L-2003-082, Annual Radiological Environmental Operating Report for Calendar Year 2002

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Annual Radiological Environmental Operating Report for Calendar Year 2002
ML031190423
Person / Time
Site: Saint Lucie  NextEra Energy icon.png
Issue date: 04/17/2003
From: Jefferson W
Florida Power & Light Co
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
L-2003-082
Download: ML031190423 (62)
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Text

Florida Power & Light Company, 6501 S. Ocean Drive, Jensen Beach, FL 34957 FPL April 17, 2003 L-2003-082 10 CFR 50.4 10 CFR 50.36 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, D.C. 20555 RE: St. Lucie Units 1 and 2 Docket Nos. 50-335 and 50-389 Annual Radiological Environmental Operating Report for Calendar Year 2002 The attached report is being submitted pursuant to Technical Specification 6.9.1.8. The Annual Radiological Environmental Operating Report provides information summaries and analytical results of the Radiological Environmental Monitoring Program (REMP) for calendar year 2002.

Please contact us should there be any questions regarding this report.

Williameffersc Vice President St. Lucie Plant Attachment WJ/spt

, --lG"): 5 L> --

an FPL Group company

2002 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT UNITS 1 & 2 LICENSE NOS. DPR-67, NPF-16 DOCKET NOS. 50-335, 50-389 Data Submitted by: Florida DOH Prepared by: qig6cl Reviewed by:

2002 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT - UNITS 1 & 2 TABLE OF CONTENTS DESCRIPTION PAGE Introduction 1 Radiological Environmental Monitoring Program 1 Discussion and Interpretation of Results 4 Environmental Radiological Monitoring Program Annual Summary TABLE 1 Deviations / Missing Data TABLE 1A Analyses with LLDs Above Required Detection Capabilities TABLE 1B Land Use Census TABLE 2 Key to Sample Locations ATTACHMENT A Radiological Surveillance of Florida Power and Light Company's St. Lucie Site ATTACHMENT B First Quarter 2002 Second Quarter 2002 Third Quarter 2002 Fourth Quarter 2002 Results from the Interlaboratory Comparison Program 2002 ATTACHMENT C i

2002 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT - UNITS 1 & 2 INTRODUCTION This report is submitted pursuant to Specification 6.9.1.8 of St. Lucie Unit 1 and St. Lucie Unit 2 Technical Specifications. The Annual Radiological Environmental Operating Report provides information, summaries and analytical results pertaining to the Radiological Environmental Monitoring Program for the calendar year indicated. This report covers surveillance activities meeting the requirements of Unit 1 and Unit 2 Technical Specifications.

RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM A. Purpose The purpose of the Radiological Environmental Monitoring Program is to provide representative measurements of radiation and of radioactive materials in those exposure pathways and for those radionuclides which lead to the highest potential radiation exposures of members of the public resulting from station operation. The Radiological Environmental Monitoring Program also supplements the radiological effluent monitoring program by verifying that the measurable concentrations of radioactive materials and levels of radiation are not higher than expected on the basis of the effluent measurements and the modeling of the environmental exposure pathways.

B. Program Description The Radiological Environmental Monitoring Program (REMP) for the St. Lucie Plant is conducted pursuant to the St. Lucie Units 1 and 2 Offsite Dose Calculation Manual (ODCM) Section 3/4.12.1.,

Monitoring Program.

1. Sample Locations, Types and Frequencies:
a. Direct radiation gamma exposure rate is monitored continuously at 27 locations by thermoluminescent dosimeters (TLDs). TLDs are collected and analyzed quarterly.
b. Airborne radioiodine and particulate samplers are operated continuously at five locations. Samples are collected and analyzed weekly. Analyses include lodine-131, gross beta, and gamma isotopic measurements.
c. Surface water samples are collected from two locations. Samples are collected and analyzed weekly and monthly, respectively. Analyses include gamma isotopic and tritium measurements.

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2002 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT a - ST. LUCIE PLANT- UNITS 1 & 2

d. Shoreline sediment samples are collected from two locations coinciding with the locations for surface water samples. Samples are collected and analyzed semi-annually. Sediment samples are analyzed by gamma isotopic measurements.
e. Fish and invertebrate samples are collected from two locations. Samples are collected and analyzed semi-annually. Fish and invertebrate samples are analyzed by gamma isotopic measurements.
f. Broad leaf vegetation samples are collected from three locations. Samples are collected and analyzed monthly. Broad leaf vegetation samples are analyzed by gamma isotopic measurements.
g. A goat milk sample is collected from one location. The sample is collected and analyzed on a quarterly basis. No other milk producing goats feeding on similar wild vegetation have been found in the St. Lucie region; therefore, there is no control location for this sample type.

Attachment A provides specific information pertaining to sample locations, types and frequencies.

2. Analytical Responsibility Radiological environmental monitoring for the St. Lucie Plant is conducted by the State of Florida, Department of Health (DOH), Bureau of Radiation Control (BRC).

Samples are collected and analyzed by DOH personnel.

Samples are analyzed at the DOH BRC Environmental Radiation Control Laboratory in Orlando, Florida.

C. Analvtical Results Table 1, Environmental Radiological Monitoring Program Annual Summary provides a summary for all specified samples collected during the referenced surveillance period.

Deviations from the sample schedule or missing data, if any, are noted and explained in Table 1A. Samples not meeting the specified "A PRIORI" LLD, if any, are noted and explained in Table 1B. Analysis data for all specified samples analyzed during the surveillance period is provided in Attachment B.

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2002 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT-UNITS 1 & 2 D. Land Use Census A land use census out to a distance of a 5-mile radius from the St. Lucie Plant is conducted annually to determine the location of the nearest milk animal, residence, and garden producing broad leaf vegetation, in each of the 16 meteorological sectors. A summary of the land use census for the surveillance year is provided in Table 2, Land Use Census Summarv.

E. Interlaboratorv Comparison Program The Interlaboratory Comparison Program consists of participating in the Department of Energy's EML New York Quality Assessment Program (DOE-QAP). The DOE-QAP consists of two rounds of air filter, water, soil, and vegetation matrices. The samples are analyzed using the methods applicable to the REMP (gamma spectroscopy, gross beta, and tritium for water). The results of nuclides associated with the REMP are listed in Attachment C, Results From the Interlaboratory Comparison Program.

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2002 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT - UNITS 1 & 2 III. DISCUSSION AND INTERPRETATION OF RESULTS A. Reporting of Results The Annual Radiological Environmental Operating Report contains the summaries, interpretations and information required by St. Lucie Plant ODCM. Table 1 provides a summary of the measurements made for the nuclides required by ODCM, Table 4.12-1, for all samples specified by Table 3.12-1. In addition, summaries are provided for other nuclides identified in the specified samples, including those not related to station operation.

These include nuclides such as K-40, Th-232, Ra-226, and Be-7 which are common in the Florida environment.

B. Interpretation of Results

1. Direct Radiation:

The results of direct radiation monitoring are consistent with past measurements for the specified locations. The exposure rate data shows no indication of any trends attributed to effluents from the plant. The measured exposure rates are consistent with exposure rates that were observed during the pre-operational surveillance program. Direct radiation monitoring results are summarized in Table 1.

2. Air Particulates/Radioiodine:

The results for radioactive air particulate and radioiodine monitoring are consistent with past measurements and indicate no trends attributed to plant effluents. All samples for radiolodine yielded no detectable 1-131. Gamma isotopic measurements yielded no indication of any nuclides attributed to station operation.

The results for air particulate/radioiodine samples are consistent with measurements that were made during the pre-operational surveillance program. Air particulate and radioiodine monitoring results are summarized in Table 1.

3. Surface Water:

No nuclides attributed to station operation were detected. Results for surface water samples are summarized in Table 1.

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2002 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT - UNITS 1 & 2

4. Waterborne Sediment and Food Products:

The results for radioactivity measurements in waterbome sediment, fish and crustacean samples are consistent with past measurements and with measurements made during the pre-operational surveillance program. There were no indications of any nuclides attributed to plant effluents. Results for the waterborne sediment, fish and crustacean samples are summarized in Table 1.

5. Broad Leaf Vegetation:

The results of radioactivity measurements in broad leaf vegetation are consistent with past measurements and with measurements made during the pre-operational surveillance program. Cs-1 37 was indicated at 4 out of 24 indicator locations. The highest level is less than 58% of the required LLD listed in ODCM Table 4.12-1.

There were no indications of any other nuclides attributed to plant effluents.

Results for the broad leaf vegetation samples are summarized in Table 1.

6. Milk, Goat:

Cesium-1 37 was identified in all four of the sample results. The presence of this nuclide is considered "weapons fallout"; the animal uptake is due to the foraging habits of the goat. The highest level was 150 pCi/liter. Samples of the wild vegetation consumed by the "pet goat" (Brazilian Pepper) indicates the presence of Cs-137. The State, Department of Health, has found comparable levels of Cs-137 in samples from numerous wilderness locations.

7. Land Use Census:

No locations yielding a calculated dose or dose commitment greater than the values currently being calculated were identified by the land use census. Note that the bearing changed for virtually all locations, the range changed slightly for some. The locations have not changed, just their range and bearing relative to the plant. This is the result of using a Global Positioning System, polar north as datum, to refine the locations determined from maps and use of a compass (magnetic north). No locations yielding a calculated dose or dose commitment (via the same exposure pathway) 20% greater than locations currently being sampled in the Radiological Environmental Monitoring Program were identified by the land use census.

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2002 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT- UNITS 1 & 2

8. Interlaboratory Comparison Program:

For those nuclides associated with nuclear power plant operation and using analytical methods used in the REMP, the results are listed in Attachment C.

The air filter matrix results for QAP-56 included "warning" and "not acceptable";

laboratory results specifically for Co-60 and Mn-54 were high, above the limits.

Both Cs-137 and gross beta analysis for the same specimen were acceptable.

The laboratory technician performing the analysis entered an incorrect 'sample collection date'; causing an overcompensation for radioactive decay. Upon discovery of the problem and cause, the results were recalculated. The corrected results are within the acceptable range. The vegetation matrix results for QAP-56 were all "not acceptable"; the laboratory results were low by an order of magnitude.

The laboratory technician performing the analysis entered a "typical sample mass" rather than the actual sample mass which happened to be one-tenth of a typical sample mass; causing an underestimation of activity concentration. Upon discovery of the problem and cause, the results were recalculated. The corrected results are within the acceptable range.

The laboratory has enhanced the Laboratory Instruction to include additional details concerning the review of the data used for calculating the results.

The results for QAP-57 had one "waming" for Uranium in Soil; all other results were acceptable. No action is required because uranium in soil is not a nuclide-matrix assay that is part of the Radiological Environmental Monitoring Program.

C. Conclusions The data obtained through the St. Lucie Plant Radiological Environmental Monitoring Program verifies that the levels of radiation and concentrations of radioactive materials in environmental samples, representing the highest potential exposure pathways to members of the public, are not being increased.

The measurements verify that the dose or dose commitment to members of the public, due to operation of St. Lucie Units 1 and 2, during the surveillance year, are well within "as low as reasonably achievable (ALARA)" criteria established by 10 CFR 50, Appendix I.

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TABLE 1 Page 1 of 9 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM ANNUAL

SUMMARY

Name of Facility St. Lucie Units 1 & 2 , Docket No(s). 50-335 & 50-389 Location of Facility St. Lucie, Florida , Reporting Period January 1 - December 31, 2002 (County, State)

PATHWAY: DIRECT RADIATION SAMPLES COLLECTED: TLD UNITS: micro-R/hr Location with Highest Annual Mean Namec Mean (f)b Type and Total Number of Lower Limit of All Indicator Distance & Range Control Locations Analyses Performed Detectiona (LLD) Locations Direction Mean (f)b Range Mean (f)b Range Exposure 5.1 (103/103) NW-10 6.4 (4/4) 5.5 (4/4)

Rate, 107 d 4.3 - 6.8 10 mi., NW 5.8 - 6.8 5.5 - 5.6 Number of Non-Routine Reported Measurements = 0

TABLE 1 Page 2 of 9 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM ANNUAL

SUMMARY

Name of Facility St. Lucie Units 1 & 2, Docket No(s). 50-335 & 50-389 Location of Facility St. Lucie, Florida , Reporting Period January 1 - December 31, 2002 (County, State)

PATHWAY: AIRBORNE SAMPLES COLLECTED: RADIOIODINE AND PARTICULATES UNITS: PICO -Ci/M 3 Location with Highest Annual Mean Name' Mean (f)b Type and Total Number of Lower Limit of All Indicator Distance & Range Control Locations Analyses Performed Detectiona (LLD) Locations Direction Mean (f)b Range Mean (f)b Range 131, 265 0.024 <MDA <MDA Gross Beta, 265 0.0025 0.014 (212/212) H-34 0.015 (53/53) 0.014 (53/53) 0.001 - 0.030 0.5 mi., N 0.005 - 0.030 0.007 - 0.030 Composite Gamma Isotopic, 20 7Be 0.0052 0.1350 (16/16) H-34 0.1484 (4/4) 0.1259 (4/4) 0.0923 - 0.1755 0.5 mi., N 0.1197 - 0.1693 0.0962 - 0.1626 134cs 0.00069 <MDA <MDA 0.00066 <MDA <MDA 21 0Pb 0.0202 (5/16) H-30 0.0259 (2/4) 0.0177 (2/4) 0.0120 - 0.0362 2 mi.,W 0.0155 - 0.0362 0.0085 - 0.0268 Number of Non-Routine Reported Measurements = 0

TABLE 1 Page 3 of 9 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM ANNUAL

SUMMARY

Name of Facility St. Lucie Units 1 & 2, Docket No(s). 50-335 & 50-389 Location of Facility St. Lucie, Florida , Reporting Period January 1 - December 31. 2002 (County, State)

PATHWAY: WATERBORNE SAMPLES COLLECTED: SURFACE WATER UNITS: PICO - Ci/LITER Location with Highest Annual Mean Namec Mean (fb Type and Total Number of Lower Limit of All Indicator Distance & Direction Range Control Locations Analyses Performed Detectiona (LLD) Locations Mean (f)b Range Mean (f)b Range Tritium, 64 230 < MDA <MDA Gamma Isotopic, 64 40 K 60 341 (53/53) H-15 341 (53/53) 350 (12/12) 266 - 430 <1 mi., ENE/E/ESE 266 - 430 286 - 394 54Mn 4 <MDA <MDA 59Fe 8 <MDA <MDA 58Co 4 <MDA <MDA 4 <MDA <MDA 65 Zn 8 <MDA <MDA 95Zr-Nb 7 <MDA <MDA 1311 5 <MDA <MDA 134Cs 5 <MDA <MDA 137cs 5 <MDA <MDA 40 1 Ba-La 11 <MDA <MDA Number of Non-Routine Reported Measurements = 0

TABLE 1 Page 4 of 9 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM ANNUAL

SUMMARY

Name of Facility St. Lucie Units 1 & 2, Docket No(s). 50-335 & 50-389 Location of Facility St. Lucie, Florida , Reporting Period January 1 - December 31, 2002 (County, State)

PATHWAY: WATERBORNE SAMPLES COLLECTED: SHORELINE SEDIMENT UNITS: PICO - Ci/Kg, DRY Location with Highest Annual Mean Namec Mean (f)b Type and Total Number Lower Limit of All Indicator Distance & Direction Range Control Locations of Analyses Performed Detectiona (LLD) Locations Mean (f)b Range Mean (f)b Range Gamma Isotopic, 4 40K 140 236 (2/2) H-15 236 (2/2) 199(2/2) 129 - 344 <1 mi, ENE/E/ESE 129 - 344 179 - 219 21OPb ... < MDA --- --- < MDA 226Ra 49 188 (1/2) H-15 188 (1/2) 150 (1/2)

<1 mi., ENE/E/ESE 232Th 80 (2/2) H-15 80 (2/2) 53 (1/2) 61 - 100 <1 mi., ENE/E/ESE 61 - 100 238u --- < MDA --- --- <MDA r8Co 9 <MDA --- --- <MDA WCo 12 <MDA --- --- <MDA 134cs 14 <MDA --- --- <MDA 137 cs 12 <MDA --- --- <MDA Number of Non-Routine Reported Measurements = 0

TABLE 1 Page 5 of 9 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM ANNUAL

SUMMARY

Name of Facility St. Lucie Units 1 & 2, Docket No(s). 50-335 & 50-389 Location of Facility St. Lucie, Florida , Reporting Period January 1 - December 31, 2002 (County, State)

PATHWAY: INGESTION SAMPLES COLLECTED: CRUSTACEA UNITS: PICO - Ci/Kg, WET Location with Highest Annual Mean Namec Mean (fb Type and Total Number of Lower Limit of All Indicator Distance & Direction Range Control Locations Analyses Performed Detectiona (LLD) Locations Mean (fb Range Mean (fb Range Gamma Isotopic, 4 130 1674 (2/2) H-15 1674 (2/2) 1316 (2/2) 968 - 2380 <1 mi., ENE/E/ESE 968 - 2380 963 - 1669 226Ra <MDA 437 (1/2) 8 22 Ra 113 (1/2) H-15 113 (1/2) <MDA

<1 mi., ENE/E/ESE 54Mn 9 <MDA <MDA 59Fe 16 <MDA <MDA 18Co 9 <MDA <MDA 6oCO 19 <MDA <MDA 65 Zn 17 <MDA <MDA 134cs 9 <MDA <MDA 137cs 9 <MDA <MDA Number of Non-Routine Reported Measurements = 0

TABLE 1 Page 6 of 9 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM ANNUAL

SUMMARY

Name of Facility St. Lucie Units 1 & 2, Docket No(s). 50-335 & 50-389 Location Facility St. Lucie, Florida , Reporting Period January 1 - December 31, 2002 of (County, State)

PATHWAY: INGESTION SAMPLES COLLECTED: FISH UNITS: PICO - Ci/Kg, WET Location with Highest Annual Mean Name' Mean (fb Type and Total Number of Lower Limit of All Indicator Distance & Direction Range Control Locations Analyses Performed Detectiona (LLD) Locations Mean (fb Range Mean (fob Range Gamma Isotopic, 4 40 K 130 2401 (2/2) H-15 2401 (2/2) 2376 (2/2) 2214 - 2588 <1 mi., ENE/E/ESE 2214 - 2588 2009 - 2742 54Mn 9 <MDA <MDA 59Fe 16 <MDA <MDA 58co 9 <MDA <MDA 6oCO 10 <MDA <MDA 65 Zn 17 <MDA <MDA 1 3 4Cs 9 <MDA <MDA 137cs 9 <MDA <MDA Number of Non-Routine Reported Measurements = 0

TABLE 1 Page 7 of 9 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM ANNUAL

SUMMARY

Name of Facility St. Lucie Units 1 & 2, Docket No(s). 50-335 & 50-389 Location of Facility St. Lucie, Florida , Reporting Period January 1 - December 31, 2002 (County, State)

PATHWAY: INGESTION SAMPLES COLLECTED: BROAD LEAF VEGETATION UNITS: PICO - Ci/Kg, WET Location with Highest Annual Mean Namec Mean (fb Type and Total Number of Lower Limit of All Indicator Distance & Range Control Locations Analyses Performed Detectiona (LLD) Locations Direction Mean (fb Range Mean (f)b Range Gamma Isotopic, 36 7Be 71 905 (24/24) H-52 914 (12/12) 820 (12/12) 468 - 1517 1 mi., S/SSE 468 -1517 585 - 1164 100 3622 (24/24) H-51 3862 (12/12) 3688 (12/12) 2279 - 5120 1 mi., N/NNW 2959 - 5120 2900 - 4681 1311 <MDA <MDA 9

13 4CS 8 <MDA <MDA 137cs 8 34 (4/24) H-52 40 (1/2) < MDA 16 -46 1 mi., S/SSE 210Pb < MDA <MDA

<MDA <MDA 226 Ra 257 (1/24) H-52 257 (1/12) < MDA 1 mi., S/SSE Number of Non-Routine Reported Measurements = 0

TABLE 1 Page 8 of 9 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM ANNUAL

SUMMARY

Name of Facility St. Lucie Units 1 & 2, Docket No(s). 50-335 & 50-389 Location of Facility St. Lucie. Florida , Reporting Period January 1 - December 31, 2002 (County, State)

PATHWAY: INGESTION SAMPLES COLLECTED: MILK UNITS: PICO - Ci/LITER Location with Highest Annual Mean Name' Mean (f)b Type and Total Number of Lower Limit of All Indicator Distance & Range Control Locations Analyses Performed Detection' (LLD) Locations Direction Mean (0b Range Mean (0b Range Gamma Isotopic, 4 40 K 60 1562 (4/4) H-101 1562 (4/4) n/ae 855 - 1985 3.5 mi., WSW 855 - 1985 90Sr 0.9 2.3 (2/4) H-101 2.3 (2/4) n/a 3.5 mi., WSW 1.1 -3.5 1.1 - 3.5

<MDA n/a

<MDA n/a 1311 (Chemical 0.1 <MDA n/a separation )

1 34cs 5 <MDA n/a 5 81 (4/4) H-101 81 (4/4) n/a 26- 150 3.5 mi., WSWE 26 - 150 Number of Non-Routine Reported Measurements = 0

TABLE 1 Page 9 of 9 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM ANNUAL

SUMMARY

Name of Facility St. Lucie Units 1 & 2 , Docket No(s). 50-335 & 50-389 Location of Facility St. Lucie, Florida , Reporting Period January 1 - December 31, 2002 (County, State)

NOTES

a. The LLD is an "a priori" lower limit of detection which establishes the smallest concentration of radioactive material in a sample that will yield a net count above system background that will be detected with 95% probability with only 5% probability of falsely concluding that a blank observation represents a real signal.

LLDs in this column are at time of measurement. The MDAs reported in Attachment B for the individual samples have been corrected to the time of sample collection.

b. Mean and range based upon detectable measurements only. Fraction of detectable measurements at specified locations is indicated in parentheses (f).
c. Specific identifying information for each sample location is provided in Attachment A.
d. Results were based upon the average net response of three elements in a TLD (thermoluminescent dosimeter).
e. There are no other milk producing goats grazing on similar vegetation, back yard grass and wild bushes in the St. Lucie region.

Therefore, there is no control location.

MDA refers to minimum detectable activity.

2002 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT - UNITS 1 & 2 TABLE 1A DEVIATIONS / MISSING DATA A) Pathway: Direct Exposure Location: WNW-1 0, 10 miles west-north-west Dates: Fourth calendar quarter Deviation: Failure to provide continuous monitoring Description of TLD was not found when collection was attempted; utility pole Problem: used for mount also missing.

Corrective Deploy new TLD on new mount very close (yards) to prior Action: location.

2002 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT - UNITS 1 & 2 TABLE 1B ANALYSIS WITH LLDs ABOVE THE REQUIRED DETECTION CAPABILITIES (LLDs) Listed in ODCM TABLE 4.12-1 1/1/2002 -12/31/2002 The values specified in ODCM Table 4.12-1, Detection Capabilities, were achieved for all samples.

DL I 2002 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT- UNITS 1 & 2 TABLE 2 LAND USE CENSUS (Page 1 of 2)

Distance to Nearest (a, b)

Sector 7/02 7/02 7/02 Milk (c) Animal Residence Garden (d)

N O (e) 0 0 NNE 0 a 0 NE 0 0 0 ENE 0 0 0 E 0 0 0 ESE 0 0 0 SE 0 1.5/142 (g) 0 SSE L (f) 3.3/152 (g) L S L 3.3/191 L SSW L 2.2/213 L SW L 1.9/235 L WSW 3.3/248 (h) 1.9/240 3.4/248 (i)

W L 1.9/260 L WNW L 2.2/281 L NW L 3.5/304 L NNW L 3.4/342 (g) L

2002 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT- UNITS 1 & 2 TABLE 2 LAND USE CENSUS (Page 2 of 2)

NOTES

a. All categories surveyed out to a 5-mile radius from the St. Lucie Plant.
b. The following format is used to denote the location:

distance (miles)/bearing (degrees)

For example, a residence located in the southeast sector at a distance of 1.5 miles bearing 142 degrees is recorded as 1.5/142.

c. Potential milk animal locations.
d. Gardens with an estimated growing area of 500 square feet or more.
e. 0 denotes that the sector area is predominantly an ocean area.
f. L denotes that the sector area is predominantly a land area unoccupied by the category type.
g. Non-residential occupied buildings in these sectors include the following:

Sector Distance Description SSE 1.8/147 Fire Station NNW 2.8/348 A new community is being developed. At the current time, there are no houses available for occupancy.

h. The milk, from the one fresh goat, is primarily used to feed other pet goats; any surplus may be occasionally consumed by humans. Occasionally, there will be insufficient sample to achieve the required LLD for 1-131.
i. The garden is just 500 square feet; it is a herb garden in a residence's backyard. The owner is unwilling to provide a sample; field sampling technician feels garden is incapable of supplying sufficient sample to satisfy LLD requirements. It is not included in the REMP program.

2002 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT - UNITS 1 & 2 ATTACHMENT A KEY TO SAMPLE LOCATIONS

2002 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT - UNITS 1 & 2 SITE AREA MAP & ENVIRONMENTAL SAMPLE LOCATIONS

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2002 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT - UNITS 1 & 2 ENVIRONMENTAL SAMPJLE LoCATIONS (10 MILES)

- H32

^c h( e -o0trv h1W'Jo H-101 SW-lo Ht2

2002 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT - UNITS 1 & 2 ATTACHMENT A PAGE 1 OF 4 PATHWAY: DIRECT RADIATION SAMPLES COLLECTED: TLD SAMPLE COLLECTION FREQUENCY: QUARTERLY Location Direction Approximate Description Name Sector Distance (miles)

N-1 N 1 AlA, North of Blind Creek NNW-5 NNW 5 South of Pete Stone Creek NNW-10 NNW 9 Coast Guard Station NW-5 NW 6 Indian River Dr., at Rio Vista Dr.

NW-10 NW 10 S.R. 68 at S.R. 607 WNW-2 WNW 3 Cemetery South of 7107 Indian River Dr.

WNW-5 WNW 5 U.S. 1 at S.R. 712 WNW-10 WNW 10 S.R. 70, West of Turnpike W-2 W 2 7609 Indian River Drive W-5 W 5 Oleander and Saqer Street W-10 W 9 Interstate 95 at S.R. 709 WSW-2 WSW 2 8503 Indian River Dr.

WSW-5 WSW 5 Prima Vista at Yacht Club WSW-1o WSW 10 Del Rio at Davis Street SW-2 SW 2 9207 Indian River Drive SW-s SW 5 U.S. 1 at Villaqe Green Dr.

SW-10 SW 10 Port St. Lucie Blvd. at Cairo Rd.

SSW-2 SSW 3 10307 Indian River Drive SSW-5 SSW 6 U.S. 1 at Port St. Lucie Blvd.

SSW-lo SSW 8 Pine Valley at Westmoreland Rd.

S-5 S 5 13179 Indian River Drive S-10 S 10 U.S. 1 at S.R. 714 S/SSE-1 0 SSE 10 Indian River Dr. at Quail Run Lane SSE-5 SSE 5 Entrance to Nettles Island SSE-10 SSE 10 Elliot Museum SE-1 SE 1 South of Coolinq Canal Control:

H-32 NNW 19 Universitv of Florida IFAS Vero Beach

2002 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT- UNITS 1 & 2 ATTACHMENT A PAGE 2 OF 4 PATHWAY: AIRBORNE SAMPLES COLLECTED: RADIOIODINE AND PARTICULATES SAMPLE COLLECTION FREQUENCY: WEEKLY Location Direction Approximate Description Name Sector Distance (miles)

H-08 WNW 6 FPL Substation, Weatherby Rd.

H-14 SE 1 On-Site, Near South Property Line H-30 W 2 Power Line, 7609 Indian River Drive H-34 N 0.5 On-Site at Meteorology Tower Control:

H-12 S 12 FPL Substation, SR-76 Stuart

2002 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT- UNITS 1 & 2 ATTACHMENT A PAGE 3 OF 4 PATHWAY: WATERBORNE SAMPLES COLLECTED: SURFACE WATER (OCEAN)

SAMPLE COLLECTION FREQUENCY: H-15 WEEKLY, H-59 MONTHLY Location Direction Approximate Description Name Sector Distance (miles)

H-1 5 ENE/E/SSE <1 Atlantic Ocean, Public Beaches East Side AlA Control:

H-59 S/SSE 10-20 South End, Hutchinson Island SAMPLES COLLECTED: SHORELINE SEDIMENT SAMPLE COLLECTION FREQUENCY: SEMI-ANNUALLY Location Direction Approximate Description Name Sector Distance (miles)

H-15 ENE/E/ESE <1 Atlantic Ocean, Public Beaches East Side Al A Control:

H-59 S/SSE 10-20 South End, Hutchinson Island

2002 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT - UNITS 1 & 2 ATTACHMENT A PAGE 4 OF 4 PATHWAY: INGESTION SAMPLES COLLECTED: CRUSTACEA AND FISH SAMPLE COLLECTION FREQUENCY: SEMI-ANNUALLY Location Direction Approximate Description Name Sector Distance (miles)

H-1 5 ENE/E/ESE <1 Ocean Side, Vicinity of St. Lucie Plant Control:

H-59 S/SSE 10-20 South End, Hutchinson Island SAMPLES COLLECTED: BROAD LEAF VEGETATION SAMPLE COLLECTION FREQUENCY: MONTHLY Location Direction Approximate Description Name Sector Distance (miles)

H-51 N/NNW 1 Off-Site Near North Property Line H-52 S/SSE 1 Off-Site Near South Property Line Control:

H-59 S/SSE 10-20 South End, Hutchinson Island SAMPLES COLLECTED: MILK SAMPLE COLLECTION FREQUENCY: QUARTERLY Location Direction Approximate Description Name Sector Distance (miles)

H-101 WSW 3.5 One Goat, Private Residence, Spanish Lakes, East of US1 Control:

None: Not found any fresh goats with similar grazing activities (backyard grass & wild vegetation)

2002 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT - UNITS 1 & 2 ATTACHMENT B RADIOLOGICAL SURVEILLANCE OF FLORIDA POWER AND LIGHT COMPANY ST. LUCIE SITE 2002 First Quarter 2002 Second Quarter 2002 Third Quarter 2002 Fourth Quarter 2002

SL QR02-1 ST. LUCIE SITE Technical Specifications Sampling First Quarter, 2002 Number of Sample Type Collection Frequenca Locations Sampled Samples

1. Direct Radiation Quarterly 27 27
2. Airborne Weekly 5 65 2.a. Air Iodines 2.b. Air Particulates Weekly 5 65
3. Waterborne 3.a. Surface Water Weekly 1 13 Monthly 1 3 3.b. Shoreline Sediment Semiannually 2 2
4. Ingestion 4.a. Fish and Invertebrates 4.a.1. Crustacea Semiannually 2 2 4.a.2. Fish Semiannually 2 2 4.b. Broadleaf Vegetation Monthly 3 9 4.c. Milk Quarterly 1 1 Total: 189 NOTE: Measurement results having magnitudes that are significantly above the background of the measurement system are reported as net values plus or minus a one-standard-deviation error term. Measurement results that are not significantly above background are reported as less than a Lower Limit of Detection (<LLD),

which is an estimated upper limit (with at least 95% confidence) for the true activity in the sample.

1 of 7

SL QR02-1

1. DIRECT RADIATION - TLDs - (uR/hour)

Sample Deployment 05-Dec-01 Sample Deployment 05-Dec-01 Site Collection 12-Mar-02 Site Collection 12-Mar-02 N-1 5.3 +/- 0.2 SW-2 4.9 +/- 0.2 NNW-5 5.0 +/- 0.2 SW-S 5.9 +/- 0.2 NNW-10 5.4 +/- 0.2 SW-i0 5.6 +/- 0.2 NW-5 5.1 +/- 0.2 SSW-2 4.7 +/- 0.2 NW-10 6.6 +/- 0.2 SSW-S 5.1 +/- 0.2 SSW-lo 5.5 +/- 0.2 WNW-2 5.2 +/- 0.2 WNW-5 5.1 +/- 0.2 S-5 5.1 +/-0.2 WNW-10 5.3 +/- 0.2 S-10 4.8 +/- 0.2 S/SSE-10 5.1 +/- 0.2 W-2 4.9 +/- 0.2 W-5 5.6 +/- 0.2 SSE-5 4.6 +/- 0.2 W-10 5.5 +/- 0.2 SSE-10 5.5 +/- 0.2 WSW-2 5.2 +/- 0.2 SE-1 4.7 +/- 0.2 WSW-5 5.5 +/- 0.2 WSW-10 4.7 +/- 0.2 H-32 5.5 +/- 0.2 2 of 7

SL QR02-1 2.a. IODINE-131 IN WEEKLY AIR CARTRIDGES - (pCi/ M 3 )

Collection Date H08 H12 H14 H30 H34 02-Jan-02 <0.04 <0.04 <0.04 <0.04 <0.04 08-Jan-02 <0.03 <0.03 <0.03 <0.03 <0.03 15-Jan-02 <0.03 <0.03 <0.03 <0.03 <0.03 22-Jan-02 <0.03 <0.03 <0.02 <0.03 <0.02 29-Jan-02 <0.03 <0.03 <0.03 <0.03 <0.03 05-Feb-02 <0.02 <0.02 <0.02 <0.02 <0.02 11-Feb-02 <0.02 <0.02 <0.02 <0.02 <0.02 19-Feb-02 <0.02 <0.02 <0.02 <0.02 <0.02 27-Feb-02 <0.01 <0.01 <0.01 <0.01 <0.01 06-Mar-02 <0.03 <0.03 <0.03 <0.03 <0.03 12-Mar-02 <0.03 <0.03 <0.03 <0.03 <0.03 19-Mar-02 <0.02 <0.02 <0.02 <0.02 <0.02 26-Mar-02 <0.03 <0.03 <0.03 <0.03 <0.03 3 of 7

SL QR02-1 2.b.1. AIR PARTICULATES - GROSS BETA - (pC/m 3)

Sample Sites Collection Date H08 H12 H14 H30 H34 02-Jan-02 0.025 +/- 0.003 0.030 +/- 0.003 0.014 +/- 0.002 0.017 +/- 0.002 0.025 +/- 0.003 08-Jan-02 0.019 +/- 0.003 0.016 +/- 0.002 0.011 +/- 0.002 0.013 +/- 0.002 0.016 +/- 0.002 15-Jan-02 0.019 +/- 0.002 0.017 +/- 0.002 0.012 +/- 0.002 0.015 +/- 0.002 0.015 +/- 0.002 22-Jan-02 0.017 +/- 0.002 0.014 +/- 0.002 0.016 +/- 0.002 0.012 +/- 0.002 0.013 +/- 0.002 29-Jan-02 0.011 +/- 0.002 0.010 +/- 0.002 0.007 +/- 0.002 0.005 +/- 0.002 0.010 +/- 0.002 05-Feb-02 0.010 +/- 0.002 0.013 +/- 0.002 0.012 +/- 0.002 0.006 +/- 0.002 0.014 +/- 0.002 ll-Feb-02 0.018 + 0.003 0.018 +/- 0.003 0.023 +/- 0.003 0.016 +/- 0.003 0.014 +/- 0.002 19-Feb-02 0.025 +/- 0.002 0.020 +/- 0.002 0.020 +/- 0.002 0.020 +/- 0.002 0.020 +/- 0.002 27-Feb-02 0.019 +/- 0.002 0.019 +/- 0.002 0.017 +/- 0.002 0.021 +/- 0.002 0.022 +/- 0.002 06-Mar-02 0.023 +/- 0.003 0.020 +/- 0.002 0.020 +/- 0.002 0.021 +/- 0.002 0.022 +/- 0.002 12-Mar-02 0.010 +/- 0.002 0.011 +/- 0.002 0.010 +/- 0.002 0.010 +/- 0.002 0.012 0.002 19-Mar-02 0.021 +/- 0.002 0.023 +/- 0.003 0.020 +/- 0.003 0.019 +/- 0.002 0.021 +/- 0.003 26-Mar-02 0.015 +/- 0.002 0.016 +/- 0.002 0.014 +/- 0.002 0.020 +/- 0.002 0.018 + 0.002 Mean: 0.018 +/- 0.001 0.017 +/- 0.001 0.015 +/- 0.001 0.015 +/- 0.001 0.017 + 0.001 2.b.2. AIR PARTICULATES GAMMA ANALYSIS OF QUARTERLY COMPOSITES (pCi/M 3 )

Sample Site Be-7 K-40 Cs-134 Cs-137 Pb-210 H08 0.1636 +/- 0.0146 <0.0282 <0.0014 <0.0012 <0.0553 H12 0.1626 +/- 0.0130 <0.0131 <0.0009 <0.001 1 0.0268 +/- 0.0048 H14 0.1557 +/- 0.0146 <0.0304 <0.0017 <0.0008 <0.0503 H30 0.1656 +/- 0.0132 <0.0182 <0.0012 <0.001 1 0.0362 +/- 0.0042 H34 0.1538 +/- 0.0128 <0.0237 <0.0018 <0.0012 <0.0449 4 of 7

SL QR02-1 3.a. SURFACE WATER - (pCi/L)

Sample Collection Zr-95 Ba-140 Site Date H-3 K-40 Mn-54 Co-58 Fe-59 Co-60 Zn-65 Nb-95 1-131 Cs-134 Cs-137 La-140 (A) (B)

H15 02-Jan-02 <120 282 + 45 <4 <7 <14 <8 <11 <10 <12 <6 <5 <10 08-Jan-02 <120 315 + 44 <6 <5 <14 <6 <11 <10 <12 <6 <6 <9 15-Jan-02 <120 279 +/- 26 <2 <2 <5 <2 <5 <4 <3 <3 <3 <4 22-Jan-02 <120 371 +/- 36 <4 <5 <10 <5 <9 <7 <9 <4 <5 <6 29-Jan-02 <120 319 +/- 36 <4 <4 <8 <4 <9 <8 <7 <5 <4 <5 05-Feb-02 <120 400 +/- 44 <4 <5 <10 <6 <13 <11 <6 <7 <5 <15 11-Feb-02 <119 367 +/- 37 <4 <4 <8 <4 <8 <7 <5 <5 <4 <9 19-Feb-02 <1 19 398 +/- 43 <6 <6 <9 <6 <13 <12 <7 <6 <5 <9 27-Feb-02 <1 19 266 +/- 36 <4 <4 <8 <4 <8 <6 <5 <4 <4 <9 06-Mar-02 <121 314 +/- 32 <4 <4 <9 <4 <8 <7 <6 <3 <4 <4 13-Mar-02 <114 288 +/- 50 <5 <6 <12 <7 <6 <10 <7 <7 <7 <9 19-Mar-02 <113 333 +/- 34 <3 <4 <9 <4 <8 <6 <7 <4 <4 <7 26-Mar-02 <113 346 +/- 45 <3 <5 <12 <6 <17 <11 <7 <6 <6 <14 H59 03-Jan-02 <120 394 +/- 45 <6 <6 <12 <5 <11 <11 <10 <8 <5 <8 27-Feb-02 <1 19 337 + 31 <3 <4 <8 <5 <9 <6 <6 <4 <4 <5 12-Mar-02 <114 340 +/- 30 <3 <4 <8 <4 <8 <5 <4 <4 <5 <6 (A)- These tabulated LLD values for Zr/Nb-95 are the higher of the individual parent or daughter LLDs.

(B)- These tabulated LLD values are for Ba-1 40, either based on direct measurement of Ba-140 or based on ingrowth of La-1 40, whichever method yields the greater sensitivity for a given sample.

5 of 7

SL QR02-1 3.b. SHORELINE SEDIMENT - (pCi/kg, dry weight)

Sample Collection Site Date Be-7 K-40 Co-58 Co-60 Cs-134 Cs-137 Pb-210 Ra-226 Th-232 U-238 H15 29-Jan-02 <48 129+/-31 <5 <5 <6 <6 <2292 188 +/- 16 100+/-7 <819 H59 29-Jan-02 <68 219 +/- 46 <6 <9 <9 <7 <1356 150 +/- 9 <45 <342 4.a. 1. CRUSTACEA - (Blue Crab) - (pCi/kg. wet weight)

Sample Collection Site Date K-40 Mn-54 Co-58 Fe-59 Co-60 Zn-65 Cs-134 Cs-137 Ra-226 Ra-228 H15 06-Mar-02 2380 +/- 157 <20 <18 <37 <21 <39 <23 <20 <378 <97 H59 20-Feb-02 1669 +/- 195 <20 <22 <45 <29 <55 <26 <22 <445 <107 4.a.2. FISH - (Mixed Fish) - (pCi/kg. wet weight)

Sample Collection Site Date K-40 Mn-54 Co-58 Fe-59 Co-60 Zn-65 Cs-134 Cs-137 Ra-226 Ra-228 H15 19-Feb-02 2214 ++/-239 <25 <27 <45 <35 <57 <35 <33 <627 <137 H59 13-Mar-02 2742 + 221 <25 <16 <48 <26 <41 <27 <25 <386 <87 6 of 7

SL QR02-1 4.b. BROADLEAF VEGETATION - Brazilian Pepper - (pCilkg, wet weight)

Sample Collection Site Date Be-7 K-40 I-131 Cs-134 Cs-137 Pb-210 Ra-226 H51 03-Jan-02 936+/-87 2959 + 191 <24 <19 <15 <2150 <372 27-Feb-02 1027 +/- 89 4433 + 208 <24 <20 <16 <1837 <333 13-Mar-02 871 +/- 81 4193 +/- 197 <17 <16 <17 <1757 <331 H52 03-Jan-02 1048 +/- 91 3371 +/- 192 <25 <17 <13 <1788 <359 27-Feb-02 1517 +/- 99 2279 +/- 152 <23 <17 <17 <1990 <323 13-Mar-02 1280 +/- 75 3962 +/- 156 <12 <12 <12 <878 <286 H59 03-Jan-02 789 +/- 108 2900 +/- 190 <24 <16 <12 <1993 <354 27-Feb-02 950 +/- 74 4264 +/- 166 <18 <16 <15 <801 <301 12-Mar-02 602 +/- 80 3362 +/- 178 <18 <15 <19 <1763 <360 4.c. MILK - (pCi/L)

Sample Collection Ba-140 Site Date K-40 I-131 Cs-134 Cs-137 La-140 (A)

H101 11-Feb-02 1789 +/- 72 <0.1 <5 45 +/- 5 <5 (A) - This tabulated LLD value is for Ba-140, either based on direct measurement of Ba-140 or based on ingrowth of La-140, whichever method yields the greater sensitivity.

7 of 7

SL QR02-2 ST. LUCIE SITE Technical Specifications Sampling Second Quarter, 2002 Number of Sample Type Collection Frequenrc Locations Sampled Samples

1. Direct Radiation Quarterly 27 27
2. Airborne 2.a. Air lodines Weekly 5 65 2.b. Air Particulates Weekly 5 65
3. Waterborne 3.a. Surface Water Weekly I 13 Monthly 3 3.b. Shoreline Sediment Semiannually 0 0
4. Ingestion 4.a. Fish and Invertebrates 4.a.1. Crustacea Semiannually 0 0 4.a.2. Fish Semiannually 0 0 4.b. Broadleaf Vegetation Monthly 3 9 4.c. Milk Quarterly 1 1 Total: 183 NOTE: Measurement results having magnitudes that are significantly above the background of the measurement system are reported as net values plus or minus a one-standard-deviation error term. Measurement results that are not significantly above background and with greater than a 50% error term are reported as less than a Lower Limit of Detection (<LLD), which is an estimated upper limit (with at least 95% confidence) for the true activity inthe sample.

1 of 7

SL QR02-2

1. DIRECT RADIATION - TLDs - (uR/hour)

Sample Deployment 12-Mar-02 Sample Deployment 12-Mar-02 Site Collection 12-Jun-02 Site Collection 12-Jun-02 N-1 4.9 +/-0.2 SW-2 4.8 +/- 0.2 NNW-5 5.2 +/- 0.2 SW-5 6.0 +/- 0.2 NNW-10 5.3 +/- 0.2 SW-10 5.1 +/- 0.2 NW-5 5.2 +/- 0.2 SSW-2 4.6 +/- 0.2 NW-10 6.3 +/-0.2 SSW-5 5.7 +/- 0.2 WNW-2 5.0 +/- 0.2 SSW-lo 5.4 +/- 0.2 WNW-5 4.9 +/- 0.2 S-5 5.1 +/- 0.2 WNW-10 5.1 +/- 0.2 S-10 4.9 +/- 0.2 W-2 5.1 +/- 0.2 S/SSE-10 5.1 +/- 0.2 W-5 5.3 +/- 0.2 SSE-5 4.6 +/- 0.2 W-10 5.4 +/- 0.2 SSE-10 5.7 +/- 0.2 WSW-2 5.0 +/- 0.2 SE-1 4.7 +/- 0.2 WSW-5 5.0 +/- 0.2 H-32 5.5 +/- 0.2 WSW-10 4.4 +/- 0.2 2 of 7

SL QR02-2 2.a. IODINE-131 IN WEEKLY AIR CARTRIDGES - (pCi/ 3 M )

Collection Date H08 H12 H14 H30 H34 04-Apr-02 <0.01 <0.01 <0.01 <0.01 <0.01 1 -Apr-02 <0.01 <0.01 <0.01 <0.01 <0.01 18-Apr-02 <0.02 <0.02 <0.02 <0.02 <0.02 25-Apr-02 <0.02 <0.02 <0.02 <0.02 <0.02 30-Apr-02 <0.02 <0.02 <0.02 <0.02 <0.02 09-May-02 <0.01 <0.01 <0.01 <0.01 <0.01 16-May-02 <0.02 <0.02 <0.02 <0.02 <0.02 23-May-02 <0.02 <0.02 <0.02 <0.02 <0.02 30-May-02 <0.01 <0.01 <0.01 <0.01 <0.01 04-Jun-02 <0.02 <0.02 <0.02 <0.02 <0.02 12-Jun-02 <0.01 <0.01 <0.01 <0.01 <0.01 20-Jun-02 <0.01 <0.01 <0.01 <0.01 <0.01 27-Jun-02 <0.01 <0.01 <0.01 <0.01 <0.01 3 of 7

SL QR02-2 2.b.1. AIR PARTICULATES - GROSS BETA - (oCVm 3)

Sample Site Collection Date H08 H12 H14 H30 H34 04-Apr-02 0.014 +/- 0.002 0.012 +/- 0.002 0.013 +/- 0.002 0.014 +/- 0.002 0.019 +/- 0.002 11-Apr-02 0.023 +/- 0.002 0.019 +/- 0.002 0.023 +/- 0.002 0.018 +/- 0.002 0.016 +/- 0.002 18-Apr-02 0.013 +/- 0.002 0.011 +/-0.002 0.014 +/- 0.002 0.012 +/- 0.002 0.010 +/- 0.002 25-Apr-02 0.015 +/- 0.002 0.014 +/- 0.002 0.009 +/- 0.002 0.014 +/- 0.002 0.016 +/- 0.002 30-Apr-02 0.011 +/- 0.003 0.016 +/- 0.003 0.016 +/- 0.003 0.019 +/- 0.003 0.024 +/- 0.003 09-May-02 0.020 +/- 0.002 0.014 +/- 0.002 0.015 +/- 0.002 0.013 +/- 0.002 0.018 +/- 0.002 16-May-02 0.009 +/- 0.002 0.012 +/- 0.002 0.021 +/- 0.002 0.011 +/- 0.002 0.013 +/- 0.002 23-May-02 0.013 +/- 0.002 0.008 +/- 0.002 0.010 +/- 0.002 0.010 +/- 0.002 0.013 +/- 0.002 30-May-02 0.010 +/- 0.002 0.012 +/- 0.002 0.014 +/- 0.002 0.017 +/- 0.002 0.009 +/- 0.002 04-Jun-02 0.008 +/- 0.002 0.010 +/- 0.002 0.007 +/- 0.002 0.010 +/- 0.002 0.010 +/- 0.002 12-Jun-02 0.014 +/- 0.002 0.014 +/- 0.002 0.013 +/- 0.002 0.015 +/- 0.002 0.018 +/- 0.002 20-Jun-02 0.008 +/- 0.002 0.007 +/- 0.001 0.008 +/- 0.001 0.004 +/- 0.001 0.005 +/- 0.001 27-Jun-02 0.009 +/- 0.002 0.009 +/- 0.002 0.010 +/- 0.002 0.006 +/- 0.002 0.008 +/- 0.002 Mean: 0.013 +/- 0.001 0.012 +/- 0.001 0.013 +/- 0.001 0.012 +/- 0.001 0.014 +/- 0.001 2.b.2. AIR PARTICULATES GAMMA ANALYSIS OF QUARTERLY COMPOSITES (pCi/m 3 )

Sample Site Be-7 K-40 Cs-134 Cs-137 Pb-210 H08 0.1353 +/- 0.0092 <0.0169 <0.0008 <0.0009 0.0120 +/- 0.0027 H12 0.1120 +/- 0.0096 <0.0139 <0.0010 <0.0009 0.0085 +/- 0.0029 H14 0.1123 +/- 0.0174 <0.0268 <0.0017 <0.0015 <0.0549 H30 0.1171 +/- 0.0108 <0.0161 <0.0011 <0.0009 0.0155 + 0.0025 H34 0.1693 +/- 0.0159 <0.0247 <0.0017 <0.0013 <0.0625 4 of 7

SL QR02-2 3.a. SURFACE WATER - (DCi/L)

Sample Collection Zr-95 Ba-140 Site Date H-3 K-40 Mn-54 Co-58 Fe-59 Co-60 Zn-65 Nb-95 1-131 Cs-134 Cs-137 La-140 (A) (B)

H15 04-Apr-02 <118 268 +/- 46 <5 <5 <9 <6 <12 <8 <6 <6 <6 <14 11-Apr-02 <124 394 +/- 47 <5 <5 <12 <6 <10 <8 <7 <6 <6 <9 18-Apr-02 <124 370 +/- 29 <4 <4 <6 <4 <9 <6 <5 <5 <3 <6 25-Apr-02 <123 396 +/- 37 <4 <4 <8 <4 <8 <6 <6 <4 <3 <6 30-Apr-02 <123 410 +/- 33 <3 <3 <6 <4 <7 <5 <4 <4 <3 <9 09-May-02 <123 420 +/- 33 <3 <4 <6 <4 <5 <6 <6 <4 <4 <5 16-May-02 <117 316 +/- 36 <4 <3 <6 <3 <9 <6 <5 <4 <4 <5 23-May-02 <117 362 +/- 31 <3 <3 <6 <3 <6 <7 <4 <5 <4 <10 30-May-02 <123 385 +/- 33 <4 <3 <9 <4 <8 <6 <4 <4 <4 <9 04-Jun-02 <123 311 +/-39 <4 <6 <12 <7 <13 <10 <6 <6 <6 <12 11-Jun-02 <122 293 +/- 50 <6 <6 <14 <6 <15 <8 <9 <5 <5 <7 20-Jun-02 <122 348 +/- 18 <2 <2 <3 <2 <4 <3 <2 <2 <2 <2 27-Jun-02 <122 387 + 35 <4 <3 <7 <3 <6 <6 <4 <4 <4 <10 H59 11-Apr-02 <124 368 +/- 34 <3 <4 <6 <5 <9 <7 <5 <4 <4 <6 09-May-02 <117 286 +/- 31 <3 <4 <8 <4 <8 <7 <7 <4 <3 <5 04-Jun-02 <123 343 +/- 34 <3 <3 <7 c4 <8 <5 <4 <3 <4 <8 (A) - These tabulated LLD values for Zr/Nb-95 are the higher of the individual parent or daughter LLDs.

(B) - These tabulated LLD values are for Ba-i 40, either based on direct measurement of Ba-140 or based on ingrowth of La-1 40, whichever method yields the greater sensitivity for a given sample.

5 of 7

SL QR02-2 3.b. SHORELINE SEDIMENT - (pCi/kg. dry weight)

Sample Collection Site Date Be-7 K-40 Co-58 Co-60 Cs-134 Cs-137 Pb-210 Ra-226 Th-232 U-238 These samples were previously collected.

4.a. 1. CRUSTACEA - (pCi/kg, wet weight)

Sample Collection Site Date K-40 Mn-54 Co-58 Fe-59 CO-60 Zn-65 Cs-134 Cs-137 Ra-226 Ra-228 These samples were previously collected.

4.a.2. FISH - (pCi/kg. wet weight)

Sample Collection Site Date K-40 Mn-54 Co-58 Fe-59 Co-60 Zn-65 Cs-134 Cs-137 Ra-226 Ra-228 These samples were previously collected.

6 of 7

SL QR02-2 4.b. BROADLEAF VEGETATION - Brazilian Pepper - (pCifkg, wet weight)

Sample Collection Site Date Be-7 K-40 1-131 Cs-134 Cs-137 Pb-210 Pb-212 Ra-226 H51 11-Apr-02 1336 +/- 79 3144 +/-183 <12 <14 <11 <1674 <46 <302 09-May-02 638 +/- 54 3324 +/- 195 <11 <14 16+4 <1772 <46 <297 04-Jun-02 492 +/- 58 2962 +/- 134 <11 <12 34+/-5 <599 <30 <190 H52 11-Apr-02 920+/-67 2873 +/- 131 <13 <10 <12 <734 <28 <240 09-May-02 665 +/-74 4357 +/- 173 <12 <12 <11 <709 <35 257 +/- 116 04-Jun-02 905 + 87 2494 +/- 177 <16 <18 <17 <1734 <45 <307 H59 11-Apr-02 1077 +/- 92 3060 +/- 195 <14 <16 <18 <1917 <47 <315 09-May-02 585 +/- 59 4681 +/- 174 <13 <11 <16 <653 <35 <252 04-Jun-02 810 +/- 74 3862 +/- 168 <21 <13 <12 <1480 <38 <280 4.c. MILK - (pCi/L)

Sample Collection Ba-140 Site Date K-40 Sr-90 I-131 Cs-134 Cs-137 La-140 (A)

HIOI 22-May-02 1985 +/- 28 3.5 +/- 0.4 <0.2 <2 150 +/- 2 <4 (A) - This tabulated LLD value is for Ba-1 40, either based on direct measurement of Ba-1 40 or based on ingrowth of La-1 40, whichever method yields the greater sensitivity.

7 of 7

SL QR02-3 ST. LUCIE SITE Technical Specifications Sampling Third Quarter, 2002 Number of Sample Type Collection Frequency Locations Sampled Samples

1. Direct Radiation Quarterly 27 27
2. Airborne 2.a. Air Iodines Weekly 5 65 2.b. Air Particulates Weekly 5 65
3. Waterborne 3.a. Surface Water Weekly 1 13 Monthly 1 3 3.b. Shoreline Sediment Semiannually 2 2
4. Ingestion 4.a. Fish and Invertebrates 4.a.1. Crustacea Semiannually 2 1 4.a.2. Fish Semiannually 2 2 4.b. Broadleaf Vegetation Monthly 3 9 4.c. Milk Quarterly 1 1 Total: 188 NOTE: Measurement results having magnitudes that are significantly above the background of the measurement system are reported as net values plus or minus a one-standard-deviation error term. Measurement results that are not significantly above background and with greater than a 50% error term are reported as less than a Lower Limit of Detection (<LLD), which is an estimated upper limit (with at least 95% confidence) for the true activity in the sample.

1 of 7

SL QR02-3

1. DIRECT RADIATION - TLDs - (tiRlhour)

Sample Deployment 12-Jun-02 Sample Deployment 12-Jun-02 Site Collection 09-Sep-02 Site Collection 09-Sep-02 N-1 4.6 + 0.2 SW-2 4.8 +/-0.2 NNW-5 4.8+/-0.2 SW-5 6.2 + 0.2 NNW- 10 4.6 +/- 0.2 SW-10 5.0+ 0.2 NW-5 5.7 +/- 0.2 SSW-2 4.7 +/- 0.2 NW-10 5.8 +/- 0.2 SSW-5 5.9 +/- 0.2 WNW-2 4.3 +/- 0.2 SSW-10 5.1 +/- 0.2 WNW-5 4.5 +/- 0.2 S-5 5.2 +/- 0.2 WNW-10 4.7 +/- 0.2 S-10 5.2 +/- 0.2 W-2 4.5 +/- 0.2 S/SSE-10 4.8 +/- 0.2 W-5 5.2 +/- 0.2 SSE-5 4.6 +/- 0.2 W-10 5.1 +/- 0.2 SSE-10 5.5 +/- 0.2 WSW-2 5.0 +/- 0.2 SE-1 4.4 +/- 0.2 WSW-5 4.8 +/- 0.2 H-32 5.6 +/- 0.2 WSW-l0 4.6 +/- 0.2 2 of 7

SL QR02-3 3

2.a. IODINE-1 31 IN WEEKLY AIR CARTRIDGES - (pCi/ M )

Collection Date H08 H12 H14 H30 H34 03-Jul-02 <0.01 <0.01 <0.01 <0.01 <0.01 09-Jul-02 <0.03 <0.03 <0.03 <0.03 <0.03 17-Jul-02 <0.02 <0.02 <0.02 <0.02 <0.02 25-Jul-02 <0.02 <0.02 <0.02 <0.02 <0.02 01-Aug-02 <0.04 <0.04 <0.04 <0.04 <0.04 08-Aug-02 <0.03 <0.03 <0.02 <0.03 <0.03 15-Aug-02 <0.03 <0.03 <0.02 <0.03 <0.02 22-Aug-02 <0.02 <0.02 <0.02 <0.02 <0.02 29-Aug-02 <0.02 <0.02 <0.02 <0.02 <0.02 03-Sep-02 <0.03 <0.03 <0.03 <0.03 <0.03 09-Sep-02 <0.03 <0.03 <0.03 <0.03 <0.03 17-Sep-02 <0.02 <0.02 <0.02 <0.02 <0.02 24-Sep-02 <0.02 <0.02 <0.02 <0.02 <0.02 3 of 7

SL QR02-3 2.b.1. AIR PARTICULATES - GROSS BETA - (pCi/m3 )

Sample Site Collection Date H08 H12 H14 H30 H34 03-Jul-02 0.005 +/- 0.002 0.008 +/- 0.002 0.010 +/- 0.002 0.006 +/- 0.002 0.010 +/- 0.002 09-Jul-02 0.007 +/- 0.002 0.010 +/- 0.002 0.006 +/- 0.002 0.010 +/- 0.002 0.007 +/- 0.002 17-Jul-02 0.006 +/- 0.002 0.012 +/- 0.002 0.010 +/- 0.002 0.014 +/- 0.002 0.014 +/- 0.002 25-Jul-02 0.012 +/- 0.002 0.014 +/- 0.002 0.013 +/- 0.002 0.012 +/- 0.002 0.012 +/- 0.002 01-Aug-02 0.014 +/- 0.002 0.013 +/- 0.002 0.017 +/- 0.002 0.017 +/- 0.002 0.017 +/- 0.002 08-Aug-02 0.012 +/- 0.002 0.015 +/- 0.002 0.014 +/- 0.002 0.013 +/- 0.002 0.014 +/- 0.002 15-Aug-02 0.009 +/- 0.002 0.009 +/- 0.002 0.008 +/- 0.002 0.011 +/- 0.002 0.010 +/- 0.002 22-Aug-02 0.005 +/- 0.002 0.009 +/- 0.002 0.009 +/- 0.002 0.008 +/- 0.002 0.009 +/- 0.002 29-Aug-02 0.020 +/- 0.002 0.018 + 0.002 0.015 +/- 0.002 0.015 +/- 0.002 0.020 +/- 0.002 03-Sep-02 0.008 +/- 0.002 0.008 + 0.002 0.005 +/- 0.002 0.009 +/- 0.002 0.005 +/- 0.002 09-Sep-02 0.010 +/- 0.002 0.013 +/- 0.002 0.011 +/- 0.002 0.005 +/- 0.002 0.012 +/- 0.002 17-Sep-02 0.011 +/- 0.002 0.008 +/- 0.002 0.010 +/- 0.002 0.008 +/- 0.002 0.011 +/- 0.002 24-Sep-02 0.009 +/- 0.002 0.011 +/- 0.002 0.012 +/- 0.002 0.005 +/- 0.002 0.007 +/- 0.002 Mean 0.010 +/- 0.001 0.011 + 0.001 0.011 +/- 0.001 0.010 +/- 0.001 0.011 +/- 0.001 2.b.2. AIR PARTICULATES GAMMA ANALYSIS OF QUARTERLY COMPOSITES (pCi/m 3 )

Sample Site Be-7 K-40 Cs-134 Cs-137 Pb-210 H08 0.0923 +/- 0.0134 <0.0296 <0.0015 <0.0015 <0.0662 H12 0.0962 +/- 0.0119 <0.0309 <0.0013 <0.0014 <0.0586 H14 0.1086 +/- 0.0106 <0.0289 <0.0014 <0.0012 <0.0593 H30 0.1008 +/- 0.0125 <0.0264 <0.0015 <0.0010 <0.0581 H34 0.1197 + 0.0132 <0.0307 <0.0017 <0.0013 <0.0592 4 of 7

SL QR02-3 3.a. SURFACE WATER - (DCi/L)

Sample Collection Zr-95 Ba-140 Site Date H-3 K-40 Mn-54 Co-58 Fe-59 Co-60 Zn-65 Nb-95 I-131 Cs-134 Cs-137 La-140 (A) (B)

H15 03-Jul-02 <123 355 + 21 <2 <3 <6 <3 <6 <4 <3 <3 <3 <5 09-Jul-02 <123 326 +/- 41 <5 <5 <11 <8 <13 <9 <6 <6 <6 <11 17-Jul-02 <123 368 +/- 56 <4 <6 <15 <6 <12 <11 <8 <6 <6 <4 25-Jul-02 <123 363 +/- 45 <5 <5 <10 <7 <13 <9 <6 <5 <6 <14 01-Aug-02 <117 282 +/- 43 <5 <6 <12 <7 <13 <10 <7 <5 <7 <10 08-Aug-02 <127 353 +/- 47 <6 <6 <10 <7 <11 <9 <7 <7 <6 <9 16-Aug-02 <127 273 +/- 54 <5 <6 <10 <5 <12 <10 <7 <6 <6 <12 22-Aug-02 <127 307 +/- 39 <5 <5 <8 <6 <12 <9 <7 <6 <4 <13 29-Aug-02 <127 284 +/- 49 <5 <5 <14 <5 <12 <11 <8 <6 <6 <9 03-Sep-02 <122 284 +/- 40 <5 <6 <11 <5 <13 <8 <9 <7 <5 <10 10-Sep-02 <122 317 +/- 54 <5 <5 <11 <6 <11 <7 <7 <6 <5 <8 17-Sep-02 <128 388 +/- 48 <6 <6 <13 <7 <14 <10 <8 <7 <6 <8 24-Sep-02 <122 349 +/- 49 <5 <5 <10 <6 <14 <9 <6 <6 <6 <13 H59 10-Jul-02 <123 347 +/- 40 <6 <5 <12 <7 <12 <10 <5 <6 <5 <12 01-Aug-02 <117 359 +/- 46 <6 <7 <12 <7 <12 <10 <8 <6 <5 <7 10-Sep-02 <122 361 +/-46 <5 <4 <12 <7 <10 <10 <6 <6 <6 <11 (A) - These tabulated LLD values for Zr/Nb-95 are the higher of the individual parent or daughter LLDs.

(B) - These tabulated LLD values are for Ba-140, either based on direct measurement of Ba-140 or based on ingrowth of La-140, whichever method yields the greater sensitivity for a given sample.

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SL QR02-3 3.b. SHORELINE SEDIMENT - (pCi/kg, dry weight)

Sample Collection Site Date Be-7 K-40 Co-58 Co-60 Cs-134 Cs-137 Pb-210 Ra-226 Th-232 U-238 H15 22-Aug-02 <63 344+/-61 <8 <8 <8 <7 <1958 <207 61 +/- 13 <379 H59 22-Aug-02 <68 179 +/- 52 <7 <7 <8 <8 <2030 <196 53 +/- 12 <343 4.a.1. CRUSTACEA - (pCi/kg. wet weight)

Sample Collection Site Date K-40 Mn-54 Co-58 Fe-59 Co-60 Zn-65 Cs-134 Cs-137 Ra-226 Ra-228 H15 24-Sep-02 968 +/- 129 <16 <15 <26 <16 <33 <19 <17 <308 113 +/- 30 H59 This sample has not yet been collected.

4.a.2. FISH - (pCi/kg, wet weight)

Sample Collection Site Date K-40 Mn-54 Co-58 Fe-59 Co-60 Zn-65 Cs-134 Cs-137 Ra-226 Ra-228 H15 16-Aug-02 2588 + 269 <30 <22 <61 <29 <70 <30 <32 <646 <95 H59 16-Aug-02 2009 +/- 251 <25 <25 <61 <26 <54 <35 <29 <591 <158 6 of 7

SL QR02-3 4.b. BROADLEAF VEGETATION - Brazilian PeDper - (pCi/kq. wet weight)

Sample Collection Site Date Be-7 K-40 I-131 Cs-134 Cs-137 Pb-210 Pb-212 Ra-226 H51 10-Jul-02 692+/-83 3297 +/- 191 <15 <16 <14 <1878 <47 <343 01-Aug-02 1365 +/- 86 4887 +/- 220 <17 <20 <15 <1977 <51 <339 10-Sep-02 866 +/- 79 5120 +/- 215 <14 <18 <18 <1816 <48 <307 H52 10-Jul-02 656 +/-76 2947 +/- 176 <17 <16 <14 <1788 <37 <296 01-Aug-02 1025 +/- 78 3948 +/- 208 <20 <18 <20 <1980 <45 <318 10-Sep-02 795 +/- 83 4343 +/- 192 <12 <17 <14 <1509 <44 <293 H59 10-Jul-02 673 +/- 76 2962 +/- 186 <16 <14 <16 <1785 <45 <337 01-Aug-02 1033 +/- 86 3572 +/- 188 <21 <21 <16 <1779 <46 <261 10-Sep-02 965 +/- 89 4296 +/- 241 <16 <19 <19 <1974 <53 <337 4.c. MILK - (pCi/L)

Sample Collection Ba-140 Site Date K-40 Sr-90 1-131 Cs-134 Cs-137 La-140 (A)

H101 14-Aug-02 1618 + 87 1.1 +/-0.4 <0.1 <7 103+/-6 <8 (A) This tabulated LLD value is for Ba-140, either based on direct measurement of Ba-140 or based on ingrowth of La-140, whichever method yields the greater sensitivity.

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SL QR02-4 ST. LUCIE SITE Technical Specifications Sampling Fourth Quarter, 2002 Number of Sample Type Collection Frequency Locations Sampled Samples

1. Direct Radiation Quarterly 27 26
2. Airborne 2.a. Air lodines Weekly 5 70 2.b. Air Particulates Weekly 5 70
3. Waterborne 3.a. Surface Water Weekly 1 13 Monthly 1 3 3.b. Shoreline Sediment Semiannually 0 0
4. Ingestion 4.a. Fish and Invertebrates 4.a.l. Crustacea Semiannually I 1 4.a.2. Fish Semiannually 0 0 4.b. Broadleaf Vegetation Monthly 3 9 4.c. Milk Quarterly 1 1 Total: 193 NOTE: Measurement results having magnitudes that are significantly above the background of the measurement system are reported as net values plus or minus a one-standard-deviation error term. Measurement results that are not significantly above background are reported as less than a Lower Limit of Detection

(<LLD), which is an estimated upper limit (with at least 95% confidence) for the true activity in the sample.

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SL QR02-4

1. DIRECT RADIATION - TLDs - (uR/hour)

Sample Deployment 09-Sep-02 Sample Deployment 09-Sep-02 Site Collection 03-Dec-02 Site Collection 03-Dec-02 N-1 5.0 +/- 0.2 SW-2 4.9 +/- 0.2 NNW-5 4.9 +/- 0.2 SW-5 6.5 +/- 0.3 NNW-10 5.1 +/- 0.2 SW-10 5.1 +/- 0.2 NW-5 5.1 +/- 0.2 SSW-2 4.8 +/- 0.2 NW-10 6.8 +/- 0.3 SSW-5 5.9 +/- 0.2 WNW-2 5.0 +/- 0.2 SSW-lo 5.5 +/- 0.2 WNW-5 4.8 +/- 0.2 S-5 5.2 +/- 0.2 WNW-10 (A) S-10 4.9 +/- 0.2 W-2 4.8 +/- 0.2 S/SSE-10 4.9 +/- 0.2 W-5 5.4 +/- 0.2 SSE-5 4.6 +/- 0.2 W-10 5.4 +/- 0.2 SSE-10 5.4 +/- 0.2 WSW-2 5.2 + 0.2 SE-1 4.7 +/- 0.2 WSW-5 5.4 +/- 0.2 H-32 5.5 +/- 0.2 WSW-10 4.3 +/- 0.2 (A) - TLD at site WNW-10 was missing when collection was attempted. A new TLD was deployed.

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SL QR02-4 3

2.a. IODINE-131 IN WEEKLY AIR CARTRIDGES - (pCi/ M )

Collection Date H08 H12 H14 H30 H34 03-Oct-02 <0.02 <0.02 <0.02 <0.02 <0.02 08-Oct-02 <0.04 <0.04 <0.04 <0.04 <0.04 17-Oct-02 <0.01 <0.01 <0.01 <0.01 <0.01 22-Oct-02 <0.03 <0.02 <0.03 <0.02 <0.03 31-Oct-02 <0.02 <0.02 <0.02 <0.02 <0.02 07-Nov-02 <0.01 <0.01 <0.02 <0.02 <0.01 14-Nov-02 <0.02 <0.02 <0.02 <0.02 <0.02 20-Nov-02 <0.02 <0.01 <0.02 <0.02 <0.02 26-Nov-02 <0.04 <0.03 <0.03 <0.04 <0.03 03-Dec-02 <0.02 <0.02 <0.02 <0.02 <0.02 09-Dec-02 <0.05 <0.05 <0.04 <0.05 <0.05 17-Dec-02 <0.02 <0.02 <0.02 <0.02 <0.02 23-Dec-02 <0.03 <0.03 <0.03 <0.03 <0.03 30-Dec-02 <0.02 <0.02 <0.02 <0.02 <0.02 3 of 7

SL QR02-4 3

2.b.1. AIR PARTICULATES - GROSS BETA - (PCi/n )

Sample Site Collection Date H08 H12 H14 H30 H34 03-Oct-02 0.010 +/- 0.002 0.011 + 0.002 0.009 +/- 0.002 0.010 +/- 0.002 0.011 +/- 0.002 08-Oct-02 0.026 +/- 0.003 0.027 + 0.003 0.026 +/- 0.003 0.026 +/- 0.003 0.030 + 0.003 17-Oct-02 0.008 +/- 0.001 0.007 + 0.001 0.006 +/- 0.001 0.010 +/- 0.002 0.012 +/- 0.002 22-Oct-02 0.020 +/- 0.003 0.017 + 0.003 0.019 +/- 0.003 0.023 +/- 0.003 0.023 + 0.003 31-Oct-02 0.005 +/- 0.001 0.007 + 0.001 0.003 +/- 0.001 0.006 +/- 0.001 0.005 +/- 0.001 07-Nov-02 0.019 +/- 0.002 0.025 +/- 0.002 0.016 +/- 0.002 0.019 +/- 0.002 0.025 +/- 0.003 14-Nov-02 0.015 +/- 0.002 0.012 + 0.002 0.014 +/- 0.002 0.014 +/- 0.002 0.016 +/- 0.002 20-Nov-02 0.015 +/- 0.002 0.011 + 0.002 0.015 +/- 0.003 0.015 +/- 0.002 0.018 +/- 0.003 26-Nov-02 0.010 +/- 0.002 0.012 + 0.002 0.011 +/- 0.002 0.015 +/- 0.002 0.016 +/- 0.002 03-Dec-02 0.018 +/- 0.002 0.021 + 0.003 0.011 +/- 0.002 0.022 +/- 0.002 0.020 +/- 0.002 09-Dec-02 0.013 +/- 0.002 0.013 + 0.002 0.015 +/- 0.002 0.013 +/- 0.002 0.014 +/- 0.002 17-Dec-02 0.012 +/- 0.002 0.012 + 0.002 0.015 +/- 0.002 0.011 +/- 0.002 0.013 +/- 0.002 23-Dec-02 0.023 +/- 0.003 0.023 +/- 0.003 0.022 +/- 0.003 0.025 +/- 0.003 0.024 +/- 0.003 30-Dec-02 0.016 +/- 0.002 0.017 + 0.002 0.010 +/- 0.002 0.016 +/- 0.002 0.012 +/- 0.002 Mean: 0.015 +/- 0.001 0.015 + 0.001 0.014 +/- 0.001 0.016 +/- 0.001 0.017 +/- 0.001 3

2.b.2. AIR PARTICULATES GAMMA ANALYSIS OF QUARTERLY COMPOSITES (pCi/m )

Sample Site Be-7 K-40 Cs-134 Cs-137 Pb-210 H08 0.1224 +/- 0.0131 <0.0336 <0.0019 <0.0014 <0.0576 H12 0.1328 +/- 0.0132 <0.0315 <0.0015 <0.0010 <0.0516 H14 0.1171 +/- 0.0091 <0.0098 <0.0007 <0.0010 0.0188 +/- 0.0044 H30 0.1755 +/- 0.0155 <0.0150 <0.0016 <0.0016 <0.0656 H34 0.1506 +/- 0.0037 <0.0060 <0.0003 <0.0003 0.0183 +/- 0.0013 4 of 7

SL QR02-4 3.a. SURFACE WATER - (PUCiL)

Sample Collection Zr-95 Ba-140 Site Date H-3 K-40 Mn-54 Co-58 Fe-59 Co-60 Zn-65 Nb-95 I-131 Cs-134 Cs-137 La-140 (A) (B)

H15 03-Oct-02 <127 339 +/-45 <5 <5 <13 <6 <12 <7 <6 <6 <5 <14 08-Oct-02 <127 310 +/-47 <7 <6 <16 <6 <10 <10 <10 <7 <7 <9 17-Oct-02 <127 295 +/- 43 <5 <6 <12 <6 <12 <11 <6 <6 <6 <15 22-Oct-02 <126 377 +/- 24 <2 <3 <5 <3 <6 <5 <4 <3 <3 <4 31-Oct-02 <120 350 +/- 35 <4 <3 <8 <4 <7 <5 <4 <3 <4 <10 07-Nov-02 <125 340 +/- 60 <5 <5 <10 <6 <13 <8 <8 <6 <7 <7 14-Nov-02 <125 332 +/- 50 <6 <7 <12 <8 <14 <10 <10 <6 <6 <8 19-Nov-02 <125 321 +/- 39 <3 <4 <7 <3 <8 <6 <5 <5 <4 <7 26-Nov-02 <124 369 +/- 36 <4 <4 <8 <5 <8 <7 <6 <4 <4 <6 03-Dec-02 <124 353 +/- 37 <3 <3 <9 <4 <8 <6 <5 <5 <5 <4 10-Dec-02 <118 430 +/- 35 <4 <4 <10 <5 <10 <6 <5 <5 <4 <9 17-Dec-02 <122 383 +/- 41 <4 <3 <6 <5 <7 <6 <4 <5 <4 <8 23-Dec-02 <122 366 +/- 34 <4 <4 <7 <4 <9 <6 <5 <4 <4 <6 30-Dec-02 <122 343 +/- 35 <3 <4 <8 <4 <7 <6 <6 <4 <3 <4 H59 09-Oct-02 <127 349 +/- 18 <1 <2 <4 <2 <4 <3 <3 <2 <2 <2 13-Nov-02 <125 340 31 <4 <3 <8 <5 <8 <7 <8 <4 <4 <7 03-Dec-02 <124 372 45 <6 <4 <15 <9 <13 <11 <9 <6 <5 <12 (A) - These tabulated LLD values for Zr/Nb-95 are the higher of the individual parent or daughter LLDs.

(B) - These tabulated LLD values are for Ba-1 40, either based on direct measurement of Ba-140 or based on ingrowth of La-1 40, whichever method yields the greater sensitivity for a given sample.

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SL QR02-4 3.b. SHORELINE SEDIMENT - (PCi/kq, dryweight)

Sample Collection Site Date Be-7 K-40 Co-58 Co-60 Cs-I 34 Cs-1 37 Pb-210 Ra-226 Th-232 U-238 These samples were previously collected.

4.a.l. CRUSTACEA - (pCi/kq, wet weight)

Sample Collection Site Date K-4C Mn-54 Co-58 Fe-59 Co-60 Zn-65 Cs-134 Cs-137 Ra-226 Ra-228 H59 09-Oct-02 963 +/- 156 <18 <15 <37 <23 <37 <23 <20 437 + 149 <109 4.a.2. FISH - (pCi/kq. wet weight)

Sample Collection Site Date K-40 Mn-54 Co-58 Fe-59 Co-60 Zn-65 Cs-134 Cs-137 Ra-226 Ra-228 These samples were previously collected.

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SL QR02-4 4.b. BROADLEAF VEGETATION - Brazilian Pepper - (iCi/ka, wet weiaht)

Sample Collection Site Date Be-7 K-40 I-131 Cs-134 Cs-137 Pb-210 Pb-212 Ra-226 H51 09-Oct-02 1313 +/- 73 3119+/- 143 <23 <9 46+/-7 <908 <33 <260 13-Nov-02 644+54 3787 +/- 159 <11 <11 <13 <783 <29 <271 03-Dec-02 780 +/- 92 5120 +/- 231 <20 <18 <17 <2642 <52 <379 H52 09-Oct-02 1051 +/- 97 3493 +200 <29 <18 40+/-15 <2821 <53 <373 13-Nov-02 640+/-63 3055 +/- 173 <17 <18 <14 <2288 <47 <335 03-Dec-02 468 +/-25 3460 +/- 76 <7 <6 <6 <842 <17 <121 H59 09-Oct-02 1164 +/- 100 3006 +/- 176 <27 <14 <19 <2535 <44 <342 13-Nov-02 598 +/- 78 3947 +/- 197 <14 <20 <18 <2404 <50 <290 03-Dec-02 596 +/- 23 4339 +/- 63 <5 <4 <4 <238 <10 <84 4.c. MILK - (pCi/L)

Sample Collection Ba-140 Site Date K-40 1-131 Cs-134 Cs-137 La-140 (A)

H101 10-Dec-02 855 +/- 43 <0.8 <6 26 +/- 3 <13 (A) - This tabulated LLD value is for Ba-1 40, either based on direct measurement of Ba-140 or based on ingrowth of La-1 40, whichever method yields the greater sensitivity.

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ATTACHMENT C RESULTS FROM THE INTERLABORATORY COMPARISON PROGRAM 2002 DEPARTMENT OF ENERGY QAP 56, June 2002 AND QAP 57, December 2002

DOE-QAP 56 RESULTS Reported Reported EML EML Reoorted Radionuclide Value Error Value Error EML Evaluation Matrix: Al Air Filter Bq/filter AM241 0.110 0.026 0.088 0.005 1.246 A C060 34.370 0.180 30.520 0.652 1.126 W CS137 29.210 0.160 28.230 0.701 1.035 A GROSS ALPHA 0.440 0.020 0.534 0.053 0.824 W GROSS BETA 1.220 0.030 1.300 0.130 0.936 A MN54 87.870 0.290 38.530 0.867 2.281 N Matrix: SO Soil Bq/kg AC228 47.200 0.820 51.167 1.941 0.922 A AM241 0.650 0.010 10.927 0.373 0.059 N B1212 59.570 3.280 53.430 5.215 1.115 A B1214 49.850 0.400 53.933 2.249 0.924 A CS137 1327.000 4.000 1326.670 66.510 1.000 A K40 603.500 4.160 621.670 33.860 0.971 A PB212 48.110 0.990 51.100 2.753 0.941 A PB214 53.840 1.170 54.367 2.249 0.990 A Matrix: VE Vegetation Bq/kg AM241 0.283 0.038 2.228 0.216 0.127 N C060 1.092 0.027 11.230 0.677 0.097 N CS137 30.770 0.220 313.667 15.910 0.098 N K40 82.940 1.480 864.330 47.220 0.096 N Matrix: WA Water Bq/L AM241 1.920 0.250 1.474 0.021 1.303 W C060 345.100 0.420 347.330 12.400 0.994 A CS134 3.440 0.160 3.357 0.200 1.025 A CS137 57.300 0.230 56.067 2.929 1.022 A GROSS BETA 1177.970 14.830 1030.000 103.000 1.144 A H3 301.560 5.140 283.700 3.380 1.063 A SR90 6.470 0.310 7.579 0.176 0.854 A Evaluation : A = Acceptable, W = Acceptable with Warning, N = Not Acceptable

DOE-QAP 56 CORRECTED RESULTS Initial Lab Results Corrected lab Results EML Reported Reported Reported Reported Radionuclide Value Value EML Value EML Matrix: Al Air Filter Bq/filter AM241 0.088 0.110 1.246 Not Applicable, was "A" C060 30.520 34.370 1.126 30.200 0.989 CS137 28.230 29.210 1.035 Not Applicable, was "A" GROSS ALPHA 0.534 0.440 0.824 Not a REMP analysis GROSS BETA 1.300 1.220 0.936 Not Applicable, was "A" MN54 38.530 87.870 2.281 40.100 1.040 Matrix: VE Vegetation Bq/kg AM241 2.228 0.283 0.127 2.830 1.270 C060 11.230 1.092 0.097 10.920 0.972 CS137 313.667 30.770 0.098 307.700 0.981 K40 864.330 82.940 0.096 829.400 0.960 corrected ratios are in the acceptable range.

DOE-QAP 57 RESULTS Reported Reported EML EML Reported Radionuclide Value Error Value Error EML Evaluation Matrix: Al Air Filter Bq/filter AM241 0.220 0.010 0.190 0.004 1.154 A C060 24.650 3.100 23.000 0.059 1.072 A CS137 36.310 0.740 32.500 0.777 1.117 A MN54 58.590 1.070 52.200 1.170 1.122 A Matrix: SO Soil Bq/kg AC228 41.950 1.020 42.300 1.560 0.992 A AM241 6.340 0.310 6.767 0.301 0.937 A B1212 47.280 2.540 45.930 4.510 1.029 A B1214 33.090 0.860 33.630 1.560 0.984 A Bq U 97.210 5.100 87.210 7.300 1.115 W CS137 884.300 19.380 829.330 41.580 1.066 A K40 686.860 18.550 637.670 34.260 1.077 A PB212 44.610 1.290 43.430 2.710 1.027 A PB214 37.280 0.820 35.200 1.510 1.059 A Matrix: VE Vegetatior Bq/kg AM241 2.600 0.200 2.253 0.100 1.154 A C060 9.200 0.300 9.660 0.630 0.952 A CS137 2294.000 6.000 300.670 15.250 0.978 A K40 141463.000 40.000 1480.000 77.800 0.989 A Matrix: WA Water Ba/L AM241 3.340 0.490 3.043 0.082 1.097 A C060 2' 76.300 0.590 268.670 9.710 1.028 A CS134 '59.010 0.310 60.200 1.860 0.980 A CS137 1B6.050 0.500 81.430 4.280 1.057 A GROSS BETA 7444.630 10.940 900.000 90.000 0.827 A H3 Z 55.080 4.760 227.300 5.615 1.122 A SR90 7.840 0.320 8.690 0.420 0.902 A Evaluation : A = Acceptable, W = Acceptable with Warning, N = Not Acceptable

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