Text

Annual Radiological Environmental Operating Report for 2001
	ML021410018
Person / Time
Site:	Brunswick
Issue date:	05/10/2002
From:	O'Neil E; Carolina Power & Light Co
To:	; Document Control Desk, Office of Nuclear Reactor Regulation
References
	BSEP 02-00863, NC0007064
	Download: ML021410018 (87)
	v • d • e

C P&L A Progress Energy Comoar, TS 5.6.2 MAY 1 0 2002 NPDES Permit No. NC0007064 SERIAL: BSEP 02-0083 U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 BRUNSWICK STEAM ELECTRIC PLANT, UNIT NOS. 1 AND 2 DOCKET NOS. 50-325 AND 50-324/LICENSE NOS. DPR-71 AND DPR-62 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT FOR 2001 Ladies and Gentlemen:

In accordance with Brunswick Steam Electric Plant (BSEP) Technical Specification 5.6.2, Carolina Power & Light Company submits the enclosed Annual Radiological Environmental Operating Report for 2001 for BSEP Unit Nos. 1 and 2. A copy is being forwarded to the North Carolina Division of Water Quality in accordance with National Pollutant Discharge Elimination System Permit No. NC0007064,Section I.C.4.

No regulatory commitments are contained in this submittal. Please refer any questions regarding this submittal to Mr. Leonard R. Beller, Supervisor - Licensing/Regulatory Programs, at (910) 457-2073.

Sincerely, Edward T. O'Neil Manager - Regulatory Affairs Brunswick Steam Electric Plant CRE/cre

Enclosure:

Annual Radiological Environmental Operating Report for 2001 Brunswick Njclear Plar i P.O. Box 10429 Southrpoa, NC 28461

Document Control Desk BSEP 02-0083 / Page 2 cc (with enclosure):

U. S. Nuclear Regulatory Commission, Region II ATTN: Mr. Luis A. Reyes, Regional Administrator Sam Nunn Atlanta Federal Center 61 Forsyth Street, SW, Suite 23T85 Atlanta, GA 30303-8931 U. S. Nuclear Regulatory Commission ATTN: Mr. Theodore A. Easlick, NRC Senior Resident Inspector 8470 River Road Southport, NC 28461-8869 U. S. Nuclear Regulatory Commission (Electronic Copy Only)

ATTN: Ms. Brenda L. Mozafari (Mail Stop OWFN 8G9) 11555 Rockville Pike Rockville, MD 20852-2738 Ms. Jo A. Sanford Chair - North Carolina Utilities Commission P.O. Box 29510 Raleigh, NC 27626-0510 North Carolina Division of Water Quality 1617 Mail Service Center Raleigh, NC 27699-1617

BSEP 02-0083 Enclosure ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT FOR 2001

RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT 2001 BRUNSWICK STEAM ELECTRIC PLANT CAROLINA POWER & LIGHT 41

SHEARON HARRIS ENERGY &

ENVIRONMENTAL CENTER CAROLINA POWER & LIGHT A PROGRESS ENERGY COMPANY NEW HILL, NORTH CAROLINA RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT FOR BRUNSWICK STEAM ELECTRIC PLANT JANUARY 1 THROUGH DECEMBER 31, 2001 Prepared by:

Sharon P. Langdon Reviewed by:

Gregory K. Barley

TABLE OF CONTENTS Title Page Table of Contents List of Figures List of Tables ii° Executive Summary Radiological Environmental Monitoring Program 2

Purpose and Requirements for the Radiological Monitoring Program 2

General Site Description 3

Radiological Monitoring Program Quality Assurance 4

Radiological Monitoring Program General Description 5

Summary of Radiological Monitoring Program 10 Interpretations and Conclusions 13 Missed Samples and Analyses 17 Analytical Procedures 18 Land Use Census 22 Purpose of the Land Use Census 22 Methodology 23 2001 Land Use Census Results 23 Data Reports i

LIST OF FIGURES Figure Page 1

Location of Brunswick Steam Electric Plant 3

2 Radiological Sampling Locations (Distant from Plant) 6 3

Radiological Sampling Locations (Nearest Plant) 7 4

Plot of Air Particulate Gross Beta Activity (Locations 200 and 204) 26 5

Plot of Air Particulate Gross Beta Activity (Locations 201 and 204) 27 6

Plot of Air Particulate Gross Beta Activity (Locations 202 and 204) 28 7

Plot of Air Particulate Gross Beta Activity (Locations 203 and 204) 29 8

Plot of Air Particulate Gross Beta Activity (Locations 204 and 205) 30 9

Plot of Surface Water Tritium Activity (Locations 400 and 401) 31 10 Plot of TLD Averages for Inner and Outer Rings 32 Hi

LIST OF TABLES Table Page 1

Media Used to Assess Exposure Pathways to Man 5

2 Radiological Monitoring Sampling Locations 8

3 Radiological Environmental Monitoring Program Data Summary 11 4

Gross Beta Air Particulate Activity Averages 15 5

Historical TLD Results (1972-2001) 16 6

Typical Lower Limits of Detection (a priori) Gamma Spectrometry 21 7

Land Use Census Comparisons (2000-2001) Nearest Pathway (miles) 24 8

Garden Census (2001) 25 iii

EXECUTIVE

SUMMARY

The Brunswick Steam Electric Plant (BSEP), Unit Nos. 1 and 2, is operated by Carolina Power &

Light (CP&L), A Progress Energy Company, under licenses granted by the Nuclear Regulatory Commission (NRC). BSEP Technical Specification 5.6.2 and BSEP Offsite Dose Calculation Manual (ODCM) establish the requirements of the Radiological Environmental Monitoring Program (REMP). This report provides the results of the REMP from January 1, 2001 through December 31, 2001.

The REMP was established in 1973. Radiation and radioactivity in various environmental media have been monitored for more than 25 years, including monitoring in excess of a year prior to commencing operation. Monitoring is also provided for control locations which would not be impacted by operations of BSEP. Using the data from the control locations and the historical data collected prior to operation, analyses of data from locations which could potentially be impacted by the operations of BSEP were performed. Radiation levels show no measurable change from pre-operational radiation levels.

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 was unavailable due to no milk (milch) animals (goat or cow) currently identified within the environs of the plant; therefore, no exposure pathway exists.

" Terrestrial vegetation includes broadleaf vegetation and results indicate no detectable activity.

Aquatic organism monitoring includes fish (free swimmers and bottom feeders),

invertebrates (shellfish (SH)), and Benthic organisms ((BO) organisms that live on the bottom of the ocean). Results indicated no detectable activity.

"* Surface water results indicate no detectable activity.

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

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

I

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 REMP is to measure accumulation of radioactivity in the environments, to determine whether this radioactivity is the result of operations of BSEP and to assess the potential dose to the off-site population based on the cumulative measurements of radioactivity of plant origin. Radiological 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 continues to collect samples and evaluate them.

Requirements are established for the radiological monitoring program as follows:

STechnical Specifications SOff-Site Dose Calculation Manual (ODCM) procedures Additional guidance regarding the radiological monitoring program may be found in the following:

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" SNRC Regulatory Guide 4.13, "Performance, Testing, and Procedural Specifications for Thermoluminescence Dosimetry: Environmental Applications" SNRC Regulatory Guide 4.15, "Quality Assurance for Radiological Monitoring Programs (Normal Operations) - Effluent Streams and the Environment" 2

General Site Description BSEP consists of two boiling water reactors with a design rating of 2558 megawatts thermal. Commercial production was initiated by Unit 2 on November 3, 1975 and by Unit 1 on March 18, 1977. BSEP is located in Brunswick County, North Carolina. The site is along state route 87 approximately two and a half miles north of Southport and is displayed on the map of southeastern North Carolina (Figure 1).

The community of Boiling Spring Lakes is about three miles northwest of the site.

The towns of Caswell Beach and Oak Island are on a barrier island south of the plant. The site is also approximately 16 miles south of Wilmington, North Carolina.

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Locatio of BrnwikStaEetrcPln The Cape Fear River is east of the plant, and cooling water is drawn from the river through a canal. The cooling water is discharged to the Atlantic Ocean through a canal, pumping station, and piping. The discharge point is south of the town of Caswell Beach.

The plant site varies in elevation from sea level to 30 feet above mean sea level (MSL). It is surrounded by extensive marshes. The lower Cape Fear River is an important nursery area for shellfish, and other marine species.

The local economy supports significant recreational, industrial, agricultural, and government contributions. There is well-developed recreational use of the barrier islands south and east of the site. Fishing and boating are popular activities. Commercial fishing is also an important industry in the community. Agriculture utilizes some of the land within 50 miles of the site; such as small truck farms, cattle, poultry, and row crops including corn, soybeans and tobacco.

Industrial activity includes the Archer-Daniels-Midland Chemical (ADM) Company, a manufacturer of citric acid, located one and a half miles southeast of the plant. In conjunction with the citric acid plant is a small electrical generating station operated by Cogentrix, Inc. This coal-fired station is composed of two units rated at 55 Mwe each.

3

Transportation is a significant industry in the local economy, with the Port of Wilmington north of the site. The shipping channel is just east of the site in the Cape Fear River. Also, the Sunny Point Military Ocean Terminal (MOT) is located approximately four and one half miles north of the plant site on the Cape Fear River.

RADIOLOGICAL MONITORING PROGRAM QUALITY ASSURANCE A required component of the REMP is the Quality Assurance Program. The standards for the quality assurance program are established in 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 "(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." This provides the opportunity to implement corrective actions that address possible deficiencies. Examples of the activities of the quality assurance program include:

review of sample collection and records

> regular review of laboratory procedures and methods

, participation in the Analytics, Inc., Environmental Cross-Check 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.

4

RADIOLOGICAL MONITORING PROGRAM GENERAL DESCRIPTION Although the contribution to background radiation is small, CP&L 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 following pathways are monitored 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 External Dose Thermoluminescent Dosimetry (TLD)

Shoreline Sediment Ingestion Broadleaf Vegetation Fish and Invertebrates Surface Water Inhalation Air Samples (Particulate & Radioiodine)

Sampling Locations Sampling locations are chosen based upon meteorological factors, preoperational 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.

5

Radiological Sampling Locations 79

,Clements Curve 17 Holl Hell' IS 441 oIC Iuburb

.Sandy Hill 38 702 7010 701 Fort Caswell 75 a7 204,703,704,705,802 NOT SHOWN 35 3.Cape Fear

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tlo* s _SA Figure 2: Radiological Sampling Locations (Distant from Plant) (Scale 1 inch = 3.08 miles)

Thermoluminescent dosimeter locations are displayed in black, ingestion and waterborne pathways in blue, and the inhalation or air sampling station in red.

Stations not illustrated:

204 (Sutton Plant in Wilmington) (Control Air Station) 703, 704, 705 (Location not Specified in the Atlantic Ocean)(Control Fish Station) 802 (Location not specified) (Control Vegetation) 6

,lina Beach pton Beach Beach Stfe HistoJ S8.e

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Deep Water Point Figure 3: Radiological Sampling Locations (Nearest Plant) (Scale 1 inch =.8 miles)

Thermoluminescent dosimeter locations are displayed in black, ingestion and waterborne pathways in blue, and inhalation or air sampling stations in red.

Figure 3 (above) is an expanded view of the previous figure (Figure 2 page 6).

7 803

Table 2 Brunswick Steam Electric Plant Radiological Monitoring Sampling Locations Sample Type Location & Description Frequency Sample Size Analysis Air Cartridge 200--1.0 mile SW Visitors Center Weekly 10,000 ft3 Iodine-131 (AC) 201--0.6 mile NE PMAC (Highest D/Q)

(300 M3) 202--1.0 mile S substation--construction rd.

203--2.3 miles SSW Southport substation 204--23 miles NNE Sutton Plant*

205--0.6 mile SSE Spoil Pond Air 00--1.0 mile SW Visitors Center Weekly 10,000 ft3 Gross Beta Particulate 201--0.6 mile NE PMAC (Highest D/Q)

(300 in3)

(Weekly)

(AP) 202--1.0 mile S substation-construction rd.

Composite Gamma 203--2.3 miles SSW Southport substation (Quarterly) 204--23 miles NNE Sutton Plant*

205--0.6 mile SSE Spoil Pond Fish (FI) 700--5.5 miles SSW Atlantic Ocean @ discharge Semiannual 500 grams Gamma (free-swimmers)

(In Season)

(wet) 701--5.5 miles SSW Atlantic Ocean @ discharge (bottom-feeders) 02--5.5 miles SSW Atlantic Ocean @ discharge (invertebrates) 703--Atlantic Ocean; location not specified*

(free-swimmers) 704--Atlantic Ocean; location not specified*

(bottom-feeders) 705--Atlantic Ocean; location not specified*

(invertebrates)

Broadleaf 800--0.7 mile NE intake canal Monthly 500 grams Gamma Vegetation 801--0.6 mile SW discharge canal (As (wet)

Iodine-131 (BL) 02--10 miles; location not specified*

available) 803--0.6 mile SSE Spoil Pond Shoreline 500--4.9 miles SSW; beach near OD pumps Semiannual 500 grams Gamma Sediment (SS)

Surface 400--0.7 mile NE intake canal*

Monthly 4 liters Gamma Water (SW) 401--4.9 miles SSW discharge canal @OD Composite Tritium pumps I

I I

_I

Control Stations 8

Table 2 (Continued)

Brunswick Steam Electric Plant Radiological Monitoring Sampling Locations Sample Type Location & Description Frequency I Sample Sz Analysis Thermoluminescent Dosimetry (TLD)

________________________.1.

1 1.1 miles E Moore St. extension 2 1.0 mile ESE Moore St. ext.

3 0.9 mile SE Moore St. extension 4 1.1 miles SSE Moore St. ext.

5 1.1 miles S Leonard St.

6 1.0 mile SSW BEMCO Power Line 7

1.0 mile SW Hwy 87 at right of way 8

1.2 miles W Hwy 87 9 1.0 mile WNW Bethel Church Rd.

10 0.9 mile NW Bethel Church Rd.

11 0.9 mile NNW Bethel Church Rd.

12 1.0 mile N Bethel Church Rd.

13 1.2 miles NNE Bethel Church Rd.

14 0.5 mile NE intake canal 15 0.9 mile ENE intake canal 16 1.0 mile WSW discharge canal 17 1.5 miles ESE A.D.M. property 18 1.7 miles SE A.D.M. property 20 2.0 miles S church on Stewart St.

21 2.9 miles SSW West St. Sea Captain Motel 22 5.3 miles SW Caswell Beach Rd.

23 4.6 miles WSW near airport 24 3.0 miles W Hwy 211 25 8.7 miles WNW Antioch Church 26 5.9 miles NW W Boiling Spring Rd 27 5.0 miles NNW Hwy 133 28 4.2 miles NW South Brunswick HS 29 2.6 miles SSW Southport Elem. School 30 2.0 miles NE Sunny Point MOT 31 2.6 miles ENE Sunny Point MOT 32 5.7 miles ENE Ft. Fisher AFB 33 4.0 miles E Ferry Slip New Hanover County 34 5.5 miles ENE Ft. Fisher Museum 35 7.5 miles SSE Bald Head Island 36 9.3 miles NE Carolina Beach 37 5.5 miles NW Boiling Spring Lakes 38 11.0 miles W at Sunset Harbor 39 5.3 miles SW Oak Island Comm. Svcs.

Bldg.

40 6.9 miles WSW Oak Island Town Hall 75 4.5 miles S Ft. Caswell Bapt. Assy.

76 4.8 miles SSW at Caswell Beach 77 5.3 miles S at Bald Head Island 78 10.0 miles NNE Hwy. 133 at SR 1521 79 9.5 miles N SR 1539 at SR 1521 81 10.0 miles WNW Midway Rd. at SR 1508*

Control Station 9

Quarterly Not Applicable TLD Reading

SUMMARY

OF RADIOLOGICAL MONITORING PROGRAM This report presents the results of the Radiological Environmental Monitoring Program conducted during 2001 for BSEP. The program was conducted in accordance with the ODCM, and applicable procedures.

The 2001 Annual Radiological Environmental Operating Report (REOR) has been prepared and submitted in accordance with Technical Specification 5.6.2 and ODCM 7.4.1. The report applies to both BSEP Unit Nos. 1 and 2 (License Nos. DPR-71 and DPR-62, respectively).

A total of 937 sample measurements were performed on 913 collected samples from indicator and control locations from six environmental media types during the year. No detectable radioactivity (or radioactivity which did not differ significantly from the corresponding control) was observed in any of the 783 measurements performed on the 771 indicator location samples in 2001. All samples analyzed met the Lower Limit of Detection (LLD) requirements as established by ODCM Table 7.3.15-3.

The radiological environmental data indicates that BSEP operations in 2001 had no significant impact on the environment or public health and safety. No measurable radiation exposure is attributed to any off-site member of the public due to the operations of BSEP.

A statistical summary of all the data gathered in 2001 has been compiled in Table 3.

Comparison of the current data with preoperational (1973, 1974) information (Tables 4 and 5) indicates that air particulate filter gross beta activity and ambient gamma radiation levels were lower in 2001.

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TABLE 3 BRUNSWICK STEAM ELECTRIC PLANT RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM DATA

SUMMARY

Brunswick Steam Electric Plant Brunswick County, North Carolina Docket Numbers 324 and 325 Calendar Year 2001 11 I

I Location w/Highest Annual Mean Medium or Pathway Type and Lower Limit All Indicator Name, Distance, Mean Control Locations Sampled or Measured Total No. of of Detection Locations12) and Direction Range 2 1 Mean (Unit of Measurement)

Measurements (LLD)(1)

Mean Ranget 2

Performed Range Air Cartridge 1-131 3.OE-2 All less than LLD All less than LLD All less than LLD (pCi/m 3) 318(3)

Air Particulate Gross Beta 3.OE-3 1.79E-2 (265/265) (7)

PMAC (Highest D/Q) 1.87E-2 (53/53) (7) 1.87E-2 (53/53) (7)

(pCi/m 3) 318(3) 6.98E 4.59E-2 0.6 miles NE 8.75E 4.59E-2 5.70E 3.24E-2 Gammat 4)

See Table 8 All less than LLD All less than LLD All less than LLD 24 Broadleaf Vegetation Gamma(4)

See Table 8 All less than LLD All less than LLD All less than LLD (pCi/g, wet) 48 Fish and Invertebrates Gamna()

4 See Table 8 All less than LLD All less than LLD All less than LLD (pCi/g, wet) 12 Sediments--Shoreline Gamma(4)

See Table 8 All less than LLD All less than LLD No control (pCi/g, dry) 2 Surface Water Gamma(41 See Table 8 All less than LLD All less than LLD All less than LLD (pCi/1) 24 Tritium 3.25E+2(24/24)(6) (7)

All less than LLD All less than LLD All less than LLD 24 TLD TLD Readout 1.00E+l (175/176)(7)

Caswell Beach 1.20E+1 (4/4)(7) 1.09E+l (4/4)(7)

(mR per quarter)(5) 179(3) 7.40E+0 - 1.35E+1 4.8 miles SSW 1.00E+I -1.35E+l 9.20E+0 - 1.22E+1

FOOTNOTES TO TABLE 3

1. LLD is calculated based on 4.66 standard deviations above background using typical sample sizes and counting times. Due to counting statistics and varying volumes, occasionally lower LLDs are achieved. See Table 6.

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 Samples and Analyses.

4. Summary of gamma analysis results in this report does not include the following naturally occurring isotopes since most environmental samples contained some or all of these: Be-7, K-40, TI-208, Pb-212, Bi-212, Bi-214, Pb-214, Ra-226, and Ac-228.

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

This is the exposure standard used to compare data to the NRC.

6. The tritium LLD was lowered to 3.25E+2 pCi/L in June 1996. The LLD was lowered at the request of CP&L in order to maintain comparable LLD values with the North Carolina Division of Radiation Protection (NCDRP) laboratory.

7. The numbers in parentheses [i.e. Surface Water Tritium 3.25E+2 (24/24) for LLD] indicate how many samples that specific value and column apply to in relation to the total number of samples for that column heading.

12

INTERPRETATIONS AND CONCLUSIONS Air Monitoring The average gross beta concentration measured in 265 air particulate (AP) samples collected at indicator stations during 2001 was 1.79E-2 picocuries per cubic meter (pCi/mr3) and the average gross beta concentration measured in 53 AP samples collected at control stations during 2001 was 1.87E-2 pCi/m3. The preoperational (1973-1974) average concentration was 8.2E-2 pCi/m3, while the average activity in the recent past (1996-2000) was 1.80E-2 pCi/m 3 (Table 4). The airborne concentrations of gross beta activity in 2001 are indicative of natural background and do not indicate any abnormal activities originating from the nuclear operations at BSEP. Figures 4 through 8 depict the monthly variations of these values. Two variations occurred for AP-200 (Figure 4) and AP-201 (Figure 5). AP-200, Figure 4 for 9-3-01, shows a gross beta activity of 4.24E-2 pCi/m 3, which appears to be due to a lower than normal air volume, which was due to a blown fuse. AP-201, Figure 5 for 6-25-01, shows a gross beta activity of 4.59E-2 pCi/m 3. A gamma scan was performed and showed all natural activity. A visual inspection showed heavier loading than normal. BNP personnel were notified and BSEP wrote a corrective action request (AR) 44775 to document the observations. The state of North Carolina was contacted and asked to check their sample (BRAP-23), which is collocated with AP-201. Their result was within their normal trends.

Gamma analyses of the composite air particulate filters indicated that all of the radionuclides indicative of plant effluents were at concentrations less than their respective LLDs. All radionuclides positively identified by the radionuclide analyses were typical of naturally occurring materials.

Analyses of 265 indicator and 53 control air cartridges (AC) for the collection of radioiodines indicated that concentrations of those radionuclides, and particularly 1-13 1, were less than the LLD.

Milk No milk (milch) sampling locations are currently identified in BSEP environs; therefore, no sampling of this media was available.

13

Vegetation Food crops were not grown in the vicinity of the plant in 2001, and this media was represented by indigenous vegetation samples consisting primarily of wild cherry and wax myrtle leaves.

Thirty-six samples were collected from indicator locations and 12 from the control location. No detectable activities relating to plant effluents were detected in this sampling media in 2001.

Fish and Invertebrates Fish (free swimmers and bottom feeders), invertebrate (SH), and BO samples are collected semiannually from two locations: (1) near the Atlantic Ocean discharge pipe at Caswell Beach and (2) a control location in the Atlantic Ocean not influenced by plant operations. In all 12 samples, the radionuclide content was determined to be less than the respective LLDs for the gamma-emitting radionuclides for 2001.

Shoreline Sediments Two shoreline sediments in 2001 were drawn from the beach area near the pumping station location at Caswell Beach. In both samples, the radionuclide content was determined to be less than the respective LLDs for gamma-emitting radionuclides.

Surface Water Surface water is sampled monthly from the intake and discharge canal. These samples are analyzed for gamma-emitting radionuclides and for tritium. The analyses indicated that no detectable concentrations of radionuclides appeared in the 12 indicator samples. None of these samples indicated any detectable concentrations of tritium in the 12 indicator samples. Figure 9 depicts the observed tritium concentrations for 2001.

External Radiation Exposure The environmental data on external radiation exposure for 2001 was essentially unchanged from 1989-2000 with an average exposure for all of 2001 indicator locations of 10.0 mR per quarter.

The average exposure observed over the preoperational period was 1.02 mR per week observed from the fourth quarter of 1972 through the second quarter of 1975. Table 5 provides a 14

comparison of recent data with the preoperational and historical data.

The highest average exposure occurred at Caswell Beach 4.8 miles SSW. The exposure was 12.0 mR per quarter. Figure 10 depicts average inner and outer ring TLD data for each quarter of 2001. This depiction does not indicate a significant higher exposure rate for the inner versus the outer ring. This is interpreted as demonstrating that no discernible off-site exposure has occurred from plant operations.

GROSS BETA TABLE 4 Brunswick Steam Electric Plant AIR PARTICULATE ACTIVITY AVERAGES Gross Beta Activity (p Cl/nrn)

Preoperational 1974 1996 1997 Recent Operational 1998 AP-200 2.2E-2 1.4E-1 AP-201 3.1E-2 1.4E-1 AP-202 3.4E-2 1.4E-1 AP-203 2.4E-2 1.3E-1 AP-204*

2.5E-2 1.3E-1 AP-205 1.7E-2 1.7E-2 1.8E-2 1.7E-2 2.OE-2 1.8E-2 1.7E-2 1.7E-2 1.9E-2 1.8E-2 2.OE-2 1.9E-2 1.7E-2 1.7E-2 1.8E-2 1.7E-2 2.OE-2 1.8E-2 1.7E-2 1.7E-2 1.9E-2 1.8E-2 2.1E-2 1.8E-2 1.8E-2 1.8E-2 1.8E-2 1.8E-2 2.OE-2 1.9E-2 1.7E-2 1.7E-2 1.8E-2 1.7E-2 1.9E-2 1.7E-2

Control location

- This sample point added post-operational.

15 Location 1973 1999 2000 2000

TABLE 5 Brunswick Steam Electric Plant HISTORICAL TLD RESULTS (1972-2001)

Average Exposure of All TLD Monitoring Locations Year (mR per week) 1972 (4th Qtr.)

0.80 1973 1.25 1974 0.97 1975 (1st, 2nd Qtr) 0.80 1976 0.98 1977 1.32 1978 1.24 1979 0.93 1980 0.90 1981 0.96 1982 1.18 1983 1.21 1984 0.98 1985 1.03 1986 0.89 1987 0.92 1988 0.86 1989 0.75 1990 0.76 1991 0.76 1992 0.75 1993 0.78 1994 0.77 1995 10.1 (mR per quarter)*

1996 10.1 (mR per quarter) 1997 10.1 (mR per quarter) 1998 9.7 (mR per quarter) 1999 9.7 (mR per quarter) 2000 9.7 (mR per quarter) 2001 10.0 (mR per quarter)

TLD exposure in mR per quarter beginning in 1995.

The equivalent weekly exposure is 0.78 mR.

16

MISSED SAMPLES AND ANALYSES Air Cartridge and Air Particulates All AC and AP samples were available in 2001.

Food Crops / Vegetation No food crops were grown in the vicinity of the plant in 2001; therefore, none were collected.

This media was represented by indigenous vegetation samples (broadleaf vegetation) consisting primarily of wild cherry and wax myrtle leaves.

Thermoluminescent Dosimeters (TLDs)

One, of a possible 180 TLD samples, was missing during 2001. The missing TLD occurred:

Fourth Quarter - TLD 6 was missing in the field.

Note: TLD points 41 thru 74 are not ODCM TLD sample points and are not listed. TLD sample points 19 and 80 have been retired.

17

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

AP samples are mounted in two-inch stainless steel planchets and counted directly for 50 minutes.

Tritium Liquid samples requiring tritium analysis are treated with a small amount of sodium hydroxide and potassium permanganate crystals and then distilled. Five milliliters of the distillate are mixed with 13 milliliters of liquid scintillation cocktail and counted in a liquid scintillation counter for 500 minutes. The LLD for this count time was approximately 3.25E+2 pCi/L. This lower LLD was established in June 1996 to compare BSEP tritium LLDs and NCDRP's reportable concentrations, in the Split Sample Program's Annual Report.

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 counted individually for 1,500 seconds with an approximate LLD of 3.OE-2 pCi/m3.

Gamma Spectrometry Gamma spectrum analysis utilizes 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 instrument sensitivity based upon a blank sample background.

AP filter quarterly composites are placed in a Petri dish and analyzed directly for 7,000 seconds.

The count time was increased in 1997 from 3,600 sec. to 7,000 sec. due to decreased sample volumes.

18

Liquid samples are boiled down to reduce the volume, transferred to a 1000-milliliter Marinelli beaker, and analyzed for 10,000 seconds.

Shoreline sediments are dried, ground, weighed, and then analyzed in a Marinelli beaker for 1,500 seconds.

Broadleaf vegetation is weighed wet and analyzed in a Marinelli beaker for 7,500 seconds.

Fish samples and edible portions of invertebrate organisms are cleaned, dressed, and placed in a Marinelli beaker for analysis for 1,500 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 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 CP&L's nuclear plant radiological environmental surveillance programs. In fulfillment of ODCM Operational Requirements, the laboratory is a 19

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. The change in vendors for the Interlaboratory Program was due to the EPA Environmental Cross Check Program's termination for utility participation as of December 31, 1995.

During 2001, 106 analyses were completed on 18 samples representing five major environmental media (i.e., water, milk, air filters, soil, and air cartridges). Data on the known activities and the ratios to the known values for the 106 analyses have been received from Analytics, Inc. A comparison of the average of our reported values with Analytics, Inc., known activity and its standard deviation is provided below:

Standard Deviation From Known Activity Percent of Analyses

< 1 Standard Deviation 59

< 2 Standard Deviation 86

< 3 Standard Deviation 97 If Cross Check samples or checks exceed internal controls, corrective actions are taken. Three of the 106 analyses exceeded the three-sigma action level; however, all three were well within the +

20% acceptable ratio to the known value. The analyses that exceed the three-sigma action level do not indicate a trend and the related environmental analyses' results were not impacted. The results that lie at greater than three standard deviations from the known value have an evaluation performed to identify any recommended remedial actions and to reduce anomalous errors.

AR 43487 and AR 50067 documenting the evaluation will be available and will be provided to the NRC upon request.

Lower Limits of Detection All samples analyzed met the LLD required by ODCM Table 7.3.15-3. Typical "a priori" LLD values for the samples analyzed are listed in Table 6.

20

TABLE 6 TYPICAL LOWER LIMITS OF DETECTION (A PRIORI)

GAMMA SPECTROMETRY Surface Water Samples (Saline Water)

Isotope LLD (pCi/l)

Mn-54 7

Co-58 6

Fe-59 14 Co-60 8

Zn-65 14 Zr-Nb-95 7

Cs-134 7

Cs-137 6

Ba-La-140 10 Other Expected Gamma Emitters 4 to 132 Air Particulates (Quarterly Composite)

Isotope LLD (pCi/kd)

Cs-134 0.001 Cs-137 0.001 Other Expected Gamma Emitters 0.001 to 0.047 Shoreline Sediment Isotope LLD (pCi/kg, dry)

Cs-134 60 Cs-137 52 Other Expected Gamma Emitters 42 to 989 Fish Isotope LLD (pCi/kg, wet)

Mn-54 58 Co-58 38 Fe-59 116 Co-60 56 Zn-65 162 Cs-134 70 Cs-137 71 Other Expected Gamma Emitters 29 to 1430 Food Products adVegetation Isotope LLD (pCi/kg, wet) 1-131 38 Cs-134 41 Cs-137 29 Other Expected Gamma Emitters 23 to 278 21

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 each year 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 during the growing season each year. 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 to provide data for the calculation of estimated radiation exposure.

The pathways that are evaluated are:

> Ingestion Pathway - Results from eating food crops that may have radioactive materials deposited on them from the soil or atmosphere. Another pathway is through drinking milk from local cows or goats if these are 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.

22

Methodology The following must be identified within the five-mile radius of the plant for each of the 16 meteorological sectors (compass direction from which 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-mile radius, with the exception of the Sunny Point MOT. This information is supplemented with data from aerial photographs, information from county extension agents, and farm supply businesses.

2001 Land Use Census Results The 2000 and 2001 results of the survey for the nearest resident, garden, milk and meat animals in each sector are compared in Table 7.

The resident portion of the census conducted in June of 2001 did not identify a change in the distance of the nearest resident from plant center from 2000. The garden portion of the census identified changes in the distances of the nearest garden in two sectors.

The nearest garden location changed in the South (S) sector at 1.1 miles and the Northwest (NW) sector at 1.0 mile. No milk animals are located within the 5 miles of the plant; however, three beef cattle with pasture were located 0.9 miles from the plant in the Southeast (SE) and South South East (SSE) sectors.

The 2001 Garden Census was conducted within 3 miles of BSEP and identifies all gardens of greater that 500 square feet that were found in the survey area. Results of the garden census are located in Table 8.

Results of the 2001 Land Use and Garden Census indicate stable use of land, confirming that current control locations are appropriate, and no changes are needed for dose assessment and environmental motoring.

23

TABLE 7 Brunswick Steam Electric Plant LAND USE CENSUS COMPARISONS (2000-2001)

NEAREST PATHWAY (MILES)

SECTOR RESIDENT GARDEN MILK/MEAT ANIMALS 2001 2000 2001 2000 2001 2000 N

0.7 0.7 0.9 0.9 None None NNE 0.8 0.8 1.2 1.2 None None NE None None None None None None ENE None None None None None None E

None None None None None None ESE 1.5 1.5 None None None None SE 0.9 0.9 None None None/0.9**

None/0.9**

SSE 1.0 1.0 None None None/0.9**

None/0.9**

S 1.1 1.2 1.1*

1.9 None None SSW 1.2 1.2 1.5 1.5 None None SW 1.0 1.0 2.9 2.9 None None WSW 1.2 1.2 1.2 1.2 None None W

0.8 0.8 1.1 1.1 None None WNW 0.8 0.8 1.0 1.0 None None NW 0.9 0.9 1.0*

4.8 None None NNW 0.8 0.8 4.4 4.4 None None

Represents a change from the previous year.

- In the SE and SSE sectors no milk animals were found, but three beef cattle with pasture were located 0.9 miles from the plant in these sectors.

24

TABLE 8 Brunswick Steam Electric Plant GARDEN CENSUS (2001)

SECTOR DISTANCE SECTOR DISTANCE (miles)

(miles)

N 0.9 WSW 2.9 N

1.0 WSW 2.9 NNE 1.2 W

1.1 NE None W

1.2 ENE None W

2.5 E

None W

2.6 ESE None WNW 1.0 SE None WNW 1.1 SSE None NW 1.0 S

1.1 NW 2.9 S

2.2 NW 4.3 SSW 1.5 NW 4.8 SSW 1.5 NNW 4.4 SSW 1.8 SSW 1.9 SSW 1.9 SSW 1.9 SSW 1.9 SSW 2.8 SW 2.9 WSW 1.2 WSW 1.4 WSW 1.8 WSW 2.1 WSW 2.4 25

V Cl col 51

-S C U o U CI

092

co-ý

I C I I cot)-

L ON N

0 C05

04

a.

w 0

0 0

2 0

0 C',

0 550

ý-Ill Pl-I ---

lqllllllpmw M

M M

M

ýýMCOCONýNNNN joij-1/jod COG

Figure 10 BSEP 2001 TLD Averages for Inner and Outer Ring Locations 11-(

10-9.5-Vý 9-F, 8.5 +1' 115-Feb-15-Feb 01 01 Inner Outer 15-May-15-May 01 01 Inner Outer Dates 15-Aug-15-Aug-15-Nov-15-Nov 01 01 01 01 Inner Outer Inner Outer 32 Cai

4) 0 0

8-

2001 BSEP A Progress Energy Company Radiological Environmental Monitoring TLD Report Comments

"* TLD points 41 thru 74 are not ODCM TLD sample points and are not listed.

"* TLD sample points 19 and 80 have been retired and are not used.

"* TLD # 6 was missing Fourth Quarter 2001.

BNP Radiological Environmental Monitoring TLD Report Page 1 of 8 TLD 2

2 2

2 3

3 3

3 4

4 4

4 5

5 5

5 6

6 Dose: mR/std qtr.

TLD Location Description 1.1 MI E - MOORE ST EXTENSION 1.1 MI E - MOORE ST EXTENSION 1.1 MI E - MOORE ST EXTENSION 1.1 MI E -MOORE ST EXTENSION 1.0 MI ESE - MOORE ST EXTENSION 1.0 MI ESE - MOORE ST EXTENSION 1.0 MI ESE - MOORE ST EXTENSION 1.0 MI ESE - MOORE ST EXTENSION 0.9 MI SE - MOORE ST EXTENSION 0.9 MI SE - MOORE ST EXTENSION 0.9 MI SE - MOORE ST EXTENSION 0.9 MI SE - MOORE ST EXTENSION 1.1 MI SSE - MOORE ST EXTENTION 1.1 MI SSE - MOORE ST EXTENTION 1.1 MI SSE - MOORE ST EXTENTION 1.1 MI SSE -MOORE ST EXTENTION 1.1 MI S - LEONARD ST 1.1 MI S -LEONARD ST 1.1 MI S - LEONARD ST 1.1 MI S - LEONARD ST 1.0 MI SSW - BEMCO POWER LINE 1.0 MI SSW - BEMCO POWER LINE Sample Date 8/15/01 5/15/01 2/15/01 11/15/01 5/15/01 2/15/01 8/15/01 11/15/01 2115/01 5/15/01 8/15/01 11/15/01 5/15/01 2/15/01 8/15/01 11/15/01 2/15/01 11/15/01 8/15/01 5/15/01 5/15/01 8/15/01 Dose 9.7 8.6 9.6 10,1 9.1 10.4 10.8 9.9 9.6 10.4 10 11 9

10 10.8 9.7 10.4 9.4 10.8 9.1 8.1 9.3 2 Sigma Error 1.1 0.7 1.9 0.5 1.4 2

0.7 1.3 2.1 0.5 1.4 0.6 1.4 1.9 0.7 0.6 1.9 0.6 1

1.7 1.1 1.2

Page 2of 8 TLD 6

7 7

8 8

9 9

10 10 10 10 11 11 11 11 12 12 12 Dose: mR/std. qtr.

TLD Location Description 1.0 MI SSW - BEMCO POWER LINE 1,0 MI SW - HWY 87 AT RIGHT-OF-WAY 1.0 MI SW - HWY 87 AT RIGHT-OF-WAY 1.0 MI SW - HWY 87 AT RIGHT-OF-WAY 1.0 MI SW - HWY 87 AT RIGHT-OF-WAY 1.2 MI W -HWY 87 1.2 MI W - HWY 87 1.2 MI W -HWY 87 1.2 MI W -HWY 87 1.0 MI WNW - BETHEL CHURCH RD 1.0 MI WNW - BETHEL CHURCH RD 1.0 MI WNW - BETHEL CHURCH RD 1.0 MI WNW - BETHEL CHURCH RD 0.9 MI NW - BETHEL CHURCH RD 0.9 MI NW - BETHEL CHURCH RD 0.9 MI NW - BETHEL CHURCH RD 0.9 MI NW - BETHEL CHURCH RD 0.9 MI NNW - BETHEL CHURCH RD 0.9 MI NNW - BETHEL CHURCH RD 0.9 MI NNW - BETHEL CHURCH RD 0.9 MI NNW - BETHEL CHURCH RD 1.0 MI N - BETHEL CHURCH RD 1.0 MI N -BETHEL CHURCH RD 1.0 MI N -BETHEL CHURCH RD Sample Date 2/15/01 5/15/01 2/15/01 8/15/01 11/15/01 2/15/01 5/15/01 8/15/01 11/15/01 2/15/01 11/15/01 8/15/01 5/15/01 8/15/01 11/15/01 2/15/01 5/15/01 5/15/01 11/15/01 8/15/01 2/15/01 2/15/01 5/15/01 8/15/01 Dose 9

9.8 9.7 10 10.4 10.5 9.4 10.7 10.1 11.6 10.1 12 9.1 8.9 8.7 8.4 7.6 9.3 9.9 12.1 11.6 10 9.7 10.3 2 Sigma Error 2

0.8 2.2 1

0.8 1.9 0.7 1.3 0.8 1.9 1

0.9 0.8 0.9 0.6 1.9 0.6 0.7 0.7 0.6 2.3 1.8 1.1 0.9

Page 3 of 8 TLD 12 13 13 13 13 14 14 14 14 15 15 15 15 16 16 16 16 17 17 17 17 18 18 18 Dose: mR/std. qtr.

TLD Location Description 1.0 MI N - BETHEL CHURCH RD 1.2 MI NNE - BETHEL CHURCH RD 1,2 MI NNE - BETHEL CHURCH RD 1.2 MI NNE - BETHEL CHURCH RD 1.2 MI NNE - BETHEL CHURCH RD 0.5 MI NE - INTAKE CANAL 0.5 MI NE - INTAKE CANAL 0.5 MI NE - INTAKE CANAL 0.5 MI NE - INTAKE CANAL 0.9 MI ENE - INTAKE CANAL 0.9 MI ENE - INTAKE CANAL 0.9 MI ENE - INTAKE CANAL 0.9 MI ENE - INTAKE CANAL 1.0 MI WSW - DISCHARGE CANAL 1.0 MI WSW - DISCHARGE CANAL 1.0 MI WSW - DISCHARGE CANAL 1.0 MI WSW - DISCHARGE CANAL 1.5 MI ESE - ADM PROPERTY 1.5 MI ESE -ADM PROPERTY 1.5 MI ESE -ADM PROPERTY 1.5 MI ESE - ADM PROPERTY 1.7 MI SE - ADM PROPERTY 1.7 MI SE - ADM PROPERTY 1.7 MI SE - ADM PROPERTY Sample Date 11/15/01 8/15/01 11/15/01 2/15/01 5/15/01 5/15/01 8/15/01 11/15/01 2/15/01 2/15/01 5/15/01 8/15/01 11/15/01 11/15/01 8/15/01 2/15/01 5/15/01 11/15/01 5/15/01 8/15/01 2/15/01 11/15/01 2/15/01 5/15/01 Dose 10.2 9.6 9.4 9.7 8.7 10.3 11.4 10.5 10.7 10.9 10.2 10.8 11.6 10.1 10.3 10.4 9.4 11.3 10 12.3 12.6 9.9 11.7 8.6 2 Sigma Error 1.4 0.6 0.6 1.9 0.9 0.5 0.6 0.9 2.2 1.9 0.5 0.9 2.1 0.7 0.9 1.8 1.2 0.6 1.1 1.8 1.9 0.7 2

0.6

Page 4 of 8 TLD 18 20 20 20 20 21 21 21 21 22 22 22 22 23 23 23 23 24 24 24 24 25 25 25 Dose: mR/std. qtr.

TLD Location Description 1.7 MI SE - ADM PROPERTY 2.0 MI S - MOORE ST 2.0 MI S -.MOORE ST 2.0 MI S - MOORE ST 2.0 MI S - MOORE ST 2.9 MI SSW - WEST ST AT SEA CAPTAIN 2.9 MI SSW - WEST ST AT SEA CAPTAIN 2.9 MI SSW - WEST ST AT SEA CAPTAIN 2.9 MI SSW -WEST ST AT SEA CAPTAIN 5.3 MI SW - CASWELL BEACH RD 5.3 MI SW - CASWELL BEACH RD 5.3 MI SW - CASWELL BEACH RD 5.3 MI SW - CASWELL BEACH RD 4.6 MI WSW - NEAR AIRPORT 4.6 MI WSW - NEAR AIRPORT 4.6 MI WSW - NEAR AIRPORT 4.6 MI WSW - NEAR AIRPORT 3.0 MI W - HWY 211 3.0 MI W -HWY 211 3.0 MI W - HWY 211 3.0 MI W - HWY 211 8.7 MI WNW - ANTIOCH BAPTIST CHURCH 8.7 MI WNW - ANTIOCH BAPTIST CHURCH 8.7 MI WNW - ANTIOCH BAPTIST CHURCH Sample Date 8/15/01 11/15/01 2/15/01 5/15/01 8/15/01 11/15/01 2/15/01 5/15/01 8/15/01 5/15/01 8/15/01 2/15/01 11/15/01 8/15/01 5/15/01 2/15/01 11/15/01 2/15/01 11/15/01 5/15/01 8/15/01 5/15/01 2/15/01 8/15/01 Dose 11.4 8.8 7.7 8.4 10.7 9.3 11.7 9

10.3 9.6 9.6 10.5 9.7 9.7 7.4 10 8.1 11.4 10.8 9.8 11 10.1 9.7 10.3 2 Sigma Error 1

0.6 1.9 0.6 1

1 1.9 0.9 0.6 0.5 1.2 1.8 1.1 0.8 0.5 1.8 0.9 2

1 0.5 0.8 1.2 1.9 0.6

Page 5 of 8 TLD 25 26 26 26 26 27 27 27 27 28 28 28 28 29 29 29 29 30 30 30 30 31 31 31 Dose: mR/std. qtr.

TLD Location Description 8.7 MI WNW - ANTIOCH BAPTIST CHURCH 5.9 MI NW - W BOILING SPRINGS RD 5.9 MI NW - W BOILING SPRINGS RD 5.9 MI NW - W BOILING SPRINGS RD 5.9 MI NW - W BOILING SPRINGS RD 5.0 MI NNW - HWY 133 5.0 MI NNW - HWY 133 5.0 MI NNW - HWY 133 5.0 MI NNW - HWY 133 4.2 MI NW - AT SOUTH BRUNSWICK HS 4.2 MI NW - AT SOUTH BRUNSWICK HS 4.2 MI NW - AT SOUTH BRUNSWICK HS 4.2 MI NW - AT SOUTH BRUNSWICK HS 2.6 MI SSW - SOUTHPORT ELEMENTARY SCHOOL 2.6 MI SSW - SOUTHPORT ELEMENTARY SCHOOL 2.6 MI SSW - SOUTHPORT ELEMENTARY SCHOOL 2.6 MI SSW - SOUTHPORT ELEMENTARY SCHOOL 2.0 MI NE - SUNNY POINT MOT 2.0 MI NE - SUNNY POINT MOT 2.0 MI NE - SUNNY POINT MOT 2.0 MI NE - SUNNY POINT MOT 2.6 MI ENE -SUNNY POINT MOT 2.6 MI ENE - SUNNY POINT MOT 2.6 MI ENE - SUNNY POINT MOT Sample Date 11/15/01 2/15/01 5/15/01 8/15/01 11/15/01 11/15/01 8/15/01 5/15/01 2/15/01 11/15/01 8/15/01 5/15/01 2/15/01 8/15/01 11/15/01 5/15/01 2/15/01 5/15/01 2/15/01 8/15/01 11/15/01 8/15/01 11/15/01 2/15/01 Dose 10.9 13.1 10.2 13.3 11.2 8.7 10.5 8.2 10.3 9,9 10.3 8.8 10.3 9.4 9.3 8.6 9.4 10.4 12.8 12.9 10.6 10.3 10.5 10.1 2 Sigma Error 1.1 2

0.7 0.8 1.1 0.9 0.6 1.1 1.9 1.3 0.7 0.5 1.8 0.5 0.9 0.7 1.8 0.5 1.9 1.4 0.9 0.6 0.8 2.1

Page 6 of 8 TLD 31 32 32 32 32 33 33 33 33 34 34 34 34 35 35 35 35 36 36 36 36 37 37 37 Dose: mR/std. qtr.

TLD Location Description 2.6 MI ENE - SUNNY POINT MOT 5.7 MI ENE - FT FISHER AFB HOUSING 5.7 MI ENE - FT FISHER AFB HOUSING 5.7 MI ENE - FT FISHER AFB HOUSING 5.7 MI ENE - FT FISHER AFB HOUSING 4.0 MI E - FERRY SLIP IN NEW HANOVER CO 4.0 MI E - FERRY SLIP IN NEW HANOVER CO 4.0 MI E - FERRY SLIP IN NEW HANOVER CO 4.0 MI E - FERRY SLIP IN NEW HANOVER CO 5.5 MI ENE-FT FISHER MUSEUM 5.5 MI ENE - FT FISHER MUSEUM 5.5 MI ENE - FT FISHER MUSEUM 5.5 MI ENE - FT FISHER MUSEUM 7.5 MI SSE - BALD HEAD ISLAND 7.5 MI SSE - BALD HEAD ISLAND 7.5 MI SSE - BALVD HEAD ISLAND 7.5 MI SSE - BALD HEAD ISLAND 9.3 MI NE - CAROLINA BEACH 9.3 MI NE - CAROLINA BEACH 9.3 MI NE - CAROLINA BEACH 9.3 MI NE - CAROLINA BEACH 5.5 MI NW - BOILING SPRING LAKES 5.5 MI NW - BOILING SPRING LAKES 5.5 MI NW - BOILING SPRING LAKES Sample Date 5/15/01 11/15/01 5/15/01 2/15/01 8/15/01 8/15/01 2/15/01 5/15/01 11/15/01 11/15/01 8/15/01 2/15/01 5/15/01 5/15/01 8/15/01 2115/01 11/15/01 8/15/01 11/1 5/01 5/15/01 2/15/01 11/15/01 8/15/01 5/15/01 Dose 10.2 11.2 10.5 11.8 11.9 9.6 9.9 8.3 9

9.8 9.3 9.2 9.1 7.9 8.4 8.4 8.8 9

8.9 8.7 8.9 8.6 8.9 8.4 2 Sigma Error 1.1 1.4 0.7 1.9 0.7 0.7 1,9 0.5 0.9 1.1 0.8 1.9 0.7 0.6 0.8 1.8 0.8 0.8 1.1 1.1 2

1.4 0.9 0.7

Page 7 of 8 TLD 37 38 38 38 38 39 39 39 39 40 40 40 40 75 75 75 75 76 76 76 76 77 77 77 Dose: inR/std. qtr.

TLD Location Description 5.5 MI NW - BOILING SPRING LAKES 11.0 MI W - SUNSET HARBOR 11.0 MI W -SUNSET HARBOR 11.0 MI W - SUNSET HARBOR 11.0 MI W - SUNSET HARBOR 5.3 MI SW - OAK ISLAND COMM. SVCS. BLDG.

5-3 MI SW - OAK ISLAND COMM. SVCS. BLDG.

5.3 MI SW - OAK ISLAND COMM. SVCS, BLDG.

6.9 MI WSW - OAK ISLAND TOWN HALL 6.9 MI WSW - OAK ISLAND TOWN HALL 6.9 MI WSW - OAK ISLAND TOWN HALL 6.9 MI WSW - OAK ISLAND TOWN HALL 4.5 MI S - FT CASWELL BAPTIST ASSEMBLY 4.5 MI S - FT CASWELL BAPTIST ASSEMBLY 4.5 MI S - FT CASWELL BAPTIST ASSEMBLY 4.5 MI S - FT CASWELL BAPTIST ASSEMBLY 4.8 MI SSW - CASWELL BEACH 4.8 MI SSW - CASWELL BEACH 4.8 MI SSW - CASWELL BEACH 4.8 MI SSW - CASWELL BEACH 5.3 MI S - BALDHEAD ISLAND 5.3 MI S - BALDHEAD ISLAND 5.3 MI S - BALDHEAD ISLAND Sample Date 2/15/01 2115/01 5/15/01 11/15/01 8/15/01 5/15/01 8/15/01 11/15/01 2/15/01 5/15/01 11/15/01 8/15/01 2/15/01 2/15/01 5/15/01 8/15/01 11/15/01 5/15/01 11/15/01 2/15/01 8/15/01 8/15/01 5/15/01 11/15/01 Dose 8.5 8.9 8.3 8.9 9

9.1 9.5 9.9 9.2 8.7 9.8 9

8.6 11.3 10.9 11.9 11.9 10 11.2 13.4 13.5 11.2 8.4 9.4 2 Sigma Error 1.9 1.9 0.8 0.6 1.4 0.8 0.8 1.2 1.9 0.7 1.1 0.8 1.9 1.9 0.7 0.9 1.2 0.9 0.9 2

1.1 0.6 1.1 0.9

Page 8 of 8 TLD 77 78 78 78 78 79 79 79 79 81 81 81 81 Dose: mR/std. qtr.

TLD Location Description 5.3 MI S - BALDHEAD ISLAND 10.0 MI NNE - HWY 133 AT SR 1521 10.0 MI NNE - HWY 133 AT SR 1521 10.0 MI NNE -HWY 133 AT SR 1521 10.0 MI NNE - HWY 133 AT SR 1521 9.5 MI N -SR 1539 AT SR 1521 9.5 MI N - SR 1539 AT SR 1521 9.5 MI N -SR 1539 AT SR 1521 9.5 MI N - SR 1539 AT SR 1521 10.0 MI WNW - MIDWAY RD AT SR 1508 10.0 MI WNW - MIDWAY RD AT SR 1508 10.0 MI WNW - MIDWAY RD AT SR 1508 10.0 MI WNW - MIDWAY RD AT SR 1508 Sample Date 2/15/01 5/15/01 8/15/01 11/15/01 2/15/01 11/15/01 8/15/01 2/15/01 5/15/01 8/15/01 5/15/01 2/15/01 11/15/01 Dose 11.1 8.8 10.5 9.5 10.3 10.3 13 12.2 9.3 12.2 9.2 12.1 10 2 Sigma Error 2

0.6 1.2 0.7 1.8 0.8 1.3 2.3 0.9 0.7 0.9 2.4 0.5

2001 BSEP A Progress Energy Company Radiological Environmental Monitoring Analysis Report Comments

"* Efficiency values are not included for AC samples requiring radioiodine analysis (1-131), 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.

BSEP Radiological Environmental Monitoring Analysis Report Media Type: Air Particulate Analysis: Beta Quantity: cubic meters Activity: pCi/cubic meter Sample Point,

Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 200 1.0 MI SW - VISITORS CENTER 1/1/01 245.4 3.77E-01 2.32E-02 3.95E-03 4.23E-03 200 1.0 MI SW - VISITORS CENTER 1/8/01 257.7 3.62E-01 1.83E-02 3.77E-03 4.41 E-03 200 1.0 MI SW - VISITORS CENTER 1/15/01 257.8 3.62E-01 1.55E-02 3.59E-03 4.31E-03 200 1.0 MI SW - VISITORS CENTER 1/22/01 260.4 3.62E-01 1.84E-02 3.68E-03 4.20E-03 200 1.0 MI SW - VISITORS CENTER 1/29/01 257.9 3.62E-01 2.71 E-02 4.19E-03 4.38E-03 200 1.0 MI SW - VISITORS CENTER 2/5/01 283.2 3.62E-01 1.77E-02 3.39E-03 3.78E-03 200 1.0 MI SW - VISITORS CENTER 2/12/01 281.6 3162E-01 1.86E-02 3.45E-03 3.80E-03 200 1.0 MI SW - VISITORS CENTER 2/19101 283.7 3.62E-01 1.01 E-02 3.06E-03 3.98E-03 200 1.0 MI SW - VISITORS CENTER 2/26/01 86.6 3.62E-01 2.56E-02 9.46E-03 1.28E-02 200 1.0 MI SW - VISITORS CENTER 3/5/01 283.8 3.59E-01 1.63E-02 3,37E-03 3.91 E-03 200 1.0 MI SW - VISITORS CENTER 3/12/01 280.6 3.59E-01 1.72E-02 3.36E-03 3.73E-03 200 1.0 MI SW - VISITORS CENTER 3/19/01 282.8 3.59E-01 1.29E-02 3.27E-03 4.07E-03 200 1.0 MI SW - VISITORS CENTER 3/26/01 285.3 3.59E-01 1.21E-02 3.16E-03 3.95E-03 200 1.0 MI SW -VISITORS CENTER 4/2/01 281.1 3.59E-01 1,57E-02 3.35E-03 3.90E-03 200 1.0 MI SW - VISITORS CENTER 4/9/01 286.9 3.59E-01 1.62E-02 3.24E-03 3.62E-03 200 1.0 MI SW -VISITORS CENTER 4/16/01 287.6 3,59E-01 1.82E-02 3.48E-03 3.94E-03 200 1.0 MI SW - VISITORS CENTER 4/23/01 287 3.59E-01 2.13E-02 3.56E-03 3.76E-03 200 1.0 MI SW - VISITORS CENTER 4/30101 288.2 3.59E-01 1.79E-02 3.38E-03 3.76E-03 200 1.0 MI SW - VISITORS CENTER 517/01 287.4 3.59E-01 1.83E-02 3.43E-03 3.82E-03 200 1.0 MI SW - VISITORS CENTER 5/14/01 289.2 3.59E-01 1.79E-02 3.214E-03 3.33E-03 200 1.0 MI SW - VISITORS CENTER 5/21/01 288.4 3.59E-01 2.31,E-02 3.56E-03 3.56E-03 200 1.0 MI SW - VISITORS CENTER 5/28101 291 3.59E-01 1.67E-02 3.34E-03 3.83E-03 200 1.0 MI SW - VISITORS CENTER 6/4/01 287.7 3.59E-01 1.68E-02 3.22E-03 3.50E-03 200 1.0 MI SW - VISITORS CENTER 6/11/01 278.9 3.59E-01 1.61 E-02 3.44E-03 4.04E-03 200 1.0 MI SW -VISITORS CENTER 6/18/01 287.2 3.59E-01 1.49E-02 3.26E-03 3.82E-03 200 1.0 MI SW - VISITORS CENTER 6/25/01 286.9 3.59E-01 1.57E-02 3.17E-03 3.53E-03 200 1.0 MI SW - VISITORS CENTER 7/2/01 288.6 3.59E-01 1.19E-02 3.016E-03 3.65E-03 Page 1 of 12

BSEP Radiological Environmental Monitoring Analysis Report Media Type: Air Particulate Analysis: 'Beta Quantity: cubic meters Activity: pCi/cubic meter Sample Point Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 200 1.0 MI SW - VISITORS CENTER 7/9/01 288.4 3.59E-01 1.17E-02 3.09E-03 3.85E-03 200 1.0 MI SW - VISITORS CENTER 7/16/01 287.9 3.59E-01 2,12E-02 3.62E-03 3.94E-03 200 1.0 MI SW - VISITORS CENTER 7/23/01 287.4 3.59E-01 1.30E-02 3.15E-03 3.82E-03 200 1.0 MI SW - VISITORS CENTER 7/30/01 288.1 3.59h-01 8.36E-03 2.94E-03 3.94E-03 200 1.0 MI SW - VISITORS CENTER 8/6/01 289.8 3.59E-01 8.57E-03 2.93E-03 3.91 E-03 200 1.0 MI SW - VISITORS CENTER 8/13/01 289.7 3.59E-01 1.45E-02 3.30E-03 4.OOE-03 200 1.0 MI SW - VISITORS CENTER 8/20/01 289.1 3,59E-01 1.83E-02 3.50E-03 4.OOE-03 200 1.0 MI SW - VISITORS CENTER 8/27/01 288.1 3.59E-01 2.21 E-02 3.49E-03 3.49E-03 200 1,0 MI SW - VISITORS CENTER 9/3/01 104.8 3.59E-01 4.24E-02 8.82E-03 1.00E-02 200 1.0 MI SW - VISITORS CENTER 9/10/01 289.5 3.59E-01 1.48E-02 3.18E-03 3.68E-03 200 1,0 MI SW - VISITORS CENTER 9/17/01 287.6 3.59E-01 1,34E-02 3.22E-03 3.94E-03 200 1.0 MI SW - VISITORS CENTER 9/24/01 289 3.59E-01 2.18E-02 3.48E-03 3.50E-03 200 1.0 MI SW - VISITORS CENTER 10/1/01 285 3.59E-01 1.70E-02 3.25E-03 3.53E-03 200 1.0 MI SW - VISITORS CENTER 10/8/0.1 288.4 3.59E-01 2.34E-02 3.56E-03 3.51 E-03 200 1.0 MI SW - VISITORS CENTER 10/15/01 286.6 3.59E-01 1.72E-02 3.23E-03 3.46E-03 200 1.0 MI SW - VISITORS CENTER 10/22/01 282.8 3.59E-01 1.33E-02 3.10E-03 3.65E-03 200 1.0 MI SW - VISITORS CENTER 10/29/01 287.8 3.59E-01 1.28E-02 3.1OE-03 3.72E-03 200 1,0 MI SW - VISITORS CENTER 11/5/01 281.7 3.59E-01 2.04E-02 3,62E-03 3.98E-03 200 1.0 MI SW -VISITORS CENTER 11/12/01 285.9 3.59E-01 2.71 E-02 3.87E-03 3.86E-03 200 1.0 MI SW - VISITORS CENTER 11/19/01 282.3 3.59E-01 2.09E-02 3.59E-03 3.84E-03 200 1.0 MI SW - VISITORS CENTER 11/26/01 284.2 3.59E-01 1.53E-02 3.27E-03 3.79E-03 200 1.0 MI SW -VISITORS CENTER 12/3/01 288.5 3.59E-01 1,43E-02 3.12E-03 3.60E-03 200 1.0 MI SW - VISITORS CENTER 12/10/01 283,3 3.59E-01 2.26E-02 3.56E-03 3.55E-03 200 1.0 MI SW - VISITORS CENTER 12/17/01 282.9 3.59E-01 8.96E-03 3.01E-03 3.99E-03 200 1.0 MI SW - VISITORS CENTER 12/24/01 283.5 3.59E-01 1.81 E-02 3.46E-03 3.89E-03 200 1.0 MI SW - VISITORS CENTER 12/31/01 276.5 3.59E-01 2.80E-02 4.0OE-03 3.99E-03 201 0.6 MI NE - PMAC 1/1/01 267.6 3.77E-01 2.1OE-02 3.61E-03 3.88E-03 Page 2 of 12

BSEP Radiological Environmental Monitoring Analysis Report Media Type: Air Particulate Analysis: Beta Quantity: cubic meters Activity: pCi/cubic meter Sample Point Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 201 0.6 MI NE - PMAC 1/8/01 269 3.62E-01 2.04E-02 3.76E-03 4.22E-03 201 0.6 MI NE - PMAC 1/15/01 271.5 3.62E-01 1.49E-02 3.42E-03 4.1OE-03 201 0.6 MI NE - PMAC 1/22/01 272.3 3.62E-01 1.90E-02 3.59E-03 4.02E-03 201 0.6 MI NE - PMAC 1/29/01 276.6 3.62E-01 2.22E-02 3.76E-03 4.09E-03 201 0.6 MI NE - PMAC 2/5/01 283.5 3.62E-01 2.22E-02 3.61E-03 3.77E-03 201 0.6 MI NE - PMAC 2/12/01 114 3.62E-01 2.69E-02 7.47E-03 9.38E-03 201 0.6 MI NE - PMAC 2/19/01 278.5 3.62E-01 1.42E-02 3.34E-03 4.06E-03 201 0.6 MI NE - PMAC 2/26/01 278.2 3.62E-01 1.91 E-02 3.56E-03 3.98E-03 201 0.6 MI NE - PMAC 3/5/01 280.4 3.59E-01 1.47E-02 3.32E-03 3.96E-03 201 0.6 MI NE - PMAC 3/12/01 275.5 3.59E-01 1.41E-02 3.23E-03 3.80E-03 201 0.6 MI NE - PMAC 3/19/01 279.6 3.59E-01 1.41E-02 3.36E-03 4.12E-03 201 0.6 MI NE - PMAC 3/26/01 277.6 3.59E-01 1.02E-02 3.13E-03 4.06E-03 201 0.6 MI NE - PMAC 4/2/01 276.6 3.59E-01 1.49E-02 3.35E-03 3.97E-03 201 0.6 MI NE - PMAC 4/9/01 280.9 3.59E-01 1.66E-02 3.31 E-03 3.70E-03 201 0.6 MI NE - PMAC 4/16/01 278.8 3.59E-01 1.82E-02 3.56E-03 4.07E-03 201 0.6 MI NE - PMAC 4/23/01 275.3 3.59E-01 2.17E-02 3.68E-03 3.92E-03 201 0.6 MI NE - PMAC 4/30/01 273.5 3.59E-01 1.63E-02 3.43E-03 3.97E-03 201 0.6 MI NE - PMAC 517/01 277.1 3.59E-01 2.24E-02 3.73E-03 3.96E-03 201 0.6 MI NE - PMAC 5/14101 275.8 3.59E-01 1.78E-02 3.32E-03 3.50E-03 201 0.6 MINE --PMAC 5/21/01 280 3.59E-01 2.34E-02 3.65E-03 3.66E-03 201 0.6 MI NE - PMAC 5/28/01 278.6 3.59E-01 1.71E-02 3.47E-03 4.OOE-03 201 0.6 MI NE - PMAC 6/4/01 283.4 3.59E-01 1.54E-02 3.18E-03 3.55E-03 201 0.6 MI NE - PMAC 6/11/01 275 3.59E-01 1.60E-02 3.47E-03 4.1OE-03 201 0.6 MI NE - PMAC 6/18/01 277.9 3.59E-01 1.31 E-02 3.24E-03 3.95E-03 201 0.6 MI NE - PMAC 6125/01 281.3 3.59E-01 4.59E-02 4.60E-03 3.60E-03 201 0.6 MI NE - PMAC 7/2101 272.6 3.59E-01 1.16E-02 3.12E-03 3.86E-03 201 0.6 MI NE -PMAC 7/9101 272.8 3.59E-01 1.08E-02 3.17E-03 4.07E-03 Page.3.of.2

BSEP Radiological Environmental Monitoring Analysis Report Media Type: Air Particulate Quantity: cubic meters Activity: pCi/cubic meter Sample Point,

Analysis: Beta Sample Date Quantity Efficiency Activity 2 Sigma Error 201 201 201 201 201 201 201 201 201 201 201 201 201 201 201 201 201 201 201 201 201 201 201 201 201 202 202 LLD 0.6 MI NE - PMAC 0.6 MI NE - PMAC 0.6 MI NE - PMAC 0.6 MI NE - PMAC 0.6 MI NE - PMAC 0.6 MI NE - PMAC 0.6 MI NE - PMAC 0.6 MI NE - PMAC 0.6 MI NE - PMAC 0.6 MI NE - PMAC 0.6 MI NE - PMAC 0.6 MI NE - PMAC 0.6 MI NE - PMAC 0.6 MI NE - PMAC 0.6 MI NE - PMAC 0.6 MI NE - PMAC 0.6 MI NE - PMAC 0.6 MI NE - PMAC 0.6 MI NE - PMAC 0.6 MI NE - PMAC 0.6 MI NE - PMAC 0.6 MI NE - PMAC 0.6 MI NE - PMAC 0.6 MI NE - PMAC 0.6 MI NE - PMAC 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 7/16/01 7/23/01 7/30/01 8/6/01 8/13/01 8/20/01 8/27/01 9/3/01 9/10/01 9/17/01 9/24/01 10/1/01 10/8/01 10/15/01 10/22/01 10/29/01 1

11/1/01 11/12/01 11/19101 11/26/01 12/3/01 12/10/01 12/17/01 12/24/01 12/31/01 111/01 1/8/01 276.3 275.1 272.6 280.3 280.3 288.9 284.5 288.1 282.8 284.1 283.8 257.7 274.6 270.7 273.4 272.7 270.8 268.7 268.8 269.7 271.8 272.7 269.1 268.5 269.3 263,4 276,9 3.59E-01 3.59E-01 3.59E-01 3.59E-01 3.59E-01 3.59E-01 3.59E-01 3.59E-01 3.59E-01 3.59E-01 3.59E-01 3.59E-01 3.59E-01 3.59E-01 3.59E-01 3.59E-01 3.59E-01 3.59E-01 3.59E-01 3.59E-01 3.59E-01 3,59E-01 3.59E-01 3.59E-01 3.59E-01 3.77E-01 3,62E-01 1.85E-02 1.34E-02 8.75E-03 9.85E-03 1.40E-02 1.69E-02 2.41 E-02 2.43E-02 1.50E-02 1.38E-02 2.56E-02 1.60E-02 2.45E-02 1.88E-02 1.88E-02 1.49E-02 2.56E-02 2.96E-02 2.31 E-02 1.81 E-02 1.77E-02 2.61 E-02 9.70E-03 2.14E-02 2.69E-02 2.50E-02 1.84E-02 3.60E-03 3.28E-03 3.10E-03 3.09E-03 3.36E-03 3.44E-03 3,62E-03 3.66E-03 3.25E-03 3.28E-03 3.71 E-03 3.44E-03 3.74E-03 3.45E-03 3.49E-03 3.34E-03 3.98E-03 4.16E-03 3.82E-03 3.56E-03 3.45E-03 3.83E-03 3.18E-03 3.77E-03 4.03E-03 3.85E-03 3.58E-03 4.1OE-03 3.99E-03 4.16E-03 4.04E-03 4.13E-03 4.01 E-03 3.54E-03 3.65E-03 3,77E-03 3.99E-03 3.57E-03 3.90E-03 3.69E-03 3.67E-03 3.78E03 3.93E-03 4.14E-03 4.11E-03 4.03E-03 4.OOE-03 3.82E-03 3.69E-03 4.19E-03 4.11E-03 4.1OE-03 3.94E-03 4.1OE-03 Page 4 of 12

-I-- - ----

I a ----

BSEP Radiological Environmental Monitoring Analysis Report Media Type: Air Particulate Analysis: Beta Quantity: cubic meters Activity: pCi/cubic meter Sample Point Sample Date Quantity Efficiency Activity 2 Sigma Error LUD 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 1/15/01 280.1 3.62E-01 1.64E-02 3.41E-03.

3.97E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 1/22/01 156,9 3.62E-01 2.68E-02 5.91E-03 6.97E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 1/29/01 275.6 3.62E-01 2,34E-02 3.83E-03 4.10E-03 202 1.0 MI S -SUBSTATION ON CONSTRUCTION RD 2/5/01 294 3.62E-01 2.38E-02 3.60E-03 3.64E-03 202 1.0 MI S -SUBSTATION ON CONSTRUCTION RD 2/12/01 296.6 3.62E-01 1.92E-02 3,35E-03 3.60E-03 202 1.0 MI S -SUBSTATION ON CONSTRUCTION RD 2119/01 299 3.62E-01 1.40E-02 3,15E-03 3.78E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 2/26/01 300.1 3.62E-01 1.48E-02 3.15E-03 3.69E-03 202 1.0 MIS -SUBSTATION ON CONSTRUCTION RD 3/5/01 302 3.59E-01 1.61 E-02 3,211E-03 3.67E-03 202 1.0 MIS - SUBSTATION ON CONSTRUCTION RD 3/12/01 297.2 3.59E-01 1.88E-02 3.30E-03 3.52E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 3/19/01 300.2 3.59E-01 2.06E-02 3.51E-03 3.84E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 3/26/01 300.5 3.59E-01 1.29E-02 3.08E-03 3.75E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 4/2101 296.7 3.59E-01 1.512E-02 3.19E-03 3.70E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 4/9/01 302.8 3.59E-01 1.74E-02 3.18E-03 3.43E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 4/16/01 305,2 3.59E-01 1.97E-02 3.40E-03 3.71E-03 202 1.0 MI S-SUBSTATION ON CONSTRUCTION RD 4/23/01 306 3.59E-01 2.O0E-02 3.34E-03 3.52E-b3 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 4/30/01 306.5 3.59E-01 1.80E-02 3.24E-03 3.54E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 5/7/01 304.1 3.59E-01 2.21 E-02 3.48E-03 3.61E-03 202 1.0 MIS - SUBSTATION ON CONSTRUCTION RD 5/14/01 309.1 3.59E-01 1.85E-02 3.10E-03 3.12E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 5/21/01 308.6 3.59E-01 2.19E-02 3.34E-03 3.33E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 5/28/01 311.4 3.59E-01 1.67E-02 3.18E-03 3.58E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 6/4/01 308.1 3.59E-01 1.25E-02 2.83E-03 3.27E-03 202 1.0 MI S -SUBSTATION ON CONSTRUCTION RD 6/11/01 311.9 3.59E-01 1.63E-02 3.17E-03 3.62E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 6/18/01 307.9 3.59E-01 1.452-02 3.07E-03 3.56E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 6/25/01 311.9 3.59E-01 1.76E-02 3.09E-03 3.25E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 7/2/01 312.7 3.59E-01 1.11E-02 2,78E-03 3.37E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 7/9/01 309.1 3.59E-01 1.19E-02 2.94E-03 3.59E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 7/16/01 312.6 3.59E-01 1.89E-02 3,30E-03 3,63E-03 Page 5 of 12

BSEP Radiological Environmental Monitoring Analysis Report Media Type: Air Particulate Analysis: Beta Quantity: cubic meters Activity: pCi/cubic meter Sample Point Sample Date Quantity Efficiency Activity 2 Sigma Error' LLD 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 7/23/01 313.2 3.59E-01 1.27E-02 2.93E-03 3.50E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 7/30/01 313.2 3.59E-01 8.49E-03 2.75E-03 3.62E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 8/6/01 314.2 3.59E-01 1.04E-02 2.85E-03 3.61 E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 8/13/01 280.1 3.59E-01 1.39E-02 3.36E-03 4.13E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 8/20/01 171.5 3.59E-01 2.08E-02 5.38E-03 6.75E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 8/27/01 268.5 3.59E-01 2.27E-02 3.70E-03 3.75E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 913/01 274.8 3.59E-01 2.46E-02 3.79E-03 3.83E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 9/10/01 272.9 3,59E-01 1.58E-02 3.38E-03 3.90E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 9/17/01 271.7 3.59E-01 1.48E-02 3.45E-03 4.17E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 9/24/01 273.3 3.59E-01 2,36E-02 3.70E-03 3.71 E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 10/1/01 268 3.59E-01 1,51 E-02 3.29E-03 3.75E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 10/8/01 270.2 3.59E-01 2.41 E-02 3.76E-03 3.75E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 10/15/01 268.5 3.59E-01 1.57E-02 3.30E-03 3.70E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 10/22/01 265.7 3.59E-01 1.78E-02 3.50E-03 3.89E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 10/29/01 270,4 3.59E-01 1.20E-02 3.20E-03 3.96E203 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 11/5/01 264.4 3.59E-01 2.32E-02 3.93E-03 4.24E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 11/12/01 268 3.59E-01 2.78E-02 4.08E-03 4.12E-03 202 1.0 MIS -SUBSTATION ON CONSTRUCTION RD 11/19/01 263.3 3.59E-01 2.30E-02 3.87E-03 4.12E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 11/26/01 266 3.59E-01 2.20E-02 3.79E-03 4.05E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 12/3/01 268.9 3.59E-01 1.64E-02 3.41 E-03 3.87E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 12/10/01 267.4 3.59E-01 2.20E-02 3.67E-03 3.76E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 12/17/01 265.1 3.59E-01 8.90E-03 3.17E-03 4.25E-03 202 1,0 MI S - SUBSTATION ON CONSTRUCTION RD 12/24/01 265 3.59E-01 1.73E-02 3.60E-03 4.16E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 12/31/01 257.7 3.59E-01 3.02E-02 4.30E-03 4.28E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 1/1/01 235.5 3.77E-01 2.63E-02 4.22E-03 4.41E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 1/8/01 235 3.62E-01 1.65E-02 3.95E-03 4.84E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 1/15/01 239.9 3.62E-01 1.51 E-02 3.77E-03 4.64E-03 Page 6 of 12

BSEP Radiological Environmental Monitoring Analysis Report Media Type: Air Particulate Analysis: Beta Quantity: cubic meters A ctivity: pCi/cubic meter Sample Point 1 Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 203 2.3 MI SSW - "SOUTHPORT SUBSTATION 1/22/01 247.8 3.62E-01 2.05E-02 3.93E-03 4.42E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 1/29/01 240 3.62E-01 2.04E-02 4.08E-03 4.71 E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 2/5/01 283.6 3.62E-01 2.34E-02 3.67E-03 3.77E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 2/12/01 283.8 3,62E-01 2.11E-02 3.56E-03 3.77E-03 203 2.3 MI SSW -SOUTHPORT SUBSTATION 2/19/01 192.5 3.62E-01 6.98E-03 4.04E-03 5.87E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 2/26/01 287.1 3.62E-01 1.61 E-02 3.33E-03 3.85E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 3/5/01 286.1 3.59E-01 1.38E-02 3.22E-03 3.88E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 3/12/01 284.9 3.59E-01 1.53E-02 3.22E-03 3.67E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 3/19/01 285.4 3.59E-01 1.91 E-02 3.57E-03 4.04E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 3/26/01 286.8 3.59E-01 1.35E-02 3.23E-03 3.93E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 4/2/01 282.2 3.59E-01 1.46E-02 3.28E-03 3.89E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 4/9/01 287.7 3.59E-01 1.94E-02 3.40E-03 3.61 E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 4/16/01 288.9 3.59E-01 1.82E-02 3.47E-03 3.92E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 4/23/01 288 3.59E-01 2.13E-02 3.55E-03 3.74E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 4/30/01 287.5 3.59E-01 2.05E-02 3.52E-03 3.77E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 517101 198.6 3.59E-01 2.65E-02 4.97E-03 5.52E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 5/14/01 289.2 3.59E-01 1.76E-02 3.20E-03 3.33E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 5/21/01 288.8 3.59E-01 2.28E-02 3.54E-03 3.55E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 5/28/01 291.9 3.59E-01 1.74E-02 3.37E-03 3.82E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 6/4/01 289 3.59E-01 1.35E-02 3.03E-03 3.48E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 6/11/01 291.8 3.59E-01 1.65E-02 3.34E-03 3.86E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 6/18/01 290.9 3.59E-01 1.45E-02 3.20E-03 3.77E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 6/25/01 290.8 3.59E-01 1.54E-02 3.13E-03 3.48E-03 203 2.3 MI SSW -SOUTHPORT SUBSTATION 7/2/01 292.8 3.59E-01 1.19E-02 2.97E-03 3.59E-03 203 2.3 MI SSW -SOUTHPORT SUBSTATION 7/9/01 287.2 3.59E-01 1.08E-02 3.05E-03 3.86E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 7/16/01 204.6 3.59E-01 1.09E-02 4.08E-03 5.54E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 7/23/01 292 3.59E-01 1.42E-02 3.17E-03 3,76E-03 Page 7 of 12

BSEP Radiological Environmental Monitoring Analysis Report Media Type: Air Particulate Analysis: Beta Quantity: cubic meters Activity: pCL/cubic meter Sample Point Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 203 2.3 MI SSW -'SOUTHPORT SUBSTATION 7/30/01 292.5 3.59E-01 9.95E-03 2.99E-03 3.88E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 8/6/01 292.6 3.59E-01 1.05E-02 3.02E-03 3.87E-03 203 2.3 Mt SSW - SOUTHPORT SUBSTATION 8/13/01 285 3.59E-01 1.42E-02 3.33E-03 4.06E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 8/20/01 284.9 3.59E-01 1.52E-02 3.38E-03 4.06E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 8/27/01 282.6 3.59E-01 2.14E-02 3.50E-03 3.56E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 9/3/01 285.9 3.59E-01 2.41 E-02 3.67E-03 3.68E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 9/10/01 282.7 3.59E-01 1.31 E-02 3.15E-03 3.77E-03 203 2.3 MI SSW *SOUTPORT SUBSTATION 9/17/01 281.1 3.59E-01 1.14E-02 3.17E-03 4.03E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 9/241/01 282.1 3.59E-01 2.62E-02 3.75E-03 3.59E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 10/1/01 276.6 3.59E-01 1.84E-02 3.40E-03 3.64E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 10/8/01 280.3 3.59E-01 2.45E-02 3.69E-03 3.61E-03 203 2.3 MI SSW -SOUTHPORT SUBSTATION 10/15/01 278.2 3.59E-01 1.56E-02 3.21 E-03 3.57E-03 203 2.3 MI SSW -SOUTHPORT SUBSTATION 10/122/01 274.6 3.59E-01 184E-02 3.45E-03 3.76E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 10/29/01 280.3 3.59E-01 1.27E-02 3.15E-03 3.82E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 11/5/01 271.8 3.59E-01 2.93E-02 4.13E-03 4.13E-03 203 2,3 MI SSW - SOUTHPORT SUBSTATION 11/12/01 275.8 3.59E-01 2.91E-02 4.06E-03 4.O0E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 11/19101 272 3.59E-01 1.99E-02 3.63E-03 3.99E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 11/26/01 274.4 3.59E-01 1.76E-02 3.48E-03 3.93E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 12/3/01 279.3 3.59E-01 1.87E-02 3.44E-03 3.72E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 12/10/01 273.9 3.59E-01 2,45E-02 3.73E-03 3.67E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 12/17/01 273,6 3.59E-01 8.99E-03 3.09E-03 4.12E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 12/24/01 273.7 3.59E-01 2.03E-02 3.66E-03 4.03E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 12/32/01 266.8 3.59E-01 3.37E-02 4.36E-03 4.14E-03 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 1/1/01 269 3.77E-01 2.23E-02 3.66E-03 38.1E-03 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 1/81/01 270.8 3.62E-01 2.87E-02 3.66E-03 4.20E-03 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 1/15/01 275.4 3.62E-01 1.57E-02 3.42E-03 4.04E-03 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 1/122/01 278.7 3.62E-01 2.38E-02 3.76E-03 3.93E-03 Page 8 of 12

BSEP Radiological Environmental Monitoring Analysis Report Media Type: Air Particulate Analysis: Beta Quantity: cubic meters A ctivity: pCi/cubic meter Sample Point 1 Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 1/29/01 275.5 3.62E-01 2.39E-02 3.85E-03 4.1OE-03 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 2/5/01 276.7 3.62E-01 2.42E-02 3.77E-03 3.86E-03 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 2/12/01 277.9 3.62E-01 1.94E-02 3.52E-03 3.85E-03 204 23.0 MI NNE -SUTTON PLANT (CONTROL) 2/19/01 279 3,62E-01 1.33E-02 3.28E-03 4.05E-03 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 2/26/01 278.9 3.62E-01 1.95E-02 3.57E-03 3,97E-03 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 3/5/01 280.8 3.59E-01 1.50E-02 3.33E-03 3.95E-03 204 23.0 MI NNE -SUTTON PLANT (CONTROL) 3/12/01 275.7 3.59E-01 1.76E-02 3.42E-03 3.79E-03 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 3/19/01 281.6 3.59E-01 2.03E-02 3.66E-03 4.09E-03 204 23.0 MI NNE -SUTTON PLANT (CONTROL) 3/26/01 277.7 3.59E-01 1.39E-02 3.33E-03 4.06E-03 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 4/2/01 277.1 3.59E-01 1.50E-02 3.35E-03 3.96E-03 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 4/9/01 282.7 3.59E-01 2.12E-02 3.54E-03 3.68E-03 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 4/16/01 287.4 3.59E-01 2.04E-02 3.59E-03 3.94E-03 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 4/23101 282.2 3.59E-01 2.56E-02 3.81E-03 3.82E-03 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 4/30/01 284.4 3.59E-01 1.95E-02 3.50E-03 3.81E-03 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 5/7/01 286.7 3.59E-01 2.18E-02 3.61E-03 3.83E-03 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 5/14/01 287.2 3.59E-01 1.84E-02 3.26E-03 3.36E-03 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 5/21/01 288.2 3.59E-01 2.52E-02 3.67E-03 3.56E-03 204 23.0 MI NNE -SUTTON PLANT (CONTROL) 5128/01 291.7 3.59E-01 1,60E-02 3.30E-03 3.82E-03 204 23.0 MI NNE -SUTTON PLANT (CONTROL) 6/4/01 286.9 3.59E-01 1.72E-02 3.25E-03 3.51 E-03 204 23.0 MI NNE -SUTTON PLANT (CONTROL) 6/11/01 292 3.59E-01 1.65E-02 3.34E-03 3.86E-03 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 6/18/01 290.6 3.59E-01 1.13E-02 3.03E-03 3.77E-03 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 6/25/01 292.5 3.59E-01 1.62E-02 3.16E-03 3.46E-03 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 7/2/01 292.4 3.59E-01 1.38E-02 3.08E-03 3.60E-03 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 7/9/01 290 3.59E-01 1.97E-02 3.50E-03 3.83E-03 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 7/16/01 292.9 3.59E-01 1.76E-02 3.40E-03 3.87E-03 204 23,0 MI NNE - SUTTON PLANT (CONTROL) 7/23/01 291 3.59E-01 1.35E-02 3.14E-03 3.77E-03 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 7/30/01 290.4 3.59E-01 5.70E-03 2.75E-03 3.90E-03 Page 9 of 12

BSEP Radiological Environmental Monitoring Analysis Report Media Type: Air Particulate Quantity: cubic meters Activity: pCi/cubic meter Sample Point,

Analysis: Beta Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 204 204 204 204 204 204 204 204 204 204 204 204 204 204 204 204 204 204 204 204 204 204 205 205 205 205 205 23.0 MI NNE *"SUTTON PLANT (CONTROL) 23.0 MI NNE - SUTTON PLANT (CONTROL) 23.0 MI NNE - SUTTON PLANT (CONTROL) 23.0 MI NNE - SUTTON PLANT (CONTROL) 23.0 MI NNE - SUTTON PLANT (CONTROL) 23.0 MI NNE - SUTTON PLANT (CONTROL) 23.0 MI NNE - SUTTON PLANT (CONTROL) 23.0 MI NNE - SUTTON PLANT (CONTROL) 23.0 MI NNE - SUTTON PLANT (CONTROL) 23.0 MI NNE - SUTTON PLANT (CONTROL) 23.0 MI NNE - SUTTON PLANT (CONTROL) 23.0 MI NNE - SUTTON PLANT (CONTROL) 23.0 MI NNE - SUTTON PLANT (CONTROL) 23.0 MI NNE-SUTTON PLANT (CONTROL) 23.0 MI NNE - SUTTON PLANT (CONTROL) 23.0 MI NNE - SUTTON PLANT (CONTROL) 23.0 MI NNE - SUTTON PLANT (CONTROL) 23.0 MI NNE - SUTTON PLANT (CONTROL) 23.0 MI NNE - SUTTON PLANT (CONTROL) 23.0 MI NNE - SUTTON PLANT (CONTROL) 23.0 MI NNE - SUTTON PLANT (CONTROL) 23.0 MI NNE - SUTTON PLANT (CONTROL) 0.6 MI SSE -SPOIL POND 0.6 Mi SSE - SPOIL POND 0.6 MI SSE - SPOIL POND 0.6 MI SSE - SPOIL POND 0.6 MI SSE - SPOIL POND 8/6/01 8/13/01 8/20/01 8/27/01 9/3/01 9/10/01 9/17/01 9/24/01 10/1/01 10/8/01

.10/15/01 10/22/01 10/29/01 11/5/01 11/12/01 11/19/01 11/26/01 12/3/01 12/10/01 12/17/01 12/24/01 12/31/01 1/1101 1/8/01 1/15/01 1/22/01 1/29/01 291.1 285.3 286.5 285.8 286.7 284.6 283.6 285.6 281.1 283.8 282.9 282.3 283.4 281.8 279.5 279.4 279.7 281.1 280 279.7 204.4 265.6 242.2 275.2 280.9 285.1 280.9 3.59E-01 3.59E-01 3.59E-01 3.59E-01 3.59E-01 3.59E-01 3,59E-01 3.59E-01 3.59E-01 3.59E-01 3.59E-01 3.59E-01 3.59E-01 3.59E-01 3.59E-01 3.59E-01 3,59E-01 3.59E-01 3.59E-01 3.59E-01 3.59E-01 3.59E-01 3.77E-01 3.62E-01 3.62E-01 3.62E-01 3.62E-01 6.47E-03 1.33E-02 1.90E-02 2.20E-02 2.16E-02 1.65E-02 1.61 E-02 2.38E-02 1.46E-02 2.52E-02 1.81 E-02 1.80E-02 1.43E-02 2.28E-02 2.97E-02 2.05E-02 1.49E-02 2.03E-02 2.36E-02 1.34E-02 2.15E-02 3.24E-02 2.20E-02 1.84E-02 1.29E-02 1.98E-02 2.59E-02 2.80E-03 3.28E-03 3.56E-03 3.50E-03 3.54E-03 3.31 E-03 3.40E-03 3,61 E-03 3.15E-03 3.69E-03 3.31 E-03 3.36E-03 3.21E-03 3.74E-03 4.05E-03 3.59E-03 3.29E-03 3.50E-03 3.63E-03 3.28E-03 4.61 E-03 4.31 E-03 3.93E-03 3.59E-03 3.22E-03 3.51E-03 3.89E-03 3.89E-03 4.06E-03 4,04E-03 3.52E-03 3.67E-03 3.74E-03 4.00E-03 3.55E-03 3.58E-03 3.57E-03 3.51E-03 3.66E-03 3.78E-03 3.98E-03 3.95E-03 3.88E-03 3.85E-03 3.70E-03 3.59E-03 4.03E-03 5.40E-03 4.15E-03 4.29E-03 4.13E-03 3.96E-03 3.84E-03 4.02E-03 Page 10 of 12 II i

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BSEP Radiological Environmental Monitoring Analysis Report Media Type: Air Particulate Analysis: Beta Quantity: cubic meters Activity: pCi/cubic meter Sample Point Sample Date Quantity Efficiency Activity 2 Sigma Error LILD 205 0.6 MI SSE -SPOIL POND 2/5/01 289 3.62E-01 1.98E-02 3.44E-03 3.70E-03 205 0.6 MI SSE - SPOIL POND 2/12/01 292.4 3.62E-01 1.69E-02 3.27E-03 3.66E-03 205 0.6 MI SSE - SPOIL POND 2/19/01 294.5 3.62E-01 9.04E-03 2.91E-03 3.84E-03 205 0.6 MI SSE -SPOIL POND 2/26/01 294.2 3.62E-01 1.63E-02 3.28E-03 3.76E-03 205 0.6 MI SSE -SPOIL POND 3/5/01 294.7 3,59E-01 1.49E-02 3.21 E-03 3.76E-03 205 0.6 MI SSE -SPOIL POND 3/12/01 287.7 3.59E-01 1.60E-02 3.23E-03 3.64E-03 205 0.6 MI SSE -SPOIL POND 3/19/01 295.9 3.59E-01 1.57E-02 3.30E-03 3.89E-03 205 0.6 MI SSE -SPOIL POND 3/26/01 295.7 3.59E-01 1.08E-02 3.OOE-03 3.81 E-03 205 0.6 MI SSE -SPOIL POND 4/2/01 292.4 3.59E-01 1.25E-02 3.08E-03 3.75E-03 205 0.6 MI SSE -SPOIL POND 4/9/01 298.8 3.59E-01 1.93E-02 3.31:E-03 3.48E-03 205 0.6 MI SSE - SPOIL POND 4/16/01 300.6 3.59E-01 1.97E-02 3.44E-03 3.77E-03 205 0.6 MI SSE -SPOIL POND 4/23/01 299.5 3.59E-01 1.90E-02 3.34E-03 3,60E-03 205 0.6 MI SSE -SPOIL POND 4/30/01 295.6 3.59E-01 1.83E-02 3.34E-03 3.67E-03 205 0.6 MI SSE - SPOIL POND 517/01 300 3.59E-01 1.91 E-02 3.36E-03 3.66E-03 205 0.6 MI SSE - SPOIL POND 5/14/01 302.7 3.59E-01 1.58E-02 3.OOE-03 3.19E-03 205 0.6 MI SSE - SPOIL POND 5/21/01 302.1 3.59E-01 1.86E-02 3.23E-03 3.40E-03 205 0.6 MI SSE - SPOIL POND 5/28/01 304.4 3.59E-01 1.76E-02 3.28E-03 3.66E-03 205 0.6 MI SSE - SPOIL POND 6/4/01 300.6 3,59E-01 1.53E-02 3.04E-03 3.35E-03 205 0.6 MI SSE - SPOIL POND 6/11/01 289.4 3.59E-01 1.60E-02 3.34E-03 3.90E-03 205 0.6 MI SSE - SPOIL POND 6/18/01 302 3.59E-01 1.56E-02 3.17E-03 3.63E-03 205 0.6 MI SSE - SPOIL POND 6/25/01 302.8 3.59E-01 1.48E-02 3.OOE-03 3.34E-03 205 0.6 MI SSE -SPOIL POND 7/2/01 304.2 3.59E-01 9.65E-03 2.76E-03 3.46E-03 205 0.6 MI SSE -SPOIL POND 7/9/01 303.7 3.59E-01 9.09E-03 2.81 E-03 3.65E-03 205 0.6 MI SSE -SPOIL POND 7/16/01 304,7 3.59E-01 2.15E-02 3.49E-03 3.72E-03 205 0.6 MI SSE -SPOILPOND 7/23/01 302.7 3.59E-01 1.37E-02 3.06E-03 3.62E-03 205 0.6 MI SSE -SPOIL POND 7/30/01 303.7 3.59E-01 7.93E-03 2.79E-03 3.73E-03 205 0.6 MI SSE - SPOIL POND 8/6/01 184.4 3.59E-01 1.06E-02 4.44E-03 6.15E-03 Page 11 of 12

BSEP Radiological Environmental Monitoring Analysis Report Media Type: Air Particulate Analysis: Beta Quan tity,: cubic meters Activity: pCi/cubic meter Sample Point..

Sample Date Quantity Efficiency Activity 2 Sigma Error LLD 205 0.6 MI SSE -SPOIL POND 8/13/01 281 3.59E-01 1.21 E-02 3.25E-03 4.12E-03 205 0.6 MI SSE -SPOIL POND 8/20/01 285.1 3,59E-01 1.64E-02 3.44E-03 4.06E-03 205 0.6 MI SSE - SPOIL POND 8/27/01 283.9 3.59E-01 2.11 E-02 3.48E-03 3.54E-03 205 0.6 MI SSE - SPOIL POND 9/3/01 285.8 3.59E-01 2.48E-02 3.70E-03 3.68E-03 205 0.6 MI SSE -SPOIL POND 9/10/01 283.5 3.59E-01 1.35E-02 3.16E-03 3.76E-03 205 0.6 MI SSE - SPOIL POND 9/17/01 285 3.59E-01 1.35E-02 3.25E-03 3.98E-03 205 0.6 MI SSE - SPOIL POND 9/24/01 285.6 3.59E-01 2.46E-02 3.64E-03 3.55E-03 205 0.6 MI SSE - SPOIL'.OND 10/11/01 282.2 3.59E-01 1.44E-02 3.13E-03 3.56E-03 205 0.6 MI SSE -SPOIL POND 10/8/01 194.8 3.59E-01 2.16E-02 4.59E-03 5.20E-03 205 0.6 MI SSE -SPOIL POND 10/15/01 280 3.59E-01 1.26E-02 3.03E-03 3.54E-03 205 0.6 MI SSE -SPOIL POND 10/22/01 282.9 3.59E-01 1.49E-02 3.19E-03 3.65E-03 205 0.6 MI SSE -SPOIL POND 10/29/01 283.3 3.59E-01 1.23E-02 3.1OE-03 3.78E-03 205 0.6 MI SSE - SPOIL POND 11/5/01 280.9 3.59E-01 1.85E-02 3,53E-03 3.99E-03 205 0.6 MI SSE - SPOIL POND 11/12/01 283.6 3.59E-01 2.43E-02 3.77E-03 3.89E-03 205 0.6 MI SSE - SPOIL POND 11/19/01 279.4 3,59E-01 1.98E-02 3.56E-03 3,88E-03 205 0.6 MI SSE - SPOIL POND 11/26/01 281.9 3.59E-01 1.75E-02 3.41 E-03 3.82E-03 205 0.6 MI SSE - SPOIL POND 12/3/01 283.8 3.59E-01 1.72E-02 3.32E-03 3.66E-03 205 0.6 MI SSE -SPOIL POND 12110/01 282.4 3.59E-01 2.08E-02 3.47E-03 3.56E-03 205 0.6 MI SSE -SPOIL POND 12/17/01 281.5 3.59E-01 1.,I11E-02 3.14E-03 4.01 E-03 205 0.6 MI SSE -SPOIL POND 12/24/01 280.9 3.59E-01 1.87E-02 3.51 E-03 3.93E-03 205 0.6 MI SSE -SPOIL POND 12/31/01 274.1 3.59E-01 2.36E-02 3.82E-03 4.02E-03 Page 12 of 12

BSEP Radiological Environmental Monitoring Analysis Report Media Type: Air Cartridge Quantity: cubic meters Analysis: Iodine Activity: pCi/cubic meter Sample Point Sample Date Quantity Activity LLD 200 1.0 MI SW - VISITORS CENTER 1/11/01 245.4

<LLD 3.02E-02 200 1.0 MI SW - VISITORS CENTER 1/8/01 257.7

<LLD 3.49E-02 200 1.0 MI SW - VISITORS CENTER 1/15/01 257.8

<LLD 3.88E-02 200 1.0 MI SW - VISITORS CENTER 1/22/01 260.4

<LLD 4.34E-02 200 1.0 MI SW - VISITORS CENTER 1/29/01 257.9

<LLD 3.01 E-02 200 1.0 MI SW - VISITORS CENTER 2/5/01 283.2

<LLD 1.98E-02 200 1.0 MI SW -VISITORS CENTER 2/12/01 281.6

<LLD 2.58E-02 200 1.0 MI SW - VISITORS CENTER 2/19/01 283.7

<LLD 2.41E-02 200 1.0 MI SW - VISITORS CENTER 2/26/01 86.6

<LLD 6.79E-02 200 1.0 MI SW -VISITORS CENTER 3/5/01 283.8

<LLD 2.26E-02 200 1.0 MI SW -VISITORS CENTER 3/12/01 280.6

<LLD 3.11 E-02 200 1.0 MI SW - VISITORS CENTER 3/19/01 282.8

<LiD 2.50E-02 200 1.0 M1 SW - VISITORS CENTER 3/26/01 285.3

<LiD 2.72E-02 200 1.0 MI SW - VISITORS CENTER 4/2/01 281.1

<LLD 1.98E-02 200 1.0 MI SW - VISITORS CENTER 4/9/01 286.9

<LLD 2.58E-02 200 1.0 MI SW - VISITORS CENTER 4/16/01 287.6

<LLD 1.61 E-02 200 1.0 MI SW - VISITORS CENTER 4/23/01 287.0

<LLD 1.13E-02 200 1,0 MI SW - VISITORS CENTER 4/30/01 288.2

<LLD 1.30E-02 200 1.0 MI SW - VISITORS CENTER 5/7/01 287.4

<LLD 2.29E-02 200 1.0 MI SW - VISITORS CENTER 5/14/01 289.2

<LLD 1,75E-02 200 1.0 MI SW - VISITORS CENTER 5/21101 288.4

<LLD 2.60E-02 200 1.0.MI SW -VISITORS CENTER 5/28/01 291.0

<LLD 3.87E-02 200 1.0 MI SW - VISITORS CENTER 6/4/01 287.7

<LLD 2.18E-02 200 1.0 MI SW - VISITORS CENTER 6/11/01 278.9

<LLD 2.82E-02 200 1.0 MI SW - VISITORS CENTER 6/18/01 287.2

<LLD 2.21 E-02 200 1.0 MI SW - VISITORS CENTER 6/25/01 286.9

<LLD 2.79E-02 Page Ilof 13

BSEP Radiological Environmental Monitoring Analysis Report Media Type: Air Cartridge Quantity: cubic meters Analysis: Iodine Activity: pCi/cubic meter Sample Point Sample Date Quantity Activity LLD 200 1.0 MI SW - VISITORS CENTER 712/01 288.6

<LLD 2.34E-02 200 1.0 MI SW - VISITORS CENTER 7/9/01 288.4

<LLD 2.23E-02 200 1.0 MI SW - VISITORS CENTER 7/16/01 287.9

<LLD 1.70E-02 200 1.0 MI SW - VISITORS CENTER 7/23/01 287.4

<LLD 1.94E-02 200 1.0 MI SW -VISITORS CENTER 7/30/01 288.1

<LLD 2.66E-02 200 1.0 MI SW - VISITORS CENTER 8/6/01 289.8

<LLD 1.90E-02 200 1.0 MI SW - VISITORS CENTER 8/13/01 289.7

<LLD 2.48E-02 200 1.0 MI SW - VISITORS CENTER 8/20/01 289.1

<LLD 1.80E-02 200 1.0 MI SW - VISITORS CENTER 8/27/01 288.1

<LLD 2.36E-02 200 1.0 MI SW - VISITORS CENTER 9/3/01 104.8

<LLD 6.39E-02 200 1.0 MI SW -VISITORS CENTER 9/10/01 289.5

<LLD 2.01 E-02 200 1.0 MI SW -VISITORS CENTER 9/17/01 287,6

<LLD 2.88E-02 200 1.0 MI SW - VISITORS CENTER 9/24/01 289.0

<LLD 2.05E-02 200 1.0 MI SW - VISITORS CENTER 10/1/01 285.0

<LLD 2.61 E-02 200 1.0 MI SW - VISITORS CENTER 10/8/01 288.4

<LLD 2.35E-02 200 1.0 MI SW - VISITORS CENTER 10/15/01 286.6

<LLD 2.80E-02 200 1.0 MI SW.- VISITORS CENTER 10/22/01 282.8

<LLD 2.33E-02 200 1.0 MI SW -VISITORS CENTER 10/29/01 287.8

<LLD 2.27E-02 200 1.0 MI SW - VISITORS CENTER 11/5/01 281.7

<LLD 2.14E-02 200 1.0 MI SW - VISITORS CENTER 11/12/01 285.9

<LLD 2.38E-02 200 1.0 MI SW - VISITORS CENTER 11/19/01 282.3

<LLD 3.11E-02 200 1.0 MI SW -VISITORS CENTER 11/26/01 284.2

<LLD 3.12E-02 200 1.0 MI SW - VISITORS CENTER 12/3/01 288.5

<LLD 2.71 E-02 200 1.0 MI SW - VISITORS CENTER 12/10/01 283.3

<LLD 1.90E-02 200 1.0 MI SW -VISITORS CENTER 12/17/01 282.9

<LLD 2.23E-02 200 1.0 MI SW - VISITORS CENTER 12/24/01 283.5

<LLD 1.85E-02 Page 2 of 13

BSEP Radiological Environmental Monitoring Analysis Report Media Type: Air Cartridge Quantity: cubic meters Analysis: Iodine Activity: pCi/cubic meter Sample Point Sample Date Quantity Activity LLD 200 1.0 MI SW - VISITORS CENTER 12/31/01 276.5

<LLD 3.79E-02 201 0.6 MINE - PMAC 1/1/01 267.6

<LLD 4.21 E-02 201 0.6 MI NE - PMAC 1/8/01 269.0

<LLD 3.52E-02 201 0.6 MI NE - PMAC 1/15/01 271.5

<LLD 4.22E-02 201 0.6 MI NE - PMAC 1/22/01 272.3

<LLD 4.52E-02 201 0.6 MI NE - PMAC 1/29/01 276.6

<LLD 3.47E-02 201 0.6 MI NE - PMAC 2/5/01 283.5

<LLD 2.06E-02 201 0.6 MI NE - PMAC 2/12/01 114.0

<LLD 6.04E-02 201 0.6 MI NE - PMAC 2/19101 278.5

<LLD 2.19E-02 201 0.6 MI NE - PMAC 2/26/01 278.2

<LLD 2.51 E-02 201 0.6 M1 NE - PMAC 3/5/01 280.4

<LLD 2.28E-02 201 0.6 MI NE - PMAC 3/12/01 275.5

<LLD 3.15E-02 201 0.6 MI NE - PMAC 3/19/01 279.6

<LLD 2.69E-02 201 0.6 MI NE -PMAC 3/26/01 277.6

<LLD 3.25E-0*

201 0.6 MINE - PMAC 4/2/01 276.6

<LLD 2.87E-02 201 0.6 MI NE - PMAC 4/9/01 280.9

<LLD 3.10E-02 201 0.6 MI NE - PMAC 4/16/01 278.8

<LLD 2.20E-02 201 0.6 MI NE - PMAC 4/23/01 275.3

<LLD 3.51 E-02 201 0.6 MI NE - PMAC 4/30/01 273.5

<LLD 2.96E-02 201 0.6 MI NE - PMAC 517/01 277.1

<LLD 2.94E-02 201 0.6 MI NE - PMAC 5/14/01 275.8

<LLD 2.90E-02 201 0.6 MI NE - PMAC 5/21/01 280.0

<LLD 3.56E-02 201 0.6 MI NE - PMAC 5/28/01 278.6

<LLD 4.85E-02 201 0.6 MI NE -PMAC 6/4/01 283.4

<LLD 2.63E-02 201 0.6 MI NE - PMAC 6/11/01 275.0

<LLD 3.47E-02 201 0.6 MI NE - PMAC 6/18/01 277.9

<LLD 4.67E-02 Page 3 of 13

BSEP Radiological Environmental Monitoring Analysis Report Media Type: Air Cartridge Quantity: cubic meters Analysis: Iodine Activity: pCi/cubic meter Sample Point Sample Date Quantity Activity LLD 201 0.6 MI NE - PMAC 6/25/01 281.3

<LLD 3.17E-02 201 0.6 MI NE -PMAC 7/2/01 272.6

<LLD 4.05E-02 201 0.6 MI NE - PMAC 7/9/01 272.8

<LLD 4.44E-02 201 0.6 MI NE - PMAC 7/16/01 276.3

<LLD 3.49E-02 201 0.6 MI NE - PMAC 7/23/01 275.1

<LLD 3.56E-02 201 0.6 MINE - PMAC 7130/01 272.6

<LLD 4.39E-02 201 0.6 MI NE - PMAC 8/6/01 280.3

<LLD 3.69E-02 201 0.6 MI NE - PMAC 8/13/01 280.3

<LLD 3.28E-02 201 0.6 MI NE - PMAC 8/20/01 288.9

<LLD 3.30E-02 201 0.6 MI NE - PmAc 8/27/01 284.5

<LLD 2.09E-02 201 0.6 MI NE - PMAC 9/3/01 288.1

<LLD 3.76E-02 201 0.6 MI NE - PMAC 9/10/01 282.8

<LLD 3.50E-02 201 0.6 MI NE - PMAC 9/17/01 284.1

<LLD 3.52E-02 201 0.6 MI NE - PMAC 9/24/01 283.8

<LLD 3.65E-02 201 0.6 MI NE - PMAC 10/1/01 257.7

<LLD 4.20E-02 201 0.6 MI NE - PMAC 1018/01 274.6

<LLD 3.36E-02 201 0.6 MI NE - PMAC 10/15/01 270.7

<LLD 3.11E-02 201 0.6 MI NE - PMAC 10/22/01 273.4

<LLD 3.57E-02 201 0.6 MI NE - PMAC 10/29/01 272.7

<LLD 4.83E-02 201 0.6 MI NE - PMAC 11/5/01 270.8

<LLD 3.86E-02 201 0.6 MI NE - PMAC 11/12/01 268.7

<LLD 2.83E-02 201 0.6 MI NE - PMAC 11/19/01 268.8

<LLD 3.99E-02 201 0,6 MI NE - PMAC 11/26/01 269.7

<LLD 3.17E-02 201 0.6 MI NE - PMAC 12/3/01 271.8

<LLD 3.65E-02 201 0.6 MI NE - PMAC 12/10/01 272.7

<LLD 2.46E-02 201 0.6 MI NE - PMAC 12/17/01 269.1

<LLD 3.67E-02 Page 4 of 13

BSEP Radiological Environmental Monitoring Analysis Report Media Type: Air Cartridge Quantity: cubic meters Analysis: Iodine Activity: pCi/cubic meter Sample Point Sample Date Quantity Activity LLD 201 0.6 MI NE - PMAC 12/24/01 268.5

<LLD 5.48E-02 201 0,6 MI NE - PMAC 12/31/01 269.3

<LLD 5.30E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 1/1/01 263.4

<LLD 3.52E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 1/8/01 276.9

<LLD 3.52E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 1/15/01 280.1

<LLD 4.04E-02 202 1.0 MI S -SUBSTATION ON CONSTRUCTION RD 1/22/01 156.9

<LLD 5.29E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 1/29/01 275.6

<LLD 3.88E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 2/5/01 294.0

<LLD 3.58E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 2/12/01 296.6

<LLD 3.50E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 2/19/01 299.0

<LLD 2.81 E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 2/26/01 300.1

<LLD 4.51 E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 3/5/01 302.0

<LLD 3.73E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 3/12/01 297.2

<LLD 1.73E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 3/19/01 300.2

<LLD 2.32E-0ý 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 3/26/01 300.5

<LLD 4.14E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 4/2/01 296.7

<LLD 3.18E-02 202 1,0 MI S - SUBSTATION ON CONSTRUCTION RD 4/9/01 302.8

<LLD 3.66E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 4/16/01 305.2

<LLD 2.90E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 4/23/01 306.0

<LLD 3.02E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 4/30/01 306.5

<LLD 3.57E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 5/7/01 304.1

<LLD 3.56E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 5/14/01 309.1

<LLD 3.41 E-02 202 1.0 MI S -SUBSTATION ON CONSTRUCTION RD 5/21/01 308.6

<LLD 2.08E-02 202 1,0 MI S - SUBSTATION ON CONSTRUCTION RD 5/28/01 311.4

<LLD 3.26E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 6/4/01 308.1

<LLD 3.31 E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 6/11/01 311.9

<LLD 2.34E-02 Page 5 of13

BSEP Radiological Environmental Monitoring Analysis Report Media Type: Air Cartridge Quantity: cubic meters Analysis. Iodine Activity: pCi/cubic meter Sample Point Sample Date Quantity Activity LLD 202 1.0 MI S -SUBSTATION ON CONSTRUCTION RD 6/18/01 307.9

<LLD 3.16E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 6/25/01 311.9

<LLD 3.63E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 7/2/01 312.7

<LLD 3.81 E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 7/9/01 309.1

<LLD 1.67E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 7/16/01 312.6

<LLD 3.04E-02 202 1.0 MI S -SUBSTATION ON CONSTRUCTION RD 7/23/01 313.2

<LLD 3.62E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 7/30/01 313.2

<LLD 2.56E-02 202 1.0 MI S -SUBSTATION ON CONSTRUCTION RD 8/6/01 314.2

<LLD 3.85E-02 202 1.0 MI S -SUBSTATION ON CONSTRUCTION RD 8/13/01 280.1

<LLD 3.65E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 8/20/01 171.5

<LLD 5.72E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 8/27/01 268.5

<LLD 3.07E-02 202 1.0 MI S-SUBSTATION ON CONSTRUCTION RD 9/3/01 274.8

<LLD 3.96E-02 202 1.0 M1 S - SUBSTATION ON CONSTRUCTION RD 9/10/01 272.9

<LLD 3.48E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 9/17/01 271.7

<LLD 4.91 E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 9/24/01 273.3

<LLD 3.56E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 10/1/01 268.0

<LLD 4.90E-02 202 1,0 MI S - SUBSTATION ON CONSTRUCTION RD 10/8/01 270.2

<LLD 3.61E-02 202 1,0 MI S - SUBSTATION ON CONSTRUCTION RD 10/15/01 268.5

<LLD 4.39E-02 202 1,0 MI S -SUBSTATION ON CONSTRUCTION RD 10/22/01 265.7

<LLD 3,54E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 10/29/01 270.4

<LLD 2.71 E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 11/5/01 264.4

<LLD 3.74E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 11/12/01 268.0

<LLD 4.23E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 11/19/01 263.3

<LLD 4.31E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 11/26/01 266.0

<LLD 3.07E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 12/3/01 268.9

<LLD 4.52E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 12/10/01 267.4

<LLD 2.64E-02 Page 6 of 13

BSEP Radiological Environmental Monitoring Analysis Report Media Type: Air Cartridge Quantity: cubic meters Analysis: Iodine Activity: pCi/cubic meter Sample Point, Sample Date Quantity Activity LLD 202 1.0 M1 S - SUBSTATION ON CONSTRUCTION RD 12/17/01 265.1

<LLD 4.37E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 12/24/01 265.0

<LLD 2.42E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 12/31/01 257.7

<LLD 2.83E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 1/1/01 235.5

<LLD 5.38E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 1/8/01 235.0

<LLD 4.67E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 1/15/01 239.9

<LLD 4.35E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 1122/01 247.8

<LLD 5.43E-02 203 2.3 MI SSW -SOUTHPORT SUBSTATION 1/29/01 240.0

<LLD 3.02E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 2/5/01 283.6

<LLD 2.74E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 2/12/01 283.8

<LLD 2.43E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 2/19/01 192.5

<LLD 5.70E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 2/26/01 287.1

<LLD 2.48E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 3/5/01 286.1

<LLD 3.86E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 3/12/01 284.9

<LLD 2.62E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 3/19/01 285.4

<LLD 3.80E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 3/26/01 286.8

<LLD 2A2E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 4/2/01 282.2

<LLD 2.85E-02 203 2.3 M1 SSW - SOUTHPORT SUBSTATION 4/9/01 287.7

<LLD 3.85E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 4/16/01 288.9

<LLD 1.68E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 4/23/01 288,0

<LLD 2.27E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 4/30/01 287.5

<LLD 3.44E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 5/7/01 198.6

<LLD 3.70E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 5/14/01 289.2

<LLD 1.88E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 5/21/01 288.8

<LLD 3.74E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 5/28/01 291.9

<LLD 3.82E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 6/4/01 289,0

<LLD 3.38E-02 Page 7 of 13

BSEP Radiological Environmental Monitoring Analysis Report Media Type: Air Cartridge Quantity: cubic meters Analysis: Iodine Activity: pCi/cubic meter Sample Point Sample Date Quantity Activity LLD 203 2.3 MI SSW - SOUTHPORT SUBSTATION 6/11/01 291.8

<LLD 3.24E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 6/18/01 290.9

<LLD 4.46E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 6/25/01 290.8

<LLD 2.26E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 7/2/01 292.8

<LLD 2.67E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 7/9/01 287.2

<LLD 4,07E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 7/16101 204.6

<LLD 3.91 E-02 203 2.3 MI SSW -SOUTHPORT SUBSTATION 7/23/01 292.0

<LLD 2.34E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 7/30/01 292.5

<LLD 2.09E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 8/6/01 292.6

<LLD 2.93E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 8/13/01 285.0

<LLD 2.55E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 8/20/01 284.9

<LLD 2.21 E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 8/27/01 282.6

<LLD 3.76E-02 203 2.3 MI SSW -SOUTHPORT SUBSTATION 9/3/01 285.9

<LLD 3.50E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 9/10/01 282.7

<LLD 2.82E-0ý 203 2.3 MI SSW - SOUTHPORT SUBSTATION 9/17/01 281.1

<LLD 2.26E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 9/24/01 282.1

<LLD 2.41 E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 10/1/01 276.6

<LLD 2.05E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 10/8/01 280.3

<LLD 2.49E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 10/15/01 278.2

<LLD 2.02E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 10/22/01 274.6

<LLD 2.21 E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 10/29/01 280.3

<LLD 4.88E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 11/5/01 271.8

<LLD 2.71 E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 11/12/01 275.8

<LLD 1.73E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 11/19/01 272.0

<LLD 3.79E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 11/26/01 274.4

<LLD 2.46E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 12/3/01 279.3

<LLD 2.85E-02 Page 8 of 13

BSEP Radiological Environmental Monitoring Analysis Report Media Type: Air Cartridge Quantity: cubic meters Analysis: Iodine Activity: pCi/cubic meter Sample Point Sample Date Quantity Activity LLD 203 2.3 MI SSW - SOUTHPORT SUBSTATION 12/10/01 273.9

<LLD 2.41 E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 12/17/01 273.6

<LLD 2.62E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 12/24/01 273.7

<LLD 2.75E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 12/31/01 266.8

<LLD 4.70E-02 204 23.0 MI NNE -SUTTON PLANT (CONTROL) 1/1/01 269.0

<LLD 3.63E-02 204 23.0 MI NNE -SUTTON PLANT (CONTROL) 1/8/01 270.8

<LLD 2.88E-02 204 23.0 MI NNE -SUTTON PLANT (CONTROL) 1/15/01 275.4

<LLD 3.55E-02 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 1/22/01 278.7

<LLD 3.28E-02 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 1/29/01 275.5

<LLD 4.26E-02 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 2/5/01 276.7

<LLD 3.11E-02 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 2/12/01 277.9

<LLD 3.42E-02 204 23.0 MI NNE -SUTTON PLANT (CONTROL) 2/19/01 279.0

<LLD 1.77E-02 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 2J26/01 278.9

<LLD 3.37E-02 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 3/5/01 280.8

<LLD 2.82E-0; 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 3112101 275.7

<LLD 3.06E-02 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 3/19/01 281.6

<LLD 2.77E-02 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 3/26/01 277.7

<LLD 3.67E-02 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 4/2/01 277.1

<LLD 3.37E-02 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 4/9/01 282.7

<LLD 1.75E-02 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 4/16101 287.4

<LLD 2.90E-02 204 23,0 MI NNE -SUTTON PLANT (CONTROL) 4/23/01 282.2

<LLD 2.95E-02 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 4/30/01 284.4

<LLD 3.08E-02 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 5/7/01 286.7

<LLD 2.46E-02 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 5/14/01 287.3

<LLD 3.34E-02 204 23.0 Mt NNE - SUTTON PLANT (CONTROL) 5/21/01 288.2

<LLD 3.40E-02 204 23.0 MI NNE -SUTTON PLANT (CONTROL) 5/28/01 291.7

<LLD 3.86E-02 Page 9 of 13

BSEP Radiological Environmental Monitoring Analysis Report Media Type: Air Cartridge Quantity: cubic meters Analysis: Iodine Activity: pCi/cubic meter Sample Point Sample Date Quantity Activity LLD 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 6/4/01 286.9

<LLD 1.73E-02 204 23.0 Mi NNE -SUT7ON PLANT (CONTROL) 6/11/01 292.0

<LLD 3.1OE-02 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 6/18/01 290.6

<LLD 2.70E-02 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 6/25/01 292.5

<LLD 3.01 E-02 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 7/2/01 292,4

<LLD 3.81E-02 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 7/9/01 290.0

<LLD 2.53E-02 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 7/16/01 292.9

<LLD 2.78E-02 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 7/23/01 291.0

<LLD 3.74E-02 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 7/30/01 290.4

<LLD 3.41E-02 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 8/6/01 291.1

<LLD 3.16E-02 204 23.0 MI NNE -SUTTON PLANT (CONTROL) 8/13/01 285.3

<LLD 3.92E-02 204 23.0 MI NNE -SUTTON PLANT (CONTROL) 8/20/01 286.5

<LLD 3.04E-02 204 23.0 MI NNE -SUTTON PLANT (CONTROL) 8/27/01 285.8

<LLD 1.712E-02 204 23.0 MI NNE -SUTTON PLANT (CONTROL) 9/3/01 286.7

<LLD 3.24E-02 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 9/10/01 284.6

<LLD 3.48E-02 204 23.0 MI NNE -SUTTON PLANT (CONTROL) 9/17/01 283.6

<LLD 3.73E-02 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 9/24/01 285.6

<LLD 3.64E-02 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 10/1/01 281.1

<LLD 3.99E-02 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 10/8/01 283.8

<LLD 3.54E-02 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 10/15/01 282.8

<LLD 3.72E-02 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 10/22/01 282.3

<LLD 2.38E-02 204 23.0 MI NNE - SU-TON PLANT (CONTROL) 10/29/01 283.4

<LLD 2.26E-02 204 23,0 MI NNE - SUTTON PLANT (CONTROL) 11/5/01 281,8

<LLD 4.03E-02 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 11/12/01 279.5

<LLD 3.61 E-02 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 11/19/01 279.4

<LLD 3.15E-02 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 11/26/01 279.7

<LLD 3.80E-02 Page 10 of 13

BSEP Radiological Environmental Monitoring Analysis Report Media Type: Air Cartridge Quantity: cubic meters Analysis: Iodine Activit)y: pCi/cubic meter Sample Point Sample Date Quantity Activity LLD 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 12/3/01 281.1

<LLD 3.21 E-02 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 12110/01 280.0

<LLD 1.33E-02 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 12/17/01 279.7

<LLD 3.67E-02 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 12/24/01 204.4

<LLD 4.76E-02 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 12/31/01 265.6

<LLD 4.72E-02 205 0.6 MI SSE -SPOIL POND 1/1/01 242.2

<LLD 4.77E-02 205 0.6 MI SSE -SPOIL POND 1/8/01 275.2

<LLD 3.66E-02 205 0.6 MI SSE -SPOIL POND 1/15/01 280.9

<LLD 4.98E-02 205 0.6 MI SSE -SPOIL POND 1/22/01 285.1

<LLD 3.76E-02 205 0.6 MI SSE - SPOIL POND 1/29/01 280.9

<LLD 3.58E-02 205 0.6 MI SSE - SPOIL POND 2/5/01 289.0

<LLD 3.91 E-02 205 0.6 MI SSE - SPOIL POND 2/12101 292.4

<LLD 4.43E-02 205 0.6 MI SSE - SPOIL POND 2/19/01 294.5

<LLD 3.14E-02 205 0.6 MI SSE - SPOIL POND 2/26/01 294.2

<LLD 2.83E.02 205 0.6 MI SSE - SPOIL POND 3/5/01 294.7

<LLD 2.86E-02 205 0.6 MI SSE - SPOIL POND 3/12/01 287.7

<LLD 3.49E-02 205 0.6 MI SSE - SPOIL POND 3/19/01 295.9

<LLD 2.70E-02 205 0.6 MI SSE - SPOIL POND 3/26/01 295.7

<LLD 3.24E-02 205 0.6 MI SSE - SPOIL POND 4/2/01 292.4

<LLD 3.02E-02 205 0.6 MI SSE - SPOIL POND 4/9/01 298.8

<LLD 2.54E-02 205 0.6 MI SSE - SPOIL POND 4/16/01 300.6

<LLD 3.13E-02 205 0.6 MI SSE - SPOIL POND 4/23/01 299.5

<LLD 3.18E-02 205 0.6 MI SSE - SPOIL POND 4/30/01 295.6

<LLD 2.39E-02 205 0.6 MI SSE - SPOIL POND 5/7/01 300.0

<LLD 3.45E-02 205 0.6 MI SSE - SPOIL POND 5/14/01 302.7

<LLD 3.46E-02 205 0.6 MI SSE - SPOIL POND 5/21/01 302.1

<LLD 2.54E-02 Page 11 of 13

BSEP Radiological Environmental Monitoring Analysis Report Media Type: Air Cartridge Quantity: cubic mneters Analysis: Iodine Activity: pCi/cubic meter Sample Point Sample Date Quantity Activity LLD 205 0.6 MI SSE - SPOIL POND 5/28/01 304.4

<LLD 3.83E-02 205 0.6 MI SSE - SPOIL POND 6/4/01 300,6

<LLD 2.72E-02 205 0.6 MI SSE - SPOIL POND 6/11/01 289.4

<LLD 3.52E-02 205 0.6 MI SSE - SPOIL POND 6/18/01 302.0

<LLD 3.24E-02 205 0.6 MI SSE - SPOIL POND 6/25/01 302.8

<LLD 2.86E-02 205 0.6 MI SSE - SPOIL POND 7/2/01 304.2

<LLD 2.43E-02 205 0.6 MI SSE - SPOIL POND 7/9/01 303.7

<LLD 3.60E-02 205 0.6 MI SSE - SPOIL POND 7/16/01 304.7

<LLD 3.57E-02 205 0.6 MI SSE - SPOIL POND 7/23/01 302.7

<LLD 1.51 E-02 205 0.6 MI SSE - SPOIL POND 7/30/01 303.7

<LLD 2.60E-02 205 0.6 MI SSE - SPOIL POND 8/6/01 184.4

<LLD 2.96E-02 205 0.6 MI SSE - SPOIL POND 8/13/01 280.9

<LLD 3.70E-02 205 0.6 MI SSE - SPOIL POND 8/20/01 285.1

<LLD 3.59E-02 205 0.6 MI SSE - SPOIL POND 8/27/01 283.9

<LLD 3.98E-0*

205 0.6 MI SSE - SPOIL POND 9/3/01 285.8

<LLD 3.26E-02 205 0.6 MI SSE -SPOIL POND 9/10/01 283.5

<LLD 4.38E-02 205 0.6 MI SSE - SPOIL POND 9/17/01 285.0

<LLD 4.52E-02 205 0.6 MI SSE - SPOIL POND 9/24/01 285.6

<LLD 3.98E-02 205 0.6 MI SSE - SPOIL POND 10/1/01 282.2

<LLD 4.36E-02 205 0.6 MI SSE - SPOIL POND 10/8/01 194.8

<LLD 5.53E-02 205 0.6 MI SSE - SPOIL POND 10/15/01 280.0

<LLD 3.53E-02 205 0.6 MI SSE - SPOIL POND 10/22/01 282.9

<LLD 3.30E-02 205 0.6 MI SSE - SPOIL POND 10/29/01 283.3

<LLD 4.16E-02 205 0.6 MI SSE - SPOIL POND 11/5/01 280.9

<LLD 3.67E-02 205 0.6 MI SSE - SPOIL POND 11/12/01 283.6

<LLD 4.65E-02 205 0.6 MI SSE - SPOIL POND 11/19/01 279.4

<LLD 3.39E-02 Page 12 of 13

BSEP Radiological Environmental Monitoring Analysis Report Media Type: Air Cartridge Quantity: cubic meters Analysis: Iodine Activity: pCi/cubic meter Sample Point Sample Date Quantity Activity LLD 205 0.6 MI SSE - SPOIL POND 11/26/01 281.9

<LLD 4.32E-02 205 0.6 MI SSE - SPOIL POND 12/3/01 283.8

<LLD 4.48E-02 205 0.6 MI SSE -SPOIL POND 12/10/01 282.4

<LLD 2.20E-02 205 0.6 MI SSE - SPOIL POND 12/17/01 281.5

<LLD 3.29E-02 205 0.6 MI SSE - SPOIL POND 12/24/01 280.9

<LLD 4.16E-02 205 0.6 MI SSE - SPOIL POND 12/31/01 274.1

<LLD 4.66E-02 Page 13 of 13

BSEP Radiological Environmental Monitoring Analysis Report Media Type: Surface Water Quantity' Liters Concentration (Actidiot): pCi/Liter

.Samnol 1nint 400 400 400 400 400 400 400 400 400 400 400 400 401 401 401 401 401 401 401 401 401 401 401 401 Analysis: Tritium Sample Date 0.7 MI NE - INTAKE CANAL (CONTROL) 0.7 MI NE - INTAKE CANAL (CONTROL) 0.7 MI NE - INTAKE CANAL (CONTROL) 0.7 MI NE - INTAKE CANAL (CONTROL) 0.7 MI NE - INTAKE CANAL (CONTROL) 0.7 MI NE - INTAKE CANAL (CONTROL) 0.7 Ml NE - INTAKE CANAL (CONTROL) 0.7 MI NE - INTAKE CANAL (CONTROL) 0.7 MI NE - INTAKE CANAL (CONTROL) 0.7 MI NE - INTAKE CANAL (CONTROL) 0.7 Mi NE - INTAKE CANAL (CONTROL) 0.7 Ml NE - INTAKE CANAL (CONTROL) 4.9 MI SSW - DISCHARGE CANAL 4.9 MI SSW - DISCHARGE CANAL 4.9 MI SSW - DISCHARGE CANAL 4.9 MI SSW - DISCHARGE CANAL 4.9 MI SSW - DISCHARGE CANAL 4.9 MI SSW - DISCHARGE CANAL 4.9 MI SSW - DISCHARGE CANAL 4.9 MI SSW - DISCHARGE CANAL 4.9 MI SSW - DISCHARGE CANAL 4.9 MI SSW - DISCHARGE CANAL 4.9 MI SSW - DISCHARGE CANAL 4.9 MI SSW - DISCHARGE CANAL 1/31/01 2/28/01 3/31/01 4/30/01 5/31/01 6/30/01 7/31/01 8/31/01 9/30/01 10/31/01 11/30/01 12/31/01 1/31/01 2/28/01 3/31/01 4/30/01 5/31/01 6/30/01 7/31/01 8/31/01 9/30/01 10/31/01 11/30/01 12/31/01 aufftym I-umt II Quantity Efficiency 0.005 2,90E-01 0.005 4.41E-01 0.005 4.41 E-01 0.005 4.40E-01 0.005 4.37E-01 0.005 4.37E-01 0.005 4.36E-01 0.005 4.37E-01 0.005 4.38E-01 0.005 2.86E-01 0.005 4.40E-01 0.005 4.38E-01 0.005 2.90E-01 0.005 4.41 E-01 0.005 4.39E-01 0.005 4.41 E-01 0.005 4.37E-01 0.005 4.37E-01 0.005 4.36E-01 0.005 4.36E-01 0.005 4,37E-01 0.005 2.86E-01 0.005 4.39E-01 0.005 4.39E-01 Activity

<LLD

<LLD LLD 2.88E+02 3.01 E+02 3.OOE+02 2.90E+02 2.99E+02 2.95E+02 2.97E+02 3.O0E+02 3.16E+02 3.09E+02 2.91 E+02 2.93E+02 2.88E+02 3.01 E+02 3.02E+02 2.89E+02 2.99E+02 2.95E+02 2.97E+02 3.01 E+02 3.17E+02 3.09E+02 2.92E+02 2.92E+02 Page of I

2001 BSEP A Progress Energy Company Radiological Environmental Monitoring Gamma Isotopic Report Comments

"* All AC and AP samples were available.

"* Aquatic organism monitoring includes fish (free swimmers and bottom feeders), invertebrates (shellfish - (SH)), and Benthic organisms (BO). Invertebrates in the Gamma Isotopic data are represented by SH/BO*.

BSEP Radiological Environmental Monitoring Gamma Isotopic Report Media Type: Air Particulate Quantity: CUBIC METERS Concentration (Activity): pCi/cubic meter Sample Point Sample Date Quantity Isotope Activity 2 Sigma Error 200 1.0 MI SW - VISITORS CENTER 2/15/01 3346.8 K-40 1.42E-02 1.11 E-02 200 1.0 MI SW -VISITORS CENTER 2/15/01 3346.8 PB-212 9.09E-04 6.50E-04 200 1.0 MI SW -VISITORS CENTER 2/15/01 3346.8 BE-7 7.37E-02 1.33E-02 200 1.0 MI SW - VISITORS CENTER 5/15/01 3727.5 BE-7 1.18E-01 1.82E-02 200 1.0 MI SW - VISITORS CENTER 5/15/01 3727.5 PB-214 1.93E-03 1.48E-03 200 1.0 MI SW - VISITORS CENTER 8/15/01 3568 BE-7 1.18E-01 1.50E-02 200 1.0 MI SW - VISITORS CENTER 11/15/01 3979.4 BE-7 1.13E-01 7.10E-03 201 0.6 MI NE - PMAC 2/15/01 3424.3 BE-7 1.04E-01 1.29E-02 201 0.6 MI NE - PMAC 2/15/01 3424.3 PB-214 1.54E-03 1.24E-03 201 0.6 MI NE - PMAC 5/15/01 3614.2 BE-7 1.33E-01 1.52E-02 201 0.6 MINE - PMAC 5/15/01 3614.2 PB-214 2.81 E-03 1.19E-03 201 0.6 MI NE - PMAC 8/15/01 3642.2 BE-7 9.94E-02 1.35E-02 201 0.6 MI NE - PMAC 11/15/01 3778.5 BE-7 1.04E-01 7.30E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 2/15/01 3642,5 BE-7 1.08E-01 1.511E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 2/15/01 3642.5 BI-214 2.87E-03 1.37E-03 202 1.0 MI S -SUBSTATION ON CONSTRUCTION RD 2/15/01 3642.5 PB-214 2.22E-03 1.82E-03 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 5/15/01 3990.2 K-40 4.63E-02 1.15E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 5/15/01 3990.2 BE-7 1.20E-01 1,79E-02 202 1.0 MI S - SUBSTATION ON CONSTRUCTION RD 8/15/01 3687.8 BE-7 1.10E-01 1.80E-02 202 1.0 MIS - SUBSTATION ON CONSTRUCTION RD 11/15/01 3728.6 BE-7 1,21E-01 8.00E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 2/15/01 3388.5 BE-7 1.09E-01 1.49E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 5/15/01 3665.3 BE-7 1.11E-01 1.56E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 8/15/01 3646 BE-7 9.61 E-02 1.72E-02 203 2.3 MI SSW - SOUTHPORT SUBSTATION 11/15/01 2651.3 BE-7 1.60E-01 8.80E-03 Page I of 2

BSEP Radiological Environmental Monitoring Gamma Isotopic Report Media Type: Air Particulate Quantity: CUBIC METERS Concentration (ActA'ity): pCi/cubic meter Sample Point Samplle Date Quantity Isotope Activity 2 Sigma Error 203 2.3 MI SSW - SOUTHPORT SUBSTATION 11/15/01 2651.3 K-40 4.09E-02 6.19E-03 203 2.3 MI SSW - SOUTHPORT SUBSTATION 11/15/01 2651.3 TL-208 3.63E-04 3.44E-04 203 2.3 MI SSW - SOUTHPORT SUBSTATION 11/15/01 2651.3 PB-212 1.22E-03 3.25E-04 203 2.3 MI SSW - SOUTHPORT SUBSTATION 11/15/01 2651.3 BI-214 2.99E-03 8.57E-04 203 2.3 MI SSW - SOUTHPORT SUBSTATION 11/15/01 2651.3 PB-214 2.61 E-03 7.99E-04 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 2/15/01 3597,7 BE-7 9.72E-02 1.35E-02 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 5/15/01 3729.6 BE-7 1.23E-01 1.38E-02 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 5/15/01 3729.6 PB-214 1.98E-03 1.28E-03 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 8/15/01 3745.9 B1-7 1.22E-01 1.83E-02 204 23.0 MI NNE -SUTTON PLANT (CONTROL) 8/15/01 3745.9 PB-214 3.44E-03 2.012E-03 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 11/15/01 3844.6 BE-7 1.13E-01 8.OOE-03 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 11/15/01 3844.6 BI-214 4.24E-03 8.61 E-04 204 23.0 MI NNE - SUTTON PLANT (CONTROL) 11/15/01 3844.6 PB-214 4.31 E-03 8.14E-04 "

205 0.6 MI SSE - SPOIL POND 2/15/01 3708.4 K-40 4.71 E-02 1.70E-02 205 0.6 MI SSE - SPOIL POND 2/15/01 3708.4 BE-7 7.84E-02 1.59E-02 205 0.6 MI SSE - SPOIL POND 5/15/01 3890.9 BE-7 1.19E-01 1.54E-02 205 0.6 MI SSE - SPOIL POND 8/15/01 3693.3 BE-7 9.69E-02 2.22E-02 205 0.6 MI SSE -SPOIL POND 11/15/01 3851.7 PB-212 6.01 E-04 4.60E-04 205 0.6 MI SSE - SPOIL POND 11/15/01 3851.7 B=-7 1.12E-01 7.50E-03 Page 2 of 2

BSEP Radiological Environmental Monitoring Gamma Isotopic Report Media Type: Broadleaf Vegetation Quantity: GRAMS (wet)

Concentration (Activity). pCi/gm wet Sample Point Media: Cherry Sample Date Quantity Isotope Activity 2 Sigma Error 800 800 800 800 800 800 800 800 800 800 800 801 801 801 801 801 801 801 801 801 801 801 801 802 802 802 0.7 MI NE - INTAKE CANAL 0.7 MI NE - INTAKE CANAL 0.7 MI NE - INTAKE CANAL 0.7 MI NE - INTAKE CANAL 0.7 MI NE - INTAKE CANAL 0.7 MI NE - INTAKE CANAL 0.7 MI NE - INTAKE CANAL 0.7 MI NE - INTAKE CANAL 0.7 MI NE - INTAKE CANAL 0.7 MI NE - INTAKE CANAL 0.7 MI NE - INTAKE CANAL 0.6 MI SW - DISCHARGE CANAL 0.6 MI SW - DISCHARGE CANAL 0.6 MI SW - DISCHARGE CANAL 0.6 MI SW - DISCHARGE CANAL 0.6 MI SW - DISCHARGE CANAL 0.6 MI SW - DISCHARGE CANAL 0.6 MI SW - DISCHARGE CANAL 0.6 MI SW - DISCH-ARGE CANAL 0.6 MI SW - DISCHARGE CANAL 0.6 MI SW - DISCHARGE CANAL 0.6 MI SW - DISCHARGE CANAL 0.6 MI SW - DISCHARGE CANAL 10.0 MI - NOT SPECIFIED (CONTROL) 10.0 MI - NOT SPECIFIED (CONTROL) 10.0 MI - NOT SPECIFIED (CONTROL) 6/2/01 6/2/01 7/1/01 7/1/01 8/1/01 8/1/01 9/1/01 10/1/01 10/1/01 11/1/01 11/1/01 6/2/01 6/2/01 7/1/01 7/1/01 8/1/01 8/1/01 9/1/01 9/1/01 10/1/01 10/1/01 11/1/01 11/1/01 6/2/01 6/2/01 7/1/01 385.7 385.7 538.9 538.9 500.7 500.7 636.7 422.6 422.6 504.1 504.1 380.6 380.6 484.1 484.1 452.7 452.7 515.8 515.8 521.4 521.4 549.4 549.4 530.5 530.5 558.8 K-40 BE-7 BE-7 K-40 BE-7 K-40 K-40 BE-7 K-40 K-40 BE-7 BE-7 K-40 BE-7 K-40 K-40 BE-7 K-40 BE-7 K-40 BE-7 K-40 BE-7 BE-7 K-40 BE-7 2.26E+00 6.88E-01 4.61E-01 3.73E+00 6.83E-01 1.82E+00 4.34E+00 8.95E-01 2.38E+00 1.68E+00 9.07E-01 4.90E-01 3.50E+00 4.32E-01 3.76E+00 2.79E+00 6.33E-01 2.35E+00 5.69E-01 1.87E+00 5.31 E-01 3.31 E+00 5.35E-01 3.65E-01 4.43E+00 3.31 E-01 5.58E-01 2.55E-01 1.68E-01 4.90E-01 2.33E-01 4.09E-01 4.03E-01 2.01 E-01 4.29E-01 3.77E-01 2.01 E-01 1.71 E-01 5.65E-01 1.31 E-01 4,64E-01 4.73E-01 1.86E-01 4.49E-01 2.32E-01 4.20E-01 1.91 E-01 4.97E-01 1.73E-01 1.80E-01 5,09E-01 1.23E-01 Page 1 of 2

BSEP Radiological Environmental Monitoring Gamma Isotopic Report Media Type: Broadleaf Vegetation Quantity: GRAMS (wet)

Media: Cherry Concentration (Activity),- pCi/gm wet Sample Point Sample Date Quantity Isotope Activity 2 Sigma Error 802 10.0 MI-NOT SPECIFIED (CONTROL) 7/1/01 558.8 K-40 3.95E+00 4.87E-01 802 10.0 MI - NOT SPECIFIED (CONTROL) 8/1/01 641.2 TL-208 2.40E-02 1.42E-02 802 10.0 MI - NOT SPE"CIFIED (CONTROL) 8/1/01 641.2 K-40 3.93E+00 3.98E-01 802 10.0 MI - NOT SPECIFIED (CONTROL) 9/1/01 471.5 RA-226 5.66E-01 4,87E-01 802 10.0 MI - NOT SPECIFIED (CONTROL) 9/1/01 471.5 BE-7 4.92E-01 2.16E-01 802 10.0 MI - NOT SPECIFIED (CONTROL) 9/1/01 471.5 K-40 4,32E+00 5.30E-01 802 10.0 MI - NOT SPECIFIED (CONTROL) 10/1/01 563.5 BE-7 6.85E-01 1.85E-01 802 10.0 MI - NOT SPECIFIED (CONTROL) 10/1/01 563.5 K-40 4.64E+00 4.64E-01 802 10.0 MI - NOT SPECIFIED (CONTROL) 11/1/01 554.7 BE-7 9.09E-01 1.94E-01 802 10.0 MI - NOT SPECIFIED (CONTROL) 11/1/01 554,7 K-40 3.57E+00 4.30E-01 803 0.6 MI SSE - SPOIL POND 6/2/01 405.7 BE-7 3.77E-01 1.99E-01 803 0.6 MI SSE - SPOIL POND 6/2/01 405.7 K-40 3.28E+00 5.25E-01 803 0.6 MI SSE - SPOIL POND 7/1/01 515.7 K-40 4.08E+00 4.52E-01 803 0.6 MI SSE - SPOIL POND 8/1/01 483.9 K-40 3.15E+00 5.04E-01 803 0.6 MI SSE - SPOIL POND 8/1/01 483.9 BE-7 2.47E-01 1.60E-01 803 0.6 MI SSE - SPOIL POND 9/1/01 497.7 K-40 4.14E+00 5.04E-01 803 0.6 MI SSE - SPOIL POND 9/1/01 497.7 BE-7 3.43E-01 1.BOE-01 803 0.6 MI SSE - SPOIL POND 10/1/01 472.7 PB-214 1.22E-01 3.49E-02 803 0.6 MI SSE - SPOIL POND 10/1/01 472.7 K-40 3.24E+00 4.85E-01 803 0.6 MI SSE - SPOIL POND 10/1/01 472.7 BE-7 4.69E-01 1.43E-01 803 0.6 MI SSE - SPOIL POND 11/1/01 500.9 K-40 3.47E+00 4.88E-01 803 0.6 MI SSE - SPOIL POND 11/1/01 500.9 BE-7 5.41 E-01 2.25E-01 Page 2 of 2

BSEP Radiological Environmental Monitoring Gamma Isotopic Report Media Type: Broadleaf Vegetation Quantity: GRAMS (wet)

Media: Wax Myrtle Concentration (Actbvity): pCi/gin wet Sample Point Sample Date Quantity Isotope Activity 2 SigmaError 800 800 800 800 800 800 800 8oo 800 800 800 800 800 800 801 801 801 801 801 801 801 801 801 801 801 801 0.7 MI NE - INTAKE CANAL 0.7 MI NE - INTAKE CANAL 0.7 MI NE - INTAKE CANAL 0.7 MI NE - INTAKE CANAL 0.7 MI NE - INTAKE CANAL 0.7 MI NE - INTAKE CANAL 0.7 MI NE - INTAKE CANAL 0,7 MI NE - INTAKE CANAL 0.7 MI NE - INTAKE CANAL 0.7 MI NE - INTAKE CANAL 0.7 MI NE - INTAKE CANAL 0.7 MI NE - INTAKE CANAL 0.7 MI NE - INTAKE CANAL 0.7 MI NE - INTAKE CANAL 0.6 MI SW - DISCHARGE CANAL 0.6 MI SW - DISCHARGE CANAL 0.6 MI SW - DISCHARGE CANAL 0.6 MI SW - DISCHARGE CANAL 0.6 MI SW - DISCHARGE CANAL 0.6 MI SW - DISCHARGE CANAL 0.6 MI SW - DISCHARGE CANAL 0.6 MI SW - DISCHARGE CANAL 0.6 MI SW - DISCHARGE CANAL 0.6 MI SW - DISCHARGE CANAL 0.6 MI SW - DISCHARGE CANAL 0.6 MI SW - DISCHARGE CANAL 1/1/01 1/1/01 2/1/01 2/1/01 3/1/01 3/1/01 4/2/01 4/2/01 4/2/01 5/1/01 5/1/01 5/1/01 12/1/01 12/1/01 1/1/01 1/1/01 2/1/01 2/1/01 3/1/01 3/1/01 4/2/01 4/2/01 5/1/01 5/1/01 12/1/01 12/1/01 513.2 513.2 483.1 483.1 388.1 388.1 449.1 449.1 449.1 387.6 387.6 387.6 412.2 412.2 500.1 500.1 444.6 444.6 492 492 554.2 554.2 386.6 386.6 444.8 444.8 K-40 BE-7 BE-7 K-40 BE-7 K-40 RA-226 K-40 BE-7 BE-7 RA-226 K-40 BE-7 K-40 BE-7 K-40 BE-7 K-40 K.40 BE-7 K-40 BE-7 BE-7 K-40 BI-214 SE-7 2.14E+00 9.39E-01 1.32E+00 1.90E+00 1.08E+00 2.06E+00 4.35E-01 2.24E+00 1.46E+00 1.88E+00 3.67E-01 2.66E+00 7.44E-01 2.02E+00 3.97E-01 1.81E+00 5.16E-01 1.55E+00 1.59E+00 6.26E-01 2.16E+00 8.29E-0I 5.82E-01 2.80E+00 7.88E-02 5.73E-01 4.11E-01 1.98E-01 2.46E-01 4.21 E-01 1.95E-01 4.03E-01 2.61 E-01 3.76E-01 2.08E-01 2.36E-01 3.20E-01 5.OOE-01 1.72E-01 4.54E-01 1.72E-01 4.24E-01 1.83E-01 3.98E-01 4.60E-01 1.94E-01 4.09E-01 2.18E-01 1.89E-01 5.63E-01 5.17E-02 1.41E-01 Page I of 2

BSEP Radiological Environmental Monitoring Gamma Isotopic Report Media Type: Broadleaf Vegetation Quantity: GRAMS (wet)

Concentration (Acti.ity): pCi/gin wet Sample Point Media: Wax Myrtle Sample Date Quantity Isotope Activity 2 Sigma Error 801 801 802 802 802 802 802 802 802 802 802 802 802 802 803 803 803 803 803 803 803 803 803 803 803 803 0.6 MI SW - DISCHARGE CANAL 0.6 MI SW - DISCHARGE CANAL 10.0 MI - NOT SPECIFIED (CONTROL) 10.0 MI - NOT SPECIFIED (CONTROL) 10.0 MI - NOT SPECIFIED (CONTROL) 10.0 MI - NOT SPECIFIED (CONTROL) 10.0 MI - NOT SPECIFIED (CONTROL) 10,0 MI - NOT SPECIFIED (CONTROL) 10,0 MI - NOT SPECIFIED (CONTROL) 10.0 MI - NOT SPECIFIED (CONTROL) 10.0 MI - NOT SPECIFIED (CONTROL) 10.0 MI - NOT SPECIFIED (CONTROL) 10.0 MI - NOT SPECIFIED (CONTROL) 10.0 MI -NOT SPECIFIED (CONTROL) 0.6 MI SSE - SPOIL POND 0.6 MI SSE - SPOIL POND 0.6 MI SSE - SPOIL POND 0.6 MI SSE - SPOIL POND 0.6 MI SSE - SPOIL POND 0.6 MI SSE - SPOIL POND 0.6 MI SSE - SPOIL POND 0.6 MI SSE - SPOIL POND 0.6 MI SSE -SPOIL POND 0.6 MI SSE -SPOIL POND 0.6 MI SSE - SPOIL POND 0.6 MI SSE - SPOIL POND 12/1/01 12/1/01 1/1/01 1/1/01 2/1/01 2/1/01 3/1101 3/1101 4/2/01 4/2/01 5/1/01 5/1/01 12/1/01 12/1/01 1/1/01 1/1/01 2/1101 2/1/01 3/1/01 3/1/01 4/2/01 4/2/01 5/1/01 5/1/01 12/1/01 12/1/01 444.8 444.8 534.8 534.8 459.5 459.5 512.2 512.2 500,2 500.2 416.2 416.2 450.9 450.9 527.4 527.4 495.3 495.3 439.8 439.8 483 483 454.8 454.8 408.6 408.6 K-40 PB-212 K-40 BE-7 K-40 BE-7 K-40 BE-7 BE-7 K-40 K-40 BE-7 BE-7 K-40 K-40 BE-7 BE-7 K-40 BE-7 K-40 BE-7 K-40 8E-7 K-40 K-40 BE-7 1.64E+00 2.50E-02 2.18E+00 1.13E+00 1.32E+00 8.81 E-01 1.43E+00 8.68E-01 1.37E+00 2.31 E+00 2.98E+00 3.51 E-01 9.02E-01 2.55E+00 2.24E+00 7.47E-01 6.23E-01 1.81 E+00 7.21 E-01 1.72E+00 1.08E+00 2.32E+00 8.52E-01 3.93E+00 2.57E+00 7.36E-01 3,70E-01 1,98E-02 4.01 E-01 2.31 E-01 3.39E-01 2.46E-01 3.39E-01 2.05E-01 2.68E-01 4.26E-01 5.18E-01 2.50E-01 2.19E-01 4.62E-01 4.35E-01 1.83E-01 2.40E-01 4.46E-01 1.98E-01 5.02E-01 2.32E-01 3.99E-01 1.88E-01 4.60E-01 3.93E-01 2.78E-01 Page 2 of 2

BSEP Radiological Environmental Monitoring Gamma Isotopic Media Type: Fish and Invertebrates Quantit': GRAMS rwet)

Concentration (Activity): pCi/gln wet Sample Point Sample Date Quantity Isotope Activity 5.5 MI SSW - FREE SWIMMERS AT DISCHARGE 5.5 MI SSW - FREE SWIMMERS AT DISCHARGE 5.5 MI SSW - BOTTOM FEEDER AT DISCHARGE 5.5 MI SSW - BOTTOM FEEDER AT DISCHARGE 5.5 MI SSW - SH/BO* AT DISCHARGE 5.5 MI SSW - SH/BO* AT DISCHARGE FREE SWIMMERS - ATLANTIC OCEAN (CONTROL)

FREE SWIMMERS - ATLANTIC OCEAN (CONTROL)

BOTTOM FEEDER - ATLANTIC OCEAN (CONTROL)

SH/BO* - ATLANTIC OCEAN (CONTROL) 705 SH/BO* - ATLANTIC OCEAN (CONTROL) 5/15/01 10/19/01 5/15/01 10/15/01 5/16/01 10/19/01 5/15/01 10/19/01 5/15/01 10/15/01 5/15/01 10/19/01 624.1 560.2 500.9 441.6 573 669 638.3 396.9 354.4 417.9 500.6 746.4 K-40 K-40 K-40 K-40 K-40 K-40 K-40 K-40 K-40 K-40 K-40 K-40 3.36E+00 4.39E+00 3.49E+00 2.06E+00 1.42E+00 2.52E+00 4.89E+00 5.02E+00 4.88E+00 3.04E+00 2.88E+00 1.61E+00 Report 2 Sigma Error 1.06E+00 9.30E-01 9.25E-01 1,22E+00 9.08E-01 6.80E-01 1.06E+00 1.24E+00 1.16E+00 1.05E+00 1.14E+00 6.31E-01 Page I of 1 700 700 701 701 702 702 703 703 704 704 705 4

BSEP Radiological Environmental Monitoring Gamma Isotopic Report Media Type: Shoreline Sediment Quantit': GRAMS (dr)')

Concentration (Activity): pCi/gin dry Sample Point Sample Date Quantity Isotope Activity 2 Sigma Error 500 4.9 MI SSW-DISCHARGE 5/21/01 1378.3 PB-214 1,36E-01 4.77E-02 500 4.9 MI SSW - DISCHARGE 5/21/01 1378.3 TL-208 3.48E-02 2.13E-02 500 4.9 MI SSW - DISCHARGE 5/21/01 1378.3 K-40 9.915E-01 3.82E-01 500 4.9 MI SSW - DISCHARGE 10/22/01 1439.6 PB-214 1.85E-015.35E-02 500 4.9 MI SSW - DISCHARGE 10/22/01 1439.6 PB-214 1.77E-01 6.59E-02 500 4.9 MI SSW - DISCHARGE 10/22/01 1439.6 K-40 1.84E+00 4.07E-01 Page I of)I

BSEP Radiological Environmental Monitoring Gamma Isotopic Report Media Type: Surface Water Quantity: Liters Concentration (ActA'ity): pCi/L Sample Point Sample Date Quantity Isotope Activity 2 Sigma Er 400 400 400 400 400 400 400 400 400 400 400 400 400 400 400 400 400 401 401 401 401 401 401 401 401 401 0.7 MI NE-INTAKE CANAL (CONTROL) 0.7 MI NE-INTAKE CANAL (CONTROL) 0.7 MI NE - INTAKE CANAL (CONTROL) 0.7 MI NE - INTAKE CANAL (CONTROL) 0.7 MI NE - INTAKE CANAL (CONTROL) 0.7 MI NE-INTAKE CANAL (CONTROL) 0.7 MI NE - INTAKE CANAL (CONTROL) 0.7 MI NE - INTAKE CANAL (CONTROL) 0.7 MI NE - INTAKE CANAL (CONTROL) 0.7 MI NE - INTAKE CANAL (CONTROL) 0.7 MI NE - INTAKE CANAL (CONTROL) 0.7 MI NE - INTAKE CANAL (CONTROL) 0.7 Ml NE - INTAKE CANAL (CONTROL) 0.7 MI NE - INTAKE CANAL (CONTROL) 0,7 MI NE-INTAKE CANAL (CONTROL) 0.7 MI NE - INTAKE CANAL (CONTROL) 0.7 MI NE - INTAKE CANAL (CONTROL) 4.9 MI SSW - DISCHARGE CANAL 4.9 MI SSW - DISCHARGE CANAL 4.9 MI SSW - DISCHARGE CANAL 4.9 MI SSW - DISCHARGE CANAL 4.9 MI SSW - DISCHARGE CANAL 4.9 MI SSW - DISCHARGE CANAL 4.9 MI SSW - DISCHARGE CANAL 4.9 MI SSW - DISCHARGE CANAL 4.9 MI SSW - DISCHARGE CANAL 1/31/01 2/28/01 3/31/01 4/30/01 5/31/01 6/30/01 6/30/01 6/30/01 7/31/01 7/31/01 8/31/01 9/30/01 10/31/01 10/31/01 11/30/01 11/30/01 12/31/01 1/31/01 2/28/01 3/31/01 4/30/01 5/31/01 6/30/01 6/30/01 6/30/01 7/31/01 K-40 K-40 K-40 K-40 K-40 K-40 BI-214 PB-214 B1-214 K-40 K-40 K-40 K-40 PB-212 K-40 RA-226 K-40 K-40 K-40 K-40 K-40 K-40 K-40 RA-226 BI-214 K-40 "ror 3.37E+02 2.28E+02 1.82E+02 1.18E+02 2.87E+02 2.69E+02 4.57E+01 2.02E+01 1.11E+01 2.93E+02 3.13E+02 3.71 E+02 3.44E+02 8.12E+00 3,28E+02 1.39E+02 3.39E+02 2.98E+02 2.47E+02 2.40E+02 6.26E+02 3.68E+02 2.77E+02 1.50E+02 1.76E+01 2.82E+02 1.11E+02 1.08E+02 1.02E+02 8.65E+01 8.912E+01 1.03E+02 1.42E+01 1.37E+01 9.93E+00 1.17E+02 1.10E+02 1.13E+02 1.15E+02 7.05E+00 8,23E+01 6.70E+01 1.22E+02 1.10E+02 1,10E+02 1.08E+02 9.90E+01 1.16E+02 8.56E+01 1.34E+02 1.26E+01 1.13E+02 Page 1of 2

BSEP Radiological Environmental Monitoring Gamma Isotopic Report Media Type: Surface Water Quantity: Liters Concentration (Activity): pCi/L Sample Point Sample Date Quantity Isotope Activity 2 Sigma Error 401 4.9 MI SSW - DISCHARGE CANAL 8/31/01 1

K-40 6,69E+02 1.38E+02 401 4.9 MI SSW - DISCHARGE CANAL 9/30/01 1

K-40 1.64E+02 1.05E+02 401 4.9 MI SSW -DISCHARGE CANAL 10/31/01 1

K-40 3.27E+02 1.12E+02 401 4.9 MI SSW - DISCHARGE CANAL 11/30/01 1

K-40 3.18E+02 1.22E+02 401 4.9 MI SSW -DISCHARGE CANAL 12/31/01 1

K-40 3.19E+02 1.17E+02 Page 2 of 2

BSEP 02-0086, Annual Radiological Environmental Operating Report for 2001

Contents

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BSEP 02-0086, Annual Radiological Environmental Operating Report for 2001

Text

Enclosure:

SUMMARY

SUMMARY

SUMMARY

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