50E+00

<3.81E+00 0.00E+00 0.00E+00 3.81E+00 BaLa-140 <7.46E+00 0.00E+00 7.46E+00 Be-7 <3.12E+01 0.00E+00 3.12E+01 K-40 8,15E+01 2.44E+01 5.17E+01 Sample ID: 272518 Sample Dates: 9/1612013 -10114/2013 Nuclide Activity 1 Sigma Error LLD Beta 1.35E+00 4.12E-01 1.31E+00 Mn-54 <3.00E+00 O.00E+00 3.00E+00 0 Co-58 <3.90E+00 0.00E+00 3.90E+00 0 Fe-59 <6.64E+00 0.00E+00 6.64E+00 4.07E+00 Co-60 <4.07E+00 0.00E+00 Zn-65 <9.07E+00 0.00E+00 9.07E+00 0 Zr-95 <6.05E+00 0.00E+00 6.05E+00 5.25E+00 Nb-95 <5.25E+00 O.OOE+00 0 1-131 <1.41E+01 0.00E+00 1.41E+01 Cs-134 <3.32E+00 0.00E+00 3.32E+00 Cs-137 <3.91E+00 0.00E+00 3.91E+00 BaLa-140 <9.62E+00 O.00E+00 9.62E+00 Be-7 <4.18E+01 0,00E+00 4.18E+01 K-40 1.57E+02 2.21E+01 3.55E+01 S Sample ID: 274969 Sample Dates: 10/14/2013 -11/1112013 Nuclide Activity 1 Sigma Error LLD Beta 1.61E+00 3.99E-01 1.24E+00 Mn-54 <3.17E+00 0.00E+00 3.17E+00 EnRad Laboratories Appendix E - Page 57 of 101 Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E [EN 13339 Hagers Ferry Road Huntersville, North Carolina 28078

6I I

MCGUIRE Radiological Environmental Monitoring Analysis Report- 2013 (Appendix E)

I Media Type: DRINKING WATER Concentration (Activity): pCl/I I

@ 3.31 Sample Point 101 [ INDICATOR - E miles ]

I Sample ID: 274969 Sample Dates: 1011412013 -1111112013 Nuclide Activity I Sigma Error Co-58 <3.72E+00 0.OOE+00 LLD 3.72E+00 Il Fe-59 <7.24E+00 O.00E+00 7.24E+00 Co-60 <2.92E+00 0.OOE+00 2.92E+00 I 6.70E+00 Zn-65 Zr-95

<6.70E+00

<6.63E+00 0.00E+00 O.00E+00 6.63E+00 I Nb-O5 <4.33E+00 0.OOE+.0 4.33E+00 1-131 Cs-1 34

<1.29E+01

<3.08E+00 0.00E+00 0.00E+00 1.29E+01 3.08E+00 I Cs-137 BaLa-140

<3.64E+00

<1.16E+01 0.00E+00 O.00E+00 3.64E+00 1.16E+01 6 Be-7 K-40

<3.08E+01 1.16E+02 0.00E+00 1.82E+01 3.08E+01 3.30E+01 S Sample ID: 276945 Sample Dates: 8119/2013 .121912013 Nuclide Activity 1 Sigma Error LLD H3DW 3.17E+02 5.34E+01 1.58E+02 0 Sample ID: 279029 Sample Dates: 11/11/2013-121912013 Nuclide Beta Activity 1.85E+00 I Sigma Error 3.932-01 LLD 1.19E+00 6

Mn-54 Co-58

<2.74E+00

<4.32E+00 0.00E+00 0.00E+00 2.74E+00 4.32E+00 0

Fe-59 Co-60

<6.97E+00

<3.58E+00 0.00E+00 0.00E+00 6.97E+00 3.58E+00 0

Zn-65 Zr-95

<6.32E+00

<6.19E+00 0.00E+00 O.OOE+00 6.32E+00 6.19E+00 0

Nb-95 1-131

<3.58E+00

<1.19E+01 0.00E+00 0.OOE+00 3.58E+00 1.19E+01 0

Cs-134 Cs-1 37

<2.62E+00

<3.04E+00 0.00E+00 O.OOE+00 2.62E+00 3.04E+00 0

BaLa-140 Be-7

<8.18E+00

<2.97E+01 0.00E+00 0.00E+00 8.18E+00 2.97E+01 0

K-40 1.91E+02 1.98E+01 2.54E+01 0 I

Sample Point 119 [ INDICATOR -SSW @ 7.4 miles S

Sample ID: 260587 Sample Dates: 1211012012 -1/712013 Nuclide Activity I Sigma Error LLD Beta Mn-54 2.06E+00

<4.OOE+00 4.28E-01 0.00E+00 1.31E+00 4.00E+00 S Co-58 Fe-59

<4.74E+00

<1.06E+01 0.00E+00 0.00E+00 4.74E+00 1.06E+01 0 Co-60 <6.47E+00 O.OOE+00 6.47E+00 Zn-65 Zr-95

<7.56E+00

<8.02E+00 0.00E+00 0.00E+00 7.56E+00 8.02E+00 0

Nb-95 1-131

<5.19E+00

<1.41E+01 0.00E+00 0.OOE+00 5.19E+00 1.41E+01 0 Cs-1 34 <3.31E+00 0.00E+00 3.31E+00 Cs-137 BaLa-140

<4.46E+00

<9.75E+00 0.00E+00 0.OOE+00 4.46E+00 9.75E+00 S Be-7 <3.83E+01 0.00E+00 3.83E+01 Sample ID: 261638 Sample Dates: 117/2013 - 2/412013 K-40 Nuclide 1.38E+02 Activity 2.30E+01 1 Sigma Error 3.97E+01 0

LLD Beta 1.45E+00 3.76E-01 1.17E+00 0 Mn-54 <4.32E+00 0.00E+00 4.32E+00 Co-58 <3.69E+00 0.00E+00 3.69E+00 0 Fe-59 <8.09E+00 0.00E+00 8.09E+00 Co-60 <5.00E+00 0.OOE+00 5.00E+00 0 Zn-65 <7.78E+00 0.00E+00 7.78E+00 Zr-95 <7.78E+00 0.00E+00 7.78E+00 S Nb-95 1-131

<5.72E+00

<1.43E+01 O.OOE+00 0.00E+00 5.72E+00 1.43E+01 0 Cs-134 <3.40E+00 0.OOE+00 3.40E+00 Cs-1 37 BaLa-140

<4.35E+00

<9.90E+00 0.OOE+00 0.OOE+00 4.35E+00 9.90E+00 0 Be-7 <3.78E+01 0.00E+00 3.78E+01 K-40 1.22E+02 2.86E+01 4.46E+01 Sample ID: 253047 Sample Dates: 12/10/2012 -314/2013 Nuclide Activity 1 Sigma Error LLD H3DW 6.82E+02 6.64E+01 1.82E+02 Report Generated @ 5/1/2014 07:00:14 EnRad Laboratories Appendix E - Page 58 of 101 Duke Energy Annual Report - Appendix E E fl 13339 Hagers Ferry Road Huntersville, North Carolina 28078 S

0

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: DRINKING WATER Concentration (Activity): pCi/I

Sample Point 119 [ INDICATOR - SSW @ 7.4 miles ]

Sample ID: 263916 Sample Dates: 21412013 -314/2013 Nuclide Activity I Sigma Error LLD Beta 1.77E+00 3.90E-01 1.19E+00 Mn-54 <4.55E+00 0.00E+00 4.55E+00 0 Co-58 Fe-59

<5.74E+00

<7.54E+00 0.00E+00 0.00E+00 5.74E+00 7.54E+00 Co-60 <5.27E+00 0.00E+00 5.27E+00 Zn-65 <1.09E+01 0.OOE+00 1.09E+01 Zr-95 <9.12E+00 0.OOE+00 9.12E+00 Nb-95 <5.83E+00 0.00E+00 5.83E+00 1-131 <1.44E+01 0.OOE+00 1.44E+01 Cs-1 34 <3.64E+00 O.00E+00 3.64E+00 Cs-1 37 <4.64E+00 0.00E+00 4.64E+00 BaLa-140 <1.10E+01 0.00E+00 1.10E+01 Be-7 4.39E+01 1.38E+01 3.85E+01 K-40 1.72E+02 2.19E+01 4.28E+01 Sample ID: 265862 Sample Dates: 314/2013 - 4/112013 Nuclide Activity I Sigma Error LLD Beta 1.98E+00 4.26E-01 1.31E+00 Mn-54 <4.39E+00 0.00E+00 4.39E+00 C0-58 <5.22E+00 0.00E+00 5.22E+00 Fe-59 <9.06E+00 0.00+E00 9.06E+00 Co-60 <5.60E+00 0.00E+00 5.60E+00 Zn-65 <1.00E+01 O.00E+00 1.00E+01 0 Zr-95 <9.64E+00 0.00E+00 9.64E+00 6.36E+00 Nb-95 <6.36E+00 0.00E+00 1-131 <1.39E+01 O.00E+00 1.39E+01 Cs-1 34 <4.25E+00 0.00E+00 4.25E+00 Cs-137 <4.79E+00 0.00E+00 4.79E+00 BaLa-140 <1.19E+01 0.00E+00 1.19E+01 Be-7 <4.30E+01 0.00E+00 4.30E+01 K-40 1.05E+02 1.92E+01 2.53E+01 Sample ID: 257164 Sample Dates: 4/112013 -4/2912013 Nuclide Activity 1 Sigma Error LLD Beta 2.43E+00 4.11E-01 1.21E+00 Mn-54 <3.88E+00 0.00E+00 3.88E+00 Co-58 <4.93E+00 0.00+E00 4.93E+00 Fe-59 <1.05E+01 0.00E+00 1.05E+01 Co-60 <6.04E+00 0.00E+00 6.04E+00 Zn-65 <8.57E+00 0.00E+00 8.57E+00 0 Zr-95 <5.52E+00 0.00E+00 5.52E+00 Nb-95 <5.54E+00 0.002+00 5.54E+00 1-131 <1.39E+01 0.002+00 1.39E+01 Cs-134 <4.32E+00 0.00E+00 4.32E+00 0 Cs-137 BaLa-140

<4.51E+00

<1.07E+01 0.00E+00 0.00E+00 4.51E+00 1.07E+01 Be-7 <3.42E+01 0.00E+00 3.42E+01 K-40 1.44E+02 1.97E+01 4.22E+01 Sample ID: 258167 Sample Dates: 3/4/2013 - 612812013 Nuclide Activity 1 Sigma Error LLD H3DW 6.20E+02 5.74E+01 1.54E+02 Sample ID: 258246 Sample Dates: 412912013 -512812013 Nuclide Activity i Sigma Error LLD Beta 9.63E-01 3.91E-01 1.27E+00 Mn-54 <3.08E+00 0.00E+00 3.08E+00 Co-58 <3.02E+00 0.00E+00 3.02E+00 Fe-59 <6.52E+00 0.00E+00 6.52E+00 Co-60 <3.73E+00 0.00E+00 3.73E+00 Zn-65 <5.78E+00 0.00E+00 5.78E+00 Zr-95 <5.98E+00 0.00E+00 5.98E+00 Nb-95 <3.77E+00 0.00E+00 3.77E+00 1-131 <1.37E+01 O.OOE+00 1.37E+01 Cs-134 <2.87E+00 0.00E+00 2.87E+00 Cs-137 <3.72E+00 0.OOE+00 3.72E+00 BaLa-140 <8.14E+00 0.00E+00 8.14E+00 Be-7 <2.77E+01 0.002+00 2.77E+01 K-40 1.10E+02 1.57E+01 2.50E+01 Sample ID: 260262 Sample Dates: 5128)2013.6/24/2013 Nuclide Activity I Sigma Error LLD Beta 2.07E+00 3.76E-01 1.11E+00 Mn-54 <3.53E+00 0.00E+00 3.53E+00 0 Report Generated @ 5/1/2014 07:00:14 EnRad Laboratories Appendix E - Page 59 of 101 Eu 0 Duke Energy Annual Report-Appendix E 13339 Hagers Ferry Road Huntersville, North Carolina 28078

I 6

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E) 0 Media Type: DRINKING WATER Concentration (Activity): pCill Sample Point 119 [ INDICATOR - SSW @ 7.4 miles I 0 Sample ID: 260252 Sample Dates: 612812013 -612412013 Nuclide Activity 1 Sigma Error LLD 6 Ca-58 <4.78E+00 0.00E+O0 4.78E+00 Fe-59 <7.03E+00 O.OOE+00 7.93E+00 0 Co-60 <3.72E+00 0.00E+00 3.72E+00 Zn-65 <1.14E+01 0.00E+00 1.14E+01 6 Zr-95 Nb-95

<8.18E+00

<6.27E+00 0.00E+00 O.OOE+00 8.18E+00 6.27E+00 0 1-131 Cs-134

<1.34E+01

<3.41E+00 0.002+00 O.OOE+00 1.34E+01 3.41E+00 0 Cs-137 BaLa-140

<4.61E+00

<1.05E+01 O.OOE+00 0.00E+00 4.61E+00 1.05E+01 6 Be-7 K-40

<3.64E+01 7.75E+01 0.00E+00 2.02E+01 3.64E+01 2.64E+01 0 Sample ID: 263190 Sample Dates: 6124/2013 .712212013 Nuclide Activity I Sigma Error LLD 0 Beta 2.31E+00 3.84E-01 1.12E+00 Mn-54 <3.53E+00 0.00E+00 3.53E+00 0 Co-58 <5.51E+00 0.OOE+00 5.51E+00 Fe-59 <7.74E+00 0.OOE+00 7.74E+00 0 Co-60 <5.86E+00 0.00E+00 5.86E+00 Zn-65 <7.94E+00 0.00E+00 7.94E+00 S Zr-95 <7.69E+00 0.OOE+00 7.69E+00 Nb-95 <4.64E+00 0.00E+00 4.64E+00 0 1-131 <1.30E+01 0.00E+00 1.30E+01 Cs-1 34 <4.02E+00 O.OOE+00 4.02E+00 0 Cs-137 <4.31E+00 0.00E+00 4.31E+00 BaLa-140 <1.27E+01 0.00E+00 1.27E+01 Be-7 <4.04E+01 0.00E+00 4.04E+01 S K-40 5.20E+01 1.70E+01 6.11E+01 Sample ID: 265616 Sample Dates: 7122/2013 -811912013 Nuclide Activity 1 Sigma Error LLD Beta Mn-54 1.56E+00

<4.70E+00 3.84E-01 0.00E+00 1.18E+00 4.70E+00 S

Co-58 <5.18E+00 0.OOE+00 5.18E+00 Fe-59 <1.04E+01 0.OOE+00 1.04E+01 Co-60 Zn-65

<6.65E+00

<9.14E+00 0.OOE+00 0.00E+00 6.65E+00 9.14E+00 0

Zr-95 <8.31 E+00 0.OOE+00 8.31E+00 Nb-95 <6.00E+00 0.OOE+00 6.00E+00 1-131 <1.32E+01 0.00E+00 1.32E+01 Cs-134 <5.02E+00 0.00E+00 5.02E+00 Cs-137 <5.00E+00 0.00E+00 5.00E+00 BaLa-140 <1.31E+01 0.OOE+00 1.31E+01 Be-7 <4.15E+01 0.00E+00 4.15E+01 K-40 1.32E+02 2.58E+01 3.94E+01 Sample ID: 266927 Sample Dates: 6/2812013-811912013 Nuclide H3DW Activity 2.17E+02 1 Sigma Error 5.47E+01 LLD 1.67E+02 0

Sample ID: 269670 Sample Dates: 8119/2013 -911612013 Nuclide Activity 1 Sigma Error LLD Beta 1.33E+00 4.41E-01 1.41E+00 Mn-54 Co-58

<4.28E+00

<4.93E+00 0.OOE+00 0.00E+00 4.28E+00 4.93E+00 0 Fe-59 <9.77E+00 0.OOE+00 9.77E+00 Co-60 <6.76E+00 0.00E+00 6.76E+00 0 Zn-65 <7.83E+00 0.00E+00 7.83E+00 Zr-95 <8.01E+00 O.00E+00 8.01E+00 Nb-95 <4.67E+00 0.00E+00 4.67E+00 1-131 <1.41E+01 0.00E+00 1.41E+01 Cs-134 Cs-1 37

<4.02E+00

<4.56E+00 0.00E+00 0.00E+00 4.02E+00 4.56E+00 0

BaLa-140 Be-7

<7.14E+00

<3.91E+01 0.00E+00 0.00E+00 7.14E+00 3.91E+01 0

K-40 1.18E+02 2.06E+01 2.75E+01 Apedi Pge6 o 01 Sample Dates: 9/16/2013- 10114/2013 Nuclide Activity 1 Sigma Error Sample ID: 272492 Beta 1.69E+00 4.16E-01 LLD 1.29E+00 0 Mn-54 <4.35E+00 0.00E+00 4.35E+00 Co-58 <4.32E+00 0.00E+00 4.32E+00 Fe-59 <1.01E+01 0.00E+00 1.01E+01 EnRad Laboratories Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report -Appendix E E6 13339 Hagers Ferry Road Huntersville, North Carolina 28078 0

0

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: DRINKING WATER Concentration (Activity): pCill Sample Point 119 [ INDICATOR - SSW @ 7.4 miles ]

Sample ID: 272492 Sample Dates: 911612013 - 1011412013 Nuclide Activity I Sigma Error LLD Co-60 <5.67E+00 0.00E+00 5.672+00 Zn-65 <9.43E+00 0.00E+00 9.43E+00 Zr-95 <7.24E+00 O.00E+00 7.24E+00 Nb-95 <6.44E+00 0.00E+00 6.44E+00 1-131 <1.43E+01 0.00E+00 1.43E+01 Cs-134 <3.21E+00 0.00E+00 3.21E+00 0 Cs-1 37 BaLa-140

<4.44E+00

<1.15E+01 0.OOE+00 0.00E+00 4.44E+00 1.15E+01 Be-7 <4.14E1+01 0.00E+00 4.14E+01 K-40 7.35E+01 1.84E+01 5.18E+01 Sample ID: 274943 Sample Dates: 1011412013 - 11/11/2013 Nucilde Activity I Sigma Error LLD Beta 1.18E+00 3.87E-01 1.22E+00 Mn-54 <3.34E+00 0.0OE+00 3.34E+00 C0-58 <3.03E+00 0.00E+00 3.03E+00 Fe-59 <6.50E+00 0.00E+00 6.50E+00 Co-60 <3.20E+00 0.00E+00 3.20E+00 Zn-65 <5.80E+00 0.00E+00 5.80E+00 Zr-95 <6.29E+00 0.OOE+00 6.29E+00 Nb-95 <4.24E+00 0.00E+00 4.24E+00 1-131 <1.27E+01 0.00E+00 1.27E+01 Cs-134 <3.06E+00 0.00E+00 3.06E+00 0 Cs-137 <3.02E+00 0.00E+00 3.02E+00 BaLa-140 <6.28E+00 0.00E+00 6.28E+00 Be-7 <3.16E+01 O.OOE+00 3.16E+01 K-40 1.71E+02 2.20E+01 3.05E+01 Sample ID: 276944 Sample Dates: 811912013- 1219/2013 Nuclide Activity I Sigma Error LLD 1H3DW 2.14E+02 5.22E+01 1.60E+02 Sample ID: 279013 Sample Dates: 11/11/2013 - 12/912013 Nuclide Activity 1 Sigma Error LLD Beta 1.75E+00 3.89E-01 1.19E+00 Mn-54 <5.07E+00 0.00E+00 5.07E+00 Co-58 <5.00E+00 0.00E+00 5.00E+00 Fe-59 <1.00E+01 0.00E+00 1.00E+01 Co-60 <5.18E+00 O.00E+00 5.18E+00 Zn-65 <1.14E+01 0.00E+00 1.14E+01 Zr-95 <8.09E+00 0.00E+00 8.09E+00 Nb-95 <5.88E+00 0.00E+00 5.88E+00 1-131 <1.42E+01 0.00E+00 1.42E+01 Cs-134 <3.60E+00 0.00E+00 3.60E+00 Cs-137 <4.53E+00 0.00E+00 4.53E+00 BaLa-140 <9.74E+00 0.00E+00 9.74E+00 Be-7 <4.21E+01 0.002+00 4.21E+01 K-40 2.132+02 2.882+01 4.472+01

- SSE @ 11.1 miles ]

Sample Point 132 [ INDICATOR Sample ID: 250588 Sample Dates: 12110/2012 - 1/712013 Nuclide Activity 1 Sigma Error LLD Beta 1.54E+00 4.20E-01 1.32E+00 Mn-54 <4.61E+00 0.00E+00 4.61E+00 C0-58 <5.22E+00 0.00E+00 5.22E+00 Fe-59 <9.27E+00 0.00E+00 9.27E+00 Co-60 <6.35E+00 0.00E+00 6.35E+00 Zn-65 <1.18E+01 0.00E+00 1.18E+01 Zr-95 <7.94E+00 0.OOE+00 7.94E+00 Nb-95 <5.20E+00 0.00E+00 5.20E+00 0 1-131 Cs-134

<1.31E+01

<3.16E+00 0.00E+00 O.00E+00 1.31E+01 3.16r=+00 0 Cs-137 BaLa-140

<4.152+00

<1.15E+01 0.00E+00 0.00E+00 4.15E+00 1.15E+01 Be-7 <4.30E+01 0.00E+00 4.30E+01 K-40 5.202+01 2.51E+01 4.32E+01 Sample ID: 261639 Sample Dates: 1/712013 -2/412013 Nuclide Activity I Sigma Error LLD Beta 2.16E+00 4.00E-01 1.19E+00 Mn-54 <5.04E+00 0.O0E+00 5.04E+00 Co-58 <4.03E+00 0.00E+00 4.03E+00 Fe-59 <1.12E+01 0.00E+00 1.12E+01 Co-60 <6.41E+00 0.OOE+00 6.41E+00 0 Report Generated @ 5/1/2014 07:00:14 EnRad Laboratories Appendix E - Page 61 of 101 Duke Energy Annual Report - Appendix E En 13339 Hagers Ferry Road Huntersville, North Carolina 28078

0 0

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E) 0 Media Type: DRINKING WATER Concentration (Activity): pCill 0 Sample Point 132 [ INDICATOR - SSE @ 11.1 miles ]

0 Sample ID: 251639 Sample Dates: 11712013 -2/412013 Nuclide Activity 1 Sigma Error LLD Zn-65 <1.30E+01 0.OOE+00 1.30E+01 0 Zr-95 Nb-95

<6.56E+00

<4.04E+00 0.00E+00 0.00E+00 6.56E+00 4.04E+00 0 1-131 Cs-1 34

<1.28E+01

<5.00E+00 0.OOE+00 0.00E+O0 1.28E+01 5.OOE+O0 0 Cs-137 BaLa-140

<5.38E+00

<8.77E+00 0.OOE+00 0.00E+00 5.38E+O0 8.77E+00 6 Be-7 K-40

<3.84E+01 1.03E+02 0.00E+00 2.14E+01 3.84E+01 1.21E+01 0 Sample ID: 253035 Sample Dates: 12/10/2012 - 3/4/2013 Nuclide Activity I Sigma Error LLD 0 H3DW 6.63E+02 6.61E+01 1.82E+02 Sample ID: 253917 Sample Dates: 21412013 - 3/412013 Nuclide Activity 1 Sigma Error LLD 0

Beta Mn-54 1.93E+00

<4.08E+00 3.94E-01 0.00E+00 1.19E+00 4.08E+00 0

Co-58 Fe-59

<4.11E+00

<7.88E+00 0.00E+00 0.00E+00 4.11E+00 7.88E+00 0

Co-60 Zn-65

<5.20E+00

<8.73E+00 0.OOE+00 0.00E+00 5.20E+00 8.73E+00 S

Zr-95 Nb-95

<7.44E+00

<5.84E+00 0.OOE+00 O.OOE+00 7.44E+00 5.84E+00 0

1-131 Cs-1 34

<1.42E+01

<3.64E+00 0.OOE+00 O.OOE+00 1.42E+01 3.64E+00 0

Cs-137 BaLa-140

<4.27E+00

<1.17E+01 0.00E+00 0.00E+00 4.27E+00 1.17E+01 0

Be-7 K-40

<4.13E+01 1.67E+02 0.OOE+00 2.96E+01 4.13E+01 4.21E+01 S

Sample ID: 255863 Sample Dates: 31412013 -4/112013 Nuclide Activity I Sigma Error LLD S Beta 1.27E+00 4.13E-01 1.31E+00 Mn-54 <3.36E+00 0.00E+00 3.36E+00 Co-58 Fe-59

<4.11 E+00

<1.10E+01 0.OOE+00 0.OOE+00 4.11E+00 1.10E+01 0

Co-60 Zn-65

<5.87E+00

<9.62E+00 0.00E+00 0.00E+00 5.87E+00 9.62E+00 0

Zr-95 Nb-95

<6.68E+00

<5.45E+00 0.00E+00 0.00E+00 6.68E+00 5.45E+00 0

1-131 Cs-134

<1.44E+01

<3.05E+00 0.OOE+00 0.00E+00 1.44E+01 3.05E+00 0

Cs-137 <4.86E+00 0.00E+00 4.86E+00 BaLa-140 Be-7

<6.84E+00

<4.36E+01 0.OOE+00 0.OOE+00 6.84E+00 4.36E+01 0

K-40 9.41E+01 2.12E+01 3.65E+01 Sample ID: 257166 Sample Dates: 4/1/2013 -4/29/2013 Nuclide Activity I Sigma Error LLD Beta Mn-54 1.76E+00

<3.94E+00 3.98E-01 0.OOE+00 1.22E+00 3.94E+00 0 Co-58 Fe-59

<4.72E+00

<7.81E+00 O.OOE+00 0.00E+00 4.72E+00 7.81E+00 0 Co-60 Zn-65

<4.58E+00

<7.38E+00 0.00E+00 0.OOE+00 4.58E+00 7.38E+00 0

Zr-95 Nb-95

<7.89E+00

<5.28E+00 0.00E+00 0.00E+00 7.89E+00 5.28E+00 0 1-131 <1.40E+01 0.00E+00 1.40E+01 Cs-134 <3.58E+00 0.00E+00 3.58E+00 Cs-1 37 <3.44E+00 0.00E+00 3.44E+00 BaLa-140 <8.73E+00 0.OOE+00 8.73E+00 Be-7 <3.57E+01 0.OOE+00 3.57E+01 K-40 1.32E+02 1.88E+01 3.44E+01 Sample ID: 258155 Sample Dates: 3/4/2013. 512812013 Nuclide Activity I Sigma Error LLD H3DW 6.01E+02 5.73E+01 1.55E+02 Sample ID: 258247 Sample Dates: 4/2912013 - 512812013 Nuclide Activity 1 Sigma Error LLD Beta 1.94E+00 4.16E-01 1.27E+00 Mn-54 <3.20E+00 0.00E+00 3.20E+00 Co-58 <3.38E+00 0.00E+00 3.38E+00 Fe-59 <7.25E+00 0.00E+00 7.25E+00 Co-60 <5.13E+00 0.00E+00 5.13E+00 EnRad Laboratories Appendix E - Page 62 of 101 Report Generated @ 6/1/2014 07:00:14 Ifn Duke Energy Annual Report - Appendix E 13339 Hagers Ferry Road Huntersville, North Carolina 28078 0

S 0

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: DRINKING WATER Concentration (Activity): pCi/I Sample Point 132 [ INDICATOR - SSE @ 11.1 miles I Sample ID: 268247 Sample Dates: 4/2912013 - 5/28/2013 Nuclide Activity I Sigma Error LLD Zn-65 <6.44E+00 0.00E+00 6.44E+00 Zr-95 <6.12E+00 0.00E+00 6.12E+00 Nb-95 <4.39E+00 0.OOE+00 4.39E+00 1-131 <1.32E+01 0.00E+00 1.32E+01 Cs-134 <3.88E+00 0.00E+00 3.88E+00 Cs-1 37 <3.76E+00 0.00E+00 3.76E+00 BaLa-140 <1.04E+01 0.00E+00 1.04E+01 Be-7 <3.10E+01 0.00E+00 3.10E+01 K-40 1.02E+02 1.68E+01 2.43E+01

Sample ID: 260263 Sample Dates: 6/2812013 -612412013 Nuclide Activity 1 Sigma Error LLD Beta 1.42E+00 3.63E-01 1.12E+00 Mn-54 <4.57E+00 0.00E+00 4.57E+00 0 Co-58 <4.99E+00 0.00E+00 4.99E+00 Fe-59 <1.11E+01 0.00E+00 1.11E+01 Co-60 <6.11 E+00 0.OOE+00 6.11E+00 0 Zn-65 Zr-95

<1.16E+01

<8.36E+00 0.00E+00 0.OOE+00 1.16E+01 8.36E+00 Nb-95 <5.46E+00 0.00E+00 5.46E+00 0 1-131 <1.33E+01 0.00E+00 1.33E+01 0 Cs-1 34 Cs-137

<3.87E+00

<5.16E+00 0.00E+00 O.00E+00 3.87E+00 5.16E+00 BaLa-140 <1.02E+01 0.00E+00 1.02E+01 Be-7 <3.79E+01 0.00E+00 3.79E+01 K-40 1.08E+02 2.36E+01 4.94E+01 Sample ID: 263191 Sample Dates: 612412013 -712212013 Nuclide Activity 1 Sigma Error LLD Beta 1.46E+00 3.64E-01 1,13E+00 0 Mn-54 Co-58

<5.18E+00

<4.80E+00 O.0OE+00 0.00E+00 5.18E+00 4.80E+00 Fe-59 <7.18E+00 O.OOE+00 7.18E+00 0 Co-60 Zn-65

<4.40E+00

<7.43E+00 0.00E+00 0.00E+00 4.40E+00 7.43E+00 0 Zr-95 <8.70E+00 0.OOE+00 8.70E+00 4.54E+00 Nb-95 <4.54E+00 0.00E+00 0 1-131 Cs-134

<1.40E+01

<4.28E+00 0.00E+00 0.00E+00 1.40E+01 4.28E+00 Cs-137 <4.41E+00 0.00E+00 4.41E+00 BaLa-140 <6.80E+00 0.00E+00 6.80E+00 Be-7 <4.30E+01 0.00E+00 4.30E+01 K-40 1.91E+02 2.96E+01 4.21E+01 Sample ID: 265516 Sample Dates: 7/2212013 -811912013 Nuclide Activity I Sigma Error LLD Beta 1.88E+00 3.94E-01 1.19E+00 Mn-54 <3.86E+00 0.00E+00 3.86E+00 0 Co-58 Fe-59

<4.33E+00

<1.01E+01 0.00E+00 0.00E+00 4.33E+00 1.01E+01 Co-60 <4.33E+00 O.00E+00 4.33E+00 Zn-65 <1.02E+01 0.00E+00 1.02E+01 0 Zr-95 Nb-95

<8.16E+00

<5.38E+00 0.00E+00 0.00E+00 8.16E+00 5.38E+00 0 1-131 Cs-134

<1.44E+01

<3.58E+00 0.00E+00 0.0OE+00 1.44E+01 3.58E+00 0 Cs-137 BaLa-140

<4.27E+00

<9.14E+00 0.00E+00 0.00E+00 4.27E+00 9.14E+00 Be-7 <3.99E+01 0.00E+00 3.99E+01 K-40 1.72E+02 2.73E+01 3.66E+01

. Sample ID: 266915 Sample Dates: 5/28/2013 - 811912013 Nuclide H3DW Activity 3.10E+02 I Sigma Error 5.63E+01 LLD 1.67E+02 O Sample ID: 269671 Sample Dates: 8/1912013 .911612013 Nuclide Activity I Sigma Error LLD Beta 8.89E-01 4.33E-01 1.41 E+00 Mn-54 <2.83E+00 0.00E+00 2.83E+00 0 Co-58 Fe-59

<4.67E+00

<8.96E+00 0.00E+00 0.00E+00 4.67E+00 8.96E+00 0 Co-60 Zn-65

<4.70E+00

<9.12E+00 0.00E+00 0.00E+00 4.70E+00 9.12E+00 Zr-95 <6.96E+00 0.00E+00 6.96E+00 EnRad Laboratories Report Generated @ 5/1/2014 07:00:14 Appendix E - Page 63 of 101 Duke Energy Annual Report - Appendix E [

13339 Hagers Ferry Road Huntersville, North Carolina 28078

0 S

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

S Media Type: DRINKING WATER Concentration (Activity): pCill Sample Point 132 [ INDICATOR - SSE @ 11.1 miles ]

0 Sample ID: 269671 Sample Dates: 811912013 - 911612013 Nuclide Activity 1 Sigma Error LLD Nb-95 1-131

<5.84E+00

<1.41E+01 0.OOE+00 0.00E+00 5.84E+00 1.41E+01 6 Cs-1 34 Cs-1 37

<3.42E+00

<4.47E+00 0.OOE+00 0.OOE+00 3.42E+00 4.47E+00 S BaLa-140 Be-7

<1.09E+01

<3.80E+01 0.00E+00 0.OOE+00 1.09E+01 3.80E+01 0 Sample ID: 272493 Sample Dates: 911612013- 10114/2013 K-40 Nuclide

<8.08E+01 Activity 0.00E+00 I Sigma Error 8.08E+01 0

LLD Beta 1.12E+00 4.05E-01 1.30E+00 0 Mn-54 <3.62E+00 O.0OE+00 3.62E+00 Co-58 <4.51E+00 0.OOE+00 4.51E+00 Fe-59 <9.95E+00 0.00E+00 9.95E+00 0 Co-60 <5.63E+00 0.00E+00 5.63E+00 Zn-65 Zr-95

<6.82E+00

<8.98E+00 0.00E+00 0.OOE+00 6.82E+00 8.98E+00 S

<5.98E+00 0.00E+00 5.98E+00 Nb-95 1-131 <1.40E+01 O.OOE+00 1.40E+01 0 Cs-1 34 Cs-137

<3.82E+00

<4.27E+00 0.00E+00 0.00E+00 3.82E+00 4.27E+00 0 BaLa-140 <1.18E+01 0.00E+00 1.182+01 Be-7 <3.78E+01 0.00E+00 3.78E+01 Sample ID: 274944 Sample Dates: 10114/2013 -1111112013 K-40 Nuclide 1.31E+02 Activity 2.38E+01 1 Sigma Error 4.79E+01 LLD 0

Beta Mn-54 2.05E+00

<2.52E+00 4.09E-01 0.OOE+00 1.242+00 2.52E+00 0

Co-58 Fe-59

<2.73E+00

<5.31 E+00 0.OOE+00 0.00E+00 2.73E+00 5.31E+00 0

Co-60 Zn-65

<2.68E+00

<6.102=+00 0.00E+00 0.00E+00 2.68E+00 6.10E+00 0

Zr-95 Nb-95

<5.012+00

<3.20E+00 O.00E+00 0.00E+00 5.01E+00 3.20E+00 0

1-131 <9.012E+00 0.00E+00 9.01E+00 Cs-134 <2.48E+00 0.00E+00 2.48E+00 Cs-137 <2.43E+00 0.00E+00 2.43E+00 BaLa-t40 <6.90E+00 0.00E+00 6.90E+00 0 Be-7 <2.64E+01 0.00E+00 2.64E+01 K-40 1.12E+02 1.98E+01 2.13E+01 Sample ID: 276932 Sample Dates: 8/19/2013 - 121912013 Nuclide Activity 1 Sigma Error LLD H30W <1.33E+02 0.00E+00 1.59E+02 0 Sample ID: 279014 Sample Dates: 1111112013 .12/912013 Nuclide Beta Activity 1.67E+00 I Sigma Error 3.89E-01 LLD 1.19E+00 0

Mn-54 Co-58

<3.53E+00

<3.50E+00 0.00E+00 0.00E+00 3.53E+00 3.50E+00 0

Fe-59 Co-60

<7.87E+00

<4.12E+00 0.00E+00 0.00E+00 7.87E+00 4.12E+00 0

Zn-65 <6.22E+00 0.00E+00 6.22E+00 Zr-95 <7.40E+00 0.00E+00 7.40E+00 Nb-95 <4.64E+00 0.00E+00 4.64E+00 1-131 <1.30E+01 0.00E+00 1.30E+01 Cs-134 <2.832+00 0.00E+00 2.83E+00 Cs-137 <3.95E+00 0.00E+00 3.95E+00 BaLa-140 <9.61 E+00 0.00E+00 9.61E+00 Be-7 <3.292+01 0.00E+00 3.29E+01 K-40 1.482+02 2.58E+01 3.25E+01 Sample Point 136 [ CONTROL. NNE @ 12.7 miles ]

Sample ID: 260589 Sample Dates: 12/1012012 *1/7/2013 Nuclide Activity 1 Sigma Error LLD Beta 1.83E+00 4.24E-01 1.31E+00 Mn-54 <4.22E+00 0.00+E00 4.22E+00 Co-58 <3.64E+00 0.00E+00 3.64E+00 Fe-59 <1.03E+01 0.002+00 1.03E+01 Co-60 <5.36E+00 0.00+E00 5.36E+00 Zn-65 <1.03E+01 0.00E+00 1.03E+01 Zr-95 <8.472+00 0.00E+00 8.47E+00 Nb-95 <5.81E+00 0.00+E00 5.81E+00 EnRad Laboratories Appendix E - Page 64 of 101 Report Generated @ S/112014 07:00:14 Duke Energy Annual Report - Appendix E El 13339 Hagers Ferry Road 0

Huntersville, North Carolina 28078 0

0

0 MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: DRINKING WATER Concentration (Activity): pCi/I Sample Point 136 [ CONTROL - NNE @ 12.7 miles ]

Sample ID: 280689 Sample Dates: 1211012012-11712013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.42E+01 0.00E+00 1.42E+01 Cs-1 34 <3.88E+00 O.OOE+00 3.88E+00 Cs-137 <4.34E+00 0.OOE+00 4.34E+00 BaLa-140 <1.02E+01 0.OOE+00 1.02E+01 Be-7 <4.67E+01 0.OOE+00 4.67E+01 K-40 9.4SE+01 2.65E+01 3.05E+01 Sample ID: 251640 Sample Dates: 11712013.21412013 Nuclide Activity I Sigma Error LLD Beta 1.58E+00 3.78E-01 1.16E+00 Mn-54 <4.04E+00 0.00E+00 4.04E+00 Co-58 <5.83E+00 0.00E+00 5.83E+00 Fe-59 <7.75E+00 0.00E+00 7.75E+00 Co-60 <6.76E+00 0.OOE+00 6.76E+00 Zn-65 <9.80E+00 0.00E+00 9.80E+00 Zr-95 <8.47E+00 O.OOE+00 8.47E+00 Nb-95 <4.74E+00 0.00E+00 4.74E+00 1-131 <1.44E+01 0.00E+00 1.44E+01 Cs-I 34 <3.44E+00 0.OOE+00 3.44E+00 Cs-1 37 <5.36E+00 0.00E+00 5.36E+00 BaLa-140 <1.10E+01 0.OOE+00 1.10E+01 Be-7 <3.72E+01 0.00E+00 3.72E+01 K-40 8.32E+01 1.77E+01 3.96E+01 Sample ID: 263036 Sample Dates: 1211012012- 31412013 Nuclide Activity i Sigma Error LLD H3DW <4.75E+01 0.00E+00 1.81E+02 Sample ID: 253918 Sample Dates: 214/2013 - 31412013 Nuclide Activity 1 Sigma Error LLD Beta 2.37E+00 4.03E-01 1.18E+00 Mn-54 <3.47E+00 0.00E+00 3.47E+00 Co-58 <3.88E+00 0.00E+00 3.88E+00 Fe-59 <9.85E+00 0.OOE+00 9.85E+00 Co-60 <4.21E+00 0.00+E00 4.21E+00 Zn-65 <6.97E+00 0.00E+00 6.97E+00 Zr-95 <7.67E+00 0.00E+00 7.67E+00 Nb-95 <5.31 E+00 0.00E+00 5.31E+00 1-131 <1.31E+01 0.OOE+00 1.31E+01 Cs-134 <3.71E+00 0.OOE+00 3.71E+00 Cs-1i37 <5.05E+00 0.OOE+00 5.05E+00 BaLa-140 <1.00E+01 0.00E+00 1.00E+01 Be-7 <3.72E+01 0.00E+00 3.72E+01 K-40 1.07E+02 2.60E+01 3.06E+01 Sample ID: 256864 Sample Dates: 314/2013 - 4/1/2013 Nuclide Activity 1 Sigma Error LLD Beta 1.40E+00 4.14E-01 1.30E+00 Mn-54 <5.90E-01 0.00E+00 5.90E-01 Co-58 <7.56E-01 0.00E+00 7.56E-01 Fe-59 <1.75E+00 0.00E+00 1.75E+00 Co-60 <5.65E-01 0.00E+00 5.65E-01 Zn-65 <1.23E+00 0.00E+00 1.23E+00 Zr-95 <1.38E+00 0.00E+00 1.38E+00 Nb-95 <1.15E+00 0.00E+00 1.15E+00 1-131 <1.45E+01 0.002+00 1.45E+01 Cs-134 <5.35E-01 0.00E+00 5.35E-01 Cs-137 <5.64E-01 0.00E+00 5.64E-01 BaLa-140 <4.12E+00 0.00E+00 4.12E+00 Be-7 <7.52E+00 0.00E+00 7.52E+00 K-40 1.73E+02 4.86E+00 4.87E+00 Sample ID: 257166 Sample Dates: 411/2013 -4/29/2013 Nuclide Activity 1 Sigma Error LLD Beta 1.74E+00 3.96E-01 1.21E+00 Mn-54 <3.91E+00 0.00E+00 3.911E+00 Co-58 <4.37E+00 0.00E+00 4.37E+00 Fe-59 <1.11E+01 0.00E+00 I.11E+01 Co-60 <4.23E+00 0.002+00 4.23E+00 Zn-65 <6.48E+00 0.002+00 6.48E+00 Zr-95 <7.47E+00 0.00E+00 7.47E+00 Nb-95 <4.58E+00 0.00E+00 4.58E+00 1-131 <1.44E+01 0.00E+00 1.44E+01 Cs-134 <4.15E+00 0.00E+00 4.15E+00 Report Generated @ 5/1/2014 07:00:14 EnRad Laboratories Appendix E - Page 65 of 101 Duke Energy Annual Report -Appendix E [fl 13339 Hagers Ferry Road Huntersville, North Carolina 28078

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: DRINKING WATER Concentration (Activity): pCill 6

Sample Point 136 [ CONTROL - NNE @ 12.7 miles ]

S Sample Dates: 411/2013-412912013 Nuclide Activity 1 Sigma Error LLD Sample ID: 257166 Cs-137 <5.16E+00 0.OOE+00 5.16E+00 0 0.00E+00 8.59E+00 BaLa-140 Be-7

<8.59E+00

<3.42E+01 0.OOE+00 3.42E+01 0 Sample ID: 268166 Sample Dates: 31412013 - 612812013 K-40 Nuclide 1.79E+02 Activity 2.38E+01 1 Sigma Error 3.34E+01 LLD 0

H3DW <4.48E+01 0.OOE+00 1.54E+02 0 Sample ID: 258248 Sample Dates: 4129/2013 .512812013 Nuclide Beta Activity 1.39E+00 I Sigma Error 4.01E-01 LLD 1.27E+00 0

Mn-54 Co-58

<2.57E+00

<2.76E+00 O.OOE+00 0.00E+00 2.57E+00 2.76E+00 0

Fe-59 Co-60

<6.13E+00

<2.66E+00 0.00E+00 0.00E+00 6.13E+00 2.66E+00 0

Zn-65 <5.90E+00 0.00E+00 5.90E+00 Zr-95 Nb-95

<5.38E+00

<4.012+00 0.00E+00 O.00E+00 5.38E+00 4.01E+00 0

1-131 <1.34E+01 0.00E+00 1.34E+01 Cs-134 Cs-1 37

<2.34E+00

<2.45E+00 0.00E+00 0.00E+00 2.34E+00 2.45E+00 0

BaLa-140 Be-7

<5.75E+00

<2.69E+01 O.OOE+00 0.O0E+00 5.75E+00 2.69E+01 0

K-40 1.96E+02 1.74E+01 2.06E+01 Sample ID: 260264 Sample Dates: 6/2812013 -612412013 Nuclide Activity I Sigma Error LLD 0

Beta 1.31E+00 3.61E-01 1.12E+00 Mn-54 Co-58

<3.94E+00

<3.97E+00 0.OOE+00 0.00E+00 3.94E+00 3.97E+00 S

Fe-59 Co-60

<8.22E+00

<4.52E+00 0.00E+00 0.00E+00 8.22E+00 4.52E+00 0

Zn-65 Zr-95

<9.54E+00

<9.19E+00 0.00E+00 0.00E+00 9.54E+00 9.19E+00 0

Nb-95 1-131

<5.26E+00

<1.39E+01 0.00E+00 O.00E+00 5.26E+00 1.39E+01 0

Cs-134 <3.09E+00 0.00E+00 3.09E+00 Cs-137 BaLa-140

<4.03E+00

<6.482+00 0.00E+00 0.00E+00 4.03E+00 6.48E+00 0

Be-7 <4.05E+01 0.00E+00 4.05E+01 K-40 1.94E+02 2.44E+01 3.28E+01 0

Sample ID: 263192 Sample Dates: 6/24/2013 -7/22/2013 Nuclide Activity 1 Sigma Error LLD Beta Mn-54 1.62E+00

<4.02E+00 3.69E-01 0.00E+00 1.12E+00 4.02E+00 0 Co-58 Fe-59

<4.88E+00

<1.07E+01 0.00E+00 0.O0E+00 4.88E+00 1.07E+01 0 Co-60 Zn-65

<6.05E+00

<8.37E+00 0.00E+00 0.00E+00 6.05E+00 8.37E+00 0 Zr-95 Nb-95

<7.72E+00

<5.14E+00 0.00E+00 0.00E+00 7.72E+00 5.14E+00 0 1-131 Cs-1 34

<1.44E+01

<3.92E+00 0.00E+00 0.00E+00 1.44E+01 3.92E+00 0 Cs-137 <5.09E+00 0.00E+00 5.09E+00 BaLa-140 <8.23E+00 O.00E+00 8.23E+00 Be-7 <3.89E+01 0.O0E+00 3.89E+01 K-40 1.56E+02 2.12E+01 4.60E+01 Sample ID: 265517 Sample Dates: 7/22/2013 -8/1912013 Nuclide Activity 1 Sigma Error LLD 0 1.192+00 Beta Mn-54 1.64E+00

<4.61E+00 3.86E-01 0.OOE+00 4.61E+00 S Co-58 <3.65E+00 0.00E+00 3.65E+00 Fe-59 <9.66E+00 0.00E+00 9.66E+00 Co-60 <3.76E+00 0.00E+00 3.76E+00 Zn-65 <1.01E+01 0.00E+00 1.01E+01 Zr-95 <6.92E+00 0.00E+00 6.92E+00 Nb-95 <6.14E+00 0.00E+00 6.14E+00 1-131 <1.42E+01 0.00E+00 1.42E+01 Cs-134 <3.86E+00 0.00E+00 3.86E+00 Cs-137 <4.57E+00 0.OOE+00 4.57E+00 BaLa-140 <1.04E+01 0.00E+00 1.04E+01 EnRad Laboratories Appendix E - Page 66 of 101 Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E Enl 13339 Hagers Ferry Road Huntersville, North Carolina 28078 0

0 0

0

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: DRINKING WATER Concentration (Activity): pCi/I Sample Point 136 1 CONTROL - NNE @ 12.7 miles ]

Sample ID: 266617 Sample Dates: 712212013 -811912013 Nuclide Activity 1 Sigma Error LLD Be-7 <3.31E+01 O.00E+00 3.31E+01 K-40 4.34E+01 2.48E+01 5.08E+01 Sample ID: 266916 Sample Dates: 512812013 -811912013 Nuclide Activity 1 Sigma Error LLD H3DW <4.02E+01 o.OOE+00 1.67E+02 Sample ID: 269672 Sample Dates: 811912013 -911612013 Nuclide Activity 1 Sigma Error LLD Beta 1.13E+00 4.41E-01 1.42E+00 Mn-54 <4.39E+00 0.00E+00 4.39E+00 Co-58 <4.76E+00 0.00E+00 4.76E+00 Fe-59 <9.54E+00 0.00E+00 9.542+00 Co-60 <5.55E+00 0.OOE+00 5.55E+00 Zn-65 <5.32E+00 0.00E+00 5.32E+00 Zr-95 <7.31E+00 0.OOE+00 7.31E+00 Nb-95 <5.47E+00 0.00E+00 5.47E+00 1-131 <1.41E+01 0.00E+00 1.41E+01 Cs-134 <4.45E+00 0.00E+00 4.45E+00 Cs-1i37 <4.38E+00 0.00E+00 4.38E+00 BaLa-140 <8.88E+00 0.00E+00 8.88E+00 Be-7 <4.08E+01 0.00E+00 4.08E+01 K-40 7.09E+01 1.85E+01 3.67E+01 Sample ID: 272494 Sample Dates: 911612013- 10114/2013 Nuclide Activity I Sigma Error LLD Beta 1.46E+00 4.09E-01 1.29E+00 Mn-54 <2.83E+00 O.00E+00 2.83E+00 Co-58 <3.36E+00 0.002+00 3.36E+00 Fe-59 <7.76E+00 0.00E+00 7.762+00 Co-60 <3.20E+00 0.00E+00 3.20E+00 Zn-65 <7.18E+00 0.00E+00 7.18E+00 Zr-95 <4.67E+00 0.00E+00 4.67E+00 Nb-95 <4.03E+00 0.00E+00 4.03E+00 1-131 <1.24E+01 O.00E+00 1.24E+01 Cs-134 <3.142+00 0.00E+00 3.142+00 Cs-1 37 <3.50E+00 0.OOE+00 3.50E+00 BaLa-140 <7.62E+00 0.00E+00 7.622+00 Be-7 <3.32E+01 0.00E+00 3.32E+01 K-40 2.03E+02 2.76E+01 2.82E+01 Sample ID: 274945 Sample Dates: 1011412013 - 11111/2013 Nuclide Activity I Sigma Error LLD Beta 1.65E+00 3.98E-01 1.23E+00 Mn-54 <2.64E+00 O.00E+00 2.64E+00 Co-58 <2.78E+00 0.00E+00 2.78E+00 Fe-59 <5.86E+00 0.00E+00 5.86E+00 Co-60 <2.76E+00 0.00E+00 2.76E+00 Zn-65 <4.992+00 0.002+00 4.99E+00 Zr-95 <5.24E+00 0.00E+00 5.24E+00 Nb-95 <3.53E+00 O.00E+00 3.53E+00 1-131 <1.042+01 0.00E+00 1.04E+01 Cs-134 <2.54E+00 0.00E+00 2.54E+00 Cs-1 37 <2.73E+00 0.OOE+00 2.73E+00 BaLa-140 <6.40E+00 0.00E+00 6.40E+00 Be-7 <2.53E+01 0.00E+00 2.53E+01 K-40 1.67E+02 1.74E+01 2.71E+01 Sample ID: 276933 Sample Dates: 8/19/2013 - 121912013 Nuclide Activity 1 Sigma Error LLD 0 H3DW <5.20E+01 0.00E+00 1.59E+02 Sample ID: 279016 Sample Dates: 11/1112013 -12/912013 Nuclide Activity I Sigma Error LLD Beta 1.88E+00 3.94E-01 1.19E+00 Mn-54 <4.31E+00 0.00E+00 4.312+00 Co-58 <5.57E+00 0.00E+00 5.57E+00 Fe-59 <1.04E+01 0.002+00 1.04E+01 Co-60 <5.93E+00 0.002+00 5.93E+00 Zn-65 <1.15E+01 0.002+00 1.15E+01 Zr-95 <9.15E+00 0.00E+00 9.15E+00 Nb-95 <5.59E+00 O.OOE+00 5.59E+00 1-131 <1.40E+01 0.00E+00 1.40E+01 Cs-134 <3.66E+00 0.00E+00 3.66E+00 Cs-137 <4.68E+00 0.00E+00 4.68E+00 BaLa-140 <9.55E+00 O.OOE+00 9.55E+00 Report Generated @ 5/1/2014 07:00:14 EnRad Laboratories Appendix E - Page 67 of 101 Duke Energy Annual Report - Appendix E E " 13339 Hagers Ferry Road

Huntersville, North Carolina 28078

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: DRINKING WATER Concentration (Activity): pCi/I Sample Point 136 [ CONTROL - NNE @ 12.7 miles ]

Sample ID: 279016 Sample Dates: 1111112013- 12/912013 Nuclide Activity I Sigma Error LLD Be-7 <4.44E+01 O.OOE+00 4.44E+01 K-40 <7.50E+01 O.OOE+00 7.50E+01 Sample Point 194 [ INDICATOR - NNW @ 6.73 miles ] a Sample ID: 250590 Sample Dates: 12110/2012 - 1/7/2013 Nuclide Activity I Siama Error LLD Beta 1.07E+00 4.07E-01 1.31E+00 Mn-54 <3.82E+00 0.00E+00 3.82E+00 0 Co-58 <4.06E+00 0.00E+00 4.06E+00 Fe-59 <9.58E+00 0.OOE+00 9.58E+00 Co-60 <4.70E+00 0.OOE+00 4.70E+00 Zn-65 <7.60E+00 0.OOE+00 7.60E+00 Zr-95 <6.90E+00 0.00E+00 6.90E+00 Nb-95 <5.18E+00 0.00E+00 5.18E+00 1-131 <1.32E+01 0.00E+00 1.32E+01 Cs-134 <2.82E+00 0.OOE+00 2.82E+00 Cs-137 <4.68E+00 0.OOE+00 4.68E+00 BaLa-140 <7.96E+00 0.00E+00 7.96E+00 Be-7 <4.04E+01 0.00E+00 4.04E+01 K-40 <8.10E+01 0.00+E00 8.10E+01 Sample ID: 251641 Sample Dates: 11712013 - 2/412013 Nuclide Activity I Sigma Error LLD Beta 1.98E+00 3.92E-01 1,17E+00 Mn-54 <4.65E+00 0.00E+00 4.65E+00 Co-58 <4.56E+00 0.00E+00 4.56E+00 Fe-59 <1.08E+01 0.00E+00 1.08E+01 Co-60 <6.23E+00 0.00E+00 6.23E+00 Zn-65 <8.61E+00 O.00E+00 8.61E+00 Zr-95 <8.05E+00 0.001+00 8.05E+00 Nb-95 <4.85E+00 0.00E+00 4.85E+00 1-131 <1.43E+01 0.00E+00 1.43E+01 Cs-134 <4.27E+00 0.00E+00 4.27E+00 0 Cs-1 37 <4.66E+00 0.00E+00 4.66E+00 BaLa-140 <1.07E+01 0.00E+00 1.07E+01 0 Be-7 <3.86E+01 0.00E+00 3.86E+01 K-40 6.79E+01 2.24E+01 5.64E+01 0 Sample ID: 253037 Sample Dates: 1211012012 -314/2013 Nuclide Activity 1 Sigma Error LLD H3DW <9.97E+01 0.00E+00 1.81E+02 Sample ID: 253919 Sample Dates: 214/2013 - 3/4/2013 Nuclide Activity 1 Sigma Error LLD Beta 1.47E+00 3.82E-01 1.19E+00 Mn-54 <4.64E+00 0.00E+00 4.64E+00 0 Co-58 <3.95E+00 0.00E+00 3.95E+00 Fe-59 <1.14E+01 0.00E+00 1.14E+01 Co-60 <6.00E+00 0.00E+00 6.00E+00 0 Zn-65 <7.43E+00 0.00E+00 7.43E+00 Zr-95 <7.56E+00 0.00E+00 7.56E+00 Nb-95 <5.61E+00 0.00E+00 5.61E+00 1-131 <1.40E+01 0.00E+00 1.40E+01 Cs-134 <3.78E+00 0.00E+00 3.78E+00 Cs-137 <4.39E+00 0.00E+00 4.39E+00 BaLa-140 <1.07E+01 0.00E+00 1.07E+01 Be-7 <3.60E+01 0.00E+00 3.60E+01 0 K-40 3.26E+01 2.40E+01 4.50E+01 Sample ID: 255865 Sample Dates: 314/2013-4/112013 Nuclide Activity I Sigma Error LLD 0 Beta 1.70E+00 4.20E-01 1.31E+00 Mn-54 <4.02E+00 0.00E+00 4.02E+00 0 Co-58 <4.97E+00 0.00E+00 4.97E+00 Fe-59 <1.25E+01 0.00E+00 1.25E+01 0 Co-60 <5.54E+00 0.00E+00 5.54E+00 Zn-65 <1.04E+01 0.00E+00 1.04E+01 Zr-95 <8.25E+00 0.00E+00 8.25E+00 Nb-95 <6.02E+00 0.00E+00 6.02E+00 1-131 <1.44E+01 0.00E+00 1.44E+01 Cs-134 <4.18E+00 0.00E+00 4.18E+00 0 Cs-137 <5.91E+00 0.00E+00 5.91E+00 BaLa-140 <1.17E+01 0.00E+00 1.17E+01 Be-7 <3.70E+01 0.00E+00 3.70E+01 w

Report Generated @ 5/1/2014 07:00:14 EnRad Laboratories Appendix E - Page 68 of 101 Duke Energy Annual Report - Appendix E 13339 Hagers Ferry Road Huntersville, North Carolina 28078 0

0 0

l MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: DRINKING WATER Concentration (Activity): pCill Sample Point 194 [ INDICATOR - NNW @ 6.73 miles ]

Sample ID: 265865 Sample Dates: 31412013 -41112013 Nuclide Activity 1 Sigma Error LLD K-40 <8.69E+01 0.OOE+00 8.69E+01 Sample Dates: 4/1/2013 -4/29/2013 Nuclide Activity 1 Sigma Error LLD

Sample ID: 257167 Beta 1.88E+00 3.99E-01 1.21E+00 Mn-54 <3.99E+00 O.OOE+00 3.99E+00 0 Co-58 <4.62E+00 O.00E+00 4.62E+00 1.06E+01 Fe-59 <1.06E+01 0.00E+00 0 Co-60 <6.19E+00 0.00E+00 6.19E+00 7.37E+00 Zn-65 <7.37E+00 0.00E+00 0 Zr-95 <7.93E+00 O.00E+00 7.93E+00 Nb-95 <5.38E+00 O.00E+00 5.38E+00 1-131 <1.45E+01 0.00E+00 1.45E+01 Cs-134 <3.62E+00 0.OOE+00 3.62E+00 Cs-137 <4.63E+00 0.00E+00 4.63E+00 BaLa-140 <1.15E+01 0.00E+00 1.15E+01 Be-7 <3.70E+01 0.00E+00 3.70E+01 K-40 9.24E+01 1.90E+01 4.68E+01

Sam pie ID: 258157 Sample Dates: 31412013 -512812013 Nuclide Activity I Sigma Error LLD H3DW <4.08E+01 0.OOE+00 1.56E+02

Sample ID: 258249 Sample Dates: 412912013 - 512812013 Nuclide Activity I Sigma Error LLD 0 Beta Mn-54 1.45E+00

<3.07E+00 4.04E-01 0.00E+00 1.27E+00 3.07E+00 0 Co-58 Fe-59

<4.21 E+00

<1.09E+01 0.OOE+00 0.00E+00 4.21E+00 1.09E+01 0 Co-60 Zn-65

<7.OOE+00

<1.14E+01 0.00E+00 O.00E+00 7.OOE+00 1.14E+01 Zr-95 <8.04E+00 0.00E+00 8.04E+00 0 Nb-95 1-131

<8.18E+00

<1.38E+01 0.002+00 0.00E+00 8.18E+00 1.38E+01 0 Cs-134 Cs-137

<4.29E+00

<5.81E+00 0.00E+00 0.00E+00 4.29E+00 5.81E+00 BaLa-140 <8.32E+00 0.00E+00 8.32E+00 Be-7 <4.94E+01 0.00E+00 4.94E+01 K-40 <7.87E+01 0.00E+00 7.87E+01 O Sample ID: 260255 Sample Dates: 5/28/2013 -6124/2013 Nuclide Activity 1 Sigma Error LLD Beta 1.79E+00 3.71E-01 1.11E+00 Mn-54 <4.86E+00 0.00E+00 4.86E+00 Co-58 <4.88E+00 0.OOE+00 4.88E+00 Fe-59 <9.92E+00 0.OOE+00 9.92E+00 Co-60 <5.30E+00 0.00E+00 5.30E+00 Zn-65 <1.03E+01 0.00E+00 1.03E+01 0 Zr-95 Nb-95

<8.45E+00

<5.88E+00 0.002+00 0.00E+00 8.45E+00 5.88E+00 1-131 <1.38E+01 O.00E+00 1.38E+01 Cs-134 <4.41E+00 0.00E+00 4.41E+00 0 Cs-137 BaLa-140

<4.86E+00

<1.07E+01 0.00E+00 0.00E+00 4.86E+00 1.07E+01 Be-7 <4.15E+01 0.00E+00 4.15E+01 K-40 6.80E+01 2.03E+01 3.38E+01 O Sample ID: 263193 Sample Dates: 6/24/2013.7122/2013 1 Sigma Error Nuclide Activity LLD 1.13E+00 0 Beta Mn-54 2.18E+00

<4.24E+00 3.83E-01 0.00E+00 4.24E+00 6.22E+00 0 Co-58 Fe-59

<6.22E+00

<1.34E+01 0.002+00 0.00E+00 1.34E+01 0 Co-60 Zn-65

<7.06E+00

<1.05E+01 0.00E+00 0.00E+00 7.06E+00 1.05E+01 S Zr-95 Nb-95

<8.33E+00

<5.92E+00 0.00E+00 0.00E+00 8.33E+00 5.92E+00 1-131 <1.33E+01 0.00E+00 1.33E+01 Cs-134 <5.20E+00 0.00E+00 5.20E+00 0 Cs-137 BaLa-140

<5.10E+00

<1.43E+01 0.00E+00 0.00E+00 5.10E+00 1.43E+01 Be-7 <4.26E+01 0.00E+00 4.26E+01 K-40 1.25E+02 4.33E+01 4.71E+01 Report Generated @ 5/1/2014 07:00:14 EnRad Laboratories Appendix E - Page 69 of 101 Duke Energy Annual Report - Appendix E [fl 13339 Hagers Ferry Road Huntersville, North Carolina 28078

6 6

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E) 6 Media Type: DRINKING WATER Concentration (Activity): pCill 6 Sample Point 194 [ INDICATOR - NNW @ 6.73 miles ]

S Sample ID: 268618 Sample Dates: 7122/2013 - 8/1912013 Nuclide Activity I Sigma Error LLD Beta 1.02E+00 3.72E-01 1.19E+00 6 Mn-54 Co-58

<3.98E+00

<3.85E+00 0.OOE+00 O.OOE+00 3.98E+00 3.85E+00 0 Fe-59 Co-60

<8.52E+00

<4.64E+00 0.OOE+00 0.00E+00 8.52E+00 4.64E+00 0 Zn-65 Zr-95

<7,39E+00

<7.52E+00 O.00E+00 O.OOE+00 7.39E+00 7.52E+00 6 Nb-95 1-131

<4.41E+00

<1.45E+01 0.00E+00 0.00E+00 4.41E+00 1.45E+01 6 Cs-134 Cs-137

<3.74E+00

<4.26E+00 0.00E+00 0.OOE+00 3.74E+00 4.26E+00 6 BaLa-1 40 Be-7

<1.06E+01

<3.95E+01 0.00E+00 0.OOE+00 1.06E+01 3.95E+01 0 K-40 1.96E+02 2.57E+01 3.05E+01 Sample ID: 266917 Sample Dates: 612812013 -8/1912013 Nuclide Activity I Sigma Error LLD 0 H3DW <4.47E+01 0.00E+00 1.66E+02 Sample ID: 269673 Sample Dates: 811912013 -911612013 Nuclide Activity I Sigma Error LLD 0

Beta Mn-54 1.42E+00

<4.43E+00 4.46E-01 0.OOE+00 1.42E+00 4.43E+00 0

Co-58 Fe-59

<3.37E+00

<9.49E+00 0.OOE+00 O.OOE+00 3.37E+00 9.49E+00 0

Co-60 <4.78E+00 O.00E+00 4.78E+00 Zn-65 Zr-95

<6.91E+00

<7.75E+00 0.O0E+00 0.OOE+00 6.91E+00 7.75E+00 0

Nb-95 1-131

<5.35E+00

<1.40E+01 O.00E+00 0.OOE+00 5.35E+00 1.40E+01 0

Cs-134 Cs-137

<3.63E+00

<4.13E+00 0.OOE+00 0.00E+00 3.63E+00 4.13E+00 0

BaLa-140 Be-7

<8.74E+00

<3.94E+01 0.00E+00 0.OOE+00 8.74E+00 3.94E+01 S

K-40 1.40E+02 2.42E+01 4.76E+01 0 Sample ID: 272496 Sample Dates: 9/1612013 - 10114/2013 Nuclide Beta Activity 1.03E+00 1 Sigma Error 4.05E-01 LLD 1.31E+00 0

Mn-54 Co-58

<4.01E+00

<3.18E+00 0.00E+00 0.00E+00 4.01E+00 3.18E+00 S

Fe-59 <1.12E+01 0.00E+00 1.12E+01 Co-60 <6.13E+00 0.00E+00 6.13E+00 Zn-65 Zr-95

<7.15E+00

<8.84E+00 0.00E+00 0.00E+00 7.15E+00 8.84E+00 0

Nb-95 1-131

<4.87E+00

<1.38E+01 0.00E+00 0.00E+00 4.87E+00 1.38E+01 0

Cs-134 <4.14E+00 0.002+00 4.14E+00 Cs-137 <4.82E+00 0.00E+00 4.82E+00 BaLa-140 Be-7

<1.05E+01

<3.78E+01 0.00E+00 0.00E+00 1.05E+01 3.78E+01 0

K-40 6.71E+01 2.21E+01 4.37E+01 0 Sample ID: 274946 Sample Dates: 10/1412013 -1111212013 Nuclide Beta Activity 2.28E+00 1 Sigma Error 4.12E-01 LLD 1.23E+00 0

Mn-54 <2.78E+00 0.00E+00 2.78E+00 Co-58 Fe-59

<3.83E+00

<8.13E+00 0.00E+00 0.00E+00 3.83E+00 8.13E+00 0

Co-60 Zn-65

<3.57E+00

<5.44E+00 0.00E+00 0.00E+00 3.57E+00 5.44E+00 0

Zr-95 <7.34E+00 0.00E+00 7.34E+00 Nb-95 <4.40E+00 0.00E+00 4.40E+00 1-131 <1.44E+01 0.00E+00 1.44E+01 Cs-134 <2.84E+00 0.00E+00 2.84E+00 Cs-137 BaLa-140

<3.07E+00

<7.35E+00 0.00E+00 0.002+00 3.07E+00 7.35E+00 0

Be-7 <3.47E+01 0.00E+00 3.47E+01 Apedi

-ae 0 0 of K-40 4.10E+01 1.50E+01 3.84E+01 Sample ID: 276934 Sample Dates: 8119/2013 -121912013 Nuciide Activity 1 Sigma Error LLD H3DW <3.11E+01 0.00E+00 1.58E+02 EnRad Laboratories Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E 9D

[n

13339 Hagers Ferry Road Huntersville, North Carolina 28078

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: DRINKING WATER Concentration (Activity): pCI/I Sample Point 194 [ INDICATOR - NNW @ 6.73 miles ]

Sample ID: 279016 Sample Dates: 11112/2013- 12/912013 Nuclide Activity 1 Sigma Error LLD Beta 2.04E+00 3.98E-01 1.19E+00 Mn-54 <2.64E+00 0.00E+00 2.64E+00 Co-58 <3.46E+00 O.OOE+00 3.46E+00 Fe-59 <7.86E+00 0.0OE+01 7.86E+00 Co-60 <4.10E+00 0.OOE+0O 4.10E+00 Zn-65 <6.60E+00 0.00E+00 6.60E+00 0 Zr-95 Nb-95

<6.28E+00

<3.89E+00 0.00E+00 0.00E+00 6.28E+00 3.89E+00 1-131 <1.10E+01 0.00E+00 1.10E+01 Cs-134 <3.26E+00 0.00E+00 3.26E+00 0 Cs-137 BaLa-140

<3.32E+00

<6.89E+00 0.00E+00 0.00E+00 3.32E+00 6.89E+00 Be-7 <2.51E+01 O.OOE+00 2.51E+01 1.48E+01 2.57E+01 K-40 8.03E+01 Concentration (Activity): pCilkg Media Type: FISHBTMFEEDER

Sample Point 129 [ INDICATOR - ENE @ 0.51 miles I

Sample ID: 255069 Sample Dates: 41812013- 41812013 Nuclide Activity 1 Sigma Error LLD Mn-54 <2.13E+01 0.00E+00 2.13E+01 S Co-58 Fe-59

<1.35E+01

<3.50E+01 O.00E+00 0.00E+00 1.35E+01 3.50E+01 Co-60 <2.34E+01 0.OOE+00 2.34E+01 0 Zn-65 Nb-95

<3.05E+01

<2.00E+01 0.00E+00 0.00E+00 3.05E+01 2.00E+01 1-131 <1.47E+01 0.OOE+00 1.47E+01 Cs-134 <1.51E+01 0.00E+00 1.51E+01 0 Cs-1 37 Be-7

<2.48E+01

<1.39E+02 O.00E+00 0.OOE+00 2.48E+01 1.39E+02 K-40 2.62E+03 2.58E+02 2.04E+02 Ag-110M <1.48E+01 O.00E+00 1.48E+01 Sb-122 <2.50E+01 0.00E+00 2.50E+01 Sb-1 25 <3.73E+01 0.00E+00 3.73E+01

Sample ID: 269620 Sample Dates: 10181 2013 - 101812013 Nuclide Activity I Sigma Error LLD Mn-54 <2.90E+01 0.00E+00 2.90E+01 S Co-58 <2.17E+01 0.OOE+00 2.17E+01 Fe-59 <4.03E+01 0.00E+00 4.03E+01 0 Co-60 <3.86E+01 0.00E+00 3.86E+01 3.84E+01 0 Zn-65 Nb-95

<3.84E+01

<2.23E+01 0.OOE+00 0.00E+00 2.23E+01 2.77E+01 0 1-131 Cs-134

<2.77E+01

<1.95E+01 0.00E+00 0.00E+00 1.95E+01 0 Cs-137 Be-7

<2.38E+01

<1.81E+02 0.00E+00 0.00E+00 2.38E+01 1.81E+02 K-40 2.92E+03 2.75E+02 3.26E+02 0 Ag-110M Sb-122

<2.06E+01

<5.15E+01 0.00E+00 0.00E+00 2.06E+01 5.15E+01 Sb-125 <6.21E+01 0.00E+00 6.21E+01

Sample Point 137 [ CONTROL - N @ 12 miles ]

Sample ID: 256070 Sample Dates: 418/t2013 - 41812013 Nuclide Activity I Sigma Error LLD Mn-54 <2.50E+01 0.00E+00 2.50E+01 0 Co-58 Fe-59

<2.46E+01

<4.64E+01 0.00E+00 0.00E+00 2.46E+01 4.64E+01 S Co-60 Zn-65

<3.37E+01

<6.53E+01 0.00E+00 0.00E+00 3.37E+01 6.53E+01 Nb-95 <2.16E+01 0.00E+00 2.16E+01 0 1-131 Cs-134

<1.64E+01

<2.21E+01 0.00E+00 0.00E+00 1.64E+01 2.21E+01 S Cs-137 Be-7

<1.82E+01

<1.46E+02 0.00E+00 0.00E+00 1.82E+01 1.46E+02 K-40 3.30E+03 3.10E+02 2.17E+02 0 Ag-110M Sb-122

<2.16E+01

<3.12E+01 0.00E+00 0.00E+00 2.16E+01 3.12E+01 Sb-125 <4.18E+01 0.00E+00 4.18E+01 EnRad Laboratories Appendix E - Page 71 of 101 Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E Inf 13339 Hagers Ferry Road Huntersville, North Carolina 28078

6 MCGUIRE Radiological Environmental Monitoring Analysis Report- 2013 (Appendix E)

I Media Type: FISHBTMFEEDER Concentration (Activity): pCilkg 6 Sample Point 137 [ CONTROL - N @ 12 miles I Sample ID: 269621 Sample Dates: 101812013 -101812013 Nuclide Activity I Sigma Error LLD 6

Mn-54 Co-58

<1.66E+01

<1.24E+01 0.OOE+00 0.00E+00 1.66E+01 1.24E+01 6

Fe-59 <3.17E+01

<1.43E+01 0.00E+00 O.00E+00 3.17E+01 1.43E+01 6

Co-60 Zn-65 Nb-95

<3.04E+01

<1.31E+01 0.00E+00 0.00E+00 3.04E+01 1.31E+01 6

1-131 <1.40E+01 0.00+E00 1.40E+01 1.29E+01 6

Cs-134 <1.29E+01 0.00E+00 Cs-137 <1.09E+01 0.00E+00 1.09E+01 Be-7 <8.75E+01 0.00E+00 8.75E+01 K-40 1.15E+03 1.56E+02 1.70E+02 Ag-11OM <9.57E+00 O.OOE+00 9.57E+O0 Sb-1 22 <2.60E+01 0.00E+00 2.60E+01 Sb-125 <2.91E+01 0.OOE+00 2.91E+01 Media Type: FISHJORAGER Concentration (Activity): pCi/kg 0

Sample Point 129 [ INDICATOR - ENE @ 0.51 miles ] 0 Sample ID: 255071 Sample Dates: 411012013 -4/1012013 Nuclide Mn-54 Activity

<1.32E+01 1 Sigma Error 0.00E+00 LLD 1.32E+01 0

Co-58 Fe-59

<1.49E+01

<3.02E+01 0.OOE+00 0.00E+00 1.49E+01 3.02E+01 0

Co-60 Zn-65

<2.54E+01

<3.76E+01 0.0OE+00 O.OOE+00 2.54E+01 3.76E+01 0

Nb-95 1-131

<1.61E+01

<1.40E+01 0.00E+00 0.00E+00 1.61E+01 1.40E+01 S

Cs-134 Cs-137

<1.37E+01

<1.39E+01 0.OOE+00 0.00E+00 1.37E+01 1.39E+01 0

Be-7 K-40

<9.03E+01 3.45E+03 O.OOE+00 2.17E+02 9.03E+01 1.52E+02 S

Ag-110M <1.30E+01 0.00E+00 1.30E+01 Sb-122 <2.26E+01 0.00E+00 2.26E+01 Sb-1 25 <3.01E+01 0.00E+00 3.01E+01 Sample ID: 269622 Sample Dates: 101812013 - 101812013 Nuclide Activity 1 Sigma Error LLD Mn-54 Co-58

<1.81E+01

<2.33E+01 0.00E+00 0.00E+00 1.81E+01 2.33E+01 0

Fe-59 Co-60

<4.34E+01

<2.50E+01 0.00E+00 0.OOE+00 4.34E+01 2.50E+01 S

Zn-65 Nb-95

<5.30E+01

<1.32E+01 0.00E+00 0.OOE+00 5.30E+01 1.32E+01 0

<2.04E+01 0.00E+00 2.04E+01 1-131 Cs-134 <1.78E+01 0.00E+00 1.78E+01 0 Cs-137 <2.06E+01 0.00E+00 2.06E+01 Be-7 K-40

<1.28E+02 1.74E+03 0.00E+00 1.98E+02 1.28E+02 1.93E+02 0

Ag-110M <1.98E+01 0.00E+00 1.98E+01 Sb-122 Sb-125

<3.16E+01

<4.21E+01 0.00E+00 0.00E+00 3.16E+01 4.21E+01 0

Sample Point 137 [ CONTROL - N @ 12 miles ]

Sample ID: 266072 Sample Dates: 41101;2013 -411012013 Nuclide Activity 1 Sigma Error LLD 0 Mn-54 <1.66E+01 0.00E+00 1.66E+01 0 Co-58 <1.35E+01 0.00E+00 1.35E+01 Fe-59 <3.22E+01 0.00E+00 3.22E+01 0 Co-60 <2.12E+01 0.00E+00 2.12E+01 Zn-65 <4.32E+01 0.00E+00 4.32E+01 0 Nb-95 <1.24E+01 0.00E+00 1.24E+01 1-131 <1.36E+01 0.00E+00 1.36E+01 0 0.00E+00 1.25E+01 Cs-134 Cs-137

<1.25E+01

<1.92E+01 0.00E+00 1.92E+01 0 Be-7 <1.01E+02 0.00E+00 1.01E+02 K-40 3.08E+03 1.91 E+02 1.28E+02 Ag-110M Sb-122

<1.38E+01

<1.96E+01 0.00E+00 0.00E+00 1.38E+01 1.96E+01 0 3.50E+01 Sb-125 <3.50E+01 0.00E+00 0

EnRad Laboratories Appendix E - Page 72 of 101 Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E E 11 13339 Hagers Ferry Road Huntersville, North Carolina 28078 S

l MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: FISHFORAGER Concentration (Activity): pCi/kg Sample Point 137 [ CONTROL - N @*12 miles ]

Sample ID: 269623 Sample Dates: 101812013 - 101812013 Nuclide Activity I Sigma Error LLD Mn-54 <1.54E+01 0.00E+00 1.54E+01 Co-58 <1.25E+01 0.00E+00 1.25E+01 Fe-59 <3.72E+01 0.00E+00 3.72E+01 Co-60 <2.05E+01 0.OOE+00 2.05E+01 Zn-65 <5.49E+01 0.00E+00 5.49E+01 Nb-95 <1.56E+01 0.00E+00 1.56E+01 1-131 <1.76E+01 0.00E+00 1.76E+01 Cs-134 <1.45E+01 0.00E+00 1.45E+01 Cs-137 <1.88E+01 0.00E+00 1.88E+01 Be-7 <1.27E+02 0.00E+00 1.27E+02 K-40 <3.14E+02 0.00E+00 3.14E+02 Ag-110M <1.61E+01 0.00E+00 1.61E+01 0 Sb-1 22 <2.97E+01 0.00E+00 2.97E+01 0.00E+00 4.33E+01 Sb-t25 <4.33E+01 Concentration (Activity): pCi/kg Media Type: FISH-PREDATOR

Sample Point 129 [ INDICATOR - ENE @ 0.51 miles I Sample Dates: 41812013 - 4/812013 Nuclide Activity 1 Sigma Error LLD

Sample ID: 256073 Mn-54 <2.42E+01 0.00E+00 2,42E+01 0 Co-58 <1.74E+01 0.00E+00 1.74E+01 Fe-59 <4.90E+01 0.00E+00 4.90E+01 Co-60 <3.34E+01 0.00E+00 3.34E+01 4.78E+01 0 Zn-65 Nb-95

<4.78E+01

<1.75E+01 O.00E+00 0.00E+00 1.75E+01 1-131 <1.15E+01 0.00E+00 1.15E+01 1.48E+01 0 Cs-134 Cs-137

<1.48E+01

<2.43E+01 0.00E+00 0.00E+00 2.43E+01 1.45E+02 0 Be-7 K-40

<1.45E+02 3.89E+03 0.00E+00 2.94E+02 3.00E+02 Ag-110M <1.37E+01 O.00E+00 1.37E+01 Sb-122 <2.61E+01 0.OOE+00 2.61E+01 Sb-125 <3.47E+01 0.002+00 3.47E+01

Sample ID: 269624 Sample Dates: 1018122013 -101812013 Nuclide Activity i Sigma Error LLD Mn-54 <1.90E+01 0.00E+00 1.90E+01 0 Co-58 <1.74E+01 0.00E+00 1.74E+01 Fe-59 <4.51E+01 0.00E+00 4.51E+01 0 Co-60 <3.10E+01 0.00E+00 3.10E+01 4.38E+01 Zn-65 <4.38E+01 0.OOE+00 0 Nb-95 <2.09E+01 0.OOE+00 2.09E+01 1-131 <2.24E+01 0.00E+00 2.24E+01 0 Cs-134 <1.86E+01 0.00E+00 1.86E+01 Cs-137 <2.49E+01 0.OOE+00 2.49E+01 Be-7 <1.36E+02 0.OOE+00 1.36E+02 0 K-40 2.36E+03 2.49E+02 2.28E+02 Ag-110M <1.73E+01 0.00E+00 1.73E+01 Sb-122 <3.16E+01 0.00E+00 3.16E+01 Sb-1 25 <4.31E+01 0.00E+00 4.31E+01

Sample Point 137 [ CONTROL - N @ 12 miles I Sample ID: 265074 Sample Dates: 4181;2013 - 4/812013 Nuclide Activity I Sigma Error LLD 0 Mn-54 Co-58

<1.39E+01

<1.38E+01 0.OOE+00 0.00E+00 1.39E+01 1.38E+01 Fe-59 <2.76E+01 0.OOE+00 2.76E+01 0 Co-60 Zn-65

<2.11E+01

<3.14E+01 0.00E+00 O.00E+00 2.11E+01 3.14E+01 Nb-95 <9.60E+00 0.00E+00 9.60E+00 0 1-131 <1.40E+01 0.00E+00 1.40E+01 Cs-134 <1.00E+01 0.00E+00 1.00E+01 0 Cs-137 Be-7

<1.24E+01

<8.74E+01 0.00E+00 0.OOE+00 1.24E+01 6.74E+01 0 K-40 Ag-110M 3.88E+03

<1.20E+01 2.20E+02 0.00E+00 1.36E+02 1.20E+01 Sb-122 <2.02E+01 O.OOE+00 2.02E+01 Sb-1 25 <3.02E+01 0.00E+00 3.02E+01 EnRad Laboratories Appendix E - Page 73 of 101 Report Generated @ 511/2014 07:00:14 Duke Energy Annual Report - Appendix E En 13339 Hagers Ferry Road Huntersvilfe, North Carolina 28078

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: FISH-PREDATOR Concentration (Activity): pCi/kg Sample Point 137 [ CONTROL - N @ 12 miles ]

Sample ID: 269625 Sample Dates: 101812013-1018/12013 Nuclide Activity I Sigma Error LLD Mn-54 <2.13E+01 O.OOE+00 2.13E+01 Co-58 <2.47E+01 O.00E+00 2.47E+01 Fe-59 <2.77E+01 O.OOE+00 2.77E+01 Co-60 <2.32E+01 O.00E+00 2.32E+01 Zn-65 <5.63E+01 O.OOE+00 5.63E+01 Nb-95 <2.20E+01 O.OOE+00 2.20E+01 1-131 <2.28E+01 0.OOE+00 2.28E+01 Cs-134 <2.37E+01 0.00E+00 2.37E+01 Cs-137 <2.43E+01 0.00E+00 2.43E+01 Be-7 <1.90E+02 0.00E+00 1.90E+02 K-40 2.08E+03 2.26E+02 2.20E+02 Ag-110M <2.31E+01 0.OOE+00 2.31E+01 Sb-122 <4.56E+01 0.00E+00 4.56E+01 Sb-125 <5.67E+01 0.OOE+00 5.67E+01 Media Type: MILK Concentration (Activity): pCill 0 Sample Point 141 [ CONTROL - WNW @ 14.8 miles ]

Sample ID: 250760 Sample Dates: 111412013 - 1114/2013 Nuclide Activity Sigma Error LLD Be-7 <5.37E+00 0.OOE+00 5.37E+00 K-40 2.05E+01 4.51E+00 1.06E+01 LLI-131 <6.44E-01 0.OOE+00 6.44E-01 1-131 <8.30E+00 0.00E+00 8.30E+00 Cs-134 <7.51E+00 O.00E+00 7.51E+00 Cs-137 <9.1OE+00 0.00E+00 9.10E+00 BaLa-140 <1.00E+01 0.00E+00 1.00E+01 Be-7 <5.86E+01 O.00E+00 5.86E+01 K-40 1.62E+03 1.15E+02 8.23E+01 Sample ID: 261294 Sample Dates: 112812013 - 1128/2013 Nuclide Be-7 Activity

<4.29E+00 1 Sigma Error 0.00E+00 LLD 4.29E+00 S

K-40 LLI-131 2.94E+01

<6.49E-01 4.09E+00 0.00E+00 5.11 E+00 6.49E-01 0

1-131 Cs-134

<6.26E+00

<6.06E+00 0.00E+00 0.00E+00 6.26E+00 6.06E+00 0

Cs-137 BaLa-140

<6.85E+00

<7.63E+00 0.00E+00 0.00E+00 6.85E+00 7.63E+00 S

Be-7 K-40

<5.47E+01 1.51E+03 O.00E+00 8.16E+01 5.47E+01 6.80E+01 S

Sample ID: 252108 Sample Dates: 2111/2013 - 2/1112013 Nuclide Activity 1 Sigma Error LLD 0 Be-7 K-40

<5.21 E+00 1.25E+01 0.OOE+00 4.21E+00 5.21E+00 6.98E+00 0 LLI-131 1-131

<6.30E-01

<8.23E+00 0.OOE+00 0.00E+00 6.30E-01 8.23E+00 0 Cs-134 Cs-1 37

<8.22E+00

<7.50E+00 0.OOE+00 0.00E+00 8.22E+00 7.50E+00 0 8aLa-140 Be-7

<1.10E+01

<6.18E+01 O.OOE+00 0.00E+00 1.10E+01 6.18E+01 0 Sample Dates: 2/2512013 - 2/25/2013 K-40 1.45E+03 1.05E+02 6.95E+01 0

Sample ID: 253117 Nuclide Activity Sigma Error LLD Be-7 K-40

<4.06E+00 2.03E+01 0.OOE+00 3.38E+00 4.06E+00 7.37E+00 0 LLI-131 <6.32E-01 0.00E+00 6.32E-01 1-131 <8.71 E+00 0.OOE+00 8.71E+00 0 Cs-134 <7.36E+00 O.OOE+00 7.36E+00 Cs-137 BaLa-140

<8.65E+00

<7.36E+00 0.OOE+00 0.OOE+00 8.65E+00 7.36E+00 0 6.94E+01 Be-7 K-40

<6.94E+01 1.47E+03 0.OOE+00 1.14E+02 1.07E+02 0 Sample ID: 254242 Sample Dates: 3/11/2013-311112013 Nuclide Activity I Sigma Error LLD Be-7 K-40

<4.47E+00 4.67E+01 O.00E+00 6.65E+00 4.47E+00 6.74E+00 0

LLI-131 1-131

<5.86E-01

<7.14E+00 0.00E+00 0.00E+00 5.86E-01 7.14E+00 0

Cs-134 <8.61 E+00 0.00E+00 8.61E+00 Cs-137 <1.05E+01 0.00E+00 1.05E+01 EnRad Laboratories Appendix E - Page 74 of 101 Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E Enl 13339 Hagers Ferry Road Huntersville, North Carolina 28078

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: MILK Concentration (Activity): pCiII Sample Point 141 [ CONTROL - WNW @ 14.8 miles I 0 Sample ID: 254242 Sample Dates: 31t112013 -3111/2013 Nuclide Activity 1 Sigma Error LLD BaLa-140 <1.04E+01 0.00E+00 1.04E+01 Be-7 <5.21E+01 0.00E+00 5.21E+01 K-40 1.45E+03 1.04E+02 7.02E+01 Sample ID: 266338 Sample Dates: 312612013- 312512013 Nuclide Activity 1 Sigma Error LLD Be-7 <5.00E+00 0.002+00 5.00E+00 K-40 3.04E+01 3.75E+00 4.82E+00 LLI-131 <6.40E-01 0.00E+00 6.40E-01 1-131 <6.57E+00 0.00E+00 6.57E+00 Cs-134 <4.60E+00 0.00E+00 4.60E+00 Cs-137 <7.03E+00 0.00E+00 7.03E+00 BaLa-140 <8.73E+00 0.OOE+00 8.73E+00 Be-7 <5.05E+01 0.00E+00 5.05E+01 K-40 1.54E+03 8.05E+01 4.72E+01

Sample ID: 256097 Sample Dates: 41812013 -41812013 Nuclide Activity 1 Sigma Error LLD 0 Be-7 K-40

<4.58E+00 4.76E+01 0.OOE+00 4.98E+00 4.58E+00 6.11 E+00 0 LL1-131 1-131

<6.45E-01

<6.52E+00 0.00E+00 0.00E+00 6.45E-01 6.52E+00 0 Cs-134 Cs-137

<5.29E+00

<7.17E+00 0.00E+00 O.00E+00 5.29E+00 7.17E+00 0 BaLa-140 Be-7

<8.15E+00

<4.30E+01 O.OOE+00 O.00E+00 8.15E+00 4.30E+01 K-40 1.53E+03 7.70E+01 2.78E+01 0 Sample ID: 256645 Sample Dates: 4/2212013 -4/2212013 Nuclide Be-7 Activity

<3.97E+00 i Sigma Error O.00E+00 LLD 3.97E+00 0 K-40 LLI-131 1.71E+01

<6.48E-01 3.86E+00 0.00E+00 6.54E+00 6.48E-01 S 1-131 Cs-134

<8.34E+00

<8.09E+00 0.00E+00 0.OOE+00 8.34E+00 8.09E+00 Cs-137 <9.26E+00 0.00E+00 9.26E+00 BaLa-1 40 <7.70E+00 0.00E+00 7.70E+00 Be-7 <7.43E+01 0.00E+00 7.43E+01 K-40 1.36E+03 1.06E+02 7.37E+01 Sample ID: 257324 Sample Dates: 516/12013 *5/612013 Nuclide Activity 1 Sigma Error LLD 0 Be-7 K-40

<4.32E+00 3.23E+01 0.00E+00 5.58E+00 4.32E+00 6.43E+00 0 LLI-131

-131

<5.72E-01

<6.54E+00 0.00E+00 0.00E+00 5.72E-01 6.54E+00 Cs-134 <7.82E+00 0.00E+00 7.82E+00 Cs-137 <8.20E+00 0.00E+00 8.20E+00 BaLa-140 <9.14E+00 0.00E+00 9.14E+00 Be-7 <6.32E+01 0.00E+00 6.32E+01 K-40 1.19E+03 1.05E+02 9.09E+01 O Sample ID: 258015 Sample Dates: 5/2012013 -512012013 Nuclide Activity 1 Sigma Error LLD 0 Be-7 K-40

<2.97E+00 5.57E+01 0.00E+00 3.21 E+00 2.97E+00 3.97E+00 0 LL1-131 <6.50E-01 0.00E+00 6.50E-01 1-131 <8.68E+00 0.00E+00 8.68E+00 0 Cs-134 <9.79E+00 0.00E+00 9.79E+00 0 Cs-137 BaL-a-140

<8.18E+00

<9.33E+00 0.00E+00 0.00E+00 8.18E+00 9.33E+00 0 Be-7 K-40

<7.26E+01 1.54E+03 0.00E+00 1.13E+02 7.26E+01 7.42E+01 O Sample ID: 258597 Sample Dates: 613/2013 -61312013 Nuclide Activity 1 Sigma Error LLD Be-7 <3.06E+00 0.00E+00 3.06E+00 K-40 3.16E+01 3.41 E+00 4.11 E+00 LLI-131 <6.26E-01 0.00E÷00 6.26E-01 0 1-131 Cs-1 34

<1.08E+01

<5.74E+00 0.00E+00 0.00E+00 1.08E+01 5.74E+00 0 Cs-137 <6.00E+00 0.00E+00 6.00E+00 0 _ _

BaLa-140 Be-7 K-40

<8.95E+00

<4.86E+01 1.58E+03 0.00E+00 0.00E+00 7.94E+01 8.95E+00 4.86E+01 7.14E+01 Report Generated @ 5/1/2014 07:00:14 EnRad Laboratories Appendix E - Page 75 of 101 Duke Energy Annual Report - Appendix E En 13339 Hagers Ferry Road Huntersville, North Carolina 28078

6 6

MCGUIRE Radiological Environmental Monitoring Analysis Report- 2013 (Appendix E) I Media Type: MILK Concentration (Activity): pCi/I Sample Point 141 [ CONTROL - WNW @ 14.8 miles ] 6 Sample ID: 259630 Sample Dates: 6117/2013 - 611712013 Nucilde Activity I Sigma Error LLD 0 Be-7 <4.62E+00 0.00E+00 4.62E+00 K-40 4.98E+01 5.14E+00 6.06E+00 6.00E-01 0

LLI-131 1-131

<6.00E-01

<7.12E+00 O.00E+00 0.OOE+00 7.12E+00 6 6.25E+00 Cs-134 Cs-137

<6.25E+00

<8.22E+00 0.00E+00 0.00E+00 8.22E+00 0 2.47E+00 BaLa-140 Be-7

<2.47E+00

<6.48E+01 0.00E+00 0.00E+00 6.48E+01 0 9.03E+01 Sample ID: 260719 Sample Dates: 71112013 -711/2013 K-40 Nuclide 1.35E+03 Activity 1.05E+02 I Sigma Error LLD 0

Be-7 <5.15E+00 0.00E+00 5.15E+00 8.06E+00 0

K-40 4.73E+01 5.62E+00 LLI-131 <6.37E-01 0.00E+00 6.37E-01 1-131 <6.01 E+00 0.00E+00 6.01E+00 6.16E+00 0

Cs-134 <6.16E+00 0.00E+00 Cs-137 <6.41 E+00 O.OOE+00 6.41E+00 6.17E+00 0

BaLa-140 <6.17E+00 0.00E+00 Be-7 <5.80E+01 0.00E+00 5.80E+01 5.521+01 S

K-40 1.84E+03 8.58E+01 Sample ID: 262188 Sample Dates: 7/1512013 -711612013 Nuclide Activity I Sigma Error LLD 0

Be-7 <3.67E+00 0.00E+00 3.67E+00 K-40 2.09E+01 2.82E+00 6.51E+00 LLI-131 <5.54E-01 0.00E+00 5.54E-01 1-131 <5.81E+00 0.00+E00 5.81E+00 Cs-134 Cs-137

<4.88E+00

<5.45E+00 0.00E+00 0.OOE+00 4.88E+00 5.45E+00 0

BaLa-140 Be-7

<6.91E+00

<5.20E+01 O.00E+00 0.00E+00 6.91E+00 5.20E+01 0

K-40 1.51E+03 7.90E+01 5.55E+01 0 Sample ID: 263421 Sample Dates: 712912013 -7/2912013 Nuclide Be-7 Activity

<6.80E+00 1 Sigma Error 0.00E+00 LLD 6.80E+00 0 K-40 1.42E+01 6.83E+00 1.16E+01 LLI-131 1-131

<6.40E-01

<6.34E+00 0.OOE+00 0.00E+00 6.40E-01 6.34E+00 0 Cs-134 Cs-137

<4.92E+00

<5.72E+00 0.00E+00 O.OOE+00 4.92E+00 5.72E+00 0 BaLa-140 Be-7

<7.22E+00

<4.75E+01 0.00E+00 0.00E+00 7.22E+00 4.75E+01 0

K-40 1.50E+03 8.82E+01 5.92E+01 Sample ID: 266210 Sample Dates: 8/1212013 -8112/2013 Nuclide Activity 1 Sigma Error LLD 0 4.96E+00 Be-7 K-40

<4.96E+00 1.62E+01 0.00E+00 3.62E+00 5.14E+00 0 6.21E-01 LLI-131 1-131

<6.21E-01

<7.94E+00 0.00E+00 0.00E+00 7.94E+00 0 6.80E+00 Cs-134 Cs-137

<6.80E+00

<7.22E+00 0.OOE+00 0.00E+00 7.22E+00 0 BaLa-140 <1.01 E+01 0.00E+00 1.01E+01 Be-7 <4.74E+01 0.00E+00 4.74E+01 K-40 Nuclide 1.36E+03 Activity 1.11E+02 1 Sigma Error 7.85E+01 LLD 0

Sample ID: 267205 Sample Dates: 8/2612013 -812612013 Be-7 <4.60E+00 0.00E+00 4.60E+00 K-40 5.22E+01 4.55E+00 5.60E+00 LLI-131 <6.42E-01 0.00E+00 6.42E-01 1-131 <7.09E+00 0.00E+00 7.09E+00 Cs-134 <6.64E+00 0.00E+00 6.64E+00 Cs-137 <9.63E+00 0.00E+00 9.63E+00 BaLa-140 <6.58E+00 0.00E+00 6.58E+00 Be-7 <5.75E+01 0.00E+00 5.75E+01 K-40 1.60E+03 1.15E+02 1.05E+02 Sample ID: 268515 Sample Dates: 9/9/2013 - 9/9/2013 Nuclide Activity 1 Sigma Error LLD Be-7 <4.98E+00 0.00E+00 4.98E+00 0 K-40 5.57E+01 4.97E+00 6.58E+00 6.46E-01 0

LLI-131 <6.46E-01 0.00E+00 1-131 <8.56E+00 0.00E+00 8.56E+00 0 Appendix E - Page 76 of 101 Report Generated @ 5/1/2014 07:00:14 . ~EnRad Laboratories Duke Energy Annual Report - Appendix E EI 13339 Hagers Ferry Road Huntersville, North Carolina 28078 0

0 0

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: MILK Concentration (Activity): pCIll Sample Point 141 [ CONTROL - WNW @ 14.8 miles I Sample ID: 268518 Sample Dates: 91912013 -91912013 Nuclide Activity I Sigma Error LLD Cs-134 <9.11E+00 0.00E+00 9.11E+00 Cs-137 <8.93E+00 0.00E+00 8.93E+00 BaLa-140 <9.16E+00 0.00E+00 9.16E+00 Be-7 <7.63E+01 0.OOE+00 7.63E+01 K-40 1,55E+03 1.20E+02 1.30E+02

. Sample ID: 270780 Sample Dates: 9/23/2013 -912312013 Nuclide Activity 1 Sigma Error LLD 4.55E+00 0 Be-7 K-40

<4.55E+00 4.70E+01 0.00E+00 5.23E+00 5.29E+00

<6.39E-01 0.OOE+00 6.39E-01 0 LLI-131 1-131 <5.87E+00 0.00E+00 5.87E+00 Cs-134 <6.07E+00 0.OOE+00 6.07E+00 0 Cs-137 <5.87E+00 0.00E+00 5.87E+00 BaLa-140 <6.78E+00 0,00E+00 6.78E+00 Be-7 <5.24E+01 0.00E+00 5.24E+01 K-40 1.80E+03 8.65E+01 6.24E+01

. Sample ID: 272112 Sample Dates: 10/712013 -101712013 Nuclide Activity I Sigma Error LLD Be-7 <4.22E+00 0.00E+00 4.22E+00 K-40 1.44E+01 3.84E+00 7.23E+00 0 LLI-131 1-131

<6.19E-01

<8.90E+00 0.OOE+00 0.00E+00 6.19E-01 8.90E+00 0 Cs-134 Cs-137

<8.40E+00

<9.01E+00 O.OOE+00 0.OOE+00 8.40E+00 9.01E+00 BaLa-140 <1.18E+01 0.00E+00 1.18E+01 Be-7 <6.36E+01 0.00E+00 6.36E+01 K-40 1.49E+03 1.09E+02 8.66E+01 O Sample ID: 272895 Sample Dates: 10121/2013 - 10/21/2013 Nuclide Activity 1 Sigma Error LLD Be-7 <4.16E+00 O.OOE+00 4.16E+O0 0 K-40 LLI-131 2.97E+01

<5.49E-01 4.01 E+00 0.00E+00 6.42E+00 5.49E-01 1-131 <6.46E+00 0.00E+00 6.46E+00 S Cs-134 Cs-137

<5.56E+00

<6.56E+00 O.00E+00 0.OOE+00 5.56E+00 6.56E+00 0 BaLa-140 Be-7

<7.87E+00

<4.39E+01 0.00E+00 0.00+E00 7.87E+00 4.39E+01 K-40 1.51E+03 8.42E+01 5.52E+01

Sample ID: 274433 Sample Dates: 1114/2013 -1114/2013 Nuclide Activity Sigma Error LLD 0 Be-7 K-40

<4.20E+00 5.15E+01 0.00E+00 4.64E+00 4.20E+00 6.78E+00 LLI-131 <6.12E-01 0.00E+00 6.12E-01 1-131 <7.50E+00 0.00E+00 7.50E+00 Cs-1 34 <9.13E+00 0.00+E00 9.13E+00 Cs-137 <1.11E+01 0.00E+00 1.11E+01 BaLa-140 <8.09E+00 O.00E+00 8.09E+00 Be-7 <6.89E+01 0.00E+00 6.89E+01 K-40 1.36E+03 1.05E+02 6.i5E+01 O Sample ID: 276501 Sample Dates: 1111812013 -1111812013 Nuclide Activity 1 Sigma Error LLD S Be-7 <3.76E+00 0.00E+00 3.76E+00 5.98E+00 0 K-40 LLi-131 1.50E+01

<5.53E-01 3.24E+00 0.OOE+00 5.53E-01 1-131 <7.38E+00 0.00E+00 7.38E+00 Cs-134 <6.63E+00 0.00E+00 6.63E+00 0 Cs-137 BaLa-140

<8.31E+00

<1.16E+01 0.00E+00 0.OOE+00 8.31E+00 1.16E+01 Be-7 <4.82E+01 0.00E+00 4.82E+01 K-40 1.49E+03 1.09E+02 8.63E+01 O Sam pie iD: 278814 Sample Dates: 1212/2013 -121212013 Nuclide Activity 1 Sigma Error LLD Be-7 <1.72E+00 0.00E+00 1.72E+00 K-40 1.75E+01 1.53E+00 1.86E+00 LLI-131 <6,50E-01 O0,0E+00 6.50E-01 0 1-131 <8.79E+00 0.00E+00 8.79E+00 Cs-1 34 <8.33E+00 0.00E+00 8.33E+00 0 Cs-137 <1.29E+01 0.OOE+00 1.29E+01 BaLa-140 <9.73E+00 0.OOE+00 9.73E+00 Be-7 <7.21E+01 0.00E+00 7.21E+01 EnRad Laboratories Report Generated @ 511/2014 07:00:14 Appendix E - Page 77 of 101 Duke Energy Annual Report - Appendix E En* 13339 Hagers Ferry Road Huntersviiie, North Carolina 28078

MCGUIRE Radiological Environmental Monitoring Analysis Report- 2013 (Appendix E)

Media Type: MILK Concentration (Activity): pCilI Sample Point 141 [ CONTROL - WNW @ 14.8 miles ]

Sample ID: 278814 Sample Dates: 121212013 - 12)212013 Nuclide Activity 1 Sigma Error LLD K-40 1.39E+03 1.36E+02 1.19E+02 Sample ID: 279663 Sample Dates: 12/16/2013 - 12/16/2013 Nuclide Activity I Sigma Error LLD Be-7 <4.72E+00 0.00E+00 4.72E+00 K-40 2.10E+01 4.39E+00 7.86E+00 LLI-131 <6.49E-01 0.00E+00 6.49E-01 1-131 <6.01E+00 0.00E+00 6.01E+00 Cs-134 <5.76E+00 0.00E+00 5.76E+00 Cs-1 37 <5.84E+00 0.OOE+00 5.84E+00 BaLa-140 <4.56E+00 0.00E+00 4.56E+00 Be-7 <4.48E+01 0.OOE+00 4.48E+01 K-40 1.58E+03 8.30E+01 5.88E+01 Sample ID: 280690 Sample Dates: 1213012013 - 1213012013 Nuclide Activity i Sigma Error LLD 0 Be-7 K-40

<2.98E+00 5.21E+01 0.00E+00 3.27E+00 2.98E+00 3.77E+00 0

LLI-131 <6.48E-01 0.00E+00 6.48E-01 1-131 Cs-134

<9.14E+00

<9.04E+00 0.00E+00 0.00E+00 9.14E+00 9.04E+00 0

Cs-1 37 <1.01E+01 0.00E+00 1.01 E+01 BaLa-140 Be-7

<1.06E+01

<7.26E+01 0.00E+00 0.00E+00 1.06E+01 7.26E+01 0

K-40 1.58E+03 1.22E+02 1.08E+02 Media Type: SEDIMENTSHORE Concentration (Activity): pCilkg 0 Sample Point 129 [ INDICATOR - ENE @ 0.51 miles ]

Sample ID: 255060 Sample Dates: 4/15/2013 -4/1612013 Nuclide Activity I Sigma Error LLD 0 Mn-54 <2.33E+01 0.00E+00 2.33E+01 Co-58 Fe-59

<2.26E+01

<5.20E+01 0.00E+00 0.00E+00 2.26E+01 5.20E+01 0 Co-60 Zn-65

<3.17E+01

<5.51E+01 0.00E+00 0.OOE+00 3.17E+01 5.51E+01 0 Zr-95 Nb-95

<4.97E+01

<2.74E+01 0.00E+00 0.00E+00 4.97E+01 2.74E+01 0 1-131 <1.95E+01 0.00E+00 1.95E+01 Cs-134 <2.38E+01 0.00E+00 2.38E+01 Cs-137 <3.07E+01 0.00E+00 3.07E+01 Be-7 K-40

<1.86E+02 3.73E+03 0.00E+00 2.75E+02 1.86E+02 2.29E+02 0 Co-57 <1.48E+01 0.OOE+00 1.48E+01 Mo-99 Ag-t10M

<1.94E+02

<2.42E+01 0.002+00 0.00E+00 1.94E+02 2.42E+01 0 Sb-122 <4.15E+01 0.00E+00 4.15E+01 Sb-125 <6.02E+01 0.00E+00 6.02E+01 Sample ID: 269611 Sample Dates: 10/2112013 .1012112013 Nuclide Activity 1 Sigma Error LLD 0 Mn-54 <2.02E+01 0.00E+00 2.02E+01 Co-58 <1.42E+01 0.00E+00 1.42E+01 Fe-59 <3.71E+01 0.00E+00 3.71E+01 Co-60 <1.92E+01 0.00E+00 1.92E+01 Zn-65 <3.81E+01 0.00E+00 3.81E+01 Zr-95 <3.16E+01 0.00E+00 3.16E+01 Nb-95 <1.99E+01 0.00E+00 1.99E+01 1-131 <1.94E+01 0.00E+00 1.94E+01 Cs-134 <1.58E+01 0.00E+00 1.58E+01 Cs-137 <1.59E+01 0.O0E+00 1.59E+01 Be-7 <1.47E+02 0.00E+00 1.47E+02 K-40 3.18E+03 1.74E+02 1.68E+02 Co-57 <1.14E+01 0.00E+00 1.14E+01 Mo-99 <2.45E+02 0.00E+00 2.45E+02 Ag-i10M <1.39E+01 0.00E+00 1.39E+01 Sb-122 <4.11E+01 0.00E+00 4.11E+01 Sb-1 25 <4.23E+01 0.002+00 4.23E+01 Sample Point 130 1[INDICATOR SW @ 0.62 miles ]

Sample ID: 266062 Sample Dates: 4/1512013 -4/15/2013 Nuclide Activity I Sigma Error LLD 0

Mn-54 Co-58

<3.39E+01

<2.56E+01 0.00E+00 0.00E+00 3.39E+01 2.56E+01 101 0

Report Generated @ 5/1/2014 07:00:14 EnRad Laboratories Appendix E - Page 78 of 101 0 Duke Energy Annual Report - Appendix E El

13339 Hagers Ferry Road Huntersville, North Carolina 28078 0 0

0

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: SEDIMENT-SHORE Concentration (Activity): pCilkg

Sample Point 130 [ INDICATOR - SW @ 0.52 miles ]

Sample ID: 266062 Sample Dates: 411612013 -4116/2013 Nuclide Activity I Sigma Error LLD Fe-59 <5.31E+01 0.00E+00 5.31E+01 Co-60 <3.16E+01 0.OOE+00 3.16E+01 Zn-65 <6.20E+01 0.OOE+00 6.20E+01 Zr-95 <4.80E+01 0.00E+00 4.80E+01 Nb-95 <2.99E+01 0.00E+00 2.99E+01 1-131 <2.52E+01 0.00E+00 2.522+01 Cs-134 <2.40E+01 0.00E+00 2.40E+01 Cs-137 7.29E+01 1.39E+01 2.88E+01 Be-7 <2.07E+02 0.00E+00 2.07E+02 K-40 1.49E+04 4.32E+02 2.48E+02 Co-57 <1.98E+01 O.OOE+00 1.98E+01 Mo-99 <2.69E+02 0.OOE+00 2.69E+02 Ag-110M <2.49E+01 0.00E+00 2.49E+01 Sb-122 <4.18E+01 0.00E+00 4.18E+01 Sb-125 <6.40E+01 O.OOE+00 6.40E+01

Sample ID: 269613 Sample Datea: 1012112 :013 -1012112013 Nuclide Activity 1 Sigma Error LLD 0 Mn-54 Co-58

<1.32E+01

<1.51E+01 0.00E+00 0.00E+00 1.32E+01 1.51 E+01 Fe-59 <3.24E+01 0.00E+00 3.24E+01 S Co-60 Zn-65

<1.51E+01

<3.34E+01 O.OOE+00 0.00E+00 1.51E+01 3.34E+01 0 Zr-95 Nb-95

<3.04E+01

<2.08E+01 0.00E+00 O.00E+00 3.04E+01 2.08E+01 0 1-131 Cs-134

<4.63E+01

<1.27E+01 0.00E+00 0.00E+00 4.63E+01 1.27E+01 Cs-1 37 2.09E+02 1.06E+01 1.52E+01 Be-7 <1.34E+02 0.00E+00 1.34E+02 K-40 1.38E+04 2.18E+02 1.23E+02 Co-57 <1.31E+01 0.00E+00 1.31E+01 Mo-99 <3.83E+03 0.00E+00 3.83E+03 Ag-llOM <1.44E+01 O.00E+00 1.44E+01 Sb-122 <7.17E+02 0.00E+00 7.17E+02 O Sample Point 137 [ CONTROL - N @ 12 miles ]

Sb-125 <3.97E+01 0.00E+00 3.97E+01 O Sample ID: 255061 Sample Dates: 411512 2013 - 411512013 Nuclide Activity 1 Sigma Error LLD Mn-54 <1.24E+01 0.OOE+00 1.24E+01 0 Co-58 <1.26E+01 0.00E+00 0.OOE+00 1.26E+01 3.19E+01 Fe-59 <3.19E+01 0 Co-60 <1.89E+01 0.00E+00 1.89E+01 Zn-65 <3.86E+01 0.00E+00 3.86E+01 0 Zr-95 <2.54E+01 0.00E+00 2.54E+01 1.11E+01 Nb-95 <1.11E+01 0.00E+00 S 1-131 <1.13E+01 O.00E+00 1.13E+01 0.00E+00 1.10E+01 0 Cs-134 Cs-137

<1.10E+01

<1.25E+01 0,00E+00 1.25E+01 0 Be-7 K-40 1.23E+02 1.51E+04 4.16E+01 3.27E+02 9.06E+01 1.02E+02 0 Co-57 Mo-99

<8.70E+00

<1.09E+02 0.00E+00 0.00E+00 8.70E+00 1.09E+02 0 Ag-110M Sb-122

<1.23E+01

<1.87E+01 0.00E+00 0.00E+00 1.23E+01 1.87E+01 Sb-125 <2.80E+01 O.OOE+00 2.80E+01 Sample Dates: 1012112013 -1012112013 Nuclide Activity 1 Sigma Error LLD

Sample ID: 269812 Mn-54 <1.57E+01 O.OOE+00 1.57E+01 0 Co-58 Fe-59

<1.50E+01

<3.45E+01 0.OOE+00 0.00+E00 1.50E+01 3.45E+01 0 Co-60 <2.08E+01 0.00E+00 0.00E+00 2.08E+01 3.74E+01 Zn-65 <3.74E+01 0 Zr-95 <2.35E+01 0.00E+00 2.35E+01 Nb-95 <1.63E+01 0.00E+00 1.63E+01 0 1-131 <1.55E+01 0.00E+00 1.55E+01 Cs-1 34 <1,25E+01 0.00E+00 1.25E+01 0 Cs-137 <1.46E+01 0.00E+00 1.46E+01 Be-7 <1.16E+02 0.00E+00 1.16E+02 0 K-40 1.54E+04 3.27E+02 9.48E+01 EnRad Laboratories Report Generated @ 5/112014 07:00:14 Appendix E - Page 79 of 101 Duke Energy Annual Report - Appendix E En 13339 Hagers Ferry Road Huntersville, North Carolina 28078

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: SEDIMENT-SHORE Concentration (Activity): pCi/kg Sample Point 137 [ CONTROL - N @ 12 miles I Sample ID: 269612 Sample Dates: 1012112013 - 10121/2013 Nuclide Activity 1 Sigma Error LLD 6 Co-57 <1.04E+01 O.OOE+00 1.04E+01 6 Mo-99 Ag-110M

<2.15E+02

<1.16E+01 0.00E+00 0.OOE+O0 2.15E+02 1.16E+01 6 Sb-122 Sb-125

<3.53E+01

<3.71E+01 0.00E+00 O.OOE+00 3.53E+01 3.71E+01 6 Media Type: SURFACE WATER Concentration (Activity): pCill 6 Sample Point 128 [ INDICATOR - NE @ 0.45 miles ]

Sample ID: 260594 Sample Dates: 12110/2012-117/2013 Nuclide Activity I Sinma Fnrr I LD 6

Mn-54 <4.57E+00 0.00E+00 4.57E+00 6 Co-58 <4.92E+00 o.OOE+00 4.92E+00 Fe-59 <9.42E+00 0.00E+00 9.42E+00 0 Co-60 <7.04E+00 0.00E+00 7.04E+00 Zn-65 <1.03E+01 0.00E+00 1.03E+01 0 Zr-95 <8.38E+00 O.OOE+00 8.38E+00 Nb-95 <5.20E+00 0.OOE+00 5.20E+00 0 1-131 <1.42E+01 0.OOE+00 1.42E+01 Cs-134 <4.61E+00 0.OOE+00 4.61E+00 S Cs-137 <5.19E+00 O.OOE+00 5.19E+00 BaLa-140 Be-7

<9.12E+00

<3.41E+01 0.OOE+00 0.00E+00 9.12E+00 3.41E+01 0

K-40 7.86E+01 2.44E+01 5.37E+01 Sample ID: 261645 Sample Dates: 11712013 - 2/4/2013 Nuclide Activity 1 Sigma Error LLD 0

Mn-54 <3.68E+00 0.00E+00 3.68E+00 Co-58 Fe-59

<4.11E+00

<9.24E+00 0.00E+00 0.00E+00 4.11E+00 9.24E+00 0

Co-60 <3.63E+00 O.00E+00 3.63E+00 Zn-65 Zr-95

<9.42E+00

<7.30E+00 0.00E+00 0.00E+00 9.42E+00 7.30E+00 0

Nb-95 1-131

<4.80E+00

<1.18E+01 0.00E+00 0.OOE+00 4.80E+00 1.18E+01 0 Cs-134 <3.55E+00 0.00E+00 3.55E+00 Cs-137 BaLa-140

<3.54E+00

<9.24E+00 0.00E+00 0.00E+00 3.54E+00 9.24E+00 S

Be-7 <3.01E+01 0.00E+00 3.01E+01 K-40 <5.09E+01 0.00E+00 5.09E+01 0 Sample ID: 263038 Sample Dates: 12/10/2012-314/2013 Nucilde Activity 1 Sigma Error LLD H3SW 1.38E+03 7.59E+01 1.81E+02 0 Sample ID: 263923 Sample Dates: 2/4/2013 - 31412013 Nuclide Activity 1 Sigma Error LLD Mn-54 Co-58

<3.29E+00

<3.38E+00 0.00E+00 0.00E+00 3.29E+00 3.38E+00 0

Fe-59 Co-60

<7.80E+00

<5.00E+00 0.00E+00 0.OOE+00 7.80E+00 5.00E+00 S Zn-65 Zr-95

<7.66E+00

<6.89E+00 0.00E+00 0.00E+00 7.66E+00 6.89E+00 S Nb-95 <3.95E+00 0.00E+00 3.95E+00 1-131 <1.32E+01 0.00E+00 1.32E+01 Cs-134 <3.23E+00 0.00E+00 3.23E+00 Cs-137 <3.41E+00 0.00E+00 3.41E+00 BaLa-1 40 <1.28E+01 0.00E+00 1.28E+01 Be-7 <3.08E+01 0.00E+00 3.08E+01 K-40 6.12E+01 2.37E+01 3.90E+01 Sample ID: 255869 Sample Dates: 3/4/2013 -4/1/2013 Nuclide Mn-54 Activity

<3.80E+00 I Sigma Error 0.00E+00 LLD 3.80E+00 S Co-58 <6.03E+00 0.00E+00 6.03E+00 0 Fe-59 <1.09E+01 0.00E+00 1.09E+01 Co-60 <6.77E+00 0.00E+00 6.77E+00 0 Zn-65 <8.48E+00 0.00E+00 Zr-95 <8.80E+00 0.00E+00 8.48E+00 8.80E+00 0 Nb-95 1-131

<6.48E+00

<1.37E+01 0.00E+00 0.OOE+00 6.48E+00 1.37E+01 0 Cs-134 Cs-137

<4.54E+00

<5.52E+00 0.00E+00 0.00E+00 4.54E+00 5.52E+00 0 BaLa-140 <1.32E+01 0.OOE+00 1.32E+01 0

EnRad Laboratories Appendix E - Page 80 of 101 Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E Enl

13339 Hagers Ferry Road 0

Huntersville, North Carolina 28078

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: SURFACE WATER Concentration (Activity): pCill

Sample Point 128 [ INDICATOR - NE @ 0.46 miles ]

Sample ID: 265869 Sample Dates: 314/2013 -4/112013 Nuclide Activity I Sigma Error LLD Be-7 <4.18E+01 O.00E+00 4.18E+01 K-40 9.39E+01 2.46E+01 5.28E+01 S Sample ID: 267171 Sample Dates: 41112013 -4/2912013 Nuclide Activity I Sigma Error LLD 5 Mn-54 Co-,58

<3.28E+00

<3.77E+00 0.00E+00 0.00E+00 3.28E+00 3.77E+00 5 Fe-59 Co-60

<8.39E+00

<3.1OE+00 0.00E+00 0.00E+00 8.39E+00 3.10E+00 5 Zn-65 Zr-95

<8.70E+00

<5.42E+00 0.00E+00 O.OOE+00 8.70E+00 5.42E+00 Nb-95 <3.44E+00 0.00E+00 3.44E+00 1-131 <1.17E+01 0.00E+00 1.17E+01 5 Cs-134 Cs-137

<2.83E+00

<4.24E+00 0.00E+00 0.00E+00 2.83E+00 4.24E+00 SBaLa-140 <8.60E+00 0.00E+00 8.60E+00 Be-7 <3.14E+01 0.00E+00 3.14E+01 K-40 <6.12E+01 0.00E+00 6.12E+01 Sample Dates: 31412013 - 5128/2013 Nuclide Activity 1 Sigma Error LLD S Sample ID: 258158 H3SW 9.32E+02 6.24E+01 1.56E+02 O Sample ID: 258253 Sample Dates: 4/2912013 -5/2812013 Nuclide Activity 1 Sigma Error LLD 0 Mn-54 Co-58

<3.64E+00

<4.04E+00 O.00E+00 0.00E+00 3.64E+00 4.04E+00 0 Fe-59 CG-60

<7.52E+00

<3.70E+00 0.00E+00 O.00E+00 7.52E+00 3.70E+00 0 Zn-65 Zr-95

<7.52E+00

<7.00E+00 0.00E+00 0.00E+00 7.52E+00 7.00E+00 0 Nb-95 1-131

<4.19E+00

<1.40E+01 O.00E+00 0.00E+00 4.19E+00 1.40E+01 Cs-134 <2.85E+00 O.00E+00 2.85E+00 Cs-137 <3.56E+00 0.00E+00 3.56E+00 BaLa-140 <1.11E+01 0.00E+00 1.11E+01 Be-7 <2.78E+01 0.00E+00 2.78E+01 K-40 6.45E+01 1.49E+01 3.75E+01 O Sample ID: 260259 Sample Dates: 512812013 -6/24/2013 Nuclide Mn-54 Activity

<4.81E+00 1 Sigma Error 0.00E+00 LLD 4.81E+00 S Co-58 Fe-59

<4.02E+00

<9.39E+00 0.00E+00 0.00E+00 4.02E+00 9.39E+00 S Co-60 Zn-65

<7.02E+00

<1.12E+01 0.OOE+00 0.00E+00 7.02E+00 1.12E+01 0 Zr-95 Nb-95

<9.16E+00

<6.26E+00 0.00E+00 0.00E+00 9.16E+00 6.26E+00 1-131 <1.35E+01 0.00E+00 1.35E+01 Cs-134 <5.34E+00 O.OOE+00 5.34E+00 Cs-1 37 <6.84E+00 0.00E+00 6.84E+00 BaLa-140 <1.16E+01 0.00E+00 1.16E+01 Be-7 <4.38E+01 0.00E+00 4.38E+01 K-40 8.74E+01 2.06E+01 5.36E+01 O Sample ID: 263198 Sample Dates: 6124/2013 -7122/2013 Nuclide Activity 1 Sigma Error LLD Mn-54 <3.98E+00 O.00E+00 3.98E+00 0 0o-58 Fe-59

<4.66E+00

<1.20E+01 0.00E+00 0.00E+00 4.66E+00 1.20E+01 0 0o-60 Zn-65

<5.86E+00

<9.26E+00 0.00E+00 0.00E+00 5.86E+00 9.26E+00 0 Zr-95 Nb-95

<6.90E+00

<6.52E+00 0.00E+00 0.00E+00 6.90E+00 6.52E+00 0 1-131 Cs-134

<1.42E+01

<4.76E+00 0.00E+00 0.00E+00 1.42E+01 4.76E+00 Cs-1 37 <4.88E+00 0.00E+00 4.88E+00 BaLa-140 <9.28E+00 0.00E+00 9.28E+00 Be-7 <3.27E+01 0.00E+00 3.27E+01 K-40 6.22E+01 1.78E+01 4.86E+01 S Sample ID: 265522 Sample Dates: 7122/2013- 811912013 Nuclide Activity I Sigma Error LLD S Mn-54 <3.94E+00 0.00E+00 3.94E+00 4.28E+00 0 Co-58 Fe-59

<4.28E+00

<9.35E+00 0.00E+00 0.00E+00 9.35E+00 Report Generated @ 5/1/2014 07:00:14 EnRad Laboratories Appendix E - Page 81 of 101 Duke Energy Annual Report - Appendix E En jj) 13339 Hagers Ferry Road Huntersville, North Carolina 28078

I 6

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: SURFACE WATER Concentration (Activity): pCill 6 Sample Point 128 [ INDICATOR - NE @ 0.45 miles I 6

Sample ID: 265522 Sample Dates: 712212013 .8/1912013 Nuclide Activity 1 Sigma Error Co-60 <3.66E+00 0.00E+00 LLD 3.66E+00 6 Zn-65 <9.58E+00 0.00E+00 9.58E+00 6.63E+00 I6 Zr-95 <6.63E+00 0.OOE+00 Nb-95 <5.35E+00 9.OOE+00 5.35E+00 1-131 <1.24E+01 O.OOE+00 1.24E+01 Cs-134 Cs-1 37

<3.53E+00

<4.22E+00 O0E+00 0.OOE+00 3.53E+00 4.22E+00 6 BaLa-140 Be-7

<1.12E+01

<4.06E+01 0.OOE+00 O.OOE+00 1.12E+01 4.06E+01 0 Sample ID: 266918 Sample Dates: 6/2812013 -8/19/2013 K-40 Nuclide 5.75E+01 Activity 1.95E+01 1 Sigma Error 3.53E+01 0

LLD H3SW 3.33E+02 5.67E+01 1.67E+02 0 Sample ID: 269677 Sample Dates: 811912013 - 911612013 Nuclide Activity I Sigma Error LLD 0is 0is Mn-54 <4.49E+00 0.00E+00 4.49E+00 Co-58 <5.85E+00 0.00E+00 5.85E+00 Fe-59 <9.97E+00 0,00E+00 9.97E+00 Co-60 Zn-65

<8.IOE+00

<1.16E+01 0.00E+00 0.00E+00 8.10E+00 1.16E+01 0

Zr-95 Nb-95

<9.07E+00

<6.47E+00 0,00E+00 0.00E+00 9.07E+00 6.47E+00 0

1-131 <1.45E+01 0.OOE+00 1.45E+01 Cs-134 <5.48E+00 O.OOE+O0 5.48E+00 Cs-137 <6.10E+00 0.OOE+00 6.10E+00 BaLa-140 Be-7

<1.09E+01

<5.62E+01 0.00E+00 0.OOE+00 1.09E+01 5.62E+01 S

K-40 1.01E+02 1.90E+01 4.73E+01 0 Sample ID: 272499 Sample Dates: 911612013 - 10114/2013 Nuclide Mn-54 Activity

<3.60E+00 1 Sigma Error 0.OOE+O0 LLD 3.60E+00 0

Co-58 <4.52E+00 0.OOE+00 4.52E+00 Fe-59 <8.91E+00 0.OOE+00 8.91E+00 Co-60 Zn-65

<3.73E+00

<1.14E+01 0.OOE+00 0.00E+00 3.73E+00 1.14E+01 0

Zr-95 Nb-95

<7.05E+00

<5.38E+00 0.00E+00 0.00E+00 7.05E+00 5.38E+00 0

1-131 <1.42E+01 0.002+00 1.42E+01 Cs-134 <3.67E+00 O.00E+00 3.67E+00 Cs-137 <4.OOE+00 0.OOE+00 4.00E+00 BaLa-140 <9.55E+00 0.00E+00 9.55E+00 Be-7 <4.25E+01 0.00E+00 4.25E+01 K-40 2.12E+02 2.29E+01 4.12E+01 Sample ID: 274950 Sample Dates: 10/1412013 -11/11/2013 Nuclide Activity 1 Sigma Error LLD Mn-54 <3.02E+00 0.00E+00 3.02E+00 Co-58 <3.29E+00 0.00E+00 3.29E+00 Fe-59 <7.42E+00 0.OOE+00 7.42E+00 Co-60 <3.98E+00 0.00E+00 3.98E+00 Zn-65 <7.11E+00 0.OOE+00 7.11E+00 Zr-95 <6.48E+00 0.OOE+00 6.48E+00 Nb-95 <4.38E+00 0.00E+00 4.38E+00 1-131 <1.26E+01 0.OOE+00 1.26E+01 Cs-1 34 <3.41 E+00 0.00E+00 3.41E+00 Cs-1 37 <3.58E+00 0.00E+00 3.58E+00 BaLa-140 <8.52E+00 0.00E+00 8.52E+00 Be-7 <3.40E+01 0.00E+00 3.40E+01 K-40 1.93E+02 2.66E+01 2.85E+01 Sample ID: 276936 Sample Dates: 8/19/2013 - 1219/2013 Nuclide Activity 1 Sigma Error LLD H3SW 4.45E+02 5.56E+01 1.59E+02 Sample ID: 279020 Sample Dates: 1111112013-121912013 Nuclide Activity 1 Sigma Error LLD Mn-54 <3.82E+00 0.00E+00 3.82E+00 Co-58 <3.59E+00 0.OOE+00 3.59E+00 Fe-59 <8.14E+00 0.00E+00 8.14E+00 0o-60 <3.91 E+00 0.OOE+00 3.91E+00 Zn-65 <7.01E+00 0.00E+00 7.012+00 Zr-95 <7.82E+00 0.00E+00 7.82E+00 Nb-95 <4.78E+00 0.00E+00 4.78E+00 EnRad Laboratories Appendix E - Page 82 of 101 Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E En 13339 Hagers Ferry Road Huntersville, North Carolina 28078 0

0 MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: SURFACE WATER Concentration (Activity): pCiII

Sample Point 128 [ INDICATOR - NE @ 0.46 miles ]

Sample ID: 279020 Sample Dates: 11111/2013- 12/912013 Nucllde Activity 1 Sigma Error LLD S 1-131 <1.30E+01 0.00E+00 0.0OE+00 1.30E+01 3.45E+00 Cs-134 <3.45E+00 Cs-137 <3.64E+00 O.OOE+O0 3.64E+00 BaLa-140 <8.36E+00 O.00E+00 8.36E+00 Be-7 <3.72E+01 0.OOE+O0 3.72E+01 2.68E+01 4.60E+01 K-40 8.55E+01

- WNW @ 0.64 miles I Sample Point 131 [ INDICATOR 0 Sample ID: 250595 Sample Dates: 1211012012 -11712013 Nucilde Activity 1 Sigma Error LLD 3.52E+00 Mn-54 <3.52E+00 O.OOE+O0 Co-58 <5.15E+00 0.OOE+00 5.15E+00 Fe-59 <9.96E+00 O.OOE+00 9.96E+00 Co-60 <6.93E+00 0.OOE+00 6.93E+00 Zn-65 <9.84E+00 0.OOE+00 9.84E+00 Zr-95 <8.82E+00 0.00E+00 8.82E+00 Nb-95 <4.56E+00 0.OOE+00 4.56E+00 1-131 <1.44E+01 O.00E+00 1.44E+01 Cs-134 <4.68E+00 0.00E+00 4.68E+00 Cs-137 <6.31E+00 0.00E+00 6.31E+00 BaLa-140 <1.15E+01 O.00E+00 1.15E+01 Be-7 <3.30E+01 O.OOE+00 3.30E+01 0 K-40 9.76E+01 2.54E+01 5.16E+01

Sample ID: 251646 Sample Dates: 1/712013 - 2/4/2013 Nuclide Activity 1 Sigma Error LLD Mn-54 <3.12E+00 O.0OE+00 3.12E+00 Co-58 <3.75E+00 0.00E+00 3.75E+00 0 Fe-59 Co-60

<7.53E+00

<3.95E+00 0.OOE+00 0.00E+00 7.53E+00 3.95E+00 0 Zn-65 Zr-95

<7.73E+00

<6.87E+00 0.00E+00 0.00E+00 7.73E+00 6.87E+00 0 Nb-95 1-131

<4.37E+00

<1.14E+01 0.00E+00 0.00E+00 4.37E+00 1.14E+01 0 Cs-134 <2.86E+00

<3.37E+00 0.00E+00 0.00E+00 2.86E+00 3.37E+00 Cs-137 0 BaLa-140 <9.78E+00

<3.38E+01 O.OOE+00 0.OOE+00 9.78E+00 3.38E+01 Be-7 K-40 1.02E+02 1.91 E+01 3.43E+01 O Sample ID: 253039 Sample Dates: 1211012012 -314/2013 Nuclide Activity 1 Sigma Error LLD H3SW 6.42E+02 6.63E+01 1.84E+02 Sample ID: 253924 Sample Dates: 214/2013 - 314/2013 Nuclide Activity I Sigma Error LLD Mn-54 <5.38E+00 O.OOE+00 5.38E+00 Co-58 <6.69E+00 0.00E+00 6.69E+00 0 Fe-59 Co-60

<1.28E+01

<4.72E+00 0.00E+00 0.00E+00 1.28E+01 4.72E+00 S Zn-65 Zr-95

<1.04E+01

<9.04E+00 0.00E+00 0.00E+00 1.04E+01 9.04E+00 Nb-95 <6.55E+00 0.00E+00 6.55E+00 1-131 <1.41E+01 0.00E+00 1.41E+01 0 Cs-134 Cs-137

<6.14E+00

<6.14E+00 0.00E+00 0.00E+00 6.14E+00 6.14E+00 BaLa-140 <1.04E+01 0.00E+00 1.04E+01 Be-7 <4.30E+01 0.00E+00 4.30E+01 K-40 1.66E+02 2.91 E+01 5.35E+01

*ample ID: 255870 Sample Dates: 314/2013 -4/112013 Nuclide Activity 1 Sigma Error LLD 1.21E+00 0 Mn-54 Co-58

<1.21E+00

<1.32E+00 0.00E+00 0.00E+00 1.32E+00 3.38E+00 0 Fe-59 Co-60

<3.38E+00

<1.22E+00 0.00E+00 0.00E+00 1.22E+00 2.56E+00 S Zn-65 Zr-95

<2.56E+00

<2.47E+00 0.00E+00 0.00E+00 2.47E+00 Nb-95 <1.95E+00 0.00E+00 1.95E+00 1-131 <1.20E+01 0.00E+00 1.20E+01 Cs-134 <1.07E+00 0.00E+00 1.07E+00 Cs-137 <1.00E+00 0.00E+00 1.00E+00 BaLa-140 <5.55E+00 0.00E+00 5.55E+00 Be-7 <1.25E+01 0.00E+00 1.25E+01 EnRad Laboratories Appendix E - Page 83 of 101 Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E ER9 13339 Hagers Ferry Road Huntersville, North Carolina 28078

6 0

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E) 6 Media Type: SURFACE WATER Concentration (Activity): pCi/i 6 Sample Point 131 [ INDICATOR - WNW @ 0.64 miles ]

Sample ID: 265870 Sample Dates: 31412013 - 41112013 Nuclide Activity 1 Sigma Error LLD 6

K-40 8.55E+01 7.09E+00 1.14E+01 6 Sample ID: 257172 Sample Dates: 411/2013 -412912013 Nuclide Mn-54 Activity

<3.24E+00 1 Sigma Error 0.OOE+00 LLD 3.24E+00 6

Co-58 Fe-59

<3.53E+00

<7.70E+00 0.00E+00 0.00E+00 3.53E+00 7.70E+00 6

Co-60 Zn-65

<4.00E+00

<7.33E+00 0.OOE+00 0.00E+00 4.OOE+00 7.33E+00 0

Zr-95 <6.18E+00

<4.51 E+00 0.OOE+00 0.OOE+00 6.18E+00 4.51E+00 0

Nb-95 1-131 Cs-134

<1.30E+01

<3.14E+00 0.OOE+00 0.OOE+00 1.30E+01 3.14E+00 0

Cs-1 37 <3.25E+00

<6.03E+00 0.O0E+00 0.00E+00 3.25E+00 6.03E+00 0

BaLa-140 Be-7 <3.62E+01 0.O0E+00 3.62E+01 S K-40 7.21E+01 1.73E+01 3.16E+01 Sample ID: 258159 Sample Dates: 31412013 -512812013 Nuclide Activity 1 Sigma Error LLD S

H3SW 6.29E+02 5.76E+01 1.54E+02 0 Sample Dates: 412912013 - 512812013 Sample ID: 258254 Nuclide Mn-54 Activity

<3.10E+00 1 Sigma Error 0.00E+00 LLD 3.10E+00 0 Co-58 Fe-59

<3.58E+00

<8.63E+00 0.00E+00 0.00E+00 3.58E+00 8.63E+00 0 Co-60 Zn-65

<4.36E+00

<7.96E+00 O.00E+00 0.00E+00 4.36E+00 7.96E+00 0 Zr-95 Nb-95

<6.06E+00

<4.78E+00 0.00E+00 0.00E+00 6.06E+00 4.78E+00 0

1-131 Cs-134

<1.44E+01

<3.32E+00 0.00E+00 0.00E+00 1.44E+01 3.32E+00 0

Cs-137 <3.71E+00 O.00E+00 3.71E+00 BaLa-140 Be-7

<1.02E+01

<3.36E+01 O.00E+00 0.00E+00 1.02E+01 3.36E+01 0

K-40 1.63E+02 1.99E+01 3.26E+01 Sample ID: 260260 Sample Dates: S/2812013 -6/24/2013 Nuclide Activity 1 Sigma Error LLD Mn-54 <3.71E+00 0.00E+00 3.71E+00 0 Co-58 <3.80E+00 0.00E+00 3.80E+00 Fe-59 <9.77E+00 0.0OE+00 9.77E+00 Co-60 Zn-65

<4.47E+00

<8.55E+00 0.00E+00 0.00E+00 4.47E+00 8.55E+00 0 Zr-95 <7.58E+00 0.00E+00 7.58E+00 Nb-95 1-131

<4.13E+00

<1.45E+01 0.00E+00 0.00E+00 4.13E+00 1.45E+01 0 Cs-134 Cs-137

<3.05E+00

<3.61 E+00 0.00E+00 0.00E+00 3.05E+00 3.61E+00 0 BaLa-140 <6.96E+00 0.00E+00 6.96E+00 Be-7 K-40

<4.14E+01 1.75E+02 O.OOE+00 2.52E+01 4.14E+01 3.41E+01 0 Sample ID: 263199 Sample Dates: 6124/2013 -7122/2013 Nuclide Activity 1 Sigma Error LLD Mn-54 <2.96E+00 0.O0E+00 2.96E+00 Co-58 <3.91E+00 0.00E+00 3.91E+00 0 Fe-59 <8.66E+00 0.00E+00 8.66E+00 Co-60 <4.56E+00 0.O0E+00 4.56E+00 Zn-65 <7.88E+00 0.00E+00 7.88E+00 Zr-95 <6.81E+00 0.00E+00 6.81E+00 Nb-95 <4.85E+00 0.00E+00 4.85E+00 1-131 <1.03E+01 0.00E+00 1.03E+01 0 Cs-134 <3.68E+00 0.00E+00 3.68E+00 Cs-137 <3.31E+00 0.00E+00 3.31E+00 Apeni E- ae 4 of0 BaLa-140 <9.57E+00 0.00E+00 9.57E+00 Be-7 K-40

<3.47E+01 5.25E+01 0.00E+00 1.12E+01 3.47E+01 4.38E+01 0 Sample ID: 266623 Sample Dates: 7/22/2013 - 8/1912013 Nuclide Mn-54 Activity

<3.56E+00 I Sigma Error 0.00E+00 LLD 3.56E+00 0

Co-58 <3.68E+00 0.00E+00 3.68E+00 Fe-59 <1.10E+01 O.00E+00 1.10E+01 Co-60 <5.38E+00 0.00E+00 5.38E+00 EnRad Laboratories Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E E

13339 Hagers Ferry Road Huntersville, North Carolina 28078

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: SURFACE WATER Concentration (Activity): pCill Sample Point 131 [ INDICATOR - WNW @ 0.64 miles I Sample ID: 268523 Sample Dates: 712212013 -8/1912013 Nuclide Activity I Sigma Error LLD Zn-65 <6.09E+00 0.00E+00 6.09E+00 Zr-95 <6.81E+00 O.OOE+O0 6.81E+0o Nb-95 <4.36E+00 0.00E+00 4.36E+00 1-131 <1.36E+01 0.00E+00 1.36E+01 Cs-134 <3.35E+00 0.00E+00 3.35E+00 Cs-137 <3.41E+00 0.00E+00 3.41E+o0 BaLa-140 <5.78E+00 0.00E+00 5.78E+00 Be-7 <3.56E+01 0.00E+00 3.56E+01 K-40 6.96E+01 1.42E+01 2.70E+01 Sample ID: 266919 Sample Dates: 5128/2013 - 8/1912013 Nuclide Activity I Sigma Error LLD H3SW 1.68E+02 5.38E+01 1.67E+02

Sample ID: 269678 Sample Dates: 8/19/2013 -911612013 Nuclide Activity I Sigma Error LLD S Mn-54 Co-58

<4.15E+00

<4.14E+00 O.OOE+00 0.00E+00 4.15E+00 4.14E+00 0 Fe-59 Co-60

<7.69E+00

<4.92E+00 0.00E+00 0.00E+00 7.69E+00 4.92E+00 Zn-65 <7.61E+00 0.00E+00 7.61E+00 0 Zr-95 Nb-95

<8.62E+00

<4.32E+00 0.00E+00 0.OOE+00 8.62E+00 4.32E+00 0 1-131 Cs-134

<1.44E+01

<3.94E+00 O.OOE+00 0.00E+00 1.44E+01 3.94E+00 0 Cs-137 BaLa-140

<3.99E+00

<1.44E+01 0.00E+00 0.OOE+00 3.99E+00 1.44E+01 S Be-7 <3.52E+01 0.OOE+00 3.52E+01 4.21E+01 K-40 7.27E+01 1.48E+01

Sample ID: 272500 Sample Dates: 9/16/2013 - 10/14/2013 Nuclide Activity I Sigma Error LLD Mn-54 <5.51E+00 0.00E+00 5.51E+00 Co-58 <4.40E+00 0.OOE+00 4.40E+00 0 Fe-59 Co-60

<9.26E+00

<4.73E+00 0.00E+00 0.00E+00 9.26E+00 4.73E+00 0 Zn-65 Zr-95

<7.12E+00

<6.15E+00 0.00E+00 0.00E+00 7.12E+00 6.15E+00 Nb-95 <5.28E+00 0.00E+00 5.28E+00 1-131 <1.31E+01 0.00E+00 1.31E+01 S Cs-134 Cs-137

<3.23E+00

<2.90E+00 0.00E+00 0.00E+00 3.23E+00 2.90E+00 BaLa-140 <6.14E+00 0.00E+00 6.14E+00 Be-7 <3.55E+01 6.OOE+00 3.55E+01 K-40 8.94E+01 2.12E+01 4.09E+01

Sample ID: 274951 Sample Dates: 1011412013-11/11/2013 Nuclide Activity 1 Sigma Error LLD 0 Mn-54 Co-58

<4.55E+00

<4.32E+00 0.00E+00 0.00E+00 4.55E+00 4.32E+00 0 Fe-59 Co-60

<1.06E+01

<4.40E+00 0.00E+00 0.00E+00 1.06E+01 4.40E+00 0 Zn-65 Zr-95

<8.85E+00

<6.22E+00 0.00E+00 0.00E+00 8.85E+00 6.22E+00 0 Nb-95 1-131

<5.59E+00

<1.45E+01 0.00E+00 0.O0E+00 5.59E+00 1.45E+01 0 Cs-134 Cs-137

<4.07E+00

<4.99E+00 0.00E+00 O.00E+00 4.07E+00 4.99E+00 BaLa-140 <1.10E+O 0.00E+00 1.10E+01 Be-7 <4.11E+01 0.00E+00 4.11E+01 K-40 1.02E+02 2.46E+01 3.90E+01 Sample ID: 276936 Sample Dates: 8/19/2013 - 12/9/2013 Nuclide Activity I Sigma Error LLD S

Sample ID: 279021 H3SW 2.02E+02 5.16E+01 1.59E+02 Sample Dates: 11/1112013 -12/9/2013 Nuclide Activity 1 Sigma Error LLD Mn-54 <3.53E+00 0.00E+00 3.53E+00 Co-58 <3.77E+00 0.00E+00 3.77E+00 Fe-59 <9.10E+00 0.00E+00 9.10E+00 3.65E+00 0 Co-60 Zn-65

<3.65E+00

<6.39E+00 0.00E+00 0.00E+00 6.39E+00 Zr-95 <7.12E+00 0.00E+00 7.12E+00 Nb-95 <3.53E+00 0.00E+00 3.53E+00 1-131 <1.44E+01 0.00E+00 1.44E+01 EnRad Laboratories Report Generated @ 5/1/2014 07:00:14 Appendix E - Page 85 of 101 Duke Energy Annual Report - Appendix E Enl 13339 Hagers Ferry Road Huntersville, North Carolina 28078

MCGUIRE Radiological Environmental Monitoring Analysis Report- 2013 (Appendix E)

Media Type: SURFACE WATER Concentration (Activity): pCi/I Sample Point 131 [ INDICATOR - WNW @ 0.64 miles ]

Sample ID: 279021 Sample Dates: 1111112013- 121912013 Nuclide Activity I Sigma Error LLD Cs-134 <3.61E+00 0.OOE+0O 3.61E+00 Cs-137 <3.18E+00 0.00E+00 3.18E+00 BaLa-140 <7.22E+00 0.00E+00 7.22E+00 Be-7 <3.68E+01 0.00E+00 3.68E+01 K-40 1.99E+02 2.35E+01 3.38E+01 Sample Point 135 [ CONTROL - N @ 11.9 miles ]

Sample ID: 250696 Sample Dates: 12M1012012-.11712013 Nuclide Activity I Sigma Error LLD Mn-54 <4.19E+00 0.OOE+00 4.19E+00 Co-58 <4.91E+00 0.OOE+00 4.91E+00 Fe-59 <1.18E+01 0.00E+00 1.18E+01 Co-60 <5.58E+00 0.00E+00 5.58E+00 Zn-65 <7.99E+00 0.OOE+00 7.99E+00 Zr-95 <7.72E+00 0.00E+00 7.72E+00 Nb-95 <5.91E+00 0.OOE+00 5.91E+00 1-131 <1.44E+01 0.00E+00 1.44E+01 Cs-134 <4.58E+00 0.OOE+00 4.58E+00 Cs-1 37 <4.87E+00 0.00E+00 4.87E+00 BaLa-140 <1.02E+01 0.00E+00 1.02E+01 Be-7 <4.53E+01 0.00E+00 4.53E+01 K-40 1.78E+02 2.60E+01 3.94E+01 Sample ID: 261647 Sample Dates: 11712013 - 2/412013 Nuclide Mn-54 Activity

<5.15E+00 1 Sigma Error 0.00E+00 LLD 5.15E+00 0

CG-58 <5.17E+00 0.00E+00 5.17E+00 Fe-59 <1.28E+01 0.00E+00 1.28E+01 Co-60 Zn-65

<5.84E+00

<1.19E+01 0.00E+00 0.00E+00 5.84E+00 1.19E+01 S Zr-95 Nb-95

<7.36E+00

<5.99E+00 0.00E+00 0.0OE+00 7.36E+00 5.99E+00 0 1-131 <1.36E+01 0.00E+00 1.36E+01 Cs-134 <4.81E+00 0.00E+00 4.81E+00 Cs-1 37 BaLa-140

<4.09E+00

<1.21E+01 0.00E+00 0.00E+00 4.09E+00 1.21E+01 0

Be-7 <3.62E+01 0.00E+00 3.62E+01 K-40 1.32E+02 2.46E+01 5.65E+01 0

Sample ID: 253040 Sample Dates: 12110/2012 - 314/2013 Nuclide Activity 1 Sigma Error LLD H3SW <2.37E+O1 0.00E+00 1.81E+02 Sample ID: 263925 Sample Dates: 214/2013 -3/412013 Nuclide Activity 1 Sigma Error LLD 0

Mn-54 Co-58

<2.59E+00

<4.27E+00 0.00E+00 0.00E+00 2.59E+00 4.27E+00 0

Fe-59 <9.20E+00 0.00E+00 0.00E+00 9.20E+00 6.73E+00 0

Co-60 <6.73E+00 Zn-65 <8.47E+00 0.00E+00 8.47E+00 Zr-95 <8.35E+00 0.00E+00 8.35E+00 Nb-95 <4.66E+00 0.00E+00 0.00E+00 4.66E+00 1.42E+01 0

1-131 <1.42E+01 Cs-134 <3.35E+00 0.00E+00 0.00E+00 3.35E+00 4.50E+00 0

Cs-137 <4.50E+00 BaLa-140 <1.10E+01 0.OOE+00 0.00E+00 1.10E+01 3.92E+01 0

Be-7 <3.92E+01 K-40 4.76E+01 2.58E+01 4.12E+01 0 Sample ID: 255871 Sample Dates: 314/2013 .41112013 Nuclide Activity 1 Sigma Error LLD Mn-54 Co-58

<4.07E+00

<3.23E+00 0.00E+00 0.00E+00 4.07E+00 3.23E+00 0

Fe-59 Co-60

<9.17E+00

<5.22E+00 0.00E+00 0.00E+00 9.17E+00 5.22E+00 0

Zn-65 <9.19E+00 0.00+E00 9.19E+00 -Pge8 o Apedi 01 Zr-95 <7.64E+00 0.00E+00 7.64E+00 Nb-95 1-131

<6.00E+00

<1.35E+01 0.00E+00 0.00E+00 6.00E+00 1.35E+01 0

Cs-134 Cs-137

<3.77E+00

<3.85E+00 0.00E+00 0.00E+00 3.77E+00 3.85E+00 0

BaLa-140 <1.06E+01 0.00E+00 0.00E+00 1.06E+01 3.52E+01 0

Be-7 <3.52E+01 Report Generated @ 5/1/2014 07:00:14 EnRad Laboratories Duke Energy Annual Report - Appendix E Efl

13339 Hagers Ferry Road Huntersville, North Carolina 28078

0

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: SURFACE WATER Concentration (Activity): pCill Sample Point 136 [ CONTROL - N @l11.9 miles ]

Sample ID: 255871 Sample Dates: 31412013- 4/112013 Nuclide Activity 1 Sigma Error LLD K-40 1.46E+02 2.18E+01 3.43E+01 Sample Dates: 4/112013-4/2912013 Nuclide Activity I Sigma Error LLD

Sam pie ID: 257173 Mn-54 <4.48E+00 0.00E+00 4.48E+00 0 Co-58 <4.95E+00 O.00E+00 4.95E+00

<1.15E+01 0.00E+00 1.15E+01 0 Fe-59 Co-60 <6.41 E+00 0.00E+00 6.41E+00 Zn-65 <8.88E+00 0.00E+00 8.88E+00 Zr-95 <7.44E+00 O.00E+00 7.44E+00 Nb-95 <4.92E+00 0.OOE+00 4.92E+00 1-131 <1.38E+01 0.OOE+00 1.38E+01 Cs-134 <4.56E+00 0.00E+00 4.56E+00 Cs-137 <4.79E+00 0.00+E00 4.79E+00 BaLa-140 <1.03E+01 0.00E+00 1.03E+01 Be-7 <3.75E+01 0.00E+00 3.75E+01 S Sam pie ID: 268160 Sample Dates: 314/2013 -512812013 K-40 Nuclide 9.80E+01 Activity 2.68E+01 3.56E+01 I Sigma Error LLD H3SW <-1.3E+01 0.00E+00 1.55E+02

@Sample ID: 258255 Sample Dates: 4/2912013 - 6/2812013 Nuclide Activity I Sigma Error LLD Mn-54 <2.35E+00 0.00E+00 2.35E+00 0 Co-58 Fe-59

<3.12E+00

<6.54E+00 0.00E+00 0.00E+00 3.12E+00 6.54E+00 Co-60 <4.14E+00 O.00E+00 4.14E+00 S Zn-65 Zr-95

<5.93E+00

<6.54E+00 0.OOE+00 O.00E+00 5.93E+00 6.54E+00 S Nb-95 1-131

<3.64E+00

<1.14E+01 0,00E+00 0.00E+00 3.64E+00 1.14E+01 Cs-I 34 <2.60E+00 0.00E+00 2.60E+00 Cs-1 37 <3.05E+00 0.00E+00 3.05E+00 BaLa-140 <8.31E+00 0.00E+00 8.31E+00 Be-7 <2.23E+01 0.00E+00 2.23E+01 K-40 8.16E+01 1.89E+01 3.18E+01 5 Sample ID: 260261 Sample Dates: 6/2812013 -6/24/2013 Nuclide Activity I Sigma Error LLD 0 Mn-54 Co-58

<5.34E+00

<4.57E+00 0.00E+00 0.00E+00 5.34E+00 4.57E+00 0 Fe-59 Co-60

<1.23E+01

<6.92E+00 0.00E+00 0.00E+00 1.23E+01 6.92E+00 S Zn-65 Zr-95

<1.11E+01

<7.16E+00 0.00E+00 0.00E+00 1.11E+01 7.16E+00 0 Nb-95 1-131

<7.01E+00

<1.29E+01 0.00E+00 0.00E+00 7.01E+00 1.29E+01 Cs-134 <4.92E+00 0.00E+00 4.92E+00 Cs-137 <6.07E+00 O.00E+00 6.07E+00 BaLa-140 <1.28E+01 0.00E+00 1.28E+01 Be-7 <3.73E+01 0.00E+00 3.73E+01 K-40 1.35E+02 2.62E+01 5.21E+01 S Sample ID: 263200 Sample Dates: 6124/2013 - 7122/2013 0 Nuclide Mn-54 Activity

<1.99E+00 I Sigma Error 0.00E+00 LLD 1.99E+00 0 Co-58 Fe-59

<5.19E+00

<1.26E+01 O.00E+00 0.00E+00 5.19E+00 1.26E+01 0 Co-60 Zn-65

<5.42E+00

<8.94E+00 0.00E+00 0.00E+00 5.42E+00 8.94E+00 S Zr-95 Nb-95

<7.14E+00

<5.74E+00 0.00E+00 0.00E+00 7.14E+00 5.74E+00 0 1-131 Cs-134

<1.25E+01

<3.73E+00 0.00E+00 0.00E+00 1.25E+01 3.73E+00 Cs-137 <5.23E+00 0.00E+00 5.23E+00 BaLa-140 <1.01E+01 0.00E+00 1.01E+01 Be-7 <3.74E+01 0.00E+00 3.74E+01 K-40 7.80E+01 2.28E+01 3.83E+01

Sample ID: 265524 Sample Dates: 7/2212013.8/1912013 Nuclide Activity 1 Sigma Error LLD S Mn-54 Co-58

<3.80E+00

<3.94E+00 0.00E+00 0.00E+00 3.80E+00 3.94E+00 0 Fe-59 Co-60

<1.16E+01

<5.40E+00 0.00E+00 0.00E+00 1.16E+01 5.40E+00 Report Generated @ 5/1/2014 07:00:14 EnRad Laboratories Appendix E - Page 87 of 101 Duke Energy Annual Report - Appendix E Eu* 13339 Hagers Ferry Road Huntersville, North Carolina 28078

6 6

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E) 6I Media Type: SURFACE WATER Concentration (Activity): pCill 6 Sample Point 136 [ CONTROL - N @ 11.9 miles ]

268624 0

Sample ID: Sample Dates: 712212013 - 8/1912013 Nuclide Activity I Sigma Error LLD Zn-65 <8.03E+00 0.OOE+00 8.03E+00 6 Zr-95 <8.03E+00 0.00E+00 8.03E+00 Nb-95 <5.99E+00 0.00E+00 5.99E+00 6 1-131 <1.37E+01 O.00E+00 1.37E+01 Cs-134 <4.30E+00 0.OOE+00 4.30E+00 0

<5.49E+00 0.OOE+0O 5.49E+00 Cs-137 BaLa-140 <1.22E+01 O.00E+00 1.22E+01 0 4.87E+01 Be-7 K-40

<4.87E+01 1.06E+02 0.00E+00 2.73E+01 5.82E+01 6 Sample ID: 266920 Sample Dates: 6/28/2013 - 8/19/2013 Nuclide H3SW Activity

<1.49E+02 I Sigma Error 0.00E+00 LLD 1.67E+02 S

Sample ID: 269679 Sample Dates: 8/19/2013 -911612013 Nuclide Mn-54 Activity

<3.84E+00 I Sigma Error 0.OOE+00 LLD 3.84E+00 0

Co-58 <4.56E+00 0.OOE+00 4.56E+00 Fe-59 Co-60

<7.52E+00

<4.27E+00 0.00E+00 O.00E+00 7.52E+00 4.27E+00 0

Zn-65 <7.78E+00 0.00E+00 7.78E+00 Zr-95 <7.27E+00 0.00E+00 7.27E+00 Nb-95 <4.20E+00 0.00E+O0 4.20E+00 1-131 <1.32E+01 O.OOE+O0 1.32E+01 Cs-1 34 <3.22E+00 0.00E+00 3.22E+00 Cs-I 37 <3.57E+00 0.OOE+00 3.57E+00 BaLa-140 Be-7

<8.87E+00

<3.82E+01 0.OOE+00 0.OOE+00 8.87E+00 3.82E+01 S

K-40 1.35E+02 2.56E+01 3.71E+01 0 Sample ID: 272501 Sample Dates: 9/1612013 -10114/2013 Nuclide Mn-54 Activity

<4.61 E+00 1 Sigma Error 0.OOE+00 LLD 4.61E+00 0 Co-58 Fe-59

<4.19E+00

<1.06E+01 0.00E+00 0.00E+00 4.19E+00 1.06E+01 0 Co-60 <5.71E+00 O.OOE+00 5.71E+00 Zn-65 <1.10E+01 O.OOE+00 1.10E+01 Zr-95 <9.73E+00 0.00E+00 9.73E+00 Nb-95 1-131

<6.58E+00

<1.39E+01 0.00E+00 0.00E+00 6.58E+00 1.39E+01 0

Cs-134 Cs-137

<4.71E+00

<4.63E+00 0.OOE+00 0.OOE+00 4.71E+00 4.63E+00 0

BaLa-140 Be-7

<1.18E+01

<5.31E+01 0.00E+00 0.00E+00 1.18E+01 5.31E+01 0

K-40 1.18E+02 2.68E+01 5.57E+01 Sample ID: 274952 Sample Dates: 1011412013- 11/1112013 Nuclide Activity 1 Sigma Error LLD Mn-54 <3.09E+00 0.00E+00 3.09E+00 0 3.57E+00 Co-58 Fe-59

<3.57E+00

<7.00E+00 0.00E+00 0.OOE+00 7.00E+00 0 Co-60 <3.22E+00 0.00E+00 3.22E+00 Zn-65 <6.92E+00 O.OOE+00 6.92E+00 Zr-95 <6.90E+00 0.00E+00 6.90E+00 Nb-95 <4.38E+00 0.00E+00 4.38E+00 1-131 <1.20E+01 0.00E+00 1.20E+01 Cs-134 <3.05E+00 0.OOE+00 3.05E+00 Cs-137 <3.01E+00 0.00E+00 3.01E+00 BaLa-140 <8.63E+00 0.OOE+00 8.63E+00 Be-7 <3.51E+01 0.00E+00 3.51E+01 K-40 1.77E+02 2.25E+01 3.18E+01 Sample ID: 276937 Sample Dates: 811912013- 12/9/2013 Nuclide Activity 1 Sigma Error LLD H3SW <-5.8E+01 0.00E+00 1.59E+02 Sample ID: 279022 Sample Dates: 11111/2013 -121912013 Nuclide Activity I Sigma Error LLD Mn-54 <3.99E+00 0.00E+00 3.99E+00 0 Co-S8 <5.14E+00 0.00E+00 5.14E+00 Fe-59 <7.11E+00 0.00E+00 7.11E+00 Co-60 <5.52E+00 0.OOE+00 5.52E+00 Zn-65 <7.98E+00 0.OOE+00 7.98E+00 Zr-95 Nb-95

<6.15E+00

<6.11E+00 0.OOE+00 0.00E+00 6.15E+00 6.11E+00 0

0 1-131 <1.38E+01 0.00E+00 1.38E+01 EnRad Laboratories Appendix E - Page 88 of 101 Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E END 13339 Hagers Ferry Road Huntersville, North Carolina 28078 0

0 0

0 MCGUIRE Radiological Environmental Monitoring Analysis Report- 2013 (Appendix E)

Media Type: SURFACE WATER Concentration (Activity): pCill 0 Sample Point 136 1 CONTROL - N @ 11.9 miles ]

0 Sample ID: 279022 Sample Dates: 1111112013 - 121912013 Nuclide Activity I Sigma Error LLD Cs-134 <3.55E+00 0.OOE+00 3.55E+00 Cs-137 <3.81E+00 0O0E+00 3.81E+00 0 BaLa-140 Be-7

<1.18E+01

<3.87E+01 0.OOE+00 0.OOE+00 1.18E+01 3.87E+01 0 K-40 <7.35E+01 0.OOE+00 7.35E+01 Media Type: TLD Concentration (Activity): mR/Standard Quarter 0 Sample Point 143 [ INDICATOR - NW @ 0.27 miles ] TLD RING TLDINNER 0 Sample ID: 254423 Sample Dates: 12/1312012 .312012013 Nuclide Activity 0 Sample ID: 259292 Sample Dates: 312012013 -611912013 mRIStd Qtr Nuclide 17.8 Activity 0 mR/Std Qtr 17.0 Sample ID: 268966 Sample Dates: 6119/2013 -911812013 Nuclide Activity 0 mR/Std Qtr 14.0 0 Sample ID: 279245 Sample Dates: 9/1812013-1211812013 Nuclide Activity mR/Std Qtr 17.0 0 Sample Point 144 [ INDICATOR - NNE @ 0.46 miles ] TLD RING TLDINNER 0 Sample ID: 254424 Sample Dates: 12/1312012 -312012013 Nuclide Activity 0 Sample ID: 259293 Sample Dates: 312012013 .611912013 mR/Std Qtr Nuclide 15.9 Activity 0 mR/Std Qtr 16.0 0 Sample ID: 268967 Sample Dates: 611912013 - 911812013 Nuclide mR/Std Qtr Activity 13.0 0 Sample ID: 279246 Sample Dates: 911812013-1211812013 Nuclide Activity mRIStd Qtr 0 Sample Point 145 [ INDICATOR - NE @ 0.47 miles ]

14.0 TLD RING TLDINNER 0 Sample ID: 264426 Sample Dates: 12/1312012 - 3/20/2013 Nuclide Activity 0 mR/Std Qtr 16.9 Sample ID: 259294 Sample Dates: 312012013 .6119/2013 Nuclide Activity 0 mR/Std Qtr 15.0 0 Sample ID: 268968 Sample Dates: 6119/2013 -9118/2013 Nuclide mR/Std Qtr Activity 15.0 0 Sample ID: 279247 Sample Dates: 9/18/2013 - 12118/2013 Nuclide Activity 0 mR/Std Qtr 15.0 Sample Point 146 [ INDICATOR - ENE @ 0.42 miles ] TLD RING TLDINNER 0 Sample ID: 254426 Sample Dates: 12113/2012 - 312012013 Nuclide Activity 0 mR/Std Qtr 15.9 0 Sample ID: 259295 Sample Dates: 312012013 -611912013 Nuclide mR/Std Qtr Activity 15.0 0 Sample ID: 268969 Sample Dates: 6/19/2013 - 9118/2013 Nuclide Activity 0 Sample ID: 279248 Sample Dates: 911812013 -1211812013 mR/Std Qtr Nuclide 12.0 Activity 0 mR/Std Qtr 13.0 0 Sample Point 147 [ INDICATOR - E @ 0.44 miles ] TLD RING TLDINNER 0 Sample ID: 254427 Sample Dates: 12113/2012 - 3/2012013 Nuclide mR/Std Qtr Activity 15.0 00 Sample ID: 259296 Sample Dates: 312012013 - 611912013 Nuclide Activity mR/Std Otr 15.0 0 Sample ID: 268970 Sample Dates: 6/19/2013 - 9/1812013 Nuclide mR/Std Qtr Activity 13.0 0 Sample ID: 279249 Sample Dates: 9/18/2013 .12118/2013 Nuclide Activity 0 mR/Std Qtr 15.0 0 , , .... , =,,4 ,,, ,*. A _ EnRad Laboratories r nn .^. on 4 Appen x r- - age 89 o IC, 0 Duke Energy Annual Report - Appendix E En j 13339 Hagers Ferry Road 9Rfl7R Huntersville North Carolina 28078 0

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: TLD Concentration (Activity): mR/Standard Quarter Sample Point 148 [ INDICATOR - ESE @ 0.46 miles ] TLD RING TLDINNER Sample ID: 284428 Sample Dates: 12/13/2012 - 3/20/2013 Nuclide Activity mR/Std Qtr 15.0 Sample ID: 259297 Sample Dates: 312012013.611912013 Nuclide Activity 0

mR/Std Qtr 13.0 0

Activity Sample ID: 268971 Sample Dates: 6/19/2013 - 911812013 Nuclide mR/Std Qtr 10.0 0 Sample ID: 279250 Sample Dates: 911812013-12118/2013 Nuclide Activity 0 14.0 Sample Point 149 [ INDICATOR - SE @ 0.5 miles ]

mR/Std Qtr TLD RING TLDINNER S

Sample ID: 254429 Sample Dates: 12/13/2012 -3/20/2013 Nuclide Activity 0 Sample ID: 269298 Sample Dates: 3/20(2013 - 6/19/2013 mR/Std Qtr Nuclide 13.1 Activity 0

mR/Std Qtr 13.0 Sample ID: 268972 Sample Dates: 6/1912013 - 911812013 Nuclide Activity S

mR/Std Qtr 10.0 0 Sample ID: 279251 Sample Dates: 9/18/2013 - 12118/2013 Nuclide Activity mR/Std Qtr 12.0 Sample Point 151 [ INDICATOR - S @ 0.37 miles ] TLD RING TLDINNER Sample ID: 254430 Sample Dates: 12113/2012.3/20/2013 Nuclide mR/Std Qtr Activity 15.9 S

Sample ID: 269299 Sample Dates: 3/20/2013 - 611912013 Nuclide Activity 0 mR/Std Qtr 15.0 0

Sample 10: 268973 Sample Dates: 6119/2013 - 9/18/2013 Nuclide Activity mR/Std Qtr 12.0 S Sample ID: 279252 Sample Dates: 911812013 -12118/2013 Nuclide mRlStd Qtr Activity 14.O 0

Sample Point 162 [ INDICATOR - SSW @ 0.44 miles ] TLD RING TLDINNER 0 Sample ID: 254431 Sample Dates: 12/13/2012 - 3120/2013 Nuclide Activity 0 mR/Std Qtr 15.0 Sample ID: 259300 Sample Dates: 312012013-6/1912013 Nuclide mR/Std Qtr Activity 15.0 0

Sample ID: 268974 Sample Dates: 6/19/2013 .9/1812013 Nuclide mR/Std Qtr Activity 13.0 S

Sample ID: 279253 Sample Dates: 9/1812013 - 12118/2013 Nuclide Activity 0 Sample Point 153 [ INDICATOR - SW @ 0.47 miles ]

mR/Std Qtr 14.0 TLD RING TLDINNER 0

Sample ID: 254432 Sample Dates: 12113/2012. 3120/2013 Nuclide Activity 0

mR/Std Qtr 20.6 Sample ID: 269301 Sample Dates: 312012013 .6119/2013 Nuclide Activity 0 Sample ID: 268975 Sample Dates: 6/19/2013 .9118/2013 mR/Std Qtr Nuclide 19.0 Activity 0

mR/Std Qtr 17.0 Sample ID: 279254 Sample Dates: 9/18/2013 - 12/18/2013 Nuclide mR/Std Qtr Activity 21.0 0

Sample Point 154 [ INDICATOR. W @ 0.45 miles ] TLD RING TLDINNER 0 Sample ID: 254433 Sample Dates: 12/13/2012 .312012013 Nuclide mR/Std Qtr Activity 22.5 0

Sample ID: 269302 Sample Dates: 3/2012013 -6/19/2013 Nuclide Activity 0

mR/Std Qtr 22.0 0 Sample ID: 268976 Sample Dates: 6119/2013 -911812013 Nuclide Activity mR/Std Qtr 19.0 r1, +m, ,I*A1nI'*)*A n-7nn.A, EnRad Laboratories A A;* C

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MCGUIRE Radiological Environmental Monitoring Analysis Report- 2013 (Appendix E)

Media Type: TLD Concentration (Activity): mR/Standard Quarter Sample Point 164 [ INDICATOR - W @ 0.45 miles ] TLD RING TLD_INNER Sample ID: 279255 Sample Dates: 911812013 -1211812013 Nuclide Activity mR/Std Qtr 19.0 Sample Point 156 [ INDICATOR - WNW @ 0.44 miles ] TLD RING TLDINNER Sample ID: 254434 Sample Dates: 1211312012-312012013 Nuclide Activity mR/Std Qtr 19.7 0 Sample ID: 259303 Sample Dates: 312012013 -611912013 Nuclide mR/Std Qtr Activity 17.0 Sample ID: 268977 Sample Dates: 611912013 - 9118/2013 Nuclide Activity 0 mR/Std Qtr 15.0 0 Sample ID: 279256 Sample Dates: 9/18/2013 - 1211812013 Nuclide mR/Std Qtr Activity 17.0 0 Sample Point 157 [ INDICATOR - N @ 4.69 miles ] TLD RING TLDOUTER Sample ID: 264436 Sample Dates: 1211312012 - 312012013 Nuclide Activity 0 mR/Std Qtr 16.9 0 Sample ID: 269304 Sample Dates: 3/2012013-6/1912013 Nuclide mR/Std Qtr Activity 20.0 Sample ID: 268978 Sample Dates: 6119/2013 -9/18/2013 Nuclide Activity 0 Sample ID: 279257 Sample Dates: 9118/2013 - 12f18/2013 mR/Std Qtr Nuclide 14.0 Activity S mR/Std Qtr 15.0 0 Sample Point 158 [ INDICATOR - NNE @ 4.33 miles ] TLD RING TLDOUTER S Sample ID: 254436 Sample Dates: 12113/2012 - 3120/2013 Nuclide mRIStd Qtr Activity 15.9 Sample ID: 259305 Sample Dates: 3/20/2013-611912013 Nuclide Activity 0 mR/Std Qtr 15.0 0 Sample ID: 268979 Sample Dates: 6119/2013-911812013 Nuclide mR/Std Qtr Activity 13.0 0 Sample ID: 279258 Sample Dates: 9/1812013 - 12/18/2013 Nuclide Activity mR/Std Qtr 16.0 0 Sample Point 159 [ INDICATOR - NE @ 4.73 miles ] TLD RING TLDOUTER 0 Sample ID: 254437 Sample Dates: 12/13/2012 - 312012013 Nuclide mR/Std Qtr Activity 24.4 0 Sample ID: 259306 Sample Dates: 3/20/2013 - 6119/2013 Nuclide Activity 0 Sample ID: 268980 Sample Dates: 6119/2013-9118/2013 mR/Std Qtr Nuclide 23.0 Activity 0 mR/Std Qtr 19.0 0 Sample ID: 279259 Sample Dates: 911812013 - 12/18/2013 Nuclide mR/Std Qtr Activity 22.0 0 Sample Point 160 [ INDICATOR - ENE @ 4.89 miles ] TLD RING TLD OUTER 0 Sample ID: 254438 Sample Dates: 12/13/2012-3/2012013 Nuclide Activity mR/Std Qtr 17.8 0 Sample ID: 269307 Sample Dates: 312012013-6119/2013 Nuclide Activity 0 mR/Std Qtr 17.0 Sample ID: 268981 Sample Dates: 6/19/2013-9/18/2013 Nuclide Activity mR/Std Qtr 15.0 0 Sample ID: 279260 Sample Dates: 9/18/2013 .1211812013 Nuclide Activity mRPStd Qtr 16.0 0 Sample Point 161 [ INDICATOR. E @ 4.7 miles ] TLD RING TLD OUTER 0 Sample ID: 254439 Sample Dates: 12113/2012-3/20/2013 Nuclide Activity 0 mR/Std Qtr 16.9 EnRad Laboratories Appendix E - Page 91 of 101 Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E R

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0l 0l 0I MCGUIRE Radiological Environmental Monitoring Analysis Report- 2013 (Appendix E)

Media Type: TLD Concentration (Activity): mR/Standard Quarter 0l Sample Point 161 [ INDICATOR - E @ 4.7 miles ] TLD RING TLDOUTER 0I Sample ID: 259308 Sample Dates: 3120/2013-611912013 Nuclide Activity mR/Std Otr 15.0 Sl Sample ID: 268982 Sample Dates: 611912013 -911812013 Nuclide Activity 0i mRJStd Qtr 13.0 Sample ID: 279261 Sample Dates: 9/18/2013 -1211812013 Nuclide Activity 0l mR/Std Qtr 14.0 0 Sample Point 162 [ INDICATOR - ESE @ 4.!3 miles ] TLD RING TLDOUTER Sample ID: 254440 Sample Dates: 12/1312012-312012013 Nuclide Activity 0l mR/Std Qtr 13.1 0 Sample ID: 259309 Sample Dates: 312012013 -6/1912013 Nuclide mR/Std Qtr Activity 16.0 0

Sample ID: 268983 Sample Dates: 6119/2013 -9/1812013 Nuclide Activity 0 Sample ID: 279262 Sample Dates: 9118/2013.1211812013 mRJStd Qtr Nuclide 10.0 Activity 0

mR/Std Qtr 11.0 0 Sample Point 163 (INDICATOR - SE @ 4.94 miles ] TLD RING TLDOUTER Sample ID: 254441 Sample Dates: 1211312012 - 3120/2013 Nuclide Activity 0 mR/Std Qtr 13.1 Sample ID: 259310 Sample Dates: 3/20/2013 -611912013 Nuclide Activity 0 mR/Std Qtr 12.0 Sample ID: 268984 Sample Dates: 6/1912013 - 9118/2013 Nuclide mR/Std Qtr Activity 9.0 S

Sample ID: 279263 Sample Dates: 911812013.1211812013 Nuclide mRJStd Qtr Activity 10.0 0i Sample Point 164 [ INDICATOR - SSE @ 4.64 miles ] TLD RING TLDOUTER 0 Sample ID: 254442 Sample Dates: 1211312012 - 3120/2013 Nuclide mR/Std Otr Activity 13.1 0

Sample ID: 259311 Sample Dates: 3120/2013 -6/1912013 Nuclide Activity 0t mRJStd Qtr 12.0 Sample ID: 268985 Sample Dates: 611912013 -9/18/2013 Nuclide Activity 0 mR/Std Qtr 9.0 Sample ID: 279264 Sample Dates: 9118/2013 -12118/2013 Nuclide mR/Std Qtr Activity 11.0 0

Sample Point 166 [ INDICATOR - S @ 4.57 miles ] TLD RING TLDOUTER Sample ID: 254443 Sample Dates: 12/1312012 - 312012013 Nuclide Activity 0i mR/Std Qtr 22.5 Sample ID: 259312 Sample Dates: 3/2012013 -6/1912013 Nuclide Activity mR/Std Qtr 20.0 Sample ID: 268986 Sample Dates: 6119/2013 - 9/18/2013 Nuclide Activity mRJStd Qtr 18.0 0

Sample ID: 279265 Sample Dates: 911812013 - 12118/2013 Nuclide Activity mR/Std Qtr 20.0 0I Sample Point 166 [ INDICATOR - SSW @ 4.44 miles ] TLD RING TLDOUTER 0

Sample ID: 264444 Sample Dates: 12/13/2012 - 3/20/2013 Nuclide mR/Std Qtr Activity 17.8 0

Sample ID: 259313 Sample Dates: 312012013 - 611912013 Nuclide Activity 0 mR/Std Qtr 18.0 Sample ID: 268987 Sample Dates: 6/19/2013 -911812013 Nuclide Activity 0

mR/Std Qtr 15.0 Sample ID: 279266 Sample Dates: 9/1812013 - 12118/2013 Nuclide Activity mR/Std Qtr 18.0

_, , ,, - ,. , ^-. ,, l . - E n R a d La b o ra t o rie s . . . .4...,A^ . , ^f 4f ueport eneryauueda Reou 5 Aupeni0:: 1E Duke Energy Annual Report - Appendix E 1333 Hae Frr Ra flUe tervin,VI, IUl mn aro nia outI o

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0 0

0 MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: TLD Concentration (Activity): mR/Standard Quarter 0 Sample Point 167 [ INDICATOR - SW @ 4.87 miles ] TLD RING TLDOUTER 0 Sample ID: 264445 Sample Dates: 1211312012 .312012013 Nuclide mRJStd Qtr Activity 20.6 0 Sample ID: 259314 Sample Dates: 312012013 - 6/1912013 Nuclide Activity mR/Std Qtr 20.0 Sample ID: 268988 Sample Dates: 611912013 - 9118/2013 Nuclide Activity 0 mR/Std Qtr 18.0 0 Sample ID: 279267 Sample Dates: 9M1812013 - 12/18/2013 Nuclide mR/Std Qtr Activity 21.0 Sample Point 168 [ INDICATOR - WSW @ 4.6 miles ] TLD RING TLDOUTER 0 Sample ID: 254446 Sample Dates: 12113/2012-3120/2013 Nuclide Activity 0 mR/Std Qtr 17.8 0 Sample ID: 259315 Sample Dates: 3/20/2013 - 6/1912013 Nuclide mR/Std Qtr Activity 18.0 0 Sample ID: 268989 Sample Dates: 611912013 - 911812013 Nuclide Activity mR/Std Dtr 14.0 0 Sample ID: 279268 Sample Dates: 9118/2013 -1211812013 Nuclide Activity S mR/Std Qtr 17.0 Sample Point 169 ( INDICATOR - W @ 4.03 miles ] TLD RING TLDOUTER S Sample ID: 254447 Sample Dates: 12/13/2012-.3120/2013 Nuclide Activity mR/Std Qtr 15.9 0 Sample ID: 259316 Sample Dates: 3/20/2013 - 6/1912013 Nuclide Activity mRJStd Qtr 14.0 0 Sample ID: 268990 Sample Dates: 611912013.911812013 Nuclide Activity 0 mR/Std Qtr 13.0 Sample ID: 279269 Sample Dates: 9/18/2013 -1211812013 Nuclide Activity 0 Sample Point 170 [ INDICATOR - WNW @ 4.32 miles ]

mRJStd Qtr 14.0 TLD RING TLDOUTER Sample ID: 254467 Sample Dates: 12113/2012-3120/2013 Nuclide Activity 0 mR/Std Qtr 21.6 Sample ID: 259326 Sample Dates: 3120/2013 - 6/19/2013 Nuclide Activity 0 mR/Std Qtr 20.0 0 Sample ID: 269000 Sample Dates: 611912013 -9118/2013 Nuclide mR/Std Qtr Activity 17.0 0 Sample ID: 279279 Sample Dates: 9/18/2013 .1211812013 Nuclide Activity 0 mR/Std Qtr 20.0 Sample Point 171 [ INDICATOR - NW @ 3.95 miles ] TLD RING TLDOUTER 0 Sample ID: 254448 Sample Dates: 1211312012 - 3120/2013 Nuclide Activity mR/Std Qtr 15.9 0 Sample ID: 269317 Sample Dates: 3120/2013 - 6/1912013 Nuclide Activity mRJStd Qtr 17.0 0 Sample ID: 268991 Sample Dates: 6/19/2013 .9/1812013 Nuclide Activity mRJStd Qtr 13.0 Sample ID: 279270 Sample Dates: 9/18/2013 .12118/2013 Nuclide Activity mR/Std Qtr 16.0 Sample Point 172 ( INDICATOR - NNW @ 4.69 miles I TLD RING TLDOUTER Sample ID: 254449 Sample Dates: 12/1312012.312012013 Nuclide Activity mR/Std Qtr 15.9 Sample ID: 259318 Sample Dates: 3/20/2013 - 611912013 Nuclide Activity mR/Std Qtr 15.0 Sample ID: 268992 Sample Dates: 6/19/2013 - 9/1812013 Nuclide Activity mR/Std Qtr 13.0 A C/4P fl4 A n7 AA -f A EnRad Laboratories A .A; C - 01, ~4A4 f

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MCGUIRE Radiological Environmental Monitoring Analysis Report- 2013 (Appendix E)

Media Type: TLD Concentration (Activity): mR/Standard Quarter Sample Point 172 [ INDICATOR - NNW @ 4.69 miles ] TLD RING TLDOUTER Sample ID: 279271 Sample Dates: 9118/2013-1211812013 Nuclide Activity mRJStd Qtr 15.0 6

Sample Point 173 [ INDICATOR - NNW @ 8.39 miles ] TLD RING TLDSPEC 0 Sample ID: 254450 Sample Dates: 12/13/2012 -3/2012013 Nuclide mR/Std Qtr Activity 25.3 0

Sample ID: 269319 Sample Dates: 312012013 -611912013 Nuclide Activity S mRJStd Qtr 25.0 Sample ID: 268993 Sample Dates: 6/1912013.911812013 Nuclide Activity 0

mR/Std Qtr 22.0 0 Sample ID: 279272 Sample Dates: 9/18/2013- 12118/2013 Nuclide Activity mR/Std Qtr 23.0 0 Sample Point 174 [ INDICATOR - WNW @ 8.77 miles ] TLD RING TLDSPEC Sample ID: 254451 Sample Dates: 12/13/2012. 3120/2013 Nuclide Activity S

mR/Std Qtr 24.4 0 Sample ID: 259320 Sample Dates: 312012013-6/1912013 Nuclide mRJStd Qtr Activity 24.0 0

Sample ID: 268994 Sample Dates: 6119/2013 - 9/18/2013 Nuclide Activity 0 mR/Std Qtr 21.0 Sample ID: 279273 Sample Dates: 911812013 .1211812013 Nuclide Activity 0 mR/Std Qtr 21.0 Sample Point 175 [ CONTROL - WNW @ 15.5 miles ] TLD RING TLDCTRL 0

Sample ID: 254462 Sample Dates: 12/1312012-3120/2013 Nuclide Activity mR/Std Qtr 24.4 Sample ID: 259321 Sample Dates: 3/2012013-6/1912013 Nuclide Activity 0

mR/Std Qtr 24.0 0 Sample ID: 268995 Sample Dates: 6/1912013 - 9118/2013 Nuclide mR/Std Qtr Activity 21.0 0

Sample ID: 279274 Sample Dates: 9/1812013 -1211812013 Nuclide Activity 0 mRIStd Qtr Sample Point 177 [ INDICATOR - S @ 8.77 miles ]

23.0 TLD RING TLDSPEC 0

Sample ID: 264453 Sample Dates: 1211312012 - 312012013 Nuclide Activity 0 mR/Std Qtr 15.0 0

Sample ID: 269322 Sample Dates: 3/20/2013 - 6119/2013 Nuclide Activity mRJStd Qtr 14.0 S Sample ID: 268996 Sample Dates: 6119/2013 .911812013 Nuclide Activity mR/Std Qtr 14.0 0 Sample ID: 279275 Sample Dates: 911812013-12118/2013 Nuclide Activity mR/Std Qtr 13.0 Sample Point 178 [ INDICATOR - SE @ 9.36 miles] TLD RING TLDSPEC Sample ID: 264464 Sample Dates: 12/1312012 -3120/2013 Nuclide Activity 0

mR/Std Qtr 16.9 S Sample ID: 269323 Sample Dates: 3120/2013 -6/1912013 Nuclide Activity mR/Std Qtr 15.0 0

Sample ID: 268997 Sample Dates: 6/19/2013 - 9/1812013 Nuclide Activity mR/Std Qtr 12.0 S Sample ID: 279276 Sample Dates: 9/18/2013 - 1211812013 Nuclide Activity 0 mR/Std Qtr 16.0 Sample Point 180 [ INDICATOR - NNE @ 12.7 miles ] TLD RING TLDSPEC 0

Sample ID: 254491 Sample Dates: 12/13/2012 -3/20/2013 Nuclide Activity 0 mR/Std Qtr 31.0 Report Generated @ 5/1/2014 07:00:14 Appendix E - Page 94 of 101 Duke Energy Annual Report - Appendix E E

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MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: TLD Concentration (Activity): mR/Standard Quarter Sample Point 180 [ INDICATOR - NNE @ 12.7 miles ] TLD RING TLDSPEC Sample ID: 259360 Sample Dates: 312012013 -611912013 Nuclide Activity S mR/Std Qtr 27.0 Sample ID: 269034 Sample Dates: 611912013 - 911812013 Nuclide Activity 0 mR/Std Qtr 22.0 S Sample ID: 279313 SampleDates: 9118/2013-12/1812013 Nuclide mR/Std Qtr Activity 25.0 0 Sample Point 181 [INDICATOR - NE @ 7.02 miles I TLD RING TLDSPEC 0 Sample ID: 254492 Sample Dates: 1211312012.312012013 Nuclide Activity mR/Std Qtr 16.9 0 Sample ID: 259361 Sample Dates: 312012013 - 611912013 Nuclide Activity mR/Std Qtr 17.0 S Sample ID: 269036 Sample Dates: 6/1912013 -911812013 Nuclide mRJStd Qtr Activity 13.0 0 Sample ID: 279314 Sample Dates: 9118/2013 -12118/2013 Nuclide Activity mR/Std Qtr 16.0 0 Sample Point 182 [ INDICATOR - ENE @ 6.23 miles ] TLD RING TLDSPEC S Sample ID: 254493 Sample Dates: 12/13/2012 -3120/2013 Nuclide Activity 0 Sample ID: 259362 Sample Dates: 312012013 - 611912013 mR/Std Qtr Nuclide 15.9 Activity 0 mR/Std Qtr 15.0 0 Sample ID: 269036 Sample Dates: 6119/2013-911812013 Nuclide mR/Std Qtr Activity 13.0 0 Sample ID: 279315 Sample Dates: 9118/2013 -12/1812013 Nuclide Activity mR/Std Qtr 14.0 Sample Point 186 [ INDICATOR - NNW @ 0.24 miles I TLD RING TLDSPEC Sample ID: 254494 Sample Dates: 12/1312012 - 3/20/2013 Nuclide Activity mR/Std Qtr 16.9 0 Sample ID: 259363 Sample Dates: 3/20/2013 -611912013 Nuclide Activity mR/Std Qtr 18.0 Sample ID: 269037 Sample Dates: 6/19/2013 - 9/18/2013 Nuclide Activity 0 mR/Std Qtr 14.0 0 Sample ID: 279316 Sample Dates: 911812013 - 12/18/2013 Nuclide mR/Std Qtr Activity 15.0 0 Sample Point 187 [ INDICATOR - N @ 0.19 miles ] TLD RING TLDSPEC 0 Sample ID: 254495 Sample Dates: 12/13/2012 .3/20/2013 Nuclide Activity mR/Std Qtr 18.8 Sample ID: 259364 Sample Dates: 3/20/2013-6/1912013 Nuclide Activity 0 mRJStd Qtr 17.0 0 Sample ID: 269038 Sample Dates: 6/1912013 -9/18/2013 Nuclide mRIStd Qtr Activity 14.0 0 Sample ID: 279317 Sample Dates: 9118/2013 - 1211812013 Nuclide Activity mR/Std Qtr 17.0 S Sample Point 189 [INDICATOR - SSE @ 0.43 miles ] TLD RING TLDINNER Sample ID: 264496 Sample Dates: 12/13/2012 - 3120/2013 Nuclide Activity mR/Std Qtr 15.0 Sample ID: 259365 Sample Dates: 3120/2013 -6/1912013 Nuclide Activity mR/Std Qtr 16.0 Sample ID: 269039 Sample Dates: 6/19/2013 -9/1812013 Nuclide Activity mRIStd Qtr 13.0 Sample ID: 279318 Sample Dates: 9/1812013 -12118/2013 Nuclide Activity mR/Std Qtr 15.0 f^.^.4 f_.......,4~ ,~ ~~,~SI4 A nf7.AA.4 A EnRad Laboratories A .... ,4A;. C..,.,

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0 6

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E) 6 Media Type: TLD Concentration (Activity): mRlStandard Quarter 0 Sample Point 190 [ INDICATOR - WSW @ 0.37 miles ] TLD RING TLDJNNER Sample ID: 254497 Sample Dates: 12/1312012 -312012013 Nuclide Activity 0 mR/Std Otr 19.7 Sample ID: 259366 Sample Dates: 312012013 -611912013 Nuclide Activity 0 mR/Std Qtr 20.0 0 Sample ID: 269040 Sample Dates: 611912013 - 911812013 Nuclide Activity mRJStd Qtr 17.0 0 Sample ID: 279319 Sample Dates: 911812013 - 12/1812013 Nuclide Activity mR/Std Qtr 21.0 Sample Point 191 [INDICATOR - NNE @ 2.84 miles I TLD RING TLD~SPEC Sample ID: 254498 Sample Dates: 12t13(2012 - 3120/2013 Nuclide Activity mR/Std Qtr 16.9 Sample ID: 269367 Sample Dates: 312012013 -611912013 Nuclide Activity mR/Std Qtr 18.0 0 Sample ID: 269041 Sample Dates: 6119/2013- 911812013 Nuclide Activity mRIStd Qtr 15.0 Sample ID: 279320 Sample Dates: 9118/2013-1211812013 Nuclide Activity mRJStd Qtr 16.0 Media Type: VEGETATION Concentration (Activity): pCI/kg Sample Point 102 [ CONTROL - WNW @ 9.89 miles ]

S Sample ID: 249992 Sample Dates: 1/712013 - 1/712013 Nuclide Activity I Sigma Error LLD 1-131 <3.27E+01 0.OOE+O0 3.27E+01 Cs-1 34 <3.85E+01 O.OOE+00 3.85E+01 0 Cs-1 37 <3.82E+01 0.OOE+00 3.82E+01 Be-7 1.65E+03 1.90E+02 2.56E+02 0 K-40 2.45E+03 3.37E+02 3.43E+02 Sample ID: 250950 Sample Dates: 214/2013 .2/412013 Nuclide Activity 1 Sigma Error LLD 0

1-131 Cs-134

<2.68E+01

<2.39E+01 0.OOE+00 0.OOE+00 2.68E+01 2.39E+01 0

Cs-137 <3.30E+01 0.OOE+00 3.30E+01 Be-7 1.85E+03 1.60E+02 2,03E+02 K-40 3.56E+03 3.09E+02 3.32E+02 Sample ID: 252695 Sample Dates: 314/2013 - 31412013 Nuclide Activity I Sigma Error LLD 1-131 <3.14E+01 0.OOE+00 3.14E+01 Cs-134 <2.78E+01 0.OOE+00 2.78E+01 Cs-137 <4.07E+01 0.OOE+00 4.07E+01 Be-7 1.41E+03 2.11E+02 2.69E+02 K-40 3.47E+03 3.82E+02 5.16E+02 Sample ID: 256037 Sample Dates: 41112013 - 4/112013 Nuclide Activity I Sigma Error LLD 1-131 <2.89E+01 0.OOE+00 2.89E+01 Cs-134 <2.98E+01 0.OOE+00 2.98E+01 Cs-137 <2.78E+01 0.OOE+00 2.78E+01 Be-7 1.47E+03 1.48E+02 1.98E+02 K-40 3.78E+03 3.26E+02 2.81E+02 Sample ID: 256526 Sample Dates: 61612013 - 516/2013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.40E+01 0.OOE+00 1.40E+01 0 Cs-134 <1.22E+01 0.OOE+00 1.22E+01 Cs-137 <1.63E+01 0.OOE+00 1.63E+01 0 Be-7 8.09E+02 9.71E+01 1.12E+02 K-40 2.76E+03 1.89E+02 1.52E+02 Sample ID: 257925 Sample Dates: 613/2013 - 6/3/2013 Nuclide Activity I Sigma Error LLD 1-131 <1.99E+01 0.OOE+00 1.99E+01 Cs-134 <2.14E+01 0.00E+00 2.14E+01 Cs-137 <2.15E+01 0.OOE+00 2.15E+01 Be-7 5.01E+02 9.43E+01 1,52E+02 K-40 3.20E+03 2.97E+02 3.03E+02 Sample ID: 269618 Sample Dates: 711/2013 -7/112013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.42E+01 0.00E+00 1.42E+01 Cs-134 <1.69E+01 0.OOE+00 1.69E+01 Report Generated @ 5/1/2014 07:00:14 EnRad Laboratories Appendix E - Page 96 of 101 Duke Energy Annual Report - Appendix E En 13339 Hagers Ferry Road Huntersville, North Carolina 28078 0 0

0

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media T`ype: VEGETATION Concentration (Activity): pCI/kg Sample Point 102 [ CONTROL - WNW @ 9.89 miles I Sample ID: 259618 Sample Dates: 71112013 - 71112013 Nuclide Activity 1 Sigma Error LLD Cs-137 <1.87E+01 0.OOE+O0 1.87E+01 Be-7 1.21 E+03 1.01E+02 1.34E+02 K-40 4.19E+03 2.37E+02 1.46E+02

. Sample ID: 262848 Sample Dates: 8/6/2013 - 8/612013 Nuclide 1-131 Activity

<1.81E+01 1 Sigma Error 0.00E+00 LLD 1.81E+01 0 Cs-134 <1.47E+01 0.00E+00 1.47E+01 0 Cs-137 Be-7

<2.01E+01 1.54E+03 0.OOE+00 1.20E+02 2.01E+01 1.19E+02 K-40 4.80E+03 2.62E+02 2.05E+02 O Sample ID: 265426 Sample Dates: 91312013 - 91312013 Nuclide Activity I Sigma Error LLD 1-131 <2.30E+01 0.00E+00 2.30E+01 Cs-134 <2.64E+01 0.00E+00 2.64E+01 Cs-137 <2.44E+01 0.00E+00 2.44E+01 Be-7 1.64E+03 1.59E+02 2.21E+02 K-40 3.82E+03 3.65E+02 3.91E+02 Sample ID: 269585 Sample Dates: 10/712013 -101712013 Nuclide Activity 1 Sigma Error LLD 1-131 <1.61E+01 0.OOE+00 1.61E+01 Cs-134 <1.47E+01 0.001+00 1.47E+01 0 Cs-137 Be-7

<1.51E+01 1.18E+03 O.OOE+00 1.13E+02 1.51E+01 1.17E+02 K-40 3.77E+03 2.10E+02 1.46E+02

Sample ID: 272533 Sample Dates: 111412013 -1 114/2013 Nuclide Activity I Sigma Error LLD 1-131 <2.44E+01 O.OOE+00 2.44E+01 0 Cs-134 Cs-1 37

<2.93E+01

<3.45E+01 0.00E+00 0.00E+00 2.93E+01 3.45E+01 Be-7 1.03E+03 1.79E+02 2.16E+02 K-40 4.00E+03 3.38E+02 4.54E+02 O Sample ID: 275255 Sample Dates: 1212/2013 -1 2/2/2013 Nuclide Activity I Sigma Error LLD 1-131 <2.73E+01 0.00E+00 2.73E+01 Cs-134 <2.92E+01 0.00E+00 2.92E+01 Cs-137 <3.40E+01 0.00E+00 3.40E+01 Be-7 9.57E+02 1.61 E+02 2.62E+02 K-40 2.52E+03 2.79E+02 3.35E+02

Sample Point 120 [ INDICATOR - NNE @ 0.46 miles Sample ID: 250005 Sample Dates: 117/2013 -11/7/2013 Nuclide Activity 1 Sigma Error LLD 0 1-131 Cs-134

<2.50E+01

<2.37E+01 O,00E+00 0,00E+00 2.50E+01 2.37E+01 Cs-137 <3.17E+01 0,00E+00 3.17E+01 Be-7 9.05E+02 1.06E+02 2.13E+02 K-40 5.32E+03 3.37E+02 2.30E+02

Sample ID: 250963 Sample Dates: 21412013 -21412013 Nuclide Activity 1 Sigma Error LLD 1-131 <3.50E+01 0.0OE+00 3.50E+01 Cs-134 <4.19E+01 0.00E+00 4.19E+01 0 Cs-137 <5.71E+01 0.00E+00 5.71E+01 Be-7 9.44E+02 1.86E+02 3.79E+02 K-40 4.46E+03 4.93E+02 5.03E+02

. Sample ID: 252674 Sample Dates: 314/2013 -31412013 Nuclide Activity 1 Sigma Error LLD 1-131 <3.56E+01 0.00E+00 3.56E+01 0 Cs-134 <2.70E+01 0.00E+00 2.70E+01 0 Cs-137 Be-7

<4.35E+01 7.61E+02 0.00E+00 1.69E+02 4.35E+01 2.73E+02 K-40 3.69E+03 4.31 E+02 3.23E+02

Sample ID: 255079 Sample Dates: 41112013 -4/1/2013 Nuclide Activity 1 Sigma Error LLD 1-131 <2.36E+01 0.00E+00 2.36E+01 0 Cs-134 Cs-137

<2.42E+01

<2.72E+01 0.00E+00 0.00E+00 2.42E+01 2.72E+01 Be-7 7.98E+02 1.31E+02 1.85E+02 K-40 5.56E+03 3.50E+02 5.94E+01

Sample Dates: 5/6/2013 - 5/6/2013 0

Sample ID: 256539 Nuclide Activity 1 Sigma Error LLD 1-131 <1.68E+01 0.00E+00 1.68E+01 Cs-134 <1.52E+01 0.OOE+00 1.52E+01 Report Generated @ 5/1/2014 07:00:14 EnRad Laboratories Appendix E - Page 97 of 101 Duke Energy Annual Report - Appendix E EDf 13339 Hagers Ferry Road Huntersville, North Carolina 28078

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: VEGETATION Concentration (Activity): pCilkg Sample Point 120 [ INDICATOR - NNE @ 0.46 miles ]

Sample ID: 256539 Sample Dates: 61612013 -51612013 Nuclide Activity 1 Sigma Error LLD Cs-137 <1.69E+01 0.00E+00 1.69E+01 Se-7 6.38E+02 1.10E+02 1.43E+02 K-40 3.56E+03 2.38E+02 2.07E+02 Sample ID: 267938 Sample Dates: 61312013 -61312013 Nuclide Activity I Sigma Error LLD 1-131 <1.89E+01 O.OOE+00 1.89E+01 Cs-134 <1.44E+01 0.00E+00 1.44E+01 Cs-137 <1.97E+01 0.00E+00 1.97E+01 Be-7 3.70E+02 7.59E+01 1.34E+02 K-40 3.98E+03 2.46E+02 1.93E+02 Sample ID: 259647 Sample Dates: 711/2013 - 7/1/20113 Nuclide Activity 1 Sigma Error LLD 1-131 <1.78E+01 0.OOE+00 1.78E+01 Cs-134 <2.05E+01 0.00E+00 2.05E+01 Cs-137 <2.39E+01 0.00E+00 2.39E+01 Be-7 8.04E+02 1.10E+02 1.53E+02 K-40 4.03E+03 2.52E+02 1.98E+02 Sample ID: 262861 Sample Dates: 81512013 - 81512013 Nuclide Activity I Sigma Error LLD 1-131 <2.14E+01 0.00E+00 2.14E+01 Cs-134 <2.88E+01 0.OOE+00 2.88E+01 Cs-137 <3.58E+01 0.00E+00 3.58E+01 Be-7 1.26E+03 1.59E+02 2.12E+02 K-40 3.12E+03 3.74E+02 3.94E+02 Sample ID: 265438 Sample Dates: 913/2013 -91312013 Nuclide 1-131 Activity

<1.75E+01 1 Sigma Error 0.00E+00 LLD 1.75E+01 0

Cs-1 34 <2.25E+01 0.OOE+00 2.25E+01 0 Cs-1 37 <2.50E+01 0.00E+00 2.50E+01 Be-7 1.50E+03 1.35E+02 1.15E+02 0 K-40 3.71E+03 2.92E+02 2.29E+02 Sample ID: 269564 Sample Dates: 10/712013 - 1017/2013 Nuclide Activity I Sigma Error LLD 1-131 <2.10E+01 0.00E+00 2.10E+01 Cs-134 <1.71E+01 0.00E+00 1.71E+01 Cs-137 <2.19E+01 0.00E+00 2.19E+01 Be-7 9.29E+02 1.01 E+02 1.49E+02 K-40 3.98E+03 2.66E+02 1.58E+02 Sample ID: 272552 Sample Dates: 1114/2013 - 1114/2013 Nuclide Activity 1 Sigma Error LLD 1-131 <2.88E+01 0.00E+00 2.88E+01 Cs-134 <2.74E+01 0.00E+00 2.74E+01 Cs-137 <2.81E+01 0.OOE+00 2.81E+01 Be-7 1.14E+03 1.74E+02 2.40E+02 K-40 3.41E+03 3.86E+02 3.65E+02 Sample ID: 275268 Sample Dates: 1212/2013 - 121212013 Nuclide Activity 1 Sigma Error LLD 1-131 <2.52E+01 0.00E+00 2.52E+01 Cs-134 <2.72E+01 0.00E+00 2.72E+01 Cs-137 <2.38E+01 0.OOE+00 2.38E+01 Be-7 5.61E+02 1.00E+02 1.90E+02 K-40 4.05E+03 2.90E+02 2.06E+02 Sample Point 125 [ INDICATOR - SW @ 0.38 miles ]

Sample ID: 249995 Sample Dates: 1/7/2013 - 1/712013 Nuclide Activity 1 Sigma Error LLD 0

1-131 Cs-134

<3.08E+01

<3.82E+01 0.00E+00 0.00E+00 3.08E+01 3.82E+01 0

Cs-137 <4.72E+01 0.00E+00 4.72E+01 Be-7 5.09E+02 1.12E+02 2.12E+02 K-40 3.26E+03 3.97E+02 4.97E+02 0 Sample ID: 250963 Sample Dates: 2/412013 - 2/412013 Nuclide Activity I Sigma Error LLD 1-131 <3.04E+01 0.00E+00 3.04E+01 0 Cs-1 34 <3.00E+01 0.00E+00 3.00E+01 Cs-137 <3.81E+01 0.00E+00 3.81E+01 Be-7 1.29E+03 1.95E+02 2.07E+02 K-40 3.68E+03 3.14E+02 3.96E+02 Sample Dates: 314/2013 - 3/4/2013 Sample ID: 262698 Nuclide 1-131 Activity

<3.54E+01 I Sigma Error 0.00E+00 LLD 3.54E+01 0 Cs-134 <4.98E+01 0.00E+00 4.98E+01 EnRad Laboratories Appendix E - Page 98 of 101 Report Generated @ 5/1/2014 07:00:14 En 13339 Hagers Ferry Road Duke Energy Annual Report - Appendix E Huntersville, North Carolina 28078 0 0

0

MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: VEGETATION Concentration (Activity): pCIIkg Sample Point 125 [ INDICATOR - SW @ 0.38 miles ]

Sample ID: 282698 Sample Dates: 31412013 -314/2013 Nuclide Activity I Sigma Error LLD Cs-137 <5.19E+01 0.00E+00 5.19E+01 Be-7 1.43E+03 2.46E+02 3.02E+02 0 K-40 3.90E+03 4.95E+02 5.61E+02 0 Sample ID: 285040 Sample Dates: 4/112013 -4/112013 Nuclide 1-131 Activity

<2.78E+01 I Sigma Error 0.OOE+00 LLD 2.78E+01 0 Cs-134 <1.73E+01 0.00E+00 1.73E+01 Cs-137 <2.20E+01 0.00E+00 2.20E+01 Be-7 8.12E+02 1.13E+02 1.87E+02 0 K-40 4.31E+03 3.37E+02 1.91E+02 0 Sample ID: 256529 Sample Dates: 51612013 -516/2013 Nuclide 1-131 Activity

<2.80E+01 1 Sigma Error 0.OOE+00 LLD 2.80E+01 Cs-134 <3.05E+01 0.00E+00 3.05E+01 0 Cs-137 Be-7

<2.86E+01 9.08E+02 0.00E+00 1.30E+02 2.86E+01 1.80E+02 K-40 3.38E+03 3.12E+02 2.67E+02 0 Sample ID: 267928 Sample Dates: 6/3/2013 -61312013 Nuclide 1-131 Activity

<2.05E+01 I Sigma Error 0.00E+00 LLD 2.05E+01 Cs-134 <1.99E+01 0.00E+00 1.99E+01 Cs-1 37 <2.51E+01 0.00E+00 2.51E+01 0 Be-7 K-40 6.47E+02 3.44E+03 1.05E+02 3.31E+02 1.82E+02 3.19E+02 Sample Dates: 71112013 -7/1/2013 0 Sample ID: 259621 Nuclide 1-131 Activity

<1.07E+01 1 Sigma Error O.00E+00 LLD 1.072+01 Cs-134 <1.10E+01 0.00E+00 1.10E+01 0 Cs-137 Be-7

<1.42E+01 9.55E+02 0.00E+00 7.87E+01 1.42E+01 8.09E+01 K-40 3.31E+03 1.84E+02 1.42E+02 0 Sample ID: 262851 Sample Dates: 815/2013 - 8/512013 Nuclide 1-131 Activity

<2.07E+01 1 Sigma Error 0.00E+00 LLD 2.07E+01 0 Cs-134 <1 .90E+01 O.OOE+00 0.00E+00 1.90E+01 2.66E+01 Cs-137 <2.66E+01 Be-7 1.47E+03 1.43E+02 1.78E+02 K-40 4.76E+03 3.15E+02 2.48E+02 Sample ID: 265428 Sample Dates: 91312013.91312013 Nuclide Activity I Sigma Error LLD 1-131 <3.02E+01 0.00E+00 3.02E+01 Cs-134 <2.46E+01 O.00E+00 2.46E+01 Cs-1 37 <3.02E+01 0.00E+00 3.02E+01 Be-7 1.24E+03 1.62E+02 2.15E+02 K-40 5.93E+03 3.66E+02 2.77E+02 Sample ID: 269588 Sample Dates: 101712013.101712013 Nuclide Activity I Sigma Error LLD 1-131 <2.48E+01 O.00E+00 2.48E+01 Cs-134 <3.07E+01 O.OOE+00 3.07E+01 Cs-137 <3.26E+01 0.00E+00 3.26E+01 Be-7 7.90E+02 1.61 E+02 2.44E+02 K-40 3.81E+03 3.62E+02 2.38E+02 Sample ID: 272536 Sample Dates: 1114/2013 - 111412013 Nuclide Activity 1 Sigma Error LLD 1-131 <3.90E+01 0.00E+00 3.90E+01 Cs-134 <3.13E+01 0.00E+00 3.13E+01 Cs-137 <4.39E+01 0.00E+00 4.39E+01 Be-7 6.90E+02 1.96E+02 3.35E+02 K-40 3.34E+03 4.26E+02 5.53E+02 Sample ID: 275258 Sample Dates: 1212/2013 -121212013 Nuclide Activity 1 Sigma Error LLD 1-131 <3.17E+01 0,00E+00 3.17E+01 Cs-134 <3.27E+01 0.00E+00 3.27E+01 Cs-137 <4.08E+01 0.00E+00 4.08E+01 Be-7 1.10E+03 1.32E+02 1.63E+02 K-40 3.04E+03 3.59E+02 3.10E+02 Sample Point 193 [ INDICATOR - N @ 0.19 miles]I Sample ID: 249993 Sample Dates: 117/2013-1/7/2013 Nuclide Activity I Sigma Error LLD 1-131 <2.97E+01 0.00E+00 2.97E+01 Cs-134 <2.34E+01 0.00E+00 2.34E+01 EnRad Laboratories Appendix E - Page 99 of 101 Report Generated @ 5/1/2014 07:00:14 Duke Energy Annual Report - Appendix E ENi 13339 Hagers Ferry Road Huntersville, North Carolina 28078

MCGUIRE Radiological Environmental Monitoring Analysis Report- 2013 (Appendix E)

Media Type: VEGETATION Concentration (Activity): pCi/kg Sample Point 193 [ INDICATOR - N @ 0.19 miles I Sample ID: 249993 Sample Dates: 11712013 - 11712013 Nuclide Activity 1 Sigma Error LLD Cs-137 <3.71E+01 0.00E+O0 3.71E+01 Be-7 1.64E+03 2.06E+02 2.96E+02 K-40 4.00E+03 3.73E+02 3.31E+02 Sample ID: 260951 Sample Dates: 214/2013-2/412013 Nuclide Activity i Sigma Error LLD 1-131 <2.13E+01 0.00E+00 2.13E+01 Cs-134 <1.70E+01 0.OOE+00 1.70E+01 Cs-137 <2.48E+01 0.OOE+00 2.48E+01 Be-7 2.54E+03 1.69E+02 1.83E+02 K-40 3.49E+03 3.04E+02 2.76E+02 Sample ID: 252696 Sample Dates: 31412013 - 3/4/2013 Nuclide Activity 1 Sigma Error LLD 0

1-131 Cs-134

<3.17E+01

<3.88E+01 0.OOE+00 0.OOE+00 3.17E+01 3.88E+01 0

Cs-137 Be-7

<2.97E+01 2.49E+03 0.OOE+00 2.24E+02 2.97E+01 2.57E+02 0

Sample ID: 266038 Sample Dates: 411/2013 -4/112013 K-40 3.68E+03 4.02E+02 4.12E+02 0

Nuclide Activity I Sigma Error LLD 1-131 <2.38E+01 0.OOE+00 2.38E+01 S Cs-134 Cs-137

<2.73E+01

<3.03E+01 0.OOE+00 0.O0E+00 2.73E+01 3.03E+01 0 Be-7 K-40 1 .55E+03 4.36E+03 1.36E+02 3.20E+02 1.71E+02 1.96E+02 0 Sample ID: 266527 Sample Dates: 51612013 -51612013 Nuclide Activity 1 Sigma Error LLD 1-131 Cs-1 34

<2.07E+01

<1 .56E+01 0.OOE+O0 0.OOE+00 2.07E+01 1.56E+01 0

Cs-137 Be-7

<2.47E+01 2.66E+03 0.00E+00 1.89E+02 2.47E+01 1.58E+02 0

K-40 4.57E+03 3.34E+02 2.28E+02 Sample ID: 257926 Sample Dates: 613/2013 -61312013 Nuclide Activity 1 Sigma Error LLD 1-131 <1 .58E+01 0.OOE+00 1.58E+01 Cs-134 <1 .83E+01 O.OOE+00 1.83E+01 Cs-137 <1.82E+01 0.OOE+00 1.82E+01 Be-7 1.21E+03 1.26E+02 1.35E+02 K-40 6.44E+03 3.21 E+02 1.34E+02 Sample ID: 259619 Sample Dates: 71112013 -7/112013 Nuclide Activity I Sigma Error LLD 1-131 <1.60E+01 0.OOE+00 1.60E+01 Cs-134 <1.39E+01 O.OOE+00 1.39E+01 Cs-137 <2.01E+01 0.OOE+O0 2.01E+01 Be-7 1.08E+03 1.04E+02 1.27E+02 K-40 5.74E+03 2.92E+02 1.38E+02 Sample ID: 262849 Sample Dates: 815/2013 .8/512013 Nuclide 1-131 Activity

<1.48E+01 I Sigma Error 0.OOE+00 LLD 1.48E+01 0 Cs-134 <1.65E+01 0.OOE+00 1.65E+01 Cs-137 <1.92E+01 O.OOE+O0 1.92E+01 Be-7 7.91 E+02 9.78E+01 1.44E+02 K-40 5.11E+03 2.65E+02 9.97E+01 Sample ID: 265426 Sample Dates: 91312013 - 9/312013 Nuclide 1-131 Activity

<2.17E+01 I Sigma Error O.OOE+00 LLD 2.17E+01 0

Cs-1 34 <2.50E+01 0.OOE+00 2.50E+01 Cs-137 Be-7

<2.21E+01 9.18E+02 0.OOE+00 1.27E+02 2.21E+01 1.90E+02 0

K-40 4.08E+03 3.29E+02 1.94E+02 0 Sample ID: 269586 Sample Dates: 10/7/2013 - 10/7/2013 Nuclide Activity I Sigma Error LLD 1-131 Cs-134

<2.03E+01

<2.18E+01 0.OOE+00 0.OOE+00 2.03E+01 2.18E+0t 0

Cs-137 <2.71E+01 0.OOE+00 2.71E+01 Be-7 6.91 E+02 1.26E+02 1.84E+02 E-Pg Apeni 10 of0 K-40 4.29E+03 3.43E+02 2.97E+02 Sample ID: 272634 Sample Dates: 1114/2013 -1114/2013 Nuclide Activity I Sigma Error LLD 0 1-131 Cs-134

<1.99E+01

<1 .69E+01 0.OOE+00 O.OOE+00 1.99E+01 1 .69E+01 S Cs-137 <2.22E+01 0.OOE+00 2.22E+01 Report Generated @ 5/1/2014 07:00:14 EnRad Laboratories Duke Energy Annual Report - Appendix E EIn 13339 Hagers Ferry Road Huntersville, North Carolina 28078

0 MCGUIRE Radiological Environmental Monitoring Analysis Report - 2013 (Appendix E)

Media Type: VEGETATION Concentration (Activity): pCI/kg S Sample Point 193 [ INDICATOR - N @ 0.19 miles I 0 Sample ID: 272634 Sample Dates: 1114/2013 -111412013 Nuclide Be-7 Activity 6.11E+02 1 Sigma Error 1.00E+02 LLD 1.93E+02 K-40 3.58E+03 3.11E+02 2.08E+02 Sample ID: 275266 Sample Dates: 121212013-121212013 Nuclide Activity 1 Sigma Error LLD 0 1-131 <3.05E+01 0.00E+00 O.O0E+00 3.05E+01 3.33E+01 Cs-134 <3.33E+01 0 Cs-137 <2.33E+01 0.00E+00 2.33E+01 Be-7 6.40E+02 1.35E+02 2.52E+02 0 K-40 3.88E+03 3.86E+02 4.64E+02 0

0 0

0 S

0 0

S 0

0 Report Generated @ 5/1/2014 07:00:14 EnRad Laboratories Appendix E - Page 101 of 101 Duke Energy Annual Report - Appendix E EnI* 13339 Hagers Ferry Road Huntersville, North Carolina 28078

0 0

0 APPENDIX F 0

0 0

0 ERRATA TO 0 PREVIOUS REPORTS 0

0 0

0 Appendix F - Page 1 0

6 6

6 I 6 6

APPENDIX F 6 0

ERRATA TO THE 2013 AREOR 0

There are no errata to be appended to the 2013 AREOR.

0 0

0 S

0 0

0 S

0 0

0 S

Appendix F - Page 2 0 0

ML14147A016

Contents

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Subject:

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2.0 INTRODUCTION

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ML14147A016

Text

Subject:

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2.0 INTRODUCTION

======

=

4

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6.0 REFERENCES

SUMMARY

SUMMARY

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