ML20147A088

Final Status Survey Release Record, Restricted Area South of Gate House Survey Unit 10209D, Revision 1

ML20147A088
Person / Time
Site:	Zion  File:ZionSolutions icon.png
Issue date:	04/29/2020
From:	Yetter R ZionSolutions
To:	Office of Nuclear Material Safety and Safeguards
Shared Package
ML20147A087	List: ML20147A088 ML20147A089 ML20147A090 ML20147A091 ZS-2020-0022, Revised Final Status Survey Release Records for Four Phase 3 Survey Units
References
ZS-2020-0022
Download: ML20147A088 (249)

Text

ZION STATION RESTORATION PROJECT FINAL STATUS SURVEY RELEASE RECORD RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D REVISION 1

FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D PREPARED BY / DATE: Robert Yetter III Final Status Survey Specialist REVIEWED BY / DATE: Robert Yetter Director, Radiological Site Closure APPROVED BY / DATE: Sarah Roberts Vice President, Radiological Programs

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FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D TABLE OF CONTENTS

1. EXECUTIVE

SUMMARY

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

2. SURVEY UNIT DESCRIPTION ......................................................................................... 7

3. CLASSIFICATION BASIS .................................................................................................. 7

4. DATA QUALITY OBJECTIVES (DQO) ......................................................................... 10

5. SURVEY DESIGN .............................................................................................................. 15

6. SURVEY IMPLEMENTATION........................................................................................ 22

7. SURVEY RESULTS............................................................................................................ 23

8. QUALITY CONTROL ....................................................................................................... 31

9. INVESTIGATIONS AND RESULTS ............................................................................... 31

10. REMEDIATION AND RESULTS..................................................................................... 31

11. CHANGES FROM THE SURVEY PLAN ....................................................................... 31

12. DATA QUALITY ASSESSMENT (DQA) ........................................................................ 31

13. ANOMALIES....................................................................................................................... 32

14. CONCLUSION .................................................................................................................... 32

15. REFERENCES .................................................................................................................... 33

16. ATTACHMENTS................................................................................................................ 34 ATTACHMENT 1 - FIGURE AND MAP ................................................................................. 35 ATTACHMENT 2 - SCAN DATA ........................................................................................... 38 ATTACHMENT 3 - CONSULTATION TRIGGERS FOR RESIDENTIAL AND COMMERCIAL/INDUSTRIAL SOIL CONTAMINATION ............................... 44 ATTACHMENT 4 - SIGN TEST ............................................................................................. 46 ATTACHMENT 5 - QC SAMPLE ASSESSMENT ..................................................................... 48 ATTACHMENT 6 - GRAPHICAL PRESENTATIONS ................................................................ 50 ATTACHMENT 7 - SAMPLE ANALYTICAL REPORTS ............................................................ 57 ATTACHMENT 8 - EBERLINE ANALYTICAL REPORTS ....................................................... 212

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FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D LIST OF TABLES Table 1 - Dose Significant Radionuclides and Mixture.......................................................................... 12 Table 2 - Base Case DCGLs for Surface Soils (BcDCGLSS) ................................................................. 13 Table 3 - Base Case DCGLs for Subsurface Soils (BcDCGLSB) ........................................................... 13 Table 4 - Operational DCGLs for Surface Soils (OpDCGL SS) .............................................................. 14 Table 5 - Operational DCGLs for Subsurface Soils (OpDCGL SB) ........................................................ 14 Table 6 - Surrogate Ratios ...................................................................................................................... 15 Table 7 - Investigation Levels ................................................................................................................ 17 Table 8 - Systematic Sample Measurement Locations........................................................................... 19 Table 9 - Synopsis of Survey Design ..................................................................................................... 21 Table 10 - Instruments and Detectors ..................................................................................................... 23 Table 11 - Synopsis of Scan Results....................................................................................................... 23 Table 12 - Summary of Gamma Spectroscopy Results for Surface Soil Samples Comprising the Statistical Sample Population................................................................................................. 27 Table 13 - Summary of Gamma Spectroscopy Results for Subsurface Soil Samples............................ 27 Table 14 - Off-Site Analysis Results ...................................................................................................... 28 Table 15 - Summary of Gamma Spectroscopy Results for QC Soil Samples........................................ 29 Table 16 - Sum of Fractions for Individual Surface Soil Samples, when compared to the OpDCGLs (Systematic) ......................................................................................................... 29 Table 17 - Sum of Fractions for Individual Subsurface Soil Samples when compared to the OpDCGLs......................................................................................................................... 30 Table 18 - Sum of Fractions for Individual Surface Soil Samples, when compared to the OpDCGLs (QC) ..................................................................................................................... 30 Table 19 - Basic Statistical Properties of Systematic Sample Population.............................................. 30 LIST OF FIGURES Figure 1 - Class 3 Open Land Survey Units from Figure 2-6 of the LTP ................................................ 8 Figure 2 - The Five Class 1 Open Land Survey Units Created from the Original Class 3 Survey Units 10208 and 10209 .............................................................................................. 10

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FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D LIST OF ACRONYMS AND ABBREVIATIONS ALARA As Low As Reasonably Achievable AMCG Average Member of the Critical Group BcDCGL Base Case Soil DCGLs C/LT Characterization/License Termination cpm Counts per minute DQO Data Quality Objective DCGL Derived Concentration Guideline Level EMC Elevated Measurement Comparison FSS Final Status Survey GPS Global Positioning System HTD Hard-to-Detect HSA Historical Site Assessment IC Insignificant Contributor LBGR Lower Bound of the Gray Region LTP License Termination Plan MARSSIM Multi-Agency Radiation Survey and Site Investigation Manual MDC Minimum Detectable Concentration MDCR Minimum Detectable Count Rate NAD North American Datum NaI Sodium Iodide OpDCGL Operational Derived Concentration Guideline Level OpSOF Operational Sum of Fractions QAPP Quality Assurance Project Plan QC Quality Control RE Radiological Engineer ROC Radionuclides of Concern SOF Sum of Fractions TEDE Total Effective Dose Equivalent

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FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D TSD Technical Support Document UBGR Upper Bound of the Gray Region UCL Upper Confidence Level VSP Visual Sample Plan ZNPS Zion Nuclear Power Station ZSRP Zion Station Restoration Project

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FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D

1. EXECUTIVE

SUMMARY

This Final Status Survey (FSS) Release Record for Survey Unit 10209D, Restricted Area South of Gate House, has been generated for the Zion Station Restoration Project (ZSRP) in accordance with ZionSolutions procedure ZS-LT-300-001-005, Final Status Survey Data Reporting (Reference 1) and satisfies the requirements of Section 5.11 of the Zion Station Restoration Project License Termination Plan (LTP) (Reference 2).

An FSS package (L1-10209D-F) was developed in accordance with ZionSolutions procedure ZS-LT-300-001-001,Final Status Survey Package Development (Reference 3), the ZSRP LTP, and guidance from NUREG-1575, Multi-Agency Radiation Survey and Site Investigation Manual (MARSSIM) (Reference 4).

This open land survey unit has a MARSSIM classification of one. A survey plan was designed based upon use of the Sign Test as the nonparametric statistical test for compliance. Both the error rates were set at 0.05. Seventeen (17) systematic surface soil samples were acquired from the survey unit. In addition, surface scanning was performed on 100% of the total surface area in the survey unit. No areas of elevated activity were detected during the scans. The analytical results for all soil samples taken in survey unit 10209D indicate that the Sum of Fractions (SOF) for each sample, when compared to the Operational Derived Concentration Guideline Levels (OpDCGL), was less than 1.0, with a maximum Operational SOF (OpSOF) of 0.458. The mean OpSOF for the systematic samples was 0.085. The mean SOF (BcSOF), when the analytical results were compared to the Base Case DCGLs (BcDCGL),

was 0.022, which results in a dose assigned to the survey unit of 0.544 mrem/yr. Therefore, the null hypothesis is rejected and survey unit 10209D is acceptable for unrestricted release.

2. SURVEY UNIT DESCRIPTION Survey unit 10209D, Restricted Area South of Gate House, is a Class 1 open land survey unit and is 1,586 m2 in size. It is bounded on the west by survey unit 10209C, the east by survey unit 10209E, the north by survey unit 12202F and the south by survey unit 10221C.

The topography of the survey unit is mainly flat with some small dips and depressions. The soil is mostly loam.

The boundary of the survey unit was defined using a Global Positioning System (GPS) based on the Illinois State Plane System North American Datum (NAD) 1983 East. The reference coordinates associated with the sample locations in this survey unit are presented in Table 8.

3. CLASSIFICATION BASIS Survey unit 10209D was classified in accordance with ZionSolutions procedure ZS-LT-300-001-002, Survey Unit Classification (Reference 5).

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FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D The area encompassing this survey unit was described in the Zion Station Historical Site Assessment (HSA) (Reference 6) as the Exclusion Area - South of Gatehouse and is located within survey unit 10209 as identified in Figures 3 and 4 of the HSA. Subsequently, this area was described as the Restricted Area South of Gate House (survey unit 10209) in Table 2-4 of the LTP as represented in Figure 2-6 of the LTP which is portrayed in Figure 1.

Figure 1 - Class 3 Open Land Survey Units from Figure 2-6 of the LTP The HSA states that this area contained a paved parking area. The HSA also discusses the potential for low levels of radiological contamination due to elevated environmental sample results from the 1970s. The elevated environmental samples appeared to have consisted primarily of tritium with the highest concentration (80 pCi/ml) found in the south ditch.

The source was believed to be backup of the storm drains that tied into the south oil separator, which was connected to the fire sump system.

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FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D A Characterization Survey was performed in May and June of 2013 for the Class 3 survey unit 10209. The following data was obtained:

Five (5) judgmental surface samples.

Six (6) random surface samples and two (2) random subsurface samples.

Two (2) investigation surface samples taken in areas identified by scan alarms.

Sodium Iodide (NaI) walkover scans of approximately 50% of the survey unit.

The results of the characterization survey were:

All five (5) of the judgmental surface samples were less than the Minimum Detectable Concentration (MDC) for the Radionuclides of Concern (ROC).

All six (6) of the random surface samples and the two (2) random subsurface samples were < MDC for the ROC.

One (1) of the two (2) investigation surface samples had a positive result for Cs-137 with an activity of 0.12 pCi/g.

On July 15, 2016, due to changing radiological and operational conditions brought about by site decommissioning activities inside or adjacent to this area, survey unit 10209 was reclassified as Class 1, and divided into three complete survey units: 10209C, 10209D, 10209E; and one partial survey unit: 10209B, to comply with the survey unit size recommendations from MARSSIM Section 4.6. The west portion of survey unit 10209B and a fifth survey unit, 10209A, were incorporated into the area from survey unit 10208. The following figure shows the boundaries of the resulting Class 1 survey units. The change in classification was a conservative response and ensured that the survey unit would be surveyed with the appropriate rigor.

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FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D Figure 2 - The Five Class 1 Open Land Survey Units Created from the Original Class 3 Survey Units 10208 and 10209 Original 10209 Boundary A Radiological Engineer (RE) and a Characterization/License Termination (C/LT) Supervisor performed a visual inspection and walk-down of the survey unit on May 14, 2019, prior to performing FSS. The purpose of the walk-down was to assess the physical condition of the survey unit, evaluate access points and travel paths and identify potentially hazardous conditions.

A final classification assessment was performed in accordance with procedure ZS-LT-300-001-002, Survey Unit Classification as part of the survey design for FSS. The assessment confirmed that survey unit 10209D was correctly classified as Class 1.

4. DATA QUALITY OBJECTIVES FSS planning and design hinges on coherence with the Data Quality Objective (DQO) process to ensure, through compliance with explicitly defined inputs and boundaries, that the primary objective of the survey is satisfied. The DQO process, utilized in accordance with MARSSIM, is described in the ZSRP LTP. The appropriate design for a given survey is developed using the DQO process as outlined in Appendix D of MARSSIM.

The DQO process incorporated hypothesis testing and probabilistic sampling distributions to control decision errors during data analysis. Hypothesis testing is a process based on the scientific method that compares a baseline condition to an alternate condition. The baseline condition is technically known as the null hypothesis. Hypothesis testing rests on the premise that the null hypothesis is true and that sufficient evidence must be provided for rejection. In

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FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D designing the survey plan, the underlying assumption, or null hypothesis was that residual activity in the survey unit exceeded the release criteria. Rejection of the null hypothesis would indicate that residual activity within the survey unit does not exceed the release criteria.

Therefore, the survey unit would satisfy the primary objective of the FSS sample plan.

The primary objective of the FSS sample plan is to demonstrate that the level of residual radioactivity in survey unit 10209D does not exceed the release criteria specified in the LTP and that the potential dose from residual radioactivity is As Low As Reasonably Achievable (ALARA).

ZionSolutions Technical Support Document (TSD)11-001, Technical Support Document for Potential Radionuclides of Concern During the Decommissioning of the Zion Station (Reference 7), established the basis for an initial suite of potential ROC for the decommissioning of the Zion Nuclear Power Station (ZNPS).

ZionSolutions TSD 14-019, Radionuclides of Concern for Soil and Basement Fill Model Source Terms (Reference 8), was written to refine the initial selection of ROC for decommissioning at the ZSRP. The list of ROC was evaluated using Containment Building(s) and Auxiliary Building concrete core analysis data to evaluate the dose significance of each radionuclide in the end state model. Section 4.4 of TSD 14-019 evaluated the results of the characterization data of surveys taken of soils. The following conclusion was reached: The results of surface and subsurface soil characterization in the impacted area surrounding Zion indicate that there is minimal residual radioactivity in soil. Essentially all of the soil results were reported as non-detectable.

Other than Cs-137 at very low levels, and Co-60 at a concentration of 0.24 pCi/g in one sample, the results for all radionuclides were less than MDC. Therefore, the direct determination of radionuclide mixture fractions for initial suite radionuclides in soil is not technically feasible due to the MDC biasing issues discussed above. Based on a generalized assumption that the contaminated water that caused concrete contamination would be similar to the source of soil contamination, the ROC and radionuclide mixture derived for the Auxiliary Building concrete was considered to be reasonably representative of soils for FSS planning and implementation.

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FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D The ROC for surface soils are listed in Table 1 below (from Table 5-2 of the LTP):

Table 1 - Dose Significant Radionuclides and Mixture Auxiliary Building Radionuclide  % of Total Activity (normalized)(1)(2)

Co-60 0.92%

Ni-63 23.71%

Sr-90 0.05%

Cs-134 0.01%

Cs-137 75.32%

(1) Based on maximum percent of total activity from Table 20 of TSD 14-019, normalized to one for the dose significant radionuclides (2) Does not include dose significant radionuclides for activated concrete (H-3, Eu-152, Eu-154).

A fundamental precursor to survey design is to establish a relationship between the release criteria and some measurable quantity. This is done through the development of DCGLs. The DCGLs represent average levels of radioactivity above background levels and are presented in terms of surface or mass activity concentrations. Chapter 6 of the LTP describes in detail the modeling used to develop the DCGLs for soils.

Surface soil is defined as soil residing in the first 0.15 m (6 inches) layer of soil. A subsurface soil category, which is defined as a layer of soil beginning at the surface but extending to a depth of 1 m, is also assessed to allow for flexibility in compliance demonstration if contamination deeper than 0.15 m is encountered. Site-specific DCGLs for soil were calculated for both the 0.15 m and 1 m thicknesses. Based on characterization data and historical information, there are no expectations of encountering a source term geometry that is comprised of a clean surface layer of soil over a contaminated subsurface soil layer. ZionSolutions TSD 14-011, Soil Area Factors (Reference 9) and LTP, Section 6.8 provide the exposure scenarios and modeling parameters that were used to calculate the site-specific DCGLs for soils (referred to as BcDCGL in this Release Record).

At ZNPS, compliance is demonstrated through the summation of dose from four distinct source terms (basements, soils, buried pipe and groundwater) for the end-state. Basements are comprised of the summation of four structural source terms (surfaces, embedded pipe, penetrations and fill). When applied to soil, the DCGLs are expressed in units of activity per unit of mass (pCi/g). The unity rule is applied when there is more than one ROC. The measurement results for each singular ROC present in the mixture are compared against their respective DCGL to derive a dose fraction.

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FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D The surface and subsurface soil BcDCGLs for the unrestricted release of open land survey units are listed in Tables 5-5 and 5-6 of the LTP and are provided in Table 2 and Table 3, respectively.

The Insignificant Contributor (IC) dose percentage of 10% was used to adjust the DCGLs in soils to account for the dose from the eliminated IC radionuclides.

Table 2 - Base Case DCGLs for Surface Soils (BcDCGL SS)

Surface Soil DCGL Radionuclide (pCi/g)

Co-60 4.26 Cs-134 6.77 Cs-137 14.18 Ni-63 3,572.10 Sr-90 12.09 Table 3 - Base Case DCGLs for Subsurface Soils (BcDCGL SB)

Subsurface Soil Radionuclide DCGL (pCi/g)

Co-60 3.44 Cs-134 4.44 Cs-137 7.75 Ni-63 763.02 Sr-90 1.66 Each radionuclide-specific BcDCGL is equivalent to the level of residual radioactivity (above background levels) that could, when considered independently, result in a Total Effective Dose Equivalent (TEDE) of 25 mrem/year to an Average Member of the Critical Group (AMCG). To ensure that the summation of dose from each source term is 25 mrem/year or less after all FSS is completed, the BcDCGLs are reduced based on an expected, or a priori, fraction of the 25 mrem/year dose limit from each source term. The reduced DCGLs, or Operational DCGLs, can be related to the BcDCGLs as an expected fraction of dose based on an a priori assessment of what the expected dose should be based on the results of site characterization, process knowledge and the extent of planned remediation. The OpDCGL is then used as the DCGL for the FSS design of the survey unit (calculation of surrogate DCGLs, investigations levels, etc.).

Details of the OpDCGLs derived for each dose component and the basis for the applied a priori dose fractions are provided in ZionSolutions TSD 17-004, Operational Derived Concentration Guideline Levels for Final Status Survey (Reference 10)

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FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D The OpDCGLs for the FSS of surface and subsurface soils are listed in Tables 5-7 and 5-8 of the LTP and are presented in Table 4 and Table 5, respectively.

Table 4 - Operational DCGLs for Surface Soils (OpDCGL SS)

Surface Soil DCGL Radionuclide (pCi/g)

Co-60 1.091 Cs-134 1.733 Cs-137 3.630 Ni-63 914.458 Sr-90 3.095 Table 5 - Operational DCGLs for Subsurface Soils (OpDCGL SB)

Subsurface Soil Radionuclide DCGL (pCi/g)

Co-60 0.881 Cs-134 1.137 Cs-137 1.984 Ni-63 195.333 Sr-90 0.425 In accordance with NUREG-1757, Appendix G, if the HSA indicates that there is no likelihood of substantial subsurface residual radioactivity, subsurface surveys are not necessary. The HSA, as well as the results of the extensive characterization of subsurface soils in the impacted area surrounding the Zion facility have shown that there is minimal residual radioactivity in subsurface soil. Consequently, the ZSRP performed minimal subsurface sampling during FSS.

Instrument DQOs included a verification of the ability of the survey instrument to detect the radiation(s) of interest at the required scan MDC, which for Class 1 open land survey units, is the a priori DCGL Elevated Measurement Comparison (DCGLEMC). Survey instrument response checks were required prior to issuance and after the instrument had been used. Control and accountability of survey instruments was required to ensure the quality and prevent the loss of data.

As part of the DQOs applied to laboratory processes, analysis results were reported as actual calculated results. The actual recorded value was used as the recorded FSS result for measurement and/or sample values that are less than MDC. Negative values were recorded as zero. For radionuclides less than MDC, the value representing the highest abundance was

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FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D selected. Results were not reported as less than MDC. Sample report summaries included unique sample identification, analytical method, radionuclide, result, uncertainty, laboratory data qualifiers, units, and the observed MDC.

In accordance with the LTP, for laboratory analysis, MDCs less than 10% of the OpDCGL were preferable while MDCs up to 50% of the OpDCGL were acceptable. The maximum acceptable MDC for measurements obtained using field instruments was the a priori DCGLEMC, which was calculated using the methodology described in the LTP, Section 5.6.4.3.

5. SURVEY DESIGN The level of effort associated with planning a survey is based on the complexity of the survey and nature of the hazards. Guidance for preparing FSS plans is provided in procedure ZS-LT-300-001-001 Final Status Survey Package Development.

The DQO process determined that Co-60, Ni-63, Sr-90, Cs-134 and Cs-137 would be the ROC in survey unit 10209D. During FSS, concentrations for Hard-to-Detect (HTD) ROC Ni-63 and Sr-90 are inferred using a surrogate approach. Cs-137 is the principle surrogate radionuclide for Sr-90 and Co-60 is the principle surrogate radionuclide for Ni-63. The mean, maximum and 95% Upper Confidence Level (UCL) of the surrogate ratios for concrete core samples taken in the Auxiliary Building basement were calculated in ZionSolutions TSD 14-019, Radionuclides of Concern for Soil and Basement Fill Model Source Terms and are presented in Table 6. The maximum ratios were used in the surrogate calculations during FSS unless area specific ratios are determined by continuing characterization.

Table 6 - Surrogate Ratios Auxiliary Building Ratios Mean Max 95%UCL Ni-63/Co-60 44.143 180.450 154.632 Sr-90/Cs-137 0.001 0.002 0.002 For the FSS of survey unit 10209D, the surrogate OpDCGLs for Co-60 and Cs-137 were computed based on the maximum ratios from Table 6.

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FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D The equation for calculating a surrogate DCGL is as follows:

Equation 1 1

=

1

+ + +

Where: DCGLSur = Surrogate radionuclide DCGL DCGL2,3n = DCGL for radionuclides to be represented by the surrogate Rn = Ratio of concentration (or nuclide mixture fraction) of radionuclide n to surrogate radionuclide Using the OpDCGLs for surface soils presented in Table 4 and the maximum ratios from Table 6, the following surrogate calculations for surface soils were performed:

Equation 2 1

( ) = = 3.622 /

1 0.002

+

3.630( ) 3.095( )

The surrogate OpDCGL for surface soils that was used for Cs-137 in this survey unit for direct comparison of surface soil sample results to demonstrate compliance is 3.622 pCi/g.

Equation 3 1

( ) = = 0.898 /

1 180.45

+

1.091( ) 914.458( )

The surrogate OpDCGL for surface soils that was used for Co-60 in this survey unit for direct comparison of surface soil sample results to demonstrate compliance is 0.898 pCi/g.

Using the BcDCGLs presented in Table 2 and the maximum ratios from Table 6, the following surrogate calculations were performed:

Equation 4 1

( ) = = 14.15 /

1 0.002

+

14.18( ) 12.09( )

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FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D The surrogate BcDCGL for surface soils that was used for Cs-137 in this survey unit for calculating the DCGLEMC is 14.15 pCi/g.

Equation 5 1

( ) = = 3.51 /

1 180.45

+

4.26( ) 3572.10( )

The surrogate BcDCGL for surface soils that was used for Co-60 in this survey unit for calculating the DCGLEMC is 3.51 pCi/g.

For this Class 1 open land survey unit, the Investigation Levels for area scanning and soil sample measurement results are those levels specified in LTP Chapter 5, Table 5-25, and are reproduced below in Table 7.

Table 7 - Investigation Levels Direct Investigation Classification Scan Investigation Levels Levels

>Operational DCGL or >MDCscan if Class 1 > Operational DCGL MDCscan is greater than Operational DCGL The MDCscan for the 2350-1/44-10 was calculated using the methodology of TSD-11-004, Ludlum Model 44-10 Detector Sensitivity (Reference 11) with the following parameters:

background count rate of 5,000 counts per minute (cpm) scan speed of 0.5 m/sec distance from detector to surface of 2 inches isotopic mix of 95% Cs-137 and 5% Co-60 The calculated MDCscan value was 3.75 pCi/g, which was greater than the calculated Surrogate DCGLs, therefore the scan investigation level was set at the MDC scan of the 2350-1/44-10. The collimator was used during the scan surveys to lower the background count rate.

The Sign Test was selected as the non-parametric statistical test. The use of the Sign Test did not require the selection or use of a background reference area, which simplified survey design and implementation. This approach was conservative since it included background Cs-137 as part of the sample set.

The number of soil samples for FSS was determined in accordance with procedure ZS-LT-300-001-001 Final Status Survey Package Development.

the DCGL (SOF of 1), minus the Lower Bound of the Gray Region (LBGR) (SOF of 0.5), divided one and three is three.

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FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D three, then the value of three the sample variability of 0.30 The calculated relative shift was 1.67. Both the Type I error, or value and the Type II error, or value was set at 0.05. The sample size from Table 5.5 of MARSSIM that equates to the Type I and Type II error of 0.05 for use with the Sign Test is an N value of seventeen (17).

The computer program Visual Sample Plan (VSP) was used to generate the sample map, in accordance with ZS-LT-300-001-001. The map used was provided by the Survey Mapping/Computer Assisted Design Specialist, with coordinates based on the Illinois State Plane NAD 1983 standard topographical grid coordinate system. The number of samples generated by VSP for a systematic triangular grid was seventeen (17). The Prospective Power Curve generated by VSP showed adequate power for the survey design.

In accordance with Section 5.6.4.3 of the LTP, the a priori DCGLEMC values were calculated for the gamma emitting ROC to ensure that the MDC SCAN of the selected instrument was sufficient to detect small areas of elevated activity in the survey unit. The calculations were:

To calculate the area bounded by the systematic samples: = = = 93.3 From the LTP, Table 5-16, the Area Factors for the next larger area (100 m 2) were used:

o Cs-137 - 1.62 o Cs-134 - 1.44 o Co 1.29 The DCGLEMC is the Surrogate Base Case DCGL times the Area Factor:

o The DCGLEMC for Cs-137 = 1.62 14.15 = 22.92 /

o The DCGLEMC for Cs-134 = 1.44 6.77 = 9.75 /

o The DCGLEMC for Co-60 = 1.29 3.51 = 4.53 /

The calculated MDCSCAN, 3.75 pCi/g, is less than the DCGLEMC values calculated above, therefore, the spacing of the statistical systematic sampling and measurement locations was adequate to detect small areas of elevated radioactivity. No adjustment to the sample number was required.

The implementation of quality control measures as referenced by LTP, Section 5.9 and ZionSolutions ZS-LT-01, Quality Assurance Project Plan (for Characterization and FSS)

(QAPP) (Reference 12) includes the collection of a soil sample for split sample analysis on 5% of the soil samples taken in a survey unit with the locations selected at random. One (1) surface soil sample (L1-10209D -FQGS-014-SS) was selected randomly for split sample analysis for the FSS of this survey unit.

In accordance with Section 5.7.1.6.2 of the LTP, a subsurface soil sample was taken at 10%

of the systematic surface soil sample locations in the survey unit with the location(s) selected at random. Locations L1-10209D-FSGS-007-SB and L1-10209D-FSGS-016-SB were

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FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D selected for this survey unit.

The locations of the seventeen (17) systematic samples are listed in Table 8. Also included are the locations of the two (2) subsurface samples. A map of the systematic sample locations is included in Attachment 1.

Table 8 - Systematic Sample Measurement Locations NORTHING EASTING MEASUREMENT ID (meters) (meters)

L1-10209D-FSGS-001-SS 641551.20 343577.49 L1-10209D-FSGS-002-SS 641551.20 343587.87 L1-10209D-FSGS-003-SS 641560.19 343582.68 L1-10209D-FSGS-004-SS 641560.19 343593.06 L1-10209D-FSGS-005-SS 641569.18 343587.87 L1-10209D-FSGS-006-SS 641569.18 343598.25 L1-10209D-FSGS-007-SS 641578.17 343593.06 L1-10209D-FSGS-008-SS 641578.17 343603.44 L1-10209D-FSGS-009-SS 641587.16 343587.87 L1-10209D-FSGS-010-SS 641587.16 343598.25 L1-10209D-FSGS-011-SS 641596.15 343593.06 L1-10209D-FSGS-012-SS 641596.15 343603.44 L1-10209D-FSGS-013-SS 641605.14 343598.25 L1-10209D-FSGS-014-SS 641605.14 343608.63 L1-10209D-FSGS-015-SS 641614.13 343603.44 L1-10209D-FSGS-016-SS 641623.12 343598.25 L1-10209D-FSGS-017-SS 641623.12 343608.63 L1-10209D-FSGS-007-SB 641578.17 343593.06 L1-10209D-FSGS-016-SB 641623.12 343598.25 ZSRP LTP, Section 5.1 states that soil samples will be collected during FSS to confirm the HTD to surrogate radionuclide ratios (provided in Table 6). Ten percent (10%) of the FSS samples collected from open land survey units will be analyzed for HTD ROC. Only HTD radionuclides included as ROC (Ni-63 and Sr-90 for soils) will be analyzed in the FSS confirmatory samples. For soil samples with positive results for both a HTD ROC and the corresponding surrogate radionuclide (Cs-137 or Co-60), the HTD surrogate ratio will be derived and compared against the maximum ratio. The maximum ratios will be used unless specific survey information supports the use of a surrogate ratio that is specific to the area. In these cases, the survey unit-specific radiological data and the derived surrogate ratios will be submitted to the NRC for approval. If approved, then the survey unit-specific ratios used and the survey data serving as the basis for the surrogate ratios will be documented in the release record for the survey unit.

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FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D In addition, LTP, Section 5.1 states that if levels of residual gamma radioactivity in an individual soil sample exceed an OpSOF of 0.1, then the sample(s) will be analyzed for HTD ROC. Four (4) samples: L1-10209D-FSGS-003-SS, L1-10209D-FSGS-004-SS, L1-10209D-FSGS-015-SS and L1-10209D-FSGS-003-SB exceeded an OpSOF of 0.1 during the FSS of survey unit 10209D.

These samples satisfy the requirement that 10% of the samples collected for the FSS of survey unit 10209D be analyzed for HTD ROC. Each selected sample was sent off-site (Eberline Analytical) for analysis of the HTD ROC as specified in LTP, Section 5.1. Eberline analytical reports are included in Attachment 8.

Table 9 provides a synopsis of the survey design for survey unit 10209D.

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FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D Table 9 - Synopsis of Survey Design FEATURE DESIGN CRITERIA BASIS Survey Unit Area 1,586 m2 GPS measurements of area 0.30 UBGR = SOF of 1 LBGR = SOF of 0.5 Number of Surface 17 (Systematic) Type I error = 0.05 Soil Samples Type II error = 0.05 (MARSSIM Table 5.5)

Grid Spacing 10.4 m (LTP, Section 5.6.4.5.2)

Co 1.091 pCi/g Cs-134 - 1.733 pCi/g Operational DCGLs for Surface DCGLs Cs-137 - 3.630 pCi/g Soils, Ni 914.458 pCi/g (LTP, Table 5-7)

Sr 3.095 pCi/g A minimum of two (2) soil samples HTD ROC Analysis (LTP, Section 5.1) selected for HTD ROC analysis Measurement Operational DCGL (LTP, Table 5-25)

Investigation Level Scan Survey Area 100% (LTP, Table 5-24)

Coverage Quality Control One (1) surface soil sample selected (LTP, Section 5.9)

(QC) randomly for split sample analysis Number of Two (2) systematic surface soil sample Subsurface Soil (LTP, Section 5.7.1.6.2) locations selected, at locations 7 and 16 Samples

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FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D

6. SURVEY IMPLEMENTATION Survey instructions for this FSS were incorporated into and performed in accordance with FSS sample plan L1-10209D-F, which was developed in accordance with ZionSolutions procedure ZS-LT-300-001-001, Final Status Survey Package Development. The FSS unit was inspected and controlled in accordance with ZionSolutions procedure ZS-LT-300-001-003, Isolation and Control for Final Status Survey (Reference 13).

For survey unit 10209D, compliance with the unrestricted release criteria was demonstrated through a combination of surface scanning with a Ludlum Model 44-10 gamma detector and the sampling of surface soil for isotopic analysis. In accordance with the LTP Chapter 5, two (2) subsurface samples were obtained and analyzed. Also, if during the performance of FSS, the analysis of a surface soil sample, or the results of a surface gamma scan indicated the potential presence of residual radioactivity at a concentration of 75% of the subsurface OpDCGL, then a biased subsurface soil sample(s) would be taken to the appropriate depth within the area of concern as part of the investigation. This threshold was encountered when the results of the analysis of surface soil sample L1-10209D-FSGS-003-SS revealed an OpSOF of 0.838 when compared to the subsurface OpDCGLs. A subsurface sample, L1-10209D-FSGS-003-SB was taken at this location.

FSS field activities were conducted under FSS sample plan L1-10209D-F. A Field Log (ZS-LT-300-001-001, Attachment 14) was used to document field activities and other information pertaining to the performance of the FSS.

FSS field activities were projected to take four (4) working days to complete. Daily briefings were conducted to discuss the expectations for job performance and to review safety aspects of the job. The survey required field activities were performed during normal working hours starting on May 17, 2019, and concluding on May 28, 2019.

The seventeen (17) systematic surface soil sample locations were marked with flags based on GPS coordinates provided by VSP.

Gamma scans were performed on 100% of the surface area of the survey unit using a Ludlum 2350-1 paired with a Model 44-10 (2 x 2) NaI detector operated in the rate-meter mode and using audio response. The probe was positioned within 2 inches to the ground and was moved at a scan speed of approximately 0.5 meters per second. No areas of elevated activity were detected on the scans. Daily, prior to and following use, each detector was subjected to an Operational Response Check in accordance with procedure ZS-RP-108-004-011, Operation of the Ludlum Model 2350-1 Data Logger (Reference 14). The daily Operational Response Check compared the background response and the response to check sources ranges established for normal background and detector source response to ensure that the detector was working properly.

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FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D The instruments and detectors used for this survey are presented in Table 10. The instruments and detectors were verified to be properly calibrated prior to use.

Table 10 - Instruments and Detectors Instrument/Detector Type Serial # Calibration Due Date Ludlum 2350-1/Ludlum 44-10 266656/PR311750 01/08/2020 Ludlum 2350-1/Ludlum 44-10 216166/PR372106 11/29/2019 Ludlum 2350-1/Ludlum 44-10 304730/PR375273 01/16/2020 Ludlum 2350-1/Ludlum 44-10 304712/PR372143 12/18/2019 Ludlum 2350-1/Ludlum 44-10 266669/PR311756 12/12/2019 Ludlum 2350-1/Ludlum 44-10 304726/PR363452 09/06/2019 Ludlum 2350-1/Ludlum 44-10 304711/PR321902 01/18/2020 In accordance with the survey design, seventeen (17) surface soil samples were collected at the designated systematic sample points. In addition, two (2) subsurface samples were collected at the randomly selected sample locations and one (1) subsurface sample was collected at the location of systematic surface soil sample #3 which had an OpSOF greater than 75% when compared to the subsurface OpDCGLs.

Four (4) samples (L1-10209D-FSGS-003-SS, L1-10209D-FSGS-004-SS, L1-10209D-FSGS-015-SS and L1-10209D-FSGS-003-SB) were selected for HTD radionuclide analysis.

7. SURVEY RESULTS One hundred percent (100%) of the surface area of the survey unit was scanned for elevated radiation levels. Eighty-six (86) 1-meter wide scan rows, as shown on the map in Attachment 1, were marked in the field and scanned with the 2350-1/44-10 using latching mode. Readings were recorded at approximately 10-meter intervals during the scans. No elevated measurement locations were identified by surface scan. Table 11 provides an overview of the scan results.

Complete scan results are provided in Attachment 2.

Table 11 - Synopsis of Scan Results Highest Logged Scan Action Level(1) # of Scan Reading Investigation Samples Area Alarms (cpm) (cpm)

Row 1 2586 2860 None None Row 2 2723 2860 None None Row 3 2816 2860 None None Row 4 2604 2860 None None

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FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D Table 11 (continued) - Synopsis of Scan Results Highest Logged Scan Action Level(1) # of Scan Reading Investigation Samples Area Alarms (cpm) (cpm)

Row 5 2810 2860 None None Row 6 2697 2860 None None Row 7 2704 2860 None None Row 8 2845 2860 None None Row 9 2679 2860 None None Row 10 2729 2860 None None Row 11 2761 2860 None None Row 12 2817 2860 None None Row 13 2580 3043 None None Row 14 2888 3043 None None Row 15 2944 3043 None None Row 16 2856 3043 None None Row 17 2748 3043 None None Row 18 2713 3043 None None Row 19 2808 3043 None None Row 20 3168 3228 None None Row 21 3214 3228 None None Row 22 3177 3228 None None Row 23 2789 3228 None None Row 24 3172 3228 None None Row 25 3083 3111 None None Row 26 3361 3677 None None Row 27 2617 3111 None None Row 28 2958 3111 None None Row 29 3050 3111 None None Row 30 2823 3111 None None Row 31 2927 3111 None None Row 32 3045 3111 None None Row 33 2963 3111 None None Row 34 2725 3111 None None Row 35 2865 3111 None None Row 36 2730 3111 None None Row 37 3093 3098 None None Row 38 2836 3098 None None Row 39 2623 3098 None None Row 40 2819 3098 None None Row 41 2641 3098 None None Row 42 2702 3098 None None Row 43 2657 3098 None None Row 44 2573 3098 None None

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FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D Table 11 (continued) - Synopsis of Scan Results Scan Highest Logged Action Level(1) # of Scan Reading Investigation Samples Area Alarms (cpm) (cpm)

Row 45 2814 3098 None None Row 46 2771 3098 None None Row 47 2759 3098 None None Row 48 2657 3098 None None Row 49 2850 2990 None None Row 50 2766 2990 None None Row 51 2912 2990 None None Row 52 2975 2990 None None Row 53 3192 3881 None None Row 54 3199 3881 None None Row 55 3045 3881 None None Row 56 3232 3881 None None Row 57 3331 3881 None None Row 58 3405 3881 None None Row 59 3369 3881 None None Row 60 3531 3881 None None Row 61 2957 3455 None None Row 62 3248 3455 None None Row 63 3326 3455 None None Row 64 3273 3455 None None Row 65 3060 3455 None None Row 66 3200 3455 None None Row 67 2947 3455 None None Row 68 3441 3455 None None Row 69 3079 3455 None None Row 70 3362 3455 None None Row 71 3196 3455 None None Row 72 3324 3455 None None Row 73 3174 3653 None None Row 74 3087 3653 None None Row 75 3081 3653 None None Row 76 3132 3653 None None Row 77 3052 3653 None None Row 78 2904 3022 None None Row 79 2804 3022 None None Row 80 2921 3022 None None Row 81 2913 3022 None None Row 82 2965 3022 None None

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FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D Table 11 (continued) - Synopsis of Scan Results Scan Highest Logged Action Level(1) # of Scan Reading Investigation Samples Area Alarms (cpm) (cpm)

Row 83 2527 3022 None None Row 84 2622 3022 None None Row 85 2750 3022 None None Row 86 2433 3022 None None

1) The action level is based on the measurement Minimum Detectable Count Rate (MDCR) plus background in accordance with the FSS plan The seventeen (17) soil samples taken for non-parametric statistical testing and the three (3) subsurface soil samples were analyzed using the on-site gamma spectroscopy system.

Summaries of the sample analysis results are provided in Tables 12 and 13, respectively. The basic statistics for the systematic sample population are summarized in Table 19. For the systematic samples, the gamma spectroscopy results revealed fifteen (15) samples with activity levels above MDC for Cs-137, two (2) samples with activity levels above MDC for Co-60 and no samples with activity levels above MDC for Cs-134. The concentrations for Ni-63 and Sr-90 were inferred based on the maximum ratios as specified in Table 6. The mean of the gamma spectroscopic analysis results for the sample population indicated that Cs-137 was present at levels lower than the concentrations of Cs-137 expected to be found in off-site soil in the vicinity of the ZNPS as presented in ZionSolutions TSD 13-004, Examination of Cs-137 Global Fallout In Soils At Zion Station (Reference 15). The complete gamma spectroscopy reports are presented in Attachment 7.

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FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D Table 12 - Summary of Gamma Spectroscopy Results for Surface Soil Samples Comprising the Statistical Sample Population Co-60(1) Cs-134(1) Cs-137(1) Ni-63(2) Sr-90(2)

MEASUREMENT ID (pCi/g) (pCi/g) (pCi/g) (pCi/g) (pCi/g)

L1-10209D-FSGS-001-SS 2.16E-02 0.00E+00 4.15E-02 3.89E+00 8.30E-05 L1-10209D-FSGS-002-SS 3.97E-03 3.47E-02 2.81E-02 7.16E-01 5.62E-05 L1-10209D-FSGS-003-SS 1.21E-01 3.29E-02 1.10E+00 2.18E+01 2.20E-03 L1-10209D-FSGS-004-SS 1.01E-01 2.63E-02 1.25E-01 1.82E+01 2.50E-04 L1-10209D-FSGS-005-SS 5.44E-02 1.58E-02 7.71E-02 9.82E+00 1.54E-04 L1-10209D-FSGS-006-SS 2.08E-02 2.42E-02 5.20E-02 3.75E+00 1.04E-04 L1-10209D-FSGS-007-SS 6.92E-03 0.00E+00 7.67E-02 1.25E+00 1.53E-04 L1-10209D-FSGS-008-SS 2.62E-03 0.00E+00 0.00E+00 4.73E-01 0.00E+00 L1-10209D-FSGS-009-SS 2.13E-02 3.81E-02 6.42E-02 3.84E+00 1.28E-04 L1-10209D-FSGS-010-SS 2.75E-02 5.90E-03 5.36E-02 4.96E+00 1.07E-04 L1-10209D-FSGS-011-SS 1.20E-02 3.69E-03 6.11E-02 2.17E+00 1.22E-04 L1-10209D-FSGS-012-SS 1.70E-02 1.41E-02 5.25E-02 3.07E+00 1.05E-04 L1-10209D-FSGS-013-SS 1.69E-02 2.95E-02 8.49E-02 3.05E+00 1.70E-04 L1-10209D-FSGS-014-SS 3.22E-02 0.00E+00 7.12E-02 5.81E+00 1.42E-04 L1-10209D-FSGS-015-SS 6.66E-02 4.62E-02 7.93E-02 1.20E+01 1.59E-04 L1-10209D-FSGS-016-SS 5.15E-02 0.00E+00 8.45E-02 9.29E+00 1.69E-04 L1-10209D-FSGS-017-SS 3.79E-02 1.46E-02 9.85E-02 6.84E+00 1.97E-04 Note: (1) Bold font indicates ROC positively detected at concentration greater than MDC.

(2) Ni-63 and Sr-90 are inferred concentrations using the maximum HTD ratio.

Table 13 - Summary of Gamma Spectroscopy Results for Subsurface Soil Samples Co-60(1) Cs-134(1) Cs-137(1) Ni-63(2) Sr-90(2)

MEASUREMENT ID (pCi/g) (pCi/g) (pCi/g) (pCi/g) (pCi/g)

L1-10209D-FSGS-007-SB 1.62E-02 0.00E+00 5.56E-02 2.92E+00 1.11E-04 L1-10209D-FSGS-016-SB 1.38E-03 1.34E-02 1.74E-02 2.49E-01 3.48E-05 L1-10209D-FSGS-003-SB 6.08E-02 2.82E-02 1.16E-01 1.10E+01 2.32E-04 Note: (1) Bold font indicates ROC positively detected at concentration greater than MDC.

(2) Ni-63 and Sr-90 are inferred concentrations using the maximum HTD ratio.

The off-site laboratory, Eberline Analytical, processed the four (4) samples selected for HTD ROC analysis as specified in the survey design. Samples L1-10209D-FSGS-003-SS-A, L1-10209D-FSGS-004-SS-A, L1-10209D-FSGS-015-SS-A and L1-10209D-FSGS-003-SB-A were selected. Only HTD radionuclides included as ROC (Ni-63 and Sr-90 for soils) were included in the analysis. All analyses met the required MDC. Only Cs-137 and Co-60 were positively detected in the samples at a concentration greater than MDC. Consequently, comparison of existing ratios versus the maximum ratios from Table 6 was not required. The off-site analysis results are provided in Table 14.

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FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D Table 14 - Off-Site Analysis Results Sample # L1-10209D-FSGS-003-SS-A Result Uncertainty MDC ROC >MDC (pCi/g) (pCi/g) (pCi/g)

Co-60 4.27E-01 1.06E-01 1.33E-01 Yes Cs-134 -1.54E-02 4.42E-02 1.53E-01 No Cs-137 1.99E+00 2.63E-01 1.97E-01 Yes Ni-63 6.35E-01 1.96E+00 3.35E+00 No Sr-90 -2.17E-01 3.95E-01 8.65E-01 No Sample # L1-10209D-FSGS-004-SS-A Result Uncertainty MDC ROC >MDC (pCi/g) (pCi/g) (pCi/g)

Co-60 2.21E-01 9.76E-02 1.74E-01 Yes Cs-134 -1.95E-01 1.39E-01 1.40E-01 No Cs-137 2.31E-01 1.14E-01 2.00E-01 Yes Ni-63 8.61E-01 1.87E+00 3.18E+00 No Sr-90 -3.48E-01 3.32E-01 7.48E-01 No Sample # L1-10209D-FSGS-015-SS-A Result Uncertainty MDC ROC >MDC (pCi/g) (pCi/g) (pCi/g)

Co-60 9.87E-02 6.89E-02 1.05E-01 No Cs-134 -7.35E-04 1.98E-02 6.14E-02 No Cs-137 1.88E-01 7.60E-02 1.08E-01 Yes Ni-63 -4.55E-01 1.94E+00 3.36E+00 No Sr-90 -2.63E-02 3.04E-01 6.54E-01 No Sample # L1-10209D-FSGS-003SB-A Result Uncertainty MDC ROC >MDC (pCi/g) (pCi/g) (pCi/g)

Co-60 7.25E-02 5.72E-02 9.02E-02 No Cs-134 6.16E-03 2.95E-02 5.86E-02 No Cs-137 1.31E-01 7.40E-02 1.15E-01 Yes Ni-63 1.45E+00 1.99E+00 3.35E+00 No (1)

Sr-90 3.36E-02 3.74E-02 7.63E-02 No (1) Sr-90 recounted March 2020 to achieve adequate MDC.

The implementation of survey specific QC measures included the collection of one (1) sample (L1-10209D-FQGS-014-SS) for split sample analysis. The on-site laboratory analyzed the

[28]

FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D designated QC sample using the on-site gamma spectroscopy system. Gamma spectroscopy results (summarized in Table 15) revealed an activity level above MDC for Cs-137 and less than MDC for Co-60 and Cs-134. The concentrations for Ni-63 and Sr-90 were inferred based on the maximum ratios as specified in Table 6.

Table 15 - Summary of Gamma Spectroscopy Results for QC Soil Samples Co-60(1) Cs-134(1) Cs-137(1) Ni-63(2) Sr-90(2)

MEASUREMENT ID (pCi/g) (pCi/g) (pCi/g) (pCi/g) (pCi/g)

L1-10209D-FQGS-014-SS 5.78E-02 5.06E-02 6.59E-02 1.04E+01 1.32E-04 Note: (1) Bold font indicates ROC positively detected at concentration greater than MDC.

(2) Ni-63 and Sr-90 are inferred concentrations using the maximum HTD ratio.

The SOF or unity rule is the mathematical test used to evaluate compliance with radiological criteria for license termination when more than one radionuclide has been determined to be potentially present. The equation for the unity rule is:

Equation 6 C1 C2 Cn

............ 1 DCGL1 DCGL 2 DCGL n Where: Cn = concentration of radionuclide n DCGLn = DCGL of radionuclide n.

The results of the unity rule calculations for the ROC in the systematic sample population when compared against the OpDCGLs for surface soils for survey unit 10209D are presented in Table 16. The results of the unity rule calculations for the ROC for the subsurface samples are presented in Table 17, and the results for the QC sample are presented in Table 18.

Table 16 - Sum of Fractions for Individual Surface Soil Samples, when compared to the OpDCGLs (Systematic)

Fraction of the OpDCGLs for Surface Soils MEASUREMENT ID OpSOF Co-60 Cs-134 Cs-137 Ni-63 Sr-90 L1-10209D-FSGS-001-SS 1.98E-02 0.00E+00 1.14E-02 4.25E-03 2.68E-05 0.035 L1-10209D-FSGS-002-SS 3.64E-03 2.00E-02 7.74E-03 7.83E-04 1.82E-05 0.032 L1-10209D-FSGS-003-SS 1.11E-01 1.90E-02 3.03E-01 2.39E-02 7.11E-04 0.458 L1-10209D-FSGS-004-SS 9.26E-02 1.52E-02 3.44E-02 1.99E-02 8.08E-05 0.162 L1-10209D-FSGS-005-SS 4.99E-02 9.12E-03 2.12E-02 1.07E-02 4.98E-05 0.091 L1-10209D-FSGS-006-SS 1.91E-02 1.40E-02 1.43E-02 4.10E-03 3.36E-05 0.051 L1-10209D-FSGS-007-SS 6.34E-03 0.00E+00 2.11E-02 1.37E-03 4.96E-05 0.029 L1-10209D-FSGS-008-SS 2.40E-03 0.00E+00 0.00E+00 5.17E-04 0.00E+00 0.003 L1-10209D-FSGS-009-SS 1.95E-02 2.20E-02 1.77E-02 4.20E-03 4.15E-05 0.063 L1-10209D-FSGS-010-SS 2.52E-02 3.40E-03 1.48E-02 5.43E-03 3.46E-05 0.049

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FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D Table 16 (continued) - Sum of Fractions for Individual Surface Soil Samples, when compared to the OpDCGLs (Systematic)

Fraction of the OpDCGLs for Surface Soils MEASUREMENT ID OpSOF Co-60 Cs-134 Cs-137 Ni-63 Sr-90 L1-10209D-FSGS-011-SS 1.10E-02 2.13E-03 1.68E-02 2.37E-03 3.95E-05 0.032 L1-10209D-FSGS-012-SS 1.56E-02 8.14E-03 1.45E-02 3.35E-03 3.39E-05 0.042 L1-10209D-FSGS-013-SS 1.55E-02 1.70E-02 2.34E-02 3.33E-03 5.49E-05 0.059 L1-10209D-FSGS-014-SS 2.95E-02 0.00E+00 1.96E-02 6.35E-03 4.60E-05 0.056 L1-10209D-FSGS-015-SS 6.10E-02 2.67E-02 2.18E-02 1.31E-02 5.12E-05 0.123 L1-10209D-FSGS-016-SS 4.72E-02 0.00E+00 2.33E-02 1.02E-02 5.46E-05 0.081 L1-10209D-FSGS-017-SS 3.47E-02 8.42E-03 2.71E-02 7.48E-03 6.37E-05 0.078 Systematic Measurements Number of Systematic Measurements = 17

1. of Systematic Measurements with OpSOF > 1 = 0

1. of Systematic Measurements with OpSOF > 0.1 (HTD Assessment) = 3 Max Individual Systematic Measurement OpSOF = 0.458 Mean Systematic Measurement OpSOF = 0.085 Table 17 - Sum of Fractions for Individual Subsurface Soil Samples when compared to the OpDCGLs Fraction of the OpDCGLs for Subsurface Soils MEASUREMENT ID OpSOF Co-60 Cs-134 Cs-137 Ni-63 Sr-90 L1-10209D-FSGS-007-SB 1.84E-02 0.00E+00 2.80E-02 1.50E-02 2.62E-04 0.062 L1-10209D-FSGS-016-SB 1.57E-03 1.18E-02 8.77E-03 1.27E-03 8.19E-05 0.023 L1-10209D-FSGS-003-SB 6.90E-02 2.48E-02 5.85E-02 5.62E-02 5.46E-04 0.209 Table 18 - Sum of Fractions for Individual Surface Soil Samples, when compared to the OpDCGLs (QC)

Fraction of the OpDCGLs for Surface soils MEASUREMENT ID OpSOF Co-60 Cs-134 Cs-137 Ni-63 Sr-90 L1-10209D-FQGS-014-SS 5.30E-02 2.92E-02 1.82E-02 1.14E-02 4.26E-05 0.112 Table 19 - Basic Statistical Properties of Systematic Sample Population Mean Median Max Min Std. Dev. BcDCGL Avg. SOF Avg. Dose ROC (pCi/g) (pCi/g) (pCi/g) (pCi/g) (pCi/g) (pCi/g) per ROC Per ROC Co-60 3.62E-02 2.16E-02 1.21E-01 2.62E-03 0.034 4.26 8.49E-03 2.12E-01 Cs-134 1.68E-02 1.46E-02 4.62E-02 0.00E+00 0.016 6.77 2.48E-03 6.21E-02 Cs-137 1.26E-01 7.12E-02 1.10E+00 0.00E+00 0.252 14.18 8.92E-03 2.23E-01 Ni-63 6.53E+00 3.89E+00 2.18E+01 4.73E-01 6.052 3572.1 1.83E-03 4.57E-02 Sr-90 2.53E-04 1.42E-04 2.20E-03 0.00E+00 0.001 12.09 2.09E-05 5.23E-04

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FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D The mean BcSOF for survey unit 10209D is 0.022 which equates to a dose of 0.544 mrem/year TEDE.

The mean of all identified isotopes are less than the Consultation Triggers for Residential and Commercial/Industrial Soil Contamination depicted in Table H.1 of NUREG 1757, Vol. 1, (MOU Table 1). The full table is included in Attachment 3 of this Release Record.

8. QUALITY CONTROL The on-site laboratory processed one (1) split sample, L1-10209D-FQGS-014-SS, using gamma spectroscopy analysis. The data was evaluated using acceptance criteria specified in the QAPP).

There was acceptable agreement between field split results. Refer to Attachment 5 for data and quality control analysis results.

9. INVESTIGATIONS AND RESULTS No investigations were performed in survey unit 10209D.

10. REMEDIATION AND RESULTS No remediation was performed in this survey unit.

11. CHANGES FROM THE SURVEY PLAN There were no addendums to the FSS plan.

12. DATA QUALITY ASSESSMENT The DQO sample design and data were reviewed in accordance with ZionSolutions procedure ZS-LT-300-001-004, Final Status Survey Data Assessment (Reference 16) for completeness and consistency. Documentation was complete and legible. Surveys and sample collection were consistent with the DQOs. The sampling design had adequate power as indicated by the Retrospective Power Curve.

The analytical results of all samples were less than an OpSOF of one when compared to the OpDCGLs.

Although MARSSIM states that the Sign Test need not be performed in the instance that no measurements surpass the DCGL, the test was conducted to demonstrate coherence to the statistical principles of the DQO process. The Sign Test was performed on the data and compared to the original assumptions of the DQOs. The evaluation of the Sign Test results clearly demonstrates that the survey unit passes the unrestricted release criteria, thus, the null hypothesis is rejected. The Sign Test is included in Attachment 4.

The preliminary data review consisted of calculating basic statistical quantities (e.g., mean, median, standard deviation). All data was considered valid including negative values, zeros,

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FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D values reported below the MDC, and values with uncertainties greater than two standard deviations. The mean and median values for each ROC were well below the respective OpDCGLs. Also, the retrospective power curve shows that a sufficient number of samples were collected to achieve the desired power. Therefore, the survey unit meets the unrestricted release criteria with adequate power as required by the DQOs.

The data for Co-60 and Cs-137 is represented graphically through a frequency plot and a quantile plot. All graphical representations are provided in Attachment 6.

13. ANOMALIES No anomalies were observed during the performance or analyses of the survey.

14. CONCLUSION Survey unit 10209D has met the DQOs of the FSS plan. The ALARA criteria for soils as specified in Chapter 4 of the LTP were achieved. The EMC for soils was not needed for this survey unit and remediation was not required.

All identified ROC were used for statistical testing to determine the adequacy of the survey unit for FSS. Evaluation of the data shows that none of the ROC concentration values exceed the Operational DCGL or any investigational levels; therefore, in accordance with the LTP Section 5.10, the survey unit meets the release criterion.

The sample data passed the Sign Test. The null hypothesis was rejected. The Retrospective Power Curve showed that adequate power was achieved.

The mean BCSOF, when the analytical results were compared to the B CDCGLs, was 0.022, which results in a dose contribution from soil in survey unit 10209D of 0.544 mrem/year TEDE, based on the average concentration of the ROC in samples used for non-parametric statistical sampling.

The conclusion of this Release Record is that survey unit 10209D is acceptable for unrestricted release.

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FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D

15. REFERENCES

1. ZionSolutions procedure ZS-LT-300-001-005, Final Status Survey Data Reporting

2. Zion Station Restoration Project License Termination Plan

3. ZionSolutions procedure ZS-LT-300-001-001, Final Status Survey Package Development

4. NUREG-1575, Multi-Agency Radiation Survey and Site Investigation Manual

5. ZionSolutions procedure ZS-LT-300-001-002, Survey Unit Classification

6. Zion Station Historical Site Assessment

7. ZionSolutions TSD 11-001, Technical Support Document for Potential Radionuclides of Concern During the Decommissioning of the Zion Station

8. ZionSolutions TSD 14-019, Radionuclides of Concern for Soil and Basement Fill Model Source Terms

9. ZionSolutions TSD 14-011, Soil Area Factors

10. ZionSolutions TSD 17-004, Operational Derived Concentration Guideline Levels for Final Status Survey

11. ZionSolutions TSD 11-004, Ludlum Model 44-10 Detector Sensitivity

12. ZionSolutions procedure ZS-LT-01, Quality Assurance Project Plan (for Characterization and FSS)

13. ZionSolutions procedure ZS-LT-300-001-003, Isolation and Control for Final Status Survey

14. ZionSolutions procedure ZS-RP-108-004-011, Operation of the Ludlum Model 2350-1 Data Logger

15. ZionSolutions TSD 13-004, Examination of Cs-137 Global Fallout In Soils At Zion Station

16. ZionSolutions procedure ZS-LT-300-001-004, Final Status Survey Data Assessment

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FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D

16. ATTACHMENTS

1. Attachment 1 - Figure and Map

2. Attachment 2 - Scan Data

3. Attachment 3 - Consultation Triggers for Residential and Commercial/Industrial Soil Contamination

4. Attachment 4 - Sign Test

5. Attachment 5 - QC Sample Assessment

6. Attachment 6 - Graphical Presentations

7. Attachment 7 - Sample Analytical Reports

8. Attachment 8 - Eberline Analytical Reports

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ATTACHMENT 1 FIGURE AND MAP

[35]

FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D Survey Unit 10209D Final Status Survey Boundaries and Systematic Sample Points

[36]

FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D Survey Unit 10209D Final Status Survey Scan Rows

[37]

ATTACHMENT 2 SCAN DATA

[38]

FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D Scan Avg Action Detector Detector M2350-1 Survey Logged Scan Location Date/Time Background Level Type ID ID Unit Result Alarms (cpm) (cpm) (cpm) 44-10 PR372106 216166 10209D GS001 5/17/2019 13:36 2115 2158 2860 No 44-10 PR372106 216166 10209D GS001 5/17/2019 13:38 2586 2158 2860 No 44-10 PR372106 216166 10209D GS002 5/17/2019 13:42 2723 2158 2860 No 44-10 PR372106 216166 10209D GS002 5/17/2019 13:45 2353 2158 2860 No 44-10 PR372106 216166 10209D GS003 5/17/2019 13:47 2295 2158 2860 No 44-10 PR372106 216166 10209D GS003 5/17/2019 13:50 2816 2158 2860 No 44-10 PR372106 216166 10209D GS004 5/17/2019 13:53 2604 2158 2860 No 44-10 PR372106 216166 10209D GS004 5/17/2019 13:55 2566 2158 2860 No 44-10 PR372106 216166 10209D GS005 5/17/2019 13:57 2363 2158 2860 No 44-10 PR372106 216166 10209D GS005 5/17/2019 13:59 2810 2158 2860 No 44-10 PR372106 216166 10209D GS006 5/17/2019 14:01 2697 2158 2860 No 44-10 PR372106 216166 10209D GS006 5/17/2019 14:03 2400 2158 2860 No 44-10 PR372106 216166 10209D GS007 5/17/2019 14:05 2395 2158 2860 No 44-10 PR372106 216166 10209D GS007 5/17/2019 14:07 2704 2158 2860 No 44-10 PR372106 216166 10209D GS008 5/17/2019 14:09 2845 2158 2860 No 44-10 PR372106 216166 10209D GS008 5/17/2019 14:11 2472 2158 2860 No 44-10 PR372106 216166 10209D GS009 5/17/2019 14:13 2477 2158 2860 No 44-10 PR372106 216166 10209D GS009 5/17/2019 14:15 2679 2158 2860 No 44-10 PR372106 216166 10209D GS010 5/17/2019 14:17 2729 2158 2860 No 44-10 PR372106 216166 10209D GS010 5/17/2019 14:19 2372 2158 2860 No 44-10 PR372106 216166 10209D GS011 5/17/2019 14:21 2478 2158 2860 No 44-10 PR372106 216166 10209D GS011 5/17/2019 14:23 2761 2158 2860 No 44-10 PR372106 216166 10209D GS012 5/17/2019 14:25 2503 2158 2860 No 44-10 PR372106 216166 10209D GS012 5/17/2019 14:27 2817 2158 2860 No 44-10 PR321902 304711 10209D GS013 5/17/2019 14:07 2548 2315 3043 No 44-10 PR321902 304711 10209D GS013 5/17/2019 14:09 2580 2315 3043 No 44-10 PR321902 304711 10209D GS014 5/17/2019 14:19 2888 2315 3043 No 44-10 PR321902 304711 10209D GS014 5/17/2019 14:22 2460 2315 3043 No 44-10 PR321902 304711 10209D GS015 5/17/2019 14:26 2352 2315 3043 No 44-10 PR321902 304711 10209D GS015 5/17/2019 14:29 2944 2315 3043 No 44-10 PR321902 304711 10209D GS016 5/17/2019 14:32 2786 2315 3043 No 44-10 PR321902 304711 10209D GS016 5/17/2019 14:35 2856 2315 3043 No 44-10 PR321902 304711 10209D GS017 5/17/2019 14:38 2684 2315 3043 No 44-10 PR321902 304711 10209D GS017 5/17/2019 14:40 2748 2315 3043 No 44-10 PR321902 304711 10209D GS018 5/17/2019 14:43 2713 2315 3043 No 44-10 PR321902 304711 10209D GS018 5/17/2019 14:46 2669 2315 3043 No

[39]

FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D Scan Avg Action Detector Detector M2350-1 Survey Logged Scan Location Date/Time Background Level Type ID ID Unit Result Alarms (cpm) (cpm) (cpm) 44-10 PR321902 304711 10209D GS019 5/17/2019 14:50 2808 2315 3043 No 44-10 PR321902 304711 10209D GS019 5/17/2019 14:53 2797 2315 3043 No 44-10 PR311756 266669 10209D GS025 5/17/2019 14:01 2969 2374 3111 No 44-10 PR311756 266669 10209D GS025 5/17/2019 14:03 3083 2374 3111 No 44-10 PR311756 266669 10209D GS027 5/17/2019 14:23 2596 2374 3111 No 44-10 PR311756 266669 10209D GS027 5/17/2019 14:25 2617 2374 3111 No 44-10 PR311756 266669 10209D GS028 5/17/2019 14:30 2958 2374 3111 No 44-10 PR311756 266669 10209D GS028 5/17/2019 14:32 2437 2374 3111 No 44-10 PR311756 266669 10209D GS029 5/17/2019 14:35 3050 2374 3111 No 44-10 PR311756 266669 10209D GS029 5/17/2019 14:41 2514 2374 3111 No 44-10 PR311756 266669 10209D GS030 5/17/2019 14:44 2806 2374 3111 No 44-10 PR311756 266669 10209D GS030 5/17/2019 14:47 2823 2374 3111 No 44-10 PR311756 266669 10209D GS031 5/17/2019 14:49 2927 2374 3111 No 44-10 PR311756 266669 10209D GS031 5/17/2019 14:51 2678 2374 3111 No 44-10 PR311756 266669 10209D GS032 5/17/2019 14:54 2820 2374 3111 No 44-10 PR311756 266669 10209D GS032 5/17/2019 14:56 3045 2374 3111 No 44-10 PR311756 266669 10209D GS033 5/17/2019 14:59 2963 2374 3111 No 44-10 PR311756 266669 10209D GS033 5/17/2019 15:01 2672 2374 3111 No 44-10 PR311756 266669 10209D GS034 5/17/2019 15:04 2653 2374 3111 No 44-10 PR311756 266669 10209D GS034 5/17/2019 15:06 2725 2374 3111 No 44-10 PR311756 266669 10209D GS035 5/17/2019 15:08 2865 2374 3111 No 44-10 PR311756 266669 10209D GS035 5/17/2019 15:11 2651 2374 3111 No 44-10 PR311756 266669 10209D GS036 5/17/2019 15:13 2687 2374 3111 No 44-10 PR311756 266669 10209D GS036 5/17/2019 15:15 2730 2374 3111 No 44-10 PR311756 266669 10209D GS037 5/17/2019 15:19 2670 2374 3111 No 44-10 PR311756 266669 10209D GS037 5/17/2019 15:22 2726 2374 3111 No 44-10 PR372143 304712 10209D GS049 5/17/2019 13:52 2797 2270 2990 No 44-10 PR372143 304712 10209D GS049 5/17/2019 13:55 2850 2270 2990 No 44-10 PR372143 304712 10209D GS050 5/17/2019 13:58 2766 2270 2990 No 44-10 PR372143 304712 10209D GS050 5/17/2019 14:01 2631 2270 2990 No 44-10 PR372143 304712 10209D GS051 5/17/2019 14:04 2551 2270 2990 No 44-10 PR372143 304712 10209D GS051 5/17/2019 14:08 2912 2270 2990 No 44-10 PR372143 304712 10209D GS052 5/17/2019 14:11 2975 2270 2990 No 44-10 PR372143 304712 10209D GS052 5/17/2019 14:14 2950 2270 2990 No 44-10 PR372143 304712 10209D GS053 5/17/2019 14:25 2919 2270 2990 No 44-10 PR372143 304712 10209D GS054 5/17/2019 14:29 2946 2270 2990 No

[40]

FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D Scan Avg Action Detector Detector M2350-1 Survey Logged Scan Location Date/Time Background Level Type ID ID Unit Result Alarms (cpm) (cpm) (cpm) 44-10 PR372143 304712 10209D GS055 5/17/2019 14:33 2685 2270 2990 No 44-10 PR372143 304712 10209D GS056 5/17/2019 14:36 2634 2270 2990 No 44-10 PR372143 304712 10209D GS057 5/17/2019 14:39 2616 2270 2990 No 44-10 PR372143 304712 10209D GS058 5/17/2019 14:42 2715 2270 2990 No 44-10 PR372143 304712 10209D GS059 5/17/2019 14:45 2526 2270 2990 No 44-10 PR372143 304712 10209D GS060 5/17/2019 14:49 2659 2270 2990 No 44-10 PR375273 304730 10209D GS061 5/17/2019 13:52 2957 2673 3455 No 44-10 PR375273 304730 10209D GS061 5/17/2019 13:54 2955 2673 3455 No 44-10 PR375273 304730 10209D GS062 5/17/2019 13:56 2908 2673 3455 No 44-10 PR375273 304730 10209D GS062 5/17/2019 13:58 3248 2673 3455 No 44-10 PR375273 304730 10209D GS063 5/17/2019 14:00 2953 2673 3455 No 44-10 PR375273 304730 10209D GS063 5/17/2019 14:02 3326 2673 3455 No 44-10 PR375273 304730 10209D GS064 5/17/2019 14:04 2923 2673 3455 No 44-10 PR375273 304730 10209D GS064 5/17/2019 14:08 3273 2673 3455 No 44-10 PR375273 304730 10209D GS065 5/17/2019 14:10 3060 2673 3455 No 44-10 PR375273 304730 10209D GS065 5/17/2019 14:12 2925 2673 3455 No 44-10 PR375273 304730 10209D GS066 5/17/2019 14:14 2883 2673 3455 No 44-10 PR375273 304730 10209D GS066 5/17/2019 14:18 3200 2673 3455 No 44-10 PR375273 304730 10209D GS067 5/17/2019 14:20 2906 2673 3455 No 44-10 PR375273 304730 10209D GS067 5/17/2019 14:22 2947 2673 3455 No 44-10 PR375273 304730 10209D GS068 5/17/2019 14:24 3030 2673 3455 No 44-10 PR375273 304730 10209D GS068 5/17/2019 14:26 3441 2673 3455 No 44-10 PR375273 304730 10209D GS069 5/17/2019 14:28 3079 2673 3455 No 44-10 PR375273 304730 10209D GS069 5/17/2019 14:30 2910 2673 3455 No 44-10 PR375273 304730 10209D GS070 5/17/2019 14:32 2996 2673 3455 No 44-10 PR375273 304730 10209D GS070 5/17/2019 14:34 3362 2673 3455 No 44-10 PR375273 304730 10209D GS071 5/17/2019 14:37 3196 2673 3455 No 44-10 PR375273 304730 10209D GS071 5/17/2019 14:39 3118 2673 3455 No 44-10 PR375273 304730 10209D GS072 5/17/2019 14:41 3324 2673 3455 No 44-10 PR375273 304730 10209D GS072 5/17/2019 14:43 3070 2673 3455 No 44-10 PR311750 266656 10209D GS073 5/17/2019 14:14 2962 2846 3653 No 44-10 PR311750 266656 10209D GS073 5/17/2019 14:16 3174 2846 3653 No 44-10 PR311750 266656 10209D GS074 5/17/2019 14:20 3087 2846 3653 No 44-10 PR311750 266656 10209D GS074 5/17/2019 14:22 2946 2846 3653 No 44-10 PR311750 266656 10209D GS075 5/17/2019 14:25 3022 2846 3653 No 44-10 PR311750 266656 10209D GS075 5/17/2019 14:27 3081 2846 3653 No

[41]

FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D Scan Avg Action Detector Detector M2350-1 Survey Logged Scan Location Date/Time Background Level Type ID ID Unit Result Alarms (cpm) (cpm) (cpm) 44-10 PR311750 266656 10209D GS076 5/17/2019 14:31 2925 2846 3653 No 44-10 PR311750 266656 10209D GS076 5/17/2019 14:34 3132 2846 3653 No 44-10 PR311750 266656 10209D GS077 5/17/2019 14:38 2947 2846 3653 No 44-10 PR311750 266656 10209D GS077 5/17/2019 14:40 3052 2846 3653 No 44-10 PR363452 304726 10209D GS037 5/17/2019 14:01 3093 2363 3098 No 44-10 PR363452 304726 10209D GS037 5/17/2019 14:04 2843 2363 3098 No 44-10 PR363452 304726 10209D GS038 5/17/2019 14:08 2590 2363 3098 No 44-10 PR363452 304726 10209D GS038 5/17/2019 14:11 2836 2363 3098 No 44-10 PR363452 304726 10209D GS039 5/17/2019 14:16 2503 2363 3098 No 44-10 PR363452 304726 10209D GS039 5/17/2019 14:20 2623 2363 3098 No 44-10 PR363452 304726 10209D GS040 5/17/2019 14:26 2819 2363 3098 No 44-10 PR363452 304726 10209D GS040 5/17/2019 14:29 2534 2363 3098 No 44-10 PR363452 304726 10209D GS041 5/17/2019 14:35 2550 2363 3098 No 44-10 PR363452 304726 10209D GS041 5/17/2019 14:38 2641 2363 3098 No 44-10 PR363452 304726 10209D GS042 5/17/2019 14:43 2702 2363 3098 No 44-10 PR363452 304726 10209D GS042 5/17/2019 14:46 2537 2363 3098 No 44-10 PR363452 304726 10209D GS043 5/17/2019 14:52 2589 2363 3098 No 44-10 PR363452 304726 10209D GS043 5/17/2019 14:56 2657 2363 3098 No 44-10 PR363452 304726 10209D GS044 5/17/2019 15:02 2573 2363 3098 No 44-10 PR363452 304726 10209D GS044 5/17/2019 15:06 2561 2363 3098 No 44-10 PR363452 304726 10209D GS045 5/17/2019 15:11 2633 2363 3098 No 44-10 PR363452 304726 10209D GS045 5/17/2019 15:13 2814 2363 3098 No 44-10 PR363452 304726 10209D GS046 5/17/2019 15:18 2771 2363 3098 No 44-10 PR363452 304726 10209D GS046 5/17/2019 15:21 2668 2363 3098 No 44-10 PR363452 304726 10209D GS047 5/17/2019 15:24 2437 2363 3098 No 44-10 PR363452 304726 10209D GS047 5/17/2019 15:27 2759 2363 3098 No 44-10 PR363452 304726 10209D GS048 5/17/2019 15:30 2657 2363 3098 No 44-10 PR363452 304726 10209D GS048 5/17/2019 15:33 2567 2363 3098 No 44-10 PR321902 304711 10209D GS020 5/18/2019 10:35 3168 2475 3228 No 44-10 PR321902 304711 10209D GS020 5/18/2019 10:38 2937 2475 3228 No 44-10 PR321902 304711 10209D GS021 5/18/2019 10:41 2746 2475 3228 No 44-10 PR321902 304711 10209D GS021 5/18/2019 10:45 3214 2475 3228 No 44-10 PR321902 304711 10209D GS022 5/18/2019 10:50 2794 2475 3228 No 44-10 PR321902 304711 10209D GS022 5/18/2019 10:53 3177 2475 3228 No 44-10 PR321902 304711 10209D GS023 5/18/2019 10:56 2789 2475 3228 No 44-10 PR321902 304711 10209D GS023 5/18/2019 10:59 2763 2475 3228 No

[42]

FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D Scan Avg Action Detector Detector M2350-1 Survey Logged Scan Location Date/Time Background Level Type ID ID Unit Result Alarms (cpm) (cpm) (cpm) 44-10 PR321902 304711 10209D GS024 5/18/2019 11:02 3172 2475 3228 No 44-10 PR321902 304711 10209D GS024 5/18/2019 11:04 3036 2475 3228 No 44-10 PR311756 266669 10209D GS026 5/18/2019 14:08 3361 2867 3677 No 44-10 PR311756 266669 10209D GS026 5/18/2019 14:10 3141 2867 3677 No 44-10 PR311750 266656 10209D GS078 5/18/2019 10:25 2811 2297 3022 No 44-10 PR311750 266656 10209D GS078 5/18/2019 10:28 2904 2297 3022 No 44-10 PR311750 266656 10209D GS079 5/18/2019 10:31 2584 2297 3022 No 44-10 PR311750 266656 10209D GS079 5/18/2019 10:33 2804 2297 3022 No 44-10 PR311750 266656 10209D GS080 5/18/2019 10:36 2921 2297 3022 No 44-10 PR311750 266656 10209D GS080 5/18/2019 10:38 2687 2297 3022 No 44-10 PR311750 266656 10209D GS081 5/18/2019 10:42 2913 2297 3022 No 44-10 PR311750 266656 10209D GS081 5/18/2019 10:44 2653 2297 3022 No 44-10 PR311750 266656 10209D GS082 5/18/2019 10:48 2965 2297 3022 No 44-10 PR311750 266656 10209D GS082 5/18/2019 10:50 2726 2297 3022 No 44-10 PR311750 266656 10209D GS083 5/18/2019 12:43 2510 2297 3022 No 44-10 PR311750 266656 10209D GS083 5/18/2019 12:45 2527 2297 3022 No 44-10 PR311750 266656 10209D GS084 5/18/2019 12:48 2622 2297 3022 No 44-10 PR311750 266656 10209D GS084 5/18/2019 12:50 2563 2297 3022 No 44-10 PR311750 266656 10209D GS085 5/18/2019 12:53 2750 2297 3022 No 44-10 PR311750 266656 10209D GS085 5/18/2019 12:55 2640 2297 3022 No 44-10 PR311750 266656 10209D GS086 5/18/2019 12:58 2385 2297 3022 No 44-10 PR311750 266656 10209D GS086 5/18/2019 13:00 2433 2297 3022 No 44-10 PR372143 304712 10209D GS053 5/18/2019 9:09 3192 3047 3881 No 44-10 PR372143 304712 10209D GS054 5/18/2019 9:17 3199 3047 3881 No 44-10 PR372143 304712 10209D GS055 5/18/2019 9:21 3045 3047 3881 No 44-10 PR372143 304712 10209D GS056 5/18/2019 9:27 3232 3047 3881 No 44-10 PR372143 304712 10209D GS057 5/18/2019 9:32 3331 3047 3881 No 44-10 PR372143 304712 10209D GS058 5/18/2019 9:38 3405 3047 3881 No 44-10 PR372143 304712 10209D GS059 5/18/2019 10:06 3369 3047 3881 No 44-10 PR372143 304712 10209D GS060 5/18/2019 10:10 3531 3047 3881 No

[43]

ATTACHMENT 3 CONSULTATION TRIGGERS FOR RESIDENTIAL AND COMMERCIAL/INDUSTRIAL SOIL CONTAMINATION

[44]

FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D

[45]

ATTACHMENT 4 SIGN TEST

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FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D

[47]

ATTACHMENT 5 QC SAMPLE ASSESSMENT

[48]

FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D

[49]

ATTACHMENT 6 GRAPHICAL PRESENTATIONS

[50]

FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D Posting Plot

[51]

FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D QUANTILE PLOT FOR Co-60 Survey Unit: 10209D Survey Unit Name: Restricted Area South of Gate House Mean: 3.62E-02 pCi/g Quantile Plot For Co-60 1.40E-01 1.20E-01 1.00E-01 8.00E-02 6.00E-02 4.00E-02 2.00E-02 0.00E+00 0% 20% 40% 60% 80% 100%

Percentage

[52]

FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D QUANTILE PLOT FOR Cs-137 Survey Unit: 10209D Survey Unit Name: Restricted Area South of Gate House Mean: 1.26E-01 pCi/g Quantile Plot For Cs-137 1.20E+00 1.00E+00 8.00E-01 6.00E-01 4.00E-01 2.00E-01 0.00E+00 0% 20% 40% 60% 80% 100%

Percentage

[53]

FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D HISTOGRAM FOR Co-60 Survey Unit: 10209D Survey Unit Name: Restricted Area South of Gate House Mean: 3.62E-02 pCi/g Median: 2.16E-02 pCi/g ST DEV: 0.034 Skew: 1.473 Frequency Plot For Co-60 10 9 9

8 7

6 5

4 3 3 2 2 1 1 1 1

0 2.24E-02 4.21E-02 6.18E-02 8.15E-02 1.01E-01 1.21E-01 Upper End Value (pCi/g)

Observation Observation Upper Value Frequency  %

2.24E-02 9 53%

4.21E-02 3 18%

6.18E-02 2 12%

8.15E-02 1 6%

1.01E-01 1 6%

1.21E-01 1 6%

TOTAL 17 100%

[54]

FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D HISTOGRAM FOR Cs-137 Survey Unit: 10209D Survey Unit Name: Restricted Area South of Gate House Mean: 1.26E-01 pCi/g Median: 7.12E-02 pCi/g ST DEV: 0.252 Skew: 4.036 Frequency Plot For Cs-137 20 18 16 16 14 12 10 8

6 4

2 1 0 0 0 0 0

1.83E-01 3.67E-01 5.50E-01 7.33E-01 9.17E-01 1.10E+00 Upper End Value (pCi/g)

Observation Observation Upper Value Frequency  %

1.83E-01 16 94%

3.67E-01 0 0%

5.50E-01 0 0%

7.33E-01 0 0%

9.17E-01 0 0%

1.10E+00 1 6%

TOTAL 17 100%

[55]

FSS RELEASE RECORD - REV. 1 RESTRICTED AREA SOUTH OF GATE HOUSE SURVEY UNIT 10209D Prospective and Retrospective Power Curves for Survey Unit 10209D

[56]

ATTACHMENT 7 SAMPLE ANALYTICAL REPORTS

[57]

ATTACHMENT 8 EBERLINE ANALYTICAL REPORTS

[212]

EBERLINE ANALYTICAL CORPORATION 601 SCARBORO ROAD OAK RIDGE , TENNESSEE 37830 ANALYTICAL PHONE (865) 481-0683 FAX (865) 483-4621 EBS-OR-46838 February 26, 2020 Jeffrey Graham Zion Solutions, LLC 2701 Deborah Avenue Zion, IL 60099 CASE NARRATIVE Work Order# 20-02088-0R SAMPLE RECEIPT This work order contains sixteen soil samples relogged 02/18/2020 per client request. Samples were analyzed for Total Strontium.

CLIENT ID LAB ID CLIENT ID LAB ID L 1-10209D-FSGS-003-SB-A 20-02088-04 Ll-1022 IA-FIGS-007-SB-A 20-02088-12 LI-I 02201-FSGS-005-SB-A 20-02088-05 L 1-10221 A-FSGS-002-SB-A 20-02088-13 Ll-1022 IA-FIGS-OO I-SB-A 20-02088-06 Ll-10221 C-FSGS-013-SB-A 20-02088-14 LI-I 022 IA-QIGS-001-SB-A 20-02088-07 Ll-10221D-FIGS-O 10-SB-A 20-02088-15 L 1-1022 lA-FIGS-002-SB-A 20-02088-08 Ll-12204B-FSGS-010-SB-A 20-02088-16 Ll-1022 lA-FIGS-003-SB-A 20-02088-09 Ll-12202C-FSGS-O 13-SB-A 20-02088-17 L 1-10221 A-FIGS-004-SB-A 20-02088-10 Ll-12202D-FSGS-015-SB-A 20-02088-18 Ll-10209C-FSGS-004-SB-A 20-02088-11 Ll-12107 A-FSGS-010-SB-A 20-02088-19 ANALYTICAL METHODS Total Strontium was analyzed using EIChroM Method SRWOl Modified.

Laboratory qualifiers are as follows:

U - Result is less than the MDA.

ANALYTICAL RES UL TS Combined Standard Unce1tainty is reported at !-sigma value.

Minimum Detectable Activity (MDA) values for data represented in this rep01t are sample-specific. MDA measurements are determined based on factors and conditions including instrument settings, aliquot size and matrix type.

Page 1 of 2

ANALYTICAL RES UL TS CONTINUED TOTAL STRONTIUM Samples were prepared by acid digestion as appropriate for the matrix. Chemical separations were conducted by selective precipitations. Strontium was precipitated and mounted on filter media and then attached to planchets. Chemical recovery was determined by use of a stable Strontium carrier and subsequent mass measurements. Samples were counted by gas flow proportional counting and corrected for Yttrium-90 ingrowth.

Large aliquots were analyzed to improve method detection limits as best possible. Samples demonstrated acceptable results for all Total Strontium determinations. Strontium-90 results are reported from Total Strontium assuming secular equilibrium. Chemical recovery was acceptable for all samples. Results for the Total Strontium method blank demonstrated acceptable results. Results for the Total Strontium duplicate demonstrated a high relative percent difference; however, normalized difference is within acceptable limits for the analytical technique. Results for the Total Strontium laboratory control sample demonstrated an acceptable percent recovery.

CERTIFICATION OF ACCURACY I ce1tify that this data rep01t is in compliance with the terms and conditions of the Purchase Order, both technically and for completeness, for other than the conditions detailed above. Release of the data contained in this hard copy data package has been authorized by the cognizant project manager or his/her C::~--- -,,_ '~ -d~ee to be accurate as verified by the following signature.

~~I Laboratory Manage, Date: 2/26/2020 )

Eberline Analytical wants and encourages your feedback regarding our performance providing radioanalytical services, Please visit http://eberlineanalytical.com/ to provide us with feedback on our services.

Page 2 of2

Printed: 2/26/2020 1 :32 PM Page 1 of 1 ReE.Orf To: Work Order Details:

Eberline Analytical _____ Jeffrey Graham -------------**-~ ------- SDG:  ! 20-02088 -*--------

Zion Solutions Purchase Order: i 677118 Final Report of Analysis 2701 .Deborah_~ve.... . . . . . . . . . . . . . . . . . . . . . . ..... . _____ __

• _ _ _ Analysis. ... Category: _[._ . ENVIRONMENTAL -----------*-..*---------------

Zion, IL 60099 _____ Sample Matrix: I SO Lab ID Sample Type II Client ID I Sample Date Receipt Date Analysis Date Batch ID A

na Iyte I M h d et o Ii R esu It CU 'I I

CSU MDA Q .fi ua,1 ,er Report Units 20-02088-01 LCS j KNOWN - - 02/18/20 00:00 [ 2/18/2020 l 2/19/2020 [ 20-02088  ! Str~~ti~m-90 EIChroM SRW01 Modified  ! 5.02E+01 2.81 E:01-- J pCi/g 20-02088-01 20-02088-02 20-02088-03 LCS MBL DUP

+ -i SPIKE BLANK i *-L1-10209D-FSGS-003--SB-A 02/18/20 00:00 02/18/20 00:00

-- - 05/28/i9 09:00

[ 2/1 8/2020 i 2/18/2020

---r 2/18/2020]

! 2/19/2020 i 20-02088 i Strontium-90 i 2/19/2020 2/19/2020 i 20-02088 izO::-o2oBBJStrontium-90

! Strontium-90 E~ChroM SRW01 Modified EIChroM SRW01 Modified EIChroM SRW01 M~difi;;;-1 I 4.84E+01 3.15E-01 2.01E-02 1.34E+OO 4.09E-01 3.84E-02 -*r-*3 :90E-02 i

\

1.69E+01 4.23E-01 6.16E-01 8.39E-01 7.98E-02 U

u pCi/g pCl/g pCI/~

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20-02088-09 TRG L1-10221A-FIGS-003-SB-A 06/26/1910:04 ' 2/18/2020  ! 2/19/2020 i 20-02088 EIChroM SRW01 Modified i 2.21E-02 i 3.26E-02  ! 3.35E-02 ' 6.73E-02 U  ! pCi/g 20-02088-10 TRG L1-10221A-FIGS-004-SB-A 06/26:1910:06 , 2/18/2020 ~-2/19/2020 20-02088 i Strontium-90 EIChroM SRW01 Modified I 3.49E-02 i 3.24E-02 I 3.46E-02 i 6.53E-02 i U pCi/g

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L 1-10221A-FSGS-002-SB-A L1-10221C-FSGS-013--SB-A i*-*;:::;=;-02210-FIGS-010-SB-A I 07/29/19 14:00 07/29/1915:20

--07/30/1909:06 2/18/2020 2/18/2020 2/18/2020 i

I 2/19/2020 L 20-02088J Strontium-90 2/19/2020 2/19/2020 i 20-02088

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j EIChroM SRW01 Modified EIChroM SRW01 Modified EIChroM SRW01 Modified -

I I

5.80E-02 4.90E-02 2.11E-02 I

I 3.46E-02 3.43E-02 3.05E-02 I J

i 4.00E-02 3.83E-02 3.14E-02 j 6.75E-02 6.77E-02 6.29E-02 j

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U pCi/g I 2/18/2020 20-02088-16 20-02088-17 i- -TRG 20-02088-18 i TRG TRG l

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j 2.68E-02 4.02E-02 3.09E-02 J

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EBERLINE ANALYTICAL EBERLINE ANALYTICAL CORPORATION 601 SCARBORO ROAD OAK RIDGE , TN 37830 865/481-0683 FAX 865/483-4621

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• 1 of 2

EBERLINE ANALYTICAL CORPORATION 601 SCARBORO ROAD OAK RIDGE , TENNESSEE 37830 ANALYTICAL PHONE (865) 481-0683 FAX (865) 483-4621 EBS-OR-46232 October 22, 2019 Patricia Giza Zion Solutions, LLC 101 Shiloh Blvd Zion, IL 60099 CASE NARRATIVE Work Order# 19-09013-0R SAMPLE RECEIPT This work order contains sixteen soil samples received 09/03/2019. Samples were analyzed for Total Strontium, Tritium, Nickel-63 and by Gamma Spectroscopy.

CLIENT ID LAB ID CLIENT ID LAB ID Ll-1022 lD-FIGS-008-SS-A 19-09013-04 Ll-10209D-FSGS-004-SS-A 19-09013-12 Ll-1022 lD-FSGS-008-SS-A 19-09013-05 L 1-10209D-FSGS-O 15-SS-A 19-09013-13 Ll-10209E-FIGS-002-SS-A 19-09013-06 L 1-10220J-FSGS-OO 1-SS-A 19-09013-14 L 1-10209E-QIGS-002-SS-A 19-09013-07 Ll-10220!-FSGS-O 10-S S-A 19-09013-15 Ll-10209E-FIGS-003-SS-A 19-09013-08 Ll-10209D-FSGS-003-SB-A 19-09013-16 Ll-10209E-FIGS-005-SS-A 19-09013-09 Ll-10220J-FSGS-005-SB-A 19-09013-17 Ll-10209E-FSGS-O 13-SS-A 19-09013-10 L 1-10220G-FSGS-008-SS-A 19-09013-18 L 1-10209D-FSGS-003-SS-A 19-09013-11 L 1-10220G-FSGS-O 14-SS-A 19-09013-19 ANALYTICAL METHODS Total Strontium was analyzed using EIChroM Method SRWOl Modified. Tritium was performed using Method LANL ER-210 Modified . Nickel-63 was performed using Method ASTM 3500-Ni Modified.

Gamma Spectroscopy was performed using EPA Method 901.1 Modified.

Laboratory qualifiers are as follows:

U - Result is less than the MDA.

ANALYTICAL RESULTS Combined Standard Uncertainty is rep01ted at 1-sigma value.

Minimum Detectable Activity (MDA) values for data represented in this report are sample-specific. MDA measurements are determined based on factors and conditions including instrument settings, aliquot size and matrix type.

Page 1 of 3

ANALYTICAL RESULTS CONTINUED TOTAL STRONTIUM Samples were prepared by acid digestion as appropriate for the matrix. Digested samples were acidified and selectively extracted and precipitated. Precipitates were then mounted on 47mm filters. Filters were reweighed to determine aliquot size. Sample activities were determined by gas flow proportional counting.

Samples demonstrated acceptable results for all Total Strontium analyses. Strontium-90 results are reported from Total Strontium assuming secular equilibrium. Chemical recovery was acceptable for all samples. The Total Strontium method blank demonstrated an acceptable result. Results for the Total Strontium duplicate demonstrated a high relative percent difference; however, normalized difference is within acceptable limits for the analytical technique. Results for the Total Strontium laboratory control sample demonstrated an acceptable percent recovery.

TRITIUM A representative aliquot of each sample was equilibrated with tritium free water. Equilibrates were transferred into a round-bottomed distillation flask and attached to a single stage still. A portion of each middle distillation fraction was transferred to a liquid scintillation vial and cocktail was added. Samples were counted by beta liquid scintillation.

Samples demonstrated acceptable results for all Tritium analyses. The Tritium method blank demonstrated an acceptable result. Results for the Tritium duplicate demonstrated a high relative percent difference; however, normalized difference is within acceptable limits for the analytical technique.

Results for the Tritium laboratory control sample demonstrated an acceptable percent recovery.

NICKEL-63 A representative aliquot of each sample was prepared by leaching in acids. Aliquots were placed into an appropriately sized beaker. Stable elemental Nickel carrier was added to each sample prior to digestion.

Samples were digested in concentrated Nitric acid. After digestion, sample pH was adjusted and Nickel-63 was precipitated selectively with Dimethylglyoxime. Precipitates were selectively separated, redissolved, and residual acid was effectively neutralized. Sample residuals were placed into scintillation vials, scintillation cocktail was added and Nickel-63 activity was determined by beta liquid scintillation.

Samples demonstrated acceptable results for all Nickel-63 analyses. The Nickel-63 method blank demonstrated an acceptable result. Results for the Nickel-63 duplicate demonstrated a high relative percent difference; however, normalized difference is within acceptable limits for the analytical technique. Results for the Nickel-63 laboratory control sample demonstrated an acceptable percent recovery.

GAMMA SPECTROSCOPY Samples for Gamma Spectroscopy analysis were prepared by transferring a known mass of each homogenized sample to a standard geometry container. Samples were counted on High Purity Germanium (HPGe) gamma ray detectors.

Page 2 of 3

ANALYTICAL RESULTS CONTINUED GAMMA SPECTROSCOPY CONTINUED Samples demonstrated acceptable results for all gamma-emitting radionuclides as reported. The method blank demonstrated acceptable results for all radionuclides as reported. Results for the Actinium-228 replicate demonstrated a high relative percent difference; however, normalized difference is within acceptable limits for the analytical technique. Results for the Cesium-13 7 and Potassium-40 replicate demonstrated an acceptable relative percent difference and normalized difference. Results for the Cobalt-60 and Cesium-137 laboratory control sample demonstrated an acceptable percent recovery.

CERTIFICATION OF ACCURACY I certify that this data rep01t is in compliance with the terms and conditions of the Purchase Order, both technically and for completeness, for other than the conditions detailed above. Release of the data contained in this hard copy data package has been authorized by the cognizant project manager or his/her c------._designee to be accurate as verified by the following signature.

K:

M.R. McDougall Laboratory Manager Date: l 0/22/2019 Eberline Analytical wants and enc urages your feedb ack regarding our performance providing radioanalytical services. Please visit http://eberlineanalytical.com/ to provide us with feedback on our services.

Page 3 of 3

Printed: 10/21/201912:57 PM Page 1 of 21 Report To: Work Order Details:

19-09013 Eberline Analytical Patricia Giza Zion Solutions 677118 Final Report of Analysis 2701 Deborah Ave ENVIRONMENTAL Zion, IL 60099 SO Lab ID Sample Type Client ID I Sample Date Receipt Date Analysis Date Batch ID A

na Iyte I M h et od R

esu 1t cu CSU MDA Qualifier Report Units LCS KNOWN 09105119 00:00 10/3/2019 Tritium LANL ER-210 Modified I 2.04E+02 7.33E+OO .

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LCS SPIKE 09/05/19 00:00 Tritium LANL ER-210 Modified i 2.00E+02  : 7.77E+OO [ 1.36E+01 5.82E+OO 19-09013-02 MBL BLANK 09105/19 00:00 Tritium --- LANL ER-210 Modified! -- 5.02E:;:oor 3.56E+OO i 3.57E+OO 5.87E+OO u 19-09013-03 DUP L1-102210-FIGS-OOB-SS-A 07/08/1912:36 Tritium --LANL ER-210 Modified j 3 JIBE-.;:OO j 3.36E+OO +;- 3-_3_7_E_+ ' - - ----

5.60E+OO u pCi/g 19-09013-04 DO L1-102210-FIGS-008-SS-A Tritium LANL ER-210 Modified 5.36E+OO i 3.43E+OO 3.44E+OO 5.62E+OO u pCi/g 19-09013-05 TRG L1-102210-FSGS-008-SS-A Tritium LANL ER-210 Modified i 2.09800~ +oo *-+

- 3_.4_0_E_+0_0_ ' -5.77E+OO

---

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19-09013-07 TRG L1-10209E-QIGS-002-SS-A Tritium LANL ER-210 Modified I 1.15E+OO_J___ 3.39E+OO . 3.39E+OO

--- 5.81E+OO

• -5.85E+OO u pCi/g 19-09013-08 TRG L1-10209E-FIGS-003-SS-A 05/17/19 15:00 Tritium LANL ER-210 Modified j 3.46E+OO , 3.49E+OO 3.50E+OO u pCi/g 19-09013-09 TRG L1 -10209E-FIGS-005-SS-A 05/17/1915:10 Tritium _____ LANL ER-210 Modified J 3.65E+OO[ - 3.49E+OO 3.50E+OO 5.84E+OO u pCi/g 19-09013-10 L1-10209E-FSGS-013-SS-A 05/20/19 08:10 Tritium LANL ER-210 Modified 5.65E-01 3.32E+OO 3.32E+OO 5.72E+OO

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-~ . - pCi/g 19-09013-15 TRG L1-10220I-FSGS-010-SS-A 05/23/19 07:45 i 9/3/2019 10/3/2019 19-09013 Tritium LANL ER-210 Modified 5.57E-01 3.28E+OO i 3.28E+OO 5.65E+OO u pCi/g 19-09013-16 , TRG L1-10209D-FSGS-003-S8-A 05/28/19 09:00 l 9/3/2019

- 10/4/2019 19-09013 Tritium LANL ER-210 Modified -5.79E-01 3.36E+OO I 3.36E+OO 5.87E+OO u pCi/g 19-09013-17 i TRG L1-10220J-FSGS-005-S8-A 05/28/19 13:25 9/3/2019 10/4/2019 19-09013 Tritium LANL ER-210 Modified O.OOE+OO 3.36E+OO I 3.36E+OO 5.83E+OO u pCi/g 19-09013-18

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- 10/4/2019 19-09013 Tritium LANL ER-210 Modified 1.81E-01 3. 18E+OO j 3.18E+OO 5.51E+OO u pCi/g 19.09013.19 T TRG L1-10220G-FSGS-014-SS-A 06/03/19 07:56 j 9/3/2019 10/4/2019 19-09013 Tritium LANL ER-210 Modified 7.29E-01 3.22E+OO I 3.22E+OO 5.54E+OO u pCi/g CU=Counting Uncertainty;CSU=Combined Standard Uncertainty (1-sigma);MOA=Minimal Detected Activity;LCS=Laboratory Control Sample;MBL=Blank;DUP=Duplicate;TRG=Normal Sample;OO=Duplicate Original;U=Non-detect

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EBERLINE ANAL Y TICAL EBERLINE ANALYTICAL CORPORATION 601 SCARBORO ROAD OAK RIDGE, TN 37830 865/481-0683 FAX 865/483-4621

Printed: 10/21/2019 12:57 PM Page 2 of 21 Ref!_or/To: Work Order Details:

Eberline Analytical Patricia

~**" ~*-* .,.,,. ________

Giza Zion Solutions

- - --------- .... ---** ,________Purchase Order: *----- 677118.. ---*--*-- *---~-----*

Final Report of Analysis 2701 Deborah Ave

---

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Zion, IL 60099 Sample Matrix: SO lab Sample Client Sample Receipt Analysis Batch Report Date Date Date ID Analyte Method Result cu CSU MDA Qualifier Units ID Type ID LCS KNOWN 09/05/19 00:00 9/3/2019 _f\li~ei-63 ASTM 350~i M_od_ifi_,e_d_ j 1.47E+03  ! 4.41E+01 pCi/g 19-09013-01 LCS SPIKE 09/05/19 00:00 Nickel-63

---

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ASTM 3500-Ni Modified  : 1.47E+03

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--'.- -*----'!-*...::....:..............;....._________: ______________________-1 -----*--*---*-*-+----*****- *--+------ --- ------i-*****Nickel-63 ASTM 3500-Ni Modified - i,:-50E+OO- j 1.93E+OO ,

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Printed: 10/21/2019 12:57 PM Page 3 of 21 ReE_ortTo: Work Order Details:

Patricia Giza 19-09013 Eberline Analytical Zion Solutions SDG:

Py_r::hase Order:"_. 677118 Final Report of Analysis 2701 Deborah Ave

--- - * -----1--------- --

Analysis Category: . ENVIRONMENTAL Zion, IL 60099 Sample Matrix: so Lab ID Sample Type Client ID I Sample Date Receipt Date Analysis Date Batch ID A lyt na e I M h d et o R

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EBERLINE ANALYTICAL EBERLINE ANALYTICAL CORPORATION 601 SCARBORO ROAD OAK RIDGE , TN 37830 865/481-0683 FAX 865/ 483-4621

Printed: 10/21/2019 12:57 PM Page 4 of 21 RePE_rtTo: Work Order Details:

Patricia Giza 19-09013 Eberline Analytical Zion Solutions SOG.*

677118

---

*-*--*--------*~-

Final Report of Analysis 2701 Deborah Ave ENVIRONMENTAL

~---

Zion, IL 60099 Samp_/e Matrix: SO lab Sample Client Sample Receipt Analysis Batch Analyte Method Result CU CSU Report MDA Qualifier ID Type ID Date Date Date ID Units 19-09013-02 BLANK 09/05/19 00:00 913/2019 9/13/2019 19-09013 Actinium-228 EPA 901 .1 Modified 8.32E-02 U 19-09013-02 9/3/2019 9/13/2019 19-09013 Silver-108m EPA901 .1 Modified U

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( "'M>

EBERLINE ANALYTICAL EBERLINE ANALYTICAL CORPORATION 601 SCARBORO ROAD OAK RIDGE, TN 37830 865/481-0683 FAX 865/483-4621

Printed: 10121/2019 12:57 PM Page 5 of 21 Report To: Work Order Details:

Patricia Giza Eberline Analytical Zion Solutions Purchase Order: 677118

---

~-------*-*----------*-~~--

Final Report of Analysis 2701 Deborah Ave -----+ --- Analysis Category: _ ENVIRONMENTAL ____ ____ **--*** _

Zion, IL 60099 Sample Matrix: SO Lab Sample Client Sample Receipt Analysis Batch Report ID Type ID Date Date Date ID Analyte Method Result cu CSU MDA Qualifier Units 19--09013-03 DUP L1-102210-FIGS-008-SS-A 07/08/19 12:36 9/3/2019 9/13/2019 19-09013 Actinium-228 EPA 901.1 Modified 1.06E+OO 4.92E--01 L1-102210-FIGS--008-SS-A 07/08/19 12:36 . 9/3/2019 _.,....9/13/2019

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• 19-09013 . Cobalt-60 EPA 901.1 Modified 1.57E-01 1.07E-01 1.08E-01 1.62E-01 U L1-10221D-FIGS--008-SS-A . 07/08/1*9-12:36  :- 9/3/2019  ! 9/13/2019 [ 19-09013 ; Cesium-134 EPA 901.1 -1.58E-02 3.67E-02 3.67E-02 8.78E--02 U L1-10221D-FIGS--008-SS-A 07/08/19*12:36~2019 i 9/13/2019  ! 19-09013 -i- *-c;;i,;;;:137 EPA 901.1 Modified 9.10E-01 1.71E-01 1.78E--01 L1-10221D-FIGS-008-SS-A 07/08/191i.:36 9/3/2019 !- 9/13/2019 19-09013  ! Europium-152 EPA 901.1 Modified -1.90E-01 2.81E-01 2.81 E-01 2.84E-01 U pCi/g L1-10221D-FIGS-008-SS-A 07/0811912:36 j 9/3/2019 i 9/13/2019 : 19-09013 , Europium-154 EPA901.1 Modified ----L- 7.90E-02 _J ___ 2.27E-01 *--' 2.27E-01 1.41E-01 ' U ____ pCi/g L1-102210-FIGS-008-SS-A 07/08/19 12:36 1 9/3/2019 i 9/13/2019 ! 19-09()131 Europium-155 EPA 901.1 Modified i 2.27E-01 1 1.82E-01 l 1.82E-01 2.72E--01 U pCilg L1-102210-FIGS-008-SS-A _____07108/1~ 12:36  : 9/3~.?.~9 9/13/2019 . 19-09013- t Holm~u~.::'.~~ EPA901.1 Modified 1 -1.31E-02 T 1.21E-01 ' 1.21E-01 1.17E-01 , U '

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~*~**--- - -- - --

EPA901.1 Modified 9.30E-01 [ 2.09E-01 2.14E-01 3.27E-01 07/08/19 12:36 ~9/3f2019l-9/-13-/2_0_1_9___ __ ; Antimony-125 EPA901.1 Modified- -+--8-.9-5-E*-02\ ~ : 0 1 1.73E-01 19-09013-03 \ DUP L1-10221 D-FIGS-008-SS-A ~9-09013 j 3.00E-01 U 19.09013-03 I DUP L1-102210-FIGS-008-SS-A 07/08/19 12:36 !9f3/2019 i 9/13/2019 19-09013  ! Thorium-234 EPA 901.1 Modified 1.39E+OO 1.61E+OO 1.62E+OO 2.20E+oo_ 1_ ~

19-09013-03 I DUP L1-102210-FIGS--008-SS-A 07/08/19 12:36 l 9/3/2019 j 9/13/2019 19-09013 i Thallium-208 EPA 901 .1 Modified 5.44E--01 1.64E-01 1.66E--01 2.70E-01 .

19-09013--03 l DUP L1-102210-FIGS--008-SS-A 07/08/19 12:36 9/3/2019  ! 9/13/2019 19--09013 J Uranium-235 EPA 901.1 Modified 1.65E-01 i 4.67E-01 4.67E-01 6.34E--01 i U CU=Counting Uncertainty;CSU=Combined Standard Uncertainty (1-sigma);MOA=Minimal Detected Activity;LCS=Laboratory Control Sample;MBL=Blank;DUP=Duplicate;TRG=Normal Sample;DO=Duplicate Original;U=Non-detect

( ~

EBERLINE ANALYTICAL EBERLINE ANALYTICAL CORPORATION 601 SCARBORO ROAD OAK RIDGE, TN 37830 865/481-0683 FAX 865/483-4621

Printed: 10/21/2019 12:57 PM Page 6 of 21 ReJ)_Ort To: Work Order Details:

Patricia Giza 19-09013 Eberline Analytical I-* --**-------**..-**-******

Zion Solutions SDG.

677118 Final Report of Analysis 2701 Deborah Ave

- - - - -----* ENVIRONMENTAL Zion, IL 60099 SO Lab ID i

Sample Type Client ID I Sample Date Receipt Date Analysis Date Batch ID Analyte I Method Result CU CSU MDA Qualifier Re~ort Units 19-09013-04 : DO L1-102210-FIGS-008-SS-A 07/08/1912:36  ! 91312019 911312019 . 19-09013 i Actinium-228 EPA901.1 Modified  : 7.28E-01  : 2.86E-01 2.88E-01 5.16E-01 pCi/g

- *- -- '. ,_,  : -*--- --...- - - ~ -. ~- * - -- - -*-* --1--  : - - - - - - *-*'-- - -  :-- * - * - * - - - - - - - - - - * - - --***---------- - -  ;-----  ; - - * - - - ~ : - -- - - - - - -

~ 3 - 0 4_. ( DO L1-102_~~~::.f'IGS-008-SS-~--- 07/08/19 12:36 ' 91312019 9/13/2019

• 19-09013 i Silver-108m EPA 901 .1 Modified i -7.28E-02 i 8.74E-02 -~ 8.74E-02 9.31E-02 U pCi/g 19-09013-04 ,

DO L1-102210-FIGS-008-SS-A

---

- - - - - - - - - - ~ * ~- - - - - ------

07/08/1912:36  : 913/2019 . 9113/2019 , 19-09013 i Americium-241

----:-:-r------ - * ----------

EPA901.1 Modified  :

1.28E-01 ' 1.89E-01 . 1.89E-01

---

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

. 2.50E-01 U pCiig 19-09013-04_j_ DO L1-10221D-FIGS-008-SS-A .,, _ _ 07/0811912:36  :. 91312019 *** 9/13/2019_.;... 19-~ - - - Barium-133 _ --*- EPA 901.1Modified i_ 1.89E-0~ .45E-02***. 4.45E -*- 1.24E-01 ___ ...___U -*- : pCiig ____ _

19-09013-04  ! DO . L1-102210-FIGS-008-SS-A 07/08/1912:36  ! 9/3/2019 9/13/2019

• 19-09013 ; Bismuth-214 EPA901.1 Modified  ! 1.04E+OO  ; 1.88E-01

• 1.96E-01 3.68E-01 I . pCi/g

---

*----*-------*--./.*---*----: -**-***"-**--,,-*--*-*-.. --""""-*--*-*-**---* *- ----*--*- - * - * '."*----- *-****:*** - *-  :.,-----.- . .-...4---*-**-- " ' - --** -***"------*-----*** - - ' _ ______..J._ __ """""""'"'--~ - * -**-*-*  : __ ,,,- - ---** '**-*-**"'-" ' -----* - * * -

19-09013-04 [ DO i L1-102210-FIGS-008-SS-A 07/0811912:36 I 9/3/2019

• 9113/2019 ( 19-09013 j Cobalt-60 EPA901.1 Modified i 1.68E-01 i 7.73E-02 . 7.77E-02 1.33E-01 . pCi/g 1----*------*-,--- *---*---+---~- --*-*--,*-------*-*---* -r--- - - - - -- - - **1*-*- -***-*- , ,-----r--- - * - -*~.......,. -*---l-- - - -,-*---. ..- - - - - - -..------*

19-09013-04 I DO

• L1-10221D-FIGS-008-SS-A 07/0811912 :36 ' 913/2019 9/13/2019 i 19-09013 j Cesium-134 EPA901.1 Modified J -1.07E-01 j 7.61E-02 7.63E-02 9.47E-02 U pCi/g 19-09013-04 j DO C{:iozzmiGS-008-SS-A 07108/1912 :36 91312019 911312019

• 19-09013 Cesium-137 EPA901 .1 Modified -, 9.93E-01 \ 1.63E-01 1.71E-01 1.94E-01  ! pCi/g 19-09013-04  ! DO L1-102210-FIGS-008-SS-A -- 07/08/1912:36 i 91312019 9/1312019 . 19-09013 ; Europium-152 EPA901 .1 Modified 1.50E-02i 2.50E-01 . 2.50E-01 3.09E-01____ U pCi/g

,s-:09013-04 -;**--*-oo* L1-10221D-FIGS-008-SS-A_____ ITT/08/1912:36  ; 9/3/2019 : 9/1312019 . 19~09013 i Europium-154 EPA901.1 Modified  ! *-:;79E~02 ~6E-01--: 206E-01 . 1.56E-01 u pCi/g

~09013-04 I DO i1-1022io~FiG-S--00-8~SS:A - --* -07/08/1912:36 913-/2-019- : .. 9/13/2019. 19-09013 I Europium-155 --*-**--EPA9_0_1-.1-Modifi; d- . 1.05E .f, .5-5E- -- .5-7-E- 02-- ---2.42E u pCi/g--

19-09013-04 i DO L1-102210-FIGS-008-SS-A 07/08/1912:36 l 9/312019 9/13/2019 19-09013 . Holmium-166m EPA901.1 Modified . 5.15E-02 1.18E-01 1.18E-01 1.20E-01 lJ

- S-09-013~04-*T-*- DO L1-102210-FIGS-008-SS-A *- 07/08/1912:36 i 91312019 : 9/13/2019 [ 19-09013 I lodine-129 EPA90-1 1 ~- l' ~ 671E+OO 6.71E+OO 5.33E+OO l J 19-09013-04 I DO L1-102210-FIGS-008-SS-A 07/08/1912:36 i -9/3/2019 -9/1312019  ! 19-09013 Potassium-40 EPA901.1 Modified 1.95E+01 I 2.83E+OO 3.00E+OO 1.36E+OO --

19-09013-04 i DO L1-102210-FIGS-008-SS-A 07/08/1912:36  ! 9131201 9 9/1312019 : 19-09013  ! Manganese-54 EPA901.1 Modified  ! -1.88E-02 [ 8.01E-02 8.01E-02 1.15E-01 -U 19-09013-04 i DO , L1-10221D-FIGS-008-SS:A - ----- 07/08/1912:36 l 91312019 9/13/2019 i 19-09013 ! Molybdenum-93 EPA901.1 Modified ( 2.17E-02 r*-6.27E-02 , 6.27E-02 8.97E-02 l' 19-=-09013~- - i - -oo--*-L1:1 0 2 2 1 0 ~ 0 ~- 07/08/191:2:36 -1 9/312019 i 9/13/2019 '"1g-:cJ9013 I Niobium-94 EPA901.1 Modified r ~.06E-02 ~ 80&oz'~E-02 1.01E-01 . l J 19-09013-04  ! DO L1-10221D-FIGS-008-SS-A -* 07/08/19 12:36 ,- - 9/3/20~ -9113/2019 19-09013 .....Lead-210 - ----EPA 901 :-;--;,-.,edified I 4.8280(il 3.49E:-oo 3.50E+OO 5.61E+OO-*-,---l J 19-09013-04 I!

DO L1-102210-FIGS-008-SS-A 07/0811912:36 913/2019 ' 9113/2019 j 19-09013 l Lead-212 EPA901.1 Modified i 1.07E+OO

- i - -- - -*- . - - - ------- ---*--i----

i 1.96E-01 2.03E-01 3.13E-01 19-09013-04 , DO L1-10221D-FIGS-008-SS-A 07/08/1912:36 913/2019 9/13/2019 ' 19-09013  ! Lead-214 EPA 901.1 Modified j 1.15E+OO I 2.21E-01 2.28E-01 3.30E-01

.~. 9.:°-~-°-:._~~--~? L1-1023.~ :_F'IGS-_008-SS-A 07/08/1912:36 l 9/3/2019 , 911312019 ' _1_?-09013 ~ ~omethium-145 _ EPA90_!:.'. Modified I 8.98E-01 i ..~ .14E+OO 1.14E+OO 1.55E+OO U 19-090~~ ~?__ L1 - 102210-FIGS-008:SS-A _ _ _ __ 07/08/1912:36 [_ 9/3/2019__ 9113/2019 19-0?013 _1 Radium-226 __ EPA901.1 ..~odified j ~4E+OO I 1.88E-01 1.96E-01 3.68E-01

---~

19-09013-04 I DO - r L1-10221D-~~GS-008-SS-A ___ _ 07/0811912:36 9/3/2019 -L~~/2019 . 19-09013 TAntimony-125 EPA901.1 M_'.'._d_~~---i-- -1.90E-02 j 1.63E-°-_1_,.. 1.63E-01 2.73E-01 . _: J 19-09013-04 I DO L1-102210-FIGS-008-SS-A 07/08/1912:36 9/3/2019 [ 9/13/2019 , 19-09013 I Thorium-234 EPA901.1 Modified I 1.55E+OO  ! 1.71E+OO 1.71E+OO 2.35E+OO l lJ 19-09013-04 i DO L1 -102210-FIGS-008-SS-A 07/0811912:36 i 913/2019 9/1312019 : 19-09013 i Thallium-208 EPA901.1 Modified /. 7.48E-01 ( 1.66E-01 1.70E-01 1.55E-0_1_ __

19-09013-04 i DO L 1-102210-FIGS-008-SS-A 07/08/19 12:36 91312019 9/1312019 j 19-09013 l Uranium-235 EPA 901 .1 Modified  ! 1.57E-01  ! 4.71E-01 4.71E-01  ! 6.28E-01 lJ CU=Counting Uncertainty;CSU=Combined Standard Uncertainty (1-sigma);MDA=Minimal Detected Activity;LCS=Laboratory Control Sample;MBL=Blank;DUP=Duplicate;TRG=Normal Sample;DO=Duplicate Original;U=Non-detect

( ~

EBERLINE ANALYTICAL EBERLINE ANALYTICAL CORPORATION 601 SCARBORO ROAD OAK RIDGE , TN 37830 865/481-0683 FAX 865/483-4621

Printed: 10/21/2019 12:57 PM Page 7 of 21 ReBE_rt To: Work Order Details:

Patricia Giza 19-09013 Eberline Analytical . *-****-*** *- --* -*-**-*--***

Zion Solutions Purchase Order:

SDG:

67711 8 Final Report of Analysis 2701 Deborah Ave ENVIRONMENTAL Zion, IL 60099 so Lab ID Sample Type Client ID I Sample Date Receipt Date Analysis Date Batch ID Analyte I Method Result CU CSU MDA Qualifier Report Units 19-09013-05 TRG L1-102210-FSGS-008-SS-A 05/15/1907:20 , 9/3/2019 i 9/13/2019 ' 19-09013 f Actinium-228 EPA901.1 Modified l -8.69E-02  ! 1.03E-01 1.03E-01 4_20E-01 U pCi/g

---

"--*-*--*- " *- -**- *- - - - - -* -- ~----*-.. -*-*-.. - ' - - -- - 0 -- *--t---- ---~-- -~ ----------**-4*- ---- * - - - - - -- --*"***- * - ----

19-09013-05 ' ---~G  : U -102210-FSGS-008-SS-A __ _ __ 05/1~~_()!.~20 j 9/3/2019 : 9/13/2019 j 19-09013 i Silv:'.:-108m EPA 901.1 Modified i -109~-02 i 5_67E-02 5.67E-02 7.94E-02 _ __ l: pCi/g 19-09013-05 ; _ TRG _ _L1 -10221D-FSGS-008-SS-A 05/15/19 _07:20 _ L9/3/2019  ! 9/13/2019 : 19-09013 i _Americium-24!._ ___ EPA901.1 Modified  ! -1.27E-03 __ , 8.63E-02 _ ____ 8_63E-02 1.24E-01 __ u ___ __ pCiig __ _

sT TRG ,

L1-102210-FSGS-008-SS-A 05/15/1907:20

• ---*-*-**----~--- -* -***-*- -*-----******-- ----**-*****_***----~-

, 9/3/2019 , 9/13/2019

• 19-09013 :

~ - - -*---*--*-i*---~-- - -*-----

Barium-133 EPA901.1 Modified , 2_29E-01

--*~---*-*-----*----*---*----+------"*"---J--------

i 9_18E-02 . 9.25E-02 1.47E-01 U pCi/g

' - ------**-**: ------*-***"*--~

19-09013-05 '

TRG L1-102210-FSGS-008-SS-A 05/15/1907:20

, 9/3/2019 i 9113/2019 1 19-09013 ; Bismuth-214 EPA901_1 Modified  ! 3.54E-01 ! 1.82E-01 f 1.83E-01

--- -----*--*-;-*-*---*----*-*--- - ----- ---------+--- - ---!------------ , -*------

-* - -- --+--*--- - ---- ---------- - - -

2.94E-01 : *. pCi/g

_ 19-09013-05 i TRG __ L1-102210-FSGS-008-SS-A ___ _ 05/15/1907:20 .. , 9/3/2019 ___+ 9/1_312019 19-09013 ' Cobalt-60 _ .. _ 3 f 'A901.1Modified ___  ! 8_10E-02 i 4 _75E-02_ 4_77E-02 __ 1_22E-01 ~ U __ " ___ pCi/g 19-09013-05 T TRG L1-10221D-FSGS-008-SS-A 05/1511907 :20

• 913/2019 I 9/13/2019 , 19-09013 Cesium-134 EPA901.1 Modified  !

2.16E-02

• 2.85E-02 2_85E-02

• 1.05E-01 i U

. pCilg 19-09013-05 i TRG L1-10221D-FSGS-008-SS-A 05115/1907:20 j 9/3/2019  ! 911312019 j 19-09013 i Cesium-137 EPA901 _1 Modified j 4.09E-01  : 9.67E-02 9.89E-02 2.10E-01  ; . pCi/g 19-09013-05 i TRG L1-10221D-FSGS-008-SS-A 05/15/1907 :20  ! 9/3/2019 9/13/2019 09013 I Europium-152 EPA901_1 Modified  ! -9.52E-02  ; 2_14E-01 2.14E-01 1.92E-01 U pCi/g 19-09013-05  ! TRG -- i_1--10221D-FSGS-008-SS-A_______ 05/15/1907~ 9/3/2019 i 9/13/2019 19-09013  ! Eu~opium-154 EPA901.1 Modified 2.95E-02 i 1_65E-01 . 1_65E-01____ 1.01E-01 U ---;;c;ig G9-09013-05 i TRG ---- L1-102210-FSGS-008-SS-A _____ --- _05!15/19 07:20 _ _J 9/3/201919li3/2019 19-0~ Europiu~ ____ ______ EPA 901.1 Modified __ , -4_23E=°2! 1 _06E-01 --.*. --* 1.06E-01 1.51 E-01 _;_ ____ U

• ___pCi/g __

Q.9-09013-05 J TRG L1-102210-FSGS-008-SS-A 05/1511907:20 , 9/3/2019 i 9/13/2019: 19-09013  ! Holmium-166m EPA901_1 Modified G-22E-02 I 1.11E-01  : 1_11E-01 7.40E-02

• _

u___~ 9_ _

19-09013-05  ! . TRG * -,-- L1-102210-FSGS-008-SS- : ; - - -05/15/1*9-07:ioT 9/3/2019 i 9/13/2019 i 19-09013 ' lodine-129 - -----EPA90i1 Modified I 5.37E:;;3-* 1 6_73E-02

• 6_73E-02 1.00E-01 u pCiig_

~ OSJ TRG L1-10221D-FSGS-008-SS-A 05/15/1907:20  ; 9/3/2019 1 9/13/2019 : 19-09013 J Potassium-40 EPA901.1 Modified  ! 5.95E+OO  ! 1.46E+OO 1.49E+OO 1.46E+OO pCi/g 19-0~1~-~~---i _____ _!RG L1-102210-FSGS-008-SS-A <!.~~15/1907: 2 ~ ~ ~- ! 9/13/2019 . 19-09013 I Manga_~ese-54 ___ EPA901.1 Modified i 7.23E-02 1

6_52~.=_(J~ - ~ ~E-02 1.03E-01 U

---* pCi/g 19-09013-05 i TRG L1-102210-FSGS-008-SS-A 05/15/19 07:20 I 9/3/2019 ! 9/13/2019 : 19-09013 I Molybdenum-93 EPA901_1 Modified -6_71E-03 I 4.20E-02 4_20E-02 8_24E-02 _

u__ pCiig __

---~9013-05 r-=~!~§__ L1-10221D-FSGS-O~~~~- - -- 05/1s/1-907:20 9/3/2019 i 9/13/2019: 19-09013 ~~~ - -EPA-901.1 Modified -+-- 1.43E-02  ! 5_37E-02 5_38E-02 8_37E-02 u pCi/g 19-09013-05 , TRG L1-102210-FSGS-008-SS-A 05/15/19 07:20 9/3/2019 9/13/2019 ] 19-09013 i Lead-210 EPA 901_1 Modified i 6.18E-01 1.02E+OO u pCi/g 19-09013-05 i~G L1-10221D-FSGS-008-SS-A 05/15/1907:20 9/3/2019 I 9/13/2019 j 19-09013-,

• Lead-212 EPA901.1 Modified j - 3.12E-01 I 1.28E-01 1.29E-01 1.98E-01 pCi/g 19-09013-05 I TRG L1-10221D-FSGS-008-SS-A 05/15/1907:20  ! 9/3/2019 i 9/13/2019 ! 19-09013  ! Lead-214 EPA901.1 Mo~ 4_30E-01  ! 1.40E-01 1.42E-01 2.32E-01 pCi/g 19-09013-05 . TRG L1-102210-FSGS-008-SS-A 05/1 5/19 07:20  ! 9/3/2019 I 9/13/2019 i 19-09013 I Promethium-145 EPA901.1 Modified -4.46E-02 I 8_39E-02 8.39E-02 1.19E-01 u pCi/g 19-09013~ RG- L1-10221D-FSGS-008-SS-A 05/15/1907:20 1 9/3/2019 9/13/2019 19-09013 I R,;-di;;-m-2i"il _____ EPA901_1 Modified  ! 3_54E-01  ! 1.82E-01 1.83E-01 2_94E-01 pCii_g

---

---- --------- ---- - t - - - ---i-- - -

19-09013-05 i TRG L1-1022~'?_:,~SGS-008-SS-A _ ___ _ 05/15/19 O?~__J____913/2019 ! 9/13/2019 * ;9-09013 I Antimony-1~~--- ----~~~~:-1 Modified _J_ 3_73E-02 1.84E-01 1_84E-01 2_66E-01 u pCi/g 19-09013-05 I TRG L1-102210-FSGS-008-SS~ ~ - __ 05/15/19 07:2~ 9/3/2019 j 9/13/2019 : 19-09013 I Thorium-234 EPA 901_1 Modified  ! 1.09E+OO I 7.93E-01 7.95E-01 1_24E+OO u pCi/g 19-09013-05 j TRG L1-102210-FSGS-008-SS-A _05/15/19 07:20 _j_9/3/2019 I 9/13/2019 i 19-09013  ! Thallium-208 EPA 901.1 Modified J 2_25E-01 i 2_04E-01 2.05E-01 3_35E-01 u pCi/g 19-09013-05 TRG L1-10221D-FSGS-008-SS-A I 05/15/19 07:20 j 9/3/2019 I 9/13/2019 ! 19-09013 Uranium-235 I EPA 901.1 Modified i ~.24E-02 i 2_80E-01 2_80E-01 4_04E-01 u pCi/g CU=Counting Uncertainty;CSU=Combined Standard Uncertainty (1 -sigma);MDA=Minimal Detected Activity;LCS=Laboratory Control Sample;MBL=Blank;DUP=Duplicate;TRG=Nonnal Sample;DO=Duplicate Original;U=Non-detect

( ~

EBERLINE ANALYTICAL EBERLINE ANALYTICAL CORPORATION 601 SCARBORO ROAD OAK RIDGE , TN 37830 865/481-0683 FAX 865/483-4621

Printed: 10/21/2019 12:57 PM Page 8 of 21 Re(J()_rtTo: Work Order Details:

Patricia Giza 19-09013 Eberline Analytical Zion Solutions Purchase Order: .

SDG:

677118 r * --** ,,_.. **-*--------****-** **-***-*** --*- .. *-*-*--*-*** -*-'"-**-- ----------------------*- ---

Final Report of Analysis 2701 Deborah Ave - Analysis Category: _ ENVIRONMENTAL _____ ,._

Zion, IL 60099 Samp_le Matrix: SO Lab ID Sample Type Client ID I Sample Date Receipt Date Analysis Date Batch ID Analyte Method Result cu CSU MDA Qualifier Report Units 19-09013-06 TRG L1-10209E-FIGS-002-SS-A 05/17/19 10:35 Actinium-228 EPA 901 .1 Modified 4.66E-01 2.54E-01 2.55E-01 4.72E-01 U pCi/g TRG L1-10209E-FIGS-002-SS-A 05/17/1910:35 Silver-108m EPA901 .1 Modified 4.35E-02 6.30E-02 7.83E-02 U TRG L1-10209E-FIGS-002-SS-A EPA 901 .1 Modified -1.48E-01 1.12E-01 U TRG L1-10209E-FIGS-002-SS-A Barium-133 EPA901 .1 Modified 1.33E-01 U L 1-10209E-FIGS-002-SS-A Bismuth-214 EPA 901 .1 Modified 1.68E-01 pCi/g L1-10209E-FIGS-002-SS-A Cobatt-60 EPA 901 .1 Modified 1.53E-01 U pCi/g L1-10209E-FIGS-002-SS-A EPA 901.1 Modified 1.28E-01 -;-- U -*-- ,___ pCi/g _

-+---*-----*---- --;-- - - -

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-- + - - - - --------*-----..-*

L1-10209E-FIGS-002-SS-A EPA 901.1 Modified -5.94E-02 8.92E-02 U

,------------*--7**--*-**-----+---*--- - - - - --

19-09013-06 TRG ' L1-10209E-FIGS-002-SS-A 05/17/1910:35 9/3/2019 . 9/13/2019 : 19-09013 Europium-155 EPA901.1 Modified 1.73E-01 U

---

~---*-**--..-*----------

L1-10209E-FIGS-002-SS-A 05/17/1910:35 i 9/3/2019 i 9/13/2019 i 19-09013 i Holmium-166m

• * - * -1*----*..*---1---*---r-~*-*----<--*-*------**-----+---------;-------+----- - -- - - --~----- * - - - -

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TRG L1-10209E-FIGS-002-SS-A L1-10209E-FIGS-002-SS-A TRG- -,--L1-10209E-FIGS-002-SS-A

~ ; : ; : : :~:::

05/17/1910:35 J - ~::~::

! 9/3/2019 i :;: ;~~~+:: ~:~+}+-p~~;: : :o 9/13/2019 [ 19-09013 : * ;;,;,ng;nese-54 EPA901 .1 EPA901 EPA 901 .1 Modified 3.73E-02 7.21E-02

~-~;::~~

1.26E-01 U

pCi/g pCi/g 19-09013-06 i TRG L1-10209E-FIGS-002-SS-A 05/17/1910:35  ! 9/3/2019 9/13/2019 i 19-09013 Molybdenum-93 Moly EPA901 EPA 901 .1 Modified  ! -2.70E-02 i' 5.05E-02 5.05E-02 7.62E-02

~~~

19-09013-06

---

+-- TRG L 1-10209E-FIGS-002-SS-A 9/13/2019 19-09013 Niobium-94 EPA901.1 Modified  ! 2.26E-04  !; 5.90E-02 5.90E-02 8.25E-02 u pCi/g 19-09013-06 TRG L1-10209E-FIGS-002-SS-A i 9/312019 9/13/2019 / 19-09013 Lead-210 I EPA901 .1 Modified 1.48E+OO 8.88E-01  ! 8.92E-01 1.40E+OO u pCi/g

---

..:..:.......+- - - .

19-09013-06 TRG L1-10209E-FIGS-002-SS-A 05/17/1910:35 i 9/3/2019 9/13/2019 19-09013 Lead-212 I EPA 901.1 Modified EPA901.1 ___

4.77E-01*-_,,,__ 1.22E-01 i 1.25E-01 2.19E-01 pCi/g 19-09013-06

---~- TRG L 1-10209E-FIGS-002-SS-A 9/13/2019 i 19-0901:

J1.:_J_____ EPA EPA901901.1 .1 Modified 7.09E-01 1.32E-01 I 1.37E-01 3.52E-01 pCi/g 19-09013-06 TRG L1-10209E-FIGS-002-SS-A 911312019 1

19.0901:3  ! Promethium-145 EPA 901.1 EPA901 .1 Modified 3.12E-02 1.53E-01  ! 1.53E-01 2.27E-01 u pCi/g

-i-----+---- ***----* *--1.81E-01

_::~:~: ~: r:~ ~::~:~: : :~: ~~:: : : I 19-09013-06 j TRG L1-10209E-FIGS-002-SS-A 9/13/2019 19-09(

19-09013 R_a_::~':'_m-226 EPA 901.1 Modified EPA._901.1 6.82E-01 1.85E-01 1.68E-01 pCi/g 9/13/2019 19-09013 J

Antimony-125 EPA901 .1 Modified 8.20E-02 1.77E-01 1.77E-01 2.61E-01 U pCi/g i 9/13/2019 I 19-09013 J

Thorium-234 EPA901 .1 Modified 7.73E-01 7.22E-01 7.23E-01 1.11E+OO u 1

pCi/g 19-09013-06 i TRG L1-10209E-FIGS-002-SS-A t------+-

9/13/2019 I 19-09013 Thallium-208

-l- - - - * ---**

EPA901 .1 Modified 4.67E-01 2.09E-01 2.11E-01 3.14E-01 pCi/g 19-09013-06 ! TRG L1-10209E-FIGS-002-SS-A 05/17/19 10:35 9/3/2019 \ 9113/2019 J* 19-09013 Uranium-235 EPA 901 .1 Modified -5.98E-02 i 2.67E-01 2.67E-01 3.89E-01 u pCi/g CU=Counting Uncertainty;CSU=Combined Standard Uncertainty (1-sigma);MDA=Minimal Detected Activity;LCS=Laboratory Control Sample;MBL=Blank;DUP=Duplicate;TRG=Normal Sample;DO=Duplicate Original;U=Non-detect

( ~

EBERLINE ANALYTICAL EBERLINE ANALYTICAL CORPORATION 601 SCARBORO ROAD OAK RIDGE , TN 37830 865/ 481-0683 FAX 865/ 483-4621

Printed: 10/21/2019 12:57 PM Page 9 of 21 ReE_Ort To: Worl< Order Details:

Patricia Giza 19-09013 Eberline Analytical Zion Solutions Purchase Order:

SDG:

677118

~ - - - --- --* . -- --------- -- - -- +-------- ---- --

Final Report of Analysis 2701 Deborah Ave ENVIRONMENTAL Zion, IL 60099 Sample Matrix.~ SO Lab 10 Sample Type Client ID Sample Date Receipt Date Analysis Date Batch ID

_L Anal*yt*e_ Method Result CU CSU MDA Qualifier Rep_ort Units L1-10209E-QIGS-002-SS-A 05/17/19 10:35 9/3/2019 9/13/2019 . 19-09013 , Actinium-228 EPA 901.1 Modified 5.28E-01 1.79E-01 1.81E-01 2.57E-01 L1 -10209E-QIGS-002-SS-A 05/17/1910:35 9/3/2019 . 9/13/2019 : 19-09013  ! Silver-108m EPA901 .1 Modified 2.20E-03 3.0SE-02 3.0SE-02 5.25E-02 U L1-10209E-QIGS-002-SS-A 05/17/1910:35 i 9/3/2019 : 9/13/2019

• 19-09013 i Americium-241 EPA901.1 Modified 1.03E-01 1.36E-01 U L1-10209E-QIGS-002-SS-A 05/17/1910 :35 f 9/3/2019

• 9/13/2019 . 19-09013 ! Barium-133 EPA901.1 Modified 2.53E-02 7.24E-02 U L1-10209E-QIGS-002-SS-A --05/17/19 10:35  ! 9/3/2019- -9/13/2019 .* --19-09013! Bismuth-214___ EPA 901.1 Modified 1.14E-01 1.77E-01

. ..................- .*-,....- .. ,. . ,-,.-,.-- --***---*------**-----*--*----***-*-t--*-*--*- -------- . -----*j* **----*  : --------*--*******-!-*-- - -- - +--**-***-- -----*-'""'""""""""""""' ""'"""""'""""-*-*---f* - -- -****"-*-**********--**---------*-*--- *--- * **+**---***-- -- - -C-...:C...-

LJ -10209E-QIGS-002-SS-A 05/17/1910:35 -j- 9/3/2019 ~ 9/13/2019 . 19-09013_1 _____ Cobalt-60 EPA901.1 Modified 6.52E-02 1.21E-01 L1-10209E-QIGS-002-SS-A 05/17/1910:35  : 9/3/2019 9/13/2 019 . 19-09013 i Cesium-134 EPA901.1 Modified 1.68E-02 L1 -10209E-QIGS-002-SS-A 05/17/1 9 1 ~ 9~~019 9/13/201-9 . 19-09013 :- ~  ;.137 EPA 901.1 Modified 7.58E-02 L1-10209E-QIGS-002-SS-A 05/17/1910:35

---

+:- -

! 9/3/2019 9/13/2019 19-09013

! Europium-152 EPA 901.1 Modified i- - - -- ------------;-- - ----+----- --,---*--- - -- - ---,.- -

1.45E-01 L1-10209E-QIGS-002-SS-A 05/17/1910:35  ! 9/3/2019 9/13/2019 19-09013 : Europium-154 EPA901.1 Modified 1.34E-01 9.96E-02 U pCi/g

- *- - -*-- i *-- - ' ---.. -~.~-,------ -l---- ----------------------+---- ------+---*------,------**---------~-----***-*------,------~ ---'--

L1-10209E-QIGS-002-SS-A 05/17/1910:35 L 9/3/2019 9/13/2019_

• 19-0901L l__Europium-155 EPA901.1 Modified 1.03E-01 1.41E-01 U oCi/g

---

***,-*--*- -- , -- - - - -- -- ---- -- - * - ----t - 5_11_7_ 11_9_1_0_:3_5-ii_ 9_~2019 9/13/2019 ____ _19-09013 i Holmium-166m_ EPA901.1 Modified 7.77E-02 7.32E-02 u pCi/g 2.:::'!~~~;:!_!___)__~ ~ J__'::2.:::~~~ ::_l:~ '.:_~':::~~- - --l--_':0:' 5/'.1!.:_

2.7/'.2.1::92_

10~:.:

35: _-i-l....::

9/3'.:/~2:'!

0:1.;19~ ~ 9/'.2_

13~/~20~1~9'..._' 19-09013 I lodine-129 EPA 901.1 Modified 5.85E<-OO 3.45E<-OO u pCi/g 05/17/119 10:35 9/3/2019 9/13/2019 19-09013 j Potassium-40 EPA 901.1 Modified j 1.24E<-01 I 1.81E<-OO  : 1.92E<-OO 7.50E-01 pCi/g 05/17/1910::

• 10:35  ; 9/3/2019 9/13/2019 19-09013 j Manganese-54 EPA 901.1 Modified I -2.49E-03 I 2.59E-02  ! 2.59E-02

• 8.63E-02 U pCi/g 05/17/1910:35 1*0:35 J_ 9/3/2019 9/13/2019 19-09013 [_ M-;;iyb<l~ - E PA 901~~ Modifi~d-_!- 1.35E-02 , L 3.36E -( 3.36E-O~- - - -s.OBE-02*-,---*u pCi/g* - 1 05/17/1 9 10:35 i 9/3/2019 9/13/2019 19-09013 I Niobium-94 EPA 901:~~dified_

1 8.97E-03 i 3.99E-02

• 4.00E-02 ___ 6.60E-02 U pCi/g*---1 05/17/1 910:35  ;....::/3/2019 9/13/2019 19-09013 i Lead-210 EPA901.1 Modified *- + - 1.77E<-OO [ 1.45E+OO 1.45E<-OO . 2.39E+OO U pCitg_ __

-05/17/1

- 910:35

• 9/3/2019 9/13/2019 19-09013 i Lead-212 EPA901 .1 Modified I 3.74E-01 I 8.97E-02 9.17E-02 2.04E-01 pCi/g 19-09013-07 TRG 05/17/1910: 910:35 l 9/3/2019 9/13/2019 19-09013 j Lead-214 EPA901.1 Modified  ! 4.40E-01 j 1.14E-01 1.16E-01 2.10E-01 pCi/g 05/17/1911 910:35 9/3/2019 9/13/2019

• 19-09013 j Promethium-145 EPA901.1 Modified I 4.96E-01  ! 7.20E-01 7.21E-01 1.02E<-OO u pCi/g 05/17/1911

---*~

910:35 9/3/2019

--- -:- --~-;--::-

9/13/2~19

• 19-09013 I Radium-226 EPA_901.1 Modified

---

+[ 4.44E-01

1.14E-01 1.12E-01 1.77E-01 pCi/g 05/17/1 9 10

35

- 9/3/2019 9/13/2019 19-09013 I Antimony-125 EPA 901.1 Modified j 2.91E-02 , 8.97E-02 8.97E-02 1.58E-01 u pCi/g ---

• -05/17/1

- 910:35 9/3/2019 9/13/2019 19-09013 I Thorium-234 EPA901.1 ~~~~- 1.11E<-OO I 9.38E-01 9.40E-01 1.34E<-OO u pCi/g

-05/17/1

- 910:35 9/3/2019 9/13/2019  ! 19-09013 j Thallium-208 EPA901 .1 Modified  ! 2.75E-01 i 8.53E-02 8.64E-02 1.05E-01 pCi/g 19-09013-07 TRG 05/17/1 910:35 9/3/2019 i 9/13/2019 \ 19-09013 I Uranium-235 I EPA901.1 Modified _j ~i :a1E-01 ,[ 3.17E-01 3.17E-01 3.91E-01 U pCi/g CU=Counting Uncertainty;CSU=Combined Standard Uncertainty (1-sigma);MDA=Minimal Detected Aclivity;LCS=Laboratory Control Sample;MBL=Blank;DUP=Duplicate;TRG=Nonnal Sample;DO=Duplicate Original;U=Non-detect

( ~

EBERLINE ANALYTICAL EBERLINE ANALYTICAL CORPORATION 601 SCARBORO ROAD OAK RIDGE , TN 37830 865/481-0683 FAX 865/483-4621

Printed: 101211201912:57 PM Page 10 of 21 Report To: Work Order Details:

Patricia Giza 19-09013 Eberline Analytical I*- ** .... ...........

Zion Solutions Purchase Order:

SDG:

677118

---

~-

Final Report of Analysis 2701 Deborah Ave

• --*- - - -- * - - - - * - - - - - -*+ - Analysis Category: ENVIRONMENT

- AL

-- ---------,A-**---_._,_ ------~------------* -*-

Zion, IL 60099---* - Sample Matrix: so Lab Sample Client Sample Receipt Analysis Batch Report ID Type ID Date Date Date ID Analyte Method Result cu CSU MDA Qualifier Units 05/17/19 15:00 9/3/2019l 9/13/2019 19-09013 Actinium-228 EPA 901.1 Modified i 3.50E-01  ; 2.35E-01 2.36E-01 4.39E-01 u pCi/g

. . 05/17/19 15

00 ,-, -913/20 11 ; 9/13/2019 9/3/2019 19--09013 Silver-108m EPA901 .1 Modified  !' -4 .60E-03  ; 3.1 2E--02 .* 3.12E-02 --'-.- 8.69E-02

- - - -- - u

---

*---pCi/g

-****-- - --r------- --r-- --- -- - - -- - - -~ - -- - * - - - -*-

! i C - - - - - - - *- -- ~ -- - - -

19-09013-08 , TRG L1-10209E-FIGS-003-SS-A 05/17/1915:00 9/3/2019 9/13/2019 ' 19-09013 j Americium-241 EPA901.1 Modified -5.52E-03  : 1.03E-01 . 1.03E-01 1.49E--01 U pCi/g

- 1 9 - o ~-;-T RG **-- L1-10209E-FIGS-003-SS-_A____ 05/17/1915:00 [ 9/3/2019 ' 9/13/2019. 19-09013  ! Barium-133- --* EPA901.1 Modified 1---~~si"°E-02 ~--3.86E:02- -3.86E-0 2 . 1.66E-01 . *u **----**- pCi/g**--

19-09013-08 1 TRG. [ L1-10209E-FIGS-003-SS-A 05/17/1915:00 ' 9/3/2019 : 9/13/2019

• 19-09013  ! Bismuth-214 . EPA901.1 Modified----r-3.60E-01  ! 1.42E--01 .. . 1.43E-01

• 2.18E-01 . - * **** .*.... pC:i/g- -

19-09013-08 \ TRG .. *. L1-10209E-FIGS-003-SS-A .. 05/17/1915:00

• 9/3/2019 ; 9/13/2019 . 19-09013 Cobalt-60 EPA901.1 Modified r 6.39E-02 [ 9.70E-CJ2 ' 9.70E-02 1.49E--01 . --u** *----* *;;ciig"""""**

19-09013-08  ! TRG

• L1-10209E-FIGS-003-SS-A 05/17/1915:00 i 9/3/2019 / 9/13/2019

• 19--09013  ! Cesium-134 EPA901.1 Modified i 4.00E-02 T 4.04E-02

• 4.05E-02 1.17E-01  : U *

• pCi/g 19-09013-08 '. TRG....,---L1-10209E-FIGS-003-SS-A **- 05/17/1915:oo  :***-9/3~ -9/13/2019

• 19--09013 : Cesium-137 --EPA901.1Modified i 2.11E-01 1 9.28E-02 9.35E--02 1.32E--01 -~ -

05/17/19. 15:00 i 9/3/2019

- - - -;i- -*----'!-----

-09013-08 -TRG L1-10209E-FIGS-003-SS-A

- ---------* -..----------,--- -  : 9/13/2019 19-09013 ; Europium-152

---

-

• EPA901. 1 Mod~

- - - . -2.09E-02 T 1 ~E - 1.81E-01

_____, , _____________- , - -- 2.36E-01

- - + -- --;__.

u pc ;ig- -

19-09013-08 i TRG . L1-10209E-FIGS-003-SS-A 05/17/1915:00 i 9/312019 , 9/13/2019 19-09013  ! Europium-154 EPA901.1 Modified j -1.17E-01 , 2.35E-01 2.35E-01 1.22E-01 U pCi/g 19~09013-08 i TRG - --*L1-10209E-FIGS:oo3-SS-A -

--05/17/1915il0~/2019- [ 9113/2019 i

19-09013 r--E~~opium-155

- -iPA9~1 Modifi; d

[ 6.07E-02

• T -1 :11E::01- :;-1E -

- --y----*-*-******-

1.87E-01 __u-*--**--*

____ pCiig-*

19--09013-08 i TRG ] L1 -10209E-FIGS-003-SS-A 05/17/1915:00 i 9/312019 . 9/1 3/2019 , 19-09013 j Holmium-166m

• - . r--:-;:-- -

EPA901.1 Modified

! -6.80E-02 , 1.38E-01 *

- - ~ - ---*-

1.38E-01 7.99E-02 U pCi/g 19-090~ ~ ~--- L1-10209E-FIGS--003-SS-A 05/17/1915:00 ' 9/312019 9113/2019 i 19-09013 i lodine-129 EPA901.1 Modified  ! -6.82E-03 I 7.69E-02 i 7.69E-02 1.13E--01 U pCi/g 19--09013--08 \ TRG

• L1-10209E-FIGS-003-SS-A 05/17/1915:00  ! 9/3/2019 9/13/2019 ' 19-09013 I Potassium-40 EPA901.1 Modified J 1.01E+01 i 1.85E+OO 1.92E+OO 1.23E+OO pCi/g 19-09013-08 : TRG L1-10209E-FIGS-003-SS-A 05/17/1915:00 i 9/3/2019 i 9/13/2019 ' 19-09013 i Manganese-54 ~ 01.1 Modified  ! -1.71E-02 I 7.70E-02 7:70E-02 1.23E-01 U pCi/g 19-09~_13-08 i TRG_~~?.~?.9E-FIGS-003-SS-A --*-*- 05/17/1915:00 9/3/2019 j_ 9/13/2019 19-09013 l-~olybdenum-93 --** EPA901.1 Modifi~ ~SS-E-02 i 7.5 ' . ~.*.2.~ E-02 9.17E--02 U pCi/i =

~:?.:'~~.:.?.0 ~~~-  ! L1-102.!:9E-FIGS-003-SS-A ----** 05/17/19 15:0?.*.* ! 913/201 9_j_ ~13/2019 19-09013 , Niobi~~-94 ___1:_l:'.:'2 Wl.1 Modified  ! 2.92E-03 ***t' _ 6.65E-02 6.65E-02 1.05E-01 __j.. ____'::.........,.........£'Ci/g -*-

19-09013-08 i TRG  ; L1-10209E-FIGS-003-SS-A 05/17/1915:00  : 9/3/2019 i 9/13/2019 19-09013  ! Lead-210 EPA901.1 Modified I 1.13E+OO .. 8.01E-01 8.03E-01 1.28E+OO U pCi/g 19--09013--081-**T RG- - ~ D209E~FIGS--003-SS-A --- 05/17/1915:00 **, *9/3/2019 i 911 3/2019

• 19-09013 I Lead-212 ~ 901.1 Modified I 4.77E-01 *T 1.28E-01 1.31E-01 2.83E--01 pCi/g 19--09013-08 '

L1-10209E-FIGS-003-SS-A 05/17/1915:00 9/3/2019 ; 9/13/2019 j 19--09013 Lead-214 EPA901.1 Modified - 3.95E-01 I 1.51E-01 1.52E--01 2.79E--01 oCi/a 19-09013-08 +

--*- -- i -TRG

-- - + - -L_1-_1_

02_0_9E_-_

FIGS-003-SS-A _j 05/17/1915: ~~0._12019 9/13/2019 , _19-090" 19-09013  ! Promethium-1~~J

,---* EPA901.1 Modified  ! 1.51E-02 9.35E-02 9.35E-02 1.40E-01 u U pCi/g 19-09013-08 i TRG 9/13/2019 1 ~i 19-09013

- --***- ***' * *** **-----'-..J_ _

Radium-2 Radium-226~---*!:_PA901.1 Modified I 3.60E-01 1.42E-01 1.43E-01 2.18E--01 pCiig__ _

19-09013-08 i TRG L1-10209E-FIGS-003-SS-A 05/17/19 15:00 9/3/2019 9/13/2019 19--09013 i Antimony-125 EPA 901.1 Modified i -8.40E-02 2.16E-01 2.16E-01 2.84E-01 u 19-09013-08 i TRG L1-10209E-FIGS-003-SS-A

- - - ----- 05/17/1915:00

--- 9/3/2019 9/1 3/2019 19-09013 I Thorium-234 EPA 901.1 Modified i 1.45E-01 9.85E-01 9.85E-01 1.45E+OO 19-09013-08 I TRG L1-10209E-FIGS-003-SS-A 05/17/19 15:00 9/3/2019 9/1 3/2019 19--09013  ! Thallium-208 EPA901 .1 Modifi~ 3.S8E--01 1.66E-01 1.67E 01 1.72E-01 19-09013--08 i TRG L1 -10209E-FIGS-003-SS-A I 05/17/19 15:00 9/3/2019 9/13/2019 19--09013 Uranium-235 EPA901.1 Modified 4.03E-02 3.09E-01 3.09E-01 4.62E--01 u pCi/g CU=Counting Uncertainty;CSU=Combined Standard Uncertainty (1 -sigma);MDA=Minimal Detected Activity;LCS=Laboratory Control Sample;MBL=Blank;DUP=Duplicate;TRG=Nonnal Sample;DO=Duplicate Original;U=Non-detect

( ~

EBERLINE ANALYTICAL EBERLINE ANALYTICAL CORPORATION 601 SCARBORO ROAD OAK RIDGE, TN 37830 865/481-0683 FAX 865/ 483-4621

Printed: 10/21/2019 12:57 PM Page 11 of 21 Report To: Work Order Details:

Patricia Giza 19-09013 Eberline Analytical Zion Solutions SDG.*

Purchase Order: 677118

---

--~----- --*-*

Final Report of Analysis 2701 Deborah Ave Analysis Category: ENVIRONMENTAL

• • • • • • • • • • i **---*--------- -*-* *-*******- --**** **** -----**-*---*-**----***

• _,_______ ---* *--~* '~-*----------" ---------

Zion, IL 60099 Samp_le Matrix: SO Lab ID Sample Type Client ID I Sample Date Receipt Date Analysis Date Batch ID Analyte Method Result cu CSU MDA Qualifier Report Units 19-09013-09 TRG L 1-10209E-FIGS-005-SS-A 05117/19 15:10 9/3/2019 Actinium-228 EPA 901.1 Modified 1.99E-01 2.00E-01 3.70E-01 U L1-10209E-FIGS-005-SS-A 05/17/1915:10 9/3/2019 Silver-108m EPA901 .1 Modified 6.33E-02 6.34E-02 7.75E-02 U L1-10209E-FIGS-005-SS-A 05/17/1915:10 9/3/2019 Americium-241 EPA901 .1 Modified

---

**-'---=---

U pCi/g L1-10209E-FIGS-005-SS-A 05/17/19 15:10 9/3/2019 9/13/2019 I Barium-133 EPA 901 .1 Modified U L1-10209E-FIGS-005-SS-A 05/17/1915:10 9/3/2019 9/13/2019 Bismuth-214 EPA 901.1 Modified pCi/g L1-10209E-FIGS-005-SS-A 05/17/19 15:10 9/3/2019 9/13/2019 19-09013 Cobalt-60 EPA 901 .1 Modified 1.97E-01 6.33E-02 6.41E-02 9.80E-02 pCiig L1-10209E-FIGS-005-SS-A 05/17/19 15:10 9/3/2019 9/13/2019 : 19-09013 Cesium-134 EPA 901 .1 Modified -3.36E-03 2.97E-02 2.97E-02 1.16E-01 u pCi/g L1-10209E-FIGS-005-SS-A ..~.:_:?_i.2_915:10_ i _913/2019 l 9/13/2019  ! _19-09013 Cesium-137 EPA901 .1 Modified --~:!~~-01

-- *---- 9.00 =-02 9.20E-02 L1-10209E-FIGS-005-SS-A _05/17/1915:10  ! 9/3/2019 : 9/13/2019 j 19-09013 Europium-152 EPA901 .1 Modified 3.07E-02 . 9.97E-02 9.97E-02

• 1.85E-01 . U . pCi/g L1-10209E-FIGS-005-SS-A 05/17/1915:10 " 9/3/2019 9/1.3/2019 T19-09013 . Europium-154-- EPA901.1 Modified \ 9.53E-03 i 1.72E-01 1 1.72E-01  : 9.44E-02 . : U . i pCi/g

- - - ---+----+*-*****L****1*_ *1_0_2_09_E_-_FI_G___s_-o_o_S-_s_s_-A

_ ____+_ .9_5i_17_i1 _~ ~-~.:2.?. 9/3/2019 9/13~019 19-09013 J __E_~:~~_i:J_m_-1_5_5_ - -- EPA901.1 Modified *--- ~--9._52_E_-OJ_____~o~_ E-02  ! 9.03E-02 . 1.37E-01 . U

• pCi/g - -

L1-10209E-FIGS-005-SS-A 0~7/1915~'.-~--- : 9/3/2019 9/13/2019  ! 19-09013 ~--~oln,~~~166m EPA901.1 Modified J. -4.90E-O~...., ... 9.76~-02 i 9.76E-02 7.77E-02 U ~

L1-10209E-FIGS-005-SS-A 05/17/1915:10 i 9/3/2019 9/13/2019 19-09013 lodine-129 EPA901.1 Modified 1.43E-01 . 2.17E-0_1_...,[_2 _._18_E_-_01_ _ _ 3.23E-01

____ _ _U_--+-----'- pCi/g _

L1-10209E-FIGS-005-SS-A 05i 17!1915:1G- T 9/3/20.19 ' 9/13/2019 i 09013 Potassi~;;;:::;-0 EPA 901.1 Modified *;-:09E+01-*T-2.38E:oo i 2.44E+OO 1.00E+OO pCi/g 19-09013-09 TRG L1-10209E-FIGS-005-SS-A 05/17/1915:10 r-9/3/2019~ ( )191 19-09013 Manganese~- EPA901 .1 Modified j 3.22E-02 ~j---*6- _-79-E- -2--"'-

! .7-9_E_-0_2~ ~1.19E-01

- -- - - -U- ~ pCi/g 19-09013-09 TRG L1-10209E-FIGS-005-SS-A 05/17/1915:10  ! 9/3/2019 9/13/2019 i 19-09013 , Molybdenum-93 EPA901.1 Modified * -1.36E--O~ - 5.13E-02 5.13E-02 8.02E-02 U pCi/g 19-09013-09 TRG L1-10209E-FIGS-005-SS-A 05/17/19 15:10 9/3/2019 9/13/2019  ! 19-0901 3 N iobium-94 EPA 901 .1 Modified j 2.69E-02 5.99EE-02 8.82E-02 U -T~

19-09013-09 i

- - ---- **-t----

TRG L-1-10209E-FIGS-005-SS-A 05/17/1915:10 i 9/3/2019 9/13/2019 i 19-09013 Leacl-210 EPA 901.1 Modified j 9.41E-01 9.52E- 01  ! 1.58E+OO U pCi/g 19-09013-09 ! TRG L1-10209E-FIGS-005-SS-A 05/17/1915:10

• 9/3/2019 9/13/2019 ' 19-09013 Leacl-212 EPA901 .1 Modified 3.91E-01 1.00E -01 I 2.33E-01 pCi/g I 19-0901-3-09_.l__ ::_~~- i L1-10209E-FIGS-005-SS-A os~ 5:10i- 9/3/2019 9/13/2019 19-09013 Lead-214_ EPA901 .1 Modified --+ 4;58E~ 1.29E- 01 'I 3.11 E-01 pCi/g 19-09013-09 J----~~-~-- [ L1-10209E-FIGS-005-SS-A *- 051:_!!_: ~ ~ - 9/3/2019 __,_ 9/13/2019_~-~ ! )E.....) Promethiu_m-145 EPA901.1 Modified -7.24E-02 ' 1.49E-O~___ j___1_._ 49_E_-_01__. ; -2.13E-01

- - - -- - - -U- pCi/g 19-09013-09 ! TRG , L1-10209E-FIGS-005-SS-A 05/17/1915:10 f 9/3/2019 9/13/2019 j 19-09013 l Radium-226 EPA901 .1Modified 4.59E-01 , 1.31E-01 I 1.33E-01-------+- 3.60E-01 , pCi/g m~9013-09 i TRG~==**- L1-10209E-FIGS-005-SS-A ...... 05/1'.{~ 2 5:10  :-** 9/3/2019 9/13/2~ 090:~i] ._ Antimony-125 EPA 901.1 Modified ---j 3.88E_::02 ;_'-1.87E-01-,i'~--_1._s_sE_-_o_-i _ _ ____2.68E-01 U --,

. pCi/g 19-09013-09 TRG L1-10209E-FIGS-005-SS-A 05/17/1915:10  ! 9/3/2019 9/13/2019 i 19-09013 i Thorium-234 EPA901 .1 Modified I 6.47E-01 [ 7.01E-01 7.02E-01 1.07E+OO

- - -~ - - U pCi/g 19-09013-09 i TRG L1- 10209E-FIGS-005-SS-A 05/17/1915:10 I 9/3/2019 9/13/2019 i 19-09013i ___Thallium-208 EPA901 .1 Modified i 3.51E-0~ 2.28E-01 I 2.29E-01 3.83E-01 U pCi/g __

19-09013-09 ' TRG L1-10209E-FIGS-005-SS-A - 05/17/1915:10 9/3/2019 9/13/2019 i 19-09013 i u;;;;ium-235 - *EPA 901 .1 Modified  ! 6.48E-02 -1 2.SOE-01 I 2.50E-01 3.76E-01 U pCiig CU=Counting Uncertainty;CSU=Combined Standard Uncertainty (1-sigma);MDA=Minimal Detected Activity;LCS=Laboratory Control Sample;MBL=Blank;DUP=Duplicate;TRG=Nonnal Sample;DO=Duplicate Original;U=Non-detect

( '"'MJ EBERLINE ANAL YT! CAL EBERLINE ANALYTICAL CORPORATION 601 SCARBORO ROAD OAK RIDGE, TN 37830 865/481-0683 FAX 865/483-4621

Printed: 10/21/201912:57 PM Page 12 of 21 ReJJE_rtTo: Work Order Details:

Patricia Giza 19-0901 J Eberline Analytical Zion Solutions SDG.*

Purchase Order: .

677118 Final Report of Analysis 2701 Deborah Ave

• _===J__ Analysis _Category:. ENV_I_ R_O_N_M _E-NTAL Zion, IL 60099 Sample Matrix: SO Lab ID Sample Type Client ID I Sample Date Receipt Date Analysis Date Batch ID A

na Iy e t I M h d et o R

esu It CU CSU MDA Q rfi ua , ,er Report Units 19-09013-10 TRG L1 -10209E-FSGS-013-SS-A 05/20/1908:10 Actinium-228 EPA901 .1 Modified , 3.63E-01 , 1.51E-01 . 1.53E-01 3.07E-01 , U , pCi/g 19-09013-10 TRG L1-10209E-FSGS-013-SS-A 05/20/19 08:10 Silver-108m EPA 901 .1 Modified

-*-*------ ----*--"4 1.31E-02

- m***-*

. 3.77E-02 i .. 3.77E-02 . 3.80E-02

/-----r--*-*----*--*m-*** "__,.__ ___

. U pCi/g 19-09013-10 TRG L1-10209E-FSGS-013-SS-A 05/20/19 08:10 EPA901 .1 Modified -1.52E-02 i 8.45E-02  ! 8.45E-02 1.08E-01 , U pCi/g 19-09013-10 TRG L1-10209E-FSGS-013-SS-A 05/20/1908:10 Barium- 133 EPA901 .1 Modified [ 0.00E+OO 2.59E-02 \ 2.59E-02 . 7.07E-02 ' U pCi/g 05/20/19 08:1( Bismuth-214 EPA 901.1 Modified -, 2.30E-01 . 8.30E-02 j 8.38E-02 1.37E-01 pCi/g

• • ----- ------------- -----'-*---------+--------- --i i --*---~----.---_c_

05/20/19 08: 1(---'e--- - -..-------*-"-***--*----+-- -

-*---- C_ob_a_lt_-6_0__

1 EPA901 .1 Modified  : 4.14E-03  ; 4.73E-02 i 4.73E-02 7.42E-02 U pCi/g 05/20/19 08:1( EPA901 .1 Modified ' 1.24E-02 ' 2.16E-02  ! 2.16E-02 . 5.33E-02 U pCi/g 05/20/19 08:1(

--- - *-- - ~ *- -

---+------, - - E

- mo1 1*; ~*-<_ 3.65E-02 3.36E-02 , 3.37E-02 -----5A1E-02 _ _ u _____ pCi/g __

- - - * * **--*-** TRG L1 -10209E-FSGS-013-SS-A______________ 05/20/19 08:1( EPA901_~!_-~~dified --i-- ~:33E-O~ 1.59E-01 i 1.59E-01 _ _!__A2E..:_~!_ - - - ~ -........ pCi/g 19-0901:3_:~~ : TRG L1 -10209E-FSGS-013-SS-A____ EPA901_;2_~__?~-~~---~ .2:.13E-~-~ 1.17E-0:_(_1.:.2.?E-01 __ 7.36E-02 _ l - - ~--!~

__ 19-0_9~:3_-_!~- ~- __!_RG , L1-10209E-FSGS-013-SS-A *-***** EPA901 .1 Mo~!fi:~------ ____ !_:_17E-01 +-~~:~l---~~~~_?_2_ 0

_ _2:!_5~-01 U . pCi/g

__:~~090.2_:3.:~ __ TRG 19-09013-10 ' TRG 4 __ L1 -1 020~_E-FSGS-01::~~~- - - -

' L1-10209E-FSGS-013-SS-A

- -~_!:~~01.1 Mod_~ed _____. _2:~0E-02 EPA 901.1 Modified  ! 2.17E+OO .

' 5.93E-02 9.46E+OO j

~:~ .E-02 9.46E+OO 5.71E-02 2.90E+OO U

U

~~

pCi/g 19-09013-10 i TRG L1-10209E-FSGS-013-SS-A EPA901 .1 Modified  ! 7.89E+OO [ 1.28E+OO i 1.35E+OO 7.37E-01 pCi/g 19-0901 3-10 TRG I L 1-10209E~FSGS~A* - - - EPA90LlModified 1.21E-02 . 3.94E-02 i 3.94E-02 6.58E-02 U pCi/g 19--09013-10 TRG  ; L1-10209E-FSGS-013-SS-A EPA901 .1 Modified  ; 1.64E-02 j 2.66E-02 i 2.66E - *4.68E-02 U i pCi/g 19-09013-10  ! TRG  : L1-10209E-FSGS-013-SS-A 05/20/1908:10 EPA901.1 M.;difi;j--r 1.06E-02 ' 3.55E-02  ! 3.55E-02 5.68E-02 --,- - -

19-0901 3-10 TRG  ! L1-10209E-FSGS-013-SS-A 05/20/19 08:10 i Lead-210 EPA 901 .1Modifi;;---r 1.05E+OO  ! 1.17E+OO  ! 1.17E+OO 1.92E+OO 19-09013-10 i -TRG , L1-10209E-FSGS-013-SS-A 05/20/1908:10l 9/3/2019 9/13/2019 - , 19-09013 i Lead-2 12 EPA901 .1 Mod~~ 2.71E-01 i 6.86E-02 i 7.00E-02 1.66E-01 19-09013-10 TRG L1 - 10209E-FSGS-013-SS-A 05/20/19 08:10 9/3/2019 9/13/2019 i 19-090~ Lead-214 EPA 901 .1 Modifi;d: - -2 . 4 ~ -r*- 9.61E-02  : 9.69E-02 1.69E-01 I 19-09013-10 TRG l L1-10209E-FSGS-01:i=s~ 05/20/19 08:1 0 i 9/3/2019 9/13/201;+-19-09013 i Promethium-145 - EPA90~d**---t- 8.02E-01 7.04E-01 7.06E-01 8.98E-01 u pCi/g 19-09013-10 TRG +- L1 -10209E-FSGS-01;;:SS- = ; - - M/20/1908:10  ; 9/3/2019 9/13/2019+*19~09013 i Radium-226 - -*EPA901:;-Modifi;i--+ 2.30E-01 8.30E-02 8.38E-02 1.37E-01

--*-~----------

19-09013-~- *- TRG t =~ -10209E-FSGS-013-SS~~= 05/20/1908:10 J 9/3/2019 9/1 3/2019 19-090-1:__ i* Antimony-125 ~PA**sci'i~1M~-- -~_:__-6.69~-02 8.34E-02 8.35E-02 -- 1 . 2 5 ~_ u__). pCi/g -I 19-09013-10 l TRG  ! L1-10209E-FSGS-013-SS-A 05/20/1908: 10  ! 9/3/2019 9/13/2019 ; 19-09013 Thorium-234 EPA901.1 Modified , 8.11E-01 , 7.50E-01 , 7.51E-01 1.08E+OO U pCi/g

~=lo-/ TRG ' L1-10209E-FSGS-013-SS-A******- 05/20l1!i*o8:10 I 9/3/2019 9/13/2019 i 19-09013 i -Thallium-208 EPA901::1"~~-- 2.44E-01 i 7.26E-02 I 7.37E -* 1.30E-01 pCi/g 19-09013-1*0* / TRG L1 -10209E-FSGS-013-SS-A -05/20/1908:1oj 9/3/2019 9/13/2019 j 19-09013 i Uranium-235 EPA901 .1 Modified ____ ! -1.45E-01 j 2.52E-01 . 2.52E-01 3.11E-01 u pCi/g CU=Counting Uncertainty;CSU=Combined Standard Uncertainty (1 -sigma);MDA=Minimal Detected Activity;LCS=Laboratory Control Sample;MBL=Blank;DUP=Duplicate;TRG=Nonmal Sample; DO=Duplicate Original;U=Non-<letect

( ""M>

EBERLINE ANALYTICAL EBERLINE ANALYTICAL CORPORATION 601 SCARBORO ROAD OAK RIDGE , TN 37830 865/481-0683 FA X 865 /48 3-4621

Printed: 10/21/2019 12:57 PM Page 13 of 21 Report To. Wort< Order Details:

Patricia Giza 19-09013 Eberline Analytical --*****-*-------*

Zion Solutions Purchase Order:

SDG:

677118 Final Report of Analysis ******-----2__7_0_1 Deborah Ave Analysis Category. _ -*ENVIRONMENTAL _____ _

Zion, IL 60099 SO l I Sample Matrix:

Lab Sample Client Sample Receipt Analysis Batch Anal e Method Result CU CSU MDA Qualifier Rep_ort ID Type ID Date Date Date ID yt Units 19-09013-11 TRG L1-10209D-FSGS-003-SS-A 05/21/1908:20 9/3/2019 9/13/2019 i 19-09013 Actinium-228 EPA901 .1 Modified 5.93E-01 2.57E-01 2.59E-01 4.54E-01

• * - - - * - - * *-------'-- ""'"""--*-* - -- - -- - *--* - - - *-"*-****" "*-*_, _____ , m - - - - - * - * * -**- *w*w*" - _,,,....__,, . .,,,. - -- - - - - -~ - ,.,.,.,,., , ,,-*-****--***** - - -+ **** * * - -- - ' - * **-.,.,_, ____ ,,,,,_. -,_,_ ____ .. ,,_ _ _ ,.,,~ - - - -****-----**********-*-C 19-09013-11 TRG L1-10209D-FSGS-003-SS-A 05/21/19 08:20 9/3/2019 9/13/2019 19-09013 ! Si1ver-108m EPA901 .1 Modified 3.60E-02 7.43E-02 7.43E-02 1.17E-01 U 19-09013-11 TRG ' L1-10209D-FSGS-003-SS-A - -- 05/21 /1908:20  : 9/3/2019

• 9/1 3/2019 ' 19-09013 Americium-241 EPA901 .1 Modified -1.29E-01 1.15E-01 1.57E-01 U

~ 3-11 TRG

• L "i=i~SGS-003-SS-A...___ 05/21/1908:20 9/3/20.199/13/2018 9-09013 Barium-133 EPA901 .1 Modified 1.59E-04 4.09E-02 U i

E 19-09013-11 TRG L1-10209D-FSGS-003-SS-A 05/21/1908:20 9/3/2019 9/13/2019 : 19-09013 1 Bismuth-214 EPA901 .1 Modified 2.98E-01 19-09013-11  ! TRG L1-10209D-FSGS-003-SS-A 05/21/1908:20 9/3/2019 - 9/13/2019 : 19-09013 : Cobalt-60 EPA901 .1 Modified 1.06E-01 -

---

+--------,-----  ; '

19-09013-11 TRG t L1-10209D-FSGS-003-SS-A 05/21/1908:20 9/3/2019 9/13/2019 : 19-09013 Cesium-134 EPA901 .1 Modified -1.54E-02 4.42E-02 U 19-09013-11 . TRG  : L1-10209D-FSGS-003-SS-A - - - - 05/21/1908:20 . 9/3/2019 . 9/13/2019 f 19-09013 _ Cesium-137 EPA901 .1 Modified 1.99E+OO 2.63E-01 2.83E-01 19-09013-11 i TRG . L1-10209D-FSGS-003-SS-A 05/21/1908:20 ' 9/3/2019 . 9/13/2019 i 19-0901~pium-152 EPA901 .1 Modified 2.58E-01 2.06E-01 2.06E-01 2.48E-01 U

• --;9:0901-3:;*; -;- TRG ' L1-10209D-FSGs:oo3~SS-A *- - 05/21/1908:20 . 9/3/2019 9/13/2019T 19:09013jfuo;;;;:;:-:j5'i" EPA901 .1 Modified -5.08E-02 2.25E-01 2.25E-01 1.31E-01 u 09013:;;-r- TRG" ' " ' " ~o9D-FSGS-003-SS::;;::-**- 05/21/19 0820~ 9/3/2019 9/13/2019!19-09013T ""Europium-155 EPA 901 .1 Modified 3.57E-02 1.14E-01 1.14E-01 1.87E-01 u 19-09013-11""'1 TRG  : L1-10209D-FSGS-003-SS-A - 05/21/1908:20 i 9/3/2019 9/13/2019 ! 19-09013 Holmium-166m EPA901 .1 Modified 1.03E-01

- ------;*-~-----------r------ ' '

19-09013-11 TRG L1-10209D-FSGS-003-SS-A 05/21/1908:20 ' 9/3/2019 ' 9/13/2019 . 19-09013 ! lodine-129 EPA901 .1 Modified -1.00E-01 1.56E-01

- 19'.09013-:'.j1 i TRG L1-~10209D-FSGS-003-SS:;;;-- 05/21/19 08:20 t 9/3/2019-,9n~ 19-09013 : Potassium-40 4.49E+OO l-- 19-0~:i11"T TRG *L1-=,lli0~ ~---- 05/21/19 08:20 ' g/3/2019 9/13/2019 J 19-09013 I Manganese- t ------------*-- - - + - -* -- + - -------, 9.74E-02 19-09013-11  ! TRG L1-10209D-FSGS-003-SS-A 05/21/19 08:20 9/3/2019 9/13/2019 i 19-09013 Molybdenum-93 7.01E-02 19-09013-11i TRG L1 -10209D-FSGS-003-SS-A - - 05/21/19 08:20 9/3/2019 9/13/2019 i 19-09013  ! Niobium-94 EPA 901.1 Modified 7.55E-02 j 6.91E-02 6.92E-02 19-09013-11 i TRG -  : L1-10209D-FSGS-003-SS-A 05/21/1908:20 i 9/3/2019 9/13/2019 i 19-09013 , Lead-210 EPA901 .1 Modified 2.39E+OO  : 1.25E+OO 1.26E+OO r 0901~- ~~~ ..- ~ -10209D-FSGS-OOiSS-A 05/21/1908:20 ..i-9/3/201~- - ~ 3/2019 i 19-09013 j Lead-212 _ EPA9_92- 1 Modified 7.11E-01  ! 1.55E-01 1.59E-01

~_::~?~~~1 i TRG

• L1-10209D-FSGS-003-SS-A 05/21/1908:20 ~2019 j 9/1~ /2019  ! 19-09013 Lead-214 EPA~!:1 -1 Modified 7.73E-01 _1.85E-01 1.89E-01

---~~?._:':~_!_3-11 j TRG L1-10209D-FS<:,S-003-SS-~-- --~ 8 : 2 0 ( _:':~12019 . 9/13/2~ 9-09013 i Promethium-145 ~..?.?.::2_Modified 2.14E-01 1.s3_E_-0_1~ ' - 1.82E-01

__2?.:-_0.:':.'!_~.::.:2...... TRG L1 -10209D-FSG~::_003-SS-A 05/21/1908:20

• 9/3/2019 9/13/20:.:':...j.... 19-0~013 i Radium-226 EPA901.1 Modified 8.51E-01 _ 2.98E-01 I 3.01E-01 5.45E-01 **- pCi/g

____ 19-09013-11 j ___~RG L1-10209D-FSG~:003-SS-A - -* 05/21/19 08:20 9/3/2019 9/13/2019~ _!_9-09013 Antimony-125 EPA 901 .1 Modified---L.::.1.:.52 E-01_L 3.00E-01 _ __i 3.00E-01 3.91E-01 U .........L pCi/g --=

19-09013-11 i___TRG __ 1 L1-10209D-FSGS-?.?.3-SS-A 05/21/19 08:20 i 9/3/2019 9/13/2019 1

19-09013 J Thorium-234 _!:_f'_A901 .1 Modified ___I 1.41E+OO i 9.76E-01+ '_9.79E-01 1.51E+OO U ' pCi/~- -

19-09013-11 ' TRG _ L1-10209D-FSGS-003-SS-A 05/21/19 08:20 i 9/3/2019 9/13/2019 i 19-09013 ! Thallium-208 EPA901 .1 Modified 4.79E-01  ! 2.47E-01 2.48E-01 9.28E-01 U pCi/g 19-09013-11 i TRG - L1-10209D-FSGS-003-SS-A 05/21/1908:20 9/3/2019 9/13/2019 l 19-09013 j Uranium-235 EPA901 .1 Modified l 2.0SE-01 "T 3.66E-01 j 3.66E-01 5.56E-01 U pCi/g CU=Counting Uncertainty;CSU=Combined Standard Uncertainty (1-sigma);MDA=Minimal Detected Activity;LCS=Laboratory Control Sample;MBL=Blank;DUP=Duplicate;TRG=Normal Sample;DO=Duplicate Original;U=Non-<letect

( ""M>

EBERLINE ANALYTICAL EBERLINE ANALYTICAL CORPORATION 601 SCARBORO ROAD OAK RIDGE , TN 37830 865/481-0683 FAX 865/483-4621

Printed: 10/21/2019 12:57 PM Page 14 of 21 Report To: Work Order Details:

Patricia Giza 19-09013 Eberline Analytical --*** - ,- ---~--- ********* * *-- *--

Zion Solutions SDG.*

Purchase Order: 677118 Final Report of Analysis 2701 Deborah Ave Analysis Category:

• --+* ***--- *-----*--- *-*--*-

ENVIRONMENTAL

,--*- ---*----"--~--*-*---*--*-"-----*-**--------- -------~--------* '"*** *---*-*- -~--------------

Zion, IL 60099 Samp_le Matrix: so Lab ID Sample Type Client ID I Sample Date Receipt Date Analysis Date Batch ID A

na Iyte I M h et od Result C

U CSU MDA Qualifier Report Units 19-09013-12 TRG L1-10209D-FSGS-004-SS-A 05/21/1908:25 . 9/3/2019 9/13/2019 . 19-09013 Actinium-228 EPA901.1 Modified . 6.11E-02 . 3.40E-01 . 3.40E-01

• 5.68E-01 . U . pCi/g 19-09013-12 TRG L1-102090-FSGS-004-SS-A 05/21/1908:25 ' 9/3/2019

--- - - ---"*m-m-***w***-+*'"**--- ~ - ---

i 9/13/2019 ; 19-09013 . Silver-108m EPA901 .1 Modified j 8.41E-03 \ 8.21E-02 [ 8.21E-02

' ---*--* ,- - ---~*---- ' *-

1.07E-01 U

- - --- - - -**~

pCi/g . .

TRG L1-10209D-FSGS-004-SS-A 05/21/1~ 08:~ .; 9/3/2019 . 9/13/2019 ) 19-09013_~_:'.':"1ericium-~~1-.. .. _ ..~~~ dified --+_ :: 21E-02 1.14E-01 1 1.14E-01 1.66E-01 U . ___ __l:'E ~

TRG L1-102090-FSGS-004-SS-A __ 05/21/1908:25 9/3/2019 ' 9/13/2019 19-09013 . Barium-133 EPA901 .1 Modified 2.85E-02 6.00E-02  : 6.00E-02 1.96E-01 U pCi/g TRG L1-10209D-FSGS-004-SS-A 05/21/1908:25 9/3/2019 9/13/2019 : 19-09013 Bismuth-214 EPA901 .1 Modified 4.65E-01  : 2.45E-01 2.47E-01 4.12E-01  : pCi/g TRG L1-10209D-FSGS-004-SS-A 05/21/1908:25 9/3/2019 9/13/2019  ! 19-09013 Cobalt-60 EPA.901~1 Modified 2.21E-01 -~-- 9.76E-02 9.83E-02 1.74E-01 - - -*-,-*--~

TRG L1 -10209D-FSGS-004-SS-A 05/21 /1908:25 - i 9/3/2019 9/13/2019  ! 19-09013 Cesium-134 EPA901 .1 Modified *::-1:95E~01  ! 1.39E-01  ! 1.39E-01 1.40E-01 U pCi/g TRG L1-102090-FSGS-004-SS-A 05/21/1 9 08:25 . 9/3/2019 9/13/2019 1 19-09013----z;;ium-=;37 EPA 901.1 Modified 2.31E-01 ' 1.14E-01 1.15E-01 2.00E-01 - pCi/g l-------*-------**-'*****------'----*-- -- -- -- - - -- - - --1-*--*~------+- *--i-----+.----*~---*- **-+--*------;-- - ---~---- ------- -*--

TRG L1-10209D-FSGS-004-SS-A . 05/21/1908:25 i 9/3/2019 9/13/2019 . 19-09013 ! Europium-152 EPA901 .1 Modified [ 1.79E-02 i 2.17E-01  ! 2.17E-01 . 2.71E-01 U pCi/g TRG **- 05/21/19°08:2s*---9/3/2019 9/13/2019  :--,g~--,--~ 5 4- EPA901 .1 Modified i -2.22E-02 *T- 6.98E-02\5:SS&o2 **-- 1.39E-01

• u i - pCi/g *- -

TRG L1-10209D-FSGS-004-SS-A 05/21/1908:25 1

9/3/2019 9/13/2019 i 1 9 - 0 ~ Europium-155 EPA901.1 Modified . 1.07E ; - 1.42E-01  ! 1.43E-01 . 2.17E-01 . U , pCi/g TRG l1-10209D-FSGS-004-SS-A

- - - --+----=-***+***-****--*- --***---*----**-+- -*

05/21/19 08:25 [ 9/3/2019 ' 9/13/2019

---

\---*- : * - -0 i 19-09013 i Holmium-16ir; EPA 901 .1 Modified

. 8.56E-03  ! 1.66E-01 i

. *-*-*--*--*---+ - - - ---+*

1.66E-01 9.33E-02

. U . -

I - -

pCilg TRG l1-102090-FSGS-004-SS-A 05/21/19 08:25  : 9/3/2019 i 9/13/2019 ; 19-09013 , lodine-129 EPA 901 .1 Modified . 3.45E-02 \ 8.86E-02  ! 8.86E-02 1.33E-01 U pCi/g

• --*-- -*-*-**-'**-****- ---****-*---- -----** - - -*-+----,,-- - - '  : - - - -- : *---*-*1* "---~*--*-*"____ - - - - --*-** - - - ---4------,.-*- ,-----*----r-*- . . .--*--- *- - -

TRG L1-10209D-FSGS-004-SS-A 05/2!_11908:25 . 9/3/2019 i 9/13/2019 ; 19-0901~j - Po~.:~~-~ -~ - EPA901 .1 Modified  ! 9~41E~~-j 1.93E+OO I 1.99E+OO 1.39E+OO . pCi/g TRG L1-10209D-FSGS-004-SS-A 05/21/1908:25 1 9/3/2019 9/13/2019 l 19-09013 . Manganese-54 EPA901 .1 Modified -1.50E-02 . 1.02E-01 i 1.02E-01 1.59E-01 U pCi/g 19-09013-12 TRG L1-10209D-FSGS-004-SS-A 05/21/19 08:25.! 913/2019 9/13/2019  ! 19-09013 i Molybdenum-93 EPA 901 .1 Modified 6.37E-04 i 8.10E-02  ; 8.10E-02 1.17E-01 u -

19-09013-12 TRG L1-102090-FSGS-004-SS-A 05/21/19 08:25 ' 9/3/2019 9/13/2019 19-09013 Niobium-94 *-- EPA 901.1 Modified I 4.70E-02 7.32E-02 i 7.33E-02 1.20E-01 j  !

-TRG L1-1020 90-FSGS-004-SS-A

- ----- 05/21/1908:25 ' 9/3/2019

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--~9-0~-~3-12.J TRG

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• EPA 901 .1 Modified 1.03E-01 - 2.28E-01 j 2.28E-01 5.44E-01 CU=Counting Uncertainty;CSU=Combined Standard Uncertainty (1-sigma);MDA=Minimal Detected Activity;LCS=Laboratory Control Sample;MBL=Blank;DUP=Duplicate;TRG=Nonnal Sample;DO=Duplicate Original;U=Non-detect

( "'M> EBERLINE ANALYTICAL EBERLINE ANALYTICAL CORPORATION 601 SCARBORO ROAD OAK RIDGE, TN 37830 865/481-0683 FAX 865/483-4621

Printed: 10/21/2019 12:57 PM Page 15 of 21 Report To: Work Order Details:

Patricia Giza 19-09013 Eberline Analytical Zion Solutions Purchase Order:

SDG.

677118

• -******---- --+ - ****-*- **"*-*-**** * --** *-**-

Final Report of Analysis 2701 Deborah Ave Analysis _Category: __ _ ENVIRONMENTAL Zion, IL 60099 Sample Matrix: so Lab Sample Client Sample Receipt Analysis Batch Report ID Type ID Date Date Date ID Analyte Method Result cu CSU MDA Qualifier Units 9/3/: !019 9/13/2019 19-09013 Actinium-228 EPA901 .1 Modified 2.09E-01 2.11E-01 3.95E-01 pCi/g 9/3/: '019 EPA901 .1 Modified 5.87E--02 U

-9/3/: !019 9/13/2019 EPA901 .1 Modified 1.03E-01 1.66E--01 U 9/3/: !019 9/13/2019 6. 19E-02 9/3/: !019 9/13/2019 1.59E-01 2.47E--01

_ 9/3f.,2019 9/13/2019 EPA901 .1 6.91E-02 1.05E-01 U pCi/g 9/3/2019 9/3f. 9/13/2019 EPA 901.1 1.98E-02 1.98E-02 6.14E-02 U pCi/g

-* ______.,__ --..- -------- -- --- ------s---- -

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( ~

EBERLINE ANALYTICAL EBERLINE ANALYTICAL CORPORATION 601 SCARBORO ROAD OAK RIDGE , TN 37830 865/481-0683 FAX 865/483-L.621

Printed: 101211201912:57 PM Page 16 of 21 Ref)_ort To: Work Order Details:

Patricia Giza 19-09013 Eberline Analytical ---****"*-******

Zion Solutions __J_ Purchase Order:

SDG:

677118 Final Report of Analysis 1- 2701 Deborah Ave . . **. j _ __ Analysis category: ENVIRONMENTAL - -- - - - - - - - * - - -- - --

Zion 1 IL 60099 Sample Matrix: 1 SO Lab ID Sample Type Client ID I Sample Date Receipt Date Analysis Date Batch ID Analyte Method Result cu CSU MDA Qualifier Report Units

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("M> EBERLINE ANAL YT! CAL EBERLINE ANALYTICAL CORPORATION 601 SCARBORO ROAD OAK RIDGE, TN 37830 865/481-0683 FAX 865/ 483-4621

Printed: 10/21/2019 12:57 PM Page 17 of 21 Report To: Wotk Order Details:

Patricia Giza Eberline Analytical --*~* .. **~*-*- --- *-**-

Zion Solutions Final Report of Analysis 2701 Deborah Ave ENVIRONMENTAL Zion, IL 60099 Sample Matrix: SO Lab Sample Client Sample Receipt Analysis Batch Report Analyte Method Result cu CSU MDA Qualifier ID Type ID Date Date Date ID Units 19-09013-15 TRG L1-10220!-FSGS-010-SS-A 05/23/19 9/3/2019 9/13/2019 19-09013 Actinium-228 EPA 901 .1 Modified 3.78E-01 2.24E-01 2.25E-01 3.90E-01 u 19-09013-15 TRG L1-10220!-FSGS-010-SS-A 05/23/19 07:45 9/3/2019 9/13/2019 19-09013 Silver-108m EPA 901 .1 Modified -6.37E-02 5.23E-02 5.24E-02 6.80E-02 u 19-09013-15 TRG L1-10220!-FSGS-010-SS-A 05/23/19 07:45 9/3/2019 9/13/2019 ; 19-09013 Americium-241 EPA 901 .1 Modified -1.56E-01 8.55E-02 8.59E-02 1.1 OE-01 U pCi/g 19--09013-15 L1-102201-FSGS--010-SS-A 05/23/19 07:45 9/3/2019 9/13/2019 . 19-0901 3 Barium-133 EPA 901 .1 Modified 4.14E-02 1.02E-01 1.02E-01 1.28E-01 U pCi/g

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

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2.*23E-01 8.73E-02 TRG L1-102201-FSGS-010-SS-A EPA 901 .1 Modified 2.29E-01 1.13E-01 1.13E-01 1.61E-01 TRG L1-102201-FSGS-010-SS-A _ EPA 901 .1_Modified _j -7 28E-03  ; . 9.50E-02 T s5oE-02 7.08E-02 19-09013-15 . TRG  : U -102201-FSGS--010-SS-A lodine-129 EPA901 .1 Modified ___(_ 5.95E-02 ....j_ 2.17~- 2.17E-01_,,_3.16E-01_ __

-- - - - 05/23/1907:45  ! 9/3/2019 9/13/2019 19-09013 Potassium-40 EPA901.1 Modified  ; 1.50E+01 . 3.02E+OO , 3.12E+OO 8.39E--01 19--09013-15 ; TRG L1-10220!-FSGS-010-SS-A 19-09013-15 TRG L1-10220!-FSGS-010-SS-A 05/23/19 07:45 i 9/312019 9/13/2019 19-09013 ,.. - .. ~-.. ---: EPA 901 .1 Modified i -1.49E-02  : *6:77E--02 l 6:78E-02 1.08E--01 19-09013-15 TRG L1-10220I-FSGS--010-SS-A 05/23/1907:45 \ 9/3/2019 9/13/2019 19--09013 Molybdenum-93 EPA901 .1 Modified j -7.89E--03 . 2.67E-02 i~ 67E-02 _,__ __

19-09013-15 TRG  : L1 -10220I-FSGS-010-SS-A 05/23/1907:45  ! 9/3/2019 9/13/2019 19-09013 Niobium-94 EPA901 .1 Modified i 7.07E--03 i 4.40E--02 j 4.40E--02 19--09013-15 TRG: L1-102201-FSGS-010-SS-A 05/23/1907:45  ! 9/3/2019 9/13/2019 19-09013 Lead-210 EPA901 .1 Modified i 8.33E-01  ! 8.51E--01 i 8.52E-01

- ---r 19--09013-15 : TRG , L1-102201-FSGS-010-SS-A 05/23/19 07:45 ' 9/3/2019 : 9113/2019 j 19-09013 i Lead-2 12 EPA 901 .1 Modified ! 4.00E-01  ! 1.00E-01 ) 1.02E-01 ~ - 2.37E-01

- pCi/g

~~ TRG  ! L1-10220I-FSGS-010-SS-A - 05/23/1907:45  : 9/3/2019 ; 9/13/2019 i 19-09013 l Lead-214* -

• EPA901 .1 Modified i 3.83E~-r 1.22E-01 \ 1.23E-01 2.38E--01 pCi/g 19-09013-15 1~ i L1-10220I-FSGS-010-SS-A .*. 05123/1907:45  : 9/3/2019 ! 9/13/2019 : 19-09013 i Promethium-145 EPA901.1 Modified ~E::-02-r 1.44E-01 I 1.44E-01 2.14E-01 u pCi/g "i9:ci9013-1*s i TRG - -l.1-10220!-FSGS-010-SS-A 05/23/1907:45  ; 9/3/2019 9/13/2019 : 19-09013..T Radium-226 EPA901.1 Modified j 4.28E=-01-r1.69E-=a-:;-T 1.70E-01 _ _____

2.63E-01 _ pCi/g 19-09013:*;-s*-r TRG i L1--10220I-FSGS-010-SS-::;;:--****** 05/23/190~/3/2019 . 9/1312019 i 19-09013T Antimony-125 EPA901.1 Modified  : . 3.21E-02 *1 1.62E-01 i 1.62E-01 2.34E-01 u pCi/g 19-09013-15 TRG * *--

L1-10220!-FSGS-010-SS-A 05/23/1907:45 i 9/312~9/1 3/2019  ! 19-09013 1--Thorium-234 EPA90-1.1 Modified i 1 ;

7.14E-0.. 6.95E-01 i 6.96E-01 _ _1.07E+OO_ _ __ __u _ pCi/g 19-09013-15 TRG L1-102201-FSGS--010-SS-A ?5/23/1907:45- / 9/312019 i 9/13/2019 1 19-09013 i Thallium-208 EPA901~~~Modified  ! 5.21E-01 1

1.93E-01 i 1.95E-01 2.73E-01 _  ! ~

19--09013-15 TRG L1-10220!-FSGS-010-SS-A 05/23/19 07:45  ! 9/3/2019 ! _9/_13/2019 J 19-09013 j Uranium-235 EPA 901.1 Modified i -5.97E-02 l 2.70E-01 I 2.70E-01 3.90E-01 u pCi/g CU=Counting Uncertainty;CSU=Combined Standard Uncertainty (1 -sigma);MDA=Minimal Detected Activity;LCS=Laboratory Control Sample;MBL=Blank;DUP=Duplicate;TRG=Normal Sample;DO=Duplicate Original;U=Non-<letect

( ~

EBERLINE ANAL Y TICAL EBERLINE ANALYTICAL CORPORATION 601 SCARBORO ROAD OAK RIDGE , TN 37830 865/481-0683 FAX 865/483-4621

Printed: 10/21/2019 12:57 PM Page 18 of 21 ReE_ort To: Worl< Order Details:

Patricia Giza 19-09013 Eberline Analytical f*

Zion Solutions

-***--******-+***

Purchase Order:

SDG:

677118 ___ ------ - -- - - - --!

Final Report of Analysis 2701 Deborah Ave ENVIRONMENTAL Zion, IL 60099 Sample Matrix: SO Lab ID Sample Type Client ID I Sample Date Receipt Date Analysis Date Batch ID Anal te y

I Method Result CU CSU MDA Qualifier Re~ort Units 19-09013-16 i TRG L1-10209D-FSGS-003-SB-A 05/28/1909:00  ! 9/3/2019 9/13/2019 19-09013 Actinium-228 - --EPA901.1 ModifiecJ: 4.23E-01 , 1.59E-01 1.61E-01 5.84E-01 U _ pCi/g 19-0901 3-16 TRG  : L1-10209D-FSGS-003-S8-A 05/28/1909:00 1 9/3/2019 9/13/2019 19~09013 i Silver-108m EPA901.1 Modified .....l 7 .07E:0~ 3.23E-02 3.23E-02 _____5ME-02 _ _ _ u_*~ ---

19-09013-16 ' TRG  ! L1-10209D-FSGS-003-S8-A 05/28/1909:00 T 9/3/2019 9/13/2019

• 19-09013 Americium-241 EPA901.1 Modified; 7.94E-03 i 7.41E-02 7.41E-02 1.46E-01 u pCi/g 19-09013-16 TRG L1-10209D-FSGS-003-S8-A 05i2M909:00:g/3/2019 ' 9/13/2019 09013 .j ___ Barium-13~ EPA 90Ll-~fi~ -r-1:01E~ 4.05E-02 4.05E-02 __ -*-** m::02-.-_-U__ ___ pCi/g 19-09013-16 TRG L1-10209D-FSGS-003-S8-A __ 05/2811_9 09:00 _L913J2~ -9/1.3/2019 __ 19-0901 3 _: _ Bismuth-214 _ _ EPA 901.1 Modified ____ J..... 5.10E-01 _____(,. 1.23E-01 !___ 1.26E-01 _____ 1.66E-01 . !_____ _ pCi/g __

19-09013-16 TRG L1-10209D-FSGS-003-S8-A 05/28/1909:00 i 9/3/2019

' 9/13/2019 . 19-09013 :

Cobalt-60

-- -----**-* *t----------

EPA901.1 Modified  ! 7.25E-02 I*

5.72E-02 5.73E-02 9.02E-02 U pCi/g 19-09013-16 TRG L1-10209D-FSGS-003-S8-A 05/28/1909:00 . 9/3/2019 9/13/2019 : 19-09013  ! Cesium-134 EPA901.1 Modified  : 6.16E-03  ! 2.95E-02 2.95E-02 5.86E-02 U pCi/g 19-09013-16 TRG  : L1-10209D-FSGS-003-S8-A 05/28/1909:00 i 9/3/2019 9/13/2019 ; 19-09013 i Cesium-137 EPA901 .1 Modlr,;;-i -* 1.31E-01  ! 7.40E-02 7.44E-02 1.15E-01 pCi/g- -

19-09013-16 TRG

• L1-10209D-FSGS-003-S8-A 05/28/1909:00 1 9/3/2019 9/13/2019 19-09013

--+- - - --+--------.---- - . ,.,.,-------

! Europium-152 EPA901.1 Modified

- -*----f j -2.83E-02 \ 9.23E-02 9.23E-02 1.94E-01  : -u**- pCi/g

- -- - ---+---*-- --,--- *---

i i i 19-09013-16 1c) :::1 :;_,;;

~:::,:;.,u TRG TRG TRG L1-10209D-FSGS-003-S8-A L1-10209D-FSGS-003-S8-A L1-10209D-FSGS-003-S8-A 05/28/1909:00 . 9/3/2019 i 9/13/2019

• 19-09013 05/28/19 09:0_?_J_ - ~_0_E919 05/28/1909:00 T j 9/13/2019 *,_ -~:?~?:~- Europium-155 9/3/2019 [ 9/13/2019: 19-0901 3 : Holmium-166m Europium-154 EPA901.1 Modified EPA 901.1 M'.:~~~ J . ..*

EPA901.1 Modified

~:~~~.:9_~-F-5.29E-02 i -9.63E-03 1.27E-01 1.18E-01 6.96E-02 1.27E-01

..2.:_!9E-01_

6.96E-02 9.27E-02 1.56E-01 7.58E-02

. U U

U

_ pCi/g pCi/g __

pCi/g 1-------*+----- -----*--*--------*-----+-------;-*- - -----;--  : ._......1,,-~, - - - -- - - - - . - - --

1 19-09013-16 TRG j L1-102090-FSGS-003-S8-A 05/28/1909:00 9/3/2019 , 9/13/2019 : 19-09013 1

lodine-129 EPA901.1 Modified j 3.12E+OO  ! 1.33E+01 1.33E+01 3.48E+OO  ! U pCi/g

~-09013-16 i _:rnG L1 -10209D-FSGS-003-SB-A 05/28/1909:00 9/3/2019 ! 9/13/2019  ! 19-09013 --Potassium-40 EPA901.1 Modified j 1.45E+01 j 2.02E+OO . 2.15E;OO- 1.11E+oo __+- pCi/g 19-09013-16 \ TRG , L1-10209D-FSGS-003-SB-A 05/28/1909:00 9/3/2019 l 9/13/2019

• 19-09013 I Manganese-54 EPA901.1 Modified j 1.77E-02 j 5.67E-02 i 5.67E-02 9.22E-02 l U .

i---2-~--09013-16J ~

• --*- *- ---*----- -- ---*-- - - ----------,....-*-~

__ _;__ L1-102090-FSGS-003-S8-A J

05/28/1909:°.?_l._~0~919 i 9/13/2019 ~-~J_013 Molybdenum-93 EPA901.~~'.:dified _j__:_::!._4_~:~_j __ 3.90E-02 3.90E-02 4.98E-02 , U

-pCi/g pCi/g 19-09013-16 I TRG L1 -102090-FSGS-003-S8-A 05/28/1909:00 ' 9/3/2019 9/13/2019 19-09013 , Niobium-94 -----~~A901.1 Modified ' -1.10E-02 i 4.49E-02 4.49E-02 6.11E-02 U pCit_g 19-09013-16 I TRG , L1 -10209D-FSGS-003-S8-A 05/28/1909:00  : 9/3/2019 9/13/2019: 19-09013 i Lead-210 EPA901.1 Modified 9.87E-01 j 1.42E+OO 1.42E+OO 2.30E+OO U pCi/g 19-09013-~Ll-- TRG ' L1-10209D-FSGS-003-S8-A 05/28/1909:00 j 9/3/2019 ; 9/13/2019  ! 19-09013 j Lead-212 EPA901.1 Modified  ! 5.27E-01 I 1.0SEE-01 19-0901 3-16 i TRG l1-10209D-FSGS-003-S8-A 05/28/19 09:00  ! 9/3/2019 ) 9/13/2019 ; 19-09013 i Lead-214 EPA 901 .1 Modified i 5.83E-01 i 1.17E 01 19-09013-16 i TRG i L1-10209D-FSGS-003-S8-A 05/28/1909:00 i 9/3/2019 9/1~~~~.;___ 19-09013j ~romethium-145 EPA9'!_1_:1 Modified __ i 5.1~~-01 _ i _-01 7.37F' TRG L1-10209D-FSGS-003-S8-A L 1-1020 05/28/1909:00  ! 9/3/2019 9/13/2019 19-09013 I Radium-226 EPA901.1 Modified ~ E-01 \ 1.23E-01 1.26E-01 1.66E-01 i pCi/g TRG L1-10209D-FSGS-003-S8-A L 1-10209D-FSGS-003-l **-- 05/28/1909:00 1 9/3/2019 9/13/2019 -*-19-0901 4 Antimony-125 ____ EPA901.1 Modified I -6.59E~02- j 1.11E-01 1.11E-01 1.75E-01 i u U pCi/g TRG L1-10209D-FSGS-003-l 209D-FSGS-003-S8-A 05/28/1909:00  ! 9/3/2019 9/13/2019 ; 19-09013 i Thorium-234 EPA901.1 Modified i 1.91E+OO 1 1.07E+OO 1.07E+OO 1.54E+OO u U pCi/g TRG L1-1020 209D-FSGS-003-S8-A 05/28/1909:00 I 9/3/2019 9/13/2019 i 19-09013- phallium-208 EPA901 .1 Modified  ! 3.32E-01 i 1.00E-01 1.02E-01 1.03E-01 pCi/g c TRG L1-1020

~09D-FSGS-OG_3-SB-A 05/28/1909:00 j_ 9/3/2019 9/13/2019 ! 19-09013 I Uranium-235 EPA901.1 Modified J 1.52E-01 I 3.03E-01 3.03E-01 4.15E-01 u U pCi/g CU=Counting Uncertainty;CSU=Combined Standard Uncertainty (1-sigma);MDA=Minimal Detected Activity;LCS=Laboratory Control Sample;MBL=Blank;DUP=Duplicate;TRG=Nonnal Sample;DO=Duplicate Original;U=Non-detect

('"MJ EBERLINE ANAL YTICA L EBERLINE ANALYTICAL CORPORATION 601 SCARBORO ROAD OAK RIDGE , TN 37830 865/481-0683 FAX 865/483-4621

Printed: 1012112019 12:57 PM Page 19 of 21 Report To: Worl< Order Details:

Patricia Giza 19-09013 Eberline Analytical Zion Solutions

-v---- - v--*-- - ---** * * *

• 677118 Final Report of Analysis 2701 Deborah Ave Analysis Category: .

-*-* ****** *--+ ----**------.,--*-*-

• ENVIRONMENTAL Zion, IL 60099 Sample Matrix: SO Lab Sample Client Sample Receipt Analysis Batch Report 10 Type 10 Date Date Date ID Analyte Method Result cu CSU MOA Qualifier Units 19-09013-17 TRG L1-10220J-FSGS-005-S8-A 05/28/1913:25  ! 913/2019 9/13/2019 , 19-09013 , Actinium-228 EPA901 .1 Modified 2.22E-01 3.67E-01

• • • --*---i*-*-*---***--"-----*-***-***-***----*--****- ----******-+--- - - - **-*---**--- :-*-******-*-----*-----*------***+----*-****--*----*-..-...- -., ..-- - -***- r - --**----**--r*- ..*---*--*...........;.._ _,,,,____ _._____+--- **'-*...;;;......... .

19-09013-17 TRG L1-10220J-FSGS-005-S8-A 05/28/1913:25 . 9/3/2019 9/1312019 . 19-09013 : Si1ver-108m EPA901.1 Modified 7.81E-02 8.97E-02 U 19-09013-17 TRG L1-10220J-FSGS-005-S8-A 05/28/1913:25 . l 9/3/2019 9/13/2019 : 1 9 ~: ,;;;;;ri~1 EPA901.1 Modified 9.94E-02 1.42E-01 U 19-09013-17 L1-10220J-FSGS-005-S8-A 05/28/1913:~ 9/3/2019 9/13/2019 ; 19-09013 ; -B;,:;um-133 EPA901 .1 Modified 4.78E-02 1.67E-01 U -

-**1**9-

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19-09013-17 TRG L1-10220J-FSGS-005-S8-A 05/28/1913:25 9/3/2019 9113/2019 i 19-09013 ; Cobalt-60 EPA 901 .1 Modified 4.93E-02 1.21E-01 U 19-09013-17 TRG L1-10220J-FSGS-005-SB-A 05/2811913:25 9/3/2019 9113/2019 19-09013 ' Cesium-134 EPA901 .1 Modified 5.82E-02 1.21E-01 U 19-09013-17 TRG L1-10220J-FSGS-005-S8-A 05/28/1913:25 I 9/312019 9/13/2019 19-09013 Cesium-137 EPA901 .1 Modified 1.09E-01 1.45E-01 TRG L1-10220J-FSGS-005-S8-A

• ----*---+---*-**- --***+--*--*- - -*------..*-*-----*--+-- - - -- - '

05/2811913:25 i 9/312019 i 9/13/2019

- ~ ---***

i 19-09013! Europium-152 EPA901.1 Modified 1.96E-01

- - _____.:.___-4-----------*-------*+-------l--------+-- -..*--*-******---**----*-*---**-*-- -*+----"-..:::.---,

1.96E-01 2.20E-01 U L1 -10220J-FSGS-005-S8-A 05/28/1913:25 ._~!~'.~~!~?.1_9. : 19-09013 i Europium-154 EPA901.1 Modified 9.21E-02 9.21E-02 1.17E-01 U L1-10220J-FSGS-005-S8-A 05128/19 13:25 ,_ 9/3/2019~3/2019 .L 19-09013  : Europium-155 EPA 901. 1 Modified 1.05E-01 1.05E-01 1.79E-01 U L1-10220J-FSGS-005-S8-A 05/28/1913:25 i 9/3/2019 9/13/2019 . .. 19-09013 , Holmium_:~6m EPA901 .1 Modified 1.41E-01 1.42E-01 8.0SE-02 U L1 -10220J-FSGS-005-S8-A 05/28/1913:25  ! 9/3/2019 9/13/2019 i 19-09013 f lodine-129 EPA901.1 Modified 7.17E-02 07E-01 u 05/28/19 13:25 , 9/3/2019 9/13/2019i ...19-09013~i~m-40 EPA 901 .1 Modifie :i 8.39E+OO 1.63E+OO 4.15E-01 19-@J13:-i71"- rnG- i LYio220JmiGi;-0~ss":A_. ,__1 c o1s51122:a8//119911i3:2255! 9/3/2019 9/13/2019  ! 19-09013 i Manganese-54 EPA 901 .1 Modifie :i -1.33E-02 u 19-09013-17 1 TRG L1 -10220J-FSGS-005-S8-A 05/28/1913:25 i 9/3/2019 9/13/2019 I 19-09013 i Molybdenum-931 EPA901 .1 Modifie d 1.37E-02 u c09013-17 TRG i L1-10220J-FSGS-005-S8-A 05/28/19 13:25 9/3/2019 i 9/13/2019 i, 19-09013 Niobium-94 I EPA 901.1 Modified  ! 3.48E-02 5.99E-02 5.99E-02 1.08E-01 u U pCi/g

• • e- 05/28/19 13:25 312019 9/312019 9/13/2019 i 19-09013 Lead-210 EPA 901 . 1 Modified 4.90E-01 8.29E-01  ! 8.30E-01 1.26E+OO U pCi/g 05/28/19 13:25 91312019 3/2019 9/13/2019 911312019 Ir 19-09013 Lead-212 EPA901 EPA 901..11 Modified 4.25E-01 1.46E-01 1.48E-01 2.20E-01 pCi/g

• - -; - - - - --;~- - - - -- - - - -- - -..*--*i r -05/28/19 13:25

- - - ----+----+-9-/_1 9/3/2019 ! 9/13/2019 j

_3_/2_0_1_9-t 19-09013 Lead-214 I EPA EPA901901.1 .1 Modified Modified 3.03E-01 1.11E-01  : 1.12E-01 1.12E-01 2.37E-01 2.37E-01 pCi/g 05/28/19 13:25 9/3/2019 9/13/2019 9/13/201 ~ I 19-09013 Promethium-145 EPA 901.1 Modified I -1.35E-01 9.90E-02 i 9.93E-02 1.28E-01 u U pCi/g 19-09013-17 I TRG L1-10220J-FSGS-005-SB-A 9/13/2019 , 19-09013 Radium-226 EPA901 .1 Modified , 2.90E-01 1.63E-01 i 1.64E-01 2.47E-01 19-09013-17 j TRG L1 -1 0220J-FSGS-005-S8-A 05/2! 9/1312019 1 19-09013 Antimony-125 EPA901 .1 Modified -*-*r 3.88E-02 2.04E-01 i 2.04E-01 2. 93E-01 u

---

I 19-09013-17 ; TRG L1-10220J-FSGS-005-SB-A 05/28/19 13:25 9/3~9i13/2019t"-19-09013 Thorium-234-~PA 9 0 ~ d *--__,..._2:41E+OO 9.13E-01 9.15E-01 1. 45E+OO u 19-09013-17 t *TRG L1-10220J-FSGS-_?05-S8-A 0'5128/1913:25 9/3/2019 9/13/2019 : 19-09013 Thallium-208 EPA 901.1 Modified  ! 3.77E-01 2.04E-01 ' 2.05E-01 3.54E-01

' ~-- ~- - - - ,-

19-09013-17 TRG L1-10220J-FSGS-005-S8-A 05/28/1913:25 9/3/2019 1 9/13/2019 ; 19-09013 Uranium-235 EPA901 .1 Modified __l 6.72E-02 3.12E-01 i 3.12E-01 4 70E-01 u CU=Counting Uncertainty;CSU=Combined Standard Uncertainty (1-sigma);MDA=Minimal Detected Activity;LCS=Laboratory Control Sample;MBL=Blank;OUP=Duplicate;TRG=Nonnal Sample;DO=Duplicate Original;U=Non-<letect

( ~

EBERLINE ANALYTICAL EBERLINE ANALYTICAL CORPORATION 601 SCARBORO ROAD OAK RIDGE , TN 37830 865/481-0683 FAX 865/483-4621

Printed: 10/21/2019 12:57 PM Page 20 of 21 Report To: Worl< Order Details:

Patricia Giza 19-09013 Eberline Analytical f*** - *** *** * -*- - -*-**********

Zion Solutions SOG:

677118

• Purchase Order:

- -- ------~**---,, ------

Final Report of Analysis 2701 Deborah Ave

• __ *.* ___ ENVIRONMENTAL A'!_,3jx_sis C:_':_~egory_: _ .. *-,--,-~---

Zion, IL 60099 Sample Matrix: so Lab 10 Sample Type Client ID I Sample Date Receipt Date Analysis Date Batch ID Analyte Method Result cu CSU MDA Qualifier i Report Units 19-09013-18 .. )__ TRG~ L1-10220G-FSGS-008-SS-A *--- 06/03/19 07:44 i 9/3/2019 *.. 9/13/2019 _ ..* 19-09013 j Actinium-228 _ .......__EPA 901 .1 Modified____~ E - 0 1 1.54E-01 -,--1.56E-01 ___ 3.34E-01 ***-*-i-*-* pCi/g .**

19-09013-18 i TRG ' L1-10220G-FSGS-008-SS-A 06/03/1907:44 9/3/2019 9/13/2019 19-09013 ! Silver-108m EPA901 .1 Modified ' 1.05E-02 4.44E-02 ' 4.44E-02 6.30E-02 U f----..,,...... ...... ...- ; - - -- --- - *--*-- - - - - - - * -*- - - - - - :

f

-**- -*- *- ----*--***--*---**-----+- -- _____ ,____ .; pCi/g

--I 19-09013-18 , TRG L1-10220G-FSGS--008-SS-A 06/03/1907:44 ' 9/3/2019 9/13/2019 19-09013 Americium-241 EPA90U Modified i -1.25E-01 7.28E-02 7.31E-02 9.25E-02 U pCi/g

• 19:09013-18T*--**TRG -i L1-10220G-FSGS--0D8-SS-A 06/03/1907:44 9/3/2019 9/13/2019 19-09013 Barium-133 - EPA901 ,1 Modified  ; V2E-02 8.75E-02 , 8'.7sE--02' 1.0SE-01 u pCi/g

["19-09013-18 iTRG--T L1-10220G-FSGS--008-SS-A 06/03/1907:44 9/3/2019 9/13/2019 19--09013 Bismuth-214 EPA 901:*, M~ifiE;d- - r 2,98E-01 1.53E-01 r-* 1.54E-01 2.81E-01 pCi/g 19-09013~ TRG L1-10220G-FSGS--008-SS-A 06/03/1907:44 9/3/2019 9/13/2019 , 19-09013 , Cobalt-60 EPA901.1M-;,dified . 6,59E--02 5.62E-02 5.63E-02 1.03E-01 U . pCi/g 19-09013-18 i TRG L1-10220G-FSGS--008-SS-A 06/03/1907:44 9/3/2019 9/13/2019 19-:mim"r Cesium-134 EPA901 .1 Modified ~ :S7E--02 8.04E-02 ' 8.05E-::ci2- ~s~37E-o2"'+ - -u- -;--*pCUg-

>-- 19-09013-18'"";-*-TRG

-- -- - - --j--

L1-10220G-FSGS-008-SS-A___

06/03/1907:44 , 9/3/2019 9/13/2019 19-09013 Cesium-137 -*-- EPA901 .1 Modified

--**-*-----*¥*~-*-*-

1.27E-01 5.31E-02 ..!.

+--

5.35E-02 7.27E--02 * , - - -~

1 9-090~-18  ! ~ ~----J_L1-10220~:~SGS-008-SS-~------ 06/03/1907:44  : 9/3/2019 9/13/2019 19-09013 Europium-152 -- ~~~O~odifie~------**' 1.68E-02 1.58E-01  : .2.~8E-01_ 1.51E-01 U- - -:- ~ -

19-09013-18 1 TRG L.. L1-10220G-~9iS-008-SS-A ---- 06/03/1907:~!3/201_9_ .:3_(:312<:_:~- 19-09013 Europium-154 EPA~_?_1.:_1_ Modified -U8E-01 1.68E-01 __1.68:::_°-:1......~ - - ~-U pCi/g 19-09013-18 ! TRG ' L 1-10220G-FSGS-008-SS-A 06/03/19 07:44  ! 9/3/2019 9/13/2019 ' 19-09013 : Europium-155 EPA 901.1 Modified , 6.58E-02 7,23E-02 7.24E-02 1.10E-01 . U pCi/g

!--------,--,---\.----- -<<*- --- -- ~--------+*-----****-*---*-..*--+*~***~--------+-- -~---***------:- . ---.------*-*----**-- -- - - - - - - - -

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19-09013-18 l TRG L1 -10220G-FSGS-008-SS-A 06/03/1907:44 9/3/2019 9/13/2019 ; 19-09013 ! lodine-129 EPA90U Modified  : 1.11E-01 1.80E-01 : 1.SOE-01 2.67E-01 . U , pCi/g

• -;9:09013-113'- TRG L1-10220G-FSGS-008-SS-A --- 'D6io3t1907:44 i 9/3/2019 9/13/2019 i 19-09013 p~-;;;i:;;;-,~o* --EPA901.1Modified--i-1~17E+01 2.37E+OO i --~ - - ~*-,-----i- pCi/g TRG. L1-10220G-FSGS--008-SS-A -- 06/03/19 07:44 9, 9/3/2019 9/13/2019

• 19-09013

- i Manganese-54 EPA 901.1 Modified

• 1.79E-02 5.64E-02 i 5,64E-02 9.67E--02 U . pCi/g 06/03/19 07:44 9/3/2019 3/2019 9/13/2019 ' 19-09013 i Molybdenum-93 EPA 901.1 Modified -1.33E-02 j 4.05E--02 4.05E-02 6. 15E--02 U pCi/g

---

- - 1 06/03/19 07:44  ! 9/3/2019 3/2019 9/13/20,i S 9/13/2019 l 19-09013 i Niobium-94 EPA 901.1 Modified  ! -6.19E--03 I 4.35E-02  ! 4.35E-02 6.78E--02 U I pCi/g I TRG L1-10220G-FSGS-008-SS-A I 06/03/1907:44 06/03/19 07:44 'i 9/3/2019 9/13/2019

• 19--09013 i Lead-210 I EPA EPA901901 ..1 1 Modified 226E+OO 1.16E+OO 1.16E+OO 1.86E+OO pCi/g 06/03/19 07:44 3/2019 9/3/2019 i 9/13/2019 j 19-09013 I Lead-212 EPA901 EPA 901..11 Modified 4.03E-01 8.95E-02 9.19E-02 1.67E-01 pCi/g 06/03/19 07:44 9/3/2019 3/20~ 9/13/2019 9/13/2019_,___19--09013,.i Lead-214 EPA90_: ::1.__Mo~ified  ! ~ - 1.13E-01 I 1.15E-01 2.04E--01 ___j pCi/g - -

06/03/19 07:44

• 9/3/2019 l/2019 ' 9/13/2019 19-09013 i Promethium-145 EPA901 .1 Modi~-1.04E-03 I 1.06E-01 1 1.06E-01 1.74E-01 U f pCi/g 19-09013-18 TRG i L1-10220G-FSGS-008-SS-A 06/03/,'.~ 9/3/2019 ' 9/13/2019 19-09013 ; Radium-226 __ ---- EPA901.1 Modifie~---~98E-01 I 1.53E-01 i--~ ~~.81E-01 pCi/g i

19-09013-18 19--09013-18 19-09013-18 TRG TRG TRG i

i L1-10220G-FSGS-008-SS-A L1-10220G-FSGS-008-SS-A L1-10220G-FSGS-008-SS-A 06/03/1907:44 06/03/1907:44 06/03/1907:44 i

i 9/3/2019 i 9/13/2019 i 9/3/2019 . *9.~1_3/2019 9/3/2019 , 9/13/2019 19-09013 19-09013 19--09013 i

i i

Antimony-125 Thorium-234 Thallium-208 EPA901.1 Modified EPA901.1 Modified ____

EPA901 .1 Modified j

i 5.71E-02 4.84E-01 3.19E-01 j

1.33E-01 6.16E-01 1.78E-01 r

i 1.33E-01 6.16E-01 1.79E-01

, 1.98E--01 9.35E-01 2.80E-01 U

U pCi/g pCi/g pCi/g I

19-09013-18 TRG L 1-10220G-FSGS-008-SS-A ... 06/03/19 07:44 i 9/3/2019  !*9/13/2019 19--09013 j Uranium-235 EPA 901.1 Modified - - - i -9.37E-02 i 2.27E-01 I 2,27E--01 3.25E--01 U i pCi/g CU=Counting Uncertainty;CSU=Combined Standard Uncertainty (1-sigma);MDA=Minimal Detected Activity;LCS=Laboratory Control Sample;MBL=Blank;DUP=Duplicate;TRG=Normal Sample;DO=Duplicate Original;U=Non-detect

( ~

EBERLINE ANAL YTICAL EBERLINE ANALYTICAL CORPORATION 601 SCARBORO ROAD OAK RIDGE , TN 37830 865/481-0683 FAX 865 / 483-4621

Printed: 10/21/2019 12:57 PM Page 21 of 21 Re2_ort To: Work Order Details:

Patricia Giza 19-09013 Eberline Analytical f-- -- -----------* ..*.

Zion Solutions SDG:

Purchase Order: 677118 Final Report of Analysis - 2701 Deborah Ave

___ Analysis Category: : ENVIRONMENTAL Zion1 IL 60099 Sample Matrix: 1 Lab ID

' Sample

[ Type Client ID I

Sample Date Receipt Date Analysis Date Batch

__1_0_--,-

Analyte I Method Result CU CSU MDA Qualifier Report Units i i

=

19-09013-19 TRG L1-10220G-FSGS-014-SS-A 06/03/1907 :56 9/3/2019 9/13/2019 : 19-09013 Actinium-228 EPA901.1 Modified 2.39E-01 1.45E-01 . 1.45E-01 2.87E-01 U pCi/g

- 1S:0001~-is-*T-TRG- -- ~ 0 2 2 0 G ~ ~ ~--- 06/03/1907:56*---;--- 9/3/2019 . 9/13/20 19 : 19-090 13  ! Silve;::108;;:; - EPA901 .1 Modified i -1.66E-02 :"3 .soi~02T 3.90E-02 4.99E-02 u . pCilg 19-090_13- 19 ; TRG L1-10220G-FSGS-014-S_:>-A 06/03/19 ~:~6 - r 9/3/2019 ..l_!! E/2019 : 19-0901 3 i An::.~~7~;;;::-241_ *--~~ 90~ 1 Modified L 5.00~~- I S:aoE~~~ OE-02 1.32E-01 [ ~ ~ -- pCi/g t - -----*----,---i *- --. -----**-* ------ - - ---------- --------*----*-* ------- - - - - . ----:.:.:.:.+- Barium-1 33 -- -------------

19-09013-19 I TRG . L1-10220G-FSGS-014-SS-A 06/03/1907:56 : 9/3/2019 ! 9/13/2019 : 19-09013 i EPA901.1 Modified l 3.32E-02 i 3.32E-02

• 3.32E-02 . 7.40E-02 : U

- - - --------------"--------------*- :--- - ----- - - ----1----- ***----* . - - - - -

pCi/g 19-09013-19 i TRG

• L1-10220G-FSGS-014-SS-A 06/03/1 907:56 [ 9/3/2019 ! 9/13/2019 19-09013 i Bismuth-214 EPA901.1 Modified i 3.31E-01 i 9.87E-02 ! 1.00E-01

• 1.42E-01 i pCi/g

• --- -**--~---------"" :- - - -..-....*----. - ---- -----***--*-,- ......-.,~-- ------*"-~"' '""""'""""'""-,~- ~------~--+*---*** -'"-*---- _,.,,.,,,, __._____ .,__ ____  :------,------'.'****--- -----'----*----** - - - - :--c  : --------------

19-09013-19 TRG _ L1 -10220G-FSGS-014-SS-A 06/03/1907:56 9/3/2019 9/13/2019 19-09013 i Cobalt-60 EPA901.1 Modified i -6.52E-03  ! 5.54E-02 , 5.54E-02 6.09E-02 i U pCi/g 19-09013-19 . TRG ------~OG~FSGS-014-Ss:;--- 06/03/19 07 56 9/3/2019 *** 9/13/2019 i 19-09013-,-.-*- c;;;;~--,,-;=;*34*** - -E-PA-901. 1 Modified 9.05E 1 *2:76E-02 T" z°:77-E-02 5.71 E-02 u ---**-;;ciig_____

19-09013-19 i TRG L1-10220G-FSGS-014-SS-A 06/03/19 07:56 9/3/2019 9/13/2019 " 19-09013 i Cesium-137

--- ---- EPA 901.1 Modified 3.09E-01

-+---------

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19-09013-19 TRG 0

_ L1-10220G-FSGS-014-SS-A --- -~3/1907:56_ [_9/3/2019 ___ , 9/13/2019 19-0901 3 !___ Europium-153i _ ___ EPA901.1Modified i 1.08E-01 __J___ 8. 18E-02 __ 8.20E-02 1.16E-01 I U *. pCiig _., __ _

~~:<!?013-19 i TRG

• L._::10220G~~~~-01'::~~ -- 06/03/1907:56 i 9/3/2019 T 9/13/2019 19-09013 I f:!~":.i:'.':.1:.'.~.'.'.'___~'.'- 9011 Modified i -2.25E-~___ .j___ ?~~E-02 ~-!..:22E-02 6.32E-02 1

U pCiig __ _

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, ___Le~-210* - -- -EPA901.1Modified Ii 2.21E+oo "'T***1 .46E+oo...,- 1.46E+oo 1 . 2.43E+oo u pCi/g I 19-09013-ffi* T -TRG L1-10220G-FSGS-014-SS-A 06/03/19 07:56 9/3/2019 i 9/13/2019 i 19-09013 I L~~;:2*** EPA901; Modified I 2.60E~01j 1 2 9 ~- ,:3oE-01 2.02E-01 pCi/g 19-09013-19 I TRG L1-10220G-FSGS-014-SS-A 06/03/1907:56 9/3/2019 9/13/2019 \ 19-09013  ! Lead-214 EPA901 .1 Modified  ! 3.00E-01 J 1.11E-01 1.12E-01 1.98E-01 pcu;--

19-09013-19 I TRG L1-10220G-FSGS-014-SS-A 06/03/1907:56  ! 9/3/2019 9/13/2019 19-09013 I Promethium-145 EPA901.1 Modified 6.78E-01 I 7.31E-01 7.32E-01 1.02E+OO U pCi/g 19-0901 3-19 f rRG- L1-10220G-FSGS-014-SS¥A 06/03/1907:56 ! 9-/3/2019 9/13/2019 19-09013  ! Radium-226 - EPA901.1- Modified 3.31E-01  ! 9.87E-02 1.00E*01 1.42E-01 pCi/g ____,

~09013-19 I TRG ....... L1-10220G_-FSGS-014-~S-A -- ~ 06/03!19 07:56  ! 9/3/2019 9/13/2019 19-09013 l Antimony-125 EPA901.1 Modified -7.01E-03 j 8.93E-02 8.93E-02 1.53E-01 U pCi/g -.I 19-0901 3-19 \ TRG ' L1-10220G-FSGS-014-SS-A 06/03/19 07:56  ! 9/3/2019 9/13/2019 19-09013 l Thorium-234 EPA901.1 Modified 6.SOE-01 [ 8.50E-01 8.51E-01 1.20E+OO U pCi/g 19-09013-19 i TRG  :---* L1-10220G-FSGS-014-SS-A 06/03/19 07:56 \ 9/3/2019  ! 9/13/2019 19-09013  ! Thallium-208 EPA901 .1 Modified i 1.39E-01 r

• 6.81E-02 6.85E-02 1.47E-01 U pCi/g 19-09013-19 I TRG L1-10220G-FSGS-014-SS-A 06/03/19 07:56 J 9/3/2019  ! 9/13/2019 19-09013 I Uranium-235 EPA 901.1 Modified I 4.14E-01 i 2.53E-01 2.54E-01 3.88E-01 U pCi/g CU=Counting Uncertainty;CSU=Combined Standard Uncertainty (1 -sigma);MDA=Minimal Detected Activity;LCS=Laboratory Control Sample;MBL=Blank;DUP=Duplicate;TRG=Normal Sample;DO=Duplicate Original;U=Non-detect

("MJ EBERLINE AN A L Y TIC A L EBERLINE ANALYTICAL CORPORATION 601 SCARBORO ROAD OAK RIDGE , TN 37830 865/481-0683 FA X 865 / 483-4621

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