Text

2017 Radiological Environmental Operating Report
	ML18130A813
Person / Time
Site:	Palisades
Issue date:	05/10/2018
From:	Hardy J; Entergy Nuclear Operations
To:	; Document Control Desk, Office of Nuclear Reactor Regulation
References
	PNP 2018-027
	Download: ML18130A813 (144)
	v • d • e

,.

~* Entergy Entergy Nuclear Operations, Inc.

Palisades Nuclear Plant 27780 Blue Star Memorial Highway Covert, MI 49043 Tel 269 764 2000 Jeffery A. Hardy Regulatory Assurance Manager PNP 2018-027 Technical Specification 5.6.2 May 10, 2018 U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001

Subject:

2017 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 Technical Specification 5.6.2. The period covered by the enclosed report is January 1, 2017, through December 31,2017.

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

Sincerely, JAH/bed : Annual Radiological Environmental Operating Report January 1, 2017, Through December 31, 2017 CC Administrator, Region III, USNRC Project Manager, Palisades, USNRC Resident Inspector, Palisades, USNRC

TABLE OF CONTENTS page I. INTRODUCTION ... .. .................................... ........ ... .................... ..... .. 3 II. NON-ROUTINE REPORTS ... ............. ............................................... 3 III. DISCUSSION AND INTERPRETATION OF RESULTS A. Air Samples ...................... ........... ............................ ............... . 3 B. Lake Water................................................... ... ....................... . 4 C. Drinking Water....................................................... ..... ...... ...... . 4 D. Milk .......................................... ........ .... ... ....... .......................... . 5 E. TLDs - Gamma Dose ............................................................ . 5 F. Crops ...... ...................... .. .............................................. ..... ...... 6 G. Sediment. ........................................ .... ......... ...... ..................... . 7 H. Fish ... ... .. .. .......................................... ...................... ..... ... ....... 7 I. Broad Leaf Vegetation ... .. .............. ........................................... . 7 J. Other Samples ....................................... .... ... ... .. ................... ... 8 K. Gaseous and Liquid Radwaste Effluent Composite Samples. 8 IV. ASSESSMENT OF PALISADES OPERATION ENVIRONMENTAL IMPACT ....... ............................................. ......... 9 V. TABLES A. Table 10.4-1 Sampling and Analysis Summary......... .............. ... 10 B. Table 10.4-2 Sample Data Summary ... ... ..... ................ ..... ....... 11 C. Table 10.4-3 Greatest Mean Sampling Location ........... ........... ... 14 VI. ATTACHMENTS A. Sample Collection Anomalies B. Palisades Land Use Census C. Chemistry Procedure CH 6.10, "Palisades Radiological Environmental Monitoring Program" D. Year-end Report for Palisades Radiological Environmental Monitoring Program (REMP) as provided by Teledyne Brown Engineering Environmental Services E. Teledyne Brown Engineering Environmental Services Summary of Annual 2017 Interlaboratory Comparison Program Page 1 of 14

TABLE OF CONTENTS (CONTINUED)

F. Data Graphs

1. Palisades TLD Quarterly Palisades Operational Comparison Graph, 1968-1969 (pre-operational) and 2003-2016

2. Palisades Lake Water (Ludington Control vs. Intake, South Haven Treated and Raw), 2003-2016 in gross beta trending

3. Palisades Air Particulate (gross beta), Operational Comparison Graphs, 1968-1969 (pre-operational) and 2003-2016 G. Environmental Dosimetry Company Annual Quality Assurance Status Report January - December 2017 H. ERRATA, Corrections to the 2016 Annual Radiological Environmental Operating Report Page 2 of 14

Annual Radiological Environmental Operating Report January 1, 2017, Through December 31,2017 I. INTRODUCTION The Annual Radiological Environmental Operating Report provides a summary and data interpretation of the Palisades Nuclear Plant (PNP) Radiological Environmental Monitoring Program as conducted during the 2017 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 312 air samples collected and analyzed for gross beta and 1-131 during 2017. Air iodine/particulate samples are collected weekly from six 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. An "as found" and "as left" leak test is performed at each station during each sample collection. Weekly samples were sent to Teledyne Brown Engineering Environmental Services for analysis.

Analysis of the airborne particulate sample data, between the five near-site indicator locations and the control location, demonstrated no statistical difference. The average concentration of gross beta activity amon~ all indicator locations was 2.16E-02 pCi/m 3 and was 2.12E-02 pCi/m for the control location. All 1-131 activity results, for both indicator and control locations, were below the minimum detectable concentration (MDC).

All Sample Collection Anomalies are described in Section VI Table A. All anomalies involved air sample stations. Two of the anomalies involved a loss of power, one involved a failed pump, and the fourth involved a flowmeter instrument used past its calibration due date. The loss of power and the failed pump occurred at the air sample location asp. The total missed analysis time is estimated to be 9 days. The flowmeter used past its calibration due date occurred at the air sample location GR10 (control sample).Section VI Table A describes these events in more detail.

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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 of both Palisades' Lake-In and Ludington Lake-in composites was sent to Teledyne Brown Engineering, Inc. for monthly analysis for gross beta, gamma emitters, and tritium. No treatment of the water samples with preservative was required. Of the 12 indicator samples, 7 had detectable gross beta activity with an average concentration of 2.69 pCi/L.

Of the 12 control samples analyzed, 8 had detectable gross beta activity with an average concentration of 3.09 pCi/L. No tritium was detected for indicator or control samples. The only gamma emitter's detected were naturally occurring isotopes at very low concentrations. None of the gross beta activity detected was greater than two standard deviations above the MDC. All sample results trended as expected.

No statistical difference was found between the indicator and control location samples and no PNP Offsite Dose Calculation Manual (ODCM) reporting limits were exceeded.

C. Drinking Water Palisades' Domestic Water, South Haven Municipal Raw Water, Palisades' Park Community Water, (Indicators) and Ludington (Control) water samples were collected daily and combined into monthly composite samples. One gallon of each composite was sent to Teledyne Brown Engineering, Inc. for monthly analysis for gross beta, gamma emitters, and tritium. No treatment of the water samples with preservative was required. No tritium was detected in these samples. The only gamma emitter's detected were naturally occurring isotopes at very low concentrations. All sample results trended as expected.

Gross beta activity was detected in 5 of the 12 Palisades domestic water indicator samples. The average gross beta concentration in these samples was 2.78 pCi/L.

Gross beta activity was detected in 7 of the 12 South Haven Raw water indicator samples. The average gross beta concentration in these samples was 2.76 pCi/L.

Gross beta activity was detected in 0 of the 12 Palisades' Park Community water samples.

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Gross beta activity was detected in 8 of the 12 Ludington (Control) samples. The average gross beta concentration in these samples was 3.09 pCi/L.

Out of the 20 samples which had detectable gross beta activity, 3 of those samples' activity was greater than 2 sigma above the MDC. All 3 of those samples were Ludington (Control) samples. No statistical difference was found between the indicator and control location samples and no PNP ODCM, reporting limits were exceeded.

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 (TLDs) - Gamma Dose Environmental gamma doses are measured quarterly by placement of TLDs at designated locations. Sensitivity for the TLDs is 3 mrem, with a linear response of 1 mrem to 50 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 Rapids, Kalamazoo and Dowagiac, MI. TLDs are collectea and sent to an offsite vendor quarterly for analysis. All environmental TLDs were collected and analyzed during 2017 with no deviations from the sampling program. The on-site TLD is included with the inner ring (site boundary) TLDs for evaluating any dose effect that could be attributed to PNP operations.

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 = 9.3 mrem Outer Ring = 11.1 mrem Control = 10.9 mrem The highest average quarterly reading was observed at outer ring location number 2 with an average value of 14.1 mrem and a maximum reading of 14.6 mrem. This location is historically the highest among the outer ring TLD's, but is not attributed to plant operations, since the inner ring in the same sector is relatively low (9.3 mrem). This location is on a dirt road by Page 5 of 14

an animal farm which contributes to the higher natural background due to radon daughter products.

The average control TLD dose was 10.9 mrem. Only two TLD locations had TLD results greater than 2 times the standard deviation of the control TLD's. These locations are location number 2 and location number 4. As mentioned above location number 2 is historically higher due to natural background in the area. Location number 4 is also located on an agricultural property and likely has higher background due to higher natural radon daughter products. Both location 2 and location 4 TLD results trended as typical for their locations.

The TLD data at each site was compared to values obtained from the same site over the time period from 2011 to 2016. For each site an average and a standard deviation was determined based upon the 2011 -

2016 data. A "normal range" was defined for each site by taking the average 2011-2016 value plus two standard deviations and the average 2011-2016 value minus two standard deviations. All quarterly TLD data for 2017 was within the respective normal ran~e with the exception of two data points; 2nd quarter TLD location 7 and 2n quarter TLD location 16.

Both data points were lower than their normal range. The 2017 data demonstrates there is no statistical difference between 2017 TLD results and 2011-2016 TLD results.

The TLD data from 2017 demonstrates that there was no measureable offsite direct radiation effect due to PNP operations.

All TLD's were analyzed by Environmental Dosimetry Company. The Quality Assurance status report for Environmental Dosimetry Company is provided in Attachment G.

F. Crops Two principal area crops (apples and blueberries) were collected in 2017.

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.

Both crops were grown locally and collected in the vicinity of indicator station 4JS (3.5 miles SE). There was no activity detected in the blueberry or apple samples with the exception of naturally occurring K-40 which was detected in the apple sample at a concentration of 7.90 E+02 pCilkg wet and in the blueberry samples at a concentration of 1.11 E+03 pCi/kg wet. These values are typical of what is observed and is indicative of natural sources.

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G. Sediment Sediment samples are collected semi-annually from a location Y:z mile north and at the southern site boundary of the plant along the waterline.

No treatment of the samples with a preservative is necessary prior to shipment to the vendor for analysis. A total of four sediment samples were collected and analyzed in 2017.

The only gamma emitters detected in the sediment samples collected in 2017 were naturally occurring radionuclides. Naturally occurring K-40 and Th-228 were detected in all 4 samples and naturally occurring Th-232 was detected in 3 of the 4 samples. There was no statistical difference between samples collected north and south of the Palisades. The average concentration of K-40, Th-228, and Th-232 detected was 3.96 E+03 pCi/kg dry, 1.98E+02 pCi/kg dry, and 2.37E+02 pCi/kg dry respectively.

H. Fish Fish samples are collected semi-annually. Samples consist of species of commercially and/or recreational importance near the plant discharge area. Control samples are obtained in an area not influenced by plant discharge. At least one common species is typically collected from the indicator and control locations during sampling. Each one-liter quantity of fish sample is frozen for preservation for shipment to Teledyne Brown Engineering, Inc. for analysis.

Five fish samples were collected in the vicinity of PNP and four control samples were collected from Ludington Pumped Storage Facility. The only activity detected in the control fish samples was naturally occurring K-40, with an average concentration of 3.06E+03 pCi/kg wet. Naturally occurring K-40 was also detected in PNP fish samples with an average concentration of 2.99 E+03 pCi/kg wet. These values of K-40 are typical and are not attributed to PNP effluents.

I. Broad Leaf Vegetation PNP derived an acceptance criterion for broad leaf sample Cs-137 results for the sample locations historically used based upon background sampling. The acceptance value has been determined to be 146 pCi/Kg (which is the background average plus one standard deviation). This means that any sample result above this value would warrant additional evaluation pertaining to the source of activity. None of the broad leaf samples collected during 2017 had detectable Cs-137 above 146 pCi/kg.

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An additional sample location, "location 3," was implemented in the summer of 2016 for broad leaf sampling. This sample location and the results are discussed in the 2016 Annual Radiological Environmental Operating Report. An evaluation was performed and the sample location was discontinued prior to the 2017 growing season . Broadleaf sampling location 3 was a temporary sampling site and was performed above and beyond what is required per Palisades' REMP program as defined in the ODCM.

There is documented evidence that Cs-137 exists in the biosphere from activities 25 to 50 plus years ago. Cs-137 is readily transported through the environment due to its chemical properties. When in solution (during rainfall events) it can be efficiently taken up by plants. The evidence presented documents that there is a fairly wide ranging span of Cs-137 concentration in the environment that is far enough away from the site to not be associated with deposits from plant effluents.

In support of this conclusion is the fact that Location 1 is in a wooded area where sample media would typically attain activity from the sediment rather than gaseous effluents. Location 2 and the control location are in areas that are more open (adjacent to a road) which allows a better opportunity to receive activity from gaseous releases. Cs-137 was detected in 3 of the 5 samples from location 1. Cs-137 was detected in 1 of the 10 samples from Location 2 and the control location. The average Cs-137 concentration at location 3 was 60.1 pCi/kg wet with a range from 45.5 pCi/kg to 79.9 pCi/kg wet. The sample which contained detectable Cs-137 from Location 2 was 40.8 pCi/kg.

J. Other Samples Seven monthly samples were taken from the closest commercial well water at the seasonal Palisades Park housing subdivision south of PNP.

Another seven samples were taken from the community well at the seasonal Palisades Park facility also. The community well sample results are discussed in section III. C. Wells are not turned on before April 15th and are secured by October 15th of each year. These samples were sent to Teledyne Brown Engineering, Inc. for analysis and analyzed for gross beta, gamma spectroscopy, and tritium. None of the community well samples contained any detectable tritium or gross beta activity.

K. Gaseous and Liquid Radwaste Effluent Composite Samples Gaseous and liquid radwaste effluent composite samples were collected and analyzed on site and by Teledyne Brown Engineering, Inc. No special sample treatment with a preservative is required prior to laboratory Page 8 of 14

analysis. The 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 particulate and iodine 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 in addition to normal release data are evaluated against overall environmental trending data.

This evaluation assists in determining isotopic dispersion and deposition patterns within the surrounding environment of PNP.

IV. ASSESSMENT OF PALISADES OPERATION ENVIRONMENTAL IMPACT In reviewing the 2017 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. Isotopic activity is at environmental background levels.

Evidence of an overall environmental isotopic buildup attributable to plant effluents remains negligible as well. The activity detected in crops, broad leaf, and fish samples' are attributed to natural sources and historical global events (such as atmospheric bomb testing).

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Palisades Nuclear Power Plant, Van Buren County, MI Docket 50-255, January 1, 2017 to December 312017 Table 10.4-1 Sampling and Analysis Summary Number of Collection Samples Frequency of I Medium Description Location Collected Type of Analysis Analysis Gross Beta, 1-131 Weekly Continuous at -1 260 Indicator Air cfm Stations 4, 5, 8, 9, 10, and 19 52 Control Gamma isotopic Quarterly Lake Intake and Ludington 12 Indicator Lake Water 1 gallon composite Control 12 Control Gamma isotopic, Gross Beta, Tritium Monthly South Haven Municipal (Domestic Water),

South Haven Raw, Palisades Park Communityb, and Ludington 31 Indicator Drinking Water 1 gallon composite Control 12 Control Gamma isotopic, Gross Beta, Tritium Monthly 80 Indicator TLD Continuous Inner Ring, Outer Ring, Controls 12 Control 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 and Sedimenta 1 L grab south ofplant near site boundary_ 4 Gamma isoto(,ic Semiannually Adjacent to Plant Discharge and 5 Indicator Fish 1 L grab Ludington 4 Control Gamma isotopic Semiannually Plant boundary - S and SSE Monthly during Broad leaf sectors, Control 9 to 18 miles 10 Indicator growing Vegetation 1 kg grab NNE of plant 5 Control Gamma isotopic and 1-131 season

a. Only sediment samples 1/2 mile north of plant are required

b. Palisades Park Community sampled in-season only Page 10 of 14

Palisades Nuclear Power Plant, Van Buren County, MI Docket 50-255, January 1, 2017 to December 312017 Table 10.4-2 Sampling Data Summary Medium or Pathway Sampled TypefTotal Number Lower Limit of Detection All Indicator Greatest Mean Greatest Control Locations Number of (Unit of Measure) of Analyses Locations Name Mean (f)b Mean (f)b Reportable Performed MeanW ~istance & Rangeb Rangeb Occurrences Range b Direction

<MOC <MOC <MOC 1-131/300 0.07 NA 0 (0/260) (0/260) (0/52) 0.0216 0.0255 0.0212 8SP Gross beta / 300 0.01 (260/260) (52/52) (52/52) 0 0.595 mi NE Air (pCi/m3) 0.0114-0.0382 0.0163-0.0382 0.0129-0.0388

<MOC <MOC <MOC Cs-134/24 0.05 NA 0 (0/12) (0/12) (0/12)

<MOC <MOC <MOC Cs-137/24 0.06 NA 0 (0/12) (0/12) (0/12) 2.69 2.69 3.09 Gross beta / 24 4.0 (7/12) Palisades Lake In (7/12) (8/12) 0 2.36-2.91 2.36-2.91 2.19-3.75

<MOC <MOC <MOC Tritium /24 2000 NA 0 (0/12) (0/12) (0/12)

<MOC <MOC <MOC Mn-54/24 15 NA 0 (0/12) (0/12) (0/12)

<MOC <MOC <MOC Fe-59/24 30 NA 0 (0/12) (0/12) (0/12)

<MOC <MOC <MOC Co-58/24 15 NA 0 (0/12) (0/12) (0/12)

<MOC <MOC <MOC Co-60 /24 15 NA 0 (0/12) (0/12) (0/12)

Lake Water (pCi/L)" <MOC <MOC <MOC Zn-65/24 30 NA 0 (0/12) (0/12) (0/12)

<MOC <MOC <MOC Zr-95/24 15 NA 0 (0/12) (0/12) (0/12)

<MOC <MOC <MOC Nb-95/24 15 NA 0 (0/12) (0/12) (0/12)

<MOC <MOC <MOC Cs-134/24 15 NA 0 (0/12) (0/12) (0/12)

<MOC <MOC <MOC Cs-137/24 18 NA 0 (0/12) (0/12) (0/12)

<MOC <MOC <MOC 8a-140 /24 60 NA 0 (0/12) (0/12) (0/12)

<MOC <MOC <MOC La-140 /24 15 NA 0

- - - -- - - ~- - ---- - - --- - - - --- --- - - - --- - - - - -

(0/12) (0/12) (0/12)

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Palisades Nuclear Power Plant, Van Buren County, MI Docket 50-255, January 1, 2017 to December 31 2017 Table 10.4-2 Sampling Data Summary Medium or Pathway Typerrotal Number Lower Limit of Detection All Indicator Greatest Mean Greatest Control Locations Number of Sampled of Analyses Locations Name Mean (f)b Mean (f)b Reportable (Unit of Measure) Performed Mean (f)b ~ istance & Range b Rangeb Occurrences Range b Direction 2.77 2.78 3.09 Palisades Gross beta 1 43 4.0 (12/31) (5112) (8/12) 0 Domestic 2.23-3.43 2.38-3.13 2.19-3.75

<MOC <MOC <MOC Tritium 143 2000 NA 0 (0/31 ) (0/12) (0/12)

<MOC <MOC <MOC Mn-54 143 15 NA 0 (0/31) (0/12) (0/12)

<MOC <MOC <MOC Fe-59/43 30 NA 0 (0/31 ) (0/12) (0/12)

<MOC <MOC <MOC Co-58 143 15 NA 0 (0/31 ) (0/12) (0/12)

<MOC <MOC <MOC Co-60 143 15 NA 0 (0/31 ) (0/12) (0/12)

Drinking Water (pCi/L)C <MOC <MOC <MOC Zn-65 143 30 NA 0 (0/31) (0/12) (0/12)

<MOC <MOC <MOC Zr-95 143 15 NA 0 (0/31 ) (0/12) (0/12)

<MOC <MOC <MOC Nb-95 143 15 NA 0 (0/31 ) (0/12) (0/12)

<MOC <MOC <MOC Cs-134 143 15 NA 0 (0/31 ) (0/12) (0/12)

<MOC <MOC <MOC Cs-137 143 18 NA 0 (0/31 ) (0/12) (0/12)

<MOC <MOC <MOC Ba-140 143 60 NA 0 (0/31) (0/12) (0/12)

<MOC <MOC <MOC La-140 143 15 NA 0 (0/31 ) (0/12) (0/12) 9.29 Station # 1 10.58 10.93 Inner Ring (and control) TLO Gamma Dose 1 56 Sensitivity of 3 mR per vendor (44/44) Palisades (414) (12/12) 0 (Gamma mR)d 7.61-10.79 10.41-10.79 9.71 -12.03 Outer Ring (and control) 11.15 14.12 10.93 Station # 2 TLD Gamma Dose 1 48 Sensitivity of 3 mR per vendor (36/36) (414) (12/12) 0 5.6 miles S (Gamma mR)d 8.70-14.62 13.47 -14.62 9.71-12.03 Page 12 of 14

Palisades Nuclear Power Plant, Van Buren County, MI Docket 50-255, January 1, 2017 to December 312017 Table 10.4-2 Sampling Data Summary Medium or Pathway TypefTotal Lower Limit of Oetection All Indicator Greatest Mean Greatest Control Locations Number of Reportable Occurrences Sampled Number of Locations Name Mean (f)b Mean (f)b (Unit of Measure) Analyses Mean (f)b Oistance & Range b Range b Performed Rangeb Oirection

<MOC <MOC Control sample not 1-131/2 60 NA 0 Food Crops (0/2) (0/2) required (pCi/kg wet) <MOC <MOC Control sample not Cs-134 12 60 NA 0 (0/2) (0/2) required

<MOC <MOC Control sample not Cs-137 /2 SO NA 0 (0/2) (0/2) required

<MOC <MOC Control sample not Cs-134 14 150 NA 0 (0/4) (0/4) required Sediment (pCi/kg dry)

<MOC <MOC Control sample not Cs-137/4 1S0 NA 0 (0/4) (0/4) required

<MOC <MOC <MOC Mn-54/9 130 NA 0 (0/5) (0/5) (0/4)

<MOC <MOC <MOC Fe-59 19 260 NA 0 (0/5) (0/5) (0/4)

<MOC <MOC <MOC Co-5S/9 130 NA 0 (0/5) (0/5) (0/4)

<MOC <MOC <MOC Co-60 19 130 NA 0 (0/5) (0/5) (0/4)

Fish (pCi/kg wet)

<MOC <MOC <MOC Zn-65 19 260 NA 0 (0/5) (0/5) (0/4) 64.9 64.9

<MOC Cs-134/9 130 (1/5) Palisades Site (1/5) 0 (0/4)

N/A N/A 65.1 65.1

<MOC Cs-137 /9 150 (1/5) Palisades Site (1/5) 0 (0/4)

N/A N/A

<MOC <MOC <MOC 1-131115 60 NA 0 (0/10) (O/S) (0/5)

<MOC <MOC <MOC Broad Leaf Vegetation Cs-134/15 60 NA 0 (0/10) (O/S) (0/5)

(pCi/kg wet) 55.3 60.1 <MOC Location BV-1 Cs-137/15 SO (4/10) (3/5) (0/5) 0 0.5 miles SSE 40.S-79.9 45.5-79.9 a - Nominal Lower Limit of Oetection (LLO) as defined in table notation c of OOCM Table 1-9.

b - Mean and range based on detectable measurements only.

c - The Lake Water and the Orinking Water totals in column 2 both account for the use of the same samples from Ludington Control.

d - The Inner and Outer TLO totals in column 2 account for the use of the same control TLOs in both areas.

f - Fraction of detectable measurements at specific locations is indicated in parenthesis.

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Table 10.4-3 Greatest Mean Sampling Location January 1, 2017 to Oecember 31, 2017 Medium or Pathway Sampled (unit of Type of measurement) Analysis Location High Low Mean 1-131 NA <MOC <MOC <MOC Air (pCi/m3) Gross Beta 8SP 0.0382 0.0163 0.0255 Gamma Isotopic NA <MOC <MOC <MOC Gross Beta Palisades 2.91 2.36 2.69 Lake Water (pCi/L) Tritium NA <MOC <MOC <MOC Gamma Isotopic NA <MOC <MOC <MOC Gross Beta Palisades 3.13 2.38 2.78 Orinking Water (pCi/L) Tritium NA <MOC <MOC <MOC Gamma Isotopic NA <MOC <MOC <MOC Inner Ring TLO (gamma mR) Quarterly #1 (Palisades) 10.79 10.41 10.58 Outer Ring TLO #2 (gamma mR) Quarterly 5.6 miles S 14.62 13.47 14.12 Crops 1-131 NA <MOC <MOC <MOC (pCi/kg wet)

Other Gamma NA <MOC <MOC <MOC Sediment Gamma (pCi/kg dry) Emitters NA <MOC <MOC <MOC Fish Gamma (pCi/gm wet) Emitters Palisades 65.1 64.9 65.0 Broad leaf 1-131 NA <MOC <MOC < MOC vegetation (pCi/kg wet) Gamma Site boundary SE Emitters 79.9 45.5 60.1 Page 14 of 14

VI. ATTACHMENTS ATTACHMENT A SAMPLE COLLECTION ANOMALIES Sample Location Date Problem Evaluation Affected The pump at air sample station 8SP was found to be seized. These pumps are replaced on a two year frequency to prevent pump failure. This pump failed approximately 6 months prior to its replacement Air Sample 8SP 10/30/2017 Pump failure date. The failed pump was promptly replaced with a Station new pump. All required lower limit of detection values were achieved. The results were typical. It is estimated that the station was without power for less than 3.5 days.

The air sample station at location 8SP was found to be without power. The volume of sample collected for the monitoring period was sufficient for obtaining Air Sample Loss of 8SP 04/03/2017 quantitative results. All required lower limit of Station power detection values were achieved. The results were typical. It is estimated that the station was without power for less than 4 days.

The air sample station at location 8SP was found to be without power. The volume of sample collected for the monitoring period was sufficient for obtaining Air Sample Loss of 8SP 08/22/2017 quantitative results. All required lower limit of Station power detection values were achieved . The results were typical. It is estimated that the station was without power for less than 1.5 days.

At least once per 2 years the flowmeters used at the air sample stations are calibrated. The flowmeter used at the control air sample station A10 was in-use approximately 6 months past its calibration due date. Upon discovery the flowmeter was promptly Flowmeter replaced with a calibrated flowmeter. The flowmeter Air Sample used past which was in-use was sent offsite are calibration.

A10 01/03/2018 Station calibration The calibration determined that "as-found" due date parameters for the flowmeter were within the acceptance criteria for a valid calibrated flowmeter.

Therefore no past data was compromised by this condition. The paperwork which is completed during the weekly sample collection was expanded to prevent re-occurrence of this event.

Page 1 of 1

ATTACHMENT B PALISADES LAND USE CENSUS 2017 Land Use Census Report The attached tables are the results of the Palisades Land Use Census conducted on 10/25/2017 and 10/26/2017. The first table references the distance from Palisades to the nearest residence, garden (greater than 500 square feet), beef cattle, dairy cattle and goat per meteorological sector. The next table identifies the locations of the nearest residence, garden, beef/dairy cattle and goats within a five (5) mile radius of Palisades per meteorological sector. The last table lists the critical receptor locations used to calculate offsite doses by the GASPAR computer program.

t b Sect or CI osestR ece 310r,y Sector Residence Garden Beef Cattle Dairy Cow Goat NNE 1.67 1.78 >5 >5 >5 NE 1.14 1.90 >5 >5 2.45 ENE 1.19 2.58 3.38 >5 >5 E 1.67 2.46 >5 >5 3.49 ESE 1.35 2.04 2.04 >5 >5 SE 0.87 2.55 3.88 >5 >5 SSE 0.80 0.70 >5 >5 >5 S 0.51 >5 >5 >5 >5 SSW 0.48 >5 >5 >5 >5 Page 1 of 3

Locations Sector ENE E

ESE SE Page 2 of 3

Critical Receptors Atmospheric Dispersion Direction Distance Location Type X/Q (sec/m 3 )

From Site (miles)

Site Boundari SSE 0.48 2.30E-06 Residence"! S 0.51 1.47E-06 Garden I SSE 0.70 1.29E-06 Beef Cattle"! ESE 2.04 2.09E-07 Goat..! NE 2.45 1.BBE-07 Atmospheric Deposition Direction Distance Location Type D/Q (11m2)

From Site (miles)

Site Boundary1 SSE 0.48 1.97E-OB Residence 1 SSE 0.80 B.47E-09 Garden 1 SSE 0.70 1.06E-OB Beef Cattle..! ESE 2.04 1.29E-09 Goaf NE 2.45 9.33E-10 1 Values from 2016 Land Use Census using Meteorological data from 1/1/2006 to 12/31/2015.

2 Values from 2017 Land Use Census using Meteorological data from 1/1/2007 to 12131/2016.

Page 3 of 3

ATTACHMENT C CHEMISTRY PROCEDURE CH 6.10, "PALISADES RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM 42 Pages Follow

Procedure No CH 6.10 Revision 22 Effective Date 4/24/18 PALISADES NUCLEAR PLANT CHEMISTRY PROCEDURE TITLE: RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM Approved: ~J~C~B~r~itt=i~n~g~______________________~/__________________4~/2~3~/~18~

Procedure Sponsor Date IProcess Applicability Exclusion New Procedure/Revision Summary Editorial, Rev 22 Specific Changes:

DRN-18-00280 - Update references.

Revision 21:

DRN-17-00554 - change direction in Step 5.3.140 to notify REMP/RETS analyst if the expiration date is within 30 days.

Minor changes to driving location for TLD 16 on page 1 of 2 Attachment 11 .

Per CR-PLP-2017 -04038 CA-00003, Step 1.4 of Attachment 10 (page 2 of 2) created to direct user to obtain and retain a copy of the vendors scientific collectors permit.

Some places in the procedure directed user to obtain 1 kg of fish sample and some places directed user to obtain 1 liter of fish sample. Procedure now directs user to obtain 1 liter of fish sample throughout.

Revision 20:

DRN-17 -00422 - Added step to shipping TLDs to add "Do not X-ray" stickers to the box.

Revision 19:

DRN-16-01087 - include directions for fish collection, include driving directions for TLD change-out, include direction to ensure activity is less than environmental LLDs prior to shipping, added septic sample to shipping checklist in Attachment 9.

PALISADES NUCLEAR PLANT Proc No CH 6.10 CHEMISTRY PROCEDURE Revision 22 Page i TITLE: RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM Table of Contents 1.0 PURPOSE ...................................................................................................................... 1

2.0 REFERENCES

............................................................................................................... 1 2.1 SOURCE DOCUMENTS ................................................................................ 1 2.2 REFERENCE DOCUMENTS ......................................................................... 2 2.3 COMMITMENTS ............................................................................................ 2 3.0 PREREQUISITES ..........................................................................................................2 4.0 PRECAUTIONS AND LlMITATIONS ............................................................................. 2 5.0 PROCEDURE ................................................................................................................. 4 5.1 LAKE-IN WATER SAMPLE COLLECTION - DAILY - ODCM REQUIRED ... 4 5.2 DRINKING WATER SAMPLE COLLECTION - DAILY - ODCM REQUIRED .................................................................................................... 4 5.3 ENVIRONMENTAL AIR SAMPLE COLLECTION - WEEKLY - ODCM REQUIRED .................................................................................................... 5 5.4 REPLACING ENVIRONMENTAL AIR FLOWMETER ................................... 7 5.5 REPLACING ENVIRONMENTAL AIR PUMP ................................................ 8 5.6 SOUTH HAVEN RAW WATER SAMPLE COLLECTION (SHRAW) - MONTHLY - ODCM REQUIRED ................................................. 8 5.7 BROADLEAF VEGETATION SAMPLE COLLECTION - MONTHLY-ODCM REQUIRED ........................................... 9 5.8 ENVIRONMENTAL TLD COLLECTION - QUARTERLY-ODCM REQUIRED .................................................................................................... 9 5.9 PLANT AIR SAMPLE COLLECTION - QUARTERLY - NON-ODCM REQUIRED .................................................................................................. 10 5.10 SEPTIC SYSTEM SAMPLE COLLECTION - QUARTERLY - NON-ODCM REQUIRED .................................................................................................. 10 5.11 SEDIMENT SAMPLE COLLECTION - SEMIANNUALLY - ODCM REQUIRED .................................................................................................. 10 5.12 FOOD PRODUCT SAMPLE COLLECTION - YEARLY - ODCM REQUIRED .................................................................................................. 10 5.13 PALISADES PARK SAMPLES - MONTHLY WHILE IN SERVICE - ODCM REQUIRED .................................................................... 11 5.14 MISCELLANEOUS SAMPLES - ODCM REQUIRED .................................. 11 5.15 MONTHLY SAMPLE COLLECTION VERIFICATION ................................. 11

PALISADES NUCLEAR PLANT Proc No CH 6.10 CHEMISTRY PROCEDURE Revision 22 Page ii TITLE: RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM Table of Contents 5.16 REVIEW OF SAMPLE ANALYSIS RESULTS ............................................. 12 5.17 AIR FLOW METER CALIBRATION ............................................................. 12 5.18 SPECIAL REPORT ...................................................................................... 13 6.0 ATTACHMENTS AND RECORDS ............................................................................... 14 6.1 ATTACHMENTS .......................................................................................... 14 6.2 RECORDS ................................................................................................... 14 7.0 SPECIAL REVIEWS .................................................................................................... 14 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" , "Shipping Checklist" 0, "Fish Collection" 1, "TLD Driving Directions"

PALISADES NUCLEAR PLANT Proc No CH 6.10 CHEMISTRY PROCEDURE Revision 22 Page 1 of 14 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-106, "Procedure and Work Instruction Use and Adherence."

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 (Revision 2, July 2007), "Quality Assurance for Radiological Monitoring Programs (Inception through Normal Operations to License Termination)

- Effluent Streams and the Environment" 2.1.2 10CFR50, Appendix I, "Numerical Guides for Design Objectives and Limiting Conditions for Operation to Meet the Criterion 'As Low as is Reasonably Achievable' for Radioactive Material in Light-Water-Cooled Nuclear Power Reactor Effluents" 2.1.3 Offsite Dose Calculation Manual (ODCM) 2.1.4 Branch Technical Position (Revision 1, 1979), "Radiological Portion of the Environmental Monitoring Program" 2.1.5 NRC IE Bulletin 80-10 (May 1980), "Contamination of Nonradioactive System and Resulting Potential for Unmonitored, Uncontrolled Release of Radioactivity to Environment" 2.1.6 Entergy Procedure EN-RP-121, "Radioactive Material Control"

PALISADES NUCLEAR PLANT Proc No CH 6.10 CHEMISTRY PROCEDURE RevisiQn 22 Page 2 of 14 TITLE: RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM 2.2 REFERENCE DOCUMENTS 2.2.1 Palisades ODCM, Sections 1.4,2.2.2, and Tables 1-7, 1-8, and 1-9 2.2.2 Entergy Procedure EN-AD-103, "Document Control and Records Management Programs" 2.2.3 Entergy Procedure EN- CY-100, "Conduct of Chemistry" 2.2.4 Chemistry Procedure CH 4.39, "Gamma Ray Spectroscopy System" 2.2.5 Chemistry Procedure CH 6.50, "Annual Radiological Environmental Operating Report" 2.2.6 Entergy Procedure EN-HU-106, "Procedure and Work Instruction Use and Adherence" 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.

PALISADES NUCLEAR PLANT Proc No CH 6.10 CHEMISTRY PROCEDURE Revision 22 Page 3 of 14 TITLE: RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM 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 every two years.

4.9 Change out airflow meters prior to the expiration of calibration dates.

4.10 Change out air sample pumps every two 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.

4.12 In the event that the Radiological Environmental Monitoring Programs sampling are not substantially conducted as described in Palisades ODCM, Section 1.4, 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.

4.13 Record sample collected or shipped in Chemistry Database Management System (NuclearIQ).

4.14 All shipping time frames listed in this procedure are administrative in nature and do not need to be strictly adhered to in order to meet the intent of this procedure. Time frames are listed to ensure prompt shipping in order to avoid delays and reduce the possibility of not meeting LLD requirements. Time frames should be met every time if possible or inform the REMP Analyst as to the cause of the delay.

PALISADES NUCLEAR PLANT Proc No CH 6.10 CHEMISTRY PROCEDURE Revision 22 Page 4 of 14 TITLE: RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM 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-106, "Procedure and Work Instruction Use and Adherence."

Review the Procedure to verify segments have been completed.

5.1 LAKE-IN WATER SAMPLE COLLECTION - DAILY - ODCM REQUIRED

[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).

At the end of each month, check the composite container (carboy), the field NOTE:

sampling bottle and the graduated cylinder for cleanliness (ie, no excessive algae growth, excessively dirty or broken) and clean or replace as necessary.

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 within 5 days of sampling.

5.2 DRINKING WATER SAMPLE COLLECTION - DAILY - ODCM REQUIRED 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).

At the end of each month, check the composite container (carboy), the field NOTE:

sampling bottle and the graduated cylinder for cleanliness (ie, no excessive algae growth, excessively dirty or broken) and clean or replace as necessary.

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 within 5 days of sampling.

PALISADES NUCLEAR PLANT Proc No CH 6.10 CHEMISTRY PROCEDURE Revision 22 Page 50f14 TITLE: RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM 5.3 ENVIRONMENTAL AIR SAMPLE COLLECTION - WEEKLY - ODCM REQUIRED 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. !E 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.

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 D-rings AND REPLACE if necessary.

PALISADES NUCLEAR PLANT Proc No CH 6.10 CHEMISTRY PROCEDURE Revision 22 Page 6 of14 TITLE: RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM 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. OPEN network folder J:/Chem_Rad/RETS/Environmental Air Samples.

b. OPEN the folder for the current year.

c. SELECT AND OPEN the previous week's Excel spreadsheet.

d. SELECT Save-As from the File dropdown menu.

e. SAVE the file as ASxxyyzz (where xx is the two digit month, yy is the two digit day and zz is the two digit year).

f. COPY the cells in GH9-GH14.

NOTE: Copy the cells; do not Cut the cells as this will change the formatting.

g. PASTE the cells into EF9-EF14. This will copy over the previous data in those cells.

h. DELETE the information in cells GH9-GH14.

i. COPY the cells in J9-J14.

j. PASTE the cells into 19-114.

k. DELETE the information in J9-J14.

I. ENTER the monitoring stop DatelTime as appropriate into cells GH9-GH14.

m. ENTER the Stop Meter Reading into cells J9-J14 as appropriate.

n. !E volume is less than 100 m3 , THEN NOTIFY REMP/RETS analyst.

PALISADES NUCLEAR PLANT Proc No CH 6.10 CHEMISTRY PROCEDURE Revision 22 Page 7 of 14 TITLE: RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM

o. IF the "Pump Replacement Date" OR the "Flow Meter Cal Due Date" is due within 30 days THEN NOTIFY REMP/RETS analyst.

Sample volumes as low as 60 m have been found to meet LLDs provided there is NOTE:

no dela in shi pin and count times are met.

p. CHANGE the "Collected By" cell, as appropriate.

q. SAVE the spreadsheet.

r. PRINT the spreadsheet.

s. SIGN in the Relinquished box under Chain of Custody AND ASSIGN the current date and time.

t. PACKAGE the printout with the air samples for shipping.

5.3.15 WHEN control air sample is obtained, THEN PACKAGE AND SHIP samples per Attachment 4 within 2 days of sampling.

5.4 REPLACING ENVIRONMENTAL AIR FLOWMETER 5.4.1 DE-ENERGIZE the pump.

5.4.2 Using a pipe wrench or another tool, REMOVE the flowmeter by loosening the threaded nuts connected to the flowmeter.

5.4.3 Using a pipe wrench or another tool, ATTACH the new flowmeter by tightening the threaded nuts connected to the flowmeter.

5.4.4 RE-ENERGIZE the pump.

5.4.5 PERFORM a leak test by blocking the air flow to the pump and checking the airflow meter for movement.

a. IF leakage is indicated, THEN REPEAT Steps 5.4.1 through 5.4.4.

b. IF no leakage, THEN PROCEED to Step 5.4.6.

5.4.6 RECORD the calibrated flowmeter reading in Attachment 5 so that the following week's volume will have the correct starting point.

PALISADES NUCLEAR PLANT Proc No CH 6.10 CHEMISTRY PROCEDURE Revision 22 Page 8 of 14 TITLE: RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM 5.5 REPLACING ENVIRONMENTAL AIR PUMP 5.5.1 DE-ENERGIZE the pump.

5.5.2 Using a screwdriver or some other tool, REMOVE the pump from the inlet and outlet air hose by removing the hose clamps.

5.5.3 Using a screwdriver or some other tool, CONNECT the new pump to the inlet and outlet air hose.

5.5.4 RE-ENERGIZE the pump.

5.5.5 PERFORM a leak test by blocking the air flow to the pump and checking the airflow meter for movement.

a. IF leakage is indicated, THEN REPEAT Steps 5.5.1 through 5.5.4.

b. IF no leakage, THEN PROCEED to Step 5.5.6.

5.5.6 RECORD the pump replacement date in Attachment 5 as 2 years from the date the new pump was installed.

5.6 SOUTH HAVEN RAW WATER SAMPLE COLLECTION (SHRAW) - MONTHLY - ODCM REQUIRED NOTE: Water treatment plant personnel add approximately 150 ml of raw water per day to sample containers.

5.6.1 PREPARE a 1-gallon container labeled "SHRAW," "PAL," month and year.

5.6.2 DROP OFF container at the South Haven Municipal Water Treatment Plant.

5.6.3 PICK UP previous month's container.

5.6.4 PACKAGE AND SHIP samples per Attachment 4 within 5 days of obtaining.

PALISADES NUCLEAR PLANT Proc No CH 6.10 CHEMISTRY PROCEDURE Revision 22 Page 9 of 14 TITLE: RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM 5.7 BROADLEAF VEGETATION SAMPLE COLLECTION - MONTHLY-ODCM REQUIRED 5.7.1 VALIDATE with REMP/RETS Analyst that the denoted sectors are still the highest D/Q (SE and SSE) and a least prevalent D/Q (NE or NNE).

5.7.2 OBTAIN 1 kg (2.2 Ibs) samples of three different kinds of broadleaf vegetation in both the SE and SSE sectors. BV-1 is collected on the trail in the woods near the site boundary in the SSE quadrant. BV-2 is collected near the site boundary in the empty lot just off of Blue Star Highway in the SE quadrant.

5.7.3 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 or NE sector (this is the BV-C sample).

5.7.4 OBTAIN samples monthly during growing season.

5.7.5 PACKAGE AND SHIP samples per Attachment 4 within 2 days of sampling.

5.8 ENVIRONMENTAL TLD COLLECTION - QUARTERLY-ODCM REQUIRED 5.8.1 Upon receipt of TLDs from the laboratory contractor, INVENTORY all TLDs AND PLACE in lead cave.

Field TLDs are removed from the lead cave only for delivery to their proper NOTE:

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

5.8.2 CHANGE-OUT TLDs at each sample location. The TLD should be displayed so that it is visible from the side and not tucked up under the spherical cap.

5.8.3 Attachment 11 may be used to assist with locating TLDs. Attachment 11 lists practical directions which may assist with locating the TLDs.

5.8.4 For any missing TLDs, then:

a. SEARCH immediate area.

b. IF lost TLD is found, THEN COLLECT it AND PERFORM standard change-out procedure.

c. IF lost TLD is not found, THEN POST the new TLD in proper location.

PALISADES NUCLEAR PLANT Proc No CH 6.10 CHEMISTRY PROCEDURE Revision 22 Page 10 of 14 TITLE: RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM 5.B.5 STORE collected field TLDs in lead cave along with control TLDs until ready for mailing to laboratory contractor.

5.B.6 PACKAGE AND SHIP samples per Attachment 4 within 5 days of change-out.

5.9 PLANT AIR SAMPLE COLLECTION

QUARTERLY* NON*ODCM REQUIRED

[CMT 0220011097]

5.9.1 OBTAIN 1-liter air samples from Air Receiver Tanks T-BA, B8 and BC.

5.9.2 COUNT samples per the posting on the MCA or CH 4.39, "Gamma Ray Spectroscopy System," to ensure LLDs are met.

5.9.3 REVIEW printout AND FORWARD to REMP Specialist.

5.10 SEPTIC SYSTEM SAMPLE COLLECTION* QUARTERLY* NON*ODCM REQUIRED 5.10.1 OBTAIN a 1 liter liquid sample from sanitary system septic tank.

5.10.2 COUNT sample per the posting on the MCA or CH 4.39, "Gamma Ray Spectroscopy System," to ensure LLDs are met.

5.10.3 PACKAGE AND SHIP samples per Attachment 4 within 5 days of sampling.

5.11 SEDIMENT SAMPLE COLLECTION

SEMIANNUALLY* ODCM REQUIRED 5.11 .1 COLLECT a 1-liter sediment sample semiannually 1/2 mile north of discharge.

5.11.2 COLLECT a 1-liter sediment sample semiannually south of discharge near site boundary (Non-ODCM Required).

5.11.3 LABEL containers with sample type, location , and date.

5.11.4 PACKAGE AND SHIP samples per Attachment 4 within 5 days of sampling.

5.12 FOOD PRODUCT SAMPLE COLLECTION* YEARLY* ODCM REQUIRED 5.12.1 OBTAIN one sample each of approximately 1 kg each of blueberries and apples from the Arellanos' store, or other local service in appropriate section.

5.12.2 LABEL containers with sample type, location, and date.

PALISADES NUCLEAR PLANT Proc No CH 6.10 CHEMISTRY PROCEDURE Revision 22 Page 11 of 14 TITLE: RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM 5.12.3 PACKAGE AND SHIP samples per Attachment 4 within 5 days of sampling.

5.13 PALISADES PARK SAMPLES - MONTHLY WHILE IN SERVICE - ODCM REQUIRED 5.13.1 CALL Palisades Park Manager (Jim Thornton) at 269-214-2011 to align sampling.

5.13.2 COLLECT 1 gallon of sample from each well (1 - Community Well ,

1 - Commercial Well).

5.13.3 PACKAGE AND SHIP samples per Attachment 4 within 5 days of sampling.

5.14 MISCELLANEOUS SAMPLES - ODCM REQUIRED 5.14.1 Ludington - Control Lake-In daily composite samples are collected daily and shipped to Palisades monthly.

5.14.2 PACKAGE AND SHIP samples per Attachment 4 within 5 days of receiving.

5.15 MONTHLY SAMPLE COLLECTION VERIFICATION 5.15.1 Attachment 6, "REMP Sample Collection Checklist," may be used to track collection and shipment of Environmental Samples.

5.15.2 VERIFY that the indicated number and type of samples required by the ODCM were collected.

'a. DOCUMENT any unusual collection conditions or missing samples.

5.15.3 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.

a. 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.

PALISADES NUCLEAR PLANT Proc No CH 6.10 CHEMISTRY PROCEDURE Revision 22 Page 12 of 14 TITLE: RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM 5.16 REVIEW OF SAMPLE ANALYSIS RESULTS 5.16.1 The sample analysis results should be reviewed by the REMP/RETS Analyst upon receipt of the analyses from the laboratory contractor.

5.16.2 COMPARE the monthly analytical results to the appropriate aDCM requirements (Attachment 7 of this procedure) to verify the following:

a. The required analyses were performed.

b. Any results exceeding the action level shall be checked against aDCM 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.

5.17 AIR FLOW METER CALIBRATION 5.17.1 WHEN Air flow meter calibration due date is approaching, THEN SHIP a spare flow meter for calibration, approximately two weeks in advance to allow for time to calibrate and return. Calibration frequency is currently every two years.

5.17.2 SHIP the meter that requires calibration to the following address:

Meter Technology Center 1975 W Parnell Road Jackson, MI 49201 5.17.3 Calibration takes place at this facility in accordance with Department of Consumer and Industry Services Public Service Commission Technical Standards for Gas Service and then returned for use.

5.17.4 As found documentation should accompany flow meters back and be retained or submitted as records.

PALISADES NUCLEAR PLANT Proc No CH 6.10 CHEMISTRY PROCEDURE Revision 22 Page 13 of 14 TITLE: RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM 5.18 SPECIAL REPORT 5.18.1 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, Table 1-8, 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.

5.18.2 The NRC Special Report shall be submitted if more than one (1) of the radionuclides listed in the specifications (Palisades ODCM, Table 1-8) 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.

5.18.3 If radionuclides other than those listed in the specifications (Palisades ODCM, Table 1-8), 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, Sections 1.1.3, 1.1.4, 1.2.3). 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 CHEMISTRY PROCEDURE Revision 22 Page 140f 14 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" 6.1.9 Attachment 9, "Shipping Checklist" 6.1.1 ° Attachment 10, "Fish Collection" 6.1.11 Attachment 11, "TLD Driving Directions" 6.2 RECORDS 6.2.1 Analytical Results and Special Reports are included in the Annual Radiological Operating Report (Chemistry Procedure CH 6.50, "Annual Radiological Environmental Operating Report"); this report is sent to Records per Entergy Procedure EN-AD-103, "Document Control and Records Management Program ."

Attachment 3, "Sample Shipment Identification," Attachment 5, "Environmental Air Sample Data Sheet," and Attachment 6, REMP Sample Collection Checklist," are considered guidelines and are not considered to be Plant Records. Sample activities/schedules are listed in Chemistry Database Management System (NuciearIQ) in accordance with EN-CY-100, "Conduct of Chemistry." NuciearlQ Reports will be generated for submittals in accordance with Entergy Procedure EN-AD-103, "Document Control and Records Management Programs" 7.0 SPECIAL REVIEWS None

Proc No CH 6.10 Attachment 1 Revision 22 ENVIRONMENTAL SAMPLE COLLECTION SCHEDULE Page 1 of 2 Number of Samples Collection/Analysis Sample Sample Type and Locations Frequency Airborne 5 within a 10 km Continuous at Weekly Particulates and radius approximately 1 cfm lodines 1 at 25 - 82 km distant Drinking Water 1 - South Haven Daily 150 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 a downstream of one-gallon "bio-box" composite Lake Surface 1 - Control at Daily composite to Monthly Ludington obtain one-gallon sample Sediment 1- % mile north of One-liter grab Semi-annually plant Sediment 1- South site One-liter grab Semi-annually boundary Food Products 1 sample each of 1 kg grab sample During growing blueberries and season apples

Proc No CH 6.10 Attachment 1 Revision 22 ENVIRONMENTAL SAMPLE COLLECTION SCHEDULE Page 2 of2 Number of Samples Collection!Analysis Sample Sample Type and Locations Frequency Food Products 1 sample each of 1 kg grab samples Monthly during three different kinds growing season of broad leaf 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 vicinity One-liter of fish flesh Sample in season or of plant discharge from two different semiannually if they species. Obtain are not seasonal 2 - Ludington same species from Control control location (if available)

TLD 11 - 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 Ground Water 1-Palisades Park 1 Gallon Carboy Monthly while wells Community Well from each well are in Service 1-Palisades Park Commercial Well

Proc No CH 6.10 Attachment 2 Revision 22 REMP SAMPLE LOCATIONS Page 1 of4 Station Code

. Location

. Air Part and Iodine Lake Water Milk Food Products Sediment TLO Fish Ground Water 1 ST Palisades Nuclear Plant Onsite. on tree near NW comer of bag X X crew bldg.

1 ST Palisades Nuclear Plant Plant discharge area. X 2 TH RR3 TlO located on Becht Road, west side on post. 50 yards south of 48~ Ave.

Coloma, MI X 5.6 miles S 3 HS 76182 48th Ave Along 48th Ave, 114 mile west of 76th St. In barnyard 50 yds. off north side Covert, MI X ofroad.

5.8 miles SSE 4 JS 36197 M-140 Hwy Just north of Arellanos fruit stand, in grape arbor.

Covert, MI X X 3-112 miles SE 4 JS 3611'1 Avenue, Yz miles east South side of road.

X ofM-140 5 PR 72723CR 378 Along CR 378, 314 mile east of M-140, 30 It off north side of road. TlO Covert, MI located at Paul Rood residence; on X X 3-112 miles ESE tree in back yard just past driveway.

6 RB RR 3 South Haven, MI Along 12th Ave (CR 384). turn NW past maple grove, go 114 mile located X 4-112 miles NE in orchard on north side of road.

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

Distances listed in Code/Location are approximates, and actual are listed in Attachment 8.

Proc No CH 6.10 Attachment 2 Revision 22 REMP SAMPLE LOCATIONS Page 2of4 Station Code - Location - Air Part and Iodine Lake Water Milk Food Products Sediment TLO Fish Ground Water 8 SP State Park 1 mile N Onsite along the dump road. north of Plant. One mile from main gate. Near X X State Park boundary. on side of road as road turns west.

9 TP Covert Township Park Along 32nd Ave. 114 mile west of Blue Star Hwy. 5 It off south side of road.

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

Kalamazoo Service Center. in parking Kalamazoo. MI 11 KZ 35 miles E area on post in SE corner Control X TlD.

58399 Wilbur Road.

TLD located on pole approx 20 yards 12 DG Dowagiac. MI X from road. NE of house.

30 miles SSE Past #8 along dirt road . Proceed west up dune path at right of containment Perimeter of Palisades test structure. At first crest. turn north 13 ST X NNE and proceed up 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 X NE between State Park and DFS Building.

Perimeter of Palisades North along Blue Star Hwy. 0.75 miles 15 ST from access road. 10 It off west side X E of road .

-Distances listed in Code/Location are approximates, and actual are listed in Attachment 8.

Proc No CH 6.10 Attachment 2 Revision 22 REMP SAMPLE LOCATIONS Page 3 of4

, , Air Part Lake Food Station Code Location Milk Sediment TLO Fish Ground Water and Iodine Water Products Perimeter of Palisades North along Blue Star Hwy. 0.4 miles 16 ST from access road, 50 It off west side X E of road.

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

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

Perimeter of Palisades 0.2 miles along south road from 19 ST access road, 30 It off north side of X X SSE road. TLD 30 It off south side of road Perimeter of Palisades 0.4 miles along south road from 20 ST access road, 20 It 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. Near X SSW Lake Michigan Bluff.

22 PW Palisades Warehouse Control TLD in lead cave. X Emergency Siren 19 23 SN19 On CR 380. X 3 miles ENE Emergency Siren 26 24 SN26 On 67th Street. X 6 miles E South Haven, MI 25 SH South Haven Water Treatment Plant. X 5*1/2 miles NNE 30 STN 1/2 mile N of discharge X

'Distances listed In Code/Location are approXimates, and actual are listed In Attachment 8.

Proc No CH 6.10 Attachment 2 Revision 22 REMP SAMPLE LOCATIONS Page 4 of4 Station Code

. Location

. Air Part and Iodine Lake Water Milk Food Products Sediment TlO Fish Ground Water 31 STS Soulh site boundary Beach at the south site boundary X Ludington Pumped 32 LP X X Storage 125 Miles N Palisades 46 PP Park* Community Well Soulh of Plant. X Palisades 47 PP South of Plant. X Park* Commercial Well "Distances listed in Code/Location are approximates, and actual are listed in Attachment 8.

Proc No CH 6.10 Attachment 3 Revision 22 SAMPLE SHIPMENT IDENTIFICATION Page 1 of 1 Palisades Location Type Date Amount Remarks Monthly South Haven Raw Water 1 Gallon Composite -

Monthly Lake In Lake Water 1 Gallon Composite -

Monthly Plant Drinking Water Domestic Water 1 Gallon Composite -

Control Monthly Ludington - Lake 1 Gallon Sample Composite -

Y2 mile N of Plant Sediment Semi-annually 1 Liter South site boundary Sediment Semi-annually 1 Liter Monthly during Palisades Perimeter Vegetation 6 kg growing season Monthly during Control Vegetation 3 kg growing season Arellanos Market Blueberries Annually 1 kg Arellanos Market Apples Annually 1 kg Palisades Fish Semi-annually 1L Control Fish Semi-annually 1L Palisades Monthly during Drinking Water 1 Gallon Park - Community Well open season Palisades Monthly during Drinking Water 1 Gallon Park - Commercial Well open season Sanitary Wastewater Wastewater Quarterly 1 Liter This form is not required to be retained as a quality record.

Proc No CH 6.10 Attachment 4 Revision 22 SAMPLE PACKAGING AND SHIPMENT Page 1 of 1

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;

a. ENSURE that vendor's shipment instructions are followed. The address to ship TLDs is as follows:

Jim Giard Environmental Dosimetry Company 10 Ashton Lane Sterling, MA 01564

b. "Do not X-ray" stickers should be placed on the shipping package.

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

Proc No CH 6.10 Attachment 5 Revision 22 ENVIRONMENTAL AIR SAMPLE DATA SHEET Page 1 of 1 PALISADES As Found As Left Pump Removed Removed FlowMeter Flow Meter AlS Station Leakage Leakage Replacement Date Time Reading (ft3) Cal Due Date (Y IN) (Y IN) Date asp 9TP 4JS 5PR GR10 19ST Comments _______________________________________________________________________

Completed By _ _ _ _ _ _ _ _ _ _ _ _ _ __ Date _________

Reviewed By _________________________________ Date _________

This form is not required to be retained as a quality record.

Proc No CH 6.10 Attachment 6 Revision 22 REMP SAMPLE COLLECTION CHECKLIST 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 Palisades Park This form is not required to be retained as a quality record.

Proc No CH 6.10 Attachment 6 Revision 22 REMP SAMPLE COLLECTION CHECKLIST Page 2 of2 Year _ _ _ _ __

Collected Shipped QUARTERLY TLDs 10 20 30 40 Sanitary Wastewater 10 20 30 40 Plant Air 10 20 30 40 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 Revision 22 REMP ANALYTICAL REqUIREMENTS Page 1 of 3 NRC! Unusual Resultsh Sampling Required Media Interval Analysis LLD Reporting Levels Action Level Action Required Direct by TLD Quarterly Gamma Dose 10mR Quarterly Gamma! Notify and perform Environmental Cs-134 0.05 pCi/m 3 10 pCi/m 3 5 pCi/m 3 gamma isotopic.

Air Cs-137 0.06 pCi/m3 20 pCi/m 3 5 pCi/m 3 Weekly Gross Beta 0.01 pCi/m3 See note g Notify and perform Environmental gamma isotopic.

Air Notify 1-131 0.07 pCi/m3 0.9 pCi/m 3 0.2 pCi/m 3 Monthly H_3i 2000 pCi/L 20,000 pCi/L 1000 pCi/L Notify Gross Beta 4 pCi/L 10 pCi/L Notify within 24 h Gamma**j if beta ~ 1 0 pCi/L.

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

Co-58 15 pCi/L 1000 pCi/L Co-60 15 pCi/L 300 pCi/L Water Surface Zn-65 30 pCi/L 300 pCi/L Any gamma Notify Drinking Zr-95 30 pCi/L 400 pCi/L ~30 pCi/L Nb-95 15 pCi/L 400 pCi/L Cs-134 15 pCi/L 30 pCi/L Cs-137 18 pCi/L 50 pCi/L Ba-140 60 pCi/L 200 pCi/L La-140 15 pCi/L 200 pCi/L 1-131 1 pCi/L 2 pCi/L 2 pCi/L Notify Semiannual Gammaj Any gamma Notify Sediment Cs-134 150 pCi/g ~ 1 pCi/g Cs-137 180 pCi/g

-Acceptance is < Average Background concentration plus 1 Standard Deviation. Current Values Documented in WT*WTPLp*2013'()0125

Proc No CH 6.10 Attachment 7 Revision 22 REMP ANALYTICAL REQUIREMENTS Page 2 of 3 NRC! 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 ~ 1 pCi/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 0.06 pCi/g 1 pCi/g ~ 1 pCi/g Cs-137 0.08 pCi/g 2 pCi/g > 146 pCi/g*

Food Products At time of Gamma; Any gamma Notify harvest Cs-134 0.06 pCi/g 1 pCi/g ~ 1 pCi/g Cs-137 0.08 pCi/g 2 pCi/g 1-131 0.06 pCi/g 0.1 pCi/g 0.1 pCi/g Notify H_3i 2000 pCi/L 20,000 pCi/L 1000 pCilL Notify Gross Beta 4pCi/L 10 pCi/L Notify within 24 h Gamma"; if beta ~ 10 pCi/L.

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

Co-58 15 pCi/L 1000 pCi/L Monthly while Co-60 15 pCi/L 300 pCi/L Palisades Park wells are in Zn-65 30 pCi/L 300 pCi/L Any gamma Notify operation Zr-95 30 pCi/L 400 pCi/L ~ 30 pCi/L Nb-95 15 pCi/L 400 pCi/L Cs-134 15 pCi/L 30 pCi/L Cs-137 18 pCi/L 50 pCi/L Ba-140 60 pCi/L 200 pCi/L La-140 15 pCi/L 200 pCi/L 1-131 1 pCi/L 2 pCi/L 2 pCi/L Notify

'Acceptance is < Average Background concentration plus 1 Standard Deviation. Current Values Documented in WT*WTPLp*2013*00125

Proc No CH 6.10 Attachment 7 Revision 22 REMP ANALYTICAL REQUIREMENTS Page 30f3 dRadioactivity levels may cause LLD levels to be exceeded.

eMonthly composite of weekly filters .

fReporting levels per ODCM , Section 1.4 and Table 1-8.

glf gross beta activity is greater than or equal to 1 pCi/m 3 or greater than or equal to ten times last year's mean of control samples,

~erform gamma analysis on the individual samples.

Whenever 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.

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

"Acceptance is < Average Background concentration pius 1 Standard Deviation. Current Values Documented in WT-WTPLP-2013-00125

Proc No CH 6.10 Attachment 8 Revision 22 ENVIRONMENTAL MONITORING LOCATIONS Page 1 of6 Google Earth/MAP were used to update coordinates and distances between stack and location.

Proc No CH 6.10 Attachment 8 Revision 22 ENVIRONMENTAL MONITORING LOCATIONS Page 2 of6 Google Earth/MAP were used to update coordinates and distances between stack and location.

Proc No CH 6.10 Attachment 8 Revision 22 ENVIRONMENTAL MONITORING LOCATIONS Page 3 of6 New Google Earth/MAP were used to update coordinates and distances between stack and location .

Proc No CH 6.10 Attachment 8 Revision 22 ENVIRONMENTAL MONITORING LOCATIONS Page 4of6 TLDs Location Coordinates Distance (mi) Degrees Sector Stack N 42 1922.5 W 861850.8 1 N 42 1920.5 0.213 100.36 E W 861836.1 Inner Ring 13 N 421947.2 0.530 26.56 NNE W 861834.1 8 N 4219 46.8 0.602 39.19 NE W 861824.0 14 N 421941 .1 0.551 49.64 NE W861821.2 15 N 421941.7 0.834 63.76 ENE W 861758.1 16 N 421928.0 0.804 82.45 E W 861754.6 17 N 42 19 10.5 0.572 113.74 ESE W 861813.9 18 N 42194.2 0.469 138.49 SE W 8618 28.9 19 N 421905 0.443 159.19 SSE W861840 20 N 42191.1 0.412 176.05 S W 861848.8 21 N42193.4 0.382 196.40 SSW W 861858.4 Outer Ring 7 N 42 22 40.8 4.115 22.35 NNE W86170.4 6 N 42 22 30.6 5.314 47.18 NE W 861415.9 23 N 42 20 44.6 3.189 60.37 ENE W 8615 35.4 24 N 4219 59.5 6.021 83.19 E W 8611 49.4 5 N 4218 27.6 3.475 107.63 ESE W 861457.5

Proc No CH 6.10 Attachment 8 Revision 22 ENVIRONMENTAL MONITORING LOCATIONS Page 50t6 Location Coordinates Distance (mi) Degrees Sector 4 N 421710.8 3.668 133.54 SE W 861543.5 3 N 421437.9 5.684 163.92 SSE W 861600 2 N 421433.4 5.560 183.75 S W 861916.4 9 N 42181.73 1.670 201.86 SSW W 861934.6 Control TLDs 10 N 42 5316.7 50.746 39.49 NE W 854035.9 11 N 421524.5 39.472 96.39 E W 853249.3 12 N 41 5654.3 27.971 157.61 SSE W 86 6 24.5 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.

Proc No CH 6.10 Attachment 8 Revision 22 ENVIRONMENTAL MONITORING LOCATIONS Page 6 of6 A*Ir Sample Staf Ions Location Coordinates Distance (mi) Degrees Sector A8 (State Park) N 4219 46.8 0.595 38.34 NE W 861824.8 A9 (Township N 42184.6 1.525 191.38 SSW Park) W 861912.0 A4 (Covert) N 421712.1 3.882 130.12 SE W 861521.7 A5 (Rood) N 421830.5 3.590 106.12 ESE W 8614 47.8 A10 (Grand N 42 5316.7 50.765 39.52 NE Rapids) W 854033.8 A 19 (Walking N 42 193.65 0.423 148.70 SSE Trail) W 861835.30 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 normally obtained from the Consumers Energy Pump Storage Facility located in Ludington, MI, or another location not influenced by Palisades Plant Discharge.

Palisades Park Wells Location Coordinates Distance (mi) Degrees Sector Community Well N 421847.5 .729 203.63 SSW W 861911.4 Commercial N 42 1848.5 .652 175.06 S Well W 861846.8 The Community Well services the community residents with well water to their homes; the Commercial Well services the community garden and drinking fountains on the east side of the property.

Proc No CH 6.10 Attachment 9 Revision 22 SHIPPING CHECKLIST Page 1 of 1 1.0 Prior to shipping, VERIFY all reactor product nuclides are less than environmental LLDs.

W ee klJy Sh*Ipment to Ven d or SAMPLE QUANTITY ANALYSIS Environmental air samples 1 1 filter AND 1 cartridge Gross Beta AND 1-131 Mon thlIy Sh*Ipmentt0 Ven dor SAMPLE QUANTITY ANALYSIS Lake IN 1 gallon Gamma, Tritium, Gross BETA Drinking Water 1 gallon Gamma, Tritium, Gross BETA SHRAW 1 gallon Gamma, Tritium, Gross BETA Ludington Ctrl 1 gallon Gamma, Tritium, Gross BETA Palisades Park community well 2 1 gallon Gamma, Tritium, Gross BETA Palisades Park commercial well 2 1 gallon Gamma, Tritium, Gross BETA Broadleaf BV-12 1 kg Gamma , 1-131 Broadleaf BV-22 1 kg Gamma, 1-131 Broadleaf Control 2 1 kg Gamma, 1-131

(:lJ Sample when In season only.

(1) Add note for vendor to retain sample for quarterly gamma analysis.

ISh*Ipmentt 0 V en dor Q ua rteny SAMPLE QUANTITY ANALYSIS TLD All field TLDs Gamma dose Septic Sample 1 liter Gamma, Tritium S emlannua ISh*Ipment t 0 V en dor SAMPLE QUANTITY ANALYSIS Sediment (North of plant) 1 liter Gamma Sediment (South of plant) 1 liter Gamma Fish (indicator) 1 liter Gamma Fish (control) 1 liter Gamma A nnua ISh*Ipmen tt0 V en dor SAMPLE QUANTITY ANALYSIS Blueberries 1 kg Gamma, 1-131 Apples 1 kg Gamma, 1-131

Proc No CH 6.10 Attachment 10 Revision 22 FISH COLLECTION Page 1 of2 NOTE: To perform fish collection one must have their name on the scientific collectors permit from the Department of Natural Resources of the State of Michigan.

1.0 COLLECT samples twice during the season of greatest abundance (typically May through October) as follows:

a. COLLECT at least two species (1 L each) of commercially and/or recreation ally 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 or similar species at Ludington Pump Storage or other area not influenced by Palisades Plant effluents.

1.1 !.E performing fish collection within two weeks, THEN ENSURE the following are true.

a. Permit is valid for the sampling period.

b. Permit is valid for personnel collecting the fish.

c. Permit is valid for method by which fish will be collected.

d. CONTACT the local fish biologist OR fisheries division supervisor of the management unit AND local DNR representative at least 48 hours5.555556e-4 days 0.0133 hours 7.936508e-5 weeks 1.8264e-5 months before sampling.

NOTE: Gillnets may only be used after consultation with Southern Lake Michigan Management Unit for work in waters off Van Buren County.

Contact information: Both contacts in Step 1.1d of Attachment 10 can be made by calling Operational Service Center at, Southern Lake Michigan Management Unit 621 N. 10th St.

Plainwell MI49080 269-685-6851

Proc No CH 6.10 Attachment 10 Revision 22 FISH COLLECTION Page 2 of2 1.2 IF performing fish collection NOT on Palisades' property, THEN ENSURE the following are true.

a. A permit to use land has been obtained and is on record IF required for the area.

b. NOTIFY district law supervisor for the county 48 hours5.555556e-4 days 0.0133 hours 7.936508e-5 weeks 1.8264e-5 months before collection.

c. Step 1.1 of Attachment 10 is satisfied.

1.3 During Fish collection, ENSURE the following are true.

a. A copy of the permit must be in hand during the collection.

b. IF an endangered or threatened fish is collected, THEN RELEASE it immediately.

c. IF an Asian Carp is collected THEN do not release AND REPORT it.

d. CLEAN fish AND SEND fillets to vendor for analysis per Attachment 9.

1.4 !E using a vendor to perform fish collection THEN PERFORM the following.

a. OBTAIN a copy of the vendors scientific collectors permit.

b. RETAIN the copy of the scientific collectors permit in records.

2.0 At the end of the calendar year, perform the following.

a. ENSURE a copy of "all reports and scientific papers" (ie, lab results AND applicable AREOR section) to the DNR.

b. PROVIDE a collectors report form to the DNR.

c. APPLY for a new scientific collectors permit for the following year.

Proc No CH 6.10 Attachment 11 Revision 22 TLD DRIVING DIRECTIONS Page 1 of2 Number Location 1'&' :/1 1.,1. _",

<J".K~

1 8 Between A/S station number 8 and guard shack by State parking lot.

13 Uphill past old CTMT mockup.

14 South of state park fence, between State Park and DFS Building, 25 yards from road.

';*:/ '1 -~

2 17 Onsite, east side of access road close to orange topped buried optic cable pole, 15 yards from road.

18 Trail south of Plant, 0.2 miles in, north side (right of trail) back side of tree, directly opposite the double tree.

19 0.4 miles in on trail, south (left) side, near old Consumers sign.

20 0.5 miles in on trail, left side of trail atop small hill.

21 0.7 miles in, just past top of hill south side on tree.

t;it~~"'!~;';i

'. _ '/.i"~~ 3 9 Siren pole next to old Sarno residence on road to Covert Township Park.

2 Blue Star to 376, 376 east over 1-196, take right (South) on 80th, right on 48, immediate south on Becht, 30 yards in on west side of road on pole.

3 East on 48th (dirt road) cross paved road (CR 703) on left side by white house with many

~ine trees in front, house # 76182, just before 76th street.

4 East on 48th, North on M140 heading into Covert, Arellannos fruit stand on right, in grape arbor.

5 Continue north on M140, right on Bangor Covert Road, CR378 E, Paul Rood residence on riQht, past house in tree.

23 North on M140, right on airport road (CR380) north side by airport building on siren pole.

24 Continue east on CR380, right on M43, continue south, take right on 67th (just past curve in road, Snapper Lawnmower sign). 1/2 mile in on right on siren pole.

6 Back north on M43, right on CR384 (south fork) by Maple Grove party store,1/2 mile on left, in orchard on pole, follow power line to shed. Flashing yellow light marks intersection.

4 If~~'~~~:~~

7 Back on M43, continue into South Haven, through stoplight, left on Aylworth, past High School fields, left on Monroe, just past First Baptist Church, 76th and 11th, right side of road, NW corner of intersection.

15 South of Welcome to Covert sign 10 yards in from first Deadly Force sign.

16 Between arrow and < sign that are read when traveling north. North of the cut grassy hillside, North of the Met tower.

1 Onsite on tree next to BAG crew building .

m'\~~'<"'~;'

.;'" - ~'? 5 10 Grand Rapids Service Center, 4000 Clay Ave, Grand Rapids MI 49501 - contact is Chris Walters 616-437-8126 or Bob Haasjes 616-437-8118.

11 KZ service center, 2500 East Cork Street, Kalamazoo MI- contact is Brian Long, cell = 269-207-8304; office = 269-337-2407 (try cell first).

12 Dowagiac - 58399 Wilbur Hill Road.

22 Cave located in warehouse

Proc No CH 6.10 Attachment 11 Revision 22 TLD DRIVING DIRECTIONS Page 2 of2 Number Location Spare Cave located in warehouse 1,2, & 3 Shield 1, On the shelf above the Cave located in warehouse 2, &3 Controls Cave located in warehouse 1&2 Directions to Dowagiac TLD From Kalamazoo - take 94 West, take exit 56 - Decatur and Dowagiac. Take 51 south past Decatur and straight through downtown Dowagiac on South Front Street. Left on East High Street, street curves right and becomes Cass Street. Continue south; Cass becomes Wilbur. In about 2-3 miles is 58399 Wilbur Road on left (east) side of street. Turn in driveway. Straight ahead is pole with TLD holder (faded green conical hat) maybe 30 yards from the street to the left of the house.

From Palisades - from Covert, go south on M-140 until M-62. Go east on M-62 until you reach Dowagiac. Take right on Main Street then right on South Front Street. Left on East High Street, street curves right and becomes Cass Street. Continue south; Cass becomes Wilbur. In about 2-3 miles is 58399 Wilbur Road on left (east) side of street. Turn in driveway. Straight ahead is pole with TLD holder (faded green conical hat) maybe 30 yards from the street to the left of the house.

Directions to Kalamazoo TLD Go east on 1-94 past 131 and exit on Sprinkle Road . Go left on Sprinkle road and take left on E. Cork Street. Go past railroad tracks and on left is Consumers Energy. TLD is in far corner of employee parking lot attached to siren pole.

Directions to Grand Rapids North on 131 to 44th street exit, go east and take first left at light - Clay Avenue. About a block on the right is Consumers Energy. TLD is on a pole by south fence of service compound - about 20 yards west of the air sample station.

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

AS PROVIDED BY Teledyne Brown Engineering Environmental Services 46 Pages Follow

4J5 AIR PARTICULATE LAB 10 STATION COLLECT START COLLECT STOP NUCLIDE REPORTABLE ACTIVITY ERROR MDC LLD UNITS L71261-3 4J5 01/03/17 01/09/17 GR-B 2.10E-02 2.10E-02 3.93E-03 3.52E-03 1.00E-02 pCi/cu m L71371-3 4J5 01/09/17 01/16/17 GR-B 2.98E-02 2.9BE-02 4.05E-03 2.72E-03 1.00E-02 pCi/cu m L71444-3 4J5 01/16/17 01/23/17 GR-B 2.37E-02 2.37E-02 3.93E-03 3.29E-03 1.00E-02 pCi/cu m L71533-3 4J5 01/23/17 01/30/17 GR-B 1.73E-02 1.73E-02 3.19E-03 2.63E-03 1.00E-02 pCi/cu m L71631-3 4J5 01/30/17 02/06/17 GR-B 1.61E-02 1.61E-02 3.64E-03 3.B5E-03 1.00E-02 pCi/cu m L71689-3 4J5 02/06/17 02/13/17 GR-B 1.97E-02 1.97E-02 3.44E-03 2.B3E-03 1.00E-02 pCi/cu m L71745-3 4J5 02/13/17 02/20/17 GR-B 1.75E-02 1.75E-02 3.36E-03 2.92E-03 1.00E-02 pCi/cu m L71861-3 4J5 02/20/17 02/27/17 GR-B 2.20E-02 2.20E-02 3.63E-03 2.75E-03 1.00E-02 pCi/cu m L71949-3 4J5 02/27/17 03/06/17 GR-B 1.9BE-02 1.9BE-02 3.B2E-03 3.69E-03 1.00E-02 pCi/cu m L71993-3 4J5 03/06/17 03/13/17 GR-B 1.77E-02 1.77E-02 3.26E-03 2.61E-03 1.00E-02 pCi/cu m L72111-3 4J5 03/13/17 03/20/17 GR-B l.B3E-02 l.B3E-02 3.55E-03 3.37E-03 1.00E-02 pCi/cu m L72182-3 4J5 03/20/17 03/27/17 GR-B 2.2BE-02 2.2BE-02 3.4BE-03 2.58E-03 1.00E-02 pCi/cu m L72269-3 4J5 03/27/17 04/03/17 GR-B 1.30E-02 1.30E-02 3.12E-03 3.46E-03 1.00E-02 pCi/cu m L72421-3 4J5 04/03/17 04/10/17 GR-B 2.05E-02 2.05E-02 3.42E-03 2.B5E-03 1.00E-02 pCi/cu m L72522-3 4J5 04/10/17 04/17/17 GR-B 1.74E-02 l.74E-02 3.33E-03 3.07E-03 1.00E-02 pCi/cu m L72587-3 4J5 04/17/17 04/25/17 GR-B 1.40E-02 1.40E-02 2.B7E-03 2.90E-03 1.00E-02 pCi/cu m L72692-3 4J5 04/25/17 05/01/17 GR-B 1.67E-02 1.67E-02 3.67E-03 3.71E-03 1.00E-02 pCi/cu m L72769-3 4J5 05/01/17 05/08/17 GR-B 1.46E-02 1.46E-02 2.99E-03 2.86E-03 1.00E-02 pCi/cu m L72857-3 4J5 05/08/17 05/15/17 GR-B 2.2BE-02 2.2BE-02 3.BBE-03 3.45E-03 1.00E-02 pCi/cu m L72987-3 4J5 05/15/17 OS/22/17 GR-B 1.61E-02 1.61E-02 3.21E-03 3.08E-03 1.00E-02 pCi/cu m L73115-3 4J5 OS/22/17 05/30/17 GR-B 1.65E-02 1.65E-02 3.14E-03 3.04E-03 1.00E-02 pCi/cu m L73156-3 4J5 05/30/17 06/05/17 GR-B 2.24E-02 2.24E-02 4.1BE-03 3.B9E-03 1.00E-02 pCi/cu m L73270-3 4J5 06/05/17 06/13/17 GR-B 1. 77 E-02 1. 77E-02 3.23E-03 2.94E-03 1.00E-02 pCi/cu m L73360-3 4J5 06/13/17 06/20/17 GR-B 1.56E-02 1.56E-02 3.44E-03 3.70E-03 1.00E-02 pCi/cu m L73445-3 4J5 06/20/17 06/27/17 GR-B 1.20E-02 l.20E-02 3.11E-03 3.52E-03 1.00E-02 pCi/cu m L73560-3 4J5 06/27/17 07/04/17 GR-B 1.77E-02 1.77E-02 3.3BE-03 3.13E-03 1.00E-02 pCi/cu m L73719-3 4J5 07/04/17 07/11/17 GR-B l.BOE-02 1.80E-02 3.36E-03 2.77E-03 l.OOE-02 pCi/cu m L73804-3 4J5 07/11/17 07/18/17 GR-B 1.76E-02 1.76E-02 3.39E-03 2.98E-03 1.00E-02 pCi/cu m L73933-3 4J5 07/18/17 07/24/17 GR-B 2.02E-02 2.02E-02 4.05E-03 3.99E-03 l.OOE-02 pCi/cu m L74071-3 4J5 07/24/17 OB/01/17 GR-B 2.02E-02 2.02E-02 3.30E-03 2.71E-03 1.00E-02 pCi/cu m L74062-3 4J5 08/01/17 OB/07/17 GR-B 2.09E-02 2.09E-02 4.39E-03 4.B2E-03 l.OOE-02 pCi/cu m L74188-3 4J5 08/07/17 OB/15/17 GR-B 1.93E-02 1.93E-02 3.30E-03 3.05E-03 l.OOE-02 pCi/cu m L74272-3 4J5 08/15/17 OB/22/17 GR-B 2.6BE-02 2.6BE-02 4.14E-03 3.56E-03 l.OOE-02 pCi/cu m L74371-3 4J5 08/22/17 08/29/17 GR-B 1.80E-02 1.80E-02 3.39E-03 3.07E-03 l.OOE-02 pCi/cu m L74392-3 4J5 08/29/17 09/05/17 GR-B 2.22E-02 2.22E-02 3.B2E-03 3.42E-03 1.00E-02 pCi/cu m L74517-3 4J5 09/05/17 09/12/17 GR-B 1.34E-02 1.34E-02 3.16E-03 3.47E-03 1.00E-02 pCi/cu m L74585-3 4J5 09/12/17 09/1B/17 GR-B 2.23E-02 2.23E-02 4.21E-03 4.02E-03 1.00E-02 pCi/cu m

L74716-3 4JS 09/18/17 09/26/17 GR-B 2.77E-02 2.77E-02 3.91E-03 3.33E-03 1.00E-02 pCi/cu m L74874-3 4JS 09/26/17 10/03/17 GR-B 2.S9E-02 2.S9E-02 4.13E-03 3.71E-03 1.00E-02 pCi/cu m L74938-3 4JS 10/03/17 10/10/17 GR-B 2.26E-02 2.26E-02 3.87E-03 3.62E-03 1.00E-02 pCi/cu m L7S063-3 4JS 10/10/17 10/16/17 GR-B 1.88E-02 1.88E-02 3.87E-03 3.88E-03 1.00E-02 pCi/cu m L7S1S3-3 4JS 10/16/17 10/24/17 GR-B 2.36E-02 2.36E-02 3.S9E-03 2.94E-03 1.00E-02 pCi/cu m L7S17S-3 4JS 10/24/17 10/30/17 GR-B 1.41E-02 1.41E-02 3.18E-03 3.00E-03 1.00E-02 pCi/cu m L7S300-3 4JS 10/30/17 11/06/17 GR-B 1.81E-02 1.81E-02 3.43E-03 3.39E-03 1.00E-02 pCi/cu m L7S390-3 4JS 11/06/17 11/13/17 GR-B 2.28E-02 2.28E-02 3.6SE-03 3.06E-03 1.00E-02 pCi/cu m L7S43S-3 4JS 11/13/17 11/20/17 GR-B 2.46E-02 2.46E-02 3.67E-03 2.7SE-03 1.00E-02 pCi/cu m L7SS1S-3 4JS 11/20/17 11/27/17 GR-B 2.9SE-02 2.9SE-02 4.1SE-03 3.27E-03 1.00E-02 pCi/cu m L7SS80-3 4JS 11/27/17 12/04/17 GR-B 2.43E-02 2.43E-02 3.77E-03 3.07E-03 1.00E-02 pCi/cu m L7S697-3 4JS 12/04/17 12/11/17 GR-B 2.30E-02 2.30E-02 3.63E-03 2.98E-03 1.00E-02 pCi/cu m L7S76S-3 4JS 12/11/17 12/19/17 GR-B 2.06E-02 2.06E-02 3.27E-03 2.79E-03 1.00E-02 pCi/cu m L7S819-3 4JS 12/19/17 12/2S/17 GR-B 2.32E-02 2.32E-02 4.29E-03 4.17E-03 1.00E-02 pCi/cu m L7S943-3 4JS 12/2S/17 01/02/18 GR-B 2.16E-02 2.16E-02 3.1SE-03 2.29E-03 1.00E-02 pCi/cu m L72488-3 4JS 01/03/17 04/03/17 BE-7 1.41E-01 1.41E-01 3.61E-02 3.99E-02 pCi/cu m L73736-3 4JS 04/03/17 07/04/17 BE-7 1.02E-01 1.02E-01 3.64E-02 4.17E-02 pCi/cu m L7S6S4-3 4JS 07/04/17 10/03/17 BE-7 1.88E-01 1.88E-01 6.2SE-02 8.96E-02 pCi/cu m L762S2-3 4JS 10/03/17 01/02/18 BE-7 1.00E-01 1.00E-01 3.39E-02 3.0lE-02 pCi/cu m L72488-3 4JS 01/03/17 04/03/17 CS-134 < 2.21E-03 -6.42E-04 1.49E-03 2.2lE-03 S.00E-02 pCi/cu m L73736-3 4JS 04/03/17 07/04/17 CS-134 < 2.99E-03 9.1SE-OS 1.79E-03 2.99E-03 S.00E-02 pCi/cu m L7S6S4-3 4JS 07/04/17 10/03/17 CS-134 < 2.84E-03 4.02E-OS 1.73E-03 2.84E-03 S.00E-02 pCi/cu m L762S2-3 4JS 10/03/17 01/02/18 CS-134 < 1.88E-03 -1.86E-04 1.17E-03 1.88E-03 S.00E-02 pCi/cu m L72488-3 4JS 01/03/17 04/03/17 CS-137 < 2.01E-03 -S.70E-04 1.32E-03 2.01E-03 6.00E-02 pCi/cu m L73736-3 4JS 04/03/17 07/04/17 CS-137 < 2.36E-03 -S.33E-04 l.S3E-03 2.36E-03 6.00E-02 pCi/cu m L7S6S4-3 4JS 07/04/17 10/03/17 CS-137 < 2.29E-03 4.26E-04 1.31E-03 2.29E-03 6.00E-02 pCi/cu m L762S2-3 4JS 10/03/17 01/02/18 CS-137 < 1.6SE-03 -3.4SE-04 1.06E-03 1.6SE-03 6.00E-02 pCi/cu m L72488-3 4JS 01/03/17 04/03/17 TH-228 2.8SE-03 2.8SE-03 1.61E-03 2.66E-03 pCi/cu m SPR AIR PARTICULATE LAB 10 STATION COLLECT START COLLECT STOP NUCUDE REPORTABLE ACTIVITY ERROR MDC LlD UNITS L71261-4 SPR 01/03/17 01/09/17 G~ 2.12E-02 2.12E-02 4.96E-03 4.97E-03 1.00E-02 pCi/cu m L71371-4 SPR 01/09/17 01/16/17 G~ 2.88E-02 2.88E-02 4.08E-03 2.83E-03 1.00E-02 pCi/cu m L71444-4 SPR 01/16/17 01/23/17 G~ 2.76E-02 2.76E-02 S.19E-03 4.66E-03 1.00E-02 pCi/cu m L71S33-4 SPR 01/23/17 01/30/17 G~ 1.87E-02 1.87E-02 3.3SE-03 2.71E-03 1.00E-02 pCi/cu m L71631-4 SPR 01/30/17 02/06/17 G~ 1.99E-02 1.99E-02 S.00E-03 S.SlE-03 1.00E-02 pCi/cu m L71689-4 SPR 02/06/17 02/13/17 G~ 2.71E-02 2.71E-02 4.01E-03 2.96E-03 1.00E-02 pCi/cu m L7174S-4 SPR 02/13/17 02/20/17 G~ 1.70E-02 l.70E-02 4.18E-03 4.13E-03 1.00E-02 pCi/cu m L71861-4 SPR 02/20/17 02/27/17 G~ 2.38E-02 2.38E-02 3.84E-03 2.86E-03 1.00E-02 pCi/cu m

L71949-4 SPR 02/27/17 03/06/17 G~B 2.31E-02 2.31E-02 S.l1E-03 S.26E-03 1.00E-02 pCi/cu m L71993-4 SPR 03/06/17 03/13/17 G~ 1.61E-02 1.61E-02 3.23E-03 2.74E-03 1.00E-02 pCi/cu m L72111-4 SPR 03/13/17 03/20/17 G~ 1. 77 E-02 1.77E-02 4.48E-03 4.78E-03 1.00E-02 pCi/cu m L72182-4 SPR 03/20/17 03/27/17 G~ 2.18E-02 2.18E-02 3.S1E-03 2.70E-03 1.00E-02 pCi/cu m L72269-4 SPR 03/27/17 04/03/17 G~ 1.33E-02 1.33E-02 4.0SE-03 4.96E-03 1.00E-02 pCi/cu m L72421-4 SPR 04/03/17 04/10/17 G~ l.S6E-02 l.S6E-02 3.16E-03 2.97E-03 1.00E-02 pCi/cu m L72S22-4 SPR 04/10/17 04/17/17 G~ 1.81E-02 1.81E-02 4.29E-03 4.4SE-03 1.00E-02 pCi/cu m L72S87-4 SPR 04/17/17 04/25/17 G~ 1.67E-02 1.67E-02 3.13E-03 3.00E-03 1.00E-02 pCi/cu m L72692-4 SPR 04/25/17 05/01/17 G~ l.S4E-02 l.S4E-02 4.S8E-03 S.36E-03 1.00E-02 pCi/cu m L72769-4 SPR 05/01/17 05/08/17 G~ 1.69E-02 1.69E-02 3.23E-03 2.97E-03 1.00E-02 pCi/cu m L728S7-4 SPR 05/08/17 05/15/17 G~ 2.69E-02 2.69E-02 S.18E-03 4.97E-03 1.00E-02 pCi/cu m L72987-4 SPR 05/15/17 OS/22/17 G~B 1.67E-02 1.67E-02 3.32E-03 3.18E-03 1.00E-02 pCi/cu m L7311S-4 SPR OS/22/17 05/30/17 G~ 2.17E-02 2.17E-02 4.40E-03 4.40E-03 1.00E-02 pCi/cu m L731S6-4 SPR 05/30/17 06/05/17 G~ 2.36E-02 2.36E-02 4.39E-03 4.08E-03 1.00E-02 pCi/cu m L73270-4 SPR 06/05/17 06/13/17 G~ 1.91E-02 1.91E-02 4.1SE-03 4.18E-03 1.00E-02 pCi/cu m L73360-4 SPR 06/13/17 06/20/17 G~ 1.73E-02 1.73E-02 3.63E-03 3.82E-03 1.00E-02 pCi/cu m L7344S-4 SPR 06/20/17 06/27/17 G~B l.S3E-02 l.S3E-02 4.30E-03 S.OSE-03 1.00E-02 pCi/cu m L73S60-4 SPR 06/27/17 07/04/17 G~B 1.9SE-02 1.9SE-02 3.S8E-03 3.23E-03 1.00E-02 pCi/cu m L73719-4 SPR 07/04/17 07/11/17 G~ 2.61E-02 2.61E-02 4.81E-03 3.94E-03 1.00E-02 pCi/cu m L73804-4 SPR 07/11/17 07/18/17 G~ 1.78E-02 1.78E-02 3.49E-03 3.11E-03 1.00E-02 pCi/cu m L73933-4 SPR 07/18/17 07/24/17 G~ 2.26E-02 2.26E-02 S.32E-03 S.71E-03 1.00E-02 pCi/cu m L74071-4 SPR 07/24/17 08/01/17 G~B 1.93E-02 1.93E-02 3.31E-03 2.81E-03 1.00E-02 pCi/cu m L74062-4 SPR 08/01/17 08/07/17 G~B 1.90E-02 1.90E-02 S.46E-03 6.80E-03 1.00E-02 pCi/cu m L74188-4 SPR 08/07/17 08/15/17 G~B 2.S6E-02 2.S6E-02 3.76E-03 3.16E-03 1.00E-02 pCi/cu m L74272-4 SPR 08/15/17 08/22/17 G~ 2.76E-02 2.76E-02 S.21E-03 S.04E-03 1.00E-02 pCi/cu m L74371-4 SPR 08/22/17 08/29/17 G~ 1.97E-02 1.97E-02 3.SSE-03 3.1SE-03 1.00E-02 pCi/cu m L74392-4 SPR 08/29/17 09/05/17 G~B 2.62E-02 2.62E-02 S.12E-03 4.94E-03 1.00E-02 pCi/cu m L74S17-4 SPR 09/05/17 09/12/17 G~ 1.23E-02 1.23E-02 3.1SE-03 3.S9E-03 1.00E-02 pCi/cu m L74S8S-4 SPR 09/12/17 09/18/17 G~ 2.63E-02 2.63E-02 S.58E-03 S.67E-03 1.00E-02 pCi/cu m L74716-4 SPR 09/18/17 09/26/17 G~ 2.67E-02 2.67E-02 3.93E-03 3.43E-03 1.00E-02 pCi/cu m L74874-4 SPR 09/26/17 10/03/17 G~B 2.53E-02 2.S3E-02 S.l1E-03 S.2SE-03 1.00E-02 pCi/cu m L74938-4 SPR 10/03/17 10/10/17 G~ 2.68E-02 2.68E-02 4.21E-03 3.7SE-03 1.00E-02 pCi/cu m L7S063-4 SPR 10/10/17 10/16/17 G~ 2.09E-02 2.09E-02 S.09E-03 S.54E-03 1.00E-02 pCi/cu m L7S1S3-4 SPR 10/16/17 10/24/17 G~ 2.60E-02 2.60E-02 3.82E-03 3.0SE-03 1.00E-02 pCi/cu m L7S17S-4 SPR 10/24/17 10/30/17 G~B 1.92E-02 1.92E-02 4.48E-03 4.32E-03 1.00E-02 pCi/cu m L7S300-4 SPR 10/30/17 11/06/17 G~ 1.64E-02 1.64E-02 3.39E-03 3.S2E-03 1.00E-02 pCi/cu m L7S390-4 SPR 11/06/17 11/13/17 G~ 2.S8E-02 2.58E-02 4.7SE-03 4.3SE-03 1.00E-02 . pCi/cu m L7S43S-4 SPR 11/13/17 11/20/17 G~ 2.28E-02 2.28E-02 3.64E-03 2.86E-03 1.00E-02 pCi/cu m L7SS1S-4 SPR 11/20/17 11/27/17 G~B 2.80E-02 2.80E-02 S.04E-03 4.64E-03 1.00E-02 pCi/cu m L7SS80-4 SPR 11/27/17 12/04/17 G~B 2.02E-02 2.02E-02 3.S8E-03 3.17E-03 1.00E-02 pCi/cu m

L7s697-4 sPR 12/04/17 12/11/17 GR-B 2.S3E-02 2.S3E-02 4.91E-03 4.2SE-03 1.00E-02 pCi/cu m L7s76s-4 sPR 12/11/17 12/19/17 GR-B 2.91E-02 2.91E-02 3.SsE-03 2.90E-03 1.00E-02 pCi/cu m L7sS19-4 sPR 12/19/17 12/25/17 GR-B 2.66E-02 2.66E-02 s .61E-03 s .SsE-03 1.00E-02 pCi/cu m L7s943-4 sPR 12/25/17 01/02/1S GR-B 2.42E-02 2.42E-02 3.37E-03 2.37E-03 1.00E-02 pCi/cu m L724SS-4 sPR 01/03/17 04/03/17 BE-7 1.11E-0l 1. 11 E-Ol 4.3SE-02 s .24E-02 pCi/cu m L73736-4 sPR 04/03/17 07/04/17 BE-7 1.40E-01 1.40E-0l 3.62E-02 3.46E-02 pCi/cu m L7s6s4-4 sPR 07/04/17 10/03/17 BE-7 2.03E-01 2.03E-01 1.07E-01 1.21E-01 pCi/cu m L762s2-4 sPR 10/03/17 01/02/1S BE-7 1.12E-01 1.12E-01 3.90E-02 6.S4E-02 pCi/cu m L724SS-4 sPR 01/03/17 04/03/17 CS-134 < 3.29E-03 -l.slE-03 2.2sE-03 3.29E-03 s .00E-02 pCi/cu m L73736-4 sPR 04/03/17 07/04/17 CS-134 < 2.69E-03 3.70E-04 1.5SE-03 2.69E-03 s .00E-02 pCi/cu m L7s6s4-4 sPR 07/04/17 10/03/17 CS-134 < 4.64E-03 -7 .90E-04 2.93E-03 4.64E-03 s .00E-02 pCi/cu m L762s2-4 sPR 10/03/17 01/02/1S CS-134 < 4.27E-03 6.6SE-04 2.47E-03 4.27E-03 s .00E-02 pCi/cu m L724SS-4 sPR 01/03/17 04/03/17 CS-137 < 3.16E-03 7.46E-04 l.S2E-03 3.16E-03 6.00E-02 pCi/cu m L73736-4 sPR 04/03/17 07/04/17 CS-137 < 1.93E-03 -6.69E-04 1.27E-03 1.93E-03 6.00E-02 pCi/cu m L7s6s4-4 sPR 07/04/17 10/03/17 CS-137 < 2.6sE-03 -1.79E-03 1.93E-03 2.6sE-03 6.00E-02 pCi/cu m L762s2-4 sPR 10/03/17 01/02/1S CS-137 < 3.02E-03 -3 .32E-Os l.S3E-03 3.02E-03 6.00E-02 pCi/cu m SSP AIR PARTICULATE LAB 10 STATION COLLECT START COLLECT STOP NUCUOE REPORTABLE ACTIVITY ERROR MOC LLO UNITS L71261-1 SSP 01/03/17 01/09/17 G~ 2.54E-02 2.54E-02 6.37E-03 6.sSE-03 1.00E-02 pCi/cu m L71371-1 SSP 01/09/17 01/16/17 G~B 3.sSE-02 3.sSE-02 6.3sE-03 s.lOE-03 1.00E-02 pCi/cu m L71444-1 SSP 01/16/17 01/23/17 G~B 2.s9E-02 2.s9E-02 6.20E-03 6.2SE-03 1.00E-02 pCi/cu m L71s33-1 SSP 01/23/17 01/30/17 G~ l.S7E-02 l.S7E-02 4.99E-03 4.99E-03 1.00E-02 pCi/cu m L71631-1 SSP 01/30/17 02/06/17 G~ 2.30E-02 2.30E-02 6.3SE-03 7.2SE-03 1.00E-02 pCi/cu m L716S9-1 SSP 02/06/17 02/13/17 G~ 3.16E-02 3.16E-02 6.21E-03 s .47E-03 1.00E-02 pCi/cu m L7174s-1 SSP 02/13/17 02/20/17 G~B 2.06E-02 2.06E-02 s.4SE-03 s .6IE-03 1.00E-02 pCi/cu m L71S61-1 SSP 02/20/17 02/27/17 G~B 2.S4E-02 2.S4E-02 6.07E-03 s .3SE-03 1.00E-02 pCi/cu m L71949-1 SSP 02/27/17 03/06/17 G~ 2.s0E-02 2.s0E-02 6.s0E-03 7.1sE-03 1.00E-02 pCi/cu m L71993-1 SSP 03/06/17 03/13/17 G~ 2.ssE-02 2.ssE-02 s .6SE-03 s .10E-03 1.00E-02 pCi/cu m L72111-1 SSP 03/13/17 03/20/17 G~B 2.4sE-02 2.4sE-02 6.00E-03 6.31E-03 1.00E-02 pCi/cu m L721S2-1 SSP 03/20/17 03/27/17 G~ 3.43E-02 3.43E-02 6.07E-03 4.99E-03 1.00E-02 pCi/cu m L72269-1 SSP 03/27/17 04/03/17 G~ 2.27E-02 2.27E-02 1.10E-02 l.s6E-02 1.00E-02 pCi/cu m L72421-1 SSP 04/04/17 04/10/17 G~ 2.22E-02 2.22E-02 s .92E-03 6.46E-03 1.00E-02 pCi/cu m L72s22-1 SSP 04/10/17 04/17/17 G~ 2.3sE-02 2.3sE-02 s .71E-03 s.99E-03 1.00E-02 pCi/cu m L72sS7-1 SSP 04/17/17 04/25/17 G~ l.S6E-02 l.S6E-02 4.99E-03 s.71E-03 1.00E-02 pCi/cu m L72692-1 SSP 04/25/17 05/01/17 G~ 2.2sE-02 2.2sE-02 6.40E-03 7.3sE-03 1.00E-02 pCi/cu m L72769-1 SSP 05/01/17 OS/OS/17 G~B 2.20E-02 2.20E-02 s .36E-03 s .62E-03 1.00E-02 pCi/cu m L72Ss7-1 SSP OS/OS/17 05/15/17 G~ 2.63E-02 2.63E-02 6.27E-03 6.72E-03 1.00E-02 pCi/cu m L729S7-1 SSP 05/15/17 OS/22/17 G~ l.79E-02 l.79E-02 s .20E-03 6.01E-03 1.00E-02 pCi/cu m

L7311S-1 BSP OS/22/17 05/30/17 GR-B 2.12E-02 2.12E-02 S.24E-03 S.SBE-03 1.00E-02 pCi/cu m L731S6-1 BSP 05/30/17 06/05/17 GR-B 3.B2E-02 3.B2E-02 7.B9E-03 7.79E-03 1.00E-02 pCi/cu m L73270-1 BSP 06/05/17 06/13/17 GR-B 2.11E-02 2.11E-02 S.36E-03 S.B3E-03 1.00E-02 pCi/cu m L73360-1 BSP 06/13/17 06/20/17 GR-B l.B9E-02 l.B9E-02 S.9SE-03 7.44E-03 1.00E-02 pCi/cu m L7344S-1 BSP 06/20/17 06/27/17 GR-B 2.0BE-02 2.0BE-02 S.B7E-03 6.92E-03 1.00E-02 pCi/cu m L73S60-1 BSP 06/27/17 07/04/17 GR-B 2.7BE-02 2.7BE-02 6.1SE-03 6.19E-03 1.00E-02 pCi/cu m L73719-1 BSP 07/04/17 07/11/17 GR-B 2.SBE-02 2.SBE-02 S.90E-03 S.SSE-03 1.00E-02 pCi/cu m L73B04-1 BSP 07/11/17 07/1B/17 GR-B 2.7SE-02 2.7SE-02 6.23E-03 6.0SE-03 1.00E-02 pCi/cu m L73933-1 BSP 07/1B/17 07/24/17 GR-B 2.36E-02 2.36E-02 6.B6E-03 B.09E-03 1.00E-02 pCi/cu m L74071-1 BSP 07/24/17 OB/01/17 GR-B 2.22E-02 2.22E-02 S.30E-03 S.46E-03 1.00E-02 pCi/cu m L74062-1 BSP OB/01/17 OB/07/17 GR-B 2.79E-02 2.79E-02 7.B9E-03 9.7BE-03 1.00E-02 pCi/cu m L741BB-1 BSP OB/07/17 OB/1S/17 GR-B 2.1SE-02 2.1SE-02 S.SOE-03 6.24E-03 1.00E-02 pCi/cu m L74272-1 BSP OB/1S/17 OB/22/17 GR-B 3.1SE-02 3.1SE-02 7.39E-03 B.00E-03 1.00E-02 pCi/cu m L74371-1 BSP OB/22/17 OB/29/17 GR-B 3.0SE-02 3.0SE-02 7.09E-03 7.27E-03 1.00E-02 pCi/cu m L74392-1 BSP OB/29/17 09/05/17 GR-B 2.64E-02 2.64E-02 6.S0E-03 7.0BE-03 1.00E-02 pCi/cu m L74S17-1 BSP 09/05/17 09/12/17 GR-B 1.76E-02 1.76E-02 S.6BE-03 7.11E-03 1.00E-02 pCi/cu m L74SBS-1 BSP 09/12/17 09/1B/17 GR-B 3.32E-02 3.32E-02 7.90E-03 B.69E-03 1.00E-02 pCi/cu m L74716-1 BSP 09/1B/17 09/26/17 GR-B 3.27E-02 3.27E-02 6.61E-03 6.91E-03 1.00E-02 pCi/cu m L74B74-1 BSP 09/26/17 10/03/17 GR-B 3.00E-02 3.00E-02 6.93E-03 7.S9E-03 1.00E-02 pCi/cu m L7493B-1 BSP 10/03/17 10/10/17 GR-B 3.19E-02 3.19E-02 7.09E-03 7.63E-03 1.00E-02 pCi/cu m L7S063-1 BSP 10/10/17 10/16/17 GR-B 2.26E-02 2.26E-02 6.B2E-03 B.16E-03 1.00E-02 pCi/cu m L7S1S3-1 BSP 10/16/17 10/24/17 GR-B 3.29E-02 3.29E-02 6.B4E-03 6.77E-03 1.00E-02 pCi/cu m L7S17S-1 BSP 10/24/17 10/30/17 GR-B 3.29E-02 3.29E-02 1.09E-02 1.31E-02 1.00E-02 pCi/cu m L7S300-1 BSP 10/30/17 11/06/17 GR-B 1.63E-02 1.63E-02 3.47E-03 3.64E-03 1.00E-02 pCi/cu m L7S390-1 BSP 11/06/17 11/13/17 GR-B 2.33E-02 2.33E-02 4.06E-03 3.S9E-03 1.00E-02 pCi/cu m L7S43S-1 BSP 11/13/17 11/20/17 GR-B 2.B4E-02 2.B4E-02 4.04E-03 2.93E-03 1.00E-02 pCi/cu m L7SS1S-1 BSP 11/20/17 11/27/17 GR-B 2.BBE-02 2.BBE-02 4.21E-03 3.40E-03 1.00E-02 pCi/cu m L7SSBO-1 BSP 11/27/17 12/04/17 GR-B 2.21E-02 2.21E-02 3.71E-03 3.17E-03 1.00E-02 pCi/cu m L7S697-1 BSP 12/04/17 12/11/17 GR-B 2.20E-02 2.20E-02 4.32E-03 4.06E-03 1.00E-02 pCi/cu m L7S76S-1 BSP 12/11/17 12/19/17 GR-B 2.60E-02 2.60E-02 4.02E-03 3.36E-03 1.00E-02 pCi/cu m L7SB19-1 BSP 12/19/17 12/2S/17 GR-B 2.21E-02 2.21E-02 4.34E-03 4.37E-03 1.00E-02 pCi/cu m L7S943-1 BSP 12/25/17 01/02/1B GR-B 2.10E-02 2.10E-02 3.22E-03 2.43E-03 1.00E-02 pCi/cu m L724BB-1 BSP 01/03/17 04/03/17 BE-7 1.04E-01 1.04E-01 6.40E-02 B.SOE-02 pCi/cu m L73736-1 BSP 04/04/17 07/04/17 BE-7 1.60E-01 1.60E-01 3.62E-02 4.4SE-02 pCi/cu m L7S6S4-1 BSP 07/04/17 10/03/17 BE-7 2.20E-01 2.20E-01 1.46E-01 1.46E-01 pCi/cu m L762S2-1 BSP 10/03/17 01/02/1B BE-7 9.6SE-02 9.6SE-02 4.37E-02 3.06E-02 pCi/cu m L724BB-1 BSP 01/03/17 04/03/17 CS-134 < S.16E-03 -2.03E-03 3.49E-03 S.16E-03 S.00E-02 pCi/cu m L73736-1 BSP 04/04/17 07/04/17 CS-134 < 3.1BE-03 -1.7BE-03 2.24E-03 3.1BE-03 S.00E-02 pCi/cu m L7S6S4-1 BSP 07/04/17 10/03/17 CS-134 < 4.91E-03 1.37E-03 2.70E-03 4.91E-03 S.00E-02 pCi/cu m L762S2-1 BSP 10/03/17 01/02/1B CS-134 < 2.4SE-03 9.52E-04 1.32E-03 2.4SE-03 S.00E-02 pCi/cu m

L72488-1 8SP 01/03/17 04/03/17 CS-137 < 4.70E-03 -2.69E-04 2.92E-03 4.70E-03 6.00E-02 pCi/cu m L73736-1 8SP 04/04/17 07/04/17 CS-137 < 3.18E-03 7.33E-04 1.84E-03 3.18E-03 6.00E-02 pCi/cu m L75654-1 8SP 07/04/17 10/03/17 CS-137 < 4.88E-03 2.90E-03 2.47E-03 4.88E-03 6.00E-02 pCi/cu m L76252-1 8SP 10/03/17 01/02/18 CS-137 < 1.78E-03 -1.04E-03 1.25E-03 1.78E-03 6.00E-02 pCi/cu m 9TP AIR PARTICULATE LAB 10 STATION COLLECT START COLLECT STOP NUCUOE REPORTABLE ACTIVITY ERROR MOC LLO UNITS L71261-2 9TP 01/03/17 01/09/17 G~B 2.13E-02 2.13E-02 4.39E-03 4.14E-03 1.00E-02 pCi/cu m L71371-2 9TP 01/09/17 01/16/17 GH 2.76E-02 2.76E-02 4.33E-03 3.22E-03 1.00E-02 pCi/cu m L71444-2 9TP 01/16/17 01/23/17 GH 2.56E-02 2.56E-02 4.46E-03 3.84E-03 1.00E-02 pCi/cu m L71533-2 9TP 01/23/17 01/30/17 G~B 1.88E-02 1.88E-02 3.66E-03 3.11E-03 1.00E-02 pCi/cu m L71631-2 9TP 01/30/17 02/06/17 G~B 1.74E-02 1.74E-02 4.20E-03 4.55E-03 1.00E-02 pCi/cu m L71689-2 9TP 02/06/17 02/13/17 G~B 2.26E-02 2.26E-02 4.04E-03 3.36E-03 1.00E-02 pCi/cu m L71745-2 9TP 02/13/17 02/20/17 GH 1.58E-02 1.58E-02 3.59E-03 3.42E-03 1.00E-02 pCi/cu m L71861"2 9TP 02/20/17 02/27/17 GH 2.27E-02 2.27E-02 4.14E-03 3.33E-03 1.00E-02 pCi/cu m L71949-2 9TP 02/27/17 03/06/17 G~B 2.05E-02 2.05E-02 4.32E-03 4.35E-03 1.00E-02 pCi/cu m L71993-2 9TP 03/06/17 03/13/17 G~B 2.07E-02 2.07E-02 3.87E-03 3.13E-03 1.00E-02 pCi/cu m L72111-2 9TP 03/13/17 03/20/17 G~B 1.85E-02 1.85E-02 3.99E-03 3.98E-03 1.00E-02 pCi/cu m L72182-2 9TP 03/20/17 03/27/17 G~B 2.19E-02 2.19E-02 3.81E-03 3.09E-03 1.00E-02 pCi/cu m L72269-2 9TP 03/27/17 04/03/17 GH 1.16E-02 1.16E-02 3.39E-03 4.07E-03 1.00E-02 pCi/cu m L72421-2 9TP 04/03/17 04/10/17 G~B 1.75E-02 1.75E-02 3.61E-03 3.43E-03 1.00E-02 pCi/cu m L72522-2 9TP 04/10/17 04/17/17 G~B 1.77E-02 1.77E-02 3.75E-03 3.65E-03 1.00E-02 pCi/cu m L72587-2 9TP 04/17/17 04/25/17 G~B 1.66E-02 1.66E-02 3.44E-03 3.48E-03 1.00E-02 pCi/cu m L72692-2 9TP 04/25/17 05/01/17 G~B 1.80E-02 1.80E-02 4.21E-03 4.41E-03 1.00E-02 pCi/cu m L72769-2 9TP 05/01/17 05/08/17 GH 1.83E-02 1.83E-02 3.66E-03 3.46E-03 1.00E-02 pCi/cu m L72857-2 9TP 05/08/17 05/15/17 G~B 2.06E-02 2.06E-02 4.13E-03 4.05E-03 1.00E-02 pCi/cu m L72987-2 9TP 05/15/17 OS/22/17 G~B 1.84E-02 1.84E-02 3.79E-03 3.71E-03 1.00E-02 pCi/cu m L73115-2 9TP OS/22/17 05/30/17 GH 1.58E-02 1.58E-02 3.39E-03 3.36E-03 1.00E-02 pCi/cu m L73156-2 9TP 05/30/17 06/05/17 GH 2.88E-02 2.88E-02 5.42E-03 5.07E-03 1.00E-02 pCi/cu m L73270-2 9TP 06/05/17 06/13/17 GH 1.86E-02 1.86E-02 3.83E-03 3.75E-03 1.00E-02 pCi/cu m L73360-2 9TP 06/13/17 06/20/17 GH 1. 66E-02 1.66E-02 4.27E-03 4.93E-03 1.00E-02 pCi/cu m L73445-2 9TP 06/20/17 06/27/17 GH 1.60E-02 1.60E-02 4.10E-03 4.63E-03 1.00E-02 pCi/cu m L73560-2 9TP 06/27/17 07/04/17 GH 2.63E-02 2.63E-02 4.67E-03 4.14E-03 1.00E-02 pCi/cu m L73719-2 9TP 07/04/17 07/11/17 G~B 2.36E-02 2.36E-02 4.44E-03 3.68E-03 1.00E-02 pCi/cu m L73804-2 9TP 07/11/17 07/18/17 GH 2.04E-02 2.04E-02 4.31E-03 4.01E-03 1.00E-02 pCi/cu m L73933-2 9TP 07/18/17 07/24/17 G~B 2.29E-02 2.29E-02 5.07E-03 5.27E-03 1.00E-02 pCi/cu m L74071-2 9TP 07/24/17 08/01/17 GH 2.14E-02 2.14E-02 4.05E-03 3.67E-03 1.00E-02 pCi/cu m L74062-2 9TP 08/01/17 08/07/17 GH 2.73E-02 2.73E-02 5.77E-03 6.37E-03 1.00E-02 pCi/cu m L74188-2 9TP 08/07/17 08/15/17 GH 1.95E-02 1.95E-02 3.73E-03 3.66E-03 1.00E-02 pCi/cu m

L74272-2 9TP 08/15/17 08/22/17 GR-B 2.60E-02 2.60E-02 4.34E-03 3.92E-03 1.00E-02 pCi/cu m L74371-2 9TP 08/22/17 08/29/17 GR-B 2.3sE-02 2.3sE-02 4.01E-03 3.43E-03 1.00E-02 pCi/cu m L74392-2 9TP 08/29/17 09/05/17 GR-B 2.39E-02 2.39E-02 4.16E-03 3.76E-03 1.00E-02 pCi/cu m L74s17-2 9TP 09/05/17 09/12/17 GR-B l.30E-02 1.30E-02 3.37E-03 3.87E-03 1.00E-02 pCi/cu m L74s8s-2 9TP 09/12/17 09/18/17 GR-B 2.68E-02 2.68E-02 s.OsE-03 4.81E-03 1.00E-02 pCi/cu m L74716-2 9TP 09/18/17 09/26/17 GR-B 2.40E-02 2.40E-02 3.80E-03 3.48E-03 1.00E-02 pCi/cu m L74874-2 9TP 09/26/17 10/03/17 GR-B 2.34E-02 2.34E-02 4.17E-03 4.00E-03 1.00E-02 pCi/cu m L74938-2 9TP 10/03/17 10/10/17 GR-B 2.19E-02 2.19E-02 4.13E-03 4.09E-03 1.00E-02 pCi/cu m L7s063-2 9TP 10/10/17 10/16/17 GR-B 2.37E-02 2.37E-02 4.4sE-03 4.23E-03 1.00E-02 pCi/cu m L7s1s3-2 9TP 10/16/17 10/24/17 GR-B 2.46E-02 2.46E-02 3.90E-03 3.29E-03 1.00E-02 pCi/cu m L7s17s-2 9TP 10/24/17 10/30/17 GR-B 1.18E-02 1.18E-02 3.34E-03 3.77E-03 1.00E-02 pCi/cu m L7s300-2 9TP 10/30/17 11/06/17 GR-B 1.81E-02 1.81E-02 3.71E-03 3.83E-03 1.00E-02 pCi/cu m L7s390-2 9TP 11/06/17 11/13/17 GR-B 2.42E-02 2.42E-02 3.94E-03 3.3sE-03 1.00E-02 pCi/cu m L7s43s-2 9TP 11/13/17 11/20/17 GR-B 2.6sE-02 2.6sE-02 4.08E-03 3.13E-03 1.00E-02 pCi/cu m L7ss1s-2 9TP 11/20/17 11/27/17 GR-B 2.82E-02 2.82E-02 4.30E-03 3.s7E-03 1.00E-02 pCi/cu m L7ss80-2 9TP 11/27/17 12/04/17 GR-B 2.20E-02 2.20E-02 3.90E-03 3.4sE-03 1.00E-02 pCi/cu m L7s697-2 9TP 12/04/17 12/11/17 GR-B 2.03E-02 2.03E-02 3.76E-03 3.42E-03 1.00E-02 pCi/cu m L7s76s-2 9TP 12/11/17 12/19/17 GR-B 2.33E-02 2.33E-02 3.71E-03 3.16E-03 1.00E-02 pCi/cu m L7s819-2 9TP 12/19/17 12/25/17 GR-B 2.97E-02 2.97E-02 4.92E-03 4.49E-03 1.00E-02 pCi/cu m L7s943-2 9TP 12/25/17 01/02/18 GR-B 2.70E-02 2.70E-02 3.73E-03 2.60E-03 1.00E-02 pCi/cu m L72488-2 9TP 01/03/17 04/03/17 BE-7 9.7sE-02 9.7sE-02 3.19E-02 3.38E-02 pCi/cu m L73736-2 9TP 04/03/17 07/04/17 BE-7 1.49E-01 1.49E-01 4.17E-02 3.s3E-02 pCi/cu m L7s6s4-2 9TP 07/04/17 10/03/17 BE-7 1.43E-01 1.43E-01 6.00E-02 7.17E-02 pCi/cu m L762s2-2 9TP 10/03/17 01/02/18 BE-7 l.38E-01 l.38E-01 3.4sE-02 3.9sE-02 pCi/cu m L72488-2 9TP 01/03/17 04/03/17 C5-134 < 1.8sE-03 -s.22E-04 1.24E-03 1.8sE-03 s.00E-02 pCi/cu m L73736-2 9TP 04/03/17 07/04/17 C5-134 < 2.81E-03 -9.88E-04 1.87E-03 2.81E-03 s.00E-02 pCi/cu m L7s6s4-2 9TP 07/04/17 10/03/17 C5-134 < 1.58E-03 -1.0sE-03 1.26E-03 l.s8E-03 s.00E-02 pCi/cu m L762s2-2 9TP 10/03/17 01/02/18 C5-134 < 2.07E-03 -3.39E-04 1.3sE-03 2.07E-03 s .00E-02 pCi/cu m L72488-2 9TP 01/03/17 04/03/17 C5-137 < 2.17E-03 -4.87E-Os 1.31E-03 2.17E-03 6.00E-02 pCi/cu m L73736-2 9TP 04/03/17 07/04/17 C5-137 < 2.4sE-03 -2.16E-04 l.s3E-03 2.4sE-03 6.00E-02 pCi/cu m L7s6s4-2 9TP 07/04/17 10/03/17 C5-137 < 1.71E-03 -7.s3E-04 1.19E-03 1.71E-03 6.00E-02 pCi/cu m L762s2-2 9TP 10/03/17 01/02/18 C5-137 < 2.09E-03 9.91E-04 1.07E-03 2.09E-03 6.00E-02 pCi/cu m GR10/l0GR AIR PARTICULATE LAB 10 STATION COLLECT START COLLECT STOP NUCLIDE REPORTABLE ACTIVITY ERROR MDC LLD UNITS L71371-s GR10 01/03/17 01/09/17 GR-B 2.02E-02 2.02E-02 3.84E-03 3.22E-03 1.00E-02 pCi/cu m L71444-s GR10 01/09/17 01/16/17 GR-B 3.ssE-02 3.5sE-02 4.62E-03 3.32E-03 1.00E-02 pCi/cu m L71s33-s GR10 01/16/17 01/23/17 GR-B 2.03E-02 2.03E-02 3.s6E-03 2.84E-03 1.00E-02 pCi/cu m

L71631-S GR10 01/23/17 01/30/17 G~B 1.94E-02 1.94E-02 3.92E-03 3.93E-03 1.00E-02 pCi/cu m L71689-S GR10 01/30/17 02/06/17 G~B l.S8E-02 l.S8E-02 3.21E-03 2.87E-03 1.00E-02 pCi/cu m L7174S-S GR10 02/06/17 02/13/17 G~B 2.32E-02 2.32E-02 3.8SE-03 3.06E-03 1.00E-02 pCi/cu m L71861-S GR10 02/13/17 02/20/17 G~B 2.34E-02 2.34E-02 3.74E-03 2.77E-03 1.00E-02 pCi/cu m L71949-S GR10 02/20/17 02/27/17 G~B 2.S4E-02 2.54E-02 4.26E-03 3.84E-03 1.00E-02 pCi/cu m L71993-S GR10 02/27/17 03/06/17 G~B 2.2SE-02 2.2SE-02 3.70E-03 2.76E-03 1.00E-02 pCi/cu m L72111-S GR10 03/06/17 03/13/17 G~B l.S4E-02 l.S4E-02 3.37E-03 3.38E-03 1.00E-02 pCi/cu m L72182-S GRiO 03/13/17 03/20/17 G~B 2.08E-02 2.08E-02 3.S0E-03 2.77E-03 1.00E-02 pCi/cu m L72269-S GR10 03/20/17 03/27/17 G~ 2.0SE-02 2.0SE-02 3.66E-03 3.49E-03 1.00E-02 pCi/cu m L72421-S GR10 03/27/17 04/03/17 G~ 1.32E-02 1.32E-02 3.02E-03 3.04E-03 1.00E-02 pCi/cu m L72S22-S GR10 04/03/17 04/10/17 G~ 2.04E-02 2.04E-02 3.S1E-03 3.01E-03 1.00E-02 pCi/cu m L72S87-S GR10 04/10/17 04/17/17 G~B 1.99E-02 1.99E-02 3.69E-03 3.S1E-03 1.00E-02 pCi/cu m L72692-S GR10 04/17/17 04/24/17 G~B 1.68E-02 1.68E-02 3.34E-03 3.lOE-03 1.00E-02 pCi/cu m L72769-S GR10 04/24/17 05/01/17 G~ 1.42E-02 1.42E-02 3.16E-03 3.16E-03 1.00E-02 pCi/cu m L728S7-S GR10 05/01/17 05/08/17 G~ 1.89E-02 1.89E-02 3.58E-03 3.40E-03 1.00E-02 pCi/cu m L72987-S GR10 05/08/17 05/15/17 G~ 1.66E-02 1.66E-02 3.36E-03 3.2SE-03 1.00E-02 pCi/cu m L7311S-S GR10 05/15/17 OS/22/17 G~B 1.66E-02 1.66E-02 3.4SE-03 3.49E-03 1.00E-02 pCi/cu m L731S6-S GR10 OS/22/17 05/30/17 G~B 1.97E-02 1.97E-02 3.47E-03 3.12E-03 1.00E-02 pCi/cu m L73270-S GR10 05/30/17 06/05/17 G~B 1.99E-02 1.99E-02 4.0SE-03 3.93E-03 1.00E-02 pCi/cu m L73360-S GR10 06/05/17 06/12/17 G~B 1.53E-02 l.S3E-02 3.S3E-03 3.89E-03 1.00E-02 pCi/cu m L7344S-S GR10 06/12/17 06/19/17 G~B 1.92E-02 1.92E-02 3.69E-03 3.61E-03 1.00E-02 pCi/cu m L73S60-S GR10 06/19/17 06/26/17 G~B 1.44E-02 1.44E-02 3.20E-03 3.23E-03 1.00E-02 pCi/cu m L73719-S GR10 06/26/17 07/03/17 G~B 1.96E-02 1.96E-02 3.48E-03 2.77E-03 1.00E-02 pCi/cu m L73804-S GRlO 07/03/17 07/10/17 G~B 2.08E-02 2.08E-02 3.7SE-03 3.16E-03 1.00E-02 pCi/cu m L73933-S GR10 07/10/17 07/17/17 G~B 1.87E-02 1.87E-02 3.63E-03 3.S2E-03 1.00E-02 pCi/cu m L74071-S GR10 07/17/17 07/24/17 G~B 2.39E-02 2.39E-02 3.8SE-03 3.12E-03 1.00E-02 pCi/cu m L74062-S GR10 07/24/17 07/31/17 G~B l.S6E-02 l.S6E-02 3.68E-03 4.2SE-03 1.00E-02 pCi/cu m L74188-S GRlO 07/31/17 08/07/17 G~B 2.4SE-02 2.4SE-02 4.0SE-03 3.66E-03 1.00E-02 pCi/cu m L74272-S GR10 08/07/17 08/14/17 G~B 2.29E-02 2.29E-02 4.03E-03 3.7SE-03 1.00E-02 pCi/cu m L74371-S GRlO 08/14/17 08/21/17 G~ 2.54E-02 2.S4E-02 3.97E-03 3.20E-03 1.00E-02 pCi/cu m L74392-S GR10 08/21/17 08/28/17 G~B 1.93E-02 1.93E-02 3.63E-03 3.42E-03 1.00E-02 pCi/cu m L74S17-S GR10 08/28/17 09/05/17 G~ 2.10E-02 2.lOE-02 3.38E-03 2.81E-03 1.00E-02 pCi/cu m L74S8S-S GR10 09/05/17 09/11/17 G~ 1.29E-02 1.29E-02 3.S1E-03 4.02E-03 1.00E-02 pCi/cu m L74716-S GRlO 09/11/17 09/18/17 G~B 2.34E-02 2.34E-02 4.0SE-03 3.89E-03 1.00E-02 pCi/cu m L74874-S GR10 09/18/17 09/25/17 G~B 3.88E-02 3.88E-02 S.04E-03 3.96E-03 1.00E-02 pCi/cu m L74938-S GR10 09/25/17 10/02/17 G~B 2.38E-02 2.38E-02 3.96E-03 3.6SE-03 1.00E-02 pCi/cu m L7S063-S GR10 10/02/17 10/10/17 G~ 2.2SE-02 2.2SE-02 3.S0E-03 2.97E-03 1.00E-02 pCi/cu m L7S1S3-S GR10 10/10/17 10/16/17 G~ 2.24E-02 2.24E-02 4.33E-03 4.12E-03 1.00E-02 pCi/cu m L7S17S-S GRlO 10/16/17 10/23/17 G~ 2.98E-02 2.98E-02 4.11E-03 2.77E-03 1.00E-02 pCi/cu m L7S300-S GR10 10/23/17 10/30/17 G~ 1.46E-02 1.46E-02 3.26E-03 3.S0E-03 1.00E-02 pCi/cu m

L7S390-S GR10 10/30/17 11/06/17 GR-B 1.64E-02 1.64E-02 3.30E-03 3.19E-03 1.00E-02 pCi/cu m L7S43S-S GR10 11/06/17 11/13/17 GR-B 2.10E-02 2.10E-02 3.S3E-03 2.88E-03 1.00E-02 pCi/cu m L7SS1S-S GR10 11/13/17 11/20/17 GR-B 3.39E-02 3.39E-02 4.44E-03 3.31E-03 1.00E-02 pCi/cu m L7SS80-S GR10 11/20/17 11/27/17 GR-B 2.80E-02 2.80E-02 4.02E-03 3.09E-03 1.00E-02 pCi/cu m L7S697-S GR10 11/27/17 12/04/17 GR-B 2.70E-02 2.70E-02 3.93E-03 3.0SE-03 1.00E-02 pCi/cu m L7S76S-S GR10 12/04/17 12/11/17 GR-B 2.47E-02 2.47E-02 4.01E-03 3.47E-03 1.00E-02 pCi/cu m L7S819-S GR10 12/11/17 12/18/17 GR-B 2.07E-02 2.07E-02 3.68E-03 3.S0E-03 1.00E-02 pCi/cu m L7S943-S GR10 12/18/17 12/26/17 GR-B 2.34E-02 2.34E-02 3.39E-03 2.4SE-03 1.00E-02 pCi/cu m L7S984-S GR10 12/26/17 01/02/18 GR-B 2.44E-02 2.44E-02 3.91E-03 3.39E-03 1.00E-02 pCi/cu m L72488-S GR10 01/03/17 04/03/17 BE-7 9.86E-02 9.86E-02 2.97E-02 2.S9E-02 pCi/cu m L73736-S GR10 04/03/17 07/03/17 BE-7 1.3SE-01 l.3SE-01 3.89E-02 3.16E-02 pCi/cu m L7S6S4-S GR10 07/03/17 10/02/17 BE-7 l.S6E-01 l.S6E-01 7.17E-02 9.S8E-02 pCi/cu m L762S2-S GR10 10/02/17 01/02/18 BE-7 1.02E-01 1.02E-01 2.91E-02 2.92E-02 pCi/cu m L72488-S GR10 01/03/17 04/03/17 C5-134 < 2.23E-03 S.28E-04 1.27E-03 2.23E-03 S.00E-02 pCi/cu m L73736-S GR10 04/03/17 07/03/17 C5-134 < 2.S3E-03 -4.74E-04 1.63E-03 2.S3E-03 S.00E-02 pCi/cu m L7S6S4-S GR10 07/03/17 10/02/17 C5-134 < 2.92E-03 4.S1E-04 1.69E-03 2.92E-03 S.00E-02 pCi/cu m L762S2-S GR10 10/02/17 01/02/18 C5-134 < 1.42E-03 -S .21E-04 1.01E-03 1.42E-03 S.00E-02 pCi/cu m L72488-S GR10 01/03/17 04/03/17 C5-137 < 1.81E-03 2.90E-OS 1.08E-03 1.8IE-03 6.00E-02 pCi/cu m L73736-S GR10 04/03/17 07/03/17 C5-137 < 2.32E-03 7.14E-04 1.28E-03 2.32E-03 6.00E-02 pci/cu m L7S6S4-S GR10 07/03/17 10/02/17 C5-137 < 2.17E-03 -8.S3E-04 1.48E-03 2.17E-03 6.00E-02 pCi/cu m L762S2-S GR10 10/02/17 01/02/18 C5-137 < 1.96E-03 9.11E-04 1.03E-03 1.96E-03 6.00E-02 pCi/cu m 19ST AIR PARTICULATE LAB 10 STATION COLLECT START COLLECT STOP NUCLIDE REPORTABLE ACTIVITY ERROR MDC LLD UNITS L71261-6 19ST 01/03/17 01/09/17 GR-B 2.07E-02 2.07E-02 3.93E-03 3.56E-03 1.00E-02 pCi/cu m L71371-6 19ST 01/09/17 01/16/17 GR-B 3.02E-02 3.02E-02 4.19E-03 2.8SE-03 1.00E-02 pCi/cu m L71444-6 19ST 01/16/17 01/23/17 GR-B 2.18E-02 2.18E-02 3.96E-03 3.48E-03 1.00E-02 pCi/cu m L71S33-6 19ST 01/23/17 01/30/17 GR-B l.S3E-02 l.S3E-02 3.06E-03 2.6SE-03 1.00E-02 pCi/cu m L71631-6 195T 01/30/17 02/06/17 GR-B 1.90E-02 1.90E-02 3.87E-03 3.90E-03 1.00E-02 pCi/cu m L71689-6 195T 02/06/17 02/13/17 GR-B 2.20E-02 2.20E-02 3.71E-03 2.99E-03 1.00E-02 pCi/cu m L7174S-6 19ST 02/13/17 02/20/17 GR-B 1.89E-02 1.89E-02 3.47E-03 2.9SE-03 1.00E-02 pCi/cu m L71861-6 19ST 02/20/17 02/27/17 GR-B 1.94E-02 1.94E-02 3.66E-03 3.21E-03 1.00E-02 pCi/cu m L71949-6 195T 02/27/17 03/06/17 GR-B 2.08E-02 2.08E-02 3.90E-03 3.72E-03 1.00E-02 pCi/cu m L71993-6 195T 03/06/17 03/13/17 GR-B 1.91E-02 1.91E-02 3.49E-03 2.78E-03 1.00E-02 pCi/cu m L72111-6 195T 03/13/17 03/20/17 GR-B l.S4E-02 l.S4E-02 3.34E-03 3.34E-03 1.00E-02 pCi/cu m L72182-6 195T 03/20/17 03/27/17 GR-B 2.16E-02 2.16E-02 3.53E-03 2.7SE-03 1.00E-02 pCi/cu m L72269-6 195T 03/27/17 04/03/17 GR-B 1.43E-02 1.43E-02 3.17E-03 3.38E-03 1.00E-02 pCi/cu m L72421-6 195T 04/03/17 04/10/17 GR-B 1.64E-02 1.64E-02 3.27E-03 3.04E-03 1.00E-02 pCi/cu m

L72522-6 19ST 04/10/17 04/17/17 G~B 1.64E-02 1.64E-02 3.32E-03 3.16E-03 1.00E-02 pCi/cu m L72587-6 19ST 04/17/17 04/25/17 G~B 1.45E-02 1.45E-02 2.99E-03 3.02E-03 1.00E-02 pCi/cu m L72692-6 19ST 04/25/17 05/01/17 G~B 1.47E-02 1.47E-02 3.49E-03 3.58E-03 1.00E-02 pCi/cu m L72769-6 19ST 05/01/17 05/08/17 G~B 1.77E-02 1.77E-02 3.31E-03 3.00E-03 1.00E-02 pCi/cu m L72857-6 19ST 05/08/17 05/15/17 G~B 1.73E-02 1.73E-02 3.52E-03 3.48E-03 1.00E-02 pCi/cu m L72987-6 19ST 05/15/17 OS/22/17 G~B 1.55E-02 1.55E-02 3.27E-03 3.23E-03 1.00E-02 pCi/cu m L73115-6 19ST OS/22/17 05/30/17 G~ 1.57E-02 1.57E-02 3.12E-03 3.09E-03 1.00E-02 pCi/cu m L73156-6 19ST 05/30/17 06/05/17 G~B 2.07E-02 2.07E-02 4.16E-03 4.04E-03 1.00E-02 pCi/cu m L73270-6 19ST 06/05/17 06/13/17 G~ 1.75E-02 1.75E-02 3.24E-03 2.98E-03 1.00E-02 pCi/cu m L73360-6 19ST 06/13/17 06/20/17 G~ 1.54E-02 1.54E-02 3.49E-03 3.82E-03 1.00E-02 pCi/cu m L73445-6 19ST 06/20/17 06/27/17 G~ 1. 14E-02 1. 14E-02 3.14E-03 3.65E-03 1.00E-02 pCi/cu m L73560-6 19ST 06/27/17 07/04/17 G~ 1.47E-02 1.47E-02 3.20E-03 3.20E-03 1.00E-02 pCi/cu m L73719-6 19ST 07/04/17 07/11/17 G~ 1.93E-02 1.93E-02 3.48E-03 2.82E-03 1.00E-02 pCi/cu m L73804-6 19ST 07/11/17 07/18/17 G~ 1.83E-02 1.83E-02 3.49E-03 3.05E-03 1.00E-02 pCi/cu m L73933-6 19ST 07/18/17 07/24/17 G~ 1.87E-02 1.87E-02 3.99E-03 4.07E-03 1.00E-02 pCi/cu m L74071-6 19ST 07/24/17 08/01/17 G~ 1.91E-02 1.91E-02 3.28E-03 2.79E-03 1.00E-02 pCi/cu m L74062-6 19ST 08/01/17 08/07/17 G~B 2.17E-02 2.17E-02 4.47E-03 4.87E-03 1.00E-02 pCi/cu m L74188-6 19ST 08/07/17 08/15/17 G~B 2.01E-02 2.01E-02 3.41E-03 3.13E-03 1.00E-02 pCi/cu m L74272-6 19ST 08/15/17 08/22/17 G~ 2.99E-02 2.99E-02 5.09E-03 4.65E-03 1.00E-02 pCi/cu m L74371-6 19ST 08/22/17 08/29/17 G~ 2.30E-02 2.30E-02 4.39E-03 4.02E-03 1.00E-02 pCi/cu m L74392-6 19ST 08/29/17 09/05/17 G~ 2.91E-02 2.91E-02 4.98E-03 4.45E-03 1.00E-02 pCi/cu m L74517-6 19ST 09/05/17 09/12/17 G~ 1.45E-02 1.45E-02 3.32E-03 3.40E-03 1.00E-02 pCi/cu m L74585-6 19ST 09/12/17 09/18/17 G~B 2.56E-02 2.56E-02 4.46E-03 4.06E-03 1.00E-02 pCi/cu m L74716-6 19ST 09/18/17 09/26/17 G~ 2.48E-02 2.48E-02 3.80E-03 3.41E-03 1.00E-02 pCi/cu m L74874-6 19ST 09/26/17 10/03/17 G~ 2.45E-02 2.45E-02 4.06E-03 3.73E-03 1.00E-02 pCi/cu m L74938-6 19ST 10/03/17 10/10/17 G~ 2.34E-02 2.34E-02 3.98E-03 3.71E-03 1.00E-02 pCi/cu m L75063-6 19ST 10/10/17 10/16/17 G~ 1.62E-02 1.62E-02 3.77E-03 4.02E-03 1.00E-02 pCi/cu m L75153-6 19ST 10/16/17 10/24/17 G~B 2.22E-02 2.22E-02 3.56E-03 3.0lE-03 1.00E-02 pCi/cu m L75175-6 19ST 10/24/17 10/30/17 G~B 1.33E-02 1.33E-02 3.16E-03 3.08E-03 1.00E-02 pCi/cu m L75300-6 19ST 10/30/17 11/06/17 G~ 1.66E-02 1.66E-02 3.40E-03 3.50E-03 1.00E-02 pCi/cu m L75390-6 19ST 11/06/17 11/13/17 G~ 2.72E-02 2.72E-02 3.97E-03 3.13E-03 1.00E-02 pCi/cu m L75435-6 19ST 11/13/17 11/20/17 G~ 2.58E-02 2.58E-02 3.83E-03 2.86E-03 1.00E-02 pCi/cu m L75515-6 19ST 11/20/17 11/27/17 G~B 2.60E-02 2.60E-02 3.98E-03 3.3lE-03 1.00E-02 pCi/cu m L75580-6 19ST 11/27/17 12/04/17 G~ 1.98E-02 1.98E-02 3.51E-03 3.12E-03 1.00E-02 pCi/cu m L75697-6 19ST 12/04/17 12/11/17 G~ 2.58E-02 2.58E-02 3.87E-03 3.07E-03 1.00E-02 pCi/cu m L75765-6 19ST 12/11/17 12/19/17 G~ 2.64E-02 2.64E-02 3.67E-03 2.86E-03 1.00E-02 pCi/cu m L75819-6 19ST 12/19/17 12/25/17 G~ 2.69E-02 2.69E-02 4.53E-03 4.17E-03 1.00E-02 pCi/cu m L75943-6 19ST 12/25/17 01/02/18 G~B 2.18E-02 2.18E-02 3.23E-03 2.37E-03 1.00E-02 pCi/cu m L72488-6 19ST 01/03/17 04/03/17 B~ 9.17E-02 9.17E-02 4.71E-02 3.97E-02 pCi/cu m L73736-6 19ST 04/03/17 07/04/17 B~ 1.73E-01 1.73E-01 3.09E-02 4.16E-02 pCi/cu m

L75654-6 195T 07/04/17 10/03/17 BE-7 l.33E-01 l.33E-01 7.26E-02 1.13E-01 pCi/cu m L76252-6 195T 10/03/17 01/02/18 BE-7 8.67E-02 8.67E-02 3.32E-02 3.69E-02 pCi/cu m L72488-6 195T 01/03/17 04/03/17 C5-134 < 2.36E-03 8.04E-04 l.28E-03 2.36E-03

5.00E-02 pCi/cu m L73736-6 . 195T 04/03/17 07/04/17 C5-134 < 2.57E-03 -4.94E-04 1.47E-03 2.57E-03 5.00E-02 pCi/cu m L75654-6 195T 07/04/17 10/03/17 C5-134 < 2.93E-03 -1.77E-04 1.63E-03 2.93E-03 5.00E-02 pCi/cu m L76252-6 195T 10/03/17 01/02/18 C5-134 < 2.02E-03 -4.83E-04 l.32E-03 2.02E-03 5.00E-02 pCi/cu m L72488-6 195T 01/03/17 04/03/17 C5-137 < 1.64E-03 -1.45E-03 l.29E-03 1.64E-03 6.00E-02 pCi/cu m L73736-6 195T 04/03/17 07/04/17 C5-137 < 2.42E-03 9.49E-04 l.24E-03 2.42E-03 6.00E-02 pCi/cu m L75654-6 195T 07/04/17 10/03/17 C5-137 < 2.36E-03 -1.29E-03 1.45E-03 2.36E-03 6.00E-02 pCi/cu m L76252-6 195T 10/03/17 01/02/18 C5-137 < 1.93E-03 2.25E-04 1. 14E-03 1.93E-03 6.00E-02 pCi/cu m 4JS CHARCOAL FILTER LAB 10 STATION COLLECT START COLLECT STOP NUCLIDE REPORTABLE ACTIVITY ERROR MDC LLD UNITS L71261-9 4J5 01/03/17 01/09/17 1-131 < 2.38E-02 -6.37E-03 1.50E-02 2.38E-02 7.00E-02 pCi/cu m L71371-9 4J5 01/09/17 01/16/17 1-131 < 3.43E-02 -4.87E-03 2.16E-02 3.43E-02 7.00E-02 pCi/cu m L71444-9 4J5 01/16/17 01/23/17 1-131 < 6.46E-03 1.05E-03 3.80E-03 6.46E-03 7.00E-02 pCi/cu m L71533-9 4J5 01/23/17 01/30/17 1-131 < 1.53E-02 -4.17E-03 9.58E-03 1.53E-02 7.00E-02 pCi/cu m L71631-9 4J5 01/30/17 02/06/17 1-131 < 3.24E-02 -3.05E-03 1.99E-02 3.24E-02 7.00E-02 pCi/cu m L71689-9 4J5 02/06/17 02/13/17 1-131 < 2.02E-02 2.02E-03 1.20E-02 2.02E-02 7.00E-02 pCi/cu m L71745-9 4J5 02/13/17 02/20/17 1-131 < 2.03E-02 -9.32E-03 1.31E-02 2.03E-02 7.00E-02 pCi/cu m L71861-9 4J5 02/20/17 02/27/17 1-131 < 2.73E-02 4.46E-03 1.62E-02 2.73E-02 7.00E-02 pCi/cu m L71949-9 4J5 02/27/17 03/06/17 1-131 < 2.47E-02 -7.53E-03 1.53E-02 2.47E-02 7.00E-02 pCi/cu m L71993-9 4J5 03/06/17 03/13/17 1-131 < 1.68E-02 -1.75E-03 1.03E-02 1.68E-02 7.00E-02 pCi/cu m L72111-9 4J5 03/13/17 03/20/17 1-131 < 2.32E-02 -4.49E-03 1.43E-02 2.32E-02 7.00E-02 pCi/cu m L72182-9 4J5 03/20/17 03/27/17 1-131 < 1.13E-02 -1.77E-04 6.84E-03 1. 13E-02 7.00E-02 pCi/cu m L72269-9 4J5 03/27/17 04/03/17 1-131 < 1.29E-02 1. llE-04 7.80E-03 1.29E-02 7.00E-02 pCi/cu m L72421-9 4J5 04/03/17 04/10/17 1-131 < 1.16E-02 -2.90E-03 7.26E-03 1.16E-02 7.00E-02 pCi/cu m L72522-9 4J5 04/10/17 04/17/17 1-131 < 3.73E-02 6.33E-03 2.19E-02 3.73E-02 7.00E-02 pCi/cu m L72587-9 4J5 04/17/17 04/25/17 1-131 < 9.29E-03 -1.62E-03 6.01E-03 9.29E-03 7.00E-02 pCi/cu m L72692-9 4J5 04/25/17 05/01/17 1-131 < 3.91E-02 7.55E-03 2.34E-02 3.91E-02 7.00E-02 pCi/cu m L72769-9 4J5 05/01/17 05/08/17 1-131 < 1.05E-02 -3.66E-03 6.89E-03 1.05E-02 7.00E-02 pCi/cu m L72857-9 4J5 05/08/17 05/15/17 1-131 < 4.08E-02 -6.55E-03 2.54E-02 4.08E-02 7.00E-02 pCi/cu m L72987-9 4J5 05/15/17 OS/22/17 1-131 < 3.46E-02 -4.03E-03 2.12E-02 3.46E-02 7.00E-02 pCi/cu m L73115-9 4J5 OS/22/17 05/30/17 1-131 < 3.99E-02 -3.25E-03 2.45E-02 3.99E-02 7.00E-02 pCi/cu m L73156-9 4J5 05/30/17 06/05/17 1-131 < 5.31E-02 -5.50E-03 3.29E-02 5.31E-02 7.00E-02 pCi/cu m L73270-9 4J5 06/05/17 06/13/17 1-131 < 2.45E-02 -8.49E-04 1.41E-02 2.45E-02 7.00E-02 pCi/cu m L73360-9 4J5 06/13/17 06/20/17 1-131 < 3.05E-02 9.84E-04 1.88E-02 3.05E-02 7.00E-02 pCi/cu m L73445-9 4J5 06/20/17 06/27/17 1-131 < 3.05E-02 -5.54E-04 1.84E-02 3.05E-02 7.00E-02 pCi/cu m L73560-9 4J5 06/27/17 07/04/17 1-131 < 1.09E-02 1.09E-03 6.36E-03 1.09E-02 7.00E-02 pCi/cu m

L73719-9 4J5 07/04/17 07/11/17 1-131 < 4.41E-02 -2.77E-03 2.69E-02 4.41E-02 7.00E-02 pCi/cu m L73B04-9 4J5 07/11/17 07/1B/17 1-131 < 4.02E-02 -4.06E-03 2.46E-02 4.02E-02 7.00E-02 pCi/cu m L73933-9 4J5 07/1B/17 07/24/17 1-131 < S.OBE-02 -1.23E-02 3.23E-02 S.OBE-02 7.00E-02 pCi/cu m L74071-9 4J5 07/24/17 OB/01/17 1-131 < 2.S9E-02 -S.S2E-03 1.5BE-02 2.S9E-02 7.00E-02 pCi/cu m L74062-9 4J5 OB/01/17 OB/07/17 1-131 < 4.02E-02 -7.16E-03 2.49E-02 4.02E-02 7.00E-02 pCi/cu m L741BB-9 4J5 OB/07/17 OB/1S/17 1-131 < 2.97E-02 -1.20E-02 1.91E-02 2.97E-02 7.00E-02 pCi/cu m L74272-9 4J5 OB/15/17 OB/22/17 1-131 < 3.06E-02 -7.91E-03 1.92E-02 3.06E-02 7.00E-02 pCi/cu m L74371-9 4J5 OB/22/17 OB/29/17 1-131 < 3.27E-02 3.02E-03 2.00E-02 3.27E-02 7.00E-02 pCi/cu m L74392-9 4J5 OB/29/17 09/05/17 1-131 < 2.79E-02 1.2BE-02 1.59E-02 2.79E-02 7.00E-02 pCi/cu m L74517-9 4J5 09/05/17 09/12/17 1-131 < 2.S1E-02 B.93E-03 1.4SE-02 2.S1E-02 7.00E-02 pCi/cu m L745B5-9 4J5 09/12/17 09/1B/17 1-131 < 2.02E-02 6.32E-03 1.1BE-02 2.02E-02 7.00E-02 pCi/cu m L74716-9 4J5 09/1B/17 09/26/17 1-131 < 1.94E-02 -3.B1E-03 1.19E-02 1.94E-02 7.00E-02 pCi/cu m L74B74-9 4J5 09/26/17 10/03/17 1-131 < 2.66E-02 1.32E-03 1.60E-02 2.66E-02 7.00E-02 pCi/cu m L7493B-9 4J5 10/03/17 10/10/17 1-131 < 2.0SE-02 -S .B9E-03 1.2BE-02 2.05E-02 7.00E-02 pCi/cu m L75063-9 4J5 10/10/17 10/16/17 1-131 < 2.23E-02 -1.31E-02 1.41E-02 2.23E-02 7.00E-02 pCi/cu m L75153-9 4J5 10/16/17 10/24/17 1-131 < 2.10E-02 -B.76E-03 1.3SE-02 2.lOE-02 7.00E-02 pCi/cu m L75175-9 4J5 10/24/17 10/30/17 1-131 < 1.36E-02 -B.33E-03 B.74E-03 1.36E-02 7.00E-02 pCi/cu m L75300-9 4J5 10/30/17 11/06/17 1-131 < 3.00E-02 B.SOE-03 1.73E-02 3.00E-02 7.00E-02 pCi/cu m L75390-9 4J5 11/06/17 11/13/17 1-131 < 2.S7E-02 B.77E-03 l.SOE-02 2.57E-02 7.00E-02 pCi/cu m L75435-9 4J5 11/13/17 11/20/17 1-131 < 3.20E-02 B.75E-03 l.B3E-02 3.20E-02 7.00E-02 pCi/cu m L75515-9 4J5 11/20/17 11/27/17 1-131 < 4.21E-02 S.BBE-03 2.47E-02 4.21E-02 7.00E-02 pCi/cu m L755BO-9 4J5 11/27/17 12/04/17 1-131 < 3.76E-02 2.41E-04 2.27E-02 3.76E-02 7.00E-02 pCi/cu m L75697-9 4J5 12/04/17 12/11/17 1-131 < 2.22E-02 -3.79E-03 1.43E-02 2.22E-02 7.00E-02 pCi/cu m L75765-9 4J5 12/11/17 12/19/17 1-131 < 1.31E-02 -4.07E-03 B.70E-03 1.31E-02 7.00E-02 pCi/cu m L75B19-9 4J5 12/19/17 12/25/17 1-131 < 2.79E-02 -7.B6E-03 l.B6E-02 2.79E-02 7.00E-02 pCi/cu m L75943-9 4J5 12/25/17 01/02/1B 1-131 < 3.49E-02 1.27E-03 2.06E-02 3.49E-02 7.00E-02 pCi/cu m SPR CHARCOAL FILTER LAB 10 STATION COLLECT START COLLECT STOP NUCLIDE REPORTABLE ACTIVITY ERROR MDC LLD UNITS L71261-1O 5PR 01/03/17 01/09/17 1-131 < 3.34E-02 -B.9SE-03 2.11E-02 3.34E-02 7.00E-02 pCi/cu m L71371-1O 5PR 01/09/17 01/16/17 1-131 < 3.61E-02 1.11E-02 2.03E-02 3.61E-02 7.00E-02 pCi/cu m L71444-10 SPR 01/16/17 01/23/17 1-131 < 2.36E-02 3.B1E-03 1.3BE-02 2.36E-02 7.00E-02 pCi/cu m L71533-10 SPR 01/23/17 01/30/17 1-131 < l.SBE-02 -4.29E-03 9.B6E-03 l.SBE-02 7.00E-02 pCi/cu m L71631-1O SPR 01/30/17 02/06/17 1-131 < 4.64E-02 -4.3BE-03 2.BSE-02 4.64E-02 7.00E-02 pCi/cu m L716B9-10 SPR 02/06/17 02/13/17 1-131 < 2.11E-02 2.12E-03 1.26E-02 2.11E-02 7.00E-02 pCi/cu m L71745-10 SPR 02/13/17 02/20/17 1-131 < 2.BBE-02 -1.32E-02 l.B6E-02 2.BBE-02 7.00E-02 pCi/cu m L71B61-10 SPR 02/20/17 02/27/17 1-131 < 2.B4E-02 4.63E-03 1.69E-02 2.B4E-02 7.00E-02 pCi/cu m L71949-10 SPR 02/27/17 03/06/17 1-131 < 3.S3E-02 -1.0BE-02 2.19E-02 3.53E-02 7.00E-02 pCi/cu m L71993-10 SPR 03/06/17 03/13/17 1-131 < 1.76E-02 -l.B3E-03 1.0BE-02 l.76E-02 7.00E-02 pCi/cu m

L72111-10 5PR 03/13/17 03/20/17 1-131 < 3.29E-02 -6.39E-03 2.03E-02 3.29E-02 7.00E-02 pCi/cu m L72182-10 5PR 03/20/17 03/27/17 1-131 < 2.83E-02 -4.42E-04 1.71E-02 2.B3E-02 7.00E-02 pCi/cu m L72269-10 5PR 03/27/17 04/03/17 1-131 < 7.77E-03 6.66E-05 4.6BE-03 7.77E-03 7.00E-02 pCi/cu m L72421-10 5PR 04/03/17 04/10/17 1-131 < 2.88E-02 -7.1BE-03 l.BOE-02 2.BBE-02 7.00E-02 pCi/cu m L72522-1O 5PR 04/10/17 04/17/17 1-131 < 5.42E-02 9.20E-03 3.1BE-02 5.42E-02 7.00E-02 pCi/cu m L72587-10 5PR 04/17/17 04/25/17 1-131 < 2.48E-02 -4.31E-03 1.60E-02 2.4BE-02 7.00E-02 pCi/cu m L72692-10 5PR 04/25/17 05/01/17 1-131 < 5.64E-02 1.09E-02 3.3BE-02 5.64E-02 7.00E-02 pCi/cu m L72769-10 5PR 05/01/17 05/08/17 1-131 < 2.01E-02 -7.00E-03 1.32E-02 2.01E-02 7.00E-02 pCi/cu m L72857-10 5PR 05/08/17 05/15/17 1-131 < 5.88E-02 -9.42E-03 3.66E-02 5.BBE-02 7.00E-02 pCi/cu m L72987-1O 5PR 05/15/17 OS/22/17 1-131 < 5.88E-02 7.01E-03 3.44E-02 5.BBE-02 7.00E-02 pCi/cu m L73115-1O 5PR OS/22/17 05/30/17 1-131 < 4.89E-02 -1.78E-03 2.B1E-02 4.B9E-02 7.00E-02 pCi/cu m L73156-10 5PR 05/30/17 06/05/17 1-131 < 4.61E-02 -B.34E-05 2.63E-02 4.61E-02 7.00E-02 pCi/cu m L73270-10 5PR 06/05/17 06/13/17 1-131 < 3.48E-02 -1.21E-03 2.00E-02 3.4BE-02 7.00E-02 pCi/cu m L73360-10 5PR 06/13/17 06/20/17 1-131 < 3.16E-02 1.02E-03 1.94E-02 3.16E-02 7.00E-02 pCi/cu m L73445-10 5PR 06/20/17 06/27/17 1-131 < 4.37E-02 -7.95E-04 2.63E-02 4.37E-02 7.00E-02 pCi/cu m L73560-10 5PR 06/27/17 07/04/17 1-131 < 2.91E-02 2.90E-03 1.69E-02 2.91E-02 7.00E-02 pCi/cu m L73719-10 5PR 07/04/17 07/11/17 1-131 < 5.52E-02 6.21E-03 3.20E-02 5.52E-02 7.00E-02 pCi/cu m L73804-10 5PR 07/11/17 07/18/17 1-131 < 3.33E-02 -1.12E-02 2.06E-02 3.33E-02 7.00E-02 pCi/cu m L73933-10 5PR 07/18/17 07/24/17 1-131 < 6.85E-02 -2 .32E-03 4.16E-02 6.B5E-02 7.00E-02 pCi/cu m L74071-10 5PR 07/24/17 08/01/17 1-131 < 2.69E-02 -5 .72E-03 1.64E-02 2.69E-02 7.00E-02 pCi/cu m L74062-10 5PR 08/01/17 08/07/17 1-131 < 5.67E-02 -1.01E-02 3.51E-02 5.67E-02 7.00E-02 pCi/cu m L74188-10 5PR 08/07/17 08/15/17 1-131 < 3.07E-02 -1.25E-02 1.97E-02 3.07E-02 7.00E-02 pCi/cu m L74272-10 5PR 08/15/17 08/22/17 1-131 < 4.33E-02 -1.12E-02 2.72E-02 4.33E-02 7.00E-02 pCi/cu m L74371-10 5PR 08/22/17 08/29/17 1-131 < 3.34E-02 3.09E-03 2.05E-02 3.34E-02 7.00E-02 pCi/cu m L74392-10 5PR 08/29/17 09/05/17 1-131 < 4.02E-02 l.B4E-02 2.29E-02 4.02E-02 7.00E-02 pCi/cu m L74517-10 5PR 09/05/17 09/12/17 1-131 < 2.59E-02 9.21E-03 1.50E-02 2.59E-02 7.00E-02 pCi/cu m L74585-10 5PR 09/12/17 09/18/17 1-131 < 2.85E-02 B.91E-03 1.67E-02 2.B5E-02 7.00E-02 pCi/cu m L74716-1O 5PR 09/18/17 09/26/17 1-131 < 2.00E-02 -3.92E-03 1.22E-02 2.00E-02 7.00E-02 pCi/cu m L74874-1O 5PR 09/26/17 10/03/17 1-131 < 3.76E-02 l.B6E-03 2.26E-02 3.76E-02 7.00E-02 pCi/cu m L74938-10 5PR 10/03/17 10/10/17 1-131 < 2.12E-02 -6.09E-03 1.33E-02 2.12E-02 7.00E-02 pCi/cu m L75063-10 5PR 10/10/17 10/16/17 1-131 < 3.18E-02 -1.B6E-02 2.01E-02 3.1BE-02 7.00E-02 pCi/cu m L75153-10 5PR 10/16/17 10/24/17 1-131 < 2.18E-02 -9 .0BE-03 1.39E-02 2.1BE-02 7.00E-02 pCi/cu m L75175-10 5PR 10/24/17 10/30/17 1-131 < 1.96E-02 -1.20E-02 1.26E-02 1.96E-02 7.00E-02 pCi/cu m L75300-10 5PR 10/30/17 11/06/17 1-131 < 3.12E-02 B.B4E-03 l.BOE-02 3.12E-02 7.00E-02 pCi/cu m L75390-10 5PR 11/06/17 11/13/17 1-131 < 3.66E-02 1.25E-02 2.13E-02 3.66E-02 7.00E-02 pCi/cu m L75435-10 5PR 11/13/17 11/20/17 1-131 < 2.78E-02 7.62E-03 1.60E-02 2.7BE-02 7.00E-02 pCi/cu m L75515-10 5PR 11/20/17 11/27/17 1-131 < 5.99E-02 B.36E-03 3.52E-02 5.99E-02 7.00E-02 pCi/cu m L75580-10 5PR 11/27/17 12/04/17 1-131 < 3.8BE-02 2.4BE-04 2.34E-02 3.BBE-02 7.00E-02 pCi/cu m L75697-10 5PR 12/04/17 12/11/17 1-131 < 2.67E-02 -4.56E-03 1.73E-02 2.67E-02 7.00E-02 pCi/cu m L75765-10 5PR 12/11/17 12/19/17 1-131 < 1.37E-02 -4.23E-03 9.05E-03 1.37E-02 7.00E-02 pCi/cu m

L75S19-10 5PR 12/19/17 12/25/17 1-131 < 3.92E-02 -1.10E-02 2.61E-02 3.92E-02 7.00E-02 pCi/cu m L75943-10 5PR 12/25/17 01/02/1S 1-131 < 3.61E-02 1.31E-03 2.13E-02 3.61E-02 7.00E-02 pCi/cu m 8SP CHARCOAL FILTER LAB 10 STATION COLLECT START COLLECT STOP NUCLIDE REPORTABLE ACTIVITY ERROR MDC LLD UNITS L71261-7 SSP 01/03/17 01/09/17 1-131 < 4.4SE-02 -1.19E-02 2.81E-02 4.45E-02 7.00E-02 pCi/cu m L71371-7 SSP 01/09/17 01/16/17 1-131 < 2.70E-02 -3.83E-03 1.70E-02 2.70E-02 7.00E-02 pCi/cu m L71444-7 SSP 01/16/17 01/23/17 1-131 < 3.18E-02 5.15E-03 l.S7E-02 3.1SE-02 7.00E-02 pCi/cu m L71533-7 SSP 01/23/17 01/30/17 1-131 < 1.23E-02 -3.35E-03 7.70E-03 1.23E-02 7.00E-02 pCi/cu m L71631-7 SSP 01/30/17 02/06/17 1-131 < 2.5SE-02 -2.44E-03 1.59E-02 2.58E-02 7.00E-02 pCi/cu m L716S9-7 SSP 02/06/17 02/13/17 1-131 < 1.64E-02 1.64E-03 9.75E-03 1.64E-02 7.00E-02 pCi/cu m L71745-7 SSP 02/13/17 02/20/17 1-131 < 1.64E-02 -7.54E-03 1.06E-02 1.64E-02 7.00E-02 pCi/cu m L71S61-7 SSP 02/20/17 02/27/17 1-131 < 2.24E-02 3.66E-03 l.33E-02 2.24E-02 7.00E-02 pCi/cu m L71949-7 SSP 02/27/17 03/06/17 1-131 < 1.87E-02 -5.69E-03 1.16E-02 l.S7E-02 7.00E-02 pCi/cu m L71993-7 SSP 03/06/17 03/13/17 1-131 < 1.28E-02 -1.33E-03 7.S4E-03 1.2SE-02 7.00E-02 pCi/cu m L72111-7 SSP 03/13/17 03/20/17 1-131 < 1.83E-02 -3.55E-03 1. 13E-02 l.S3E-02 7.00E-02 pCi/cu m L721S2-7 SSP 03/20/17 03/27/17 1-131 < S.25E-02 -S.20E-04 3.17E-02 5.25E-02 7.00E-02 pCi/cu m L72269-7 SSP 03/27/17 04/03/17 1-131 < S.S4E-02 5.01E-04 3.52E-02 5.S4E-02 7.00E-02 pCi/cu m L72421-7 SSP 04/04/17 04/10/17 1-131 < 6.2SE-02 -1.57E-02 3.93E-02 6.28E-02 7.00E-02 pCi/cu m L72522-7 SSP 04/10/17 04/17/17 1-131 < 3.07E-02 5.21E-03 l.S0E-02 3.07E-02 7.00E-02 pCi/cu m L725S7-7 SSP 04/17/17 04/25/17 1-131 < 4.74E-02 -S .25E-03 3.06E-02 4.74E-02 7.00E-02 pCi/cu m L72692-7 SSP 04/25/17 05/01/17 1-131 < 3.01E-02 5.82E-03 l.S1E-02 3.01E-02 7.00E-02 pCi/cu m L72769-7 SSP 05/01/17 05/0S/17 1-131 < 3.S2E-02 -1.33E-02 2.51E-02 3.S2E-02 7.00E-02 pCi/cu m L72S57-7 SSP 05/0S/17 05/15/17 1-131 < 5.99E-02 -3 .76E-02 3.69E-02 5.99E-02 7.00E-02 pCi/cu m L729S7-7 SSP 05/15/17 OS/22/17 1-131 < 6.76E-02 -7.SSE-03 4.15E-02 6.76E-02 7.00E-02 pCi/cu m L73115-7 SSP OS/22/17 05/30/17 1-131 < 3.33E-02 -2 .71E-03 2.04E-02 3.33E-02 7.00E-02 pCi/cu m L73156-7 SSP 05/30/17 06/05/17 1-131 < 4.46E-02 -4.62E-03 2.76E-02 4.46E-02 7.00E-02 pCi/cu m L73270-7 SSP 06/05/17 06/13/17 1-131 < l.S9E-02 -6.55E-04 1.09E-02 l.S9E-02 7.00E-02 pCi/cu m L73360-7 SSP 06/13/17 06/20/17 1-131 < 3.41E-02 1.l0E-03 2.10E-02 3.41E-02 7.00E-02 pCi/cu m L73445-7 SSP 06/20/17 06/27/17 1-131 < 2.52E-02 -4.59E-04 1.52E-02 2.52E-02 7.00E-02 pCi/cu m L73560-7 SSP 06/27/17 07/04/17 1-131 < 5.60E-02 5.59E-03 3.26E-02 5.60E-02 7.00E-02 pCi/cu m L73719-7 SSP 07/04/17 07/11/17 1-131 < 3.71E-02 -2.34E-03 2.26E-02 3.71E-02 7.00E-02 pCi/cu m L73S04-7 SSP 07/11/17 07/1S/17 1-131 < 3.45E-02 -3.47E-03 2.11E-02 3.45E-02 7.00E-02 pCi/cu m L73933-7 SSP 07/1S/17 07/24/17 1-131 < 3.63E-02 -8.75E-03 2.31E-02 3.63E-02 7.00E-02 pCi/cu m L74071-7 SSP 07/24/17 OS/01/17 1-131 < 5.24E-02 -1.l2E-02 3.19E-02 5.24E-02 7.00E-02 pCi/cu m L74062-7 SSP OS/01/17 OS/07/17 1-131 < 3.43E-02 -6.11E-03 2.12E-02 3.43E-02 7.00E-02 pCi/cu m L741SS-7 SSP OS/07/17 OS/15/17 1-131 < 6.07E-02 -2.47E-02 3.90E-02 6.07E-02 7.00E-02 pCi/cu m L74272-7 SSP OS/15/17 OS/22/17 1-131 < 2.S9E-02 -7.47E-03 1.81E-02 2.89E-02 7.00E-02 pCi/cu m L74371-7 SSP OS/22/17 08/29/17 1-131 < 6.49E-02 6.00E-03 3.97E-02 6.49E-02 7.00E-02 pCi/cu m

L74392-7 8SP 08/29/17 09/05/17 1-131 < 2.42E-02 1.11E-02 1.38E-02 2.42E-02 7.00E-02 pCi/cu m L74517-7 8SP 09/05/17 09/12/17 1-131 < 2.16E-02 7.69E-03 l.25E-02 2.16E-02 7.00E-02 pCi/cu m L74585-7 8SP 09/12/17 09/18/17 1-131 < 3.50E-02 1.09E-02 2.05E-02 3.50E-02 7.00E-02 pCi/cu m L74716-7 8SP 09/18/17 09/26/17 1-131 < 4.03E-02 -7.92E-03 2.47E-02 4.03E-02 7.00E-02 pCi/cu m L74874-7 8SP 09/26/17 10/03/17 1-131 < 2.30E-02 1.14E-03 1.38E-02 2.30E-02 7.00E-02 pCi/cu m L74938-7 8SP 10/03/17 10/10/17 1-131 < 1.81E-02 -5.20E-03 1. 13E-02 1.81E-02 7.00E-02 pCi/cu m L75063-7 8SP 10/10/17 10/16/17 1-131 < 3.92E-02 -2.30E-02 2.48E-02 3.92E-02 7.00E-02 pCi/cu m L75153-7 8SP 10/16/17 10/24/17 1-131 < 2.04E-02 -8.49E-03 1.30E-02 2.04E-02 7.00E-02 pCi/cu m L75175-7 8SP 10/24/17 10/30/17 1-131 < 2.19E-02 -1.34E-02 1.41E-02 2.19E-02 7.00E-02 pCi/cu m L75300-7 8SP 10/30/17 11/06/17 1-131 < 3.23E-02 9.15E-03 1.87E-02 3.23E-02 7.00E-02 pCi/cu m L75390-7 8SP 11/06/17 11/13/17 1-131 < 3.03E-02 1.03E-02 1.76E-02 3.03E-02 7.00E-02 pCi/cu m L75435-7 8SP 11/13/17 11/20/17 1-131 < 3.41E-02 9.35E-03 1.96E-02 3.41E-02 7.00E-02 pCi/cu m L75515-7 8SP 11/20/17 11/27/17 1-131 < 4.40E-02 6.14E-03 2.58E-02 4.40E-02 7.00E-02 pCi/cu m L75580-7 8SP 11/27/17 12/04/17 1-131 < 3.87E-02 2.48E-04 2.33E-02 3.87E-02 7.00E-02 pCi/cu m L75697-7 8SP 12/04/17 12/11/17 1-131 < 3.02E-02 -5.16E-03 1.95E-02 3.02E-02 7.00E-02 pCi/cu m L75765-7 8SP 12/11/17 12/19/17 1-131 < 1.59E-02 -4.91E-03 1.05E-02 1.59E-02 7.00E-02 pCi/cu m L75819-7 8SP 12/19/17 12/25/17 1-131 < 2.94E-02 -8.26E-03 1.95E-02 2.94E-02 7.00E-02 pCi/cu m L75943-7 8SP 12/25/17 01/02/18 1-131 < 3.73E-02 1.36E-03 2.20E-02 3.73E-02 7.00E-02 pCi/cu m 9TP CHARCOAL FILTER LAB 10 STATION COLLECT START COLLECT STOP NUCLIDE REPORTABLE ACTIVITY ERROR MDC LLD UNITS L71261-8 9TP 01/03/17 01/09/17 1-131 < 2.79E-02 -7.49E-03 1.76E-02 2.79E-02 7.00E-02 pCi/cu m L71371-8 9TP 01/09/17 01/16/17 1-131 < 4.05E-02 -5.75E-03 2.55E-02 4.05E-02 7.00E-02 pCi/cu m L71444-8 9TP 01/16/17 01/23/17 1-131 < 1.94E-02 3.14E-03 1.14E-02 1.94E-02 7.00E-02 pCi/cu m L71533-8 9TP 01/23/17 01/30/17 1-131 < 1.82E-02 -4.94E-03 1. 14E-02 1.82E-02 7.00E-02 pCi/cu m L71631-8 9TP 01/30/17 02/06/17 1-131 < 3.83E-02 -3.62E-03 2.36E-02 3.83E-02 7.00E-02 pCi/cu m L71689-8 9TP 02/06/17 02/13/17 1-131 < 2.40E-02 2.40E-03 1.43E-02 2.40E-02 7.00E-02 pCi/cu m L71745-8 9TP 02/13/17 02/20/17 1-131 < 2.38E-02 -1.09E-02 1.54E-02 2.38E-02 7.00E-02 pCi/cu m L71861-8 9TP 02/20/17 02/27/17 1-131 < 3.30E-02 5.39E-03 1.96E-02 3.30E-02 7.00E-02 pCi/cu m L71949-8 9TP 02/27/17 03/06/17 1-131 < 2.92E-02 -8.90E-03 1.81E-02 2.92E-02 7.00E-02 pCi/cu m L71993-8 9TP 03/06/17 03/13/17 1-131 < 2.03E-02 -2.10E-03 1.24E-02 2.03E-02 7.00E-02 pCi/cu m L72111-8 9TP 03/13/17 03/20/17 1-131 < 2.75E-02 -5.33E-03 1.70E-02 2.75E-02 7.00E-02 pCi/cu m L72182-8 9TP 03/20/17 03/27/17 1-131 < 3.24E-02 -5.06E-04 1.96E-02 3.24E-02 7.00E-02 pCi/cu m L72269-8 9TP 03/27/17 04/03/17 1-131 < 1.53E-02 1.31E-04 9.19E-03 1.53E-02 7.00E-02 pCi/cu m L72421-8 9TP 04/03/17 04/10/17 1-131 < 3.33E-02 -8.32E-03 2.08E-02 3.33E-02 7.00E-02 pCi/cu m L72522-8 9TP 04/10/17 04/17/17 1-131 < 4.45E-02 7.55E-03 2.61E-02 4.45E-02 7.00E-02 pCi/cu m L72587-8 9TP 04/17/17 04/25/17 1-131 < 2.87E-02 -5.00E-03 1.86E-02 2.87E-02 7.00E-02 pCi/cu m L72692-8 9TP 04/25/17 05/01/17 1-131 < 4.65E-02 8.98E-03 2.78E-02 4.65E-02 7.00E-02 pCi/cu m L72769-8 9TP 05/01/17 05/08/17 1-131 < 2.33E-02 -8.15E-03 1.54E-02 2.33E-02 7.00E-02 pCi/cu m

l72S57-S 9TP 05/0S/17 05/15/17 1-131 < 4.S0E-02 -7.70E-03 2.99E-02 4.S0E-02 7.00E-02 pCi/cu m l729S7-S 9TP 05/15/17 OS/22/17 1-131 < 4.17E-02 -4.S6E-03 2.56E-02 4.17E-02 7.00E-02 pCi/cu m l73115-S 9TP OS/22/17 05/30/17 1-131 < 4.7SE-02 -3.90E-03 2.94E-02 4.7SE-02 7.00E-02 pCi/cu m l73156-S 9TP 05/30/17 06/05/17 1-131 < 6.S7E-02 -7.12E-03 4.26E-02 6.S7E-02 7.00E-02 pCi/cu m l73270-S 9TP 06/05/17 06/13/17 1-131 < 3.12E-02 -1.0SE-03 1.79E-02 3.12E-02 7.00E-02 pCi/cu m l73360-S 9TP 06/13/17 06/20/17 1-131 < 4.09E-02 1.32E-03 2.51E-02 4.09E-02 7.00E-02 pCi/cu m l73445-S 9TP 06/20/17 06/27/17 1-131 < 4.00E-02 -7.27E-04 2.41E-02 4.00E-02 7.00E-02 pCi/cu m l73560-S 9TP 06/27/17 07/04/17 1-131 < 3.73E-02 3.72E-03 2.17E-02 3.73E-02 7.00E-02 pCi/cu m l73719-S 9TP 07/04/17 07/11/17 1-131 < 5.S5E-02 -3.6SE-03 3.57E-02 5.S5E-02 7.00E-02 pCi/cu m l73S04-S 9TP 07/11/17 07/1S/17 1-131 < 5.43E-02 -5.47E-03 3.33E-02 5.43E-02 7.00E-02 pCi/cu m l73933-S 9TP 07/1S/17 07/24/17 1-131 < 6.72E-02 -1.62E-02 4.27E-02 6.72E-02 7.00E-02 pCi/cu m l74071-S 9TP 07/24/17 OS/01/17 1-131 < 3.52E-02 -7.49E-03 2.15E-02 3.52E-02 7.00E-02 pCi/cu m l74062-S 9TP OS/01/17 OS/07/17 1-131 < 5.31E-02 -9.46E-03 3.29E-02 5.31E-02 7.00E-02 pCi/cu m l741SS-S 9TP OS/07/17 OS/15/17 1-131 < 3.57E-02 -1.45E-02 2.29E-02 3.57E-02 7.00E-02 pCi/cu m l74272-S 9TP OS/15/17 OS/22/17 1-131 < 3.3SE-02 -S .73E-03 2.12E-02 3.3SE-02 7.00E-02 pCi/cu m l74371-S 9TP OS/22/17 OS/29/17 1-131 < 3.66E-02 3.3SE-03 2.24E-02 3.66E-02 7.00E-02 pCi/cu m l74392-S 9TP OS/29/17 09/05/17 1-131 < 3.07E-02 1.41E-02 1.75E-02 3.07E-02 7.00E-02 pCi/cu m l74517-S 9TP 09/05/17 09/12/17 1-131 < 2.79E-02 9.95E-03 1.62E-02 2.79E-02 7.00E-02 pCi/cu m l745S5-S 9TP 09/12/17 09/1S/17 1-131 < 2.42E-02 7.57E-03 1.42E-02 2.42E-02 7.00E-02 pCi/cu m l74716-S 9TP 09/1S/17 09/26/17 1-131 < 2.03E-02 -3.9SE-03 1.24E-02 2.03E-02 7.00E-02 pCi/cu m l74S74-S 9TP 09/26/17 10/03/17 1-131 < 2.SSE-02 1.42E-03 1.73E-02 2.SSE-02 7.00E-02 pCi/cu m l7493S-S 9TP 10/03/17 10/10/17 1-131 < 2.32E-02 -6.66E-03 1.45E-02 2.32E-02 7.00E-02 pCi/cu m l75063-S 9TP 10/10/17 10/16/17 1-131 < 2.44E-02 -1.43E-02 1.54E-02 2.44E-02 7.00E-02 pCi/cu m l75153-S 9TP 10/16/17 10/24/17 1-131 < 2.35E-02 -9.S0E-03 1.50E-02 2.35E-02 7.00E-02 pCi/cu m l75175-S 9TP 10/24/17 10/30/17 1-131 < 1.49E-02 -9.16E-03 9.61E-03 1.49E-02 7.00E-02 pCi/cu m l75300-S 9TP 10/30/17 11/06/17 1-131 < 3.39E-02 9.60E-03 1.96E-02 3.39E-02 7.00E-02 pCi/cu m l75390-S 9TP 11/06/17 11/13/17 1-131 < 2.S2E-02 9.60E-03 1.64E-02 2.S2E-02 7.00E-02 pCi/cu m l75435-S 9TP 11/13/17 11/20/17 1-131 < 3.64E-02 9.9SE-03 2.09E-02 3.64E-02 7.00E-02 pCi/cu m l75515-S 9TP 11/20/17 11/27/17 1-131 < 4.61E-02 6.44E-03 2.71E-02 4.61E-02 7.00E-02 pCi/cu m l755S0-S 9TP 11/27/17 12/04/17 1-131 < 4.22E-02 2.71E-04 2.55E-02 4.22E-02 7.00E-02 pCi/cu m l75697-S 9TP 12/04/17 12/11/17 1-131 < 2.55E-02 -4.35E-03 1.65E-02 2.55E-02 7.00E-02 pCi/cu m l75765-S 9TP 12/11/17 12/19/17 1-131 < 1.49E-02 -4.61E-03 9.S6E-03 1.49E-02 7.00E-02 pCi/cu m l75S19-S 9TP 12/19/17 12/25/17 1-131 < 3.01E-02 -S.4SE-03 2.00E-02 3.01E-02 7.00E-02 pCi/cu m l75943-S 9TP 12/25/17 01/02/1S 1-131 < 3.96E-02 1.44E-03 2.34E-02 3.96E-02 7.00E-02 pCi/cu m 10GR/GR10 CHARCOAL FilTER LAB 10 STATION COLLECT START COLLECT STOP NUCLIDE REPORTABLE ACTIVITY ERROR MDC LlD UNITS l71371-11 GR10 01/03/17 01/09/17 1-131 < 2.79E-02 S.59E-03 1.57E-02 2.79E-02 7.00E-02 pCi/cu m l71444-11 GR10 01/09/17 01/16/17 1-131 < 3.07E-02 4.96E-03 l.SOE-02 3.07E-02 7.00E-02 pCi/cu m

L71S33-11 GR10 01/16/17 01/23/17 1-131 < 3.0SE-02 -8.29E-03 1.91E-02 3.0SE-02 7.00E-02 pCi/cu m L71631-11 GR10 01/23/17 01/30/17 1-131 < 6.09E-02 -S.7SE-03 3.74E-02 6.09E-02 7.00E-02 pCi/cu m L71689-11 GR10 01/30/17 02/06/17 1-131 < 3.76E-02 3.76E-03 2.24E-02 3.76E-02 7.00E-02 pCi/cu m L7174S-11 GR10 02/06/17 02/13/17 1-131 < 3.92E-02 -1.80E-02 2.S3E-02 3.92E-02 7.00E-02 pCi/cu m L71861-11 GR10 02/13/17 02/20/17 1-131 < S.01E-02 8.18E-03 2.98E-02 S.01E-02 7.00E-02 pCi/cu m L71949-11 GR10 02/20/17 02/27/17 1-131 < 4.6SE-02 -1.42E-02 2.88E-02 4.6SE-02 7.00E-02 pCi/cu m L71993-11 GR10 02/27/17 03/06/17 1-131 < 3.22E-02 -3.34E-03 1.97E-02 3.22E-02 7.00E-02 pCi/cu m L72111-11 GR10 03/06/17 03/13/17 1-131 < 4.19E-02 -8.14E-03 2.S9E-02 4.19E-02 7.00E-02 pCi/cu m L72182-11 GR10 03/13/17 03/20/17 1-131 < S.24E-02 -8.19E-04 3.17E-02 S.24E-02 7.00E-02 pCi/cu m L72269-11 GR10 03/20/17 03/27/17 1-131 < 2.38E-02 2.04E-04 1.43E-02 2.38E-02 7.00E-02 pCi/cu m L72421-11 GR10 03/27/17 04/03/17 1-131 < S.39E-02 -1.34E-02 3.37E-02 S.39E-02 7.00E-02 pCi/cu m L72S22-11 GR10 04/03/17 04/10/17 1-131 < 6.68E-02 1.13E-02 3.92E-02 6.68E-02 7.00E-02 pCi/cu m L72S87-11 GR10 04/10/17 04/17/17 1-131 < S.47E-02 -9.S2E-03 3.S4E-02 S.47E-02 7.00E-02 pCi/cu m L72692-11 GR10 04/17/17 04/24/17 1-131 < 6.S6E-02 1.27E-02 3.93E-02 6.S6E-02 7.00E-02 pCi/cu m L72769-11 GR10 04/24/17 05/01/17 1-131 < 3.93E-02 -1.37E-02 2.S9E-02 3.93E-02 7.00E-02 pCi/cu m L728S7-11 GR10 05/01/17 05/08/17 1-131 < 3.10E-02 -4.97E-03 1.93E-02 3.10E-02 7.00E-02 pCi/cu m L72987-11 GR10 05/08/17 05/15/17 1-131 < 4.30E-02 S.13E-03 2.52E-02 4.30E-02 7.00E-02 pCi/cu m L7311S-11 GR10 05/15/17 OS/22/17 1-131 < 2.90E-02 -1.0SE-03 1.67E-02 2.90E-02 7.00E-02 pCi/cu m L731S6-11 GR10 OS/22/17 05/30/17 1-131 < 2.S2E-02 -4.S6E-OS 1.44E-02 2.S2E-02 7.00E-02 pCi/cu m L73270-11 GR10 05/30/17 06/05/17 1-131 < 6.04E-02 -2.09E-03 3.47E-02 6.04E-02 7.00E-02 pCi/cu m L73360-11 GR10 06/05/17 06/12/17 1-131 < 6.43E-02 2.07E-03 3.9SE-02 6.43E-02 7.00E-02 pCi/cu m L7344S-11 GR10 06/12/17 06/19/17 1-131 < 6.23E-02 -1.13E-03 3.7SE-02 6.23E-02 7.00E-02 pCi/cu m L73S60-11 GR10 06/19/17 06/26/17 1-131 < S.78E-02 S.77E-03 3.37E-02 S.78E-02 7.00E-02 pCi/cu m L73719-11 GR10 06/26/17 07/03/17 1-131 < 3.00E-02 3.38E-03 1.74E-02 3.00E-02 7.00E-02 pCi/cu m L73804-11 GR10 07/03/17 07/10/17 1-131 < 6.7SE-02 -2.27E-02 4.16E-02 6.7SE-02 7.00E-02 pCi/cu m L73933-11 GR10 07/10/17 07/17/17 1-131 < 3.S9E-02 -1.22E-03 2.18E-02 3.S9E-02 7.00E-02 pCi/cu m L74071-11 GR10 07/17/17 07/24/17 1-131 < 2.39E-02 -S.10E-03 1.46E-02 2.39E-02 7.00E-02 pCi/cu m L74062-11 GR10 07/24/17 07/31/17 1-131 < 6.66E-02 -1.19E-02 4.12E-02 6.66E-02 7.00E-02 pCi/cu m L74188-11 GR10 07/31/17 08/07/17 1-131 < 3.72E-02 -l.SlE-02 2.39E-02 3.72E-02 7.00E-02 pCi/cu m L74272-11 GRlO 08/07/17 08/14/17 1-131 < 6.48E-02 -1.68E-02 4.06E-02 6.48E-02 7.00E-02 pCi/cu m L74371-11 GR10 08/14/17 08/21/17 1-131 < 6.92E-02 6.39E-03 4.23E-02 6.92E-02 7.00E-02 pCi/cu m L74392-11 GR10 08/21/17 08/28/17 1-131 < S.62E-02 2.57E-02 3.20E-02 S.62E-02 7.00E-02 pCi/cu m L74S17-11 GR10 08/28/17 09/05/17 1-131 < 4.42E-02 1.58E-02 2.S6E-02 4.42E-02 7.00E-02 pCi/cu m L74S8S-11 GR10 09/05/17 09/11/17 1-131 < 3.72E-02 1.16E-02 2.18E-02 3.72E-02 7.00E-02 pCi/cu m L74716-11 GR10 09/11/17 09/18/17 1-131 < 4.37E-02 -8.S7E-03 2.68E-02 4.37E-02 7.00E-02 pCi/cu m L74874-11 GR10 09/18/17 09/25/17 1-131 < S.32E-02 2.63E-03 3.20E-02 S.32E-02 7.00E-02 pCi/cu m L74938-11 GR10 09/25/17 10/02/17 1-131 < 4.17E-02 -1.20E-02 2.61E-02 4.17E-02 7.00E-02 pCi/cu m L7S063-11 GR10 10/02/17 10/10/17 1-131 < 3.11E-02 -1.82E-02 1.97E-02 3.11E-02 7.00E-02 pCi/cu m L7S1S3-11 GR10 10/10/17 10/16/17 1-131 < S.37E-02 -2.24E-02 3.44E-02 S.37E-02 7.00E-02 pCi/cu m L7S17S-11 GR10 10/16/17 10/23/17 1-131 < 2.42E-02 -1.48E-02 l.SSE-02 2.42E-02 7.00E-02 pCi/cu m

L75300-11 GR10 10/23/17 10/30/17 1-131 < 2.39E-02 6.79E-03 1.3SE-02 2.39E-02 7.00E-02 pCi/cu m L75390-11 GRlO 10/30/17 11/06/17 1-131 < 2.07E-02 7.06E-03 1.21E-02 2.07E-02 7.00E-02 pCi/cu m L75435-11 GRlO 11/06/17 11/13/17 1-131 < 6.21E-02 1.70E-02 3.S6E-02 6.21E-02 7.00E-02 pCi/cu m L75515-11 GR10 11/13/17 11/20/17 1-131 < 3.33E-02 4.65E-03 1.96E-02 3.33E-02 7.00E-02 pCi/cu m L75580-11 GRlO 11/20/17 11/27/17 1-131 < 2.93E-02 l.SSE-04 1.77E-02 2.93E-02 7.00E-02 pCi/cu m L75697-11 GR10 11/27/17 12/04/17 1-131 < 4.14E-02 -7.06E-03 2.67E-02 4.14E-02 7.00E-02 pCi/cu m L75765-11 GR10 12/04/17 12/11/17 1-131 < 2.61E-02 -S.OSE-03 1.73E-02 2.61E-02 7.00E-02 pCi/cu m L75819-11 GR10 12/11/17 12/18/17 1-131 < 3.79E-02 -1.07E-02 2.S2E-02 3.79E-02 7.00E-02 pCi/cu m L75943-11 GRlO 12/18/17 12/26/17 1-131 < 5.73E-02 2.09E-03 3.3SE-02 5.73E-02 7.00E-02 pCi/cu m L75984-11 GRlO 12/26/17 01/02/18 1-131 < 4.47E-02 -S.29E-03 2.75E-02 4.47E-02 7.00E-02 pCi/cu m 19ST CHARCOAL FILTER LAB 10 STATION COLLECT START COLLECT STOP NUCLIDE REPORTABLE ACTIVITY ERROR MDC LLD UNITS L71261-12 19ST 01/03/17 01/09/17 1-131 < 2.40E-02 -6.43E-03 1.51E-02 2.40E-02 7.00E-02 pCi/cu m L71371-12 19ST 01/09/17 01/16/17 1-131 < 3.64E-02 1.12E-02 2.05E-02 3.64E-02 7.00E-02 pCi/cu m L71444-12 19ST 01/16/17 01/23/17 1-131 < 1.76E-02 2.SSE-03 1.04E-02 1.76E-02 7.00E-02 pCi/cu m L71533-12 19ST 01/23/17 01/30/17 1-131 < 1.55E-02 -4.21E-03 9.66E-03 1.55E-02 7.00E-02 pCi/cu m L71631-12 19ST 01/30/17 02/06/17 1-131 < 3.29E-02 -3.11E-03 2.02E-02 3.29E-02 7.00E-02 pCi/cu m L71689-12 19ST 02/06/17 02/13/17 1-131 < 2.14E-02 2.14E-03 1.27E-02 2.14E-02 7.00E-02 pCi/cu m L71745-12 19ST 02/13/17 02/20/17 1-131 < 2.05E-02 -9.41E-03 1.32E-02 2.0SE-02 7.00E-02 pCi/cu m L71861-12 19ST 02/20/17 02/27/17 1-131 < 2.87E-02 4.6SE-03 1.70E-02 2.S7E-02 7.00E-02 pCi/cu m L71949-12 19ST 02/27/17 03/06/17 1-131 < 2.50E-02 -7.60E-03 1.55E-02 2.50E-02 7.00E-02 pCi/cu m L71993-12 19ST 03/06/17 03/13/17 1-131 < 1.80E-02 -l.S6E-03 1.10E-02 l.SOE-02 7.00E-02 pCi/cu m L72111-12 19ST 03/13/17 03/20/17 1-131 < 2.30E-02 -4.46E-03 1.42E-02 2.30E-02 7.00E-02 pCi/cu m L72182-12 19ST 03/20/17 03/27/17 1-131 < 2.87E-02 -4.49E-04 1.74E-02 2.S7E-02 7.00E-02 pCi/cu m L72269-12 19ST 03/27/17 04/03/17 1-131 < 1.27E-02 1.09E-04 7.63E-03 1.27E-02 7.00E-02 pCi/cu m L72421-12 19ST 04/03/17 04/10/17 1-131 < 2.93E-02 -7.32E-03 l.S3E-02 2.93E-02 7.00E-02 pCi/cu m L72522-12 19ST 04/10/17 04/17/17 1-131 < 3.83E-02 6.50E-03 2.25E-02 3.S3E-02 7.00E-02 pCi/cu m L72587-12 19ST 04/17/17 04/25/17 1-131 < 2.50E-02 -4.35E-03 1.62E-02 2.50E-02 7.00E-02 pCi/cu m L72692-12 19ST 04/25/17 05/01/17 1-131 < 3.99E-02 7.70E-03 2.39E-02 3.99E-02 7.00E-02 pCi/cu m L72769-12 19ST 05/01/17 05/08/17 1-131 < 2.03E-02 -7.0SE-03 1.33E-02 2.03E-02 7.00E-02 pCi/cu m L72857-12 19ST 05/08/17 05/15/17 1-131 < 4.12E-02 -6.61E-03 2.57E-02 4.12E-02 7.00E-02 pCi/cu m L72987-12 19ST 05/15/17 OS/22/17 1-131 < 5.99E-02 7.14E-03 3.51E-02 5.99E-02 7.00E-02 pCi/cu m L73115-12 19ST OS/22/17 05/30/17 1-131 < 3.44E-02 -1.25E-03 1.98E-02 3.44E-02 7.00E-02 pCi/cu m L73156-12 19ST 05/30/17 06/05/17 1-131 < 4.57E-02 -S .28E-OS 2.61E-02 4.57E-02 7.00E-02 pCi/cu m L73270-12 19ST 06/05/17 06/13/17 1-131 < 2.49E-02 -8.62E-04 1.43E-02 2.49E-02 7.00E-02 pCi/cu m L73360-12 19ST 06/13/17 06/20/17 1-131 < 3.16E-02 1.02E-03 1.95E-02 3.16E-02 7.00E-02 pCi/cu m L73445-12 19ST 06/20/17 06/27/17 1-131 < 3.16E-02 -S.74E-04 1.90E-02 3.16E-02 7.00E-02 pCi/cu m L73S60-12 19ST 06/27/17 07/04/17 1-131 < 2.89E-02 2.S9E-03 1.68E-02 2.S9E-02 7.00E-02 pCi/cu m

L73719-12 19ST 07/04/17 07/11/17 1-131 < 3.96E-02 4.46E-03 2.30E-02 3.96E-02 7.00E-02 pCi/cu m L73804-12 19ST 07/11/17 07/18/17 1-131 < 1.28E-02 -4.30E-03 7.88E-03 1.28E-02 7.00E-02 pCi/cu m L73933-12 19ST 07/18/17 07/24/17 1-131 < 4.90E-02 -1.66E-03 2.97E-02 4.90E-02 7.00E-02 pCi/cu m L74071-12 19ST 07/24/17 08/01/17 1-131 < 2.67E-02 -5.69E-03 1.63E-02 2.67E-02 7.00E-02 pCi/cu m L74062-12 19ST 08/01/17 08/07/17 1-131 < 4.06E-02 -7.24E-03 2.52E-02 4.06E-02 7.00E-02 pCi/cu m L74188-12 19ST 08/07/17 08/15/17 1-131 < 3.06E-02 -1.24E-02 1.96E-02 3.06E-02 7.00E-02 pCi/cu m L74272-12 19ST 08/15/17 08/22/17 1-131 < 4.01E-02 -1.04E-02 2.51E-02 4.0lE-02 7.00E-02 pCi/cu m L74371-12 19ST 08/22/17 08/29/17 1-131 < 4.28E-02 3.95E-03 2.62E-02 4.28E-02 7.00E-02 pCi/cu m L74392-12 19ST 08/29/17 09/05/17 1-131 < 3.64E-02 1.66E-02 2.07E-02 3.64E-02 7.00E-02 pCi/cu m L74517-12 19ST 09/05/17 09/12/17 1-131 < 2.80E-02 9.96E-03 1.62E-02 2.80E-02 7.00E-02 pCi/cu m L74585-12 19ST 09/12/17 09/18/17 1-131 < 2.05E-02 6.39E-03 l.20E-02 2.05E-02 7.00E-02 pCi/cu m L74716-12 19ST 09/18/17 09/26/17 1-131 < 8.32E-03 -1.64E-03 5.10E-03 8.32E-03 7.00E-02 pCi/cu m L74874-12 19ST 09/26/17 10/03/17 1-131 < 2.69E-02 l.33E-03 1.61E-02 2.69E-02 7.00E-02 pCi/cu m L74938-12 19ST 10/03/17 10/10/17 1-131 < 2.10E-02 -6.04E-03 l.32E-02 2.10E-02 7.00E-02 pCi/cu m L75063-12 19ST 10/10/17 10/16/17 1-131 < 2.31E-02 -1.36E-02 1.47E-02 2.31E-02 7.00E-02 pCi/cu m L75153-12 19ST 10/16/17 10/24/17 1-131 < 2.15E-02 -8.96E-03 l.38E-02 2.15E-02 7.00E-02 pCi/cu m L75175-12 19ST 10/24/17 10/30/17 1-131 < 1.40E-02 -8.58E-03 9.00E-03 1.40E-02 7.00E-02 pCi/cu m L75300-12 19ST 10/30/17 11/06/17 1-131 < 3.10E-02 8.79E-03 1.79E-02 3.10E-02 7.00E-02 pCi/cu m L75390-12 19ST 11/06/17 11/13/17 1-131 < 2.64E-02 8.99E-03 1.54E-02 2.64E-02 7.00E-02 pCi/cu m L75435-12 19ST 11/13/17 11/20/17 1-131 < 3.33E-02 9.12E-03 1.91E-02 3.33E-02 7.00E-02 pCi/cu m L75515-12 19ST 11/20/17 11/27/17 1-131 < 4.29E-02 5.98E-03 2.52E-02 4.29E-02 7.00E-02 pCi/cu m L75580-12 195T 11/27/17 12/04/17 1-131 < 3.82E-02 2.45E-04 2.30E-02 3.82E-02 7.00E-02 pCi/cu m L75697-12 19ST 12/04/17 12/11/17 1-131 < 2.29E-02 -3.91E-03 1.48E-02 2.29E-02 7.00E-02 pCi/cu m L75765-12 19ST 12/11/17 12/19/17 1-131 < l.35E-02 -4.18E-03 8.95E-03 l.35E-02 7.00E-02 pCi/cu m L75819-12 19ST 12/19/17 12/25/17 1-131 < 2.80E-02 -7.87E-03 1.86E-02 2.80E-02 7.00E-02 pCi/cu m L75943-12 19ST 12/25/17 01/02/18 1-131 < 3.62E-02 1.32E-03 2.14E-02 3.62E-02 7.00E-02 pCi/cu m APPLES FRUIT LAB 10 STATION COLLECT START COLLECT STOP NUCLIDE REPORTABLE ACTIVITY ERROR MDC LLD UNITS L74189-1 Fruit 08/15/17 CS-134 < 1.69E+01 -4.08E-01 1.01E+01 1.69E+01 6.00E+01 pCi/kg Wet L74189-1 Fruit 08/15/17 CS-137 < 1.54E+01 -5.22E+00 1.03E+01 1.54E+01 8.00E+01 pCi/kg Wet L74189-1 Fruit 08/15/17 1-131 < 3.40E+01 1.81E+00 2.02E+01 3.40E+01 6.00E+01 pCi/kg Wet L74189-1 Fruit 08/15/17 K-40 7.90E+02 7.90E+02 2.38E+02 1.27E+02 pCi/kg Wet BLUEBERRIES FRUIT LAB 10 STATION COLLECT START COLLECT STOP NUCLIDE REPORTABLE ACTIVITY ERROR MDC LLD UNITS L74189-2 Fruit 08/16/17 CS-134 < 2.79E+01 3.04E+00 1.55E+01 2.79E+01 6.00E+01 pCi/Kg Wet L74189-2 Fruit 08/16/17 C5-137 < 2.17E+01 -1.19E+01 l.33E+01 2.17E+01 8.00E+Ol pCi/Kg Wet

L74189-2 Fruit 08/16/17 1-131 < 4.64E+01 -1.99E+01 2.84E+01 4.64E+01 6.00E+01 pCi/Kg Wet L74189-2 Fruit 08/16/17 K-40 1. llE+03 1.11E+03 2.97E+02 1.93E+02 pCi/Kg Wet BVC BROADLEAF VEGETATION LAB 10 STATION COLLECT START COLLECT STOP NUCLIDE REPORTABLE ACTIVITY ERROR MDC LLD UNITS L73120-1 BVC 05/30/17 BE-7 7.99E+02 7.99E+02 2.61E+02 2.31E+02 pCi/kg Wet L73359-1 BVC 06/20/17 BE-7 9.43E+02 9.43E+02 2.88E+02 2.36E+02 pCi/kg Wet L74009-1 BVC 07/25/17 BE-7 7.74E+02 7.74E+02 1.61E+02 1.54E+02 pCi/kg Wet L74279-1 BVC 08/25/17 BE-7 2.91E+03 2.91E+03 4.21E+02 2.27E+02 pCi/kg Wet L74717-1 BVC 09/28/17 BE-7 1.79E+03 1.79E+03 2.65E+02 2.37E+02 pCi/Kg Wet L73120-1 BVC 05/30/17 C5-134 < 2.57E+01 -1.25E+01 1.72E+01 2.57E+01 6.00E+01 pCi/kg Wet L73359-1 BVC 06/20/17 C5-134 < 2.73E+01 -1.48E+01 1.92E+01 2.73E+01 6.00E+01 pCi/kg Wet L74009-1 BVC 07/25/17 C5-134 < 1.78E+01 -5.85E+00 1.08E+01 1.78E+01 6.00E+01 pCi/kg Wet L74279-1 BVC 08/25/17 C5-134 < 3.26E+01 6.08E-01 1.96E+01 3.26E+01 6.00E+01 pCi/kg Wet L74717-1 BVC 09/28/17 C5-134 < 2.66E+01 -9.67E+00 1.69E+01 2.66E+01 6.00E+01 pCi/Kg Wet L73120-1 BVC 05/30/17 C5-137 < 2.45E+01 -1.52E+00 1.48E+01 2.45E+01 8.00E+01 pCi/kg Wet L73359-1 BVC 06/20/17 C5-137 < 2.77E+01 -2.48E+00 1.71E+01 2.77E+01 8.00E+01 pCi/kg Wet L74009-1 BVC 07/25/17 C5-137 < 1.81E+01 5.11E+00 1.04E+01 1.81E+01 8.00E+01 pCi/kg Wet L74279-1 BVC 08/25/17 C5-137 < 2.41E+01 7.55E-02 1.44E+01 2.41E+01 8.00E+01 pCi/kg Wet L74717-1 BVC 09/28/17 C5-137 < 2.68E+01 -1.01E+00 1.62E+01 2.68E+01 8.00E+01 pCi/Kg Wet L73120-1 BVC 05/30/17 1-131 < 5.93E+01 3.20E+01 3.30E+01 5.93E+01 6.00E+01 pCi/kg Wet L73359-1 BVC 06/20/17 1-131 < 4.08E+01 -1.38E+01 2.68E+01 4.08E+01 6.00E+01 pCi/kg Wet L74009-1 BVC 07/25/17 1-131 < 5.77E+01 -1.44E+01 3.47E+01 5.77E+01 6.00E+01 pCi/kg Wet L74279-1 BVC 08/25/17 1-131 < 4.93E+01 -1. 16E+00 3.05E+01 4.93E+01 6.00E+01 pCi/kg Wet L74717-1 BVC 09/28/17 1-131 < 5.86E+01 4.90E+00 3.54E+01 5.86E+01 6.00E+01 pCi/Kg Wet L73120-1 BVC 05/30/17 K-40 3.17E+03 3.17E+03 5.10E+02 2.83E+02 pCi/kg Wet L73359-1 BVC 06/20/17 K-40 4.23E+03 4.23E+03 6.45E+02 2.31E+02 pCi/kg Wet L74009-1 BVC 07/25/17 K-40 2.55E+03 2.55E+03 2.89E+02 1.49E+02 pCi/kg Wet L74279-1 BVC 08/25/17 K-40 3.65E+03 3.65E+03 5.50E+02 1.96E+02 pCi/kg Wet L74717-1 BVC 09/28/17 K-40 4.22E+03 4.22E+03 5.21E+02 2.25E+02 pCi/Kg Wet BVl BROADLEAF VEGETATION LAB 10 STATION COLLECT START COLLECT STOP NUCLIDE REPORTABLE ACTIVITY ERROR MDC LLD UNITS L73120-2 BV1 05/30/17 BE-7 1.11E+03 1.11E+03 2.98E+02 2.38E+02 pCi/kg Wet L73359-2 BV1 06/20/17 BE-7 1.22E+03 1.22E+03 4.05E+02 3.05E+02 pCi/kg Wet L74009-2 BV1 07/25/17 BE-7 3.59E+03 3.59E+03 1.98E+02 1.26E+02 pCi/kg Wet L74279-2 BV1 08/25/17 BE-7 4.41E+03 4.41E+03 4.46E+02 2.93E+02 pCi/kg Wet L74717-2 BV1 09/28/17 BE-7 4.07E+03 4.07E+03 3.50E+02 2.00E+02 pCi/Kg Wet

L73120-2 BV1 05/30/17 C5-134 < 2.85E+01 -1.31E+01 1.9SE+01 2.8SE+01 6.00E+01 pCi/kg Wet L73359-2 BV1 06/20/17 C5-134 < 3.47E+01 1.29E+01 1.8SE+01 3.47E+01 6.00E+01 pCi/kg Wet L74009-2 BV1 07/25/17 C5-134 < 1.37E+01 -9.20E-02 8.07E+00 1.37E+01 6.00E+01 pCi/kg Wet L74279-2 BV1 08/25/17 C5-134 < 4.07E+01 2.19E+01 2.2SE+01 4.07E+01 6.00E+01 pCi/kg Wet L74717-2 BV1 09/28/17 C5-134 < 2.24E+01 -4.63E+00 1.39E+01 2.24E+01 6.00E+01 pCi/Kg Wet L73120-2 BV1 05/30/17 C5-137 7.99E+01 7.99E+01 2.69E+01 2.18E+01 8.00E+01 pCi/kg Wet L73359-2 BV1 06/20/17 C5-137 < 4.29E+01 2.60E+01 2.31E+01 4.29E+01 8.00E+01 pCi/kg Wet L74009-2 BV1 07/25/17 C5-137 4.55E+01 4.SSE+01 1.18E+01 1.32E+01 8.00E+01 pCi/kg Wet L74279-2 BV1 08/25/17 C5-137 < 4.38E+01 3.07E+01 2.39E+01 4.38E+01 8.00E+01 pCi/Kg Wet L74717-2 BV1 09/28/17 C5-137 S.SOE+01 S.SOE+01 2.S9E+01 2.38E+01 8.00E+01 pCi/kg Wet L73120-2 BV1 05/30/17 1-131 < S.92E+01 2.25E+01 3.36E+01 S.92E+01 6.00E+01 pCi/kg Wet L73359-2 BV1 06/20/17 1-131 < 4.6SE+01 -3.17E+01 3.14E+01 4.6SE+01 6.00E+01 pCi/kg Wet L74009-2 BV1 07/25/17 1-131 < 4.98E+01 2.37E+01 2.90E+01 4.98E+01 6.00E+01 pCi/kg Wet L74279-2 BV1 08/25/17 1-131 < S.8SE+01 -6.17E+00 3.S7E+01 S.8SE+01 6.00E+01 pCi/kg Wet L74717-2 BV1 09/28/17 1-131 < S.24E+01 -3.86E+01 3.39E+01 S.24E+01 6.00E+01 pCi/Kg Wet L73120-2 BV1 05/30/17 K-40 1.68E+03 1.68E+03 4.64E+02 3.01E+02 pCi/kg Wet L73359-2 BV1 06/20/17 K-40 2.18E+03 2.18E+03 6.18E+02 2.78E+02 pCi/kg Wet L74009-2 BV1 07/25/17 K-40 1.60E+03 1.60E+03 1.70E+02 8.91E+01 pCi/kg Wet L74279-2 BV1 08/25/17 K-40 1.98E+03 1.98E+03 4.S4E+02 3.40E+02 pCi/kg Wet L74717-2 BV1 09/28/17 K-40 2.18E+03 2.18E+03 3.99E+02 1.87E+02 pCi/Kg Wet BV2 BROAD LEAF VEGETATION LAB 10 STATION COLLECT START COLLECT STOP NUCLIDE REPORTABLE ACTIVITY ERROR MDC LLD UNITS L73120-3 BV2 05/30/17 BE-7 8.43E+02 8.43E+02 2.97E+02 2.12E+02 pCi/kg Wet L73359-3 BV2 06/20/17 BE-7 6.99E+02 6.99E+02 2.S2E+02 2.41E+02 pCi/kg Wet L74009-3 BV2 07/25/17 BE-7 1.1SE+03 1.lSE+03 2.1SE+02 l.SSE+02 pCi/kg Wet L74279-3 BV2 08/25/17 BE-7 2.47E+03 2.47E+03 3.8SE+02 2.71E+02 pCi/kg Wet L74717-3 BV2 09/28/17 BE-7 2.04E+03 2.04E+03 3.13E+02 2.30E+02 pCi/Kg Wet L73120-3 BV2 05/30/17 C5-134 < 3.16E+01 -1.40E+00 1.94E+01 3.16E+01 6.00E+01 pCi/kg Wet L73359-3 BV2 06/20/17 C5-134 < 3.82E+01 1.6SE+01 2.11E+01 3.82E+01 6.00E+01 pCi/kg Wet L74009-3 BV2 07/25/17 C5-134 < 1.83E+01 -3.89E+00 1.17E+01 1.83E+01 6.00E+01 pCi/kg Wet L74279-3 BV2 08/25/17 C5-134 < 3.23E+01 -1.57E+00 1.98E+01 3.23E+01 6.00E+01 pCi/kg Wet L74717-3 BV2 09/28/17 C5-134 < 2.78E+01 1.01E+00 1.71E+01 2.78E+01 6.00E+01 pCi/Kg Wet L73120-3 BV2 05/30/17 C5-137 < 3.18E+01 -8.03E+00 2.02E+01 3.18E+01 8.00E+01 pCi/kg Wet L73359-3 BV2 06/20/17 C5-137 < 3.73E+01 2.S6E+01 1.96E+01 3.73E+01 8.00E+01 pCi/kg Wet L74009-3 BV2 07/25/17 C5-137 < 2.1SE+01 1.49E+01 1.22E+01 2.1SE+01 8.00E+01 pCi/kg Wet L74279-3 BV2 08/25/17 C5-137 < 4.18E+01 2.48E+01 2.2SE+01 4.18E+01 8.00E+01 pCi/kg Wet L74717-3 BV2 09/28/17 C5-137 4.08E+01 4.08E+01 1.78E+01 2.S7E+01 8.00E+01 pCi/Kg Wet L73120-3 BV2 05/30/17 1-131 < S.85E+01 1.24E+01 3.S0E+01 S.8SE+01 6.00E+01 pCi/kg Wet

L73359-3 BV2 06/20/17 1-131 < 4.36E+01 -2.21E+01 2.B4E+01 4.36E+01 6.00E+01 pCi/kg Wet L74009-3 BV2 07/25/17 1-131 < 5.62E+01 -1.57E+01 3.40E+01 5.62E+01 6.00E+01 pCi/kg Wet L74279-3 BV2 OB/25/17 1-131 < 5.70E+01 -B.37E+00 3.54E+01 5.70E+01 6.00E+01 pCi/kg Wet L74717-3 BV2 09/2B/17 1-131 < 5.64E+01 -1.B4E+01 3.62E+01 5.64E+01 6.00E+01 pCi/Kg Wet L73120-3 BV2 05/30/17 K-40 3.15E+03 3.15E+03 6.2BE+02 2.59E+02 pCi/kg Wet L73359-3 BV2 06/20/17 K-40 3.31E+03 3.31E+03 5.B5E+02 3.20E+02 pCi/kg Wet L74009-3 BV2 07/25/17 K-40 3.01E+03 3.01E+03 3.46E+02 1.6BE+02 pCi/kg Wet L74279-3 BV2 OB/25/17 K-40 3.10E+03 3.10E+03 6.32E+02 3.17E+02 pCi/kg Wet L74717-3 BV2 09/2B/17 K-40 3.53E+03 3.53E+03 4.BBE+02 2.15E+02 pCi/Kg Wet BV3 BROADLEAF VEGETATION LAB 10 STATION COLLECT START COLLECT STOP NUCLIDE REPORTABLE ACTIVITY ERROR MDC LLD UNITS NO SAMPLE BV3 N/A N/A N/A N/A N/A N/A N/A DOMESTIC WATER DRINKING WATER LAB 10 STATION COLLECT START COLLECT STOP . NUCLIDE REPORTABLE ACTIVITY ERROR MDC LLD UNITS L71950-2 DOMESTIC WATER 02/01/17 03/01/17 AC-22B 9.91E+00 9.91E+00 7.41E+00 7.37E+00 pCi/L L71572-1 DOMESTIC WATER 01/01/17 01/31/17 BA-LA-140 < 1.34E+01 1.65E-01 B.02E+00 1.34E+01 1.50E+01 pCi/L L71950-2 DOMESTIC WATER 02/01/17 03/01/17 BA-LA-140 < 1.09E+01 -3.72E+00 6.B6E+00 1.09E+01 1.50E+01 pCi/L L72335-1 DOMESTIC WATER 03/01/17 03/31/17 BA-LA-140 < 6.75E+00 2.93E+00 3.96E+00 6.75E+00 1.50E+01 pCi/L L72691-1 DOMESTIC WATER 04/01/17 04/30/17 BA-LA-140 < 7.61E+00 -2.74E+00 4.B2E+00 7.61E+00 1.50E+01 pCi/L L73153-2 DOMESTIC WATER 05/01/17 06/01/17 BA-LA-140 < B.25E+00 -2.40E+00 5.36E+00 B.25E+00 1.50E+01 pCi/L L736Bl-2 DOMESTIC WATER 06/01/17 07/01/17 BA-LA-140 < 1.32E+01 -6.02E+00 B.4BE+OO 1.32E+01 1.50E+01 pCi/L L74021-1 DOMESTIC WATER 07/01/17 OB/01/17 BA-LA-140 < B.B6E+00 -4.64E+00 6.02E+00 B.B6E+00 1.50E+01 pCi/L L74390-1 DOMESTIC WATER OB/01/17 09/01/17 BA-LA-140 < 3.43E+00 -5.55E-01 2.19E+00 3.43E+00 1.50E+01 pCi/L L74BOO-1 DOMESTIC WATER 09/01/17 10/01/17 BA-LA-140 < 1.25E+01 2.01E+00 7.36E+00 l.25E+01 1.50E+01 pCi/L L7529B-1 DOMESTIC WATER 10/01/17 11/01/17 BA-LA-140 < 1.17E+01 1. 74E+00 6.B4E+00 1.17E+01 1.50E+01 pCi/L L75597-1 DOMESTIC WATER 11/01/17 12/01/17 BA-LA-140 < 1.05E+01 -3.54E+00 6.23E+00 1.05E+01 1.50E+01 pCi/L L75B90-1 DOMESTIC WATER 12/01/17 01/01/lB BA-LA-140 < 9.9BE+00 -2.B6E+00 6.42E+00 9.9BE+00 1.50E+01 pCi/L L71572-1 DOMESTIC WATER 01/01/17 01/31/17 CO-5B < 4.36E+00 -1.92E+00 2.B4E+00 4.36E+00 1.50E+01 pCi/L L71950-2 DOMESTIC WATER 02/01/17 03/01/17 CO-5B < 2.46E+00 -4.07E-01 1.51E+00 2.46E+00 1.50E+01 pCi/L L72335-1 DOMESTIC WATER 03/01/17 03/31/17 CO-5B < 1.66E+00 B.44E-01 9.73E-01 1.66E+00 1.50E+01 pCi/L L72691-1 DOMESTIC WATER 04/01/17 04/30/17 CO-5B < 2.15E+00 -5.62E-01 1.32E+00 2.15E+00 1.50E+01 pCi/L L73153-2 DOMESTIC WATER 05/01/17 06/01/17 CO-5B < 2.20E+00 -2.54E-02 1.33E+00 2.20E+00 1.50E+01 pCi/L L736Bl-2 DOMESTIC WATER 06/01/17 07/01/17 CO-5B < 2.99E+00 -B.41E-01 l.B4E+00 2.99E+00 1.50E+01 pCi/L L74021-1 DOMESTIC WATER 07/01/17 OB/01/17 CO-5B < 3.1BE+00 1.25E+00 l.B5E+00 3.1BE+00 1.50E+01 pCi/L L74390-1 DOMESTIC WATER OB/01/17 09/01/17 CO-5B < B.BBE-01 4.BOE-02 5.12E-01 B.BBE-01 1.50E+01 pCi/L L74BOO-1 DOMESTIC WATER 09/01/17 10/01/17 CO-5B < 2.6BE+00 B.61E-01 1.59E+00 2.6BE+00 1.50E+01 pCi/L

L7S298-1 DOMESTIC WATER 10/01/17 11/01/17 CO-58 < 3.04E+00 1.72E+OO 1.74E+00 3.04E+00 1.S0E+01 pCi/L L7SS97-1 DOMESTIC WATER 11/01/17 12/01/17 CO-58 < 3.27E+00 -7.22E-01 1.96E+00 3.27E+00 1.S0E+01 pCi/L L7S890-1 DOMESTIC WATER 12/01/17 01/01/18 CO-58 < 2.88E+00 4.58E-01 1. 73E+00 2.88E+00 1.S0E+01 pCi/L L71S72-1 DOMESTIC WATER 01/01/17 01/31/17 CO-60 < 4.31E+00 -1.18E+00 2.83E+00 4.31E+00 1.S0E+01 pCi/L L719S0-2 DOMESTIC WATER 02/01/17 03/01/17 CO-60 < 2.24E+00 7.48E-01 1.29E+00 2.24E+00 1.S0E+01 pCi/L L7233S-1 DOMESTIC WATER 03/01/17 03/31/17 CO-60 < 1.3SE+00 9.26E-02 8.12E-01 1.3SE+00 1.S0E+01 pCi/L L72691-1 DOMESTIC WATER 04/01/17 04/30/17 CO-60 < 1.88E+00 -2.S8E-01 1. 14E+00 1.88E+00 1.S0E+01 pCi/L L731S3-2 DOMESTIC WATER 05/01/17 06/01/17 CO-60 < 1.86E+00 3.21E-01 1. 13E+OO 1.86E+00 1.S0E+01 pCi/L L73681-2 DOMESTIC WATER 06/01/17 07/01/17 CO-60 < 2.64E+00 4.07E-01 1.61E+00 2.64E+00 1.S0E+01 pCi/L L74021-1 DOMESTIC WATER 07/01/17 08/01/17 CO-60 < 2.88E+00 1.41E-01 1.76E+00 2.88E+00 1.S0E+01 pCi/L L74390-1 DOMESTIC WATER 08/01/17 09/01/17 CO-60 < 7.29E-01 -S.68E-02 4.47E-01 7.29E-01 1.S0E+01 pCi/L L74800-1 DOMESTIC WATER 09/01/17 10/01/17 CO-60 < 2.22E+00 6.26E-01 l.31E+00 2.22E+00 1.S0E+01 pCi/L L7S298-1 DOMESTIC WATER 10/01/17 11/01/17 CO-60 < 2.19E+00 7.66E-02 l.34E+00 2.19E+00 1.S0E+01 pCi/L L7SS97-1 DOMESTIC WATER 11/01/17 12/01/17 CO-60 < 2.64E+00 S.40E-01 1.S0E+00 2.64E+00 1.S0E+01 pCi/L L7S890-1 DOMESTIC WATER 12/01/17 01/01/18 CO-60 < 2.53E+00 4.56E-01 1.49E+00 2.S3E+00 1.S0E+01 pCi/L L71S72-1 DOMESTIC WATER 01/01/17 01/31/17 CS-134 < 4.37E+00 -6.84E+00 3.07E+00 4.37E+00 1.S0E+01 pCi/L L719S0-2 DOMESTIC WATER 02/01/17 03/01/17 CS-134 < 2.42E+00 4.06E-01 1.4SE+00 2.42E+00 1.S0E+01 pCi/L L7233S-1 DOMESTIC WATER 03/01/17 03/31/17 CS-134 < 1.43E+00 3.53E-01 8.52E-01 1.43E+00 1.S0E+01 pCi/L L72691-1 DOMESTIC WATER 04/01/17 04/30/17 CS-134 < 1.92E+00 -7.3SE-01 1.19E+00 1.92E+00 1.S0E+01 pCi/L L731S3-2 DOMESTIC WATER 05/01/17 06/01/17 CS-134 < 1.91E+00 4.16E-01 1.13E+OO 1.91E+00 1.S0E+01 pCi/L L73681-2 DOMESTIC WATER 06/01/17 07/01/17 CS-134 < 2.63E+00 1.03E+00 1.S2E+00 2.63E+00 1.S0E+01 pCi/L L74021-1 DOMESTIC WATER 07/01/17 08/01/17 CS-134 < 3.0SE+00 1.24E+00 1. 78E+00 3.0SE+00 1.S0E+01 pCi/L L74390-1 DOMESTIC WATER 08/01/17 09/01/17 CS-134 < 7.92E-01 -2.66E-01 4.87E-01 7.92E-01 1.S0E+01 pCi/L L74800-1 DOMESTIC WATER 09/01/17 10/01/17 CS-134 < 2.27E+00 -7.74E-01 1.S4E+00 2.27E+00 1.S0E+01 pCi/L L7S298-1 DOMESTIC WATER 10/01/17 11/01/17 CS-134 < 2.68E+00 1.31E+00 1.SSE+OO 2.68E+00 1.S0E+01 pCi/L L7SS97-1 DOMESTIC WATER 11/01/17 12/01/17 CS-134 < 2.93E+00 -2.27E+00 1.83E+00 2.93E+00 1.S0E+01 pCi/L L7S890-1 DOMESTIC WATER 12/01/17 01/01/18 CS-134 < 2.80E+00 9.77E-01 1.6SE+00 2.80E+00 1.S0E+01 pCi/L L71S72-1 DOMESTIC WATER 01/01/17 01/31/17 CS-137 < S.02E+00 1.80E+00 2.87E+00 S.02E+00 1.80E+01 pCi/L L719S0-2 DOMESTIC WATER 02/01/17 03/01/17 CS-137 < 2.34E+00 1.03E+00 1.36E+00 2.34E+00 1.80E+01 pCi/L L7233S-1 DOMESTIC WATER 03/01/17 03/31/17 CS-137 < 1.41E+00 6.70E-01 8.17E-01 1.41E+00 1.80E+01 pCi/L L72691-1 DOMESTIC WATER 04/01/17 04/30/17 CS-137 < 1.91E+00 8.04E-01 1.10E+00 1.91E+00 1.80E+01 pCi/L L731S3-2 DOMESTIC WATER 05/01/17 06/01/17 CS-137 < 1.89E+00 8.04E-01 1.10E+00 1.89E+00 1.80E+01 pCi/L L73681-2 DOMESTIC WATER 06/01/17 07/01/17 CS-137 < 2.59E+00 1.64E+00 1.S3E+00 2.S9E+00 1.80E+01 pCi/L L74021-1 DOMESTIC WATER 07/01/17 08/01/17 CS-137 < 2.97E+00 1.17E+00 1.72E+OO 2.97E+00 1.80E+01 pCi/L L74390-1 DOMESTIC WATER 08/01/17 09/01/17 CS-137 < 7.82E-01 -1.60E-01 4.63E-01 7.82E-01 1.80E+01 pCi/L L74800-1 DOMESTIC WATER 09/01/17 10/01/17 CS-137 < 2.22E+00 -4.72E-01 l.38E+00 2.22E+00 1.80E+01 pCi/L L7S298-1 DOMESTIC WATER 10/01/17 11/01/17 CS-137 < 2.41E+00 2.22E-01 1.44E+00 2.41E+00 1.80E+01 pCi/L L7SS97-1 DOMESTIC WATER 11/01/17 12/01/17 CS-137 < 2.80E+00 -7.0SE-01 1.69E+00 2.80E+00 1.80E+01 pCi/L L7S890-1 DOMESTIC WATER 12/01/17 01/01/18 CS-137 < 2.7SE+00 1.37E+00 1.S9E+00 2.7SE+00 1.80E+01 pCi/L L71S72-1 DOMESTIC WATER 01/01/17 01/31/17 FE-59 < 1.1SE+01 2.68E+00 6.7SE+00 l.1SE+01 3.00E+01 pCi/L

L71950-2 DOMESTIC WATER 02/01/17 03/01/17 FE-59 < 5.93E+00 3.69E-01 3.64E+00 5.93E+00 3.00E+01 pCi/L L72335-1 DOMESTIC WATER 03/01/17 03/31/17 FE-59 < 3.75E+00 -7.38E-01 2.28E+00 3.75E+00 3.00E+01 pCi/L L72691-1 DOMESTIC WATER 04/01/17 04/30/17 FE-59 < 5.38E+00 1.27E+00 3.23E+00 5.38E+00 3.00E+01 pCi/L L73153-2 DOMESTIC WATER 05/01/17 06/01/17 FE-59 < 5.04E+00 4.29E-01 3.06E+00 5.04E+00 3.00E+01 pCi/L L73681-2 DOMESTIC WATER 06/01/17 07/01/17 FE-59 < 6.85E+00 -8.43E-01 4.25E+00 6.85E+00 3.00E+01 pCi/L L74021-1 DOMESTIC WATER 07/01/17 08/01/17 FE-59 < 7.97E+00 2.52E+00 4.60E+00 7.97E+00 3.00E+01 pCi/L L74390-1 DOMESTIC WATER 08/01/17 09/01/17 FE-59 < 2.19E+00 4.13E-01 1.25E+00 2.19E+00 3.00E+01 pCi/L L74800-1 DOMESTIC WATER 09/01/17 10/01/17 FE-59 < 6.61E+00 1.82E+00 3.87E+00 6.61E+00 3.00E+01 pCi/L L75298-1 DOMESTIC WATER 10/01/17 11/01/17 FE-59 < 6.71E+00 3.16E+00 3.79E+00 6.71E+00 3.00E+01 pCi/L L75597-1 DOMESTIC WATER 11/01/17 12/01/17 FE-59 < 7.04E+00 7.87E-01 4.08E+00 7.04E+00 3.00E+01 pCi/L L75890-1 DOMESTIC WATER 12/01/17 01/01/18 FE-59 < 6.19E+00 8.60E-01 3.64E+00 6.19E+00 3.00E+01 pCi/L L71572-1 DOMESTIC WATER 01/01/17 01/31/17 GR-B < 2.53E+00 1.23E+00 1.63E+00 2.53E+00 4.00E+00 pCi/L L71950-2 DOMESTIC WATER 02/01/17 03/01/17 GR-B 3.01E+00 3.01E+00 1.52E+00 2.10E+00 4.00E+00 pCi/L L72335-1 DOMESTIC WATER 03/01/17 03/31/17 GR-B < 2.40E+00 1.67E+00 1.50E+00 2.40E+00 4.00E+00 pCi/L L72691-1 DOMESTIC WATER 04/01/17 04/30/17 GR-B 3.13E+00 3.13E+00 1.68E+00 2.52E+00 4.00E+00 pCi/L L73153-2 DOMESTIC WATER 05/01/17 06/01/17 GR-B 2.38E+00 2.38E+00 1.44E+00 2.17E+00 4.00E+00 pCi/L L73681 -2 DOMESTIC WATER 06/01/17 07/01/17 GR-B < 2.20E+00 2.08E+00 1.42E+00 2.20E+00 4.00E+00 pCi/L L74021-1 DOMESTIC WATER 07/01/17 08/01/17 GR-B < 2.31E+00 2.29E+00 1.51E+00 2.31E+00 4.00E+00 pCi/L L74390-1 DOMESTIC WATER 08/01/17 09/01/17 GR-B < 2.16E+00 1.86E+00 1.38E+00 2.16E+00 4.00E+00 pCi/L L74800-1 DOMESTIC WATER 09/01/17 10/01/17 GR-B 2.42E+00 2.42E+00 1.35E+00 2.01E+00 4.00E+00 pCi/L L75298-1 DOMESTIC WATER 10/01/17 11/01/17 GR-B < 2.31E+00 2.28E+00 1.50E+00 2.31E+00 4.00E+00 pCi/L L75597-1 DOMESTIC WATER 11/01/17 12/01/17 GR-B < 2.03E+00 1.97E+00 1.33E+00 2.03E+00 4.00E+00 pCi/L L75890-1 DOMESTIC WATER 12/01/17 01/01/18 GR-B 2.96E+00 2.96E+00 1.41E+00 2.03E+00 4.00E+00 pCi/L L71572-1 DOMESTIC WATER 01/01/17 01/31/17 H-3 (DIST) < 2.54E+02 1.06E+02 1.64E+02 2.54E+02 2.00E+03 pCi/L L71950-2 DOMESTIC WATER 02/01/17 03/01/17 H-3 (DIST) < 5.54E+02 7.27E+01 3.49E+02 5.54E+02 2.00E+03 pCi/L L72335-1 DOMESTIC WATER 03/01/17 03/31/17 H-3 (DIST) < 7.01E+02 -8.59E+01 3.65E+02 7.01E+02 2.00E+03 pCi/L L72691-1 DOMESTIC WATER 04/01/17 04/30/17 H-3 (DIST) < 7.10E+02 1.68E+02 4.06E+02 7.10E+02 2.00E+03 pCi/L L73153-2 DOMESTIC WATER 05/01/17 06/01/17 H-3 (DIST) < 5.88E+02 5.46E+01 3.21E+02 5.88E+02 2.00E+03 pCi/L L73681-2 DOMESTIC WATER 06/01/17 07/01/17 H-3 (DIST) < 5.50E+02 -5.92E+00 2.86E+02 5.50E+02 2.00E+03 pCi/L L74021-1 DOMESTIC WATER 07/01/17 08/01/17 H-3 (DIST) < 5.66E+02 1.59E+02 3.29E+02 5.66E+02 2.00E+03 pCi/L L74390-1 DOMESTIC WATER 08/01/17 09/01/17 H-3 (DIST) < 6.65E+02 -1.76E+02 3.20E+02 6.65E+02 2.00E+03 pCi/L L74800-1 DOMESTIC WATER 09/01/17 10/01/17 H-3 (DIST) < 6.52E+02 1.48E+02 3.70E+02 6.52E+02 2.00E+03 pCi/L L75298-1 DOMESTIC WATER 10/01/17 11/01/17 H-3 (DI5T) < 6.66E+02 1.37E+02 3.73E+02 6.66E+02 2.00E+03 pCi/L L75597-1 DOMESTIC WATER 11/01/17 12/01/17 H-3 (DIST) < 6.69E+02 1.11E+01 3.48E+02 6.69E+02 2.00E+03 pCi/L L75890-1 DOMESTIC WATER 12/01/17 01/01/18 H-3 (DIST) < 6.73E+02 3.09E+01 3.62E+02 6.73E+02 2.00E+03 pCi/L L71950-2 DOMESTIC WATER 02/01/17 03/01/17 K-40 4.79E+01 4.79E+01 3.55E+01 1.86E+01 pCi/L L75597-1 DOMESTIC WATER 11/01/17 12/01/17 K-40 4.62E+01 4.62E+01 2.84E+01 2.32E+01 pCi/L L71572-1 DOMESTIC WATER 01/01/17 01/31/17 MN-54 < 4.26E+00 -7.59E-01 2.65E+00 4.26E+00 1.50E+01 pCi/L L71950-2 DOMESTIC WATER 02/01/17 03/01/17 MN-54 < 2.17E+00 3.78E-01 1.30E+00 2.17E+00 1.50E+01 pCi/L l72335-1 DOMESTIC WATER 03/01/17 03/31/17 MN-54 < 1.40E+00 6.20E-02 8.51E-01 1.40E+00 1.50E+01 pCi/l

L72691-1 DOMESTIC WATER 04/01/17 04/30/17 MN-54 < 1.88E+00 -1.82E-02 1.14E+00 1.88E+00 1.50E+01 pCi/L L73153-2 DOMESTIC WATER 05/01/17 06/01/17 MN-54 < 1.87E+00 1.06E+00 1.08E+00 1.87E+00 1.50E+01 pCi/L L73681-2 DOMESTIC WATER 06/01/17 07/01/17 MN-54 < 2.28E+00 -4.04E-01 1.40E+00 2.28E+00 1.50E+01 pCi/L L74021-1 DOMESTIC WATER 07/01/17 08/01/17 MN-54 < 2.49E+00 -1.31E+00 1.60E+00 2.49E+00 1.50E+01 pCi/L L74390-1 DOMESTIC WATER 08/01/17 09/01/17 MN-54 < 7.88E-01 -1.48E-01 4.74E-01 7.88E-01 1.50E+01 pCi/L L74800-1 DOMESTIC WATER 09/01/17 10/01/17 MN-54 < 2.16E+00 -6.3sE-01 1.39E+00 2.16E+00 1.50E+01 pCi/L L75298-1 DOMESTIC WATER 10/01/17 11/01/17 MN-54 < 2.40E+00 -1.05E+00 1.55E+00 2.40E+00 1.50E+01 pCi/L L75597-1 DOMESTIC WATER 11/01/17 12/01/17 MN-54 < 2.84E+00 1.11E+OO 1.63E+00 2.84E+00 1.50E+01 pCi/L L75890-1 DOMESTIC WATER 12/01/17 01/01/18 MN-54 < 2.30E+00 -1.28E+00 1.49E+00 2.30E+00 1.50E+01 pCi/L L71572-1 DOMESTIC WATER 01/01/17 01/31/17 NB-95 < s.39E+00 1.03E+00 3.16E+00 5.39E+00 1.50E+01 pCi/L L71950-2 DOMESTIC WATER 02/01/17 03/01/17 NB-9s < 2.58E+00 1.02E-01 1.56E+00 2.58E+00 1.s0E+01 pCi/L L7233s-1 DOMESTIC WATER 03/01/17 03/31/17 NB-95 < 1.78E+00 1.20E+00 1.03E+00 1. 78E+00 1.s0E+01 pCi/L L72691-1 DOMESTIC WATER 04/01/17 04/30/17 NB-95 < 2.28E+00 8.30E-01 1.32E+00 2.28E+00 1.50E+01 pCi/L L73153-2 DOMESTIC WATER 05/01/17 06/01/17 NB-95 < 2.22E+00 9.05E-01 1.30E+00 2.22E+00 1.50E+01 pCi/L L73681-2 DOMESTIC WATER 06/01/17 07/01/17 NB-9s < 3.20E+00 1.43E+00 1.83E+00 3.20E+00 1.50E+01 pCi/L L74021-1 DOMESTIC WATER 07/01/17 08/01/17 NB-95 < 3.40E+00 -7.14E-02 2.11E+00 3.40E+00 1.50E+01 pCi/L L74390-1 DOMESTIC WATER 08/01/17 09/01/17 NB-95 < 9.06E-01 -2.46E-01 5.49E-01 9.06E-01 1.50E+01 pCi/L L74800-1 DOMESTIC WATER 09/01/17 10/01/17 NB-95 < 2.84E+00 3.28E-01 1. 72E+OO 2.84E+00 1.50E+01 pCi/L L75298-1 DOMESTIC WATER 10/01/17 11/01/17 NB-95 < 3.0sE+00 1.82E+00 1.74E+00 3.0sE+00 1.50E+01 pCi/L L75597-1 DOMESTIC WATER 11/01/17 12/01/17 NB-95 < 3.42E+00 1.76E+00 1.95E+00 3.42E+00 1.50E+01 pCi/L L75890-1 DOMESTIC WATER 12/01/17 01/01/18 NB-95 < 3.19E+00 2.21E+00 1.82E+00 3.19E+00 1.50E+01 pCi/L L73153-2 DOMESTIC WATER 05/01/17 06/01/17 RA-226 4.88E+01 4.88E+01 4.70E+01 4.10E+01 pCi/L L72691-1 DOMESTIC WATER 04/01/17 04/30/17 TH-228 5.73E+00 s.73E+00 3.26E+00 3.31E+00 pCi/L L71572-1 DOMESTIC WATER 01/01/17 01/31/17 ZN-65 < 9.70E+00 -3 .31E+00 6.30E+00 9.70E+00 3.00E+01 pCi/L L71950-2 DOMESTIC WATER 02/01/17 03/01/17 ZN-6s < 4.70E+00 -2.75E+00 3.06E+00 4.70E+00 3.00E+01 pCi/L L72335-1 DOMESTIC WATER 03/01/17 03/31/17 ZN-65 < 2.73E+00 -2.71E+00 1.78E+00 2.73E+00 3.00E+01 pCi/L L72691-1 DOMESTIC WATER 04/01/17 04/30/17 ZN-65 < 3.45E+00 -5.38E+00 2.51E+00 3.45E+00 3.00E+01 pCi/L L731s3-2 DOMESTIC WATER 05/01/17 06/01/17 ZN-65 < 3.98E+00 -5.31E-01 2.47E+00 3.98E+00 3.00E+01 pCi/L L73681-2 DOMESTIC WATER 06/01/17 07/01/17 ZN-65 < 5.01E+00 8.52E-01 3.46E+00 5.01E+00 3.00E+01 pCi/L L74021-1 DOMESTIC WATER 07/01/17 08/01/17 ZN-65 < s.68E+00 -4.98E+00 3.94E+00 5.68E+00 3.00E+01 pCi/L L74390-1 DOMESTIC WATER 08/01/17 09/01/17 ZN-65 < 1.52E+00 -3.17E-01 9.41E-01 1.52E+00 3.00E+01 pCi/L L74800-1 DOMESTIC WATER 09/01/17 10/01/17 ZN-65 < 4.64E+00 -4.07E+00 3.16E+00 4.64E+00 3.00E+01 pCi/L L75298-1 DOMESTIC WATER 10/01/17 11/01/17 ZN-65 < s.04E+00 -8.09E-01 3.11E+00 5.04E+00 3.00E+01 pCi/L L75597-1 DOMESTIC WATER 11/01/17 12/01/17 ZN-65 < s.76E+00 1.70E+00 3.29E+00 5.76E+00 3.00E+01 pCi/L L75890-1 DOMESTIC WATER 12/01/17 01/01/18 ZN-65 < s.47E+00 -3.46E+00 3.49E+00 5.47E+00 3.00E+01 pCi/L L71572-1 DOMESTIC WATER 01/01/17 01/31/17 ZR-95 < 9.21E+00 2.72E+00 5.29E+00 9.21E+00 3.00E+01 pCi/L L71950-2 DOMESTIC WATER 02/01/17 03/01/17 ZR-95 < 4.63E+00 2.11E-01 2.79E+00 4.63E+00 3.00E+01 pCi/L L72335-1 DOMESTIC WATER 03/01/17 03/31/17 ZR-95 < 2.98E+00 -3.45E-02 1.81E+00 2.98E+00 3.00E+01 pCi/L L72691-1 DOMESTIC WATER 04/01/17 04/30/17 ZR-95 < 3.86E+00 9.31E-01 2.26E+00 3.86E+00 3.00E+01 pCi/L L73153-2 DOMESTIC WATER 05/01/17 06/01/17 ZR-95 < 3.87E+00 -1.49E+00 2.41E+00 3.87E+00 3.00E+01 pCi/L

L736Bl-2 DOMESTIC WATER 06/01/17 07/01/17 ZR-95 < 5.70E+00 2.70E+00 3.26E+00 5.70E+00 3.00E+01 pCi/L L74021-1 DOMESTIC WATER 07/01/17 OB/01/17 ZR-95 < 5.7BE+00 -2.33E+00 3.79E+00 5.7BE+00 3.00E+01 pCi/L L74390-1 DOMESTIC WATER OB/01/17 09/01/17 ZR-95 < 1.56E+00 -4.90E-01 9.54E-01 1.56E+00 3.00E+01 pCi/L L74BOO-1 DOMESTIC WATER 09/01/17 10/01/17 ZR-95 < 4.97E+00 5.01E-01 3.01E+00 4.97E+00 3.00E+01 pCi/L L7529B-1 DOMESTIC WATER 10/01/17 11/01/17 ZR-95 < 4.B3E+00 -2.45E+00 3.14E+00 4.B3E+00 3.00E+01 pCi/L L75597-1 DOMESTIC WATER 11/01/17 12/01/17 ZR-95 < 5.94E+00 -1.52E-01 3.52E+00 5.94E+00 3.00E+01 pCi/L L75B90-1 DOMESTIC WATER 12/01/17 01/01/lB ZR-95 < 5.16E+00 -1.39E+00 3.22E+00 5.16E+00 3.00E+01 pCi/L LUDINGTON CARP LAB 10 STATION COLLECT START COLLECT STOP NUCLIDE REPORTABLE ACTIVITY ERROR MDC LLD UNITS L73306-4 LUDINGTON 06/07/17 CO-5B < 7.74E+01 1.46E+01 4.22E+01 7.74E+01 1.30E+02 pCi/kg Wet L74614-2 LUDINGTON 09/22/17 CO-5B < 3.65E+01 -3.B9E+00 2.27E+01 3.65E+01 1.30E+02 pCi/kg Wet L73306-4 LUDINGTON 06/07/17 CO-60 < 5.BOE+01 l.B1E+01 2.73E+01 5.BOE+01 1.30E+02 pCi/kg Wet L74614-2 LUDINGTON 09/22/17 CO-60 < 3.57E+01 -9.51E+00 2.45E+01 3.57E+01 1.30E+02 pCi/kg Wet L73306-4 LUDINGTON 06/07/17 CS-134 < 6.22E+01 -3.96E+01 3.94E+01 6.22E+01 1.30E+02 pCi/kg Wet L74614-2 LUDINGTON 09/22/17 CS-134 < 5.06E+01 1.57E+01 2.B3E+01 5.06E+01 1.30E+02 pCi/kg Wet L73306-4 LUDINGTON 06/07/17 CS-137 < 7.36E+01 l.B2E+01 4.02E+01 7.36E+01 1.50E+02 pCi/kg Wet L74614-2 LUDINGTON 09/22/17 CS-137 < 4.14E+01 -1.37E+01 2.65E+01 4.14E+01 1.50E+02 pCi/kg Wet L73306-4 LUDINGTON 06/07/17 FE-59 < 1.21E+02 -2.19E+01 6.93E+01 1.21E+02 2.60E+02 pCi/kg Wet L74614-2 LUDINGTON 09/22/17 FE-59 < 7.BOE+01 7.B9E+00 4.61E+01 7.BOE+01 2.60E+02 pCi/kg Wet L73306-4 LUDINGTON 06/07/17 K-40 3.40E+03 3.40E+03 6.B9E+02 5.22E+02 pCi/kg Wet L74614-2 LUDINGTON 09/22/17 K-40 3.02E+03 3.02E+03 6.60E+02 3.60E+02 pCi/kg Wet L73306-4 LUDINGTON 06/07/17 MN-54 < 5.27E+01 -1.66E+01 3.13E+01 5.27E+01 1.30E+02 pCi/kg Wet L74614-2 LUDINGTON 09/22/17 MN-54 < 3.36E+01 -1.7BE+00 2.06E+01 3.36E+01 1.30E+02 pCi/kg Wet L73306-4 LUDINGTON 06/07/17 ZN-65 < 1.52E+02 4.94E+01 7.B6E+01 1.52E+02 2.60E+02 pCi/kg Wet L74614-2 LUDINGTON 09/22/17 ZN-65 < B.03E+01 -4.96E+00 5.B3E+01 B.03E+01 2.60E+02 pCi/kg Wet LUDINGTON CATFISH LAB 10 STATION COLLECT START COLLECT STOP NUCLIDE REPORTABLE ACTIVITY ERROR MDC LLD UNITS L74614-1 LUDINGTON 09/20/17 CO-5B < 3.BOE+01 -2.26E+00 2.35E+01 3.BOE+01 1.30E+02 pCi/Kg Wet L74614-1 LUDINGTON 09/20/17 CO-60 < 6.75E+01 3.17E+01 3.54E+01 6.75E+01 1.30E+02 pCi/Kg Wet L74614-1 LUDINGTON 09/20/17 CS-134 < 5.46E+01 2.64E+00 3.27E+01 S.46E+01 1.30E+02 pCi/Kg Wet L74614-1 LUDINGTON 09/20/17 CS-137 < S.39E+01 -1.45E+00 3.24E+01 5.39E+01 1.50E+02 pCi/Kg Wet L74614-1 LUDINGTON 09/20/17 FE-59 < 1.07E+02 4.3SE+01 5.75E+01 1.07E+02 2.60E+02 pCi/Kg Wet L74614-1 LUDINGTON 09/20/17 K-40 2.23E+03 2.23E+03 7.4BE+02 3.79E+02 pCi/Kg Wet L74614-1 LUDINGTON 09/20/17 MN-54 < S.23E+01 3.62E+00 3.12E+01 S.23E+01 1.30E+02 pCi/Kg Wet L74614-1 LUDINGTON 09/20/17 ZN-65 < 1.13E+02 2.92E+01 7.35E+01 1.13E+02 2.60E+02 pCi/Kg Wet

LUDINGTON FRESHWATER DRUM LAB 10 STATION COLLECT START COLLECT STOP NUCLIDE REPORTABLE ACTIVITY ERROR MDC LLD UNITS L73306-5 LUDINGTON OS/26/17 CO-58 < 9.04E+01 3.73E+01 4.65E+01 9.04E+01 1.30E+02 pCi/kg Wet L73306-5 LUDINGTON OS/26/17 CO-60 < 8.02E+01 4.77E+01 3.69E+01 8.02E+01 1.30E+02 pCi/Kg Wet L73306-5 LUDINGTON OS/26/17 CS-134 < 6.73E+01 -5.11E+00 3.80E+01 6.73E+01 1.30E+02 pCi/kg Wet L73306-5 LUDINGTON OS/26/17 CS-137 < 7.39E+01 2.75E+01 3.91E+01 7.39E+01 1.50E+02 pCi/Kg Wet L73306-5 LUDINGTON OS/26/17 FE-59 < 1.33E+02 -4.91E+01 7.95E+01 1.33E+02 2.60E+02 pCi/kg Wet L73306-5 LUDINGTON OS/26/17 K-40 3.57E+03 3.57E+03 8.11E+02 4.55E+02 pCi/Kg Wet L73306-5 LUDINGTON OS/26/17 MN-54 < 6.91E+01 1.70E+01 3.66E+01 6.91E+01 1.30E+02 pCi/kg Wet L73306-5 LUDINGTON OS/26/17 ZN-65 < 1.92E+02 1.52E+02 9.08E+01 1.92E+02 2.60E+02 pCi/Kg Wet PALISADES CARP LAB 10 STATION COLLECT START COLLECT STOP NUCLIDE REPORTABLE ACTIVITY ERROR MDC LLD UNITS L73306-1 PALISADES 05/10/16 CO-58 < 4.41E+01 -3.62E+00 2.76E+01 4.41E+01 1.30E+02 pCi/kg Wet L74584-2 PALISADES 05/10/16 CO-58 < 7.55E+01 1.22E+01 4.42E+01 7.55E+01 1.30E+02 pCi/kg Wet L73306-1 PALISADES 10/12/16 CO-60 < 5.90E+01 2.62E+01 3.05E+01 5.90E+01 1.30E+02 pCi/Kg Wet L74584-2 PALISADES 10/12/16 CO-60 < 4.49E+01 -1.28E+01 3.07E+01 4.49E+01 1.30E+02 pCi/Kg Wet L73306-1 PALISADES 05/10/16 CS-134 < 6.39E+01 2.10E+01 3.60E+01 6.39E+01 1.30E+02 pCi/kg Wet L74584-2 PALISADES 05/10/16 CS-134 6.49E+01 -2.32E+01 4.31E+01 6.49E+01 1.30E+02 pCi/kg Wet L73306-1 PALISADES 10/12/16 CS-137 < 6.19E+01 1.50E+01 3.56E+01 6.19E+01 1.50E+02 pCi/Kg Wet L74584-2 PALISADES 10/12/16 CS-137 6.51E+01 -6.61E+00 4.00E+01 6.51E+01 1.50E+02 pCi/Kg Wet L73306-1 PALISADES 05/10/16 FE-59 < 9.75E+01 1.45E+01 5.74E+01 9.75E+01 2.60E+02 pCi/kg Wet L74584-2 PALISADES 05/10/16 FE-59 < 1.26E+02 -6.72E+01 8.69E+01 1.26E+02 2.60E+02 pCi/kg Wet L73306-1 PALISADES 10/12/16 K-40 < 1.78E+03 1.78E+03 6.43E+02 2.02E+02 pCi/Kg Wet L74584-2 PALISADES 10/12/16 K-40 < 2.65E+03 2.65E+03 8.90E+02 4.32E+02 pCi/Kg Wet L73306-1 PALISADES 05/10/16 MN-54 < 4.71E+01 -1.66E+01 3.15E+01 4.71E+01 1.30E+02 pCi/kg Wet L74584-2 PALISADES 05/10/16 MN-54 < 7.64E+01 7.97E+00 4.55E+01 7.64E+01 1.30E+02 pCi/kg Wet L73306-1 PALISADES 10/12/16 ZN-65 < 9.90E+01 -8.01E+01 7.61E+01 9.90E+01 2.60E+02 pCi/Kg Wet L74584-2 PALISADES 10/12/16 ZN-65 < 1.50E+02 -3.48E+00 9.01E+01 1.50E+02 2.60E+02 pCi/Kg Wet PALISADES CATFISH LAB 10 STATION COLLECT START COLLECT STOP NUCLIDE REPORTABLE ACTIVITY ERROR MDC LLD UNITS L74584-1 PALISADES 09/15/17 CO-58 < 5.52E+01 -3.54E+01 4.14E+01 5.52E+01 1.30E+02 pCi/Kg Wet L74584-1 PALISADES 09/15/17 CO-60 < 6.79E+01 1. 13E+01 3.91E+01 6.79E+01 1.30E+02 pCi/Kg Wet L74584-1 PALISADES 09/15/17 CS-134 < 7.66E+01 1.64E+01 4.44E+01 7.66E+01 1.30E+02 pCi/Kg Wet L74584-1 PALISADES 09/15/17 CS-137 < 5.72E+01 -3.62E-02 3.47E+01 5.72E+01 1.50E+02 pCi/Kg Wet L74584-1 PALISADES 09/15/17 FE-59 < 1.10E+02 7.26E-03 6.67E+01 1.1OE+02 2.60E+02 pCi/Kg Wet

l74584-1 PALISADES 09/15/17 K-40 3.37E+03 3.37E+03 8.88E+02 3.20E+02 pCi/Kg Wet l74584-1 PALISADES 09/15/17 MN-54 < 6.03E+01 -2.73E+01 4.24E+01 6.03E+01 1.30E+02 pCi/Kg Wet l74584-1 PALISADES 09/15/17 ZN-65 < 1.53E+02 -2.16E+01 9.72E+01 1.53E+02 2.60E+02 pCi/Kg Wet PALISADES COHO SALMON LAB 10 STATION COLLECT START COLLECT STOP NUCLIDE REPORTABLE ACTIVITY ERROR MDC LLD UNITS l73306-2 PALISADES 06/14/17 CO-58 < 7.26E+01 4.69E+00 4.36E+01 7.26E+01 1.30E+02 pCi/kg Wet l73306-2 PALISADES 06/14/17 CO-60 < 6.61E+01 -1.44E+01 4.22E+01 6.61E+01 1.30E+02 pCi/kg Wet l73306-2 PALISADES 06/14/17 CS-134 < 8.03E+01 6.01E-01 4.90E+01 8.03E+01 1.30E+02 pCi/kg Wet l73306-2 PALISADES 06/14/17 CS-137 < 7.44E+01 -9.14E+00 4.66E+01 7.44E+01 1.50E+02 pCi/kg Wet l73306-2 PALISADES 06/14/17 FE-59 < 1.0SE+02 -5.29E+01 7.69E+01 1.0SE+02 2.60E+02 pCi/kg Wet l73306-2 PALISADES 06/14/17 K-40 2.57E+03 2.57E+03 1.07E+03 7.2SE+02 pCi/kg Wet l73306-2 PALISADES 06/14/17 MN-S4 < 6.27E+01 -3.59E+01 4.57E+01 6.27E+01 1.30E+02 pCi/kg Wet l73306-2 PALISADES 06/14/17 ZN-6S < 1.99E+02 4.46E+01 1.12E+02 1.99E+02 2.60E+02 pCi/kg Wet PALISADES LONGNOSE SUCKER LAB 10 STATION COLLECT START COLLECT STOP NUCLIDE REPORTABLE ACTIVITY ERROR MDC . LLD UNITS l73306-3 PALISADES lONGNOSE SUCKER 06/14/17 CO-58 < 7.17E+01 1.1lE+01 4.17E+01 7.17E+01 1.30E+02 pCi/kg Wet l73306-3 PALISADES lONGNOSE SUCKER 06/14/17 CO-60 < 6.38E+01 1.87E+01 3.39E+01 6.38E+01 1.30E+02 pCi/kg Wet l73306-3 PALISADES lONG NOSE SUCKER 06/14/17 CS-134 < 9.37E+01 2.86E+01 S.30E+01 9.37E+01 1.30E+02 pCi/kg Wet l73306-3 PALISADES lONGNOSE SUCKER 06/14/17 CS-137 < 4.94E+01 -S.10E+01 3.83E+01 4.94E+01 l.SOE+02 pCi/kg Wet l73306-3 PALISADES lONG NOSE SUCKER 06/14/17 FE-S9 < 1.32E+02 -3.39E+01 8.82E+01 1.32E+02 2.60E+02 pCi/kg Wet l73306-3 PALISADES lONG NOSE SUCKER 06/14/17 K-40 3.03E+03 3.03E+03 9.60E+02 6.05E+02 pCi/kg Wet l73306-3 PALISADES lONGNOSE SUCKER 06/14/17 MN-54 < 6.57E+01 -1.78E+01 4.26E+01 6.S7E+01 1.30E+02 pCi/kg Wet l73306-3 PALISADES lONG NOSE SUCKER 06/14/17 ZN-6S < 1.59E+02 -1.22E+02 1.12E+02 l.S9E+02 2.60E+02 pCi/kg Wet LAKE IN SURFACE WATER LAB 10 STATION COLLECT START COLLECT STOP NUCLIDE REPORTABLE ACTIVITY ERROR MDC LLD UNITS l71572-2 LAKE IN 01/01/17 01/31/17 BA-LA-140 < 1.41E+01 1.74E-01 8.41E+00 1.41E+01 l.SOE+01 pCi/l l71950-3 LAKE IN 02/01/17 03/01/17 BA-LA-140 < 8.10E+00 -1.98E+00 5.20E+00 8.10E+00 1.50E+01 pCi/l l72335-2 LAKE IN 03/01/17 03/31/17 BA-LA-140 < 7.83E+00 -8.20E-01 4.78E+00 7.83E+00 1.50E+01 pCi/l l72691-2 LAKE IN 04/01/17 04/30/17 BA-LA-140 < 7.27E+00 -8.17E+00 4.89E+00 7.27E+90 1.50E+01 pCi/l l73153-3 LAKE IN 05/01/17 06/01/17 BA-LA-140 < 9.10E+00 6.66E-01 5.49E+00 9.10E+00 1.50E+01 pCi/l l73681-3 LAKE IN 06/01/17 07/01/17 BA-LA-140 < 1.41E+01 -9.10E+00 9.5SE+00 1.41E+01 1.50E+01 pCi/l l74021-2 LAKE IN 07/01/17 08/01/17 BA-LA-140 < 1.42E+01 1.03E+00 8.48E+00 1.42E+01 1.50E+01 pCi/l l74390-2 LAKE IN 08/01/17 09/01/17 BA-LA-140 < 4.02E+00 -1.29E-01 2.59E+00 4.02E+00 1.50E+01 pCi/l l74800-2 LAKE IN 09/01/17 10/01/17 BA-LA-140 < 1.12E+01 -4.33E+00 6.96E+00 1.12E+01 1.50E+01 pCi/l

L75298-2 LAKE IN 10/01/17 11/01/17 BA-LA-140 < 1.28E+01 9.03E-01 7.73E+00 1.28E+01 1.50E+01 pCi/L L75597-2 LAKE IN 11/01/17 12/01/17 BA-LA-140 < 1.44E+01 -7.44E+00 9.44E+00 1.44E+01 1.50E+01 pCi/L L75890-2 LAKE IN 12/01/17 01/01/18 BA-LA-140 < 9.00E+00 -2.24E+00 5.57E+00 9.00E+00 1.50E+01 pCi/L L71572-2 LAKE IN 01/01/17 01/31/17 CO-58 * < 4.02E+00 1.59E-01 2.39E+00 4.02E+00 1.50E+01 pCi/L L71950-3 LAKE IN 02/01/17 03/01/17 CO-58 < 2.14E+00 1.12E+00 1.25E+00 2.14E+00 1.50E+01 pCi/L L72335-2 LAKE IN 03/01/17 03/31/17 CO-58 < 2.02E+00 -1.28E-01 1.23E+OO 2.02E+00 1.50E+01 pCi/L L72591-2 LAKE IN 04/01/17 04/30/17 CO-58 < 2.42E+00 1.55E+00 1.43E+00 2.42E+00 1.50E+01 pCi/L L73153-3 LAKE IN 05/01/17 05/01/17 CO-58 < 2.38E+00 8.99E-01 1.40E+00 2.38E+00 1.50E+01 pCi/L L73581-3 LAKE IN 05/01/17 07/01/17 CO-58 < 2.77E+00 -1.lOE+OO 1. 79E+00 2.77E+00 1.50E+01 pCi/L L74021-2 LAKE IN 07/01/17 08/01/17 CO-58 < 3.95E+00 -2.00E+00 2.55E+00 3.95E+00 1.50E+01 pCi/L L74390-2 LAKE IN 08/01/17 09/01/17 CO-58 < 8.80E-01 8.23E-02 5.22E-01 8.80E-01 1.50E+01 pCi/L L74800-2 LAKE IN 09/01/17 10/01/17 CO-58 < 2.49E+00 1.38E+00 1.47E+00 2.49E+00 1.50E+01 pCi/L L75298-2 LAKE IN 10/01/17 11/01/17 CO-58 < 2.51E+00 -8.30E-01 1.53E+00 2.51E+00 1.50E+01 pCi/L L75597-2 LAKE IN 11/01/17 12/01/17 CO-58 < 3.55E+00 -2.13E+00 2.27E+00 3.55E+00 1.50E+01 pCi/L L75890-2 LAKE IN 12/01/17 01/01/18 CO-58 < 2.97E+00 7.54E-01 1.74E+00 2.97E+00 1.50E+01 pCi/L L71572-2 LAKE IN 01/01/17 01/31/17 CO-50 < 4.48E+00 1.74E+00 2.54E+00 4.48E+00 1.50E+01 pCi/L L71950-3 LAKE IN 02/01/17 03/01/17 CO-50 < 1.91E+00 2.34E-01 1.15E+00 1.91E+00 1.50E+01 pCi/L L72335-2 LAKE IN 03/01/17 03/31/17 CO-50 < 1.74E+00 7.30E-01 1.00E+00 1.74E+00 1.50E+01 pCi/L L72591-2 LAKE IN 04/01/17 04/30/17 CO-50 < 2.11E+00 1.51E-01 1.29E+00 2.11E+00 1.50E+01 pCi/L L73153-3 LAKE IN 05/01/17 05/01/17 CO-50 < 1.84E+00 -3.50E-01 1.12E+00 1.84E+00 1.50E+01 pCi/L L73581-3 LAKE IN 05/01/17 07/01/17 CO-50 < 1.97E+00 -5.77E-01 1.25E+00 1.97E+00 1.50E+01 pCi/L L74021-2 LAKE IN 07/01/17 08/01/17 CO-50 < 3.23E+00 1.03E+00 1.81E+00 3.23E+00 1.50E+01 pCi/L L74390-2 LAKE IN 08/01/17 09/01/17 CO-50 < 7.47E-01 -2.45E-01 5.05E-01 7.47E-01 1.50E+01 pCi/L L74800-2 LAKE IN 09/01/17 10/01/17 CO-50 < 2.02E+00 7.93E-01 1.19E+00 2.02E+00 1.50E+01 pCi/L L75298-2 LAKE IN 10/01/17 11/01/17 CO-50 < 2.02E+00 -5.19E-01 1.25E+00 2.02E+00 1.50E+01 pCi/L L75597-2 LAKE IN 11/01/17 12/01/17 CO-50 < 3.29E+00 1.09E+00 1.91E+00 3.29E+00 1.50E+01 pCi/L L75890-2 LAKE IN 12/01/17 01/01/18 CO-50 < 2.59E+00 -8.32E-01 1.51E+00 2.59E+00 1.50E+01 pCi/L L71572-2 LAKE IN 01/01/17 01/31/17 C5-134 < 3.43E+00 -1.48E+00 2.53E+00 3.43E+00 1.50E+01 pCi/L L71950-3 LAKE IN 02/01/17 03/01/17 C5-134 < 1.95E+00 5.30E-01 1.17E+00 1.95E+00 1.50E+01 pCi/L L72335-2 LAKE IN 03/01/17 03/31/17 C5-134 < 1.82E+00 1.77E-01 1.10E+00 1.82E+00 1.50E+01 pCi/L L72591-2 LAKE IN 04/01/17 04/30/17 C5-134 < 2.29E+00 -1.41E-02 1.41E+00 2.29E+00 1.50E+01 pCi/L L73153-3 LAKE IN 05/01/17 05/01/17 C5-134 < 2.09E+00 9.33E-02 1.25E+00 2.09E+00 1.50E+01 pCi/L L73581-3 LAKE IN 05/01/17 07/01/17 C5-134 < 2.57E+00 1.31E+00 1.57E+00 2.57E+00 1.50E+01 pCi/L L74021-2 LAKE IN 07/01/17 08/01/17 C5-134 < 3.97E+00 2.30E+00 2.21E+00 3.97E+00 1.50E+01 pCi/L L74390-2 LAKE IN 08/01/17 09/01/17 C5-134 < 8.32E-01 -4.89E-01 5.50E-01 8.32E-01 1.50E+01 pCi/L L74800-2 LAKE IN 09/01/17 10/01/17 C5-134 < 2.08E+00 -2.42E-01 1.28E+00 2.08E+00 1.50E+01 pCi/L L75298-2 LAKE IN 10/01/17 11/01/17 C5-134 < 2.37E+00 -1.00E+00 1.49E+00 2.37E+00 1.50E+01 pCi/L L75597-2 LAKE IN 11/01/17 12/01/17 C5-134 < 3.59E+00 l.25E+00 2.10E+00 3.59E+00 1.50E+01 pCi/L L75890-2 LAKE IN 12/01/17 01/01/18 C5-134 < 3.02E+00 1. 13 E+OO 1.83E+00 3.02E+00 1.50E+01 pCi/L L71572-2 LAKE IN 01/01/17 01/31/17 C5-137 < 4.27E+00 -1.55E+00 2.81E+00 4.27E+00 1.80E+01 pCi/L

L719S0-3 LAKE IN 02/01/17 03/01/17 C5-137 < L76E+00 -S.S9E-01 L10E+00 L 76E+00 L80E+01 pCi/L L7233S-2 LAKE IN 03/01/17 03/31/17 C5-137 < L81E+00 7.33E-01 L07E+00 L81E+00 1.80E+01 pCi/L L72691-2 LAKE IN 04/01/17 04/30/17 C5-137 < 2.1SE+00 8.5SE-01 L27E+00 2.1SE+00 L80E+01 pCi/L L731S3-3 LAKE IN 05/01/17 06/01/17 C5-137 < L94E+00 2.0SE-01 L16E+00 L94E+00 L80E+01 pCi/L L73681-3 LAKE IN 06/01/17 07/01/17 C5-137 < 2.21E+00 -L18E-01 L3SE+00 2.21E+00 L80E+01 pCi/L L74021-2 LAKE IN 07/01/17 08/01/17 C5-137 < 3.34E+00 -2 .0SE-01 2.01E+00 3.34E+00 L80E+01 pCi/L L74390-2 LAKE IN 08/01/17 09/01/17 C5-137 < 8.S1E-01 LS9E-01 4.94E-01 8.S1E-01 L80E+01 pCi/L L74800-2 LAKE IN 09/01/17 10/01/17 C5-137 < 2.01E+00 6.41E-01 L19E+00 2.01E+00 L80E+01 pCi/L L7S298-2 LAKE IN 10/01/17 11/01/17 C5-137 < 2.S4E+00 2.09E+00 L42E+00 2.54E+00 L80E+01 pCi/L L7SS97-2 LAKE IN 11/01/17 12/01/17 C5-137 < 3.26E+00 -9.93E-02 L9SE+00 3.26E+00 L80E+01 pCi/L L7S890-2 LAKE IN 12/01/17 01/01/18 C5-137 < 2.61E+00 -2.72E-01 L61E+00 2.61E+00 L80E+01 pCi/L L71S72-2 LAKE IN 01/01/17 01/31/17 FE-59 < L01E+01 -L39E+00 6.3SE+00 L01E+01 3.00E+01 pCi/L L719S0-3 LAKE IN 02/01/17 03/01/17 FE-59 < 4.88E+00 L14E-01 2.99E+00 4.88E+00 3.00E+01 pCi/L L7233S-2 LAKE IN 03/01/17 03/31/17 FE-59 < 4.49E+00 -L30E-02 2.77E+00 4.49E+00 3.00E+01 pCi/L L72691-2 LAKE IN 04/01/17 04/30/17 FE-59 < S.69E+00 3.69E+00 3.29E+00 S.69E+00 3.00E+01 pCi/L L731S3-3 LAKE IN 05/01/17 06/01/17 FE-59 < S.67E+00 9.36E-01 3.4SE+00 S.67E+00 3.00E+01 pCi/L L73681-3 LAKE IN 06/01/17 07/01/17 FE-59 < 6.2SE+00 6.98E-01 3.69E+00 6.2SE+00 3.00E+01 pCi/L L74021-2 LAKE IN 07/01/17 08/01/17 FE-59 < 7.91E+00 -4.91E+00 S.39E+00 7.91E+00 3.00E+01 pCi/L L74390-2 LAKE IN 08/01/17 09/01/17 FE-59 < 2.12E+00 -LlOE+OO L44E+00 2.12E+00 3.00E+01 pCi/L L74800-2 LAKE IN 09/01/17 10/01/17 FE-59 < S.74E+00 3.SSE+00 3.81E+00 S.74E+00 3.00E+01 pCi/L L7S298-2 LAKE IN 10/01/17 11/01/17 FE-59 < S.97E+00 -L84E+00 3.81E+00 S.97E+00 3.00E+01 pCi/L L7SS97-2 LAKE IN 11/01/17 12/01/17 FE-59 < 8.51E+00 L13E+OO S.19E+00 8.S1E+00 3.00E+01 pCi/L L7S890-2 LAKE IN 12/01/17 01/01/18 FE-59 < 6.S9E+00 3.40E+00 3.83E+00 6.S9E+00 3.00E+01 pCi/L L71S72-2 LAKE IN 01/01/17 01/31/17 GR-B < 2.46E+00 4.78E-01 LS3E+00 2.46E+00 4.00E+00 pCi/L L719S0-3 LAKE IN 02/01/17 03/01/17 GR-B < 2.0SE+00 L99E+00 L41E+00 2.0SE+00 4.00E+00 pCi/L L7233S-2 LAKE IN 03/01/17 03/31/17 GR-B < 2.37E+00 2.18E+00 L S2E+00 2.37E+00 4.00E+00 pCi/L L72691-2 LAKE IN 04/01/17 04/30/17 GR-B < 2.47E+00 2.07E+00 LS7E+00 2.47E+00 4.00E+00 pCi/L L731S3-3 LAKE IN 05/01/17 06/01/17 GR-B 2.7SE+00 2.7SE+00 1.47E+00 2.16E+00 4.00E+00 pCi/L L73681-3 LAKE IN 06/01/17 07/01/17 GR-B 2.36E+00 2.36E+00 L44E+00 2.20E+00 4.00E+00 pCi/L L74021-2 LAKE IN 07/01/17 08/01/17 GR-B 2.77E+00 2.77E+00 LSOE+OO 2.24E+00 4.00E+00 pCi/L L74390-2 LAKE IN 08/01/17 09/01/17 GR-B 2.S7E+00 2.S7E+00 1.44E+00 2.1SE+00 4.00E+00 pCi/L L74800-2 LAKE IN 09/01/17 10/01/17 GR-B 2.78E+00 2.78E+00 L36E+00 L98E+00 4.00E+00 pCi/L L7S298-2 LAKE IN 10/01/17 11/01/17 GR-B < 2.22E+00 L89E+00 L42E+00 2.22E+00 4.00E+00 pCi/L L7SS97-2 LAKE IN 11/01/17 12/01/17 GR-B 2.71E+00 2.71E+00 L37E+00 L98E+00 4.00E+00 pCi/L L7S890-2 LAKE IN 12/01/17 01/01/18 GR-B 2.91E+00 2.91E+00 L41E+00 2.04E+00 4.00E+00 pCi/L L71S72-2 LAKE IN 01/01/17 01/31/17 H-3 (015T) < 2.61E+02 2.50E+02 L79E+02 2.61E+02 2.00E+03 pCi/L L719S0-3 LAKE IN 02/01/17 03/01/17 H-3 (015T) < S.73E+02 L23E+02 3.69E+02 S.73E+02 2.00E+03 pCi/L L7233S-2 LAKE IN 03/01/17 03/31/17 H-3 (015T) < 7.13E+02 -7.93E+01 3.73E+02 7.13E+02 2.00E+03 pCi/L L72691-2 LAKE IN 04/01/17 04/30/17 H-3 (015T) < 7.14E+02 1.53E+01 3.84E+02 7.14E+02 2.00E+03 pCi/L L731S3-3 LAKE IN 05/01/17 06/01/17 H-3 (015T) < S.97E+02 -3 .S6E+01 3.09E+02 S.97E+02 2.00E+03 pCi/L

L73681-3 LAKE IN 06/01/17 07/01/17 H-3 (DIST) < S.48E+02 7.67E+01 3.01E+02 5.48E+02 2.00E+03 pCi/L L74021-2 LAKE IN 07/01/17 08/01/17 H-3 (DIST) < 5.65E+02 3.07E+02 3.48E+02 5.65E+02 2.00E+03 pCi/L L74390-2 LAKE IN 08/01/17 09/01/17 H-3 (DIST) < 6.66E+02 -3.27E+01 3.47E+02 6.66E+02 2.00E+03 pCi/L L74800-2 LAKE IN 09/01/17 10/01/17 H-3 (DIST) < 6.50E+02 1.28E+02 3.66E+02 6.50E+02 2.00E+03 pCi/L L7S298-2 LAKE IN 10/01/17 11/01/17 H-3 (DIST) < 6.72E+02 -4.26E+00 3.49E+02 6.72E+02 2.00E+03 pCi/L L7SS97-2 LAKE IN 11/01/17 12/01/17 H-3 (DIST) < 6.58E+02 1. 13E+02 3.63E+02 6.58E+02 2.00E+03 pCi/L L7S890-2 LAKE IN 12/01/17 01/01/18 H-3 (DIST) < 6.82E+02 3.80E+01 3.68E+02 6.82E+02 2.00E+03 pCi/L L71S72-2 LAKE IN 01/01/17 01/31/17 MN-S4 < 3.92E+00 -9.70E-01 2.44E+00 3.92E+00 1.50E+01 pCi/L L719S0-3 LAKE IN 02/01/17 03/01/17 MN-S4 < 1.66E+00 -1.17E+00 1.08E+00 1.66E+00 1.50E+01 pCi/L L7233S-2 LAKE IN 03/01/17 03/31/17 MN-S4 < l.77E+OO 5.53E-01 1.05E+00 l.77E+OO l.SOE+01 pCi/L L72691-2 LAKE IN 04/01/17 04/30/17 MN-S4 < 2.02E+00 1.81E-01 1.24E+00 2.02E+00 1.50E+01 pCi/L L731S3-3 LAKE IN 05/01/17 06/01/17 MN-S4 < 1.93E+00 -1.79E-01 1.18E+00 1.93E+00 l.SOE+01 pCi/L L73681-3 LAKE IN 06/01/17 07/01/17 MN-S4 < 2.22E+00 -2.09E-01 1.39E+00 2.22E+00 1.50E+01 pCi/L L74021-2 LAKE IN 07/01/17 08/01/17 MN-S4 < 3.31E+00 -7.09E-02 2.01E+00 3.31E+00 l.SOE+01 pCi/L L74390-2 LAKE IN 08/01/17 09/01/17 MN-S4 < 7.05E-01 -2.47E-01 4.54E-01 7.05E-01 1.50E+01 pCi/L L74800-2 LAKE IN 09/01/17 10/01/17 MN-S4 < 1.91E+00 -2.48E-01 1.18E+00 1.91E+00 1.50E+01 pCi/L L7S298-2 LAKE IN 10/01/17 11/01/17 MN-S4 < 2.23E+00 4.43E-01 1.33E+00 2.23E+00 1.50E+01 pCi/L L7SS97-2 LAKE IN 11/01/17 12/01/17 MN-S4 < 3.10E+00 -l.S5E-01 1.89E+00 3.10E+00 1.50E+01 pCi/L L7S890-2 LAKE IN 12/01/17 01/01/18 MN-S4 < 2.49E+00 6.11E-01 1.46E+00 2.49E+00 1.50E+01 pCi/L L71S72-2 LAKE IN 01/01/17 01/31/17 NB-95 < 5.07E+00 3.13E-01 2.99E+00 S.07E+00 1.50E+01 pCi/L L719S0-3 LAKE IN 02/01/17 03/01/17 NB-9S < 2.22E+00 6.40E-01 1.32E+00 2.22E+00 1.50E+01 pCi/L L7233S-2 LAKE IN 03/01/17 03/31/17 NB-95 < 2.16E+00 1.54E+00 1.2SE+00 2.16E+00 1.50E+01 pCi/L L72691-2 LAKE IN 04/01/17 04/30/17 NB-95 < 2.37E+00 -7.72E-01 1.49E+00 2.37E+00 1.50E+01 pCi/L L731S3-3 LAKE IN 05/01/17 06/01/17 NB-95 < 2.S0E+00 1.32E+00 1.46E+00 2.50E+00 1.50E+01 pCi/L L73681-3 LAKE IN 06/01/17 07/01/17 NB-95 < 2.89E+00 -7.20E-01 1.83E+00 2.89E+00 1.50E+01 pCi/L L74021-2 LAKE IN 07/01/17 08/01/17 NB-95 < 4.48E+00 1.10E+00 2.62E+00 4.48E+00 1.50E+01 pCi/L L74390-2 LAKE IN 08/01/17 09/01/17 NB-95 < 9.93E-01 -6.43E-02 6.04E-01 9.93E-01 1.50E+01 pCi/L L74800-2 LAKE IN 09/01/17 10/01/17 NB-95 < 2.40E+00 1.90E-01 1.45E+00 2.40E+00 1.50E+01 pCi/L L7S298-2 LAKE IN 10/01/17 11/01/17 NB-95 < 2.87E+00 5.08E-01 1.70E+00 2.87E+00 1.50E+01 pCi/L L7SS97-2 LAKE IN 11/01/17 12/01/17 NB-95 < 3.80E+00 -1.37E+00 2.37E+00 3.80E+00 1.50E+01 pCi/L L7S890-2 LAKE IN 12/01/17 01/01/18 NB-95 < 3.11E+00 1.07E+00 1.87E+00 3.11E+00 1.50E+01 pCi/L L719S0-3 LAKE IN 02/01/17 03/01/17 RA-226 5.69E+01 S.69E+01 4.11E+01 4.37E+01 pCi/L L7S890-2 LAKE IN 12/01/17 01/01/18 RA-226 5.68E+01 S.68E+01 4.18E+01 5.60E+01 pCi/L L72691-2 LAKE IN 04/01/17 04/30/17 TH-228 5.80E+00 5.80E+00 3.18E+00 3.61E+00 pCi/L L7SS97-2 LAKE IN 11/01/17 12/01/17 TH-228 4.86E+00 4.86E+00 4.43E+00 4.39E+00 pCi/L L71S72-2 LAKE IN 01/01/17 01/31/17 ZN-65 < 7.62E+00 -6.86E+00 5.47E+00 7.62E+00 3.00E+01 pCi/L L719S0-3 LAKE IN 02/01/17 03/01/17 ZN-65 < 3.69E+00 -1.17E+00 2.35E+00 3.69E+00 3.00E+01 pCi/L L7233S-2 LAKE IN 03/01/17 03/31/17 ZN-65 < 3.36E+00 -5.04E+00 2.32E+00 3.36E+00 3.00E+01 pCi/L L72691-2 LAKE IN 04/01/17 04/30/17 ZN-65 < 4.46E+00 5.75E-01 3.14E+00 4.46E+00 3.00E+01 pCi/L L731S3-3 LAKE IN 05/01/17 06/01/17 ZN-65 < 3.83E+00 3.52E-01 2.74E+00 3.83E+00 3.00E+01 pCi/L

L73681-3 LAKE IN 06/01/17 07/01/17 ZN-65 < 4.69E+00 -2.82E+00 3.01E+00 4.69E+00 3.00E+01 pCi/L L74021-2 LAKE IN 07/01/17 08/01/17 ZN-65 < 6.35E+00 -1.14E+00 4.72E+00 6.35E+00 3.00E+01 pCi/L L74390-2 LAKE IN 08/01/17 09/01/17 ZN-65 < 1.75E+00 6.45E-01 9.97E-01 1. 75E+00 3.00E+01 pCi/L L74800-2 LAKE IN 09/01/17 10/01/17 ZN-65 < 4.16E+00 -8.15E-02 2.93E+00 4.16E+00 3.00E+01 pCi/L L75298-2 LAKE IN 10/01/17 11/01/17 ZN-65 < 4.43E+00 1. 16E+00 3.07E+00 4.43E+00 3.00E+01 pCi/L L75597-2 LAKE IN 11/01/17 12/01/17 ZN-65 < 6.31E+00 -4.48E+00 4.04E+00 6.31E+00 3.00E+01 pCi/L L75890-2 LAKE IN 12/01/17 01/01/18 ZN-65 < 5.53E+00 1.41E-01 3.38E+00 5.53E+00 3.00E+01 pCi/L L71572-2 LAKE IN 01/01/17 01/31/17 ZR-95 < 8.64E+00 4.56E+00 4.74E+00 8.64E+00 3.00E+01 pCi/L L71950-3 LAKE IN 02/01/17 03/01/17 ZR-95 < 3.79E+00 1.14E-01 2.31E+00 3.79E+00 3.00E+01 pCi/L L72335-2 LAKE IN 03/01/17 03/31/17 ZR-95 < 3.67E+00 1.92E+00 2.15E+00 3.67E+00 3.00E+01 pCi/L L72691-2 LAKE IN 04/01/17 04/30/17 ZR-95 < 4.24E+00 -3.15E-01 2.62E+00 4.24E+00 3.00E+01 pCi/L L73153-3 LAKE IN 05/01/17 06/01/17 ZR-95 < 4.26E+00 -1.05E-01 2.57E+00 4.26E+00 3.00E+01 pCi/L L73681-3 LAKE IN 06/01/17 07/01/17 ZR-95 < 4.98E+00 -5.44E-01 3.11E+00 4.98E+00 3.00E+01 pCi/L L74021-2 LAKE IN 07/01/17 08/01/17 ZR-95 < 7.19E+00 7.49E-01 4.27E+00 7.19E+00 3.00E+01 pCi/L L74390-2 LAKE IN 08/01/17 09/01/17 ZR-95 < 1.64E+00 -5.15E-01 1.04E+00 1.64E+00 3.00E+01 pCi/L L74800-2 LAKE IN 09/01/17 10/01/17 ZR-95 < 4.35E+00 9.87E-01 2.60E+00 4.35E+00 3.00E+01 pCi/L L75298-2 LAKE IN 10/01/17 11/01/17 ZR-95 < 4.68E+00 -6.04E-01 2.86E+00 4.68E+00 3.00E+01 pCi/L L75597-2 LAKE IN 11/01/17 12/01/17 ZR-95 < 6.50E+00 -3.20E+00 4.09E+00 6.50E+00 3.00E+01 pCi/L L75890-2 LAKE IN 12/01/17 01/01/18 ZR-95 < 5.27E+00 -1.20E+00 3.32E+00 5.27E+00 3.00E+01 pCi/L NORTH SEDIMENT SEDIMENT LAB 10 STATION COLLECT START COLLECT STOP NUCLIDE REPORTABLE ACTIVITY ERROR MDC LLD UNITS L72518-2 NORTH SEDIMENT 04/17/17 CS-134 < 4.53E+01 -9.49E-03 2.72E+01 4.53E+01 1.50E+02 pCi/kg Dry L75267-2 NORTH SEDIMENT 11/03/17 CS-134 < 6.09E+01 -1.64E+00 3.74E+01 6.09E+01 1.50E+02 pCi/kg Dry L72518-2 NORTH SEDIMENT 04/17/17 CS-137 < 3.37E+01 -1.88E+01 2.48E+01 3.37E+01 1.80E+02 pCi/kg Dry L75267-2 NORTH SEDIMENT 11/03/17 CS-137 < 6.70E+01 2.19E+01 3.77E+01 6.70E+01 1.80E+02 pCi/kg Dry L72518-2 NORTH SEDIMENT 04/17/17 K-40 4.51E+03 4.51E+03 8.30E+02 3.17E+02 pCi/kg Dry L75267-2 NORTH SEDIMENT 11/03/17 K-40 2.98E+03 2.98E+03 8.47E+02 4.69E+02 pCi/kg Dry L72518-2 NORTH SEDIMENT 04/17/17 TH-228 l.31E+02 1.31E+02 6.22E+01 7.25E+01 pCi/kg Dry L75267-2 NORTH SEDIMENT 11/03/17 TH-228 2.53E+02 2.53E+02 1.04E+02 9.33E+01 pCi/kg Dry L75267-2 NORTH SEDIMENT 11/03/17 TH-232 3.94E+02 3.94E+02 1.12E+02 1.85E+02 pCi/kg Dry PALISADES PARK COMMERCIAL DRINKING WATER LAB 10 STATION COLLECT START COLLECT STOP NUCLIDE REPORTABLE ACTIVITY ERROR MDC LLD UNITS L74280-2 PALISADES PARK COMMERCIAL 08/25/17 AC-228 3.20E+01 3.20E+01 2.04E+01 3.00E+01 pCi/L L72519-2 PALISADES PARK COMMERCIAL 04/19/17 BA-LA-140 < 1.14E+01 2.92E+00 6.16E+00 1.14E+01 1.50E+01 pCi/L L72988-2 PALISADES PARK COMMERCIAL OS/25/17 BA-LA-140 < 1.36E+01 8.48E-02 8.25E+00 1.36E+01 1.50E+01 pCi/L L73358-2 PALISADES PARK COMMERCIAL 06/20/17 BA-LA-140 < 1.17E+01 1.06E+00 6.81E+00 1.17E+01 1.50E+01 pCi/L

L73934-2 PALISADES PARK COMMERCIAL 07/26/17 BA-LA-140 < 1.36E+01 1.44E+00 6.81E+00 1.36E+01 1.50E+01 pCi/L L74280-2 PALISADES PARK COMMERCIAL 08/25/17 BA-LA-140 < 1.07E+01 -1.02E+01 9.43E+00 1.07E+01 1.50E+01 pCi/L L74S83-2 PALISADES PARK COMMERCIAL 09/18/17 BA-LA-140 < 1.43E+01 9.44E-01 8.61E+00 1.43E+01 1.50E+01 pCi/L L74883-2 PALISADES PARK COMMERCIAL 10/10/17 BA-LA-140 < 1.31E+01 5.09E+00 6.60E+00 1.31E+01 1.50E+01 pCi/L L72519-2 PALISADES PARK COMMERCIAL 04/19/17 CO-58 < 6.31E+00 -3.79E-01 3.81E+00 6.31E+00 1.50E+01 pCi/L L72988-2 PALISADES PARK COMMERCIAL OS/25/17 CO-58 < 7.45E+00 -1.65E+00 4.78E+00 7.45E+00 1.50E+01 pCi/L L73358-2 PALISADES PARK COMMERCIAL 06/20/17 CO-58 < 7.46E+00 -1. 14E+00 4.65E+00 7.46E+00 1.50E+01 pCi/L L73934-2 PALISADES PARK COMMERCIAL 07/26/17 CO-58 < 8.19E+00 -1.96E+00 4.80E+00 8.19E+00 1.50E+01 pCi/L L74280-2 PALISADES PARK COMMERCIAL 08/25/17 CO-58 < 1.03E+01 5.76E+00 5.35E+00 1.03E+01 1.50E+01 pCi/L L74583-2 PALISADES PARK COMMERCIAL 09/18/17 CO-58 < 6.98E+00 -1.81E+00 4.46E+00 6.98E+00 1.50E+01 pCi/L L74883-2 PALISADES PARK COMMERCIAL 10/10/17 CO-58 < 9.40E+00 2.32E+00 5.36E+00 9.40E+00 1.50E+01 pCi/L L72519-2 PALISADES PARK COMMERCIAL 04/19/17 CO-60 < 4.91E+00 1.83E-01 2.97E+00 4.91E+00 1.50E+01 pCi/L L72988-2 PALISADES PARK COMMERCIAL OS/25/17 CO-60 < 8.41E+00 2.27E+00 4.58E+00 8.41E+00 1.50E+01 pCi/L L73358-2 PALISADES PARK COMMERCIAL 06/20/17 CO-60 < 9.85E+00 4.64E+00 5.13E+00 9.85E+00 1.50E+01 pCi/L L73934-2 PALISADES PARK COMMERCIAL 07/26/17 CO-60 < 9.01E+00 -5.08E+00 5.53E+00 9.01E+00 1.50E+01 pCi/L L74280-2 PALISADES PARK COMMERCIAL 08/25/17 CO-60 < 7.57E+00 -8.48E-01 4.77E+00 7.57E+00 1.50E+01 pCi/L L74583-2 PALISADES PARK COMMERCIAL 09/18/17 CO-60 < 7.67E+00 5.72E-01 4.55E+00 7.67E+00 1.50E+01 pCi/L L74883-2 PALISADES PARK COMMERCIAL 10/10/17 CO-60 < 8.94E+00 -2.61E+00 5.90E+00 8.94E+00 1.50E+01 pCi/L L72519-2 PALISADES PARK COMMERCIAL 04/19/17 CS-134 < 6.05E+00 -3.14E+00 4.40E+00 6.05E+00 1.50E+01 pCi/L L72988-2 PALISADES PARK COMMERCIAL OS/25/17 CS-134 < 9.88E+00 2.78E+00 5.58E+00 9.88E+00 1.50E+01 pCi/L L73358-2 PALISADES PARK COMMERCIAL 06/20/17 CS-134 < 8.28E+00 4.37E-01 4.87E+00 8.28E+00 1.50E+01 pCi/L L73934-2 PALISADES PARK COMMERCIAL 07/26/17 CS-134 < 8.53E+00 1.36E+00 4.56E+00 8.53E+00 1.50E+01 pCi/L L74280-2 PALISADES PARK COMMERCIAL 08/25/17 CS-134 < 8.64E+00 -1.84E+00 5.61E+00 8.64E+00 1.50E+01 pCi/L L74583-2 PALISADES PARK COMMERCIAL 09/18/17 CS-134 < 8.22E+00 -2.97E-01 4.95E+00 8.22E+00 1.50E+01 pCi/L L74883-2 PALISADES PARK COMMERCIAL 10/10/17 CS-134 < 1.09E+01 -1.42E+00 6.77E+00 1.09E+01 1.50E+01 pCi/L L72519-2 PALISADES PARK COMMERCIAL 04/19/17 CS-137 < 7.37E+00 1.98E+00 4.26E+00 7.37E+00 1.80E+01 pCi/L L72988-2 PALISADES PARK COMMERCIAL OS/25/17 CS-137 < 8.32E+00 1.76E+00 4.73E+00 8.32E+00 1.80E+01 pCi/L L73358-2 PALISADES PARK COMMERCIAL 06/20/17 CS-137 < 8.34E+00 5.38E-01 5.06E+00 8.34E+00 1.80E+01 pCi/L L73934-2 PALISADES PARK COMMERCIAL 07/26/17 CS-137 < 8.27E+00 -2.28E+00 4.87E+00 8.27E+00 1.80E+01 pCi/L L74280-2 PALISADES PARK COMMERCIAL 08/25/17 CS-137 < 1.18E+01 6.85E+00 6.23E+00 1.18E+01 1.80E+01 pCi/L L74583-2 PALISADES PARK COMMERCIAL 09/18/17 CS-137 < 7.80E+00 -1.40E+00 5.02E+00 7.80E+00 1.80E+01 pCi/L L74883-2 PALISADES PARK COMMERCIAL 10/10/17 CS-137 < 8.91E+00 -1.09E-01 5.35E+00 8.91E+00 1.80E+01 pCi/L L72519-2 PALISADES PARK COMMERCIAL 04/19/17 FE-59 < 1.46E+01 1.55E+00 8.60E+00 1.46E+01 3.00E+01 pCi/L L72988-2 PALISADES PARK COMMERCIAL OS/25/17 FE-59 < 9.24E+00 -6.86E+00 7.64E+00 9.24E+00 3.00E+01 pCi/L L73358-2 PALISADES PARK COMMERCIAL 06/20/17 FE-59 < 1.39E+01 -3.66E+00 9.28E+00 1.39E+01 3.00E+01 pCi/L L73934-2 PALISADES PARK COMMERCIAL 07/26/17 FE-59 < 1.73E+01 1.83E+00 9.32E+00 1.73E+01 3.00E+01 pCi/L L74280-2 PALISADES PARK COMMERCIAL 08/25/17 FE-59 < 2.09E+01 7.76E+00 1.15E+01 2.09E+01 3.00E+01 pCi/L L74583-2 PALISADES PARK COMMERCIAL 09/18/17 FE-59 < 1.79E+01 2.34E+00 1.05E+01 1. 79E+01 3.00E+01 pCi/L L74883-2 PALISADES PARK COMMERCIAL 10/10/17 FE-59 < 1.90E+01 4.73E+00 1.09E+01 1.90E+01 3.00E+01 pCi/L l72519-2 PALISADES PARK COMMERCIAL 04/19/17 GR-B 3.69E+00 3.69E+00 2.06E+00 3.12E+00 4.00E+00 pCi/l

l72988-2 PALISADES PARK COMMERCIAL OS/25/17 GR-B < 2.82E+00 2.30E+00 l.80E+00 2.82E+00 4.00E+00 pCi/l l733S8-2 PALISADES PARK COMMERCIAL 06/20/17 GR-B < 2.82E+00 2.7SE+00 l.84E+00 2.82E+00 4.00E+00 pCi/l l73934-2 PALISADES PARK COMMERCIAL 07/26/17 GR-B < 3.36E+00 S.84E-01 l.9SE+00 3.36E+00 4.00E+00 pCi/l l74280-2 PALISADES PARK COMMERCIAL 08/25/17 GR-B 2.88E+00 2.88E+00 l.80E+00 2.73E+00 4.00E+00 pCi/l l74S83-2 PALISADES PARK COMMERCIAL 09/18/17 GR-B < 3.24E+00 2.49E+00 2.04E+00 3.24E+00 4.00E+00 pCi/l l74883-2 PALISADES PARK COMMERCIAL 10/10/17 GR-B 3.99E+00 3.99E+00 l.94E+00 2.82E+00 4.00E+00 pCi/l l72S19-2 PALISADES PARK COMMERCIAL 04/19/17 H-3 (DIST) < 7.44E+02 -S.81E+01 3.71E+02 7.44E+02 2.00E+03 pCi/L L72988-2 PALISADES PARK COMMERCIAL OS/25/17 H-3 (DIST) < 2.68E+02 -l.SSE+01 l.S3E+02 2.68E+02 2.00E+03 pCi/L l733S8-2 PALISADES PARK COMMERCIAL 06/20/17 H-3 (DIST) < S.S3E+02 -l.39E+02 2.80E+02 S.53E+02 2.00E+03 pCi/L l73934-2 PALISADES PARK COMMERCIAL 07/26/17 H-3 (DIST) < 7.1SE+02 l.07E+02 4.00E+02 7.1SE+02 2.00E+03 pCi/L l74280-2 PALISADES PARK COMMERCIAL 08/25/17 H-3 (DIST) < 7.08E+02 -8.35E+01 3.66E+02 7.08E+02 2.00E+03 pCi/l l74583-2 PALISADES PARK COMMERCIAL 09/18/17 H-3 (DIST) < 5.86E+02 l.82E+02 3.42E+02 5.86E+02 2.00E+03 pCi/l l74883-2 PALISADES PARK COMMERCIAL 10/10/17 H-3 (DIST) < 5.46E+02 -l.22E+01 2.61E+02 5.46E+02 2.00E+03 pCi/l l72519-2 PALISADES PARK COMMERCIAL 04/19/17 MN-S4 < 5.49E+00 3.90E-01 3.20E+00 5.49E+00 l.50E+01 pCi/l l72988-2 PALISADES PARK COMMERCIAL OS/25/17 MN-54 < 7.75E+00 -l.88E-01 4.73E+00 7.75E+00 l.50E+01 pCi/l l73358-2 PALISADES PARK COMMERCIAL 06/20/17 MN-54 < 6.94E+00 -4.86E+00 4.94E+00 6.94E+00 l.50E+01 pCi/l l73934-2 PALISADES PARK COMMERCIAL 07/26/17 MN-54 < 8.12E+00 l.27E+OO 4.38E+00 8.12E+00 l.50E+01 pCi/l l74280-2 PALISADES PARK COMMERCIAL 08/25/17 MN-S4 < 9.06E+00 2.39E+00 5.12E+00 9.06E+00 l.50E+01 pCi/l l74583-2 PALISADES PARK COMMERCIAL 09/18/17 MN-54 < 8.49E+00 -6.79E-02 5.08E+00 8.49E+00 l.50E+01 pCi/l l74883-2 PALISADES PARK COMMERCIAL 10/10/17 MN-54 < 7.99E+00 -7.07E-01 5.09E+00 7.99E+00 l.50E+01 pCi/l l72519-2 PALISADES PARK COMMERCIAL 04/19/17 NB-95 < 6.23E+00 -3.53E-01 3.9SE+00 6.23E+00 l.50E+01 pCi/l l72988-2 PALISADES PARK COMMERCIAL OS/25/17 NB-95 < 8.31E+00 3.23E+00 4.52E+00 8.31E+00 l.50E+01 pCi/l l73358-2 PALISADES PARK COMMERCIAL 06/20/17 NB-95 < 7.12E+00 -l.76E+00 4.53E+00 7.12E+00 l.50E+01 pCi/l l73934-2 PALISADES PARK COMMERCIAL 07/26/17 NB-95 < 9.29E+00 2.88E+00 4.93E+00 9.29E+00 l.50E+01 pCi/l l74280-2 PALISADES PARK COMMERCIAL 08/25/17 NB-9S < 9.64E+00 l.59E-01 5.83E+00 9.64E+00 l.50E+01 pCi/l l74S83-2 PALISADES PARK COMMERCIAL 09/18/17 NB-95 < 7.32E+00 l.40E-0l 4.51E+00 7.32E+00 l.SOE+01 pCi/l l74883-2 PALISADES PARK COMMERCIAL 10/10/17 NB-95 < 8.13E+00 -l.36E+00 5.13E+00 8.13E+00 l.SOE+01 pCi/l l72S19-2 PALISADES PARK COMMERCIAL 04/19/17 ZN-65 < l.33E+01 4.llE-01 8.00E+00 l.33E+01 3.00E+01 pCi/l l72988-2 PALISADES PARK COMMERCIAL OS/25/17 ZN-65 < l.44E+01 -3.16E+00 9.53E+00 l.44E+01 3.00E+01 pCi/l l733S8-2 PALISADES PARK COMMERCIAL 06/20/17 ZN-65 < l.12E+01 -S.76E+00 l.01E+01 l.12E+01 3.00E+01 pCi/l l73934-2 PALISADES PARK COMMERCIAL 07/26/17 ZN-65 < l.60E+01 -l.49E+01 l.09E+01 l.60E+01 3.00E+01 pCi/l l74280-2 PALISADES PARK COMMERCIAL 08/25/17 ZN-6S < l.79E+01 -3.26E+00 l.13E+01 l. 79E+01 3.00E+01 pCi/l l74583-2 PALISADES PARK COMMERCIAL 09/18/17 ZN-65 < l.36E+01 -6.47E+00 9.52E+00 l.36E+01 3.00E+01 pCi/l l74883-2 PALISADES PARK COMMERCIAL 10/10/17 ZN-65 < l.S4E+01 -4.31E+00 l.05E+01 1.54E+01 3.00E+01 pCi/l l72519-2 PALISADES PARK COMMERCIAL 04/19/17 ZR-95 < l.05E+01 -l.17E+00 6.75E+00 l.05E+01 3.00E+01 pCi/l l72988-2 PALISADES PARK COMMERCIAL OS/25/17 ZR-95 < l.61E+01 4.54E+00 9.05E+00 l.61E+01 3.00E+01 pCi/l l73358-2 PALISADES PARK COMMERCIAL 06/20/17 ZR-95 < l.37E+01 -4.62E-01 8.60E+00 l.37E+01 3.00E+01 pCi/l l73934-2 PALISADES PARK COMMERCIAL 07/26/17 ZR-95 < l.51E+01 -6.32E-01 8.51E+00 l.SlE+01 3.00E+01 pCi/l l74280-2 PALISADES PARK COMMERCIAL 08/25/17 ZR-95 < l.42E+01 -S.94E+00 9.67E+00 l.42E+01 3.00E+01 pCi/l l74S83-2 PALISADES PARK COMMERCIAL 09/18/17 ZR-9S < l.32E+01 -2.41E+00 8.S4E+00 l.32E+01 3.00E+01 pCi/l

L74883-2 PALISADES PARK COMMERCIAL 10/10/17 ZR-95 < 1.56E+01 1.20E+00 9.27E+00 1.56E+01 3.00E+01 pCi/L PALISADES PARK COMMUNITY DRINKING WATER LAB 10 STATION COLLECT START COLLECT STOP NUCLIDE REPORTABLE ACTIVITY ERROR MDC LLD UNITS L72519-1 PALISADES PARK COMMUNITY 04/19/17 BA-LA-140 < 1.49E+01 -1.65E+00 9.17E+00 1.49E+01 1.50E+01 pCi/L L72988-1 PALISADES PARK COMMUNITY OS/25/17 BA-LA-140 < 1.12E+01 -2.48E+00 7.37E+00 1.12E+01 1.50E+01 pCi/L L73358-1 PALISADES PARK COMMUNITY 06/20/17 BA-LA-140 < 7.19E+00 -6.71E+00 7.01E+00 7.19E+00 1.50E+01 pCi/L L73934-1 PALISADES PARK COMMUNITY 07/26/17 BA-LA-140 < 1.35E+01 -5.74E+00 9.41E+00 1.35E+01 1.50E+01 pCi/L L74280-1 PALISADES PARK COMMUNITY 08/25/17 BA-LA-140 < 8.62E+00 1.67E-01 5.15E+00 8.62E+00 1.50E+01 pCi/L L74583-1 PALISADES PARK COMMUNITY 09/18/17 BA-LA-140 < 1.04E+01 -5.95E-01 6.38E+00 1.04E+01 1.50E+01 pCi/L L74883-1 PALISADES PARK COMMUNITY 10/10/17 BA-LA-140 < 1.12E+01 -2.16E+00 7.47E+00 1.12E+01 1.50E+01 pCi/L L72519-1 PALISADES PARK COMMUNITY 04/19/17 CO-58 < 8.62E+00 -2.66E+00 5.71E+00 8.62E+00 1.50E+01 pCi/L L72988-1 PALISADES PARK COMMUNITY OS/25/17 CO-58 < 6.53E+00 -6.50E-01 4.13E+00 6.53E+00 1.50E+01 pCi/L L73358-1 PALISADES PARK COMMUNITY 06/20/17 CO-58 < 7.04E+00 1.04E+00 4.03E+00 7.04E+00 1.50E+01 pCi/L L73934-1 PALISADES PARK COMMUNITY 07/26/17 CO-58 < 9.86E+00 3.39E-01 6.05E+00 9.86E+00 1.50E+01 pCi/L L74280-1 PALISADES PARK COMMUNITY 08/25/17 CO-58 < 5.15E+00 l.23E-Ol 3.15E+00 5.15E+00 1.50E+01 pCi/L L74583-1 PALISADES PARK COMMUNITY 09/18/17 CO-58 < 8.32E+00 2.99E+00 4.48E+00 8.32E+00 1.50E+01 pCi/L L74883-1 PALISADES PARK COMMUNITY 10/10/17 CO-58 < 8.03E+00 1.76E+00 4.45E+00 8.03E+00 1.50E+01 pCi/L L72519-1 PALISADES PARK COMMUNITY 04/19/17 CO-60 < 8.18E+00 -4.14E-01 5.09E+00 8.18E+00 1.50E+01 pCi/L L72988-1 PALISADES PARK COMMUNITY OS/25/17 CO-60 < 5.34E+00 3.20E-01 3.08E+00 5.34E+00 1.50E+01 pCi/L L73358-1 PALISADES PARK COMMUNITY 06/20/17 CO-60 < 9.76E+00 3.46E+00 5.12E+00 9.76E+00 1.50E+01 pCi/L L73934-1 PALISADES PARK COMMUNITY 07/26/17 CO-60 < 9.05E+00 -2.18E-01 5.59E+00 9.05E+00 1.50E+01 pCi/L L74280-1 PALISADES PARK COMMUNITY 08/25/17 CO-60 < 5.26E+00 -1.47E+00 3.57E+00 5.26E+00 1.50E+01 pCi/L L74583-1 PALISADES PARK COMMUNITY 09/18/17 CO-60 < 5.03E+00 -2.74E+00 4.11E+00 5.03E+00 1.50E+01 pCi/L L74883 -1 PALISADES PARK COMMUNITY 10/10/17 CO-60 < 8.77E+00 2.30E+00 4.61E+00 8.77E+00 1.50E+01 pCi/L L72519-1 PALISADES PARK COMMUNITY 04/19/17 CS-134 < 8.52E+00 1.73E+00 5.00E+00 8.52E+00 1.50E+01 pCi/L L72988-1 PALISADES PARK COMMUNITY OS/25/17 CS-134 < 8.67E+00 1. llE+OO 5.11E+00 8.67E+00 1.50E+01 pCi/L L73358-1 PALISADES PARK COMMUNITY 06/20/17 CS-134 < 8.25E+00 3.55E+00 4.24E+00 8.25E+00 1.50E+01 pCi/L L73934-1 PALISADES PARK COMMUNITY 07/26/17 CS-134 < 1.05E+01 8.79E-01 6.37E+00 1.05E+01 1.50E+01 pCi/L L74280-1 PALISADES PARK COMMUNITY 08/25/17 CS-134 < 5.34E+00 1.97E+00 2.89E+00 5.34E+00 1.50E+01 pCi/L L74583-1 PALISADES PARK COMMUNITY 09/18/17 CS-134 < 8.38E+00 2.26E+00 4.61E+00 8.38E+00 1.50E+01 pCi/L L74883-1 PALISADES PARK COMMUNITY 10/10/17 CS-134 < 6.51E+00 -3.52E+00 4.78E+00 6.51E+00 1.50E+01 pCi/L L72519-1 PALISADES PARK COMMUNITY 04/19/17 CS-137 < 8.79E+00 2.65E+00 5.05E+00 8.79E+00 1.80E+01 pCi/L L72988-1 PALISADES PARK COMMUNITY OS/25/17 CS-137 < 7.41E+00 -l.OOE+OO 4.67E+00 7.41E+00 1.80E+01 pCi/L L73358-1 PALISADES PARK COMMUNITY 06/20/17 CS-137 < 7.45E+00 2.17E+00 4.03E+00 7.45E+00 1.80E+01 pCi/L L73934-1 PALISADES PARK COMMUNITY 07/26/17 CS-137 < 8.22E+00 8.26E-01 4.89E+00 8.22E+00 1.80E+01 pCi/L L74280-1 PALISADES PARK COMMUNITY 08/25/17 CS-137 < 4.86E+00 -4.76E+00 3.68E+00 4.86E+00 1.80E+01 pCi/L L74583-1 PALISADES PARK COMMUNITY 09/18/17 CS-137 < 4.07E+00 -3.06E+00 3.25E+00 4.07E+00 1.80E+01 pCi/L L74883-1 PALISADES PARK COMMUNITY 10/10/17 CS-137 < 8.39E+00 -2.63E+00 5.42E+00 8.39E+00 1.80E+01 pCi/l

L72519-1 PALISADES PARK COMMUNITY 04/19/17 FE-59 < 1.47E+01 -2.92E+00 9.42E+00 1.47E+01 3.00E+01 pCi/L L72988-1 PALISADES PARK COMMUNITY OS/25/17 FE-59 < 1.64E+01 7.93E+00 8.37E+00 1.64E+01 3.00E+01 pCi/L L73358-1 PALISADES PARK COMMUNITY 06/20/17 FE-59 < 1.52E+01 -3.56E+00 1.02E+01 1.52E+01 3.00E+01 pCi/L L73934-1 PALISADES PARK COMMUNITY 07/26/17 FE-59 < 2.04E+01 1.22E+01 1.02E+01 2.04E+01 3.00E+01 pCi/L L74280-1 PALISADES PARK COMMUNITY 08/25/17 FE-59 < 1.15E+01 4.22E+00 6.14E+00 1.15E+01 3.00E+01 pCi/L L74583-1 PALISADES PARK COMMUNITY 09/18/17 FE-59 < 1.88E+01 4.92E+00 1.05E+01 1.88E+01 3.00E+01 pCi/L L74883-1 PALISADES PARK COMMUNITY 10/10/17 FE-59 < 1.37E+01 -1.16E+01 1.14E+01 1.37E+01 3.00E+01 pCi/L L72519-1 PALISADES PARK COMMUNITY 04/19/17 GR-B < 2.89E+00 2.19E+00 1.82E+00 2.89E+00 4.00E+00 pCi/L L72988-1 PALISADES PARK COMMUNITY OS/25/17 GR-B < 3.46E+00 2.70E+00 2.25E+00 3.46E+00 4.00E+00 pCi/L L73358-1 PALISADES PARK COMMUNITY 06/20/17 GR-B < 2.49E+00 2.40E+00 1.61E+00 2.49E+00 4.00E+00 pCi/L L73934-1 PALISADES PARK COMMUNITY 07/26/17 GR-B < 2.98E+00 1.llE+OO 1. 78E+00 2.98E+00 4.00E+00 pCi/L L74280-1 PALISADES PARK COMMUNITY 08/25/17 GR-B < 2.37E+00 2.llE+00 1.53E+00 2.37E+00 4.00E+00 pCi/L L74583-1 PALISADES PARK COMMUNITY 09/18/17 GR-B < 2.73E+00 1. 17E+00 1.64E+00 2.73E+00 4.00E+00 pCi/L L74883-1 PALISADES PARK COMMUNITY 10/10/17 GR-B < 2.64E+00 1.57E+00 1.62E+00 2.64E+00 4.00E+00 pCi/L L72519-1 PALISADES PARK COMMUNITY 04/19/17 H-3 (DIST) < 7.35E+02 6.56E+01 3.92E+02 7.35E+02 2.00E+03 pCi/L L72988-1 PALISADES PARK COMMUNITY OS/25/17 H-3 (DIST) < 2.66E+02 1.32E+01 1.53E+02 2.66E+02 2.00E+03 pCi/L L73358-1 PALISADES PARK COMMUNITY 06/20/17 H-3 (DIST) < 5.54E+02 -4.30E+00 3.00E+02 5.54E+02 2.00E+03 pCi/L L73934-1 PALISADES PARK COMMUNITY 07/26/17 H-3 (DIST) < 7.30E+02 -2.24E+00 3.90E+02 7.30E+02 2.00E+03 pCi/L L74280-1 PALISADES PARK COMMUNITY 08/25/17 H-3 (DIST) < 7.05E+02 -6.18E+01 3.68E+02 7.05E+02 2.00E+03 pCi/L L74583-1 PALISADES PARK COMMUNITY 09/18/17 H-3 (DIST) < 5.95E+02 -7.74E+01 3.03E+02 5.95E+02 2.00E+03 pCi/L L74883-1 PALISADES PARK COMMUNITY 10/10/17 H-3 (DIST) < 5.56E+02 2.36E+02 3.34E+02 5.56E+02 2.00E+03 pCi/L L72519-1 PALISADES PARK COMMUNITY 04/19/17 MN-54 < 7.84E+00 6.50E-02 4.86E+00 7.84E+00 1.50E+01 pCi/L L72988-1 PALISADES PARK COMMUNITY OS/25/17 MN-54 < 8.18E+00 2.57E+00 4.58E+00 8.18E+00 1.50E+01 pCi/L L73358-1 PALISADES PARK COMMUNITY 06/20/17 MN-54 < 5.77E+00 -8.10E-01 3.69E+00 5.77E+00 1.50E+01 pCi/L L73934-1 PALISADES PARK COMMUNITY 07/26/17 MN-54 < 1.02E+01 4.96E-01 6.24E+00 1.02E+01 1.50E+01 pCi/L L74280-1 PALISADES PARK COMMUNITY 08/25/17 MN-54 < 3.69E+00 -2.69E+00 2.87E+00 3.69E+00 1.50E+01 pCi/L L74583-1 PALISADES PARK COMMUNITY 09/18/17 MN-54 < 7.33E+00 1.29E+00 4.17E+00 7.33E+00 1.50E+01 pCi/L L74883-1 PALISADES PARK COMMUNITY 10/10/17 MN-54 < 4.89E+00 -3.65E+00 3.97E+00 4.89E+00 1.50E+01 pCi/L L72519-1 PALISADES PARK COMMUNITY 04/19/17 NB-95 < 6.78E+00 -8.45E-02 4.20E+00 6.78E+00 1.50E+01 pCi/L L72988-1 PALISADES PARK COMMUNITY OS/25/17 NB-95 < 7.81E+00 1.95E+00 4.43E+00 7.81E+00 1.50E+01 pCi/L L73358-1 PALISADES PARK COMMUNITY 06/20/17 NB-95 < 9.48E+00 1.99E+00 5.40E+00 9.48E+00 1.50E+01 pCi/L L73934-1 PALISADES PARK COMMUNITY 07/26/17 NB-95 < 1.04E+01 4.39E+00 5.80E+00 1.04E+01 1.50E+01 pCi/L L74280-1 PALISADES PARK COMMUNITY 08/25/17 NB-95 < 4.56E+00 -1.02E+00 2.99E+00 4.56E+00 1.50E+01 pCi/L L74583-1 PALISADES PARK COMMUNITY 09/18/17 NB-95 < 7.22E+00 2.47E+00 3.85E+00 7.22E+00 1.50E+01 pCi/L L74883-1 PALISADES PARK COMMUNITY 10/10/17 NB-95 < 8.15E+00 1.00E+00 4.69E+00 8.15E+00 1.50E+01 pCi/L L72519-1 PALISADES PARK COMMUNITY 04/19/17 ZN-65 < 1.69E+01 -7.84E+00 1.14E+01 1.69E+01 3.00E+01 pCi/L L72988-1 PALISADES PARK COMMUNITY OS/25/17 ZN-65 < 1.26E+01 -1.03E+01 1.02E+01 1.26E+01 3.00E+01 pCi/L L73358-1 PALISADES PARK COMMUNITY 06/20/17 ZN-65 < 1.52E+01 -7.86E-01 9.64E+00 1.52E+01 3.00E+01 pCi/L L73934-1 PALISADES PARK COMMUNITY 07/26/17 ZN-65 < 1.94E+01 8.36E+00 1. 13E+01 1.94E+01 3.00E+01 pCi/L L74280-1 PALISADES PARK COMMUNITY 08/25/17 ZN-65 < 1.01E+01 -1.53E+OO 6.44E+OO 1.01E+01 3.00E+01 pCi/L

L74583-1 PALISADES PARK COMMUNITY 09/18/17 ZN-65 < 1.25E+01 2.30E+00 6.94E+00 1.25E+01 3.00E+01 pCi/L L74883-1 PALISADES PARK COMMUNITY 10/10/17 ZN-65 < 2.17E+01 s.61E+00 1.22E+01 2.17E+01 3.00E+01 pCi/L L72519-1 PALISADES PARK COMMUNITY 04/19/17 ZR-95 < 1.55E+01 7.68E+00 8.47E+00 l.s5E+01 3.00E+01 pCi/L L72988-1 PALISADES PARK COMMUNITY OS/25/17 ZR-95 < 1.24E+01 -1.40E+00 7.81E+00 1.24E+01 3.00E+01 pCi/L L73358-1 PALISADES PARK COMMUNITY 06/20/17 ZR-95 < 1.03E+01 -2.65E+00 6.79E+00 1.03E+01 3.00E+01 pCi/L L73934-1 PALISADES PARK COMMUNITY 07/26/17 ZR-95 < 1.83E+01 9.51E-01 1. 11E+01 1.83E+01 3.00E+01 pCi/L L74280-1 PALISADES PARK COMMUNITY 08/25/17 ZR-9s < 8.70E+00 -8.87E-01 5.49E+00 8.70E+00 3.00E+01 pCi/L L74s83-1 PALISADES PARK COMMUNITY 09/18/17 ZR-95 < 1.03E+01 -2.91E+00 6.81E+00 1.03E+01 3.00E+01 pCi/L L74883-1 PALISADES PARK COMMUNITY 10/10/17 ZR-95 < 1.3sE+01 2.77E+00 7.49E+00 l.35E+01 3.00E+01 pCi/L SEPTIC SYSTEM SEWAGE LAB 10 STATION COLLECT START COLLECT STOP NUCLIDE REPORTABLE ACTIVITY ERROR MDC LLD UNITS L71670-1 SEPTIC SYSTEM 02/09/17 BA-LA-140 < 1.15E+01 8.66E-01 6.80E+00 1.15E+01 1.50E+01 pCi/L L7289s-1 SEPTIC SYSTEM 05/09/17 BA-LA-140 < 1.32E+01 4.88E+00 7.38E+00 l.32E+01 1.50E+01 pCi/L L73070-1 SEPTIC SYSTEM 06/02/17 BA-LA-140 < 1.49E+01 3.71E-02 9.06E+00 1.49E+01 1.50E+01 pCi/L L74243-1 SEPTIC SYSTEM 08/09/17 BA-LA-140 < 1.33E+01 -7.88E-01 8.06E+00 l.33E+01 l.sOE+01 pCi/L L75338-1 SEPTIC SYSTEM 11/08/17 BA-LA-140 < 1.22E+01 -4.20E+00 8.10E+00 1.22E+01 1.50E+01 pCi/L L71670-1 SEPTIC SYSTEM 02/09/17 CO-58 < 6.53E+00 1. 72E-01 4.01E+00 6.53E+00 1.50E+01 pCi/L L7289s-1 SEPTIC SYSTEM 05/09/17 CO-58 < 6.00E+00 -2.18E+00 3.87E+00 6.00E+00 1.50E+01 pCi/L L73070-1 SEPTIC SYSTEM 06/02/17 CO-58 < 1.38E+01 s.60E+00 7.87E+00 1.38E+01 1.50E+01 pCi/L L74243-1 SEPTIC SYSTEM 08/09/17 CO-58 < 4.38E+00 -1. 18E+00 2.78E+00 4.38E+00 1.50E+01 pCi/L L7s338-1 SEPTIC SYSTEM 11/08/17 CO-58 < 6.83E+00 -3.63E+00 4.49E+00 6.83E+00 1.50E+01 pCi/L L71670-1 SEPTIC SYSTEM 02/09/17 CO-60 < 7.29E+00 -2.29E+00 4.78E+00 7.29E+00 l.sOE+01 pCi/L L7289s-1 SEPTIC SYSTEM 05/09/17 CO-60 < 5.03E+00 -9.73E-01 3.20E+00 s.03E+00 1.50E+01 pCi/L L73070-1 SEPTIC SYSTEM 06/02/17 CO-60 < 1.1sE+01 -2.9sE+00 7.32E+00 1.15E+01 1.50E+01 pCi/L L74243-1 SEPTIC SYSTEM 08/09/17 CO-60 < 4.45E+00 6.71E-01 2.69E+00 4.45E+00 l.sOE+01 pCi/L L75338-1 SEPTIC SYSTEM 11/08/17 CO-60 < 7.91E+00 s.59E-01 4.65E+00 7.91E+00 1.50E+01 pCi/L L71670-1 SEPTIC SYSTEM 02/09/17 CS-134 < 6.65E+00 -9.69E-01 4.73E+00 6.6sE+00 1.50E+01 pCi/L L72895-1 SEPTIC SYSTEM 05/09/17 CS-134 < s.83E+00 9.96E-01 3.51E+00 s.83E+00 1.50E+01 pCi/L L73070-1 SEPTIC SYSTEM 06/02/17 CS-134 < 1.28E+01 -4.42E-01 7.75E+00 1.28E+01 1.50E+01 pCi/L L74243-1 SEPTIC SYSTEM 08/09/17 CS-134 < 4.40E+00 5.21E-02 2.70E+00 4.40E+00 1.50E+01 pCi/L L75338-1 SEPTIC SYSTEM 11/08/17 CS-134 < 7.11E+00 -7.66E+00 5.08E+00 7.11E+00 1.50E+01 pCi/L L71670-1 SEPTIC SYSTEM 02/09/17 CS-137 < 7.19E+00 l.34E-01 4.35E+00 7.19E+00 1.80E+01 pCi/L L72895-1 SEPTIC SYSTEM 05/09/17 CS-137 < 6.29E+00 1.78E+00 3.71E+00 6.29E+00 1.80E+01 pCi/L L73070-1 SEPTIC SYSTEM 06/02/17 CS-137 < 1.20E+01 -9.s2E+00 7.98E+00 1.20E+01 1.80E+01 pCi/L L74243-1 SEPTIC SYSTEM 08/09/17 CS-137 < 4.31E+00 -1.94E+00 2.71E+00 4.31E+00 1.80E+01 pCi/L L7s338-1 SEPTIC SYSTEM 11/08/17 CS-137 < 7.48E+00 -l.s2E+00 4.76E+00 7.48E+00 1.80E+01 pCi/L L71670-1 SEPTIC SYSTEM 02/09/17 FE-59 < 1.42E+01 7.20E-01 8.49E+00 1.42E+01 3.00E+01 pCi/L L7289s-1 SEPTIC SYSTEM 05/09/17 FE-59 < 1.3sE+01 3.34E+00 7.90E+00 l.35E+01 3.00E+01 pCi/L

L73070-1 SEPTIC SYSTEM 06/02/17 FE-59 < 2.1sE+01 3.08E+00 1.28E+01 2.1sE+01 3.00E+01 pCi/L L74243-1 SEPTIC SYSTEM 08/09/17 FE-59 < 1.03E+01 -1.24E+00 6.33E+00 1.03E+01 3.00E+01 pCi/L L7s338-1 SEPTIC SYSTEM 11/08/17 FE-59 < 1.49E+01 -1.98E+00 9.3sE+00 1.49E+01 3.00E+01 pCi/L L71670-1 SEPTIC SYSTEM 02/09/17 H-3 (DIST) < 7.21E+02 -6.40E+00 4.36E+02 7.21E+02 2.00E+03 pCi/L L7289s-1 SEPTIC SYSTEM 05/09/17 H-3 (DIST) 6.27E+02 6.27E+02 4.1sE+02 6.23E+02 2.00E+03 pCi/L L7289s-1R1 SEPTIC SYSTEM 05/09/17 H-3 (DIST) 1.01E+03 1.01E+03 s.83E+02 7.93E+02 2.00E+03 pCi/L L73070-1 SEPTIC SYSTEM 06/02/17 H-3 (DIST) < 2.63E+02 1.20E+02 l.s9E+02 2.63E+02 2.00E+03 pCi/L L74243-1 SEPTIC SYSTEM 08/09/17 H-3 (DIST) < 6.66E+02 3.16E+02 4.0sE+02 6.66E+02 2.00E+03 pCi/L L7s338-1 SEPTIC SYSTEM 11/08/17 H-3 (DIST) < 6.47E+02 1.94E+01 3.4sE+02 6.47E+02 2.00E+03 pCi/L L71670-1 SEPTIC SYSTEM 02/09/17 MN-s4 < 6.41E+00 -2.01E+00 4.18E+00 6.41E+00 l.sOE+01 pCi/L L7289s-1 SEPTIC SYSTEM 05/09/17 MN-s4 < s.l3E+OO -2.10E+00 3.3sE+00 s.l3E+OO l.sOE+01 pCi/L L73070-1 SEPTIC SYSTEM 06/02/17 MN-s4 < 1.28E+01 4.8sE+00 7.28E+00 1.28E+01 l.sOE+01 pCi/L L74243-1 SEPTIC SYSTEM 08/09/17 MN-s4 < 4.30E+00 -8.92E-02 2.66E+00 4.30E+00 1.50E+01 pCi/L L7s338-1 SEPTIC SYSTEM 11/08/17 MN-s4 < 8.1sE+00 1.1sE+00 4.76E+00 8.1sE+00 1.50E+01 pCi/L L71670-1 SEPTIC SYSTEM 02/09/17 NB-9s < 7.66E+00 1.96E+00 4.s3E+00 7.66E+00 l.sOE+01 pCi/L L7289s -1 SEPTIC SYSTEM 05/09/17 NB-9s < 6.74E+00 -4.29E-01 4.17E+00 6.74E+00 l.sOE+01 pCi/L L73070-1 SEPTIC SYSTEM 06/02/17 NB-9s < 1.1sE+01 -1.06E+00 7.0sE+00 1.1sE+01 l.sOE+01 pCi/L L74243-1 SEPTIC SYSTEM 08/09/17 NB-9s < s.2sE+00 4.69E+00 2.97E+00 s.2sE+00 1.50E+01 pCi/L L7s338-1 SEPTIC SYSTEM 11/08/17 NB-9s < 9.03E+00 s.49E+00 4.88E+00 9.03E+00 l.sOE+01 pCi/L L71670-1 SEPTIC SYSTEM 02/09/17 ZN-6s < 1.44E+01 -1.39E+00 8.88E+00 1.44E+01 3.00E+01 pCi/L L7289s-1 SEPTIC SYSTEM 05/09/17 ZN-6s < 1.20E+01 1.84E+00 8.21E+00 1.20E+01 3.00E+01 pCi/L L73070-1 SEPTIC SYSTEM 06/02/17 ZN-6s < 2.54E+01 1.44E+00 l.ssE+01 2.54E+01 3.00E+01 pCi/L L74243-1 SEPTIC SYSTEM 08/09/17 ZN-6s < 7.6sE+00 -1.76E+01 s.84E+00 7.6sE+00 3.00E+01 pCi/L L7s338-1 SEPTIC SYSTEM 11/08/17 ZN-6s < 1.28E+01 -1.17E+00 9.39E+00 1.28E+01 3.00E+01 pCi/L L71670-1 SEPTIC SYSTEM 02/09/17 ZR-9s < 1.21E+01 -4.46E+00 7.83E+00 1.21E+01 3.00E+01 pCi/L L7289s-1 SEPTIC SYSTEM 05/09/17 ZR-9s < 1.09E+01 2.s1E+00 6.53E+00 1.09E+01 3.00E+01 pCi/L L73070-1 SEPTIC SYSTEM 06/02/17 ZR-9s < 2.01E+01 -6.90E+00 1.28E+01 2.01E+01 3.00E+01 pCi/L L74243-1 SEPTIC SYSTEM 08/09/17 ZR-9s < 7.89E+00 -2.01E+00 4.96E+00 7.89E+00 3.00E+01 pCi/L L7s338-1 SEPTIC SYSTEM 11/08/17 ZR-9s < 1.33E+01 -1.74E+00 8.47E+00 l.33E+01 3.00E+01 pCi/L SOUTH HAVEN DRINKING WATER LAB 10 STATION COLLECT START COLLECT STOP NUCLIDE REPORTABLE ACTIVITY ERROR MDC LLD UNITS L7163s-2 SOUTH HAVEN 01/01/17 02/01/17 BA-LA-140 < 1.43E+01 -2.80E+00 8.88E+00 1.43E+01 l.sOE+01 pCi/L L719s0-1 SOUTH HAVEN 02/01/17 03/01/17 BA-LA-140 < 1.39E+01 3.19E+00 8.22E+00 1.39E+01 l.sOE+01 pCi/L L7233s-3 SOUTH HAVEN 03/01/17 03/31/17 BA-LA-140 < 1.22E+01 4.76E+00 7.04E+00 1.22E+01 l.sOE+01 pCi/L L7271s-2 SOUTH HAVEN 04/01/17 04/30/17 BA-LA-140 < 8.89E+00 -2.00E+00 s.s9E+00 8.89E+00 l.sOE+01 pCi/L L73267-1 SOUTH HAVEN 05/01/17 06/01/17 BA-LA-140 < 1.12E+01 -1.03E+00 6.72E+00 1.12E+01 l.sOE+01 pCi/L L73681-1 SOUTH HAVEN 06/01/17 07/01/17 BA-LA-140 < 1.41E+01 -2.37E+00 8.63E+00 1.41E+01 1.50E+01 pCi/L L74077-2 SOUTH HAVEN 07/01/17 08/01/17 BA-LA-140 < 1.42E+01 -3.s1E+00 9.33E+00 1.42E+01 l.sOE+01 pCi/L

L74389-1 SOUTH HAVEN 08/01/17 09/01/17 BA-LA-140 < 9.93E+00 -9.4SE+00 6.77E+00 9.93E+00 1.50E+01 pCi/L L74883-4 SOUTH HAVEN 09/01/17 10/01/17 BA-LA-140 < 1.10E+01 -1.05E+00 6.73E+00 1.lOE+01 1.50E+01 pCi/L L75298-4 SOUTH HAVEN 10/01/17 11/01/17 BA-LA-140 < 1.31E+01 3.06E+00 7.65E+00 1.31E+01 1.50E+01 pCi/L L75597-4 SOUTH HAVEN 11/01/17 12/01/17 BA-LA-140 < 1.22E+01 -1.11E+00 7.63E+00 1.22E+01 1.50E+01 pCi/L L76030-2 SOUTH HAVEN 12/01/17 01/01/18 BA-LA-140 < 1.11E+01 -1.07E+01 7.62E+00 1.11E+01 1.50E+01 pCi/L L71635-2 SOUTH HAVEN 01/01/17 02/01/17 CO-58 < 3.27E+00 6.61E-01 1.97E+00 3.27E+00 1.50E+01 pCi/L L71950-1 SOUTH HAVEN 02/01/17 03/01/17 CO-58 < 3.36E+00 -1.71E+OO 2.11E+00 3.36E+00 1.50E+01 pCi/L L72335-3 SOUTH HAVEN 03/01/17 03/31/17 CO-58 < 3.11E+00 -2.85E-02 1.91E+00 3.11E+00 1.50E+01 pCi/L L72715-2 SOUTH HAVEN 04/01/17 04/30/17 CO-58 < 2.48E+00 -6.76E-01 1.56E+00 2.48E+00 1.50E+01 pCi/L L73267-1 SOUTH HAVEN 05/01/17 06/01/17 CO-58 < 2.21E+00 6.13E-01 1.31E+00 2.21E+00 1.50E+01 pCi/L L73681-1 SOUTH HAVEN 06/01/17 07/01/17 CO-58 < 2.72E+00 -9.70E-0l 1.68E+00 2.72E+00 1.50E+01 pCi/L L74077-2 SOUTH HAVEN 07/01/17 08/01/17 CO-58 < 3.11E+00 -2 .29E+00 2.04E+00 3.11E+00 1.50E+01 pCi/L L74389-1 SOUTH HAVEN 08/01/17 09/01/17 CO-58 < 2.66E+00 6.79E-01 1.57E+00 2.66E+00 1.50E+01 pCi/L L74883-4 SOUTH HAVEN 09/01/17 10/01/17 CO-58 < 2.49E+00 3.91E-01 1.50E+00 2.49E+00 1.50E+01 pCi/L L75298-4 SOUTH HAVEN 10/01/17 11/01/17 CO-58 < 3.17E+00 2.00E+00 1.81E+00 3.17E+00 1.50E+01 pCi/L L75597-4 SOUTH HAVEN 11/01/17 12/01/17 CO-58 < 3.16E+00 1.03E+00 1.87E+00 3.16E+00 1.50E+01 pCi/L L76030-2 SOUTH HAVEN 12/01/17 01/01/18 CO-58 < 2.48E+00 -3.16E-01 1.53E+00 2.48E+00 1.50E+01 pCi/L L71635-2 SOUTH HAVEN 01/01/17 02/01/17 CO-60 < 2.35E+00 2.73E-01 1.38E+00 2.35E+00 1.50E+01 pCi/L L71950-1 SOUTH HAVEN 02/01/17 03/01/17 CO-60 < 3.02E+00 1.93E+00 1.71E+OO 3.02E+00 1.50E+01 pCi/L L72335-3 SOUTH HAVEN 03/01/17 03/31/17 CO-60 < 2.62E+00 7.11E-0l 1.53E+00 2.62E+00 1.50E+01 pCi/L L72715-2 SOUTH HAVEN 04/01/17 04/30/17 CO-60 < 2.11E+00 -6.71E-01 1.32E+00 2.11E+00 1.50E+01 pCi/L L73267-1 SOUTH HAVEN 05/01/17 06/01/17 CO-60 < 1.71E+OO 1.57E-01 1.05E+00 1. 71E+OO 1.50E+01 pCi/L L73681-1 SOUTH HAVEN 06/01/17 07/01/17 CO-60 < 2.53E+00 1.64E-01 1.54E+00 2.53E+00 1.50E+01 pCi/L L74077-2 SOUTH HAVEN 07/01/17 08/01/17 CO-60 < 3.03E+00 1.99E+00 1.66E+00 3.03E+00 1.50E+01 pCi/L L74389-1 SOUTH HAVEN 08/01/17 09/01/17 CO-60 < 2.43E+00 1.31E+00 1.41E+00 2.43E+00 1.50E+01 pCi/L L74883-4 SOUTH HAVEN 09/01/17 10/01/17 CO-60 < 2.07E+00 6.17E-01 1.20E+00 2.07E+00 1.50E+01 pCi/L L75298-4 SOUTH HAVEN 10/01/17 11/01/17 CO-60 < 2.46E+00 6.57E-01 1.42E+00 2.46E+00 1.50E+01 pCi/L L75597-4 SOUTH HAVEN 11/01/17 12/01/17 CO-60 < 2.65E+00 6.72E-01 1.55E+00 2.65E+00 1.50E+01 pCi/L L76030-2 SOUTH HAVEN 12/01/17 01/01/18 CO-60 < 2.37E+00 2.00E+00 l.34E+00 2.37E+00 1.50E+01 pCi/L L71635-2 SOUTH HAVEN 01/01/17 02/01/17 CS-134 < 2.51E+00 -8.13E-01 1.82E+00 2.51E+00 1.50E+01 pCi/L L71950-1 SOUTH HAVEN 02/01/17 03/01/17 CS-134 < 3.26E+00 7.62E-01 1.95E+00 3.26E+00 1.50E+01 pCi/L L72335-3 SOUTH HAVEN 03/01/17 03/31/17 CS-134 < 3.06E+00 2.00E+00 1. 79E+00 3.06E+00 1.50E+01 pCi/L L72715-2 SOUTH HAVEN 04/01/17 04/30/17 CS-134 < 2.37E+00 -8.79E-02 1.47E+00 2.37E+00 1.50E+01 pCi/L L73267-1 SOUTH HAVEN 05/01/17 06/01/17 CS-134 < 1.88E+00 4.79E-01 1. 11 E+OO 1.88E+00 1.50E+01 pCi/L L73681 -1 SOUTH HAVEN 06/01/17 07/01/17 CS-134 < 2.61E+00 5.49E-01 1.52E+00 2.61E+00 1.50E+01 pCi/L L74077-2 SOUTH HAVEN 07/01/17 08/01/17 CS-134 < 3.22E+00 1.67E+00 1.80E+00 3.22E+00 1.50E+01 pCi/L L74389-1 SOUTH HAVEN 08/01/17 09/01/17 CS-134 < 2.34E+00 7.58E-01 1.37E+00 2.34E+00 1.50E+01 pCi/L L74883-4 SOUTH HAVEN 09/01/17 10/01/17 CS-134 < 2.03E+00 9.72E-01 1.19E+00 2.03E+00 1.50E+01 pCi/L L75298-4 SOUTH HAVEN 10/01/17 11/01/17 CS-134 < 2.56E+00 1.50E-01 1.54E+00 2.56E+00 1.50E+01 pCi/L L75597-4 SOUTH HAVEN 11/01/17 12/01/17 CS-134 < 2.94E+00 4.47E-01 1. 77E+OO 2.94E+00 1.50E+01 pCi/L

l76030-2 SOUTH HAVEN 12/01/17 01/01/18 CS-134 < 2.17E+00 -1.10E+00 1.52E+00 2.17E+00 1.50E+01 pCill l71635-2 SOUTH HAVEN 01/01/17 02/01/17 CS-137 < 2.81E+00 8.25E-01 1.67E+00 2.81E+00 1.80E+01 pCill l71950-1 SOUTH HAVEN 02/01/17 03/01/17 CS-137 < 2.88E+00 -1.44E+00 1.78E+00 2.88E+00 1.80E+01 pCill l72335-3 SOUTH HAVEN 03/01/17 03/31/17 CS-137 < 2.62E+00 6.98E-01 1.57E+00 2.62E+00 1.80E+01 pCill l72715-2 SOUTH HAVEN 04/01/17 04/30/17 CS-137 < 2.18E+00 -4.74E-01 1.35E+00 2.18E+00 1.80E+01 pCill l73267-1 SOUTH HAVEN 05/01/17 06/01/17 CS-137 < 1.77E+OO 7.60E-01 1.03E+00 1. 77E+OO 1.80E+01 pCill l73681-1 SOUTH HAVEN 06/01/17 07/01/17 CS-137 < 2.46E+00 -1.79E-02 1.53E+00 2.46E+00 1.80E+01 pCill l74077-2 SOUTH HAVEN 07/01/17 08/01/17 CS-137 < 2.76E+00 2.67E-02 1.63E+00 2.76E+00 1.80E+01 pCill l74389-1 SOUTH HAVEN 08/01/17 09/01/17 CS-137 < 1.97E+00 -6.36E-01 1.21E+00 1.97E+00 1.80E+01 pC ill l74883-4 SOUTH HAVEN 09/01/17 10/01/17 CS-137 < 1.96E+00 7.03E-02 1.18E+00 1.96E+00 1.80E+01 pCill l75298-4 SOUTH HAVEN 10/01/17 11/01/17 CS-137 < 2.39E+00 -1.12E+00 1.60E+00 2.39E+00 1.80E+01 pCill l75597-4 SOUTH HAVEN 11/01/17 12/01/17 CS-137 < 2.69E+00 1.27E-01 1.62E+00 2.69E+00 1.80E+01 pCill l76030-2 SOUTH HAVEN 12/01/17 01/01/18 CS-137 < 2.06E+00 8.87E-02 1.24E+00 2.06E+00 1.80E+01 pCill l71635-2 SOUTH HAVEN 01/01/17 02/01/17 FE-59 < 7.62E+00 3.88E+00 4.45E+00 7.62E+00 3.00E+01 pCill l71950-1 SOUTH HAVEN 02/01/17 03/01/17 FE-59 < 8.08E+00 9.21E-01 4.95E+00 8.08E+00 3.00E+01 pC ill l72335-3 SOUTH HAVEN 03/01/17 03/31/17 FE-59 < 6.95E+00 1.39E+00 4.25E+00 6.95E+00 3.00E+01 pC ill l72715-2 SOUTH HAVEN 04/01/17 04/30/17 FE-59 < 6.31E+00 1.42E+00 3.71E+00 6.31E+00 3.00E+01 pC ill l73267-1 SOUTH HAVEN 05/01/17 06/01/17 FE-59 < 4.93E+00 -1.97E+00 3.11E+00 4.93E+00 3.00E+01 pCill l73681-1 SOUTH HAVEN 06/01/17 07/01/17 FE-59 < 7.08E+00 -4.45E-02 4.31E+00 7.08E+00 3.00E+01 pC ill l74077-2 SOUTH HAVEN 07/01/17 08/01/17 FE-59 < 7.45E+00 -3.14E+00 4.83E+00 7.45E+00 3.00E+01 pCill l74389-1 SOUTH HAVEN 08/01/17 09/01/17 FE-59 < 6.03E+00 1.61E+00 3.59E+00 6.03E+00 3.00E+01 pCill l74883-4 SOUTH HAVEN 09/01/17 10/01/17 FE-59 < 5.47E+00 1.09E+00 3.33E+00 5.47E+00 3.00E+01 pC ill l75298-4 SOUTH HAVEN 10/01/17 11/01/17 FE-59 < 6.66E+00 -1.68E+00 4.22E+00 6.66E+00 3.00E+01 pC ill l75597-4 SOUTH HAVEN 11/01/17 12/01/17 FE-59 < 6.81E+00 -1.25E+00 4.15E+00 6.81E+00 3.00E+01 pC ill l76030-2 SOUTH HAVEN 12/01/17 01/01/18 FE-59 < 5.96E+00 1.45E+00 3.50E+00 5.96E+00 3.00E+01 pCill l71635-2 SOUTH HAVEN 01/01/17 02/01/17 GR-B 2.37E+00 2.37E+00 1.27E+00 1. 70E+00 4.00E+00 pCill l71950-1 SOUTH HAVEN 02/01/17 03/01/17 GR-B 2.68E+00 2.68E+00 1.47E+00 2.06E+00 4.00E+00 pC ill l72335-3 SOUTH HAVEN 03/01/17 03/31/17 GR-B < 2.43E+00 1.93E+00 1.54E+00 2.43E+00 4.00E+00 pC ill l72715-2 SOUTH HAVEN 04/01/17 04/30/17 GR-B < 2.42E+00 1.72E+OO 1.52E+00 2.42E+00 4.00E+00 pCill l73267-1 SOUTH HAVEN 05/01/17 06/01/17 GR-B < 2.30E+00 1.31E+00 1.41E+00 2.30E+00 4.00E+00 pCill l73681-1 SOUTH HAVEN 06/01/17 07/01/17 GR-B 3.43E+00 3.43E+00 1.52E+00 2.19E+00 4.00E+00 pCill l74077-2 SOUTH HAVEN 07/01/17 08/01/17 GR-B 3.12E+00 3.12E+00 1.46E+00 2.12E+00 4.00E+00 pCill l74389-1 SOUTH HAVEN 08/01/17 09/01/17 GR-B < 2.34E+00 2.23E+00 1.51E+00 2.34E+00 4.00E+00 pCill l74883-4 SOUTH HAVEN 09/01/17 10/01/17 GR-B 2.23E+00 2.23E+00 1.31E+00 1.97E+00 4.00E+00 pC ill l75298-4 SOUTH HAVEN 10/01/17 11/01/17 GR-B < 2.28E+00 1.82E+00 1.44E+00 2.28E+00 4.00E+00 pC ill l75597-4 SOUTH HAVEN 11/01/17 12/01/17 GR-B 2.66E+00 2.66E+00 1.37E+00 1.99E+00 4.00E+00 pCill l76030-2 SOUTH HAVEN 12/01/17 01/01/18 GR-B 2.81E+00 2.81E+00 1.31E+00 1.87E+00 4.00E+00 pCill l71635-2 SOUTH HAVEN 01/01/17 02/01/17 H-3 (DIST) < 7.20E+02 -1.26E+02 4.11E+02 7.20E+02 2.00E+03 pCill l71950-1 SOUTH HAVEN 02/01/17 03/01/17 H-3 (DIST) < 5.S3E+02 3.30E+02 3.89E+02 5.53E+02 2.00E+03 pCill l72335-3 SOUTH HAVEN 03/01/17 03/31/17 H-3 (DIST) < 7.07E+02 1.73E+02 4.07E+02 7.07E+02 2.00E+03 pCill

L7271s-2 SOUTH HAVEN 04/01/17 04/30/17 H-3 (OIST) < 6.7sE+02 -lo86E+01 3.s8E+02 6.7sE+02 2.00E+03 pCi/L L73267-1 SOUTH HAVEN 05/01/17 06/01/17 H-3 (OlsT) < 7.47E+02 los4E+02 4.18E+02 7.47E+02 2.00E+03 pCi/L L73681-1 SOUTH HAVEN 06/01/17 07/01/17 H-3 (OIST) < s.61E+02 lo43E+02 3.20E+02 s.61E+02 2.00E+03 pCi/L L74077-2 SOUTH HAVEN 07/01/17 08/01/17 H-3 (OlsT) < s.66E+02 -lo19E+02 2.89E+02 s.66E+02 2.00E+03 pCi/L L74389-1 SOUTH HAVEN 08/01/17 09/01/17 H-3 (OIST) < 6.62E+02 lo63E+02 3.78E+02 6.62E+02 2.00E+03 pCi/L L74883-4 SOUTH HAVEN 09/01/17 10/01/17 H-3 (OIST) < s.43E+02 2.40E+02 3.29E+02 s.43E+02 2.00E+03 pCi/L L7s298-4 SOUTH HAVEN 10/01/17 11/01/17 H-3 (OIST) < 6.59E+02 2.73E+02 3.94E+02 6.59E+02 2.00E+03 pCi/L L7ss97-4 SOUTH HAVEN 11/01/17 12/01/17 H-3 (OIST) < 6.52E+02 lo08E+02 3.s9E+02 6.s2E+02 2.00E+03 pCi/L L76030-2 SOUTH HAVEN 12/01/17 01/01/18 H-3 (OIST) < 6.37E+02 -lo20E+02 3.16E+02 6.37E+02 2.00E+03 pCi/L L76030-2 SOUTH HAVEN 12/01/17 01/01/18 K-40 4.40E+01 4.40E+01 2.84E+01 lo66E+01 pCi/L L7163s-2 SOUTH HAVEN 01/01/17 02/01/17 MN-s4 < 2.66E+00 -4.46E-01 lo66E+00 2.66E+00 losOE+01 pCi/L L719s0-1 SOUTH HAVEN 02/01/17 03/01/17 MN-s4 < 2.97E+00 4.73E-01 lo79E+00 2.97E+00 losOE+01 pCi/L L7233s-3 SOUTH HAVEN 03/01/17 03/31/17 MN-s4 < 2.40E+00 -9.0sE-01 los2E+00 2.40E+00 losOE+01 pCi/L L7271s-2 SOUTH HAVEN 04/01/17 04/30/17 MN-s4 < 2.2sE+00 -4.36E-01 lo41E+00 2.2sE+00 losOE+01 pCi/L L73267-1 SOUTH HAVEN 05/01/17 06/01/17 MN-s4 < lo73E+00 lo68E-02 lo04E+00 lo 73E+00 losOE+01 pCi/L L73681-1 SOUTH HAVEN 06/01/17 07/01/17 MN-s4 < 2.40E+00 2.80E-01 lo42E+00 2.40E+00 losOE+01 pCi/L L74077-2 SOUTH HAVEN 07/01/17 08/01/17 MN-s4 < 2.81E+00 s.lsE-01 lo6sE+00 2.81E+00 losOE+01 pCi/L L74389-1 SOUTH HAVEN 08/01/17 09/01/17 MN-s4 < 2.13E+00 3.12E-01 lo27E+00 2.13E+00 losOE+01 pCi/L L74883 -4 SOUTH HAVEN 09/01/17 10/01/17 MN-s4 < lo98E+00 -lo08E-01 l.22E+00 lo98E+00 losOE+01 pCi/L L7s298-4 SOUTH HAVEN 10/01/17 11/01/17 MN-s4 < 2.69E+00 s.67E-01 lo60E+00 2.69E+00 losOE+01 pCi/L L7ss97-4 SOUTH HAVEN 11/01/17 12/01/17 MN-s4 < 2.6sE+00 -7.93E-01 lo67E+00 2.6sE+00 losOE+01 pCi/L L76030-2 SOUTH HAVEN 12/01/17 01/01/18 MN-s4 < 2.03E+00 7.17E-02 lo24E+00 2.03E+00 losOE+01 pCi/L L7163s-2 SOUTH HAVEN 01/01/17 02/01/17 NB-9s < 3.40E+00 2.96E-01 2.07E+00 3.40E+00 losOE+01 pCi/L L719s0-1 SOUTH HAVEN 02/01/17 03/01/17 NB-9s < 3.6sE+00 -4.1sE-02 2.21E+00 3.6sE+00 losOE+01 pCi/L L7233s-3 SOUTH HAVEN 03/01/17 03/31/17 NB-9s < 3.41E+00 lo99E+00 2.00E+00 3.41E+00 losOE+01 pCi/L L7271s-2 SOUTH HAVEN 04/01/17 04/30/17 NB-9s < 2.77E+00 6.72E-01 lo67E+00 2.77E+00 losOE+01 pCi/L L73267-1 SOUTH HAVEN 05/01/17 06/01/17 NB-9s < 2.3sE+00 lo09E+00 lo38E+00 2.3sE+00 losOE+01 pCi/L L73681-1 SOUTH HAVEN 06/01/17 07/01/17 NB-9s < 3.06E+00 2.32E-01 lo80E+00 3.06E+00 losOE+01 pCi/L L74077-2 SOUTH HAVEN 07/01/17 08/01/17 NB-9s < 3.s3E+00 -2.07E-01 2.12E+00 3.53E+00 losOE+01 pCi/L L74389-1 SOUTH HAVEN 08/01/17 09/01/17 NB-9s < 2.60E+00 -7.88E-01 lo60E+00 2.60E+00 losOE+01 pCi/L L74883-4 SOUTH HAVEN 09/01/17 10/01/17 NB-9s < 2.39E+00 -s.79E-01 lo49E+00 2.39E+00 losOE+01 pCi/L L7s298-4 SOUTH HAVEN 10/01/17 11/01/17 NB-9s < 2.9sE+00 -3.64E-01 lo80E+00 2.9sE+00 losOE+01 pCi/L L7ss97-4 SOUTH HAVEN 11/01/17 12/01/17 NB-9s < 3.24E+00 -9.38E-01 2.03E+00 3.24E+00 losOE+01 pCi/L L76030-2 SOUTH HAVEN 12/01/17 01/01/18 NB-9s < 2.71E+00 lo9sE+00 los7E+00 2.71E+00 losOE+01 pCi/L L7233s-3 SOUTH HAVEN 03/01/17 03/31/17 TH-228 6.7sE+00 6.7sE+00 4.67E+00 4.82E+00 pCi/L L73267-1 SOUTH HAVEN 05/01/17 06/01/17 TH-228 3.8sE+00 3.8sE+00 2.88E+00 3.20E+00 pCi/L L76030-2 SOUTH HAVEN 12/01/17 01/01/18 TH-228 3.87E+00 3.87E+00 3.ssE+00 3.48E+00 pCi/L L7163s-2 SOUTH HAVEN 01/01/17 02/01/17 ZN-6s < s.39E+00 -2.18E+00 3.s2E+00 s.39E+00 3.00E+01 pCi/L L719s0-1 SOUTH HAVEN 02/01/17 03/01/17 ZN-6s < 6.19E+00 -s.36E+00 4.09E+00 6.19E+00 3.00E+01 pCi/L L7233s-3 SOUTH HAVEN 03/01/17 03/31/17 ZN-6s < s.47E+00 3.19E+00 3.s1E+00 s.47E+00 3.00E+01 pCi/l

L72715-2 50UTH HAVEN 04/01/17 04/30/17 ZN-65 < 4.13E+00 -5.68E-01 2.92E+00 4.13E+00 3.00E+01 pCi/L L73267-1 SOUTH HAVEN 05/01/17 06/01/17 ZN-65 < 3.56E+00 1.14E+00 2.44E+00 3.56E+00 3.00E+01 pCi/L L73681-1 SOUTH HAVEN 06/01/17 07/01/17 ZN-65 < 5.53E+00 -1.46E+00 3.46E+00 5.53E+00 3.00E+01 pCi/L L74077-2 SOUTH HAVEN 07/01/17 08/01/17 ZN-65 < 5.68E+00 -1.61E+00 3.62E+00 5.68E+00 3.00E+01 pCi/L L74389-1 SOUTH HAVEN 08/01/17 09/01/17 ZN-65 < 4.53E+00 -1.65E+00 2.89E+00 4.53E+00 3.00E+01 pCi/L L74883-4 SOUTH HAVEN 09/01/17 10/01/17 ZN-65 < 4.05E+00 -2.09E+00 2.66E+00 4.05E+00 3.00E+01 pCi/L L75298-4 SOUTH HAVEN 10/01/17 11/01/17 ZN-65 < 4.56E+00 -3 .08E+00 3.60E+00 4.56E+00 3.00E+01 pCi/L L75597-4 SOUTH HAVEN 11/01/17 12/01/17 ZN-65 < 5.73E+00 -4.94E+00 3.74E+00 5.73E+00 3.00E+01 pCi/L L76030-2 SOUTH HAVEN 12/01/17 01/01/18 ZN-65 < 4.48E+00 1.94E+00 2.98E+00 4.48E+00 3.00E+01 pCi/L L71635-2 SOUTH HAVEN 01/01/17 02/01/17 ZR-95 < 6.03E+00 -1.07E+00 3.76E+00 6.03E+00 3.00E+01 pCi/L L71950-1 SOUTH HAVEN 02/01/17 03/01/17 ZR-95 < 6.30E+00 3.36E-01 3.80E+00 6.30E+00 3.00E+01 pCi/L L72335-3 SOUTH HAVEN 03/01/17 03/31/17 ZR-95 < 5.35E+00 -9 .08E-01 3.33E+00 5.35E+00 3.00E+01 pCi/L L72715-2 SOUTH HAVEN 04/01/17 04/30/17 ZR-95 < 4.76E+00 4.68E-01 2.90E+00 4.76E+00 3.00E+01 pCi/L L73267-1 SOUTH HAVEN 05/01/17 06/01/17 ZR-95 < 3.94E+00 1.55E+00 2.31E+00 3.94E+00 3.00E+01 pCi/L L73681-1 SOUTH HAVEN 06/01/17 07/01/17 ZR-95 < 5.53E+00 1.26E+00 3.21E+00 5.53E+00 3.00E+01 pCi/L L74077-2 SOUTH HAVEN 07/01/17 08/01/17 ZR-95 < 6.55E+00 1.57E+00 3.80E+00 6.55E+00 3.00E+01 pCi/L L74389-1 SOUTH HAVEN 08/01/17 09/01/17 ZR-95 < 4.59E+00 -4.45E-01 2.78E+00 4.59E+00 3.00E+01 pCi/L L74883-4 SOUTH HAVEN 09/01/17 10/01/17 ZR-95 < 4.30E+00 8.43E-01 2.58E+00 4.30E+00 3.00E+01 pCi/L L75298-4 SOUTH HAVEN 10/01/17 11/01/17 ZR-95 < 5.18E+00 -8.42E-01 3.17E+00 5.18E+00 3.00E+01 pCi/L L75597-4 SOUTH HAVEN 11/01/17 12/01/17 ZR-95 < 6.03E+00 2.06E+00 3.55E+00 6.03E+00 3.00E+01 pCi/L L76030-2 SOUTH HAVEN 12/01/17 01/01/18 ZR-95 < 4.38E+00 -2.35E+00 2.76E+00 4.38E+00 3.00E+01 pCi/L L74883-4 SOUTH HAVEN 09/01/17 10/01/17 ZR-95 < 4.30E+00 8.43E-01 2.58E+00 4.30E+00 3.00E+01 pCi/L L75298-4 SOUTH HAVEN 10/01/17 11/01/17 ZR-95 < 5.18E+00 -8.42E-01 3.17E+00 5.18E+00 3.00E+01 pCi/L L75597-4 50UTH HAVEN 11/01/17 12/01/17 ZR-95 < 6.03E+00 2.06E+00 3.55E+00 6.03E+00 3.00E+01 pCi/L L76030-2 SOUTH HAVEN 12/01/17 01/01/18 ZR-95 < 4.38E+00 -2.35E+00 2.76E+00 4.38E+00 3.00E+01 pCi/L SOUTH SEDIMENT SEDIMENT LAB 10 STATION COLLECT START COLLECT STOP NUCLIDE REPORTABLE ACTIVITY ERROR MDC LLD UNITS L72518-1 SOUTH SEDIMENT 04/15/17 CS-134 < 3.27E+01 -3.01E+00 2.03E+01 3.27E+01 1.50E+02 pCi/kg Dry L75267-1 SOUTH SEDIMENT 11/03/17 CS-134 < 4.62E+01 1.30E+01 2.61E+01 4.62E+01 1.50E+02 pCi/kg Dry L72518-1 SOUTH SEDIMENT 04/15/17 CS-137 < 2.97E+01 -1.53E+01 2.03E+01 2.97E+01 1.80E+02 pCi/kg Dry L75267-1 SOUTH SEDIMENT 11/03/17 CS-137 < 3.56E+01 -5.08E+00 2.19E+01 3.56E+01 1.80E+02 pCi/kg Dry L72518-1 SOUTH SEDIMENT 04/15/17 K-40 4.18E+03 4.18E+03 7.40E+02 2.36E+02 pCi/kg Dry L75267-1 SOUTH SEDIMENT 11/03/17 K-40 4.18E+03 4.18E+03 7.90E+02 2.76E+02 pCi/kg Dry L72518-1 SOUTH SEDIMENT 04/15/17 TH-228 1.47E+02 1.47E+02 6.33E+01 5.25E+01 pCi/kg Dry L75267-1 SOUTH SEDIMENT 11/03/17 TH-228 2.60E+02 2.60E+02 8.12E+01 5.89E+01 pCi/kg Dry L72518-1 SOUTH SEDIMENT 04/15/17 TH-232 1.69E+02 1.69E+02 5.32E+01 9.35E+01 pCi/kg Dry L75267-1 SOUTH SEDIMENT 11/03/17 TH-232 3.05E+02 3.05E+02 1.03E+02 2.72E+02 pCi/kg Dry

LUDINGTON CONTROL SURFACE WATER LAB 10 STATION COLLECT START COLLECT STOP NUCLIDE REPORTABLE ACTIVITY ERROR MDC LLD UNITS L75597-3 LUDINGTON CONTROl 11/01/17 12/01/17 AC-228 4.12E+01 4.12E+01 8.71E+00 8.40E+00 pCi/L L71635-1 LUDINGTON CONTROL 01/01/17 02/01/17 BA-LA-140 < 1.44E+01 -3.20E-01 8.68E+00 1.44E+01 1.50E+01 pCi/L L71950-4 LUDINGTON CONTROL 02/01/17 03/01/17 BA-LA-140 < 7.53E+00 -2.22E+00 4.65E+00 7.53E+00 1.50E+01 pCi/L L72420-1 LUDINGTON CONTROL 03/01/17 04/01/17 BA-LA-140 < 1.01E+01 -9.54E+00 7.23E+00 1.01E+01 1.50E+01 pCi/L L72715-1 LUDINGTON CONTROL 04/01/17 04/30/17 BA-LA-140 < 6.80E+00 1.87E+00 3.95E+00 6.80E+00 1.50E+01 pCi/L L73153-1 LUDINGTON CONTROL 05/01/17 06/01/17 BA-LA-140 < 1.20E+01 3.89E+00 7.05E+00 1.20E+01 1.50E+01 pCi/L L73681-4 LUDINGTON CONTROl 06/01/17 07/01/17 BA-LA-140 < 1.46E+01 -3.48E+00 9.27E+00 1.46E+01 1.50E+01 pCi/L L74077-1 LUDINGTON CONTROl 07/01/17 08/01/17 BA-LA-140 < 1.38E+01 3.44E+00 8.01E+00 1.38E+01 1.50E+01 pCi/L L74594-1 LUDINGTON CONTROl 08/01/17 09/01/17 BA-LA-140 < 1.47E+01 6.77E+00 8.47E+00 1.47E+01 1.50E+01 pCi/L L74883-3 LUDINGTON CONTROL 09/01/17 10/01/17 BA-LA-140 < 1.30E+01 -5.48E+00 8.33E+00 1.30E+01 1.50E+01 pCi/L L75298-3 LUDINGTON CONTROL 10/01/17 11/01/17 BA-LA-140 < 1.42E+01 -1.14E+00 8.69E+00 1.42E+01 1.50E+01 pCi/L L75597-3 LUDINGTON CONTROl 11/01/17 12/01/17 BA-LA-140 < 1.24E+01 4.41E+00 7.07E+00 1.24E+01 1.50E+01 pCi/L L76030-1 LUDINGTON CONTROL 12/01/17 01/01/18 BA-LA-140 < 1.22E+01 8.97E-02 7.36E+00 1.22E+01 1.50E+01 pCi/L L71635-1 LUDINGTON CONTROL 01/01/17 02/01/17 CO-58 < 2.96E+00 -1.48E-01 1.78E+00 2.96E+00 1.50E+01 pCi/L L71950-4 LUDINGTON CONTROl 02/01/17 03/01/17 CO-58 < 1.92E+00 -6.44E-02 1.15E+00 1.92E+00 1.50E+01 pCi/L L72420-1 LUDINGTON CONTROL 03/01/17 04/01/17 CO-58 < 2.55E+00 1.37E+00 1.47E+00 2.55E+00 1.50E+01 pCi/L L72715-1 LUDINGTON CONTROL 04/01/17 04/30/17 CO-58 < 1.88E+00 -5.77E-01 1.15E+00 1.88E+00 1.50E+01 pCi/L L73153-1 LUDINGTON CONTROL 05/01/17 06/01/17 CO-58 < 2.84E+00 6.74E-01 1.70E+00 2.84E+00 1.50E+01 pCi/L L73681-4 LUDINGTON CONTROL 06/01/17 07/01/17 CO-58 < 2.91E+00 -5.79E-01 1.80E+00 2.91E+00 1.50E+01 pCi/L L74077-1 LUDINGTON CONTROL 07/01/17 08/01/17 CO-58 < 2.91E+00 -5.36E-01 1.85E+00 2.91E+00 1.50E+01 pCi/L L74594-1 LUDINGTON CONTROL 08/01/17 09/01/17 CO-58 < 1.90E+00 -3.82E-01 1.19E+00 1.90E+00 1.50E+01 pCi/L L74883-3 LUDINGTON CONTROL 09/01/17 10/01/17 CO-58 < 3.00E+00 -1.11E+00 1.87E+00 3.00E+00 1.50E+01 pCi/L L75298-3 LUDINGTON CONTROL 10/01/17 11/01/17 CO-58 < 2.75E+00 2.57E-02 1.66E+00 2.75E+00 1.50E+01 pCi/L L75597-3 LUDINGTON CONTROl 11/01/17 12/01/17 CO-58 < 2.78E+00 -8.01E-01 1. 78E+00 2.78E+00 1.50E+01 pCi/L L76030-1 LUDINGTON CONTROL 12/01/17 01/01/18 CO-58 < 2.46E+00 -1.36E+00 1.55E+00 2.46E+00 1.50E+01 pCi/L L71635-1 LUDINGTON CONTROL 01/01/17 02/01/17 CO-60 < 2.49E+00 1.88E-01 1.52E+00 2.49E+00 1.50E+01 pCi/L L71950-4 LUDINGTON CONTROL 02/01/17 03/01/17 CO-60 < 1.66E+00 -3.08E-01 1.04E+00 1.66E+00 1.50E+01 pCi/L L72420-1 LUDINGTON CONTROl 03/01/17 04/01/17 CO-60 < 1.95E+00 -8.61E-01 1.26E+00 1.95E+00 1.50E+01 pCi/L L72715-1 LUDINGTON CONTROl 04/01/17 04/30/17 CO-60 < 1.68E+00 5.42E-01 1.01E+00 1.68E+00 1.50E+01 pCi/L L73153-1 LUDINGTON CONTROL 05/01/17 06/01/17 CO-60 < 2.30E+00 -5.76E-01 1.58E+00 2.30E+00 1.50E+01 pCi/L L73681-4 LUDINGTON CONTROL 06/01/17 07/01/17 CO-60 < 2.70E+00 1.41E+00 1.51E+00 2.70E+00 1.50E+01 pCi/L L74077-1 LUDINGTON CONTROL 07/01/17 08/01/17 CO-60 < 2.23E+00 2.51E-01 1.35E+00 2.23E+00 1.50E+01 pCi/L L74594-1 LUDINGTON CONTROL 08/01/17 09/01/17 CO-60 < 1.40E+00 -5 .93E-01 8.67E-01 1.40E+00 1.50E+01 pCi/L L74883-3 LUDINGTON CONTROL 09/01/17 10/01/17 CO-60 < 2.41E+00 -5.48E-03 1.45E+00 2.41E+00 1.50E+01 pCi/L L75298-3 LUDINGTON CONTROL 10/01/17 11/01/17 CO-60 < 2.46E+00 2.52E-01 1.44E+00 2.46E+00 1.50E+01 pCi/L L75597-3 LUDINGTON CONTROL 11/01/17 12/01/17 CO-60 < 2.65E+00 7.00E-01 1.54E+00 2.65E+00 1.50E+01 pCi/L L76030-1 LUDINGTON CONTROL 12/01/17 01/01/18 CO-60 < 2.06E+00 3.79E-02 1.28E+00 2.06E+00 1.50E+01 pCi/L

l71635-1 lUDINGTON CONTROL 01/01/17 02/01/17 C5-134 < 2.52E+00 -2.81E+00 l. 74E+00 2.52E+00 l.50E+01 pCi/L l71950-4 LUDINGTON CONTROL 02/01/17 03/01/17 C5-134 < l.72E+OO -l.20E+00 l.08E+00 l.72E+OO l.50E+01 pCi/L l72420-1 LUDINGTON CONTROL 03/01/17 04/01/17 C5-134 < 2.04E+00 3.96E-01 l.22E+00 2.04E+00 l.50E+01 pCi/L l72715-1 LUDINGTON CONTROL 04/01/17 04/30/17 C5-134 < l.72E+OO 2.14E-01 l.02E+00 l.72E+OO l.50E+01 pCi/L l73153-1 LUDINGTON CONTROL 05/01/17 06/01/17 C5-134 < 2.41E+00 -4.95E-01 l.50E+00 2.41E+00 l.50E+01 pCi/L l73681-4 LUDINGTON CONTROL 06/01/17 07/01/17 C5-134 < 2.65E+00 8.33E-01 1.54E+00 2.65E+00 l.50E+01 pCi/l l74077-1 LUDINGTON CONTROL 07/01/17 08/01/17 C5-134 < 2.44E+00 -5.45E-01 1.56E+00 2.44E+00 l.50E+01 pCi/L l74594-1 LUDINGTON CONTROL 08/01/17 09/01/17 C5-134 < l.57E+00 3.39E-01 9.53E-01 l.57E+00 l.50E+01 pCi/L l74883-3 LUDINGTON CONTROL 09/01/17 10/01/17 C5-134 < 2.71E+00 l.80E-01 l.64E+00 2.71E+00 1.50E+01 pCi/L l75298-3 LUDINGTON CONTROL 10/01/17 11/01/17 C5-134 < 2.47E+00 4.44E-01 l.45E+00 2.47E+00 1.50E+01 pCi/l l75597-3 LUDINGTON CONTROL 11/01/17 12/01/17 C5-134 < 2.51E+00 -7.72E-01 l.61E+00 2.51E+00 l.50E+01 pCi/L l76030-1 LUDINGTON CONTROL 12/01/17 01/01/18 C5-134 < 2.14E+00 -2.63E-01 l.31E+00 2.14E+00 l.50E+01 pCi/L l71635-1 LUDINGTON CONTROL 01/01/17 02/01/17 C5-137 < 2.87E+00 2.21E-01 l.78E+00 2.87E+00 l.80E+01 pCi/L l71950-4 LUDINGTON CONTROL 02/01/17 03/01/17 C5-137 < l.68E+00 -3.87E-01 l.06E+00 l.68E+00 l.80E+01 pCi/L l72420-1 LUDINGTON CONTROL 03/01/17 04/01/17 C5-137 < l.95E+00 4.00E-01 l.15E+00 l.9SE+00 l.80E+01 pCi/L l72715-1 LUDINGTON CONTROL 04/01/17 04/30/17 C5-137 < l.80E+00 3.S6E-01 l.2SE+00 l.80E+00 l.80E+01 pCi/L l73153-1 LUDINGTON CONTROL 05/01/17 06/01/17 C5-137 < 2.37E+00 4.18E-01 l.42E+00 2.37E+00 l.80E+01 pCi/L l73681-4 LUDINGTON CONTROL 06/01/17 07/01/17 C5-137 < 2.39E+00 9.31E-03 l.42E+00 2.39E+00 l.80E+01 pCi/L l74077-1 LUDINGTON CONTROL 07/01/17 08/01/17 C5-137 < 2.33E+00 -4.06E-02 l.43E+00 2.33E+00 l.80E+01 pCi/L l74594-1 LUDINGTON CONTROL 08/01/17 09/01/17 C5-137 < l.44E+00 -3.20E-01 8.83E-01 1.44E+00 l.80E+01 pCi/L l74883-3 LUDINGTON CONTROL 09/01/17 10/01/17 C5-137 < 2.42E+00 2.27E-01 l.44E+00 2.42E+00 l.80E+01 pCi/L l75298-3 LUDINGTON CONTROL 10/01/17 11/01/17 C5-137 < 2.15E+00 -l.07E+00 l.36E+00 2.1SE+00 l.80E+01 pCi/L l75597-3 LUDINGTON CONTROL 11/01/17 12/01/17 C5-137 < 2.51E+00 l.37E+00 l.46E+00 2.51E+00 l.80E+01 pCi/L l76030-1 LUDINGTON CONTROL 12/01/17 01/01/18 C5-137 < 2.18E+00 2.96E-01 l.29E+00 2.18E+00 l.80E+01 pCi/L l71635-1 LUDINGTON CONTROL 01/01/17 02/01/17 FE-59 < 7.37E+00 -l.36E-01 4.51E+00 7.37E+00 3.00E+01 pCi/L l71950-4 LUDINGTON CONTROL 02/01/17 03/01/17 FE-59 < 4.75E+00 -l.42E+00 2.97E+00 4.7SE+00 3.00E+01 pCi/L l72420-1 LUDINGTON CONTROL 03/01/17 04/01/17 FE-59 < 5.60E+00 l.S8E+00 3.24E+00 5.60E+00 3.00E+01 pCi/L l72715-1 LUDINGTON CONTROL 04/01/17 04/30/17 FE-59 < 4.31E+00 -2.59E-01 2.64E+00 4.31E+00 3.00E+01 pCi/l l73153-1 LUDINGTON CONTROL 05/01/17 06/01/17 FE-59 < 6.36E+00 l.09E+00 3.73E+00 6.36E+00 3.00E+01 pCi/L l73681-4 LUDINGTON CONTROL 06/01/17 07/01/17 FE-59 < 7.88E+00 4.70E+00 4.S2E+00 7.88E+00 3.00E+01 pCi/L l74077-1 LUDINGTON CONTROL 07/01/17 08/01/17 FE-59 < 6.63E+00 l.74E+00 3.88E+00 6.63E+00 3.00E+01 pCi/L l74594-1 LUDINGTON CONTROL 08/01/17 09/01/17 FE-59 < 5.08E+00 2.9SE+00 2.94E+00 S.08E+00 3.00E+01 pCi/L l74883-3 LUDINGTON CONTROL 09/01/17 10/01/17 FE-59 < 7.65E+00 4.80E+00 4.49E+00 7.6SE+00 3.00E+01 pCi/L l75298-3 LUDINGTON CONTROL 10/01/17 11/01/17 FE-59 < 6.14E+00 -l.92E+00 4.00E+00 6.14E+00 3.00E+01 pCi/L l75597-3 LUDINGTON CONTROL 11/01/17 12/01/17 FE-59 < 6.55E+00 l.46E-01 3.89E+00 6.S5E+00 3.00E+01 pCi/L l76030-1 LUDINGTON CONTROL 12/01/17 01/01/18 FE-59 < 6.03E+00 -3 .18E-01 3.73E+00 6.03E+00 3.00E+01 pCi/L l71635-1 lUDINGTON CONTROL 01/01/17 02/01/17 GR-B 2.19E+00 2.19E+00 l.23E+00 l.66E+00 4.00E+00 pCi/L l71950-4 LUDINGTON CONTROL 02/01/17 03/01/17 GR-B < 2.04E+00 l.82E+00 l.39E+00 2.04E+00 4.00E+00 pCi/L l72420-1 LUDINGTON CONTROL 03/01/17 04/01/17 GR-B < 2.35E+00 2.07E+00 l.SOE+OO 2.35E+00 4.00E+00 pCi/L L72715-1 LUDINGTON CONTROL 04/01/17 04/30/17 GR-B 2.98E+00 2.98E+00 l.57E+00 2.3SE+00 4.00E+00 pCi/L

L731S3-1 LUDINGTON CONTROL 05/01/17 06/01/17 GR-B 2.93E+00 2.93E+00 1.S1E+00 2.21E+00 4.00E+00 pCi/L L73681-4 LUDINGTON CONTROL 06/01/17 07/01/17 GR-B 3.7SE+00 3.7SE+00 1.S1E+00 2.14E+00 4.00E+00 pCi/L L74077-1 LUDINGTON CONTROL 07/01/17 08/01/17 GR-B 2.34E+00 2.34E+00 1.39E+00 2.10E+00 4.00E+00 pCi/L L74S94-1 LUDINGTON CONTROl 08/01/17 09/01/17 GR-B 3.63E+00 3.63E+00 1.S1E+00 2.1SE+00 4.00E+00 pCi/L L74883-3 LUDINGTON CONTROl 09/01/17 10/01/17 GR-B 3.4SE+00 3.4SE+00 1.41E+00 1.97E+00 4.00E+00 pCi/L L7S298-3 LUDINGTON CONTROL 10/01/17 11/01/17 GR-B < 2.22E+00 2.18E+00 1.44E+00 2.22E+00 4.00E+00 pCi/L L7SS97-3 LUDINGTON CONTROl 11/01/17 12/01/17 GR-B < 1.9SE+00 1.89E+00 1.27E+00 1.9SE+00 4.00E+00 pCi/L L76030-1 LUDINGTON CONTROL 12/01/17 01/01/18 GR-B 3.4SE+00 3.4SE+00 1.39E+00 1.91E+00 4.00E+00 pCi/L L7163S-1 LUDINGTON CONTROl 01/01/17 02/01/17 H-3 (DIST) < 7.17E+02 -6.37E+00 4.34E+02 7.17E+02 2.00E+03 pCi/L L719S0-4 LUDINGTON CONTROL 02/01/17 03/01/17 H-3 (DIST) < S.69E+02 -1.24E+02 3.23E+02 S.69E+02 2.00E+03 pCi/L L72420-1 LUDINGTON CONTROL 03/01/17 04/01/17 H-3 (DIST) < 6.89E+02 4.61E+Ol 3.76E+02 6.89E+02 2.00E+03 pCi/L L7271S-1 LUDINGTON CONTROl 04/01/17 04/30/17 H-3 (DIST) < 6.91E+02 1.33E+02 3.91E+02 6.91E+02 2.00E+03 pCi/L L731S3-1 LUDINGTON CONTROL 05/01/17 06/01/17 H-3 (DIST) < 6.02E+02 2.S3E+02 3.61E+02 6.02E+02 2.00E+03 pCi/L L73681-4 LUDINGTON CONTROL 06/01/17 07/01/17 H-3 (DIST) < S.SOE+02 2.2SE+02 3.28E+02 S.SOE+02 2.00E+03 pCi/L L74077-1 LUDINGTON CONTROl 07/01/17 08/01/17 H-3 (DIST) < S.57E+02 -2.21E+Ol 2.99E+02 S.S7E+02 2.00E+03 pCi/L L74S94-1 LUDINGTON CONTROL 08/01/17 09/01/17 H-3 (DIST) < 6.06E+02 -1.66E+02 2.93E+02 6.06E+02 2.00E+03 pCi/L L74883-3 LUDINGTON CONTROL 09/01/17 10/01/17 H-3 (DIST) < S.48E+02 4.36E+02 3.76E+02 S.48E+02 2.00E+03 pCi/L L7S298-3 LUDINGTON CONTROL 10/01/17 11/01/17 H-3 (DIST) < 6.70E+02 1.83E+02 3.84E+02 6.70E+02 2.00E+03 pCi/L L7SS97-3 LUDINGTON CONTROl 11/01/17 12/01/17 H-3 (DIST) < 6.74E+02 1.96E+02 3.88E+02 6.74E+02 2.00E+03 pCi/L L76030-1 LUDINGTON CONTROl 12/01/17 01/01/18 H-3 (DIST) < 6.42E+02 -1.2SE+02 3.18E+02 6.42E+02 2.00E+03 pCi/L L74077-1 LUDINGTON CONTROL 07/01/17 08/01/17 K-40 2.89E+Ol 2.89E+Ol 2.80E+Ol 2.17E+Ol pCi/L L7163S-1 LUDINGTON CONTROL 01/01/17 02/01/17 MN-S4 < 2.68E+00 -6.63E-Ol 1.6SE+00 2.68E+00 1.S0E+Ol pCi/L L719S0-4 LUDINGTON CONTROL 02/01/17 03/01/17 MN-S4 < 1.S7E+00 -2.9SE-Ol 9.54E-Ol 1.S7E+00 1.S0E+Ol pCi/L L72420-1 LUDINGTON CONTROl 03/01/17 04/01/17 MN-S4 < 1.97E+00 -7.96E-Ol 1.26E+00 1.97E+00 1.S0E+Ol pCi/L L7271S-1 LUDINGTON CONTROl 04/01/17 04/30/17 MN-S4 < 1.7SE+00 1.07E+00 1.00E+00 1. 7SE+00 1.S0E+Ol pCi/L L731S3-1 LUDINGTON CONTROL 05/01/17 06/01/17 MN-S4 < 2.26E+00 -2.46E-Ol 1.40E+00 2.26E+00 1.S0E+Ol pCi/L L73681-4 LUDINGTON CONTROL 06/01/17 07/01/17 MN-S4 < 2.40E+00 9.06E-Ol 1.39E+00 2.40E+00 1.S0E+Ol pCi/L L74077-1 LUDINGTON CONTROL 07/01/17 08/01/17 MN-S4 < 2.11E+00 -1.77E+OO 1.38E+00 2.11E+00 1.S0E+Ol pCi/L L74S94-1 LUDINGTON CONTROl 08/01/17 09/01/17 MN-S4 < 1.46E+00 2.94E-Ol 8.88E-Ol 1.46E+00 1.S0E+Ol pCi/L L74883-3 LUDINGTON CONTROl 09/01/17 10/01/17 MN-S4 < 2.38E+00 -3.07E-Ol 1.46E+00 2.38E+00 1.S0E+Ol pCi/L L7S298-3 LUDINGTON CONTROL 10/01/17 11/01/17 MN-S4 < 2.09E+00 -4.16E-Ol 1.30E+00 2.09E+00 1.S0E+Ol pCi/L L7SS97-3 LUDINGTON CONTROL 11/01/17 12/01/17 MN-S4 < 2.43E+00 -2.71E-Ol 1.S2E+00 2.43E+00 1.S0E+Ol pCi/L L76030-1 LUDINGTON CONTROL 12/01/17 01/01/18 MN-S4 < 2.0SE+00 1.41E-Ol 1.24E+00 2.0SE+00 1.50E+Ol pCi/L L7163S-1 LUDINGTON CONTROL 01/01/17 02/01/17 NB-9S < 3.51E+00 1.23E-Ol 2.09E+00 3.S1E+00 1.50E+Ol pCi/L L719S0-4 LUDINGTON CONTROL 02/01/17 03/01/17 NB-9S < 2.18E+00 1.84E+00 1.23E+00 2.18E+00 1.S0E+Ol pCi/L L72420-1 LUDINGTON CONTROL 03/01/17 04/01/17 NB-9S < 2.43E+00 1.29E-Ol 1.47E+00 2.43E+00 1.50E+Ol pCi/L L7271S-1 LUDINGTON CONTROL 04/01/17 04/30/17 NB-9S < 2.09E+00 6.51E-Ol 1.22E+00 2.09E+00 1.S0E+Ol pCi/L L731S3-1 LUDINGTON CONTROL 05/01/17 06/01/17 NB-9S < 2.94E+00 9.83E-Ol 1. 7SE+00 2.94E+00 1.S0E+Ol pCi/L L73681-4 LUDINGTON CONTROL 06/01/17 07/01/17 NB-9S < 3.13E+00 1.21E-02 1.88E+00 3.13E+00 1.50E+Ol pCi/L L74077-1 LUDINGTON CONTROL 07/01/17 08/01/17 NB-9S < 3.07E+00 1.38E+00 1.80E+00 3.07E+00 1.S0E+Ol pCi/L

L74s94-1 LUDINGTON CONTROL 08/01/17 09/01/17 NB-9s < 2.14E+00 9.18E-01 1.28E+00 2.14E+00 l.s0E+01 pCi/L L74883-3 LUDINGTON CONTROL 09/01/17 10/01/17 NB-9s < 3.13E+00 9.46E-01 1.8sE+00 3.13E+00 l.s0E+01 pCi/L L7s298-3 LUDINGTON CONTROL 10/01/17 11/01/17 NB-9s < 2.58E+00 -1.41E+00 1.67E+00 2.s8E+00 l.s0E+01 pCi/L L7ss97-3 LUDINGTON CONTROL 11/01/17 12/01/17 NB-9s < 3.36E+00 2.19E+00 1.9sE+00 3.36E+00 l.s0E+01 pCi/L L76030-1 LUDINGTON CONTROL 12/01/17 01/01/18 NB-9s < 2.73E+00 -1.8sE-01 1.6sE+00 2.73E+00 l.s0E+01 pCi/L L73681-4 LUDINGTON CONTROL 06/01/17 07/01/17 RA-226 8.08E+01 8.08E+01 6.34E+01 s.20E+01 pCi/L L7163s-1 LUDINGTON CONTROL 01/01/17 02/01/17 ZN-6s < s.89E+00 -1.s7E+00 3.73E+00 s.89E+00 3.00E+01 pCi/L L719s0-4 LUDINGTON CONTROL 02/01/17 03/01/17 ZN-6s < 3.67E+00 -9.47E-01 2.29E+00 3.67E+00 3.00E+01 pCi/L L72420-1 LUDINGTON CONTROL 03/01/17 04/01/17 ZN-6s < 3.59E+00 -3.53E+00 2.43E+00 3.s9E+00 3.00E+01 pCi/L L7271s-1 LUDINGTON CONTROL 04/01/17 04/30/17 ZN-6s < 3.33E+00 6.24E-01 2.30E+00 3.33E+00 3.00E+01 pCi/L L731s3-1 LUDINGTON CONTROL 05/01/17 06/01/17 ZN-6s < 4.8sE+00 -4.61E+00 3.12E+00 4.8sE+00 3.00E+01 pCi/L L73681-4 LUDINGTON CONTROL 06/01/17 07/01/17 ZN-6s < 4.90E+00 -4.01E+00 3.38E+00 4.90E+00 3.00E+01 pCi/L L74077-1 LUDINGTON CONTROL 07/01/17 08/01/17 ZN-6s < 4.82E+00 -4.01E+00 3.24E+00 4.82E+00 3.00E+01 pCi/L L74s94-1 LUDINGTON CONTROL 08/01/17 09/01/17 ZN-6s < 3.02E+00 -8.31E-01 2.21E+00 3.02E+00 3.00E+01 pCi/L L74883-3 LUDINGTON CONTROL 09/01/17 10/01/17 ZN-6s < s.21E+00 3.13E+00 3.51E+00 s.21E+00 3.00E+01 pCi/L L7s298-3 LUDINGTON CONTROL 10/01/17 11/01/17 ZN-6s < 4.50E+00 -2.01E+00 3.01E+00 4.s0E+00 3.00E+01 pCi/L L7ss97-3 LUDINGTON CONTROL 11/01/17 12/01/17 ZN-6s < 4.70E+00 -1.83E+00 3.4sE+00 4.70E+00 3.00E+01 pCi/L L76030-1 LUDINGTON CONTROL 12/01/17 01/01/18 ZN-6s < 4.4sE+00 -4.18E+00 2.98E+00 4.4sE+00 3.00E+01 pCi/L L7163s-1 LUDINGTON CONTROL 01/01/17 02/01/17 ZR-9s < 6.01E+00 l.s7E+00 3.48E+00 6.01E+00 3.00E+01 pCi/L L719s0-4 LUDINGTON CONTROL 02/01/17 03/01/17 ZR-9s < 3.s6E+00 -8.97E-01 2.16E+00 3.s6E+00 3.00E+01 pCi/L L72420-1 LUDINGTON CONTROL 03/01/17 04/01/17 ZR-9s < 4.19E+00 -1.96E+00 2.68E+00 4.19E+00 3.00E+01 pCi/L L7271s-1 LUDINGTON CONTROL 04/01/17 04/30/17 ZR-9s < 3.3sE+00 -8.84E-01 2.02E+00 3.3sE+00 3.00E+01 pCi/L L731s3-1 LUDINGTON CONTROL 05/01/17 06/01/17 ZR-9s < s.19E+00 9.10E-01 3.12E+00 s.19E+00 3.00E+01 pCi/L L73681-4 LUDINGTON CONTROL 06/01/17 07/01/17 ZR-9s < s.73E+00 4.17E+00 3.18E+00 s.73E+00 3.00E+01 pCi/L L74077-1 LUDINGTON CONTROL 07/01/17 08/01/17 ZR-9s < s.31E+00 2.71E+00 3.08E+00 s.31E+00 3.00E+01 pCi/L L74s94-1 LUDINGTON CONTROL 08/01/17 09/01/17 ZR-9s < 3.49E+00 -3.3sE-01 2.1sE+00 3.49E+00 3.00E+01 pCi/L L74883-3 LUDINGTON CONTROL 09/01/17 10/01/17 ZR-9s < s.s7E+00 4.48E-01 3.3sE+00 s.s7E+00 3.00E+01 pCi/L L7s298-3 LUDINGTON CONTROL 10/01/17 11/01/17 ZR-9s < 4.91E+00 -s.97E-01 3.00E+00 4.91E+00 3.00E+01 pCi/L L7ss97-3 LUDINGTON CONTROL 11/01/17 12/01/17 ZR-9s < 4.74E+00 -1.3sE+OO 3.02E+00 4.74E+00 3.00E+01 pCi/L L76030-1 LUDINGTON CONTROL 12/01/17 01/01/18 ZR-9s < 4.64E+00 -8.69E-01 2.83E+00 4.64E+00 3.00E+01 pCi/L

ATTACHMENT E Teledyne Brown Engineering Environmental Services Summary of Annual 2017 Interlaboratory Comparison Program 8 Pages Follow

ATTACHMENT E INTERLABORATORY COMPARISON PROGRAM This section presents the results of the interlaboratory comparison program for the Teledyne Brown Engineering Environmental Services and Environmental Dosimetry Company.

Program Description - Teledyne Brown Engineering Environmental Services Comparison Programs The Teledyne Brown Engineering Environmental Services participates in several interlaboratory comparison programs. These programs include sample media for which samples are routinely collected and for which comparison samples are commercially available. Participation in these interlaboratory comparison programs ensure that independent checks on the precision and accuracy of the measurement of radioactive material in the environmental samples are performed as part of the Quality Assurance Program for environmental monitoring. To fulfill the requirement for an Interlaboratory Comparison Program, Teledyne Brown Engineering Environmental Services has engaged the following programs:

Eckert & Ziegler Analytics Environmental Radioactivity Cross Check Program

Department of Energy (DOE) Mixed Analyte Performance Evaluation Program (MAPEP)

Environmental Resource Associates (ERA) Cross Check Program These programs supply sample media as blind samples (typically spikes), which contain certified levels of radioactivity unknown to the analysis laboratory. These samples are prepared and analyzed by the Teledyne Brown Engineering Environmental Services using standard laboratory procedures. Each program issues a statistical summary report of the results. Teledyne Brown Engineering Environmental Services uses predetermined acceptance criteria methodology for evaluating its laboratory performance.

Teledyne Brown Engineering Environmental Services also analyzes laboratory blanks. The analysis of laboratory blanks provides a means to detect and measure radioactive contamination of analytical samples. The analysis of analytical blanks also provides information on the adequacy of background subtraction. Laboratory blank results are analyzed using control charts.

Acceptance Criteria Each sample result is evaluated to determine the accuracy and precision of the laboratory's analysis result. The sample evaluation method is discussed below.

Analytics Sample Results Evaluation Samples provided by Analytics are evaluated using what is specified as the NRC method.

This method is based on the calculation of the ratio of results reported by. the participating laboratory (QC result) to the Vendor Laboratory Known value (reference result).

An Environmental Laboratory analytical result is evaluated using the following calculation:

The value for the error resolution is calculated.

Error Resolution = Reference Result Reference Results Error (1 sigma)

Using the appropriate row under the Error Resolution column in Tables 0-3.1. 0-3.2. and 0-3.3. a corresponding Ratio of Agreement interval is given.

The value for the ratio is then calculated.

Ratio of agreement = QC Result Reference Result If the value falls within the agreement interval. the result is acceptable.

TABLE 0-2.1 Ratio of Agreement ERROR RESOLUTION RATIO OF AGREEMENT

<4 No Comparison 4to 7 R_~_~*~ . __ ~_~_~._~*

0.5-2.0 8 to 15 0.6-1 .66 16 to 50 -------_.._-_._.- 0.75-1.33 51 to 200.---.----.--.--. -_.* -'---- _._-- 0.8-1.25

>200 : 0.85-1.18 This acceptance test is generally referred to as the "NRC" method. The acceptance criteria are contained in Procedure EN-CY-102. The NRC method generally results in an acceptance range of approximately +/- 25% of the Known value when applied to sample results from the Eckert & Ziegler Analytics Interlaboratory Comparison Program. This method is used as the procedurally required assessment method and requires the generation of a deviation from QA/QC program report when results are unacceptable.

ERA and MAPEP Sample Result Evaluation Both these programs supply an acceptance range for evaluating the results.

Program Results Summary The Interlaboratory Comparison Program numerical results are summarized in the following tables.

A.1 Analytics Environmental Radioactivity Cross Check Program Teledyne Brown Engineering Environmental Services TBE Identification Known Ratio of TBE to MonthlYear Matrix Nuclide Units Reported Evaluation (b)

Number Value (a) Analytics Result Value March 20*17 E11811 Milk Sr-89 pCi/L 87 97.7 0.89 A Sr-90 pCi/L 12.4 16.2 0.77 A El1812 Milk Ce-141 pCi/L 135 145 0.93 A Co-58 pCi/L 153 150 1.02 A Co-60 pCi/L 182 183 1.00 A Cr-51 pCi/L 258 290 0.89 A Cs-134 pCi/L 104 120 0.87 A Cs-137 pC ilL 142 140 1.02 A Fe-59 pCi/L 135 129 1.05 A 1-131 pCi/L 92.6 97.9 0.95 A Mn-54 pCilL 173 164 1.05 A Zn-65 pCi/L 208 199 1.04 A E11813 Charcoal 1-131 pCi 92 93.9 0.98 A E11814 AP Ce-141 pCi 99.9 101 0.99 A Co-58 pCi 95.4 104 0.92 A Co-60 pCi 140 127 1.10 A Cr-51 pCi 211 201 1.05 A Cs-134 pCi 82.1 83.2 0.99 A Cs-137 pCi 92.8 97.0 0 .96 A Fe-59 pCi 107 89.3 1.20 A Mn-54 pCi 106 114 0.93 A Zn-65 pCi 137 138 0.99 A E11816 Soil Ce-141 pCi/g 0.258 0.250 1.03 A Co-58 pCi/g 0.241 0.258 0.93 A Co-60 pCi/g 0.312 0.315 0.99 A Cr-51 pCi/g 0.439 0.500 0.88 A Cs-134 pCi/g 0.176 0.207 0.85 A Cs-137 pCi/g 0.304 0.317 0.96 A Fe-59 pCi/g 0.210 0.222 0.95 A Mn-54 pCi/g 0.292 0.283 1.03 A Zn-65 pCi/g 0.353 0.344 1.03 A E11815 Water Fe-55 pCi/L 1600 1890 0.85 A (a) The Analytics known value is equal to 100% of the parameter present in the standard as determined by gravimetric and/or volumetric measurements made during standard preparation (b) Analytics evaluation based on TBE internal QC limits:

=

A Acceptable - reported result falls within ratio limits of 0.80-1 .20

=

W Acceptable with warning - reported result falls within 0.70-0.80 or 1.20-1.30

=

N Not Acceptable - reported result falls outside the ratio limits of < 0.70 and> 1.30 (Page 1 of 4) 15

A.1 Analytics Environmental Radioactivity Cross Check Program Teledyne Brown Engineering Environmental Services TBE Identification Known Ratio of TBE to MonthlYear Matrix Nuclide Units Reported Evaluation (b)

Number Value (a) Analytics Result Value June 2017 E11844 Milk Sr-89 pCi/l 81.3 92 .6 0.88 A Sr-90 pCi/l 12.1 13.5 0.90 A E11846 Milk Ce-141 pCi/l 142 151 0.94 A Co-58 pCi/L 147 155 0.95 A Co-60 pCi/l 185 191 0.97 A Cr-51 pCi/l 321 315 1.02 A Cs-134 pCi/l 168 188 0.89 A Cs-137 pCi/l 148 150 0.99 A Fe-59 pCi/l 116 115 1.01 A 1-131 pCi/l 102 93.6 1.09 A Mn-54 pCi/l 168 172 0.98 A Zn-65 pCi/l 195 204 0.96 A E11847 Charcoal 1-131 pCi 87.9 84.8 1.04 A E11845 AP Sr-89 pCi 70.8 79.1 0.90 A Sr-90 pCi 9.10 11 .5 0.79 W E11848 AP Ce-141 pCi 112 116 0.96 A Co-58 pCi 119 119 1.00 A Co-60 pCi 171 146 1.17 A Cr-51 pCi 270 241 1.12 A Cs-134 pCi 152 144 1.05 A Cs-137 pCi 114 115 0.99 A Fe-59 pCi 94.1 88.3 1.07 A Mn-54 pCi 139 132 1.06 A Zn-65 pCi 141 156 0.90 A E11849 Water Fe-55 pCi/l 1840 1890 0.97 A July 2017 E11901 AP GR-A pCi 50.1 44.2 1.13 A GR-B pCi 218 233 0.93 A (a) The Analytics known value is equal to 100% of the parameter present in the standard as determined by gravimetric and/or volumetric measurements made during standard preparation (b) Analytics evaluation based on TBE internal QC limits:

A = Acceptable - reported result falls within ratio limits of 0.80-1.20

=

W Acceptable with warning - reported result falls within 0.70-0.80 or 1.20-1.30 N = Not Acceptable - reported result falls outside the ratio limits of < 0.70 and> 1.30 (Page 2 of 4) 16

A.1 Analytics Environmental Radioactivity Cross Check Program Teled~ne Brown Ensineerins Environmental Services TBE Identification Known Ratio of TBE to MonthlYear Matrix Nuclide Units Reported Evaluation (b)

Number Value (a) Analytics Result Value September 2017 E11914 Milk Sr-89 pCi/L 84.3 82.7 1.02 A Sr-90 pCi/L 12.6 12.1 1.04 A E11915 Milk Ce-141 pCi/L 93.9 87.0 1.08 A Co-58 pCi/L 115 117 0.98 A Co-60 pCi/L 265 262 1.01 A Cr-51 pCi/L 273 217 1.26 W Cs-134 pCi/L 186 201 0.93 A Cs-137 pCi/L 175 172 1.02 A Fe-59 pC ilL 137 125 1.09 A 1-131 pCi/L 78.0 71 .0 1.10 A Mn-54 pCi/L 128 123 1.04 A Zn-65 pCi/L 206 184 1.12 A E11916 Charcoal 1-131 pCi 71 .9 64.4 1.12 A E11917 AP Ce-141 pCi 80.1 86.3 0.93 A Co-58 pCi 110 116 0.95 A Co-60 pCi 277 260 1.07 A Cr-51 pCi 275 215 1.28 W Cs-134 pCi 192 199 0.96 A Cs-137 pCi 165 170 0.97 A Fe-59 pCi 122 124 0 .98 A Mn-54 pCi 120 122 0 .99 A Zn-65 pCi 175 183 0 .96 A E11918 Water Fe-55 pCi/L 1630 1630 1.00 A E11919 Soil Ce-141 pCi/g 0 .136 0.142 0.96 A Co-58 pCi/g 0.179 0.191 0.94 A Co-60 pCi/g 0.405 0.429 0.94 A Cr-51 pCilg 0.230 0.355 0.65 N (1)

Cs-134 pCilg 0.272 0.328 0 .83 A Cs-137 pCi/g 0.336 0.356 0 .94 A Fe-59 pCi/g 0.210 0.205 1.02 A Mn-54 pCi/g 0.210 0.201 1.05 A Zn-65 pCi/g 0.301 0.301 1.00 A (a) The Analylics known value is equal to 100% of the parameter present in the standard as determined by gravimetric and/or volumetric measurements made during standard preparation (b) Analytics evaluation based on TBE internal QC limits:

=

A Acceptable - reported result falls within ralio limits 0(0.80-1.20

=

W Acceptable with warning - reported result falls within 0.70-0.80 or 1.20-1.30

=

N Not Acceptable - reported result falls outside the ratio limits of < 0. 70 and> 1.30 (1) See NCR 17-16 (Page 30f4) 17

A.1 Analytics Environmental Radioactivity Cross Check Program Teled~ne Brown Ensineerins Environmental Services TBE Identification Known Ratio of TBE to MonthNear Matrix Nuclide Units Reported Evaluation (b)

Number Value (a) Analytics Result Value December 2017 E12054 Milk Sr-89 pCi/L 92.1 92.3 1.00 A Sr-90 pCi/L 18.3 16.9 1.09 A E12055 Milk Ce-141 pCi/L 97.8 98.3 0.99 A Co-58 pCi/L 92.3 89.9 1.03 A Co-60 pCi/L 176 173 1.02 A Cr-51 pCi/L 226 242 0.93 A Cs-134 pCi/L 118 125 0 .95 A Cs-137 pCi/L 148 141 1.05 A Fe-59 pCilL 123 113 1.08 A 1-131 pCi/L 66.0 57.8 1.14 A Mn-54 pCi/L 173 161 1.08 A Zn-65 pCi/L 233 211 1.10 A E12056 Charcoal 1-131 pCi 48.1 47.5 1.01 A E12057A AP Ce-141 pCi 108 111 0.97 A Co-58 pCi 89.5 102 0.88 A Co-60 pCi 223 196 1.14 A Cr-51 pCi 311 274 1.13 A Cs-134 pCi 141 142 1.00 A Cs-137 pCi 162 160 1.01 A Fe-59 pCi 121 129 0.94 A Mn-54 pCi 177 182 0.97 A Zn-65 pCi 203 239 0.85 A E12058 Water Fe-55 pCi/L 1970 1740 1.13 A E12059 AP Sr-89 pCi 71 .2 87.4 0.81 A Sr-90 pCi 12.9 16.0 0 .81 A (a) The Analytics known value is equal to 100% of the parameter present in the standard as determined by gravimetric and/or volumetric measurements made during standard preparation (b) Analytics evaluation based on TBE internal QC limits; A = Acceptable - reported result falls within ratio limits of 0.80-1.20 W= Acceptable with warning - reported result falls within 0.70-0.80 or 1.20-1.30

=

N Not Acceptable - reported result falls outside the ratio limits of < 0.70 and> 1.30 (Page 4 of 4) 18

A.2 DOE's Mixed Analyte Performance Evaluation Program (MAPEP)

Teled~ne Brown Ensineerins Environmental Services TBE Identification Known Acceptance MonthlYear Matrix Nuclide Units Reported Evaluation (bl Number Value (al Range Value February 2017 17-MaS36 Soil Ni-63 Bq/kg -5.512 (1) A Sr-90 Bq/kg 571 624 437 - 811 A 17-MaW36 Water Am-241 Bq/L 0.693 0.846 0.592 -1 .100 A Ni-63 Bq/L 13.4 12.2 8.5 -15.9 A Pu-238 Bq/L 0.7217 0.703 0.492 - 0.914 A Pu-239/240 Bq/L 0.9277 0.934 0.654 - 1.214 A 17-RdF36 AP U-234/233 Bq/sample 0.0911 0.104 0.073 - 0 .135 A U-238 Bq/sample 0.0967 0 .107 0.075-0 .139 A 17-RdV36 Vegetation Cs-134 Bq/sample 6.44 6.95 4.87 - 9.04 A Cs-137 Bq/sample 4.61 4 .60 3.22 - 5.98 A Co-57 Bq/sample -0.0229 (1) A Co-50 Bq/sample 8.52 8.75 6 .13-11 .38 A Mn-54 Bq/sample 3.30 3.28 2.30 - 4.26 A Sr-90 Bq/sample 1.30 1.75 1.23 - 2 .28 W Zn-65 Bq/sample 5.45 5.39 3.77 - 7.01 A August 2017 17-MaS37 Soil Ni-63 Bqlkg 1130 1220 854 - 1586 A Sr-90 Bqlkg 296 289 202 - 376 A 17-MaW37 Water Am-241 Bq/L 0.838 0 .892 0.624-1.160 A Ni-63 Bq/L -0.096 (1) A Pu-238 Bq/L 0.572 0.603 0.422 - 0.784 A Pu-239/240 Bq/L 0.863 0.781 0.547 - 1.015 A 17-RdF37 AP U-234/233 Bq/sample 0.103 0 .084 0.059 - 0.109 W U-238 Bq/sample 0 .115 0 .087 0.061-0.113 N (2l 17-RdV37 Vegetation Cs-134 Bq/sample 2.34 2.32 1.62 - 3.02 A Cs-137 Bq/sample 0.05 (1) A Co-57 Bq/sample 3.32 2 .8 2 .0 - 3.6 A Co-60 Bq/sample 2.09 2 .07 1.45 - 2 .69 A Mn-54 Bq/sample 2.90 2.62 1.83 - 3.41 A Sr-90 Bq/sample 1.17 1.23 0.86 -1.60 A Zn-65 Bq/sample 6.07 5.37 3.76 - 6.98 A (a) The MAPEP known value is equal to 100% of the parameter present in the standard as determined by gravimetric and/or volumetric measurements made during standard preparation (b) DOEIMAPEP evaluation:

A = Acceptable - reported result falls within ratio limits of 0.80-1.20 W= Acceptable with warning - reported result falls within 0.70-0.80 or 1.20-1.30 N = Not Acceptable - reported result falls outside the ratio limits of < 0.70 and> 1.30 (1) False positive test (2) See NCR 17-15 (Page 1 of 1) 21

A.3 ERA Environmental Radioactivity Cross Check Program Teledlne Brown Enslneerins Environmental Services TBE Known Identrification Acceptance MonthlYear Matrix Nuclide Units Reported Evaluation (b)

Number Value (a) Limits Value March 2017 MRAO-26 AP GR-A pCi/sample 76.3 85.5 28.6 - 133 A April 2017 RAO-109 Water Ba-133 pCilL 49.2 49.7 40.8 - 55.1 A Cs-134 pCilL 83.2 90.1 74.0-99.1 ' A Cs-137 pCi/L 202 206 185 - 228 A Co-60 pCi/L 51.2 54.7 49.2 - 62.7 A Zn-65 pCi/L 39.3 53.8 47.2 - 65.9 N (11 GR-A pCi/L 53.6 75.0 39.5 - 92.3 A GR-B pCilL 42.7 38.5 25.5 - 46.0 A U-Nat pCi/L 50.1 55.6 45.2 - 61.7 A H-3 pCi/L 7080 6850 5920 -7540 A Sr-89 pCi/L 40.7 66.2 53.8 -74.3 N (l)

Sr-90 pCi/L 26.9 26.7 19.3-31.1 A 1-131 pCi/L 26.7 29.9 24.9 - 34.9 A September 2017 MRAO-27 AP GR-A pCi/sample 40.9 50.1 16.8 - 77.8 A AP GR-B pCi/sample 58.0 61.8 39.1 - 90.1 A October 2017 RAO-111 Water Ba-133 pCi/L 71 .3 73.7 61.7-81.1 A Cs-134 pCi/L 43.0 53.0 42.8 - 58.3 A Cs-137 pCi/L 48.2 52.9 47.6 - 61.1 A Co-60 pCi/L 69.0 69.5 62.6 -78.9 A Zn-65 pCi/L 335 348 313 - 406 A GR-A pCi/L 32.5 35.6 18.3 - 45.8 A GR-B pCi/L 24.3 25.6 16.0 - 33.6 A U-Nat pCi/L 36.6 37.0 30.0 - 40.9 A H-3 pCi/L 6270 6250 5390 - 6880 A 1-131 pCi/L 26.4 24.2 20.1 - 28.7 A November 2017 1113170 Water Sr-89 pCilL 57.1 50.0 39.4 - 57.5 A Sr-90 pCi/L 27.1 41.8 30.8 - 48.0 N (2)

(a) The ERA known value is equal to 100% of the parameter present in the standard as determined by gravimetric and/or volumetric measurements made during standard preparation.

(b) ERA evaluation:

=

A Acceptable - Reported value (ails within the Acceptance Limits N = Not Acceptable - Reported value (ails outside o( the Acceptance Limits (1) See NCR 17-09 (2) See NCR 17-19 (Page 1 of 1) 23

ATTACHMENT F DATA GRAPHS

1. Palisades TLD Quarterly Palisades Operational Comparison Graph, 1968-1969 and 2005-2017.

Palisades Quarterly Thermoluminescent Dosimeters 1968-1969 and 2005-2017 30.0 25.0 20.0

~

IV

, 15.0 E

f!

E 10.0 5.0 0.0 1968- 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 69 I mlnner Ring . Outer Ring - Control I Page 1 of 3

ATTACHMENT F DATA GRAPHS

2. Palisades Lake Water (Ludington Control vs. Intake, South Haven Treated and Raw), 2005-2017 in gross beta trending.

W ater Samples Gross Beta 2005 to 2017 MOe used when not detected 6.00 , . - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ,

5.00 + - - - - - - - - -_iliI_- - --flIii - - - - - - - - - - - - - - - - - j 4.00 + - - - - - - - - -.....I-1""1---j S

3.00 + - - - - - - - - -

(3 Co 2.00 + - - - - - - - - 1 1.00 0.00 +--.....a....Jy 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 Year mPAL Lake In .SH Raw aSH Treated a Ludinglon Page 2 of 3

ATTACHMENT F DATA GRAPHS

3. Palisades Air Particulate (gross beta), Operational Comparison Graphs, 1968-1969 (pre-op) and 2005-2017.

Palisades Air Particulate Gross Beta 1968-1969 and 2005-2017 0.080 0.070 0.060 tV Gi 0.050 a:I 0

(!)

0.040 l(3 0.030 Q.

0.020 0.010 0.000 1968- 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 1969 Year B lndicalor _ Control Page 3 of 3

ATTACHMENT G 2017 Quality Assurance Status Report for Environmental Dosimetry Company 14 Pages Follow

ENVIRONMENTAL DOSIMETRY COMPANY ANNUAL QUALITY ASSURANCE STATUS REPORT January - December 2017 Prepared By: Date:

Approved By: Date:

Environmental Dosimetry Company 10 Ashton Lane Sterling, MA 01564

TABLE OF CONTENTS Page LIST OF TABLES ........................................ .. ............. .. .............................................................. iii EXECUTIVE

SUMMARY

.......................................................... .......................................... ..... ... iv I. INTRODUCTION .................................................................................................... ... .. ... 1 A. QC Program ....................................................................................... .. ... ............ 1 B. QA Program .......... ... ..... ...................... ....... ... .... .... .............................................. 1 II. PERFORMANCE EVALUATION CRITERIA .................................. ................................. 1 A. Acceptance Criteria for Internal Evaluations ........................... .. ....... .................... 1 B. QC Investigation Criteria and Result Reporting ............................. ...................... 3 C. Reporting of Environmental Dosimetry Results to EDC Customers ..... ... ............. 3 III. DATA

SUMMARY

FOR ISSUANCE PERIOD JANUARY-DECEMBER 2017 ................. 3 A. General Discussion .................................................. .......................... ................. 3 B. Result Trending ............................................................ ...................................... 4 IV. STATUS OF EDC CONDITION REPORTS (CR) ......... ........................................ .......... 4 V. STATUS OF AUDITS/ASSESSMENTS ..... ...... .. ..... ........................................................ 4 A. InternaL ................. ................ ...... ....... ........................................................ .. .. ... .. 4 B. External ..................................................... .. ... ... ............................................ ... .. 4 VI. PROCEDURES AND MANUALS REVISED DURING JANUARY - DECEMBER 2017 ... 4 VII. CONCLUSION AND RECOMMENDATIONS ... ........... .. ................................................. 4 VIII. REFERENCES .............................................. .............................. ................................... 4 APPENDIX A DOSIMETRY QUALITY CONTROL TRENDING GRAPHS

-ii-

LIST OF TABLES

1. Percentage of Individual Analyses Which Passed EDC Internal Criteria, January - December 2017 5

2. Mean Dosimeter Analyses (n=6), January - December 2017 5

3. Summary of Independent QC Results for 2017 5

-iii-

EXECUTIVE

SUMMARY

Routine quality control (QC) testing was performed for dosimeters issued by the Environmental Dosimetry Company (EDC) .

During this annual period1 00% (72/72) of the individual dosimeters, evaluated against the EDC internal performance acceptance criteria (high-energy photons only), met the criterion for accuracy and 100% (72/72) met the criterion for precision (Table 1). In addition, 100% (12/12) of the dosimeter sets evaluated against the internal tolerance limits met EDC acceptance criteria (Table 2) and 100% (6/6) of independent testing passed the performance criteria (Table 3). Trending graphs, which evaluate performance statistic for high-energy photon irradiations and co-located stations are given in Appendix A.

One internal assessment and one external audit were performed in 2017.There were no findingsidentified.

-iv-

I. INTRODUCTION The TLD systems at the Environmental Dosimetry Company (EDC) are calibrated and operated to ensure consistent and accurate evaluation of TLDs. The quality of the dosimetric results reported to EDC clients is ensured by in-house performance testing and independent performance testing by EDC clients, and both internal and client directed program assessments.

The purpose of the dosimetry quality assurance program is to provide performance documentation of the routine processing of EDC dosimeters. Performance testing provides a statistical measure of the bias and precision of dosimetry processing against a reliable standard, which in turn points out any trends or performance changes. Two programs are used:

A. QC Program Dosimetry quality control tests are performed on EDC Panasonic 814 Environmental dosimeters. These tests include: (1) the in-house testing program coordinated by the EDC QA Officer and (2) independent test perform by EDC clients. In-house test are performed using six pairs of 814 dosimeters, a pair is reported as an individual result and six pairs are reported as the mean result.Results of these tests are described in this report.

Excluded from this report are instrumentation checks. Although instrumentation checks represent an important aspect of the quality assurance program, they are not included as process checks in this report. Instrumentation checks represent between 5-10% of the TLDs processed.

B. QA Program An internal assessment of dosimetry activities is conducted annually by the Quality Assurance Officer (Reference 1). The purpose of the assessment is to review procedures, results, materials or components to identify opportunities to improve or enhance processes and/or services.

II. PERFORMANCE EVALUATION CRITERIA A. Acceptance Criteria for Internal Evaluations

1. Bias For each dosimeter tested, the measure of bias is the percent deviation of the reported result relative to the delivered exposure. The percent deviation relative to the delivered exposure is calculated as follows:

where:

H; = the corresponding reported exposure for the ith dosimeter (Le., the reported exposure)

Hi = the exposure delivered to the ith irradiated dosimeter (Le., the delivered exposure) 1 of 6

2. Mean Bias For each group of test dosimeters, the mean bias is the average percent deviation of the reported result relative to the delivered exposure. The mean percent deviation relative to the delivered exposure is calculated as follows:

where:

H; = the corresponding reported exposure for the ith dosimeter (Le., the reported exposure)

Hi = the exposure delivered to the ith irradiated test dosimeter (Le., the delivered exposure) n = the number of dosimeters in the test group

3. Precision For a group of test dosimeters irradiated to a given exposure, the measure of precision is the percent deviation of individual results relative to the mean reported exposure. At least two values are required for the determination of precision. The measure of precision for the ith dosimeter is:

where:

H; = the reported exposure for the ith dosimeter (Le., the reported exposure)

R= the mean reported exposure; Le., R== LH;(~)

n = the number of dosimeters in the test group

4. EDC Internal Tolerance Limits All evaluation criteria are taken from the "EDC Quality System Manual;"

(Reference 2). These criteria are only applied to individual test dosimeters irradiated with high-energy photons (Cs-137) and are as follows for Panasonic Environmental dosimeters: +/- 15% for bias and +/-

12.8% for precision.

2of6

B. QC Investigation Criteria and Result Reporting EDC Quality System Manual (Reference 2) specifies when an investigation is required due to a QC analysis that has failed the EDC bias criteria. The criteria are as follows:

1. No investigation is necessary when an individual QC result falls outside the QC performance criteria for accuracy.

2. Investigations are initiated when the mean of a QC processing batch is outside the performance criterion for bias.

C. Reporting of Environmental Dosimetry Results to EDC Customers

1. All results are to be reported in a timely fashion.

2. If the QA Officer determines that an investigation is required for a process, the results shall be issued as normal. If the QC results prompting the investigation have a mean bias from the known of greater than +/-20%, the results shall be issued with a note indicating that they may be updated in the future, pending resolution of a QA issue.

3. Environmental dosimetry results do not require updating if the investigation has shown that the mean bias between the original results and the corrected results, based on applicable correction factors from the investigation, does not exceed +/-20%.

III. DATA

SUMMARY

FOR ISSUANCE PERIOD JANUARY-DECEMBER 2017 A. General Discussion Results of performance tests conducted are summarized and discussed in the following sections. Summaries of the performance tests for the reporting period are given in Tables 1 through 3 and Figures 1 through 4.

Table 1 provides a summary of individual dosimeter results evaluated against the EDC internal acceptance criteria for high-energy photons only. During this period 100% (72/72) of the individual dosimeters, evaluated against these criteria, met the tolerance limits for accuracy and 100% (72/72) met the criterion for precision. A graphical interpretation is provided in Figures 1 and 2.

Table 2 provides the biasand standard deviation results for each group (N=6) of dosimeters evaluated against the internal tolerance criteria. Overall, 100% (12/12) of the dosimeter sets, evaluated against the internal tolerance performance criteria, met these criteria. A graphical interpretation is provided in Figure 3.

Table 3 presents the independent blind spike results for dosimeters processed during this annual period. All results passed the performance acceptance criterion. Figure 4 is a graphical interpretation of Seabrook Station blind co-located station results.

30f6

B. Result Trending One of the main benefits of performing quality control tests on a routine basis is to identify trends or performance changes. The results of the Panasonic environmental dosimeter performance tests are presented in Appendix A. The results are evaluated against each of the performance criteria listed in Section II, namely: individual dosimeter accuracy, individual dosimeter precision, and mean bias.

All of the results presented in Appendix A are plotted sequentially by processing date.

IV. STATUS OF EDC CONDITION REPORTS (CR)

No condition reports were issued during this annual period .

V. STATUS OF AUDITS/ASSESSMENTS

1. Internal EDC Internal Quality Assurance Assessment was conducted during the fourth quarter 2017. There were no findings identified.

2. External The DTE Energy and NextEra Energy Audit 17-007 was conducted on August 8-9, 2017. There were no findings identified.

VI. PROCEDURES AND MANUALS REVISED DURING JANUARY - DECEMBER 2017 Two procedures and the Quality System Manual were reissued with no changes as part of the 5 year review cycle.

VII. CONCLUSION AND RECOMMENDATIONS The quality control evaluations continue to indicate the dosimetry processing programs at the EDC satisfy the criteria specified in the Quality System Manual. The EDC demonstrated the ability to meet all applicable acceptance criteria.

VIII. REFERENCES

1. EDC Quality Control and Audit Assessment Schedule, 2017.

2. EDC Manual 1, Quality System Manual, Rev. 3, August 1, 2017.

40f6

TABLE 1 PERCENTAGE OF INDIVIDUAL DOSIMETERS THAT PASSED EDC INTERNAL CRITERIA JANUARY - DECEMBER 2017(1), (2)

(l)This table summarizes results of tests conducted by EDC.

(2)Environmental dosimeter results are free in air.

TABLE 2 MEAN DOSIMETER ANALYSES tN=6)

JANUARY - DECEMBER 2017( ), (2)

(l'This table summarizes results of tests conducted by EDC for TLDs issued in 2017.

(2)Environmental dosimeter results are free in air.

TABLE 3

SUMMARY

OF INDEPENDENT DOSIMETER TESTING JANUARY - DECEMBER 2017(1), (2)

(l)Performance criteria are +/- 30%.

(2)Slind spikeirradiations using Cs-137 50f6

APPENDIX A DOSIMETRY QUALITY CONTROL TRENDING GRAPHS ISSUE PERIOD JANAURY - DECEMBER 2017 60f6

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ATTACHMENT H ERRATA, Corrections to the 2016 Annual Radiological Environmental Operating Report During the preparation of the 2017 Annual Radiological Environmental Operating Report four "small errors" (per the definition provide per Regulatory Guide 1.21 Revision 2) were identified for the 2016 Annual Radiological Environmental Operating Report. Those errors include the following:

Section III. A. Air Samples, the average concentration of gross beta activity should be 2.16 E-02 pCi/m 3 instead of 2.16 pCi/m 3 .

The last sentence in Section III. A. Air Samples, paragraph 3 (which states "three of these five sample collection anomalies ... ") is applicable for 1-131 only and should state that.

Location 3 was incorrectly listed as being in the SE sector in Tables 10.4-2 and 10.4-3 when it is actually in the SSE sector.

The raw data for Attachment D, "Year-end Report for Palisades Radiological Environmental Monitoring Program (REMP) as provided by Teledyne Brown

Engineering Environmental Services" for the 2016 report did not include Ludington Control Data.

The corrected pages of the 2016 report are included in this report.

7 Pages Follow

Table 10.4-3 Greatest Mean Sampling Location January 1,2016 to December 31,2016 Medium or Pathway Sampled (unit of Type of measurement) Analysis Location High Low Mean 1-131 NA <MOC <MOC <MOC Air (pCi/m3)

Gross Beta 8SP 0.023 0.013 0.042 Gross Beta Palisades 3.41 3.41 3.41 Lake Water (pCi/L)

Tritium NA <MOC <MOC <MOC South Haven Drinking Water Gross Beta RawlDomestic 3.17 2.15 2.76 (pCi/L)

Tritium NA <MOC <MOC <MOC Inner Ring TLO (gamma mR) Quarterly #1 (Palisades) 10.90 10.32 10.74 Outer Ring TLO #2 (gamma mR) Quarterly 5.6 miles S 14.61 13.05 13.90 Crops 1-131 NA <MOC <MOC <MOC (pCi/kg wet)

Other Gamma NA <MOC <MOC <MOC Sediment Gamma (pCi/kg dry) Emitters NA <MOC <MOC <MOe Fish Gamma (pCi/gm wet) Emitters Palisades <MOC <MOC <MOC Broad leaf vegetation Gamma Site boundary SSE (pCi/kg wet) Emitters 231 124 168 Page 11 of 11

Table 10.4-2 Sample Data Summary Medium or Pathway TypefTotal Lower Limit of Detection All Indicator Greatest Mean Greatest Control Locations Number of Reportable Occurrences Sampled Number of Locations Name Mean (f. b) Mean (f. b)

(Unit of Measure) Analyses Mean (f. b) Distance & Range (b) Range (b)

Performed Range (b) Direction

<MOC <MOC Control sample not 1-131/2 60 NA 0 Food Crops (0/2) (0/2) required (pCi/kg wet) <MOC <MOC Control sample not Cs-134/2 60 NA 0 (0/2) (0/2) required

<MOC <MOC Control sample not Cs-137/2 80 NA 0 (0/2) (0/2) required

<MOC <MOC Control sample not Cs-134/4 1S0 NA 0 (0/4) (0/4) required Sediment (pCi/kg dry)

<MOC <MOC Control sample not Cs-137/4 180 NA 0 (0/4) (0/4) required

<MOC <MOC <MOC Mn-S4/13 130 NA 0 (0/6) (0/6) (017)

<MOC <MOC <MOC Fe-S9/13 260 NA 0 (0/6) (0/6) (0/7)

<MOC <MOC <MOC Co-S8/13 130 NA 0 (0/6) (0/6) (017)

<MOC <MOC <MOC Fish (pCi/kg wet) Co-60 113 130 NA 0

. (0/6) (0/6) (017)

<MOC <MOC <MOC Zn-6S/13 260 NA 0 (0/6) (0/6) (017)

<MOC <MOC <MOC Cs-134 I 13 130 NA 0 (0/6) (0/6) (017)

<MOC <MOC <MOC Cs-137 I 13 1S0 NA 0 (0/6) (0/6) (017)

< MOC <MOC <MOC 1-131118 60 NA 0 (0/13) (0/8) (O/S)

<MOC <MOC <MOC Broad Leaf Vegetation Cs-134 I 18 60 NA 0 (0/13) (0/8) (O/S)

(pCilkgwet) 11S 168 <MOC Location 3 Cs-137 I 18 80 (6/13) (3/3) (O/S) 0 O,S miles SSE 44,9-231 124-231 a Nominal Lower Limit of Detection (LLO) as defined in table notation c of OOCM Table 1-9, b Mean and range based on detectable measurements only, c The Lake Water and the Drinking Water totals in column 2 both account for the use of the same samples from Ludington Control.

d The Inner and Outer TLO totals in column 2 account for the use of the same control TLOs in both areas.

f Fraction of detectable measurements at specific locations is indicated in parenthesis, Page 10 of 11

ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT JANUARY 1,2016 THROUGH DECEMBER 31,2016 I. INTRODUCTION The Annual Radiological Environmental Operating Report provides a summary and data interpretation of the Palisades Nuclear Plant (PNP) Radiological Environmental Monitoring Program as conducted during the 2016 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 312 air samples collected and analyzed for gross beta and 1-131. Air iodine/particulate samples are collected weekly from six 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 Teledyne Brown Engineering Environmental Services for analysis.

Analysis of the airborne particulate sample data, between the five near-site indicator locations and the control location, demonstrated no statistical difference. The average concentration of gross beta activity for \

both indicator and control locations was 2.16 E-02 pCi/m 3 . All 1-131 activity results, for both indicator and control locations, were below the MOC levels.

Five out of the seven sample collection anomalies involved air samples.

All sample collection anomalies are described in Section VI Table A. Two of the anomalies involved an electrical trip at the air sample station. Two of the anomalies involved a seized pump. The other sample anomaly involved a delay in shipping. Three of these five sample collection anomalies resulted in a minimum detectable concentration (MOC) greater than the required lower limit of detection (LLO) for 1-131.

One of the control samples collected in 2016 did not contain sufficient volume for the 1-131 MOC to be achieved. As such, a control sample from Donald Cook Nuclear Power Plant was reviewed for this data point. This is elaborated upon on in Section IV Table A.

Page 1 of 11

LUDINGTON CONTROL SURFACE WATER LAB 10 STATION COLLECT START COLLECT STOP NUCLIDE REPORTABLE ACTIVITY ERROR MDC LLD UNITS L66877-2 LUDINGTON CONTROL 01/01/16 01/31/16 BA-LA-140 < 4.71E+00 -8.54E-01 3.06E+00 4.71E+00 1.50E+01 pCi/L L67129-1 LUDINGTON CONTROL 02/01/16 03/01/16 BA-LA-140 < 1.37E+01 -3.06E+00 8.77E+00 1.37E+01 1.50E+01 pCi/L l67505-3 LUDINGTON CONTROL 03/01/16 03/31/16 BA-LA-140 < 4.86E+00 -4.40E+00 3.13E+00 4.86E+00 1.50E+Ol pCi/l l68064-1 lUDINGTON CONTROL 04/01/16 05/01/16 BA-LA-140 < 1.02E+01 -2.32E+00 6.30E+00 1.02E+01 1.50E+Ol pCi/L L68447-1 LUDINGTON CONTROL 05/01/16 06/01/16 BA-LA-140 < 9.82E+00 -1.35E+00 5.96E+00 9.82E+00 1.50E+01 pCi/L L68883-1 LUDINGTON CONTROL 06/01/16 07/05/16 BA-LA-140 < 8.49E+00 -1 .30E+00 5.25E+00 8.49E+00 1.50E+01 pCi/l l69248-1 LUDINGTON CONTROL 07/01/16 07/31/16 BA-LA-140 < 6.06E+00 -2 .67E+00 3.86E+00 6.06E+00 1.50E+Ol pCi/l L69666-2 LUDINGTON CONTROL 08/01/16 09/01/16 BA-LA-140 < 5.84E+00 -7.40E-01 3.56E+00 5.84E+00 1.50E+01 pCi/L l70218-2 LUDINGTON CONTROL 09/01/16 10/01/16 BA-LA-140 < 1.16E+01 -2.11E+00 7.22E+00 1.16E+01 1.50E+01 pCi/L L70610-3 LUDINGTON CONTROL 10/01/16 10/31/16 BA-LA-140 < 9.19E+00 -1.62E+00 5.77E+00 9.19E+00 1.50E+Ol pCi/L l70888-1 LUDINGTON CONTROL 11/01/16 12/01/16 BA-LA-140 < 7.35E+00 -2.69E+00 4.58E+00 7.35E+00 1.50E+Ol pCi/L L71260-1 LUDINGTON CONTROL 12/01/16 01/01/17 BA-LA-140 < 1.42E+01 3.76E+00 8.21E+00 1.42E+01 1.50E+01 pCi/l L66877-2 LUDINGTON CONTROL 01/01/16 01/31/16 CO-58 < 7.94E-Ol -4 .10E-Ol 5.16E-01 7.94E-Ol 1.50E+Ol pCi/L L67129-1 LUDINGTON CONTROL 02/01/16 03/01/16 CO-58 < 3.58E+00 -1.46E+00 2.33E+00 3.58E+00 1.50E+Ol pCi/L L67505-3 LUDINGTON CONTROL 03/01/16 03/31/16 CO-58 < 1.72E+00 2.48E-Ol 1.04E+00 1.72E+00 1.50E+Ol pCi/L l68064-1 LUDINGTON CONTROL 04/01/16 05/01/16 CO-58 < 2.33E+00 -1.11E-01 1.42E+00 2.33E+00 1.50E+Ol pCi/L l68447-1 LUDINGTON CONTROL 05/01/16 06/01/16 CO-58 < 2.16E+00 1.57E-Ol 1.29E+00 2.16E+00 1.50E+Ol pCi/l l68883-1 LUDINGTON CONTROL 06/01/16 07/05/16 CO-58 < 1.70E+00 -3.86E-Ol 1.06E+00 1.70E+00 1.50E+Ol pCi/l l69248-1 lUDINGTON CONTROL 07/01/16 07/31/16 CO-58 < 1.84E+00 -7.98E-Ol 1.14E+00 1.84E+00 1.50E+Ol pCi/l L69666-2 LUDINGTON CONTROL 08/01/16 09/01/16 CO-58 < 1.33E+00 -9.41E-02 7.63E-01 1.33E+00 1.50E+01 pCi/L L70218-2 LUDINGTON CONTROL 09/01/16 10/01/16 CO-58 < 2.15E+00 -9.46E-Ol 1.35E+00 2.15E+00 1.50E+Ol pCi/L l70610-3 lUDINGTON CONTROL 10/01/16 10/31/16 CO-58 < 2.18E+00 -1.35E-Ol 1.34E+00 2.18E+00 1.50E+01 pCi/l L70888-1 lUDINGTON CONTROL 11/01/16 12/01/16 CO-58 < 2.24E+00 -3.86E-01 1.35E+00 2.24E+00 1.50E+Ol pCi/L l71260-1 LUDINGTON CONTROL 12/01/16 01/01/17 CO-58 < 2.73E+00 2.20E-01 1.68E+00 2.73E+00 1.50E+01 pCi/l L66877-2 LUDINGTON CONTROL 01/01/16 01/31/16 CO-60 < 6.29E-Ol 1.89E-01 3.62E-Ol 6.29E-Ol 1.50E+Ol pCi/L L67129-1 LUDINGTON CONTROL 02/01/16 03/01/16 CO-60 < 3.59E+00 2.03E+00 1.85E+00 3.59E+00 1.50E+01 pCi/L l67505-3 LUDINGTON CONTROL 03/01/16 03/31/16 CO-60 < 1.15E+00 -7.57E-01 7.40E-01 1.15E+00 1.50E+Ol pCi/L L68064-1 lUDINGTON CONTROL 04/01/16 05/01/16 CO-60 < 1.80E+00 3.21E-Ol 1.09E+00 1.80E+00 1.50E+Ol pCi/l L68447-1 LUDINGTON CONTROL 05/01/16 06/01/16 CO-60 < 1.68E+00 -1.25E-Ol 1.04E+00 1.68E+00 1.50E+Ol pCi/L L68883-1 LUDINGTON CONTROL 06/01/16 07/05/16 CO-60 < 1.49E+00 9.33E-01 8.37E-Ol 1.49E+00 1.50E+Ol pCi/l l69248-1 LUDINGTON CONTROL 07/01/16 07/31/16 CO-60 < 1.71E+00 6.97E-Ol 9.83E-Ol 1.71E+00 1.50E+Ol pCi/L l69666-2 LUDINGTON CONTROL 08/01/16 09/01/16 CO-60 < 1.07E+00 -4.30E-02 6.32E-Ol 1.07E+00 1.50E+Ol pCi/L l70218-2 LUDINGTON CONTROL 09/01/16 10/01/16 CO-60 < 1.82E+00 2.27E-Ol 1.08E+00 1.82E+00 1.50E+Ol pCi/L

L70610-3 LUDINGTON CONTROL 10/01/16 10/31/16 CO-60 < 1.74E+00 S.91E-01 1.03E+00 1.74E+00 1.S0E+01 pCi/L L70888-1 LUDINGTON CONTROL 11/01/16 12/01/16 CO-60 < 1.9SE+00 6.64E-01 1.16E+00 1.9SE+00 1.S0E+01 pCi/L L71260-1 LUDINGTON CONTROL 12/01/16 01/01/17 CO-60 < 2.29E+00 6.96E-01 1.31E+00 2.29E+00 1.S0E+01 pCi/L L66877-2 LUDINGTON CONTROl 01/01/16 01/31/16 C5-134 < 6.37E-01 2.26E-01 3.63E-01 6.37E-01 1.S0E+01 pCi/L L67129-1 LUDINGTON CONTROL 02/01/16 03/01/16 C5-134 < 3.41E+00 1.67E+00 2.20E+00 3.41E+00 1.S0E+01 pCi/L L67S0S-3 LUDINGTON CONTROl 03/01/16 03/31/16 C5-134 < l.S1E+00 -4.08E+00 1.06E+00 1.51E+OO 1.50E+01 pCi/L L68064-1 LUDINGTON CONTROL 04/01/16 05/01/16 C5-134 < 1.87E+00 3.80E-01 1.27E+00 1.87E+00 1.S0E+01 pCi/L L68447-1 LUDINGTON CONTROL 05/01/16 06/01/16 C5-134 < 1.73E+00 -4.58E+00 1.24E+00 1.73E+00 1.50E+01 pCi/L L68883-1 LUDINGTON CONTROL 06/01/16 07/05/16 C5-134 < 1.33E+00 -7.70E-01 8.31E-01 1.33E+00 1.S0E+01 pCi/L L69248-1 LUDINGTON CONTROL 07/01/16 07/31/16 C5-134 < l.SSE+OO -1.06E-01 1. 11E+OO l.5SE+OO 1.S0E+01 pCi/L L69666-2 LUDINGTON CONTROL 08/01/16 09/01/16 C5-134 < 9.73E-01 9.91E-02 6.44E-01 9.73E-01 1.S0E+01 pCi/L L70218-2 LUDINGTON CONTROL 09/01/16 10/01/16 C5-134 < 1.79E+00 -7.7SE-01 1.33E+00 1.79E+00 1.S0E+01 pCi/L L70610-3 LUDINGTON CONTROL 10/01/16 10/31/16 C5-134 < l.72E+OO -6.0SE-Ol 1.38E+00 l.72E+OO 1.S0E+01 pCi/L L70888-1 LUDINGTON CONTROL 11/01/16 12/01/16 C5-134 < 1.S6E+00 -6.31E+00 1.36E+00 l.S6E+00 l.S0E+01 pCi/L L71260-1 LUDINGTON CONTROL 12/01/16 01/01/17 C5-134 < 1.94E+00 3.93E-01 1.30E+00 1.94E+00 1.S0E+01 pCi/L L66S77-2 LUDINGTON CONTROl 01/01/16 01/31/16 C5-137 < 6.74E-01 1.0SE-02 4.02E-01 6.74E-01 l.S0E+01 pCi/L L67129-1 LUDINGTON CONTROL 02/01/16 03/01/16 C5-137 < 3.20E+00 -1.S0E-01 1.91E+00 3.20E+00 l.S0E+01 pCi/L L67S0S-3 LUDINGTON CONTROL 03/01/16 03/31/16 C5-137 < 1.60E+00 -7.99E-01 1.17E+00 1.60E+00 l.SOE+01 pCi/L L6S064-1 LUDINGTON CONTROl 04/01/16 05/01/16 C5-137 < 1.97E+00 -1.0SE-01 1.l9E+00 1.97E+00 1.80E+01 pCi/L L6S447-1 LUDINGTON CONTROL 05/01/16 06/01/16 C5-137 < 1.82E+00 1.38E-01 1.08E+00 1.82E+00 1.80E+01 pCi/L L68883-1 LUDINGTON CONTROL 06/01/16 07/05/16 C5-137 < 1.40E+00 -2.S4E-01 8.63E-01 1.40E+00 1.80E+01 pCi/L L69248-1 LUDINGTON CONTROL 07/01/16 07/31/16 C5-137 < 1.74E+00 3.35E-01 1.02E+00 1.74E+00 l.S0E+01 pCi/L L69666-2 LUDINGTON CONTROL OS/01/16 09/01/16 C5-137 < 9.73E-01 -1.92E-01 6.73E-01 9.73E-01 1.80E+01 pCi/L L7021S-2 LUDINGTON CONTROL 09/01/16 10/01/16 C5-137 < 1.82E+00 -4.64E-01 1.10E+00 1.82E+00 1.S0E+01 pCi/L L70610-3 LUDINGTON CONTROL 10/01/16 10/31/16 C5-137 < 1.81E+00 -6.60E-01 l.12E+OO l.SlE+OO 1.80E+01 pCi/L L70888-1 LUDINGTON CONTROl 11/01/16 12/01/16 C5-137 < 1.98E+00 -4.46E-01 1.24E+00 1.98E+00 1.80E+01 pCi/L L71260-1 LUDINGTON CONTROL 12/01/16 01/01/17 C5-137 < 2.12E+00 8.63E-02 1.29E+00 2.12E+00 1.80E+01 pCi/L L66877-2 LUDINGTON CONTROL 01/01/16 01/31/16 FE-59 < 1.74E+00 -1.04E+00 1.1SE+00 1.74E+00 3.00E+01 pCi/L L67129-1 LUDINGTON CONTROL 02/01/16 03/01/16 FE-59 < 7.S0E+00 -2.9SE+00 5.24E+00 7.80E+00 3.00E+01 pCi/L L67505-3 LUDINGTON CONTROL 03/01/16 03/31/16 FE-59 < 3.72E+00 1.03E+00 2.27E+00 3.72E+00 3.00E+Ol pCi/L L68064-1 LUDINGTON CONTROL 04/01/16 05/01/16 FE-59 < 5.22E+00 -5.34E-01 3.24E+00 5.22E+00 3.00E+01 pCi/L L68447-1 LUDINGTON CONTROL 05/01/16 06/01/16 FE-59 < 4.95E+00 -2.30E+00 3.14E+00 4.95E+00 3.00E+01 pCi/L L68883-1 LUDINGTON CONTROL 06/01/16 07/05/16 FE-59 < 4.16E+00 -2 .93E+00 2.77E+00 4.16E+00 3.00E+Ol pCi/l L69248-1 LUDINGTON CONTROL 07/01/16 07/31/16 FE-59 < 4.S8E+00 -2.24E-02 2.82E+00 4.5SE+00 3.00E+01 pCi/L L69666-2 LUDINGTON CONTROL 08/01/16 09/01/16 FE-59 < 3.35E+00 6.96E-02 1.94E+00 3.35E+00 3.00E+01 pCi/L l70218-2 LUDINGTON CONTROL 09/01/16 10/01/16 FE-59 < 5.71E+00 -7.04E-01 3.S7E+00 5.71E+00 3.00E+01 pCi/L L70610-3 LUDINGTON CONTROL 10/01/16 10/31/16 FE-59 < 5.1SE+00 2.00E+00 3.02E+00 5.15E+00 3.00E+01 pCi/L L70888-1 LUDINGTON CONTROL 11/01/16 12/01/16 FE-59 < 4.84E+00 1.02E+00 2.89E+00 4.S4E+00 3.00E+Ol pCi/L L71260-1 LUDINGTON CONTROL 12/01/16 01/01/17 FE-59 < 6.39E+00 -S.99E-01 3.82E+00 6.39E+00 3.00E+01 pCi/L L66877-2 LUDINGTON CONTROL 01/01/16 01/31/16 GR-B < 1.98E+00 1.91E+00 1.37E+00 1.98E+OO 4.00E+00 pCi/L

L67129-1 LUDINGTON CONTROL 02/01/16 03/01/16 GR-B < 2.99E+00 1.8sE+00 2.0sE+00 2.99E+00 4.00E+00 pCi/L L67s05-3 LUDINGTON CONTROL 03/01/16 03/31/16 GR-B < 2.20E+00 1.33E+00 1.45E+00 2.20E+00 4.00E+00 pCi/L L68064-1 LUDINGTON CONTROL 04/01/16 05/01/16 GR-B < 2.61E+00 1.95E+00 1.86E+00 2.61E+00 4.00E+00 pCi/L L68447-1 LUDINGTON CONTROL 05/01/16 06/01/16 GR-B < 3.91E+00 7.58E-01 2.45E+00 3.91E+00 4.00E+00 pCi/L L68883-1 LUDINGTON CONTROL 06/01/16 07/05/16 GR-B < 2.34E+00 1.93E+00 1.58E+00 2.34E+00 4.00E+00 pCi/L L69248-1 LUDINGTON CONTROL 07/01/16 07/31/16 GR-B < 2.17E+00 1.83E+00 1.47E+00 2.17E+00 4.00E+00 pCi/L L69666-2 LUDINGTON CONTROL 08/01/16 09/01/16 GR-B < 1.88E+00 9.43E-01 1.24E+00 1.88E+00 4.00E+00 pCi/L L70218-2 LUDINGTON CONTROL 09/01/16 10/01/16 GR-B 2.24E+00 2.24E+00 1.37E+00 1.92E+00 4.00E+00 pCi/L L70610-3 LUDINGTON CONTROL 10/01/16 10/31/16 GR-B 2.93E+00 2.93E+00 1.51E+00 2.10E+00 4.00E+00 pCi/L L70888-1 LUDINGTON CONTROL 11/01/16 12/01/16 GR-B 2.84E+00 2.84E+00 1.55E+00 2.17E+00 4.00E+00 pCi/L L71260-1 LUDINGTON CONTROL 12/01/16 01/01/17 GR-B < 2.24E+00 4.96E-01 1.40E+00 2.24E+00 4.00E+00 pCi/L L66877-2 LUDINGTON CONTROL 01/01/16 01/31/16 H-3 (DI5T) < 4.00E+02 1.71E+02 2.63E+02 4.00E+02 2.00E+03 pCi/L L67129-1 LUDINGTON CONTROL 02/01/16 03/01/16 H-3 (DI5T) < s.59E+02 -1.88E+01 3.37E+02 s.s9E+02 2.00E+03 pCi/L L67s0S-3 LUDINGTON CONTROL 03/01/16 03/31/16 H-3 (DIST) < 4.70E+02 1.01E+01 2.86E+02 4.70E+02 2.00E+03 pCi/L L68064-1 LUDINGTON CONTROl 04/01/16 05/01/16 H-3 (DIST) < 3.36E+02 -9.03E+01 1.97E+02 3.36E+02 2.00E+03 pCi/L L68447-1 LUDINGTON CONTROL 05/01/16 06/01/16 H-3 (DIST) < s.24E+02 -1.02E+02 3.04E+02 s.24E+02 2.00E+03 pCi/L L68883-1 LUDINGTON CONTROL 06/01/16 07/05/16 H-3 (DIST) < 2.64E+02 7.23E+01 1.66E+02 2.64E+02 2.00E+03 pCi/L L69248-1 LUDINGTON CONTROl 07/01/16 07/31/16 H-3 (DIST) < 6.43E+02 -4.73E+01 3.80E+02 6.43E+02 2.00E+03 pCi/L L69666-2 LUDINGTON CONTROl 08/01/16 09/01/16 H-3 (DIST) < 6.32E+02 4.14E+01 3.92E+02 6.32E+02 2.00E+03 pCi/L L70218-2 LUDINGTON CONTROL 09/01/16 10/01/16 H-3 (DIST) < 4.19E+02 -1.79E+01 2.52E+02 4.19E+02 2.00E+03 pCi/L L70610-3 LUDINGTON CONTROL 10/01/16 10/31/16 H-3 (DIST) < 5.91E+02 2.11E+02 3.98E+02 s.91E+02 2.00E+03 pCi/L L70888-1 LUDINGTON CONTROL 11/01/16 12/01/16 H-3 (DIST) < 6.17E+02 7.52E+Ol 3.89E+02 6.17E+02 2.00E+03 pCi/L L71260-1 LUDINGTON CONTROl 12/01/16 01/01/17 H-3 (DI5T) < 4.77E+02 -1.20E+02 2.72E+02 4.77E+02 2.00E+03 pCi/L L70218-2 LUDINGTON CONTROL 09/01/16 10/01/16 K-40 3.09E+01 3.09E+01 2.71E+Ol 1.62E+Ol pCi/L L66877-2 LUDINGTON CONTROL 01/01/16 01/31/16 MN-s4 < 6.17E-01 -2.00E-01 3.90E-01 6.17E-01 1.50E+01 pCi/L L67129-1 LUDINGTON CONTROL 02/01/16 03/01/16 MN-54 < 3.38E+00 2.87E-01 2.01E+00 3.38E+00 1.50E+01 pCi/L L67505-3 LUDINGTON CONTROL 03/01/16 03/31/16 MN-s4 < 1.43E+00 -3.36E-01 8.78E-01 1.43E+00 1.s0E+Ol pCi/L L68064-1 LUDINGTON CONTROL 04/01/16 05/01/16 MN-54 < 1.86E+00 -8.87E-01 1.17E+00 1.86E+00 1.50E+01 pCi/L L68447-1 LUDINGTON CONTROL 05/01/16 06/01/16 MN-54 < 1.76E+00 -2.02E-01 1.07E+00 1.76E+00 1.s0E+01 pCi/L L68883-1 LUDINGTON CONTROl 06/01/16 07/05/16 MN-54 < 1.39E+00 -6.69E-Ol 8.90E-01 1.39E+00 1.s0E+01 pCi/L L69248-1 LUDINGTON CONTROL 07/01/16 07/31/16 MN-s4 < 1.68E+00 -2.28E-Ol 1.02E+00 1.68E+00 1.50E+01 pCi/L L69666-2 LUDINGTON CONTROL OB/01/16 09/01/16 MN-s4 < 1.09E+00 -1.51E-01 6.29E-01 1.09E+00 1.s0E+01 pCi/L L70218-2 LUDINGTON CONTROL 09/01/16 10/01/16 MN-54 < 1.90E+00 -8.41E-01 1.19E+00 1.90E+00 1.50E+01 pCi/L L70610-3 LUDINGTON CONTROL 10/01/16 10/31/16 MN-54 < 1.73E+00 -1.65E-01 1.07E+00 1.73E+00 1.50E+01 pCi/L L70B88-1 LUDINGTON CONTROL 11/01/16 12/01/16 MN-54 < 1.92E+00 -3.63E-01 1.16E+00 1.92E+00 1.50E+01 pCi/L L71260-1 LUDINGTON CONTROL 12/01/16 01/01/17 MN-s4 < 2.16E+00 -3.79E-01 1.37E+00 2.16E+00 1.50E+01 pCi/L L66877-2 LUDINGTON CONTROl 01/01/16 01/31/16 NB-9S < B.49E-01 -8.7SE-02 5.17E-01 8.49E-Ol 1.50E+01 pCi/L L67129-1 LUDINGTON CONTROL 02/01/16 03/01/16 NB-95 < 3.95E+00 -1.37E+00 2.51E+00 3.9sE+00 1.50E+01 pCi/L L67505-3 LUDINGTON CONTROL 03/01/16 03/31/16 NB-9s < 1.B2E+00 1.13E+00 1.0BE+00 1.82E+00 1.50E+01 pCi/L L68064-1 LUDINGTON CONTROL 04/01/16 05/01/16 NB-9S < 2.41E+00 -4.68E-01 1.4BE+00 2.41E+00 1.S0E+Ol pCi/L

L68447-1 LUDINGTON CONTROL 05/01/16 06/01/16 NB-9S < 2.22E+00 -3.84E-01 1.3SE+00 2.22E+00 l.S0E+01 pCi/L L68883-1 LUDINGTON CONTROL 06/01/16 07/05/16 NB-9S < 1.78E+00 -6.64E-Ol 1.12E+00 1.78E+00 l.S0E+Ol pCi/L L69248-1 LUDINGTON CONTROL 07/01/16 07/31/16 NB-9s < 2.08E+00 1.16E+00 1.20E+00 2.08E+00 l.s0E+01 pCi/L L69666-2 LUDINGTON CONTROL 08/01/16 09/01/16 NB-9S < 1.27E+00 -4.0SE-01 7.46E-01 1.27E+00 l.s0E+01 pCi/L L70218-2 LUDINGTON CONTROL 09/01/16 10/01/16 NB-9s < 2.44E+00 -1.46E-01 1.47E+00 2.44E+00 1.50E+01 pCi/L L70610-3 LUDINGTON CONTROL 10/01/16 10/31/16 NB-9S < 2.40E+00 -6.10E-Ol 1.84E+00 2.40E+00 1.50E+01 pCi/L L7088S-1 LUDINGTON CONTROL 11/01/16 12/01/16 NB-9s < 2.27E+00 1.81E-02 1.41E+00 2.27E+00 1.50E+01 pCi/L L71260-1 LUDINGTON CONTROL 12/01/16 01/01/17 NB-9S < 2.SsE+00 -S.66E-Ol 1.S0E+00 2.8sE+00 l.s0E+01 pCi/L L69666-2 LUDINGTON CONTROL OS/01/16 09/01/16 RA-226 7.11E+Ol 7.11E+Ol 2.S0E+01 1.92E+Ol pCi/L L69248-1 LUDINGTON CONTROL 07/01/16 07/31/16 TH -22S 3.20E+00 3.20E+00 2.97E+00 2.87E+00 pCi/L L70610-3 LUDINGTON CONTROL 10/01/16 10/31/16 TH-228 s .10E+00 S.lOE+OO 2.92E+00 3.32E+00 pCi/L L70888-1 LUDINGTON CONTROL 11/01/16 12/01/16 TH-228 3.s4E+00 3.s4E+00 3.43E+00 3.43E+00 pCi/L L66877-2 LUDINGTON CONTROL 01/01/16 01/31/16 ZN-6s < 1.28E+00 l.s4E-01 7.62E-01 1.2SE+00 3.00E+Ol pCi/L L67129-1 LUDINGTON CONTROL 02/01/16 03/01/16 ZN -6s < 6.SSE+00 -1 .3sE+00 4.43E+00 6.SSE+00 3.00E+Ol pCi/L L67S0S-3 LUDINGTON CONTROL 03/01/16 03/31/16 ZN-6s < 2.6SE+00 -S.10E+00 1.87E+00 2.6SE+00 3.00E+01 pCi/L L6S064-1 LUDINGTON CONTROL 04/01/16 05/01/16 ZN-6S < 3.42E+00 -2 .22E+00 2.66E+00 3.42E+00 3.00E+01 pCi/L L68447-1 LUDINGTON CONTROL 05/01/16 06/01/16 ZN-6S < 3.61E+00 -4.40E+00 2.44E+00 3.61E+00 3.00E+Ol pCi/L L68883-1 LUDINGTON CONTROL 06/01/16 07/05/16 ZN-6S < 3.00E+00 8.11E-01 1.83E+00 3.00E+00 3.00E+01 pCi/L L6924S-1 LUDINGTON CONTROL 07/01/16 07/31/16 ZN-6S < 3.s6E+00 -3.48E+00 2.37E+00 3.56E+00 3.00E+01 pCi/L L69666-2 LUDINGTON CONTROL OS/01/16 09/01/16 ZN-6s < 2.24E+00 1.53E-01 1.29E+00 2.24E+00 3.00E+01 pCi/L L70218-2 LUDINGTON CONTROL 09/01/16 10/01/16 ZN-65 < 4.12E+00 S.91E-01 2.91E+00 4.12E+00 3.00E+01 pCi/L L70610-3 LUDINGTON CONTROL 10/01/16 10/31/16 ZN-6s < 3.93E+00 -4.88E+00 2.s7E+00 3.93E+00 3.00E+01 pCi/L L70888-1 LUDINGTON CONTROL 11/01/16 12/01/16 ZN-6S < 4.03E+00 -4.77E+00 2.70E+00 4.03E+00 3.00E+Ol pCi/L L71260-1 LUDINGTON CONTROL 12/01/16 01/01/17 ZN-6s < 4.ssE+00 -1.81E+00 2.81E+00 4.SsE+00 3.00E+01 pCi/L L66877-2 LUDINGTON CONTROL 01/01/16 01/31/16 ZR-9S < 1.47E+00 -7.07E-01 9.4SE-01 1.47E+00 3.00E+01 pCi/L L67129-1 LUDINGTON CONTROL 02/01/16 03/01/16 ZR-9s < 6.84E+00 1.7SE+00 3.89E+00 6.84E+00 3.00E+Ol pCi/L L67s0s-3 LUDINGTON CONTROL 03/01/16 03/31/16 ZR-9s < 3.01E+00 -2.0SE+00 1.91E+00 3.01E+00 3.00E+Ol pCi/L L68064-1 LUDINGTON CONTROL 04/01/16 05/01/16 ZR-9S < 4.44E+00 5.44E-Ol 2.66E+00 4.44E+00 3.00E+01 pCi/L L68447-1 LUDINGTON CONTROL 05/01/16 06/01/16 ZR-95 < 3.89E+00 -4.34E-02 2.33E+00 3.S9E+00 3.00E+Ol pCi/L L68883-1 LUDINGTON CONTROL 06/01/16 07/05/16 ZR-9S < 3.14E+00 -1.19E-01 1.93E+00 3.14E+00 3.00E+01 pCi/L L6924S-1 LUDINGTON CONTROL 07/01/16 07/31/16 ZR-9s < 3.30E+00 -2 .24E+00 2.07E+00 3.30E+00 3.00E+Ol pCi/L L69666-2 LUDINGTON CONTROL 08/01/16 09/01/16 ZR-95 < 2.44E+00 3.30E-Ol 1.37E+00 2.44E+00 3.00E+Ol pCi/L L70218-2 LUDINGTON CONTROL 09/01/16 10/01/16 ZR-95 < 4.22E+00 -s.23E-01 2.56E+00 4.22E+00 3.00E+01 pCi/L L7061O-3 LUDINGTON CONTROL 10/01/16 10/31/16 ZR-9s < 3.75E+00 -1.64E+00 2.36E+00 3.7sE+00 3.00E+01 pCi/L L70888-1 LUDINGTON CONTROL 11/01/16 12/01/16 ZR-95 < 4.39E+00 2.22E+00 2.63E+00 4.39E+00 3.00E+01 pCi/L L71260-1 LUDINGTON CONTROL 12/01/16 01/01/17 ZR-95 < S.21E+00 2.01E+00 3.08E+00 s.21E+00 3.00E+01 pCi/L

PNP 2018-027, 2017 Radiological Environmental Operating Report

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PNP 2018-027, 2017 Radiological Environmental Operating Report

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Subject:

Dear Sir or Madam:

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