ML090900748

Plum Brook Reactor Facility Technical Basis Document PBRF-TBD-08-005, Revision No. 1, Radiological Characterization of Plum Brook Sediments

ML090900748
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PBRF-TBD-08-005, Rev 1
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Plum Brook Reactor Facility Technical Basis Document Radiological Characterization of Plum Brook Sediments PBRF-TBD-08-005 Revision No. 1 Prepared By:

Independent Technical Review:

Other Review:

Other Review:

Cognizant Manager Approval:

RSO Approval:

Date:

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Date:

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Date:

Date: J/¢2 Date:

J,P?h Fonn AD-04/02 Rev 0

TBD-08-005, Rev. 1 NASA PBRF DECOMMISSIONING PROJECT CHANGE/CANCELLATION RECORD DOCUMENT TITLE: Radiological Characterization of Plum Brook Sediments DOCUMENT NO: TBD-08-005 REVISION NO: 1 Revision 0: Initial issue of document.

Revision 1: Complete Revision. Several typos have been corrected. Text has been edited in numerous locations for clarification. Major revisions were made to Tables 17 and 18. Appendices are not changed.

ii Form AD-01/ 3 Rev 1

TBD-08-005, Rev. 1 LIST OF EFFECTIVE PAGES DOCUMENT NO:

TBD-08-005 REVISION NO.:

1 Page No.

Revision Level Page No.

Revision Level Page No.

Revision Level Cover Page 1

Change/Cancellation Record 1

LOEP 1

TOC (2 pages) 1 Text pages 1 thru 37 1

Appendix A (3 pages) 0 Appendix B (101 pages) 0 Form AD-01/ 5 Rev 2 iii

TBD-08-005, Rev. 1 TABLE OF CONTENTS 1.0 Introduction..................................................................................................................... 1 2.0 Background..................................................................................................................... 2 3.0 References....................................................................................................................... 4 4.0 Plum Brook Sediment Characterization.......................................................................... 6 4.1 Plum Brook Overview................................................................................................ 6 4.2 Sediment Deposition Characteristics........................................................................ 10 4.3 Radiological Characterization Data.......................................................................... 14 5.0 Distribution of Cs-137 and Co-60................................................................................. 14 5.1 Initial Characterization Results................................................................................. 15 5.2 Upper Meander - Section 1...................................................................................... 18 5.3 Lower Meander - Section 2....................................................................................... 26 5.4 Upper Flood Plain - Section 3.................................................................................. 26 5.5 Stream Mouth and Estuary - Section 4....................................................................... 29 6.0 Source Term Conceptual Model................................................................................... 33 7.0 Conclusions................................................................................................................... 34 8.0 Appendices.................................................................................................................... 37 Appendix A - Index of Characterization Survey Packages......................................................

Appendix B - Survey Package Sample Data Reports..............................................................

LIST OF TABLES Table 1, Cs-137 Concentration vs. Downstream Distance - from Initial Characterization......... 16 Table 2, Co-60 Concentration vs. Downstream Distance - from Initial Characterization........... 17 Table 3, Section 1 Survey Packages............................................................................................. 19 Table 4, Section 1 Overall Cs-137 Concentration Trends (pCi/g)................................................ 21 Table 5, Section 1 Overall Co-60 Concentration Trends.............................................................. 21 Table 6, Section 1 Cs-137 Concentration vs. Depth - Phase 1 Results........................................ 24 Table 7, Section 1, Co-60 Concentration vs. Depth - Phase 1 Results........................................ 25 Table 8, Stream Section 1 Bounding Cs-137 Concentration vs. Depth........................................ 25 Table 9, Stream Section 1 Bounding Co-60 Concentration vs. Depth......................................... 26 Table 10, Section 3 - Upper Flood Plain Survey Packages.......................................................... 27 Table 11, Section 3 - Flood Plain Cs-137 Concentration vs. Depth............................................ 28 Table 12, Stream Section 4 Survey Packages............................................................................... 29 Table 13, Summary of Cs-137 Results for Estuary Characterization Packages........................... 30 Table 14, Summary of Co-60 Results for Estuary Characterization Packages............................. 30 Table 15, Estimates of Cs-137 Concentration vs. Depth for Plum Brook Estuary....................... 31 Table 16, Bounding Estimates of Section 4 Cs-137 Concentration vs. Depth............................. 32 Table 17, Cs-137 Source Term Models for Scenarios (pCi/g)..................................................... 36 Table 18, Co-60 Source Term Conceptual Model (pCi/g)........................................................... 37 iv

TBD-08-005, Rev. 1 v

LIST OF FIGURES Figure 1, Plum Brook Regional Setting.......................................................................................... 6 Figure 2, Aerial View Showing Plum Brook Stream Course......................................................... 7 Figure 3, Section 1, - Pentolite Ditch to Rt. 2 - Showing Sub-Sections A - E............................... 8 Figure 4, Stream Section 2 - Rt. 2 to Plum Brook Country Club................................................... 8 Figure 5, Stream Section 3 - Plum Brook Country Club to Rt. 6................................................... 9 Figure 6, Stream Section 4 - Rt. 6 to Sandusky Bay...................................................................... 9 Figure 7, Erosion-Deposition Pattern in Stream Meander............................................................ 11 Figure 8, Deposition Settings in Meander Stream and Backwater Areas..................................... 12 Figure 9, Perspective View of Stream Channel Showing Sediment Deposits.............................. 12 Figure 10, Upper Flood Plain Cross Section................................................................................ 13 Figure 11, Cross Section of Lower Flood Plain and Estuary........................................................ 14 Figure 12, Cs-137 Concentration Trends from Initial Characterization....................................... 16 Figure 13, Co-60 Concentration Trends from Initial Characterization......................................... 18 Figure 14, Average Cs-137 Concentration Trends in Stream Section 1....................................... 22 Figure 15, Maximum Cs-137 Concentration Trends in Stream Section 1.................................... 22 Figure 16, Section 1 Stream Bed Cs-137 Concentration vs. Distance.......................................... 23 Figure 17, Frequency Distribution of Cs-137 Concentrations in Section 1.................................. 24 Figure 18, Stream Section 3 Average Cs-137 Concentration vs. Depth....................................... 28 Figure 19, Stream Section 3 Maximum Cs-137 Concentration vs. Depth.................................... 29 Figure 20, Stream Section 4 Cs-137 Average Concentration vs. Depth....................................... 31 Figure 21, Section 4 Maximum Cs-137 Concentration vs. Depth................................................ 32 Figure 22, Source Term Model for Generic Exposure Scenario.................................................. 33

TBD-08-005 Page 1 of 37, Rev. 1 1.0 Introduction The Plum Brook is one of several surface streams that drain the 6400 acre NASA Plum Brook facility in Erie County, Ohio. It originates in farmland south of the facility and terminates in Sandusky Bay on the shore of Lake Erie northeast of the city of Sandusky.

Cesium-137, Co-60, and possibly other radionuclides including Sr-90, entered the Plum Brook as a result of Plum Brook Reactor Facility (PBRF) operations from 1963 to 1973.

The radionuclides were released in liquid effluents through a monitoring station into a man-made ditch that emptied into the Plum Brook near the northeastern boundary of the PBRF. As part of the PBRF decommissioning, an investigation was conducted of residual radioactive contamination in soil and sediment on the facility and in the Plum Brook.

This included measurements of sediment samples collected from the Plum Brook north of the facility in the summer of 2005. From these initial measurements, it was determined that Cs-137 and smaller concentrations of Co-60 were present in the Plum Brook in areas accessible by the public.

An extensive campaign was conducted by NASA from 2005 through 2007 to determine the levels and extent of radioactive contaminants in the Plum Brook and environs.

Samples of soil and sediments were collected from 900 locations along the four mile stream course from the PBRF to Sandusky Bay. The samples were analyzed by gamma spectroscopy for Cs-137 and other gamma emitting radionuclides. It was found that Cs-137 is the predominant man-made radionuclide in the Plum Brook with detectable concentrations measured along the stream course from the PBRF and into Sandusky Bay.

Cobalt-60 was found to be limited mostly to sediments in portions of the Plum Brook near the PBRF. Detectable concentrations of Cs-137 were measured in sediments deposited in the stream bottom, along the stream banks and in delta deposits in the stream mouth estuary and surrounding wetlands. Detectable concentrations were not found in Plum Brook water.

This report presents an evaluation of the distribution of radionuclides of PBRF origin in Plum Brook sediments. The objective is to provide a refined source term description for a dose assessment to show that the NRC 25 mrem/yr dose criterion is satisfied. It provides detailed discussions of sediment radionuclide concentrations and estimates of concentration vs. downstream distance and concentration vs. depth.

TBD-08-005 Page 2 of 37, Rev. 1 2.0

Background

Following the initial characterization survey of the Plum Brook in 2005, discussions were held with nearby property owners, local community representatives, the Ohio EPA and the US Nuclear Regulatory Commission (NRC). Following these discussions, NASA determined that a dose assessment should be performed. It would evaluate doses that could be received by members of the public who may come in contact with contaminated sediments. The objectives of the dose assessment were to: (1) Evaluate the radiological risk (dose) to members of the public who may come in contact with contaminated Plum Brook sediments, (2) Determine values of derived concentration guideline levels (DCGLs) and (3) Identify the need for remedial actions to meet the 25 mrem/yr dose criterion.

Accordingly, the RESRAD© computer code developed by Argonne National Laboratory and approved by the NRC was used [ANL 2001]. Exposure scenarios developed by the NRC for assessment of radiation doses to future occupants of decommissioned nuclear facility sites were used as the starting point. They were modified to describe exposure conditions for members of the public that could come in contact with contaminated Plum Brook sediments [NASA 2008a].

Estimated doses to members of the public were obtained for four exposure scenarios, with the focus on Cs-137, the most prevalent radionuclide contaminant of concern. The highest dose from exposure to Cs-137 was obtained for the scenario identified as the Brook-side Resident. It was calculated to be 0.17 +/- 0.17 mrem/y per pCi/g (average dose

+/- one standard deviation). This result was used to calculate Derived Concentration Guideline Levels (DCGLs) corresponding to a range of dose criteria that could provide an acceptable basis for evaluating potential corrective actions. For example, the Cs-137 DCGL for a dose criterion of 1 mrem/y was calculated to be 5.8 pCi/g. It was 17.3 pCi/g for a criterion of 3 mrem/y; 86.4 pCi/g for a criterion of 15 mrem/y and 143.9 pCi/g for a criterion of 25 mrem/y. These DCGLs are for average concentrations of Cs-137. From the recent Plum Brook characterization effort, it was estimated that the average Cs-137 concentration in the sediments is about one pCi/g. Thus, a conservative bounding estimate of the dose to individual members of the public who come in contact with sediments contaminated with Cs-137 was calculated to be 0.17 mrem/y. It was concluded that remediation of contaminated sediments was not necessary to meet the 25 mrem/yr dose criterion [NASA 2008a].

These results were presented to the NRC and the Ohio EPA in a public meeting in September 2008 [USNRC 2008]. Alternative approaches were discussed for demonstrating that areas of the Plum Brook impacted by contaminated sediments satisfy the 25 mrem/yr dose criterion.1 These are:

• Establish DCGLs and perform final status survey using MARSSIM guidance

• Characterize and perform a dose assessment.

1 10CFR20, Subpart E, Radiological Criteria for License Termination [USNRC 2009].

TBD-08-005 Page 3 of 37, Rev. 1 It was agreed that the latter approach was the most practical and was acceptable to all parties.

The NRC identified requirements for an acceptable dose assessment [USNRC 2008].

Subsequently NASA determined that additional information and evaluation were required.

Two tasks were identified. First, a detailed description of the distribution of radionuclides of PBRF origin in the Plum Brook environs was to be developed. This was to be followed by a revised dose assessment.2 The present report addresses the need for a detailed description of the source term for the dose assessment to show that the Plum Brook sediments meet the 25 mrem/yr dose criterion.

The dose assessment must be capable of taking into account the non-uniform distribution of contaminated sediments along the Plum Brook and the potential presence of other radionuclides in addition to Cs-137.

Multiple radionuclides were released from PBRF to the Pentolite Ditch via liquid effluents.

For assessment of doses from Plum Brook sediments, it is necessary to identify the PBRF radionuclides currently present in the sediments. It is assumed that radionuclides released in liquid effluents include the suite of radionuclides identified in the Final Status Survey Plan as constituents of residual contamination in PBRF soil in 2005. The principal radionuclides included H-3, C-14, Ni-63, Co-60, and Sr-90, all comprising > 1 % of the total activity in soil samples analyzed for this purpose [NASA 2007]. Other radionuclides measured included Eu-155 (0.8%), I-129 (0.5%), Nb-94 (0.3%); U-236, Pu-238, Pu-239, Am-241, Am-243 and Cm-245 (all at 0.2% or less of the total activity).

The PBRF soil mixture established for Final Status Survey purposes (DCGLs) comprised:

Cs-137 (89.1%), Sr-90 (8.4%) and Co-60 (2.6%). The other radionuclides listed above were eliminated from further consideration because their combined dose contribution to future site occupants was less than 10 % of the 25 mrem/y site release criterion in accordance with NRC guidance [USNRC 2003]. In fact, the total dose contribution from the minor mixture constituents was calculated to be only 0.5 mrem/y [NASA 2007]. 3 Identification of PBRF radionuclides currently present in Plum Brook sediments is confirmed by radiochemical analysis of sediment samples. As part of the 2004-2005 characterization of Pentolite Ditch sediments by a previous Decommissioning Contractor, two ditch sediment samples were sent to a vendor laboratory. The analysis request included H-3, C-14, Ni-63, Sr-90, isotopic thorium, isotopic uranium and gamma spectroscopy. The samples yielded non-detect equivalent results for H-3, C-14, Ni-63 and Sr-90. Isotopic uranium and thorium were reported as background equivalent results [MWH 2005]. Of the gamma emitters of potential PBRF origin, only Co-60 and Cs-137 were measured at concentrations above the specified Minimum Detectable Activity (MDA), typically < 0.2 pCi/g for these two analytes

[MWH 2005].

2 Revised Dose Assessment for Plum Brook Sediments [NASA 2009].

3 It should be noted that this result was obtained from the dose assessment performed to establish DCGLs for PBRF soils. This assessment was based on the standard-generic Resident Farmer exposure scenario.

TBD-08-005 Page 4 of 37, Rev. 1 As discussed in Section 5 below, during the 2005 characterization of the Plum Brook three sediment samples were sent to a vendor laboratory for analysis for H-3, C-14, Sr-90, isotopic uranium and gamma spectroscopy. Only Co-60, Cs-137 and uranium concentrations were measured above MDA; H-3, C-14 and Sr-90 concentrations were consistent with background levels [STL 2005].

From the above, it is concluded that the only radionuclides of PBRF origin presently in Plum Brook sediments in excess of minimum detectable concentrations are Cs-137 and Co-60.

They comprise the source term constituents for the dose assessment.

3.0 References ANL 2001 Argonne National Laboratory, Environmental Assessment Division, Users manual for RESRAD Version 6, ANL/EAD-4, July 2001.

Gilbert 1987 Richard O. Gilbert, Statistical Methods for Environmental Pollution Monitoring, Van Nostrand Reinhold, New York, 1987.

Haag 2008a Haag Environmental Company, Characterization Report for Plum Brook Sediment in Floodplain Wetlands, Prepared for NASA Plum Brook Decommissioning Program, March 2008.

Haag 2008b Haag Environmental Company, Characterization Report for Plum Brook Sediment in Stream Mouth Wetlands, Prepared for NASA Plum Brook Decommissioning Program, April 2008 Haag 2008c Haag Environmental Company, Plum Brook Sediments - Presentation for Ohio Dept. of Health, May 2008 MWH 2005a MWH Constructors, Inc. NASA Plum Brook Reactor Facility Decommissioning, Characterization Survey Package Number A2300 101C1, Pentolite Ditch, August 22, 2005.

MWH 2005b MWH Constructors, Inc. NASA Plum Brook Reactor Facility Decommissioning, Characterization Survey Package Number A2300 101C5, Pentolite Ditch, September 19, 2005.

NASA 1959 NASA Lewis Research Center Staff, Final Hazards Summary, NASA Plum Brook Reactor Facility, Part II, Appendix D, Memorandum on the Geology and Hydrology of a Proposed Reactor Site Near Sandusky, Ohio.

December 1959.

NASA 2007 NASA Safety and Mission Assurance Directorate, Final Status Survey Plan for the Plum Brook Reactor Facility, Revision 1, February 2007.

TBD-08-005 Page 5 of 37, Rev. 1 NASA 2008a NASA Safety and Mission Assurance Directorate Plum Brook Reactor Facility, Technical Basis Document, Dose Assessment and Derived Concentration Guidelines for Plum Brook Sediments, PBRF-TBD-07-005, Revision 0, June 2008.

NASA 2008b NASA Safety and Mission Assurance Directorate Plum Brook Reactor Facility, Decommissioning Project, Plum Brook Characterization Data Summary, October, 2008 NASA 2008c NASA Safety and Mission Assurance Directorate Plum Brook Reactor Facility, Technical Basis Document, Assessment of Age-Dependent Dose from Plum Brook Sediments, PBRF-TBD-08-001, Revision 0, August 2008.

NASA 2009 NASA Safety and Mission Assurance Directorate Plum Brook Reactor Facility, Technical Basis Document, Revised Dose Assessment for Plum Brook Sediments, PBRF-TBD-08-006, Revision 0, March 2009 ODNR 2006 Ohio Department of Natural Resources, Division of Natural Areas and Preserves, The Ecology of Old Woman Creek, Ohio: An Estuarine and Watershed Profile, Second Edition, 2006.

STL 2005 Severn Trent Laboratories, Inc. Analytical Report Project No. 30625776, NASA D&D, PBRF, November 17, 2005.

USACE 2004 US Army Corps of Engineers, Louisville District, Hydrogeological Report Plum Brook Reactor Facility Sandusky, Ohio. November 2004.

USEPA 1992 US Environmental Protection Agency, Office of Solid Waste and Emergency Response, Supplemental Guidance to RAGS: Calculating the Concentration Term, Publication 9285.7-081, May 1992.

USNRC 2003 US Nuclear Regulatory Commission, Office of Nuclear Material Safety and Safeguards, Consolidated NMSS Decommissioning Guidance, NUREG-1757, Final Report, September 2003.

USNRC 2008 Memorandum from Rebecca Tadesse, Chief Materials Decommissioning Branch, Division of Waste Management and Environmental Protection, to Keith Peecook Program Manager, Plum Brook Reactor Decommissioning Program, Report of September 3, 2008 Meeting with National Aeronautics and Space Administration Sandusky, OH, October 16, 2008.

USNRC 2009 US Nuclear Regulatory Commission, Standards for Protection Against Radiation, Subpart E Radiological Criteria for License Termination, http://www.nrc.gov/reading-rm/doc-collections/cfr/part020/, February 27, 2009.

TBD-08-005 Page 6 of 37, Rev. 1 4.0 Plum Brook Sediment Characterization Sediments containing radionuclides believed to be of PBRF origin have been detected along the length of the Plum Brook from the Pentolite Ditch to Sandusky Bay.

Radiological characterization surveys have been conducted to define the levels and extent of contaminated sediments. Sediment deposits in the Plum Brook contain a mixture of radionuclide-bearing and non-radioactive sediments. Sediments bearing PBRF radionuclides constitute a very small fraction of the total mass of sediments in the Plum Brook. Once radionuclide-bearing sediments have been introduced into the stream, they behave the same as non-radioactive sediments of similar mineral composition. An adequate picture of the physical and statistical distribution of the contaminated sediments requires radiological characterization data and general understanding of sediment behavior in the stream and its environs.

4.1 Plum Brook Overview The Plum Brook originates in farmland south of the NASA Plum Brook Facility and terminates in Sandusky Bay east of the city of Sandusky. Figure 1 shows the regional setting along the Lake Erie shoreline in northwestern Ohio. An aerial view of the local area with the stream course highlighted is shown in Figure 2.

Figure 1, Plum Brook Regional Setting

TBD-08-005 Page 7 of 37, Rev. 1 Figure 2, Aerial View Showing Plum Brook Stream Course Plum Brook The portion of Plum Brook impacted by radionuclides of PBRF origin lies between the confluence of Plum Brook with Pentolite Ditch and its terminus in Sandusky Bay. It is divided into four sections for characterization purposes, denoted as Sections 1 through 4. Section 1, lies between Pentolite Road, in the northern portion of the NASA Plum Brook Facility, and US Rt. 2. This portion of the stream was further divided into five subsections for characterization. These are identified as Sections A - E. They are shown in Figure 3.

The section that includes the stream course that runs from US Rt. 2 and through the main part of the Plum Brook Country Club (PBCC) is identified as Section 2.

It is shown in Figure 4. The figure shows where the stream transitions to flood plain in the vicinity of several ponds located in the northern part of the PBCC.

The Flood Plain, identified as Section 3 - shown in Figure 5, extends from the PBCC ponds to US Rt. 6 (Cleveland Rd.). The final section of the stream, from US Rt. 6 to Sandusky Bay, the Plum Brook Estuary, is identified as Section 4. It is shown in Figure 6.

TBD-08-005 Page 8 of 37, Rev. 1 Figure 3, Section 1, - Pentolite Ditch to Rt. 2 - Showing Sub-Sections A - E A

D C

E B

Figure 4, Stream Section 2 - Rt. 2 to Plum Brook Country Club Section 2

TBD-08-005 Page 9 of 37, Rev. 1 Figure 5, Stream Section 3 - Plum Brook Country Club to Rt. 6 Section 3

Figure 6, Stream Section 4 - Rt. 6 to Sandusky Bay Section 4

TBD-08-005 Page 10 of 37, Rev. 1 4.2 Sediment Deposition Characteristics The Plum Brook between Pentolite Ditch and Sandusky Bay is comprised of three hydrologic regimes4. From Pentolite Ditch through the lower two-thirds of the PBCC golf course, a stream-course distance of about 3.7 mi., it is described as a meandering stream. The stream channel is carved through dense glacial till, composed of clay, sand, unconsolidated gravel and soils. The stream channel is confined within steep vegetated banks. The stream escapes the banks only during major floods. The stream from the northern portion of the PBCC to the US Rt. 6 overpass, a stream-course distance of 0.8 mi., is classified as floodplain. Here, the stream course tends to be less meandering and the banks much less pronounced than in the meander sections. The stream periodically floods, escaping the banks and the stream width fluctuates accordingly. The stream-mouth estuary extends from US Rt. 6 to the Sandusky Bay shoreline, a distance of about 0.7 mi.

Sediment enters low-lying surface streams primarily as suspended particulate material from soil eroded from the surrounding watershed during storms and is carried to the stream as surface runoff. Sediment is transported downstream by flowing water. Sediment is continually deposited and re-suspended in the water column of a flowing stream at rates dependent on the water velocity, and sediment and water chemistry. Over time, there is net movement of sediment in the downstream direction, with an accumulation of deposited sediments in the Estuary and the Bay.5 However, at any given time sediment deposits are found throughout the stream course. The characteristics of sediment deposits are strongly influenced by the stream hydrologic regime.

In low-lying streams such as the Plum Brook, three types of sediment deposits are found in meandering sections. Under normal flow conditions, erosion and suspension of material occurs just upstream of bends and deposition takes place on the downstream side as the velocity slows. This pattern of erosion and deposition is illustrated in Figure 7. The second type of deposition occurs during periods of high flow when the water level rises above the meandering channel but is still confined within the stream banks. Erosion and deposition then occurs along stream banks. There is less of a velocity gradient across the stream than in low flow conditions and deposition tends to occur near obstacles such as debris and trees on the stream banks and behind culverts where the water backs up (backwaters). A third type of deposition occurs under flood conditions. During major flood events, water levels rise above the banks and extend onto the surrounding land. At points of flow restriction, such as underpass culverts, 4 The description of Plum Brook sediment deposition characteristics is adapted primarily from a series of reports and presentations prepared by Haag Environmental Company for the NASA Plum Brook Decommissioning Program [Haag 2008a, Haag 2008b, Haag 2008c]. Information from other sources is cited in the text.

5 Significant quantities of sediment are received and moved downstream each year by streams such as Plum Brook which pass through agricultural land. Using published erosion rates for the nearby Old Woman Creek watershed, it is estimated that between one hundred and two hundred tons of sediment enter the Plum Brook each year [ODNR 2006].

TBD-08-005 Page 11 of 37, Rev. 1 backwaters are created which may extend even further from the normal channel.

Sediment deposition occurs on the submerged land surface and especially at and near the shoreline as the water recedes. This phenomenon is readily observed as a covering of mud and silt on lawns and grassy areas which have been flooded.

If the water recedes rapidly, a bathtub ring effect may be observed. A cross section view of a meandering stream is shown in Figure 8. It illustrates the three types of deposits. Figure 9, a schematic of a meandering stream carved into glacial clay till, shows the three types of deposits in a perspective view. This is characteristic of Plum Brook between Pentolite Road and the PBCC.

Figure 7, Erosion-Deposition Pattern in Stream Meander

TBD-08-005 Page 12 of 37, Rev. 1 Figure 8, Deposition Settings in Meander Stream and Backwater Areas Stream Channel Deposit Stream Bank Deposit Flood-backwater Deposit Stream Bank Deposit Figure 9, Perspective View of Stream Channel Showing Sediment Deposits

TBD-08-005 Page 13 of 37, Rev. 1 From the preceding discussion it is seen that sediment is deposited non-uniformly along Plum Brook stream meander sections. Some sediment will be found nearly everywhere within the stream channel and stream banks, if only in very thin layers (< 1 cm. in thickness). Most of the material will reside in discrete deposits of thickness from several cm. up to 10s of cm.

Sediment deposits lie nearly continuously beneath and adjacent to the stream channel in the floodplain. Generally, the entire floodplain is underlain with sediment as the stream has wandered across the flood plain over time. The thickness of sediment varies considerably. In the upper flood plain represented by the stream between the PBCC and just north of Perkins Rd, fine sand, silt and alluvium deposits up to four ft. thick are observed. Figure 10 shows a cross section view of upper flood plain sediment.

Figure 10, Upper Flood Plain Cross Section Sediment deposits underlie the entire wetlands in the Plum Brook lower flood plain and stream mouth-estuary. The deposits extend large distances laterally from the stream and are up to eight ft. thick. The sediments are intermingled with peat deposits derived from wetlands vegetation. A cross section schematic of the lower flood plain and estuary is shown in Figure 11. The stream widens considerably in the estuary - Figure 11 represents the cross section in the lower estuary.

TBD-08-005 Page 14 of 37, Rev. 1 Figure 11, Cross Section of Lower Flood Plain and Estuary 4.3 Radiological Characterization Data Extensive sampling campaigns were conducted to determine the levels and extent of radioactivity contamination in the Plum Brook. They were performed under approved procedures. Radiological survey, soil and sediment sampling information is maintained in procedure-controlled survey packages. A scoping survey of the entire Plum Brook downstream of the PBRF was performed in 2005 under the existing, PBRF Procedure Manual. This initial survey Package is identified as SVI-04. Subsequent survey packages, identified as Survey Requests (SRs), were prepared under the revised PBRF Procedure Manual (2006). These SRs cover the Plum Brook and environs between the PBRF and Sandusky Bay. An index and summary of the survey packages is provided in Appendix A. Results of laboratory analysis of radionuclide concentrations in sediment and soil samples are compiled in a sample data report for each characterization package. Sample Data Reports from the 26 survey packages developed for the Plum Brook characterization are provided in Appendix B.

5.0 Distribution of Cs-137 and Co-60 This section describes the distribution of Cs-137 and Co-60 in the Plum Brook and near-environs using the characterization data identified above. First, an overview is provided of concentration trends vs. downstream distance and depth obtained from the initial (2005) characterization survey. This is followed by descriptions of concentration distribution in the major stream sections. These descriptions are used to develop source term conceptual models described in Section 6.6 6 In the discussions that follow, distinctions are made between sample results from samples considered to be random samples and results from samples not selected on a random basis. Estimates of average concentrations where possible, are obtained from random sample results. When estimates are obtained from non-random samples, it

TBD-08-005 Page 15 of 37, Rev. 1 5.1 Initial Characterization Results The initial scoping survey (conducted in the fall of 2005) was designed to determine if residual radioactivity from PBRF was present in the Plum Brook downstream of the confluence with Pentolite Ditch. The data is contained in survey package SVI-04. Samples were collected along the entire stream course from Pentolite Road in the PBRF to the crossing at US Rt. 6 near the stream mouth. Locations were identified along the Brook where the stream bed could be safely accessed without entering private property. These were primarily at stream roadway over-crossings. A scan survey was performed in at least two areas at each access point using the Ludlum 2350-1 data logger with 2x2 in sodium iodide (NaI) detector and Cs-137 energy window setting. The window was approximately 100 keV wide centered on the Cs-137 (Ba-137) 662 keV full energy peak. Soil samples were collected at each area where gamma activity was observed above 300 gross cpm 7. A minimum of two core samples were required at each designated access location. Samples were collected at 0-6, 7-12, and 13-18 depths (except where refusal occurred). Four background sample locations were identified in similar streams in the Plum Brook watershed. Samples were collected for gamma spectroscopy analysis.

Samples were collected from eleven locations between the Pentolite Ditch and Sandusky bay. The samples were analyzed by gamma spectroscopy by the on-site PBRF counting laboratory. The average Cs-137 activity from the eleven locations (all sample depths included) was 5.2 +/-0.6 pCi/g. The average Cs-137 activity from the background locations was 0.19 +/-0.10 pCi/g.

Sediment Cs-137 concentration vs. downstream distance from Pentolite ditch is shown in Table 1. The source data for Table 1 is provided in Appendix B (pages 2 through 5). Results for all the samples collected from the locations sampled between Pentolite Ditch and Sandusky Bay are included. Note that two cores were collected at each location. The average concentrations for each of the locations are the average of all concentrations at all depths. Concentrations reported for each location at each depth are calculated as the average of the two core results from that depth. Cesium-137 concentration trends are shown graphically in Figure 12.

is noted. The treatment of less than MDA values in estimating sample averages differs between Cs-137 and Co-60.

It is known that Cs-137 is present in low levels in essentially all soil and sediments as background from weapons test fallout. Therefore, all Cs-137 results are included in estimating average concentrations (concentrations reported as < MDA are replaced by a value of 0.5 x MDA) [Gilbert 1987]. In contrast, Co-60 is not normally detected in soils and sediments in areas not impacted by nuclear operations. Data sets for estimating Co-60 average concentrations are censored. Values less than MDA are considered non-detects and are not included.

7 The use of 300 gross cpm was based on an investigation-action level of 6 pCi/g Cs-137 (average concentration) in surface soil (0 to 15 cm). The action level was established at 50% of the Cs-137 soil DCGL established in the PBRF Final status Survey Plan [NASA 2007]. The basis for the Cs-137 window surface scan counts vs. Cs-137 soil concentration is documented in the 2005 Characterization Package A2300 101C5 [MWH 2005].

TBD-08-005 Page 16 of 37, Rev. 1 Table 1, Cs-137 Concentration vs. Downstream Distance - from Initial Characterization Average Cs-137 Concentrations (pCi/g) (1)

Loc. No.

Location Cum. Dist (mi)

All Depths (2) 0"-6" 7"-12" 13"-18" 2

Pentolite Rd 0.02 2.6 +/- 1.9 2.7 2.4 2.8 3

Columbus Ave 0.24 4.6 +/- 2.6 4.4 4.2 5.3 4

Clark Rd 0.33 1.6 +/- 0.2 1.7 1.6 1.4 15 WWTS 1 upstream 0.79 15.7 +/- 5.2 19.6 11.8 NR (3) 16 WWTS 2 downstream 0.8 9.1 +/- 5.2 10.1 8.1 NR (3) 5 Taylorbrook Rd 1.0 18.31+/- 10.2 19.7 11.7 22.7 6

Bogart Rd 1.16 6.6 +/- 4.3 10.7 3.1 4.0 7

Galloway Rd 2.42 0.5 +/- 0.2 0.4 0.6 NR (3) 8 Hull Rd 2.87 0.3 +/- 0.2 0.2 0.3 0.3 9

Perkins Ave 3.6 0.4 +/- 0.1 0.3 0.3 0.5 10 Rt. 6 3.84 1.1 +/- 0.9 0.4 0.8 2.2 Table 1 Notes.

1. All results are averages of the available results for each category including QC replicate sample results.

2. Average Cs-137 concentrations at all depths are reported as the average of the sample results from all depths +/- one standard deviation.

3. NR means no sample recovery.

Figure 12, Cs-137 Concentration Trends from Initial Characterization 0.1 1

10 100 0.0 0.2 0.3 0.8 1.0 1.2 2.4 2.9 3.6 3.8 Downstream Distance (mi)

Cs-137 Concentration (pCi/g)

Avg.

0"-6" 7"-12" 13"-18" Figure 12 Note. The results for the two Wastewater Treatment Plant locations were combined to provide trend curves showing concentration vs. consistently increasing distance.

TBD-08-005 Page 17 of 37, Rev. 1 Examination of Table 1 and Figure 12 suggests that Cs-137 concentration generally decreases proceeding downstream from Pentolite ditch to Rt 6. However, superimposed on this trend is a large relative increase that extends from the former Wastewater Treatment plant (0.8 mi.) to Galloway Rd (2.4 mi.).8 There is nearly uniform concentration with depth between Pentolite Ditch and the Wastewater Treatment plant - from there downstream, depth stratification is observed. Initially, the 0 to 6 in layer shows the highest concentration, but from Galloway Rd. downstream, the lower depths have the highest concentration, with the 13 to 18 inch layer predominating from Hull Rd. downstream to Rt 6.

Cobalt-60 concentrations are shown in Table 2 and Figure 13. While the concentrations are an order of magnitude lower than Cs-137, the overall trend of concentration vs. downstream distance is similar from Pentolite Ditch to Bogart Rd. From Bogart Rd. to US Rt. 6 concentrations are very low, mostly below MDA, so no Co-60 trends can be inferred.

Table 2, Co-60 Concentration vs. Downstream Distance - from Initial Characterization Average Co-60 Concentrations (pCi/g) (1)

Loc. No.

Location Cum. Dist (mi)

All Depths (2) 0"-6" 7"-12" 13"-18" 2

Pentolite Rd 0.02 0.14+/-0.05 0.12 0.15

<MDA (3) 3 Columbus Av 0.24 0.18+/-0.05 0.11 0.22 0.19 4

Clark Rd 0.33 0.08+/-0.01 0.07 0.08

<MDA (3) 15 WWTS 1 0.79 0.32+/-0.07 0.33 0.30 NR (4) 16 WWTS 2 0.8 0.60+/-0.74 1.89 0.50 NR (4) 5 Taylorbrook Rd 1.0 0.49+/-0.36 0.90 0.32 0.25 6

Bogart Rd 1.16 0.19+/-0.07 0.24 0.13 0.16 7

Galloway Rd 2.42

<MDA (3)

<MDA (3)

<MDA (3)

NR (3) 8 Hull Rd 2.87

<MDA (3)

<MDA (3)

<MDA (3)

<MDA (3) 9 Perkins Ave 3.6 0.05+/-0.03 0.03

<MDA (3) 0.08 10 Rt. 6 3.84 0.10+/-0.02

<MDA (3) 0.10 0.09 Table 2 Notes.

1. All results are averages of the available results for each category including QC replicate sample results.

2. Average Co-60 concentrations at all depths are reported as the average of the sample results from all depths +/- one standard deviation.

3. Co-60 MDA values range from 0.02 to 0.09 with an average of 0.05 pCi/g for the samples used to generate this table.

4. NR means no sample recovery.

8 It has been suggested that the former Wastewater Treatment (WWT) facility may have released Co-60 and Cs-137 to the Plum Brook, but no records could be located to confirm or refute this. An alternate interpretation is that the apparent increase is an artifact. The SVI-04 sample frequency is relatively low compared to subsequent characterization efforts. No similar local relative increase near the WWT plant is observed in samples collected from Stream Section 1 in subsequent characterization surveys.

TBD-08-005 Page 18 of 37, Rev. 1 Figure 13, Co-60 Concentration Trends from Initial Characterization 0.01 0.1 1

10 0.0 0.2 0.3 0.8 1.0 1.2 2.4 2.9 3.6 3.8 Downstream Distance (mi)

Co-60 Concentration (pCi/g)

Avg.

0"-6" 7"-12" 13"-18" Sediment samples collected during the 2005 initial characterization were sent to a vendor laboratory for gamma spectroscopic and analysis for tritium, Sr-90 and isotopic uranium. They were selected to represent the entire stream course. The samples included a sample from the Pentolite Ditch, the Plum Brook near Columbus Avenue (Stream Section 1) and Plum Brook near US Rt. 6, (13 to 18 in depth, Stream Section 3). The results for Cs-137 and Co-60 were consistent with PBRF counting laboratory results. Of the other radionuclides analyzed, only uranium was detected above environmental MDA levels, but at concentrations consistent with background concentrations [STL 2005].

5.2 Upper Meander - Section 1 The portion of the Plum Brook that extends from Pentolite Road to US Rt. 2 is designated as Stream Section 1. The stream course is about 1.6 miles in length.

For characterization purposes it was divided into Sections A through E. A total of 15 survey packages were developed for Section 1. They are identified in Table 3.

TBD-08-005 Page 19 of 37, Rev. 1 Table 3, Section 1 Survey Packages Survey Package No.

Description Stream Course Dist. (ft)

Sampling Design Basis No. of Samples (1)

No. of Locations Sampled SR-5 Pentolite Rd to Clark Rd (Sect. A Ph. 1) 1425 Random (syst) 180 57 SR-9 Pentolite Rd to Clark Rd (Sect. A Ph. 2) from banks w.

elevated scans 140 40 SR-45 Pentolite Rd to Clark Rd (Sect. A Bounding)

Investigate and bound elev. areas 184 72 SR-6 Clark Rd to Taylorbrook Lane (Sect. B Ph. 1) 2300 Random (syst) 271 92 SR-10 Clark Rd to Taylorbrook Lane (Sect. B Ph. 2) from banks w.

elevated scans 42 14 SR-46 Clark Rd to Taylorbrook Lane (Sect. B Bounding)

Investigate and bound elev. areas 31 14 SR-7 Taylorbrook Ln. to Bogart Rd. (Sect. C Ph. 1) 2275 Random (syst) 279 91 SR-11 Taylorbrook Ln. to Bogart Rd. (Sect. C Ph. 2) from banks w.

elevated scans 151 48 SR-47 Taylorbrook Ln. to Bogart Rd. (Sect C Bounding)

Investigate and bound elev. areas 57 46 SR-8 Bogart Rd. to Rt. 250 (Sect. D Ph. 1) 1100 Random (syst) 91 29 SR-12 Bogart Rd. to Rt. 250 (Sect. D Ph. 2) from banks w.

elevated scans 68 21 SR-48 Bogart Rd. to Rt. 250 (Sect. D Bounding)

Investigate and bound elev. areas 45 13 SR-19 Rt 250 to Rt. 2 (Sect. E Ph. 1) 1500 Random (syst) 142 45 SR-20 Rt 250 to Rt. 2 (Sect. E Ph. 2) from banks w.

elevated scans 64 20 SR-49 Rt 250 to Rt. 2 (Sect. E Bounding)

Investigate and bound elev. areas 65 19 SR-21 Former WWT facility property on Taylor Rd NA random start -

triangular grid 17 16 SR-22 Residential yards adjacent to Plum Brook NA judgment &

using scan results 11 10 SR-95 Former WWT facility property on Taylor Rd NA biased - former plant tank locations 20 70 Table 3 Notes:

1. The No. of samples listed includes QC replicates (approximately 5%). The QC replicate sample results are deleted from the data sets for the analysis discussed below unless noted otherwise.

2. The characterization packages SR-21, SR-22 and SR-95 cover properties adjacent to the Plum Brook, Stream Section 1. They are included in this listing for complete identification of Stream Section 1 packages.

TBD-08-005 Page 20 of 37, Rev. 1 From examination of Figures 12 and 13, which show concentration trends from the initial characterization, it is concluded that a significant fraction of the radioactivity inventory of PBRF origin resides within the first 1 1/2 miles downstream from the Pentolite Ditch. This is encompassed by Stream Section 1.

This is the most sampled stream section by far, providing a large data set for developing descriptions of sediment distribution.

The characterization of Section 1 (Sections A through E) was conducted in three phases. Phase 1 sampling locations were selected using a systematic grid centered on the stream bed with a randomly selected start location. Phase 1 results are reported in the Survey Package Sample data Reports for SR-5, SR-6, SR-7, SR-8 and SR-19. Phase 2 focused on the stream banks using gamma scans to select sampling locations, a biased sampling approach. Phase 2 results are reported in the Survey Package Sample data Reports for SR-9, SR-10, SR-11, SR-12 and SR-

20. Phase 3, variously identified as bounding or investigational characterization surveys, covered both the stream bed and banks. Gamma scans were used to delineate locations with elevated activity identified in Phase 1 and 2 surveys (also a biased sampling approach). The Phase 3 results are reported in the Survey Package Sample data Reports for SR-45, SR-46, SR-47, SR-48 and SR-49. All the sample data reports identified above are included in Appendix B.

Guidance for dose assessments issued by the US NRC, indicates that average concentrations of each radionuclide are used for the source term - consistent with the assumption of uniform contamination of soil or sediment [USNRC 2003]. The average concentrations from Phase 1 samples are assumed to provide unbiased estimates of the mean concentrations of Cs-137 and Co-60. These data are obtained from a sampling design where the sample locations were established on a standard grid with random start location. On this basis, the estimated average streambed Cs-137 concentration in Section 1 is 1.2 +/- 2.8 pCi/g (one standard deviation). The estimated average streambed Co-60 concentration in Section 1 is 0.13 +/- 0.07 pCi/g (one standard deviation). These averages are obtained from all Phase 1 samples from all depths. The average Cs-137:Co-60 ratio estimated from Section 1, Phase 1 samples is 18.8 +/- 19.1 (one standard deviation). It is noted that the sample results have not been decay corrected from the time of analysis to the present. The Co-60 concentrations in the Plum Brook have decayed to about two thirds of the values reported here (on average, about 3 years have elapsed since the Phase 1 samples were analyzed).

Next, Stream Section 1 concentration trends revealed by all samples in the five subsections, A through E, are examined. Tables 4 and 5 show Cs-137 and Co-60 average and maximum concentrations measured in the streambed, stream banks and from bounding surveys, proceeding downstream. The trends for Phase 1 (stream bed), Phase 2 (stream banks) and Phase 3 (bounding results for stream bed and banks) average and maximum concentrations are shown in Figures 14 and 15 respectively.

TBD-08-005 Page 21 of 37, Rev. 1 Table 4, Section 1 Overall Cs-137 Concentration Trends (pCi/g)

Subsections Parameter A

B C

D E

Combined Stream Bed (Phase 1, pCi/g)

Fraction of Samples > MDA 0.79 0.89 0.91 0.84 0.86 0.85 Average (+/- one std dev) 1.3 +/- 4.7 0.9 +/- 0.9 1.6 +/- 2.4 1.2 +/- 3.1 0.6 +/- 0.7 1.2 +/- 2.8 Maximum 38.3 5.7 24.2 27.0 3.2 38.3 Stream Banks (Phase 2, pCi/g)

Fraction of Samples > MDA 0.91 0.95 0.99 1.0 0.86 0.95 Average (+/- one std dev) 3.5 +/- 6.8 5.5 +/- 6.3 4.3 +/- 3.9 4.7 +/- 4.0 4.9 +/- 6.6 4.3 +/- 5.5 Maximum 50.1 27.2 26.1 15.7 29.8 50.1 Bounding - Bed and Banks (Phase 3, pCi/g)

Fraction of Samples > MDA 0.97 0.84 0.98 1.0 0.98 0.96 Average (+/- one std dev) 8.2 +/- 12.3 5.1 +/- 5.4 8.6 +/- 7.1 11.0 +/- 7.8 5.6 +/- 5.1 7.3 +/- 9.9 Maximum 72.4 16.4 33.0 43.4 20.1 72.4 Table 5, Section 1 Overall Co-60 Concentration Trends Subsections Parameter A

B C

D E

Combined Stream Bed (Phase 1, pCi/g)

Fraction of Samples >

MDA 0.14 0.15 0.18 0.23 0.01 0.15 Average (+/- one std dev) 0.12 +/- 0.09 0.11 +/- 0.03 0.04 +/- 0.08 0.13 +/- 0.07 0.13 +/- NA 0.13 +/- 0.07 Maximum 0.44 0.38 0.48 0.30 0.13 0.48 Stream Banks (Phase 2, pCi/g)

Fraction of Samples >

MDA 0.31 0.40 0.31 0.35 0.20 0.32 Average (+/- one std dev) 0.18 +/- 0.10 0.23 +/- 0.13 0.21 +/- 0.10 0.22 +/- 0.09 0.38 +/- 0.23 0.22 +/- 0.14 Maximum 0.51 0.62 0.66 0.39 1.0 0.66 Bounding - Bed and Banks (Phase 3, pCi/g)

Fraction of Samples >

MDA 0.11 0

0.09 0.24 0.08 0.10 Average (+/- one std dev) 0.34 +/- 0.31 NA 0.24 +/- 0.06 0.36 +/- 0.08 0.41 +/- 0.33 0.38 +/- 0.27 Maximum 1.59 NA 0.29 0.52 0.99 1.59

TBD-08-005 Page 22 of 37, Rev. 1 Figure 14, Average Cs-137 Concentration Trends in Stream Section 1 0

2 4

6 8

10 12 A

B C

D E

Sub-Section Cs-137 Average Concentration (pCi/g)

Phase 1 Phase 2 Phase 3 Figure 15, Maximum Cs-137 Concentration Trends in Stream Section 1 0

10 20 30 40 50 60 70 80 A

B C

D E

Sub-Section Cs-137 Maximum Concentration (pCi/g)

Phase 1 Phase 2 Phase 3 The high variability of cesium concentrations along the stream course in Section 1 is illustrated by large coefficients of variation (std. dev. ÷ average) obtained from Table 4 data (all coefficients of variation are ~ 1.0 or greater). This variability is illustrated in Figure 16, Cs-137 concentration in the stream bed vs. downstream distance (from Phase 1 survey results). The Figure also shows the average background concentration as a +/- one sigma band about the estimated

TBD-08-005 Page 23 of 37, Rev. 1 background mean concentration of 0.19 pCi/g. While 86% of the Cs-137 sample results were > MDA, 64% were > average background, 13% > 2 pCi/g and 1% >

10 pCi/g.

Figure 16, Section 1 Stream Bed Cs-137 Concentration vs. Distance 0.01 0.1 1

10 100 0

425 850 1300 1700 2125 2575 3125 3550 3975 4400 4825 5250 5675 6175 6600 7150 7550 8175 Distance (ft)

Cs-137 (pCi/g)

Taylor Brook Ln.

Pentolite Rd.

Bogart Rd Clark Rd Milan Av The shape of the statistical distribution of Cs-137 concentrations is briefly examined.

Figure 17 shows the distribution of the log-transformed (natural logarithm) concentrations in Stream Section 1 (Phase 1 data). It does not appear that the concentrations are well represented by a log-normal distribution9.

9 Concentrations of contaminants in environmental media are often represented by log-normal distributions [Gilbert 1987].

TBD-08-005 Page 24 of 37, Rev. 1 Figure 17, Frequency Distribution of Cs-137 Concentrations in Section 1 Section 1 - Phase 1 All Depths 0

20 40 60 80 100 120 140 160 180 1.E-02 3.E-02 8.E-02 2.E-01 6.E-01 2.E+00 4.E+00 1.E+01 Cs-137 Concentration (pCi/g) (1)

Frequency 3.E+01 Figure 17 Note:

1. X axis labels show concentrations in pCi/g for ease of interpretation. Log-transformed concentrations were used to construct the histogram.

Concentration trends vs. depth in Stream Section 1 are examined. Tables 6 and 7 show Cs-137 and Co-60 concentration vs. depth. These are from Section 1, Phase 1 sample analysis results. Bounding values of average and maximum concentrations vs. depth are shown in Tables 8 and 9. The bounding values are from Section 1, Phase 3 sample results.

Table 6, Section 1 Cs-137 Concentration vs. Depth - Phase 1 Results Cs-137 Concentration (pCi/g) (1)

Depth (ft) (2)

No. of Samples Minimum Maximum (3)

Average (4)

All 877 0.012 38.3 +/- 1.3 1.20 +/- 2.76 0 (0-6")

309 0.017 12.1 +/- 0.63 0.98 +/- 1.31 1 (6-15")

308 0.012 34.2 +/- 1.16 1.42 +/- 3.19 1.5 (15-24")

260 0.016 38.3 +/- 1.3 1.2 +/- 3.39 Table 6 Notes:

1. The Cs-137 values shown in the table are obtained from Stream Section Phase 1 sample results (SR-5, SR-6 SR-7, SR-8 & SR-19). The Cs-137 sample results include 0.5 x MDA where the Cs-137 concentration was reported as <MDA.

2. Cores were divided into depths: 0 to 6 in, 6 to 15 in and 15 to 24 in. for analysis.

3. Maximum sample activity concentration reported +/- the laboratory analytical 2-sigma uncertainty (counting uncertainty plus method uncertainty).

4. Average +/- one standard deviation.

TBD-08-005 Page 25 of 37, Rev. 1 Table 7, Section 1, Co-60 Concentration vs. Depth - Phase 1 Results Co-60 Concentration (pCi/g) (1)

Depth (ft) (2)

No. of Samples (3)

Minimum Maximum (4)

Average (5)

All 133 0.05 0.48 +/- 0.14 0.13 +/- 0.07 0 (0-6")

41 0.07 0.26 +/- 0.07 0.11 +/- 0.04 1 (6-15")

59 0.06 0.48 +/- 0.14 0.14 +/- 0.08 1.5 (15-24")

33 0.06 0.44 +/- 0.88 0.14 +/- 0.08 Table 7 Notes:

1. The Co-60 values shown in the table are obtained from Stream Section Phase 1 sample results (SR-5, SR-6 SR-7, SR-8 & SR-19 combined). The Co-60 sample results include only those values where the concentration was reported as >MDA.

2. Sample cores were divided into depths: 0 to 6 in, 6 to 15 in and 15 to 24 in. for analysis.

3. The number of samples at the various depths is a count of only those > MDA.

4. Maximum sample activity concentration reported +/- the laboratory analytical 2-sigma uncertainty (counting uncertainty plus method uncertainty).

5. Average +/- one standard deviation. Averages were calculated from the sample results > MDA.

Table 8, Stream Section 1 Bounding Cs-137 Concentration vs. Depth Cs-137 Concentration (pCi/g) (1)

Depth (in.) (2)

No. of Samples Minimum Maximum (3)

Average (4)

All 358 0.18 72.4 +/- 2.77 8.0 +/- 9.8 0-6" 163 0.18 57.8 +/- 2.26 1.0 +/- 1.1 6-12" 88 0.41 72.4 +/- 2.77 8.3 +/- 10.8 12-18" 70 0.18 20.5 +/- 1.10 4.9 +/- 4.9 18-24 27 0.24 14.0 +/- 0.88 2.6 +/- 2.9 24-30 6

0.28 3.9 +/- 0.40 1.7 +/- 1.6 Table 8 Notes:

1. The Cs-137 values shown in the table are obtained from Stream Section Phase 3 sample results (SR-45, SR-46 SR-47, SR-48 & SR-49 combined).

2. Sample cores were divided into depths: 0 to 6 in, 6 to 12, 12 to 18, 18 to 24 and 24 to 30 in. for analysis.

3. Maximum sample activity concentration reported +/- the laboratory analytical 2-sigma uncertainty (counting uncertainty plus method uncertainty).

4. Average +/- one standard deviation.

TBD-08-005 Page 26 of 37, Rev. 1 Table 9, Stream Section 1 Bounding Co-60 Concentration vs. Depth Co-60 Concentration (pCi/g) (1)

Depth (in.)

(2)

No. of Samples (3)

Minimum Maximum (4)

Average (5)

All 36 0.13 1.59 +/- 0.21 0.4 +/- 0.3 0-6" 22 0.13 1.59 +/- 0.21 0.4 +/- 0.3 6-12" 11 0.26 0.65 +/- 0.14 0.4 +/- 0.1 12-18" 3

0.22 0.29 +/- 0.09 0.2 +/- 0.04 Table 9 Notes:

1. The Co-60 values shown in the table are obtained from Stream Section Phase 3 sample results (SR-45, SR-46 SR-47, SR-48 & SR-49 combined). The Co-60 sample results include only those values where the concentration was reported as >MDA.

2. Sample cores were divided into depths: 0 to 6, 6 to 12, 12 to 18, 18 to 24 and 24 to 30 in. for analysis. No Co-60 was detected in depth samples below 12 to 18.

3. The number of samples at the various depths is a count of only those > MDA.

4. Maximum sample activity concentration reported +/- the laboratory analytical 2-sigma uncertainty (counting uncertainty plus method uncertainty).

5. Average +/- one standard deviation.

5.3 Lower Meander - Section 2 Portions of stream section designated as Section 2, extending from US Rt. 2 into the Plum Brook Country Club have been investigated. Samples were collected at the Galloway and Hull Rd over-crossings during the initial 2005 investigation.

The stream and areas of Section 2 within the PBCC were surveyed and the South Pond was sampled under SR-33. Results from 16 samples from all depths at the three locations identified above are summarized:

• Co all < MDA

• Cs-137 o average = 0.68 +/- 0.69 (+/- one standard deviation) o minimum = 0.008 o maximum = 2.76 +/- 0.31 (+/- laboratory 2-sigma analytical error)

These samples were not selected on a random basis, but they do support the observation of a decreasing trend in Cs-137 (and Co-60) concentration as one proceeds downstream from Section 1. Use of Section 1 sample results for establishing source term activity concentrations for an exposure scenario set in Section 2 provides additional conservativism.

5.4 Upper Flood Plain - Section 3 The portion of the Plum Brook that extends from the northern one-third of the PBCC to US Rt. 6 is designated as Stream section 3. The stream course is estimated to be about 0.45 miles in length. The characterization packages are

TBD-08-005 Page 27 of 37, Rev. 1 summarized in Table 10. The results which follow are obtained from SR-41 and SR-54 (the sample data reports are provided in Appendix B).

Table 10, Section 3 - Upper Flood Plain Survey Packages Survey Package No.

Description (1)

Stream Course Dist.

(ft) (2)

Sampling Design Basis (3)

No. of Samples (4)

No of Locations Sampled SR-41 North-central area of PBCC to US Rt 6 2430 Judgmental and scans 313 64 SR-54 Perkins Ave to US Rt. 6 1200 Random start triangular grid 212 42 Table 10 Notes:

1. Survey package SR-41 covers the entire stream section and SR-54 covers the southern portion. For the present evaluation, the results of the two packages are combined into a single data set.

2. Stream course distances are approximate. They are estimated using maps and overlaying a distance scale. The stream course has changed several times over the past 30 years; distance estimates may vary depending on the map that is used.

3. The design objective of SR-41 was to provide representative coverage of the stream section considering the physical nature of the flood plain in relation to the present stream course.

4. A total of 525 samples were collected from 106 locations. QC replicate sample results were removed from the evaluation; results from 485 samples are evaluated.

Sampling was conducted to evaluate the extent and depth of Cs-137 (and Co-60) in the Upper Flood Plain. As sediment deposits are not confined to the current stream bed, but extend up to several hundred feet in width, sampling was conducted along 22 transects normal (perpendicular) to the stream course.

Transects varied in width from approximately 20 feet to 350 feet dictated by the terrain and other obstacles10. Cores were collected at each of 106 locations and sectioned for analysis to provide measurement of concentration vs. depth for 0 to 6 in., 6 to 18 in. (1 ft depth), 18 to 30 in. (2ft. depth) 30 to 42 in. (3 ft depth) and 42 to 54 in. (4 ft depth).

The samples were analyzed by gamma spectroscopy at the PBRF on-site laboratory. Concentrations of Cs-137 > MDA were measured in 159, or 33% of the 485 samples. The average MDA was 0.10 +/- 0.05 (one standard deviation).

Cobalt-60 was detected (measured > MDA) in only one of the 485 samples; 0.22 pCi/g, in a 0 to 6 in sample. The average MDA was 0.15 +/- 0.04 pCi/g.

Cobalt-60 is not considered present in the Plum Brook Flood Plain.

The Cs-137 Flood Plain sample results were sorted to evaluate concentration vs.

depth trends. The results are summarized in Table 11. The highest concentrations 10 Concentration vs. stream course distance in Section 3 cannot be readily evaluated beyond noting that a general trend of decreasing concentration with distance is observed. Positions of each core bore were recorded when the SR-41 and SR-54 samples were collected, but the GPS files were subsequently compromised and the position data could not be recovered.

TBD-08-005 Page 28 of 37, Rev. 1 (average and maximum) reside in the 0 to 6 in. layer and the concentration decreases monotonically with depth. This is illustrated in Figures 18 and 19 for the average and maximum concentrations, respectively.

Table 11, Section 3 - Flood Plain Cs-137 Concentration vs. Depth Cs-137 Concentration (pCi/g) (1)

Depth (ft) (2)

No. of Samples (3)

Minimum Maximum (4)

Average (5)

All 485 0.03 14.20 +/- 0.89 0.54 +/- 1.33 0 (0-6")

109 0.03 14.20 +/- 0.89 1.61 +/- 2.33 1 (6-18")

108 0.03 4.68 +/- 0.51 0.55 +/- 0.86 2 (18-30")

101 0.03 2.91 +/- 0.35 0.14 +/- 0.40 3 (30-42")

94 0.03 1.29 +/- 0.25 0.07 +/- 0.15 4 (42-54")

72 0.03 0.21 +/- 0.94 0.05 +/- 0.02 Table 11 Notes:

1. In computing these results, MDA values are included by assigning a value of 0.5 x MDA for each sample reported as < MDA.

2. Cores did not achieve full depth or complete sample recovery at all locations. As seen in column 2 of the table, recovery below 18 in. was not achieved on all samples.

3. The actual number of cores slightly exceeds the number of sample locations identified in SR-41 & SR-54 (106 locations). In several instances, cores were re-pushed near the original location after refusal or only partial depth sample recovery.

4. Maximum sample activity concentration reported +/- the laboratory analytical 2-sigma uncertainty (counting uncertainty plus method uncertainty).

5. Average +/- one standard deviation.

Figure 18, Stream Section 3 Average Cs-137 Concentration vs. Depth Flood Plain - All Samples 0

0.2 0.4 0.6 0.8 1

1.2 1.4 1.6 1.8 0.5 1

2 3

4 Depth (ft)

Average Concentration (pCi/g)

TBD-08-005 Page 29 of 37, Rev. 1 Figure 19, Stream Section 3 Maximum Cs-137 Concentration vs. Depth Flood Plain - All Samples 0

2 4

6 8

10 12 14 16 0.5 1

2 3

Depth (ft)

Maximum Concentration (pCi/g) 4 5.5 Stream Mouth and Estuary - Section 4 The Plum Brook stream mouth-estuary, designated as Section 4, extends from US Rt.

6 to Sandusky Bay, a distance of approximately 0.65 mi. The characterization survey packages associated with this section are summarized in Table 12. The sample data reports for these SRs are provided in Appendix B.

Table 12, Stream Section 4 Survey Packages Survey Package No.

Description Stream Course Dist.

(ft) (1)

Sampling Design Basis No. of Samples (2)

No of Locations Sampled (2)

SR-39 US Rt 6 to Sandusky Bay 3380 Judgment-systematic 312 64 SR-44 Investigation of Selected Areas in SR 39 NA biased -

investigative 90 21 SR-53 Additional Investigation of Selected Areas in SR 39 NA biased -

investigative 219 36 Table 12 Notes:

1. The stream course distance is approximate. Estimates may vary using maps and overlaying a distance scale. There is no distinct boundary between the Estuary and the Bay.

2. A total of 621 samples were collected from 121 designated locations. QC replicate sample results were removed from the evaluation; results from 571 samples are evaluated.

TBD-08-005 Page 30 of 37, Rev. 1 Survey package SR-39 covers the entire estuary and was designed to provide representative samples for identification of the lateral extent and depth of PBRF radionuclide-bearing sediments. The results from SR-39 are used to provide estimates of average activity in estuary sediments. Survey packages SR-44 and 53 were developed to provide additional information from locations identified in SR-39 as showing elevated activity. The results of SR-39, SR-44 and SR-53 are combined to give bounding estimates of concentration vs. depth11.

Tables 13 and 14 summarize the Cs-137 and Co-60 results from the three packages.

The frequency of detection (Cs-137 > MDA) is 52% overall in the Plum Brook Estuary. This is considered a significant fraction and it justifies further analysis to describe the Cs-137 source term for dose assessment using an exposure scenario in the estuary setting. In contrast, Co-60 is detected in only 7 of 571 samples (~ 1%) at concentrations indistinguishable from the MDA distribution.

Table 13, Summary of Cs-137 Results for Estuary Characterization Packages Cs-137 Concentration (pCi/g)

Survey Package No.

No. of Samples Analyzed No. >

MDA Maximum (1)

Average (2,3)

MDA Average (2)

SR-39 292 123 20.6 +/- 1.4 0.59 +/- 1.63 0.13 +/- 0.09 SR-44 80 60 15.7 +/- 1.0 3.33 +/- 3.64 0.16 +/- 0.03 SR-53 199 111 16.8 +/- 1.1 1.66 +/- 2.91 0.13 +/- 0.04 Table 13 Notes:

1. Maximum sample activity concentration reported +/- the laboratory analytical 2-sigma uncertainty (counting uncertainty plus method uncertainty).

2. Average +/- one standard deviation.

3. Average Cs-137 concentrations are calculated from all sample results including 0.5 x MDA where < MDA is reported.

Table 14, Summary of Co-60 Results for Estuary Characterization Packages Co-60 Concentration (pCi/g)

Survey Package No.

No. of Samples Analyzed No. >

MDA Maximum (1)

Average (2,3)

MDA Average (2)

SR-39 292 3

0.26 +/- 0.09 0.20 +/- 0.08 0.14 +/- 0.09 SR-44 80 4

0.28 +/- 0.14 0.25 +/- 0.03 0.18 +/- 0.05 SR-53 199 0

NA NA 0.17 +/- 0.04 Table 14 Notes:

1. Maximum sample activity concentration reported +/- the laboratory analytical 2-sigma uncertainty (counting uncertainty plus method uncertainty).

2. Average +/- one standard deviation.

3. Average Co-60 concentrations are calculated from sample results reported as >MDA.

11 Concentration vs. stream course distance in Section 4 cannot be readily evaluated. Positions of each core bore were recorded when the SR-39, SR44 and SR-53 samples were collected, but the GPS files were subsequently compromised and the position data could not be recovered.

TBD-08-005 Page 31 of 37, Rev. 1 The SR-39 sample results are used to construct a table of estimated average (and maximum) Cs-137 concentrations vs. depth for the Estuary. They are shown in Table 15. Figure 20 shows a plot of average concentration vs. depth.

Table 15, Estimates of Cs-137 Concentration vs. Depth for Plum Brook Estuary Cs-137 Concentration (pCi/g) (1)

Depth (ft.)

No. of Samples Minimum Maximum (2)

Average (3)

All 292 0.02 20.60 +/- 1.40 0.59 +/- 1.63 0 (0-6")

64 0.06 20.60 +/- 1.40 1.02 +/- 2.56 1 (6-18")

64 0.02 11.70 +/- 0.64 0.78 +/- 1.69 2 (18-30")

64 0.02 4.11 +/- 0.34 0.35 +/- 0.83 3 (30-42")

54 0.02 3.05 +/- 0.29 0.24 +/- 0.64 4 (42-54")

43 0.02 5.72 +/- 0.43 0.33 +/- 0.99 Table 15 Notes.

1. Data from Package SR 39 - assumed to provide unbiased estimates of concentrations.

2. Maximum sample activity concentration reported +/- the laboratory analytical 2-sigma uncertainty (counting uncertainty plus method uncertainty).

3. Average +/- one standard deviation.

Figure 20, Stream Section 4 Cs-137 Average Concentration vs. Depth Estuary - SR-39 Samples 0

0.2 0.4 0.6 0.8 1

1.2 0.5 1

2 3

4 Depth (ft)

Average Concentration (pCi/g)

Characterization package SR-39, SR-44 and SR-53 sample results are combined to obtain bounding estimates of Cs-137 concentration vs. depth in Estuary sediments. The data are summarized in Table 16. A plot of maximum concentration vs. depth is shown in Figure 21.

TBD-08-005 Page 32 of 37, Rev. 1 Table 16, Bounding Estimates of Section 4 Cs-137 Concentration vs. Depth Cs-137 Concentration (pCi/g) (1)

Depth (ft.)

No. of Samples Minimum Maximum (2)

Average (3)

All 571 0.02 20.60 +/- 1.4 1.35 +/- 2.65 0 (0-6")

122 0.06 20.60 +/- 1.4 2.17 +/- 3.38 1 (6-18")

122 0.02 15.70 +/- 1.0 2.17 +/- 3.18 2 (18-30")

120 0.02 16.80 +/- 1.10 1.20 +/- 2.61 3 (30-42")

110 0.02 9.18 +/- 0.78 0.46 +/- 1.14 4 (42-54")

94 0.02 5.72 +/- 0.43 0.41 +/- 0.89 Table 16 Notes.

1. Results from Survey Packages SR 39, 44 and 53 combined.

2. Maximum sample activity concentration reported +/- the laboratory analytical 2-sigma uncertainty (counting uncertainty plus method uncertainty).

3. Average +/- one standard deviation.

Figure 21, Section 4 Maximum Cs-137 Concentration vs. Depth Estuary - All Samples 0

5 10 15 20 25 0.5 1

2 3

Depth (ft)

Maximum Concentration (pCi/g) 4

TBD-08-005 Page 33 of 37, Rev. 1 6.0 Source Term Conceptual Model Four principal exposure scenarios were developed in the initial dose assessment for Plum Brook sediments, [NASA 20008a]. Each of the scenarios is set in one of the major stream sections. Exposure pathways and dose receptors were established unique to each scenario based on land use and demographic information. Simplified source terms were used to estimate doses to the average member of the critical group for each scenario. A single layer of contaminated soil or sediment with uniform concentration was used in the initial dose assessment. However, it is seen from the foregoing discussion that Cs-137 and Co-60 from PBRF operations are non-uniformly distributed (in both horizontal and vertical dimensions) in the Plum Brook and near environs.

The information presented in Section 5, suggests the use of more detailed source term models than used in the initial dose assessment. Source term models are described that are more representative of Plum Brook sediment characteristics and still within RESRAD dose modeling capabilities. In scenarios where contaminated sediment was removed from the Plum Brook and used as fill in a garden or for landscaping, a single surface layer of uniformly contaminated soil-sediment is appropriate. In scenarios where the source term represents areas where contaminated sediments were deposited and not subsequently disturbed, more complex source term models are suggested. The revised conceptual source term model provides for a surface layer of uniform concentration, which may be underlain by subsurface layers of different concentration. Small areas of elevated activity are modeled as a stack of small layers or disks of uniform activity concentration12. The source term model for a generic Plum Brook exposure scenario is shown in Figure 22.

Figure 22, Source Term Model for Generic Exposure Scenario 12 The size of the elevated area source term is estimated from review of SR reports for investigational and bounding surveys. From this review it is estimated that the typical elevated area in stream Sections 1 and 2 can be modeled as a cylinder of one meter radius and the typical elevated area in Sections 3 and 4 modeled as a cylinder of 3 meter radius.

TBD-08-005 Page 34 of 37, Rev. 1 7.0 Conclusions Cesium-137 and Co-60 are measured in the Plum Brook from the confluence with Pentolite Ditch to Sandusky Bay. The physical distribution of contaminated sediments is highly non-uniform along the stream course. Distribution of Cs-137 and Co-60 within contaminated sediments is also non-uniform. Trends observed for Cs-137 and Co-60 in sediments are summarized:

• Cs-137 frequency of detection in all samples (measured concentration above MDA) decreases from 0.90 in Stream Section 1 to 0.34 in the Estuary.

• The average concentration of Cs-137 decreases from 1.2 +/- 2.8 pCi/g in Stream Section 1 to 0.59 +/- 1.63 pCi/g in the Estuary.

• The maximum concentration of Cs-137 decreases from 72.4 pCi/g in Stream Section 1 to 20.6 pCi/g in the Estuary.

• Cs-137 concentrations (average and maximum) decrease with depth in all sections except Section 1, where the highest values are measured in the 6 in. thick layer immediately beneath the surface layer (0 to 6in.).

• Co-60 frequency of detection in all samples decreases from 0.18 in Stream Section 1 to 0.01 in the Flood Plain and Estuary.

• The average concentration of Co-60 measured in Section 1 is 0.13 +/- 0.07 pCi/g and 0.23 +/- 0.11 pCi/g in the Estuary.

• The maximum concentration of Co-60 decreases from 1.0 pCi/g in Stream Section 1 to 0.3 pCi/g in the Estuary.

• Average Co-60 concentrations show a slight increase with depth in Stream Section 1. No depth trends can be inferred for the other stream sections due to the very small frequency of detection.

Activity concentration distributions in all stream sections are highly right-skewed, but do not appear to be well represented by log-normal distributions13. Regardless, average concentrations are used for source terms. The source term models and Cs-137 and Co-60 concentrations for each scenario are described in Tables 17 and 18. The principal contaminated zone source is modeled as a single-layer slab for the Brookside Gardner and PBCC Worker scenarios. For the Brookside Resident and Recreationist scenarios, the contaminated zone is modeled as a multi-layer source consisting of a contaminated surface layer and two subsurface layers. The source area is determined for each scenario individually14. Thickness of the layers is determined by sediment core sample depths used in the various stream sections. The elevated area source is modeled as a cylinder comprised of a surface layer and two subsurface layers. Thickness of the elevated area source layers is also determined by the core sampling technique. All the layers are 13 To illustrate the right-skewness, the distribution of Cs-137 concentrations in 2716 samples from Sections 1, 3 and 4 is summarized. Less than 40% (39.4%) were > 1 pCi/g; 27% were > 2 pCi/g; 4.9% were > 10 pCi/g and 0.2%

were > 50 pCi/g (6 samples).

14 Source areas established for the exposure scenarios are: Suburban Gardner and Brookside Resident (186 m2),

PBCC Maintenance Worker (600 m2) and Recreationist (1500 m2) [NASA 2009].

TBD-08-005 Page 35 of 37, Rev. 1 assumed to be of uniform composition and with uniform radionuclide concentration.

Principal source term model component concentrations are listed in the tables as average concentrations (average +/- one standard deviation).

It is noted that while the setting for the Brookside Resident Scenario is within Stream Section 2, source term concentrations are obtained from Section 1 results. As discussed in

§ 5.3, only limited characterization was performed of Section 2 sediments. The use of Section 1 sediment sample results to develop the source term for the Brookside Resident scenario is considered to be conservative.

The setting for the Country Club Maintenance Worker Scenario is located in the northern portion of the PBCC Golf Course adjacent to the Northern Ponds. This is considered to be within the Plum Brook Flood Plain hydrologic regime and results from Stream Section 3 sediment samples are used to describe the source term.

TBD-08-005 Page 36 of 37, Rev. 1 Table 17, Cs-137 Source Term Models for Scenarios (pCi/g)

Scenario Suburban Gardner (1)

Brook-side Resident (2)

Country Club Maintenance worker (3)

Recreationist (4)

Stream Section 1

2 3

4 Single layer avg. conc.

1.2 +/- 2.8 NA 1.38 +/- 1.84 NA 0 to 6 in.

NA 0.98 +/- 1.31 NA 1.02 +/- 2.56 layer 2 NA 1.42 +/- 3.19 NA 0.78 +/- 1.69 Avg. conc. vs. depth for principal source layer 3 NA 1.2 +/- 3.39 NA 0.35 +/- 0.83 0 to 6 in.

57.8 +/- 2.26 57.8 +/- 2.26 14.2 +/- 0.89 20.6 +/- 1.4 layer 2 72.4 +/- 2.77 72.4 +/- 2.77 4.68 +/- 0.51 15.7 +/- 1.0 Conc. vs. depth for small elevated areas.

layer 3 20.5 +/- 1.10 20.5 +/- 1.10 2.91 +/- 0.35 16.8 +/- 1.1 Table 17 Notes.

1. Soil removed from stream and used as fill in garden. The contaminated zone source term is modeled as a three-inch thick layer of soil with average concentration of Stream Section 1 sediment. Data from Table 4. The Suburban Gardner is also assumed to be exposed to a localized area of elevated activity. It is modeled as a three layer cylindrical source (one meter radius). The three layers are each 6 in. thick. Each layer is uniformly contaminated with the maximum observed concentration vs. depth in Stream Section 1. Data from Table 8.

2. The Brookside Resident is assumed to be exposed to a backwater deposit modeled as three layers of contaminated sediment. The surface layer is six in. thick and layers 2 and 3 are 9 in. thick. The layer concentrations are the estimated average depth concentrations from Stream Section 1. Data from Table 6. The Brookside Resident is assumed to also be exposed to a localized area of elevated activity comprised of three layers of one meter radius. Each layer is six inches thick. Each layer is uniformly contaminated with the maximum observed concentration vs. depth in Stream Section 1.

Data from Table 8.

3. The PBCC Maintenance worker is assumed to be exposed to a layer of fill three in. thick placed along a golf cart path. The fill concentration is the average concentration measured in samples collected from the PBCC Ponds and spoil piles. Data from SR-33 Package Sample Data Report.

(Appendix B). The PBCC Maintenance Worker is also assumed to be exposed to a localized area of elevated activity comprised of three layers; modeled as a disk of 3 meter radius (layer 1 = 6 in.,

layers 2 and 3 = 12 in. thick). Each layer is uniformly contaminated with the maximum observed concentration vs. depth in the adjacent Flood Plain, Stream Section 3. Data from Table 11.

4. The Recreationist is assumed to be exposed to sediment modeled as a three-layer source comprised of average concentrations measured in the Plum Brook Estuary (Stream Section 4). The surface layer is six in. thick and layers 2 and 3 are each 12 in. thick. Data from Table 15. The Recreationist is also assumed to be exposed to a localized area of elevated concentration. It is modeled as a three layer source of 3 meter radius with the layer thicknesses the same as the principal source.

Concentrations of each layer are assumed to be the maximum concentrations measured in Estuary sediments vs. depth. Data from Tables 15, 16.

TBD-08-005 Page 37 of 37, Rev. 1 Table 18, Co-60 Source Term Conceptual Model (pCi/g)

Scenario Suburban Gardner (1)

Brook-side Resident (2)

Country Club Maintenance worker (3)

Recreationist (4)

Stream Section 1

2 3

4 Single layer avg. conc.

0.13 +/- 0.07 NA 0.25 +/- 0.07 0.23 +/- 0.08 0 to 6 in.

NA 0.11 +/- 0.04 NA NA layer 2 NA 0.14 +/- 0.08 NA NA Avg. conc. vs. depth for principal source layer 3 NA 0.14 +/- 0.08 NA NA 0 to 6 in.

1.59 +/- 0.21 1.59 +/- 0.21 NA NA layer 2 0.65 +/- 0.14 0.65 +/- 0.14 NA NA Conc. vs. depth for small elevated areas.

layer 3 0.29 +/- 0.09 0.29 +/- 0.09 NA NA Table 18 Notes.

1. Soil removed from stream and used as fill in garden. The source term is modeled as a three-inch thick layer of soil with average concentration of Stream Section 1 sediment. Data from Table 7.

The Suburban Gardner is also assumed to be exposed to a localized area of elevated activity. It is modeled as a three layer cylindrical source with one meter radius. The three layers are each 6 in.

thick. Each layer is uniformly contaminated with the maximum observed concentration vs. depth in Stream Section 1. Data from Table 9.

2. The Brookside Resident is assumed to be exposed to a backwater deposit modeled as three layers of contaminated sediment. The surface layer is six in. thick and layers 2 and 3 are 9 in. thick. The layer concentrations are the estimated average depth concentrations from Stream Section 1. Data from Table 7. The Brookside Resident is also assumed to be exposed to a localized area of elevated activity comprised of three layers of one meter radius. Each layer is six inches thick.

Each layer is uniformly contaminated with the maximum observed concentration vs. depth in Stream Section 1. Data from Table 9.

3. The PBCC Maintenance worker is assumed to be exposed to a layer of fill three in. thick placed along a golf cart path. The fill concentration is the average concentration measured in samples collected from the PBCC Ponds and spoil piles. Data from SR-33 Package Sample Data Report.

(Appendix B). The PBCC Maintenance Worker is not assumed to be exposed to a localized area of Co-60 elevated activity. As discussed in § 5.3, Co-60 is not considered to be present in the Flood Plain.

4. The Recreationist is assumed to be exposed only to a single layer surface sediment source 6 in thick. The average Co-60 concentration is estimated to be the average concentration measured in the seven estuary samples reporting detectable concentrations (of 571 samples collected). Data from Table 14.

8.0 Appendices Appendix A - Index of Characterization Survey Packages Appendix B - Survey Package Sample Data Reports

TBD-08-005, Appendix A Page 1 of 3, Rev 0 Appendix A Index of Characterization Survey Packages The data source for development of Cs-137 and Co-60 distribution profiles in Plum Brook sediments comprises soil and sediment sample analysis results compiled in 26 survey packages.

The survey packages developed for Plum Brook characterization are identified and indexed in the table below. The table lists them by the assigned ID Number in ascending order, gives the location of the area under investigation, the sampling design basis, the number of samples collected, the number of locations sampled, type of samples (sample matrix) and the stream section. The Plum Brook between the PBRF and Sandusky Bay is divided into sections for development of exposure scenarios for Plum Brook dose assessments. Section 1 designates the stream from the Plum Brook Station northern boundary to US Rt. 2; Section 2 lies between US Rt. 2 and the mid-portion of the Plum Brook Country Club (PBCC); Section 3 includes the upper flood plain extending from the PBCC to US Rt. 6 and Section 4, the stream-mouth floodplain estuary, extends from US Rt. 6 to Sandusky Bay.

ID No. &

Description Stream Course Location Sampling Design Basis No. of Samples No of Locations Sampled Type of Samples Stream Section SVI-04 PBRF to Sandusky Bay Judgment 85 15 Surface sediment 1, 2, 3, 4

SR-5 (Sect A Ph 1)

Pentolite Rd to Clark Rd random (syst) 180 57 surface and subsurface sediment/soil 1

SR-6 (Sect B Ph 1)

Clark Rd to Taylorbrook Ln.,

random (syst) 271 92 surface and subsurface sediment/soil 1

SR-7 (Sect C Ph 1)

Taylorbrook Ln.

to Bogart Rd.

random (syst) 279 91 surface and subsurface sediment/soil 1

SR-8 (Sect D Ph 1)

Bogart Rd. to Rt.

250 random (syst) 91 29 surface and subsurface sediment/soil 1

SR-9 (Sect A Ph 2)

Pentolite Rd to Clark Rd from banks w.

elevated scans 140 40 surface and subsurface sediment/soil 1

SR-10 (Sect B Ph 2)

Clark Rd to Taylorbrook Ln.,

from banks w.

elevated scans 42 14 surface and subsurface sediment/soil 1

SR-11 (Sect C Ph 2)

Taylorbrook Ln.

to Bogart Rd.

from banks w.

elevated scans 151 48 surface and subsurface sediment/soil 1

TBD-08-005, Appendix A Index of Characterization Survey Packages Page 2 of 3, Rev. 0 ID No. &

Description Stream Course Location Sampling Design Basis No. of Samples No of Locations Sampled Type of Samples Stream Section SR-12 (Sect D Ph 2)

Bogart Rd. to Rt.

250 from banks w.

elevated scans 68 21 surface and subsurface sediment/soil 1

SR-19 (Sect E Ph 1)

Rt. 250 to Rt. 2 Random (syst) 142 45 surface and subsurface sediment/soil 1

SR-20 (Sect E Ph 2)

Rt. 250 to Rt. 2 from banks w.

elevated scans 64 20 surface and subsurface sediment/soil 1

SR-21 Former WWT facility property on Taylor Rd random start -

triangular grid 17 16 surface soil 1

SR-22 Residential yards adjacent to Plum Brook judgment and biased using scan results 11 10 surface soil 1

SR-33 PBCC Ponds judgment-investigative 41 11 surface and subsurface sediment/soil 3

SR 34 Sandusky Bay systematic 142 44 surface and subsurface sediment/soil 4

SR-39*

US Rt. 6 to Sandusky Bay judgment-systematic 312 64 surface and subsurface sediment/soil 4

SR-41 Center of PBCC to US Rt. 6 judgment and scans 313 64 surface and subsurface sediment/soil 3

SR-44 Investigation of Selected Areas in SR 39 biased -

investigative 90 21 surface and subsurface sediment/soil 4

SR-45 (Sect A Bounding)

Pentolite Rd to Clark Rd investigate and bound elev.

areas 184 72 surface and subsurface sediment/soil 1

SR-46 (Sect B Bounding)

Clark Rd to Taylorbrook Ln.,

investigate and bound elev.

areas 31 14 surface and subsurface sediment/soil 1

SR-47 (Sect C Bounding)

Taylorbrook Ln.

to Bogart Rd.

investigate and bound elev.

areas 57 46 surface and subsurface sediment/soil 1

TBD-08-005, Appendix 2 Page 1 of 1, Rev. 0 ID No. &

Description Stream Course Location Sampling Design Basis No. of Samples No of Locations Sampled Type of Samples Stream Section SR-48 (Sect D Bounding)

Bogart Rd. to Rt.

250 investigate and bound elev.

areas 45 13 surface and subsurface sediment/soil 1

SR-49 (Sect E Bounding)

Rt. 250 to Rt. 2 investigate and bound elev.

areas 65 19 surface and subsurface sediment/soil 1

SR-53 Additional Investigation of Selected Areas in SR 39 biased -

investigative 219 36 surface and subsurface sediment/soil 4

SR-54 Perkins Ave to US Rt. 6 random start triangular grid 212 42 surface and subsurface sediment/soil 3

SR-95 Former WWT facility property on Taylor Rd biased to cover former plant tank locations 20 70 surface and subsurface soil 1

TBD-08-005, Appendix B Page 1 of 101, Rev 0 Appendix B Survey Package Sample Data Reports Table of Contents ID No.

Package Title - Description Page No. of Pages SVI-04 Plum Brook Creek Bed PBRF to Sandusky Bay 2

4 SR-5 Plum Brook Stream Bed from Pentolite Rd to Clark Rd (Section A Phase 1) 6 5

SR-6 Plum Brook Stream Bed from Clark Rd to Taylorbrook Lane. (Section B Phase 1) 11 7

SR-7 Plum Brook Stream Bed from Taylorbrook Lane to Bogart Rd. (Section C Phase 1) 18 7

SR-8 Plum Brook Stream Bed from Bogart Rd. to Rt. 250 (Section D Phase 1) 25 3

SR-9 Plum Brook Stream Bed from Pentolite Rd to Clark Rd (Section A Phase 2) 28 4

SR-10 Plum Brook Stream Bed from Clark Rd to Taylorbrook Lane (Section B Phase 2) 32 2

SR-11 Plum Brook Stream Bed from Taylorbrook Lane to Bogart Rd. (Section C Phase 2) 34 4

SR-12 Plum Brook Stream Bed from Bogart Rd. to Rt. 250 (Section D Phase 2) 38 3

SR-19 Plum Brook Stream Bed from Rt. 250 to Rt. 2 (Section E Phase 1) 41 4

SR-20 Plum Brook Stream Bed from Rt. 250 to Rt. 2 (Section E Phase 2) 45 2

SR-21 Waste Treatment Facility Property on Taylor Road 47 1

SR-22 Residential Yards Adjacent to Plum Brook 48 1

SR-33 Plum Brook Stream Bed - Misc Ponds and excavated piles of stream bed material on the Plum Brook Country Club golf course 49 2

SR 34 Plum Brook Stream Bed - Sandusky Bay 51 4

SR-39 Plum Brook Stream Bed Mouth of Plum Brook at Sandusky Bay (US Rt. 6 to Sandusky Bay) 55 8

SR-41 Plum Brook Floodplain Wetlands between Route 6 and the Plum Brook Country Club 63 8

SR-44 Plum Brook Stream Bed Investigational Sampling (Investigation of Selected Areas in SR 39) 71 4

SR-45 Plum Brook Stream Bed, Section A - Investigational Sampling (Pentolite Rd to Clark Rd) 75 7

SR-46 Plum Brook Stream Bed Section B Investigational Sampling (Clark Rd to Taylorbrook Lane) 81 1

SR-47 Plum Brook Stream Bed Section C Investigational Sampling (Taylorbrook Ln. to Bogart Rd.)

82 2

SR-48 Plum Brook Stream Bed Section D Investigational (Bogart Rd. to Rt. 250) 84 2

SR-49 Plum Brook Stream Bed Section E Investigational Sampling (Rt. 250 to Rt. 2) 86 2

SR-53 Plum Brook Stream Bed - Mouth of Plum Brook at Sandusky Bay (Additional Investigation of Selected Areas in SR 39) 88 6

SR-54 Plum Brook Stream Bed - Plum Brook Flood Plain (Additional Investigation Perkins Ave to US Rt. 6) 94 6

SR-95 Waste Water Treatment Plant Taylor Road (Geoprobe Sampling of Subsurface Soil) 100 2

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 2 of 101, Rev 0 SVI-04, Plum Brook Creek Bed PBRF to Sandusky Bay Sample Location #

Sample Point Location Weight (g)

Cs-137 (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 2 (pCi/g)

SVI-04-1 SP-2 Pentolite 0-6" 404.4 1.28E+00 1.44E-01 1.00E-01 3.03E-02 SVI-04-3 SP-2 Pentolite13"-

18" 456.4 3.95E-01 9.33E-02

<0.029 N/A SVI-04-2 SP-2 Pentolite 7"-12" 456.4 1.15E+00 1.22E-01 9.35E-02 3.65E-02 SVI-04-4 SP-2 Pentolite 0-6" 406.5 4.09E+00 2.89E-01 1.40E-01 4.53E-02 SVI-04-6 SP-2 Pentolite13"-

18" 401.6 5.12E+00 3.17E-01

<0.098 N/A SVI-04-5 SP-2 Pentolite 7"-12" 413.9 3.74E+00 2.58E-01 2.08E-01 4.25E-02 SVI-04-7 SP-3 Columbus 0-6" 376.0 3.50E+00 2.58E-01

<0.036 N/A SVI-04-9 SP-3 Columbus13"-

18" 411.1 7.70E+00 4.15E-01 2.10E-01 4.76E-02 SVI-04-8 SP-3 Columbus 7"-

12" 409.1 7.27E+00 3.99E-01 2.20E-01 6.32E-02 SVI-04-10 SP-3 Columbus 0-6" 403.9 5.23E+00 3.32E-01 1.09E-01 4.46E-02 SVI-04-12 SP-3 Columbus13"-

18" 419.8 2.90E+00 3.62E-01 1.66E-01 7.83E-02 SVI-04-11 SP-3 Columbus 7"-

12" 384.7 1.03E+00 5.31E-01

<0.035 N/A SVI-04-28 SP-4 Clark 0-6" 421.6 1.53E+00 1.50E-01 6.95E-02 3.48E-02 SVI-04-30 SP-4 Clark 13"-18" 475.2 1.52E+00 1.40E-01

<0.042 N/A SVI-04-29 SP-4 Clark 7"-12" 397.9 1.86E+00 1.73E-01 8.29E-02 3.92E-02 SVI-04-23 SP-4 Clark 0-6" 447.7 1.82E+00 1.70E-01

<0.044 N/A SVI-04-25 SP-4 Clark 13"-18" 446.6 1.34E+00 1.43E-01

<0.030 N/A SVI-04-24 SP-4 Clark 7"-12" 416.1 1.35E+00 1.46E-01

<0.049 N/A SVI-04-26 SP-5 Taylorbrook 0-6" 248.1 1.13E+01 6.22E-01

<0.054 N/A SVI-04-22 SP-5 Taylorbrook13"-

18" 340.3 2.74E+01 1.15E+00

<0.040 N/A SVI-04-27 SP-5 Taylorbrook 7"-

12" 306.8 3.59E+00 2.75E-01

<0.081 N/A SVI-04-19 SP-5 Taylorbrook 0-6" 365.9 3.43E+01 1.39E+00

<0.060 N/A SVI-04-21 SP-5 Taylorbrook 13"-18" 332.5 1.81E+01 8.25E-01 2.50E-01 6.27E-02 SVI-04-20 SP-5 Taylorbrook 7"-

12" 329.1 1.99E+01 8.93E-01 3.21E-01 5.95E-02 SVI-04-31 SP-5 Taylorbrook 0-6"QC 234.5 1.36E+01 6.28E-01 3.16E-01 6.01E-02 SVI-04-15 SP-6 Bogart 0-6" 428.3 3.33E+00 2.52E-01 1.82E-01 4.04E-02 SVI-04-16 SP-6 Bogart 13"-18" 403.8 7.97E-01 1.26E-01

<0.042 N/A SVI-04-17 SP-6 Bogart 7"-12" 354.9 9.45E+00 4.98E-01

<0.067 N/A SVI-04-18 SP-6 Bogart 0-6" 356.5 4.75E+00 3.20E-01 1.41E-01 4.15E-02 SVI-04-14 SP-6 Bogart 13"-18" 340.0 5.38E+00 3.31E-01 1.32E-01 3.84E-02 SVI-04-13 SP-6 Bogart 7"-12" 388.1 3.83E+01 1.63E+00 4.53E-01 9.13E-02

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 3 of 101, Rev 0 SVI-04, Plum Brook Creek Bed PBRF to Sandusky Bay Sample Location #

Sample Point Location Weight (g)

Cs-137 (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 2 (pCi/g)

SVI-04-32 SP-6 Bogart 0-6"QC 319.3 9.13E+00 5.12E-01 1.74E-01 8.30E-02 SVI-04-33 SP-11 Taylor 0-6" 341.5 8.97E-02 5.12E-01 1.03E-01 3.04E-02 SVI-04-34 SP-11 Taylor 7"-12" 326.2

<0.0529 N/A 1.03E-01 3.04E-02 SVI-04-35 SP-11 Taylor 0-6" 322.0 7.66E-02 4.19E-02

<0.023 N/A SVI-04-36 SP-11 Taylor 7"-12" 334.8 1.28E-01 5.01E-02

<0.025 N/A SVI-04-37 SP-12 Fox 0-6" 225.8 1.36E-01 9.17E-02

<0.040 N/A SVI-04-38 SP-12 Fox7"-12" 266.5 2.16E-01 9.39E-02

<0.028 N/A SVI-04-39 SP-12 Fox 13"-18" 263.4 1.68E-01 5.31E-02 1.43E-01 5.45E-02 SVI-04-40 SP-12 Fox 0-6" 308.1 6.50E-02 4.37E-02

<0.032 N/A SVI-04-41 SP-12 Fox 7"-12" 345.6

<0.0618 N/A

<0.045 N/A SVI-04-42 SP-13 Magazine 0-6" 257.6 2.06E-01 8.58E-02 7.78E-02 4.35E-02 SVI-04-43 SP-13 Magazine 7"-

12" 273.4 2.39E-01 8.32E-02

<0.069 N/A SVI-04-44 SP-13 Magazine 13"-

18" 249.6 2.07E-01 7.76E-02

<0.053 N/A SVI-04-45 SP-13 Magazine 0-6" 222.6 2.44E-01 7.61E-02

<0.056 N/A SVI-04-46 SP-13 Magazine 7"-

12" 289.7 2.67E-01 7.51E-02 1.28E-01 4.80E-02 SVI-04-47 SP-13 Magazine13"-

18" 305.3

<0.086 N/A

<0.069 N/A SVI-04-48 SP-14 Scheid 0-6" 161.5 4.34E-01 1.19E-01

<0.097 N/A SVI-04-49 SP-14 Scheid 7"-12" 142.7 3.12E-01 1.48E-01

<0.069 N/A SVI-04-50 SP-14 Scheid 0-6" 137.8 4.71E-01 1.21E-01

<0.078 N/A SVI-04-51 SP-14 Scheid 7"-12" 152.1 3.39E-01 1.04E-01

<0.083 N/A SVI-04-52 SP-7 Galloway 0-6" 394.7 3.50E-01 7.14E-02

<0.044 N/A SVI-04-53 SP-7 Galloway 7"-

12" 369.2 4.75E-01 8.70E-02

<0.034 N/A SVI-04-54 SP-7 Galloway 0-6" 388.6 3.62E-01 7.10E-02

<0.031 N/A SVI-04-55 SP-7 Galloway 7"-

12" 393.1 7.32E-01 8.64E-02

<0.024 N/A SVI-04-56 SP-8 Hull 0-6" 354.1 1.21E-01 4.95E-02

<0.034 N/A SVI-04-57 SP-8 Hull 7"-12" 352.1 1.96E-01 5.34E-02

<0.032 N/A SVI-04-58 SP-8 Hull 13"-18" 317.4 8.12E-02 3.71E-02

<0.045 N/A SVI-04-59 SP-8 Hull 0-6" 378.5 3.23E-01 6.57E-02

<0.026 N/A SVI-04-60 SP-8 Hull 7"-12" 400.7 3.10E-01 6.71E-02 6.71E-02 N/A SVI-04-61 SP-8 Hull 13"-18" 348.7 4.73E-01 7.68E-02

<0.044 N/A SVI-04-62 SP-9 Perkins 0-6" 282.4 2.47E-01 5.82E-02 3.40E-02 2.25E-02 SVI-04-63 SP-9 Perkins 7"-12" 261.6 3.57E-01 7.31E-02

<0.047 N/A SVI-04-64 SP-9 Perkins 13"-18" 274.1 6.18E-01 9.90E-02 7.54E-02 3.51E-02 SVI-04-65 SP-9 Perkins 0-6" 253.6 2.56E-01 6.33E-02

<0.045 N/A SVI-04-66 SP-9 Perkins 7"-12" 224.7 3.02E-01 9.81E-02

<0.052 N/A SVI-04-67 SP-9 Perkins13"-18" 221.4 4.27E-01 1.00E-01

<0.057 N/A

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 4 of 101, Rev 0 SVI-04, Plum Brook Creek Bed PBRF to Sandusky Bay Sample Location #

Sample Point Location Weight (g)

Cs-137 (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 2 (pCi/g)

SVI-04-68 SP-10 Rt 6 0-6" 200.3 3.66E-01 8.55E-02

<0.037 N/A SVI-04-69 SP-10 Rt 6 7"-12" 213.2 7.10E-01 1.06E-01

<0.057 N/A SVI-04-70 SP-10 Rt 6 13"-18" 222.0 1.83E+00 1.81E-01 1.15E-01 4.68E-02 SVI-04-71 SP-10 Rt 6 0-6" 212.4 4.30E-01 1.07E-01

<0.035 N/A SVI-04-72 SP-10 Rt 6 7"-12" 234.6 9.14E-01 1.10E-01 1.03E-01 4.21E-02 SVI-04-73 SP-10 Rt 6 13"-18" 226.9 2.64E+00 2.10E-01 7.03E-02 3.64E-02 SVI-04-74 SP-15 Wastewater Treatment Site Upstream 0-6" 308.9 2.12E+01 6.91E-01

<0.11 N/A SVI 74QC SP-15 Wastewater Treatment Site Upstream 0-6"QC 305.4 2.21E+01 8.40E-01 3.34E-01 5.65E-02 SVI-04-75 SP-15 Wastewater Treatment Site Upstream 7"-

12" 337.2 1.56E+01 5.53E-01 4.31E-01 5.46E-02 SVI 75QC SP-15 Wastewater Treatment Site Upstream 7"-

12"QC 349.0 1.52E+01 5.16E-01

<0.021 N/A SVI-04-76 SP-15 Wastewater Treatment Site Upstream 0-6" 308.2 1.74E+01 6.83E-01 3.52E-01 5.99E-02 SVI 76QC SP-15 Wastewater Treatment Site Upstream 0-6"QC 277.8 1.78E+01 6.44E-01 3.05E-01 5.78E-02 SVI-04-77 SP-15 Wastewater Treatment Site Upstream 7"-

12" 273.1 8.00E+00 3.50E-01 2.22E-01 5.43E-02 SVI 77QC SP-15 Wastewater Treatment Site Upstream 7"-

12"QC 277.0 8.50E+00 4.02E-01 2.56E-01 5.49E-02 SVI-04-78 SP-16 Wastewater Treatment Site Downstream 0-6" 328.0 1.44E+01 5.23E-01 1.70E+00 1.15E-01 SVI-04-79 SP-16 Wastewater Treatment Site Downstream 7"-12" 255.1 1.26E+01 5.06E-01 3.59E-01 7.03E-02 SVI-04-80 SP-16 Wastewater Treatment Site Downstream 0-6" 289.3 5.74E+00 2.73E-01 1.85E-01 4.11E-02

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 5 of 101, Rev 0 SVI-04, Plum Brook Creek Bed PBRF to Sandusky Bay Sample Location #

Sample Point Location Weight (g)

Cs-137 (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 2 (pCi/g)

SVI-04-81 SP-16 Wastewater Treatment Site Downstream 7"-12" 318.0 3.52E+00 2.18E-01 1.39E-01 4.55E-02 Number 85 82 82 39 38 Maximum 475.2 38.3 1.6 1.7 0.1 Avgerage 322.1 5.2 0.3 0.2 0.1 Standard Deviation 78.98 8.05 0.31 0.27 0.02 SVI-04 Sample Data Report Notes:

1. This table format is slightly different from the standard format of tables in this appendix.

Sample labeling conventions in SVI-04 differ from those in the SRs which follow.

2. Cs-137 and Co-60 MDA values are not included as the data were not transcribed from the individual laboratory analysis reports.

3. In the following tables the notation <MDA is reported for all data fields associated with concentrations reported as less than minimum detectable activity.

4. All results for activity concentrations reported in SVI-04 and the SR data reports in this appendix are the values reported at the time of the laboratory analysis (2005-2007).

Concentrations were not decay corrected to the present (December 2008).

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 6 of 101, Rev 0 SR-5 Plum Brook Stream Bed from Pentolite Rd to Clark Rd (Section A Phase 1)

Sample Depth/

Location Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

A1-1 0"- 6" 405.6

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA A1-1Q 0"- 6" 376.4 1.71E-01 1.71E-01 8.50E-02

<MDA 6.50E-02

<MDA A1-2 6"-15" 445.1 1.27E-01 1.27E-01 5.61E-02

<MDA 6.50E-02

<MDA A1-2Q 6"-15" 394.7 1.12E-01 1.12E-01 5.86E-02

<MDA 6.50E-02

<MDA A2-1 0"- 6" 362.7

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA A2-2 6"-15" 406.3 6.15E-02 6.15E-02 4.26E-02 9.56E-02 9.56E-02 5.31E-02 A2-3 15"-24" 388 1.05E-01 1.05E-01 5.71E-02

<MDA 6.50E-02

<MDA A3-1 0"- 6" 482.8 1.77E-01 1.77E-01 6.59E-02

<MDA 6.50E-02

<MDA A3-2 6"-15" 440.8 2.30E-01 2.30E-01 7.23E-02

<MDA 6.50E-02

<MDA A4-1 0"- 6" 365.7 2.45E-01 2.45E-01 8.66E-02

<MDA 6.50E-02

<MDA A4-2 6"-15" 388.1 1.38E+00 1.38E+00 1.95E-01

<MDA 6.50E-02

<MDA A4-3 15"-24" 368.9 2.69E+00 2.69E+00 2.49E-01

<MDA 6.50E-02

<MDA A5-1 0"- 6" 383.5 3.41E-01 3.41E-01 8.21E-02

<MDA 6.50E-02

<MDA A5-2 6"-15" 355.6 4.11E-01 4.11E-01 1.12E-01

<MDA 6.50E-02

<MDA A5-3 15"-24" 389.7 1.05E-01 1.05E-01 5.75E-02

<MDA 6.50E-02

<MDA A6-1 0"- 6" 341.6 2.30E+00 2.30E+00 2.40E-01

<MDA 6.50E-02

<MDA A6-2 6"-15" 345.9 6.33E-02 6.33E-02 4.99E-02

<MDA 6.50E-02

<MDA A6-3 15"-24" 387.4 3.32E-01 3.32E-01 9.89E-02

<MDA 6.50E-02

<MDA A7-1 0"- 6" 426.2 2.16E-01 2.16E-01 7.42E-02

<MDA 6.50E-02

<MDA A7-2 6"-15" 421.1

<MDA 5.92E-02

<MDA 6.42E-02 6.42E-02 3.12E-02 A7-3 15"-24"'

449.3 1.31E-01 1.31E-01 6.06E-02

<MDA 6.50E-02

<MDA A8-1 0"- 6" 487.6 5.88E-02 5.88E-02 4.27E-02

<MDA 6.50E-02

<MDA A8-2 6"- 15" 444.7

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA A8-3 15"-24" 493.5

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA A9-1 0"- 6" 558.3 1.86E-01 1.86E-01 5.35E-02

<MDA 6.50E-02

<MDA A9-2 6"- 15" 535.4 1.18E-02 1.18E-02 5.21E-02

<MDA 6.50E-02

<MDA A10-1 0"- 6" 390.2 1.72E-01 1.72E-01 7.40E-02 7.02E-02 7.02E-02 3.32E-02 A10-2 6"- 15" 525.20 5.34E-02 5.34E-02 4.09E-02 9.23E-02 9.23E-02 4.62E-02 A10-3 15"-24" 472.9 8.07E-02 8.07E-02 3.81E-02

<MDA 6.50E-02

<MDA A11-1 0"- 6" 461.6 5.96E-01 5.96E-01 1.07E-01

<MDA 6.50E-02

<MDA A11-2 6"-15" 449.1 1.40E-01 1.40E-01 8.09E-02

<MDA 6.50E-02

<MDA A11-3 15"-24" 474.7 1.56E-01 1.56E-01 7.79E-02

<MDA 6.50E-02

<MDA A12-1 0"- 6" 444.8

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA A12-2 6"-15" 480.7

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA A12-3 15"-24" 512.4

<MDA 5.92E-02

<MDA 6.80E-02 6.80E-02 3.31E-02 A13-1 0"- 6" 470.7 2.67E-01 2.67E-01 7.01E-02

<MDA 6.50E-02

<MDA A13-2 6"-15" 420.2 1.74E-01 1.74E-01 6.66E-02

<MDA 6.50E-02

<MDA A13-3 15"-24" 353.3

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA A14-1 0"- 6" 352.9

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA A14-2 6"-15' 486.4 3.49E-02 3.49E-02 2.47E-02

<MDA 6.50E-02

<MDA A14-3 15"-24" 543.1

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA A15-1 0"- 6' 450.1 1.99E-01 1.99E-01 7.07E-02

<MDA 6.50E-02

<MDA A15-1Q 0"- 6' 403.9 1.19E-01 1.19E-01 7.93E-02

<MDA 6.50E-02

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 7 of 101, Rev 0 SR-5 Plum Brook Stream Bed from Pentolite Rd to Clark Rd (Section A Phase 1)

Sample Depth/

Location Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

A15-2 6"-15' 460.1

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA A15-2Q 6"-15' 456.4

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA A15-3 15"-24" 477.2 7.34E-02 7.34E-02 4.47E-02

<MDA 6.50E-02

<MDA A15-3Q 15"-24" 481.8 1.16E-01 1.16E-01 5.50E-02

<MDA 6.50E-02

<MDA A16-1 0"- 6" 466.5 2.18E-01 2.18E-01 6.33E-02

<MDA 6.50E-02

<MDA A16-2 6"-15' 413.5 1.22E-01 1.22E-01 4.81E-02

<MDA 6.50E-02

<MDA A16-3 15"-24" 418.2

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA A17-1 0"- 6" 384.9 1.94E+00 1.94E+00 2.08E-01

<MDA 6.50E-02

<MDA A17-2 6"-15' 406.7 5.40E+00 5.40E+00 3.81E-01 1.08E-01 1.08E-01 4.04E-02 A17-3 15"-24" 409 2.26E+00 2.26E+00 2.22E-01

<MDA 6.50E-02

<MDA A18-1 0"- 6" 395.9 7.50E-02 7.50E-02 4.79E-02

<MDA 6.50E-02

<MDA A18-2 6"-15' 404.3

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA A18-3 15"-24" 413.6

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA A19-1 0"- 6" 418.4

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA A19-2 6"-15' 426.3

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA A19-3 15"-24" 433.4

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA A20-1 0"- 6" 507.7 6.26E-02 6.26E-02 3.83E-02 8.94E-02 8.94E-02 4.14E-02 A20-2 6"-15' 532.3

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA A21-1 0"- 6" 487.5 1.38E-01 1.38E-01 4.62E-02

<MDA 6.50E-02

<MDA A21-2 6"-15' 544.2

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA A21-3 15"-24" 501

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA A22-1 0"- 6" 418.6 4.30E-01 4.30E-01 9.58E-02

<MDA 6.50E-02

<MDA A22-1Q 0"- 6" 371.1 4.25E-01 4.25E-01 1.04E-01

<MDA 6.50E-02

<MDA A22-2 6"-15' 454.2 1.40E-01 1.40E-01 7.94E-02

<MDA 6.50E-02

<MDA A22-2Q 6"-15' 442.8 1.80E-01 1.80E-01 8.84E-02

<MDA 6.50E-02

<MDA A23-1 0"- 6" 341.9 5.31E-01 5.31E-01 1.25E-01

<MDA 6.50E-02

<MDA A23-1Q 0"- 6" 294.7 5.13E-01 5.13E-01 1.36E-01

<MDA 6.50E-02

<MDA A23-2 6"-15' 329.9 5.21E-01 5.21E-01 1.27E-01

<MDA 6.50E-02

<MDA A23-2Q 6"-15' 315.7 5.21E-01 5.21E-01 1.35E-01

<MDA 6.50E-02

<MDA A24-1 0"- 6" 470.7 1.40E-01 1.40E-01 7.39E-02

<MDA 6.50E-02

<MDA A24-2 6"-15' 438.6

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA A24-3 15"-24" 473

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA A25-1 0"- 6" 439.7 1.13E+00 1.13E+00 1.57E-01

<MDA 6.50E-02

<MDA A25-2 6"-15' 400.8 3.54E-01 3.54E-01 1.00E-01

<MDA 6.50E-02

<MDA A25-3 15"-24" 438.5 1.81E-01 1.81E-01 7.08E-02

<MDA 6.50E-02

<MDA A26-1 0"- 6" 414.4 1.74E-01 1.74E-01 1.09E-01

<MDA 6.50E-02

<MDA A26-2 6"-15' 410.3

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA A26-3 15"-24" 371.5 9.98E-02 9.98E-02 5.79E-02

<MDA 6.50E-02

<MDA A27-1 0"- 6" 424.3 3.37E-01 3.37E-01 1.05E-01

<MDA 6.50E-02

<MDA A27-1A 0"- 6" 428 1.64E-01 1.64E-01 8.44E-02

<MDA 6.50E-02

<MDA A27-2A 6"-15' 467 9.99E-02 9.99E-02 6.65E-02

<MDA 6.50E-02

<MDA A273A 15"-24" 413.3 1.81E-01 1.81E-01 9.20E-02

<MDA 6.50E-02

<MDA A28-1 0"- 6" 406.8 1.28E+00 1.28E+00 1.87E-01

<MDA 6.50E-02

<MDA A28-2 6"-15' 345.7 1.19E+00 1.19E+00 1.70E-01 1.22E-01 1.22E-01 5.14E-02

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 8 of 101, Rev 0 SR-5 Plum Brook Stream Bed from Pentolite Rd to Clark Rd (Section A Phase 1)

Sample Depth/

Location Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

A29-1 0"- 6" 379.9 1.29E+00 1.29E+00 1.69E-01

<MDA 6.50E-02

<MDA A29-2 6"-15' 383.4 1.85E+00 1.85E+00 2.20E-01

<MDA 6.50E-02

<MDA A29-3 15"-24" 389.4 1.95E+00 1.95E+00 2.09E-01

<MDA 6.50E-02

<MDA A30-1 0"- 6" 458

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA A30-1Q 0"- 6" 421.1 1.13E-01 1.13E-01 5.27E-02

<MDA 6.50E-02

<MDA A30-2 6"-15' 421.3 6.28E-02 6.28E-02 4.64E-02

<MDA 6.50E-02

<MDA A30-2Q 6"-15' 464.8 6.98E-02 6.98E-02 4.62E-02

<MDA 6.50E-02

<MDA A30-3 15"-24" 416.9 4.07E-02 4.07E-02 2.88E-02

<MDA 6.50E-02

<MDA A30-3Q 15"-24" 479.4 8.07E-02 8.07E-02 4.58E-02

<MDA 6.50E-02

<MDA A31-1 0"- 6" 424.2 1.20E-01 1.20E-01 6.01E-02

<MDA 6.50E-02

<MDA A31-2 6"-15' 457.6

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA A31-3 15"-24" 508.2

<MDA 5.92E-02

<MDA 7.13E-02 7.13E-02 2.96E-02 A32-1 0"- 6" 377.3 1.54E+00 1.54E+00 1.97E-01

<MDA 6.50E-02

<MDA A32-2 6"-15' 495.2 2.89E-01 2.89E-01 8.71E-02

<MDA 6.50E-02

<MDA A32-3 15"-24" 480.8 3.11E-01 3.11E-01 9.95E-02

<MDA 6.50E-02

<MDA A33-1 0"- 6" 506.5 6.28E-02 6.28E-02 4.34E-02

<MDA 6.50E-02

<MDA A33-2 6"-15' 476.3

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA A33-3 15"-24" 484.9

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA A34-1 0"- 6" 420.3 4.58E-01 4.58E-01 1.14E-01

<MDA 6.50E-02

<MDA A34-2 6"-15' 434 3.09E-01 3.09E-01 9.07E-02

<MDA 6.50E-02

<MDA A35-1 0"- 6" 324.8 9.25E-01 9.25E-01 1.56E-01

<MDA 6.50E-02

<MDA A35-2 6"-15' 389.2 2.14E+00 2.14E+00 2.31E-01

<MDA 6.50E-02

<MDA A36-1 0"- 6" 492.9 2.45E-01 2.45E-01 7.78E-02

<MDA 6.50E-02

<MDA A36-2 6"-15' 498.2

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA A37-1 0"- 6" 401.1 3.06E+00 3.06E+00 2.57E-01

<MDA 6.50E-02

<MDA A37-2 6"-15' 497 2.51E+00 2.51E+00 2.26E-01 1.17E-01 1.17E-01 5.27E-02 A37-3 15"-24" 488.8 9.16E-01 9.16E-01 1.36E-01

<MDA 6.50E-02

<MDA A38-1 0"- 6" 443.1 1.82E-01 1.82E-01 6.79E-02

<MDA 6.50E-02

<MDA A38-2 6"-15' 399.4 8.27E-02 8.27E-02 4.73E-02

<MDA 6.50E-02

<MDA A38-3 15"-24" 529.4

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA A39-1 0"- 6" 477.1 1.70E-01 1.70E-01 7.17E-02

<MDA 6.50E-02

<MDA A39-1Q 0"- 6" 513.9 2.64E-01 2.64E-01 8.00E-02

<MDA 6.50E-02

<MDA A39-2 6"-15' 519.4 1.03E-01 1.03E-01 6.95E-02

<MDA 6.50E-02

<MDA A39-2Q 6"-15' 446.3 1.14E-01 1.14E-01 6.59E-02

<MDA 6.50E-02

<MDA A39-3 15"-24" 427.1

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA A39-3Q 15"-24" 430.3 1.07E-01 1.07E-01 6.68E-02

<MDA 6.50E-02

<MDA A40-1 0"- 6" 360.3 9.12E-01 9.12E-01 1.60E-01

<MDA 6.50E-02

<MDA A40-2 6"-15' 470.7 3.15E-01 3.15E-01 7.55E-02

<MDA 6.50E-02

<MDA A40-3 15"-24" 468.8 1.70E-01 1.70E-01 8.63E-02

<MDA 6.50E-02

<MDA A41-1 0"- 6" 387.4 9.30E-01 9.30E-01 1.44E-01

<MDA 6.50E-02

<MDA A41-2 6"-15' 474 4.33E-01 4.33E-01 9.48E-02

<MDA 6.50E-02

<MDA A41-3 15"-24" 467.4 1.60E-01 1.60E-01 5.79E-02

<MDA 6.50E-02

<MDA A42-1 0"- 6" 412.2 7.20E-01 7.20E-01 1.37E-01

<MDA 6.50E-02

<MDA A42-2 6"-15' 456.1 4.92E-01 4.92E-01 1.08E-01

<MDA 6.50E-02

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 9 of 101, Rev 0 SR-5 Plum Brook Stream Bed from Pentolite Rd to Clark Rd (Section A Phase 1)

Sample Depth/

Location Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

A42-3 15"-24" 468.9 8.14E-02 8.14E-02 5.40E-02

<MDA 6.50E-02

<MDA A43-1 0"- 6" 411.8 2.63E-01 2.63E-01 8.63E-02 7.93E-02 7.93E-02 3.40E-02 A43-2 6"-15' 451.8 1.08E-01 1.08E-01 4.51E-02

<MDA 6.50E-02

<MDA A43-3 15"-24" 441.2

<MDA 5.92E-02

<MDA 5.07E-02 5.07E-02 2.78E-02 A44-1 0"- 6" 412.9 2.22E+00 2.22E+00 2.15E-01

<MDA 6.50E-02

<MDA A44-2 6"-15' 377.7 1.58E+00 1.58E+00 2.12E-01 1.38E-01 1.38E-01 6.01E-02 A44-3 15"-24" 404 4.62E-01 4.62E-01 1.11E-01

<MDA 6.50E-02

<MDA A45-1 0"- 6" 420.9 9.62E+00 9.62E+00 5.46E-01

<MDA 6.50E-02

<MDA A45-2 6"-15' 472.9 3.42E+01 3.42E+01 1.16E+00 3.24E-01 3.24E-01 8.03E-02 A45-3 15"-24" 434.9 4.23E+00 4.23E+00 3.23E-01 1.48E-01 1.48E-01 4.98E-02 A46-1 0"- 6" 417.5 2.93E+00 2.93E+00 2.53E-01

<MDA 6.50E-02

<MDA A46-2 6"-15' 411.9 5.50E+00 5.50E+00 3.90E-01

<MDA 6.50E-02

<MDA A46-3 15"-24" 415.2 3.83E+01 3.83E+01 1.30E+00 4.35E-01 4.35E-01 7.84E-02 A47-1 0"- 6" 415.9 1.49E-01 1.49E-01 6.47E-02

<MDA 6.50E-02

<MDA A47-2 6"-15' 387.7

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA A47-3 15"-24" 361.2

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA A48-1 0"- 6" 421.8 1.67E+00 1.67E+00 1.84E-01 1.18E-01 1.18E-01 4.68E-02 A48-2 6"-15' 446.8 3.06E+00 3.06E+00 2.65E-01

<MDA 6.50E-02

<MDA A48-3 15"-24" 456.6 2.41E+00 2.41E+00 2.16E-01 1.32E-01 1.32E-01 4.89E-02 A49-1 0"- 6" 404.1 1.58E+00 1.89E-01 7.22E-02 7.22E-02 1.58E+00 3.36E-02 A49-2 6"-15' 411 2.51E+00 2.51E+00 2.33E-01

<MDA 6.50E-02

<MDA A49-3 15"-24" 455.8 1.66E+01 1.66E+01 7.69E-01

<MDA 6.50E-02

<MDA A50-1 0"- 6" 386 1.01E+00 1.01E+00 1.48E-01 6.27E-02 6.27E-02 3.10E-02 A50-2 6"-15' 349.7 1.74E+00 1.74E+00 2.26E-01 6.92E-02 6.92E-02 3.50E-02 A50-3 15"-24" 385.6 3.15E+01 3.15E+01 1.14E+00 2.83E-01 2.83E-01 7.22E-02 A51-1 0"- 6" 480.6 9.49E-01 9.49E-01 1.41E-01 9.14E-02 9.14E-02 4.07E-02 A51-2 6"-15' 497 7.60E-01 7.60E-01 1.28E-01

<MDA 6.50E-02

<MDA A51-3 15"-24" 494 2.53E-01 2.53E-01 7.67E-02

<MDA 6.50E-02

<MDA A52-1 0"- 6" 353.8 9.19E-01 9.19E-01 1.50E-01

<MDA 6.50E-02

<MDA A52-2 6"-15' 346.1 9.56E-01 9.56E-01 1.62E-01 9.50E-02 9.50E-02 4.36E-02 A52-3 15"-24" 477.9

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA A53-1 0"- 6" 474.4 5.87E-01 5.87E-01 1.28E-01

<MDA 6.50E-02

<MDA A53-2 6"-15' 488.3 1.53E-01 1.53E-01 6.49E-02

<MDA 6.50E-02

<MDA A53-3 15"-24" 485.4 1.73E-01 1.73E-01 8.16E-02

<MDA 6.50E-02

<MDA A54-1 0"- 6" 371.6 1.78E-01 1.78E-01 8.70E-02

<MDA 6.50E-02

<MDA A54-1Q 0"- 6" 426.7 1.24E-01 1.24E-01 4.96E-02

<MDA 6.50E-02

<MDA A54-2 6"-15' 444.8

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA A54-2Q 6"-15' 392.7 8.64E-02 8.64E-02 6.84E-02

<MDA 6.50E-02

<MDA A54-3 15"-24" 444.9 1.64E-01 1.64E-01 5.27E-02

<MDA 6.50E-02

<MDA A54-3Q 15"-24" 450.3 7.06E-02 7.06E-02 4.47E-02

<MDA 6.50E-02

<MDA A55-1 0"- 6" 449.6 8.61E-01 8.61E-01 1.28E-01 6.97E-02 6.97E-02 3.03E-02 A55-2 6"-15' 432 2.75E-01 2.75E-01 7.40E-02

<MDA 6.50E-02

<MDA A55-3 15"-24" 450.9 4.69E-01 4.69E-01 8.90E-02

<MDA 6.50E-02

<MDA A56-1 0"- 6" 370.3 7.84E-01 7.84E-01 1.42E-01

<MDA 6.50E-02

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 10 of 101, Rev 0 SR-5 Plum Brook Stream Bed from Pentolite Rd to Clark Rd (Section A Phase 1)

Sample Depth/

Location Weight (g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

Cs-137 (pCi/g)

A56-2 6"-15' 350 8.94E-01 8.94E-01 1.66E-01

<MDA 6.50E-02

<MDA A56-3 15"-24" 447.3 9.86E-01 9.86E-01 1.69E-01

<MDA 6.50E-02

<MDA A57-1 0"- 6" 330.9 3.10E+00 3.10E+00 2.89E-01

<MDA 6.50E-02

<MDA A57-2 6"-15' 341 3.18E+00 3.18E+00 3.03E-01

<MDA 6.50E-02

<MDA A57-3 15"-24" 436.6 1.91E+00 1.91E+00 1.94E-01

<MDA 6.50E-02

<MDA Number 180 142 180 142 25 180 25 Min 294.7 1.18E-02 1.18E-02 2.47E-02 5.07E-02 5.07E-02 2.78E-02 Max 558.3 3.83E+01 3.83E+01 1.30E+00 4.35E-01 4.35E-01 8.03E-02 Avg 431.1 1.64E+00 1.31E+00 1.46E-01 1.23E-01 7.30E-02 4.50E-02 SD 51.47 5.22E+00 4.67E+00 1.84E-01 9.13E-02 3.90E-02 1.49E-02

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 11 of 101, Rev 0 SR-6 Plum Brook Stream Bed from Clark Rd to Taylorbrook Lane. (Section B Phase 1)

Sample #

Location/

Depth Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

SR-6-B1-1 0"-6" 368 1.54E+00 1.54E+00 1.85E-01

<MDA 6.04E-02

<MDA SR-6-B1-2 6"15' 442 1.99E+00 1.99E+00 2.25E-01

<MDA 6.70E-02

<MDA SR-6-B2-1 0"-6" 372 8.52E-01 8.52E-01 1.36E-01

<MDA 8.64E-02

<MDA SR-6-B2-2 6"15' 370 1.22E+00 1.22E+00 1.60E-01

<MDA 6.00E-02

<MDA SR-6-B2-3 15"-24" 352 1.44E+00 1.44E+00 2.01E-01 8.93E-02 8.93E-02 4.02E-02 SR-6-B3-1 0"-6" 381 7.41E-01 7.41E-01 1.32E-01 MDA MDA

<MDA SR-6-B3-2 6"15' 371 1.95E+00 1.95E+00 2.16E-01

<MDA 5.99E-02

<MDA SR-6-B3-3 15"-24" 488 2.30E+00 2.30E+00 2.21E-01 1.70E-01 1.70E-01 6.69E-02 SR-6-B4-1 0"-6" 399 2.10E-01 2.10E-01 9.39E-02

<MDA 5.50E-02

<MDA SR-6-B4-2 6"15' 451 1.34E-01 1.34E-01 6.11E-02

<MDA 4.93E-02

<MDA SR-6-B4-3 15"-24" 369 1.19E-01 1.19E-01 7.90E-02

<MDA 6.37E-02

<MDA SR-6-B5-1 0"-6" 410 2.73E+00 2.73E+00 2.44E-01

<MDA 5.36E-02

<MDA SR-6-B5-2 6"15' 400 5.49E-01 5.49E-01 1.24E-01

<MDA 5.56E-02

<MDA SR-6-B5-3 15"-24" 383 4.08E-01 4.08E-01 1.05E-01

<MDA 6.14E-02

<MDA SR-6-B6-1 0"-6" 431 1.01E-01 1.01E-01 7.58E-02

<MDA 5.19E-02

<MDA SR-6-B6-2 6"15' 413 6.86E-02 6.86E-02 4.20E-02

<MDA 5.95E-02

<MDA SR-6-B6-3 15"-24" 475

<MDA 3.87E-02

<MDA

<MDA 5.38E-02

<MDA SR-6-B7-1 0"-6" 408 9.83E-01 9.83E-01 1.57E-01

<MDA 6.02E-02

<MDA SR-6-B7-2 6"15' 376 5.15E-01 5.15E-01 1.11E-01

<MDA 5.95E-02

<MDA SR-6-B7-3 15"-24" 375 4.01E-01 4.01E-01 1.02E-01

<MDA 6.55E-02

<MDA SR-6-B8-1 0"-6" 254 1.50E+00 1.50E+00 2.35E-01

<MDA 8.82E-02

<MDA SR-6-B8-2 6"15' 380 8.81E-01 8.81E-01 1.45E-01

<MDA 6.46E-02

<MDA SR-6-B8-3 15"-24" 347 8.45E-01 8.45E-01 1.42E-01

<MDA 6.45E-02

<MDA SR-6-B9-1 0"-6" 376 1.16E+00 1.16E+00 1.72E-01 1.13E-01 1.13E-01 6.05E-02 SR-6-B9-2 6"15' 392 4.20E-01 4.20E-01 9.17E-02

<MDA 6.27E-02

<MDA SR-6-B9-3 15"-24" 404 1.77E-01 1.77E-01 8.62E-02

<MDA 5.48E-02

<MDA SR-6-B10-1 0"-6" 370 1.40E+00 1.40E+00 1.83E-01 1.23E-01 1.23E-01 6.37E-02 SR-6-B10-1Q 0"-6" 352 1.32E+00 1.32E+00 1.89E-01

<MDA 6.98E-02

<MDA SR-6-B10-2 6"15' 404 8.77E-01 8.77E-01 1.41E-01

<MDA 5.48E-02

<MDA SR-6-B10-2Q 6"15' 377 1.50E+00 1.50E+00 1.77E-01

<MDA 5.94E-02

<MDA SR-6-B10-3 15"-24" 401 3.76E-01 3.76E-01 1.06E-01

<MDA 6.13E-02

<MDA SR-6-B10-3Q 15"-24" 400 4.29E-01 4.29E-01 1.07E-01

<MDA 5.54E-02

<MDA SR-6-B11-1 0"-6" 338 8.71E-01 8.71E-01 1.53E-01

<MDA 7.27E-02

<MDA SR-6-B11-2 6"15' 391 4.29E-01 4.29E-01 1.04E-01

<MDA 5.73E-02

<MDA SR-6-B11-3 15"-24" 426 2.41E-01 2.41E-01 7.80E-02

<MDA 5.77E-02

<MDA SR-6-B12-1 0"-6" 365 4.34E-01 4.34E-01 1.30E-01

<MDA 6.13E-02

<MDA SR-6-B12-2 6"15' 399 1.77E-01 1.77E-01 9.16E-02

<MDA 6.16E-02

<MDA SR-6-B12-3 15"-24" 422 1.64E-01 1.64E-01 0.0925

<MDA 5.25E-02

<MDA SR-6-B13-1 0"-6" 356 6.29E-01 6.29E-01 1.28E-01

<MDA 6.29E-02

<MDA SR-6-B13-2 6"15' 402 8.60E-01 8.60E-01 1.32E-01

<MDA 6.11E-02

<MDA SR-6-B13-3 15"-24" 325 3.13E+00 3.13E+00 3.00E-01 1.67E-01 1.67E-01 5.55E-02

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 12 of 101, Rev 0 SR-6 Plum Brook Stream Bed from Clark Rd to Taylorbrook Lane. (Section B Phase 1)

Sample #

Location/

Depth Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

SR-6-B14-1 0"-6" 359 2.08E-01 2.08E-01 6.61E-02

<MDA 6.23E-02

<MDA SR-6-B14-2 6"15' 413

<MDA 7.98E-02

<MDA

<MDA 5.95E-02

<MDA SR-6-B14-3 15"-24" 421 1.07E-01 1.07E-01 7.12E-02

<MDA 5.32E-02

<MDA SR-6-B15-1 0"-6" 425

<MDA 4.99E-02

<MDA

<MDA 5.78E-02

<MDA SR-6-B15-2 6"15' 397

<MDA 4.57E-02

<MDA

<MDA 5.58E-02

<MDA SR-6-B15-3 15"-24" 415

<MDA 5.43E-02

<MDA

<MDA 5.40E-02

<MDA SR-6-B16-1 0"-6" 338 1.31E+00 1.31E+00 1.84E-01

<MDA 7.27E-02

<MDA SR-6-B16-2 6"15' 337 1.76E+00 1.76E+00 2.07E-01 1.27E-01 1.27E-01 4.64E-02 SR-6-B16-3 15"-24" 376 1.03E+00 1.03E+00 1.57E-01

<MDA 5.96E-02

<MDA SR-6-B17-1 0"-6" 383 8.01E-01 8.01E-01 1.36E-01

<MDA 7.33E-02

<MDA SR-6-B17-2 6"15' 367 2.57E-01 2.57E-01 1.04E-01

<MDA 6.03E-02

<MDA SR-6-B18-1 0"-6" 293 6.30E-01 6.30E-01 1.43E-01

<MDA 8.38E-02

<MDA SR-6-B18-2 6"15' 258 7.33E-01 7.33E-01 1.50E-01

<MDA 8.59E-02

<MDA SR-6-B19-1 0"-6" 370 5.87E-01 5.87E-01 1.10E-01

<MDA 6.05E-02

<MDA SR-6-B19-2 6"15' 375 1.77E+00 1.77E+00 2.03E-01

<MDA 6.55E-02

<MDA SR-6-B19-3 15"-24" 338 3.85E+00 3.85E+00 3.23E-01

<MDA 6.55E-02

<MDA SR-6-B20-1 0"-6" 391 1.58E+00 1.58E+00 1.81E-01

<MDA 9.34E-02

<MDA SR-6-B20-1Q 0"-6" 377 1.49E+00 1.49E+00 1.84E-01 8.31E-02 8.31E-02 3.91E-02 SR-6-B20-2 6"15' 381 9.49E-01 9.49E-01 1.51E-01

<MDA 5.81E-02

<MDA SR-6-B20-2Q 6"15' 391 9.62E-01 9.62E-01 1.38E-01

<MDA 8.72E-02

<MDA SR-6-B20-3 15"-24" 394 1.78E+00 1.78E+00 2.00E-01

<MDA 1.02E-01

<MDA SR-6-B20-3Q 15"-24" 362 1.93E+00 1.93E+00 2.17E-01 9.85E-02 9.85E-02 4.80E-02 SR-6-B21-1 0"-6" 407 2.48E+00 2.48E+00 2.37E-01 1.02E-01 1.02E-01 5.07E-02 SR-6-B21-2 6"15' 442 1.73E+00 1.73E+00 1.99E-01

<MDA 5.56E-02

<MDA SR-6-B22-1 0"-6" 382 4.54E-01 4.54E-01 1.20E-01

<MDA 5.79E-02

<MDA SR-6-B22-1Q 0"-6" 378 4.46E-01 4.46E-01 1.13E-01

<MDA 5.93E-02

<MDA SR-6-B22-2 6"15' 440 9.66E-02 9.66E-02 7.60E-02

<MDA 5.59E-02

<MDA SR-6-B22-2Q 6"15' 418

<MDA 6.28E-02

<MDA 5.30E-02

<MDA SR-6-B22-3 15"-24" 439 7.46E-02 7.46E-02 4.37E-02

<MDA 5.10E-02

<MDA SR-6-B22-3Q 15"-24" 451 7.18E-02 7.18E-02 4.44E-02

<MDA 5.44E-02

<MDA SR-6-B23-1 0"-6" 372 6.29E-01 6.29E-01 1.16E-01

<MDA 5.95E-02

<MDA SR-6-B23-2 6"15' 364 1.34E-01 1.34E-01 6.35E-02

<MDA 6.16E-02

<MDA SR-6-B23-3 15"-24" 432 1.99E-01 1.99E-01 6.50E-02

<MDA 5.69E-02

<MDA SR-6-B24-1 0"-6" 376 3.84E-01 3.84E-01 1.01E-01

<MDA 5.89E-02

<MDA SR-6-B24-2 6"15' 423

<MDA 5.32E-02

<MDA

<MDA 5.29E-02

<MDA SR-6-B24-3 15"-24" 432

<MDA 5.43E-02

<MDA

<MDA 5.69E-02

<MDA SR-6-B25-1 0"-6" 374 2.90E-01 2.90E-01 9.50E-02

<MDA 5.99E-02

<MDA SR-6-B25-2 6"15' 435

<MDA 6.34E-02

<MDA 8.02E-02 8.02E-02 3.45E-02 SR-6-B25-3 15"-24" 431

<MDA 6.39E-02

<MDA

<MDA 5.14E-02

<MDA SR-6-B26-1 0"-6" 378 7.92E-02 7.92E-02 3.97E-02 6.51E-02 6.51E-02 3.16E-02

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 13 of 101, Rev 0 SR-6 Plum Brook Stream Bed from Clark Rd to Taylorbrook Lane. (Section B Phase 1)

Sample #

Location/

Depth Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

SR-6-B26-1Q 0"-6" 400

<MDA 4.39E-02

<MDA

<MDA 6.14E-02

<MDA SR-6-B26-2 6"15' 377

<MDA 8.29E-02

<MDA 9.55E-02 9.55E-02 3.83E-02 SR-6-B26-2Q 6"15' 359 6.06E-02 6.06E-02 4.75E-02

<MDA 6.85E-02

<MDA SR-6-B26-3 15"-24" 405 6.39E-02 6.39E-02 4.21E-02

<MDA 5.53E-02

<MDA SR-6-B26-3Q 15"-24" 348 6.51E-02 6.51E-02 3.77E-02

<MDA 7.06E-02

<MDA SR-6-B27-1 0"-6" 434 2.16E-01 2.16E-01 7.65E-02

<MDA 5.11E-02

<MDA SR-6-B27-2 6"15' 470

<MDA 6.17E-02

<MDA

<MDA 4.77E-02

<MDA SR-6-B27-3 15"-24" 470 7.63E-02 7.63E-02 3.51E-02 8.60E-02 8.60E-02 3.82E-02 SR-6-B28-1 0"-6" 359 7.91E-01 7.91E-01 1.58E-01

<MDA 6.17E-02

<MDA SR-6-B28-2 6"15' 378 1.20E+00 1.20E+00 1.65E-01 1.36E-01 1.36E-01 4.62E-02 SR-6-B28-3 15"-24" 376 9.23E-01 9.23E-01 1.41E-01

<MDA 1.05E-01

<MDA SR-6-B29-1 0"-6" 400 7.87E-01 7.87E-01 1.36E-01 9.66E-02 9.66E-02 4.28E-02 SR-6-B29-2 6"15' 431 6.04E-01 6.04E-01 1.11E-01

<MDA 5.71E-02

<MDA SR-6-B30-1 0"-6" 389 3.41E-01 3.41E-01 1.00E-01

<MDA 5.70E-02

<MDA SR-6-B30-2 6"15' 461

<MDA 6.11E-02

<MDA 1.23E-01 1.23E-01 3.95E-02 SR-6-B30-3 15"-24" 439

<MDA 4.83E-02

<MDA

<MDA 5.61E-02

<MDA SR-6-B31-1 0"-6" 420 8.63E-01 8.63E-01 1.33E-01

<MDA 5.28E-02

<MDA SR-6-B31-2 6"15' 387 8.46E-01 8.46E-01 1.42E-01 9.10E-02 9.10E-02 4.06E-02 SR-6-B32-1 0"-6" 373 1.12E+00 1.12E+00 1.63E-01

<MDA 6.61E-02

<MDA SR-6-B32-2 6"15' 405 1.28E+00 1.28E+00 1.79E-01

<MDA 5.54E-02

<MDA SR-6-B32-3 15"-24" 452 8.23E-01 8.23E-01 1.37E-01

<MDA 4.96E-02

<MDA SR-6-B33-1 0"-6" 382 7.46E-01 7.46E-01 1.44E-01

<MDA 7.34E-02

<MDA SR-6-B33-2 6"15' 439 7.75E-02 7.75E-02 5.55E-02

<MDA 5.61E-02

<MDA SR-6-B33-3 15"-24" 417 9.20E-02 9.20E-02 6.14E-02

<MDA 5.90E-02

<MDA SR-6-B34-1 0"-6" 380 6.01E-01 6.01E-01 1.30E-01 7.86E-02 7.86E-02 3.75E-02 SR-6-B34-1Q 0"-6" 373 7.10E-01 7.10E-01 1.23E-01

<MDA 5.94E-02

<MDA SR-6-B34-2 6"15' 424 1.44E-01 1.44E-01 6.40E-02

<MDA 5.30E-02

<MDA SR-6-B34-2Q 6"15' 408 1.75E-01 1.75E-01 7.89E-02

<MDA 6.63E-02

<MDA SR-6-B34-3 15"-24" 462

<MDA 6.94E-02

<MDA 4.80E-02

<MDA SR-6-B34-3Q 15"-24" 451 7.48E-02 7.48E-02 4.56E-02

<MDA 4.98E-02

<MDA SR-6-B35-1 0"-6" 347 9.38E-01 9.38E-01 1.56E-01

<MDA 7.09E-02

<MDA SR-6-B35-2 6"15' 358 3.54E+00 3.54E+00 3.00E-01 9.16E-02 9.16E-02 3.83E-02 SR-6-B36-1 0"-6" 402 2.26E+00 2.26E+00 2.42E-01

<MDA 6.06E-02

<MDA SR-6-B36-2 6"15' 392 1.31E+00 1.31E+00 1.65E-01

<MDA 5.72E-02

<MDA SR-6-B36-3 15"-24" 367 1.10E+00 1.10E+00 1.66E-01

<MDA 6.71E-02

<MDA SR6-B37-1 0"-6" 349 5.83E-01 5.83E-01 1.34E-01

<MDA 6.38E-02

<MDA SR-6-B37-2 6"15' 416 6.88E-01 6.88E-01 1.15E-01 6.50E-02 6.50E-02 4.34E-02 SR-6-B38-1 0"-6" 352 6.38E-01 6.38E-01 1.18E-01

<MDA 6.37E-02

<MDA SR-6-B38-1Q 0"-6" 360 5.70E-01 5.70E-01 1.19E-01

<MDA 6.83E-02

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 14 of 101, Rev 0 SR-6 Plum Brook Stream Bed from Clark Rd to Taylorbrook Lane. (Section B Phase 1)

Sample #

Location/

Depth Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

SR-6-B38-2 6"15' 384 2.36E+00 2.36E+00 2.28E-01

<MDA 5.78E-02

<MDA SR-6-B38-2Q 6"15' 383 2.07E+00 2.07E+00 2.19E-01

<MDA 5.86E-02

<MDA SR-6-B38-3 15"-24" 370 2.48E+00 2.48E+00 2.60E-01 1.20E-01 1.20E-01 4.58E-02 SR-6-B38-3Q 15"-24" 367 2.75E+00 2.75E+00 2.66E-01 9.84E-02 9.84E-02 5.69E-02 SR-6-B39-1 0"-6" 457 2.24E-01 2.24E-01 7.01E-02

<MDA 4.85E-02

<MDA SR-6-B39-2 6"15' 448 4.89E-01 4.89E-01 1.05E-01

<MDA 5.01E-02

<MDA SR-6-B40-1 0"-6" 354 9.53E-01 9.53E-01 1.69E-01

<MDA 6.95E-02

<MDA SR-6-B40-2 6"15' 406 7.17E-01 7.17E-01 1.29E-01

<MDA 5.46E-02

<MDA SR-6-B40-3 15"-24" 419 1.05E+00 1.05E+00 1.40E-01

<MDA 5.62E-02

<MDA SR-6-B41-1 0"-6" 399 7.46E-01 7.46E-01 1.37E-01

<MDA 8.64E-02

<MDA SR-6-B41-2 6"15' 455 8.25E-01 8.25E-01 1.28E-01

<MDA 4.87E-02

<MDA SR-6-B41-3 15"-24" 456 4.85E-01 4.85E-01 9.00E-02

<MDA 5.82E-02

<MDA SR-6-B42-1 0"-6" 305 7.31E-01 7.31E-01 1.48E-01

<MDA 7.28E-02

<MDA SR-6-B42-2 6"15' 301 8.27E-01 8.27E-01 1.55E-01

<MDA 7.45E-02

<MDA SR-6-B42-3 15"-24" 294 9.26E-01 9.26E-01 1.59E-01

<MDA 8.37E-02

<MDA SR-6-B43-1 0"-6" 429 3.82E-01 3.82E-01 8.92E-02 7.54E-02 7.54E-02 3.31E-02 SR-6-B43-2 6"15' 444 4.61E-01 4.61E-01 1.18E-01 6.70E-02 6.70E-02 3.57E-02 SR-6-B43-3 15"-24" 440 2.28E-01 2.28E-01 7.33E-02

<MDA 5.59E-02

<MDA SR-6-B44-1 0"-6" 393 7.86E-01 7.86E-01 1.05E-01

<MDA 4.29E-02

<MDA SR-6-B44-2 6"15' 439 8.55E-01 8.55E-01 1.30E-01

<MDA 5.56E-02

<MDA SR-6-B44-3 15"-24" 353 9.26E-01 9.26E-01 1.58E-01

<MDA 8.30E-02

<MDA SR-6-B45-1 0"-6" 502 1.40E+00 1.40E+00 1.62E-01

<MDA 4.86E-02

<MDA SR-6-B45-2 6"15' 503 7.77E-01 7.77E-01 1.19E-01

<MDA 4.38E-02

<MDA SR-6-B45-3 15"-24" 505 4.31E-01 4.31E-01 7.49E-02

<MDA 2.64E-02

<MDA SR-6-B46-1 0"-6" 295 8.80E-01 8.80E-01 1.32E-01

<MDA 4.53E-02

<MDA SR-6-B46-2 6"15' 312 1.18E+00 1.18E+00 1.95E-01

<MDA 7.84E-02

<MDA SR-6-B46-3 15"-24" 345 2.51E+00 2.51E+00 2.57E-01

<MDA 6.38E-02

<MDA SR-6-B46-1Q 0"-6" 386 7.56E-01 7.56E-01 1.25E-01

<MDA 5.69E-02

<MDA SR-6-B46-2Q 6"15' 416 1.22E+00 1.22E+00 1.25E-01

<MDA 3.20E-02

<MDA SR-6-B46-3Q 15"-24" 401 1.70E+00 1.70E+00 1.96E-01

<MDA 6.09E-02

<MDA SR-6-B47-1 0"-6" 411 3.84E-01 3.84E-01 1.13E-01

<MDA 5.63E-02

<MDA SR-6-B47-2 6"15' 461 2.18E-01 2.18E-01 9.07E-02

<MDA 7.74E-02

<MDA SR-6-B48-1 0"-6" 293 8.98E-01 8.98E-01 1.66E-01

<MDA 7.50E-02

<MDA SR-6-B48-2 6"15' 330 1.49E+00 1.49E+00 1.54E-01

<MDA 6.16E-02

<MDA SR-6-B48-3 15"-24" 373 4.05E-01 4.05E-01 9.80E-02

<MDA 8.26E-02

<MDA SR-6-B49-1 0"-6" 350 6.30E-01 6.30E-01 1.03E-01

<MDA 3.82E-01

<MDA SR-6-B49-2 6"15' 461 4.38E-01 4.38E-01 9.97E-02

<MDA 8.06E-02

<MDA SR-6-B49-3 15"-24" 354 8.74E-01 8.74E-01 1.65E-01

<MDA 8.70E-02

<MDA SR-6-B50-1 0"-6" 363 7.27E-01 7.27E-01 1.14E-01

<MDA 3.68E-02

<MDA SR-6-B50-2 6"15' 336 9.18E-01 9.18E-01 1.58E-01

<MDA 7.26E-02

<MDA SR-6-B50-3 15"-24" 377 1.94E+00 1.94E+00 2.23E-01

<MDA 6.47E-02

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 15 of 101, Rev 0 SR-6 Plum Brook Stream Bed from Clark Rd to Taylorbrook Lane. (Section B Phase 1)

Sample #

Location/

Depth Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

SR-6-B51-1 0"-6" 475

<MDA 3.32E-02

<MDA

<MDA 4.63E-02

<MDA SR-6-B51-2 6"15' 471

<MDA 4.39E-02

<MDA

<MDA 3.78E-02

<MDA SR-6-B52-1 0"-6" 300 4.29E-01 4.29E-01 1.13E-01

<MDA 8.14E-02

<MDA SR-6-B52-2 6"15' 353 1.79E+00 1.79E+00 2.19E-01

<MDA 6.24E-02

<MDA SR-6-B52-3 15"-24" 381 1.90E+00 1.90E+00 2.18E-01

<MDA 6.40E-02

<MDA SR-6-B59-1 0"-6" 434

<MDA 5.48E-02

<MDA

<MDA 5.66E-02

<MDA SR-6-B59-2 6"15' 457

<MDA 7.13E-02

<MDA

<MDA 4.86E-02

<MDA SR-6-B59-3 15"-24" 465 1.10E-01 1.10E-01 6.23E-02

<MDA 5.29E-02

<MDA SR-6-B60-1 0"-6" 336 6.03E-01 6.03E-01 1.17E-01

<MDA 1.16E-01

<MDA SR-6-B60-2 6"15' 309 1.81E+00 1.81E+00 2.19E-01

<MDA 7.20E-02

<MDA SR-6-B61-1 0"-6" 426 3.43E-01 3.43E-01 7.82E-02

<MDA 5.80E-02

<MDA SR-6-B61-2 6"15' 392 5.88E-01 5.88E-01 1.18E-01

<MDA 8.30E-02

<MDA SR-6-B62-1 0"-6" 350 1.81E+00 1.81E+00 2.27E-01

<MDA 7.02E-02

<MDA SR-6-B62-1Q 0"-6" 329 1.81E+00 1.81E+00 2.21E-01

<MDA 6.74E-02

<MDA SR-6-B62-2 6"15' 415 2.84E+00 2.84E+00 2.53E-01 1.39E-01 1.39E-01 4.92E-02 SR-6-B62-2Q 6"15' 400 2.83E+00 2.83E+00 2.72E-01

<MDA 1.07E-01

<MDA SR-6-B62-3 15"-24" 420 2.61E+00 2.61E+00 2.46E-01

<MDA 5.28E-02

<MDA SR-6-B62-3Q 15"-24" 412 2.58E+00 2.58E+00 2.38E-01

<MDA 7.97E-02

<MDA SR-6-B63-1 0"-6" 348 9.35E-01 9.35E-01 1.54E-01

<MDA 7.07E-02

<MDA SR-6-B63-2 6"15' 398 1.58E+00 1.58E+00 1.92E-01 7.01E-02 7.01E-02 0.0385 SR-6-B63-3 15"-24" 327 2.53E+00 2.53E+00 2.65E-01 1.01E-01 1.01E-01 4.25E-02 SR-6-B64-1 0"-6" 352 9.87E-01 9.87E-01 1.67E-01

<MDA 6.32E-02

<MDA SR-6-B64-2 6"15' 366 2.12E+00 2.12E+00 2.20E-01

<MDA 8.98E-02

<MDA SR-6-B64-3 15"-24" 379 6.64E-01 6.64E-01 1.39E-01

<MDA 5.86E-02

<MDA SR-6-B65-1 0"-6" 349 7.49E-01 7.49E-01 1.36E-01 1.12E-01 1.12E-01 5.01E-02 SR-6-B65-2 6"15' 362 1.94E+00 1.94E+00 2.28E-01 1.26E-01 1.26E-01 4.49E-02 SR-6-B65-3 15"-24" 354 8.46E-01 8.46E-01 1.44E-01 7.70E-02 7.70E-02 3.58E-02 SR-6-B66-1 0"-6" 377 7.85E-01 7.85E-01 1.35E-01

<MDA 5.90E-02

<MDA SR-6-B66-2 6"15' 297 8.13E-01 8.13E-01 1.60E-01

<MDA 7.56E-02

<MDA SR-6-B67-1 0"-6" 369 1.03E+00 1.03E+00 1.75E-01

<MDA 6.02E-02

<MDA SR-6-B67-2 6"15' 411 3.71E+00 3.71E+00 2.84E-01

<MDA 7.09E-02

<MDA SR-6-B67-3 15"-24" 373 8.34E-01 8.34E-01 1.31E-01 6.99E-02 6.99E-02 3.30E-02 SR-6-B68-1 0"-6" 356 1.19E+00 1.19E+00 1.81E-01

<MDA 7.58E-02

<MDA SR-6-B68-2 6"15' 400 3.97E+00 3.97E+00 2.99E-01

<MDA 7.58E-02

<MDA SR-6-B68-3 15"-24" 401 2.72E+00 2.72E+00 2.50E-01 1.54E-01 1.54E-01 4.75E-02 SR-6-B69-1 0"-6" 419 1.39E-01 1.39E-01 5.87E-02

<MDA 5.35E-02

<MDA SR-6-B69-2 6"15' 420

<MDA 4.54E-02

<MDA

<MDA 5.86E-02

<MDA SR-6-B69-3 15"-24" 424

<MDA 6.45E-02

<MDA

<MDA 5.30E-02

<MDA SR-6-B70-1 0"-6" 358 6.83E-01 6.83E-01 1.32E-01 1.23E-01 1.23E-01 5.29E-02 SR-6-B70-1Q 0"-6" 338 7.10E-01 7.10E-01 1.30E-01

<MDA 7.28E-02

<MDA SR-6-B70-2 6"15' 352 1.26E+00 1.26E+00 1.73E-01

<MDA 6.38E-02

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 16 of 101, Rev 0 SR-6 Plum Brook Stream Bed from Clark Rd to Taylorbrook Lane. (Section B Phase 1)

Sample #

Location/

Depth Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

SR-6-B70-2Q 6"15' 317 1.21E+00 1.21E+00 1.78E-01

<MDA 7.75E-02

<MDA SR-6-B70-3 15"-24" 360 1.66E+00 1.66E+00 2.23E-01 1.18E-01 1.18E-01 4.41E-02 SR-6-B70-3Q 15"-24" 342 1.54E+00 1.54E+00 2.06E-01

<MDA 1.17E-01

<MDA SR-6-B71-1 0"-6" 279 6.95E-01 6.95E-01 1.50E-01

<MDA 8.03E-02

<MDA SR-6-B71-2 6"15' 288 1.15E+00 1.15E+00 1.85E-01

<MDA 8.53E-02

<MDA SR-6-B71-3 15"-24" 306 1.48E+00 1.48E+00 2.07E-01

<MDA 7.26E-02

<MDA SR-6-B72-1 0"-6" 371 4.44E-01 4.44E-01 9.54E-02

<MDA 6.05E-02

<MDA SR-6-B72-2 6"15' 396 2.19E-01 2.19E-01 7.65E-02

<MDA 6.21E-02

<MDA SR-6-B72-3 15"-24" 435 1.28E-01 1.28E-01 8.22E-02

<MDA 5.10E-02

<MDA SR-6-B73-1 0"-6" 360 4.41E-01 4.41E-01 1.36E-01

<MDA 6.16E-02

<MDA SR-6-B73-2 6"15' 371 4.95E-01 4.95E-01 1.07E-01

<MDA 6.63E-02

<MDA SR-6-B73-3 15"-24" 341 4.52E-01 4.52E-01 1.13E-01

<MDA 6.51E-02

<MDA SR-6-B74-1 0"-6" 370 1.07E+00 1.07E+00 1.65E+00 1.11E-01 1.11E-01 4.47E-02 SR-6-B74-2 6"15' 430 2.83E-01 2.83E-01 8.02E-02

<MDA 5.73E-02

<MDA SR-6-B74-3 15"-24" 463

<MDA 9.10E-02

<MDA

<MDA 4.79E-02

<MDA SR-6-B75-1 0"-6" 400 6.32E-01 6.32E-01 1.21E-01

<MDA 5.54E-02

<MDA SR-6-B75-1Q 0"-6" 393 4.17E-01 4.17E-01 1.08E-01

<MDA 5.71E-02

<MDA SR-6-B75-2 6"15' 419 1.98E-01 1.98E-01 8.06E-02

<MDA 5.88E-02

<MDA SR-6-B75-2Q 6"15' 399 3.57E-01 3.57E-01 9.48E-02

<MDA 5.56E-02

<MDA SR-6-B75-3 15"-24" 429 1.66E-01 1.66E-01 8.79E-02

<MDA 5.23E-02

<MDA SR-6-B75-3Q 15"-24" 423

<MDA 5.87E-02

<MDA

<MDA 5.82E-02

<MDA SR-6-B76-1 0"-6" 350 7.70E-01 7.70E-01 1.48E-01

<MDA 6.40E-02

<MDA SR-6-B76-2 6"15' 424 8.54E-01 8.54E-01 1.41E-01 1.02E-01 1.02E-01 5.69E-02 SR-6-B76-3 15"-24" 423 2.20E-01 2.20E-01 7.29E-02

<MDA 5.24E-02

<MDA SR-6-B77-1 0"-6" 258 8.13E-01 8.13E-01 1.67E-01

<MDA 8.68E-02

<MDA SR-6-B77-2 6"15' 357 1.18E+00 1.18E+00 1.77E-01

<MDA 6.89E-02

<MDA SR-6-B78-1 0"-6" 344 8.00E-01 8.00E-01 1.55E-01

<MDA 6.52E-02

<MDA SR-6-B78-2 6"15' 440 5.30E-01 5.30E-01 1.07E-01

<MDA 5.59E-02

<MDA SR-6-B78-3 15"-24" 390 3.02E-01 3.02E-01 1.13E-01

<MDA 5.69E-02

<MDA SR-6-B79-1 0"-6" 286 6.28E-01 6.28E-01 1.37E-01

<MDA 7.84E-02

<MDA SR-6-B79-2 6"15' 321 7.84E-01 7.84E-01 1.63E-01

<MDA 7.68E-02

<MDA SR-6-B79-3 15"-24" 355 1.28E+00 1.28E+00 1.80E-01

<MDA 6.25E-02

<MDA SR-6-B80-1 0"-6" 320 5.49E-01 5.49E-01 1.22E-01

<MDA 7.00E-02

<MDA SR-6-B80-2 6"15' 362 7.00E-01 7.00E-01 1.25E-01

<MDA 8.33E-02

<MDA SR-6-B81-1 0"-6" 351 2.22E-01 2.22E-01 9.31E-02

<MDA 6.39E-02

<MDA SR-6-B81-2 6"15' 380

<MDA 5.36E-02

<MDA

<MDA 6.48E-02

<MDA SR-6-B81-3 15"-24" 390 9.50E-02 9.50E-02 4.37E-02

<MDA 5.69E-02

<MDA SR-6-B82-1 0"-6" 378

<MDA 7.66E-02

<MDA

<MDA 5.94E-02

<MDA SR-6-B82-2 6"15' 431

<MDA 4.21E-02

<MDA

<MDA 5.16E-02

<MDA SR-6-B82-3 15"-24" 442 4.24E-02 4.24E-02 2.69E-02

<MDA 5.09E-02

<MDA SR-6-B83-1 0"-6" 289 5.16E-01 5.16E-01 1.34E-01 1.05E-01 1.05E-01 4.59E-01

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 17 of 101, Rev 0 SR-6 Plum Brook Stream Bed from Clark Rd to Taylorbrook Lane. (Section B Phase 1)

Sample #

Location/

Depth Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

SR-6-B83-2 6"15' 282 7.75E-01 7.75E-01 1.66E-01

<MDA 7.88E-02

<MDA SR-6-B83-3 15"-24" 366 5.71E+00 5.71E+00 4.25E-01 1.53E-01 1.53E-01 6.16E-02 SR-6-B84-1 0"-6" 327 7.09E-01 7.09E-01 1.64E-01

<MDA 6.87E-02

<MDA SR-6-B84-2 6"15' 370 1.75E+00 1.75E+00 1.98E-01

<MDA 7.12E-02

<MDA SR-6-B84-3 15"-24" 396 4.98E+00 4.98E+00 3.51E-01

<MDA 5.68E-02

<MDA SR-6-B85-1 0"-6" 324 2.08E+00 2.08E+00 2.64E-01

<MDA 6.92E-02

<MDA SR-6-B85-2 6"15' 352 3.01E+00 3.01E+00 2.70E-01

<MDA 6.31E-02

<MDA SR-6-B85-3 15"-24" 411 7.74E-01 7.74E-01 1.20E-01

<MDA 7.28E-02

<MDA SR-6-B86-1 0"-6" 366 4.85E-01 4.85E-01 1.15E-01

<MDA 6.07E-02

<MDA SR-6-B86-2 6"15' 345 2.42E+00 2.42E+00 2.48E-01

<MDA 6.85E-02

<MDA SR-6-B86-3 15"-24" 365 1.80E+00 1.80E+00 2.09E-01 1.16E-01 1.16E-01 4.41E-02 SR-6-B87-1 0"-6" 395 4.89E-01 4.89E-01 9.71E-02

<MDA 5.69E-02

<MDA SR-6-B87-2 6"15' 389 2.26E-01 2.26E-01 8.02E-02

<MDA 5.71E-02

<MDA SR-6-B87-3 15"-24" 389

<MDA 9.90E-02

<MDA

<MDA 5.78E-02

<MDA SR-6-B88-1 0"-6" 360 8.02E-01 8.02E-01 1.43E-01

<MDA 7.81E-02

<MDA SR-6-B88-2 6"15' 429 3.40E+00 3.40E+00 2.77E-01 1.24E-01 1.24E-01 4.35E-02 SR-6-B88-3 15"-24" 407 8.69E-01 8.69E-01 1.44E-01

<MDA 5.51E-02

<MDA SR-6-B89-1 0"-6" 248 4.91E-01 4.91E-01 1.41E-01

<MDA 8.97E-02

<MDA SR-6-B89-2 6"15' 244 6.87E-01 6.87E-01 1.68E-01

<MDA 9.23E-02

<MDA SR-6-B90-1 0"-6" 388 1.17E-01 1.17E-01 6.76E-02

<MDA 6.34E-02

<MDA SR-6-B90-2 6"15' 450

<MDA 6.12E-02

<MDA

<MDA 4.93E-02

<MDA SR-6-B90-3 15"-24" 427

<MDA 4.62E-02

<MDA

<MDA 5.25E-02

<MDA SR-6-B91-1 0"-6" 293 2.20E+00 2.20E+00 2.54E-01

<MDA 1.02E-01

<MDA SR-6-B91-2 6"15' 367 5.00E+00 5.00E+00 3.90E-01 1.89E-01 1.89E-01 6.68E-02 SR-6-B91-3 15"-24" 337 1.05E+00 1.05E+00 1.80E-01

<MDA 9.22E-02

<MDA SR-6-B92-1 0"-6" 411 1.33E-01 1.33E-01 4.98E-02

<MDA 5.99E-02

<MDA SR-6-B92-2 6"15' 410 6.82E-02 6.82E-02 4.67E-02 6.94E-02 6.94E-02 3.13E-02 SR-6-B92-3 15"-24" 405 6.01E-02 6.01E-02 4.19E-02

<MDA 7.57E-02

<MDA Number 271 241 271 241 42 270 42 Min 244.0 4.24E-02 3.32E-02 2.69E-02 6.50E-02 2.64E-02 3.13E-02 Max 505.0 5.71E+00 5.71E+00 1.65E+00 1.89E-01 3.82E-01 4.59E-01 Avg 384.6 1.02E+00 9.14E-01 1.53E-01 1.07E-01 7.18E-02 5.52E-02 SD 47.70 9.32E-01 9.29E-01 1.18E-01 3.03E-02 3.00E-02 6.45E-02

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 18 of 101, Rev 0 SR-7 Plum Brook Stream Bed from Taylorbrook Lane to Bogart Rd. (Section C Phase 1)

Sample #

Location/

Depth Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

SR7-C1-1 0"-6" 379 3.60E-01 3.60E-01 8.66E-02

<MDA 5.87E-02

<MDA SR7-C1-2 6"15' 322 7.79E-01 7.79E-01 1.52E-01 7.43E-02 7.43E-02 3.86E-02 SR7-C1-3 15"-24" 327 9.51E-01 9.51E-01 1.70E-01

<MDA 6.81E-02

<MDA SR7-C2-1 0"-6" 336 4.55E+00 4.55E+00 3.76E-01 1.69E-01 1.69E-01 8.24E-02 SR7-C2-2 6"15' 389 7.24E+00 7.24E+00 4.38E-01

<MDA 9.76E-02

<MDA SR7-C2-3 15"-24" 380 3.61E+00 3.61E+00 2.89E-01 1.45E-01 1.45E-01 6.83E-02 SR7-C3-1 0"-6" 416 2.00E-01 2.00E-01 8.82E-02

<MDA 9.30E-03

<MDA SR7-C3-2 6"15' 433

<MDA 7.41E-02

<MDA

<MDA 5.14E-02

<MDA SR7-C3-3 15"-24" 417 6.43E-02 6.43E-02 4.55E-02

<MDA 6.23E-02

<MDA SR7-C4-1 0"-6" 378 4.76E-01 4.76E-01 1.05E-01

<MDA 8.25E-02

<MDA SR7-C4-2 6"15' 491 1.28E+00 1.28E+00 1.56E-01

<MDA 7.75E-02

<MDA SR7-C4-3 15"-24" 448 1.21E+00 1.21E+00 1.53E-01

<MDA 5.02E-02

<MDA SR7-C5-1 0"-6" 406 2.51E-01 2.51E-01 7.64E-02

<MDA 6.08E-02

<MDA SR7-C5-2 6"15' 408 4.21E-01 4.21E-01 1.00E-01

<MDA 5.46E-02

<MDA SR7-C6-1 0"-6" 385 2.56E+00 2.56E+00 2.55E-01

<MDA 6.42E-02

<MDA SR7-C6-2 6"15' 369 2.44E+01 2.44E+01 9.87E-01 4.24E-01 4.24E-01 1.01E-01 SR7-C6-3 15"-24" 387 7.56E+00 7.56E+00 4.33E-01 2.74E-01 2.74E-01 6.44E-02 SR7-C7-1 0"-6" 351 1.21E+01 1.21E+01 6.25E-01 2.55E-01 2.55E-01 6.56E-02 SR7-C7-2 6"15' 317 2.96E+00 2.96E+00 3.09E-01 1.71E-01 1.71E-01 5.91E-02 SR7-C7-3 15"-24" 319 7.77E-01 7.77E-01 1.40E-01

<MDA 9.78E-02

<MDA SR7-C8-1 0"-6" 343 1.31E+00 1.31E+00 1.85E-01 1.30E-01 1.30E-01 4.96E-02 SR7-C8-2 6"15' 383 6.94E-01 6.94E-01 1.28E-01

<MDA 5.81E-02

<MDA SR7-C9-1 0"-6" 350 7.09E-01 7.09E-01 1.48E-01

<MDA 6.35E-02

<MDA SR7-C9-2 6"15' 389 6.51E-01 6.51E-01 1.24E-01

<MDA 8.67E-02

<MDA SR7-C9-3 15"-24" 425

<MDA 1.28E-01

<MDA

<MDA 5.23E-02

<MDA SR7-C10-1 0"-6" 354 1.65E+00 1.65E+00 1.98E-01

<MDA 6.36E-02

<MDA SR7-C10-2 6"15' 376 6.35E+00 6.35E+00 4.50E-01

<MDA 9.60E-02

<MDA SR7-C10-3 15"-24" 382 3.50E+00 3.50E+00 2.93E-01 1.50E-01 1.50E-01 6.91E-02 SR7-C11-1 0"-6" 338 7.83E-01 7.83E-01 1.41E-01

<MDA 7.30E-02

<MDA SR7-C11-2 6"15' 378 3.11E+00 3.11E+00 2.67E-01

<MDA 5.89E-02

<MDA SR7-C12-1 0"-6" 473 2.34E-01 2.34E-01 7.76E-02

<MDA 6.58E-02

<MDA SR7-C12-1Q 0"-6" 394 2.73E-01 2.73E-01 8.52E-02

<MDA 5.64E-02

<MDA SR7-C12-2 6"15' 427 1.18E-01 1.18E-01 5.57E-02

<MDA 5.27E-02

<MDA SR7-C12-2Q 6"15' 396 9.06E-02 9.06E-02 5.32E-02

<MDA 6.22E-02

<MDA SR7-C12-3 15"-24" 377 1.12E-01 1.12E-01 8.33E-02 9.88E-02 9.88E-02 4.82E-02 SR7-C12-3Q 15"-24" 395 2.36E-01 2.36E-01 7.21E-02

<MDA 6.90E-03

<MDA SR7-C13-1 0"-6" 383

<MDA 8.57E-02

<MDA 5.81E-02

<MDA SR7-C13-2 6"15' 378 7.58E-02 7.58E-02 4.52E-02

<MDA 6.53E-02

<MDA SR7-C13-3 15"-24" 372

<MDA 7.72E-02

<MDA 5.97E-02

<MDA SR7-C14-1 0"-6" 298 3.38E-01 3.38E-01 1.11E-01

<MDA 8.28E-02

<MDA SR7-C14-2 6"15' 292 5.74E-01 5.74E-01 1.25E-01

<MDA 7.61E-02

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 19 of 101, Rev 0 SR-7 Plum Brook Stream Bed from Taylorbrook Lane to Bogart Rd. (Section C Phase 1)

Sample #

Location/

Depth Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

SR7-C14-3 15"-24" 311 6.20E-01 6.20E-01 1.37E-01

<MDA 7.23E-02

<MDA SR7-C15-1 0"-6" 441 2.36E+00 2.36E+00 2.28E-01

<MDA 5.60E-02

<MDA SR7-C15-2 6"15' 474 1.02E+00 1.02E+00 1.33E-01 6.30E-02 6.30E-02 0.0278 SR7-C16-1 0"-6" 379 5.26E-01 5.26E-01 1.13E-01

<MDA 9.40E-03

<MDA SR7-C16-2 6"15' 410 1.63E-01 1.63E-01 6.71E-02

<MDA 6.02E-02

<MDA SR7-C16-3 15"-24" 418 8.47E-02 8.47E-02 5.65E-02

<MDA 5.32E-02

<MDA SR7-C17-1 0"-6" 426 4.32E-01 4.32E-01 9.56E-02

<MDA 5.28E-02

<MDA SR7-C17-2 6"15' 399 5.43E-01 5.43E-01 1.08E-01

<MDA 5.64E-02

<MDA SR7-C17-3 15"-24" 332 8.14E-01 8.14E-01 1.40E-01 1.11E-01 1.11E-01 0.0471 SR7-C18-1 0"-6" 362 5.64E-01 5.64E-01 1.27E-01

<MDA 6.22E-02

<MDA SR7-C18-2 6"15' 311 6.08E-01 6.08E-01 1.24E-01

<MDA 7.94E-02

<MDA SR7-C18-3 15"-24" 338 1.51E+00 1.51E+00 2.00E-01

<MDA 6.59E-02

<MDA SR7-C19-1 0"-6" 372 4.57E-01 4.57E-01 1.08E-01

<MDA 7.55E-02

<MDA SR7-C19-2 6"15' 365 5.34E-01 5.34E-01 1.25E-01

<MDA 9.73E-02

<MDA SR7-C19-3 15"-24" 385 6.96E-01 6.96E-01 1.37E-01

<MDA 6.41E-02

<MDA SR7-C20-1 0"-6" 419 1.70E-01 1.70E-01 7.48E-02

<MDA 6.37E-02

<MDA SR7-C20-1Q 0"-6" 386 9.56E-02 9.56E-02 5.23E-02

<MDA 7.03E-02

<MDA SR7-C20-2 6"15' 389 2.12E-01 2.12E-01 8.34E-02

<MDA 5.72E-02

<MDA SR7-C20-2Q 6"15' 404 2.60E-01 2.60E-01 9.63E-02

<MDA 5.57E-02

<MDA SR7-C20-3 15"-24" 418 1.31E-01 1.31E-01 4.91E-02

<MDA 6.49E-02

<MDA SR7-C20-3Q 15"-24" 425 1.60E-01 1.60E-01 6.74E-02

<MDA 5.30E-02

<MDA SR7-C21-1 0"-6" 308 9.32E-01 9.32E-01 1.56E-01

<MDA 7.23E-02

<MDA SR7-C21-2 6"15' 401 7.31E-01 7.31E-01 1.21E-01

<MDA 7.77E-02

<MDA SR7-C21-3 15"-24" 346 1.05E+00 1.05E+00 1.72E-01

<MDA 6.43E-02

<MDA SR7-C22-1 0"-6" 397 6.66E-01 6.66E-01 1.16E-01

<MDA 6.21E-02

<MDA SR7-C22-2 6"15' 310 4.71E+00 4.71E+00 3.68E-01 2.01E-01 2.01E-01 0.0626 SR7-C22-3 15"-24" 352 9.48E-01 9.48E-01 1.60E-01

<MDA 6.40E-02

<MDA SR7-C23-1 0"-6" 306 5.25E-01 5.25E-01 1.35E-01

<MDA 8.71E-02

<MDA SR7-C23-2 6"15' 295 5.58E-01 5.58E-01 1.37E-01

<MDA 8.38E-02

<MDA SR7-C23-3 15"-24" 321 6.20E-01 6.20E-01 1.40E-01

<MDA 6.93E-02

<MDA SR7-C24-1 0"-6" 336

<MDA 1.65E-01

<MDA

<MDA 7.35E-02

<MDA SR7-C24-2 6"15' 348 2.13E-01 2.13E-01 8.57E-02

<MDA 6.40E-02

<MDA SR7-C24-3 15"-24" 362

<MDA 6.80E-02

<MDA

<MDA 6.22E-02

<MDA SR7-C25-1 0"-6" 342 8.22E-01 8.22E-01 1.46E-01 1.96E-01 1.96E-01 0.0839 SR7-C25-2 6"15' 346 1.25E+00 1.25E+00 1.82E-01 1.42E-01 1.42E-01 0.0517 SR7-C25-3 15"-24" 407 1.53E+00 1.53E+00 1.91E-01

<MDA 5.46E-02

<MDA SR7-C26-1 0"-6" 400 6.32E-02 6.32E-02 3.89E-02 8.40E-02 8.40E-02 0.0507 SR7-C26-2 6"15' 403

<MDA 8.84E-02

<MDA

<MDA 6.13E-02

<MDA SR7-C26-3 15"-24" 400

<MDA 8.51E-02

<MDA

<MDA 5.57E-02

<MDA SR7-C27-1 0"-6" 299 7.59E-01 7.59E-01 1.50E-01

<MDA 7.54E-02

<MDA SR7-C27-2 6"15' 367 9.99E-01 9.99E-01 1.50E-01

<MDA 6.73E-02

<MDA SR7-C27-3 15"-24" 309 7.85E-01 7.85E-01 1.48E-01

<MDA 7.22E-02

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 20 of 101, Rev 0 SR-7 Plum Brook Stream Bed from Taylorbrook Lane to Bogart Rd. (Section C Phase 1)

Sample #

Location/

Depth Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

SR7-C28-1 0"-6" 349 5.04E-01 5.04E-01 1.21E-01

<MDA 6.45E-02

<MDA SR7-C28-2 6"15' 409 1.14E+00 1.14E+00 1.66E-01 8.27E-02 8.27E-02 0.0366 SR7-C28-3 15"-24" 392 5.29E-01 5.29E-01 1.28E-01

<MDA 5.68E-02

<MDA SR7-C29-1 0"-6" 364 1.95E+00 1.95E+00 2.24E-01

<MDA 6.18E-02

<MDA SR7-C29-2 6"15' 411 1.12E+00 1.12E+00 1.58E-01

<MDA 6.01E-02

<MDA SR7-C29-3 15"-24" 484 1.86E+00 1.86E+00 1.94E-01

<MDA 6.73E-02

<MDA SR7-C30-1 0"-6" 290 4.04E-01 4.04E-01 1.13E-01

<MDA 7.76E-02

<MDA SR7-C30-1Q 0"-6" 286 3.83E-01 3.83E-01 1.02E-01

<MDA 8.64E-02

<MDA SR7-C30-2 6"15' 340 4.34E-01 4.34E-01 1.26E-01

<MDA 6.55E-02

<MDA SR7-C30-2Q 6"15' 331 4.11E-01 4.11E-01 1.24E-01

<MDA 6.81E-02

<MDA SR7-C30-3 15"-24" 331 4.92E-01 4.92E-01 1.08E-01

<MDA 8.54E-02

<MDA SR7-C30-3Q 15"-24" 315 4.48E-01 4.48E-01 1.17E-01

<MDA 7.06E-02

<MDA SR7-C31-1 0"-6" 302 6.58E-01 6.58E-01 1.29E-01

<MDA 7.47E-02

<MDA SR7-C31-2 6"15' 280 1.13E+00 1.13E+00 1.89E-01

<MDA 8.83E-02

<MDA SR7-C31-3 15"-24" 311 1.70E+00 1.70E+00 2.24E-01

<MDA 7.16E-02

<MDA SR7-C32-1 0"-6" 340 1.64E+00 1.64E+00 2.20E-01

<MDA 6.63E-02

<MDA SR7-C32-2 6"15' 358 7.32E-01 7.32E-01 1.53E-01

<MDA 6.90E-02

<MDA SR7-C32-3 15"-24" 404 6.60E-01 6.60E-01 1.15E-01 1.04E-01 1.04E-01 0.0512 SR7-C33-1 0"-6" 284 1.57E+00 1.57E+00 2.14E-01

<MDA 1.16E-01

<MDA SR7-C33-2 6"15' 305 1.80E+00 1.80E+00 2.42E-01

<MDA 8.11E-02

<MDA SR7-C33-3 15"-24" 358 1.98E+00 1.98E+00 2.32E-01

<MDA 6.23E-02

<MDA SR7-C34-1 0"-6" 311 5.69E-01 5.69E-01 1.34E-01

<MDA 7.16E-02

<MDA SR7-C34-2 6"15' 276 2.99E+00 2.99E+00 3.09E-01

<MDA 1.27E-01

<MDA SR7-C35-1 0"-6" 336 7.72E-01 7.72E-01 1.52E-01 8.01E-02 8.01E-02 0.0421 SR7-C35-2 6"15' 323 8.08E-01 8.08E-01 1.53E-01

<MDA 7.65E-02

<MDA SR7-C36-1 0"-6" 360 3.78E-01 3.78E-01 1.12E-01

<MDA 6.26E-02

<MDA SR7-C36-2 6"15' 369 4.72E-01 4.72E-01 1.10E-01

<MDA 6.70E-02

<MDA SR7-C36-3 15"-24" 416 1.91E+00 1.91E+00 2.17E-01

<MDA 5.35E-02

<MDA SR7-C37-1 0"-6" 343 8.03E-01 8.03E-01 1.47E-01

<MDA 6.90E-02

<MDA SR7-C37-2 6"15' 355 8.92E-01 8.92E-01 1.69E-01

<MDA 7.68E-02

<MDA SR7-C38-1 0"-6" 403 2.45E+00 2.45E+00 2.26E-01 1.21E-01 1.21E-01 4.52E-02 SR7-C38-2 6"15' 439 1.00E+00 1.00E+00 1.47E-01

<MDA 8.25E-02

<MDA SR7-C38-3 15"-24" 463 4.06E-01 4.06E-01 9.79E-02

<MDA 4.81E-02

<MDA SR7-C39-1 0"-6" 272 9.36E-01 9.36E-01 1.74E-01

<MDA 8.27E-02

<MDA SR7-C39-2 6"15' 238 7.59E-01 7.59E-01 1.86E-01

<MDA 9.35E-02

<MDA SR7-C39-3 15"-24" 309 4.93E-01 4.93E-01 1.17E-01

<MDA 7.99E-02

<MDA SR7-C40-1 0"-6" 377 1.39E+00 1.39E+00 1.86E-01

<MDA 5.98E-02

<MDA SR7-C40-2 6"15' 398 4.51E+00 4.51E+00 3.56E-01 1.18E-01 1.18E-01 4.74E-02 SR7-C40-3 15"-24" 386 1.33E+00 1.33E+00 1.72E-01

<MDA 5.77E-02

<MDA SR7-C41-1 0"-6" 404 1.06E+00 1.06E+00 1.71E-01 8.31E-02 8.31E-02 3.50E-02 SR7-C41-2 6"15' 390 1.11E+00 1.11E+00 1.60E-01 8.80E-02 8.80E-02 4.59E-02 SR7-C41-3 15"-24" 411 1.02E+00 1.02E+00 1.54E-01

<MDA 5.42E-02

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 21 of 101, Rev 0 SR-7 Plum Brook Stream Bed from Taylorbrook Lane to Bogart Rd. (Section C Phase 1)

Sample #

Location/

Depth Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

SR7-C42-1 0"-6" 378 6.04E-01 6.04E-01 1.16E-01

<MDA 5.96E-02

<MDA SR7-C42-2 6"15' 386 1.28E+00 1.28E+00 1.67E-01

<MDA 6.40E-02

<MDA SR7-C42-3 15"-24" 398 2.74E+00 2.74E+00 2.47E-01 1.16E-01 1.16E-01 0.0465 SR7-C43-1 0"-6" 338 1.15E+00 1.15E+00 1.73E-01

<MDA 6.66E-02

<MDA SR7-C43-2 6"15' 327 1.00E+00 1.00E+00 1.63E-01

<MDA 7.56E-02

<MDA SR7-C43-3 15"-24" 427 5.01E-01 5.01E-01 1.07E-01

<MDA 5.21E-02

<MDA SR7-C44-1 0"-6" 353 1.79E+00 1.79E+00 2.09E-01

<MDA 6.38E-02

<MDA SR7-C44-1Q 0"-6" 374 1.26E+00 1.26E+00 1.74E-01

<MDA 6.61E-02

<MDA SR7-C44-2 6"15' 350

<MDA 6.91E-02

<MDA 7.08E-02

<MDA SR7-C44-2Q 6"15' 358 1.25E-01 1.25E-01 8.05E-02 6.69E-02 6.69E-02 0.0348 SR7-C44-3 15"-24" 355 1.32E-01 1.32E-01 6.61E-02

<MDA 6.28E-02

<MDA SR7-C44-3Q 15"-24" 364 1.96E-01 1.96E-01 6.37E-02

<MDA 6.20E-02

<MDA SR7-C45-1 0"-6" 464 1.43E+00 1.43E+00 1.65E-01

<MDA 4.86E-02

<MDA SR7-C45-2 6"15' 444 1.48E+00 1.48E+00 1.88E-01

<MDA 5.57E-02

<MDA SR7-C45-3 15"-24" 428 1.33E+00 1.33E+00 1.66E-01 1.05E-01 1.05E-01 4.03E-02 SR7-C46-1 0"-6" 354 9.89E-01 9.89E-01 1.68E-01 9.04E-02 9.04E-02 4.06E-02 SR7-C46-2 6"15' 401 3.42E+00 3.42E+00 2.87E-01 1.31E-01 1.31E-01 4.77E-02 SR7-C47-1 0"-6" 359 1.19E+00 1.19E+00 1.71E-01

<MDA 6.29E-02

<MDA SR7-C47-2 6"15' 456 2.19E+00 2.19E+00 2.20E-01 8.78E-02 8.78E-02 3.53E-02 SR7-C47-3 15"-24" 450 2.41E+00 2.41E+00 2.35E-01

<MDA 4.96E-02

<MDA SR7-C48-1 0"-6" 380 1.86E+00 1.86E+00 2.00E-01

<MDA 5.94E-02

<MDA SR7-C48-2 6"15' 414 9.16E-01 9.16E-01 1.48E-01

<MDA 5.97E-02

<MDA SR7-C49-1 0"-6" 519 1.38E+00 1.38E+00 1.57E-01

<MDA 4.35E-02

<MDA SR7-C49-2 6"15' 498 1.67E+00 1.67E+00 1.85E-01

<MDA 5.67E-02

<MDA SR7-C50-1 0"-6" 417 1.30E+00 1.30E+00 1.60E-01

<MDA 5.34E-02

<MDA SR7-C50-2 6"15' 410 1.82E+00 1.82E+00 2.02E-01 1.25E-01 1.25E-01 4.46E-02 SR7-C50-3 15"-24" 441 6.50E-01 6.50E-01 1.28E-01

<MDA 5.06E-02

<MDA SR7-C51-1 0"-6" 301 1.17E+00 1.17E+00 1.91E-01

<MDA 7.79E-02

<MDA SR7-C51-2 6"15' 363 1.09E+00 1.09E+00 1.71E-01

<MDA 6.21E-02

<MDA SR7-C51-3 15"-24" 341 1.39E+00 1.39E+00 2.00E-01

<MDA 7.26E-02

<MDA SR7-C52-1 0"-6" 346 1.01E+00 1.01E+00 1.62E-01

<MDA 6.52E-02

<MDA SR7-C52-2 6"15' 377 2.43E-01 2.43E-01 7.73E-02

<MDA 6.58E-02

<MDA SR7-C52-3 15"-24" 355

<MDA 6.05E-02

<MDA 6.29E-02

<MDA SR7-C53-1 0"-6" 356 1.96E+00 1.96E+00 2.24E-01

<MDA 6.28E-02

<MDA SR7-C53-2 6"15' 412 8.60E+00 8.60E+00 4.57E-01 1.64E-01 1.64E-01 6.99E-02 SR7-C54-1 0"-6" 374 3.60E+00 3.60E+00 2.94E-01

<MDA 6.03E-02

<MDA SR7-C54-2 6"15' 411 1.41E+00 1.41E+00 1.86E-01

<MDA 6.02E-02

<MDA SR7-C54-3 15"-24" 455 2.17E-01 2.17E-01 7.01E-02

<MDA 4.91E-02

<MDA SR7-C55-1 0"-6" 441 1.67E+00 1.67E+00 1.89E-01 1.10E-01 1.10E-01 5.01E-02 SR7-C55-2 6"15' 455 1.99E+00 1.99E+00 2.06E-01

<MDA 4.90E-02

<MDA SR7-C55-3 15"-24" 461 1.56E+00 1.56E+00 1.82E-01

<MDA 7.52E-02

<MDA SR7-C56-1 0"-6" 340 6.47E-01 6.47E-01 1.33E-01

<MDA 6.64E-02

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 22 of 101, Rev 0 SR-7 Plum Brook Stream Bed from Taylorbrook Lane to Bogart Rd. (Section C Phase 1)

Sample #

Location/

Depth Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

SR7-C56-2 6"15' 363 1.33E+00 1.33E+00 1.76E-01

<MDA 6.82E-02

<MDA SR7-C56-3 15"-24" 380 1.19E+00 1.19E+00 1.79E-01

<MDA 5.88E-02

<MDA SR7-C57-1 0"-6" 364 9.49E-01 9.49E-01 1.63E-01

<MDA 6.73E-02

<MDA SR7-C57-2 6"15' 425 1.03E+00 1.03E+00 1.55E-01

<MDA 5.31E-02

<MDA SR7-C57-3 15"-24" 400 1.03E+00 1.03E+00 1.57E-01

<MDA 6.19E-02

<MDA SR7-C58-1 0"-6" 365 1.26E+00 1.26E+00 1.79E-01

<MDA 6.78E-02

<MDA SR7-C58-2 6"15' 415 4.14E+00 4.14E+00 3.16E-01

<MDA 5.38E-02

<MDA SR7-C58-3 15"-24" 399 2.47E-01 2.47E-01 8.01E-02

<MDA 5.65E-02

<MDA SR7-C59-1 0"-6" 428 8.15E-01 8.15E-01 1.42E-01

<MDA 5.22E-02

<MDA SR7-C59-2 6"15' 442 2.83E-01 2.83E-01 8.56E-02 1.11E-01 1.11E-01 3.87E-02 SR7-C59-3 15"-24" 449 3.25E-01 3.25E-01 8.89E-02

<MDA 5.52E-02

<MDA SR7-C60-1 0"-6" 389 9.42E-01 9.42E-01 1.44E-01

<MDA 5.73E-02

<MDA SR7-C60-2 6"15' 430 5.82E-01 5.82E-01 1.17E-01

<MDA 5.25E-02

<MDA SR7-C60-3 15"-24" 455 3.09E-01 3.09E-01 8.87E-02

<MDA 5.44E-02

<MDA SR7-C61-1 0"-6" 383 5.18E-01 5.18E-01 1.03E-01

<MDA 6.46E-02

<MDA SR7-C61-2 6"15' 444 3.81E+00 3.81E+00 2.79E-01 1.43E-01 1.43E-01 0.0627 SR7-C61-3 15"-24" 438 5.09E-01 5.09E-01 1.03E-01

<MDA 8.41E-02 SR7-C62-1 0"-6" 436 1.81E-01 1.81E-01 8.48E-02 1.18E-01 1.18E-01 0.0547 SR7-C62-1Q 0"-6" 413 1.61E-01 1.61E-01 7.87E-02

<MDA 5.41E-02

<MDA SR7-C62-2 6"15' 394 1.58E-01 1.58E-01 6.86E-02

<MDA 5.74E-02

<MDA SR7-C62-2Q 6"15' 411 1.34E-01 1.34E-01 5.84E-02

<MDA 6.02E-02

<MDA SR7-C62-3 15"-24" 461

<MDA 5.34E-02

<MDA

<MDA 4.85E-02

<MDA SR7-C62-3Q 15"-24" 444

<MDA 7.16E-02

<MDA

<MDA 5.09E-02

<MDA SR7-C63-1 0"-6" 291 7.80E-01 7.80E-01 1.56E-01 1.04E-01 1.04E-01 0.0484 SR7-C63-2 6"15' 411 1.42E+00 1.42E+00 1.76E-01 8.44E-02 8.44E-02 0.0394 SR7-C63-3 15"-24" 411 1.57E+00 1.57E+00 1.84E-01

<MDA 5.49E-02

<MDA SR7-C64-1 0"-6" 407 1.60E-01 1.60E-01 6.14E-02

<MDA 6.08E-02

<MDA SR7-C64-2 6"15' 425

<MDA 6.42E-02

<MDA

<MDA 5.26E-02

<MDA SR7-C64-3 15"-24" 426 2.01E-01 2.01E-01 7.33E-02

<MDA 5.31E-02

<MDA SR7-C65-1 0"-6" 434 2.91E-01 2.91E-01 8.19E-02

<MDA 6.61E-02

<MDA SR7-C65-2 6"15' 428 1.64E-01 1.64E-01 6.69E-02

<MDA 5.22E-02

<MDA SR7-C65-3 15"-24" 431 8.44E-01 8.44E-01 1.23E-01

<MDA 5.75E-02

<MDA SR7-C66-1 0"-6" 408 2.50E+00 2.50E+00 2.47E-01

<MDA 6.67E-02

<MDA SR7-C66-2 6"15' 366 6.58E-01 6.58E-01 1.32E-01

<MDA 6.10E-02

<MDA SR7-C66-3 15"-24" 427 2.31E-01 2.31E-01 7.82E-02

<MDA 6.68E-02

<MDA SR7-C67-1 0"-6" 346 1.17E+00 1.17E+00 1.76E-01

<MDA 7.15E-02

<MDA SR7-C67-2 6"15' 416 6.47E+00 6.47E+00 3.97E-01 1.36E-01 1.36E-01 0.0499 SR7-C67-3 15"-24" 393 8.10E-01 8.10E-01 1.41E-01

<MDA 5.75E-02

<MDA SR7-C68-1 0"-6" 393 1.46E+00 1.46E+00 1.87E-01

<MDA 6.92E-02

<MDA SR7-C68-2 6"15' 394 1.73E+00 1.73E+00 2.21E-01

<MDA 5.66E-02

<MDA SR7-C69-1 0"-6" 382 2.66E+00 2.66E+00 2.61E-01 1.20E-01 1.20E-01 0.0463

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 23 of 101, Rev 0 SR-7 Plum Brook Stream Bed from Taylorbrook Lane to Bogart Rd. (Section C Phase 1)

Sample #

Location/

Depth Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

SR7-C69-2 6"15' 403 7.73E+00 7.73E+00 4.45E-01

<MDA 7.00E-02

<MDA SR7-C69-3 15"-24" 383 2.03E+00 2.03E+00 2.06E-01

<MDA 8.97E-02

<MDA SR7-C70-1 0"-6" 382 2.83E+00 2.83E+00 2.57E-01

<MDA 1.23E-01

<MDA SR7-C70-2 6"15' 391 3.42E+00 3.42E+00 2.99E-01 1.52E-01 1.52E-01 0.0614 SR7-C70-3 15"-24" 401 5.58E-01 5.58E-01 1.23E-01

<MDA 5.57E-02

<MDA SR7-C71-1 0"-6" 341 5.78E-01 5.78E-01 1.24E-01

<MDA 7.26E-02

<MDA SR7-C71-2 6"15' 349 1.52E+00 1.52E+00 1.99E-01

<MDA 6.40E-02

<MDA SR7-C71-3 15"-24" 415 6.96E+00 6.96E+00 4.08E-01

<MDA 5.44E-02

<MDA SR7-C72-1 0"-6" 430 2.86E-01 2.86E-01 7.84E-02

<MDA 5.25E-02

<MDA SR7-C72-2 6"15' 440 3.44E-02 3.44E-02 2.44E-02

<MDA 6.18E-02

<MDA SR7-C72-3 15"-24" 450

<MDA 4.68E-02

<MDA

<MDA 9.19E-02

<MDA SR7-C73-1 0"-6" 353 3.51E+00 3.51E+00 3.28E-01

<MDA 1.20E-01

<MDA SR7-C73-2 6"15' 393 6.78E+00 6.78E+00 4.03E-01 2.10E-01 2.10E-01 8.12E-02 SR7-C73-3 15"-24" 380 5.90E+00 5.90E+00 4.26E-01 2.83E-01 2.83E-01 7.73E-02 SR7-C74-1 0"-6" 378 1.13E+00 1.13E+00 1.63E-01

<MDA 5.98E-02

<MDA SR7-C74-2 6"15' 434 2.36E+00 2.36E+00 2.32E-01 1.56E-01 1.56E-01 0.0534 SR7-C74-3 15"-24" 425 3.07E-01 3.07E-01 8.80E-02

<MDA 5.25E-02

<MDA SR7-C75-1 0"-6" 376 6.37E+00 6.37E+00 4.03E-01

<MDA 7.00E-01

<MDA SR7-C75-2 6"15' 394 7.94E+00 7.94E+00 4.43E-01 1.99E-01 1.99E-01 0.0594 SR7-C76-1 0"-6" 366 1.19E+00 1.19E+00 1.87E-01

<MDA 1.70E-01

<MDA SR7-C76-2 6"15' 414 2.64E+00 2.64E+00 2.55E-01

<MDA 8.20E-03

<MDA SR7-C76-3 15"-24" 417 3.01E-01 3.01E-01 9.08E-02

<MDA 5.35E-02

<MDA SR7-C77-1 0"-6" 394 2.90E+00 2.90E+00 2.62E-01

<MDA 1.13E-01

<MDA SR7-C77-2 6"15' 453 6.25E+00 6.25E+00 4.24E-01

<MDA 5.47E-02

<MDA SR7-C77-3 15"-24" 404 3.18E+00 3.18E+00 2.68E-01

<MDA 1.19E-01

<MDA SR7-C78-1 0"-6" 392 2.18E+00 2.18E+00 2.16E-01

<MDA 6.58E-02

<MDA SR7-C78-2 6"15' 395 1.83E+00 1.83E+00 2.07E-01

<MDA 8.57E-02

<MDA SR7-C78-3 15"-24" 424 1.19E+00 1.19E+00 1.64E-01

<MDA 5.26E-02

<MDA SR7-C79-1 0"-6" 433

<MDA 4.77E-02

<MDA

<MDA 2.10E-01

<MDA SR7-C79-2 6"15' 423

<MDA 4.29E-02

<MDA

<MDA 5.27E-02

<MDA SR7-C80-1 0"-6" 378 1.55E+00 1.55E+00 1.95E-01

<MDA 5.98E-02

<MDA SR7-C80-1Q 0"-6" 344 1.39E+00 1.39E+00 1.97E-01

<MDA 7.19E-02

<MDA SR7-C80-2 6"15' 388 3.94E+00 3.94E+00 3.07E-01

<MDA 5.75E-02

<MDA SR7-C80-2Q 6"15' 392 3.68E+00 3.68E+00 3.09E-01

<MDA 9.62E-02

<MDA SR7-C80-3 15"-24" 396 2.43E-01 2.43E-01 7.61E-02

<MDA 5.64E-02

<MDA SR7-C80-3Q 15"-24" 397 1.59E-01 1.59E-01 6.90E-02

<MDA 5.68E-02

<MDA SR7-C81-1 0"-6" 453 1.07E+00 1.07E+00 1.53E-01 7.36E-02 7.36E-02 0.0362 SR7-C81-2 6"15' 475 6.69E-01 6.69E-01 1.14E-01

<MDA 4.70E-02

<MDA SR7-C82-1 0"-6" 386 3.11E+00 3.11E+00 2.83E-01 1.05E-01 1.05E-01 4.23E-02 SR7-C82-2 6"15' 417 2.04E+00 2.04E+00 2.15E-01

<MDA 5.35E-02

<MDA SR7-C82-3 15"-24" 381 2.31E+00 2.31E+00 2.32E-01

<MDA 9.83E-02

<MDA SR7-C83-1 0"-6" 328 1.57E+00 1.57E+00 2.02E-01

<MDA 1.19E-01

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 24 of 101, Rev 0 SR-7 Plum Brook Stream Bed from Taylorbrook Lane to Bogart Rd. (Section C Phase 1)

Sample #

Location/

Depth Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

SR7-C83-2 6"15' 321 7.61E-01 7.61E-01 1.54E-01

<MDA 6.96E-02

<MDA SR7-C83-3 15"-24" 336 1.10E-01 1.10E-01 6.52E-02

<MDA 6.72E-02

<MDA SR7-C84-1 0"-6" 442

<MDA 4.98E-02

<MDA

<MDA 5.61E-02

<MDA SR7-C84-2 6"15' 432

<MDA 5.16E-02

<MDA

<MDA 5.16E-02

<MDA SR7-C84-3 15"-24" 437

<MDA 6.33E-02

<MDA

<MDA 5.17E-02

<MDA SR7-C85-1 0"-6" 409 1.31E-01 1.31E-01 7.02E-02 1.23E-01 1.23E-01 6.39E-02 SR7-C85-1Q 0"-6" 420

<MDA 9.07E-02

<MDA

<MDA 5.32E-02

<MDA SR7-C85-2 6"15' 431

<MDA 5.24E-02

<MDA

<MDA 6.42E-02

<MDA SR7-C85-2Q 6"15' 406

<MDA 3.43E-02

<MDA

<MDA 6.10E-02

<MDA SR7-C85-3 15"-24" 459

<MDA 3.13E-02

<MDA

<MDA 4.86E-02

<MDA SR7-C85-3Q 15"-24" 474

<MDA 6.45E-02

<MDA

<MDA 6.68E-02

<MDA SR7-C86-1 0"-6" 409 7.08E+00 7.08E+00 4.12E-01

<MDA 5.52E-02

<MDA SR7-C86-2 6"15' 385 1.93E+00 1.93E+00 2.23E-01

<MDA 6.44E-02

<MDA SR7-C86-3 15"-24" 388 1.10E+00 1.10E+00 1.59E-01

<MDA 8.20E-01

<MDA SR7-C87-1 0"-6" 317 9.28E-01 9.28E-01 1.50E-01

<MDA 8.98E-02

<MDA SR7-C87-2 6"15' 274 1.23E+00 1.23E+00 1.92E-01 9.87E-02 9.87E-02 0.0488 SR7-C87-3 15"-24" 249 1.53E+00 1.53E+00 2.23E-01

<MDA 8.99E-02

<MDA SR7-C88-1 0"-6" 371 1.35E+00 1.35E+00 1.76E-01

<MDA 6.09E-02

<MDA SR7-C88-2 6"15' 424 6.65E-01 6.65E-01 1.13E-01

<MDA 5.00E-02

<MDA SR7-C88-3 15"-24" 434 3.15E-01 3.15E-01 1.06E-01

<MDA 5.14E-02

<MDA SR7-C89-1 0"-6" 431

<MDA 5.11E-02

<MDA

<MDA 5.76E-02

<MDA SR7-C89-2 6"15' 490

<MDA 4.11E-02

<MDA 9.80E-02 9.80E-02 3.64E-02 SR7-C89-3 15"-24" 463 1.04E-01 1.04E-01 5.66E-02

<MDA 6.16E-02

<MDA SR7-C90-1 0"-6" 376 2.85E+00 2.85E+00 2.74E-01

<MDA 6.01E-02

<MDA SR7-C90-2 6"15' 296 5.29E+00 5.29E+00 4.34E-01

<MDA 6.00E-03

<MDA SR7-C90-3 15"-24" 293 7.13E+00 7.13E+00 4.77E-01

<MDA 7.70E-02

<MDA SR7-C91-1 0"-6" 342 7.99E+00 7.99E+00 4.69E-01

<MDA 6.60E-02

<MDA SR7-C91-2 6"15' 359 1.39E+01 1.39E+01 8.05E-01 4.78E-01 4.78E-01 0.135 SR7-C91-3 15"-24" 418 1.14E+00 1.14E+00 1.62E-01

<MDA 5.34E-02

<MDA Number 279 253 279 253 50 279 50 Min 238.0 3.44E-02 3.13E-02 2.44E-02 6.30E-02 6.00E-03 2.78E-02 Max 519.0 2.44E+01 2.44E+01 9.87E-01 4.78E-01 8.20E-01 1.35E-01 Avg 384.6 1.71E+00 1.56E+00 1.82E-01 1.43E-01 8.49E-02 5.44E-02 SD 49.03 2.46E+00 2.39E+00 1.17E-01 8.13E-02 7.56E-02 1.90E-02

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 25 of 101, Rev 0 SR-8 Plum Brook Stream Bed from Bogart Rd. to Rt. 250 (Section D Phase 1 Sample #

Location/

Depth Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 DCGL pCi/g Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

D1-1 0"- 6" 287 7.55E-01 7.55E-01 1.49E-01 1.37E-01 1.37E-01 7.62E-02 D1-2 6"- 15" 391 1.00E+00 1.00E+00 1.58E-01

<MDA 6.50E-02

<MDA D2-1 0"- 6" 392 4.58E-01 4.58E-01 1.08E-01

<MDA 6.50E-02

<MDA D2-1Q 0"- 6" 394 2.57E-01 2.57E-01 7.17E-02

<MDA 6.50E-02

<MDA D2-2 6"- 15" 390

<MDA 5.92E-02

<MDA 6.93E-02 6.93E-02 3.30E-02 D2-2Q 6"- 15" 405

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA D3-1 0"- 6" 424 9.56E-02 9.56E-02 4.84E-02

<MDA 6.50E-02

<MDA D3-2 6"- 15" 460

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA D4-1 0"- 6" 368 7.02E-01 7.02E-01 1.21E-01

<MDA 6.50E-02

<MDA D4-2 6"- 15" 380 7.35E-02 7.35E-02 5.04E-02

<MDA 6.50E-02

<MDA D4-3 15"- 24" 343 1.06E-01 1.06E-01 5.90E-02

<MDA 6.50E-02

<MDA D5-1 0"- 6" 348 5.88E+00 5.88E+00 4.04E-01 2.04E-01 2.04E-01 6.58E-02 D5-2 6"- 15" 424 2.70E+01 2.70E+01 9.91E-01 2.96E-01 2.96E-01 7.26E-02 D5-3 15"- 24" 447 7.57E+00 7.57E+00 4.25E-01 1.89E-01 1.89E-01 6.15E-02 D6-1 0"- 6" 322 3.05E+00 3.05E+00 2.97E-01

<MDA 6.50E-02

<MDA D6-2 6"- 15" 367 2.14E+00 2.14E+00 2.24E-01

<MDA 6.50E-02

<MDA D6-3 15"- 24" 346 1.72E+00 1.72E+00 2.07E-01

<MDA 6.50E-02

<MDA D7-1 0"- 6" 441 1.83E-01 1.83E-01 9.94E-02

<MDA 6.50E-02

<MDA D7-2 6"- 15" 426 1.05E-01 1.05E-01 5.28E-02

<MDA 6.50E-02

<MDA D7-3 15"- 24" 423 1.32E-01 1.32E-01 5.55E-02

<MDA 6.50E-02

<MDA D8-1 0"- 6" 354 1.66E+00 1.66E+00 2.06E-01

<MDA 6.50E-02

<MDA D8-2 6"- 15" 389 2.42E+00 2.42E+00 2.33E-01 1.40E-01 1.40E-01 6.61E-02 D8-3 15"- 24" 343 2.78E+00 2.78E+00 2.88E-01 1.45E-01 1.45E-01 7.53E-02 D9-1 0"- 6" 367 5.81E-01 5.81E-01 1.10E-01

<MDA 6.50E-02

<MDA D9-2 6"- 15" 396

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA D9-3 15"- 24" 383

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA D10-1 0"- 6" 389 4.67E+00 4.67E+00 3.40E-01

<MDA 6.50E-02

<MDA D10-2 6"- 15" 378 5.50E+00 5.50E+00 3.66E-01 2.21E-01 2.21E-01 6.82E-02 D10-3 15"- 24" 293 3.63E-01 3.63E-01 1.10E-01

<MDA 6.50E-02

<MDA D11-1 0"- 6" 432 2.38E-01 2.38E-01 8.44E-02

<MDA 6.50E-02

<MDA D11-2 6"- 15" 422 1.32E-01 1.32E-01 5.58E-02

<MDA 6.50E-02

<MDA D12-1 0"- 6" 240 7.09E-01 7.09E-01 1.52E-01

<MDA 6.50E-02

<MDA D12-2 6"- 15" 279 2.09E+00 2.09E+00 2.54E-01

<MDA 6.50E-02

<MDA D12-3 15"- 24" 372 8.13E-01 8.13E-01 1.43E-01

<MDA 6.50E-02

<MDA D13-1 0"- 6" 472 4.51E-01 4.51E-01 1.05E-01

<MDA 6.50E-02

<MDA D13-2 6"- 15" 462 4.05E-01 4.05E-01 8.69E-02

<MDA 6.50E-02

<MDA D13-3 15"- 24" 438 3.00E-01 3.00E-01 7.37E-02

<MDA 6.50E-02

<MDA D14-1 0"- 6" 339 9.36E-02 9.36E-02 5.43E-02

<MDA 6.50E-02

<MDA D14-2 6"- 15" 411

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA D14-3 15"- 24" 425

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA D15-1 0"- 6" 442

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA D15-2 6"- 15" 409

<MDA 5.92E-02

<MDA 5.60E-02 5.60E-02 2.83E-02 D15-3 15"- 24" 416 1.21E-01 1.21E-01 6.43E-02 1.07E-01 1.07E-01 4.65E-02

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 26 of 101, Rev 0 SR-8 Plum Brook Stream Bed from Bogart Rd. to Rt. 250 (Section D Phase 1 Sample #

Location/

Depth Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 DCGL pCi/g Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

D16-1 0"- 6" 377

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA D16-2 6"- 15" 352

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA D16-3 15"- 24" 335

<MDA 5.92E-02

<MDA 1.04E-01 1.04E-01 5.23E-02 D17-1 0"- 6" 325 7.47E-01 7.47E-01 1.47E-01

<MDA 6.50E-02

<MDA D17-2 6"- 15" 363 1.08E+00 1.08E+00 1.58E-01

<MDA 6.50E-02

<MDA D17-3 15"- 24" 432 1.23E+00 1.23E+00 1.69E-01

<MDA 6.50E-02

<MDA D18-1 0"- 6" 416 3.44E-01 3.44E-01 8.40E-02

<MDA 6.50E-02

<MDA D18-2 6"- 15" 466 6.42E-02 6.42E-02 4.20E-02

<MDA 6.50E-02

<MDA D18-3 15"- 24" 400 2.17E-01 2.17E-01 9.07E-02

<MDA 6.50E-02

<MDA D19-1 0"- 6" 440 6.16E-01 6.16E-01 1.32E-01 1.01E-01 1.01E-01 3.99E-02 D19-2 6"- 15" 421 6.44E-01 6.44E-01 1.18E-01

<MDA 6.50E-02

<MDA D19-3 15"- 24" 357 1.05E+00 1.05E+00 1.55E-01

<MDA 6.50E-02

<MDA D20-1 0"- 6" 397 1.87E-01 1.87E-01 7.34E-02

<MDA 6.50E-02

<MDA D20-1Q 0"- 6" 378 2.45E-01 2.45E-01 7.07E-02

<MDA 6.50E-02

<MDA D20-2 6"- 15" 417 1.52E-01 1.52E-01 7.29E-02

<MDA 6.50E-02

<MDA D20-2Q 6"- 15" 386

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA D20-3 15"- 24" 392 1.17E-01 1.17E-01 6.24E-02

<MDA 6.50E-02

<MDA D20-3Q 15"- 24" 359 1.29E-01 1.29E-01 5.95E-02

<MDA 6.50E-02

<MDA D21-1 0"- 6" 429 1.34E+00 1.34E+00 1.68E-01

<MDA 6.50E-02

<MDA D21-2 6"- 15" 372 2.49E-01 2.49E-01 9.17E-02

<MDA 6.50E-02

<MDA D21-3 15"- 24" 393 2.31E-01 2.31E-01 8.39E-02 6.95E-02 6.95E-02 3.24E-02 D22-1 0"- 6" 305 8.77E-01 8.77E-01 1.58E-01

<MDA 6.50E-02

<MDA D22-2 6"- 15" 445 1.61E-01 1.61E-01 7.00E-02 7.90E-02 7.90E-02 3.40E-02 D22-3 15"- 24" 407 1.61E-01 1.61E-01 6.61E-02

<MDA 6.50E-02

<MDA D23-1 0"- 6" 378 6.92E-01 6.92E-01 1.28E-01 7.11E-02 7.11E-02 3.74E-02 D23-2 6"- 15" 366 6.16E-01 6.16E-01 1.27E-01 1.03E-01 1.03E-01 4.46E-02 D23-3 15"- 24" 374 3.31E-01 3.31E-01 8.82E-02

<MDA 6.50E-02

<MDA D24-1 0"- 6" 369 1.97E+00 1.97E+00 2.33E-01

<MDA 6.50E-02

<MDA D24-1Q 0"- 6" 390 3.32E+00 3.32E+00 2.80E-01 9.89E-02 9.89E-02 4.42E-02 D24-2 6"- 15" 360 3.96E+00 3.96E+00 3.37E-01

<MDA 6.50E-02

<MDA D24-2Q 6"- 15" 396 1.51E+00 1.51E+00 1.92E-01

<MDA 6.50E-02

<MDA D24-3 15"- 24" 399 7.28E-01 7.28E-01 1.29E-01

<MDA 6.50E-02

<MDA D24-3Q 15"- 24" 408 2.87E-01 2.87E-01 9.43E-02

<MDA 6.50E-02

<MDA D25-1 0"- 6" 389 5.20E-01 5.20E-01 1.01E-01 8.38E-02 8.38E-02 3.68E-02 D25-2 6"- 15" 398 1.62E-01 1.62E-01 6.93E-02

<MDA 6.50E-02

<MDA D25-3 15"- 24" 392 9.93E-02 9.93E-02 4.45E-02

<MDA 6.50E-02

<MDA D26-1 0"- 6" 381 6.09E-01 6.09E-01 1.30E-01

<MDA 6.50E-02

<MDA D26-2 6"- 15" 386 7.56E-01 7.56E-01 1.32E-01

<MDA 6.50E-02

<MDA D26-3 15"- 24" 363 2.02E-01 2.02E-01 7.08E-02

<MDA 6.50E-02

<MDA D27-1 0"- 6" 337 8.22E-01 8.22E-01 1.47E-01

<MDA 6.50E-02

<MDA D27-2 6"- 15" 350 1.98E-01 1.98E-01 7.89E-02 1.78E-01 1.78E-01 6.10E-02 D27-3 15"- 24" 389

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA D29-1 0"- 6" 364 5.06E-01 5.06E-01 1.32E-01

<MDA 6.50E-02

<MDA D29-2 6"- 15" 422 4.03E-02 4.03E-02 2.69E-02

<MDA 6.50E-02

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 27 of 101, Rev 0 SR-8 Plum Brook Stream Bed from Bogart Rd. to Rt. 250 (Section D Phase 1 Sample #

Location/

Depth Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 DCGL pCi/g Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

D29-3 15"- 24" 328

<MDA 5.92E-02

<MDA

<MDA 6.50E-02

<MDA D30-1 0"- 6" 332 6.43E-01 6.43E-01 1.39E-01 6.94E-02 6.94E-02 3.47E-02 D30-2 6"- 15" 364 1.98E+00 1.98E+00 2.23E-01 2.61E-01 2.61E-01 6.84E-02 D30-3 15"- 24" 391 3.03E-01 3.03E-01 9.35E-02

<MDA 6.50E-02

<MDA Number 91 76 91 71 21 91 21 Min 240 4.03E-02 4.03E-02 2.69E-02 5.60E-02 5.60E-02 2.83E-02 Max 472 2.70E+01 2.70E+01 9.91E-01 2.96E-01 2.96E-01 7.62E-02 Avg 384.8 1.38E+00 1.16E+00 1.49E-01 1.33E-01 8.06E-02 5.14E-02 SD 42.7 3.31E+00 3.06E+00 1.32E-01 6.82E-02 4.30E-02 1.63E-02

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 28 of 101, Rev 0 SR-9 Plum Brook Stream Bed from Pentolite Rd to Clark Rd (Section A Phase 2)

Sample Depth Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

P2-1 0-6" 334 1.01E+01 1.01E+01 5.44E-01

<MDA 0.105

<MDA P2-1 6-15" 381 6.82E+00 6.82E+00 4.57E-01 1.74E-01 0.174 5.35E-02 P2-1 15-24" 359 6.46E-01 6.46E-01 1.38E-01

<MDA 0.0651

<MDA P2-2 0-6" 389 1.56E+01 1.56E+01 7.67E-01 1.48E-01 0.148 4.84E-02 P2-2 6-15" 363 1.34E-01 1.34E-01 8.13E-02

<MDA 0.0613

<MDA P2-2 15-24" 411

<MDA 9.00E-02

<MDA

<MDA 0.0572

<MDA P2-3 0-6" 351 4.97E-01 4.97E-01 1.29E-01

<MDA 0.0887

<MDA P2-3 6-15" 399 1.10E-01 1.10E-01 6.75E-02

<MDA 0.0589

<MDA P2-3 15-24" 390

<MDA 4.95E-02

<MDA

<MDA 0.057

<MDA P2-4 0-6" 386 2.65E+00 2.65E+00 2.46E-01

<MDA 0.0577

<MDA P2-4 6-15" 450 4.30E-01 4.30E-01 1.15E-01

<MDA 0.0522

<MDA P2-4 15-24" 435 2.28E-01 2.28E-01 6.89E-02

<MDA 0.0511

<MDA P2-4A 0-6" 403 2.96E+00 2.96E+00 2.75E-01 1.63E-01 0.163 5.21E-02 P2-4A 6-15" 423 1.38E+01 1.38E+01 6.28E-01 1.92E-01 0.192 7.42E-02 P2-4A 15-24" 441 2.12E+00 2.12E+00 2.16E-01 1.36E-01 0.136 4.38E-02 P2-4B 0-6" 412 3.41E+00 3.41E+00 2.79E-01 9.58E-02 0.0958 4.47E-02 P2-4B 6-15" 429 6.63E-01 6.63E-01 1.20E-01

<MDA 0.0801

<MDA P2-4B 15-24" 447 8.71E-01 8.71E-01 1.26E-01

<MDA 0.0568

<MDA P2-4C 0-6" 383 7.24E-01 7.24E-01 1.28E-01

<MDA 0.0614

<MDA P2-4C 6-15" 324 1.68E-01 1.68E-01 7.31E-02 2.71E-02 0.0271 7.78E-02 P2-4C 15-24" 444

<MDA 3.52E-02

<MDA

<MDA 0.0529

<MDA P2-4D 0-6" 352 2.28E+00 2.28E+00 2.33E-01 1.89E-01 0.189 5.68E-02 P2-4D 6-15" 451 3.58E-01 3.58E-01 9.69E-02

<MDA 0.0521

<MDA P2-4D 15-24" 456 2.94E-01 2.94E-01 1.05E-01

<MDA 0.0488

<MDA P2-5 0-6" 356 2.24E+00 2.24E+00 2.46E-01

<MDA 0.0659

<MDA P2-5 6-15" 378 2.35E-01 2.35E-01 8.96E-02

<MDA 0.0588

<MDA P2-5 15-24" 454 1.53E-01 1.53E-01 7.76E-02

<MDA 0.0518

<MDA P2-5A 0-6" 401 2.31E+00 2.31E+00 2.18E-01

<MDA 0.0554

<MDA P2-5A QC 0-6" 404 3.53E+00 3.53E+00 2.97E-01

<MDA 0.0979

<MDA P2-5A 6-15" 371 7.01E-01 7.01E-01 1.26E-01

<MDA 0.0599

<MDA P2-5A QC 6-15" 364 1.10E+00 1.10E+00 1.73E-01

<MDA 0.0645

<MDA P2-5A 15-24" 423 5.00E-01 5.00E-01 1.14E-01

<MDA 0.0526

<MDA P2-5A QC 15-24" 369 4.61E-01 4.61E-01 1.19E-01

<MDA 0.0637

<MDA P2-5B 0-6" 335 1.50E+00 1.50E+00 2.02E-01

<MDA 0.062

<MDA P2-5B 6-15" 418 9.46E-02 9.46E-02 6.27E-02

<MDA 0.0563

<MDA P2-5B 15-24" 421 1.51E-01 1.51E-01 7.08E-02

<MDA 0.0529

<MDA P2-5C 0-6" 380 9.50E-01 9.50E-01 1.57E-01 8.30E-02 0.083 3.67E-02 P2-5C 6-15" 431 3.01E-01 3.01E-01 7.98E-02

<MDA 0.0515

<MDA P2-5C 15-24" 338 1.02E-01 1.02E-01 7.72E-02 1.31E-01 0.131 7.06E-02 P2-6 0-6" 361 2.47E+00 2.47E+00 2.49E-01

<MDA 0.0616

<MDA P2-6 6-15" 427 3.96E-01 3.96E-01 1.09E-01

<MDA 0.055

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 29 of 101, Rev 0 SR-9 Plum Brook Stream Bed from Pentolite Rd to Clark Rd (Section A Phase 2)

Depth Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

Sample P2-6 15-24" 461 2.78E-01 2.78E-01 7.93E-02

<MDA 0.0482

<MDA P2-7 0-6" 456 1.73E+01 1.73E+01 8.01E-01

<MDA 0.0516

<MDA P2-7 6-15" 497

<MDA 4.94E-02

<MDA

<MDA 0.0447

<MDA P2-7 15-24" 483 3.65E-01 3.65E-01 1.02E-01

<MDA 0.0487

<MDA P2-8 0-6" 390 1.50E+00 1.50E+00 1.79E-01

<MDA 0.057

<MDA P2-8 6-15" 449 4.21E-01 4.21E-01 1.14E-01

<MDA 0.0523

<MDA P2-8 15-24" 423 8.38E-02 8.38E-02 6.49E-02

<MDA 0.0526

<MDA P2-9 0-6" 392 2.06E+00 2.06E+00 2.31E-01

<MDA 0.0599

<MDA P2-9 6-15" 452 3.59E-01 3.59E-01 9.22E-02

<MDA 0.0492

<MDA P2-9 15-24" 552 8.18E-02 8.18E-02 5.04E-02 5.15E-02 0.0515 2.45E-02 P2-10 0-6" 369 2.07E+00 2.07E+00 2.25E-01

<MDA 0.0617

<MDA P2-10 6-15" 416 3.24E+00 3.24E+00 2.76E-01

<MDA 0.0564

<MDA P2-10 15-24" 450 3.93E-01 3.93E-01 1.06E-01

<MDA 0.0522

<MDA P2-11 0-6" 366 1.67E+00 1.67E+00 2.00E-01 9.71E-02 0.0971 3.92E-02 P2-11 QC 0-6" 342 1.87E+00 1.87E+00 2.55E-01 1.58E-01 0.158 7.70E-02 P2-11 6-15" 455 2.08E+00 2.08E+00 2.00E-01 1.15E-01 0.115 4.15E-02 P2-11 QC 6-15" 489 1.09E+00 1.09E+00 1.36E-01 8.55E-02 0.0855 3.52E-02 P2-12 0-6" 413

<MDA 4.88E-02

<MDA 0.0566

<MDA P2-12 6-15" 406 8.44E-02 8.44E-02 5.43E-02

<MDA 0.0636

<MDA P2-12 15-24" 408 8.39E-02 8.39E-02 4.86E-02

<MDA 0.0545

<MDA P2-13 0-6" 389

<MDA 7.14E-02

<MDA

<MDA 0.0603

<MDA P2-13 6-15" 410 5.16E-02 5.16E-02 3.62E-02 1.20E-01 0.12 4.22E-02 P2-13 15-24" 378

<MDA 6.29E-02

<MDA

<MDA 0.0622

<MDA P2-14 0-6" 353

<MDA 8.84E-02

<MDA

<MDA 0.0665

<MDA P2-14 6-15" 432

<MDA 3.32E-02

<MDA

<MDA 0.0509

<MDA P2-14 15-24" 398

<MDA 4.36E-02

<MDA

<MDA 0.0558

<MDA P2-15 0-6" 332 2.17E+00 2.17E+00 2.54E-01 1.31E-01 0.131 4.96E-02 P2-15 6-15" 382 2.08E+00 2.08E+00 2.13E-01

<MDA 0.0575

<MDA P1-15 15-24" 470 2.16E-01 2.16E-01 8.35E-02

<MDA 0.0473

<MDA P2-16 0-6" 365 2.03E+00 2.03E+00 2.20E-01

<MDA 0.064

<MDA P2-16 6-15" 486 1.53E+00 1.53E+00 1.74E-01

<MDA 0.0484

<MDA P2-16 15-24" 449 2.51E-01 2.51E-01 8.21E-02

<MDA 0.0489

<MDA P2-17 0-6" 407 1.01E+01 1.01E+01 5.11E-01 3.51E-01 0.351 7.09E-02 P2-17 6-15" 442 1.10E+00 1.10E+00 1.53E-01

<MDA 0.0531

<MDA P2-17 15-24" 445 6.33E-01 6.33E-01 1.06E-01

<MDA 0.0494

<MDA P2-18 0-6" 404 8.16E+00 8.16E+00 4.92E-01 3.47E-01 0.347 1.05E-01 P2-18 6-15" 390 7.31E+00 7.31E+00 4.43E-01

<MDA 0.1

<MDA P2-19 0-6" 382 4.16E+00 4.16E+00 3.10E-01

<MDA 0.0582

<MDA P2-19 6-15" 398 5.91E+00 5.91E+00 4.05E-01 1.59E-01 0.159 4.95E-02 P2-19 15-24" 309 3.17E+00 3.17E+00 2.94E-01

<MDA 0.0719

<MDA P2-20 0-6" 427 5.68E-01 5.68E-01 1.14E-01

<MDA 0.0889

<MDA P2-20QC 0-6" 419 4.39E-01 4.39E-01 9.53E-02

<MDA 0.0561

<MDA P2-20 6-15" 411

<MDA 7.90E-02

<MDA

<MDA 0.0572

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 30 of 101, Rev 0 SR-9 Plum Brook Stream Bed from Pentolite Rd to Clark Rd (Section A Phase 2)

Depth Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

Sample P2-20 QC 6-15" 402 4.91E-02 4.91E-02 3.79E-02

<MDA 0.0546

<MDA P2-20 15-24 465 1.12E-01 1.12E-01 4.25E-02

<MDA 0.0699

<MDA P2-20 QC 15-24" 440

<MDA 4.20E-02

<MDA 0.0534

<MDA P2-21-1 0-6" 396 2.34E+00 2.34E+00 2.44E-01 1.48E-01 0.148 4.65E-02 P2-21-2 6-15" 391 3.45E+00 3.45E+00 3.10E-01

<MDA 0.0953

<MDA P2-21-3 15-24" 375 1.04E+00 1.04E+00 1.50E-01

<MDA 0.0589

<MDA P2-22-1 0-6" 372 1.64E+00 1.64E+00 1.92E-01

<MDA 0.06

<MDA P2-22-2 6-15" 387 1.06E+00 1.06E+00 1.71E-01

<MDA 0.0886

<MDA P2-22-3 15-24" 425 3.79E-01 3.79E-01 9.83E-02

<MDA 0.0519

<MDA P2-23-1 0-6" 387 9.57E-01 9.57E-01 1.45E-01

<MDA 0.0577

<MDA P2-23-2 6-15" 426 2.43E-02 2.43E-02 6.65E-02

<MDA 0.068

<MDA P2-24-1 0-6" 410 3.65E+00 3.65E+00 2.94E-01

<MDA 0.0544

<MDA P2-24-2 6-15" 420 1.26E+00 1.26E+00 1.63E-01 1.38E-01 0.138 5.75E-02 P2-25-1 0-6" 331 3.44E+00 3.44E+00 3.00E-01

<MDA 0.0762

<MDA P2-25-2 6-15" 387 2.28E+00 2.28E+00 2.21E-01 1.90E-01 0.19 5.55E-02 P2-25-3 15-24" 403 1.29E+00 1.29E+00 1.71E-01

<MDA 0.0718

<MDA P2-26-1 0-6" 380 4.69E+00 4.69E+00 3.39E-01 3.19E-01 0.319 7.49E-02 P2-26-2 6-15" 380 7.62E-01 7.62E-01 1.30E-01

<MDA 0.0588

<MDA P2-26-3 15-24" 400 2.26E-01 2.26E-01 8.03E-02

<MDA 0.0612

<MDA P2-27-1 0-6" 405 2.90E+00 2.90E+00 2.56E-01 1.33E-01 0.133 4.87E-02 P2-27-2 6-15" 386 7.33E-01 7.33E-01 1.27E-01

<MDA 0.0578

<MDA P2-28-1 0-6" 416 1.29E+01 1.29E+01 6.14E-01 2.44E-01 0.244 5.89E-02 P2-28-2 6-15" 445 2.89E+00 2.89E+00 2.37E-01

<MDA 0.0501

<MDA P2-29-1 0-6" 352 1.09E+01 1.09E+01 6.75E-01 1.80E-01 0.18 5.76E-02 P2-29-2 6-15" 438 2.22E+00 2.22E+00 2.13E-01

<MDA 0.0504

<MDA P2-30-1 0-6" 361 3.97E+00 3.97E+00 3.42E-01

<MDA 0.0678

<MDA P2-30-2 6-15" 355 4.29E+00 4.29E+00 3.28E-01 9.36E-02 0.0936 5.01E-02 P2-30-3 15-24" 422 1.01E+00 1.01E+00 4.10E-01

<MDA 0.0528

<MDA P2-31-1 0-6" 367 9.47E+00 9.47E+00 5.18E-01 1.56E-01 0.156 5.65E-02 P2-32-1 0-6" 437 2.28E+00 2.28E+00 2.21E-01 7.26E-02 0.0726 3.26E-02 P2 1Q 0-6" 417 2.95E+00 2.95E+00 2.51E-01 1.51E-01 0.151 6.59E-02 P2-32-2 6-15" 423 2.13E+01 2.13E+01 8.27E-01 2.91E-01 0.291 6.67E-02 P2 2Q 6-15" 432 3.44E+01 3.44E+01 1.65E+00 3.66E-01 0.366 7.89E-02 P2-32-3 15-24" 416 1.13E+01 1.13E+01 5.59E-01

<MDA 0.0669

<MDA P2 3Q 15-24" 435 1.06E+01 1.06E+01 5.10E-01

<MDA 0.0915

<MDA P2-33-1 0-6" 384 2.68E+00 2.68E+00 2.60E-01

<MDA 0.0932

<MDA P2-33-2 6-15" 409 8.05E+00 8.05E+00 4.48E-01 1.81E-01 0.181 5.13E-02 P-33-3 15-24" 387 4.00E+00 4.00E+00 3.34E-01 2.26E-01 0.226 6.45E-02 P2-34-1 0-6" 393 4.43E+00 4.43E+00 3.23E-01 2.13E-01 0.213 8.07E-02 P2-34-2 6-15" 397 8.19E+00 8.19E+00 4.51E-01

<MDA 0.1

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 31 of 101, Rev 0 SR-9 Plum Brook Stream Bed from Pentolite Rd to Clark Rd (Section A Phase 2)

Depth Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

Sample P2-35-1 0-6" 368 3.06E+00 3.06E+00 2.93E-01 1.49E-01 0.149 6.39E-02 P2-35-2 6-15" 436 9.58E-01 9.58E-01 1.46E-01

<MDA 0.0506

<MDA P2-36-1 0-6" 392 2.45E+00 2.45E+00 2.41E-01

<MDA 0.0866

<MDA P2-36-2 6-15" 439 1.55E-01 1.55E-01 5.20E-02

<MDA 0.0558

<MDA P2-36-3 15-24" 439 4.35E-01 4.35E-01 8.87E-02

<MDA 0.0503

<MDA P2-37-1 0-6" 397 6.68E+00 6.68E+00 4.60E-01 2.16E-01 0.216 7.56E-02 P2-37-2 6-15" 412 5.05E+00 5.05E+00 3.41E-01 1.58E-01 0.158 4.69E-02 P2-37-3 15-24" 426 6.03E+00 6.03E+00 3.67E-01 1.47E-01 0.147 5.17E-02 P2-38-1 0-6" 409 1.84E+00 1.84E+00 2.06E-01

<MDA 0.0599

<MDA P2-38-2 6-15" 409 5.01E+01 5.01E+01 1.69E+00 5.14E-01 0.514 9.14E-02 P2-38-3 15-24" 430 3.73E+01 3.73E+01 1.78E+00 2.93E-01 0.293 8.31E-02 P2-39-1 0-6" 384 6.20E+00 6.20E+00 4.01E-01 2.23E-01 0.223 6.35E-02 P2-39-2 6-15" 404 5.51E+00 5.51E+00 3.57E-01

<MDA 0.0552

<MDA P2-39-3 15-24" 412 9.60E-01 9.60E-01 1.49E-01

<MDA 0.0594

<MDA P2-40-1 0-6" 398 6.83E+00 6.83E+00 4.07E-01 2.04E-01 0.204 6.10E-02 P2-40-2 6-15" 432 7.48E-01 7.48E-01 1.25E-01

<MDA 0.0693

<MDA Number 140 128 140 128 44 140 44 Min 309.0 2.43E-02 2.43E-02 3.62E-02 2.71E-02 2.71E-02 2.45E-02 Max 552.0 5.01E+01 5.01E+01 1.78E+00 5.14E-01 5.14E-01 1.05E-01 Avg 407.9 3.78E+00 3.47E+00 2.66E-01 1.82E-01 9.94E-02 5.89E-02 SD 38.02 7.01E+00 6.79E+00 2.80E-01 9.56E-02 7.86E-02 1.69E-02

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 32 of 101, Rev 0 SR-10 Plum Brook Stream Bed from Clark Rd to Taylorbrook Lane (Section B Phase 2)

Sample #

Location/

Depth Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

SR10-09 P2B1-A 348.7 3.81E+00 3.81E+00 3.16E-01

<MDA 6.41E-02

<MDA SR10-10 P2B1-B 367.2 1.94E+00 1.94E+00 2.10E-01

<MDA 6.02E-02

<MDA SR10-11 P2B1-C 405.6 1.14E+00 1.14E+00 1.55E-01

<MDA 8.55E-02

<MDA SR10-01 P2B2-A 312.5 1.41E+00 1.41E+00 2.16E-01

<MDA 7.10E-02

<MDA SR10-02 P2B2-B 347.1 1.13E+01 1.13E+01 6.01E-01 1.54E-01 1.54E-01 5.09E-02 SR10-03 P2B3-A 303.6 1.15E+00 1.15E+00 1.71E-01

<MDA 1.13E-01

<MDA SR10-04 P2B3-B 340.5 2.29E+01 2.29E+01 9.68E-01 3.09E-01 3.09E-01 7.39E-02 SR10-05 P2B3-C 416.0 2.45E-01 2.45E-01 8.43E-02

<MDA 5.41E-02

<MDA SR10-12 P2B4-A 348.9 1.12E+01 1.12E+01 5.91E-01

<MDA 9.82E-02

<MDA SR10-13 P2B4-B 354.7 3.87E+00 3.87E+00 3.12E-01

<MDA 6.26E-02

<MDA SR10-14 P2B4-C 376.7 2.04E+00 2.04E+00 2.27E-01

<MDA 5.83E-02

<MDA SR10-17 P2B5-A 397.1 4.39E+00 4.39E+00 3.13E-01 1.68E-01 1.68E-01 5.07E-02 SR10-18 P2B5-B 413.4 3.60E+00 3.60E+00 2.81E-01

<MDA 9.52E-02

<MDA SR10-19 P2B5-C 404.6 1.51E+00 1.51E+00 1.81E-01

<MDA 5.52E-02

<MDA SR10-20 P2B6-A 355.9 6.23E+00 6.23E+00 4.00E-01 1.51E-01 1.51E-01 5.18E-02 SR10-21 P2B6-AQ 377.1 8.04E+00 8.04E+00 4.72E-01 1.57E-01 1.57E-01 4.96E-02 SR10-22 P2B6-B 365.8 4.76E+00 4.76E+00 3.40E-01

<MDA 8.56E-02

<MDA SR10-23 P2B6-BQ 306.5 5.97E+00 5.97E+00 4.20E-01

<MDA 7.30E-02

<MDA SR10-24 P2B6-C 389.6 3.55E-01 3.55E-01 8.48E-02

<MDA 5.67E-02

<MDA SR10-25 P2B6-CQ 403.1 4.09E-01 4.09E-01 1.04E-01

<MDA 5.55E-02

<MDA SR10-31 P2B11-A 397.4 1.05E+01 1.05E+01 4.48E-01 1.91E-01 1.91E-01 4.97E-02 SR10-32 P2B11-B 320.5 4.88E+00 4.88E+00 2.93E-01 1.17E-01 1.17E-01 4.10E-02 SR10-33 P2B11-C 397.8 3.47E-01 3.47E-01 7.50E-02

<MDA 3.36E-02

<MDA SR10-34 P2B12-A 402.4 4.12E+00 4.12E+00 2.45E-01

<MDA 3.32E-02

<MDA SR10-35 P2B12-B 387.6 1.07E+01 1.07E+01 4.56E-01 1.74E-01 1.74E-01 4.91E-02 SR10-36 P2B12-C 388.2 1.30E+00 1.30E+00 1.34E-01 1.04E-01 1.04E-01 3.04E-02 SR10-37 P2B13-A 396.8 3.93E+00 3.93E+00 2.40E-01

<MDA 3.36E-02

<MDA SR10-38 P2B13-B 333.7 2.02E+00 2.02E+00 1.80E-01

<MDA 5.05E-02

<MDA SR10-39 P2B13-C 310.3 1.84E+00 1.84E+00 1.78E-01 1.13E-01 1.13E-01 3.56E-02 SR10-40 P2B14-A 259.2 2.93E+00 2.93E+00 2.42E-01 1.61E-01 1.61E-01 4.73E-02 SR10-41 P2B14-B 255.0 2.72E+01 2.72E+01 1.47E+00 3.64E-01 3.64E-01 1.38E-01 SR10-42 P2B14-C 294.6 1.15E+01 1.15E+01 6.46E-01

<MDA 7.47E-02

<MDA SR10-28 P2B9-A 334.8 4.20E+00 4.20E+00 3.28E-01 1.40E-01 1.40E-01 5.07E-02 SR10-29 P2B9-B 350.6 2.98E+00 2.98E+00 2.73E-01

<MDA 6.31E-02

<MDA SR10-30 P2B9-C 390.7 1.03E+00 1.03E+00 1.58E-01

<MDA 8.37E-02

<MDA SR10-26 P2B7-A 298.1 1.68E+01 1.68E+01 7.90E-01 2.32E-01 2.32E-01 7.47E-02 SR10-27 P2B7-B 371.9 1.66E+01 1.66E+01 7.49E-01 3.98E-01 3.98E-01 8.50E-02 SR10-06 P2B10-A 401.8

<MDA 3.58E-02

<MDA

<MDA 5.54E-02

<MDA SR10-07 P2B10-B 427.4 8.84E-02 8.84E-02 4.89E-02

<MDA 5.27E-02

<MDA SR10-08 P2B10-C 439.2

<MDA 3.27E-02

<MDA

<MDA 5.07E-02

<MDA SR10-15 P2B8-A 351.6 8.81E+00 8.81E+00 5.01E-01 3.14E-01 3.14E-01 7.23E-02 SR10-16 P2B8-B 324.3 2.25E+00 2.25E+00 2.61E-01 6.15E-01 6.15E-01 3.29E-02

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 33 of 101, Rev 0 SR-10 Plum Brook Stream Bed from Clark Rd to Taylorbrook Lane (Section B Phase 2)

Sample #

Location/

Depth Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

Number 42 40 42 40 17 42 17 Min 255.0 8.84E-02 3.27E-02 4.89E-02 1.04E-01 3.32E-02 3.04E-02 Max 439.2 2.72E+01 2.72E+01 1.47E+00 6.15E-01 6.15E-01 1.38E-01 Avg 361.2 5.76E+00 5.49E+00 3.54E-01 2.27E-01 1.31E-01 5.79E-02 SD 44.50 6.26E+00 6.23E+00 2.77E-01 1.34E-01 1.17E-01 2.57E-02

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 34 of 101, Rev 0 SR-11 Plum Brook Stream Bed from Taylorbrook Lane to Bogart Rd. (Section C Phase 2)

Sample #

Location/

Depth Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

SR-11-01 P2-C1-A 401 4.33E+00 4.33E+00 3.22E-01

<MDA 5.62E-02

<MDA SR-11-02 P2-C1-B 412 5.19E-01 5.19E-01 9.81E-02

<MDA 5.47E-02

<MDA SR-11-03 P2-C1-C 393 4.57E-01 4.57E-01 1.08E-01

<MDA 5.67E-02

<MDA SR-11-04 P2-C2-A 434 1.26E+01 1.26E+01 5.81E-01 2.80E-01 2.80E-01 6.67E-02 SR-11-05 P2-C2-B 412 9.58E+00 9.58E+00 5.07E-01 1.99E-01 1.99E-01 5.29E-02 SR-11-06 P2-C2-C 394 1.83E+00 1.83E+00 2.08E-01

<MDA 7.13E-02

<MDA SR-11-07 P2-C3-A 432 1.04E+01 1.04E+01 5.09E-01 2.05E-01 2.05E-01 7.64E-02 SR-11-08 P2-C3-B 429 1.02E+01 1.02E+01 5.23E-01 3.22E-01 3.22E-01 6.66E-02 SR-11-09 P2-C3-C 460 4.24E+00 4.24E+00 2.92E-01 1.84E-01 1.84E-01 5.26E-02 SR-11-10 P2-C4-A 411 9.12E+00 9.12E+00 4.87E-01

<MDA 5.42E-02

<MDA SR-11-11 P2-C4-B 430 2.61E+01 2.61E+01 9.96E-01 4.82E-01 4.82E-01 9.13E-02 SR-11-12 P2-C4-C 409 6.54E+00 6.54E+00 3.87E-01 2.97E-01 2.97E-01 6.54E-02 SR-11-13 P2-C5-A 417 2.97E+00 2.97E+00 2.65E-01 1.06E-01 1.06E-01 3.86E-02 SR 13Q P2-C5-A-QC 414 3.05E+00 3.05E+00 2.62E-01 1.85E-01 1.85E-01 7.40E-02 SR-11-14 P2-C5-B 427 3.12E+00 3.12E+00 2.50E-01

<MDA 5.27E-02

<MDA SR 14Q P2-C5-B-QC 416 3.03E+00 3.03E+00 2.70E-01

<MDA 5.94E-02

<MDA SR-11-15 P2-C5-C 458 4.73E-01 4.73E-01 9.84E-02

<MDA 4.86E-02

<MDA SR 15Q P2-C5-C-QC 456 4.01E-01 4.01E-01 9.69E-02

<MDA 4.94E-02

<MDA SR-11-16 P2-C6-A 419 2.77E+00 2.77E+00 2.57E-01

<MDA 5.89E-02

<MDA SR-11-17 P2-C6-B 436 3.53E+00 3.53E+00 2.80E-01 1.25E-01 1.25E-01 5.89E-02 SR-11-18 P2-C7-A 406 1.31E+01 1.31E+01 6.02E-01 3.02E-01 3.02E-01 6.63E-02 SR-11-19 P2-C7-B 406 7.54E+00 7.54E+00 4.96E-01

<MDA 1.28E-01

<MDA SR-11-20 P2-C8-A 410 4.67E+00 4.67E+00 3.35E-01

<MDA 5.43E-02

<MDA SR-11-21 P2-C8-B 395 3.59E+00 3.59E+00 2.84E-01

<MDA 5.70E-02

<MDA SR-11-22 P2-C9-A 423 3.44E+00 3.44E+00 2.93E-01

<MDA 8.89E-02

<MDA SR-11-23 P2-C9-B 430 2.81E+00 2.81E+00 2.42E-01

<MDA 5.23E-02

<MDA SR-11-24 P2-C9-C 416 3.43E-01 3.43E-01 1.02E-01

<MDA 5.93E-02

<MDA SR-11-25 P2-C10-A 405 6.66E+00 6.66E+00 3.99E-01 1.66E-01 1.66E-01 5.12E-02 SR-11-26 P2-C10-B 396 5.64E+00 5.64E+00 4.11E-01 6.68E-01 6.68E-01 1.08E-01 SR-11-27 P2-C10-C 438 1.42E+00 1.42E+00 1.64E-01

<MDA 5.09E-02

<MDA SR-11-28 P2-C11-A 403 6.42E+00 6.42E+00 3.95E-01 2.50E-01 2.50E-01 6.05E-02 SR-11-29 P2-C11-B 398 5.43E+00 5.43E+00 3.98E-01

<MDA 1.01E-01

<MDA SR-11-30 P2-C11-C 422 2.70E+00 2.70E+00 2.50E-01

<MDA 0.00E+00

<MDA SR-11-31 P2-C12-A 417 8.48E+00 8.48E+00 5.37E-01

<MDA 5.92E-02

<MDA SR-11-32 P2-C12-B 438 4.85E+00 4.85E+00 3.36E-01 1.58E-01 1.58E-01 5.09E-02 SR-11-33 P2-C12-C 430 2.13E+00 2.13E+00 2.16E-01

<MDA 5.23E-02

<MDA SR-11-34 P2-C13-A 400 3.04E+00 3.04E+00 2.78E-01

<MDA 0.00E+00

<MDA SR-11-35 P2-C13-B 397 5.80E+00 5.80E+00 3.77E-01

<MDA 7.46E-02

<MDA SR-11-36 P2-C13-C 431 2.55E+00 2.55E+00 2.21E-01

<MDA 5.73E-01

<MDA SR-11-37 P2-C14-A 436 3.89E+00 3.89E+00 3.12E-01

<MDA 5.66E-02

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 35 of 101, Rev 0 SR-11 Plum Brook Stream Bed from Taylorbrook Lane to Bogart Rd. (Section C Phase 2)

Sample #

Location/

Depth Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

SR-11-38 P2-C14-B 424 1.48E+00 1.48E+00 1.81E-01

<MDA 0.00E+00

<MDA SR-11-39 P2-C14-C 434 1.46E+00 1.46E+00 1.76E-01

<MDA 5.18E-02

<MDA SR-11-40 P2-C15-A 410 4.32E+00 4.32E+00 3.39E-01

<MDA 1.15E-01

<MDA SR 40Q P2-C15-A-QC 387 3.93E+00 3.93E+00 3.05E-01

<MDA 5.75E-02

<MDA SR-11-41 P2-C15-B 393 4.21E+00 4.21E+00 3.10E-01 1.68E-01 1.68E-01 5.09E-02 SR 41Q P2-C15-B-QC 419 3.79E+00 3.79E+00 2.92E-01

<MDA 9.69E-02

<MDA SR-11-42 P2-C15-C 396 1.00E+00 1.00E+00 1.55E-01

<MDA 5.62E-02

<MDA SR 42Q P2-C15-C-QC 352 2.81E+00 2.81E+00 2.86E-01

<MDA 1.02E-01

<MDA SR-11-43 P2-C16-A 426 4.62E+00 4.62E+00 3.15E-01

<MDA 5.28E-02

<MDA SR-11-44 P2-C16-B 428 2.12E-01 2.12E-01 6.18E-02

<MDA 5.76E-02

<MDA SR-11-45 P2-C16-C 419 2.05E-01 2.05E-01 6.20E-02

<MDA 5.30E-02

<MDA SR-11-46 P2-C17-A 387 5.26E+00 5.26E+00 3.58E-01

<MDA 1.04E-01

<MDA SR-11-47 P2-C17-B 372 9.13E-01 9.13E-01 1.46E-01

<MDA 6.62E-02

<MDA SR-11-48 P2-C17-C 386 2.43E-01 2.43E-01 7.03E-02

<MDA 5.76E-02

<MDA SR-11-49 P2-C18-A 396 4.32E+00 4.32E+00 3.13E-01 1.08E-01 1.08E-01 5.77E-02 SR-11-50 P2-C18-B 406 6.91E+00 6.91E+00 4.65E-01 1.89E-01 1.89E-01 5.51E-02 SR-11-51 P2-C18-C 387 7.11E-01 7.11E-01 1.21E-01

<MDA 5.75E-02

<MDA SR-11-52 P2-C19-A 409 2.91E+00 2.91E+00 2.50E-01

<MDA 5.50E-02

<MDA SR-11-53 P2-C19-B 422 8.74E+00 8.74E+00 4.59E-01

<MDA 5.34E-02

<MDA SR-11-54 P2-C19-C 414 4.33E+00 4.33E+00 3.38E-01 1.46E-01 1.46E-01 5.82E-02 SR-11-55 P2-C20-A 410 6.85E+00 6.85E+00 4.09E-01 1.65E-01 1.65E-01 5.44E-02 SR-11-56 P2-C20-B 395 8.00E-01 8.00E-01 1.52E-01

<MDA 5.70E-02

<MDA SR-11-57 P2-C20-C 398 2.02E-01 2.02E-01 7.92E-02

<MDA 6.20E-02

<MDA SR-11-58 P2-C21-A 401 5.43E+00 5.43E+00 3.70E-01 1.83E-01 1.83E-01 5.65E-02 SR-11-59 P2-C21-B 414 1.52E+00 1.52E+00 1.75E-01

<MDA 5.43E-02

<MDA SR-11-60 P2-C21-C 427 3.89E-01 3.89E-01 9.00E-02

<MDA 5.77E-02

<MDA SR-11-61 P2-C23-A 404 5.05E+00 5.05E+00 3.55E-01

<MDA 5.44E-02

<MDA SR-11-62 P2-C23-B 427 7.52E-01 7.52E-01 1.37E-01

<MDA 5.27E-02

<MDA SR-11-63 P2-C23-C 392 8.51E-02 8.51E-02 4.87E-02

<MDA 6.29E-02

<MDA SR-11-64 P2-C22-A 398 3.80E+00 3.80E+00 2.98E-01 1.34E-01 1.34E-01 5.10E-02 SR-11-65 P2-C22-B 412 7.02E-01 7.02E-01 1.32E-01

<MDA 5.46E-02

<MDA SR-11-66 P2-C22-C 387 3.05E-01 3.05E-01 9.07E-02

<MDA 5.82E-02

<MDA SR-11-67 P2-C24-A 422 5.06E+00 5.06E+00 3.33E-01 1.71E-01 1.71E-01 5.93E-02 SR-11-68 P2-C24-B 375 1.59E+00 1.59E+00 2.01E-01

<MDA 6.58E-02

<MDA SR-11-69 P2-C24-C 406 2.41E+00 2.41E+00 2.38E-01 1.55E-01 1.55E-01 5.88E-02 SR-11-70 P2-C25-A 376 7.57E+00 7.57E+00 4.40E-01 1.99E-01 1.99E-01 5.76E-02 SR-11-71 P2-C25-B 392 6.41E+00 6.41E+00 4.48E-01

<MDA 1.37E-01

<MDA SR-11-72 P2-C26-A 410 6.20E+00 6.20E+00 3.94E-01 2.02E-01 2.02E-01 6.01E-02 SR-11-73 P2-C26-B 405 1.90E+00 1.90E+00 2.09E-01

<MDA 6.09E-02

<MDA SR-11-74 P2-C26-C 417 6.81E-01 6.81E-01 1.23E-01

<MDA 5.26E-02

<MDA SR-11-75 P2-C27-A 394 7.93E+00 7.93E+00 4.47E-01

<MDA 5.70E-02

<MDA SR-11-76 P2-C27-B 410 1.75E+00 1.75E+00 2.02E-01

<MDA 6.02E-02

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 36 of 101, Rev 0 SR-11 Plum Brook Stream Bed from Taylorbrook Lane to Bogart Rd. (Section C Phase 2)

Sample #

Location/

Depth Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

SR-11-77 P2-C27-C 421 2.28E-01 2.28E-01 7.65E-02

<MDA 5.28E-02

<MDA SR-11-78 P2-C28-A 393 2.41E+00 2.41E+00 2.27E-01

<MDA 5.65E-02

<MDA SR-11-79 P2-C28-A-QC 377 2.30E+00 2.30E+00 2.36E-01 1.41E-01 1.41E-01 5.36E-02 SR-11-80 P2-C28-B 429 8.09E+00 8.09E+00 4.50E-01

<MDA 5.12E-02

<MDA SR-11-81 P2-C28-B-QC 427 7.72E+00 7.72E+00 4.23E-01

<MDA 5.20E-02

<MDA SR-11-82 P2-C28-C 418 1.64E+00 1.64E+00 1.94E-01

<MDA 5.91E-02

<MDA SR-11-83 P2-C28-C-QC 430 2.35E+00 2.35E+00 2.21E-01

<MDA 5.25E-02

<MDA SR-11-84 P2-C29-A 400 6.41E+00 6.41E+00 3.86E-01

<MDA 5.63E-02

<MDA SR-11-85 P2-C29-B 439 7.39E+00 7.39E+00 4.22E-01 1.85E-01 1.85E-01 4.99E-02 SR-11-86 P2-C29-C 415 5.70E-01 5.70E-01 1.19E-01

<MDA 6.42E-02

<MDA SR-11-87 P2-C30-A 406 1.11E+01 1.11E+01 5.51E-01 2.51E-01 2.51E-01 6.12E-02 SR-11-88 P2-C30-B 417 1.06E+01 1.06E+01 5.37E-01 2.72E-01 2.72E-01 6.58E-02 SR-11-89 P2-C30-C 423 1.07E+00 1.07E+00 1.46E-01

<MDA 8.09E-02

<MDA SR-11-90 P2-C31-A 392 3.80E+00 3.80E+00 2.92E-01 1.13E-01 1.13E-01 4.19E-02 SR-11-91 P2-C31-B 417 9.64E+00 9.64E+00 5.07E-01 1.71E-01 1.71E-01 5.61E-02 SR-11-92 P2-C31-C 472 1.52E+00 1.52E+00 1.73E-01

<MDA 4.77E-02

<MDA SR-11-93 P2-C32-A 420 5.50E+00 5.50E+00 3.64E-01 1.68E-01 1.68E-01 4.82E-02 SR-11-94 P2-C32-B 434 8.08E-02 8.08E-02 1.34E-01

<MDA 5.19E-02

<MDA SR-11-95 P2-C32-C 428 3.92E-01 3.92E-01 1.11E-01

<MDA 6.35E-02

<MDA SR-11-96 P2-C33-A 365 4.96E+00 4.96E+00 3.48E-01 1.60E-01 1.60E-01 5.71E-02 SR-11-97 P2-C33-B 370 2.82E-01 2.82E-01 1.06E-01

<MDA 6.01E-02

<MDA SR-11-98 P2-C33-C 376 2.13E-01 2.13E-01 7.80E-02

<MDA 6.89E-02

<MDA SR-11-99 P2-C34-A 355 1.76E+01 1.76E+01 7.71E-01

<MDA 6.33E-02

<MDA SR-11-100 P2-C34-B 319 1.53E+00 1.53E+00 1.98E-01

<MDA 9.30E-02

<MDA SR-11-101 P2-C34-C 354 3.82E-01 3.82E-01 9.05E-02

<MDA 6.37E-02

<MDA SR-11-102 P2-C35-A 358 7.77E+00 7.77E+00 4.77E-01 1.25E-01 1.25E-01 4.49E-02 SR-11-103 P2-C35-B 325 2.52E+00 2.52E+00 2.66E-01 1.69E-01 1.69E-01 5.50E-02 SR-11-104 P2-C35-C 393 5.58E-01 5.58E-01 1.19E-01

<MDA 8.29E-02

<MDA SR-11-105 P2-C36-A 311 9.38E+00 9.38E+00 5.34E-01

<MDA 7.24E-02

<MDA SR-11-106 P2-C36-B 312 1.43E+00 1.43E+00 2.02E-01

<MDA 7.14E-02

<MDA SR-11-107 P2-C36-C 349 3.19E-01 3.19E-01 1.22E-01

<MDA 6.46E-02

<MDA SR-11-108 P2-C37-A 366 1.01E+01 1.01E+01 5.56E-01

<MDA 6.00E-02

<MDA SR-11-109 P2-C37-B 344 2.72E-01 2.72E-01 7.74E-02

<MDA 6.55E-02

<MDA SR-11-110 P2-C37-C 387 1.69E-01 1.69E-01 7.71E-02

<MDA 5.75E-02

<MDA SR-11-111 P2-C38-A 369 1.03E+01 1.03E+01 5.31E-01

<MDA 6.11E-02

<MDA SR-11-112 P2-C38-B 377 6.03E+00 6.03E+00 3.99E-01

<MDA 8.07E-02

<MDA SR-11-113 P2-C38-C 387 9.12E-01 9.12E-01 1.49E-01 9.52E-02 9.52E-02 3.84E-02 SR-11-114 P2-C39-A 351 1.14E+01 1.14E+01 5.87E-01

<MDA 1.35E-01

<MDA SR-11-115 P2-C39-B 415 6.26E-01 6.26E-01 1.12E-01

<MDA 5.42E-02

<MDA SR-11-116 P2-C39-C 391

<MDA 3.56E-02

<MDA 6.32E-02

<MDA SR-11-117 P2-C40-A 368 5.99E+00 5.99E+00 3.95E-01

<MDA 9.02E-02

<MDA SR-11-118 P2-C40-B 384 2.56E+00 2.56E+00 2.47E-01

<MDA 9.26E-02

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 37 of 101, Rev 0 SR-11 Plum Brook Stream Bed from Taylorbrook Lane to Bogart Rd. (Section C Phase 2)

Sample #

Location/

Depth Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

SR-11-119 P2-C40-C 401 9.42E-01 9.42E-01 1.39E-01

<MDA 6.07E-02

<MDA SR-11-120 P2-C41-A 366 5.30E+00 5.30E+00 3.75E-01

<MDA 6.08E-02

<MDA SR-11-121 P2-C41-B 396 1.44E+00 1.44E+00 1.79E-01

<MDA 7.18E-02

<MDA SR-11-122 P2-C41-C 356 9.56E-01 9.56E-01 1.56E-01

<MDA 6.26E-02

<MDA SR-11-123 P2-C42-A 367 5.37E+00 5.37E+00 3.67E-01 2.40E-01 2.40E-01 6.19E-02 SR-11-124 P2-C42-B 410 5.02E+00 5.02E+00 3.49E-01 1.48E-01 1.48E-01 4.58E-02 SR-11-125 P2-C42-C 421 3.44E+00 3.44E+00 2.70E-01

<MDA 5.36E-02

<MDA SR-11-126 P2-C43-A 371 4.54E+00 4.54E+00 3.39E-01 1.51E-01 1.51E-01 4.86E-02 SR-11-127 P2-C43-B 404 9.14E+00 9.14E+00 4.98E-01 1.66E-01 1.66E-01 5.79E-02 SR-11-128 P2-C43-C 413 6.04E+00 6.04E+00 3.71E-01 2.22E-01 2.22E-01 8.12E-02 SR 126Q P2-C43-A-QC 363 4.74E+00 4.74E+00 3.47E-01

<MDA 6.19E-02

<MDA SR 127Q P2-C43-B-QC 413 9.13E+00 9.13E+00 4.90E-01 2.30E-01 2.30E-01 5.80E-02 SR 128Q P2-C43-C-QC 399 5.78E+00 5.78E+00 3.82E-01 1.77E-01 1.77E-01 5.88E-02 SR-11-129 P2-C44-A 366 4.55E+00 4.55E+00 3.44E-01

<MDA 6.01E-02

<MDA SR-11-130 P2-C44-B 413 1.06E+01 1.06E+01 5.26E-01

<MDA 5.45E-02

<MDA SR-11-131 P2-C44-C 414 6.30E+00 6.30E+00 3.97E-01

<MDA 1.67E-01

<MDA SR-11-132 P2-C45-A 376 5.86E+00 5.86E+00 3.85E-01

<MDA 6.00E-01

<MDA SR-11-133 P2-C45-B 416 6.00E+00 6.00E+00 3.80E-01

<MDA 5.35E-02

<MDA SR-11-134 P2-C45-C 416 2.99E+00 2.99E+00 2.53E-01 2.00E-01 2.00E-01 6.68E-02 SR-11-135 P2-C46-A 412 3.81E+00 3.81E+00 3.14E-01

<MDA 9.14E-02

<MDA SR-11-136 P2-C46-B 420 9.09E-01 9.09E-01 1.57E-01

<MDA 6.70E-02

<MDA SR-11-137 P2-C46-C 430 3.97E-01 3.97E-01 9.74E-02

<MDA 5.74E-02

<MDA SR-11-138 P2-C47-A 410 7.09E+00 7.09E+00 4.22E-01

<MDA 5.43E-02

<MDA SR-11-139 P2-C47-B 420 1.51E+00 1.51E+00 1.69E-01

<MDA 5.36E-02

<MDA SR-11-140 P2-C47-C 417 4.24E-01 4.24E-01 1.06E-01

<MDA 5.92E-02

<MDA SR-11-141 P2-C48-A 361 9.06E+00 9.06E+00 5.07E-01 3.52E-01 3.52E-01 7.57E-02 SR-11-142 P2-C48-B 348 1.19E+01 1.19E+01 6.12E-01 4.40E-01 4.40E-01 8.60E-02 Number 151 150 151 150 47 151 47 Min 311.0 8.08E-02 3.56E-02 4.87E-02 9.52E-02 0.00E+00 3.84E-02 Max 472.0 2.61E+01 2.61E+01 9.96E-01 6.68E-01 6.68E-01 1.08E-01 Avg 401.85 4.34E+00 4.31E+00 2.98E-01 2.11E-01 1.17E-01 5.98E-02 SD 28.17 3.89E+00 3.90E+00 1.61E-01 1.05E-01 1.07E-01 1.32E-02

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 38 of 101, Rev 0 SR-12 Plum Brook Stream Bed from Bogart Rd. to Rt. 250 (Section D Phase 2)

Sample Location/ Depth Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA values (pCi/g)

Co-60 2 (pCi/g)

SR-12-1 D1-A (0"-6")

416 7.72E+00 7.72E+00 5.03E-01 1.54E-01 1.54E-01 5.36E-02 SR-12-2 D1-B (6"-15")

440 5.69E-01 5.69E-01 1.08E-01 5.47E-02 5.47E-02 2.70E-02 SR-12-3 D1-C (15"-24")

418 4.11E-01 4.11E-01 9.79E-02

<MDA 5.36E-02

<MDA SR-12-4 D2-A (0"-6")

355 2.96E+00 2.96E+00 2.86E-01

<MDA 6.93E-02

<MDA SR-12-5 D2-B (6"-15")

356 4.37E+00 4.37E+00 3.40E-01 1.67E-01 1.67E-01 5.24E-02 SR-12-6 D2-C (15"-24")

391 1.61E+00 1.61E+00 1.80E-01

<MDA 5.73E-02

<MDA SR-12-7 D3-A (0"-6")

363 2.90E+00 2.90E+00 2.86E-01

<MDA 6.78E-02

<MDA SR-12-8 D3-B (6"-15")

392 3.20E+00 3.20E+00 2.67E-01

<MDA 5.66E-02

<MDA SR-12-9 D3-C (15"-24")

420 2.95E-01 2.95E-01 7.81E-02

<MDA 5.33E-02

<MDA SR 10 D4-A (0"-6")

330 6.67E+00 6.67E+00 4.43E--01 1.32E-01 1.32E-01 5.46E-02 SR 11 D4-B (6"-15")

346 4.96E+00 4.96E+00 3.62E-01 2.16E-01 2.16E-01 6.03E-02 SR 12 D5-A (0"-6")

324 1.06E+00 1.06E+00 1.63E-01

<7.57E-02 7.57E-02

<MDA SR 13 D5-B (6"-15")

312 1.49E+00 1.49E+00 2.08E-01

<7.10E-02 7.10E-02

<MDA SR 14 D5-C (15"-24")

406 1.08E+00 1.08E+00 1.51E-01

<5.51E-02 5.51E-02

<MDA SR 15 D6-A (0"-6")

402 1.90E+00 1.90E+00 2.09E-01

<6.70E-02 6.70E-02

<MDA SR 16 D6-B (6"-15")

352 5.11E-01 5.11E-01 1.23E-01

<6.28E-02 6.28E-02

<MDA SR 17 D6-C (15"-24")

380 4.18E-01 4.18E-01 9.75E-02

<5.88e-02 5.88E-02

<MDA SR 21 D7-A (0"-6")

465 6.96E+00 6.96E+00 4.04E-01 2.59E-01 2.59E-01 5.71E-02 SR 22 D7-B (6"-15")

412 1.27E+00 1.27E+00 1.70E-01 8.99E-02 8.99E-02 3.63E-02 SR 23 D7-C (15"-24")

399 4.92E-01 4.92E-01 1.12E-01

<MDA 6.15E-02

<MDA SR 32 D8-A (0"-6")

432 1.49E+00 1.49E+00 1.69E-01

<MDA 5.13E-02

<MDA SR 33 D8-B (6"-15")

468 1.64E-01 1.64E-01 5.83E-02

<MDA 4.78E-02

<MDA SR 27 D9-A (0"-6")

386 3.48E+00 3.48E+00 2.85E-01

<MDA 6.38E-02

<MDA SR 28 D9-B (6"-15")

406 1.53E+01 1.53E+01 8.43E-01 3.49E-01 3.49E-01 7.54E-02 SR 29 D9-C (15"-24")

388 6.43E+00 6.43E+00 4.04E-01

<MDA 9.31E-02

<MDA SR 18 D10-A (0"-6")

408 7.37E+00 7.37E+00 4.88E-01 2.94E-01 2.94E-01 9.86E-02 SR 19 D10-B (6"-15")

369 2.42E+00 2.42E+00 2.39E-01

<MDA 6.06E-02

<MDA SR 20 D10-C (15"-

24")

446 3.43E-01 3.43E-01 7.75E-02

<MDA 5.50E-02

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 39 of 101, Rev 0 SR-12 Plum Brook Stream Bed from Bogart Rd. to Rt. 250 (Section D Phase 2)

Sample Location/ Depth Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA values (pCi/g)

Co-60 2 (pCi/g)

SR 24 D11-A (0"-6")

379 8.94E+00 8.94E+00 4.90E-01

<MDA 9.65E-02

<MDA SR 25 D11-B (6"-15")

395 9.75E+00 9.75E+00 6.00E-01 3.91E-01 3.91E-01 8.18E-02 SR 26 D11-C (15"-

24")

380 3.22E+00 3.22E+00 2.83E-01

<MDA 5.83E-02

<MDA SR 34 D12-A (0"-6")

403 1.16E+00 1.16E+00 1.61E-01

<MDA 6.10E-02

<MDA SR 35 D12-B (6"-15")

352 9.06E+00 9.06E+00 5.05E-01

<MDA 6.37E-02

<MDA SR 36 D12-C (15"-

24")

417 6.70E+00 6.70E+00 4.53E-01 2.35E-01 2.35E-01 6.10E-02 SR 30 D13-A (0"-6")

430

<6.68E-02 6.68E-02 N/A

<MDA 5.21E-02

<MDA SR 31 D13-B (6"-15")

420 8.84E-02 8.84E-02 5.26E-02

<MDA 7.38E-02

<MDA SR 40 D14-A (0"-6")

372 9.20E+00 9.20E+00 5.01E-01

<MDA 7.61E-02

<MDA SR 41 D14-B (6"-15")

388 8.77E+00 8.77E+00 5.60E-01 2.42E-01 2.42E-01 6.39E-02 SR 42 D14-C (15"-

24")

416 4.08E+00 4.08E+00 3.11E-01 1.73E-01 1.73E-01 7.10E-02 SR 43 D15-A (0"-6")

273 3.34E+00 3.34E+00 3.23E-01

<MDA 8.20E-02

<MDA N/A SR 44 D15-B (6"-15")

407 5.52E+00 5.52E+00 4.06E-01 1.91E-01 1.91E-01 5.54E-02 SR 45 D15-C (15"-

24")

393 4.14E+00 4.14E+00 3.18E-01

<MDA 5.63E-02

<MDA SR 37 D16-A (0"-6")

383 3.62E+00 3.62E+00 2.93E-01 0.144 1.44E-01 0.0572 SR 38 D16-B (6"-15")

380 2.66E-01 2.66E-01 9.33E-02

<MDA 5.90E-02

<MDA SR 39 D16-C (15"-

24")

382 2.77E-01 2.77E-01 1.13E-01

<MDA 5.80E-02

<MDA SR 46 D17-A (0"-6")

399 1.40E+01 1.40E+01 6.38E-01

<MDA 1.46E-01

<MDA SR 47 D17-B (6"-15")

387 1.57E+01 1.57E+01 8.68E-01 3.01E-01 3.01E-01 1.03E-01 SR 48 D17-C (15"-

24")

421 7.46E+00 7.46E+00 4.36E-01 2.18E-01 2.18E-01 6.07E-02 SR 49 D18-A (0"-6")

354 6.93E+00 6.93E+00 4.29E-01

<MDA 7.75E-02

<MDA SR 50 D18-B (6"-15")

336 9.62E+00 9.62E+00 6.25E-01 2.60E-01 2.60E-01 8.04E-02 SR 51 D18-C (15"-

24")

380 9.47E+00 9.47E+00 5.17E-01 2.99E-01 2.99E-01 6.78E-02 SR 52 D19-A (0"-6")

396 3.24E+00 3.24E+00 2.76E-01

<MDA 7.14E-02

<MDA SR 52Q D19-AQ (0"-6")

386 2.90E+00 2.90E+00 2.80E-01

<MDA 8.71E-02

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 40 of 101, Rev 0 SR-12 Plum Brook Stream Bed from Bogart Rd. to Rt. 250 (Section D Phase 2)

Sample Location/ Depth Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA values (pCi/g)

Co-60 2 (pCi/g)

SR 53 D19-B (6"-15")

396 9.01E+00 9.01E+00 4.94E-01 2.18E-01 2.18E-01 5.73E-02 SR 53Q D19-BQ (6"-

15")

412 8.59E+00 8.59E+00 4.66E-01

<MDA 1.11E-01

<MDA SR 54 D19-C (15"-

24")

425 3.17E+00 3.17E+00 2.77E-01

<MDA 1.32E-01

<MDA SR 54Q D19-CQ (15"-

24")

439 3.15E+00 3.15E+00 2.60E-01

<MDA 8.50E-02

<MDA SR 55 D20-A (0"-6")

379 8.26E+00 8.26E+00 4.61E-01 2.65E-01 2.65E-01 9.25E-02 SR 55Q D20-AQ (0"-6")

425 7.58E+00 7.58E+00 4.91E-01

<MDA 5.79E-02

<MDA SR 56 D20-B (6"-15")

388 1.98E+00 1.98E+00 2.20E-01 1.02E-01 1.02E-01 3.92E-02 SR 56Q D20-BQ (6"-

15")

379 1.65E+00 1.65E+00 1.91E-01

<MDA 8.09E-02

<MDA SR 57 D20-C (15"-

24")

379 3.75E-01 3.75E-01 9.71E-02

<MDA 6.48E-02

<MDA SR 57Q D20-CQ (15"-

24")

383 3.91E-01 3.91E-01 9.71E-02

<MDA 5.78E-02

<MDA SR 58 D21-A (0"-6")

362 7.26E+00 7.26E+00 4.33E-01

<MDA 9.04E-02

<MDA SR 58Q D21-AQ (0"-6")

354 5.55E+00 5.55E+00 4.23E-01 1.59E-01 1.59E-01 5.79E-02 SR 59 D21-B (6"-15")

409 1.09E+01 1.09E+01 5.33E-01 3.54E-01 3.54E-01 7.16E-02 SR 59Q D21-BQ (6"-

15")

416 1.01E+01 1.01E+01 6.17E-01

<MDA 2.19E-01

<MDA SR 60 D21-C (15"-

24")

446 1.45E+00 1.45E+00 1.71E-01

<MDA 5.21E-02

<MDA SR 60Q D21-CQ (15"-

24")

412 1.27E+00 1.27E+00 1.63E-01

<MDA 5.43E-02

<MDA Number 69 68 69 67 24 69 24 Min 273.0 8.84E-02 6.68E-02 5.26E-02 5.47E-02 4.78E-02 2.70E-02 Max 468.0 1.57E+01 1.57E+01 8.68E-01 3.91E-01 3.91E-01 1.03E-01 Avg 391.5 4.65E+00 4.58E+00 3.23E-01 2.19E-01 1.24E-01 6.40E-02 SD 34.76 3.95E+00 3.96E+00 1.89E-01 8.69E-02 8.97E-02 1.83E-02

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 41 of 101, Rev 0 SR-19 Plum Brook Stream Bed from Rt. 250 to Rt. 2 (Section E Phase 1)

Sample #

Location/

Depth Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

SR19-1 E-1-1 344.2 8.01E-01 8.01E-01 1.40E-01

<MDA 6.46E-02

<MDA SR19-2 E-1-1-Q 362.6 8.64E-01 8.64E-01 1.56E-01

<MDA 6.13E-02

<MDA SR19-3 E-1-2 287.5 1.11E+00 1.11E+00 1.82E-01

<MDA 7.73E-02

<MDA SR19-4 E-1-2-Q 296.7 1.65E+00 1.65E+00 2.26E-01

<MDA 7.49E-02

<MDA SR19-5 E-1-3 328.1 3.21E+00 3.21E+00 2.92E-01

<MDA 1.11E-01

<MDA SR19-6 E-1-3-Q 363.8 3.11E+00 3.11E+00 2.70E-01

<MDA 6.11E-02

<MDA SR19-7 E-2-1 346.2 8.03E-01 8.03E-01 1.44E-01

<MDA 6.42E-02

<MDA SR19-8 E-2-2 342.7 1.08E+00 1.08E+00 1.63E-01

<MDA 6.49E-02

<MDA SR19-9 E-2-3 380.3 1.88E+00 1.88E+00 2.06E-01

<MDA 6.92E-02

<MDA SR19-10 E-3-1 354.7 5.96E-01 5.96E-01 1.33E-01

<MDA 7.16E-02

<MDA SR19-11 E-3-2 378.5 2.12E-01 2.12E-01 9.44E-02

<MDA 6.95E-02

<MDA SR19-12 E-3-3 357.0 2.15E-01 2.15E-01 7.60E-02

<MDA 6.76E-02

<MDA SR19-13 E-4-1 320.3 6.73E-01 6.73E-01 1.41E-01

<MDA 6.94E-02

<MDA SR19-14 E-4-2 355.5 8.71E-01 8.71E-01 1.56E-01

<MDA 6.18E-02

<MDA SR19-15 E-4-3 337.6 5.37E-01 5.37E-01 1.26E-01

<MDA 6.58E-02

<MDA SR19-16 E-5-1 373.4 3.91E-01 3.91E-01 1.14E-01

<MDA 5.96E-02

<MDA SR19-17 E-5-2 366.9 1.39E-01 1.39E-01 6.22E-02

<MDA 6.06E-02

<MDA SR19-18 E-5-3 356.1 1.69E-01 1.69E-01 6.90E-02

<MDA 6.25E-02

<MDA SR19-19 E-6-1 350.5 2.38E-01 2.38E-01 9.01E-02

<MDA 6.35E-02

<MDA SR19-20 E-6-2 373.3

<MDA 4.52E-02

<MDA

<MDA 5.96E-02

<MDA SR19-21 E-6-3 351.9 1.69E-01 1.69E-01 7.14E-02

<MDA 6.32E-02

<MDA SR19-22 E-7-1 379.7 1.82E+00 1.82E+00 2.03E-01

<MDA 5.86E-02

<MDA SR19-23 E-7-2 364.9 2.04E+00 2.04E+00 2.15E-01

<MDA 6.09E-02

<MDA SR19-24 E-7-3 365.7 2.57E+00 2.57E+00 2.53E-01

<MDA 7.67E-02

<MDA SR19-25 E-8-1 394.3 2.39E-01 2.39E-01 9.02E-02

<MDA 5.93E-02

<MDA SR19-26 E-8-2 407.3 1.53E-01 1.53E-01 6.08E-02

<MDA 5.46E-02

<MDA SR19-27 E-8-3 357.2

<MDA 6.69E-02

<MDA

<MDA 6.23E-02

<MDA SR19-28 E-9-1 334.8

<MDA 8.64E-02

<MDA

<MDA 6.64E-02

<MDA SR19-29 E-9-2 354.6

<MDA 5.68E-02

<MDA

<MDA 7.16E-02

<MDA SR19-30 E-9-3 375.2 1.45E-01 1.45E-01 6.99E-02

<MDA 6.77E-02

<MDA SR19-31 E-10-1 320.4 8.52E-01 8.52E-01 1.43E-01

<MDA 6.94E-02

<MDA SR19-32 E-10-2 347.2 7.27E-01 7.27E-01 1.27E-01

<MDA 6.41E-02

<MDA SR19-33 E-10-3 361.8 1.52E+00 1.52E+00 1.89E-01

<MDA 6.15E-02

<MDA SR19-34 E-11-1 395.5

<MDA 6.21E-02

<MDA

<MDA 5.62E-02

<MDA SR19-35 E-11-2 335.7 1.49E-01 1.49E-01 7.15E-02

<MDA 6.63E-02

<MDA SR19-36 E-11-3 394.9

<MDA 4.40E-02

<MDA

<MDA 7.51E-02

<MDA SR19-37 E-12-1 353.3 2.28E-01 2.28E-01 6.97E-02

<MDA 7.94E-02

<MDA SR19-38 E-12-2 394.8

<MDA 8.03E-02

<MDA

<MDA 5.63E-02

<MDA SR19-39 E-12-3 354.7

<MDA 5.68E-02

<MDA

<MDA 6.27E-02

<MDA SR19-40 E-13-1 330.3

<MDA 5.46E-02

<MDA

<MDA 7.39E-02

<MDA SR19-41 E-13-2 347.9 1.52E-01 1.52E-01 7.61E-02

<MDA 6.39E-02

<MDA SR19-42 E-13-3 344.2

<MDA 6.26E-02

<MDA

<MDA 7.09E-02

<MDA SR19-43 E-14-1 364.1 6.32E-01 6.32E-01 1.15E-01

<MDA 6.11E-02

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 42 of 101, Rev 0 SR-19 Plum Brook Stream Bed from Rt. 250 to Rt. 2 (Section E Phase 1)

Sample #

Location/

Depth Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

SR19-44 E-14-2 332.0 6.11E-01 6.11E-01 1.23E-01

<MDA 6.70E-02

<MDA SR19-45 E-14-3 312.5 5.81E-01 5.81E-01 1.25E-01

<MDA 7.12E-02

<MDA SR19-46 E-15-1 371.6 1.66E-01 1.66E-01 7.17E-02

<MDA 5.99E-02

<MDA SR19-47 E-15-2 385.7 2.10E-01 2.10E-01 8.71E-02

<MDA 5.77E-02

<MDA SR19-48 E-15-3 390.3 1.29E-01 1.29E-01 4.99E-02

<MDA 5.70E-02

<MDA SR19-49 E-16-1 390.6 1.60E-01 1.60E-01 7.41E-02

<MDA 5.70E-02

<MDA SR19-50 E-16-2 385.0 2.53E-01 2.53E-01 8.27E-02

<MDA 5.78E-02

<MDA SR19-51 E-16-3 377.3 3.37E-01 3.37E-01 9.93E-02

<MDA 5.90E-02

<MDA SR19-52 E-17-1 415.0 6.59E-01 6.59E-01 1.47E-01

<MDA 5.36E-02

<MDA SR19-53 E-17-2 435.5 5.58E-01 5.58E-01 9.90E-02

<MDA 5.11E-02

<MDA SR19-54 E-17-3 441.4 2.37E-01 2.37E-01 7.95E-02

<MDA 5.04E-02

<MDA SR19-55 E-18-1 346.0 5.47E-01 5.47E-01 1.19E-01

<MDA 6.44E-02

<MDA SR19-56 E-18-2 371.2 2.97E-01 2.97E-01 9.21E-02

<MDA 6.00E-02

<MDA SR19-57 E-18-3 358.6 1.72E-01 1.72E-01 7.01E-02

<MDA 6.21E-02

<MDA SR19-58 E-19-1 402.6

<MDA 7.38E-02

<MDA

<MDA 5.53E-02

<MDA SR19-59 E-19-2 406.5

<MDA 5.88E-02

<MDA

<MDA 5.48E-02

<MDA SR19-60 E-19-3 392.8 1.41E-01 1.41E-01 6.33E-02

<MDA 5.67E-02

<MDA SR19-61 E-20-1 369.1 6.61E-01 6.61E-01 1.50E-01

<MDA 6.03E-02

<MDA SR19-62 E-20-2 390.8

<MDA 6.11E-02

<MDA

<MDA 5.70E-02

<MDA SR19-63 E-20-3 387.9

<MDA 6.07E-02

<MDA

<MDA 5.74E-02

<MDA SR19-64 E-21-1 384.0 6.51E-01 6.51E-01 1.31E-01

<MDA 5.80E-02

<MDA SR19-65 E-21-1Q 380.5 1.14E+00 1.14E+00 1.64E-01

<MDA 1.00E-01

<MDA SR19-66 E-21-2 373.1 1.25E+00 1.25E+00 1.74E-01

<MDA 1.19E-01

<MDA SR19-67 E-21-2Q 345.4 9.98E-01 9.98E-01 1.56E-01

<MDA 8.14E-02

<MDA SR19-68 E-21-3 306.7 2.37E+00 2.37E+00 2.61E-01

<MDA 1.09E-01

<MDA SR19-69 E-21-3Q 345.2 1.58E+00 1.58E+00 1.90E-01 1.27E-01 1.27E-01 4.71E-02 SR19-70 E-22-1 321.9 7.28E-01 7.28E-01 1.46E-01

<MDA 6.92E-02

<MDA SR19-71 E-22-2 253.9 7.56E-01 7.56E-01 1.88E-01

<MDA 8.78E-02

<MDA SR19-72 E-22-3 203.5 1.10E+00 1.10E+00 2.03E-01

<MDA 1.84E-01

<MDA SR19-73 E-23-1 372.5 1.49E-01 1.49E-01 6.68E-02

<MDA 5.98E-02

<MDA SR19-74 E-23-2 365.2

<MDA 9.48E-02

<MDA

<MDA 6.10E-02

<MDA SR19-75 E-23-3 371.1

<MDA 8.21E-02

<MDA

<MDA 6.01E-02

<MDA SR19-76 E-24-1 423.3

<MDA 5.32E-02

<MDA

<MDA 5.27E-02

<MDA SR19-77 E-24-2 384.0

<MDA 5.46E-02

<MDA

<MDA 5.80E-02

<MDA SR19-78 E-24-3 410.6

<MDA 6.72E-02

<MDA

<MDA 6.85E-02

<MDA SR19-79 E-25-1 463.5

<MDA 6.73E-02

<MDA

<MDA 6.73E-02

<MDA SR19-80 E-25-2 448.6

<MDA 3.88E-02

<MDA

<MDA 4.97E-02

<MDA SR19-81 E-25-3 434.4 1.20E-01 1.20E-01 6.06E-02

<MDA 5.13E-02

<MDA SR19-82 E-35-1 451.0 9.07E-01 9.07E-01 1.39E-01

<MDA 4.94E-02

<MDA SR19-83 E-35-2 381.4 2.76E+00 2.76E+00 2.51E-01

<MDA 5.85E-02

<MDA SR19-84 E-35-3 338.3 2.89E+00 2.89E+00 2.67E-01

<MDA 9.64E-02

<MDA SR19-85 E-36-1 407.9 1.49E+00 1.49E+00 1.78E-01

<MDA 5.47E-02

<MDA SR19-86 E-36-2 388.7 1.77E+00 1.77E+00 2.00E-01

<MDA 5.74E-02

<MDA SR19-87 E-36-3 363.5 2.00E+00 2.00E+00 2.22E-01

<MDA 6.13E-02

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 43 of 101, Rev 0 SR-19 Plum Brook Stream Bed from Rt. 250 to Rt. 2 (Section E Phase 1)

Sample #

Location/

Depth Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

Co-60 (pCi/g)

SR19-88 E-37-1 419.9 4.84E-01 4.84E-01 1.02E-01

<MDA 5.31E-02

<MDA SR19-89 E-37-2 413.6 4.70E-01 4.70E-01 1.06E-01

<MDA 6.16E-02

<MDA SR19-90 E-37-3 352.5 4.40E-01 4.40E-01 9.74E-02

<MDA 6.33E-02

<MDA SR19-91 E-38-1 344.0 9.93E-01 9.93E-01 1.66E-01

<MDA 6.48E-02

<MDA SR19-92 311.1 1.78E+00 1.78E+00 2.26E-01

<MDA 7.17E-02

<MDA E-38-2 SR19-93 E-38-3 289.7 1.90E+00 1.90E+00 2.41E-01

<MDA 7.70E-02

<MDA SR19-94 E-39-1 313.7 1.34E+00 1.34E+00 1.88E-01

<MDA 7.11E-02

<MDA SR19-95 E-39-2 371.7 1.79E+00 1.79E+00 2.06E-01

<MDA 7.57E-02

<MDA SR19-96 E-39-3 385.8 8.05E-01 8.05E-01 1.27E-01

<MDA 5.78E-02

<MDA SR19-97 E-40-1 283.2 1.34E+00 1.34E+00 2.05E-01

<MDA 1.13E-01

<MDA SR19-98 E-40-2 396.7 1.08E+00 1.08E+00 1.59E-01

<MDA 5.62E-02

<MDA SR19-99 E-40-3 384.2 8.00E-01 8.00E-01 1.34E-01

<MDA 5.81E-02

<MDA SR19-100 E-41-1 340.7 7.47E-01 7.47E-01 1.55E-01

<MDA 6.55E-02

<MDA SR19-101 354.0 1.10E+00 1.10E+00 1.76E-01

<MDA 6.30E-02

<MDA E-41-1Q SR19-102 E-41-2 354.1 1.44E+00 1.44E+00 1.84E-01

<MDA 6.30E-02

<MDA SR19-103 E-41-2Q 311.1 6.55E-01 6.55E-01 1.38E-01

<MDA 8.77E-02

<MDA SR19-104 E-41-3 399.6 9.53E-01 9.53E-01 1.41E-01

<MDA 8.66E-02

<MDA SR19-105 E-41-3Q 355.7 1.05E+00 1.05E+00 1.51E-01

<MDA 6.27E-02

<MDA SR19-106 E-42-1 387.1

<MDA 6.51E-02

<MDA

<MDA 6.58E-02

<MDA SR19-107 E-42-2 421.3

<MDA 5.83E-02

<MDA

<MDA 5.29E-02

<MDA SR19-108 E-42-3 400.9 1.35E-01 1.35E-01 6.76E-02

<MDA 5.56E-02

<MDA SR19-109 E-43-1 380.2

<MDA 6.95E-02

<MDA

<MDA 5.87E-02

<MDA SR19-110 E-43-2 403.1

<MDA 7.11E-02

<MDA

<MDA 5.53E-02

<MDA SR19-111 E-43-3 384.2 1.56E-01 1.56E-01 7.03E-02

<MDA 5.81E-02

<MDA SR19-112 E-44-1 413.9 5.17E-01 5.17E-01 1.13E-01

<MDA 5.39E-02

<MDA SR19-113 E-44-2 444.6 4.96E-01 4.96E-01 1.00E-01

<MDA 5.02E-02

<MDA SR19-114 E-44-3 431.0 6.79E-01 6.79E-01 1.15E-01

<MDA 6.53E-02

<MDA SR19-115 E-45-1 434.3 5.90E-01 5.90E-01 1.09E-01

<MDA 5.14E-02

<MDA SR19-116 E-45-2 411.0 1.15E-01 1.15E-01 5.40E-02

<MDA 5.43E-02

<MDA SR19-117 E-45-3 385.8

<MDA 7.70E-02

<MDA

<MDA 5.78E-02

<MDA SR19-118 E-46-1 361.6 8.05E-01 8.05E-01 1.39E-01

<MDA 6.17E-02

<MDA SR19-119 E-46-2 320.0 8.18E-01 8.18E-01 1.40E-01

<MDA 6.97E-02

<MDA SR19-120 E-46-3 412.7 7.45E-01 7.45E-01 1.30E-01

<MDA 5.41E-02

<MDA SR19-121 E47-1 349.2 5.83E-01 5.83E-01 1.19E-01

<MDA 7.56E-02

<MDA SR19-122 E47-2 372.7 9.48E-01 9.48E-01 1.48E-01

<MDA 5.99E-02

<MDA SR19-123 E48-1 452.1 2.36E-01 2.36E-01 9.32E-02

<MDA 4.93E-02

<MDA SR19-124 E48-2 402.8

<MDA 1.00E-01

<MDA

<MDA 6.56E-02

<MDA SR19-125 E49-1 375.0 5.46E-01 5.46E-01 1.13E-01

<MDA 5.95E-02

<MDA SR19-126 E49-2 393.3 6.48E-01 6.48E-01 1.21E-01

<MDA 5.67E-02

<MDA SR19-127 E49-3 365.5 6.73E-01 6.73E-01 1.32E-01

<MDA 6.10E-02

<MDA SR19-128 E-50-1 370.1 1.70E-01 1.70E-01 6.85E-02

<MDA 5.96E-02

<MDA SR19-129 E50-2 358.7 2.35E-01 2.35E-01 9.82E-02

<MDA 6.22E-02

<MDA SR19-130 E50-3 384.2

<MDA 5.66E-02

<MDA

<MDA 5.81E-02

<MDA SR19-131 E-51-1 419.9 3.92E-01 3.92E-01 1.12E-01

<MDA 8.39E-02

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 44 of 101, Rev 0 SR-19 Plum Brook Stream Bed from Rt. 250 to Rt. 2 (Section E Phase 1)

Sample #

Location/

Depth Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

Co-60 (pCi/g)

SR19-132 E-51-2 389.9 1.73E-01 1.73E-01 7.41E-02

<MDA 5.73E-02

<MDA SR19-133 E-51-3 420.8 1.56E-01 1.56E-01 5.28E-02

<MDA 5.31E-02

<MDA SR19-134 E-52-1 382.8 4.01E-01 4.01E-01 8.91E-02

<MDA 5.84E-02

<MDA SR19-135 E-52-2 412.7 1.77E-01 1.77E-01 5.68E-02

<MDA 5.41E-02

<MDA SR19-136 E-52-3 446.0

<MDA 8.45E-02

<MDA

<MDA 6.67E-02

<MDA SR19-137 E-53-1 368.5 4.23E-01 4.23E-01 1.03E-01

<MDA 6.64E-02

<MDA SR19-138 E-53-2 408.3 3.10E-01 3.10E-01 7.74E-02

<MDA 5.40E-02

<MDA SR19-139 E-53-3 404.0 1.16E-01 1.16E-01 6.04E-02

<MDA 5.52E-02

<MDA SR19-140 E-54-1 309.1 7.44E-01 7.44E-01 1.38E-01

<MDA 7.13E-02

<MDA SR19-141 E-54-2 330.6 5.95E-01 5.95E-01 1.27E-01

<MDA 6.75E-02

<MDA SR19-142 E-54-3 349.4 7.28E-01 7.28E-01 1.39E-01

<MDA 6.97E-02

<MDA Number 142 113 142 113 1

142 1

Min 203.5 1.15E-01 3.88E-02 4.99E-02 1.27E-01 4.93E-02 4.71E-02 Max 463.5 3.21E+00 3.21E+00 2.92E-01 1.27E-01 1.84E-01 4.71E-02 Avg 371.3 8.04E-01 6.53E-01 1.33E-01 1.27E-01 6.59E-02 4.71E-02 SD 40.32 6.92E-01 6.85E-01 5.61E-02 NA 1.66E-02 NA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 45 of 101, Rev 0 SR-20 Plum Brook Stream Bed from Rt. 250 to Rt. 2 (Section E Phase 2)

Sample Location/

Depth Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

SR20-1 ET1-1 379.6 2.20E+00 2.20E+00 2.22E-01

<MDA 8.93E-02

<MDA SR20-2 ET1-2 375.0 7.70E+00 7.70E+00 4.46E-01

<MDA 1.14E-01

<MDA SR20-3 ET1-3 377.2 4.90E+00 4.90E+00 3.47E-01 1.87E-01 1.87E-01 6.11E-02 SR20-4 ET2-1 367.0 3.26E+00 3.26E+00 2.85E-01

<MDA 6.07E-02

<MDA SR20-5 ET2-1Q 367.7 7.10E-01 7.10E-01 1.35E-01

<MDA 6.06E-02

<MDA SR20-6 ET2-2 405.9

<MDA 9.33E-02

<MDA

<MDA 5.49E-02

<MDA SR20-7 ET2-2Q 405.3 1.88E-01 1.88E-01 6.80E-02

<MDA 6.93E-02

<MDA SR20-8 ET2-3 427.0 1.47E-01 1.47E-01 6.80E-02

<MDA 5.72E-02

<MDA SR20-9 ET2-3Q 387.0 2.25E-01 2.25E-01 8.28E-02

<MDA 9.39E-02

<MDA SR20-10 ET3-1 360.0 1.44E+01 1.44E+01 6.66E-01

<MDA 1.58E-01

<MDA SR20-11 ET3-2 416.3 7.68E-01 7.68E-01 1.29E-01

<MDA 5.35E-02

<MDA SR20-12 ET4-1 354.2 6.37E+00 6.37E+00 4.07E-01

<MDA 6.29E-02

<MDA SR20-13 ET4-2 399.4 1.68E+01 1.68E+01 7.15E-01

<MDA 1.52E-01

<MDA SR20-14 ET5-1 380.3 1.22E+01 1.22E+01 5.87E-01 3.40E-01 3.40E-01 7.22E-02 SR20-15 ET5-2 372.6 5.80E+00 5.80E+00 3.80E-01

<MDA 5.98E-02

<MDA SR20-16 ET-5-3 377.2 7.72E+00 7.72E+00 4.56E-01

<MDA 5.90E-02

<MDA SR20-17 ET-6-1 342.0 2.18E+00 2.18E+00 2.29E-01

<MDA 6.51E-02

<MDA SR20-18 ET-6-2 353.7 2.97E+00 2.97E+00 2.72E-01

<MDA 6.30E-02

<MDA SR20-19 ET-6-3 355.1 6.71E+00 6.71E+00 4.14E-01

<MDA 6.27E-02

<MDA SR20-20 ET7-1 391.6 1.32E+00 1.32E+00 1.69E-01 1.20E-01 1.20E-01 4.21E-02 SR20-21 ET-7-2 394.9 2.76E+00 2.76E+00 2.44E-01

<MDA 8.73E-02

<MDA SR20-22 ET-7-3 358.9 3.23E+00 3.23E+00 2.77E-01

<MDA 8.47E-02

<MDA SR20-23 ET-8-1 384.7 8.36E+00 8.36E+00 4.62E-01

<MDA 5.78E-02

<MDA SR20-24 ET-8-2 312.8 7.64E+00 7.64E+00 4.78E-01

<MDA 7.11E-02

<MDA SR20-25 ET-8-3 337.1 4.20E+00 4.20E+00 3.34E-01

<MDA 6.60E-02

<MDA SR20-26 ET-9-1 395.4 2.44E+01 2.44E+01 9.35E-01 4.35E-01 4.35E-01 8.05E-02 SR20-27 ET-9-2 368.5 9.59E+00 9.59E+00 5.11E-01 2.83E-01 2.83E-01 7.42E-02 SR20-28 ET-9-3 318.8 3.99E+00 3.99E+00 3.28E-01 2.24E-01 2.24E-01 6.37E-02 SR20-29 ET-10-1 373.4 1.68E+01 1.68E+01 7.30E-01 3.78E-01 3.78E-01 7.86E-02 SR20-30 ET-10-2 347.1 2.25E+01 2.25E+01 9.22E-01 8.37E-01 8.37E-01 1.43E-01 SR20-31 ET-10-3 304.6 2.98E+01 2.98E+01 1.16E+00 9.99E-01 9.99E-01 1.40E-01 SR20-32 ET-11-1 355.2 6.63E+00 6.63E+00 4.29E-01 2.36E-01 2.36E-01 6.91E-02 SR20-33 ET-11-2 311.4 3.97E+00 3.97E+00 3.29E-01

<MDA 7.14E-02

<MDA SR20-34 ET-11-3 331.3 2.82E+00 2.82E+00 2.69E-01

<MDA 6.71E-02

<MDA SR20-35 ET-12-1 371.4 2.82E+00 2.82E+00 2.52E-01

<MDA 6.01E-02

<MDA SR20-36 ET-12-2 398.7 1.29E+00 1.29E+00 1.71E-01

<MDA 5.59E-02

<MDA SR20-37 ET-12-3 444.3 4.71E-01 4.71E-01 8.99E-02

<MDA 5.02E-02

<MDA SR20-38 ET-13-1 373.6 2.40E+00 2.40E+00 2.45E-01

<MDA 5.97E-02

<MDA SR20-39 ET-13-2 474.6 2.91E+00 2.91E+00 2.32E-01

<MDA 4.70E-02

<MDA SR20-40 ET-13-3 445.8 3.15E+00 3.15E+00 2.59E-01 1.74E-01 1.74E-01 5.02E-02 SR20-41 ET-14-1 372.6 3.40E+00 3.40E+00 2.85E-01

<MDA 5.99E-02

<MDA SR20-42 ET-14-2 395.6 2.43E+01 2.43E+01 9.29E-01 4.87E-01 4.87E-01 8.51E-02 SR20-43 ET-14-3 429.0 1.06E+00 1.06E+00 1.39E-01

<MDA 5.20E-02

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 46 of 101, Rev 0 SR-20 Plum Brook Stream Bed from Rt. 250 to Rt. 2 (Section E Phase 2)

Sample Location/

Depth Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

SR20-44 ET-15-1 466.7 3.89E-01 3.89E-01 1.01E-01

<MDA 4.78E-02

<MDA SR20-45 ET-15-1-Q 397.8 2.65E-01 2.65E-01 8.34E-02

<MDA 5.58E-02

<MDA SR20-46 ET-15-2 338.2

<MDA 6.65E-02

<MDA

<MDA 7.24E-02

<MDA SR20-47 ET-15-2-Q 361.0

<MDA 4.82E-02

<MDA

<MDA 6.18E-02

<MDA SR20-48 ET-15-3 424.8

<MDA 5.78E-02

<MDA

<MDA 5.26E-02

<MDA SR20-49 ET-15-3-Q 348.0

<MDA 6.47E-02

<MDA

<MDA 6.41E-02

<MDA SR20-50 ET-16-1 406.8

<MDA 8.02E-02

<MDA

<MDA 5.49E-02

<MDA SR20-51 ET-16-2 403.6

<MDA 6.09E-02

<MDA

<MDA 5.53E-02

<MDA SR20-52 ET-16-3 415.4

<MDA 8.74E-02

<MDA

<MDA 5.37E-02

<MDA SR20-53 ET-17-1 414.5 9.14E-01 9.14E-01 1.52E-01

<MDA 5.38E-02

<MDA SR20-54 ET-17-2 414.6 1.94E-01 1.94E-01 1.00E-01

<MDA 5.38E-02

<MDA SR20-55 ET-17-3 409.7 1.59E-01 1.59E-01 7.27E-02

<MDA 5.38E-02

<MDA SR20-56 ET-18-1 301.7 8.14E+00 8.14E+00 5.16E-01

<MDA 1.07E-01

<MDA SR20-57 ET-18-2 320.8 5.45E+00 5.45E+00 3.93E-01 1.74E-01 1.74E-01 5.61E-02 SR20-58 ET-18-3 306.4 3.05E+00 3.05E+00 2.91E-01

<MDA 7.17E-02

<MDA SR20-59 ET-19-1 347.3 2.04E+00 2.04E+00 2.27E-01

<MDA 6.43E-02

<MDA SR20-60 ET-19-2 342.8 4.57E+00 4.57E+00 3.37E-01

<MDA 6.48E-02

<MDA SR20-61 ET-19-3 416.6 3.89E-01 3.89E-01 1.03E-01

<MDA 5.36E-02

<MDA SR20-62 ET-20-1 381.6 2.04E+00 2.04E+00 2.14E-01

<MDA 5.85E-02

<MDA SR20-63 ET-20-2 419.6 2.93E-01 2.93E-01 9.35E-02

<MDA 5.32E-02

<MDA SR20-64 ET-20-3 388.8

<MDA 6.80E-02

<MDA

<MDA 5.74E-02

<MDA Number 64 55 64 55 13 64 13 Min 302 1.47E-01 4.82E-02 6.80E-02 1.20E-01 4.70E-02 4.21E-02 Max 474.6 2.98E+01 2.98E+01 1.16E+00 9.99E-01 9.99E-01 1.43E-01 Avg 378.4 5.69E+00 4.90E+00 3.41E-01 3.75E-01 1.30E-01 7.81E-02 SD 38.83 6.85E+00 6.64E+00 2.47E-01 2.66E-01 1.72E-01 3.07E-02

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 47 of 101, Rev 0 SR Waste Treatment Facility Property on Taylor Road Sample Location Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

SR21-1 A1-SP1 348.8 1.69E-01 1.69E-01 8.16E-02

<MDA 6.37E-02

<MDA SR21-2 A1-SP1Q 350.4 1.64E-01 1.64E-01 7.18E-02

<MDA 6.34E-02

<MDA SR21-3 C1-SP2 335.7 3.53E-01 3.53E-01 1.00E-01

<MDA 7.27E-02

<MDA SR21-4 B2-SP3 419.0 1.63E-01 1.63E-01 7.79E-02

<MDA 5.30E-02

<MDA SR21-5 D2-SP4 415.1

<MDA 4.00E+00

<MDA

<MDA 5.35E-02

<MDA SR21-6 A2-SP5 386.2 3.29E-01 3.29E-01 8.03E-02

<MDA 9.69E-02

<MDA SR21-7 C2-SP6 407.4

<MDA 4.00E+00

<MDA

<MDA 5.46E-02

<MDA SR21-8 B3-SP7 416.6

<MDA 4.00E+00

<MDA

<MDA 5.34E-02

<MDA SR21-9 D3-SP8 416.3 1.18E-01 1.18E-01 5.47E-02

<MDA 5.34E-02

<MDA SR21-10 A3-SP9 388.6

<MDA 4.00E+00

<MDA

<MDA 5.72E-02

<MDA SR21-11 C3-SP10 377.6 1.49E-01 1.49E-01 5.44E-02

<MDA 5.89E-02

<MDA SR21-12 E3-SP11 430.3 1.16E-01 1.16E-01 5.58E-02

<MDA 5.17E-02

<MDA SR21-13 B4-SP12 420.6

<MDA 4.00E+00

<MDA

<MDA 5.28E-02

<MDA SR21-14 D4-SP13 423.6

<MDA 4.00E+00

<MDA

<MDA 5.25E-02

<MDA SR21-15 A4-SP14 390.7 1.00E-01 1.00E-01 4.39E-02

<MDA 5.69E-02

<MDA SR21-16 C4-SP15 410.6

<MDA 4.00E+00

<MDA

<MDA 5.41E-02

<MDA SR21-17 E4-SP16 442.0

<MDA 4.00E+00

<MDA

<MDA 5.03E-02

<MDA Number 17 9

17 9

0 17 0

Min 335.7 1.00E-01 1.00E-01 4.39E-02 NA 5.03E-02 NA Max 442.0 3.53E-01 4.00E+00 1.00E-01 NA 9.69E-02 NA Avg 398.8 1.85E-01 1.98E+00 6.89E-02 NA 5.88E-02 NA SD 30.68 9.21E-02 1.96E+00 1.79E-02 NA 1.13E-02 NA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 48 of 101, Rev 0 SR-22 Residential Yards Adjacent to Plum Brook Sample Location Weight (g)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

SR22-1 CLK RD 1 439.0

<MDA 4.40E-02

<MDA

<MDA 5.08E-02

<MDA SR22-3 CLK RD 2 467.5 8.67E-02 8.67E-02 4.81E-02

<MDA 4.77E-02

<MDA SR22-4 CLK RD 3 349.3

<MDA 9.07E-02

<MDA

<MDA 7.01E-02

<MDA SR22-5 CLK RD 4 337.7

<MDA 9.24E-02

<MDA

<MDA 6.60E-02

<MDA SR22-6 1201-1 363.9 1.61E-01 1.61E-01 7.16E-02

<MDA 6.11E-02

<MDA SR22-7 1201-2 390.1 2.54E-01 2.54E-01 8.22E-02

<MDA 5.70E-02

<MDA SR22-8 1201-3 400.6 2.71E-01 2.71E-01 8.27E-02

<MDA 6.57E-02

<MDA SR22-9 1201-4 379.9 2.30E-01 2.30E-01 8.43E-02

<MDA 8.00E-02

<MDA SR22-10 1107-1 428.6 1.77E+00 1.77E+00 1.86E-01

<MDA 5.19E-02

<MDA SR22-11 1107-2 398.5 1.83E+00 1.83E+00 2.09E-01

<MDA 5.58E-02

<MDA Number 10 7

10 7

0 10 0

Min 337.7 8.67E-02 4.40E-02 4.81E-02 NA 4.77E-02 NA Max 467.5 1.83E+00 1.83E+00 2.09E-01 NA 8.00E-02 NA Avg 395.5 6.58E-01 4.83E-01 1.09E-01 NA 6.06E-02 NA SD 40.76 7.83E-01 6.99E-01 6.20E-02 NA 9.98E-03 NA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 49 of 101, Rev 0 SR-33 Plum Brook Stream Bed - Misc Ponds and excavated piles of stream bed material on the Plum Brook Country Club golf course Location Sample Depth (in)

Weight (g)

Cs-137 pCi/g Cs-137 w MDA values Cs-137 2 values Co-60 pCi/g Co-60 w MDA values Co-60 2 values PBCC-1 0-6 138 1.25E-01 1.25E-01 9.28E-02

<MDA 1.30E-01

<MDA PBCC-1 6-18 151.0

<MDA 1.20E-01

<MDA

<MDA 1.79E-01

<MDA PBCC-1 18-30 143.0

<MDA 7.59E-02

<MDA

<MDA 1.13E-01

<MDA PBCC-1 30-42 156.0 3.09E-01 3.09E-01 1.38E-01

<MDA 1.69E-01

<MDA PBCC-1 42-52 152.0

<MDA 1.35E-01

<MDA

<MDA 1.97E-01

<MDA PBCC-1 60-72 151.0

<MDA 1.39E-01

<MDA

<MDA 1.74E-01

<MDA PBCC-1 72-78 144.0

<MDA 1.26E-01

<MDA

<MDA 1.87E-01

<MDA PBCC-2 0-6 120.0 3.45E-01 3.45E-01 1.46E-01

<MDA 1.32E-01

<MDA PBCC-2 6-18 158.0

<MDA 1.73E-01

<MDA

<MDA 1.90E-01

<MDA PBCC-2 18-30 151.0

<MDA 1.20E-01

<MDA

<MDA 1.95E-01

<MDA PBCC-2 30-42 153.0

<MDA 1.30E-01

<MDA

<MDA 1.76E-01

<MDA PBCC-2 42-49.5 133.0

<MDA 1.02E-01

<MDA

<MDA 1.70E-01

<MDA PBCC-2 60-75.5 152.0

<MDA 1.63E-01

<MDA

<MDA 1.73E-01

<MDA PBCC-3 0-6 118.0 2.25E+00 2.25E+00 2.77E-01 2.26E-01 2.26E-01 7.07E-02 PBCC-3 6-18 140.0 8.85E-01 8.85E-01 2.52E-01

<MDA 1.47E-01

<MDA PBCC-3 18-30 131.0 1.25E+00 1.25E+00 2.62E-01

<MDA 1.23E-01

<MDA PBCC-3 30-38 142.0 3.23E-01 3.23E-01 1.48E-01

<MDA 1.86E-01

<MDA PBCC-3 60-65 106.0

<MDA 1.77E-01

<MDA

<MDA 1.69E-01

<MDA PBCC-4 0-6 122.0 7.13E-01 7.13E-01 2.12E-01 2.06E-01 2.06E-01 8.93E-02 PBCC-4 6-18 127.0 4.74E+00 4.74E+00 4.93E-01

<MDA 1.27E-01

<MDA PBCC-4 18-30 123.0 2.14E+00 2.14E+00 2.59E-01

<MDA 1.20E-01

<MDA PBCC-4 30-39 121.0 2.16E+00 2.16E+00 3.43E-01

<MDA 1.98E-01

<MDA PBCC-4 60-72 132.0 2.32E-01 2.32E-01 1.54E-01

<MDA 1.12E-01

<MDA PBCC-5 0-6 113.0 7.45E+00 7.45E+00 5.54E-01 3.70E-01 3.70E-01 9.81E-02 PBCC-5 6-18 121.0 1.70E+00 1.70E+00 3.15E-01

<MDA 1.34E-01

<MDA PBCC-5 18-30 125.0 3.26E+00 3.26E+00 4.23E-01

<MDA 1.25E-01

<MDA PBCC-5 30-40 125.0 1.39E+00 1.39E+00 2.85E-01

<MDA 1.25E-01

<MDA PBCC-5 60-64 121.0 3.33E-01 3.33E-01 1.63E-01

<MDA 1.48E-01

<MDA PBCC-6 0-6 123.0 7.17E-01 7.17E-01 2.51E-01

<MDA 1.31E-01

<MDA PBCC-6 6-18 136.0 2.29E+00 2.29E+00 2.68E-01 1.77E-01 1.77E-01 8.70E-02 PBCC-6 18-30 125.0 2.05E+00 2.05E+00 3.06E-01

<MDA 1.08E-01

<MDA PBCC-6 30-36 129.0 1.58E+00 1.58E+00 3.15E-01

<MDA 1.25E-01

<MDA PBCC-6 60-65 89.0 5.53E-01 5.53E-01 1.61E-01

<MDA 1.14E-01

<MDA PBCC-7E 0-6 120.0 2.21E+00 2.21E+00 2.95E-01 2.44E-01 2.44E-01 7.73E-02 PBCC-7W 0-6 127.0 8.52E+00 8.52E+00 6.91E-01

<MDA 1.27E-01

<MDA S.Pond-5 Qualitative 109-115 42.3 1.12E+00 1.12E+00 3.56E-01

<MDA 1.90E-01

<MDA S.Pond-S 115-130 108.9 2.76E+00 2.76E+00 3.05E-01

<MDA 7.15E-02

<MDA S.Pond-M Qualitative 93-99 39.5

<MDA 4.51E-01

<MDA

<MDA 2.27E-01

<MDA S.Pond-M 99-114 118.8 1.32E+00 1.32E+00 2.21E-01

<MDA 6.79E-02

<MDA S.Pond N 86-92 49.8 1.12E+00 1.12E+00 3.56E-01

<MDA 2.50E-01

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 50 of 101, Rev 0 SR-33 Plum Brook Stream Bed - Misc Ponds and excavated piles of stream bed material on the Plum Brook Country Club golf course Location Sample Depth (in)

Weight (g)

Cs-137 pCi/g Cs-137 w MDA values Cs-137 2 values Co-60 pCi/g Co-60 w MDA values Co-60 2 values Qualitative S.Pond N 92-110 111.2 9.15E-01 9.15E-01 2.58E-01

<MDA 1.35E-01

<MDA Number 41 29 41 29 5

41 5

Min 40.0 1.25E-01 7.59E-02 9.28E-02 1.77E-01 6.79E-02 7.07E-02 Max 158.0 8.52E+00 8.52E+00 6.91E-01 3.70E-01 3.70E-01 9.81E-02 Avg 124.1 1.89E+00 1.38E+00 2.86E-01 2.45E-01 1.63E-01 8.45E-02 SD 27.5 1.99E+00 1.84E+00 1.30E-01 7.43E-02 5.41E-02 1.07E-02 SR-33 Sample Data Report Note: This sample data report format differs slightly from the standard table format of this appendix. Sample depth is recorded in a separate column in the sample data report for this SR. To preserve space in this table, the sample number column is not included. The sample location and depth identification provide unique sample identification.

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 51 of 101, Rev 0 SR-34 Plum Brook Stream Bed - Sandusky Bay Location Sample is a Composite of:

Cs-137 (pCi/g)

Cs-137 w MDA values (pCi/g)

Cs-137 2

(pCi/g)

Co-60 (pCi/g)

Co-60 w MDA values (pCi/g)

Co-60 2 (pCi/g)

BY-1-1 SR34-1 to SR34-2

<MDA 1.75E-01

<MDA

<MDA 1.86E-01

<MDA BY-1-3 SR34-3 to SR34-6

<MDA 5.05E-02

<MDA

<MDA 7.57E-02

<MDA BY-1-7 SR34-7 to SR34-10

<MDA 4.57E-02

<MDA

<MDA 6.84E-02

<MDA BY-2-11 SR34-11 to SR34-12

<MDA 1.18E-01

<MDA

<MDA 1.75E-01

<MDA BY-2-13 SR34-13 to SR34-16

<MDA 5.63E-02

<MDA

<MDA 7.36E-02

<MDA BY-2-17 SR34-17 to SR34-20

<MDA 8.99E-02

<MDA

<MDA 1.09E+00

<MDA BY-3-21 SR34-21 to SR34-22

<MDA 2.03E-01

<MDA

<MDA 1.56E-01

<MDA BY-3-23 SR34-23 to SR34-26

<MDA 2.45E-01

<MDA

<MDA 2.51E-01

<MDA BY-3-27 SR34-27 to SR34-30

<MDA 9.13E-02

<MDA

<MDA 1.51E-01

<MDA BY-3-31 SR34-31 to SR34-33

<MDA 1.19E-01

<MDA

<MDA 7.71E-01

<MDA BY-4-34 SR34-34 to SR34-35

<MDA 1.48E-01

<MDA

<MDA 1.93E-01

<MDA BY-4-36 SR34-36 to SR34-39

<MDA 5.56E-02

<MDA

<MDA 7.70E-02

<MDA BY-4-40 SR34-40 to SR34-44

<MDA 3.79E-02

<MDA

<MDA 5.77E-02

<MDA BY-5-45 SR34-45 to SR34-46 2.14E+00 2.14E+00 7.68E-01

<MDA 1.12E+00

<MDA BY-5-47 SR-34-47 to SR34-50

<MDA 8.00E-02

<MDA

<MDA 6.51E-02

<MDA BY-5-51 SR34-51 to SR34-54

<MDA 6.87E-02

<MDA

<MDA 6.89E-02

<MDA BY-5-55 SR34-55 to SR34-56 1.39E-01 1.39E-01 6.22E-02

<MDA 6.06E-02

<MDA BY-5-57 SR-34-57 to SR34-60

<MDA 4.77E-02

<MDA

<MDA 7.12E-02

<MDA BY-5-61 SR34-61 to SR34-63

<MDA 7.92E-02

<MDA

<MDA 8.23E-02

<MDA BY-5-64 SR34-64 to SR34-65

<MDA 6.53E-02

<MDA

<MDA 8.72E-02

<MDA BY-5-66 SR34-66 to SR34-69

<MDA 6.19E-02

<MDA

<MDA 7.56E-02

<MDA BY-5-70 SR34-70 to SR34-71

<MDA 6.26E-02

<MDA

<MDA 9.36E-02

<MDA BY-6-72 SR34-72 to SR34-73

<MDA 8.37E-01

<MDA

<MDA 7.75E-01

<MDA BY-6-74 SR34-74 to SR34-77 2.57E+00 2.57E+00 2.53E-01

<MDA 7.67E-02

<MDA BY-6-78 SR34-78 to SR34-80

<MDA 1.93E-01

<MDA

<MDA 1.82E-01

<MDA BY-7-81 SR34-81 to SR34-82

<MDA 4.77E-01

<MDA

<MDA 3.62E-01

<MDA BY-7-83 SR34-83 to SR34-86

<MDA 6.69E-02

<MDA

<MDA 6.23E-02

<MDA BY-7-87 SR34-87 to SR34-90

<MDA 4.07E-01

<MDA

<MDA 3.36E-01

<MDA BY-7-91 SR34-91 to SR34-93

<MDA 1.26E-01

<MDA

<MDA 7.57E-01

<MDA BY-8-94 SR34-94 to SR34-95

<MDA 7.51E-01

<MDA

<MDA 3.99E-01

<MDA BY-8-96 SR34-96 to SR34-99 1.02E+00 1.02E+00 4.75E-01

<MDA 3.99E-01

<MDA BY-8-100 SR34-100 to SR34-102 3.41E-01 3.41E-01 3.07E-01

<MDA 2.30E-01

<MDA BY-9-103 SR34-103 to SR34-104

<MDA 2.40E-01

<MDA

<MDA 1.48E-01

<MDA BY-9-105 SR34-105 to SR34-108

<MDA 3.47E-01

<MDA

<MDA 2.04E-01

<MDA BY-9-109 SR34-109 to SR34-110 1.49E-01 1.49E-01 7.15E-02

<MDA 6.63E-02

<MDA BY-10-111 SR34-111 to SR34-112

<MDA 6.62E-01

<MDA

<MDA 4.86E-01

<MDA BY-10-113 SR34-113 to SR34-116 4.35E-01 4.35E-01 2.88E-01

<MDA 1.81E-01

<MDA BY-10-117 SR34-117 to SR34-119

<MDA 4.43E-01

<MDA

<MDA 2.82E-01

<MDA BY-10-120 SR34-120 to SR34-121 2.28E-01 2.28E-01 1.04E-01

<MDA 1.31E-01

<MDA BY-10-122 SR34-122 to SR34-126

<MDA 1.29E-01

<MDA

<MDA 1.92E-01

<MDA BY-11-127 SR34-127 to SR34-128

<MDA 4.01E-01

<MDA

<MDA 3.36E-01

<MDA BY-11-129 SR34-129 to SR34-132

<MDA 2.45E-01

<MDA

<MDA 1.89E-01

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 52 of 101, Rev 0 SR-34 Plum Brook Stream Bed - Sandusky Bay Location Sample is a Composite of:

Cs-137 (pCi/g)

Cs-137 w MDA values (pCi/g)

Cs-137 2

(pCi/g)

Co-60 (pCi/g)

Co-60 w MDA values (pCi/g)

Co-60 2 (pCi/g)

BY-11-133 SR34-133 to SR34-136

<MDA 1.35E-01

<MDA

<MDA 2.00E-01

<MDA BY-11-137 SR34-137 to SR34-138

<MDA 1.10E-01

<MDA

<MDA 1.15E-01

<MDA BY-12-139 SR34-139 to SR34-140 5.47E-01 5.47E-01 2.08E-01

<MDA 1.69E-01

<MDA BY-12-141 SR34-141 to SR34-144

<MDA 8.01E-02

<MDA

<MDA 6.40E-02

<MDA BY-12-145 SR34-145 to SR34-146

<MDA 1.21E-01

<MDA

<MDA 1.21E-01

<MDA BY-13-147

<MDA 2.01E-01

<MDA

<MDA 1.15E-01

<MDA SR34-147 to SR34-148 BY-13-149 SR34-149 to SR34-152

<MDA 2.14E-01

<MDA 9.43E-01 9.43E-01 3.35E-01 BY-13-153 SR34-153 to SR34-156

<MDA 1.39E-01

<MDA

<MDA 1.39E-01

<MDA BY-13-157 SR34-157 to SR34-161

<MDA 4.58E-02

<MDA

<MDA 6.86E-02

<MDA BY-16-162 SR34-162 to SR34-163 4.74E-01 4.74E-01 2.09E-01

<MDA 1.22E-01

<MDA BY-16-164 SR34-164 to SR34-167

<MDA 2.04E-01

<MDA

<MDA 2.42E-01

<MDA BY-16-168 SR34-168 to SR34-170 2.06E-01 2.06E-01 1.29E-01

<MDA 1.44E-01

<MDA BY-17-171 SR34-171 to SR34-172

<MDA 1.58E-01

<MDA

<MDA 1.94E-01

<MDA BY-17-173 SR34-173 to ST34-177

<MDA 4.22E-02

<MDA

<MDA 6.21E-02

<MDA BY-15-178 SR34-178 to SR34-179 6.27E-01 6.27E-01 2.74E-01 7.68E-01 7.68E-01 2.21E-01 BY-15-180 SR34-180 to SR34-183

<MDA 4.66E-01

<MDA

<MDA 2.55E-01

<MDA BY-15-184 SR34-184 to SR34-187

<MDA 1.76E-01

<MDA

<MDA 2.28E-01

<MDA BY-15-188 SR34-188 to SR34-189

<MDA 1.58E-01

<MDA 3.48E-01 3.48E-01 1.01E-01 BY-15-190 SR34-190 to SR34-193

<MDA 6.55E-02

<MDA

<MDA 9.77E-02

<MDA BY-15-194 SR34-194 to SR34-197

<MDA 5.19E-02

<MDA

<MDA 7.76E-02

<MDA BY-14-198 SR34-198 to SR34-199

<MDA 4.91E-01

<MDA

<MDA 4.21E-01

<MDA BY-14-200 SR34-200 to SR34-203

<MDA 2.96E-01

<MDA

<MDA 1.86E-01

<MDA BY-14-204 SR34-204 to SR34-207

<MDA 3.85E-01

<MDA

<MDA 1.95E-01

<MDA BY-14-208 SR34-208 to SR34-209A 8.77E-01 8.77E-01 4.14E-01

<MDA 3.11E-01

<MDA BY-18-210 SR34-210 to SR34-211

<MDA 8.75E-01

<MDA

<MDA 5.48E-01

<MDA BY-18-212 SR34-212 to SR34-215

<MDA 3.59E-01

<MDA

<MDA 3.30E-01

<MDA BY-18-216 SR34-216 to SR34-219

<MDA 4.92E-01

<MDA

<MDA 3.63E-01

<MDA BY-18-220 SR34-220 to SR34-223

<MDA 3.70E-01

<MDA

<MDA 2.04E-01

<MDA BY-19-224 SR34-224 to SR34-225 3.22E+00 3.22E+00 1.50E+00

<MDA 1.74E+00

<MDA BY-19-226 SR34-226 to SR34-229 8.08E-01 8.08E-01 3.94E-01

<MDA 3.01E-01

<MDA BY-19-230 SR34-230 to SR34-233

<MDA 1.21E-01

<MDA

<MDA 7.74E-02

<MDA BY-19-234 SR34-234 to SR34-235

<MDA 1.34E-01

<MDA

<MDA 1.25E-01

<MDA BY-19-236 SR34-236 to SR34-239

<MDA 6.04E-02

<MDA

<MDA 9.02E-02

<MDA BY-19-240 SR34-240 to SR34-243

<MDA 7.69E-02

<MDA

<MDA 6.75E-02

<MDA BY-19-244 SR34-244 to SR34-245

<MDA 9.80E-02

<MDA

<MDA 1.45E-01

<MDA BY-20-246 SR34-246 to SR34-247

<MDA 1.86E-01

<MDA

<MDA 1.08E-01

<MDA BY-20-248 SR34-248 to SR34-251 1.58E-01 1.58E-01 6.93E-02

<MDA 1.23E-01

<MDA BY-20-252 SR34-252 to SR34-255

<MDA 5.98E-02

<MDA

<MDA 6.63E-02

<MDA BY-20-256 SR34-256 to SR34-259

<MDA 5.46E-02

<MDA

<MDA 6.28E-02

<MDA BY-21-260 SR34-260 to SR34-261

<MDA 4.38E-01

<MDA

<MDA 2.13E-01

<MDA BY-21-262 SR34-262 to SR34-265

<MDA 1.98E-01

<MDA

<MDA 1.58E-01

<MDA BY-21-266 SR34-266 to SR34-269

<MDA 1.45E-01

<MDA

<MDA 1.30E-01

<MDA BY-21-270 SR34-270 to SR34-271

<MDA 7.62E-02

<MDA

<MDA 1.13E-01

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 53 of 101, Rev 0 SR-34 Plum Brook Stream Bed - Sandusky Bay Location Sample is a Composite of:

Cs-137 (pCi/g)

Cs-137 2

(pCi/g)

Co-60 (pCi/g)

Co-60 w MDA values (pCi/g)

Co-60 2 (pCi/g)

Cs-137 w MDA values (pCi/g)

BY-21-272 SR34-272 to SR34-273

<MDA 1.41E-01

<MDA

<MDA 1.75E-01

<MDA BY-21-274 SR34-274 to SR34-277

<MDA 1.54E-01

<MDA

<MDA 1.81E-01

<MDA BY-21-278 SR34-278 to SR34-280

<MDA 1.63E-01

<MDA

<MDA 1.65E-01

<MDA BY-22-281 SR34-281 to SR34-282

<MDA 2.05E-01

<MDA

<MDA 2.05E-01

<MDA BY-22-283 SR34-283 to SR34-288

<MDA 1.94E-01

<MDA

<MDA 1.89E-01

<MDA BY-22-289 SR34-289 to SR34-290

<MDA 2.20E-01

<MDA

<MDA 2.49E-01

<MDA BY-22-291 SR34-291 to SR34-294

<MDA 1.66E-01

<MDA

<MDA 1.91E-01

<MDA BY-22-295 SR34-295 to SR34-297

<MDA 1.57E-01

<MDA

<MDA 1.69E-01

<MDA BY-23-298 SR34-298 to SR34-299 4.58E-01 4.58E-01 2.17E-01

<MDA 2.18E-01

<MDA BY-23-300 SR34-300 to SR34-301

<MDA 2.30E-01

<MDA

<MDA 3.48E-01

<MDA BY-24-302 SR34-302 to SR34-303

<MDA 3.04E-01

<MDA

<MDA 1.89E-01

<MDA BY-24-304 SR34-304 to SR34-306

<MDA 2.38E-01

<MDA

<MDA 1.58E-01

<MDA BY-25-307 SR34-307 to SR34-308

<MDA 1.42E-01

<MDA

<MDA 1.76E-01

<MDA BY-25-309 SR34-309 to SR34-311

<MDA 1.20E-01

<MDA

<MDA 1.62E-01

<MDA BY-26-312 SR34-312 to SR34-313

<MDA 1.05E-01

<MDA

<MDA 1.63E-01

<MDA BY-26-314 SR34-314 to SR34-315

<MDA 1.08E-01

<MDA

<MDA 1.61E-01

<MDA BY-27-316 SR34-316 to SR34-317 3.16E-01 3.16E-01 1.57E-01

<MDA 1.14E-01

<MDA BY-27-318 SR34-318 to SR34-320

<MDA 1.08E-01

<MDA

<MDA 1.60E-01

<MDA BY-28-321 SR34-321 to SR34-322 1.07E+00 1.07E+00 3.56E-01

<MDA 1.89E-01

<MDA BY-28-323 SR34-323 to SR34-326

<MDA 1.76E-01

<MDA

<MDA 1.14E-01

<MDA BY-29-327 SR34-327 to SR34-328 5.58E-01 5.58E-01 2.95E-01

<MDA 3.01E-01

<MDA BY-29-329 SR34-329 to SR34-330

<MDA 5.64E-01

<MDA

<MDA 5.88E-01

<MDA BY-30-331 SR34-331 to SR34-332 3.59E-01 3.59E-01 2.42E-01

<MDA 1.98E-01

<MDA BY-30-333 SR34-333 to SR34-334

<MDA 6.31E-01

<MDA

<MDA 5.41E-01

<MDA BY-31-335 SR34-335 to SR34-336 4.67E-01 4.67E-01 2.67E-01

<MDA 1.58E-01

<MDA BY-31-337 SR34-337 to SR34-338

<MDA 3.62E-01

<MDA

<MDA 3.82E-01

<MDA BY-32-339 SR34-339 to SR34-340 5.91E-01 5.91E-01 2.60E-01

<MDA 1.92E-01

<MDA BY-32-341 SR34-341 to SR32-345

<MDA 1.09E-01

<MDA

<MDA 1.61E-01

<MDA BY-33-346 SR34-346 to SR34-347

<MDA 1.50E-01

<MDA

<MDA 1.47E-01

<MDA BY-33-348 SR34-348 to SR34-351

<MDA 1.65E-01

<MDA

<MDA 1.18E-01

<MDA BY-34-352 SR34-352 to SR34-353

<MDA 2.29E-01

<MDA

<MDA 1.62E-01

<MDA BY-34-354 SR34-354

<MDA 8.28E-01

<MDA

<MDA 1.09E+00

<MDA BY-35-355 SR34-355 to SR34-356

<MDA 2.83E-01

<MDA

<MDA 2.01E-01

<MDA BY-35-357 SR34-357 to SR34-360

<MDA 1.04E-01

<MDA

<MDA 1.14E-01

<MDA BY-35-361 SR34-361 to SR34-363

<MDA 8.04E-02

<MDA

<MDA 6.68E-02

<MDA BY-36-364 SR34-364 to SR34-365

<MDA 4.81E-01

<MDA

<MDA 2.40E-01

<MDA BY-36-366 SR34-366 to SR34-370

<MDA 2.04E-01

<MDA

<MDA 1.03E-01

<MDA BY-37-371 SR34-371 3.88E+00 3.88E+00 1.36E+00

<MDA 1.23E+00

<MDA BY-38-372 SR34-372 3.06E+00 3.06E+00 1.30E+00

<MDA 1.20E+00

<MDA BY-39-373 SR34-373 to SR34-374 5.32E-01 5.32E-01 2.62E-01

<MDA 1.84E-01

<MDA BY-39-375 SR34-375 to SR34-378

<MDA 2.13E-01

<MDA

<MDA 9.53E-02

<MDA BY-39-379 SR34-379 to SR34-381

<MDA 1.10E-01

<MDA

<MDA 9.54E-02

<MDA BY-40-382 SR34-382 to SR34-383 2.40E-01 2.40E-01 1.98E-01

<MDA 1.40E-01

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 54 of 101, Rev 0 SR-34 Plum Brook Stream Bed - Sandusky Bay Location Sample is a Composite of:

Cs-137 (pCi/g)

Cs-137 2

(pCi/g)

Co-60 (pCi/g)

Co-60 w MDA values (pCi/g)

Co-60 2 (pCi/g)

Cs-137 w MDA values (pCi/g)

BY-40-384 SR34-384 2.08E+00 2.08E+00 9.87E-01

<MDA 5.97E-01 BY-41-385 SR34-385 to SR34-386 1.09E+00 1.09E+00 3.45E-01 2.09E-01 2.09E-01 1.21E-01 BY-41-387 SR34-387 to SR34-390

<MDA 2.22E-01

<MDA

<MDA 1.88E-01

<MDA BY-42-391 SR34-391 to SR34-392

<MDA 3.85E-01

<MDA

<MDA 2.23E-01

<MDA BY-42-393 SR34-393 to SR34-396

<MDA 1.23E-01

<MDA

<MDA 1.12E-01

<MDA BY-43-397 SR34-397 to SR34-398

<MDA 3.60E-01

<MDA

<MDA 2.46E-01

<MDA BY-43-399 SR34-399 to SR34-402

<MDA 2.21E-01

<MDA

<MDA 1.66E-01

<MDA BY-43-403 SR34-403 to SR34-404 2.07E-01 2.07E-01 8.86E-01

<MDA 1.33E-01

<MDA BY-44-405 SR34-405 to SR34-406 9.71E-01 9.71E-01 3.29E-01

<MDA 2.81E-01

<MDA BY-44-407 SR34-407 7.95E-01 7.95E-01 3.96E-01

<MDA 3.08E-01

<MDA BY-5-55 SR34-55 to SR34-56 1.16E-01 1.16E-01 6.04E-02

<MDA 5.52E-02

<MDA BY-6-74 SR34-74 to SR34-77 7.44E-01 7.44E-01 1.38E-01

<MDA 7.13E-02

<MDA BY-7-83 SR34-83 to SR34-86 5.95E-01 5.95E-01 1.27E-01

<MDA 6.75E-02

<MDA BY-9-109 SR34-109 to SR34-110 7.28E-01 7.28E-01 1.39E-01

<MDA 6.97E-02

<MDA Number 36 142 36 4

142 4

Min 1.16E-01 3.79E-02 6.04E-02 2.09E-01 5.52E-02 1.01E-01 Max 3.88E+00 3.88E+00 1.50E+00 9.43E-01 1.74E+00 3.35E-01 Avg 9.11E-01 3.95E-01 3.85E-01 5.67E-01 2.50E-01 1.94E-01 SD 9.46E-01 5.82E-01 3.72E-01 3.45E-01 2.67E-01 1.07E-01 SR-34 Sample Data Report Note: This sample data report format is slightly different from the standard table format of this appendix. Core samples were collected at 44 locations designated by location codes BY-1 to BY-44. Cores were divided into three inch sections. These were composited to obtain depth samples for the 0 to 6 in., 6 to 18 in. and 18 to 30 in. depths (when sufficient recovery was obtained). The sample compositing identification is given in columns two and three. To preserve space in the table, the sample number and sample weight columns are not included.

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 55 of 101, Rev 0 SR-39 Plum Brook Stream Bed Mouth of Plum Brook at Sandusky Bay (US Rt. 6 to Sandusky Bay)

Sample #

Location Sample Depth (in)

Cs-137 (pci/g)

Cs-137 w MDA values (pci/g)

Cs-137 2 values (pci/g)

Co-60 (pci/g)

Co-60 w MDA values Co-60 2 values (pCi/g)

SR-39-1 SM1-2 0-6 1.15E+00 1.15E+00 3.28E-01

<MDA 2.52E-01

<MDA SR-39-1 SM1-2 6-18 1.66E+00 1.66E+00 2.26E-01

<MDA 1.14E-01

<MDA SR-39-1 SM1-2 18-30 2.23E+00 2.23E+00 2.47E-01

<MDA 8.00E-02

<MDA SR-39-1 SM1-2 30-42 3.05E+00 3.05E+00 2.94E-01 1.11E-01 1.11E-01 5.35E-02 SR-39-1 SM1-2 42-54 5.72E+00 5.72E+00 4.34E-01

<MDA 6.98E-02

<MDA SR-39-1 SM1-2 54-66 7.74E+00 7.74E+00 5.44E-01 2.56E-01 2.56E-01 8.79E-02 SR-39-1 SM1-2 66-78 9.58E-01 9.58E-01 2.15E-01

<MDA 8.75E-02

>MDA SR-39-1 SM1-2 78-85

<MDA 4.24E-02

<MDA

<MDA 6.39E-02

>MDA SR-39-1 SM1-2QC 0-6 9.45E-01 9.45E-01 3.04E-01

<MDA 2.65E-01

<MDA SR-39-1 SM1-2QC 6-18 1.31E+00 1.31E+00 1.79E-01

<MDA 6.49E-02

<MDA SR-39-1 SM1-2QC 18-30 2.20E+00 2.20E+00 2.54E-01

<MDA 7.75E-02

<MDA SR-39-1 SM1-2QC 30-42 3.18E+00 3.18E+00 2.89E-01

<MDA 1.04E-01

<MDA SR-39-1 SM1-2QC 42-54 5.47E+00 5.47E+00 4.15E-01

<MDA 1.64E-01

<MDA SR-39-2 SM1-4 0-6 3.35E+00 3.35E+00 2.96E-01

<MDA 8.07E-02

<MDA SR-39-2 SM1-4 6-18 1.17E+01 1.17E+01 6.39E-01 2.49E-01 2.49E-01 6.38E-02 SR-39-2 SM1-4 18-30 4.11E+00 4.11E+00 3.43E-01

<MDA 6.30E-02

<MDA SR-39-2 SM1-4 30-42 2.88E+00 2.88E+00 2.92E-01

<MDA 6.81E-02

<MDA SR-39-2 SM1-4 42-54 2.02E+00 2.02E+00 2.25E-01

<MDA 5.86E-02

<MDA SR-39-3 SM1-1A 0-6

<MDA 1.48E-01

<MDA

<MDA 2.21E-01

<MDA SR-39-3 SM1-1A 6-18

<MDA 1.15E-01

<MDA

<MDA 1.71E-01

<MDA SR-39-3 SM1-1A 18-28 5.70E-01 5.70E-01 2.29E-01

<MDA 2.50E-01

<MDA SR-39-4 SM1-1B 0-6

<MDA 1.23E-01

<MDA

<MDA 1.83E-01

<MDA SR-39-4 SM1-1B 6-18

<MDA 1.54E-01

<MDA

<MDA 2.18E-01

<MDA SR-39-4 SM1-1B 18-30

<MDA 1.57E-01

<MDA

<MDA 2.33E-01

<MDA SR-39-4 SM1-1B 30-42

<MDA 1.82E-01

<MDA

<MDA 2.47E-01

<MDA SR-39-4 SM1-1B 42-58.5

<MDA 5.09E-02

<MDA

<MDA 5.57E-02

<MDA SR-39-5 SM1-3 0-6 9.35E-01 9.35E-01 3.37E-01

<MDA 3.25E-01

<MDA SR-39-5 SM1-3 6-18

<MDA 2.68E-01

<MDA

<MDA 2.44E-01

<MDA SR-39-5 SM1-3 18-30

<MDA 2.36E-01

<MDA

<MDA 3.47E-01

<MDA SR-39-5 SM1-3 30-42

<MDA 2.34E-01

<MDA

<MDA 3.48E-01

<MDA SR-39-5 SM1-3 42-49

<MDA 1.40E-01

<MDA

<MDA 2.08E-01

<MDA SR-39-6 SM2-1 0-6

<MDA 2.35E-01

<MDA

<MDA 2.15E-01

<MDA SR-39-6 SM2-1 6-18

<MDA 6.22E-02

<MDA

<MDA 5.17E-02

<MDA SR-39-6 SM2-1 18-30

<MDA 4.96E-02

<MDA

<MDA 7.44E-02

<MDA SR-39-6 SM2-1 30-47

<MDA 6.40E-02

<MDA

<MDA 5.14E-02

<MDA SR-39-7 SM2-2 0-6 3.00E-01 3.00E-01 1.46E-01

<MDA 1.93E-01

<MDA SR-39-7 SM2-2 6-18

<MDA 4.70E-02

<MDA

<MDA 7.16E-02

<MDA SR-39-7 SM2-2 18-30

<MDA 3.79E-02

<MDA

<MDA 5.66E-02

<MDA SR-39-7 SM2-2 30-47

<MDA 6.25E-02

<MDA

<MDA 5.05E-02

<MDA SR-39-8 SM2-3 0-6 7.60E-01 7.60E-01 3.43E-01

<MDA 2.40E-01

<MDA SR-39-8 SM2-3 6-18

<MDA 2.30E-01

<MDA

<MDA 2.31E-01

<MDA SR-39-8 SM2-3 18-30

<MDA 1.74E-01

<MDA

<MDA 2.54E-01

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 56 of 101, Rev 0 SR-39 Plum Brook Stream Bed Mouth of Plum Brook at Sandusky Bay (US Rt. 6 to Sandusky Bay)

Sample #

Location Sample Depth (in)

Cs-137 (pci/g)

Cs-137 w MDA values (pci/g)

Cs-137 2 values (pci/g)

Co-60 (pci/g)

Co-60 w MDA values Co-60 2 values (pCi/g)

SR-39-8 SM2-3 30-42

<MDA 4.04E-02

<MDA

<MDA 6.04E-02

<MDA SR-39-8 SM2-3 42-49

<MDA 1.39E-01

<MDA

<MDA 1.88E-01

<MDA SR-39-9 SM2-4 0-6 8.47E-01 8.47E-01 3.47E-01

<MDA 3.80E-01

<MDA SR-39-9 SM2-4 6-18

<MDA 2.35E-01

<MDA

<MDA 2.62E-01

<MDA SR-39-9 SM2-4 18-30 4.52E-01 4.52E-01 2.70E-01

<MDA 2.06E-01

<MDA SR-39-9 SM2-4 30-42

<MDA 1.92E-01

<MDA

<MDA 2.85E-01

<MDA SR-39-9 SM2-4 42-49

<MDA 1.95E-01

<MDA

<MDA 2.12E-01

<MDA SR-39-10 SM2-5 0-6 1.28E+00 1.28E+00 3.80E-01

<MDA 2.95E-01

<MDA SR-39-10 SM2-5 6-18

<MDA 1.79E-01

<MDA

<MDA 2.67E-01

<MDA SR-39-10 SM2-5 18-30

<MDA 3.47E-01

<MDA

<MDA 3.47E-01

<MDA SR-39-10 SM2-5 30-42

<MDA 4.61E-01

<MDA

<MDA 3.78E-01

<MDA SR-39-10 SM2-5 42-48

<MDA 1.68E-01

<MDA

<MDA 2.19E-01

<MDA SR-39-11 SM2-6 0-6 1.26E+00 1.26E+00 4.48E-01

<MDA 3.01E-01

<MDA SR-39-11 SM2-6 6-18

<MDA 2.47E-01

<MDA

<MDA 2.91E-01

<MDA SR-39-11 SM2-6 18-30

<MDA 2.86E-01

<MDA

<MDA 3.54E-01

<MDA SR-39-11 SM2-6 30-38

<MDA 1.77E-01

<MDA

<MDA 2.58E-01

<MDA SR-39-12 SM3-1 0-6

<MDA 1.74E-01

<MDA

<MDA 1.89E-01

<MDA SR-39-12 SM3-1 6-18

<MDA 4.60E-02

<MDA

<MDA 5.54E-02

<MDA SR-39-12 SM3-1 18-24

<MDA 1.46E-01

<MDA

<MDA 2.12E-01

<MDA SR-39-13 SM4-1 0-6 4.51E-01 4.51E-01 2.26E-01

<MDA 3.08E-01

<MDA SR-39-13 SM4-1 6-18

<MDA 6.28E-02

<MDA

<MDA 7.04E-02

<MDA SR-39-13 SM4-1 18-33

<MDA 6.10E-02

<MDA

<MDA 4.72E-02

<MDA SR-39-14 SM4-2 0-6

<MDA 2.16E-01

<MDA

<MDA 2.03E-01

<MDA SR-39-14 SM4-2 6-18

<MDA 6.09E-02

<MDA

<MDA 6.64E-02

<MDA SR-39-14 SM4-2 18-31

<MDA 5.95E-02

<MDA

<MDA 5.44E-02

<MDA SR-39-15 SM3-2 0-6 1.03E+00 1.03E+00 3.53E-01

<MDA 3.30E-01

<MDA SR-39-15 SM3-2 6-18

<MDA 1.89E-01

<MDA

<MDA 2.33E-01

<MDA SR-39-15 SM3-2 18-33

<MDA 5.92E-02

<MDA

<MDA 5.41E-02

<MDA SR-39-16 SMDUP-BY37 0-6 1.88E-01 1.88E-01 7.12E-02

<MDA 7.37E-02

<MDA SR-39-16 SMDUP-BY37 6-18

<MDA 8.81E-02

<MDA

<MDA 1.32E-01

<MDA SR-39-16 SMDUP-BY37 18-30

<MDA 1.24E-01

<MDA

<MDA 1.38E-01

<MDA SR-39-16 SMDUP-BY37 30-42

<MDA 7.57E-02

<MDA

<MDA 1.13E-01

<MDA SR-39-16 SMDUP-BY37 42-54

<MDA 6.45E-02

<MDA

<MDA 9.64E-02

<MDA SR-39-17 SM-BOGERT-1 0-6 2.32E-01 2.32E-01 1.04E-01

<MDA 5.99E-02

<MDA SR-39-17 SM-BOGERT-1 6-18 7.26E-01 7.26E-01 1.62E-01

<MDA 6.42E-02

<MDA SR-39-17 SM-BOGERT-1 18-30 3.36E-01 3.36E-01 1.00E-01

<MDA 6.52E-02

<MDA SR-39-17 SM-30-42 3.21E-01 3.21E-01 1.24E-01

<MDA 6.76E-02

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 57 of 101, Rev 0 SR-39 Plum Brook Stream Bed Mouth of Plum Brook at Sandusky Bay (US Rt. 6 to Sandusky Bay)

Sample #

Location Sample Depth (in)

Cs-137 (pci/g)

Cs-137 w MDA values (pci/g)

Cs-137 2 values (pci/g)

Co-60 (pci/g)

Co-60 w MDA values Co-60 2 values (pCi/g)

BOGERT-1 SR-39-18 SM-TRIB-1 0-6 5.24E-01 5.24E-01 1.22E-01

<MDA 1.28E-01

<MDA SR-39-18 SM-TRIB-1 6-18 1.15E+00 1.15E+00 1.96E-01

<MDA 6.77E-02

<MDA SR-39-18 SM-TRIB-1 18-30 4.52E-01 4.52E-01 1.33E-01

<MDA 8.54E-02

<MDA SR-39-18 SM-TRIB-1 30-42

<MDA 6.20E-02

<MDA

<MDA 8.84E-02

<MDA SR-39-18 SM-TRIB-1 42-54

<MDA 6.55E-02

<MDA

<MDA 9.76E-02

<MDA SR-39-19 SM-TRIB-2 0-6 6.07E-01 6.07E-01 1.43E-01

<MDA 6.97E-02

<MDA SR-39-19 SM-TRIB-2 6-18 7.58E-01 7.58E-01 1.55E-01

<MDA 6.47E-02

<MDA SR-39-19 SM-TRIB-2 18-30

<MDA 5.34E-02

<MDA

<MDA 6.32E-02

<MDA SR-39-19 SM-TRIB-2 30-45.5

<MDA 4.13E-02

<MDA

<MDA 8.02E-02

<MDA SR-39-20 SM3-3 0-6 8.94E-01 8.94E-01 1.83E-01

<MDA 7.93E-02

<MDA SR-39-20 SM3-3 6-18 7.73E-01 7.73E-01 1.38E-01

<MDA 6.59E-02

<MDA SR-39-20 SM3-3 18-30

<MDA 6.23E-02

<MDA

<MDA 7.37E-02

<MDA SR-39-20 SM3-3 30-42 2.28E-01 2.28E-01 1.14E-01

<MDA 1.07E-01

<MDA SR-39-20 SM3-3 42-54

<MDA 7.36E-02

<MDA

<MDA 1.10E-01

<MDA SR-39-21 SM3-4 0-6 6.76E-01 6.76E-01 2.56E-01

<MDA 2.60E-01

<MDA SR-39-21 SM3-4 6-18

<MDA 2.43E-01

<MDA

<MDA 3.60E-01

<MDA SR-39-21 SM3-4 18-30

<MDA 2.28E-01

<MDA

<MDA 3.39E-01

<MDA SR-39-21 SM3-4 30-42

<MDA 2.29E-01

<MDA

<MDA 2.92E-01

<MDA SR-39-21 SM3-4 42-54

<MDA 2.30E-01

<MDA

<MDA 3.41E-01

<MDA SR-39-21 SM3-4QC 0-6 5.54E-01 5.54E-01 2.32E-01

<MDA 2.64E-01

<MDA SR-39-21 SM3-4QC 6-18

<MDA 2.39E-01

<MDA

<MDA 3.55E-01

<MDA SR-39-21 SM3-4QC 18-30

<MDA 2.55E-01

<MDA

<MDA 3.45E-01

<MDA SR-39-21 SM3-4QC 30-42

<MDA 2.64E-01

<MDA

<MDA 2.68E-01

<MDA SR-39-21 SM3-4QC 42-54

<MDA 2.19E-01

<MDA

<MDA 3.27E-01

<MDA SR-39-22 SM4-3 0-6 4.31E-01 4.31E-01 1.08E-01

<MDA 7.54E-02

<MDA SR-39-22 SM4-3 6-18 2.32E+00 2.32E+00 2.87E-01

<MDA 1.60E-01

<MDA SR-39-22 SM4-3 18-30 4.90E-01 4.90E-01 1.97E-01

<MDA 2.15E-01

<MDA SR-39-22 SM4-3 30-42

<MDA 2.52E-01

<MDA

<MDA 2.70E-01

<MDA SR-39-23 SM5-2 0-6 5.36E-01 5.36E-01 2.24E-01

<MDA 2.55E-01

<MDA SR-39-23 SM5-2 6-18

<MDA 1.39E-01

<MDA

<MDA 2.03E-01

<MDA SR-39-23 SM5-2 18-29.5

<MDA 1.52E-01

<MDA

<MDA 1.78E-01

<MDA SR-39-24 SM5-3 0-6

<MDA 4.21E-01

<MDA

<MDA 3.66E-01

<MDA SR-39-24 SM5-3 6-18 1.30E+00 1.30E+00 3.39E-01

<MDA 2.05E-01

<MDA SR-39-24 SM5-3 18-28 8.02E-01 8.02E-01 2.94E-01

<MDA 2.93E-01

<MDA SR-39-25 SM5-4 0-6 3.62E-01 3.62E-01 1.38E-01

<MDA 1.42E-01

<MDA SR-39-25 SM5-4 6-18

<MDA 7.47E-02

<MDA

<MDA 1.12E-01

<MDA SR-39-25 SM5-4 18-30

<MDA 1.09E-01

<MDA

<MDA 1.33E-01

<MDA SR-39-25 SM5-4 30-42

<MDA 5.82E-02

<MDA

<MDA 8.85E-02

<MDA SR-39-25 SM5-4 42-54

<MDA 6.96E-02

<MDA

<MDA 1.04E-01

<MDA SR-39-26 SM5-5 0-6 8.37E-01 8.37E-01 1.59E-01

<MDA 7.36E-02

<MDA SR-39-26 SM5-5 6-18 2.54E+00 2.54E+00 2.90E-01

<MDA 1.29E-01

<MDA SR-39-26 SM5-5 18-30 2.14E-01 2.14E-01 8.40E-02

<MDA 9.05E-02

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 58 of 101, Rev 0 SR-39 Plum Brook Stream Bed Mouth of Plum Brook at Sandusky Bay (US Rt. 6 to Sandusky Bay)

Sample #

Location Sample Depth (in)

Cs-137 (pci/g)

Cs-137 w MDA values (pci/g)

Cs-137 2 values (pci/g)

Co-60 (pci/g)

Co-60 w MDA values Co-60 2 values (pCi/g)

SR-39-26 SM5-5 30-42

<MDA 2.94E-01

<MDA

<MDA 3.46E-01

<MDA SR-39-26 SM5-5 42-54

<MDA 2.46E-01

<MDA

<MDA 3.59E-01

<MDA SR-39-27 SM5-1 0-6

<MDA 1.73E-01

<MDA

<MDA 2.17E-01

<MDA SR-39-27 SM5-1 6-18 6.08E-02 6.08E-02 4.60E-02

<MDA 5.84E-02

<MDA SR-39-27 SM5-1 18-30

<MDA 4.70E-02

<MDA

<MDA 6.14E-02

<MDA SR-39-27 SM5-1 30-38.5

<MDA 1.26E-01

<MDA

<MDA 2.37E-01

<MDA SR-39-28 SM-TRIB-3 0-6 4.54E-01 4.54E-01 1.30E-01

<MDA 7.83E-02

<MDA SR-39-28 SM-TRIB-3 6-18 1.19E+00 1.19E+00 2.06E-01

<MDA 7.79E-02

<MDA SR-39-28 SM-TRIB-3 18-30

<MDA 7.84E-02

<MDA

<MDA 1.17E-01

<MDA SR-39-28 SM-TRIB-3 30-42

<MDA 6.89E-02

<MDA

<MDA 7.53E-02

<MDA SR-39-28 SM-TRIB-3 42-48

<MDA 5.92E-02

<MDA

<MDA 8.84E-02

<MDA SR-39-29 SM-GB-1 0-6 2.28E-01 2.28E-01 1.16E-01

<MDA 9.26E-02

<MDA SR-39-29 SM-GB-1 6-18

<MDA 2.19E-01

<MDA

<MDA 2.38E-01

<MDA SR-39-29 SM-GB-1 18-30

<MDA 1.67E-01

<MDA

<MDA 2.29E-01

<MDA SR-39-29 SM-GB-1 30-42

<MDA 3.22E-01

<MDA

<MDA 2.73E-01

<MDA SR-39-29 SM-GB-1 42-54

<MDA 3.76E-01

<MDA

<MDA 3.67E-01

<MDA SR-39-30 SM-GB-2 0-6

<MDA 3.69E-01

<MDA

<MDA 2.38E-01

<MDA SR-39-30 SM-GB-2 6-18

<MDA 8.35E-02

<MDA

<MDA 1.02E-01

<MDA SR-39-30 SM-GB-2 18-30

<MDA 5.49E-02

<MDA

<MDA 8.24E-02

<MDA SR-39-30 SM-GB-2 30-42

<MDA 8.93E-02

<MDA

<MDA 1.34E-01

<MDA SR-39-30 SM-GB-2 42-54

<MDA 6.62E-02

<MDA

<MDA 1.01E-01

<MDA SR-39-31 SM-DUP-BY-44 0-6 3.07E-01 3.07E-01 1.26E-01

<MDA 1.08E-01

<MDA SR-39-31 SM-DUP-BY-44 6-18

<MDA 6.70E-02

<MDA

<MDA 1.00E-01

<MDA SR-39-31 SM-DUP-BY-44 18-30

<MDA 1.14E-01

<MDA

<MDA 1.33E-01

<MDA SR-39-31 SM-DUP-BY-44 30-42

<MDA 7.77E-02

<MDA

<MDA 1.16E-01

<MDA SR-39-31 SM-DUP-BY-44 42-50

<MDA 2.59E-01

<MDA

<MDA 2.36E-01

<MDA SR-39-32 SM-DUP-BY-43 0-6 2.12E-01 2.12E-01 9.91E-02

<MDA 8.34E-02

<MDA SR-39-32 SM-DUP-BY-43 6-18

<MDA 1.08E-01

<MDA

<MDA 1.62E-01

<MDA SR-39-32 SM-DUP-BY-43 18-30

<MDA 8.52E-02

<MDA

<MDA 1.28E-01

<MDA SR-39-32 SM-DUP-BY-43 30-42

<MDA 1.21E-01

<MDA

<MDA 1.29E-01

<MDA SR-39-32 SM-DUP-BY-43 42-57

<MDA 1.03E-01

<MDA

<MDA 1.54E-01

<MDA SR-39-33 SM1-5 0-6 6.09E-01 6.09E-01 1.37E-01

<MDA 8.34E-02

<MDA SR-39-33 SM1-5 6-18 2.10E-01 2.10E-01 7.84E-02

<MDA 8.10E-02

<MDA SR-39-33 SM1-5 18-30

<MDA 9.34E-02

<MDA

<MDA 8.02E-02

<MDA SR-39-33 SM1-5 30-42

<MDA 8.52E-02

<MDA

<MDA 1.29E-01

<MDA SR-39-33 SM1-5 42-54

<MDA 1.17E-01

<MDA

<MDA 1.74E-01

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 59 of 101, Rev 0 SR-39 Plum Brook Stream Bed Mouth of Plum Brook at Sandusky Bay (US Rt. 6 to Sandusky Bay)

Sample #

Location Sample Depth (in)

Cs-137 (pci/g)

Cs-137 w MDA values (pci/g)

Cs-137 2 values (pci/g)

Co-60 (pci/g)

Co-60 w MDA values Co-60 2 values (pCi/g)

SR-39-34 SM1-6 0-6 9.07E-01 9.07E-01 1.73E-01

<MDA 7.87E-02

<MDA SR-39-34 SM1-6 6-18 8.33E-01 8.33E-01 1.65E-01

<MDA 7.79E-02

<MDA SR-39-34 SM1-6 18-30

<MDA 6.02E-02

<MDA

<MDA 8.51E-02

<MDA SR-39-34 SM1-6 30-42

<MDA 1.34E-01

<MDA

<MDA 1.06E-01

<MDA SR-39-34 SM1-6 42-54

<MDA 7.79E-02

<MDA

<MDA 1.42E-01

<MDA SR-39-35 SM1-7 0-6 9.41E-01 9.41E-01 1.67E-01

<MDA 6.73E-02

<MDA SR-39-35 SM1-7 6-18 1.76E-01 1.76E-01 8.24E-02

<MDA 6.13E-02

<MDA SR-39-35 SM1-7 18-30

<MDA 8.97E-02

<MDA

<MDA 8.44E-02

<MDA SR-39-35 SM1-7 30-42

<MDA 5.92E-02

<MDA

<MDA 8.81E-02

<MDA SR-39-35 SM1-7 42-48

<MDA 8.56E-02

<MDA

<MDA 7.94E-02

<MDA SR-39-36 SM6-1 0-6 3.41E+00 3.41E+00 1.13E-01

<MDA 6.50E-02

<MDA SR-39-36 SM6-1 6-18 4.53E-01 4.53E-01 1.14E-01

<MDA 7.90E-02

<MDA SR-39-36 SM6-1 18-30

<MDA 4.53E-02

<MDA

<MDA 6.75E-02

<MDA SR-39-36 SM6-1 30-42

<MDA 4.55E-02

<MDA

<MDA 6.17E-02

<MDA SR-39-36 SM6-1 42-54

<MDA 4.91E-02

<MDA

<MDA 7.02E-02

<MDA SR-39-37 SM6-2 0-6 6.12E-01 6.12E-01 1.55E-01

<MDA 7.80E-02

<MDA SR-39-37 SM6-2 6-18 5.03E-01 5.03E-01 1.17E-01

<MDA 7.36E-02

<MDA SR-39-37 SM6-2 18-35.5

<MDA 6.58E-02

<MDA

<MDA 8.08E-02

<MDA SR-39-38 SM6-3 0-6 5.52E-01 5.52E-01 1.27E-01

<MDA 7.77E-02

<MDA SR-39-38 SM6-3 6-18 2.94E-01 2.94E-01 1.11E-01

<MDA 8.17E-02

<MDA SR-39-38 SM6-3 18-30

<MDA 1.19E-01

<MDA

<MDA 7.87E-02

<MDA SR-39-38 SM6-3 30-42

<MDA 8.27E-02

<MDA

<MDA 1.23E-01

<MDA SR-39-38 SM6-3 42-54

<MDA 1.02E-01

<MDA

<MDA 1.03E-01

<MDA SR-39-39 SM6-4 0-6 5.90E-01 5.90E-01 1.34E-01

<MDA 8.18E-02

<MDA SR-39-39 SM6-4 6-18 3.15E-01 3.15E-01 1.05E-01

<MDA 9.58E-02

<MDA SR-39-39 SM6-4 18-30

<MDA 1.12E-01

<MDA

<MDA 8.56E-02

<MDA SR-39-39 SM6-4 30-42

<MDA 1.14E-01

<MDA

<MDA 1.18E-01

<MDA SR-39-39 SM6-4 42-54

<MDA 8.31E-02

<MDA

<MDA 1.24E-01

<MDA SR-39-40 SM6-5 0-6 4.92E-01 4.92E-01 1.54E-01

<MDA 8.32E-02

<MDA SR-39-40 SM6-5 6-18 2.83E-01 2.83E-01 9.33E-02

<MDA 1.14E-01

<MDA SR-39-40 SM6-5 18-30

<MDA 1.12E-01

<MDA

<MDA 8.85E-02

<MDA SR-39-40 SM6-5 30-42

<MDA 8.84E-02

<MDA

<MDA 1.26E-01

<MDA SR-39-40 SM6-5 42-54

<MDA 8.21E-02

<MDA

<MDA 1.34E-01

<MDA SR-39-41 SM6-6 0-6 2.06E+01 2.06E+01 1.40E+00

<MDA 2.14E-01

<MDA SR-39-41 SM6-6 6-18 1.26E+00 1.26E+00 3.95E-01

<MDA 2.49E-01

<MDA SR-39-41 SM6-6 18-30 3.22E+00 3.22E+00 5.32E-01

<MDA 2.33E-01

<MDA SR-39-41 SM6-6 30-42 6.26E-01 6.26E-01 2.69E-01

<MDA 2.16E-01

<MDA SR-39-41 SM6-6 42-54

<MDA 2.17E-01

<MDA

<MDA 2.54E-01

<MDA SR-39-41 SM6-6QC 0-6 1.93E+01 1.93E+01 1.36E+00

<MDA 2.19E-01

<MDA SR-39-41 SM6-6QC 6-18 1.26E+00 1.26E+00 3.58E-01

<MDA 2.26E-01

<MDA SR-39-41 SM6-6QC 18-30 2.96E+00 2.96E+00 5.42E-01

<MDA 2.25E-01

<MDA SR-39-41 SM6-6QC 30-42 7.27E-01 7.27E-01 3.45E-01 2.69E-01 2.69E-01 1.39E-01 SR-39-41 SM6-6QC 42-54

<MDA 2.49E-01

<MDA

<MDA 3.03E-01

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 60 of 101, Rev 0 SR-39 Plum Brook Stream Bed Mouth of Plum Brook at Sandusky Bay (US Rt. 6 to Sandusky Bay)

Sample #

Location Sample Depth (in)

Cs-137 (pci/g)

Cs-137 w MDA values (pci/g)

Cs-137 2 values (pci/g)

Co-60 (pci/g)

Co-60 w MDA values Co-60 2 values (pCi/g)

SR-39-42 SM6-7 0-6

<MDA 2.13E-01

<MDA

<MDA 8.71E-02

<MDA SR-39-42 SM6-7 6-18 3.03E-01 3.03E-01 1.27E-01

<MDA 8.46E-02

<MDA SR-39-42 SM6-7 18-30

<MDA 6.12E-02

<MDA

<MDA 1.08E-01

<MDA SR-39-42 SM6-7 30-42

<MDA 9.19E-02

<MDA

<MDA 1.37E-01

<MDA SR-39-42 SM6-7 42-54

<MDA 1.07E-01

<MDA

<MDA 1.62E-01

<MDA SR-39-43 SM6-8 0-6 6.71E-01 6.71E-01 1.58E-01

<MDA 8.42E-02

<MDA SR-39-43 SM6-8 6-18

<MDA 9.04E-02

<MDA

<MDA 9.13E-02

<MDA SR-39-43 SM6-8 18-30

<MDA 8.47E-02

<MDA

<MDA 9.00E-02

<MDA SR-39-43 SM6-8 30-39

<MDA 3.02E-01

<MDA

<MDA 3.48E-01

<MDA SR-39-44 SM6-9 0-6 7.87E-01 7.87E-01 1.81E-01

<MDA 9.72E-02

<MDA SR-39-44 SM6-9 6-18 1.75E-01 1.75E-01 8.06E-02

<MDA 7.67E-02

<MDA SR-39-44 SM6-9 18-30

<MDA 7.40E-02

<MDA

<MDA 6.80E-02

<MDA SR-39-44 SM6-9 30-42

<MDA 6.98E-02

<MDA

<MDA 7.09E-02

<MDA SR-39-44 SM6-9 42-58.5

<MDA 8.74E-02

<MDA

<MDA 7.09E-02

<MDA SR-39-45 SM7-1 0-6 7.02E-01 7.02E-01 1.52E-01

<MDA 7.67E-02

<MDA SR-39-45 SM7-1 6-18 6.41E-01 6.41E-01 1.56E-01

<MDA 8.79E-02

<MDA SR-39-45 SM7-1 18-30

<MDA 7.35E-02

<MDA

<MDA 1.09E-01

<MDA SR-39-45 SM7-1 30-42

<MDA 7.53E-02

<MDA

<MDA 8.14E-02

<MDA SR-39-45 SM7-1 42-53.5

<MDA 9.23E-02

<MDA

<MDA 1.36E-01

<MDA SR-39-46 SM7-2 0-6 6.59E-01 6.59E-01 1.66E-01

<MDA 9.12E-02

<MDA SR-39-46 SM7-2 6-18 3.88E-01 3.88E-01 1.35E-01

<MDA 7.81E-02

<MDA SR-39-46 SM7-2 18-30 2.66E-01 2.66E-01 1.01E-01

<MDA 1.04E-01

<MDA SR-39-46 SM7-2 30-42

<MDA 7.04E-02

<MDA

<MDA 1.05E-01

<MDA SR-39-46 SM7-2 42-54

<MDA 8.93E-02

<MDA

<MDA 9.66E-02

<MDA SR-39-47 SM7-3 0-6 3.37E-01 3.37E-01 1.12E-01

<MDA 7.73E-02

<MDA SR-39-47 SM7-3 6-18

<MDA 7.53E-02

<MDA

<MDA 9.08E-02

<MDA SR-39-47 SM7-3 18-30

<MDA 7.70E-02

<MDA

<MDA 8.73E-02

<MDA SR-39-47 SM7-3 30-42

<MDA 7.06E-02

<MDA

<MDA 9.56E-02

<MDA SR-39-47 SM7-3 42-48

<MDA 2.34E-01

<MDA

<MDA 2.70E-01

<MDA SR-39-48 SM7-4 0-6 3.93E-01 3.93E-01 1.15E-01

<MDA 6.15E-02

<MDA SR-39-48 SM7-4 6-18 2.40E-01 2.40E-01 9.44E-02

<MDA 6.07E-02

<MDA SR-39-48 SM7-4 18-30

<MDA 5.38E-02

<MDA

<MDA 5.71E-02

<MDA SR-39-48 SM7-4 30-38

<MDA 3.64E-02

<MDA

<MDA 5.46E-02

<MDA SR-39-49 SM7-5 0-6 8.25E-01 8.25E-01 1.61E-01

<MDA 8.29E-02

<MDA SR-39-49 SM7-5 6-18 3.87E+00 3.87E+00 3.45E-01

<MDA 9.68E-02

<MDA SR-39-49 SM7-5 18-30 1.09E+00 1.09E+00 1.64E-01

<MDA 7.29E-02

<MDA SR-39-49 SM7-5 30-44

<MDA 4.28E-02

<MDA

<MDA 6.37E-02

<MDA SR-39-50 SM7-6 0-6 2.15E-01 2.15E-01 8.82E-02

<MDA 6.52E-02

<MDA SR-39-50 SM7-6 6-18

<MDA 7.08E-02

<MDA

<MDA 7.49E-02

<MDA SR-39-50 SM7-6 18-30

<MDA 6.34E-02

<MDA

<MDA 9.33E-02

<MDA SR-39-50 SM7-6 30-42

<MDA 9.54E-02

<MDA

<MDA 9.15E-02

<MDA SR-39-50 SM7-6 42-54

<MDA 6.07E-02

<MDA

<MDA 8.04E-02

<MDA SR-39-51 SM8-1 0-6 1.18E+00 1.18E+00 1.97E-01

<MDA 8.02E-02

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 61 of 101, Rev 0 SR-39 Plum Brook Stream Bed Mouth of Plum Brook at Sandusky Bay (US Rt. 6 to Sandusky Bay)

Sample #

Location Sample Depth (in)

Cs-137 (pci/g)

Cs-137 w MDA values (pci/g)

Cs-137 2 values (pci/g)

Co-60 (pci/g)

Co-60 w MDA values Co-60 2 values (pCi/g)

SR-39-51 SM8-1 6-18 7.87E-01 7.87E-01 2.04E-01

<MDA 1.11E-01

<MDA SR-39-51 SM8-1 18-30

<MDA 1.71E-01

<MDA

<MDA 2.49E-01

<MDA SR-39-51 SM8-1 30-42

<MDA 2.18E-01

<MDA

<MDA 3.23E-01

<MDA SR-39-51 SM8-1 42-54

<MDA 2.90E-01

<MDA

<MDA 2.20E-01

<MDA SR-39-52 SM8-2 0-6 6.98E-01 6.98E-01 1.47E-01

<MDA 1.16E-01

<MDA SR-39-52 SM8-2 6-18 5.50E-01 5.50E-01 1.41E-01

<MDA 1.16E-01

<MDA SR-39-52 SM8-2 18-30

<MDA 8.62E-02

<MDA

<MDA 1.30E-01

<MDA SR-39-52 SM8-2 30-42

<MDA 1.90E-01

<MDA

<MDA 3.04E-01

<MDA SR-39-52 SM8-2 42-54

<MDA 3.44E-01

<MDA

<MDA 3.22E-01

<MDA SR-39-53 SM8-3 0-6 1.21E+00 1.21E+00 1.89E-01

<MDA 6.92E-02

<MDA SR-39-53 SM8-3 6-18 2.70E-01 2.70E-01 1.05E-01

<MDA 9.05E-02

<MDA SR-39-53 SM8-3 18-30

<MDA 1.27E-01

<MDA

<MDA 8.77E-02

<MDA SR-39-53 SM8-3 30-42

<MDA 6.64E-02

<MDA

<MDA 9.87E-02

<MDA SR-39-53 SM8-3 42-54

<MDA 7.28E-02

<MDA

<MDA 1.08E-01

<MDA SR-39-54 SM8-4 0-6 8.95E-01 8.95E-01 1.75E-01

<MDA 8.47E-02

<MDA SR-39-54 SM8-4 6-18 7.67E-01 7.67E-01 1.62E-01

<MDA 7.97E-02

<MDA SR-39-54 SM8-4 18-30

<MDA 1.10E-01

<MDA

<MDA 8.94E-02

<MDA SR-39-54 SM8-4 30-40

<MDA 1.03E-01

<MDA

<MDA 1.03E-01

<MDA SR-39-55 SM8-5 0-6 1.30E+00 1.30E+00 1.98E-01

<MDA 7.56E-02

<MDA SR-39-55 SM8-5 6-18 2.35E-01 2.35E-01 1.22E-01

<MDA 7.70E-02

<MDA SR-39-55 SM8-5 18-30

<MDA 6.02E-02

<MDA

<MDA 8.88E-02

<MDA SR-39-55 SM8-5 30-42

<MDA 1.18E-01

<MDA

<MDA 1.15E-01

<MDA SR-39-55 SM8-5 42-54

<MDA 8.90E-02

<MDA

<MDA 1.33E-01

<MDA SR-39-56 SM8-6 0-6 9.02E-01 9.02E-01 1.53E-01

<MDA 1.09E-01

<MDA SR-39-56 SM8-6 6-18 1.12E+00 1.12E+00 1.86E-01

<MDA 7.43E-02

<MDA SR-39-56 SM8-6 18-30 1.46E-01 1.46E-01 1.06E-01

<MDA 9.26E-02

<MDA SR-39-56 SM8-6 30-42

<MDA 7.24E-02

<MDA

<MDA 1.10E-01

<MDA SR-39-56 SM8-6 42-54

<MDA 1.38E-01

<MDA

<MDA 1.63E-01

<MDA SR-39-57 SM8-7 0-6 8.99E-01 8.99E-01 1.69E-01

<MDA 7.46E-02

<MDA SR-39-57 SM8-7 6-18 1.91E+00 1.91E+00 2.49E-01

<MDA 7.16E-02

<MDA SR-39-57 SM8-7 18-30 3.42E+00 3.42E+00 3.25E-01

<MDA 7.62E-02

<MDA SR-39-58 SM9-1 0-6 4.92E-01 4.92E-01 1.27E-01

<MDA 8.83E-02

<MDA SR-39-58 SM9-1 6-18 3.94E-01 3.94E-01 1.06E-01

<MDA 7.84E-02

<MDA SR-39-58 SM9-1 18-30

<MDA 6.50E-02

<MDA

<MDA 7.66E-02

<MDA SR-39-58 SM9-1 30-42

<MDA 8.21E-02

<MDA

<MDA 6.24E-02

<MDA SR-39-58 SM9-1 42-54.5

<MDA 7.47E-02

<MDA

<MDA 8.71E-02

<MDA SR-39-59 SM9-2 0-6 5.29E-01 5.29E-01 1.40E-01

<MDA 8.41E-02

<MDA SR-39-59 SM9-2 6-18 8.31E-01 8.31E-01 1.50E-01

<MDA 6.48E-02

<MDA SR-39-59 SM9-2 18-30 1.57E-01 1.57E-01 6.40E-02

<MDA 5.38E-02

<MDA SR-39-59 SM9-2 30-42 6.60E-01 6.60E-01 1.59E-01

<MDA 6.63E-02

<MDA SR-39-59 SM9-2 42-54 1.23E+00 1.23E+00 1.92E-01

<MDA 7.34E-02

<MDA SR-39-60 SM9-3 0-6 3.72E-01 3.72E-01 1.02E-01

<MDA 7.68E-02

<MDA SR-39-60 SM9-3 6-18

<MDA 9.17E-02

<MDA

<MDA 7.79E-02

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 62 of 101, Rev 0 SR-39 Plum Brook Stream Bed Mouth of Plum Brook at Sandusky Bay (US Rt. 6 to Sandusky Bay)

Sample #

Location Sample Depth (in)

Cs-137 (pci/g)

Cs-137 w MDA values (pci/g)

Cs-137 2 values (pci/g)

Co-60 (pci/g)

Co-60 w MDA values Co-60 2 values (pCi/g)

SR-39-60 SM9-3 18-30

<MDA 4.69E-02

<MDA

<MDA 6.98E-02

<MDA SR-39-60 SM9-3 30-42

<MDA 6.11E-02

<MDA

<MDA 8.43E-02

<MDA SR-39-60 SM9-3 42-54

<MDA 5.01E-02

<MDA

<MDA 7.44E-02

<MDA SR-39-61 SM9-4 0-6 1.15E+00 1.15E+00 1.92E-01

<MDA 6.66E-02

<MDA SR-39-61 SM9-4 6-18 5.87E+00 5.87E+00 4.23E-01

<MDA 6.67E-02

<MDA SR-39-61 SM9-4 18-30 2.13E+00 2.13E+00 2.33E-01

<MDA 6.48E-02

<MDA SR-39-61 SM9-4 30-42 2.43E+00 2.43E+00 2.74E-01

<MDA 1.06E-01

<MDA SR-39-61 SM9-4 42-56.5 2.63E+00 2.63E+00 2.77E-01

<MDA 9.35E-02

<MDA SR-39-62 SM9-5 0-6 7.06E-01 7.06E-01 1.68E-01

<MDA 8.70E-02

<MDA SR-39-62 SM9-5 6-18 3.89E-01 3.89E-01 1.23E-01

<MDA 8.53E-02

<MDA SR-39-62 SM9-5 18-31.5

<MDA 7.75E-02

<MDA

<MDA 9.14E-02

<MDA SR-39-63 SM9-6 0-6 1.30E+00 1.30E+00 2.24E-01

<MDA 8.47E-02

<MDA SR-39-63 SM9-6 6-18 2.85E-01 2.85E-01 1.20E-01

<MDA 9.33E-02

<MDA SR-39-63 SM9-6 18-30

<MDA 5.59E-02

<MDA

<MDA 9.16E-02

<MDA SR-39-63 SM9-6 30-42

<MDA 1.01E-01

<MDA

<MDA 9.25E-02

<MDA SR-39-63 SM9-6 42-54

<MDA 6.71E-02

<MDA

<MDA 9.99E-02

<MDA SR-39-64 SM9-7 0-6 1.31E+00 1.31E+00 3.84E-01

<MDA 2.66E-01

<MDA SR-39-64 SM9-7 6-18 5.24E-01 5.24E-01 2.29E-01

<MDA 2.69E-01

<MDA SR-39-64 SM9-7 18-30

<MDA 3.35E-01

<MDA

<MDA 3.48E-01

<MDA SR-39-64 SM9-7 30-42

<MDA 2.83E-01

<MDA

<MDA 3.54E-01

<MDA SR-39-64 SM9-7 42-54

<MDA 2.21E-01

<MDA

<MDA 3.27E-01

<MDA SR-39-64 SM9-7QC 0-6 1.12E+00 1.12E+00 3.39E-01

<MDA 2.77E-01

<MDA SR-39-64 SM9-7QC 6-18 5.05E-01 5.05E-01 2.38E-01

<MDA 3.00E-01

<MDA SR-39-64 SM9-7QC 18-30

<MDA 2.04E-01

<MDA

<MDA 3.02E-01

<MDA SR-39-64 SM9-7QC 30-42

<MDA 3.72E-01

<MDA

<MDA 2.28E-01

<MDA SR-39-64 SM9-7QC 42-54

<MDA 2.95E-01

<MDA

<MDA 2.41E-01

<MDA Number 135 312 135 4

312 4

Min 6.08E-02 3.64E-02 4.60E-02 1.11E-01 4.72E-02 5.35E-02 Max 2.06E+01 2.06E+01 1.40E+00 2.69E-01 3.80E-01 1.39E-01 Avg 1.50E+00 7.25E-01 2.25E-01 2.21E-01 1.45E-01 8.61E-02 SD 2.74E+00 1.93E+00 1.80E-01 7.40E-02 9.11E-02 3.81E-02 SR-39 Sample Data Report Note: This sample data report format differs slightly from the standard table format of this Appendix. Sample depth is recorded in a separate column in the sample data report for this SR. To preserve space in this table, the sample weight column is not included.

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 63 of 101, Rev 0 SR-41 Plum Brook Floodplain Wetlands between Route 6 and the Plum Brook Country Club Sample Location Depth (in.)

Cs-137 pCi/g Cs-137 w MDA values Cs-137 2

(pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

SR41-1 FP1-1 0-6 3.58E-01 3.58E-01 1.31E-01

<MDA 1.33E-01

<MDA SR41-1 FP1-1 6-18

<MDA 1.21E-01

<MDA

<MDA 1.28E-01

<MDA SR41-1 FP1-1 18-30

<MDA 1.01E-01

<MDA

<MDA 1.50E-01

<MDA SR41-1 FP1-1 30-42

<MDA 9.16E-02

<MDA

<MDA 1.38E-01

<MDA SR41-1 FP1-1 42-54

<MDA 9.33E-02

<MDA

<MDA 1.38E-01

<MDA SR41-2 FP1-2 0-6

<MDA 9.33E-02

<MDA

<MDA 1.38E-01

<MDA SR41-2 FP1-2 6-18

<MDA 8.27E-02

<MDA

<MDA 1.22E-01

<MDA SR41-2 FP1-2 18-30 2.91E-01 2.91E-01 1.19E-01

<MDA 1.32E-01

<MDA SR41-2 FP1-2 30-42

<MDA 8.38E-02

<MDA

<MDA 1.26E-01

<MDA SR41-2 FP1-2 42-57

<MDA 8.53E-02

<MDA

<MDA 1.26E-01

<MDA SR41-3 FP1-3 0-6 2.54E-01 2.54E-01 1.23E-01

<MDA 1.67E-01

<MDA SR41-3 FP1-3 6-18 2.82E-01 2.82E-01 1.15E-01

<MDA 1.29E-01

<MDA SR41-3 FP1-3 18-30

<MDA 8.62E-02

<MDA

<MDA 1.29E-01

<MDA SR41-3 FP1-3 30-42

<MDA 1.05E-01

<MDA

<MDA 1.09E-01

<MDA SR41-3 FP1-3 42-58.5

<MDA 1.23E-01

<MDA

<MDA 1.31E-01

<MDA SR41-4 FP1-4 0-6

<MDA 1.67E-01

<MDA

<MDA 2.47E-01

<MDA SR41-4 FP1-4 6-18

<MDA 9.96E-02

<MDA

<MDA 1.52E-01

<MDA SR41-4 FP1-4 18-30 3.48E-01 3.48E-01 1.46E-01

<MDA 1.66E-01

<MDA SR41-4 FP1-4 30-42

<MDA 9.62E-02

<MDA

<MDA 1.14E-01

<MDA SR41-4 FP1-4 42-54

<MDA 8.97E-02

<MDA

<MDA 1.36E-01

<MDA SR41-5 FP1-5 0-6

<MDA 2.36E-01

<MDA

<MDA 3.01E-01

<MDA SR41-5 FP1-5 6-18

<MDA 7.87E-02

<MDA

<MDA 1.19E-01

<MDA SR41-5 FP1-5 18-30

<MDA 1.14E-01

<MDA

<MDA 1.30E-01

<MDA SR41-5 FP1-5 30-38.25

<MDA 7.40E-02

<MDA

<MDA 1.10E-01

<MDA SR41-6 FP1-7 0-6

<MDA 4.01E-01

<MDA

<MDA 2.76E-01

<MDA SR41-6 FP1-7 6-18

<MDA 7.63E-02

<MDA

<MDA 1.16E-01

<MDA SR41-6 FP1-7 18-30

<MDA 8.26E-02

<MDA

<MDA 1.23E-01

<MDA SR41-6 FP1-7 30-41

<MDA 8.76E-02

<MDA

<MDA 1.30E-01

<MDA SR41-7 FP1-6 0-6 3.77E-01 3.77E-01 1.16E-01

<MDA 9.82E-02

<MDA SR41-7 FP1-6 6-18 4.63E-01 4.63E-01 1.42E-01

<MDA 1.18E-01

<MDA SR41-7 FP1-6 18-27

<MDA 9.69E-02

<MDA

<MDA 1.15E-01

<MDA SR41-8 FP2-1A 0-6 8.16E-01 8.16E-01 2.94E-01

<MDA 2.88E-01

<MDA SR41-8 FP2-1A 6-18

<MDA 2.52E-01

<MDA

<MDA 2.69E-01

<MDA SR41-8 FP2-1A 18-24.25

<MDA 1.36E-01

<MDA

<MDA 2.01E-01

<MDA SR41-9 FP2-1B 0-6 5.53E-01 5.53E-01 1.76E-01

<MDA 1.55E-01

<MDA SR41-9 FP2-1B 6-18 1.84E-01 1.84E-01 9.19E-02

<MDA 1.26E-01

<MDA SR41-9 FP2-1B 18-30

<MDA 8.75E-02

<MDA

<MDA 1.31E-01

<MDA SR41-10 FP2-2 0-6 8.14E-01 8.14E-01 2.21E-01

<MDA 1.66E-01

<MDA SR41-10 FP2-2 6-18 1.08E+00 1.08E+00 2.77E-01

<MDA 1.94E-01

<MDA SR41-10 FP2-2 18-30

<MDA 9.76E-02

<MDA

<MDA 1.46E-01

<MDA SR41-10 FP2-2 30-42

<MDA 1.46E-01

<MDA

<MDA 2.17E-01

<MDA SR41-10 FP2-2 42-51.5

<MDA 1.56E-01

<MDA

<MDA 2.27E-01

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 64 of 101, Rev 0 SR-41 Plum Brook Floodplain Wetlands between Route 6 and the Plum Brook Country Club Sample Location Depth (in.)

Cs-137 pCi/g Cs-137 w MDA values Cs-137 2

(pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

SR41-11 FP2-3 0-6 1.73E+00 1.73E+00 3.18E-01

<MDA 1.56E-01

<MDA SR41-11 FP2-3 6-18 2.69E-01 2.69E-01 1.12E-01

<MDA 1.28E-01

<MDA SR41-11 FP2-3 18-30

<MDA 1.12E-01

<MDA

<MDA 1.69E-01

<MDA SR41-11 FP2-3 30-42

<MDA 1.05E-01

<MDA

<MDA 1.57E-01

<MDA SR41-11 FP2-3 42-54

<MDA 9.55E-02

<MDA

<MDA 1.42E-01

<MDA SR41-12 FP2-4 0-6 2.24E-01 2.24E-01 1.06E-01

<MDA 1.36E-01

<MDA SR41-12 FP2-4 6-18

<MDA 9.26E-02

<MDA

<MDA 1.38E-01

<MDA SR41-12 FP2-4 18-30

<MDA 8.65E-02

<MDA

<MDA 1.29E-01

<MDA SR41-12 FP2-4 30-42

<MDA 8.85E-02

<MDA

<MDA 1.32E-01

<MDA SR41-12 FP2-4 42-54

<MDA 7.57E-02

<MDA

<MDA 1.13E-01

<MDA SR41-12 FP2-4 0-6 QC 2.79E-01 2.79E-01 1.17E-01

<MDA 1.33E-01

<MDA SR41-12 FP2-4 6-18 QC

<MDA 8.40E-02

<MDA

<MDA 1.28E-01

<MDA SR41-12 FP2-4 18-30 QC

<MDA 9.06E-02

<MDA

<MDA 1.35E-01

<MDA SR41-12 FP2-4 30-42 QC

<MDA 8.56E-02

<MDA

<MDA 1.28E-01

<MDA SR41-12 FP2-4 42-54 QC

<MDA 7.76E-02

<MDA

<MDA 1.18E-01

<MDA SR41-13 FP2-5 0-6 3.25E-01 3.25E-01 1.36E-01

<MDA 1.53E-01

<MDA SR41-13 FP2-5 6-18 6.94E-01 6.94E-01 1.92E-01

<MDA 1.17E-01

<MDA SR41-13 FP2-5 18-30

<MDA 6.98E-02

<MDA

<MDA 1.06E-01

<MDA SR41-13 FP2-5 30-42

<MDA 1.11E-01

<MDA

<MDA 1.22E-01

<MDA SR41-13 FP2-5 42-54

<MDA 7.58E-02

<MDA

<MDA 1.13E-01

<MDA SR41-14 FP3-1 0-6 7.67E-01 7.67E-01 1.98E-01

<MDA 1.41E-01

<MDA SR41-14 FP3-1 6-18 3.82E-01 3.82E-01 1.40E-01

<MDA 1.40E-01

<MDA SR41-14 FP3-1 18-30

<MDA 8.83E-02

<MDA

<MDA 1.32E-01

<MDA SR41-14 FP3-1 30-36.5

<MDA 9.19E-02

<MDA

<MDA 1.40E-01

<MDA SR41-14 FP3-1 42-54

<MDA 1.50E-01

<MDA

<MDA 1.80E-01

<MDA SR41-15 FP3-4 0-6 1.18E+00 1.18E+00 2.39E-01

<MDA 1.12E-01

<MDA SR41-15 FP3-4 6-18 3.55E+00 3.55E+00 4.08E-01

<MDA 1.20E-01

<MDA SR41-15 FP3-4 18-30 2.57E+00 2.57E+00 3.36E-01

<MDA 1.17E-01

<MDA SR41-15 FP3-4 30-42 1.29E+00 1.29E+00 2.49E-01

<MDA 1.27E-01

<MDA SR41-15 FP3-4 42-52 2.14E-01 2.14E-01 9.38E-02

<MDA 1.12E-01

<MDA SR41-16 FP3-5 0-6 5.38E-01 5.38E-01 1.71E-01

<MDA 1.48E-01

<MDA SR41-16 FP3-5 6-18

<MDA 1.90E-01

<MDA 1.50E-01

<MDA SR41-16 FP3-5 18-30

<MDA 1.06E-01

<MDA

<MDA 1.21E-01

<MDA SR41-16 FP3-5 30-42

<MDA 7.76E-02

<MDA

<MDA 1.16E-01

<MDA SR41-16 FP3-5 42-54

<MDA 1.16E-01

<MDA

<MDA 1.73E-01

<MDA SR41-17 FP3-2 0-6 1.28E+00 1.28E+00 2.70E-01

<MDA 1.57E-01

<MDA SR41-17 FP3-2 6-18 5.49E-01 5.49E-01 1.81E-01

<MDA 1.63E-01

<MDA SR41-17 FP3-2 18-30

<MDA 1.05E-01

<MDA

<MDA 1.56E-01

<MDA SR41-17 FP3-2 30-42

<MDA 8.07E-02

<MDA

<MDA 1.23E-01

<MDA SR41-17 FP3-2 42-48.5

<MDA 7.90E-02

<MDA

<MDA 1.18E-01

<MDA SR41-18 FP3-3 0-6 9.04E-01 9.04E-01 2.30E-01

<MDA 1.58E-01

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 65 of 101, Rev 0 SR-41 Plum Brook Floodplain Wetlands between Route 6 and the Plum Brook Country Club Sample Location Depth (in.)

Cs-137 pCi/g Cs-137 w MDA values Cs-137 2

(pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

SR41-18 FP3-3 6-18

<MDA 9.24E-02

<MDA

<MDA 1.40E-01

<MDA SR41-18 FP3-3 18-30

<MDA 1.05E-01

<MDA

<MDA 1.57E-01

<MDA SR41-18 FP3-3 30-46.5

<MDA 7.20E-02

<MDA

<MDA 1.08E-01

<MDA SR41-19 FP4-1 0-6 2.86E-01 2.86E-01 1.39E-01

<MDA 1.49E-01

<MDA SR41-19 FP4-1 6-18

<MDA 8.72E-02

<MDA

<MDA 1.54E-01

<MDA SR41-19 FP4-1 18-30

<MDA 7.97E-02

<MDA

<MDA 1.19E-01

<MDA SR41-19 FP4-1 30-42

<MDA 7.50E-02

<MDA

<MDA 1.12E-01

<MDA SR41-19 FP4-1 42-54

<MDA 7.85E-02

<MDA

<MDA 1.17E-01

<MDA SR41-20 FP4-2 0-6 8.22E-01 8.22E-01 2.02E-01

<MDA 1.37E-01

<MDA SR41-20 FP4-2 6-18

<MDA 1.34E-01

<MDA

<MDA 1.37E-01

<MDA SR41-20 FP4-2 18-30

<MDA 6.90E-02

<MDA

<MDA 1.03E-01

<MDA SR41-20 FP4-2 30-42

<MDA 6.82E-02

<MDA

<MDA 1.04E-01

<MDA SR41-20 FP4-2 42-52.5

<MDA 7.94E-02

<MDA

<MDA 1.19E-01

<MDA SR41-21 FP4-3 0-6 2.77E+00 2.77E+00 3.61E-01

<MDA N/A

<MDA SR41-21 FP4-3 6-18 4.07E-01 4.07E-01 1.32E-01

<MDA 1.18E-01

<MDA SR41-21 FP4-3 18-30

<MDA 1.80E-01

<MDA

<MDA 1.21E-01

<MDA SR41-21 FP4-3 30-42

<MDA 7.81E-02

<MDA

<MDA 1.19E-01

<MDA SR41-21 FP4-3 42-54

<MDA 8.71E-02

<MDA

<MDA 1.30E-01

<MDA SR41-22 FP4-4 0-6 2.11E+00 2.11E+00 3.44E-01

<MDA 1.49E-01

<MDA SR41-22 FP4-4 6-18 4.28E-01 4.28E-01 1.43E-01

<MDA 1.33E-01

<MDA SR41-22 FP4-4 18-30

<MDA 1.04E-01

<MDA

<MDA 1.56E-01

<MDA SR41-22 FP4-4 30-42

<MDA 1.09E-01

<MDA

<MDA 1.62E-01

<MDA SR41-22 FP4-4 42-54

<MDA 9.17E-02

<MDA

<MDA 1.39E-01

<MDA SR41-23 FP4-5 0-6 4.06E+00 4.06E+00 6.80E-01

<MDA 3.03E-01

<MDA SR41-23 FP4-5 6-18 1.91E+00 1.91E+00 3.47E-01

<MDA 1.69E-01

<MDA SR41-23 FP4-5 18-30

<MDA 1.09E-01

<MDA

<MDA 1.63E-01

<MDA SR41-23 FP4-5 30-42

<MDA 1.38E-01

<MDA

<MDA 2.11E-01

<MDA SR41-23 FP4-5 42-57.5

<MDA 9.22E-02

<MDA

<MDA 1.38E-01

<MDA SR41-24 FP4-6 0-6 2.93E+00 2.93E+00 4.74E-01

<MDA 2.04E-01

<MDA SR41-24 FP4-6 6-18 2.63E-01 2.63E-01 1.28E-01

<MDA 1.70E-01

<MDA SR41-24 FP4-6 18-30

<MDA 1.16E-01

<MDA

<MDA 1.76E-01

<MDA SR41-24 FP4-6 30-42

<MDA 9.44E-02

<MDA

<MDA 1.41E-01

<MDA SR41-24 FP4-6 42-52

<MDA 8.49E-02

<MDA

<MDA 1.29E-01

<MDA SR41-25 FP4-7 0-6 5.17E-01 5.17E-01 1.62E-01

<MDA 1.39E-01

<MDA SR41-25 FP4-7 6-18

<MDA 9.90E-02

<MDA

<MDA 1.17E-01

<MDA SR41-25 FP4-7 18-30

<MDA 7.00E-02

<MDA

<MDA 1.05E-01

<MDA SR41-25 FP4-7 30-42

<MDA 7.87E-02

<MDA

<MDA 1.12E-01

<MDA SR41-25 FP4-7 42-57.5

<MDA 6.97E-02

<MDA

<MDA 1.04E-01

<MDA SR41-26 FP5-1 0-6 1.41E+00 1.41E+00 2.84E-01

<MDA 1.54E-01

<MDA SR41-26 FP5-1 6-18

<MDA 7.80E-02

<MDA

<MDA 1.16E-01

<MDA SR41-26 FP5-1 18-30

<MDA 8.87E-02

<MDA

<MDA 1.32E-01

<MDA SR41-26 FP5-1 30-39

<MDA 8.21E-02

<MDA

<MDA 1.23E-01

<MDA SR41-27 FP6-1 0-6 5.33E-01 5.33E-01 2.11E-01

<MDA 1.57E-01

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 66 of 101, Rev 0 SR-41 Plum Brook Floodplain Wetlands between Route 6 and the Plum Brook Country Club Sample Location Depth (in.)

Cs-137 pCi/g Cs-137 w MDA values Cs-137 2

(pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

SR41-27 FP6-1 6-18

<MDA 8.03E-02

<MDA

<MDA 1.20E-01

<MDA SR41-27 FP6-1 18-30

<MDA 7.34E-02

<MDA

<MDA 1.09E-01

<MDA SR41-27 FP6-1 30-42

<MDA 9.23E-02

<MDA

<MDA 1.03E-01

<MDA SR41-27 FP6-1 42-56

<MDA 8.46E-02

<MDA

<MDA 1.26E-01

<MDA SR41-28 FP5-2 0-6 3.00E+00 3.00E+00 4.17E-01

<MDA 1.55E-01

<MDA SR41-28 FP5-2 6-18 3.55E-01 3.55E-01 1.28E-01

<MDA 1.26E-01

<MDA SR41-28 FP5-2 18-30

<MDA 7.09E-02

<MDA

<MDA 1.06E-01

<MDA SR41-28 FP5-2 30-42.5

<MDA 1.49E-01

<MDA

<MDA 1.25E-01

<MDA SR41-29 FP6-2 0-6 2.54E-01 2.54E-01 1.11E-01

<MDA 1.33E-01

<MDA SR41-29 FP6-2 6-18

<MDA 7.08E-02

<MDA

<MDA 1.08E-01

<MDA SR41-29 FP6-2 18-29.5

<MDA 1.30E-01

<MDA

<MDA 1.30E-01

<MDA SR41-30 FP7-1 0-6 1.03E+00 1.03E+00 2.67E-01

<MDA 1.65E-01

<MDA SR41-30 FP7-1 6-18

<MDA 2.13E-01

<MDA

<MDA 1.47E-01

<MDA SR41-30 FP7-1 18-30

<MDA 7.59E-02

<MDA

<MDA 1.13E-01

<MDA SR41-30 FP7-1 30-42

<MDA 7.05E-02

<MDA

<MDA 1.07E-01

<MDA SR41-30 FP7-1 42-53.5

<MDA 7.62E-02

<MDA

<MDA 1.14E-01

<MDA SR41-31 FP8-1 0-6 9.36E-01 9.36E-01 2.59E-01

<MDA 1.61E-01

<MDA SR41-31 FP8-1 6-18 6.06E-01 6.06E-01 1.72E-01

<MDA 1.36E-01

<MDA SR41-31 FP8-1 18-30

<MDA 7.94E-02

<MDA

<MDA 1.19E-01

<MDA SR41-31 FP8-1 30-42

<MDA 7.33E-02

<MDA

<MDA 1.10E-01

<MDA SR41-31 FP8-1 42-58.5

<MDA 6.86E-02

<MDA

<MDA 1.04E-01

<MDA SR41-32 FP8-2 0-6 4.53E-01 4.53E-01 1.72E-01

<MDA 1.76E-01

<MDA SR41-32 FP8-2 6-18

<MDA 1.05E-01

<MDA

<MDA 1.57E-01

<MDA SR41-32 FP8-2 18-30

<MDA 1.07E-01

<MDA

<MDA 1.63E-01

<MDA SR41-32 FP8-2 30-42

<MDA 1.72E-01

<MDA

<MDA 2.56E-01

<MDA SR41-32 FP8-2 42-54

<MDA 2.00E-01

<MDA

<MDA 2.98E-01

<MDA SR41-33 FP7-2 0-6 1.91E+00 1.91E+00 3.41E-01

<MDA 1.66E-01

<MDA SR41-33 FP7-2 6-18

<MDA 1.23E-01

<MDA

<MDA 1.34E-01

<MDA SR41-33 FP7-2 18-30

<MDA 8.88E-02

<MDA

<MDA 1.33E-01

<MDA SR41-33 FP7-2 30-42

<MDA 1.12E-01

<MDA

<MDA 1.70E-01

<MDA SR41-33 FP7-2 42-54

<MDA 1.49E-01

<MDA

<MDA 2.23E-01

<MDA SR41-34 FP8-3 0-6

<MDA 1.17E-01

<MDA

<MDA 1.76E-01

<MDA SR41-34 FP8-3 6-18

<MDA 1.07E-01

<MDA

<MDA 1.63E-01

<MDA SR41-34 FP8-3 18-30

<MDA 1.35E-01

<MDA

<MDA 2.02E-01

<MDA SR41-34 FP8-3 30-42

<MDA 2.06E-01

<MDA

<MDA 2.24E-01

<MDA SR41-34 FP8-3 42-54

<MDA 7.59E-02

<MDA

<MDA 1.14E-01

<MDA SR41-35 FP8-4 0-6 6.39E-01 6.39E-01 2.20E-01

<MDA 2.07E-01

<MDA SR41-35 FP8-4 6-18 6.17E-01 6.17E-01 1.77E-01

<MDA 1.14E-01

<MDA SR41-35 FP8-4 18-30 9.61E-01 9.61E-01 1.96E-01

<MDA 1.08E-01

<MDA SR41-35 FP8-4 30-42

<MDA 7.19E-02

<MDA

<MDA 1.08E-01

<MDA SR41-35 FP8-4 42-54

<MDA 1.14E-01

<MDA

<MDA 1.74E-01

<MDA SR41-36 FP5-3 0-6 2.41E+00 2.41E+00 5.77E-01

<MDA 3.08E-01

<MDA SR41-36 FP5-3 6-18

<MDA 2.91E-01

<MDA

<MDA 1.50E-01

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 67 of 101, Rev 0 SR-41 Plum Brook Floodplain Wetlands between Route 6 and the Plum Brook Country Club Sample Location Depth (in.)

Cs-137 pCi/g Cs-137 w MDA values Cs-137 2

(pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

SR41-36 FP5-3 18-30

<MDA 1.48E-01

<MDA

<MDA 1.64E-01

<MDA SR41-36 FP5-3 30-42

<MDA 9.96E-02

<MDA

<MDA 1.49E-01

<MDA SR41-36 FP5-3 42-54

<MDA 9.79E-02

<MDA

<MDA 1.47E-01

<MDA SR41-36 FP5-3 0-6 QC 3.11E+00 3.11E+00 6.13E-01

<MDA 2.98E-01

<MDA SR41-36 FP5-3 6-18 QC 2.85E-01 2.85E-01 1.22E+00

<MDA 1.43E-01

<MDA SR41-36 FP5-3 18-30 QC

<MDA 1.11E-01

<MDA

<MDA 1.66E-01

<MDA SR41-36 FP5-3 30-42 QC

<MDA 9.42E-02

<MDA

<MDA 1.41E-01

<MDA SR41-36 FP5-3 42-54 QC

<MDA 9.84E-02

<MDA

<MDA 1.47E-01

<MDA SR41-37 FP5-4 0-6

<MDA 9.35E-02

<MDA

<MDA 1.43E-01

<MDA SR41-37 FP5-4 6-18

<MDA 1.18E-01

<MDA

<MDA 1.76E-01

<MDA SR41-37 FP5-4 18-30

<MDA 9.89E-02

<MDA

<MDA 1.49E-01

<MDA SR41-37 FP5-4 30-42

<MDA 7.63E-02

<MDA

<MDA 1.16E-01

<MDA SR41-37 FP5-4 42-48.5

<MDA 8.98E-02

<MDA

<MDA 1.34E-01

<MDA SR41-38 FP5-5 0-6 2.32E+00 2.32E+00 3.67E-01

<MDA 1.54E-01

<MDA SR41-38 FP5-5 6-18 1.10E+00 1.10E+00 2.79E-01

<MDA 1.40E-01

<MDA SR41-38 FP5-5 18-30

<MDA 1.34E-01

<MDA

<MDA 1.50E-01

<MDA SR41-38 FP5-5 30-42

<MDA 1.26E-01

<MDA

<MDA 1.88E-01

<MDA SR41-38 FP5-5 42-54

<MDA 7.56E-02

<MDA

<MDA 1.15E-01

<MDA SR41-39 FP5-6 0-6 3.21E+00 3.21E+00 4.45E-01

<MDA 1.55E-01

<MDA SR41-39 FP5-6 6-18 4.75E-01 4.75E-01 1.66E-01

<MDA 1.59E-01

<MDA SR41-39 FP5-6 18-30

<MDA 9.71E-02

<MDA

<MDA 1.48E-01

<MDA SR41-39 FP5-6 30-42

<MDA 1.45E-01

<MDA

<MDA 2.17E-01

<MDA SR41-39 FP5-6 42-54

<MDA 9.23E-02

<MDA

<MDA 1.38E-01

<MDA SR41-40 FP6-3 0-6

<MDA 1.59E-01

<MDA

<MDA 1.48E-01

<MDA SR41-40 FP6-3 6-18

<MDA 1.09E-01

<MDA

<MDA 1.62E-01

<MDA SR41-40 FP6-3 18-30

<MDA 1.10E-01

<MDA

<MDA 1.65E-01

<MDA SR41-40 FP6-3 30-42

<MDA 8.19E-02

<MDA

<MDA 1.23E-01

<MDA SR41-40 FP6-3 42-49.5

<MDA 7.05E-02

<MDA

<MDA 1.05E-01

<MDA SR41-41 FP7-3 0-6 1.42E+01 1.42E+01 8.90E-01 2.25E-01 2.25E-01 8.38E-02 SR41-41 FP7-3 6-18 7.16E-01 7.16E-01 1.92E-01

<MDA 1.11E-01

<MDA SR41-41 FP7-3 18-30

<MDA 7.12E-02

<MDA

<MDA 1.07E-01

<MDA SR41-41 FP7-3 30-45.5

<MDA 7.10E-02

<MDA

<MDA 1.08E-01

<MDA SR41-42 FP6-4 0-6 5.49E-01 5.49E-01 1.86E-01

<MDA 1.73E-01

<MDA SR41-42 FP6-4 6-18

<MDA 1.11E-01

<MDA

<MDA 1.67E-01

<MDA SR41-42 FP6-4 18-30

<MDA 1.18E-01

<MDA

<MDA 1.80E-01

<MDA SR41-42 FP6-4 30-42

<MDA 1.26E-01

<MDA

<MDA 1.89E-01

<MDA SR41-42 FP6-4 42-54

<MDA 1.11E-01

<MDA

<MDA 1.67E-01

<MDA SR41-43 FP6-5 0-6 1.51E+00 1.51E+00 3.17E-01

<MDA 1.83E-01

<MDA SR41-43 FP6-5 6-18 1.65E+00 1.65E+00 3.18E-01

<MDA 1.65E-01

<MDA SR41-43 FP6-5 18-30

<MDA 1.16E-01

<MDA

<MDA 1.74E-01

<MDA SR41-43 FP6-5 30-42

<MDA 1.61E-01

<MDA

<MDA 2.40E-01

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 68 of 101, Rev 0 SR-41 Plum Brook Floodplain Wetlands between Route 6 and the Plum Brook Country Club Sample Location Depth (in.)

Cs-137 pCi/g Cs-137 w MDA values Cs-137 2

(pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

SR41-43 FP6-5 42-54

<MDA 1.98E-01

<MDA

<MDA 3.02E-01

<MDA SR41-44 FP6-6 0-6 7.05E-01 7.05E-01 2.27E-01

<MDA 2.03E-01

<MDA SR41-44 FP6-6 6-18

<MDA 1.05E-01

<MDA

<MDA 1.57E-01

<MDA SR41-44 FP6-6 18-30 5.26E-01 5.26E-01 1.78E-01

<MDA 1.66E-01

<MDA SR41-44 FP6-6 30-42

<MDA 1.19E-01

<MDA

<MDA 1.80E-01

<MDA SR41-44 FP6-6 42-54

<MDA 1.27E-01

<MDA

<MDA 1.89E-01

<MDA SR41-45 FP7-4 0-6 8.69E-01 8.69E-01 2.55E-01

<MDA 2.08E-01

<MDA SR41-45 FP7-4 6-18 4.32E-01 4.32E-01 1.73E-01

<MDA 1.91E-01

<MDA SR41-45 FP7-4 18-30

<MDA 1.12E-01

<MDA

<MDA 1.67E-01

<MDA SR41-45 FP7-4 30-42

<MDA 1.19E-01

<MDA

<MDA 1.81E-01

<MDA SR41-45 FP7-4 42-54

<MDA 1.46E-01

<MDA

<MDA 2.18E-01

<MDA SR41-46 FP7-5 0-6 2.27E+00 2.27E+00 3.81E-01

<MDA 1.70E-01

<MDA SR41-46 FP7-5 6-18 1.59E+00 1.59E+00 3.43E-01

<MDA 1.64E-01

<MDA SR41-46 FP7-5 18-30

<MDA 1.28E-01

<MDA

<MDA 1.92E-01

<MDA SR41-46 FP7-5 30-42

<MDA 1.45E-01

<MDA

<MDA 1.97E-01

<MDA SR41-46 FP7-5 42-54

<MDA 9.72E-02

<MDA

<MDA 1.48E-01

<MDA SR41-47 FP6A-1 0-6 1.79E+00 1.79E+00 3.48E-01

<MDA 1.85E-01

<MDA SR41-47 FP6A-1 6-18 1.01E+00 1.01E+00 2.84E-01

<MDA 1.80E-01

<MDA SR41-47 FP6A-1 18-30

<MDA 1.15E-01

<MDA

<MDA 1.75E-01

<MDA SR41-47 FP6A-1 30-42

<MDA 2.27E-01

<MDA

<MDA 2.49E-01

<MDA SR41-47 FP6A-1 42-54

<MDA 9.89E-02

<MDA

<MDA 1.51E-01

<MDA SR41-48 FP5A-2 0-6 6.05E-01 6.05E-01 1.90E-01

<MDA 1.63E-01

<MDA SR41-48 FP5A-2 6-18 4.62E-01 4.62E-01 2.01E-01

<MDA 1.60E-01

<MDA SR41-48 FP5A-2 18-30

<MDA 1.31E-01

<MDA

<MDA 1.86E-01

<MDA SR41-48 FP5A-2 30-42

<MDA 1.40E-01

<MDA

<MDA 2.10E-01

<MDA SR41-48 FP5A-2 42-54

<MDA 1.31E-01

<MDA

<MDA 2.00E-01

<MDA SR41-49 FP5A-1 0-6 1.06E+00 1.06E+00 3.19E-01

<MDA 2.20E-01

<MDA SR41-49 FP5A-1 6-18 6.66E-01 6.66E-01 1.88E-01

<MDA 1.47E-01

<MDA SR41-49 FP5A-1 18-30

<MDA 1.03E-01

<MDA

<MDA 1.55E-01

<MDA SR41-49 FP5A-1 30-42

<MDA 1.19E-01

<MDA

<MDA 1.81E-01

<MDA SR41-49 FP5A-1 42-54

<MDA 8.64E-02

<MDA

<MDA 1.36E-01

<MDA SR41-50 FPA-2 0-6 3.16E-01 3.16E-01 1.20E-01

<MDA 1.25E-01

<MDA SR41-50 FPA-2 6-18

<MDA 1.05E-01

<MDA

<MDA 1.03E-01

<MDA SR41-50 FPA-2 18-30

<MDA 7.51E-02

<MDA

<MDA 1.12E-01

<MDA SR41-50 FPA-2 30-42

<MDA 7.60E-02

<MDA

<MDA 1.14E-01

<MDA SR41-50 FPA-2 42-54

<MDA 6.91E-02

<MDA

<MDA 1.05E-01

<MDA SR41-51 FPB-2 0-6

<MDA 8.32E-02

<MDA

<MDA 1.25E-01

<MDA SR41-51 FPB-2 6-18

<MDA 6.83E-02

<MDA

<MDA 1.02E-01

<MDA SR41-51 FPB-2 18-30

<MDA 7.30E-02

<MDA

<MDA 1.09E-01

<MDA SR41-51 FPB-2 30-41.5

<MDA 7.25E-02

<MDA

<MDA 1.09E-01

<MDA SR41-52 FPB-3 0-6 3.96E-01 3.96E-01 1.40E-01

<MDA 1.36E-01

<MDA SR41-52 FPB-3 6-18 2.24E-01 2.24E-01 9.79E-02

<MDA 1.18E-01

<MDA SR41-52 FPB-3 18-30

<MDA 8.29E-02

<MDA

<MDA 1.24E-01

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 69 of 101, Rev 0 SR-41 Plum Brook Floodplain Wetlands between Route 6 and the Plum Brook Country Club Sample Location Depth (in.)

Cs-137 pCi/g Cs-137 w MDA values Cs-137 2

(pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

SR41-52 FPB-3 30-41.5

<MDA 8.45E-02

<MDA

<MDA 1.26E-01

<MDA SR41-53 FP-B-1 0-6

<MDA 2.35E-01

<MDA

<MDA 1.53E-01

<MDA SR41-53 FP-B-1 6-18

<MDA 1.12E-01

<MDA

<MDA 1.68E-01

<MDA SR41-53 FP-B-1 18-30

<MDA 7.50E-02

<MDA

<MDA 1.12E-01

<MDA SR41-53 FP-B-1 30-39.5

<MDA 7.52E-02

<MDA

<MDA 1.15E-01

<MDA SR41-54 FP-B-4 0-6

<MDA 1.17E-01

<MDA

<MDA 1.71E-01

<MDA SR41-54 FP-B-4 6-18 6.50E-01 6.50E-01 1.58E-01

<MDA 1.04E-01

<MDA SR41-54 FP-B-4 18-30 2.91E+00 2.91E+00 3.45E-01

<MDA 9.80E-02

<MDA SR41-54 FP-B-4 30-42

<MDA 9.70E-02

<MDA

<MDA 1.15E-01

<MDA SR41-54 FP-B-4 42-54

<MDA 9.39E-02

<MDA

<MDA 1.35E-01

<MDA SR41-54 FP-B-4 0-6 QC 2.96E-01 2.96E-01 1.44E-01

<MDA 1.87E-01

<MDA SR41-54 FP-B-4 6-18 QC 4.31E-01 4.31E-01 1.28E-01

<MDA 1.03E-01

<MDA SR41-54 FP-B-4 18-30 QC 3.10E+00 3.10E+00 3.42E-01

<MDA 9.85E-02

<MDA SR41-54 FP-B-4 30-42 QC

<MDA 7.12E-02

<MDA

<MDA 1.06E-01

<MDA SR41-54 FP-B-4 42-54 QC

<MDA 7.77E-02

<MDA

<MDA 1.16E-01

<MDA SR41-55 FP1-8 0-6

<MDA 9.83E-02

<MDA

<MDA 1.50E-01

<MDA SR41-55 FP1-8 6-23.5

<MDA 8.47E-02

<MDA

<MDA 1.27E-01

<MDA SR41-56 FP1-9 0-6

<MDA 8.65E-02

<MDA

<MDA 1.29E-01

<MDA SR41-56 FP1-9 6-19.5 1.65E-01 1.65E-01 8.01E-02

<MDA 1.09E-01

<MDA SR41-57 FP-A-3 0-6 3.54E-01 3.54E-01 1.20E-01

<MDA 1.11E-01

<MDA SR41-57 FP-A-3 6-18

<MDA 1.15E-01

<MDA

<MDA 1.19E-01

<MDA SR41-57 FP-A-3 18-30

<MDA 7.80E-02

<MDA

<MDA 1.16E-01

<MDA SR41-57 FP-A-3 30-42

<MDA 7.32E-02

<MDA

<MDA 1.09E-01

<MDA SR41-57 FP-A-3 42-54

<MDA 6.74E-02

<MDA

<MDA 1.03E-01

<MDA SR41-58 FP-A-4 0-6

<MDA 9.49E-02

<MDA

<MDA 1.41E-01

<MDA SR41-58 FP-A-4 6-18

<MDA 1.11E-01

<MDA

<MDA 1.32E-01

<MDA SR41-59 FP-A-1 0-6 1.04E+00 1.04E+00 3.32E-01

<MDA 2.87E-01

<MDA SR41-59 FP-A-1 6-18

<MDA 1.02E-01

<MDA

<MDA 1.34E-01

<MDA SR41-59 FP-A-1 18-31

<MDA 9.51E-02

<MDA

<MDA 1.42E-01

<MDA SR41-60 FP10-1 0-6

<MDA 1.07E-01

<MDA

<MDA 1.60E-01

<MDA SR41-60 FP10-1 6-18

<MDA 8.52E-02

<MDA

<MDA 1.27E-01

<MDA SR41-60 FP10-1 18-29.5

<MDA 7.34E-02

<MDA

<MDA 1.09E-01

<MDA SR41-61 FP2-6 0-6

<MDA 8.44E-02

<MDA

<MDA 1.26E-01

<MDA SR41-61 FP2-6 6-18

<MDA 1.23E-01

<MDA

<MDA 1.06E-01

<MDA SR41-61 FP2-6 18-30

<MDA 1.32E-01

<MDA

<MDA 1.11E-01

<MDA SR41-61 FP2-6 30-38

<MDA 7.02E-02

<MDA

<MDA 1.05E-01

<MDA SR41-62 FP2-7 0-6

<MDA 6.99E-02

<MDA

<MDA 1.06E-01

<MDA SR41-62 FP2-7 6-18

<MDA 6.49E-02

<MDA

<MDA 9.70E-02

<MDA SR41-62 FP2-7 18-30

<MDA 7.15E-02

<MDA

<MDA 1.09E-01

<MDA SR41-62 FP2-7 30-42

<MDA 9.88E-02

<MDA

<MDA 1.17E-01

<MDA SR41-62 FP2-7 42-55

<MDA 7.72E-02

<MDA

<MDA 1.17E-01

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 70 of 101, Rev 0 SR-41 Plum Brook Floodplain Wetlands between Route 6 and the Plum Brook Country Club Sample Location Depth (in.)

Cs-137 pCi/g Cs-137 w MDA values Cs-137 2

(pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

SR41-62 FP2-7 0-6 QC

<MDA 7.46E-02

<MDA

<MDA 1.12E-01

<MDA SR41-62 FP2-7 6-18 QC

<MDA 7.38E-02

<MDA

<MDA 9.83E-02

<MDA SR41-62 FP2-7 18-30 QC

<MDA 7.27E-02

<MDA

<MDA 1.08E-01

<MDA SR41-62 FP2-7 30-42 QC

<MDA 8.15E-02

<MDA

<MDA 1.24E-01

<MDA SR41-62 FP2-7 42-55 QC

<MDA 8.18E-02

<MDA

<MDA 1.22E-01

<MDA SR41-63 FP3-6 0-6

<MDA 6.68E-02

<MDA

<MDA 1.02E-01

<MDA SR41-63 FP3-6 6-22.5

<MDA 6.26E-02

<MDA

<MDA 9.36E-02

<MDA SR41-64 FP3-7 0-6 3.82E-01 3.82E-01 1.36E-01

<MDA 1.34E-01

<MDA SR41-64 FP3-7 6-18

<MDA 9.52E-02

<MDA

<MDA 1.42E-01

<MDA SR41-64 FP3-7 18-30

<MDA 7.89E-02

<MDA

<MDA 1.20E-01

<MDA SR41-64 FP3-7 30-40.5

<MDA 8.19E-02

<MDA

<MDA 1.07E-01

<MDA SR41-65 IM-1 0-6 6.81E+00 6.81E+00 7.06E-01

<MDA 1.79E-01

<MDA SR41-66 IM-1 6-18 4.34E-01 4.34E-01 1.56E-01

<MDA 1.52E-01

<MDA SR41-67 IM-1 18-30 3.99E-01 3.99E-01 1.69E-01

<MDA 1.56E-01

<MDA SR41-68 IM-1 30-42 8.56E-01 8.56E-01 2.22E-01

<MDA 1.58E-01

<MDA SR41-69 IM-2 0-6 1.03E+01 1.03E+01 8.36E-01

<MDA 1.75E-01

<MDA SR41-70 IM-2 6-18 1.09E+00 1.09E+00 2.32E-01

<MDA 1.32E-01

<MDA SR41-71 IM-2 18-30 2.75E-01 2.75E-01 1.20E-01

<MDA 1.45E-01

<MDA SR41-72 IM-3 0-6

<MDA 1.79E-01

<MDA

<MDA 1.19E-01

<MDA Number 96 313 96 1

312 1

Min 1.65E-01 6.26E-02 8.01E-02 2.25E-01 9.36E-02 8.38E-02 Max 1.42E+01 1.42E+01 1.22E+00 2.25E-01 3.08E-01 8.38E-02 Avg 1.31E+00 4.74E-01 2.58E-01 2.25E-01 1.47E-01 NA SD 1.95E+00 1.21E+00 1.84E-01 NA 4.12E-02 NA SR-41 Sample Data Report Note: This sample data report format differs slightly from the standard table format of this Appendix. Sample depth is recorded in a separate column in the sample data report for this SR. To preserve space in this table, the sample weight column is not included.

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 71 of 101, Rev 0 SR-44 Plum Brook Stream Bed Investigational Sampling (Investigation of Selected Areas in SR 39)

Sample #

Location Sample Depth (in)

Cs-137 (pCi/g)

Cs-137 w MDA values (pCi/g)

Cs-137 2 values (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA values Co-60 2 values (pCi/g)

SR44-1 SM6-6 Bound 1 0-6 7.59E+00 7.59E+00 6.81E-01

<MDA 1.48E-01

<MDA SR44-1 SM6-6 Bound 1 6-18 7.81E+00 7.81E+00 7.11E-01

<MDA 1.57E-01

<MDA SR44-1 SM6-6 Bound 1 18-30 2.56E+00 2.56E+00 4.36E-01

<MDA 1.96E-01

<MDA SR44-1 SM6-6 Bound 1 30-42

<MDA 1.73E-01

<MDA

<MDA 2.62E-01

<MDA SR44-1 SM6-6 Bound 1 42-55

<MDA 1.50E-01

<MDA

<MDA 2.22E-01

<MDA SR44-2 SM6-6 Bound 2 0-6 6.84E+00 6.84E+00 6.48E-01

<MDA 1.49E-01

<MDA SR44-2 SM6-6 Bound 2 6-18 8.51E+00 8.51E+00 7.13E-01

<MDA 1.39E-01

<MDA SR44-2 SM6-6 Bound 2 18-30 2.31E+00 2.31E+00 3.70E-01

<MDA 1.59E-01

<MDA SR44-2 SM6-6 Bound 2 30-42

<MDA 1.88E-01

<MDA

<MDA 2.35E-01

<MDA SR44-2 SM6-6 Bound 2 42-56.5

<MDA 2.00E-01

<MDA

<MDA 3.02E-01

<MDA SR44-8 SM6-6 Bound A

0-6 3.24E+00 3.24E+00 4.00E-01

<MDA 1.29E-01

<MDA SR44-8 SM6-6 Bound A

6-18 7.31E+00 7.31E+00 6.45E-01

<MDA 1.37E-01

<MDA SR44-8 SM6-6 Bound A

18-30 1.63E+00 1.63E+00 2.98E-01

<MDA 1.23E-01

<MDA SR44-8 SM6-6 Bound A

30-42 9.49E-01 9.49E-01 2.51E-01

<MDA 1.82E-01

<MDA SR44-8 SM6-6 Bound A

42-54

<MDA 2.05E-01

<MDA 3.03E-01

<MDA SR44-9 SM6-6 Bound B

0-6 3.48E+00 3.48E+00 4.36E-01

<MDA 1.40E-01

<MDA SR44-9 SM6-6 Bound B

6-18 6.40E+00 6.40E+00 5.77E-01

<MDA 1.72E-01

<MDA SR44-9 SM6-6 Bound B

18-30 9.00E-01 9.00E-01 2.64E-01

<MDA 1.70E-01

<MDA SR44-9 SM6-6 Bound B

30-42

<MDA 1.91E-01

<MDA

<MDA 2.83E-01

<MDA SR44-9 SM6-6 Bound B

42-54

<MDA 1.28E-01

<MDA

<MDA 1.92E-01

<MDA SR44-10 SM6-6 Bound C

0-6 1.17E+01 1.17E+01 8.09E-01

<MDA 1.25E-01

<MDA SR44-10 SM6-6 Bound C

6-18 2.28E+00 2.28E+00 3.29E-01

<MDA 1.24E-01

<MDA SR44-10 SM6-6 Bound C

18-30 6.78E-01 6.78E-01 2.24E-01

<MDA 2.03E-01

<MDA SR44-10 SM6-6 Bound C

30-42

<MDA 1.83E-01

<MDA

<MDA 2.71E-01

<MDA SR44-10 SM6-6 Bound C

42-55

<MDA 1.14E-01

<MDA

<MDA 1.72E-01

<MDA SR44-11 SM6-6 Bound D

0-6 7.09E+00 7.09E+00 6.38E-01

<MDA 2.27E-01

<MDA SR44-11 SM6-6 Bound D

6-18 7.44E-01 7.44E-01 2.07E-01

<MDA 1.59E-01

<MDA SR44-11 SM6-6 Bound D

18-30

<MDA 1.58E-01

<MDA

<MDA 2.34E-01

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 72 of 101, Rev 0 SR-44 Plum Brook Stream Bed Investigational Sampling (Investigation of Selected Areas in SR 39)

Sample #

Location Sample Depth (in)

Cs-137 (pCi/g)

Cs-137 w MDA values (pCi/g)

Cs-137 2 values (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA values Co-60 2 values (pCi/g)

SR44-11 SM6-6 Bound D

30-42

<MDA 1.60E-01

<MDA

<MDA 2.37E-01

<MDA SR44-11 SM6-6 Bound D

42-54

<MDA 1.25E-01

<MDA

<MDA 1.89E-01

<MDA SR44-12 SM6-6 Bound E

0-6 4.15E+00 4.15E+00 4.49E-01

<MDA 1.22E-01

<MDA SR44-12 SM6-6 Bound E

6-18 1.75E+00 1.75E+00 2.78E-01

<MDA 1.50E-01

<MDA SR44-12 SM6-6 Bound E

18-30 3.11E-01 3.11E-01 1.39E-01

<MDA 1.72E-01

<MDA SR44-12 SM6-6 Bound E

30-42

<MDA 1.44E-01

<MDA

<MDA 2.13E-01

<MDA SR44-12 SM6-6 Bound E

42-54

<MDA 1.28E-01

<MDA

<MDA 1.89E-01

<MDA SR44-13 SM6-6 Bound F

0-6 1.23E+01 1.23E+01 8.42E-01

<MDA 2.20E-01

<MDA SR44-13 SM6-6 Bound F

6-18 2.44E+00 2.44E+00 3.62E-01

<MDA 1.29E-01

<MDA SR44-13 SM6-6 Bound F

18-30 3.20E-01 3.20E-01 1.55E-01

<MDA 2.05E-01

<MDA SR44-13 SM6-6 Bound F

30-42

<MDA 1.32E-01

<MDA

<MDA 1.99E-01

<MDA SR44-13 SM6-6 Bound F

42-54

<MDA 1.61E-01

<MDA

<MDA 2.38E-01

<MDA SR44-14 SM6-6 Relocate 2 0-6 6.09E+00 6.09E+00 5.89E-01

<MDA 1.36E-01

<MDA SR44-14 SM6-6 Relocate 2 6-18 1.66E+00 1.66E+00 2.96E-01

<MDA 1.39E-01

<MDA SR44-14 SM6-6 Relocate 2 18-30 3.13E-01 3.13E-01 1.52E-01

<MDA 2.01E-01

<MDA SR44-14 SM6-6 Relocate 2 30-42

<MDA 1.80E-01

<MDA

<MDA 2.71E-01

<MDA SR44-14 SM6-6 Relocate 2 42-57

<MDA 1.25E-01

<MDA

<MDA 1.84E-01

<MDA SR44-14 SM6-6 Relocate 2 0-6 QC 7.27E+00 7.27E+00 6.43E-01

<MDA 1.31E-01

<MDA SR44-14 SM6-6 Relocate 2 6-18 QC 1.75E+00 1.75E+00 2.98E-01

<MDA 1.36E-01

<MDA SR44-14 SM6-6 Relocate 2 18-30 QC

<MDA 1.38E-01

<MDA

<MDA 2.04E-01

<MDA SR44-14 SM6-6 Relocate 2 30-42 QC

<MDA 1.94E-01

<MDA

<MDA 2.87E-01

<MDA SR44-14 SM6-6 Relocate 2 42-54 QC

<MDA 1.13E-01

<MDA

<MDA 1.69E-01

<MDA SR44-15 SM1-4 Bound 1 0-6 5.31E+00 5.31E+00 5.38E-01

<MDA 1.35E-01

<MDA SR44-15 SM1-4 Bound 1 6-18 5.28E+00 5.28E+00 5.24E-01

<MDA 1.79E-01

<MDA SR44-15 SM1-4 Bound 1 18-30 3.42E+00 3.42E+00 4.31E-01

<MDA 1.40E-01

<MDA SR44-15 SM1-4 Bound 1 30-42

<MDA 2.03E-01

<MDA

<MDA 3.01E-01

<MDA SR44-15 SM1-4 Bound 1 42-54

<MDA 1.67E-01

<MDA

<MDA 2.51E-01

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 73 of 101, Rev 0 SR-44 Plum Brook Stream Bed Investigational Sampling (Investigation of Selected Areas in SR 39)

Sample #

Location Sample Depth (in)

Cs-137 (pCi/g)

Cs-137 w MDA values (pCi/g)

Cs-137 2 values (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA values Co-60 2 values (pCi/g)

SR44-16 SM1-4 Bound 2 0-6 5.14E+00 5.14E+00 5.30E-01

<MDA 1.35E-01

<MDA SR44-16 SM1-4 Bound 2 6-18 8.53E+00 8.53E+00 6.70E-01

<MDA 1.23E-01

<MDA SR44-16 SM1-4 Bound 2 18-30 1.88E+00 1.88E+00 2.84E-01

<MDA 1.12E-01

<MDA SR44-16 SM1-4 Bound 2 30-42 1.06E+00 1.06E+00 2.25E-01

<MDA 1.19E-01

<MDA SR44-16 SM1-4 Bound 2 42-54 1.19E+00 1.19E+00 2.78E-01

<MDA 1.75E-01

<MDA SR44-17 SM1-4 Bound 3 0-6 4.03E+00 4.03E+00 4.43E-01

<MDA 1.22E-01

<MDA SR44-17 SM1-4 Bound 3 6-18 1.19E+01 1.19E+01 8.14E-01 2.28E-01 2.28E-01 8.51E-02 SR44-17 SM1-4 Bound 3 18-30 3.51E+00 3.51E+00 4.12E-01 2.84E-01 2.84E-01 1.38E-01 SR44-17 SM1-4 Bound 3 30-42 2.46E+00 2.46E+00 3.54E-01

<MDA 1.32E-01

<MDA SR44-17 SM1-4 Bound 3 42-54 2.63E+00 2.63E+00 3.66E-01

<MDA 1.24E-01

<MDA SR44-18 SM1-4 Bound 4 0-6 2.47E+00 2.47E+00 3.39E-01

<MDA 1.17E-01

<MDA SR44-18 SM1-4 Bound 4 6-18 6.67E+00 6.67E+00 5.77E-01

<MDA 1.19E-01

<MDA SR44-18 SM1-4 Bound 4 18-30 8.49E+00 8.49E+00 6.45E-01

<MDA 2.82E-01

<MDA SR44-18 SM1-4 Bound 4 30-42 3.06E+00 3.06E+00 3.94E-01

<MDA 2.18E-01

<MDA SR44-18 SM1-4 Bound 4 42-57 2.20E+00 2.20E+00 3.23E-01

<MDA 1.24E-01

<MDA SR44-19 SM1-4 Bound 5 0-6 3.02E+00 3.02E+00 3.77E-01

<MDA 1.21E-01

<MDA SR44-19 SM1-4 Bound 5 6-18 4.27E+00 4.27E+00 4.63E-01

<MDA 1.23E-01

<MDA SR44-19 SM1-4 Bound 5 18-30 1.35E+01 1.35E+01 9.09E-01 2.27E-01 2.27E-01 9.07E-02 SR44-19 SM1-4 Bound 5 30-42 2.72E+00 2.72E+00 3.62E-01

<MDA 1.25E-01

<MDA SR44-19 SM1-4 Bound 5 42-54 2.46E+00 2.46E+00 3.63E-01

<MDA 1.29E-01

<MDA SR44-20 SM1-4 Bound 6 0-6 3.10E+00 3.10E+00 3.93E-01

<MDA 1.28E-01

<MDA SR44-20 SM1-4 Bound 6 6-18 1.14E+01 1.14E+01 8.16E-01 2.63E-01 2.63E-01 9.81E-02 SR44-20 SM1-4 Bound 6 18-30 2.67E+00 2.67E+00 3.58E-01

<MDA 1.27E-01

<MDA SR44-20 SM1-4 Bound 6 30-42 1.75E+00 1.75E+00 2.96E-01

<MDA 1.32E-01

<MDA SR44-20 SM1-4 Bound 6 42-55.5 1.88E+00 1.88E+00 3.16E-01

<MDA 1.33E-01

<MDA SR44-21 SM1-4 Relocate 0-6 4.18E+00 4.18E+00 5.41E-01

<MDA 1.81E-01

<MDA SR44-21 SM1-4 Relocate 6-18 1.57E+01 1.57E+01 9.89E-01

<MDA 2.82E-01

<MDA SR44-21 SM1-4 Relocate 18-30 3.33E+00 3.33E+00 4.07E-01

<MDA 1.29E-01

<MDA SR44-21 SM1-4 Relocate 30-42 2.40E+00 2.40E+00 3.72E-01

<MDA 1.42E-01

<MDA SR44-21 SM1-4 Relocate 42-54 1.93E+00 1.93E+00 3.34E-01

<MDA 1.42E-01

<MDA SR44-21 SM1-4 Relocate 0-6 QC 3.56E+00 3.56E+00 4.71E-01

<MDA 1.65E-01

<MDA SR44-21 SM1-4 Relocate 6-18 QC 1.48E+01 1.48E+01 9.79E-01

<MDA 1.40E-01

<MDA SR44-21 SM1-4 Relocate 18-30 QC 3.43E+00 3.43E+00 4.28E-01

<MDA 1.62E-01

<MDA SR44-21 SM1-4 Relocate 30-42 QC 2.25E+00 2.25E+00 3.44E-01

<MDA 1.38E-01

<MDA SR44-21 SM1-4 Relocate 42-54 QC 1.94E+00 1.94E+00 3.16E-01

<MDA 1.36E-01

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 74 of 101, Rev 0 SR-44 Plum Brook Stream Bed Investigational Sampling (Investigation of Selected Areas in SR 39)

Sample #

Location Sample Depth (in)

Cs-137 (pCi/g)

Cs-137 w MDA values (pCi/g)

Cs-137 2 values (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA values Co-60 2 values (pCi/g)

Number 67 90 67 4

90 4

Min 3.11E-01 1.13E-01 1.39E-01 2.27E-01 1.12E-01 8.51E-02 Max 1.57E+01 1.57E+01 9.89E-01 2.84E-01 3.03E-01 1.38E-01 Avg 4.48E+00 3.37E+00 4.60E-01 2.51E-01 1.78E-01 1.03E-01 SD 3.70E+00 3.70E+00 2.02E-01 2.79E-02 5.48E-02 2.39E-02 SR-44 Sample Data Report Note: This sample data report format differs slightly from the standard table format of this Appendix. Sample depth is recorded in a separate column in the sample data report for this SR. To preserve space in this table, the sample weight column is not included.

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 75 of 101, Rev 0 SR-45 Plum Brook Stream Bed, Section A - Investigational Sampling (Pentolite Rd to Clark Rd)

Sample #

Location Sample Depth (in)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

SR45-14 OL4-1 EMA-1-1 0-6 5.05E+00 5.05E+00 4.66E-01

<MDA 1.07E-01

<MDA SR45-15 OL4-1 EMA-1 B1 0-6

<MDA 1.46E-01

<MDA

<MDA 1.21E-01

<MDA SR45-16 OL4-1 EMA-1 B2 0-6 1.26E+00 1.26E+00 2.24E-01

<MDA 1.05E-01

<MDA SR45-17 OL4-1 EMA-1 B3 0-6 3.05E+00 3.05E+00 3.68E-01

<MDA 1.09E-01

<MDA SR45-1 OL4-1 EMA-2-2 0-6 2.70E+01 2.70E+01 1.31E+00

<MDA 2.21E-01

<MDA SR45-2 OL4-1 EMA-2-2 6-18 7.17E-01 7.17E-01 1.74E-01

<MDA 1.13E-01

<MDA SR45-3 OL4-1 EMA-2-2 18-30 1.72E+00 1.72E+00 2.83E-01

<MDA 1.22E-01

<MDA SR45-4 OL4-1 EMA-2-2 30-36 6.40E-01 6.40E-01 1.60E-01

<MDA 1.09E-01

<MDA SR45-5 OL4-1 EMA-2-3 0-6 2.53E+01 2.53E+01 1.22E+00 3.00E-01 3.00E-01 8.72E-02 SR45-6 OL4-1 EMA-2-3 0-6 QC 2.58E+01 2.58E+01 1.22E+00 2.57E-01 2.57E-01 8.13E-02 SR45-7 OL4-1 EMA-2-3 6-33.5 3.22E-01 3.22E-01 1.14E-01

<MDA 1.10E-01

<MDA SR45-8 OL4-1 EMA-2-3 6-33.5 QC 3.58E-01 3.58E-01 1.17E-01

<MDA 1.03E-01

<MDA SR45-9 OL4-1 EMA-2-4 0-6 1.02E+01 1.02E+01 7.00E-01

<MDA 1.07E-01

<MDA SR45-10 OL4-1 EMA-2-4 6-18 1.16E+00 1.16E+00 5.41E-01

<MDA 1.13E-01

<MDA SR45-25 OL4-1 EMA-2-5 0-6 2.89E+00 2.89E+00 3.48E-01

<MDA 1.03E-01

<MDA SR45-26 OL4-1 EMA-2-6 0-6 1.66E+00 1.66E+00 2.81E-01

<MDA 1.15E-01

<MDA SR45-27 OL4-1 EMA-2-7 0-6 1.14E+01 1.14E+01 7.23E-01

<MDA 9.74E-02

<MDA SR45-28 OL4-1 EMA-2-7 6-12 (H) 7.95E+00 7.95E+00 6.16E-01

<MDA 1.07E-01

<MDA SR45-29 OL4-1 EMA-2-7 12-18 (H) 2.13E+00 2.13E+00 3.19E-01

<MDA 1.06E-01

<MDA SR45-31 OL4-1 EMA-2-8 0-6 1.50E+00 1.50E+00 2.47E-01

<MDA 9.97E-02

<MDA SR45-30 OL4-1 EMA-2-9 0-6 3.34E+00 3.34E+00 3.79E-01

<MDA 1.09E-01

<MDA SR45-18 OL4-1 EMA-3-1 0-6 2.91E+01 2.91E+01 1.41E+00 2.42E-01 2.42E-01 8.80E-02 SR45-19 OL4-1EMA-3-2 0-6 1.54E+01 1.54E+01 9.69E-01

<MDA 1.24E-01

<MDA SR45-20 OL4-1 EMA-3-3 0-6 1.48E+01 1.48E+01 8.91E-01

<MDA 1.13E-01

<MDA SR45-21 OL4-1 EMA-3-4 0-6 2.60E-01 2.60E-01 1.04E-01

<MDA 1.13E-01

<MDA SR45-22 OL4-1 EMA-3-4 0-6 QC 2.19E-01 2.19E-01 9.35E-02

<MDA 1.08E-01

<MDA SR45-23 OL4-1 EMA-3-5 0-6 1.06E+00 1.06E+00 2.07E-01

<MDA 1.10E-01

<MDA SR45-24 OL4-1 EMA-3-6 0-6 4.78E+00 4.78E+00 4.86E-01

<MDA 1.25E-01

<MDA SR45-46 OL4-1 EMA-3-7 0-6 4.22E+00 4.22E+00 4.54E-01

<MDA 1.20E-01

<MDA SR45-44 OL4-1 EMA-3-8 0-6 5.50E+01 5.50E+01 2.24E+00 3.45E-01 3.45E-01 1.04E-01 SR45-45 OL4-1 EMA-3-9 0-6 8.96E+00 8.96E+00 7.49E-01

<MDA 1.57E-01

<MDA SR45-47 OL4-1 EMA-3-10 0-6 1.26E+01 1.26E+01 8.76E-01

<MDA 1.33E-01

<MDA SR45-34 OL4-1 EMA-4-1 0-6 2.61E+01 2.61E+01 1.26E+00 2.22E-01 2.22E-01 1.11E-01 SR45-35 OL4-1 EMA-4-1 6-12 (H) 1.95E+01 1.95E+01 1.08E+00

<MDA 1.13E-01

<MDA SR45-36 OL4-1 EMA-4-1 12-18 (H) 3.32E+00 3.32E+00 3.72E-01

<MDA 1.07E-01

<MDA SR45-32 OL4-1 EMA-4-2 0-6 9.62E+00 9.62E+00 6.72E-01

<MDA 1.03E-01

<MDA SR45-33 OL4-1 EMA-4-2 6-12 (H) 4.13E+00 4.13E+00 4.25E-01

<MDA 1.06E-01

<MDA SR45-11 OL4-1 P2-5 SM-3 0-6 4.41E+01 4.41E+01 1.90E+00 3.45E-01 3.45E-01 1.05E-01 SR45-12 OL4-1 P2-5 SM-3 6-12 Horiz 1.22E+01 1.22E+01 7.91E-01

<MDA 1.05E-01

<MDA SR45-38 OL4-1 EMA-4-3 12-18 (H) 6.91E+00 6.91E+00 5.43E-01

<MDA 1.01E-01

<MDA SR45-13 OL4-1 P2-5 SM-3 6-12 Vert 1.04E+01 1.04E+01 7.15E-01

<MDA 1.07E-01

<MDA SR45-37 OL4-1 EMA-4-4 0-6 8.95E+00 8.95E+00 6.50E-01

<MDA 1.07E-01

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 76 of 101, Rev 0 SR-45 Plum Brook Stream Bed, Section A - Investigational Sampling (Pentolite Rd to Clark Rd)

Sample #

Location Sample Depth (in)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

SR45-39 OL4-1 EMA-4-5 0-6 9.93E+00 9.93E+00 6.72E-01

<MDA 9.82E-02

<MDA SR45-40 OL4-1 EMA-4-6 0-6 1.79E-01 1.79E-01 8.23E-02

<MDA 1.04E-01

<MDA SR45-41 OL4-1 EMA-4-6 0-6 QC 3.12E-01 3.12E-01 1.31E-01

<MDA 1.15E-01

<MDA SR45-42 OL4-1 EMA-4-7 0-6 6.77E+00 6.77E+00 5.49E-01

<MDA 1.83E-01

<MDA SR45-43 OL4-1 EMA-4-8 0-6 1.20E+00 1.20E+00 2.41E-01

<MDA 1.29E-01

<MDA SR45-57 OL4-2 P2-21 SM-1 0-6 4.66E+00 4.66E+00 4.49E-01

<MDA 9.81E-02

<MDA SR45-58 OL4-2 P2-21 SM-1 6-12 (H) 1.05E+00 1.05E+00 1.91E-01

<MDA 9.36E-02

<MDA SR45-59 OL4-2 P2-21 SM-1 12-18 (H) 2.59E+00 2.59E+00 3.84E-01

<MDA 1.49E-01

<MDA SR45-48 OL4-2 P2-21 SM-2 0-6 2.98E+01 2.98E+01 1.45E+00

<MDA 2.40E-01

<MDA SR45-49 OL4-2 P2-21 SM-2 6-12 (H) 5.87E+01 5.87E+01 2.31E+00

<MDA 1.88E-01

<MDA SR45-54 OL4-2 P2-21 SM-2 12-18 (H) 1.94E+01 1.94E+01 1.01E+00

<MDA 9.73E-02

<MDA SR45-55 OL4-2 P2-21 SM-2 18-24 (H) 1.59E+00 1.59E+00 2.84E-01

<MDA 1.34E-01

<MDA SR45-56 OL4-2 P2-21 SM-2 6-16 (V) 3.04E+00 3.04E+00 3.22E-01

<MDA 8.70E-02

<MDA SR45-60 OL4-2 P2-21 SM-3 0-6 6.25E+00 6.25E+00 5.19E-01

<MDA 1.29E-01

<MDA SR45-61 OL4-2 P2-21 SM-3 6-12 (H) 6.66E-01 6.66E-01 1.68E-01

<MDA 9.69E-02

<MDA SR45-62 OL4-2 P2-21 SM-4 0-6 3.85E+01 3.85E+01 1.71E+00 2.50E-01 2.50E-01 9.19E-02 SR45-63 OL4-2 P2-21 SM-4 0-6 QC 1.38E+01 1.38E+01 8.58E-01

<MDA 1.12E-01

<MDA SR45-64 OL4-2 P2-21 SM-4 6-12 (H) 4.88E-01 4.88E-01 1.49E-01

<MDA 1.00E-01

<MDA SR45-65 OL4-2 P2-21 SM-5 0-6 1.03E+00 1.03E+00 1.92E-01

<MDA 8.95E-02

<MDA SR45-66 OL4-2 P2-21 SM-5 6-12 (H)

<MDA 8.74E-02

<MDA

<MDA 1.02E-01

<MDA SR45-50 OL4-2 P2-24 SM-1 0-6 2.40E+01 2.40E+01 1.24E+00 2.28E-01 2.28E-01 8.36E-02 SR45-51 OL4-2 P2-24 SM-1 6-12 (H) 2.17E+01 2.17E+01 1.11E+00

<MDA 1.01E-01

<MDA SR45-52 OL4-2 P2-24 SM-2 0-6 1.27E+01 1.27E+01 8.12E-01 6.12E-01 6.12E-01 1.35E-01 SR45-53 OL4-2 P2-24 SM-2 6-12 (H) 5.49E+00 5.49E+00 4.71E-01

<MDA 1.70E-01

<MDA SR45-67 OL4-2 P2-24 SM-3 0-6 3.20E+00 3.20E+00 3.58E-01

<MDA 9.73E-02

<MDA SR45-68 OL4-2 P2-24 SM-3 6-12 (H) 4.35E-01 4.35E-01 1.59E-01

<MDA 1.10E-01

<MDA SR45-69 OL4-2 P2-24 SM-3 12-18 (H)

<MDA 6.67E-02

<MDA

<MDA 1.00E-01

<MDA SR45-70 OL4-2 P2-24 SM-4 0-6 3.03E+01 3.03E+01 1.42E+00 1.59E+00 1.59E+00 2.12E-01 SR45-71 OL4-2 P2-24 SM-4 6-12 (H) 1.26E+01 1.26E+01 8.07E-01 6.53E-01 6.53E-01 1.36E-01 SR45-72 OL4-2 P2-24 SM-4 12-18 (H) 2.09E+00 2.09E+00 3.18E-01

<MDA 1.27E-01

<MDA SR45-73 OL4-2 P2-24 SM-5 0-6 3.43E+00 3.43E+00 3.71E-01

<MDA 1.03E-01

<MDA SR45-74 OL4-2 P2-24 SM-5 6-12 (H) 1.47E+00 1.47E+00 2.36E-01

<MDA 9.97E-02

<MDA SR45-75 OL4-2 P2-24 SM-5 12-18 (H)

<MDA 6.45E-02

<MDA

<MDA 9.71E-02

<MDA SR45-76 OL4-2 P2-24 SM-6 0-6 7.45E+00 7.45E+00 5.88E-01 4.53E-01 4.53E-01 1.23E-01 SR45-77 OL4-2 P2-24 SM-6 6-12 (H) 1.37E+00 1.37E+00 2.61E-01

<MDA 1.22E-01

<MDA SR45-78 OL4-2 P2-24 SM-6 12-18 (H) 3.18E-01 3.18E-01 1.16E-01

<MDA 1.15E-01

<MDA SR45-79 OL4-2 P2-24 SM-6 18-24 (H) 3.46E-01 3.46E-01 1.25E-01

<MDA 1.24E-01

<MDA SR45-89 OL4-2 EMA-1 SM-2 0-6 1.57E+01 1.57E+01 9.25E-01

<MDA 1.07E-01

<MDA SR45-90 OL4-2 EMA-1 SM-2 6-12 (H) 5.29E+00 5.29E+00 4.59E-01

<MDA 9.74E-02

<MDA SR45-91 OL4-2 EMA-1 SM-2 12-18 (H) 2.93E-01 2.93E-01 1.18E-01

<MDA 1.28E-01

<MDA SR45-80 OL4-2 EMA-1 SM-3 0-6 2.97E+01 2.97E+01 1.36E+00

<MDA 1.31E-01

<MDA SR45-81 OL4-2 EMA-1 SM-3 0-6 QC 1.40E+01 1.40E+01 8.70E-01

<MDA 1.12E-01

<MDA SR45-82 OL4-2 EMA-1 SM-3 6-12 (H) 4.54E-01 4.54E-01 1.32E-01

<MDA 1.05E-01

<MDA SR45-83 OL4-2 EMA-1 SM-4 0-6 3.57E+00 3.57E+00 4.00E-01

<MDA 1.13E-01

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 77 of 101, Rev 0 SR-45 Plum Brook Stream Bed, Section A - Investigational Sampling (Pentolite Rd to Clark Rd)

Sample #

Location Sample Depth (in)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g)

SR45-84 OL4-2 EMA-1 SM-4 6-12 (H) 2.47E+00 2.47E+00 3.27E-01

<MDA 1.02E-01

<MDA SR45-85 OL4-2 EMA-1 SM-4 12-18 (H) 1.46E+00 1.46E+00 2.79E-01

<MDA 1.42E-01

<MDA SR45-86 OL4-2 EMA-1 SM-5 0-6 3.42E+00 3.42E+00 3.89E-01

<MDA 1.10E-01

<MDA SR45-87 OL4-2 EMA-1 SM-5 6-12 (H) 4.13E+00 4.13E+00 4.51E-01

<MDA 1.19E-01

<MDA SR45-88 OL4-2 EMA-1 SM-5 12-18 (H) 3.35E+00 3.35E+00 4.08E-01 2.29E-01 2.29E-01 9.61E-02 SR45-92 OL4-2 EMA-1 SM-6 0-6 5.78E+01 5.78E+01 2.26E+00

<MDA 2.80E-01

<MDA SR45-93 OL4-2 EMA-1 SM-6 6-12 (H) 7.24E+01 7.24E+01 2.77E+00 4.35E-01 4.35E-01 1.12E-01 SR45-94 OL4-2 EMA-1 SM-6 12-18 (H) 9.78E+00 9.78E+00 8.12E-01

<MDA 1.58E-01

<MDA SR45-95 OL4-2 EMA-2 SM-4 0-6 8.24E+00 8.24E+00 6.45E-01

<MDA 1.17E-01

<MDA SR45-96 OL4-2 EMA-2 SM-4 6-12 (H) 7.94E+00 7.94E+00 6.63E-01

<MDA 1.28E-01

<MDA SR45-97 OL4-2 EMA-2 SM-4 12-18 (H) 8.73E-01 8.73E-01 2.53E-01

<MDA 1.93E-01

<MDA SR45-98 OL4-2 EMA-2 SM-5 0-6 4.01E+00 4.01E+00 4.23E-01

<MDA 1.47E-01

<MDA SR45-99 OL4-2 EMA-2 SM-5 6-12 (H) 3.42E+00 3.42E+00 3.96E-01

<MDA 1.49E-01

<MDA SR45-100 OL4-2 EMA-2 SM-5 12-18 (H) 2.53E+00 2.53E+00 3.17E-01

<MDA 9.78E-02

<MDA SR45-105 OL4-2 EMA-2 SM-6 0-6 3.56E+00 3.56E+00 3.78E-01

<MDA 1.03E-01

<MDA SR45-106 OL4-2 EMA-2 SM-6 6-12 (H) 3.95E+00 3.95E+00 4.36E-01

<MDA 1.10E-01

<MDA SR45-107 OL4-2 EMA-2 SM-6 12-18 (H) 3.50E+00 3.50E+00 3.99E-01

<MDA 1.18E-01

<MDA SR45-108 OL4-2 EMA-2 SM-6 18-24 (H) 1.95E+00 1.95E+00 2.89E-01

<MDA 1.12E-01

<MDA SR45-113 OL4-2 EMA-2 SM-7 0-6 6.21E+00 6.21E+00 5.28E-01

<MDA 1.05E-01

<MDA SR45-114 OL4-2 EMA-2 SM-7 6-12 (H) 5.46E+00 5.46E+00 5.23E-01

<MDA 1.20E-01

<MDA SR45-115 OL4-2 EMA-2 SM-7 12-18 (H) 3.98E-01 3.98E-01 1.22E-01

<MDA 1.01E-01

<MDA SR45-101 OL4-2 EMA-2 P2-30 0-6 2.99E+00 2.99E+00 3.74E-01

<MDA 1.13E-01

<MDA SR45-102 OL4-2 EMA-2 P2-30 0-6 QC 2.56E+00 2.56E+00 3.30E-01

<MDA 1.10E-01

<MDA SR45-103 OL4-2 EMA-2 P2-30 6-12 (H) 4.32E-01 4.32E-01 1.25E-01

<MDA 9.99E-02

<MDA SR45-104 OL4-2 EMA-2 P2-30 12-18 (H) 1.77E-01 1.77E-01 7.94E-02

<MDA 9.64E-02

<MDA SR45-109 OL4-2 EMA-2 P2-31 0-6 2.05E+01 2.05E+01 1.07E+00 2.67E-01 2.67E-01 9.23E-02 SR45-110 OL4-2 EMA-2 P2-31 6-12 (H) 5.01E+00 5.01E+00 4.68E-01

<MDA 1.56E-01

<MDA SR45-111 OL4-2 EMA-2 P2-31 12-18 (H) 1.33E+00 1.33E+00 2.23E-01

<MDA 1.01E-01

<MDA SR45-112 OL4-2 EMA-2 P2-31 18-24 (H)

<MDA 7.59E-02

<MDA

<MDA 1.12E-01

<MDA SR45-116 OL4-2 EMA-3 Drain pipe N/A 5.27E-01 5.27E-01 1.84E-01

<MDA 2.02E-01

<MDA SR45-OL4-2 EMA-3 SM-2 0-6 1.45E+01 1.45E+01 8.52E-01 1.96E-01 1.96E-01 8.07E-02

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 78 of 101, Rev 0 SR-45 Plum Brook Stream Bed, Section A - Investigational Sampling (Pentolite Rd to Clark Rd)

Sample #

Location Sample Depth (in)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g) 117 SR45-118 OL4-2 EMA-3 SM-2 6-12 (H) 3.63E+00 3.63E+00 3.84E-01

<MDA 1.04E-01

<MDA SR45-119 OL4-2 EMA-3 SM-2 12-18 (H) 5.53E+00 5.53E+00 4.64E-01

<MDA 8.99E-02

<MDA SR45-120 OL4-2 EMA-3 SM-2 18-24 (H) 4.26E-01 4.26E-01 1.34E-01

<MDA 9.91E-02

<MDA SR45-121 OL4-2 EMA-3 SM-2 24-30 (H) 2.79E-01 2.79E-01 1.17E-01

<MDA 1.32E-01

<MDA SR45-122 OL4-2 EMA-3 SM-3 0-6 4.18E+01 4.18E+01 1.82E+00 4.22E-01 4.22E-01 1.13E-01 SR45-123 OL4-2 EMA-3 SM-3 0-6 QC 3.90E+01 3.90E+01 1.64E+00

<MDA 1.75E-01

<MDA SR45-124 OL4-2 EMA-3 SM-3 6-12 (H) 1.17E+01 1.17E+01 7.46E-01

<MDA 9.99E-02

<MDA SR45-125 OL4-2 EMA-3 SM-3 12-18 (H) 5.05E+00 5.05E+00 4.27E-01

<MDA 8.76E-02

<MDA SR45-126 OL4-2 EMA-3 SM-3 18-24 (H) 2.55E+00 2.55E+00 3.23E-01

<MDA 9.73E-02

<MDA SR45-127 OL4-2 EMA-3 SM-3 24-30 (H) 6.27E-01 6.27E-01 1.44E-01

<MDA 9.04E-02

<MDA SR45-128 OL4-2 EMA-3 SM-4 0-6 4.11E+01 4.11E+01 1.80E+00

<MDA 1.42E-01

<MDA SR45-129 OL4-2 EMA-3 SM-4 6-12 (H) 6.52E+00 6.52E+00 5.12E-01

<MDA 9.18E-02

<MDA SR45-130 OL4-2 EMA-3 SM-4 12-18 (H) 6.39E+00 6.39E+00 5.62E-01

<MDA 1.67E-01

<MDA SR45-131 OL4-2 EMA-3 SM-4 18-24 (H) 4.36E+00 4.36E+00 4.24E-01

<MDA 9.55E-02

<MDA SR45-132 OL4-2 EMA-3 SM-4 24-30 (H) 3.90E+00 3.90E+00 3.95E-01

<MDA 9.97E-02

<MDA SR45-147 OL4-2 EMA-3 SM-5 0-6 3.41E+00 3.41E+00 3.80E-01

<MDA 1.03E-01

<MDA SR45-148 OL4-2 EMA-3 SM-5 6-12 (H) 1.24E+00 1.24E+00 2.50E-01

<MDA 1.15E-01

<MDA SR45-149 OL4-2 EMA-3 SM-5 12-18 (H) 7.12E-01 7.12E-01 1.84E-01

<MDA 9.87E-02

<MDA SR45-150 OL4-2 EMA-3 SM-5 18-24 (H) 2.61E-01 2.61E-01 1.22E-01

<MDA 1.03E-01

<MDA SR45-133 OL4-2 EMA-3 SM-6 0-6 7.83E+00 7.83E+00 5.84E-01 1.99E-01 1.99E-01 7.19E-02 SR45-134 OL4-2 EMA-3 SM-6 6-12 (H) 3.30E+00 3.30E+00 3.66E-01

<MDA 9.81E-02

<MDA SR45-135 OL4-2 EMA-3 SM-6 12-18 (H) 3.25E+00 3.25E+00 3.53E-01

<MDA 1.07E-01

<MDA SR45-136 OL4-2 EMA-3 SM-6 18-24 (H) 1.91E+00 1.91E+00 2.88E-01

<MDA 1.07E-01

<MDA SR45-137 OL4-2 EMA-3 SM-6 24-30 (H) 1.30E+00 1.30E+00 2.16E-01

<MDA 8.98E-02

<MDA SR45-OL4-2 EMA-3 SM-7 0-6 2.34E+00 2.34E+00 2.96E-01

<MDA 9.86E-02

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 79 of 101, Rev 0 SR-45 Plum Brook Stream Bed, Section A - Investigational Sampling (Pentolite Rd to Clark Rd)

Sample #

Location Sample Depth (in)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g) 142 SR45-143 OL4-2 EMA-3 SM-7 0-6 QC 2.48E+00 2.48E+00 3.32E-01

<MDA 1.15E-01

<MDA SR45-144 OL4-2 EMA-3 SM-7 6-12 (H) 2.12E+00 2.12E+00 3.11E-01

<MDA 1.16E-01

<MDA SR45-145 OL4-2 EMA-3 SM-7 12-18 (H) 5.08E+00 5.08E+00 1.16E-01

<MDA 1.16E-01

<MDA SR45-146 OL4-2 EMA-3 SM-7 18-24 (H) 3.69E+00 3.69E+00 3.93E-01

<MDA 1.05E-01

<MDA SR45-138 OL4-2 EMA-3 SM-8 0-6 2.34E+00 2.34E+00 3.15E-01

<MDA 1.09E-01

<MDA SR45-139 OL4-2 EMA-3 SM-8 6-12 (H) 1.04E+01 1.04E+01 6.66E-01

<MDA 9.33E-02

<MDA SR45-140 OL4-2 EMA-3 SM-8 12-18 (H) 9.19E+00 9.19E+00 6.69E-01

<MDA 1.09E-01

<MDA SR45-141 OL4-2 EMA-3 SM-8 18-30 (H) 4.64E+00 4.64E+00 4.67E-01

<MDA 1.11E-01

<MDA SR45-151 OL4-2 P2-34 SM-2 0-6 4.94E+01 4.94E+01 1.98E+00

<MDA 9.45E-02

<MDA SR45-152 OL4-2 P2-34 SM-2 6-12 (H) 2.51E+01 2.51E+01 1.33E+00 2.67E-01 2.67E-01 9.47E-02 SR45-153 OL4-2 P2-34 SM-2 12-18 (H) 2.93E+00 2.93E+00 3.42E-01

<MDA 1.02E-01

<MDA SR45-170 OL4-2 P2-34 SM-3 0-6 1.04E+01 1.04E+01 6.84E-01

<MDA 9.43E-02

<MDA SR45-171 OL4-2 P2-34 SM-3 6-12 (H) 1.51E+01 1.51E+01 8.94E-01

<MDA 1.06E-01

<MDA SR45-172 OL4-2 P2-34 SM-3 12-18 (H) 6.62E+00 6.62E+00 5.60E-01

<MDA 1.13E-01

<MDA SR45-154 OL4-2 P2-34 SM-4 0-6 2.32E+00 2.32E+00 3.24E-01

<MDA 1.17E-01

<MDA SR45-155 OL4-2 P2-34 SM-4 6-12 (H) 7.37E+00 7.37E+00 6.51E-02

<MDA 1.39E-01

<MDA SR45-156 OL4-2 P2-34 SM-4 12-18 (H) 7.88E+00 7.88E+00 5.86E-01

<MDA 1.23E-01

<MDA SR45-157 OL4-2 P2-34 SM-5 0-6 2.11E+00 2.11E+00 2.97E-01

<MDA 1.02E-01

<MDA SR45-158 OL4-2 P2-34 SM-5 6-12 (H) 2.66E+00 2.66E+00 3.42E-01

<MDA 1.06E-01

<MDA SR45-159 OL4-2 P2-34 SM-5 12-18 (H) 3.31E+00 3.31E+00 4.05E-01

<MDA 1.27E-01

<MDA SR45-160 OL4-2 P2-34 SM-6 0-6 3.40E+00 3.40E+00 3.79E-01

<MDA 1.07E-01

<MDA SR45-161 OL4-2 P2-34 SM-6 0-6 QC 3.02E+00 3.02E+00 3.55E-01

<MDA 1.37E-01

<MDA SR45-162 OL4-2 P2-34 SM-6 6-12 (H) 2.33E+00 2.33E+00 2.93E-01

<MDA 9.66E-02

<MDA SR45-163 OL4-2 P2-34 SM-6 12-18 (H) 1.12E+00 1.12E+00 2.34E-01

<MDA 1.12E-01

<MDA SR45-OL4-2 P2-34 SM-7 0-6 5.63E+00 5.63E+00 5.04E-01

<MDA 1.06E-01

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 80 of 101, Rev 0 SR-45 Plum Brook Stream Bed, Section A - Investigational Sampling (Pentolite Rd to Clark Rd)

Sample #

Location Sample Depth (in)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA Values (pCi/g)

Co-60 2 (pCi/g) 164 SR45-165 OL4-2 P2-34 SM-7 6-12 (H) 5.02E+00 5.02E+00 4.61E-01 2.56E-01 2.56E-01 8.25E-02 SR45-166 OL4-2 P2-34 SM-7 12-18 (H) 2.45E+00 2.45E+00 3.34E-01

<MDA 1.18E-01

<MDA SR45-167 OL4-2 P2-34 SM-8 0-6 3.57E+00 3.57E+00 3.88E-01

<MDA 1.08E-01

<MDA SR45-168 OL4-2 P2-34 SM-8 6-12 (H) 3.87E+00 3.87E+00 4.41E-01

<MDA 1.27E-01

<MDA SR45-169 OL4-2 P2-34 SM-8 12-18 (H) 3.87E+00 3.87E+00 4.22E-01

<MDA 1.12E-01

<MDA SR45-173 OL4-2 P2-34 SM-9 0-6 2.60E+00 2.60E+00 3.12E-01

<MDA 9.04E-02

<MDA SR45-174 OL4-2 P2-34 SM-9 6-12 (H) 4.09E-01 4.09E-01 1.23E-01

<MDA 9.90E-02

<MDA SR45-175 OL4-2 P2-34 SM-9 12-18 (H)

<MDA 1.25E-01

<MDA

<MDA 9.84E-02

<MDA SR45-176 OL4-2 EMA-4 SM-1 0-6 7.56E-01 7.56E-01 2.13E-01

<MDA 1.26E-01

<MDA SR45-177 OL4-2 EMA-4 SM-1 6-12 (H) 1.46E+00 1.46E+00 2.87E-01

<MDA 1.53E-01

<MDA SR45-178 OL4-2 EMA-4 SM-1 12-18 (H) 2.15E+00 2.15E+00 3.16E-01

<MDA 1.21E-01

<MDA SR45-179 OL4-2 EMA-4 SM-2 0-6 1.53E+00 1.53E+00 2.84E-01

<MDA 1.42E-01

<MDA SR45-180 OL4-2 EMA-4 SM-2 0-6 QC 1.21E+00 1.21E+00 2.50E-01

<MDA 1.38E-01

<MDA SR45-181 OL4-2 EMA-4 SM-2 6-12 (H) 1.19E+01 1.19E+01 8.08E-01

<MDA 1.17E-01

<MDA SR45-182 OL4-2 EMA-4 SM-2 12-18 (H) 1.98E+01 1.98E+01 1.11E+00

<MDA 1.21E-01

<MDA SR45-183 OL4-2 EMA-4 SM-3 0-6 1.68E+00 1.68E+00 3.25E-01

<MDA 1.68E-01

<MDA SR45-184 OL4-2 EMA-4 SM-3 6-12 (H) 2.39E+00 2.39E+00 3.34E-01

<MDA 1.24E-01

<MDA Number 178 184 178 20 184 20 Minimum 1.77E-01 6.45E-02 6.51E-02 1.96E-01 8.70E-02 Max 7.24E+01 7.24E+01 2.77E+00 1.59E+00 1.59E+00 2.12E-01 Avg 8.59E+00 8.32E+00 5.62E-01 3.88E-01 1.47E-01 1.05E-01 SD 1.24E+01 1.23E+01 4.83E-01 3.11E-01 1.34E-01 3.09E-02 SR-45 Sample Data Report Note: This sample data report format differs slightly from the standard table format of this Appendix. Sample depth is recorded in a separate column in the sample data report for this SR. To preserve space in this table, the sample weight column is not included

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 81 of 101, Rev 0 SR-46 Plum Brook Stream Bed Section B Investigational Sampling (Clark Rd to Taylorbrook Lane)

Sample #

Location Sample Depth (in)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA values (pCi/g)

Co-60 2 (pCi/g)

SR46-1 OL4-3 EMA-1-3 0"-6" 1.12E+01 1.12E+01 9.19E-01

<MDA 1.78E-01

<MDA SR46-2 OL4-3 EMA-1-5 0"-6" 1.64E+01 1.64E+01 1.20E+00

<MDA 1.97E-01

<MDA SR46-3 OL4-3 EMA-1-5 0"-6" QC 1.64E+01 1.64E+01 1.18E+00

<MDA 2.34E-01

<MDA SR46-4 OL4-3 EMA-1-5 6"-12" 4.87E+00 4.87E+00 5.07E-01

<MDA 1.32E-01

<MDA SR46-5 OL4-3 EMA-1-4 0"-6" 1.52E+01 1.52E+01 1.01E+00

<MDA 1.47E-01

<MDA SR46-6 OL4-3 EMA-2-1 0"-6" 7.96E+00 7.96E+00 6.29E-01

<MDA 1.46E-01

<MDA SR46-7 OL4-3 EMA-2-2 0"-6" 1.55E+00 1.55E+00 2.64E-01

<MDA 1.18E-01

<MDA SR46-8 OL4-3 EMA-2-3 0"-6" 6.19E+00 6.19E+00 5.67E-01

<MDA 1.22E-01

<MDA SR46-9 OL4-3 EMA-4-2 0"-6" 1.65E+00 1.65E+00 2.95E-01

<MDA 1.28E-01

<MDA SR46-10 OL4-3 EMA-4-2 6"-12" 5.96E+00 5.96E+00 5.30E-01

<MDA 1.16E-01

<MDA SR46-11 OL4-3 EMA-4-2 12"-18" 9.56E-01 9.56E-01 1.87E-01

<MDA 9.89E-02

<MDA SR46-12 OL4-3 EMA-4-2 18"-24" 1.08E+00 1.08E+00 1.92E-01

<MDA 9.24E-02

<MDA SR46-13 OL4-3 EMA-4-3 0"-6" 7.15E-01 7.15E-01 1.89E-01

<MDA 1.37E-01

<MDA SR46-14 OL4-3 EMA-4-3 6"-12" 6.15E+00 6.15E+00 5.34E-01

<MDA 1.10E-01

<MDA SR46-15 OL4-3 EMA-4-3 12"-18"

<MDA 7.69E-02

<MDA

<MDA 9.44E-02

<MDA SR46-16 OL4-3 EMA-4-4 0"-6" 2.06E+00 2.06E+00 3.15E-01

<MDA 1.20E-01

<MDA SR46-17 OL4-3 EMA-4-4 6"-12" 1.59E+01 1.59E+01 9.36E-01

<MDA 1.13E-01

<MDA SR46-18 OL4-3 EMA-4-4 12"-18" 1.72E+00 1.72E+00 2.74E-01

<MDA 1.04E-01

<MDA SR46-19 OL4-4 EMA-1-2 0"-6" 7.39E+00 7.39E+00 6.94E-01

<MDA 1.54E-01

<MDA SR46-20 OL4-4 EMA-1-2 6"-12" 1.29E+01 1.29E+01 8.48E-01

<MDA 1.18E-01

<MDA SR46-21 OL4-4 EMA-1-3 0"-6" 2.88E+00 2.88E+00 3.90E-01

<MDA 1.39E-01

<MDA SR46-22 OL4-4 EMA-1-3 0"-6" QC 3.95E+00 3.95E+00 4.58E-01

<MDA 1.37E-01

<MDA SR46-23 OL4-4 EMA-1-4 0"-6" 2.37E+00 2.37E+00 3.64E-01

<MDA 1.47E-01

<MDA SR46-24 OL4-4 EMA-1-4 6"-12" 2.54E+00 2.54E+00 3.10E-01

<MDA 9.91E-02

<MDA SR46-25 OL4-4 P2B9 SM1 0"-6" 7.06E+00 7.06E+00 6.56E-01

<MDA 1.49E-01

<MDA SR46-26 OL4-4 P2B9 SM1 6"-12" 1.72E+00 1.72E+00 2.79E-01

<MDA 1.85E-01

<MDA SR46-27 OL4-4 P2B9 SM1 12"-18" 1.35E+00 1.35E+00 2.45E-01

<MDA 1.17E-01

<MDA SR46-28 OL4-4 P2B10 SM1 0"-6"

<MDA 8.19E-02

<MDA

<MDA 1.23E-01

<MDA SR46-29 OL4-4 P2B10 SM1 6"-12"

<MDA 7.96E-02

<MDA

<MDA 1.18E-01

<MDA SR46-30 OL4-4 P2B10 SM1 12"-18"

<MDA 6.61E-02

<MDA

<MDA 9.94E-02

<MDA SR46-31 OL4-4 P2B10 SM1 18"-24"

<MDA 6.75E-02

<MDA

<MDA 9.98E-02

<MDA Number 26 31 26 0

31 0

Min 7.15E-01 6.61E-02 1.87E-01 N/A 9.24E-02 N/A Max 1.64E+01 1.64E+01 1.20E+00 N/A 2.34E-01 N/A Avg 6.08E+00 5.11E+00 5.37E-01 N/A 1.31E-01 N/A SD 5.33E+00 5.36E+00 3.10E-01 N/A 3.23E-02 N/A SR-46 Sample Data Report Note: This sample data report format differs slightly from the standard table format of this Appendix. Sample depth is recorded in a separate column in the sample data report for this SR. To preserve space in this table, the sample weight column is not included

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 82 of 101, Rev 0 SR-47 Plum Brook Stream Bed Section C Investigational Sampling (Taylorbrook Lane to Bogart Rd.)

Sample #

Location Sample Depth (in)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA values (pCi/g)

Co-60 2 (pCi/g)

SR47-21 OL4-5 EMA1-2 0"-6" 1.73E+01 1.73E+01 9.78E-01 2.88E-01 2.88E-01 9.09E-02 SR47-22 OL4-5 EMA1-2 QC 0"-6" 1.81E+01 1.81E+01 1.05E+00 2.57E-01 2.57E-01 9.78E-02 SR47-23 OL4-5 EMA1-3 0"-6" 6.11E+00 6.11E+00 5.66E-01

<MDA 1.19E-01

<MDA SR47-24 OL4-5 EMA1-4 0"-6" 5.26E+00 5.26E+00 5.02E-01

<MDA 1.20E-01

<MDA SR47-25 OL4-5 EMA1-5 0"-6" 1.10E+01 1.10E+01 8.16E-01

<MDA 1.31E-01

<MDA SR47-26 OL4-5 EMA1-6 0"-6" 4.35E+00 4.35E+00 4.95E-01

<MDA 1.37E-01

<MDA SR47-27 OL4-5 EMA1-7 0"-6" 2.20E+00 2.20E+00 2.95E-01

<MDA 1.31E-01

<MDA SR47-44 OL4-5 EMA2-2 0"-6" 6.85E+00 6.85E+00 5.37E-01

<MDA 1.00E-01

<MDA SR47-45 OL4-5 EMA2-2 QC 0"-6" 7.58E+00 7.58E+00 6.03E-01

<MDA 1.10E-01

<MDA SR47-46 OL4-5 EMA2-2 6"-12" 6.22E+00 6.22E+00 5.19E-01

<MDA 1.33E-01

<MDA SR47-47 OL4-5 EMA2-2 12"-18" 3.12E+00 3.12E+00 3.89E-01

<MDA 1.17E-01

<MDA SR47-48 OL4-5 EMA2-2 18"-24" 2.42E-01 2.42E-01 1.20E-01

<MDA 1.13E-01

<MDA SR47-52 OL4-5 EMA2-3 0"-6" 7.03E+00 7.03E+00 6.23E-01

<MDA 1.30E-01

<MDA SR47-53 OL4-5 EMA2-3 6"-12" 8.68E+00 8.68E+00 6.38E-01

<MDA 1.87E-01

<MDA SR47-49 OL4-5 EMA2-4 0"-6" 5.06E-01 5.06E-01 1.35E-01

<MDA 9.84E-02

<MDA SR47-50 OL4-5 EMA2-4 6"-12" 1.16E+00 1.16E+00 2.41E-01

<MDA 1.33E-01

<MDA SR47-51 OL4-5 EMA2-4 12"-18" 4.25E+00 4.25E+00 4.00E-01

<MDA 8.55E-02

<MDA SR47-54 OL4-5 EMA3-1 0"-6" 2.03E+01 2.03E+01 1.11E+00

<MDA 1.14E-01

<MDA SR47-55 OL4-5 EMA3-1 QC 0"-6" 2.04E+01 2.04E+01 1.05E+00

<MDA 9.74E-02

<MDA SR47-56 OL4-5 EMA3-2 0"-6" 1.43E+01 1.43E+01 9.09E-01

<MDA 1.22E-01

<MDA SR47-57 OL4-5 EMA3-3 0"-6" 1.05E+01 1.05E+01 7.07E-01

<MDA 1.05E-01

<MDA SR47-12 OL4-6 EMA1-1 0"-6" 1.97E+01 1.97E+01 1.15E+00

<MDA 1.36E-01

<MDA SR47-11 OL4-6 EMA1-2 0"-6" 7.55E+00 7.55E+00 6.48E-01

<MDA 1.33E-01

<MDA SR47-13 OL4-6 EMA1-4 0"-6" 9.92E+00 9.92E+00 7.23E-01

<MDA 1.22E-01

<MDA SR47-14 OL4-6 EMA1-5 0"-6" 7.91E+00 7.91E+00 6.55E-01

<MDA 2.29E-01

<MDA SR47-15 OL4-6 EMA1-6 0"-6" 6.05E+00 6.05E+00 5.77E-01

<MDA 1.28E-01

<MDA SR47-16 OL4-6 EMA1-7 0"-6" 4.60E+00 4.60E+00 4.91E-01

<MDA 1.30E-01

<MDA SR47-17 OL4-6 EMA1-8 0"-6" 3.43E+00 3.43E+00 4.22E-01

<MDA 1.26E-01

<MDA SR47-18 OL4-6 EMA1-9 0"-6" 6.65E+00 6.65E+00 6.05E-01

<MDA 1.29E-01

<MDA SR47-19 OL4-6 EMA1-10 0"-6" 3.98E+00 3.98E+00 4.15E-01

<MDA 1.10E-01

<MDA SR47-20 OL4-6 EMA1-11 0"-6" 4.00E+00 4.00E+00 4.44E-01

<MDA 1.24E-01

<MDA SR47-6 OL4-6 EMA2-2 0"-6" 3.30E+01 3.30E+01 1.73E+00

<MDA 1.88E-01

<MDA SR47-3 OL4-6 EMA2-4 0"-6" 2.37E+01 2.37E+01 1.05E+00 2.49E-01 2.49E-01 6.80E-02 SR47-4 OL4-6 EMA2-4 QC 0"-6" 2.36E+01 2.36E+01 1.28E+00

<MDA 2.09E-01

<MDA SR47-5 OL4-6 EMA2-5 0"-6" 9.96E+00 9.96E+00 7.72E-01

<MDA 1.39E-01

<MDA SR47-7 OL4-6 EMA2-6 0"-6" 6.72E+00 6.72E+00 5.98E-01

<MDA 1.31E-01

<MDA SR47-8 OL4-6 EMA2-7 0"-6" 7.72E+00 7.72E+00 6.74E-01

<MDA 1.41E-01

<MDA SR47-9 OL4-6 EMA2-8 0"-6" 1.40E+01 1.40E+01 1.01E+00

<MDA 1.52E-01

<MDA SR47-10 OL4-6 EMA2-9 0"-6" 4.33E+00 4.33E+00 4.94E-01

<MDA 1.42E-01

<MDA SR47-28 OL4-6 EMA2-10 0"-6" 5.14E+00 5.14E+00 5.27E-01

<MDA 1.37E-01

<MDA SR47-29 OL4-6 EMA2-11 0"-6" 4.12E+00 4.12E+00 4.70E-01

<MDA 1.29E-01

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 83 of 101, Rev 0 SR-47 Plum Brook Stream Bed Section C Investigational Sampling (Taylorbrook Lane to Bogart Rd.)

Sample #

Location Sample Depth (in)

Cs-137 (pCi/g)

Cs-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA values (pCi/g)

Co-60 2 (pCi/g)

SR47-30 OL4-6 EMA2-12 0"-6" 1.99E+00 1.99E+00 3.50E-01

<MDA 1.66E-01

<MDA SR47-31 OL4-6 EMA2-13 0"-6" 4.43E+00 4.43E+00 5.21E-01

<MDA 1.56E-01

<MDA SR47-1 OL4-6 EMA3-1 0"-6" 5.92E+00 5.92E+00 5.33E-01

<MDA 1.19E-01

<MDA SR47-2 OL4-6 EMA3-1 6"-12"

<MDA 2.02E-01

<MDA

<MDA 1.18E-01

<MDA SR47-39 OL4-6 EMA4-1 0"-6" 4.05E+00 4.05E+00 4.77E-01

<MDA 1.34E-01

<MDA SR47-40 OL4-6 EMA4-2 0"-6" 4.85E+00 4.85E+00 4.77E-01

<MDA 1.18E-01

<MDA SR47-41 OL4-6 EMA4-3 0"-6" 5.71E+00 5.71E+00 5.74E-01

<MDA 1.43E-01

<MDA SR47-42 OL4-6 EMA4-4 0"-6" 2.53E+01 2.53E+01 1.34E+00 1.34E-01 1.34E-01 7.77E-02 SR47-43 OL4-6 EMA4-5 0"-6" 1.42E+00 1.42E+00 2.64E-01

<MDA 1.30E-01

<MDA SR47-32 OL4-6 EMA5-1 0"-6" 7.50E+00 7.50E+00 6.45E-01

<MDA 1.35E-01

<MDA SR47-33 OL4-6 EMA5-2 0"-6" 4.57E+00 4.57E+00 5.14E-01

<MDA 1.39E-01

<MDA SR47-34 OL4-6 EMA5-3 0"-6" 1.67E+01 1.67E+01 1.06E+00 2.45E-01 2.45E-01 9.65E-02 SR47-35 OL4-6 EMA5-4 0"-6" 7.24E+00 7.24E+00 6.80E-01

<MDA 1.56E-01

<MDA SR47-36 OL4-6 EMA5-5 0"-6" 4.32E+00 4.32E+00 4.85E-01

<MDA 1.40E-01

<MDA SR47-37 OL4-6 EMA5-6 0"-6" 5.93E+00 5.93E+00 5.88E-01

<MDA 1.44E-01

<MDA SR47-38 OL4-6 EMA5-7 0"-6" 6.01E+00 6.01E+00 5.72E-01

<MDA 1.36E-01

<MDA Number 56 57 56 5

57 5

Min 2.42E-01 2.02E-01 1.20E-01 1.34E-01 8.55E-02 6.80E-02 Max 3.30E+01 3.30E+01 1.73E+00 2.88E-01 2.88E-01 9.78E-02 Avg 8.71E+00 8.56E+00 6.52E-01 2.35E-01 1.43E-01 8.62E-02 SD 7.04E+00 7.07E+00 3.08E-01 5.87E-02 4.10E-02 1.29E-02 SR-47 Sample Data Report Note: This sample data report format differs slightly from the standard table format of this Appendix. Sample depth is recorded in a separate column in the sample data report for this SR. To preserve space in this table, the sample weight column is not included

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 84 of 101, Rev 0 SR-48 Plum Brook Stream Bed Section D Investigational (Bogart Rd. to Rt. 250)

Sample Location Sample Depth (in)

Cs-137 (pCi/g)

Cs-137 w MDA values (pCi/g)

Cs-137 2

(pCi/g)

Co-60 (pCi/g)

Co-60 w MDA values (pCi/g)

Co-60 2 (pCg/g)

SR48-1 OL4-7 EMA1 P2-D7 0"-6" 7.04E+00 7.04E+00 5.76E-01

<MDA 1.08E-01

<MDA SR48-2 OL4-7 EMA1 P2-D7 0"-6" QC 6.43E+00 6.43E+00 5.21E-01

<MDA 1.02E-01

<MDA SR48-3 OL4-7 EMA1 P2-D7 6"-12" (H) 1.09E+01 1.09E+01 7.36E-01

<MDA 1.41E-01

<MDA SR48-4 OL4-7 EMA1 P2-D7 12"-18" (H) 1.06E+01 1.06E+01 7.08E-01

<MDA 1.04E-01

<MDA SR48-5 OL4-7 EMA1-1 0"-6" 1.61E+01 1.61E+01 9.35E-01

<MDA 1.08E-01

<MDA SR48-6 OL4-7 EMA1-1 6"-12" (H) 1.61E+01 1.61E+01 9.18E-01

<MDA 1.04E-01

<MDA SR48-7 OL4-7 EMA1-1 12"-18" (H) 2.05E+01 2.05E+01 1.10E+00

<MDA 1.08E-01

<MDA SR48-8 OL4-7 EMA1 P2-D9 0"-6" 5.90E+00 5.90E+00 5.06E-01

<MDA 1.06E-01

<MDA SR48-9 OL4-7 EMA1 P2-D9 6"-12" (H) 5.23E+00 5.23E+00 4.61E-01

<MDA 9.78E-02

<MDA SR48-10 OL4-7 EMA1 P2-D9 12"-18" (H) 6.85E+00 6.85E+00 5.54E-01

<MDA 1.05E-01

<MDA SR48-11 OL4-7 EMA1 P2-D11 0"-6" 1.32E+01 1.32E+01 8.17E-01

<MDA 1.73E-01

<MDA SR48-12 OL4-7 EMA1 P2-D11 6"-12" (H) 1.67E+01 1.67E+01 9.42E-01 3.88E-01 3.88E-01 1.04E-01 SR48-13 OL4-7 EMA1 P2-D11 12"-18" (H) 1.39E+01 1.39E+01 8.44E-01 2.18E-01 2.18E-01 7.73E-01 SR48-14 OL4-7 EMA1 D-5 0"-6" 2.25E+01 2.25E+01 1.13E+00

<MDA 1.00E-01

<MDA SR48-15 OL4-7 EMA1 D-5 6"-12" (H) 2.71E+01 2.71E+01 1.33E+00 3.87E-01 3.87E-01 1.06E-01 SR48-16 OL4-7 EMA1 D-5 12"-18" (H) 9.77E+00 9.77E+00 6.99E-01

<MDA 2.09E-01

<MDA SR48-17 OL4-7 EMA1-2 0"-6" 1.57E+01 1.57E+01 9.29E-01 2.83E-01 2.83E-01 9.02E-02 SR48-18 OL4-7 EMA1-2 6"-12" 5.70E+00 5.70E+00 5.09E-01

<MDA 1.10E-01

<MDA SR48-19 OL4-7 EMA1-2 12"-18" 1.93E+00 1.93E+00 2.94E-01

<MDA 1.18E-01

<MDA SR48-20 OL4-7 P2-D16-1 0"-6" 8.42E+00 8.42E+00 6.28E-01

<MDA 1.06E-01

<MDA SR48-21 OL4-7 P2-D16-1 0"-6" QC 7.94E+00 7.94E+00 6.13E-01

<MDA 1.09E-01

<MDA SR48-22 OL4-7 P2-D16-1 6"-12" (H) 7.04E+00 7.04E+00 6.20E-01

<MDA 1.29E-01

<MDA SR48-23 OL4-7 P2-D16-1 12"-18" (H) 2.72E+00 2.72E+00 3.35E-01

<MDA 1.06E-01

<MDA SR48-24 OL4-7 P2-D17-1 0"-6" 5.90E+00 5.90E+00 5.48E-01

<MDA 2.88E-01

<MDA SR48-25 OL4-7 P2-D17-1 6"-12" (H) 1.48E+01 1.48E+01 9.65E-01 4.25E-01 4.25E-01 1.25E-01 SR48-26 OL4-7 P2-D17-1 12"-18" (H) 9.78E+00 9.78E+00 7.03E-01 2.88E-01 2.88E-01 9.03E-02

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 85 of 101, Rev 0 SR-48 Plum Brook Stream Bed Section D Investigational (Bogart Rd. to Rt. 250)

Sample Location Sample Depth (in)

Cs-137 (pCi/g)

Cs-137 w MDA values (pCi/g)

Cs-137 2

(pCi/g)

Co-60 (pCi/g)

Co-60 w MDA values (pCi/g)

Co-60 2 (pCg/g)

SR48-27 OL4-7 P2-D17-2 0"-6" 9.53E+00 9.53E+00 6.89E-01

<MDA 1.12E-01

<MDA SR48-28 OL4-7 P2-D17-2 6"-12" 1.10E+01 1.10E+01 7.18E-01 3.74E-01 3.74E-01 9.93E-02 SR48-29 OL4-7 P2-D17-2 12"-18" 1.04E+01 1.04E+01 7.20E-01

<MDA 1.08E-01

<MDA SR48-30 OL4-7 P2-D17-3 0"-6" 4.34E+01 4.34E+01 2.05E+00 5.15E-01 5.15E-01 1.21E-01 SR48-31 OL4-7 P2-D17-3 6"-12" (H) 1.27E+01 1.27E+01 7.98E-01 2.95E-01 2.95E-01 9.17E-02 SR48-32 OL4-7 P2-D17-3 12"-18" (H) 1.70E+01 1.70E+01 1.02E+00

<MDA 3.50E-01

<MDA SR48-33 OL4-7 P2-D17-3 18"-24" (H) 4.13E+00 4.13E+00 4.28E-01

<MDA 1.24E-01

<MDA SR48-34 OL4-7 P2-D17-3 24"-30" 3.50E+00 3.50E+00 4.03E-01

<MDA 1.20E-01

<MDA SR48-35 OL4-7 P2-D17-4 0"-6" 3.95E+00 3.95E+00 4.00E-01

<MDA 1.03E-01

<MDA SR48-36 OL4-7 P2-D17-4 6"-12" 1.67E+01 1.67E+01 9.33E-01 3.52E-01 3.52E-01 9.74E-02 SR48-37 OL4-7 P2-D17-4 12"-18" 9.69E+00 9.69E+00 6.80E-01

<MDA 1.07E-01

<MDA SR48-38 OL4-7 P2-D17-4 18"-24" 1.40E+01 1.40E+01 8.78E-01

<MDA 1.16E-01

<MDA SR48-39 OL4-7 P2-D17-5 0"-6" 7.84E+00 7.84E+00 5.96E-01

<MDA 1.04E-01

<MDA SR48-40 OL4-7 P2-D17-5 6"-12" 6.42E+00 6.42E+00 5.42E-01

<MDA 1.21E-01

<MDA SR48-41 OL4-7 P2-D17-5 12"-18" 2.37E-01 2.37E-01 9.70E-02

<MDA 1.08E-01

<MDA SR48-42 OL4-7 P2-D17-6 0"-6" 5.78E+00 5.78E+00 5.32E-01

<MDA 1.18E-01

<MDA SR48-43 OL4-7 P2-D17-6 0"-6" QC 5.37E+00 5.37E+00 5.39E-01

<MDA 1.27E-01

<MDA SR48-44 OL4-7 P2-D17-6 6"-12" 1.67E+01 1.67E+01 9.57E-01 3.84E-01 3.84E-01 1.07E-01 SR48-45 OL4-7 P2-D17-6 12"-18" 5.89E+00 5.89E+00 5.00E-01

<MDA 9.63E-02

<MDA Number 45 45 45 11 45 11 Min 2.37E-01 2.37E-01 9.70E-02 2.18E-01 9.63E-02 9.02E-02 Max 4.34E+01 4.34E+01 2.05E+00 5.15E-01 5.15E-01 7.73E-01 Avg 1.10E+01 1.10E+01 7.20E-01 3.55E-01 1.83E-01 1.64E-01 SD 7.57E+00 7.57E+00 3.17E-01 8.11E-02 1.16E-01 2.02E-01 SR-48 Sample Data Report Note: This sample data report format differs slightly from the standard table format of this Appendix. Sample depth is recorded in a separate column in the sample data report for this SR. To preserve space in this table, the sample weight column is not included

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 86 of 101, Rev 0 SR-49 Plum Brook Stream Bed Section E Investigational Sampling (Rt. 250 to Rt. 2)

Sample #

Location Sample Depth Depth (in)

Cs-137 (pCi/g)

CS-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA values (pCi/g)

Co-60 2 (pCi/g)

SR49-1 OL4-8 EMA1-1 0"-6" 1.32E+01 1.32E+01 8.58E-01

<MDA 1.21E-01

<MDA SR49-2 OL4-8 EMA1-1 0"-6" QC 1.24E+01 1.24E+01 9.16E-01 2.85E-01 2.85E-01 1.09E-01 SR49-3 OL4-8 EMA1-1 6"-12" (H) 6.94E+00 6.94E+00 5.42E-01

<MDA 9.71E-02

<MDA SR49-4 OL4-8 EMA1-1 12"-18" (H) 3.68E+00 3.68E+00 3.92E-01

<MDA 1.05E-01

<MDA SR49-5 OL4-8 EMA1-1 18"-24" (H) 1.52E+00 1.52E+00 2.56E-01

<MDA 1.05E-01

<MDA SR49-6 OL4-8 EMA1-2 0"-6" 9.08E+00 9.08E+00 6.64E-01

<MDA 1.10E-01

<MDA SR49-7 OL4-8 EMA1-2 6"-12" (H) 4.14E+00 4.14E+00 4.38E-01

<MDA 1.19E-01

<MDA SR49-8 OL4-8 EMA1-2 12"-18" (H) 7.22E-01 7.22E-01 1.66E-01

<MDA 1.02E-01

<MDA SR49-9 OL4-8 EMA1-3 0"-6" 7.17E+00 7.17E+00 5.64E-01

<MDA 1.03E-01

<MDA SR49-10 OL4-8 EMA1-3 6"-12" (H) 6.96E+00 6.96E+00 6.09E-01

<MDA 1.24E-01

<MDA SR49-11 OL4-8 EMA1-3 12"-18" (H) 1.97E+00 1.97E+00 2.72E-01

<MDA 9.94E-02

<MDA SR49-12 OL4-8 EMA1-3 18"-24" (H) 5.72E-01 5.72E-01 2.43E-01

<MDA 2.02E-01

<MDA SR49-13 OL4-8 EMA1-4 0"-6" 1.22E+01 1.22E+01 7.63E-01

<MDA 1.01E-01

<MDA SR49-14 OL4-8 EMA1-4 6"-12" (H) 5.96E+00 5.96E+00 5.08E-01

<MDA 1.03E-01

<MDA SR49-15 OL4-8 EMA1-5 0"-6" 1.14E+01 1.14E+01 7.28E-01

<MDA 9.84E-02

<MDA SR49-16 OL4-8 EMA1-5 6"-12" (H) 2.25E+00 2.25E+00 3.23E-01

<MDA 1.12E-01

<MDA SR49-17 OL4-8 EMA1-5 12"-18" (H) 1.19E+00 1.19E+00 2.40E-01

<MDA 1.19E-01

<MDA SR49-18 OL4-8 EMA1-6 0"-6" QC 1.95E+01 1.95E+01 1.14E+00 3.13E-01 3.13E-01 1.04E-01 SR49-19 OL4-8 EMA1-6 0"-6" 1.80E+01 1.80E+01 1.05E+00 9.91E-01 9.91E-01 1.89E-01 SR49-20 OL4-8 EMA2-1 0"-6" 9.10E+00 9.10E+00 7.19E-01

<MDA 1.29E-01

<MDA SR49-21 OL4-8 EMA2-1 6"-12" (H) 5.10E+00 5.10E+00 4.74E-01

<MDA 1.10E-01

<MDA SR49-22 OL4-8 EMA2-2 0"-6" 7.07E+00 7.07E+00 6.05E-01

<MDA 1.24E-01

<MDA SR49-23 OL4-8 EMA2-2 6"-12" (H) 1.44E+01 1.44E+01 9.59E-01

<MDA 2.15E-01

<MDA SR49-24 OL4-8 EMA2-3 0"-6" 4.08E+00 4.08E+00 4.23E-01

<MDA 1.38E-01

<MDA SR49-25 OL4-8 EMA2-3 6"-12" (H) 1.38E+01 1.38E+01 8.59E-01

<MDA 1.66E-01

<MDA SR49-26 OL4-8 EMA3-1 0"-6" 4.30E+00 4.30E+00 4.41E-01

<MDA 1.07E-01

<MDA SR49-27 OL4-8 EMA3-1 6"-12" (H) 2.48E+00 2.48E+00 3.45E-01

<MDA 1.18E-01

<MDA SR49-28 OL4-8 EMA3-1 12"-18" (H) 1.34E+00 1.34E+00 2.64E-01

<MDA 1.41E-01

<MDA SR49-29 OL4-8 EMA3-1 18"-24" (H) 1.46E+00 1.46E+00 4.03E-01

<MDA 1.81E-01

<MDA SR49-30 OL4-8 EMA3-2 0"-6" 3.73E+00 3.73E+00 4.17E-01

<MDA 1.18E-01

<MDA SR49-31 OL4-8 EMA3-2 6"-12" (H) 5.32E+00 5.32E+00 5.06E-01

<MDA 2.29E-01

<MDA SR49-32 OL4-8 EMA3-2 12"-18" (H) 4.01E+00 4.01E+00 4.88E-01

<MDA 1.52E-01

<MDA SR49-33 OL4-8 EMA3-2 18"-24" (H) 4.60E+00 4.60E+00 4.98E-01

<MDA 1.39E-01

<MDA SR49-34 OL4-8 EMA3-3 0"-6" 2.10E+00 2.10E+00 3.05E-01

<MDA 1.09E-01

<MDA SR49-35 OL4-8 EMA3-3 6"-12" (H) 4.91E+00 4.91E+00 4.75E-01

<MDA 1.11E-01

<MDA SR49-36 OL4-8 EMA3-3 12"-18" (H) 1.14E+01 1.14E+01 8.33E-01

<MDA 1.36E-01

<MDA SR49-37 OL4-8 EMA3-4 0"-6" 2.44E+00 2.44E+00 3.41E-01

<MDA 1.27E-01

<MDA SR49-38 OL4-8 EMA3-4 6"-12" (H) 3.41E+00 3.41E+00 4.41E-01

<MDA 1.38E-01

<MDA SR49-39 OL4-8 EMA3-4 12"-18" (H) 4.74E+00 4.74E+00 4.88E-01

<MDA 1.21E-01

<MDA SR49-40 OL4-8 EMA3-4 18"-24" (H) 6.05E+00 6.05E+00 5.83E-01

<MDA 1.38E-01

<MDA SR49-41 OL4-8 EMA3-5 0"-6" 2.00E+01 2.00E+01 1.17E+00 2.44E-01 2.44E-01 1.12E-01 SR49-42 OL4-8 EMA3-5 0"-6" QC 2.01E+01 2.01E+01 1.20E+00

<MDA 2.05E-01

<MDA SR49-43 OL4-8 EMA3-5 6"-12" (H) 1.18E+01 1.18E+01 8.47E-01

<MDA 2.78E-01

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 87 of 101, Rev 0 SR-49 Plum Brook Stream Bed Section E Investigational Sampling (Rt. 250 to Rt. 2)

Sample #

Location Sample Depth Depth (in)

Cs-137 (pCi/g)

CS-137 w MDA Values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA values (pCi/g)

Co-60 2 (pCi/g)

SR49-44 OL4-8 EMA3-5 12"-18" (H) 3.91E+00 3.91E+00 4.90E-01

<MDA 1.57E-01

<MDA SR49-45 OL4-8 EMA3-5 18"-24" (H) 7.16E-01 7.16E-01 1.86E-01

<MDA 1.33E-01

<MDA SR49-46 OL4-8 EMA3-6 0"-6" 3.72E+00 3.72E+00 4.80E-01

<MDA 1.51E-01

<MDA SR49-47 OL4-8 EMA3-6 6"-12" (H) 1.81E+00 1.81E+00 3.08E-01

<MDA 1.27E-01

<MDA SR49-48 OL4-8 EMA3-6 12"-18" (H) 1.04E+00 1.04E+00 2.46E-01

<MDA 1.56E-01

<MDA SR49-49 OL4-8 EMA3-6 18"-24" (H) 7.31E-01 7.31E-01 1.84E-01

<MDA 1.27E-01

<MDA SR49-62 OL4-8 EMA4-1 0"-6" 6.64E+00 6.64E+00 5.57E-01

<MDA 1.08E-01

<MDA SR49-63 OL4-8 EMA4-1 0"-6" QC 6.39E+00 6.39E+00 5.18E-01 2.22E-01 2.22E-01 7.48E-02 SR49-64 OL4-8 EMA4-1 6"-12" (H) 6.39E-01 6.39E-01 1.68E-01

<MDA 1.03E-01

<MDA SR49-65 OL4-8 EMA4-1 12"-18" (H)

<MDA 7.27E-02

<MDA

<MDA 1.10E-01

<MDA SR49-58 OL4-8 EMA4-2 0"-6" 1.57E+00 1.57E+00 2.79E-01

<MDA 1.20E-01

<MDA SR49-59 OL4-8 EMA4-2 6"-12" (H) 1.32E+00 1.32E+00 2.55E-01

<MDA 1.33E-01

<MDA SR49-60 OL4-8 EMA4-2 12"-18" (H) 8.71E-01 8.71E-01 2.08E-01

<MDA 1.36E-01

<MDA SR49-61 OL4-8 EMA4-2 18"-24" (H) 1.16E+00 1.16E+00 2.41E-01

<MDA 1.36E-01

<MDA SR49-50 OL4-8 EMA4-3 0"-6" 6.35E+00 6.35E+00 5.42E-01

<MDA 1.10E-01

<MDA SR49-51 OL4-8 EMA4-3 6"-12" (H) 3.74E+00 3.74E+00 4.04E-01

<MDA 1.08E-01

<MDA SR49-52 OL4-8 EMA4-3 12"-18" (H) 3.92E+00 3.92E+00 4.63E-01

<MDA 1.42E-01

<MDA SR49-53 OL4-8 EMA4-3 18"-24" (H) 3.94E+00 3.94E+00 4.16E-01

<MDA 1.04E-01

<MDA SR49-54 OL4-8 EMA4-4 0"-6" 2.98E+00 2.98E+00 3.62E-01

<MDA 1.07E-01

<MDA SR49-55 OL4-8 EMA4-4 6"-12" (H) 2.24E+00 2.24E+00 3.00E-01

<MDA 9.93E-02

<MDA SR49-56 OL4-8 EMA4-4 12"-18" (H) 2.98E+00 2.98E+00 3.99E-01

<MDA 1.41E-01

<MDA SR49-57 OL4-8 EMA4-4 18"-24" (H) 3.31E+00 3.31E+00 4.09E-01

<MDA 1.32E-01

<MDA Number 64 65 64 5

65 5

Min 5.72E-01 7.27E-02 1.66E-01 2.22E-01 9.71E-02 7.48E-02 Max 2.01E+01 2.01E+01 1.20E+00 9.91E-01 9.91E-01 1.89E-01 Avg 5.73E+00 5.64E+00 5.03E-01 4.11E-01 1.53E-01 1.18E-01 SD 5.08E+00 5.09E+00 2.55E-01 3.26E-01 1.16E-01 4.25E-02 SR-49 Sample Data Report Note: This sample data report format differs slightly from the standard table format of this Appendix. Sample depth is recorded in a separate column in the sample data report for this SR. To preserve space in this table, the sample weight column is not included

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 88 of 101, Rev 0 SR-53 Plum Brook Stream Bed - Mouth of Plum Brook at Sandusky Bay (Additional Investigation of Selected Areas in SR 39)

Sample Location Sample Depth (in)

Cs-137 (pCi/g)

Cs-137 w MDA values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA values (pCi/g)

Co-60 2 (pCi/g)

SR53-1 SMG 1 0-6 1.62E+00 1.62E+00 3.03E-01

<MDA 1.53E-01

<MDA SR53-1 SMG 1 6-18

<MDA 1.12E-01

<MDA

<MDA 1.60E-01

<MDA SR53-1 SMG 1 18-30

<MDA 1.41E-01

<MDA

<MDA 2.12E-01

<MDA SR53-1 SMG 1 30-42

<MDA 9.22E-02

<MDA

<MDA 1.34E-01

<MDA SR53-1 SMG 1 42-54

<MDA 1.65E-01

<MDA

<MDA 1.30E-01

<MDA SR53-1 SMG 1 0-6 QC 1.34E+00 1.34E+00 2.87E-01

<MDA 1.67E-01

<MDA SR53-1 SMG 1 6-18 QC

<MDA 1.03E-01

<MDA

<MDA 1.55E-01

<MDA SR53-1 SMG 1 18-30 QC

<MDA 1.18E-01

<MDA

<MDA 1.09E-01

<MDA SR53-1 SMG 1 30-42 QC

<MDA 1.29E-01

<MDA

<MDA 1.94E-01

<MDA SR53-1 SMG 1 42-54 QC

<MDA 1.73E-01

<MDA

<MDA 1.52E-01

<MDA SR53-2 SMG 2 0-6 3.04E+00 3.04E+00 4.43E-01

<MDA 1.71E-01

<MDA SR53-2 SMG 2 6-18 8.88E+00 8.88E+00 7.36E-01

<MDA 1.39E-01

<MDA SR53-2 SMG 2 18-30 1.83E+00 1.83E+00 3.12E-01

<MDA 1.42E-01

<MDA SR53-2 SMG 2 30-42 5.78E-01 5.78E-01 2.09E-01

<MDA 2.07E-01

<MDA SR53-2 SMG 2 42-54

<MDA 6.89E-02

<MDA

<MDA 1.04E-01

<MDA SR53-2 SMG 2 0-6 QC 2.81E+00 2.81E+00 4.28E-01 6.28E-01 6.28E-01 1.70E-01 SR53-2 SMG 2 6-18 QC 7.92E+00 7.92E+00 6.66E-01

<MDA 1.28E-01

<MDA SR53-2 SMG 2 18-30 QC 2.24E+00 2.24E+00 3.49E-01

<MDA 1.45E-01

<MDA SR53-2 SMG 2 30-42 QC 4.78E-01 4.78E-01 1.78E-01

<MDA 1.83E-01

<MDA SR53-2 SMG 2 42-54 QC

<MDA 1.41E-01

<MDA

<MDA 2.12E-01

<MDA SR53-3 SMG 3 0-6 1.37E+01 1.37E+01 1.06E+00

<MDA 1.90E-01

<MDA SR53-3 SMG 3 6-18 2.49E+00 2.49E+00 3.63E-01

<MDA 1.62E-01

<MDA SR53-3 SMG 3 18-30 1.15E+00 1.15E+00 2.52E-01

<MDA 1.93E-01

<MDA SR53-3 SMG 3 30-42

<MDA 1.30E-01

<MDA

<MDA 1.18E-01

<MDA SR53-3 SMG 3 42-54

<MDA 3.84E-01

<MDA

<MDA 2.47E-01

<MDA SR53-3 SMG 3 0-6 QC 1.45E+01 1.45E+01 1.07E+00

<MDA 2.10E-01

<MDA SR53-3 SMG 3 6-18 QC 2.55E+00 2.55E+00 3.88E-01

<MDA 1.41E-01

<MDA SR53-3 SMG 3 18-30 QC 8.22E-01 8.22E-01 3.03E-01

<MDA 2.14E-01

<MDA SR53-3 SMG 3 30-42 QC

<MDA 2.27E-01

<MDA

<MDA 1.72E-01

<MDA SR53-3 SMG 3 42-54 QC

<MDA 1.54E-01

<MDA

<MDA 2.00E-01

<MDA SR53-4 SMG 4 0-6 1.14E+00 1.14E+00 2.40E-01

<MDA 1.36E-01

<MDA SR53-4 SMG 4 6-18 2.89E+00 2.89E+00 3.80E-01

<MDA 1.30E-01

<MDA SR53-4 SMG 4 18-30

<MDA 1.48E-01

<MDA

<MDA 1.77E-01

<MDA SR53-4 SMG 4 30-42

<MDA 1.50E-01

<MDA

<MDA 2.27E-01

<MDA SR53-4 SMG 4 42-54

<MDA 1.09E-01

<MDA

<MDA 1.65E-01

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 89 of 101, Rev 0 SR-53 Plum Brook Stream Bed - Mouth of Plum Brook at Sandusky Bay (Additional Investigation of Selected Areas in SR 39)

Sample Location Sample Depth (in)

Cs-137 (pCi/g)

Cs-137 w MDA values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA values (pCi/g)

Co-60 2 (pCi/g)

SR53-5 SMG 5 0-6 6.98E-01 6.98E-01 2.09E-01

<MDA 1.41E-01

<MDA SR53-5 SMG 5 6-18 5.82E+00 5.82E+00 5.66E-01

<MDA 1.30E-01

<MDA SR53-5 SMG 5 18-30 1.10E+00 1.10E+00 2.87E-01

<MDA 1.97E-01

<MDA SR53-5 SMG 5 30-42

<MDA 1.19E-01

<MDA

<MDA 1.80E-01

<MDA SR53-5 SMG 5 42-54

<MDA 1.26E-01

<MDA

<MDA 1.83E-01

<MDA SR53-6 SMG 6 0-6 1.15E+01 1.15E+01 8.14E-01

<MDA 1.25E-01

<MDA SR53-6 SMG 6 6-18 2.64E+00 2.64E+00 3.71E-01

<MDA 1.63E-01

<MDA SR53-6 SMG 6 18-30

<MDA 1.38E-01

<MDA

<MDA 1.70E-01

<MDA SR53-6 SMG 6 30-42 2.38E-01 2.38E-01 9.74E-01

<MDA 1.10E-01

<MDA SR53-6 SMG 6 42-54

<MDA 1.65E-01

<MDA

<MDA 9.53E-02

<MDA SR53-7 SMG 7 0-6 1.83E+00 1.83E+00 3.36E-01

<MDA 1.61E-01

<MDA SR53-7 SMG 7 6-18 3.40E+00 3.40E+00 4.07E-01

<MDA 1.26E-01

<MDA SR53-7 SMG 7 18-30 1.04E+00 1.04E+00 2.38E-01

<MDA 1.44E-01

<MDA SR53-7 SMG 7 30-42 3.55E-01 3.55E-01 1.72E-01

<MDA 2.32E-01

<MDA SR53-7 SMG 7 42-54

<MDA 1.38E-01

<MDA

<MDA 1.37E-01

<MDA SR53-8 SMG 8 0-6 6.04E+00 6.04E+00 6.27E-01

<MDA 1.59E-01

<MDA SR53-8 SMG 8 6-18 1.62E+00 1.62E+00 3.02E-01

<MDA 1.37E-01

<MDA SR53-8 SMG 8 18-30 6.24E-01 6.24E-01 2.76E-01

<MDA 2.03E-01

<MDA SR53-8 SMG 8 30-42

<MDA 2.04E-01

<MDA

<MDA 2.17E-01

<MDA SR53-8 SMG 8 42-54 1.64E-01 1.64E-01 6.87E-02

<MDA 1.00E-01

<MDA SR53-9 SMG 9 0-6 4.23E+00 4.23E+00 5.02E-01

<MDA 1.33E-01

<MDA SR53-9 SMG 9 6-18 1.32E+00 1.32E+00 2.81E-01

<MDA 1.56E-01

<MDA SR53-9 SMG 9 18-30

<MDA 1.38E-01

<MDA

<MDA 2.01E-01

<MDA SR53-9 SMG 9 30-42

<MDA 1.16E-01

<MDA

<MDA 1.75E-01

<MDA SR53-9 SMG 9 42-54

<MDA 1.81E-01

<MDA

<MDA 2.65E-01

<MDA SR53-10 SMG 10 0-6 2.96E+00 2.96E+00 3.87E-01

<MDA 1.34E-01

<MDA SR53-10 SMG 10 6-18 3.07E+00 3.07E+00 3.94E-01

<MDA 1.61E-01

<MDA SR53-10 SMG 10 18-30 3.55E-01 3.55E-01 1.52E-01

<MDA 1.79E-01

<MDA SR53-10 SMG 10 30-42

<MDA 1.41E-01

<MDA

<MDA 2.13E-01

<MDA SR53-10 SMG 10 42-54

<MDA 9.90E-02

<MDA

<MDA 1.44E-01

<MDA SR53-11 SMG 11 0-6 1.96E+00 1.96E+00 3.24E-01

<MDA 1.32E-01

<MDA SR53-11 SMG 11 6-18 4.50E-01 4.50E-01 1.65E-01

<MDA 1.61E-01

<MDA SR53-11 SMG 11 18-30

<MDA 1.29E-01

<MDA

<MDA 1.94E-01

<MDA SR53-11 SMG 11 30-42

<MDA 1.23E-01

<MDA

<MDA 1.85E-01

<MDA SR53-11 SMG 11 42-54

<MDA 1.28E-01

<MDA

<MDA 1.86E-01

<MDA SR53-12 SMG 12 0-6 1.50E+00 1.50E+00 2.50E-01

<MDA 1.12E-01

<MDA SR53-12 SMG 12 6-18 3.91E-01 3.91E-01 1.78E-01

<MDA 1.30E-01

<MDA SR53-12 SMG 12 18-30

<MDA 9.84E-02

<MDA

<MDA 1.48E-01

<MDA SR53-12 SMG 12 30-42

<MDA 9.81E-02

<MDA

<MDA 1.48E-01

<MDA SR53-12 SMG 12 42-54

<MDA 8.43E-02

<MDA

<MDA 1.23E-01

<MDA SR53-13 SMG 13 0-6 1.30E+00 1.30E+00 2.65E-01

<MDA 1.41E-01

<MDA SR53-13 SMG 13 6-18

<MDA 9.68E-02

<MDA

<MDA 1.46E-01

<MDA SR53-13 SMG 13 18-30

<MDA 7.13E-02

<MDA

<MDA 1.04E-01

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 90 of 101, Rev 0 SR-53 Plum Brook Stream Bed - Mouth of Plum Brook at Sandusky Bay (Additional Investigation of Selected Areas in SR 39)

Sample Location Sample Depth (in)

Cs-137 (pCi/g)

Cs-137 w MDA values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA values (pCi/g)

Co-60 2 (pCi/g)

SR53-13 SMG 13 30-42

<MDA 7.47E-02

<MDA

<MDA 1.13E-01

<MDA SR53-13 SMG 13 42-54

<MDA 1.08E-01

<MDA

<MDA 1.21E-01

<MDA SR53-14 SMG 14 0-6 7.13E+00 7.13E+00 6.22E-01

<MDA 1.30E-01

<MDA SR53-14 SMG 14 6-18 1.33E+00 1.33E+00 2.66E-01

<MDA 1.45E-01

<MDA SR53-14 SMG 14 18-30

<MDA 8.81E-02

<MDA

<MDA 1.33E-01

<MDA SR53-14 SMG 14 30-42

<MDA 1.58E-01

<MDA

<MDA 1.19E-01

<MDA SR53-14 SMG 14 42-54 2.77E+00 2.77E+00 3.87E-01

<MDA 1.38E-01

<MDA SR53-16 SMG 15 0-6 1.65E+01 1.65E+01 1.07E+00

<MDA 1.45E-01

<MDA SR53-16 SMG 15 6-18 3.64E+00 3.64E+00 4.70E-01

<MDA 1.53E-01

<MDA SR53-16 SMG 15 18-30 1.93E+00 1.93E+00 3.37E-01

<MDA 1.38E-01

<MDA SR53-16 SMG 15 30-42

<MDA 8.32E-02

<MDA

<MDA 1.25E-01

<MDA SR53-16 SMG 15 42-54

<MDA 1.18E-01

<MDA

<MDA 1.78E-01

<MDA SR53-17 SMG 16 0-6 3.33E-01 3.33E-01 1.42E-01

<MDA 1.68E-01

<MDA SR53-17 SMG 16 6-18

<MDA 1.29E-01

<MDA

<MDA 1.89E-01

<MDA SR53-17 SMG 16 18-30

<MDA 9.88E-02

<MDA

<MDA 1.16E-01

<MDA SR53-17 SMG 16 30-42

<MDA 1.78E-01

<MDA

<MDA 1.78E-01

<MDA SR53-17 SMG 16 42-54

<MDA 1.39E-01

<MDA

<MDA 1.56E-01

<MDA SR53-18 SMG 17 0-6 6.90E-01 6.90E-01 2.05E-01

<MDA 1.67E-01

<MDA SR53-18 SMG 17 6-18 5.69E+00 5.69E+00 6.44E-01

<MDA 1.80E-01

<MDA SR53-18 SMG 17 18-34.5 6.75E+00 6.75E+00 6.47E-01

<MDA 1.53E-01

<MDA SR53-19 SMG 18 0-6 6.87E+00 6.87E+00 6.57E-01

<MDA 1.51E-01

<MDA SR53-19 SMG 18 6-18 4.76E+00 4.76E+00 5.55E-01

<MDA 1.52E-01

<MDA SR53-19 SMG 18 18-30 2.67E+00 2.67E+00 4.90E-01

<MDA 2.43E-01

<MDA SR53-19 SMG 18 30-42

<MDA 1.04E-01

<MDA

<MDA 1.57E-01

<MDA SR53-19 SMG 18 42-55

<MDA 1.27E-01

<MDA

<MDA 1.85E-01

<MDA SR53-20 SMG 19 0-6 2.60E-01 2.60E-01 1.26E-01

<MDA 1.64E-01

<MDA SR53-20 SMG 19 6-18

<MDA 1.19E-01

<MDA

<MDA 1.79E-01

<MDA SR53-20 SMG 19 18-30

<MDA 1.06E-01

<MDA

<MDA 1.24E-01

<MDA SR53-20 SMG 19 30-42

<MDA 1.39E-01

<MDA

<MDA 1.91E-01

<MDA SR53-20 SMG 19 42-54

<MDA 1.50E-01

<MDA

<MDA 2.27E-01

<MDA SR53-21 SMG 20 0-6 9.24E-01 9.24E-01 2.27E-01

<MDA 1.53E-01

<MDA SR53-21 SMG 20 6-18 4.62E+00 4.62E+00 5.60E-01

<MDA 1.70E-01

<MDA SR53-21 SMG 20 18-30 9.44E+00 9.44E+00 7.81E-01

<MDA 1.46E-01

<MDA SR53-21 SMG 20 30-45 2.20E+00 2.20E+00 3.78E-01

<MDA 1.50E-01

<MDA SR53-22 SMG 21 0-6 5.00E+00 5.00E+00 5.42E-01

<MDA 1.49E-01

<MDA SR53-22 SMG 21 6-18 1.15E+01 1.15E+01 9.09E-01

<MDA 2.66E-01

<MDA SR53-22 SMG 21 18-30 2.61E+00 2.61E+00 3.91E-01

<MDA 1.57E-01

<MDA SR53-22 SMG 21 30-42 2.02E+00 2.02E+00 3.39E-01

<MDA 1.53E-01

<MDA SR53-22 SMG 21 42-57.75 1.53E+00 1.53E+00 3.01E-01

<MDA 1.55E-01

<MDA SR53-23 SMG 22 0-6 3.11E-01 3.11E-01 1.41E-01

<MDA 1.35E-01

<MDA SR53-23 SMG 22 6-18

<MDA 2.12E-01

<MDA

<MDA 1.83E-01

<MDA SR53-23 SMG 22 18-30

<MDA 1.09E-01

<MDA

<MDA 1.64E-01

<MDA SR53-23 SMG 22 30-42

<MDA 1.21E-01

<MDA

<MDA 1.83E-01

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 91 of 101, Rev 0 SR-53 Plum Brook Stream Bed - Mouth of Plum Brook at Sandusky Bay (Additional Investigation of Selected Areas in SR 39)

Sample Location Sample Depth (in)

Cs-137 (pCi/g)

Cs-137 w MDA values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA values (pCi/g)

Co-60 2 (pCi/g)

SR53-23 SMG 22 42-54

<MDA 1.45E-01

<MDA

<MDA 2.11E-01

<MDA SR53-24 SMG 23 0-6 1.39E+00 1.39E+00 2.75E-01

<MDA 1.47E-01

<MDA SR53-24 SMG 23 6-18 5.45E+00 5.45E+00 6.12E-01

<MDA 1.69E-01

<MDA SR53-24 SMG 23 18-30 1.68E+01 1.68E+01 1.10E+00

<MDA 1.54E-01

<MDA SR53-24 SMG 23 30-42 2.44E+00 2.44E+00 3.78E-01

<MDA 2.54E-01

<MDA SR53-24 SMG 23 42-57.5 1.84E+00 1.84E+00 3.29E-01

<MDA 1.53E-01

<MDA SR53-25 SMG 24 0-6 2.90E+00 2.90E+00 4.06E-01

<MDA 1.38E-01

<MDA SR53-25 SMG 24 6-18 1.05E+01 1.05E+01 8.81E-01

<MDA 1.66E-01

<MDA SR53-25 SMG 24 18-35 2.85E+00 2.85E+00 4.24E-01

<MDA 1.54E-01

<MDA SR53-26 SMG 25 0-6 1.83E+00 1.83E+00 3.31E-01

<MDA 1.40E-01

<MDA SR53-26 SMG 25 6-18 6.94E+00 6.94E+00 7.29E-01

<MDA 1.74E-01

<MDA SR53-26 SMG 25 18-30 3.05E-01 3.05E-01 1.44E-01

<MDA 1.88E-01

<MDA SR53-26 SMG 25 30-41

<MDA 9.87E-02

<MDA

<MDA 1.49E-01

<MDA SR53-27 SMG 26 0-6 4.11E-01 4.11E-01 1.51E-01

<MDA 1.52E-01

<MDA SR53-27 SMG 26 6-18 3.17E+00 3.17E+00 4.55E-01

<MDA 1.67E-01

<MDA SR53-27 SMG 26 18-30 8.80E+00 8.80E+00 7.93E-01

<MDA 1.77E-01

<MDA SR53-27 SMG 26 30-42 9.18E+00 9.18E+00 7.84E-01

<MDA 1.60E-01

<MDA SR53-27 SMG 26 42-49.5 1.61E+00 1.61E+00 3.13E-01

<MDA 1.66E-01

<MDA SR53-28 SMG 27 0-6 1.02E+00 1.02E+00 2.57E-01

<MDA 1.77E-01

<MDA SR53-28 SMG 27 6-18 6.49E+00 6.49E+00 6.87E-01

<MDA 1.72E-01

<MDA SR53-28 SMG 27 18-30 2.40E+00 2.40E+00 3.66E-01

<MDA 1.49E-01

<MDA SR53-28 SMG 27 30-42 1.73E+00 1.73E+00 3.39E-01

<MDA 1.61E-01

<MDA SR53-28 SMG 27 42-49 1.04E+00 1.04E+00 2.93E-01

<MDA 1.80E-01

<MDA SR53-29 SMG 28 0-6 4.74E-01 4.74E-01 1.97E-01

<MDA 1.59E-01

<MDA SR53-29 SMG 28 6-20 1.54E+00 1.54E+00 3.00E-01

<MDA 1.58E-01

<MDA SR53-30 SMG 29 0-6 5.00E-01 5.00E-01 1.48E-01

<MDA 1.21E-01

<MDA SR53-30 SMG 29 6-18

<MDA 1.29E-01

<MDA

<MDA 1.88E-01

<MDA SR53-30 SMG 29 18-30

<MDA 1.29E-01

<MDA

<MDA 1.95E-01

<MDA SR53-30 SMG 29 30-42

<MDA 9.69E-02

<MDA

<MDA 1.46E-01

<MDA SR53-30 SMG 29 42-56.25

<MDA 9.11E-02

<MDA

<MDA 1.33E-01

<MDA SR53-31 SMG 30 0-6 4.51E+00 4.51E+00 4.95E-01

<MDA 1.32E-01

<MDA SR53-31 SMG 30 6-18 1.86E+00 1.86E+00 3.21E-01

<MDA 1.43E-01

<MDA SR53-31 SMG 30 18-30

<MDA 1.22E-01

<MDA

<MDA 1.83E-01

<MDA SR53-31 SMG 30 30-42

<MDA 1.40E-01

<MDA

<MDA 1.67E-01

<MDA SR53-31 SMG 30 42-54

<MDA 8.65E-02

<MDA

<MDA 1.26E-01

<MDA SR53-32 SMG 31 0-6 4.45E-01 4.45E-01 1.68E-01

<MDA 1.39E-01

<MDA SR53-32 SMG 31 6-18 6.89E-01 6.89E-01 2.34E-01

<MDA 2.11E-01

<MDA SR53-32 SMG 31 18-30

<MDA 1.25E-01

<MDA

<MDA 1.88E-01

<MDA SR53-32 SMG 31 30-42

<MDA 1.72E-01

<MDA

<MDA 2.50E-01

<MDA SR53-32 SMG 31 42-54

<MDA 7.31E-02

<MDA

<MDA 1.10E-01

<MDA SR53-33 SMG 32 0-6 1.44E+00 1.44E+00 2.64E-01

<MDA 1.26E-01

<MDA SR53-33 SMG 32 6-18

<MDA 7.81E-02

<MDA

<MDA 1.18E-01

<MDA SR53-33 SMG 32 18-30

<MDA 8.37E-02

<MDA

<MDA 1.22E-01

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 92 of 101, Rev 0 SR-53 Plum Brook Stream Bed - Mouth of Plum Brook at Sandusky Bay (Additional Investigation of Selected Areas in SR 39)

Sample Location Sample Depth (in)

Cs-137 (pCi/g)

Cs-137 w MDA values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA values (pCi/g)

Co-60 2 (pCi/g)

SR53-33 SMG 32 30-43.5

<MDA 8.06E-02

<MDA

<MDA 1.21E-01

<MDA SR53-34 SMG 33 0-6 5.81E-01 5.81E-01 1.67E-01

<MDA 1.32E-01

<MDA SR53-34 SMG 33 6-18 6.67E-01 6.67E-01 1.88E-01

<MDA 1.41E-01

<MDA SR53-34 SMG 33 18-30

<MDA 1.08E-01

<MDA

<MDA 1.63E-01

<MDA SR53-34 SMG 33 30-42.75

<MDA 1.24E-01

<MDA

<MDA 1.88E-01

<MDA SR53-35 SMG 34 0-6 4.96E-01 4.96E-01 1.60E-01

<MDA 1.37E-01

<MDA SR53-35 SMG 34 6-18 8.29E-01 8.29E-01 2.11E-01

<MDA 1.31E-01

<MDA SR53-35 SMG 34 18-30

<MDA 1.21E-01

<MDA

<MDA 1.76E-01

<MDA SR53-35 SMG 34 30-42

<MDA 1.24E-01

<MDA

<MDA 1.87E-01

<MDA SR53-35 SMG 34 42-54

<MDA 1.14E-01

<MDA

<MDA 1.66E-01

<MDA SR53-36 SMG 35 0-6 6.54E-01 6.54E-01 2.01E-01

<MDA 1.63E-01

<MDA SR53-36 SMG 35 6-18 5.69E-01 5.69E-01 1.59E-01

<MDA 1.22E-01

<MDA SR53-36 SMG 35 18-30 6.21E+00 6.21E+00 6.11E-01

<MDA 1.44E-01

<MDA SR53-36 SMG 35 30-42 1.64E+00 1.64E+00 3.37E-01

<MDA 1.56E-01

<MDA SR53-36 SMG 35 42-51.5

<MDA 6.47E-02

<MDA

<MDA 9.43E-02

<MDA SR53-37 SMG 36 0-6 5.09E-01 5.09E-01 1.91E-01

<MDA 1.32E-01

<MDA SR53-37 SMG 36 6-18 8.45E-01 8.45E-01 2.26E-01

<MDA 1.40E-01

<MDA SR53-37 SMG 36 18-30

<MDA 1.09E-01

<MDA

<MDA 1.59E-01

<MDA SR53-37 SMG 36 30-42

<MDA 1.37E-01

<MDA

<MDA 2.06E-01

<MDA SR53-37 SMG 36 42-57

<MDA 1.72E-01

<MDA

<MDA 1.53E-01

<MDA SR53-38 SMG 37 0-6 5.23E-01 5.23E-01 1.80E-01

<MDA 1.71E-01

<MDA SR53-38 SMG 37 6-18 3.08E+00 3.08E+00 4.25E-01

<MDA 1.38E-01

<MDA SR53-38 SMG 37 18-30 1.26E+00 1.26E+00 3.37E-01

<MDA 2.02E-01

<MDA SR53-38 SMG 37 30-42

<MDA 1.75E-01

<MDA

<MDA 2.55E-01

<MDA SR53-38 SMG 37 42-57

<MDA 1.50E-01

<MDA

<MDA 2.27E-01

<MDA SR53-39 SMG 38 0-6 4.12E-01 4.12E-01 1.49E-01

<MDA 1.48E-01

<MDA SR53-39 SMG 38 6-18 1.43E+00 1.43E+00 2.90E-01

<MDA 1.54E-01

<MDA SR53-39 SMG 38 18-30 6.57E+00 6.57E+00 6.28E-01

<MDA 2.16E-01

<MDA SR53-39 SMG 38 30-42

<MDA 1.69E-01

<MDA

<MDA 2.46E-01

<MDA SR53-39 SMG 38 42-47

<MDA 1.44E-01

<MDA

<MDA 1.79E-01

<MDA SR53-40 SMG 39 0-6 4.58E-01 4.58E-01 1.56E-01

<MDA 1.45E-01

<MDA SR53-40 SMG 39 6-18 1.25E+00 1.25E+00 2.78E-01

<MDA 1.62E-01

<MDA SR53-40 SMG 39 18-30

<MDA 2.02E-01

<MDA

<MDA 1.93E-01

<MDA SR53-40 SMG 39 30-42

<MDA 1.88E-01

<MDA

<MDA 2.73E-01

<MDA SR53-40 SMG 39 42-50

<MDA 1.92E-01

<MDA

<MDA 2.80E-01

<MDA SR53-41 SMG 40 0-6 2.80E-01 2.80E-01 1.15E-01

<MDA 1.30E-01

<MDA SR53-41 SMG 40 6-18 9.55E-01 9.55E-01 2.48E-01

<MDA 1.71E-01

<MDA SR53-41 SMG 40 18-30

<MDA 1.41E-01

<MDA

<MDA 2.13E-01

<MDA SR53-41 SMG 40 30-42

<MDA 1.80E-01

<MDA

<MDA 2.72E-01

<MDA SR53-41 SMG 40 42-49

<MDA 2.22E-01

<MDA

<MDA 3.24E-01

<MDA SR53-42 SMG 41 0-6 5.83E-01 5.83E-01 1.92E-01

<MDA 1.75E-01

<MDA SR53-42 SMG 41 6-18 2.61E-01 2.61E-01 1.20E-01

<MDA 1.48E-01

<MDA SR53-42 SMG 41 18-30

<MDA 1.53E-01

<MDA

<MDA 2.31E-01

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 93 of 101, Rev 0 SR-53 Plum Brook Stream Bed - Mouth of Plum Brook at Sandusky Bay (Additional Investigation of Selected Areas in SR 39)

Sample Location Sample Depth (in)

Cs-137 (pCi/g)

Cs-137 w MDA values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA values (pCi/g)

Co-60 2 (pCi/g)

SR53-42 SMG 41 30-42

<MDA 1.81E-01

<MDA

<MDA 2.74E-01

<MDA SR53-42 SMG 41 42-57

<MDA 1.21E-01

<MDA

<MDA 1.77E-01

<MDA SR53-43 SMG 42 0-6 4.97E-01 4.97E-01 1.67E-01

<MDA 1.54E-01

<MDA SR53-43 SMG 42 6-18 9.06E-01 9.06E-01 2.23E-01

<MDA 1.46E-01

<MDA SR53-43 SMG 42 18-30

<MDA 8.89E-02

<MDA

<MDA 1.34E-01

<MDA SR53-43 SMG 42 30-42

<MDA 9.98E-02

<MDA

<MDA 1.51E-01

<MDA SR53-43 SMG 42 42-54

<MDA 1.93E-01

<MDA

<MDA 2.82E-01

<MDA SR53-43 SMG 42 0-6 QC 3.95E-01 3.95E-01 1.40E-01

<MDA 1.37E-01

<MDA SR53-43 SMG 42 6-18 QC 6.88E-01 6.88E-01 2.11E-01

<MDA 1.47E-01

<MDA SR53-43 SMG 42 18-30 QC

<MDA 8.69E-02

<MDA

<MDA 1.31E-01

<MDA SR53-43 SMG 42 30-42 QC

<MDA 1.19E-01

<MDA

<MDA 1.80E-01

<MDA SR53-43 SMG 42 42-54 QC

<MDA 1.45E-01

<MDA

<MDA 1.69E-01

<MDA Number 121 219 121 1

219 1

Min 1.64E-01 6.47E-02 6.87E-02 6.28E-01 9.43E-02 1.70E-01 Max 1.68E+01 1.68E+01 1.10E+00 6.28E-01 6.28E-01 1.70E-01 Avg 2.97E+00 1.70E+00 3.82E-01 6.28E-01 1.68E-01 1.70E-01 SD 3.49E+00 2.95E+00 2.34E-01 N/ A 4.99E-02 N/ A SR-53 Sample Data Report Note: This sample data report format differs slightly from the standard table format of this Appendix. Sample depth is recorded in a separate column in the sample data report for this SR. To preserve space in this table, the sample weight column is not included

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 94 of 101, Rev 0 SR-54 Plum Brook Stream Bed - Plum Brook Flood Plain (Additional Investigation Perkins Ave to Rt. 6)

Sample #

Location Depth Cs-137 pCi/g Cs-137 w MDA values (pCi/g)

Cs-137 2

(pCi/g)

Co-60 pCi/g Co-60 w MDA values (pCi/g)

Co-60 2

(pCi/g)

SR54-1 FPG 1 0-6 1.72E+00 1.72E+00 3.18E-01

<MDA 1.37E-01

<MDA SR54-1 FPG 1 6-18 9.44E-01 9.44E-01 2.29E-01

<MDA 1.47E-01

<MDA SR54-1 FPG 1 18-30

<MDA 9.93E-02

<MDA

<MDA 1.50E-01

<MDA SR54-1 FPG 1 30-42

<MDA 1.28E-01

<MDA

<MDA 1.86E-01

<MDA SR54-1 FPG 1 42-54

<MDA 1.06E-01

<MDA

<MDA 1.59E-01

<MDA SR54-1 FPG 1 0-6 QC 1.31E+00 1.31E+00 3.10E-01

<MDA 1.35E-01

<MDA SR54-1 FPG 1 6-18 QC 8.32E-01 8.32E-01 2.50E-01

<MDA 1.47E-01

<MDA SR54-1 FPG 1 18-30 QC

<MDA 9.08E-02

<MDA

<MDA 1.37E-01

<MDA SR54-1 FPG 1 30-42 QC

<MDA 1.13E-01

<MDA

<MDA 1.65E-01

<MDA SR54-1 FPG 1 42-54 QC

<MDA 1.05E-01

<MDA

<MDA 1.58E-01

<MDA SR54-2 FPG 2 0-6 4.83E+00 4.83E+00 5.34E-01

<MDA 1.53E-01

<MDA SR54-2 FPG 2 6-18 8.37E-01 8.37E-01 2.16E-01

<MDA 1.47E-01

<MDA SR54-2 FPG 2 18-30.5

<MDA 1.09E-01

<MDA

<MDA 8.16E-02

<MDA SR54-3 FPG 3 0-6 4.28E+00 4.28E+00 5.38E-01

<MDA 1.70E-01

<MDA SR54-3 FPG 3 6-18 6.32E-01 6.32E-01 1.84E-01

<MDA 1.41E-01

<MDA SR54-3 FPG 3 18-30

<MDA 9.13E-02

<MDA

<MDA 1.38E-01

<MDA SR54-3 FPG 3 30-42

<MDA 7.24E-02

<MDA

<MDA 1.09E-01

<MDA SR54-3 FPG 3 42-50.25

<MDA 7.46E-02

<MDA

<MDA 1.09E-01

<MDA SR54-4 FPG 4 0-6 3.72E-01 3.72E-01 1.26E-01

<MDA 1.18E-01

<MDA SR54-4 FPG 4 6-18 5.06E-01 5.06E-01 1.65E-01

<MDA 1.22E-01

<MDA SR54-4 FPG 4 18-30 9.09E-01 9.09E-01 2.30E-01

<MDA 1.40E-01

<MDA SR54-4 FPG 4 30-42

<MDA 8.77E-02

<MDA

<MDA 1.28E-01

<MDA SR54-4 FPG 4 42-59.5

<MDA 7.65E-02

<MDA

<MDA 1.15E-01

<MDA SR54-5 FPG 5 0-6 1.99E+00 1.99E+00 3.14E-01

<MDA 1.23E-01

<MDA SR54-5 FPG 5 6-18 9.66E-01 9.66E-01 2.46E-01

<MDA 1.39E-01

<MDA SR54-5 FPG 5 18-30

<MDA 1.04E-01

<MDA

<MDA 1.57E-01

<MDA SR54-5 FPG 5 30-42

<MDA 1.08E-01

<MDA

<MDA 1.12E-01

<MDA SR54-5 FPG 5 42-57.5

<MDA 1.01E-01

<MDA

<MDA 1.52E-01

<MDA SR54-6 FPG 6 0-6 4.16E+00 4.16E+00 4.59E-01

<MDA 1.28E-01

<MDA SR54-6 FPG 6 6-18 1.08E+00 1.08E+00 2.59E-01

<MDA 1.69E-01

<MDA SR54-6 FPG 6 18-35.75

<MDA 1.11E-01

<MDA

<MDA 1.61E-01

<MDA SR54-7 FPG 7 0-6 4.44E+00 4.44E+00 4.73E-01

<MDA 1.21E-01

<MDA SR54-7 FPG 7 6-18 8.99E-01 8.99E-01 2.18E-01

<MDA 1.40E-01

<MDA SR54-7 FPG 7 18-30

<MDA 1.13E-01

<MDA

<MDA 1.69E-01

<MDA SR54-7 FPG 7 30-42

<MDA 1.01E-01

<MDA

<MDA 1.53E-01

<MDA SR54-7 FPG 7 42-53.5

<MDA 1.00E-01

<MDA

<MDA 1.46E-01

<MDA SR54-8 FPG 8 0-6 3.59E+00 3.59E+00 4.91E-01

<MDA 1.63E-01

<MDA SR54-8 FPG 8 6-18 8.93E-01 8.93E-01 2.15E-01

<MDA 1.42E-01

<MDA SR54-8 FPG 8 18-30

<MDA 1.13E-01

<MDA

<MDA 1.64E-01

<MDA SR54-8 FPG 8 30-42

<MDA 1.04E-01

<MDA

<MDA 1.56E-01

<MDA SR54-8 FPG 8 42-54.75

<MDA 9.40E-02

<MDA

<MDA 1.42E-01

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 95 of 101, Rev 0 SR-54 Plum Brook Stream Bed - Plum Brook Flood Plain (Additional Investigation Perkins Ave to Rt. 6)

Sample #

Depth Cs-137 pCi/g Cs-137 w MDA values (pCi/g)

Cs-137 2

(pCi/g)

Co-60 pCi/g Co-60 w MDA values (pCi/g)

Co-60 2

(pCi/g)

Location SR54-9 FPG 9 0-6 2.95E+00 2.95E+00 4.66E-01

<MDA 1.82E-01

<MDA SR54-9 FPG 9 6-18 1.47E+00 1.47E+00 3.48E-01

<MDA 1.86E-01

<MDA SR54-9 FPG 9 18-28.25

<MDA 1.26E-01

<MDA

<MDA 1.90E-01

<MDA SR54-10 FPG 10 0-6 1.61E+00 1.61E+00 2.80E-01

<MDA 1.31E-01

<MDA SR54-10 FPG 10 6-16.5 2.35E-01 2.35E-01 8.21E-02

<MDA 7.64E-01

<MDA SR54-10 FPG 10 35-46

<MDA 1.29E-01

<MDA

<MDA 1.56E-01

<MDA SR54-11 FPG 11 0-6 3.97E+00 3.97E+00 5.04E-01

<MDA 1.60E-01

<MDA SR54-11 FPG 11 6-18 3.58E-01 3.58E-01 1.67E-01

<MDA 1.35E-01

<MDA SR54-11 FPG 11 18-30

<MDA 1.54E-01

<MDA

<MDA 1.56E-01

<MDA SR54-11 FPG 11 30-42

<MDA 9.53E-02

<MDA

<MDA 1.39E-01

<MDA SR54-11 FPG 11 42-52.5

<MDA 8.05E-02

<MDA

<MDA 1.21E-01

<MDA SR54-12 FPG 12 0-6

<MDA 2.87E-01

<MDA

<MDA 1.30E-01

<MDA SR54-12 FPG 12 6-18 3.07E-01 3.07E-01 1.28E-01

<MDA 1.43E-01

<MDA SR54-12 FPG 12 18-30

<MDA 1.03E-01

<MDA

<MDA 1.55E-01

<MDA SR54-12 FPG 12 30-42

<MDA 1.15E-01

<MDA

<MDA 1.73E-01

<MDA SR54-12 FPG 12 42-54

<MDA 1.02E-01

<MDA

<MDA 1.48E-01

<MDA SR54-13 FPG 13 0-6 5.20E+00 5.20E+00 5.35E-01

<MDA 1.38E-01

<MDA SR54-13 FPG 13 6-18 4.13E+00 4.13E+00 4.77E-01

<MDA 1.29E-01

<MDA SR54-13 FPG 13 18-30 3.16E-01 3.16E-01 1.35E-01

<MDA 1.59E-01

<MDA SR54-13 FPG 13 30-42

<MDA 1.05E-01

<MDA

<MDA 1.58E-01

<MDA SR54-13 FPG 13 42-59.25

<MDA 1.18E-01

<MDA

<MDA 1.33E-01

<MDA SR54-14 FPG 14 0-6 4.33E+00 4.33E+00 4.94E-01

<MDA 1.44E-01

<MDA SR54-14 FPG 14 6-18 1.20E+00 1.20E+00 2.64E-01

<MDA 1.53E-01

<MDA SR54-14 FPG 14 18-30

<MDA 1.25E-01

<MDA

<MDA 1.72E-01

<MDA SR54-14 FPG 14 30-42

<MDA 8.58E-02

<MDA

<MDA 1.29E-01

<MDA SR54-14 FPG 14 42-58.5

<MDA 8.43E-02

<MDA

<MDA 1.23E-01

<MDA SR54-15 FPG 15 0-6 8.84E-01 8.84E-01 2.45E-01

<MDA 1.79E-01

<MDA SR54-15 FPG 15 6-18

<MDA 1.28E-01

<MDA

<MDA 1.68E-01

<MDA SR54-15 FPG 15 18-30

<MDA 1.55E-01

<MDA

<MDA 2.26E-01

<MDA SR54-15 FPG 15 30-42

<MDA 1.97E-01

<MDA

<MDA 2.96E-01

<MDA SR54-15 FPG 15 42-51.5

<MDA 1.05E-01

<MDA

<MDA 1.53E-01

<MDA SR54-16 FPG 16 0-6 6.95E-01 6.95E-01 1.73E-01

<MDA 9.70E-02

<MDA SR54-16 FPG 16 6-18 2.98E-01 2.98E-01 1.37E-01

<MDA 1.83E-01

<MDA SR54-16 FPG 16 18-30

<MDA 1.69E-01

<MDA

<MDA 2.55E-01

<MDA SR54-16 FPG 16 30-43

<MDA 1.02E-01

<MDA

<MDA 1.54E-01

<MDA SR54-17 FPG 17 0-6 6.40E-01 6.40E-01 2.06E-01

<MDA 1.82E-01

<MDA SR54-17 FPG 17 6-18

<MDA 1.10E-01

<MDA

<MDA 1.60E-01

<MDA SR54-17 FPG 17 18-30

<MDA 1.21E-01

<MDA

<MDA 1.81E-01

<MDA SR54-17 FPG 17 30-41

<MDA 7.34E-02

<MDA

<MDA 1.09E-01

<MDA SR54-18 FPG 18 0-6 7.99E-01 7.99E-01 2.11E-01

<MDA 1.53E-01

<MDA SR54-18 FPG 18 6-18

<MDA 1.05E-01

<MDA

<MDA 1.59E-01

<MDA SR54-18 FPG 18 18-30

<MDA 1.14E-01

<MDA

<MDA 1.72E-01

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 96 of 101, Rev 0 SR-54 Plum Brook Stream Bed - Plum Brook Flood Plain (Additional Investigation Perkins Ave to Rt. 6)

Sample #

Depth Cs-137 pCi/g Cs-137 w MDA values (pCi/g)

Cs-137 2

(pCi/g)

Co-60 pCi/g Co-60 w MDA values (pCi/g)

Co-60 2

(pCi/g)

Location SR54-18 FPG 18 30-46.5

<MDA 1.97E-01

<MDA

<MDA 1.88E-01

<MDA SR54-19 FPG 19 0-6 7.91E-01 7.91E-01 2.07E-01

<MDA 1.49E-01

<MDA SR54-19 FPG 19 6-18 7.78E-01 7.78E-01 2.06E-01

<MDA 1.44E-01

<MDA SR54-19 FPG 19 18-30

<MDA 1.26E-01

<MDA

<MDA 1.60E-01

<MDA SR54-19 FPG 19 30-42

<MDA 1.36E-01

<MDA

<MDA 1.99E-01

<MDA SR54-20 FPG 20 0-6 1.01E+00 1.01E+00 2.78E-01

<MDA 1.61E-01

<MDA SR54-20 FPG 20 6-18 1.59E+00 1.59E+00 2.97E-01

<MDA 1.50E-01

<MDA SR54-20 FPG 20 18-30

<MDA 1.19E-01

<MDA

<MDA 1.79E-01

<MDA SR54-20 FPG 20 30-42

<MDA 1.17E-01

<MDA

<MDA 1.54E-01

<MDA SR54-21 FPG 21 0-6 6.00E-01 6.00E-01 2.08E-01

<MDA 1.55E-01

<MDA SR54-21 FPG 21 6-18

<MDA 1.11E-01

<MDA

<MDA 1.62E-01

<MDA SR54-21 FPG 21 18-30

<MDA 1.09E-01

<MDA

<MDA 1.65E-01

<MDA SR54-21 FPG 21 30-42

<MDA 1.22E-01

<MDA

<MDA 1.77E-01

<MDA SR54-21 FPG 21 42-54

<MDA 7.35E-02

<MDA

<MDA 1.11E-01

<MDA SR54-21 FPG 21 0-6 QC 3.61E-01 3.61E-01 1.63E-01

<MDA 2.17E-01

<MDA SR54-21 FPG 21 6-18 QC

<MDA 1.20E-01

<MDA

<MDA 1.59E-01

<MDA SR54-21 FPG 21 18-30 QC

<MDA 1.19E-01

<MDA

<MDA 1.79E-01

<MDA SR54-21 FPG 21 30-42 QC

<MDA 5.92E-02

<MDA

<MDA 8.63E-02

<MDA SR54-21 FPG 21 42-54 QC

<MDA 7.36E-02

<MDA

<MDA 1.11E-01

<MDA SR54-22 FPG 22 0-6 1.23E+00 1.23E+00 3.13E-01

<MDA 9.35E-02

<MDA SR54-22 FPG 22 6-18 8.81E-01 8.81E-01 2.33E-01

<MDA 1.63E-01

<MDA SR54-22 FPG 22 18-30

<MDA 1.09E-01

<MDA

<MDA 1.65E-01

<MDA SR54-22 FPG 22 30-42

<MDA 1.14E-01

<MDA

<MDA 1.66E-01

<MDA SR54-22 FPG 22 42-54.7

<MDA 1.24E-01

<MDA

<MDA 1.87E-01

<MDA SR54-23 FPG 23 0-6 1.24E+00 1.24E+00 2.61E-01

<MDA 1.49E-01

<MDA SR54-23 FPG 23 6-18 5.53E-01 5.53E-01 2.16E-01

<MDA 1.58E-01

<MDA SR54-23 FPG 23 18-30

<MDA 1.03E-01

<MDA

<MDA 1.54E-01

<MDA SR54-23 FPG 23 30-42

<MDA 1.45E-01

<MDA

<MDA 2.18E-01

<MDA SR54-23 FPG 23 42-54

<MDA 1.14E-01

<MDA

<MDA 1.66E-01

<MDA SR54-24 FPG 24 0-6 2.65E+00 2.65E+00 3.89E-01

<MDA 1.52E-01

<MDA SR54-24 FPG 24 6-18 4.42E-01 4.42E-01 1.65E-01

<MDA 1.64E-01

<MDA SR54-24 FPG 24 18-30

<MDA 1.11E-01

<MDA

<MDA 1.67E-01

<MDA SR54-24 FPG 24 30-42

<MDA 1.33E-01

<MDA

<MDA 1.93E-01

<MDA SR54-24 FPG 24 42-53.5

<MDA 7.73E-02

<MDA

<MDA 1.17E-01

<MDA SR54-25 FPG 25 0-6 8.38E-01 8.38E-01 2.02E-01

<MDA 1.33E-01

<MDA SR54-25 FPG 25 6-18 1.13E+00 1.13E+00 1.98E-01

<MDA 8.18E-02

<MDA SR54-25 FPG 25 18-30

<MDA 1.24E-01

<MDA

<MDA 1.70E-01

<MDA SR54-25 FPG 25 30-42

<MDA 1.18E-01

<MDA

<MDA 1.77E-01

<MDA SR54-25 FPG 25 42-51.25

<MDA 1.05E-01

<MDA

<MDA 1.58E-01

<MDA SR54-26 FPG 26 0-6 1.92E+00 1.92E+00 3.46E-01

<MDA 1.53E-01

<MDA SR54-26 FPG 26 6-18 2.15E+00 2.15E+00 3.73E-01

<MDA 1.68E-01

<MDA SR54-26 FPG 26 18-30

<MDA 1.01E-01

<MDA

<MDA 1.52E-01

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 97 of 101, Rev 0 SR-54 Plum Brook Stream Bed - Plum Brook Flood Plain (Additional Investigation Perkins Ave to Rt. 6)

Sample #

Depth Cs-137 pCi/g Cs-137 w MDA values (pCi/g)

Cs-137 2

(pCi/g)

Co-60 pCi/g Co-60 w MDA values (pCi/g)

Co-60 2

(pCi/g)

Location SR54-26 FPG 26 30-42

<MDA 1.23E-01

<MDA

<MDA 1.86E-01

<MDA SR54-26 FPG 26 42-54

<MDA 1.06E-01

<MDA

<MDA 1.54E-01

<MDA SR54-27 FPG 27 0-6 1.18E+00 1.18E+00 2.76E-01

<MDA 1.75E-01

<MDA SR54-27 FPG 27 6-18 3.38E-01 3.38E-01 1.41E-01

<MDA 1.58E-01

<MDA SR54-27 FPG 27 18-30

<MDA 1.03E-01

<MDA

<MDA 1.55E-01

<MDA SR54-27 FPG 27 30-42

<MDA 1.24E-01

<MDA

<MDA 1.88E-01

<MDA SR54-27 FPG 27 42-57.75

<MDA 9.15E-02

<MDA

<MDA 1.34E-01

<MDA SR54-28 FPG 28 0-6 1.92E+00 1.92E+00 3.33E-01

<MDA 1.52E-01

<MDA SR54-28 FPG 28 6-18 1.02E+00 1.02E+00 2.58E-01

<MDA 1.40E-01

<MDA SR54-28 FPG 28 18-30

<MDA 1.45E-01

<MDA

<MDA 2.16E-01

<MDA SR54-28 FPG 28 30-42

<MDA 1.46E-01

<MDA

<MDA 2.20E-01

<MDA SR54-28 FPG 28 42-56.25

<MDA 1.09E-01

<MDA

<MDA 1.60E-01

<MDA SR54-28 FPG 28 0-6 QC 2.29E+00 2.29E+00 3.97E-01

<MDA 1.52E-01

<MDA SR54-28 FPG 28 6-18 QC 1.15E+00 1.15E+00 2.47E-01

<MDA 1.39E-01

<MDA SR54-28 FPG 28 18-30 QC

<MDA 9.32E-02

<MDA

<MDA 1.41E-01

<MDA SR54-28 FPG 28 30-42 QC

<MDA 1.47E-01

<MDA

<MDA 2.15E-01

<MDA SR54-28 FPG 28 42-56.25 QC

<MDA 1.08E-01

<MDA

<MDA 1.63E-01

<MDA SR54-29 FPG 29 0-6

<MDA 2.14E-01

<MDA

<MDA 2.05E-01

<MDA SR54-29 FPG 29 6-18

<MDA 1.43E-01

<MDA

<MDA 2.16E-01

<MDA SR54-29 FPG 29 18-30

<MDA 1.95E-01

<MDA

<MDA 2.84E-01

<MDA SR54-29 FPG 29 30-42

<MDA 1.45E-01

<MDA

<MDA 2.19E-01

<MDA SR54-29 FPG 29 42-59.5

<MDA 9.31E-02

<MDA

<MDA 1.28E-01

<MDA SR54-30 FPG 30 0-6 1.22E+00 1.22E+00 2.75E-01

<MDA 1.52E-01

<MDA SR54-30 FPG 30 6-18

<MDA 1.21E-01

<MDA

<MDA 1.76E-01

<MDA SR54-30 FPG 30 18-30

<MDA 9.92E-02

<MDA

<MDA 1.77E-01

<MDA SR54-30 FPG 30 30-42

<MDA 8.98E-02

<MDA

<MDA 1.24E-01

<MDA SR54-30 FPG 30 42-54

<MDA 8.57E-02

<MDA

<MDA 1.29E-01

<MDA SR54-30 FPG 30 0-6 QC 1.01E+00 1.01E+00 2.20E-01

<MDA 1.15E-01

<MDA SR54-30 FPG 30 6-18 QC

<MDA 1.28E-01

<MDA

<MDA 1.87E-01

<MDA SR54-30 FPG 30 18-30 QC

<MDA 9.64E-02

<MDA

<MDA 1.45E-01

<MDA SR54-30 FPG 30 30-42 QC

<MDA 8.89E-02

<MDA

<MDA 1.30E-01

<MDA SR54-30 FPG 30 42-54 QC

<MDA 9.47E-02

<MDA

<MDA 1.43E-01

<MDA SR54-31 FPG 31 0-6 2.23E+00 2.23E+00 3.93E-01

<MDA 1.86E-01

<MDA SR54-31 FPG 31 6-18

<MDA 1.64E-01

<MDA

<MDA 2.40E-01

<MDA SR54-31 FPG 31 18-30

<MDA 1.97E-01

<MDA

<MDA 2.98E-01

<MDA SR54-31 FPG 31 30-42

<MDA 1.10E-01

<MDA

<MDA 1.60E-01

<MDA SR54-31 FPG 31 42-55.5

<MDA 1.08E-01

<MDA

<MDA 1.30E-01

<MDA SR54-32 FPG 32 0-6 7.46E-01 7.46E-01 2.08E-01

<MDA 1.60E-01

<MDA SR54-32 FPG 32 6-18

<MDA 9.72E-02

<MDA

<MDA 1.42E-01

<MDA SR54-32 FPG 32 18-30

<MDA 8.95E-02

<MDA

<MDA 1.54E-01

<MDA SR54-32 FPG 32 30-42

<MDA 1.12E-01

<MDA

<MDA 1.69E-01

<MDA SR54-32 FPG 32 42-54

<MDA 1.30E-01

<MDA

<MDA 1.90E-01

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 98 of 101, Rev 0 SR-54 Plum Brook Stream Bed - Plum Brook Flood Plain (Additional Investigation Perkins Ave to Rt. 6)

Sample #

Depth Cs-137 pCi/g Cs-137 w MDA values (pCi/g)

Cs-137 2

(pCi/g)

Co-60 pCi/g Co-60 w MDA values (pCi/g)

Co-60 2

(pCi/g)

Location SR54-33 FPG 33 0-6

<MDA 5.20E-01

<MDA

<MDA 1.92E-01

<MDA SR54-33 FPG 33 6-18

<MDA 1.21E-01

<MDA

<MDA 1.77E-01

<MDA SR54-33 FPG 33 18-30

<MDA 9.96E-02

<MDA

<MDA 1.50E-01

<MDA SR54-33 FPG 33 30-42

<MDA 8.90E-02

<MDA

<MDA 1.34E-01

<MDA SR54-33 FPG 33 42-54

<MDA 8.94E-02

<MDA

<MDA 1.35E-01

<MDA SR54-34 FPG 34 0-6 7.67E+00 7.67E+00 7.07E-01

<MDA 1.55E-01

<MDA SR54-34 FPG 34 6-18 4.32E+00 4.32E+00 5.80E-01

<MDA 1.85E-01

<MDA SR54-34 FPG 34 18-30 3.94E-01 3.94E-01 1.86E-01

<MDA 2.36E-01

<MDA SR54-34 FPG 34 30-42

<MDA 1.26E-01

<MDA

<MDA 1.91E-01

<MDA SR54-34 FPG 34 42-54

<MDA 9.20E-02

<MDA

<MDA 1.34E-01

<MDA SR54-35 FPG 35 0-6 7.33E-01 7.33E-01 2.18E-01

<MDA 1.77E-01

<MDA SR54-35 FPG 35 6-18

<MDA 1.93E-01

<MDA

<MDA 1.47E-01

<MDA FPG 35 18-30 Void in tube. No sample at this depth.

<MDA SR54-35 FPG 35 30-42

<MDA 8.44E-02

<MDA

<MDA 1.27E-01

<MDA SR54-35 FPG 35 42-54

<MDA 1.03E-01

<MDA

<MDA 1.55E-01

<MDA SR54-36 FPG 36 0-6 1.28E+00 1.28E+00 2.82E-01

<MDA 1.53E-01

<MDA SR54-36 FPG 36 6-18 4.68E+00 4.68E+00 5.07E-01

<MDA 1.30E-01

<MDA SR54-36 FPG 36 18-30

<MDA 7.50E-02

<MDA

<MDA 1.13E-01

<MDA SR54-36 FPG 36 30-44.5

<MDA 8.48E-02

<MDA

<MDA 1.28E-01

<MDA SR54-37 FPG 37 0-6 1.45E+00 1.45E+00 2.83E-01

<MDA 1.49E-01

<MDA SR54-37 FPG 37 6-18

<MDA 9.37E-02

<MDA

<MDA 1.37E-01

<MDA SR54-37 FPG 37 18-30

<MDA 5.78E-02

<MDA

<MDA 8.34E-02

<MDA SR54-37 FPG 37 30-42

<MDA 7.81E-02

<MDA

<MDA 1.18E-01

<MDA SR54-37 FPG 37 42-50.5

<MDA 9.07E-02

<MDA

<MDA 1.32E-01

<MDA SR54-38 FPG 38 0-6 1.20E+01 1.20E+01 8.73E-01

<MDA 1.38E-01

<MDA SR54-38 FPG 38 6-18 2.05E-01 2.05E-01 9.69E-02

<MDA 1.22E-01

<MDA SR54-38 FPG 38 18-30

<MDA 7.64E-02

<MDA

<MDA 1.15E-01

<MDA SR54-38 FPG 38 30-39.5

<MDA 8.50E-02

<MDA

<MDA 1.28E-01

<MDA SR54-39 FPG 39 0-6 3.76E-01 3.76E-01 1.51E-01

<MDA 1.67E-01

<MDA SR54-39 FPG 39 6-18

<MDA 9.25E-02

<MDA

<MDA 1.35E-01

<MDA SR54-39 FPG 39 18-30

<MDA 8.94E-02

<MDA

<MDA 1.35E-01

<MDA SR54-39 FPG 39 30-40.5

<MDA 8.12E-02

<MDA

<MDA 1.22E-01

<MDA SR54-40 FPG 40 0-6

<MDA 1.69E-01

<MDA

<MDA 1.56E-01

<MDA SR54-40 FPG 40 6-18

<MDA 8.97E-02

<MDA

<MDA 1.35E-01

<MDA SR54-40 FPG 40 18-30

<MDA 7.68E-02

<MDA

<MDA 1.12E-01

<MDA SR54-40 FPG 40 30-41

<MDA 8.10E-02

<MDA

<MDA 1.22E-01

<MDA SR54-41 FPG 41 0-6 5.58E-01 5.58E-01 1.88E-01

<MDA 1.35E-01

<MDA SR54-41 FPG 41 6-18

<MDA 1.36E-01

<MDA

<MDA 1.81E-01

<MDA SR54-41 FPG 41 18-30

<MDA 8.23E-02

<MDA

<MDA 1.24E-01

<MDA SR54-41 FPG 41 30-42

<MDA 8.02E-02

<MDA

<MDA 1.17E-01

<MDA SR54-41 FPG 41 42-49

<MDA 8.00E-02

<MDA

<MDA 1.21E-01

<MDA SR54-42 FPG 42 0-6 6.46E-01 6.46E-01 1.94E-01

<MDA 1.54E-01

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 99 of 101, Rev 0 SR-54 Plum Brook Stream Bed - Plum Brook Flood Plain (Additional Investigation Perkins Ave to Rt. 6)

Sample #

Depth Cs-137 pCi/g Cs-137 w MDA values (pCi/g)

Cs-137 2

(pCi/g)

Co-60 pCi/g Co-60 w MDA values (pCi/g)

Co-60 2

(pCi/g)

Location SR54-42 FPG 42 6-18 7.37E-01 7.37E-01 1.52E-01

<MDA 7.79E-02

<MDA SR54-42 FPG 42 18-30

<MDA 8.46E-02

<MDA

<MDA 1.18E-01

<MDA SR54-42 FPG 42 30-42

<MDA 7.87E-02

<MDA

<MDA 1.15E-01

<MDA SR54-42 FPG 42 42-58.75

<MDA 7.95E-02

<MDA

<MDA 1.20E-01

<MDA Number 75 212 75 0

212 0

Min 2.05E-01 5.78E-02 8.21E-02 NA 7.79E-02 NA Max 1.20E+01 1.20E+01 8.73E-01 NA 7.64E-01 NA Avg 1.75E+00 6.91E-01 2.91E-01 NA 1.57E-01 NA SD 1.92E+00 1.38E+00 1.47E-01 NA 5.38E-02 NA SR-54 Sample Data Report Note: This sample data report format differs slightly from the standard table format of this Appendix. Sample depth is recorded in a separate column in the sample data report for this SR. To preserve space in this table, the sample weight column is not included

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 100 of 101, Rev 0 SR-95 Waste Water Treatment Plant Taylor Road (Geoprobe Sampling of Subsurface Soil)

Sample #

Location Sample Depth Cs-137 (pCi/g)

Cs-137 w MDA values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA values (pCi/g)

Co-60 2 pCi/g SR-95-1 WWTP-1 0"-6"

<MDA 1.40E-01

<MDA

<MDA 1.97E-01

<MDA SR-95-1 WWTP-1 1m

<MDA 6.20E-02

<MDA

<MDA 9.06E-02

<MDA SR-95-1 WWTP-1 2m

<MDA 7.00E-02

<MDA

<MDA 1.06E-01

<MDA SR-95-2 WWTP-2 0"-6"

<MDA 9.25E-02

<MDA

<MDA 1.04E-01

<MDA SR-95-2 WWTP-2 1m

<MDA 9.42E-02

<MDA

<MDA 9.84E-02

<MDA SR-95-2 WWTP-2 2m

<MDA 6.68E-02

<MDA

<MDA 1.01E-01

<MDA SR-95-3 WWTP-3 0"-6" 1.78E-01 1.78E-01 8.39E-02

<MDA 1.06E-01

<MDA SR-95-3 WWTP-3 1m

<MDA 6.66E-02

<MDA

<MDA 1.01E-01

<MDA SR-95-3 WWTP-3 2M

<MDA 1.40E-01

<MDA

<MDA 1.34E-01

<MDA SR-95-4 WWTP-4 0"-6"

<MDA 7.06E-02

<MDA

<MDA 1.06E-01

<MDA SR-95-4 WWTP-4 1m

<MDA 7.95E-02

<MDA

<MDA 1.16E-01

<MDA SR-95-4 WWTP-4 2m

<MDA 7.81E-02

<MDA

<MDA 1.15E-01

<MDA SR-95-5 WWTP-5 0"-6"

<MDA 1.24E-01

<MDA

<MDA 1.23E-01

<MDA SR-95-5 WWTP-5 1m

<MDA 8.67E-02

<MDA

<MDA 9.75E-02

<MDA SR-95-5 WWTP-5 2m

<MDA 6.98E-02

<MDA

<MDA 1.02E-01

<MDA SR-95-6 WWTP-6 0"-6"

<MDA 1.58E-01

<MDA

<MDA 1.14E-01

<MDA SR-95-6 WWTP-6 1m

<MDA 6.61E-02

<MDA

<MDA 9.66E-02

<MDA SR-95-6 WWTP-6 2m

<MDA 7.27E-02

<MDA

<MDA 1.10E-01

<MDA SR-95-7 WWTP-7 0"-6"

<MDA 7.23E-02

<MDA

<MDA 1.09E-01

<MDA SR-95-7 WWTP-7 1m

<MDA 7.79E-02

<MDA

<MDA 1.14E-01

<MDA SR-95-7 WWTP-7 2m

<MDA 7.90E-02

<MDA

<MDA 1.20E-01

<MDA SR-95-8 WWTP-8 0"-6"

<MDA 1.09E-01

<MDA

<MDA 1.20E-01

<MDA SR-95-8 WWTP-8 1m

<MDA 7.65E-02

<MDA

<MDA 1.12E-01

<MDA SR-95-8 WWTP-8 2m

<MDA 1.05E-01

<MDA

<MDA 1.10E-01

<MDA SR-95-9 WWTP-9 0"-6"

<MDA 6.86E-02

<MDA

<MDA 1.04E-01

<MDA SR-95-9 WWTP-9 1m

<MDA 8.45E-02

<MDA

<MDA 1.24E-01

<MDA SR-95-9 WWTP-9 2m

<MDA 7.06E-02

<MDA

<MDA 1.07E-01

<MDA SR-95-9 WWTP-9 0"-6"QC

<MDA 7.78E-02

<MDA

<MDA 1.14E-01

<MDA SR-95-9 WWTP-9 1mQC

<MDA 7.38E-02

<MDA

<MDA 1.12E-01

<MDA SR-95-9 WWTP-9 2mQC

<MDA 7.88E-02

<MDA

<MDA 1.15E-01

<MDA SR-95-10 WWTP-10 0"-6"

<MDA 7.58E-02

<MDA

<MDA 1.11E-01

<MDA SR-95-10 WWTP-10 1m

<MDA 7.29E-02

<MDA

<MDA 1.10E-01

<MDA SR-95-10 WWTP-10 2m

<MDA 8.15E-02

<MDA

<MDA 1.19E-01

<MDA SR-95-11 WWTP-11 0"-6"

<MDA 7.82E-02

<MDA

<MDA 1.14E-01

<MDA SR-95-11 WWTP-11 1m

<MDA 7.93E-02

<MDA

<MDA 1.01E-01

<MDA SR-95-11 WWTP-11 2m

<MDA 6.12E-02

<MDA

<MDA 9.19E-02

<MDA SR-95-11 WWTP-11 3m

<MDA 7.10E-02

<MDA

<MDA 1.04E-01

<MDA SR-95-12 WWTP-12 0"-6"

<MDA 1.10E-01

<MDA

<MDA 1.09E-01

<MDA SR-95-12 WWTP-12 1m

<MDA 7.20E-02

<MDA

<MDA 1.05E-01

<MDA SR-95-12 WWTP-12 2m

<MDA 6.82E-02

<MDA

<MDA 1.03E-01

<MDA

TBD-08-005, Appendix B Survey Package Sample Data Reports Page 101 of 101, Rev 0 SR-95 Waste Water Treatment Plant Taylor Road (Geoprobe Sampling of Subsurface Soil)

Sample #

Location Sample Depth Cs-137 (pCi/g)

Cs-137 w MDA values (pCi/g)

Cs-137 2 (pCi/g)

Co-60 (pCi/g)

Co-60 w MDA values (pCi/g)

Co-60 2 pCi/g SR-95-12 WWTP-12 3m

<MDA 7.17E-02

<MDA

<MDA 1.05E-01

<MDA SR-95-13 WWTP-13 0"-6" 1.61E-01 1.61E-01 7.84E-02

<MDA 1.05E-01

<MDA SR-95-13 WWTP-13 1m

<MDA 8.47E-02

<MDA

<MDA 1.13E-01

<MDA SR-95-13 WWTP-13 2m

<MDA 8.28E-02

<MDA

<MDA 9.90E-02

<MDA SR-95-13 WWTP-13 3m

<MDA 6.64E-02

<MDA

<MDA 9.98E-02

<MDA SR-95-14 WWTP-14 0"-6" 1.96E-01 1.96E-01 9.26E-02

<MDA 1.21E-01

<MDA SR-95-14 WWTP-14 1m

<MDA 9.45E-02

<MDA

<MDA 1.04E-01

<MDA SR-95-14 WWTP-14 2m

<MDA 7.20E-02

<MDA

<MDA 1.09E-01

<MDA SR-95-14 WWTP-14 3m

<MDA 8.05E-02

<MDA

<MDA 9.32E-02

<MDA SR-95-15 WWTP-15 0"-6"

<MDA 8.61E-02

<MDA

<MDA 1.10E-01

<MDA SR-95-15 WWTP-15 1m

<MDA 7.15E-02

<MDA

<MDA 1.05E-01

<MDA SR-95-15 WWTP-15 2m

<MDA 7.83E-02

<MDA

<MDA 1.08E-01

<MDA SR-95-15 WWTP-15 3m

<MDA 7.90E-02

<MDA

<MDA 1.16E-01

<MDA SR-95-16 WWTP-16 0"-6"

<MDA 9.38E-02

<MDA

<MDA 1.06E-01

<MDA SR-95-16 WWTP-16 1m

<MDA 7.33E-02

<MDA

<MDA 1.11E-01

<MDA SR-95-16 WWTP-16 2m

<MDA 6.50E-02

<MDA

<MDA 9.83E-02

<MDA SR-95-16 WWTP-16 3m

<MDA 7.28E-02

<MDA

<MDA 1.07E-01

<MDA SR-95-17 WWTP-17 0"-6"

<MDA 1.04E-01

<MDA

<MDA 1.12E-01

<MDA SR-95-17 WWTP-17 1m

<MDA 7.30E-02

<MDA

<MDA 1.07E-01

<MDA SR-95-17 WWTP-17 2m

<MDA 7.23E-02

<MDA

<MDA 1.09E-01

<MDA SR-95-17 WWTP-17 3m

<MDA 6.38E-02

<MDA

<MDA 9.61E-02

<MDA SR-95-18 WWTP-18 0"-6"

<MDA 8.33E-02

<MDA

<MDA 1.22E-01

<MDA SR-95-18 WWTP-18 1m

<MDA 1.04E-01

<MDA

<MDA 1.04E-01

<MDA SR-95-18 WWTP-18 2m

<MDA 9.36E-02

<MDA

<MDA 1.01E-01

<MDA SR-95-18 WWTP-18 3m

<MDA 8.01E-02

<MDA

<MDA 1.17E-01

<MDA SR-95-19 WWTP-19 0"-6"

<MDA 7.91E-02

<MDA

<MDA 1.20E-01

<MDA SR-95-19 WWTP-19 1m

<MDA 7.02E-02

<MDA

<MDA 1.06E-01

<MDA SR-95-19 WWTP-19 2m

<MDA 8.06E-02

<MDA

<MDA 1.18E-01

<MDA SR-95-19 WWTP-19 3m

<MDA 7.05E-02

<MDA

<MDA 1.07E-01

<MDA SR-95-20 WWTP-20 0"-6"

<MDA 8.48E-02

<MDA

<MDA 1.29E-01

<MDA SR-95-20 WWTP-20 1m

<MDA 7.65E-02

<MDA

<MDA 1.16E-01

<MDA SR-95-20 WWTP-20 2m

<MDA 7.78E-02

<MDA

<MDA 1.14E-01

<MDA SR-95-20 WWTP-20 3m

<MDA 7.04E-02

<MDA

<MDA 1.07E-01

<MDA Number 3

73 3

0 73 0

Min 1.61E-01 6.12E-02 7.84E-02 NA 9.06E-02 NA Max 1.96E-01 1.96E-01 9.26E-02 NA 1.97E-01 NA Avg 1.78E-01 8.59E-02 8.50E-02 NA 1.10E-01 NA SD 1.73E-02 2.65E-02 7.14E-03 NA 1.33E-02 NA SR-95 Sample Data Report Note: This sample data report format differs slightly from the standard table format of this Appendix. Sample depth is recorded in a separate column in the sample data report for this SR. To preserve space in this table, the sample weight column is not included