Text

Radiological Environmental Operating Report - 2005
	ML061360078
Person / Time
Site:	Robinson
Issue date:	05/12/2006
From:	Baucom C; Progress Energy Carolinas
To:	; Document Control Desk, Office of Nuclear Reactor Regulation
References
	RNP-RA/06-0045
	Download: ML061360078 (155)
	v • d • e

TS 5.6.2 Progress Energy Serial: RNP-RA/06-0045 MAY 1 2 2006 United States Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555 H. B. ROBINSON STEAM ELECTRIC PLANT, UNIT NO. 2 DOCKET NO. 50-261/LICENSE NO. DPR-23 RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT - 2005 Ladies and Gentlemen:

In accordance with the H. B. Robinson Steam Electric Plant (HBRSEP), Unit No. 2, Technical Specifications, Section 5.6.2, "Annual Radiological Environmental Operating Report," enclosed is the Radiological Environmental Operating Report for the period January 1, 2005, through December 31, 2005.

If you have any questions concerning this report, please contact me at (843) 857-1253.

Sincerely, C. T. Baucom Supervisor - Licensing/Regulatory Programs RAC/rac Enclosure c: Dr. W. D. Travers, NRC, Region II Mr. C. P. Patel, NRC, NRR (w/o enclosure)

NRC Resident Inspector H le 2 Progress Energy Carolinas, Inc.

Robinson Nuclear Plant 3581 West Entrance Road Hartsville, SC29550

RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT 2005 H. B. ROBINSON STEAM ELECTRIC PLANT, UNIT NO. 2 CAROLINA POWER & LIGHT COMPANY ALSO KNOWN AS PROGRESS ENERGY CAROLINAS, INC.

RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT FOR THE H. B. ROBINSON STEAM ELECTRIC PLANT, UNIT NO. 2 FACILITY OPERATING LICENSE NO. DPR-23 DOCKET NO. 50-261 JANUARY 1 THROUGH DECEMBER 31, 2005

TABLE OF CONTENTS Title Page Table of Contents ...................................................... i List of Figures ..................................................... ii List of Tables ..................................................... iii Executive Summary ....................................................... 1 Radiological Environmental Monitoring Program ..................... ................................. 3 Purpose and Requirements for the Radiological Monitoring Program ............................... 3 General Site Description ....................................................... 4 Radiological Monitoring Program Quality Assurance ....................................................... 5 Radiological Monitoring Program General Description ..................................................... 6 Summary of Radiological Monitoring Program ........................................ 11.............

Interpretations and Conclusions ...................................................... 20 Missed Surveillances ...................................................... 25 Analytical Procedures ..................................................... 27 Land Use Census...................................................... 32 Purpose of the Land Use Census ...................................................... 32 Methodology..................................................................................................................... 33 Land Use Census Results ...................................................... 33 Report Data for HBRSEP (RNP) ..................................................... 46 i

LIST OF FIGURES Figure Page 1 Location of HBRSEP (H. B. Robinson Steam Electric Plant, Unit No. 2) 4 2 Radiological Sampling Locations (Near Plant) 7 3 Radiological Sampling Locations (Distant from Plant) 8 4 Plot of Air Particulate Gross Beta Activity (Locations 1 and 2) 35 5 Plot of Air Particulate Gross Beta Activity (Locations 1 and 3) 36 6 Plot of Air Particulate Gross Beta Activity (Locations 1 and 4) 37 7 Plot of Air Particulate Gross Beta Activity (Locations 1 and 5) 38 8 Plot of Air Particulate Gross Beta Activity (Locations 1 and 6) 39 9 Plot of Air Particulate Gross Beta Activity (Locations 1 and 7) 40 10 Plot of Air Particulate Gross Beta Activity (Locations 1 and 55) 41 11 Plot of Air Particulate Gross Beta Activity (Locations 1 and 60) 42 12 Plot of Air Particulate Gross Beta Activity (Locations 1 and 61) 43 13 Plot of Surface Water Tritium Activity (Locations 40, 41, and 57) 44 14 Plot of TLD Averages for Inner and Outer Rings 45 ii

LIST OF TABLES Table Page 1 Media Used to Assess Exposure Pathways to Man 6 2 Radiological Monitoring Sampling Locations 9 3 Radiological Environmental Monitoring Program Data Summary 13 4 Potential Dose Pathways 18 5 Reporting Levels for Radioactivity Concentrations in Environmental Samples 19 6 Typical Lower Limits of Detection (a priori) for Gamma Spectrometry 30 7 Land Use Census Comparisons (2002-2004) Nearest Pathway (miles) 34 iii

EXECUTIVE

SUMMARY

The H. B. Robinson Steam Electric Plant, Unit No. 2 (HBRSEP) is operated by Carolina Power &

Light Company; also known as Progress Energy Carolinas, Inc.; under a license granted by the Nuclear Regulatory Commission (NRC). The HBRSEP Technical Specifications and the HBRSEP Off-Site Dose Calculation Manual establish the requirements of the Radiological Environmental Monitoring Program. This report provides the results of the Radiological Environmental Monitoring program from January 1, 2005 through December 31, 2005.

The Radiological Environmental Monitoring program was established in 1973. Radiation and radioactivity in various environmental media have been monitored for more than 30 years.

Monitoring is also provided for control locations that would not be impacted by operation of the HBRSEP. Using these control locations and data collected prior to operation allows comparison of data collected at locations near HBRSEP that could potentially be impacted by its operation. The pre-operational monitoring program began in December 1968.

Monitoring results for environmental media are summarized as follows:

> Air-monitoring results are similar or less than the concentrations of radioactivity from pre-operation monitoring. These observations are also consistent with past operational data.

> Milk monitoring has not been conducted due to the unavailability of milk samples in the area since July 17, 1998 when the dairy ceased operation. Broadleaf sampling is conducted, since no milk animals are located within five miles of the plant in any sector. Milk sampling will resume if a new sample location is identified.

> Terrestrial vegetation includes broadleaf vegetation and food products. Results indicate detectable concentrations of Cs-137 in both the indicator and control locations for broadleaf vegetation. No other gamma activity was detected in any samples, except for K-40 and other naturally occurring gamma activity. Sampling of miscellaneous food products (non-leafy) in the vicinity of the site is conducted when leafy vegetables are not being grown.

> Aquatic organism monitoring includes fish and aquatic vegetation. Results indicate detectable concentrations of Cs-137 and K-40 in both indicator and control locations for fish, while results also indicate other naturally occurring nuclides in both indicator and control samples. Aquatic vegetation indictor samples indicted the presence of Co-60, 1-131, and Cs- 137 activity. The source of the I-131 activity was determined not to be the result of HBRSEP effluents, but from the Hartsville Waste Water Plant. Refer to the Interpretations and Conclusions Section / Aquatic Vegetation.

> Surface water results indicate that the surface water from Lake Robinson shows the presence of tritium, which is attributed to plant operation.

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> External radiation dose showed no measurable change from pre-operational data.

> Sediment monitoring includes both shoreline and bottom sediment. During 2005, bottom sediment results indicated the presence of Cs-1 37. No other gamma activity was detected in any sediment samples, except for naturally occurring gamma activity.

The continued operation of HBRSEP has not significantly contributed radiation or the presence of radioactivity in the environmental media monitored. The measured concentrations of radioactivity are well within applicable regulatory limits.

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RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM PURPOSE AND REQUIREMENTS FOR THE RADIOLOGICAL MONITORING PROGRAM Although the operation of a nuclear generating station results in the raising of background radiation only a small amount, it is important to measure these emissions of radioactivity and radiation to assess their impact on the surrounding populations. The purpose of the radiological monitoring program is to measure accumulation of radioactivity in the environment, to determine whether this radioactivity is the result of operation of the HBRSEP, and to assess the potential dose to the off-site population based on the cumulative measurements of radioactivity of plant origin. Radiological environmental monitoring programs provide an additional verification of the containment and radiological controls of nuclear generating stations.

The radiological monitoring program was established in 1973 and has continued to collect and analyze samples since that time.

Requirements are established for the radiological monitoring program in the Technical Specifications and the Off-Site Dose Calculation Manual (ODCM).

Additional guidance regarding the radiological monitoring program may be found in the following:

> NRC Regulatory Guide 1.109, Calculation of Annual Doses to Man from Routine Releases of Reactor Effluents for the Purpose of Evaluating Compliance with 10 CFR Part 50, Appendix L Revision 1, October 1977

> NRC Regulatory Guide 4.13, Performance, Testing, and Procedural Specifications for Thermoluminescence Dosimetry: Environmental Applications, Revision 1, July 1977

> NRC Regulatory Guide 4.15, Quality Assurance for Radiological Monitoring Programs (Normal Operation) - Effluent Streams and the Environment, Revision 1,February 1979

> NRC Regulatory Guide 4.1, Programs for Monitoring Radioactivity in the Environs of Nuclear Power Plants, Revision 1, April 1975

> NRC Regulatory Guide 4.8, Environmental Technical Specifications for Nuclear Power Plants, For comment, December 1975

> Radiological Assessment Branch Technical Position, An Acceptable Radiological Environmental Monitoring Program, Revision 1,November 1979 3

General Site Description The HBRSEP (Unit No. 2) consists 9, I of a pressurized water reactor with a design rating of 800 MWe (Mega -_

watts electric). The site is shared with a pulverized coal unit (Unit W,.

No.1), which established IMF commercial operation in 1960. ' h ' >

Commercial production was initiated by Unit No. 2 on March 7, 1971. TheHBRSEPislocatedmin1I Darlington County, South Carolina.

The site is along state route 151 approximately five (5) milesE northwest of Hartsville, South / F n Carolina and is displayed on the I map of northeastern South Carolina Figure 1: Location of HBRSEP (Figure 1). The site is also approximately twenty five (25) miles northwest of Florence, South Carolina.

Lake Robinson is adjacent to the plant and is the source of cooling water. The lake was impounded during the construction of Robinson Unit No. 1 (coal fired). The lake is fed by Black Creek and is approximately 2,250 acres in area. The plant intake is at the southern portion of the lake near the dam. The discharge is to a canal which conveys the cooling water to a point 4.2 miles north of the plant, where it returns to Lake Robinson.

The local economy supports primarily industrial and agricultural contributions. Fishing, boating, and swimming are popular activities on Lake Robinson and other nearby lakes. These activities contribute to the radiological pathways by consumption of fish and immersion related to swimming and boating. Consumption of milk and food products contributes to the ingestion pathway. No milk animals are located within five miles of the plant in any sector at this time, so broadleaf sampling is conducted to simulate the milk ingestion pathway.

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RADIOLOGICAL MONITORING PROGRAM QUALITY ASSURANCE A required component of the environmental radiological monitoring program is the Quality Assurance Program. The standards for the Quality Assurance Program are established in the NRC Regulatory Guide (R.G.) 4.15, "Quality Assurance for Radiological Monitoring Programs.

According to R.G. 4.15, the purpose of the Quality Assurance Program is to "(1) to identify deficiencies in the sampling and measurement processes to those responsible for these operations so that corrective action can be taken, and (2) to obtain some measure of confidence in the results of the monitoring programs in order to assure the regulatory agencies and the public that the results are valid." NRC Regulatory Guide 4.15 B, Pg. 4.15-2. This provides the opportunity to implement corrective actions that address possible deficiencies. Examples of the activities of the Quality Assurance Program include:

> regular review of sample collection and records

> regular review of laboratory procedures and methods

> participation in an Environmental Interlaboratory Comparison Program, which provides an independent assessment of the quality of laboratory results.

> the use of known concentrations of radioactivity in test samples by the laboratory to ensure consistent quality results on an ongoing basis.

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RADIOLOGICAL MONITORING PROGRAM GENERAL DESCRIPTION Although the contribution to background radiation is small, Carolina Power & Light Company; also known as Progress Energy Carolinas, Inc.; has established this program to measure the exposure pathways to man. An exposure pathway describes the source of the radiological exposure. The primary forms of potential radiological emissions from the plant are airborne and liquid discharge.

The pathways monitored are external dose, ingestion of radioactive materials, and the inhalation of radioactive material. Specific methods and different environmental media are required to assess each pathway. Table 1 provides a list of the media used to assess each of these pathways.

Table 1 Media Used to Assess Exposure Pathways to Man Pathway of Exposure to Man Media Sampled Aquatic Vegetation External Dose Ground Water Shoreline Sediment Surface Water Thermoluminescent Dosimetry(TLD)

Ingestion Broadleaf Vegetation Food Products Fish Ground Water Surface Water Inhalation Air Samples (Particulate & Radioiodine)

Sampling Locations Sampling locations are chosen based upon meteorological factors, pre-operational monitoring, and results of the land use surveys. A number of locations are selected as controls. Control stations are selected because they are very unlikely to be affected by operation of the plant. Sample locations may be seen in Figures 2 and 3. A description of each sample location may be found in Table 2.

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Radiological Sampling Locations

_rwAA MEsr-aid1iw mbbatoi. ':os7N. u, Figure 2: Radiological Sampling Locations (Near Plant)

Stations not shown include 1,7-18, 20-39,41,45,46,47,49,52,54,57and58.

Sample Tvpes Sample Locations Air Cartridge & Particulate 1-7,55, 60,61 Shoreline Sediment 44,57 Ground Water 42,64 Broadleaf Vegetation 50,51,52,62 Surface Water 40,41, 57 Thermoluminescent Dosimeter 1-39, 55, 56, 61, 65 Fish 45-47 Food Products 49, 54, 58 Aquatic Vegetation & Bottom Sediment 41,45,46, 54 7

Radiological Sampling Locations Figure 3: Radiological Sampling Locations (Distant from Plant)

Stations not shown include 1, 6, 7, 26, 41, 42, 47(varies), 49(varies), 50, 51, 52, 54, 55, 56, 57, 58(varies), 60, 61, 62, and 65.

Sample Tvpes Sample Locations Air Cartridge & Particulate 1-7,55,60,61 Shoreline Sediment 44,57 Ground Water 42, 64 Broadleaf Vegetation 50,51,52,62 Surface Water 40,41, 57 Thermoluminescent Dosimeter 1-39, 55, 56, 61, 65 Fish 45-47 Food Products 49,54,58 Aquatic Vegetation & Bottom Sediment 41,45,46, 54 8

Table 2 Radiological Monitoring Sampling Locations for H. B. Robinson Steam Electric Plant, Unit No. 2 (HBRSEP)

Sample Type Location & Description Frequency Sample Size Analysis Air Cartridge 1--24.4 miles ESE Florence, S.C.* Weekly 410 m3 Iodine (AC) 2--0.2 miles S Information Center 3--0.5 miles N Microwave Tower 4--0.4 miles ESE Spillway 5--0.9 miles ENE East shore of lake near Johnson's Landing 6--0.2 miles SSW Information Center 7--6.4 miles ESE CP&L facility on RR Ave., Hartsville 55--0.2 miles SSE South of West Settling Pond 60--0.2 miles SE Robinson Picnic Area 61--0.3 miles WSW West Parking lot near RR tracks Air Particulate 1--24.4 miles ESE Florence, S.C.* Weekly 410 m3 Gross Beta (AP) 2--0.2 miles S Information Center (Weekly) 3--0.5 miles N Microwave Tower 4--0.4 miles ESE Spillway 5--0.9 miles ENE East shore of lake near Johnson's Landing Composite 6--0.2 miles SSW Information Center Gamma 7--6.4 miles ESE CP&L facility on RR (Quarterly)

Ave., Hartsville 55--0.2 miles SSE South of West Settling Pond 60--0.2 miles SE Robinson Picnic Area 61--0.3 miles WSW West Parking lot near RR tracks Fish (Fl) 45--Site varies within Lake Robinson Semiannual 450 grams Gamma (edible 46--Site varies within Prestwood Lake (wet) portions) 47--Control station, Any lake not influenced by plant discharge*

Broadleaf 50--SSE Close to Site Boundary Monthly 300 grams Gamma Vegetation (BL) 51-SSW Close to Site Boundary (As available) (wet) Iodine 52--0 miles W near Bethune*

62--SE Close to Site Boundary Shoreline 44--.6 miles NNE East shore of lake, Shady Rest Semiannual 520 grams Gamma Sediment (SS) Club 57--Ash Pond Aquatic Veg. 46--Site varies within Prestwood Lake Annual 400 grams Gamma (AV) & Bottom 41--8.0 miles N Black Creek at US Hwy I

and Sediments (SD) 45--Site varies within Lake Robinson 520 grams 54-1 0.1 miles E Auburndale Plantation Ground Water 64--0.6 miles SE Artesian well Quarterly (as 4 liters Gamma (GW) 42--Unit I or Unit 2 deep well of 7/98) Tritium Surface Water 40--0.6 miles ESE Black Creek at Old Monthly 4 liters Gamma (SW) Camden Road (S-16-23) Composite Tritium 41-8.0 miles N Black Creek at US Hwy I*

57-Ash Pond Food Products 58--Site varies from plant Annual at 300 grams Gamma (FP) 49--40.0 miles W or greater than 5 miles Harvest (edible portions) from plant

54--40.1 miles E Auburndale Plantation .

Control Stations 9

Table 2 (Continued)

Radiological Monitoring Sampling Locations for H. B. Robinson Steam Electric Plant, Unit No. 2 (HBRSEP)

Sample Type Location & Description Frequency Sample Analysis

_I I Size I .

Thermoluminescent 1--24.4 miles ESE Florence, S.C.

Quarterly Not TLD Dosimetry (TLD) 2-0.2 mile S Information Center Applicable Reading 3--0.5 mile N Microwave Tower 4--0.4 mile ESE Spillway Gamma 5--0.9 mile ENE East shore of lake near Johnson's Landing Dose 6--0.2 mile SSW Information Center 7--6.4 miles ESE CP&L Facility on RR Ave., Hartsville 8--0.8 mile SSE Transmission right-of-way 9-1.0 mile S Transmission right-of-way 10--1.0 mile WSW Clyde Church of God 11-1.0 mile SW Old Camden Road 12-1.2 miles SSW off of Old Camden Road 13--0.7 miles W Corner of Saluda and Sampit Roads 14-0.8 mile WNW First Baptist Church of Pine Ridge 15-0.7 miles NW Transmission right-of-way 16--l.0 mile NNW South side of Darlington Co. IC Turbine Plant 17-1.2 miles N Darlington Co. Plant emergency fire pump 18--0.7 mile SE Near Old Black Creek RR trestle 19-1.0 mile E Old Camden Road (#S-16-23) 20-1.0 mile ENE New Market Road (#S-16-39) 21--1.4 miles NE New Market Road (#S-16-39) 22-1.7 miles NNE Shady Rest entrance off of Cloverdale Drive 23--1.0 miles ESE New Market Road (#S-16-39) 24-4.6 miles NW Sowell Road (#S-13-711) 25-4.0 miles NNW Lake Robinson Road (#S-13-346) 26--5.0 miles N Lake Robinson Road (#S-13-346) 27--5.4 miles NNE Prospect Church Road (#S-13-763) 28-4.3 miles NE New Market Road (#S-13-39) 29-4.0 miles ENE Ruby Road (#S- 16-20) 30-4.4 miles E Ruby Road (#S-16-20) 31-4.6 miles ESE on Lakeshore Drive 32-4.0 miles SE Transmission right-of-way 33-4.5 miles SSE on Bay Road (#S-16493) 34-4.7 miles S on Kellybell Road (#S-16-772) 35-4.5 miles SSW Kelly Bridge Road (#S-31-51) 36--5.0 miles SW on Kingston Drive 37-5.0 miles WSW Pine Cone Road 38-4.9 miles W at Union Church Road 39-5.1 miles WNW King's Pond Road 55-0.2 miles SSE South of the West Settling Pond 56--0.4 miles NNW North of the center of the 7P-ISFSI 61-0.3 miles WSW West parking lot near RR tracks

__ a 65--0.3 miles WNW Northwest of the 24P-ISFSI

Control Station 10

SUMMARY

OF RADIOLOGICAL MONITORING PROGRAM The Radiological Environmental Monitoring Program (REMP) was conducted in accordance with the HBRSEP Off-Site Dose Calculation Manual (ODCM) and approved procedures.

The purpose of the REMP is to measure accumulation of radioactivity in the environment, to determine whether this radioactivity is the result of the operation of the HBRSEP, Unit No. 2, and to assess the potential dose to the off-site population based on the cumulative measurements of radioactivity of plant origin. Approximately 1,402 samples were collected from indicator and control locations and 1,446 analyses and measurements were made during 2005. Detectable radioactivity resulting from plant operation was found in 20 out of 24 indicator samples of surface water (Table 4). Only the tritium activity in fish samples constituted a potential source of public exposure. Using the methodology of Regulatory Guide 1.109 "Calculation of Annual Doses to Man from Routine Releases of Reactor Effluents for the Purpose of Evaluating Compliance with 10 CFR Part 50, Appendix I, Revision 1, dated October 1977," the greatest potential exposure to an individual of the public (being an adult) from the fish consumption of approximately 46 pounds (21 kg) of fish per year and assuming that tritium concentration is in equilibrium with the fish flesh is 0.006 millirem per year.

1. A statistical summary of all the data gathered in 2005 has been compiled in Table 3.

2. Radioactivity in environmental samples attributed to plant operations in 2005, for which there is a potential dose pathway to the public, is summarized in Table 4.

3. All detectable radionuclides in the environmental samples for 2005 were less than reporting levels as defined in HBRSEP ODCM. Table 5 summarizes the reporting levels.

4. Environmental sampling and analyses performed during 2005 demonstrated that the HBRSEP, Unit No. 2 continues to operate with minimum impact on the environment and minimal dose to the general public.

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5. The following locations are used as control locations and are intended to indicate conditions away from the HBRSEP influence:

Thermoluminescent Dosimeters, 24.4 miles ESE, Florence, S.C.

Airborne and Particulate Samples (Location 1)

Surface Water, Bottom Sediment, 8.0 miles N, Black Creek at US and Aquatic Vegetation Highway 1 (Location 41)

Fish Any lake not influenced by plant discharge (Location 47)

Broadleaf Vegetation 10 Miles W, near Bethune (Location 52)

Food Products 10.0 miles W or greater than 5 Miles from plant (Location 49 - Bethune - site varies) 12

TABLE 3 H. B. Robinson Steam Electric Plant, Unit No. 2 (HBRSEP)

RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM DATA

SUMMARY

H. B. Robinson Steam Electric Plant, Unit No. 2 Docket Number 261 Darlington County, South Carolina Calendar Year 2005

-I - -, - !

m SI ! I Air Cartridge 1-131 (pCi/M3) 520() 6.8E-2 All less than LLD __ All less than LLD Air Particulate Gross Beta 2.37E-2 (468/468) Robinson Picnic Area 2.50E-2 (52/52) 2.50E-2 (52/52) 0 (pCi/m3) 5 2 0(3) 3.OE-3 5.37E 4.69E-2 0.2 mile SE 1.43E 4.34E-2 1.22E 3.82E-2 Gamma See Table 6 All less than LLD __ All less than LLD 0 40 Aquatic Vegetation() Gamma 3.50E-2 (2/4) Site varies within 3.88E-2 (1/1) All less than LLD 0 (pCi/g, wet) 5 4.8E-2 3.12E 3.88E-2 Prestwood Lake Single value

.Co-60 3.33E+0 (2/4) Aubumdale Plantation 3.33E+O (2/4) All less than LLD 0 1-131(9 5.5E-2 1.07E 6.64E+O 10.1 miles E I.07E 6.64E+0 2.36E-2 (1/4) Auburndale Plantation 2.36E-2 (1/4) All less than LLD 0 Cs-137 4.5E-2 Single value 10.1 miles E Single value Broadleaf Vegetation Gamma 4.93E-2 (9/57) Close to Site 5.27E-2 (4/19) 1.07E-1 (3/19) 0 (pCi/g, wet) 76 3X4) 7AE-2 2.5 IE 9.08E-2 Boundary 2.5 IE 9.08E-2 9.90E I.12E-I Cs-137 SSE__ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _

Fish Gamma 3.05E+0 (4/4) Site varies within 3.58E+0 (2/2) 2.42E+0 (2/2) 0 (pCi/g, wet) 6 7.1 E- I 2.52E+0 - 4.49E+0 Prestwood Lake 2.66E+0 - 4.49E+0 2.06E+0 - 2.78E+0 Bottom-Feeder K-40 3.24E-2 (2/4) Site varies within 3.82E-2 (1/2) 6.59E-2 Cs-137 1.2E-1 2.66E 3.82E-2 Prestwood Lake Single value 4.15E 9.03E-2 0 13

TABLE 3 (Cont.)

HBRSEP RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM DATA

SUMMARY

H. B. Robinson Steam Electric Plant, Unit No. 2 Docket Number 261 Darlindton County. South Carolina Calendar Year 2005 Fish Gamma 71-12.46E+0 (4/4) Site varies within 2.611E+0 (2/2) 2.39E+0 (2/2) O (pCi/g,-et) 6 I 7 - .54+0 - 3.08+0 Lake Robinson 2A7E+0 - 2.75E+0 2.29E+0 - 2.49E+0 Free-Swimmer K 40 6.504E-2 (4/4) Site varies within 7.001E--2 (2/2) 8.213E-2 (2/2) O Cs-137 1.2E-1 5.00E 7.28E-2 Prestwood Lake 6.72E 7.82E-2 4.42E 1.20E-1 Ground Water (pCi/Q) Gamma See Table 6 All less than LLD __ No control 0 8

Tritium 3.25E+2 8 (8/8)7 All less than LLD ___ _-__ No control 0 14

TABLE 3 (Cont.)

HBRSEP RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM DATA

SUMMARY

H. B. Robinson Steam Electric Plant, Unit No. 2 Docket Number 261 Darlindton County. South Carolina Calendar Year 2005

_>",1- p" neA;>_ AS Food Products Gamma 6.IE-l 2.25E+O (4/4) Site varies from Plant 2.25E+O (4/4) 2.04E+O (4/4) 0 (pCi/gK.wet) 843) 1.36E+ -2.9 iE+0 .36E0 -2.91E+l 114E+ -2.85E+0O Shoreline Sediment Gamma S Table 6 All less than LLD _-_-_No Control 0 (pCi/g, dry) 4SeTal6 Bottom Sedimente Gamma 1.43E-1 (1/3) Site varies within 1.43E-l (1/1) 2.30E-1 (1/1)

(pCi/g, dry) 4 1.2E-1 Single value Lake Robinson Single value Single value 0 Cs-137 l 15

TABLE 3 (Cont.)

HBRSEP RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM DATA

SUMMARY

H. B. Robinson Steam Electric Plant, Unit No. 2 Docket Number 261 Darlinaton Countv- South Carolina Calendnr VYnr 2005 Surface Water Gamma See Table 6 All less than LLD All less than LLD 1 (pCi/l) 36 Tritium 3.25E+2 (34/36)mn 2.76E+3 (20/24) 2.83E+3 (10/12) 36 5.lOE+2-4.97E+3 Black Creek at Old 2.83E+3 (10/12)Dlssthn L 0 3.75E+2 (2/36)("> . Camden S.IOE+2 -4.97E+3 All less than LLD 0.6 miles ESE (r./qtr)LD l N/A 1.38E+l (165/166) Pine Cone Road 2.03E+l (4/4) 1.27E+l (4/4) O (mjty)169(3) 9.40E+O - 2.1lIE+l ie S l..95E+l -2.1 lE+l 1.21E+l - 1.33E+l 16

FOOTNOTES TO TABLE 3

1. Lower Limit of Detection (LLD) is the smallest concentration of radioactive material in a sample that will yield a net count above system background that will be detected with 95 percent probability with only 5 percent probability of falsely concluding that a blank observation represents a "real" signal. Due to counting statistics and varying volumes, occasionally lower LLDs are achieved.

2. Mean and range are based on detectable measurements only. The fractions of detectable measurements at specific locations are indicated in parentheses.

3. Missing samples are discussed in Missed Surveillances.

4. Three types of broadleaf vegetation samples are collected monthly when available from four locations for a possible total of 144 samples.

5. Bottom sediment and aquatic vegetation sampling are not required by plant Offsite Dose Calculation Manual (ODCM). Sampling and analysis is performed to monitor any radionuclide buildup in the lake.

6. TLD exposure is reported in milliroentgen (mR) per 90-day period (quarter) beginning in 1995.

7. Tritium LLD was lowered to 3.25E+2 pCi/L in June 1996 for samples that typically demonstrate activity less than the LLD (groundwater and surface water control). The LLD was lowered at the request of the plants in order to maintain comparable LLD and result values with the state (N.C. and S.C.) Agencies' laboratories. Other samples that typically exhibit activity greater than the LLD have a tritium Lower Limit of Detection (LLD) of 1.OE+3 pCi/L.

8. The tritium LLD was increased to 3.75E+2 pCi/L for a temporary timeframe due to a problem with the wrong type of glass liquid scintillation vials being used (NCR # 150577).

9. See Interpretations and Conclusions for Aquatic Vegetation discussion of 1-131 activity.

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TABLE 4 Potential Dose Pathways Average Concentration Maximum Individual Sample Media Radionuclide and Occurrence Dose Surface H-3 2.76E+3 (pCi/L) 0.006 millirem/yr Water (20/24) (from fish) 18

TABLE 5 Reportine Levels for Radioactivity Concentrations in Environmental Samples H-3 3E+04 Mn-54 1E+03 3E+04 Fe-59 4E+02 IE+04 Co-58 IE+03 3E+04 Co-60 3E+02 -E+04 Zn-65 3E+02 2E+04 Zr-Nb-95 4E+02 1-131 2E+00 9E-01 3E+00 IE+02 Cs-134 3E+01 IE+01 1E+03 6E+I1 IE+03 Cs-137 5E+O1 2E+01 2E+03 7E+01 2E+03 Ba-La-140 2E+02 ---- 3E+02 19

INTERPRETATIONS AND CONCLUSIONS Air Sampling Air samples collected during 2005 had a mean gross beta activity of 2.37E-2 pCi/m3 for the indicator stations versus an average concentration of 2.50E-2 pCi/M3 for the control stations.

These data are essentially unchanged from 2004; they are consistent with pre-operational data obtained for the HBRSEP Unit No. 2 (1.40E-1 pCi/ m3 ), and reflect the occurrence of naturally occurring radionuclides of the region. The lower current value is primarily due to the reduction of worldwide fallout that was occurring during the pre-operational years. Figures 4 through 12 provide a graphic representation of the gross beta activity at the indicator locations compared to the control location for 2005. These figures confirm that the indicator stations show no significant increase over the control samples and hence no discernible impact from the plant operation is apparent in the data. Air samplers that experienced down time of greater than 30 hours3.472222e-4 days 0.00833 hours 4.960317e-5 weeks 1.1415e-5 months in a surveillance period are referred to as missed surveillances and discussions can be located in the Missed Surveillances Section of this report.

The quarterly composite gamma analyses for air particulate samples for all quarters revealed no radionuclides typical of plant effluents.

There was no Iodine-1 31 (I-131) detected in any of the 468 air cartridge (AC) samples from the indicator stations and 52 air cartridges from the control location in 2005.

Broadleaf Vegetation Broadleaf vegetation sampling is accomplished by collecting cherry, dogwood, sassafras, and wax myrtle leaves in 2005. Three species of samples, when available, are collected monthly at four locations (one control and three indicator locations at the site boundary selected using historical meteorology with the highest calculated annual average ground level deposition).

Broadleaf sampling is conducted since no milk animals are located within a radius of approximately five miles of the plant and is used to simulate dose to an individual via the milk pathway for compliance purposes.

20

During 2005, 9 of 57 samples taken from the indicator site demonstrated detectable concentrations of Cs-137 for an average value of 4.93E-2 pCi/g (wet). The control samples had detectable concentrations of Cs-137 in 3 of 19 samples with a mean concentration of 1.07E-1 pCi/g (wet). Upon comparing these results, it is concluded that the indicator values reflect fallout Cs-137 contamination. Past sampling experience further supports this interpretation.

Fish Samples of free-swimming and bottom-feeding fish were taken from Lake Robinson and Prestwood Lake (the first downstream lake) and compared to similar fish from a control lake, which is unaffected by plant operation. During 2005, 2 out of 4 bottom-feeding fish and 4 out of 4 free-swimming fish (indicator sites) demonstrated detectable concentrations of Cs-137 for an average value of 3.24E-2 pCi/g (wet) and 6.50E-2 pCi/g (wet), respectively. The control samples had detectable concentrations of Cs-137 for 2 out of 2 bottom-feeding fish and 2 out of 2 free-swimming fish for an average concentration of 6.59E-2 pCi/g (wet) and 8.2 1E-2 pCi/g (wet), respectively. Upon comparing these results, it is concluded that the indicator values reflect fallout Cs-137 contamination. Past sampling experience further supports this interpretation.

Ground Water No gamma (except for naturally occurring gamma activity) or tritium activity was detected in the eight samples of ground water collected in 2005, which is consistent with the observations in previous years.

Milk Broadleaf sampling is conducted since no milk animals are located within a radius of approximately five miles of the plant in any sector and is used to simulate dose to an individual via the milk pathway for compliance purposes.

21

Food Products During 2005, since no gardens were irrigated with water influenced by the plant effluent, no food crops were required to be obtained. Nonetheless, some samples were obtained from control location (FP-49) and indicator location (FP-58) food products (collards, squash, and tomatoes).

No gamma activity associated with plant operation was detected in any control or indicator samples in 2005.

Shoreline Sediment In 2005, no gamma activity associated with plant operation was detected in any sample in the semiannual shoreline sediment samples. Only naturally occurring gamma activity was detected.

Cs- 137 activity seen in past years was attributed to worldwide fallout and not the plant operation.

No Cs-137 activity was detected in 2005.

Bottom Sediment Cs-137 activity was detectable in 1 of the 3 indicator bottom sediment samples in 2005, with a single value concentration of 1.43E-I pCi/g (dry). The control sample had detectable concentrations of Cs-137 (2.30E-1 pCi/g (dry)). No other gamma activity, except for naturally occurring gamma activity, was detected in the annual bottom sediment samples in 2005.

Aquatic Vegetation In 2005, data shows that there were four aquatic vegetation indicator samples collected and one aquatic vegetation control sample collected. The aquatic vegetation samples collected pose no dose consequence since this is not a dose pathway. No gamma activity, except for naturally occurring gamma activity, was detected in the annual control aquatic vegetation sample; however, Co-60 activity was detectable in 2 of the 4 indicator samples with a mean concentration of 3.50E-2 pCi/g (wet) and Cs-137 activity was detectable in 1 of 4 indicator samples with a concentration of 2.36E-2 pCi/g (wet) in 2005. 1-131 (6.64E+0 pCi/g (wet)) was detected at the Auburndale Plantation aquatic vegetation indicator sample in May 2005 (NCR # 160564). The 22

detection of 1-131 in an environmental sample was unexpected due to the fact that HBRSEP (RNP) does not routinely release I-131 and did not release any measurable amounts in 2005.

Additional aquatic vegetation samples were taken at various locations in order to try and locate the source of the I-131 activity. The additional samples showed that the I-131 activity was not from Prestwood Lake, which would be the exposure pathway if RNP were the source for the I-131 activity, but it appeared that the source was from the Hartsville Waste Water Plant.

Therefore, the I-131 activity detected in the aquatic vegetation samples was not the result of plant effluents.

Surface Water Surface waters of Lake Robinson indicated the presence of tritium which is attributed to plant operation. See Figure 13 which displays the tritium activity throughout 2005. These surface waters do not supply drinking water at any downstream location and are not used for irrigation.

Therefore, radiological dose via this pathway is limited to the consumption of fish from Lake Robinson. Using the methodology of Regulatory Guide 1.109, Equation A- 1, (below) a dose of 0.006 millirem/year to the maximum exposed individual could be assigned to this pathway.

Equation A-I Rajpj = Cip Uap Daipj where:

Rp;= total body dose in mrem/yr due to H-3 Cp = concentration of nuclide (H-3) in pCi/kg = pCi/l Uap = maximum exposed individual's consumption (Reg. Guide 1.109, Table E-5) (46 lbs. of fish per year = 21 kg of fish/yr.)

Dapj= ingestion dose factor for total body of individual (adult) in Uap in mrem/pCi (Reg. Guide 1.109 Table E-12)

The monthly composite gamma analyses for surface water samples revealed no radionuclides typical of plant effluents.

23

External Radiation Direct radiation exposure in the HBRSEP environs was measured by the placement of thermoluminescent dosimeters (TLDs) around the plant forming an inner ring at approximately 1 mile and an outer ring at 5 miles. The average of inner versus outer ring dose measurements is shown on Figure 14.

TLDs # 61 and # 65 were added to the RNP Radiological Environmental Monitoring Program (REMP) in the second quarter of 2005.

Asiatic Clams Benthic samples from Lake Robinson during 2005 continue to confirm the absence of any substantial populations of Asiatic clams (Corbiculafluminia). The natural chemistry of the lake (i.e., low alkalinity and hardness) inhibits their proliferation.

24

MISSED SURVEILLANCES Air Cartridge and Air Particulates Any REMP weekly air samples (Air Cartridge - AC or Air Particulate - AP (APAC)) that exceed 30 hours3.472222e-4 days 0.00833 hours 4.960317e-5 weeks 1.1415e-5 months of down time in a surveillance period will be reported as a "missed surveillance". However, this sample will still be counted and the data reported; whereas a "missed sample" indicates that no sample was available and no data was reported.

All AP and AC samples were available for counting in 2005.

Missed Surveillances:

AP-3, February 20 - The filter shifted in the holder during the sample period in such a way that it created an opening that allowed some volume of air to bypass the filter during the sampling period. This caused some of the sample to bypass the filter and resulted in lower than normal Gross Beta counts (NCR # 152309).

AP-5, February 20 - The filter shifted in the holder during the sample period in such a way that it created an opening that allowed some volume of air to bypass the filter during the sampling period. This caused some of the sample to bypass the filter and resulted in lower than normal Gross Beta counts (NCR # 152309).

APAC-4, April 17 - Air sampler was found not running and the fuse was blown.

Replaced the fuse and the unit was returned to service (NCR # 156654).

APAC-4, April 24 - Air sampler was found not running with a blown fuse. Replaced the fuse and the air sampler blew that fuse too. It was determined that the carbon vanes needed replacing - replaced the carbon vanes and unit was running satisfactorily (NCR

157183).

APAC-5, September 6 - Down time greater than 30 hours3.472222e-4 days 0.00833 hours 4.960317e-5 weeks 1.1415e-5 months due to a tripped breaker during a lightning storm (NCR # 175465).

APAC-7, October 24 - Down time greater than 30 hours3.472222e-4 days 0.00833 hours 4.960317e-5 weeks 1.1415e-5 months due to sample pump failure (NCR # 173924).

APAC-1 January 3, 2006 (December 2005 - January 2006) - Down time of 175 hours0.00203 days 0.0486 hours 2.893519e-4 weeks 6.65875e-5 months due to the failure of the carbon vanes. The carbon vanes were replaced (NCR # 179911).

25

The data for this surveillance period will be reported in the RNP 2006 Annual Radiological Environmental Operating Report.

Broadleaf Vegetation Broadleaf vegetation (BL) samples were not available during the months of January, February, March, April, and December of 2005 due to the seasonal nature of broadleaf vegetation (NCR #

149533, 152306, 155623, 155579, and 178102). Only one type of broadleaf vegetation was available in November of 2005 for sampling due to the seasonal unavailability of the vegetation.

Thermoluminescent Dosimeters (TLDs)

One of a possible 170 TLD samples was missing during 2005.

Third Quarter: TLD # 36 results were elevated and determined to be aberrant; therefore, these results will not be reported. The elevated results were due to water intrusion into the phosphorus of the TLD (NCR # 173396).

26

ANALYTICAL PROCEDURES Gross Beta Gross beta radioactivity measurements are made using a Tennelec Low-Background Alpha/Beta Counting System. The LLD for air particulates is approximately 3.OE-3 pCi/M3 .

Air particulate samples are mounted in 2-inch stainless steel planchets and typically counted directly for 50 minutes.

Tritium Liquid samples requiring tritium analysis are treated with a small amount of sodium hydroxide, 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 typically for 200 minutes. The lower LLD (3.25E+2 pCi/L) was established to maintain comparable LLD and result values with the State Agencies reportable concentrations in the Split Sample Program Report. The change to a lower LLD was a result of a request from the plants (see Footnotes to Table 3, Number 7). The LLD was increased to 3.75E+2 pCi/L in January of 2005 for a temporary timeframe due to a problem with the wrong type of glass liquid scintillation vials being used (NCR # 150577). The typical LLD of 3.25E+2 pCi/L was resumed in February of 2005.

Iodine-131 Iodine- 131 airborne concentrations are analyzed by the intrinsic germanium (Ge) gamma spectrometry systems. The cartridges are placed on the detector and each charcoal cartridge is typically counted for 900 seconds individually with an approximate LLD of 6.8E-2 pCi/m3 .

27

Gamma Spectrometrv Gamma spectrum analysis uses intrinsic germanium detectors with thin aluminum windows housed in steel and lead shields. The analyzer system is the Canberra Nuclear 9900 Gamma Spectroscopy System. Table 6 summarizes LLD values derived from using the instrument with the worst sensitivity, typical sample volumes, typical count times, typical worst background count, and worst case on decay (from collection to counting).

Air particulate quarterly composite filters are placed in a Petri dish and analyzed directly for a typical count time of 2,000 seconds.

Liquid samples are boiled down to reduce the volume, transferred to a PB-50 beaker, and are typically analyzed directly for 7,000 seconds for groundwater and 40,000 seconds for surface water samples.

Shoreline and bottom sediments are dried, ground, weighed, and then analyzed in a I-liter Marinelli beaker typically for 1,500 seconds.

Broadleaf and aquatic vegetation and food product samples are weighed wet and analyzed in a Marinelli beaker for typically 7,500 seconds.

Fish samples are cleaned, dressed (raw edible portions), and placed in a 1-liter Marinelli beaker for analysis and are typically counted for 3,000 seconds.

Thermoluminescent Dosimetry 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 light tight 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. Calibration is calculated using dosimeters irradiated to known doses for each set of dosimeters measured. Prior to the measurement of each 28

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.

Interlaboratory Comparison Program The Radiochemistry Laboratory at the Harris Energy & Environmental Center in New Hill, North Carolina, provides radioanalytical services for Progress Energy Carolinas, Inc.'s nuclear plant radiological environmental surveillance programs. In fulfillment of ODCM Operational Requirements, the laboratory is a participant in the Analytics, Inc., Environmental Cross Check Program and uses its performance in this program as a major determinant of the accuracy and precision of its analytical results.

During 2005, 104 analyses were completed on 19 samples representing seven major environmental media (i.e., water, milk, air filters, air filters composite, soil, air cartridges, and simulated vegetation). Data on the known activities, the uncertainties, and the ratios to the known for the 104 analyses have been received from Analytics, Inc. The results were compared to the criteria established in the NRC Inspection Manual (Procedure 84750) for Radioactive Waste Treatment, Effluent, and Environmental monitoring.

All 104 analyses were within the current acceptance criteria used to monitor equipment performance by the radioanalytical lab. During the review of this report it was determined that the method used to implement the acceptance criteria requires additional validation to assure it meets the intent of site requirements. NCR # 194215 has been written to perform this evaluation and document results. Complete documentation of any evaluation will be available and provided to the NRC upon request.

Lower Limits of Detection The samples analyzed met the "a priori" LLD required by the ODCM, except for AC-5 September 6, 2005 due to a missed surveillance period. The AC exceeded the I-131 "a priori" LLD Limit (7.0E-2 pCi/l 3 ), but no I-131 activity was identified (NCR # 175465). Typical "a priori" LLD values for the samples analyzed are listed in Table 6.

29

Table 6 Typical Lower Limits of Detection (a priori)

Gamma Spectrometry 1

W Mn-54 3 /6 Co-58 4 /11 Fe-59 9/17 Co-60 5/13 Zn-65 8/18 Zr-Nb-95 7 - 5 / 13 - 9 1-131 14/7 Cs-134 5 /9 Cs-137 4/8 Ba-La-140 35 - 13 /32 - 14 30

Table 6 (cont.)

,tI IIB 2I (p!i/kg, di y A

Cs-134 147 Cs-137 120 Mn-54 95 Co-58 110 Fe-59 257 Co-60 123 Zn 65 245 Cs 134 126

. -me Cs 137 123 2 i ~ Foo nd,rVreii Iut in lat IP'f1tg!it Ot!:2U 2! ,ll~!S1il0i 212~222 I-131 57/56 Cs-134 59/54 Cs-137 74/46 31

LAND USE CENSUS PURPOSE OF THE LAND USE CENSUS The land use census identifies the pathways (or routes) that radioactive material may reach the general populations near commercial nuclear generating stations. This is accomplished by completing studies that identify how the surrounding lands are used by the population. A comprehensive census of the use of the land within a five-mile distance of the plant is completed once per 24 months during the growing season. This information is used for dose assessment and to identify changes to the stations sampled and the type of samples. These results ensure that the Radiological Environmental Monitoring Program (REMP) is based upon current data regarding human activity in the vicinity of the plant. Therefore, the purpose of the land use census is both to ensure the monitoring program is current, as well as provide data for the calculation of estimated radiation exposure.

The pathways that are evaluated are:

Ingestion Pathway - Results from eating food products that may have radioactive materials deposited on them, incorporated radioactive materials from the soil or atmosphere. Another pathway is through drinking milk from local cows or goats if present. The grass used to feed these animals may have incorporated or had deposited on it radioactive materials that can be transferred to the milk.

Direct Radiation Exposure Pathway- Results from deposition of radioactive materials on the ground or from passage of these radioactive materials in the air.

Inhalation Pathway- Results from breathing radioactive materials transported in the air.

32

Methodology The following must be identified within the five (5) mile radius of the plant for each of the sixteen meteorological sectors (compass direction the winds may blow, for example NNE [North North East]):

The nearest resident

The nearest garden of greater that 500 square feet, producing broadleaf vegetables

The nearest milk animal The primary method is visual inspection from roadside within the five (5) mile radius. This information is supplemented with data from aerial photographs, information from county extension agents, farm supply businesses, and knowledge of the area.

Land Use Census Results There was no Land Use Census performed in 2005 per ODCM 4.4.1 which states that the land use census shall be conducted once per 24 months during the growing season. The last RNP land use census was performed in 2004. The 2004 and 2002 results of the survey for the nearest resident, garden, milk producing animal, and meat/egg producing animal for each meteorological sector are compared in Table 7.

No milk producing animals were identified within five-mile radius of the site in any sector.

Also, no garden (at the time of the census) is currently growing leafy vegetables. Vegetables like tomatoes, squash, okra, cucumbers, etc. are examples of the vegetables of choice for this area and are what is typically grown and sampled in the past. Sampling of these vegetables (non-leafy) will continue until leafy vegetables can be identified. Milk sampling will resume if a new sample location is identified.

33

TABLE 7 H. B. ROBINSON STEAM ELECTRIC PLANT, UNIT NO. 2 LAND USE CENSUS COMPARISONS (2002-2004)

NEAREST PATHWAY (MILES)

SECTOR RESIDENT l GARDEN J MEAT/EGG MILK 2004 2002 2004 J 2002 j 2004 ] 2002 2004 2002 N 2.8* 2.8 3.3* 3.8 3.3 3.3 NNE 1.5 1.5 2.1* 1.9 4.3* 1.7 NE 1.0 1.0 2.6* 1.7 2.8* 1.8 _

ENE 0.8 0.8 1.1* 1.1 2.4* 2.3 .

E 0.9 0.9 0.8* 1.1 ESE 0.6 0.6 0.7 0.7 0.7 0.7 SE 0.4 0.4 1.9 1.9 2.0* 1.9 SSE 0.4 0.4 2.4 2.4 2.4 2.4 S 0.4 0.4 0.5* 1.5 2.6* 0.5 SSW 0.4 0.4 0.8 0.8 0.9* 0.9 SW 0.5 0.5 1.0 1.0 3.5* 1.5 WSW 0.5 0.5 0.6* 0.7 0.6 0.6 =

W 0.5* 0.6 0.5* 0.6 0.8 0.8 WNW 0.6 0.6 0.7 0.7 4.3 4.3 -

NW 1.6 1.6 2.0 2.0 2.0 2.0 --

NNW 2.0* 2.0 3.5* 2.8 _

Changes from 2002.

34

35 36 4

A a?

v I 37

38 41 ace a W 39

40 MP . f M\

RLA]

_ A V I A

41

42 A

A -C- (A ii Ii0 A Ill I 43

Figure 13 RNP 2005 Surface Water Tritium lI- Location 41 (control) Location 57 -- Location 40 CD ST 0g T e X 6000:WX T# TTlT g Il T =1

- =TT T gg Mg g r_

<2000 1000 W 4000 TllE T_=

0 V 1/21/2005 2117/2005 3/17/2005 4/18/2005 5/16/2005 6/17/2005 7/18/2005 8/19/2005 9/19/2005 10/17/2005 11/17/2005 12/19/2005 Dates 44

Figure 14 RNP 2005 TLD Averages for Inner and Outer Ring Locations 16-a14 12 .

1 10 I5-Feb-05 15-Feb-05 15-May-05 15-May-05 15-Aug-05 15-Aug-05 15-Nov-05 15-Nov-05 Inner Outer Inner Outer Inner Outer Inner Outer Dates 45

REPORT DATA FOR HBRSEP (RNP)

TLD Report

8 pages Analysis Report

44 pages Gamma Isotopic Report

48 pages 46

2005 HBRSEP (RNP)

Radiological Environmental Monitoring TLD Report Comments

TLDs # 61 and 65 were added to the program Second Quarter of 2005

All RNP Enviromnental TLDs were present in 2005, except for the following TLD:

o TLD # 36 Third Quarter of 2005

RNP RadiologicalEnvironmentalMonitoring TLD Report Dose: mR/std. qtr.

TLD TLD Location Description Sample Date Dose 2 Sigma Error 1 24.4 MI ESE - FLORENCE - CONTROL 2/15/2005 13.3 1.8 1 24.4 MI ESE - FLORENCE - CONTROL 5/15/2005 13 2.6 1 24.4 Ml ESE - FLORENCE - CONTROL 8/15/2005 12.4 1.6 1 24.4 MI ESE - FLORENCE -CONTROL 11/15/2005 12.1 0.8 2 0.2 MI S - INFORMATION CENTER 2/15/2005 13.1 1.6 2 0.2 Ml S - INFORMATION CENTER 5/15/2005 11.8 2.7 2 0.2 Ml S - INFORMATION CENTER 8/15/2005 12.6 1.3 2 0.2 Ml S - INFORMATION CENTER 11/15/2005 11.2 1 3 0.5 Ml N - MICROWAVE TOWER 2/15/2005 15.2 2 3 0.5 Ml N - MICROWAVE TOWER 5/15/2005 14 2.9 3 0.5 Ml N - MICROWAVE TOWER 8/15/2005 14.8 1.7 3 0.5 MI N - MICROWAVE TOWER 11/15/2005 13.3 0.9 4 0.4 MI ESE - SPILLWAY 2/15/2005 12.1 1.6 4 0.4 MI ESE - SPILLWAY 5/15/2005 11 2.6 4 0.4 Ml ESE - SPILLWAY 8/15/2005 9.4 1.5 4 0.4 Ml ESE - SPILLWAY 11/15/2005 10.1 1.2 5 0.9 Ml ENE - EAST SHORE OF LAKE NEAR JOHNSONS LA 2/15/2005 15.9 1.6 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHNSONS LA 5/15/2005 13.1 2.7 5 0.9 Ml ENE - EAST SHORE OF LAKE NEAR JOHNSONS LA 8/15/2005 15.2 1.5 5 0.9 Ml ENE - EAST SHORE OF LAKE NEAR JOHNSONS LA 11/15/2005 12.7 1.7 6 0.2 Ml SSW - NEAR INFORMATION CENTER 2/15/2005 13.2 1.9 6 0.2 Ml SSW - NEAR INFORMATION CENTER 5/15/2005 13.2 2.5 mmmaw~ffmftm... ..-- II wPagewl'of8

Dose: mRlstd. qtr.

TLD TLD Location Description Sample Date Dose 2 Sigma Error 6 0.2 Ml SSW - NEAR INFORMATION CENTER 8/15/2005 12.4 1.3 6 0.2 MI SSW - NEAR INFORMATION CENTER 11/1512005 12.6 1 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HARTSVILLE 2115/2005 14.3 2 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HARTSVILLE 5/15/2005 12 2.6 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HARTSVILLE 8/15/2005 13.6 1.9 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HARTSVILLE 11/15/2005 11.7 1 8 0.8 MI SSE - TRANSMISSION RIGHT-OF-WAY 2/15/2005 10.9 2.2 8 0.8 Ml SSE - TRANSMISSION RIGHT-OF-WAY 5/15/2005 10.2 2.6 8 0.8 MI SSE - TRANSMISSION RIGHT-OF-WAY 8/15/2005 10.6 1.8 8 0.8 MI SSE - TRANSMISSION RIGHT-OF-WAY 11/15/2005 9.7 1.2 9 1.0 Ml S - TRANSMISSION RIGHT-OF-WAY 2/15/2005 11.8 1.8 9 1.0 MI S - TRANSMISSION RIGHT-OF-WAY 5/15/2005 10.7 2.5 9 1.0 Ml S -TRANSMISSION RIGHT-OF-WAY 8/15/2005 11.1 1.5 9 1.0 MI S -TRANSMISSION RIGHT-OF-WAY 11/15/2005 10.3 0.8 10 1.0 Ml WSW - CLYDE CHURCH OF GOD 215/2005 12.6 1.7 10 1.0 Ml WSW - CLYDE CHURCH OF GOD 5/15/2005 12.3 2.5 10 1.0 MI WSW - CLYDE CHURCH OF GOD 8/15/2005 12.1 1.7 10 1.0 Ml WSW - CLYDE CHURCH OF GOD 11/15/2005 12.1 1.5 11 1.0 Ml SW - OLD CAMDEN RD 2115/2005 10.3 1.8 11 1.0 Ml SW - OLD CAMDEN RD 5/15/2005 11 2.5 11 1.0 MI SW - OLD CAMDEN RD 8/15/2005 10 1.4 11 1.0MISW-OLDCAMDENRD 11/15/2005 10.1 1.3 12 1.2 MI SSW-OFF OF OLD CAMDEN RD 2/15/2005 14.1 1.8 12 1.2 Ml SSW-OFF OF OLD CAMDEN RD 5/15/2005 15.3 2.5 Page 2 of8

Dose: mRlstd. qtr.

TLD TLD Location Description Sample Date Dose 2 Sigma Error 12 1.2 Ml SSW-OFF OF OLD CAMDEN RD 8/1512005 14.5 1.7 12 1.2 Ml SSW-OFF OF OLD CAMDEN RD 11/15/2005 13.6 1.1 13 0.7 MI W- CORNER OF SALUDA AND SAMPIT RDS 2/15/2005 13.3 2.8 13 0.7 MI W- CORNER OF SALUDA AND SAMPIT RDS 5/15/2005 12.2 2.7 13 0.7 Ml W- CORNER OF SALUDA AND SAMPIT RDS 8/15/2005 12.9 1.3 13 0.7 MI W- CORNER OF SALUDAAND SAMPITRDS 11/15/2005 11.7 0.7 14 0.8 Ml WNW - FIRST BAPTIST CHURCH OF PINE RIDGE 2/15/2005 15.1 1.8 14 0.8 Ml WNW - FIRST BAPTIST CHURCH OF PINE RIDGE 5/15/2005 13.9 2.7 14 0.8 Ml WNW - FIRST BAPTIST CHURCH OF PINE RIDGE 8/15/2005 14.5 1.5 14 0.8 Ml WNW - FIRST BAPTIST CHURCH OF PINE RIDGE 11/15/2005 13.5 0.9 15 0.7 MI NW - TRANSMISSION RIGHT-OF-WAY 2/15/2005 11.7 1.9 15 0.7 Ml NW - TRANSMISSION RIGHT-OF-WAY 5/15/2005 12.7 2.7 15 0.7 MI NW - TRANSMISSION RIGHT-OF-WAY 8/15/2005 11.1 1.3 15 0.7 MI NW - TRANSMISSION RIGHT-OF-WAY 11/15/2005 12.4 0.7 16 1.0 MI NNW - SOUTH SIDE OF DARLINGTON CO. ICTURBI 2/15/2005 12.6 2 16 1.0 Ml NNW - SOUTH SIDE OF DARLINGTON CO. ICTURBI 5/15/2005 12.4 2.6 16 1.0 Ml NNW - SOUTH SIDE OF DARLINGTON CO. ICTURBI 8/15/2005 12.7 1.6 16 1.0 Ml NNW - SOUTH SIDE OF DARLINGTON CO. ICTURBI 11/15/2005 12.4 0.7 17 1.2 Ml N - DARLINGTON CO. PLANT EMERGENCY FIRE PU 2/15/2005 14.6 1.9 17 1.2 Ml N - DARLINGTON CO. PLANT EMERGENCY FIRE PU 5/15/2005 15.1 2.5 17 1.2 Ml N - DARLINGTON CO. PLANT EMERGENCY FIRE PU 8/15/2005 14.3 1.3 17 1.2 Ml N - DARLINGTON CO. PLANT EMERGENCY FIRE PU 11/15/2005 14.3 1.1 18 0.7 MI SE - NEAR OLD BLACK CREEK RR TRESTLE 2/15/2005 17.9 3.6 18 0.7 MI SE - NEAR OLD BLACK CREEK RR TRESTLE 5/15/2005 18 2.7 Page3of 8

Dose: mR/std. qtr.

TLD TLD Location Description Sample Date Dose 2 Sigma Error 18 0.7 MI SE - NEAR OLD BLACK CREEK RR TRESTLE 8/15/2005 17.4 1.8 18 0.7 MI SE-NEAR OLD BLACK CREEK RRTRESTLE 11/1512005 17.8 1.7 19 1.0 MI E - OLD CAMDEN RD (#S-16-23) 2/15/2005 13.1 2.5 19 1.0 MI E - OLD CAMDEN RD (#S-16-23) 5/15/2005 12.4 2.5 19 1.0 Mi E - OLD CAMDEN RD (#S-16-23) 8/15/2005 12.6 1.5 19 1.0 MI E - OLD CAMDEN RD (#S-16-23) 11/1512005 13 1.2 20 1.0 MI ENE - NEW MARKET RD (#S-16-39) 2/15/2005 15.3 1.9 20 1.0 MI ENE - NEW MARKET RD (#S-16-39) 5/15/2005 13.4 2.7 20 1.0 MI ENE - NEW MARKET RD (#S-16-39) 8/15/2005 14.6 2 20 1.0 MI ENE - NEW MARKET RD (#S-16-39) 11/15/2005 12.5 1.1 21 1.4 MI NE - NEW MARKET RD (#S-16-39) 2/1512005 14.7 2.5 21 1.4 MI NE - NEW MARKET RD (#8-16-39) 5/15/2005 12.2 2.5 21 1.4 MI NE - NEW MARKET RD (#S-16-39) 8/15/2005 13.8 1.6 21 1.4 MI NE - NEW MARKET RD (#S-16-39) 11/15/2005 11.3 0.8 22 1.7 MI NNE - SHADY REST ENTRANCE OFF OF CLOVERDA 2/1512005 11.1 1.9 22 1.7 MI NNE - SHADY REST ENTRANCE OFF OF CLOVERDA 5/15/2005 12.3 2.5 22 1.7 MI NNE - SHADY REST ENTRANCE OFF OF CLOVERDA 8/15/2005 11.4 1.4 22 1.7 MI NNE - SHADY REST ENTRANCE OFF OF CLOVERDA 11/15/2005 11.6 0.8 23 1.0 MI ESE - NEW MARKET RD (#S-16-39) 2/15/2005 14.7 1.7 23 1.0 MI ESE - NEW MARKET RD (#S-16-39) 5/15/2005 15.2 2.7 23 1.0 MI ESE - NEW MARKET RD (#S-16-39) 8/15/2005 14.3 1.6 23 1.0 MI ESE - NEW MARKET RD (#S-16-39) 11/15/2005 14.6 1.1 24 4.6 MI NW - SOWELL RD (#S-13-711) 2/15/2005 15.8 2.1 24 4.6 MI NW - SOWELL RD (#S-13-711) 5/15/2005 15.4 2.6 Page4of 8

Dose: mRlstd. qtr.

TLD TLD Location Description Sample Date Dose 2 Sigma Error 24 4.6 MI NW - SOWELL RD (#S-13-711) 8/15/2005 15.7 2.1 24 4.6 MI NW - SOWELL RD (#S-13-711) 11/15/2005 15.5 1.2 25 4.0 Ml NNW - LAKE ROBINSON RD (#S-13-346) 2/15/2005 15.8 2.2 25 4.0 Ml NNW - LAKE ROBINSON RD (#S-13-346) 5/15/2005 13.7 3 25 4.0 MI NNW - LAKE ROBINSON RD (#S-13-346) 8/15/2005 15.3 2 25 4.0 MI NNW - LAKE ROBINSON RD (#S-13-346) 11/15/2005 13.2 0.7 26 5.0 MI N - LAKE ROBINSON RD (#S-13-346) 2/15/2005 14.4 2.1 26 5.0 Ml N - LAKE ROBINSON RD (#S-13-346) 5/15/2005 14.1 2.9 26 5.0 MI N - LAKE ROBINSON RD (#S-13-346) 8/15/2005 13.9 1.3 26 5.0 Ml N - LAKE ROBINSON RD (#S-13-346) 11/15/2005 13.7 1.6 27 5.4 Ml NNE - PROSPECT CHURCH RD (#S-13-763) 2/15/2005 11.8 1.7 27 5.4 Ml NNE - PROSPECT CHURCH RD (#S-13-763) 5/15/2005 11.3 2.5 27 5.4 MI NNE - PROSPECT CHURCH RD (#S-13-763) 8/15/2005 11.3 1.3 27 5.4 Ml NNE - PROSPECTCHURCH RD (#S-13-763) 11/15/2005 11.1 1.7 28 4.3 Ml NE - NEW MARKET RD (#S-13-39) 2/15/2005 15.4 2 28 4.3 Ml NE - NEW MARKET RD (#S-13-39) 5/15/2005 17.7 2.9 28 4.3 Ml NE - NEW MARKET RD (#S-13-39) 8/15/2005 15.8 1.3 28 4.3 Ml NE - NEW MARKET RD (#S-13-39) 11/15/2005 16.4 0.8 29 4.0 MI ENE - RUBY RD (#S-16-20) 2/15/2005 12.9 2.1 29 4.0 Ml ENE - RUBY RD (#S-16-20) 5/15/2005 10.1 2.7 29 4.0 Ml ENE - RUBY RD (#S-16-20) 8/15/2005 12.6 1.5 29 4.0 MI ENE - RUBY RD (#S-16-20) 11/15/2005 10.2 0.9 30 4.4 Ml E - RUBY RD (#S-16-20) 2/15/2005 12.7 2.4 30 4.4 Ml E - RUBY RD (#S-16-20) 5/15/2005 14.1 2.5 Page5of 8

Dose: mR/std. qtr.

TLD TLD Location Description Sample Date Dose 2 Sigma Error 30 4.4 Ml E- RUBY RD (#S-16-20) 8/15/2005 13 1.5 30 4.4 MI E - RUBY RD (#S-16-20) 11/15/2005 13.2 0.7 31 4.6 Ml ESE - ON LAKESHORE DRIVE 2/15/2005 15.6 1.8 31 4.6 MI ESE - ON LAKESHORE DRIVE 5/15/2005 14.2 2.5 31 4.6 Ml ESE - ON LAKESHORE DRIVE 8/15/2005 16 1.6 31 4.6 MI ESE - ON LAKESHORE DRIVE 11/1512005 13.5 1.4 32 4.0 MI SE - TRANSMISSION RIGHT-OF-WAY 2/15/2005 12.8 2 32 4.0 Ml SE - TRANSMISSION RIGHT-OF-WAY 5/15/2005 12.5 2.6 32 4.0 Ml SE - TRANSMISSION RIGHT-OF-WAY 8/15/2005 12.7 1.6 32 4.0 Ml SE -TRANSMISSION RIGHT-OF-WAY 11/15/2005 12 2.3 33 4.5 Ml SSE- ON BAY RD (#S-16-493) 2/15/2005 13.6 1.8 33 4.5 Ml SSE- ON BAY RD (#S-16-493) 5/15/2005 14 2.5 33 4.5 Ml SSE- ON BAY RD (#S-16-493) 8/15/2005 13 1.4 33 4.5 Ml SSE- ON BAY RD (#S-16-493) 11/15/2005 13.8 1 34 4.7 Ml S - ON KELLYBELL RD (#S-16-772) 2/15/2005 10.1 1.6 34 4.7 MI S - ON KELLYBELL RD (#S-16-772) 5/15/2005 10 2.6 34 4.7 MI S - ON KELLYBELL RD (#S-16-772) 8/15/2005 10.4 1.6 34 4.7 Ml S - ON KELLYBELL RD (#S-16-772) 11/15/2005 9.5 1.2 35 4.5 Ml SSW - KELLY BRIDGE RD (#S-31-51) 2/15/2005 18.4 1.9 35 4.5 Ml SSW - KELLY BRIDGE RD (#S-31-51) 5/15/2005 19.9 3 35 4.5 Ml SSW - KELLY BRIDGE RD (#S-31-51) 8/15/2005 20.7 1.8 35 4.5 MI SSW - KELLY BRIDGE RD (#S-31-51) 11/15/2005 19.1 1.5 36 5.0 Ml SW - ON KINGSTON DRIVE 2/15/2005 18.6 2.3 36 5.0 Ml SW - ON KINGSTON DRIVE 5/15/2005 19.3 2.5 Page 6of

Dose: mR/std. qtr.

TLD TLD Locaion Descripion Sample Date Dose 2 Sigma Error 36 5.0 Ml SW - ON KINGSTON DRIVE 11/15/2005 18.5 1.9 37 5.0 Ml WSW - PINE CONE RD 2/15/2005 20.6 4.2 37 5.0 Ml WSW - PINE CONE RD 5/15/2005 19.9 2.9 37 5.0 Ml WSW - PINE CONE RD 8/15/2005 21.1 1.3 37 5.0 Ml WSW - PINE CONE RD 11/15/2005 19.5 3 38 4.9 Ml W - AT UNION CHURCH RD 2/15/2005 14.7 2.5 38 4.9 MI W - AT UNION CHURCH RD 5/15/2005 14.9 2.5 38 4.9 Ml W - AT UNION CHURCH RD 8/15/2005 14.1 1.6 38 4.9 Ml W - AT UNION CHURCH RD 11/15/2005 13.7 0.7 39 5.1 MIWNW-KINGS PONDRD 2/15/2005 14.4 1.7 39 5.1 Ml WNW - KING'S POND RD 5/15/2005 14.6 2.8 39 5.1 Ml WNW - KING'S POND RD 8/15/2005 13.7 1.7 39 5.1 MI WNW - KING'S POND RD 11/15/2005 14.1 0.9 55 0.2 Ml SSE - SOUTH OF WEST SETTLING POND 2/15/2005 14.7 1.6 55 0.2 Ml SSE - SOUTH OF WEST SETTLING POND 5/15/2005 14.8 2.6 55 0.2 Ml SSE - SOUTH OF WEST SETTLING POND 8/15/2005 14.1 1.5 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 11/15/2005 13.8 0.9 56 0.4 Ml NNW - NORTH OF THE CENTER OF THE 7P-ISFSI 2/15/2005 12.3 2.1 56 0.4 Ml NNW - NORTH OF THE CENTER OF THE 7P-ISFSI 5/15/2005 11.6 2.6 56 0.4 Ml NNW - NORTH OF THE CENTER OF THE 7P-ISFSI 8/15/2005 14 1.3 56 0.4 MI NNW - NORTH OF THE CENTER OF THE 7P-ISFSI 11/15/2005 11.8 0.9 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TRACKS 5/15/2005 17.4 2.5 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TRACKS 8/15/2005 17.4 1.6 61 0.3 MI WSW - WEST PARKING LOT NEAR RR TRACKS 11/15/2005 17.4 1.3 Page 7 of 8

Dose: mRlstd. qtr.

TLD TLD Location Description Sample Date Dose 2 Sifma Error 65 NORTHWEST OF THE 24P-ISFSI 0.30 WNW 5/15/2005 15.7 2.6 65 NORTHWEST OF THE 24P-ISFSI 0.30 WNW 811512005 16.1 1.6 65 NORTHWEST OF THE 24P-ISFSI 0.30 WNW 11/1512005 15.7 1.4 Page8of 8

2005 HBRSEP (RNP)

Radiological Environmental Monitoring Analysis Report Comments

Efficiency values are not included for AC samples requiring radioiodine analysis (I-131), because gamma software does not report these values.

The Less than LLD (<LLD) represents that no activity was present, but lists the LLD values.

There are no 2 sigma error values reported when activity is <LLD.

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Particulate Analysis: Beta Quantity: cubic meters Concentration (Activity): pCi/cubic meter Sample Point Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 1 24.4 MI ESE - FLORENCE - CONTROL 1/4/2005 631.6 3.73E-01 2.83E-02 2.29E-03 1.59E-03 1 24.4 MI ESE - FLORENCE - CONTROL 1/10/2005 499.1 3.73E-01 1.55E-02 2.17E-03 2.15E-03 1 24.4 MI ESE - FLORENCE - CONTROL 1/17/2005 575 3.73E-01 2.76E-02 2.39E-03 1.70E-03 1 24.4 MI ESE - FLORENCE - CONTROL 1/24/2005 572.5 3.73E-01 2.93E-02 2.40E-03 1.51E-03 1 24.4 Ml ESE -FLORENCE - CONTROL 2V1/2005 576.9 3.73E-01 2.66E-02 2.31 E-03 1.56E-03 1 24.4 MI ESE - FLORENCE - CONTROL 2V7/2005 475.8 3.73E-01 2.53E-02 2.62E-03 2.16E-03 1 24.4 MI ESE - FLORENCE - CONTROL 2114/2005 563.1 3.73E-01 2.39E-02 2.29E-03 1.75E-03 1 24.4 MI ESE - FLORENCE - CONTROL 2/20/2005 464 3.73E-01 3.43E-02 2.93E-03 2.00E-03 1 24.4 MI ESE- FLORENCE - CONTROL 2/28/2005 645.4 3.73E-01 1.77E-02 1.84E-03 1.42E-03 1 24.4 MI ESE - FLORENCE - CONTROL 3/7/2005 460.7 3.73E-01 2.51E-02 2.64E-03 2.14E-03 1 24.4 MI ESE - FLORENCE - CONTROL 3/14/2005 460.9 3.73E-01 2.15E-02 2.50E-03 2.17E-03 1 24.4 MI ESE - FLORENCE - CONTROL 3/21/2005 462.5 3.73E-01 2.72E-02 2.67E-03 1.99E-03 1 24.4 MI ESE - FLORENCE-CONTROL 3/28/2005 471.8 3.62E-01 1.95E-02 2.40E-03 2.10E-03 1 24.4 MI ESE - FLORENCE - CONTROL 4/4/2005 477 3.73E-01 1.97E-02 2.37E-03 2.11E-03 1 24.4 MI ESE - FLORENCE - CONTROL 4/10/2005 409.9 3.73E-01 2.24E-02 2.75E-03 2.47E-03 1 24.4 MI ESE - FLORENCE - CONTROL 4/17/2005 487.8 3.73E-01 1.80E-02 2.23E-03 1.96E-03 1 24.4 MI ESE - FLORENCE - CONTROL 4/24/2005 478.2 3.73E-01 3.02E-02 2.76E-03 2.04E-03 1 24.4 MI ESE - FLORENCE - CONTROL 5/V/2005 584.2 3.73E-01 2.68E-02 2.33E-03 1.66E-03 1 24.4 MI ESE - FLORENCE - CONTROL 5/9/2005 515 3.73E-01 3.10E-02 2.69E-03 1.97E-03 1 24.4 MI ESE - FLORENCE - CONTROL 5/16/2005 531.9 3.73E-01 2.87E-02 2.56E-03 1.92E-03 1 24.4 MI ESE - FLORENCE - CONTROL 5/23/2005 528.9 3.73E-01 2.02E-02 2.25E-03 1.93E-03 1 24.4 MI ESE - FLORENCE - CONTROL 5/31/2005 595.5 3.73E-01 1.89E-02 2.01E-03 1.63E-03 1 24.4 MI ESE - FLORENCE - CONTROL 6/6/2005 451.9 3.73E-01 1.80E-02 2.26E-03 1.85E-03 1 24.4 MI ESE - FLORENCE - CONTROL 6/13/2005 538.3 3.73E-01 1.89E-02 2.10E-03 1.66E-03 1 24.4 MI ESE - FLORENCE - CONTROL 6/20/2005 524.4 3.73E-01 2.OOE-02 2.20E-03 1.77E-03 1 24.4 MI ESE - FLORENCE - CONTROL 6/27/2005 529.1 3.73E-01 2.48E-02 2.42E-03 1.89E-03 Page I of20

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Particulate Analysis: Beta Quantity: cubic meters Concentration (Activity): pCi/cubic meter Sample Point Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 1 24.4 MI ESE - FLORENCE - CONTROL 7/4/2005 527.7 3.73E-01 1.51E-02 1.97E-03 1.75E-03 1 24.4 MI ESE - FLORENCE - CONTROL 7/11/2005 534.6 3.73E-01 2.01E-02 2.16E-03 1.68E-03 1 24.4 MI ESE - FLORENCE - CONTROL 7/17/2005 448.8 3.73E-01 1.74E-02 2.32E-03 2.10E-03 1 24.4 MI ESE - FLORENCE - CONTROL 7/25/2005 604.5 3.73E-01 1.81E-02 1.94E-03 1.56E-03 1 24.4 Mi ESE - FLORENCE - CONTROL 8/1/2005 530.8 3.73E-01 3.38E-02 2.73E-03 1.88E-03 1 24.4 MI ESE - FLORENCE - CONTROL 8/8/2005 517.7 3.73E-01 2.90E-02 2.62E-03 2.OOE-03 1 24.4 MI ESE - FLORENCE - CONTROL 8/15/2005 519.8 3.73E-01 1.71E-02 2.10E-03 1.81E-03 1 24.4 MI ESE - FLORENCE - CONTROL 8/22/2005 525 3.73E-01 2.44E-02 2.37E-03 1.75E-03 1 24.4 MI ESE - FLORENCE - CONTROL 8/29/2005 527.5 3.73E-01 2.89E-02 2.54E-03 1.77E-03 1 24.4 MI ESE - FLORENCE - CONTROL 9/6/2005 594.3 3.73E-01 2.64E-02 2.28E-03 1.57E-03 1 24.4 MI ESE - FLORENCE - CONTROL 9/12/2005 449.1 3.73E-01 3.01E-02 2.79E-03 1.89E-03 1 24.4 MI ESE - FLORENCE - CONTROL 9/19/2005 531.8 3.73E-01 3.12E-02 2.61E-03 1.78E-03 1 24.4 MI ESE - FLORENCE - CONTROL 9/26/2005 508.7 3.73E-01 2.97E-02 2.61E-03 1.80E-03 1 24.4 Mi ESE - FLORENCE - CONTROL 10/3/2005 526.3 3.73E-01 2.76E-02 2.45E-03 1.60E-03 1 24.4 MI ESE-FLORENCE- CONTROL 10/10/2005 523.8 3.73E-01 1.22E-02 1.91E-03 1.95E-03 1 24.4 MI ESE - FLORENCE - CONTROL 10/17/2005 514.2 3.73E-01 2.82E-02 2.52E-03 1.68E-03 1 24.4 MI ESE - FLORENCE - CONTROL 10/24/2005 518.7 3.73E-01 3.82E-02 2.89E-03 1.82E-03 1 24.4 MI ESE - FLORENCE - CONTROL 10/31/2005 507.4 3.73E-01 2.27E-02 2.36E-03 1.86E-03 1 24.4 MI ESE - FLORENCE - CONTROL 11/7/2005 510.5 3.73E-01 3.34E-02 2.76E-03 1.87E-03 1 24.4 MI ESE - FLORENCE - CONTROL 11/14/2005 512.4 3.73E-01 3.39E-02 2.75E-03 1.77E-03 1 24.4 MI ESE - FLORENCE - CONTROL 11/20/2005 437.7 3.73E-01 2.27E-02 2.66E-03 2.36E-03 1 24.4 MI ESE - FLORENCE - CONTROL 11/28/2005 570.6 3.73E-01 2.15E-02 2.22E-03 1.87E-03 1 24.4 MI ESE - FLORENCE - CONTROL 12/5/2005 508.6 3.88E-01 2.99E-02 2.59E-03 1.84E-03 1 24.4 MI ESE - FLORENCE - CONTROL 12/12/2005 489.3 3.88E-01 2.70E-02 2.53E-03 1.86E-03 1 24.4 MI ESE - FLORENCE - CONTROL 12/19/2005 479.5 3.88E-01 2.55E-02 2.49E-03 1.85E-03 1 24.4 MI ESE - FLORENCE - CONTROL 12/26/2005 462.7 3.88E-01 3.81 E-02 2.99E-03 1.87E-03 Page2 of20

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Particulate Analysis: Beta Quantity: cubic meters Concentration(Activity): pCi/cubic meter Sample Point Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 2 0.2 Ml S - INFORMATION CENTER 1/4/2005 691.4 3.73E-01 2.84E-02 2.18E-03 1.46E-03 2 0.2 Ml S - INFORMATION CENTER 1/10/2005 538.8 3.73E-01 1.83E-02 2.18E-03 1.99E-03 2 0.2 MI S - INFORMATION CENTER 1/17/2005 643.5 3.73E-01 2.70E-02 2.21E-03 1.51E-03 2 0.2 MI S - INFORMATION CENTER 1/24/2005 624.4 3.73E-01 3.21 E-02 2.38E-03 1.38E-03 2 0.2 Ml S - INFORMATION CENTER 2/1/2005 735.1 3.73E-01 2.36E-02 1.91E-03 1.22E-03 2 0.2 MI S - INFORMATION CENTER 2/7/2005 555.1 3.73E-01 2.47E-02 2.36E-03 1.85E-03 2 0.2 Ml S - INFORMATION CENTER 2/14/2005 695.5 3.73E-01 2.23E-02 1.96E-03 1.42E-03 2 0.2 Ml S - INFORMATION CENTER 2120/2005 497.5 3.73E-01 3.51 E-02 2.84E-03 1.87E-03 2 0.2 Ml S - INFORMATION CENTER 2/28/2005 687.5 3.73E-01 2.34E-02 1.98E-03 1.33E-03 2 0.2 MI S - INFORMATION CENTER 3/7/2005 469.1 3.73E-01 3.65E-02 3.02E-03 2.11E-03 2 0.2 Ml S - INFORMATION CENTER 3/14/2005 471.9 3.73E-01 2.31E-02 2.53E-03 2.12E-03 2 0.2 MI S - INFORMATION CENTER 3/21/2005 462.6 3.73E-01 3.18E-02 2.85E-03 1.99E-03 2 0.2 Ml S - INFORMATION CENTER 3/28/2005 474.8 3.62E-01 2.03E-02 2.42E-03 2.09E-03 2 0.2 Ml S - INFORMATION CENTER 4/4/2005 475.5 3.73E-01 2.14E-02 2.45E-03 2.12E-03 2 0.2 Ml S - INFORMATION CENTER 4/10/2005 410.8 3.73E-01 2.86E-02 2.99E-03 2.47E-03 2 0.2 Ml S - INFORMATION CENTER 4/17/2005 473.4 3.73E-01 2.34E-02 2.51E-03 2.02E-03 2 0.2 Ml S - INFORMATION CENTER 4/24/2005 493.8 3.73E-01 3.01 E-02 2.71 E-03 1.97E-03 2 0.2 MI S - INFORMATION CENTER 51212005 643.7 3.73E-01 2.21E-02 2.04E-03 1.50E-03 2 0.2 Ml S - INFORMATION CENTER 5/9/2005 550.4 3.73E-01 2.86E-02 2.50E-03 1.84E-03 2 0.2 MI S - INFORMATION CENTER 5/16/2005 568.5 3.73E-01 3.05E-02 2.52E-03 1.79E-03 2 0.2 MI S - INFORMATION CENTER 5/2312005 562.9 3.73E-01 2.34E-02 2.29E-03 1.81E-03 2 0.2 Ml S - INFORMATION CENTER 5/31/2005 640.6 3.73E-01 1.98E-02 1.96E-03 1.51E-03 2 0.2 Ml S - INFORMATION CENTER 6/6/2005 478.3 3.73E-01 1.61 E-02 2.09E-03 1.75E-03 2 0.2 MI S - INFORMATION CENTER 6/13/2005 570.6 3.73E-01 1.73E-02 1.96E-03 1.57E-03 2 0.2 Ml S - INFORMATION CENTER 6/20/2005 562.6 3.73E-01 2.03E-02 2.12E-03 1.65E-03 2 0.2 Ml S - INFORMATION CENTER 6/27/2005 566.2 3.73E-01 2.30E-02 2.25E-03 1.77E-03 Page3 of20

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Particulate Analysis: Beta Quantity: cubic meters Concentration(Activity): pCi/cubic meter Sample Point Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 2 0.2 Ml S - INFORMATION CENTER 7/4/2005 571.7 3.73E-01 1.44E-02 1.84E-03 1.61E-03 2 0.2 MI S - INFORMATION CENTER 7/11/2005 568.4 3.73E-01 1.78E-02 1.99E-03 1.58E-03 2 0.2 Ml S - INFORMATION CENTER 7/17/2005 489.8 3.73E-01 1.59E-02 2.12E-03 1.92E-03 2 0.2 Ml S - INFORMATION CENTER 7/25/2005 653.6 3.73E-01 1.66E-02 1.79E-03 1.44E-03 2 0.2 Ml S - INFORMATION CENTER 8/1/2005 572.5 3.73E-01 3.05E-02 2.50E-03 1.75E-03 2 0.2 Ml S - INFORMATION CENTER 8/8/2005 572.2 3.73E-01 2.74E-02 2.41 E-03 1.81E-03 2 0.2 Ml S - INFORMATION CENTER 8/15/2005 565.5 3.73E-01 1.46E-02 1.86E-03 1.65E-03 2 0.2 Ml S - INFORMATION CENTER 8/22/2005 574.8 3.73E-01 2.25E-02 2.17E-03 1.60E-03 2 0.2 Ml S - INFORMATION CENTER 8/29/2005 568 3.73E-01 2.75E-02 2.38E-03 1.65E-03 2 0.2 Ml S- INFORMATION CENTER 9/6/2005 644.8 3.73E-01 2.36E-02 2.07E-03 1.45E-03 2 0.2 Ml S - INFORMATION CENTER 9/12/2005 481.8 3.73E-01 2.82E-02 2.61E-03 1.76E-03 2 0.2 Ml S - INFORMATION CENTER 9/19/2005 575.9 3.73E-01 2.75E-02 2.37E-03 1.65E-03 2 0.2 Ml S - INFORMATION CENTER 9/26/2005 554.9 3.73E-01 3.13E-02 2.54E-03 1.65E-03 2 0.2 Ml S - INFORMATION CENTER 10/3/2005 568 3.73E-01 2.72E-02 2.33E-03 1.48E-03 2 0.2 Ml S - INFORMATION CENTER 10/10/2005 564.3 3.73E-01 1.43E-02 1.91E-03 1.81E-03 2 0.2 Ml S - INFORMATION CENTER 10/17/2005 547.3 3.73E-01 2.22E-02 2.20E-03 1.58E-03 2 0.2 MI S - INFORMATION CENTER 10/24/2005 552.8 3.73E-01 3.58E-02 2.71E-03 1.70E-03 2 0.2 MI S - INFORMATION CENTER 10/31/2005 547 3.73E-01 2.11E-02 2.19E-03 1.72E-03 2 0.2 Ml S - INFORMATION CENTER 11/7/2005 555.2 3.73E-01 3.27E-02 2.60E-03 1.72E-03 2 0.2 Ml S - INFORMATION CENTER 11/14/2005 554.1 3.73E-01 2.89E-02 2.53E-03 1.93E-03 2 0.2 Ml S - INFORMATION CENTER 11/20/2005 469.4 3.73E-01 2.17E-02 2.502-03 2.20E-03 2 0.2 Ml S - INFORMATION CENTER 11/28/2005 604.8 3.73E-01 2.34E-02 2.21E-03 1.77E-03 2 0.2 MI S - INFORMATION CENTER 12/5/2005 551.5 3.882-01 2.61E-02 2.34E-03 1.70E-03 2 0.2 Ml S - INFORMATION CENTER 12/12/2005 543.6 3.88E-01 2.91 E-02 2.45E-03 1.68E-03 2 0.2 Ml S - INFORMATION CENTER 12/19/2005 460.4 3.88E-01 2.52E-02 2.54E-03 1.92E-03 2 0.2 MI S - INFORMATION CENTER 12/26/2005 529.4 3.88E-01 3.74E-02 2.75E-03 1.64E-03 Page 4 ofZ_

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Particulate Analysis: Beta Quantity: cubic meters Concentration(Activity): pCi/cubic meter Sample Point Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 3 0.5 MI N - MICROWAVE TOWER 1/4/2005 950.8 3.73E-01 2.23E-02 1.64E-03 1.06E-03 3 0.5 Ml N - MICROWAVE TOWER 1110/2005 758.1 3.73E-01 1.26E-02 1.53E-03 1.42E-03 3 0.5 MI N - MICROWAVE TOWER 1/17/2005 886.9 3.73E-01 1.76E-02 1.54E-03 1.10E-03 3 0.5 Ml N - MICROWAVE TOWER 1/24/2005 827.5 3.73E-01 2.13E-02 1.70E-03 1.04E-03 3 0.5 Ml N - MICROWAVE TOWER 2/1/2005 1026.8 3.73E-01 1.79E-02 1.40E-03 8.77E-04 3 0.5 MI N - MICROWAVE TOWER 2/7/2005 814.9 3.73E-01 1.80E-02 1.65E-03 1.26E-03 3 0.5 Ml N - MICROWAVE TOWER 2/14/2005 937.5 3.73E-01 1.61E-02 1.44E-03 1.05E-03 3 0.5 Ml N - MICROWAVE TOWER 2/20/2005 661.4 3.73E-01 5.37E-03 1.23E-03 1.40E-03 3 0.5 Ml N - MICROWAVE TOWER 2V28/2005 896.7 3.73E-01 1.68E-02 1.48E-03 1.02E-03 3 0.5 Ml N - MICROWAVE TOWER 317/2005 597.8 3.73E-01 2.73E-02 2.33E-03 1.65E-03 3 0.5 MI N - MICROWAVE TOWER 3/14/2005 589.4 3.79E-01 1.72E-02 1.95E-03 1.67E-03 3 0.5 Ml N - MICROWAVE TOWER 3/21/2005 596.5 3.73E-01 2.39E-02 2.18E-03 1.54E-03 3 0.5 MI N - MICROWAVE TOWER 3/28/2005 588.4 3.62E-01 1.45E-02 1.87E-03 1.68E-03 3 0.5 Ml N - MICROWAVE TOWER 4/4/2005 597.3 3.73E-01 1.34E-02 1.79E-03 1.69E-03 3 0.5 MI N-MICROWAVE TOWER 4/10/2005 507.4 3.73E-01 1.79E-02 2.21E-03 2.OOE-03 3 0.5 Ml N - MICROWAVE TOWER 4/17/2005 605.1 3.73E-01 1.77E-02 1.94E-03 1.58E-03 3 0.5 MI N - MICROWAVE TOWER 4124/2005 595.4 3.73E-01 2.29E-02 2.17E-03 1.64E-03 3 0.5 Ml N - MICROWAVE TOWER 5/2/2005 554.2 3.73E-01 2.43E-02 2.32E-03 1.75E-03 3 0.5 MI N - MICROWAVE TOWER 5/9/2005 478.3 3.73E-01 2.94E-02 2.76E-03 2.12E-03 3 0.5 MI N - MICROWAVE TOWER 5/16/2005 479.3 3.73E-01 3.01E-02 2.78E-03 2.13E-03 3 0.5 Ml N - MICROWAVE TOWER 5/23/2005 478.3 3.73E-01 2.38E-02 2.54E-03 2.13E-03 3 0.5 MI N - MICROWAVE TOWER 5/31/2005 542.9 3.73E-01 1.94E-02 2.15E-03 1.78E-03 3 0.5 MI N - MICROWAVE TOWER 6/6/2005 412.5 3.73E-01 1.67E-02 2.33E-03 2.02E-03 3 0.5 Ml N - MICROWAVE TOWER 6/13/2005 483.6 3.73E-01 1.98E-02 2.28E-03 1.85E-03 3 0.5 Ml N - MICROWAVE TOWER 6/20/2005 467.1 3.73E-01 2.20E-02 2.45E-03 1.99E-03 3 0.5 Ml N - MICROWAVE TOWER 6/27/2005 489.7 3.73E-01 2.38E-02 2.50E-03 2.04E-03 Page 5 of 20

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Particulate Analysis: Beta Quantity: cubic meters Concentration (Activity): pCi/cubicmeter Sample Point Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 3 0.5 Ml N - MICROWAVE TOWER 7/412005 495.8 3.73E-01 1.47E-02 2.03E-03 1.86E-03 3 0.5 MI N-MICROWAVE TOWER 7/11/2005 497.6 3.73E-01 1.86E-02 2.19E-03 1.81E-03 3 0.5 Ml N - MICROWAVE TOWER 7/17/2005 424.3 3.73E-01 1.59E-02 2.33E-03 2.22E-03 3 0.5 Mi N - MICROWAVE TOWER 7/25/2005 715.8 3.73E-01 1.77E-02 1.74E-03 1.32E-03 3 0.5 Ml N - MICROWAVE TOWER 8/1/2005 629 3.73E-01 3.15E-02 2.40E-03 1.59E-03 3 - 0.5 Ml N - MICROWAVE TOWER 8/8/2005 629.2 3.73E-01 2.87E-02 2.32E-03 1.65E-03 3 0.5 Ml N - MICROWAVE TOWER 8/15/2005 626.1 3.73E-01 1.61 E-02 1.82E-03 1.50E-03 3 0.5 MI N - MICROWAVE TOWER 8/22/2005 634.5 3.73E-01 2.26E-02 2.06E-03 1.45E-03 3 0.5 Ml N - MICROWAVE TOWER 8/29/2005 633.6 3.73E-01 2.36E-02 2.10E-03 1.48E-03 3 0.5 Ml N - MICROWAVE TOWER 9/6/2005 600.6 3.73E-01 2.56E-02 2.24E-03 1.56E-03 3 0.5 MI N - MICROWAVE TOWER 9/12/2005 453.2 3.73E-01 2.90E-02 2.73E-03 1.88E-03 3 0.5 Ml N - MICROWAVE TOWER 9/19/2005 537.3 3.73E-01 2.92E-02 2.53E-03 1.77E-03 3 0.5 MI N - MICROWAVE TOWER 9/26/2005 518.6 3.73E-01 3.10E-02 2.63E-03 1.76E-03 3 0.5 MI N - MICROWAVE TOWER 10/3/2005 535.8 3.73E-01 2.65E-02 2.38E-03 1.57E-03 3 0.5 Ml N - MICROWAVE TOWER 10/10/2005 535.7 3.73E-01 1.24E-02 1.89E-03 1.90E-03 3 0.5 Ml N - MICROWAVE TOWER 10/17/2005 524.2 3.73E-01 2.18E-02 2.24E-03 1.65E-03 3 0.5 Ml N - MICROWAVE TOWER 10/24/2005 532.2 3.73E-01 3.83E-02 2.85E-03 1.77E-03 3 0.5 Ml N - MICROWAVE TOWER 10/31/2005 523.1 3.73E-01 2.16E-02 2.28E-03 1.80E-03 3 0.5 Ml N - MICROWAVE TOWER 11/7/2005 527.8 3.73E-01 3.23E-02 2.67E-03 1.81E-03 3 0.5 MI N - MICROWAVE TOWER 11/14/2005 530.2 3.73E-01 3.33E-02 2.69E-03 1.79E-03 3 0.5 MI N - MICROWAVE TOWER 11/20/2005 452.6 3.73E-01 2.17E-02 2.56E-03 2.28E-03 3 0.5 MI N - MICROWAVE TOWER 11/28/2005 597 3.73E-01 2.11E-02 2.14E-03 1.79E-03 3 0.5 Ml N - MICROWAVE TOWER 12/5/2005 528.8 3.88E-01 2.62E-02 2.40E-03 1.77E-03 3 0.5 MI N - MICROWAVE TOWER 12/12/2005 528.2 3.88E-01 2.66E-02 2.40E-03 1.73E-03 3 0.5 MI N - MICROWAVE TOWER 12/19/2005 516.8 3.88E-01 2.60E-02 2.40E-03 1.71E-03 3 0.5 Ml N - MICROWAVE TOWER 12/26/2005 499 3.88E-01 3.74E-02 2.84E-03 1.73E-03 Page 6 of 20

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Particulate Analysis: Beta Quantity: cubic meters Concentration(Activity): pCi/cubic meter Sample Point Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 4 0.4 Ml ESE - SPILLWAY 1/4/2005 588.4 3.73E-01 3.16E-02 2.50E-03 1.71E-03 4 0.4 Mi ESE - SPILLWAY 1/10/2005 439.8 3.73E-01 1.92E-02 2.53E-03 2.44E-03 4 0.4 Ml ESE - SPILLWAY 1/17/2005 508 3.73E-01 2.99E-02 2.65E-03 1.92E-03 4 0.4 Ml ESE - SPILLWAY 1/24/2005 508.4 3.73E-01 3.28E-02 2.70E-03 1.70E-03 4 0.4 Ml ESE - SPILLWAY 2/1/2005 585.8 3.73E-01 2.09E-02 2.08E-03 1.54E-03 4 0.4 Ml ESE - SPILLWAY 2/7/2005 433.9 3.73E-01 2.42E-02 2.73E-03 2.36E-03 4 0.4 Ml ESE - SPILLWAY 2/14/2005 500.3 3.73E-01 1.99E-02 2.30E-03 1.97E-03 4 0.4 Ml ESE - SPILLWAY 2120/2005 418.7 3.73E-01 3.63E-02 3.19E-03 2.22E-03 4 0.4 Ml ESE -SPILLWAY 2/28/2005 644.2 3.73E-01 2.19E-02 2.01E-03 1.42E-03 4 0.4 Ml ESE - SPILLWAY 3/7/2005 421.6 3.73E-01 4.08E-02 3.37E-03 2.34E-03 4 0.4 MI ESE - SPILLWAY 3/14/2005 423.4 3.73E-01 2.03E-02 2.58E-03 2.36E-03 4 0.4 Ml ESE - SPILLWAY 3/21/2005 403.7 3.73E-01 2.80E-02 2.94E-03 2.28E-03 4 0.4 Ml ESE - SPILLWAY 3/28/2005 400 3.62E-01 1.70E-02 2.55E-03 2.48E-03 4 0.4 Ml ESE - SPILLWAY 4/4/2005 408 3.73E-01 1.69E-02 2.50E-03 2.47E-03 4 0.4 MI ESE - SPILLWAY 4/10/2005 405.3 3.73E-01 2.03E-02 2.67E-03 2.50E-03 4 0.4 Ml ESE - SPILLWAY 4/17/2005 214 3.73E-01 2.09E-02 4.09E-03 4.46E-03 4 0.4 Ml ESE - SPILLWAY 4/24/2005 153.5 3.73E-01 2.66E-02 5.62E-03 6.35E-03 4 0.4 MI ESE - SPILLWAY 5/2/2005 583 3.73E-01 2.21 E-02 2.16E-03 1.66E-03 4 0.4 MI ESE - SPILLWAY 5/9/2005 496.7 3.73E-01 2.90E-02 2.68E-03 2.04E-03 4 0.4 MI ESE - SPILLWAY 5/16/2005 509.7 3.73E-01 2.81 E-02 2.61E-03 2.OOE-03 4 0.4 MI ESE - SPILLWAY 5/23/2005 558.1 3.73E-01 2.30E-02 2.28E-03 1.83E-03 4 0.4 Ml ESE - SPILLWAY 5/31/2005 631.4 3.73E-01 2.OOE-02 1.98E-03 1.53E-03 4 0.4 Ml ESE - SPILLWAY 6/6/2005 471.4 3.73E-01 1.66E-02 2.13E-03 1.77E-03 4 0.4 Ml ESE - SPILLWAY 6/13/2005 560.2 3.73E-01 2.03E-02 2.11E-03 1.59E-03 4 0.4 Ml ESE - SPILLWAY 6/20/2005 549.1 3.73E-01 2.16E-02 2.20E-03 1.69E-03 4 0.4 Ml ESE - SPILLWAY 6/27/2005 552.3 3.73E-01 2.38E-02 2.32E-03 1.81 E-03 Page 7 of20

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Particulate Analysis: Beta Quantity: cubic meters Concentration(Activity): pCi/cubic meter Sample Point Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 4 0.4 Ml ESE - SPILLWAY 7/4/2005 554.3 3.73E-01 1.39E-02 1.85E-03 1.66E-03 4 0.4 MI ESE - SPILLWAY 7/11/2005 551.4 3.73E-01 1.61E-02 1.95E-03 1.63E-03 4 0.4 MI ESE - SPILLWAY 7/17/2005 463.2 3.73E-01 1.51E-02 2.16E-03 2.03E-03 4 0.4 Ml ESE - SPILLWAY 7/25/2005 641.1 3.73E-01 1.54E-02 1.77E-03 1.47E-03 4 0.4 MI ESE - SPILLWAY 8/112005 554.4 3.73E-01 3.25E-02 2.62E-03 1.80E-03 4 0.4 Ml ESE -SPILLWAY 8/8/2005 553.3 3.73E-01 2.86E-02 2.51E-03 1.88E-03 4 0.4 Ml ESE - SPILLWAY 8/15/2005 546.8 3.73E-01 1.43E-02 1.90E-03 1.72E-03 4 0.4 Ml ESE -SPILLWAY 8/22/2005 553 3.73E-01 2.19E-02 2.20E-03 1.67E-03 4 0.4 Ml ESE - SPILLWAY 8/29/2005 540.9 3.73E-01 2.56E-02 2.38E-03 1.73E-03 4 0.4 Ml ESE - SPILLWAY 9/6/2005 620.3 3.73E-01 2.46E-02 2.16E-03 1.51E-03 4 0.4 Ml ESE - SPILLWAY 9/1212005 465.2 3.73E-01 2.64E-02 2.59E-03 1.83E-03 4 0.4 Ml ESE - SPILLWAY 9/19/2005 551.5 3.73E-01 2.65E-02 2.39E-03 1.72E-03 4 0.4 Mi ESE - SPILLWAY 9/26/2005 532.7 3.73E-01 2.95E-02 2.54E-03 1.72E-03 4 0.4 Ml ESE -SPILLWAY 10/3/2005 546.1 3.73E-01 2.51E-02 2.30E-03 1.54E-03 4 0.4 Ml ESE - SPILLWAY 10/10/2005 538.6 3.73E-01 1.04E-02 1.78E-03 1.89E-03 4 0.4 Ml ESE - SPILLWAY 10/17/2005 506.1 3.73E-01 2.39E-02 2.37E-03 1.71E-03 4 0.4 Ml ESE - SPILLWAY 10/24/2005 530.4 3.73E-01 3.52E-02 2.75E-03 1.78E-03 4 0.4 Ml ESE - SPILLWAY 10/31/2005 530 3.73E-01 2.11E-02 2.24E-03 1.78E-03 4 0.4 Ml ESE - SPILLWAY 1117/2005 531.1 3.73E-01 3.10E-02 2.61E-03 1.80E-03 4 0.4 Ml ESE - SPILLWAY 11/14/2005 532.2 3.73E-01 3.32E-02 2.68E-03 1.78E-03 4 0.4 Ml ESE -SPILLWAY 11/20/2005 419.6 3.73E-01 2.52E-02 2.83E-03 2.46E-03 4 0.4 Ml ESE - SPILLWAY 11/28/2005 570.5 3.73E-01 2.15E-02 2.22E-03 1.87E-03 4 0.4 Ml ESE - SPILLWAY 12/5/2005 500.9 3.88E-01 2.59E-02 2.47E-03 1.87E-03 4 0.4 Ml ESE - SPILLWAY 12/12/2005 501.8 3.88E-01 2.70E-02 2.49E-03 1.82E-03 4 0.4 MI ESE - SPILLWAY 12/19/2005 482.4 3.88E-01 2.33E-02 2.40E-03 1.84E-03 4 0.4 Ml ESE - SPILLWAY 12/26/2005 487.8 3.88E-01 3.55E-02 2.81E-03 1.77E-03 Page 8 of 20

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Particulate Quantity: cubic meters Analysis: Beta Concentration (Activity): pCi/cubicmeter Sample Point Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 1/4/2005 605.1 3.73E-01 2.98E-02 2.40E-03 1.66E-03 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 1/10/2005 465.5 3.73E-01 1.67E-02 2.33E-03 2.31E-03 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 1/17/2005 534.3 3.73E-01 2.41E-02 2.36E-03 1.82E-03 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 1/24/2005 548.8 3.73E-01 2.78E-02 2.41E-03 1.58E-03 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 2/1/2005 601.3 3.73E-01 2.51E-02 2.20E-03 1.50E-03 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 2/7/2005 460 3.73E-01 2.31 E-02 2.58E-03 2.23E-03 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 2/14/2005 537.8 3.73E-01 2.21E-02 2.28E-03 1.84E-03 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 2/20/2005 449.7 3.73E-01 8.27E-03 1.83E-03 2.06E-03 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 2/28/2005 663.3 3.73E-01 2.OOE-02 1.90E-03 1.38E-03 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 3/7/2005 504.9 3.73E-01 3.09E-02 2.71E-03 1.96E-03 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 3/14/2005 504.8 3.73E-01 2.07E-02 2.33E-03 1.98E-03 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 3/21/2005 499.6 3.73E-01 2.90E-02 2.62E-03 1.84E-03 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 3/28/2005 508.5 3.62E-01 1.82E-02 2.23E-03 1.95E-03 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 4/4/2005 510.9 3.73E-01 1.75E-02 2.18E-03 1.97E-03 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 4/10/2005 431.3 3.73E-01 2.54E-02 2.78E-03 2.35E-03 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 4/17/2005 505.3 3.73E-01 1.93E-02 2.24E-03 1.89E-03 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 4/24/2005 511.3 3.73E-01 2.83E-02 2.59E-03 1.91 E-03 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 5/2/2005 616.7 3.73E-01 2.11E-02 2.05E-03 1.57E-03 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 5/9/2005 533.9 3.73E-01 2.97E-02 2.59E-03 1.90E-03 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 5/16/2005 549.8 3.73E-01 2.90E-02 2.52E-03 1.85E-03 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 5/23/2005 544.3 3.73E-01 2.36E-02 2.34E-03 1.87E-03 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 5/31/2005 601.1 3.73E-01 1.87E-02 1.99E-03 1.61E-03 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 6/6/2005 458.8 3.73E-01 1.55E-02 2.12E-03 1.82E-03 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 6/13/2005 556.6 3.73E-01 2.00E-02 2.10E-03 1.61E-03 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 6/20/2005 535.9 3.73E-01 2.14E-02 2.23E-03 1.73E-03 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 6/27/2005 549.3 3.73E-01 2.30E-02 2.29E-03 1.82E-03 Page 9 of 20

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Particulate Analysis: Beta Quantity: cubic meters Concentration (Activity): pCi/cubic meter Sample Point Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 7/412005 551 3.73E-01 1.42E-02 1.88E-03 1.67E-03 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 7/11/2005 550.6 3.73E-01 1.81E-02 2.04E-03 1.64E-03 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 7/17/2005 464.5 3.73E-01 1.65E-02 2.22E-03 2.03E-03 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 7/25/2005 627.1 3.73E-41 1.76E-02 1.88E-03 1.50E-03 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 8/11/2005 550.8 3.73E-01 3.46E-02 2.70E-03 1.82E-03 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 8/8/2005 551.5 3.73E-41 2.66E-02 2.44E-03 1.88E-03 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 8/15/2005 544.8 3.73E-01 1.48E-02 1.93E-03 1.73E-03 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 8/22/2005 554.1 3.73E-01 2.20E-02 2.20E-03 1.66E-03 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 8/29/2005 556.4 3.73E-01 2.41 E-02 2.29E-03 1.68E-03 0.9 MI ENE -EAST SHORE OF LAKE NEAR JOHN 9/6/2005 103.1 3.73E-01 2.69E-02 7.45E-03 9.07E-03 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 9/12/2005 468.6 3.73E-01 2.68E-02 2.60E-03 1.81E-03 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 9/19/2005 556.6 3.73E-01 2.71 E-02 2.40E-03 1.70E-03 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 9/26/2005 536.1 3.73E-01 2.92E-02 2.52E-03 1.71 E-03 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 10/3/2005 553.5 3.73E-01 2.54E-02 2.30E-03 1.52E-03 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 10/10/2005 549.9 3.73E-41 1.38E-02 1.92E-03 1.85E-03 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 10/17/2005 540.2 3.73E-01 2.22E-02 2.22E-03 1.60E-03 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 10/24/2005 540.4 3.73E-01 3.61 E-02 2.75E-03 1.74E-03 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 10/31/2005 539.4 3.73E-01 1.95E-02 2.15E-03 1.75E-03 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 11/7/2005 540.3 3.73E-01 3.11E-02 2.59E-03 1.77E-03 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 11/14/2005 540.7 3.73E-01 3.05E-02 2.57E-03 1.75E-03 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 11/20/2005 462 3.73E-01 2.02E-02 2.46E-03 2.23E-03 0.9 Mi ENE - EAST SHORE OF LAKE NEAR JOHN 11/28/2005 607.6 3.73E-01 2.22E-02 2.16E-03 1.76E-03 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 12/5/2005 535.3 3.88E-01 2.59E-02 2.37E-03 1.75E-03 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 12/12/2005 537.9 3.88E-01 2.71 E-02 2.40E-03 1.69E-03 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 12/19/2005 524.1 3.88E-01 2.12E-02 2.19E-03 1.69E-03 0.9 Mi ENE - EAST SHORE OF LAKE NEAR JOHN 12/26/2005 526.1 3.88E-01 3.32E-02 2.62E-03 1.65E-03 Page 10 of 20

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Particulate Analysis: Beta Quantity: cubic meters Concentration (Activity): pCi/cubicmeter Sample Point Sample Date Ouantitv Efficiency Activity 2 Sigma Error LLD 6 0.2 MI SSW - NEAR INFORN IATION CENTER 1/4/2005 823.2 3.73E-01 2.44E-02 1.85E-03 1.22E-03 6 0.2 Ml SSW - NEAR INFORNMATION CENTER 1110/2005 618 3.73E-01 1.25E-02 1.75E-03 1.74E-03 6 0.2 Ml SSW - NEAR INFORN4ATION CENTER 1/17/2005 784.8 3.73E-01 1.91 E-02 1.71 E-03 1.24E-03 6 0.2 Ml SSW - NEAR INFORNMATION CENTER 1/24/2005 670.7 3.73E-01 2.61 E-02 2.09E-03 1.29E-03 6 0.2 Ml SSW - NEAR INFORNMATION CENTER 2/1/2005 817.9 3.73E-01 1.73E-02 1.58E-03 1.10E-03 6 0.2 MI SSW - NEAR INFORNMATION CENTER 217/2005 633.7 3.73E-01 2.12E-02 2.05E-03 1.62E-03 6 0.2 Ml SSW - NEAR INFORN4ATION CENTER 2114/2005 721.9 3.73E-01 1.87E-02 1.79E-03 1.37E-03 6 0.2 Ml SSW - NEAR INFORNMATION CENTER 2V20/2005 604.6 3.73E-01 2.28E-02 2.12E-03 1.54E-03 6 0.2 MI SSW - NEAR INFORNMATION CENTER 2/28/2005 829.4 3.73E-01 1.54E-02 1.50E-03 1.10E-03 6 0.2 Ml SSW - NEAR INFORNMATION CENTER 3/712005 635.6 3.73E-01 2.64E-02 2.21 E-03 1.55E-03 6 0.2 Ml SSW - NEAR INFORNMATION CENTER 3/14/2005 626.4 3.73E-01 1.60E-02 1.84E-03 1.60E-03 6 0.2 Ml SSW - NEAR INFORAAATION CENTER 3/21/2005 623.9 3.73E-01 2.38E-02 2.12E-03 1.48E-03 6 0.2 Ml SSW - NEAR INFORI AATION CENTER 3/28/2005 612.4 3.62E-01 1.54E-02 1.86E-03 1.62E-03 6 0.2 Ml SSW - NEAR INFORI AATION CENTER 4/4/2005 612.2 3.73E-01 1.55E-02 1.85E-03 1.64E-03 6 0.2 Ml SSW - NEAR INFOR?AATION CENTER 4/1012005 573.5 3.73E-01 2.02E-02 2.13E-03 1.77E-03 6 0.2 MI SSW - NEAR INFORAAATION CENTER 4/17/2005 682.7 3.73E-01 1.69E-02 1.76E-03 1.40E-03 6 0.2 MI SSW - NEAR INFORI AATION CENTER 4/24/2005 678.8 3.73E-01 2.27E-02 2.OOE-03 1.44E-03 6 0.2 MI SSW - NEAR INFORPAIATION CENTER 5/2V2005 659.2 3.73E-01 2.36E-02 2.06E-03 1.47E-03 6 0.2 MI SSW - NEAR INFORA MATION CENTER 5/9/2005 565 3.73E-01 2.80E-02 2.44E-03 1.79E-03 6 0.2 Ml SSW - NEAR INFOR?AATION CENTER 5/16/2005 569.1 3.73E-01 2.98E-02 2.50E-03 1.79E-03 6 0.2 Ml SSW - NEAR INFORI AMATION CENTER 5/23/2005 570.4 3.73E-01 2.23E-02 2.23E-03 1.79E-03 6 0.2 MI SSW - NEAR INFORI IIATION CENTER 5/31/2005 650.1 3.73E-01 1.91 E-02 1.91 E-03 1.49E-03 6 0.2 Ml SSW - NEAR INFOR? MATION CENTER 6/6/2005 487.5 3.73E-01 1.68E-02 2.1OE-03 1.71 E-03 6 0.2 Ml SSW - NEAR INFORI A4ATION CENTER 6/13/2005 569.6 3.73E-01 1.83E-02 2.OOE-03 1.57E-03 6 0.2 Ml SSW - NEAR INFORI OiATION CENTER 6/20/2005 553.1 3.73E-01 2.03E-02 2.14E-03 1.68E-03 6 0.2 Ml SSW - NEAR INFORI vIATION CENTER 6/27/2005 563.8 3.73E-01 2.45E-02 2.32E-03 1.77E-03 Page 11 of 20

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Particulate Analysis: Beta Quantity: cubic meters Concentration(Activity): pCi/cubic meter Sample Point Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 6 0.2 MI SSW - NEAR INFORMATION CENTER 7/4/2005 562.1 3.73E-01 1.54E-02 1.91E-03. 1.64E-03 6 0.2 MI SSW - NEAR INFORMATION CENTER 7/11/2005 555.1 3.73E-01 1.81E-02 2.03E-03 1.62E-03 6 0.2 MI SSW - NEAR INFORMATION CENTER 7/17/2005 479.2 3.73E-01 1.64E-02 2.18E-03 1.97E-03 6 0.2 Mi SSW - NEAR INFORMATION CENTER 7/25/2005 639.1 3.73E-01 1.86E-02 1.90E-03 1.47E-03 6 0.2 Ml SSW - NEAR INFORMATION CENTER 8/1/2005 563.5 3.73E-01 3.63E-02 2.72E-03 1.78E-03 6 0.2 Ml SSW - NEAR INFORMATION CENTER 8/8/2005 562.3 3.73E-01 3.11E-02 2.57E-03 1.85E-03 6 0.2 MI SSW - NEAR INFORMATION CENTER 8/15/2005 554.7 3.73E-01 1.54E-02 1.94E-03 1.70E-03 6 0.2 Ml SSW - NEAR INFORMATION CENTER 8/22/2005 559.9 3.73E-01 2.42E-02 2.28E-03 1.65E-03 6 0.2 Ml SSW - NEAR INFORMATION CENTER 8/29/2005 564.4 3.73E-01 2.76E-02 2.40E-03 1.66E-03 6 0.2 Ml SSW - NEAR INFORMATION CENTER 9/6/2005 565.8 3.73E-01 2.74E-02 2.39E-03 1.65E-03 6 0.2 Ml SSW - NEAR INFORMATION CENTER 9/12/2005 430.3 3.73E-01 3.05E-02 2.88E-03 1.97E-03 6 0.2 Ml SSW - NEAR INFORMATION CENTER 9/19/2005 503.2 3.73E-01 3.19E-02 2.73E-03 1.88E-03 6 0.2 MI SSW - NEAR INFORMATION CENTER 9/26/2005 484.5 3.73E-01 3.40E-02 2.85E-03 1.89E-03 6 0.2 Ml SSW - NEAR INFORMATION CENTER 10/3/2005 502.6 3.73E-01 3.06E-02 2.63E-03 1.68E-03 6 0.2 MI SSW - NEAR INFORMATION CENTER 10/10/2005 502.9 3.73E-01 1.35E-02 2.03E-03 2.03E-03 6 0.2 MI SSW - NEAR INFORMATION CENTER 10/17/2005 485.9 3.73E-01 2.40E-02 2.44E-03 1.78E-03 6 0.2 Ml SSW - NEAR INFORMATION CENTER 10/24/2005 486.2 3.73E-01 4.07E-02 3.08E-03 1.94E-03 6 0.2 Ml SSW - NEAR INFORMATION CENTER 10/31/2005 502 3.73E-01 2.10E-02 2.31 E-03 1.88E-03 6 0.2 Ml SSW - NEAR INFORMATION CENTER 11/7/2005 493.8 3.73E-01 3.65E-02 2.92E-03 1.93E-03 6 0.2 Ml SSW - NEAR INFORMATION CENTER 11/14/2005 589.8 3.73E-01 3.28E-02 2.50E-03 1.54E-03 6 0.2 Ml SSW - NEAR INFORMATION CENTER 11/20/2005 508.7 3.73E-01 2.18E-02 2.38E-03 2.03E-03 6 0.2 MI SSW - NEAR INFORMATION CENTER 11/28/2005 636.2 3.73E-01 2.11E-02 2.06E-03 1.68E-03 6 0.2 Ml SSW - NEAR INFORMATION CENTER 12/5/2005 565.9 3.88E-01 2.69E-02 2.33E-03 1.66E-03 6 0.2 Ml SSW - NEAR INFORMATION CENTER 12/12/2005 581.9 3.88E-01 2.71 E-02 2.29E-03 1.57E-03 6 0.2 Ml SSW - NEAR INFORMATION CENTER 12/19/2005 569.9 3.88E-01 2.39E-02 2.19E-03 1.55E-03 6 0.2 Ml SSW - NEAR INFORMATION CENTER 12/26/2005 505.3 3.88E-01 3.66E-02 2.80E-03 1.71E-03 Page12 of20

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Particulate Analysis: Beta Quantity: cubic meters Concentration (Activity): pCi/cubicmeter

- Sample Point Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 7 6.4 Ml ESE - CP&L FACILIr YON RR AVE., HART 1/4/2005 772.1 3.73E-01 2.62E-02 1.98E-03 1.30E-03 7 6.4 Ml ESE - CP&L FACILlT f ON RR AVE., HART 1/10/2005 601.7 3.73E-01 1.46E-02 1.87E-03 1.78E-03 7 6.4 Ml ESE - CP&L FACIUlr ( ON RR AVE., HART 1/17/2005 696.1 3.73E-01 2.09E-02 1.90E-03 1.40E-03 7 6.4 MI ESE - CP&L FACILIT (ON RR AVE., HART 1/24/2005 676.2 3.73E-01 2.69E-02 2.11E-03 1.28E-03 7 6.4 Ml ESE - CP&L FACILl ( ON RR AVE., HART 2/1/2005 774.7 3.73E-01 2.09E-02 1.76E-03 1.16E-03 7 6.4 Ml ESE - CP&L FACILl ( ON RR AVE., HART 217/2005 593 3.73E-01 2.12E-02 2.13E-03 1.73E-03 7 6.4 Ml ESE - CP&L FACILIT (YON RR AVE., HART 2/14/2005 693.5 3.73E-01 2.OOE-02 1.88E-03 1.42E-03 7 6.4 Ml ESE - CP&L FACILIT l' ON RR AVE., HART 2/20/2005 578.7 3.73E-01 2.74E-02 2.35E-03 1.60E-03 7 6.4 MI ESE - CP&L FACIUl' Y ON RR AVE., HART 2/28/2005 788.5 3.73E-01 1.81 E-02 1.65E-03 1.16E-03 7 6.4 Ml ESE - CP&L FACILIT RYON RR AVE., HART 3/7/2005 558.9 3.73E-01 2.49E-02 2.34E-03 1.77E-03 7 6.4 Ml ESE - CP&L FACILIT Y ON RR AVE., HART 3/14/2005 561.9 3.73E-01 1.76E-02 2.05E-03 1.78E-03 7 6.4 Ml ESE - CP&L FACILIT [YON RR AVE., HART 3/21/2005 553.9 3.73E-01 2.51 E-02 2.32E-03 1.66E-03 7 6.4 MI ESE - CP&L FACILIT Y ON RR AVE., HART 3/28/2005 561.6 3.62E-01 1.83E-02 2.1 OE-03 1.76E-03 7 6.4 Ml ESE - CP&L FACILIT Y ON RR AVE., HART 4/4/2005 564.4 3.73E-01 1.42E-02 1.90E-03 1.78E-03 7 6.4 Ml ESE - CP&L FACILIT Y ON RR AVE., HART 4/10/2005 482.7 3.73E-01 2.33E-02 2.51E-03 2.10E-03 7 6.4 Ml ESE - CP&L FACILIT Y ON RR AVE., HART 4/17/2005 570.7 3.73E-01 1.65E-02 1.96E-03 1.67E-03 7 6.4 MI ESE - CP&L FACILIT Y ON RR AVE., HART 4/24/2005 563.7 3.73E-01 2.50E-02 2.32E-03 1.73E-03 7 6.4 Ml ESE - CP&L FACILIT Y ON RR AVE., HART 5/2/2005 786 3.73E-01 1.81 E-02 1.67E-03 1.23E-03 7 6.4 Ml ESE - CP&L FACILIT Y ON RR AVE., HART 5/9/2005 674.9 3.73E-01 2.33E-02 2.04E-03 1.50E-03 7 6.4 MI ESE - CP&L FACILIT Y ON RR AVE., HART 5/16/2005 696.8 3.73E-01 2.36E-02 2.02E-03 1.46E-03 7 6.4 Ml ESE - CP&L FACILIT Y ON RR AVE., HART 5/23/2005 692.4 3.73E-01 1.60E-02 1.74E-03 1.47E-03 7 6.4 Ml ESE - CP&L FACILIT Y ON RR AVE., HART 5/31/2005 886.9 3.73E-01 1.25E-02 1.34E-03 1.09E-03 7 6.4 MI ESE - CP&L FACILIT Y ON RR AVE., HART 6/6/2005 483.6 3.73E-01 1.36E-02 1.95E-03 1.73E-03 7 6.4 Ml ESE - CP&L FACILIT Y ON RR AVE., HART 6/13/2005 704.6 3.73E-01 1.42E-02 1.59E-03 1.27E-03 7 6.4 Ml ESE - CP&L FACILIT Y ON RR AVE., HART 6/20/2005 684 3.73E-01 1.52E-02 1.68E-03 1.36E-03 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HART 6/27/2005 636.9 3.73E-01 1.76E-02 1.89E-03 1.57E-03 Page 13 of 20

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Particulate Analysis: Beta Quantity: cubic meters Concentration (Activity): pCi/cubic meter Sample Point Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HART 7/4/2005 626.6 3.73E-01 1.11E-02 1.59E-03 1.47E-03 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HART 7/11/2005 631.3 3.73E-41 1.35E-02 1.68E-03 1.43E-03 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HART 7/17/2005 538.5 3.73E-01 1.17E-02 1.80E-03 1.75E-03 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HART 7/25/2005 708.8 3.73E-01 1.36E-02 1.58E-03 1.33E-03 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HART 8/1/2005 628 3.73E-41 2.66E-02 2.24E-03 1.59E-03 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HART 8/8/2005 623.5 3.73E-01 2.35E-02 2.16E-03 1.66E-03 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HART 8/15/2005 620.9 3.73E-01 1.23E-02 1.66E-03 1.52E-03 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HART 8/22/2005 625.9 3.73E-01 1.86E-02 1.92E-03 1.47E-03 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HART 8/29/2005 622.2 3.73E-01 1.85E-02 1.92E-03 1.50E-03 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HART 9/6/2005 702.7 3.73E-01 2.13E-02 1.89E-03 1.33E-03 7 6.4 MI ESE - CP&L FACILITY ON RRAVE., HART 9/12/2005 528.7 3.73E-01 2.28E-02 2.26E-03 1.61E-03 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HART 9/19/2005 628.5 3.73E-01 2.06E-02 2.OOE-03 1.51E-03 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HART 9/26/2005 602 3.73E-01 2.34E-02 2.14E-03 1.52E-03 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HART 10/3/2005 617.8 3.73E-01 2.10E-02 1.99E-03 1.36E-03 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HART 10/10/2005 616.9 3.73E-01 1.06E-02 1.63E-03 1.65E-03 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HART 10/17/2005 602.9 3.73E-01 1.67E-02 1.85E-03 1.43E-03 7 6.4 MI ESE -CP&L FACILITY ON RRAVE., HART 10/24/2005 447.1 3.73E-01 3.15E-02 2.91E-03 2.11E-03 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HART 10/31/2005 437.7 3.73E-01 2.20E-02 2.56E-03 2.15E-03 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HART 11/7/2005 498.1 3.73E-01 3.65E-02 2.90E-03 1.92E-03 7 6.4 MI ESE -CP&L FACILITY ON RRAVE., HART 11/14/2005 501.1 3.73E-01 3.29E-02 2.75E-03 1.81E-03 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HART 11/20/2005 428.6 3.73E-01 2.34E-02 2.72E-03 2.41E-03 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HART 11/28/2005 564.9 3.73E-01 2.45E-02 2.35E-03 1.89E-03 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HART 12/5/2005 506.5 3.88E-01 2.92E-02 2.57E-03 1.85E-03 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HART 12112/2005 491.6 3.88E-01 3.02E-02 2.64E-03 1.85E-03 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HART 12/19/2005 486.9 3.88E-01 2.47E-02 2.44E-03 1.82E-03 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HART 12/26/2005 487.3 3.88E-01 3.78E-02 2.89E-03 1.78E-03 Page14 of20

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Particulate Analysis: Beta Quantity: cubic meters Concentration(Activity): pCi/cubic meter Sample Point Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 55 0.2 Ml SSE - SOUTH OF WEST SETTLING POND 1/4/2005 622.5 3.73E-01 2.89E-02 2.33E-03 1.62E-03 55 0.2 Ml SSE - SOUTH OF WEST SETTLING POND 1/10/2005 479.1 3.73E-01 1.64E-02 2.27E-03 2.24E-03 55 0.2 Ml SSE - SOUTH OF WEST SETTLING POND - 1/17/2005 548.7 3.73E-01 2.42E-02 2.33E-03 1.78E-03 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 1/24/2005 539.1 3.73E-01 3.27E-02 2.61E-03 1.60E-03 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 2/1/2005 614.5 3.73E-01 2.20E-02 2.06E-03 1.47E-03 55 0.2 MI SSE - SOUTH OF WEST SETTUNG POND 2/7/2005 465.8 3.73E-01 2.27E-02 2.55E-03 2.20E-03 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 2/14/2005 540.3 3.73E-01 2.24E-02 2.29E-03 1.83E-03 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 2/20/2005 455.4 3.73E-01 2.95E-02 2.79E-03 2.04E-03 55 0.2 Ml SSE - SOUTH OF WEST SETTLING POND 2/28i2005 667.1 3.73E-01 1.89E-02 1.85E-03 1.37E-03 55 0.2 Ml SSE - SOUTH OF WEST SETTLING POND 3/7/2005 473.1 3.73E-01 2.96E-02 2.77E-03 2.09E-03 55 0.2 Mi SSE-SOUTH OF WEST SETTLING POND 3/14/2005 473.1 3.73E-01 1.90E-02 2.35E-03 2.11E-03 55 0.2 Ml SSE - SOUTH OF WEST SETTLING POND 3/21/2005 461.3 3.73E-01 2.69E-02 2.66E-03 2.00E-03 55 0.2 Ml SSE - SOUTH OF WEST SETTLING POND 3/28/2005 609.5 3.62E-01 1.56E-02 1.88E-03 1.63E-03 55 0.2 Ml SSE - SOUTH OF WEST SETTLING POND 4/4/2005 317.7 3.73E-01 1.79E-02 3.02E-03 3.17E-03 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 4/10/2005 503.5 3.73E-01 1.86E-02 2.25E-03 2.01E-03 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 4/17/2005 581.4 3.73E-01 2.13E-02 2.13E-03 1.642-03 55 0.2 Ml SSE - SOUTH OF WEST SETTLING POND 4/24/2005 581.4 3.73E-01 2.63E-02 2.32E-03 1.68E-03 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 5/2/2005 668.2 3.73E-01 2.41 E-02 2.07E-03 1.45E-03 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 5/9/2005 572.7 3.73E-01 2.60E-02 2.35E-03 1.77E-03 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 5/16/2005 577.9 3.73E-01 2.91E-02 2.45E-03 1.76E-03 55 0.2 Ml SSE - SOUTH OF WEST SETTLING POND 5/23/2005 576.2 3.73E-01 2.17E-02 2.19E-03 1.77E-03 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 5/31/2005 655 3.73E-01 1.97E-02 1.93E-03 1.48E-03 55 0.2 MI SSE -SOUTH OF WEST SETTLING POND 6/6/2005 489.3 3.73E-01 1.70E-02 2.1OE-03 1.71E-03 55 0.2 Ml SSE - SOUTH OF WEST SETTLING POND 6/13/2005 575.8 3.73E-01 1.72E-02 1.94E-03 1.55E-03 55 0.2 Ml SSE - SOUTH OF WEST SETTLING POND 6/20/2005 565.4 3.73E-01 2.04E-02 2.12E-03 1.64E-03 55 0.2 Ml SSE - SOUTH OF WEST SETTLING POND 6/27/2005 570.9 3.73E-01 2.36E-02 2.26E-03 1.75E-03 Page 15 of20

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Particulate Quantity: cubic meters Analysis: Beta Concentration (Activity): pCi/cubic meter Sample Point Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 55 0.2 MI SSE - SOUTH OF WEEST SETTLING POND 7/4/2005 572.8 3.73E-01 1.41 E-02 1.83E-03 1.61 E-03 55 0.2 Ml SSE - SOUTH OF WE'ST SETTLING POND 7/11/2005 566.5 3.73E-01 1.89E-02 2.04E-03 1.59E-03 55 0.2 Ml SSE - SOUTH OF WE.ST SETTLING POND 7/17/2005 484.9 3.73E-01 1.56E-02 2.12E-03 1.94E-03 55 0.2 Ml SSE - SOUTH OF WE'ST SETTLING POND 7/2512005 648.4 3.73E-01 1.70E-02 1.82E-03 1.45E-03 55 0.2 Ml SSE - SOUTH OF WEEST SETTLING POND 8/1/2005 568.1 3.73E-01 3.42E-02 2.64E-03 1.76E-03 55 0.2 Ml SSE - SOUTH OF WE'EST SETTLING POND 8/8/2005 569.4 3.73E-01 3.14E-02 2.56E-03 1.82E-03 55 0.2 MI SSE - SOUTH OF WE'EST SETTLING POND 8/15/2005 562.4 3.73E-01 1.56E-02 1.93E-03 1.67E-03 55 0.2 Ml SSE - SOUTH OF WE'EST SETTLING POND 8122/2005 566.2 3.73E-01 2.37E-02 2.24E-03 1.63E-03 55 0.2 Ml SSE - SOUTH OF WEEST SETTLING POND 8/29/2005 567.8 3.73E-01 2.58E-02 2.32E-03 1.65E-03 55 0.2 Ml SSE - SOUTH OF WE'ESTSETTLING POND 9/6/2005 643.7 3.73E-01 2.63E-02 2.17E-03 1.45E-03 55 0.2 MI SSE - SOUTH OF WEEST SETTLING POND 9/12/2005 490.4 3.73E-01 2.86E-02 2.60E-03 1.73E-03 55 0.2 Ml SSE - SOUTH OF WE'EST SETTLING POND 9/19/2005 569.6 3.73E-01 2.84E-02 2.42E-03 1.66E-03 55 0.2 Ml SSE - SOUTH OF WERST SETTLING POND 9/26/2005 555.1 3.73E-01 3.01 E-02 2.50E-03 1.65E-03 55 0.2 Ml SSE - SOUTH OF WE-- ST SETTLING POND 10/3/2005 560.2 3.73E-01 2.68E-02 2.33E-03 1.50E-03 55 0.2 Ml SSE - SOUTH OF WE:ST SETTLING POND 10/10/2005 571 3.73E-01 1.14E-02 1.76E-03 1.78E-03 55 0.2 Ml SSE - SOUTH OF WI EST SETTLING POND 10/17/2005 565.1 3.73E-01 2.48E-02 2.26E-03 1.53E-03 55 0.2 Ml SSE - SOUTH OF WEEST SETTLING POND 10/24/2005 559.5 3.73E-01 4.13E-02 2.86E-03 1.68E-03 55 0.2 Ml SSE - SOUTH OF WE:-ST SETTLING POND 10/31/2005 576.1 3.73E-01 2.07E-02 2.11E-03 1.63E-03 55 0.2 MI SSE - SOUTH OF WIEST SETTLING POND 11/7/2005 568.2 3.73E-01 3.26E-02 2.57E-03 1.68E-03 55 0.2 MI SSE - SOUTH OF WIEST SETTLING POND 11/14/2005 570.7 3.73E-01 3.15E-02 2.50E-03 1.59E-03 55 0.2 Ml SSE - SOUTH OF WIEST SETTLING POND 11/20/2005 490.3 3.73E-01 2.02E-02 2.37E-03 2.10E-03 55 0.2 Ml SSE - SOUTH OF WIEST SETTLING POND 11/28/2005 653.8 3.73E-01 2.08E-02 2.02E-03 1.63E-03 55 0.2 Ml SSE - SOUTH OF WIEST SETTLING POND 12/5/2005 758.4 3.88E-01 1.95E-02 1.72E-03 1.24E-03 55 0.2 Ml SSE - SOUTH OF WIEST SETTLING POND 12/12/2005 291 3.88E-01 4.69E-02 4.31E-03 3.13E-03 55 0.2 Ml SSE - SOUTH OF WI=EST SETTLING POND 12/19/2005 522.3 3.88E-01 2.39E-02 2.30E-03 1.70E-03 55 0.2 MI SSE - SOUTH OF WIEST SETTLING POND 12/26/2005 540 3.88E-01 3.61 E-02 2.68E-03 1.60E-03 Page 16 of20

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Particulate Analysis: Beta Quantity: cubic meters Concentration(Activity): pCi/cubic meter Sample Point Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 60 0.2 Ml SE - ROBINSON PICNIC AREA 1/4/2005 690.1 3.73E-01 2.72E-02 2.14E-03 1.46E-03 60 0.2 MI SE - ROBINSON PICNIC AREA 1/10/2005 521.7 3.73E-01 1.61E-02 2.13E-03 2.06E-03 60 0.2 Ml SE - ROBINSON PICNIC AREA 1/17/2005 607.7 3.73E-01 2.47E-02 2.21E-03 1.60E-03 60 0.2 MI SE - ROBINSON PICNIC AREA 1/24/2005 599.2 3.73E-01 2.83E-02 2.311E-03 1.44E-03 60 0.2 MI SE - ROBINSON PICNIC AREA 211/2005 698 3.73E-01 2.13E-02 1.89E-03 1.29E-03 60 0.2 Ml SE - ROBINSON PICNIC AREA 217/2005 525.7 3.73E-01 2.17E-02 2.32E-03 1.95E-03 60 0.2 MI SE -ROBINSON PICNIC AREA 2/14/2005 607.6 3.73E-01 1.94E-02 2.01E-03 1.63E-03 60 0.2 Ml SE - ROBINSON PICNIC AREA 2V20/2005 512.5 3.73E-01 2.35E-02 2.37E-03 1.81E-03 60 0.2 Ml SE - ROBINSON PICNIC AREA 2/28/2005 715.7 3.73E-01 1.65E-02 1.68E-03 1.28E-03 60 0.2 Ml SE - ROBINSON PICNIC AREA 3/7/2005 521.4 3.73E-01 2.50E-02 2.44E-03 1.89E-03 60 0.2 Ml SE - ROBINSON PICNIC AREA 3/14/2005 516.4 3.73E-01 1.48E-02 2.04E-03 1.94E-03 60 0.2 Ml SE - ROBINSON PICNIC AREA 3/21/2005 505.1 3.73E-01 2.02E-02 2.26E-03 1.82E-03 60 0.2 Ml SE - ROBINSON PICNIC AREA 3/28/2005 498.6 3.62E-01 1.73E-02 2.22E-03 1.99E-03 60 0.2 MI SE - ROBINSON PICNIC AREA 4/4/2005 496.4 3.73E-01 1.66E-02 2.18E-03 2.03E-03 60 0.2 MI SE - ROBINSON PICNIC AREA 4/10/2005 421.5 3.73E-01 2.04E-02 2.61 E-03 2.40E-03 60 0.2 MI SE - ROBINSON PICNIC AREA 4/17/2005 489.7 3.73E-01 1.88E-02 2.26E-03 1.95E-03 60 0.2 MI SE - ROBINSON PICNIC AREA 4/24/2005 510.2 3.73E-01 2.84E-02 2.59E-03 1.91E-03 60 0.2 Ml SE - ROBINSON PICNIC AREA 5/2/2005 580.5 3.73E-01 2.38E-02 2.23E-03 1.67E-03 60 0.2 Ml SE - ROBINSON PICNIC AREA 5/9/2005 484.8 3.73E-01 2.96E-02 2.74E-03 2.09E-03 60 0.2 Ml SE - ROBINSON PICNIC AREA 5/16/2005 500.7 3.73E-01 3.12E-02 2.75E-03 2.04E-03 60 0.2 Ml SE - ROBINSON PICNIC AREA 5/23/2005 496.9 3.73E-01 2.25E-02 2.43E-03 2.05E-03 60 0.2 MI SE - ROBINSON PICNIC AREA 5/31/2005 563.5 3.73E-01 1.99E-02 2.12E-03 1.72E-03 60 0.2 MI SE - ROBINSON PICNIC AREA 6/6/2005 418 3.73E-01 1.76E-02 2.35E-03 2.OOE-03 60 0.2 Ml SE - ROBINSON PICNIC AREA 6/13/2005 492.8 3.73E-01 1.90E-02 2.22E-03 1.81E-03 60 0.2 MI SE - ROBINSON PICNIC AREA 6/20/2005 483.8 3.73E-01 2.07E-02 2.34E-03 1.92E-03 60 0.2 Ml SE - ROBINSON PICNIC AREA 6/27/2005 486.6 3.73E-01 2.55E-02 2.57E-03 2.06E-03 Page 17 of 20

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Particulate Analysis: Beta Quantity: cubic meters Concentration(Activity): pCi/cubic meter Sample Point Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 60 0.2 Ml SE - ROBINSON PICNIC AREA 7/4/2005 486.4 3.73E-01 1.56E-02 2.10E-03 1.89E-03 60 0.2 Ml SE - ROBINSON PICNIC AREA 7/11/2005 479.4 3.73E-01 1.93E-02 2.28E-03 1.88E-03 60 0.2 Ml SE - ROBINSON PICNIC AREA 7/17/2005 414 3.73E-01 1.65E-02 2.40E-03 2.27E-03 60 0.2 MI SE - ROBINSON PICNIC AREA 7/25/2005 551.4 3.73E-01 1.96E-02 2.12E-03 1.71E-03 60 0.2 Ml SE - ROBINSON PICNIC AREA 8/1/2005 522.8 3.73E-01 3.95E-02 2.94E-03 1.91 E-03 60 0.2 Ml SE - ROBINSON PICNIC AREA 8/8/2005 523.3 3.73E-01 3.12E-02 2.69E-03 1.98E-03 60 0.2 MI SE - ROBINSON PICNIC AREA 8/15/2005 515.1 3.73E-01 1.76E-02 2.13E-03 1.83E-03 60 0.2 MI SE - ROBINSON PICNIC AREA 8/22/2005 520.1 3.73E-01 2.38E-02 2.36E-03 1.77E-03 60 0.2 Ml SE - ROBINSON PICNIC AREA 8/29/2005 519 3.73E-01 2.91 E-02 2.57E-03 1.80E-03 60 0.2 Ml SE - ROBINSON PICNIC AREA 9/6/2005 590.1 3.73E-01 2.84E-02 2.36E-03 1.58E-03 60 0.2 Ml SE - ROBINSON PICNIC AREA 9/12/2005 448.3 3.73E-01 3.28E-02 2.90E-03 1.90E-03 60 0.2 MI SE - ROBINSON PICNIC AREA 9/19/2005 527.5 3.73E-01 3.06E-02 2.61E-03 1.80E-03 60 0.2 MI SE - ROBINSON PICNIC AREA 9/26/2005 507.2 3.73E-01 3.57E-02 2.83E-03 1.80E-03 60 0.2 Ml SE - ROBINSON PICNIC AREA 10/3/2005 523.5 3.73E-01 3.03E-02 2.56E-03 1.61E-03 60 0.2 Ml SE - ROBINSON PICNIC AREA 10/10/2005 522.2 3.73E-01 1.43E-02 2.01E-03 1.95E-03 60 0.2 MI SE - ROBINSON PICNIC AREA 10/17/2005 514.6 3.73E-01 2.52E-02 2.40E-03 1.68E-03 60 0.2 Ml SE - ROBINSON PICNIC AREA 10/24/2005 514.3 3.73E-01 4.34E-02 3.07E-03 1.83E-03 60 0.2 Ml SE - ROBINSON PICNIC AREA 10/31/2005 522.8 3.73E-01 2.51 E-02 2.41 E-03 1.80E-03 60 0.2 MI SE - ROBINSON PICNIC AREA 11/7/2005 520.3 3.73E-01 3.63E-02 2.83E-03 1.84E-03 60 0.2 Ml SE - ROBINSON PICNIC AREA 11/14/2005 521.2 3.73E-01 3.78E-02 2.85E-03 1.74E-03 60 0.2 Ml SE - ROBINSON PICNIC AREA 11/20/2005 446.8 3.73E-01 2.41 E-02 2.68E-03 2.31 E-03 60 0.2 MI SE - ROBINSON PICNIC AREA 11/28/2005 546.1 3.73E-01 2.60E-02 2.45E-03 1.96E-03 60 0.2 MI SE - ROBINSON PICNIC AREA 12/5/2005 546.4 3.88E-01 2.92E-02 2.46E-03 1.71E-03 60 0.2 Ml SE - ROBINSON PICNIC AREA 12/12/2005 558.5 3.88E-01 2.99E-02 2.44E-03 1.63E-03 60 0.2 Ml SE - ROBINSON PICNIC AREA 12/19/2005 410.7 3.88E-01 2.66E-02 2.78E-03 2.16E-03 60 0.2 Ml SE - ROBINSON PICNIC AREA 12/26/2005 485 3.88E-01 4.14E-02 3.02E-03 1.78E-03 Page18 of 20

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Particulate Analysis: Beta Quantity: cubic meters Concentration (Activity): pCi/cubic meter Sample Point Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 61 0.3 MI WSW - WEST PARKING LOT NEAR RR TR 114/2005 696.1 3.73E-01 2.62E-02 2.1OE-03 1.45E-03 61 0.3 MI WSW - WEST PARKING LOT NEAR RR TR 1/10/2005 574.4 3.73E-01 1.64E-02 2.01E-03 1.87E-03 61 0.3 MI WSW - WEST PARKING LOT NEAR RR TR 1/17/2005 663.2 3.73E-01 2.50E-02 2.11E-03 1.47E-03 61 0.3 MI WSW - WEST PARKING LOT NEAR RR TR 1/24/2005 639.6 3.73E-01 2.73E-02 2.19E-03 1.35E-03 61 0.3 MI WSW-WEST PARKING LOT NEAR RR TR 2/11/2005 745.2 3.73E-01 2.17E-02 1.83E-03 1.21E-03 61 0.3 MI WSW - WEST PARKING LOT NEAR RR TR 217/2005 580.4 3.73E-01 2.24E-02 2.21 E-03 1.77E-03 61 0.3 MI WSW - WEST PARKING LOT NEAR RR TR 2/14/2005 676.6 3.73E-01 2.14E-02 1.96E-03 1.46E-03 61 0.3 MI WSW - WEST PARKING LOT NEAR RR TR 2/20/2005 563.4 3.73E-01 2.58E-02 2.33E-03 1.65E-03 61 0.3 MI WSW - WEST PARKING LOT NEAR RR TR 2/2812005 685.7 3.73E-01 2.20E-02 1.94E-03 1.33E-03 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TR 3/7/2005 485.2 3.73E-01 2.94E-02 2.72E-03 2.04E-03 61 0.3 MI WSW - WEST PARKING LOT NEAR RR TR 3/14/2005 498.1 3.73E-01 2.19E-02 2.39E-03 2.01E-03 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TR 3/21/2005 541.6 3.73E-01 2.63E-02 2.40E-03 1.70E-03 61 0.3 MI WSW - WEST PARKING LOT NEAR RR TR 3/28/2005 531.9 3.62E-01 1.90E-02 2.20E-03 1.86E-03 61 0.3 MI WSW - WEST PARKING LOT NEAR RR TR 4/4/2005 531.8 3.73E-01 1.92E-02 2.19E-03 1.89E-03 61 0.3 MI WSW - WEST PARKING LOT NEAR RR TR 4/10/2005 461.6 3.73E-01 2.16E-02 2.51E-03 2.19E-03 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TR 4/17/2005 523.4 3.73E-01 1.99E-02 2.22E-03 1.82E-03 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TR 4/24/2005 546.3 3.73E-01 2.64E-02 2.42E-03 1.78E-03 61 0.3 MI WSW - WEST PARKING LOT NEAR RR TR 5/2/2005 565.3 3.73E-01 2.37E-02 2.26E-03 1.71E-03 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TR 5/9/2005 484 3.73E-01 3.04E-02 2.77E-03 2.09E-03 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TR 5/16/2005 521.9 3.73E-01 3.03E-02 2.65E-03 1.95E-03 61 0.3 MI WSW - WEST PARKING LOT NEAR RR TR 5/23/2005 518.5 3.73E-01 2.49E-02 2.46E-03 1.97E-03 61 0.3 MI WSW-WEST PARKING LOT NEAR RRTR 5/31/2005 590.1 3.73E-01 2.12E-02 2.11E-03 1.64E-03 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TR 6/6/2005 440.5 3.73E-01 1.78E-02 2.29E-03 1.89E-03 61 0.3 MI WSW-WEST PARKING LOT NEAR RRTR 6/13/2005 523.4 3.73E-01 1.90E-02 2.14E-03 1.71E-03 61 0.3 MI WSW - WEST PARKING LOT NEAR RR TR 6/20/2005 517.6 3.73E-01 2.14E-02 2.28E-03 1.79E-03 61 0.3 MI WSW - WEST PARKING LOT NEAR RR TR 6/27/2005 523.2 3.73E-01 2.73E-02 2.53E-03 1.912-03 Page 19 of20

RNP RadiologicalEnvironmentalMonitoringAnalysis Report MediaType: Air Particulate Quantity: cubic meters Analysis: Beta Concentration(Activity): pCi/cubic meter Sample Point Sample Date Quantit Efficiency Activity 2 Sigma Error LLD 0.3 Ml WSW - WEST PARKING LOT NEAR RR TR 7/4/2005 527.3 3.73E-01 1.42E-02 1.93E-03 1.75E-03 0.3 MI WSW - WEST PARKING LOT NEAR RR TR 7/11/2005 522.7 3.73E-01 1.87E-02 2.13E-03 1.72E-03 0.3 Ml WSW - WEST PARKING LOT NEAR RR TR 7/17/2005 449.6 3.73E-01 1.62E-02 2.26E-03 2.09E-03 0.3 Ml WSW - WEST PARKING LOT NEAR RR TR 7/25/2005 600.9 3.73E-01 1.71 E-02 1.91 E-03 1.57E-03 0.3 Ml WSW - WEST PARKING LOT NEAR RR TR 8/1/2005 523 3.73E-01 3.77E-02 2.88E-03 1.91 E-03 0.3 Mi WSW - WEST PARKING LOT NEAR RR TR 8/812005 525.6 3.73E-01 3.12E-02 2.68E-03 1.97E-03 0.3 Ml WSW - WEST PARKING LOT NEAR RR TR 8/15/2005 518.5 3.73E-01 1.45E-02 1.98E-03 1.82E-03 0.3 MI WSW - WEST PARKING LOT NEAR RR TR 812212005 525.4 3.73E-01 2.39E-02 2.35E-03 1.75E-03 0.3 MI WSW - WEST PARKING LOT NEAR RR TR 8/29/2005 523.1 3.73E-01 2.67E-02 2.47E-03 1.79E-03 0.3 Ml WSW - WEST PARKING LOT NEAR RR TR 9/6/2005 593.4 3.73E-01 2.43E-02 2.21 E-03 1.58E-03 0.3 MI WSW - WEST PARKING LOT NEAR RR TR 911212005 442.9 3.73E-01 2.93E-02 2.78E-03 1.92E-03 0.3 Ml WSW - WEST PARKING LOT NEAR RR TR 9/19/2005 527.5 3.73E-01 2.92E-02 2.56E-03 1.80E-03 0.3 Ml WSW - WEST PARKING LOT NEAR RR TR 9/26/2005 509.2 3.73E-01 3.1SE-02 2.68E-03 1.80E-03 0.3 Ml WSW - WEST PARKING LOT NEAR RR TR 10/3/2005 521.5 3.73E-01 2.64E-02 2.42E-03 1.62E-03 0.3 MI WSW - WEST PARKING LOT NEAR RR TR 10110/2005 521.6 3.73E-01 1.32E-02 1.96E-03 1.95E-03 0.3 MI WSW - WEST PARKING LOT NEAR RR TR 10/17/2005 505.6 3.73E-01 2.32E-02 2.35E-03 1.71E-03 0.3 MI WSW - WEST PARKING LOT NEAR RR TR 10/24/2005 508.7 3.73E-01 3.67E-02 2.87E-03 1.85E-03 0.3 Ml WSW - WEST PARKING LOT NEAR RR TR 10/31/2005 484.1 3.73E-01 2.79E-02 2.64E-03 1.95E-03 0.3 Ml WSW - WEST PARKING LOT NEAR RR TR 11/7/2005 492 3.73E-01 3.53E-02 2.89E-03 1.94E-03 0.3 Ml WSW - WEST PARKING LOT NEAR RR TR 11/1412005 501 3.73E-01 3.25E-02 2.73E-03 1.81E-03 0.3 MI WSW - WEST PARKING LOT NEAR RR TR 11/20/2005 419.9 3.73E-01 2.51 E-02 2.83E-03 2.46E-03 0.3 MI WSW - WEST PARKING LOT NEAR RR TR 11/28/2005 536.1 3.73E-01 2.42E-02 2.41 E-03 1.99E-03 0.3 Ml WSW - WEST PARKING LOT NEAR RR TR 12/5/2005 552.5 3.88E-01 2.66E-02 2.35E-03 1.70E-03 0.3 MI WSW - WEST PARKING LOT NEAR RR TR 12/1122005 551.3 3.88E-01 2.51 E-02 2.29E-03 1.65E-03 0.3 MI WSW - WEST PARKING LOT NEAR RR TR 12/19/2005 429.7 3.88E-01 2.65E-02 2.70E-03 2.06E-03 0.3 Ml WSW - WEST PARKING LOT NEAR RR TR 12/26/2005 475.9 3.88E-01 3.88E-02 2.96E-03 1.82E-03 Page 20 of 20

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Cartridge Quantity: cubic meters Concentration (Activity): pCi/cubic meter Analysis: Iodine Sample Point Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 1 24.4 MI ESE - FLORENCE - CONTROL 1/4/2005 631.6 <LLD 1.76E-02 1 24.4 MI ESE - FLORENCE - CONTROL 1/10/2005 499.1 <LLD 2.50E-02 1 24.4 MI ESE - FLORENCE - CONTROL 1/17/2005 575.0 <LLD 1.83E-02 1 24.4 MI ESE - FLORENCE - CONTROL 1/24/2005 572.5 <LLD 1.82E-02 1 24.4 MI ESE - FLORENCE - CONTROL 2V1/2005 576.9 <LLD 2.13E-02 1 24.4 MI ESE - FLORENCE - CONTROL 217/2005 475.8 <LLD 2.69E-02 1 24.4 MI ESE - FLORENCE - CONTROL 2/14/2005 563.1 <LLD 2.49E-02 1 24.4 MI ESE - FLORENCE - CONTROL 2/20/2005 464.0 <LLD 1.18E-02 1 24.4 MI ESE - FLORENCE - CONTROL 2/28/2005 645.4 <LLD 2.51 E-02 1 24.4 MI ESE - FLORENCE - CONTROL 3/7/2005 460.7 <LLD 2.23E-02 1 24.4 MI ESE - FLORENCE - CONTROL 3/14/2005 460.9 <LLD 1.34E-02 1 24.4 MI ESE - FLORENCE - CONTROL 3/21/2005 462.5 <LLD 1.33E-02 1 24.4 MI ESE - FLORENCE - CONTROL 3/28/2005 471.8 <LLD 2.08E-02 1 24.4 MI ESE - FLORENCE - CONTROL 4/4/2005 477.0 <LLD 1.63E-02 1 24.4 MI ESE - FLORENCE - CONTROL 4/10/2005 409.9 <LLD 2.03E-02 1 24.4 MIESE - FLORENCE - CONTROL 4/17/2005 487.8 <LLD 2.40E-02 1 24.4 MI ESE - FLORENCE - CONTROL 4/24/2005 478.2 <LLD 1.63E-02 1 24.4 MI ESE - FLORENCE - CONTROL 5/2/2005 584.2 <LLD 1.21E-02 1 24.4 MI ESE - FLORENCE - CONTROL 5/9/2005 515.0 <LLD 1.96E-02 1 24.4 MI ESE - FLORENCE - CONTROL 5/16/2005 531.9 <LLD 1.40E-02 1 24.4 MI ESE - FLORENCE - CONTROL 5/23/2005 528.9 <LLD 2.56E-02 1 24.4 MIESE - FLORENCE - CONTROL 5/31/2005 595.5 <LLD 1.49E-02 1 24.4 MI ESE - FLORENCE - CONTROL 6/6/2005 451.9 <LLD 2.38E-02 1 24.4 MI ESE - FLORENCE - CONTROL 6/13/2005 538.3 <LLD 1.46E-02 1 24.4 MI ESE - FLORENCE - CONTROL 6/20/2005 524.4 <LLD 1.86E-02 Page) of 21

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Cartridge Quantity: cubic meters Concentration(Activity): pCi/cubic meter Analysis: Iodine Sample Poijnt Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 1 24.4 Mi ESE - FLORENCE - CONTROL 6/27/2005 529.1 cLLD 1.71E-02 24.4 MI ESE - FLORENCE - CONTROL 7/4/2005 527.7 <LLD 1.36E-02 24.4 MI ESE - FLORENCE -CONTROL 7/11/2005 534.6 <LLD 1.71E-02 24.4 MI ESE - FLORENCE - CONTROL 7/17/2005 448.8 <LLD 2.60E-02 24.4 MI ESE - FLORENCE - CONTROL 7/25/2005 604.5 <LLD 1.13E-02 24.4 MI ESE - FLORENCE - CONTROL 8/1/2005 530.8 <LLD 1.66E-02 I

24.4 MI ESE - FLORENCE - CONTROL 8/8/2005 517.7 <LLD 1.29E-02 1 24.4 MI ESE - FLORENCE - CONTROL 8/15/2005 519.8 <LLD 1.64E-02 24.4 MI ESE - FLORENCE - CONTROL 8/22/2005 525.0 <LLD 2.01 E-02 24.4 MI ESE - FLORENCE - CONTROL 8/29/2005 527.5 <LLD 1.62E-02 1

24.4 MI ESE - FLORENCE - CONTROL 9/6/2005 594.3 <LLD 1.12E-02 1

24.4 MI ESE - FLORENCE - CONTROL 9/12/2005 449.1 <LLD 1.73E-02 24.4 MI ESE - FLORENCE - CONTROL 9/19/2005 531.8 <LLD 1.90E-02 1

24.4 MI ESE - FLORENCE - CONTROL 9/26/2005 508.7 <LLD 2.77E-02 1

24.4 MI ESE - FLORENCE -CONTROL 10/3/2005 526.3 <LLD 2.41 E-02 I

24.4 MI ESE - FLORENCE - CONTROL 10/10/2005 523.8 <LLD 1.46E-02 24.4 MI ESE - FLORENCE - CONTROL 10/17/2005 514.2 <LLD 2.15E-02 24.4 MI ESE -FLORENCE - CONTROL 10/24/2005 518.7 <LLD 2.53E-02 24.4 MI ESE - FLORENCE - CONTROL 10/31/2005 507.4 <LLD 2.11E-02 24.4 MI ESE - FLORENCE - CONTROL 11/7/2005 510.5 <LLD 1.45E-02 24.4 MI ESE - FLORENCE - CONTROL 11/14/2005 512.4 <LLD 1.69E-02 24.4 MI ESE - FLORENCE - CONTROL 11/202005 437.7 <LLD 2.30E-02 24.4 MI ESE - FLORENCE - CONTROL 11/28/2005 570.6 <LLD 1.48E-02 24.4 MI ESE - FLORENCE - CONTROL 12/5/2005 508.6 <LLD 2.12E-02 24.4 MI ESE - FLORENCE - CONTROL 12/1212005 489.3 <LLD 1.93E-02 Page 2 of21

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Cartridge Quantity: cubic meters Concentration(Activity): pCi/cubic meter Analysis: Iodine

. Sample Point Sample Date -

Quantity Efficiency Activity 2 Sigma Error LLD -

I 24.4 Ml ESE - FLORENCE - CONTROL 12119/2005 479.5 <LLD 2.17E-02 1 24.4 Ml ESE - FLORENCE - CONTROL 12/26/2005 462.7 <LLD 2.33E-02 2 0.2 MI S - INFORMATION CENTER 1/4/2005 691.4 <LLD 2.66E-02 2 0.2 Ml S - INFORMATION CENTER 1110/2005 538.8 <LLD 2.63E-02 2 0.2 Ml S - INFORMATION CENTER 1/17/2005 643.5 <LLD 1.85E-02 2 0.2 Mi S - INFORMATION CENTER 1/24/2005 624.4 <LLD 2.14E-02 2 0.2 Ml S - INFORMATION CENTER 2/1/2005 735.1 <LLD 1.11 E-02 2 0.2 Ml S - INFORMATION CENTER 217/2005 555.1 <LLD 3.62E-02 2 0.2 Ml S - INFORMATION CENTER 2/14/2005 695.5 <LLD 2.88E-02 2 0.2 Ml S - INFORMATION CENTER 2/20/2005 497.5 <LLD 3.64E-02 2 0.2 MI S - INFORMATION CENTER 2/28/2005 687.5 <LLD 1.11 E-02 2 0.2 MI S - INFORMATION CENTER 3/7/2005 469.1 <LLD 3.11E-02 2 0.2 MI S - INFORMATION CENTER 3/14/2005 471.9 <LLD 1.69E-02 2 0.2 Ml S - INFORMATION CENTER 3/21/2005 462.6 <LLD 2.74E-02 2 0.2 MI S - INFORMATION CENTER 3/28/2005 474.8 <LLD 1.64E-02 2 0.2 MI S - INFORMATION CENTER 4/4/2005 475.5 <LLD 2.22E-02 2 0.2 Ml S - INFORMATION CENTER 4/10/2005 410.8 <LLD 3.56E-02 2 0.2 MI S - INFORMATION CENTER 4/17/2005 473.4 <LLD 3.39E-02 2 0.2 Ml S - INFORMATION CENTER 4/24/2005 493.8 <LLD 2.79E-02 2 0.2 Ml S- INFORMATION CENTER 5/2/2005 643.7 <LLD 8.89E-03 2 0.2 Ml S - INFORMATION CENTER 5/9/2005 550.4 <LLD 2.40E-02 2 0.2 MI S - INFORMATION CENTER 5/16/2005 568.5 <LLD 1.66E-02 2 0.2 Ml S - INFORMATION CENTER 5/23/2005 562.9 <LLD 2.39E-02 2 0.2 Ml S - INFORMATION CENTER 5/31/2005 640.6 <LLD 2.41 E-02 2 0.2 Ml S - INFORMATION CENTER 6/6/2005 478.3 <LLD 2.70E-02 Page 3 of 21

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Cartridge Quantity: cubic meters Concentration(Activity): pCi/cubicmeter Analysis: Iodine Sample Point Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 2 0.2 Ml S - INFORMATION CENTER 6/13/2005 570.6 <LLD 2.44E-02 2 0.2 MI S - INFORMATION CENTER 6/2012005 562.6 <LLD 1.56E-02 2 0.2 Ml S - INFORMATION CENTER 6/27/2005 566.2 <LLD 2.88E-02 2 0.2 Ml S - INFORMATION CENTER 7/4/2005 571.7 <LLD 2.36E-02 2 0.2 MI S - INFORMATION CENTER 7/11/2005 568.4 <LLD 1.43E-02 2 0.2 Ml S - INFORMATION CENTER 7/17/2005 489.8 <LLD 2.80E-02 2 0.2 Ml S - INFORMATION CENTER 7/25/2005 653.6 <LLD 1.59E-02 2 0.2 MI S - INFORMATION CENTER 8/1/2005 572.5 <LLD 2.84E-02 2 0.2 MI S - INFORMATION CENTER 8/8/2005 572.2 <LLD 2.43E-02 2 0.2 Ml S - INFORMATION CENTER 8/15/2005 565.5 <LLD 2.72E-02 2 0.2 Ml S - INFORMATION CENTER 8/22/2005 574.8 <LLD 2.34E-02 2 0.2 Ml S - INFORMATION CENTER 8/29/2005 568.0 <LLD 1.62E-02 2 0.2 Ml S - INFORMATION CENTER 9/6/2005 644.8 <LLD 1.64E-02 2 0.2 Ml S - INFORMATION CENTER 9/12/2005 481.8 <LLD 2.48E-02 2 0.2 Ml S - INFORMATION CENTER 9/19/2005 575.9 <LLD 9.60E-03 2 0.2 Ml S - INFORMATION CENTER 9/26/2005 554.9 <LLD 1.47E-02 2 0.2 Ml S - INFORMATION CENTER 10/3/2005 568.0 <LLD 2.53E-02 2 0.2 Ml S - INFORMATION CENTER 10/10/2005 564.3 <LLD 2.42E-02 2 0.2 MI S - INFORMATION CENTER 10/17/2005 547.3 <LLD 2.61E-02 2 0.2 Ml S - INFORMATION CENTER 10/24/2005 552.8 <LLD 1.60E-02 2 0.2 Ml S - INFORMATION CENTER 10/31/2005 547.0 <LLD 1.45E-02 2 0.2 Ml S - INFORMATION CENTER 11/7/2005 555.2 <LLD 2.46E-02 2 0.2 MI S - INFORMATION CENTER 11/14/2005 554.1 <LLD 1.31E-02 2 0.2 Ml S - INFORMATION CENTER 11/20/2005 469.4 <LLD 3.15E-02 2 0.2 Ml S- INFORMATION CENTER 11/28/2005 604.8 <LLD 1.91E-02 Page4 of21

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Cartridge Quantity: cubic meters Concentration(Activity): pCi/cubic meter Analysis: Iodine Sample Poiinit Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 2 0.2 MI S - INFORMATION CENTER 12V5/2005 551.5 <LLD 1.25E-02 2 0.2 MI S - INFORMATION CENTER 12/12/2005 543.6 <LLD 1.51 E-02 2 0.2 Ml S - INFORMATION CENTER 12/19/2005 460.4 <LLD 1.56E-02 2 0.2 Ml S - INFORMATION CENTER 12/26/2005 529.4 <LLD 1.57E-02 3 0.5 Ml N - MICROWAVE TOWER 1/4/2005 950.8 <LLD 8.15E-03 3 0.5 Ml N - MICROWAVE TOWER 1/10/2005 758.1 <LLD 3.16E-02 3 0.5 Ml N - MICROWAVE TOWER 1/17/2005 886.9 <LLD 1.19E-02 3 0.5 Mi N - MICROWAVE TOWER 1/24/2005 827.5 <LLD 9.30E-03 3 0.5 Ml N - MICROWAVE TOWER 211/2005 1026.8 <LLD 7.15E-03 3 0.5 MI N - MICROWAVE TOWER 2/7/2005 814.9 <LLD 9.26E-03 3 0.5 Ml N - MICROWAVE TOWER 2114/2005 937.5 <LLD 7.96E-03 3 0.5 Ml N - MICROWAVE TOWER 2/20/2005 661.4 <LLD 1.62E-02 3 0.5 Ml N - MICROWAVE TOWER 2/28/2005 896.7 <LLD 3.OOE-02 3 0.5 Ml N - MICROWAVE TOWER 3/7/2005 597.8 <LLD 2.17E-02 3 0.5 Ml N - MICROWAVE TOWER 3/14/2005 589.4 <LLD 1.20E-02 3 0.5 Ml N - MICROWAVE TOWER 3/21/2005 596.5 <LLD 1.67E-02 3 0.5 Ml N - MICROWAVE TOWER 3/28/2005 588.4 <LLD 2.39E-02 3 0.5 Ml N - MICROWAVE TOWER 4/4/2005 597.3 <LLD 1.60E-02 3 0.5 Ml N - MICROWAVE TOWER 4/10/2005 507.4 <LLD 1.40E-02 3 0.5 Ml N - MICROWAVE TOWER 4/17/2005 605.1 <LLD 1.61 E-02 3 0.5 MI N - MICROWAVE TOWER 4/24/2005 595.4 <LLD 1.30E-02 3 0.5 Ml N - MICROWAVE TOWER 5/2/2005 554.2 <LLD 1.96E-02 3 0.5 MI N - MICROWAVE TOWER 5/9/2005 478.3 <LLD 1.71E-02 3 0.5 Ml N - MICROWAVE TOWER 5/16/2005 479.3 <LLD 1.60E-02 3 0.5 Ml N - MICROWAVE TOWER 5/23/2005 478.3 <LLD 2.07E-02 Page 5 of21

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type.: Air Cartridge Quantity: cubic meters Concentration(Activity): pCi/cubic meter Analysis: Iodine Sample Point Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 3 0.5 Ml N - MICROWAVE TOWER 5/31/2005 542.9 <LLD 2.54E-02 3 0.5 Ml N - MICROWAVE TOWER 8/612005 412.5 <LLD 2.40E-02 3 0.5 Ml N - MICROWAVE TOWER 6/13/2005 483.6 <LLD 1.97E-02 3 0.5 Ml N - MICROWAVE TOWER 6/20/2005 467.1 <LLD 1.54E-02 3 0.5 Mi N - MICROWAVE TOWER 6/27/2005 489.7 <LLD 2.59E-02 3 0.5 Ml N - MICROWAVE TOWER 7/4/2005 495.8 <LLD 1.81E-02 3 0.5 Ml N - MICROWAVE TOWER 7/11/2005 497.6 <LLD 1.62E-02 3 0.5 Ml N - MICROWAVE TOWER 7/17/2005 424.3 <LLD 2.03E-02 3 0.5 Ml N - MICROWAVE TOWER 7/25/2005 715.8 <LLD 1.94E-02 3 0.5 Ml N - MICROWAVE TOWER 8/1/2005 629.0 <LLD 8.OOE-03 3 0.5 Ml N - MICROWAVE TOWER 8/8/2005 629.2 <LLD 1.50E-02 3 0.5 Ml N - MICROWAVE TOWER 8/15/2005 626.1 <LLD 1.15E-02 3 0.5 Mi N - MICROWAVE TOWER 8/22/2005 634.5 <LLD 1.23E-02 3 0.5 MI N - MICROWAVE TOWER 8/29/2005 633.6 <LLD 1.20E-02 3 0.5 Ml N - MICROWAVE TOWER 9/6/2005 600.6 <LLD 1.74E-02 3 0.5 Ml N - MICROWAVE TOWER 9/12/2005 453.2 <LLD 1.52E-02 3 0.5 Ml N - MICROWAVE TOWER 9/19/2005 537.3 <LLD 2.86E-02 3 0.5 Ml N - MICROWAVE TOWER 9/26/2005 518.6 <LLD 3.07E-02 3 0.5 MI N - MICROWAVE TOWER 10/3/2005 535.8 <LLD 1.45E-02 3 0.5 Ml N - MICROWAVE TOWER 10/10/2005 535.7 <LLD 3.OOE-02 3 0.5 Ml N - MICROWAVE TOWER 10/17/2005 524.2 <LLD 3.57E-02 3 0.5 Ml N - MICROWAVE TOWER 10/24/2005 532.2 <LLD 3.03E-02 3 0.5 MI N - MICROWAVE TOWER 10/31/2005 523.1 <LLD 2.26E-02 3 0.5 MI N - MICROWAVE TOWER 11/7/2005 527.8 <LLD 1.81E-02 3 0.5 Ml N - MICROWAVE TOWER 11/14/2005 530.2 <LLD 3.08E-02 Page 6 of21

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Cartridge Quantity: cubic meters Concentration (Activity): pCi/cubic meter Analysis: Iodine Sample Point Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 3 0.5 Ml N - MICROWAVE TOWER 11/20/2005 452.6 <LLD 2.53E-02 3 0.5 Ml N - MICROWAVE TOWER 11/28/2005 597.0 <LLD 1.16E-02 3 0.5 Ml N - MICROWAVE TOWER 12/5/2005 528.8 <LLD 9.19E-03 3 0.5 MI N - MICROWAVE TOWER 12/12/2005 528.2 <LLD 2.40E-02 3 0.5 Ml N - MICROWAVE TOWER 12/19/2005 516.8 <LLD 2.02E-02 3 0.5 Ml N - MICROWAVE TOWER 12/26/2005 499.0 <LLD 1.73E-02 4 0.4 MI ESE - SPILLWAY 1/4/2005 588.4 <LLD 1.49E-02 4 0.4 Ml ESE - SPILLWAY 1/10/2005 439.8 <LLD 4.65E-02 4 0.4 Ml ESE - SPILLWAY 1/17/2005 508.0 <LLD 5.08E-02 4 0.4 MI ESE - SPILLWAY 1/24/2005 508.4 'LLD 3.52E-02 4 0.4 MI ESE - SPILLWAY 2/1/2005 585.8 <LLD 4.61 E-02 4 0.4 Ml ESE - SPILLWAY 2/7/2005 433.9 'LLD 5.82E-02 4 0.4 MI ESE - SPILLWAY 2/14/2005 500.3 <LLD 4.80E-02 4 0.4 Ml ESE - SPILLWAY 2/20/2005 418.7 <LLD 5.40E-02 4 0.4 MI ESE - SPILLWAY 2/28/2005 644.2 <LLD 1.60E-02 4 0.4 Ml ESE - SPILLWAY 3/7/2005 421.6 <LLD 2.80E-02 4 0.4 Ml ESE - SPILLWAY 3/14/2005 423.4 <LLD 4.13E-02 4 0.4 MI ESE - SPILLWAY 3/21/2005 403.7 <LLD 2.93E-02 4 0.4 Mi ESE - SPILLWAY 3/28/2005 400.0 <LLD 8.49E-03 4 0.4 Ml ESE - SPILLWAY 4/4/2005 408.0 <LLD 3.91E-02 4 0.4 Ml ESE - SPILLWAY 4/10/2005 405.3 <LLD 1.73E-02 4 0.4 Mi ESE - SPILLWAY 4/17/2005 214.0 <LLD 4.41E-02 4 0.4 MI ESE - SPILLWAY 4/24/2005 153.5 <LLD 4.88E-02 4 0.4 Ml ESE - SPILLWAY 5/2/2005 583.0 <LLD 2.31 E-02 4 0.4 Ml ESE - SPILLWAY 5/9/2005 496.7 <LLD 1.82E-02 Page 7 of 21

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Cartridge Quantity: cubic meters Concentration(Activity): pCi/cubicmeter Analysis: Iodine Sample Point Sample Date QOnantitv Efficiency Activity 2 Sigma Error LLD -

4 0.4 MI ESE - SPILLWAY 5/16/2005 509.7 <LLD 2.14E-02 4 0.4 MI ESE - SPILLWAY 5/2312005 558.1 <LLD 2.12E-02 4 0.4 MI ESE - SPILLWAY 5/31/2005 631.4 <LLD 2.01E-02 4 0.4 MI ESE - SPILLWAY 6/6/2005 471.4 <LLD 2.30E-02 4 0.4 MI ESE - SPILLWAY 6/13/2005 560.2 <LLD 1.91E-02 4 0.4 MI ESE - SPILLWAY 6120/2005 549.1 <LLD 1.79E-02 4 0.4 MI ESE- SPILLWAY 6/27/2005 552.3 <LLD 2.32E-02 4 0.4 MI ESE - SPILLWAY 7/4/2005 554.3 <LLD 3.42E-02 4 0.4 MI ESE - SPILLWAY 7/11/2005 551.4 <LLD 1.75E-02 4 0.4 MI ESE - SPILLWAY 7/17/2005 463.2 <LLD 3.03E-02 4 0.4 MI ESE - SPILLWAY 7/25/2005 641.1 <LLD 2.54E-02 4 0.4 MI ESE - SPILLWAY 8/1/2005 554.4 <LLD 3.39E-02 4 0.4 MI ESE - SPILLWAY 8/8/2005 553.3 <LLD 2.23E-02 4 0.4 MI ESE - SPILLWAY 8/15/2005 546.8 <LLD 3.30E-02 4 0.4 MI ESE - SPILLWAY 8/22/2005 553.0 <LLD 2.96E-02 4 0.4 MI ESE - SPILLWAY 8/29/2005 540.9 <LLD 2.91E-02 4 0.4 MI ESE - SPILLWAY 9/6/2005 620.3 <LLD 1.39E-02 4 0.4 MI ESE - SPILLWAY 9/12/2005 465.2 <LLD 1.97E-02 4 0.4 MI ESE - SPILLWAY 9/19/2005 551.5 <LLD 2.OOE-02 4 0.4 MI ESE - SPILLWAY 9/2612005 532.7 <LLD 1.78E-02 4 0.4 MI ESE - SPILLWAY 10/3/2005 546.1 <LLD 2.63E-02 4 0.4 MI ESE - SPILLWAY 10/10/2005 538.6 <LLD 7.10E-03 4 0.4 MI ESE - SPILLWAY 10/17/2005 506.1 <LLD 2.01E-02 4 0.4 MI ESE - SPILLWAY 10/24/2005 530.4 <LLD 1.76E-02 4 0.4 MIESE- SPILLWAY 10/31/2005 530.0 <LLD 2.01E-02 Page 8 of 21

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Cartridge Quantity: cubic meters Concentration(Activity): pCi/cubicmeter Analysis: Iodine Sample Point Sample Date Quantity Efficiency Activity 2 Sigma Error LLD -

4 0.4 Ml ESE - SPILLWAY 11/7/2005 531.1 <LLD 2.84E-02 4 0.4 MI ESE - SPILLWAY 11/14/2005 532.2 <LLD 1.59E-02 4 0.4 Ml ESE - SPILLWAY 11/20/2005 419.6 <LLD 3.52E-02 4 0.4 MI ESE - SPILLWAY 11/28/2005 570.5 2.57E-02

<LLD 4 0.4 MI ESE - SPILLWAY 12/5/2005 500.9 <LLD 2.79E-02 4 0.4 Ml ESE - SPILLWAY 12/12/2005 501.8 <LLD 3.61 E-02 4 0.4 Ml ESE - SPILLWAY 12/19/2005 482.4 <LLD 2.44E-02 4 0.4 MI ESE - SPILLWAY 12/26/2005 487.8 <LLD 3.11E-02 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHNSO 1/4/2005 605.1 <LLD 1.26E-02 5 0.9 Ml ENE - EAST SHORE OF LAKE NEAR JOHNSO 1/10/2005 465.5 <LLD 2.67E-02 S 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHNSO 1/17/2005 534.3 <LLD 1.36E-02 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHNSO 1/24/2005 548.8 <LLD 2.33E-02 5 0.9 Ml ENE - EAST SHORE OF LAKE NEAR JOHNSO 2/1/2005 601.3 2.04E-02

<LLD 5 0.9 Ml ENE - EAST SHORE OF LAKE NEAR JOHNSO 2/7/2005 460.0 <LLD 2.79E-02 5 0.9 Ml ENE - EAST SHORE OF LAKE NEAR JOHNSO 2/14/2005 537.8 <LLD 2.38E-02 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHNSO 2/20/2005 449.7 <LLD 3.53E-02 5 0.9 Ml ENE - EAST SHORE OF LAKE NEAR JOHNSO 2/28/2005 663.3 <LLD 2.32E-02 5 0.9 Ml ENE - EAST SHORE OF LAKE NEAR JOHNSO 3/7/2005 504.9 <LLD 1.44E-02 5 0.9 MENE - EAST SHORE OF LAKE NEAR JOHNSO 3/14/2005 504.8 <LLD 2.06E-02 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHNSO 3/21/2005 499.6 <LLD 2.02E-02 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHNSO 3/28/2005 508.5 <LLD 1.31 E-02 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHNSO 4/4/2005 510.9 <LLD 1.63E-02 5

0.9 Ml ENE - EAST SHORE OF LAKE NEAR JOHNSO 4/10/2005 431.3 <LLD 2.68E-02 5

0.9 Ml ENE - EAST SHORE OF LAKE NEAR JOHNSO 4/17/2005 505.3 <LLD 2.90E-02 5

0.9 Ml ENE - EAST SHORE OF LAKE NEAR JOHNSO 4/24/2005 511.3 <LLD 2.52E-02 Page 9 of 21

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Cartridge Quantity: cubic meters Concentration (Activity): pCi/cubicmeter Analysis: Iodine Sample Point Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 5 0.9 Ml ENE - EAST SHORE OF LAKE NEAR JOHNSO 5/2/2005 616.7 <LLD 1.95E-02 5 0.9 Ml ENE - EAST SHORE OF LAKE NEAR JOHNSO 5/9/2005 533.9 <LLD 1.08E-02 5 0.9 Ml ENE - EAST SHORE OF LAKE NEAR JOHNSO 5/16/2005 549.8 <LLD 2.71 E-02 5 0.9 Mi ENE - EAST SHORE OF LAKE NEAR JOHNSO 5/23/2005 544.3 <LLD 1.51E-02 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHNSO 5/31/2005 601.1 <LLD 2.18E-02 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHNSO 6/6/2005 458.8 <LLD 1.84E-02 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHNSO 6/13/2005 556.6 <LLD 2.21 E-02 5 0.9 Ml ENE - EAST SHORE OF LAKE NEAR JOHNSO 6/20/2005 535.9 <LLD 2.19E-02 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHNSO 6/27/2005 549.3 <LLD 1.97E-02 5 0.9 Ml ENE - EAST SHORE OF LAKE NEAR JOHNSO 7/4/2005 551.0 'LLD 2.08E-02 5 0.9 Ml ENE - EAST SHORE OF LAKE NEAR JOHNSO 7/11/2005 550.6 <LLD 1.01E-02 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHNSO 7/17/2005 464.5 <LLD 1.92E-02 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHNSO 7/25/2005 627.1 <LLD 1.76E-02 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHNSO 8/1/2005 550.8 LLD 1.83E-02 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHNSO 8/8/2005 551.5 <LLD 1.69E-02 5 0.9 Ml ENE - EAST SHORE OF LAKE NEAR JOHNSO 8/15/2005 544.8 <LLD 1.70E-02 5 0.9 Ml ENE - EAST SHORE OF LAKE NEAR JOHNSO 8/22/2005 554.1 <LLD 1.73E-02 5 0.9 Ml ENE - EAST SHORE OF LAKE NEAR JOHNSO 8/29/2005 556.4 <LLD 1.68E-02 5 0.9 Ml ENE - EAST SHORE OF LAKE NEAR JOHNSO 9/6/2005 103.1 <LLD 9.83E-02 5 0.9 MI ENE-EAST SHORE OF LAKE NEAR JOHNSO 9/12/2005 468.6 <LLD 1.72E-02 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHNSO 9/19/2005 556.6 <LLD 2.24E-02 5 0.9 Ml ENE - EAST SHORE OF LAKE NEAR JOHNSO 9/26/2005 536.1 <LLD 2.02E-02 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHNSO 10/3/2005 553.5 <LLD 3.1OE-02 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHNSO 10/10/2005 549.9 <LLD 3.20E-02 5 0.9 Ml ENE - EAST SHORE OF LAKE NEAR JOHNSO 10/17/2005 540.2 <LLD 2.17E-02 Page 10 of21

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Cartridge Quantity: cubic meters Concentration (Activity): pCi/cubic meter Analysis: Iodine Sample Po!pnt Samnpl Date OlantitV Pffionrip

,-.-.-. Aiiivitl 2yV in,,ma -Flrrnr LLD 5 0.9 Ml ENE - EAST SHORE OF LAKE NEAR JOHNSO 10/24/2005 540.4 <LLD 3.03E-02 0.9 Ml ENE - EAST SHORE OF LAKE NEAR JOHNSO 10/31/2005 539.4 <LLD 2.17E-02 5 0.9 Ml ENE - EAST SHORE OF LAKE NEAR JOHNSO 11/7/2005 540.3 <LLD 2.19E-02 5 0.9 Ml ENE - EAST SHORE OF LAKE NEAR JOHNSO 11/14/2005 540.7 <LLD 1.83E-02 5 0.9 Ml ENE - EAST SHORE OF LAKE NEAR JOHNSO 11/20/2005 462.0 <LLD 2.41E-02 5 0.9 Ml ENE - EAST SHORE OF LAKE NEAR JOHNSO 11/28/2005 607.6 <LLD 1.09E-02 5 0.9 Ml ENE - EAST SHORE OF LAKE NEAR JOHNSO 1215/2005 535.3 <LLD 1.88E-02 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHNSO 12/1212005 537.9 <LLD 1.40E-02 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHNSO 12/19/2005 524.1 <LLD 1.55E-02 5

0.9 Ml ENE - EAST SHORE OF LAKE NEAR JOHNSO 12/26/2005 526.1 <LLD 1.77E-02 6 0.2 Ml SSW - NEAR INFORMATION CENTER 1/4/2005 823.2 <LLD 2.61E-02 6 0.2 Ml SSW - NEAR INFORMATION CENTER 1/10/2005 618.0 <LLD 4.03E-02 6 0.2 Ml SSW - NEAR INFORMATION CENTER 1/17/2005 784.8 <LLD 1.81 E-02 6 0.2 Ml SSW - NEAR INFORMATION CENTER 1/24/2005 670.7 <LLD 2.55E-02 6 0.2 Ml SSW - NEAR INFORMATION CENTER 2/1/2005 817.9 <LLD 2.10E-02 6 0.2 MI SSW - NEAR INFORMATION CENTER 2/7/2005 633.7 <LLD 4.38E-02 6 0.2 Ml SSW - NEAR INFORMATION CENTER 2/14/2005 721.9 <LLD 2.38E-02 6 0.2 Ml SSW - NEAR INFORMATION CENTER 2/20/2005 604.6 <LLD 3.30E-02 6 0.2 Ml SSW - NEAR INFORMATION CENTER 2/28/2005 829.4 <LLD 3.65E-02 6 0.2 Ml SSW - NEAR INFORMATION CENTER 3/7/2005 635.6 <LLD 2.30E-02 6 0.2 Ml SSW - NEAR INFORMATION CENTER 3/14/2005 626.4 <LLD 1.86E-02 6 0.2 MI SSW - NEAR INFORMATION CENTER 3/21/2005 623.9 <LLD 2.15E-02 6 0.2 Ml SSW - NEAR INFORMATION CENTER 3/28/2005 612.4 <LLD 2.16E-02 6 0.2 Ml SSW - NEAR INFORMATION CENTER 4/4/2005 612.2 <LLD 2.50E-02 6 0.2 MI SSW - NEAR INFORMATION CENTER 4/10/2005 573.5 <LLD 2.07E-02 Page 11 of21

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Cartridge Quantity: cubic meters Concentration(Activity): pCi/cubicmeter Analysis: Iodine Sample Point Sample Date Quandity Effciency Activit 2 Sigma Error LLD 6 0.2 Ml SSW - NEAR INFORMATION CENTER 4/17/2005 682.7 <LLD 1.77E-02 6 0.2 MI SSW - NEAR INFORMATION CENTER 4/24/2005 678.8 <LLD 1.60E-02 6 0.2 Ml SSW - NEAR INFORMATION CENTER 5/2/2005 659.2 <LLD 1.65E-02 6 0.2 Ml SSW - NEAR INFORMATION CENTER 5/9/2005 565.0 <LLD 2.48E-02 6 0.2 Ml SSW - NEAR INFORMATION CENTER 5/16/2005 569.1 <LLD 2.12E-02 6 0.2 Ml SSW - NEAR INFORMATION CENTER 5/23/2005 570.4 <LLD 1.43E-02 6 0.2 MI SSW - NEAR INFORMATION CENTER 5/31/2005 650.1 <LLD 1.96E-02 6 0.2 Ml SSW - NEAR INFORMATION CENTER 6/6/2005 487.5 <LLD 1.28E-02 6 0.2 MI SSW - NEAR INFORMATION CENTER 6/13/2005 569.6 <LLD 1.48E-02 6 0.2 Ml SSW - NEAR INFORMATION CENTER 6/20/2005 553.1 <LLD 1.90E-02 6 0.2 MI SSW - NEAR INFORMATION CENTER 6/27/2005 563.8 <LLD 2.84E-02 6 0.2 Ml SSW - NEAR INFORMATION CENTER 7/4/2005 562.1 <LLD 1.71E-02 6 0.2 Ml SSW - NEAR INFORMATION CENTER 7/11/2005 555.1 <LLD 2.26E-02 6 0.2 Ml SSW - NEAR INFORMATION CENTER 7/17/2005 479.2 <LLD 2.34E-02 6 0.2 MI SSW - NEAR INFORMATION CENTER 7/25/2005 639.1 <LLD 2.39E-02 6 0.2 MI SSW - NEAR INFORMATION CENTER 8/1/2005 563.5 <LLD 1.58E-02 6 0.2 MI SSW - NEAR INFORMATION CENTER 8/8/2005 562.3 <LLD 2.29E-02 6 0.2 Ml SSW - NEAR INFORMATION CENTER 8/15/2005 554.7 <LLD 2.12E-02 6 0.2 Ml SSW - NEAR INFORMATION CENTER 8/22/2005 559.9 <LLD 1.91 E-02 6 0.2 Ml SSW - NEAR INFORMATION CENTER 8/29/2005 564.4 <LLD 1.74E-02 6 0.2 Ml SSW - NEAR INFORMATION CENTER 9/6/2005 565.8 <LLD 3.07E-02 6 0.2 Mi SSW - NEAR INFORMATION CENTER 9/12/2005 430.3 <LLD 2.19E-02 6 0.2 Ml SSW - NEAR INFORMATION CENTER 9/19/2005 503.2 <LLD 3.37E-02 6 0.2 Ml SSW - NEAR INFORMATION CENTER 9/26/2005 484.5 <LLD 3.17E-02 6 0.2 Ml SSW - NEAR INFORMATION CENTER 10/3/2005 502.6 <LLD 2.30E-02 Page12 of 21

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Cartridge Quantity: cubic meters Concentration(Activity): pCi/cubic meter Analysis: Iodine Sample Point Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 6 0.2 MI'SSW - NEAR INFORMATION CENTER 10/10/2005 502.9 <LLD 2.03E-02 6 0.2 Ml SSW - NEAR INFORMATION CENTER 10/17/2005 485.9 LLD 2.06E-02 6 0.2 MI SSW - NEAR INFORMATION CENTER 10/24/2005 486.2 <LLD 2.38E-02 6 0.2 Ml SSW - NEAR INFORMATION CENTER 10/31/2005 502.0 <LLD 1.67E-02 6 0.2 MI SSW - NEAR INFORMATION CENTER 11/7/2005 493.8 <LLD 2.16E-02 6 0.2 MI SSW - NEAR INFORMATION CENTER 11/14/2005 589.8 <LLD 1.11E-02 6 0.2 MI SSW - NEAR INFORMATION CENTER 11/20/2005 508.7 <LLD 3.43E-02 6 0.2 MI SSW - NEAR INFORMATION CENTER 11/28/2005 636.2 <LLD 1.54E-02 6 0.2 Ml SSW - NEAR INFORMATION CENTER 12/5/2005 565.9 <LLD 2.80E-02 6 0.2 MI SSW - NEAR INFORMATION CENTER 12/12/2005 581.9 <LLD 2.71E-02 6 0.2 Ml SSW - NEAR INFORMATION CENTER 12/19/2005 569.9 <LLD 2.97E-02 6 0.2 MI SSW - NEAR INFORMATION CENTER 12/26/2005 505.3 <LLD 2.32E-02 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HARTSVI 1/4/2005 772.1 <LLD 1.39E-02 7 6.4 MI ESE -CP&L FACILITY ON RRAVE., HARTSVI 1/10/2005 601.7 <LLD 2.11E-02 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HARTSVI 1/17/2005 696.1 <LLD 1.56E-02 7 6.4 MI ESE- CP&L FACILITY ON RR AVE., HARTSVI 1/24/2005 676.2 <LLD 1.91E-02 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HARTSVI 2/1/2005 774.7 <LLD 1.59E-02 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HARTSVI 2/7/2005 593.0 <LLD 2.09E-02 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HARTSVI 2/14/2005 693.5 <LLD 1.90E-02 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HARTSVI 2/20/2005 578.7 <LLD 1.81E-02 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HARTSVI 2/28/2005 788.5 <LLD 2.68E-02 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HARTSVI 3/7/2005 558.9 <LLD 3.26E-02 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HARTSVI 3/14/2005 561.9 <LLD 1.49E-02 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HARTSVI 3/21/2005 553.9 <LLD 2.10E-02 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HARTSVI 3/28/2005 561.6 <LLD 2.11E-02 Page 13 of21

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Cartridge Quantity: cubic meters Concentration (Activity): pCi/cubic meter Analysis: Iodine Sampe Point Sample Date Onantitv Efficiency Activi 2 Sigma Error LLD 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HARTSVI 4/4/2005 564.4 <LLD 1.27E-02 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HARTSVI 4/10/2005 482.7 <LLD 1.68E-02 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HARTSVI 4/17/2005 570.7 <LLD 1.69E-02 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HARTSVI 4/24/2005 563.7 <LLD 1.67E-02 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HARTSVI 5/2/2005 786.0 <LLD 1.66E-02 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HARTSVI 5/9/2005 674.9 <LLD 7.50E-03 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HARTSVI 5/16/2005 696.8 <LLD 1.70E-02 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HARTSVI 5/23/2005 692.4 <LLD 8.25E-03 7 6.4 Ml ESE - CP&L FACILIlY ON RR AVE., HARTSVI 5/31/2005 886.9 <LLD 8.54E-03 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HARTSVI 6/612005 483.6 <LLD 1.50E-02 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HARTSVI 6113/2005 704.6 <LLD 2.02E-02 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HARTSVI 6/20/2005 684.0 <LLD 1.15E-02 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HARTSVI 6/27/2005 636.9 <LLD 1.84E-02 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HARTSVI 7/4/2005 626.6 <LLD 1.48E-02 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HARTSVI 7/11/2005 631.3 <LLD 1.04E-02 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HARTSVI 7/17/2005 538.5 <LLD 8.36E-03 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HARTSVI 7/25/2005 708.8 <LLD 1.45E-02 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HARTSVI 8/1/2005 628.0 <LLD 1.64E-02 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HARTSVI 8/8/2005 623.5 <LLD 8.56E-03 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HARTSVI 8/15/2005 620.9 <LLD 1.60E-02 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HARTSVI 8/22/2005 625.9 <LLD 1.73E-02 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HARTSVI 8/29/2005 622.2 <LLD 1.26E-02 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HARTSVI 9/6/2005 702.7 <LLD 1.81 E-02 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HARTSVI 9/12/2005 528.7 <LLD 1.19E-02 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HARTSVI 9/19/2005 628.5 <LLD 1.59E-02 Page 14 of21

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Cartridge Quantity: cubic meters Concentration(Activity): pCi/cubic meter Analysis: Iodine Sample Point Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HARTSVI 9/26/2005 602.0 <LLD 1.11E-02 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HARTSVI 10/3/2005 617.8 <LLD 1.85E-02 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HARTSVI 10/10/2005 616.9 <LLD 2.51E-02 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HARTSVI 10117/2005 602.9 <LLD 2.15E-02 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HARTSVI 10/24/2005 447.1 <LLD 3.24E-02 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HARTSVI 10/31/2005 437.7 <LLD 2.25E-02 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HARTSVI 11/7/2005 498.1 <LLD 1.75E-02 7 6.4 MI ESE - CP&L FACILITY ON RRAVE., HARTSVI 11/14/2005 501.1 <LLD 1.63E-02 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HARTSVI 11/20/2005 428.6 <LLD 1.45E-02 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HARTSVI 11/28/2005 564.9 <LLD 1.11E-02 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HARTSVI 12/5/2005 506.5 <LLD 1.59E-02 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HARTSVI 12/1212005 491.6 <LLD 1.74E-02 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HARTSVI 12/19/2005 486.9 <LLD 1.84E-02 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HARTSVI 12/26/2005 487.3 <LLD 2.70E-02 55 0.2 Ml SSE - SOUTH OF WEST SETTLING POND 1/4/2005 622.5 <LLD 3.29E-02 55 0.2 Ml SSE - SOUTH OF WEST SETTLING POND 1/10/2005 479.1 <LLD 2.60E-02 55 0.2 Ml SSE - SOUTH OF WEST SETTLING POND 1/17/2005 548.7 <LLD 3.77E-02 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 1/24/2005 539.1 <LLD 4.86E-02 55 0.2 Ml SSE - SOUTH OF WEST SETTLING POND 2/1/2005 614.5 <LLD 3.94E-02 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 2/7/2005 465.8 <LLD 4.44E-02 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 2/14/2005 540.3 <LLD 3.45E-02 55 0.2 Ml SSE - SOUTH OF WEST SETTLING POND 2/20/2005 455.4 <LLD 4.53E-02 55 0.2 Ml SSE - SOUTH OF WEST SETTLING POND 2/28/2005 667.1 <LLD 2.05E-02 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 3/7/2005 473.1 <LLD 3.19E-02 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 3/14/2005 473.1 <LLD 2.73E-02 Page 15 of21

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Cartridge Quantity: cubic meters Concentration(Activity): pCi/cubic meter Analysis: Iodine Sample Point Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 55 0.2 Ml SSE - SOUTH OF WEST SETTLING POND 3/21/2005 461.3 <LLD 2.82E-02 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 3/28/2005 609.5 <LLD 1.24E-02 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 4/4/2005 317.7 <LLD 2.95E-02 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 4/10/2005 503.5 <LLD 2.74E-02 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 4/17/2005 581.4 <LLD 2.48E-02 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 4/24/2005 581.4 <LLD 2.13E-02 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 5/2/2005 668.2 <LLD 2.40E-02 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 5/9/2005 572.7 <LLD 1.88E-02 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 5/16/2005 577.9 <LLD 2.33E-02 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 5/23/2005 576.2 <LLD 2.09E-02 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 5/31/2005 655.0 <LLD 1.84E-02 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 6/6/2005 489.3 <LLD 2.61 E-02 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 6/13/2005 575.8 <LD 2.94E-02 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 6/20/2005 565.4 <LLD 9A45E-03 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 6/27/2005 570.9 <LLD 2.61 E-02 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 7/4/2005 572.8 <LLD 2.88E-02 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 7/11/2005 566.5 <LLD 3.32E-02 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 7/17/2005 484.9 <LLD 3.75E-02 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 7/25/2005 648.4 <LLD 2.08E-02 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 8/1/2005 568.1 <LLD 3.46E-02 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 8/8/2005 569.4 <LLD 1.74E-02 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 8/15/2005 562.4 <LLD 1.61 E-02 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 8/22/2005 566.2 <LLD 2.69E-02 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 8/29/2005 567.8 <LLD 3.17E-02 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 9/6/2005 643.7 <LLD 2.01 E-02 Page16 of21

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Cartridge Quantity: cubic meters Concentration(Activity): pCi/cubic meter Analysis: Iodine Sample Point Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 55 0.2 Ml SSE - SOUTH OF WEST SETTLING POND 9112/2005 490.4 <LLD 3.99E-02 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 9/19/2005 569.6 <LLD 2.03E-02 55 0.2 Ml SSE - SOUTH OF WEST SETTLING POND 9/26/2005 555.1 <LLD 1.65E-02 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 10/3/2005 560.2 <LLD 2.55E-02 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 10/10/2005 571.0 <LLD 2.71E-02 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 10/17/2005 565.1 <LLD 2.07E-02 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 10/24/2005 559.5 <LLD 1.45E-02 55 0.2 Ml SSE - SOUTH OF WEST SETTLING POND 10/31/2005 576.1 <LLD 1.59E-02 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 11/7/2005 568.2 <LLD 2.70E-02 55 0.2 Ml SSE - SOUTH OF WEST SETTLING POND 11/14/2005 570.7 <LLD 1.33E-02 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 11/20/2005 490.3 <LLD 2.05E-02 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 11/28/2005 653.8 <LLD 2.24E-02 55 0.2 Ml SSE - SOUTH OF WEST SETTLING POND 12/5/2005 758.4 <LLD 1.32E-02 55 0.2 MI SSE - SOUTH OF WEST SETTLING POND 12/12/2005 291.0 <LLD 4.41 E-02 55 0.2 Ml SSE - SOUTH OF WEST SETTLING POND 12/19/2005 522.3 <LLD 1.80E-02 55 0.2 Ml SSE - SOUTH OF WEST SETTLING POND 12/26/2005 540.0 <LLD 3.49E-02 60 0.2 Ml SE - ROBINSON PICNIC AREA 1/4/2005 690.1 <LLD 1.61E-02 60 0.2 MI SE - ROBINSON PICNIC AREA. 1/10/2005 521.7 <LLD 4.35E-02 60 0.2 Ml SE - ROBINSON PICNIC AREA 1/17/2005 607.7 <LLD 1.69E-02 60 0.2 Ml SE - ROBINSON PICNIC AREA 1/24/2005 599.2 <LLD 2.23E-02 60 0.2 Ml SE - ROBINSON PICNIC AREA 2/1/2005 698.0 <LLD 1.77E-02 60 0.2 Ml SE - ROBINSON PICNIC AREA 2/7/2005 525.7 <LLD 3.02E-02 60 0.2 Ml SE - ROBINSON PICNIC AREA 2/14/2005 607.6 <LLD 1.95E-02 60 0.2 MI SE - ROBINSON PICNIC AREA 2/20/2005 512.5 <LLD 2.42E-02 60 0.2 Ml SE - ROBINSON PICNIC AREA 2/28/2005 715.7 <LLD 3.07E-02 Page 17 of21

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Cartridge Quantity: cubic meters Concentration(Activity): pCi/cubic meter Analysis: Iodine Sample Poijpit Sample Date Ouantitv Efficiency Activity 2 Sigma Error LLD 60 0.2 Ml SE - ROBINSON PICNIC AREA 3/7/2005 521.4 <LLD 2.53E-02 60 0.2 Ml SE - ROBINSON PICNIC AREA 3/14/2005 516.4 <LLD 1.77E-02 60 0.2 MI SE - ROBINSON PICNIC AREA 3121/2005 505.1 <LLD 1.OOE-02 60 0.2 Ml SE - ROBINSON PICNIC AREA 312812005 498.6 <LLD 3.44E-02 60 0.2 MI SE - ROBINSON PICNIC AREA 4/4/2005 496.4 <LLD 1.86E-02 60 0.2 Ml SE - ROBINSON PICNIC AREA 4/10/2005 421.5 <LLD 2.14E-02 60 0.2 Ml SE - ROBINSON PICNIC AREA 4/17/2005 489.7 <LLD 2.28E-02 60 0.2 MI SE - ROBINSON PICNIC AREA 4/24/2005 510.2 <LLD 1.25E-02 60 0.2 Ml SE - ROBINSON PICNIC AREA 5/2/2005 580.5 <LLD 2.09E-02 60 0.2 Ml SE - ROBINSON PICNIC AREA 5/9/2005 484.8 <LLD 1.59E-02 60 0.2 Ml SE - ROBINSON PICNIC AREA 5/16/2005 500.7 <LLD 1.74E-02 60 0.2 MI SE - ROBINSON PICNIC AREA 5/23/2005 496.9 <LLD 1.53E-02 60 0.2 Ml SE - ROBINSON PICNIC AREA 5/31/2005 563.5 <LLD 1.S2E-02 60 0.2 MI SE - ROBINSON PICNIC AREA 6/6/2005 418.0 <LLD 1.23E-02 60 0.2 Ml SE - ROBINSON PICNIC AREA 6/13/2005 492.8 <LLD 2.18E-02 60 0.2 Ml SE - ROBINSON PICNIC AREA 6/20/2005 483.8 <LLD 2.32E-02 60 0.2 MI SE - ROBINSON PICNIC AREA 6/27/2005 486.6 <LLD 2.63E-02 60 0.2 Ml SE - ROBINSON PICNIC AREA 7/4/2005 486.4 <LLD 1.71 E-02 60 0.2 Ml SE - ROBINSON PICNIC AREA 7/11/2005 479.4 <LLD 2.06E-02 60 0.2 MI SE - ROBINSON PICNIC AREA 7/17/2005 414.0 <LLD 1.30E-02 60 0.2 Ml SE - ROBINSON PICNIC AREA 7/25/2005 551.4 <LLD 1.61 E-02 60 0.2 Ml SE - ROBINSON PICNIC AREA 8/1/2005 522.8 <LLD 2.29E-02 60 0.2 Ml SE - ROBINSON PICNIC AREA 8/8/2005 523.3 <LLD 1.67E-02 60 0.2 MI SE - ROBINSON PICNIC AREA 8/15/2005 515.1 <LLD 1.43E-02 60 0.2 MI SE - ROBINSON PICNIC AREA 8/22/2005 520.1 <LLD 1.98E-02 Page 18 of 21

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Cartridge Quantity: cubic meters Concentration (Activity): pCi/cubic meter Analysis: Iodine Sample Point Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 60 0.2 Ml SE - ROBINSON PICNIC AREA 8/29/2005 519.0 <LLD 2.07E-02 60 0.2 Ml SE - ROBINSON PICNIC AREA 9/6/2005 590.1 <LLD 1.61E-02 60 0.2 Ml SE - ROBINSON PICNIC AREA 9/12/2005 448.3 <LLD 2.18E-02 60 0.2 MI SE - ROBINSON PICNIC AREA 9/19/2005 527.5 <LLD 3.22E-02 60 0.2 Ml SE - ROBINSON PICNIC AREA 9/26/2005 507.2 <LLD 2.35E-02 60 0.2 Ml SE - ROBINSON PICNIC AREA 10/3/2005 523.5 <LLD 2.08E-02 60 0.2 Ml SE - ROBINSON PICNIC AREA 10/10/2005 522.2 <LLD 2.14E-02 60 0.2 Ml SE - ROBINSON PICNIC AREA 10/17/2005 514.6 <LLD 2.29E-02 60 0.2 Ml SE - ROBINSON PICNIC AREA 10/24/2005 514.3 <LLD 2.77E-02 60 0.2 Ml SE - ROBINSON PICNIC AREA 10/31/2005 522.8 <LLD 2.72E-02 60 0.2 MI SE - ROBINSON PICNIC AREA 11/7/2005 520.3 <LLD 2.35E-02 60 0.2 MI SE - ROBINSON PICNIC AREA 11/14/2005 521.2 <LLD 1.65E-02 60 0.2 MI SE - ROBINSON PICNIC AREA 11/20/2005 446.8 <LLD 3.51 E-02 60 0.2 MI SE - ROBINSON PICNIC AREA 11/28/2005 546.1 <LLD 1.40E-02 60 0.2 MH SE - ROBINSON PICNIC AREA 12/5/2005 546.4 <LLD 1.71E-02 60 0.2 Ml SE - ROBINSON PICNIC AREA 12/12/2005 558.5 <LLD 1.45E-02 60 0.2 Ml SE - ROBINSON PICNIC AREA 12/19/2005 410.7 <LLD 1.56E-02 60 0.2 Ml SE - ROBINSON PICNIC AREA 12/26/2005 485.0 <LLD 1.72E-02 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TRAC 1/4/2005 696.1 <LLD 4.43E-02 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TRAC 1/10/2005 574.4 <LLD 2.94E-02 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TRAC 1/17/2005 663.2 <LLD 2.84E-02 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TRAC 1/24/2005 639.6 <LLD 2.48E-02 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TRAC 2/1/2005 745.2 <LLD 2.02E-02 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TRAC 2/7/2005 580.4 <LLD 1.70E-02 61 0.3 MI WSW - WEST PARKING LOT NEAR RR TRAC 2/14/2005 676.6 <LLD 1.27E-02 Page 19 of 21

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Cartridge Quantity: cubic meters Concentration(Activity): pCi/cubic meter Analysis: Iodine Sample Poi 7t Sample Date Quantity Efficiency Activity 2 Sigma Error LLD I

61 0.3 MI WSW - WEST PARKING LOT NEAR RR TRAC 2/20/2005 563.4 <LLD 2.86E-02 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TRAC 2/28/2005 685.7 <LLD 2.85E-02 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TRAC 3/7/2005 485.2 <LLD 3.01E-02 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TRAC 3/14/2005 498.1 <LLD 2.27E-02 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TRAC 3/21/2005 541.6 <LLD 2.23E-02 61 0.3 MI WSW - WEST PARKING LOT NEAR RR TRAC 3/28/2005 531.9 <LLD 1.65E-02 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TRAC 4/4/2005 531.8 <LLD 2.05E-02 61 0.3 MI WSW - WEST PARKING LOT NEAR RR TRAC 4/10/2005 461.6 <LLD 2.56E-02 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TRAC 4/17/2005 523.4 <LLD 2.13E-02 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TRAC 4/24/2005 546.3 <LLD 1.87E-02 61 0.3 MI WSW - WEST PARKING LOT NEAR RR TRAC 5/2/2005 565.3 <LLD 1.63E-02 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TRAC 5/9/2005 484.0 <LLD 1.46E-02 61 0.3 MI WSW - WEST PARKING LOT NEAR RR TRAC 5/16/2005 521.9 <LLD 1.80E-02 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TRAC 5/23/2005 518.5 <LLD 1.36E-02 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TRAC 5/31/2005 590.1 <LLD 8.35E-03 61 0.3 Ml WSW - WEST PARKING-LOT NEAR RR TRAC 6/6/2005 440.5 <LLD 2.10E-02 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TRAC 6/13/2005 523.4 <LLD 3.69E-02 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TRAC 6/20/2005 517.6 <LLD 2.09E-02 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TRAC 6/27/2005 523.2 <LLD 2.73E-02 61 0.3 MI WSW - WEST PARKING LOT NEAR RR TRAC 7/4/2005 527.3 <LLD 2.23E-02 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TRAC 7/11/2005 522.7 <LLD 2.71 E-02 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TRAC 7/17/2005 449.6 <LLD 2.04E-02 61 0.3 MI WSW - WEST PARKING LOT NEAR RR TRAC 7/25/2005 600.9 <LLD 2.71 E-02 61 0.3 MI WSW - WEST PARKING LOT NEAR RR TRAC 8/1/2005 523.0 <LLD 2.23E-02 61 0.3 MI WSW - WEST PARKING LOT NEAR RR TRAC 8/8/2005 525.6 <LLD 3.36E-02 Page 20 of21

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Air Cartridge Quantity: cubic meters Concentration(Activity): pCi/cubic meter Analysis: Iodine Sample Point Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 61 0.3 MI WSW - WEST PARKING LOT NEAR RR TRAC 8/15/2005 518.5 <LLD 2.08E-02 61 0.3 MI WSW - WEST PARKING LOT NEAR RR TRAC 8/22/2005 525.4 <LLD 2.24E-02 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TRAC 8/29/2005 523.1 <LLD 1.88E-02 61 0.3 MI WSW - WEST PARKING LOT NEAR RR TRAC 9/612005 593.4 <LLD 3.1 1E-02 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TRAC 9/1212005 442.9 <LLD 2.17E-02 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TRAC 9/19/2005 527.5 <LLD 2.28E-02 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TRAC 9/26/2005 509.2 <LLD 2.07E-02 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TRAC 10/3/2005 512.5 <LLD 2.47E-02 61 0.3 MI WSW - WEST PARKING LOT NEAR RR TRAC 10/10/2005 521.6 <LLD 2.84E-02 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TRAC 10/17/2005 505.6 <LLD 2.02E-02 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TRAC 10/24/2005 508.7 <LLD 1.55E-02 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TRAC 10/31/2005 484.1 <LLD 2.21 E-02 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TRAC 11/7/2005 492.0 <LLD 1.98E-02 61 0.3 MI WSW - WEST PARKING LOT NEAR RR TRAC 11/14/2005 501.0 <LLD 2.60E-02 61 0.3 MI WSW-WEST PARKING LOT NEAR RRTRAC 11/20/2005 419.9 <LLD 2.51E-02 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TRAC 11/28/2005 536.1 <LLD 1.85E-02 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TRAC 12/5/2005 552.5 <LLD 9.58E-03 61 0.3 MI WSW-WEST PARKING LOT NEAR RRTRAC 12/12/2005 551.3 <LLD 1.51E-02 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TRAC 12/19/2005 429.7 <LLD 3.15E-02 61 0.3 MI WSW - WEST PARKING LOT NEAR RR TRAC 12/26/2005 475.9 <LLD 2.44E-02 Page 21 of21

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Groundwater Quantity: Liters Analysis: Tritium Concentration(Activity): pCi/Liter Sample Point Sample Date Efficiency Quantity Activity 2 Sigma Error LLD 42 UNIT 1 OR UNIT 2 DEEP WELL 3/7/2005 0.422 0.005 <LLD 3.11 E+02 42 UNIT 1 OR UNIT 2 DEEP WELL 6/27/2005 0.419 0.005 <LLD 3.09E+02 42 UNIT I OR UNIT 2 DEEP WELL 8/1222005 0.416 0.005 <LLD 3.15E+02 42 UNIT 1 OR UNIT 2 DEEP WELL 11/28/2005 0.419 0.005 <LLD 3.07E+02 64 SC 23 @ BLACK CREEK 3/7/2005 0.423 0.005 <LLD 3.10E+02 64 SC 23 @ BLACK CREEK 6/27/2005 0.419 0.005 <LLD 3.09E+02 64 SC 23 @ BLACK CREEK 8/22/2005 0.418 0.005 <LLD 3.13E+02 64 SC 23 @ BLACK CREEK 11/28/2005 0.419 0.005 <LLD 3.07E+02 Page I of 1

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Surface Water Quantity: Liters Analysis: Tritium Concentration(Activity): pCi/Liter Sample Point Sample Date Efficiency Quantity Activity 2 Sigma Error LLD 40 0.6 MI ESE- BLACK CR AT OLD CAMDEN RD (#S-16-23) & 1/21/2005 0.423 0.005 1.27E+03 2.30E+02 3.53E+02 40 0.6 MI ESE- BLACK CR AT OLD CAMDEN RD (#S-16-23) & 2/17/2005 0.424 0.005 7.10E+02 1.96E+02 3.09E+02 40 0.6 Ml ESE- BLACK CR AT OLD CAMDEN RD (#S-16-23) & 3/17/2005 0.424 0.005 5.10E+02 1.90E+02 3.03E+02 40 0.6 Ml ESE- BLACK CR AT OLD CAMDEN RD (#S-16-23) & 4118/2005 0.421 0.005 <LLD 3.14E+02 40 0.6 MI ESE- BLACK CR AT OLD CAMDEN RD (#S-16-23) & 5/16/2005 0.417 0.005 <LLD 3.21 E+02 40 0.6 Ml ESE- BLACK CR AT OLD CAMDEN RD (#S-16-23) & 6/17/2005 0.423 0.005 2.96E+03 2.14E+02 3.OOE+02 40 0.6 MI ESE- BLACK CR AT OLD CAMDEN RD (#S-16-23) & 7/18/2005 0.422 0.005 2.78E+03 2.16E+02 3.06E+02 40 0.6 Ml ESE- BLACK CR AT OLD CAMDEN RD (#S-16-23) & 8/19/2005 0.419 0.005 3.33E+03 2.23E+02 3.10E+02 40 0.6 Ml ESE- BLACK CR AT OLD CAMDEN RD (#S-16-23) & 9/19/2005 0.422 0.005 4.97E+03 2.36E+02 3.05E+02 40 0.6 Ml ESE- BLACK CR AT OLD CAMDEN RD (#S-16-23) & 10/17/2005 0.419 0.005 4.83E+03 2.37E+02 3.10E+02 40 0.6 Ml ESE- BLACK CR AT OLD CAMDEN RD (#S-16-23) & 11/17/2005 0.413 0.005 3.89E+03 2.30E+02 3.13E+02 40 0.6 Mi ESE- BLACK CR AT OLD CAMDEN RD (#S-16-23) & 12/19/2005 0.42 0.005 3.04E+03 2.19E+02 3.08E+02 41 8.0 Ml N - BLACK CREEK AT US 1 - CONTROL 1/21/2005 0.423 0.005 <LLD 3.53E+02 41 8.0 MI N - BLACK CREEK AT US I - CONTROL 2V17/2005 0.422 0.005 <LLD 3.11 E+02 41 8.0 MI N - BLACK CREEK AT US I - CONTROL 3/17/2005 0.42 0.005 <LLD 3.06E+02 41 8.0 MI N - BLACK CREEK AT US 1- CONTROL 4/18/2005 0.42 0.005 <LLD 3.14E+02 41 8.0 Ml N - BLACK CREEK AT US 1 - CONTROL 5/16/2005 0.419 0.005 <LLD 3.20E+02 41 8.0 MI N - BLACK CREEK AT US 1- CONTROL 6/17/2005 0.423 0.005 <LLD 3.OOE+02 41 8.0 MI N - BLACK CREEK AT US 1 - CONTROL 7/18/2005 0.422 0.005 <LLD 3.06E+02 41 8.0 MI N - BLACK CREEK AT US I - CONTROL 8/19/2005 0.418 0.005 <LLD 3.10E+02 41 8.0 Ml N - BLACK CREEK AT US I - CONTROL 9119/2005 0.421 0.005 <LLD 3.06E+02 41 8.0 Ml N - BLACK CREEK AT US 1 - CONTROL 10/17/2005 0.42 0.005 <LLD 3.09E+02 41 8.0 MI N - BLACK CREEK AT US 1 - CONTROL 11/17/2005 0.416 0.005 <LLD 3.11E+02 41 8.0 Ml N - BLACK CREEK AT US I - CONTROL 12/19/2005 0.415 0.005 <LLD 3.12E+02 Page I of 2

RNP RadiologicalEnvironmentalMonitoringAnalysis Report Media Type: Surface Water Quantity: Liters Analysis: Tritium Concentration (Activity): pCi/Liter Sample Point Sample Date Efficiency Quantity Activity 2 Sigma Error LLD 57 ASH POND 1/21/2005 0.424 0.005 1.35E+03 2.31E+02 3.52E+02 57 ASH POND 2117/2005 0.424 0.005 9.35E+02 1.98E+02 3.09E+02 57 ASHPOND 3/17/2005 0.422 0.005 8.05E+02 1.94E+02 3.05E+02 57 ASH POND 4/18/2005 0.421 0.005 <LLD 3.14E+02 57 ASH POND 5/16/2005 0.418 0.005 <LLD 3.21 E+02 57 ASH POND 6/17/2005 0.42 0.005 1.30E+03 1.98E+02 3.02E+02 57 ASH POND 7/18/2005 0.419 0.005 2.25E+03 2.12E+02 3.09E+02 57 ASH POND 8/19/2005 0.419 0.005 3.10E+03 2.21E+02 3.10E+02 57 ASH POND 9/19/2005 0.419 0.005 4.61 E+03 2.34E+02 3.07E+02 57 ASH POND 10/17/2005 0.42 0.005 4.91E+03 2.37E+02 3.09E+02 57 ASH POND 11/17/2005 0.419 0.005 4.24E+03 2.31E+02 3.08E+02 57 ASH POND 12/19/2005 0.42 0.005 3.34E+03 2.22E+02 3.08E+02 Page2 of 2

2005 HBRSEP (RNP)

Radiological Environmental Monitoring Gamma Isotopic Report Comments

The Less than LLD (<LLD) represents that no activity was present, but lists the LLD values.

There are no 2 sigma error values reported when activity is <LLD.

NO-ACT refers to no detectable gamma activity being present in the samples. Refer to Table 6 for typical gamma Lower Limits of Detection for specific nuclides.

RNP RadiologicalEnvironmentalMonitoring Gamma Isotopic Report Media Type: Air Particulate Quantity: CUBIC METERS Activity: pCi/cubic meter Sample Point Sample Date Quantity Isotope Activity 2 Sigma Error LLD 1 24.4 MI ESE - FLORENCE - CONTROL 2/14/2005 6859.3 K-40 1.19E-02 9.33E-03 1 24.4 Ml ESE - FLORENCE - CONTROL 2/14/2005 6859.3 BE-7 9.91E-02 1.54E-02 1 24.4 Mt ESE - FLORENCE - CONTROL 5/16/2005 6652.1 PB-214 2.03E-03 6.91E-04 1 24.4 MI ESE - FLORENCE - CONTROL 5/16/2005 6652.1 BE-7 1.32E-01 1.15E-02 1 24.4 Ml ESE - FLORENCE - CONTROL 5/16/2005 6652.1 TL-208 4.15E-04 3.20E-04 1 24.4 Ml ESE - FLORENCE - CONTROL 5/16/2005 6652.1 BI-214 1.53E-03 7.09E-04 1 24.4 Ml ESE - FLORENCE - CONTROL 5/16/2005 6652.1 PB-212 6.43E-04 4.98E-04 1 24.4 Ml ESE - FLORENCE - CONTROL 8/15/2005 6820.3 BE-7 1.21E-01 1.85E-02 1 24.4 Ml ESE - FLORENCE - CONTROL 8/1512005 6820.3 PB-214 3.16E-03 1.53E-03 1 24.4 Ml ESE - FLORENCE - CONTROL 11/14/2005 6561.7 BE-7 1.12E-01 2.40E-02 2 0.2 Ml S- INFORMATION CENTER 2/14/2005 7547.2 BE-7 1.01E-01 2.08E-02 2 0.2 Ml S - INFORMATION CENTER 5/16/2005 6997.3 BE-7 1.46E-01 1.44E-02 2 0.2 Ml S - INFORMATION CENTER 8/15/2005 7393.9 BE-7 1.12E-01 1.94E-02 2 0.2 MI S - INFORMATION CENTER 11/14/2005 7047.8 BE-7 1.23E-01 3.10E-02 3 0.5 Ml N - MICROWAVE TOWER 2/14/2005 10132.7 BE-7 8.09E-02 1.15E-02 3 0.5 Ml N - MICROWAVE TOWER 2/14/2005 10132.7 TL-208 3.OOE-04 2.42E-04 3 0.5 Ml N - MICROWAVE TOWER 5/16/2005 6691.1 BI-214 1.22E-03 7.32E-04 3 0.5 MI N - MICROWAVE TOWER 5/16/2005 6691.1 K-40 1.02E-02 5.95E-03 3 0.5 Ml N - MICROWAVE TOWER 5/16/2005 6691.1 BE-7 1.45E-01 1.15E-02 3 0.5 Ml N - MICROWAVE TOWER 5/16/2005 6691.1 PB-214 1.12E-03 7.64E-04 3 0.5 MI N - MICROWAVE TOWER 8/15/2005 7395.6 BE-7 1.17E-01 2.02E-02 3 0.5 MI N - MICROWAVE TOWER 11/14/2005 6831.4 K-40 9.51 E-03 9.07E-03 3 0.5 MI N - MICROWAVE TOWER 11/14/2005 6831.4 BE-7 1.43E-01 2.07E-02 4 0.4 Ml ESE - SPILLWAY 2/14/2005 6276.2 BE-7 1.01 E-01 2.36E-02 4 0.4 MI ESE - SPILLWAY 5/16/2005 6092.7 BE-7 1.37E-01 1.31E-02 4 0.4 Ml ESE - SPILLWAY 8/15/2005 7128.1 BE-7 1.00E-01 1.87E-02 Page Iof 4

RNP RadiologicalEnvironmentalMonitoring Gamma Isotopic Report Media Type: Air Particulate Quantity: CUBIC METERS Activity: pCi/cubic meter Sample Point Sample Date Quantity Isotope Activity 2 Sigma Error LLD 4 0.4 MI ESE - SPILLWAY 11/14/2005 6677.5 BE-7 1.30E-01 1.88E-02 4 0.4 MI ESE - SPILLWAY 11/14/2005 6677.5 PB-212 1.04E-03 9.30E-04 5 0.9 Ml ENE - EAST SHORE OF LAKE NEAR JOHN 2114/2005 6883.6 BE-7 1.00E-01 1.65E-02 5 0.9 MI ENE - EAST SHORE OF LAKE NEAR JOHN 5/16/2005 6905.2 PB-212 8.62E-04 4.11 E-04 5 0.9 Ml ENE - EAST SHORE OF LAKE NEAR JOHN 5/16/2005 6905.2 PB-214 1.77E-03 7.43E-04 5 0.9 Ml ENE - EAST SHORE OF LAKE NEAR JOHN 5/16/2005 6905.2 BE-7 1.40E-01 1.15E-02 5 0.9 Ml ENE - EAST SHORE OF LAKE NEAR JOHN 5/16/2005 6905.2 BI-214 1.69E-03 6.74E-04 5 0.9 Ml ENE - EAST SHORE OF LAKE NEAR JOHN 8/15/2005 6615.2 BE-7 1.18E-01 2.12E-02 5 0.9 Ml ENE - EAST SHORE OF LAKE NEAR JOHN 11/14/2005 6997.4 BE-7 1.19E-01 2.10E-02 6 0.2 Ml SSW - NEAR INFORMATION CENTER 2/14/2005 9002.5 BE-7 9.77E-02 1.61 E-02 6 0.2 Ml SSW - NEAR INFORMATION CENTER 5/16/2005 7735 BE-7 1.43E-01 1.46E-02 6 0.2 Ml SSW - NEAR INFORMATION CENTER 8/15/2005 7024.1 BE-7 1.39E-01 2.43E-02 6 0.2 MI SSW - NEAR INFORMATION CENTER 11/14/2005 6931.1 BE-7 1.21E4-01 1.97E-02 6 0.2 MI SSW - NEAR INFORMATION CENTER 11/14/2005 6931.1 K-40 1.58E-02 1.02E-02 7 6.4 Ml ESE-CP&LFACILITYONRRAVE., HART 2V14/2005 8410.8 BE-7 8.09E-02 1.41E-02 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HART 214/2005 8410.8 PB-212 6.57E-04 5.80E-04 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HART 2114/2005 8410.8 BI-214 1.63E-03 8.38E-04 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HART 5/16/2005 8427.6 PB-214 1.84E-03 6.14E-04 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HART 5/16/2005 8427.6 BI-214 1.29E-03 6.26E-04 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HART 5/16/2005 8427.6 PB-212 4.22E-04 3.62E-04 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HART 5/16/2005 8427.6 K-40 8.49E-03 4.44E-03 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HART 5/16/2005 8427.6 BE-7 1.12E-01 9.1E-03 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HART 8/15/2005 8087.6 BE-7 8.24E-02 1.51E-02 7 6.4 Ml ESE - CP&L FACILITY ON RR AVE., HART 11/14/2005 6687.4 BI-214 1.68E-03 9.88E-04 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HART 11/14/2005 6687.4 BE-7 1.05E-01 2.03E-02 7 6.4 MI ESE - CP&L FACILITY ON RR AVE., HART 11/14/2005 6687.4 PB-214 2.26E-03 9.99E-04 Page2 of 4

RNP RadiologicalEnvironmentalMonitoring Gamma Isotopic Report Media Type: Air Particulate Quantity: CUBIC METERS Activity: pCi/cubic meter Sample Point Sample Date Quantity Isotope Activity 2 Sigma Error LLD 55 0.2 Ml SSE - SOUTH OF WEST SETTLING POND 2/14/2005 6949.5 BE-7 1.00E-1 1.98E-02 55 0.2 Ml SSE - SOUTH OF WEST SETTLING POND 5/16/2005 7235.4 PB-214 1.67E-03 6.84E-04 55 0.2 Ml SSE - SOUTH OF WEST SETTLING POND 5/16/2005 7235.4 K-40 7.50E-03 6.08E-03 55 0.2 Ml SSE - SOUTH OF WEST SETTLING POND 5/16/2005 7235.4 BI-214 1.72E-03 6.58E-04 55 0.2 Ml SSE - SOUTH OF WEST SETTLING POND 5/16/2005 7235.4 PB-212 8.66E-04 3.92E-04 55 0.2 Ml SSE - SOUTH OF WEST SETTLING POND 5/16/2005 7235.4 BE-7 1.42E-01 1.13E-02 55 0.2 MI SSE-SOUTH OF WEST SETTLING POND 8/15/2005 7365.3 BE-7 1.23E-01 2.43E-02 55 0.2 MI SSE -SOUTH OF WEST SETTLING POND 11/14/2005 7226.6 BE-7 1.25E-01 2.47E-02 60 0.2 Ml SE - ROBINSON PICNIC AREA 2/14/2005 7519.7 PB-214 1.13E-03 8.97E-04 60 0.2 Ml SE - ROBINSON PICNIC AREA 2/14/2005 7519.7 BE-7 9.39E-02 1.45E-02 60 0.2 Ml SE - ROBINSON PICNIC AREA 5/16/2005 6425.4 BE-7 1.43E-01 1.49E-02 60 0.2 Ml SE - ROBINSON PICNIC AREA 5/16/2005 6425.4 PB-214 1.34E-03 9.72E-04 60 0.2 MI SE - ROBINSON PICNIC AREA 8/15/2005 6604.6 BE-7 1.16E-01 2.15E-02 60 0.2 MI SE - ROBINSON PICNIC AREA 11/14/2005 6632.4 BE-7 1.21E-01 2.66E-02 60 0.2 MI SE - ROBINSON PICNIC AREA 11/14/2005 6632.4 TL-208 7.52E-04 6.29E-04 60 0.2 MI SE - ROBINSON PICNIC AREA 11/14/2005 6632.4 BI-214 3.05E-03 2.06E-03 60 0.2 MI SE - ROBINSON PICNIC AREA 11/14/2005 6632.4 PB-214 3.13E-03 1.73E-03 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TR 2/14/2005 7881.4 BE-7 1.07E-01 1.95E-02 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TR 5/16/2005 6747.6 K-40 1.23E-02 6.15E-03 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TR 5/16/2005 6747.6 BE-7 1.44E-01 1.22E-02 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TR 5/16/2005 6747.6 PB-212 7.15E-04 4.88E-04 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TR 5/16/2005 6747.6 Bl-214 1.10E-03 6.32E-04 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TR 5/16/2005 6747.6 PB-214 1.39E-03 7.77E-04 61 0.3 MI WSW - WEST PARKING LOT NEAR RR TR 8/15/2005 6789.1 BE-7 1.11E-01 1.84E-02 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TR 11/14/2005 6492.9 PB-214 3.31 E-03 1.50E-03 61 0.3 MI WSW - WEST PARKING LOT NEAR RR TR 11/14/2005 6492.9 BE-7 1.15E-01 1.88E-02 Page3 of 4

RNP RadiologicalEnvironmentalMonitoring Gamma Isotopic Report Media Type: Air Particulate Quantity: CUBICMETERS Activity: pCi/cubic meter Sample Point Sample Date Quantity Isotope Activity 2 Sigma Error LLD 61 0.3 Ml WSW - WEST PARKING LOT NEAR RR TR 11114/2005 6492.9 PB-212 1.22E-03 6.71E-04 Page4 of 4

RNP RadiologicalEnvironmentalMonitoring Gamma Isotopic Report Media Type: Aquatic Vegetation Quantity: Grams (wet)

Activity: pCi/gram wet Sample Point Sample Date Quantity Isotope Activity 2 Sigma Error LLD 41 8.0 MI N - BLACK CREEK AT US 1 - CONTROL 5/17/2005 635.6 TL-208 7.25E-02 2.06E-02 41 8.0 Ml N - BLACK CREEK AT US 1 - CONTROL 5/17/2005 635.6 K-40 1.52E+00 3.75E-01 41 8.0 MI N-BLACK CREEK AT US 1-CONTROL 5/17/2005 635.6 PB-212 1.79E-01 3.01E-02 41 8.0 Ml N - BLACK CREEK AT US I -CONTROL 5/17/2005 635.6 BI-214 1.37E-01 4.57E-02 41 8.0 MI N- BLACK CREEKAT US 1 -CONTROL 5/17/2005 635.6 PB-214 1.26E-01 4.75E-02 41 8.0 MI N - BLACK CREEK AT US 1- CONTROL 5117/2005 635.6 AC-228 3.10E-01 7.27E-02 41 8.0 MI N - BLACK CREEK AT US I - CONTROL 5117/2005 635.6 BE-7 3.19E-01 1.60E-01 45 SITE VARIES WITHIN LAKE ROBINSON 5/18/2005 1047.7 AC-228 2.19E+00 1.21E-01 45 SITE VARIES WITHIN LAKE ROBINSON 5/18/2005 1047.7 BE-7 2.78E+00 2.27E-01 45 SITE VARIES WITHIN LAKE ROBINSON 5/18/2005 1047.7 CO-60 3.12E-02 1.57E-02 45 SITE VARIES WITHIN LAKE ROBINSON 5/1812005 1047.7 PB-214 4.83E-01 4.75E-02 45 SITE VARIES WITHIN LAKE ROBINSON 5/18/2005 1047.7 K-40 8.94E-01 2.13E-01 45 SITE VARIES WITHIN LAKE ROBINSON 5/18/2005 1047.7 TL-208 8.33E-02 2.34E-02 45 SITE VARIES WITHIN LAKE ROBINSON 5/18/2005 1047.7 BI-212 3.01E-01 1.47E-01 45 SITE VARIES WITHIN LAKE ROBINSON 5/18/2005 1047.7 PB-212 2.68E-01 2.57E-02 45 SITE VARIES WITHIN LAKE ROBINSON 5/18/2005 1047.7 BI-214 5.06E-01 4.68E-02 45 SITE VARIES WITHIN LAKE ROBINSON 5/18/2005 1047.7 RA-226 3.65E+00 5.03E-01 46 SITE VARIES WITHIN PRESTWOOD LAKE 5/17/2005 695.4 AC-228 4.61E-01 7.07E-02 46 SITE VARIES WITHIN PRESTWOOD LAKE 5/17/2005 695.4 K-40 5.OOE-01 1.96E-01 46 SITE VARIES WITHIN PRESTWOOD LAKE 5/17/2005 695.4 TL-208 5.39E-02 1.92E-02 46 SITE VARIES WITHIN PRESTWOOD LAKE 5/17/2005 695.4 PB-212 1.96E-01 2.56E-02 46 SITE VARIES WITHIN PRESTWOOD LAKE 5/17/2005 695.4 BI-214 3.25E-01 4.35E-02 46 SITE VARIES WITHIN PRESTWOOD LAKE 5/17/2005 695.4 PB-214 2.63E-01 4.25E-02 46 SITE VARIES WITHIN PRESTWOOD LAKE 5/17/2005 695.4 RA-226 9.66E-01 4.05E-01 46 SITE VARIES WITHIN PRESTWOOD LAKE 5/17/2005 695.4 CO-60 3.88E-02 1.60E-02 46 SITE VARIES WITHIN PRESTWOOD LAKE 5/17/2005 695.4 BE-7 3.OOE+00 2.33E-01 Page 1 of 2

RNP RadiologicalEnvironmentalMonitoring Gamma Isotopic Report Media Type: Aquatic Vegetation Quantity: Grams (wet)

Activity: pCi/gramwet Sample Point Sample Date _Quantity Isotope Activity 2 Sigma Error LLD 54 10.1 Ml E - AUBURNDALE PLANTATION 5/1712005 542 BI-212 7.33E-01 3.49E-01 54 10.1 MI E- AUBURNDALE PLANTATION 5/17/2005 542 AC-228 5.53E+00 2.50E-01 54 10.1 MI E - AUBURNDALE PLANTATION 5/1712005 542 K-40 1.63E+00 4.32E-01 54 10.1 Ml E - AUBURNDALE PLANTATION 5/17/2005 542 1-131 6.64E+00 1.67E-01 54 10.1 Ml E - AUBURNDALE PLANTATION 5/17/2005 542 BE-7 1.45E+00 3.08E-01 54 10.1 Ml E - AUBURNDALE PLANTATION 5/17/2005 542 RA-226 1.12E+01 1.09E+00 54 10.1 MI E - AUBURNDALE PLANTATION 5/17/2005 542 PB-214 1.46E+00 1.07E-01 54 10.1 MI E -AUBURNDALE PLANTATION 5/17/2005 542 Bl-214 1.68E+00 1.03E-01 54 10.1 Ml E - AUBURNDALE PLANTATION 5/17/2005 542 PB-212 1.07E+00 5.90E-02 54 10.1 MI E -AUBURNDALE PLANTATION 5/17/2005 542 TL-208 3.79E-01 4.97E-02 54 10.1 Ml E-AUBURNDALE PLANTATION 6/2/2005 671.8 CS-137 2.36E-02 1.21E-02 54 10.1 Ml E - AUBURNDALE PLANTATION 6/2/2005 671.8 K-40 1.36E+00 2.54E-01 54 10.1 Ml E -AUBURNDALE PLANTATION 6/2/2005 671.8 PB-212 5.14E-02 2.10E-02 54 10.1 Ml E -AUBURNDALE PLANTATION 6/2/2005 671.8 Bl-214 1.29E-01 2.99E-02 54 10.1 Ml E - AUBURNDALE PLANTATION 6/2/2005 671.8 PB-214 9.69E-02 3.39E-02 54 10.1 Ml E - AUBURNDALE PLANTATION 6/2/2005 671.8 AC-228 2.02E-01 5.79E-02 54 10.1 MI E - AUBURNDALE PLANTATION 6/2/2005 671.8 1-131 1.07E-02 1.01E-02 54 10.1 MI E - AUBURNDALE PLANTATION 6/2/2005 671.8 BE-7 2.88E-01 1.39E-01 Page2 of 2

RNP RadiologicalEnvironmentalMonitoring Gamma Isotopic Report Media Type: Fish - Bottom Feeder Quantity: Grams (wet)

Activity: pCi/gramwet Sample Point Sample Date Quantity Isotope Activity 2 Sigma Error LLD 45 SITE VARIES WITHIN LAKE ROBINSON 5/18/2005 577.2 TL-208 2.33E-02 1.99E-02 45 SITE VARIES WITHIN LAKE ROBINSON 5/1812005 577.2 BI-212 1.83E-01 1.06E-01 45 SITE VARIES WITHIN LAKE ROBINSON 5/18/2005 577.2 PB-212 3.67E-02 2.77E-02 45 SITE VARIES WITHIN LAKE ROBINSON 5/1812005 577.2 PB-214 6.63E-02 4.86E-02 45 SITE VARIES WITHIN LAKE ROBINSON 5/18/2005 577.2 K-40 2.52E+00 6.01E-01 45 SITE VARIES WITHIN LAKE ROBINSON 11115/2005 544.4 BI-214 8.92E-02 3.1 3E-02 45 SITE VARIES WITHIN LAKE ROBINSON 11/15/2005 544.4 PB-212 2.61 E-02 2.29E-02 45 SITE VARIES WITHIN LAKE ROBINSON 11/15/2005 544.4 CS-137 2.66E-02 2.13E-02 45 SITE VARIES WITHIN LAKE ROBINSON 11/1512005 544.4 K-40 2.53E+00 4.52E-01 46 SITE VARIES WITHIN PRESTWOOD LAKE 5/17/2005 535.5 AC-228 1.03E-01 1.00E-01 46 SITE VARIES WITHIN PRESTWOOD LAKE 5/17/2005 535.5 PB-212 7.74E-02 6.23E-02 46 SITE VARIES WITHIN PRESTWOOD LAKE 5/17/2005 535.5 BI-214 1.46E-01 6.97E-02 46 SITE VARIES WITHIN PRESTWOOD LAKE 5/17/2005 535.5 K-40 4.49E+00 7.20E-01 46 SITE VARIES WITHIN PRESTWOOD LAKE 5/17/2005 535.5 PB-214 1.31 E-01 6.15E-02 46 SITE VARIES WITHIN PRESTWOOD LAKE 11/14/2005 470.1 CS-137 3.82E-02 1.87E-02 46 SITE VARIES WITHIN PRESTWOOD LAKE 11/14/2005 470.1 PB-214 9.41 E-02 4.28E-02 46 SITE VARIES WITHIN PRESTWOOD LAKE 11/14/2005 470.1 K-40 2.66E+00 5.09E-01 47 CONTROL STATION, ANY LAKE NOT INFLUENC 5/17/2005 503.8 CS-137 9.03E-02 3.06E-02 47 CONTROL STATION, ANY LAKE NOT INFLUENC 5/17/2005 503.8 K-40 2.78E+00 5.92E-01 47 CONTROL STATION, ANY LAKE NOT INFLUENC 5/17/2005 503.8 PB-212 5.44E-02 4.53E-02 47 CONTROL STATION, ANY LAKE NOT INFLUENC 5/17/2005 503.8 BI-214 1.50E-01 6.40E-02 47 CONTROL STATION, ANY LAKE NOT INFLUENC 5/17/2005 503.8 AC-228 2.29E-01 9.53E-02 47 CONTROL STATION, ANY LAKE NOT INFLUENC 5/17/2005 503.8 PB-214 1.03E-01 5.06E-02 47 CONTROL STATION, ANY LAKE NOT INFLUENC 11/14/2005 528.7 CS-1 37 4.15E-02 1.89E-02 47 CONTROL STATION, ANY LAKE NOT INFLUENC 11/14/2005 528.7 K-40 2.06E+00 4.21 E-01 47 CONTROL STATION, ANY LAKE NOT INFLUENC 11/14/2005 528.7 PB-212 5.99E-02 2.51E-02 Page) of 2

RNP RadiologicalEnvironmentalMonitoring Gamma Isotopic Report Media Type: Fish - Bottom Feeder Quantity: Grams (wet)

Activity: pCi/gramwet Sample Point Sample Date Quantity Isotope Activity 2 Sigma Error LLD Sample Point Sample Date 47 CONTROL STATION, ANY LAKE NOT INFLUENC 11/14/2005 528.7 BI-214 6.93E-02 4.19E-02 47 CONTROL STATION, ANY LAKE NOT INFLUENC 11/14/2005 528.7 PB-214 9.24E-02 3.86E-02 47 CONTROL STATION, ANY LAKE NOT INFLUENC 11/14/2005 528.7 AC-228 7.30E-02 6.74E-02 Page 2 of2

RNP RadiologicalEnvironmentalMonitoring Gamma Isotopic Report Media Type: Bottom Sediment Quantity: Grams (dry)

Activity: pCi/gramdry Sample Point Sample Date Quantity Isotope Activity 2 Sigma Error LLD 41 8.0 MI N - BLACK CREEK AT US 1- CONTROL 5/17/2005 505.8 TL-208 8.58E-01 3.93E-02 41 8.0 MI N - BLACK CREEK AT US 1 - CONTROL 5/17/2005 505.8 CS-137 2.30E-01 2.65E-02 41 8.0 Ml N - BLACK CREEK AT US 1- CONTROL 5/17/2005 505.8 K-40 2.84E+00 4.08E-01 41 8.0 MI N - BLACK CREEK AT US I - CONTROL 5/17/2005 505.8 61-212 1.46E+00 2.41E-01 41 8.0 Ml N - BLACK CREEK AT US 1 - CONTROL 5/17/2005 505.8 PB-212 2.66E+00 6.10E-02 41 8.0 Ml N - BLACK CREEK AT US 1 - CONTROL 5/17/2005 505.8 B1-214 1.97E+00 9.20E-02 41 8.0 Ml N - BLACK CREEK AT US 1 - CONTROL 5/17/2005 505.8 PB-214 2.22E+00 8.80E-02 41 8.0 MI N - BLACK CREEK AT US 1 - CONTROL 5/17/2005 505.8 RA-226 4.65E+00 5.75E-01 41 8.0 Ml N - BLACK CREEK AT US 1 - CONTROL 5/17/2005 505.8 AC-228 2.58E+00 1.37E-01 45 SITE VARIES WITHIN LAKE ROBINSON 6/7/2005 1338 CS-137 1.43E-01 5.17E-02 45 SITE VARIES WITHIN LAKE ROBINSON 6/7/2005 1338 TL-208 3.46E-01 6.52E-02 45 SITE VARIES WITHIN LAKE ROBINSON 6/7/2005 1338 Bl-212 1.01E+00 3.01E-01 45 SITE VARIES WITHIN LAKE ROBINSON 617/2005 1338 PB-212 1.08E+00 9.OOE-02 45 SITE VARIES WITHIN LAKE ROBINSON 6/7/2005 1338 BI-214 8.24E-01 1.30E-01 45 SITE VARIES WITHIN LAKE ROBINSON 6/7/2005 1338 PB-214 8.16E-01 1.14E-01 45 SITE VARIES WITHIN LAKE ROBINSON 6/7/2005 1338 RA-226 2.50E+00 8.96E-01 45 SITE VARIES WITHIN LAKE ROBINSON 6/7/2005 1338 K-40 5.19E-01 4.11E-01 45 SITE VARIES WITHIN LAKE ROBINSON 6/7/2005 1338 AC-228 9.13E-01 1.75E-01 46 SITE VARIES WITHIN PRESTWOOD LAKE 617/2005 1091.8 AC-228 8.32E-01 1.64E-01 46 SITE VARIES WITHIN PRESTWOOD LAKE 6/7/2005 1091.8 TL-208 2.23E-01 4.88E-02 46 SITE VARIES WITHIN PRESTWOOD LAKE 6/7/2005 1091.8 Bl-212 3.96E-01 3.20E-01 46 SITE VARIES WITHIN PRESTWOOD LAKE 6/7/2005 1091.8 PB-212 7.23E-01 7.82E-02 46 SITE VARIES WITHIN PRESTWOOD LAKE 6/7/2005 1091.8 81-214 1.17E+00 1.38E-01 46 SITE VARIES WITHIN PRESTWOOD LAKE 6/7/2005 1091.8 PB-214 1.26E+00 1.34E-01 46 SITE VARIES WITHIN PRESTWOOD LAKE 6/7/2005 1091.8 RA-226 3.1 1E+00 9.73E-01 46 SITE VARIES WITHIN PRESTWOOD LAKE 6/7/2005 1091.8 K-40 1.62E+00 4.91E-01 Page I of2

RNP RadiologicalEnvironmentalMonitoring Gamma Isotopic Report Media Type: Bottom Sediment Quantity: Grams (dry)

Activity: pCi/gramdry Sample Point Sample Date Qitanfity Isotope Activit 2Sgma Error LLD Pon .agl apeDt 54 10.1 MI E - AUBURNDALE PLANTATION 5/17/2005 1254.6 K-40 8.84E-01 3.06E-01 54 10.1 Mi E - AUBURNDALE PLANTATION 5/17/2005 1254.6 TL-208 3.91 E-01 4.19E-02 54 10.1 Ml E - AUBURNDALE PLANTATION 5/17/2005 1254.6 Bl-212 7.35E-01 2.18E-01 54 10.1 MI E - AUBURNDALE PLANTATION 5/17/2005 1254.6 PB-212 1.21 E+00 6.OOE-02 54 10.1 MI E -AUBURNDALE PLANTATION 5/17/2005 1254.6 BI-214 9.76E-01 8.44E-02 54 10.1 MI E - AUBURNDALE PLANTATION 5/17/2005 1254.6 PB-214 9.87E-01 8.12E-02 54 10.1 Ml E - AUBURNDALE PLANTATION 5/17/2005 1254.6 AC-228 1.32E+00 1.43E-01 54 10.1 Ml E-AUBURNDALE PLANTATION 5/17/2005 1254.6 BE-7 2.19E-01 1.97E-01 54 10.1 Ml E - AUBURNDALE PLANTATION 5/17/2005 1254.6 RA-226 1.48E+00 7.79E-01 Page2 of 2

RNP RadiologicalEnvironmentalMonitoring Gamma Isotopic Report Media Type: BroadleafVegetation Quantity: GRAMS(wet) All Media Concentration(Activity): pCi/gm wet Sample Point Sample Date Media Quantity Isotope Activity 2 Sigma Error LLD 50 SSE - CLOSE TO SITE BOUNDARY 5/4/2005 CHERRY 400.1 BE-7 4.38E-01 1.68E-01 50 SSE - CLOSE TO SITE BOUNDARY 5/4/2005 CHERRY 400.1 BI-214 8.43E-02 3.76E-02 50 SSE - CLOSE TO SITE BOUNDARY 514/2005 CHERRY 400.1 CS-134 <LLD 2.26E-02 50 SSE - CLOSE TO SITE BOUNDARY 5/4/2005 CHERRY 400.1 CS-137 <LLD 2.46E-02 50 SSE - CLOSE TO SITE BOUNDARY 5/4/2005 CHERRY 400.1 1-131 <LLD 2.15E-02 50 SSE - CLOSE TO SITE BOUNDARY 5/4/2005 CHERRY 400.1 K-40 4.29E+00 5.30E-01 50 SSE - CLOSE TO SITE BOUNDARY 5/4/2005 CHERRY 400.1 PB-212 4.49E-02 2.67E-02 50 SSE - CLOSE TO SITE BOUNDARY 5/4/2005 DOGWOOD 446.5 AC-228 1.38E-01 8.77E-02 50 SSE - CLOSE TO SITE BOUNDARY 5/4/2005 DOGWOOD 446.5 BE-7 5.67E-01 2.18E-01 50 SSE - CLOSE TO SITE BOUNDARY 5/4/2005 DOGWOOD 446.5 BI-214 6.OOE-02 5.15E-02 50 SSE - CLOSE TO SITE BOUNDARY 5/4/2005 DOGWOOD 446.5 CS-134 <LLD 2.60E-02 50 SSE - CLOSE TO SITE BOUNDARY 5/4/2005 DOGWOOD 446.5 CS-137 <LLD 2.06E-02 50 SSE - CLOSE TO SITE BOUNDARY 5/4/2005 DOGWOOD 446.5 1-131 <LLD 1.99E-02 50 SSE - CLOSE TO SITE BOUNDARY 5/4/2005 DOGWOOD 446.5 K-40 1.85E+00 3.62E-01 50 SSE - CLOSE TO SITE BOUNDARY 5/4/2005 DOGWOOD 446.5 PB-212 7.37E-02 4.22E-02 50 SSE - CLOSE TO SITE BOUNDARY 5/4/2005 DOGWOOD 446.5 TL-208 5.59E-02 2.64E-02 50 SSE - CLOSE TO SITE BOUNDARY 5/4/2005 WAX MYRTLE 488.2 BE-7 1.16E+00 2.46E-01 PageI of 29

RNP Radioloq ical EnvironmentalMonitoring Gamma Isotopic Report Media Type: BroadleafVegetation Quantity: GRAMS (wet) All Media Concentration(Activity): pCi/gm wet Sample Point Sample Date Media O2antitv Isotope Activity 2 Sigma Error LLD 50 SSE-CLOSETO SITE BOUNDARY 5/4/2005 WAX MYRTLE 488.2 BI-214 7.28E-02 5.02E-02 50 SSE - CLOSE TO SITE BOUNDARY 5/4/2005 WAX MYRTLE 488.2 CS-134 <LLD 2.85E-02 50 SSE - CLOSE TO SITE BOUNDARY . 5/4/2005 WAX MYRTLE 488.2 CS-137 <LLD 3.22E-02 50 SSE - CLOSE TO SITE BOUNDARY 5/4/2005 WAX MYRTLE 488.2 1-131 <LLD 2.35E-02 50 SSE-CLOSETO SITE BOUNDARY 5/4/2005 WAX MYRTLE 488.2 K-40 1.89E+00 4.27E-01 50 SSE-CLOSETO SITE BOUNDARY 5/4/2005 WAX MYRTLE 488.2 PB-212 5.10E-02 3.46E-02 50 SSE-CLOSETO SITE BOUNDARY 514/2005 WAX MYRTLE 488.2 PB-214 7.69E-02 5.39E-02 50 SSE-CLOSETO*SITE BOUNDARY 514/2005 WAX MYRTLE 488.2 TL-208 3.58E-02 2.30E-02 50 SSE-CLOSETODSITE BOUNDARY 6/3/2005 CHERRY 360.4 BE-7 4.96E-01 2.36E-01 50 SSE - CLOSE TO SITE BOUNDARY 6/3/2005 CHERRY 360.4 CS-134 <ILD 3.67E-02 50 SSE - CLOSE TODSITE BOUNDARY 6/3/2005 CHERRY 360.4 CS-137 <LLD 3.91 E-02 50 SSE-CLOSETODSITE BOUNDARY 6/3/2005 CHERRY 360.4 1-131 <LLD 3.97E-02 50 SSE-CLOSETC SITE BOUNDARY 6/3/2005 CHERRY 360.4 K-40 3.35E+00 6.11E-01 50 SSE-CLOSETC DSITE BOUNDARY 6/3/2005 CHERRY 360.4 PB-212 5.45E-02 4.73E-02 50 SSE-CLOSETC DSITE BOUNDARY 6/3/2005 DOGWOOD 396.8 AC-228 2.23E-01 9.34E-02 50 SSE-CLOSETCI SITE BOUNDARY 6/3/2005 DOGWOOD 396.8 BE-7 1.32E+00 2.45E-01 50 SSE-CLOSETCDSITE BOUNDARY 6/3/2005 DOGWOOD 396.8 Bl-214 4.37E-02 4.29E-02 Page2 of 29

RNP RadioloAricalEnvironmentalMonitoring Gamma Isotopic Report Media Type: BroadleafVegetation Quantity: GRAMS (wet) All Media Concentration(Activity): pCi/gm wet Sample Point Sample Date Media Quantity Isotope Activity 2 Sigma Error LLD -

50 SSE - CLOSE TO SITE BOUNDARY 6/3/2005 DOGWOOD 396.8 CS-134 <LLD 3.58E-02 50 SSE - CLOSE TO SITE BOUNDARY 6/3/2005 DOGWOOD 396.8 CS-137 <LLD 3.86E-02 50 SSE - CLOSE TO SITE BOUNDARY 6/3/2005 DOGWOOD 396.8 1-131 <LLD 3.96E-02 50 SSE - CLOSE TO SITE BOUNDARY 6/312005 DOGWOOD 396.8 K-40 1.43E+00 5.24E-01 50 SSE - CLOSE TO SITE BOUNDARY 6/3/2005 DOGWOOD 396.8 PB-212 1.30E-01 5.23E-02 50 SSE - CLOSE TO'SITE BOUNDARY 6/3/2005 DOGWOOD 396.8 RA-226 6.53E-01 5.46E-01 50 SSE-CLOSETODSITE BOUNDARY 6/3/2005 WAX MYRTLE 328 AC-228 2.04E-01 1.03E-01 50 SSE-CLOSETO SITE BOUNDARY 6/3/2005 WAX MYRTLE 328 BE-7 1.02E+00 2.16E-01 50 SSE-CLOSETC SITE BOUNDARY 6/3/2005 WAX MYRTLE 328 CS-134 <LLD 3.49E-02 50 SSE-CLOSETO SITE BOUNDARY 6/3/2005 WAX MYRTLE 328 CS-137 <LLD 3.02E-02 50 SSE-CLOSETC SITE BOUNDARY 6/3/2005 WAX MYRTLE 328 1-131 <LLD 3.28E-02 50 SSE-CLOSETCDSITE BOUNDARY 6/3/2005 WAX MYRTLE 328 K-40 2.53E+00 5.79E-01 50 SSE-CLOSETCDSITE BOUNDARY 6/3/2005 WAX MYRTLE 328 PB-212 5.16E-02 3.14E-02 50 SSE-CLOSETCI SITE BOUNDARY 6/3/2005 WAX MYRTLE 328 PB-214 8.46E-02 4.66E-02 50 SSE-CLOSETCDSITE BOUNDARY 6/3/2005 WAX MYRTLE 328 TL-208 4.83E-02 2.82E-02 50 SSE-CLOSETC SITE BOUNDARY 7/1/2005 CHERRY 502.5 BE-7 5.87E-01 2.11E-01 50 SSE - CLOSE TC SITE BOUNDARY 7/1/2005 CHERRY 502.5 CS-134 <LLD 2.38E-02 Page3 of 29

RNP RadiologicalEnvironmentalMonitoring Gamma Isotopic Report Medica Type: Broadleaf Vegetation Ouan titv: GRAMS (wet) All Media Concentration(Acti vity): pCi/gm wet Sample Point Sample Date Media Quantity Isotope Activity 2 Sigma Error LLD -

50 SSE - CLOSE TO SITE BOUNDARY 7/1/2005 CHERRY 502.5 CS-137 <LLD 2.33E-02 50 SSE - CLOSE TO SITE BOUNDARY 7/1/2005 CHERRY 502.5 1-131 <LLD 3.67E-02 50 SSE - CLOSE TO SITE BOUNDARY 7/1/2005 CHERRY 502.5 K-40 2.95E+00 4.52E-01 50 SSE - CLOSE TO SITE BOUNDARY 7/1/2005 DOGWOOD 502.2 AC-228 3.16E-01 1.10E-01 50 SSE - CLOSE TO SITE BOUNDARY 7/1/2005 DOGWOOD 502.2 BE-7 8.75E-01 2.04E-01 50 SSE - CLOSE TO SITE BOUNDARY 7/1/2005 DOGWOOD 502.2 BI-214 5.21 E-02 3.79E-02 50 SSE - CLOSE TO SITE BOUNDARY 7/1/2005 DOGWOOD 502.2 CS-134 <LLD 3.06E-02 50 SSE - CLOSE TO SITE BOUNDARY 7/1/2005 DOGWOOD 502.2 CS-137 <LLD 3.02E-02 50 SSE - CLOSE TO SITE BOUNDARY 7/1/2005 DOGWOOD 502.2 1-131 <LLD 3.OOE-02 50 SSE - CLOSE TO SITE BOUNDARY 7/1/2005 DOGWOOD 502.2 K-40 2.38E+00 4.74E-01 50 SSE - CLOSE TO SITE BOUNDARY 7/1/2005 DOGWOOD 502.2 PB-212 1.36E-01 3.69E-02 50 SSE - CLOSE TO SITE BOUNDARY 7/1/2005 DOGWOOD 502.2 TL-208 5.06E-02 2.46E-02 50 SSE - CLOSE TO SITE BOUNDARY 7/1/2005 WAX MYRTLE 501 BE-7 1.08E+00 2.22E-01 50 SSE - CLOSE TO SITE BOUNDARY 7/1/2005 WAX MYRTLE 501 CS-134 <LLD 2.65E-02 50 SSE - CLOSE TO SITE BOUNDARY 7/1/2005 WAX MYRTLE 501 CS-137 2.51 E-02 1.77E-02 50 SSE - CLOSE TO SITE BOUNDARY 7/1/2005 WAX MYRTLE 501 1-131 <LLD 3.04E-02 50 SSE - CLOSE TO SITE BOUNDARY 7/1/2005 WAX MYRTLE 501 K-40 1.70E+00 4.57E-01 Page4 of 29

RNP RadiologicalEnvironmentalMonitoring Gamma Isotopic Report Media Type: BroadleafVegetation Quantity: GRAMS (wet) All Media Concentration (Activity): pCi/gm wet Sample Point Sample Date Media Quantity Isotope Activity 2 Sigma Error LLD 50 SSE - CLOSE TO SITE BOUNDARY 7/1/2005 WAX MYRTLE 501 RA-226 4.88E-01 3.56E-01 50 SSE - CLOSE TO SITE BOUNDARY 8/6/2005 CHERRY 474.3 AC-228 8.56E-02 5.32E-02 50 SSE - CLOSE TO SITE BOUNDARY 8/6/2005 CHERRY 474.3 BE-7 9.87E-01 1.81 E-01 50 SSE - CLOSE TO SITE BOUNDARY 8/6/2005 CHERRY 474.3 CS-134 <LLD 2.16E-02 50 SSE - CLOSE TO SITE BOUNDARY 8/6/2005 CHERRY 474.3 CS-137 <LLD 2.36E-02 50 SSE - CLOSE TO SITE BOUNDARY 8/6/2005 CHERRY 474.3 1-131 <LLD 2.13E-02 50 SSE - CLOSE TO SITE BOUNDARY 8/6/2005 CHERRY 474.3 K-40 3.1 E+00 4.36E-01 50 SSE - CLOSE TO SITE BOUNDARY 8/6/2005 SASSAFRAS 491.2 BE-7 6.54E-01 2.68E-01 50 SSE - CLOSE TO SITE BOUNDARY 8/6/2005 SASSAFRAS 491.2 CS-134 <LLD 1.92E-02 50 SSE - CLOSE TO SITE BOUNDARY 8/6/2005 SASSAFRAS 491.2. CS-137 6.42E-02 2.42E-02 50 SSE - CLOSE TO SITE BOUNDARY 8/6/2005 SASSAFRAS 491.2 1-131 <LLD 2.42E-02 50 SSE - CLOSE TO SITE BOUNDARY 8/6/2005 SASSAFRAS 491.2 K-40 3.29E+00 5.06E-01 50 SSE - CLOSE TO SITE BOUNDARY 8/6/2005 SASSAFRAS 491.2 PB-212 3.02E-02 2.82E-02 50 SSE - CLOSE TO SITE BOUNDARY 8/6/2005 WAX MYRTLE 442.7 AC-228 1.32E-01 5.76E-02 50 SSE - CLOSE TO SITE BOUNDARY 8/6/2005 WAX MYRTLE 442.7 BE-7 1.89E+00 2.27E-01 50 SSE - CLOSE TO SITE BOUNDARY 8/6/2005 WAX MYRTLE 442.7 CS-134 <LLD 2.41 E-02 50 SSE - CLOSE TO SITEF BOUNDARY 8/6/2005 WAX MYRTI F 442.7 CS-137 <LLD 2.49E-02 Page 5 of 29

RNP RadioloAical EnvironmentalMonitoring Gamma Isotopic Report Media Type: BroadleafVegetation Quantity: GRAMS (wet) All Media Concentration(Activity): pCi/gm wet Sample Point Sample Date Media Quantity Isotope Activity 2 Sigma Error LLD I - -

50 SSE - CLOSE TO SITE BOUNDARY 8/6/2005 WAX MYRTLE 442.7 1-131 <LLD 2.1 OE-02 50 SSE - CLOSE TO SITE BOUNDARY 8/6/2005 WAX MYRTLE 442.7 K-40 1.39E+00 3.09E-01 50 SSE - CLOSE TO SITE BOUNDARY 9/1/2005 CHERRY 529 BE-7 4.93E-01 I1.75E-01 50 SSE-CLOSETO SITE BOUNDARY 9/1/2005 CHERRY 529 CS-134 <LLD 2.56E-02 50 SSE - CLOSE TO SITE BOUNDARY 9/1/2005 CHERRY 529 CS-137 <LLD 2.04E-02 50 SSE - CLOSE TO SITE BOUNDARY 9/1/2005 CHERRY 529 1-131 <LLD 2.70E-02 50 SSE - CLOSE TO SITE BOUNDARY 9/1/2005 CHERRY 529 K-40 1.76E+00 3.86E-01 50 SSE - CLOSE TO SITE BOUNDARY 9/1/2005 SASSAFRAS 478.7 AC-228 8.20E-02 7.1OE-02 50 SSE - CLOSE TO'SITE BOUNDARY 9/1/2005 SASSAFRAS 478.7 BE-7 1.01 E+00 2.02E-01 50 SSE - CLOSE TO SITE BOUNDARY 9/1/2005 SASSAFRAS 478.7 CS-134 <LLD 2.OOE-02 50 SSE-CLOSETO SITE BOUNDARY 9/1/2005 SASSAFRAS 478.7 CS-137 3.06E-02 1.87E-02 50 SSE - CLOSE TC SITE BOUNDARY 9/1/2005 SASSAFRAS 478.7 1-131 <LLD 2.75E-02 50 SSE-CLOSETC DSITE BOUNDARY 9/1/2005 SASSAFRAS 478.7 K-40 2.75E+00 4.32E-01 50 SSE-CLOSETC DSITE BOUNDARY 9/1/2005 WAX MYRTLE 459.6 AC-228 1.84E-01 8.42E-02 50 SSE-CLOSETCDSITE BOUNDARY 9/1/2005 WAX MYRTLE 459.6 BE-7 1.43E+00 2.90E-01 50 SSE-CLOSETCI SITE BOUNDARY 9/1/2005 WAX MYRTLE 459.6 CS-134 <LLD 2.56E-02 50 SSE - CLOSE TCDSITE BOUNDARY 9/1/2005 WAX MYRTLE 459.6 CS-137 <LLD 3.OOE-02 Page 6 of 29

RNP RadiologicalEnvironmentalMonitoring Gamma Isotopic Report Media Type: BroadleafVegetation Quantity: GRAMS (wet) All Media Concentration (Activity): pCi/gm wet Sample Point Sample Date Media Quantity Isotope Activity 2 Sigma Error LLD 50 SSE - CLOSE TO SITE BOUNDARY 9/1/2005 WAX MYRTLE 459.6 1-131 <LLD 2.99E-02 50 SSE - CLOSE TO SITE BOUNDARY 9/1/2005 WAX MYRTLE 459.6 K-40 9.60E-01 4.07E-01 50 SSE - CLOSE TO SITE BOUNDARY 10/4/2005 CHERRY 491.2 BE-7 5.05E-01 1.50E-01 50 SSE - CLOSE TO SITE BOUNDARY 10/4/2005 CHERRY 491.2 CS-134 <LLD 2.14E-02 50 SSE - CLOSE TO SITE BOUNDARY 10/4/2005 CHERRY 491.2 CS-137 <LLD 2.19E-02 50 SSE - CLOSE TO SITE BOUNDARY 10/4/2005 CHERRY 491.2 1-131 <LLD 1.74E-02 50 SSE - CLOSE TO SITE BOUNDARY 10/4/2005 CHERRY 491.2 K-40 2.52E+00 3.99E-01 50 SSE - CLOSE TO SITE BOUNDARY 10/4/2005 CHERRY 491.2 PB-212 3.47E-02 2.51 E-02 50 SSE - CLOSE TO SITE BOUNDARY 10/4/2005 SASSAFRAS 472.8 BE-7 5.89E-01 1.81E-01 50 SSE - CLOSE TO SITE BOUNDARY 10/4/2005 SASSAFRAS 472.8 CS-134 <LLD 2.32E-02 50 SSE - CLOSE TO SITE BOUNDARY 10/4/2005 SASSAFRAS 472.8 CS-137 9.08E-02 2.23E-02 50 SSE - CLOSE TO SITE BOUNDARY 10/4/2005 SASSAFRAS 472.8 1-131 <LLD 3.39E-02 50 SSE - CLOSE TO SITE BOUNDARY 10/4/2005 SASSAFRAS 472.8 K-40 1.56E+00 4.10E-01 50 SSE - CLOSE TO SITE BOUNDARY 10/4/2005 WAX MYRTLE 455.2 AC-228 9.83E-02 8.OOE-02 50 SSE - CLOSE TO SITE BOUNDARY 10/4/2005 WAX MYRTLE 455.2 BE-7 1.21E+00 2.49E-01 50 SSE - CLOSE TO SITE BOUNDARY 10/4/2005 WAX MYRTLE 455.2 CS-134 <LLD 2.26E-02 50 SSE - CLOSE TO SITE BOUNDARY 10/4/2005 WAX MYRTLE 455.2 CS-137 <LLD 1.78E-02 Page 7 of 29

RNP RadioloAricalEnvironmentalMonitoring Gamma Isotopic Report Media Type: BroadleafVegetation Quantity: GRAMS (wet) All Media Concentration(Activity): pCi/gm wet Sample Point Sample Date Media Ouantitv Isotope Activity 2 Sigma Error LLD -

50 SSE - CLOSE TO SITE BOUNDARY 10/4/2005 WAX MYRTLE 455.2 1-131 <LLD 2.81 E-02 50 SSE - CLOSE TO SITE BOUNDARY 10/4/2005 WAX MYRTLE 455.2 K-40 1.34E+00 3.89E-01 11/2/2005 50 SSE -CLOSE TO SITE BOUNDARY 1112/2005 WAX MYRTLE 473.9 AC-228 3.11E-01 8.82E-02 50 SSE - CLOSE TO SITE BOUNDARY 11/2/2005 WAX MYRTLE 473.9 BE-7 8.51 E-01 1.90E-01 50 SSE - CLOSE TO SITE BOUNDARY 11/2/2005 WAX MYRTLE 473.9 BI-214 8.92E-02 4.65E-02 50 SSE - CLOSE TO SITE BOUNDARY 11/2/2005 WAX MYRTLE 473.9 CS-134 <LLD 2.70E-02 50 SSE - CLOSE TO SITE BOUNDARY 11/2/2005 WAX MYRTLE 473.9 CS-137 <LLD 2.81 E-02 50 SSE - CLOSE TO SITE BOUNDARY 11/2/2005 WAX MYRTLE 473.9 1-131 <LLD 2.36E-02 50 SSE - CLOSE TO SITE BOUNDARY 11/2/2005 WAX MYRTLE 473.9 K-40 2.06E+00 4.84E-01 50 SSE - CLOSE TODSITE BOUNDARY 11/2/2005 WAX MYRTLE 473.9 PB-212 4.45E-02 4.04E-02 50 SSE-CLOSETO DSITE BOUNDARY 11/2/2005 WAX MYRTLE 473.9 PB-214 1.22E-01 5.25E-02 51 SSW- CLOSETO) SITE BOUNDARY 5/4/2005 CHERRY 449 BE-7 3.48E-01 1.83E-01 51 SSW - CLOSE T() SITE BOUNDARY 5/4/2005 CHERRY 449 CS-134 <LLD 2.54E-02 51 SSW - CLOSE T() SITE BOUNDARY 5/4/2005 CHERRY 449 CS-137 3.52E-02 2.89E-02 51 SSW - CLOSE T() SITE BOUNDARY 5/4/2005 CHERRY 449 1-131 <LLD 3.04E-02 51 SSW - CLOSE T() SITE BOUNDARY 5/4/2005 CHERRY 449 K-40 3.53E+00 5.38E-01 51 SSW - CLOSE T() SITE BOUNDARY 5/4/2005 DOGWOOD 431.2 AC-228 2.69E-01 1.17E-01 Page8 of 29

RNP Radiological EnvironmentalMonitoring Gamma Isotopic Report Media Type: BroadleafVegetation Quantity: GRAMS (wet) All Media Concentration(Activity): pCi/gm wet Sample Point Sample Date Media Quantity Isotope Activity 2 Sigma Error LLD 51 SSW - CLOSE TC SITE BOUNDARY 5/4/2005 DOGWOOD 431.2 BE-7 4.49E-01 2.48E-01 51 SSW - CLOSE TC SITE BOUNDARY 5/4/2005 DOGWOOD 431.2 CS-1 34 <LLD 3.1 3E-02 51 SSW - CLOSE TCOSITE BOUNDARY 5/4/2005 DOGWOOD 431.2 CS-137 <LLD 2.91 E-02 51 SSW - CLOSE TCOSITE BOUNDARY 5/4/2005 DOGWOOD 431.2 1-131 <LLD 4.1 6E-02 51 SSW - CLOSE TCOSITE BOUNDARY 5/4/2005 DOGWOOD 431.2 K-40 3.66E+00 5.58E-01 51 SSW - CLOSE TCOSITE BOUNDARY 5/4/2005 DOGWOOD 431.2 PB-212 6.97E-02 4.07E-02 51 SSW - CLOSE TCOSITE BOUNDARY 5/4/2005 DOGWOOD 431.2 RA-226 5.84E-01 5.14E-01 51 SSW - CLOSE TCOSITE BOUNDARY 5/4/2005 DOGWOOD 431.2 TL-208 4.71 E-02 2.45E-02 51 SSW - CLOSE TCOSITE BOUNDARY 5/412005 WAX MYRTLE 462.7 BE-7 5.28E-01 1.62E-01 51 SSW - CLOSE TC)SITE BOUNDARY 5/4/2005 WAX MYRTLE 462.7 BI-214 4.21 E-02 3.52E-02 51 SSW - CLOSE TCOSITE BOUNDARY 5/4/2005 WAX MYRTLE 462.7 CS-134 <LLD 2.40E-02 51 SSW - CLOSE TC)SITE BOUNDARY 5/4/2005 WAX MYRTLE 462.7 CS-137 <LLD 2.36E-02 51 SSW - CLOSE TC)SITE BOUNDARY 5/4/2005 WAX MYRTLE 462.7 1-131 <LLD 1.95E-02 51 SSW - CLOSE TC)SITE BOUNDARY 5/4/2005 WAX MYRTLE 462.7 K-40 2.02E+00 3.69E-01 51 SSW - CLOSE TC)SITE BOUNDARY 6/2/2005 CHERRY 508.6 BE-7 2.41 E-01 1.56E-01 51 SSW - CLOSE TC)SITE BOUNDARY 6/2/2005 CHERRY 508.6 CS-134 <LLD 2.45E-02 51 SSW - CLOSE T()SITE BOUNDARY 6/2/2005 CHERRY 508.6 CS-137 <LLD 2.69E-02 Page 9 of 29

RNP RadiolosricalEnvironmentalMonitoring Gamma Isotopic Report Media Type: BroadleafVegetation Quantity: GRAMS (wet) All Media Concentration (Activity): pCi/gm wet Sample Point Sample Date Media Quantity Isotope Activity 2 Sigma Error LLD 51 SSW - CLOSE TC) SITE BOUNDARY 6/V22005 CHERRY 508.6 1-131 <LLD 3.13E-02 51 SSW - CLOSE TC) SITE BOUNDARY 6/212005 CHERRY 508.6 K-40 3.93E+00 5.34E-01 51 SSW - CLOSE T( ) SITE BOUNDARY 6/2/2005 DOGWOOD 446 BE-7 8.OOE-01 2.07E-01 51 SSW - CLOSE T() SITE BOUNDARY 6/2/2005 DOGWOOD 446 CS-134 <LLD 2.82E-02 51 SSW - CLOSE T( ) SITE BOUNDARY 6/2V2005 DOGWOOD 446 CS-137 <LLD 2.66E-02 51 SSW - CLOSE T() SITE BOUNDARY 6/2/2005 DOGWOOD 446 1-131 <LLD 3.46E-02 51 SSW - CLOSE T() SITE BOUNDARY 6/2V2005 DOGWOOD 446 K-40 2.50E+00 4.63E-01 51 SSW - CLOSE T( ) SITE BOUNDARY 6/212005 WAX MYRTLE 465.5 BE-7 9.38E-01 1.78E-01 51 SSW - CLOSE T() SITE BOUNDARY 6/2/2005 WAX MYRTLE 465.5 CS-134 <LLD 1.68E-02 51 SSW - CLOSE T() SITE BOUNDARY 612/2005 WAX MYRTLE 465.5 CS-137 <LLD 2.18E-02 51 SSW - CLOSE T(* SITE BOUNDARY 6/V2005 WAX MYRTLE 465.5 1-131 <LLD 2.47E-02 51 SSW - CLOSE T() SITE BOUNDARY 6/2V2005 WAX MYRTLE 465.5 K-40 1.66E+00 3.70E-01 51 SSW - CLOSE T(* SITE BOUNDARY 7/1/2005 CHERRY 448.2 BE-7 2.77E-01 2.63E-01 51 SSW - CLOSE T(* SITE BOUNDARY 7/1/2005 CHERRY 448.2 BI-214 7.23E-02 4.85E-02 51 SSW - CLOSE T(OSITE BOUNDARY 7/1/2005 CHERRY 448.2 CS-134 <LLD 2.86E-02 51 SSW - CLOSE T(* SITE BOUNDARY 7/1/2005 CHERRY 448.2 CS-137 <LLD 2.41 E-02 51 SSW - CLOSE T(OSITE BOUNDARY 7/1/2005 CHERRY 448.2 1-131 <LLD 3.58E-02 Page 10 of 29

RNP RadiologicalEnvironmentalMonitoring Gamma Isotopic Report Media Type: BroadleafVegetation Quantity: GRAMS (wet) All Media Concentration (Activity): pCi/gm wet Sample Point Sample Date Media Ouantity Isotope Activity 2 Sigma Error LLD 51 SSW - CLOSE TO SITE BOUNDARY 7/1/2005 CHERRY 448.2 K-40 3.46E+00 5.14E-01 51 SSW - CLOSE TO SITE BOUNDARY lfl2mV CHERRY 448.2 PB-212 3.61 E-02 2.97E-02 51 SSW - CLOSE TO SITE BOUNDARY 7/1/2005 CHERRY 448.2 PB-214 8.73E-02 4.51 E-02 51 SSW - CLOSE TO SITE BOUNDARY 7/1/2005 DOGWOOD 488.9 BE-7 1.29E+00 2.43E-01 51 SSW - CLOSE TO SITE BOUNDARY 7/1/2005 DOGWOOD 488.9 CS-134 <LLD 3.06E-02 51 SSW - CLOSE TO SITE BOUNDARY 7/1/2005 DOGWOOD 488.9 CS-137 <LLD 3.02E-02 51 SSW - CLOSE TO SITE BOUNDARY 7/1/2005 DOGWOOD 488.9 1-131 <LLD 3.OOE-02 51 SSW - CLOSE TO SITE BOUNDARY 7/1/2005 DOGWOOD 488.9 K-40 1.94E+00 3.72E-01 51 SSW - CLOSE TO SITE BOUNDARY 7/1/2005 DOGWOOD 488.9 PB-214 4.40E-02 3.62E-02 51 SSW - CLOSE TO SITE BOUNDARY 7/1/2005 WAX MYRTLE 515.9 BE-7 6.40E-01 1.57E-01 51 SSW - CLOSE TO SITE BOUNDARY 7/1/2005 WAX MYRTLE 515.9 CS-134 <LLD 1.77E-02 51 SSW - CLOSE TO SITE BOUNDARY 7/1/2005 WAX MYRTLE 515.9 CS-137 <LLD 1.34E-02 51 SSW - CLOSE TO SITE BOUNDARY 7/1/2005 WAX MYRTLE 515.9 1-131 <LLD 2.50E-02 51 SSW - CLOSE TO SITE BOUNDARY 7/1/2005 WAX MYRTLE 515.9 K-40 1.19E+00 3.26E-01 51 SSW - CLOSE TO SITE BOUNDARY 8/6/2005 CHERRY 454.2 AC-228 1.01E-01 6.27E-02 51 SSW - CLOSE TO SITE BOUNDARY 8/6/2005 CHERRY 454.2 BE-7 5.47E-01 1.72E-01 51 SSW - CLOSE TO SITE BOUNDARY 8/6/2005 CHERRY 454.2 CS-134 <LLD 1.98E-02 Page 11 of 29

RNP Radiolog,icalEnvironmentalMonitoring Gamma Isotopic Report Media Type: BroadleafVegetation Quantity: GRAMS (wet) All Media Concentration (Activity): pCi/gm wet Sample Point Sample Date Media Quantity Isotope Activity 2 Sigma Error LLD 51 SSW - CLOSE TCDSITE BOUNDARY 8/6/2005 CHERRY 454.2 CS-137 'LLD 2.26E-02 51 SSW - CLOSE TCOSITE BOUNDARY 8/6/2005 CHERRY 454.2 1-131 <LLD 2.27E-02 51 SSW - CLOSE TCI SITE BOUNDARY 8/6/2005 CHERRY 454.2 K-40 2.27E+00 4.04E-01 51 SSW - CLOSE TCOSITE BOUNDARY 8/6/2005 SASSAFRAS 403.5 BE-7 1.47E+00 2.25E-01 51 SSW - CLOSE TC SITE BOUNDARY 8/6/2005 SASSAFRAS 403.5 CS-134 <LLD 2.26E-02 51 SSW - CLOSE TC SITE BOUNDARY 8/6/2005 SASSAFRAS 403.5 CS-137 5.83E-02 2.00E-02 51 SSW - CLOSE TC SITE BOUNDARY 8/6/2005 SASSAFRAS 403.5 1-131 <LLD 2.45E-02 51 SSW - CLOSE TC SITE BOUNDARY 8/6/2005 SASSAFRAS 403.5 K-40 1.70E+00 3.82E-01 51 SSW - CLOSE TC SITE BOUNDARY 8/6/2005 SASSAFRAS 403.5 PB-212 4.15E-02 4.08E-02 51 SSW - CLOSE TC SITE BOUNDARY 8/6/2005 WAX MYRTLE 492.1 BE-7 1.25E+00 2.47E-01 51 SSW - CLOSE TC SITE BOUNDARY 8/6/2005 WAX MYRTLE 492.1 Bl-214 5.52E-02 4.01E-02 51 SSW - CLOSE TC) SITE BOUNDARY 8/6/2005 WAX MYRTLE 492.1 CS-134 <LLD 2.58E-02 51 SSW - CLOSE TCOSITE BOUNDARY 8/6/2005 WAX MYRTLE 492.1 CS-137 <LLD 2.74E-02 51 SSW - CLOSE T(OSITE BOUNDARY 8/6/2005 WAX MYRTLE 492.1 1-131 <LLD 2.51 E-02 51 SSW - CLOSE TCOSITE BOUNDARY 8/6/2005 WAX MYRTLE 492.1 K-40 1.09E+00 3.49E-01 51 SSW - CLOSE TCOSITE BOUNDARY 8/6/2005 WAX MYRTLE 492.1 PB-214 5.48E-02 4.08E-02 51 SSW - CLOSE TO SITE BOUNDARY 9/1/2005 CHERRY 475.5 BE-7 9.04E-01 1.69E-01 Page 12 of 29

RNP RadiologicalEnvironmentalMonitoring Gamma Isotopic Report Media Type: BroadleafVegetation Quantity: GRAMS (wet) All Media Concentration(Activity): pCi/gm wet Sample Point Sample Date Media 4uantit7 Isotope Activity 2 Sigma Error LLD 51 SSW - CLOSE TO SITE BOUNDARY 9/112005 CHERRY 475.5 CS-134 <LLD 1.94E-02 51 SSW - CLOSE TO SITE BOUNDARY 9/1/2005 CHERRY 475.5 CS-137 3.79E-02 1.73E-02 51 SSW - CLOSE TO SITE BOUNDARY 9/11/2005 CHERRY 475.5 1-131 <LLD 2.53E-02 51 SSW - CLOSE TO SITE BOUNDARY 9/1/2005 CHERRY 475.5 K-40 2.99E+00 4.16E-01 51 SSW - CLOSE TO SITE BOUNDARY 9/1/2005 SASSAFRAS 415.2 BE-7 1.11E+00 2.55E-01 51 SSW - CLOSE TO SITE BOUNDARY 9/1/2005 SASSAFRAS 415.2 CS-134 <LLD 3.26E-02 51 SSW - CLOSE TO SITE BOUNDARY 9/1/2005 SASSAFRAS 415.2 CS-137 <LLD 3.65E-02 51 SSW - CLOSE TO SITE BOUNDARY 9/1/2005 SASSAFRAS 415.2 1-131 <LLD 3.92E-02 51 SSW - CLOSE TO SITE BOUNDARY 9/1/2005 SASSAFRAS 415.2 K-40 1.81 E+00 5.10E-01 51 SSW - CLOSE TO SITE BOUNDARY 9/1/2005 SASSAFRAS 415.2 PB-212 8.09E-02 4.42E-02 51 SSW - CLOSE TO SITE BOUNDARY 9/1/2005 SASSAFRAS 415.2 TL-208 5.78E-02 2.37E-02 51 SSW - CLOSE TO SITE BOUNDARY 9/1/2005 WAX MYRTLE 476.1 AC-228 1.16E-01 7.91 E-02 51 SSW - CLOSE TO SITE BOUNDARY 9/1/2005 WAX MYRTLE 476.1 BE-7 1.26E+00 1.99E-01 51 SSW - CLOSE TO SITE BOUNDARY 9/1/2005 WAX MYRTLE 476.1 CS-134 <LLD 1.93E-02 51 SSW - CLOSE TO SITE BOUNDARY 9/1/2005 WAX MYRTLE 476.1 CS-137 <LLD 2.05E-02 51 SSW - CLOSE TO SITE BOUNDARY 9/1/2005 WAX MYRTLE 476.1 1-131 <LLD 2.56E-02 51 SSW - CLOSE TO SITE BOUNDARY 9/1/2005 WAX MYRTLE 476.1 K-40 1.16E+00 3.32E-01 Page 13 of 29

RNP RadiologicalEnvironmentalMonitoring Gamma Isotopic Report Media Type: BroadleafVegetation Quantity: GRAMS (wet) All Media Concentration(Activity): pCi/gm wet Sample Point Sample Date Media 46antit. Isotope Activity 2 Sigma Error LLD 51 SSW - CLOSE TO SITE BOUNDARY 10/4/2005 CHERRY 416.6 AC-228 2.07E-01 8.79E-02 51 SSW - CLOSE TO SITE BOUNDARY 10/4/2005 CHERRY 416.6 CS-134 <LLD 2.69E-02 51 SSW - CLOSE TO SITE BOUNDARY 10/4/2005 CHERRY 416.6 CS-137 <LLD 2.61 E-02 51 SSW - CLOSE TO SITE BOUNDARY 10/4/2005 CHERRY 416.6 1-131 <LLD 2.27E-02 51 SSW - CLOSE TO SITE BOUNDARY 10/4/2005 CHERRY 416.6 K-40 4.52E+00 5.73E-01 51 SSW - CLOSE TO SITE BOUNDARY 10/4/2005 SASSAFRAS 447 BE-7 8.99E-01 2.35E-01 51 SSW - CLOSE TO SITE BOUNDARY 10/4/2005 SASSAFRAS 447 CS-134 <LLD 2.93E-02 51 SSW - CLOSE TO SITE BOUNDARY 10/4/2005 SASSAFRAS 447 CS-137 <LLD 2.96E-02 51 SSW - CLOSE TO SITE BOUNDARY 10/4/2005 SASSAFRAS 447 1-131 <LLD 2.56E-02 51 SSW - CLOSE TO SITE BOUNDARY 10/4/2005 SASSAFRAS 447 K-40 1.79E+00 4.35E-01 51 SSW - CLOSE TO SITE BOUNDARY 10/4/2005 WAX MYRTLE 458.7 AC-228 1.87E-01 6.83E-02 51 SSW - CLOSE TO SITE BOUNDARY 10/4/2005 WAX MYRTLE 458.7 BE-7 1.19E+00 2.24E-01 51 SSW - CLOSE TO SITE BOUNDARY 10/4/2005 WAX MYRTLE 458.7 CS-134 <LLD 2.58E-02 51 SSW - CLOSE TO SITE BOUNDARY 10/4/2005 WAX MYRTLE 458.7 CS-137 <LLD 2.82E-02 51 SSW - CLOSE TO SITE BOUNDARY 10/4/2005 WAX MYRTLE 458.7 1-131 <LLD 2.46E-02 51 SSW - CLOSE TO SITE BOUNDARY 10/4/2005 WAX MYRTLE 458.7 K-40 1.77E+00 4.66E-01 51 SSW - CLOSE TO SITE BOUNDARY 11/2/2005 WAX MYRTLE 442.3 AC-228 1.06E-01 5.52E-02 Page14 of 29

RNP RadiologicalEnvironmentalMonitoring Gamma Isotopic Report Media Type: BroadleafVegetation Quantity: GRAMS (wet) All Media Concentration(Activity): pCi/gm wet Sample Point Sample Date Media 44ant2t. Isotope Activity 2 Sigma Error LLD I 51 SSW - CLOSE TC) SITE BOUNDARY 11/212005 WAX MYRTLE 442.3 BE-7 9.01 E-01 2.16E-01 51 SSW - CLOSE TC) SITE BOUNDARY 111212005 WAX MYRTLE 442.3 B1-214 1.60E-01 4.82E-02 51 SSW - CLOSE TC) SITE BOUNDARY 11/2/2005 WAX MYRTLE 442.3 CS-134 <LLD 1.87E-02 51 SSW - CLOSE TC) SITE BOUNDARY 11/2/2005 WAX MYRTLE 442.3 CS-137 <LLD 2.21 E-02 51 SSW - CLOSE TC) SITE BOUNDARY 11/2/2005 WAX MYRTLE 442.3 1-131 <LLD 1.68E-02; 51 SSW - CLOSE TC) SITE BOUNDARY 11/2/2005 WAX MYRTLE 442.3 K-40 8.93E-01 3.53E-01 51 SSW - CLOSE TC) SITE BOUNDARY 11/212005 WAX MYRTLE 442.3 PB-214 1.51 E-01 3.88E-02 52 10 MI W - NEAR BETHUNE - CONTROL 5/3/2005 CHERRY 509.1 CS-134 <LLD 2.80E-02 52 10 Ml W - NEAR BETHUNE - CONTROL 5/3/2005 CHERRY 509.1 CS-137 <LLD 2.67E-02 52 10 Ml W - NEAR BETHUNE - CONTROL 5/3/2005 CHERRY 509.1 1-131 <LLD 2.49E-02 52 10 MI W - NEAR BETHUNE - CONTROL 5/3/2005 CHERRY 509.1 K-40 3.53E+00 4.81 E-01 52 10 Ml W - NEAR BETHUNE - CONTROL 5/3/2005 DOGWOOD 360.1 BE-7 4.03E-01 1.62E-01 52 10 Ml W - NEAR BETHUNE - CONTROL 5/3/2005 DOGWOOD 360.1 BI-214 9.26E-02 6.46E-02 52 10 MI W - NEAR BETHUNE - CONTROL 5/3/2005 DOGWOOD 360.1 CS-134 <LLD 2.72E-02 52 10 Ml W - NEAR BETHUNE - CONTROL 5/3/2005 DOGWOOD 360.1 CS-137 <LLD 2.26E-02 52 10 Ml W - NEAR BETHUNE - CONTROL 5/3/2005 DOGWOOD 360.1 1-131 <LLD 2.26E-02 52 10 MI W - NEAR BETHUNE - CONTROL 5/3/2005 DOGWOOD .360.1 K-40 2.36E+00 4.59E-01 Page 15 of 29

RNP RadiologicalEnvironmentalMonitoring Gamma Isotopic Report Media Type: BroadleafVegetation Quantity: GRAMS (wet) All Media Concentration(Activity): pCi/gm wet Sample Point Sample Date Media Quantity Isotope Activity 2 Sigma Error LLD 52 10 MI W - NEAR BETHUNE - CONTROL 5/3/2005 DOGWOOD 360.1 PB-212 3.36E-02 2.84E-02 52 10 MI W - NEAR BETHUNE - CONTROL 5/3/2005 DOGWOOD 360.1 PB-214 5.85E-02 4.34E-02 52 10 MI W - NEAR BETHUNE - CONTROL 5/3/2005 WAX MYRTLE 444.5 BE-7 1.68E+00 3.09E-01 52 10 MI W - NEAR BETHUNE - CONTROL 5/3/2005 WAX MYRTLE 444.5 CS-134 <LLD 3.OOE-02 52 10 MI W - NEAR BETHUNE - CONTROL 5/3/2005 WAX MYRTLE 444.5 CS-137 <LLD 3.12E 52 10 MI W - NEAR BETHUNE - CONTROL 5/3/2005 WAX MYRTLE 444.5 1-131 <LLD 2.97E-02 52 10 MI W - NEAR BETHUNE - CONTROL 5/3/2005 WAX MYRTLE 444.5 K-40 2.48E+00 4.85E-01 52 10 MI W - NEAR BETHUNE - CONTROL 5/3/2005 WAX MYRTLE 444.5 PB-212 5.69E-02 2.93E-02 52 10 MI W - NEAR BETHUNE - CONTROL 5/3/2005 WAX MYRTLE 444.5 PB-214 5.26E-02 4.08E-02 52 10 MI W - NEAR BETHUNE - CONTROL 6/3/2005 CHERRY 484.8 BE-7 2.26E-01 1.54E-01 52 10 MI W - NEAR BETHUNE - CONTROL 6/3/2005 CHERRY 484.8 CS-134 <LLD 2.52E-02 52 10 Ml W - NEAR BETHUNE - CONTROL 6/3/2005 CHERRY 484.8 CS-137 <LLD 2.37E-02 52 10 MI W - NEAR BETHUNE - CONTROL 6/3/2005 CHERRY 484.8 1-131 <LLD 3.44E-02 52 10 MI W - NEAR BETHUNE - CONTROL 6/3/2005 CHERRY 484.8 K-40 2.90E+00 4.83E-01 52 10 MI W - NEAR BETHUNE - CONTROL 6/3/2005 DOGWOOD 519.4 AC-228 1.44E-01 4.65E-02 52 10 MI W - NEAR BETHUNE - CONTROL 6/3/2005 DOGWOOD 519.4 BE-7 7.OOE-01 1.57E-01 52 10 MI W - NEAR BETHUNE - CONTROL 6/3/2005 DOGWOOD 519.4 CS-134 <LLD 2.19E-02 Page 16 of 29

RNP RadiologicalEnvironmentalMonitoring Gamma Isotopic Report Media Type: BroadleafVegetation Quantity: GRAMS (wet) All Media Concentration(Activity): pCi/grnwet Sample Point Sample Date Media Quantity Isotope Activity 2 Sigma Error LLD 52 10 MI W - NEAR BETHUNE - CONTROL 61312005 DOGWOOD 519.4 CS-137 <LLD 2.03E-02 52 10 MI W - NEAR BETHUNE - CONTROL 6/3/2005 DOGWOOD 519.4 1-131 <LLD 2.10E-02 52 10 MI W - NEAR BETHUNE - CONTROL 6/3/2005 DOGWOOD 519.4 K-40 1.98E+00 3.40E-01 52 10 MI W - NEAR BETHUNE - CONTROL 6/3/2005 DOGWOOD 519.4 RA-226 3.29E-01 3.14E-01 52 10 MI W - NEAR BETHUNE - CONTROL 6/3/2005 WAX MYRTLE 367 BE-7 6.81E-01 3.23E-01 52 10 MI W - NEAR BETHUNE - CONTROL 613/2005 WAX MYRTLE 367 CS-134 <LLD 3.35E-02 52 10 MI W - NEAR BETHUNE - CONTROL 6/3/2005 WAX MYRTLE 367 CS-137 1.12E-01 3.47E-02 52 10 MI W - NEAR BETHUNE - CONTROL 6/3/2005 WAX MYRTLE 367 1-131 <LLD 4.47E-02 52 10 MI W - NEAR BETHUNE - CONTROL 6/3/2005 WAX MYRTLE 367 K-40 1.95E+00 5.36E-01 52 10 MI W - NEAR BETHUNE - CONTROL 7/1/2005 CHERRY 421.6 BE-7 4.01 E-01 1.65E-01 52 10 Ml W - NEAR BETHUNE - CONTROL 7/1/2005 CHERRY 421.6 BI-214 8.03E-02 3.59E-02 52 10 MI W - NEAR BETHUNE - CONTROL 7/1/2005 CHERRY 421.6 CS-134 <LLD 2.22E-02 52 10 MI W - NEAR BETHUNE - CONTROL 7/1/2005 CHERRY 421.6 CS-137 <LLD 2.16E-02 52 10 MI W - NEAR BETHUNE - CONTROL 7/1/2005 CHERRY 421.6 1-131 'LLD 2.88E-02 52 10 MI W - NEAR BETHUNE - CONTROL 7/1/2005 CHERRY 421.6 K-40 3.14E+00 4.33E-01 52 10 MIW - NEAR BETHUNE - CONTROL 7/1/2005 DOGWOOD 569.9 AC-228 2.08E-01 9.17E-02 52 10 MI W - NEAR BETHUNE - CONTROL

--- 7/1/2005 DOGWOOD 569.9 BE-7 1.OOE+00 2.08E-01 Page 17 of 29

RNP Radiolog,icalEnvironmentalMonitoring Gamma Isotopic Report Media Type: BroadleafVegetation Quantity: GRAMS (wet) All Media Concentration(Activity): pCi/gm wet Sample Point Sample Date Media 5uantity Isotope Activity 2 Sigma Error LLD 52 10 MI W- NEARE IETHUNE - CONTROL 7/1/2005 DOGWOOD 569.9 BI-214 5.36E-02 4.49E-02 52 10MIW-NEARE BETHUNE - CONTROL 7/1/2005 DOGWOOD 569.9 CS-134 <LLD 2.46E-02 52 10 MI W- NEARE BETHUNE-CONTROL 7/1/2005 DOGWOOD 569.9 CS-137 <LLD 2.31 E-02 52 10MIW-NEARE BETHUNE - CONTROL 7/1/2005 DOGWOOD 569.9 1-131 <LLD 3.12E-02 52 10MIW-NEARE 3ETHUNE - CONTROL 7/1/2005 DOGWOOD 569.9 K-40 3.36E+00 4.48E-01 52 10MIW-NEAREBETHUNE - CONTROL 7/1/2005 DOGWOOD 569.9 PB-214 5.04E-02 2.62E-02 52 10MIW-NEARE 3ETHUNE-CONTROL 711/2005 WAX MYRTLE 443.3 BE-7 3.75E-01 1.85E-01 52 1OMIW-NEARE 3ETHUNE - CONTROL 7/1/2005 WAX MYRTLE 443.3 CS-134 <LLD 2.81 E-02 52 10MIW-NEARI 3ETHUNE - CONTROL 7/1/2005 WAX MYRTLE 443.3 CS-137 <LLD 2.65E-02 52 1OMIW-NEAREBETHUNE - CONTROL 7/1/2005 WAX MYRTLE 443.3 1-131 <LLD 3.81 E-02 52 10MIW-NEARI BETHUNE - CONTROL 7/1/2005 WAX MYRTLE 443.3 K-40 2.67E+00 5.08E-01 52 10MIW-NEARI BETHUNE - CONTROL 8/6/2005 CHERRY 465.7 BE-7 5.38E-01 1.69E-01 52 10MIW-NEARI BETHUNE - CONTROL 8/6/2005 CHERRY 465.7 Bl-214 6.10E-02 3.81 E-02 52 IOMIW-NEARI BETHUNE - CONTROL 8/6/2005 CHERRY 465.7 CS-134 'LLD 1.85E-02 52 10MIW-NEARI BETHUNE - CONTROL 8/6/2005 CHERRY 465.7 CS-137 <LLD 1.99E-02 52 10MIW-NEARI BETHUNE - CONTROL 8/6/2005 CHERRY 465.7 1-131 <LLD 2.17E-02 52 10 MI W - NEAR BETHUNE - CONTROL 8/6/2005 CHERRY 465.7 K-40 2.60E+00 4.21E-01 Page 18 of 29

RNP RadiologicalEnvironmentalMonitoring Gamma Isotopic Report Media Type: Broadleaf Vegetation Quantity: GRAMS (wet) All Media Concentration (Activity): pCi/gm wet Sampe Point Sample Date Media QOtantity Isotope Activity 2 Sigma Error LLD 52 10 Ml W - NEAR BETHUNE - CONTROL 8/6/2005 CHERRY 465.7 PB-214 3.70E-02 3.09E-02 52 10 MI W - NEAR BETHUNE - CONTROL 8/6/2005 SASSAFRAS 487.5 BE-7 1.02E+00 2.02E-01 52 10 MI W - NEAR BETHUNE - CONTROL 8/6/2005 SASSAFRAS 487.5 CS-134 <LLD 2.69E-02 52 10 MI W - NEAR BETHUNE - CONTROL 8/6/2005 SASSAFRAS 487.5 CS-137 1.09E-01 3.08E-02 52 10 MI W - NEAR BETHUNE - CONTROL 8/6/2005 SASSAFRAS 487.5 1-131 'LD 2.90E-OZ 52 10 MI W - NEAR BETHUNE - CONTROL 8/6/2005 SASSAFRAS 487.5 K-40 3.30E+00 5.25E-01 52 10 MI W - NEAR BETHUNE - CONTROL 8/6/2005 SASSAFRAS 487.5 PB-212 3.24E-02 2.68E-02 52 10 MI W - NEAR BETHUNE - CONTROL 8/6/2005 WAX MYRTLE 471.3 BE-7 9.50E-01 1.91E-01 52 10 MI W - NEAR BETHUNE - CONTROL 8/6/2005 WAX MYRTLE 471.3 CS-134 <LLD 2.29E-02 52 10 Ml W - NEAR BETHUNE - CONTROL 8/6/2005 WAX MYRTLE 471.3 CS-137 <LLD 2.38E-02 52 10 MI W - NEAR BETHUNE - CONTROL 8/6/2005 WAX MYRTLE 471.3 1-131 <LLD 1.94E-OZ 52 10 Ml W - NEAR BETHUNE - CONTROL 8/6/2005 WAX MYRTLE 471.3 K-40 2.03E+00 3.71E-01 52 10 MI W - NEAR BETHUNE - CONTROL 9/1/2005 CHERRY 451.5 BE-7 8.42E-01 2.11E-01 52 10 MI W - NEAR BETHUNE - CONTROL 9/1/2005 CHERRY 451.5 CS-134 <LLD 2.97E-02 52 10 MI W - NEAR BETHUNE - CONTROL 9/1/2005 CHERRY 451.5 CS-137 <LLD 2.64E-02 52 10 MI W - NEAR BETHUNE - CONTROL 9/1/2005 CHERRY 451.5 1-131 <LLD 3.49E-02 52 10 MI W - NEAR BETHUNE - CONTROL 9/1/2005 CHERRY 451.5 K-40 3.98E+00 5.39E-01 Page 19 of 29

RNP Radiological EnvironmentalMonitoring Gamma Isotopic Report Media Type: BroadleafVegetation Quantity: GRAMS (wet) All Media Concentration (Activity): pCi/gm wet Sample Point Sample Date Media 4.antit7 Isotope Activity 2 Sigma Error LLD 52 10 Ml W - NEAR EBETHUNE - CONTROL 9/1/2005 SASSAFRAS 454.7 BE-7 1.85E+00 2.56E-01 52 10MIW-NEARE BETHUNE - CONTROL 911/2005 SASSAFRAS 454.7 CS-134 <LLD 2.99E-02 52 IOMIW-NEARE 3ETHUNE - CONTROL 9/1/2005 SASSAFRAS 454.7 CS-137 'LLD 2.70E-02 52 10MIW-NEARE 3ETHUNE - CONTROL 9/1/2005 SASSAFRAS 454.7 1-131 <LLD 3.12E-02 52 10MIW-NEARE 3ETHUNE - CONTROL 9/1/2005 SASSAFRAS 454.7 K-40 1.89E+00 4.56E-01 52 10MIW-NEARE3ETHUNE - CONTROL 9/1/2005 WAX MYRTLE 493.3 BE-7 1.07E+00 2.02E-01 52 10MIW-NEAREBETHUNE - CONTROL 9/1/2005 WAX MYRTLE 493.3 BI-214 3.85E-02 3.35E-02 52 IOMIW-NEARI BETHUNE - CONTROL 9/1/2005 WAX MYRTLE 493.3 CS-134 <LLD 1.92E-02 52 10MIW-NEARI BETHUNE - CONTROL 9/1/2005 WAX MYRTLE 493.3 CS-137 <LLD 1.87E-02 52 1OMIW-NEARI BETHUNE - CONTROL 9/1/2005 WAX MYRTLE 493.3 1-131 <LLD 2.28E-02 52 10MIW-NEAREBETHUNE - CONTROL 9/1/2005 WAX MYRTLE 493.3 K-40 1.93E+00 3.81E-01 52 IOMIW-NEARI BETHUNE - CONTROL 10/4/2005 CHERRY 473.8 AC-228 1.09E-01 7.96E-02 52 1OMIW-NEARI BETHUNE - CONTROL 10/4/2005 CHERRY 473.8 BE-7 4.90E-01 1.79E-01 52 1OMIW-NEARI BETHUNE - CONTROL 10/4/2005 CHERRY 473.8 CS-134 <LLD 1.96E-02 52 10MIW-NEARI BETHUNE - CONTROL 10/4/2005 CHERRY 473.8 CS-137 <LLD 2.46E-02 52 10MIW-NEARI BETHUNE - CONTROL 10/4/2005 CHERRY 473.8 1-131 <LLD 1.95E-02 52 10 MI W- NEAR IBETHUNE - CONTROL 10/4/2005 CHERRY 473.8 K-40 2.22E+00 3.62E-01 Page20 of 29

RNP RadiologricalEnvironmentalMonitoring Gamma Isotopic Report Media Type: Broadleaf Vegetation Quantity: GRAMS (wet) All Media Concentration(Activity): pCi/gm wet Sample Point Sample Date Media Quantity Isotope Activity 2 Sigma Error LLD 52 10MIW-NEARE IETHUNE - CONTROL 10/4/2005 SASSAFRAS 466.4 BE-7 1.05E+00 2.87E-01 52 10MIW-NEAR EBETHUNE - CONTROL 10/4/2005 SASSAFRAS 466.4 CS-134 <LLD 2.44E-02 52 10MiW-NEARE BETHUNE - CONTROL 10/4/2005 SASSAFRAS 466.4 CS-137 9.90E-02 2.56E-02 52 10MIW-NEARE BETHUNE - CONTROL 10/4/2005 SASSAFRAS 466.4 1-131 <LLD 3.15E-02 52 10MIW-NEARE BETHUNE - CONTROL 10/4/2005 SASSAFRAS 466.4 K-40 2.17E+00 4.29E-01 52 10MIW-NEARE BETHUNE - CONTROL 10/4/2005 WAX MYRTLE 501 AC-228 1.89E-41 7.80E-02 52 10MIW-NEARE BETHUNE - CONTROL 10/4/2005 WAX MYRTLE 501 BE-7 9.83E-01 2.13E-01 52 10MIW-NEARE BETHUNE - CONTROL 10/4/2005 WAX MYRTLE 501 BI-214 1.39E-01 5.25E-02 52 10MIW-NEARE BETHUNE - CONTROL 10/4/2005 WAX MYRTLE 501 CS-134 <LLD 2.81E-02 52 10MIW-NEARE BETHUNE - CONTROL 10/4/2005 WAX MYRTLE 501 CS-137 <LLD 2.97E-02 52 1OMIW-NEARE 3ETHUNE - CONTROL 10/4/2005 WAX MYRTLE 501 1-131 'LLD 2.58E-02 52 10MIW-NEAR E3ETHUNE - CONTROL 10/4/2005 WAX MYRTLE 501 K-40 2.OOE+00 4.04E-01 52 10MIW-NEARE 3ETHUNE - CONTROL 10/4/2005 WAX MYRTLE 501 PB-214 1.38E-01 4.81 E-02 52 10MIW-NEARE 3ETHUNE - CONTROL 11/2/2005 WAX MYRTLE 451.7 BE-7 1.24E+00 2.72E-01 52 10MIW-NEARE 3ETHUNE -CONTROL 11/2/2005 WAX MYRTLE 451.7 CS-134 <LLD 3.29E-02 52 10MIW-NEARE 3ETHUNE - CONTROL 11/2/2005 WAX MYRTLE 451.7 CS-137 <LLD 2.88E-02 52 10 MI W -NEAR E3ETHUNE - CONTROL 11/2/2005 WAX MYRTLE 451.7 1-131 <LLD 2.54E-02 Page 21 of 29

RNP RadiologicalEnvironmentalMonitoring Gamma Isotopic Report Media Type: BroadleafVegetation Quantity: GRAMSt wet) All Media Concentration(Acti ;ity): pCi/gm wet Sample Point Sample Date Media Quantity Isotope Activity 2 Sigma Error LLD 52 10 Ml W - NEAR BETHUNE - CONTROL 11/2/2005 WAX MYRTLE 451.7 K-40 2.13E+00 4.55E-01 52 10 Ml W - NEAR BETHUNE - CONTROL 1112/2005 WAX MYRTLE 451.7 PB-212 4.30E-02 3.86E-02 52 10 MI W - NEAR BETHUNE - CONTROL 11/2/2005 WAX MYRTLE 451.7 PB-214 6.13E-02 4.28E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 5/4/2005 CHERRY 425.3 BE-7 2.19E-01 1.40E-01 62 NEAR THE SITE BOUNDARY 0.27 MILES INSE SE 5/4/2005 CHERRY 425.3 Bl-214 7.37E-02 4.47E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 5/4/2005 CHERRY 425.3 CS-134 <LLD 2.38E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES INSE SE 5/4/2005 CHERRY 425.3 CS-137 <LLD 2.26E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 5/4/2005 CHERRY 425.3 1-131 <LLD 2.18E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES INSE SE 5/4/2005 CHERRY 425.3 K-40 3.74E+00 4.77E-01 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 5/4/2005 CHERRY 425.3 PB-212 4.28E-02 2.67E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 5/4/2005 CHERRY 425.3 PB-214 5.11E-02 3.59E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 5/4/2005 CHERRY 425.3 TL-208 2.48E-02 2.1 OE-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 5/4/2005 DOGWOOD 428.5 BE-7 6.56E-01 2.45E-01 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 5/4/2005 DOGWOOD 428.5 Bl-214 1.13E-01 5.60E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 5/4/2005 DOGWOOD 428.5 CS-134 <LLD 3.40E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 5/4/2005 DOGWOOD 428.5 CS-137 <LLD 3.31 E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 5/4/2005 DOGWOOD 428.5 1-131 'LLD 2.82E-02 Page 22 of 29

RNP RadiologicalEnvironmentalMonitoring Gamma Isotopic Report Media Type: BroadleafVegetation Quantity: GRAMS (wet) All Media Concentration(Activity): pCi/gm wet Sample Point Sample Date Media Ouantity Isotope Activity 2 Sihm a Error LLD 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 5/4/2005 DOGWOOD 428.5 K-40 2.95E+00 5.20E-01 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 5/4/2005 DOGWOOD 428.5 PB-212 9.66E-02 3.70E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 5/4/2005 DOGWOOD 428.5 TL-208 4.35E-02 2.28E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 5/4/2005 WAX MYRTLE 463.9 BE-7 8.89E-01 1.51 E-01 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 5/412005 WAX MYRTLE 463.9 CS-134 <LLD 2.04E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 5/4/2005 WAX MYRTLE 463.9 CS-137 <LLD 1.84E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 5/4/2005 WAX MYRTLE 463.9 1-131 <LLD 2.30E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 5/4/2005 WAX MYRTLE 463.9 K-40 3.05E+00 4.27E-01 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 6/3/2005 CHERRY 408.5 BE-7 4.40E-01 1.73E-01 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 6/3/2005 CHERRY 408.5 BI-214 7.40E-02 4.60E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 6/3/2005 CHERRY 408.5 CS-134 <LLD 2.21 E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 6/3/2005 CHERRY 408.5 CS-137 3.79E-02 2.15E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 6/3/2005 CHERRY 408.5 1-131 <LLD 2.43E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 6/3/2005 CHERRY 408.5 K-40 2.64E+00 4.36E-01 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 6/3/2005 DOGWOOD 356.6 AC-228 1.86E-01 1.10E-01 62 NEAR THE SiTE BOUNDARY 0.27 MILES IN SE SE 6/3/2005 DOGWOOD 356.6 BE-7 1.30E+00 3.07E-01 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 6/3/2005 DOGWOOD 356.6 CS-134 <LLD 4.02E-02 Page 23 of 29

RNP RadiologicalEnvironmentalMonitoring Gamma Isotopic Report Media Type: BroadleafVegetation Quantity: GRAMS a(wet) All Media Concentration(Acti vity): pCi/gm wet Sample Point Sample Date Media Quantity Isotope Activity 2 Sigma Error LLD 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 6/3/2005 DOGWOOD 356.6 CS-137 <LLD 9.61 E-03 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 6/3/2005 DOGWOOD 356.6 1-131 <LLD 4.82E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 6/3/2005 DOGWOOD 356.6 K-40 1.63E+00 6.10E-01 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 6/3/2005 DOGWOOD 356.6 PB-212 6.28E-02 4.13E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 6/3/2005 WAX MYRTLE 413 AC-228 1.OOE-01 8.92E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 6/3/2005 WAX MYRTLE 413 BE-7 9.45E-01 2.33E-01 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 6/3/2005 WAX MYRTLE 413 CS-134 <LLD 2.50E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 6/3/2005 WAX MYRTLE 413 CS-137 <LLD 3.18E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 6/3/2005 WAX MYRTLE 413 1-131 <LLD 4.05E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 6/3/2005 WAX MYRTLE 413 K-40 2.09E+00 5.1 OE-01 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 6/3/2005 WAX MYRTLE 413 PB-214 6.56E-02 5.07E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 7/112005 CHERRY 477.2 BE-7 5.05E-01 1.58E-01 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 7/1/2005 CHERRY 477.2 CS-134 <LLD 2.62E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 7/1/2005 CHERRY 477.2 CS-137 <LLD 2.69E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 7/1/2005 CHERRY 477.2 1-131 <LLD 3.15E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 7/1/2005 CHERRY 477.2 K-40 3.78E+00 5.78E-01 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 7/1/2005 DOGWOOD 466.8 AC-228 2.35E-01 7.25E-02 Page 24 of 29

RNP iRadiologicalEnvironmentalMonitoring Gamma Isotopic Report Media Type: Broad'leaf Vegetation Quantity: GRAMS( 'wet) All Media Concentration(Acti vity): pCi/gm wet Sample Point Sample Date Media Quantity Isotope Activity 2 Sigma Error LLD 62 NEAR THE SITE BOUNDARY 0.27 MILES INSE SE 7/1/2005 DOGWOOD 466.8 BE-7 1.37E+00 2.07E-01 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 7/1/2005 DOGWOOD 466.8 BI-214 5.57E-02 4.59E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 7/1/2005 DOGWOOD 466.8 CS-134 <LLD 2.51 E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 7/1/2005 DOGWOOD 466.8 CS-137 <LLD 2.25E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 7/1/2005 DOGWOOD 466.8 1-131 <LLD 2.65E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES INSE SE 7/1/2005 DOGWOOD 466.8 K-40 1.44E+00 3.02E-01 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 7/1/2005 DOGWOOD 466.8 PB-212 1.01 E-01 3.89E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 711/2005 DOGWOOD 466.8 PB-214 7.50E-02 3.36E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 7/1/2005 DOGWOOD 466.8 RA-226 4.62E-01 4.17E-01 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 7/1/2005 DOGWOOD 466.8 TL-208 5.57E-02 2.44E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 7/1/2005 WAX MYRTLE 423.3 BE-7 1.58E+00 2.89E-01 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 7/1/2005 WAX MYRTLE 423.3 CS-1 34 <LLD 2.84E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 7/1/2005 WAX MYRTLE 423.3 CS-137 6.40E-02 2.83E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES INSE SE 7/1/2005 WAX MYRTLE 423.3 1-131 <LLD 3.97E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 7/1/2005 WAX MYRTLE 423.3 K-40 2.35E+00 5.12E-01 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 8/6/2005 CHERRY 437.8 AC-228 2.31 E-01 1.O1E-01 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 8/6/2005 CHERRY 437.8 BE-7 5.12E-01 2.20E-01 Page25 of 29

RNP RadiologicalEnvironmentalMonitoring Gamma Isotopic Report Media Type: BroadleafVegetation Quantity: GRAMS1 (wet) All Media Concentration(Acti vity): pCi/gn wet Sample Point Sample Date Media Quantity Isotope Activity 2 Sigma Error LLD 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 8/6/2005 CHERRY 437.8 BI-214 1.02E-01 6.27E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 8/6/2005 CHERRY 437.8 CS-134 <LLD 2.80E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 8/6/2005 CHERRY 437.8 CS-137 <LLD 3.04E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES INSE SE 8/6/2005 CHERRY 437.8 1-131 <LLD 3.OOE-02 62 NEAR THE SITE BOUNDARY 0.27 MILES INSE SE 8/6/2005 CHERRY 437.8 K-40 3.06E+00 5.54E-01 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 8/6/2005 CHERRY 437.8 PB-212 5.07E-02 3.32E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 8/6/2005 SASSAFRAS 502.2 BE-7 9.76E-01 1.75E-01 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 8/6/2005 SASSAFRAS 502.2 CS-134 <LLD 1.59E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 8/6/2005 SASSAFRAS 502.2 CS-137 <LLD 1.92E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES INSE SE 8/6/2005 SASSAFRAS 502.2 1-131 <LLD 1.76E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 8/6/2005 SASSAFRAS 502.2 K-40 2.19E+00 3.53E-01 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 8/6/2005 SASSAFRAS 502.2 TL-208 1.80E-02 1.64E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 8/6/2005 WAX MYRTLE 438.8 BE-7 1.93E+00 3.03E-01 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 8/6/2005 WAX MYRTLE 438.8 CS-134 <LLD 2.90E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 8/6/2005 WAX MYRTLE 438.8 CS-137 <LLD 2.74E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 8/6/2005 WAX MYRTLE 438.8 1-131 <LLD 3.07E+01 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 8/6/2005 WAX MYRTLE 438.8 K-40 1.52E+00 5.15E-01 Page26 of 29

RNP ARadiologicalEnvironmentalMonitoring Gamma Isotopic Report Media Type: Broadrleaf Vegetation Quantity: GRAMS wet) All Media p- w Concentration(Acti Zvily): pCilgm wet Sample Point Sample Date Media 49ant.1 Isotope Activity 2 Sigma Error LLD 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 9/1/2005 CHERRY 496.1 AC-228 9.95E-02 7.60E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 9/1/2005 CHERRY 496.1 BE-7 1.43E-01 1.30E-01 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 9/1/2005 CHERRY 496.1 CS-134 <LLD 1.83E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 9/1/2005 CHERRY 496.1 CS-137 <LLD 2.24E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 9/1/2005 CHERRY 496.1 1-131 <LLD 2.54E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES INSE SE 9/1/2005 CHERRY 496.1 K-40 4.05E+00 4.82E-01 62 NEAR THE SITE BOUNDARY 0.27 MILES INSE SE 9/1/2005 SASSAFRAS 448.9 AC-228 1.03E-01 6.19E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 9/1/2005 SASSAFRAS 448.9 BE-7 8.20E-01 1.71E-01 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 9/1/2005 SASSAFRAS 448.9 CS-134 <LLD 2.62E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 9/1/2005 SASSAFRAS 448.9 CS-137 <LLD 2.12E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 9/1/2005 SASSAFRAS 448.9 1-131 <LLD 2.48E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 9/1/2005 SASSAFRAS 448.9 K-40 1.64E+00 3.97E-01 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 9/1/2005 SASSAFRAS 448.9 PB-212 3.10E-02 2.11E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 9/1/2005 WAX MYRTLE 445.9 AC-228 1.22E-01 7.65E-01 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 9/1/2005 WAX MYRTLE 445.9 BE-7 1.57E+00 2.78E-01 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 9/1/2005 WAX MYRTLE 445.9 CS-134 <LLD 2.63E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 9/1/2005 WAX MYRTLE 445.9 CS-137 <LLD 2.35E-02 Page 27 of 29

RNP RadiologicalEnvironmentalMonitoring Gamma Isotopic Report Media Type: BroadleafVegetation Quantity: GRAMS ('wet) All Media Concentration(Acti' vity): pCi/gm wet Sample Point . .

Sample Date Media Qunntity Isotope Activity 2 Sigma Error LLD 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 9/1/2005 WAX MYRTLE 445.9 1-131 <LLD 3.82E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 9/1/2005 WAX MYRTLE 445.9 K-40 1.59E+00 4.79E-01 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 10/4/2005 CHERRY 483.2 BE-7 4.87E-01 1.42E-01 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 10/4/2005 CHERRY 483.2 CS-134 <LLD 2.05E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 10/4/2005 CHERRY 483.2 CS-137 <LLD 2.14E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 10/4/2005 CHERRY 483.2 1-131 <LLD 2.OOE-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 10/4/2005 CHERRY 483.2 K-40 3.25E+00 4.72E-01 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 10/4/2005 CHERRY 483.2 PB-212 3.08E-02 2.65E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 10/4/2005 SASSAFRAS 469.3 AC-228 2.47E-01 9.60E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 10/4/2005 SASSAFRAS 469.3 BE-7 9.81 E-01 2.26E-01 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 10/4/2005 SASSAFRAS 469.3 BI-214 9.06E-02 4.69E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 10/4/2005 SASSAFRAS 469.3 CS-1 34 <LLD 2.81 E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 10/4/2005 SASSAFRAS 469.3 CS-137 <LLD 3.37E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 10/4/2005 SASSAFRAS 469.3 1-131 <LLD 3.18E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 10/4/2005 SASSAFRAS 469.3 K-40 2.08E+00 4.52E-01 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 10/4/2005 SASSAFRAS 469.3 TL-208 3.69E-02 2.17E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 10/4/2005 WAX MYRTLE 507.5 AC-228 1.32E-01 7.04E-02 Page28 of 29

RNP RadiologicalEnvironmentalMonitoring Gamma Isotopic Report Media Type: BroadleafVegetation Quantity: GRAMS I'wet) All Media Concentration (Acti vity): pCi/gm wet Sample Point Sample Date Media QOantity Isotope Activity 2 Sigma Error LLD 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 10/412005 WAX MYRTLE 507.5 BE-7 1.33E+00 2.28E-01 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 10/4/2005 WAX MYRTLE 507.5 CS-134 <LLD 2.51 E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 10/4/2005 WAX MYRTLE 507.5 CS-137 <LLD 3.00E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 10/4/2005 WAX MYRTLE 507.5 1-131 <LLD 2.73E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 10/4/2005 WAX MYRTLE 507.5 K-40 1.69E+00 4.26E-01 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 10/4/2005 WAX MYRTLE 507.5 PB-212 3.62E-02 2.88E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 11/2/2005 WAX MYRTLE 450.4 BE-7 1.61 E+00 2.92E-01 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 11/2/2005 WAX MYRTLE 450.4 CS-134 <LLD 2.96E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 11/2/2005 WAX MYRTLE 450.4 CS-137 <LLD 2.77E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 11/2/2005 WAX MYRTLE 450.4 1-131 <LLD 2.74E-02 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 11/2/2005 WAX MYRTLE 450.4 K-40 2.31 E+00 4.88E-01 62 NEAR THE SITE BOUNDARY 0.27 MILES IN SE SE 11/2/2005 WAX MYRTLE 450.4 PB-212 5.65E-02 3.22E-02 Page 29 of 29

RNP RadiologicalEnvironmentalMonitoring Gamma Isotopic Report Media Type: Food Crop Quantity: GRAMS (wet) All Media Concentration (Activity): pCi/gm wet Sample Point Sample Date Media Quantity Isotope Activity 2 Sigma Error LLD 49 10.0 MI W OR GREATER THAN 5 MI FROM PLANT - 6/30/2005 SQUASH 621.1 CS-134 <LLD 1.42E-02 49 10.0 Ml W OR GREATER THAN 5 MI FROM PLANT - 6/30/2005 SQUASH 621.1 CS-137 <LLD 1.29E-02 49 10.0 Ml W OR GREATER THAN 5 Ml FROM PLANT - 6/30/2005 SQUASH 621.1 1-131 <LLD 1.87E-02 49 10.0 Ml W OR GREATER THAN 5 Ml FROM PLANT - 6/30/2005 SQUASH 621.1 K-40 1.14E+00 2.50E-01 49 10.0 Ml W OR GREATER THAN 5 Ml FROM PLANT - 6/30/2005 TOMATOES 950 CS-1 34 <LLD 1.26E-02 49 10.0 MI W OR GREATER THAN 5 Ml FROM PLANT - 6/30/2005 TOMATOES 950 CS-137 <LLD 1.29E-02 49 10.0 Ml W OR GREATER THAN 5 Ml FROM PLANT - 6/30/2005 TOMATOES 950 1-131 <LLD 1.75E-02 49 10.0 Ml W OR GREATER THAN 5 Ml FROM PLANT - 6/30/2005 TOMATOES 950 K-40 1.52E+00 2.87E-01 49 10.0 MI W OR GREATER THAN 5 MI FROM PLANT - 11/2/2005 COLLARDS 508.2 CS-1 34 <LLD 1.80E-02 49 10.0 MI W OR GREATER THAN 5 MI FROM PLANT - 11/2/2005 COLLARDS 508.2 CS-137 <LLD 2.33E-02 49 10.0 MI W OR GREATER THAN 5 MI FROM PLANT - 11/2/2005 COLLARDS 508.2 1-131 cLLD 1.42E-02 49 10.0 Ml W OR GREATER THAN 5 Ml FROM PLANT - 11/2/2005 COLLARDS 508.2 K-40 2.85E+00 3.95E-01 49 10.0 MI W OR GREATER THAN 5 MI FROM PLANT - 11/2/2005 COLLARDS 508.2 PB-214 5.42E-02 3.37E-02 49 10.0 MI W OR GREATER THAN 5 MI FROM PLANT - 12/5/2005 COLLARDS 521.6 BI-214 5.49E-02 4.55E-02 49 10.0 MI WORGREATERTHAN 5MI FROM PLANT- 12/5/2005 COLLARDS 521.6 CS-134 <LLD 2.37E-02 49 10.0 MIW ORGREATERTHAN 5 MI FROM PLANT- 12/5/2005 COLLARDS 521.6 CS-137 <LLD 2.12E-02 49 10.0 Ml W OR GREATER THAN 5 Ml FROM PLANT - 12/5/2005 COLLARDS 521.6 1-131 <LLD 2.37E-02 Page I of 3

RNP JRadiologicalEnvironmentalMonitoring Gamma Isotopic Report Media Type: Food iCrop Quantity: GRAAS ('wet) All Media Concentration(Acti vity): pCi/gm wet Sampk Point -

Sample Date Media 5uantit2 Isotope Activity -

2 Sigma Error LLD 49 10.0 Ml W OR GREATER THAN 5 MI FROM PLANT - 12/5/2005 COLLARDS 521.6 K-40 2.66E+00 4.40E-01 49 10.0 Ml W OR GREATER THAN 5 Ml FROM PLANT - 12/5/2005 COLLARDS 521.6 PB-214 5.14E-02 4.45E-02 58 SITE VARIES FROM PLANT 6/29/2005 SQUASH 630.2 CS-134 <LLD 1.18E-02 58 SITE VARIES FROM PLANT 6/29/2005 SQUASH 630.2 CS-137 <LLD 1.19E-02 58 SITE VARIES FROM PLANT 6/29/2005 SQUASH 630.2 1-131 <LLD 2.04E-02 58 SITE VARIES FROM PLANT 6/29/2005 SQUASH 630.2 K-40 1.36E+00 2.80E-01 58 SITE VARIES FROM PLANT 6/29/2005 TOMATOES 831.5 CS-134 <LLD 1.26E-02 58 SITE VARIES FROM PLANT 6/29/2005 TOMATOES 831.5 CS-137 <LLD 1.63E-02 58 SITE VARIES FROM PLANT 6/29/2005 TOMATOES 831.5 1-131 <LLD 2.10E-02 58 SITE VARIES FROM PLANT 6/29/2005 TOMATOES 831.5 K-40 2.46E+00 3.23E-01 58 SITE VARIES FROM PLANT 11/1/2005 COLLARDS 522.4 CS-134 <LLD 1.58E-02 58 SITE VARIES FROM PLANT 11/1/2005 COLLARDS 522.4 CS-137 <LLD 2.07E-02 58 SITE VARIES FROM PLANT 11/1/2005 COLLARDS 522.4 1-131 <LLD 1.76E-02 58 SITE VARIES FROM PLANT 11/1/2005 COLLARDS 522.4 K-40 2.91 E+00 3.82E-01 58 SITE VARIES FROM PLANT 12/5/2005 COLLARDS 567.4 BE-7 2.68E-01 1.36E-01 58 SITE VARIES FROM PLANT 12/5/2005 COLLARDS 567.4 CS-134 <LLD 2.22E-02 58 SITE VARIES FROM PLANT 12/5/2005 COLLARDS 567.4 CS-137 <LLD 2.17E-02 Page 2 of 3

RNP RadiologicalEnvironmentalMonitoring Gamma Isotopic Report Media Type: FoodCrop Quantity: GRAMS (wet) All Media Concentration (Activity): pCi/gm wet Sample Point Sample Date Media Quantity Isotope Activity 2 Sigma Error LLD 58 SITE VARIES FROM PLANT 12/512005 COLLARDS 567.4 1-131 <LD 1.91E-02 58 SITE VARIES FROM PLANT 12t5/2005 COLLARDS 567.4 K-40 2.27E+00 3.87E-01 58 SITE VARIES FROM PLANT 12/512005 COLLARDS 567.4 PB-214 5.19E-02 3.56E-02 Page3 of 3

RNP RadiologicalEnvironmentalMonitoring Gamma Isotopic Report Media Type: Fish - Free Swimmer Quantity: Grams (wet)

Activity: pCi/gram(wet)

Sample Point Sample Date Quantity Isotope Activity 2 Sigma Error LLD 45 SITE VARIES WITHIN LAKE ROBINSON 5/18/2005 519.2 CS-137 7.01E-02 2.14E-02 45 SITE VARIES WITHIN LAKE ROBINSON 5/18/2005 519.2 K-40 2.47E+00 5.74E-01 45 SITE VARIES WITHIN LAKE ROBINSON 11/1512005 479.4 TH-234 6.37E-01 6.35E-01 45 SITE VARIES WITHIN LAKE ROBINSON 11/15/2005 479.4 K-40 2.75E+00 5.24E-01 45 SITE VARIES WITHIN LAKE ROBINSON 11/15/2005 479.4 CS-137 5.OOE-02 1.56E-02 46 SITE VARIES WITHIN PRESTWOOD LAKE 5/17/2005 559.8 K-40 1.54E+00 5.82E-01 46 SITE VARIES WITHIN PRESTWOOD LAKE 5/17/2005 559.8 BI-214 5.84E-02 5.55E-02 46 SITE VARIES WITHIN PRESTWOOD LAKE 5/17/2005 559.8 CS-137 7.28E-02 2.82E-02 46 SITE VARIES WITHIN PRESTWOOD LAKE 11/14/2005 647 CS-137 6.72E-02 1.85E-02 46 SITE VARIES WITHIN PRESTWOOD LAKE 11/14/2005 647 RA-226 4.34E-01 3.14E-01 46 SITE VARIES WITHIN PRESTWOOD LAKE 11/14/2005 647 PB-214 4.71 E-02 3.24E-02 46 SITE VARIES WITHIN PRESTWOOD LAKE 11/14/2005 647 K-40 3.08E+00 4.39E-01 47 CONTROL STATION, ANY LAKE NOT INFLUENC 5/17/2005 527.3 CS-137 4.42E-02 3.48E-02 47 CONTROL STATION, ANY LAKE NOT INFLUENC 5/17/2005 527.3 K-40 2.29E+00 6.67E-01 47 CONTROL STATION, ANY LAKE NOT INFLUENC 5/17/2005 527.3 BI-214 1.16E-01 6.83E-02 47 CONTROL STATION, ANY LAKE NOT INFLUENC 5/17/2005 527.3 PB-214 1.09E-01 8.08E-02 47 CONTROL STATION, ANY LAKE NOT INFLUENC 11/14/2005 458.3 CS-137 1.20E-01 2.92E-02 47 CONTROL STATION, ANY LAKE NOT INFLUENC 11/14/2005 458.3 K-40 2.49E+00 6.05E-01 PageI of I

RNP RadiologicalEnvironmentalMonitoring Gamma Isotopic Report Media Type: Groundwater Quantity: Liters Activity: pCi/Liter Sample Point Sample Date Quantity Isotope Activity 2 Sigma Error LLD 42 UNIT 1 OR UNIT 2 DEEP WELL 3/7/2005 I NO-ACT 42 UNIT 1 OR UNIT 2 DEEP WELL 6/27/2005 I NO-ACT 42 UNIT 1 OR UNIT 2 DEEP WELL 8/22/2005 1 NO-ACT 42 UNIT 1 OR UNIT 2 DEEP WELL 11/28/2005 I PB-214 1.43E+01 8.29E+00 64 SC 23 @ BLACK CREEK 3/7/2005 I K-40 2.93E+02 4.57E+01 64 SC 23 @ BLACK CREEK 6/27/2005 1 K-40 6.70E+01 4.47E+01 64 SC 23 @ BLACK CREEK 8122/2005 I NO-ACT 64 SC 23 @ BLACK CREEK 11/28/2005 I NO-ACT Page Ilof 1

RNP RadiologicalEnvironmentalMonitoring Gamma Isotopic Report Media Type: Shoreline Sediment Quantity: Grrams (dry)

Activity: pCi i/gram dry Sample Point Sample Date Quantity Isotope Activity 2 Sigma Error LLD 44 1.6 MINNE - SHADY REST CLUB, EAST SHORE 3/2/2005 1463.3 PB-212 5.71 E-02 2.73E-02 44 1.6 MINNE - SHADY REST CLUB, EAST SHORE 3/2/2005 1463.3 BI-214 1.36E-01 3.78E-02 44 1.6 MI NNE - SHADY REST CLUB, EAST SHORE 3/2/005 1463.3 PB-214 1.47E-01 3.75E-02 44 1.6 MINNE - SHADY REST CLUB, EAST SHORE 3/2/2005 1463.3 TL-208 3.58E-02 1.93E-02 44 1.6 MINNE - SHADY REST CLUB, EAST SHORE 8/12/2005 1522.3 PB-212 4.73E-01 7.30E-02 44 1.6 MI NNE - SHADY REST CLUB, EAST SHORE 8/12/2005 1522.3 BI-212 3.53E-01 2.46E-01 44 1.6 MINNE - SHADY REST CLUB, EAST SHORE 8/12/2005 1522.3 BI-214 4.85E-01 8.56E-02 44 1.6 MINNE - SHADY REST CLUB, EAST SHORE 8/12/2005 1522.3 PB-214 4.31 E-01 8.39E-02 44 1.6 MI NNE - SHADY REST CLUB, EAST SHORE 8/12/2005 1522.3 RA-226 1.06E+00 5.56E-01 44 1.6 MINNE -SHADY REST CLUB, EAST SHORE 8/12/2005 1522.3 TL-208 2.03E-01 3.72E-02 44 1.6 MINNE - SHADY REST CLUB, EAST SHORE 8/12/2005 1522.3 AC-228 5.52E-01 1.35E-01 57 ASH POND 3/2/2005 1485.7 RA-226 6.04E-01 4.99E-01 57 ASH POND 3/2/2005 1485.7 K-40 1.40E+00 3.44E-01 57 ASH POND 3/2/2005 1485.7 TL-208 1.61E-01 3.75E-02 57 ASH POND 3/2/2005 1485.7 BI-212 3.47E-01 1.78E-01 57 ASH POND 3/2/2005 1485.7 PB-212 3.83E-01 5.OOE-02 57 ASH POND 3/2/2005 1485.7 PB-214 4.19E-01 7.33E-02 57 ASH POND 3/2/2005 1485.7 AC-228 4.35E-01 1.04E-01 57 ASH POND 3/2/2005 1485.7 BI-214 2.93E-01 7.81E-02 57 ASH POND 8/12/2005 1092.1 PB-212 9.10E-01 8.61E-02 57 ASH POND 8/12/2005 1092.1 Bl-212 6.50E-01 3.26E-01 57 ASH POND 8/12/2005 1092.1 AC-228 8.78E-01 1.79E-01 57 ASH POND 8/12/2005 1092.1 TL-208 2.74E-01 6.1 1E-02 57 ASH POND 8/12/2005 1092.1 K-40 4.54E+00 7.10E-01 57 ASH POND 8/12/2005 1092.1 BE-7 8.06E-01 4.52E-01 57 ASH POND 8/12/2005 1092.1 Bl-214 9.98E-01 1.40E-01 PageI of 2

RNP RadiologicalEnvironmentalMonitoring Gamma Isotopic Report Media Type: Shoreline Sediment Quantity: Grams (dry)

Activity: pCi/gram dry Sample Point Sample Date Quantity Isotope Activity 2 Sigma Error LLD 57 ASH POND 8/1212005 1092.1 PB-214 1.01E+00 1.15E-01 57 ASH POND 8/1212005 1092.1 RA-226 2.72E+00 1.09E+00 Page 2 of 2

RNP RadiologicalEnvironmentalMonitoring Gamma Isotopic Report Media Type: Surface Water Quantity: Liurers Activity: pCiILiter Sample Point Sample Date Quantity Isotope Activity 2 Sigma Error LLD 40 0.6 Ml ESE- BLACK CR AT OLD CAMDEN RD (#S- 1/21/2005 1.00 NO-ACT 40 0.6 MI ESE- BLACK CR AT OLD CAMDEN RD (#S- 2117/2005 1.00 NO-ACT 40 0.6 MI ESE- BLACK CR AT OLD CAMDEN RD (#S- 3/17/2005 1.00 NO-ACT 40 0.6 Ml ESE- BLACK CR AT OLD CAMDEN RD (#S- 4/18/2005 1.00 NO-ACT 40 0.6 MI ESE- BLACK CR AT OLD CAMDEN RD (#S- 5/16/2005 1.00 NO-ACT 40 0.6 Ml ESE- BLACK CR AT OLD CAMDEN RD (#S- 6/17/2005 1.00 NO-ACT 40 0.6 Mi ESE- BLACK CR AT OLD CAMDEN RD (#S- 7/18/2005 1.00 K-40 7.50E+01 3.76E+01 40 0.6 MI ESE- BLACK CR AT OLD CAMDEN RD (#S- 8/19/2005 1.00 NO-ACT 40 0.6 MI ESE- BLACK CR AT OLD CAMDEN RD (#S- 9/19/2005 1.00 NO-ACT 40 0.6 MI ESE- BLACK CR AT OLD CAMDEN RD (#S- 10/17/2005 1.00 NO-ACT 40 0.6 Ml ESE- BLACK CR AT OLD CAMDEN RD (#S- 11/17/2005 1.00 NO-ACT 40 0.6 MI ESE- BLACK CR AT OLD CAMDEN RD (#S- 12/19/2005 1.00 NO-ACT 41 8.0 Ml N - BLACK CREEK AT US 1-CONTROL 1/21/2005 1.00 K-40 6.46E+01 3.74E+01 41 8.0 Ml N - BLACK CREEK AT US 1-CONTROL 2/17/2005 1.00 K-40 2.70E+02 3.09E+01 41 8.0 MI N - BLACK CREEK AT US 1-CONTROL 3/17/2005 1.00 K-40 6.12E+01 5.05E+01 41 8.0 Ml N - BLACK CREEK AT US 1-CONTROL 4/18/2005 1.00 K-40 4.76E+01 3.75E+01 41 8.0 Mi N - BLACK CREEK AT US 1-CONTROL 4/18/2005 1.00 TL-208 3.12E+00 2.07E+00 41 8.0 MI N - BLACK CREEK AT US 1-CONTROL 5/16/2005 1.00 BI-214 5.69E+00 3.44E+00 41 8.0 Ml N - BLACK CREEK AT US 1-CONTROL 5/16/2005 1.00 K-40 5.34E+01 3.79E+01 41 8.0 Ml N - BLACK CREEK AT US 1-CONTROL 6/17/2005 1.00 NO-ACT 41 8.0 MI N - BLACK CREEK AT US 1-CONTROL 7/18/2005 1.00 NO-ACT 41 8.0 MI N - BLACK CREEK AT US 1-CONTROL 8/19/2005 1.00 NO-ACT 41 8.0 MI N - BLACK CREEK AT US 1-CONTROL 9/19/2005 1.00 NO-ACT 41 8.0 MI N - BLACK CREEK AT US 1-CONTROL 10/17/2005 1.00 K-40 5.93E+01 3.68E+01 41 8.0 MI N - BLACK CREEK AT US 1-CONTROL 11/17/2005 1.00 TL-208 2.12E+00 2.02EI00 41 8.0 MI N - BLACK CREEK AT US 1-CONTROL 11/17/2005 1.00 K-40 3.86E+01 3.63E+01 Page I of 2

RNP RadiologicalEnvironmentalMonitoringGamma Isotopic Report Media Type: Surface Water Quantity: Liters Activity: pCi/Liter Sample Point Sample Date QOantity Isotope Activity 2 Sigma Error LLD 41 8.0 MI N - BLACK CREEK AT US 1-CONTROL 12/19/2005 1.00 NO-ACT 57 ASH POND 1121/2005 1.00 NO-ACT 57 ASH POND 2V17/2005 1.00 NO-ACT 57 ASH POND 3/17/2005 1.00 K-40 2.87E+02 3.21E+01 57 ASH POND 4/1812005 1.00 NO-ACT 57 ASH POND 5116/2005 1.00 NO-ACT 57 ASH POND 6/17/2005 1.00 TL-208 3.28E+00 1.96E+00 57 ASH POND 6/17/2005 1.00 K-40 6.05E+01 4.40E+01 57 ASH POND 7/18/2005 1.00 TL-208 2.51 E+00 2.08E+00 57 ASH POND 7/18/2005 1.00 K-40 6.82E+01 5.OOE+01 57 ASH POND 8/19/2005 1.00 K-40 4.88E+01 4.57E+01 57 ASH POND 9/19/2005 1.00 TL-208 3.41 E+00 2.58E+00 57 ASH POND 9/19/2005 1.00 K-40 1.12E+02 4.91E+01 57 ASH POND 9/19/2005 1.00 PB-212 4.02E+00 3.44E+00 57 ASH POND 10/17/2005 1.00 AC-228 6.82E+00 6.47E+00 57 ASH POND 11/17/2005 1.00 K-40 8.14E+01 4.60E+01 57 ASH POND 11/17/2005 1.00 TL-208 4.08E+00 2.40E+00 57 ASH POND 12119/2005 1.00 NO-ACT Page 2 of 2

RNP-RA/06-0045, Radiological Environmental Operating Report - 2005

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