ML18010A613

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Radiological Environ Operating Rept,Vol II,Jan-June 1991, Sample Analyses Data.
ML18010A613
Person / Time
Site: Harris Duke Energy icon.png
Issue date: 06/30/1991
From:
CAROLINA POWER & LIGHT CO.
To:
Shared Package
ML18010A609 List:
References
NUDOCS 9204280360
Download: ML18010A613 (197)


Text

SHEARON HARRIS NUCLEAR POWER. PLANT RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT JANUARY JUNE, 1991 Table of Contents Page Axr Cartridge Samples .....................,..........,.-...1 Air Particulate Samples ~ ~ ~ ~ 13 Drinking Water Samples ..............................;...37 F 3.sh Samples ............................................. 61 Food Crop Samples ~ ~ "... ~ ~ 67 Groundwater Samples ....................................91 0 ~

M lk xlk Samples ~ ~ ~ 101 Bott'om Sediment Samples ...137 Shoreline Sediment Samples .............................139 Surface Water Samples ...................,.............143 Environmental TLD Samples ~ ~ 'I ~ ~ ~ 4~jp 1 9204280360 920421 PDR ADOCK 05000400 R PDR

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AIR CARTRIDGE SAMPLES IODINE HNPP - 1 (PICOCURIES PER CUBIC METER)

FIRST QUARTER, 1991 SR 1134 AT INT SR -1011 DIXIE PIPELINE AC-1 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY 01/07/91 789.7 1.04E-02 (< 1.03E-02) 01/14/91 803.9 1.14E-02 (< 1 20E-02) 01/21/91 818.0 9.37E-03 (< 1.00E-02) 01/28/91 801.6 1.09E-02 (< 7 '6E-03) 02/04/91 832.9 1.45E-02 (< 1. 08E-02) 02/11/91 794.1 1.10E-02 (< 1. 26E-02) 02/18/9 1 803.6 1.03E-02 (< 8. 52E-03) 02/25/9 1 844.6 1.05E-02 (< 1.05E-02) 03/04/9 1 835.3 5.30E-03 (< 1.54E-02) 03/11/91 801.4 1.28E-02 (< 1.43E-02) 03/18/9 1 811.0 1.01E-02 (< 8 '9E-03) 03/25/91 792.3 8.75E-03 (< 1 '6E-02)

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AIR CARTRIDGE SAMPLES IODINE HNPP 2 (PICOCURIES PER CUBIC METER)

FIRST QUARTER, 1991 SR 1134 1.4 MI S OF SR 1011 BARRICADE AC-2 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY 01/07/91 843.5 1.38E-02 (< 1.03E-02) 01/14/9 1 847.9 1 17E-02 (< 1 '0E-02) 01/21/91 872.0 1.14E-02 (< 1.00E-02) 01/28/91 864.8 < 8.14E-03 (< 7.16E-03) 02/04/91 886.4 1.14E-02 (< 1.08E-02) 02/11/91 862.5 1.17E-02 (< 1 26E-02) 02/18/9 1 858.9 1.18E-02 (< 8 '2E-03) 02/25/9 1 847.1 8.96E-03 (< 1. 05E-02) 03/04/9 1 865.5 1.03E-02 (< 1.54E-02) 03/11/9 1 851.3 1.04E-02 (< 1 '3E-02) 03/18/9 1 844.2 6.86E-03 (< 8 '9E-03) 03/25/9 1 848.5 1.53E-02 (< 1.06E-02)

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AIR CARTRIDGE SAMPLES IODINE HNPP 3 (PICOCURIES PER CUBIC METER)

FIRST QUARTER, 1991 NEW HILL NEAR 1ST BAPTIST CH 3.3 MI NNE AC-4 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY 01/07/91 813. 3 9.94E-03 (< 1.03E-02) 01/14/91 838.6 6.81E-03 (< 1 '0E-02) 01/21/91 859.8 5.77E-03 (< 1.00E-02) 01/28/9 1 855.8 1.06E-02 (< 7.16E-03) 02/04/9 1 877.0 1 '5E-02 (< 1.08E-02) 02/11/91 817.7 9.89E-03 (< 1.26E-02) 02/18/9 1 891. 7 1.04E-02 (< 8 '2E-03) 02/25/91 876. 3 9.99E-03 (< 1.05E-02) 03/04/9 1 885.1 8 44E-03 (< 1.54E-02) 03/11/9 1 877.2 9.85E-03 (< 1.43E-02) 03/18/9 1 871.5 1.26E-02 (< 8 '9E-03) 03/25/9 1 868 ' 8.63E-03 (< 1. 06E-02)

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AIR CARTRIDGE SAMPLES IODINE HNPP 4 (PICOCURIES PER CUBIC METER)

FIRST QUARTER, 1991 PITTSBORO CONTROL AC-5 DATE COLLECTED CUBIC METERS CONTROL ACTIVITY 01/07/9 1 796.4 (< 1.03E-02) 01/14/91 800. 0 (< 1.20E-02) 01/21/91 820.1 (< 1 OOE-02)

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AIR CARTRIDGE SAMPLES IODINE HNPP 5 (PICOCURIES PER CUBIC METER)

FIRST QUARTER, 1991 SPILLWAY ON MAIN RES AC-26 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY 01/07/9 1 917 ~ 2 1.04E-02 (<' '3E-02) 01/14/9 1 902. 5 9.83E-03 (< 1;20E-02) 01/2 1/9 1 929.5 1.12E-02 (< 1.00E-02) 01/28/91 968.2 9.00E-03 (< 7 ~ 16E-03) 02/04/91 852.3 7.43E-03 (< 1.08E-02) 02/11/9 1 920.8 7.54E-03 (< 1.26E-02) 02/18/91 919.7 8.32E-03 (< 8 '2E-03) 02/25/91 926.7 1.17E-02 (< 1.05E-02) 03/04/91 900.4 4.93E-03 (< 1 '4E-02) 03/11/91 927.9 8.86E-03 (< 1.43E-02) 03/18/91 908.5 9.63E-03 (< 8 '9E-03) 03/25/91 876.9 9.37E-03 (< 1.06E-02)

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AIR CARTRIDGE SAMPLES IODINE HNPP 6 (PICOCURIES PER CUBIC METER)

FIRST QUARTER, 1991 SSW SECTOR 3.4 MI FROM SITE AC-47 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY 01/07/9 1 870. 2 1.06E-02 (< 1.03E-02) 01/14/9 1 865.2 9.92E-03 (< 1.20E-02) 01/21/91 892.6 7.87E-03 (< 1.00E-02) 01/28/91 867.8 7.20E-03 (< 7.16E-03) 02/04/91 891.4 1.21E-02 (< 1.08E-02) 02/11/9 1 901.5 6.99E-03 (< 1.26E-02) 02/18/9 1 884.9 1.24E-02 (< 8 '2E-03) 02/25/9 1 871.2 1.23E-02 (< 1.05E-02) 03/04/91 854.0 5 '1E-03 (< 1.54E-02) 03/11/91 884.3 7.74E-03 (< 1 '3E-02) 03/18/91 899 ' 9.88E-03 (< 8.39E-03) 03/25/91 852.9 1.12E-02 (< 1.06E-02)

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AIR CARTRIDGE SAMPLES IODINE HNPP 7 (PICOCURIES PER CUBIC METER)

SECOND QUARTER g 1 99 1 SR 1134 AT INT SR 1011 DIXIE PIPELINE AC-1 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY 04/01/9 1 804.9 1.08E-02 (< 1.21E-02) 04/08/9 1 810.6 5.04E-03 (< 1.19E-02) 04/15/9 1 814 ~ 3 1.01E-02 (< 1.26E-02) 04/22/9 1 806.3 1.27E-02 (< 1.44E-02) 04/29/91 815.9 < 1.21E-01 (< 1 10E-02) 05/06/91 810.1 9.39E-03 (< 1.34E-02) 05/13/91 809.6 1.33E-02 (< 1.71E-02) 05/20/91 795.9 1.11E-02 (< 1.16E-02) 05/28/91 920.1 1.15E-02 (< 1.03E-02) 06/03/9 1 657.9 9.29E-03 (< 1 '1E-02) 06/10/9 1 807.1 8.53E-03 (< 1 '2E-02) 06/17/91 826.9 1.18E-02 (< 1 '1E-02) 06/24/91 819.1 1.14E-02 (< 7 '1E-03)

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AIR CARTRIDGE SAMPLES IODINE HNPP 8 (PICOCURIES PER CUBIC METER)

SECOND QUARTER, 1991 SR 1134 1.4 MI S OF SR 1011 BARRICADE AC-2 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY 04/01/9 1 844.5 1.12E-02 (< 1 '1E-02) 04/08/9 1 847.2 1.17E-02 (< 1.19E-02) 04/15/9 1 865.1 8.87E-03 (< 1.26E-02) 04/22/91 845.3 1.12E-02 (< 1.44E-02) 04/29/9 1 858.5 1 20E-02 (< 1.10E-02) 05/06/9 1 840.1 6 '3E-03 (< 1.34E-02) 05/13/9 1 827.7 1.35E-02 (< 1.71E-02) 05/20/91 823.0 1.48E-02 (< 1.16E-02) 05/28/91 957.. 6 8.47E-03 (< 1.03E-02) 06/03/91 386. 5 1.21E-02 (< 1.71E-02) 06/10/9 1 639.9 1.56E-02 (< 1.32E-02) 06/17/9 1 851.7 1.24E-02 (< 1 '1E-02) 06/24/9 1 851.9 1.10E-02 (< 7.31E-03)

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AIR CARTRIDGE SAMPLES IODINE HNPP 9 (PICOCURIES PER CUBIC METER)

SECOND QUARTER, 1991 NEW HILL NEAR 1ST BAPTIST CH 3.3 MI NNE AC-4 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY 04/01/9 1 895.3 7.84E-03 (< 1.21E-02) 04/08/9 1 894-2 9.03E-03 (< 1.19E-02) 04/15/9 1 904 0 9.48E-03 (< 1.26E-02) 04/22/91 891 2 7.64E-03 (< 1.44E-02) 04/29/91 911-8 1.09E-02 (< 1.10E-02) 05/06/91 902.4 1.02E-02 (< 1.34E-02) 05/13/91 895.0 8.13E-03 (< 1.71E-02) 05/20/91 878.4 8.97E-03 (< 1.16E-02) 05/28/9 1 1024.0 8.56E-03 (< 1.03E-02) 06/03/9 1 768 8 1.00E-02 (< 1.71E-02) 06/10/9 1 907 ' 7.24E-03 (< 1.32E-02) 06/17/9 1 928.2 7.10E-03 (< 1.61E-02) 06/24/91 900 9 1 24E-02 (< 7.31E-03)

AIR CARTRIDGE SAMPLES IODINE HNPP 10 (PICOCURIES PER CUBIC METER)

SECOND QUARTER, 1991 PITTSBORO - CONTROL AC-5 DATE COLLECTED CUBIC METERS CONTROL ACTIVITY 04/01/91 718. 4 (< 1.21E-02) 04/08/9 1 730. 8 (< 1.19E-02) 04/15/91 728.4 (< 1.26E-02) 04/22/91 747.2 (< 1.44E-02) 04/29/91 735.3 (< 1.10E-02) 05/06/9 1 732.3 (< 1.34E-02) 05/13/9 1 548.8 (< 1.71E-02) 05/20/91 712.8 (< 1.16E-02) 05/28/91 843.2 (< 1.03E-02) 06/03/91 620.4 (< 1.71E-02) 06/10/9 1 740.4 (< 1 '2E-02) 06/17/9 1 668.0 (< 1-61E-02) 06/24/9 1 738.7 (< 7 '1E-03)

AIR CARTRIDGE SAMPLES IODINE HNPP 11 (PICOCURIES PER CUBIC METER)

SECOND QUARTERi 199 1 SPILLWAY ON MAIN RES AC-26 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY 04/01/91 856. 7 1.16E-02 (< 1.21E-02) 04/08/91 888.0 1.12E-02 (< 1.19E-02) 04/15/91 870.4 8.84E-03 (< 1.26E-02) 04/22/91 875.1 1.15E-02 (< 1.44E-02) 04/29/91 875.4 1.10E-02 (< 1. 10E-02) 05/06/91 882.8 1.27E-02 (< 1. 34E-02) 05/13/91 846.0 1.38E-02 (< 1. 71E-02) 05/20/91 797.8 1.34E-02 (< 1. 16E-02) 05/28/91 864.0 1.09E-02 (< 1. 03E-02) 06/03/91 670.5 1.71E-02 (< 1. 71E-02) 06/10/91 861.7 7.75E-03 (< 1.32E-02) 06/17/9 1 872.4 1.15E-02 (< 1.61E-02) 06/24/91 867.8 8.59E-03 (< 7.31E-03)

AIR CARTRIDGE SAMPLES IODINE HNPP 12 (PICOCURIES PER CUBIC METER)

SECOND QUARTER, 1991 SSW SECTOR 3.4 MI FROM SITE AC-47 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY'<

04/01/9 1 850 ' 8.26E-03 1.21E-02) 04/08/91 870.2 8.06E-03 (< 1.19E-02) 04/15/9 1 868.2 8.08E-03 (< 1.26E-02) 04/22/91 864.1 7.09E-03 (< 1.44E-02) 04/29/91 873.1 7.20E-03 (< 1.10E-02) 05/06/91 886.8 1.10E-02 (< 1.34E-02) 05/13/9 1 265.5 3.72E-02 (< 1.71E-02) 05/20/9 1 875.1 9.65E-03 (< 1. 16E-02) 05/28/9 1 1009.0 5.81E-03 (< 1. 03E-02) 06/03/9 1 747.2 9.57E-03 (< 1. 71E-02) 06/10/91 865.2 7.62E-03 (< 1.32E-02) 06/17/9 1 870.5 1.18E-02 (< 1.61E-02) 06/24/91 877.7 9.59E-03 (< 7.31E-03)

AIR PARTICULATE SAMPLES BETA HNPP 13 (PICOCURIES PER CUBIC METER)

FIRST QUARTER, 1991 SR 1134 AT INT SR 1011 DIXIE PIPELINE AP-1 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY 01/07/91 789.7 2.35 + 0.18 E-02 (1.61 + 0.15 E-02) 01/14/91 803.9 6.43 + 1.12 E-03 (5 '0 + 1 '9 E-03) 01/21/91 818.0 1.11 + 0.13 E-02 (7 '9 + 1.18 E-03) 01/28/91 801.6 1.71 + 0.16 E-02 (1.37 + 0.14 E-02) 02/04/91 832.9 1.49 + 0.15 E-02 (1.42 + 0.14 E-02) 02/11/91 794.1 1.24 + 0.14 E-02 (1.30 + 0.14 E-02) 02/18/91 803.6 1.50 + 0.15 E-02 (1.07 + 0.14 E-02) 02/25/91 844.6 1.08 + 0.13 E-02 (1.16 + 0.14 E-02) 03/04/91 835.3- 9.44 + 1.25 E-03 (9.91 + 1.41 E-03) 03/11/91 801.4 1.95 + 0.17 E-02 (1.62 + 0.16 E-02) 03/18/91 811.0 1.13 + 0.13 E-02 (1.03 + 0.14 E-02) 03/25/91 792.3 2.08 + 0.17 E-02 (1.89 + 0.17 E-02)

AIR PARTICULATE SAMPLES BETA HNPP 14 (PICOCURIES PER CUBIC METER)

FIRST QUARTER, 1991 SR 1134 1.4 MI S OF SR 1011 BARRICADE AP-2 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY 01/07/91 843.5 2. 21 + 0. 17 E-02 (1.61 + 0.15 E-02) 01/14/9 1 847.9 5.77 + 1.05 E-03 (5.80 + 1.09 E-03) 01/21/91 872.0 9.94 + 1.22 E-03 (7.89 + 1.18 E-03) 01/28/91 864.8 1.40 + 0.14 E-02 (1.37 + 0.14 E-02) 02/04/91 886.4 1.35 + 0.14 E-02 (1.42 + 0.14 E-02) 02/11/91 862.5 1.20 + 0.13 E-02 (1.30 + 0.14 E-02) 02/18/91 858.9 1.25 + 0.13 E-02 (1.07 + 0.14 E-02) 02/25/91 847.1 1.27 + 0.13 E-02 (1.16 + 0.14 E-02) 03/04/91 865.5 7.53 + 1.14 E-03 (9.91 + 1.41 E-03) 03/11/9 1 851.3 1.64 + 0.15 E-02 (1.62 + 0.16 E-02) 03/18/9 1 844.2 9.58 + 1.22 E-03 (1.03 + 0.14 E-02) 03/25/9 1 848.5 1.79 + 0.15 E-02 (1.89 + 0.17 E-02)

AIR PARTICULATE SAMPLES BETA HNPP 15 (PICOCURIES PER CUBIC METER)

FIRST QUARTER, 1991 NEW HILL NEAR 1ST BAPTIST CH 3.3 MI NNE AP-4 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY 01/07/9 1 813. 3 2.35 + 0.18 E-02 (1.61 + 0 '5 E-02) 01/14/9 1 838.6 7.44 + 1.14 E-03 (5.80 + 1.09 E-03) 01/21/9 1 859.8 1.03 + 0.12 E-02 (7.89 + 1.18 E-03) 01/28/91 855.8 1.60 + 0.15 E-02 (1.37 + 0.14 E-02) 02/04/91 877.0 1.31 + 0.13 E-02 (1.42 + 0.14 E-02) 02/11/91 817.7 1.36 + 0.14 E-02 (1.30 + 0.14 E-02) 02/18/91 891.7 1.41 + 0.14 E-02 (1.07 + 0.14 E-02) 02/25/91 876.3 1.23 + 0.13 E-02 (1.16 + 0.14 E-02) 03/04/91 885.1 9.15 + 1.19 E-03 (9.91 + 1 41 E-03) 03/11/91 877.2 1.78 + 0.15 E-02 (1.62 + 0.16 E-02) 03/18/91 871.5 9.91 + 1 '1 E-03 (1.03 + 0.14 E-02) 03/25/91 868.8 1.87 + 0.15 E-02 (1.89 + 0.17 E-02)

AIR PARTICULATE SAMPLES BETA HNPP 16 (PICOCURIES PER CUBIC METER)

FIRST QUARTER, 1991 PITTSBORO CONTROL AP-5 DATE COLLECTED CUBIC METERS CONTROL ACTIVITY 01/07/91 796.4 (1.61 + 0 15 E-02) 01/14/91 800.0 (5.80 + 1 '9 E-03) 01/21/91 820.1 (7.89 + 1.18 E-03) 01/28/91 823.8 (1.37 + 0.14 E-02) 02/04/91 825.3 (1.42 + 0.14 E-02) 02/11/91 793.3 (1.30 + 0.14 E-02) 02/18/91 743.1 (1.07 + 0.14 E-02) 02/25/91 744.6 (1.16 + 0.14 E-02) 03/04/91 717.6 (9.91 + 1.41 E-03) 03/11/9 1 748.6 (1.62 + 0.16 E-02) 03/18/91 748.2 (1.03 + 0.14 E-02) 03/25/91 731.9 (1.89 + 0.17 E-02)

AIR PARTICULATE SAMPLES BETA HNPP 17 (PICOCURIES PER CUBIC METER)

FIRST QUARTER, 1991 SPILLWAY ON MAIN RES AP-26 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY 01/07/91 917.2 1.09 + 0.12 E-02 (1.61 + 0.15 E-02) 01/14/91 902.5 5.22 + 0.97 E-03 (5.80 + 1.09 E-03) 01/2 1/9 1 929.5 7.11 + 1.05 E-03 (7.89 + 1.18 E-03) 01/28/91 968.2 7.06 + 1.03 E-03 (1.37 + 0.14 E-02) 02/04/91 852.3 1.09 + 0.13 E-02 (1.42 + 0.14 E-02) 02/11/91 920.8 1.13 + 0 '2 E-02 (1.30 + 0.14 E-02) 02/18/9 1 919.7 1.07 + 0.12 E-02 (1.07 + 0.14 E-02) 02/25/9 1 926.7 8.83 + 1.12 E-03 (1.16 + 0.14 E-02) 03/04/91 900.4 5.33 + 1.00 E-03 (9 '1 + 1.41 E-03) 03/11/9 1 927.9 1.40 + 0.13 E-02 (1.62 + 0.16 E-02) 03/18/9 1 908.5 6.85 + 1.04 E-03 (1.03 + 0.14 E-02) 03/25/9 1 876.9 1.47 + 0.14 E-02 (1.89 + 0.17 E-02)

AIR PARTICULATE SAMPLES BETA HNPP - 18 (PICOCURIES PER CUBIC METER)

FIRST QUARTER, 1991 SSW SECTOR 3.4 MI FROM SITE AP-47 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY 01/07/91 870. 2 2.07 + 0.16 E-02 (1.61 + 0.15 E-02) 01/14/91 865.2 7.58 + 1.12 E-03 (5.80 + 1.09 E-03) 01/21/91 892.6 1.09 + 0.12 E-02 (7.89 + 1.18 E-03) 01/28/91 867.8 1.86 + 0.16 E-02 (1.37 + 0.14 E-02) 02/04/91 891.4 1.75 + 0.15 E-02 (1.42 + 0.14 E-02) 02/11/91 901.5 1.33 + 0.13 E-02 (1.30 + 0.14 E-02) 02/18/91 884.9 1.35 + 0.14 E-02 (1.07 + 0.14 E-02) 02/25/91 871.2 1.25 + 0.13 E-02 (1.16 + 0.14 E-02) 03/04/91 854.0 9. 69 + 1. 24 E-03 (9. 91 + 1. 41 E-03) 03/11/9 1 884.3 1.64 + 0.15 E-02 (1.62 + 0.16 E-02) 03/18/9 1 899.6 8.99 + 1.15 E-03 (1.03 + 0.14 E-02) 03/25/9 1 852.9 1.92 + 0.16 E-02 (1.89 + 0.17 E-02)

AIR PARTICULATE SAMPLES BETA HNPP 19 (PICOCURIES PER CUBIC METER)

SECOND QUARTER, 1991 SR 1134 AT INT SR 1011 DIXIE PIPELINE AP-1 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY 04/01/91 804.9 1. 19 + 0. 14 E-02 (1-12 + 0.14 E-02) 04/08/91 810.6 1.74 + 0.16 E-02 (1. 36 + 0. 15 E-02) 04/15/9 1 814. 3 1.24 + 0.14 E-02 (1.02 + 0.14 E-02) 04/22/91 806.3 1.01 + 0.13 E-02 (8.67 + 1.28 E-03) 04/29/91 815.9 1.41 + 0.14 E-02 (1.23 + 0.15 E-02) 05/06/9 1 810.1 1.45 + 0.15 E-02 (1.09 + 0.14 E-02) 05/13/9 1 809.6 1.80 + 0.16 E-02 (9.24 + 1.58 E-03) 05/20/9 1 795.9 1.25 + 0.14 E-02 (1.17 + 0.15 E-02) 05/28/9 1 920.1 1.05 + 0.12 E-02 (7.95 + 1.17 E-03) 06/03/9 1 657.9 1.38 + 0.16 E-02 (9.51 + 1.51 E-03) 06/10/9 1 807.1 1.19 + 0.14 E-02 (9.83 + 1.35 E-03) 06/17/9 1 826.9 1.35 + 0.14 E-02 (1.45 + 0.17 E-02) 06/24/91 819.1 9.37 + 1.22 E-03 (7.17 + 1.20 E-03)

AIR PARTICULATE SAMPLES BETA HNPP 20 (PICOCURIES PER CUBXC HETER)

SECOND QUARTER, 1991 SR 1134 1.4 MI S OF SR 1011 BARRICADE AP-2 DATE COLLECTED CUBXC METERS SAMPLE ACTIVXTY CONTROL ACTIVITY 04/01/9 1 844.5 9.11 + 1.21 E-03 (1.12 + 0.14 E-02) 04/08/9 1 847.2 1.35 + 0.14 E-02 (1 '6 + 0 '5 E-02) 04/15/9 1 ,865.1 1.06 + 0.12 E-02 (1.02 + 0 14 E-02) 04/22/91 845.3 9 '6 + 1 22 E-03 (8.67 + 1 28 E-03) 04/29/91 858.5 1.23 + 0.13 E-02 (1.23 + 0.15 E-02) 05/06/91 840.1 1.39 + 0.14 E-02 (1.09 + 0 14 E-02) 05/13/91 827.7 1.63 + 0.15 E-02 (9-24 + 1.58 E-03) 05/20/91 823.0 1.04 + 0.13 E-02 (1 17 + 0.15 E-02) 05/28/91 957.6 9.74 + 1.15 E-03 (7.95 + 1.17 E-03) 06/03/9 1 386.5 1.30 + 0.23 E-02 (9.51 + 1.51 E-03) 06/10/9 1 639.9 7.27 + 1.36 E-03 (9.83 + 1.35 E-03) 06/17/9 1 851.7 1.35 + 0.14 E-02 (1.45 + 0.17 E-02) 06/24/9 1 851.9 6.41 + 1.05 E-03 (7-17 + 1-20 E-,03)

AIR PARTICULATE SAMPLES BETA HNPP 21 (PICOCURIES PER CUBIC METER)

SECOND QUARTER, 1991 NEW HILL NEAR 1ST BAPTIST CH 3.3 MI NNE AP-4 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY 04/01/91 895.3 1. 17 + 0. 13 E-02 (1.12 + 0.14 E-02) 04/08/91 894.2 1.47 + 0.14 E-02 (1.36 + 0.15 E-02) 04/15/91 904.0 1.05 + 0.12 E-02 (1.02 + 0.14 E-02) 04/22/91 891.2 9.72 + 1.19 E-03 (8.67 + 1.28 E-03) 04/29/91 911.8 1.27 + 0.13 E-02 (1.23 + 0 15 E-02) 05/06/91 902.4 1.37 + 0.13 E-02 (1.09 + 0.14 E-02) 05/13/9 1 895.0 1.64 + 0.14 E-02 (9.24 + 1.58 E-03) 05/2 0/9 1 878.4 1.21 + 0.13 E-02 (1.17 + 0.15 E-02) 05/28/91 1024.0 1.00 + 0.11 E-02 (7.95 + 1.17 E-03) 06/03/91 768.8 9.71 + 1.32 E-03 (9.51 + 1.51 E-03) 06/10/91 907.8 9.39 + 1.16 E-03 (9.83 + 1.35 E-03) 06/17/91 928.2 1 14 + 0.12 E-02 (1.45 + 0.17 E-02) 06/24/91 900.9 7.29 + 1.05 E-03 (7.17 + 1.20 E-03)

AIR PARTICULATE SAMPLES BETA HNPP 22 (PICOCURIES PER CUBIC METER)

SECOND QUARTER, 1991 PITTSBORO CONTROL AP-5 DATE COLLECTED CUBIC METERS CONTROL ACTIVITY 04/01/9 1 718.4 (1.12 + 0.14 E-02) 04/08/9 1 730.8 (1.36 + 0.15 E-02) 04/15/91 728.4 (1.02 + 0.14 E-02) 04/22/91 747.2 (8.67 + 1.28 E-03) 04/29/91 735.3 (1.23 + 0.15 E-02) 05/06/91 732.3 (1.09 '+ 0.14 E-02) 05/13/91 548.8 (9.24 + 1 '8 E-03) 05/20/91 712.8 (1.17 + 0.15 E-02) 05/28/91 843.2 (7.95 + 1.17 E-03) 06/03/91 620.4 (9.51 + 1.51 E-03) 06/10/91 740.4 (9.83 + 1.35 E-03) 06/17/9 1 668.0 (1.45 + 0.17 E-02) 06/24/91 738.7 (7.17 + 1 '0 E-03)

AIR PARTICULATE SAMPLES BETA HNPP 23 (PICOCURIES PER CUBIC METER)

SECOND QUARTER, 1991 SPILLWAY ON MAIN RES AP-26 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY 04/01/91 856. 7 7. 21 + 1. 11 E-03 (1.12 + 0.14 E-02) 04/08/9 1 888.0 1.19 + 0.13 E-02 (1.36 + 0.15 E-02) 04/15/9 1 870.4 7.89 + 1.12 E-03 (1.02 + 0-14 E-02) 04/22/9 1 875.1 5.87 + 1.02 E-03 (8 '7 + 1.28 E-03) 04/29/9 1 875.4 1.09 + 0.12 E-02 (1.23 + 0.15 E-02) 05/06/9 1 882.8 7 '0 + 1 '1 E-03 (1.09 + 0 14 E-02) 05/13/9 1 846.0 1.35 + 0.14 E-02 (9 '4 + 1.58 E-03) 05/20/91 797.8 4.22 + 1.06 E-03 (1.17 + 0.15 E-02) 05/28/91 864.0 6.24 + 1.07 E-03 (7.95 + 1.17 E-03) 06/03/91 670.5 8.69 + 1.40 E-03 (9.51 + 1.51 E-03) 06/10/91 861.7 7.65 + 1.12 E-03 (9.83 + 1.35 E-03) 06/17/91 872.4 8.50 + 1.15 E-03 (1.45 + 0 '7 E-02) 06/24/91 867.8 4.62 + 0.94 E-03 (7.17 + 1.20 E-03)

AIR PARTICULATE SAMPLES BETA HNPP 24 (PICOCURIES PER CUBIC METER)

SECOND QUARTER, 1991 SSW SECTOR 3.4 MI FROM SITE AP-47 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY 04/01/91 850. 7 9.62 + 1.22 E-03 (1.12 + 0.14 E-02) 04/08/91 870.2 1.55 + 0.14 E-02 (1.36 + 0.15 E-02) 04/15/9 1 868.2 1.14 + 0.13 E-02 (1.02 + 0.14 E-02) 04/22/9 1 864.1 1.06 + 0.12 E-02 (8 '7 + 1.28 E-03) 04/29/9 1 873.1 1.43 + 0.14 E-02 (1.23 + 0.15 E-02) 05/06/9 1 886.8 1.42 + 0.14 E-02 (1.09 + 0.14 E-02) 05/13/9 1 265.5 1.63 + 0.31 E-02 (9.24 + 1.58 E-03) 05/20/91 875.1 1.02 + 0.13 E-02 (1.17 + 0.15 E-02) 05/28/91 1009.0 9.57 + 1.11 E-03 (7.95 + 1.17 E-03) 06/03/91 747.7 1.17 + 0.14 E-02 (9.51 + 1.51 E-03) 06/10/91 865.2 1.00 + 0.12 E-02 (9.83 + 1.35 E-03) 06/17/9 1 870.5 1.47 + 0.14 E-02 (1.45 + 0 '7 E-02) 06/24/91 877.7 8.56 + 1.13 E-03 (7 '7 + 1.20 E-03)

AIR PARTICULATE SAMPLES HNPP 25 (PICOCURIES PER CUBIC METER)

FIRST QUARTER, 1991 SR 1134 AT INT SR 1011 DIXIE PIPELINE AP-1 (COMPOSITE SAMPLE)

GAMMA SPECTROMETRY VOLUME: 9728.4 CUBIC METERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY BE-7 7.94 + 0.67 E-02 (9.69 + 0.76 E-02)

AIR PARTICULATE SAMPLES HNPP 26 (PICOCURIES PER CUBIC METER)

FIRST QUARTER, 1991 SR 1134 1.4 MI S OF SR 1011 BARRICADE AP-2 (COMPOSITE SAMPLE)

GAMMA SPECTROMETRY VOLUME: 10292.6 CUBIC METERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY BE-7 7.88 + 0.65 E-02 (9 '9 + 0.76 E-02)

AIR PARTICULATE SAMPLES HNPP 27 (PICOCURIES PER CUBIC METER)

FIRST QUARTER, 1991 NEW HILL NEAR 1ST BAPTIST CH 3.3 MI NNE AP-4 (COMPOSITE SAMPLE)

GAMMA SPECTROMETRY VOLUME: 10332.8 CUBIC METERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY BE-7 6.94 + 0.58 E-02 (9.69 + 0.76 E-02)

AIR PARTICULATE SAMPLES HNPP 28 (PICOCURIES PER CUBIC METER)

FIRST QUARTER, 1991 PITTSBORO CONTROL AP-5 (COMPOSITE SAMPLE)

GAMMA SPECTROMETRY VOLUME: 9292.9 CUBIC METERS ISOTOPE CONTROL ACTIVITY BE-7 (9.69 + 0.76 E-02)

AIR PARTICULATE SAMPLES HNPP 29 (PICOCURIES PER CUBIC METER)

FIRST QUARTER, 1991 SPILLWAY ON MAIN RES AP-26 (COMPOSITE SAMPLE)

GAMMA SPECTROMETRY VOLUME: 10950.6 CUBIC METERS

)

ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY BE-7 5. 51 + 0. 62 E-02 (9. 69 + 0. 76 E-02)

AIR PARTICULATE SAMPLES HNPP 30 (PICOCURIES PER CUBIC METER)

FIRST QUARTER, 1991 SSW SECTOR 3.4 MI FROM SITE AP-47 (COMPOSITE SAMPLE)

GAMMA SPECTROMETRY VOLUME: 10535.6 CUBIC METERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY BE-7 1.03 + 0.07 E-01 (9.69 + 0.76 E-02)

RA-226 3.28 + 3.15 E-03 (LESS THAN LLD)

AIR PARTICULATE SAMPLES HNPP 31 (PICOCURIES PER CUBIC METER)

SECOND QUARTER, 1991 SR 1134 AT INT SR 1011 - DIXIE PIPELINE AP-1 (COMPOSITE SAMPLE)

GAMMA SPECTROMETRY VOLUME: 10498.7 CUBIC METERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY BE-7 8.12 + 0.75 E-02 (6.06 + 0 '6 E-02)

K-40 1.76 + 0.30 E-02 (LESS THAN LLD)

AIR PARTICULATE SAMPLES HNPP 32 (PICOCURIES PER CUBIC METER)

SECOND QUARTER, 1991 SR 1134 1.4 MI S OF SR 1011 BARRICADE AP-2 (COMPOSITE SAMPLE)

GAMMA SPECTROMETRY VOLUME: 10439 CUBIC METERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY BE-7 7.08 + 0.68 E-02 (6.06 + 0 '6 E-02)

AIR PARTICULATE SAMPLES HNPP 33 (PICOCURIES PER CUBIC METER)

SECOND QUARTER, 1991 NEW HILL NEAR 1ST BAPTIST CH 3.3 MI NNE AP-4 (COMPOSITE SAMPLE)

GAMMA SPECTROMETRY VOLUME: 11792 CUBIC METERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY BE-7 7.75 + 0.55 E-02 (6.06 + 0.56 E-02)

RA-226 5.00 + 4.02 E-03 (LESS THAN LLD)

AIR PARTICULATE SAMPLES HNPP 34 (PICOCURIES PER CUBIC METER)

SECOND QUARTERg 199 1 PITTSBORO CONTROL AP-5 (COMPOSITE SAMPLE)

GAMMA SPECTROMETRY VOLUME: 9264.7 CUBIC METERS ISOTOPE CONTROL ACTIVITY BE-7 (6.06 + 0.56 E-02)

AIR PARTICULATE SAMPLES HNPP 35 (PICOCURIES PER CUBIC METER)

SECOND QUARTER, 1991 SPILLWAY ON MAIN RES AP-26 (COMPOSITE SAMPLE)

GAMMA SPECTROMETRY VOLUME: 11028.6 CUBIC METERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY BE-7 4.51 + 0.49 E-02 (6.06 + 0.56 E-02)

AIR PARTICULATE SAMPLES HNPP 36 (PICOCURIES PER CUBIC METER)

SECOND QUARTER, 1991 SSW SECTOR 3.4 MI FROM SITE AP-47 (COMPOSITE SAMPLE)

GAMMA SPECTROMETRY VOLUME: 10723.3 CUBIC METERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY BE-7 6.54 + 0.69 E-02 (6.06 + 0.56 E-02)

DRINKING WATER SAMPLES IODINE HNPP 37 (PICOCURIES PER LITER)

FIRST QUARTERg 199 1 CAPE FEAR PLANT INTAKE CONTROL DW-38 DATE COLLECTED LITERS CONTROL ACTIVITY 01/07/91 4.0 (< 4.09E-01) 01/14/91 4.0 (< 6.30E-01) 01/21/91 4.0 (< 4.04E-01) 01/28/91 4.0 (< 6 '9E-01) 02/04/91 4 ' (< 4.12E-01) 02/11/9 1 4 ' (< 5.97E-01) 02/18/9 1 4.0 (< 4.03E-01) 02/25/9 1 4.0 (< 5.87E-01) 03/04/9 1 4.0 (< 5.95E-01) 03/11/91 4.0 (< 4.74E-01) 03/18/9 1 4 ' (< 4.08E-01) 03/25/9 1 4.0 (< 3.99E-01)

DRINKING WATER SAMPLES IODINE HNPP 38 (PICOCURIES PER LITER)

FIRST QUARTER, 1991 LILLINGTON CAPE FEAR RIVER DW-40 DATE COLLECTED LITERS SAMPLE ACTIVITY CONTROL ACTIVITY 01/07/91 4.0 6.02E-01 (< 4.09E-01) 01/14/91 4.0 5.99E-01 (< 6.30E-01) 01/2 1/9 1 4.0 5 98E-01 (< 4 '4E-01) 01/28/91 4.0 4.18E-01 (< 6.19E-01) 02/04/91 4.0 6.12E-01 '(< 4 '2E-01) 02/11/91 4.0 4.03E-01 (< 5.97E-01)

'2/18/91 4.0 5.73E-01 (< 4.03E-Ol) 02/25/91 4.0 4.17E-01 (< 5.87E-01) 03/04/9 1 4.0 4.06E-01 (< 5.95E-01) 03/11/9 1 4.0 4.79E-01 (< 4.74E-01) 03/18/9 1 4.0 4.13E-01 (< 4.08E-01) 03/25/91 4.0 4.30E-01 (< 3.99E-01)

DRINKING WATER SAMPLES IODINE HNPP 39 (PICOCURIES PER LITER)

FIRST QUARTER, 1991 WATER TREATMENT BLDG AT HARRIS PLANT DW-51 DATE COLLECTED LITERS SAMPLE ACTIVITY CONTROL ACTIVITY 01/07/9 1 4.0 3.98E-01 (< 4.09E-01) 01/14/9 1 4.0 4.02E-01 (< 6.30E-01) 01/21/91 4.0 4.31E-01 (< 4.04E-01) 01/28/91 4.0 6.57E-01 (< 6.19E-01) 02/04/91 4.0 6.48E-01 (< 4.12E-01) 02/11/91 .4. 0 4.34E-01 (< 5.97E-01) 02/18/91 4.0 3.67E-01 (< 4.03E-01) 02/25/9 1 4.0 4.02E-01 (< 5.87E-01) 03/04/9 1 4.0 3.81E-01 (< 5.95E-01) 03/11/91 4.0 3.75E-01 (< 4.74E-01) 03/18/9 1 4.0 3.75E-01 (< 4.08E-01) 03/25/91 4.0 3.72E-01 (< 3.99E-01)

DRINKING WATER SAMPLES IODINE HNPP 40 (PICOCURIES PER LITER)

SECOND QUARTER, 1991 CAPE FEAR PLANT INTAKE CONTROL DW-38 DATE COLLECTED LITERS CONTROL ACTIVITY 04/01/9 1 4.0 (< 4.01E-01) 04/08/91 4.0 (< 4.09E-01) 04/15/91 4.0 (< 4.06E-01) 04/22/91 4.0 (< 4.04E-01) 04/29/91 4.0 (< 4.01E-01) 05/06/9 1 4.0 (< 4.38E-01) 05/13/9 1 4.0 (< 4.12E-01) 05/20/91 4.0 (< 4.03E-01) 05/28/91 4.0 (< 4.09E-01) 06/03/91 4.0 (< 4.07E-01) 06/10/9 1 4.0 (< 3.90E-01) 06/17/9 1 4.0 (< 3.65E-01) 06/24/91 4.0 (< 3.86E-01)

DRINKING WATER SAMPLES IODINE HNPP 41 (PICOCURIES PER LITER)

SECOND QUARTER, 1991 LILLINGTON CAPE FEAR RIVER DW-40 DATE COLLECTED LITERS SAMPLE ACTIVITY CONTROL ACTIVITY 04/01/9 1 4.0 4.30E-01 (< 4.01E-01) 04/08/9 1 4.0 4.36E-01 (< 4.09E-01) 04/15/9 1 4.0 4.34E-01 (< 4.06E-01) 04/22/91 4.0 4.12E-01 (< 4.04E-01) 04/29/91 4 ' 4.09E-01 (< 4.01E-01) 05/06/91 4.0 4.50E-01 (< 4.38E-01) 05/13/91 4 ' 4.42E-01 (< 4 '2E-01) 05/20/91 4.0 4.49E-01 (< 4.03E-01) 05/28/91 4.0 4.43E-01 (< 4.09E-01) 06/03/91 4.0 4.69E-01 (< 4.07E-01) 06/10/9 1 4.0 4.00E-01 (< 3.90E-01) 06/17/91 4.0 4.17E-01 (< 3.65E-01) 06/24/91 4.0 3.95E-01 (< 3 '6E-01)

DRINKING WATER SAMPLES IODINE HNPP 42 (PICOCURIES PER LITER)

SECOND QUARTER, 1991 WATER TREATMENT BLDG AT HARRIS PLANT DW-51 DATE COLLECTED LITERS SAMPLE ACTIVITY CONTROL ACTIVITY 04/01/9 1 4.0 3.72E-01 (< 4.01E-01) 04/08/9 1 4.0 3.79E-01 (< 4.09E-01) 04/15/9 1 4.0 3.81E-01 (< 4.06E-01) 04/22/9 1 4.0 3.78E-01 (< 4 04E-01) 04/29/91 4.0 3.77E-01 (< 4.01E-01) 05/06/9 1 4.0 4.12E-01 (< 4.38E-01) 05/13/9 1 4.0 3.82E-01 (< 4.12E-01) 05/20/91 4.0 3.78E-01 (< 4.03E-01) 05/28/91 4.0 3.82E-01 (< 4.09E-01) 06/03/91 4.0 3.80E-01 (< 4.07E-01) 06/10/9 1 4.0 3.58E-01 (< 3.90E-01) 06/17/91 4.0 3.65E-01 (< 3.65E-01) 06/24/91 4.0 3.62E-01 (< 3.86E-01)

DRINKING WATER SAMPLES HNPP 43 (PICOCURIES PER LITER)

ZANUARY, 1991 CAPE FEAR PLANT INTAKE CONTROL DW-38 (COMPOSITE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS CONTROL ACTIVITY GROSS BETA 1.000 (3.52 + 0.77 E+00)

TRITIUM 0.005 (( 9.01E+02)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY K-40 (5.60 + 3.52 E+01)

TL-208 (1.44 + 1.31 E+00)

DRINKING WATER SAMPLES HNPP 44 (PICOCURIES PER LITER)

JANUARY, 1991 LILLINGTON CAPE FEAR RIVER DW-40 (COMPOSITE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA 1.000 3.91 + 0.80 E+00 (3.52 + 0.77 E+00)

TRITIUM 0.005 9.01E+02 (< 9. 01E+02)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 6.02 + 2.93 E+01 (5.60 + 3.52 E+01)

TL-208 LESS THAN LLD (1.44 + 1.31 E+00)

PB-212 3.17 + 1 47 E+00 (LESS THAN LLD)

DRINKING WATER SAMPLES HNPF 45 (PICOCURIES PER LITER)

JANUARY, 1991 WATER TREATMENT BLDG AT HARRIS PLANT DW-51 (COMPOSITE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA 1.000 2.99 + 0.71 E+00 (3.52 + 0.77 E+00)

TRITIUM 0.005 4.41 + 0.64 E+03 (< 9.01E+02)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-4 0 LESS THAN LLD (5.60 + 3.52 E+01)

TL-208 2.83 + 1.76 E+00 (1.44 + 1.31 E+00)

RA-226 4.72 + 3.38 E+01 (LESS THAN LLD)

DRINKING WATER SAMPLES HNPP - 46 (PICOCURIES PER LITER)

FEBRUARY, 1991 CAPE FEAR PLANT INTAKE CONTROL DW-38 (COMPOSITE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS CONTROL ACTIVITY GROSS BETA 1.000 (3.25 + 0.77 E+00)

TRITIUM 0.005 (( 9.10E+02)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY K-40 (2.13 + 0.30 E+02)

PB-212 (2.18 + 1.76 E+00)

DRINKING WATER SAMPLES HNPP 47 (PICOCURXES PER LITER)

FEBRUARY, 1991 LILLINGTON CAPE FEAR RIVER DW-40 (COMPOSXTE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTXVITY GROSS BETA 1.000 2.94 + 0.74 E+00 (3.25 + 0.77 E+00)

TRITIUM 0.005 9.10E+02 (( 9.10E+02)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 8.20 + 3.06 E+01 (2.13 + 0.30 E+02)

PB-212 5.56 + 2.27 E+00 (2.18 + 1.76 E+00)

DRXNKING WATER SAMPLES HNPP 48 (PXCOCURIES PER LITER)

FEBRUARY, 1991 WATER TREATMENT BLDG AT HARRIS PLANT DW-51 (COMPOSITE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA 1.000 3.21 + 0.75 E+00 (3.25 + 0.77 E+00)

TRITIUM 0.005 6.20 + 0.68 E+03 (< 9.10E+02)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 LESS THAN LLD (2.13 + 0.30 E+02)

PB-212 LESS THAN LLD (2.18 + 1.76 E+00)

BI-214 5.88 + 4.37 E+00 (LESS THAN LLD)

DRINKING WATER SAMPLES HNPP 49 (PICOCURIES PER LITER)

MARCH, 1991 CAPE FEAR PLANT INTAKE CONTROL DW-38 (COMPOSITE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS CONTROL ACTIVITY GROSS BETA 1.000 (3.06 + 0.75 E+00)

TRITIUM 0.005 (< 9.12E+02)

GAMMA SPECTROMETRY VOLUME 1 LITERS ISOTOPE CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD

DRINKING WATER SAMPLES HNPP 50 (PICOCURIES PER LITER)

MARCH, 1991 LILLINGTON CAPE FEAR RIVER DW-40 (COMPOSITE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA 1.000 3.29 + 0.76 E+00 (3.06 + 0.75 E+00)

TRITIUM 0.005 9.12E+02 (< 9.12E+02)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 5.84 + 3.02 E+01 (LESS THAN LLD)

PB-212 6 '7 + 3.09 E+00 (LESS THAN LLD)

RA-226 4.28 + 3.00 E+01 (LESS THAN LLD)

DRINKING WATER SAMPLES HNPP 51 (PICOCURIES PER LITER)

MARCH, 1991 WATER TREATMENT BLDG AT HARRIS PLANT DW-51 (COMPOSITE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA 1.000 2.82 + 0.70 E+00 (3.06 + 0.75 E+00)

TRITIUM 0.005 6.96 + 0.69 E+03 (< 9. 12E+02)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD

DRINKING WATER SAMPLES HNPP 52 (PICOCURIES PER LITER)

APRIL, 1991 CAPE FEAR PLANT INTAKE CONTROL DW-38 (COMPOSITE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS CONTROL ACTIVITY GROSS BETA 1.000 (2.59 + 0.72 E+00)

TRITIUM 0 '05 (( 9.22E+02)

GAMMA SPECTROMETRY VOLUME: 1 LITERS'SOTOPE CONTROL ACTIVITY K-40 (6.72 + 3.36 E+01)

PB-212 (3.29 + 1.94 E+00)

RA-226 (3.01 + 2.85 E+01)

DRINKING WATER SAMPLES HNPP 53 (PICOCURIES PER LITER)

APRIL, 1991 LILLINGTON CAPE FEAR RIVER DW-40 (COMPOSITE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA 1.000 3.47 + 0.79 E+00 (2.59 + 0.72 E+00)

TRITIUM 0.005 9 '2E+02 (< 9.22E+02)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 LESS THAN LLD (6 '2 + 3 '6 E+Ol)

PB-212 LESS THAN LLD (3.29 + 1.94 E+00)

RA-226 LESS THAN LLD (3.01 + 2.85 E+01)

DRINKING WATER SAMPLES HNPP 54 (PICOCURIES PER LITER)

APRXL, 1991 WATER TREATMENT BLDG AT HARRIS PLANT DW-51 (COMPOSITE SAMPLE)

RADXOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVXTY GROSS BETA 1. 000 2.63 + 0.71 E+00 (2.59 + 0.72 E+00)

TRITIUM 0. 005 6.20 + 0.68 E+03 (( 9 '2E+02)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 6.93 + 3.31 E+01 (6.72 + 3.36 E+Ol)

PB-212 6.36 + 2.34 E+00 (3.29 + 1.94 E+00)

RA-22 6 LESS THAN LLD (3.01 + 2.85 E+01)

DRINKING WATER SAMPLES HNPP 55 (PICOCURIES PER LITER)

MAY, 1991 CAPE FEAR PLANT INTAKE CONTROL DW-38 (COMPOSITE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS CONTROL ACTIVITY GROSS BETA 1.000 (3.08 + 0.77 E+00)

TRITIUM 0.005 (( 9 '3E+02)

GAMMA SPECTROMETRY VOLUME 1 LITERS ISOTOPE CONTROL ACTIVITY PB-212 (3.16 + 2.24 E+00)

DRINKING WATER SAMPLES HNPP - 56 (PICOCURIES PER LITER)

MAY, 1991 LILLINGTON CAPE FEAR RIVER DW-40 (COMPOSITE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA 1.000 2.95 + 0.76 E+00 (3.08 + 0.77 E+00)

TRITIUM 0.005 9.33E+02 (< 9.33E+02)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 4.33 + 2.22 E+01 (LESS THAN LLD)

PB-212 LESS THAN LLD (3.16 + 2 '4 E+00)

DRINKING WATER SAMPLES HNPP 57 (PICOCURIES PER LITER)

MAY, 1991 WATER TREATMENT BLDG AT HARRIS PLANT DW-51 (COMPOSITE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA 1. 000 2.60 + 0.72 E+00 (3.08 + 0.77 E+00)

TRITIUM 0.005 4.43 + 0.66 E+03 (( 9.33E+02)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY PB-212 LESS THAN LLD (3.16 + 2.24 E+00)

DRINKING WATER SAMPLES HNPP 58 (PICOCURIES PER LITER)

JUNE, 1991 CAPE FEAR PLANT INTAKE CONTROL DW-38 (COMPOSITE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS CONTROL ACTIVITY GROSS BETA 1.000 (6.03 + 1.14 E+00)

TRITIUM 0.005 (< 9.47E+02)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY K-40 (9.09 + 2 '1 E+01)

PB-212 (4 '3 + 2.07 E+00)

DRINKING WATER SAMPLES HNPP 59 (PICOCURIES PER LITER)

JUNE, 1991 LILLINGTON CAPE FEAR RIVER DW-40 (COMPOSITE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA 1.000 5.49 + 1.10 E+00. (6.03 + 1.14 E+00)

TRITIUM 0.005 9.47E+02 (< 9.47E+02)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 2.72 + 2.13 E+01 (9.09 + 2.91 E+01)

PB-212 LESS THAN LLD (4.23 + 2.07 E+00)

RA-226 4.66 + 3.08 E+01 (LESS THAN LLD)

DRINKING WATER SAMPLES HNPP 60 (PICOCURIES PER LITER)

JUNE, 1991 WATER TREATMENT BLDG AT HARRXS PLANT DW-51 (COMPOSITE SAMPLE)

RADIOCHEMXSTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA 1.000 3.21 + 0.86 E+00 (6.03 + 1.14 E+00)

TRITIUM 0.005 4.96 + 0 '7 E+03 (< 9 47E+02)

~

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 3.19 + 2.41 E+01 (9.09 + 2.91 E+01)

PB-212 LESS THAN LLD (4.23 + 2.07 E+00)

BOTTOM FEEDER SAMPLES HNPP 61 (PICOCURIES PER GRAM)

FIRST SEMI-ANNUAL, 1991 SITE VARIES WITHIN HARRIS LAKE F1-44 (DATE COLLECTED: 05/07/91)

CATFISH, EDIBLE PORTION GAMMA SPECTROMETRY MASS 506. 7 GRAMS FRESH ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 3.96 + 0.30 E+00 (3.76 + 0.37 E+00)

BOTTOM FEEDER SAMPLES HNPP 62 (PICOCURIES PER,GRAM)

FIRST SEMI-ANNUAL, 1991 SITE VARIES ABOVE BUCKHORN DAM CONTROL F1-45 (DATE COLLECTED: 05/07/91)

CATFISH, EDIBLE PORTION GAMMA SPECTROMETRY MASS 496.8 GRAMS FRESH ISOTOPE CONTROL ACTIVITY K-40 (3.76 + 0.37 E+00)

FREE SWIMMER SAMPLES HNPP 63 (PICOCURIES PER GRAM)

FIRST SEMI-ANNUAL, 1991 SITE VARIES WITHIN HARRIS LAKE F2-44 (DATE COLLECTED: 05/07/91)

SUNFISH, EDIBLE PORTION GAMMA SPECTROMETRY MASS: 666.6 GRAMS FRESH ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 3.36 + 0.23 E+00 (5.11 + 0.36 E+00)

FREE SWIMMER SAMPLES HNPP 64 (PICOCURIES PER GRAM)

FIRST SEMI-ANNUAL, 1991 SITE VARIES ABOVE BUCKHORN DAM CONTROL F2-45 (DATE COLLECTED: 05/07/91)

SUNFISH, EDIBLE PORTION GAMMA SPECTROMETRY MASS: 460.8 GRAMS FRESH.

ISOTOPE CONTROL ACTIVITY K-40 (5.11 + 0.36 E+00)

FREE SWIMMER SAMPLES HNPP 65 (PICOCURIES PER GRAM)

FIRST SEMI-ANNUAL, 1991 SITE VARIES WITHIN HARRIS LAKE F2-44 (DATE COLLECTED: 05/07/91)

LARGEMOUTH BASS, EDIBLE PORTION GAMMA SPECTROMETRY MASS: 453.4 GRAMS FRESH ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 3.69 + 0.34 E+00 (3.96 + 0.36 E+00)

FREE SWIMMER SAMPLES HNPP 66 (PICOCURIES PER GRAM)

FIRST SEMI-ANNUAL, 1991 SITE VARIES ABOVE BUCKHORN DAM CONTROL F2-45 (DATE COLLECTED: 05/07/91)

LARGEMOUTH BASS, EDIBLE PORTION GAMMA SPECTROMETRY MASS 506.7 GRAMS FRESH ISOTOPE CONTROL ACTIVITY K-40 (3.96 + 0.36 E+00)

FOOD CROP SAMPLES HNPP 67 (PICOCURIES PER GRAM)

JANUARY, 1991 PITTSBORO CONTROL FC-5 (DATE COLLECTED: 01/22/91)

COLLARDS GAMMA SPECTROMETRY MASS 457 ' GRAMS WET ISOTOPE CONTROL ACTIVITY K-40 (3.63 + 0.29 E+00)

I-131 (< 1.67E-02)

CS-134 (< 2.66E-02)

CS-137 (< 2.72E-02)

TL-208 (2 '1 + 0 '5 E-02)

PB-212 (1.05 + 0.15 E-01)

FOOD CROP SAMPLES HNPP 68 (PICOCURIES PER GRAM)

JANUARY, 1991 RD 1167 1.7 MI NNW GOODWIN FC-55 (DATE COLLECTED: 01/22/91)

COLLARDS GAMMA SPECTROMETRY MASS 476 GRAMS WET ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 2.66 + 0.17 E+00 (3.63 + 0.29 E+00)

I-131 1.77E-02 (< 1.67E-02)

CS-134 1.96E-02 (< 2 '6E-02)

CS-137 1.78E-02 (< 2 '2E-02)

TL-208 LESS THAN LLD (2 '1 + 0 '5 E-02)

PB-212 LESS THAN LLD (1.05 + 0.15 E-01)

FOOD CROP SAMPLES HNPP 69 (PICOCURIES PER GRAM)

JANUARY, 1991 RD 1189 1.7 MI NNE WILKINS OR MORRIS FC-54 (DATE COLLECTED: 01/22/91)

TURNIPS AND GREENS GAMMA SPECTROMETRY MASS: 537.6 GRAMS WET ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY BE-7 6.45 + 0.84 E-01 (NOT REQUIRED)

K-40 2.78 + 0.24 E+00 (NOT REQUIRED)

I-131 1.38E-02 (NOT REQUIRED)

CS-134 2.30E-02 (NOT REQUIRED)

CS-137 2.11E-02 (NOT REQUIRED)

TL-2 08 2.82 + 0.95 E-02 (NOT REQUIRED)

PB-212 4.72 + 1.47 E-02 (NOT REQUIRED)

FOOD CROP SAMPLES HNPP 70 (PICOCURIES PER GRAM)

FEBRUARY, 1991 PITTSBORO CONTROL FC-5 (DATE COLLECTED: 02/27/91)

COLLARDS GAMMA SPECTROMETRY MASS: 549 GRAMS WET ISOTOPE CONTROL ACTIVITY BE-7 (2.75 + 0.59 E-01)

K-40 (3.29 + 0.19 E+00)

I-131 (< 1.45E-02)

CS-134 (< 1.72E-02)

CS-137 (< 1.61E-02)

PB-212 (4.04 + 1.71 E-02)

FOOD CROP SAMPLES HNPP 71 (PICOCURIES PER GRAM)

FEBRUARY, 1991 RD 1167 1.7 MI NNW GOODWIN FC-55 (DATE COLLECTED: 02/27/91)

COLLARDS GAMMA SPECTROMETRY MASS: 548.8 GRAMS WET ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY BE-7 6.65 + 0.61 E-01 (2.75 + 0.59 E-01)

K-40 LESS THAN LLD (3.29 + 0.19 E+00)

I-131 1.53E-02 (< 1.45E-02)

CS-134 2.01E-02 (< 1.72E-02)

CS-137 1 '0E-02 (< 1.61E-02)

PB-212 2.68 + 1.17 E-02 (4.04 + 1.71 E-02)

FOOD CROP SAMPLES HNPP 72 (PICOCURIES PER GRAM)

FEBRUARY, 1991 PITTSBORO CONTROL FC-5 (DATE COLLECTED: 02/27/91)

TURNIPS AND GREENS GAMMA SPECTROMETRY MASS: 499.1 GRAMS NET ISOTOPE CONTROL ACTIVITY BE-7 (7.53 + 0.66 E-01)

K-40 (4.65 + 0.17 E+00)

I-131 (< 1.42E-02)

CS-134 (< 1.51E-02)

CS-137 (< 1.57E-02)

TL-208 (1.81 + 0.72 E-02)

PB-212 (5.79 + 1.14 E-02)

BI-214 (2.08 + 1 '1 E-02)

FOOD CROP SAMPLES HNPP "73 (PICOCURIES PER GRAM)

FEBRUARY, 1991 RD 1189 1.7 MI NNE WILKINS OR MORRIS FC-54 (DATE COLLECTED: 02/27/91)

TURNIPS AND GREENS GAMMA SPECTROMETRY MASS: 510.7 GRAMS WET ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY BE-7 8.71 + 0.91 E-01 (7.53 + 0.66 E-01)

K-40 2 71 + 0.25 E+00 (4.65 + 0.17 E+00)

I-131 1 '3E-02 (< 1 '2E-02)

CS-134 2.02E-02 (< 1 '1E-02)

CS-137 2.33E-02 (< 1.57E-02)

TL-208 LESS THAN LLD (1 '1 + 0.72 E-02)

PB-212 7.86 + 1.54 E-02 (5. 79 + 1. 14 E-02)

BI-214 LESS THAN LLD (2.08 + 1.61 E-02)

FOOD CROP SAMPLES HNPP 74 .

(PICOCURIES PER GRAM)

FEBRUARY, 1991 RD 1167 1.7 MI NNW GOODWIN FC-55 (DATE COLLECTED: 02/27/91)

TURNIPS AND GREENS GAMMA SPECTROMETRY MASS: 531.7 GRAMS WET ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY BE-7 LESS THAN LLD (7.53 + 0.66 E-01)

K-40 3.82 + 0.17 E+00 (4.65 + 0.17 E+00)

I-131 1.38E-02 (< 1.42E-02)

CS-134 1.66E-02 (< 1.51E-02)

CS-137 1.60E-02 (< 1 '7E-02)

TL-208 LESS THAN LLD (1.81 + 0.72 E-02)

PB-212 2.98 + 1.10 E-02 (5.79 + 1.14 E-02)

BI-214 LESS THAN LLD (2.08 + 1.61 E-02)

FOOD CROP SAMPLES HNPP 75 (PICOCURIES PER GRAM)

MARCH, 1991 PITTSBORO CONTROL FC-5 (DATE COLLECTED: 03/27/91)

COLLARDS GAMMA SPECTROMETRY MASS 503.4 GRAMS WET ISOTOPE CONTROL ACTIVITY BE-7 (2.78 + 0.51 E-01)

K-40 (3.30 + 0.19 E-01)

I-131 (< 1.67E-02)

CS-134 (< 1.77E-02)

CS-137 (< 1.77E-02)

TL-208 (3.47 + 0.92 E-02)

PB-212 (8.30 + 1.69 E-02)

BI-212 (1.74 + 0.51 E-01)

BI-214 (2.84 + 1 '6 E-02)

FOOD CROP SAMPLES HNPP 76 (PICOCURIES PER GRAM)

MARCH, 1991 PITTSBORO CONTROL FC-5

( DATE COLLECTED: 03/27/9 1)

MUSTARD GREENS GAMMA SPECTROMETRY MASS 515.9 GRAMS WET ISOTOPE CONTROL ACTIVITY K-40 (4.28 + 0.19 E+00)

I-131 (< 1.35E-02)

CS-134 (< 1.47E-02)

CS-137 (< 1.44E-02)

TL-208 (5.36 + 0.80 E-02)

PB-212 (7.76 + 0.13 E-03)

FOOD CROP SAMPLES HNPP 77 (PICOCURIES PER GRAM)

MARCH, 1991 RD 1189 1.7 MI NNE WILKINS OR MORRIS FC-54 (DATE COLLECTED: 03/27/91)

TURNXPS AND GREENS GAMMA SPECTROMETRY MASS: 410.7 GRAMS WET ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY BE-7 2.16 + 0.53 E-01 (NOT REQUIRED)

K-40 3.48 + 0.19 E+00 (NOT REQUXRED)

I-131 1.58E-02 (NOT REQUIRED)

CS-134 1.79E-02 (NOT REQUIRED)

CS-137 2.01E-02 (NOT REQUXRED)

TL-208 4.08 + 1.01 E-02 (NOT REQUIRED)

PB-212 9.95 + 1.49 E-02 (NOT REQUIRED)

FOOD CROP SAMPLES HNPP 78 (PICOCURIES PER GRAM)

APRIL, 1991 PITTSBORO CONTROL FC-5 (DATE COLLECTED: 04/30/91)

CABBAGE GAMMA SPECTROMETRY MASS 608 GRAMS WET ISOTOPE CONTROL ACTIVITY BE-7 (3.98 + 1.25 E-02)

K-40 (1.28 + 0.05 E+00)

I-131 (< 3.29E-02)

CS-134 (< 4.13E-03)

CS-137 (< 4.20E-03)

PB-212 (8.55 + 2.80 E-03)

FOOD CROP SAMPLES HNPP 79 (PICOCURIES PER GRAM)

APRIL, 1991 PITTSBORO CONTROL FC-5 (DATE COLLECTED: 04/30/91)

COLLARDS GAMMA SPECTROMETRY MASS 586 GRAMS WET ISOTOPE CONTROL ACTIVITY BE-7 (1 18 + 0.35 E-01)

K-40 (4.50 + 0.18 E+00)

I-131 (< 1.20E-02)

CS-134 (< 1.33E-02)

CS-137 (< 1.43E-02)

TL-208 (2.07 + 0 '8 E-02)

PB-212 (4.80 + F 00 E-02)

BI-214 (2.41 + 1.14 E-02)

FOOD CROP SAMPLES HNPP 80 (PICOCURIES PER GRAM)

MAY, 1991 PITTSBORO CONTROL FC-5 (DATE COLLECTED: 05/22/91)

CABBAGE GAMMA SPECTROMETRY MASS: 548.5 GRAMS WET ISOTOPE CONTROL ACTIVITY BE-7 (4.12 + 0 '4 E-01)

K-40 (1.85 + 0.12 E+00)

I-131 (< 1.15E-02)

CS-134 (< 1.32E-02)

CS-137 (1.79 + 0.42 E-02)

FOOD CROP SAMPLES HNPP 81 (PICOCURIES PER GRAM)

MAY, 1991 RD 1189 1.7 MI NNE WILKINS OR MORRIS FC-54 (DATE COLLECTED: 05/22/91)

CABBAGE GAMMA SPECTROMETRY MASS 520.4 GRAMS WET ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY BE-7 8.03 + 4.45 E-02 (4 '2 + 0.44 E-01)

K-40 3.83 + 0.16 E+00 (1.85 + 0.12 E+00)

I-131 1.16E-02 (< 1.15E-02)

CS-134 1.51E-02 (< 1.32E-02)

CS-137 1.55E-02 (1.79 + 0.42 E-02)

TL-208 4.01 + 0.92 E-02 (LESS THAN LLD)

PB-212 8.81 + 1.08 E-02 (LESS THAN LLD)

RA-226 1.76 + 1.38 E-01 (LESS THAN LLD)

FOOD CROP SAMPLES HNPP 82 (PICOCURIES PER GRAM)

MAY, 1991 RD 1167 1.7 MI NNW GOODWIN FC-55 (DATE COLLECTED: 05/22/91)

CABBAGE GAMMA SPECTROMETRY MASS: 529 1 F GRAMS WET ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY BE-7 3.58 + 0.66 E-01 (4.12 + 0.44 E-01)

E-40 1.80 + 0.14 E+00 (1.85 + 0.12 E+00)

I-131 1.78E-02 (< 1.15E-02)

CS-134 1.48E-02 (< 1.32E-02)

CS-137 5.35 + 0.92 E-02 (1.79 + 0.42 E-02)

FOOD CROP SAMPLES HNPP 83 (PICOCURIES PER GRAM)

MAY, 1991 RD 1167 1.7 MI NNW GOODWIN FC-55 (DATE COLLECTED: 05/22/91)

MUSTARD GREENS GAMMA SPECTROMETRY MASS: 521.9 GRAMS WET ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY BE-7 3.83 + 0.56 E-01 (NOT REQUIRED)

K-40 4.49 + 0.18 E+00 (NOT REQUIRED)

I-131 1.21E-02 (NOT REQUIRED)

CS-134 1.46E-02 (NOT REQUIRED)

CS-137 4.61 + 0.94 E-02 (NOT REQUIRED)

FOOD CROP SAMPLES HNPP 84 (PICOCURIES PER GRAM)

J MAY, 1991 PITTSBORO CONTROL FC-5 (DATE COLLECTED: 05/22/91)

BROCCOLI GAMMA SPECTROMETRY MASS: 522.1 GRAMS WET ISOTOPE CONTROL ACTIVITY BE-7 (2.59 + 0.50 E-01)

K-40 (1.50 + 0.11 E+00)

I-131 (< 1.14E-02)

CS-134 (< 1.13E-02)

CS-137 (< 1.41E-02)

PB-212 (2 '8 + 1.33 E-02)

FOOD CROP SAMPLES HNPP 85 (PICOCURIES PER GRAM)

MAY, 1991 RD 1189 1.7 MI NNE WILZINS OR MORRIS FC-54 (DATE COLLECTED: 05/22/91)

BROCCOLI GAMMA SPECTROMETRY MASS 347.4 GRAMS WET ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY BE-7 LESS THAN LLD (2.59 + 0.50 E-Ol)

K-4 0 5.40 + 0.25 E+00 (1.50 + 0.11 E+00)

I-131 1.71E-02 (< 1.14E-02)

CS-134 2 '2E-02 (< 1.13E-02)

CS-137 2.25E-02 (< 1.41E-02)

PB-212 3.28 + 1.70 E-02 (2.08 + 1 '3 E-02)

BI-214 5 '1 + 2.26 E-02 (LESS THAN LLD)

FOOD CROP SAMPLES HNPP 86 (PICOCURIES PER GRAM)

JUNE, 1991 PITTSBORO CONTROL FC-5 (DATE COLLECTED: 06/28/91),

CABBAGE GAMMA SPECTROMETRY MASS: 591.9 GRAMS WET ISOTOPE CONTROL ACTIVITY BE-7 (3.25 + 0.53 E-01)

K-40 (2.49 + 0.14 E+00)

I-131 (< 1.35E-02)

CS-134 (< 1.58E-02)

CS-137 (< 1.49E-02)

TL-208 (1.02 + 0.91 E-02)

PB-212 (4.43 + 1.69 E-02)

FOOD CROP SAMPLES HNPP 87 (PICOCURIES PER GRAM)

JUNE, 1991 RD 1189 1.7 MI NNE WILKINS OR MORRIS FC-54 (DATE COLLECTED: 06/28/91)

CABBAGE GAMMA SPECTROMETRY MASS: 616.8 GRAMS WET ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY BE-7 1.51 + 0.38 E-01 (3.25 + 0.53 E-01)

K-40 5.00 + 0.16 E+00 (2 '9 + 0 '4 E+00)

I-131 1.04E-02 (< 1 '5E-02)

CS-134 1.23E-02 (< 1.58E-02)

CS-137 1.25E-02 (< 1.49E-02)

TL-208 5.48 + 0.65 E-02 (1.02 + 0 '1 E-02)

PB-212 1.73 + 0.13 E-01 (4.43 + 1.69 E-02)

RA-226 2.85 + 1.35 E-01 (LESS THAN LLD)

FOOD CROP SAMPLES HNPP 88 (PICOCURIES PER GRAM)

JUNE, 1991 RD 1167 1.7 MI NNW GOODWIN FC-55 (DATE COLLECTED 06/28/91)

CABBAGE GAMMA SPECTROMETRY MASS: 690.5 GRAMS WET ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY BE-7 1.52 + 0.38 E-01 (3.25 + 0.53 E-01)

K-40 3.22 + 0.14 E+00 '(2.49 + 0.14 E+00)

I-131 8.81E-03 (< 1.35E-02)

CS-134 1.24E-02 (< 1.58E-02)

CS-137 1.20E-02 (< 1 '9E-02)

TL-208 1.61 + 0.56 E-02 (1.02 + 0 '1 E-02)

PB-212 7.03 + 0.84 E-02 (4.43 + 1.69 E-02)

FOOD CROP SAMPLES HNPP 89 (PICOCURIES PER GRAM)

JUNE, 1991 PITTSBORO CONTROL FC-5 (DATE COLLECTED: 06/28/91)

BROCCOLI GAMMA SPECTROMETRY MASS: 580.7 GRAMS WET ISOTOPE CONTROL ACTIVITY BE-7 (1.97 + 0 '9 E-01)

K-40 (2.05 + 0.15 E+00)

I-131 (< 1.16E-02)

CS-134 (< 1.35E-02)

CS-137 (< 1.61E-02)

TL-208 (5.72 + 0.77 E-02)

PB-212 (1.65 + 0.11 E-01)

FOOD CROP SAMPLES HNPP 90 (PICOCURIES PER GRAM)

JUNE, 1991 RD 1189 1-7 MI NNE WILZINS OR MORRIS FC-54 (DATE COLLECTED: 06/28/91)

BROCCOLI GAMMA SPECTROMETRY MASS: 655.3 GRAMS WET ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY BE-7 1.89 + 0.39 E-01 (1.97 + 0.39 E-01)

K-40 4.47 + 0.14 E+00 (2.05 + 0.15 E+00)

I-131 9.75E-03 (< 1.16E-02)

CS-134 1.28E-02 (< 1.35E-02)

CS-137 1.24E-02 (< 1.61E-02)

TL-208 2.82 + 0.71 E-02 (5 '2 + 0 77 E-02)

PB-212 9.52 + 1.10 E-02 (1.65 + 0.11 E-01)

GROUNDWATER SAMPLES HNPP 91 (PICOCURIES PER LITER)

FIRST QUARTER, 1991 DEEP WELL NEAR DIABASE DIKES GW-39 (DATE COLLECTED: 02/28/91)

RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVXTY TRXTIUM 0.005 9.03E+02 (NOT REQUIRED)

GAMMA SPECTROMETR VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY PB-212 6.74 + 2.60 E+00 (NOT REQUIRED)

0 GROUNDWATER SAMPLES HNPP 92 (PICOCURIES PER LITER)

FIRST QUARTERg 199 1 0.4 MI SSW SECTOR N BANK ESW INTAKE GW-57 (DATE COLLECTED: 02/28/91)

RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY TRITIUM 0.005 9.03E+02 (NOT REQUIRED)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY PB-212 8.15 + 3.13 E+00 (NOT REQUIRED)

RA-22 6 4.13 + 3.10 E+01 (NOT REQUIRED)

GROUNDWATER SAMPLES HNPP 93 (PICOCURIES PER LITER)

FIRST QUARTER, 1991 0.5 MI WSW SECTOR N BANK ESW INTAKE GW-58 (DATE COLLECTED: 02/28/91)

RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY TRITIUM 0.005 9.03E+02 (NOT REQUIRED)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY PB-214 3.43 + 3.21 E+00 (NOT REQUIRED)

GROUNDWATER SAMPLES HNPP 94 (PICOCURXES PER LITER)

FIRST QUARTERi 199 1 0.5 MI NNE SECTOR NEAR CONSTRUCTION RD GW-59 (DATE COLLECTED: 02/28/91)

RADXOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY TRITIUM 0.005 9.03E+02 (NOT REQUIRED)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD

GROUNDWATER SAMPLES HNPP 95 (PICOCURIES PER LITER)

FIRST QUARTER, 1991 0.5 MI ESE SECTOR W BANK OF THOMAS CREEK GW-60 (DATE COLLECTED: 02/28/91)

RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY TRITIUM 0.005 9.03E+02 (NOT REQUIRED)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD

GROUNDWATER SAMPLES HNPP 96 (PICOCURXES PER LITER)

SECOND QUARTER, 1991 DEEP WELL NEAR DIABASE DIKES GW-39 (DATE COLLECTED: 06/30/91)

RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY TRITIUM 0.005 9.47E+02 (NOT REQUIRED)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 3.13 + 2.97 E+01 (NOT REQUIRED)

GROUNDWATER SAMPLES HNPP 97 (PICOCURIES PER LITER)

SECOND QUARTER~ 199 1 0.4 MI SSW SECTOR N BANK ESW INTAKE GW-57 (DATE COLLECTED: 06/30/91)

RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY TRITIUM 0.005 9.47E+02 (NOT REQUIRED)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY RA-226 3.41 + 3.16 E+01 (NOT REQUIRED)

GROUNDWATER SAMPLES HNPP 98 (PICOCURIES PER LITER)

SECOND QUARTER, 1991 0.5 MI WSW SECTOR N BANK ESW INTAKE GW-58 (DATE COLLECTED: 06/30/91)

RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY TRITIUM 0.005 9.47E+02 (NOT REQUIRED)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY PB-212 2.35 + 2.15 E+00 (NOT REQUIRED)

GROUNDWATER SAMPLES HNPP 99 (PICOCURIES PER LITER)

SECOND QUARTER, 1991 0.5 MI NNE SECTOR NEAR CONSTRUCTION RD GW-59 (DATE COLLECTED: 06/30/91)

RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY TRITIUM 0.005 9.47E+02 (NOT REQUIRED)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD

GROUNDWATER SAMPLES HNPP 100 (PICOCURIES PER LITER)

SECOND QUARTER, 1991 0.5 MI ESE SECTOR W BANK OF THOMAS CREEK GW-60 (DATE COLLECTED: 06/30/91)

RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY TRITIUM 0. 005 9.47E+02 (NOT REQUIRED)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD

MILK SAMPLES HNPP 101 (PICOCURIES PER LITER)

January 8, 1991 PITTSBORO CONTROL MK-5 RADIOCHEMISTRY ANALYSIS LITERS CONTROL ACTIVITY I-131 4.0 (( 5.78E-01)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY K-40 (1.51 + 0.06 E+03)

BI-212 (1.87 + 1 57 E+01)

MILK SAMPLES HNPP 102 (PICOCURIES PER LITER)

January 8, 1991 SR 1402 MAPLE KNOLL DAIRY MK-42 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY I-131 4.0 5.94E-01 (< 5.78E-01)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 1.65 + 0.05 E+03 (1.51 + 0.06 E+03)

PB-212 8.97 + 3.80 E+00 (LESS THAN LLD)

BI-212 LESS THAN LLD (1.87 + 1.57 E+01)

MILK SAMPLES HNPP 103 (PICOCURIES PER LITER)

January 8, 1991 SR 1134 GOODWIN'S DAIRY MK-43 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY I-131 4.0 4.01E-01 (( 5.78E-01)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 1.34 + 0.05 E+03 (1.51 + 0.06 E+03)

BI-212 LESS THAN LLD (1.87 + 1.57 E+01)

MILK SAMPLES HNPP 104 (PICOCURIES PER LITER)

Zanuary 22, 1991 PITTSBORO CONTROL MK-5 RADIOCHEMISTRY ANALYSIS LITERS CONTROL ACTIVITY I-131 4.0 (< 6.06E-01)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY K-40 (1.41 + 0.06 E+03)

MILK SAMPLES HNPP 105 (PICOCURIES PER LITER)

Zanuary 22, 1991 SR 1402 - MAPLE KNOLL DAIRY MK-42 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY I-131 4.0 4.02E-01 (( 6. 06E-01)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 1.53 + 0.06 E+03 (1.41 + 0.06 E+03)

PB-212 1.51 + 0.45 E+01 (LESS THAN LLD)

MILK SAMPLES HNPP 106 (PICOCURIES PER LITER)

January 22, 1991 SR 1134 GOODWINiS DAIRY MK-43 RADIOCHEMISTRY

. ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY I-131 4.0 5.95E-01 (< 6.06E-01)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 1.26 + 0.05 E+03 (1.41 + 0.06 E+03)

RA-226 5.18 + 5.11 E+01 (LESS THAN LLD)

MILK SAMPLES HNPP 107 (PICOCURIES PER LITER)

February 5, 1991 PITTSBORO CONTROL MK-5 RADIOCHEMISTRY ANALYSIS LITERS CONTROL ACTIVITY I-131 4.0 (< 4.00E-01)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY K-40 (1.53 + 0.06 E+03)

PB-212 (5 '0 + 3.24 E+00)

MILK SAMPLES HNPP 108 (PICOCURIES PER LITER)

February 5, 1991 SR 1402 MAPLE KNOLL DAIRY MK-42 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY I-131 4.0 4.12E-01 (( 4.00E-01)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-4 0 1.55 + 0.06 E+03 (1.53 + 0.06 E+03)

PB-212 LESS THAN LLD (5.80 + 3.24 E+00)

MILK SAMPLES HNPP - 109 (PICOCURIES PER LITER)

February 5, 1991 SR 1134 GOODWIN S DAIRY MK-43 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY I-131 4.0 5.92E-01 (( 4.00E-01)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 ,1.33 + 0.05 E+03 (1.53 + 0.06 E+03)

PB-212 LESS THAN LLD (5.80 + 3.24 E+00)

MILK SAMPLES HNPP 110 (PICOCURIES PER LITER)

February 19, 1991 PITTSBORO CONTROL MK-5 RADIOCHEMISTRY ANALYSIS LITERS CONTROL ACTIVITY I-131 4.0 (( 4.08E-01)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY K-40 (1.44 + 0.05 E+03)

MILK SAMPLES HNPP 111 (PICOCURIES PER LITER)

February 19, 1991 SR 1402 MAPLE KNOLL DAIRY MK-42 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY I-131 4.0 6.09E-01 (( 4.08E-01)

GAMMA SPECTROMETRY VOLUME 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 1.52 + 0.05 E+03 (1.44 + 0.05 E+03)

MILK SAMPLES HNPP 112 (PICOCURIES PER LITER)

February 19, 1991 SR 1134 GOODWINiS DAIRY MK-43 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY I-131 4.0 6.38E-01 (< 4.08E-01)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 1.44 + 0.05 E+03 (1.44 + 0.05 E+03)

PB-212 8.47 + 3.62 E+00 (LESS THAN LLD)

RA-226 8.04 + 5 '1 E+01 (LESS THAN LLD)

MILK SAMPLES HNPP 113 (PICOCURIES PER LITER)

March 5, 1991 PITTSBORO CONTROL MK-5 RADIOCHEMISTRY ANALYSIS LITERS CONTROL ACTIVITY I-131 4.0 (< 5.75E-01)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY K-40 (1.42 + 0.06 E+03)

MILK SAMPLES HNPP 114 (PICOCURIES PER LITER)

March 5, 1991 SR 1402 MAPLE KNOLL DAIRY MK-42 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY I-131 4.0 6.03E-01 (< 5.75E-01)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 1.48 + 0.05 E+03 (1.42 + 0.06 E+03)

PB-214 1.09 + 0.62 E+01 (LESS THAN LLD)

MILK SAMPLES HNPP 115 (PICOCURIES PER LITER)

March 5, 1991 SR 1134 GOODWIN'S DAIRY MK-43 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY I-131 4.0 4 '3E-01 (< 5.75E-01)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 1.30 + 0.06 E+03 (1.42 + 0.06 E+03)

TL-208 2.68 + 2.38 E+00 (LESS THAN LLD)

MILK SAMPLES HNPP 116 (PICOCURIES PER LITER)

March 19, 1991 PITTSBORO CONTROL MK-5 RADIOCHEMISTRY ANALYS1S LITERS CONTROL ACTIVITY I-131 4.0 (< 4.07E-01)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY K-40 (1.46 + 0.06 E+03)

PB-212 (7-77 + 3.99 E+00)

MILK SAMPLES HNPP 117 (PICOCURIES PER LITER)

March 19, 1991 SR 1402 MAPLE KNOLL DAIRY MK-42 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY I-131 4.0 3.97E-01 (< 4.07E-01)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-4 0 1.36 + 0.06 E+03 (1.46 + 0.06 E+03)

PB-212 LESS THAN LLD (7.77 + 3.99 E+00)

MILK SAMPLES HNPP - 118 (PICOCURIES PER LITER)

March 19, 1991 SR 1134 GOODWINiS DAIRY MK-43 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY I-131 4.0 4.33E-01 (< 4.07E-01)

GAMMA SPECTROMETRY VOLUME 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 1.31 + 0.05 E+03 (1.46 + 0.06. E+03)

PB-212 LESS THAN LLD (7.77 + 3.99 E+00)

MILK SAMPLES HNPP 119 (PICOCURIES PER LITER)

April 2, 1991 PITTSBORO CONTROL MK-5 RADIOCHEMISTRY ANALYSIS LITERS CONTROL ACTIVITY I-131 4.0 (( 4.03E-01)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY K-40 (1.42 + 0.05 E+03)

MILK SAMPLES HNPP 120 (PICOCURIES PER LITER)

April 2, 1991 SR 1402 . MAPLE KNOLL DAIRY MK-42 RADIOCHEMISTRY ANALYSXS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY I-131 4 0 4.27E-01 (( 4.03E-01)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVXTY CONTROL ACTIVXTY K-4 0 1.51 + 0.06 E+03 (1.42 + 0.05 E+03)

PB-212 5.82 + 3.28 E+00 (LESS THAN LLD)

MILK SAMPLES HNPP 12 1 (PICOCURIES PER LITER)

April 2, 1991 SR 1134 GOODWINiS DAIRY MK-43 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY I-131 4.0 4.41E-01 (< 4.03E-01)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 1.27 + 0.04 E+03 (1.42 + 0.05 E+03)

RA-226 7.71 + 5.11 E+01 (LESS THAN LLD)

MILK SAMPLES HNPP 122 (PICOCURIES PER LITER)

April 16, 1991 PITTSBORO CONTROL MK-5 RADIOCHEMISTRY ANALYSIS LITERS CONTROL ACTIVITY I-131 4.0 (< 4.12E-01)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY K-40 (1.48 + 0.06 E+03)

MILK SAMPLES HNPP 123 (PICOCURIES PER LITER)

April 16, 1991 SR 1402 MAPLE KNOLL DAIRY MK-42 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY I-131 4.0 4.27E-01 (< 4.12E-01)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 1.61 + 0.06 E+03 (1.48 + 0.06 E+03)

PB-212 7.61 + 3.98 E+00 (LESS THAN LLD)

MILK SAMPLES HNPP 124 (PICOCURIES PER LITER)

April 16, 1991 SR 1134 GOODWINiS DAIRY MK-43 RADIOCHEMXSTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY I-131 4.0 4.48E-01 (< 4.12E-01)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVXTY K-40 1 '6 + 0 '5 E+03 (1.48 + 0.06 E+03)

PB-212 1.10 + 0 '4 E+01 (LESS THAN LLD)

MILK SAMPLES HNPP 125 (PICOCURIES PER LITER)

May 14, 1991 PITTSBORO CONTROL MK-5 RADIOCHEMISTRY ANALYSIS LITERS CONTROL ACTIVITY I-131 4.0 (< 4.12E-01)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY K-40 (1.38 + 0.05 E+03)

MILK SAMPLES HNPP 126 (PICOCURIES PER LITER)

May 14, 1991 SR 1402 MAPLE KNOLL DAIRY MK-42 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY I-131 4.0 4.35E-01 (( 4.12E-01)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 1.43 + 0.05 E+03 (1.38 + 0.05 E+03)

PB-212 1.39 + 0.50 E+01 (LESS THAN LLD)

MILK SAMPLES HNPP 127 (PICOCURIES PER LITER)

May 14, 1991 SR 1134 GOODWIN S DAIRY MK-43 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY I-131 4.0 4.46E-01 (< 4.12E-01)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 1.18 + 0.04 E+03 (1.38 + 0.05 E+03)

MILK SAMPLES HNPP 128 (PICOCURIES PER LITER)

May 29, 1991 PITTSBORO CONTROL MK-5 RADIOCHEMISTRY ANALYSIS LITERS CONTROL ACTIVITY I-131 4.0 (< 4.13E-01)

GAMMA SPECTROMETRY VOLUME: 1. LITERS ISOTOPE CONTROL ACTIVITY K-40 (1.35 + 0.05 E+03)

MILK SAMPLES HNPP 129 (PICOCURIES PER LITER)

May 29, 1991 SR 1402 MAPLE KNOLL DAIRY MK-42 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY I-131 4.0 4.95E-01 (< 4.13E-01)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 1.49 + 0.05 E+03 (1.35 + 0.05 E+03)

PB-212 4.68 + 3.21 E+00 (LESS THAN LLD)

MILK SAMPLES HNPP 13 0 (PICOCURIES PER LITER)

May 29, 1991 SR 1134 GOODWINiS DAIRY MK-43 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY I-131 4.0 4.77E-01 (< 4. 13E-01)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 1.14 + 0.04 E+03 (1 35 + 0.05 E+03)

MILK SAMPLES HNPP 13 1 (PICOCURIES PER LITER)

June 11, 1991 PITTSBORO CONTROL MK-5 RADIOCHEMISTRY ANALYSIS LITERS CONTROL ACTIVITY I-131 4.0 (< 3.80E-01)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY K-40 (1.28 + 0.05 E+03)

MILK SAMPLES HNPP 132 (PICOCURIES PER LITER)

June 11, 1991 SR 1402 MAPLE KNOLL DAIRY MK-42 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY I-131 4.0 3.89E-01 (< 3.80E-01)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 1.57 + 0 '5 E+03 (1.28 + 0.05 E+03)

PB-212 6.91 + 3.83 E+00 (LESS THAN LLD)

MILK SAMPLES HNPP 133 (PICOCURIES PER LITER)

June 11, 1991 SR 1134 GOODWIN'S DAIRY MK-43 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY I-131 4.0 4.13E-01 (< 3.80E-01)

GAMMA SPECTROMETRY VOLUME 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 F 11 + 0 '5 E+03 (1.28 + 0.05 E+03)

MILK SAMPLES HNPP 134 (PICOCURIES PER LITER)

June 25, 1991 PITTSBORO CONTROL MK-5 RADIOCHEMISTRY ANALYSIS LITERS CONTROL ACTIVITY I-131 4.0 (( 3.93E-01)

GAMMA SPECTROMETRY VOLUME 1 LITERS ISOTOPE CONTROL ACTIVITY K-4 0 (1.26 + 0.06 E+03)

MILK SAMPLES HNPP 135 (PICOCURIES PER LITER)

June 25, 1991 SR 1402 MAPLE KNOLL DAIRY MK-42 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY I-131 4.0 3.84E-01 (( 3.93E-01)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-4 0 1.52 + 0.05 E+03 (1.26 + 0.06 E+03)

PB-212 4.02 + 3.18 E+00 (LESS THAN LLD)

MILK SAMPLES HNPP 13 6 (PICOCURIES PER LITER)

June 25, 1991 SR 1134 GOODWINiS DAIRY MK-43 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY I-131 4.0 4.16E-01 (< 3.93E-01)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 1.31 + 0.04 E+03 (1.26 + 0.06 E+03)

BOTTOM SEDIMENT SAMPLES HNPP - 137 (PICOCURIES PER GRAM)

SECOND QUARTER, 1991 HARRIS LAKE COOLING TOWER MIXING ZONE SD-52 (DATE COLLECTED: 05/14/91)

GAMMA SPECTROMETRY MASS 348 GRAMS DRY ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 1.29 + 0.06 E+01 (NOT REQUIRED)

MN-54 2.36 + 0.10 E+00 (NOT REQUIRED)

CO-57 2.00 + 0.36 E-01 (NOT REQUIRED)

CO-58 9.70 + 0.17 E+00 (NOT REQUIRED)

CO-60 2 '2 + 0 '2 E+01 (NOT REQUIRED)

CS-137 2.29 + 0.63 E-01 (NOT REQUIRED)

TL-208 5.47 + 0.96 E-01 (NOT REQUIRED)

PB-212 8.64 + 0.79 E-01 (NOT REQUIRED)

PB-214 7.29 + 0.98 E-01 (NOT REQUIRED)

BI-214 6.21 + 1.36 E-01 (NOT REQUIRED)

BOTTOM SEDIMENT SAMPLES HNPP 138 (PICOCURIES PER GRAM)

FIRST SEMI-ANNUAL, 1991 HARRXS LAKE COOLING TOWER MIXING ZONE SD-52 (DATE COLLECTED: 01/15/91)

GAMMA SPECTROMETRY MASS: 570.9 GRAMS DRY ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVXTY K-4 0 1.12 + 0.05 E+01 (NOT REQUIRED)

MN-54 2.07 + 0.08 E+00 (NOT REQUIRED)

CO-57 1.31 + 0.29 E-01 (NOT REQUXRED)

CO-58 3.10 + 0.11 E+00 (NOT REQUIRED)

CO-60 1.52 + 0.02 E+01 (NOT REQUIRED)

CS-137 3.21 + 0 49 E-01 (NOT REQUIRED)

TL-208 2.47 + 0.58 E-01 (NOT REQUIRED)

PB-212 7.88 + 0.79 E-01 (NOT REQUIRED)

PB-214 4.63 + 0.69 E-01 (NOT REQUIRED)

BI-214 4.46 + 0.87 E-01 (NOT REQUIRED)

SHORELINE SEDIMENT SAMPLES HNPP 139 (PICOCURIES PER GRAM)

SECOND QUARTER, 1991 SPILLWAY ON MAIN RES SS-26 (DATE COLLECTED: 05/14/91)

GAMMA SPECTROMETRY MASS: 748.7 GRAMS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 9.57 + 0.31 E+00 (NOT REQUIRED)

CO-58 1.20 + 0.15 E-01 (NOT REQUIRED)

TL-208 1.04, + 0.13 E-01 (NOT REQUIRED)

PB-212 3.39' 0.17 E-01 (NOT REQUIRED)

PB-214 2.49 + 0.21 E-01 (NOT REQUIRED)

BI-212 3.07 + 0.77 E-01 (NOT REQUIRED)

BI-214 2.34 +, 0.27 E-01 (NOT REQUIRED)

RA-226 1.09 + 0;20 E+00 (NOT REQUIRED)

AC-228 4.03 + 0.53 E-01 (NOT REQUIRED)

SHORELINE SEDIMENT SAMPLES HNPP - 140 (PXCOCURXES PER GRAM)

SECOND QUARTER, 1991 SHORELINE OF COOLING TOWER MIXING ZONE SS-41 (DATE COLLECTED: 05/14/91)

GAMMA SPECTROMETRY MASS: 852. 6 GRAMS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 1.05 + 0.03 E+01 (NOT REQUXRED)

CO-58 9.00 + 1.42 E-02 (NOT REQUIRED)

TL-208 7.62 + 1.14 E-02 (NOT REQUIRED)

PB-212 2.33 + 0.14 E-01 (NOT REQUIRED)

PB-214 2.06 + 0.21 E-01 (NOT REQUIRED)

BI-212 1.82 + 0.75 E-01 (NOT REQUIRED)

BX-214 1.97 + 0.23 E-01 (NOT REQUIRED)

RA-226 2.47 + 1.99 E-01 (NOT REQUIRED)

AC-228 2.17 + 0.45 E-01 (NOT REQUIRED)

SHORELINE SEDIMENT SAMPLES HNPP - 141 (PICOCURIES PER GRAM)

FIRST SEMI ANNUAL'991 SPILLWAY ON MAIN RES SS-26 (DATE COLLECTED: 01/15/91)

GAMMA SPECTROMETRY MASS: 1049. 1 GRAMS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY BE-7 3.16 + 0.57 E-01 (NOT REQUIRED)

K-40 5.97 + 0.25 E+00 (NOT REQUIRED)

TL-208 6.19 + 0.98 E-02 (NOT REQUIRED)

PB-212 1.64 + 0.13 E-01 (NOT REQUIRED)

PB-214 1.56 + 0 19 E-01 (NOT REQUIRED)

BI-214 1.38 + 0.17 E-01 (NOT REQUIRED)

RA-226 6.19 + 1.54 E-01 (NOT REQUIRED)

AC-228 2.05 + 0.40 E-01 (NOT REQUIRED)

SHORELINE SEDIMENT SAMPLES HNPP 142 (PICOCURIES PER GRAM)

FIRST SEMI-ANNUAL, 1991 SHORELINE OF COOLING TOWER MIXING ZONE SS-41 (DATE COLLECTED: 01/15/91)

GAMMA SPECTROMETRY MASS: 1056. 1 GRAMS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY BE-7 1.56 + 0.78 E-01 (NOT REQUIRED)

K-40 1.31 + 0.05 E+01 (NOT REQUIRED)

TL-208 1.22 + 0.18 E-01 (NOT REQUIRED)

PB-212 2.96 + 0.23 E-01 (NOT REQUIRED)

PB-214 2.87 + 0.33 E-01 (NOT REQUIRED)

BI-214 2.69 + 0.32 E-01 (NOT REQUIRED)

RA-226 1.03 + 0.27 E+00 (NOT REQUIRED)

AC-228 3 '5 + 0.71 E-01 (NOT REQUIRED)

SURFACE WATER SAMPLES IODINE HNPP 143 (PICOCURIES PER LITER)

FIRST QUARTER, 1991 CAPE FEAR PLANT INTAKE CONTROL SW-38 DATE COLLECTED LITERS CONTROL ACTIVITY 01/07/91 4.0 (< 4.09E-01) 01/14/91 4.0 (< 6.30E-01) 01/2 1/9 1 4.0 (< 4.04E-01) 01/28/91 4.0 (< 6.19E-01) 02/04/91 4.0 (< 4.12E-01) 02/11/9 1 4.0 (< 5.97E-01) 02/18/91 4.0 (< 4.03E-01) 02/25/91 4.0 (< 5.87E-01) 03/04/9 1 4.0 (< 5.95E-01) 03/11/9 1 4.0 (< 4.74E-01) 03/18/9 1 4.0 (< 4.08E-01) 03/25/91 4.0 (< 3.99E-01)

SURFACE WATER SAMPLES IODINE HNPP 144 (PICOCURIES PER LITER)

FIRST QUARTER, 1991 LILLINGTON CAPE FEAR RIVER SW-40 DATE COLLECTED LITERS SAMPLE ACTIVITY CONTROL ACTIVITY 01/07/9 1 4.0 6.02E-01 (< 4.09E-01) 01/14/9 1 4.0 5.99E-01 (< 6.30E-01) 01/2 1/9 1 4.0 5.98E-01 (< 4.04E-01) 01/28/91 4.0 4.18E-01 (< 6.19E-01) 02/04/91 4.0 6.12E-01 (< 4.12E-01) 02/11/91 4.0 4.03E-01 (< 5.97E-01) 02/18/9 1 4.0 5.73E-01 (< 4.03E-01) 02/25/91 4.0 4.17E-01 (< 5.87E-01) 03/04/9 1 4.0 4.06E-01 (< 5.95E-01) 03/11/9 1 4.0 4.79E-01 (< 4.74E-01) 03/18/9 1 4.0 4.13E-01 (< 4.08E-01) 03/25/9 1 4.0 4.30E-01 (< 3.99E-01)

SURFACE WATER SAMPLES - IODINE HNPP 145 (PICOCURIES PER LITER)

SECOND QUARTER, 1991 CAPE FEAR PLANT INTAKE CONTROL SW-38 DATE COLLECTED LITERS CONTROL ACTIVITY 04/01/9 1 4.0 (< 4.01E-01) 04/08/91 4.0 (< 4.09E-01) 04/15/9 1 4.0 (< 4.06E-01) 04/22/91 4.0 (< 4.04E-01) 04/29/91 4.0 (< 4.01E-01) 05/06/91 4.0 (< 4 '8E-01) 05/13/9 1 4.0 (< 4.12E-01) 05/20/91 4.0 (< 4.03E-01) 05/28/91 4.0 (< 4.09E-01) 06/03/9 1 4.0 (< 4.07E-01) 06/10/91 4.0 (< 3.90E-01) 06/17/9 1 4.0 (< 3.65E-01) 06/24/91 4.0 (< 3.86E-01)

SURFACE WATER SAMPLES IODINE HNPP - 146 (PICOCURIES PER LITER)

SECOND QUARTER, 1991 LILLINGTON CAPE FEAR RIVER SW-40 DATE COLLECTED LITERS SAMPLE ACTIVITY CONTROL ACTIVITY 04/01/9 1 4.0 4.30E-01 (< 4.01E-01) 04/08/9 1 4.0 4.36E-01 '(< 4.09E-01) 04/15/9 1 4.0 4.34E-01 (< 4. 06E-01) 04/22/91 4.0 4.12E-01 (< 4 '4E-01) 04/29/91 4.0 4.09E-01 (< 4.01E-01)'<

05/06/91 4.0 4.50E-01 4.38E-01) 05/13/91 4.0 4.42E-01 (< 4.12E-01) 05/20/91 4.0 4.49E-01 (< 4.03E-01) 05/28/91 4.0 4.43E-01 (< 4.09E-01) 06/03/91 4.0 4.69E-01 (< 4.07E-01) 06/10/91 4.0 4.00E-01 (< 3.90E-01) 06/17/9 1 4.0 4.17E-01 (< 3.65E-01) 06/24/91 4.0 3.95E-01 (< 3.86E-01)

SURFACE WATER SAMPLES HNPP 147 (PICOCURIES PER LITER)

JANUARY, 1991 SPILLWAY ON MAIN RES SW-26

.(COMPOSITE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA 1.000 5.07 + Oa85 E+00 (3.52 + 0.77 E+00)

TRITIUM 0.005 1.09 + 0.08 E+04 (< 9.01E+02)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 5.95 + 2.89 E+01 (5.60 + 3.52 E+01)

TL-208 LESS THAN LLD (1.44 + 1.31 E+00)

SURFACE WATER SAMPLES HNPP 148 (PICOCURIES PER LITER)

JANUARY, 1991 CAPE FEAR PLANT INTAKE CONTROL SW-38 (COMPOSITE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS CONTROL ACTIVITY GROSS BETA 1.000 (3.52 + 0.77 E+00)

TRITIUM 0.005 (< 9.01E+02)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY K-40 (5.60 + 3.52 E+01)

TL-208 (1.44 + 1.31 E+00)

SURFACE WATER SAMPLES HNPP - 149 (PICOCURIES PER LITER)

JANUARY, 1991 LILLINGTON CAPE FEAR RIVER SW-40 (COMPOSITE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA 1. 000 3.91 + 0.80 E+00 (3.52 + 0.77 E+00)

TRITIUM 0.005 9.01E+02 (( 9.01E+02)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 6.02 + 2.93 E+01 (5.60 + 3.52 E+01)

TL-208 LESS THAN LLD (1.44 + 1.31 E+00)

PB-212 3.17 + 1.47 E+00 (LESS THAN LLD)

SURFACE WATER SAMPLES HNPP - 150 (PICOCURIES 'PER LITER)

FEBRUARY, 1991 SPILLWAY ON MAIN RES SW-26 (COMPOSITE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA 1.000 3.77 + 0.78 E+00 (3.25 + 0.77 E+00)

TRITIUM 0.005 1.06 + 0.08 E+04 (< 9.10E+02)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 LESS THAN LLD (2.13 + 0.30 E+02)

PB-212 4.21 + 3.19 E+00. (2.18 + 1.76 E+00)

SURFACE WATER SAMPLES HNPP 151 (PICOCURIES PER LITER)

FEBRUARY, 1991 CAPE FEAR PLANT INTAKE CONTROL SW-38 (COMPOSITE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS CONTROL ACTIVITY GROSS BETA 1.000 (3.25 + 0.77 E+00)

TRITIUM 0.005 (( 9.10E+02)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY K-40 (2 '3 + 0.30 E+02)

PB-212 (2.18 + 1.76 E+00)

SURFACE WATER SAMPLES HNPP 152 (PICOCURIES PER LITER)

FEBRUARY, 1991 LILLINGTON CAPE FEAR RIVER SW-40 (COMPOSITE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA 1.000 2.94 + 0.74 E+00 (3.25 + 0.77 E+00)

TRITIUM 0.005 9.10E+02 (< 9.10E+02)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 8.20 + 3.06 E+01 (2.13 + 0.30 E+02)

PB-212 5.56 + 2.27 E+00 (2.18 + 1.76 E+00)

SURFACE WATER SAMPLES HNPP 153 (PICOCURIES PER LITER)

MARCH, 1991 SPILLWAY ON MAIN RES SW-26 (COMPOSITE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA 1.000 3.66 + 0.77 E+00 (3.06 + 0.75 E+00)

TRITIUM 0.005 1.02 + 0.07 E+04 (( 9.12E+02)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD

SURFACE WATER SAMPLES HNPP 154 (PICOCURIES PER LITER)

MARCH, 1991 CAPE FEAR PLANT INTAKE CONTROL SW-38 (COMPOSITE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS CONTROL ACTIVITY GROSS BETA 1.000 (3.06 + 0.75 E+00)

TRITIUM 0.005 (< 9.12E+02)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD

SURFACE WATER SAMPLES HNPP 155 (PICOCURIES PER LITER)

MARCH, 1991 LILLINGTON CAPE FEAR RIVER SW-40 (COMPOSITE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA 1 F 000 3.29 + 0.76 E+00 (3.06 + 0.75 E+00)

TRITIUM 0.005 9.12E+02 (( 9.12E+02)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 5.84 + 3.02 E+01 (LESS THAN LLD)

PB-212 6.47 + 3.09 E+00 (LESS THAN LLD)

RA-226 4.28 + 3.00 E+01 (LESS THAN LLD)

SURFACE WATER SAMPLES HNPP 156 (PICOCURIES PER LITER)

APRIL, 1991 SPILLWAY ON MAIN RES SW-26 (COMPOSITE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA 1.000 3.47 + 0.76 E+00 (2.59 + 0.72 E+00)

TRITIUM 0.005 7.94 + 0.71 E+03 (( 9.22E+02)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 7.76 + 2.77 E+01 (6.72 + 3.36 E+01)

PB-212 LESS THAN LLD (3.29 + 1.94 E+00)

RA-226 'LESS THAN LLD (3.01 + 2.85 E+01)

SURFACE WATER SAMPLES HNPP - 157 (PICOCURIES PER LITER)

APRIL, 1991 CAPE FEAR PLANT INTAKE - CONTROL SW-38 (COMPOSITE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS CONTROL ACTIVITY GROSS BETA 1.000 (2.59 + 0.72 E+00)

TRITIUM 0.005 (( 9.22E+02)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY K-40 (6.72 + 3.36 E+01)

PB-212 (3.29 + 1.94 E+00)

RA-226 (3.01 + 2.85 E+01)

SURFACE WATER SAMPLES HNPP - 158 (PICOCURIES PER LITER)

APRIL, 1991 LILLINGTON CAPE FEAR RIVER SW-40 (COMPOSITE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA 1.000 3.47 + 0.79 E+00 (2.59 + 0.72 E+00)

TRITIUM 0.005 9.22E+02 (( 9.22E+02)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-4 0 LESS THAN LLD (6.72 + 3.36 E+01)

PB-212 LESS THAN LLD (3.29 + 1.94 E+00)

RA-22 6 LESS THAN LLD (3.01 + 2.85 E+01)

SURFACE WATER SAMPLES HNPP 159 (PICOCURIES PER LITER)

MAY, 1991 SPILLWAY ON MAIN RES SW-26 (COMPOSITE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA 1.000 2.81 + 0.72 E+00 (3.08 + 0.77 E+00)

TRITIUM 0.005 6.64 + 0.70 E+03 (< 9.33E+02)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY TL-208 9.57 + 0.24 E-01 (LESS THAN LLD)

PB-212 LESS THAN LLD (3.16 + 2.24 E+00)

SURFACE WATER SAMPLES HNPP 160 (PICOCURIES PER LITER)

MAY, 1991 CAPE FEAR PLANT INTAKE CONTROL SW-38 (COMPOSITE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS CONTROL ACTIVITY GROSS BETA 1.000 (3.08 + 0.77 E+00)

I'<

TRITIUM 0.005 9.33E+02)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY PB-212 (3.16 +2.24 E+00)

SURFACE WATER SAMPLES HNPP 161 (PICOCURIES PER LITER)

MAY, 1991 LILLINGTON CAPE FEAR RIVER SW-40 (COMPOSITE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA 1.000 2.95 + 0.76 E+00 (3.08 + 0.77 E+00)

TRITIUM 0.005 9.33E+02 (( 9.33E+02)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 4.33 + 2.22 E+01 (LZSS THAN LLD)

PB-212 LESS THAN LLD (3.16 + 2.24 E+00)

SURFACE WATER SAMPLES HNPP 162 (PICOCURIES PER LITER)

JUNE, 1991 SPILLWAY ON MAIN RES SW-26 (COMPOSITE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA 1.000 3.32 + 0.85 E+00 (6.03 + 1.14 E+00)

TRITIUM 0.005 5.97 + 0.69 E+03 (< 9.47E+02)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 LESS THAN LLD (9.09 + 2.91 E+01)

PB-212 LESS THAN LLD (4.23 + 2.07 E+00)

SURFACE WATER SAMPLES HNPP 163, (PICOCURIES PER LITER)

JUNE, 1991 CAPE FEAR PLANT INTAKE CONTROL SW-38 (COMPOSITE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS CONTROL ACTIVITY GROSS BETA 1.000 (6.03 + 1.14 E+00)

TRITIUM 0.005 (< 9.47E+02)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY K-40 (9.09 + 2.91 E+01)

PB-212 (4.23 + 2.07 E+00)

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SURFACE WATER SAMPLES HNPP 164 (PICOCURIES PER LITER)

JUNE, 1991 LILLINGTON CAPE FEAR RIVER SW-40 (COMPOSITE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA 1.000 5.49 + 1.10 E+00 (6.03 + 1.14 E+00)

TRITIUM 0.005 9.47E+02 (< 9.47E+02)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 2.72 + 2.13 E+01 (9.09 + 2.91 E+01)

PB-212 LESS THAN LLD (4.23 + 2.07 E+00)

RA-226 4.66 + 3.08 E+01 (LESS THAN LLD)

SURFACE WATER SAMPLES HNPP 165 (PICOCURIES PER LITER)

FIRST QUARTER, 1991 SPILLWAY ON MAIN RES SW-26S (COMPOSITE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY TRITIUM 0.005 1.16 + 0.08 E+04 (NOT REQUIRED)

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SURFACE WATER SAMPLES HNPP 166 (PICOCURIES PER LITER)

FIRST QUARTER, 1991 SHORELINE OF COOLING TOWER MIXING ZONE SW-41S (COMPOSITE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY TRITIUM 0.005 9.95 + 0.76 E+03 (NOT REQUIRED)

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SURFACE WATER SAMPLES HNPP 167 (PICOCURIES PER LITER)

FIRST QUARTER, 1991 HARRIS LAKE COOLING TOWER MIXING ZONE SW-52S (COMPOSITE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY TRITIUM 0.005 1.13 + 0.08 E+04 (NOT REQUIRED)

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SURFACE WATER SAMPLES HNPP - 168 (PICOCURIES PER LITER)

SECOND QUARTER, 1991 SPILLWAY ON MAIN RES SW-26S (COMPOSITE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY TRITIUM 0.005 6.97 + 0.71 E+03 (NOT REQUIRED)

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SURFACE WATER SAMPLES HNPP 169 (PICOCURIES PER LITER)

SECOND QUARTER, 1991 SHORELINE OF COOLING TOWER MIXING ZONE SW-41S (COMPOSITE SAMPLE)

RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY TRITIUM 0.005 6.33 + 0.70 E+03 (NOT REQUIRED)

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ENVIRONMENTAL TLD HNPP 171 (MILLIROENTGEN PER WEEK)

FXRST QUARTER, 1991 STATION MILLIROENTGEN PER WEEK CONTROL (9.00 + 2.00 E-01) 1 SR 1134 AT INT SR 1011 DIXIE PIPELINE 1.10 + 0.20 E+00 2 SR 1 134 i 1~4 MI S OF SR 101 1 BARRXCADE 1 ~ 20 + 0 ~ 10 E+00 3 HARRIS E&E CENTER 2.2 MI NE 9.00 + 1.00 E-01 4 NEW HILL NEAR 1ST BAPTIST CHi 3 ~ 3 MI NNE 1 ~ 00 + 0 ~ 10 E+00 5 PITTSBORO CONTROL 9.00 + 2.00 E-01 6 INT OF SR 1134 AND 1135 1.00 + 0.10 E+00 7 HOUSE RUINS ON SR 1134 9.00 + 1.00 E-01 8 DEAD END OF SR 1134 1 '0 + 0.10 E+00 9 1 MX SW OF HOLLEMANS XRDS ON SR 1130 8.00 + 1.00 E-01 10 2.0 MI SW OF HOLLEMANS XRDS. ON SR 1130 9.00 + 1.00 E-01 11 EARTHEN DAM AT HARRIS PLANT 9.00 '+ 2.00 E-01 12 1 MI S ON DIRT RD FROM TLD 13 8.00 + 1.00 E-01 13 DXRT RD INT BETWEEN PLANT AND AUX RES 9.00 + 1.00 E-01 14 DEAD END OF SR 1911 9.00 + 1.00 E-01 15 CEMETERY ON SR 1911 8.00 + 1.00 E-01 16 US 1 AT CHATHAM-WAKE CO LINE 1.10 + 0.10 E+00 17 INT OF US 1 AND AUX RES 1.30 + 0.20 E+00 18 0.6 MI N ON US 1 FROM TLD 17 1.20 + 0.20 E+00 19 SR 1142 OLIVE S DAIRY 1.10 + 0.10 E+00 20 XNT OF SR 1149 AND US 1 1.40 + 0.10 E+00 21 1.3 MI ON SR 1152 FROM INT SR 1153 8.00 + 1.00 E-01

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172, (MILLIROENTGEN PER WEEK)

FIRST QUARTER, 1991 STATION MILLIROENTGEN PER WEEK CONTROL (9.00 + F 00 E-01) 22 2.0 MI E OF HOLLEMANS XRDS ON SR 1115 7.00 + 1.00 E-01 23 INT SR 1116 AND SR 1127 1.00 + 0.10 E+00 24 SWEET SPRINGS CHURCH ON SR 1116 1 00 + 0 10 E+00 26 SPILLWAY ON MAIN RES 1.00 + 0.10 E+00, 27 BUCKHORN UNITED METHODIST CH ON NC 42 7.00 + 1.00 E-01 28 0.6 MI FROM INT SR 1916 AND SR 1924 9.00 + 1.00 E-01 29 CHEMBOND CORP ON SR 1916 1.20 + 0.10 E+00 30 INT OF SR 1972 AND US 1 1.20 + 0.10 E+00 31 INT OF SR 19 10 ~ SR, 1909 g AND SR 1908 1.00 + 0.20 E+00 32 3 MI ON SR 1008 FROM INT SR 1011 '1.10 + 0.20 E+00 33 SR 1142 AT BARRICADE 1.10 + 0.10 E+00 34 APEX AT JONES PARK 1.10 + 0.10 E+00 35 HOLLY SPRINGS ON EARP STREET 1.00 + 0.20 E+00 36 INT OF SR 1393 AND SR 1421 1.00 + 0.10 E+00 37 FUQUAY VARINA AT OLD CP&L OFFICE 1.20 + 0.10 E+00 48 SR 1142 AT UNDERGROUND CABLE SIGN 1.00 + 0.10 E+00, 4

49 SR 1127 AT WAKE CO TRASH COLLECTION AREA 1.10 + 0,.10 E+00 50 HOLLEMANS CROSSROADS 8.00 + 1.00 E-01.

53 INTERSECTION OF SR 1972 AND SR 1907 1.00 + 0.20 E+00 56 2.8 MI WSW OF THE SITE 1.20 + 0.10 E+00

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ENVIRONMENTAL TLD HNPP 173 (MILLIROENTGEN PER WEEK) SECOND QUARTER, 1991 STATION MILLIROENTGEN PER WEEK CONTROL (F 00 + 1 00 E-01) 1 SR 1134 AT INT SR 1011 DIXIE PIPELINE 1.00 + 0.10 E+00 2 SR 1134, 1.4 MI S OF SR 1011 BARRICADE 1.00 + 0.10 E+00 3 HARRIS E&E CENTER 2.2 MI NE 9.00 + 1.00 E-01 4 NEW HXLL NEAR 1ST BAPTIST CH, 3.3 MI NNE 9.00 + 1.00 E-01 5 PITTSBORO - CONTROL 9.00 + 1.00 E-01 6 INT OF SR 1134 AND 1135 8.00 + F 00 E-01 7 HOUSE RUINS ON SR 1134 8.00 + 1.00 E-01 8 DEAD END OF SR 1134 9.00 + 1.00 E-01 9 1 MI SW OF HOLLEMANS XRDS ON SR 1130 8.00 + 1.00 E-01 10 2.0 MI SW OF HOLLEMANS XRDS ON SR 1130 9.00 + 1.00 E-01 11 EARTHEN DAM AT HARRIS PLANT 8.00 + 1.00 E-01 12 1 MX S ON DIRT RD FROM TLD 13 8.00 + 1.00 E-01 13 DIRT RD INT BETWEEN PLANT AND AUX RES 8.00 + 1.00 E-01 14 DEAD END OF SR 1911 8.00 + 1.00 E-01 15 CEMETERY ON SR 1911 9.00 + 1.00 E-01 16 US 1 AT CHATHAM-WAKE CO LINE 1.10 + 0.10 E+00 17 INT OF US 1 AND AUX RES 1.00 + 0.10 E+00 18 0.6 MI N ON US 1 FROM TLD 17 1.10 + 0.10 E+00 19 SR 1142 OLIVE S DAXRY 1.10 + 0.10 E+00 20 INT OF SR 1149 AND US 1 1.20 + 0.10 E+00 21 1.3 MI ON SR 1152 FROM INT SR 1153 7.00 + 1.00 E-01

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ENVIRONMENTAL TLD HNPP 174 (MILLIROENTGEN PER WEEK) SECOND QUARTER i 1 99 1 STATION MILLIROENTGEN PER WEEK CONTROL (9.00 + 1.00 E-01) 22 2.0 MI E OF HOLLEMANS XRDS ON SR 1115 8.00 + 1.00 E-01 23 INT SR 1116 AND SR 1127 9.00 + 1.00 E-01 24 SWEET SPRINGS CHURCH ON SR 1116 9.00 + 1.00 E-01 25 0.2 MI W OF INT OF SR 1401 AND SR 1402 9.00 + 1.00 E-01 26 SPILLWAY ON MAIN RES 9.00 + 1.00 E-01 27 BUCKHORN UNITED METHODIST CH ON NC 42 7.00 + 1.00 E-01 28 0.6 MI FROM INT SR 1916 AND SR 1924 8.00 + 1.00 E-01 29 CHEMBOND CORP ON SR 1916 1.10 + 0.10 E+00 30 INT OF SR 1972 AND US 1 9.00 + 1.00 E-01 31 INT OF SR 19 10 i SR 1909 i AND SR 1908 8.00 + 1.00 E-01 32 3 MI ON SR 1008 FROM INT SR 1011 9.00 + 1.00 ,E-01 33 SR 1142 AT BARRICADE 1.00 + 0.10 E+00 34 APEX'T JONES PARK 1.10 + 0.10 E+00 35 HOLLY SPRINGS ON EARP STREET 9.00 + 1.00 E-01 36 INT OF SR 1393 AND SR 1421 9.00 + 1.00 E-01 37 FUQUAY VARINA AT OLD CP&L OFFICE 1.30 + 0.10 E+00 48 SR 1142 AT UNDERGROUND CABLE SIGN 1.00 + 0.20 E+00 49 SR 1127 AT WAKE CO TRASH COLLECTION AREA 1.10 + 0.10 E+00 50 HOLLEMANS CROSSROADS 8.00 + 1 00 E-01 53 INTERSECTION OF SR 1972 AND SR 1907 9.00 + 1.00 E-01 56 2.8 MI WSW OF THE SITE 9.00 + 2.00 E-01

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