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HomeMy WebLinkAbout23068_Sir Walter Gun Club_O_20130214ameO Reconnaissance Investigation Results Former Sir Falter Gran Club Site Knightdale, North Carolina .; 0 Hinton Lance LLC Po Box 1277 Knightdale, NC 27545 AMEC Environment & Infrastructure, Inc. 285 Davidson Avenue, suite 405 Somerset, NJ 08 873 February 14, 2013 amet- TABLE OF CONTENTS 1.0 INTRODUCTION............................................................................................................... 1 2.0 BACKGROUND INFORMATION....................................................................................... 2 2.1 PHYSICAL SETTING..................................................................................................... 2 2.2 PREVIOUS ENVIRONMENTAL INVESTIGATIONS AND REMEDIAL WORK ............................. 3 2.2.1 1988 Investigation......................................................................................... 3 2.2.2 1991 Remedial Work..................................................................................... 3 2.2.3 2010 Investigation......................................................................................... 4 2.3 REGULATORY STATUS................................................................................................ 5 3.0 METHODS........................................................................................................................ 6 3.1 HISTORICAL REVIEW................................................................................................... 6 3.2 FIELD AND LABORATORY METHODS............................................................................. 6 3.2.1 Field Sieving Analysis of Soil......................................................................... 7 3.2.2 Soil Sampling for Laboratory Analysis........................................................... 8 4.0 FINDINGS......................................................................................................................... 9 4.1 HISTORICAL REVIEW................................................................................................... 9 4.2 FIELD RECONNAISSANCE AND SOIL SAMPLING RESULTS ............................................. 10 4.2.1 Rifle Ranges................................................................................................ 10 4.2.2 Skeet Field.................................................................................................. 11 4.2.3 Area Downrange of Former Rifle Range ...................................................... 11 5.0 CONCLUSIONS.............................................................................................................. 13 6.0 PRELIMINARY DISCUSSION OF REMEDIAL OPTIONS ............................................... 15 6.1 PROPOSED SITE DEVELOPMENT................................................................................ 15 6.2 BERMS.....................................................................................................................15 6.3 SOILS AT SKEET FIELD AND RANGE FLOORS.............................................................. 16 6.4 SOIL STOCKPILE....................................................................................................... 16 7.0 REFERENCES................................................................................................................ 17 Reconnaissance Investigation Results Former Sir Walter Gun Club Site Knightdale, North Carolina February 14, 2013 i ameO LIST OF TABLES Table 1 Results of Field Sieving Analysis of Skeet Field Soil Samples Table 2 Summary of Laboratory Analytical Results for Soil LIST OF FIGURES Figure 1 Site Location Map Figure 2 Site Map Figure 3 Results of Historical Aerial Photographic Analysis - 1959 Figure 4 Results of Historical Aerial Photographic Analysis - 1971 Figure 5 Results of Historical Aerial Photographic Analysis - 2010 Figure 6 Field Reconnaissance and Soil Sample Location Map LIST OF APPENDICES Appendix A January 1989 Atwood Memorandum Appendix B March 1992 Letter by Paragon Environmental Group, Inc. Appendix C January 2011 Letter Report by S&ME, Inc. Appendix D October 2000 Memorandum by NCDENR Site Evaluation and Removal Branch Appendix E Site Photographs Appendix F Laboratory Reports Reconnaissance Investigation Results Former Sir Walter Gun Club Site Knightdale, North Carolina February 14, 2013 ii ameO LIST OF ACRONYMS AND ABBREVIATIONS AMEC AMEC Earth & Environmental, Inc. BMP Best Management Practice g gram GIS Geographic Information System GPS Global positioning system ITRC Interstate Technology and Regulatory Council kg kilogram mg/kg Milligrams per kilogram NCDENR North Carolina Department of Environment and Natural Resources NCDOT North Carolina Department of Transportation NELAC National Environmental Laboratory Accreditation Conference PSRG NCDENR Preliminary Soil Remediation Goal SAFR Small Arms Firing Range SPLP Synthetic Precipitation Leaching Procedure TCLP Toxicity Characteristic Leaching Procedure UNC University of North Carolina USDA U.S. Department of Agriculture USEPA U.S. Environmental Protection Agency USGS United States Geological Survey Reconnaissance Investigation Results Former Sir Walter Gun Club Site Knightdale, North Carolina February 14, 2013 iii 1.0 INTRODUCTION This report describes the results of a reconnaissance investigation at the site of a former outdoor small -arms firing range (SAFR) complex which was operated by the Sir Walter Gun Club (Gun Club) between 1950 and 1988. The subject property, which is owned by Hinton Land LLC (Client), is located approximately 1,500 feet northeast of the intersection of the US Hwy 64 East with US Route 540, in Knightdale, Wake County, North Carolina. A site location map is provided in Figure 1. The property is comprised of two contiguous parcels with a total land area of approximately 49 acres, as shown in Figure 2. AMEC Environment & Infrastructure, Inc. (AMEC) was hired by the Client to perform an initial reconnaissance investigation of the former Gun Club facilities in order to identify and map the approximate extent of areas which may have been impacted by former Gun Club operations, and to begin to consider strategies for the cost effective management of lead contaminated soil (if any) associated with former Gun Club operations. Additionally, the Client requested that soil sampling be performed at the area of the property located behind (downrange of) the 200-yard impact berm of the former rifle range (refer to Figure 2), to confirm whether there were environmental impacts in that area associated with former range operations by the Gun Club. The scope of the investigation included a review of readily accessible historical information pertaining to the site, (e.g., property surveys, historic aerial photographs, results of previous environmental investigations, etc.), a field reconnaissance investigation to verify the nature and locations of the former Gun Club facilities, and targeted sampling and analysis of surface soils within and downrange of the former firing ranges. The specific objectives of the investigation were to: Evaluate the nature and potential horizontal extent of lead impacts to soil associated with the former SAFR operations by the Gun Club; 2. Develop a preliminary understanding of the Client's proposed use of the Site; and 3. Begin to identify strategies for the cost effective management of any lead contaminated soil. Reconnaissance Investigation Results Former Sir Walter Gun Club Site Knightdale, North Carolina February 14, 2013 2.0 BACKGROUND INFORMATION The property containing the former outdoor SAFR was part of the historic Midway Plantation, much of which has been subdivided into commercial lots for redevelopment. The historic buildings that were formerly present at the main plantation site were relocated to another property during 2005'. The former Gun Club site is located on one of the remaining undeveloped parcels. The Gun Club leased a portion of the property from about 1950 until 1988 for use as a recreational firing range. The Gun Club ceased operations at the property during 1988, at which time it was relocated to a new facility in Creedmoor, North Carolina. Range facilities that were historically operated by the Gun Club at the site consisted of two adjacent rifle ranges with nominal target distances of 100 yards and 200 yards; a 50-yard pistol range; and a combined skeet and trap field (refer to Figure 2). The rifle ranges included earthen backstops (impact berms), which were approximately 10 feet high and appear to have been constructed from soil obtained onsite. The skeet field was located immediately east of the 100-yard range, from which it was separated by an earthen side berm approximately 80 feet long and 7 feet high. The pistol range, which has been removed and covered by commercial development, was formerly located on a parcel immediately south of the subject property, which was subdivided and sold during 2005. 2.1 PHYSICAL SETTING The property is located at an elevation of approximately 250 to 300 feet above mean sea level (Figure 1), and situated within the Neuse River Basin. Two small streams (one of which is an intermittent stream) traverse the property (Figure 2). The streams flow northwest and converge offsite before discharging into a nearby pond which, in turn, drains into a stream flowing westward toward Milburnie Lake and the Neuse River. The property is entirely covered by forest and is densely vegetated. No storm drains, culverts, or other engineered stormwater collection systems were observed at the property. Access to the site is from Hinton Oaks Boulevard (Figure 2). The soils observed during the field reconnaissance typically consisted of fine sandy loam, with varying proportions of silt, clay, and humic material. According to the soil survey data available from the U.S. Department of Agriculture (USDA) National Resources Conservation Service (MRCS), the soil immediately underlying the Gun Club site consists of the following mapped units: DuB - Durham loamy sand, 2 to 6 percent slopes DuB2 - Durham loamy sand, 2 to 6 percent slopes, moderately eroded LoC - Louisburg loamy sand, 6 to 10 percent slopes WaY - Worsham sandy loam, 0 to 3 percent slopes The bedrock beneath the site consists of granitic igneous rocks associated with the Rollesville batholith. The depth to groundwater was not determined during this investigation. 'Additional information concerning the history of the Midway Plantation is available at the Midway Plantation website http://www.midwayplantation.com. Reconnaissance Investigation Results Former Sir Walter Gun Club Site Knightdale, North Carolina February 14, 2013 2 2.2 PREVIOUS ENVIRONMENTAL INVESTIGATIONS AND REMEDIAL WORK 2.2.1 1988 Investigation On November 9, 1988, Mr. Stanley Atwood, a toxicologist with the North Carolina Department of Environment and Natural Resources (NCDENR) Division of Waste Management Superfund Branch, collected soil samples from the pistol range, rifle ranges, and the skeet field for laboratory analysis of metals (arsenic, barium, cadmium, chromium, copper, lead, mercury, and selenium) and semi -volatile organic compounds. A sample of groundwater was also collected for analysis of metals from a former 60-foot deep well that was reportedly located up -range of the former pistol range (Figure 3). The well was located offsite of the subject property, on the parcel that was previously sold and redeveloped (refer to Section 2.0). The results were reported in a January 31, 1989 memorandum from Mr. Atwood to the NCDENR Director of Budget and Analysis, a copy of which was provide to AMEC by the Gun Club. A copy of the Atwood memorandum is attached as Appendix A. The Atwood memorandum reported the following laboratory analytical results: a) All of the analytical results for the groundwater sample were below the reported laboratory detection limits. b) Total lead concentrations reported in composite soil samples collected from the 100- yard and 200-yard impact berms at the rifle ranges were 11,600 and 7,200 mg/kg (milligrams per kilogram), respectively. c) A total lead result of 93,000 mg/kg was reported for a sample collected from the pistol range impact berm. d) Traces of polynuclear aromatic hydrocarbons (PAHs) were detected in the soil samples collected from the 100-yard rifle range impact berm and the pistol range berm. The specific PAH compounds detected in the samples, which were reported at concentrations below 10 mg/kg, are commonly associated with coal tar products such as pitch and asphalt. Clay target manufacturers commonly used coal -tar pitch as a binder. e) Soil samples that were reportedly collected at unspecified locations at "the edge of the skeet range" and the "woods beyond the skeet range" both yielded results for lead below the reported detection limits of 18 to 19 mg/kg. The samples were collected at depth intervals of 0 to 8 inches and 0 to 10 inches below grade, respectively. Based on the memorandum, it is unclear whether the samples collected within the skeet field were also analyzed for PAHs. However no detections of PAHs in the skeet field soils were noted in the memorandum. The Atwood memorandum states, "High levels of lead were found in each of the three berms. In addition, low levels of several polyaromatic hydrocarbons were found in the berms at the pistol range and the 100 yard rifle range." The conclusion presented in the memorandum was: "The lead levels in the berms were high enough to be of environmental concern". 2.2.2 1991 Remedial Work During August and September of 1991, limited excavation, removal, and screening of soils from the impact berms was performed by Paragon Environmental Group, Inc. (Paragon), on Reconnaissance Investigation Results Former Sir Walter Gun Club Site Knightdale, North Carolina February 14, 2013 3 behalf of the Gun Club. In a March 10, 1992 letter report to the Gun Club (a copy of which is provided as Appendix B), Paragon reported removing soil from the front (impact) face of each of the three impact berms (100-yard and 200-yard rifle ranges and the 50-yard pistol range), which was processed through a mobile, 2-deck, vibratory screening plant equipped with '/4-inch and 3%-inch mesh screens. The soil was reportedly excavated from each impact berm face to a depth of approximately 12 inches, from the toe of the berm slope to a height of 6 feet above the range floor. Above the 6-foot level, the soil was excavated to a depth of approximately 8 inches. No field observations or laboratory analytical results were provided in the report to explain the choice of excavation depths. Based on the berm dimensions and excavation depths described in the Paragon report, AMEC has calculated an estimated soil removal volume of approximately 200 cubic yards of soil. The screened soil (i.e., material passing the '/-inch mesh screen) was reportedly transported to the current Sir Walter Gun Club facility in Creedmoor, North Carolina for beneficial reuse as impact -berm material. A total of nineteen 55-gallon drums (about 5 cubic yards) containing mixed bullets and gravel recovered from the soil were shipped to Master Metals, Inc.2 in Cleveland Ohio for recycling. A total of 11,992.8 pounds of metal was reportedly recovered and smelted. Assuming an in -situ soil bulk density in the range of 1.3 to 1.5 tons per cubic yard, this is equivalent to a total recoverable metal content (i.e., for particles larger than '/4 inch in diameter) of between 3 and 3.5% by weight. 2.2.3 2010Investigation On October 12, 2010, working on behalf of the Gun Club, S&ME, Inc. (S&ME) collected soil samples from the 100-yard and 200-yard rifle range impact berms for laboratory analysis of total lead. Selected samples were also analyzed for total arsenic, PAHs, and (or) leachable lead using the Toxicity Characteristic Leaching Procedure (TCLP)3. The soil samples, which were collected from the front and rear faces of each of the impact berms, were collected from 6-inch vertical intervals at depths of up to 30 inches below the existing grade (i.e., depth intervals of 0 to 6, 6 to 18, 18 to 24 and 24 to 30 inches). The results were presented in a January 4, 2011 letter report submitted to the Gun Club (S&ME, 2011), a copy of which was provided to AMEC (Attached as Appendix C). S&ME results for 100-yard berm: Within the 100-yard impact berm, total lead concentrations ranging from 35 to 5,100 mg/kg were detected in the soil. Test results exceeding the NCDENR Preliminary Residential Health -Based Soil Remediation Goal (PSRG) of 400 mg/kg and the Protection of Ground Water PSRG of 270 mg/kg for total lead were reported at depths of up to 30 inches below grade. Traces of arsenic and PAHs were detected in the samples collected from the 0 to 6 inch depth interval at concentrations above their respective PSRGs. The soil sample in which the highest total lead concentration was detected was also analyzed for TCLP lead. The TCLP lead result was 91 mg/L (milligrams per liter), which was above the federal the regulatory threshold level of 5 mg/L for disposal of solid waste (40 CFR § 261.24). AMEC understands that, under current federal and state regulations, soil yielding 2 US Environmental Protection Agency (USEPA) facility ID No. OHD097613871. 3 The TCLP is a procedure that is used to assess the mobility or "leachability" of contaminants following disposal in a landfill. AMEC understands that, in the context of disposal of lead contaminated soils, the TCLP is the principal basis for determining whether the soil must be managed as hazardous waste or whether it can be disposed of as non -hazardous waste in a local landfill. Reconnaissance Investigation Results Former Sir Walter Gun Club Site Knightdale, North Carolina February 14, 2013 test results above the 5 mg/L regulatory threshold level for leachable lead (using the EPA approved TCLP test method) is considered to be hazardous waste if it is to be disposed. S&ME results for 200-yard berm: The total lead concentrations reported for the samples collected from the 200-yard impact berm ranged from 100 to 8,200 mg/kg. Test results above the Health Based and Protection of Ground Water PSRGs for lead were detected in samples collected from depths of up to 30 inches. A soil sample from the 200-yard berm in which total lead was detected at 7,800 mg/kg yielded TCLP lead result of 720 mg/L (above the federal regulatory threshold for disposal as non -hazardous waste). In its report, S&ME estimated that approximately 590 cubic yards of soil from the front and rear faces of the impact berms, would likely require excavation and offsite disposal, of which 330 cubic yards would require treatment prior to disposal to render it non -hazardous, and the balance (260 cubic yards) could be managed as non -hazardous waste. 2.3 REGULATORY STATUS According to an Oct. 5, 2000, memorandum from Joe Grant, NCDENR Site Evaluation and Removal Branch, to Charlotte Jesneck, Head, Inactive Hazardous Sites Branch, NC Division of Waste Management (copy attached as Appendix D), the NCDENR determined that the Gun Club site did not warrant further action by the Site Evaluation and Removal Branch. The Gun Club has been listed on the NCDENR Inactive Hazardous Waste Sites Priority List since at least 1991 (Site ID #NONCD0000019). The most recent (October 2012) revision of the priority list shows the Gun Club site as having a rank of 444 out of a total of 539 sites, where a rank of "1 denotes the highest priority for action. Reconnaissance Investigation Results Former Sir Walter Gun Club Site Knightdale, North Carolina February 14, 2013 5 3.0 METHODS As noted in Section 1.0, this investigation included the following tasks: ® A review of readily accessible maps, reports, aerial photographs and other historical information pertaining to the site; ® Field reconnaissance to verify the nature and locations of the former Gun Club facilities; and ® Targeted sampling and analysis of surface soils within and downrange of the former firing ranges. The methods used in this investigation are described below 3.1 HISTORICAL REVIEW Scanned (non -rectified) images of historic aerial photographs from 1959 and 1971 were obtained online from the University of North Carolina (UNC) University Libraries Geographic Information Systems (GIS) Services website. The images were then imported into AutoCAD, and scaled and registered in North Carolina State Plane Feet using known reference points such as highways and water bodies, in conjunction with Global Position System (GPS) measurements made during the field reconnaissance. Geo-referenced digital imagery acquired during April 2010 (North Carolina Statewide Digital Orthoimagery) was obtained from the Wake County Geospatial & Technology Management Office, along with GIS data layers containing parcel boundaries, the locations of major surface water bodies, and soil survey data. A portable document format (.pdf) copy of a January 2011 property survey by Newcomb Land Surveyors, L.L.C, was provided by the Client. Scanned geo-referenced versions of the US Geological Survey (USGS) topographic quadrangle maps covering the site were obtained online from the North Carolina Department of Transportation (NCDOT) website. All of the information described above was integrated into a single working Auto CAD file, from which base maps were prepared to support the historical analysis and the field reconnaissance effort. The results of that analysis are shown in Figures 3, 4, and 5 and are discussed in Section 4.1. Additional sources of historic information reviewed during this investigation include reports of previous environmental investigations and remedial work performed at the site, along with related correspondence, which were provided to AMEC by the Client and the Gun Club. 3.2 FIELD AND LABORATORY METHODS The field work to verify the nature and locations of the former Gun Club facilities and to conduct the targeted sampling was conducted by AMEC on February 21, 2012. Mr. Charles H. Silver, Jr. of Hinton Land, LLC and Mr. William DiBenedetto of the Sir Walter Gun Club were present onsite during the initial part of the field investigation. The field investigation techniques and soil sampling methodologies utilized in this investigation were developed in accordance the Interstate Technology and Regulatory Council (ITRC) guidance documents entitled Characterization and Remediation of Soils at Closed Small Arms Firing Ranges (ITRC, 2003) and Environmental Management at Operating Outdoor Small Arms Firing Ranges (ITRC, 2005). The features examined during the reconnaissance investigation were prioritized based on the results of the historical Reconnaissance Investigation Results Former Sir Walter Gun Club Site Knightdale, North Carolina February 14, 2013 6 information review. Scaled preliminary maps of the site were prepared using the historic aerial photographs, for use as base maps in the field. The key features targeted for investigation included impact berms, firing lines, target lines, range floors, the sites of the former and existing structures (e.g., skeet houses, trap houses, skeet stations), lead shot -fall areas, and areas likely to contain clay target debris. Additionally, the area behind (downrange of) the former rifle range berms (refer to Figure 2) was specifically targeted for investigation. Key features identified during the reconnaissance were mapped using a hand-held GPS in conjunction with a 300-foot tape measure and compass. Photographs were taken of pertinent features identified during the site reconnaissance. 3.2.1 Field Sieving Analysis of Soil AMEC collected surface and subsurface soil samples from key locations identified during the field reconnaissance in order to develop preliminary information concerning the nature and distribution of particulate metal (i.e., spent bullets and lead shot) in the soil. A mining based sampling approach was used, in accordance the approach outlined in the ITRC (2003) guidance. Rifle range floor: Within the rifle ranges, AMEC collected surface and subsurface soil samples for field sieving analysis to assess the distribution of spent bullets and bullet fragments in the soil. The samples were processed through a set of interlocking, 12-inch diameter sieves with nominal mesh sizes of 19 mm (millimeters) (Y4 inch) and 4.75 mm4. Faces of impact berms: To assess the vertical extent of particulate metal within the front (impact surface) of each berm, AMEC excavated subsurface test pits to a depth of approximately 30 inches within each impact berm (Figure 6, sample locations RB100-5, RB100-6, RB200-1, RB200-2, RB200-6 and RB200-7), from which soil samples were collected from successive depth intervals for field sieving analysis. The test pits were excavated at locations approximately 1 to 3 feet above the range floor (where eroded soil and bullets were anticipated to be present), and approximately 5 to 6 feet above the range floor in areas inferred to have received direct bullet impacts. Additionally, AMEC excavated a test pit within a soil stockpile located adjacent to the northeast end of the 200 yard impact berm which contained the remains of previously demolished target frames (refer to Figure 6, sample location RB200-8). Behind impact berms: AMEC also collected composite surface -soil samples from regularly spaced sample transects extending downrange from the rear face of each impact berm to assess the horizontal extent of spent rounds associated with ricochets and over -shots (Figure 6, sample locations RB100-1, RB100-2, RB100-3, R13100-4, RB200-3, RB200-4, and RB200-5). The surface soil samples were collected from a depth interval of approximately 0 to 2" below grade using a shovel. A five -point composite sampling approach was used as recommended in the ITRC (2003) guidance. At each sampling location, one discrete sample was collected at a central location and four additional samples were collected in an "X" pattern extending outward for a distance of approximately 5 feet. The five discrete samples were then combined on a polyethylene tarp and then homogenized by alternately lifting each corner of the tarp and rolling the soil diagonally toward the opposite side. The resulting composite was then subdivided using the "cone and quarter" method to 4 American Society for Testing and Materials (ASTM) No. 4 mesh sieve. Reconnaissance Investigation Results Former Sir Walter Gun Club Site Knightdale, North Carolina February 14, 2013 7 produce a representative aliquot of 1-2 kg (kilograms) for field sieving analysis. The soil samples were then processed through the 19 mm and 4.75 mm sieves to recover particulate metal from the soil (if any). Skeet field floor: Within the skeet field, four composite surface soil samples were collected for sieving analysis along a linear transect, at distances of 250 ft, 300 ft, 350 ft, and 400 ft, downrange of the skeet stations, using the five -point composite sampling method described above (refer to Figure 6, samples SK-250, SK-300, SK-350, SK-400). A 1.70 mm (ASTM No. 12 mesh) bottom sieve and a 3.35 mm (ASTM No 6 mesh) upper sieve were used to separate the lead shot. The 1.70 mm sieve is capable of capturing shot sizes of No. 9 (2.03 mm) and larger. Because of the cohesive nature of the forest soils within the skeet field, wet sieving was required to process the samples. The portion of each sample retained on the 1.70 mm sieve was brought back to the AMEC office, air dried, and hand-picked under a microscope to remove the lead shot. The recovered shot was then weighed using an electronic balance with a precision of ±0.01 g, and the number of pellets recovered from each sample was counted. The corresponding lead shot concentration was estimated on a weight basis, based on the approximate original sample volume and the estimated bulk density of the dried soil. The results of the lead shot determinations are summarized in Table 1, and photographs of the lead shot and the sample locations are provided in Appendix E. 3.2.2 Soil Sampling for Laboratory Analysis AMEC collected surface soil samples from six locations within the portion of the property that is behind the 200-yard berm (downrange of the former rifle range) for laboratory analysis. The samples were collected from a depth interval of 0 to 6 inches below grade, at regular intervals along a linear transect oriented roughly parallel to the western margin of the former rifle range (refer to Figure 6, samples WP-1, WP-2, WP-3, WP-4, WP-2A, WP-4A). The samples were submitted to a North Carolina certified environmental laboratory (Prism Laboratories, Inc. in Charlotte, North Carolina) for analysis of total lead, arsenic, antimony, and copper by USEPA Method 6010C. The results are summarized in Table 2 and the laboratory reports are provided in Appendix F. Reconnaissance Investigation Results Former Sir Walter Gun Club Site Knightdale, North Carolina February 14, 2013 8 4.0 FINDINGS The findings of this investigation are presented below: 4.1 HISTORICAL REVIEW Historic aerial photographs of the Gun Club site from 1959, 1971, and 2010 are shown in Figures 3, 4, and 5, respectively. The rifle ranges, pistol range, and the skeet field are all visible in the 1959 aerial photograph (refer to Figure 3), and are connected by a series of unpaved roads. The impact berms and target lines associated with the rifle and pistol ranges are visible in the image, along with an area of non -vegetated ground immediately behind the 200-yard impact berm (possibly a borrow pit related to the berm construction). The pistol range firing line appears to be covered by an overhead canopy. Target frames are visible at distances of 25 and 50 yards downrange of the pistol range firing line. The firing line for the rifle ranges is obscured by trees. Linear features that appear to be target frames are visible 100, 150, and 200 yards downrange of the inferred firing line location. Within the skeet field, a high house, low house, and firing stations are visible in the 1959 aerial photograph, with the configuration matching that of a standard skeet field layout. A geometric projection of the potential horizontal extent of lead shot deposition associated the skeet field is superimposed over the 1959 aerial photograph in Figure 3. The projections are based on empirical results reported at other skeet fields by Mackie (2005)5. An open field is present extending out to a distance of approximately 180 feet northeast and 675 feet northwest of the skeet field firing stations, beyond which the site is covered by forest. In the 1971 aerial photograph (Figure 4), the configurations of the rifle ranges, pistol range, and the skeet field appear to be essentially unchanged relative to the 1959 imagery. At the rifle ranges, the area located immediately downrange of the 100-yard impact berm is partially covered by trees, as is the apparent borrow pit located immediately downrange of the 200- yard impact berm. The firing line for the 100-yard and 200-yard rifle ranges is partially visible. The northeastern extent of the open area within the skeet field is essentially unchanged. However the northwest portion of the field is partly overgrown by trees to within about 475 feet of the skeet firing stations. Two small 1-story buildings are visible immediately west of the pistol range with approximate horizontal dimensions of 18 by 20 feet and 26 by 30 feet. Few details of the existing range structures and facilities are visible in the 2010 aerial photograph (Figure 5), due to the presence of heavy vegetative overgrowth. Although not visible in the 2010 aerial photograph, a trap house identified during the field reconnaissance was added to Figure 5, along with projections of the likely shot -fall pattern associated with the use of the area as a trap field. The area of the former pistol range (previously removed), has been redeveloped and is covered with commercial buildings and pavement. Based on a review of the 1959, 1971, and 2010 aerial photographs described above, it appears that the areas of the property located downrange of the former rifle range (behind 5 The projections are based on empirical results obtained at other sites over level ground, with no trees or other obstructions. The horizontal extent of shot -fall can be attenuated by the presence of trees or uneven topography. Reconnaissance Investigation Results Former Sir Walter Gun Club Site Knightdale, North Carolina February 14, 2013 9 the 200-yard berm) and immediately to the southwest of the range have been undeveloped and covered by forest from at least 1959 through the present. 4.2 FIELD RECONNAISSANCE AND SOIL SAMPLING RESULTS The results of the field reconnaissance, soil sampling, and analysis are described below. Photographs taken during the field reconnaissance are provided in Appendix E. A sample location map is provided in Figure 6, and results of the field sieving analyses and laboratory analyses of soil are provided in Tables 1 and 2, respectively. 4.2.1 Riffle Ranges Existing facilities associated with the rifle ranges that were observed during the field reconnaissance included the 100-yard and 200-yard impact berms, a concrete pad approximately 8 wide by 125 feet long at the firing line, and the previously described side berm separating the rifle ranges from the skeet field (refer to Figure 6). Both ranges were heavily overgrown with trees (refer to photos 1 through 6 in Appendix E). A soil stockpile containing the remains of previously demolished target frames (concrete and rotted timbers) was observed adjacent to the northeast end of the 200-yard impact berm (refer to Figure 6 and Photo 9). The front faces of the impact berms were relatively smooth (due to their having been partially excavated during 1991), and showed no visible signs of "bullet pockets" that commonly form in areas of concentrated fire. Orange sample flags were observed within the impact berms, which evidently marked soil sampling sample locations from the October 2011 S&ME investigation. Spent bullets were recovered from the subsurface test pits excavated within and behind both impact berms, as described below: a) 200-Yard Impact Berm: Spent bullets were recovered from test pits excavated into the front face of the 200-yard impact berm at depths of up to 18 to 20 inches below the ground surface (Figure 6, samples R13200-1, R6200-2, R13200-6, RB200-7). The bullets typically consisted of rifle rounds (refer to photos 7 and 8 in Appendix E). All of the recovered bullets showed evidence of corrosion. No particulate metal was recovered from the surface soil samples collected from the rear face of the 200-yard impact berm or from the area immediately behind the berm (refer to Figure 6, samples RB200-3, RB200-4, RB200-5). b) Soil Stockpile: No bullets were recovered from the soil stockpile located adjacent to the 200-yard impact berm, where the remains of former target frames were observed (Figure 6, sample RB200-8). c) 100-Yard Impact Berm: Within the 100-yard impact berm, bullets consisting predominantly of .30 caliber and 9 mm pistol rounds were recovered from depths of up to 18 inches below the ground surface (Figure 6, samples RB100-5, RB-100-6). Additional bullets consisting mainly of mainly of .22 caliber rifle rounds were recovered at depth from approximately 18 inches to 28 inches in test pits RB100-5 and RB100-6. Examples the bullets recovered from the 100-yard impact berm were provided to Mr. DiBenedetto from the Gun Club during the field investigation. No particulate metal was recovered from the surface soil samples collected from the rear face of the 100-yard impact berm or from the area immediately behind the berm (refer to Figure 6, samples RB100-4, RB100-3, RB100-2, RB100-1). Reconnaissance Investigation Results Former Sir Walter Gun Club Site Knightdale, North Carolina February 14, 2013 10 4.2.2 Skeet Field The observed structures associated with the skeet field included a high house and low house (both constructed from cinder block), concrete pads at the skeet stations, and a cinder -block trap house (refer to Figure 6). The previously open areas within the skeet field (as described in Section 4.1), were observed to be heavily overgrown with pine trees (refer to photos 15, 16 and 17 in Appendix E). The skeet stations, which were obscured by forest litter, were located relative to the positions of the high and low houses, using a tape measure. A series of elongated stockpiles composed of a mixture of clay target debris and soil was observed approximately 150 feet northeast (downrange) of the skeet field firing stations (refer Figure 6 and photo 18 in Appendix E), which suggests that some of the clay target debris associated with the skeet field has been consolidated. The areas located to the east of the stockpile were covered by deciduous forest (refer to photos 19 and 20). A small northwest -flowing stream was observed approximately 575 feet northeast of the skeet field firing stations (refer to Figure 6 and photo 25 in Appendix E). The soils within the skeet field typically consisted of fine sandy loam, containing abundant humic material in the upper 2 inches of the soil column. Surface soil samples were collected for field sieving analysis at distances of 250 feet, 300 feet, 350 feet and 400 feet downrange of the skeet field stations, at the locations shown in Figure 6 (samples SK-250, SK-300, SK-350, SK-400). Lead shot was recovered from all four soil samples, as summarized in Table 1. Given that each soil sample represents approximately 1 square foot of surface area, the corresponding concentrations ranged from 4.0 to 18.2 grams of lead shot per square foot. Photographs of the lead shot recovered from samples SK-250 and SK-400 are provided in Appendix E (refer to photos 21 to 24). The lead shot showed evidence of varying degrees of corrosion and dissolution, with some pellets being coated entirely with alteration products, and others showing evidence of chemical etching (i.e., surface pitting, irregular faceted shapes). The pellets appeared to consist principally of No. 8 and No. 9 shot, with lesser amounts of No. 7'/2 shot. 4.2.3 Area Downrange of Former Rifle Range The laboratory results for the six surface soil samples (Figure 6, samples WP-1, WP-2, WP-3, WP-4, WP-2A, WP-4A) collected from the area of the property behind (downrange of) the 200-yard rifle range berm are summarized in Table 2. The lead results, which ranged from 6.3 to 22 mg/kg, were an order of magnitude or more below the Residential Health Based PSRG and the Protection of Ground Water PSRG. The results for copper were three orders of magnitude below the corresponding PSRGs. Antimony was not detected in any of the samples. The results for total arsenic, which ranged from 1.5 to 2.9 mg/kg, were slightly above the Health Based PSRG of 0.39 mg/kg. However the results were within the 4.5 mg/kg average (mean) background for 3,286 samples of North Carolina Soils analyzed by the North Carolina Department of Agriculture (NCDAG, 2008), as well as the average (geometric mean) of 7.2 mg/kg reported for soils of the conterminous United States by US Geological Survey (Shacklette and Boerngen, 1984). Based on the technical guidance provided in the NCDENR "Guidelines for Assessment and Cleanup" (NCDENR, 2011), AMEC understands that remediation of soil to levels below site -specific natural background concentrations is not required. Based on the soil sampling results and AMEC's investigation and observations, Reconnaissance Investigation Results Former Sir Walter Gun Club Site Knightdale, North Carolina February 14, 2013 11 AMEC believes it is likely the total arsenic results represent natural background concentrations in the area of the site, rather than impacts from prior SAM operations on the site. Reconnaissance Investigation Results Former Sir Walter Gun Club Site Knightdale, North Carolina February 14, 2013 12 5.0 CONCLUSIONS Based on the findings presented above, AMEC has reached the following conclusions in connection with this investigation: 1. Based on the laboratory results summarized in Table 2 and the results of our preliminary field reconnaissance, no evidence was found of range related contaminants (or other contaminants) at the property that is behind (downrange of) the 200-yard impact berm of the former rifle range (refer to Figure 6). While some results for arsenic, were slightly above the most stringent PSRG, all of the results were within the range of natural background, and are thus not considered to be evidence of contamination. 2. The fact that no particulate metal was recovered from the surface soil samples collected immediately downrange of the two rifle range impact berms suggests that surface lead impacts related to ricochet are likely to be minimal. 3. Prior TCLP lead results (described in the S&ME report, App. C) for the impact berm soils showed soil contamination above the federal regulatory threshold of 5 mg/L for disposal as non -hazardous waste. Thus, if the impact berm soils were to be removed for disposal, at least some of the soil would either require onsite chemical stabilization to render it non -hazardous, or disposal at a USEPA approved facility that is licensed to handle hazardous waste. 4. AMEC did not assess whether there are potential environmental impacts from former SAFR operations at the areas within the rifle ranges where target frames were formerly present (as identified from the historic aerial photographs), the range floors, or and the area located immediately downrange of the former firing line (refer to Figure 6). 5. The shot concentrations recovered from the soil samples collected from the skeet field suggest that lead is present in the soil at concentrations above the applicable PRSGs. Assuming that the shot is restricted to the upper 2 inches of the soil, and using an estimated soil bulk density6 of 1.27 g/cc (grams per cubic centimeter), the equivalent shot concentration in the soil samples was estimated to be 770 to 3,500 mg/kg. Note that AMEC did not analyze the soil samples for total metals as part of this reconnaissance investigation. Moreover, an increasing trend was observed in the shot concentrations measured from 250 to 400 feet downrange, which suggests that the areas that received the maximum cumulative shot -fall may not have been fully captured within the sample transect7. 6. Generally, the shot concentrations recovered from the surface soil samples collected within the skeet field suggest a relatively low intensity of usage by the Gun Club, as compared with other skeet fields investigated by AMEC. However, the results of the field reconnaissance investigation of the former skeet field are preliminary in nature; AMEC did not attempt to fully delineate the extent of the lead impacted areas in the skeet field. 6 As measured by AMEC using from an air-dried soil sample. In our experience the area of maximum shot -fall for trap and skeet ranges over open ground is typically about 475 feet downrange, but may be less in forested areas due to attenuation of the shot trajectory by trees. Reconnaissance Investigation Results Former Sir Walter Gun Club Site Knightdale, North Carolina February 14, 2013 13 7. The soil stockpiles containing clay target debris (refer to Figure 6) are likely to contain PAHs at concentrations above the corresponding PSRGs. Reconnaissance Investigation Results Former Sir Walter Gun Club Site Knightdale, North Carolina February 14, 2013 14 6.0 PRELIMINARY DISCUSSION OF REMEDIAL OPTIONS 6.1 PROPOSED SITE DEVELOPMENT The site is in an area that has undergone, and continues to undergo, significant commercial development. The area of the former pistol range, immediately south of the site, has been completely covered by commercial development, i.e., buildings and pavement associated with the Shoppes at Midway Plantation shopping center. Compare Figures 4 and 5. The Client has informed AMEC that commercial development is being actively considered for the entire subject site, including the areas that formerly included the rifle and skeet ranges. 6.2 BERMS Some potential soil management alternatives that may be appropriate for the site (either alone or in combination) include: a) Onsite treatment of impact berm soils that are contaminated above the federal regulatory threshold, consisting of dry screening to remove spent bullets, followed by chemical stabilization (using a phosphate or magnesium -oxide based stabilizing agents) to reduce the TCLP lead leachability below the 5 mg/L federal regulatory threshold. Treatment of the soil would enable the beneficial reuse of the soil as non- hazardous material or disposal as non -hazardous waste. In AMEC's experience, disposal of untreated range soil as hazardous waste is unnecessary given the effectiveness of the chemical stabilization methods that are currently available, and would be undesirable due to the substantially greater cost and the increased potential for future environmental liability. b) Transportation of some impact -berm soil to the current site of the Gun Club in Creedmoor, North Carolina for beneficial reuse within existing, active ranges at the facility (as berm material). It is AMEC's understanding that the Gun Club has expressed an interest in re -use of the berm soil at their current range facility. In AMEC's opinion, this could potentially be an appropriate and relatively inexpensive alternative to disposal, if permitted under existing regulations. This type of beneficial reuse is consistent with the goals outlined in Appendix D of the USEPA (2005) guidance entitled "Best Management Practices for Lead at Outdoor Shooting Ranges" which states that: "As a range management practice, it is environmentally preferable to use soil that may already contain lead and is on an active portion of the range, which will therefore undergo regular lead reclamation in the future, than to leave such soil in place and construct a new backstop with lead-free soil." c) If the offsite beneficial reuse of impact berm soil at another range location is not possible because of regulatory constraints, then AMEC believes the berm soil could potentially be reused onsite as compact fill or sub -base beneath commercial development, such as structures or parking lots, subject to NCDENR approval. Reconnaissance Investigation Results Former Sir Walter Gun Club Site Knightdale, North Carolina February 14, 2013 15 d) The lack of particulate metal in surface soil samples collected downrange of the two rifle range impact berms suggests that surface lead impacts outside of the impact berms from former SAFR operations are minimal. Onsite use of this surficial soil (and possibly soil from the range floors) as compact fill may be possible. 6.3 SOILS AT SKEET FIELD AND RANGE FLOORS AMEC's investigation results suggest shot concentrations within the skeet field indicate a relatively low intensity of usage by the Gun Club, as compared with other skeet fields investigated by AMEC. Nevertheless, it seems likely there are areas in the skeet field and on the rifle range floors where lead is present in the soil at concentrations above applicable PRSGs. It is also possible, given the extent of weathering of the shot recovered from the skeet field, that other metals such as arsenic and antimony may be present in the soil in some skeet field areas. The planned commercial development of the property may allow for less stringent site - specific remedial goals for the soils on the rifle range floor and in the skeet field. Such development would result in capping of a significant portion of the former rifle and skeet range areas and limit or prevent spread of any remaining contamination or exposure of humans or wildlife to metals or PAH contaminants. Chemical stabilization of the soil to reduce lead leachability followed by consolidation and capping of the material beneath the planned development could provide an environmentally sound and relative low-cost means of managing the soil onsite. In AMEC's experience the PAHs that are typically present in clay targets are relatively immobile in the environment, and thus do not pose a threat to groundwater quality. Chemical stabilization of lead, arsenic, and antimony associated with the lead shot is also effective in controlling the leachability of these compounds in the environment. Thus, it is likely that the metals and PAHs associated with the former skeet field can be effectively contained through a combination of chemical stabilization and capping. Given that a significant portion of the site will be paved or covered with buildings as part of the planned development, it is possible that the soil consolidation and capping could be integrated into the site plan design in a way that would be both protective of the environment and cost effective. 6.4 SOIL STOCKPILE The soil stockpile containing clay target debris probably contains PAHs at concentrations above the applicable PSRGs. If the soil containing clay target debris is found to be free of significant heavy metals impacts, it is possible that it could be used onsite as pavement sub- base material. Reconnaissance Investigation Results Former Sir Walter Gun Club Site Knightdale, North Carolina February 14, 2013 16 7.0 REFERENCES ITRC. 2003. Characterization and Remediation of Soils at Closed Small Arms Firing Ranges. Interstate Technology and Regulatory Council, January, 2003. ITRC. 2005. Environmental Management at Operating Outdoor Small Arms Firing Ranges. Interstate Technology and Regulatory Council, February, 2005. ITRC 2012. Incremental Sampling Methodology. The Interstate Technology & Regulatory Council Incremental Sampling Methodology Team, February 2012 Mackie, D. 2005. Use of Predictive Models for Characterization of Trap and Skeet Ranges: Case Studies and Model Results. Proceedings of the 21 st Annual Conference on Contaminated Soils, University of Massachusetts at Amherst, October 19, 2005. NCDAG. 2008. Heavy Metals in North Carolina Soils Occurrence & Significance. N.C. Department of Agriculture and Consumer Services, September 2008. http://www.ncaqr.gov/agronomi/pdffiles/hmetals.pd . NCDENR 2011. Guidelines for Assessment and Cleanup. Department of Environment and Natural Resources Division of Waste Management Superfund Section Inactive Hazardous Sites Branch August 2011. S&ME. 2011. Additional Soil Testing — Abandoned Rifle Range Berms, Silver Plantation, Former Sir Walter Gun Club, Knightdale North Carolina, S&ME Project No. 1054-10- 252, January 4, 2011, 36 p. Shacklette, H.T and J.G. Boerngen. 1984. Element Concentrations in Soils and Other Surficial Materials of the Conterminous United States. US Geological Survey Professional Paper 1270, US Government Printing Office, Washington, DC, 1984. USEPA. 2005. Best Management Practices for Lead at Outdoor Shooting Ranges. United States Environmental Protection Agency Region 2, EPA-902-B-01-001, Revised June 2005. Reconnaissance Investigation Results Former Sir Walter Gun Club Site Knightdale, North Carolina February 14, 2013 17 Tables a- E C6 U) O U) LL � � U O C r U ci •� i C L 0) U) •9 L ''> aD vJ O _ U- a� ii 4- O cn a� O Oco Y CDN o 4 O N N N pp 1` Ch N - O O co Y U) LO co N i o N ; N O (V O co M O o O O Y U) O O N O' N j N O N O O O CD O ) U')N N Y O LO N ' O N N r � CDO O O � O a� a� CL cn a5 c _ a __ CL E 0 U 0 = CO 16 �. t U)as di U M C C) — O N U N L � L M L C 06 E C 0 U) k k/ �m ƒ/k 0 / Q o EQ q 0/f �</k / oco & m $ 0U) y[& ±LL E E / �r 5 / our, < z @ z o E 0 \ aaZo z00 0. IL §�}0=o §)R2�/ / / o �I§�)M _\\ 7 ° �7k\« zc�f�Eacoo §k)=§� a /Q0 o ,, z a. 0 =Jo < 9 ^ r 6 / f f 9 \ \ ƒ { _ a \ 9 2 Cl) \ \ Cl? Cl? a o ^ / 04 / 2 # a+ CO ~ f 0) 9 ® R G / c ® C) v � ~ ~ 0 - 9 2 n m K ~ f / e \ \ G d { ® » \ / $ m CIJ - r / $ \ \ $ 3 / g a R > w 3 } / (0 2 C,4 $ o o \ - o \ g ; C g E _} o k M 5 § V } \ k \ R o v ar aG $ \ Figures s/ 1 s' I , ��,' _r.�.t;h %i� � r '� r'v /�� `,� Ir` J/X� �y a J•� f� �:r �• r •t •.yj'. 1 ��i-_. 'rr Yr�r� /. •' i r%,: { sir r� - .. '':,i }'• _ �( .• s rid .r - ~( + � � }�� •�M� r �,� � iI • x' Ofii �, t ' ' 1 � '•! I 3 ' t. }} '.A , 't':� �I .fi%iY' �� f Y '" I a.9 e'� Y /�>��•�i•'�'� � � 1 Ilk ix � ta• "f ,i � .�' i� �' '¢� r f �' � ,� . • / °•i'' .' Jai � � �' s�' t �if,yyyy J' - ., .' J�. w.r 1;� al v} r� � {_v '�Fy'j��r�'`p�' ..'t � ` � • \ ' ,I r �, 4 rr W ,'. : yam, � ;' �, 3• y.. �,, �•�, %,�'�' r'. i ;'tir � .�s""��'�'� �'•. �`A ,� r .. y�3+� Xcl'`ij { a FAet Jam! �.r ' y `3, �'' • !� f* rc �`".•.•�F . ;�' �"� el ,� � � : � ..* Z IMPACT SKEET & 0 BE TRAP FIEL®,,, p vM r' i=R ; 100-YD. ? _.. X r IMPACT ca BERM � HIGH ' ! ., a :�i�� HOUSE t - r �1 • . - �a t ,r, r ci y .. LOW r FZI I ���° HOUSE CO) Sr Q RIFLE RANGEI r, la d r . �. > , Z FIRING LINE' a. 0' 250' 500' kAO 16 F� ,,, .,^, •� i. A� li �a A 1" = 250' Legend: Map $OUfCBS: CLIENT: DWN BY: PROJECT DATE: DM FORMER SIR WALTER GUN CLUB SITE 14-Feb-13 PARCEL BOUNDARY 1. North Carolina Statewide Digital Orthoimagery Project 2010, Edition:1.0, Hinton Land L L C CHK'D BY: PROJECT NO: Wake County, North Carolina Geospatial & Technology Management CH 348112003 CLIENT OWNED PROPERTY Office, flown April 2010. DATUM: County, p AMEC Environment & NAVD88 TITLE REV. NO.: STREAM 2. Tax Parcels for Wake County. Wake Coun North Carolina Geos anal & Technology Management Office (last updated on January 2012). PROJECTION: A Infrastructure, Inc. ���� NC ZONE3200 SITE MAPp FIGURE No. 3. Recombination Plat (Preliminary) prepared for Charles H. Silver and 285 DAVIDSON AVENUE, SUITE 405 ^ CMR Partners, L.L.C. by Newcomb Land Surveyors, L.L.C, January 11, SCALE: L 2012 SOMERSET, NJ 08873 1 inch = 250 feet + ry��• � � .+. �` {'� •,� rye�},My1 r f . A r'A`.,�r� l 1 -'a •, 1 6 (� . �,` ,7 ,'i7 .t .. r •,� :'� AI of t+A.�'� If Av ovM " PROJECTED AREA 'rti i a` ' , * ^ �� ' PROJECTED i 1 OF HIGHEST y� ,1A. OUTER LIMIT SHOT FALL s' ♦' ,� 't. f , "� r t► . OF SHOT FALL +Kr !C �# y ' .' t � ��� � r . � � i � �. :I • a `11G' ' • � � . r t BTR� i f , i rr 40 • Y ,t � f j�I - JII 200-YD. '�`;. IMPACT SKEET & '' ► . .; BERM TRAP FIELD �. ,.iA '•�,,�,�til► r r . t�� IP 116 `'•"` �' 'fir ` r �" � ` � ~ ,'� 1� I {� • "rTr i r �r Jed.,' A K 0' 100, 200' 300' ; 1" = 200' Legend: Map Sources: PARCEL BOUNDARY 1. 1959 USDA Historical Aerial Photos of Wake County, North Carolina, UNC University Libraries, Geographic Information Systems (GIS) Services CLIENT OWNED PROPERTY (non -rectified images, manuallygeo-referenced). STREAM 2• Tax Parcels for Wake County. Wake County, North Carolina Geospatial & Technology Management Office (last updated on January 2012). 3. Recombination Plat (Preliminary) prepared for Charles H. Silver and CMR Partners, L.L.C. by Newcomb Land Surveyors, L.L.C, January 11, 2012. Oil, 50 YARD RANGE FIRING LINEE� i 50 YD. IMPACT BERM _ W FORMER 50 YD. PISTOL RANGE ' (REMOVED) • CLIENT: Hinton Land LLC DWN BY: DM PROJECT FORMER SIR WALTER GUN CLUB SITE CHK'DBY: CH DATUM: NAVD88 AMEC Environment & Infrastructure, Inc. 285 DAVIDSON AVENUE, SUITE 405 SOMERSET, NJ 08873 ��� ame t TITLE ANALYSIS OF HISTORIC (1959) AERIAL PHOTOGRAPHY PROJNCZONE3200 SCALE: 1inch = 200 feet . f_ DATE: 14-Feb-13 PROJECT NO: 348112003 REV. NO.: A FIGURE No. 3 '0 A 1 7 PROJECTED OFi OUTER LItMT SH OF SHOT FALL PA L 200-YD. IMPACT 4 1U 4 N REA I ST EST -ALL SKEET & TRAP FIELD 100-YD. IMPACTSKEET. BERM FIELD A- v HIGH MrAM 6�1 4 VC LOW HOUSE V RIFLE RANGE FIRING UN 50 YD. IMPACT BERM ► FORMER 50 YD. 0 YARD RANGE PISTOL RANGE 0. 100, 200' 300' FIRING LINE (REMOVED) 1"= 200' Legend: Map Sources: CLIENT: DWN BY: DIM PROJECT FORMER SIR WALTER GUN CLUB SITE PARCEL BOUNDARY 1. 1971 USDA Historical Aerial Photos of Wake County, North Carolina, Hinton Land L L C CHICD BY: UNC University Libraries, Geographic Information Systems (GIS) Services CH CLIENT OWNED PROPERTY (non -rectified images, manually geo-referenced). DATUM: 2. Tax Parcels for Wake County. Wake County, North Carolina Geospatial AMEC Environment & NAVD88 TITLE STREAM & Technology Management Office (last updated on January 2012). PROJECTION: a Infrastructure, Inc. M NC ZONE 3200 ANALYSIS OF HISTORIC (1971) AERIAL 3.Recombination Plat (Preliminary) prepared for Charles H. Silver and 285 DAVIDSON AVENUE, SUITE 405 PHOTOGRAPHY CMRPartners, L.L.C. by Newcomb Land Surveyors, L.L.C, January 11, SOMERSET, NJ 08873 ec - SCALE: 2012, 1 1 1 1 inch = 200 feet DATE: 14-Feb-1 3 PROJECT NO: 348112003 REV. NO.: A FIGURE No. 4 r v •t s' r � `` / y a fly; . � lA"�' f s w�• '�r{f�! y !+- r � �,• > � L. .s ' �l ,J �t,. .l y;, �'� .{ ,i y� ' -! �e% .ti '!i •f,y •a4 d" .f �%h� jA,. �•,�".p•'.��' 'vf �'{�. �. ."et. 1 � � /'� E ;1 � S ,'i i�• - :/ '� mil' ,Y� `. �'s��} r.! r :Y� �. �./� {r � 3! �A�'�� ��v� ... ..^�� • - y�' �: t�(1 /,� , ./. ' 1. ;' u! j.. /J4� ..�t. �t �',,� i�. � 1,-° 1t'✓ lily/6; yhf f ^s � � i � '' r '< ��'�� , �lC' 7�° •i' .� �. � '•�A yf•' 3y .i �ryX; �Y:' � y'� •y!: „~�%" ' •� �' !'!% �. ` �"w��F / fr• .r {'• �. err Q�n 1,; r• / �' %� ' �.S � a 1. i�. �4. f�• �'�. y*' F� ��'h 1' � '' '� -r cA � •J f �.�, - �,• � 1' 'c .�. ���, 3 e . PROJ ECTED AREA PROJECTED OF HIGHEST f A f 'r 4 _' �� OUTER LIMIT SHOT FALL i x % OF SHOT FALL rIV, ic t,` t 200-YD. IMPACT SKEET & BERM TRAP FIELD 801E - (�� ��`�-' •'! FRCNT BERM FACE > - :•� - S SIDE r BERM TRAP STOCKPILED AA -- HOUSE CLAY TARGET VC� LOW DEBRIS ?t ;; RIFLE RANGE , �/ 4f, �FIRING�LINE f �.- ,7r- .. r-+� , M A �I T •. do d! 0' 100, 200' 300' J r • to 1" = 200' r Jon Legend: Map $OUI'CeS: CLIENT: DWN BY: PROJECT DATE: DM FORMER SIR WALTER GUN CLUB SITE 14-Feb-13 PARCEL BOUNDARY 1. North Carolina Statewide Digital Orthoimagery Project 2010, Edition:1.0, Hinton Land L LC CHILD BY: PROJECT NO: Wake County, North Carolina Geospatial 8 Technology Management CH CLIENT OWNED PROPERTY Office` flown April 2010. DATUM: 348112003 NAVD88 TITLE REV. NO.: 2.Tax nologParcels for Managemenake t (lake County,updated on orth AMEC Environment & PROJECTION: ANALYSIS OF HISTORIC (2010) AERIAL A STREAM Technology Management Office (last updated on January 2012). Infrastructure, IncSUITE �M MC NC ZONE3200 3. Recombination Plat (Preliminary) prepared for Charles H. Silver and 285 DAVIDSON AVENUE, SUITE 405 PHOTOGRAPHY FIGURE No. CMR Partners, L.L.C. by Newcomb Land Surveyors, L.L.C, January 11, SCALE: 2012 SOMERSET, NJ 08873 1 inch = 200 feet W P-4A W P-2A W P-4-* 3 WP- RB200-5 WP-2 ,�..�III3 B2R 00-4 IM WP-1 RB200 REAR - BERM FACE RB200-1 0' 100, 200' 1"=150' PROJECTED AREA PROJECTED OF HIGHEST OUTER LIMIT SHOT FALL OF SHOT FALL STREAM ----------------- , , , , , , , 200-YD. IMPACT BERM RB200-8 , SOIL 3 STOCKPILE 100-YD. RB200-7 RB200-6 IMPACT FRONT RB100-1 RB100-2 BERM \ BERM FACE ® RB100-3 \\ RB200-2 HIGH C vs REaRaA F RB100-6 HOUSE BERM 1- RBI )0- SIDE ti RB100-4 BERM RIFLE RANGE FIRING LINE LIKELY AREA OF CLAY TARGET DEPOSITION \_TRAP HOUSE HOUSE , , STOCKPILED CLAY TARGET DEBRIS Legend: -- • — PARCEL BOUNDARY CLIENT OWNED PROPERTY — STREAM OBSERVED BULLET IMPACT AREA PROJECTED EXTENT OF HIGHEST SHOT FALL PROJECTED EXTENT OF CLAY TARGET DEBRIS DISCRETE SOIL SAMPLE (LABORATORY ANALYSIS) COMPOSITE SOIL SAMPLE (SIEVING ANALYSIS) O SUBSURFACE TEST PIT (SIEVING ANALYSIS) Map Sources: 1. North Carolina Statewide Digital Oatial & ech Project snag Edition: 1.0, Wake County, North Carolina Geospa[ial &Technology Management Office, flown April 2010. 2. Tax Parcels for Wake County. Wake County, North Carolina Geospatial & Technology Management Office (last updated on January 2012). 3. Recombination Plat (Preliminary) prepared for Charles H. Silveandr 11 CMR Partners, L.L.C. by Newcomb Land Surveyors, L.L.C, January 11, 2012. CLIENT: Hinton Land LLC DWN BY: DM PROJECT FORMER SIR WALTER GUN CLUB SITE DATE: 14-Feb-13 CHK'D BY: CH PROJECT NO: 348112003 DATUM: NAVD88 AM EC Environment & Infrastructure, Inc. 285 DAVIDSON AVENUE, SUITE 405 SOMERSET, NJ 08873 ame TITLE FIELD RECONNAISSANCE AND SAMPLE LOCATION MAP REV. NO.: A PROJECTION: NC ZONE 3200 FIGURE No- 6 SCALE: linch = 150feet Appendix A January 1989 Atwood Memorandum MEMORANDUM To: Allen Gambill, Director Budget and Analysis Through: Lee Crosby, Read 0 Superfund Branch Y- From Stan Atwood', Toxicologist Superfund Branch Subject: Sir Walter Gun Club Attached are the sampling results for the subject site. High levels of lead were found in each of the three berms. In addition, low levels of several polyaromatic hydrocarbons were found in the berms at the pistol range and the 100 yard rifle range. These compounds are often associated with waste oils or soot. None of the other samples, including the well and skeet range, showed environmental contamination. The lead levels in the berms are high enough to be of environmental concern. The Superfund Branch will be happy to work with the Sir Walter Gun Club in seeking a solution to the contamination problem. If you have any questions, please contact me at 2801. P-6" \f1P IQ\ )�T 31 January 1989 To: Allen Gambill, Director Budget and Analysis Through: Lee Crosby, Head V� Superfund Branch From : Stan Atwood, 'Toxicologist Superfund Branch Subject: Sir Walter Gun Club CO �F}�E 3) 1 (�.989 Ct✓�i l���'6d gv L2o2 � -rjlrk .` ? Ic3 - 2 kol Attached are the sampling results for the subject site. High levels of lead were found in each of the three berms. in addition, low levels of several polyaromatic hydrocarbons were found in the berms at the pistol range and the 100 yard rifle range. These compounds are often associated with waste oils or soot. None of the other samples, including the well and skeet range, showed environmental contamination. The lead levels in the berms are high enough to be of environmental concern. The Superfund Branch will be happy to work with the Sir Walter Gun Club in seeking a solution to the contamination problem. If you have any questions, please contact me at 2801. U-LV1J1bJ1\ U SOLID HAZARDOUS WASTE M NAGE-K-NT, e NC`d Chain of Custodt Record Eczardous Waste Materials �ocazicn of Sampling: Generator Transporter Storage Facility Disposal Facility Other: :ompany' s Name �- L-),4 f n i 1,1-1 f L„ � Telep ( % r Lddress . i% -;ollector's Name T ke' sigt:ature)ate Sampled %� 9 TType of Process Generating Waste 's�f MAat"-, -ield ®information Co1( Treatment Faci Landf ill J v Field Sample No • �r 2— 3 0 3 .313 30 3 5 3r3` Maain of Possession: 2. i signature 3. ve ou q-io s ng� - titae inclusive dates / / - /® title inclusive dates title in A1,,iv-aedLates :�esu4 is r r e signature title date ins::.uctions: Complete all applicable information inclucir.g signatures, and submit with •analysis reauest forms. `%OV 2 01988 S � p F_� PLti� D . G. Department of human Resources State Laboratory of Public Hcal SAMPLE ANALYSES REQUEST P. 0. Box 280, ision of Health Services 306 N. Wilmington Stre ••Raleigh, 276 _ Number T r. A Field Sample Number ame of Site r- l A -, e r ,„ C1�� Site 1-ocation 7 6 `.1 n�, iD# Date Collected A-1) 19 rr Time /COD -1. c !leered By .�S A�- .Le; ype of Sample: Environmental Concentrate Comments Groundwater (1) e Solid ,(5) Surface Water (2) Liquid (6) Soil (3) Sludge (7) :� s k i .A --- Other (4) Other (B) INORGANIC C _. Extractables "'•' e A*M. d • �.a Parameter Results mg/ 1 4:.a� P r'.� . Parameter Results rn/'�'� �'••. Parameter Results mg/ 1 Arsenic Arsenic barium O Sulfates Barium �D° oy.S'" Zinc —CadmiumCadmium Chloride Ph Chromium °y ZC Conductivity Lead ___hromium Copper C ©� TDS ® Mercury Selenium Fluoride .I.00 Silver Iron .ead < o ®a 3 _ Manganese Mercury Nitrate _ Selenium ` gz (-)R(YAN1C CHEMISTRY Parameter ].Results mg/1 Parameter Results mg/1 Parameter Results mg/ P&T:GC/MS EDB Methoxychlor Acid:B/N Ext. PCB'§ Toxaphene ITOX Petroleum 2,4-D I Endrin 2,4,5-'rP (silvex) _ Lindane MICROBIOLOGY - RA�I�7c:ii� a51 t1 Parameter Parameter Results PCi/ 1 (MF) Coliform Colonies/IOOmis Gross Alpha (MPN) Coliform Colonies/ I00mis Gross Beta Date Received Date Extracted R ennrrPrl RV Date Reported Date Analyzed 02160 1 NOV 14 88 • Lab Number Sf E- R jF' D State Laboratory of Public Heal C. Department of Human Resources SAMPLE ANALYSES REQUEST a P. O. BOX '280, ,ision of Health Services 306 N. Wilmington Stre Raleigh, 276'' _ J Field Sample Number t Number " ��'- c, 11� �' `" Ck �.1� ) ,� Site J.ocation i c' ' � ame of Site -S+'1 -' A +, ', of�1 ID# — }' s Date Collected /�c�� y `' t -- Time /CoC-l3 4 71lected By _ pe of Sample: Comments Environmental Concentrate 1 Groundwater ( ) Solid ( 5 ) r Surface Water (2) Liquid (6) ✓ Soil (3) Sludge (7) Other 4) Other (B)i`i,a INORGANIC CHEMISTRY �A�"��� Extractables Results mg/ 1 Parameter Results mg/1 "� f- r Results Mg/1 Parameter ✓Arsenic Arsenic �.. � 's , 1 y;'�• "Barium. ates; 'Barium Be 0 ✓Cadmium _- Zinc ,� _ Cadmium "Chromiumn G ° O Chloride Ph Conductivity j -,"Chromium ---'Lead _�_ Mercury ---- ✓Copper TDS TOC '� 5eleniun� �`�Silver Fluoride Iron �G®tA•� -"'Lead /q Manganese °Mercury O 1 Nitrate, ' ®,CSelenium ORGANIC CHEMISTRY Results mg/1 Parameter Results mg/1 Parameter Results mg/: Parameter Methoxychlor 4 P$tT:GC/MS EDB PCB's Toxaphene Acid:B/N Ext. Petroleum 2,4-D 'tOX Endrin 2,4,5-TP (silvex) Lindane MICROBIOLOGY RADIOCHEMISTRY Parameter Results PCi/ I Parameter (MF) Coliform Colonies/100MIs Gross Alpha (MPN) Coliform Colonies/100m1s Gross Beta Date Received Date Extracted Renorred By Date Reported Date Analyzed02 1J5 Nov 10 88 Lab Number Suk p F-P- FUND C. Department of Human Resources SAMPLE ANALYSES REQUEST vision of health Services to plumber Field Sample Number 1 C��1� _ Site �.oeation dame of Site ei c- t-J r e - i A, ID!# LE S Date Collected allecred By ,r;;•- qpe of Sample: _ Environmental Groundwater (I) Surface Water (2) Soil (3) Other (4) Extractables Concentrate Solid (5) Liquid (6) Sludge (7) Other (8) INORGANIC CHEMISTRY Parameter Results mg/1 Parameter ✓Arsenic ^O �v 1 Arsenic 6/Barium ✓Baratltn ` J t �Cadrnium -! Cadcraiurrt®s---- P Chloride Chromium .�-- Lead �Chrotnium Mercury _ {� O --�Copper ,_ ---� elenium ® t�®� I" ®• a Fluoride Iron Silver y/O� Manganese `Mercury Nitrate. 1 Selenium - Parameter Results mg/1 P&T:GC/MS Acid:B/N Ext. TOX MICROBIOLOGY Parameter (MF) Coliform Colonies/100mis (MPN) Coliform Colonies/100mis Date Received Date Extracted Reported By Total State Laboratory of Public Heal P. O. Box 280� 306 N. Wilmington Stre .Raleigh, 276 Time ZCCG—/-L Results mg/i Parameter Results mg/1 ORGANIC CHEMISTRY Parameter Results mg/1 EDB PCB's Petroleum Endrin Lindane Parameter Gross Alpha Gross Beta Silver Sulfates Zinc Ph Conductivity TDS TOC Parameter Results mg/1 Methoxychlor Toxaphene 2,4-D 2,4,5-TP (silvex) RADIOCHEMISTRY Results PCi/ I Date Reported Date Analyzed // NOVy ��}} Lab Number 021 7JO O10 88 Sckpaa�--kA"')D C. Department of Human Resources SAMPLE ANALYSES REQUEST 'ision of Heath Services State Laboratory of Public Heal P. 0. Box 280, 306 N. Wilmington Strc 'Raleigh, 276 3 i a Field Sample Number c Number ame of Sire e� c l J A C. C. ea Ci lr. U _— Site 1_-ocation - �� , - 4 L}" S — Date Collected ���� IDS y ,�— Time L0 o —13c ',Ilected By ._.�%�g ., ,, „• < <_ �. . ypc of Sample: Environmental Concentrate b CO Groundwater (1) Solid (5) 4 le Surface Water (2) Liquid (6) , Soil (3) 7 d Sluge () � i ;= "'�•��LL�," Other (4) Other (S) Y s Extra actt b esl INORGANIC CHEMISTRY 4 SOe ; To _ Parameter Results trig/I Parameter Arsenic m ® �rsenic 6 °Barium • ® ` �Bacium Cadmium Q — ✓Cadmium _ �Chromium �--�- • �? Chloride Lead �• ZChrotnium _ Mercury ® Zcopper eleniunl I ®• Fluoride Iron ._Silver � � D � • � _ead Manganese �® -Mercury orate. _ Selenium Parameter Results mg/ 1 P&T:GC/MS Acid:B/N Ext. TOX MICROBIOLOGY Parameter (MF) Coliform Colonies/100mis (MPN) Coliform Colonies/100mis Date Received Date Extracted R rnnrred By - Results mg/ 1 bra Results crag/ I S Silver Sulfates Zinc Ph Conductivity TDS TOC 3 8 / D e (� ORGANIC CHEMISTRY Parameter Results mg/1 EDB PCB`.s Petroleum Endrin Lindane Parameter Gross Alpha Gross Beta Date Reported Date Analyzed Lab Number . Parameter Results mg/ i Methoxychlor Toxaphene 2,4-D 2,4,5-TP (silvex) RADIOCHEMISTRY Results PCi/ 1 02 I f 57 NOV 10 88 C. Department of Human Resources ision of Health Services Scam.t gip- Fu� rl-)D SAMPLE ANALYSES REQUEST State Laboratory of Public Heald P. ®.Box 2804' 306 N. Wilmington Stree -Raleigh, 2761 Field Sample Number I �' Number 1 �'9 -� �. C\kb __ ame of Site (.,�) fs � �� e � �2 � Site J—Oeaiion Date Collected Time /CCO-/ 30 fleeted By S,-A ' , • n`' y pc of Sample: Concentrate s 'Environmental Concentrate I 0 �" �(- / , 1-1 Groundwater (1) Solid (5) � Surface Water (2) Liquid (6) f Soil (3) Sludge (7) , Other (4) Other (8) INORGANIC CHEMISTRY ExtractaBIes Parameter Results mg/I Parameter Results mg/1 ® Arsenic Arsenic Barium Barium v Cadmium — Cadmium Chromium — Chloride Lead v{ Chromium Mercury 5�-� �- Copper Selenium Fluoride Silver Iron Lead Manganese Mercury Nitrate. Selenium I ' Parameter Results mg/1 P&T.GC/MS Acid-B/N Ext. y' `tOX MICR®RIOLOGY Parameter (MF) Coliforrn Colonies/100mis (MPN) Coliform Colonies/100mis Date Received ORGANIC CHEMISTRY Parameter Results mg/1 EDB PCBs Petroleum Endrin Lindane Parameter Gross Alpha Gross Beta Date Reported N op pq Results mg/ I Silver Sulfates Zinc Ph Conductivity TDS TOC Parameter Results mg/1 Methoxychlor Toxaphene 2,4-D 2,4,5-TP (silvex) RADIOCHEMISTR Results PC%/ 1 Date Extracted Reported By Date Analyzed Lab Number 02`1 7 58 NOV 10 88 ' Parameter Results mg/1 P&T.GC/MS Acid-B/N Ext. y' `tOX MICR®RIOLOGY Parameter (MF) Coliforrn Colonies/100mis (MPN) Coliform Colonies/100mis Date Received ORGANIC CHEMISTRY Parameter Results mg/1 EDB PCBs Petroleum Endrin Lindane Parameter Gross Alpha Gross Beta Date Reported N op pq Results mg/ I Silver Sulfates Zinc Ph Conductivity TDS TOC Parameter Results mg/1 Methoxychlor Toxaphene 2,4-D 2,4,5-TP (silvex) RADIOCHEMISTR Results PC%/ 1 Date Extracted Reported By Date Analyzed Lab Number 02`1 7 58 NOV 10 88 5 Uk P c �Z l°u ►Ll D C. Department of Human Resources ision of Hcalth Services SAMPLE ANALYSES REQUEST State Laboratory of Public Heal, P. 9. Box 2i304 • 306 N. Wilmingron Strc -Raliigh, 2761 : Number b A Field Sample Number 3 Site J.oca�-ion ame of Site �1 llected By ls+"� T �� Ilia , f IDR � S Date Collected /Ua,� T 12k S� Time 1000-136 ,Pc of Sample: Concentrate.. Comments Environmental � - - - � • � aso e'�..di:f� i� r : -i-l.P �•A.ncz 0 Groundwater (1) Solid (5) Surface Water (2) Liquid (6) ✓ Soil (3) Sludge (7) Ocher (4) Other (8) INORGANIC CHEMISTRY Extractables Total Parameter Results mg/ 1 Parameter Results mg/ 1 Parameter Results mg/ 1 ilver �° AA `Arsenic O 1 Arsenic 4 `Barium Sulfates `Barium ®o D cg Cadmium __!:::::`Cadmium � 1 is Zinc c/ Chromium D ' � O Chloride / 'Ll Q ph Conductivity Lead --�-- _ - �hromium Copper l 01 is� TDS ✓mercury Fluoride T'OC Selenium ilver D iron Y Lead �—` anganese 9 o Q Mercury • ltrate Selenium f? Parameter Results mg/1 P&i:GC/MS Acid:B/N Ext. TOX MICROBIOLOGY Parameter (MF) Coliform Colonies/100m1s (MPN) Coliform Colonies/100mis Date Received ORGANIC CHEMISTRY Parameter Results mg/i EDB PCB°s Petroleum Endrin Lindane Parameter Gross Alpha Gross Beta Date Reported Parameter Results mg/1 Methoxychlor Toxaphene 2,4-D 2,495-TP (silvex) Results PCi/ I Date Extracted Reported By Date Analyzed 02 159 NOV 10 88 Lab Number S(•,FER PUNl) C. Department of Human Resources vision of Health Services State Laboratory of Public Hcal P. 0. Box 280,e - 306 N. Wilmington Stre l r -Raleigh, 2761 Field Sample Number 313 T to Number 1 A c>; r („ j c .. Site Location _ ? �- ' lame of Site `1 ollected By AA — ID# S Bate Collected 64-)) 9 1 - Time ICO ®- / ,3 G ype of Sample: Environmental Concentrate :... Groundwater (1) Solid (5) 00 i Surface Water (2) Liquid (6);.�::- :.... Sludge (7) �Z Soil (3) Ocher (4) Ocher (8) ftpmiruND' INORGANIC CHEMISTRY Extractables SAMPLE ANALYSES REQUEST Parameter Results mg/ 1 Parameter Total Results mg/ 1 I Parameter Results mg/1 Arsenic L n w O l �-- Arsenic < 1 d� t� �� arium - vSilver Sulfates Barium, rj a Cadmium 1 S Zinc --- ® •!Cadmium �+ ✓Chromium Chloride Chromium 3 Ph Conductivity Lead e Mercury ✓Copper L 9 TDS Selenium � -�®�-- Fluoride TCC �✓Siiver � �° '� ® Iron • Manganese ✓ Mercury < —Nitrate. ✓ Selenium 6 Parameter P&T:GC/MS Acid:B/N Ext. TOX Results mg/ 1 MICRQEIOLOGY Parameter (MF) Coliform Colonies/100mts (MPN) Coliform Colonies/100mis Date Received <_52 ORGANIC CHEMISTRY Parameter Results crag/1 Parameter Results mg/1 BDB Methoxychlor PCB..°s .Toxaphene Petroleum 2,4-D Endrin 2,4,5-TP (silvex) Lindane . Parameter Gross Alpha Gross Beta Date Reported RADIOCHEMISTRY Results PCi/ 1 Date Extracted Reported By Date Analyzed Lab Number 02 I ib0 NOV 10 88 0 LA c' F—'M:V,(O r'. Department of Hurnan Resources Sion of Health Services SAMPLE ANALYSES REQUEST State Laboratory of Public Heali P. 0. Box. 2804 306 N. Wilmington Stre< 'Raleigh, 2761 Number 73 Field Sample Number 3 -� �• C j,�'� �, e r CSite ).ocation .me Of Sire G lecced By S+ /-r na IDS+ S Date Collected /29�,L ! r Time 100 o �- / 3 cc pe of Sample: Concentrate Cometat� ~;nvironmental Groundwater (1) Surface Water (2) ��Soil (3) Other (4) Solid (5) Liquid (6) Sludge (7) Other (8) INORG2 Extractables dotal ParameterResults mg/1 Parameter Results mg/1 Pararsieter Results mg/1 Arsenic o . ®1 ✓Arsenic e Silver 3 Barium ® $ ✓Barium "Cadmium l l Sulfates Zinc !Cadmium Chromium Lead �� � ® ®6 Chloride ✓Chromium '� Ph Conductivity 9 TDS MercuryCopper ,/ �elenium _4. ® 0 o 5 Fluoride TOC Silver ®°`l on `® 7 �--- a D - Lead a -- anganese o �S Mercury Nitrate , Selenium — • 0 Parameter Results trig/ 1 ORGANIC CHEMISTRY Parameter Results mg/1 —. P&T:GC/MS EDB ® Acid:B/N Ext. PCBs TOX Petroleum Endrin Lindane MICRO13IOLOGY Parameter (MF) Coliform Colonies/100mis (MPN) Coliform Colonies/100mIs Date Received Date Extracted n.. Parameter Gross Alpha Gross Beta Date Reported Parameter Results mg/1 Methoxychlor Toxaphene 2,4-D 2,4,5-TP (silvex) RADIOCHEMISTR Results PCi/ 1 Date Analyzed 10 1 n g Lab Number 02 18 1 mIt 88 State Laboratory of Public Hca C. Department of Human Resources SAMPLE ANALYSES REQUEST P. 0. Box 28C vision of Health Services - 306 N. Wilmington Sr, Rali•igh, 276 tc Number l � � Field Sample Number 3 a3' r. C\�.� Site )_.oca.don 7 Jame of Site ' J%a Av �, \ IDS Date Collected /vm1 Time /CO ®-13 nllected BY ..,.,�-�...,., f ype of Sample: Environmental Groundwater (1) Surface Water (2) 11z"Soil (3) Other (4) Extractables Concentrate Solid (5) Liquid (6) Sludge (7) Other (8) INORGANIC CHEMISTRY Parameter Results mg/1 Parameter (S.44mments AH;.t�t Total Results mg/1 I Parameter ✓Arsenic d ® i Arsenic —_ �• a rium 9 �ilver Sulfates Barium —�--- _ ® � .,ZCadmium `Cadmium � �— Zinc Ph r - Chromium ®- �- 6 , Chloride Conductivity Leady �� i7 �.. �`�� hromium Cropper 4 TDS _sL Mercury elenium 0 --- —Fluoride TOC ilvcr _/ 0o 02 �_ /eaCdIron — y ( 9 L —L anganese > '_ 4 — Mercury Nitrate eleniurn b Results mg/1 3� ORGANIC CHEMISTRY Parameter Results mg/1 Parameter Results mg/1 Parameter Results mg/- EDB Methoxychlor P&T:GC/MS PCB's Toxaphene Acid:B/N Ext. Petroleum 2,4-D TOX Endrin 2,4,5-TP (silvex) Linclane MICROBIOLOGY RADIOCHEMISTRY Parameter Results PCi/ 1 Parameter Gross Alpha (MF) Coliform Colonies/100mis (MPN) Coliform Colonies/100mis Gross Beta Date Received Date Reported Date Extracted Date Analyzed Lab Number 021 Q NOV 10 88 S(-A t) F_ R F; Lx (vim 7. Department of Human Resources Sion of Health Services SAMPLE ANALYSES REQUEST State Laboratory of Public Heald P. 0. Box 2604' 306 N. Wilmington Stree Raleigh, 2761 A Field Sample Number Number me of Site n C\�.� Site l oca,iol n �'S Date Collected _���� y ! �-� Time I000—/30 leered By JT / r s' {��, 1D�1 _ a ,pe of Sample: Concentrate iosaanaents --� nvironmental Groundwater (1) Solid (5) CZ 6id Surface Water (2) Liquid ( ) k: " oil (3) Sludge (7) B Other () r_ Other (4) dy IC INORGANIC CHEMISTRY Total Extractables Parameter Results mg/1 Parameter Results mg/1 Parameter Results mg/1 `/1 <3? Arsenic 4 O O � Arsenic ` Barium '1 St ver Sulfates Barium Cadmium •_ 0 O °'Cadmium C .= 1- — Zinc ®„Chromium 4. 0 1 ®� Chloride `Chromium g Ph Conductivity %Lead ` , n _ c) O °SCopper TDS Mercury W/ elenium <�CL--- Fluoride TOC ✓ Silver 4 �_ Iron ✓Lead / I !� Manganese -- ___11,4ercury -Nitrate. _ZSelenium ' Parameter Results mg/1 P&T:GC/MS Acid:B/N Ext. I TOX MICROBIOLOGY Parameter (MF) Coliform Colonies/100MIs (MPN) Coliform Colonies/100mis Date Received ORGANIC CHEMISTRY Parameter Results mg/1 Parameter Results mg/1 EDB i Methoxychlor PCB's Toxaphene Petroleum 2,4-D Endrin 2,4,5-TP (silvex) L' d ne - Parameter Gross Alpha Gross Beta Date Reported RADIOCHEMISTRY Results i'LA/ 1 Date Extracted Date Analyzed Lab Number 021763 NOV 10 88 5LtPF--- P_�: L,(N T:1 J. C. Department of Human Resources yvision of Health Services State Laboratory of Public 1-Iea P. O. Box 28C 306 N. Wilmington Str ,Raltigh, 27f ;ice Number A Field Sample Number 3 1 � r , C��� Site Location, s c5 Nnme of Site �r Lj A er S+i�a,1 9 /c�-� :ollected By ._ ,g � pi, �, ; �,;,�- 1D� Date Collected � - Time 1C0®-1 �' Type of Sample: Environmental Groundwater (1) Surface Water (2) L�Soil (3) Other (4) SAMPLE ANALYSES REQUEST Concentrate Solid (5) Liquid (6) Sludge (7) Ohr(Al ter' O...V CYYYYY�'d1163 0 +Y 6989, ce INORGANIC CHEMISTRY, , Extractables Parameter Results mg/1 Parameter Arsenic O 1 � l5, `Barium � Q � �Arsenic arium o Cadmium _aZCadmium -Chromium �- Chloride `' Chromium Z, ad 2 ZCopper ercury _ � ® � � �----- Fluoride Selenium Si� r � � � L Iron 1 r� Lead Manganese ✓Mercury —Nitrate. _iz'gelenium Parameter P&T:GC/MS Acid:B/N Ext. TOX Results mg/ 1 MICROBIOLOGY Parameter (MF) Coliform Colonies/100mis (MPN) Coliform Colonies/100mis Date Received Results mg/1 �ilver Sulfates 1 Zinc Ph 3 Conductivity C 1 O TDS TOC <1 a� Q _ O T6 ORGANIC CHEMISTRY Parameter Results mg/1 EDB PCB's -- Petroleum --- Endrin -- Lindane Parameter Gross Alpha Gross Beta Date Reported Results mg/1 Parameter Results mg/1 Methoxychlor Toxaphene 2,4-D . 14;5-TP (silvex) RADIOCHEMISTRY Results PCi/ 1 Date Extracted Reported By Date Analyzed Lab Number 021764 Nov i® 88 SLAP l2 F FWD C. Department of Human Resources ision of Health Services SAMPLE ANALYSES REQUEST State Laboratory of Public Hcald P. O. Box 2804' 306 N. Wilmington Strcc *'Raleigh 2761 7 a Field Sample Number `3 Number l y Site j_OCatiOn _Me Of Site � I L}" Date Collected A-)) 9 1 t L � Time 100 o -13y ,Ilected By+� ^ �" ���' _ - ID# pe of Sample: Environmental Groundwater (1) Surface Water (2) _1z�_Soil (3) Other (4) Extractables Concentrate Solid (5) Liquid (6) Sludge (7) Other (8) INORGANIC CHEMISTRY Parameter Results mg/ 1 Parameter 'Arsenic ✓$arium L � 17``'"� LZArsenic P%$arium t�Cadmium � -Cadmium O d 0 hloride _JZChromiurn ✓Lead ` . ®O 9- Chromium :`Copper f •� _jZMercury L,Selenium b og=!� — Fluoride =`// Silver a ®a- �Ion C o 00__ _ eOLeaa Manganese Mercury itrate . Selenium Parameter P&i:GC/MS Acid:B/N Ext. TOX Parameter Results mg/ 1 Results mg/ 1 Cons rneixts j `,M, �...,?; l otale Parameter a 5 Sulfates �) Zinc Ph 3 Conductivity L 9 TDS TOC ORGANIC CHEMISTRY Parameter Results rn9/1 _ EDB PCB's Petroleum Endrin Lindane (MF) Coliform Colonies/100m1s (MPN) Coliform Colonies/100mis Date Received Parameter Gross Alpha Gross Beta Date Reported Results mg/1 Parameter Results mg/1 Methoxychlor Toxaphene 2,4-D 2,4,5®TP (silvex) Results PCi/ 1 Date Extracted Reported By Date Analyzed Lab Number 021 ?65 NOV 10 88 'DIVISION OF U.E.PLT-B SERVICES �` SOLID -) HAZARDOUS 'WASTE KU-AG—M- Ri'�, -NCH Locatica of Sampling: Chain of Custod` Record Hazardous Waste hat Generator Storage Facility Other: a/ItE �.r ansnorter SnOSaP F acili FOA Treatment Fac: Landf ill MANCHE ;ompany- e S Name 0 �� ) kddress )4,,y F Collector` s name Teleahone3.� --2o"o signature Date Sampled if 29 Time Sampled /®oo— /3oC) Tyre of Process Generating Waste Field Information O,-, 1 0 ; .s �-A d- r; -- I-e- r, -Fi ele. Sample No. q115 l4} 32 12. l 7 /43S_ L41 le JW7 400 L/J ,? J C-nain. of Possession: signature title inclusive dates 2. C `ice 4.... signature title ' inclusive dates 3. :�esu_zs reported signature signature title title inclusive dates Gate Instructions: Complete all applicable information including signatures, and submit with' analysis request forms. SU l l : 1- p` LA A) N. C. Department of Human Resources SAMPLE ANALYSES REQUEST )ivision of Health Services Site Number1 R> A Field Sample Number Dame of Site �; Q A c C Q `"1' Site J-ocaFion Collected By 5+� ^ �, �� 1 �_ ID# s Date Collette Type of Sample: Environmental Concentrate Groundwater (1) Solid (5) Q-►2= 5 ' ` . t` Surface Water (2) Liquid (6) t O oil (7 Sludge Soil (3) g ) :•�, Other (4) Other (8) Extractasbles Parameter Results mg/ 1 Arsenic Barium Cadmium Chromium Lead Mercury Selenium Silver Parameter -ZP& T:GC/MS Acid-B/N Ext. TOX Results mg/1 MICROBIOLOGY Parameter (MF) Coliform Colonies/ 100mis (MPN) Coliform Colonies/ 100mis INORGANIC CHEMISTRY Parameter Results mg/1 Arsenic Barium -- Cadmium Chloride Chromium Copper Fluoride Iron Lead Manganese Mercury Nitrate, Selenium ORGANIC CHEMISTRY Parameter Results mg/ 1 EDB PCB's Petroleum Endrin Lindane Parameter MAW s Total Gross Alpha Gross Beta at aboratory of Public P. O. Box 3 . W-'ImlMon cc`�3 �a4li ll, '2: LJ Time /00 0 - 13 c Parameter Results mg/ 1 Silver Sulfates Zinc Ph Conductivity ®'TDS TOC Parameter Results mg/1 Methoxychlor Toxaphene 2,4-D 2,4,5-TP (silvex) Results PCi/ i Date Received t i) ''� Date Reported Date Extracted _ Hate Analyzed t� �- Reported By • �� Lab Number r N. C. Department of Human Resources Division of Health Services .SLAPERFU,ruD SAMPLE ANALYSES REQUEST Site Number 1 a A Field Sample Number _ Name of Site S,- Q A ` rf_r Cl,,,, C``"� Site location—i. Collected By _ 5�'a�b n�� �- ID#i _ 9- S Date Collected G Type of Sample: ,1�ti� Environmental Concentrate �' Groundwater (1) Solid (5) Co`"`Qas' IP f Surface Water (2) Liquid (6) Soil (3) Sludge (7) - Other (4) Other (8) INORGANIC CHEMISTRY ral ot#Ezaboraltory of R.ublic H P. O.\Box 2 306 N. Vi/iltnt Aton j$ �` I a.kh"i 2 ICCo-1 Extractables Total Parameter Results mg/1 Parameter Results mg/ I Parameter Results mg/ Arsenic Arsenic - Silver Barium Barium Sulfates Cadmium Cadmium Zinc Chromium Chloride Ph Lead Chromium Conductivity Y r ^_ Mercury Copper. TDS Selenium Fluoride TOC Silver Iron Lead _ Manganese Mercury Nitrate Selenium Parameter Results mg/1 Parameter Results mg/ 1 Parameter Results mg P&T:GC/MS EDB Methoxychlor 17 Acid:B/N Ext. PCB's Toxaphene TOX Petroleum 2,4-D Endrin 2,4,5-TP (silvex) Lindane MICROBIOLOGY Parameter (MF) Coliform Colonies/ 100MIs (MPN) Coliform Colonies/100mis Parameter Results PCi/I' Gross Alpha Gross Beta I � 1 Date Received 4 ri 1- l 0 "? S Date Reported Date Extracted 1' IS' SISbt"� Date Analyzed b '2°i'J2-/ - TeE ZZA Renorted By Lab Number 502E i LAI rr306 atory'of N. iC.s Department of Human Resources SAMPLE ANALYSES REQUEST P. 0 St of Health Services N, Wilmi ro Site' Number 1 a A Field Sample Number '"`" //�+ �) R �2 f- C), `-`�� __ Site J-Oca�lon Niine of Site �. Collected By 5�� ! +� ' n�, ID# ._ S Date Collected . Na,� 9� 1 c `Y is' Type of Sample:JV •Sy4 - Environmental Concentrate Commernxs 11 M1. � ' Groundwater (1) Solid (5) �- base 0T; berms 100: tick 6, i Lie_ Orn. "ol Y Surface Water (2) Ligtdd (6) _. Soil (3) Sludge (7) Other (4) Other (8) INORGANIC CHEMISTRY l Extractables Total Parameter Results mg/1 Parameter Results mg/1 Parameter Results mg. Arsenic Arsenic Silver Barium Barium Sulfates Cadmium Cadmium Zinc Chromium - Chloride Ph Lead Chromium Conductivity _._._ Mercury Copper TDS Selenium Fluoride TOC _ Silver Iron Lead _^ Manganese _ Mercury Nitrate . Selenium WO) ctgf;.Ul(Ky;# &IRJtW4 Parameter Results mg/1 Parameter Results mg/1 Parameter Results mg T:GC/MS EDB Methoxychlor Acid:B/N Ext.. PCB'''s Toxaphene TOX Petroleum 2,4-D Endrin 2,4,5-TP (silvex) Lindane MICROBIOLOGY iKAlJ1VUHCMt,'l K Y Parameter Parameter Results PCi/ I (MF) Coliform Colonies/100mis Gross Alpha (MPN) Coliform Colonies/100mis Gross Beta Date Received i3rJI - 10 - IT Date Reported Date Extracted IS "91 A i Date Analyzed 8028 Reported By Lab Number Si-t'� P-R,F vA►v D It N. C. Department of Human Resources Division of Health Services a SAMPLE ANALYSES REQUEST Site Number i B A Field Sample Number C�u� Name of Site �� � Q A I }e � �L •" -Site I..ocaltion- Collected By S+A n /' h :,Una) A ID# S Date Collected Type of Sam -le: - Environmental Concentrate Groundwater (1) Solid (5) Surface Water (2) Liquid (6) Soil (3) Sludge (7) Other (4) Other (8) INORGI P Box 306 N. Wiltgoon - , R-gigh, a Extractables Parameter Results mg/1 Parameter Results mg/1 Parameter Results mg Arsenic Arsenic Silver Barium Barium Sulfates Cadmium Cadmium Zinc Chromium Chloride Ph -----=- -- _ Lead Chromium Conductivity _. Mercury .Copper TDS Selenium Fluoride TOC Silver Iron Lead Manganese Mercury Nitrate Selenium re) z'TCY ZICox*a VT5IR!4M Parameter Results mg/1 Parameter Results n9/1 Parameter Results mi P&T:GC/MS EDB Methoxychlor Acid:B/N Ext. PCB's Toxaphene TOX Petroleum 2,4-D Endrin 2,4,5-TP (silvex) Lindane MICROBIOLOGY 1 Parameter (MF) Coliform Colonies/100m1s (MPN) Coliform Colonies/100mis Parameter Gross Alpha Gross Beta a f:- ts Date Received 11' 10-Yi AA Date Reported BN A- DateExtracted j1-1$-iSBb(i3 Date Analyzed 8` 30-Y�B� ss102-15�8b'" Lab Number S LA P l= 2. r U 0 f) N. C. Department of Human Resources Division of Health Services SAMPLE ANALYSES REQUEST Site Number i a A Field Sample Number Name of Site C� Q A I �e l- -3,. a Q 1\2 Site Location _! Collected By n ID# 4- S Date Collected Type -of Sample: Environmental Concentrate l r Groundwater (1) Solid (5) 12 6'tSe t� Surface Water (2) Liquid (6) Soil (3) Sludge (7) Other (4) Other (8) INORGANIC CHEMISTRY y133 306 N. JAB! 6 ' K,Public 1 ,Box, Extractables Total`'""'""�� Parameter Results mg/1 Parameter Results mg/1 Parameter Results mg, Arsenic Arsenic Silver Barium Barium Sulfates Cadmium Cadmium Zinc Chromium Chloride Ph Lead Chromium Conductivity Mercury "Copper TDS Selenium Fluoride TOC Silver Iran Lead _ - Manganese Mercury Nitrate . Selenium ORGANIC CHEMISTRY Parameter Results mg/I Parameter Results mg/1 Parameter Results mg Pl&T:GC/MS EDB Methoxychlor c/ Acid:B/N Ext. PCBs Toxaphene' TOX Petroleum 2,4-D Endrin 2,4,5 TP (silvex) -Landane RADIOCHEMISTR Parameter Parameter Results PCi/ 1 (MF) Coliform Colonies/100mis Gross Alpha (MPN) Coliform Colonies/100mis Gross Beta i Date Received E3+J4~ tD'. g Date Reported pA Date Extracted 95 "$160. AA Date Analyzed jBI t-30-V 13& �a• 1�"$� 7ULr' 802874 u ..-__.._a In., ia6 Number ___--- SL? E.jZ_ (=- a(j �- N. C. Department of Human Resources r' St `i o y Public 1 r1 Division of Health Services SAMPLE ANALYSES REQUEST P. 6i_�,Box : 306 N. Wilmitt�' ton aleigh, Site Number 1 aA Field Sample Number A `t �.t Name of Site A � e r ,' ^ 5� C \ Site 1_.ocaition )' Collected By 5-t•A /} } �. ID# ,S Date Collected _ �� `; 1T r�QO o .^ � , � ^� Type of Sample: Environmental Concentrate i Groundwater (1) Solid (5) G g °* S e e z Surface Water (2) Liquid (6) ; ✓ Soil (3) Sludge (7) Other (4) Other (8) INORGANIC K M Extractables Total^ Parameter Results mg/1 Parameter Results mg/1 Parameter Results mg Arsenic - Arsenic Silver Barium Barium Sulfates Cadmium Cadmium Zinc Chromium Chloride Ph _ Lead Chromium Conductivity Mercury Copper TDS Selenium Fluoride TOC Silver Iron Lead Manganese Mercury Nitrate Selenium :e):CCE1101 [KI"; M61 "4ilm Parameter Results mg/1 Parameter Results mg/1 Parameter Results tnj EDB Methoxychlor �T:GC/MS Acid:B/N Ext. PCB's Toxaphene TOX Petroleum 2,4-D Endrin 2,4,5 TP (silvex) Lindane MICROBIOLOGY Parameter (MF) Coliform Colonies/100MIs (MPN) Coliform Colonies/100mis ictsuiva.nr ma.� a n x Parameter Results PCi/1 Gross Alpha Gross Beta Date Received 1'1 g Q ' �� Date Reported - PA Date Extracted 1� "a�-��i Z�,.�.�- Date Analyzed I I"3Q-,�t Retorted By Lab Number St i' F_ R FLAB v N. C. Department of Human Resources Division of Health Services SAMPLE ANALYSES REQUEST ev� r-_ ''� Site Number ! B A Field Sample Number Name of Site 5� �) A }e "'� ^ Site J.ocgion . Collected By 5+, n IDS# � � Date Coll Type of Sample: Environmental Concentrate Groundwater (1) Solid (5) Surface Water (2) Liquid (6) `- _ZSoil (3) Sludge (7)���p Other (4) Other (8) INORGANIC CHEMISTRY try of Public 1 ,�P-O.Box 2 306 N. T4rnington ;,,Raleigh, 2 d. r Extractables Total Parameter Results mg/1 Parameter Results'mg/1 Parameter Results mg, Arsenic Arsenic Silver Barium Barium Sulfates Cadmium Cadmium Zinc Chromium Chloride Ph Lead Chromium Conductivity Mercury C©pper TDS Selenium Fluoride TOC Silver Iron Lead Manganese Mercury Nitrate Selenium lei Zf 14?z1V i617 � 11I"Iis1 Parameter Results mg/1 Parameter Results mg/1 Parameter Results mg �P&T:GC/MS EDB Methoxychlor ' ✓Acid:B/N Ext. PCB'.s Toxaphene TOX Petroleum 2,4-D Endrin 2,4,5 TP (silvex) Lindane ttxuiv%:ricnmio i tc Parameter Parameter Results PCi/1 (MF) Coliform Colonies/100m1s Gross Alpha (MPN)_Coliform Colonies/100mis Gross Beta Date Received 1 I —11)- yl,' 6 Date Reported Date Extracted aq "n X A 0 R, Date Analyzed i 1_30" V IS& �r1 9L-1 Ct -S$ -yu l n .._.,_ -A a.. -_ _ _ Lab Number I FLANS 306 N. N 1k% 6 _ Site Number 1 3 _ A Field Sample Number s Name of Site l �t C \ k Site Location Pulle e� � � A �� � ID# Date Collected Ah) 9 - �` + Collected By S+A � /� �' -E� nr, 5 Type of Sample: - (� Y - Environmental Concentrate Zom ents i Groundwater (1) Solid (5) tD o a S �� r, Surface Water (2) Liquid (6) Soil (3) Sludge (7) - f- Other (4) Other (8) , N. C. Department of Human Resources Division of Health Services SAMPLE ANALYSES REQUEST � INORGANIC CHEMISTIi.Yr , `dt Pbblic F. P. 0. %x 2 h1mingtp11 ; +ri L +ilk''.: _. Extractables Parameter Results mg/ 1 Parameter Results mg/ 1 Parameter Results: mg/ Arsenic Arsenic Silver Barium Barium Sulfates _ — Cadmium - Cadmium Zinc Chromium Chloride Ph _ Lead Chromium Conductivity -- Mercury Copper TDS Selenium Fluoride TOC Silver Iron Lead Manganese - Mercury Nitrate Selenium ri�Te""ito" *l-:ut &trA!4 Parameter Results mg/1 Parameter Results mg/1 Parameter Results mg, -ZF&T:GC/MS EDB Methoxychlor Acid:B/N Ext. PCB's Toxaphene TOX Petroleum 2,4-D Endrin 2,4,5 TP (silvex) Lindane Parameter Parameter Results PCi/1 (MF) Coliform Colonies/100m1s Gross Alpha (MPN) Coliform Colonies/100m1s Gross Beta Date Received O�o- i� Date Reported Date Extracted I I - A,99 5X Q•0---' Date Analyzed '" W 1 cl �91 'UC- - --- n Lab Number STATE LABORATORY OF PUBLIC HEALTH DIVISION OF HEALTH :SERVICES, N.C. DEPARTMENT OF HUMAN RESOURCES P.O. BOX 28047 - 306 N. WILMINGTON, ST.. RALEIGH. N.C. 27611 --'WE/REUTRAL AND ACID EXTRACTABLES E. G J ��tr.��+IYA..II�. i S W maim • . 119IGhL•� __ heiachlbrobutAidiene 2... .. ,diethyl phthalate me MM Rl D L_ 3 - Estimated value. �zO�SoIL :K - Actual value is known to be less than value given. L - Actual value is known to be greater than value given. 'U - material was analyzed for but not detected. The number is the Minimum Detection Limit- M2)L NA - Not analyzed. �~ A/ - Tentative identification. ~^ 12/ - On NRDC List of Priority Pollutants. STATE LABORATORY OF PUBLIC HEALTH t DIVISION OF HEALTH SERVICES. N.C. DEPARTMENT OF HUMAN RESOURCES- P.O. BOX 28047 - 306 N. WILMINGTON, ST.. RALEIGH, N.C. 27611 ORGANIC CHEMICAL ANALYSIS 1 ASE/NEUTRAL AND ACID LAB NO ©"-&7 V0J-Y/.j? 21QZffy Z�' EXTRACTABLES FIELD ItZ0 1,2C7Zle,1413 Q COMPOUND TYPE f 3. UNi:TS /1 /k /k . /k /k pXrene �'JL� t • ► A r •binzYl ghthalate WAOEIMM_M_= - M�=�W a1 # 1-LM 'lr=,� r��i�si • �__��iq�ilii�Ml�hJ�� .. .. thene b6nzoic acid ben�Xl alcohol • _ sfff.•rr sn.fffff.�,nff..� �� �� maw 3 - Estimated value. Ns0/SC/L K - Actual value is known to be less than value given. L - Actual value is known to be greater than value given. u - Material was analyzed for but not detected. The number is the Minimum Detection Limit. M':z i NA Not analyzed. -- �- 1/ - Tentative identification. 2/ - On NRDC List of Priority Pollutants. STATE LABORATORY OF PUBLIC HEALTH DIVISION OF HEALTH SERVICES, N.C. DEPARTMENT Of HLK4AN RESGURCES P.O. BOX 28047 - 306 N. WILMINGTON. ST., RALEIGH. N.C. 27611 TNTrAt AMA[ YCTt .. EU OR= _ aF. ... '�®�®�®� Ownanthrene Estimated value. 92.0%50/1— K - Actual value is known to be less than value given: L - Actual value is known to be greater than value given. 't! - Material was ,analyzed for but not detected. The number is the Minimum Detection Limit. r}Zj L Not analyzed: Tentative identification. / - On'NRDC List of Priority Pollutants. J.C. Div&5ion o6 Heal th Senv.icu STATE LAB WATORY OF PUBLIC HEALTH DIVISION OF HEALTH SERVICES, N.C. DEPARTMENT OF HUMM RESOURCES- P.O. BOX 28047 - 306 N. WILMINGTON. ST., RALEIGH. N.C. 27611 ORGANIC CHEMICAL ANALYSIS BASE/NEUTRAL AND ACID EXTRACTABLES .. • • � �,�� �':�sslil �ew�,�y� may- 7 1r.77 rJ C1t� � i cA3./1 f mm�mmw/!�►�==®IN ne benzoic acid • • • WM--__iM— WI ' • • f•►'If--yam--_�®�—��� f • f MDL- 3 - Estimated value. H&OIS40/1- K - Actual value is known to be less than value given. L - Actual value is known to be greater than value given. U - material was analyzed for but not detected. The number is the Minimum Detection Limit. Mal. NA - Not analyzed. — — '- �, 1/ - Tentative identification. 2/ - On NRQC List of Priority Pollutants. �f SIATE LABORATORY OF PUBLIC NEALI._ DIVISION OF HEALTH SERVICES. O.C..UEPARViEHT 'OF HUt" RESOURCES P.O. BOX 28047 - 306 N. WILHINGTON. S7.. RALEICH, N.C. 27611 ORGANIC CHEMICAL ANALYSIS ,. • • .. . IMA .. 90� Y ���\Ilq \.�GV Y\SIUe.. K - Actual value is known to be less than value given. L - Actual value -is known to be greater than value given. U - material was analyzed for but not detected. The number is the Minimum Detection Limit. NA - Not analyzed. 1/ - Tentative identification. 2/ - On NRDC List of Priority Pollutants. N.C. Division of Health Services I STATE LABORATORY OF PUBLIC HEAL1-mi DIVISION OF HEALTH SERVICES. N•.C_ I)EPARTItcNT OF HUMAN RESOURCES P.O. BOX 26047 - 306 N. WILMINGTON, ST., RALEIGH. N.C_ 27611 ORCANIC CHEMICAL ANALYSIS �1M�. •1 . . . • ' � 1(La1'� a a • • • ♦ - rrr_r_r_r_�_ • • • rrr_r�r_r�t_ • • . r®r_r_r�r rrr_r�r�r®r� �r_ • • • • �.- rrr_r�r�r�r- • • • rrr_r_r® �®_ • • carbontetrachlbride • •• - • • • rrr__rr�r_r� tri-chl• • rrr__rr_r_r_ rrr__rr®r_®_ • • rrr_�rr�r_r� OMNI . • • • �� r®r�_rr r�r_ • • rrr__rr� �r_ • • rrr-_rr_r-r_ rrr_-rr�r�® . • rrr�r-r�r-r_ • • rrr�r_r-r�r� rrr�rr�rrrrrrrrrrrrr� :�.. irrrrrrrrrrrrrrrr�rrrrr r�►�rr�rrrr�rr r�►irrr�� i��r■rr� rr�r rr� �rrrrr - cs-umaLea vawe. K - Actual value is known to be less than value given. ' L - Actual value- is known to be greater than value given. U - Material was analyzed for but not detected. The nurber is the Minimum Detection Limit. NA - Not analyzed. I/ - Tentative identification. 7/ - On NROC List of Priority Pollutants. 1 N.C. Division of Health Services a.... '.N. C. Department of Human Resources Division of Health Services 5(-"?F.Z�` (0D SAMPLE ANALYSES REQUEST i -P..A Field Sample Number Site Number Name of Site ' )Ali < C-�'^� Site location J� ID# -S Date Col jtcFd Collected By Spa ^ �` `'" Type of Sample: - i Environmental Concentrate ' 1/ Solid (5} Groundwater (1) Surface Water (2) Liquid (6) J Soil (3) Sludge (7) Other (4) Other (8) INORGANIC CHEMIS'I�-•: - StrJ306 *f%Tbc¢ 6FI5 P. O. N. Wilmit ' Z �) AN)al 1arl-Ci F� H Total Extractables Results mg/ 1 Parameter Results m / 1 Parameter Results mg/ Parameter Silver Arsenic Arsenic Sulfates Barium Barium Cadmium Zinc Cadmium Chloride Ph Chromium Chromium Conductivity , Lead Copper TDS Mercury Fluoride TOC Selenium Silver Iron Lead Manganese Mercury i Nitrate • J Selenium ORGANIC CHEMISTRY' Parameter Results mg/ 1 Parameter Results mg/ 1 Parameter Results mg EDB Methoxychlor P&T:GC/M S PCB.'s Toxaphene ,�ACId:B/N Ext. Petroleum 2,4-D TOX Endrin - 2,$,5.TP (silvex) Lindane MICROBIOLOGY RADIOCHEMISTRY Parameter Results PCi/1 Parameter (MF) Coliform Colonies/100m1s Gross Alpha (MPN) Coliform Colonies/ 100mis Gross Beta (� 1(i R - Date Reported Date Received l3 iS� I I' Z Z ' 8 N�� Date Extracted �—� / Date Analyzed t-Z`t-Sh� Lab Number Rcoorted By I S�_& �> t_.;;Z_r,APJ D N. C. Department of Human Resources ,,nivision of Health Services SAMPLE ANALYSES REQUEST Site Number 1 i3 A Field Sample Number •Name of Site S, Lj A Climb Site L.oca;ion -,,Collected By Lf/ ted - �� — S Date Collec iType of Sample: Environmental Concentrate Groundwater (1) Solid (5) e_`� _ Surface Water (2) Liquid (6) Soil (3) Sludge (7) Other (4) Other (8) Extractables �....p,Stat&Laboratory of Public He ` Box 2E t itagpri Si Raleigh, 27 1 2 '7 � �A� yi 1RR•i ;d,. %j A, Time _00- 1 :ornments lAN 1 14PI9 -_21 SUPFRF:UND..t`'� INORGANIC CHEMISTRY ' `��lN Total Parameter Results mg/1 Parameter Results mg/1 Arsenic Arsenic Barium Barium Cadmium Cadmium Chromium Chloride .__ Lead Chromium Mercury Copper Selenium Fluoride Silver Iron Lead Manganese Mercury Nitrate . Selenium ORGANIC CHEMISTRY Parameter Results mg/ 1 Parameter Results mg/ 1 P&T:GC/MS EDB Ext. PCB's _2Acid:B/N TOX Petroleum Endrin _ Lindane MICROBIOLOGY Parameter (MF) Coliform Colonies/100mis (MPN) Coliform Colonies/ 100mis Parameter Gross Alpha Gross Beta Parameter Results m.g/: Silver Sulfates Zinc Ph Conductivity TDS TOC Parameter Results mg, Methoxychlor Toxaphene 2,4-D 2,4,5-TP (silvex) Results PCi/ I Date Received 1 Date Reported ON A PT' Date Extracted l� ��� Date Analyzed 1 1-7- '-Ygb o la-4— I Reported By Lab Number �;'�� SZ t— LAN.D N. C. Department of Human Resources SAMPLE ANALYSES REQUEST State Laboratory of Public H ox 21 I Division of Health Services f 306 itiii toh.E .. Raleigh, 2' Z� _ I Field Sample Number Sire Number 5� (�� � 1r r- t 7 L\�.� l � _ -Site 1_.oca�ion Name of S ice I- A � S �'' ^°' ID# S - Date Collected ALJ`} leto �'. 'me O0 Collected By ` . `� Type of Sample: S ���. T, Environmental Concentrate r ' n Groundwater (1) Solid (5) `Te ` - _ Surface Water (2) Liquid (6) -? - Soil (3) SIudge (7) C :•guy p - Other (4) Other (8) . v CHEMISTRY•',+� INORGANIC. 1 Cal• Extractables R_aoS Parameter Results mg/1 -J�aTameter Results rug/ Parameter Results mg/1 Arsenic Arsenic - Silver - Sulfates Barium Barium Cadmium Zinc _ Cadmium Chloride - Ph Chromium Lead Chromium Conductivity Mercury .Copper Fluoride TDS TOC Selenium Silver Iron Lead Manganese Mercury Nitrate, Selenium nUMANIC CHEMISTRY Parameter Results mg/ 1 Parameter Results mg/ 1 Parameter Results mg P&T•GC/MS EDB Methoxychlor =Acid:B/N Ext. PCB's Toxaphene TOX Petroleum 2,4-D Endrin 2,4,5-TP (silvex) Lindane E IST1D s' MIC:KVl31VLV�i ][ Parameter (MF) Coliform Colonies/ 100MIs (MPN) Coliform Colonies/100mis Parameter Gross Alpha Gross Beta RADIOCH M Results PCi/ 1 Date Received f 1y Date Reported eN jft -za-4s'� (3r4 Pia-a-SS�v' Date Extracted I I `11"V Y'i3 Date Analyzed Reported By Lab Number N, C. Department of Human Resources Division of Health Services Swe 6- p-r-uN- SAMPLE ANALYSES REQUEST I Site Nuttiber l a AField Sample Number CA �� G.. _ C.\,,.b Site Loca;ion� Name of Site • » � Collected By Sta ^ Ai,, ^r' ID# Date Collected Type of Sample: Environmental Concentrate Groundwater (1) Solid (5) 2 S Zfi Surface Water (2) Liquid (6) . .E ✓ Soil (3) Sludge (7) Other (4) Other (8) -- INORGANIC CHEMISTRY wry of Public F P. O. Box 2 st 306 N. Vlilm►ngton R%leig h, 2 z ro 1gg9 rTurt CC O Comments Extractables Total Parameter Results mg/1 ; Parameter Results mg/1 Parameter Results mg, Arsenic Arsenic Silver Barium Barium Sulfates Cadmium Cadmium Zinc Chromium Chloride Ph Lead Chromium Conductivity _ Mercury Copper TDS Selenium Fluoride TOC Silver Iron Lead Manganese Mercury Nitrate , Selenium t 1K"ALIN 1%. %.r1DfnLa I rL a Parameter Results mg/1 Parameter Results mg/1 Parameter Results mg P&T:GC/MS EDB Methoxychlor ✓ Acid:B/N Ext. PCB-'s Toxaphene TOX Petroleum 2,4-D Endrin -2,4,5-TP (silvex) Lindane MICROBIOLOGY tcn t�iv�,ncnua i n z Parameter Parameter Results PCi/1 (MF) Coliform Colonies/ 100mis Gross Alpha (MPN) Coliform Colonies/100mis Gross Beta Date Received j (— /6 - n X Date Reported [3NA 1511 Datt Extracted i` 1`a� 8$bCR Date Analyzed Zq,���' S� ���.-•1-8$-' Reported By Lab Num" er 802! a o Appendix E March 1992 Letter by Paragon Environmental Group, Inc. FIR RANGE GLEAN -UP piViSi(?N j 4rch.•10, ' 1902 -. `�2r.: Rcn xd: bb:' : t.•i:3PMty_i2,:. Sir Wal'er` Gun Club: 3 . y• ' P:6 'Box i026 . • "' 340:: - '.: ; , Ralei.gh,. I1: C;'. 21*603 :. ,.. •• R8. ' ,RXXON OF &EAD ddWTAXX!fA�Tq FROM.BBIL. :. F.L 1NT�l ION$, '�IT� CIF .'t E.',7 HAhT3?GN A: BgOfJTIXti A�TGE. t RMES{%.X i T2LI2 D,1B.X. tR: Ai 'BR; iTN Ct U$; '� .• ♦ • ty-• • .. ,)tom ,i`' — ' . •+ Ae cliectiss ed''tY�ie Acope; ' � _'tanr3t'; pe o nes .fcic }Six'..Walt�r:`Gun`.Club - �4onaf sted of . tha :o11Qwyriq '°Location - The ilivar Plantation i* ih''Wake: 'County ,No a ' '7 r.• _- rth:Caral n . :eagt-:of the.':oi y 2 :aiit`..of Raleigh 'arid sae t:'of-.the--:61iy .limit it-1 o" to`'and oP.'. a• • g �u : accessed .'fr�iia • �ts'•hi.'Qhway 64.. ' • . ...• :,. ; aTo� & RI LE s ty ail' sfoifago, vas - .trimmed .ri'o'r`-.-to• -, —n pzragori' a mobile :soil' 'sCX�is�nin lain: pars on g farmed triple ' • screening on -`the .'en i>re lar e:'of the i�ackgtop 'of the p still berm; which 161g:'by y10' •'high, •the '®oil'=bras• sreeid to =a� level' 'af .8". deep, st` a 'mIl imurk.. on°-the•,•ent re backstop =fern, and k :: depth.' of 1 'al'oncl the • +snt rep:center ':face of•, tii+ 'backstop: at -the ._ Rahootng tone - ^ieviil ' (or ;C ! Nbrth `erld South.:top to :`attom • =as . 'yau:..: #ice •tie berm/b�tcki� is The . scree iirng`••plant- • has � .4 peck .Vibra�ir screen ` that is mouhted : on a *'60 'cieyx'ae ang3,e: .Matarj,al was excavated .:using `a backiiae.' :Material is c#roppeci onto.'the -h6pper.. �ah'i:ch' ii equipped With •drizzly bats: ..t*,o ' pro�ebt' -•from; ,large kock,:•_or' tree.:.liimbs :entering ;`the `system. The mat ria ' is ti inn Carr* J4ii,�by :gdnveyor up,'the .ii�achine: where -' -it 'drops': oti�b 0he top deck ;of th®:.vibrating 'screenA'�shoot a= is a aohed ito..the top .screen that aXla�is. a .patktwa ,fbr cur y _ '.' water• a� to move':and accutaUlate. `he :square mesh on':fhe .top n �r scree :i' is 2 . by 'Z"•,; =:''T#�ex•efcire', :any : taaterial ' :greaten. that " 2"bass' x t iroUgh the _top' "screen `down ,.¢nto the bb. tom screen' ihat lea"cures !. 3 f41' •from :opposite corners- of. ths': nOide"lueSb ' .-Hateris1 ':greater than 1141! Wi2-1,-rol'l. off-'of.'the bottvin acre®n :deck :and;$Gctiiaulate :a' secgrid �p.# le 'ccsez to ilia niaahrie. '�: : . r • �9rs"t %T ' '= r •... •s .• r•~•�• '•�•.r• eS: . Va .. s:� j• •_. •:• . •S :+. ,•s M IT Material `that passive h ' :.. . :{ ydx'aiil rough 't?}e `i'/. ti, bottom "deck :d O s =' ` . a`' second' h Jo nvayrr►. which' 'car er x P down ,onto '•.: de e• ari g ' • . the: 'mat-ar l _ gre gIe'b o�.zt:-dro s'do n':o t ?,a ': shetilig. This grocecue :.Wag':.re �' n o: U' milliinetor.. pozxethylene'' p at$d .two More dimes .b placing. the :fin 3y croenecl soils :#pack t}iroucjh :t.... stems "iri y' capture' Ied '�nater'ial a could, Y a'' egrt' tci. :3�q ri :sc en . hat':.c u ;la'vra pos�sibYe passed throe' he re Iivwever; , the 2 ii deck `' t al : ttnnr hen i Was` .re 3 aced :with'' ;► screen .'sb dater , p. a ."1 : 'harp.. - :greater• the' ��oud'paaO-through, and::materi n -�,.• �otfid''rol al course matrial:pi�;e 1 off the:;c�eck:.tiirough the shoot • - 'the ` •�� .,:• • ':tee•.' •r: ••° •• .• s't.�l, �••�• • i I4 . bottom cTck 'acreeri Y cdla.ber' :w •washiose zb.... ma ort ' y eapan.''fi • d:''-lino' �.` cause 'the. y.'of., the backstop has a, a2 • cal�.bert ''3'riches' _ Tw16nty ' bulgy et by. ' n hire .til' is •theaset- tb,: the ,.�4" me8� .size ' het2 ` •... •. .. I : • '�' T.. xt nt i :�xpan, when 'fared am.. f lane o "so e . �.ed ' e der n het': nay$ c n:r ut t m allow =the / �f _:rites g men .caht taY ; of =this p oaeisa woui t' sc�e. t� tir® al _ d maehihe P molt .ill o the e. T)ie 1 . zs . nct ,ab] 2 'tc f :rc k d3fterQn'ti,ate betty an' .a reatet ��. . and lead 6ii'4 i . a :F 5 khan , j,4' ent� otunatel d :of:•roc]t. tjh't 'waul Tito y% the moil; �iad a' Ziinite d tali .. phis `cat y.; i •Thy. .• %'. ,. ..•`:y-:y. y: ••r. ._.,' ;,y ; �. lead%rcick' mate }� trans d. rx l' - t W, a .stored .in llo t4:ortec3r=t Mastr:ietals`.(85p st Thr n dins,, s�rtd r 4113► phone ' .'(21) f2� .2.361' ire'St•.r.levand, 'Ohio a' Pareg'on bolt trick •for :fie' coritaot.'is OHDog7613871.Me£aie� hie rif],e berm "d men* cins'-%of both 9h, and 40 Yong by 1p`i 'h-..s' are: 90 bong tv 10,; :prc�cdurea used'Qx' b4thi rill g - f 'used • for. -the: _ • 'ruts°. 'tirrox• .the''•'. x'o�e8rir k ,, berms .weree' ca ated o Tn a :entir@?aaktop Ace -.Of shootiri ,. n, :depth, •:. incrasfnq :to a ..j� e' depth •s the backsstog Zb�2ori 6 eNor�htant�' 'South) top to bottok :aa you fa,* • .. � • t� ir�le�ii�ti�s "• - _' •: ' eritire�"prQect; tcoll� ted drums l c -19 `af6ad :mat .ia ` d'ro k' :.: :..P�4�nds siz S. Theh totOcte weight :of mate3a3,' "smelted was :1 ° :Q weathisr, :the' .d tee of ' .wok p r caned in iv* phales due ="tQ ad 9�3%9�, tb-9�8%91t W4 performed were `8/22/91=to�s�9� ..an11 :If you 'have . r 'a:hy- �questjctz�s " -�' nC�rB�y; _' • � • _ i•��h�i Tr�• 4• •aS s7St` •�. .J• '`l.•f'• .t.• _;( : J '_: ••. •t try ♦'t ••' s-q ••% 't tis ii .� .f•:rl • January 2011 Letter Report by S&NEE, Inc. January 4, 2011 Sir Walter Gun Club P.O. Box 585 Creedmoor, NC 27522-0585 C/O Mr. Richard Cobb 1636 Brook Run Dr Raleigh, NC 27614 Attention: Mr. Richard Cobb Reference: Additional Soil Testing - Abandoned Rifle Range Berms Silver Plantation, Former Sir Walter Gun Club Knightdale, North Carolina S&ME Project No. 1054-10-252 Dear Mr. Cobb: S&ME is submitting the findings of additional soil testing performed for the Sir Walter Gun Club (SWGC) on the 100-Yard Rifle Range Berm and 200-Yard Rifle Range Berm at the former SWGC Knightdale rifle range. Our services were performed in general accordance with S&ME Proposal P128-1 OV dated June 30, 2010. The additional testing was authorized by you in a telephone conversation with David Wells of S&ME on December 10, 2010. PROJECT INFORMATION Sir Walter Gun Club formerly used the Silver Plantation property located in Knightdale, North Carolina as a shooting range. The location of the former rifle range is shown on Figure 1. In August and September 1991 environmental assessment and remediation was performed by Paragon Environmental Group on behalf of Sir Walter Gun Club on earthen berm backstops at the former pistol and rifle ranges at the Knightdale site. Paragon screened the surface soil from the faces of the shooting range berm backstops to separate the lead bullets and lead fragments from the earthen material. The lead was reportedly removed from the property and sent to Master Metals of Cleveland, Ohio for disposal. The stripped and screened soil from the berm surfaces was reportedly transported to the Sir Walter Gun Club facility in Creedmoor, North Carolina where it was used as berm material in the shooting range facility in Creedmoor. According to information you provided, two rifle range soil backstop berms are located on the Knightdale site. We understand that the earthen berm backstops have undergone maintenance since they were constructed to repair weathered surfaces, maintain the berm heights, and to restore the berm thicknesses in the shooting zone, and that not all lead contaminated soil was removed during the August and September 1991 remediation performed by Paragon. Additional Soil Testing - Abandoned Rifle Range Berms S&ME Project 1054-10-252 Silver Plantation, Former Sir Walter Gun Club Kniahtdale, North Carolina January 4 2011 As requested, S&ME performed confirmation sampling in the two rifle range berm backstops to assess the earthen berm material for contaminants resulting from the shooting operations. S&ME prepared a report Findings of the Limited Soil Assessment - Abandoned Rifle Range Berms, dated November 18, 2010. After reviewing S&ME's report, SWGC authorized S&ME to analyze samples already in the laboratory for total lead or extractable lead concentrations. The following summarizes the results of additional testing performed on soil samples collected from the soil berms. ASSESSMENT FINDINGS S&ME performed soil sampling activities on the two former rifle range berms on October 12, 2010. Samples were collected with a stainless steel hand auger that was decontaminated between boring locations and between sample intervals in accordance with S&ME's Remedial Investigation Work Plan. Six soil sample locations, three in each rifle range berm, were used to assess the soil. Each of the six sample locations consisted of four borings (twenty-four total soil borings) to depths of approximately 30 inches into the berm. The locations of the borings were positioned on the front and back of the berm and were completed near the base, middle or top portions of the berm. A portable global positioning survey (GPS) instrument was used to collect coordinate locations of the boring locations and perimeter points on the former rifle range berms. The berm and sample locations are shown on Figures 2 and 3, respectively. Soil borings were advanced into the soil berms to collect grab samples at three depth intervals from 0 to 6 inches, 12 to 18 inches and 24 to 30 inches. Four grab samples from the same depth interval were mixed together for each sample location to form composite samples representative of the three sample depth intervals. One grab and one composite sample per sample location were placed into laboratory containers and submitted to the laboratory for analysis. The remaining composite samples were placed into laboratory containers that were also sent to the laboratory; however, testing was held pending the results of the initial grab and composite sample analyses. The soil samples were packed in an insulated cooler with ice and delivered under chain -of -custody protocol to Environmental Science Corporation (ESC) in Mt. Juliet, Tennessee. Additional testing for total lead concentrations were requested and performed on samples held in the laboratory. Two samples previously analyzed for total lead were also requested to be analyzed for extractable lead by the Toxicity Characteristic Leaching Procedure (TCL,P) by EPA Method 1311. The laboratory did not have sufficient sample volume remaining to run the TCL,P analyses, therefore, S&ME delivered additional sample volume from the original sample containers collected and retained by S&ME. 100-Yard Rohe Range Berm Berm Surface to 6" Total lead analyses for soil samples S-1-C-3, S-1 Comp, S-3 C-2 (Grab), and S-3 Comp were discussed in S&ME's November 18, 2010 Findings of the Limited Soil Assessment - Abandoned Rifle Range Berms. Total lead results from soil samples analyzed from the former 100-yard rifle range berm indicated that soil to a depth of six -inches on both the front and back of the berm is impacted with total lead concentrations at levels exceeding either North Carolina Department of 2 Additional Soil Testing - Abandoned Rifle Range Berms SME Project 1054-10-252 Silver Plantation, Former Sir Walter Gun Club Kniohtdale North Carolina January 4 2011 Environment and Natural Resources (NCDENR) Inactive Hazardous Sites Branch (IHSB) Preliminary Health -Based or Protection of Groundwater Soil Remediation Goals (PSRGs). Lead concentrations in soil from the berm surface to a depth of 6 inches from the berm surface ranged from 78 milligram per kilogram (mg/Kg) to 5,100 mg/Kg. These samples were also previously analyzed for semi -volatile organic compounds (SV®Cs) where up to seven poly aromatic hydrocarbon compound concentrations were detected at levels above IHSB PSRGs. TCLP analysis performed on soil sample S-1 Comp (0-6") detected 91 milligram per liter (mg/L) lead in the extracted leachate. This extracted lead concentration is above the Hazardous Waste Section Level of 5 mg/L which prohibits non -hazardous disposal without pretreatment. 12"-18" from Berm Surface Total lead was analyzed from soil samples S-I Comp, S-2 Comp, and S-3 Comp from the former 100-yard rifle range berm from the depth interval of 12 to 18 inches. Lead concentrations in soil sampled between 12 inches and 18 inches from the berm surface ranged from 260 mg/Kg to 3,200 mg/Kg which indicated that soil on both the front and back of the berm is impacted with total lead concentrations at levels above IHSB PSRGs. No samples were analyzed for TCLP lead or SV®Cs from the depth interval between 12 inches and 18 inches in the former 100-yard rifle range berm. 24"-30" from Berm Surface Total lead was analyzed from soil samples S-1 Comp, S-2 Comp, and S-3 Comp from the former 100-yard rifle range berm from the depth interval of 24 to 30 inches. Lead concentrations in soil sampled between 24 inches and 30 inches from the berm surface ranged from 35 mg/Kg to 470 mg/Kg which indicated that soil on both the front and back of the berm is impacted with total lead concentrations at levels above IHSB PSRGs in some of the berm. No samples were analyzed for TCLP lead or SV®Cs from the depth interval between 24 inches and 30 inches in the former 100-yard rifle range berm. Berm Surface to 6" Total lead analyses for soil samples S-4 C-1 (grab), S-4 Comp, S-6 C-1 (grab) and S-6 Comp were discussed in S&ME's November 18, 2010 Findings of the Limited Soil Assessment - Abandoned Rifle Range Berms. Total lead concentrations in three of four samples analyzed exceed one or both of the IHSB PSRGs. Total lead concentrations ranged from 160 to 7,800 mg/Kg. The test results for soil in the 200-yard berm indicate that soil to a depth of six -inches on both the front and back of the berm is impacted with total lead at levels above IHSB PSRGs. No samples were analyzed for SV®Cs from the former 200-yard rifle range berm. TCLP analysis performed on soil sample S-4 C-1 (Grab) from 0-6" detected 720 mg/L lead in the extracted leachate. This extracted lead concentration is above the Hazardous Waste Section Level of 5 mg/L which prohibits non -hazardous disposal considerations without pre-treatment. 3 Additional Soil Vesting - Abandoned Rifle Range Berms S&ME Project 1054-10-252 Silver Plantation, Former Sir Walter Gun Club Kni4htdale, North Carolina January 4 2011 12"-18" from Berm Surface Total lead was analyzed from soil samples S-4 Comp, S-5 Comp, and S-6 Comp from the former 200-yard rifle range berm from the depth interval of 12 to 18 inches. Lead concentrations in soil sampled between 12 inches and 18 inches from the berm surface ranged from 100 mg/Kg to 8,200 mg/Kg which indicated that soil on both the front and back of the berm is impacted with total lead concentrations at levels above IHSB PSRGs in some of the berm. No samples were analyzed for TCLP lead or SVOCs from the depth interval between 12 inches and 18 inches in the former 200-yard rifle range berm. 24"-30" from Berm Surface Total lead was analyzed from soil samples S-4 Comp, S-5 Comp, and S-6 Comp from the former 200-yard rifle range berm from the depth interval of 24 to 30 inches. Lead concentrations in soil sampled between 24 inches and 30 inches from the berm surface ranged from 280 mg/Kg to 560 mg/Kg which indicated that soil on both the front and back of the berm is impacted with total lead concentrations at levels above 1HSB PSRGs in the berm. No samples were analyzed for TCLP lead or SVOCs from the depth interval between 24 inches and 30 inches in the former 200-yard rifle range berm. The results of the additional analytical tests from samples collected October 12, 2010 are summarized in 'fable I. (Soil test data from 1988 is also included in Table 1). A copy of the analytical reports for the additional total lead and TCLP lead testing is attached in Appendix II. DISCUSSION The analytical results from the limited soil assessment and the additional testing reported herein were reviewed. Soil — 24"-30" from Berm Surface — Both Berms Three composite soil samples were analyzed from the 24 and 30 inch depth from both the former 100-yard and 200-yard rifle range berms (six total samples). The analytical data indicated that total lead concentrations ranged from 35 to 560 mg/Kg. Four of the soil samples contained total lead marginally above the NCDENR IHSB PSRGs. Two of the soil samples did not contain lead levels in soil above the NCDENR IHSB PSRGs. It is likely that soil from the 24 inch depth and deeper would not exceed lead leachable levels of 5 mg/L, which is the Hazardous Waste Section Level for non -hazardous disposal considerations without preliminary treatment. Soil — from Berm Surface to 18" Deep — Both Berms Two soil samples with known total lead concentrations (5,100 mg/Kg and 7,800 mg/Kg) were analyzed to assess the soil for extractable lead concentrations. The TCLP analyses detected extractable lead concentrations of 91 mg/Kg and 720 mg/Kg, respectively. Both sample concentrations exceeded 5 mg/L which is the Hazardous Waste Section Level for non -hazardous disposal considerations without preliminary treatment. Elevated total lead concentrations (1,200 mg/Kg to 8,200 mg/Kg) were detected in four of six composite samples collected from penetration depths of approximately 18 inches. Based on the elevated lead concentrations, it is L Additional Soil Testing - Abandoned Rifle Range Berms SME Project 1054-10-252 Silver Plantation, Former Sir Walter Gun Club Kniuhtdale, North Carolina January 4 2011 likely that extractable lead levels above 5 mg/L are present in soils from the penetration depth of approximately 18 inches or deeper in some berm segments. Using the dimensions of the berms approximated from S& N1E's site visit and the total lead concentrations from soil samples collected on October 12, 2010, the volume of soil that is likely contaminated with lead in the former rifle range berms was estimated. Volume estimates for lead -contaminated soil that will likely require treatment and/or disposal are based on the following assumptions: • The former rifle range berms were divided into segments based on grab sample locations and analytical test results. • Each sample area (S-1 through S-6) is representative of approximately 25 to 35 feet of berm segment. • Dimensions of the berm segments were estimated from site measurements and observations made on October 12, 2010 by S&ME personnel. • Extractable lead concentrations above 5 mg/L are assumed present in soil up to a depth of approximately 18 inches on the face and back of both former rifle range berms in five of six berm segments. • Total lead concentrations above IHSB PSRGs for lead impact a zone of five of six former rifle range berm segments. The lead contamination ranges in penetration depth from less than two to over 3.5 feet from the face and back of the former 100-yard rifle range berm a penetration depth of approximately 1.5 to 3.5 feet from the face and back of the former 200-yard rifle range berm. • Soil at the core of the former rifle range berms is assumed to have lead concentrations that may remain on -site. • A 20 percent factor is assumed for the volume estimates due to the level of accuracy of berm measurements. The following table summarizes the estimated volumes of lead contaminated soil in the former rifle range berms. Soil Sample Area Berm Segment Berm Segment Location a Soil Volume in cubic yards with Lead >5 mg/L — Soil Volume in cubic yards with Lead <5 L and >PSRGs S-1 100-yard 38 32 S-2 100-yard 40 0 S-3 100- and 50 22 S-4 200- and 95 76 S-5 200-yard 107 60 S-6 200-yard 0 70 Estimated Total —330 —260 Calculations used to estimate the lead -contaminated soil volumes are summarized in Appendix I. Additional Soil Vesting - Abandoned Rifle Range Berms S&ME Project 1054-10-252 Silver Plantation, Former Sir Walter Gun Club Knightdale, North Carolina January 4 2011 CONCLUSIONS S&ME visited the site on October 12, 2010 to collect soil samples. Initial soil assessment data from this sampling event was reported by S&ME in their Findings of the Limited Soil Assessment - Abandoned Rifle Range Berms, dated November 18, 2010. Additional soil samples were analyzed to assess the depth of penetration of lead contamination in the former rifle range berms. The analytical data indicated that total lead concentrations above the NCDENR IHSB PSRGs were present in soil samples collected at penetration depths between 24 and 30 inches from both the former 100-yard and 200-yard rifle range berms. TCLP analysis from two soil samples with known total concentrations detected extractable lead concentrations that exceeded 5 mg/L. The Hazardous Waste Section bevel for non -hazardous disposal considerations without preliminary treatment is 5 mg/L of extractable lead by TCLP analyses. Based on analytical results of total and extractable lead concentrations, field measurements and site observations used to estimate berm volume, S&ME estimates that approximately 330 cubic yards of berm soil may contain extractable lead concentrations above 5 mg/L, and approximately 260 cubic yards of soil berm material may be contaminated with non -hazardous concentrations of lead that may exceed IHSB PSRGs. RECOMMENDATIONS Based on the results of this limited assessment, S&ME recommends obtaining bids from qualified environmental contractors for services to treat transport and dispose of the lead impacted soil. The request to bidders should include but not be limited to: summaries of previous projects, references, description of their treatment method to reduce the leaching potential, confirmation testing to document extractable lead concentrations post treatment, location and type of permitted disposal facility, as well as unit rates with estimated total costs. After the bids are procured, a remedial action plan to remediate the impacted material at the site can be prepared and implemented in general accordance with IHSB requirements. Once the remedial action is performed and confirmation sample results are below the NCDENR IHSB PSRGs, then a soil remediation report with an incident closure request may be made to the NCDENR IHSB. LIMITATIONS This report and resulting documents, including the final report, are limited to the referenced project and client. No other use is authorized by S&ME. 6 Additional Soil Testing - Abandoned Rifle Range Berms S&ME Project 1054-10-252 Silver Plantation, Former Sir Walter Gun Club Kniohtdale. North Carolina January 4 2011 CLOSURE We appreciate the opportunity to submit this proposal and look forward to continuing to work with you on this project. If you have any questions regarding this proposal, please contact us. Sincerely, S&ME, Inc. David B. Wells, P.G. Senior Geologist om Raymond, P.E. Senior Consultant Attachments: Table 1 Summary of Soil Analytical Data — October 12, 2010 Figure 1 Vicinity Map Figure 2 Site Map Figure 3 Sample Locations Appendix I Calculations Appendix II Laboratory Report S:\iTROJECTS\2010\10-252 Sir Walter Club Soil Assessment Abandoned Rifle Range Berms\Report\Lead in Soil Report\Lead In Soil - Rifle Range Berms.doc 7 TABLE I SOIL ANALYTICAL DATA (October 12, 2010) FORMER RIFLE RANGE BERMS - SIR WALTER GUN CLUB KNIGHTDALE BOULEVARD KNIGHTDALE, NORTH CAROLINA NCDENR IHSB ID NONCDO000019 S&ME Project No.1054-10-252 -777 it l.�r �u,e,d�.i:•.= d..+'iE1 �,1:..._..���td•,i�r,--_���,.dc.r..ar..�a�..il„_.a,r�c:uu.v>-_�.\\�,.a:�4:,:�r-s,s�il:.: _ „: �a�=--s1i:.�i;.�ti. w .,,., �:• c;.� ( / r.l; -�� �.{c�/•,\":� - � It I.! >}�•� , C��lar c=::.+T'r`l�lr.+•t'�r'j� 'r .r-i-,: 'C. �ul/ ' t � �f � - \r'+dj1.- � �, � � �;e. � , a♦f s! r'rr,r �� "'`�}�� r. '�/ {r �� � I r ,,, �ii � , � � �-y�" { 1��` r ij � � � `,��, '�' �l • � �r�� \,,; ! 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'�';' -- -� �-'-3�-�.�„wry,Y���f �7� GRAPHIC SCALE F50 0 75 150 300 IMAGE SOURCE: NC ONEMAP, RALEIGH, DATED 2007 ( IN FEET A,-199'i sCu..� 1 N = 300' DATE: Nov. 2010 *S&M E SITE MAP �` DRAWN M BTR WWW.SMEINC 2 PROJECT NO: COM NC ENGINEER LICENSE NF-0176 SIR WALTER GUN CLUB, INC. - ABANDONED RANGE „ 1054-10-252 3201 SPRING FOREST RD, RALEIGH, NC 27616 KNIGHTDALE, NORTH CAROLINA GRAB GRAB S-4 C-2 S-4 C-3 S-5 C-1 S-5 C-2 S-6 C-1 S-6 C-2 - - --� �--- 1 S-4 C-1 S-4 C-4 WEST END S-5 C-3 S-5 C-4 S-6 C-4 200 YARD SOIL BERM APPROXIMATE DIMENSIONS: 90 TO 95 FEET LONG 20 TO 49 FEET WIDE 10 TO 18 FEET HIGH GRAB DUP-1 S-1 C- GRAB S-3 C-2 S-3 C-3 S-1C1 -- -- _....v---- L/--s' S-1 C-4 WEST END S-• -1 GRAB S-3 C-1 • S-1 C-2 S-2 C-4 S-3 C4 APPROXIMATE DIMENSIONS: 90 TO 95 FEET LONG 18 TO 22 FEET WIDE 6 TO 8 FEET HIGH S-6 C-3 EAST END EAST END LEGEND SAMPLE BORING ON FRONT FACE OF BERM 0 SAMPLE BORING ON BACK OF BERM SOIL SAMPLES COLLECTED ON OCT. 12, 2010 NOTE: SAMPLE INTERVALS FOR GRAB AND/OR COMPOSITE SAMPLES: INTERVAL 1, 0 - 6 INCHES INTERVAL 2,12 -18 INCHES INTERVAL 3,24 - 30 INCHES SCALE: _ 1" = 20' •-1 92 *S&ME FIGURE No. DA1� Nov.2olo SOIL BORING LOCATIONS DRAM BY. BTR ° WWW.SMEINC.COM SIR WALTER GUN CLUB, INC. - ABANDONED RANGE PRc3aF "® NC 1 SPRING FOREST RD, RALE KNIGHTDALE, NORTH CAROLINA 1054-10-252 s201 SPRING FOREST RD, RALEIGH, NC 27616 Sir Waiter (gun Club Knightdale, North Carolina SME Project No. 1054-10-252 Summary Lead Analyses Berm Se meat Extractable: e , m /L Total Lead m /K Approximate Berm Segment Dimensions Feet 0-6" 12418" 24-30" Length Width Height S-1 91 5,100 1,200 470 25 18 8 S-2 NA 260 35 35 20 9 S-3 3,000 3,200 220 30 22 6 S-4 Grab 720 7,800 NA NA NA NA NA S-4 Comp 3,400 8,200 440 27 49 12 S-5 NA 3,500_ 560 30 32 12 S-6 410 100 280 1 33 25 10 Action Level <5 mg/L 400/270 mg/Kg Volume estimates for lead -contaminated soil that must be treated and/or disposed are based on the following assumptions: • The former ride range berms were divided into segments based on grab sample locations and analytical test results. Each sample area (S-1 through S-6) is representative of approximately 25 to 35 feet of berm segment. • Dimensions of the berm segments were estimated from site measurements and observations made on October 12, 2010 by S&NIE personnel. ® Extractable lead concentrations above 5 mg/i., are assumed present in soil up to a depth of approximately 18 inches on the face and back of both former rifle range berms in five of six berm segments. • Total lead concentrations above I):iSB PSRGs for lead impact a zone of five of six former rifle range berm segments. The lead contamination ranges in penetration depth from less than two to over 3.5 feet from the face and back of the former 100-yard rifle range berm a penetration depth of approximately 1.5 to 3.5 feet from the face and back of the former 200-yard rifle range berm. site. Soil at the core of the former rifle range berms is assumed to have lead concentrations that may remain on - A 20 percent factor is assumed for the volume estimates due to the level of accuracy of berm measurements. Calculations (Continued) Segment S-1 Leachable Lead >5mg/L Lead >IHSB PSRGs and <5 mg/L Segment S-2 100-Yard Berm Leachable Lead >5mg/L Lead >IHSB PSRGs and <5 mg/L Segment S-3 Leachable Lead >5mg/L Lead >IHSB PSRGs and <5 mg/L Length Width Thicness -cubic feet cubic yards 25 21 1.6 840 31 25 14 2 700 26 Length Width Thicness -cubic feet -cubic yards 35 25 1 875 32 0 0 Length Width Thicness cubic feet cubic yards 30 21 1.8 1134 42 30 16 1 480 18 Segment S4 Length Width Thicness -cubic feet -cubic yards Leachable Lead >5mgfL 27 49 1.6 2116.8 78 Lead >IHSB PSRGs and <5. mg/L, 27 42 1.5 1701 63 Segment S-5 Length Width Thicness -cubic feet -cubic yards 200-Yard Berm Leachable Lead >5mg/L, 30 40 2 2400 89 Lead >IHSB PSRGs and <5 mg/L, 30 30 1.5 1350 50 Segment S-6 Length Width Thicness -cubic feet -cubic yards Leachable Lead >5mg/L, 0 0 Lead >IHSB PSRGs and <5 mg/L 33 32 1.5 1584 59 Estimated Soil Volume 100-Yard Beret -Cubic Yards Leachable Lead >5mg/L 106 Lead >IHSB PSRGs and <5 mg/L 44 Estimated Soil Volume 200-Yard Berm Leachable Lead >5mg/L 167 Lead >IHSB PSRGs and <5 mg/L 172 Volume Soil Plus 20% Contingency Leachable Lead >5mg/L 327 Lead >IHSB PSRGs and <5 mg/L, 258 1 10 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 David Wells S&KE Inc. - Raleigh NC 3201 Spring Forest Road Raleigh, NC 27616 Report Summary Monday.December 20, 2010 Report Number: L493179 Samples Received: 10/14/10 Client Project: 1054-10-252 Description: Sir Walter Gun C The analytical results in this report are based upon information supplied by you, the client, and are for your exclusive use. If you have an questions regarding this data package, please do not hesitate to caly l. Entire Report Reviewed By:�� Tom Mellette , ESC Representative Laboratory Certification Numbers A2LA - 1461-01, AIHA - 100789, AL - 40660, CA - I-2327, CT - PH-0197, FL - E87487 GA - 923, IN - C-TN-01, KY - 90010, KYUST - 0016, NC - ENV375/DW21704, ND - R-140 NJ - TN002,NJ NELAP - TN002, SC - 84004, TN - 2006, VA - 00109, WV - 233 AZ - 0612, MN - 047-999-395, NY - 11742, WI - 998093910, NV - TN000032008A, TX - T104704245, OK-9915 Accreditation is only applicable to the test methods specified on each scope of accreditation held by ESC Lab Sciences. Note: The use of the preparatory EPA Method 3511 is not approved or endorsed by the CA ELAP- This report may not be reproduced, except in full, without written approval from ESC Lab Sciences. Where applicable, sampling conducted by ESC is performed per guidance provided in laboratory standard operating procedures: 060302, 060303, and 060304. Page 1 of 15 JOESC L•A•S S•C•1•£•I -C E•5 lsmmalmmnanffm• David Wells S&ME Inc. - Raleigh NC 3201 Spring Forest Road Raleigh, NC 27616 REPORT OF ANALYSIS 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800--767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 December 20,2010 Date Received October 14, 2010 ESC Sample # L493179-01 Description Sir Walter Gun Club Site ID Sample ID S-1 COMP 12-18 IN Collected By Project # 1054-10-252 Collection Date 10/12/10 13:00 Parameter Dry Result Det. Limit Units Method Date Dil. Total Solids 88.4 % 254OG 12/15/10 1 Lead 1200 0.28 mg/kg 6010B 12/19/10 1 Results listed are dry weight basis. BDL - Below Detection Limit Det. Limit Practical Quantitation Limit(PQL) Note: This report shall not be reproduced, except in full, without the written approval from ESC. The reported analytical results relate only to the sample submitted Reported: 12/20/10 09:16 Printed: 12/20/10 12:20 Page 2 of 15 I L•A•B S•c•f•E-N•c•E•6 • - REPORT OF ANALYSIS David Wells S&ME Inc. - Raleigh NC 3201 Spring Forest Road Raleigh, NC 27616 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 December 20,2010 ESC Sample # : L493179-02• Date Received October 14, 2010 Description Sir Walter Gun Club Site ID Sample ID S-1 COMP 24-30 IN Project # 1054-10-252 Collected By Collection Date 10/12/10 13:00 Parameter Dry Result Det. Limit Units Method Date Dil. Total Solids 92.2 % 2540G 12/15/10 1 Lead 470 0.27 mg/kg 6010B 12/19/10 1 Results listed are dry weight basis. BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: This report shall not be reproduced, except in full, without the written approval from ESC. The reported analytical results relate only to the sample submitted Reported: 12/20/10 09:16 Printed: 12/20/10 12:20 Page 3 of 15 3 JOESC L-A,® S•C-f•E•M•C•E•S -1 REPORT OF ANALYSIS David Wells S&ME Inc. - Raleigh NC 3201 Spring Forest Road Raleigh, NC 27616 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 December 20,2010 ESC Sample # L493179-03 Date Received October 14, 2010 Description Sir Walter Gun Club Site ID Sample ID S-2 COMP 12-18 IN Project # 1054-10-252 Collected By Collection Date 10/12/10 13:45 Parameter Dry Result Det. Limit Units Method Date Dil. Total Solids 93.4 %- 2540G 12/15/10 1 Lead 260 0.27 mg/kg 6010B 12/19/10 1 Results listed are dry weight basis. BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: This report shall not be reproduced, except in full, without the written approval from ESC. The reported analytical results relate only to the sample submitted Reported: 12/20/10 09:16 Printed: 12/20/10 12:20 Page 4 of 15 12065 Lebanon Rd. Mt. Juliet, TN 37122 OESC (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 I Tax I.D. 62-0814289 • • Est. 1970 REPORT OF ANALYSIS David Wells December 20,2010 S&ME Inc. - Raleigh NC 3201 Spring Forest Road Raleigh, NC 27616 Date Received October 14, 2010 ESC Sample # L493179-04 Description Sir Walter Gun Club Site ID Sample ID S-2 COMP 24-30 IN Project # 1054-10-252 Collected By Collection Date 10/12/10 13:45 Parameter Dry Result Det. Limit Units Method Date Dil. Total Solids 92.5 % 2540G 12/15/10 1 Lead 35. 0.27 mg/kg 6010B 12/19/10 1 Results listed are dry weight basis. BDL - Below Detection Limit Det. Limit Practical Quantitation Limit(PQL) Note: This report shall not be reproduced, except in full, without the written approval from ESC. The reported analytical results relate only to the sample submitted Reported: 12/20/10 09:16 Printed: 12/20/10 12:20 Page 5 of 15 OESC I K] 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 REPORT OF ANALYSIS David Wells December 20,2010 S&ME Inc. - Raleigh NC 3201 Spring Forest Road Raleigh, NC 27616 Date Received October 14, 2010 ESC Sample # L493179-05 Description Sir Walter Gun Club Site ID Sample ID S-3 COMP 12-18 IN Collected By Project # : 1054-10-252 Collection Date 10/12/10 14:30 Parameter Dry Result Det. Limit Units Method Date Dil. Total Solids 86.4 % 254OG 12/15/10 1 Lead 1 3200 0.29 mg/kg 6010B 12/19/10 1 Results listed are dry weight basis. BDL - Below Detection Limit Det. Limit Practical Quantitation Limit(PQL) Note: This report shall not be reproduced, except in full, without the written approval from ESC. The reported analytical results relate only to the sample submitted Reported: 12/20/10 09:16 Printed: 12/20/10 12:20 Page 6 of 15 12065 Lebanon Rd. Mt. Juliet, TN 37122 JOESC (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 1-•A•8 5•C-I-E-N•C, E•5 Tax I_D. 62-0814289 Est. 1970 REPORT OF ANALYSIS David Wells December 20,2010 S&NE Inc. - Raleigh NC 3201 Spring Forest Road Raleigh, NC 27616 ESC Sample # : L493179-06 Date Received October 14, 2010 Description Sir Walter Gun Club Site ID Sample ID S-3 COMP 24-30 IN Project # 1054-10-252 Collected By Collection Date 10/12/10 14:30 Parameter Dry Result Det. Limit Units Method Date Dil. Total Solids 93.6 % 254OG 12/15/10 1 Lead 220 0.27 mg/kg 6010B 12/19/10 1 Results listed are dry weight basis. BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: This report shall not be reproduced, except in full, without the written approval from ESC. The reported analytical results relate only to the sample submitted Reported: 12/20/10 09:16 Printed: 12/20/10 12:20 Page 7 of 15 12065 Lebanon Rd. akA Mt. Juliet, TN 37122 (615) 758-5858 y i 1-800-767-5859 Fax (615) 758-5859 L-A•B 5•C-i•E•N C•E•S Tax I.D. 62-0814289 • Est. 1970 REPORT OF ANALYSIS David Wells December 20,2010 S&ME Inc. - Raleigh NC 3201 Spring Forest Road Raleigh, NC 27616 i ESC Sample # L493179-07 Date Received October 14, 2010 Description Sir Walter Gun Club Site ID Sample ID S-4 COMP 12-18 IN Project # 1054-10-252 Collected By Collection Date 10/12/10 15:15 Parameter Dry Result Det. Limit units Method Date Dil. Total Solids 88.5 %- 254OG 12/15/10 1 1 I Lead 8200 1.4 mg/kg 6010B 12/19/10 5 K Results listed are dry weight basis, BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: This report shall not be reproduced, except in full, without the written approval from ESC. The reported analytical results relate only to the sample submitted Reported: 12/20/10 09:16 Printed: 12/20/10 12:20 Page 8 of 15 OESC f REPORT OF ANALYSIS David Wells S&ME Inc. - Raleigh NC 3201 Spring Forest Road Raleigh, NC 27616 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758 5858 1-800-767-5859 Pax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 December 20,2010 ESC Sample # : L493179-08 Date Received October 14, 2010 Description Sir Walter Gun Club Site ID Sample ID S-4 COMP 24-30 IN Project # 1054-10-252 Collected By Collection Date 10/12/10 15:15 Parameter Dry Result Det. Limit Units Method Date Dil. Total Solids 88.8 g 254OG 12/15/10 1 Lead 440 0.28 mg/kg 6010B 12/19/10 1 Results listed are dry weight basis. BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: This report shall not be reproduced, except in full, without the written approval from ESC. The reported analytical results relate only to the sample submitted Reported: 12/20/10 09:16 Printed: 12/20/10 12:20 Page 9 of 15 1kl 12065 Lebanon Rd, Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Pax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 REPORT OF ANALYSIS David Wells December 20,2010 S&ME Inc. - Raleigh NC 3201 Spring Forest Road Raleigh, NC 27616 ESC Sample# L493179-09 Date Received October 14, 2010 Description Sir Walter Gun Club Site ID Sample ID S-5 COMP 12-18 IN Project # 1054-10-252 Collected By Collection Date 10/12/10 15:50 Parameter Dry Result Det. Limit Units Method Date Dil. Total Solids 87.7 % 254OG 12/15/10 1 Lead 3500 0.28 mg/kg 6010B 12/19/10 1 Results.listed are dry weight basis. BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: This report shall not be reproduced, except in full, without the written approval from ESC. The reported analytical results relate only to the sample submitted Reported: 12/20/10 09:16 Printed: 12/20/10 12:20 Page 10 of 15 OESC k mampuln.22MIMMMM 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 REPORT OF ANALYSIS David Wells December 20,2010 S&ME Inc. - Raleigh NC a 3201 Spring Forest Road Raleigh, NC 27616 ' ESC Sample # L493379-lo Date Received October 14, 2010 Description Sir Walter Gun Club Site ID Sample ID S-5 COMP 24-30 IN Project # 1054-10-252 Collected By Collection Date 10/12/10 15:50 Parameter Dry Result Det. Limit Units Method Date Dil. Total Solids 89.2 %- 254OG 12/15/10 1 Lead 560 0.28 mg/kg 6010B 12/19/10 1 U Results listed are dry weight basis. BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: This report shall not be reproduced, except in full, without the written approval from ESC. The reported analytical results relate only to the sample submitted Reported: 12/20/10 09:16 Printed: 12/20/10 12:20 Page 11 of 15 WAEi OF CHO1Cr REPORT OF ANALYSIS David Wells S&ME Inc. - Raleigh NC 3201 Spring Forest Road Raleigh, NC 27616 12063 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax I_D. 62-0814289 Est. 1970 December 20,2010 ESC Sample # L493179-11 Date Received October 14, 2010 Description Sir Walter Gun Club Site ID Sample ID S-6 COMP 12-18 IN Project # 1054-10-252 Collected By Collection Date 10/12/10 16:15 Parameter Dry Result Det. Limit Units Method Date Dil. Total Solids 90.0 % 2540G 12/15/10 1 Lead 100 0.28 mg/kg 6010B 12/19/10 1 Results listed are dry weight basis. BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: ► This report shall not be reproduced, except in full, without the written approval from ESC. The reported analytical results relate only to the sample submitted Reported: 12/20/10 09:16 Printed: 12/20/10 12:20 Page 12 of 15 J 4 I a W.", A 6. , "C H O I C C 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5856 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Est, 1970 REPORT OF ANALYSIS David Wells December 20,2010 S&ME Inc. - Raleigh NC 3201 Spring Forest Road Raleigh, NC 27616 ESC Sample # L493179-12 Date Received October 14, 2010 Description Sir Walter Gun Club Site ID Sample ID S-6 COMP 24-30 IN Project # 1054-10-252 Collected By Collection Date 10/12/10 16:15 Parameter Dry Result Det. Limit Units Method Date Dil. Total Solids 90.7 254OG 12/15/10 1 Lead 280 0.28 mg/kg 601OB 12/19/10 1 Results listed are dry weight basis. BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: This report shall not be reproduced, except in full, without the written approval from ESC The reported analytical results relate only to the sample submitted Reported: 12/20/10 09:16 Printed: 12/20/10 12:20 Page 13 of 15 12065 Lebanon Rd: Mt. Juliet, TN 37122 *ESC- (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 L•A•B S-Gi•E•N•C•E•S a • Tax I.D. 62 0814289 S&ME Inc. - • Raleigh NC Est. 1970 David Wells 3201 Spring Forest Road Quality Assurance Report Level II Raleigh, NC 27616 � December 20, 2010 L493179 Laboratory Blank Analyte Result Units % Rec Limit Batch Date Analyzed Total Solids < .1 WG513139 12/15/10 06:11 Total Solids < .1 WG513138 12/15/10 07:47 7 Lead < .25 mg/kq -- WG513833 12/19/10 17:35 Duplicate Analyte Units Result Duplicate RPD Limit Ref Samp Batch Total Solids % 78.0 78.0 0.296 5 L493316-05 WG513139 Total Solids 90.0 89.2 0.623 5 L493179-10 WG513138 Laboratory Control Sample Analyte Units Known Val Result % Rec Limit Batch Total Solids % 50 50.0 100. 85-115 WG513139 Total Solids % 50 50.0 100. 85-115 WG513138 Lead - mg/kg 113 109. 96.5 77.3-122.1 WG513833 Batch number /Run number / Sample number cross t reference WG513139: R1505110: L493179-11 12 WG513138: R1505134: L493179-01 02 03 04 05 06 07 08 09 10 WG512797: R1506749: L493179-01 02 03 04 05 06 07 08 09 10 11 12 WG513833: R1509371: L493179-01 02 03 04 05 06 07 08 09 10 11 12 * * Calculations are performed prior to rounding of reported values. * Performance of this Analyte is outside of established criteria. For additional information, please see Attachment A 'List of Analytes with QC Qualifiers., Page 14 of 15 .y *ESC S&ME Inc. -Raleigh NC David Wells 3201 Spring Forest Road Raleigh, NC 27616 Quality Assurance Report Level II L493179 The data package includes a summary of the analytic results of the quality control samples required by the SW-846 or CWA methods. The quality control samples include a method blank, a laboratory control sample, and the matrix spike/matrix spike duplicate analysis. If a target parameter is outside the method limits, every sample that is effected is flagged with the appropriate qualifier in Appendix B of the analytic report. Method Blank - an aliquot of reagent water carried through the entire analytic process. The method blank results indicate if any possible contamination exposure during the sample handling, digestion or extraction process, and analysis. Concentrations of target analytes above the reporting limit in the method blank are qualified with the "9" qualifier. Laboratory Control Sample - is a sample of known concentration that is carried through the digestion/extraction and analysis process. The percent recovery, expressed as a percentage of the theoretical concentration, has statistical control limits indicating that the analytic process is "in control". If a target analyte is outside the control limits for the laboratory control sample or any other control sample, the parameter is flagged with a "J4" qualifier for all effected samples. Matrix Spike and Matrix Spike Duplicate - is two aliquots of an environmental sample that is spiked with known concentrations of target analytes. The percent recovery of the target analytes also has statistical control limits. If any recoveries that are outside the method control limits, the sample that was selected for matrix spike/matrix spike duplicate analysis is flagged with either a "J5" or a "J6". The relative percent difference (%RPD) between the matrix spike and the matrix spike duplicate recoveries is all calculated. If the RPD is above the method limit, the effected samples are flagged with a 11J3" qualifier. Page 15 of 15 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5859 1-800-767-5859 Fax (615) 758-5859 Tax 1.D. 62-0814289 Est. 1970 December 20, 2010 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Eat. 1970 David Wells S&KE Inc. - Raleigh NC 3201 Spring Forest Road Raleigh, NC 27616 Report Suumnary Monday December 20, 2010 Report Number: L493471 Samples Received: 12/14/10 Client Project: 1054-10-252 Description: Sir Walter Gun Club The analytical results in this report are based upon information supplied by you, the client, and are for your exclusive use. If you have an questions regarding this data package, please do not hesitate to caly l. Entire Report Reviewed By:. M 4 Tom Mellette , ESC Representative Laboratory Certification Numbers A2LA - 1461-01, AIHA - 100789, AL - 40660, CA - I-2327, CT - PH-0197, FL - E87487 GA - 923, IN - C-TN-01, KY 90010, KYUST - 0016, NC - ENV375/DW21704, ND - R-140 NJ - TN002,NJ NELAP - TN002, SC - 84004, TN - 2006, VA - 00109, WV - 233 AZ - 0612, MN - 047-999-395, NY - 11742, WI - 998093910, NV - TN000032008A, TX - T104704245, OK-9915 Accreditation is only applicable to the test methods specified on each scope of accreditation held by ESC Lab Sciences. Note: The use of the preparatory EPA Method 3511 is not approved or endorsed by the CA ELAP. This report may not be reproduced, except in full, Without written approval from ESC Lab Sciences. Where applicable, sampling conducted by ESC is performed per guidance provided in laboratory standard operating procedures: 060302, 060303, and 060304. Page 1 of 5 i L-A- B S•C-I•E•M•C-E-S s a • � T 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-167-5859 Fax (615) 758-5859 Tax E.D. 62-0814289 Est. 1970 REPORT OF ANALYSIS David Wells December 20,2010 S&ME Inc. - Raleigh NC 3201 Spring Forest Road Raleigh, NC 27616 ` Date Received December 14, 2010 ESC Sample # L493471-01 Description Sir Walter Gun Club Sample ID S-1 COMP 0-6 IN Site ID Collected By Project 1054-10-252 Collection Date 10/12/10 13:00 Parameter Result Det. Limit Units Limit Method Date/Time By Dil TCLP Extraction - 1311 12/17/10 0850 MVE 1 Lead 91. 0.050 mg/l S.0 6010E 12/19/10 1001 ALT 1 IL BDL - Below Detection Limit Det. Limit - Estimated Quantitation Limit(EQL) Limit - Maximum Contaminant Level as established by the US EPA Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 12/20/10 16:35 Printed: 12/20/10 16:35 Page 2 of 5 I 12065 Lebanon Rd Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 REPORT OF ANALYSIS David Wells December 20,2010 S&ME Inc. - Raleigh NC 3201 Spring Forest Road Raleigh, NC 27616 ESC Sample # L493471-02 Date Received December 14, 2010 Description Sir Walter Gun Club Site ID Sample ID S-4 C-1 GRAB 0-6 IN Collected By Project 1054-10-252 Collection Date 10/12/10 15:15 Parameter Result Det. Limit Units Limit Method Date/Time By Dil TCLP Extraction - 1311 12/17/10 0850 MVE 1 Lead 720 0.50 mg/1 5.0 6010B 12/19/10 1404 ALT 10 BDL - Below Detection Limit Det. Limit - Estimated Quantitation Limit(EQL) Limit - Maximum Contaminant Level as established by the US EPA Note - The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 12/20/10 16:35 Printed: 12/20/10 16:35 Page 3 of 5 Summary of Remarks For Samples Printed 12/20/10 at 16:35:50 6'1 TSR Signing Reports: 690 R5 - Desired TAT GW -Arsenic always needs ASG Sample: L493471-01 Account: SMERLNC Received: 12/14/10 07:15 Due Date: 12/20/10 00:00 RPT Date: 12/20/10 16:35 Sample: L493471-02 Account: SMERLNC Received: 12/14/10 07:15 Due Date: 12/20/10 00:00 RPT Date: 12/20/10 16:35 i "y *ESC J s • S&ME Inc. - Raleigh NC David Wells 3201 Spring Forest Road Raleigh, NC 27616 Quality Assurance Report Level II L493471 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758.5859 Tax I.D. 62 0814289 Est. 1970 December 20, 2010 Laboratory Blank Analyte Result Units Rec Limit Batch Date Analyzed Lead < .05 mg/1 WG513916 12/19/10 08:57 Duplicate Analyte Y Units Result Duplicate RPD Limit Ref Samp Batch Lead mg/1 0 0 0 20 L493922 01 WG513916 Laboratory Control Sample Analyte Units Known Val Result Rec Limit Batch Lead mg/l 1.13 1.10 97.3 85-115 WG513916 Analyte Units Matrix Spike MS Res Ref Res TV % Rec Limit Ref Samp Batch Lead mg/1 1.13 0 1.13 100. 75-125 L493922-01 WG513916 Analyte Units Matrix Spike Duplicate MSD Ref %Rec Limit RPD Limit Ref Samp Batch Lead mg/l 1.16 1.13 103. 75-125 2.62 20 L493922-01 WG513916 Batch number /Run number / Sample number cross reference WG513599: R1508075. L493471•-01 02 WG513916: R1510293: L493471-01 02 * Calculations are performed prior to rounding of reported values. * Performance of this Analyte is outside of established criteria. For additional information, please see Attachment A 'List of Analytes with QC Qualifiers Page 4 of 5 JOESC L•A•B S-C-I-E-N•C-E•S S&ME Inc. - Raleigh NC David Wells 3201 Spring Forest Road Raleigh, NC 27616 Quality Assurance Report Level II L493471 The data package includes a summary of the analytic results of the quality control samples required by the SW-846 or CWA methods. The quality control samples include a method blank, a laboratory control sample, and the matrix spike/matrix spike duplicate analysis. If a target parameter is outside the method limits, every sample that is effected is flagged with the appropriate qualifier in Appendix B of the analytic report. Method Blank - an aliquot of reagent water carried through the entire analytic process. The method blank results indicate if any possible contamination exposure during the sample handling, digestion or extraction process, and analysis. Concentrations of target analytes above the reporting limit in the method blank are qualified with the "B" qualifier. Laboratory Control Sample - is a sample of known concentration that is carried through the digestion/extraction and analysis process. The percent recovery, expressed as a percentage of the theoretical concentration, has statistical control limits indicating that the analytic process is "in control". If a target analyte is outside the control limits for the laboratory control sample or any other control sample, the parameter is flagged with a "J4" qualifier for all effected samples. Matrix Spike and Matrix Spike Duplicate - is two aliquots of an environmental sample that is spiked with known concentrations of target analytes. The percent recovery of the target analytes also has statistical control limits. If any recoveries that are outside the method control limits, the sample that was selected for matrix spike/matrix spike duplicate analysis is flagged with either a "J5" or a "J6". The relative percent difference (%RPD) between the matrix spike and the matrix spike duplicate recoveries is all calculated. If the RPD is above the method limit, the effected samples are flagged with a 11J3" qualifier. Page 5 of 5 12065 Lebanon Pd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 December 20, 2010 00 C� 01� 0 -cs W) W� tn -2 -6 j '00 00 00 00 C14 c-4 oo r- oo rEL (00) C13 tn l�o W) C) CL ca g v o W) C> 0 0 o CL, cx, 00: E CL Er.) 0 0 z z C, = cl. LLI U- CD ui D- C:) o 25 0r) ji u C-) 75 cli Z a) F- CO ca E -r, co cu Za) co r; -1 RD M z co CD a) CL N L) E 0 0 2 (n 0 w la`46, a. u- (D E cc 3 t C, Appendix D October 2000 Memorandurn by NCDENR Site Evaluation and Removal Branch 4 Oct(.-)ber 5: 2000 ficad fin.1101.1ve Bazard atis Sites Branch Throuorl): Dem Site tvaluaTion aiW Removal BraD�--:7� T 4. Site Evffa`and Rernov, Branch Re; Sir WaItcr G.un cju,,�, US Tlvvy 64 Eal.st KajghtdMe,'Wa'kt County &-j 0i0i £!, �' S�; :fit ' IP;. Site Photographs Photo 9: Soil stockpile located immediately east of 200 yard impact berm containing remnants of former target frames. Photo 10. Sieving a surface soil sample collected from the forest floor behind the 200 yard impact berm. amen AMEC Environment & Infrastructure, Inc. 285 Davidson Avenue, Suite 405 Somerset, NJ 08873 Former Sir Walter Gun Club Site Knightdale, North Carolina Appendix E Site Photographs 21 February 2012 Photo 11: lest pit RR 100-6 excavated into the front of the 100 yard impact berm. Photo 12: Rear of the 100-yard impact berm. amec Appendix E Former Sir Walter Gun Club Site AMEC Environment & Infrastructure, Inc, Knightdale, North Carolina Site Ph 285 Davidson Avenue, Suite 405 e Photographs Somerset, NJ 08873 21 February 2012 4 . �T.�rpt. - V4, �, . � � •,`F�. .� ' -""� ,fir !".=..,. , _ 0 4r ilk 116 1' �.t_ fir ,., _ - . ♦ 1 Sli _ 4-+ I 1 i°"lr Et, i I r �� � yu r� '^z•A�,�yyTtrt1�t��A_I�. 'Sh � � 'e'i�r. r � e,t�'.'�� �����` h:4'3.w t'r••g-Yf 1.,s. •� y.f�! 7v4.\ i�� �� ..r�t � .�.�•-d �Af .fit+' r i,tP I- Ap r bd one 1 inch owl 04 i t 00o • ,• 0 Photo 21: Lead shot collected 250 feet downrange of Skeet Field station No. S. Photo 22: Magnified view of the same lead shot sample, showing evidence of dissolution (corrosion) and weathering of the grains. ame& Appendix E Former Sir Walter Gun Club Site AMEG Environment& infrastructure, Inc. Knightdale, North Carolina Site Photographs 285 Davidson Avenue, Suite 405 Somerset, NJ 08873 21 February 2012 • 1 . inch 01 C: I Cl .- - Photo 23: Lead shot collected 400 feet downrange of Skeet Field station No. 8. Photo 24: Magnified view of the same sample showing varying degrees of dissolution and weathering (note the faceted surfaces on some grains). am Appendix E Former Sir Walter Gun Club Site AMEC Environment & Infrastructure, Inc. 285 Davidson Avenue, Suite 405 Knightciale, North Carolina Site Photographs Somerset, NJ 08873 21 February 2012 I j� `j`j.�•. i I �.� ' i � 1 44 pe I! �. iv 2. _ / a' ^' V i" L 1 t � y j"�+� `;'f»(1� -f 1.4 t'i. ""'"f'�p y�, k� ! r'�� - t• �4i—_.T�� � •'�.�. ,,��as. `� T. a., n � R.IY Itq h4 � • :{r' ,,y�y it ♦f:� )fr;�.4 A�y� !M (F YIN •�L ftia '�. r �•• _ 4 ,� }hZ® � •=F. lC.y'1 jti,i � �1�rs �t� t I I ' -�: �'�6A,�y ' 7„ ° �..-fie, d ,�.w�.. :�„ r.'•` • , �'^��"a�-s.a..ra 1� ! y t ylr ` q'� 5 .. ' �rR, - r �1 �r�,`i7af„✓ r r/}�'� �% •4� ,� e� 4''�, �\\` r�� .. -.��� lt'x F _raC�ti}u4A'�. '�'�'" �4 �•e� 'i t'-�'-'��.��Ai'.'�:��,:. Laboratory Reports P R I S M I FullService Analytical & Environmental Solutions F�ABORATORIES, INC AMEC Env. & Infrastructure Inc (tree) David Treadway 7347-E West Friendly Avenue Greensboro, NC 27410 NC Certification No. 402 SC Certification No. 99012 NC Drinking Water Cert No. 37735 VA Certification No. 1287 Project: Sir Walter Gun Club Lab Submittal Date: 02/27/2012 Prism Work Order: 2020605 Case Narrative 03/06/2012 This data package contains the analytical results for the project identified above and includes a Case Narrative, Sample Results and Chain of Custody. Unless otherwise noted, all samples were received in acceptable condition and processed according to the referenced methods. Data qualifiers are flagged individually on each sample. A key reference for the data qualifiers appears at the end of this case narrative. Please call if you have any questions relating to this analytical report. Respectfully, PRISM LABORATORIES, INC. President/Project Manager Data Qualifiers Key Reference: Reviewed By BH MB greater than one half of the RL, but the sample concentrations are greater than 1 Ox the MB. BRL Below Reporting Limit MDL Method Detection Limit RPD Relative Percent Difference * Results reported to the reporting limit. All other results are reported to the MDL with values between MDL and reporting limit indicated with a J. This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0643 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 7041625-0409 Page 1 of 10 i��I `- ORgTOR1E$ INCI Full -Service Analytical & Sample Receipt Summary �s J environmental Solutions 03/06/2012 P LAB Prism Work Order: 2020605 Client Sample ID Lab Sample ID Matrix Date Sampled Date Received WP-1 2020605-01 Solid 02/21/12 02/27/12 WP-3 2020605-02 Solid 02/21/12 02/27/12 WP-2A 2020605-03 Solid 02/22/12 02/27/12 WP-4A 2020605-04 Solid 02/22/12 02/27/12 Samples received in good condition at 4.7 degrees C unless otherwise noted. This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-8001629-6364 - Fax: 704/525-0409 Page 2 of 10 &KIR1 Full Service Analytical & Environmental Solutions v7L 80RATORIES. INC. Summary of Detections 03/06/2012 Prism Work Order: 2020605 Prism ID Client ID Parameter Method Result Units 2020605-01 WP-1 Arsenic *6010C 1.5 mg/kg dry 2020605-01 WP-1 Copper *601 OC 0.99 mg/kg dry 2020605-01 WP-1 Lead *6010C 14 mg/kg dry 2020605-02 WP-3 Arsenic *601 OC 2.1 mg/kg dry 2020605-02 WP-3 Copper *601 OC 0.93 mg/kg dry 2020605-02 WP-3 Lead *6010C 6.3 mg/kg dry 2020605-03 WP-2A Arsenic *6010C 1.6 mg/kg dry 2020605-03 WP-2A Copper *6010C 1.3 mg/kg dry 2020605-03 WP-2A Lead *6010C 8.3 mg/kg dry 2020605-04 WP-4A Arsenic *6010C 1.5 mg/kg dry 2020605-04 WP-4A Copper *601 OC 1.2 mg/kg dry 2020605-04 WP-4A Lead *601 OC 6.6 mg/kg dry This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/629-6364 - Toll Free Number: 1-800/629-6364 - Fax: 7041525-0409 Page 3 of 10 ei Full -Service Analytical R V I Environmental Solutions _. �LA00RATORIE$ ING Laboratory Report 03/06/2012 AMEC Env. & Infrastructure Inc (Gree) Attn: David Treadway 7347-E West Friendly Avenue Greensboro, NC 27410 Client Sample ID: WP-1 Prism Sample ID: 2020605-01 Prism Work Order: 2020605 Time Collected: 02/21/12 17:45 Time Submitted: 02/27/12 16:00 Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Project: Sir Walter Gun Club Sample Matrix: Solid General Chemistry Parameters % Solids 84.0 % by 0.100 0.100 1 *SM2540 G 2/28/12 14:30 JAB P2130549 Weight Total Metals Antimony BRL mg/kg dry 0.23 0.042 1 *6010C 2/29/12 2:27 BGM P260541 Arsenic 1.5 mg/kg dry 0.29 0.066 1 *6010C 2/29112 2:27 BGM P280541 Copper 0.99 mg/kg dry 0.59 0.25 1 *6010C 2/29/12 2:27 BGM P2130541 Lead 14 mg/kg dry 0.29 0.072 1 *6010C 2129/12 2:27 BGM P2130541 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/629-6364 - Toll Free Number: 1-800/529-6364 - Fax: 7041525-0409 Page 4 of 10 LA 11101, Full -Service Analytical & R I S, Y � I Environmental Solutions 07"LABORATORIE6 INC. Laboratory Report 03/06/2012 AMEC Env. & Infrastructure Inc (Gree) Attn: David Treadway 7347-E West Friendly Avenue Greensboro, NC 27410 Client Sample ID: WP-3 Prism Sample ID: 2020605-02 Prism Work Order: 2020605 Time Collected: 02/21/12 17:55 Time Submitted: 02/27/12 16:00 Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Project: Sir Walter Gun Club Sample Matrix: Solid General Chemistry Parameters % Solids 83.9 % by 0.100 0.100 1 *SM2540 G 2/28/12 14:30 JAB P260549 Weight Total Metals Antimony BRL mg/kg dry 0.23 0.043 1 *6010C 2/29/12 2:35 BGM P260541 Arsenic 2.1 mg/kg dry 0.29 0.066 1 *6010C 2/29112 2:35 BGM P2B0541 Copper 0.93 mg/kg dry 0.59 0.26 1 *6010C 2/29/12 2:35 BGM P2B0541 Lead 6.3 mg/kg dry 0.29 0.072 1 *6010C 2/29/12 2:35 BGM P2130541 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 7041529-6364 - Toll Free Number: 1-8001529-6364 - Fax: 7041526-0409 Page 5 of 10 'El I `- Service Analytical & �� J Environmental Solutions �LABORATORIE$ INC. Laboratory Report 03/06/2012 AMEC Env. & Infrastructure Inc (Gree) Attn: David Treadway 7347-E West Friendly Avenue Greensboro, NC 27410 Client Sample ID: WP-2A Prism Sample ID: 2020605-03 Prism Work Order: 2020605 Time Collected: 02/22/12 08:35 Time Submitted: 02/27/12 16:00 Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID General Chemistry Parameters Project: Sir Walter Gun Club Sample Matrix: Solid % Solids 83.0 % by 0.100 0.100 1 *SM2540 G 2128/12 14:30 JAB P2B0549 Weight Total Metals Antimony BRL mg/kg dry 0.24 0.043 1 *6010C 2/29/12 2:42 BGM P260541 Arsenic 1.6 mg/kg dry 0.30 0.067 1 *6010C 2/29112 2:42 BGM P2130541 Copper 1.3 mg/kg dry 0.60 0.26 1 *6010C 2/29/12 2:42 BGM P2130541 Lead 8.3 mg/kg dry 0.30 0.074 1 *6010C 2/29/12 2:42 BGM P2130541 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 6 of 10 Arou n Full -Service Analytical S R' S Environmental Solutions _. UV"-so—ORIE o.a Laboratory Report 03/06/2012 AMEC Env. & Infrastructure Inc (tree) Project: Sir Walter Gun Club Client Sample ID: WP-4A Attn: David Treadway Prism Sample ID: 2020605-04 7347-E West Friendly Avenue Prism Work Order: 2020605 Greensboro, NC 27410 Sample Matrix: Solid Time Collected: 02/22/12 08:40 Time Submitted: 02/27/12 16:00 Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID General Chemistry Parameters % Solids 84.8 % by 0.100 0.100 1 *SM2540 G 2/28/12 14:30 JAB P2130549 Weight Total Metals Antimony BRL mg/kg dry 0.24 0.043 1 *6010C 2/29/12 2:50 BGM 1`260541 Arsenic 1.5 mg/kg dry 0.30 0.067 1 *6010C 2129/12 2:50 BGM P2130541 Copper 1.2 mg/kg dry 0.59 0.26 1 *6010C 2/29/12 2:50 BGM P2130541 Lead 6.6 mg/kg dry 0.30 0.073 1 *6010C 2/29112 2:50 BGM P2130541 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/629-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 7 of 10 &R'F-, IIFull-Service Analytical R Environmental Solutions ! IP:BORATORiFS, ING AMEC Env. & Infrastructure Inc (Gree) Project: Sir Walter Gun Club Attn: David Treadway 7347-E West Friendly Avenue Greensboro, NC 27410 Total Metals - Quality Control Level II QC Report 3/6/12 Prism Work Order: 2020605 Time Submitted: 2/27/2012 4:00:OOPM Reporting Spike Source %REC RPD Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes Batch P2BO541 - 3050B Blank (P2130541-131-K1) Prepared: _0_2_/28/12 Analyzed: 02/29/12 Antimony BRL 0.20 mg/kg wet Arsenic BRL 0.25 mg/kg wet Copper BRL 0.50 mg/kg wet Lead BRL 0.25 mg/kg wet gH LCS (P2B0541-BS1) Prepared: 02/28/12 Analyzed: 02/29/12 Antimony 21.6 0.20 mg/kg wet 24.75 87 80-120 Arsenic 22.5 0.25 mg/kg wet 24.75 91 80-120 Copper 23.6 0.50 mg/kg wet 24.75 95 80-120 Lead 21.8 0.25 mg/kg wet 24.75 88 80-120 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/629-6364 - Fax: 704/525-0409 Page 8 of 10 AAR �`. �LABORANRIE$ INC I S M I Full -Service Analytical & Environmental Solutions Level If QC Report 3/6/12 AMEC Env. & Infrastructure Inc (Gree) Project: Sir Walter Gun Club Attn: David Treadway 7347-E West Friendly Avenue Greensboro, NC 27410 General Chemistry Parameters - Quality Control Prism Work Order: 2020605 Time Submitted: 2/27/2012 4:00:OOPM Reporting Spike Source %REC RPD Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes Batch P2130549 - NO PREP Blank (P2130549-BLK1) Prepared &Analyzed: 02/28/12 _ % Solids 100 0.100 % by Weight Sample Extraction Data Prep Method: 3050B Lab Number Batch Initial Final Date/Time 2020605-01 P2B0541 2.03 g 50 mL 02/28/12 7:40 2020605-02 P2B0541 2.03 g 50 mL 02/28/12 7:40 2020605-03 P2B0541 2.02 g 50 mL 02/28/12 7:40 2020605-04 P2130541 1.99 g 50 mL 02/28/12 7:40 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/625-0409 Page 9 of 10 cc a C z ov � O � O O d 1 a y � 0 w ?�_ 0O to d �od116 0{°=y���;`` Z, - � x0 � ca a C N. C O Z 64 fll t °C> a S IL Co 4 s o V � z � d o E L-U V ti n y ui O liID� d E Z _ Z ;. LL OA � C a r a t�igc O 0 s CL w 4) C) cc cc i 0ma Z is a Z a <'3 LL Z Z .. z J i � aU LU a o r c w Z I� o o ® Z N CL p\ c w 3 s �\ LU v ¢\ z z � J � NOD O R"! a�oa' ww N Z yti a V t`C N = 0. ®2 a cu O a o o w .N L 0 IV C O "a O W Cl) .Z 0 0 m K Z L2 a ® Z mo_ aNS�o w O T •N j y dawo Q w0 CD S y i .... C� m 2 N M w Q O E E w x 09 J 5. 1-5 w �J a N �? W Ipj LL E Zr i Z O a O O 0 0 E CL Ul w 0 0 t I tj -�.> ? M r � 0 lin�l -� C? � `�H� I �� O� moo. r 1 o^ Ud • L �iPRISM 'U180RATORIES, kNG Full -Service Analytical & Environmental Solutions AMEC Env. & Infrastructure Inc (Gree) David Treadway 7347-E West Friendly Avenue Greensboro, NC 27410 NC Certification No. 402 SC Certification No. 99012 NC Drinking Water Cert No. 37735 VA Certification No. 1287 Project: Sir Walter Gun Club Lab Submittal Date: 03/07/2012 Prism Work Order: 2030185 Case Narrative 03/13/2012 This data package contains the analytical results for the project identified above and includes a Case Narrative, Sample Results and Chain of Custody. Unless otherwise noted, all samples were received in acceptable condition and processed according to the referenced methods. Data qualifiers are flagged individually on each sample. A key reference for the data qualifiers appears at the end of this case narrative. Please call if you have any questions relating to this analytical report. Respectfully, PRISM LABORATORIES, INC. President/Project Manager Data Qualifiers Key Reference: 1�; �'_ a - - &. I — Reviewed By HT Sample received and analyzed outside of the hold time. BRL Below Reporting Limit MDL Method Detection Limit RPD Relative Percent Difference * Results reported to the reporting limit. All other results are reported to the MDL with values between MDL and reporting limit indicated with a J. This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/629-6364 - Toll Free Number: 1-800/529-6364 - Fax: 7041525-0409 Page 1 of 8 �} I S I Full -Service Analytical Environmental Solutions W"BOBATOBIES. INC Sample Receipt Summary 03/13/2012 Prism Work Order: 2030185 Client Sample ID Lab Sample ID Matrix Date Sampled Date Received WP-2 2030185-01 Solid 02/21/12 03/07/12 WP-4 2030185-02 Solid 02/21/12 03/07/12 Samples received in good condition at 1.9 degrees C unless otherwise noted. This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 7041629-6364 - Toll Free Number: 1-8001529-6364 - Fax: 704/525-0409 Page 2 of IB ISM Environmental Analytical J Environmental Solutions LABORATORIES, ING Summary of Detections 03/13/2012 Prism Work Order: 2030185 Prism ID Client ID Parameter Method Result Units 2030185-01 WP-2 Arsenic '6010C 2.0 mg/kg dry 2030185-01 WP-2 Copper *6010C 1.0 mg/kg dry 2030185-01 WP-2 Lead '6010C 7.2 mg/kg dry 2030185-02 WP-4 Arsenic '6010C 2.9 mg/kg dry 2030185-02 WP-4 Copper `6010C 2.0 mg/kg dry 2030185-02 WP-4 Lead '6010C 22 mg/kg dry This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/629-6364 - Toll Free Number: 1-8001529-6364 - Fax: 704/526-0409 Page 3 of 8 F ® I `- I Fun -Service Analytical 8 n J Environmental Solutions �WRORATORIE6, INC. Laboratory Report 03/13/2012 AMEC Env. & Infrastructure Inc (Gree) Attn: David Treadway 7347-E West Friendly Avenue Greensboro, NC 27410 Client Sample ID: WP-2 Prism Sample ID: 2030185-01 Prism Work Order: 2030185 Time Collected: 02/21/12 17:50 Time Submitted: 03/07/12 14:15 Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Project: Sir Walter Gun Club Sample Matrix: Solid General Chemistry Parameters Solids 84.7 HT % by 0.100 0.100 1 *SM2540 G 3/9112 15:00 JAB P2C0197 Weight Total Metals Antimony BRL mg/kg dry 0.24 0.043 1 *6010C 3/9/12 23:07 BGM P2C0184 Arsenic 2.0 mg/kg dry 0.30 0.067 1 *6010C 319112 23:07 BGM P2C0184 Copper 1.0 mg/kg dry 0.60 0.26 1 *6010C 3/9/12 23:07 BGM P2C0184 Lead 7.2 mg/kg dry 0.30 0.074 1 *6010C 319112 23:07 BGM P2C0184 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 7041529-6364 - Toll Free Number: 1-8001529-6364 - Fax: 7041525-0409 Page 4 of 8 �FD I` -Full -Service Analytical & JEnvironmental Solutions ABORATORIES INC Laboratory Report 03/13/2012 AMEC Env. & Infrastructure Inc (Gree) Project: Sir Walter Gun Club Client Sample ID: WP-4 Attn: David Treadway Prism Sample ID: 2030185-02 7347-E West Friendly Avenue Prism Work Order: 2030185 Greensboro, NC 27410 Sample Matrix: Solid Time Collected: 02/21/12 18:00 Time Submitted: 03/07/12 14:15 Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID General Chemistry Parameters % Solids 83.9 HT % by 0.100 0.100 1 *SM2540 G 3/9/12 15:00 JAB P2C0197 Weight Total Metals Antimony BRL mg/kg dry 0.24 0.044 1 *6010C 3/9/12 23:14 BGM P2C0184 Arsenic 2.9 mg/kg dry 0.30 0.068 1 *6010C 3/9/12 23:14 BGM P2C0184 Copper 2.0 mg/kg dry 0.60 0.26 1 *6010C 3/9112 23:14 BGM P2C0184 Lead 22 mg/kg dry 0.30 0.074 1 *6010C 319/12 23:14 BGM P2C0184 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-8001629-6364 - Fax: 704/625-0409 Page 5 of 8 Full -Service Analytical & I SM I Environmental Solutions vi-RATORIZa INC. AMEC Env. & Infrastructure Inc (Gree) Project: Sir Walter Gun Club Attn: David Treadway 7347-E West Friendly Avenue Greensboro, NC 27410 Total Metals - Quality Control Level II QC Report 3/13/12 Prism Work Order: 2030185 Time Submitted: 3/7/2012 2:15:00PM Reporting Spike Source %REC RPD Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes Batch P2C0184 - 3050B Blank (P2C0184-BLK1) Prepared & Analyzed: 03/09/12 Antimony BRL 0.20 mg/kg wet Arsenic BRL 0.26 mg/kg wet Copper BRL 0.51 mg/kg wet Lead BRL 0.26 mg/kg wet LCS (P2C0184-BS1) Prepared &Analyzed: 03/09/12 Antimony 22.5 0.20 mg/kg wet 24.51 92 80-120 Arsenic 22.3 0.25 mg/kg wet 24.51 91 80-120 Copper 24.0 0.49 mg/kg wet 24.51 98 80-120 Lead 21.7 0.25 mg/kg wet 24.51 89 80-120 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 6 of 8 AFull-Service I51�&r',L 'v u IS n � Analytical s Environmental Solutions ABORATORIES, INC Level II QC Report 3/13/12 AMEC Env. & Infrastructure Inc (Gree) Project: Sir Walter Gun Club Attn: David Treadway 7347-E West Friendly Avenue Greensboro, NC 27410 General Chemistry Parameters - Quality Control Prism Work Order: 2030185 Time Submitted: 3/7/2012 2:15:00PM Reporting Spike Source %REC RPD Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes Batch MOM - NO PREP Blank (P2C0197-BLK1) Prepared & Analyzed: 03/09/12 % Solids 100 0.100 % by Weight Sample Extraction Data Prep Method: 3050B Lab Number Batch Initial Final Date/Time 2030185-01 P2C0184 1.98 g 50 mL 03/09/12 9:30 2030185-02 P2C0184 1.98 g 50 mL 03/09/12 9:30 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 7041529-6364 - Toll Free Number: 1-8001529-6364 - Fax: 7041525-0409 Page 7 of 8 zS id 5 VA cr a o ®. U W W N F D GI Y L N y •3 o Zt z!� Q E ,Q l9 N O z oac [- +' Y CD N (J m LIS C7 ALll�Q O O (+7 3 tt7� i N O V Z v .,�co o r fopp O c c% 1 �f N� aLL 10 Z U Lbe C L_ +r DLO CU Q tm O F C goo V � � !i Nmz L� d -� O Z � �ZI Y o w Ce � 0 U \ e c s w N \ U w Cs LU ¢\ m 3 y� a Dim � m� �y �Zi ny,roU .y 6,;9 m�dN�W �aca�Yw cI a a w O us Lu as M � maxi z ¢ O v O N 01,2 N v3' C a) R O w Is ¢ 91 p QNOo d tv O m y 0 •� .O c Off. {V ILI! m C p 3s� W � r t0 �Qj•.�F� T g¢ Q O y Z ZL sr m m rn w ® 01 (7 ui ig m''3¢o N 3ww Q N w _Oj G w m R9 N C m o a¢LU j8 i m� Q O w M Y Ch 11 ' N wja.Q V C1 � nl N O rri w v C� T, Q x M •� w � ZO N N LU oLLzo. �CC ? Qc 1 aco 0 o zco w pj uj in , C a. hs0 3 � 0Eo n. w w .(0 0) 61 I 0 s ¢ c m E E O U