ML18012A234

1995 Annual Radiological Environ Operating Rept,Vols I- Iii. W/960429 Ltr

ML18012A234
Person / Time
Site:	Harris
Issue date:	12/31/1995
From:	LANGDON S P, ROBINSON W R CAROLINA POWER & LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
HNP-96-072, HNP-96-72, NUDOCS 9605020244
Download: ML18012A234 (403)

Text

-CATEGORY 1 REGULAT INFORMATION DISTRIBUTION STEM (RIDS)ACCESSION NBR:9605020244 DOC.DATE: 94~~NOTARIZED:

NO FACIL:50-400 Shearon Harris Nuclear Power Plant, Unit 1, Carolina AUTH.NAME AUTHOR AFFILIATION LANGDON,S.P.

Carolina Power&Light Co.ROBINSON,W.R.

Carolina Power&Light Co.RECIP.NAME RECIPIENT AFFILIATION DOCKET 05000400

SUBJECT:

"1995 Annual Radiological Environ Operating Rept,Vols I-III" W~S042 Itt.DISTRIBUTION CODE: IE25D COPIES RECEIVED:LTR i ENCL L SIZE: TITLE: Environmental Monitoring Rept (per Tech Specs)NOTES:Application for permit renewal filed.05000400~RECIPIENT ID CODE/NAME PD2-1 LA LE,N INTERNAL: ACRS NRR/DRPM/PERB EXTERNAL LITCO AKERS P D COPIES LTTR ENCL 3 3 1 1 1 1 1 1 1 1 RECIPIENT ID CODE/NAME PD2-1 PD FILE CEDER~1 2 FILE NRC PDR COPIES LTTR ENCL 1 1 1 1 1 1 1 1 NOTE TO ALL"RIDS" RECIPIENTS:

PLEASE HELP US TO REDUCE WASTE!CONTACT THE DOCUMENT CONTROL DESK, ROOM OWFN SD-5(EXT.415-2083)TO ELIMINATE YOUR NAME FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEEDI TOTAL NUMBER OF COPIES REQUIRED: LTTR'll ENCL'll C 0 Carolina Power&Light Company PO Box 165 New Hill NC 27562 William R.Robinson Vice President Harris Nuclear Plant APR 89 895 SERIAL: HNP-96-072 United States Nuclear Regulatory Commission ATI'ENTION:

Document Control Desk Washington, DC 20555 SHEARON HARRIS NUCLEAR POWER PLANT DOCKET NO.50-400/LICENSE NO.NPF-63 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT Gentlemen:

In accordance with Technical Specification 6.9.1.3 for the Shearon Harris Nuclear Power Plant, Carolina Power&Light Company hereby submits the enclosed Annual Radiological Environmental Operating Report for 1995.Questions regarding this matter may be referred to Mr.T.D.Walt at (919)362-2711.Sincerely, MGW Enclosure-c: Mr.J.B.Brady.Mr.S.D.Ebneter Mr.N.B.Le 9605020244 951231 PDR ADOCK 05000400 R PDR State Road 1134 New Hill NC Tel 919362-2502 Fax 919362-2095

a ioo ica nvironmen a era in e o VOLUME II JANUARY 1, 1995-JUNE 30, 1995 SAMPLE ANALYSIS DATA Harris Nuclear Plant Carolina Power 8 Light t/a~/e p&oslo~

AIR CARTRIDGE SAMPLES-IODINE (PICOCURIES PER CUBIC METER)FIRST QUARTER, 1995 SR 1134 AT INT SR 103.1..-DIXIE PIPELINE:/AC-1)

HNPP-1 DATE COLLECTED 01/03/95 01/09/95 01/16/95 01/23/95 01/30/95 02/06/95 02/13/95 02/20/95 02/27/95 03/06/95 03/13/95 03/20/95 03/27/95 865.9 701.8 875.0 874.7 870.7 897.8 812.1 835.7 844.0 842.5 854.1 845.2 830.7 1:09E-02<'.90E-02 1.62E-02 j.39E-02 2:028-02 1:148-02 c 1:38E-02 1.71E-'02 1.95E-02 2;06E-"02 1.15E-'02 2.4'OE-02 1.94E-02 CUBIC METERS SAMPIiH..ACTIVITY CONTROL.ACTIVITY (<2:07E-02)(<2.27E-02)(<2.62E-02)(0 2.57E-02)(<2.43E-02)(<2.87E-02)('<2;34E-'02)

(<1.85E-02)(<" 1.47E-02)(<2.25E-02')

(>>1.71E-O2)(<2.68E-02)(<2.34'E'-02) 1-T P Pp'J C' AIR CARTRIDGE SAMPLES-IODINE (PICOCURIES PER CUBIC METER)FIRST QUARTER, 1995 SR 1134, 1.4 MI S OF SR 1011-BARRICADE (AC-2)HNPP-2 01/23/95 01/30/95 02/06/95 02/13/95 02/20/95 02/27/95 03/06/95 03/13/95 03/20/95 03/27/95 773.5 791.9 766.0 765.2 779.5 767.6 782.4 770.2 752.8 750.4 1.97E-02 2.16E-02 (9.02E-03 2.10E-02 1.66E-02 1.22E-02 1.25E-02 (1.21E-02 1.38E-02 (2.23E-02 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY 01/03/95 764.1 (1.90E-02 01/09/95 658.0 1.49E-02 01/16/95 771.8 (2.36E-02 CONTROL ACTIVITY (<2.07E-02)((2.27E-02)(<2.62E-02)((2.57E-02)(<2.43E-02)((2.87E-02)(<2.34E-02)(<1.85E-02)((1.47E-02)(<2.25E-02)(<1.71E-02)(<2.68E-02)(<2.34E-02)

AIR CARTRIDGE SAMPLES-IODINE (PICOCURIES PER CUBIC METER)FIRST QUARTER g 1 995 NEW HILL NEAR 1ST BAPTIST CH, 3.3 MI NNE (AC-4)HNPP-3 DATE COLLECTED 01/03/95 01/09/95 01/16/95 01/23/95 01/30/95 02/06/95 02/13/95 02/20/95 02/27/95 03/06/95 03/13/95 03/20/95 03/27/95 726.0 808.4 843.6 837.0 855.7 810.4 831.6 813.0 828.5 275.8 846.9 879.1 1.49E-02 1.95E-02 2.67E-02 1.89E-02 1.52E-02 2.56E-02 2.44E-02 2.24E-02 2.21E-02 5.42E-02 8.52E-03 1.04E-02 CUBIC METERS SAMPLE ACTIVITY 835.2 1.64E-02 CONTROL ACTIVITY (<2.07E-02)(<2.27E-02)(<2: 62E-02)(<2.57E-02)(<2.43E-02)(<2.87E-02)(<2.34E-02)(<1.85E-02)(<1.47E-02)(<2.25E-02)(<1.71E-02)(<2.68E-02)(<2.34E-02)

AIR CARTRIDGE SAMPLES-IODINE (PICOCURIES PER CUBIC METER)FIRST QUARTER, 1995 PITTSBORO-CONTROL (AC-5)HNPP-4 DATE COLLECTED CUBIC METERS CONTROL ACTIVITY 01/03/95 01/09/95~01/16/95 01/23/95 01/30/95 02/06/95 02/13/95 02/20/95 02/27/95 03/06/95 03/13/95 03/20/95 03/27/95'687.7 580.9 669.9 675.8 701.2 666.7 666.3 675.7 670.3 687.2 659.9 661.0 654.6 (<2.07E-02)(<2.27E-02)(<2.62E-02)(<2.57E-02)(<2.43E-02)(<2.87E-02)(<2.34E-02)(<1.85E-02)(<1.47E-02)(<2.25E-02)(<1.71E-02)(<2.68E-02)(<2.34E-02)

AIR CARTRIDGE SAMPLES-IODINE (PICOCURIES PER CUBIC METER)FIRST QUARTER, 1995 SPILLNAY ON MAIN RES (AC-26)HNPP-5 DATE COLLECTED 01/03/95 01/09/95 01/16/95 01/23/95 01/30/95 02/06/95 02/13/95 02/20/95 02/27/95 03/06/95 03/13/95 03/20/95 03/27/95 763.8 617.3 752.0 752.9 745.9 738.3 725.9 734.0 734.4 740.2 745.2 729.8 753.0 1.70E-02 1.88E-02 2.51E-02 1.55E-02 2.94E-02 2.00E-02 3.41E-02 2.38E-02 1.73E-02 1.97E-02 3.05E-02 2.38E-02 1.75E-02 (<2.07E-02)(<2.27E-02)(<2.62E-02)(<2.57E-02)(<2.43E-02)(<2.87E-02)(<2.34E-02)(<1.85E-02)(<1.47E-02)(<2.25E-02)(<1.71E-02)(<2.68E-02)(<2.34E-02)CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY AIR CARTRIDGE SAMPLES-IODINE (PICOCURIES PER CUBIC METER)FIRST QUARTER i 1 995 SSW SECTOR 3.4 MI FROM SITE (AC-47)HNPP-6 DATE COLLECTED 01/03/95 01/09/95'1/16/95 01/23/95 01/30/95 02/06/95 02/13/95 02/20/95 02/27/95 03/06/95 03/13/95 03/20/95 03/27/95 761.4 633.1 771.6 759.3 750.3 754.8 768.4 768.6 758.8 775.2 749.8 744.2 746.5 3.06E-02 1.63E-02 2.05E-02 7.30E-03 1.64E-02 1.53E-02 1.59E-02 1.89E-02 4.02E-03 2.08E-02 1.52E-02 2.40E-02 1.68E-02 CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY (<2.07E-02)~(<2.27E-02)(<2.62E-02)(<2.57E-02)(<2.43E-02)(<2.87E-02)(<2.34E-02)(<1.85E-02)(<1.47E-02)(<2.25E-02)(<1.71E-02)(<2.68E-02)(<2.34E-02)

AIR CARTRIDGE SAMPLES-IODINE (PICOCURIES PER CUBIC METER)SECOND QUARTER, 1995 SR 1134 AT INT SR 1011-DIXIE PIPELINE (AC-1)HNPP-7 DATE COLLECTED 04/03/95 04/10/95 04/17/95 04/24/95 05/01/95 05/08/95 05/15/95 05/22/95 05/30/95 06/05/95 06/12/95 06/19/95 06/26/95 801.6 802.1 799.6 809.6 801.9 827.6 806.4 809.8 929.7 667.1 770.9 800.7 755.8 2.16E-02 1.78E-02 1.83E-02 2.37E-02 2.10E-02 2.20E-02 2.24E-02 1.42E-02 2.08E-02 1.85E-02 2.11E-02 1.28E-02 1.91E-02 CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY (<3.53E-02).~(<2.16E-02)(<1.36E-02)(<2.35E-02)(<2.20E-02)(<2.08E-02)(<2.29E-02)(<2.10E-02)(<2.13E-02)(<3.86E-02)(<2'6E-02)(<3.14E-02)(<1.57E-02)

AIR CARTRIDGE SAMPLES-IODINE (PICOCURIES PER CUBIC METER)SECOND QUARTER, 1995 SR 1134, 1.4 MI S OF SR 1011-BARRICADE (AC-2)HNPP-8 04/24/95 05/01/95 05/08/95 05/15/95 05/22/95 05/30/95 06/05/95 06/12/95 06/19/95 06/26/95 756.4 750.7 778.1 771.1 776.9 878.2 694.5 794.3 812.3 759.9 9.00E-03 1.37E-02 1.34E-02 2.08E-02 1.68E-02 1.91E-02 1.81E-02 1.93E-02 1.17E-02-1.84E-02 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY 04/03/95 749.4 2.43E-02 04/10/95 742.4 1.28E-02 04/17/95 751.0 2.19E-02 CONTROL ACTIVITY (<3.53E-02)(<2.16E-02)(<1.36E-02)(<2.35E-02)(<2.20E-02)(<2.08E-02)(<2.29E-02)(<2.10E-02)(<2.13E-02)(<3.86E-02)(<2.16E-02)(<3.14E-02)(<1.57E-02)

AIR CARTRIDGE SAMPLES-IODINE (PICOCURIES PER CUBIC METER)SECOND QUARTER, 1995 NEW HILL NEAR 1ST BAPTIST CH, 3.3 MI NNE (AC-4)HNPP-9 04/10/95 04/17/95 04/24/95 05/01/95 05/08/95 05/15/95 05/22/95 05/30/95 06/05/95 06/12/95 06/19/95 06/26/95 857.8 884.2 869.4 883.9 902.5 878.8 888.6 990.5 755.1 820.1 901.1 779.7 1.89E-02 1.55E-02 1.52E-02 1.68E-02 2.02E-02 2.38E-02 1.79E-02 1.52E-02 1.26E-02 2.09E-02 1.63E-02 1.86E-02 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY 04/03/95 862.9 1.68E-02 CONTROL ACTIVITY (<3.53E-02)(<2'6E-02)(<1.36E-02)(<2.35E-02)(<2.20E-02)(<2.08E-02)(<2.29E-02)(<2.10E-02)(<2.13E-02)(<3.86E-02)(<2.16E-02)(<3.14E-02)(<1.57E-02) 0 AIR CARTRIDGE SAMPLES-IODINE (PICOCURIES PER CUBIC METER)SECOND QUARTER, 19'95 PITTSBORO-CONTROL (AC-5)HNPP-10 DATE COLLECTED CUBIC METERS CONTROL ACTIVITY 04/03/95 04/10/95.04/17/95 04/24/95 05/01/95 05/08/95 05/15/95 05/22/95 05/30/95 06/05/95 06/12/95 06/19/95 06/26/95 651.3 661.0 667.6 616.6 693.0 701.6 702.9 682.6 789.9 579.1 677.2 681.8 676.2 (<3.53E-02)(<2.16E-02)(<1.36E-02)(<2.35E-02)(<2.20E-02)(<2.08E-02)(<2.29E-02)(<2.10E-02)(<2.13E-02)(<3.86E-02)(<2.16E-02)(<3.14E-02)(<1.57E-02)

AIR CARTRIDGE SAMPLES-IODINE (PICOCURIES PER CUBIC METER)SECOND QUARTER, 1995 SPILLWAY ON MAIN RES (AC-26)HNPP-11 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY.CONTROL ACTIVITY 04/03/95 04/17/95 04/24/95 05/Ol/95 05/08/95 05/15/95 05/22/95 05/30/95 06/05/95 06/12/95 06/19/95 06/26/95 714.0 705.9 736.4 738.7 769.5 737.1 775.0 889.5 647.8 744.7 743.6 751.7 1.97E-02 2.92E-02 2.44E-02 1.98E-02 8.75E-03 1.85E-02 1.87E-02 3.24E-02 2.48E-02 2.42E-02 1.93E-02 1.03E-02 (<3.53E-02)(<1.36E-02)(<2.35E-02)(<2.20E-02)(<2.08E-02)(<2.29E-02)(<2.10E-02)(<2.13E-02)(<3.86E-02)(<2.16E"02)(<3.14E-02)(<1.57E-02)

AIR CARTRIDGE SAMPLES-IODINE (PICOCURIES PER CUBIC METER)SECOND QUARTER, 1995 SSW SECTOR 3.4 MI FROM SITE (AC-47)HNPP-12 DATE COLLECTED 04/03/95 04/10/95'4/17/95 04/24/95 05/01/95 05/08/95 05/15/95 05/22/95 05/30/95 06/05/95 06/12/95 06/19/95 06/26/95 734.4 740.8 741.7 756.3 743.2 776.5 750.5 777.5 874.9 657.1 753.9 755.4 758.3 2.26E-02 1.65E-02 3.29E-02 1.72E-02 1.82E-02 1.56E-02 2.65E-02 2'5E-02 1.92E-02 8.11E-03 2.03E-02 2.35E-02 2.09E-02 CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY (<3.53E-02)(<2.16E-02)(<1.36E-02)(<2'5E-02)(<2.20E-02)(<2.08E-02)(<2.29E-02)(<2.10E-02)(<2.13E-02)(<3.86E-02)(<2.16E-02)(<3.14E-02)(<1.57E-02)

AIR PARTICULATE SAMPLES-BETA (PICOCURIES PER CUBIC METER)FIRST QUARTERi 1995 SR 1134 AT INT SR 1011-DIXIE PIPELINE (AP-1)HNPP-13 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY 01/03/95 01/09/95 01/16/95 01/23/95 01/30/95 02/06/95 02/13/95 02/20/95 02/27/95 03/06/95 03/13/95 03/20/95 03/27/95 865.9 701.8 875.0 874.7 870.7 897.8 812.1 835.7 844.0 842.5 854.1 845.2 830.7 1.58+0.15 E-02 1.90+0.18 E-02 1.64+0.15 E-02 9.56+1.23 E-03 1.38+0.14 E-02 1.78+0.15 E-02 2.00+0.17 E-02 1.55+0.15 E-02 1.85+0.16 E-02 1.68+0.16 E-02 2.22+0.17 E-02 1'7+0.16 E-02 1.43+0.15 E-02 (1.53 (1.68+0.17 E-02)+0.20 E-02)(2.01 (1.61+0.19 E-02)+0.18 E-02)(1.88+0.19 E-02)(9.08+1.44 E-03)(1.30+0.16 E-02)(2.19+0.20 E-02)(1.93+0.19 E-02)(1.74+0.18 E-02)(1.66+0.17 E-02)(1.67+0.18 E-02)(2.28+0.20 E-02)

AIR PARTICULATE SAMPLES-BETA (PICOCURIES PER CUBIC METER)FIRST QUARTER, 1995 SR 1134, 1.4 MI S OF SR 1011-BARRICADE (AP-2)HNPP-14 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY 01/03/95 01/09/95 01/16/95 01/23/95 01/30/95 02/06/95 02/13/95 02/20/95 02/27/95 03/06/95 03/13/95 03/20/95 03/27/95 764.1 658.0 771.8 773.5 791.9 766.0 765.2 779.5 767.6 782.4 770.2 752.8 750.4 1.94+0.18 E-02/1.58+0.18 E-02 1.68+0.16 E-02 9.70+1.34 E-03 1.32+0.15 E-02 2.03+0.18 E-02 2.17+0.18 E-02 1.36+0.15 E-02 1.79+0.16 E-02 1.80+0.17 E-02 2.33+0.18 E-02 2.32+0.19 E-02 1.72+0.17 E-02 (2.01 (1.61+0.19 E-02)+0.18 E-02)(1.53.+0.17 E-02)(1.68+0.20 E-02)(1.88+0.19 E-02)(9.08+1.44 E-03)(1.30+0.16 E-02)(2.19+0.20 E-02)(1.93+0.19 E-02)(1.74+0.18 E-02)(1.66+0.17 E-02)(1.67+0.18 E-02)(2.28+0.20 E-02)

AIR PARTICULATE SAMPLES-BETA (PICOCURIES PER CUBIC METER)FIRST QUARTER, 1995 NEW HILL NEAR 1ST BAPTIST CH, 3.3 MI NNE (AP-4)HNPP-15 DATE COLLECTED 01/03/95 01/09/95 01/16/95 01/23/95 01/30/95 02/06/95 02/13/95 02/20/95 02/27/95 03/06/95 03/13/95 03/20/95 03/27/95 835.2 726.0 808.4 843.6 837.0 855.7 810.4 831.6 813.0 828.5 275.8 846.9 879.1 1.84+0.16 E-02 1.56+0.17 E-02 1.62+0.16 E-02 9.97+1.28 E-03 1.63+0.15 E-02 1.93+0.16 E-02 2.01+0.17 E-02 1.54+0.15 E-02 1.65+0.15 E-02 1.68+0.16 E-02 1.79+0.32 E-02 2.14+0.17 E-02 1.57+0.15 E-02 CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY (1.53+0.17 (1.68 i 0.20 E-02}E-02)(1.88+0.19 E-02)(9.08+1.44 E-03)(1.30+0.16 E-02)(2.19+0.20 E-02)(1.93+0.19 E-02)(1.74+0.18 E-02)(1.66+0.17 E-02)(1.67+0.18 E-02)(2.28+0.20 E-02)(2.01+0.19 E~02)(1.61+0.18 E"02)

AIR PARTICULATE SAMPLES-BETA (PICOCURIES PER CUBIC METER)FIRST QUARTER, 1995 PITTSBORO-CONTROL (AP-5)HNPP-16 DATE COLLECTED 01/03/95 01/09/95 01/16/95 01/23/95 01/30/95 02/06/95 02/13/95 02/20/95 02/27/95 03/06/95 03/13/95 03/20/95 03/27/95 CUBIC METERS 687.7 580.9 669.9 675.8 701.2 666.7 666.3 675.7 670.3 687.2 659.9 661.0 654.6 CONTROL ACTIVITY (1.53+0.17 E-02)(1.68+0.20 E-02)(1.88+0.19 E-02)(9.08+1.44 E-03)(1.30+0.16 E-02)(2.19+0.20 E-02)(1.93+0.19 E-02)(1.74+0.18 E-02)(1.66+0.17 E-02)(1.67+0.18 E-02)(2.28+0.20 E-02)(2.01+0'9 E-02)(1.61+0.18 E-02)r AZR PARTICULATE SAMPLES-BETA (PICOCURIES PER CUBIC METER)FIRST QUARTER, 1995 SPILLWAY ON MAIN RES (AP-26)HNPP-17 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY 01/03/95 01/09/95 01/16/95 01/23/95 01/30/95 02/06/95 02/13/95 02/20/95 02/27/95 03/06/95 03/13/95 03/20/95 03/27/95 763.8 617.3 752.0 752.9 745.9 738.3 725.9 734.0 734.4 740.2 745.2 729.8 753.0 1.35+0.15 E-02 1.42+0.18 E-02 1.17+0.15 E-02 7.77+1.27 E-03 1.17+0.15 E-02 1.82+0.17 E-'02 2.06+0.18 E-02 1.71+0.17 E-02 1.93+0.17 E-02 1.47+0.16 E-02 2.11+0.18 E-02 2.32+0.19 E-02 1.43+0.15 E-02 (1.53+0.17 (1.68+0.20 E-02)E-02)(2.01 (1.61+0.19+0.18 E-02)E-02)(1.88+0.19 E-02)(9.08+1.44 E-03)(1.30+0.16 E-02)(2.19+0.20 E-02)(1.93+0.19 E-02)(1.74+0.18 E-02)(1.66+0.17 E-02)(1.67+0.18 E-02)(2.28+0.20 E-02)

AIR PARTICULATE SAMPLES-BETA (PICOCURIES PER CUBIC METER)FIRST QUARTER, 1995 SSW SECTOR 3.4 MI FROM SITE (AP-47)HNPP-18 DATE COLLECTED CUBlC METERS SAMPLE ACTIVITY CONTROL ACTIVITY 01/03/95 01/09/95 O1/16/95 01/23/95 01/30/95 02/06/95 02/13/95 02/20/95 02/27/95 03/06/95 03/13/95 03/20/95 03/27/95 761.4 633.1 771.6 759.3 750.3 754.8 768.4 768.6 758.8 775.2 749.8 744.2 746.5 1.92+0.17 E-02 1.75+0.19 E-02 1.88+0.17 E-02 1.09+0.14 E-02 1.63+0.17 E-02 2.22+0.18 E-02 2.04+0.18 E-02 1.54+0.16 E-02 1.79+0.17 E-02 1.74+0.17 E-02 2.59+0.20 E-02 2.41+0.19 E-02 1.95+0.18 E-02 (1.53+0.17 E-02)(1.68+0.20 E-02)(1.ss+o.19 E-o2)(9.08+1.44 E-03)(1.30+0.16 E-02)(2.19+0.20 E-02)(1.93+0.19 E-02)(1.74+0.18 E-02)(1.66+0.17 E-02)(1.67+0.18 E-02)(2.28+0.20 E-02)(2.01+0.19 E-02)(1.61+0.18 E-02)

AIR PARTICULATE SAMPLES-BETA (PICOCURIES PER CUBIC METER)SECOND QUARTER, 1995 SR 1134 AT INT SR 1011-DIXIE PIPELINE (AP-1)HNPP-19 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY 04/03/95 04/10/95 04/17/95 04/24/95 05/01/95 05/08/95 05/15/95 05/22/95 05/30/95 06/05/95 06/12/95 06/19/95 06/26/95 801.6 802.1 799.6 809.6 801.9 827.6 806.4 809.8 929.7 667.1 770.9 800.7 755.8 1.96+0.17 E-02 1.96+0.17 E-02 1.80+0.17 E-02 2.02+0.17 E-02 1.77+0.16 E-02 1.22+0.14 E-02 1.24+0.14 E-02 1.46+0.15 E-02 1.65+0.14 E-02 1.41+0.16 E-02 8.70+1.32 E-03 1.76+0.16 E-02 7.04+.1.21 E-03 (2.02+0.19 E-02)(2.22+0.20 E-02)(1.65+0.18 E-02)(1.99+0.20 E-02)(1.59+0.17 E-02)(1.23+0.15 E-02)(1.16+0.15 E-02)(1.48+0.17 E-02)(1.71+0.16 E-02)(1.25+0.17 E-02)(1.16+0.16 E-02)(1.63+0.17 E-02)(9.42+1.43 E-03)

AIR PARTICULATE SAMPLES-BETA (PICOCURIES PER CUBIC METER)SECOND QUARTER, 1995 SR 1134, 1.4 MI S OF SR 1011-BARRICADE (AP-2)HNPP-20 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY 04/03/95 749.4 04/10/95 742.4 06/05/95 06/12/95 06/19/95 06/26/95 694.5 794.3 812.3 759.9 04/17/95 751.0 04/24/95 756.4 05/01/95 750.7 05/08/95 778.1 05/15/95 771.1 05/22/95 776.9 05/30/95 878.2 1.75+0.17 E-02 2.25+0.19 E-02 1.85+0.17 E-02 2.00+0.18 E-02 1.75+0.17 E-02 1.13+0.14 E-02 1.19+0.14 E-02 1.26+0.15 E-02 1.59+0.15 E-02 1.06+0.14 E-02 8.23+1.27 E-03 1.45+0.15 E-02 8.01+1.25 E-03 (1.63 (9.42+0.17 E-02)+1.43 E-03)(2.02+0.19 E-02)(2.22+0.20 E-02)(1.65+0.18 E-02)(1.99+0.20 E-02)(1.59+0.17 E-02)(1.23+0.15 E-02)(1.16+0.15 E-02)(1.48+0.17 E-02)(1.71+0.16 E-02)(1.25+0.17 E-02)(1.16+0.16 E-02)

AIR PARTICULATE SAMPLES-BETA (PICOCURIES PER CUBIC METER)SECOND QUARTER, 1995 NEW HILL NEAR 1ST BAPTIST CH 3.3 MI NNE (AP-4)HNPP-21 DATE COLLECTED 04/03/95 04/10/95 04/17/95 04/24/95 05/01/95 05/08/95 05/15/95 05/22/95 05/30/95 06/05/95 06/12/95 06/19/95 06/26/95 862.9 857.8 884.2 1.83+0.16 E-02 1.80+0.16 E-02 1.67+0.15 E-02 869.4 883.9 902.5 878.8 888.6 990.5 755.1 820.1 901.1 779.7 1.86+0.16 E-02 1.58+0.15 E-02 1.18+0.13 E-02 1.20+0.13 E-02 1.33+0.14 E-02 1.72+0.14 E-02 1.04+0.14 E-02 7.71+1.22 E-03 1.31+0.13 E-02 8.05+1.23 E-03 CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY (2.02 (2.22+0.19 E-02)+0.20 E-02)(1.65+0.18 E-02)(1.99+0.20 E-02)(1.59+0.17 E-02)(1.23+0.15 E-02)(1.16+0.15 E-02)(1.48+0.17 E-02)(1.71+0.16 E-02)(1.25+0.17 E-02)(1.16+0.16 E-02)(1.63+0.17 E-.02)(9.42+1.43 E-03)

AIR PARTICULATE SAMPLES-BETA (PICOCURIES PER CUBIC METER)SECOND QUARTER, 1995 PITTSBORO-CONTROL (AP-5)HNPP-22 DATE COLLECTED 04/03/95 04/10/95 04/17/95 04/24/95 05/01/95 05/08/95 05/15/95 05/22/95 05/30/95 06/05/95 06/12/95 06/19/95 06/26/95 CUBIC METERS 651.3 4 661.0 667.6 616.6 693.0 701.6 702.9 682.6 789.9 579.1 677.2 681.8 676.2 CONTROL ACTIVITY (2.02+0.19 E-02)(2.22+0.20 E-02)(1.65+0.18 E-02)(1.99+0.20 E-02)(1.59+0.17 E-02)(1.23+0.15 E-02)(1.16+0.15 E-02)(1.48+0.17 E-02)(1.71+0.16 E-02)(1.25+0.17 E-02)(1.16+0.16 E-02)(1.63+0.17 E-02)(9.42+1.43 E-03)

AIR PARTICULATE SAMPLES-BETA (PICOCURIES PER CUBIC METER)SECOND QUARTER, 1995 SPILLWAY ON MAIN RES (AP-26)HNPP-23 DATE COLLECTED 04/03/95 04/17/95 04/24/95 05/01/95 05/08/95 05/15/95 05/22/95 05/30/95 06/05/95 06/12/95 06/19/95 06/26/95 714.0 705.9 736.4 738.7 769.5 737.1 775.0 889.5 647.8 744.7 743.6 751.7 1.91+0.18 E-02 1.95+0.18 E-02 1.43+0.16 E-02 1.61+0.16 E-02 1.10+0.14 E-02 1.48+0.16 E-02 1.09+0.14 E-02 1.21+0.13 E-02 7.60+1.36 E-03 6.22+1.23 E-03 6.71+1.18 E-03 6.13+1.17 E-03 CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY (2.02+0.19 E-02)~(1.65+0.18 E-02)(1.99+0.20 E-02)(1.59+0.17 E-02)(1.23+0.15 E-02)(1.16+0.15 E-02)(1.48+0.17 E-02)(1.71+0.16 E-02)(1.25+0.17 E-02)(1.16+0.16 E-02)(1.63+0.17 E-02)(9.42+1.43 E-03)

AIR PARTICULATE SAMPLES-BETA (PICOCURIES PER CUBIC METER)SECOND QUARTER, 1995 SSW SECTOR 3.4 MI FROM SITE (AP-47)HNPP-24 DATE COLLECTED 04/03/95 04/10/95'4/17/95 04/24/95 05/01/95 05/08/95 05/15/95 05/22/95 05/30/95 06/05/95 06/12/95 06/19/95 06/26/95 734.4 740.8 741.7 756.3 743.2 776.5 750.5 777.5 874.9 657.1 753.9 755.4 758.3 1.73+0.17 E-02 2.15+0.18 E-02 2.11+0.18 E-02 1.67+0.16 E-02 1.78+0.17 E-02 1.26+0.14 E-02 1.38+0.16 E-02 1.40+0.15 E-02 1.65+0.15 E-02 1.06+0.15 E-02 8.51+1.33 E-03 1.48+0.15'E-02 8.31+1.27 E-03 CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY (2.02+0.19 E-02)(2.22+0.20 E-02)(1.65+0.18 E-02)(1.99+0.20 E-02)(1.59+0.17 E-02)(1.23+0.15 E-02)(1.16+0.15 E-02)(1.48+0.17 E-02)(1.71+0.16 E-02)(1.25+0.17 E-02)(1.16+0.16 E-02)(1.63+0.17 E-02)(9.42+1.43 E-03)II AIR PARTICULATE SAMPLES (PICOCURIES PER CUBIC METER)FIRST QUARTER, 1995 SR 1134 AT INT SR 1011-DIXIE PIPELINE (AP-1)(COMPOSITE SAMPLE)HNPP-25 GAMMA SPECTROMETRY VOLUME: 10950.2 CUBIC METERS ISOTOPE SAMPLE A'CTIVITY CONTROL ACTIVITY BE-7 1.17+0.25 E-01 (1.17+0.26 E-01)

AIR PARTICULATE SAMPLES (PICOCURIES PER CUBIC METER)FIRST QUARTER, 1995 SR 1134, 1.4 MI S OF SR 1011-BARRICADE (AP-2)(COMPOSITE SAMPLE)HNPP-26 GAMMA SPECTROMETRY VOLUME: 9893.4 CUBIC METERS'ISOTOPE BE-7 PB-214 SAMPLE ACTIVITY CONTROL ACTIVITY 1.16+0.25 E-01 (1.17+0.26 E-01)3.94+1.59 E-03 (LESS THAN LLD)

AIR PARTICULATE SAMPLES (PICOCURIES PER CUBIC METER)F I RST QUARTER i 1 9 9 5 NEW HILL NEAR 1ST BAPTIST CH, 3.3 MI NNE (AP-4)(COMPOSITE SAMPLE)HNPP-27 GAMMA SPECTROMETRY VOLUME: 10191.2 CUBIC METERS ISOTOPE BE-7 SAMPLE ACTIVITY 1.18+0.26 E-01 CONTROL ACTIVITY (1.17+0.26 E-01)

AIR PARTICULATE SAMPLES (PICOCURIES PER CUBIC METER)FIRST QUARTER, 1995 PITTSBORO-CONTROL (AP-5)(COMPOSITE SAMPLE)HNPP-28 GAMMA SPECTROMETRY VOLUME: 8657.2 CUBIC METERS ISOTOPE BE-7 CONTROL ACTIVITY (1.17+0.26 E-01)

AIR PARTICULATE SAMPLES (PICOCURIES PER CUBIC METER)FIRST QUARTER, 1995 SPILLWAY ON MAIN RES (AP-26)(COMPOSITE SAMPLE)HNPP-29 GAMMA SPECTROMETRY VOLUME: 9532.7 CUBIC METERS ISOTOPE, BE-7 SAMPLE ACTIVITY CONTROL ACTIVITY 1.05+0.27 E-01 (1.17+0.26 E-01)

AIR PARTICULATE SAMPLES (PICOCURIES PER CUBIC METER)FIRST QUARTER, 1995 SSW SECTOR 3.4 MI FROM SITE (AP-47)(COMPOSITE SAMPLE)HNPP-30 GAMMA SPECTROMETRY VOLUME: 9742 CUBIC METERS.ISOTOPE BE-7 SAMPLE ACTIVITY CONTROL ACTIVITY 1.33+0.24 E-Ol (1.17+0.26 E-01)

AIR PARTICULATE SAMPLES (PICOCURIES PER CUBIC METER)SECOND QUARTER, 1995 SR 1134 AT INT SR 1011-DIXIE PIPELINE (AP-1)(COMPOSITE SAMPLE)HNPP-31 GAMMA SPECTROMETRY VOLUME: 10407.6 CUBIC METERS ISOTOPE BE-7 SAMPLE ACTIVITY CONTROL ACTIVITY 1.06+0.25 E-01 (1.32+0.26 E-01)

AIR PARTICULATE SAMPLES (PICOCURIES PER CUBIC METER)SECOND QUARTER, 1995 SR 1134 1.4 MI S OF SR 1011-BARRICADE (AP-2)(COMPOSITE SAMPLE)HNPP-32 GAMMA SPECTROMETRY VOLUME: 10058 CUBIC METERS'ISOTOPE BE-7 SAMPLE ACTIVITY 1.07+0.23 E-01 CONTROL ACTIVITY (1.32+0.26 E-01)

AIR PARTICULATE SAMPLES (PICOCURIES PER CUBIC METER)SECOND QUARTER, 1995 NEW HILL NEAR 1ST BAPTIST CH, 3.3 MI NNE (AP-4)(COMPOSITE SAMPLE)HNPP-33 GAMMA SPECTROMETRY VOLUME: 11386 CUBIC METERS ISOTOPE BE-7 SAMPLE ACTIVITY 7.84+2.48 E-02 CONTROL ACTIVITY'1.32

+0.26 E-01)

AIR PARTICULATE SAMPLES (PICOCURIES PER CUBIC METER)SECOND QUARTER, 1995 PITTSBORO-CONTROL (AP-5)(COMPOSITE SAMPLE)HNPP-34 GAMMA SPECTROMETRY VOLUME: 8857.4 CUBIC METERS ISOTOPE BE-7 CONTROL ACTIVITY (1.32+0.26 E-01)

AIR PARTICULATE SAMPLES (PICOCURIES PER CUBIC METER)SECOND QUARTER, 1995 SPILLWAY ON MAIN RES (AP-26)(COMPOSITE SAMPLE)HNPP-35 GAMMA SPECTROMETRY VOLUME: 8977 CUBIC METERS ISOTOPE BE-7 SAMPLE ACTIVITY 6.26+2.06 E-02 CONTROL ACTIVITY (1.32+0.26 E-01)

AIR PARTICULATE SAMPLES (PICOCURIES PER CUBIC METER)SECOND QUARTER, 1995 SSW SECTOR 3.4 MI FROM SITE (AP-47)(COMPOSITE SAMPLE)HNPP-36 GAMMA SPECTROMETRY VOLUME: 9964.4 CUBIC METERS ISOTOPE BE-7 SAMPLE ACTIVITY 3.78+2.71 E-02 CONTROL ACTIVITY (1.32+0.26 E-01)

DRINKING WATER SAMPLES-IODINE (PICOCURIES PER LITER)FIRST QUARTER, 1995 CAPE FEAR PLANT INTAKE-CONTROL (DW-38)HNPP-37 DATE COLLECTED 01/03/95 01/09/95 01/16/95 01/23/95 01/30/95 02/06/95 02/13/95 02/20/95 02/27/95 03/06/95 03/13/95 03/20/95 03/27/95 LITERS 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 CONTROL ACTIVITY (<7.20E-01)(<8.92E-01)(<7.50E-01)(<9.31E-01)(<5.65E-01)(<7.69E-01)(<7.01E-01)(<4.62E-01)(<5.87E-01)(<6.02E-01)(<5.27E-01)(<6.26E-01)(<4.90E-01)

DRINKING WATER SAMPLES-IODINE (PICOCURIES PER LITER)FIRST QUARTER, 1995 LILLINGTON

-CAPE FEAR RIVER (DW-40)HNPP-38 DATE COLLECTED 01/03/95 01/09/95 01/16/95 01/23/95 01/30/95 02/06/95 02/13/95 02/20/95 02/27/95 03/06/95 03/13/95 03/20/95 03/27/95 LITERS 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 SAMPLE ACTIVITY 5.90E-01 7.48E-01 6.16E-01 6.37E-01 9.08E-01 6.02E-01 6.66E-01 5.89E-01 4.56E-01 5.39E-01 6.22E-01 4.68E-01 6.67E-01 CONTROL ACTIVITY (<7.20E-01)(<8.92E-01)(<7.50E-01)(<9.31E-01)(<5.65E-01)(<7.69E-01)(<7.01E-01)(<4.62E-01)(<5.87E-01)(<6.02E-01)(<5.27E-01)(<6.26E-01)(<4.90E-01)

DRINKING WATER SAMPLES-IODINE (PICOCURIES PER LITER)FIRST QUARTER g 1 995 WATER TREATMENT BLDG AT HARRIS PLANT (DW-51)HNPP-39 DATE COLLECTED 01/03/95 01/09/95 01/16/95 01/23/95 01/30/95 02/06/95 02/13/95 02/20/95 02/27/95 03/06/95 03/13/95 03/20/95 03/27/95 LITERS 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 SAMPLE ACTIVITY 7.80E-01 8.12E-01 7.67E-01 7.30E-01 7.17E-01 7.36E-01 5.23E-01 5.62E-01 5.02E-01 5.28E-01 5.01E-01 4.49E-01 4.45E-01 CONTROL ACTIVITY (<7.20E-01)(<8.92E-01)(<7.50E-01)(<9.31E-01)(<5.65E-01)(<7.69E-01)(<7.01E-01)(<4.62E-01)(<5.87E-01)(<6.02E-01)(<5.27E-01)(<6.26E-01)(<4.90E-01)

DRINKING WATER SAMPLES-IODINE (PICOCURIES PER LITER)SECOND QUARTER i 1 995 CAPE FEAR PLANT INTAKE-CONTROL (DW-38)HNPP-40 DATE COLLECTED 04/03/95 04/10/95.04/17/95 04/24/95 05/01/95 05/08/95 05/15/95 05/22/95 05/30/95 06/05/95 06/12/95 06/19/95 06/26/95 LITERS 4.0 4.0 4.0 4.0 4'4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 CONTROL ACTIVITY (<5.87E-01).(<5.94E-01)(<7.58E-01)(<4.21E-01)(<5.41E-01)(<4.94E-01)(<4.91E-01)(<4.30E-01)(<6.55E-01)(<6.87E-01)(<4.13E-01)(<5.87E-01)(<6.01E-01)

DRINKING WATER SAMPLES-IODINE (PICOCURIES PER LITER)SECOND QUARTER, 1995 LILLINGTON

-CAPE FEAR RIVER (DW-40)HNPP-41 DATE COLLECTED LITERS SAMPLE ACTIVITY CONTROL ACTIVITY 04/03/95 04/10/.95 04/17/95 04/24/95 05/01/95 05/08/95 05/15/95 05/22/95 05/30/95 06/05/95 06/12/95 06/19/95 06/26/95 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 5.07E-01 6.73E-01 5.35E-01 4.86E-01 4.07E-01 5.95E-01 5.99E-01 5.03E-01 5.02E-01 5.29E-01 7.22E-01 5.08E-01 5.48E-01 (<5.87E-01)(<5.94E-01)'<7.58E-01)(<4.21E-01)(<5.41E-01)(<4.94E-01)(<4.91E-01)(<4.30E-01)(<6.55E-01)(<6.87E-01)(<4.13E-01)(<5.87E-01)(<6.01E-01)

DRINKING WATER SAMPLES-IODINE (PICOCURIES PER LITER)SECOND QUARTER, 1995 WATER TREATMENT BLDG AT HARRIS PLANT (DW-51)HNPP-42 DATE COLLECTED 04/03/95 04/10/95'4/17/95 04/24/95 05/01/95 05/08/95 05/15/95 05/22/95 05/30/95 06/05/95 06/12/95 06/19/95 06/26/95 LITERS 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 SAMPLE ACTIVITY 5.44E-01 4.60E-01 6.55E-01 5.56E-01 4.86E-01 6.25E-01 5.31E-01 5.72E-01 5.43E-01 6.32E-01 5.42E-01 4.43E-01 4.88E-01 CONTROL ACTIVITY (<5.87E-01)'<

5.94E-01)(<7.58E-01)(<4.21E-01)(<5.41E-01)(<4.94E-01)(<4.91E-01)(<4'0E-01)(<6.55E-01)(<6.87E-01)(<4.13E-01)(<5.87E-01)(<6.01E-01)

DRINKING WATER SAMPLES (PICOCURIES PER LITER)JANUARY, 1995 CAPE FEAR PLANT INTAKE-CONTROL (DW-38)(COMPOSITE SAMPLE)HNPP-43 RADIOCHEMISTRY ANALYSIS GROSS BETA TRITIUM LITERS 1.000 0.005 CONTROL ACTIVjTY (6.59+1.09 E+00)((9.31E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD DRINKING WATER SAMPLES (PICOCURIES PER LITER)JANUARY, 1995 LILLINGTON

-CAPE FEAR RIVER (DW-40)(COMPOSITE SAMPLE)HNPP-44 RADIOCHEMISTRY ANALYSIS GROSS BETA TRITIUM LITERS 1.000 0.005 4.69+0.95 E+00 (9.31E+02 (6.59+1.09 E+00)((9.31E+02)SAMPLE ACTIVITY CONTROL ACTIVITY GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD DRINKING WATER SAMPLES (PICOCURIES PER LITER)JANUARY, 1995 WATER TREATMENT BLDG AT HARRIS PLANT (DW-51)(COMPOSITE SAMPLE)HNPP-45 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA TRITIUM 1.000 0.005 2.73+0.80 E+00 (6.59+1.09 E+00)1.05+0.08 E+04 ((9.31E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD DRINKING WATER SAMPLES (PICOCURIES PER LITER)FEBRUARY, 1995 CAPE FEAR PLANT INTAKE-CONTROL (DW-38)(COMPOSITE SAMPLE)HNPP-46 RADIOCHEMISTRY ANALYSIS GROSS BETA TRITIUM LITERS 1.000 0.005 CONTROL ACTIVITY (4.04+0.82 E+00)((8.90E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD DRINKING WATER SAMPLES (PICOCURIES PER LITER)FEBRUARY, 1995 LILLINGTON

-CAPE FEAR RIVER (DW-40)(COMPOSITE SAMPLE)HNPP-47 RADIOCHEMISTRY ANALYSIS LITERS GROSS BETA 1.000 TRITIUM 0.005 SAMPLE ACTIVITY 4.03+0.81 E+00 8.90E+02 CONTROL ACTIVITY.(4.04+0.82 E+00')((8.90E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD DRINKING WATER SAMPLES (PICOCURIES PER LITER)FEBRUARY, 1995 WATER TREATMENT BLDG AT HARRIS PLANT (DW-51)(COMPOSITE SAMPLE)HNPP-48 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA'.000 TRITIUM 0.005 3.76+0.79 E+00 (4.04+0.82 E+00)1.00+0.07 E+04 ((8.90E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD

DRINKING WATER SAMPLES (PICOCURXES PER LITER)MARCH, 1995 CAPE FEAR PLANT INTAKE-CONTROL (DW-38)(COMPOSITE SAMPLE)HNPP-49 RADIOCHEMISTRY ANALYSIS GROSS BETA TRITIUM LITERS 1.000 0.005 CONTROL ACTIVITY (3.56+0.83 E+00)(<8.76E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD DRINKING WATER SAMPLES (PICOCURIES PER LITER)MARCH, 1995 LILLINGTON

-CAPE FEAR RIVER (DW-40)(COMPOSITE SAMPLE)HNPP-50 RADIOCHEMISTRY ANALYSIS GROSS BETA TRITIUM LITERS 1.000 0.005 3.12+0.80 E+00 8.76E+02 (3.56+0.83 E+00)(<8.76E+02)SAMPLE ACTIVITY CONTROL ACTIVITY GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD DRINKING WATER SAMPLES (PICOCURIES PER LITER)MARCH, 1995 WATER TREATMENT BLDG AT HARRIS PLANT (DW-51)(COMPOSITE SAMPLE)HNPP-51 RADIOCHEMISTRY ANALYSIS GROSS BETA TRITIUM LITERS 1.000 SAMPLE ACTIVITY CONTROL ACTIVITY, 3.67+0.82 E+00 (3.56+0.83 E+00)0.005 6.97+0.67 E+03 ((8.76E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD DRINKING WATER SAMPLES (PICOCURIES PER LITER)APRIL, 1995 CAPE FEAR PLANT INTAKE-CONTROL (DW-38)(COMPOSITE SAMPLE)HNPP-52 RADIOCHEMISTRY ANALYSIS LITERS CONTROL ACTIVITY GROSS BETA 1.000 (4.12+0.84 E+00)TRITIUM 0.005 ((9.18E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD DRINKING WATER SAMPLES (PICOCURIES PER LITER)APRIL, 1995 LILLINGTON

-CAPE FEAR RIVER (DW-40)(COMPOSITE SAMPLE)HNPP-53 GROSS BETA TRITIUM 1.000 0.005 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY 3.56+0.81 E+00 9.18E+02 CONTROL ACTIVITY (4.12+0.84 E+0'0)((9.18E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 RA-226 SAMPLE ACTIVITY 3.63+0.72 E+02 8.00+6.69 E+01 CONTROL ACTIVITY (LESS THAN LLD)(LESS THAN LLD)

DRINKING WATER SAMPLES (PICOCURIES PER LITER)APRIL, 1995 WATER TREATMENT BLDG AT HARRIS PLANT (DW-51)(COMPOSITE SAMPLE)HNPP-54 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA'.000 TRITIUM 0'05 4.21+0.84 E+00 7.31+0.70 E+03 (4.12+0.84 E+00)((9.18E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD DRINKING WATER SAMPLES (PZCOCURIES PER LITER)MAY, 1995 CAPE FEAR PLANT INTAKE-CONTROL (DW-38)(COMPOSITE SAMPLE)HNPP-55 RADIOCHEMISTRY ANALYSIS GROSS BETA TRITIUM LITERS 1.000 0.005 CONTROL ACTIVITY (4.85+0.88 E+00)((8.79E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD DRINKING WATER SAMPLES (PICOCURIES PER LITER)MAY, 1995 LILLINGTON

-CAPE FEAR RIVER (DW-40)(COMPOSITE SAMPLE)HNPP-56 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA TRITIUM 1.000 0.005 8.79E+02 ((8.79E+02)4.27+0.93 E+00 (4.85+0.88 E+00)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD DRINKING WATER SAMPLES (PXCOCURIES PER LITER)MAY, 1995 WATER TREATMENT BLDG AT HARRIS PLANT (DW-51)(COMPOSITE SAMPLE)HNPP-57 RADIOCHEMISTRY ANALYSXS LITERS GROSS BETA 1.000 SAMPLE ACTIVITY 3.95+0.86 E+00 CONTROL ACTIVITY'.

(4.85 i 0.88 E+00)TRITIUM 0.005 7.29+0.68 E+03 ((8.79E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTXVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD DRINKING WATER SAMPLES (PICOCURIES PER LITER)JUNE, 1995 CAPE FEAR PLANT INTAKE-CONTROL (DW-38)(COMPOSITE SAMPLE)HNPP-58 ANALYSIS LITERS GROSS BETA 1.000 TRITIUM 0.005 CONTROL ACTIVITY (4.89+0.91 E+00)((9.09E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD 0

DRINKING WATER SAMPLES (PICOCURIES PER LITER)JUNE, 1995 LILLINGTON

-CAPE FEAR RIVER (DW-40)(COMPOSITE SAMPLE)HNPP-59 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA TRITIUM 1.000 0.005 4.70+0.86 E+00 9.09E+02 (4.89+0.91 E+0'0)((9.09E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD DRINKING WATER SAMPLES (PICOCURIES PER LITER)JUNE, 1995 WATER TREATMENT BLDG AT HARRIS PLANT (DW-51)(COMPOSITE SAMPLE)HNPP-60 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA'.000 TRITIUM 0.005 3.70+0.81 E+00 (4.89+0.91 E+00)7.54+0.70 E+03 ((9.09E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY 3.92+0.75 E+02 CONTROL ACTIVITY (LESS THAN LLD)

BOTTOM FEEDER SAMPLES (PICOCURIES PER GRAM)FIRST SEMI-ANNUAL, 1995 SITE VARIES WITHIN HARRIS LAKE (Fl-44)(DATE COLLECTED:

05 16 95)HNPP-61 CATFISH, EDIBLE PORTION GAMMA SPECTROMETRY MASS: 504.7 GRAMS FRESH ISOTOPE K-40 SAMPLE ACTIVITY CONTROL ACTIVITY 4.94+1.08 E+00 (3.50+0.95 E+00)

BOTTOM FEEDER SAMPLES (PICOCURIES PER GRAM)FIRST SEMI-ANNUAL, 1995 SITE VARIES ABOVE BUCKHORN DAM-CONTROL (Fl-45)(DATE COLLECTED:

05 16 95)HNPP-62 CATFISH, EDIBLE PORTION'GAMMA SPECTROMETRY MASS: 668.'3 GRAMS FRESH ISOTOPE K-40 CONTROL ACTIVITY (3.50+0.95 E+00)

FREE SWIMMER SAMPLES (PICOCURIES PER GRAM)FIRST SEMI-ANNUAL, 1995 SITE VAR1ES WITHIN HARRIS LAKE (F2-44)(DATE COLLECTED:

05 16 95)HNPP-63 SUNFISH i EDIBLE PORTION GAMMA SPECTROMETRY MASS.488 GRAMS FRESH ISOTOPE K-40 SAMPLE ACTIVITY CONTROL ACTIVITY 4.12+1.17 E+00 (4.92+1.34 E+00)

FREE SWIMMER SAMPLES (PICOCURIES PER GRAM)FIRST SEMI-ANNUAL, 1995 SITE VARIES ABOVE BUCKHORN DAM-CONTROL (F2-45)(DATE COLLECTED:

05 16 95)HNPP-64 SUNFISH, EDIBLE PORTION GAMMA SPECTROMETRY MASS: 445.3 GRAMS FRESH ISOTOPE K-40 CONTROL ACTIVITY (4.92+1.34 E+00)

FREE SWIMMER SAMPLES (PICOCURIES PER GRAM)FIRST SEMI-ANNUAL, 1995 SITE VARIES WITHIN HARRIS LAKE (F2-44)(DATE COLLECTED:

05 16 95)HNPP-65 LARGEMOUTH BASS, EDIBLE PORTION GAMMA SPECTROMETRY MASS: 494.9 GRAMS FRESH ISOTOPE K-40 SAMPLE ACTIVITY 5.73+1.30 E+00 CONTROL ACTIVITY (4.S7+1.44 E+OO)

FREE SWIMMER SAMPLES (PICOCURIES PER GRAM)FIRST SEMI-ANNUAL, 1995 SITE VARIES ABOVE BUCKHORN DAM-CONTROL (F2-45)(DATE COLLECTED:

05 16 95)HNPP-66 LARGEMOUTH BASS, EDIBLE PORTION GAMMA SPECTROMETRY MASS: 330.6 GRAMS FRESH ISOTOPE K-40 CONTROL ACTIVITY (4.87+1.44 E+00)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)JANUARY, 1995 PITTSBORO-CONTROL (FC-5)(DATE COLLECTED:

01/25/95)HNPP-67 COLLARDS GAMMA SPECTROMETRY MASS: '77.6 GRAMS WET ISOTOPE K-40 I-131 CS-134 CS-137 CONTROL ACTIVITY (2.79+0.56 E+00)(<2.95E-02)(<3.60E-02)(<3.28E-02)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)JANUARY, 1995 RD 1167 1.7 MI NNW (GOODWIN)(FC-55)(DATE COLLECTED:

01 25 95)HNPP-68 COLLARDS'GAMMA SPECTROMETRY MASS 547.9 GRAMS WET ISOTOPE BE-7 K-40 I"131 CS-134 CS-137 SAMPLE ACTIUITY 4.45+1.79 E-01 3.78+0.53 E+00 2.67E-02 2,.85E-02 2.82E-02 CONTROL ACTIUITY (LESS THAN LLD)(2.79+0.56 E+00)(<2.95E-02)(<3.60E-02)(<3.28E-02)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)JANUARY, 1995 PITTSBORO-CONTROL (FC-5)(DATE COLLECTED:

01 25 95)HNPP-69 MUSTARD GREENS GAMMA SPECTROMETRY MASS: 376.3 GRAMS WET ISOTOPE BE-7 K-40 I-131 CS-134 CS-137 CONTROL ACTIVITY (5.15+1.96 E-01)(4.69+0.67 E+00)((3.03E-02)((3.68E-02)((3.55E-02)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)JANUARY,,1995 2.3 MI NE SECTOR (LEE)(FC-62)(DATE COLLECTED:

01 25 95)HNPP-70 MUSTARD GREENS GAMMA SPECTROMETRY

" MASS: 462.4 GRAMS WET ISOTOPE BE-7 K-40 I-131 CS-134 CS-137 SAMPLE ACTIVITY 8.47+2.19 E-01 5.38+0.64 E+00 3.25E-02 (3.71E-02 3.41E-02 CONTROL ACTIVITY (5.15+1.96 E-01)(4.69+0.67 E+00)((3.03E-02)((3.68E-02)((3.55E-02)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)JANUARY, 1995 PITTSBORO-CONTROL (FC-5)(DATE COLLECTED:

01 25 95)HNPP-71 TURNIPS AND GREENS GAMMA SPECTROMETRY MASS: 464.3 GRAMS WET ISOTOPE BE-7 K-40 I-131 CS-134 CS-137 CONTROL ACTIVITY (5.51+3.15 E-01)(4.28+0.52 E+00)(<3.44E-02)(<3.56E-02)(<3.29E-02)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)HNPP-72 JANUARY, 1995 RD 1189 1.7 MI NNE (WILKINS OR MORRIS)(FC-54)(DATE COLLECTED:

01 25 95)TURNIPS AND GREENS GAMMA SPECTROMETRY MASS: 571.8 GRAMS WET ISOTOPE BE-7 K-40 I-131 CS-134 CS-137 PB-212 SAMPLE ACTiVITY 4.58+1.88 E-01 3.30+0.46 E+00 2.00E-02 2.67E-02 2.18E-02 2.32+2.25 E-02 CONTROL ACTIVITY (5.51+3.15 E-01)(4.28+0.52 E+00)(<3.44E-02)(<3.56E-02)(<3.29E-02)(LESS THAN LLD)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)JANUARY, 1995 RD 1167 1.7 MI NNW (GOODWIN)(FC-55)(DATE COLLECTED:

01 25 95)HNPP-73 TURNIPS AND GREENS GAMMA SPECTROMETRY MASS: '09.8 GRAMS WET ISOTOPE BE-7 K-40 I-131 CS-134 CS-137 SAMPLE ACTIVITY 1.87+1.05 E-01 2.86+0.47 E+00 2.12E-02 2.70E-02 2.54E-02 CONTROL ACTIVITY (5.51+3.15 E-01)(4.28+0.52 E+00)(<3.44E-02)(<3.56E-02)(<3.29E-02)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)JANUARY, 1995 2.3 MI NE SECTOR (LEE)(FC-62)(DATE COLLECTED:

01/25 95)HNPP-74 TURNIPS AND GREENS GAMMA SPECTROMETRY MASS: 554.3 GRAMS WET ISOTOPE BE-7 K-40 I-131 CS-134 CS-137 RA-226 SAMPLE ACTIVITY 8.19+1.86 E-01 3.27+0.48 E+00 (2.28E-02 2.59E-02 2.48E-02 3.42+2.69 E-01 CONTROL ACTIVITY (5.51+3.15 E-01)(4.28+0.52 E+00)((3.44E-02)((3.56E-02)((3.29E-02)(LESS THAN LLD)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)FEBRUARY, 1995 RD 1167 1.7 MI NNW (GOODWIN)(FC-55)(DATE COLLECTED:

02 23 95)HNPP-75 COLLARDS'GAMMA SPECTROMETRY MASS: 470.3.GRAMS WET ISOTOPE K-40 I-131 CS-134 CS-137 SAMPLE ACTIVITY 4.58+0.60 E+00 3.03E-02 (2.81E-02 3.17E-02 CONTROL ACTIVITY (NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)FEBRUARY, 1995 2.3 MI NE SECTOR (LEE)(FC-62)(DATE COLLECTED:

02 23 95)HNPP-76 MUSTARD GREENS GAMMA SPECTROMETRY MASS: 381.2 GRAMS WET ISOTOPE BE-7 K-40 I-131 CS-134 CS-137 PB-212 SAMPLE ACTIVITY 1.26+0.22 E+00 4.28+0.66 E+00 2.37E-02 (3.49E-02 2.71E-02 4.01+3.05 E-02 CONTROL ACTIVITY (NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)FEBRUARY, 1995 PITTSBORO-CONTROL (FC-5)(DATE COLLECTED:

02/23 95)HNPP-77 TURNIPS AND GREENS GAMMA SPECTROMETRY MASS: 500.7 GRAMS WET ISOTOPE BE-7 K-40 I-131 CS-134 CS-137 PB-212 CONTROL ACTIVITY (3.49+2.78 E-01)(3.58+0.61 E+00)((2.37E-02)((3.69E-02)((2.88E-02)(1.59+0.62 E-01)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)FEBRUARY, 1995 RD 1189 1.7 MI NNE (WILKINS OR MORRIS)(FC-54)(DATE COLLECTED:

02 23 95)HNPP-78 TURNIPS AND GREENS GAMMA SPECTROMETRY MASS: 518.6 GRAMS NET ISOTOPE BE-7 K-40 I-131 CS-134 CS-137 TL-208 PB-212 SAMPLE ACTIVITY 7.77+1.97 E-01 3.09+0.48 E+00 1.80E-02 2.70E-02 2.36E-02 2.97+1'9 E-02 LESS THAN LLD CONTROL ACTIVITY (3.49+2.78 E-01)(3.58+0.61 E+00)(<2.37E-O2)(<3.69E-02)(<2.88E-02)(LESS THAN LLD)(1.59+0.62 E-01)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)MARCH, 1995 PITTSBORO-CONTROL (FC-5)(DATE COLLECTED:

03 31 95)HNPP-79 COLLARDS-GAMMA SPECTROMETRY MASS: 501.9 GRAMS WET ISOTOPE K-40 I-131 CS-134 CS-137 TL-208 CONTROL ACTIVITY (4.67+0.58 E+00)(<3.05E-02)(<3.74E-02)(<3'9E-02)(1.95+0.46 E-01)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)MARCH, 1995 PITTSBORO-CONTROL (FC-5)(DATE COLLECTED:

03 31 95)HNPP-80 MUSTARD GREENS GAMMA SPECTROMETRY MASS: '47.9 GRAMS WET ISOTOPE BE-7 K-40 I-131 CS-134 CS-137 TL-208 PB-212 CONTROL ACTIVITY (2.79+1.62 E-01)(4.16+0.57 E+00)(<2.28E-02)(<3.28E-02)(<2.92E-02)(1.72+0.35 E-01)(4.58+0.56 E-Ol)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)MARCH, 1995 2.3 MI NE SECTOR (LEE)(FC-62)(DATE COLLECTED:

03 31 95)HNPP-81 MUSTARD GREENS'GAMMA SPECTROMETRY MASS'01.1 GRAMS WET ISOTOPE BE-7 K-40 I-131 CS-134 CS-137 TL-208 PB-212 SAMPLE ACTIVITY LESS THAN LLD 6.56+0.73 E+00 3.72E-02 4.32E-02 3.90E-02 LESS THAN LLD LESS THAN LLD CONTROL ACTIVITY (2.79+1.62 E-01)(4.16+0.57 E+00)(<2.28E-02)(<3.28E-02)(<2.92E-02)(1.72+0.35 E-01)(4.58+0.56 E-01)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)MARCH, 1995 2.3 MI NE SECTOR (LEE)(FC-62)(DATE COLLECTED:

03 31 95)HNPP-82 ONIONS GAMMA SPECTROMETRY MASS: 308.5 GRAMS WET ISOTOPE K-40 I-131 CS-134 CS-137 PB-214 SAMPLE ACTIVITY 2.94+0.60 E+00 (3.65E-02 4.17E-02 (4.23E-02 5.91+5.59 E-02 CONTROL ACTIVITY (NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)MARCH, 1995 RD 1189 1.7 MI NNE (WILKINS OR MORRIS)(FC-54)(DATE COLLECTED:

03 31 95)HNPP-83 TURNIPS AND GREENS GAMMA SPECTROMETRY

'ASS: 449.5 GRAMS WET ISOTOPE K-40 I-131 CS-134 CS-137 TL-208 PB-212 SAMPLE ACTIVITY 2.38+0.47 E+00 2.66E-02 3.47E-02 3.01E-02 2.27+0.35 E-01 6.83+0.63 E-01 CONTROL ACTIVITY (NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)MARCH, 1995 RD 1167 1.7 MI NNW (GOODWIN)(FC-55)(DATE COLLECTED:

03 31 95)HNPP-84 TURNIPS AND GREENS GAMMA SPECTROMETRY MASS: 476.8 GRAMS WET ISOTOPE K-40 I-131 CS-134 CS-137 TL-208 PB-212 SAMPLE ACTIVITY 2.51+0.48 E+00 2.39E-02 (2.88E-02 2.74E-02 7.29+3.06 E-02 2.22+0.40 E-01 CONTROL ACTIVITY (NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)MAY, 1995 PITTSBORO-CONTROI (FC-5)(DATE COLLECTED:

05 26 95)HNPP-85 CABBAGE GAMMA SPECTROMETRY MASS 450.8 GRAMS WET ISOTOPE K-40 I-131 CS-134 CS-137 CONTROL ACTIVITY (4.44+0.65 E+00)(<4.04E-02)(<2.95E-02)(<2.74E-02)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)MAY, 1995 RD 1189 1.7 MI NNE (WILKINS OR MORRIS)(FC-54)(DATE COLLECTED:

05 26 95)HNPP-86 CABBAGE GAMMA SPECTROMETRY MASS: 493 GRAMS WET ISOTOPE K-40 I-131 CS-134 CS-137 SAMPLE ACTIVITY 5.31+0.70 E+00 4.38E-02 3.49E-02 2.06E-02 CONTROL ACTIVITY (4.44+0.65 E+00)(<4.04E-02)(<2.95E-02)(<2.74E-02)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)MAY, 1995 RD 1167 1.7 MI NNW (GOODWIN)(FC-55)(DATE COLLECTED:

05 26 95)HNPP-87 CABBAGE'GAMMA SPECTROMETRY MASS: 504.7 GRAMS WET ISOTOPE K-40 I-131 CS-134 CS-137 SAMPLE ACTIVITY 4.23+0.49 E+00 4.37E-02 (3.24E-02 3.32E-02 CONTROL ACTIVITY (4.44+0.65 E+00)((4.04E-02)((2.95E-02)((2.74E-02)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)MAY, 1995 1.8 MI ENE SECTOR (MICHAEL)(FC-64)(DATE COLLECTED:

05 26 95)HNPP-88 CABBAGE GAMMA SPECTROMETRY MASS: 522.2 GRAMS WET ISOTOPE K-40 I-131 CS-134 CS-137 SAMPLE ACTIVITY 4.41+0.52 E+00 3.21E-02 2.88E-02 2.60E-02 CONTROL ACTIVITY (4.44+0.65 E+00)(<4.04E-02)(<2.95E-02)(<2.74E-02)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)MAY, 1995 PITTSBORO-CONTROL (FC-5)(DATE COLLECTED:

05 26 95)HNPP-89 MUSTARD GREENS GAMMA SPECTROMETRY MASS: 365.6 GRAMS WET ISOTOPE K-40 I-131 CS-134 CS-137 RA-226 CONTROL ACTIVITY (6.75+0.79 E+00)(<4.53E-02)(<3.73E-02)(<3.55E-02)(8.29+5.05 E-01)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)MAY, 1995 PITTSBORO-CONTROL (FC-5)(DATE COLLECTED:

05 26 95)HNPP-90 BROCCOLI GAMMA SPECTROMETRY MASS: 570 GRAMS WET ISOTOPE K-40 I-131 CS-134 CS-137 CONTROL ACTIVITY (5.15+0.54 E+00)(<2.67E-02)(<2.15E-02)(<2.29E-02)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)MAY, 1995 RD 1167 1.7 MI NNW (GOODWIN)(FC-55)(DATE COLLECTED:

05 26 95)HNPP-91 BROCCOLI GAMMA SPECTROMETRY MASS: 287.8 GRAMS WET ISOTOPE K-40 I-131 CS-134 CS-137 SAMPLE ACTIVITY 3.83+0.74 E+00 (5.27E-02 4.91E-02 5.08E-02 CONTROL ACTIVITY (5.15+0.54 E+00)((2.67E-02)(<2.15E-02)((2.29E-02)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)MAY, 1995 1.8 MI ENE SECTOR (MICHAEL)(FC-64)(DATE COLLECTED:

05 26 95)HNPP-92 BROCCOLI GAMMA SPECTROMETRY MASS: '10.7 GRAMS WET ISOTOPE K-40 I-131 CS-134 CS-137 SAMPLE ACTIVITY 4.60+0.56 E+00 4.55E-02 (3.64E-02 3.23E-02 CONTROL ACTIVITY (5.15+0.54 E+OO)((2.67E-02)((2.15E-02)((2.29E-02)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)JUNE, 1995 PITTSBORO-CONTROL (FC-5)(DATE COLLECTED:

06 28 95)HNPP-93 CABBAGE GAMMA SPECTROMETRY MASS: 524.1 GRAMS WET ISOTOPE BE-7 K-40 I-131 CS-134 CS-137 CONTROL ACTIVITY (6.18+2.20 E-01)(3.80+0.50 E+00)((2.61E-02)((2.13E-02)((2.51E-02)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)JUNE, 1995 RD 1189 1.7 MI NNE (WILKINS OR MORRIS)(FC-54)(DATE COLLECTED:

06 28 95)HNPP-94 CABBAGE GAMMA SPECTROMETRY MASS 620.1 GRAMS WET ISOTOPE BE-7 K-40 I-131 CS-134 CS-137 RA-226 SAMPLE ACTIVITY LESS THAN LLD 2.92'+0.38 E+00 1.86E-02 2.32E-02 2.33E-02 3.61+3.07 E-01 CONTROL ACTIVITY (6.18+2.20 E-01)(3.80+0.50 E+00)(<2.61E-02)(<2.13E-02)(<2.51E-02)(LESS THAN LLD)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)JUNE, 1995 PITTSBORO-CONTROL (FC-5)(DATE COLLECTED:

06 28 95)HNPP-95 LETTUCE GAMMA SPECTROMETRY MASS: 359.4 GRAMS WET ISOTOPE TL-208 BE-7 K-40 I-131 CS-134 CS-137 PB-212 CONTROL ACTIVITY (5.23+2.92 E-02)(1.35+0.34 E+00)(4.95+0.73 E+00)(<2.87E-02)(<3.82E-02)(<3.63E-02)(9.76+5.49 E-02)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)JUNE, 1995 RD 1189 1.7 MI NNE (WILKINS OR MORRIS)(FC-54)(DATE COLLECTED:

06 28 95)HNPP-96 TOMATOES GAMMA SPECTROMETRY MASS: 895.4 GRAMS WET ISOTOPE K-40 I-131 CS-134 CS-137 SAMPLE ACTIVITY 2.65+0.30 E+00 (1.62E-02 1.85E-02 (2.08E-02 CONTROL ACTIVITY (NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)JUNE, 1995 RD 1167 1.7 MI NNW (GOODWIN)(FC-55)(DATE COLLECTED:

06 28 95)HNPP-97 BROCCOLI GAMMA SPECTROMETRY MASS: 589.8 GRAMS WET ISOTOPE BE-7 K-40 I-131 CS-134 CS-137 SAMPLE ACTIVITY 7.93+2.18 E-01 2.47+0.48 E+00 (2.84E-02 2.76E-02 (3.32E-02 CONTROL ACTIVITY (NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)

GROUNDWATER SAMPLES (PICOCURIES PER LITER)FIRST QUARTER, 1995 DEEP WELL NEAR DIABASE DIKES (GW-39)(DATE COLLECTED:

03 07 95)HNPP-98 RADIOCHEMXSTRY ANALYSIS TRXTIUM 0.005 (8.71E+02 LXTERS SAMPLE ACTIVITY CONTROL ACTIVITY (NOT REQUXRED)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIV1TY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD GROUNDWATER SAMPLES (PICOCURIES PER LITER)FIRST QUARTER, 1995 0.4 MI SSW SECTOR N BANK ESW INTAKE (GW-57)(DATE COLLECTED:

03 07 95)HNPP-99 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY TRITIUM 0.005 (8.71E+02 (NOT REQUIRED)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD GROUNDWATER SAMPLES (PICOCURIES PER LITER)FIRST QUARTER, 1995 0.5 MI WSW SECTOR N BANK ESW INTAKE (GW-58)(DATE COLLECTED:

03 07/95)HNPP-100 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTiVITY.TRITIUM 0.005 8.71E+02 (NOT REQUIRED)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD GROUNDWATER SAMPLES (PICOCURIES PER LITER)FIRST QUARTER, 1995 0.5 MI NNE SECTOR (NEAR CONSTRUCTION RD)(GW-59)(DATE COLLECTED:

03 07 95)HNPP-101 RADIOCHEMISTRY ANALYS I-S LITERS SAMPLE ACTIVITY CONTROL ACTIVITY TRITIUM 0.005 (8.71E+02 (NOT REQUIRED)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY 9.06+8.38 E+01 CONTROL ACTIVITY (NOT REQUIRED)

GROUNDWATER SAMPLES (PICOCURIES PER LITER)FIRST QUARTER, 1995 0.5 MI ESE SECTOR W BANK OF THOMAS CREEK (GW-60)(DATE COLLECTED:

03 07/95)HNPP-102 RADIOCHEMISTRY ANALYSIS TRITIUM LITERS 0.005 SAMPLE ACTIVITY 8.71E+02 CONTROL ACTIVITY'.(NOT REQUIRED)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY 1.46+0.61 E+02 CONTROL ACTIVITY (NOT REQUIRED)

GROUNDWATER SAMPLES (PICOCURIES PER LITER)SECOND QUARTER, 1995 DEEP WELL NEAR DIABASE DIKES (GW-39)(DATE COLLECTED:

06 02/95)HNPP-103 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 (PICOCURIES PER LITER)SECOND QUARTER, 1995 0.4 MI SSW SECTOR N BANK ESW INTAKE (GW-57)(DATE COLLECTED:

06 02 95)HNPP-104 RADIOCHEMISTRY ANALYSIS TRITIUM LITERS 0.005 SAMPLE ACTIVITY (9.03E+02 CONTROL ACTIVITY (NOT REQUIRED)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY 1.09+0.70 E+02 CONTROL ACTIVITY (NOT REQUIRED)

GROUNDWATER SAMPLES (PICOCURIES PER LITER)SECOND QUARTER, 1995 0.5 MI WSW SECTOR N BANK ESW INTAKE (GW-58)(DATE COLLECTED:

06 02 95)HNPP-105 RADIOCHEMISTRY ANALYSIS TRITIUM LITERS SAMPLE ACTIVITY 0.005 (9.03E+02 CONTROL ACTIVITY (NOT REQUIRED)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD GROUNDWATER SAMPLES (PICOCURIES PER LITER)SECOND QUARTER, 1995 0.5 MI NNE SECTOR (NEAR CONSTRUCTION RD)(GW-59)(DATE COLLECTED:

06 02/95)HNPP-106 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY TRITIUM 0.005 9.03E+02 I (NOT REQUIRED)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY 3.92+0.93 E+02 CONTROL ACTIVITY (NOT REQUIRED)

GROUNDWATER SAMPLES (PICOCURIES PER LITER)SECOND QUARTER i 1 9 95 0.5 MI ESE SECTOR W BANK OF THOMAS CREEK (GW-60)(DATE COLLECTED:

06 02 95)HNPP-107 RADIOCHEMISTRY ANALYS IS TRITIUM LITERS 0.005 SAMPLE ACTIVITY (9.03E+02 CONTROL ACTIVITY (NOT REQUIRED)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD MILK SAMPLES (PICOCURIES PER LITER)January 16, 1995 PITTSBORO-CONTROL (MK-5)HNPP-108 RADIOCHEMISTRY ANALYSIS I-131 LITERS 4.0 CONTROL ACTIVITY (<7.88E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 CONTROL ACTIVITY (1.40+0.23 E+03)

MILK SAMPLES (PICOCURIES PER LITER)January 16, 1995 SR 1402-MAPLE KNOLL DAIRY (MK-42)HNPP-109 RADIOCHEMISTRY ANALYSIS.I-131 4'6.79E-01 LITERS SAMPLE ACTIVITY CONTROL ACTIVITY ((7.88E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY 1.36+0.21 E+03 CONTROL ACTIVITY (1.40+0.23 E+03)

MILK SAMPLES (PICOCURIES PER LITER)January 16, 1995 SR 1134-GOODWIN'S DAIRY (MK-43)HNPP-110 RADIOCHEMISTRY ANALYSIS~I-131 LITERS 4.0 SAMPLE ACTIVITY 8.60E-01 CONTROL ACTIVITY ((7.88E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY CONTROL ACTIVITY 1.31+0.22 E+03 (1.40+0.23 E+03)

MILK SAMPLES (PICOCURIES PER LITER)January 30, 1995 PITTSBORO-CONTROL (MK-5)HNPP-111 RADIOCHEMISTRY ANALYSIS I-131 LITERS 4.0 CONTROL.ACTIVITY (<9.25E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 CONTROL ACTIVITY (1.91+0.21 E+03)

MILK SAMPLES (PICOCURIES PER LITER)January 30, 1995 SR 1402-MAPLE KNOLL DAIRY (MK-42)HNPP-112 RADIOCHEMISTRY ANALYSIS~LITERS SAMPLE'ACTIVITY CONTROL ACTIVITY I-131 4.0 (6.78E-01 ((9.25E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY 1.50+0.19 E+03 CONTROL ACTIVITY (1.91+0.21 E+03)

MILK SAMPLES (PICOCURIES PER LITER)January 30, 1995 SR 1134-GOODWIN'S DAIRY (MK-43)HNPP-113 RADiOCHEMISTRY ANALYSIS I-131 LITERS 4.0 SAMPLE'ACTIVITY 7.32E-01 CONTROL ACTIVITY ((9.25E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY CONTROL ACTIVITY 1.10+0.19 E+03 (1.91+0.21 E+03)

MILK SAMPLES (PICOCURIES PER LITER)February 13, 1995 PITTSBORO-CONTROL (MK-5)HNPP-114 RADIOCHEMISTRY ANALYSIS I-131 LITERS 4.0 CONTROL ACTIVITY ((5.90E-01)/GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 CONTROL ACTIVITY (1.75+0.21 E+03)

MILK SAMPLES (PICOCURIES PER LITER)February 13, 1995 SR 1402-MAPLE KNOLL DAIRY (MK-42)HNPP-115 RADIOCHEMISTRY ANALYSIS I-131 4.0 (4.79E-01 LITERS SAMPLE'ACTIVITY CONTROL ACTIVITY ((5.90E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY 1.27+0.18 E+03 CONTROL ACTIVITY (1.75+0.21 E+03)

MILK SAMPLES (PICOCURIES PER LITER)February 13, 1995 SR 1134-GOODWIN'S DAIRY (MK-43)HNPP-116 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY I-131 4.0 6.87E-01 ((5.90E-'01)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY CONTROL ACTIVITY 1.21+0.18 E+03 (1.75+0.21 E+03)

MILK SAMPLES (PICOCURIES PER LITER)February 27, 1995 PITTSBORO-CONTROL (MK-5)HNPP-117 RADIOCHEMISTRY ANALYSIS'I-131 LITERS 4.0 CONTROL, ACTIVITY ((4.76E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 PB-212 CONTROL ACTIVITY (1.21+0.20 E+03)(1.87+1.62 E+01)

MILK SAMPLES (PICOCURIES PER LITER)February 27, 1995 SR 1402-MAPLE KNOLL DAIRY (MK-42)HNPP-118 RADIOCHEMISTRY ANALYSIS I-131~LITERS 4.0 SAMPLE'ACTIVITY 6.02E-01 CONTROL ACTIVITY ('(4.76E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 PB-212 SAMPLE ACTIVITY 1.51+0.18 E+03 LESS THAN LLD CONTROL ACTIVITY (1.21+0.20 E+03)(1.87+1.62 E+01)

MILK SAMPLES (PICOCURIES PER LITER)March 13, 1995 PITTSBORO-CONTROL (MK-5)HNPP-119 RADIOCHEMISTRY ANALYSIS LITERS CONTROL ACTIVITY I-131 4.0 ((4.62E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 CONTROL ACTIVITY (1.25+0.19 E+03)

MILK SAMPLES (PICOCURIES PER LITER)March 13, 1995 SR 1402-MAPLE KNOLL DAIRY (MK-42)HNPP-120'ADIOCHEMISTRY ANALYSIS I-131 4.0 5.40E-01 LITERS SAMPLE ACTIVITY CONTROL ACTIVITY (<4.62E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY CONTROL ACTIVITY 1.39+0.19 E+03 (1.25+0.19 E+03)

MILK SAMPLES (PICOCURIES PER LITER)March 27, 1995 PITTSBORO-CONTROL (MK-5)HNPP-121 RADIOCHEMISTRY ANALYSIS I-131 LITERS 4.0 CONTROL ACTIVITY (<4.96E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 CONTROL ACTIVITY (1.98+0.22 E+03)

MILK SAMPLES (PICOCURIES PER LITER)March 27, 1995 SR 1402-MAPLE KNOLL DAIRY (MK-42)HNPP-122 RADIOCHEMISTRY ANALYSIS I-131 4.0 (4.3'7E-01 LITERS SAMPLE ACTIVITY CONTROL ACTIVITY ((4.96E'-01)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY 1.34+0.20 E+03 CONTROL ACTIVITY (1.98+0.22 E+03)

MILK SAMPLES (PICOCURIES PER LITER)April 10, 1995 PITTSBORO-CONTROL (MK-5)HNPP-123'ITERS RADIOCHEMISTRY ANALYSIS CONTROL.ACTIVITY'I-131 4.0 ((5.50E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 CONTROL ACTIVITY (1.28+0.19 E+03)

MILK SAMPLES (PICOCURIES PER LITER)April 10, 1995 SR 1402-MAPLE KNOLL DAIRY (MK-42)HNPP-'24 RADIOCHEMISTRY ANALYSI'S LITERS SAMPLE"ACTIVITY CONTROL ACTIVITY I-131 4.0 (4.35E-01 ((5.50E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 1.40+0.19 E+03 (1.28+0.19 E+03)

MILK SAMPLES (PICOCURIES PER LITER)April 24, 1995 PITTSBORO-CONTROL (MK-5)HNPP-125'ADIOCHEMISTRY ANALYSIS'-131 LITERS 4.0 CONTROL ACTIVITY ((5.16E-01)'GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 CONTROL ACTIVITY (1.47+0.21 E+03)

MILK SAMPLES (PICOCURIES PER LITER)April 24, 1995 SR 1402-MAPLE KNOLL DAIRY (MK-42)HNPP-126'ADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY I-131 4.0 7.03E-01 ((5'6E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY 1.27+0.19 E+03 CONTROL ACTIVITY (1.47+0.21 E+03)

MILK SAMPLES (PICOCURIES PER LITER)May 8, 1995 PITTSBORO-CONTROL (MK-5)HNPP-127 RADIOCHEMISTRY ANALYSIS I-131 LITERS 4.0 CONTROL ACTIVITY ((6.35E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY K-40 (1.34+0.21 E+03)

MILK SAMPLES (PICOCURIES PER LITER)May 8, 1995 SR 1402-MAPLE KNOLL DAIRY (MK-42)HNPP-128 RADIOCHEMISTRY ANALYSIS I-131 4.0 5.08E-01 LITERS SAMPLE"ACTIVITY CONTROL ACTIVITY ((6.35E'-01)

GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY 2.05+0.19 E+03 CONTROL ACTIVITY (1.34+0.21 E+03)

MILK SAMPLES (PICOCURIES PER LITER)May 22, 1995 PITTSBORO-CONTROL (MK-5)HNPP-129 RADIOCHEMISTRY ANALYSIS'-131 LITERS 4.0 CONTROL ACTIVITY ((5.71E-02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 CONTROL ACTIVITY (1.12+0.20 E+03)

MILK SAMPLES (PICOCURIES PER LITER)May 22, 1995 SR 1402-MAPLE KNOLL DAIRY (MK-42)HNPP-130 RADIOCHEMISTRY ANALYSI'S I-131 LITERS 4.0 SAMPLE ACTIVITY 5.98E-01 CONTROL ACTIVITY ((5.71E-02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY 1.43+0.23 E+03 CONTROL ACTIVITY (1.12+0.20 E+03)

MILK SAMPLES (PICOCURIES PER LITER)June 5, 1995 PITTSBORO-CONTROL (MK-5)HNPP-131 I-131 4.0 RADIOCHEMISTRY ANALYSIS LITERS CONTROL ACTIVITY ((6.69E-01)'GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 CONTROL ACTIVITY (1.27+0.19 E+03)

MILK SAMPLES (PICOCURIES PER LITER)June 5, 1995 SR 1402-MAPLE KNOLL DAIRY (MK-42)HNPP-132'ADIOCHEMISTRY ANALYSIS I-131 LITERS SAMPLE ACTIVITY (4.79E-01 4.0 CONTROL ACTIVITY ((6.69E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY 1.42+0.20 E+03 CONTROL ACTIVITY (1.27+0.19 E+03)

MILK SAMPLES (PICOCURIES PER LITER)June 19, 1995 PITTSBORO-CONTROL (MK-5)HNPP-133 LITERS RADIOCHEMISTRY ANALYSIS CONTROL ACTIVITYI-131 4.0 (<6.31E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 CONTROL ACTIVITY (1.30+0.23 E+03)

MILK SAMPLES (PICOCURIES PER LITER)June 19, 1995 SR 1402-MAPLE KNOLL DAIRY (MK-42)HNPP-134 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY I-131 4.0 (4.33E-01 ((6.31E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY 2.00+0.22 E+03 CONTROL ACTIVITY (1.30+0.23 E+03)

BOTTOM SEDIMENT SAMPLES (PICOCURIES PER GRAM)FIRST QUARTER, 1995 HARRIS LAKE COOLING TOWER MIXING ZONE (SD-52)(DATE COLLECTED:

01 05 95)HNPP-135 GAMMA SPECTROMETRY MASS: 666'GRAMS DRY'ISOTOPE K-40 CO-60 SB-125 CS-137 TL-208 PB-214 SAMPLE ACTIVITY 7.28+1.15 E+00 4.31+0.26 E+00 7.81+2.12 E-01 3.65+1.05 E-01 1.86+0.82 E-01 4.78+1.90 E-01 CONTROL ACTIVITY (NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)

BOTTOM SEDIMENT SAMPLES (PICOCURIES PER GRAM)FIRST SEMI-ANNUAL, 1995 HARRIS LAKE COOLING TOWER MIXING ZONE (SD-52)(DATE COLLECTED:

05 01 95)HNPP-136 GAMMA SPECTROMETRY MASS: 1003.1 GRAMS DRY ISOTOPE K-40 CO-60 CS-137 TL-208 PB-212 PB-214 RA-226 AC-228 SAMPLE ACTIVITY 4.01+0.74 E+00 2.59+0.65 E-01 3.82+0.52 E-01 6.70+4.23 E-02 2.89+0.70 E-01 2.26+0.57 E-01 8.45+5.53 E-01 4.21+1.26 E-01 CONTROL ACTIVITY (NOT REQUiRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)

SHORELINE SEDIMENT SAMPLES (PICOCURIES PER GRAM)FIRST QUARTER, 1995 SPILLWAY ON MAIN RES (SS-26)(DATE COLLECTED:

01 05 95)HNPP-137 GAMMA.SPECTROMETRY MASS: 1004 GRAMS ISOTOPE K-40 SAMPLE ACTIVITY 7.78+0.88 E+00 CONTROL ACTIVITY (NOT REQUIRED)

SHORELINE SEDIMENT SAMPLES (PICOCURIES PER GRAM)FIRST QUARTER, 1995 SHORELINE OF COOLING TOWER MIXING ZONE (SS-41)(DATE COLLECTED:

01 05 95)HNPP-138 GAMMA SPECTROMETRY MASS: 1004.9 GRAMS ISOTOPE K-40 TL-208 PB-212 PB-214 SAMPLE ACTIVITY 1.07+0.10 E+01 9.17+2.91 E-02 2.19+0.40 E-01 1.62+0.57 E-01 CONTROL ACTIVITY (NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)

SHORELINE SEDIMENT SAMPLES (PICOCURIES PER GRAN)SECOND QUARTER, 1995 SPILLWAY ON MAIN RES (SS-26)(DATE COLLECTED:

05 01 95)HNPP-139 GAMMA SPECTROMETRY MASS: 930.1 GRAMS.ISOTOPE K-40 TL-208 PB-212 PB-214 RA-226 AC-228 SAMPLE ACTIVITY 1.11+0.11 E+01 1.10+0.31 E-01 3.22+0.56 E-01 2.12+0.82 E-01 1.16+0.46 E+00 3.66+1.19 E-01 CONTROL ACTIVITY (NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)

SHORELINE SEDIMENT SAMPLES (PICOCURIES PER GRAM)SECOND QUARTER, 1995 SHORELINE OF COOLING TOWER MIXING ZONE (SS-41)(DATE COLLECTED:

05 01 95)HNPP-140'AMMA SPECTROMETRY MASS: 1000.1 GRAMS ISOTOPE K-40 TL-208 PB-212 PB-214 RA-226 SAMPLE ACTIVITY 1.04+0.10 E+01 6.92+2.80 E-02 2.22+0.45 E-01 2.21+0.61 E-01 8.64+5.69 E-01 CONTROL ACTIVITY (NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)

SURFACE WATER SAMPLES-IODINE (PICOCURIES PER LITER)FIRST QUARTER, 1995 CAPE FEAR PLANT INTAKE-CONTROL (SW-38)HNPP" 141 DATE COLLECTED 01/03/95 01/09/95 01/16/95 01/23/95 01/30/95 02/06/95 02/13/95 02/20/95 02/27/95 03/06/95 03/13/95 03/20/95 03/27/95 LITERS 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 CONTROL ACTIVITY (<7.20E-01)(<8.92E-01)(<7.50E-01)(<9.31E-01)(<5.65E-01)(<7.69E-01)(<7.01E-01)(<4.62E-01)(<5.87E-01)(<6.02E-01)(<5.27E-01)(<6.26E-01)(<4.90E-01)

SURFACE WATER SAMPLES-IODINE (PICOCURIES PER LITER)FIRST QUARTER, 1995 LILLINGTON

-CAPE FEAR RIVER (SW-40)HNPP-142 DATE COLLECTED LITERS SAMPLE ACTIVITY CONTROL ACTIVITY 01/03/95 01/09/95 01/16/95 01/23/95 01/30/95 02/06/95 02/13/95 02/20/95 02/27/95 03/06/95 03/13/95 03/20/95 03/27/95 4.0 4.0 4'4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 5.90E-01 7.48E-01 6.16E-01 6.37E-01 9.08E-01 6.02E-01 6.66E-01 5.89E-01 4.56E-01 5.39E-01 6.22E-01 4.68E-01 6.67E-01 (<7.20E-01)(<8.92E-01)(<7.50E-01)(<9.31E-01)(<5.65E-01)(<7.69E-01)(<7.01E-01)(<4.62E-01)(<5.87E-01)(<6.02E-01)(<5.27E-01)(<6.26E-01).

(<4.90E-01)

SURFACE WATER SAMPLES-IODINE (PICOCURIES PER LITER)SECOND QUARTER, 1995 CAPE FEAR PLANT INTAKE-CONTROL (SW-38)HNPP-143 DATE COLLECTED 04/03/95 04/10/95.04/17/95 04/24/95 05/01/95 05/08/95 05/15/95 05/22/95 05/30/95 06/05/95 06/12/95 06/19/95 06/26/95 LITERS 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4'4.0 CONTROL ACTIVITY (<5.87E-01)(<5.94E-01)(<7.58E-01)(<4.21E-01)(<5.41E-01)(<4.94E-01)(<4.91E-01)(<4.30E-01)(<6.55E-01)(<6.87E-01)(<4.13E-01)(<5.87E-01)(<6.01E-01)

SURFACE WATER SAMPLES-IODINE (PICOCURIES PER LITER)SECOND QUARTER, 1995 LILLINGTON

-CAPE FEAR RIVER (SW-40)HNPP-144'ATE COLLECTED 04/03/95 04/10/95 04/17/95 04/24/95 05/01/95 05/08/95 05/15/95 05/22/95 05/30/95 06/05/95 06/12/95 06/19/95 06/26/95 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 5.07E-01 6.74E-01 5.35E-01 4.86E-01 4.07E-01 5.95E-01 5.99E-01 5.03E-01 5.02E-01 5.29E-01 7.22E-01 5.08E-Ol 5.48E-01 LITERS SAMPLE ACTIVITY CONTROL ACTIVITY (<5.87E-01)(<5.94E-01)(<7.58E-01)(<4.21E-01)(<5.41E-01)(<4.94E-Ol)(<4.91E-01)(<4.30E-01)(<6.55E-01)(<6.87E-01)(<4.13E-01)(<5.87E-01)(<6.01E-01)

SURFACE WATER SAMPLES (PICOCURIES PER LITER)JANUARY, 1995 SPILLWAY ON MAIN RES (SW-26)(COMPOSITE SAMPLE)HNPP-145 RADIOCHEMISTRY ANALYSTS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA'.000 TRITIUM 0.005 2.80+0.78 E+00 1.10+0.08 E+04 (6.59+1.09 E+00)((9.31E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD SURFACE WATER SAMPLES (PICOCURIES PER LITER)JANUARY, 1995 CAPE FEAR PLANT INTAKE-CONTROL (SW-38)(COMPOSITE SAMPLE)HNPP-146'ADIOCHEMISTRY ANALYSIS GROSS BETA TRITIUM LITERS 1.000 0.005 CONTROL ACTIVITY (6.59+1.09 E+00)((9.31E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD SURFACE WATER SAMPLES (PICOCURIES PER LITER)JANUARY, 1995 LILLINGTON

-CAPE FEAR RIVER (SW-40)(COMPOSITE SAMPLE)HNPP-147 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA TRITIUM 1.000 0.005 9.31E+02 (<9.31E+02)4.69+0.95 E+00 (6.59+1.09 E+00)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD SURFACE WATER SAMPLES (PICOCURIES PER LITER)FEBRUARY, 1995 SPILLWAY ON MAIN RES (SW-26)(COMPOSITE SAMPLE)HNPP-148 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY.GROSS BETA 1.000 4.18+0.80 E+00 (4.04+0.82 E+00)TRITIUM 0.005 1.23+0.08 E+04 ((8.90E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD SURFACE WATER SAMPLES (PICOCURIES PER LITER)FEBRUARY, 1995 CAPE FEAR PLANT INTAKE-CONTROL (SW-38)(COMPOSITE SAMPLE)HNPP-149 RADIOCHEMISTRY ANALYSES GROSS BETA TRITIUM LITERS 1.000 0.005 CONTROL ACTIVITY (4.04+0.82 E+00)((8.90E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD SURFACE WATER SAMPLES (PICOCURIES PER LITER)FEBRUARY, 1995 LILLINGTON

-CAPE FEAR RIVER (SW-40)(COMPOSITE SAMPLE)HNPP-150 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY.GROSS.BETA 1.000 TRITIUM 0.005 4.03+0.81 E+00 8.90E+02 (4.04+0.82 E+00)(<8.90E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD SURFACE WATER SAMPLES (PICOCURIES PER LITER)MARCH, 1995 SPILLWAY ON MAIN RES (SW-26)(COMPOSITE SAMPLE)HNPP-151 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY TRITIUM 0.005 GROSS BETA'.000 4.00+0.82 E+00 (3.56+0.83 E+00)9.85+0.72 E+03 (<8.76E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA, EMITTERS LESS THAN LLD SURFACE WATER SAMPLES (PICOCURIES PER LITER)MARCH, 1995 CAPE FEAR PLANT INTAKE-CONTROL (SW-38)(COMPOSITE SAMPLE)HNPP-152 RADIOCHEMISTRY ANALYSIS LITERS CONTROL ACTIVITY GROSS BETA TRITIUM 1.000 0.005 (3.56+0.83 E+00)((8.76E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD SURFACE WATER SAMPLES (PICOCURIES PER LITER)MARCH, 1995 LILLINGTON

-CAPE FEAR RIVER (SW-40)(COMPOSITE SAMPLE)HNPP-153 RADIOCHEMISTRY ANALYSIS LITERS GROSS BETA 1.000 TRITIUM 0.005 SAMPLE ACTIVITY 3.12+0.80 E+00 8.76E+02 CONTROL ACTIVITY (3.56+0.83 E+00)((8.76E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD SURFACE WATER SAMPLES (PICOCURIES PER LITER)APRIL, 1995 SPILLWAY ON MAIN RES (SW-26)(COMPOSITE SAMPLE)HNPP-154 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA TRITIUM 1.000 0.005 3.98+0.79 E+00 (4.12+0.84 E+00)7.91+0.71 E+03 ((9.18E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD SURFACE WATER SAMPLES (PICOCURIES PER LITER)APRIL, 1995 CAPE FEAR PLANT INTAKE-CONTROL (SW-38)(COMPOSITE SAMPLE)HNPP-155 RADIOCHEMISTRY ANALYSIS GROSS BETA TRITIUM LITERS 1.000 0.005 CONTROL ACTIVITY (4.12+0.84 E+00)((9.18E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD SURFACE WATER SAMPLES (PICOCURIES PER LITER)APRIL, 1995 LILLINGTON

-CAPE FEAR RIVER (SW-40)(COMPOSITE SAMPLE)HNPP-156 RADIOCHEMISTRY ANALYSIS GROSS.BETA TRITIUM 1.000 0.005 3.56+0.81 E+00 9.18E+02 (4.12+0.84 E+00)((9.18E+02)LITERS SAMPLE ACTIVITY CONTROL ACTIVITY'AMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 RA-226 SAMPLE ACTIVITY 3.63+0.72 E+02 8.00+6.69 E+01 CONTROL ACTIVITY (LESS THAN LLD)(LESS THAN LLD)

SURFACE WATER SAMPLES (PICOCURIES PER LITER)MAY, 1995 SPILLWAY ON MAIN RES (SW-26)(COMPOSITE SAMPLE)HNPP-157 RADIOCHEMISTRY ANALYSIS LITERS GROSS BETA'.000 SAMPLE ACTIVITY CONTROL ACTIVITY 4.52+0.88 E+00 (4.85+0.88 E+00)TRITIUM 0.005 8.52+0.70 E+03 ((8.79E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE'-40 SAMPLE ACTIVITY 3.35+0.79 E+02 CONTROL ACTIVITY (LESS THAN LLD)

SURFACE WATER SAMPLES (PICOCURIES PER LITER)MAY, 1995 CAPE FEAR PLANT INTAKE-CONTROL (SW-38)(COMPOSITE SAMPLE)HNPP-158 RADIOCHEMISTRY ANALYSIS GROSS BETA TRITIUM LITERS 1.000 0.005 CONTROL ACTIVITY (4.85+0.88 E+00)((8.79E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD SURFACE WATER SAMPLES (PICOCURIES PER LITER)MAY, 1995 LILLINGTON

-CAPE FEAR RIVER (SW-40)(COMPOSITE SAMPLE)HNPP-159 RADIOCHEMISTRY ANALYSIS LITERS GROSS BETA 1.000 SAMPLE ACTIVITY CONTROL ACTIVITY 4.27+0.93 E+00 (4.85+0.88 E+00)TRITIUM 0.005 (8.79E+02 (<8.79E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD SURFACE WATER SAMPLES (PICOCURZES PER LITER)JUNE, 1995 SPILLWAY ON MAIN RES (SW-26)(COMPOSITE SAMPLE)HNPP-160 RADIOCHEMISTRY ANALYSIS GROSS BETA TRITIUM LITERS SAMPLE ACTIVITY CONTROL ACTIVITY 1.000 0.005 3.04+0.74 E+00 (4.89 i 0.91 E+00)7.29+0.69 E+03 ((9.09E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD SURFACE WATER SAMPLES (PICOCURIES PER LITER)JUNE, 1995 CAPE FEAR PLANT INTAKE-CONTROL (SW-38)(COMPOSITE SAMPLE)HNPP-161 RADIOCHEMISTRY ANALYSIS LITERS CONTROL ACTIVITY GROSS BETA 1.000 TRITIUM 0.005 (4.89+0.91 E+00)((9.09E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD SURFACE WATER SAMPLES (PICOCURIES PER LITER)JUNE, 1995 LILLINGTON

-CAPE FEAR RIVER (SW-40)(COMPOSITE SAMPLE)HNPP-162 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA 1.000 TRITIUM 0.005 4.70+0.86 E+00 9.09E+02 (4.89+0.91 E+00)((9.09E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVXTY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD ENVIRONMENTAL TLD (MILLIROENTGEN PER 90 DAYS)FIRST QUARTER, 1995 HNPP-163 STATION MILLIROENTGEN PER 90 DAYS CONTROL (1.82+0.26 E+01)1 SR 1134 AT INT SR 1011-DIXIE PIPELINE 1.66+0.18 E+01 2 SR 1134,'1.4'I S OF SR 1011-BARRICADE 1.49+0.20 E+01 3 HARRIS E&E CENTER-2.2 MI NE 1.55+0.26 E+01 4 NEW HILL NEAR 1ST BAPTIST CH, 3.3 MI NNE 1.21+0.20 E+01 5 PITTSBORO-CONTROL 6 INT OF SR 1134 AND 1135 8 DEAD END OF SR 1134 9 1 MI SW OF HOLLEMANS XRDS ON SR 1130 1.82+0.26 E+01 1.11+0.17 E+01 1.54+0.16 E+01 1.28+0.21 E+01 10 2.0 MI SW OF HOLLEMANS XRDS ON SR 1130 1.49+0.21 E+01 11 EARTHEN DAM AT HARRIS PLANT 12 1 MI S ON DIRT RD FROM TLD 13 13 DIRT RD INT BETWEEN PLANT AND AUX RES 14 DEAD END OF SR 1911 15 CEMETERY ON SR 1911 16 US 1 AT CHATHAM-WAKE CO LINE 17 INT OF US 1 AND AUX RES 18 0.6 MI N ON US 1 FROM TLD 17 19 SR 1142-OLIVE'S DAIRY 20 INT OF SR 1149 AND US 1 21 1.3 MI ON SR 1152 FROM INT SR 1153 22 2.0 MI E OF HOLLEMANS XRDS ON SR 1115 1.42+0.15 E+01+0.20 E+01 1.32+0.17 E+01 1.51+0.16 E+01 1.14+0.15 E+01 2.05+0.24 E+01 1.36+0.19 E+01 1.06+0.16 E+01 1.18+0.19 E+01 1.08+0.17 E+01 1.55+0.19 E+01 1.16+0.15 E+01 ENVIRONMENTAL TLD (MILLIROENTGEN PER 90 DAYS)FIRST QUARTER, 1995 HNPP-164 STATION MILLIROENTGEN PER 90 DAYS CONTROL 24 SWEET SPRINGS CHURCH ON SR 1116 25 0.2 MI W OF 1NT OF SR 1401 AND SR 1402 26 SPILLWAY ON MAIN RES 27 BUCKHORN UNITED METHODIST CH ON NC 42 28 0.6 MI FROM INT SR 1916 AND SR 1924 29 NESTE RESIN CORP ON SR 1916 30 INT OF SR 1972 AND US 1 31 INT OF SR 1910 SR 1909 i AND SR 1908 32 3 MI ON SR 1008 FROM INT SR 1011 33 SR 1142 AT BARRICADE 34 APEX AT JONES PARK 36 INT OF SR 1393 AND SR 1421 37 FUQUAY VARINA AT OLD CPEcL OFFICE 48 SR 1142 AT UNDERGROUND CABLE SIGN 1.21 1.54+0.18 E+01 f+0.16 E+01 1.54+0.19 E+01 1.04+0.19 E+01 1.12+0.20 E+01 1.38+0.17 E+01 1.41+0.15 E+01 1.27+0.16 E+01 1.29+0.18 E+01 1.23+0.19 E+01 1.94+0.19 E+01 1.11+0.17 E+01 1.68+0.17 E+01 1.31+0.15 E+01 (1.82+0.26 E+01)49 SR 1127 AT WAKE CO TRASH COLLECTION AREA.1.80+0.20 E+01 50 HOLLEMANS CROSSROADS 53 INTERSECTION OF SR 1972 AND SR 1907 56 2.8 MI WSW OF THE SITE 63 0.7 MI SW SECTOR ON (POWER POLE COJ85)1.10+0.16 E+01 1.47+0.15 E+Ol 1.22+0.16 E+01 1.46+0.16 E+01 ENVIRONMENTAL TLD (MILLZROENTGEN PER 90 DAYS)SECOND QUARTER, 1995 HNPP-165 STATION MILLIROENTGEN PER 90 DAYS CONTROL.1 SR 1134 AT ZNT SR 1011-DIXIE PIPELINE 2 SR 1134, 1.4 MI S OF SR 1011-BARRICADE 3 HARRIS EEcE CENTER-2.2 MX NE (1.56 1.27+0'3+0.14 E+01)E+01 1.34+0.07 E+01 1.15+0.10 E+01 4 NEW HILL NEAR 1ST BAPTXST CH, 3.3 MZ NNE 1.09+0.20 E+01 5 PITTSBORO-CONTROL 6 ZNT OF SR 1134 AND 1135 7 HOUSE RUINS ON SR 1134 8 DEAD END OF SR 1134 9 1 MX SW OF HOLLEMANS XRDS ON SR 1130 10 2.0 MI SW OF HOLLEMANS XRDS ON SR 1130 11 EARTHEN DAM AT HARRXS PLANT~12 1 MX S ON DIRT RD FROM TLD 13 13 DIRT RD INT BETWEEN PLANT AND AUX RES 14 DEAD END OF SR 1911 16 US 1 AT CHATHAM-WAKE CO LINE 17 ZNT OF US 1 AND AUX RES 18 0.6 MI N ON US 1 FROM TLD 17 19 SR 1142-OLIVE'S DAIRY 20 XNT OF SR 1149 AND US 1 21 1.3 MI ON SR 1152 FROM INT SR 1153 22 2.0 MI E OF HOLLEMANS XRDS ON SR 1115 1.56+0.13 E+01 1.09+0.13 E+01 9.90+0.70 E+00 1.14+0.10 E+01 9.40+1.40 E+00 1.15+0.00 E+01 1.05+0.06 E+01 1.12+0.12 E+01 1.12+0.05 E+01 1.05+0.06 E+01 1.47+0.13 E+01 1.24+0.13 E+01 1.34+0.13 E+01 1.09+0.14 E+01 1.59+0.14 E+01 9.70+1.20 E+00 9.50+0.90 E+00 h r"(A J~'I~h I L ENVIRONMENTAL TLD (MILLIROENTGEN PER 90 DAYS)SECOND QUARTER, 1995 HNPP-166 STATION MILLIROENTGEN PER 90 DAYS CONTROL (1.56+0.13 E+01)23 INT SR 1116 AND SR 1127 24 SWEET SPRINGS CHURCH ON SR 1116 1.28 1.10+0.14 E+01+0.07 E+01 25 0.2 MI W OF INT OF SR 1401 AND SR 1402 1.20+0.09 E+01 26 SPILLWAY ON MAIN RES 27 BUCKHORN UNITED METHODIST CH ON NC 42 28 0.6 MI FROM INT SR 1916 AND SR 1924 29 NESTE RESIN CORP ON SR 1916 30 INT OF SR 1972 AND US 1 31 1NT OF SR 1910, SR 1909, AND SR 1908 32 3 MI ON SR 1008 FROM INT SR 1011 33 SR 1142 AT BARRICADE 34 APEX AT JONES PARK 35 HOLLY SPRINGS ON EARP STREET 36 INT OF SR 1393 AND SR 1421 37 FUQUAY VARINA AT OLD CPRL OFFICE 48'R 1142 AT UNDERGROUND CABLE SIGN 1.10+0.14 E+01 9.40+0.90 E+00 1.05+0.08 E+01 1.26+0.12 E+01 1.00+0.09 E+01 9.60+1.70 E+00 1.24+0.11 E+01 1.28+0.08 E+01 1.28+0.13 E+01 1.15+0.10 E+01 1.10+0.08 E+01 1.55+0.23 E+01 1.26+0.10 E+01 49 SR 1127 AT WAKE CO TRASH COLLECTION AREA 1.41+0.07 E+01 50 HOLLEMANS CROSSROADS 53 INTERSECTION OF SR 1972 AND SR 1907 56 2.8 MI WSW OF THE SITE 63 0.7 MI SW SECTOR ON (POWER POLE COJ85)1.01+0.07 E+01 1.06+0.08 E+01 1.09+0.14 E+01 1.37+0.08 E+01 8 l0 0 IC8 nvlr0nmen 8 e 0't 995 VOLUME I er8 in'Harris Nuclear Plant Carolina Power 8 Light J~m%~0 Harris Energy 4 Environmental Center Carolina Power A Light Company New Hill, North Carolina RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT FOR THE SHEARON HARRIS NUCLEAR POWER PLANT JANUARY 1 THROUGH DECEMBER 31, 1995 Prepared by: Reviewed by:

TABLE OF CONTENTS Table of Contents List of Figures......

List of Tables 1V 1.0

SUMMARY

2.0 GENERAL

INFORMATION

2.1 Plant

and Location 2.2 Radiological Environmental Monitoring Program....2-1 2-1 2-23.0 INTERPRETATIONS AND CONCLUSIONS...

3..1 AII'~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~3.2 Drinking Water 3.3 Fish 3.4 Surface Water 3.5 Groundwater 3..6 Milk...........

~.~........3.7 Shoreline Sediment.............

3.8 Food Crops...........

3.9 External

Radiation Exposure 3-1 3-1 3-1 3-2 3-2 3-3 3-3 3-3 3-4 3-4 4.0 MISSED SAMPLES AND ANALYSES 4.1 Air Cartridge and Air Particulates

.....~.4.2 Food Crops.....................

4.3 Milks

4.4 Surface Water 4.5 TLDs 4-1 4-1~~~~~~~~~4-1 4-1 4-1 4-1 5.0 LAND-USE CENSUS 5.1 Introduction 5.2 1995 Land-Use Census Results..5-1~.5-1 5-1 UM.FSUKORGQKMSS8511NPREO.REP

TABLE OF CONTENTS (continued)

6.0 ANALYTICAL

PROCEDURES

..6.1 Gross Beta 6.2 Tritium 6.3 Iodine-131 6-1 6-1 6-1 6-1 6.4 6.5 6.6 6.7 Gamma Spectrometry Thermoluminescent Dosimetry.........

EPA Laboratory Intercomparison Program.Lower Limits of Detection~~~~0~~6-1 6-2 6-4 UM.FSKEORGREPILFS8511NPREO.REP LIST OF FIGURES Bgure 2-1 Shearon Harris Nuclear Power Plant-Radiological Environmental Sampling Points 2-7 2-2 Shearon Harris Nuclear Power Plant-Radiological Environmental Sampling Points..2-8 2-3 Shearon Harris Nuclear Power Plant-Radiological Environmental Sampling Points..........

2-9 2-4 Legend for Figures 2-1, 2-2, 2-3 2-10 3-1 Gross Beta Activity for Air Particulate Samples (Sample Point 0001)...3-5 3-2 Gross Beta Activity for Air Particulate Samples (Sample Point 0002)........

3-6 3-3 Gross Beta Activity for Air Particulate Samples (Sample Point 0004)~.......3-7 3-4 Gross Beta Activity for Air Particulate Samples (Sample Point 0026)..3-8 3-5 Gross Beta Activity for Air Particulate Samples (Sample Point 0047)........

3-9 3-6 Gross Beta Activity for Drinking Water Samples (Sample Point 0040)3-10 3-7 Tritium Activity for Surface Water Samples (Sample Point 0026)3-11 3-8 TLD Averages for Inner and Outer Ring Locations 3-12 UALFSREORGKEM.FS85l lNPREO.REP S

LIST OF TABLES 1-1 Radiological Environmental Monitoring Program Data Summary Page 1-2 2-1 Radiological Environmental Monitoring Program 2-4 5-1 Land-Use Census Comparison (1994-1995)

Nearest Pathway (Miles).......5-2 6-1 Typical Lower Limits of Detection (a priori)Gamma Spectrometry...............

6-4 UM.FSUKORGKEM,FS85HNPREO.REP 1v

1.0

SUMMARY

This report presents the results of the Radiological Environmental Monitoring Program conducted during 1995 for the Shearon Harris Nuclear Power Plant (SHNPP)and fulfills the reporting requirements of Technical Specifications 6.9.1.3.The program was d di~d lU Op*IRqi 312li~8 (ODCM), and applicable procedures.

Approximately 1050 samples of 10 different media types from indicator stations were compared to approximately 210 control samples.Control stations are locations that are unaffected by plant operations.

In approximately 99 percent of the indicator samples there was no difference from the activities observed in the corresponding control samples.Radioactivity in environmental samples attributed to plant operations in 1995 are as follows: Znvlronme'ntaI

.Media-': Radlonucle Location of..w/Highest Annu'aIMean.Adlvlty and-,, Occurrcncc., Maxhnum Indivldiial

'ose ,-;(mrcm/yr)

...:-Swface'Water" H-3 H-3 Harris Lake Harris Lake 8.000 pci/I (I2/2)See above.Assumes H-3 equilibrium between lake water and fish tissue.No ingestion pathway.No dose calculated.

0.02 Total Body The radiological environmental data indicates that SHNPP operations in 1995 had no significant impact on the environment or public health'and safety.A statistical summary of all the data for 1995 has been compiled and summarized in Table 1-1.The only plant-derived activity detected within the scope of the Radiological Environmental Monitoring Program (see Data Summary Table 1-1)has been tritium activity in Harris Lake water at an average concentration of 8.0 E+3 pCi/1 for 1995.No tritium activity was observed at Lillington, N.C., located 17 miles downstream on the Cape Fear River, which is the first public drinking water location below the Harris Lake discharge spillway.No plant-related gamma activity has been detected in fish collected from Harris Lake or in the water samples from Lillington, N.C.UALFStREORGKEM.FS85HNPREO.REP

TA-1 RADIOLOGICAL ENVIRONMENTAL MO ITORING PROGRAM DATA

SUMMARY

Shearon Harris Nuclear Power Plant Wake County, North Carolina Docket Number: STN 50-400 Calendar Year: 1995 Type and--'ypical Lower"AII Indicator Medium or Pathway Total No.of Limit of Locations'.Sampled or Measured hfeasurcments Detection'fean~(Unit of Measurement)

'erformed (LLD)to'an e Naine',,~INstance, and:.'ire'etio n htr~e.:-'ontrol Locations" hfean.~Ran e Air Cartridge (i/m')Air Particulate (pCi/m')1-131 31 iro Gross Beta 311ro 1.5E-2 I.OE-3 All less than LLD 1.67E-2 (259/259)6.13E-3-2.96E-2 Dixie Pipeline 2.6 miles N All less than LLD 1.75F 2 (52/52)7.04E-3-2.88E-2 All less than LLD 1.76E-2 (52/52)9.08E-3-2.68E-2 Gamma 24 Refer to All less than LLD Table 6-1 All less than LLD All less than LLD Drinking Water"'pCi/I) 1-131 104 5.0E-I All less than LLD All less than LLD All less than LLD Gross Beta 24 I.OE+0 4.45E+0 (12/12)Lillington 4.45E+0 (12/12)4.77E+0 (12/12)3.12E+0-6.83E+0 Cape Fear River 3.12E+0-6.83E+0 3.46E+0-6.59 E+0 17.2 miles SSE Fish Bottom-Feeders (Ci/, wet)Gamma 24 Tritium 24 Refer to All less than LLD All less than LLD Table 6-1 1.0E+3 All less than LLD Refer to All less than LLD Table 6-1 All less than LLD All less than LLD All less than LLD All less than LLD All less than LLD FrceSwtmmers (Ci/, wet)Gamma 8 Refer to Table 6-1 All less than LLD All less than LLD All less than LLD UM.FQREORGtREPtLFS84HNPREO.REP

TABL cont.)RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM DATA

SUMMARY

Shearon Harris Nuclear Power Plant Wake County, North Carolina Docket Number: STN 50-400 Calendar Year: 1995'=".(Unit'of hfeasurement)::=:::-i~=':

'Per'formed:4:":',~(LLD).'::::"i!-..-"'".'~", Food Crop (i/.wet)Gamma 41P)Refer to Table 6-1 All less than LLD All less than LLD All less than LLD Groundwater (pCi/1)Gamma 20 Tritium 20 Refer to All less than LLD Table 6-1 1.0E+3 All less than LLD All less than LLD All less than LLD No control No control Milk (pCi/1)1-131 510)Gamma 51ot 5.0E-l All less than LLD Refer to All less than LLD Table 6-1 All less than LLD All less than LLD All less than LLD All less than LLD UM,FStREORGlREN.FS84HNPREO.REP

TABL ont.)RADIOLOGICAL ENVIRONMENTAL MONITOMNG PROGRAM DATA

SUMMARY

Shearon Harris Nuclear Power Plant Wake County, North Carolina Docket Number: STN 50-400 Calendar Year: 1995 Type and Typical Low'er'-All Indicator Medium or Pathway--Total No.of Limit of.ocations Sampled or Measured hfeasurements Detection,::

.hfean~,-(Unit of Measur'ement)

'eiform'ed (LLD)to Ra e, Name,...Distance,'nd

, Dire'ction Control Locations.hfeaa~'.."'".,ea'n+:.Ra e'=-.",'..."'an e,, Shoreline Sediments (pCi/g, dry)Gamma 8 Refer to All less than LLD Table 6-1 All less than LLD No contml Surface Water"'pCi/1) 1-131 104 5.0E-1 All less than LLD All less than LLD All less than LLD Gmss Beta 36 1.0E+0 3.99E+0 (24/24)Lillington 4.45E+0 (12/12)4.77E+0 (12/12)2.06E+0-6.83E+0 Cape Fear River 3.12E+0-6.83E+0 3.46E+0-6.59E+0 17.2 miles SSE Gamma 36 Refer to All less than LLD Table 6-1 All less than LLD All less than LLD Tritium 36 1.0E+3 8.00E+3 (12/24)Harris Lake 8.00E+3 (12/12)All less than LLD 5.98E+3-1.23E+4 4.7 miles S 5.98E+3-1.23E+4 Direct Radiation (mR/tr)'" TLD 166'" 1.27E+1 (162/162)9.00E+0-2.05E+1 US 1 at SR 1149 4.5 miles NE 1.77E+1 (4/4)1.56E+1-2.05E+1 1.68E+1 (4/4)1.56E+1-1.82E+1 U:tLFStREORGUKM.FS84HNPREO.REP FOOTNOTES TO TABLE 1-1 1.The Lower Limit of Detection (LLD)is the smallest concentration of radioactive material in a sample that will yield a net count above system background which will be detected with 95 percent probability and with only 5 percent probability of falsely concluding that a blank observation represents a"real" signal.2.Mean and range are based on detectable measurements only.The fractions of all samples with detectable activities at specific locations are indicated in parentheses.

3.Refer to Section 4, Missing Samples and Analyses.4.Although quarterly composite samples are required, monthly composite samples are used to provide more frequent and sensitive analyses.5.TLD exposure is reported in milliroentgen (mR)per 90-day period (quarter)beginning in 1995.This is the exposure standard used to compare data to the Nuclear Regulatory Commission (NRC).UM.FSKEoRGUKM,Fs'95iwpREO.REp 1-5

!

2.0 GENERAL

INFORMATION This section (1)describes the pertinent characteristics of the plant and its environs;(2)prov'ides the details of the monitoring program including sample locations, types, frequencies, and analyses;and (3)presents maps showing the distribution of sampling sites around the plant.2.1 The Shearon Harris Nuclear Power Plant (SHNPP)is a pressurized water reactor designed to produce 860 MW (net).Criticality was initially achieved on January 3, 1987.The SHNPP site is located in the extreme southwest corner of Wake County, North Carolina.The plant is approximately 16 miles southwest of Raleigh and approximately 15 miles northeast of Sanford.This location is on the northwest shore of Harris Lake which is approximately a 4,000-acre reservoir created by the impoundment of Buckhorn Creek.The reservoir provides process and cooling tower makeup water for the plant and also serves as the receiving body for liquid effluents such as yard runoff, cooling tower blowdown, and radioactive waste processing system.The main dam for the reservoir is approximately

4.7 miles

south of the plant.The spillway at the dam flows into Buckhorn Creek which, after flowing south for approximately two miles, enters the Cape Fear River.There are no industrial or residential structures on CP&L property.Carolina Power 8c Light cooperates with various state agencies to provide public access for boating, fishing, hunting, and other recreational uses on the property such as boat ramps and access areas.The majority of the land within five miles of the site is wooded with a scattering of fields and residential properties.

Much of the land is used for timber and pulpwood production.

Agricultural activities occur on a limited basis within this area.The population within ten miles of the plant is, for the most part, considered rural.Towns in this area with notable populations include Apex, Holly Springs, and Fu quay-Varina.

UM,FS'IiKORGUKPU.FS85iiNPREO.REP 2-1

Within a 50-mile radius of the plant, much of the land is devoted to agricultural activity.Major crops include tobacco, soybeans, and corn for grain.Livestock production includes hogs, beef, poultry, and dairy products.Commercial fish and shellfish catches from waters within 50 miles of the station discharge are negligible.

Recreation

!&hing is popular in the area.Since there are no estuarine or saltwater bodies, sportfishing is confined to freshwater streams, rivers, private ponds, and impoundments such as Harris Lake and Jordan Lake.2.2 Radioln The purposes of the SHNPP Radiological Environmental Monitoring Program are to: Provide an evaluation of the environmental impact and effects on the public of releases of radioactive materials from the plant.Measure any accumulation of radioactivity in the environment and to assess trends that may be plant-related.

The following locations are designated as control locations for the respective measurements and are intended to indicate conditions away from SHNPP influence: (Sample Station 5)Airborne Particulate (filter)Samples-WNW, 13.4 miles Charcoal Cartridge Samples-Airborne I-131-WNW, 13.4 miles Thermoluminescent Dosimeter Area Monitors-WNW, 13.4 miles Milk Samples-NW, 13.7 miles Food Products-NNW, 18.0 miles Cap~aMteanLEle (Sample Station 38)Surface Water Samples Drinking Water Samples UM.FSKEORGREPILFS85HNPREO.REP 2-2

(Sample Station 45;site varies)Fish Samples The current radiological environmental monitoring program is summarized in Table 2-1 and is based on the ODCM Operational and Surveillance Requirements 3.12.1 and 4.12.1, respectively.

Figures 2-1, 2-2, and 2-3 show the environmental monitoring locations.

Figure 2-4 provides a legend for Figures 2-1 through 2-3.UALFSUKORGKEMFS85HNPREO.REP 2-3 TA-1 RADIOLOGICAL ENVIRONME AL MONITORING PROGRAM SHEARON HARRIS NUCLEAR POWER PLANT Sampling Point antLDescxi lion'ypical Air Cartridge (AC)1-2.6 miles N 2-1.4 mi!es NNE 4-3.1 miles NNE 5-13.4 miles WNW-Pittsboro (Control)'6-4.7 miles S 47-3.4 mi!es SSW Continuous operating sam-pling with sample collection at least once per s"ven days or as required by dust load-ing Weekly 30,000 cu.ft.(900 cu m)I-131 (charcoal car-tridge)Air Particulate (AP)Sediment fmm Shoreline (SS)1-2.6 miles N 2-1.4 miles NNE 4-3.1 miles NNE 5-13.4 miles WNW-Pittsboro (Control)'6-4.7 miles S 47-3.4 miles SSW 26-4.6 miles S 41-3.8 miles S Continuous operating sam-pling with sample collection at least once per seven days or as rcquircd by dust load-ing Weekly Quarterly Com-sitc Semiannually 30,000 cu.ft.(900 cu m)500g Gross Beta'amma Isotopic'amma Isotopic'rinking Water (DW)Groundwater (GW)'8-6.2 miles WSW (Control)'0-17.2 miles SSE-Lillington 39-4.7 mile SSW 57-0.4 mile SSW 58-0.5 mile WSW 59-0.5 mile NNE 60-4.5 mile ESE Wcckly Monthly Composite'uarterly 8 liters 8 liters I-131 Gamma Isotopic'ritium Gross Beta Tritium Gamma Isotopic'ish (FH)44-Site varies within Harris Lake 45-Site varies in Cape Fear River above Buckhom Dam (Control)'emiannually I kg each Frce4wimmers Bottom-Feeders Gamma Isotopic'n edible portion for each Food Products (FC)64-1.8 miles ENE-Michael 62-2.3 miles NE-Lec 54-1.7 miles NNE-Wilkins or Morris 55-2.0 miles NNW-L.L.Goodwin 5-18.0 miles NNW-Pittsboro (Control)'uring growing season when mdk sampling is not performed Monthly Gamma Isotopic'ilk (MK)42-7.0 miles SSE-Maple Knoll Dairy 43-2.2 miles N-Goodwin's Dairy 5-13.7 miles NW-Strowd's Dairy (Control)'hen animals on pasture Semimonthly 8 liters 1-131 Gamma Isotopic'urface Water (SW)'6-4.7 miles S 38-6.2 miles WSW (Control)'0-17.2 miles SSE-Lillington Weekly Monthly Composite' liters I-131 Gamma Isotopic'ritium Gross Beta U:tLFStREORGtREM.FS85HNPREO.REP TA-1 RADIOLOGICAL ENVIRONME1 AL MONITORING PROGRAM SHEARON HARRIS NUCLEAR POWER PLANT Direct Radiation Monitors (TLD)TLDs 1-2.6 miles N 2-1.4 miles NNE 3-2.6 miles ENE 4<<3.1 miles NNE 5-13.4 mi!es WNW-Pittsboro (Conuol)'-0.8 mile NE 7-0.7 mile E 8-0.6 mile ESE 9-2.2 miles SE 10-2.2 miles SSE 11-0.6 mile S 12-0.9 mile SSW 13-0.7 mile WSW 14-1.5 miles W 15-2.0 miles W 16-1.9 miles WNW 17-1.5 miles NW 18-1.4 miles NNW 19-5.0 miles NNE 20-4.5 miles NE 21-4.8 miles ENE 22-4.3 miles E 23-4.8 miles ESE 24-4.0 miles SE 25-4.7 miles SSE 26-4.7 miles S 27-4.8 miles SW 28-4.8 miles SSW 29-5.7 miles WSW 30-5.6 miles W 31-4.7 miles WNW 32-4.4 miles NNW 33-4.5 miles NNW 34-8.7 miles NE-Apex 35-6.9 miles E-Holly Springs 36-10.9 miles E 37-9.2 miles ESE-Fuquay-Varina 48-4.5 miles N 49-2.5 miles NNE 50-2.6 miles ESE 53-5.8 miles NW 56-3.0 mi!es WSW 63-0.6 mile SW Continuous measuremcnt with an integrated readout at least once per quarter Not applicable TLD Readout UM.FSIEORGQKPLFS85HNPREO.REP NOTES TO TABLE 2-1 1.Sample locations are shown on Figures 2-1, 2-2, and 2-3.Figure 2-4 provides a legend explaining Figures 2-1 through 2-3.2.Particulate samples will be analyzed for gross beta radioactivity 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> or more following filter change to allow for radon and radon-daughter decay.If gross beta activity is greater than ten times the yearly mean of the control sample station activity, a gamma isotopic analysis will be performed on the individual samples.3.Control sample stations (or background stations)are located in areas that are unaffected by plant operations.

All other sample stations that have the potential to be affected by radioactive emissions from plant operations are considered indicator stations.4.Gamma isotopic analysis means the identification and quantitation of gamma-emitting radionuclides that may be attributable to the effluents from the plant operations.

5.Composite samples will be collected with equipment which is capable of collecting an aliquot at time intervals which are very short (e.g., every two hours)relative to the compositing period (e.g., monthly).6.The dose will be calculated for the maximum organ and age group using the methodology contained in Regulatory Guide 1.109, Rev.1, and the actual parameters particular to the site.7.Weekly I-131 analyses are not required for surface water samples.However, water samples collected at Locations 38 and 40 serve also as drinking water samples.I-131 analyses are performed on samples from these two locations.

8.Groundwater Sampling Locations 57-60 provide additional environmental characterization.

UALFSUKORGUKM.FS85HNPREO.REP 2-6

4<: Hams NuoIear.'""~<<~i.

'ower VIanI NORTH CAROLINA m'c,'<'6'.:"..P$"j~.,.',.".

"':," j".."'j'j',: ':"Rgb;,%c.,";,:.,:,'.:,:.';,'.8;?r,.'>':

',~>>": 0""'o>>'"',r:;$

,'k;::.",.;,'>g:,".",.";<<>'":;::

'(,',>: U6ngtan (nol to scab)4+->Us 421 FIGURE 2-1 RADIOLOGICAL ENVIRONMENTAL SAMPLING POINTS 2-7 NORTH CAROLINA>>>>>,'j:>$$",,:,::"8,:;:.;:,';3 FIGURE 2-2 RADIOLOGICAL ENVIRONMENTAL SAMPLING POINTS 2-8 Pittsboro Bynum Us a4 Jordan Lake rn Al C>Cl op SR 1900 5 miles i Harris Nuoiea pe';;,'powerPlanL, NORTH CAROLINA Not to scale x a a a a re ,~~r ,~'~r 0 g5 SR1 149 a US 1 Plan SiteHarris Lake SR Tgre SR 1116 SR 1915 Appmxtmale scale Kltemetam Miles FIGURE 2-3 RADIOLOGICAL ENVIRONMENTAL SAMPLING POINTS 2-9 Figure 2-4 LEGEND FOR FIGURI<5 2-1, 2-2, 2-3:Refer'to'Fi'

':ti l::!':":-':Sim" le'".'.':."~:!

!Statioii'No,"".:

<'.Refer'to Fi'ure'6: '6'i: ':::Sim le: 10 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 2-2 2-2 2-2 2-2 2-3 2-2 2-2 2-2 2-2 2-2 2-2 2-2 2-2 2-2 2-2 2-2 2-2 2-2 2-1 2-1.2-2 2-1 2-1 2-1 2-1 2-1, 2-2 2-1, 2-2 2-2, 2-3 2-2, 2-3 2-3 AP, AC.TL AP, AC, TL TL AP, AC, TL AP, AC, MK.FC.TL TL TL TL TL TL TL TL TL TL TL TL TL TL TL TL TL AP, AC, SW, SS, TL TL TL 30 31 32 33 34 35 36 37 38 39 40 41 42 43 45 47 48 49 50 53 54 55 56 5740 62 63 2-3 2-3 2-3 2-1 2-1 2-1 2-1 2-1 2-3 2-2 2-1 2-2 2-1 2-2 2-2 2-3 2-2 2-1 2-2 2-2 2-3 2-2 2-2 2-2 2-2 2-2 2-2 2-2 TL TL TL TL TL TL TL TL SW, DW GW SW, DW SS MK MK FH AP, AC TL TL TL TL FC FC TL GW FC TL FC AC AP DW FC FH GW MK SS SW TL Air Cartridge Air Particulate Drinking Water Food Crop Fish Groundwater Milk Shoreline Sediment Surface Water TLD UM.FSutEORG'REPu.FS85HNPREO.REP 2-10 S

3.0 INTERPRETATIONS

AND CONCLUSIONS 3.1 Air All 311 air cartridge samples from indicator and control stations had I-131 activities which were less than the LLD of 1.5 E-2 pCi/m'.I-131 was detected in air samples for a six-week period following the Chernobyl incident in April 1986.With this exception, no I-131 has been detected in air samples collected from 1987 through 1995, which is the entire operating history of the plant.Gross beta activity was detectable in all airborne particulate samples from the five indicator locations.

The 259 samples had an average concentration of 1.67E-2 pCi/m', a value similar to preoperational data of 2.0 E-2 pCi/m'.Similar gross beta activities were observed at the control location in Pittsboro which had an average concentration of 1.76E-2 pCi/m'n 52 samples.These concentrations are typical of the natural environment and are not attributed to plant operations.

Figures 3-1 through 3-5 provide a graphic representation of the gross beta activity at the indicator locations compared to the control location for the period January through December 1995 as well as preoperational data.No plant-related gamma activity was detected in quarterly composite filter samples from either the indicator or control locations.

Typical LLDs for air particulates are contained in Table 6-1.3.2 Dzinking3Ãatez None of the 52 drinking water samples collected at the Lillington Municipal water supply nor the 52 control samples collected from the Cape Fear River above the Buckhorn Dam contained detectable I-131 activity ((0.5 pCi/1)during 1995.This has been the experience for the preoperational and operational period with the exception of 1986 when the fallout from Chernobyl was detected.The average annual gross beta concentrations at the indicator and control locations were similar with activities of 4.45 and 4.77 pCi/1, respectively, similar to the preoperational average of 4.00 pCi/I.These activities are attributed to the natural environment and are not attributed to plant operations.

Figure 3-6 provides graphic representation of the gross beta activity during 1995 for Location 40 (Lillington).

UALFSUKORGREM.FS85HNPREO.REP 3-1 Analyses for gamma-emitting radionuclides indicated all concentrations were less than the lower limit of detection for drinking water.Table 6-1 contains typical LLD values for gamma-emitting radionuclides in drinking water.Tritium concentrations in all of the Lillington Municipal Water Supply samples were less than the required lower limit of detection of 1,000 pCi/I.3.3 Eish Analyses for gamma-emitting radionuclides in two samples of bottom-feeding fish and in four samples of free-swimming species (sunfish and largemouth bass)from the indicator location, Harris Lake, revealed no detectable activity for 1995 consistent with the data for 1989-1994.

During the Chernobyl period, Cs-134, 137 were detected in both control and indicator samples.Fish are considered to be in equilibrium with the tritium activity in the lake.The total body dose to the maximum exposed individual due to tritium was calculated by Regulatory Guide 1.109, Equation A-l, to be 0.02 mrem/year.

EquatiorxkJ.

R j=C'UpDw where as: g ipj C~U,p Daipj total body dose in mrem/yr of H-3 concentration of nuclide (H-3)in pCi/kg=pCi/1 maximum exposed individual's consumption (Reg.Guide 1.109 Table E-5)(21 kg of fish/yr.)ingestion dose factor for total body of individual in Uin mrem/pCi (Reg.Guide 1.109 Table E-11)3.4 Surface water samples were collected and analyzed weekly for I-131.Water samples collected during 1995 contained no detectable I-131 (LLD (5E-01 pCi/1)as they have been since plant operations began in 1987.mi.FSUKORGQKM,FS851iNPREO.REP 3-2

Average gross beta concentrations at the indicator and control locations were 3.99 E+0 pCi/1 and 4.77 E+0 pCi/I, respectively in 1995, indicating no adverse influence from plant operations.

Surface water samples were analyzed for gamma-emitting radionuclides and tritium.All concentrations of man-made gamma-emitters were less than their respective lower limits of detection (see Table 6-1).The annual average tritium concentration in Harris Lake was 8.0 E+3 pCi/1 with minimum and maximum values of 5.98 E+3 and 1.23 E+4, respectively.

The Harris Lake tritium activity showed a continuing decline throughout 1995 (refer to Figure 3-7)that can be attributed to reduced plant inputs.3.5 Groundwater samples are collected on site at SHNPP and analyzed for gamma-emitting radionuclides and tritium.Concentrations of these radionuclides were all less than their respective lower limits of detection during 1995~Therefore, there is no apparent downwelling of activity.No tritium or gamma-emitter activity has been observed over the period from 1985-1995.

3.6 Ilk During 1995 as in all past years with the exception of the Chernobyl period, no I-131 concentrations were detected in milk samples throughout the entire year.There were also no other gamma-emitting radionuclides from plant operations detected in the milk.3.7 Shoreline sediment samples were collected (1)opposite the discharge structure and (2)near the main dam in 1995.No plant-related radioactivity was observed in either 1994 or 1995.No long-term trends are readily identifiable.

UM.FSUKORG'REM.FS85HNPREO.REP

3.8 Zond&zops In addition to milk sampling, a food product sampling program was maintained.

Various crops were collected during a growing season which basically continued year round.The species selected were primarily broad-leaf vegetables most sensitive to direct fallout of airborne radioactive particulates.

Crops sampled in 1995 included broccoli, turnip greens, cabbage, collards, squash, tomatoes, onions, and mustard greens.Gamma spectrometry analyses of the food crops detected no plant-related activity in 25 samples from indicator locations collected in 1995.3.9 Thermoluminescent dosimeters were used to monitor ambient radiation exposures in the plant environs.The average quarterly exposure from the indicator locations was 12.7 mR and 16.8 mR from the control station.The highest indicator location was 4.5 miles NE of the plant and averaged 17.7 mR/qtr.This location also had the highest annual average exposure in the preoperational period with 19.5 mR/qtr in 1986.The differences among these locations is attributed to variations in soils and local geology and are not the result of plant operations.

Comparison of the quarterly TLD exposure within approximately 2 miles (inner ring)of the plant with that at approximately 5 miles (outer ring)is presented in Figure 3-8;these data illustrate that the inner and outer rings are approximately equal.UALFSUKORGUKM.FS85HNPREO.REP 3-4 P C I 0.15 CPM ENVIRONMENTAL SURVEILlANCE GROSS BEIA ACTIVITY FOR AIR PARTICULATE SAMPLES PLANT=HNPP SAMPLE POINT=0001 P E o.Io R C U i M 0.05 E T E R 0.00 SAMPLE DATES SOLID LINE FOR SAMPLE STATION BROKEN LINE FOR CONTROL STATION PRE-OP AVERAGE=0.02 ISOTOPIC ANALYSIS REQUIRED ABOVE 0.1 0

0.15 CPM ENVIRONMENTAL SURVEILlANCE GROSS BETA ACTIVITY FOR AIR PARTICULATE SAMPLES PLANT=-HNPP SAMPLE POINT=0002 P E o.Io R i M o.05 E T E R o.00 SAMPIE DATES SOLID LINE FOR SAMPLE STATION BROKEN LINE FOR CONTROL STATION PRE-OP AVERAGE=0.02 ISOTOPIC ANALYSIS REQUIRED ABOVE 0.10 0.15 CP&L ENVIRONMENTAL SURVEILIAbCE GROSS BETA ACTIVITY FOR AIR PARTICULATE SAMPLES PLANT=HNPP SAMPLE POINT=0004 P E o.Io R i M v 0.05 E T E R 0.00 SAMPLE DATES SOLID LINE FOR SAMPLE STATION BROKEN LINE FOR CONTROL STATION PRE-OP AVERAGE=0.02 ISOTOPIC ANALYSIS REQUIRED ABOVE 0.10 P C I 0.15 CP&L ENVIRONMENTAL SURVEILuIPJCE GROSS BETA ACTIVITY FOR AIR PARTICULATE SAMPLES PLANT=HNPP SAMPLE POINT=0026 P E 0.10 R C U I o.o5 E T E R 0.00 SAMPLE DATES SOLID LINE FOR SAMPLE STATION BROKEN LINE FOR CONTROL STATION PRE-OP AVERAGE=0.02 ISOTOPIC ANALYSIS REQUIRED ABOVE 0.1 0 0.15 CP&L ENVIRONMENTAL SURVEILlANCE GROSS BETA ACTIVITY FOR AIR PARTICULATE SAMPLES PLANT=HNPP SAMPLE POINT=0047 P E 0.10 R 0.05 E T E R 0.00 SAMPLE DATES SOLID LINE FOR SAMPLE STATION BROKEN LINE FOR CONTROL STATION PRE-OP AVERAGE=0.02 ISOTOPIC ANALYSIS REQUIRED ABOVE 0.10

10.00 CP&L ENVIRONMENTAL SURVEILLANCE GROSS BETA ACTIVITY FOR DRINKING WATER SAMPLES PLANT=-HNPP SAMPLE POINT=0040 9.00 P C 8.00 1 7.00 P F 8.00 R 5.00 L 4.oo T 3.00 R 2.00 i/~l 1.00 0.00 SAMPLE DATES SOLID LINE FOR SAMPLE STATION BROKEN LINE FOR CONTROL STATION PRE-OP AVERAGE=4.84 15000.0 CP&L ENVIRONMENTAL SURVEILlANCE TRITIUM ACTIVITY FOR SURFACE WATER SAMPLES PIANT=HNPP SAMPLE POINT=0026 P C 12000.0 I P E 9000.00 R L 6000.00 I T E R 3000.00 0.00 SAMPLE DATE SOLID LINE FOR SAMPLE STATION BROKEN LINE FOR CONTROL STATION SAMPLE DATA MAY OVERLAY CONTROL DATA 20.0000 CP&L ENVIRONMENTAL SURVEILLAMCE TLD AVERAGES FOR INNER AND OUTER RING LOCATIONS PLANT=HNPP 18.0000 M I L 16.0000 L I R 14.0000 0 E 12.0000 T 8 E 10.0000 N p 8.0000 E R 6.0000 Q 4.0000 R 2.0000 D.0000 INNER OUTER INNER OUTER INNER OUTER INNER OUTER RING 15FEB95 15LIAY95 15AUG95 15NOV95 DATE

4.0 MISSED

SAMPLES AND ANALYSES 4.1 Ai~aztridg AC/AF 26 (Harris Dam), April 10, 1995-no sample due to power outage.4.2 EoaiU:mps Food crops were not available for sampling during April, August, and September.

4.3 hhlks

Goodwin Dairy, Milk Location¹43, ceased operations as of the February 27, 1995, collection.

Only three samples were collected at this location during 1995.4.4 Table 3.12-1 of the ODCM requires analysis of a composite sample collected over a period of s 31 days from each of three (3)off-site sampling locations.

These locations include the Harris Lake spillway (sample point 26), the Cape Fear Plant intake structure (sample point 38), and the Lillington Water Treatment Plant intake structure (sample point 40).During 1995 the composite water samplers for these locations were inoperable on 40 of 52 (i.e., 72%), 30 of 52 (i.e., 58%), and 36 of 52 (i.e., 69%)weekly visits, respectively.

Weekly grab samples were collected in lieu of the monthly composite samples during periods of monitor inoperability.

Composite sampler operability at these locations was restored on March 4, 1996.4.5 XLDs Six of a possible 172 TLD samples were missing during 1995 due to vandalism.

They were: TLDs 7, 23, and 35 were missing in the field during the first quarter.TLD 15 was missing in the field during the second quarter.TLD 34 was missing in the field during the third quarter.h TLD 33 was missing in the field during the fourth quarter.UM,FRREORGUKM.FS85HNPREO.

REP 4-1 I~5.0 ANNUAL LAND-USE CENSUS 5.1 Introduction A comprehensive survey of the use of the land within a 5-mile radius of the plant is conducted during the growing season each year.In 1995 it was completed in August.The purpose is to identify changes in the use of unrestricted areas which could require modification of the Radiological Environmental Monitoring Program (REMP)for evaluating the radiation exposure of members of the public from routine plant operations.

The census information is gathered by traveling all roads within the radius, conducting interviews with residents, and the observations of the census takers.The nearest resident, garden, meat and milk animal in each of 16 sectors are identified and the distance and direction from the plant is established using a global positioning system.These potential receptor locations and exposure pathways are entered into NRC computer programs to estimate the radiation doses to individuals and population groups from plant operations.

5.2 1995 Land-Use Census Results The 1995 and 1994 results of the survey for the nearest resident, garden, milk and meat animals in each sector are compared in Table 5-1.The nearest resident in each sector remained the same from 1994 to 1995.A minor change in the garden location in the NW sector occurred.The only substantive change in meat animals was the loss of hog production in the NW sector.The dairy in the N sector 2.2 miles Rom the plant ceased operation in 1995.A dairy in the SSE sector 7.0 miles from the plant which had been a participant in the REMP as an additional sampling site became the indicator location for this exposure pathway.UM.FSREORGKEPU.FS85HNPREO.REP 5-1 TABLE 5-1 LAND-USE CENSUS COMPARISON (1994-1995)

NEAREST PATHWAY (MILES)SECTOR RESIDENT GARDEN MEAT ANIMAL MILK ANIMAL NE ESE SE SSE SSW SW WSW 1994 2.2 1.9 2.3 1.8 1.8 2.6 2.6 4.2 5.3 3.9 4.5 3.0 2.3 2.4 1.6 1995 2.2 1.9 2.3 1.8 1.8 2.6 4.2 5.3 3.9 2.9 4.5 3.0 2.3 2.4 1994 2.2 1.9 2.3 1.8 4.7 2.9 4.5 3.1 2.3 2.7 2.0 1995 2.2 1.9 2.3 1.8 4.7 2.7 2.9 4.5 3.1 2.3 2.0 1994 2.2 2.2 2.3 1.8 2.0 4.2 5.3 3.1 3.7 2.0 1995 2.2 2.2 2.3 1.8 2.0 4.3 2.6 5.3 4.5 3.1 2.0 1994 2.2 1995 7.0 UM.FSREORG'REM.FS85)PlPREO.

REP 5-2

6.0 ANALYTICAL

PROCEDURES 6.1 Gross33.cia Gross beta radioactivity measurements are made utilizing a Tennelec Low-Background Alpha/Beta Counting System.The LLD for air particulates is approximately 1.0E-3 pCi/m'or SHNPP samples.Air particulate samples are mounted in 2-inch stainless steel planchets and counted directly.Gross beta activity in drinking and surface waters is determined by evaporating 1 liter of the sample and counting a planchet on a Tennelec Low-Background Alpha/Beta Counting System for 50 minutes.Typical LLD for gross beta is 1.0E+0 pCi/1.6.2 XrBium.Liquid samples requiring tritium analysis are treated with a small amount of sodium hydroxide and potassium permanganate crystals and then distilled.

Five milliliters of the distillate are mixed with thirteen milliliters of liquid scintillation cocktail and counted in a liquid scintillation counter for 50 minutes.The LLD is approximately 1000 pCi/1.6.3 Intlm&31 Iodine-131 airborne concentrations are analyzed by the intrinsic germanium (Ge)spectrometry systems.The cartridges are placed on the detector, and each charcoal cartridge is counted individually with an LLD of 1.5E-2 pCi/m'.Iodine-131 in milk and drinking water is determined by an instrumental method.Analysis involves passing 4 liters over an anion exchange resin and direct gamma analysis of the resin with an intrinsic Ge detector.The LLD using the Ge detector is approximately 0.5 pCi/1 using a 25,000-second count time.6.4 Gammakpectramefry.

e Gamma spectrum analysis utilizes intrinsic germanium detectors with thin aluminum windows housed in steel and lead shields.The analyzer system is the UALFSKEORG'REPEL.FS85lrNPREO.REP Canberra Nuclear 9900 Gamma Spectroscopy System.Table 6-1 summarizes LLD values derived from instrument sensitivity based upon a blank sample background.

Air particulate filter quarterly composites are placed in a Petri dish and analyzed directly for 1,000 seconds.Liquid samples, except milk, are boiled down to a small volume, transferred to a PB-50 beaker and analyzed for 7,000 seconds.One-liter milk samples are analyzed in a Marinelli beaker for 25,000 seconds.Shoreline sediments are dried, weighed, and then analyzed in a Marinelli beaker for 1,500 seconds.Food crop and aquatic vegetation samples are weighed as sampled and analyzed in a Marinelli beaker for 7,500 seconds.Fish samples are cleaned, dressed, and placed in a Marinelli beaker for analysis for 1,500 seconds.6.5 Each area monitoring station includes a TLD packet which is a polyethylene bag containing three calcium sulfate phosphors contained in a Panasonic UD-814 badge.The TLD is lighttight and the bag is weather-resistant.

Dosimeters are machine annealed before field placement.

Following exposure in the field, each dosimeter is read utilizing a Panasonic TLD reader.This instrument integrates the light photons emitted from traps as the dosimeter is heated above 150'C.The photons from the lower-energy traps are automatically eliminated through a preheat cycle.Calibration is checked regularly using dosimeters irradiated to known doses.Prior to the measurement of each dosimeter, the instrument is checked through use of an internal constant light source as a secondary standard.The exposure reported is corrected for exposure received in transit and during storage through the use of control dosimeters.

UM.FSREORGQKM.FS8SHNPREO.

REP 6-2

6.6 mparisoiLZeo

gram The Radiochemistry Laboratory at the Harris Energy&Environmental Center in New Hill, North Carolina, provides radioanalytical services for CP&L's nuclear plant radiological environmental surveillance programs.In fulfillment of ODCM Operational Requirements, the laboratory is a participant in the EPA cross-check program and uses its performance in this program as a major determinant of the accuracy and precision of its analytical results.During 1995, 45 analyses were completed on 18 samples representing three major environmental media (i.e., water, milk, air filters).Data on the known activities and the normalized standard deviations for the 45 analyses have been received from EPA.A comparison of the average of our reported values with the EPA known activity and its normalized standard deviation is provided below:.Standard Deviation s 1 Standard Deviation s 2 Standard Deviation s 3 Standard Deviation 58 89 98 One of 45 analyses exceeded the 3 sigma action level.This was a gross alpha in water from the Performance Evaluation Study on October 27, 1995.The study shows a significant difference between the grand average (30.0 pCi/1), the EPA known value (51.2 pCi/1), and the HE&EC value (24.9 pCi/1).EPA is attaching a letter to the Performance Evaluation Study Reports concerning the differences, their findings, and recommendations on addressing the bias.The draft of the letter states that research into the bias indicates that matrix differences between the salt solids used to prepare the calibration curve and the salts in the sample are the source of the bias.An alternate procedure is recommended by EPA to correct the bias;however, the EPA environmental cross-check program was terminated as of December 31, 1995, due to the lack of funding.The Interlaboratory Comparison program of like media within the environmental program for precision and accuracy will be handled and dispersed by Analytics, Inc., an outside vendor.UM.FSREORG'REM.FS85HNPREO.

REP 6-3

~, 6.7~~All samples analyzed met the LLD required by the ODCM.TABLE 6-1 TYPICAL LOWER LIMITS OF DETECTION (A PRIORI)GAMMA SPECTROMETRY

Drinkin.Water/Surface Water(Groun&vater Sam les::-:.Isoto e.:, Mn-54 Co-58 Fe-59 Co-60 Zn-65 Zr-Nb-95 I-131 Cs-134 Cs-137 Ba-La-140 Other Expected Gamma Emitters Isoto e..LLD:.(Ci/1)6 6 13 5 11 6 p 5g 7 6 7 4 to 112 Air-Particulates (Quaiterl Com osit'e)'.LLD.('Cum')'-131 Cs-134 Cs-137 Other Ex ected Gamma Emitters Milk..:..0.043 0.002 0.001 0.001 to 0.036 Isoto e., I-131 Cs-134 Cs-137 Other Expected Gamma Emitters LX D',(Cill).:::::

p 5g 9 11 7 to 130*Instrumental analysis of resin concentrates of samples.UM.FSREORGUKM.FS85HNPREO.

REP 6-4 TABLE 6-1 (continued)

TYPICAL LOWER LIMITS OF DETECTION (A PRIORI)GAMMA SPECTROMETRY Isoto e Sediment LLD (Ci/k,d)..Cs-134 Cs-137 Other Ex ected Gamma Emitters Isoto e Bsh 85 58 45 to 1619 LLD:(Cilk wet).~49 38 139 43 145 67 79 35 to 1296 Food Products and Ve etation Mn-54 Co-58 Fe-59 Co-60 Zn-65 Cs-134 Cs-137 Other Ex ected Gamma Emitters Isoto e I-131 Cs-134 Cs-137 Other Expected Gamma Emitters LLD (Ci/k wet)-38 pCi/kg (wet)36 32 23 to 638 UM.FSKEORGQKM.FS85$

%PREO.REP 6-5 a ioo ica nvironmen a era in e o VOLUME III JULY 1, 1995-DECEMBER 31, 1995 SAMPLE ANALYSIS DATA Harris Nuclear Plant Carolina Power 8 Light g Q~h'&

-JP AIR CARTRIDGE SAMPLES-IODINE (PICOCURIES PER CUBIC METER)THIRD QUARTER, 1995 SR 1134 AT INT SR 1011-DIXIE PIPELINE (AC-1)'NPP

-1 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY 07/03/95 07/10/95 07/17/95 07/24/95 07/31/95 08/07/95 08/14/95 08/21/95 08/28/95 09/05/95 09/11/95 09/18/95 09/25/95 786.7 819.9 813.0 814.7 842.6 834.5 833.5 812.4 806.2 951.4 710.4 834.3 843.4 1.63E-02 2.32E-02 1.,99E-02 2.04E-02 1.20E-02 2.62E-02 1.51E-02 2.01E-02 2.03E-02 1.58E-02 2.50E-02 1.62E-02 2.13E-02 (<3.02E-02)(<1.12E-O2)(<1.93E-02)(<3.37E-02)(<2.95E-02)(<2.50E-02)(<1.96E-02)(<2.23E-02)(<1.54E-02)(<1.79E-02)(<1.94E-,02)

(<2.96E-02)(<1.92E-02) 3'0 I AIR CARTRIDGE SAMPLES-IODINE (PICOCURIES PER CUBIC METER)THIRD QUARTER, 1995 SR 1134 1.4 MI S OF SR 1011-BARRICADE (AC-2)HNPP-2 07/03/95 07/10/95 07/17/95 07/24/95 07/31/95 08/07/95 O8/14/9S 08/21/95 08/28/95 o9/os/9s 09/11/95 09/18/95 09/25/95 789.5 1.43E-02 828.6 810.4 795.0 812.4 807.2 808.5 779.1 799.5 913.2 697.8 808.7 807.9 1.15E-02 1.79E-02 1.02E-02 1.59E-02 1.86E-02 1.73E-02 1.81E-02 1.53E-02 2.01E-02 2.29E-02 1.87E-02 1.43E-02 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY (<3.02E-02)(<1.12E-02)(<1.93E-02)(<3.37E-02)(<2.95E-02)(<2.50E-02)(<1.96E-02)(<2.23E-02)(<1.54E-02)(<1.79E-02)(<1.94E-02)(<2.96E-02)(<1.92E-02)

AIR CARTRIDGE SAMPLES-IODINE (PICOCURIES PER CUBIC METER)THIRD QUARTER, 1995 NEW HILL NEAR 1ST BAPTIST CH, 3.3 MI NNE (AC-4)HNPP-3 DATE COLLECTED 07/03/95 07/10/95 07/17/95 07/24/95 07/31/95 08/07/95 08/14/95 08/21/95 08/28/95 09/05/95 09/11/95 09/18/95 09/25/95 692.5 855.9 869.6 840.5 860.5 850.0 847.7 832.8 831.5 966.8 735.9 879.3 883.1 2.44E-02 8.45E-03 2.18E-02 1'1E-02 1.42E-02 9.25E-03 1.89E-02 1.65E-02 1.73E-02 1.40E-02 2.79E-02 1.33E-02 1.53E-02 CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY (<3.02E-02)(<1.12E-02)(<1.93E-02)(<3.37E-02)(<2.95E-02)(<2.50E-02)(<1.96E-02)(<2.23E-02)(<1.54E-02)(<1.79E-02)(<1.94E-02)(<2.96E-02)(<1.92E-02)

AIR CARTRIDGE SAMPLES-IODINE (PICOCURIES PER CUBIC METER)THIRD QUARTER, 1995 PITTSBORO-CONTROL (AC-5)HNPP-4 DATE COLLECTED CUBIC METERS CONTROL ACTIVITY 07/03/95 07/10/95 07/17/95 07/24/95 07/31/95 08/07/95 08/14/95 08/21/95 08/28/95 09/05/95 09/11/95 09/18/95 09/25/95 691.3 673.7 675.1 672.1 684.4 673.7 731.5 828.3 848.4 959.1 739.4 854.9 861.2 (<3.02E-02)(<1.12E-02)(<1.93E-02)(<3.37E-02)(<2.95E-02)(<2.50E-02)(<1.96E-02)(<2.23E-02)(<1.54E-02)(<1.79E-02)(<1.94E-02)(<2.96E-02)(<1.92E-02)

AIR CARTRIDGE SAMPLES-IODINE (PICOCURIES PER CUBIC METER)THIRD QUARTER, 1995 SPILLWAY ON MAIN RES (AC-26)HNPP-5 DATE COLLECTED 07/03/95 07/10/95 07/17/95 07/24/95 07/31/95 08/07/95 08/14/95 08/21/95 08/28/95 09/05/95 09/11/95 09/18/95 09/25/95 756.5 765.2 764.5 757.3 772.1 744.6 747.8 724.5 735.8 872.4 646.9 743.5 753.1 3.10E-02 3.11E-02 1.52E-02 1.68E-02 2.32E-02 9.04E-03 1.47E-02 1.88E-02 2.58E-02 1.79E-02 2.00E-02 2.59E-02 2.05E-02 CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY (<3.02E-02)(<1.12E-02)(<1.93E-02)(<3.37E-02)(<2.95E-02)(<2.50E-02)(<1.96E-02).

(<2.23E-02)(<1.54E-02)(<1.79E-02)(<1.94E-02)(<2.96E-02)(<1.92E-02)

AIR CARTRIDGE SAMPLES-IODINE (PICOCURIES PER CUBIC METER)THIRD QUARTER, 1995 SSW SECTOR 3.4 MI FROM SITE (AC-47)HNPP-6 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY 07/03/95 07/10/95 07/17/95 07/24/95 07/31/95 08/07/95 08/14/95 08/21/95 08/28/95 09/05/95 09/11/95 09/18/95 09/25/95 771.0 769.7 256.0 757.0 899.6 873.4 888'873.0 880.6 1024.8 781.9 920.9 914.0 3.29E-02 2.16E-02 3.29E-02 9.03E-03 1.51E-02 1.43E-02 2.12E-02 1.25E-02 1.64E-02 1.88E-02 1.49E-02 2.09E-02 1.57E-02 (<3.02E-02)(<1.12E-02)(<1.93E-02)(<3.37E-02)(<2.95E-02)(<2.50E-02)(<1.96E-02)(<2.23E-02)(<1.54E-02)(<1.79E-02)(<1.94E-02)(<2.96E-02)(<1.92E-02)

AIR CARTRIDGE SAMPLES-IODINE (PICOCURIES PER CUBIC METER)FOURTH QUARTER, 1995 SR 1134 AT INT SR 1011-DIXIE PIPELINE (AC-1)HNPP-7 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY 10/02/95 10/09/95 10/16/95 10/23/95 10/30/95 11/06/95 11/13/95 11/20/95 11/27/95 12/04/95 12/11/95 12/18/95 12/27/95 839.8 792.0 798.7 797.5 802.6 793.9 806.1 792.1 778.8 801.1 787.8 791.2 1057.2 1.97E-02 1.60E-02 1.81E-02 2.43E-02 1.57E-02 2.60E-02 2.09E-02 1.96E-02 1.94E-02 2.01E-02 1.21E-02 1.63E-02 1.06E-02 (<2.06E-02)(<3.13E-02)(<1.05E-02)(<2.04E-02)(<1.11E-02)(<1.25E-02)(<2.82E-02)(<2.29E-02)(<2.52E-02)(<2.26E-02)(<3.21E-02)(<1.60E-02)(<1.17E-02)

AIR CARTRIDGE SAMPLES-IODINE (PICOCURIES PER CUBIC METER)FOURTH QUARTER I 1 9 9 5 SR 1134, 1.4 MI S OF SR 1011-BARRICADE (AC-2)HNPP-8 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY 1o/o2/9s 10/09/95 10/16/95 10/23/95 10/30/95 11/06/95 11/13/9S 11/20/95 11/27/9S 12/04/95 12/11/9S 12/18/95 12/27/9S 812.5 742.0 762.7 776.9 761.9 760.3 767.7 763.4 736.7 749.9 745.7 738.6 962.9 2.49E-02 2.06E-02 1.34E-02 1.25E-02 1.13E-02 2.04E-02 1.84E-02 2.07E-02 1.29E-02 1.56E-02 3.86E-02 2.05E-02 1.76E-02 (<2.06E-02)(<3.13E-02)(<1.05E-02)(<2.04E-02)(<1.11E-02)(<1.25E-02)(<2.82E-02)(<2.29E-02)(<2.52E-02)(<2.26E-02)(<3.21E-02)(<1.60E-02)(<1.17E-02)

AIR CARTRIDGE SAMPLES-IODINE (PICOCURIES PER CUBIC METER)FOURTH QUARTER, 1995 NEW HILL NEAR 1ST BAPTIST CH, 3.3 MI NNE (AC-4)HNPP-9 DATE COLLECTED 10/02/95 10/09/95 10/16/95 10/23/95 10/30/95 11/06/95 11/13/95 11/20/95 11/27/95 12/04/95 12/11/95 12/18/95 12/27/95 876.7 845.6 844.5 850.4 864.5 833.4 862.0 863.2 861.8 885.7 877.4 854.2 1144.6 1.65E-02 1.81E-02 1.54E-02 2.87E-02 2.14E-02 2.12E-02 1.93E-02 1.37E-02 2.05E-02 1.47E-02 1.76E-02 2.75E-02 1.72E-02 CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIV1TY (<2.06E-02)(<3.13E-02)(<1.05E-02)(<2.04E-02)(<1.11E-02)(<1.25E-02)(<2.82E-02)(<2.29E-02)(<2.52E-02)(<2.26E-02)(<3.21E-02)(<1.60E-02)(<1.17E-02)

AIR CARTRIDGE SAMPLES-IODINE (PICOCURIES PER CUBIC METER)FOURTH QUARTER g 1 9 95 PITTSBORO-CONTROL (AC-5)HNPP-10 10/02/95 10/09/95 10/16/95 10/23/95 10/30/95 11/06/95 11/i3/95 11/20/95 ii/27/95 12/04/95 12/11/95 12/18/95 12/27/95 805.5 758.0 784.1 775.5 766.5 757.1 777.2 779.2 765.0 785.0 760.7 744.9 981.6 DATE COLLECTED CUBIC METERS CONTROL ACTIVITY (<2.06E-02)(<3.13E-02)(<1.05E-02)(<2.04E-02)(<1.11E-02)(<1.25E-02)(<2.82E-02)(<2'9E-02)(<2.52E-02)(<2.26E-02)(<3.21E-02)(<1.60E-02)(<1.17E-02)

AIR CARTRIDGE SAMPLES-IODINE (PICOCURIES PER CUBIC METER)FOURTH QUARTER, 1995 SPILLWAY ON MAIN RES (AC-26)HNPP-11 DATE COLLECTED 10/02/95 10/09/95 10/16/95 10/23/95 10/30/95 11/06/95 11/13/95 11/20/95 11/27/95 12/04/95 12/11/95 12/18/95 12/27/95 784.5 721.7 749.7 732.5 715.8 712.9 702.0 705.0 724.5 733.3 717.5 754.0 945.0 1.72E-02 2.28E-02 2.16E-02 2.09E-02 2.04E-02 2.30E-02 1.67E-02 2.62E-02 2.33E-02 1.30E-02 2.10E-02 2.50E-02 1.15E-02 CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY (<2.06E-02)(<3.13E-02)(<1.05E-02)(<2.04E-02)(<1.11E-02)(<1.25E-02)(<2.82E-02)(<2.29E-02)(<2.52E-02)(<2.26E-02)(<3.21E-02)(<1.60E-02)(<1.17E-02)

AIR CARTRIDGE SAMPLES-IODINE (PICOCURIES PER CUBIC METER)FOURTH QUARTER, 1995 SSW SECTOR 3.4 MI FROM SITE (AC-47)HNPP-12 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY 10/02/95 10/09/95 10/16/95 10/23/95 10/30/95 11/06/95 ii/i3/95 11/20/95 11/27/95 12/04/95 12/11/95 12/18/95 12/27/95 834.4 781.9 801.4 800.1 799.7 782.5 799.5 783.7 790.3 791.2 774.8 779.9 998.4 8.69E-03 1.42E-02 2.06E-02 2.03E-02 1.82E-02 2.02E-02 9.05E-03 2.59E-02 1.58E-02 2.37E-02 3'2E-02 2.34E-02 1.26E-02 (<2.06E-02)(<3.i3E-02)(<1.05E-02)(<2.04E-02)(<1.11E-02)(<1.25E-02)(<2.82E-02)(<2.29E-02)(<2.52E-02)(<2.26E-02)(<3.21E-02)(<1.60E-02)(<1.17E-02)

AIR PARTICULATE SAMPLES-BETA (PICOCURIES PER CUBIC METER)THIRD QUARTER, 1995 SR 1134 AT INT SR 1011-DIXIE PIPELINE (AP-1)HNPP-13 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY 07/03/95 07/10/95 07/17/95 07/24/95 07/31/95 08/07/95 08/14/95 08/21/95 08/28/95 09/05/95 09/11/95 09/18/95 09/25/95 786.7 819.9 813.0 814.7 842.6 834.5 833.5 812.4 806.2 951.4 710.4 834.3 843.4 1.05+0.13 E-02 1.28+0.14 E-02 1.93+0.16 E-02 1'2+0.16 E-02 1.42+0.14 E-02 1.32+0.14 E-02 1.44+0.14 E-02 2.78+0.19 E-02 1.43+0.15 E-02 2.32+0.17 E-02 2.34+0.19 E-02 1.95+0.16 E-02 1.15+0.13 E-02 (1.09+0.15 E-02)(1.44+0.17 E-02)(2.22+0.19 E-02)(1.95+0.19 E-02)(1.23+0.15 E-02)(1.29+0.16 E-02)(1.47+0.16 E-02)(2.68+0.19 E-02)(1.59+0.15 E-02)(2.30+0.16 E-02)(2.14+0.18 E-02)(1.82+0.15 E-02)(1.30+0.14 E-02)

AIR PARTICULATE SAMPLES-BETA (PICOCURIES PER CUBIC METER)THIRD QUARTER, 1995 SR 1134, 1.4 MI S OF SR 1011-BARRICADE (AP-2)HNPP-14 DATE COLLECTED 07/03/95 07/10/95 07/17/95 07/24/95 07/31/95 08/07/95 08/14/95 08/21/95 08/28/95 09/05/95 09/11/95 09/18/95 09/25/95 789.5 828.6 810.4 795.0 812.4 807.2 808.5 779.1 799'913.2 697.8 808.7 807.9 1.06+0.13 E-02 1.14+0.13 E-02 1.62+0.15 E-02 1.64+0.16 E-02 8.84+1.23 E-03 1.28+0.14 E-02 1.07+0.13 E-02 2.90+0.20 E-02 1.29+0.14 E-02 2.02+0.16 E-02 2.03+0.18 E-02 1.78+0.16 E-02 1.30+0.14 E-02 CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY (1.09+0.15 E-02)(1.44+0.17 E-02)(2.22+0.19 E-02)(1.95+0.19 E-02)(1.23+0.15 E-02)(1.29+0.16 E-02)(1.47+0.16 E-02)(2.68+0.19 E-02)(1.59+0.15 E-02)(2.30+0.16 E-02)(2.14+0.18 E-02)(1'2+0.15 E-02)(1.30+0.14 E-02)

AIR PARTICULATE SAMPLES-BETA (PICOCURIES PER CUBIC METER)THIRD QUARTER, 1995 NEW HILL NEAR 1ST BAPTIST CH, 3.3 MI NNE (AP-4)HNPP-15 DATE COLLECTED 07/03/95 07/10/95 07/17/95 07/24/95 07/31/95 08/07/95 08/14/95 08/21/95 08/28/95 09/05/95 09/11/95 09/18/95 09/25/95 692.5 855.9 869.6 840.5 860.5 850.0 847.7 832.8 831.5 966.8 735.9 879.3 883.1 8.14+1.35 E-03 1.35+0.14 E-02 1.87+0.16 E-02 1.58+0.15 E-02 1.20+0.13 E-02 1.35+0.14 E-02 1.36+0.14 E-02 2.94+0.19 E-02 1.49+0.15 E-02 2.33+0.16 E-02 2.21+0.19 E-02 1.88+0.15 E-02 1.15+0.13 E-02 CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY (1.09+0.15 E-02)(1.44+0.17 E-02)(2.22+0.19 E-02)(1.95+0.19 E-02)(1.23+0.'15 E-02)(1.29+0.16 E-02)(1.47+0.16 E-02)(2.68+0.19 E-02)(1.59+0.15 E-02)(2.30+0.16 E-02)(2.14+0.18 E-02)(1.82+0.15 E-02)(1.30+0.14 E-02)

AIR PARTICULATE SAMPLES-BETA (PICOCURIES PER CUBIC METER)THIRD QUARTER, 1995 PITTSBORO-CONTROL (AP-5)HNPP-16 DATE COLLECTED CUBIC METERS CONTROL ACTIVITY 07/03/95 07/10/95 07/17/95 07/24/95 07/31/95 08/07/95 08/14/95 08/21/95 08/28/95 09/05/95 09/11/95 09/18/95 09/25/95 691'673.7 675.1 672.1 684.4 673.7 731.5 828.3 848.4 959.1 739.4 854.9 861.2 (1.09+0.15 E-02)(1.44+0.17 E-02)(2.22+0.19 E-02)(1.95+0.19 E-02)(1.23+0.15 E-02)(1.29+0.16 E-02)(1.47+0.16 E-02)(2.68+0.19 E-02)(1.59+0.15 E-02)(2.30+0.16 E-02)(2.14+0.18 E-02)(1.82+0.15 E-02)(1.30+0.14 E-02)

AIR PARTICULATE SAMPLES-BETA (PICOCURIES PER CUBIC METER)THIRD QUARTER i 1 995 SPILLWAY ON MAIN RES (AP-26)HNPP-17 DATE COLLECTED 07/03/95 07/10/95 07/17/95 07/24/95 07/31/95 08/07/95 08/14/95 08/21/95 08/28/95 09/05/95 09/11/95 09/18/95 09/25/95 CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY 756.5 765.2 764.5 757.3 772.1 744.6 747.8 724.5 735.8 872.4 646.9 743.5 753.1 9.32+1.32 E-03 1.90+0.17 E-02 9.60+1.33 E-03 9.02+1.28 E-03 1.45+0.16 E-02 1.40+0.15 E-02 2.96+0.21 E-02 1.04+0.14 E-02 1.32+0.14 E-02 1'6+0.19 E-02 1.82+0.17 E-02 1.04+0.14 E-02 (1.44+0.17 E-02)(2.22+0.19 E-02)(1.95+0.19 E-02)(1.23+0.15 E-02)(1.29+0.16 E-02)(1.47+0.16 E-02)(2.68+0.19 E-02)(1.59+0.15 E-02)(2.30+0.16 E-02)(2.14+0.18 E-02)(1.82+0.15 E-02)(1.30+0.14 E-02)9.62+1.34 E-03" (1.09+0.15 E-02)

AIR PARTICULATE SAMPLES-BETA (PICOCURIES PER CUBIC METER)THIRD QUARTER, 1995 SSW SECTOR 3.4 MI FROM SITE (AP-47)HNPP-18 DATE COLLECTED 07/03/95 07/10/95 07/17/95 07/24/95 07/31/95 08/07/95 08/14/95 08/21/95 08/28/95 09/05/95 09/11/95 09/18/95 09/25/95 771.0 769.7 256.0 757.0 899.6 873.4 888.4 873.0 880.6 1024.8 781.9 920.9 914.0 1.04+0.14 E-02 1.41+0.15 E-02 2.65+0.38 E-02 1.56+0.16 E-02 1.24+0.13 E-02 1.35+0.14 E-02 1.41+0.14 E-02 2.76+0.18 E-02 1.04+0.13 E-02 1.44+0.13 E-02 1.66+0.16 E-02 1.61+0.14 E-02 1.50+0.14 E-02 CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY (1.09+0.15 E-02)(1.44+0.17 E-02)(2.22+0.19 E-02)(1.95+0.19 E-02)(1.23+0.15 E-02)(1.29+0.16 E-02)(1.47+0.16 E-02)(2.68+0.19 E-02)(1.59+0.15 E-02)(2.30+0.16 E-02)(2.14+0.18 E-02)(1.82+0.15 E-02)(1.30+0.14 E-02)

AIR PARTICULATE SAMPLES-BETA (PICOCURIES PER CUBIC METER)FOURTH QUARTER, 1995 SR 1134 AT INT SR 1011-DIXIE PIPELINE (AP-1)HNPP-19 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY 10/02/95 10/09/95 10/16/95 10/23/95 10/30/95 11/06/95 11/13/95 11/20/95 11/27/95 12/04/95 12/11/95 12/18/95 12/27/95 839.8 792.0 798.7 797.5 802.6 793.9 806.1 792.1 778.8 801.1 787.8 791.2 1057.2 2.28+0.18 E-02 1.48+0.16 E-02 1.96+0.17 E-02 1.87+0.17 E-02 1.72+0.16 E-02 1.81+0.17 E-02 1.53+0.15 E-02 2.88+0.20 E-02 2.72+0.18 E-02 1.98+0.17 E-02 2.28+0.18 E-02 2.79+0.20 E-02 1.78+0.14 E-02 (2.17+0.18 E-02)(1.58+0.16 E-02)(1.84+0.17 E-02)(1.74+0.17 E-02)(1.84+0.17 E-02)(1.77+0.17 E-02)(1.95+0.17 E-02)(2.56+0.19 E-02)(2.48+0.18 E-02)(2.08+0.17 E-02)(1.96+0.17 E-02)(2.54+0.19 E-02)(1.85+0.14 E-02)

AIR PARTICULATE SAMPLES-BETA (PICOCURIES PER CUBIC METER)FOURTH QUARTER, 1995 SR 1134 1.4 MI S OF SR 1011-BARRICADE (AP-2)HNPP-20 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY 10/02/95 10/09/95 10/16/95 10/23/95 10/30/95 11/06/95 11/13/95 11/20/95 11/27/95 12/04/95 12/11/95 12/18/95 12/27/95 812.5 742.0 762.7 776.9 761.9 760.3 767.7 763.4 736.7 749.9 745.7 738.6 962.9 1.82+0.16 E-02 1.47+0.16 E-02 1.59+0.16 E-02 1.66+0.16 E-02 1.88+0.17 E-02 1.85+0.17 E-02 1.64+0.16 E-02 2.72+0.20 E-02 2.77+0.19 E-02 1.92+0.17 E-02 2.03+0.18 E-02 2.87+0.21 E-02 1.69+0.14 E-02 (2.17+0.18 E-02)(1.58+0.16 E-02)(1.84+0.17 E-02)(1'4+0.17 E-02)(1.84+0.17 E-02)(1.77+0.17 E-02)(1.95+0.17 E-02)(2.56+0.19 E-02)(2'8+0.18 E-02)(2.08+0.17 E-02)(1.96+0.17 E-02)(2.54+0.19 E-02)(1.85+0.14 E-02)

AIR PARTICULATE SAMPLES-BETA (PICOCURIES PER CUBIC METER)FOURTH QUARTER, 1995 NEW HILL NEAR 1ST BAPTIST CH, 3.3 MI NNE (AP-4)HNPP-21 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIUITY 10/02/95 10/09/95 10/16/95 10/23/95 10/30/95 11/06/95 11/13/95 11/20/95 11/27/95 12/04/95 12/11/95 12/18/95 12/27/95 876.7 845.6 844.5 850.4 864.5 833.4 862.0 863.2 861.8 885.7 877.4 854.2 1144.6 2.03+0.16 E-02 1.03+0.13 E-02 1.81+0.16 E-02 1.53+0.15 E-02 1.77+0.16 E-02 1.54+0.15 E-02 1.70+0'5 E-02 2.25+0.17 E-02 2.44+0.16 E-02 1.70+0.15 E-02 1.88+0.16 E-02 2.46+0.18 E-02 1.82+0.13 E-02 (2.17+0.18 E-02)(1.58+0.16 E-02)(1.84+0.17 E-02)(1.74+0.17 E-02)(1.84+0.17 E-02)(1.77+0.17 E-02)(1.95+0.17 E-02)(2.56+0.19 E-02)(2.48+0.18 E-02)(2.08+0.17 E-02)(1.96+0.17 E-02)(2.54+0.19 E-02)(1.85+0.14 E-02)

AIR PARTICULATE SAMPLES-BETA (PICOCURIES PER CUBIC METER)FOURTH QUARTER, 1995 PITTSBORO-CONTROL (AP-5)HNPP-22 DATE COLLECTED CUBIC METERS CONTROL ACTIVITY 10/02/95 10/09/95 10/16/95 10/23/95 10/30/95 11/06/95 11/13/95 11/20/95 11/27/95 12/04/95 12/11/95 12/18/95 12/27/95 805.5 758.0 784.1 775.5 766.5 757.1 777.2 779.2 765.0 785.0 760.7 744.9 981.6 (2.17+0.18 E-02)(1.58+0.16 E-02)(1.84+0.17 E-02)(1.74+0.17 E-02)(1.84+0.17 E-02)(1.77+0.17 E-02)(1.95+0.17 E-02)(2.56+0.19 E-02)(2.48+0.18 E-02)(2.08+0.17 E-02)(1.96+0.17 E-02)(2.54+0.19 E-02)(1.85+0.14 E-02)

AIR PARTICULATE SAMPLES-BETA (PICOCURIES PER CUBIC METER)FOURTH QUARTER, 1995 SPILLWAY ON MAIN RES (AP-26)HNPP-23 DATE COLLECTED CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY 10/02/95 10/09/95 10/16/95 10/23/95 10/30/95 11/06/95 11/13/95 11/20/95 11/27/95 12/04/95 12/11/95 12/18/95 12/27/95 784.5 721.7 749.7 732.5 715.8 712.9 702.0 705.0 724.5 733.3 717.5 754.0 945.0 2.09+0.18 E-02 1.35+0.16 E-02 1.63+0.17 E-02 1.31+0.16 E-02 1.88+0.18 E-02 1.99+0.18 E-02 1.35+0.16 E-02 2.43+0.20 E-02 2.61+0.19 E-02 1.84+0.17 E-02 1.54+0.16 E-02 2.58+0.19 E-02 1.58+0.14 E-02 (2.17+0.18 E-02)(1.58+0.16 E-02)(1.84+0.17 E-02)(1.74+0.17 E-02)(1.84+0.17 E-02)(1.77+0.17 E-02)(1.95+0.17 E-02)(2.56+0.19 E-02)(2.48+0.18 E-02)(2.08+0.17 E-02)(1.96+0.17 E-02)(2.54+0.19 E-02)(1.85+0.14 E-02)

AIR PARTICULATE SAMPLES-BETA (PICOCURIES PER CUBIC METER)FOURTH QUARTER, 1995 SSW SECTOR 3.4 MI FROM SITE (AP-47)HNPP-24 DATE COLLECTED 10/02/95 10/09/95 10/16/95 10/23/95 10/30/95 11/06/95 11/13/95 11/20/95 11/27/95 12/04/95 12/11/95 12/18/95 12/27/95 834.4 781.9 801.4 800.1 799.7 782.5 799.5 783.7 790.3 791.2 774.8 779.9 998.4 2.34+0.18 E-02 1.37+0.15 E-02 1.51+0.15 E-02 1.62+0.16 E-02 1.66+0.16 E-02 1.81+0.17 E-02 1.61+0.16 E-02 2.27+0.18 E-02 2.60+0.18 E-02 2.16+0.18 E-02 2.02+0.17 E-02 2.88+0.20 E-02 1.66+0.14 E-02 CUBIC METERS SAMPLE ACTIVITY CONTROL ACTIVITY (2.17+0.18 E-02)(1.58+0.16 E-02)(1.84+0.17 E-02)(1.74+0.17 E-02)(1.84+0.17 E-02)(1.77+0.17 E-02)(1.95+0.17 E-02)(2.56+0.19 E-02)(2.48+0.18 E-02)(2.08+0.17 E-02)(1.96+0.17 E-02)(2.54+0.19 E-02)(1.85+0.14 E-02)

AIR PARTXCULATE SAMPLES (PICOCURIES PER CUBIC METER)THXRD QUARTER, 1995 SR 1134 AT INT SR 1011-DIXIE PIPELXNE (AP-1)(COMPOSITE SAMPLE)HNPP-25 GAMMA SPECTROMETRY VOLUME: 10703 CUBIC METERS ISOTOPE BE-7 K-40 RA-226 SAMPLE ACTXVITY CONTROL ACTIVITY LESS THAN LLD LESS THAN LLD (2.40+1.84 E-02)(1.24+0.93 E-02)1.19+0.25 E-01 (7.30+3.01 E-02)

AIR PARTICULATE SAMPLES (PICOCURIES PER CUBIC METER)THIRD QUARTER, 1995 SR 1134, 1.4 MI S OF SR 1011-BARRICADE (AP-2)(COMPOSITE SAMPLE)HNPP-26 GAMMA SPECTROMETRY VOLUME: 10457.8 CUBIC METERS ISOTOPE BE-7 K-40 RA-226 SAMPLE ACTIVITY 3.93+2.56 E-02 LESS THAN LLD LESS THAN LLD CONTROL ACTIVITY (7.30+3'1 E-02)(2.40+1.84 E-02)(1.24+0.93 E-02)

AIR PARTICULATE SAMPLES (PXCOCURIES PER CUBIC METER)THIRD QUARTER, 1995 NEW HILL NEAR 1ST BAPTIST CH 3.3 MI NNE (AP-4)(COMPOSXTE SAMPLE)HNPP-27 GAMMA SPECTROMETRY VOLUME: 10946.1 CUBIC METERS ISOTOPE BE-7 K-40 RA-226 SAMPLE ACTIVITY 9.43+2.37 E-02 LESS THAN LLD LESS THAN LLD CONTROL ACTIVITY (7.30+3.01 E-02)(2.40+1.84 E-02)(1.24+0.93 E-02)

AIR PARTICULATE SAMPLES (PICOCURIES PER CUBIC METER)THIRD QUARTER, 1995 PITTSBORO-CONTROL (AP-5)(COMPOSITE SAMPLE)HNPP-28 GAMMA SPECTROMETRY VOLUME: 9893.1 CUBIC METERS ISOTOPE BE-7 K-40 RA-226 CONTROL ACTIVITY (7.30+3.01 E-02)(2.40+1.84 E-02)(1.24+0.93 E-02)

AIR PARTICULATE SAMPLES (PICOCURIES PER CUBIC METER)THIRD QUARTER, 1995 SPILLWAY ON MAIN RES (AP-26)(COMPOSITE SAMPLE)HNPP-29 GAMMA SPECTROMETRY VOLUME: 9784.2 CUBIC METERS ISOTOPE BE-7 K-40 RA-226 SAMPLE ACTIVITY 7.91+1.83 E-02 LESS THAN LLD 1.87+1.33 E-02 CONTROL ACTIVITY (7.30+3.01 E-02)(2.40+1.84 E-02)(1.24+0.93 E-02)

AIR PARTICULATE SAMPLES (PICOCURIES PER CUBIC METER)THIRD QUARTER, 1995 SSW SECTOR 3.4 MX FROM SITE (AP-47)(COMPOSITE SAMPLE)HNPP-30 GAMMA SPECTROMETRY VOLUME: 10610.3 CUBIC METERS ISOTOPE BE-7 K-40 RA-226 SAMPLE ACTXVITY 8.39+2.44 E-02 LESS THAN LLD LESS THAN LLD CONTROL ACTIVXTY (7.30+3.01 E-02)(2.40+1.84 E-02)(1.24+0.93 E-02)

AIR PARTICULATE SAMPLES (PICOCURIES PER CUBIC METER)FOURTH QUARTER, 1995 SR 1134 AT INT SR 1011-DIXIE PIPELINE (AP-1)(COMPOSITE SAMPLE)HNPP-31 GAMMA SPECTROMETRY VOLUME: 10638.8 CUBIC METERS ISOTOPE BE-7 SAMPLE ACTIVITY CONTROL ACTIVITY 9.05+2.36 E-02 (1.02+0.20 E-01)

AIR PARTICULATE SAMPLES (PICOCURIES PER CUBIC METER)FOURTH QUARTER, 1995 SR 1134, 1.4 MI S OF SR 1011-BARRICADE (AP-2)(COMPOSITE SAMPLE)HNPP-32 GAMMA SPECTROMETRY VOLUME: 10081.2 CUBIC METERS ISOTOPE BE-7 SAMPLE ACTIVITY CONTROL ACTIVITY 4.00+2.59 E-02 (1.02+0.20 E-01)

AIR PARTICULATE SAMPLES (PICOCURIES PER CUBIC METER)FOURTH QUARTER, 1995 NEW HILL NEAR 1ST BAPTIST CH, 3.3 MI NNE (AP-4)(COMPOSITE SAMPLE)HNPP-33 GAMMA SPECTROMETRY VOLUME: 11464 CUBIC METERS ISOTOPE BE-7 SAMPLE ACTIVITY CONTROL ACTIVITY 5.61+2.49 E-02 (1.02+0.20 E-01)

AIR PARTICULATE SAMPLES (PICOCURIES PER CUBIC METER)FOURTH QUARTER g 1 9 9 5 PITTSBORO-CONTROL (AP-5)(COMPOSITE SAMPLE)HNPP-34 GAMMA SPECTROMETRY VOLUME: 10240.3 CUBIC METERS ISOTOPE BE-7 CONTROL ACTIVITY (1.02+0.20 E-01)

AIR PARTICULATE SAMPLES (PICOCURIES PER CUBIC METER)FOURTH QUARTER, 1995 SPILLWAY ON MAIN RES (AP-26)(COMPOSITE SAMPLE)HNPP-35 GAMMA SPECTROMETRY VOLUME: 9698.4 CUBIC METERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY BE-7 7.78+1.86 E-02 (1.02+0.20 E-01)

AIR PARTICULATE SAMPLES (PICOCURIES PER CUBIC METER)FOURTH QUARTER g 1 9 9 5 SSW SECTOR 3.4 MX FROM SITE (AP-47)(COMPOSXTE SAMPLE)HNPP-36 GAMMA SPECTROMETRY VOLUME: 10517.8 CUBIC METERS ISOTOPE BE-7 SAMPLE ACTXVITY 5.51+2.44 E-02 CONTROL ACTIVITY (1.02+0'0 E-01)

AQUATIC VEGETATION SAMPLES (PICOCURIES PER GRAM)ANNUAL, 1995 SPILLWAY ON MAIN RES (AV-26)(DATE COLLECTED:

10 24 95)HNPP-37 GAMMA SPECTROMETRY MASS: 548.6 GRAMS ISOTOPE BE-7 K-40 RA-226 SAMPLE ACTIVITY LESS THAN LLD 1.88+0.43 E+00 LESS THAN LLD CONTROL ACTIVITY (4.57+1.49 E-01)(2.87+0.41 E+00)(4.63+3.64 E-01)

AQUATIC VEGETATION SAMPLES (PICOCURIES PER GRAM)ANNUAL, 1995 SHORELINE OF COOLING TOWER MIXING ZONE (AV-41)(DATE COLLECTED:

10 24 95)HNPP-38 GAMMA SPECTROMETRY MASS 539.7 GRAMS ISOTOPE BE-7 K-40 RA-226 SAMPLE ACTIVITY 5.87+2.51 E-01 4.44+0.60 E+00 LESS THAN LLD CONTROL ACTIVITY (4.57+1.49 E-01)(2.87+0.41 E+00)(4.63+3.64 E-01)

AQUATIC VEGETATION SAMPLES (PICOCURIES PER GRAN)ANNUAL, 1995 2.5 MI E SECTOR HOLLEMANS XRD BR-CONTROL (AV-61)(DATE COLLECTED:

10 24 95)HNPP-39 GAMMA SPECTROMETRY MASS.585 GRAMS ISOTOPE CONTROL ACTIVITY BE-7 K-40 RA-226 (4.57+1.49 E-01)(2.87+0.41 E+00)(4.63+3.64 E-01)

DRINKING WATER SAMPLES-IODINE (PICOCURIES PER LITER)THIRD QUARTER, 1995 CAPE FEAR PLANT INTAKE-CONTROL (DW-38)HNPP-40 DATE COLLECTED 07/03/95 07/10/95 07/17/95 07/24/95 07/31/95 08/07/95 08/14/95 08/21/95 08/28/95 09/05/95 09/11/95 09/18/95 09/25/95 LITERS 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 CONTROL ACTIVITY (<7.08E-01)(<5.38E-01)(<4.67E-01)(<4.78E-01)(<5.68E-01)(<6.08E-01)(<5.84E-01)(<5.65E-01)(<5.81E-01)(<5.95E-01)(<5.00E-01)(<6.39E-01)(<5.86E-01)

DRINKING WATER SAMPLES-IODINE (PICOCURIES PER LITER)THIRD QUARTER, 1995 LILLINGTON

-CAPE FEAR RIVER (DW-40)HNPP-41 DATE COLLECTED 07/03/95 07/10/95 07/17/95 07/24/95 07/31/95 08/07/95 08/14/95 08/21/95 08/28/95 09/05/95 09/11/95 09/18/95 09/25/95 LITERS 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 SAMPLE ACTIVITY 5.86E-01 (6.33E-01 5.34E-01 6.18E-01 (4.46E-01 (5.03E-01 4.30E-Ol (4.34E-01 4.59E-01 5.71E-01 6.15E-Ol 4.69E-01 4.28E-01 CONTROL ACTIVITY (<7.08E-01)(<5.38E-01)(<4.67E-01)(<4.78E-01)(<5.68E-01)(<6.08E-01)(<5.84E-Ol)(<5.65E-01)(<5.81E-01)(<5.95E-01)(<S.OOE-01)(<6.39E-01)(<5.86E-01)

DRINKING WATER SAMPLES-IODINE (PICOCURIES PER LITER)THIRD QUARTER, 1995 WATER TREATMENT BLDG AT HARRIS PLANT (DW-51)HNPP-42 DATE COLLECTED 07/03/95 07/10/95 07/17/95 07/24/95 07/31/95 08/07/95 08/14/95 08/21/95 08/28/95 09/05/95 09/11/95 09/18/95 09/25/95 LITERS 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 SAMPLE ACTIVITY 5.57E-01 5.31E-01 5.22E-01 5.52E-01 4.90E-01 4.63E-01 3.90E-01 4.82E-01 5.50E-01 6.85E-01 5.97E-01 5.39E-01 6.20E-01 CONTROL ACTIVITY (<7.08E-01)(<5.38E-01)(<4.67E-01)(<4.78E-01)(<5.68E-01)(<6.08E-01)(<5.84E-01)(<5.65E-01)(<5.81E-01)(<5.95E-01)(<5.00E-01)(<6.39E-01)(<5.86E-01)

DRINKING WATER SAMPLES-IODINE (PICOCURIES PER LITER)FOURTH QUARTER, 1995 CAPE FEAR PLANT INTAKE-CONTROL (DW-38)HNPP-43 DATE COLLECTED 10/02/95 10/09/95 10/16/95 10/23/95 10/30/95 11/06/95 11/13/95 11/20/95 11/27/95 12/04/95 12/11/95 12/18/95 12/27/95 LITERS 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 CONTROL ACTIVITY (<6.27E-01)(<6.71E-01)(<5.82E-01)(<5.51E-01)(<4.97E-01)(<6.54E-01)(<5.49E-01)(<5.68E-01)(<4.52E-01)(<4.85E-01)(<6.52E-01)(<4.61E-01)(<4.80E-01)

DRINKING WATER SAMPLES-IODINE (PICOCURIES PER LITER)FOURTH QUARTER, 1995 LILLINGTON

-CAPE FEAR RIVER (DW-40)HNPP-44 DATE COLLECTED 10/02/95 10/09/95 10/16/95 10/23/95 10/30/95 11/06/95 11/13/95 11/20/95 11/27/95 12/04/95 12/11/95 12/18/95 12/27/95 4.0 4.0 4.0 4.0 4.0 4.61E-01 6.60E-01 4.60E-01 6.95E-01 5.18E-01 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 5.27E-01 4.13E-01 4.87E-01 4.00E-01 4.25E-01 4.94E-01 5.47E-01 5.08E-01 LITERS SAMPLE ACTIVITY CONTROL ACTIVITY (<6.27E-01)(<6.71E-01)(<5.82E-01)(<5.51E-01)(<4.97E-01)(<6.54E-01)(<5.49E-01)(<5.68E-01)(<4.52E-01)(<4.85E-01)(<6.52E-01)(<4'1E-01)(<4.80E-01)

DRINKING WATER SAMPLES-IODINE (PICOCURIES PER LITER)FOURTH QUARTER, 1995 WATER TREATMENT BLDG AT HARRIS PLANT (DW-51)HNPP-45 DATE COLLECTED LITERS SAMPLE ACTIVITY CONTROL ACTIVITY 10/02/95 10/09/95 10/16/95 10/23/95 10/30/95 11/06/95 11/13/95 11/20/95 11/27/95 12/04/95 12/11/95 12/18/95 12/27/95 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 6.43E-01 6.53E-01 4.99E-01 5.01E-01 5.84E-01 4.14E-01 5.65E-01 5.12E-01 5.49E-01 5.88E-01 5.90E-01 3.98E-01 4.60E-Ol (<6.27E-01)(<6.71E-01)(<5.82E-01)(<5.51E-01)(<4.97E-01)(<6.54E-01)(<5.49E-01)(<5.68E-01)(<4.52E-01)(<4.85E-01)(<6.52E-01)(<4.61E-01)(<4.80E-01)

DRINKING WATER SAMPLES (PICOCURIES PER LITER)JULY, 1995 CAPE FEAR PLANT INTAKE-CONTROL (DW-38)(COMPOSITE SAMPLE)HNPP-46 RADIOCHEMISTRY ANALYSIS GROSS BETA TRITIUM LITERS 1.000 0.005 CONTROL ACTIVITY (3.46+0.75 E+00)((9.25E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS.ISOTOPE CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD DRINKING WATER SAMPLES (PICOCURIES PER LlTER)JULY, 1995 LILLINGTON

-CAPE FEAR RIVER (DW-40)(COMPOSITE SAMPLE)HNPP-47 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA TRITIUM 1.000 0.005 9.25E+02 ((9.25E+02)4.47+0.83 E+00 (3.46+0.75 E+00)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD DRINKING WATER SAMPLES (PICOCURIES PER LITER)JULY, 1995 WATER TREATMENT BLDG AT HARRIS PLANT (DW-51)(COMPOSITE SAMPLE)HNPP-48 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA 1.000 TRITIUM 0.005 5.79+0.68 E+03 (<9.25E+02)3.27+0.74 E+00 (3.46+0.75 E+00)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY 2.66+1.10 E+02 CONTROL ACTIVITY (LESS THAN LLD)

DRINKING WATER SAMPLES (PICOCURIES PER LITER)AUGUST, 1995 CAPE FEAR PLANT INTAKE-CONTROL (DW-38)(COMPOSITE SAMPLE)HNPP-49 RADIOCHEMISTRY ANALYSIS GROSS BETA TRITIUM LITERS 1.000 0.005 CONTROL ACTIVITY (5.66+0.97 E+00)((8.85E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD DRINKING WATER SAMPLES (PICOCURIES PER LITER)AUGUST, 1995 LILLINGTON

-CAPE FEAR RIVER (DW-40)(COMPOSITE SAMPLE)HNPP-50 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA TRITIUM 1.000 0.005 5.54+0.96 E+00 8.85E+02 (5.66+0.97 E+00)((8.85E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD DRINKING WATER SAMPLES (PICOCURIES PER LITER)AUGUST, 1995 WATER TREATMENT BLDG AT HARRIS PLANT (DW-51)(COMPOSITE SAMPLE)HNPP-51 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA TRITIUM 1.000 0.005 2.82+0.75 E+00 (5.66+0.97 E+00)6.98+0.67 E+03 ((8.85E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY 3.44+0.85 E+02 CONTROL ACTIVITY (LESS THAN LLD)

DRINKING WATER SAMPLES (PICOCURIES PER LITER)SEPTEMBER, 1995 CAPE FEAR PLANT INTAKE-CONTROL (DW-38)(COMPOSITE SAMPLE)HNPP-52 RADIOCHEMISTRY ANALYSIS GROSS BETA TRITIUM LITERS 1.000 0.005 CONTROL ACTIVITY (5.97+0.98 E+00)((8.82E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 CONTROL ACTIVITY (3.39+0.92 E+02)

DRINKING WATER SAMPLES (PICOCURIES PER LITER)SEPTEMBER, 1995 LILLINGTON

-CAPE FEAR RIVER (DW-40)(COMPOSITE SAMPLE)HNPP-53 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA 1.000 6.83+1.04 E+00 (5.97+0.98 E+00)TRITIUM 0.005 8.82E+02 (<8.82E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY LESS THAN LLD CONTROL ACTIVITY (3.39+0.92 E+02)

DRINKING WATER SAMPLES (PICOCURIES PER LITER)SEPTEMBER, 1995 WATER TREATMENT BLDG AT HARRIS PLANT (DW-51)(COMPOSITE SAMPLE)HNPP-54 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA TRITIUM 1.000 0.005 3.39+0.80 E+00 (5.97+0.98 E+00)3.88+0.61 E+03 ((8.82E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY CONTROL ACTIVITY 1.59+0.45 E+02 (3.39+0.92 E+02)

DRINKING WATER SAMPLES (PICOCURIES PER LITER)OCTOBER, 1995 CAPE FEAR PLANT INTAKE-CONTROL (DW-38)(COMPOSITE SAMPLE)HNPP-55 RADIOCHEMISTRY ANALYSIS GROSS BETA TRITIUM LITERS 1.000 0.005 CONTROL ACTIVITY (4.68+0.95 E+00)((8.53E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 CONTROL ACTIVITY (4.19+0.89 E+02)

DRINKING WATER SAMPLES (PICOCURIES PER LITER)OCTOBER, 1995 LILLINGTON

-CAPE PEAR RIVER (DW-40)(COMPOSITE SAMPLE)HNPP-56 RADIOCHEMISTRY ANALYSIS GROSS BETA TRITIUM LITERS 1.000 0.005 8.53E+02 ((8.53E+02)SAMPLE ACTIVITY CONTROL ACTIVITY 4.89+0.95 E+00 (4.68+0.95 E+00)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY LESS THAN LLD CONTROL ACTIVITY (4.19+0.89 E+02)

DRINKING WATER SAMPLES (PICOCURIES PER LITER)OCTOBER, 1995 WATER TREATMENT BLDG AT HARRIS PLANT (DW-51)(COMPOSITE SAMPLE)HNPP-57 RADIOCHEMISTRY ANALYSIS GROSS BETA TRITIUM 1.000 0.005 2.16+0.75 E+00 5.95+0.64 E+03 LITERS SAMPLE ACTIVITY CONTROL ACTIVITY (4.68+0.95 E+00)((8.53E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY LESS THAN LLD CONTROL ACTIVITY (4.19+0.89 E+02)

DRINKING WATER SAMPLES (PICOCURIES PER LITER)NOVEMBER, 1995 CAPE PEAR PLANT INTAKE-CONTROL (DW-38)(COMPOSITE SAMPLE)HNPP-58 RADIOCHEMISTRY ANALYSIS LITERS CONTROL ACTIVITY TRITIUM 0.005 GROSS BETA 1.000 (4.80+0.87 E+00)((8.80E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD DRINKING WATER SAMPLES (PXCOCURIES PER LITER)NOVEMBER, 1995 LILLINGTON

-CAPE FEAR RIVER (DW-40)(COMPOSITE SAMPLE)HNPP-59 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA 1.000 3.84+0'8 E+00 (4.80+0.87 E+00)TRITXUM 0.005 8.80E+02 (<8.80E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 TL-208 SAMPLE ACTIVXTY 3.92+0.75 E+02 5.07+4.88 E+00 CONTROL ACTIVITY (LESS THAN LLD)(LESS THAN LLD)

DRINKING WATER SAMPLES (PICOCURIES PER LITER)NOVEMBER, 1995 WATER TREATMENT BLDG AT HARRIS PLANT (DW-51)(COMPOSITE SAMPLE)HNPP-60 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA TRITIUM 1.000 0.005 2.78+0.71 E+00 (4.80+0.87 E+00)5.53+0.65 E+03 ((8.80E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD DRINKING WATER SAMPLES (PICOCURIES PER LITER)DECEMBER, 1995 CAPE FEAR PLANT INTAKE-CONTROL (DW-38)(COMPOSITE SAMPLE)HNPP-61 RADIOCHEMISTRY ANALYSIS LITERS CONTROL ACTIVITY GROSS BETA TRITIUM 1.000 0.005 (4.66+0.96 E+00)((9.07E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD DRINKING WATER SAMPLES (PICOCURIES PER LITER)DECEMBER, 1995 LILLINGTON

-CAPE FEAR RIVER (DW-40)(COMPOSITE SAMPLE)HNPP-62 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA TRITIUM 1.000 0.005 (9.07E+02 ((9.07E+02)3.49+0.86 E+00 (4.66+0.96 E+00)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY 3.74+0.73 E+02 CONTROL ACTIVITY (LESS THAN LLD)

DRINKING WATER SAMPLES (PICOCURIES PER LITER)DECEMBER, 1995 WATER TREATMENT BLDG AT HARRIS PLANT (DW-51)(COMPOSITE SAMPLE)HNPP-63 RADIOCHEMISTRY ANALYSIS GROSS BETA TRITIUM 1.000 0.005 2.43+0.78 E+00 (4.66+0.96 E+00)5.31+0.66 E+03 ((9.07E+02)LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY 3.07+0.99 E+02 CONTROL ACTIVITY (LESS THAN LLD)

BOTTOM FEEDER SAMPLES (PICOCURIES PER GRAM)SECOND SEMI-ANNUAL, 1995 SITE VARIES WITHIN HARRIS LAKE (F1-44)(DATE COLLECTED:

11 29 95)HNPP-64 CATFISH, EDIBLE PORTION GAMMA SPECTROMETRY MASS: 584.1 GRAMS FRESH ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 3.32+1.00 E+00 (2.90+0.85 E+00)

BOTTOM FEEDER SAMPLES (PICOCURIES PER GRAM)SECOND SEMI-ANNUAL, 1995 SITE VARIES ABOVE BUCKHORN DAM-CONTROL (F1-45)(DATE COLLECTED:

11 29 95)HNPP-65 CATFISH, EDIBLE PORTION GAMMA SPECTROMETRY MASS: 624 GRAMS FRESH ISOTOPE K-40 CONTROL ACTIVITY (2.90+0.85 E+00)

FREE SWIMMER SAMPLES (PICOCURIES PER GRAM)SECOND SEMI-ANNUAL, 1995 SITE VARIES WITHIN HARRIS LAKE (F2-44)(DATE COLLECTED:

11 29 95)HNPP-66 SUNFISH, EDIBLE PORTION GAMMA SPECTROMETRY MASS: 417.2 GRAMS FRESH ISOTOPE K-40 SAMPLE ACTIVITY CONTROL ACTIVITY 4.34+1.27 E+00 (2.77+1.00 E+00)

FREE SWIMMER SAMPLES (PICOCURIES PER GRAN)SECOND SEMI-ANNUAL, 1995 SITE VARIES ABOVE BUCKHORN DAM-CONTROL (F2-45)(DATE COLLECTED:

11 29 95)HNPP-67 SUNFISH, EDIBLE PORTION GAMMA SPECTROMETRY MASS: 517.4 GRAMS FRESH ISOTOPE K-40 CONTROL ACTIVITY (2.77+1.00 E+00)

FREE SWIMMER SAMPLES (PICOCURIES PER GRAM)SECOND SEMI ANNUAL i 1 9 95 SITE VARIES WITHIN HARRIS LAKE (F2-44)(DATE COLLECTED:

11 29 95)HNPP-68 LARGEMOUTH BASS, EDIBLE PORTION GAMMA SPECTROMETRY MASS: 470.2 GRAMS FRESH ISOTOPE K-40 SAMPLE ACTIVITY 5.03+1.20 E+00 CONTROL ACTIVITY (5.80+1.61 E+00)

FREE SWIMMER SAMPLES (PICOCURIES PER GRAM)SECOND SEMI-ANNUAL, 1995 SITE VARIES ABOVE BUCKHORN DAM-CONTROL (F2-45)(DATE COLLECTED:

11 29 95)HNPP-69 LARGEMOUTH BASS, EDIBLE PORTION GAMMA SPECTROMETRY MASS 385 GRAMS FRESH ISOTOPE K-40 CONTROL ACTIVITY (5.80+1.61 E+00)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)JULY, 1995 RD 1189 1.7 MI NNE (WILKINS OR MORRIS)(FC-54)(DATE COLLECTED:

07 20 95)HNPP-70 CABBAGE GAMMA SPECTROMETRY MASS: 603.2 GRAMS WET ISOTOPE K-40 SAMPLE ACTIVITY 1.76+0.38 E+00 CONTROL ACTIVITY (NOT REQUIRED)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)JULY, 1995 PITTSBORO-CONTROL (FC-5)(DATE COLLECTED:

07 20 95)HNPP-71 SQUASH GAMMA SPECTROMETRY MASS: 763.7 GRAMS WET ISOTOPE K-40 CONTROL ACTIVITY (2.15+0.35 E+00)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)JULY, 1995 1.8 MI ENE SECTOR (MICHAEL)(FC-64)(DATE COLLECTED:

07 20 95)HNPP-72 TOMATOES GAMMA SPECTROMETRY MASS: 701.2 GRAMS WET ISOTOPE K-40 SAMPLE ACTIVITY 1.74+0.29 E+00 CONTROL ACTIVITY (NOT REQUIRED)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)OCTOBER, 1995 PITTSBORO-CONTROL (FC-5)(DATE COLLECTED:

10 25 95)HNPP-73 COLLARDS GAMMA SPECTROMETRY MASS GRAMS WET ISOTOPE NO-SAM CONTROL ACTIVITY (NOT ANALYZED)

POOD CROP SAMPLES (PICOCURIES PER GRAM)OCTOBER, 1995 RD 1167 1.7 MI NNW (GOODWIN)(FC-55)(DATE COLLECTED:

10 25 95)HNPP-74 COLLARDS GAMMA SPECTROMETRY MASS: 451.3 GRAMS WET ISOTOPE BE-7 K-40 I-131 CS-134 CS-137 SAMPLE ACTIVITY 5.56+2.19 E-01 1.88+0.51 E+00 2.12E-02 3.11E-02 (2.88E-02 CONTROL ACTIVITY (NOT ANALYZED)(NOT ANALYZED)(NOT ANALYZED)(NOT ANALYZED)(NOT ANALYZED)

FOOD CROP SAMPLES (PICOCURIES PER GRAN)OCTOBER'995 PITTSBORO-CONTROL (FC-5)(DATE COLLECTED:

10 25 95)HNPP-75 MUSTARD GREENS GAMMA SPECTROMETRY MASS: 407.6 GRAMS WET ISOTOPE BE-7 K-40 I-131 CS-134 CS-137 TL-208 BI-214 CONTROL ACTIVITY (5.13+3.13 E-01)(4.27+0.73 E+00)(<3.99E-02)(<4.87E-02)(<3.89E-02)(5.08+3.44 E-02)(1.26+0.72 E-01)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)OCTOBER, 1995 PITTSBORO-CONTROL (FC-5)(DATE COLLECTED:

10 25 95)HNPP-76 TURNIPS AND GREENS GAMMA SPECTROMETRY MASS: 560.3 GRAMS WET ISOTOPE BE-7 K-40 I-131 CS-134 CS-137 TL-208 PB-212 CONTROL ACTIVITY (5.55+1.69 E-01)(3.45+0.46 E+00)(<1.84E-02)(<2.07E-02)(<2.38E-02)(3.62+1.52 E-02)(8'7+3.13 E-02)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)OCTOBER, 1995 RD 1189 1.7 MI NNE (WXLKINS OR MORRIS)(FC-54)(DATE COLLECTED:

10 25 95)HNPP-77 TURNIPS AND GREENS GAMMA SPECTROMETRY MASS 560 GRAMS WET ISOTOPE BE-7 K-40 I-131 CS-134 CS-137 TL-208 PB-212 SAMPLE ACTXVITY 5.07+2.11 E-01 2.69+0.55 E+00 2.69E-02 3.04E-02 3.13E-02 3.63+1.93 E-02 LESS THAN LLD CONTROL ACTXVITY (5.55+1.69 E-01)(3.45+0.46 E+00)(<1.84E-02)(<2.07E-02)(<2.38E-02)(3.62+1.52 E-02)(8.07+3.13 E-02)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)NOVEMBER, 1995 PITTSBORO-CONTROL (FC-5)(DATE COLLECTED:

11 30 95)HNPP-78 COLLARDS GAMMA SPECTROMETRY MASS: GRAMS WET ISOTOPE NO-SAM CONTROL ACTIVITY (NOT ANALYZED)

FOOD CROP SAMPLES (PICOCURIES PER GRAN)NOVEMBER i 1 995 RD 1167 1.7 MI NNW (GOODWIN)(FC-55)(DATE COLLECTED:

11 30 95)HNPP-79 COLLARDS GAMMA SPECTROMETRY MASS: 504.7 GRAMS WET ISOTOPE K-40 I-131 CS-134 CS-137 SAMPLE ACTIVITY 3.96+0.57 E+00 2.39E-02 2.73E-02 2.44E-02 CONTROL ACTIVITY (NOT ANALYZED)(NOT ANALYZED)(NOT ANALYZED)(NOT ANALYZED)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)NOUEMBER, 1995 PITTSBORO-CONTROL (FC-5)(DATE COLLECTED:

11 30 95)HNPP-80 MUSTARD GREENS GAMMA SPECTROMETRY MASS: 355.5 GRAMS WET ISOTOPE BE-7 K-40 I-131 CS-134 CS-137 CONTROL ACTIVITY (1.39+0.29 E+00)(4.92+0.81 E+00)(<4.64E-02)(<5.28E-02)(<4.76E-02)

FOOD CROP SAMPLES (PICOCURIES PER GRAN)NOVEMBER i 1 995 PITTSBORO-CONTROL (FC-5)(DATE COLLECTED:

11 30 95)HNPP-81 TURNIPS AND GREENS GAMMA SPECTROMETRY MASS 522.9 GRAMS NET ISOTOPE BE-7 K-40 I-131 CS-134 CS-137 CONTROL ACTIVITY (7.20+1.97 E-01)(3.27+0.49 E+00)(<1.95E-02)(<2.49E-02)(<2.43E-02)

POOD CROP SAMPLES (PICOCURIES PER GRAM)NOVEMBER i 1 9 9 5 RD 1189 1, 7 MI NNE (WILKINS OR MORRIS)(FC-54)(DATE COLLECTED:

11 30 95)HNPP-82 TURNIPS AND GREENS GAMMA SPECTROMETRY MASS: 542 GRAMS WET ISOTOPE BE-7 K-40 I-131 CS-134 CS-137 PB-214 SAMPLE ACTIVITY 5.71+2.07 E-01 3.68+0.48 E+00 2.16E-02 2.09E-02 2.54E-02 4.50+3.17 E-02 CONTROL ACTIVITY (7.20+1.97 E-01)(3.27+0.49 E+00)(<1.95E-02)(<2.49E-02)(<2.43E-02)(LESS THAN LLD)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)DECEMBER, 1995 PITTSBORO-CONTROL (FC-5)(DATE COLLECTED:

12 29 95)HNPP-83 COLLARDS GAMMA SPECTROMETRY MASS GRAMS WET ISOTOPE NO-SAM CONTROL ACTIVITY (NOT ANALYZED)

FOOD CROP SAMPLES (PICOCURIES PER GRAM)DECEMBER, 1995 RD 1167 1.7 MI NNW (GOODWIN)(FC-55)(DATE COLLECTED:

12 29 95)HNPP-84 COLLARDS GAMMA SPECTROMETRY MASS 523.6 GRAMS WET ISOTOPE K-40 I-131 CS-134 CS-137 SAMPLE ACTIVITY 3.40+0.51 E+00 3.05E-02 2.79E-02 2.04E-02 CONTROL ACTIVITY (NOT ANALYZED)(NOT ANALYZED)(NOT ANALYZED)(NOT ANALYZED)

FOOD CROP SAMPLES (PICOCURIES PER GRAN)DECEMBER, 1995 PITTSBORO-CONTROL (FC-5)(DATE COLLECTED:

12 29 95)HNPP-85 MUSTARD GREENS GAMMA SPECTROMETRY MASS: 442.3 GRAMS WET ISOTOPE BE-7 K-40 I-131 CS-134 CS-137 CONTROL ACTIVITY (9.26+2.19 E-01)(6.75+0.71 E+00)(c 3.34E-02)(<3.31E-O2)((3.22E-02)

GROUNDWATER SAMPLES (PICOCURIES PER LITER)THIRD QUARTER, 1995 DEEP WELL NEAR DIABASE DIKES (GW-39)(DATE COLLECTED:

09 06 95)HNPP-86 RADIOCHEMISTRY ANALYSIS TRITIUM LITERS SAMPLE ACTIVITY 0 F 005 8.87E+02 CONTROL ACTIVITY (NOT REQUIRED)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD GROUNDWATER SAMPLES (PICOCURIES PER LITER)THIRD QUARTER, 1995 0.4 MI SSW SECTOR N BANK ESW INTAKE (GW-57)(DATE COLLECTED:

09 06 95)HNPP-87 RADIOCHEMISTRY ANALYSIS TRITIUM LITERS SAMPLE ACTIVITY 0.005 8.87E+02 CONTROL ACTIVITY (NOT REQUIRED)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD GROUNDWATER SAMPLES (PICOCURIES PER LITER)THIRD QUARTER i 1 995 0.5 MI WSW SECTOR N BANK ESW INTAKE (GW-58)(DATE COLLECTED:

09 06 95)HNPP-88 LITERS 0.005 TRITIUM RADIOCHEMISTRY ANALYSIS SAMPLE ACTIVITY (8.87E+02 CONTROL ACTIVITY (NOT REQUIRED)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD GROUNDWATER SAMPLES (PICOCURIES PER LITER)THIRD QUARTER, 1995 0.5 MI NNE SECTOR (NEAR CONSTRUCTION RD)(GW-59)(DATE COLLECTED:

09 06 95)HNPP-89 RADIOCHEMISTRY ANALYSIS TRITIUM 0.005 8.87E+02 LITERS SAMPLE ACTIVITY CONTROL ACTIVITY (NOT REQUIRED)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 RA-226 SAMPLE ACTIVITY 3.78+0.73 E+02 1.07+0.71 E+02 CONTROL ACTIVITY (NOT REQUIRED)(NOT REQUIRED)

GROUNDWATER SAMPLES (PICOCURIES PER LITER)THiRD QUARTER, 1995 0.5 MI ESE SECTOR W BANK OF THOMAS CREEK (GW-60)(DATE COLLECTED:

09 06 95)HNPP-90 RADIOCHEMISTRY ANALYSIS TRITIUM LITERS SAMPLE ACTIVITY 0.005 8.87E+02 CONTROL ACTIVITY (NOT REQUIRED)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD GROUNDWATER SAMPLES (PICOCURIES PER LITER)FOURTH QUARTER, 1995 DEEP WELL NEAR DIABASE DIKES (GW-39)(DATE COLLECTED:

11 28 95)HNPP-91 RADIOCHEMXSTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY TRITIUM 0.005 (8.84E+02 (NOT REQUIRED)GAMMA SPECTROMETRY VOLUME: 1 LXTERS XSOTOPE SAMPLE ACTIVXTY CONTROL ACTXVITY ALL GAMMA EMITTERS LESS THAN LLD GROUNDWATER SAMPLES (PICOCURIES PER LITER)FOURTH QUARTER, 1995 0.4 MI SSW SECTOR N BANK ESW INTAKE (GW-57)(DATE COLLECTED:

11 28 95)HNPP-92 RADIOCHEMISTRY ANALYSIS TRITIUM LITERS 0.005 SAMPLE ACTIVITY 8.84E+02 CONTROL ACTIVITY (NOT REQUIRED)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY 3.56+0.80 E+02 CONTROL ACTIVITY (NOT REQUIRED)

GROUNDWATER SAMPLES (PICOCURIES PER LITER)FOURTH QUARTER, 1995 0.5 MI WSW SECTOR N BANK ESW INTAKE (GW-58)(DATE COLLECTED:

11 28 95)HNPP-93 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY TRITIUM 0.005 8.84E+02 (NOT REQUIRED)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD GROUNDWATER SAMPLES (PICOCURIES PER LITER)FOURTH QUARTER, 1995 0.5 MI NNE SECTOR (NEAR CONSTRUCTION RD)(GW-59)(DATE COLLECTED:

11 28 95)HNPP-94 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY TRITIUM 0.005 8.84E+02 (NOT REQUIRED)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 RA-226 SAMPLE ACTIVITY 3.48+1.15 E+02 9.96+9.33 E+01 CONTROL ACTIVITY (NOT REQUIRED)(NOT REQUIRED)

GROUNDWATER SAMPLES (PICOCURIES PER LITER)FOURTH QUARTER, 1995 0.5 MI ESE SECTOR W BANK OF THOMAS CREEK (GW-60)(DATE COLLECTED:

ll 28 95)HNPP-95 RADIOCHEMISTRY ANALYSIS TRITIUM 0.005 8.84E+02 LITERS SAMPLE ACTIVITY CONTROL ACTIVITY (NOT REQUIRED)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD MILK SAMPLES (PICOCURIES PER LITER)July 17, 1995 PITTSBORO-CONTROL (MK-5)HNPP-96 LITERS RADIOCHEMISTRY ANALYSIS CONTROL ACTIVITY I-131 4.0 ((6.01E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 CONTROL ACTIVITY (1.43+0.19 E+03)

MILK SAMPLES (PICOCURIES PER LITER)July 17, 1995 SR 1402-MAPLE KNOLL DAIRY (MK-42)HNPP-97 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY I-131 4.0 (6.51E-01 ((6.01E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 PB-214 SAMPLE ACTIVITY CONTROL ACTIVITY 1.34+0.19 E+03 (1.43+0.19 E+03)1.92+1.62 E+01 (LESS THAN LLD)

MILK SAMPLES (PICOCURIES PER LITER)July 31, 1995 PITTSBORO-CONTROL (MK-5)HNPP-98 RADIOCHEMISTRY ANALYSIS I-131 LITERS 4.0 CONTROL ACTIVITY ((5.94E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 CONTROL ACTIVITY (1.91+0.20 E+03)

MILK SAMPLES (PICOCURIES PER LITER)July 31, 1995 SR 1402-MAPLE KNOLL DAIRY (MK-42)HNPP-99 RADIOCHEMISTRY ANALYSIS I-131 LITERS 4.0 SAMPLE ACTIVITY 4.55E-01 CONTROL ACTIVITY (<5.94E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY CONTROL ACTIVITY 1.48+0.20 E+03 (1.91+0.20 E+03)

MILK SAMPLES (PICOCURIES PER LITER)August 14, 1995 PITTSBORO-CONTROL (MK-5)HNPP-100 RADIOCHEMISTRY ANALYSIS I-131 LITERS 4.0 CONTROL ACTIVITY ((4.77E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 CONTROL ACTIVITY (1.26+0.19 E+03)

MILK SAMPLES (PICOCURIES PER LITER)August 14, 1995 SR 1402-MAPLE KNOLL DAIRY (MK-42)HNPP-101 RADIOCHEMISTRY ANALYSIS I-131 4.0 5.59E-01 LITERS SAMPLE ACTIVITY CONTROL ACTIVITY ((4.77E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY CONTROL ACTIVITY 1.97+0.21 E+03 (1.26+0.19 E+03)

MILK SAMPLES (PICOCURIES PER LITER)August 28, 1995 PITTSBORO-CONTROL (MK-5)HNPP-102 RADIOCHEMISTRY ANALYSIS I-131 LITERS 4.0 CONTROL ACTIVITY ((4.76E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 CONTROL ACTIVITY (1.35+0.19 E+03)

MILK SAMPLES (PICOCURIES PER LITER)August 28, 1995 SR 1402-MAPLE KNOLL DAIRY (MK-42)HNPP-103 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY I-131 4.0 (6.16E-01 ((4.76E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY 1.28+0.18 E+03 CONTROL ACTIVITY (1.35+0.19 E+03)

MILK SAMPLES (PICOCURIES PER LITER)September 11, 1995 PITTSBORO-CONTROL (MK-5)HNPP-104 RADIOCHEMISTRY ANALYSIS I-131 LITERS 4.0 CONTROL ACTIVITY ((6.00E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 CONTROL ACTIVITY (1.18+0.21 E+03)

MILK SAMPLES (PICOCURIES PER LITER)September 11, 1995 SR 1402-MAPLE KNOLL DAIRY (MK-42)HNPP-105 RADIOCHEMISTRY ANALYSIS I-131 LITERS 4.0 SAMPLE ACTIVITY 4.17E-01 CONTROL ACTIVITY ((6.00E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY 1.51+0.21 E+03 CONTROL ACTIVITY (1.18+0.21 E+03)

MILK SAMPLES (PICOCURIES PER LITER)September 25, 1995 PITTSBORO-CONTROL (MK-5)HNPP-106 RADIOCHEMISTRY ANALYSIS I-131 LITERS 4.0 CONTROL ACTIVITY ((6.29E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 CONTROL ACTIVITY (1.33+0.21 E+03)

MILK SAMPLES (PICOCURIES PER LITER)September 25, 1995 SR 1402-MAPLE KNOLL DAIRY (MK-42)HNPP-107 RADIOCHEMISTRY ANALYSIS I-131 4.0 5.06E-01 LITERS SAMPLE ACTIVITY CONTROL ACTIVITY ((6.29E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY 1.29+0.20 E+03 CONTROL ACTIVITY (1.33+0.21 E+03)

MILK SAMPLES (PICOCURIES PER LITER)October 9, 1995 PITTSBORO-CONTROL (MK-5)HNPP-108 RADIOCHEMISTRY ANALYSIS I-131 LITERS 4.0 CONTROL ACTIVITY ((5.25E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 CONTROL ACTIVITY (1.33+0.21 E+03)

MILK SAMPLES (PICOCURIES PER LITER)October 9, 1995 SR 1402-MAPLE KNOLL DAIRY (MK-42)HNPP-109 RADIOCHEMISTRY ANALYSIS I-131 LITERS SAMPLE ACTIVITY 4.0 7.26E-01 CONTROL ACTIVITY ((5.25E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY CONTROL ACTIVITY 1.45+0.20 E+03 (1.33+0.21 E+03)

MILK SAMPLES (PICOCURIES PER LITER)October 23, 1995 PITTSBORO-CONTROL (MK-5)HNPP-110 RADIOCHEMISTRY ANALYSIS I-131 LITERS 4.0 CONTROL ACTIVITY ((5.65E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 RA-226 CONTROL ACTIVITY (1.55+0.21 E+03)(1.78+1.23 E+02)

MILK SAMPLES (PICOCURIES PER LITER)October 23, 1995 SR 1402-MAPLE KNOLL DAIRY (MK-42)HNPP-111 RADIOCHEMISTRY ANALYSIS I-131 4,0 (4.43E-01 LITERS SAMPLE ACTIVITY CONTROL ACTIVITY ((5.65E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 BI-214 RA-226 SAMPLE ACTIVITY 1.68+0.22 E+03 3.44+1.98 E+Ol LESS THAN LLD CONTROL ACTIVITY (1.55+0.21 E+03)(LESS THAN LLD)(1.78+1.23 E+02)

MILK SAMPLES (PICOCURIES PER LITER)November 6, 1995 PITTSBORO-CONTROL (MK-5)HNPP-112 RADIOCHEMISTRY ANALYSIS LITERS CONTROL ACTIVITY I-131 4.0 (<6.618-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 CONTROL ACTIVITY (1.34+0.24 E+03)

MILK SAMPLES (PICOCURIES PER LITER)November 6, 1995 SR 1402-MAPLE KNOLL DAIRY (MK-42)HNPP-113 RADIOCHEMISTRY ANALYSIS I-131 4.0 (5.18E-01 LITERS SAMPLE ACTIVITY CONTROL ACTIVITY ((6.61E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY CONTROL ACTIVITY 1.48+0.22 E+03 (1.34+0.24 E+03)

MILK SAMPLES (PICOCURIES PER LITER)November 20, 1995 PITTSBORO-CONTROL (MK-5)HNPP-114 RADIOCHEMISTRY ANALYSIS I-131 LITERS 4.0 CONTROL ACTIVITY ((6.44E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 CONTROL ACTIVITY (1.16+0.23 E+03)

MILK SAMPLES (PICOCURIES PER LITER)November 20, 1995 SR 1402-MAPLE KNOLL DAIRY (MK-42)HNPP-115 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY I-131 4.0 (5.75E-01 ((6.44E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY 1.42+0.24 E+03 CONTROL ACTIVITY (1.16+0.23 E+03)

MILK SAMPLES (PICOCURIES PER LITER)December 4, 1995 PITTSBORO-CONTROL (MK-5)HNPP-116 RADIOCHEMISTRY ANALYSIS I-131 LITERS 4.0 CONTROL ACTIVITY ((5.66E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 CONTROL ACTIVITY (1.42+0.20 E+03)

MILK SAMPLES (PICOCURIES PER LITER)December 4, 1995 SR 1402-MAPLE KNOLL DAIRY (MK-42)HNPP-117 RADIOCHEMISTRY ANALYSIS I-131 LITERS 4.0 SAMPLE ACTIVITY 4.60E-01 CONTROL ACTIVITY ((5.66E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY CONTROL ACTIVITY 2.12+0.19 E+03 (1.42+0.20 E+03)

MILK SAMPLES (PICOCURIES PER LITER)December 18, 1995 PITTSBORO-CONTROL (MK-5)HNPP-118 RADIOCHEMISTRY ANALYSIS I-131 LITERS 4.0 CONTROL ACTIVITY ((5.13E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 PB-214 CONTROL ACTIVITY (1.31+0.18 E+03)(2.60+2.19 E+Ol)

MILK SAMPLES (PICOCURIES PER LXTER)December 18, 1995 SR 1402-MAPLE KNOLL DAIRY (MK-42)HNPP-119 RADIOCHEMISTRY ANALYSIS I-131 4.0 6.40E-01 LITERS SAMPLE ACTIVITY CONTROL ACTIVXTY ((5.13E-01)GAMMA SPECTROMETRY VOLUME: 1 LITERS XSOTOPE K-40 PB-214 SAMPLE ACTIVITY 1.95+0.20 E+03 LESS THAN LLD CONTROL ACTIVXTY (1.31+0.18 E+03)(2.60+2.19 E+01)

BOTTOM SEDIMENT SAMPLES (PICOCURIES PER GRAM)THIRD QUARTER, 1995 HARRIS LAKE COOLING TOWER MIXING ZONE (SD-52)(DATE COLLECTED:

07 11 95)HNPP-120 GAMMA SPECTROMETRY MASS 642.1 GRAMS DRY ISOTOPE K-40 MN-54 CO-58 CO-60 SB-125 CS-137 TL-208 PB-212 PB-214 BI-214 RA-226 SAMPLE ACTIVITY 7.57+0.64 E+00 2.07+0.81 E-01 3.10+1.05 E-01 1.90+0.03 E+01 2.78+0.21 E+00 5.28+0.92 E-01 3.05+0.78 E-01 8.32+0.77 E-01 5.92+1.19 E-01 7.37+1.35 E-01 1.32+0.73 E+00 CONTROL ACTIVXTY (NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUXRED)(NOT REQUXRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUXRED)

BOTTOM SEDIMENT SAMPLES (PICOCURIES PER GRAM)SECOND SEMI-ANNUAL, 1995 HARRIS LAKE COOLING TOWER MIXING ZONE (SD-52)(DATE COLLECTED:

10 24 95)HNPP-121 GAMMA SPECTROMETRY MASS: 832.1 GRAMS DRY ISOTOPE K-40 CO-60 SB-125 CS-137 TL-208 PB-212 PB-214 BI-214 SAMPLE ACTIVITY 6.76+0.93 E+00 3.21+0.18 E+00 3.54+1.48 E-01 1.91+0.76 E-01 2.64+0.79 E-01 4.70+0.82 E-01 4.71+1.09 E-01 4.58+1.29 E-01 CONTROL ACTIVITY (NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)

SHORELINE SEDIMENT SAMPLES (PICOCURIES PER GRAM)THIRD QUARTER, 1995 SPILLWAY ON MAIN RES (SS-26)(DATE COLLECTED:

07 11 95)HNPP-122 GAMMA SPECTROMETRY MASS 1001 GRAMS ISOTOPE BE-7 K-40 TL-208 PB-212 PB-214 BI-214 AC-228 SAMPLE ACTIVITY 6.20+1.83 E-01 7.15+0.83 E+00 8.11+3.17 E-02 2.20+0.43 E-01 1.78+0.68 E-01 1.98+0.57 E-01 2.57+1.22 E-01 CONTROL ACTIVITY (NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)

SHORELINE SEDIMENT SAMPLES (PICOCURIES PER GRAM)THIRD QUARTER, 1995 SHORELINE OF COOLING TOWER MIXING ZONE (SS-41)(DATE COLLECTED:

07 11 95)HNPP-123 GAMMA SPECTROMETRY MASS: 1001.5 GRAMS ISOTOPE K-40 TL-208 PB-212 PB-214 BI-214 SAMPLE ACTIVITY 1.10+0.01 E+01 8.96+2.93 E-02 2.13+0.42 E-01 1.80+0.62 E-01 2.19+0.77 E-01 CONTROL ACTIVITY (NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)

SHORELINE SEDIMENT SAMPLES (PICOCURIES PER GRAM)SECOND SEMI-ANNUAL, 1995 SPILLWAY ON MAIN RES (SS-26)(DATE COLLECTED:

10 24 95)HNPP" 124 GAMMA SPECTROMETRY MASS: 1003.2 GRAMS ISOTOPE BE-7 K-40 TL-208 PB-214 BI-214 RA-226 AC-228 SAMPLE ACTIVITY 1.82+1.46 E-01 8.45+0.88 E+00 7.55+3.79 E-02 1.01+0.60 E-01 1.56+0.56 E-01 8.78+6.42 E-01 1.24+1.20 E-01 CONTROL ACTIVITY (NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)

SHORELINE SEDIMENT SAMPLES (PICOCURIES PER GRAM)SECOND SEMI-ANNUAL, 1995 SHORELINE OP COOLING TOWER MIXING ZONE (SS-41)(DATE COLLECTED:

10 24 95)HNPP-125 GAMMA SPECTROMETRY MASS: 1010.3 GRAMS ISOTOPE K-40 TL-208 PB-212 PB-214 RA-226 AC-228 SAMPLE ACTIVITY 1.07+0.11 E+01 1.55+0.42 E-01 3.45+0.51 E-01 3.36+0.79 E-01 1.36+0.63 E+00 4.68+1.58 E-Ol CONTROL ACTIVITY (NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)(NOT REQUIRED)

SURFACE WATER SAMPLES-IODINE (PICOCURIES PER LITER)THIRD QUARTER, 1995 CAPE FEAR PLANT INTAKE-CONTROL (SW-38}HNPP-126 DATE COLLECTED 07/03/95 07/10/95 07/17/95 07/24/95 07/31/95 08/07/95 08/14/95 08/21/95 08/28/95 09/05/95 09/11/95 09/18/95 09/25/95 LITERS 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 CONTROL ACTIVITY (<7.08E-01)(<5.38E-01)(<4.67E-01)(<4.78E-01)(<5.68E-01)(<6.08E-01)(<5.84E-01)(<5.65E-01)(<5.81E-01)(<5.95E-01)(<5.00E-01)(<6.39E-01)(<5.86E-01)

SURFACE WATER SAMPLES-IODINE (PICOCURIES PER LITER)THIRD QUARTER, 1995 LILLINGTON

-CAPE FEAR RIVER (SW-40)HNPP-127 DATE COLLECTED 07/03/95 07/10/95 07/17/95 07/24/95 07/31/95 08/07/95 08/14/95 08/21/95 08/28/95 09/05/95 09/11/95 09/18/95 09/25/95 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 5.86E-01 6.33E-01 5.34E-01 6.18E-01 4.46E-01 5.03E-01 4.30E-01 4.34E-01 4'9E-01 5.71E-01 6.15E-01 4.69E-01 4.28E-01 LITERS SAMPLE ACTIVITY CONTROL ACTIVITY (<7.08E-01)(<5.38E-01)(<4.67E-01)(<4.78E-01)(<5.68E-01)(<6.08E-01)(<5.84E-Ol)(<5.65E-01)(<5.81E-01)(<5.95E-01)(<5.00E-01)(<6.39E-01)(<5.86E-01)

SURFACE WATER SAMPLES-IODINE (PICOCURIES PER LITER)FOURTH QUARTER, 1995 CAPE FEAR PLANT INTAKE-CONTROL (SW-38)HNPP-128 DATE COLLECTED 10/02/95 10/09/95 10/16/95 10/2S/95 10/30/95 11/06/95 11/1S/95 11/20/95 ll/27/95 12/04/95 12/11/95 12/18/95 12/27/95 LITERS 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 CONTROL ACTIVITY (<6.27E-01)(<6.71E-ol)(<5.82E-01)(<5.51E-01)(<4.97E-01)(<6.54E-01)(<5.49E-01)(<5.68E-01)(<4.52E-01)(<4.85E-01)(<6.52E-01)(<4.61E-ol)(<4.80E-01)

SURFACE WATER SAMPLES-IODINE (PXCOCURIES PER LITER)FOURTH QUARTER, 1995 LILLINGTON

-CAPE FEAR RIVER (SW-40)HNPP-129 DATE COLLECTED 10/02/95 10/09/95 10/16/95 10/23/95 10/30/95 11/06/95 11/13/95 11/20/95 11/27/95 12/04/95 12/11/95 12/18/95 12/27/95 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.61E-01 6.60E-01 4.60E-01 6.95E-01 5.18E-01 5.27E-01 4.13E-01 4.87E-01 4.00E-01 4.25E-01 4.94E-01 5.47E-01 5.08E-01 LITERS SAMPLE ACTIVITY CONTROL ACTIVITY (<6.27E-01)(<6.71E-01)(<5.82E-01)(<5.51E-01)(<4.97E-01)(<6.54E-Ol)(<5.49E-01)(<5.68E-01)(<4.52E-01)(<4.85E-01)(<6.52E-01)(<4.61E-01)(<4.80E-01)

SURFACE WATER SAMPLES (PICOCURIES PER LITER)JULY, 1995 SPILLWAY ON MAIN RES (SW-26)(COMPOSITE SAMPLE)HNPP-130 RADXOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA 1.000 2.06+0.64 E+00 (3.46+0.75 E+00)TRITIUM 0.005 6.91+0.70 E+03 ((9.25E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMXTTERS LESS THAN LLD SURFACE WATER SAMPLES (PICOCURIES PER LITER)JULY, 1995 CAPE FEAR PLANT INTAKE-CONTROL (SW-38)(COMPOSITE SAMPLE)HNPP-131 LITERS 1.000 0.005 GROSS BETA TRITIUM RADIOCHEMISTRY ANALYSIS CONTROL ACTIVITY (3.46+0.75 E+00)((9.25E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD SURFACE WATER SAMPLES (PICOCURIES PER LITER)JUDY, 1995 LILLINGTON

-CAPE FEAR RIVER (SW-40)(COMPOSITE SAMPLE)HNPP-132 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA TRITIUM 1.000 0.005 (9.25E+02 ((9.25E+02)4.47+0.83 E+00 (3.46+0.75 E+00)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD SURFACE WATER SAMPLES (PICOCURIES PER LITER)AUGUST, 1995 SPILLWAY ON MAIN RES (SW-26)(COMPOSXTE SAMPLE)HNPP-133 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTXVITY CONTROL ACTIVITY GROSS BETA 1.000 3.65+0.78 E+00 (5.66+0'7 E+00)TRITIUM 0.005 6.69+0'7 E+03 ((8,85E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMXTTERS LESS THAN LLD SURFACE WATER SAMPLES (PICOCURIES PER LXTER)AUGUST, 1995 CAPE FEAR PLANT INTAKE-CONTROL (SW-38)(COMPOSXTE SAMPLE)HNPP-134 RADIOCHEMISTRY ANALYSIS LXTERS CONTROL ACTIVITY GROSS BETA 1.000 TRXTIUM 0.005 (5.66+0.97 E+00)((8.85E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD SURFACE WATER SAMPLES (PICOCURIES PER LITER)AUGUST, 1995 LILLINGTON

-CAPE FEAR RIVER (SW-40)(COMPOSITE SAMPLE)HNPP-135 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA 1.000 5.54+0.96 E+00 (5.66+0.97 E+00)TRITIUM 0.005 8.85E+02 (<8.85E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD SURFACE WATER SAMPLES (PICOCURIES PER LITER)SEPTEMBER, 1995 SPILLWAY ON MAIN RES (SW-26)(COMPOSXTE SAMPLE)HNPP-136 RADIOCHEMXSTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVXTY GROSS BETA 1.000 4.30+0.84 E+00 (5.97+0.98 E+00)TRITIUM 0.005 6.34+0.66 E+03 (<8.82E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY LESS THAN LLD CONTROL ACTIVITY (3.39+0.92 E+02)

SURFACE WATER SAMPLES (PICOCURIES PER LITER)SEPTEMBER, 1995 CAPE FEAR PLANT INTAKE-CONTROL (SW-38)(COMPOSITE SAMPLE)HNPP-137 RADIOCHEMISTRY ANALYSIS LITERS CONTROL ACTIVITY GROSS BETA 1.000 TRITIUM 0.005 (5.97+0.98 E+00)(<8.82E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 CONTROL ACTIVITY (3.39+0.92 E+02)

SURFACE WATER SAMPLES (PICOCURIES PER LITER)SEPTEMBER i 1 9 9 5 LILLINGTON

-CAPE FEAR RIVER (SW-40)(COMPOSITE SAMPLE)HNPP-138 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA TRITIUM 0.005 8.82E+02 ((8.82E+02)1.000 6.83+1.04 E+00 (5.97+0.98 E+00)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY LESS THAN LLD CONTROL ACTIVITY (3.39+0.92 E+02)

SURFACE WATER SAMPLES (PICOCURIES PER LITER)OCTOBER, 1995 SPILLWAY ON MAIN RES (SW-26}(COMPOSXTE SAMPLE)HNPP-139 RADXOCHEMISTRY ANALYSIS GROSS BETA TRITIUM LITERS SAMPLE ACTIVITY CONTROL ACTXVITY 1.000 0.005 3.05+0.79 E+00 (4.68+0.95 E+00)7.05+0.66 E+03 ((8.53E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY LESS THAN LLD CONTROL ACTIVITY (4.19+0.89 E+02)

SURFACE WATER SAMPLES (PXCOCURIES PER LITER)OCTOBER~1 9 9 5 CAPE FEAR PLANT INTAKE-CONTROL (SW-38)(COMPOS ITE SAMPLE)HNPP-140 RADIOCHEMISTRY ANALYSXS LITERS CONTROL ACTXVITY GROSS BETA 1.000 TRITlUM 0.005 (4.68+0.95 E+00)((8.53E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 CONTROL ACTIVITY (4.19+0.89 E+02)

SURFACE WATER SAMPLES (PICOCURIES PER LITER)OCTOBER, 1995 LILLINGTON

-CAPE FEAR RIVER (SW-40)(COMPOSITE SAMPLE)HNPP-141 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA 1.000 4.89+0.95 E+00 (4.68+0.95 E+00)TRITIUM 0.005 8.53E+02 ((8.53E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY LESS THAN LLD CONTROL ACTIVITY (4.19+0.89 E+02)

SURFACE WATER SAMPLES (PICOCURIES PER LITER)NOVEMBER, 1995 SPILLWAY ON MAIN RES (SW-26)(COMPOSITE SAMPLE)HNPP-142 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA TRITIUM 1.000 0.005 3.82+0.75 E+00 (4.80+0.87 E+00)6.14+0.66 E+03 ((8.80E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD SURFACE WATER SAMPLES (PICOCURIES PER LITER)NOVEMBER, 199S CAPE FEAR PLANT INTAKE-CONTROL (SW-38)(COMPOSITE SAMPLE)HNPP-143 RADIOCHEMISTRY ANALYSIS IITERS GROSS BETA 1.000 TRITIUM O.OOS CONTROL ACTIVITY (4.80+0.87 E+00)((8.80E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD SURFACE WATER SAMPLES (PICOCURIES PER LITER)NOVEMBER, 1995 LILLINGTON

-CAPE FEAR RIVER (SW-40)(COMPOSITE SAMPLE)HNPP-144 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA 1.000 3.84+0.78 E+00 (4.80+0.87 E+00)TRITIUM 0.005 8.80E+02 ((8.80E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY K-40 TL-208 3.92+0.75 E+02 5.07+4.88 E+00 (LESS THAN LLD)(LESS THAN LLD)

SURFACE WATER SAMPLES (PICOCURIES PER LITER)DECEMBER'995 SPILLWAY ON MAIN RES (SW-26)(COMPOSITE SAMPLE)HNPP-145 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA 1.000 TRITIUM 0.005 3.03+0.80 E+00 (4.66+0.96 E+00)5.98+0.67 E+03 ((9.07E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE SAMPLE ACTIVITY CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD SURFACE WATER SAMPLES (PICOCURIES PER LITER)DECEMBER, 1995 CAPE FEAR PLANT INTAKE-CONTROL (SW-38)(COMPOSITE SAMPLE)HNPP-146 RADIOCHEMISTRY ANALYSIS LITERS TRITIUM 0.005 GROSS BETA 1.000 CONTROL ACTIVITY (4.66+0.96 E+00)((9.07E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE CONTROL ACTIVITY ALL GAMMA EMITTERS LESS THAN LLD SURFACE WATER SAMPLES (PICOCURIES PER LITER)DECEMBER, 1995 LILLINGTON

-CAPE FEAR RIVER (SW-40)(COMPOSITE SAMPLE)HNPP-147 RADIOCHEMISTRY ANALYSIS LITERS SAMPLE ACTIVITY CONTROL ACTIVITY GROSS BETA 1.000 3.49+0.86 E+00 (4.66+0.96 E+00)TRITIUM 0.005 (9.07E+02 ((9.07E+02)GAMMA SPECTROMETRY VOLUME: 1 LITERS ISOTOPE K-40 SAMPLE ACTIVITY 3.74+0.73 E+02 CONTROL ACTIVITY (LESS THAN LLD)

ENVIRONMENTAL TLD (MILLIROENTGEN PER 90 DAYS)THIRD QUARTER, 1995 HNPP-148 STATION MILLIROENTGEN PER 90 DAYS CONTROL (1.76+0.14 E+01)1 SR 1134 AT INT SR 1011-DIXIE PIPELINE 1.65+0.09 E+01 2 SR 1134, 1.4 MI S OF SR 1011-BARRICADE 1.58+0.14 E+Ol 3 HARRIS E&E CENTER-2.2 MI NE 1.55+0.20 E+01 4 NEW HILL NEAR 1ST BAPTIST CH, 3.3 MI NNE 1.25+0.10 E+01 5 PITTSBORO-CONTROL 6 INT OF SR 1134 AND 1135 7 HOUSE RUINS ON SR 1134 8 DEAD END OF SR 1134 9 1 MI SW OF HOLLEMANS XRDS ON SR 1130 1.76+0.14 E+01 1.22+0.12 E+01 1.08+0.09 E+01 1.56+0.10 E+01 1.21+0.13 E+Ol 10 2.0 MI SW OF HOLLEMANS XRDS ON SR 1130 1.45+0.08 E+01 11 EARTHEN DAM AT HARRIS PLANT 12 1 MI S ON DIRT RD FROM TLD 13 13 DIRT RD INT BETWEEN PLANT AND AUX RES 14 DEAD END OF SR 1911 15 CEMETERY ON SR 1911 16 US 1 AT CHATHAM-WAKE CO LINE 17 INT OF US 1 AND AUX RES 18 0.6 MI N ON US 1 FROM TLD 17 19 SR 1142-OLIVE'S DAIRY 20 INT OF SR 1149 AND US 1 21 1.3 MI ON SR 1152 FROM INT SR 1153 1.17+0.09 E+01 1.06+0.07 E+01 1.56+0.07 E+01 1.19+0.11 E+01 1.44+0.19 E+01 1.88+0.44 E+Ol 1.25+0.09 E+Ol 1.43+0.08 E+01 1.24+0.10 E+01 1.88+0.17 E+Ol 1.32+0.16 E+01 ENVIRONMENTAL TLD (MILLIROENTGEN PER 90 DAYS)THIRD QUARTER, 1995 HNPP-149 STATION MILLIROENTGEN PER 90 DAYS CONTROL 22 2.0 MI E OF HOLLEMANS XRDS ON SR 1115 23 INT SR 1116 AND SR 1127 24 SWEET SPRINGS CHURCH ON SR 1116 (1.76+0.14 E+01)1.04+0.07 E+01 1.38+0.10 E+01 1.29+0.10 E+01 25 0.2 MI W OF INT OF SR 1401 AND SR 1402 1.53+0.09 E+01 26 SPILLWAY ON MAIN RES 27 BUCKHORN UNITED METHODIST CH ON NC 42 28 0.6 MI FROM INT SR 1916 AND SR 1924 29 NESTE RESIN CORP ON SR 1916 30 INT OF SR 1972 AND US 1 31 INT OF SR 1910, SR 1909, AND SR 1908 32 3 MI ON SR 1008 FROM INT SR 1011 33 SR 1142 AT BARRICADE 35 HOLLY SPRINGS ON EARP STREET 36 INT OF SR 1393 AND SR 1421 37 FUQUAY VARINA AT OLD CPEcL OFFICE 48 SR 1142 AT UNDERGROUND CABLE SIGN 1.50+0.11 E+01 9.90+1.20 E+00 1.11+0.15 E+01 1.36+0.14 E+01 1.39+0.08 E+01 1.28+0.08 E+01 1.22+0.08 E+01 1.25+0.22 E+01 1.32+0.11 E+01 1.20+0.07 E+01 1.64+0.08 E+01 1.32+0.17 E+01 49 SR 1127 AT WAKE CO TRASH COLLECTION AREA 1.81+0.12 E+01 50 HOLLEMANS CROSSROADS 53 1NTERSECTION OF SR 1972 AND SR 1907 56 2.8 MI WSW OF THE SITE 63 0.7 MI SW SECTOR ON (POWER POLE COJ85)1.11+0.10 E+01 1.44+0.11 E+01 1.21+0.08 E+01 1.50+0.07 E+01 ENVIRONMENTAL TLD (MILLIROENTGEN PER 90 DAYS)FOURTH QUARTER, 1995 HNPP-150 STATION MILLIROENTGEN PER 90 DAYS CONTROL (1.58+0.09 E+01)1 SR 1134 AT INT SR 1011-DIXIE PIPELINE 1.29+0.10 E+01 2 SR 1134, 1.4 MI S OF SR 1011-BARRICADE 1.37+0.09 E+01 3 HARRIS E&E CENTER-2.2 MI NE 1.18+0.09 E+01 4 NEW HILL NEAR 1ST BAPTIST CH, 3.3 MI NNE 1.15+0.08 E+01 5 PITTSBORO-CONTROL 6 INT OF SR 1134 AND 1135 7 HOUSE RUINS ON SR 1134 8 DEAD END OF SR 1134 9 1 MI SW OF HOLLEMANS XRDS ON SR 1130 1.58+0.09 E+01 1.09+0.15 E+01 9.60+1.00 E+00 1.19+0.10 E+01 9.50+2.00 E+00 10 2.0 MI SW OF HOLLEMANS XRDS ON SR 1130 1.10+0.10 E+01 11 EARTHEN DAM AT HARRIS PLANT 12 1 MI S ON DIRT RD FROM TLD 13 13 DIRT RD INT BETWEEN PLANT AND AUX RES 14 DEAD END OF SR 1911 15 CEMETERY ON SR 1911 16 US 1 AT CHATHAM-WAKE CO LINE 17 INT OF US 1 AND AUX RES 18 0.6 MI N ON US 1 FROM TLD 17 19 SR 1142-OLIVE'S DAIRY 20 INT OF SR 1149 AND US 1 21 1.3 MI ON SR 1152 FROM INT SR 1153 1.04+0.10 E+01 1.01+0.12 E+01 1.10+0.09 E+01 1.02+0.09 E+01 1.03+0.09 E+01 1.24+0.14 E+01 1.11+0.10 E+01 1.32+0.18 E+01 1.10+0.09 E+01 1.56+0.16 E+Ol 9.00+1.20 E+00

ENVIRONMENTAL TLD (MILLIROENTGEN PER 90 DAYS)FOURTH QUARTER, 1995 HNPP-151 STATION MILLIROENTGEN PER 90 DAYS CONTROL 22 2.0 MI E OF HOLLEMANS XRDS ON SR 1115 23 INT SR 1116 AND SR 1127 24 SWEET SPRINGS CHURCH ON SR 1116 (1.58+0.09 E+01)1.00+0.10 E+01 1.24+0.08 E+01 1.09+0.16 E+01 25 0.2 MI W OF INT OF SR 1401 AND SR 1402 1.16+0.11 E+Ol 26 SPILLWAY ON MAIN RES 27 BUCKHORN UNITED METHODIST CH ON NC 42 28 0.6 MI FROM INT SR 1916 AND SR 1924 29 NESTE RESIN CORP ON SR 1916 30 INT OF SR 1972 AND US 1 31 INT OF SR 1910, SR 1909, AND SR 1908 32 3 MI ON SR 1008 FROM INT SR 1011 34 APEX AT JONES PARK 35 HOLLY SPRINGS ON EARP STREET 36 XNT OF SR 1393 AND SR 1421 37 FUQUAY VARINA AT OLD CP6'cL OFFICE 48 SR 1142 AT UNDERGROUND CABLE SIGN 1.16+0.12 E+01 1.00+O.ll E+01 1.04+0.13 E+01 1.29+0.08 E+01 1.04+0.12 E+01 9.70+1.10 E+00 1.28+0.07 E+01 1.34+0.08 E+01 1.22+0.10 E+01 1.13+0.12 E+01 1.61+0.09 E+01 1.32+0.17 E+01 49 SR 1127 AT WAKE CO TRASH COLLECTION AREA 1.43+0.12 E+01 50 HOLLEMANS CROSSROADS 53 XNTERSECTION OF SR 1972 AND SR 1907 56 2.8 MX WSW OF THE SITE 63 0.7 MX SW SECTOR ON (POWER POLE COJ85)1.03+0.08 E+Ol 1.09+0.12 E+01 1.10+0.15 E+01 1.37+0.18 E+01