Text

2010 Radiological Environmental Operating Report
	ML11139A147
Person / Time
Site:	Palisades
Issue date:	05/13/2011
From:	Patricia Anderson; Entergy Nuclear Operations
To:	; Document Control Desk, Office of Nuclear Reactor Regulation
References
	PNP 2011-043
	Download: ML11139A147 (100)
	v • d • e

Entergy Nuclear Operations, Inc.

_ _Palisades Nuclear Plant 27780 Blue Star Memorial Highway Covert, Ml 49043 Tel 269 764 2000 Paula K. Anderson Licensing Manager PNP 2011-043 May 13, 2011 10 CFR 50, Appendix I Technical Specification 5.6.2 U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001

Subject:

2010 Radiological Environmental Operating Report Palisades Nuclear Plant Docket 50-255 License No. DPR-20

Dear Sir or Madam:

Entergy Nuclear Operations, Inc. is submitting the enclosed 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, 2010, through December 31, 2010.

This letter contains no new commitments and no revision to existing commitments.

Sincerely, pka/bed

Attachment:

Radiological Environmental Operating Report, January 1 2010, Through December 31, 2010 CC Administrator, Region III, USNRC Project Manager, Palisades, USNRC Resident Inspector, Palisades, USNRC

ENCLOSURE RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT JANUARY 1, 2009, THROUGH DECEMBER 31, 2009 TABLE OF CONTENTS

1. INTRO D UCTIO N .............................................................................. 1 I1. NON-ROUTINE REPORTS ........................................................... ... 1 I1l. DISCUSSION AND INTERPRETATION OF RESULTS A. A ir S am ples ............................................................................ 1 B. Lake W ater ............................................................................. 1 C. D rinking W ater ....................................................................... 2 D. Milk ................................................................................ . . ..... 2 E. TLDs - G am m a Dose ........................................................... 2 F. C ro ps ............................................................................... . ...... 3 G. S edim ent ................................................................................. 4 H. F is h ................................................................................. . .... 4 I. Broad Leaf Vegetation ........................................................... 4 J. Non-Routine Sam ples ............................................................. 5 K. Gaseous and Liquid Radwaste Effluent Composite Samples. 5 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

1. Sample Collection Anomalies

2. PNP Land Use Census

3. Chemistry Procedure CH 6.10, "Radiological Environmental Program"

4. Year-End Report for Palisades Radiological Environmental Monitoring Program (REMP) as provided by GEL Laboratories, Inc

5. GEL Laboratories, LLC, Interlaboratory Comparison Program Results

6. Data Graphs

1. Palisades Air Particulate (gross beta), Operational Comparison Graphs, 1968-1969 (pre-op) and 2002-2010 Page i of ii

Table of Contents Cont...

2. Palisades Lake Water (Ludington Control vs. Intake, South Haven Treated and Raw), 2002-2010 in gross beta trending

3. Palisades Quarterly Thermoluminescent Dosimeters Operational Comparison Graphs, 1968-1969 (pre-op) and 2002-2010 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 2010 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.

II. NON-ROUTINE REPORTS No reportable events occurred during this reporting period.

III. DISCUSSION AND INTERPRETATION OF RESULTS A. Air Samples There were 259 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 approximate one cubic foot per minute flow rate through a 47-mm air filter (air particulate) and an air iodine cartridge. Both filters are in-line with each other and housed within the same filter holder. Weekly samples were sent to GEL Laboratories for analysis.

Analysis of the airborne particulate sample data, between the four near-site indicator locations and the control location, demonstrated no statistical difference. The average concentration of gross beta for both indicator and control locations were 0.046 pCi/M 3 . The indicator location 5PR had the highest average concentration of 0.050 pCi/m 3 .

All 1-131 activity results were below the minimum detectable concentration (MDC) levels.

B. Lake Water (Surface Water)

Palisades Lake-In (Indicator) and Ludington (Control) lake water samples were collected daily and combined into monthly composite samples. One gallon each of Palisades Lake-In and Ludington Control composites were sent to GEL Laboratories for monthly analysis for gross beta and tritium.

No treatment of the water samples with preservative is required.

Palisades Indicator samples had no detectable gross beta concentration.

Two Ludington Control samples had an average gross beta concentration of 4.05 pCi/L. Tritium was not detected in any indicator or control samples. There is no Offsite Dose Calculation Manual (ODCM) reporting Page 1 of 10

criterion for gross beta. If gross beta activity is >10 pCi/L, then a gamma analysis is done. Sample results are slightly higher in 2009 and 2010 than in previous years, due to a change in vendors performing the analyses and how positive results are determined, when each activity is compared to its listed minimum detectable concentration.

C. Drinking Water Palisades' Domestic Water and South Haven Municipal Raw Water (Indicators) and Ludington (Control) water samples were collected daily and combined into monthly composite samples. One gallon each of these composites were sent to GEL Laboratories for analysis and analyzed for gross beta and tritium. No treatment of the water samples with preservative is required.

Three Domestic Water samples, one South Haven Raw Water sample and two Ludington Control samples had gross beta concentration greater than MDC. The average gross beta concentrations for Domestic Water and Ludington Control samples were 3.47 pCi/L and 4.05 pCi/L and the South Haven Raw Water concentration was 2.70 pCi/L. Tritium was not detected in any Indicator or Control samples. There is no ODCM reporting level for gross beta. If gross beta activity is >10 pCi/L, then a gamma analysis is performed. Sample results are slightly higher in 2009 and 2010 than in previous years, due to a change in vendors performing the analyses and how positive results are determined, when each activity is compared to its listed minimum detectable concentration.

D. Milk There are no dairy farms meeting the sampling criteria of being within eight kilometers (km) of PNP. Because of a lack of dairy farms, PNP analyzes broad leaf vegetation samples as a substitute for milk sampling.

E. Thermoluminescent Dosimeters (TLD) - Gamma Dose Environmental gamma doses are measured quarterly by placement of TLDs at each designated location. Sensitivity for the TLDs is 10 millirem, with a linear response of 0.1 millirem to 1000 rem.

The PNP direct radiation monitoring program consists of TLDs placed at 23 locations. There are ten inner ring TLDs, one on-site TLD, nine outer ring TLDs and three control TLDs located in Grand Rapid, Kalamazoo and Dowagiac.

Page 2 of 10

Ninety TLDs were collected and analyzed during 2010. Two 2 nd quarter indicator TLDs were found missing, and the entire set of 4 th quarter TLD readings are invalid due to TLDs not being read until late April 2011, which added approximately four months of background dose. However, comparing doses for the Inner and Outer ring and Control TLDs reveals that average doses are similar: Inner Ring 39.7 mrem, Outer Ring 40.2 mrem and Control 40.0 mrem. See Attachment 1, Sample Collection Anomalies. The on-site TLD is included with the inner ring (site boundary)

TLDs for evaluating any dose effect that could be attributed to PNP.

The TLD data evaluations were performed by comparing the inner ring TLDs and the outer ring TLDs against the control TLDs.

The quarterly average gamma readings in mrem were:

Inner Ring 19.0 Outer Ring 21.1 Control 21.6 The highest average reading was observed at outer ring location number 2 with a value of 24.3 mrem and a maximum reading of 25 mrem.

The average control dose, 26.1 mrem, plus 2 standard deviations, was 26.5 mrem. No Indicator reading exceeded this amount. This demonstrates that there was no direct radiation effect due to PNP operations.

Note: TLD readings are higher in 2009 and 2010 than in previous years.

This is due to the TLDs being analyzed by a different vendor who does not subtract transit dose. However, it should be noted that the critical aspect of environmental TLD monitoring is the comparison between Indicator and Control TLD reads in the same monitoring period - more so than the comparison from one year to the next.

F. Crops Two principal area crops, apples and blueberries, were collected.

Approximately 1 kg of sample is placed in a plastic bag for shipment to the vendor for analysis. No special treatment of the samples with a preservative is necessary.

Blueberries and apples were collected at indicator station 4-JS (3.5 miles SE). There was no activity detected in the crop samples except for naturally occurring K-40 in both blueberry and apple samples.

Page 3 of 10

G. Sediment Sediment samples are collected semi-annually from a location 1/2 mile north of the plant along the waterline. No treatment of the samples with a preservative is necessary prior to shipment to the vendor for analysis.

One sediment sample had a Cs-137 concentration of 44.4 pCi/kg (Control samples are not required for sediment). The quantity of Cs-137 released in liquid form from PNP in 2010 was 0.208 mCi. Additionally, other radionuclides in greater quantities that were released from PNP, e.g.

Co-58 and Co-60 were not detected. The lower limit of detection (LLD) for Cs-137 in sediment is 180 pCi/kg. The Cs-137 concentration in the sediment sample is well below the LLD for Cs-1 37.

H. Fish Fish samples are collected semi-annually. Samples consist of species of commercially and/or recreational important species near the plant discharge area. Control samples are obtained in an area not influenced by plant discharge. Each one-liter quantity of fish sample is frozen for preservation for shipment to GEL Laboratories.

Five fish samples were collected in the vicinity of PNP, and four control samples were collected from Ludington Pumped Storage Facility. Cs-137 was detected in four Palisades samples with an average concentration of 7.2 pCi/kg, and irh three Ludington samples, with an average concentration of 23.0 pCi/kg. The reporting level for Cs-137 in fish is 2000 pCi/kg.

1. Broad Leaf Vegetation Three different kinds of broad leaf vegetation in the South and SSE sectors along the site boundary are sampled monthly during the growing season. Three similar broad leaf vegetation samples are obtained in the NE sector approximately 9 to 18 miles distant from the plant. Sample sizes are 1 kg per sample. There are nine samples total per month.

Samples are sent to GEL Laboratories for gamma isotopic and lodine-131 analyses. No treatment of the samples with a preservative is necessary.

Page 4 of 10

This sampling was completed for the months of May through September.

Forty-five samples were obtained. Cs-137 was detected in 15 of the 45 Indicator samples. The average Cs-137 concentration was 62.1 pCi/kg.

The reporting level for Cs-137 is 2000 pCi/kg. No activity was detected in the Control broad leaf samples.

The Cs-137 gaseous activity released from PNP during 2010 was 0.011 pCi. This amount would be undetectable in the environment when considering the dilution that occurs. Additionally, shorter-lived isotopes, e.g., Co-58 and Co-60, which were released in higher quantities than Cs-137, were not detected. The lower limit of detection (LLD) for Cs-137 in food products (i.e. broad leaf vegetation) is 80 pCi/kg. The average Cs-137 concentration of 15 (showing activity) out of 45 samples was 62.1 pCi/kg which is below the LLD for Cs-137. The highest concentration of Cs-137 was 467.0 pCi/kg for all indicators, which is below the reporting level of 2000 pCi/kg for Cs-137.

J. Non-Routine Samples One liquid sample was taken from well water at the Palisades Park housing subdivision south of PNP. Tritium results were less than minimum detectable activity.

K. Gaseous and Liquid Radwaste Effluent Composite Samples Gaseous and liquid radwaste effluent composite samples are collected and analyzed on site and by GEL Laboratories. No special sample treatment with a preservative is required prior to laboratory analysis. The monthly liquid effluent composite sample is produced from samples collected from each batch 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.

Page 5 of 10

IV. ASSESSMENT OF PALISADES OPERATION ENVIRONMENTAL IMPACT In reviewing the 2010 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.

Page 6 of 10

Palisades Nuclear Plant, Van Buren County, MI Docket 50-255 Annual Radiological Environmental Operating Report January 1,2010, to December 31, 2010 Table 10.4-1 Sampling and Analysis Summary 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 10 259 Gross Beta, 1-131 Weekly Lake Water 1 gallon composite Lake Intake 12 Gross Beta, Tritium Monthly Lake Water -

Control 1 gallon composite Ludington Lake In 12 Gross Beta, Tritium Monthly South Haven Municipal (treated)

Drinking Water 1 gallon composite and South Haven Raw 24 Gross Beta, Tritium Monthly TLD Continuous Inner Ring, Outer Ring, Controls 90 Gamma dose Quarterly At time of Food Products 1 kg grab 4-JS, 3.5 miles SE 2 Gamma isotopic and 1-131 harvest Discharge 1/2 mile north of Sediment 1 L grab Palisades 2 Gamma isotopic Semiannually Fish 1 L grab Discharge and Control 9 Gamma isotopic Semiannually Plant boundary - S and SSE Broad leaf sectors, Control 9 to 18 miles Monthly during Vegetation 1 kg grab NNE of plant 45 Gamma isotopic and 1-131 growing season Page 7 of 10

Palisades Nuclear Plant, Van Buren County. MI Docket 50-255 Annual Radiological Environmental Operating Report January 1,2010, to December 31, 2010 Table 10.4-2 Sample Data Summary Medium or Pathway Type/Total Lower Limit All Indicator Greatest Greatest Control Number of Sampled Number of of Detectiona Locations Mean Mean Locations Reportable (Unit of Measure) Analyses (MDC) Mean (f f Name Mean (fý b Mean (fý b Occurrences Performed Range Distance & Range Range I Direction 1-131 /259 0.07 <MDC NA <MDC <MDC 0 Air Particulates (0/207) (0/259) (0/52)

(pCi/m3) Gross beta / 0.046 5PR 0.050 0.046 259 0.01 (207/207) 3.5 mi ESE (51/51) (52/52) 0 0.028 - 0.089 0.028 - 0.089 0.014 - 0.089 Gross beta / 4.MDC < Ludington 4.05 4.05 24 (0/12) 125 miN (2/12) (2/12)

Lake Water (pCi/L) 3.56 - 4.53 3.56 - 4.53 Tritium / 24 2000 <MDC NA <MDC <MDC 0 (0/12) (0/24) (0/12) 3.28 4.05 4.05 Gross beta / 4.0 (4/24) Ludington 4.05 4.05 2.70- 4.11 125 mi N (2/12) (2/12) 0 Drinking Water 36

<3.56-4.53 M 4.53 3.56-(pCi/L)

Tritium / 36 2000 <MDC NA <MDC <MDC 0 (0/24) (0/36) (0/12)

Gamma Dose / 19.0 Station # 11 22.7 21.6 Inner Ring TLD 54 10.0 (42/42) Kalamazoo (4/4) (12/12) 0 (Gamma mR) 15-23 40 mi E 20-25 17-25 Gamma Dose / 21.1 Station#2 24.3 21.6 Outer Ring 48 10.0 (36/36) 5.58 miles S (4/4) (12/12) 0 (Gamma mR) 16-25 23-25 17-25 1-131/2 60 < MDC NA < MDC Control sample 0 (0/2) (0/2) not required Food Crops Cs-134/2 60 < MDC NA < MDC Control sample 0 (pCi/kg wet) (0/2) (0/2) not required Cs-137/2 80 < MDC NA < MDC Control sample 0 1 1 (0/2) (0/2) not required Page 8 of 10

Palisades Nuclear Plant, Van Buren County, MI Docket 50-255 Annual Radiological Environmental Operating Report January 1,2010, to December 31, 2010 Table 10.4-2 Sample Data Summary Medium or Pathway Type/Total Lower Limit All Indicator Greatest Greatest Control Number of Sampled Number of of Detectiona Locations Mean Mean Locations Reportable (Unit of Measure) Analyses (MDC) Mean (f b Name Mean (f b Mean (f b Occurrences Performed Range Distance & Range Range Direction Cs-134 / 2 150 < MDC NA < MDC Control sample 0 (0/2) (0/2) not required Sediment (pCi/kg dry) 44.4 44.4 44.4 Cs-1 37 / 2 180 (1/2) Beach (1/2) s not required 44.1 -44.1 Half mile N 44.1 - 44.1 Mn-549 130 < MDC NA< MDC < MDC 0 (0/5) (0/9)(04 Fe-59 /9 260 <MDC NA <MDC <MDC 0 (0/5) (0/9) (0/4)

Co-589 130 < MDC NA< MDC < MDC 0 (0/5) (0/9) (0/4)

Co-60 9 130 < MDC NA< MDC < MDC 0 Zn-65 / 9 260 (0/5) 0/)NA (0/9) 09)0 (0/4)

Fih p~/k wt)(0/5) < MDC (0/9)

< MDC (0/4)

< MDC Cs-134/9 130 < MDC NA< MDC < MDC 0 (0/5) (0/9) (0/4) 7.2 23.0 23.0 Cs-1 37 / 9

______________ 150 4.7-9.3125 miN (4/5) Ludington (34N34 (3/4) (3/4) 0 4.7-9.3 6.9 - 33.8 6.9 - 33.8 1-131/45 60 < MDC NA< MDC < MDC 0 (0/30) (0/45) (0/15)

Broad Leaf Cs 34/45 60 < MDC NA< MDC < MDC 0 Vegetation (0/30) (0/45) (0/15)

(pCi/kg wet) 62.1 201.1 Cs-137 / 45 80 (15/45) 0.43 miles S (4/5) (0/15) 0 1 1 7.8-467.0 0 18.2-467 1 a Nominal Lower Limit of Detection (LLD) as defined in table notation c of ODCM Appendix A Table E-3 b Mean and range based on detectable measurements only.

f Fraction of detectable measurements at specific locations is indicated in parenthesis Page 9 of 10

Table HP 10.4-3 Greatest Mean Sampling Location Medium or Pathway Sampled (unit of Type of measurement) Analysis Location High Low Mean Air (pCi/m3) 1-131 NA < MDC < MDC < MDC Gross Beta 5PR 0.089 0.028 0.050 Lake Water (pCi/L Gross Beta Ludington Control 4.53 3.56 4.05 Tritium NA < MDC < MDC < MDC Drinking Water Gross Beta Ludington Control 4.53 3.56 4.05 (pCi/L)

Tritium NA < MDC < MDC < MDC Inner Ring TLD (gamma mR) Quarterly #11 (Kalamazoo) 25 20 22.7 Outer Ring TLD #2 (gamma mR) Quarterly 5.58 miles S 25 23 24.3 Crops 1-131 NA < MDC < MDC < MDC (pCi/kg wet)

Other Gamma NA < MDC < MDC < MDC Sediment Gamma (pCi/kg dry) Emitters Palisades 11/2 north 44.4 44.4 44.4 Fish Gamma (pCi/gm wet) Emitters Ludington Control 33.8 < MDC 23.0 Broad leaf Site Boundary vegetation Gamma South (pCi/kg wet) Emitters 467 < MDC 201.1 Page 10 of 10

ATTACHMENT 1 SAMPLE COLLECTION ANOMOLIES Sample ............ .

LLoain o c atio ................ D ate.....................Da t

n. ...................

Dt iProble m........................... . alua.Evtio.............................................

n i Affected Air Sample Control - 1/22/10 I Particulate filter Filter was analyzed.

Station #1C installed off- (CR-PLP-2010-0307) icenter Environmen tal Locations 4# 4/5/2010 TLDs missing Dose could not be determined.

16. &........... ................

g...

Q.....

(CR-PLP-2010-1397) ......... .........

Air Sample Station #5 5/10/2010 Pump found Filter was analyzed. Volume of air not running was 141.58 m3 . Required LLD was met.

(CR.P.P..10.1 9 3......................

8) . .........

Air Sample Station #8 5/25/10 Pump found Filter was analyzed. Volume of air not running was 308.64 m3 . Required LLD was met.

. . ........................................ P.*

~

o 02117)

.ICR-PLP-2010

.*6 ...........

7...........

. Air Sample Station #5 6/14/10 Pump found Filter was analyzed. Volume of air not running was 220.86 m3 . Required LLD was met.

Air Sample ..................................

...(P CR.7..L*.P*

.722o9 IO..-2_3,62.)........

Station #5 6/21/10 Pump fou nd Sample had insufficient volume to not runnin 9g be analyzed. Pump at station number 5 was replaced and its outlet was replaced with a non-GFCI type receptacle.

Additionally, outlet at station number 8 was replaced with a non-GFCI receptacle.

.. (CR-PLP-201 0-2434)

Environmental ............

Q .r . L-s Vendor did not process (read) the TLDs proce ssec1late TLDs until late April. This resulted by ve idor in the TLDs accumulating almost 4 months of background dose; making the readings invalid.

(CR.P LP 1 1-2 15 9 ).............................................

.20 Page 1 of 1

ATTACHMENT 2 2010 PNP LAND USE CENSUS The tables below are the results of the PNP Land Use Census conducted on October 28, 2010. Table 1 references the distance from PNP to the nearest residence, garden (greater than 500 square feet), beef cattle, dairy cow and goat per meteorological sector. Table 2 identifies the locations of the nearest residence, garden, beef cattle, dairy cow and goats within a five mile radius of PNP per meteorological sector. Table 3 lists the critical receptor locations used to calculate offsite doses by the GASPAR computer program.

Closest Receptor by Sector Table 1 Sector Residence Garden Beef Cattle Dairy Cow Goat NNE 1.68 1.75 >5 >5 >5 NE 1.14 1.67 >5 >5 >5 ENE 1.19 2.3 >5 >5 >5 E 1.7 2.1 >5 >5 >5 ESE 0.99 1.78 >5 >5 >5 SE 0.90 2.44 >5 >5 >5 SSE 0.80 >5 >5 >5 >5 S 0.72 1.40 >5 >5 >5 SSW 0.49 4.82 >5 >5 >5 (Distance is in miles)

Note: remaining seven sectors are over Lake Michigan Page 1 of 2

2010 PNP LAND USE CENSUS RESULTS Table 2 - Critical Receptors Sector Location Description Item Distance from Plant (miles)

NNE 22514 Oak St Residence 1.68 NNE SW corner of 20th and 0 fire lane Garden 1.75 NE Ruggles Road, State Park Manager Residence 1.14 NE 21175 Blue Star Hwy Garden 1.67 ENE 24t" Ave, at dead end next to 1-196 Residence 1.19 E 26263 76th Street Residence 1.7 E 25100 7 5 th Street Garden 2.1 ESE 77555 28th Ave Residence 0.99 ESE 28594 76th Street Garden 1.78 SE 28563 2 9 th Ave Residence 0.90 SE 76566 34th Ave Garden 2.44 SSE 29t" Avenue, Palisades Park Residence 0.80 S 2 9 th Avenue, Palisades Park Residence 0.72 S 31881 Blue Star Hwy Garden 1.40 SSW 29t' Ave, Palisades Park, on beach Residence 0.49 SSW Corner of 82nd and Blue Star Hwy Garden 4.82 Table 3 - Critical Receptors Sector Item Distance X/Q (sec/m 3) D/Q (1/m2, (miles)

SSE Site Boundary 0.48 2.43E-6 2.07E-8 SSW Residence 0.49 1.19E-6 5.64E-9 S Garden 1.40 3.12E-7 1.35E-9 There are no dairy cows, beef cattle or goats within a 5 mile radius of PNP.

Based on PNP 5-year composite meteorological data, 2004 - 2008 Page 2 of 2

ATTACHMENT 3 CHEMISTRY PROCEDURE CH 6.10 "RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM" 31 Pages Follow

Procedure No CH 6.10 Revision 4 Effective Date 2/2/10 PALISADES NUCLEAR PLANT HEALTH PHYSICS PROCEDURE TITLE: RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM Approved: JBBurnett I 2/1/10 Procedure Sponsor Date Process Applicability Exclusion New Procedure/Revision Summary:

Specific Changes Revision 4 - DRN-10-00168 Added an additional map showing Control sample locations.

Added requirement that air sample pumps should be changed out every three years.

PALISADES NUCLEAR PLANT Proc No CH 6.10 HEALTH PHYSICS PROCEDURE Revision 4 Page i TITLE: RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM Table of Contents 1.0 PUR PO S E ...................................................................................................................... 1 2.0 R EFER EN C ES ............................................................................................................... 1 2.1 SO URCE DOCUM ENTS ................................................................................ 1 2.2 REFERENCE DOCUMENTS ......................................................................... 1 2.3 CO MMITM ENTS ........................................................................................ 2 3.0 PREREQUISITES ................................................................. 2 4.0 PRECAUTIONS AND LIMITATIONS .......................................................................... 2 5.0 P R O C ED UR E ................................................................................................................. 3 5.1 LAKE-IN WATER SAMPLE COLLECTION - DAILY ............................... 3 5.2 DRINKING WATER SAMPLE COLLECTION - DAILY ............................. 4 5.3 ENVIRONMENTAL AIR SAMPLE COLLECTION - WEEKLY .................. 4 5.4 SOUTH HAVEN RAW WATER SAMPLE COLLECTION - MONTHLY ........ 5 5.5 BROADLEAF VEGETATION SAMPLE COLLECTION - MONTHLY ..... 6 5.6 ENVIRONMENTAL TLD COLLECTION - QUARTERLY .......................... 6 5.7 PLANT AIR SAMPLE COLLECTION - QUARTERLY .............................. 6 5.8 SEPTIC SYSTEM SAMPLE COLLECTION - QUARTERLY .................... 7 5.9 FISH SAMPLE COLLECTION - IN SEASON ........................... 7 5.10 SEDIMENT SAMPLE COLLECTION - SEMIANNUALLY ......................... 8 5.11 FOOD PRODUCT SAMPLE COLLECTION - YEARLY ............................. 8 5.12 MISCELLANEOUS SAMPLES ................................................................. 8 5.13 MONTHLY SAMPLE COLLECTION VERIFICATION ............................... 8 5.14 REVIEW OF SAMPLE ANALYSIS RESULTS .......................................... 9 5.15 SPECIAL REPORT .................................................................................. 10 6.0 ATTACHMENTS AND RECORDS ............................................................................ 11 6.1 ATTACHM ENTS ...................................................................................... 11 6.2 R ECO R DS .............................................................................................. 11 7.0 SPECIA L REVIEW S ................................................................................................ 11

PALISADES NUCLEAR PLANT Proc No CH 6.10 HEALTH PHYSICS PROCEDURE Revision 4 Page ii TITLE: RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM Table of Contents ATTACHMENTS , "Environmental Sample Collection Schedule" , "REMP Sample Locations" , "Sample Shipment Identification" , "Sample Packaging and Shipment" , "Environmental Air Sample Data Sheet" , "REMP Sample Collection Checklist" , "REMP Analytical Requirements" , "Environmental Monitoring Locations"

PALISADES NUCLEAR PLANT Proc No CH 6.10 HEALTH PHYSICS PROCEDURE Revision 4 Page 1 of 11 TITLE: RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM REFERENCE USE

Procedure and Procedure Precautions and Limitations are at the work location for reference.

Review and understand segments before performing any steps.

Signoff steps are completed, when included, before starting the next step.

Place keep in accordance with EN-HU-102, "Human Performance Tools."

Review the Procedure to verify segments have been completed.

1.0 PURPOSE This procedure provides instructions for collection of environmental samples in support of the Radiological Environmental Monitoring Program (REMP) as required by the Offsite Dose Calculation Manual (ODCM). In addition to the ODCM required samples, additional required sampling is listed.

2.0 REFERENCES

2.1 SOURCE DOCUMENTS 2.1.1 Reg Guide 4.15(7) 2.1.2 10CFR50, Appendix I 2.1.3 Offsite Dose Calculation Manual (ODCM) 2.1.4 Branch Technical Position (Revision 4, 1979), "Radiological Portion of the Environmental Monitoring Program" 2.1.5 NRC IE Bulletin 80-10, "Contamination of Nonradioactive System and Resulting Potential for Unmonitored, Uncontrolled Release of Radioactivity to Environment" 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 Entergy Procedure EN-AD-103, "Document Control and Records Management Programs" 2.2.3 Entergy Procedure EN-HU-102, "Human Performance Tools"

PALISADES NUCLEAR PLANT Proc No CH 6.10 HEALTH PHYSICS PROCEDURE Revision 4 Page 2 of 11 TITLE: RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM 2.3 COMMITMENTS 2.3.1 CMT 022011097, IE Bulletin 80-10 Response - "Contamination of Nonradioactive System and Resulting Potential for Unmonitored, Uncontrolled Release of Radioactivity to Environment" 2.3.2 CMT 032011144, IE Bulletin 80-10 Response - "Contamination of Nonradioactive System and Resulting Potential for Unmonitored, Uncontrolled Release of Radioactivity to Environment" 3.0 PREREQUISITES None 4.0 PRECAUTIONS AND LIMITATIONS 4.1 Any revisions to this procedure shall be reviewed against Palisades ODCM Specifications to verify compliance to all requirements.

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

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

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

4.5 Samples shall be collected, prepared, and shipped for analysis in a timely manner to ensure detection requirements are met. Other specific handling precautions for sample media are indicated in Section 5.0 as required.

4.6 Any deviation in the Radiological Environmental Monitoring Program including missing samples, unusual analytical results, elevated LLDs, etc, shall be investigated, evaluated, corrected, and documented.

4.7 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.

4.8 Calibrate airflow meters annually.

PALISADES NUCLEAR PLANT Proc No CH 6.10 HEALTH PHYSICS PROCEDURE Revision 4 Page 3 of 11 TITLE: RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM 4.9 Change out airflow meters prior to the expiration of calibration dates.

4.10 Change out air sample pumps every three years.

4.11 Ensure trees and bushes in the vicinity of air sampler locations 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).

4.12 In the event that the Radiological Environmental Monitoring Programs sampling are not substantially conducted as described in Palisades ODCM Appendix A, Specification Ill.J, or an unusual or important event occurs from Plant operation that causes a significant environmental impact or affects a potential environmental impact, a report shall be submitted to the NRC within 30 days.

5.0 PROCEDURE REFERENCE USE

Procedure and Procedure Precautions and Limitations are at the work location for reference.

" Review and understand segments before performing any steps.

Signoff steps are completed, when included, before starting the next step.

Place keep in accordance with EN-HU-102, "Human Performance Tools."

Review the Procedure to verify segments have been completed.

5.1 LAKE-IN WATER SAMPLE COLLECTION - DAILY CMT 032011144 5.1.1 Fill a 500 ml sample bottle from water downstream of "bio-box" located in the screen house.

5.1.2 Add the sample to the composite container (carboy).

5.1.3 At end of the month obtain a 1-gallon sample from carboy.

5.1.4 Package and ship sample per Attachment 4.

PALISADES NUCLEAR PLANT Proc No CH 6.10 HEALTH PHYSICS PROCEDURE Revision 4 Page 4 of 11 TITLE: RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM 5.2 DRINKING WATER SAMPLE COLLECTION - DAILY 5.2.1 Obtain a 500 ml sample from any potable water sink.

5.2.2 Add the sample to the monthly sample container (carboy).

5.2.3 At end of the month obtain a 1-gallon sample from carboy.

5.2.4 Package and ship sample per Attachment 4.

5.3 ENVIRONMENTAL AIR SAMPLE COLLECTION - WEEKLY 5.3.1 Open cover at air sample station.

5.3.2 Determine "As Found Leakage" by blocking air flow and checking air flow meter for movement.

a. If no leakage, then mark N in As Found Leakage column on Air Sample Data Sheet.

b. If leakage is indicated, then mark Y in As Found Leakage column, determine cause and repair.

5.3.3 Remove old sampler assembly.

5.3.4 Remove protective cover from new sampler assembly and place on old sampler assembly.

5.3.5 Install new sampler assembly.

5.3.6 Determine "As Left Leakage" by blocking air flow and checking air flow meter for movement.

a. If no leakage, then mark N in As Left Leakage column.

b. If leakage is indicated, then determine cause and repair.

5.3.7 Record the Flow Meter Cal Due Date, Removed Date, Removed Time, Removed Meter Reading (ft3) and Pump Replacement Date.

5.3.8 Close and latch the air sample station cover.

5.3.9 Proceed to the next station and continue process.

PALISADES NUCLEAR PLANT Proc No CH 6.10 HEALTH PHYSICS PROCEDURE Revision 4 Page 5 of 11 TITLE: RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM 5.3.10 After completing air sample change out, complete the following for each sampler assembly:

a. Remove particulate filter and place in glassine envelope.

b. Place filter envelope and charcoal cartridge in labeled zip-lock bag

c. Clean out any residue or moisture buildup in sampler head.

d. Check condition of 0-rings, replace if necessary.

5.3.11 Place new particulate filter (fuzzy side out) and charcoal cartridge in sampler assembly and screw on cap.

5.3.12 Place protective cover on sampler assembly.

5.3.13 Prepare new air sample packages for following week.

5.3.14 Transfer data to vendor Chain of Custody sample data sheet.

a. If volume is less than 150 M 3 , then notify REMP/RETS analyst.

5.3.15 When control air sample is obtained, then package and ship samples per Attachment 4.

5.4 SOUTH HAVEN RAW WATER SAMPLE COLLECTION - MONTHLY NOTE: Water treatment plant personnel add approximately 125 ml of raw water per day to sample containers.

5.4.1 Prepare a 1-gallon container labeled "SHRAW," "PAL," month and year.

5.4.2 Drop off container at the South Haven Municipal Water Treatment Plant.

5.4.3 Pick up previous month's container.

5.4.4 Package and ship samples per Attachment 4.

PALISADES NUCLEAR PLANT Proc No CH 6.10 HEALTH PHYSICS PROCEDURE Revision 4 Page 6 of 11 TITLE: RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM 5.5 BROADLEAF VEGETATION SAMPLE COLLECTION - MONTHLY 5.5.1 Obtain 1 kg (2.2 Ibs) samples of three different kinds of broadleaf vegetation in both the South and SSE sectors.

5.5.2 Obtain 1 kg (2.2 Ibs) samples of the similar broadleaf vegetation 15 - 30 km (9.3 to 18.6 miles) distant in the NNE sector.

5.5.3 Obtain samples monthly during growing season.

5.5.4 Package and ship samples per Attachment 4.

5.6 ENVIRONMENTAL TLD COLLECTION - QUARTERLY 5.6.1 Upon receipt of TLDs from the laboratory contractor, inventory all TLDs and place in lead cave.

NOTE: Remove field TLDs from the lead cave only for delivery to their proper locations.

All control TLDs remain in the lead cave throughout the entire exposure period.

5.6.2 Change-out TLDs at each sample location.

5.6.3 For any missing TLDs, then:

a. Search immediate area.

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

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

5.6.4 Store collected field TLDs in lead cave along with control TLDs until ready for mailing to laboratory contractor.

5.6.5 Package and ship samples per Attachment 4.

5.7 PLANT AIR SAMPLE COLLECTION - QUARTERLY 5.7.1 Obtain 1-liter air samples from Air Receiver Tanks T-8A, 8B and 8C.

CMT 0220011097 5.7.2 Count samples for 2000 seconds on MCA.

PALISADES NUCLEAR PLANT Proc No CH 6.10 HEALTH PHYSICS PROCEDURE Revision 4 Page 7 of 11 TITLE: RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM 5.8 SEPTIC SYSTEM SAMPLE COLLECTION - QUARTERLY 5.8.1 Obtain a 1 liter liquid sample from sanitary system septic tank.

5.8.2 Count sample for 2000 seconds on MCA.

5.8.3 Package and ship samples per Attachment 4.

5.9 FISH SAMPLE COLLECTION - IN SEASON 5.9.1 Precautions

a. 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.

5.9.2 Notify district MDEQ Fisheries biologist prior to sample collection 5.9.3 Collect samples twice during the season of greatest abundance (typically May through October) as follows:

a. 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 (eg, Ludington Pump Storage Plant). 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, then the same species at Ludington control station.

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

5.9.5 Package and ship samples per Attachment 4.

PALISADES NUCLEAR PLANT Proc No CH 6.10 HEALTH PHYSICS PROCEDURE Revision 4 Page 8 of 11 TITLE: RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM 5.10 SEDIMENT SAMPLE COLLECTION - SEMIANNUALLY 5.10.1 Collect a 1-liter sediment sample semiannually 1/2 mile north of discharge.

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

5.10.3 Package and ship samples per Attachment 4.

5.11 FOOD PRODUCT SAMPLE COLLECTION - YEARLY 5.11.1 Obtain one sample each of approximately 1 kg each of blueberries and apples from the Arrellanos' store.

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

5.11.3 Package and ship samples per Attachment 4.

5.12 MISCELLANEOUS SAMPLES 5.12.1 Ludington - Control Lake-In daily composite samples are collected daily and shipped to Palisades monthly.

5.12.2 Package and ship samples per Attachment 4.

5.13 MONTHLY SAMPLE COLLECTION VERIFICATION 5.13.1 Attachment 6, "REMP Sample Collection Checklist," may be used to track collection and shipment of Environmental Samples.

5.13.2 Verify that the indicated number and type of samples required by the ODCM were collected.

a. Document any unusual collection conditions or missing samples.

5.13.3 Verify that a minimum of 150 m3 of air sample volume was obtained to ensure that analytical Lower Limit of Detection (LLD) requirements are met.

a. Evaluate, correct and document any significant deviations.

PALISADES NUCLEAR PLANT Proc No CH 6.10 HEALTH PHYSICS PROCEDURE Revision 4 Page 9 of 11 TITLE: RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM 5.13.4 Identify new locations for obtaining replacement samples and add them to the Radiological Environmental Monitoring Program (REMP) within thirty (30) days if milk or fresh leafy vegetable samples become unavailable from one or more of the sample locations. The specific locations from which samples were unavailable may then be deleted from the monitoring program. Identify the cause(s) of sample unavailability and list the new location(s) for obtaining replacement samples in the next Annual Radiological Environmental Operating Report.

5.14 REVIEW OF SAMPLE ANALYSIS RESULTS 5.14.1 The sample analysis results should be reviewed by the REMP/RETS Analyst upon receipt of the analyses from the laboratory contractor.

5.14.2 Compare the monthly analytical results to the appropriate ODCM requirements (Attachment 7) to verify the following:

a. The required analyses were performed.

b. Any results exceeding the action level shall be checked against ODCM Specification reporting requirements.

c. LLD sensitivity levels were reached. If sample LLDs are not reached, evaluate and document contributing factors.

d. The action taken if either isotopic action levels and/or NRC reporting levels are exceeded.

e. Any specific types of evaluation required.

f. Any action related to unusual or missing sample results.

PALISADES NUCLEAR PLANT Proc No CH 6.10 HEALTH PHYSICS PROCEDURE Revision 4 Page 10 of 11 TITLE: RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM 5.15 SPECIAL REPORT 5.15.1 Prepare and submit to the NRC (within 30 days) a special report identifying the following, if the level of radioactivity as a result of Plant effluents in an environmental sampling medium at a specified location exceeds Palisades ODCM, Appendix A, Table E-2, reporting levels when averaged over any-calendar quarter.

a. The cause(s) for exceeding the limit(s).

b. Corrective action(s) taken to reduce radioactive effluents.

5.15.2 The NRC Special Report shall be submitted if more than one (1) of the radionuclides listed in the specifications (Palisades ODCM, Appendix A, Table E-2) are detected in an environmental sample medium and:

Concentration (1) + Concentration (2) + ... >- 1.0 Reporting Level (1) Reporting Level (2)

The quarterly sum of fractions calculation shall be completed within 90 days of end of quarter.

5.15.3 If radionuclides other than those listed in the specifications (Palisades ODCM, Appendix A, Table E-2) are detected and are the result of Plant effluents, the NRC Special Report shall be submitted if the potential annual dose to a member of the public is equal to or greater than the calendar year limits specifications (Palisades ODCM, Appendix A, Ill.H, Ill.C, and Ill.D). An NRC Special Report is not required if the measured level of radioactivity is not the result of Plant effluents. The condition shall be described in the Annual Radiological Environmental Operating Report.

Under all conditions, any radiological environmental surveillance sample possessing sufficient isotopic activity above the action level where an action level is listed in Attachment 2 but still below ODCM reporting requirements shall be evaluated. If no action level is listed in Attachment 2, any isotopic activity trending up shall be evaluated.

PALISADES NUCLEAR PLANT Proc No CH 6.10 HEALTH PHYSICS PROCEDURE Revision 4 Page 11 of 11 TITLE: RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM 6.0 ATTACHMENTS AND RECORDS 6.1 ATTACHMENTS 6.1.1 Attachment 1, "Environmental Sample Collection Schedule" 6.1.2 Attachment 2, "REMP Sample Locations" 6.1.3 Attachment 3, "Sample Shipment Identification" 6.1.4 Attachment 4, "Sample Packaging and Shipment" 6.1.5 Attachment 5, "Environmental Air Sample Data Sheet" 6.1.6 Attachment 6, "REMP Sample Collection Checklist" 6.1.7 Attachment 7, "REMP Analytical Requirements" 6.1.8 Attachment 8, "Environmental Monitoring Locations" 6.2 RECORDS 6.2.1 Records generated by this procedure shall be filed in accordance with Entergy Procedure EN-AD-103, "Document Control and Records Management Programs."

7.0 SPECIAL REVIEWS None

Proc No CH 6.10 ENVIRONMENTAL SAMPLE COLLECTION SCHEDULE Attachment 1 Revision 4 Page 1 of 2 Sample Number of Samples Sample Type Collection/Analysis and Locations Frequency Airborne 4 within a 10 km Continuous at Weekly Particulates and radius approximately 1 cfm lodines 1 at 25 - 89 km distant Drinking Water 1 - South Haven Daily 125 sample Monthly Municipal - Raw collection to obtain a one-gallon composite Drinking Water 1 - Plant drinking Daily 500 sample Monthly water collection to obtain a one-gallon composite Lake Surface 1 - Lake In, Daily 500 sample Monthly Screen-house collection to obtain downstream of a one-gallon "bio-box" composite Lake Surface 1 - Control at Daily composite to Monthly Ludington obtain one-gallon sample Sediment Sediment - 1/2 mile One-liter grab Semi-annually north of plant Food Products 1 sample each of 1 kg grab sample At time of harvest blueberries and apples Food Products 1 sample each of 1 kg grab samples Monthly during three different kinds growing season of broadleaf vegetation in two sectors near plant boundary 1 - sample of each of similar broadleaf vegetation 15 - 30 km distant (9 to 18 miles)

Fish 2 - location in One-liter of fish Sample in season vicinity of plant flesh from two or semiannually if discharge different species. they are not 2 - Ludington Obtain same seasonal Control species from control location (if available)

Proc No CH 6.10 ENVIRONMENTAL SAMPLE COLLECTION SCHEDULE Attachment I Revision 4 Page 2 of 2 Sample Number of Samples Sample Type Collection/Analysis and Locations Frequency TLD 9 - General vicinity Continuous Quarterly of Site Boundary 9- Within 12 km radius 3 - Control Stations Waste Water 1 - septic system 1 liter grab Quarterly Plant Air 3 - T-8A, B & C 1 liter grab Quarterly

Proc No CH 6.10 Attachment 2 Revision 4 REMP SAMPLE LOCATIONS Page 1 of 3 Station Code Location Air Part. Lake Milk Food Sediment TLD Fish and Water Products Iodine 1 ST Palisades Nuclear Plant Onsite. on tree near nw corner of X x bag crew bldg.

1 ST Palisades Nuclear Plant Plant discharge area X 2 TH RR 3 TLD located on Becht Road, west Coloma, MI side on post, 50 yards south of 4 81h x 5.6 miles S Ave.

3 HS 76182 48th Ave Along 48th Ave, 1/4 mile west of Covert, MI 76th St. In barnyard 50 yds off north X 5.8 miles SSE side of road.

4 JS 36197 M-140 Hwy Just north of Arellannos fruit stand, Covert, Ml in grape arbor. X X 3-1/2 miles SE 4 JS 36' Avenue, % miles South side of road x east of M-140 5 PR 72723 CR 378 Along CR 378, 3/4 mile east of Covert, MI M-140, 30 ft off north side of road.

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

6 RB RR 3 South Haven, MI Along 12th Ave (CR 384), turn nw 4-1/2 miles NE past maple grove, go 1/4 mile x located in orchard on north side of road.

7a SN21 Emergency Siren 21 On Monroe Blvd, at comer of 76" x 4.1 miles NNE and 11th Street.

8 SP State Park 1 mile N Onsite along the dump road, north of Plant. One mile from main gate. X X 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 1.5 miles SSW Blue Star Hwy. 5 ft off south side of road. TLD located at end of road, at X X entrance to residence on beach, attached to emergency siren SN38.

10 GR Grand Rapids, MI Grand Rapids Service Center, in 55 miles NNE storage area. Air sample on west X X side near shed. Control TLD 100 feet north of air sample station.

Proc No CH 6.10 Attachment 2 Revision 4 REMP SAMPLE LOCATIONS Page 2 of 3 Station Code Location Air Part. Lake Milk Food Sediment TLD Fish and Water Products Iodine Kalamazoo, MI35 miles Kalamazoo Service Center, in 11 KZ E parking area on post in SE comer X Control TLD.

12 DG 58399 Wiibur Road, TLD located on pole appx 20 yards x SSE from road, NE of house.

Past #8 along dirt road. Proceed west up dune path at right of 13 ST Perimeter of Palisades containment test structure. At first NNE crest, turn north and proceed up X adjacent hill to #13 at top (approx 50 yds from crest). Near State Park fence line.

Perimeter of Palisades 25 yards of east of Station #34 14 ST between State Park and DFS X NE Building.

Perimeter of Palisades North along Blue Star Hwy, 15 ST 0.75 miles from access road, 1Oft X E off west side of road.

North along Blue Star Hwy, 0.4 miles 16 ST Perimeter of Palisades from access road, 50 ft off west side X of road.

Perimeter of Palisades Along access road, 25 yds south of 17 ST southern power line, 15 yds off east X ESE side of road.

18 ST Perimeter of Palisades 20 yds from access road along south SE road. 40 yds off south road.

Perimeter of Palisades 0.2 miles along south road from 19 ST access road, 30 ft off north side of X SSE road.

Perimeter of Palisades 0.4 miles along south road from 20 ST access road, 20 ft off south side of X S road.

Perimeter of Palisades 0.7 miles along south road from 21 ST access road, just past top of hill. X SSW Near Lake Michigan Bluff.

22 PW Palisades Warehouse Control TLD in lead cave. X 23 SN19 Emergency Siren 19 3 miles ENE On CR 380. x

Proc No CH 6.10 Attachment 2 Revision 4 REMP SAMPLE LOCATIONS Page 3 of 3 Station Code Location Air Part. Lake Milk Food Sediment TLD Fish and Water Products Iodine 24 SN26 Emergency Siren 26 6 miles E On 67th Street. x 25 SH South Haven, Ml South 5-1/2 miles NNE Plant. Haven Water Treatment 30 STN 1/2 mile N of discharge X 32 LP Ludington Storage Pumped 125 Miles N X X 45 CV Alternate Control Air 10 miles NNE of Plant X 5CV Sample Station

Proc No CH 6.10 Attachment 3 Revision 4 SAMPLE SHIPMENT IDENTIFICATION Page 1 of I Palisades Location Type Date Amount Remarks South Haven Raw Water Monthly 1 Gallon Composite -

Lake In Lake Water Monthly 1 Gallon Composite -

Plant Drinking Domestic Water Monthly 1 Gallon Water Composite -

Ludington - Lake Control Monthly 1 Gallon Sample Composite -

1/2 mile N of Plant Sediment 1 Liter Sanitary Wastewater 1 liter Wastewater Palisades Perimeter Vegetation 6 kg Control Vegetation 3 kg Arellannos Market Blueberries 1 kg Arellannos Market Apples 1 kg Palisades Fish 1 kg Control Fish 1 kg t t I.

Proc No CH 6.10 Attachment 4 Revision 4 Page 1 of 1 SAMPLE PACKAGING AND SHIPMENT

1. Label samples clearly as to their contents.

2. Seal liquid sample containers with tape to prevent leakage.

3. Use sufficient packing material to avoid sample container damage during shipment.

4. Package air filters in glassine or plastic envelopes.

5. For TLD shipments, ensure that vendor's shipment instructions are followed.

6. Ship samples to vendor laboratory with minimal delay after collection so as to avoid elevated analytical levels of detection.

7. Record sample information on Attachment 3, "Sample Shipment Identification," or Attachment 5, "Environmental Air Sample Data Sheet," or per vendor's instructions as applicable. Include applicable form with shipment.

Proc No CH 6.10 Attachment 5 ENVIRONMENTAL AIR SAMPLE DATA SHEET Revision 4 Page 1 of I PALISADES Comments Completed By Date Reviewed By _ Date

Proc No CH 6.10 Attachment 6 REMP SAMPLE COLLECSTION CHECKLIST Revision 4 Page 1 of 2 Month Year Collected Shipped WEEKLY Air Samples Week 1 Week 2 Week 3 Week 4 Week 5 MONTHLY Broadleaf Veg Lake In Drinking Water SHRAW Ludington Ctrl

Proc No CH 6.10 Affachment 6 REMP SAMPLE COLLECTION CHECKLIST Revision 4 Page 2 of 2 YearCollec Collected Shipped QUARTERLY TLDs 1Q 2Q 3Q 4Q Sanitary Wastewater 1Q 2Q 3Q 4Q Plant Air 1Q 2Q 3Q 4Q SEMI-ANNUAL Sediment 1

2 Fish - Indicator 1

2 Fish - Control 1

2 ANNUAL Blueberries Apples This form is not required to be retained as a quality record.

Proc No CH 6.10 Attachment 7 REMP ANALYTICAL REQUIREMENTS Revision 4 Page 1 of 2 NRC' Unusual Resultsh Sampling Required Media Interval Analysis LLD Reportinq Levels Action Level Action Required Direct by TLD Quarterly Gamma Dose 10 mR Air Gaseous Weekly 1-131 0.07 pCi/mi3 0.9 pCi/mi3 0.2 pCi/mi3 Notify 3

Air Particulate Weekly Gross Beta 0.01 pCi/m See note g Notify and Gammas'j perform gamma Cs-134 0.05 pCi/m 33 10 pCi/m 33 5 pCi/m 33 isotopic.

Cs-1 37 0.06 pCi/m 20 pCi/m 5 pCi/m Water Monthly H-3' 2000 pCi/L 20,000 pCi/L 1000 pCi/L Notify Surface Gross Beta 4 pCi/L 10 pCi/L Notify within 24 h Drinking Gammaaj 1000 pCi/L if beta _>10 pCi/L.

Mn-54 15 pCi/L 400 pCi/L Perform gamma Fe-59 30 pCi/L 1000 pCi/L analysis.

Co-58 15 pCi/L 300 pCi/L Co-60 15 pCi/L 300 pCi/L Zn-65 30 pCi/L 400 pCi/L Any gamma Notify Zr-95 15 pCi/L 400 pCi/L Ž_30 pCi/L Nb-95 15 pCi/L 30 pCi/L Cs-134 15 pCi/L 50 pCi/L Cs-137 18 pCi/L 200 pCi/L BaLa-140 15 pCi/L 2 pCi/L 1-131 1 pCi/L 2 pCi/L Notify Sediment Semiannual Gammaj Any gamma Notify Cs-1 34 150 pCi/g _1 pCi/g Cs-137 180 pCi/g

Proc No CH 6.10 Attachment 7 REMP ANALYTICAL REQUIREMENTS Revision 4 Page 2 of 2 NRCf Unusual Resultsh Sampling Required Media Interval Analysis LLD Reporting Levels Action Level Action Required Fish Semiannual Gamma) Any gamma Notify Mn-54 0.13 pCi/g 30 pCi/g >_1pCi/g Fe-59 0.26 pCi/g 10 pCi/g Co-58 0.13 pCi/g 30 pCi/g Co-60 0.13 pCi/g 10 pCi/g Zn-65 0.26 pCi/g 20 pCi/g Cs-134 0.13 pCi/g 1 pCi/g Cs-137 0.15 pCi/g 2 pCi/g Broad Leaf Monthly when 1-131 0.06 pCi/g 0.1 pCi/g 0.1 pCi/g Notify Vegetation available Gamma) Any gamma Notify Cs-134 0.08 pCi/g 1 pCi/g _1 pCi/g Cs-137 0.08 pCi/g 2 pCi/g Food Products At time of Gamma1 Any gamma Notify harvest Cs-134 0.08 pCi/g 1 pCi/g Ž1 pCi/g Cs-137 0.08 pCi/g 2 pCi/g aSupplementary analysis only.

dRadioactivity levels may cause LLD levels to be exceeded.

eMonthly composite of weekly filters.

fReporting levels per ODCM, Appendix A, Section IIl.J and Table E-2.

9lf gross beta activity is greater than or equal to 1 pCi/m 3 or greater than or equal to ten times last years mean of control samples, perform gamma analysis on the individual samples.

hWhenever the Unusual Results Action Level is reached or exceeded, the word "Notify" under the Action Required column signifies that the Contract Laboratory performing the analysis is required to notify Palisades.

'Not required for South Haven raw water sample.

JGamma isotopic analysis means the identification and quantification of gamma emitting radionuclides that may be attributable to the effluents from the facility.

Proc No CH6.10 Affachment 8 ENVIRONMENTAL MONITORING LOCATIONS Revision 4 Page 1 of 5 I

NNW A"

NW'

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t ittt 2 wIw WSW~

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Proc No CH 6.10 Attachment 8 ENVIRONMENTAL MONITORING LOCATIONS Revision 4 Page 2 of 5

Proc No CH 6.10 Attachment 8 ENVIRONMENTAL MONITORING LOCATIONS Revision 4 Page 3 of 5 Newi

Proc No CH 6.10 Attachment 8 ENVIRONMENTAL MONITORING LOCATIONS Revision 4 Page 4 of 5 TLDs Location Coordinates Distance (mi) Degrees Sector Stack N 42 19 23.5 W 86 18 51.6 1 N 42 19 20.7 0.507 96.09 E W 86 18 36.1 Inner Ring 13 N 42 19 47.2 0.518 28.62 NNE W 86 18 34.1 8 N 42 19 46.8 0.594 41.21 NE W 86 18 24.0 14 N 42 19 41.1 0.548 51.93 NE W 86 18 21.2 15 N 42 19 42.3 0.838 64.94 ENE W 86 17 58.1 16 N 42 19 28.0 0.814 83.9 E W 86 17 54.6 17 N 42 19 10.5 0.590 114.98 ESE W 86 18 13.9 18 N 42 19 4.2 0.491 138.96 SE W 86 18 28.9 19 N 42 19 0.9 0.465 158.69 SSE W 86 18 39.7 20 N 42 19 1.1 0.432 174.42 S W 86 18 48.8 21 N 42 19 3.4 0.397 194.02 SSW W 86 18 58.4 1 1 Outer Ring 7 N 42 22 40.8 4.102 22.6 NNE W 86 17 0.4 6 N 42 22 30.6 5.309 47.42 NE W 86 14 15.9 23 N 42 20 44.7 3.191 60.75 ENE W 86 15 35.3 24 N 42 19 59.4 6.029 83.4 E W 86 1149.4 5 N 42 18 27.6 3.491 107.87 ESE W 86 14 57.5 4 N 42 17 10.8 3.690 133.63 SE W 86 15 43.5 3 N 42 14 38.0 5.704 163.82 SSE W 86 16 59.7 2 N 42 14 33.4 5.578 183.62 S W 86 19 16.4 1 1 1 _1

Proc No CH 6.10 Attachment 8 ENVIRONMENTAL MONITORING LOCATIONS Revision 4 Page 5 of 5 9 N 42 18 1.6 1.686 201.22 SSW W 86 19 34.6 Control TLDs 10 N 42 53 16.5 50.727 39.51 NE W 85 40 36.1 11 N 42 15 24.4 39.749 96.42 E W 85 32 49.4 12 N 41 56 54.3 27.989 157.61 SSE W 86 6 24.5 1 1 1 1 TLD # 10 is located within the Consumers Energy Grand Rapids service facility attached to a pole located adjacent to the south fence.

TLD # 11 is located within the Consumers Energy Kalamazoo service facility attached to a pole in the far NE corner of the facility - past the employee parking lot.

TLD # 12 is located approximately 30 yards from the road, NE and next to a private residence located at 58399 Wilbur Road, Dowagiac, Mi.

Air Sample Stations Location Coordinates Distance (mi) Degrees Sector A8 (State Park) N 42 19 46.8 0.587 40.38 NE W 86 18 24.8 A9 (Township N 42 18 4.6 1.539 190.40 S Park) W 86 19 11.2 A4 (Covert) N 42 17 12.1 3.903 130.22 SE W 86 15 21.7 A5 (Rood) N 42 18 30.5 5.804 106.36 ESE W 86 14 47.8 A10 (Grand N 42 53 16.5 50.727 39.51 NE Rapids) W 85 40 36.1 Air Sample Station # 10 is located within the Consumers Energy Grand Rapids service facility, south side, next to a small service building and due East of TLD # 10.

Control fish and water samples are obtained from the Consumers Energy Pump Storage Facility located in Ludington, Mi

ATTACHMENT 4 YEAR-END REPORT FOR PALISADES RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM (REMP)

AS PROVIDED BY GEL LABORATORIES, LLC 29 Pages Follow

REMP Year End Report for PALl for 2010 Palisades REMP AC Sample Name Date Collected Nuclide Result 2 Sigma Uncert MDC LLD 2 Sigma TPU Units 1OGR(244992010) - AC 2-Jan-10 Iodine-131 1.29E-03 1.64E-02 2.75E-02 7.00E-02 1.64E-02 pCi/m3 1OGR(245591010) - AC 9-Jan-10 Iodine-131 3.57E-03 2.30E-02 3.97E-02 7.00E-02 2.30E-02 pCi/m3 1OGR(246174010) -AC 16-Jan-10 Iodine-131 -7.01E-03 2.68E-02 4.42E-02 7.00E-02 2.68E-02 pCi/m3 1OGR(246515010) -AC 23-Jan-10 Iodine-131 -1.24E-02 1.61E-02 2.42E-02 7.00E-02 1.61E-02 pCi/m3 10GR(247059010) -AC 31-Jan-10 Iodine-131 -6.11E-03 1.85E-02 2.98E-02 7.00E-02 1.85E-02 pCi/m3 1OGR(247978010) -AC 7-Feb-10 Iodine-131 4.16E-02 3.53E-02 6.08E-02 7.OOE-02 3.53E-02 pCi/m3 1OGR(248279010) -AC 14-Feb-10 Iodine-131 -4.84E-03 3.41E-02 5.72E-02 7.OOE-02 3.41E-02 pCi/m3 1OGR(248639010) - AC 20-Feb-10 Iodine-131 4.22E-03 2.99E-02 5.13E-02 7.OOE-02 2.99E-02 pCi/m3 1OGR(249587010) - AC 27-Feb-10 Iodine-131 2.17E-02 3.26E-02 5.82E-02 7.OOE-02 3.26E-02 pCi/m3 1OGR(249893010) - AC 7-Mar-10 Iodine-131 -7.43E-03 3.70E-02 5.84E-02 7.OOE-02 3.70E-02 pCi/m3 1OGR(250216010) - AC 13-Mar-10 Iodine-131 1.28E-02 3.22E-02 5.64E-02 7.OOE-02 3.22E-02 pCi/m3 1OGR(250516010) -AC 20-Mar-10 Iodine-131 -8.36E-03 3.14E-02 4.83E-02 7.OOE-02 3.14E-02 pCi/m3 1OGR(251549010) -AC 4-Apr-10 Iodine-131 -3.70E-03 2.40E-02 3.94E-02 7.OOE-02 2.40E-02 pCi/m3 1OGR(251663010) -AC 10-Apr-10 Iodine-131 4.71E-03 2.76E-02 4.69E-02 7.OOE-02 2.76E-02 pCi/m3 1OGR(252115010) -AC 17-Apr-10 Iodine-131 6.60E-03 1.73E-02 3.12E-02 7.OOE-02 1.73E-02 pCi/m3 1OGR(252610010) -AC 25-Apr-10 Iodine-131 -1.31E-02 2.32E-02 3.36E-02 7.OOE-02 2.32E-02 pCi/m3 1OGR(253073010) - AC 1-May-10 Iodine-131 -6.98E-03 2.56E-02 4.09E-02 7.OOE-02 2.56E-02 pCi/m3 1OGR(253471010) - AC 9-May-10 Iodine-131 -8.40E-03 1.44E-02 2.15E-02 7.OOE-02 1.44E-02 pCi/m3 1OGR(253666010) - AC 16-May-10 Iodine-131 -2.92E-03 2.02E-02 3.29E-02 7.OOE-02 2.02E-02 pCi/m3

,10GR(254465010) - AC 23-May-10 Iodine-131 2.19E-02 2.97E-02 5.75E-02 7.OOE-02 2.97E-02 pCi/m3 1OGR(254695010) - AC 31-May-10 Iodine-131 1.97E-02 1.74E-02 3.44E-02 7.OOE-02 1.74E-02 pCi/m3 1OGR(254969010) -AC 7-Jun-10 Iodine-131 2.84E-03 1.44E-02 2.50E-02 7.OOE-02 1.44E-02 pCi/m3 1OGR(256088011) -AC 14-Jun-10 Iodine-131 -4.95E-03 3.57E-02 5.82E-02 7.OOE-02 3.57E-02 pCi/m3 1OGR(256088012) - AC 21-Jun-10 Iodine-131 1.20E-03 2.64E-02 4.47E-02 7.OOE-02 2.64E-02 pCi/m3 1OGR(256312010)-AC 28-Jun-10 Iodine-131 -7.83E-03 1.95E-02 3.05E-02 7.OOE-02 1.95E-02 pCi/m3 1OGR(256734010) -AC 9-Jul-10 Iodine-131 -5.41E-03 1.43E-02 2.29E-02 7.OOE-02 1.43E-02 pCi/m3 1OGR(257081010) - AC 11-Jul-10 Iodine-131 2.19E-02 2.88E-02 5.48E-02 7.OOE-02 2.88E-02 pCi/m3 1OGR(25768501 0)- AC 17-Jul-10 Iodine-131 3.72E-03 2.41E-02 4.14E-02 7.OOE-02 2.41 E-02 pCi/m3 1OGR(258001010) - AC 24-Jul-10 Iodine-131 7.09E-03 1.94E-02 3.43E-02 7.OOE-02 1.94E-02 pCi/m3 1OGR(258875010) - AC 31-Jul-10 Iodine-131 1.82E-02 1.87E-02 3.61E-02 7.OOE-02 1.87E-02 pCi/m3 1OGR(259582010) -AC 8-Aug-10 Iodine-131 -6.34E-03 2.71E-02 4.41E-02 7.OOE-02 2.71E-02 pCi/m3 1OGR(259808010) -AC 15-Au1-10 Iodine-131 -5.40E-03 2.65E-02 4.40E-02 7.OOE-02 2.65E-02 pCi/m3 1OGR(260516010) - AC 21-Aug-10 Iodine-131 -7.60E-03 3.72E-02 6.17E-02 7.OOE-02 3.72E-02 pCi/m3 1OGR(260983010) -AC 29-Au1-10 Iodine-131 1.62E-02 3.52E-02 6.25E-02 7.OOE-02 3.52E-02 pCi/m3 1OGR(261561010) - AC 6-Sep-10 Iodine-131 1.42E-02 3.91E-02 6.77E-02 7.OOE-02 3.91E-02 pCi/m3 1OGR(261565010) -AC 12-Sep-10 Iodine-131 1.20E-02 2.39E-02 4.26E-02 7.OOE-02 2.39E-02 pCi/m3 1OGR(261861010) -AC 19-Sep-10 Iodine-131 -1.27E-03 1.55E-02 2.55E-02 7.OOE-02 1.55E-02 pCi/m3 1OGR(264418010) -AC 26-Sep-10 Iodine-131 -8.43E-03 1.80E-02 2.93E-02 7.OOE-02 1.80E-02 pCi/m3 1OGR(264754010) -AC 4-Oct-10 Iodine-131 9.86E-04 1.23E-02 2.07E-02 7.OOE-02 1.23E-02 pCi/m3 10GR(265234010) - AC 10-Oct-10 Iodine-131 1.81E-03 1.70E-02 2.88E-02 7.OOE-02 1.70E-02 pCi/m3 1OGR(265785010) -AC 16-Oct-10 Iodine-131 -1.25E-03 2.84E-02 4.78E-02 7,OOE-02 2.84E-02 pCi/m3 1OGR(266420010) -AC 22-Oct-10 Iodine-131 8.10E-03 1.95E-02 3.46E-02 7.OOE-02 1.95E-02 pCi/m3 1OGR(267269010) -AC 30-Oct-10 Iodine-131 -5.63E-03 1.64E-02 2.68E-02 7.OOE-02 1.64E-02 pCi/m3 Page 1 of 29

REMP Year End Report for PALl for 2010 Palisades REMP 1OGR(267722010) - AC 7-Nov-10 Iodine-131 -2.80E-02 3.37E-02 5.10E-02 7.00E-02 3.37E-02 pCi/m3 10GR(267723010) -AC 12-Nov-10 Iodine-131 1.06E-02 3.19E-02 5.57E-02 7.OOE-02 3.19E-02 pCi/m3 1OGR(268031010) - AC 19-Nov-10 Iodine-131 9.13E-04 2.72E-02 4.62E-02 7.00E-02 2.72E-02 pCi/m3 1OGR(268558010) -AC 27-Nov-10 Iodine-131 -7.09E-03 3.38E-02 5.40E-02 7.OOE-02 3.38E-02 pCi/m3 1OGR(268939010) -AC 5-Dec-10 Iodine-131 -1.04E-02 4.31E-02 6.83E-02 7.OOE-02 4.31E-02 pCi/m3 1OGR(269155010) - AC 12-Dec-10 lodine-131 1.82E-02 3.29E-02 6.27E-02 7.OOE-02 3.29E-02 Ci/m3 1OGR(270067010) - AC 18-Dec-10 Iodine-131 6.60E-03 3.89E-02 6.52E-02 7OOE-02 3.89E-02 Ci/m3 1OGR(270069010) - AC 24-Dec-10 Iodine-131 2.80E-03 2.79E-02 4.67E-02 7.OOE-02 2.79E-02 pCi/m3 10GR AP Sample Name Date Collected Nuclide Result 2 Sigma Uncert MDC LLD 2 Sigma TPU Units 1OGR(244992005) - AP 2-Jan-10 BETA 3.78E-02 5.01E-03 2.09E-03 1.00E-02 5.04E-03 oCi/m3 1OGR(245591005) - AP 9-Jan-10 BETA 1.37E-02 3.43E-03 2.87E-03 1.OOE-02 3.44E-03 pCi/m3 1OGR(246174005) - AP 16-Jan-10 BETA 8.87E-02 7.69E-03 1.71E-03 1.OOE-02 7.82E-03 pCi/m3 10GR(246515005)- AP 23-Jan-10 BETA 4.41E-02 5.39E-03 1.76E-03 1.OOE-02 5.44E-03 pCi/m3 1OGR(247059005) - AP 31-Jan-10 BETA 5.15E-02 5.51E-03 1.67E-03 1.OOE-02 5.57E-03 pCi/m3 10GR(247978005) - AP 7-Feb-10 BETA 4.15E-02 5.16E-03 1.60E-03 1.00E-02 5.20E-03 pCi/m3 10GR(248279005)-AP 14-Feb-10 BETA 3.71E-02 5.39E-03 1.91E-03 1.OOE-02 5.43E-03 pCi/m3 10GR(248639005)_-_AP 20-Feb-10 BETA 4.58E-02 5.90E-03 2.03E-03 1.00E-02 5.94E-03 pCi/m3 I10GR(249587005) - AP 27-Feb-10 BETA 3.91 E-02 4.80E-03 1.50E-03 1.OOE-02 4.84E-03 pCi/m3 1OGR(249893005) - AP 7-Mar-10 BETA 5.53E-02 6.23E-03 1.78E-03 1.00E-02 6.30E-03 pCi/m3 10_GR(250216005)_-_AP 13-Mar-10 BETA 3.75E-02 5.16E-03 2.37E-03 1.OOE-02 5.19E-03 pCi/m3 10GR(250516005)- AP 20-Mar-10 BETA 4.65E-02 5.66E-03 2.32E-03 1.00E-02 5.71E-03 pCi/m3 10_GR(250666005)_-_AP 27-Mar-10 BETA 4.40E-02 5.59E-03 2.39E-03 1.OOE-02 5.64E-03 pCi/m3 1OGR(251549005) -AP 4-Apr-10 BETA 5.17E-02 6.04E-03 2.26E-03 1.OOE-02 6.09E-03 pCi/m3 10GR(251663005) - AP 10-Apr-10 BETA 3.42E-02 5.09E-03 2.49E-03 1.OOE-02 5.11E-03 pCi/m3 10GR(252115005)- AP 17-Apr-10 BETA 4.55E-02 5.59E-03 2.24E-03 1.00E-02 5.64E-03 PCi/m3 10GR(252610005) - AP 25-Apr-10 BETA 4.11E-02 5.46E-03 2.40E-03 1.OOE-02 5.50E-03 pCi/m3 1OGR(253073005) - AP 1-May-10 BETA 3.92E-02 5.35E-03 2.46E-03 1.00E-02 5.38E-03 pCi/m3 1OGR(253471005) - AP 9-May-10 BETA 2.67E-02 3.88E-03 1.78E-03 1.00E-02 3.90E-03 pCi/m3 1OGR(253666005) - AP 16-May-10 BETA 4.69E-02 6.96E-03 3.14E-03 1.00E-02 7.OOE-03 pCi/m3 1OGR(254465005) - AP 23-May-10 BETA 4.22E-02 5.11E-03 2.07E-03 1.OOE-02 5.15E-03 pCi/m3 10GR(254695005) - AP 31-May-10 BETA 2.07E-02 3.75E-03 2.12E-03 1.OOE-02 3.77E-03 oCi/m3 10GR(254969005)- AP 7-Jun-10 BETA 3.84E-02 5.23E-03 1.78E-03 1.00E-02 5.27E-03 pCi/m3 1OGR(256088005) - AP 14-Jun-10 BETA 3.38E-02 4.62E-03 1.66E-03 1.00E-02 4.66E-03 pCi/m3 1OGR(256088006) - AP 21-Jun-10 BETA 3.38E-02 5.65E-03 3.93E-03 1.00E-02 5.68E-03 pCi/m3 1OGR(256312005) - AP 28-Jun-10 BETA 3.60E-02 5.13E-03 2.02E-03 1.00E-02 5.17E-03 pCi/m3 1OGR(256734005) - AP 9-Jul-10 BETA 4.91E-02 5.77E-03 2.82E-03 1.OOE-02 5.83E-03 pCi/m3 1OGR(257081005) - AP 11-Jul-10 BETA 6.45E-02 9.05E-03 5.34E-03 1.00E-02 9.11E-03 pCi/m3 1OGR(257685005) - AP 17-Jul-10 BETA 5.39E-02 5.64E-03 1.52E-03 1.00E-02 5.71E-03 pCi/m3 1OGR(258001005) - AP 24-Jul-10 BETA 4.45E-02 6.28E-03 3.28E-03 1.OOE-02 6.32E-03 pCi/m3 1OGR(258875005) - AP 31-Jul-10 BETA 5.56E-02 6.02E-03 2.53E-03 1.OOE-02 6.09E-03 oCi/m3 1OGR(259582005) - AP 8-Aug-10 BETA 5.74E-02 6.04E-03 2.54E-03 1.00E-02 6.11E-03 pCi/m3 1OGR(259808005) - AP 15-Aug-10 BETA 5.12E-02 6.44E-03 2.16E-03 1.00E-02 6.49E-03 pCi/m3 Page 2 of 29

REMP Year End Report for PALl for 2010 Palisades REMP 10GR(260516005) - AP 21-Aug-10 BETA 6.01E-02 6.58E-03 1.88E-03 1.00E-02 6.65E-03 pCi/m3 10GR(260983005) - AP 29-Aug-10 BETA 5.19E-02 5.58E-03 1.87E-03 1.00E-02 5.64E-03 pCi/m3 10GR(261561005) -AP 6-Sep-10 BETA 5.79E-02 6.64E-03 1.84E-03 1.00E-02 6.71E-03 pCi/m3 10GR(261565005) - AP 12-Sep-10 BETA 3.63E-02 5.30E-03 2.11E-03 1.00E-02 5.33E-03 pCi/m3 10GR(261861005) - AP 19-Sep-10 BETA 5.01E-02 5.48E-03 1.51E-03 1.00E-02 5.54E-03 PCi/m3 10GR(264418005) - AP 26-Sep-10 BETA 4.46E-02 5.62E-03 2.38E-03 1.00E-02 5.67E-03 pCi/m3 1OGR(264754005) - AP 4-Oct-10 BETA 3.59E-02 4.81E-03 1.62E-03 1.00E-02 4.85E-03 pCi/m3 10GR(265234005) - AP 10-Oct-10 BETA 7.39E-02 7.83E-03 2.67E-03 1.00E-02 7.92E-03 pCi/m3 10GR(265785005) - AP 16-Oct-10 BETA 4.38E-02 5.96E-03 2.14E-03 1.00E-02 6.OOE-03 pCi/m3 10GR(266420005) - AP 22-Oct-10 BETA 5.90E-02 6.35E-03 2.43E-03 11.00E-02 6.42E-03 pCi/m3 10GR(267269005) - AP 30-Oct-10 BETA 2.83E-02 3.97E-03 1.47E-03 11.00E-02 4.OOE-03 pCi/m3 10GR(267722005) - AP 7-Nov-10 BETA 5.62E-02 6.84E-03 3.21E-03 1.00E-02 6.90E-03 pCi/m3 10GR(267723005) - AP 12-Nov-10 BETA 6.93E-02 8.15E-03 2.74E-03 1.00E-02 8.22E-03 pCi/m3 1OGR(268031005)- AP 19-Nov-10 BETA 6.61E-02 6.29E-03 1.66E-03 1.OOE-02 6.38E-03 pCi/m3 10GR(268558005) - AP 27-Nov-10 BETA 5.08E-02 5.53E-03 1.83E-03 1.00E-02 5.59E-03 pCi/m3 10GR(268939005) - AP 5-Dec-10 BETA 3.44E-02 4.53E-03 1.75E-03 1.00E-02 4.56E-03 pCi/m3 1OGR(269155005) -AP 12-Dec-10 BETA 6.05E-02 6.34E-03 1.91E-03 1.00E-02 6.42E-03 pCi/m3 10GR(270067005) - AP 18-Dec-10 BETA 5.55E-02 7.48E-03 3.02E-03 1.00E-02 7.54E-03 oCi/m3 10GR(270069005) - AP 24-Dec-10 BETA 3.01 E-02 4.62E-03 2.1OE-03 1.00E-02 4.64E-03 oCi/m3 10GR(251155005) - AP 6-Feb-10 Beryllium-7 1.29E-01 1.72E-02 8.77E-03 1.74E-02 pCi/m3 10GR(257264005) - AP 9-May-10 Beryllium-7 6.57E-02 1.17E-02 8.06E-03 1.18E-02 oCi/m3 10GR(265561005) - AP 9-Aug-10 Beryllium-7 1.27E-01 3.76E-02 2.33E-02 3.77E-02 pCi/m3 10GR(271358005) - AP 6-Nov-10 Beryllium-7 1.25E-01 2.48E-02 2.28E-02 2.49E-02 oCi/m3 1OGR(251155005) - AP 6-Feb-10 Cesium-134 -4.97E-05 4.36E-04 7.18E-04 5.00E-02 4.36E-04 pCi/m3 10GR(257264005) -AP 9-May-10 Cesium-134 -1.12E-04 2.44E-04 3.75E-04 5.OOE-02 2.44E-04 oCi/m3 10GR(265561005) - AP 9-Aug-10 Cesium-134 -8.65E-05 7.64E-04 1.24E-03 5.OOE-02 7.64E-04 pCi/m3 1OGR(271358005) - AP 6-Nov-10 Cesium-134 1.86E-04 5.26E-04 9.60E-04 5.OOE-02 5.33E-04 pCi/m3 10GR(251155005) - AP 6-Feb-10 Cesium-137 1.95E-04 3.10E-04 5.71E-04 6.OOE-02 3.10E-04 pCi/m3 1OGR(257264005) - AP 9-May-10 Cesium-137 3.54E-05 1.84E-04 3.19E-04 6.OOE-02 1.84E-04 pCi/m3 1OGR(265561005) - AP 9-Aug-10 Cesium-137 2.37E-04 6.02E-04 1.08E-03 6.OOE-02 6.02E-04 pCi/m3 1OGR(271358005) - AP 6-Nov-10 Cesium-137 -1.94E-04 4.01E-04 5.93E-04 6.OOE-02 4.10E-04 pCi/m3 4JS AC Sample Name Date Collected Nuclide Result 2 Sigma Uncert MDC LLD 2 Sigma TPU Units 4JS(244368008) -AC 1-Jan-10 1odine-131 -1.51E-04 1.62E-02 2.68E-02 7.OOE-02 1.62E-02 )Ci/m3 4JS(244992008)- AC 8-Jan-10 Iodine-131 -2.71E-04 1.65E-02 2.82E-02 7.OOE-02 1.65E-02 pCi/m3 4JS(245591008) -AC 14-Jan-10 Iodine-131 6.45E-03 1.72E-02 3.08E-02 7.OOE-02 1.72E-02 'Ci/m3 4JS(246174008) - AC 21-Jan-10 lodine-131 2.94E-03 1.34E-02 2.34E-02 7.OOE-02 1.34E-02 pCi/m3 4JS(246515008) - AC 28-Jan-10 Iodine-131 -6.63E-03 1.08E-02 1.54E-02 7.OOE-02 1.08E-02 )Ci/m3 4JS(247059008) - AC 4-Feb-10 Iodine-131 -4.49E-03 1.18E-02 1.85E-02 7.OOE-02 1.18E-02 )Ci/m3 4JS(247978008) - AC 12-Feb-10 Iodine-131 2.44E-03 2.44E-02 4.18E-02 7.OOE-02 2.44E-02 pCi/m3 4JS(248279008) - AC 19-Feb-10 Iodine-131 2.56E-02 2.55E-02 4.09E-02 7.OOE-02 2.55E-02 )Ci/m3 4JS(248639008) - AC 25-Feb-10 Iodine-131 2.29E-03 1.20E-02 2.08E-02 7.OOE-02 1.20E-02 pCi/m3 4JS(249587008) - AC 5-Mar-10 lodine-131 3.37E-04 2.85E-02 4.84E-02 7.OOE-02 2.85E-02 pCi/m3 Page 3 of 29

REMP Year End Report for PALl for 2010 Palisades REMP 4JS(249893008 -AC 12-Mar-10 Iodine-131 -1.54E-02 2.99E-02 4.68E-02 7.OOE-02 2.99E-02 pCi/m3 4JS(250216008- AC 18-Mar-10 lodine-131 -6.60E-03 2.62E-02 4.31E-02 7.OOE-02 2.62E-02 pCi/m3 4JS(250516008)-AC 25-Mar-10 Iodine-131 9.19E-03 3.15E-02 5.41E-02 7.OOE-02 3.15E-02 pCi/m3 4JS(250666008) - AC 1-Apr-10 Iodine-131 -1.89E-03 8.09E-03 1.30E-02 7.OOE-02 8.09E-03 pCi/m3 4JS(251549008)-AC 8-Apr-10 Iodine-131 5.43E-03 1.95E-02 3.45E-02 7.OOE-02 1.95E-02 pCi/m3 4JS(251663008)-AC 15-Apr-10 Iodine-131 9.53E-04 1.29E-02 2.17E-02 7.OOE-02 1.29E-02 pCi/m3 4JS(252115008)- AC 22-Apr-10 Iodine-131 -2.48E-03 1.23E-02 2.03E-02 7.OOE-02 1.23E-02 pCi/m3 4JS(252610008) -AC 29-Apr-10 Iodine-131 9.17E-03 1.19E-02 2.24E-02 7.OOE-02 1.20E-02 pCi/m3 4JS(253073008) - AC 6-May-10 Iodine-131 1.06E-03 1.60E-02 2.67E-02 7.OOE-02 1.60E-02 pCi/m3 4JS(253471008) -AC 13-May-10 Iodine-131 -4.16E-03 1.11E-02 1.75E-02 7.OOE-02 1.11E-02 pCi/m3 4JS(253666008) - AC 21-May-10 Iodine-131 3.05E-03 8.45E-03 1.49E-02 7.OOE-02 8.45E-03 pCi/m3 4JS(254465008) - AC 28-May-10 Iodine-131 -4.33E-03 1.53E-02 2.49E-02 7.OOE-02 1.53E-02 Ci/m3 4JS(254695008) -AC 4-Jun-10 Iodine-131 5.77E-03 1.22E-02 2.21E-02 7.OOE-02 1.22E-02 pCi/m3 4JS(254969008) -AC 11-Jun-10 Iodine-131 9.47E-03 1.17E-02 2.16E-02 7.OOE-02 1.17E-02 pCi/m3 4JS(255590006) -AC 17-Jun-10 Iodine-131 6.07E-03 1.84E-02 3.24E-02 7.OOE-02 1.84E-02 Ci/m3 4JS(256088009) - AC 24-Jun-10 Iodine-131 3.28E-03 1.20E-02 2.14E-02 7.OOE-02 1.20E-02,pCi/m3 4JS(256312008) - AC 2-Jul-10 Iodine-131 -3.01E-03 1.11E-02 1.79E-02 7.OOE-02 1.11E-02 pCi/m3 4JS(256734008) - AC 9-Jul-10 Iodine-131 7.04E-03 1.45E-02 2.64E-02 7.OOE-02 1.45E-02 pCi/m3 4JS(257081008) - AC 16-Jul-10 Iodine-131 8.63E-03 1.13E-02 2.09E-02 7.OOE-02 1.13E-02 pCi/m3 4JS(257685008) -AC 23-Jul-10 Iodine-131 3.48E-03 1.26E-02 2.15E-02 7.OOE-02 1.26E-02 pCi/m3 4JS(258001008) -AC 30-Jul-10 Iodine-131 -3.10E-03 9.42E-03 1.50E-02 7.OOE-02 9.42E-03 pCi/m3 4JS(258875008)- AC 6-Aug-10 Iodine-131 -1.34E-03 9.69E-03 1.62E-02 7.OOE-02 9.69E-03 pCi/m3 4JS(259582008) - AC 12-Aug-10 Iodine-131 1.84E-02 1.71E-02 3.31E-02 7.OOE-02 1.71E-02 pCiim3 4JS(259808008)-AC 19-Aug-10 lodine-131 4.29E-03 1.09E-02 1.96E-02 7.OOE-02 1.09E-02 pCi/m3 4JS(260516008)-AC 27-Aug-10 Iodine-131 3.59E-03 1.51E-02 2.68E-02 7.OOE-02 1.51E-02 pCi/m3 4JS(260983008)-AC 3-Sep-10 Iodine-131 4.19E-03 1.19E-02 2.15E-02 7.OOE-02 1.19E-02 pCi/m3 4JS(261561008)-AC 10-Sep-10 Iodine-131 -1.51E-03 2.68E-02 4.43E-02 7.OOE-02 2.68E-02 pCi/m3 4JS(261565008)-AC 16-Sep-10 Iodine-131 -6.88E-03 1.40E-02 2.25E-02 7.OOE-02 1.40E-02 pCi/m3 4JS(261861008)-AC 24-Sep-10 Iodine-131 4.76E-03 8.25E-03 1.51E-02 7.OOE-02 8.25E-03 pCi/m3 4JS(264418008) -AC 1-Oct-10 Iodine-131 1.37E-02 1.30E-02 2.49E-02 7.OOE-02 1.30E-02 pCi/m3 4JS(264754008) - AC 8-Oct-10 Iodine-131 6.50E-03 1.03E-02 1.90E-02 7.OOE-02 1.03E-02 pCi/m3 4JS(265234008) - AC 15-Oct-10 Iodine-131 1.79E-03 9.97E-03 1.77E-02 7.OOE-02 9.97E-03 pCi/m3 4JS(265785008) - AC 22-Oct-10 Iodine-131 5.44E-03 1.83E-02 3.20E-02 7.OOE-02 1.83E-02 pCi/m3 4JS(266420008) - AC 29-Oct-10 Iodine-131 2.98E-04 8.03E-03 1.39E-02 7.OOE-02 8.03E-03 pCi/m3 4JS(267269008) - AC 6-Nov-10 Iodine-131 1.09E-04 9.52E-03 1.63E-02 7.OOE-02 9.52E-03 pCi/m3 4JS(267722008) - AC 13-Nov-10 Iodine-131 -4.49E-04 2.03E-02 3.37E-02 7.OOE-02 2.03E-02 pCi/m3 4JS(267723008) - AC 19-Nov-10 Iodine-131 7.41 E-03 1.47E-02 2.62E-02 7.OOE-02 1.47E-02 Ci/m3 4JS(268031008) - AC 26-Nov-10 Iodine-131 2.73E-03 1.62E-02 2.94E-02 7.OOE-02 1.62E-02 pCi/m3 4JS(268558008) - AC 3-Dec-10 Iodine-131 2.69E-02 1.97E-02 4.67E-02 7.OOE-02 1.98E-02 pCi/m3 4JS(268939008) - AC 9-Dec-10 Iodine-131 2.03E-02 2.53E-02 5.30E-02 7.OOE-02 2.53E-02 pCi/m3 4JS(269155008) -AC 16-Dec-10 Iodine-131 7.OOE-04 1.59E-02 2.67E-02 7.OOE-02 1.59E-02 pCi/m3 4JS(270067008) - AC 23-Dec-10 Iodine-131 3.59E-04 2.53E-02 4.17E-02 7.OOE-02 2.53E-02 pCi/m3 4JS AP Page 4 of 29

REMP Year End Report for PALl for 2010 Palisades REMP Sample Name Date Collected Nuclide Result 2 Sigma Uncert MDC LLD 2 Sigma TPU Units 4JS(244368003) - AP 1-Jan-10 BETA 3.97E-02 4.63E-03 2.64E-03 1.00E-02 4.67E-03 pCi/m3 4JS(244992003) - AP 8-Jan-10 BETA 4.55E-02 5.73E-03 3.32E-03 1.00E-02 5.78E-03 pCi/m3 4JS(245591003) - AP 14-Jan-10 BETA 8.91E-02 7.08E-03 1.66E-03 1.00E-02 7.22E-03 pCi/m3 4JS(246174003) - AP 21-Jan-10 BETA 5.25E-02 5.48E-03 1.66E-03 1.OOE-02 5.54E-03 pCi/m3 4JS(246515003) - AP 28-Jan-10 BETA 4.39E-02 4.97E-03 1.40E-03 1.00E-02 5.02E-03 pCi/m3 4JS(247059003) - AP 4-Feb-10 BETA 5.85E-02 5.64E-03 1.54E-03 1.00E-02 5.72E-03 pCi/m3 4JS(247978003) - AP 12-Feb-10 BETA 3.57E-02 4.36E-03 1.61E-03 1.00E-02 4.40E-03 pCi/m3 4JS(248279003) - AP 19-Feb-10 BETA 4.28E-02 5.32E-03 1.69E-03 1.00E-02 5.36E-03 pCi/m3 4JS(248639003) - AP 25-Feb-10 BETA 4.07E-02 5.09E-03 2.42E-03 1.00E-02 5.13E-03 pCi/m3 4JS(249587003) - AP 5-Mar-10 BETA 4.35E-02 4.89E-03 1.36E-03 1.00E-02 4.94E-03 pCi/m3 4JS(249893003) - AP 12-Mar-10 BETA 4.44E-02 5.20E-03 1.68E-03 1.00E-02 5.25E-03 pCi/m3 4JS(250216003) - AP 18-Mar-10 BETA 4.06E-02 4.90E-03 1.66E-03 1.00E-02 4.95E-03 pCi/m3 4JS(250516003) - AP 25-Mar-10 BETA 4.07E-02 5.07E-03 1.76E-03 1.00E-02 5.11E-03 pCi/m3 4JS(250666003) - AP 1-Apr-10 BETA 4.47E-02 5.16E-03 1.67E-03 1.00E-02 5.20E-03 pCi/m3 4JS(251549003)- AP 8-Apr-10 BETA 3.78E-02 4.88E-03 1.70E-03 1.OOE-02 4.91E-03 pCi/m3 4JS(251663003) - AP 15-Apr-10 BETA 3.83E-02 4.83E-03 1.85E-03 1.00E-02 4.87E-03 pCi/m3 4JS(252115003) - AP 22-Apr-10 BETA 3.94E-02 4.98E-03 1.75E-03 1.OOE-02 5.02E-03 pCi/m3 4JS(252610003) - AP 29-Apr-10 BETA 3.85E-02 4.89E-03 1.77E-03 1.00E-02 4.93E-03 pCi/m3 4JS(253073003) - AP 6-May-10 BETA 3.25E-02 4.50E-03 1.86E-03 1.00E-02 4.53E-03 pCi/m3 4JS(253471003) - AP 13-May-10 BETA 2.89E-02 4.23E-03 1.92E-03 1.00E-02 4.25E-03 pCi/m3 4JS(253666003) - AP 21-May-10 BETA 3.79E-02 4.98E-03 2.08E-03 1.OOE-02 5.01E-03 pCi/m3 4JS(254465003) - AP 28-May-10 BETA 3.87E-02 4.70E-03 1.94E-03 1.00E-02 4.74E-03 pCi/m3 4JS(254695003) - AP 4-Jun-10 BETA 3.78E-02 5.01E-03 2.25E-03 1.00E-02 5.05E-03 pCi/m3 4JS(254969003) - AP 11-Jun-10 BETA 3.41E-02 5.03E-03 2.33E-03 1.00E-02 5.06E-03 pCi/m3 4JS(255590003) - AP 17-Jun-10 BETA 3.41E-02 4.67E-03 2.05E-03 1.00E-02 4.71E-03 pCi/m3 4JS(256088003) - AP 24-Jun-10 BETA 3.64E-02 4.72E-03 1.53E-03 1.00E-02 4.76E-03 pCi/m3 4JS(256312003) - AP 2-Jul-10 BETA 3.33E-02 4.28E-03 1.38E-03 1.00E-02 4.31E-03 pCi/m3 4JS(256734003) - AP 9-Jul-10 BETA 4.93E-02 5.66E-03 2.28E-03 1.00E-02 5.71 E-03 pCi/m3 4JS(257081003) - AP 16-Jul-10 BETA 5.61E-02 6.43E-03 2.18E-03 1.OOE-02 6.49E-03 pCi/m3 4JS(257685003) - AP 23-Jul-10 BETA 4.OOE-02 5.05E-03 1.92E-03 1.OOE-02 5.09E-03 pCi/m3 4JS(258001003)- AP 30-Jul-10 BETA 5.08E-02 5.78E-03 2.34E-03 1.00E-02 5.83E-03 p~i/ 3 4JS(258875003) - AP 6-Aug-10 BETA 5.54E-02 6.04E-03 2.80E-03 1.00E-02 6.10E-03 pCi/m3 4JS(259582003) - AP 12-Aug-10 BETA 5.04E-02 5.73E-03 1.87E-03 1.00E-02 5.79E-03 pCi/m3 4JS(259808003) - AP 19-Aug-10 BETA 5.67E-02 5.84E-03 1.74E-03 1.00E-02 5.91 E-03 pCi/m3 4JS(260516003) - AP 27-Aug-10 BETA 4.38E-02 5.14E-03 1.44E-03 1.00E-02 5.18E-03 pCi/m3 4JS(260983003) - AP 3-Sep-10 BETA 4.26E-02 4.75E-03 1.34E-03 1.00E-02 4.80E-03 pCi/m3 4JS(261561003) - AP 10-Sep-10 BETA 3.43E-02 4.88E-03 1.54E-03 1.00E-02 4.91E-03 pCi/m3 4JS(261565003) - AP 16-Sep-10 BETA 3.49E-02 4.62E-03 1.50E-03 1.OOE-02 4.65E-03 pCi/m3 4JS(261861003) - AP 24-Sep-10 BETA 4.83E-02 5.29E-03 1.35E-03 1.00E-02 5.35E-03 pCi/m3 4JS(264418003) - AP 1-Oct-10 BETA 3.27E-02 4.11E-03 1.30E-03 1.00E-02 4.15E-03 pCi/m3 4JS(264754003) - AP 8-Oct-10 BETA 6.81 E-02 6.92E-03 2.OOE-03 1.00E-02 7.OOE-03 pCi/m3 4JS(265234003) - AP 15-Oct-10 BETA 5.OOE-02 5.39E-03 1.27E-03 1.00E-02 5.45E-03 pCi/m3 4JS(265785003) - AP 22-Oct-10 BETA 4.54E-02 5.30E-03 1.71E-03 1.OOE-02 5.35E-03 pCi/m3 4JS(266420003) - AP 29-Oct-10 BETA 3.74E-02 4.49E-03 1.49E-03 1.00E-02 4.53E-03 pCi/m3 Page 5 of 29

REMP Year End Report for PALl for 2010 Palisades REMP 4JS(267269003) - AP 6-Nov-10 BETA 4.39E-02 4.74E-03 1.18E-03 1.OOE-02 4.79E-03 pCi/m3 4JS(267722003) - AP 13-Nov-10 BETA 7.95E-02 7.29E-03 2.11E-03 1.OOE-02 7.40E-03 pCi/m3 4JS(267723003) - AP 19-Nov-10 BETA 6.62E-02 6.60E-03 1.64E-03 1.00E-02 6.68E-03 pCi/m3 4JS(268031003) - AP 26-Nov-10 BETA 5.01E-02 5.39E-03 1.63E-03 1.OOE-02 5.45E-03 oCi/m3 4JS(268558003) - AP 3-Dec-10 BETA 4.78E-02 5.36E-03 1.65E-03 1.OOE-02 5.41E-03 pCi/m3 4JS(268939003) - AP 9-Dec-10 BETA 6.14E-02 5.83E-03 1.56E-03 1.OOE-02 5.92E-03 pCi/m3 4JS(269155003) - AP 16-Dec-10 BETA 4.54E-02 5.19E-03 1.68E-03 1.OOE-02 5.24E-03 pCi/m3 4JS(270067003) - AP 23-Dec-10 BETA 3.29E-02 4.41 E-03 1.88E-03 1.OOE-02 4.44E-03 pCi/m3 4JS(251155003) - AP 11-Feb-10 Beryllium-7 1.35E-01 1.81E-02 8.11E-03 1.83E-02 pCi/m3 4JS(257264003) - AP 13-May-10 Beryllium-7 6.67E-02 1.16E-02 6.81E-03 1.17E-02 pCi/m3 4JS(265561003) - AP 13-Aug-10 Beryllium-7 1.64E-01 3.62E-02 1.73E-02 3.64E-02 DCi/m3 4JS(271358003) - AP 12-Nov-10 Beryllium-7 1.15E-01 2.72E-02 1.80E-02 2.73E-02 pCi/m3 4JS(251155003) - AP 11-Feb-10 Cesium-134 -6.97E-05 3.09E-04 4.95E-04 5.OOE-02 3.09E-04 pCi/m3 4JS(257264003) - AP 13-May-10 Cesium-134 7.18E-05 2.30E-04 4.05E-04 5.OOE-02 2.30E-04 pCi/m3 4JS(265561003) - AP 13-Aug-10 Cesium-134 3.13E-04 4.76E-04 9.41E-04 5.OOE-02 4.76E-04 pCi/m3 4JS(271358003) - AP 12-Nov-10 Cesium-134 2.49E-04 5.17E-04 9.55E-04 5.OOE-02 5.29E-04 pCi/m3 4JS(251155003)- AP 11-Feb-10 Cesium-137 1.41E-04 2.56E-04 4.69E-04 6.OOE-02 2.56E-04 pCi/m3 4JS(257264003) - AP 13-May-10 Cesium-137 1.10E-04 1.63E-04 3.02E-04 6.OOE-02 1.63E-04 pCi/m3 4JS(265561003) - AP 13-Aug-10 Cesium-137 -4.79E-04 4.09E-04 4.50E-04 6.OOE-02 4.09E-04 pCi/m3 4JS(271358003) - AP 12-Nov-10 Cesium-137 3.06E-05 3.88E-04 6.68E-04 6.OOE-02 3.88E-04 DCi/m3 5PR AC Sample Name Date Collected Nuclide Result 2 Sigma Uncert MDC LLD 2 Sigma TPU Units 5PR(244368009) - AC 1-Jan-10 lodine-131 3.76E-03 1.20E-02 2.15E-02 7.OOE-02 1.20E-02 pCi/m3 5PR(244992009) -AC 8-Jan-10 Iodine-131 7.93E-03 1.39E-02 2.54E-02 7.OOE-02 1.39E-02 oCi/m3 5PR(245591009) -AC 14-Jan-10 Iodine-131 -1.35E-02 1.53E-02 2.16E-02 7.OOE-02 1.53E-02 pCi/m3 5PR(246174009) - AC 21-Jan-10 Iodine-131 -9.50E-03 1.37E-02 1.84E-02 7.OOE-02 1.37E-02 pCi/m3 5PR(246515009) - AC 28-Jan-10 Iodine-131 -7.02E-04 1.48E-02 2.49E-02 7.OOE-02 1.48E-02 pCi/m3 5PR(247059009) - AC 4-Feb-10 1odine-131 -1.05E-02 1.39E-02 2.09E-02 7.OOE-02 1.39E-02 pCi/m3 5PR(247978009) - AC 12-Feb-10 Iodine-131 3.22E-03 2.87E-02 4.93E-02 7.OOE-02 2.87E-02 pCi/m3 5PR(248279009) - AC 19-Feb-10 Iodine-131 1.97E-02 2.57E-02 4.71E-02 7.OOE-02 2.57E-02 pCi/m3 5PR(248639009)- AC 25-Feb-10 Iodine-131 -6.27E-03 1.07E-02 1.67E-02 7.OOE-02 1.07E-02 pCi/m3 5PR(249587009)- AC 5-Mar-10 Iodine-131 -1.10E-02 3.06E-02 4.97E-02 7.OOE-02 3.06E-02 pCi/m3 5PR(249893009) - AC 12-Mar-10 Iodine-131 8.66E-04 3.65E-02 -6.14E-02 7.OOE-02 3.65E-02 pCi/m3 5PR(250216009) -AC 18-Mar-10 1odine-131 8.85E-03 2.97E-02 5.21E-02 7.OOE-02 2.97E-02 pCi/m3 5PR(250516009) -AC 25-Mar-10 Iodine-131 1.49E-03 3.89E-02 6.15E-02 7.OOE-02 3.89E-02 DCi/m3 5PR(250666009) - AC 1-Apr-10 Iodine-131 5.65E-03 7.40E-03 1.42E-02 7.OOE-02 7.41 E-03 pCi/m3 5PR(251549009) - AC 9-Apr-10 Iodine-131 1.25E-03 2.06E-02 3.40E-02 7.OOE-02 2.06E-02 DCi/m3 5PR(251663009) - AC 15-Apr-10 Iodine-131 -2.85E-03 1.22E-02 1.96E-02 7.OOE-02 1.22E-02 pCi/m3 5PR(252115009)-AC 22-Apr-10 1odine-131 6.44E-03 1.81E-02 3.24E-02 7.OOE-02 1.81E-02 pCi/m3 5PR(252610009) - AC 29-Apr-10 Iodine-131 -2.73E-03 1.77E-02 2.86E-02 7.OOE-02 1.77E-02 pCi/m3 5PR(253073009) - AC 6-May-10 1odine-131 .1.08E-02 2.83E-02 5.04E-02 7.OOE-02 2.83E-02 oCi/m3 5PR(253471009) - AC 13-May-10lodine-131 1.OOE-02 1.78E-02 3.20E-02 7.OOE-02 1.78E-02 pCi/m3 5PR(253666009) - AC 21-May-10 Iodine-131 3.69E-03 1.03E-02 1.77E-02 7.OOE-02 1.03E-02 pCi/m3 Page 6 of 29

REMP Year End Report for PALl for 2010 Palisades REMP 5PR(254465009) - AC 28-May-10 Iodine-131 -1.94E-03 1.70E-02 2.88E-02 7.00E-02 1.70E-02 pCi/m3 5PR(254695009) -AC 4-Jun-10 Iodine-131 1.52E-02 2.26E-02 4.11E-02 7.00E-02 2.26E-02 pCi/m3 5PR(254969009) -AC 11-Jun-10 lodine-131 -2.25E-03 1.24E-02 1.99E-02 7.00E-02 1.24E-02 pCi/m3 5PR(256088010) -AC 24-Jun-10 Iodine-131 1.18E-03 1.98E-02 3.32E-02 7.001-02 1.98E-02 pCi/m3 5PR(256312009) - AC 2-Jul-10 Iodine-131 5.35E-04 1.56E-02 2.60E-02 7.00E-02 1.56E-02 pCi/m3 5PR(256734009) -AC 9-Jul-10 Iodine-131 -2.72E-03 1.24E-02 1.97E-02 7.OOE-02 1.24E-02 pCi/m3 5PR(257081009) - AC 16-Jul-10 Iodine-131 1.65E-02 1.59E-02 3.04E-02 7.00E-02 1.59E-02 pCi/m3 5PR(257685009) -AC 23-Jul-10 lodine-131 -1.23E-02 2.OOE-02 2.98E-02 7.00E-02 2.00E-02 pCi/m3 5PR(258001009) -AC 30-Jul-10 Iodine-131 -3.59E-03 1.88E-02 3.04E-02 7.00E-02 1.88E-02 pCi/m3 5PR(258875009) - AC 6-Aug-10 Iodine-131 -1.24E-04 1.69E-02 2.85E-02 7.OOE-02 1.69E-02 pCi/m3 5PR(259582009) - AC 12-Aug-10 Iodine-131 -1.34E-03 2.18E-02 3.67E-02 7.OOE-02 2.18E-02 pCi/m3 5PR(259808009) - AC 19-Aug-10 Iodine-131 -1.41E-03 2.37E-02 3.98E-02 7.00E-02 2.37E-02 pCi/m3 5PR(260516009) - AC 27-Aug-10 Iodine-131 -6.32E-03 2.80E-02 4.56E-02 7.00E-02 2.80E-02 pCi/m3 5PR(260983009) - AC 3-Sep-10 Iodine-131 8.52E-03 1.92E-02 3.48E-02 7.00E-02 1.92E-02 pCi/m3 5PR(261561009) - AC 10-Sep-10 lodine-131 7.39E-03 3.19E-02 5.59E-02 7.00E-02 3.19E-02 pCi/m3 5PR(261565009) - AC 17-Sep-10 lodine-131 5.34E-03 1.38E-02 2.50E-02 7.OOE-02 1.38E-02 pCi/m3 5PR(261861009) - AC 24-Sep-10 Iodine-131 -3.65E-03 1.17E-02 1.83E-02 7.OOE-02 1.17E-02 pCi/m3 5PR(264418009) - AC 1-Oct-10 Iodine-131 -5.29E-03 1.11E-02 1.75E-02 7.OOE-02 1.11E-02 pCi/m3 5PR(264754009) - AC 8-Oct-10 Iodine-131 -1.28E-02 1.74E-02 2.56E-02 7.OOE-02 1.74E-02 pCi/m3 5PR(265234009) - AC 15-Oct-10 Iodine-131 -1.86E-03 1.01E-02 1.57E-02 7.OOE-02 1.01E-02 pCi/m3 5PR(265785009) - AC 22-Oct-10 Iodine-131 5.75E-04 1.60E-02 2.75E-02 7.00E-02 1.60E-02 pCi/m3 5PR(266420009) -AC 29-Oct-10 Iodine-131 -1.04E-03 8.04E-03 1.35E-02 7.OOE-02 8.04E-03 pCi/m3 5PR(267269009) -AC 6-Nov-10 Iodine-131 -6.19E-03 9.46E-03 1.40E-02 7.OOE-02 9.46E-03 pCi/m3 5PR(267722009) -AC 13-Nov-10 Iodine-131 -1.67E-02 2.69E-02 4.29E-02 7.00E-02 2.69E-02 pCi/m3 5PR(267723009)- AC 19-Nov-10 Iodine-131 -8.37E-04 1.70E-02 2.75E-02 7.00E-02 1.70E-02 pCi/m3 5PR(268031009) -AC 26-Nov-10 Iodine-131 -7.15E-04 1.82E-02 2.97E-02 7.OOE-02 1.82E-02 pCi/m3 5PR(268558009) - AC 3-Dec-10 Iodine-131 -3.58E-02 2.98E-02 3.05E-02 7.00E-02 2.98E-02 pCi/m3 5PR(268939009) - AC 9-Dec-10 Iodine-131 -7.25E-03 2.09E-02 3.33E-02 7.00E-02 2.09E-02 pCi/m3 5PR(269155009) - AC 16-Dec-10 Iodine-131 -3.12E-03 2.20E-02 3.50E-02 7.OOE-02 2.20E-02 pCi/m3 5PR(270067009) - AC 23-Dec-10 Iodine-131 1.12E-02 2.77E-02 4.92E-02 7.OOE-02 2.77E-02 pCi/m3 5PR AP Sample Name Date Collected Nuclide Result 2 Sigma Uncert MDC LLD 2 Sigma TPU Units 5PR(244368004) - AP 1-Jan-10 BETA 3.84E-02 4.85E-03 1.74E-03 1.00E-02 4.89E-03 pCi/m3 5PR(244992004) - AP 8-Jan-10 BETA 4.41 E-02 5.46E-03 1.90E-03 1.00E-02 5.50E-03 pCi/m3 5PR(245591004) - AP 14-Jan-10 BETA 8.39E-02 7.68E-03 2.04E-03 1.OOE-02 7.79E-03 pCi/m3 5PR(246174004) - AP 21-Jan-10 BETA 5.01E-02 5.33E-03 1.78E-03 1.OOE-02 5.39E-03 pCi/m3 5PR(246515004) - AP 28-Jan-10 BETA 4.23E-02 5.42E-03 1.86E-03 1.OOE-02 5.46E-03 pCi/m3 5PR(247059004) - AP 4-Feb-10 BETA 5.76E-02 5.69E-03 1.71E-03 1.OOE-02 5.76E-03 pCi/m3 5PR(247978004) - AP 12-Feb-10 BETA 3.34E-02 4.71E-03 2.52E-03 1.00E-02 4.74E-03 pCi/m3 5PR(248279004) - AP 19-Feb-10 BETA 4.25E-02 5.32E-03 1.79E-03 1.00E-02 5.36E-03 pCi/m3 5PR(248639004) - AP 25-Feb-10 BETA 4.45E-02 5.53E-03 1.78E-03 1.OOE-02 5.58E-03 pCi/m3 5PR(249587004) - AP 5-Mar-10 BETA 4.32E-02 4.89E-03 1.54E-03 1.OOE-02 4.94E-03 pCi/m3 5PR(249893004) - AP 12-Mar-10 BETA 4.89E-02 6.00E-03 2.062-03 1.0OE-02 6.05E-03pCi/m3 Page 7 of 29

REMP Year End Report for PALl for 2010 Palisades REMP 5PR(250216004)- AP 18-Mar-10 BETA 3.78E-02 5.23E-03 2.21E-03 1.OOE-02 5.26E-03 pCi/m3 5PR(250516004) - AP 25-Mar-10 BETA 4.62E-02 6.33E-03 2.68E-03 1.00E-02 6.38E-03 pCi/m3 5PR(250666004) - AP 1-Apr-10 BETA 5.17E-02 6.20E-03 2.32E-03 1.00E-02 6.26E-03 pCi/m3 5PR(251549004) - AP 9-Apr-10 BETA 3.94E-02 5.87E-03 2.25E-03 1.OOE-02 5.91E-03 pCi/m3 5PR(251663004) -AP 15-Apr-10 BETA 4.45E-02 5.67E-03 1.85E-03 1.00E-02 5.71E-03 pCi/m3 5PR(252115004)- AP 22-Apr-10 BETA 4.28E-02 6.17E-03 2.40E-03 1.OOE-02 6.20E-03 pCi/m3 5PR(252610004) - AP 29-Apr-10 BETA 4.05E-02 5.48E-03 1.93E-03 1.OOE-02 5.52E-03 pCi/m3 5PR(253073004) - AP 6-May-10 BETA 4.83E-02 8.70E-03 5.09E-03 1.OOE-02 8.74E-03 pCi/m3 5PR(253471004) - AP 13-May-10 BETA 2.83E-02 4.52E-03 1.80E-03 1.OOE-02 4.54E-03 pCi/m3 5PR(253666004) - AP 21-May-10 BETA 3.84E-02 5.96E-03 2.85E-03 1.OOE-02 5.99E-03 pCi/m3 5PR(254465004) - AP 28-May-10 BETA 4.37E-02 5.36E-03 1.74E-03 1.OOE-02 5.40E-03 pCi/m3 5PR(254695004) - AP 4-Jun-10 BETA 3.82E-02 5.90E-03 2.54E-03 1.OOE-02 5.93E-03 pCi/m3 5PR(254969004) - AP 11-Jun-10 BETA 3.30E-02 5.58E-03 2.71E-03 1.OOE-02 5.60E-03 pCi/m3 5PR(256088004) - AP 24-Jun-10 BETA 3.75E-02 4.90E-03 2.07E-03 1.OOE-02 4.93E-03 pCi/m3 5PR(256312004) - AP 2-Jul-10 BETA 3.54E-02 5.04E-03 2.55E-03 1.OOE-02 5.08E-03 pCi/m3 5PR(256734004) - AP 9-Jul-10 BETA 5.03E-02 5.66E-03 1.82E-03 1.OOE-02 5.72E-03 pCi/m3 5PR(257081004) - AP 16-Jul-10 BETA 6.15E-02 7.49E-03 3.55E-03 1.OOE-02 7.56E-03 pCi/m3 5PR(257685004) - AP 23-Jul-10 BETA 4.40E-02 6.01E-03 3.07E-03 1.OOE-02 6.05E-03 pCi/m3 5PR(258001004) - AP 30-Jul-10 BETA 5.12E-02 6.79E-03 2.71E-03 1.OOE-02 6.84E-03 pCi/m3 5PR(258875004) - AP 6-Aug-10 BETA 5.97E-02 6.91E-03 2.39E-03 1.OOE-02 6.98E-03 pCi/m3 5PR(259582004) - AP 12-Aug-10 BETA 5.63E-02 7.11E-03 2.45E-03 1.OOE-02 7.17E-03 pCi/m3 5PR(259808004) - AP 19-Aug-10 BETA 6.71E-02 7.35E-03 3.38E-03 1.OOE-02 7.43E-03 pCi/m3 5PR(260516004) - AP 27-Aug-10 BETA 5.38E-02 6.45E-03 1.98E-03 1.OOE-02 6.50E-03 pCi/m3 5PR(260983004) - AP 3-Sep-10 BETA 4.68E-02 5.66E-03 1.84E-03 1.OOE-02 5.71E-03 pCi/m3 5PR(261561004) - AP 10-Sep-10 BETA 4.07E-02 6.12E-03 2.47E-03 1.OOE-02 6.15E-03 pCi/m3 5PR(261565004) - AP 17-Sep-10 BETA 4.34E-02 5.87E-03 1.89E-03 1.OOE-02 5.91E-03 pCi/m3 5PR(261861004) -AP 24-Sep-10 BETA 5.19E-02 6.23E-03 2.02E-03 1.00E-02 6.29E-03 pCi/m3 5PR(264418004)- AP 1-Oct-10 BETA 4.39E-02 5.50E-03 2.13E-03 1.00E-02 5.55E-03 pCi/m3 5PR(264754004) - AP 8-Oct-10 BETA 8.27E-02 8.31E-03 2.01E-03 1.OOE-02 8.41 E-03 ,Ci/m3 5PR(265234004) - AP 15-Oct-10 BETA 5.72E-02 6.69E-03 2.45E-03 1.OOE-02 6.75E-03 pCi/m3 5PR(265785004) - AP 22-Oct-10 BETA 6.28E-02 6.95E-03 2.10E-03 1.OOE-02 7.03E-03 pCi/m3 5PR(266420004) - AP 29-Oct-10 BETA 3.85E-02 5.20E-03 1.89E-03 1.OOE-02 5.24E-03 pCi/m3 5PR(267269004) - AP 6-Nov-10 BETA 5.87E-02 6.30E-03 2.19E-03 1.OOE-02 6.37E-03 pCi/m3 5PR(267722004) - AP 13-Nov-10 BETA 8.87E-02 8.71E-03 2.22E-03 1.OOE-02 8.82E-03 pCi/m3 5PR(267723004) - AP 19-Nov-10 BETA 7.36E-02 8.07E-03 3.30E-03 1.OOE-02 8.15E-03 pCi/m3 5PR(268031004) - AP 26-Nov-10 BETA 6.78E-02 7.10E-03 2.08E-03 1.OOE-02 7.18E-03 pCi/m3 5PR(268558004) - AP 3-Dec-10 BETA 5.12E-02 6.28E-03 2.26E-03 1.OOE-02 6.33E-03 oCi/m3 5PR(268939004)- AP 9-Dec-10 BETA 5.75E-02 5.57E-03 1.69E-03 1.OOE-02 5.64E-03 pCi/m3 5PR(269155004)- AP 16-Dec-10 BETA 5.07E-02 6.13E-03 2.20E-03 1.OOE-02 6.19E-03 oCi/m3 5PR(270067004)- AP 23-Dec-10 BETA 4.44E-02 5.75E-03 2.19E-03 1.OOE-02 5.80E-03 pCi/m3 5PR(251155004) - AP 11-Feb-10 Beryllium-7 1.33E-01 1.93E-02 1.OOE-02 1.95E-02 oCi/m3 5PR(257264004)-AP 13-May-10 Beryllium-7 7.37E-02 1.37E-02 1.16E-02 1.38E-02 pCi/m3 5PR(265561004) - AP 13-Au1-10 Beryllium-7 1.84E-01 3.70E-02 3.47E-02 3.71E-02 pCi/m3 5PR(271358004) - AP 12-Nov-10 Beryllium-7 1.41E-01 2.74E-02 2.35E-02 2.75E-02 pCi/m3 5PR(251155004)- AP 11-Feb-10 Cesium-134 -1.44E-04 4.85E-04 7.76E-04 5.OOE-02 4.85E-04 pCi/m3 Page 8 of 29

REMP Year End Report for PALl for 2010 Palisades REMP 5PR(257264004)-AP 13-May-10 Cesium-134 2.53E-04 3.01E-04 5.69E-04 5.OOE-02 3.01E-04 pCi/m3 5PR(265561004)- AP 13-Aug-10 Cesium-134 7.92E-05 5.75E-04 1.OOE-03 5.OOE-02 5.75E-04 pCi/m3 5PR(271358004)- AP 12-Nov-10 Cesium-134 6.45E-04 8.24E-04 1.56E-03 5.OOE-02 8.74E-04 pCi/m3 5PR(251155004)-AP 11-Feb-10 Cesium-137 -1.95E-04 4.23E-04 6.31E-04 6.OOE-02 4.23E-04 pCi/m3 5PR(257264004)-AP 13-May-10 Cesium-137 9.25E-05 2.46E-04 4.36E-04 6.OOE-02 2.46E-04 pCi/m3 5PR(265561004)-AP 13-Aug-10 Cesium-137 -3.37E-04 6.44E-04 9.67E-04 6.OOE-02 6.44E-04 pCi/m3 5PR(271358004)-AP 12-Nov-10ICesium-137 1.53E-04 5.45E-04 9.67E-04 6.OOE-02 5.49E-04 pCi/m3 5PR(251155004) - AP 11-Feb-10 Lead-210 2.20E-02 5.08E-03 3.45E-03 I 5.10E-03 DCi/m3 8SP AC Sample Name Date Collected Nuclide Result 2 Sigma Uncert MDC LLD 2 Sigma TPU Units 8SP(244368006) - AC 1-Jan-10 Iodine-131 -4.55E-03 9.77E-03 1.51E-02 7.OOE-02 9.77E-03 PCi/m3 8SP(244992006) - AC 8-Jan-10 Iodine-131 -9.35E-03 1.57E-02 2.40E-02 7.OOE-02 1.57E-02 pCi/m3 8SP(245591006) -AC 14-Jan-10 Iodine-131 7.50E-04 1.36E-02 2.28E-02 7.OOE-02 1.36E-02 pCi/m3 8SP(246174006) -AC 21-Jan-10 Iodine-131 1.17E-02 1.54E-02 2.82E-02 7.OOE-02 1.54E-02 pCi/m3 8SP(246515006) -AC 28-Jan-10 1odine-131 1.14E-02 1.45E-02 2.69E-02 7.OOE-02 1.45E-02 pCi/m3 8SP(247059006) - AC 4-Feb-10 Iodine-131 1.36E-02 1.36E-02 2.57E-02 7.OOE-02 1.36E-02 pCi/m3 8SP(247978006)-AC 12-Feb-10 Iodine-131 -1.20E-02 2.21E-02 3.47E-02 7.OOE-02 2.21E-02 pCi/m3 8SP(248279006)-AC 19-Feb-10 1odine-131 5.31E-03 2.40E-02 4.17E-02 7.OOE-02 2.40E-02 pCi/m3 8SP(248639006)- AC 25-Feb-10 Iodine-131 1.1 OE-05 1.1OE-02 1.85E-02 7.OOE-02 1.10E-02 pCi/m3 8SP(249587006)-AC 4-Mar-10 Iodine-131 1.58E-02 2.67E-02 4.86E-02 7.OOE-02 2.68E-02 pCi/m3 8SP(249893006)- AC 11-Mar-10 Iodine-131 -1.69E-02 2.83E-02 4.35E-02 7.OOE-02 2.83E-02 pCi/m3 8SP(250216006)-AC 18-Mar-10 Iodine-131 6.92E-03 2.51E-02 4.39E-02 7.OOE-02 2.51E-02 pCi/m3 8SP(250516006)-AC 25-Mar-10 Iodine-131 8.03E-03 2.66E-02 4.56E-02 7.OOE-02 2.66E-02 )Ci/m3 8SP(250666006)-AC 1-Apr-10 Iodine-131 4.28E-03 6.80E-03 1.28E-02 7.OOE-02 6.80E-03 pCi/m3 8SP(251549006)-AC 8-Apr-10 Iodine-131 8.97E-03 1.56E-02 2.88E-02 7.OOE-02 1.56E-02 pCi/m3 8SP(251663006)- AC 15-Apr-10 Iodine-131 -2.88E-03 1.21E-02 1.96E-02 7.OOE-02 1.21E-02 pCi/m3 8SP(252115006)- AC 22-Apr-10 Iodine-131 -1.68E-03 1.27E-02 2.13E-02 7.OOE-02 1.27E-02 pCi/m3 8SP(252610006)-AC 29-Apr-10 Iodine-131 9.55E-03 1.41E-02 2.60E-02 7.OOE-02 1.41E-02 pCi/m3 8SP(253073006)-AC 6-May-10 Iodine-131 4.63E-03 1.69E-02 2.94E-02 7.OOE-02 1.69E-02 pCi/m3 8SP(253471006)-AC 13-May-10 Iodine-131 -8.15E-03 1.19E-02 1.78E-02 7.OOE-02 1.19E-02 pCi/m3 8SP(253666006) - AC 20-May-10 Iodine-131 -4.30E-03 7.49E-03 1.08E-02 7.OOE-02 7.49E-03 pCi/m3 8SP(254465006) -AC 28-May-10 Iodine-131 -9.35E-03 2.11E-02 3.30E-02 7.OOE-02 2.11E-02 DCi/m3 8SP(254695006) -AC 4-Jun-10 Iodine-131 -1.36E-03 2.06E-02 3.45E-02 7.OOE-02 2.06E-02 pCi/m3 8SP(254969006) - AC 11-Jun-10 Iodine-131 -6.79E-03 1.23E-02 1.87E-02 7.OOE-02 1.23E-02 PCi/m3 8SP(255590004) - AC 17-Jun-10 Iodine-131 1.76E-02 2.30E-02 4.21E-02 7.OOE-02 2.30E-02 pCi/m3 8SP(256088007) - AC 24-Jun-10 Iodine-131 5.71E-03 2.19E-02 3.79E-02 7.OOE-02 2.19E-02 pCi/m3 8SP(256312006) - AC 2-Jul-10 Iodine-131 1.52E-02 2.07E-02 3.80E-02 7.OOE-02 2.07E-02 Ci/m3 8SP(256734006) - AC 9-Jul-10 Iodine-131 -6.62E-03 1.60E-02 2.48E-02 7.OOE-02 1.60E-02 pCi/m3 8SP(257081006) - AC 16-Jul-10 Iodine-131 7.90E-03 1.61E-02 2.87E-02 7.OOE-02 1.61E-02 pCi/m3 8SP(257685006) - AC 23-Jul-10 Iodine-131 4.68E-03 1.17E-02 2.04E-02 7.OOE-02 1.17E-02 ,Ci/m3 8SP(258001006) - AC 30-Jul-10 Iodine-131 7.30E-03 1.54E-02 2.71E-02 7.OOE-02 1.54E-02 pCi/m3 8SP(258875006)- AC 6-Aug-10 Iodine-131 -7.12E-03 1.16E-02 1.53E-02 7.OOE-02 1.16E-02 pCi/m3 8SP(259582006) -AC 12-Aug-101Iodine-131 2.55E-03 2.15E-02 3.61E-02 7.OOE-02 2.15E-02 pCi/m3 Page 9 of 29

REMP Year End Report for PALl for 2010 Palisades REMP 8SP(25908006)- AC 19-Aug-10 Iodine-131 7.43E-03 1.61E-02 2.86E-02 7.OOE-02 1.61E-02 pCi/m3 8SP(260516006)-AC 26-Au1-10 Iodine-131 -4.71E-03 1.98E-02 3.17E-02 7.OOE-02 1.98E-02 pCi/m3 6SP(260983006)-AC 3-Sep-10 lodine-131 9.23E-04 1.62E-02 2.67E-02 7.OOE-02 1.62E-02 pCi/m3 6SP(261561006)-AC 10-Sep-10 lodine-131 -4.70E-02 3.10E-02 3.48E-02 7.OOE-02 3.10E-02 PCi/m3 8SP(261565006)-AC 16-Sep-10 Iodine-131 -6.86E-03 1.32E-02 2.13E-02 7.OOE-02 1.32E-02 pCi/m3 8SP(261861006)-AC 24-Sep-10 Iodine-131 3.40E-03 1.12E-02 1.97E-02 7.OOE-02 1.12E-02 pCi/m3 8SP(264418006)-AC 1-Oct-10 Iodine-131 -1.14E-02 1.24E-02 1.78E-02 7.OOE-02 1.24E-02 pCuim3 8SP(264754006) - AC 8-Oct-10 Iodine-131 2.31 E-03 1.09E-02 1.88E-02 7.OOE-02 1.09E-02 pCi/m3 8SP(265234006)-AC 15-Oct-10 Iodine-131 1.45E-02 1.37E-02 2.57E-02 7.OOE-02 1.37E-02 pCi/m3 8SP(265785006)-AC 22-Oct-10 lodine-131 -4.97E-03 1.68E-02 2.71E-02 7.OOE-02 1.68E-02 pCi/m3 8SP(266420006)-AC 29-Oct-10 Iodine-131 1.92E-03 9.92E-03 1.67E-02 7.OOE-02 9.92E-03 pCi/m3 8SP(267269006)-AC 6-Nov-10 Iodine-131 -1.09E-02 1.12E-02 1.71E-02 7.OOE-02 1.12E-02 pCi/m3 8SP(267722006)-AC 13-Nov-10 Iodine-131 7.20E-04 2.41E-02 4.04E-02 7.00E-02 2.41E-02 pCi/m3 8SP(267723006)-AC 19-Nov-10 1odine-131 4.11E-03 1.76E-02 3.06E-02 7.OOE-02 1.76E-02 pCi/m3 8SP(268031006) -AC 26-Nov-10 Iodine-131 2.94E-03 2.17E-02 3.76E-02 7.OOE-02 2.17E-02 pCi/m3 8SP(268558006) - AC 2-Dec-10 lodine-131 3.31E-03 2.08E-02 3.81E-02 7.OOE-02 2.08E-02 pCi/m3 8SP(268939006) - AC 9-Dec-10 Iodine-131 -8.92E-03 2.71E-02 3.94E-02 7.OOE-02 2.71E-02 pCi/m3 8SP(269155006) -AC 16-Dec-10 Iodine-131 1.56E-02 2.18E-02 4.31E-02 7.OOE-02 2.18E-02 pCi/m3 8SP(270067006)_-_AC 23-Dec-10 Iodine-131 -6.60E-04 2.12E-02 3.49E-02 7.OOE-02 2.12E-02 pCi/m3 8SP AP Sample Name Date Collected Nuclide Result 2 Sigma Uncert MDC LLD 2 Sigma TPU Units 8SP(244368001)- AP 1-Jan-10 BETA 3.55E-02 4.38E-03 1.98E-03 1.OOE-02 4.41E-03 pCi/m3 8SP(244992001) - AP 8-Jan-10 BETA 5.03E-02 6.OOE-03 2.89E-03 1.OOE-02 6.05E-03 pCi/m3 8SP(245591001)-AP 14-Jan-10 BETA 8.06E-02 7.07E-03 2.63E-03 1.00E-02 7.18E-03 pCi/m3 8SP(246174001)-AP 21-Jan-10 BETA 4.98E-02 5.39E-03 1.77E-03 1.OOE-02 5.45E-03 pCi/m3 8SP(246515001)- AP 28-Jan-10 BETA 4.OOE-02 4.95E-03 2.22E-03 1.OOE-02 4.99E-03 pCi/m3 8SP(247059001) - AP 4-Feb-10 BETA 5.41 E-02 5.61E-03 2.19E-03 1.OOE-02 5.68E-03 pCi/m3 8SP(247978001) -AP 12-Feb-10 BETA 3.33E-02 4.34E-03 2.18E-03 1.OOE-02 4.37E-03 pCi/m3 8SP(248279001) - AP 19-Feb-10 BETA 4.09E-02 5.37E-03 2.64E-03 1.OOE-02 5.41 E-03 pCi/m3 8SP(248639001)-AP 25-Feb-10 BETA 4.96E-02 5.44E-03 1.73E-03 1.OOE-02 5.50E-03 pCi/m3 8SP(249587001)-AP 4-Mar-10 BETA 4.07E-02 4.96E-03 2.39E-03 1.00E-02 5.OOE-03 pCi/m3 8SP(249893001) - AP 11-Mar-10 BETA 4.26E-02 5.36E-03 2.50E-03 1.00E-02 5.40E-03 pCi/m3 8SP(250216001)-AP 18-Mar-10 BETA 3.67E-02 4.72E-03 2.OOE-03 1.OOE-02 4.76E-03 pCi/m3 8SP(250516001) - AP 25-Mar-10 BETA 3.34E-02 4.62E-03 2.09E-03 1.OOE-02 4.65E-03 pCi/m3 8SP(250666001) - AP 1-Apr-10 BETA 5.08E-02 5.56E-03 1.72E-03 1.OOE-02 5.62E-03 pCi/m3 8SP(251549001)-AP 8-Apr-10 BETA 3.41E-02 4.76E-03 2.27E-03 1.OOE-02 4.79E-03 pCi/m3 8SP(251663001)- AP 15-Apr-10 BETA 4.22E-02 5.20E-03 2.47E-03 1.OOE-02 5.24E-03 pCi/m3 8SP(252115001)-AP 22-Apr-10 BETA 4.51E-02 5.47E-03 2.46E-03 1.OOE-02 5.51E-03 pCi/m3 8SP(252610001)-AP 29-Apr-10 BETA 3.33E-02 4.64E-03 2.39E-03 1.OOE-02 4.67E-03 pCi/m3 8SP(253073001)- AP 6-May-10 BETA 2.96E-02 4.39E-03 1.93E-03 1.OOE-02 4.41 E-03 pCi/m3 8SP(253471001)- AP 13-May-10 BETA 2.85E-02 4.23E-03 2.03E-03 1.OOE-02 4.25E-03 DCi/m3 8SP(253666001)- AP 20-May-10 BETA 4.16E-02 5.29E-03 2.13E-03 1.OOE-02 5.33E-03 pCi/m3 8SP(254465001) - APR 28-May-10 BETA 4.80E-02 5.70E-03 2.26E-03 1.00E-02 5.75E-03 pCi/m3 Page 10 of 29

REMP Year End Report for PALl for 2010 Palisades REMP 8SP(254695001) - AP 4-Jun-10 BETA 3.50E-02 5.43E-03 2.87E-03 1.00E-02 5.45E-03 pCi/m3 BSP(254969001)-AP 11-Jun-10 BETA 3.21E-02 5.63E-03 3.72E-03 1.OOE-02 5.66E-03 pCi/m3 8SP(255590001)-AP 17-Jun-10 BETA 3.09E-02 5.34E-03 3.79E-03 1.00E-02 5.36E-03 pCi/m3 8SP(256088001) - AP 24-Jun-10 BETA 3.79E-02 5.29E-03 1.94E-03 1.OOE-02 5.33E-03 pCi/m3 8SP(256312001)-AP 2-Jul-10 BETA 3.72E-02 5.36E-03 3.19E-03 1.OOE-02 5,39E-03 pCi/m3 8SP(256734001) - AP 9-Jul-10 BETA 5.05E-02 6.48E-03 3.40E-03 1.OOE-02 6,53E-03 pCi/m3 8SP(257081_00_1)_-_AP 16-Jul-10 BETA 5.83E-02 7.12E-03 2.34E-03 1.OOE-02 7.19E-03 pCi/m3 8SP(257685001) - AP 23-Jul-10 BETA 3.77E-02 5.25E-03 1.84E-03 1.OE-02 5.28E-03 PCi/m3 8SP(258001001) -AP 30-Jul-10 BETA 4.65E-02 6.07E-03 3.26E-03 1.OOE-02 6.11E-03 pCi/m3 8SP(258875001)- AP 6-Aug-10 BETA 6.14E-02 6.69E-03 2.83E-03 1.00E-02 6.76E-03 pCi/m3 8SP(259582001)- AP 12-Aug-10 BETA 5.60E-02 6.49E-03 2.97E-03 1.OOE-02 6.55E-03 pCi/m3 8SP(259808001)-AP 19-Aug-10 BETA 5.36E-02 6.26E-03 2.89E-03 1.OOE-02 6.32E-03 pCi/m3 8SP(260516001)- AP 26-Aug-10 BETA 5.04E-02 6.02E-03 2.04E-03 1.OOE-02 6.08E-03 pCi/m3 8SP(260983001)-AP 3-Sep-10 BETA 4.25E-02 5.05E-03 1.86E-03 1.OOE-02 5.10E-03 pCi/m3 SSP(261561001) -AP. 10-Sep-10 BETA 3.85E-02 5.77E-03 2.61E-03 1.OOE-02 5.80E-03 pCi/m3 8SP(261565001)-AP 16-Sep-10 BETA 4.53E-02 5.49E-03 1.49E-03 1.OOE-02 5.54E-03 pCi/m3 8SP(261861001)- AP 24-Sep-10 BETA 4.71E-02 5.74E-03 2.03E-03 1.OOE-02 5.79E-03 pCi/m3 BSP(264418001)- AP 1-Oct-10 BETA 3.38E-02 4.39E-03 1.59E-03 1.OOE-02 4.42E-03 pCi/m3 BSP(264754001)- AP 8-Oct-10 BETA 7.98E-02 8.43E-03 2.31E-03 1.OOE-02 8.52E-03 pCi/m3 8SP(265234001)-AP 15-Oct-10 BETA 4.97E-02 5.89E-03 2.01E-03 1.OOE-02 5.94E-03 pCi/m3 8SP(265785001)-AP 22-Oct-10 BETA 5.48E-02 6.16E-03 1.85E-03 1.00E-02 6.22E-03 pCi/m3 8SP(266420001) - AP 29-Oct-10 BETA 3.58E-02 4.66E-03 1.60E-03 1.OOE-02 4.69E-03 pCi/m3 8SP(267269001)- AP 6-Nov-10 BETA 4.64E-02 5.26E-03 2.10E-03 1.OOE-02 5.31E-03 pCi/m3 8SP(267722001)- AP 13-Nov-10 BETA 7.96E-02 7.94E-03 2.47E-03 1.OOE-02 8.05E-03 pCi/m3 8SP(267723001)- AP 19-Nov-10 BETA 7.14E-02 7.48E-03 2.66E-03 1.OOE-02 7.56E-03 pCi/m3 8SP(268031001) -AP 26-Nov-10 BETA 6.17E-02 6.47E-03 2.54E-03 1.OOE-02 6.54E-03 pCi/m3 8SP(268558001) - AP 2-Dec-10 BETA 4.68E-02 5.81E-03 2.74E-03 1.OOE-02 5.86E-03 pCi/m3 8SP(268939001) -AP 9-Dec-10 BETA 6.17E-02 6.46E-03 2.24E-03 1.OOE-02 6.53E-03 pCi/m3 8SP(269155001) -AP 16-Dec-10 BETA 4.28E-02 5.31E-03 1.80E-03 1.OOE-02 5.35E-03 pCi/m3 8SP(270067001)-AP 23-Dec-10 BETA 3.14E-02 4.60E-03 1.96E-03 1.OOE-02 4.62E-03 pCi/m3 8SP(251155001) - AP 11-Feb-10 Beryllium-7 1.41E-01 1.76E-02 7.71E-03 1.78E-02 pCi/m3 8SP(257264001)- AP 13-May-10 Beryllium-7 6.75E-02 1.28E-02 9.03E-03 1.28E-02 pCi/m3 8SP(265561001) - AP 13-Aug-10 Beryllium-7 1.68E-01 3.83E-02 2.38E-02 3.85E-02 pCi/m3 8SP(271358001)-AP 12-Nov-10 Beryllium-7 1.14E-01 2.95E-02 1.47E-02 2.96E-02 pCi/m3 8SP(251155001)- AP 11-Feb-10 Cesium-134 1.06E-04 3.02E-04 5.30E-04 5.OOE-02 3.02E-04 pCi/m3 SSP(257264001)- AP 13-May-10 Cesium-134 1.45E-04 2.44E-04 4.50E-04 5.OOE-02 2.44E-04 pCi/m3 8SP(265561001) -AP 13-Aug-10 Cesium-134 3.74E-04 5.70E-04 1.14E-03 5.OOE-02 5.70E-04 pCi/m3 8SP(271358001) -AP 12-Nov-10 Cesium-134 3.71 E-04 5.24E-04 1.04E-03 5.OOE-02 5.50E-04 pCi/m3 8SP(251155001) -AP 11-Feb-10 Cesium-137 3.79E-05 2.81E-04 4.77E-04 6.OOE-02 2.81 E-04 pCi/m3 8SP(257264001)-AP 13-May-10 Cesium-137 8.95E-05 2.07E-04 3.74E-04 6.OOE-02 2.07E-04 pCi/m3 8SP(265561001) - AP 13-Aug-10 Cesium-137 1.19E-04 6.71E-04 1.27E-03 6.OOE-02 6.71 E-04 pCi/m3 I8SP(271358001) - AP 12-Nov-10 Cesium-137 -2.97E-04 5.42E-04 9.10E-04 6.00E-02 5.59E-04 pCi/m3 9TP AC Page 11 of 29

REMP Year End Report for PALl for 2010 Palisades REMP Sample Name Date Collected Nuclide Result 2 Sigma Uncert MDC LLD 2 Sigma TPU Units 9TP(244368007) - AC 1-Jan-10 Iodine-131 -5.07E-04 9.65E-03 1.65E-02 7.00E-02 9.65E-03 pCi/m3 9TP(244992007) - AC 8-Jan-10 Iodine-131 2.33E-03 1.45E-02 2.54E-02 7.OOE-02 1.45E-02 pCi/m3 9TP(245591007) -AC 14-Jan-10 Iodine-131 -5.86E-03 2.20E-02 3.53E-02 7.OOE-02 2.20E-02 pCi/m3 9TP(246174007) -AC 21-Jan-10 Iodine-131 3.84E-03 1.16E-02 2.08E-02 7.00E-02 1.16E-02 pCi/m3 9TP(246515007) - AC 28-Jan-10 Iodine-131 -2.54E-03 1.53E-02 2.55E-02 7.OOE-02 1.53E-02 pCi/m3 9TP(247059007) - AC 4-Feb-10 Iodine-131 5.90E-03 1.24E-02 2.24E-02 7OOE-02 1.24E-02 pCi/m3 9TP(247978007) - AC 12-Feb-10 Iodine-1 31 1.68E-02 2.36E-02 4.30E-02 7.OOE-02 2.36E-02 pCi/m3 9TP(248279007) - AC 19-Feb-10 Iodine-131 -1.33E-02 2.45E-02 3.86E-02 7.OOE-02 2.45E-02 pCi/m3 9TP(248639007) - AC 25-Feb-10 Iodine-131 1.12E-03 8.49E-03 1.48E-02 7.OOE-02 8.49E-03 pCi/m3 9TP(249587007) - AC 5-Mar-10 Iodine-131 -1.07E-02 2.86E-02 4.62E-02 7.OOE-02 2.86E-02 pCi/m3 9TP(249893007) - AC 12-Mar-10 Iodine-131 -7.96E-04 3.04E-02 5.08E-02 7.OOE-02 3.04E-02 pCi/m3 9TP(250216007) -AC 18-Mar-10 Iodine-131 5.81 E-03 2.35E-02 4.11E-02 7.OOE-02 2.35E-02 pCi/m3 9TP(250516007) -AC 25-Mar-10 Iodine-131 1.04E-02 2.61E-02 4.52E-02 7.OOE-02 2.61E-02 pCi/m3 9TP(250666007) - AC 1-Apr-10 Iodine-131 5.16E-04 8.58E-03 1.44E-02 7.OOE-02 8.58E-03 pCi/m3 9TP(251549007) - AC 8-Apr-10 Iodine-131 2.69E-03 1.82E-02 3.18E-02 7.OOE-02 1.82E-02 pCi/m3 9TP(251663007) -AC 15-Apr-10 Iodine-131 -1.93E-03 1.03E-02 1.69E-02 7.OOE-02 1.03E-02 pCi/m3 9TP(252115007) - AC 22-Apr-10 Iodine-131 1.61E-02 1.50E-02 2.84E-02 7.OOE-02 1.50E-02 pCi/m3 9TP(252610007) - AC 29-Apr-10 Iodine-131 -1.08E-02 1.75E-02 2.72E-02 7.OOE-02 1.75E-02 pCi/m3 9TP(253073007) - AC 6-May-10 Iodine-131 6.93E-03 1.46E-02 2.60E-02 7.OOE-02 1.46E-02 pCi/m3 9TP(253471007) -AC 13-May-10 Iodine-131 -1.48E-02 1.53E-02 2.16E-02 7.OOE-02 1.53E-02 pCi/m3 9TP(253666007) -AC 21-May-10 Iodine-131 1.59E-03 6.77E-03 1.15E-02 7.OOE-02 6.77E-03 pCi/m3 9TP(254465007) - AC 28-May-10 Iodine-131 6.12E-03 1.62E-02 2.79E-02 7.OOE-02 1.62E-02 pCi/m3 9TP(254695007) -AC 4-Jun-10 Iodine-131 -6.60E-03 1.41E-02 2.13E-02 7.OOE-02 1.41E-02 pCi/m3 9TP(254969007) - AC 11-Jun-10 Iodine-131 -1.82E-03 8.30E-03 1.39E-02 7.OOE-02 8.30E-03 pCi/m3 9TP(255590005) - AC 17-Jun-10 Iodine-131 -1.63E-02 2.06E-02 3.10E-02 7.OOE-02 2.06E-02 pCi/m3 9TP(256088008) - AC 24-Jun-10 Iodine-131 7.81 E-04 1.87E-02 3.12E-02 7.OOE-02 1.87E-02 pCi/m3 9TP(256312007) -AC 2-Jul-10 Iodine-131 4.44E-03 1.21E-02 2.14E-02 7.OOE-02 1.21E-02 pCi/m3 9TP(256734007) -AC 9-Jul-10 Iodine-131 -3.17E-03 1.41E-02 2.31E-02 7.OOE-02 1.41E-02 pCi/m3 9TP(257081007) -AC 16-Jul-10 Iodine-131 -1.60E-04 8.97E-03 1.49E-02 7.OOE-02 8.97E-03 pCi/m3 9TP(257685007) - AC 23-Jul-10 Iodine-131 -8.59E-03 1.40E-02 2.1OE-02 7.OOE-02 1.40E-02 pCi/m3 9TP(258001007) -AC 30-Jul-10 Iodine-131 -6.36E-03 1.30E-02 2.06E-02 7.OOE-02 1.30E-02 pCi/m3 9TP(258875007) - AC 6-Aug-10 Ilodine-131 4.13E-03 1.43E-02 2.56E-02 7.OOE-02 1.43E-02 pCi/m3 9TP(259582007) - AC 12-Aug-10 Iodine-131 2.96E-03 1.41E-02 2.49E-02 7.OOE-02 1.41 E-02 pCi/m3 9TP(259808007) - AC 19-Aug-10 Iodine-131 2.98E-03 1.76E-02 2.99E-02 7.OOE-02 1.76E-02 pCi/m3 9TP(260516007) -AC 27-Aug-10 Iodine-131 1.92E-03 1.91E-02 3.26E-02 7.OOE-02 1.91E-02 pCi/m3 9TP(260983007) - AC 3-Sep-10 Iodine-131 6.27E-03 1.56E-02 2.82E-02 7.OOE-02 1.56E-02 pCi/m3 9TP(261561007)_-_AC 10-Sep-10 Iodine-131 -3.42E-02 2.63E-02 3.42E-02 7.OOE-02 2.63E-02 pCi/m3 9TP(261565007)-AC 16-Sep-10 Iodine-131 3.63E-03 1.30E-02 2.25E-02 7.OOE-02 1.30E-02 pCi/m3 9TP(261861007)- AC 24-Sep-10 Iodine-131 3.39E-03 1.05E-02 1.84E-02 7.OOE-02 1.05E-02 pCi/m3 9TP(264418007)-AC 1-Oct-10 Iodine-131 1.22E-03 8.56E-03 1.42E-02 7.OOE-02 8.56E-03 pCi/m3 9TP(264754007)-AC 8-Oct-10 Iodine-131 -6.72E-03 1.14E-02 1.74E-02 7.OOE-02 1.14E-02 pCi/m3 9TP(265234007)-AC 15-Oct-10 Iodine-131 -3.95E-03 1.35E-02 2.19E-02 7.OOE-02 1.35E-02 oCi/m3 9TP(265785007) - AC 22-Oct-10 Iodine-131 -1.58E-02 1.11E-02 1.26E-02 7.OOE-02 1.11E-02 pCi/m3 9TP(266420007) - AC 29-Oct-10 Iodine-131 2.86E-03 6.30E-03 1.13E-02 7.OOE-02 6.30E-03 pCi/m3 Page 12 of 29

REMP Year End Report for PALl for 2010 Palisades REMP 9TP(267269007) - AC 6-Nov-10 Iodine-131 -1.50E-03 8.84E-03 1.45E-02 7.OOE-02 8.84E-03 pCi/m3 9TP(267722007) - AC 13-Nov-10 Iodine-131 3.06E-03 2.21E-02 3.75E-02 7.00E-02 2.21E-02 pCi/m3 9TP(267723007) - AC 19-Nov-10 Iodine-131 -7.58E-03 1.29E-02 1.94E-02 7.OOE-02 1.29E-02 pCi/m3 9TP(268031007) - AC 26-Nov-10 Iodine-1 31 -4.41 E-04 1.78E-02 2.96E-02 7.OOE-02 1.78E-02 pCi/m3 9TP(268558007) - AC 3-Dec-10 Iodine-131 1.86E-04 3.39E-02 5.64E-02 7.OOE-02 3.39E-02 pCi/m3 9TP(268939007) -AC 9-Dec-10 Iodine-131 -1.87E-03 2.31E-02 3.85E-02 7.OOE-02 2.31E-02 pCi/m3 9TP(269155007) -AC 16-Dec-10 Iodine-131 -2.14E-04 1.31E-02 2.24E-02 7.OOE-02 1.31E-02 DCi/m3 9TP(270067007) -AC 23-Dec-10 Iodine-131 -2.13E-03 1.71E-02 2.78E-02 7.OOE-02 1.71E-02 pCi/m3 9TP AP Sample Name Date Collected Nuclide Result 2 Sigma Uncert MDC LLD 2 Sigma TPU Units 9TP(244368002) - AP 1-Jan-10 BETA 3.50E-02 4.29E-03 2.30E-03 11.00E-02 4.33E-03 pCi/m3 9TP(244992002) - AP 8-Jan-10 BETA 4.50E-02 5.70E-03 3.29E-03 1.00E-02 5.74E-03 pCi/m3 9TP(245591002) - AP 14-Jan-10 BETA 8.41E-02 7.09E-03 3.10E-03 1.00E-02 7.21E-03 pCi/m3 9TP(246174002) - AP 21-Jan-10 BETA 5.10E-02 5.30E-03 1.53E-03 1.00E-02 5.36E-03 pCi/m3 9TP(246515002) - AP 28-Jan-10 BETA 4.45E-02 4.97E-03 1.27E-03 11.00E-02 5.02E-03 pCi/m3 9TP(247059002) - AP 4-Feb-10 BETA 5.41 E-02 5.42E-03 1.41 E-03 1.OOE-02 5.49E-03 pCi/m3 9TP(247978002) - AP 12-Feb-10 BETA 3.58E-02 4.23E-03 1.25E-03 1.00E-02 4.27E-03 pCi/m3 9TP(248279002) - AP 19-Feb-10 BETA 4.83E-02 5.59E-03 1.58E-03 1.00E-02 5.65E-03 pCi/m3 9TP(248639002) - AP 25-Feb-10 BETA 4.65E-02 5.26E-03 1.83E-03 1.00E-02 5.32E-03 pCi/m3 9TP(249587002) - AP 5-Mar-10 BETA 4.06E-02 4.71E-03 1.33E-03 1.00E-02 4.75E-03 pCi/m3 9TP(249893002) - AP 12-Mar-10 BETA 3.86E-02 4.82E-03 1.56E-03 1.00E-02 4.86E-03 pCi/m3 9TP(250216002) - AP 18-Mar-10 BETA 3.56E-02 4.61E-03 1.73E-03 1.00E-02 4.65E-03 oCi/m3 9TP(250516002)- AP 25-Mar-10 BETA 4.20E-02 5.05E-03 1.77E-03 1.OOE-02 5.09E-03 pCi/m3 9TP(250666002) - AP 1-Apr-10 BETA 5.12E-02 5.55E-03 1.77E-03 1.00E-02 5.61E-03 pCi/m3 9TP(251549002) - AP 8-Apr-10 BETA 3.67E-02 4.66E-03 1.47E-03 1.00E-02 4.69E-03 pCi/m3 9TP(251663002) - AP 15-Apr-10 BETA 3.76E-02 4.63E-03 1.41E-03 1.00E-02 4.67E-03 pCi/m3 9TP(252115002) - AP 22-Apr-10 BETA 3.19E-02 4.36E-03 1.49E-03 1.00E-02 4.38E-03 pCi/m3 9TP(252610002) - AP 29-Apr-10 BETA 3.39E-02 4.47E-03 1.37E-03 11.00E-02 4.50E-03 pCi/m3 9TP(253073002) - AP 6-May-10 BETA 2.76E-02 4.06E-03 1.40E-03 1.00E-02 4.08E-03 pCi/m3 9TP(253471002) - AP 13-May-10 BETA 2.75E-02 4.04E-03 1.82E-03 1.00E-02 4.07E-03 pCi/m3 9TP(253666002) - AP 21-May-10 BETA 3.54E-02 4.67E-03 1.60E-03 1.00E-02 4.71E-03 pCi/m3 9TP(254465002) - AP 28-May-10 BETA 3.63E-02 4.41E-03 1.40E-03 1.00E-02 4.45E-03 pCi/m3 9TP(254695002)- AP 4-Jun-10 BETA 3.72E-02 4.76E-03 1.63E-03 1.00E-02 4.80E-03 pCi/m3 9TP(254969002) - AP 11-Jun-10 BETA 3.05E-02 4.61E-03 1.92E-03 1.00E-02 4.64E-03 pCi/m3 9TP(255590002)_- AP 17-Jun-10 BETA 3.33E-02 4.53E-03 1.57E-03 1.00E-02 4.56E-03 ,Ci/m3 9TP(256088002)- AP 24-Jun-10 BETA 3.69E-02 4.98E-03 2.25E-03 1.00E-02 5.02E-03 pCi/m3 9TP(256312002)_- AP 2-Jul-10 BETA 4.24E-02 5.06E-03 2.64E-03 1.00E-02 5.11E-03 pCi/m3 9TP(256734002)- AP 9-Jul-10 BETA 5.17E-02 5.58E-03 1.52E-03 1.00E-02 5.64E-03 pCi/m3 9TP(257081002) - AP 16-Jul-10 BETA 5.81E-02 6.58E-03 2.76E-03 1.OOE-02 6.65E-03 pCi/m3 9TP(257685002) - AP 23-Jul-10 BETA 3.81E-02 4.95E-03 2.26E-03 1.OOE-02 4.99E-03 pCi/m3 9TP(258001002) - AP 30-Jul-10 BETA 4.53E-02 5.21E-03 1.54E-03 1.0OE-02 5.26E-03 Ci/m3 9TP(258875002) - AP 6-Aug-10 BETA 5.62E-02 5.81E-03 1.57E-03 1.00E-02 5.88E-03 pCi/m3 9TP(259582002)- AP 12-Aug-10 BETA 5.25E-02 5.88E-03 2.75E-03 1.00E-02 5.93E-03 )Ci/m3 Page 13 of 29

REMP Year End Report for PALl for 2010 Palisades REMP 9TP(259808002)-AP 19-Aug-10 BETA 5.01E-02 5.44E-03 1.48E-03 1.OOE-02 5.50E-03 pCi/m3 9TP(260516002)-AP 27-Aug-10 BETA 3.70E-02 4.71E-03 1.84E-03 1.OOE-02 4.75E-03 pCi/m3 9TP(260983002)-AP 3-Sep-10 BETA 3.90E-02 4.56E-03 1.37E-03 1.OOE-02 4.60E-03 pCi/m3 9TP(1261561002)-AP 10-Sep-10 BETA 3.28E-02 4.84E-03 2.17E-03 1.OOE-02 4.87E-03 pCi/m3 9TP(261565002)-AP 16-Sep-10 BETA 3.35E-02 4.56E-03 1.68E-03 1.OOE-02 4.59E-03 pCi/m3 9TP(261861002)-AP 24-Sep-10 BETA 4.74E-02 5.25E-03 1.87E-03 1.OOE-02 5.30E-03 pCi/m3 9TP(264418002) - AP 1-Oct-10 BETA 3.45E-02 4.18E-03 1.20E-03 1.OOE-02 4.21E-03 pCi/m3 9TP(264754002)-AP 8-Oct-10 BETA 7.09E-02 6.96E-03 1.79E-03 1.OOE-02 7.05E-03 pCi/m3 9TP(265234002)-AP 15-Oct-10 BETA 4.56E-02 5.14E-03 1.58E-03 1.OOE-02 5.19E-03 pCi/m3 9TP(265785002)-AP 22-Oct-10 BETA 5.08E-02 5.55E-03 1.72E-03 1.OOE-02 5.61E-03 pCi/m3 9TP(266420002)-AP 29-Oct-10 BETA 3.30E-02 4.20E-03 1.49E-03 1.00E-02 4.23E-03 pCi/m3 9TP(267269002)-AP 6-Nov-10 BETA 4.26E-02 4.66E-03 1.42E-03 1.OOE-02 4.71E-03 pCi/m3 9TP(267722002)-AP 13-Nov-10 BETA 7.87E-02 7.29E-03 2.41E-03 1.OOE-02 7.39E-03 pCi/m3 9TP(267723002)- AP 19-Nov-10 BETA 7.14E-02 6.87E-03 1.87E-03 1.OOE-02 6.96E-03 pCi/m3 9TP(268031002)-AP 26-Nov-10 BETA 5.OOE-02 5.33E-03 1.65E-03 1.OOE-02 5.39E-03 pCi/m3 9TP(268558002)-AP 3-Dec-10 BETA 4.26E-02 5.02E-03 1.82E-03 1.OOE-02 5.07E-03 pCi/m3 9TP(268939002)-AP 9-Dec-10 BETA 6.48E-02 6.OOE-03 1.66E-03 1.00E-02 6.09E-03 pCi/m3 9TP(269155002)-AP 16-Dec-10 BETA 4.43E-02 5.01E-03 1.61E-03 1.00E-02 5.06E-03 pCi/m3 9TP(270067002)-AP 23-Dec-10 BETA 3.80E-02 4.63E-03 1.52E-03 11.00E-02 4.67E-03 pCi/m3 9TP(251155002) - AP 11-Feb-10 Beryllium-7 1.44E-01 1.83E-02 6.43E-03 1.85E-02 pCi/m3 9TP(257264002) - AP 13-May-10 Beryllium-7 6.45E-02 9.90E-03 7.10E-03 9.98E-03 pCi/m3 9TP(265561002) - AP 13-Aug-10 Beryllium-7 1.67E-01 3.54E-02 2.41E-02 3.55E-02 pCi/m3 9TP(271358002) - AP 12-Nov-10 Be llium-7 1.18E-01 2.85E-02 1.90E-02 2.86E-02 pCi/m3 9TP(251155002)- AP 11-Feb-10 Cesium-134 -8.68E-06 3.97E-04 6.65E-04 5.OOE-02 3.97E-04 pCi/m3 9TP(257264002) - AP 13-May-10 Cesium-134 -7.62E-05 2.30E-04 3.38E-04 5.OOE-02 2.30E-04 pCi/m3 9TP(265561002) - AP 13-Aug-10 Cesium-134 -1.40E-04 7.04E-04 1.11E-03 5.OOE-02 7.04E-04 pCi/m3 9TP(271358002) - AP 12-Nov-10 Cesium-134 3.OOE-04 5.80E-04 1.08E-03 5.OOE-02 5.95E-04 pCi/m3 9TP(251155002)- AP 11-Feb-10 Cesium-137 -6.03E-04 4.02E-04 6.78E-04 6.OOE-02 4.02E-04 pCi/m3 9TP(257264002) - AP 13-May-10 Cesium-137 6.62E-06 1.64E-04 2.77E-04 6.OOE-02 1.64E-04 pCi/m3 9TP(265561002) - AP 13-Aug-10 Cesium-137 -1.38E-06 4.91E-04 8.27E-04 6.OOE-02 4.91E-04 pCi/m3 9TP(271358002) - AP 12-Nov-10 Cesium-137 4.39E-06 4.77E-04 8.06E-04 6.OOE-02 4.77E-04 pCi/m3 9TP(251155002) - AP 11-Feb-10 Lead-210 1.56E-02 4.59E-03 2.67E-03 I 4.60E-03 pCi/m3 Apples VG Sample Name Date Collected Nuclide Result 2 Sigma Uncert MDC LLD 2 Sigma TPU Units Apples(261558004) - VG 22-Sep-10 Cesium-134 4.91 E+00 4.77E+00 8.50E+00 6.OOE+01 4.77E+00 pCi/kg Apples(261558004) - VG 22-Sep-10 Cesium-137 7.46E-01 3.95E+00 6.72E+00 8.OOE+01 3.95E+00 pCi/kg Apples(261558004) - VG 22-Sep-10 Iodine-131 -4.32E+00 7.73E+00 1.22E+01 6.OOE+01 7.73E+00 pCi/kg Apples(261558004) - VG 22-Sep-10 Potassium-40 1.17E+03 1.57E+02 7.15E+01 1.57E+02 pCi/kg Blueberries VG Sample Name JDate Collected lNuclide lResult 12 Sigma Uncert 1MDC ILLD 12 Sigma TPU JUnits Blueberries(257083001) - VG I 19-Jul-101Cesium-134 I 6.98E-021 3.61E+001 4.46E+001 6.OOE+01I 3.61E+001pCi/kI Page 14 of 29

REMP Year End Report for PALl for 2010 Palisades REMP Blueberries(257083001) -VG I 19-Jul-10Cesium-137 2.86E+00 3.64E+00 5.23E+001 8.00E+01 3,64E+00 pCi/kI Blueberries(257083001) - VG 19-Jul-10 Iodine-131 1.49E+001 6 6 0E+01 3.80E+00 Ci/kg Blueberries(257083001)-VG 19-Jul-l0jPotassium-40 1 6.61E+021 1.03E+02 372E+01 I I 1,03E+02lpCi/kg Broadleaf Vegetation BV1 1 VG Sample Name Date Collected Nuclide Result 2 Sigma Uncert MDC LLD 2 Sigma TPU Units Broadleaf Vegetation BV1 1(255444007) - VG 17-Jun-10 Beryllium-7 6.07E+02 9.52E+01 6.31 E+011 9.52E+01 pCi/kg Broadleaf Vegetation BV1I1(257686001) - VG 28-Jul-10 Beryllium-7 1.64E+03 2.13E+02 9.35E+01 2.13E+02 pCi/kg Broadleaf Vegetation BV1I1(259380001) - VG 17-Aug-10 Beryllium-7 1.43E+03 1.97E+02 1.06E+02 1.97E+02 pCi/kg Broadleaf Vegetation BV1I1(261316001) - VG 17-Sep-10 Beryllium-7 2.48E+03 2.47E+02 5.67E+01 2.47E+02 pCi/kg Broadleaf Vegetation BVl1(254303001)- VG 28-May-10 Cesium-134 4.28E+00 8.02E+00 1.39E+01 6.OOE+01 8.02E+00 pCi/kg Broadleaf Vegetation BV11(255444007) -VG 17-Jun-10 Cesium-134 7.92E-01 5.24E+00 8.81E+00 6.OOE+01 5.24E+00 pCi/kg Broadleaf Vegetation BV11(257686001) - VG 28-Jul-10 Cesium-134 2.83E+00 8.79E+00 1.52E+01 6.OOE+01 8.79E+00 pCi/kg Broadleaf Vegetation BVl1(259380001) - VG 17-Aug-10 Cesium-134 -1.08E-01 9.07E+00 1.53E+01 6.OOE+01 9.07E+00 pCi/kg Broadleaf Vegetation BV11(261316001) - VG 17-Sep-10 Cesium-134 1.41E+00 5.20E+00 8.80E+00 6.OOE+01 5.20E+00 pCi/kg Broadleaf Vegetation BV11(254303001) - VG 28-May-10 Cesium-137 -4.58E+00 9.41E+00 1.24E+01 8.OOE+01 9.41E+00 pCi/kg Broadleaf Vegetation BV11(255444007)-VG 17-Jun-10 Cesium-137 3.88E+00 4.46E+00 7.82E+00 8.OOE+01 4.46E+00 pCi/kg Broadleaf Vegetation BV11(257686001) -VG 28-Jul-10 Cesium-137 -2.68E-01 1.06E+01 1.52E+01 8.OOE+01 1.06E+01 pCi/kg Broadleaf Vegetation BVl1(259380001)- VG 17-Aug-10 Cesium-137 2.98E+00 7.79E+00 1.36E+01 8.OOE+01 7.79E+00 pCi/kg Broadleaf Vegetation BVl 1(261316001) - VG 17-Sep-10 Cesium-137 7.84E+00 4.34E+00 7.82E+00 8.OOE+01 4.34E+00 pCi/kg Broadleaf Ve etation BV11(254303001) - VG 28-May-10 Iodine-131 -1.93E+01 3.82E+01 6.30E+01 6.OOE+01 3.82E+01 pCi/kg Broadleaf Vegetation BV11(255444007)- VG 17-Jun-10 Iodine-131 3.31E+00 1.48E+01 2.49E+01 6.OOE+01 1.48E+01 pCi/kg Broadleaf Vegetation BV11(257686001)-VG 28-Jul-10 Iodine-131 1.25E+00 1.26E+01 2.14E+01 6.OOE+01 1.26E+01 pCi/kg Broadleaf Vegetation BV11(259380001)-VG 17-Aug-10 1odine-131 5.63E+00 1.32E+01 2.26E+01 6.OOE+01 1.32E+01 pCi/kg Broadleaf Vegetation BV11(261316001)-VG 17-Sep-10 Iodine-131 2.61E+00 6.90E+00 1.17E+01 6.OOE+01 6.90E+00 pCi/kg Broadleaf Vegetation BV11(254303001) - VG 28-May-10 Potassium-40 3.26E+03 3.49E+02 9.70E+01 3.49E+02 pCi/kg Broadleaf Vegetation BV1 1(255444007) - VG 17-Jun-10 Potassium-40 3.11E+03 3.36E+02 6.49E+01 3.36E+02 pCi/kg Broadleaf Vegetation BVl 1(257686001) - VG 28-Jul-10 Potassium-40 5.08E+03 5.81E+02 1.44E+02 5.81 E+02 pCi/kg Broadleaf Vegetation BV11(259380001)-VG 17-Aug-10 Potassium-40 4.76E+03 5.23E+02 1.30E+02 5.23E+02 pCi/kg Broadleaf Vegetation BV11(261316001) -VG 17-Sep-10 Potassium-40 6.98E+03 6.67E+02 6.47E+01 6.67E+02 Ci/kg Broadleaf Vegetation BV12 VG Sample Name Date Collected Nuclide Result 2 Sigma Uncert MDC LLD 2 Sigma TPU Units Broadleaf Vegetation BV12(261316002) -VG 17-Sep-10 Actinium-228 1.96E+02 4.94E+01 3.55E+01 4.94E+01 pCi/kg Broadleaf Vegetation BV1 2(254303002) - VG 28-May-10 Beryllium-7 4.80E+02 1.17E+02 9.44E+01 1.17E+02 pCi/kg Broadleaf Vegetation BV12(255444008) - VG 17-Jun-10 Be llium-7 1.74E+03 1.95E+02 9.23E+01 1.95E+02 pCi/kg Broadleaf Vegetation BV12(257686002) - VG 28-Jul-10 Beryllium-7 3.46E+03 3.68E+02 9.22E+01 3.68E+02 pCi/kg Broadleaf Vegetation BV12(259380002) - VG 17-Aug-10 Beryllium-7 8.62E+02 1.36E+02 8.46E+01 1.36E+02 pCi/kg Broadleaf Vegetation BV12(261316002) - VG 17-Sep-10 Beryllium-7 2.90E+03 2.95E+02 7.80E+01 2.95E+02 pCi/kg Broadleaf Vegetation BV12(254303002) - VG 28-May-10 Cesium-134 -4.65E-01 7.67E+00 1.29E+01 6.OOE+01 7.67E+00 pCi/kg Broadleaf Vegetation BV12(255444008) - VG 17-Jun-10 Cesium-134 4.60E+00 8.17E+00 1.40E+01 6.OOE+01 8.17E+00 oCi/kg Broadleaf Vegetation BV12(257686002)-VG 28-Jul-10 Cesium-134 7.71E+00 8.37E+00 1.45E+01 6.00E+01 8.37E+00 pCi/kg Broadleaf Vegetation BV12(259380002) - VG 17-Aug-10 Cesium-134 7.82E+00 9.36E+00 1.33E+01 6.OOE+01 9.36E+00 pCi/kg Page 15 of 29

REMP Year End Report for PALl for 2010 Palisades REMP Broadleaf Vegetation BV12(261316002) - VG 17-Sep-10 Cesium-134 *1.24E+01 1.08E+01 1.23E+01 6.OOE+01 1.08E+01 pCi/kg Broadleaf Vegetation BV12(254303002)-VG 28-May-10 Cesium-137 2.40E+01 1.41E+01 9.43E+00 8.OOE+01 1.41E+01 pCi/kg Broadleaf Vegetation BV12(255444008)-VG 17-Jun-10 Cesium-137 2.83E+01 1.02E+01 1.07E+01 8.OOE+01 1.02E+01 pCi/kg Broadleaf Vegetation BV12(257686002) - VG 28-Jul-10 Cesium-137 4.97E+01 1.45E+01 9.73E+00 8.OOE+01 1.45E+01 pCi/kg Broadleaf Vegetation BV12(259380002) - VG 17-Aug-10 Cesium-137 4.65E-01 7.59E+00 1.05E+01 8.OOE+01 7.59E+00 pCi/kg Broadleaf Vegetation BV12(261316002) - VG 17-Sep-10 Cesium-137 3.50E+01 9.64E+00 9.61E+00 8.OOE+01 9.64E+00 pCi/kg Broadleaf Vegetation BV12(254303002) - VG 28-May-10 Iodine-131 2.86E+01 3.27E+01 5.72E+01 6.OOE+01 3.27E+01 pCi/kg Broadleaf Vegetation BV12(255444008) - VG 17-Jun-10 Iodine-131 -6.50E+00 2.10E+01 3.49E+01 6.OOE+01 2.10E+01 pCi/kg Broadleaf Vegetation BV12(257686002)-VG 28-Jul-10 Iodine-131 -5.23E+00 1.01E+01 1.68E+01 6.OOE+01 1.01E+01 pCi/kg Broadleaf Vegetation BV12(259380002)-VG 17-Aug-10 Iodine-131 -3.07E+00 9.99E+00 1.64E+01 6.OOE+01 9.99E+00 pCi/kg Broadleaf Vegetation BV12(261316002)-VG 17-Sep-10 Iodine-131 -1.20E+01 9.94E+00 1.56E+01 6.OOE+01 9.94E+00 pCi/kg Broadleaf Vegetation BV12(254303002) - VG 28-May-10 Potassium-40 4.84E+03 5.21E+02 8.81E+01 5.21 E+02 pCi/kg Broadleaf Vegetation BV12(255444008) - VG 17-Jun-10 Potassium-40 4.66E+03 5.22E+02 1.05E+02 5.22E+02 pCi/kg Broadleaf Vegetation BV12(257686002) - VG 28-Jul-10 Potassium-40 3.98E+03 4.12E+02 1.11 E+02 4.12E+02 pCi/kg Broadleaf Vegetation BV12(259380002) -VG 17-Aug-10 Potassium-40 2.26E+03 2.95E+02 9.81E+01 2.95E+02 pCi/kg Broadleaf Vegetation BV12(261316002) -VG 17-Sep-10 Potassium-40 4.1OE+03 4.51E+02 8.52E+01 I 4.51E+02 pCi/kg Broadleaf Vegetation BV12(261316002)-VG 17-Sep-10 Radium-228 1.96E+02 4.94E+01 3.55E+01 4.94E+01 pCi/kg Broadleaf Vegetation BV12(261316002)-VG 17-Sep-10 Thorium-232 1.96E+02 4.94E+01 3.55E+01 I 4.94E+01 pCi/kg Not a valid positive result Broadleaf Vegetation BV13 VG Sample Name Date Collected Nuclide Result 2 Sigma Uncert MDC LLD 2 Sigma TPU Units Broadleaf Vegetation BV13(254303003) - VG 28-May-10 Beryllium-7 7.16E+02 1.66E+02 1.18E+02 1.66E+02 pCi/kg Broadleaf Vegetation BV13(255444009) - VG 17-Jun-10 Beryllium-7 6.21E+02 7.92E+01 4.95E+01 7.92E+01 pCi/kg Broadleaf Vegetation BV1 3(257686003) - VG 28-Jul-10 Beryllium-7 9.64E+02 1.65E+02 9.42E+01 1.65E+02 pCi/kg Broadleaf Vegetation BV1 3(259380003) - VG 17-Aug-10 Beryllium-7 3.34E+03 3.64E+02 1.34E+02 3.64E+02 pCi/kg Broadleaf Vegetation BV13(261316003) - VG 17-Sep-10 Beryllium-7 1.32E+03 1.49E+02 6.24E+01 1.49E+02 pCi/kg Broadleaf Vegetation BV13(254303003)-VG 28-May-10 Cesium-134 -5.25E+00 1.26E+01 1.40E+01 6.00E+01 1.26E+01 pCi/kg Broadleaf Vegetation BV13(255444009)-VG 17-Jun-10 Cesium-134 1.35E+00 4.22E+00 7.11E+00 6.00E+01 4.22E+00 pCi/kg Broadleaf Vegetation BV13(257686003) -VG 28-Jul-10 Cesium-134 1.15E+01 9.56E+00 1.77E+01 6.00E+01 9.56E+00 pCi/kg Broadleaf Vegetation BV13(259380003)- VG 17-Aug-10 Cesium-134 -7.50E+00 1.17E+01 1.86E+01 6.OOE+01 1.17E+01 pCi/kg Broadleaf Vegetation BV13(261316003) - VG 17-Sep-10 Cesium-134 3.26E+00 5.49E+00 9.42E+00 6.OOE+01 5.49E+00 pCi/kg Broadleaf Vegetation BV13(254303003) - VG 28-May-10 Cesium-137 3.35E+01 1.57E+01 1.22E+01 8.OOE+01 1.57E+01 pCi/kg Broadleaf Vegetation BV13(255444009) -VG 17-Jun-10 Cesium-137 2.05E-01 3.52E+00 5.92E+00 8.OOE+01 3.52E+00 pCi/kg Broadleaf Vegetation BV13(257686003)-VG 28-Jul-10 Cesium-137 -6.34E-01 8.58E+00 1.40E+01 8.OOE+01 8.58E+00 pCi/kg Broadleaf Vegetation BV13(259380003) - VG 17-Aug-10 Cesium-137 1.92E+01 1.78E+01i 1.62E+01 8.OOE+01 1.78E+01 pCi/kg Broadleaf Vegetation BV13(261316003) - VG 17-Sep-10 Cesium-1 37 3.22E+00 4.70E+00 8.17E+00 8.OOE+01 4.70E+00 pCi/kg Broadleaf Vegetation BV13(254303003)- VG 28-May-10 Iodine-131 9.75E+00 4.32E+01 7.26E+01 6.OOE+01 4.32E+01 pCi/kg Broadleaf Vegetation BV1 3(255444009) - VG 17-Jun-10 Iodine-131 -5.69E+00 1.16E+01 1.86E+01 6.OOE+01 1.16E+01 pCi/kg Broadleaf Vegetation BV13(257686003)-VG 28-Jul-10 Iodine-131 -9.54E+00 1.11E+01 1.80E+01 6.OOE+01 1.11E+01 pCi/kg Broadleaf Vegetation BV13(259380003)-VG 17-Aug-10 Iodine-131 -1.52E+01 1.88E+01 3.04E+01 6.OOE+01 1.88E+01 pCi/kg Broadleaf Vegetation BV13(261316003)-VG 17-Sep-10 lodine-131 1.25E+00 7.72E+00 1.29E+01 6.OOE+01 7.72E+00 pCi/kg Broadleaf Vegetation BV13(254303003) - VG 28-May-10 Potassium-40 2.76E+03 3.40E+02 1.21E+02 3.40E+02 Ci/kA Broadleaf Vegetation BV13(255444009) - VG 17-Jun-10 Potassium-40 6.85E+03 6.20E+02 5.14E+01 6.20E+02 pCi/kg Broadleaf Vegetation BV13(257686003) - VG 28-Jul-10 Potassium-40 2.55E+03 3.28E+02 1.27E+02 3.28E+02 pCi/kg Page 16 of 29

REMP Year End Report for PALl for 2010 Palisades REMP Broadleaf Ve etation BV13(259380003) - VG I 17-Aug-10 Potassium-40 5.88E+03 7.12E+02 1.69E+02 7.12E+02 Cilk Broadleaf Vegetation BV13(261316003) - VG 17-Sep-10 Potassium-40 2.26E+03 2.67E+02 8.46E+01 2.67E+02 pCi/kg Broadleaf Vegetation BV21 VG Sample Name Date Collected Nuclide Result 2 Sigma Uncert MDC LLD 2 Sigma TPU Units Broadleaf Vegetation BV21(257686004) - VG 28-Jul-10 Beryllium-7 2.65E+03 2.71E+02 7.10E+01 2.71E+02 pCi/kg Broadleaf Vegetation BV21(259380004) - VG 17-Aug-10 Beryllium-7 9.17E+02 1.32E+02 8.53E+01 1.32E+02 pCi/kg Broadleaf Vegetation BV21 (261316004) - VG 17-Sep-10 Beryllium-7 8.57E+03 8.15E+02 6.40E+01 8.15E+02 pCi/kg Broadleaf Vegetation BV21(254303004) - VG 28-May-10 Cesium-134 5.95E+00 7.21E+00 1.27E+01 6.OOE+01 7.21 E+00 pCi/kg Broadleaf Vegetation BV21(255444004) -VG 17-Jun-10 Cesium-134 -4.12E-02 5.74E+00 9.77E+00 6.OOE+01 5.74E+00 pCi/kg Broadleaf Vegetation BV21(257686004) - VG 28-Jul-10 Cesium-134 1.44E+00 6.OOE+00 1.01E+01 6.OOE+01 6.OOE+00 pCi/kg Broadleaf Vegetation BV21(259380004)-VG 17-Aug-10 Cesium-134 1.13E+00 6.90E+00 1.16E+01 6.OOE+01 6.90E+00 pCi/kg Broadleaf Vegetation BV21(261316004)-VG 17-Sep-10 Cesium-134 -8.64E-01 5.22E+00 8.46E+00 6.OOE+01 5.22E+00 pCi/kg Broadleaf Vegetation BV21(254303004)-VG 28-May-10 Cesium-137 4.43E-01 6.04E+00 1.03E+01 8.OOE+01 6.04E+00 pCi/kg Broadleaf Vegetation BV21(255444004) -VG 17-Jun-10 Cesium-137 8.62E-01 4.84E+00 8.40E+00 8.00E÷01 4.84E+00 pCi/kg Broadleaf Vegetation BV21(257686004) -VG 28-Jul-10 Cesium-137 2.08E+01 1.06E+01 8.69E+00 8.OOE+01 1.06E+01 pCi/kg Broadleaf Vegetation BV21(259380004) -VG 17-Aug-10 Cesium-137 8.55E+00 6.46E+00 1.17E+01 8.OOE+01 6.46E+00 pCi/kg Broadleaf Vegetation BV21(261316004) -VG 17-Sep-10 Cesium-137 1.26E+01 7.56E+00 6.82E+00 8.OOE+01 7.56E+00 pCi/kg Broadleaf Vegetation BV21(254303004) -VG 28-May-10 Iodine-131 1.53E+01 3.43E+01 5.83E+01 6.OOE+01 3.43E+01 pCi/kg Broadleaf Vegetation BV21(255444004) -VG 17-Jun-10 Iodine-131 -1.96E+01 2.31E+01 3.75E+01 6.OOE+01 2.31E+01 pCi/kg Broadleaf Vegetation BV21(257686004) - VG 28-Jul-10 Iodine-131 2.39E+00 8.19E+00 1.36E+01 6.OOE+01 8.19E+00 pCi/kg Broadleaf Vegetation BV21(259380004) - VG 17-Aug-10 Iodine-131 -6.36E+00 1.14E+01 1.83E+01 6.OOE+01 1.14E+01 pCi/kg Broadleaf Vegetation BV21(261316004) - VG 17-Sep-10 Iodine-131 -4.12E+00 8.21E+00 1.30E+01 6.OOE+01 8.21E+00 pCi/kg Broadleaf Vegetation BV21(254303004) - VG 28-May-10 Potassium-40 2.87E+03 3.33E+02 8.95E+01 3.33E+02 pCi/kg Broadleaf Vegetation BV21(257686004) - VG 28-Jul-10 Potassium-40 6.89E+03 6.58E+02 8.51E+01 I 6.58E+02 pCi/kg Broadleaf Vegetation BV21(259380004) - VG 17-Aug-10 Potassium-40 1.78E+03 2.69E+02 9.53E+01 I 2.69E+02 pCi/kg Broadleaf Vegetation BV21(261316004) -VG 17-Sep-10 Potassium-40 1.77E+03 2.27E+02 6.69E+01 2.27E+02 pCi/kg Broadleaf Vegetation BV22 VG Sample Name Date Collected Nuclide Result 2 Sigma Uncert MDC LLD 2 Sigma TPU Units Broadleaf Vegetation BV22(254303005) - VG 28-May-10 Beryllium-7 1.15E+03 1.56E+02 8.46E+01 1.56E+02 pCi/kg Broadleaf Vegetation BV22(255444005) - VG 17-Jun-10 Beryllium-7 3.49E+03 3.61E+02 1.04E+02 3.61E+02 pCi/kg Broadleaf Vegetation BV22(257686005) - VG 28-Jul-10 Beryllium-7 2.40E+03 2.60E+02 7.73E+01 2.60E+02 pCi/kg Broadleaf Vegetation BV22(259380005) - VG 17-Aug-10 Beryllium-7 1.82E+03 2.33E+02 1.09E+02 2.33E+02 pCi/kg Broadleaf Vegetation BV22(261316005) - VG 17-Sep-10 Beryllium-7 2.05E+03 2.36E+02 9.78E+01 2.36E+02 pCi/kg Broadleaf Vegetation BV22(254303005) - VG 28-May-10 Cesium-134 -5.67E-01 5.79E+00 9.70E+00 6.OOE+01 5.79E+00 pCi/kg Broadleaf Vegetation BV22(255444005) - VG 17-Jun-10 Cesium-134 2.25E+00 7.78E+00 1.31E+01 6.OOE+01 7.78E+00 pCi/kg Broadleaf Vegetation BV22(257686005) - VG 28-Jul-10 Cesium-134 4.33E+00 7.26E+00 1.26E+01 6.OOE+01 7.26E+00 pCi/kg Broadleaf Vegetation BV22(259380005) - VG 17-Aug-10 Cesium-134 4.39E+00 9.11E+00 1.59E+01 6.OOE+01 9.11E+00 pCi/kg Broadleaf Vegetation BV22(261316005)-VG 17-Sep-10 Cesium-134 5.39E+00 7.25E+00 1.24E+01 6.OOE+01 7.25E+00 pCi/kg Broadleaf Vegetation BV22(254303005) - VG 28-May-10 Cesium-137 1.18E+02 1.56E+01 8.40E+00 8.OOE+01 1.56E+01 pCi/kg Broadleaf Vegetation BV22(255444005) - VG 17-Jun-10 Cesium-137 1.02E+01 6.89E+00 1.23E+01 8.OOE+01 6.89E+00 pCi/kg Broadleaf Vegetation BV22(257686005) - VG 28-Jul-10 Cesium-137 1.82E+01 1.08E+01 1.02E+01 8.OOE+01 1.08E+01 pCi/kg Page 17 of 29

REMP Year End Report for PALl for 2010 Palisades REMP Broadleaf Vegetation BV22(259380005)- VG 17-Aug-10 Cesium-137 2.80E+00 7.20E+00 1.26E+01 8.OOE+01 7.20E+00 pCi/kg Broadleaf Vegetation BV22(261316005) - VG 17-Sep-10 Cesium-137 4.67E+02 4.91E+01 1.07E+01 8.OOE+01 4.91 E+0i1 pCi/kg Broadleaf Vegetation BV22(254303005)- VG 28-May-10 Iodine-131 -1.85E+01 3.00E+01 4.90E+01 6.OOE+01 3.00E+01 pCi/kg Broadleaf Vegetation BV22(255444005) - VG 17-Jun-10 Iodine-1 31 -9.48E+00 2.34E+01 3.81E+01 6.00E+01 2.34E+01 pCi/kg Broadleaf Vegetation BV22(257686005)- VG 28-Jul-10 Iodine-131 1.02E+01 1.01E+01 1.76E+01 6.00E+01 1.01E+01 Ci/kg Broadleaf Vegetation BV22(259380005)- VG 17-Aug-10 Iodine-131 3.93E-01 1.35E+01 2.28E+01 6.OOE+01 1.35E+01 pCi/kg Broadleaf Vegetation BV22(261316005)-VG 17-Sep-10 Iodine-131 4.94E+00 1.05E+01 1.81E+01 6.OOE+01 1.05E+01 pCi/kg Broadleaf Vegetation BV22(254303005) - VG 28-May-10 Potassium-40 2.52E+03 2.92E+02 7.56E+01 2.92E+02 pCi/kg Broadleaf Vegetation BV22(255444005) - VG 17-Jun-10 Potassium-40 6.76E+03 7.00E+02 1.02E+02 7.OOE+02 pCi/kg Broadleaf Vegetation BV22(257686005) - VG 28-Jul-10 Potassium-40 4.98E+03 5.20E+02 8.64E+01 5.20E+02 pCi/kg Broadleaf Vegetation BV22(259380005) - VG 17-Aug-10 Potassium-40 3.64E+03 4.36E+02 1.22E+02_ 4.36E+02 pCi/kg Broadleaf Vegetation BV22(261316005) - VG 17-Sep-101 Potassium-40 4.63E+03 4.69E+02 9.23E+01I 4.69E+02 pCi/kg Broadleaf Vegetation BV23 VG Sample Name Date Collected Nuclide Result 2 Sigma Uncert MDC LLD 2 Sigma TPU Units Broadleaf Vegetation BV23(259380006) - VG 17-Aug-10 Actinium-228 1.62E+02 5.77E+01 4.11E+011 5.77E+01 pCi/kg Broadleaf Vegetation BV23(254303006) - VG 28-May-10 Beryllium-7 5.98E+02 1.16E+02 9.58E+01_ 1.16E+02 pCi/kg Broadleaf Vegetation BV23(255444006) - VG 17-Jun-10 Beryllium-7 4.51E+02 1.07E+02 7.46E+01 1.07E+02 pCi/kg Broadleaf Vegetation BV23(257686006) - VG 28-Jul-10 Beryllium-7 1.67E+03 2.15E+02 9.67E+01 2.15E+02 pCi/kg Broadleaf Vegetation BV23(259380006)- VG 17-Aug-10 Beryllium-7 3.12E+03 3.38E+02 8.99E+01 3.38E+02 pCi/kg Broadleaf Vegetation BV23(261316006) - VG 17-Sep-10 Beryllium-7 2.85E+03 3.18E+02 8.17E+01 3.18E+02 pCi/kg Broadleaf Vegetation BV23(254303006)-VG 28-May-10 Cesium-134 4.31E+00 6.99E+00 1.21E+01 6.OOE+01 6.99E+00 pCi/kg Broadleaf Vegetation BV23(255444006)-VG 17-Jun-10 Cesium-134 -1.95E+00 6.08E+00 1.01E+01 6.OOE+01 6.08E+00 pCi/kg Broadleaf Vegetation BV23(257686006) - VG 28-Jul-10 Cesium-134 3.88E+00 8.78E+00 1.53E+01 6.OOE+01 8.78E+00 pCi/kg Broadleaf Vegetation BV23(259380006) -VG 17-Aug-10 Cesium-134 1.14E+01 9.48E+00 1.67E+01 6.OOE+01 9.48E+00 pCi/kg Broadleaf Vegetation BV23(261316006)-VG 17-Sep-10 Cesium-134 3.48E-01 8.1OE+00 1.39E+01 6.OOE+01 8.1OE+00 pCi/kg Broadleaf Vegetation BV23(254303006) - VG 28-May-10 Cesium-137 1.40E+01 8.01E+00 1.02E+01 8.OOE+01 8.01E+00 pCi/kg Broadleaf Vegetation BV23(255444006) - VG 17-Jun-10 Cesium-137 -1.53E+00 4.95E+00 8.33E+00 8.OOE+01 4.95E+00 pCi/kg Broadleaf Vegetation BV23(257686006)-VG 28-Jul-10 Cesium-137 -1.83E+00 8.78E+00 1.26E+01 8.OOE+01 8.78E+00 pCi/kg Broadleaf Vegetation BV23(259380006)- VG 17-Aug-10 Cesium-137 5.89E+01 1.61E+01 1.13E+01 8.OOE+01 1.61E+01 pCi/kg Broadleaf Vegetation BV23(261316006) - VG 17-Sep-10 Cesium-137 2.38E+01 1.35E+01 1.11E+01 8.OOE+01 1.35E+01 pCi/kg Broadleaf Vegetation BV23(254303006)-VG 28-May-10 Iodine-131 1.06E+01 3.12E+01 5.27E+01 6.OOE+01 3.12E+01 pCi/kg Broadleaf Vegetation BV23(255444006)-VG 17-Jun-10 Iodine-131 1.81E+01 1.72E+01 2.99E+01 6.OOE+01 1.72E+01 pCi/kg Broadleaf Vegetation BV23(257686006) - VG 28-Jul-10 Iodine-131 3.21E+00 1.28E+01 2.18E+01 6.OOE+01 1.28E+01 pCi/kg Broadleaf Vegetation BV23(259380006) - VG 17-Aug-10 Iodine-131 -8.74E+00 1.39E+01 2.17E+01 6.OOE+01 1.39E+01 pCi/kg Broadleaf Vegetation BV23(261316006) - VG 17-Sep-10 Iodine-131 -3.19E+00 9.80E+00 1.65E+01 6.OOE+01 9.80E+00 pCi/kg Broadleaf Vegetation BV23(254303006) - VG 28-May-10 Potassium-40 4.79E+03 4.93E+02 8.95E+01 4.93E+02 pCi/kg Broadleaf Vegetation BV23(255444006) - VG 17-Jun-10 Potassium-40 4.60E+03 4.67E+02 7.55E+01 4.67E+02 pCi/kg Broadleaf Vegetation BV23(257686006)-VG 28-Jul-10 Potassium-40 4.54E+03 5.13E+02 1.17E+02 5.13E+02 pCi/kg Broadleaf Vegetation BV23(259380006)-VG 17-Aug-10 Potassium-40 4.31E+03 4.72E+02 1.23E+02 4.72E+02 pCi/kg Broadleaf Vegetation BV23(261316006)- VG 17-Sep-10 Potassium-40 2.75E+03 3.16E+02 1.16E+02 1 3.16E+02 pCi/kg Broadleaf Vegetation Control BVCl VG Page 18 of 29

REMP Year End Report for PALl for 2010 Palisades REMP Sample Name Date Collected Nuclide Result 2 Sigma Uncert MDC LLD 2 Sigma TPU Units Broadleaf Vegetation Control BVC1(254303007) - VG 28-May-10 Beryllium-7 6.35E+02 9.78E+01 5.71E+01 9.78E+01 pCi/kg Broadleaf Vegetation Control BVC1(255444001) - VG 17-Jun-10 Beryllium-7 9.83E+02 1.07E+02 4.63E+01 1.07E+02 pCi/kg Broadleaf Vegetation Control BVC1(257686007) - VG 28-Jul-10 Beryllium-7 2.10E+03 2.89E+02 1.35E+02 2.89E+02 pCi/kg Broadleaf Vegetation Control BVC1(259380007) - VG 17-Aug-10 Beryllium-7 3.54E+03 3.48E+02 7.04E+01 3.48E+02 pCi/kg Broadleaf Vegetation Control BVC1(261558001) - VG 20-Sep-10 Beryllium-7 1.56E+03 1.99E+02 1.09E+02 1.99E+02 pCi/kg Broadleaf Vegetation Control BVC1(254303007) - VG 28-May-10 Cesium-134 5.86E+00 4.69E+00 8.49E+00 6.OOE+01 4.69E+00 pCi/kg Broadleaf Vegetation Control BVC1(255444001)-VG 17-Jun-10 Cesium-134 -4.63E-01 3.94E+00 6.56E+00 6.OOE+01 3.94E+00 pCi/kg Broadleaf Vegetation Control BVC1(257686007)-VG 28-Jul-10 Cesium-134 8.83E+00 1.23E+01 2.21E+01 6.OOE+01 1.23E+01 pCi/kg Broadleaf Vegetation Control BVC1(259380007)- VG 17-Aug-10 Cesium-134 3.71E+00 8.20E+00 1.16E+01 6.OOE+01 8.20E+00 pCi/kg Broadleaf Vegetation Control BVC1(261558001) - VG 20-Sep-10 Cesium-134 -3.13E+00 8.64E+00 1.43E+01 6.OOE+01 8.64E+00 pCi/kg Broadleaf Vegetation Control BVC1(254303007) - VG 28-May-10 Cesium-137 2.67E+00 3.64E+00 6.26E+00 8.OOE+01 3.64E+00 pCi/kg Broadleaf Vegetation Control BVC1(255444001)-VG 17-Jun-10 Cesium-137 -7.35E-01 3.21E+00 5.39E+00 8.OOE+01 3.21E+00 pCi/kg Broadleaf Vegetation Control BVC1(257686007) - VG 28-Jul-10 Cesium-137 1.73E+01 1.09E+01 1.96E+01 8.OOE+01 1.09E+01 pCi/kg Broadleaf Vegetation Control BVC1(259380007)-VG 17-Aug-10 Cesium-137 -2.56E+00 6.66E+00 9.21E+00 8.OOE+01 6.66E+00 pCi/kg Broadleaf Vegetation Control BVC1(261558001)-VG 20-Sep-10 Cesium-137 -1.35E+00 7.65E+00 1.30E+01 8.OOE+01 7.65E+00 pCi/kg Broadleaf Vegetation Control BVC1(254303007)- VG 28-May-10 Iodine-131 -3.10E+00 1.96E+01 3.37E+01 6.OOE+01 1.96E+01 pCi/kg Broadleaf Vegetation Control BVC1(255444001)- VG 17-Jun-10 Iodine-131 -1.89E+00 1.03E+01 1.71E+01 6.OOE+01 1.03E+01 pCi/kg Broadleaf Vegetation Control BVC1(257686007)- VG 28-Jul-10 Iodine-131 8.18E+00 1.64E+01 2.87E+01 6.OOE+01 1.64E+01 pCi/kg Broadleaf Vegetation Control BVC1(259380007)-VG 17-Aug-10 Iodine-131 6.50E+00 9.51E+00 1.63E+01 6.OOE+01 9.51E+00 pCi/kg Broadleaf Vegetation Control BVC1 (261558001) - VG 20-Sep-10 Iodine-131 -3.51 E+00 1.58E+01 2.64E+01 6.OOE+01 1.58E+01 pCi/kg Broadleaf Vegetation Control BVC1(254303007)-VG 28-May-10 Potassium-40 7.50E+03 6.85E+02 5.16E+01 6.85E+02 pCi/kg Broadleaf Vegetation Control BVC1(255444001)- VG 17-Jun-10 Potassium-40 5.40E+03 4.93E+02 5.OOE+01 4.93E+02 pCi/kg Broadleaf Vegetation Control BVC1(257686007) - VG 28-Jul-10 Potassium-40 7.42E+03 7.78E+02 1.73E+02 7.78E+02 PCi/kg Broadleaf Vegetation Control BVC1 (259380007) - VG 17-Aug-10 Potassium-40 6.41E+03 6.30E+02 7.71E+01 6.30E+02 pCi/kg Broadleaf Vegetation Control BVC1(261558001) - VG 20-Sep-10 Potassium-40 3.OOE+03 3.67E+02 9.78E+01 I 3.67E+02 pCi/kg Broadleaf Vegetation Control BVC2 VG Sample Name Date Collected Nuclide Result 2 Sigma Uncert MDC LLD 2 Sigma TPU Units Broadleaf Vegetation Control BVC2(254303008) - VG 28-May-10 Beryllium-7 9.14E+02 1.42E+02 8.44E+01 1.42E+02 pCi/kg Broadleaf Vegetation Control BVC2(255444002) - VG 17-Jun-10 Beryllium-7 1.39E+03 1.54E+02 6.04E+01 1.54E+02 pCi/kg Broadleaf Vegetation Control BVC2(257686008) - VG 28-Jul-10 Beryllium-7 1.03E+03 1.46E+02 8.13E+01 1.46E+02 pCi/kg Broadleaf Vegetation Control BVC2(259380008) - VG 17-Aug-10 Beryllium-7 2.03E+03 2.41E+02 8.90E+01 2.41E+02 pCi/kg Broadleaf Vegetation Control BVC2(261558002) - VG 20-Sep-10 Beryllium-7 1.75E+03 2.32E+02 9.55E+01 2.32E+02 pCi/kg Broadleaf Vegetation Control BVC2(254303008) - VG 28-May-10 Cesium-134 5.OOE+00 7.45E+00 1.32E+01 6.OOE+01 7.45E+00 pCi/kg Broadleaf Vegetation Control BVC2(255444002)- VG 17-Jun-10 Cesium-134 -4.68E+00 8.08E+00 8.33E+00 6.OOE+01 8.08E+00 pCi/kg Broadleaf Vegetation Control BVC2(257686008) - VG 28-Jul-10 Cesium-134 -4.59E-02 7.67E+00 1.30E+01 6.OOE+01 7.67E+00 pCi/kg Broadleaf Vegetation Control BVC2(259380008) - VG 17-Aug-10 Cesium-134 3.33E+00 8.12E+00 1.38E+01 6.OOE+01 8.12E+00 pCi/kg Broadleaf Vegetation Control BVC2(261558002) - VG 20-Sep-10 Cesium-134 6.24E+00 8.48E+00 1.53E+01 6.OOE+01 8.48E+00 pCi/kg Broadleaf Vegetation Control BVC2(254303008) - VG 28-May-10 Cesium-137 6.07E+00 5.87E+00 1.02E+01 8.OOE+01 5.87E+00 pCi/kg Broadleaf Vegetation Control BVC2(255444002) - VG 17-Jun-10 Cesium-137 -6.66E-01 6.15E+00 7.24E+00 8.OOE+01 6.15E+00 pCi/kg Broadleaf Vegetation Control BVC2(257686008) - VG 28-Jul-10 Cesium-137 -6.09E+00 1.11E+01 1.69E+01 8.OOE+01 1.11E+01 pCi/kg Broadleaf Vegetation Control BVC2(259380008) - VG 17-Aug-10 Cesium-137 -3.94E+00 6.81 E+00 1.09E+01 8.OOE+01 6.81E+00 pCi/kg Broadleaf Vegetation Control BVC2(261558002) - VG 20-Sep-10 Cesium-137 5.67E+00 7.71E+00 1.33E+01 8.OOE+01 7.71E+00 pCi/kg Page 19 of 29

REMP Year End Report for PALl for 2010 Palisades REMP Broadleaf Vegetation Control BVC2(254303008)-VG 28-May-10 Iodine-131 1.88E-01 2.68E+01 4.58E+01 6.00E+01 2.68E+01 pCi/kg Broadleaf Vegetation Control BVC2(255444002)-VG 17-Jun-10 Iodine-131 6.46E-01 1.44E+01 2.34E+01 6.OOE+01 1.44E+01 pCi/kg Broadleaf Vegetation Control BVC2(257686008)-VG 28-Jul-10 Iodine-131 6.53E-01 1.02E+01 1.76E+01 6.OOE+01 1.02E+01 pCi/kg Broadleaf Vegetation Control BVC2(259380008) - VG 17-Aug-10 Iodine-131 4.17E+00 1.14E+01 1.97E+01 6.00E+01 1.14E+01 pCi/kg Broadleaf Vegetation Control BVC2(261558002) - VG 20-Sep-10 Iodine-131 2.31E-01 1.24E+01 2.12E+01 6.OOE+01 1.24E+01 pCi/kg Broadleaf Vegetation Control BVC2(254303008) - VG 28-May-10 Potassium-40 4.49E+03 4.53E+02 9.75E+01 4.53E+02 pCi/kg Broadleaf Vegetation Control BVC2(255444002) - VG 17-Jun-10 Potassium-40 4.35E+03 4.22E+02 5.93E+01 4.22E+02 iCi/kg Broadleaf Vegetation Control BVC2(257686008) -VG 28-Jul-10 Potassium-40 3.19E+03 3.68E+02 9.37E+01 3.68E+02 pCi/kg Broadleaf Vegetation Control BVC2(259380008) - VG 17-Aug-10 Potassium-40 3.41E+03 3.85E+02 8.11E+01 3.85E+02 Ci/k Broadleaf Vegetation Control BVC2(261558002) - VG 20-Sep-10 Potassium-40 1.87E+03 2.75E+02 1.30E+02 2.75E+02 pCi/kg Broadleaf Vegetation Control BVC3 VG Sample Name Date Collected Nuclide Result 2 Sigma Uncert MDC LLD 2 Sigma TPU Units Broadleaf Vegetation Control BVC3(254303009)- VG 28-May-10 Beryllium-7 1.12E+03 1.52E+02 8.18E+01 1.52E+02 pCi/kg Broadleaf Vegetation Control BVC3(255444003) - VG 17-Jun-10 Beryllium-7 2.52E+03 2.78E+02 7.13E+01 2.78E+02 pCi/kg Broadleaf Vegetation Control BVC3(257686009) - VG 28-Jul-10 Be llium-7 1.79E+03 2.61E+02 1.43E+02 2.61E+02 pCi/kg Broadleaf Vegetation Control BVC3(259380009) - VG 17-Aug-10 Beryllium-7 1.77E+03 1.99E+02 6.61E+01 1.99E+02 pCi/kg Broadleaf Vegetation Control BVC3(261558003) - VG 20-Sep-10 Beryllium-7 2.31E+03 2.74E+02 8.77E+01 2.74E+02 pCi/kg Broadleaf Vegetation Control BVC3(254303009) - VG 28-May-10 Cesium-134 3.85E+00 6.50E+00 1.13E+01 6.OOE+01 6.50E+00 pCi/kg Broadleaf Vegetation Control BVC3(255444003)-VG 17-Jun-10 Cesium-134 4.82E+00 5.91E+00 1.05E+01 6.OOE+01 5.91E+00 pCi/kg Broadleaf Vegetation Control BVC3(257686009) - VG 28-Jul-10 Cesium-134 -5.99E-01 1.21E+01 2.04E+01 6.OOE+01 1.21E+01 pCi/kg Broadleaf Vegetation Control BVC3(259380009) - VG 17-Aug-10 Cesium-134 -1.98E+00 5.13E+00 8.60E+00 6.OOE+01 5.13E+00 pCi/kg Broadleaf Vegetation Control BVC3(261558003) - VG 20-Sep-10 Cesium-134 -1.50E+00 7.92E+00 1.33E+01 6.OOE+01 7.92E+00 pCi/kg Broadleaf Vegetation Control BVC3(254303009) - VG 28-May-10 Cesium-137 -7.46E+00 1.15E+01 1.43E+01 8.OOE+01 1.15E+01 pCi/kg Broadleaf Vegetation Control BVC3(255444003) - VG 17-Jun-10 Cesium-137 -5.40E+00 6.96E+00 8.62E+00 8.OOE+01 6.96E+00 pCi/kg Broadleaf Vegetation Control BVC3(257686009)- VG 28-Jul-10 Cesium-137 -2.16E+00 1.02E+01 1.71E+01 8.OOE+01 1.02E+01 pCi/kg Broadleaf Vegetation Control BVC3(259380009) - VG 17-Aug-10 Cesium-137 -3.09E-01 4.54E+00 7.46E+00 8.00E+01 4.54E+00 pCi/kg Broadleaf Vegetation Control BVC3(261558003) - VG 20-Sep-10 Cesium-137 4.88E+00 7.06E+00 1.21E+01 8.OOE+01 7.06E+00 pCi/kg Broadleaf Vegetation Control BVC3(254303009) - VG 28-May-10 Iodine-131 1.70E+01 2.74E+01 4.79E+01 6.OOE+01 2.74E+01 pCi/kg Broadleaf Vegetation Control BVC3(255444003) - VG 17-Jun-10 Iodine-131 6.69E+00 1.46E+01 2.53E+01 6.OOE+01 1.46E+01 pCi/kg Broadleaf Vegetation Control BVC3(257686009) - VG 28-Jul-10 Iodine-131 2.65E-01 1.93E+01 3.21E+01 6.OOE+01 1.93E+01 pCi/kg Broadleaf Vegetation Control BVC3(259380009) - VG 17-Aug-10 Iodine-131 4.70E+00 8.27E+00 1.46E+01 6.OOE+01 8.27E+00 pCi/kg Broadleaf Vegetation Control BVC3(261558003) - VG 20-Sep-10 Iodine-131 9.03E+00 1.27E+01 2.24E+01 6.OOE+01 1.27E+01 pCi/kg Broadleaf Vegetation Control BVC3(255444003) - VG 17-Jun-10 Lead-210 5.69E+02 1.72E+02 1.03E+02 1.72E+02 pCi/kg Broadleaf Vegetation Control BVC3(254303009) - VG 28-May-10 Potassium-40 4.70E+03 4.78E+02 8.58E+01 4.78E+02 pCi/kg Broadleaf Vegetation Control BVC3(255444003) - VG 17-Jun-10 Potassium-40 4.51 E+03 4.39E+02 7.84E+01 4.39E+02 pCi/kg Broadleaf Vegetation Control BVC3(257686009) - VG 28-Jul-10 Potassium-40 3.81 E+03 5.53E+02 1.70E+02 5.53E+02 pCi/kg Broadleaf Vegetation Control BVC3(259380009) - VG 17-Aug-10 Potassium-40 5.07E+03 4.97E+02 6.49E+01 I 4.97E+02 pCi/kg Broadleaf Vegetation Control BVC3(261558003) - VG 20-Sep-10 Potassium-40 4.49E+03 4.81EE+02 1.09E+02 4.81E+02 pCi/kg Domestic Water - DW DW Sample Name jDate Collected Nuclide Result 12 Sigma Uncert MDC LLD 2 Sigma TPU Units Domestic Water - DW(245006004) - DW 1-Jan-10 BETA 4.22E-01 1.94E+00 3.11E+00 4.00E+00 1.94E+00 pCi/L Page 20 of 29

REMP Year End Report for PALl for 2010 Palisades REMP Domestic Water - DW(246524003) - DW 1-Feb-10 BETA 1.54E+00 2.33E+00 3.53E+00 4.OOE+00 2.34E+00 pCi/L Domestic Water - DW(249724003) - DW 1-Mar-10 BETA 3.50E+00 2.36E+00 3.13E+00 4.OOE+00 2.43E+00 GCi/L Domestic Water- DW(250886003) - DW 1-Apr-10 BETA 1.90E-01 1.63E+00 2.66E+00 4.OOE+00 1.63E+00 pCi/L Domestic Water- DW(252613003)- DW 30-Apr-10 BETA 1.94E+00 2.24E+00 3.32E+00 4.OOE+00 2.27E+00 pCi/L Domestic Water - DW(254304003) - DW 31-May-10 BETA 1.20E+00 2.04E+00 3.07E+00 4.OOE+00 2.05E+00 pCi/L Domestic Water - DW(256985003) - DW 30-Jun-10 BETA 4.11E+00 2.20E+00 3.17E+00 4.OOE+00 2.30E+00 pCi/L Domestic Water- DW(258297003)- DW 15-Jul-10 BETA 8.59E-01 2.09E+00 3.31E+00 4.00E+00 2.10E+00 pCi/L Domestic Water- DW(260845003)- DW 15-Aug-10 BETA 1.10E+00 1.48E+00 2.10E+00 4.OOE+00 1.49E+00 pCi/L Domestic Water- DW(262033003) - DW 15-Sep-10 BETA 1.28E+00 1.94E+00 2.85E+00 4.00E+00 1.95E+00 pCi/L Domestic Water - DW(267302003) - DW 15-Oct-10 BETA 8.67E-01 2.39E+00 3.92E+00 4.OOE+00 2.39E+00 Ci//

Domestic Water - DW(268898003) - DW 15-Nov-10 BETA 2.80E+00 1.95E+00 2.53E+00 4.OOE+00 2.OOE+00 pCi/L Domestic Water - DW(270296003) - DW 15-Dec-10 BETA 2.39E+00 2.22E+00 3.01E+00 4.OOE+00 2.25E+00 pCi/L Domestic Water - DW(245006004) - DW 1-Jan-10 Tritium 1.39E+02 2.79E+02 4.48E+02 2.OOE+03 2.81E+02 pCi/L Domestic Water - DW(246524003) - DW 1-Feb-10 Tritium 1.27E+02 2.69E+02 4,32E+02 2.OOE+03 2.70E+02 pCi/L Domestic Water - DW(249724003) - DW 1-Mar-10 Tritium 3.80E+01 2.52E+02 4.16E+02 2.OOE+03 2.52E+02 oCi/L Domestic Water- DW(250886003)- DW 1-Apr-10 Tritium 1.52E+02 2.90E+02 4.65E+02 2.OOE+03 2.91 E+02 pCi/L Domestic Water - DW(252613003) - DW 30-Apr-10 Tritium -2.56E+02 2.79E+02 5.OOE+02 2.OOE+03 2.79E+02 oCi/L Domestic Water - DW(254304003) - DW 31-May-10 Tritium 2.55E+02 2.72E+02 4.17E+02 2.OOE+03 2.77E+02 pCi/L Domestic Water- DW(256985003)- DW 30-Jun-10 Tritium 4.83E+01 1.05E+02 1.68E+02 2.OOE+03 1.06E+02 pCi/L Domestic Water - DW(258297003) - DW 15-Jul-10 Tritium -1.67E+01 3.09E+02 5.21E+02 2.OOE+03 3.09E+02 GCi/L Domestic Water - DW(260845003) - DW 15-Aug-10 Tritium -3.32E+01 2.70E+02 4.58E+02 2.OOE+03 2.70E+02 pCi/L Domestic Water - DW(262033003) - DW 15-Sep-10 Tritium -8.45E+01 3.56E+02 6.08E+02 2.OOE+03 3.56E+02 Ci/L Domestic Water - DW(267302003) - DW 15-Oct-10 Tritium -1.52E+02 2.82E+02 4.97E+02 2.00E+03 2.82E+02 Ci/L Domestic Water - DW(268898003) - DW 15-Nov-10 Tritium 2.12E+02 1.58E+02 2.49E+02 2.OOE+03 1,63E+02 pCi/L Domestic Water - DW(270296003) - DW 15-Dec-10 Tritium 9.07E+01 2.52E+02 4.10E+02 2.OOE+03 2.53E+02 Ci/L Fish Control Gizzard Shad FH Sample Name Date Collected Nuclide Result 2 Sigma Uncert MDC LLD 2 Sigma TPU Units Fish Control Gizzard Shad(265790002) - FH 14-Oct-10 Americium-241 1.02E+00 3.42E+00 5.62E+00 3.42E+00 pCi/kg Fish Control Gizzard Shad(265790002)- FH 14-Oct-10 Cesium-134 1.50E+00 3.13E+00 5.47E+00 1.30E+02 3.13E+00 pCi/kg Fish Control Gizzard Shad(265790002)- FH 14-Oct-10 Cesium-137 6.91E+00 6.62E+00 4.29E+00 1.50E+02 6.62E+00 pCi/kg Fish Control Gizzard Shad(265790002)- FH 14-Oct-10 Cobalt-58 6.61E-02 3.04E+00 5.15E+00 1.30E+02 3.04E+00 pCi/kg Fish Control Gizzard Shad(265790002) - FH 14-Oct-10 Cobalt-60 5.44E-01 2.80E+00 4.82E+00 1.30E+02 2.80E+00 pCi/kg Fish Control Gizzard Shad(265790002)- FH 14-Oct-10 Iodine-131 -1.15E+01 1.54E+01 2.53E+01 6.OOE+01 1.54E+01 pCi/kg Fish Control Gizzard Shad(265790002)- FH 14-Oct-10 Iron-59 -1.59E+00 8.14E+00 1.32E+01 2.60E+02 8.14E+00 pCi/kg Fish Control Gizzard Shad(265790002) - FH 14-Oct-10 Manganese-54 7.66E-01 2.78E+00 4.78E+00 1.30E+02 2.78E+00 pCi/kg Fish Control Gizzard Shad(265790002)- FH 14-Oct-10 Zinc-65 4.99E-01 8.55E+00 1.22E+01 2.60E+02 8.55E+00 pCi/kg Fish Control Lake Trout FH Sample Name Date Collected Nuclide Result 12 Sigma Uncert MDC LLD 2 Sigma TPU Units]

Fish Control Lake Trout(265790003) - FH 14-Oct-10 Americium-241 1.18E+01 1.16E+01 2.11E+01 I 1.16E+01 pCi/kg I Fish Control Lake Trout(265790003) - FH 14-Oct-10 Cesium-134 1.15E+01 11.13E+01 2.26E+01 1.30E+02 1.13E+01 pCi/kg Fish Control Lake Trout(265790003) - FH 14-Oct-10 Cesium-137 2.83E+01I 1.50E+01 1.21E+01 1.50E+02 1.50E+01 pCi/kg I Page 21 of 29

REMP Year End Report for PALl for 2010 Palisades REMP Fish Control Lake Trout(265790003) - FH 14-Oct-10 Cobalt-58 -5.62E+00 1.03E+01 1.54E+01 1.30E+02 1.03E+01 pCi/kg Fish Control Lake Trout(265790003) - FH 14-Oct-10 Cobalt-60 8.97E-01 7.57E+00 1.35E+01 1.30E+02 7.57E+00 pCi/kg Fish Control Lake Trout(265790003) - FH 14-Oct-10 Iodine-131 -4.03E+01 5.59E+01 8.43E+01 6.OOE+01 5.59E+01 pCi/kg Fish Control Lake Trout(265790003) - FH 14-Oct-10 Iron-59 -1.58E+01 2.98E+01 4-38E+01 2.60E+02 2.98E+01 pCi/kg Fish Control Lake Trout(265790003) - FH 14-Oct-10 Manganese-54 2.30E+00 8.69E+00 1.56E+01 1.30E+02 8.69E+00 pCi/kg Fish Control Lake Trout(265790003) - FH 14-Oct-10 Zinc-65 -1.26E+01 2.45E+01 [ 3.62E+01I 2.60E+02 2.45E+1 lpCi/kg Fish Control Suckers FH Sample Name Date Collected Nuclide Result 2 Sigma Uncert MDC LLD 2 Sigma TPU Units Fish Control Suckers(265790001) - FH 14-Oct-10 Americium-241 -1.64E+01 3.06E+01 4.94E+01 3.06E+01 pCi/kg Fish Control Suckers(265790001) - FH 14-Oct-10 Cesium-134 8.23E+00 1.07E+01 1.97E+01 1.30E+02 1.07E+01 pCi/kg Fish Control Suckers(265790001) - FH 14-Oct-10 Cesium-137 4.29E+00 8.90E+00 1.58E+01 1.50E+02 8.90E+00 pCi/kg Fish Control Suckers(265790001) - FH 14-Oct-10 Cobalt-58 -6.65E+00 1.OOE+01 1.44E+01 1.30E+02 1.OOE+01 pCi/kg Fish Control Suckers(265790001) - FH 14-Oct-10 Cobalt-60 1.02E+00 8.70E+00 1.50E+01 1.30E+02 8.70E+00 pCi/kg Fish Control Suckers(265790001) - FH 14-Oct-10 Iodine-131 4.35E+00 5.85E+01 1.OOE+02 6.OOE+01 5.85E+01 CCi/kg Fish Control Suckers(265790001) - FH 14-Oct-10 Iron-59 1.14E+01 2.42E+01 4.42E+01 2.60E+02 2.42E+01 pCi/kg Fish Control Suckers(265790001)- FH 14-Oct-10 Manganese-54 -5.88E-01 8.47E+00 1.38E+01 1.30E+02 8.47E+00 pCi/kg Fish Control Suckers(265790001)- FH 14-Oct-10 Zinc-65 -1.05E+01 2.06E+01 3.19E+01 2.60E+02 2.06E+01 pCi/kg Fish Control Lake Trout FH Fish Control Lake Trout(269232002) - FH 2-Nov-10 Cesium-134 3.01E+00 2.64E+00 4.63E+00 1.30E+02 2.64E+00 pCi/kg Fish Control Lake Trout(269232002) - FH 2-Nov-10 Cesium-137 3.38E+01 4.83E+00 3.62E+00 1.50E+02 4.83E+00 pCi/kg Fish Control Lake Trout(269232002) - FH 2-Nov-10 Cobalt-58 3.18E+00 3.73E+00 6.44E+00 1.30E+02 3.73E+00 pCi/kg Fish Control Lake Trout(269232002) - FH 2-Nov-10 Cobalt-60 1.37E+00 2.49E+00 4.29E+00 1.30E+02 2.49E+00 pCi/kg Fish Control Lake Trout(269232002) - FH 2-Nov-10 Iodine-131 2.99E+02 4.21E+02 7.15E+02 6.OOE+01 4.21E+02 pCi/kg Fish Control Lake Trout(269232002) - FH 2-Nov-10 Iron-59 5.65E+00 1.18E+-I01 2.04E+01 2.60E+02 1.18E+01 pCi/kg Fish Control Lake Trout(269232002) - FH 2-Nov-10 Manganese-54 1.08E+00 2.44E+00 4.12E+00 1.30E+02 2.44E+00 pCi/kg Fish Control Lake Trout(269232002) - FH 2-Nov-10 Potassium-40 2.58E+03 2.48E+02 3.25E+01 5.OOE+02 2.48E+02 pCi/kg Fish Control Lake Trout(269232002) - FH 2-Nov-10 Zinc-65 -1.03E+01 6.77E+00 1.06E+01 2.60E+02 6.77E+00 opCi/kg Fish FSH1 FH Sample Name Date Collected Nuclide Result 2 Sigma Uncert MDC LLD 2 Sigma TPU Units Fish FSH1(260850001) - FH 30-Jun-10 Cesium-134 -4.64E+00 7.97E+00 1.21E+01 1.30E+02 7.97E+00 pCi/kg Fish FSH1(260850001) - FH 30-Jun-10 Cesium-137 2.96E+00 6.28E+00 1.10E+01 1.50E+02 6.28E+00 pCi/kg Fish FSH1(260850001) - FH 30-Jun-10 Cobalt-58 -1.12E-01 1.34E+01 2.20E+01 1.30E+02 1.34E+01 pCi/kg Fish FSH1(260850001)- FH 30-Jun-10 Cobalt-60 1.39E+00 6.43E+00 1.12E+01 1.30E+02 6.43E+00 pCi/kg Fish FSH 1(260850001)- FH 30-Jun-10 Iodine-131 0.OOE+00 8.53E+03 0.OOE+00 6.OOE+01 8.53E+03 pCi/kg Fish FSH1(260850001)- FH 30-Jun-10 Iron-59 3.22E+01 4.88E+01 8.90E+01 2.60E+02 4.88E+01 pCi/kg Fish FSH1(260850001)- FH 30-Jun-10 Manganese-54 3.24E+00 6.75E+00 1.18E+01 1.30E+02 6.75E+00 pCi/kg Fish FSH1(260850001) - FH 30-Jun-10 Potassium-40 3.18E+03 3.85E+02 7.52E+01 5.OOE+02 3.85E+02 pCi/kg Fish FSH1(260850001) - FH 30-Jun-10 Zinc-65 -4.95E+00 2.04E+01 3.37E+01 2.60E+02 2.04E+01 pCi/kg Page 22 of 29

REMP Year End Report for PALl for 2010 Palisades REMP Fish Palisades Gizzard Shad FH Sample Name Date Collected Nuclide Result 2 Sigma Uncert MDC LLD 2 Sigma TPU Units Fish Palisades Gizzard Shad(265790004) - FH 22-Sep-10 Americium-241 8.83E+00 1.11E+01 1.75E+01 1.11E+01 pCi/kg Fish Palisades Gizzard Shad(265790004) - FH 22-Sep-10 Cesium-134 -1.21E+00 3.17E+00 5.13E+00 1.30E+02 3.17E+00 pCi/kg Fish Palisades Gizzard Shad(265790004) - FH 22-Sep-10 Cesium-137 6.86E+00 3.14E+00 4.12E+00 1.50E+02 3.14E+00 pCi/kg Fish Palisades Gizzard Shad(265790004) - FH 22-Sep-10 Cobalt-58 1.16E-01 3.74E+00 6.22E+00 1.30E+02 3.74E+00 pCi/kg Fish Palisades Gizzard Shad(265790004) - FH 22-Sep-10 Cobalt-60 3.55E+00 2.98E+00 5.47E+00 1.30E+02 2.98E+00 pCi/kg Fish Palisades Gizzard Shad(265790004)- FH 22-Sep-10 Iodine-131 -2.36E+01 1.15E+02 1.85E+02 6.OOE+01 1.15E+02 oCi/kg Fish Palisades Gizzard Shad(265790004)- FH 22-Sep-10 Iron-59 7.76E+00 1.09E+01 1.94E+01 2.60E+02 1.09E+01 pCi/kg Fish Palisades Gizzard Shad(265790004) - FH 22-Sep-10 Manganese-54 -1.71E+00 2.94E+00 4.68E+00 1.30E+02 2.94E+00 oCi/kg Fish Palisades Gizzard Shad(265790004)- FH 22-Sep-10 Zinc-65 -1.16E+01 8.12E+00 1.26E+01 2.60E+02 8.12E+00 Ci/kA Fish Palisades Lake Trout FH Sample Name Date Collected Nuclide Result 2 Sigma Uncert MDC LLD 2 Sigma TPU Units Fish Palisades Lake Trout(265790006) - FH 22-Sep-10 Americium-241 9.45E-01 3.86E+00 6.78E+00 3.86E+00 OCi/kg Fish Palisades Lake Trout(265790006) - FH 22-Sep-10 Cesium-134 1.86E+00 3.95E+00 6.94E+00 1.30E+02 3.95E+00 pCi/kg Fish Palisades Lake Trout(265790006) - FH 22-Sep-10 Cesium-1 37 9.32E+00 5.67E+00 5.25E+00 1.50E+02 5.67E+00 pCi/kg Fish Palisades Lake Trout(265790006) - FH 22-Sep-10 Cobalt-58 -5.30E-01 4.54E+00 7.67E+00 1.30E+02 4.54E+00 pCi/kg Fish Palisades Lake Trout(265790006) - FH 22-Sep-10 Cobalt-60 -3.52E+00 3.18E+00 4.80E+00 1.30E+02 3.18E+00 pCi/kg Fish Palisades Lake Trout(265790006) - FH 22-Sep-10 Iodine-131 -5.60E+01 1.18E+02 1.96E+02 6.OOE+01 1.18E+02 pCi/k Fish Palisades Lake Trout(265790006) - FH 22-Sep-10 Iron-59 -1.02E+01 1.42E+01 2.22E+01 2.60E+02 1.42E+01 Ci/k Fish Palisades Lake Trout(265790006)- FH 22-Sep-10 Manganese-54 -2.08E+00 3.20E+00 5.18E+00 1.30E+02 3.20E+00 Ci/k Fish Palisades Lake Trout(265790006) - FH 22-Sep-10 Zinc-65 -1.31 E+01 9.40E+00 1.39E+01 2.60E+02 9.40E+00 Ci/k Fish Palisades Steelhead FH Sample Name Date Collected Nuclide Result 2 Sigma Uncert MDC LLD 2 Sigma TPU Units Fish Palisades Steelhead(269232001) - FH 30-Nov-10 Cesium-134 -2.1.4E-02 2.24E+00 3.65E+00 1.30E+02 2.24E+00 pCi/kg Fish Palisades Steelhead(269232001) - FH 30-Nov-10 Cesium-137 4.74E+00 4.38E+00 2.80E+00 1.50E+02 4.38E+00 pCi/kg Fish Palisades Steelhead(269232001) - FH 30-Nov-10 Cobalt-58 -7.78E-01 2.27E+00 3.84E+00 1.30E+02 2.27E+00 pCi/kg Fish Palisades Steelhead(269232001)- FH 30-Nov-10 Cobalt-60 -1.18E+00 2.29E+00 3.64E+00 1.30E+02 2.29E+00 pCi/kg Fish Palisades Steelhead(269232001)- FH 30-Nov-10 lodine-131 8.05E-01 2.92E+01 5.06E+01 6.OOE+01 2.92E+01 pCi/kg Fish Palisades Steelhead(269232001)- FH 30-Nov-10 lron-59 -8.58E-01 7.09E+00 1.19E+01 2.60E+02 7.09E+00 qCi/kg Fish Palisades Steelhead(269232001) - FH 30-Nov-10 Manganese-54 -1.63E-01 1.87E+00 3.21E+00 1.30E+02 1.87E+00 pCi/kg Fish Palisades Steelhead(269232001)- FH 30-Nov-10 Potassium-40 2.78E+03 2.75E+02 2.66E+01 5.OOE+02 2.75E+02 oCi/kg Fish Palisades Steelhead(269232001)- FH 30-Nov-10 Zinc-65 -2.56E+00 5.33E+00 8.73E+00 2.60E+02 5.33E+00 pCi/k Fish Palisades Suckers FH Sample Name Date Collected ]Nuclide Result 12 Sigma Uncert IMDC LLD 2 Sigma TPU Units Fish Palisades Suckers(265790005) - FH 22-Sep-10 Americium-241 -3.83E+00 1.28E+01 1158E+01 1.28E+01 pCi/kg Fish Palisades Suckers(265790005) - FH 22-Sep-10 Cesium-134 3.45E-01 3.22E+00 5.34E+00 1.30E+02 3.22E+00 pCi/kg Fish Palisades Suckers(265790005) - FH 22-Sep-10 Cesium-137 7.89E+00 4.68E+00 4.26E+001 150E+02 4.68E+00 pCi/kg Page 23 of 29

REMP Year End Report for PALl for 2010 Palisades REMP Fish Palisades Suckers(265790005) - FH 22-Sep-10 Cobalt-58 -1.30E+00 3.62E+00 5.80E+00 1.30E+02 3.62E+00 pCi/kg Fish Palisades Suckers(265790005) - FH 22-Sep-10 Cobalt-60 4.33E-01 3.04E+00 5.17E+00 1.30E+02 3.04E+00 pCi/kg Fish Palisades Suckers(265790005) - FH 22-Sep-10 Iodine-131 4.41E+01 1.09E+02 1.88E+02 6.OOE+01 1.09E+02 pCi/kg Fish Palisades Suckers(265790005) - FH 22-Sep-10 Iron-59 -3.06E+00 1.20E+01 2.OOE+01 2.60E+02 1.20E+01 pCi/kg Fish Palisades Suckers(265790005) - FH 22-Sep-10 Manganese-54 -1.07E-01 2.93E+00 4.81E+00 1.30E+02 2.93E+00 pCi/kg Fish Palisades Suckers(265790005) - FH 22-Sep-10 Zinc-65 I-1.02E+01 I 7.92E+00 1.24E+01 2.60E+021 7.92E+00 pCi/kg Lake In - LKIN SW Sample Name Date Collected Nuclide Result 2 Sigma Uncert MDC LLD 2 Sigma TPU Units Lake In - LKIN(245006002) - SW 1-Jan-10 BETA 1.81E+00 2.05E+00 2.90E+00 4.OOE+00 2.08E+00 pCi/L Lake In - LKIN(246524001) - SW 1-Feb-10 BETA -4.52E-01 1.86E+00 3.26E+00 4.OOE+00 1.86E+00 pCi/L Lake In - LKIN(249724001) - SW 1-Mar-10 BETA 8.76E-01 2.05E+00 3.22E+00 4.OOE+00 2.06E+00 pCi/L Lake In - LKIN(250886001) - SW 1-Apr-10 BETA 2.11E+00 2.13E+00 2.93E+00 4.OOE+00 2.15E+00 pCi/L Lake In - LKIN(252613001) - SW 30-Apr-10 BETA 4.84E-01 2.07E+00 3.33E+00 4.OOE+00 2.07E+00 pCi/L Lake In - LKIN(254304001) - SW 31-May-10 BETA -1.41E+00 1.82E+00 3.43E+00 4.OOE+00 1.82E+00 pCi/L Lake In - LKIN(256985001) - SW 30-Jun-10 BETA 2.47E+00 1.88E+00 2.80E+00 4.OOE+00 1.92E+00 pCi/L Lake In - LKIN(258297001) - SW 15-Jul-10 BETA 8.22E-01 1.54E+00 2.32E+00 4.OOE+00 1.54E+00 pCi/L Lake In - LKIN(260845001) - SW 15-Aug-10 BETA 8.39E-01 1.99E+00 3.13E+00 4.OOE+00 1.99E+00 pCi/L Lake In - LKIN(262033001) - SW 15-Sep-10 BETA 1.49E+00 2.26E+00 3.37E+00 4.OOE+00 2.28E+00 pCi/L Lake In - LKIN(267302001) - SW 15-Oct-10 BETA 2.09E+00 2.13E+00 3.33E+00 4.OOE+00 2.16E+00 pCi/L Lake In - LKIN(268898001) - SW 15-Nov-10 BETA 1.82E+00 1.73E+00 2.34E+00 4.OOE+00 1.75E+00 pCi/L Lake In - LKIN(270296001) - SW 15-Dec-10 BETA 2.45E+00 2.17E+00 2.88E+00 4.OOE+00 2.21E+00 pCi/L Lake In - LKIN(245006002) - SW 1-Jan-10 Tritium -5.11E+01 2.62E+02 4.48E+02 2.OOE+03 2.62E+02 PCi/L Lake In - LKIN(246524001) - SW 1-Feb-10 Tritium 2.75E+02 2.70E+02 4.03E+02 2.OOE+03 2.75E+02 pCi/L Lake In - LKIN(249724001) - SW 1-Mar-10 Tritium 1.90E+02 2.66E+02 4.17E+02 2.OOE+03 2.69E+02 pCi/L Lake In - LKIN(250886001) - SW 1-Apr-10 Tritium -1.14E+01 2.75E+02 4.63E+02 2.OOE+03 2.75E+02 pCi/L Lake In - LKIN(252613001) - SW 30-Apr-10 Tritium -5.64E+01 2.93E+02 4.99E+02 2.OOE+03 2.93E+02 pCi/L Lake In - LKIN(254304001) - SW 31-May-10 Tritium 3.83E+01 2.52E+02 4.16E+02 2.OOE+03 2.52E+02 pCi/L Lake In - LKIN(256985001) - SW 30-Jun-10 Tritium -7.80E+01 9.21E+01 1.69E+02 2.OOE+03 9.21E+01 pCi/L Lake In - LKIN(258297001) - SW 15-Jul-10 Tritium 1.65E+02 3.28E+02 5.24E+02 2.OOE+03 3.29E+02 pCi/L Lake In - LKIN(260845001)- SW 15-Aug-10 Tritium -2.29E+02 2.62E+02 4.71E+02 2.OOE+03 2.62E+02 pCi/L Lake In - LKIN(262033001) - SW 15-Sep-10 Tritium -1.12E+02 3.54E+02 6.09E+02 2.OOE+03 3.54E+02 pCi/L Lake In - LKIN(267302001) - SW 15-Oct-10 Tritium -6.89E+01 2.90E+02 4.97E+02 2.OOE+03 2.90E+02 DCi/L Lake In - LKIN(268898001) - SW 15-Nov-10 Tritium 1.83E+01 1.48E+02 2.48E+02 2.OOE+03 1.48E+02 pCi/L Lake In - LKIN(270296001)- SW 15-Dec-10 Tritium 0.00E+00 2.44E+02 4.09E+02 2.OOE+03 2.44E+02 oCi/L Ludington Control SW Sample Name Date Collected Nuclide Result 2 Sigma Uncert MDC LLD 2 Si ma TPU Units Ludington Control(245006001) - SW 1-Jan-10 BETA 8.33E-01 1.81EE+00 2.75E+00 4.OOE+00 1.82E+00 pCi/L Ludington Control(246524004) - SW 1-Feb-10 BETA 2.65E+00 2.11E+00 2.77E+00 4.OOE+00 2.16E+00 pCi/L Ludington Control(249724004)- SW 1-Mar-10 BETA 1.81E+00 2.20E+00 3.23E+00 4.OOE+00 2.22E+00)Ci/L Ludington Control(250886005) - SW 1-Apr-10 BETA 2.17E+00 2.08E+00 2.85E+00 4.OOE+00 2.11E+00 pCi/L

,Ludington Control(252613004)- SW 30-Apr-10JBETA I 1.24E+001 1.80E+00 2.60E+00 4.OOE+00 1.81E+00pCi/L Page 24 of 29

REMP Year End Report for PALl for 2010 Palisades REMP Ludington Control(254304004) - SW 31-May-10 BETA -1.78E-02 2.07E+00 3.43E+00 4.OOE+00 2.07E+00 pCi/L Ludington Control(256985004) - SW 30-Jun-10 BETA 1.83E+00 2.08E+00 3.25E+00 4.OOE+00 2.10E+00 oCi/L Ludington Control(258297004) - SW 15-Jul-10 BETA -5.14E-02 2.07E+00 3.47E+00 4.OOE+00 2.07E+00 pCi/L Ludington Control(260845004)-SW 15-Aug-10 BETA 1.21E+00 1.59E+00 2.30E+00 4.OOE+00 1.61E+00 DCi/L Ludington Control(264413001) - SW 15-Sep-10 BETA 3.56E+00 2.09E+00 2.57E+00 4.OOE+00 2.17E+00 pCi/L Ludington Control(267302004) - SW 15-Oct-10 BETA 4.53E+00 2.07E+00 2.92E+00 4.OOE+00 2.21E+00 pCi/L Ludington Control(268898005)- SW 15-Nov-10 BETA 7.01E-01 1.67E+00 2.58E+00 4.OOE+00 1.67E+00 pCi/L Ludington Control(270296004) - SW 15-Dec-10 BETA 1.61EE+00 2.40E+00 3.62E+00 4.OOE+00 2.42E+00 DCi/L Ludington Control(245006001) - SW 1-Jan-10 Tritium -7.15E+01 3.09E+02 5.29E+02 2.OOE+03 3.09E+02 pCi/L Ludington Control(246524004) - SW 1-Feb-10 Tritium -9.84E+01 3.31E+02 5.71E+02 2.OOE+03 3.31 E+02 pCi/L Ludington Control(249724004) - SW 1-Mar-10 Tritium 1.40E+02 2.60E+02 4.14E+02 2.OOE+03 2.62E+02 pCi/L Ludington Control(250886005) - SW 1-Apr-10 Tritium 3.82E+01 2.82E+02 4.67E+02 2.OOE+03 2.82E+02 pCi/L Ludington Control(252613004) - SW 30-Apr-10 Tritium -1.30E+02 2.82E+02 4.89E+02 2.OOE+03 2.82E+02 pCi/L Ludington Control(254304004) - SW 31-May-10 Tritium 1.92E+02 2.67E+02 4.17E+02 2.OOE+03 2.69E+02 pCi/L Ludington Control(256985004)- SW 30-Jun-10 Tritium -4.63E+01 9.69E+01 1.71E+02 2.OOE+03 9.69E+01 pCi/L Ludington Control(258297004) - SW 15-Jul-10 Tritium 0.OOE+00 3.04E+02 5.11E+02 2.00E+03 3.04E+02 pCi/L Ludington Control(260845004) - SW 15-Aug-10 Tritium -6.79E+01 2.73E+02 4.68E+02 2.OOE+03 2.73E+02 pCi/L Ludington Control(264413001)- SW 15-Sep-10 Tritium 2.22E+02 3.07E+02 4.82E+02 2.OOE+03 3.10E+02 pCi/L Ludington Control(267302004)-SW 15-Oct-10 Tritium 1.46E+01 2.97E+02 4.97E+02 2.OOE+03 2.97E+02 oCi/L Ludington Control(268898005) - SW 15-Nov-10 Tritium 3.35E+01 1.50E+02 2.48E+02 2.OOE+03 1.50E+02 pCi/L Ludington Control(270296004) - SW 15-Dec-10 Tritium 7.79E+01 2.48E+02 4.05E+02 2.OOE+03 2.48E+02 oCi/L Palisades Park Well Water DW Sample Name Date Collected Nuclide Result 12 Sigma Uncert MDC ILLD 2 Sigma TPU Units Palisades Park Well Water(250886004) - DW 7-Apr-10 Tritium -2.41 E+021 2.56E+02 4.66E+021 2.OOE+03 2.56E+02 pCi/L Sanitary Wastewater - SWWL WW Sample Name Date Collected Nuclide Result 2 Sigma Uncert MDC LLD 2 Sigma TPU Units Sanitary Wastewater- SWWL(256988002) - WW 16-Jun-10 Barium-140 7.68E+00 6.44E+01 1.09E+02 1.50E+01 6.44E+01 pCi/L Sanitary Wastewater- SWWL(261316008) - WW 16-Sep-10 Barium-140 4.97E+00 8.22E+00 1.36E+01 1.50E+01 8.23E+00 pCi/L Sanitary Wastewater- SWWL(268898004) - WW 13-Dec-10 Barium-140 -8.15E-01 3.25E+00 5.42E+00 1.50E+01 3.25E+00 pCi/L Sanitary Wastewater - SWWL(256988002) - WW 16-Jun-10 Cesium-134 1.06E+00 1.94E+00 3.44E+00 1.50E+01 1.94E+00 pCi/L Sanitary Wastewater - SWWL(261316008) - WW 16-Sep-10 Cesium-134 -6.01E-01 1.83E+00 3.05E+00 1.50E+01 1.83E+00 pCi/L Sanitary Wastewater - SWWL(268898004) - WW 13-Dec-10 Cesium-134 -1.91E+00 2.38E+00 3.78E+00 1.50E+01 2.38E+00 pCi/L Sanitary Wastewater - SWWL(256988002) - WW 16-Jun-10 Cesium-137 1.01E+00 1.71 E+00 2.90E+00 1.80E+01 1.71E+00 pCi/L Sanitary Wastewater - SWWL(261316008) - WW 16-Sep-10 Cesium-137 6.57E-01 1.51 E+00 2.64E+00 1.80E+01 1.51E+00 pCi/L Sanitary Wastewater- SWWL(268898004) - WW 13-Dec-10 Cesium-137 8.38E-01 1.93E+00 3.33E+00 1.80E+01 1.93E+00 pCi/L Sanitary Wastewater- SWWL(256988002) - WW 16-Jun-10 Cobalt-58 -2.90E-01 2.23E+00 3.80E+00 1.50E+01 2.23E+00 pCi/L Sanitary Wastewater- SWWL(261316008) - WW 16-Sep-10 Cobalt-58 -4.06E-01 1.50E+00 2.51E+00 1.50E+01 1.50E+00 pCi/L Sanitary Wastewater- SWWL(268898004)- WW 13-Dec-10 Cobalt-58 -3.43E-01 2.01E+00 3.31E+00 1.50E+01 2.01E+00 pCi/L Sanitary Wastewater- SWWL(256988002) - WW 16-Jun-10 Cobalt-60 1.41E-01 1.63E+00 2.71E+00 1.50E+01 1.63E+00 pCi/L Sanitary Wastewater - SWWL(261316008) - WW 16-Sep-10 Cobalt-60 -8.08E-01 1.49E+00 2.44E+00 1.50E+01 1.49E+00 pCi/L Sanitary Wastewater - SWWL(268898004) - WW 13-Dec-10 'Cobalt-60 1.74E-04 2.28E+00 3.79E+00 1.50E+01I 2.28E+00 pCi/L Page 25 of 29

REMP Year End Report for PALl for 2010 Palisades REMP Sanitary Wastewater- SWWL(256988002) - WW 16-Jun-10 Iron-59 -1.86E-01 5.89E+00 9.86E+00 3.OOE+01 5.89E+00 pCi/L Sanitary Wastewater- SWWL(261316008) - WW 16-Sep-10 Iron-59 -7.78E-01 3.09E+00 5.03E+00 3.OOE+01 3.09E+00 pCi/L Sanitary Wastewater- SWWL(268898004) - WW 13-Dec-10 Iron-59 -1.64E+00 4.04E+00 6.67E+00 3.00E+01 4.04E+00 pCi/L Sanitary Wastewater - SWWL(256988002) - WW 16-Jun-10 Lanthanum-140 -2.34E+01 2.47E+01 3.13E+01 1.50E+01 2.47E+01 pCi/L Sanitary Wastewater - SWWL(261316008) - WW 16-Sep-10 Lanthanum-140 9.20E-01 2.74E+00 4.75E+00 1.50E+01 2.74E+00 pCi/L Sanitary Wastewater - SWWL(268898004) - WW 13-Dec-10 Lanthanum-140 -8.15E-01 3.25E+00 5.42E+00 1.50E+01 3.25E+00 pCi/L Sanitary Wastewater - SWWL(256988002) - WW 16-Jun-10 Manganese-54 3.95E-01 1.72E+00 2.98E+00 1.50E+01 1.72E+00 pCi/L Sanitary Wastewater- SWWL(261316008) - WW 16-Sep-10 Manganese-54 -1.03E+00 1.50E+00 2.43E+00 1.50E+01 1.50E+00 pCi/L Sanitary Wastewater- SWWL(268898004) - WW 13-Dec-10 Manganese-54 -7.64E-01 2.06E+00 3.36E+00 1.50E+01 2.06E+00 pCi/L Sanitay Wastewater - SWWL(256988002) - WW 16-Jun-10 Niobium-95 1.33E+00 2.61E+00 4.38E+00 1.50E+01 2.61E+00 pCi/L Sanitary Wastewater - SWWL(261316008) - WW 16-Sep-10 Niobium-95 3.95E-01 1.57E+00 2.71EE+00 1.50E+01 1.57E+00 pCi/L Sanitary Wastewater - SWWL(268898004) - WW 13-Dec-10 Niobium-95 2.15E+00 2.23E+00 3.89E+00 1.50E+01 2.23E+00 pCi/L Sanitary Wastewater - SWWL(256988002) - WW 16-Jun-10 Tritium 3.21E+02 2.74E+02 4.08E+02 2.00E+03 2.80E+02 pCi/L Sanitary Wastewater- SWWL(261316008) - WW 16-Sep-10 Tritium 3.10E+01 1.74E+02 2.84E+02 2.00E+03 1.75E+02 pCi/L Sanitary Wastewater - SWWL(268898004) - WW 13-Dec-10 Tritium 4.38E+02 3.17E+02 4.77E+02 2.OOE+03 3.28E+02 pCi/L Sanitary Wastewater- SWWL(256988002) - WW 16-Jun-10 Zinc-65 -1.65E+00 4.03E+00 6.56E+00 3.OOE+01 4.03E+00 pCi/L Sanitary Wastewater- SWWL(261316008) - WW 16-Sep-10 Zinc-65 -1.16E+00 3.43E+00 5.55E+00 3.OOE+01 3.43E+00 pCi/L Sanitary Wastewater - SWWL(268898004) - WW 13-Dec-10 Zinc-65 -6.58E+00 4.91E+00 7.67E+00 3.OOE+01 4.91E+00 pCi/L Sediment - SED SD Sample Name Date Collected Nuclide Result 2 Sigma Uncert MDC LLD 2 Sigma TPU Units Sediment - SED(256988001 - SD 16-Jun-10 Cesium-134 3.85E+00 2.82E+01 5.05E+01 1.50E+02 2.82E+01 pCi/kg Sediment- SED(261316007)- SD 20-Sep-10 Cesium-134 2.48E+00 2.47E+01 4.43E+01 1.50E+02 2.47E+01 DCi/kg Sediment- SED(256988001)- SD 16-Jun-10 Cesium-137 4.44E+01 2.58E+01 3.95E+01 1.80E+02 2.58E+01 pCi/kg Sediment- SED(261316007)- SD 20-Sep-10 Cesium-137 2.65E+01 2.13E+01 4.15E+01 1.80E+02 2.13E+01 pCi/kg Sediment- SED(256988001) - SD 16-Jun-10 Potassium-40 1 7.71E+03 1.14E+03 1 3.51 E+02 1.14E+03 pCi/kg Sediment - SED(261316007) - SD 20-Sep-10 Potassium-40 I 7.36E+03 1.01E+03 2.83E+02 1.01E+03 pCi/kg Septic Sample WW Sample Name Date Collected Nuclide Result 2 Sigma Uncert MDC LLD 2 Sigma TPU Units Septic Sample(250886006) - WW 30-Mar-10 Barium-140 8.11E+00 1.66E+01 2.75E+01 1.50E+01 1.66E+01 pCi/L Septic Sample(250886006) - WW 30-Mar-10 Cesium-134 -3.04E+00 3.79E+00 4.40E+00 1.50E+01 3.79E+00 pCi/L Septic Sample(250886006) - WW 30-Mar-10 Cesium-137 -2.05E+00 3.03E+00 3.69E+00 1.80E+01 3.03E+00 pCi/L Septic Sample(250886006) - WW 30-Mar-10 Cobalt-58 4.06E-01 2.28E+00 3.88E+00 1.50E+01 2.28E+00 pCi/L Septic Sample(250886006) - WW 30-Mar-10 Cobalt-60 1.10E+00 2.28E+00 4.02E+00 1.50E+01 2.28E+00 pCi/L Septic Sample(250886006) - WW 30-Mar-10 Iron-59 1.08E+00 4.97E+00 8.32E+00 3.OOE+01 4.97E+00 pCi/L Septic Sample(250886006) - WW 30-Mar-10 Lanthanum-140 -2.66E+00 6.09E+00 9.72E+00 1.50E+01 6.09E+00 pCi/L Septic Sample(250886006)- WW 30-Mar-10 Manganese-54 -6.28E-01 2.10E+00 3.45E+00 1.50E+01 2.10E+00 pCi/L Septic Sample(250886006)- WW 30-Mar-10 Niobium-95 2.08E-01 2.55E+00 4.33E+00 1.50E+01 2.55E+00 pCi/L Septic Sample(250886006) - WW 30-Mar-10 Tritium 6.45E+01 2.82E+02 4.63E+02 2.OOE+03 2.82E+02 pCi/L Septic Sample(250886006) - WW 30-Mar-10 Zinc-65 -5.41E+00 5.34E+00 8.01E+00 3.OOE+01 5.34E+00 pCi/L South Haven Raw Water - SHR Page 26 of 29

REMP Year End Report for PALl for 2010 Palisades REMP DW Sample Name Date Collected Nuclide Result 2 Sigma Uncert MDC LLD 2 Sigma TPU Units South Haven Raw Water- SHR(245006003) - DW 1-Jan-10 BETA 8.30E-01 1.73E+00 2.60E+00 4.00E+00 1.73E+00 pCi/L South Haven Raw Water- SHR(246524002) - DW 1-Feb-10 BETA 1.94E+00 2.10E+00 2.95E+00 4.00E+00 2.12E+00 pCi/L South Haven Raw Water- SHR(249724002) - DW 1-Mar-10 BETA 2.06E+00 2.21E+00 3.19E+00 4.OOE+00 2.24E+00 pCi/L South Haven Raw Water - SHR(250886002) - DW 1-Apr-10 BETA 6.77E-01 1.90E+00 2.98E+00 4.OOE+00 1.91 E+00 pCi/L South Haven Raw Water - SHR(252613002) - DW 30-Apr-10 BETA 2.98E+00 2.45E+00 3.39E+00 4.OOE+00 2.50E+00 pCi/L South Haven Raw Water - SHR(254304002) - DW 31-May-10 BETA 2.06E+00 2.07E+00 2.82E+00 4.OOE+00 2.09E+00 pCi/L South Haven Raw Water - SHR(256985002) - DW 30-Jun-10 BETA 9.49E-01 1.83E+00 2.92E+00 4.OOE+00 1.83E+00 pCi/L South Haven Raw Water - SHR(258297002) - DW 15-Jul-10 BETA 4.13E-01 1.51E+00 2.39E+00 4.OOE+00 1.51 E+00 pCi/L South Haven Raw Water- SHR(260845002) - DW 15-Au1-10 BETA 2.04E+00 1.85E+00 2.53E+00 4.OOE+00 1.88E+00 pCi/L South Haven Raw Water - SHR(262033002) - DW 15-Sep-10 BETA 1.40E+00 1.97E+00 2.87E+00 4.OOE+00 1.99E+00 pCi/L South Haven Raw Water - SHR(267302002) - DW 15-Oct-10 BETA 1.23E+00 2.39E+00 3.89E+00 4.OOE+00 2.40E+00 pCi/L South Haven Raw Water - SHR(268898002) - DW 15-Nov-10 BETA 2.70E+00 1.88E+00 2.38E+00 4.OOE+00 1.93E+00 pCi/L South Haven Raw Water- SHR(270296002) - DW 15-Dec-10 BETA -1.83E-01 1.85E+00 3.14E+00 4.OOE+00 1.85E+00 pCi/L South Haven Raw Water - SHR(245006003) - DW 1-Jan-10 Tritium -1.74E+02 3.OOE+02 5.30E+02 2.OOE+03 3.00E+02 pCi/L South Haven Raw Water- SHR(246524002)- DW 1-Feb-10 Tritium 1.OOE+02 2.66E+02 4.32E+02 2.OOE+03 2.67E+02 pCi/L South Haven Raw Water- SHR(249724002)- DW 1-Mar-10 Tritium 1.65E+02 2.63E+02 4.16E+02 2.OOE+03 2.65E+02 pCi/L South Haven Raw Water - SHR(250886002) - DW 1-Apr-10 Tritium -1.25E+02 2.65E+02 4.63E+02 2.OOE+03 2.65E+02 pCi/L South Haven Raw Water- SHR(252613002)- DW 30-Apr-10 Tritium 3.33E+01 3.01E+02 5.01E+02 2.OOE+03 3.01E+02 pCi/L South Haven Raw Water - SHR(254304002) - DW 31-May-10 Tritium 1.78E+02 2.65E+02 4.17E+02 2.OOE+03 2.67E+02 pCi/L South Haven Raw Water - SHR(256985002) - DW 30-Jun-10 Tritium -4.03E+01 9.61E+01 1.68E+02 2.OOE÷03 9.61E+01 pCi/L South Haven Raw Water- SHR(258297002)- DW 15-Jul-10 Tritium 0.OOE+00 3.11EE+02 5.22E+02 2.OOE+03 3.11E+02 pCi/L South Haven Raw Water - SHR(260845002) - DW 15-Aug-10 Tritium -2.36E+02 2.58E+02 4.65E+02 2.OOE+03 2.58E+02 pCi/L South Haven Raw Water - SHR(262033002) - DW 15-Sep-10 Tritium 1.42E+02 3.73E+02 6.08E+02 2.OOE+03 3.74E+02 pCi/L South Haven Raw Water - SHR(267302002) - DW 15-Oct-10 Tritium -1.69E+02 2.84E+02 5.02E+02 2.OOE+03 2.84E+02 pCi/L South Haven Raw Water- SHR(268898002) - DW 15-Nov-10 Tritium 1.68E+02 1.51E+02 2.40E+02 2.OOE+03 1.55E+02 pCi/L South Haven Raw Water- SHR(270296002)- DW 15-Dec-10 Tritium 1.67E+02 2.57E+02 4.07E+02 2.OOE+03 2.59E+029Ci/L Stormwater affected areas - STMA SW Sample Name Date Collected Nuclide Result 2 Sigma Uncert MDC LLD 2 Sigma TPU Units Stormwater affected areas - STMA(250886007) - SW 16-Mar-10 Barium-140 8.41E+00 2.85E+01 4.85E+01 1.50E+01 2.85E+01 pCi/L Stormwater affected areas - STMA(261316009) - SW 16-Sep-10 Barium-140 -6.86E+00 1.03E+01 1.61E+01 1.50E+01 1.03E+01 pCi/L Stormwater affected areas - STMA(250886007) - SW 16-Mar-10 Cesium-134 1.09E+00 2.15E+00 3.82E+00 1.50E+01 2.15E+00 pCi/L Stormwater affected areas - STMA(261316009) - SW 16-Sep-10 Cesium-134 -8.21E-01 2.23E+00 3.72E+00 1.50E+01 2.23E+00 pCi/L Stormwater affected areas - STMA(250886007) - SW 16-Mar-10 Cesium-137 -7.85E-01 2.06E+00 3.31E+00 1.80E+01 2.06E+00 pCi/L Stormwater affected areas - STMA(261316009) - SW 16-Sep-10 Cesium-137 -1.04E+00 1.92E+00 3.20E+00 1.80E+01 1.92E+00 pCi/L Stormwater affected areas - STMA(250886007) - SW 16-Mar-10 Cobalt-58 1.09E+00 2.11E+00 3.75E+00 1.50E+01 2.11E+00 pCi/L Stormwater affected areas - STMA(261316009) - SW 16-Sep-10 Cobalt-58 -3.73E-01 1.89E+00 3.16E+00 1.50E+01 1.89E+00 pCi/L Stormwater affected areas - STMA(250886007) - SW 16-Mar-10 Cobalt-60 1.23E+00 1.93E+00 3.39E+00 1.50E+01 1.93E+00 pCi/L Stormwater affected areas - STMA(261316009) - SW 16-Sep-10 Cobalt-60 -1.12E+00 1.95E+00 3.20E+00 1.50E+01I 1.95E+00 pCi/L Stormwater affected areas - STMA(250886007) - SW 16-Mar-10 Iron-59 -9.36E-01 5.51E+00 9.12E+00 3.OOE+01 5.51E+00 pCi/L Stormwater affected areas - STMA(261316009) - SW 16-Sep-10 Iron-59 -2.17E+00 3.75E+00 6.OOE+00 3.OOE+01 3.75E+00 pCi/L Stormwater affected areas - STMA(250886007) - SW 16-Mar-10 Lanthanum-140 2.90E-01I 1.03E+01I 1.76E+01 I1.50E+01 1.03E+01 pCi/L Page 27 of 29

REMP Year End Report for PALl for 2010 Palisades REMP Stormwater affected areas - STMA(261316009) - SW 16-Sep-10 Lanthanum-140 3.03E+00 3.46E+00 6.14E+00 1.50E+01 3.46E+00 pCi/L Stormwater affected areas - STMA(250886007) - SW 16-Mar-10 Manganese-54 2.31E-01 1.86E+00 3.22E+00 1.50E+01 1.86E+00 pCi/L Stormwater affected areas - STMA(261316009) - SW 16-Sep-10 Manganese-54 9.38E-01 1.80E+00 3.11E+00 1.50E+01 1.80E+00 pCi/L Stormwater affected areas - STMA(250886007) - SW 16-Mar-10 Niobium-95 -4.22E-01 2.38E+00 3.84E+00 1.50E+01 2.38E+00 pCi/L Stormwater affected areas - STMA(261316009) - SW 16-Sep-10 Niobium-95 3.51 E-01 2.04E+00 3.48E+00 1.50E+01 2.04E+00 pCi/L Stormwater affected areas - STMA(250886007) - SW 16-Mar-10 Tritium 1.41E+02 2.89E+02 4.65E+02 2.OOE+03 2.91E+02 Ci/L Stormwater affected areas - STMA(261316009) - SW 16-Sep-10 Tritium -8.87E+01 1.54E+02 2.84E+02 2.OOE+03 1.54E+02 pCiL Stormwater affected areas - STMA(250886007) - SW 16-Mar-10 Zinc-65 2.69E+00 4.06E+00 7.18E+00 3,0E+01 4.06E+00 Gp~i/L Stormwater affected areas - STMA(261316009) - SW 16-Sep-10 Zinc-65 -7.77E+00 4.30E+00 6.33E+00 3.OOE+01 4.30E+00 pCi/L Well #14 GW Sample Name Date Collected Nuclide Result 2 Sigma Uncert MDC LLD 2 Sigma TPU Units Well #14(267721001)- GW 17-Nov-10 Barium-140 -1.44E+00 7.81E+00 1.28E+01 1.50E+01 7.81E+00 pCi/L Well #14(267721001) - GW 17-Nov-10 Cesium-134 2.90E-02 1.09E+00 1.85E+00 1.50E+01 1.09E+00 pCi/L Well #14(267721001) - GW 17-Nov-10 Cesium-137 -1.45E-01 9.60E-01 1.63E+00 1.80E+01 9.60E-01 pCi/L Well #14(267721001) - GW 17-Nov-10 Cobalt-58 -6.88E-01 9.93E-01 1.62E+00 1.50E+01 9.93E-01 pCi/L Well #14(267721001) - GW 17-Nov-10 Cobalt-60 2.70E-01 9.47E-01 1.64E+00 1.50E+01 9.47E-01 pCi/L Well #14(267721001) - GW 17-Nov-10 Iron-59 -2.38E-01 2.07E+00 3.42E+00 3.OOE+01 2.07E+00 pCi/L Well #14(267721001) - GW 17-Nov-10 Lanthanum-140 -3.12E-01 2.30E+00 3.84E+00 1.50E+01 2.30E+00 pCi/L Well #14(267721001)- GW 17-Nov-10 Manganese-54 -3.46E-02 9.23E-01 1.56E+00 1.50E+01 9.23E-01 pCi/L Well #14(267721001) - GW 17-Nov-10 Niobium-95 5.11E-01 1.10E+00 1.90E+00 1.50E+01 1.IOE+00 Ci/L Well #14(267721001) - GW 17-Nov-10 Tritium 1.80E+02 2.49E+02 3.91E+02 2.OOE+03 2.51 E+02 pCi/L JWell #14(267721001) - GW 17-Nov-10 Zinc-65 -4.54E+00 2.42E+00 3.59E+00 3.OOE+01 2.42E+00 pCi/L Well #15 GW Sample Name Date Collected Nuclide Result 2 Sigma Uncert MDC LLD 2 Sigma TPU Units Well #15(267721002) - GW 17-Nov-10 Barium-140 6.39E+00 7.68E+00 1.27E+01 1.50E+01 7.68E+00 pCi/L Well #15(267721002) - GW 17-Nov-10 Cesium-134 8.76E-03 1.19E+00 2.02E+00 1.50E+01 1.19E+00 pCi/L Well #15(267721002) - GW 17-Nov-10 Cesium-137 -2.25E+00 2.51E+00 2.78E+00 1.80E+01 2.51E+00 pCi/L Well #15(267721002) - GW 17-Nov-10 Cobalt-58 -1.85E-01 1.03E+00 1.73E+00 1.50E+01 1.03E+00 pCi/L Well #15(267721002) - GW 17-Nov-10 Cobalt-60 -8.45E-02 1.06E+00 1.79E+00 1.50E+01 1.06E+00 pCi/L Well #15(267721002) - GW 17-Nov-10 Iron-59 2.04E+00 2.45E+00 4.24E+00 3.OOE+01 2.45E+00 pCi/L Well #15(267721002) - GW 17-Nov-10 Lanthanum-140 -7.91E-01 2.50E+00 4.04E+00 1.50E+01 2.50E+00 pCi/L Well #15(267721002) - GW 17-Nov-10 Manganese-54 -1.12E+00 9.92E-01 1.56E+00 1.50E+01 9.92E-01 pCi/L Well #15(267721002) - GW 17-Nov-10 Niobium-95 -6.18E-01 1.08E+00 1.78E+00 1.50E+01 1.08E+00 pCi/L Well #15(267721002) - GW 17-Nov-10 Tritium 2.47E+02 2.54E+02 3.90E+02 2.OOE+03 2.59E+02 pCi/L Well #15(267721002) - GW 17-Nov-10 Zinc-65 7.19E-01 2.36E+00 3.44E+00 3.OOE+01 2.36E+00 pCi/L Well #16 GW Sample Name IDate Collected ]Nuclide Result 12 Sigma Uncert MDC ]LLD 12 Sigma TPU Units Well #16(267721003) - GW 17-Nov-10 Barium-140 -1.05E+00 7.59E+00 1.25E+01 1150E+01 7.59E+00 pCi/L Well #16(267721003) - GW 17-Nov-10jCesium-134 5.53E-01 1.16E+00 2.01E+00 1.50E+01 1.16E+OOpCi/L Page 28 of 29

REMP Year End Report for PALl for 2010 Palisades REMP Well #16(267721003) - GW 17-Nov-10 Cesium-137 9.61E-01 1.OOE+00 1.78E+00 1.80E+01 1.00E+00 pCi/L Well #16(267721003) - GW 17-Nov-10 Cobalt-58 2.81E-01 1.03E+00 1.78E+00 1.50E+01 1.03E+00 pCi/L Well #16(267721003)- GW 17-Nov-10 Cobalt-60 1.13E+00 1.04E+00 1.83E+00 1.50E+01 1.04E+00 pCi/L Well #16(267721003) - GW 17-Nov-10 Iron-59 5.85E-01 2.10E+00 3.57E+00 3.OOE+01 2.10E+00 pCi/L Well #16(267721003) - GW 17-Nov-10 Lanthanum-140 4.48E-01 2.36E+00 4.05E+00 1.50E+01 2.36E+00 pCi/L Well #16(267721003) - GW 17-Nov-10 Manganese-54 1 .10E-01 9.89E-01 1.69E+00 1.50E+01 9.89E-01 pCi/L Well #16(267721003) - GW 17-Nov-10 Niobium-95 9,79E-01 1.04E+00 1.83E+00 1.50E+01 1.04E+00 pCi/L Well #16(267721003) - GW 17-Nov-10 Tritium 1.69E+02 2.48E+02 3.91E+02 2.OOE+03 2.50E+02 pCi/L Well #16(267721003) - GW 17-Nov-10 Zinc-65 -3.45E+00 2.21E+00 3.34E+00 3.OOE+01 2.21E+00 pCi/L Page 29 of 29

ATTACHMENT 5 GEL LABORATORIES, LLC INTERLABORATORY COMPARISON PROGRAM RESULTS 17 Pages Follow

PALISADES ANALYTICS RATIO VALUE VALUE PALISADES:

SAMPLE ANALYSIS microCi microCi ANALYTICS RESOLUTION COMPARISON A24738-66 Ce-141 3.48E-05 3.62E-05 0.96 20 AGREEMENT SOLID Cr-51 I.28E-04 1.26E-04 1.01 20 AGREEMENT 1 LITER Cs-134 2.03E-05 2.07E-05 0.98 20 AGREEMENT DET 1 Cs-137 2.44E-05 2.39E-05 1.02 20 AGREEMENT Co-58 2.23E-05 2.25E-05 0.99 20 AGREEMENT Mn-54 2.92E-05 2.90E-05 1.01 20 AGREEMENT Fe-59 3.32E-05 3.21E-05 1.03 20 AGREEMENT Zn-65 3.60E-05 3.61E-05 1.00 20 AGREEMENT Co-60 3.07E-05 3.12E-05 0.98 20 AGREEMENT A24738-66 Ce-141 3.15E-05 3.62E-05 0.87 20 AGREEMENT SOLID Cr-51 1.17E-04 1.26E-04 0.93 20 AGREEMENT 1 LITER Cs-134 1.84E-05 2.07E-05 0.89 20 AGREEMENT DET 2 Cs-137 2.30E-05 2.39E-05 0.96 20 AGREEMENT Co-58 2.06E-05 2.25E-05 0.92 20 AGREEMENT Mn-54 2.74E-05 2.90E-05 0.94 20 AGREEMENT Fe-59 3.OOE-05 3.21E-05 0.93 20 AGREEMENT Zn-65 3.26E-05 3.61E-05 0.90 20 AGREEMENT Co-60 2.81E-05 3.12E-05 0.90 20 AGREEMENT 2ND QUARTER 2010 (Ref. Date 05/14/2010) 1

PALISADES ANALYTICS RATIO VALUE VALUE PALISADES:

SAMPLE ANALYSIS microCi microCi ANALYTICS RESOLUTION COMPARISON A24738-66 Ce-141 3.10E-05 3.62E-05 0.86 20 AGREEMENT SOLID Cr-51 1.10E-04 1.26E-04 0.87 20 AGREEMENT 1 LITER Cs-134 1.82E-05 2.07E-05 0.88 20 AGREEMENT DET 3 Cs-137 2.10E-05 2.39E-05 0.88 20 AGREEMENT Co-58 2.OOE-05 2.25E-05 0.89 20 AGREEMENT Mn-54 2.51E-05 2.90E-05 0.87 20 AGREEMENT Fe-59 2.76E-05 3.21E-05 0.86 20 AGREEMENT Zn-65 3.14E-05 3.61E-05 0.87 20 AGREEMENT Co-60 2.72E-05 3.12E-05 0.87 20 AGREEMENT A24739-66 Ce-141 3.83E-05 3.79E-05 1.01 20 AGREEMENT SIMULATED Cr-51 1.32E-04 1.32E-04 1.00 20 AGREEMENT GAS Cs-134 2.12E-05 2.16E-05 0.98 20 AGREEMENT 1 LITER Cs-137 2.55E-05 2.50E-05 1.02 20 AGREEMENT DET 1 Co-58 2.32E-05 2.35E-05 0.99 20 AGREEMENT Mn-54 3.03E-05 3.04E-05 1.00 20 AGREEMENT Fe-59 3.37E-05 3.36E-05 1.00 20 AGREEMENT Zn-65 3.75E-05 3.78E-05 0.99 20 AGREEMENT Co-60 3.29E-05 3.26E-05 1.01 20 AGREEMENT 2ND QUARTER 2010 (Ref. Date 05/14/2010) 2

PALISADES ANALYTICS RATIO VALUE VALUE PALISADES:

SAMPLE ANALYSIS microCi microCi ANALYTICS RESOLUTION COMPARISON A24739-66 Ce-141 3.45E-05 3.79E-05 0.91 20 AGREEMENT SIMULATED Cr-51 1.24E-04 1.32E-04 0.94 20 AGREEMENT GAS Cs-134 2.10E-05 2.16E-05 0.97 20 AGREEMENT 1 LITER Cs-137 2.54E-05 2.50E-05 1.01 20 AGREEMENT DET 2 Co-58 2.37E-05 2.35E-05 1.01 20 AGREEMENT Mn-54 2.96E-05 3.04E-05 0.97 20 AGREEMENT Fe-59 3.27E-05 3.36E-05 0.97 20 AGREEMENT Zn-65 3.70E-05 3.78E-05 0.98 20 AGREEMENT Co-60 3.10E-05 3.26E-05 0.95 20 AGREEMENT A24739-66 Ce-141 3.48E-05 3.79E-05 0.92 20 AGREEMENT GAS Cr-51 1.18E-04 1.32E-04 0.89 20 AGREEMENT 1 LITER Cs-134 1.94E-05 2.16E-05 0.90 20 AGREEMENT DET 3 Cs-137 2.33E-05 2.50E-05 0.93 20 AGREEMENT Co-58 2.26E-05 2.35E-05 0.96 20 AGREEMENT Mn-54 2.83E-05 3.04E-05 0.93 20 AGREEMENT Fe-59 3.30E-05 3.36E-05 0.98 20 AGREEMENT Zn-65 3.54E-05 3.78E-05 0.94 20 AGREEMENT Co-60 3.06E-05 3.26E-05 0.94 20 AGREEMENT 2ND QUARTER 2010 (Ref. Date 05/14/2010) 3

PALISADES ANALYTICS RATIO VALUE VALUE PALISADES:

SAMPLE ANALYSIS microCi microCi ANALYTICS RESOLUTION COMPARISON A24740-66 Ce-141 5.46E-04 5.55E-04 0.98 20 AGREEMENT SOLID Cr-51 1.96E-03 1.94E-03 1.01 20 AGREEMENT 50 ML Cs-134 2.95E-04 3.17E-04 0.93 20 AGREEMENT DET 1 Cs-137 3.81E-04 3.67E-04 1.04 20 AGREEMENT Co-58 3.46E-04 3.45E-04 1.00 20 AGREEMENT Mn-54 4.60E-04 4.45E-04 1.03 20 AGREEMENT Fe-59 5.15E-04 4.92E-04 1.05 20 AGREEMENT Zn-65 5.64E-04 5.53E-04 1.02 20 AGREEMENT Co-60 4.73E-04 4.78E-04 0.99 20 AGREEMENT A24740-66 Ce-141 4.94E-04 5.55E-04 0.89 20 AGREEMENT SOLID Cr-51 1.78E-03 1.94E-03 0.92 20 AGREEMENT 50 ML Cs-134 2.93E-04 3.17E-04 0.93 20 AGREEMENT DET 2 Cs-137 3.3 !E-04 3.67E-04 0.90 20 AGREEMENT Co-58 3.36E-04 3.45E-04 0.98 20 AGREEMENT Mn-54 4.44E-04 4.45E-04 1.00 20 AGREEMENT Fe-59 4.83E-04 4.92E-04 0.98 20 AGREEMENT Zn-65 5.41E-04 5.53E-04 0.98 20 AGREEMENT Co-60 4.57E-04 4.78E-04 0.96 20 AGREEMENT 2ND QUARTER 2010 (Ref. Date 05/14/2010) 4

PALISADES ANALYTICS RATIO VALUE VALUE PALISADES:

SAMPLE ANALYSIS microCi microCi ANALYTICS RESOLUTION COMPARISON A24740-66 Ce-141 4.87E-04 5.55E-04 0.88 20 AGREEMENT SOLID Cr-51 1.71E-03 1.94E-03 0.88 20 AGREEMENT 50 ML Cs-134 2.85E-04 3.17E-04 0.90 20 AGREEMENT DET 3 Cs-137 3.53E-04 3.67E-04 0.96 20 AGREEMENT Co-58 3.25E-04 3.45E-04 0.94 20 AGREEMENT Mn-54 4.13E-04 4.45E-04 0.93 20 AGREEMENT Fe-59 4.64E-04 4.92E-04 0.94 20 AGREEMENT Zn-65 5.17E-04 5.53E-04 0.94 20 AGREEMENT Co-60 4.46E-04 4.78E-04 0.93 20 AGREEMENT A24741-66 Ce-141 3.68E-05 3.62E-05 1.02 20 AGREEMENT SOLID Cr-51 1.30E-04 1.26E-04 1.03 20 AGREEMENT 1 LITER Cs-134 1.95E-05 2.06E-05 0.94 20 AGREEMENT DET 4 Cs-137 2.69E-05 2.39E-05 1.13 20 AGREEMENT Co-58 2.57E-05 2.25E-05 1.14 20 AGREEMENT Mn-54 3.27E-05 2.90E-05 1.13 20 AGREEMENT Fe-59 3.58E-05 3.21E-05 1.12 20 AGREEMENT Zn-65 3.95E-05 3.60E-05 1.10 20 AGREEMENT Co-60 3.20E-05 3.11E-05 1.03 20 AGREEMENT 2ND QUARTER 2010 (Ref. Date 05/14/2010) 5

PALISADES ANALYTICS RATIO VALUE VALUE PALISADES:

SAMPLE ANALYSIS microCi microCi ANALYTICS RESOLUTION COMPARISON A25106-66 Ce-141 5.97E-02 5.92E-02 1.01 20 AGREEMENT CARTRIDGE Cr-51 1.21E-01 1.21E-01 1.00 20 AGREEMENT BG-300 Cs-134 1.98E-02 2.11E-02 0.94 20 AGREEMENT DET I Cs-137 2.24E-02 2.09E-02 1.07 20 AGREEMENT Co-58 2.32E-02 2.26E-02 1.02 20 AGREEMENT Mn-54 2.99E-02 2.84E-02 1.05 20 AGREEMENT Fe-59 3.71E-02 3.41E-02 1.09 20 AGREEMENT Zn-65 5.29E-02 4.95E-02 1.07 20 AGREEMENT Co-60 3.85E-02 3.81E-02 1.01 20 AGREEMENT A25106-66 Ce-141 5.83E-02 5.92E-02 0.98 20 AGREEMENT CARTRIDGE Cr-51 1.20E-01 1.21E-01 1.00 20 AGREEMENT BG-300 Cs-134 2.OOE-02 2.11E-02 0.95 20 AGREEMENT DET 2 Cs-137 2.35E-02 2.09E-02 1.13 20 AGREEMENT Co-58 2.42E-02 2.26E-02 1.07 20 AGREEMENT Mn-54 3.10E-02 2.84E-02 1.09 20 AGREEMENT Fe-59 3.88E-02 3.41E-02 1.14 20 AGREEMENT Zn-65 5.33E-02 4.95E-02 1.08 20 AGREEMENT Co-60 3.83E-02 3.81E-02 1.01 20 AGREEMENT 3RD QUARTER 2010 (Ref. Date 08/13/2010) 1

PALISADES ANALYTICS RATIO VALUE VALUE PALISADES:

SAMPLE ANALYSIS microCi microCi ANALYTICS RESOLUTION COMPARISON A25106-66 Ce-141 5.48E-02 5.92E-02 0.93 20 AGREEMENT CARTRIDGE Cr-51 1.10E-01 1.21E-01 0.91 20 AGREEMENT BG-300 Cs-134 1.87E-02 2.11E-02 0.88 20 AGREEMENT DET 3 Cs-137 2.09E-02 2.09E-02 1.00 20 AGREEMENT Co-58 2.17E-02 2.26E-02 0.96 20 AGREEMENT Mn-54 2.82E-02 2.84E-02 0.99 20 AGREEMENT Fe-59 3.41E-02 3.41E-02 1.00 20 AGREEMENT Zn-65 5.01E-02 4.95E-02 1.01 20 AGREEMENT Co-60 3.62E-02 3.81E-02 0.95 20 AGREEMENT A25107-66* Ce-141 1.25E-03 1.30E-03 0.96 20 AGREEMENT SIMULATED Cr-51 2.54E-03 2.64E-03 0.96 20 AGREEMENT GAS Cs-134 4.12E-04 4.64E-04 0.89 20 AGREEMENT 25 CC VIAL Cs-137 4.62E-04 4.58E-04 1.01 20 AGREEMENT DET 1 Co-58 4.84E-04 4.97E-04 0.97 20 AGREEMENT Mn-54 6.25E-04 6.23E-04 1.00 20 AGREEMENT Fe-59 7.63E-04 7.48E-04 1.02 20 AGREEMENT Zn-65 1.11E-03 1.09E-03 1.02 20 AGREEMENT Co-60 8.10E-04 8.35E-04 0.97 20 AGREEMENT

microCi/cc 3RD QUARTER 2010 (Ref. Date 08/13/2010) 2

PALISADES ANALYTICS RATIO VALUE VALUE PALISADES:

SAMPLE ANALYSIS microCi/cc microCi/cc ANALYTICS RESOLUTION COMPARISON A25107-66 Ce-141 1.21E-03 1.30E-03 0.93 20 AGREEMENT SIMULATED Cr-51 2.55E-03 2.64E-03 0.96 20 AGREEMENT GAS Cs-134 4.30E-04 4.64E-04 0.93 20 AGREEMENT 25 CC VIAL Cs-137 4.98E-04 4.58E-04 1.09 20 AGREEMENT DET 2 Co-58 5.07E-04 4.97E-04 1.02 20 AGREEMENT Mn-54 6.71E-04 6.23E-04 1.08 20 AGREEMENT Fe-59 8.08E-04 7.48E-04 1.08 20 AGREEMENT Zn-65 1.13E-03 1.09E-03 1.04 20 AGREEMENT Co-60 8.20E-04 8.35E-04 0.98 20 AGREEMENT A25107-66 Ce-141 1.10E-03 1.30E-03 0.85 20 AGREEMENT SIMULATED Cr-51 2.22E-03 2.64E-03 0.84 20 AGREEMENT GAS Cs-134 3.91E-04 4.64E-04 0.84 20 AGREEMENT 25 CC VIAL Cs-137 4.23E-04 4.58E-04 0.92 20 AGREEMENT DET 3 Co-58 4.32E-04 4.97E-04 0.87 20 AGREEMENT Mn-54 5.58E-04 6.23E-04 0.90 20 AGREEMENT Fe-59 6.81E-04 7.48E-04 0.91 20 AGREEMENT Zn-65 9.97E-04 1.09E-03 0.92 20 AGREEMENT Co-60 7.33E-04 8.35E-04 0.88 20 AGREEMENT 3RD QUARTER 2010 (Ref. Date 08/1312010) 3

PALISADES ANALYTICS RATIO VALUE VALUE PALISADES:

SAMPLE ANALYSIS microCi/cc microCi/cc ANALYTICS RESOLUTION COMPARISON A25108-66 Ce-141 6.15E-05 5.91E-05 1.04 20 AGREEMENT SAND Cr-51 1.27E-04 1.20E-04 1.06 20 AGREEMENT 1 LITER Cs-134 2.12E-05 2.11E-05 1.01 20 AGREEMENT DET 1 Cs-137 2.32E-05 2.08E-05 1.11 20 AGREEMENT Co-58 2.40E-05 2.26E-05 1.06 20 AGREEMENT Mn-54 2.94E-05 2.83E-05 1.04 20 AGREEMENT Fe-59 3.80E-05 3.40E-05 1.12 20 AGREEMENT Zn-65 5.22E-05 4.93E-05 1.06 20 AGREEMENT Co-60 3.97E-05 3.80E-05 1.05 20 AGREEMENT A25108-66 Ce-141 6.06E-05 5.91E-05 1.03 20 AGREEMENT SAND Cr-51 1.29E-04 1.20E-04 1.07 20 AGREEMENT 1 LITER Cs-134 2.25E-05 2.11E-05 1.07 20 AGREEMENT DET 2 Cs-137 2.44E-05 2.08E-05 1.17 20 AGREEMENT Co-58 2.58E-05 2.26E-05 1.14 20 AGREEMENT Mn-54 3.25E-05 2.83E-05 1.15 20 AGREEMENT Fe-59 4.03E-05 3.40E-05 1.18 20 AGREEMENT Zn-65 5.52E-05 4.93E-05 1.12 20 AGREEMENT Co-60 4.12E-05 3.80E-05 1.08 20 AGREEMENT 3RD QUARTER 2010 (Ref. Date 08/13/2010) 4

PALISADES ANALYTICS RATIO VALUE VALUE PALISADES:

SAMPLE ANALYSIS microCilcc microCi/cc ANALYTICS RESOLUTION COMPARISON A25108-66 Ce-141 5.60E-05 5.91E-05 0.95 20 AGREEMENT SAND Cr-51 1.18E-04 1.20E-04 0.98 20 AGREEMENT 1 LITER Cs-134 1.97E-05 2.11E-05 0.93 20 AGREEMENT DET 3 Cs-137 2.12E-05 2.08E-05 1.02 20 AGREEMENT Co-58 2.26E-05 2.26E-05 1.00 20 AGREEMENT Mn-54 2.78E-05 2.83E-05 0.98 20 AGREEMENT Fe-59 3.45E-05 3.40E-05 1.01 20 AGREEMENT Zn-65 4.72E-05 4.93E-05 0.96 20 AGREEMENT Co-60 3.68E-05 3.80E-05 0.97 20 AGREEMENT A25108-66 Ce-141 6.02E-05 5.91E-05 1.02 20 AGREEMENT SAND Cr-51 1.34E-04 1.20E-04 1.11 20 AGREEMENT 1 LITER Cs-134 1.99E-05 2.11E-05 0.94 20 AGREEMENT DET 4 Cs-137 2.28E-05 2.08E-05 1.10 20 AGREEMENT Co-58 2.40E-05 2.26E-05 1.06 20 AGREEMENT Mn-54 3.06E-05 2.83E-05 1.08 20 AGREEMENT Fe-59 3.89E-05 3.40E-05 1.14 20 AGREEMENT Zn-65 5.26E-05 4.93E-05 1.07 20 AGREEMENT Co-60 3.81E-05 3.80E-05 1.00 20 AGREEMENT 3RD QUARTER 2010 (Ref. Date 08/13/2010) 5

PALISADES ANALYTICS RATIO VALUE VALUE PALISADES:

SAMPLE ANALYSIS microCi microCi ANALYTICS RESOLUTION COMPARISON A25109-66 Ce-141 6.05E-02 5.92E-02 1.02 20 AGREEMENT CHARCOAL Cr-51 1.20E-01 1.21E-01 1.00 20 AGREEMENT CARTRIDGE Cs-134 1.96E-02 2.11E-02 0.93 20 AGREEMENT DE-500 Cs-137 2.25E-02 2.09E-02 1.08 20 AGREEMENT DET 1 Co-58 2.36E-02 2.26E-02 1.04 20 AGREEMENT Mn-54 3.07E-02 2.84E-02 1.08 20 AGREEMENT Fe-59 3.80E-02 3.41E-02 1.11 20 AGREEMENT Zn-65 5.37E-02 4.95E-02 1.09 20 AGREEMENT Co-60 3.86E-02 3.81E-02 1.01 20 AGREEMENT A25109-66 Ce-141 5.84E-02 5.92E-02 0.99 20 AGREEMENT CHARCOAL Cr-51 1.24E-01 1.21E-01 1.03 20 AGREEMENT CARTRIDGE Cs-134 2.06E-02 2.11E-02 0.97 20 AGREEMENT DE-500 Cs-137 2.42E-02 2.09E-02 1.16 20 AGREEMENT DET2 Co-58 2.52E-02 2.26E-02 1.11 20 AGREEMENT Mn-54 3.28E-02 2.84E-02 1.16 20 AGREEMENT Fe-59 3.92E-02 3.41E-02 1.15 20 AGREEMENT Zn-65 5.64E-02 4.95E-02 1.14 20 AGREEMENT Co-60 4.02E-02 3.81E-02 1.06 20 AGREEMENT 3RD QUARTER 2010 (Ref. Date 08/13/2010) 6

PALISADES ANALYTICS RATIO VALUE VALUE PALISADES:

SAMPLE ANALYSIS microCi microCi ANALYTICS RESOLUTION COMPARISON A25109-66 Ce-141 5.36E-02 5.92E-02 0.90 20 AGREEMENT CHARCOAL Cr-51 1.08E-01 1.21E-01 0.90 20 AGREEMENT CARTRIDGE Cs-134 1.80E-02 2.11E-02 0.85 20 AGREEMENT DE-500 Cs-137 1.99E-02 2.09E-02 0.95 20 AGREEMENT DET3 Co-58 2.10E-02 2.26E-02 0.93 20 AGREEMENT Mn-54 2.73E-02 2.84E-02 0.96 20 AGREEMENT Fe-59 3.38E-02 3.41E-02 0.99 20 AGREEMENT Zn-65 4.72E-02 4.95E-02 0.95 20 AGREEMENT Co-60 3.53E-02 3.81E-02 0.93 20 AGREEMENT 3RD QUARTER 2010 (Ref. Date 08/13/2010) 7

PALISADES ANALYTICS RATIO VALUE VALUE PALISADES:

SAMPLE ANALYSIS microCi/cc microCi/cc ANALYTICS RESOLUTION COMPARISON A25273-66 Cr-51 8.77E-02 7.88E-02 1.11 20 AGREEMENT CARTRIDGE Cs-134 1.44E-02 1.42E-02 1.02 20 AGREEMENT RGEM Cs-137 1.93E-02 1.64E-02 1.17 20 AGREEMENT DET 1 Co-58 1.17E-02 1.03E-02 1.14 20 AGREEMENT Mn-54 1.35E-02 1.12E-02 1.21 20 AGREEMENT Fe-59 2.14E-02 1.76E-02 1.22 20 AGREEMENT Zn-65 1.99E-02 1.65E-02 1.21 20 AGREEMENT Co-60 2.86E-02 2.67E-02 1.07 20 AGREEMENT A25273-66 Cr-51 8.52E-02 7.88E-02 1.08 20 AGREEMENT CARTRIDGE Cs-134 1.46E-02 1.42E-02 1.03 20 AGREEMENT RGEM Cs-137 2.01E-02 1.64E-02 1.22 20 AGREEMENT DET 2 Co-58 1.22E-02 1.03E-02 1.19 20 AGREEMENT Mn-54 1.39E-02 1.12E-02 1.24 20 AGREEMENT Fe-59 2.19E-02 1.76E-02 1.25 20 AGREEMENT Zn-65 2.OOE-02 1.65E-02 1.21 20 AGREEMENT Co-60 2.83E-02 2.67E-02 1.06 20 AGREEMENT 4TH QUARTER 2010 (Ref. Date 11/12/2010) 1

PALISADES ANALYTICS RATIO VALUE VALUE PALISADES:

SAMPLE ANALYSIS microCi/cc microCi/cc ANALYTICS RESOLUTION COMPARISON A25273-66 Cr-51 7.21E-02 7.88E-02 0.91 20 AGREEMENT CARTRIDGE Cs-134 1.25E-02 1.42E-02 0.88 20 AGREEMENT RGEM Cs-137 1.62E-02 1.64E-02 0.99 20 AGREEMENT DET 3 Co-58 9.86E-03 1.03E-02 0.96 20 AGREEMENT Mn-54 1.14E-02 1.12E-02 1.02 20 AGREEMENT Fe-59 1.80E-02 1.76E-02 1.03 20 AGREEMENT Zn-65 1.68E-02 1.65E-02 1.02 20 AGREEMENT Co-60 2.45E-02 2.67E-02 0.92 20 AGREEMENT A25274-66 Cr-51 5.16E-03 4.93E-03 1.05 20 AGREEMENT SOLID Cs-134 9.06E-04 8.86E-04 1.02 20 AGREEMENT DET 1 Cs-137 1.05E-03 1.03E-03 1.02 20 AGREEMENT 7.2 ML BOMB Co-58 6.81E-04 6.44E-04 1.06 20 AGREEMENT Mn-54 7.61E-04 7.OOE-04 1.09 20 AGREEMENT Fe-59 1.15E-03 1.10E-03 1.05 20 AGREEMENT Zn-65 1.03E-03 1.03E-03 1.00 20 AGREEMENT Co-60 1.64E-03 1.67E-03 0.98 20 AGREEMENT 4TH QUARTER 2010 (Ref. Date 11/12/2010) 2

PALISADES ANALYTICS RATIO VALUE VALUE PALISADES:

SAMPLE ANALYSIS microCi/cc microCi/cc ANALYTICS RESOLUTION COMPARISON A25274-66 Cr-51 4.95E-03 4.93E-03 1.00 20 AGREEMENT SOLID Cs-134 9.53E-04 8.86E-04 1.08 20 AGREEMENT DET 2 Cs-137 1.06E-03 1.03E-03 1.03 20 AGREEMENT 7.2 ML BOMB Co-58 7.05E-04 6.44E-04 1.09 20 AGREEMENT Mn-54 7.22E-04 7.00E-04 1.03 20 AGREEMENT Fe-59 1.19E-03 1.10E-03 1.08 20 AGREEMENT Zn-65 1.05E-03 1.03E-03 1.02 20 AGREEMENT Co-60 1.66E-03 1.67E-03 0.99 20 AGREEMENT A25274-66 Cr-51 4.36E-03 4.93E-03 0.88 20 AGREEMENT SOLID Cs-134 8.82E-04 8.86E-04 1.00 20 AGREEMENT DET 3 Cs-137 1.06E-03 1.03E-03 1.03 20 AGREEMENT 7.2 ML BOMB Co-58 6.28E-04 6.44E-04 0.98 20 AGREEMENT Mn-54 7.38E-04 7.OOE-04 1.05 20 AGREEMENT Fe-59 1.02E-03 1.10E-03 0.93 20 AGREEMENT Zn-65 1.15E-03 1.03E-03 1.11 20 AGREEMENT Co-60 1.58E-03 1.67E-03 0.94 20 AGREEMENT 4TH QUARTER 2010 (Ref. Date 11/12/2010) 3

PALISADES ANALYTICS RATIO VALUE VALUE PALISADES:

SAMPLE ANALYSIS microCi/cc microCi/cc ANALYTICS RESOLUTION COMPARISON A25275-66 Cr-51 1.48E-01 1.50E-01 0.99 20 AGREEMENT FILTER Cs-134 2.44E-02 2.69E-02 0.91 20 AGREEMENT SIMULATED Cs-137 3.22E-02 3.12E-02 1.03 20 AGREEMENT 4 CM Co-58 1.96E-02 1.95E-02 1.00 20 AGREEMENT DET 1 Mn-54 2.30E-02 2.12E-02 1.08 20 AGREEMENT Fe-59 3.63E-02 3.33E-02 1.09 20 AGREEMENT Zn-65 3.32E-02 3.13E-02 1.06 20 AGREEMENT Co-60 4.96E-02 5.07E-02 0.98 20 AGREEMENT 4- _u I. de 1.4. 4. 4. 4e,e--ee 4e--d 4 z. 4. 4.

e -l 4 4. de

1. 4e & 4 e 1."14.

e " 4. ýý 4. 4. 4. lip 4, 6ý k * + I. 1.

e 4. 4. & 4. 414 e -k 1404. It.1L.4. 4. 404. 40 40 lip -&-

4. 4. -k &e4. 4. &e4. 4. 40 40 40 4. ýý 40 40 1. &eA.4. 4. 4, kl. 4. -& I. I./ It. 4? 4. at. tit 4040 ýý -k . 4 .

e-4 A25275-66 Cr-51 1.44E-01 1.50E-01 0.96 20 AGREEMENT FILTER Cs-134 2.48E-02 2.69E-02 0.92 20 AGREEMENT SIMULATED Cs-137 3.34E-02 3.12E-02 1.07 20 AGREEMENT 4 CM Co-58 2.06E-02 1.95E-02 1.06 20 AGREEMENT DET 2 Mn-54 2.36E-02 2.12E-02 1.11 20 AGREEMENT Fe-59 3.70E-02 3.33E-02 1.11 20 AGREEMENT Zn-65 3.41E-02 3.13E-02 1.09 20 AGREEMENT Co-60 4.91E-02 5.07E-02 0.97 20 AGREEMENT 4TH QUARTER 2010 (Ref. Date 11/12/2010) 4

PALISADES ANALYTICS RATIO VALUE VALUE PALISADES:

SAMPLE ANALYSIS microCi/cc microCi/cc ANALYTICS RESOLUTION COMPARISON A25275-66 Cr-51 1.48E-01 1.50E-01 0.99 20 AGREEMENT FILTER Cs-134 2".46E-02 2.69E-02 0.92 20 AGREEMENT SIMULATED Cs-137 3.16E-02 3.12E-02 1.01 20 AGREEMENT 4 CM Co-58 1.95E-02 1.95E-02 1.00 20 AGREEMENT DET 3 Mn-54 2.28E-02 2.12E-02 1.07 20 AGREEMENT Fe-59 3.61E-02 3.33E-02 1.08 20 AGREEMENT Zn-65 3.27E-02 3.13E-02 1.04 20 AGREEMENT Co-60 4.95E-02 5.07E-02 0.98 20 AGREEMENT A25276-66 Tritium 7.31E-04 7.50E-04 0.97 12.5 AGREEMENT LIQUID 4TH QUARTER 2010 (Ref. Date 11/12/2010) 5

ATTACHMENT 6 DATA GRAPHS 3 Pages Follow

Pabsades Air ParbtitAi Grow Beta Pre-Operabonal vs. Oper~iona 0.060 0.070 0.1)60 I 0.050 I 0.040 I 0.030 0.020 0.010-O.OO 1968-196 2003 20 20 2005 2(10M 2007 2M0O 2009 2010 1- IM&.6.,J Page 1 of 3

Water Samples Gross Beta 2003 to 2010 6-0.

5-0.

4 3D.0

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a0 -0 I 2O3 2006 2OU7 2003 20l09 2010 year U PAL L.-A.In EShlR.. 0 SN Td OLzMhiWu Page 2 of 3

Palsades Qwuiteity ThemnncluWikescent Dosimeters Pre-Op and 2003-2010 I

1968-69 2003 2004 2005 2006 2007 2006 2010 1U kuw RFiq N Outer Rtku 0 Cm*u I Page 3 of 3

PNP 2011-043, 2010 Radiological Environmental Operating Report

Contents

Text

Subject:

Dear Sir or Madam:

Attachment:

2.0 REFERENCES

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