ML071430349

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2006 Radiological Environmental Operating Report
ML071430349
Person / Time
Site: Palisades  Entergy icon.png
Issue date: 05/10/2007
From: Schwarz C
Entergy Nuclear Operations
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
FOIA/PA-2010-0209
Download: ML071430349 (108)


Text

  • E nte'rgy 4'.

Entergy Nuclear Operations, Inc.

Palisades Nuclear Plant 27780 Blue Star Memorial Highway Covert, Ml 49043 May 10, 2007 10 CFR 50, Appendix I Technical Specification 5.6.2 U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 Palisades Nuclear Plant Dockets 50-255 and 72-7 License No. DPR-20 2006 Radiolociical Environmental Operatina Report Entergy Nuclear Operations, Inc., is submitting the attached Radiological Environmental Operating Report for the Palisades Nuclear Plant. This report was prepared in accordance with the requirements of 10 CFR 50, Appendix I, Sections IV.B.2, IV.B.3, IV.C, and Technical Specification 5.6.2. The period covered by the enclosed report is January 1, 2006, through December 31, 2006.

Summary of Commitments This letter contains no new commitments and no revisions to existing commitments.

Q$ 'A S'_-

Christopher J. Schwarz Site Vice President Palisades Nuclear Plant CC Administrator, Region Ill, USNRC Project Manager, Palisades, USNRC Resident Inspector, Palisades, USNRC Enclosure 25-

ý-,f -S-5

ENCLOSURE 1 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT JANUARY 1, 2006 THROUGH DECEMBER 31, 2006 TABLE OF CONTENTS

1. INTRODUCTION..............................................................................

1 I1. NON-ROUTINE REPORTS..............................................................

1 II1.

DISCUSSION AND INTERPRETATION OF RESULTS A.

A ir S am ples.....................................................................

1 B.

Lake W ate r...........................................................................

2 C.

D rinking W ate r..................................................................

2 D.

W ell W ater..................................................................

3 E.

M ilk.................................................................................

3 F.

TLDs - Gamma Dose...........................................................

3 G.

C ro p s.....................................................................................

4 H.

S ed im e nt.........................................................................

5 I.

F is h................................................................................

5 J.

Broad Leaf Vegetation.........................................................

5 K.

Non-Routine Samples.............................................................

5 L.

Gaseous and Liquid Radwaste Effluent Composite Samples.

6 IV. ASSESSMENT OF PALISADES OPERATION ENVIRONMENTAL IMPACT...........................................................

6 V. TABLES A.

Table 10.4-1 Sampling and Analysis Summary....................

7 B.

Table 10.4-2 Sample Data Summary...................................

8 C.

Table 10.4-3 Greatest Mean Sampling Location...................

10 VI. ATTACHMENTS A.

Sample Collection Anomalies B.

Palisades Land Use Census C.

Health Physics Procedure HP 10.10, "Palisades Radiological Environmental Program Sample Collection and Shipment" D.

Palisades 2006 Final Report - Radiological Environmental Monitoring Program (REMP)*as provided by Environmental, Inc., Midwest Laboratory E.

Environmental, Inc., Midwest Laboratory, Interlaboratory Comparison Program Results Page i of ii

TABLE OF CONTENTS (CONTINUED)

F.

Data Graphs

1.

Palisades Air Particulate (gross beta), Operational Comparison Graphs, 1968-1969 (pre-op) and 2000-2006

2.

Palisades Lake Water (Ludington Control vs. Intake, South Haven Treated and Raw), 2000-2006 in gross beta trending

3.

Palisades TLD Quarterly Palisades Operational Comparison Graph, 1968-1969 and 2000-2006 Page ii of ii

I.

INTRODUCTION The Radiological Environmental Operating Report provides a summary and data interpretation of the Palisades Nuclear Plant (PNP) Radiological Environmental Monitoring Program, as conducted during the 2006 reporting period. This report was prepared in accordance with the requirements of 10 CFR 50, Appendix I, Sections IV.B.2, IV.B.3, IV.C, and Technical Specification 5.6.2.

Detailed sample station identification and location information can be found in of Health Physics Procedure HP 10.10, "Palisades Radiological Environmental Program Sample Collection and Shipment." HP 10.10 is included as Attachment C. The results of all environmental samples collected are evaluated as follows:

A.

Air iodine and particulate and thermoluminescent dosimetry (TLD) data were statistically evaluated at the 95% confidence level. The data were compared against two criteria. The first criterion is the statistical difference, which indicates whether the sample results from near sites are greater than those from control sites, and whether or not the difference is significant (e.g., statistical "T-Test" of indicator vs. control results).

If the T-Test concludes that the control and indicator populations are statistically different and the indicator populations are higher, then the evaluation level (twice the statistical difference) is computed. This is the minimum difference in the population means for which a corresponding difference in sample means will exceed the statistical difference with 95%

confidence. If the evaluation level is exceeded, then correlation of the results with effluent releases is performed.

B.

If a sufficient number of positive sample results were available (e.g., >1 control and > 1 indicator) then well water, lake water, sediment, fish, and other aquatic biota samples were evaluated using data mean comparisons and the PNP Offsite Dose Calculation Manual (ODCM),

Appendix A, reporting limits.

I1. NON-ROUTINE REPORTS Non-routine reportable events did not occur during this reporting period.

III. DISCUSSION AND INTERPRETATION OF RESULTS A.

Air Samples There were 258 air samples collected and analyzed for gross beta and 1-131. Air iodine/particulate samples are collected weekly from five air-sampling locations. Air is metered into the sampling unit at an Page 1 of 10

approximate one cubic foot per minute flow rate through a Radeco 47-mm air filter (air particulate) and a HI-Q air iodine cartridge. Both filters are in-line with each other and housed within the same filter holder. Weekly samples were sent to Environmental, Inc., Midwest Laboratory for analysis.

Statistical analysis of the airborne particulate sample data, between the four near-site indicator locations and the control location, demonstrated no statistical difference. The mean values of gross beta results for indicator and control locations were 0.026 pCi/m 3, and 0.028 pCi/m 3, respectively. The control station 10-GR had the highest annual mean for gross beta results at 0.028 pCi/m 3. No trends in gross beta results are discernable when compared to previous years' sample results.

All 1-131 activity results were below the Minimum Detectable Activity (MDA) levels.

B.

Lake Water (Surface Water)

Palisades lake water inlet, South Haven Municipal Raw and Ludington lake water inlet water samples were collected daily and combined into monthly composite samples. One gallon of Palisades Lake-In (1 -ST) and Ludington Lake-in (32-LP) and two gallons of South Haven Municipal Raw (25-SH) were sent to Environmental, Inc., Midwest Laboratory for analysis each month. No treatment of the water samples with preservative is required. Thirty-six monthly lake water composite samples collected from the three locations were analyzed for gross beta and tritium.

No statistical difference was found between the indicator and the control location samples and no PNP ODCM Appendix A reporting limits were exceeded.

C.

Drinking Water Water samples from South Haven Municipal Water System (25-SH Treated), and Ludington Lake-in (32-LP), were collected daily and combined into separate monthly composite samples. (The South Haven Treated is obtained at the PNP site.) One gallon of the Ludington Lake-in and South Haven treated samples (twenty-four total) were sent to Environmental, Inc., Midwest Laboratory for beta and tritium analysis. No treatment of water samples with preservative is required.

No statistical difference was found in the beta results between the indicator and the control location samples and no PNP ODCM Appendix A reporting limits were exceeded.

Page 2 of 10

D.

Well Water Two one-gallon well samples are taken quarterly from each of the three monitoring wells adjacent to the steam generator storage facility (41 -ST, 42-ST and 43-ST). Twelve total samples were sent to Environmental, Inc.,

Midwest Laboratory for beta and tritium analysis. No treatment of water samples with preservative is required.

Tritium was detected in the fourth quarter well # 15 sample (42-ST) at a level of 300 pCi/L. A gross beta value of 11.4 pCi/L was detected in the third quarter well # 16 sample (43-ST). As this value was greater than 10 pCi/L, a follow up gamma analysis was performed, and showed less than minimum detectable activity values for gamma emitters. Note that these wells are not associated with any drinking water supply.

E.

Milk Two one-gallon quantities of raw milk (grab sample) are obtained per sample location per month from dairy milk holding tanks. Each sample quantity is treated with a sodium bisulfate preservative prior to being sent to Environmental, Inc., Midwest Laboratory for analysis.

Forty-eight monthly milk samples were collected from the four dairy farms (stations 26-JH, 27-DH, 28-DC and 29-WS).

No milk analysis identified activity above the minimum detectable level, with the exception of naturally occurring potassium-40.

F.

TLDs - Gamma Dose Environmental gamma doses are measured quarterly by placement of TLDs at each designated location. Each TLD badge contains a 4-zone Calcium Sulfate (CaSO4) wafer (the wafer includes an additional backup/reserve readout zone). Sensitivity for the multi-zone TLDs is 10 millirem, with a linear response of 0.1 millirem to 1000 rem.

The PNP gamma assessment program consists of 29 locations. There is a total of 16 inner ring TLDs, including one on-site, nine near-site and six steam generator storage facility locations. There are ten outer ring TLD locations (1.0 to 5.5 miles out) and three control TLDs (30 to 55 miles out). A 30 h TLD is placed in a lead storage cave (location number 22),

and is used as a control for in-transit dose monitoring and subtraction.

There were 115 TLDs collected and analyzed during 2006. The one on-site TLD location (1-ST) serves as an individual reference TLD; however, Page 3 of 10

it was evaluated along with the inner ring (site boundary) TLDs in the statistical evaluation.

The TLD data evaluations were performed by comparing the inner ring TLDs (site boundary locations 1, 13-21 and 33-38), and the outer ring TLDs (locations 2-9, 23 and 24), against the control TLD locations (10, 11, 12).

For 2006, the quarterly average gamma readings (mR) were Inner Ring -

12.5, Outer Ring - 14.5 and Control - 14.8 The highest average dose was observed at outer ring station number 2 (5.6 miles south) with a dose of 17.6 mrem.

Statistical analysis demonstrated that inner ring vs. control TLDs were two different populations. However, the control mean was greater than the inner ring mean. There was no statistical difference between the outer ring and control populations. No trends are discernable when comparing inner ring with outer ring and control TLD results. Overall, outer ring TLD mean results are consistently higher than inner ring TLD mean results, and control station TLD mean results are slightly higher than outer ring mean results. (The likely reason for the lower results seen for the site perimeter locations is that these TLDs are placed in wooded areas and thus shielded to some degree from cosmic background radiation.)

G.

Crops Food crop samples are collected when available, and in season. Two principal area crops, apples and blueberries, are regularly collected.

Approximately 1 kg of sample is placed in a sealable plastic bag for shipment to Environmental, Inc., Midwest Laboratory. No special treatment of the samples with a preservative is necessary.

Three crop samples were collected. Blueberries and apples were collected at indicator station 4-JS (3.5 miles SE), and apples at a control station located in the least prevalent wind direction, approximately 11 miles NNE. (Control blueberries were lost during shipment.),

No crop analysis identified activity above the Minimum Detectable Activity for either 1-131 or gamma emitters.

Page 4 of 10

H.

Sediment Sediment samples are collected semi-annually from each designated location. No treatment of the samples with a preservative is necessary prior to shipment to Environmental, Inc., Midwest Laboratory.

Four sediment samples were collected from two locations. Two were obtained from Palisades, 30-STN (0.5 miles north of discharge), and two from the Ludington Control Station (32-LP).

No sediment analysis identified any gamma activity.

1.

Fish Fish samples are collected semi-annually. Samples consist of two species of commercially and/or recreational important species near the plant discharge area. One sample of the same species in an area not influenced by plant discharge is collected. Each one-liter quantity of fish sample is prepared for shipment to Environmental, Inc., Midwest Laboratory. Each sample is frozen for preservation.

Seven individual fish samples were collected from two locations. Three indicator samples were obtained from Palisades (1-ST discharge) and four control samples were obtained from Ludington Station (32-LP).

Cs-137 was the only gamma emitter detected and was seen in two indicator samples and two control samples. The average values were 0.049 pCi/g and 0.044 pCi/g respectively. No trends in Cs-137 are discernable when compared to previous years' sample results. The ODCM reporting limit for Cs-137 is 2000 pCi/kg (2 pCi/gm).

J.

Broad Leaf Veqetation No broad leaf vegetation samples were collected from the surrounding PNP environs during 2006. The collection of broad leaf vegetation samples serves as a backup and/or alternative sampling medium in case any milk sampling location(s) become(s) unavailable.

K.

Non-Routine Samples There were no non-routine samples collected during this reporting period.

Page 5 of 10

L.

Gaseous and Liauid Radwaste Effluent Composite Samples Both the gaseous and liquid radwaste effluent composite samples are collected monthly and sent to Teledyne Brown for analysis. No special sample treatment with a preservative is required prior to laboratory analysis. The liquid effluent composite sample is based on a specific amount of sample collected, per total batch volume release. The gaseous radwaste effluent weekly composite sample results are based on analyzing weekly stack gas filters.

Although not a direct reporting component in the PNP Annual Radiological Environmental Operating Report, results of the gaseous and liquid monthly radwaste effluent composite samples are evaluated against overall environmental trending data. This evaluation is the basis for determining isotopic dispersion and deposition patterns within the surrounding environs of PNP. All gaseous and liquid effluent results are compared to the PNP ODCM, Appendix A, reporting levels. All isotopic lower limits of detection (LLDs) were met.

IV.

ASSESSMENT OF PALISADES OPERATION ENVIRONMENTAL IMPACT In reviewing the 2006 PNP radiological environmental monitoring data, and comparing it to previous operational and pre-operational data, all trending parameters continue to indicate that the operation of PNP has minimal environmental impact. Most isotopic activity is at environmental background levels. Evidence of an overall environmental isotopic buildup (attributable to plant effluents) remains negligible as well. In most instances, sample analytical results were below previously established environmental background levels.

Page 6 of 10

Table HP 10.4-1 Sample Data Summary Palisades Nuclear Plant, Van Buren County. MI Docket 50-255 Annual Radioloqical Environmental Operatinci Report January 1, 2006 to December 31, 2006 Number of Collection Samples Frequency of Medium Description Location Collected Type of Analysis Analysis Continuous at appx Air 1 cfm Stations 4, 5, 8, 9 and 10 258 Gross Beta, 1-131 Weekly Lake Intake and South Haven Gross Beta, Tritium (Tritium not done Lake Water 1 gallon composite Raw 24 on South Haven Raw)

Monthly Lake Water -

Control 1 gallon composite Ludington Lake In 12 Gross Beta, Tritium, Sr-89 and Sr-90 Monthly Drinking Water 1 gallon composite South Haven Municipal 12 Gross Beta, Tritium Monthly Three sites adjacent to Interim Well Water 2 gallons grab Steam Generator Storage Facility 12 Gross Beta, Tritium Quarterly Shine Farm, D Hessey, D Gamma isotopic, 1-131 and other Milk 2 gallons grab Carpenter & J Hay Dairy Farms 48 isotopic Monthly TLD Continuous Inner Ring, Outer Ring, Controls 115 Gamma dose Quarterly At time of Food Products Grab J Sarno and Control 3

Gamma isotopic and 1-131 harvest Discharge 1/2 mile north of Sediment Grab Palisades and Ludington Control 4

Gamma isotopic Semiannually Fish Grab Discharge and Control 7

Gamma isotopic Semiannually Broadleaf Vegetation Grab NA - no samples taken Page 7 of 10

Table HP 10.4-2 Sample Data Summary Environmental Radioloqical Monitorinq Proqram Summary Name of Facility Palisades Nuclear Plant Docket No 50-255 Location of Facility (County. State)

Van Buren. Michiaan Reiortina Period Jan 1.2006 to Dec 31.2006 Medium or Pathway Type/Total Lower All Indicator Name b

Control Number of Number of Limit of Locations Mean (fb Locations

(

asure)

Analyses Detectiona Mean (fib Distance Range Mean (!ý OReportable (UnitofMeasure)

Performed (LLD)

Range Direction Range Occurrences I-131/258 0.03

<LLD

<LLD 0

Air Particulates (pCi/m3)

Gross 0.01 0.026 GR-10 Grand 0.028 (51/51) 0.028 (51/51) 0 Beta/258 (207/207)

Rapids 0.014 - 0.045 0.014 - 0.045 0.011 - 0.048 55 miles NNE Gross 4.0 1.55 (24/24)

South Haven SH-25 1.70 (12/12) 1.48 (12/12) 0 Lake Water Beta/36 0.6 - 3.4 51/22 miles N 1.0- 3.4 0.9 - 2.3 (pCi/L)

Tritium/36 500 151 (1/24)

South Haven SH-25 151 (1/12)

< LLD 0

151 -151 51/2 miles N 151-151 Gross 4.0 1.70 (12/12)

South Haven 1.70 (12/12) 1.48 (12/12) 0 Beta/24 1.0 - 2.8 Municipal 1.0 - 2.8 0.9-2.3 Drinking Water (pCi/mi)

Tritium/24 500 186 (5/12)

South Haven 186 (5/12)

< LLD 0

154-240 Municipal 154-240 Page 8 of 10

Table HP 10.4-2 Sample Data Summary Number of Type/Total Lower All Indicator Name LoationPo Medium or Pathway Number of Limit of Locations Mean (f b Locations REPORTAB Sampled Analyses Detectiona Mean (f b Distance &

Mean (f4 b LE (Unit of Measure)

Performed (LLD)

Range Direction Range-OCCURENC ES Milk 1-131/48 1.0

<LLD

<LLD 0

(pCi/L)

Cs-137/48 18.0

<LLD

<LLD 0

Other 15.0

<LLD

<LLD 0

Gamma/48 Inner Ring TLD Gamma 10.0 12.5 (63/63)

Kalamazoo ST-1 1 16.4 (4/4) 14.8 (12/12) 0 (Gamma mR)

Dose/75 9.9-15.6 35 miles E 15.0-17.8 12.6-17.8 Outer Ring Gamma 10.0 14.5 (40/40)

ST-02 17.6 (4/4) 14.8 (12/12) 0 (Gamma mR)

Dose/52 11.4-19.1 5.6 miles S 16.5-19.1 12.6-17.8 Food Products 1-131/3 0.06

<LLD

<LLD 0

Gamma 0.05-0.10

<LLD

<LLD 0

(pCi/gm wet)

Spec/3 Gamma 0.05 to

<LLD

<LLD 0

Sediment Spec/4 0.18 (pCi/gm dry)

Gamma 0.10 to 0.049 (2/3)

Plant Discharge 0.062 (1/3) 0.044 (2/4) 0 Fish Spec/7 0.26 0.036 - 0.062 1/2 mile N 0.062 0.029 - 0.059 (pCi/gm wet) a Nominal Lower Limit of Detection (LLD) as defined in table notation c of Table E-3 b Mean and range based on detectable measurements only. Fraction of detectable measurements at specific locations is indicated in parenthesis (f)

Page 9 of 10

Table HP 10.4-3 Greatest Mean Sampling Location January 1, 2006 to December 31, 2006 Table HP 10.4-3 Medium or Pathway Sampled (unit of measurement)

Type of Analysis Location High Low Mean Air (pCi/m3) 1-131 NA NA NA NA Gross Beta GR-10 0.045 0.014 0.028 Lake Water Gross Beta 25-SH SHRAW 3.4 1.0 1.7 (pCi/L)

Tritium 25-SH SHRAW 151 151 151 Drinking Water Gross Beta 25-SH Treated 2.8 1.0 1.7 (pCi/L)

Tritium 25-SH Treated 240 154 186 1-131 NA NA NA NA (pCi/L)

Cs-137 NA NA NA NA Other gamma NA NA NA NA Inner Ring TLD (gamma mR)

Quarterly ST-11 KZ 17.8 15.0 16.4 Outer Ring TLD (gamma mR)

Quarterly ST-02 Outer Ring 19.1 16.5 17.6 Crops 1-131 NA NA NA NA (pCi/g wet)

Other Gamma NA NA NA NA Sediment pCi/gm dry)

Gamma Emitters NA NA NA NA Fish (pCi/gm wet)

Gamma Emitters Discharge 0.062 0.036 0.049 Broadleaf Gross Beta Vegetation Cs-137 NA - no samples taken Other Gamma Page 10 of 10

ATTACHMENT A SAMPLE COLLECTION ANOMOLIES Sample Affected Air I Location Date 5-P R 4/10/06 Problem Evaluation Air 10-GR 4/23/06 Air TLD Air 10-GR 6/8/06 21 -ST 9/30/06 Sample not Air sample pump found not obtained running. PNP corrective action report number 01023185 initiated.

Required LLD Sample not shipped to vendor in not attained time to permit meeting the required LLD. PNP corrective action report number 01025707 initiated.

Sample not Sample lost during shipment.

received at PNP corrective action report Palisades number 01034669 initiated.

TLD missing Likely a squirrel or chipmunk from holder removed TLD from holder. PNP corrective action report number 01053121 initiated.

Weekly Weekly air sample ran two weeks sample not prior to change-out. PNP taken corrective action report number 10-GR 12/7/06 01066120 initiated.

Page 1 of 1

ATTACHMENT B PALISADES LAND USE CENSUS The attached tables are the results of the PNP Land Use Census conducted on September 21, 2006.

Table 10.11-1 references the distance from PNP to the nearest residence, garden (greater than 500 square feet), beef/dairy cattle, and goat per meteorological sector.

Table 10.11-2 identifies the locations of the nearest residence, garden, beef/dairy cattle and goats within a five (5) mile radius of PNP per meteorological sector.

Table 10.11-3 lists the critical receptor locations used in calculation of the offsite doses by the GASPAR computer program.

The XOQ/DOQ values in the ODCM will be changed to reflect the changes noted in the Land Use Census. PNP uses the 1992-1996 meteorological data.

Page 1 of 5

2006 PALISADES LAND USE CENSUS TABLE 10.11-1 Distance to the nearest residence, garden, dairy/beef cattle and goat in each sector.

SECTOR RESIDENCE GARDEN NNE NE ENE E

ESE SE SSE S

SSW 1.1 mi 1.2 mi 1.3 mi 1.0 mi 1.0 mi 1.0 mi 0.7 mi 0.5 mi 0.7 mi 1.7 mi 1.2 mi 1.6 ml 2.1 mi

>5 mi

>5 mi 1.6 mi 4.0 mi

>5 mi BEEF CATTLE

>5 mi

>5 mi

>5 mi

>5 mi

>5 mi 1.9 ml

>5 mi

>5 ml

>5 ml DAIRY COW

>5 mi

>5 mi

>5 mi

>5 mi

>5 ml

>5 ml

>5 ml

>5 mi

>5 mi GOAT

>5mi

>5 mi

>5 ml

>5 ml

>5 ml

>5 ml 4.8 mi

>5 mi

>5 mi Page 2 of 5

2006 PALISADES LAND USE CENSUS TABLE 10.11-2 Nearest Locations per Sector Within 5 Miles Sector Location Description State Park Manager Item How Many NNE Ruggles Rd Residence 1

NNE 20th NE Blue Star Highway 0.1 mile south of Ruggles Rd SW corner of 201h and 0 fire lane Route 3, Box 133 (East side of highway)

M-43, N side of road, between 1 2 th and 1 6 th (approximately 0.3 mile outside of the 5-mile limit)

Trailer-West 24th avenue, dead end at sand dune Garden Residence Garden 1

1 NE M-43 Goats Appx 20 ENE 24th avenue Residence 1

ENE E

77th E

75th 2291872nd street Garden 1

77th St., dead end of 7 7 th St. near 28th Avenue intersection 27723 7 5th, 0.1 mile N of 2 8th (East side of road)

Residence Covert Gen Co.

Garden 1

1 ESE 2 8 th avenue SE/ESE 28 th 77401 28th avenue 77555 28th Avenue Residence Residence 1

1 SE 7 6 th SSE SSE 77 1/2 SSE 376 th SE Corner of 76th and 30th, east side of road 80119 29th Avenue 77 1/2 St., 0.3 mile N of 3 2 nd Ave, West side of 77 1/2 St.

376 th, North side of road, 0.3 mile East of 7 6 th Cattle 4

Residence Garden Goat 1

1 Appx 20 Page 3 of 5

2006 PALISADES LAND USE CENSUS TABLE 10.11-2 Nearest Locations per Sector within 5 Miles Sector S

2 9 th Ave S

7 8 th SSW 2 9 th Location Description Palisades Park, 0.5 mile West of 29th Ave and Blue Star Highway th 78, 0.5 mile North of CR 376 west side of road 29th Ave, at dead end of Palisades Park Item Residence Garden Residence How Many 1

Page 4 of 5

2006 PALISADES LAND USE CENSUS TABLE 10.11-3 Critical Receptor Items Sector Distance Location/Description Item (miles)

SSE 0.48 Site Boundary N/A S

0.5 Residence, Palisades Park, 1/2 mile west Residence of 29th avenue and Blue Star Highway NE 1.2 Route 3, Box 133 (East side of highway)

Garden SE 1.9 SE Corner of 76tn Street and 30tn Beef Cattle SSE 4.8 376tn, North side of road, 0.3 mile East of Goat 76 76 th No dairy cattle are within the 5 mile radius of PNP Page 5 of 5

ATTACHMENT C HEALTH PHYSICS PROCEDURE HP 10.10 "PALISADES RADIOLOGICAL ENVIRONMENTAL PROGRAM SAMPLE COLLECTION AND SHIPMENT" 33 Pages Follow

Procedure No HP 10.10 Revision 9 Effective Date 7/6/05 PALISADES NUCLEAR PLANT HEALTH PHYSICS PROCEDURE TITLE: PALISADES RADIOLOGICAL ENVIRONMENTAL PROGRAM SAMPLE COLLECTION AND SHIPMENT Approved: JBBurnett

/

7/1/05 Procedure Sponsor Date New Procedure/Revision Summary:

Editorial to Revision 9 Specific Changes

PALISADES NUCLEAR PLANT Proc No HP 10.10 HEALTH PHYSICS PROCEDURE Revision 9 Page i TITLE: PALISADES RADIOLOGICAL ENVIRONMENTAL PROGRAM SAMPLE COLLECTION AND SHIPMENT Table of Contents 1.0 P U R P O S E......................................................................................................................

1 2.0 R E FE R E N C E S...............................................................................................................

1 2.1 SO URCE DO CUM ENTS................................................................................

1 2.2 REFERENCE DOCUM ENTS.........................................................................

1 3.0 PREREQ UISITES....................................................................................................

2 4.0 PRECAUTIONS AND LIMITATIONS..........................................................................

2 5.0 P R O C E D U R E.................................................................................................................

3 5.1 CONTROL AND OVERSIGHT OF SAMPLING FOR THE RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM............ 3 5.2 REMP AIR SAMPLE COLLECTION.........................................................

4 5.2.1 Precautions.........................................................................

4 5.2.2 Prerequisites.......................................................................

4 5.3 REMP LAKE (DRINKING) WATER SAMPLE COLLECTION -

SOUTH HAVEN, MICHIGAN.....................................................................

7 5.3.1 Prerequisites.......................................................................

7 5.4 STEAM GENERATOR STORAGE FACILITY MONITORING WELL WATER SAMPLE COLLECTION (QUARTERLY)....................................

8 5.4.1 Prerequisites.......................................................................

8 5.5 REMP MILK SAMPLE COLLECTION......................................................

8 5.5.1 Precautions.........................................................................

8 5.5.2 Prerequisites.......................................................................

9 5.6 REMP AQUATIC BIOTA COLLECTION..................................................

9 5.6.1 Precautions.........................................................................

9 5.6.2 Prerequisites.....................................................................

10 5.7 REMP SEDIMENT SAMPLE COLLECTION........................................... 11 5.7.1 Prerequisites.....................................................................

11 5.8 REMP FOOD PRODUCT SAMPLE COLLECTION................................. 11 5.9 REMP TLD SAMPLE COLLECTION.......................................................

12 5.9.1 Prerequisites.....................................................................

12

PALISADES NUCLEAR PLANT Proc No HP 10.10 HEALTH PHYSICS PROCEDURE Revision 9 Page ii TITLE: PALISADES RADIOLOGICAL ENVIRONMENTAL PROGRAM SAMPLE COLLECTION AND SHIPMENT Table of Contents 5.10 MISCELLANEOUS SAMPLES...............................................................

13 5.10.1 Ludington - Control Station............................................. 13 5.10.2 Palisades Daily Sam ples.................................................. 13 6.0 ACCEPTANCE CRITERIA.......................................................................................

13 7.0 ATTACHMENTS AND RECORDS..........................................................................

14 7.1 ATTA CHM ENTS......................................................................................

14 7.2 R ECO R DS..............................................................................................

14 8.0 SPECIA L REVIEW S................................................................................................

14 ATTACHMENTS, "Environmental Sample Collection Schedule", "Sample Locations", "Sample Identification", "Sample Packaging and Shipment", "Palisades Sample Collection Forms and Records"

PALISADES NUCLEAR PLANT Proc No HP 10.10 HEALTH PHYSICS PROCEDURE Revision 9 Page 1 of 14 TITLE: PALISADES RADIOLOGICAL ENVIRONMENTAL PROGRAM SAMPLE COLLECTION AND SHIPMENT USER ALERT INFORMATION USE PROCEDURE The activities covered by this procedure may be performed from memory.

1.0 PURPOSE To provide methodology for collection of environmental samples in support of the Radiological Environmental Monitoring Program (REMP).

2.0 REFERENCES

2.1 SOURCE DOCUMENTS 2.1.1 Reg Guide 4.15(7) 2.1.2 10CFR50, Appendix I 2.1.3 Palisades Administrative Procedure 7.08, "Palisades Radiological Environmental Monitoring Program" 2.1.4 REMP Sample Shipping Manual, Environmental Inc 2.1.5 Health Physics Procedure HP 10.1, "Radiological Environmental Monitoring Program Surveillance" 2.1.6 Offsite Dose Calculation Manual (ODCM) 2.1.7 Branch Technical Position (Revision 1, 1979), "Radiological Portion of the Environmental Monitoring Program" 2.2 REFERENCE DOCUMENTS 2.2.1 Palisades ODCM, Appendix A, Sections Ill.J, IV.C, and Tables E-1 and E-2 2.2.2 Palisades Administrative Procedure 10.46, "Plant Records" 2.2.3 Palisades Administrative Procedure 10.41, "Procedure and Policy Processes" 2.2.4 Health Physics Procedure HP 6.52, "Palisades (Onsite) Radiological Environmental Program Sample Collection" 2.2.5 Palisades Administrative Procedure 3.19, "Technical Specifications Programs"

PALISADES NUCLEAR PLANT Proc No HP 10.10 HEALTH PHYSICS PROCEDURE Revision 9 Page 2 of 14 TITLE: PALISADES RADIOLOGICAL ENVIRONMENTAL PROGRAM SAMPLE COLLECTION AND SHIPMENT 3.0 PREREQUISITES As indicated in procedure.

4.0 PRECAUTIONS AND LIMITATIONS 4.1 This procedure shall be applicable to Palisades/Chemistry & Radiation Protection, Environmental Department, and any contractual personnel assigned to collect or evaluate REMP samples.

4.2 Any revisions to this procedure shall be reviewed against Palisades ODCM Specifications to verify compliance to all requirements.

4.3 Deviations from the required sampling schedule shall be documented in the Annual Radiological Environmental Operating Report.

4.4 Every effort shall be made to complete corrective action on malfunctioning sampling equipment prior to the end of the next sampling period.

4.5 If it is not possible to obtain the required samples, suitable alternative media and locations shall be substituted within 30 days.

4.6 Samples shall be collected, prepared, and shipped for analysis in a timely manner to preserve integrity. Other specific handling precautions for sample media are indicated in Section 5.0 as required.

4.7 Obtain best available replacement sample for any missing sample. Some samples are not replaceable (TLDs, air samples, etc), however, water, milk, crop samples, etc, should be.

4.8 Document any missing samples or malfunctioning equipment on sample data collection sheets.

PALISADES NUCLEAR PLANT Proc No HP 10.10 HEALTH PHYSICS PROCEDURE Revision 9 Page 3 of 14 TITLE: PALISADES RADIOLOGICAL ENVIRONMENTAL PROGRAM SAMPLE COLLECTION AND SHIPMENT 5.0 PROCEDURE USER ALERT INFORMATION USE PROCEDURE The activities covered by this procedure may be performed from memory.

5.1 CONTROL AND OVERSIGHT OF SAMPLING FOR THE RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM 5.1.1 Sampling techniques described by this procedure must be strictly adhered with.

a.

This includes use of tweezers for air sample media change out to ensure the collected media is not disturbed.

b.

Recorded data should be verified including verification of transcribed data to avoid errors.

c.

All deviations from performance requirements, unavailable samples, or other sampling anomalies must be reported to the C&RP Radiological Environmental Contact.

5.1.2 Failure of sample collectors to comply with sampling and reporting requirements may result in remedial training, or reassignment of sampling duties.

5.1.3 The C&RP Radiological Environmental Contact shall conduct periodic (annual) audits of air sampling activities performed by non-Palisades C&RP personnel.

a.

These audits shall include observation of collection techniques, verification of procedural compliance, and review of equipment condition.

Included in the review of equipment condition, is to ensure that any fast growing trees and bushes in the vicinity of the station are removed, along with any branches extending over the top of the sampler. The goal is to keep every station away from the drip line (with the exception of station 9, which has an existing canopy 50 feet above the station).

b.

Audits should specifically address air sample collection and should include observation of all individuals involved in sample changeout.

PALISADES NUCLEAR PLANT Proc No HP 10.10 HEALTH PHYSICS PROCEDURE Revision 9 Page 4 of 14 TITLE: PALISADES RADIOLOGICAL ENVIRONMENTAL PROGRAM SAMPLE COLLECTION AND SHIPMENT

c.

Results of the audits and any follow up action should be documented in the REMP file.

Collect samples using the following methodology in accordance with schedule and location data described in Attachments 1 and 2.

5.2 REMP AIR SAMPLE COLLECTION 5.2.1 Precautions

a.

New filters and cartridges should be transported and handled such that potential contamination of them is minimized (ie, placed in clean plastic bags, etc).

b.

If an air sampling unit is discovered not operating, attempt to find the cause and repair. If this cannot be done, replace applicable component and document on air sample collection data sheet.

c.

Airflow meters shall be calibrated annually by General Meter. All in service calibrated meters will have affixed a valid calibration sticker/card stating date of calibration and calibration due date.

d.

Airflow meters shall be changed out prior to the expiration of calibration dates.

e.

Air station leakage shall be none detectable. If the replacement of air station components is required due to air leakage, document on air sample collection data sheet.

5.2.2 Prerequisites

a.

Glass fiber (particulate) air filters

b.

Charcoal cartridges for iodine sampling (prelabeled for each air sampler)

c.

Glassine or plastic envelopes (prelabeled for each air sampler)

d.

REMP Air Sample Data Sheet (containing installation data)

e.

Replacement air sample meters (as required)

f.

Tweezers

PALISADES NUCLEAR PLANT Proc No HP 10.10 HEALTH PHYSICS PROCEDURE Revision 9 Page 5 of 14 TITLE: PALISADES RADIOLOGICAL ENVIRONMENTAL PROGRAM SAMPLE COLLECTION AND SHIPMENT

g.

Stop Watch

h.

Step Ladder NOTE:

The Control Station 10-GR, is changed out weekly by an independent collector, and mailed in separately. The prelabeling of cartridges and envelopes, detailed below, is not required for this station as sample mix-up is not possible. In addition, for control station, the Palisades Sample Collection Form and Records (Page 1 of ) is completed by the Technician changing out the four local stations by transferring the recorded data provided by the independent collector.

5.2.3 Perform the following weekly at each sample location:

a, Open the protective cover on the air sample station and verify the sampling location number written on the inside of the door is the same as the prelabeled sample change-out package.

b, Verify that the meter serial number and calibration due date are correctly documented on Palisades Plant Environmental Monitor Operability Check and Sample Collection data form (Page 1 of Attachment 5).

c, Determine and record the "As Found Flow" rate (seconds for one cubic foot of volume).

d.

Determine and record the "As Found Leak" rate by placing hand over filter housing inlet to form a seal. While holding hand over the inlet, determine if air leakage is evident by checking the air flow meter needle for movement (leakage). If no air leakage, record (N) in the "As Found Leak" column. If air leakage is indicated, determine the cause and repair as soon as possible.

e.

Unplug or turn off the air pump and record the "REMOVED MONTH/DAY/YEAR," "REMOVED TIME," and "GAS METER READING REMOVED."

f.

Remove the prelabeled charcoal cartridge and place in zip lock bag.

g.

Using tweezers, carefully remove particulate filter from the sampler head and place in the prelabeled glassine envelope or plastic envelope.

h.

Clean out any residue or moisture buildup in sampler head before replacement filter is installed. Check the condition of the sampler head o-rings. Replace cracked o-rings as necessary to prevent air leakage.

PALISADES NUCLEAR PLANT Proc No HP 10.10 HEALTH PHYSICS PROCEDURE Revision 9 Page 6 of 14 TITLE: PALISADES RADIOLOGICAL ENVIRONMENTAL PROGRAM SAMPLE COLLECTION AND SHIPMENT Install new particulate filter and charcoal cartridge and ensure that both are properly centered in sampler head to prevent air leakage. Ensure the fiber side of the particulate filter is facing out (smooth side facing inward).

j.

Restart air pump. Place hand over the filter housing inlet to form a seal, determine if air leakage is evident by checking air flow meter needle movement. If no air leakage, record (N) in the "As Left Leak" column. If air leakage indicated, determine the cause of the leakage (filter not centered in holder properly or cracked o-ring) and correct problem as soon as possible, restoring system to no air leakage.

k.

Determine and record "As Left" flow rate. If greater than 90 seconds are required for one cubic foot of volume, the sample pump is degrading.

Replace pump as soon as possible to avoid failure to reach minimum sample volume. (5000 ft3).

1.

If an airflow meter must be replaced, record this in the "Comments" column.

Record replacement meter data in the reading on the upcoming week's sample collection data sheet.

m.

Close the protective cover on the air sample station.

n.

Proceed to the next station. Date and sign the current week's data sheet upon completion of the entry of all current data.

o.

Calculate and record "SAMPLE VOL (FT3)," ALSO ensure all pertinent data is recorded.

p.

Transcribe the "REMOVED MONTH/DAY/YR" and "GAS METER READING REMOVED" taken in Step 5.2.3e to the "INSTALLED" reading columns on the sample collection sheet to be used for the upcoming week's air sample collection. Also transcribe the meter serial number and calibration due date to the upcoming week's sample collection sheet.

PALISADES NUCLEAR PLANT Proc No HP 10.10 HEALTH PHYSICS PROCEDURE Revision 9 Page 7 of 14 TITLE: PALISADES RADIOLOGICAL ENVIRONMENTAL PROGRAM SAMPLE COLLECTION AND SHIPMENT 5.3 REMP LAKE (DRINKING) WATER SAMPLE COLLECTION -

SOUTH HAVEN, MICHIGAN 5.3.1 Prerequisites

a.

Two clean, one-gallon plastic containers labeled with sample type, location, amount, and date (or collection period)

b.

Data Sheet (Attachment 3) 5.3.2 Perform the following sample collection monthly:

a.

Leave two containers with the plant personnel at the South Haven Municipal Water Treatment Plant. New water sample containers should be left at the South Haven Water Treatment Plant upon pickup of end-of-month composite samples.

b.

Instruct the plant personnel to add approximately 300 ml per day of raw water to containers labeled "RAW."

c.

Return at end of month to collect containers. Obtain verbal verification that Step 5.3.2b was carried out. Note any deviations in "Remarks" column of data sheet.

d.

Label containers with sample type, location, and collection period.

e.

Package and ship samples per Attachment 4.

f.

Record location, sample types, and amount on sample identification data sheet (Attachment 3).

PALISADES NUCLEAR PLANT Proc No HP 10.10 HEALTH PHYSICS PROCEDURE Revision 9 Page 8 of 14 TITLE: PALISADES RADIOLOGICAL ENVIRONMENTAL PROGRAM SAMPLE COLLECTION AND SHIPMENT 5.4 STEAM GENERATOR STORAGE FACILITY MONITORING WELL WATER SAMPLE COLLECTION (QUARTERLY) 5.4.1 Prerequisites

a.

Clean, one-gallon plastic containers

b.

Data Sheet (Attachment 3) 5.4.2 Perform the following sample collection quarterly:

a.

Begin pumping water, and allow water to run for approximately one minute to purge the lines.

b.

Fill two clean, one-gallon plastic containers with well water from each sample location.

c.

Label containers with sample type, location, and collection date.

d.

Package and ship samples per Attachment 4.

e.

Record on data sheet location, type, date, amount, and under "Remarks" any pertinent information.

5.5 REMP MILK SAMPLE COLLECTION 5.5.1 Precautions

a.

Milk samples shall be sent to the laboratory as soon as possible because of the short half-life of 1-131. Any undue delay may cause ODCM, Appendix A, Table E-3 analytical LLD requirements to be violated.

b.

Obtain best available replacement sample for any missing milk sample(s).

Identify new sample location(s) and update location in Attachment 2.

c.

If milk samples are unavailable, then samples of three different kinds of broad leaf vegetation grown nearest to Palisades in each of two different offsite locations of the highest predicted average ground level D/Q (SE or SSE sectors near site), and one sample of each kind of similar broad leaf vegetation grown 15-30 km distant from Palisades in the least prevalent wind direction (NNE, NE or ENE sectors) may be used as replacement samples.

The new sample locations shall be identified and the REMP procedures revised within 30 days to reflect sampling changes. Collect approximately one kilogram (2.2 Ib) of each sample type.

PALISADES NUCLEAR PLANT Proc No HP 10.10 HEALTH PHYSICS PROCEDURE Revision 9 Page 9 of 14 TITLE: PALISADES RADIOLOGICAL ENVIRONMENTAL PROGRAM SAMPLE COLLECTION AND SHIPMENT 5.5.2 Prerequisites

a.

Two clean, plastic one-gallon containers for each sample location

b.

Sodium bisulfite preservative (approximately 40 gm per gallon of milk required)

c.

Data Sheet (Attachment 3) 5.5.3 Perform the following monthly at each specified sample collection location:

a.

Obtain two one-gallon grab samples of raw milk as specified in Attachments 1 and 2.

b.

Add approximately 40 gm of sodium bisulfite to each one-gallon container of milk and thoroughly mix. The sodium bisulfite can either be in prepared packets or "scooped" with a volumetric measure from its container.

c.

Label containers with sample type, location, and date.

d.

Package and ship samples as per Attachment 4.

e.

Record on Sample Data Sheet, the location, type, date, and amount of samples. Under "Remarks," note any other pertinent information.

5.6 REMP AQUATIC BIOTA COLLECTION 5.6.1 Precautions

a.

Collection to be coordinated between Radiological Services Department responsible Section and the Environmental Department. At least one individual in the collection party is required to have Michigan Department of Environmental Quality (MDEQ) Cultural and Scientific Fish Collectors Permit if gill net is used.

b.

If logistical problems prevent use of a boat to set gill nets from the lake side of Palisades, then the nets can be set offshore from the site boundary (by wading). Notify Security prior to using offshore wading method for beach access.

PALISADES NUCLEAR PLANT Proc No HP 10.10 HEALTH PHYSICS PROCEDURE Revision 9 Page 10 of 14 TITLE: PALISADES RADIOLOGICAL ENVIRONMENTAL PROGRAM SAMPLE COLLECTION AND SHIPMENT 5.6.2 Prerequisites

a.

Boat with required safety equipment, or waders

b.

Gill nets with weights and floats

c.

Plastic one-liter wide-mouth bottles

d.

Data Sheet (Attachment 3)

e.

Fillet knives

f.

Black permanent felt markers for sample identification on containers

g.

Notify district MDEQ Fisheries biologist prior to sample collection 5.6.3 Collect samples twice during the season of greatest abundance (typically May through October) as follows:

a.

Gill nets are placed at the locations specified in Attachment 1 to collect at least two species of commercially and/or recreationally important fish in the vicinity of the Plant discharge area and the same species in an area not influenced by the Plant discharge (Ludington Pump Storage Plant or other Consumers Energy facility). One liter of flesh should be collected for each species caught for analysis accuracy.

b.

Normally fish will be collected first from the vicinity of the discharge. REMP coordinator will then collect at least two of the same species at Ludington (control station). Or REMP coordinator will provide the Ludington collector with a list of the species collected in the vicinity of the discharge, with instructions to collect at least two of the same species.

c.

Label all containers with sample type, location, and date.

d.

Package and ship samples per Attachment 4.

e.

Record on data sheet location, type, date, amount, and under "Remarks" indicate any pertinent information.

PALISADES NUCLEAR PLANT Proc No HP 10.10 HEALTH PHYSICS PROCEDURE Revision 9 Page 11 of 14 TITLE: PALISADES RADIOLOGICAL ENVIRONMENTAL PROGRAM SAMPLE COLLECTION AND SHIPMENT 5.7 REMP SEDIMENT SAMPLE COLLECTION 5.7.1 Prerequisites

a.

One-liter, wide-mouth plastic sample bottles

b.

Data Sheet (Attachment 3) 5.7.2 Collect sediment samples semiannually at station 30, 0.5 miles north of discharge, and a control sample at the Ludington Pump Storage Plant.

a.

Label containers with sample type, location, and date.

b.

Package and ship samples per Attachment 4.

c.

Record on Sample Data Sheet location, type, date, and amount of sample.

Note any other pertinent information in the "Remarks" section.

5.8 REMP FOOD PRODUCT SAMPLE COLLECTION

a.

Sample containers

b.

Data Sheet (Attachment 3) 5.8.1 Collect food samples monthly during the harvest season, as per ODCM, Appendix A, Table E-1. One sample each of the two principal fruit crops blueberries and apples must be collected.

a.

Collect approximately one kilogram (2.2 Ib) of each sample type. Samples are not to be washed, shaken, or cleaned. Samples should not be collected from a single source, but at random from the entire orchard or field.

b.

Label all containers with sample type, location, and date.

c.

Package and ship samples per Attachment 4.

d.

Record on data sheet location, type, date, amount, and under "Remarks" note any unusual conditions.

PALISADES NUCLEAR PLANT Proc No HP 10.10 HEALTH PHYSICS PROCEDURE Revision 9 Page 12 of 14 TITLE: PALISADES RADIOLOGICAL ENVIRONMENTAL PROGRAM SAMPLE COLLECTION AND SHIPMENT 5.9 REMP TLD SAMPLE COLLECTION 5.9.1 Prerequisites

a.

TLDs

b.

TLD Data Sheet (Attachment 5) 5.9.2 Quarterly at each sample location perform the following:

a.

Upon receipt of TLDs from the laboratory contractor, all TLDs shall be inventoried and immediately placed in the lead cave. Note date of receipt and inventory on TLD data sheet.

b.

Field TLDs shall only be removed from the lead cave for delivery to their proper locations. All control TLDs remain in the lead cave throughout the entire exposure period.

c.

Remove and replace TLDs at each sample location.

d.

For any missing TLDs, perform the following:

1.

Search immediate area.

2.

If lost TLD is found, collect it and perform standard change out procedure.

3.

If lost TLD is not found, post the new TLD in proper location.

4.

Record in "Remarks" column of data sheet any of the above circumstances.

e.

Store collected field TLDs in lead cave along with control TLDs until ready for mailing to laboratory contractor. Mark "Do not x-ray" on TLD package.

f.

Transportation control TLDs (Shield TLDs) are to be stored in a special lead shield provided by laboratory contractor after the field TLDs are posted.

Ensure that designated transportation control TLDs are included with the correct TLD package being mailed to laboratory contractor. Also ensure that laboratory contractor's TLD data sheet is completed and enclosed with shipment.

PALISADES NUCLEAR PLANT Proc No HP 10.10 HEALTH PHYSICS PROCEDURE Revision 9 Page 13 of 14 TITLE: PALISADES RADIOLOGICAL ENVIRONMENTAL PROGRAM SAMPLE COLLECTION AND SHIPMENT

g.

Record TLD collection date and the date that the TLDs are returned to the vendor. Initial/sign the data sheet (Attachment 5). Record the installation date for the new TLDs on the appropriate data sheet.

h.

Package and ship samples per Attachment 4.

5.10 MISCELLANEOUS SAMPLES 5.10.1 Ludington - Control Station NOTE:

Sediment samples are also collected at Ludington Pump Storage Plant per Section 5.7 of this procedure.

a.

Ludington Lake In composites are collected daily and shipped to Palisades on a monthly basis.

b.

Palisades RETS/REMP personnel record appropriate data on the Sample Data Sheet for shipment to Environmental Inc.

5.10.2 Palisades Daily Samples

a.

Palisades Lake In, Lake Out, Site Water, Service Water, and Turbine Sump effluent samples are collected on a daily basis per Palisades per Health Physics Procedure HP 6.52, "Palisades (Onsite) Radiological Environmental Program Sample Collection."

b.

Palisades RETS/REMP personnel record appropriate data on the Sample Data Sheet and label all samples.

6.0 ACCEPTANCE CRITERIA Proper completion of procedure.

PALISADES NUCLEAR PLANT Proc No HP 10.10 HEALTH PHYSICS PROCEDURE Revision 9 Page 14 of 14 TITLE: PALISADES RADIOLOGICAL ENVIRONMENTAL PROGRAM SAMPLE COLLECTION AND SHIPMENT 7.0 ATTACHMENTS AND RECORDS 7.1 ATTACHMENTS 7.1.1, "Environmental Sample Collection Schedule" 7.1.2, "Sample Locations" 7.1.3, "Sample Identification" 7.1.4, "Sample Packaging and Shipment" 7.1.5, "Palisades Sample Collection Forms and Records" 7.2 RECORDS 7.2.1 Distribution of Sample Collection Data Sheet as per Attachment 4.

7.2.2 All Radiological Environmental Monitoring Program Records shall be considered complete when the Annual Radiological Environmental Operating Report is submitted to the NRC. Records shall be retained in accordance with Palisades Administrative Procedure 10.46, "Plant Records."

8.0 SPECIAL REVIEWS The scope of this procedure includes activities that require a PRC Review per Palisades Administrative Procedure 3.19, "Technical Specifications Programs," but do not require a 50.59 Review per Palisades Administrative Procedure 10.41, "Procedure and Policy Processes." Therefore, changes to this procedure require a PRC Review but do not require a 50.59 Review.

Proc No HP 10.10 ENVIRONMENTAL SAMPLE COLLECTION SCHEDULE Attachment 1 Revision 9 Palisades Nuclear Plant Page 1 of 2 Exposure Pathway and/or Sample Airborne:

Particulates Number of Samples and Locations*

4-Within a 10 km

- Radius 1 - 25 to 89 km Distant Collection Frequency Sample Type Continuous at approximately 1 cfm (may be less due to dust loading)

Weekly lodines Waterborne:

Lake Water Drinking Water Same as Particulates 1 - Intake 1 - Intake (Ludington Control) 1 - S Haven Municipal System - Raw 1 - Domestic Water

    • 3 - Plant Site Locations 1 - 0.8 km North of discharge 1 - Ludington control Same as particulates Daily composite to obtain a one-gallon sample Weekly Monthly Well Water Sediment Two-gallon grab sample One-liter grab sample Quarterly Semiannually
    • These are monitoring wells of the groundwater for the Steam Generator Storage Facility, this is not part of the environmental sampling program.
  • If samples are unavailable at the specified location, an attempt should be made to sample at an alternate location (refer to Step 4.5).

Proc No HP 10.10 ENVIRONMENTAL SAMPLE COLLECTION SCHEDULE Attachment 1 Revision 9 Palisades Nuclear Plant Page 2 of 2 Exposure Pathway and/or Sample Number of Samples and Locations*

Collection Frequency Sample Type NOTE:

Currently there are no dairy farms within a distance of 5 to 8 km from the Plant. However, milk samples will be obtained at 3 locations within a distance of 15 km when available. When milk samples are collected, broad leaf vegetation sampling is not required.

Ingestion:

Milk Food Products Fish 3 - From 5 to 8 km 1 - Control from 15 to 30 km 1 - Each of two principal fruit crops (blueberries and apples).

2 - Location in vicinity of Plant discharge 2 - Ludington control or other CMS Energy facility 1 -Onsite 16 - Site boundary 9 -Within 12 km radius 3 -Control stations 1 -Control in lead cave Two-gallon grab sample Two-pound grab sample At time of harvest Monthly One-liter fish flesh from each available species, two species required. Obtain the same species from the control location.

Continuous Twice in season Quarterly Direct:

TLD

  • If samples are unavailable at the specified location, an attempt should be made to sample at an alternate location (refer to Step 4.5).

Proc No HP 10.10 Revision 9 Page 1 of 9 SAMPLE LOCATIONS Palisades Nuclear Plant Air Air Lake Well Food Station Code Location Particulates Iodine Water Water Milk Products Sediment TLD Fish "1

ST Palisades Nuclear Plant Onsite, on tree near nw corner of X

X X

bag crew bldg.

2 TH RR 3 TLD located on 80th Street, west X

Coloma, MI side on post, 200 feet south of the 5.6 miles S old air sample station.

3 HS 76182 48th Ave Along 48th Ave, 1/4 mile west of X

Covert, MI 76th St. In barnyard 50 yds off north 5.8 miles SSE side of road.

4 JS 36197 M-140 Hwy Along 36th Ave, 1/2 mile east of X

X X

X Covert, MI M-140 15 ft off south side of road.

3-1/2 miles SE TLD located in front yard of residence.

5 PR 72723 CR 378 Along CR 378, 3/4 mile east of X

X X

Covert, MI M-140, 30 ft off north side of road.

3-1/2 miles ESE TLD located at Paul Rood residence, on tree in back yard just past driveway.

6 RB RR 3 Along 12th Ave (CR 384), turn nw X

South Haven, MI past maple grove, go 1/4 mile 4-1/2 miles NE located in orchard on north side of road.

7a SN21 Emergency Siren 21 On Monroe Blvd, at corner of 11 th X

4.1 miles NNE Street.

8 SP State Park Onsite along the dump road, north of X

X X

1 mile N Plant. One mile from main gate.

Near State Park boundary, on side of road as road turns west.

9 TP Covert Township Park Along 32nd Ave, 1/4 mile west of X

X X

1.5 miles SSW Blue Star Hwy. 5 ft off south side of road. TLD located at end of road, at entrance to HSarno residence, attached to emergency siren SN38.

10 GR Grand Rapids, MI Grand Rapids Service Center, in X

X X

55 miles NNE storage area. Air sample on west side near shed. Control TLD 100 feet north of air sample station.

Proc No HP 10.10 Revision 9 Page 2 of 9 SAMPLE LOCATIONS Palisades Nuclear Plant Air Air Lake Well Food Station Code Location Particulates Iodine Water Water Milk Products Sediment TLD Fish 11 KZ Kalamazoo, MI Kalamazoo Service Center, in X

35 miles E parking area on post in SE corner Control TLD.

12 DG Dowagiac, MI TLD located at first farm past old air X

30 miles SSE sampler station, same side of road.

13 ST Perimeter of Palisades Past #8 along dump road. Proceed X

NNE west up dune path at right of containment test structure. At first crest, turn north and proceed up adjacent hill to #13 at top (approx 50 yds from crest). Near State Park fence line.

14 ST Perimeter of Palisades Along dump road to point where X

fence divides old Blue Star Hwy, NE 25 yds to east of road.

15 ST Perimeter of Palisades North along Blue Star Hwy, X

E 0.75 miles from access road, 1 Oft off west side of road.

16 ST Perimeter of Palisades North along Blue Star Hwy, 0.4 miles X

E from access road, 50 ft off west side of road.

17 ST Perimeter of Palisades Along access road, 25 yds south of X

ESE southern power line, 15 yds off east side of road.

18 ST Perimeter of Palisades 20 yds from access road along south X

SE road. 40 yds off south road.

19 ST Perimeter of Palisades 0.2 miles along south road from X

SSE access road, 30 ft off north side of road.

20 ST Perimeter of Palisades 0.4 miles along south road from X

S access road, 20 ft off south side of road.

21 ST Perimeter of Palisades 0.7 miles along south road from X

SSW access road. 5 ft off east side of road. Near Lake Michigan Bluff.

Proc No HP 10.10 Revision 9 Page 3 of 9 SAMPLE LOCATIONS Palisades Nuclear Plant Air Air Lake Well Food Station Code Location Particulates Iodine Water Water Milk Products Sediment TLD Fish 22 MG Mike Grogan Control TLD in lead cave inside X

13 miles SSW garage at RETS/REMP residence.

23 SN19 Emergency On CR 380.

X Siren 19 3 miles ENE 24 SN26 Emergency On 67th Street.

X Siren 26 6 miles E 25 SH South Haven, Ml South Haven Water Treatment X

5-1/2 miles NNE Plant.

26 JH Joseph Hay X

41799 CR 681 Bangor, MI 11.4 miles ESE 27 DH Dennis Hessey X

26959 66th St South Haven, MI 6.6 miles E 28 DC Danny Carpenter X

64015 M-43 Bangor, MI 7.25 miles E 29 WS William Shine X

60364 M-43 West Bangor, MI 8.7 miles E 30 STN 1/2 mile N of discharge X

32 LP Ludington Pumped X

X X

Storage 125 Miles N 33 ST Perimeter of Palisades Onsite along south side dump road, X

NE just 15 yards west of Air Station 8SP.

Proc No HP 10.10 Revision 9 Page 4 of 9 SAMPLE LOCATIONS Palisades Nuclear Plant Air Air Lake Well Food Station Code Location Particulates Iodine Water Water Milk Products Sediment TLD Fish 34 ST Perimeter of Palisades Along dump road to area where X

NE fence divides old Blue Star Hwy, 25 yards east of road, near Station 14.

35 ST Perimeter of Palisades Located on the main post directly X

ENE across the storeroom, near Training Building.

36 ST Perimeter of Palisades North along Blue Star Hwy, 0.9 miles X

ENE from access road, 50 Ft off west side of road.

37 ST Perimeter of Palisades North along Blue Star Hwy, 0.6 miles X

E from access road, 50 Ft off west side of road.

38 ST Perimeter of Palisades North along Blue Star Hwy,X SE 0.15 miles from access road, near old RR spur, 50 Ft off west side of road.

41 ST Plant Site Monitoring X

Well #14 42 ST Plant Site Monitoring X

Well #15 43 ST Plant Site Monitoring X

Well #16 44 CN Control Station 11-12 miles, NNE of Plant, used as X

NNE control station for crops.

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no PALISADES PLANT CD" o

SITE ENVIRONMENT TLD STATIONSo

SAMPLE LOCATIONS Palisades Nuclear Plant Proc No HP 10.10 Revision 9 Page 6 of 9 it IL NOT SHOWN (Control Locations) 10 Grand Rapids (55 mi NNE) 11 Kalamazoo (35 mi E 12 Dowagiac (30 mi SS) 22 Control TLD placed in lead cave off site 26 Joe Hay (JH-11.4 mi ESE)

Proc No HP 10.10 Revision 9 Page 7 of 9 SAMPLE LOCATIONS Palisades Nuclear Plant MPLING STATIONS Ludington Pumped Stimoge Project N

N 0.

2 MILLS$

C11$

t ftft F

I

REMP SAMPLING NO NO NO NO NO NO NUMBER

  1. 1
  1. 2
  1. 3
  1. 4
  1. 5
  1. 6 SAMPLE LOCATIONS Palisades Nuclear Plant WELL STATUS LOCATION Abandon NA Abandon North side of Support Buil Abandon Across from East-Radwas Abandon NA Proc No HP 10.10 Revision 9 Page 8 of 9 ding. Supports Plant site.

ste (South Side) backup for well #2.

Abandon Active NO NO NO NO NO YES YES YES

  1. 7
  1. 8
  1. 9
  1. 10
  1. 11
  1. 12
  1. 13
  1. 14
  1. 15
  1. 16 Abandon Abandon Abandon Abandon Abandon Abandon Abandon Active Active Active NA Located - 145 ft west of Blue Star Hwy. Used for training trailers, well capped when not in service and well is outside of Westerly Groundwater Flow to Plant and interim storage facility.

Just to the west & between outage building and interim storage facility: Water is nonpotable and used in warehouse restrooms (later to be used for fire system only).

NA Located at junction of access and warehouse road, domestic water supply for warehouse when it is put in service.

NA North of access road and east of construction road, supplies domestic water for outage building, all in one tie-in.

East of Interim Storage Facility, used for REMP monitoring well.

Southwest of Interim Storage Facility, used for REMP monitoring well.

Northwest of Interim Storage Facility, used for REMP monitoring well.

SAMPLE LOCATIONS Palisades Nuclear Plant Proc No HP 10.10 Revision 9 Page 9 of 9

/

WEST

12.

126 7'

+

515nl

  1. 15

+/

  1. 16

~D ~zfZD 80' 29' 1291'4"

/

110' PROPOSE MO**

1+WEL LOCATOM 4 #14

Proc No HP 10.10 Revision 9 Page 1 of 2 SAMPLE IDENTIFICATION Date:

Collector:

PLANT Miscellaneous Radiological Environmental Samples SAMPLE Location I Type DATE TIME AMOUNT REMARKS 4

4 I

4 4

I t

t 4

t 4

4 4

4 4.

4 4

4 4

4-4 4

4 4

4-4 4

4 4

+

4 4

1 4

4-4 1

1 4

.1-4-

4.

4-4 4

4-4-

4.

4 4

4-4-

4-I

+

+

4-

1.

I.

4.

+

4-

  • I-
4.

4.

+

4-

4.

4.

+

+

4 4-

Proc No HP 10.10 Revision 9 Page 2 of 2 SAMPLE IDENTIFICATION PALISADES PLANT Miscellaneous Radiological Environmental Samples Date Shipped:

Location Type Date Time Amount Remarks Allen Karr Milk 2 Gallons Danny Carpenter Milk 2 Gallons Dennis Hessey Milk 2 Gallons William Shine Milk 2 Gallons Monthly South Haven Raw Water Composite -

NA 2 Gallons Site #14 Well Water 2 Gallons Site #15 Well Water 2 Gallons Site #16 Well Water 2 Gallons Monthly Lake In Plant Water Composite -

NA 1 Gallon Monthly Service Water Plant Water Composite -

NA 1 Gallon Monthly Plant Drinking Plant Water Composite -

NA 1 Gallon Water Control Monthly Ludington Lake Sample Composite -

NA 1 Gallon

Proc No HP 10.10 Revision 9 Page 1 of 1 SAMPLE PACKAGING AND SHIPMENT

1.

Label samples clearly per Attachment 3.

2.

Seal all liquid, biota, fish, and sediment sample containers with tape to prevent leakage.

3.

Ship liquid samples separately from air particulate and air iodine samples and TLDs.

4.

Use sufficient packing material (ie, crumpled newspaper) to avoid possible sample container damage during shipment.

5.

Package air filters in glassine or plastic envelopes.

6.

For TLD shipments, make sure that laboratory contractor's own TLD data sheet is enclosed with package.

7.

Ship milk samples as soon as possible. Be sure to add a sufficient amount of sodium bisulfite (40 grams) as preservative to each sample.

8.

Ship food products as soon as possible after collection.

9.

Ship fish frozen or packed in ice, or with a 10% formaldehyde solution added (preservative). Only 10 milliliters is required per sample. Samples should be shipped as soon as possible after processing.

10.

Distribute copies of the Sample Collection Data Sheet(s) to the:

Analytical Laboratory Radiological Services Department Environmental Contact (Palisades)

11.

Send samples to the following address:

Environmental Inc.

Att: Laboratory Manager 700 Landwehr Road Northbrook, IL 60062

12.

Ship all samples to the laboratory contractor with minimal delay after collection so as to avoid elevated analytical levels of detection.

Proc No HP 10.10 Revision 9 Page 1 of 2 PALISADES SAMPLE COLLECTION FORMS AND RECORDS PALISADES PLANT ENVIRONMENTAL MONITOR OPERABILITY CHECK AND SAMPLE COLLECTION INSTALLED (MO/DA/YR)

REMOVED REMOVED (MO/DAIYR)

TIME GAS METER READING INSTALLED REMOVED (Ft 3)

(Ft 3)

METER SERIAL NO CAL DUE DATE AS FOUND FLOW LEAK (SEC/Ft3)

(Y/N)

AS LEFT FLOW I

LEAK (SEC/Ft3)

(Y/N)

FLOW TEST REPLACEMENT METER SERIAL NUMBER SML CAL DUE CALIB DATE ACCURACY SAMPLE VOL (Ft 3)

COMMENTS ACCEPTABLE 4JS 5PR 8SP 9TP 10OGR TEST PERFORMED BY:

REVIEWED BY:

DATE:

DATE:

PALISADES SAMPLE COLLECTION FORMS AND RECORDS CONSUMERS ENERGY PALISADES ENVIRONMENTAL TLD REPORT Proc No HP 10.10 Revision 9 Page 2 of 2 El QUARTERLY Collector STATION - LOCATION INSTALLED COLLECTED DATE TIME DATE TIME C-1 C-2 ST1 ST ST2 TH ST3 HS ST4 JS ST5 PR ST6 RB ST7a SN21 ST8 SP ST9 TP STIO GR ST11 KZ ST12 DG ST13 ST ST14 ST ST15 ST ST16 ST ST17 ST ST18 ST ST19 ST ST20 ST ST21 ST ST22 CVS ST23 SN19R ST24 SN26 ST-33 ST ST-34 ST ST-35 ST ST-36 ST ST-37 ST ST-38 ST SH-1, SH-2 SH Date TLDs Returned to Vendor For Date Received From Vendor (With Intransit Date TLDs Inventoried and Placed in Lead Analysis (With Intransit TLDs) and TLDs) and Initials Cave (With Intransit TLDs) and Initials Initials

ATTACHMENT D PALISADES FINAL REPORT RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM (REMP)

AS PROVIDED BY ENVIRONMENTAL, INC, MIDWEST LABORATORY 32 Pages Follow

... X."."

Environmental, Inc.

Midwest Laboratory an Allegheny Technologies Co.

700 Landwehr Road - Northbrook, IL 60062-2310 (847) 564-0700 fax (847) 564-4517 FINAL REPORT TO CONSUMERS ENERGY COMPANY JACKSON, MICHIGAN RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM (REMP)

FOR PALISADES NUCLEAR GENERATING PLANT PREPARED AND SUBMITTED BY ENVIRONMENTAL INCORPORATED MIDWEST LABORATORY Project Number: 8022 Reporting Period: January-December, 2006 Reviewed and Approved by_

Date z2-06-goo.7 Distribution:

J. Burnett (1

PALISADES TABLE OF CONTENTS Section 1.0 2.0 Appendices A

B C

Page List of Tables...............................................................................................................

iii INTRO DUCTIO N.....................................................................................................

iv LISTING O F M ISSED SAM PLES............................................................................

v Interlaboratory Com parison Program Results.....................................................

A-1 Data Reporting Conventions................................................................................

B-1 Special Analyses..................................................................................................

C-1 ii

PALISADES LIST OF TABLES No.

Page I

Airborne Particulates and Iodine-131 Location 4JS....................................................................................................

1-4 Location 5PR...................................................................................................

1-5 Location 8SP...................................................................................................

1-6 Location 9TP...................................................................................................

1-7 Location 10GR.................................................................................................

1-8 2

Gam m a Radiation, as Measured by TLDs, Quarterly Exposure.................................

2-1 3

Lake W ater, Intake and South Haven (Raw)................................................................

3-1 4

W ell W ater, Palisades Drinking W ater.........................................................................

4-1 5

W ell W ater, Quarterly...................................................................................................

5-1 6

W ater, Ludington controls............................................................................................

6-1 7

In-Plant W ater..............................................................................................................

7-1 8

M ilk...............................................................................................................................

8 -1 9

Food Crops...................................................................................................................

9-1 1 0 F is h.............................................................................................................................

1 0 -1 11 Bottom Sedim ents......................................................................................................

11-1 12 Special Samples 12.1 Liquid Radwaste............................................................................................

14.1-1 12.2 Stack Filters...................................................................................................

14.2-1

1.0 INTRODUCTION

The following constitutes the final 2006 Monthly Progress Report for the Radiological Environmental Monitoring Program conducted at the Consumers Energy Company, Palisades Nuclear Generating Plant. Results of completed analyses are presented in the attached tables.

For all gamma isotopic analyses, spectrum is computer scanned from 80 to 2048 KeV.

Specifically included are Mn-54, Fe-59, Co-58, Co-60, Zn-65, Zr-95, Nb-95, 1-131, Ba-La-140, Cs-134 and Cs-137. Naturally-occuring gamma-emitters, such as K-40 and Ra daughters, are frequently detected but not listed here. Data listed as "<" are at the 4.66 sigma level, others are 2 sigma.

All concentrations, except gross alpha and gross beta, are decay corrected to the time of collection.

All samples were collected within the scheduled period unless noted otherwise in the Listing of Missed Samples.

iv

PALISADES 2.0 LISTING OF MISSED SAMPLES Expected Sample Type Location Collection Date Reason AP/AI 5PR 04-10-06 Sample not obtained.

BS Ludington 04-19-06 Sample not sent.

(Sample received 07-06-06.)

AP/AI 1OGR 05-17-06 Sample not not received from G.R.

F Ludington 05-23-06 Sample not sent.

TLD ST-21 09-30-06 TLD missing in field.

AP/AI 1 0GR 11-22-06 Sample not not received from G.R.

v

PALISADES Table 1. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-1 31.

Location: 4JS - Covert (3.5 mi. SE)

Units: pCi/m 3

Collection: Continuous, weekly exchange.

Date Volume Date Volume Collected (M3)

Gross Beta 1-131 Collected (M3)

Gross Beta 1-131 Required LLD 0.010 0.030 0.010 01-09-06 01-16-06 01-23-06 01-30-06 02-06-06 02-13-06 02-20-06 02-27-06 03-06-06 03-13-06 03-20-06 03-27-06 04-03-06 346 337 343 346 340 346 351 348 337 343 340 340 331 0.022 0.028 0.023 0.026 0.027 0.024 0.035 0.034 0.019 0.022 0.024 0.011 0.019

+/- 0.003

+/- 0.004

+/- 0.003

+ 0.003

+/- 0.004

+/- 0.003

+/- 0.004

+ 0.004

+ 0.003

+ 0.003

+/- 0.003

+/- 0.003

+/- 0.003

< 0.011

< 0.011

< 0.007

< 0.018

< 0.052

< 0.021

< 0.026

< 0.017

< 0.012

< 0.026

< 0.025

< 0.022

< 0.013 07-10-06 07-17-06 07-24-06 07-31-06 08-07-06 08-14-06 08-21-06 08-28-06 09-05-06 09-11-06 09-18-06 09-25-06 10-02-06 320 317 320 314 314 317 317 314 371 263 320 323 337 0.029 +/- 0.004 0.027 +/- 0.004 0.025 +/- 0.004 0.040 +/- 0.004 0.028 +/- 0.004 0.025 +/- 0.004 0.035 +/- 0.004 0.036 +/- 0.004 0.023 +/- 0.004 0.040 +/- 0.005 0.028 +/- 0.004

,0.023 +/- 0.003 0.025 +/- 0.003 0.030

< 0.019

< 0.010

< 0.015

< 0.018

< 0.012

< 0.017

< 0.005

< 0.015

< 0.017

< 0.013

< 0.016

< 0.008

< 0.017 1st Qtr. Mean +/- s.d.

0.024 +/- 0.006

< 0.052 3rd Qtr. Mean +/- s.d.

0.030 +/- 0.006

< 0.019 04-10-06 04-17-06 04-24-06 05-01-06 05-08-06 05-15-06 05-22-06 05-30-06 06-05-06 06-12-06 06-19-06 06-26-06 07-03-06 337 329 329 334 331 334 331 368 278 323 320 323 320 0.024 +/- 0.003 0.031 +/- 0.004 0.017 +/- 0.003 0.023 +/- 0.003 0.019 +/- 0.003 0.016 +/- 0.003 0.012 +/- 0.003 0.030 +/- 0.003 0.021 +/- 0.004 0.021 +/- 0.003 0.026 +/- 0.004 0.022 +/- 0.001 0.029 +/- 0.004 0.022 +/- 0.006

< 0.009

< 0.012

< 0.012

< 0.012

< 0.011

< 0.015

< 0.013

< 0.012

< 0.016

< 0.010

< 0.010

< 0.025

< 0.017

< 0.025 10-09-06 10-16-06 10-23-06 10-30-06 11-06-06 11-13-06 11-20-06 11-27-06 12-04-06 12-11-06 12-18-06 12-26-06 01-02-07 314 326 331 331 337 329 334 331 337 343 334 382 334 0.024 +/- 0.004 0.019 +/- 0.003 0.029 +/- 0.004 0.016 +/- 0.003 0.034 +/- 0.004 0.034 +/- 0.004 0.028 +/- 0.004 0.036 +/- 0.004 0.031 +/- 0.004 0.035 +/- 0.004 0.040 +/- 0.004 0.027 +/- 0.003 0.039 +/- 0.004

< 0.013

< 0.007

< 0.014

< 0.013

< 0.011

< 0.018

< 0.013

< 0.018

< 0.013

< 0.015

< 0.010

< 0.013

< 0.012 2nd Qtr. Mean +/- s.d.

4th Qtr. Mean +/- s.d.

0.030 +/- 0.007

< 0.018 Cumulative Average Previous Annual Average 0.027 0.029 a 1-131 LLD not reached due to age of sample.

1-1

PALISADES Table 1. Airborne particulates and charcoal canisters, Location: 5PR - Covert (3.5 mi. ESE)

Units: pCi/m 3

Collection: Continuous, weekly exchange.

analyses for gross beta and iodine-131.

Date Volume Date Volume Collected (M3)

Gross Beta 1-131 Collected (M3)

Gross Beta 1-131 Required LLD 0.010 01-09-06 01-16-06 01-23-06 01-30-06 02-06-06 02-13-06 02-20-06 02-27-06 03-06-06 03-13-06 03-20-06 03-27-06 04-03-06 351 346 351 337 334 340 346 340 340 337 133 312 300 0.024 0.025 0.023 0.027 0.024 0.021 0.030 0.035

+/- 0.004

+/- 0.003

+/- 0.003

+/- 0.004

+ 0.003

+/- 0.003

+/- 0.004

+ 0.004 0.030

< 0.011

< 0.011

< 0.007

< 0.018

< 0.059

< 0.034

< 0.019

< 0.017

< 0.012

< 0.026

< 0.063

< 0.024

< 0.015 0.010 0.030 a

a 07-10-06 07-17-06 07-24-06 07-31-06 08-07-06 08-14-06 08-21-06 08-28-06 09-05-06 09-11-06 09-18-06 09-25-06 10-02-06 300 297 300 295 300 300 303 297 354 255 306 312 329 0.025 0.028 0.023 0.048 0.028 0.022 0.034 0.038

+/- 0.004

+/- 0.004

+/- 0.004

+/- 0.005

+/- 0.004

+/- 0.004

+/- 0.004

+/- 0.004

< 0.020

< 0.011

< 0.016

< 0.020

< 0.013

< 0.017

< 0.006

< 0.016

< 0.026

< 0.013

< 0.017

< 0.009

< 0.018 0.023 +/- 0.003 0.024 +/- 0.004 0.029 +/- 0.007 0.013 + 0.003 0.024 + 0.004 b

0.019 +/- 0.004 0.032 +/- 0.005 0.031 +/- 0.004 0.024 +/- 0.004 0.022 +/- 0.003 1st Qtr. Mean +/- s.d.

0.025 +/- 0.005

< 0.063 3rd Qtr. Mean +/- s.d.

0.029 +/- 0.008

< 0.026 04-10-06 04-17-06 04-24-06 05-01-06 05-08-06 05-15-06 05-22-06 05-30-06 06-05-06 06-12-06 06-19-06 06-26-06 07-03-06 297 297 309 306 312 312 343 261 303 306 306 300 NDc 0.029 +/- 0.004 0.021 +/- 0.004 0.027 + 0.004 0.022 +/- 0.003 0.019 + 0.003 0.016 +/- 0.003 0.031 +/- 0.004 0.025 +/- 0.004 0.024 +/- 0.004 0.024 +/- 0.004 0.022 +/- 0.001 0.032 +/- 0.004

< 0.013

< 0.013

< 0.013

< 0.012

< 0.017

< 0.014

< 0.013

< 0.017

< 0.010

< 0.010

< 0.027

< 0.018 10-09-06 10-16-06 10-23-06 10-30-06 11-06-06 11-13-06 11-20-06 11-27-06 12-04-06 12-11-06 12-18-06 12-26-06 01-02-07 312 317 326 326 329 323 329 323 334 334 329 379 331 0.026 +/- 0.004 0.022 +/- 0.003 0.028 +/- 0.004 0.018 +/- 0.003 0.032 +/- 0.004 0.029 +/- 0.004 0.032 +/- 0.004 0.033 +/- 0.004 0.029 +/- 0.004 0.039 +/- 0.004 0.045 +/- 0.004 0.028 +/- 0.003 0.039 +/- 0.004

< 0.013

< 0.007

< 0.014

< 0.013

< 0.012

< 0.018

< 0.013

< 0.019

< 0.013

< 0.015

< 0.008

< 0.013

< 0.012 2nd Qtr. Mean +/- s.d.

0.024 +/- 0.005

< 0.027 4th Qtr. Mean +/- s.d.

0.031 +/- 0.007

< 0.019 Cumulative Average Previous Annual Average 0.027 0.028 a 1-131 LLD not reached due to age of sample.

b Pump replaced.

C"ND" = No data; see Table 2.0, Listing of Missed Samples.

1-2

PALISADES Table 1. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-1 31.

Location: 8SP - State Park (1.0 mi. N)

Units: pCi/m 3

Collection: Continuous, weekly exchange.

Date Volume Date Volume Collected (M3)

Gross Beta 1-131 Collected (M3)

Gross Beta 1-131 Required LLD 0.010 0.030 0.010 0.030 01-09-06 01-16-06 01-23-06 01-30-06 02-06-06 02-13-06 02-20-06 02-27-06 03-06-06 03-13-06 03-20-06 03-27-06 04-03-06 374 351 379 374 371 379 385 379 374 374 368 377 360 0.022 +/- 0.003 0.030 +/- 0.004 0.023 +/- 0.003 0.025 +/- 0.003 0.023 +/- 0.003 0.024 +/- 0.003 0.028 +/- 0.003 0.034 +/- 0.003 0.019 +/- 0.003 0.022 +/- 0.003 0.021 + 0.003 0.015 + 0.003 0.023 + 0.003

< 0.010

< 0.010

< 0.007

< 0.016

< 0.032

< 0.030

< 0.015

< 0.015

< 0.011

< 0.024

< 0.023

< 0.020

< 0.012 a

07-10-06 07-17-06 07-24-06 07-31-06 08-07-06 08-14-06 08-21-06 08-28-06 09-05-06 09-11-06 09-18-06 09-25-06 10-02-06 348 346 348 340 405 348 351 346 411 295 354 357 374 0.027 +/- 0.003 0.027 +/- 0.004 0.024 +/- 0.003 0.045 +/- 0.004 0.024 +/- 0.003 0.025 +/- 0.003 0.034 +/- 0.004 0.036 +/- 0.004 0.019 +/- 0.003 0.034 +/- 0.004 0.031 +/- 0.004 0.021 +/- 0.003 0.020 +/- 0.003

< 0.017

< 0.010

< 0.014

< 0.017

< 0.010

< 0.015

< 0.005

< 0.013

< 0.011

< 0.011

< 0.014

< 0.007

< 0.015 1st Qtr. Mean +/- s.d.

0.024 +/- 0.005

< 0.032 3rd Qtr. Mean +/- s.d.

0.028 +/- 0.007

< 0.017 04-10-06 04-17-06 04-24-06 05-01-06 05-08-06 05-15-06 05-22-06 05-30-06 06-05-06 06-12-06 06-19-06 06-26-06 07-03-06 368 354 357 363 340 363 360 402 295 354 348 351 346 0.024 +/- 0.003 0.027 +/- 0.003 0.017 +/- 0.003 0.024 +/- 0.003 0.022 0.017 0.012 0.027 0.025 0.022 0.023 0.023 0.031

+ 0.003

+ 0.003

+/- 0.003

+/- 0.003

+/- 0.004

+ 0.003

+/- 0.003

+/- 0.001

+ 0.004

< 0.008

< 0.011

< 0.011

< 0.011

< 0.011

< 0.014

< 0.012

< 0.011

< 0.015

< 0.009

< 0.009

< 0.023

< 0.016 10-09-06 10-16-06 10-23-06 10-30-06 11-06-06 11-13-06 11-20-06 11-27-06 12-04-06 12-11-06 12-18-06 12-26-06 01-02-07 348 354 368 371 374 363 371 368 377 377 368 419 374 0.024 +/- 0.003 0.019 +/- 0.003 0.027 +/- 0.003 0.017 +/- 0.003 0.033 +/- 0.004 0.026 +/- 0.003 0.030 +/- 0.004 0.032 +/- 0.004 0.031 +/- 0.003 0.034 +/- 0.004 0.039 +/- 0.004 0.028 +/- 0.003 0.038 +/- 0.004

< 0.012

< 0.007

< 0.013

< 0.012

< 0.010

< 0.016

< 0.012

< 0.017

< 0.012

< 0.013

< 0.008

< 0.012

< 0.011 2nd Qtr. Mean +/- s.d.

0.023 +/- 0.005

<s0.023 4th Qtr. Mean +/- s.d.

0.029 +/- 0.007

< 0.017 Cumulative Average Previous Annual Average 0.026 0.028 a 1-131 LLD not reached due to age of sample.

1-3

PALISADES Table 1. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131.

Location: 9TP - Covert Township Park (1.5 mi. SSW)

Units: pCi/m 3

Collection: Continuous, weekly exchange.

Date Volume Date Volume Collected (M3)

Gross Beta 1-131 Collected (M3)

Gross Beta 1-131 Required LLD 0.010 0.030 0.010 0.030 01-09-06 01-16-06 01-23-06 01-30-06 02-06-06 02-13-06 02-20-06 02-27-06 03-06-06 03-13-06 03-20-06 03-27-06 04-03-06 365 351 357 357 357 360 368 360 357 351 357 357 346 0.021 +/- 0.003 0.028 +/- 0.003 0.024 +/- 0.003 0.023 +/- 0.003 0.024 +/- 0.003 0.023 +/- 0.003 0.028 + 0.003 0.036 +/- 0.004 0.020. 0.003 0.022 +/- 0.003 0.021 +/- 0.003 0.015 + 0.003 0.022 + 0.003

< 0.011

< 0.010

< 0.007

< 0.017

< 0.042

< 0.026

< 0.020

< 0.016

< 0.011

< 0.025

< 0.023

< 0.021

< 0.013 a

07-10-06 07-17-06 07-24-06 07-31-06 08-07-06 08-14-06 08-21-06 08-28-06 09-05-06 09-11-06 09-18-06 09-25-06 10-02-06 334 334 334 331 292 334 337 334 130 275 340 351 365 0.026 +/- 0.004 0.027 +/- 0.004 0.025 +/- 0.003 0.040 +/- 0.004 0.030 +/- 0.004 0.024 +/- 0.003 0.029 +/- 0.004 0.035 +/- 0.004 0.020 +/- 0.008 0.028 +/- 0.004 0.032 +/- 0.004 0.023 +/- 0.003 0.020 +/- 0.003

< 0.018

< 0.010

< 0.015

< 0.017

< 0.013

< 0.016

< 0.005

< 0.014

< 0.082 b

< 0.012 C

< 0.015

< 0.008

< 0.016 1st Qtr. Mean +/- s.d.

0.024 +/- 0.005

< 0.042 3rd Qtr. Mean +/- s.d.

0.028 +/- 0.006

< 0.082 04-10-06 04-17-06 04-24-06 05-01-06 05-08-06 05-15-06 05-22-06 05-30-06 06-05-06 06-12-06 06-19-06 06-26-06 07-03-06 354 340 334 348 343 346 346 326 292 337 334 337 331 0.022 +/- 0.003 0.028 +/- 0.004 0.017 +/- 0.003 0.021 +/- 0.003 0.026 0.016 0.014 0.031 0.026 0.025 0.025 0.020 0.026

+/- 0.003

+/- 0.003

+/- 0.003

+/- 0.004

+/- 0.004

+/- 0.003

+/- 0.003

+/- 0.001

+/- 0.004

< 0.009

< 0.012

< 0.012

< 0.011

< 0.011

< 0.015

< 0.013

< 0.013

< 0.015

< 0.009

< 0.009

< 0.024

< 0.017 10-09-06 10-16-06 10-23-06 10-30-06 11-06-06 11-13-06 11-20-06 11-27-06 12-04-06 12-11-06 12-18-06 12-26-06 01-02-07 343 201 317 357 360 354 357 354 363 371 357 416 363 0.024 +/- 0.003 0.022 +/- 0.005 0.026 +/- 0.004 0.019 +/- 0.003 0.034 0.026 0.030 0.035 0.032 0.035 0.039 0.029 0.039

+/- 0.004

+/- 0.003

+/- 0.004

+/- 0.004

+/- 0.004

+/- 0.004

+ 0.004

+/- 0.003

+ 0.004

< 0.012

< 0.012

< 0.015

< 0.012

< 0.011

< 0.016

< 0.012

< 0.017

< 0.012

< 0.013

< 0.006

< 0.012

< 0.011

< 0.017 2nd Qtr. Mean +/- s.d.

0.023 +/- 0.005

< 0.024 4th Qtr. Mean +/- s.d.

0.030 +/- 0.006 Cumulative Average Previous Annual Average 0.026 0.029 a 1-131 LLD not reached due to age of sample.

b Volume low; power off to sampler; GFI tripped.

c Pump not running but hot; replaced pump.

1-4

PALISADES Table 1. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-1 31.

Location: 10GR - Grand Rapids (55 mi. NNE)

Units: pCi/m 3

Collection: Continuous, weekly exchange.

Date Volume Date Volume Collected (M3)

Gross Beta 1-131 Collected (M3)

Gross Beta 1-131 Required LLD 0.010 01-04-06 01-12-06 01-19-06 01-25-06 02-03-06 02-08-06 02-16-06 02-22-06 03-01-06 03-10-06 03-15-06 03-22-06 03-30-06 346 394 354 286 430 269 391 309 348 419 244 337 377 0.023 +/- 0.003 0.023 +/- 0.003 0.024 +/- 0.003 0.039 +/- 0.004 0.024 +/- 0.003 0.026 +/- 0.004 0.026 +/- 0.003 0.038 +/- 0.004 0.027 +/- 0.004 0.019 +/- 0.003 0.029 +/- 0.005 0.034 +/- 0.004 0.014 +/- 0.003 0.030

< 0.017

< 0.014

< 0.010

< 0.031

< 0.064

< 0.071

< 0.018

< 0.028

< 0.018

< 0.030

< 0.049

< 0.034

< 0.017 0.010 0.030 a

a a

a a

07-05-06 07-12-06 07-19-06 07-26-06 08-02-06 08-09-06 08-16-06 08-23-06 08-30-06 09-06-06 09-13-06 09-20-06 09-25-06 317 303 278 312 278 303 303 295 295 278 314 303 320 0.031 +/- 0.004 0.024 +/- 0.004 0.039 +/- 0.005 0.029 +/- 0.004 0.045 +/- 0.005 0.029 +/- 0.004 0.025 +/- 0.004 0.033 +/- 0.004 0.039 +/- 0.005 0.024 +/- 0.004 0.032 +/- 0.004 0.031 +/- 0.004 0.025 +/- 0.004

< 0.029

< 0.017

< 0.027

< 0.029

< 0.021

< 0.027

< 0.008

< 0.024

< 0.064 c

< 0.020

< 0.025

< 0.013

< 0.028 1st Qtr. Mean +/- s.d.

0.027 +/- 0.007

< 0.071 3rd Qtr. Mean +/- s.d.

0.031 +/- 0.006

< 0.064 04-05-06 04-13-06 04-21-06 04-28-06 05-03-06 05-10-06 05-17-06 05-24-06 05-31-06 06-07-06 06-14-06 06-21-06 06-28-06 326 329 357 331 229 317 385 303 312 323 312 309 0.023 +/- 0.003 0.030 +/- 0.004 0.019 +/- 0.003 0.022 +/- 0.003 0.029 +/- 0.005 0.022 +/- 0.004 NDb 0.024 +/- 0.003 0.037 +/- 0.004 0.025 +/- 0.004 0.020 +/- 0.003 0.029 +/- 0.002 0.023 +/- 0.004

< 0.013

< 0.017

< 0.015

< 0.015

< 0.023

< 0.025

< 0.018

< 0.024

< 0.016

< 0.015

< 0.040

< 0.027 10-04-06 10-11-06 10-18-06 10-25-06 11-01-06 11-09-06 11-15-06 11-22-06 11-29-06 12-06-06 12-13-06 12-20-06 12-27-06 01-03-07 334 329 337 340 351 0.021 +/- 0.003 0.021 +/- 0.003 0.019 +/- 0.003 0.023 +/- 0.003 0.026 +/- 0.003 377 0.038 +/- 0.004 289 0.021 +/- 0.004 NDb 680 0.032 +/- 0.002

< 0.019

< 0.011

< 0.022

< 0.019

< 0.017

< 0.022

< 0.022 d < 0.009

< 0.019

< 0.009

< 0.012

< 0.019

< 0.012 a

346 348 343 346 343 0.035 +/- 0.004 0.031 +/- 0.004 0.043 +/- 0.004 0.035 +/- 0.004 0.039 +/- 0.004 2nd Qtr. Mean +/- s.d.

0.025 +/- 0.005

< 0.040 4th Qtr. Mean +/- s.d.

0.030 +/- 0.008

< 0.022 Cumulative Average Previous Annual Average 0.028 0.031 a LLD not reached due to age of sample.

b,,ND" = no data; see Table 2.0, Listing of Missed Samples.

c LLD not reached due to age of sample; sample received 09-19-06.

d Two-week runtime.

1-5

PALISADES Table 2. Gamma radiation, as measured by TLDs, quarterly exposure.

Units: mRI91 daysa Date Placed Date Removed Intransit (mR) 1st Qtr.

01-03-06 03-30-06 3.8 +/- 0.3 2nd Qtr.

03-30-06 06-30-06 1.7 +/- 0.5 3rd Qtr.

06-30-06 09-30-06 1.8 +/- 0.3 4th Qtr.

09-30-06 01-03-07 1.6 +/- 0.7 ST-01 ST-02 ST-03 ST-04 ST-05 ST-06 ST-07A ST-08 ST-09 ST-1 0 ST-11 ST-12 ST-13 ST-14 ST-i5 ST-6 ST-17 ST-18 ST-19 ST-20 ST-21 ST-22 ST-23 ST-24 ST-33 ST-34 ST-35 ST-36 ST-37 ST-38 Mean +/- s.d.

Control 1 Control 2 12.1 +/- 0.9 16.9 +/- 0.8 14.1 +/-0.5 14.5 +/-0.8 15.1 +/-0.7 14.4 +/- 0.8 12.7 +/- 0.5 12.8 +/-0.6 12.3 +/- 0.6 13.8 +/- 0.9 15.0 +/- 0.8 12.9 +/- 0.6 12.1 +/- 0.8 12.0 +/- 0.8 12.0 +/- 1.4 12.4 +/- 0.8 12.1 +/- 0.5 13.1 +/- 0.5 14.1 +/- 0.6 12.0 +/- 0.5 13.7 +/- 0.4 7.8 +/- 0.4 13.8 +/- 0.7 14.8 +/- 0.9 12.0 +/- 0.7 12.5 +/- 0.6 14.9 +/- 0.9 12.6 +/- 1.1 12.9 +/- 0.7 11.9 +/- 1.3 13.1 +/- 1.6 6.8 +/- 0.6 6.9 +/- 0.5 11.9 +/-0.6 16.5 +/- 0.7 13.2 +/- 0.5 14.5 +/- 0.6 14.1 +/- 0.6 12.3 +/- 0.5 11.4 +/- 0.7 12.1 +/- 0.7 11.7 +/-0.5 12.8 +/- 0.6 16.1 +/- 0.7 13.8 +/- 0.6 11.4 +/- 0.6 9.9 +/- 0.5 10.8 +/- 0.6 10.7 +/- 0.7 10.6 +/- 0.6 11.5 +/-0.6 11.5 +/-0.5 11.3 +/- 0.6 10.5 +/- 0.8 6.2 +/- 0.6 12.3 +/- 0.6 13.6 +/- 0.6 10.6 +/- 0.7 10.9 +/- 0.6 12.5 +/- 0.7 11.1 +/-0.7 11.1 +/-0.6 10.9 +/- 0.7 11.9 +/- 1.9 6.6 +/- 0.6 6.8 +/- 0.6 12.9 +/- 1.3 18.0 +/- 1.0 14.9 +/- 0.6 15.3 +/- 0.6 15.3 +/- 0.5 14.8 +/- 0.5 13.1 +/- 0.4 13.4 +/- 0.5 12.7 +/- 0.6 14.3 +/- 0.4 16.5 +/- 0.8 12.6 +/- 0.5 12.5 +/- 0.8 10.9 +/- 0.6 11.9 +/- 1.1 11.4 +/- 1.0 11.8 +/-0.5 12.8 +/- 0.5 13.2 +/- 0.4 11.9 +/-0.4 NDb 7.4 +/- 0.5 13.7 +/- 0.6 14.5 +/- 0.5 12.7 +/- 0.6 12.2 +/- 0.5 14.5 +/- 0.6 12.0 +/- 0.4 12.6 +/- 0.7 11.3 +/- 0.7 13.1 +/- 2.0 6.6 +/- 0.4 6.7 +/- 0.4 14.3 +/- 1.0 19.1 +/- 1.1 16.3 +/- 0.8 17.3 +/- 0.8 17.1 +/- 0.8 15.4 +/- 0.8 14.2 +/- 0.8 15.0 +/- 0.8 14.7 +/- 0.7 15.9 +/-0.8 17.8 +/-0.8 16.6 +/-0.8 13.9 +/-0.7 12.4 +/-0.7 13.5 +/-0.8 13.5 +/-0.8 13.1 +/-0.9 14.6 +/-0.8 14.5 +/-0.7 14.3 +/-0.7 13.3 +/-0.9 7.3 +/- 0.7 15.4 +/- 0.8 16.7 +/-0.8 13.1 +/-0.9 13.5 +/-0.8 15.6 +/- 1.0 13.5 +/-0.9 13.9 +/- 1.0 13.3 +/- 0.9 14.6 +/- 2.1 8.0 +/- 0.7 8.3 +/- 0.8 a Intransit exposure has been subtracted.

b. ND" = No data; TLD missing in field.

2-1

PALISADES Table 3. Lake Water, analyses for gross alpha, gross beta and tritium.

Collection: Monthly composites of daily collections.

Units: pCi/L Location Intake Date Collected Lab Code Gross Beta H-3 Required LLD 4.0 500 01-31-06 PALW -613 1.7 +/- 0.4

< 182 02-28-06 PALW -1579 1.4 +/- 0.4

< 161 03-31-06 PALW -2230 1.3 +/- 0.4

< 137 04-30-06 PALW -3118 1.0 +/- 0.4

< 163 05-31-06 PALW -3747 1.3 +/- 0.4

< 134 06-30-06 PALW -4481 0.6 +/- 0.4

< 166 07-31-06 PALW -5673 2.2 +/- 0.8

< 162 08-31-06 PALW -6397 1.9 +/- 0.7

< 187 09-30-06 PALW -7095 1.0 +/- 0.4

< 162 10-31-06 PALW -8214 1.4 +/- 0.4

< 145 11-30-06 PALW -8831 2.1 +/- 0.7

< 176 12-31-06 PALW -9578 1.4 +/- 0.4

< 147 Lake Water, analysis for gross beta.

Collection: Monthly composites of daily collections.

Units:

pCi/L Location South Haven Municipal System (Raw)

Date Collected Lab Code Gross Beta H-3 Required LLD 4.0 500 01-13-06 PALW -1138 1.5 +/- 0.4 02-28-06 PALW -1353 1.1 +/- 0.3 03-31-06 PALW -2383 1.1 +/- 0.3 05-02-06 PALW -3120 1.7 +/- 0.4

< 96a 05-31-06 PALW -4073 1.2 +/- 0.3 151 +/- 73 06-30-06 PALW -4970 1.0 +/- 0.3

< 142 07-31-06 PALW -5674 2.3 +/- 0.6

< 162 08-31-06 PALW -6398 1.8 +/- 0.5

< 187 09-30-06 PALW -7097 3.4 +/- 0.6

< 146 10-31-06 PALW -8217 1.3 +/- 0.3

< 145 11-30-06 PALW -8833 1.8 +/- 0.6

< 183 12-31-06 PALW -9581 1.6 +/- 0.4

< 147 a Analysis added by station.

3-1

PALISADES Table 4. Well water, analyses for gross beta and tritium.

Collection:

Monthly composites of daily collections.

Units: pCi/L Location South Haven Municipal System (Treated)

Date Collected Lab Code Gross Beta H-3 Required LLD 4.0 500 01-31-06 PAWW -614 2.3 +/- 0.6

< 182 02-28-06 PAWW -1580 1.0 +/- 0.3

< 162 03-31-06 PAWW -2232 1.5 +/- 0.4 240 +/- 80 04-30-06 PAWW -3121 1.4 +/- 0.4

< 130 05-31-06 PAWW -3748 1.5 +/- 0.4 154 +/- 78 06-30-06 PAWW -4482 1.1 +/- 0.3 194 +/- 94 07-31-06 PAWW -5675 2.2 +/- 0.6 165 +/- 92 08-31-06 PAWW -6399 2.8 +/- 0.6

< 187 09-30-06 PAWW -7098 1.9 +/- 0.6

< 162 10-31-06 PAWW -8218 1.7 +/- 0.4 178 +/- 81 11-30-06 PAWW -8834 1.4 +/- 0.5

< 183 12-31-06 PAWW -9582 1.6 +/- 0.4

< 147 4-1

PALISADES Table 5. Well water, analyses for gross beta and tritium.

Collection: Quarterly Units:

pCi/L Location Site Well #14 Date Collected Lab Code Gross Beta H-3 Required LLD 4.0 500 03-22-06 PAWW -1581 2.2 +/- 0.4

< 161 05-25-06 PAWW -3749 3.2 +/- 0.5

< 135 08-22-06 PAWW -5773 4.0 +/- 0.6

< 132 10-27-06 PAWW -8219 5.7 +/- 0.7

< 145 Location Site Well #15 Date Collected Lab Code Gross Beta H-3 Required LLD 4.0 500 03-22-06 PAWW -1582 2.5 +/- 0.4

< 161 05-25-06 PAWW -3750 5.5 t 0.7

< 135 08-22-06 PAWW -5774 5.1 +/- 0.6

< 132 10-27-06 PAWW -8220 5.6 +/- 0.7 300 +/- 86 NOTE: Gamma isotopic analysis required if gross beta exceeds 10 pCi/L. Results listed in Appendix C.

5-1

PALISADES Table 5. Well water, analyses for gross beta and tritium.

Collection:

Quarterly Units:

pCi/L Location Site Well #16 Date Collected Lab Code Gross Beta H-3 Required LLD 4.0 500 03-22-06 PAWW 1583,4 8.3 +/- 0.5

< 161 05-25-06 PAWW 3751,2 9.4 +/- 0.5

< 135 08-22-06 PAWW -5775 a

11.4 +/- 0.8

< 145 10-27-06 PAWW -8221 5.0 +/- 0.6

< 145 NOTE: Gamma isotopic analysis required if gross beta exceeds 10 pCi/L. Results listed in Appendix C.

a Gross beta recounted with a result of 13.5+/-1.3 pCi/L.

5-2

PALISADES Table 6. Water, Ludington controls, analyses for gross beta, tritium and strontium.

Collection: Monthly composites of daily collections.

Units: pCi/L Location Ludington (Lake In)

Date Collected Lab Code Gross Beta H-3 Sr-89 Sr-90 Required LLD 4.0 500 5.0 1.0 01-31-06 PALW -1137 5.3 +/- 0.6

< 160

< 0.9

< 0.6 03-01-06 PALW -1352 1.2 +/- 0.3

< 159

< 0.8

< 0.7 03-31-06 PALW -2231 1.4 +/- 0.4

< 137

< 0.6

< 0.4 05-02-06 PALW -3119 1.1 +/- 0.3

< 163

< 0.7

< 0.6 05-31-06 PALW -4072 1.3 +/- 0.3

< 129

< 0.7

< 0.7 07-10-06 PALW -4969 1.9 +/- 0.4

< 173

< 0.6

< 0.5 08-01-06 PALW -5772 1.4 +/- 0.4

< 132

< 0.7

< 0.6 09-05-06 PALW -6432 1.8 +/- 0.6

< 187

< 0.8

< 0.5 10-02-06 PALW -7096 1.1 +/- 0.3

< 162

< 0.9

< 0.6 11-01-06 PALW 8215,6 1.9 +/- 0.4

< 145

< 0.6

< 0.4 12-04-06 PALW -8832 2.3 +/- 0.6

< 183

< 0.8

< 0.6 01-04-07 PALW 9579,80 0.9 +/- 0.2

< 147

< 0.6

< 0.5 6-1

PALISADES Table 7. In-Plant water, analyses for gross alpha, gross beta, strontium-89, strontium-90, tritium and gamma emitting isotopes.

Collection: Monthly composites Units:

uCi/mL Location Service Water Date Collected Lab Code Gross Alpha Gross Beta H-3 Sr-89 Sr-90 Cs-1 37 Othersa Required LLD 1.0 E-07 1.0 E-09 1.0 E-05 5.0 E-08 5.0 E-08 5.0 E-07 5.0 E-07 Required LLD 1.0 E-07 1.0 E-09 1.0 E-05 5.0 E-08 5.0 E-08 5.0 E-07 5.0 E-07 01-31-06 PACW-611 02-28-06 NSb

< 1.1 E-09 3.5 +/- 0.8 E-09

< 1.5 E-07

< 6.3 E-10

< 5.1 E-10

< 5.1 E-09

< 1.8 E-09 04-30-06 NSb 03-31-06 NSb Date Collected Lab Code Gross Alpha Gross Beta 05-31-06 NSb H-3 Sr-89 Sr-90 Cs-1 37 Othersa Co-60 b,NS" = No sample; sample not sent.

7-1

PALISADES Table 7. In-Plant water, analyses for gross alpha, gross beta, strontium-89, strontium-90, tritium and gamma emitting isotopes.

Collection:

Monthly composites Units:

uCi/mL Location Turbine SumD Date Collected Lab Code Gross Alpha Gross Beta H-3 Sr-89 Sr-90 Cs-137 Othersa Required LLD 1.0 E-07 1.0 E-09 1.0 E-05 5.0 E-08 5.0 E-08 5.0 E-07 5.0 E-07 Required LLD 1.0 E-07 1.0 E-09 1.0 E-05 5.0 E-08 5.0 E-08 5.0 E-07 5.0 E-07 01-31-06 PACW-612

< 6.7 E-10 1.3 +/- 0.6 E-09 1.6 +/- 0.1 E-06

< 6.9 E-10

< 5.2 E-10

< 5.5 E-09

< 4.1 E-09 04-30-06 NSb 02-28-06 NSb 03-31-06 NSb Date Collected Lab Code Gross Alpha Gross Beta 05-31-06 NSb H-3 Sr-89 Sr-90 Cs-137 Othersa a Co-60 b "NS" = No sample; sample not sent.

7-2

PALISADES Table 8.

Milk, analyses for iodine-131 and gamma emitting isotopes, Collection: Monthly Location JH - Joseph Hay Farm Date Lab Concentration (pCi/L)

Collected Code 1-131 K-40 Cs-1 34 Cs-137 Ba-La-140 Required LLD 1.0 15.0 18.0 15.0 01-10-06 PAMI 154,5

< 0.4 1312 +/- 68

< 3.7

< 3.0

< 1.1 02-07-06 PAMI -606

< 0.2 1295 +/- 102

< 4.6

< 3.5

< 1.8 03-07-06 PAMI -1218

< 0.2 1200 +/- 141

< 4.7

< 5.8

< 2.0 04-11-06 PAMI -2339

< 0.2 1292 +/-+143

< 4.8

< 3.8

< 4.3 05-09-06 PAMI -3126

< 0.3 1217 +/- 105

< 4.1

< 4.5

< 1.9 06-12-06 PAMI -3889

<0.3 1310 +/- 119

<4.3

<3.2

<2.6 07-18-06 PAMI -4855

< 0.2 1417 +/- 120

< 3.7

< 3.3

< 3.6 08-08-06 PAMI -5345

< 0.2 1393 +/- 120

< 4.9

< 4.2

< 1.8 09-05-06 PAMI -6041

< 0.4 1499 +/- 114

< 4.6

< 3.5

< 3.1 10-10-06 PAMI -7040

< 0.4 1077 +/- 110

< 3.5

< 3.4

< 3.5 11-07-06 PAMI -8095

< 0.3 1064 +/- 107

< 3.3

< 4.9

< 2.2 12-05-06 PAMI -8734

< 0.3 1279 +/- 102

< 3.0

< 3.3

< 2.7 Location DC - Danny Carpenter Farm Date Lab Concentration (pCi/L)

Collected Code 1-131 K-40 Cs-134 Cs-137 Ba-La-140 Required LLD 1.0 15.0 18.0 15.0 01-10-06 PAMI -152

< 0.3 1237 +/- 106

< 3.2

< 2.8

< 2.7 02-07-06 PAMI -604

< 0.2 1317 +/- 110

< 4.3

< 3.4

< 4.0 03-07-06 PAMI -1216

< 0.3 1455 +/- 152

< 5.6

< 5.6

< 5.4 04-11-06 PAMI -2337

< 0.2 1210 +/- 52

< 1.8

< 2.2

< 2.4 05-09-06 PAMI -3123

< 0.3 1072 +/- 115

< 4.4

< 3.8

< 3.6 06-12-06 PAMI,3886,7

< 0.3 1372 +/- 81

< 3.1

< 3.5

< 1.8 07-18-06 PAMI -4853

< 0.5 1347 +/- 92

< 2.2

< 3.1

< 3.1 08-08-06 PAMI -5343

< 0.5 1271 +/- 108

< 3.4

< 3.4

< 2.3 09-05-06 PAMI -6039

< 0.4 1325 +/- 112

< 3.0

< 3.5

< 2.1 10-10-06 PAMI 7037,8

< 0.4 1289 +/- 82

< 3.9

< 3.5

< 3.3 11-07-06 PAMI -8093

<0.3 1181 +/- 126

<2.9

<2.7

<3.1 12-05-06 PAMI -8732

< 0.3 1422 +/- 123

< 4.5

< 4.5

< 2.8 8-1

PALISADES Table 8.

Milk, analyses for iodine-131 and gamma emitting isotopes, Collection: Monthly Location DH - Dennis Hessey Farm Date Lab Concentration (pCi/L)

Collected Code 1-131 K-40 Cs-1 34 Cs-137 Ba-La-140 Required LLD 1.0 15.0 18.0 15.0 01-10-06 PAMI -153

< 0.2 1290 +/- 114

< 2.8

< 3.3

< 2.4 02-07-06 PAMI -605

< 0.5 1185 +/- 107

< 3.2

< 4.2

< 1.6 03-07-06 PAMI -1217

< 0.2 532 +/- 73

< 2.8

< 1.6

< 2.1 04-11-06 PAMI -2338

< 0.2 1189 +/- 111

< 3.0

< 3.7

< 2.4 05-09-06 PAMI 3124,5

< 0.4 1068 +/- 76

< 3.5

< 3.4

< 1.9 06-12-06 PAMI -3888

< 0.2 1171 +/- 109

< 3.2

< 3.2

< 1.2 07-19-06 PAMI -4854

< 0.2 1352 +/- 116

< 3.9

< 3.7

< 2.6 08-08-06 PAMI -5344

< 0.2 1416 +/- 84

< 2.5

< 2.7

< 1.6 09-05-06 PAMI -6040

< 0.5 1458 +/- 111

< 2.6

< 3.5

< 2.4 10-10-06 PAMI -7039

< 0.2 1359 +/- 117

< 3.4

< 2.6

< 1.6 11-07-06 PAMI -8094

<0.3 1312 +/- 118

<2.5

<3.2

<3.3 12-05-06 PAMI -8733

< 0.3 1477 +/- 115

< 2.8

< 3.4

< 1.7 Location WS - William Shine Farm Date Lab Concentration (pCi/L)

Collected Code 1-131 K-40 Cs-134 Cs-137 Ba-La-140 Required LLD 1.0 15.0 18.0 15.0 01-10-06 PAMI -156

< 0.2 1665 +/- 92

< 3.3

< 3.4

< 2.5 02-07-06 PAMI -607

< 0.4 1352 +/- 106

< 3.1

< 3.5

< 3.0 03-07-06 PAMI -1219

< 0.2 1529 +/- 159

< 4.3

< 1.9

< 2.8 04-11-06 PAMI -2340

<0.2 1165 +/-58

<2.2

<2.5

< 1.8 05-09-06 PAMI -3127

< 0.3 1176 +/- 102

< 2.2

< 4.6

< 1.7 06-12-06 PAMI -3890

< 0.3 1333 +/- 143

< 3.4

< 3.1

< 3.3 07-19-06 PAMI -4856

< 0.2 1186 +/- 103

< 2.6

< 3.6

< 2.1 08-08-06 PAMI -5346

< 0.4 1245 +/- 114

< 2.7

< 3.8

< 2.6 09-05-06 PAMI -6042

< 0.4 1246 +/- 104

< 3.4

< 4.4

< 2.5 10-10-06 PAMI -7041

< 0.4 1286 +/- 118

< 2.9

< 3.9

< 3.0 11-07-06 PAMI -8096

< 0.3 1526 +/- 120

< 3.2

< 4.2

< 2.0 12-05-06 PAMI -8735

< 0.3 1393 +/- 124

< 3.7

< 4.9

< 2.7 8-2

PALISADES Table 9. Food Crops, analyses for gross beta and gamma-emitting isotopes.

Collection: Semiannually, at the time of harvest.

Units: pCi/g wet Location J. Sarno Farm Lab Code Date Collected Sample Type Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 1-131 Cs-1 34 Cs-1 37 PAVE-6443 8/31/2006 Blueberries

< 0.004

< 0.014

< 0.005

< 0.007

< 0.008

< 0.009

< 0.278

< 0.008

< 0.009 PAVE-6444 9/18/2006 Apples

< 0.017

< 0.035

< 0.010

< 0.018

< 0.026

< 0.023

< 0.030

< 0.014

< 0.010 Req. LLD 0.08 0.10 0.08 0.05 0.10 0.10 0.06 a 0.08 0.08 a Required for broadleaf vegetation only.

9-1

PALISADES Table 9. Food Crops, analyses for gross beta and gamma-emitting isotopes.

Collection: Semiannually, at the time of harvest.

Units: pCi/g wet Location Control Station Lab Code Date Collected Sample Type Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 1-131 Cs-134 Cs-137 PAVE-6618,9 9/19/2006 Apples Req. LLD

< 0.006

< 0.007

< 0.009

< 0.006

< 0.007

< 0.011

< 0.029

< 0.005

< 0.008 0.08 0.10 0.08 0.05 0.10 0.10 0.06 a 0.08 0.08 Required for broadleaf vegetation only.

9-2

PALISADES Table 10. Fish, analyses for gross beta and gamma-emitting isotopes.

Collection: Semiannually Units: pCi/g wet Location Discharae Lab Code Date Collected Sample Type PAF-3764 5/23/2006 Carp PAF-5336 8/3/2006 Perch Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs-1 34 Cs-137

< 0.015

< 0.036

<0.013

< 0.009

< 0.021

< 0.023

< 0.015

<0.017

<0.012

< 0.043

<0.013

<0.015

< 0.030

<0.014

<0.012 0.062 +/- 0.019 PAF-9574 11/26/2006 Steelhead

<0.015

< 0.046

< 0.027

<0.012

< 0.043

< 0.028

< 0.009 0.036 +/- 0.021 0.13 0.26 0.13 0.13 0.26 0.10 0.13 0.15 Req. LLD Location Ludington Pumped Storage Plant (Control)

Lab Code Date Collected Sample Type N Da 5/23/2006 PAF-5334 8/3/2006 Carp PAF-5335 8/3/2006 Perch Req. LLD Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs-1 34 Cs-1 37

< 0.021

< 0.029

<0.015

<0.015

< 0.054

<0.013

<0.013

< 0.025

<0.011

<0.017

<0.019

< 0.022

< 0.044

<0.033

< 0.021

< 0.028 0.13 0.26 0.13 0.13 0.26 0.10 0.13 0.15 Location Ludington Pumped Storage Plant (Control)

Lab Code Date Collected Sample Type Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs-1 34 Cs-137 PAF-9575b 7/16/2006 Chinook Salmon

< 0.010

< 0.165

< 0.035

< 0.007

< 0.029

< 0.298

< 0.009 0.059 +/- 0.012 PAF-9576 12/29/2006 Req. LLD Steelhead Trout

<0.010

< 0.023

< 0.022

< 0.015

< 0.025

< 0.022

< 0.016 0.029 +/- 0.016 0.13 0.26 0.13 0.13 0.26 0.10 0.13 0.15 a "ND" = No data; sample not sent.

b Certain LLDs not reached due to age of sample; received 01-16-07.

10-1

PALISADES Table 11. Bottom sediment, analyses for gamma-emitting isotopes.

Collection: Semiannually Units: pCi/g dry Location Palisades North Property Lab Code Date Collected PABS-3122 4/19/2006 PABS-8803 11/9/2006 Req. LLD Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs-I 34 Cs-1 37

< 0.017

< 0.052

< 0.025

< 0.013

< 0.052

< 0.035

< 0.029

< 0.015

< 0.020

< 0.061

< 0.019

< 0.022

  • 0.061

< 0.025

< 0.019

  • 0.017 0.08 0.10 0.08 0.05 0.10 0.10 0.15 0.18 Location Ludington Control Lab Code Date Collected PABS-4480 6/16/2006 PABS-9577 12/27/2006 Req. LLD Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs-1 34 Cs-137
  • 0.014

< 0.025

< 0.014

< 0.012

  • 0.042

< 0.031

< 0.017

  • 0.016

< 0.014

< 0.029

< 0.013

  • 0.013

< 0.033

< 0.020

< 0.017

  • 0.015 0.08 0.10 0.08 0.05 0.10 0.10 0.15 0.18 11-1

PALISADES Table 12.1. Liquid Radwaste, analyses for gross alpha, tritium, strontium-89, strontium-90, plutonium-239 and gamma emitting isotopes.

Collection:

Monthly Units:

uCi/ml Lab Code Date Collected Gross Alpha Required LLD 1.0 E-07 PARW-471 01-01-06 NSa 02-01-06 03-01-06 NSa 2.3 +/- 0.5 E-08 H-3 1.0 E-05 5.19 +/- 0.01 E-01 5.0 E-08 3.85 +/- 0.8 E-08 5.0 E-08 3.61 +/- 0.3 E-08 Sr-89 Sr-90 Pu-239 Cr-51 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-95 Nb-95 Ag-1 1Om Sb-124 Cs-134 Cs-137 Ba-140 La-140 Ce-141 Ce-144 5.0 E-08 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07

< 3.23 E-10

< 7.41

< 7.21

<1.11 1.87 + 0.20 7.91 +/- 0.05 2.80 + 0.46

< 6.94 1.07 +/- 0.36 5.83 +/- 0.24 9.50 +/- 1.00 8.52 +/- 3.13 2.54 +/- 0.21

< 7.86

< 6.94

< 9.46

<2.30 E-07 E-07 E-07 E-07 E-06 E-08 E-08 E-07 E-07 E-07 E-08 E-07 E-07 E-08 E-08 E-07 a No sample received.

12.1-1

PALISADES Table 12.1. Liquid Radwaste, analyses for gross alpha, tritium, strontium-89, strontium-90, plutonium-239 and gamma emitting isotopes.

Collection:

Monthly Units:

uCi/ml Lab Code Date Collected Gross Alpha H-3 Sr-89 Sr-90 Pu-239 Cr-51 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-95 Nb-95 Ag-110m Sb-1 24 Cs-134 Cs-137 Ba-140 La-140 Ce-141 Ce-144 Required LLD 1.0 E-07 1.0 E-05 5.0 E-08 5.0 E-08 5.0 E-08 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 NSa 04-30-06 NSa 05-31-06 a No sample received.

12.1-2

PALISADES Table 12.2. Stack Filters, analyses for gross alpha, plutonium-239, strontium-89 and strontium-90.

Collection: Continuous, monthly exchange.

Units: pCi/filter Location Palisades Date Collected Lab Code Gross Alpha Sr-89 Sr-90 Pu-239 Required LLD 10 10 10 10 01-31-06 02-28-06 03-31-06 04-30-06 05-31-06 PASP -548 NSa NSa NSa NSa

< 0.5

< 6.7

< 3.4

< 4.8

"'NS" = No sample; sample not sent.

12.2-1

- *i*

Environmental, Inc.

Midwest Laboratory an Allegheny Technologies Co.

700 Landwehr Road

  • Northbrook, IL 60062-2310 ph. (847) 564-0700
  • fax (847) 564-4517 APPENDIX A INTERLABORATORY COMPARISON PROGRAM RESULTS NOTE:

Environmental Inc., Midwest Laboratory participates in intercomparison studies administered by Environmental Resources Associates, and serves as a replacement for studies conducted previously by the U.S. EPA Environmental Monitoring Systems Laboratory, Las Vegas, Nevada. Results are reported in Appendix A. TLD Intercomparison results, in-house spikes, blanks, duplicates and mixed analyte performance evaluation program results are also reported. Appendix A is updated four times a year; the complete Appendix is included in March, June, September and December monthly progress reports only.

October, 2005 through September, 2006

APPENDIX B DATA REPORTING CONVENTIONS.

B-1

Data Reporting Conventions 1.0. All activities, except gross alpha and gross beta, are decay corrected to collection time or the end of the collection period.

2.0. Single Measurements Each single measurement is reported as follows:

x _ s where:

x = value of the measurement; s =2s counting uncertainty (corresponding to~the,95%.confidence level).

.In cases where the activity is less than the lower limit of detection.L, 'it,is reported as: <L, where L = the lower limit of detection based on 4.66s uncertainty for'a background -sample.,

3.0. Duplicate analyses 3.1 Individual results: For two analysis results; xi +/- sl and X2 +/-s2 Reported result:

x +/--s; where x = (1/2) (xi + x2) and s =

/(1i2) 21 2

3.2.

Individual results:

<L1, <L2 Reported result:!<L;,whereL=.lower of.-Ll andL2 3.3.

Individual results:

x +s, <L Reported result:

. x +/- sifx

_>L;,<otherwise.

4.0. Computation of Averaaes and-Standard Deviations 4.1 Averages and standard deviations listed in the tables are computed from all of the individual measurements over the period averaged; for example, an annual standard deviation would not be the average of quarterly standard deviations. The average x and standard deviation s of a set of n numbers x1, x2... xn are defined as follows:

n= x~

n-1 4.2 Values below the highest lower limit of detection are not included in the average.

4.3 If all values in the averaging group are less than the highest LLD, the highest LLD is reported.

4.4 If all but one of the values are less than the highest LLD, the single value x and associated two sigma error is reported.

4.5 In rounding off, the following rules are followed:

4.5.1.

If the number following those to be retained is less than 5, the number is dropped, and the retained number s are kept unchanged. As an example, 11.443 is rounded off to 11.44.

4.5.2. If the number following those to be retained is equal to or greater than 5, the number is dropped and the last retained number is raised by 1. As an example, 11.445 is rounded off to 11.45.

B-2

PALISADES APPENDIX C SPECIAL ANALYSES C-1

PALISADES Appendix C:

Gamma isotopic Units: pCi/L Lab Code Date Collected K-40 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-Nb-95 Cs-134 Cs-137 Ce-141 Ce-144 PAWW-5775 08-22-06

< 70.6

< 2.3

<8.1

< 4.8

< 2.3

< 5.4

< 11.4

< 3.5

< 3.0

< 19.7

< 25.1 C-2

ATTACHMENT E ENVIRONMENTAL, INC, MIDWEST LABORATORY, INTERLABORATORY COMPARISON PROGRAM RESULTS 17 Pages Follow

Environmental, Inc.

Midwest Laboratory an Allegheny Technologies Co.

700 Landwehr Road ° Northbrook, IL 60062-2310 ph. (847) 564-0700

  • fax (847) 564-4517 APPENDIX A INTERLABORATORY COMPARISON PROGRAM RESULTS NOTE:

Environmental Inc., Midwest Laboratory participates in intercomparison studies administered by Environmental Resources Associates, and serves as a replacement for studies conducted previously by the U.S. EPA Environmental Monitoring Systems Laboratory, Las Vegas, Nevada. Results are reported in Appendix A. TLD Intercomparison results, in-house spikes, blanks, duplicates and mixed analyte performance evaluation program results are also reported. Appendix A is updated four times a year; the complete Appendix is included in March, June, September and December monthly progress reports only.

January, 2006 through December, 2006

Appendix A Interlaboratory Comparison Proqram Results Environmental, Inc., Midwest Laboratory has participated in interlaboratory comparison (crosscheck) programs since the formulation of it's quality control program in December 1971. These programs are operated by agencies which supply environmental type samples containing concentrations of radionuclides known to the issuing agency but not to participant laboratories. The purpose of such a program is to provide an independent check on a laboratory's analytical procedures and to alert it of any possible problems.

Participant laboratories measure the concentration of specified radionuclides and report them to the issuing agency. Several months later, the agency reports the known values to the participant laboratories and specifies control limits.

Results consistently higher or lower than the known values or outside the control limits indicate a need to check the instruments or procedures used.

Results in Table A-1 were obtained through participation in the environmental sample crosscheck program administered by Environmental Resources Associates, serving as a replacement for studies conducted previously by the U.S. EPA Environmental Monitoring Systems Laboratory, Las Vegas, Nevada.

The results in Table A-2 list results for thermoluminescent dosimeters (TLDs), via International Intercomparison of Environmental Dosimeters, when available, and internal laboratory testing.

Table A-3 lists results of the analyses on in-house "spiked" samples for the past twelve months. All samples are prepared using NIST traceable sources. Data for previous years available upon request.

Table A-4 lists results of the analyses on in-house "blank" samples for the past twelve months. Data for previous years available upon request.

Table A-5 list results of the in-house "duplicate" program for the past twelve months. Acceptance is based on the difference of the results being less than the sum of the errors. Data for previous years available upon request.

The results in Table A-6 were obtained through participation in the Mixed Analyte Performance Evaluation Program.

Attachment A lists acceptance criteria for "spiked" samples.

Out-of-limit results are explained directly below the result.

Al

Attachment A ACCEPTANCE CRITERIA FOR "SPIKED" SAMPLES LABORATORY PRECISION: ONE STANDARD DEVIATION VALUES FOR VARIOUS ANALYSESa One standard deviation Analysis Level for single determination Gamma Emitters Strontium-89b Strontium-90b Potassium-40 Gross alpha 5 to 100 pCi/liter or kg

> 100 pCi/liter or kg 5 to 50 pCi/liter or kg

> 50 pCi/liter or kg 2 to 30 pCi/liter or kg

> 30 pCi/liter or kg Gross beta

> 0.1 g/liter or kg

< 20 pCi/liter

> 20 pCi/liter

< 100 pCi/liter

> 100 pCi/liter

< 4,000 pCi/liter

> 4,000 pCi/liter Tritium 5.0 pCi/liter 5% of known value 5.0 pCi/liter 10% of known value 5.0 pCi/liter 10% of known value 5% of known value 5.0 pCi/liter 25% of known value 5.0 pCi/liter 5% of known value 1 1a = (pCi/liter) =

169.85 x (known)0 0 933 10% of known value 15% of known value 10% of known value 6.0 pCi/liter 10% of known value 6.0 pCi/liter 15% of known value 10 pCi/liter 10% of known value 20% of known value Radium-226,-228 a 0.1 pCi/liter Plutonium

> 0.1 pCi/liter, gram, or sample Iodine-1 31, Iodine-1 2 9 b Uranium-238, Nickel-63b Technetium-99b

< 55 pCi/liter

> 55 pCi/liter

< 35 pCi/liter

> 35 pCi/liter Iron-55b 50 to 100 pCi/liter

> 100 pCi/liter Othersb a From EPA publication, "Environmental Radioactivity Laboratory Intercomparison Studies Program, Fiscal Year, 1981-1982, EPA-600/4-81-004.

b Laboratory limit.

A2

TABLE A-1. Interlaboratory Comparison Crosscheck program, Environmental Resource Associates (ERA)a.

Concentration (pCi/L)

Lab Code Date Analysis Laboratory ERA Control Resultb Resultc Limits Acceptance STW-1 078 STW-1 078 STW-1 079 STW-1079 STW-1079 STW-1 079 STW-1 079 STW-1080 STW-1 080 STW-1081 01/16/06 01/16/06 01/16/06 01/16/06 01/16/06 01/16/06 01/16/06 01/16/06 01/16/06 01/16/06 Sr-89 Sr-90 Ba-133 Co-60 Cs-134 Cs-137 Zn-65 Gr. Alpha Gr. Beta Ra-226 STW-1081 01/16/06 Ra-228 STW-1081 01/16/06 Uranium STW-1 088 STW-1 088 STW-1089 STW-1089 STW-1 089 STW-1089 STW-1 089 STW-1 090 STW-1090 STW-1091 STW-1 092 STW-1 092 STW-1 092 STW-1092 STW-1094 STW-1094 STW-1 095 STW-1 095 STW-1095 STW-1 095 STW-1095 STW-1096 STW-1 096 STW-1 097 STW-1 097 STW-1097 04/10/06 04/10/06 04/10/06 04/10/06

.04/10/06 04/10/06 04/10/06 04/10/06 04/10/06 04/10/06 04/10/06 04/10/06 04/10/06 04/10/06 07/10/06 07/10/06 07/10/06 07/10/06 07/10/06 07/10/06 07/10/06 07/10/06 07/10/06 07/10/06 07/10/06 07/10/06 Sr-89 Sr-90 Ba-1 33 Co-60 Cs-1 34 Cs-1 37 Zn-65 Gr. Alpha Gr. Beta 1-131 H-3 Ra-226 Ra-228 Uranium Sr-89 Sr-90 Ba-133 Co-60 Cs-1 34 Cs-1 37 Zn-65 Gr. Alpha Gr. Beta Ra-226 Ra-228 Uranium 49.9 +/- 3.5 31.5 +/- 1.5 86.5 +/- 4.1 96.3 +/- 4.1 22.6 +/- 3.0 109.0 +/- 5.9 198.0 +/- 11.2 10.8 +/- 1.4 56.9 +/- 1.9 4.3 +/- 0.4 7.1 +/- 1.8 20.7 +/- 0.5 29.0 +/- 1.8 8.7 +/- 1.0 10.3 +/- 0.4 114.0 +/-2.8 41.9 +/- 1.4 208.0 +/- 1.1 154.0 +/- 0.8 13.4 +/- 1.1 27.7 +/- 2.1 22.0 +/- 0.3 7960.0 +/- 57.0 2.9 +/- 0.4 20.9 +/- 1.2 68.6 +/- 3.4 15.9 +/- 0.7 24.3 +/- 0.4 94.9 +/- 8.9 104.0 +/- 1.8 48.7 +/- 1.3 236.0 +/- 3.0 126.0 +/- 8.0 10.9 +/- 1.0 9.7 +/- 0.4 11.0 +/-0.5 12.2 +/- 0.8 43.4 +/- 0.1 50.2 30.7 95.0 95.3 23.1 111.0 192.0 9.6 61.9 4.6 6.6 22.1 32.4 9.0 10.0 113.0 43.4 214.0 152.0 21.3 23.0 19.1 8130.0 3.0 19.1 69.1 19.7 25.9 88.1 99.7 54.1 238.0 121.0 10.0 8.9 10.7 10.7 40.3 41.5 22.0 78.6 86.6 14.4 101.0 159.0 1.0 44.6 3.4

- 58.9

- 39.4

-111.0

-104.0

-31.8

-121.0

- 225.0

- 18.3

- 79.2

-5.8 3.7 - 9.5 16.9 -27.3 23.7 -41.1 0.3 - 17.7 1.3 -18.7 103.0 - 123.0 34.7 - 52.1 195.0 -233.0 126.0 - 178.0 12.1 -30.5 14.3 -31.7 13.9 -24.3 6720.0 - 9540.0 2.2 - 3.8 10.8 -27.4 57.1 -81.1 11.0 -28.4 17.2 -34.6 72.9 - 103.0 91.0 -108.0 45.4 - 62.8 217.0 -259.0 100.0 - 142.0 1.3 -18.6 0.2 -17.5 7.9 - 13.5 6.1 -15.3 33.3 - 47.3 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Al-1

TABLE A-1. Interlaboratory Comparison Crosscheck program, Environmental Resource Associates (ERA)a.

Concentration (pCi/L)

Lab Code Date Analysis Laboratory ERA Control Resultb Resultc Limits Acceptance STW-1104 STW-1104 STW-1105 STW-1105 STW-1105 STW-1105 STW-1105 STW-1106 STW-1106 STW-1107 d STW-1108 STW-1108 STW-1108 STW-1109 10/06/06 10/06/06 10/06/06 10/06/06 10/06/06 10/06/06 10/06/06 10/06/06 10/06/06 10/06/06 10/06/06 10/06/06 10/06/06 10/06/06 Sr-89 Sr-90 Ba-1 33 Co-60 Cs-1 34 Cs-1 37 Zn-65 Gr. Alpha Gr. Beta 1-131 Ra-226 Ra-228 Uranium H-3 38.4 +/- 1.3 15.5 +/- 0.5 64.9 +/- 2.8 61.6 +/- 1.0 29.0 +/- 0.9 77.8 +/- 2.4 293.0 +/- 2.4 23.9 +/- 2.5 23.7 t 1.4 28.4 +/- 1.2 14.5 +/- 0.5 6.6 +/- 0.4 2.9 +/- 0.1 3000.0 +/- 142.0 39.9 16.0 70.2 62.3 29.9 78.2 277.0 28.7 20.9 22.1 14.4 5.9 3.2 3050.0 31.2 -45.7 7.3 - 24.7 58.1 - 82.3 53.6 - 71.0 21.2 -38.6 69.5 - 86.9 229.0 - 325.0 16.3 -41.1 12.2 - 29.6 16.9 - 27.3 10.7 -18.1 3.3 - 8.4 0.0 - 8.4 2430.0 - 3670.0 Pass Pass Pass Pass Pass Pass Pass Pass Pass Fail Pass Pass Pass Pass a Results obtained by Environmental, Inc., Midwest Laboratory as a participant in the crosscheck program for proficiency testing in drinking water conducted by Environmental Resources Associates (ERA).

b Unless otherwise indicated, the laboratory result is given as the mean +/- standard deviation for three determinations.

c Results are presented as the known values, expected laboratory precision (1 sigma, 1 determination) and control limits as provided by ERA.

d The reported result was an average of three analyses, results ranged from 25.36 to 29.23 pCi/L.

A fourth analysis was performed, result of analysis, 24.89 pCi/L.

A1-2

TABLE A-2. Crosscheck program results; Thermoluminescent Dosimetry, (TLD, CaSO 4: Dy Cards).

mR Lab Code Date Known Lab Result Control Description Value

+/- 2 sigma Limits Acceptance Environmental, Inc.

2006-1 6/5/2006 2006-1 6/5/2006 2006-1 6/5/2006 2006-1 6/5/2006 2006-1 6/5/2006 2006-1 6/5/2006 2006-1 6/5/2006 2006-1 6/5/2006 2006-1 6/5/2006 Environmental, Inc.

30 cm 60 cm 60 cm 90 cm 120 cm 120 cm 150 cm 150 cm 180 cm 30 cm.

40 cm.

50 cm.

60 cm.

75 cm.

90 cm.

120 cm.

150 cm.

180 cm.

54.81 13.70 13.70 6.09 3.43 3.43 2.19 2.19 1.52 55.61 31.28 20.02 13.90 8.90 6.18 3.48 2.22 1.54 70.73 +/- 0.69 16.71 +/- 1.89 16.69 +/- 0.94 6.57 +/- 0.82 3.65 +/- 0.22 3.09 +/- 0.33 2.35 +/- 0.38 1.98 +/- 0.10 1.56 +/- 0.26 60.79 +/- 1.32 35.93 +/- 3.70 21.55 +/- 1.20 14.90 +/- 1.42 8.03 +/- 0.51 6.88 +/- 0.68 2.90 +/- 0.20 1.99 +/- 0.07 1.79 +/- 0.94 38.37 -71.25 9.59 - 17.81 9.59 - 17.81 4.26 - 7.92 2.40 - 4.46 2.40 - 4.46 1.53 - 2.85 1.53 - 2.85 1.06 - 1.98 38.93 - 72.29 21.90 - 40.66 14.01 - 26.03 9.73 -18.07 6.23 - 11.57 4.33 - 8.03 2.44 - 4.52 1.55 -2.89 1.08 -2.00 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass 2006-2 2006-2 2006-2 2006-2 2006-2 2006-2 2006-2 2006-2 2006-2 11/6/2006 11/6/2006 11/6/2006 11/6/2006 11/6/2006 11/6/2006 11/6/2006 11/6/2006 11/6/2006 A2-1

TABLE A-3. In-House "Spike" Samples Concentration (pCi/L)a Lab Code b Date Analysis Laboratory results Known Control 2s, n=1 c Activity Limits d Acceptance SPW-301 SPAP-1 224 SPAP-1224 SPAP-1 224 SPW-1228 SPW-1230 SPW-1230 SPMI-1232 SPMI-1232 W-30906 W-30906 SPW-2750 SPW-2869 SPAP-2871 SPAP-2871 SPW-2875 STSO-3155 STSO-3155 STSO-3155 SPAP-2873 SPF-3183 SPF-3183 SPW-3460 W-60606 W-60606 SPW-3988 SPW-3988 SPW-3988 SPW-3988 SPW-3988 SPMI-3990 SPMI-3990 SPMI-3990 SPMI-3991 SPW-4356 W-90506 W-90506 SPAP-6950 SPAP-6950 SPAP-6952 1/20/2006 3/7/2006 3/7/2006 3/7/2006 3/7/2006 3/7/2006 3/7/2006 3/7/2006 3/7/2006 3/9/2006 3/9/2006 4/27/2006 5/1/2006 5/1/2006 5/1/2006 5/1/2006 5/1/2006 5/1/2006 5/1/2006 5/2/2006 5/10/2006 5/10/2006 5/26/2006 6/6/2006 6/6/2006 6/16/2006 6/16/2006 6/16/2006 6/16/2006 6/16/2006 6/16/2006 6/16/2006 6/16/2006 6/16/2006 7/5/2006 9/5/2006 9/5/2006 9/30/2006 9/30/2006 9/30/2006 Fe-55 Cs-1 34 Cs-137 Gr. Beta H-3 Cs-134 Cs-1 37 Cs-1 34 Cs-1 37 Gr. Alpha Gr. Beta Ni-63 Fe-55 Cs-1 34 Cs-1 37 H-3 Co-60 Cs-1 34 Cs-1 37 Gr. Beta Cs-1 37 Cs-1 34 C-14 Gr. Alpha Gr. Beta Cs-1 34 Cs-1 37 1-131(G)

Sr-89 Sr-90 Cs-1 34 Cs-1 37 1-131(G) 1-131 1-131 Gr. Alpha Gr. Beta Cs-1 34 Cs-1 37 Gr. Beta 2700.10 +/- 70.00 37.13 +/- 3.70 118.25 +/- 8.97 520.32 +/- 7.42 70891.00 +/- 719.00 38.58 +/- 2.10 59.44 +/- 4.51 41.20 +/- 1.33 57.82 +/- 3.96 24.24 +/- 0.47 63.79 +/- 0.48 116.00 +/- 2.49 19473.00 +/- 188.00 33.97 +/- 1.10 114.44 +/- 2.81 71057.00 +/- 730.20 7950.80 +/- 67.29 12.49 +/- 0.13 14.10 +/- 0.12 1724.80 +/- 4.51 2.47 +/- 0.03 0.73 +/- 0.01 4009.60 +/- 14.43 21.94 +/- 0.46 58.17 +/- 0.49 35.56 +/- 1.40 60.23 +/- 2.72 94.01 +/- 4.38 52.40 +/- 4.23 45.35 +/- 1.95 35.52 +/- 5.05 56.78 +/- 3.86 95.04 +/- 5.05 96.55 +/- 0.87 80.88 +/- 1.09 23.11 +/- 0.45 65.01 +/- 0.51 28.93 +/- 1.56 116.62 +/- 2.97 52.96 +/- 0.14 2502.50 39.52 119.30 455.00 75394.00 39.51 59.65 39.51 59.65 20.08 65.73 100.00 23332.00 37.50 118.90 75394.00 7750.00 11.59 11.63 1744.00 2.38 0.74 4741.00 20.08 65.73 36.00 59.27 99.30 58.16 41.21 36.00 59.27 99.30 99.30 77.23 20.08 65.73 32.65 117.75 53.50 2002.00 - 3003.00 29.52 - 49.52 107.37 -131.23 364.00 - 637.00 60315.20 - 90472.80 29.51 -49.51 49.65 - 69.65 29.51 - 49.51 49.65 - 69.65 10.04 -30.12 55.73 - 75.73 60.00 - 140.00 18665.60 -27998.40 27.50 - 47.50 107.01 - 130.79 60315.20 -90472.80 6975.00 - 8525.00 1.59 -21.59 1.63 -21.63 1395.20 -2441.60 1.43 -3.33 0.44-1.04 2844.60 - 6637.40 10.04 -30.12 55.73 - 75.73 26.00 - 46.00 49.27 - 69.27 89.30 - 109.30 46.53 - 69.79 32.97 - 49.45 26.00 - 46.00 49.27 - 69.27 89.30 - 109.30 79.44 - 119.16 61.78 - 92.68 10.04 -30.12 55.73 - 75.73 22.65 - 42.65 105.98 - 129.53 42.80 - 74.90 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass A3-1

TABLE A-3. In-House "Spike" Samples Concentration (pCi/L)

Lab Code Date Analysis Laboratory results Known Control 2s, n=1 b Activity Limitsc Acceptance SPW-6954 SPW-6954 SPMI-6956 SPMI-6956 W-1 20106 W-120106 SPAP-9476 SPAP-9478 SPAP-9478 SPW-9480 SPW-9483 SPW-9488 SPW-9488 SPMI-9490 SPMI-9490 SPF-9492 SPF-9492 9/30/2006 9/30/2006 9/30/2006 9/30/2006 12/1/2006 12/1/2006 12/29/2006 12/29/2006 12/29/2006 12/29/2006 12/29/2006 12/29/2006 12/29/2006 12/29/2006 12/29/2006 12/29/2006 12/29/2006 Cs-134 Cs-137 Cs-1 34 Cs-1 37 Gr. Alpha Gr. Beta Gr. Beta Cs-1 34 Cs-1 37 H-3 Tc-99 Cs-1 34 Cs-1 37 Cs-1 34 Cs-137 Cs-134 Cs-137 63.29 +/- 8.24 60.41 +/- 7.53 69.26 +/- 4.85 61.35 +/- 7.62 22.40 +/- 1.03 63.70 +/- 1.14 57.51 +/-0.14 26.84 +/- 1.23 110.54 +/- 3.12 68972.20 +/- 748.00 29.43 +/- 0.84 61.35 +/- 1.65 60.30 +/- 2.76 58.99 +/- 5.43 54.16 +/- 7.85 0.64 +/- 0.01 2.61 +/- 0.03 65.30 58.87 65.31 58.87 20.08 65.73 53.16 30.06 117.10 72051.60 32.98 60.10 56.80 60.10 56.80 0.60 2.34 55.30 - 75.30 48.87 - 68.87 55.31 - 75.31 48.87 - 68.87 10.04 -30.12 55.73 - 75.73 42.53 - 74.42 20.06 - 40.06 105.39 - 128.81 57641.28 - 86461.92 20.98 - 44.98 50.10 -70.10 46.80 - 66.80 50.10 - 70.10 46.80 - 66.80 0.36 - 0.84 1.40 - 3.28 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass a Liquid sample results are reported in pCi/Liter, air filters( pCi/filter), charcoal (pCi/m 3), and solid samples (pCi/g).

b Laboratory codes as follows: W (water), Ml (milk), AP (air filter), SO (soil), VE (vegetation),

CH (charcoal canister), F (fish).

c Results are based on single determinations.

d Control limits are based on Attachment A, Page A2 of this report.

NOTE: For fish, Jello is used for the Spike matrix. For Vegetation, cabbage is used for the Spike matrix.

A3-2

TABLE A-4. In-House "Blank" Samples Concentration (pCi/L)a Lab Code Sample Date Analysisb Laboratory results (4.66a)

Acceptance Type LLD Activityc Criteria (4.66 a)

SPW-302 SPAP-1225 SPW-1231 SPW-1231 W-30906 W-30906 SPW-2751 SPW-2868 SPW-2874 SPAP-2872 SPF-3154 SPF-3154 SPW-3461 W-60606 W-60606 SPW-3989 SPW-3989 SPW-3989 SPW-3989 SPW-3989 SPW-3989 SPMI-3991 SPMI-3991 SPMI-3991 SPMI-3991 SPMI-3991 SPMI-3991 d W-90506 W-90506 SPMI-6383 SPMI-6383 SPAP-6949 SPAP-6949 SPAP-6951 SPW-6953 SPW-6953 SPW-6953 SPW-6953 water Air Filter water water water water water water water Air Filter Fish Fish water water water water water water water water water Milk Milk Milk Milk Milk Milk water water Milk Milk Air Filter Air Filter Air Filter water water water water 1/20/2006 3/7/2006 3/7/2006 3/7/2006 3/9/2006 3/9/2006 4/27/2006 5/1/2006 5/1/2006 5/2/2006 5/10/2006 5/10/2006 5/26/2006 6/6/2006 6/6/2006 6/16/2006 6/16/2006 6/16/2006 6/16/2006 6/16/2006 6/16/2006 6/16/2006 6/16/2006 6/16/2006 6/16/2006 6/16/2006 6/16/2006 9/5/2006 9/5/2006 9/14/2006 9/14/2006 9/30/2006 9/30/2006 9/30/2006 9/30/2006 9/30/2006 9/30/2006 9/30/2006 Fe-55 Gr. Beta Cs-1 34 Cs-1 37 Gr. Alpha Gr. Beta Ni-63 Fe-55 H-3 Gr. Beta Cs-1 34 Cs-1 37 C-14 Gr. Alpha Gr. Beta Cs-134 Cs-1 37 1-131 1-131(G)

Sr-89 Sr-90 Cs-1 34 Cs-1 37 1-131 1-131(G)

Sr-89 Sr-90 Gr. Alpha Gr. Beta Sr-89 Sr-90 Cs-1 34 Cs-1 37 Gr. Beta Cs-1 34 Cs-137 Sr-89 Sr-90 1061 1.16 2.71 2.05 0.037 0.076 1.48 18.07 166.00 1.18 16.4 13.7 10.20 0.05 0.16 3.00 3.65 0.21 8.34 0.54 0.58 4.42 3.88 0.28 3.76 0.61 0.52 0.06 0.16 0.97 0.57 0.89 0.91 1.12 3.91 5.61 0.79 0.60

-91 +/- 637

-0.512 +/- 51.20 0.005 +/- 0.026

-0.016 +/- 0.052 0.37 +/- 0.91 4.33 +/- 11.27

-8.3 +/- 86.9

-3.65 +/- 0.64

-7.9 +/- 5.20 0.013 +/- 0.037

-0.044 +/- 0.11 0.045 +/- 0.14 0.005 +/- 0.45

-0.079 +/- 0.26

-0.22 +/- 0.19

-0.25 +/- 0.76 0.88 +/- 0.34 0.00 +/- 0.04 0.05 +/-_0.11

-0.18 +/- 0.92 0.65 +/- 0.33

-0.54 +/- 0.64

-0.14 +/- 0.64 0.11 +/- 0.29 1000 3.2 10 10 1

3.2 20 1000 200 3.2 100 100 200 1

3.2 10 10 0.5 20 5

1 10 10 0.5 20 5

1 1

3.2 5

1 100 100 3.2 10 10 5

1 A4-1

TABLE A-4. In-House "Blank" Samples Concentration (pCi/L)a Lab Code Sample Date Analysisb Laboratory results (4.66a)

Acceptance Type LLD Activityc Criteria (4.66 a)

SPMI-6955 SPMI-6955 SPMI-6955 W-120106 W-120106 SPAP-9477 SPAP-9479 SPW-9481 SPW-9483 SPW-9489 SPMI-9491 SPMI-9491 SPMI-9491 SPF-9493 SPF-9493 Milk Milk Milk water water Air Filter Air Filter water water water Milk Milk Milk Fish Fish 9/30/2006 9/30/2006 9/30/2006 12/1/2006 12/1/2006 12/29/2006 12/29/2006 12/29/2006 12/29/2006 12/29/2006 12/29/2006 12/29/2006 12/29/2006 12/29/2006 12/29/2006 Cs-134 Cs-137 1-131(G)

Gr. Alpha Gr. Beta Gr. Beta Cs-1 37 H-3 Tc-99 Cs-134 Cs-134 Cs-137 1-131(G)

Cs-1 34 Cs-1 37 2.86 2.39 9.98 0.11 0.30 1.13 0.87 146.2 0.95 2.30 3.10 2.90 8.00 7.6 7.9 0.066 +/- 0.072 0.093 +/- 0.16

-0.37 +/- 0.66 63.2 +/- 80.1

-1.20 +/- 0.56 10 10 0.5 1

3.2 3.2 100 200 10 10 10 10 20 100 100 a Liquid sample results are reported in pCi/Liter, air filters( pCi/filter), charcoal (pCi/charcoal canister), and solid samples (pCi/kg).

b 1-131 (G); iodine-131 as analyzed by gamma spectroscopy.

c Activity reported is a net activity result. For gamma spectroscopic analysis, activity detected below the LLD value is not reported d Low levels of Sr-90 are still detected in the environment. A concentration of (1-5 pCi/L) in milk is not unusual.

A4-2

TABLE A-5. In-House "Duplicate" Samples Concentration (pCi/L)a Averaged Lab Code Date Analysis First Result Second Result Result Acceptance AP-7466, 7467 AP-7513, 7514 AP-7555, 7556 MI-154, 155 MI-217, 218 MI-217, 218 MI-287, 288 MI-287, 288 WW-314, 315 WW-314, 315 SWT-577, 578 SWU-598, 599 SWU-598, 599 F-3311, 3312 b F-3311, 3312 SW-780, 781 SW-780, 781 DW-934, 935 DW-1024, 1025 MI-1078, 1079 F-1357, 1358 F-1357, 1358 MI-1469, 1470 CF-1538, 1539 WW-1583, 1584 DW-1955, 1956 MI-1760, 1761 AP-2603, 2604 E-1997, 1998 E-1997, 1998 AP-2818, 2819 SWU-2863, 2864 SS-2389, 2390 SS-2389, 2390 DW-2773, 2774 SL-2932, 2933 SL-2932, 2933 SL-2932, 2933 BS-3103, 3104 BS-3103, 3104 MI-3037, 3038 MI-3037, 3038 1/3/2006 1/3/2006 1/3/2006 1/10/2006 1/11/2006 1/11/2006 1/17/2006 1/17/2006 1/19/2006 1/19/2006 1/31/2006 1/31/2006 1/31/2006 2/9/2006 2/9/2006 2/14/2006 2/14/2006 2/17/2006 2/24/2006 3/1/2006 3/10/2006 3/10/2006 3/14/2006 3/21/2006 3/22/2006 3/27/2006 3/29/2006 3/29/2006 4/3/2006 4/3/2006 4/3/2006 4/3/2006 4/11/2006 4/11/2006 4/21/2006 5/1/2006 5/1/2006 5/1/2006 5/1/2006 5/1/2006 5/2/2006 5/2/2006 Be-7 Be-7 Be-7 K-40 K-40 Sr-90 K-40 Sr-90 Gr. Beta H-3 Gr. Beta Gr. Beta H-3 Gr. Beta K-40 Gr. Alpha Gr. Beta 1-131 1-131 Sr-90 Gr. Beta K-40 K-40 K-40 Gr. Beta Gr. Beta K-40 Be-7 Gr. Beta K-40 Be-7 Gr. Beta Gr. Beta K-40 1-131 Be-7 Gr. Beta K-40 Gr. Beta K-40 K-40 Sr-90 0.053 +/- 0.015 0.033 +/- 0.008 0.053 +/- 0.007 1254.20 +/- 87.75 1258.00 +/- 118.00 1.27 +/- 0.37 1383.10 +/- 110.90 0.74 +/- 0.38 9.21 +/- 1.72 168.64 +/- 94.94 3.06 +/- 0.66 2.03 +/- 0.39 260.10 +/- 98.20 4.12 +/- 0.14 2.68 +/- 0.37 4.09 +/- 1.52 5.91 +/- 0.90 0.35 +/- 0.22 0.24 +/- 0.26 1.42 +/- 0.39 3.77 +/- 0.07 2.46 +/- 0.32 1396.30 +/- 120.80 13.66 +/- 0.81 7.66 +/- 0.73 2.25 +/- 0.60 1271.00 +/- 89.00 0.067 +/- 0.015 1.82 +/- 0.07 1.28 +/- 0.15 0.06 +/- 0.01 3.20 +/- 1.26 10.53 +/- 0.96 5.51 +/- 0.42 0.74 +/- 0.23 1.28 +/- 0.19 6.09 +/- 0.33 3.13 +/- 0.41 8.27 +/- 1.46 6288.20 +/- 585.20 1238.90 +/- 98.59 1.76 +/- 0.42 0.057 0.036 0.054 1369.60 1313.00 0.92 1457.80 0.94 11.52

_ 0.011

  • 0.008

+/- 0.008

+/- 102.80

  • 98.00
  • 0.33

+/- 119.10

+/- 0.37

  • 1.93 210.12 +/- 96.51 3.68 +/- 0.64 1.97 +/- 0.40 134.10 +/- 93.50 3.82 +/- 0.13 2.76 +/- 0.39 3.22 +/- 1.37 5.89 +/- 0.92 0.31 +/- 0.25 0.53 +/- 0.24 1.30 +/- 0.62 3.71 +/- 0.07 2.32 +/- 0.44 1335.60 +/- 113.80 13.97 +/- 0.68 8.87 +/- 0.75 3.15 +/- 0.59 1378.00 +/- 113.00 0.056 +/- 0.010 1.87 +/- 0.07 1.24 +/- 0.21 0.06 +/- 0.01 4.77 +/- 1.30 9.38 +/- 0.84 5.79 +/- 0.40 0.53 +/- 0.40 1.27 +/- 0.17 5.65 +/- 0.31 3.09 +/- 0.36 9.03 +/- 1.59 5643.70 +/- 599.80 1301.00 +/- 103.90 1.48 +/- 0.42 0.055 +/- 0.009 0.035 +/- 0.006 0.053 +/- 0.005 1311.90 +/- 67.58 1285.50 +/- 76.69 1.10 +/-0.25 1420.45 +/- 81.37 0.84 +/- 0.27 10.37 +/- 1.29 189.38 +/- 67.69 3.37 +/- 0.46 2.00 +/- 0.28 197.10 +/- 67.80 3.97 +/- 0.10 2.72 +/- 0.27 3.66 +/- 1.03 5.90 +/- 0.64 0.33 +/- 0.16 0.39 +/- 0.18 1.36 +/- 0.37 3.74 +/- 0.05 2.39 +/- 0.27 1365.95 +/- 82.98 13.81 +/- 0.53 8.26 +/- 0.52 2.70 +/- 0.42 1324.50 +/- 71.92 0.062 +/- 0.009 1.85 +/- 0.05 1.26 +/- 0.13 0.06 +/- 0.01 3.99 +/- 0.91 9.96 +/- 0.64 5.65 +/- 0.29 0.63 +/- 0.23 1.28 +/- 0.13 5.87 +/- 0.23 3.11 +/- 0.27 8.65 +/- 1.08 5965.95 +/- 418.99 1269.95 +/- 71.62 1.62 +/- 0.29 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Fail Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass A5-1

TABLE A-5. In-House "Duplicate" Samples Concentration (pCi/L)a Averaged Lab Code Date Analysis First Result Second Result Result Acceptance MI-3124, 3125 SW-3145, 3146 SW-3145, 3146 MI-3236, 3237 F-3422, 3423 G-3491,3492 G-3491, 3492 SO-3539, 3540 SO-3539, 3540 WW-3751, 3752 F-3617, 3618 SL-3641, 3642 SL-3641, 3642 SL-3641, 3642 MI-3886, 3887 VE-3949, 3950 VE-3949, 3950 VE-3949, 3950 BS-4016, 4017 BS-4016, 4017 BS-4016, 4017 MI-3992, 3993 LW-4175, 4176 W-4130, 4131 AV-4330, 4331 SWU-4489, 4490 AP-4909, 4910 AP-4952, 4953 AP-4930, 4931 E-4399, 4400 E-4399, 4400 G-4420, 4421 G-4420, 4421 G-4420, 4421 5/9/2006 5/9/2006 5/9/2006 5/10/2006 5/19/2006 5/24/2006 5/24/2006 5/24/2006 5/24/2006 5/25/2006 5/30/2006 6/1/2006 6/1/2006 6/1/2006 6/12/2006 6/13/2006 6/13/2006 6/13/2006 6/13/2006 6/13/2006 6/13/2006 6/14/2006 6/16/2006 6/21/2006 6/26/2006 6/27/2006 6/29/2006 6/29/2006 7/3/2006 7/5/2006 7/5/2006 7/5/2006 7/5/2006 7/5/2006 K-40 Gr. Alpha Gr. Beta K-40 H-3 Gr. Beta K-40 Gr. Beta K-40 Gr. Beta K-40 Be-7 Gr. Beta K-40 K-40 Gr. Alpha Gr. Beta K-40 Co-60 Cs-137 K-40 K-40 H-3 H-3 K-40 Gr. Beta Be-7 Be-7 Be-7 Gr. Beta K-40 Be-7 Gr. Beta K-40 Gr. Alpha Gr. Alpha Gr. Alpha K-40 Sr-90 K-40 Gr. Beta 1032.30 +/- 91.12 4.85 +/- 1.68 8.94 +/- 1.46 1412.40 +/- 119.10 8175.00 +/- 252.00 8.89 +/- 0.18 5.60 +/- 0.71 19.57 +/- 1.99 12.55 +/- 0.89 9.85 +/- 0.79 2.42 +/- 0.38 1.41 +/- 0.19 5.03 +/- 0.18 2.21 +/- 0.26 1424.20 +/- 118.20 0.13 +/- 0.06 4.53 +/- 0.19 6.02 +/- 0.66 0.18 +/- 0.03 1.97 +/- 0.09 11.03 +/- 0.76 1358.50 +/- 166.40 482.11 +/- 90.25 401.50 +/- 87.85 1717.10 +/- 244.30 1.70 +/- 0.38 0.11 +/- 0.01 0.08 +/- 0.02 0.08 +/- 0.02 1.85 +/- 0.05 1.25 +/- 0.19 0.82 +/- 0.20 13.20 +/- 0.40 9.96 +/- 0.44 3.24 +/- 1.35 3.70 +/- 1.12 6.87 +/- 1.26 1403.50 +/- 118.80 0.59 +/- 0.34 1286.60 +/- 92.62 1.75 +/- 0.60 1103.60 +/- 120.50 4.12 +/- 1.62 9.14 +/- 1.36 1427.90 +/- 127.70 8268.00 +/- 253.00 9.03 +/- 0.19 6.30 +/- 0.78 18.98 +/- 1.91 11.49 +/- 0.59 8.96 +/- 0.74 2.53 +/- 0.37 1.31 +/- 0.27 5.30 +/- 0.19 2.14 +/- 0.37 1318.80 +/- 110.50 0.16 +/- 0.07 4.47 +/- 0.18 5.33 +/- 0.66 0.15 +/- 0.03 2.01 +/- 0.09 10.45 +/- 0.78 1395.80 +/- 122.70 397.50 +/- 86.88 236.28 +/- 80.89 1893.10 +/- 223.30 1.93 +/- 0.38 0.11 +/-_0.02 0.10 +/- 0.02 0.07 +/- 0.01 1.85 +/- 0.05 1.24 +/- 0.18 0.61 +/--0.14 14.00 +/- 0.40 10.06 +/- 0.82 2.49 +/- 1.33 3.09 +/- 1.16 4.77 +/- 1.09 1330.40 +/- 116.50 0.70 +/- 0.35 1358.60 +/- 158.40 2.51 +/- 0.59 1067.95 +/- 75.54 4.48 +/- 1.17 9.04 +/- 1.00 1420.15 +/- 87.31 8221.50 +/- 178.54 8.96 +/- 0.13 5.95 +/- 0.53 19.27 +/- 1.38 12.02 +/- 0.53 9.41 +/- 0.54 2.47 +/- 0.27 1.36 +/- 0.17 5.17 +/- 0.13 2.18 +/- 0.23 1371.50 +/- 80.90 0.15 +/- 0.05 4.50 +/- 0.13 5.67 +/- 0.47 0.16 +/- 0.02 1.99 +/- 0.06 10.74 +/- 0.54 1377.15 +/- 103.37 439.81 +/- 62.63 318.89 +/- 59.71 1805.10 +/- 165.49 1.82 +/- 0.27 0.11 +/- 0.01 0.09 +/- 0.01 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass 0.08 +/- 0.01 DW-60432, 60433 7/6/2006 DW-60514, 60515 7/10/2006 DW-60449, 60450 7/11/2006 MI-4599, 4600 7/12/2006 MI-4599, 4600 7/12/2006 MI-4667, 4668 7/12/2006 LW-4823, 4824 7/14/2006 1.85 1.25 0.72 13.60 10.01 2.87 3.40 5.82 1366.95 0.65 1322.60 2.13

+/- 0.04

  • 0.13
  • 0.12

+/- 0.28

+/- 0.47

+/- 0.95

+/- 0.81

  • 0.83

+/- 83.20

+/- 0.24

+/- 91.75

  • 0.42 A5-2

TABLE A-5. In-House "Duplicate" Samples Concentration (pCi/L)a Averaged Lab Code Date Analysis First Result Second Result Result Acceptance DW-60502, 60503 7/19/2006 DW-60526, 60527 7/21/2006 DW-60539, 60540 7/21/2006 MI-5125, 5126 7/25/2006 DW-60609, 60610 7/26/2006 DW-60621, 60622 7/31/2006 SL-5265, 5266 SL-5265, 5266 SL-5265, 5266 SL-5265, 5266 VE-5286, 5287 VE-5286, 5287 VE-5286, 5287 SW-5383, 5384 SW-5383,5384 SW-5971, 5972 VE-5404, 5405 VE-5404, 5405 DW-5480,5481 8/1/2006 8/1/2006 8/1/2006 8/1/2006 8/1/2006 8/1/2006 8/1/2006 8/8/2006 8/8/2006 8/8/2006 8/10/2006 8/10/2006 8/11/2006 DW-60645, 60646 8/15/2006 W-5602,5603 8/16/2006 DW-60634, 60635 8/18/2006 DW-60634, 60635 8/18/2006 MI-5793, 5794 8/22/2006 SWU-6150, 6151 8/29/2006 DW-60657, 60658 8/29/2006 CF-7450, 7451 9/5/2006 SL-6085, 6086 9/5/2006 SL-6085, 6086 9/5/2006 SL-6085, 6086 9/5/2006 DW-60695, 60696 9/11/2006 LW-6266, 6267 9/13/2006 MI-6424, 6425 9/19/2006 DW-60715, 60716 9/19/2006 SO-6597, 6598 9/22/2006 SO-6597, 6598 9/22/2006 SWU-6718,6719 9/26/2006 SO-6668, 6669 9/27/2006 SO-6668,6669 9/27/2006 Gr. Alpha Gr. Alpha Gr. Alpha K-40 Gr. Alpha Gr. Alpha Be-7 Sr-90 Gr. Beta K-40 Be-7 Gr. Beta K-40 Gr. Alpha Gr. Beta H-3 Be-7 K-40 H-3 Gr. Alpha H-3 Gr. Alpha Gr. Beta K-40 Gr. Beta Gr. Alpha Be-7 Co-60 Gr. Beta K-40 Gr. Alpha Gr. Beta Sr-90 Gr. Alpha Cs-137 K-40 Gr. Beta Cs-1 37 K-40 16.27 +/- 2.49 14.06 +/- 1.82 5.09 +/- 0.95 1480.60 +/- 118.30 1.00 +/- 1.10 3.70 +/- 1.00 1.10 +/- 0.46 0.10 +/- 0.03 4.41 +/- 0.41 1.19 +/- 0.52 1.21 +/- 0.30 9.67 +/- 0.35 6.25 +/- 0.81 3.24 +/- 1.35 4.86 +/- 0.86 119.90 +/-_78.14 0.77 +/- 0.24 4.71 +/- 0.63 169.08 +/- 85.52 10.41 +/- 1.78 2118.79 +/- 151.55 12.99 +/- 1.84 10.51 +/- 1.33 1264.00 +/- 115.00 1.84 +/- 0.28 2.33 +/- 0.80 0.78 +/- 0.45 0.22 +/- 0.03 5.47 +/- 0.69 1.91 +/- 0.28 3.93 +/- 1.17 3.09 +/- 0.48 0.78 +/- 0.38 1.30 +/- 1.00 0.18 +/- 0.04 10.25 +/- 0.66 3.45 +/- 1.21 0.13 +/- 0.04 13.04 +/- 0.90 21.41 +/- 3.21 15.57 +/- 1.77 6.23 +/- 1.05 1402.60 +/- 120.80 2.70 +/- 1.30 1.90 +/- 0.80 1.38 +/- 0.52 0.16 +/- 0.03 3.46 +/- 0.57 0.87 +/- 0.52 1.32 +/- 0.20 9.37 +/- 0.35 6.50 +/- 0.48 2.94 +/- 1.35 5.46 +/- 0.87 144.41 +/- 79.23 1.01 +/- 0.26 4.01 +/- 0.58 133.65 +/- 83.96 10.97 +/- 1.85 2181.82 +/- 153.09 9.67 +/- 1.61 8.61 +/- 1.18 1377.00 +/- 121.00 1.81 +/- 0.28 2.90 +/- 0.78 0.78 +/- 0.27 0.21 +/- 0.02 4.63 +/- 0.58 2.06 +/- 0.41 4.62 +/- 1.12 2.98 +/- 0.48 1.11 +/-_0.37 2.23 +/- 1.01 0.18 +/- 0.04 10.11 +/-0.64 2.78 +/- 1.19 0.13 +/- 0.02 12.41 +/- 0.54 18.84 +/- 2.03 14.82 +/- 1.27 5.66 +/- 0.71 1441.60 +/- 84.54 1.85 +/- 0.85 2.80 +/- 0.64 1.24 +/- 0.35 0.13 +/- 0.02 3.94 +/- 0.35 1.03 +/- 0.37 1.27 +/- 0.18 9.52 +/- 0.25 6.38 +/- 0.47 3.09 +/- 0.96 5.16 +/- 0.61 132.15 +/- 55.64 0.89 +/- 0.18 4.36 +/- 0.43 151.36 +/- 59.92 10.69 +/- 1.28 2150.30 +/- 107.71 11.33 +/- 1.22 9.56 +/- 0.89 1320.50 +/- 83.47 1.82 +/- 0.20 2.62 +/- 0.56 0.78 +/- 0.26 0.22 +/- 0.02 5.05 +/- 0.45 1.99 +/- 0.25 4.28 +/- 0.81 3.03 +/- 0.34 0.95 +/- 0.27 1.77 +/- 0.71 0.18 +/- 0.03 10.18 +/- 0.46 3.12 +/- 0.85 0.13 +/- 0.02 12.72 +/- 0.53 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass A5-3

TABLE A-5. In-House "Duplicate" Samples Concentration (pCi/L)a Averaged Lab Code Date Analysis First Result Second Result Result Acceptance MI-6760, 6761 G-6797, 6798 G-6797, 6798 G-6797, 6798 b AP-7531, 7532 AP-7552, 7553 AP-7573, 7574 SO-7103, 7104 SO-7103, 7104 10/2/2006 10/2/2006 10/2/2006 10/2/2006 10/3/2006 10/3/2006 10/3/2006 10/4/2006 10/4/2006 DW-60759, 60760 10/5/2006 MI-7037, 7038 VE-7058, 7059 VE-7058, 7059 VE-7058, 7059 SS-7079, 7080 SS-7079, 7080 SS-7079, 7080 MI-7208, 7209 CF-7450, 7451 LW-7945, 7946 F-7971, 7972 SWU-8194, 8195 BS-8017, 8018 BS-8017, 8018 LW-8215, 8216 F-8345, 8346 BS-8366, 8367 MI-8083, 8084 WW-8259,8260 M1-8484, 8485 SO-8619, 8620 SO-8619, 8620 SO-8619, 8620 SO-8619, 8620 SWT-8641, 8642 SWT-9436, 9437 10/10/2006 10/10/2006 10/10/2006 10/10/2006 10/10/2006 10/10/2006 10/10/2006 10/11/2006 10/18/2006 10/26/2006 10/29/2006 10/31/2006 11/1/2006 11/1/2006 11/1/2006 11/2/2006 11/2/2006 11/6/2006 11/7/2006 11/22/2006 11/27/2006 11/27/2006 11/27/2006 11/27/2006 11/29/2006 12/26/2006 K-40 Be-7 Gr. Beta K-40 Be-7 Be-7 Be-7 Cs-1 37 K-40 Gr. Alpha K-40 Gr. Alpha Gr. Beta K-40 Cs-1 37 Gr. Beta K-40 K-40 K-40 Gr. Beta K-40 Gr. Beta Gr. Beta K-40 Gr. Beta K-40 K-40 K-40 H-3 K-40 Cs-137 Gr. Alpha Gr. Beta K-40 Gr. Beta Gr. Beta 1413.10 +/- 113.20 4.70 +/- 0.31 6.89 +/- 0.26 5.39 +/- 0.35 0.07 +/- 0.01 0.08 +/- 0.02 0.08 +/- 0.02 0.25 +/- 0.05 12.95 +/- 1.12 4.93 +/- 0.97 1326.10 +/- 115.20 0.18 +/- 0.11 9.21 +/- 0.34 10.90 +/- 0.65 0.04 +/- 0.01 12.23 +/- 2.46 7.23 1295.20 20.40 1.30 3.63 1.84 10.54 10.00 2.23 2.84 13.69 1295.00

+/- 0.36

  • 116.90
  • 0.84
  • 0.37
  • 0.54
  • 0.28
  • 1.72
  • 0.53
  • 0.61
  • 0.42
  • 0.66
  • 121.20 1187.30 +/- 155.20 4.56 +/- 0.41 7.04 +/- 0.24 4.36 +/- 0.47 0.08 +/- 0.01 0.08 +/- 0.01 0.08 +/- 0.01 0.27 +/- 0.06 12.22 +/- 1.07 5.04 +/- 1.03 1251.40 +/- 115.70 0.32 +/- 0.14 8.83 +/- 0.36 10.42 +/- 0.80 0.04 +/- 0.02 11.76 +/- 2.23 7.37 +/- 0.40 1386.90 +/- 119.10 19.54 +/- 0.99 1.44 +/- 0.36 3.33 +/- 0.43 1.43 +/- 0.28 10.17 +/- 1.73 9.60 +/- 0.69 1.64 +/- 0.37 2.89 +/- 0.40 13.61 +/- 0.78 1374.80 +/- 162.80 295.00 +/- 93.00 1390.70 +/- 103.60 0.69 +/- 0.06 12.24 +/- 4.90 28.66 +/- 3.95 12.92 +/- 0.83 2.89 +/- 0.45 2.25 +/- 0.60 1300.20 +/- 96.05 4.63 +/- 0.26 6.97 +/- 0.18 4.88 +/- 0.29 0.08 +/- 0.01 0.08 +/- 0.01 0.08 +/- 0.01 0.26 +/- 0.04 12.58 +/- 0.77 4.99 +/- 0.71 1288.75 +/- 81.64 0.25 +/- 0.09 9.02 +/- 0.25 10.66 +/- 0.52 0.04 +/- 0.01 11.99 +/- 1.66 7.30 +/- 0.27 1341.05 +/- 83.44 19.97 +/- 0.65 1.37 +/- 0.26 3.48 +/- 0.34 1.64 +/- 0.20 10.36 +/- 1.22 9.80 +/- 0.44 1.93 +/- 0.35 2.86 +/- 0.29 13.65 +/- 0.51 1334.90 +/- 101.48 316.00 +/- 66.47 1398.25 +/- 67.66 0.71 +/- 0.05 14.39 +/- 3.74 26.82 +/- 2.77 12.57 +/- 0.69 2.86 +/- 0.33 2.32 +/- 0.44 Pass Pass Pass Fail Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass 337.00 +/- 95.00 1405.80 +/- 87.06 0.74 +/- 0.08 16.54 +/- 5.65 24.99 +/- 3.88 12.21 +/- 1.11 2.83 +/- 0.47 2.39 +/- 0.64 Note: Duplicate analyses are performed on every twentieth sample received in-house. Results are not listed for those analyses with activities that measure below the LLD.

a Results are reported in units of pCi/L, except for air filters (pCi/Filter), food products, vegetation, soil, sediment (pCi/g).

b 200 minute count time or longer, resulting in lower error.

A5-4

TABLE A-6. Department of Energy's Mixed Analyte Performance Evaluation Program (MAPEP)a.

Concentration b Known Control Lab CodeC Date Analysis Laboratory result Activity Limits d Acceptance STVE-1082 STVE-1082 STVE-1082 STVE-1082 e STVE-1082 STVE-1082 STVE-1082 STVE-1082 STVE-1082 STVE-1082 STVE-1082 STVE-1082 STSO-1 083 STSO-1 083 STSO-1 083 STSO-1 083 e STSO-1 083 STSO-1 083 STSO-1 083 STSO-1 083 STSO-1 083 STSO-1 083 STSO-1 083 STSO-1 083 STSO-1 083 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 Am-241 Co-57 Co-60 Cs-1 34 Cs-1 37 Mn-54 Pu-238 Pu-239/40 Sr-90 U-233/4 U-238 Zn-65 Am-241 Co-57 Co-60 Cs-1 34 Cs-1 37 K-40 Mn-54 Ni-63 Pu-238 Pu-239/40 U-233/4 U-238 Zn-65 0.16 +/- 0.06 10.40 +/- 0.20 5.00 +/- 0.20

< 0.20 3.40 +/- 0.20 6.90 +/- 0.20 0.08 +/- 0.03 0.17 +/- 0.03 1.40 +/- 0.20 0.24 +/- 0.05 0.19 +/- 0.04 11.10 +/-_0.50 54.60 +/- 5.50 762.90 +/- 12.70 504.90 +/- 3.10

< 1.70 406.50 +/- 3.70 719.20 +/- 18.40 415.60 +/- 4.80 261.40 +/- 14.70 14.60 +/- 2.90 14.60 +/- 2.40 13.50 +/- 1.70 15.40 +/- 1.80 783.40 +/- 7.00 0.16 8.58 4.52 0.00 3.07 6.25 0.14 0.16 1.56 0.21 0.22 9.80 0.11 -0.20 6.00 -11.15 3.16 -5.88 2.15 -4.00 4.37 -8.12 0.10 -0.18 0.11 - 0.21 1.09 -2.03 0.15 -0.27 0.15 -0.28 6.86 - 12.74 57.08 656.29 447.10 0.00 339.69 604.00 346.77 323.51 61.15 45.85 37.00 38.85 657.36 39.96 - 74.20 459.40 -853.18 312.97 -581.23 237.78 - 441.60 422.80 - 785.20 242.74 - 450.80 226.46 - 420.56 42.81 - 79.50 32.09 - 59.61 25.90 -48.10 27.20 - 50.50 460.15 -854.57 Pass Pass Pass Pass Pass Pass Fail Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Fail Fail Fail Fail Pass Pass Pass Pass Pass Pass Pass Pass Fail Pass Pass Pass Pass Pass STAP-1 084 01/01/06 Gr. Alpha STAP-1084 01/01/06 Gr. Beta STAP-1085 STAP-1 085 STAP-1 085 STAP-1 085 STAP-1085 STAP-1085 STAP-1085 e STAP-1085 STAP-1085 STAP-1 085 STAP-1 085 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 Am-241 Co-57 Co-60 Cs-1 34 Cs-1 37 Pu-238 Pu-239/40 Sr-90 U-233/4 U-238 Zn-65 0.26 +/- 0.02 0.51 +/- 0.03 0.12 +/- 0.02 4.32 +/- 0.10 2.24 +/- 0.16 2.96 +/- 0.19 2.64 +/- 0.20 0.03 +/- 0.01

< 0.01 0.77 +/- 0.21 0.03 +/- 0.01 0.02 +/- 0.01 3.94 +/- 0.44 0.36 0.48 0.09 4.10 2.19 2.93 2.53 0.07 0.00 0.79 0.02 0.02 3.42 0.00 - 0.72 0.24 - 0.72 0.07 -0.12 2.87 - 5.32 1.53 -2.84 2.05 - 3.81 1.77 - 3.29 0.05 - 0.09 0.55 - 1.03 0.01 - 0.03 0.01 - 0.03 2.40 - 4.45 A6-1

TABLE A-6. Department of Energy's Mixed Analyte Performance Evaluation Program (MAPEP)a.

Concentration b Known Control Lab Codec Date Analysis Laboratory result Activity Limits d Acceptance STW-1086 STW-1086 STW-1 086 STW-1086 STW-1 086 e STW-1 086 STW-1086 STW-1 086 STW-1 086 STW-1086 STW-1086 e STW-1086 STW-1086 STW-1086 STW-1086 STW-1086 STW-1087 STW-1 087 STVE-1 098 e STVE-1 098 g STVE-1098 STVE-1098 STVE-1098 STVE-1098 STSO-1 099 STSO-1099 STSO-1099 STSO-1099 STSO-1099 STSO-1099 STSO-1099 STSO-1099 STSO-1099 STSO-1099 e STSO-1 099 STSO-1 099 STSO-1 099 STAP-1 100 STAP-1100 STAP-1100 STAP-1100 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 01/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 Am-241 Co-57 Co-60 Cs-134 Cs-1 37 Fe-55 H-3 Mn-54 Ni-63 Pu-238 Pu-239/40 Sr-90 Tc-99 U-233/4 U-238 Zn-65 Gr. Alpha Gr. Beta Co-57 Co-60 Cs-1 34 Cs-1 37 Mn-54 Zn-65 Am-241 Co-57 Co-60 Cs-1 34 Cs-137 K-40 Mn-54 Ni-63 Pu-238 Pu-239/40 U-233/4 U-238 Zn-65 Am-241 Co-57 Co-60 Cs-1 34 1.29 +/- 0.05 177.10 +/- 1.00 158.30 +/- 1.00 96.40 +/- 1.50

< 0.80 102.50 +/- 18.10 956.60 +/- 16.50 335.30 +/- 2.20 62.90 +/- 3.60 0.96 +/- 0.07

< 0.20 12.80 +/- 1.60 22.30 +/- 1.20 2'.02 +/- 0.12 2.03 +/- 0.12 249.50 +/- 3.40 0.59 +/- 0.10 1.69 +/- 0.07

<0.14 6.89 +/- 0.17 8.46 +/- 0.16 6.87 +/- 0.29 10.36 +/- 0.29 7.46 +/- 0.50 130.00 +/- 11.60 784.90 +/- 3.80 2.10 +/- 0.90 500.70 +/- 7.40 624.20 +/- 4.90 701.30 +/- 3.40 699.20 +/- 5.20 614.40 +/- 17.10 79.90 +/- 5.80

< 0.70 150.50 +/- 5.90 151.60 +/- 6.00 1021.90 +/- 9.20 0.16 +/- 0.03 2.17 +/- 0.06 1.38 +/- 0.07 2.52 +/- 0.13 1.30 166.12 153.50 95.10 0.00 129.60 952.01 315.00 60.34 0.91 0.00 13.16 23.38 2.09 2.17 228.16 0.58 1.13 0.00 5.81 7.49 5.50 8.35 5.98 105.47 676.33 1.98 452.13 525.73 604.00 594.25 672.30 82.00 0.00 152.44 158.73 903.61 0.14 2.58 1.58 3.15 0.91 -1.69 116.28 -215.96 107.45 - 199.55 66.57 - 123.63 90.72 -168.48 666.41 - 1238.00 220.50 - 409.50 42.24 - 78.44 0.70 - 1.30 9.21 -17.11 16.37 -30.39 1.46 -2.72 1.52 -2.82 159.71 -296.61 0.00 -1.16 0.56 -1.70 4.06 - 7.55 5.24 - 9.73 3.85 -7.14 5.85 - 10.86 4.19 -7.78 73.83 - 137.11 473.43 - 879.23 0.00 - 5.00 316.49 -587.77 368.01 -683.45 423.00 - 785.00 415.98 -772.52 470.60 - 874.00 57.00 - 107.00 106.71 -198.17 111.11 -206.35 632.53 -1175.00 0.10 -0.19 1.81 -3.36 1.10 -2.05 2.20 - 4.09 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass A6-2

TABLE A-6. Department of Energy's Mixed Analyte Performance Evaluation Program (MAPEP)a.

Concentration b Known Control Lab Codec Date Analysis Laboratory result Activity Limits d Acceptance STAP-i 100 STAP-1 100 STAP-1100 STAP-1 100 STAP-1 100 STAP-i 100 STAP-1100 e STAP-i 101 STAP-1101 STW-1102 STW-1102 STW-1103 STW-1103 STW-1103 STW-1103 STW-1103 STW-i 103 STW-1103 STW-1103 e STW-1103 STW-1103 STW-1103 STW-1 103 STW-1103 STW-i 103 STW-1103 STW-1 103 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 07/01/06 Cs-1 37 Mn-54 Pu-238 Sr-90 U-233/4 U-238 Zn-65 Gr. Alpha Gr. Beta Gr. Alpha Gr. Beta Am-241 Co-57 Co-60 Cs-1 34 Cs-137 Fe-55 H-3 Mn-54 Ni-63 Pu-238 Pu-239/40 Sr-90 Tc-99 U-233/4 U-238 Zn-65 1.64 +/- 0.08 1.76 +/- 0.18 0.09 +/- 0.02 0.66 +/- 0.21 0.15 +/- 0.02 0.13 +/- 0.02

< 0.07 0.08 +/- 0.03 0.41 +/- 0.05 1.81 1.92 0.12 0.62 0.13 0.14 0.00 0.29 0.36 1.26 -2.35 1.34 -2.50 0.08 -0.15 0.43 - 0.81 0.09 -0.17 0.10 -0.18 0.00 - 0.58 0.18 -0.54 0.76 +/- 0.07 1.23 +/- 0.06 1.86 +/- 0.09 224.10 +/- 1.20 49.40 +/- 0.50 112.70 +/- 0.90 206.60 +/- 1.40 138.40 +/- 5.40 446.50 +/- 11.80

< 0.30 116.70 +/- 3.60 1.27 +/- 0.07 1.67 +/- 0.08 16.40 +/- 1.90 29.40 +/- 1.10 1.97 +/- 0.08 1.97 +/- 0.08 192.50 +/- 2.40 1.03 1.03 2.31 213.08 47.50 112.82 196.14 165.40 428.85 0.00 118.62 1.39 1.94 15.69 27.15 2.15 2.22 176.37 0.00 - 2.07 0.52 - 1.54 1.62 - 3.00 149.16 -277.00 33.20 - 61.80 78.97 - 146.66 137.30 -254.98 115.80 -215.00 300.20 - 557.50 83.03 - 154.21 0.97 - 1.81 1.36 -2.52 10.98 -20.40 19.00 - 35.29 1.50 - 2.80 1.55 - 2.89 123.46 -229.28 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass i

a Results obtained by Environmental, Inc., Midwest Laboratory as a participant in the Department of Energy's Mixed Analyte Performance Evaluation Program, Idaho Operations office, Idaho Falls, Idaho b Results are reported in units of Bq/kg (soil), Bq/L (water) or Bq/total sample (filters, vegetation).

c Laboratory codes as follows: STW (water), STAP (air filter), STSO (soil), STVE (vegetation).

d MAPEP results are presented as the known values and expected laboratory precision (1 sigma, 1 determination) and control limits as defined by the MAPEP.

e Included in the MAPEP as a false positive.

Difficulties with the analyses for transuranics isotopes in solid samples (Filters, Soil and vegetation),

were attributed to incomplete dissolution of the samples. Soil samples were repeated, results of reanalyses:

Pu-238, 53.1 +/- 5.3 bq/kg. Pu-239/240, 42.4 +/- 4.7 bq/kg. U-233/4, 33.3 +/- 3.5 bq/kg. U-238, 35.5 +/- 3.6 bq/kg.

g The July vegetation sample was provided in two separate geometries, (100 ml. and 500 ml.). Results reported here used the 500 ml. standard size geometry. Results for the 100 ml. geometry showed approximately a 15% higher bias.

A6-3

ATTACHMENT F DATA GRAPHS 3 Pages Follow

Palisades Air Particulate Gross Beta Pre-Operational vs. Operational 0

Co CE C.)

0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 0

1968-1969 2000 2001 2002 2003 2004 2005 2006 I Indicator U Control

Lake Water Gross Beta 2001 to 2006 2.5 2.0 -

1.5 1.0 0.5 0.0 2000 2001 2002 2003 2004 2005 2006 Year E PAL Lake In E SH Raw O SH Treated 0 Ludington I

Palisades Quarterly Thermoluminescent Dosimeters 2000-2006 30.0 25.0--

E E

10.01024 5.0--

1968-69 2000 2001 2002 2003 2004 2005 2006 N Inner Ring U Outer Ring 0 Control