Loading...
HomeMy WebLinkAbout10036_South End Transit_Phase II ESA Addendum Cherokee Southline 5-08-OCR DELIVERING SUSTAINABLE SOLUTIONS IN A MORE COMPETITIVE WORLD Phase II Environmental Site Assessment Addendum Cherokee Southline Project South Boulevard Area Charlotte, North Carolina May 2008 ERM NC, PC 8000 Corporate Center Drive Suite 200 Charlotte, North Carolina 28226 Cherokee Southline, LLC Phase II Environmental Site Assessment Addendum Cherokee Southline Project South Boulevard Area Charlotte, Mecklenburg County, North Carolina May 29, 2008 Project No. 0055638 ________________________________ Alan Martin, P.G. Project Manager _________________________________ Thomas M. Wilson, P.G. Principal-In-Charge ERM NC, PC 8000 Corporate Center Drive Suite 200 Charlotte, North Carolina 28226 (704) 541-8345 (702) 541-8416 (fax) http://www.erm.com ERM NC, PC i PHASE II ESA ADDENDUM R4.DOC TABLE OF CONTENTS 1.0 INTRODUCTION 1 1.1 BACKGROUND 1 1.2 PURPOSE OF PHASE II ESA ADDENDUM 4 2.0 SITE AND VICINITY CHARACTERISTICS 5 2.1 SITE DESCRIPTION 5 2.2 PHYSICAL SETTING 5 3.0 ADDITIONAL PHASE II ASSESSMENT ACTIVITIES 8 4.0 ASSESSMENT RESULTS 11 5.0 SUMMARY AND CONCLUSIONS 14 LIST OF FIGURES Figure 1 Topographic Site Location Map Figure 2 Site Layout Map Figure 3 Generalized Ground Water Flow Map Figure 4 Soil Sample Locations Figure 5 Trichloroethene Concentrations in Ground Water ERM NC, PC ii PHASE II ESA ADDENDUM R4.DOC LIST OF TABLES Table 1 Previous Environmental Due Diligence Reports Table 2 Monitor Well Construction Table 3 Summary of Soil Sampling Results Table 4 Summary of Ground Water Sampling Results Table 5 Summary of Ground Water Geochemical Field Parameters LIST OF APPENDICES APPENDIX A: Soil Boring Logs - 2008 APPENDIX B: Laboratory Analytical Data Sheets - 2008 ERM NC, PC 1 PHASE II ESA ADDENDUM R4.DOC 1.0 INTRODUCTION In December 2007 and January 2008, ERM NC, PC (ERM) conducted a Phase II Environmental Site Assessment (ESA) Addendum on behalf of Cherokee Southline, LLC of various properties in the South Boulevard area of Charlotte, Mecklenburg County, North Carolina. This additional investigation was performed to supplement previous Phase II ESAs conducted at nine parcels within the Transit-Oriented Development project underway by Cherokee Southline, LLC and to generally characterize subsurface conditions at three additional properties that were incorporated into the project area since the previous Phase II ESAs were performed. These parcels along with other parcels within the Cherokee Southline project area are collectively referred to hereafter as “the subject property.” The site location is presented on Figure 1 and the site layout is presented on Figure 2. 1.1 BACKGROUND Phase I ESAs were conducted by ERM at the subject property between October 2005 and January 2008. Various on- and off-site potential environmental concerns were identified at the properties during the Phase I ESAs. Phase II ESAs were conducted by ERM at nine of the parcels in October 2006. The previous Phase I and Phase II ESA reports by ERM regarding the various parcels within the subject property are listed in Table 1. A total of 26 soil samples and 27 ground water samples were collected during the October 2006 Phase II ESA activities. Figures 4 and 5, respectively, present historical soil and ground water sample locations associated with the previous Phase II ESA activities. Monitoring well construction details for temporary monitor wells installed during the previous Phase II ESA activities are summarized in Table 2 and historical soil sample analytical results are summarized in Table 3. Table 4 presents historical ground water sample analytical results. Areas of potential concern warranting additional evaluation were identified based on findings during the previous investigations. These areas of potential concern are summarized below. Elevated concentrations of trichloroethene (TCE) and other chlorinated volatile organic compounds (CVOCs) were detected in ground water samples collected from four parcels within the subject property during the ERM NC, PC 2 PHASE II ESA ADDENDUM R4.DOC previous Phase II ESAs by ERM. Sites with elevated concentrations of TCE during the previous Phase II ESAs include the former Ornamental Awnings parcel with a maximum TCE concentration of 44 micrograms per liter (µg/L); the former Pressley Services parcel with a maximum TCE concentration of 110 µg/L; the former Welder’s Supply parcel with a maximum TCE concentration of 3.9 µg/L; and, the former McDonald’s restaurant parcel with a maximum TCE concentration of 100 µg/L. The North Carolina Groundwater Standard for TCE is 2.8 μg/L. TCE concentrations in ground water samples from the site are presented on Figure 5. No onsite source of the TCE in the ground water at these locations has been confirmed. It is possible that documented releases of chlorinated volatile organic compounds (CVOCs) at nearby properties have affected ground water quality beneath the subject parcels. Additional ground water sampling was required to further evaluate ground water quality over the subject property and identify a potential source of the CVOCs. TCE and tetrachloroethene (PCE or Perc) have also been detected in soil and ground water at the former dry cleaning facility at the South Boulevard/ Remount Road intersection. The source of these CVOCs in the subsurface is attributed to solvent releases from the former drycleaning equipment operated at this site. The soil and ground water impacts at this former dry cleaning facility are currently being addressed by the North Carolina Department of Environment and Natural Resources (NCDENR) Division of Waste Management – Drycleaning Solvent Cleanup Act (DSCA) Program. The maximum concentration of TCE detected in ground water at this site during January 2008 sampling by the NCDENR DSCA Program was 200 μg/L which was reported in the deep aquifer monitor well sample. The maximum concentration of TCE detected in the shallow, water table aquifer was 69 μg/L. PCE was also detected in the January 2008 ground water samples from this site at a maximum concentration of 83 μg/L. The North Carolina Ground Water Standard for PCE is 0.7 μg/L. TCE concentrations in recent ground water samples from the site are presented on Figure 5. Based on historical reports by NCDENR DSCA Program contractors regarding soil and ground water quality at the site, the horizontal extent of CVOCs on the former dry cleaners parcel appears to be delineated. However, the downgradient extent of the CVOCs off-site to the south has not been determined. Additionally, the vertical extent of VOC-affected ground water on the former dry cleaners parcel has not been delineated. Additional ground water sampling was required to further evaluate ground water quality at the site. ERM NC, PC 3 PHASE II ESA ADDENDUM R4.DOC Petroleum-affected soil was identified at the former Bell parcel in the vicinity of a heating oil UST during the October 2006 Phase II ESA at the site and subsequent removal of the heating oil UST in September 2007. This inactive heating oil tank was located at 140 Remount Road near the Remount Road and the Charlotte Lynx Light Rail line intersection and was operated by a previous property owner, Pritchard Paint and Glass. Diesel-range total petroleum hydrocarbons (TPH) were detected at 12 milligrams per kilogram (mg/kg) at one sample location from the base of the UST excavation. The North Carolina General Action Level for diesel- range TPH is 10 mg/kg. This data indicated that a release of heating oil occurred from the UST and additional soil and ground water sampling was required for completion of a Limited Site Assessment in accordance with the NCDENR UST Section guidelines for suspected petroleum releases. The UST Closure report summarizing the removal of the UST and confirmatory soil sampling was submitted to Cherokee Southline, LLC in May 2008. The Limited Site Assessment (LSA) report for the site is pending receipt of water supply well survey questionnaires from surrounding property owners. Review of a previous Phase I ESA of the former Murray Supply parcel (The Schneider Corporation, May 2006) indicated that gasoline UST was previously utilized on this site. This parcel is located at the intersection of Dunavant Street and Hawkins Street. A 12,000-gallon gasoline UST was removed from the site in 1987 but the location of the former UST is unknown. No information is available regarding the integrity of the tank and the condition of the soil or ground water quality in the vicinity of the tank at the time of removal. It is possible that undocumented releases from this former UST may have affected soil or ground water quality beneath the Murray Supply parcel. Ground water sampling was required to evaluate general ground water quality at the site. An inactive heating oil UST was identified during a Phase I ESA of the Southern Comfort HVAC facility located along Dunavant Street. One heating oil UST of undetermined capacity remains in place on this parcel adjacent to the southwest corner of the building. Use of the heating oil UST was discontinued in the late 1970s when the fuel oil-fired furnace was replaced with an electric HVAC system. The tank has not been properly closed and an undetermined volume of heating oil may remain in the tank. It is possible that undocumented releases from this UST may have affected soil or ground water quality in these areas. Ground water sampling was required to evaluate ground water quality adjacent to this UST. ERM NC, PC 4 PHASE II ESA ADDENDUM R4.DOC During the October 2007 Phase I ESA, ERM determined that the Harris Tire facility, located along South Boulevard near Remount Road, has residual petroleum-affected soil and ground water associated with a former leaking UST incident at the site. Petroleum-affected soil and ground water were identified at the site near a heating oil UST that was permanently closed by removal in the mid 1990s by Harris Tire. The UST was used by the previous property owner to operate the on site boiler system and the UST was never used by Harris Tire. According to Harris Tire representatives, the UST was removed from site and the impacted soil surrounding the tank was remediated by Harris Tire in the mid 1990s. One ground water monitor well was installed adjacent to the former UST pit in 2001. A Notice of No Further Action (NFA) was issued by NCDENR in December 2001. The NFA letter indicated that soil contamination does not exceed the industrial/commercial maximum soil contaminant concentrations and ground water contamination met the risk- based cleanup requirements for low risk classification. No further assessment or remedial actions were required per the NFA letter. Ground water sampling was required to evaluate current ground water quality downgradient of this former UST and to generally characterize ground water conditions on the downgradient portion of the site. 1.2 PURPOSE OF PHASE II ESA ADDENDUM The objectives of this Phase II ESA addendum are summarized below: • further evaluate shallow ground water aquifer characteristics on a site- wide basis; • further evaluate general ground water quality on a site-wide basis with focus on the TCE concentrations detected in ground water samples during the previous Phase II ESAs; • further evaluate soil and ground water quality in the vicinity of the former heating oil UST at the 140 Remount Road parcel with respect to the requirements established by NCDENR Division of Waste Management UST Section; • evaluate ground water quality generally downgradient of the Harris Tire facility; • evaluate ground water quality at the former Murray Supply parcel; and, • evaluate ground water quality in the vicinity of the inactive heating oil UST at the former Southern Comfort HVAC facility. ERM NC, PC 5 PHASE II ESA ADDENDUM R4.DOC 2.0 SITE AND VICINITY CHARACTERISTICS 2.1 SITE DESCRIPTION The subject property is along the west side of South Boulevard, approximately 1.5 miles southwest of uptown Charlotte (Mecklenburg County), North Carolina. The site is generally bound by South Boulevard to the east, Remount Road to the south, Dunavant Street to the west and various commericial, light industrial or vacant lots to the north. The Charlotte Lynx Light Rail lines bisect the property from north to south. The subject property is located within an area of mixed land uses including commercial and retail facilities, light industry as well as single- and multi-family residences. The assembly of parcels comprising the subject property extends approximately 1,600 feet from north to south. The width of the subject property ranges from approximately 700 feet at the southern extent and approximately 1,150 feet at the northern portion of the site. The various parcels comprising the subject property are presented on Figure 2. Single-story commercial buildings are present on the Harris Tire parcel along South Boulevard and the former Gelbach Designs, Quality Tile & Marble, Southern Comfort HVAC and Floral Trends parcels along Dunavant Street. All other structures have been demolished. All the parcels within the subject property are owned or are under contract for purchase by Cherokee Southline, LLC. 2.2 PHYSICAL SETTING The Charlotte area, including the subject property, is located within the Piedmont physiographic province of North Carolina. Geologically, the subject property is located within the Charlotte Belt, which is characterized by metamorphic rocks and igneous rocks of varying age. According to the Geologic Map of Charlotte (1988), the subject property is underlain predominantly by metamorphosed quartz diorites and tonalites. These metamorphosed igneous rocks are typically medium to coarse grained and foliated. These rocks are of late Proterozoic age (900 to 570 millions years old). Saprolite, a layer of weathered and variably decomposed bedrock, commonly mantles bedrock in this region. Saprolite has the appearance of compact clayey to sandy soil, with original bedrock textures and features preserved. ERM NC, PC 6 PHASE II ESA ADDENDUM R4.DOC The occurrence and movement of ground water in the Piedmont province is within two separate, but interconnected, water bearing zones. A shallow water-bearing zone occurs within the saprolite zone, and a deeper zone occurs within the underlying bedrock. Ground water in the shallow saprolite zone occurs in the interstitial pore space of the saprolite. The depth to ground water in the saprolitic zone can range from 20 to 45 feet along ridges and upland areas. In low lying stream valleys, the ground water level will approach the local surface water elevations in stream channels. Ground water flow in this zone is typically governed by water table conditions. This means that ground water will flow under unconfined conditions and generally mimic topography. Therefore, ground water movement will be from upland areas (recharge zones) to nearby surface streams (discharge zones). The occurrence and movement of ground water in the deeper water- bearing zone within crystalline bedrock is controlled by secondary joints, fractures, and faults within the bedrock. Ground water within the bedrock zone may be under confined or unconfined conditions. The occurrence and movement of ground water is difficult to predict on a small scale due to the erratic nature of the secondary openings that control ground water flow in bedrock. Small surface water features generally do not provide an accurate indication of the direction of ground water movement in bedrock. However, on a regional scale, the direction of ground water movement will generally be from upland areas to major surface streams downgradient. Land surface elevations range from approximately 753 feet above mean sea level at the northeast corner of the site on the former Welders Supply parcel to 720 feet above mean sea level at the former Murray Supply parcel near the Dunavant Street/Hawkins Street intersection. The subject property is relatively flat, with a regional topographic divide bisecting the site generally from northeast to southwest. The location of this topographic divide is presented on Figure 3. Property to the east of this divide drains to the south toward Dairy Branch and an unnamed intermittent tributary of Dairy Branch. The nearest mapped reach of the Dairy Branch creek or the associated tributary is approximately 330 feet south of the Remount Road/South Boulevard intersection. Dairy Branch eventually drains into Little Sugar Creek at a point approximately 7,000 feet southeast of the subject property. Property to the west of the topographic divide drains generally to the west toward an unnamed intermittent tributary of Irwin Creek. The upper reaches of the intermittent tributary are situated approximately 525 feet west of the subject property, and the tributary eventually drains into Irwin Creek at a point ERM NC, PC 7 PHASE II ESA ADDENDUM R4.DOC approximately 4,000 feet west of the Dunavant Street/Hawkins Street intersection. Based on topography, it appears that ground water beneath the parcels east of the drainage divide flows to the south toward Dairy Branch while ground water beneath the parcels west of the drainage divide generally flows to the west. The generalized ground water flow directions based on land surface topography are presented on Figure 3. It should be noted that ground water flow directions can be highly variable and no definite statement can be made regarding ground water flow directions in the absence of accurate water level measurements from ground water wells. Shallow ground water beneath the former drycleaning facility at the Remount Road/South Boulevard intersection has been calculated to flow to the south (Shield Engineering, April 2005). Historical ground water measurements for monitor wells at this location are summarized on Table 2. Ground water flow directions have not been calculated at the remainder of the parcels. Five shallow ground water monitor wells were installed and gauged at the site in January 2008. The depth to ground water in these monitor wells ranged from approximately 7.6 feet below ground surface (bgs) on the former Murray Supply parcel near the Dunavant Street/Hawkins Street intersection to 27.0 feet bgs on the former McDonald’s parcel along South Boulevard. ERM NC, PC 8 PHASE II ESA ADDENDUM R4.DOC 3.0 ADDITIONAL PHASE II ASSESSMENT ACTIVITIES On December 27, 2007, ERM supervised the installation of one soil boring and five permanent monitor wells at the subject property for purposes of collecting additional soil and ground water quality data and identifying the depth to the water table across the site. Ground water samples were also collected from two existing monitor wells on the former drycleaner parcel at the South Boulevard/Remount Road intersection. The soil boring and monitor wells were installed by Geologic Exploration, Inc. of Statesville, North Carolina, using hollow stem auger drilling equipment. Soil samples were collected via split-spoon sampling equipment. All downhole sampling equipment was cleaned via a high- temperature/high-pressure water wash (steam cleaner) before and between each boring. Soils were logged in the field by an ERM geologist and screened for the presence of volatile organic compounds (VOCs) via a photo-ionization detector (PID) and the headspace field screening method. In general, the shallow soils at the site were comprised of clayey silts grading to fine sandy silts at depth. Boring logs and monitor well construction records can be referenced in Appendix A. Soil sample intervals for the boring in the vicinity of the former heating oil UST at the Bell parcel were for laboratory analyses were chosen based on PID readings, visual and olfactory observations and the suspected depth of the potential concern. One soil boring, identified as boring MW-1, was installed at the former heating oil UST at the Bell parcel. One soil sample was collected from the MW-1 boring at the Bell parcel for laboratory analysis for the presence of volatile and semi-volatile organic compounds (VOCs & SVOCs) by EPA Methods 8260 and 8270 plus volatile and extractable petroleum hydrocarbons (VPH/EPH) by MADEP Methods. The soil sample was collected from native soil at 14 to 16 feet bgs and immediately below the base of the heating oil UST excavation. Saturated soil was encountered at approximately 19 feet bgs and no additional soil samples were collected from this boring. Soil samples were not collected from the remaining borings installed in December 2007. The MW-1 soil boring was converted to a permanent monitor well upon completion. One monitor well was also installed at each of the following locations: on the former McDonald’s restaurant parcel (MW-2); adjacent to the inactive heating oil UST at the Southern Comfort HVAC parcel (MW- 3); on the former Pressley Services parcel (MW-4); and, on the former ERM NC, PC 9 PHASE II ESA ADDENDUM R4.DOC Murray Supply parcel (MW-5). The locations of these borings and monitor wells are depicted on Figures 4 and 5. Each monitor well was installed with 2-inch diameter PVC well screen and riser, filter sand and bentonite seal in general accordance with North Carolina Well Construction Standards (15A NCAC 2C). Each well was fitted with locking, expandable well caps. Following construction, all new monitor wells were developed by purging a minimum of five well bore volumes from the well utilizing a combination of a new, disposable bailer and previously decontaminated pump. After development, all monitor wells were sampled using low-flow sampling methods to minimize turbidity present in the samples and to minimize the volume of ground water potentially requiring special handling and disposal procedures. An aliquot of each ground water sample collected for metals analyses was filtered in the field using a 0.45 micron filter to reduce potential affects of suspended solids (turbidity) on the ground water analyses. Both filtered and unfiltered laboratory analytical sample results are presented. Prior to purging and sampling, depth-to-ground water data were recorded for each monitor well. The top of well casing elevations were determined by surveying by LandDesign and referenced to mean seal level. Monitor well construction details and ground water elevation data are presented in Table 2. Table 5 presents geochemical field parameters for ground water samples collected in January 2008. Appendix A presents the boring logs and monitor well construction records for the newly installed wells. The depth to ground water in these monitor wells ranged from approximately 7.6 feet bgs on the former Murray Supply parcel near the Dunavant Street/Hawkins Street intersection to 27.0 feet bgs on the former McDonald’s parcel along South Boulevard. The generalized ground water flow directions based on land surface topography and ground water elevations are presented on Figure 3. Ground water samples collected from MW-1 were analyzed for VOCs and SVOCs by Methods 8260B and 8270, respectively plus volatile and extractable petroleum hydrocarbons (VPH/EPH) by MADEP Methods and metals by Methods 6010B/7471. Ground water samples from the newly installed monitor wells MW-2, MW-3, MW-4 and MW-5 as well as the wells MW-3 (DSCA) and MW-5 (DSCA) on the former drycleaning parcel were all sampled for VOCs, SVOCs and metals. The soil and ground water samples were placed in laboratory-supplied containers and then placed in a cooler with ice for storage and delivery to ERM NC, PC 10 PHASE II ESA ADDENDUM R4.DOC Prism Laboratories of Charlotte, North Carolina for analyses. ERM and Prism Laboratories adhered to appropriate chain-of-custody procedures. Appendix B presents the laboratory data for the soil and ground water samples collected as part of this additional assessment activity. ERM NC, PC 11 PHASE II ESA ADDENDUM R4.DOC 4.0 ASSESSMENT RESULTS Soil analytical results are summarized in Table 3 and ground water analytical results are summarized in Table 4. Sample locations are illustrated in Figures 4 and 5 for soil and ground water, respectively. Boring logs are presented in Appendix A. The laboratory analytical data reports are presented in Appendix B. For comparison purposes, the soil results are compared to the NCDENR Division of Waste Management – UST Section Soil-to-Ground Water Maximum Soil Contaminant Concentration (MSCCs) or Inactive Hazardous Sites Branch Remediation Goals (IHSB RGs) levels for unrestricted land use. These values are shown in Table 3 of this report, as applicable. Ground water analytical results are compared to the North Carolina Groundwater Standards (NC 15A NCAC 2L 0.0202(g)) which are identified in Table 4. Soils No petroleum hydrocarbons were detected in the soil sample from the MW-1 soil boring. These data indicate that no significant petroleum- affected soil is present in the immediate vicinity of the former heating oil UST at the former Bell parcel. Soil samples were not collected from the remaining borings installed in December 2007. Ground Water No petroleum hydrocarbons were detected in the ground water sample from monitor well MW-1 located in the former heating oil UST basin at the Bell parcel. Barium and chromium were detected in the MW-1 ground water sample in concentrations below the applicable North Carolina Groundwater Standards. No chemicals of concern were detected in the ground water sample from monitor well MW-3 located adjacent to the inactive heating oil UST at the Southern Comfort HVAC parcel. These data indicate that no significant release of petroleum compounds has occurred from this UST. No SVOCs were detected in any of the ground water samples collected from monitor wells MW-2, MW-3, MW-4 or MW-5 or the DSCA well MW-3 on the former drycleaning parcel. Concentrations of naphthalene and 2-methylnaphthalene detected in the ground water sample from MW-5 (DSCA) on the Harris Tire parcel are below the applicable North Carolina Groundwater Standards. No potential source of these SVOCs has been identified on the Harris Tire parcel or on any of the nearby properties. ERM NC, PC 12 PHASE II ESA ADDENDUM R4.DOC Barium was detected in the ground water samples from monitor wells MW-2 on the former McDonald’s parcel and the DSCA monitor wells MW-3 and MW-5 on the former drycleaner site in concentrations below the applicable North Carolina Groundwater Standard. Barium was not detected in the other ground water samples. Chromium was detected in the unfiltered MW-3 (DSCA) ground water sample from the former drycleaners site at 81 μg/L, which slightly exceeds the applicable North Carolina Groundwater Standard of 50 μg/L. Chromium was not detected in the filtered ground water sample from MW-3 (DSCA). Chromium was detected in the MW-5 (DSCA) at the former drycleaners site at 5.0 μg/L. No potential man-made source of the chromium in the MW-3 (DSCA) ground water sample has been identified in the vicinity. The absence of detectable concentrations of chromium in the filtered ground water sample from MW-3 (DSCA) indicates that no dissolved chromium is present in the ground water at this location. Based on its natural occurrence in Piedmont soils, the likely source of the chromium in the unfiltered sample is chromium within suspended soil particles that was leached into the sample upon contact with the low pH preservatives in the laboratory sample container. Elevated concentrations of TCE were detected in ground water samples from the former McDonald’s (MW-2), Pressley Services (MW-4) and Murray Supply (MW-5) parcels. The maximum detected concentration of TCE was observed in the ground water sample from the former Murray Supply parcel at 160 μg/L. The North Carolina Groundwater Standard for this compound is 2.8 μg/L. PCE was also detected in the Murray Supply parcel monitor well MW-4 ground water sample at 2.1 μg/L. The North Carolina Groundwater Standard for this compound is 0.7 μg/L. PCE was not detected in the former McDonald’s (MW-2) or Pressley Services (MW-4) ground water samples. TCE was detected in previous ground water samples from various locations within the subject property including the Pressley Services, Ornamental Awnings, Welders Supply and McDonald’s parcels. No onsite source of the CVOCs has been identified at these locations. The suspected off-site source of the TCE in ground water beneath the Pressley Services parcel is the VOC-affected ground water at the adjacent Beta Construction property, located immediately northwest and side- gradient of the Pressley Services parcel. TCE, PCE and other VOC concentrations in ground water greater than the respective North Carolina Groundwater Standards have been detected in monitor wells installed along the eastern property line of the Beta Construction site adjacent to the Pressley Services parcel. Historical concentrations of TCE and PCE detected on the Beta Construction property are approximately three times ERM NC, PC 13 PHASE II ESA ADDENDUM R4.DOC greater than those reported on the Pressley Services parcel of subject property. The suspected off-site source of the TCE in ground water beneath the Murray Supply parcel as well as the Welders Supply and Ornamental Awning parcels is the TCE-affected ground water at the former Sonoco Flexible Packaging facility located on the adjacent parcel northeast and topographically upgradient of the Murray Supply parcel. TCE-affected ground water is present on the Sonoco property. This ground water contamination is associated with a release from the former Dynatech facility located approximately 475 feet northeast of the subject property. It is possible that ground water beneath the Murray Supply parcel has been affected by this upgradient release. The presence of the TCE in ground water at the McDonald’s parcel appears to be attributable to migration from an unidentified off-site source located on an upgradient parcel to the north. The TCE-affected ground water appears to extend across the McDonald’s parcel. TCE and PCE were detected in five ground water samples collected from the former drycleaning parcel in concentrations exceeding the applicable North Carolina Groundwater Standards. The maximum concentration of TCE detected on the site is in the deep saprolite aquifer monitor well DMW-1 at 200 μg/L. The maximum TCE concentration detected in the shallow water table monitor wells was 69 μg/L in MW-1A located. The maximum concentration of PCE detected was observed in MW-4 at 83 μg/L. The source of these VOCs is attributed to releases of solvents from the former drycleaning equipment located on the northeastern property boundary. This drycleaning solvent release is currently managed by the NCDENR Division of Waste Management DSCA Program. ERM NC, PC 14 PHASE II ESA ADDENDUM R4.DOC 5.0 SUMMARY AND CONCLUSIONS On December 28, 2007 and January 4, 2008, ERM conducted additional Phase II ESA activities to supplement previous Phase II ESAs conducted at the subject property and to generally characterize subsurface conditions at three additional properties that were incorporated into the project area since the previous Phase II ESAs were performed. A summary of the findings of the Phase II ESA is provided below. Surface water and ground water flow directions at the subject property are variable and dependent on local land surface topography. A regional hydraulic divide bisects the subject property generally from northeast to southwest. Based on topography, it appears that ground water beneath the parcels east of the drainage divide flows to the south toward Dairy Branch while ground water beneath the parcels west of the drainage divide generally flows to the west. The depth to ground water at the site ranges from approximately 3.9 feet bgs on the former Ornamental Awnings parcel to 27.0 feet bgs on the former McDonald’s parcel along South Boulevard. No petroleum hydrocarbons were identified in the soil or ground water samples collected in the vicinity of the former heating oil UST at the Bell parcel. These data have been summarized in a Limited Site Assessment report associated with the leaking UST incident at this location and will be submitted to NCDENR UST Section for review. No additional investigation of subsurface soil or ground water appears to be warranted. No chemicals of concern were detected in the ground water sample collected from adjacent to the inactive heating oil UST at the former Southern Comfort HVAC parcel. These data indicate that no significant release of petroleum compounds has occurred from this UST. No additional ground water sampling appears to be warranted in the vicinity of this heating oil UST. Chromium was detected in the unfiltered MW-3 (DSCA) ground water sample from the former drycleaners site at 81 μg/L, which slightly exceeds the applicable North Carolina Groundwater Standard of 50 μg/L. Chromium was not detected in the filtered ground water sample from MW-3 (DSCA). No potential man-made source of the chromium in the MW-3 (DSCA) ground water sample has been identified in the vicinity. Based on its natural occurrence in Piedmont soils, the source of the chromium in the unfiltered sample appears to be chromium within suspended soil particles that was leached into the sample upon contact with the low pH preservatives in the laboratory sample container. ERM NC, PC 15 PHASE II ESA ADDENDUM R4.DOC No chemicals of concern were detected in the ground water sample collected from MW-5 (DSCA) on the Harris Tire parcel in concentrations exceeding the applicable North Carolina Groundwater Standards. These data indicate that no significant impacts to ground water quality from site activities on or upgradient of the Harris Tire parcel have occurred. No additional ground water sampling at this location appears to be warranted. The suspected off-site source of the TCE in ground water beneath the Pressley Services parcel is the VOC-affected ground water at the adjacent Beta Construction property. Historical concentrations of TCE and PCE detected on the Beta Construction property are approximately three times greater than those reported on the Pressley Services parcel of subject property. The suspected off-site source of the TCE in ground water beneath the Murray Supply parcel and the Welders Supply and Ornamental Awning parcels is the TCE-affected ground water at the former Sonoco facility located on the adjacent parcel northeast and topographically upgradient of the Murray Supply parcel. TCE-affected ground water is present on the Sonoco property that is located upgradient of the Murray Supply parcel. The presence of the TCE in ground water at the McDonald’s parcel appears to be attributable to migration from an unidentified off-site source located on an upgradient parcel to the north. The TCE-affected ground water appears to extend across the McDonald’s parcel. TCE and PCE were detected in five ground water samples collected from the former drycleaning parcel in concentrations exceeding the applicable North Carolina Groundwater Standards. The source of these VOCs is attributed to releases of solvents from the former drycleaning equipment located on the northeastern property boundary. This drycleaning solvent release is currently managed by the NCDENR Division of Waste Management DSCA Program. Figures TOPOGRAPHIC SITE LOCATION MAP CHEROKEE SOUTHLINE PROPERTIES CHARLOTTE, NORTH CAROLINA 1ERM NC, PC FIGURE SOURCE: USGS 7.5 Minute Topographic Quadrangle; Charlotte East, N.C. 1991; Contour Interval = 10 feet SITE LOCATION 3FIGURE ER M N C , P C GE N E R A L I Z E D G R O U N D W A T E R FL O W D I R E C T I O N B A S E D O N L A N D SU R F A C E T O P O G R A P H Y RE G I O N A L T O P O G R A P H I C AN D G R O U N D W A T E R F L O W DI R E C T I O N D I V I D E RE G I O N A L T O P O G R A P H Y A N D G R O U N D W A T E R F L O W D I R E C T I O N S CHEROKEE SOUTHLINE PROJECT CHARLOTTE, NORTH CAROLINA Ba s e m a p w i t h 1 0 - f o o t t o p o g r a p h i c c o n t o u r in t e r v a l s b y M e c k l e n b u r g C o u n t y G I S OU T L I N E O F C H E R O K E E SO U T H L I N E P R O P E R T I E S L I G H T R A I L L I N E 7 3 0 LA N D S U R F A C E T O P O G R A P H Y IS O C O N T O U R S LO C A T I O N O F P E R M A N E N T G R O U N D WA T E R M O N I T O R I N G W E L L G A U G E D & S A M P L E D B Y E R M Tables TA B L E 1 PR E V I O U S E N V I R O N M E N T A L D U E D I L I G E N C E R E P O R T S CH E R O K E E S O U T H L I N E - T R A N S I T O R I E N T E D D E V E L O P M E N T SO U T H B O U L E V A R D A R E A , C H A R L O T T E , N O R T H C A R O L I N A FO R M E R O R C U R R E N T OC C U P A N T AC R E A G E * PR E V I O U S P H A S E I E S A RE P O R T S B Y E R M ( D A T E ) PR E V I O U S P H A S E I I E S A RE P O R T S B Y E R M ( D A T E ) 1A . 1 4 0 R e m o u n t R o a d V a c a n t 3 . 0 1 P h a s e I E S A , 5 / 1 5 / 0 6 P h a s e I I E S A , 1 2 / 0 6 ( f o r m e r B e l l P r o p e r t y ) P h a s e I E S A U p d a t e , 1 0 / 1 2 / 0 6 Ph a s e I E S A U p d a t e , 1 / 2 8 / 0 8 1B . 2 5 1 7 D u n a v a n t S t r e e t V a c a n t 0 . 6 2 P h a s e I E S A , 1 / 2 4 / 0 8 (f o r m e r B e l l P r o p e r t y P a r c e l # 2 ) 2. 2 4 1 5 & 2 4 1 8 D u n a v a n t S t r e e t V a c a n t 1 . 1 3 P h a s e I E S A , 5 / 1 5 / 0 6 Ph a s e I I E S A , 1 2 / 0 6 (f o r m e r P e g r a m P r o p e r t y ) & 0 . 5 5 P h a s e I E S A U p d a t e , 1 0 / 1 2 / 0 6 Ph a s e I E S A U p d a t e , 1 / 2 8 / 0 8 3. 2 4 0 5 D u n a v a n t S t r e e t Ge l b a c h D e s i g n s 0. 6 7 P h a s e I E S A , 6 / 2 1 / 0 7 Ph a s e I E S A U p d a t e , 1 / 1 1 / 0 8 4. 2 4 0 1 D u n a v a n t S t r e e t Qu a l i t y T i l e & M a r b l e 0. 6 7 P h a s e I E S A , 1 1 / 1 6 / 0 5 P h a s e I I E S A , 1 2 / 0 6 Ph a s e I E S A U p d a t e , 1 / 2 8 / 0 8 5. 2 3 2 1 D u n a v a n t S t r e e t Va c a n t 0. 7 0 P h a s e I E S A , 2 / 2 7 / 0 7 (S o u t h e r n C o m f o r t H V A C ) Ph a s e I E S A U p d a t e , 1 / 2 8 / 0 8 6. 2 3 0 9 D u n a v a n t S t r e e t Fl o r a l T r e n d s 0. 9 0 P h a s e I E S A , 9 / 0 7 7. 2 3 0 3 D u n a v a n t S t r e e t Va c a n t 1. 2 4 P h a s e I E S A , 1 1 / 0 6 P h a s e I I E S A , 1 2 / 0 6 (f o r m e r O r n a m e n t a l A w n i n g s ) Ph a s e I E S A U p d a t e , 1 / 2 8 / 0 8 8. 2 2 3 5 H a w k i n s S t r e e t Va c a n t 2. 1 3 P h a s e I E S A , 1 / 2 3 / 0 8 (f o r m e r M u r r a y S u p p l y ) 9. 2 2 0 5 D u n a v a n t S t r e e t Va c a n t 1. 2 2 P h a s e I E S A , 1 1 / 0 6 P h a s e I I E S A , 1 2 / 0 6 ( f o r m e r P r e s s l e y S e r v i c e s ) Ph a s e I E S A U p d a t e , 1 / 2 8 / 0 8 10 . 2 3 0 0 S o u t h B o u l e v a r d Va c a n t 2. 4 0 P h a s e I E S A , 9 / 2 5 / 0 6 P h a s e I I E S A , 1 2 / 0 6 (f o r m e r W e l d e r s S u p p l y ) Ph a s e I E S A U p d a t e , 1 / 2 8 / 0 8 11 . 2 3 1 6 S o u t h B o u l e v a r d Va c a n t 1 . 2 6 P h a s e I E S A , 5 / 1 6 / 0 6 Ph a s e I I E S A , 1 2 / 0 6 (f o r m e r R a l p h J o n e s / Ph a s e I E S A U p d a t e , 1 0 / 1 2 / 0 6 Ge o r g i a - C a r o l i n a C h e m i c a l s ) Ph a s e I E S A U p d a t e , 1 / 2 8 / 0 8 12 . 2 4 0 0 S o u t h B o u l e v a r d Va c a n t 1. 7 8 P h a s e I E S A , 5 / 1 5 / 0 6 Ph a s e I I E S A , 1 2 / 0 6 (f o r m e r M c D o n a l d s ) Ph a s e I E S A U p d a t e , 1 0 / 1 2 / 0 6 Ph a s e I E S A U p d a t e , 1 / 2 8 / 0 8 13 . 2 5 0 0 S o u t h B o u l e v a r d Ha r r i s T i r e C o m p a n y 1. 6 4 P h a s e I E S A , 1 0 / 1 1 / 0 7 14 . 2 5 0 8 & 2 5 2 2 S o u t h B o u l e v a r d Va c a n t 1 . 1 6 P h a s e I E S A , 5 / 1 5 / 0 6 Ph a s e I I E S A , 1 2 / 0 6 ( f o r m e r d r y c l e a n e r s & 0 . 7 4 P h a s e I E S A U p d a t e , 1 0 / 1 2 / 0 6 & g a s s t a t i o n ) Ph a s e I E S A U p d a t e , 1 / 2 8 / 0 8 * - I n f o r m a t i o n p e r M e c k l e n b u r g C o u n t y G I S r e c o r d s 1 / 0 8 SI T E L O C A T I O N Ch e r o k e e S o u t h l i n e \ T a b l e s P h a s e I I A d d e n d u m 2 0 0 6 - 2 0 0 8 . x l s \ P r e v i o u s R e p o r t s TA B L E 2 MO N I T O R W E L L C O N S T R U C T I O N CH E R O K E E S O U T H L I N E T R A N S I T - O R I E N T E D D E V E L O P M E N T SO U T H B O U L E V A R D A R E A CH A R L O T T E , M E C K L E N B U R G C O U N T Y , N O R T H C A R O L I N A Page 1 of 2 Pr o p e r t y Lo c a t i o n / Mo n i t o r W e l l I D Da t e In s t a l l e d Da t e W a t e r Le v e l Me a s u r e d We l l C a s i n g De p t h (f e e t B G S ) Sc r e e n e d In t e r v a l (f e e t B G S ) Bo t t o m o f W e l l (f e e t B G S ) Gr o u n d S u r f a c e El e v a t i o n (f e e t ) To p - o f - C a s i n g Ele v a t i o n (f e e t ) De p t h t o W a t e r (f e e t B G S ) De p t h t o W a t e r (f e e t B T O C ) Gr o u n d W a t e r El e v a t i o n (fe e t ) Fr e e P r o d u c t Th i c k n e s s (f e e t ) C o m m e n t s 14 0 R e m o u n t R o a d ( B e l l P r o p e r t y ) MW - 1 1 2 / 2 8 / 0 7 1 / 3 / 0 8 1 5 1 5 - 3 0 3 0 7 4 2 . 8 3 7 4 2 . 1 6 2 0 . 2 8 1 9 . 6 1 7 2 2 . 5 5 N o n e 2 " P V C p e r m a n e n t m o n i t o r w e l l flush-mount RR - G W - 2 1 0 / 1 6 / 0 6 1 0 / 1 8 / 0 6 9 9 - 2 4 2 4 - - - - 1 7 . 1 8 1 8 . 7 3 - - N o n e 1 - i n c h P V C t e m p o r a r y m o n i t o r w e l l Abandoned on Nov. 12, 2006 RR - G W - 4 1 0 / 1 6 / 0 6 1 0 / 1 8 / 0 6 1 4 1 4 - 2 4 2 4 - - - - 1 6 . 2 0 1 7 . 9 0 - - N o n e 1 - i n c h P V C t e m p o r a r y m o n i t o r w e l l Abandoned on Nov. 12, 2006 RR - G W - 5 1 0 / 1 6 / 0 6 1 0 / 1 8 / 0 6 1 4 1 4 - 2 4 2 4 - - - - 1 8 . 6 7 1 8 . 9 2 - - N o n e 1 - i n c h P V C t e m p o r a r y m o n i t o r w e l l Abandoned on Nov. 12, 2006 24 1 5 / 2 4 1 8 D u n a v a n t S t r e e t ( P e g r a m P r o p e r t i e s ) PP - G W - 1 1 0 / 1 6 / 0 6 1 0 / 1 9 / 0 6 9 . 0 9 - 2 4 2 4 . 0 - - - - 1 5 . 8 7 1 6 . 0 7 - - N o n e 1 - i n c h P V C t e m p o r a r y m o n i t o r w e l l Abandoned on Nov. 12, 2006 PP - G W - 3 1 0 / 1 6 / 0 6 1 0 / 1 9 / 0 6 1 6 . 0 1 6 - 2 6 2 6 . 0 - - - - 1 3 . 4 3 1 4 . 8 3 - - N o n e 1 - i n c h P V C t e m p o r a r y m o n i t o r w e l l Abandoned on Nov. 12, 2006 24 0 1 D u n a v a n t S t r e e t ( Q u a l i t y M a r b l e & G r a n i t e ) QT M - G W - 2 1 0 / 2 0 / 0 6 1 1 . 6 1 1 . 6 - 2 6 . 6 2 6 . 6 - - - - 6 . 7 6 6 . 7 6 - - N o n e 1 " P V C t e m p o r a r y m o n i t o r w e l l Abandoned on Nov. 12, 2006 23 2 1 D u n a v a n t S t r e e t ( S o u t h e r n C o m f o r t H V A C ) MW - 3 1 2 / 2 8 / 0 7 1 / 3 / 0 8 1 0 1 0 - 2 5 2 5 7 3 3 . 1 7 7 3 2 . 5 6 1 1 . 4 2 1 0 . 8 1 7 2 1 . 7 5 N o n e 2 " P V C p e r m a n e n t m o n i t o r w e l l flush-mount 23 0 3 D u n a v a n t S t r e e t ( O r n a m e n t a l A w n i n g s ) OA - G W - 1 1 0 / 1 6 / 0 6 1 0 / 2 0 / 0 6 9 . 0 0 11 - 2 1 21 -- -- 4. 8 0 5. 1 0 -- No n e 1 " P V C t e m p o r a r y m o n i t o r w e l l Abandoned on Nov. 12, 2006 OA - G W - 2 1 0 / 1 6 / 0 6 1 0 / 2 0 / 0 6 3 . 6 5 8- 1 8 18 . 0 -- -- 3. 8 5 4. 7 0 -- No n e 1 " P V C t e m p o r a r y m o n i t o r w e l l Abandoned on Nov. 12, 2006 22 3 5 H a w k i n s S t r e e t ( M u r r a y S u p p l y ) MW - 5 1 2 / 2 8 / 0 7 1 / 3 / 0 8 8 8- 2 3 23 72 7 . 9 7 7 2 7 . 4 2 7 . 5 8 7. 0 3 7 2 0 . 3 9 N o n e 2 " P V C p e r m a n e n t m o n i t o r w e l l flush-mount 22 0 5 D u n a v a n t S t r e e t ( P r e s s l e y S e r v i c e s ) MW - 4 1 2 / 2 8 / 0 7 1 / 3 / 0 8 15 15 - 3 0 30 73 2 . 5 8 7 3 1 . 7 7 1 7 . 5 8 1 6 . 7 7 7 1 5 . 0 0 N o n e 2 " P V C p e r m a n e n t m o n i t o r w e l l flush-mount PS - G W - 1 1 0 / 1 8 / 0 6 1 0 / 2 3 / 0 6 1 4 . 7 1 4 . 7 - 2 9 . 7 2 9 . 7 0 -- -- 16 . 2 7 1 6 . 9 2 -- No n e 1 - i n c h P V C t e m p o r a r y m o n i t o r w e l l Abandoned on Nov. 12, 2006 PS - G W - 3 1 0 / 1 8 / 0 6 1 0 / 2 3 / 0 6 1 0 . 8 1 0 . 8 - 2 5 . 8 2 5 . 8 -- -- 17 . 7 4 1 8 . 1 9 -- No n e 1 - i n c h P V C t e m p o r a r y m o n i t o r w e l l Abandoned on Nov. 12, 2006 23 0 0 S o u t h B o u l e v a r d ( W e l d e r s S u p p l y ) WS - G W - 1 1 0 / 1 7 / 0 6 1 0 / 1 9 / 0 6 1 9 19 - 3 4 34 -- -- 26 . 6 7 2 7 . 3 7 -- No n e 1 - i n c h P V C t e m p o r a r y m o n i t o r w e l l Abandoned on Nov. 12, 2006 WS - G W - 2 1 0 / 1 7 / 0 6 1 0 / 1 8 / 0 6 2 0 20 - 4 0 40 -- -- 28 . 8 6 2 9 . 1 6 -- No n e 1 - i n c h P V C t e m p o r a r y m o n i t o r w e l l Abandoned on Nov. 12, 2006 WS - G W - 4 1 0 / 1 7 / 0 6 1 0 / 1 9 / 0 6 1 4 14 - 2 4 24 -- -- 20 . 5 1 2 2 . 0 1 -- No n e 1 - i n c h P V C t e m p o r a r y m o n i t o r w e l l Abandoned on Nov. 12, 2006 WS - G W - 5 1 0 / 1 9 / 0 6 1 0 / 2 3 / 0 6 1 6 . 5 1 6 . 5 - 2 6 . 5 2 6 . 5 2 -- -- 17 . 8 5 1 9 . 2 5 -- No n e 1 - i n c h P V C t e m p o r a r y m o n i t o r w e l l Abandoned on Nov. 12, 2006 WS - G W - 6 1 0 / 1 7 / 0 6 1 0 / 2 3 / 0 6 1 9 . 8 1 9 . 8 - 2 9 . 8 2 9 . 8 5 -- -- 20 . 1 4 2 0 . 3 9 -- No n e 1 - i n c h P V C t e m p o r a r y m o n i t o r w e l l Abandoned on Nov. 12, 2006 Ch e r o k e e S o u t h l i n e \ T a b l e s P h a s e I I A d d e n d u m 2 0 0 6 - 2 0 0 8 . x l s \ W e l l C o n s t TA B L E 2 MO N I T O R W E L L C O N S T R U C T I O N CH E R O K E E S O U T H L I N E T R A N S I T - O R I E N T E D D E V E L O P M E N T SO U T H B O U L E V A R D A R E A CH A R L O T T E , M E C K L E N B U R G C O U N T Y , N O R T H C A R O L I N A Page 2 of 2 Pr o p e r t y Lo c a t i o n / Mo n i t o r W e l l I D Da t e In s t a l l e d Da t e W a t e r Le v e l Me a s u r e d We l l C a s i n g De p t h (f e e t B G S ) Sc r e e n e d In t e r v a l (f e e t B G S ) Bo t t o m o f W e l l (f e e t B G S ) Gr o u n d S u r f a c e El e v a t i o n (f e e t ) To p - o f - C a s i n g Ele v a t i o n (f e e t ) De p t h t o W a t e r (f e e t B G S ) De p t h t o W a t e r (f e e t B T O C ) Gr o u n d W a t e r El e v a t i o n (fe e t ) Fr e e P r o d u c t Th i c k n e s s (f e e t ) C o m m e n t s 23 0 0 S o u t h B o u l e v a r d ( W e l d e r s S u p p l y ) c o n t i n u e d WS - G W - 8 1 0 / 1 9 / 0 6 1 0 / 2 3 / 0 6 1 6 . 6 1 6 . 6 - 2 6 . 6 2 6 . 6 0 -- -- 18 . 5 3 1 9 . 7 8 -- No n e 1 - i n c h P V C t e m p o r a r y m o n i t o r w e l l Abandoned on Nov. 12, 2006 WS - G W - 9 1 0 / 1 7 / 0 6 1 0 / 2 3 / 0 6 1 5 . 4 1 5 . 4 - 2 5 . 4 2 5 . 4 4 -- -- 19 . 1 3 2 1 . 0 3 -- No n e 1 - i n c h P V C t e m p o r a r y m o n i t o r w e l l Abandoned on Nov. 12, 2006 23 1 6 S o u t h B o u l e v a r d ( F o r m e r G e o r g i a C a r o l i n a P r o d u c t s C o m p a n y , I n c . ) RJ - G W - 1 1 0 / 1 8 / 0 6 1 0 / 2 3 / 0 6 1 9 . 4 1 9 . 4 - 3 4 . 4 3 4 . 4 -- -- 24 . 8 5 2 5 . 3 0 -- No n e 1 " P V C t e m p o r a r y m o n i t o r w e l l Abandoned on Nov. 12, 2006 RJ - G W - 2 1 0 / 1 9 / 0 6 1 0 / 2 3 / 0 6 1 4 . 5 1 4 . 5 - 2 9 . 5 2 9 . 5 -- -- 20 . 4 5 2 0 . 5 5 -- No n e 1 " P V C t e m p o r a r y m o n i t o r w e l l Abandoned on Nov. 12, 2006 RJ - G W - 3 1 0 / 1 9 / 0 6 1 0 / 2 3 / 0 6 1 0 . 9 1 0 . 9 - 2 5 . 9 2 5 . 9 -- -- 25 . 8 2 2 6 . 3 2 -- No n e 1 " P V C t e m p o r a r y m o n i t o r w e l l Abandoned on Nov. 12, 2006 MW - 1 U n k n o w n 1 0 / 1 8 / 0 6 U n k n o w n U n k n o w n 2 7 . 5 -- -- 24 . 4 24 . 6 4 -- No n e 2 " P V C p e r m a n e n t m o n i t o r w e l l (2 3 1 6 W e l l ) Abandoned on Sept. 28, 2007 24 0 0 S o u t h B o u l e v a r d ( F o r m e r M c D o n a l d ' s R e s t a u r a n t ) MW - 2 1 2 / 2 8 / 0 7 1 / 3 / 0 8 15 15 - 3 0 30 ~ 7 4 9 . 0 7 5 1 . 2 4 2 7 . 0 4 2 9 . 2 8 7 2 1 . 9 6 N o n e 2 " P V C p e r m a n e n t m o n i t o r w e l l above-grade well, ~ 2.2 ft stickup MD - G W - 1 1 0 / 1 9 / 0 6 1 0 / 2 0 / 0 6 1 9 . 6 1 9 . 6 - 3 4 . 6 3 4 . 6 -- -- 22 . 2 6 2 2 . 7 1 -- No n e 1 " P V C t e m p o r a r y m o n i t o r w e l l Abandoned on Nov. 12, 2006 MD - G W - 2 1 0 / 1 9 / 0 6 1 0 / 2 0 / 0 6 1 8 . 4 1 8 . 4 - 3 3 . 4 3 3 . 4 -- -- 20 . 8 9 2 1 . 4 9 -- No n e 1 " P V C t e m p o r a r y m o n i t o r w e l l Abandoned on Nov. 12, 2006 MD - G W - 3 1 0 / 1 9 / 0 6 1 0 / 2 0 / 0 6 1 0 . 2 1 0 . 2 - 2 0 . 2 2 0 . 2 -- -- DR Y DR Y DR Y No n e 1 " P V C t e m p o r a r y m o n i t o r w e l l Abandoned on Nov. 12, 2006 25 0 8 / 2 5 2 2 S o u t h B o u l e v a r d ( F o r m e r D r y C l e a n e r a n d G a s S t a t i o n P r o p e r t i e s ) MW - 1 3/ 1 6 / 0 5 4 / 5 / 0 5 1 3 . 0 1 3 . 0 - 2 3 . 0 2 3 . 0 -- -- -- 15 . 2 2 -- No n e E x i s t i n g w e l l i n s t a l l e d b y N C D E N R D S C A 11 / 3 0 / 0 5 -- -- -- 16 . 3 1 -- flush-mount MW - 2 3/ 1 6 / 0 5 4 / 5 / 0 5 1 2 . 0 1 2 . 0 - 2 2 . 0 2 2 . 0 -- -- -- 13 . 9 1 -- No n e E x i s t i n g w e l l i n s t a l l e d b y N C D E N R D S C A 11 / 3 0 / 0 5 -- -- -- 13 . 9 9 -- flush-mount MW - 3 3 / 1 6 / 0 5 4 / 5 / 0 5 1 4 . 0 1 4 . 0 - 2 4 . 0 2 4 . 0 7 3 7 . 5 6 7 3 7 . 3 7 1 5 . 6 4 1 5 . 4 5 7 2 1 . 9 2 N o n e E x i s t i n g w e l l i n s t a l l e d b y N C D E N R D S C A 11 / 3 0 / 0 5 17 . 3 9 1 7 . 2 0 7 2 0 . 1 7 flush-mount 1/ 3 / 0 8 18 . 6 1 1 8 . 4 2 7 1 8 . 9 5 MW - 4 1 1 / 2 9 / 0 5 1 1 / 3 0 / 0 5 1 5 . 0 1 5 . 0 - 2 5 . 0 2 5 . 0 -- -- -- 15 . 6 1 -- No n e E x i s t i n g w e l l i n s t a l l e d b y N C D E N R D S C A flush-mount MW - 5 1 1 / 2 9 / 0 5 1 1 / 3 0 / 0 5 1 3 . 0 1 3 . 0 - 2 3 . 0 2 3 . 0 7 3 6 . 7 4 7 3 6 . 1 1 1 7 . 5 0 1 6 . 8 7 7 1 9 . 2 4 N o n e E x i s t i n g w e l l i n s t a l l e d b y N C D E N R D S C A 1/ 3 / 0 8 19 . 1 6 1 8 . 5 3 7 1 7 . 5 8 flush-mount MW - 6 1 1 / 2 8 / 0 5 1 1 / 3 0 / 0 5 1 3 . 0 1 3 . 0 - 2 3 . 0 2 3 . 0 -- -- -- 15 . 8 2 -- No n e E x i s t i n g w e l l i n s t a l l e d b y N C D E N R D S C A flush-mount DW - 1 1 1 / 3 0 / 0 5 1 1 / 3 0 / 0 5 4 0 . 0 4 0 . 0 - 4 5 . 0 4 5 . 0 -- -- -- 14 . 6 9 -- No n e E x i s t i n g w e l l i n s t a l l e d b y N C D E N R D S C A flush-mount MW - 1 A 1 0 / 2 1 / 0 4 4 / 5 / 0 5 1 5 . 0 1 5 . 0 - 2 5 . 0 2 5 . 0 -- -- -- 14 . 9 8 -- No n e E x i s t i n g w e l l i n s t a l l e d b y N C D E N R D S C A 12 / 1 / 0 5 -- -- -- 15 . 7 5 -- flush-mount SB - G W - 1 1 0 / 1 6 / 0 6 1 0 / 1 8 / 0 6 2 0 20 ' - 3 0 ' 30 . 0 -- -- 16 . 6 3 1 8 . 7 1 -- No n e 1 - i n c h P V C t e m p o r a r y m o n i t o r w e l l . Abandoned on Nov. 12, 2006 SB - G W - 2 1 0 / 1 6 / 0 6 1 0 / 1 8 / 0 6 1 7 17 ' - 2 7 ' 27 . 0 -- -- 21 . 7 8 2 0 . 5 5 -- No n e 1 - i n c h P V C t e m p o r a r y m o n i t o r w e l l . Abandoned on Nov. 12, 2006 Ele v a t i o n s r e f e r e n c e d t o m e a n s e a l e v e l . C o n s t r u c t i o n d a t a r e g a r d i n g p e r m a n e n t m o n i t o r w e l l s a t 2 5 0 8 S o u t h B o u l e v a r d ( f o r m e r d r y c l e a n e r s ) o b t a i n e d f r o m S h i e l d E n g i n e e r i n g r e p o r t d a t e d J a n . 3 1 , 2 0 0 6 . Ch e r o k e e S o u t h l i n e \ T a b l e s P h a s e I I A d d e n d u m 2 0 0 6 - 2 0 0 8 . x l s \ W e l l C o n s t TA B L E 3 SU M M A R Y O F S O I L S A M P L I N G R E S U L T S CH E R O K E E S O U T H L I N E T R A N S I T - O R I E N T E D D E V E L O P M E N T SO U T H B O U L E V A R D A R E A CH A R L O T T E , M E C K L E N B U R G C O U N T Y , N O R T H C A R O L I N A Page 1 of 4 Pr o p e r t y Lo c a t i o n / Sa m p l e I D D a t e 14 0 R e m o u n t R o a d ( B e l l P r o p e r t y ) RR - S B - 1 1 0 / 1 6 / 0 6 0 . 2 5 - 2 . 0 3 1 . 3 37 0 ND - - - - 0 . 0 2 4 N D - - - - - - - - - - - - - - RR - S B - 2 1 0 / 1 6 / 0 6 2 - 4 < 1 N D N D - - - - N D N D - - - - - - - - - - - - - - RR - S B - 3 1 0 / 1 6 / 0 6 2 - 4 - - - - - - N D N D N D N D 0 . 5 1 J 3 0 1 . 8 47 18 0 . 0 8 9 J 0 . 0 4 8 MW - 1 1 / 3 / 0 8 1 4 - 1 6 - - - - - - N D N D N D N D - - - - - - - - - - - - - - 24 1 5 / 2 4 1 8 D u n a v a n t S t r e e t ( P e g r a m P r o p e r t i e s ) PP - S B - 1 10 / 1 6 / 0 6 4- 6 < 0 . 1 - - - - 0 . 0 5 6 N D N D N D - - - - - - - - - - - - -- PP - S B - 2 1 0 / 1 6 / 0 6 1 8 - 2 0 < 0 . 1 -- - - ND N D N D N D -- -- -- - - - - - - -- PP - S B - 3 1 0 / 1 8 / 0 6 2 - 4 < 0 . 1 -- - - 0. 0 6 9 N D N D N D -- -- -- - - - - - - -- 24 0 1 D u n a v a n t S t r e e t ( Q u a l i t y M a r b l e & G r a n i t e ) QT M - S B - 1 1 0 / 1 8 / 0 6 2 - 4 < 1 -- - - 0. 0 2 5 N D N D N D -- - - - - - - ------ QT M - S B - 2 1 0 / 1 8 / 0 6 2 - 4 < 1 -- - - ND N D N D N D -- - - - - - - ------ 23 0 3 D u n a v a n t S t r e e t ( F o r m e r O r n a m e n t a l A w n i n g s ) OA - S B - 1 1 0 / 1 6 / 0 6 1 3 3 1 . 3 -- - - N D N D N D N D 0. 5 7 J 9 8 0 . 3 6 J 3 . 5 2 . 6 N D 0 . 0 0 3 0 J OA - S B - 2 1 0 / 1 6 0 6 2 < 1 -- - - N D N D N D N D 3. 5 3 1 0 0 . 9 7 28 6.5 0 . 3 3 J 0 . 0 0 5 5 J 23 2 1 D u n a v a n t S t r e e t ( F o r m e r S o u t h e r n C o m f o r t H V A C ) No s o i l s a m p l e s c o l l e c t e d t o d a t e -- - - - - - - - - - - - - - - - - - - - - - - - - - - 22 3 5 H a w k i n s S t r e e t ( F o r m e r M u r r a y S u p p l y ) No s o i l s a m p l e s c o l l e c t e d t o d a t e -- - - - - - - - - - - - - - - - - - - - - - - - - - - 22 0 5 D u n a v a n t S t r e e t ( F o r m e r P r e s s l e y S e r v i c e s ) PS - S B - 1 1 0 / 1 8 / 0 6 2 - 4 < 1 -- - - ND N D 0 . 0 2 4 N D -- - - - - - - - - - - -- PS - S B - 2 1 0 / 1 8 / 0 6 1 2 - 1 4 1 . 7 -- - - ND N D N D N D -- -- -- - - - - - - -- PS - S B - 3 1 0 / 1 8 / 0 6 1 4 - 1 6 1 . 9 -- - - ND N D N D N D -- -- -- - - - - - - -- 23 0 0 S o u t h B o u l e v a r d ( F o r m e r W e l d e r s S u p p l y ) WS - S B - 3 1 0 / 1 7 / 0 6 6 - 8 < 1 16 ND -- - - - - - - - - - - - - - - - - - - -- WS - S B - 4 1 0 / 1 7 / 0 6 6 - 8 < 1 N D N D -- - - - - - - - - -- -- - - - - - - -- WS - S B - 6 1 0 / 1 7 / 0 6 8 - 1 0 2 . 0 - - - - 0 . 0 6 5 0 . 0 4 5 0 . 0 0 5 3 J N D -- -- -- - - - - - - -- WS - S B - 7 1 0 / 1 7 / 0 6 8 - 1 0 < 1 N D N D -- - - - - - - - - -- -- - - - - - - -- WS - S B - 9 10 / 1 7 / 0 6 2 - 4 < 1 0 - - - - 0 . 1 9 N D N D N D 2 . 1 1 1 0 0 . 4 0 J 36 26 0 . 1 2 J 0 . 0 3 WS - H A - 1 0 1 0 / 1 7 / 0 6 0 - 2 < 1 - - - - N D N D N D N D - - - - - - - - - - - - - - VO L A T I L E O R G A N I C C O M P O U N D S b y E P A 8 2 6 0 B ( m g / k g ) METALS M e t h o d s 6 0 1 0 B / 7 4 7 1 ( m g / k g ) Chromium (total)LeadSilverMercury TP H M e t h o d 8 0 1 5 B (m g / k g ) Gasoline Range Organics (GRO) Diesel Range Organics (DRO) Field Screening Volatile organic compounds - ppm (PID) De p t h (f e e t B G S ) Barium Cadmium Arsenic Acetone cis-1-2-Dichloroethene Trichlorofluoromethane All Other compounds Ch e r o k e e S o u t h l i n e \ T a b l e s P h a s e I I A d d e n d u m 2 0 0 6 - 2 0 0 8 . x l s \ S o i l - V O C s & M e t a l s TA B L E 3 SU M M A R Y O F S O I L S A M P L I N G R E S U L T S CH E R O K E E S O U T H L I N E T R A N S I T - O R I E N T E D D E V E L O P M E N T SO U T H B O U L E V A R D A R E A CH A R L O T T E , M E C K L E N B U R G C O U N T Y , N O R T H C A R O L I N A Page 2 of 4 Pr o p e r t y Lo c a t i o n / Sa m p l e I D D a t e VO L A T I L E O R G A N I C C O M P O U N D S b y E P A 8 2 6 0 B ( m g / k g ) METALS M e t h o d s 6 0 1 0 B / 7 4 7 1 ( m g / k g ) Chromium (total)LeadSilverMercury TP H M e t h o d 8 0 1 5 B (m g / k g ) Gasoline Range Organics (GRO) Diesel Range Organics (DRO) Field Screening Volatile organic compounds - ppm (PID) De p t h (f e e t B G S ) Barium Cadmium Arsenic Acetone cis-1-2-Dichloroethene Trichlorofluoromethane All Other compounds 23 1 6 S o u t h B o u l e v a r d ( F o r m e r G e o r g i a C a r o l i n a P r o d u c t s C o m p a n y , I n c . ) RJ - S B - 1 1 0 / 2 3 / 0 6 8 - 1 0 < 1 N D N D -- -- - - -- - - - - - - - - - - - - -- RJ - S B - 2 1 0 / 1 9 / 0 6 2 - 4 < 1 - - - - N D N D N D N D -- -- -- - - - - - - -- RJ - S B - 3 1 0 / 1 9 / 0 6 2 - 4 < 1 - - - - 0 . 0 5 6 ND N D ND -- -- -- - - - - - - -- Ge r o g i a - C a r - 1 * 9 / 2 8 / 0 7 1 2 . 0 < 1 N D 4 . 6 J -- - - - - - - - - - - - - - - - - - - - - Ge r o g i a - C a r - 2 * 9 / 2 8 / 0 7 1 2 . 0 < 1 N D 5 . 1 J -- - - - - - - - - - - - - - - - - - - - - Ge r o g i a - C a r - 3 * 9 / 2 8 / 0 7 1 2 . 0 < 1 N D 3 . 1 J -- - - - - - - - - - - - - - - - - - - - - 24 0 0 S o u t h B o u l e v a r d ( F o r m e r M c D o n a l d ' s R e s t a u r a n t ) MD - S B - 1 1 0 / 1 9 / 0 6 2 - 4 < 1 -- - - ND N D N D N D -- - - - - - - - - - - -- MD - S B - 2 1 0 / 1 9 / 0 6 2 - 4 < 1 -- - - 0. 1 2 N D N D N D -- -- -- - - - - - - -- MD - S B - 3 1 0 / 1 9 / 0 6 2 - 4 < 1 -- - - 0. 0 6 2 N D N D N D -- -- -- - - - - - - -- 25 0 8 / 2 5 2 2 S o u t h B o u l e v a r d ( F o r m e r D r y C l e a n e r a n d G a s S t a t i o n P r o p e r t i e s ) SB - S B - 1 1 0 / 1 6 / 0 6 2 - - - - - - 0 . 0 3 2 N D N D N D -- -- -- - - - - - - -- NC D E N R U S T S e c t i o n A c t i o n L e v e l 1 10 1 0 2 . 8 N E 7 8 N E N E 8 4 8 N E 2 7 2 7 0 N E N E NC D E N R I H S B R e m e d i a t i o n G o a l 2 -- - - 2 , 8 0 0 8 . 6 7 8 N E 4 . 4 N E 7 . 4 44 / 2 4 , 0 0 0 6 270 7 8 4 . 6 EP A R e g i o n 9 P R G R e s i d e n t i a l 3 NE N E 1 4 , 1 2 7 4 2 . 9 3 8 6 N E 0 . 3 8 9 6 5 , 3 7 5 3 7 . 0 2 1 1 4 0 0 3 9 1 6 . 1 1 EP A R e g i o n 9 P R G I n d u s t r i a l / C o m m e r c i a l 3 NE N E 5 4 , 3 2 1 1 4 6 . 3 2 , 0 0 0 N E 1 . 5 9 6 6 , 5 7 7 4 5 1 4 4 8 8 0 0 5 , 1 1 0 6 1 . 6 Na t u r a l l y O c c u r r i n g M e t a l s C o n c e n t r a t i o n 4 - M e a n -- - - - - - - - - - - 4 . 8 2 9 0 N E 3 3 1 4 N E 0 . 0 8 1 Na t u r a l l y O c c u r r i n g M e t a l s C o n c e n t r a t i o n 4 - R a n g e -- - - - - - - - - - - < 0 . 1 - 7 3 1 0 - 1 , 5 0 0 N E 1 - 1 , 0 0 0 < 1 0 - 3 0 0 N E 0 . 0 1 - 3 . 4 Tr a c e E l e m e n t C o n t e n t o f N a t u r a l S o i l s 5 - A v e r a g e -- - - - - - - - - - - 5 4 3 0 0 . 0 6 1 0 0 1 0 0 . 0 5 0 . 0 3 Tr a c e E l e m e n t C o n t e n t o f N a t u r a l S o i l s 5 - R a n g e -- - - - - - - - - - - 1 - 5 0 1 0 0 - 3 , 0 0 0 0 . 0 1 - 0 . 7 1 - 1 , 0 0 0 2 - 2 0 0 0 . 0 1 - 5 0 . 0 1 - 0 . 3 On l y d e t e c t e d c o m p o u n d s a r e s h o w n i n t a b l e NE = N o t e s t a b l i s h e d 1 - N C D E N R U S T S e c t i o n S o i l - t o - G r o u n d w a t e r M a x i m u m S o i l C o n t a m i n a n t C o n c e n t r a t i o n mg / k g = M i l l i g r a m s p e r k i l o g r a m - - = N o t A n a l y z e d 2 - N C D E N R I n a c t i v e H a z a r d o u s S i t e s B r a n c h R e m e d i a t i o n G o a l ( R G ) BG S = B e l o w g r o u n d s u r f a c e TP H = T o t a l P e t r o l e u m H y d r o c a r b o n s 3 - E P A R e g i o n 9 P r e l i m i n a r y R e m e d i a t i o n G o a l ND - N o t D e t e c t e d a t M e t h o d D e t e c t i o n L i m i t * - U S T / h y d r a u l i c l i f t c l o s u r e s a m p l e 4 - U S G S P r o f e s s i o n a l P a p e r 1 2 7 0 " E l e m e n t a l C o n c e n t r a t i o n s I n S o i l s a n d S u r f i c i a l M a t e r i a l s o f t h e C o n t e r m i n o u s J - E s t i m a t e d v a l u e b e t w e e n R e p o r t i n g L i m i t a n d U n i t e d S t a t e s " , H . T . S h a c k l e t t e a n d J . G . B o e r n g e n , 1 9 8 4 . V a l u e s f o r E a s t e r n U n i t e d S t a t e s p r e s e n t e d Me t h o d D e t e c t i o n L i m i t 5 - B a c k g r o u n d c o n c e n t r a t i o n s o f m e t a l s p e r T a b l e 6 . 4 6 o f E P A S W - 8 7 4 , p a g e 2 7 3 . 6 - C h r o m i u m I V / C h r o m i u m I I I V a l u e s Re s u l t s s h o w n i n b o l d e x c e e d R G l e v e l s o r S o i l - G r o u n d w a t e r C l e a n u p L e v e l , w h e r e a p p l i c a b l e Ch e r o k e e S o u t h l i n e \ T a b l e s P h a s e I I A d d e n d u m 2 0 0 6 - 2 0 0 8 . x l s \ S o i l - V O C s & M e t a l s TA B L E 3 SU M M A R Y O F S O I L S A M P L I N G R E S U L T S CH E R O K E E S O U T H L I N E T R A N S I T - O R I E N T E D D E V E L O P M E N T SO U T H B O U L E V A R D A R E A CH A R L O T T E , M E C K L E N B U R G C O U N T Y , N O R T H C A R O L I N A Page 3 of 4 Pr o p e r t y Lo c a t i o n / Sa m p l e I D D a t e 14 0 R e m o u n t R o a d ( B e l l P r o p e r t y ) RR - S B - 1 1 0 / 1 6 / 0 6 0 . 2 5 - 2 . 0 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - RR - S B - 2 1 0 / 1 6 / 0 6 2 - 4 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - RR - S B - 3 1 0 / 1 6 / 0 6 2 - 4 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - MW - 1 1 / 3 / 0 8 1 4 - 1 6 N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D 23 0 0 S o u t h B o u l e v a r d ( F o r m e r W e l d e r s S u p p l y ) WS - S B - 3 1 0 / 1 7 / 0 6 6 - 8 -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- - - WS - S B - 4 1 0 / 1 7 / 0 6 6 - 8 -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- - - WS - S B - 6 1 0 / 1 7 / 0 6 8 - 1 0 N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D - - - - WS - S B - 7 1 0 / 1 7 / 0 6 8 - 1 0 -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- - - WS - S B - 9 1 0 / 1 7 / 0 6 2 - 4 -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- - - WS - H A - 1 0 1 0 / 1 7 / 0 6 0 - 2 0 . 1 3 J 0 . 7 2 1 . 1 2. 1 1 . 9 2 . 1 0. 7 8 1 . 4 2 . 3 0. 3 1 J 3. 9 0 . 5 1 1 0 . 4 9 3 . 7 3 N D - - - - US T S e c t i o n A c t i o n L e v e l 1 1. 7 8 . 2 1 , 0 0 0 0 . 3 4 0 . 0 9 1 1 . 2 6 , 7 0 0 1 2 3 8 0 . 1 7 2 8 0 4 4 3 . 3 0 . 5 8 6 0 2 9 0 V a r i e s V a r i e s V a r i e s NC D E N R I H S B R e m e d i a t i o n G o a l 2 11 . 2 7 4 0 4 , 4 0 0 0 . 0 2 2 0 . 0 2 2 0 . 2 2 N E 2 . 2 2 2 0 . 0 2 2 4 6 0 5 4 0 0 . 2 2 1 1 . 2 N E 4 6 0 V a r i e s V a r i e s V a r i e s EP A R e g i o n 9 P R G R e s i d e n t i a l 3 NE 3 , 6 8 2 21 , 8 9 6 0. 6 2 2 0. 0 6 2 2 0. 6 2 2 N E 6 . 2 2 6 2 . 1 0. 0 6 2 1 2 , 2 9 4 2 , 7 4 7 0. 6 2 2 5 5 . 9 N E 2 , 3 1 6 V a r i e s V a r i e s V a r i e s EP A R e g i o n 9 P R G I n d u s t r i a l / C o m m e r c i a l NE 2 9 , 2 1 9 10 0 , 0 0 0 2. 1 1 0 . 2 1 1 2 . 1 1 N E 2 1 . 1 2 1 1 0. 2 1 1 2 2 , 0 0 0 2 6 , 2 8 1 2. 1 1 1 8 8 N E 2 9 , 1 2 6 V a r i e s V a r i e s V a r i e s On l y d e t e c t e d c o m p o u n d s a r e s h o w n i n t a b l e J - E s t i m a t e d v a l u e b e t w e e n R e p o r t i n g L i m i t a n d M e t h o d D e t e c t i o n L i m i t mg / k g = M i l l i g r a m s p e r k i l o g r a m 1 - N C D E N R U S T S e c t i o n S o i l - t o - G r o u n d w a t e r M a x i m u m S o i l C o n t a m i n a n t C o n c e n t r a t i o n BG S = B e l o w g r o u n d s u r f a c e 2 - N C D E N R I n a c t i v e H a z a r d o u s S i t e s B r a n c h R e m e d i a t i o n G o a l ( R G ) ND - N o t D e t e c t e d a t M e t h o d D e t e c t i o n L i m i t 3 - E P A R e g i o n 9 P r e l i m i n a r y R e m e d i a t i o n G o a l NE = N o t e s t a b l i s h e d Re s u l t s s h o w n i n b o l d e x c e e d R G l e v e l s o r S o i l - G r o u n d w a t e r C l e a n u p L e v e l , w h e r e a p p l i c a b l e - - = N o t A n a l y z e d All Other Compounds Indeno(1,2,3,-od)pyrene De p t h (f e e t B G S ) Fluorene Chrysene Benzo(k)fluoranthene Anthracene Benzo(g,h,l)perylene Benzo(b)fluoranthene Benzo(a)pyrene Benzo(a)anthracene Acenaphthene VPH/EPH MADEP Methods (mg/kg)Extractable Petroleum Hydrocarbons (All Ranges)Pyrene Naphthalene SE M I - V O L A T I L E O R G A N I C C O M P O U N D S / P O L Y C Y C L I C A R O M A T I C H Y D R O C A R B O N S Me t h o d 8 2 7 0 ( m g / k g ) Volatile Petroleum Hydrocarbons (All Ranges)Phenanthrene Fluoranthene 2-Methylnaphthalene Dibenzo(a,h)anthracene Ch e r o k e e S o u t h l i n e \ T a b l e s P h a s e I I A d d e n d u m 2 0 0 6 - 2 0 0 8 . x l s \ S o i l s - S V O C s TABLE 3 SUMMARY OF SOIL SAMPLING RESULTS - UST CLOSURES CHEROKEE SOUTHLINE TRANSIT-ORIENTED DEVELOPMENT SOUTH BOULEVARD AREA CHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINA Page 4 of 4 Property Location / Sample ID Date 140 Remount Road (Bell Property) Heating Oil UST Closure Bell S-1 9/26/07 13.0 <0.1 ND 12 -- Bell S-2 9/26/07 13.0 <0.1 ND 2.2 J -- Bell S-3 9/26/07 13.0 <0.1 ND 2.8 J -- 2300 South Boulevard (Former Welders Supply) Gasoline UST Closure Welders GT-1 10/2/07 12.0 <1 ND -- -- Welders GT-2 10/2/07 12.0 <1 ND -- -- Welders GD 10/2/07 2.5 <1 ND -- -- Fuel/Heating Oil UST Closure Welders HO-1 10/2/07 12.0 <1 ND 6.8 J -- Welders HO-2 10/2/07 12.0 <1 ND 8.1 -- 2316 South Boulevard (Former Georgia Carolina Products Company, Inc.) Fuel/Heating Oil UST Closure Gerogia-Car-1 9/28/07 12.0 <1 ND 4.6 J -- Gerogia-Car-2 9/28/07 12.0 <1 ND 5.1 J -- Gerogia-Car-3 9/28/07 12.0 <1 ND 3.1 J -- 2508/2522 South Boulevard (Former Dry Cleaner and Gas Station Properties) Hydraulic Lift Closure 2522-S-1 9/26/07 8-9 <1 -- --ND 2522-S-2 9/26/07 8-9 <1 -- --ND 2522-S-3 9/26/07 8.0 <1 -- --ND 2522-S-4 9/26/07 11-12 <1 -- --67 NCDENR UST Section Action Level 10 10 250 Only detected compounds are shown in table -- = Not Analyzed mg/kg = Milligrams per kilogram TPH = Total Petroleum Hydrocarbons BGS = Below ground surface J - Estimated value between Reporting Limit and F i e l d S c r e e n i n g V o l a t i l e o r g a n i c c o m p o u n d s - p p m ( P I D ) Depth (feet BGS) TOTAL PETROLEUM HYDROCARBONS METHODS 8015/91071 (mg/kg) D i e s e l R a n g e O r g a n i c s ( D R O ) G a s o l i n e R a n g e O r g a n i c s ( G R O ) O i l & G r e a s e R a n g e ( O & G ) Cherokee Southline\Tables Phase II Addendum 2006-2008.xls\Soil-UST Closure TPH TA B L E 4 SU M M A R Y O F G R O U N D W A T E R S A M P L I N G R E S U L T S CH E R O K E E S O U T H L I N E T R A N S I T - O R I E N T E D D E V E L O P M E N T SO U T H B O U L E V A R D A R E A CH A R L O T T E , M E C K L E N B U R G C O U N T Y , N O R T H C A R O L I N A Page 1 of 4 Pr o p e r t y L o c a t i o n / Sa m p l e I D D a t e NC G r o u n d w a t e r S t a n d a r d 7 0 1 7 0 7 0 7 0 . 3 8 7 0 2 0 0 1 , 0 0 0 0 . 7 2 . 8 2 , 1 0 0 N E 5 3 0 1 N E 14 0 R e m o u n t R o a d ( B e l l P r o p e r t y ) RR - G W - 2 1 0 / 1 8 / 0 6 N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D RR - G W - 4 1 0 / 1 8 / 0 6 N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D RR - G W - 5 1 0 / 1 8 / 0 6 N D 2 . 5 N D N D N D N D N D 1 . 1 N D N D N D N D 0 . 6 6 J N D N D MW - 1 1 / 3 / 0 8 N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D 24 1 5 / 2 4 1 8 D u n a v a n t S t r e e t ( P e g r a m P r o p e r t i e s ) PP - G W - 1 1 0 / 1 9 / 0 6 N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D PP - G W - 2 1 0 / 1 9 / 0 6 D r y , n o s a m p l e c o l l e c t e d - - - - - - - - - - - - - - - - - - - - - - - - PP - G W - 3 1 0 / 1 9 / 0 6 N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D 24 0 1 D u n a v a n t S t r e e t ( Q u a l i t y M a r b l e & G r a n i t e ) QT M - G W - 0 2 1 0 / 2 0 / 0 6 N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D 23 0 3 D u n a v a n t S t r e e t ( O r n a m e n t a l A w n i n g s ) OA - G W - 1 1 0 / 2 0 / 0 6 1 . 1 N D N D N D N D N D 0 . 8 7 J N D N D 5. 1 ND N D N D N D N D OA - G W - 2 1 0 / 2 0 / 0 6 0 . 7 6 J N D 1 . 4 0 . 9 1 J N D N D N D N D N D 44 10 N D N D N D N D 23 2 1 D u n a v a n t S t r e e t ( S o u t h e r n C o m f o r t H V A C ) MW - 3 1 / 3 / 0 8 N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D 22 3 5 H a w k i n s S t r e e t ( M u r r a y S u p p l y ) MW - 5 1 / 3 / 0 8 0 . 5 0 N D 1 . 7 N D N D N D N D 0 . 5 5 2. 1 1 6 0 ND 1 . 2 N D N D N D 22 0 5 D u n a v a n t S t r e e t ( F o r m e r P r e s s l e y S e r v i c e s ) PS - G W - 1 1 0 / 2 3 / 0 6 1 . 1 N D 7 . 4 N D 1. 0 1. 8 3 . 2 N D 1. 2 8 4 5. 9 N D N D N D N D PS - G W - 3 1 0 / 2 3 / 0 6 0 . 7 6 J N D 5 . 4 N D N D N D 0 . 8 2 J N D 1. 6 1 1 0 17 N D N D N D N D MW - 4 1 / 3 / 0 8 5 . 7 N D 6 . 2 N D N D N D 0 . 6 4 N D N D 26 ND N D N D N D N D 23 0 0 S o u t h B o u l e v a r d ( F o r m e r W e l d e r s S u p p l y ) WS - G W - 1 1 0 / 1 9 / 0 6 2 9 N D N D N D N D N D N D N D N D N D N D N D N D N D N D WS - G W - 2 1 0 / 1 9 / 0 6 N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D WS - G W - 4 1 0 / 1 9 / 0 6 N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D WS - G W - 5 1 0 / 2 3 / 0 6 N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D WS - G W - 6 1 0 / 2 3 / 0 6 N D N D 3 1 N D N D N D N D N D N D 3. 9 0. 7 6 J N D N D N D N D Benzene 1,2-Dichloroethane Chloroform 1,3-Dichlorobenzene cis-1,2-Dichloroethene 1,1-Dichloroethene VO L A T I L E O R G A N I C C O M P O U N D S b y E P A 8 2 6 0 B ( µ g / L ) Isopropyl ether (IPE) Methyl tertiary butyl ether (MTBE) Toluene Tetrachloroethene (PCE) Trichloroethene (TCE) Trichlorofluoromethane 1,1,2-TrichloroethaneXylenesAll Other Compounds Ch e r o k e e S o u t h l i n e \ T a b l e s P h a s e I I A d d e n d u m 2 0 0 6 - 2 0 0 8 . x l s \ G r o u n d w a t e r - V O C s TA B L E 4 SU M M A R Y O F G R O U N D W A T E R S A M P L I N G R E S U L T S CH E R O K E E S O U T H L I N E T R A N S I T - O R I E N T E D D E V E L O P M E N T SO U T H B O U L E V A R D A R E A CH A R L O T T E , M E C K L E N B U R G C O U N T Y , N O R T H C A R O L I N A Page 2 of 4 Pr o p e r t y L o c a t i o n / Sa m p l e I D D a t e NC G r o u n d w a t e r S t a n d a r d 7 0 1 7 0 7 0 7 0 . 3 8 7 0 2 0 0 1 , 0 0 0 0 . 7 2 . 8 2 , 1 0 0 N E 5 3 0 1 N E Benzene 1,2-Dichloroethane Chloroform 1,3-Dichlorobenzene cis-1,2-Dichloroethene 1,1-Dichloroethene VO L A T I L E O R G A N I C C O M P O U N D S b y E P A 8 2 6 0 B ( µ g / L ) Isopropyl ether (IPE) Methyl tertiary butyl ether (MTBE) Toluene Tetrachloroethene (PCE) Trichloroethene (TCE) Trichlorofluoromethane 1,1,2-TrichloroethaneXylenesAll Other Compounds 23 0 0 S o u t h B o u l e v a r d ( F o r m e r W e l d e r s S u p p l y ) - C o n t i n u e d WS - G W - 8 1 0 / 2 3 / 0 6 N D N D 3 . 5 N D N D N D N D N D N D 3. 0 ND N D N D N D N D WS - G W - 9 1 0 / 2 3 / 0 6 N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D 23 1 6 S o u t h B o u l e v a r d ( F o r m e r G e o r g i a C a r o l i n a P r o d u c t s C o m p a n y , I n c . ) RJ - G W - 1 1 0 / 2 3 / 0 6 N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D RJ - G W - 2 1 0 / 2 3 / 0 6 1 0 N D N D N D N D N D N D N D N D N D N D N D N D N D N D RJ - G W - 3 1 0 / 2 3 / 0 6 N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D 23 1 6 W E L L * 1 0 / 1 8 / 0 6 N D N D N D N D N D N D N D N D 2. 7 ND N D N D N D N D N D 24 0 0 S o u t h B o u l e v a r d ( F o r m e r M c D o n a l d ' s R e s t a u r a n t ) MD - G W - 1 1 0 / 2 0 / 0 6 2 . 0 N D 2 . 1 2 . 8 N D N D N D N D N D 10 0 1. 7 J 0 . 5 6 J N D N D N D MD - G W - 2 1 0 / 2 0 / 0 6 1 2 N D 1 . 1 1 . 7 N D N D N D N D N D 78 0. 8 5 J N D N D N D N D MD - G W - 3 1 0 / 2 0 / 0 6 D r y a t G e o p r o b e R e f u s a l a t 2 0 f t B G S - - - - - - - - - - - - - - - - - - - - MW - 2 1 / 3 / 0 8 N D N D N D N D N D N D N D N D N D 5. 0 ND N D N D N D N D 25 0 8 / 2 5 2 2 S o u t h B o u l e v a r d ( F o r m e r D r y C l e a n e r a n d G a s S t a t i o n P r o p e r t i e s ) SB - G W - 1 1 0 / 1 9 / 0 6 N D N D N D N D N D N D 4 . 3 N D N D N D N D N D N D N D N D SB - G W - 2 1 0 / 1 9 / 0 6 N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D MW - 3 ( D S C A ) 1 / 4 / 0 8 0 . 7 0 N D 0 . 9 8 N D N D N D N D N D 29 4 0 ND N D N D N D N D MW - 3 ( D S C A ) ^ 1/ 2 5 / 0 8 0 . 8 2 N D 0 . 8 8 N D N D N D N D N D 51 5 3 ND N D N D N D N D MW - 5 ( D S C A ) 1 / 4 / 0 8 N D N D N D N D N D N D N D N D N D 0 . 7 5 N D N D N D N D N D MW - 5 ( D S C A ) ^ 1/ 2 5 / 0 8 N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D MW - 1 ( D S C A ) ^ 1/ 2 5 / 0 8 0 . 7 4 J N D N D N D N D N D N D N D N D N D N D N D N D N D N D MW - 1 A ( D S C A ) ^ 1/ 2 5 / 0 8 4 . 2 N D 3 . 1 1 . 9 N D N D N D N D 60 6 9 ND N D N D N D N D MW - 2 ( D S C A ) ^ 1/ 2 5 / 0 8 1 . 0 N D 0 . 6 1 JND N D N D N D N D 32 1 . 5 J N D N D N D N D N D MW - 4 ( D S C A ) ^ 1/ 2 5 / 0 8 0 . 9 3 J N D N D N D N D N D N D N D 83 3 . 6 ND N D N D N D N D MW - 6 ( D S C A ) ^ 1/ 2 5 / 0 8 N D N D N D N D 0. 5 8 J 17 0 17 0 N D N D N D N D N D N D 2.3 ND DM W - 1 ( D S C A ) ^ 1/ 2 5 / 0 8 9 . 3 N D 4 . 3 7 . 8 N D N D N D N D 7. 7 2 0 0 2. 2 1 . 1 N D N D N D On l y d e t e c t e d c o m p o u n d s a r e s h o w n i n t a b l e -- = N o t A n a l y z e d J - E s t i m a t e d v a l u e b e t w e e n R e p o r t i n g L i m i t a n d M e t h o d D e t e c t i o n L i m i t ND - N o t D e t e c t e d a t M e t h o d D e t e c t i o n L i m i t µg / L = M i c r o g r a m s p e r l i t e r Re s u l t s s h o w n i n b o l d e x c e e d N o r t h C a r o l i n a G r o u n d w a t e r S t a n d a r d ( 2 L ) NE = N o t e s t a b l i s h e d * E x i s t i n g M o n i t o r i n g W e l l ^ - S a m p l e d b y N C D E N R D S C A P r o g r a m , h i s t o r i c a l a n a l y t i c a l r e s u l t s n o t p r e s e n t e d . Ch e r o k e e S o u t h l i n e \ T a b l e s P h a s e I I A d d e n d u m 2 0 0 6 - 2 0 0 8 . x l s \ G r o u n d w a t e r - V O C s TA B L E 4 SU M M A R Y O F G R O U N D W A T E R S A M P L I N G R E S U L T S CH E R O K E E S O U T H L I N E T R A N S I T - O R I E N T E D D E V E L O P M E N T SO U T H B O U L E V A R D A R E A CH A R L O T T E , M E C K L E N B U R G C O U N T Y , N O R T H C A R O L I N A Page 3 of 4 Pr o p e r t y L o c a t i o n / Sa m p l e I D D a t e NC G r o u n d w a t e r S t a n d a r d 2 1 1 4 N E 2 , 0 0 0 5 0 1 5 5 0 1 . 0 5 V a r i e s V a r i e s 14 0 R e m o u n t R o a d ( B e l l P r o p e r t y ) RR - G W - 2 1 0 / 1 8 / 0 6 N D N D N D - - - - - - - - - - - - - - RR - G W - 4 1 0 / 1 8 / 0 6 - - - - - - 2 6 0 4 . 1 J 3 . 4 J N D 0 . 1 5 J - - - - RR - G W - 5 1 0 / 1 8 / 0 6 - - - - - - 9 4 1 9 3 . 3 J N D 0 . 0 9 J - - - - MW - 1 1 / 3 / 0 8 N D N D N D 4 2 1 0 . 0 N D N D N D N D N D MW - 1 ( f i l t e r e d ) 1 / 3 / 0 8 - - - - - - 4 1 N D N D N D N D - - - - 24 1 5 / 2 4 1 8 D u n a v a n t S t r e e t ( P e g r a m P r o p e r t i e s ) PP - G W - 1 10 / 1 9 / 0 6 - - -- -- -- -- -- -- ------ PP - G W - 2 10 / 1 9 / 0 6 - - -- -- -- -- -- -- ------ PP - G W - 3 10 / 1 9 / 0 6 - - -- -- -- -- -- -- ------ 24 0 1 D u n a v a n t S t r e e t ( Q u a l i t y M a r b l e & G r a n i t e ) QT M - G W - 0 2 10 / 2 0 / 0 6 - - -- -- 40 3 . 9 J 1 . 9 J ND ND ---- 23 0 3 D u n a v a n t S t r e e t ( F o r m e r O r n a m e n t a l A w n i n g s ) OA - G W - 1 10 / 2 0 / 0 6 - - -- -- 52 ND 2. 0 J ND ND ---- OA - G W - 2 10 / 2 0 / 0 6 - - -- -- 92 ND 1. 6 J 21 ND ---- 23 2 1 D u n a v a n t S t r e e t ( F o r m e r S o u t h e r n C o m f o r t H V A C ) MW - 3 1/ 3 / 0 8 N D ND ND ND ND ND ND ND ---- MW - 3 ( f i l t e r e d ) 1/ 3 / 0 8 - - -- -- ND ND ND ND ND ---- 22 3 5 H a w k i n s S t r e e t ( F o r m e r M u r r a y S u p p l y ) MW - 5 1/ 3 / 0 8 N D ND ND 41 ND ND ND ND ---- MW - 5 ( f i l t e r e d ) 1/ 3 / 0 8 - - -- -- 43 ND ND ND ND ---- 22 0 5 D u n a v a n t S t r e e t ( F o r m e r P r e s s l e y S e r v i c e s ) PS - G W - 1 10 / 2 3 / 0 6 - - -- -- -- -- -- -- ------ PS - G W - 3 10 / 2 3 / 0 6 - - -- -- -- -- -- -- ------ MW - 4 1 / 3 / 0 8 N D ND ND ND 6. 7 ND ND ND ---- MW - 4 ( f i l t e r e d ) 1/ 3 / 0 8 - - -- -- ND ND ND ND ND ---- Barium MercuryVolatile Petroleum Hydrocarbons (All Ranges)V PH/EPH MADEP Methods (µg/L)Extractable Petroleum Hydrocarbons (All Ranges) Selenium RC R A M E T A L S Me t h o d 6 0 1 0 B / 7 4 7 1 ( µ g / L ) Lead Chromium SE M I - V O L A T I L E O R G A N I C C O M P O U N D S Me t h o d 8 2 7 0 ( µ g / L ) All Other Compounds Naphthalene 2-Methylnaphthalene Ch e r o k e e S o u t h l i n e \ T a b l e s P h a s e I I A d d e n d u m 2 0 0 6 - 2 0 0 8 . x l s \ G r o u n d w a t e r - S V O C s M e t a l s TA B L E 4 SU M M A R Y O F G R O U N D W A T E R S A M P L I N G R E S U L T S CH E R O K E E S O U T H L I N E T R A N S I T - O R I E N T E D D E V E L O P M E N T SO U T H B O U L E V A R D A R E A CH A R L O T T E , M E C K L E N B U R G C O U N T Y , N O R T H C A R O L I N A Page 4 of 4 Pr o p e r t y L o c a t i o n / Sa m p l e I D D a t e NC G r o u n d w a t e r S t a n d a r d 2 1 1 4 N E 2 , 0 0 0 5 0 1 5 5 0 1 . 0 5 V a r i e s V a r i e s Barium MercuryVolatile Petroleum Hydrocarbons (All Ranges)V PH/EPH MADEP Methods (µg/L)Extractable Petroleum Hydrocarbons (All Ranges) Selenium RC R A M E T A L S Me t h o d 6 0 1 0 B / 7 4 7 1 ( µ g / L ) Lead Chromium SE M I - V O L A T I L E O R G A N I C C O M P O U N D S Me t h o d 8 2 7 0 ( µ g / L ) All Other Compounds Naphthalene 2-Methylnaphthalene 23 0 0 S o u t h B o u l e v a r d ( F o r m e r W e l d e r s S u p p l y ) WS - G W - 1 1 0 / 1 9 / 0 6 - - - - - - - - - - - - - - - - - - - - WS - G W - 2 1 0 / 1 9 / 0 6 - - - - - - - - - - - - - - - - - - - - WS - G W - 4 1 0 / 1 9 / 0 6 N D N D N D - - - - - - - - - - - - - - WS - G W - 5 1 0 / 2 3 / 0 6 N D N D N D - - - - - - - - - - - - - - WS - G W - 6 1 0 / 2 3 / 0 6 N D N D N D - - - - - - - - - - - - - - WS - G W - 8 1 0 / 2 3 / 0 6 N D N D N D - - - - - - - - - - - - - - WS - G W - 9 1 0 / 2 3 / 0 6 - - - - - - 4 6 N D 2 N D N D - - - - 23 1 6 S o u t h B o u l e v a r d ( F o r m e r G e o r g i a C a r o l i n a P r o d u c t s C o m p a n y , I n c . ) RJ - G W - 1 10 / 2 3 / 0 6 N D ND ND -- -- -- -- ------ RJ - G W - 2 10 / 2 3 / 0 6 N D ND ND -- -- -- -- ------ RJ - G W - 3 10 / 2 3 / 0 6 N D ND ND -- -- -- -- ------ 23 1 6 W E L L * 10 / 1 8 / 0 6 N D ND ND -- -- -- -- ------ 24 0 0 S o u t h B o u l e v a r d ( F o r m e r M c D o n a l d ' s R e s t a u r a n t ) MD - G W - 1 10 / 2 0 / 0 6 - - -- -- -- -- -- -- ------ MD - G W - 2 10 / 2 0 / 0 6 - - -- -- -- -- -- -- ------ MD - G W - 3 10 / 2 0 / 0 6 - - -- -- -- -- -- -- ------ MW - 2 1 / 3 / 0 8 N D ND ND 14 0 ND ND ND ND ---- MW - 2 ( f i l t e r e d ) 1/ 3 / 0 8 - - -- -- 41 5. 0 ND ND ND ---- 25 0 8 / 2 5 2 2 S o u t h B o u l e v a r d ( F o r m e r D r y C l e a n e r a n d G a s S t a t i o n P r o p e r t i e s ) SB - G W - 1 10 / 1 9 / 0 6 N D ND ND -- -- -- -- ------ SB - G W - 2 10 / 1 9 / 0 6 N D ND ND -- -- -- -- ------ MW - 3 ( D S C A ) 1/ 4 / 0 8 N D ND ND 74 81 ND ND ND ---- MW - 3 - f i l t e r e d ( D S C A ) 1 / 4 / 0 8 - - -- -- ND ND ND ND ND ---- MW - 5 ( D S C A ) 1/ 4 / 0 8 8 . 8 7. 5 ND ND 5. 0 ND ND ND ---- MW - 5 - f i l t e r e d ( D S C A ) 1 / 4 / 0 8 - - -- -- 42 ND ND ND ND ---- On l y d e t e c t e d c o m p o u n d s a r e s h o w n i n t a b l e -- = N o t A n a l y z e d J - E s t i m a t e d v a l u e b e t w e e n R e p o r t i n g L i m i t a n d M e t h o d D e t e c t i o n L i m i t ND - N o t D e t e c t e d a t M e t h o d D e t e c t i o n L i m i t µg / L = M i c r o g r a m s p e r l i t e r Re s u l t s s h o w n i n b o l d e x c e e d N o r t h C a r o l i n a G r o u n d w a t e r S t a n d a r d ( 2 L ) NE = N o t e s t a b l i s h e d * E x i s t i n g M o n i t o r i n g W e l l Ch e r o k e e S o u t h l i n e \ T a b l e s P h a s e I I A d d e n d u m 2 0 0 6 - 2 0 0 8 . x l s \ G r o u n d w a t e r - S V O C s M e t a l s TA B L E 5 SU M M A R Y O F G R O U N D W A T E R G E O C H E M I C A L F I E L D P A R A M E T E R S CH E R O K E E S O U T H L I N E T R A N S I T - O R I E N T E D D E V E L O P M E N T SO U T H B O U L E V A R D A R E A CH A R L O T T E , M E C K L E N B U R G C O U N T Y , N O R T H C A R O L I N A Page 1 of 1 Pr o p e r t y Lo c a t i o n / Sa m p l e I D Da t e Te m p e r a t u r e (d e g r e e s Ce l s i u s ) p H Co n d u c t i v i t y (u S / c m ) Ox i d a t i o n - Re d u c t i o n Po t e n t i a l (m i l l i v o l t s ) Dis s o l v e d Ox y g e n (m g / l ) 14 0 R e m o u n t R o a d ( B e l l P r o p e r t y ) MW - 1 1 / 3 / 0 8 1 9 . 4 4 . 8 8 6 2 2 0 7 . 1 23 2 1 D u n a v a n t S t r e e t ( S o u t h e r n C o m f o r t H V A C ) MW - 3 1 / 3 / 0 8 1 9 . 8 5 . 6 1 0 9 2 3 7 8 . 4 22 3 5 H a w k i n s S t r e e t ( M u r r a y S u p p l y ) MW - 5 1 / 3 / 0 8 1 7 . 2 5 . 5 2 3 2 1 9 9 6 . 4 22 0 5 D u n a v a n t S t r e e t ( F o r m e r P r e s s l e y S e r v i c e s ) MW - 4 1 / 3 / 0 8 1 8 . 6 5 . 5 1 7 8 2 0 2 9 . 2 24 0 0 S o u t h B o u l e v a r d ( F o r m e r M c D o n a l d ' s R e s t a u r a n t ) MW - 2 1 / 3 / 0 8 1 8 . 5 5 . 3 3 3 0 2 3 2 - - 25 0 8 / 2 5 2 2 S o u t h B o u l e v a r d ( F o r m e r D r y C l e a n e r a n d G a s S t a t i o n P r o p e r t i e s ) MW - 3 ( D S C A ) 1 / 4 / 0 8 1 9 . 5 5 . 2 1 3 1 2 0 3 2 . 3 MW - 5 ( D S C A ) 1 / 4 / 0 8 2 1 . 9 4 . 9 1 2 0 2 5 5 4 . 0 No t e s : Da t a i n t h i s t a b l e r e p r e s e n t o b s e r v e d p a r a m e t e r v a l u e s p r i o r t o s a m p l i n g Ch e r o k e e S o u t h l i n e \ T a b l e s P h a s e I I A d d e n d u m 2 0 0 6 - 2 0 0 8 . x l s \ W a t e r - F i e l d P a r a m e t e r Appendix A Boring Logs and Monitor Well Construction Records 30 28 26 24 22 20 18 16 14 12 10 8 6 4 2 0 MW - 1 - 1 4 - 1 6 Asphalt Gravel-sand-silt (GM): Fill clayey SILT (ML): reddish orange, slightly plastic, with a trace of fine sand sandy SILT (MH): Tan, slightly plastic with fine to medium sand Traffic Rated Well Box Hand auger from ground surface to 4 feet bgs to clear for potential utilities. Log soil cuttings. 8" diameter borehole Neat cement grout. Bentonite chip seal 2" diameter Schedule 40 PVC casing #2 filter pack sand 2" diameter, 0.010" slot, Schedule 40 PVC screen 2" diameter Schedule 40 PVC end cap Slough30 28 26 24 22 20 18 16 14 12 10 8 6 4 2 0 Page ofProject No. 11ERM NC, PC 140lbs 30" 19.61 0-15 2581 DE P T H (f e e t ) SAMPLES Sa m p l e No . Sa m p l e Blo w Co u n t OV M Re a d i n g DESCRIPTION NAME (USCS): color, moist, plast. density,structure. WELL CONSTRUCTION DETAILS AND/ORDRILLING REMARKS HAMMER WEIGHT: PROJECT: BORING LOCATION: DRILLING CONTRACTOR: DRILLING METHOD: DRILLING EQUIPMENT: SAMPLING METHOD: DROP: Log of Well No. MW-01 DATE STARTED:DATE FINISHED: TOTAL DEPTH (ft.): SCREEN INTERVAL (ft.): DEPTH TO WATER: FIRST:24h DTW:CASING: LOGGED BY: DRILLER:REG. NO. Thomas Fisher De p t h f t . NA 30 12/28/2007 12/28/2007 15-30 Cherokee Southline 140 Remount Rd., Charlotte, NC Geologic Exploration 4.25" I.D. Hollow Stem Auger Mobile Drill D-120 Split spoon and auger cutting returns GROUND SURFACE ELEVATION: Brian Thomas 742.83 30 28 26 24 22 20 18 16 14 12 10 8 6 4 2 0 Sh e l b y T u b e Fine sandy SILT (Root Mat) (OL): brown, moist, organic, loose. clayey SILT (ML): light reddish orange, dry. Fine sandy SILT (MH): tan Above ground protective shroud Hand auger from ground surface to 4 feet bgs to clear for potential utilities. Log soil cuttings. 8" diameter borehole Neat cement grout. Bentonite chip seal 2" diameter Schedule 40 PVC casing #2 filter pack sand 2" diameter, 0.010" slot, Schedule 40 PVC screen 2" diameter Schedule 40 PVC end cap Slough30 28 26 24 22 20 18 16 14 12 10 8 6 4 2 0 Page ofProject No. 11ERM NC, PC NA NA 29.28 0-15 2581 DE P T H (f e e t ) SAMPLES Sa m p l e No . Sa m p l e Blo w Co u n t OV M Re a d i n g DESCRIPTION NAME (USCS): color, moist, plast. density,structure. WELL CONSTRUCTION DETAILS AND/ORDRILLING REMARKS HAMMER WEIGHT: PROJECT: BORING LOCATION: DRILLING CONTRACTOR: DRILLING METHOD: DRILLING EQUIPMENT: SAMPLING METHOD: DROP: Log of Well No. MW-02 DATE STARTED:DATE FINISHED: TOTAL DEPTH (ft.): SCREEN INTERVAL (ft.): DEPTH TO WATER: FIRST:24h DTW:CASING: LOGGED BY: DRILLER:REG. NO. Thomas Fisher De p t h f t . NA 30 12/28/2007 12/28/2007 15-30 Cherokee Southline 2400 South Blvd., Charlotte, NC Geologic Exploration 4.25" I.D. Hollow Stem Auger Mobile Drill D-120 Shelby tube and auger cutting returns GROUND SURFACE ELEVATION: Brian Thomas 751.24 26 24 22 20 18 16 14 12 10 8 6 4 2 0 Asphalt Gravel-sand-silt (GM): Fill clayey SILT (ML), light reddish orange, dry Fine sandy SILT (MH), tan, with a trace of weathered rock Traffic Rated Well Box Hand auger from ground surface to 4 feet bgs to clear for potential utilities. Log soil cuttings. 8" nominal diameter borehole Neat cement grout. Bentonite chip seal 2" diameter Schedule 40 PVC casing #2 filter pack sand 2" diameter, 0.010" slot, Schedule 40 PVC screen 2" diameter Schedule 40 PVC end cap Slough 26 24 22 20 18 16 14 12 10 8 6 4 2 0 Page ofProject No. 11ERM NC, PC DE P T H (f e e t ) SAMPLES Sa m p l e No . Sa m p l e Blo w Co u n t OV M Re a d i n g DESCRIPTION NAME (USCS): color, moist, plast. density,structure. WELL CONSTRUCTION DETAILS AND/ORDRILLING REMARKS HAMMER WEIGHT: PROJECT: BORING LOCATION: DRILLING CONTRACTOR: DRILLING METHOD: DRILLING EQUIPMENT: SAMPLING METHOD: DROP: Log of Well No. MW-03 GROUND SURFACE ELEVATION: DATE STARTED:DATE FINISHED: TOTAL DEPTH (ft.): SCREEN INTERVAL (ft.): DEPTH TO WATER: FIRST: 24h DTW CASING: LOGGED BY: DRILLER:REG. NO. Cherokee Southline 2321 Dunavant Street, Charlotte, NC Geologic Exploration 4.25" I.D. Hollow Stem Auger 12/28/2007 12/28/2007 Mobile Drill D-120 25.0 10-25 Thomas Fisher Brian Thomas De p t h f t . 0-10 2581 10.81NA 733.17 Auger cutting returns NA NA 30 28 26 24 22 20 18 16 14 12 10 8 6 4 2 0 Sh e l b y T u b e Gravel-sand-silt (GM): Fill clayey SILT (ML), light reddish orange, dry Fine sandy SILT (MH), tan Traffic Rated Well Box Hand auger from ground surface to 4 feet bgs to clear for potential utilities. Log soil cuttings. 8" diameter borehole Neat cement grout. Bentonite chip seal 2" diameter Schedule 40 PVC casing #2 filter pack sand 2" diameter, 0.010" slot, Schedule 40 PVC screen 2" diameter Schedule 40 PVC end cap Slough30 28 26 24 22 20 18 16 14 12 10 8 6 4 2 0 Page ofProject No. 11ERM NC, PC NA NA DE P T H (f e e t ) SAMPLES Sa m p l e No . Sa m p l e Blo w Co u n t OV M Re a d i n g DESCRIPTION NAME (USCS): color, moist, plast. density,structure. WELL CONSTRUCTION DETAILS AND/ORDRILLING REMARKS HAMMER WEIGHT: PROJECT: BORING LOCATION: DRILLING CONTRACTOR: DRILLING METHOD: DRILLING EQUIPMENT: SAMPLING METHOD: DROP: Log of Well No. MW-04 GROUND SURFACE ELEVATION: DATE STARTED:DATE FINISHED: TOTAL DEPTH (ft.): SCREEN INTERVAL (ft.): DEPTH TO WATER: FIRST: 24h DTW CASING: LOGGED BY: DRILLER:REG. NO. Cherokee Southline 2205 Dunavant Street, Charlotte, NC Geologic Exploration 4.25" I.D. Hollow Stem Auger Shelby tube and auger cutting returns 732.58 12/31/2007 12/31/2007 Mobile Drill D-120 30.0 15-30 Thomas Fisher Brian Thomas De p t h f t . NA 16.77 0-15 2581 24 22 20 18 16 14 12 10 8 6 4 2 0 Sh e l b y T u b e Asphalt Gravel-sand-silt (GM): Fill clayey SILT (ML): reddish orange, slightly plastic sandy SILT (MH): Tan, weathered rock fragments at 18. Auger refusal at 23. Traffic Rated Well Box Neat cement grout Hand auger from ground surface to 4 feet bgs to clear for potential utilities. Log soil cuttings. 8" diameter boreholeBentonite chip seal 2" diameter Schedule 40 PVC casing #2 filter pack sand 2" diameter, 0.010" slot, Schedule 40 PVC screen 2" diameter Schedule 40 PVC end cap Slough 24 22 20 18 16 14 12 10 8 6 4 2 0 Page ofProject No. 11ERM NC, PC NA NA DE P T H (f e e t ) SAMPLES Sa m p l e No . Sa m p l e Blo w Co u n t OV M Re a d i n g DESCRIPTION NAME (USCS): color, moist, plast. density,structure. WELL CONSTRUCTION DETAILS AND/ORDRILLING REMARKS HAMMER WEIGHT: PROJECT: BORING LOCATION: DRILLING CONTRACTOR: DRILLING METHOD: DRILLING EQUIPMENT: SAMPLING METHOD: DROP: Log of Well No. MW-05 GROUND SURFACE ELEVATION: DATE STARTED:DATE FINISHED: TOTAL DEPTH (ft.): SCREEN INTERVAL (ft.): DEPTH TO WATER: FIRST: 24h DTW CASING: LOGGED BY: DRILLER:REG. NO. Cherokee Southline 2235 Hawkins Street, Charlotte, NC Geologic Exploration 4.25" I.D. Hollow Stem Auger Shelby tube and auger cutting returns 727.97 12/31/2007 12/31/2007 Mobile Drill D-120 23.0 15-30 Thomas Fisher Brian Thomas De p t h f t . NA 7.03 2581 0-15 Appendix B Laboratory Analytical Data Report - 2008 SHEALY ENVIRONMENTAL SERVICES, INC. Report of Analysis ERM-Southeast, Inc 8000 Corporate Center Drive Suite 200 Charlotte, NC 28226 Attention: Alan Martin JA07030Lot Number: Cherokee Green HawkProject Name: 01/15/2008Date Completed: Paul Kim Biery Project Manager *JA07030* This report shall not be reproduced, except in its entirety, without the written approval of Shealy Environmental Services, Inc. The following non-paginated documents are considered part of this report: Chain of Custody Record and Sample Receipt Checklist. Page: 1 of 8 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. Case Narrative ERM-Southeast, Inc Lot Number: JA07030 SC DHEC No: 32010 NC DEHNR No: 329 NELAC No: E87653 This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary following this Case Narrative. The sample receiving date is documented in the header information associated with each sample. Sample receipt, sample analysis, and data review have been performed in accordance with the most current approved NELAC standards, the Shealy Environmental Services, Inc. ("Shealy") Quality Assurance Management Plan (QAMP), standard operating procedures (SOPs), and Shealy policies. Any exceptions to the NELAC standards, the QAMP, SOPs or policies are qualified on the results page or discussed below. If you have any questions regarding this report please contact the Shealy Project Manager listed on the cover page. Page: 2 of 8 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. Sample Summary ERM-Southeast, Inc Lot Number: JA07030 Sample Number Sample ID Matrix Date Sampled Date Received 001 01/03/2008 1135MW-1 Aqueous 01/07/2008 (1 sample) Page: 3 of 8 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. Executive Summary ERM-Southeast, Inc Lot Number: JA07030 Sample Sample ID Matrix Parameter Method Result Q Units Page (0 detections) Page: 4 of 8 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc MW-1 JA07030-001 01/03/2008 1135 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B 1 01/08/2008 1353 DLB 71060 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/L10 Benzene 71-43-2 8260B ND 1ug/L0.50 Bromodichloromethane 75-27-4 8260B ND 1ug/L0.50 Bromoform 75-25-2 8260B ND 1ug/L0.50 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/L0.50 2-Butanone (MEK)78-93-3 8260B ND 1ug/L10 Carbon disulfide 75-15-0 8260B ND 1ug/L0.50 Carbon tetrachloride 56-23-5 8260B ND 1ug/L0.50 Chlorobenzene 108-90-7 8260B ND 1ug/L0.50 Chloroethane 75-00-3 8260B ND 1ug/L0.50 Chloroform 67-66-3 8260B ND 1ug/L0.50 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/L0.50 Cyclohexane 110-82-7 8260B ND 1ug/L0.50 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/L0.50 Dibromochloromethane 124-48-1 8260B ND 1ug/L0.50 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/L0.50 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/L0.50 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/L0.50 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/L0.50 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/L0.50 1,1-Dichloroethane 75-34-3 8260B ND 1ug/L0.50 1,2-Dichloroethane 107-06-2 8260B ND 1ug/L0.50 1,1-Dichloroethene 75-35-4 8260B ND 1ug/L0.50 cis-1,2-Dichloroethene 156-59-2 8260B ND 1ug/L0.50 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/L0.50 1,2-Dichloropropane 78-87-5 8260B ND 1ug/L0.50 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/L0.50 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/L0.50 1,4-Dioxane 123-91-1 8260B ND 1ug/L5.0 Ethylbenzene 100-41-4 8260B ND 1ug/L0.50 2-Hexanone 591-78-6 8260B ND 1ug/L10 Isopropylbenzene 98-82-8 8260B ND 1ug/L0.50 Methyl acetate 79-20-9 8260B ND 1ug/L1.0 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/L0.50 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/L10 Methylcyclohexane 108-87-2 8260B ND 1ug/L5.0 Methylene chloride 75-09-2 8260B ND 1ug/L0.50 Styrene 100-42-5 8260B ND 1ug/L0.50 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/L0.50 Tetrachloroethene 127-18-4 8260B ND 1ug/L0.50 Toluene 108-88-3 8260B ND 1ug/L0.50 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/L0.50 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/L0.50 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/L0.50 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 5 of 8 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc MW-1 JA07030-001 01/03/2008 1135 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B 1 01/08/2008 1353 DLB 71060 AnalyticalCAS Parameter Number Method Result Q PQL Units Run 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/L0.50 Trichloroethene 79-01-6 8260B ND 1ug/L0.50 Trichlorofluoromethane 75-69-4 8260B ND 1ug/L0.50 Vinyl chloride 75-01-4 8260B ND 1ug/L0.50 Xylenes (total)1330-20-7 8260B ND 1ug/L0.50 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 97 52-138 Bromofluorobenzene 99 70-147 Toluene-d8 99 76-125 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 6 of 8 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Semivolatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc MW-1 JA07030-001 01/03/2008 1135 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3520C 8270C 1 01/11/2008 1814 GLR 01/08/2008 2130 71024 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acenaphthene 83-32-9 8270C ND 1ug/L5.0 Acenaphthylene 208-96-8 8270C ND 1ug/L5.0 Acetophenone 98-86-2 8270C ND 1ug/L5.0 Anthracene 120-12-7 8270C ND 1ug/L5.0 Atrazine 1912-24-9 8270C ND 1ug/L5.0 Benzaldehyde 100-52-7 8270C ND 1ug/L25 Benzo(a)anthracene 56-55-3 8270C ND 1ug/L5.0 Benzo(a)pyrene 50-32-8 8270C ND 1ug/L5.0 Benzo(b)fluoranthene 205-99-2 8270C ND 1ug/L5.0 Benzo(g,h,i)perylene 191-24-2 8270C ND 1ug/L5.0 Benzo(k)fluoranthene 207-08-9 8270C ND 1ug/L5.0 1,1'-Biphenyl 92-52-4 8270C ND 1ug/L5.0 4-Bromophenyl phenyl ether 101-55-3 8270C ND 1ug/L5.0 Butyl benzyl phthalate 85-68-7 8270C ND 1ug/L10 Caprolactam 105-60-2 8270C ND 1ug/L25 Carbazole 86-74-8 8270C ND 1ug/L5.0 4-Chloro-3-methyl phenol 59-50-7 8270C ND 1ug/L5.0 4-Chloroaniline 106-47-8 8270C ND 1ug/L5.0 bis(2-Chloroethoxy)methane 111-91-1 8270C ND 1ug/L5.0 bis(2-Chloroethyl)ether 111-44-4 8270C ND 1ug/L5.0 bis(2-Chloroisopropyl)ether 108-60-1 8270C ND 1ug/L5.0 2-Chloronaphthalene 91-58-7 8270C ND 1ug/L5.0 2-Chlorophenol 95-57-8 8270C ND 1ug/L5.0 4-Chlorophenyl phenyl ether 7005-72-3 8270C ND 1ug/L5.0 Chrysene 218-01-9 8270C ND 1ug/L5.0 Di-n-butyl phthalate 84-74-2 8270C ND 1ug/L5.0 Di-n-octylphthalate 117-84-0 8270C ND 1ug/L5.0 Dibenzo(a,h)anthracene 53-70-3 8270C ND 1ug/L5.0 Dibenzofuran 132-64-9 8270C ND 1ug/L5.0 3,3'-Dichlorobenzidine 91-94-1 8270C ND 1ug/L25 2,4-Dichlorophenol 120-83-2 8270C ND 1ug/L5.0 Diethylphthalate 84-66-2 8270C ND 1ug/L5.0 Dimethyl phthalate 131-11-3 8270C ND 1ug/L5.0 2,4-Dimethylphenol 105-67-9 8270C ND 1ug/L5.0 4,6-Dinitro-2-methylphenol 534-52-1 8270C ND 1ug/L25 2,4-Dinitrophenol 51-28-5 8270C ND 1ug/L25 2,4-Dinitrotoluene 121-14-2 8270C ND 1ug/L10 2,6-Dinitrotoluene 606-20-2 8270C ND 1ug/L10 bis(2-Ethylhexyl)phthalate 117-81-7 8270C ND 1ug/L5.0 Fluoranthene 206-44-0 8270C ND 1ug/L5.0 Fluorene 86-73-7 8270C ND 1ug/L5.0 Hexachlorobenzene 118-74-1 8270C ND 1ug/L5.0 Hexachlorobutadiene 87-68-3 8270C ND 1ug/L5.0 Hexachlorocyclopentadiene 77-47-4 8270C ND 1ug/L25 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 7 of 8 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Semivolatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc MW-1 JA07030-001 01/03/2008 1135 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3520C 8270C 1 01/11/2008 1814 GLR 01/08/2008 2130 71024 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Hexachloroethane 67-72-1 8270C ND 1ug/L5.0 Indeno(1,2,3-c,d)pyrene 193-39-5 8270C ND 1ug/L5.0 Isophorone 78-59-1 8270C ND 1ug/L5.0 2-Methylnaphthalene 91-57-6 8270C ND 1ug/L5.0 2-Methylphenol 95-48-7 8270C ND 1ug/L5.0 3 & 4-Methylphenol 106-44-5 8270C ND 1ug/L10 N-Nitrosodi-n-propylamine 621-64-7 8270C ND 1ug/L5.0 N-Nitrosodiphenylamine/Diphenylamine 86-30-6 8270C ND 1ug/L5.0 Naphthalene 91-20-3 8270C ND 1ug/L5.0 2-Nitroaniline 88-74-4 8270C ND 1ug/L10 3-Nitroaniline 99-09-2 8270C ND 1ug/L10 4-Nitroaniline 100-01-6 8270C ND 1ug/L10 Nitrobenzene 98-95-3 8270C ND 1ug/L5.0 2-Nitrophenol 88-75-5 8270C ND 1ug/L10 4-Nitrophenol 100-02-7 8270C ND 1ug/L25 Pentachlorophenol 87-86-5 8270C ND 1ug/L25 Phenanthrene 85-01-8 8270C ND 1ug/L5.0 Phenol 108-95-2 8270C ND 1ug/L5.0 Pyrene 129-00-0 8270C ND 1ug/L5.0 2,4,5-Trichlorophenol 95-95-4 8270C ND 1ug/L5.0 2,4,6-Trichlorophenol 88-06-2 8270C ND 1ug/L5.0 AcceptanceRun 1 Surrogate Q % Recovery Limits 2,4,6-Tribromophenol 83 41-144 2-Fluorobiphenyl 82 37-129 2-Fluorophenol 77 24-127 Nitrobenzene-d5 82 38-127 Phenol-d5 79 28-128 Terphenyl-d14 78 10-148 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 8 of 8 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 C'i ...... L --ntra--4..-,l "fi--4..-~uul:u · l:Lt:u 1..1aLa ~ SHFALY ~ Client Address City SHEALY ENVIRONMENTAL SERVICES, INC.. . . .u 106 Vantage Point Drive Clla1n of Custody Recor,., West Columbia, South Carolina 29172 Number f':. Contact \""' t-floc;\1-.., P ~}~,;:~,~r'.1 Sampler's Signature \J .._~l -"11-VV'.-a_y_b-ill,_N_o_. __ ....,.. ___ _ Teiepnone No., Fax No. 1 E-maii q Telephone No. (803) 791-9700. Fax~ µ~ . \'- Project Name c ~ .fJ'\~ -\) State Zip Co.de X -r-1' ·-;;:;-r... ~. ------·-···--r . Analysis (Attach list if more space is needed.) Printed Name\ ~ . JV""'-\.f ~ ··w r . r i . ' t,,.....,_\~,..;c« --~1.,1. \i -7 NRA0478 1'_,},l,f ro~C f \:f. rf (.'"'.bl>: -~--::::;::::~---~ ---:._ -I ,_ -.> .. , , / // Project No. P.O. No. 78788 Quote No. Page of __ -~·,.Jo. .'!! _ No.ofContainers ~V ~ // 01/2210823.59 ·c;; Matnx . I , ~ Q_ by Preservat1Ve Type -~C'-, Sample ID I Description Date Time c'.\J ~ ~ i:: ~ 0 8 _; ~ ~ · \ -· (Containe'5 foe each sample may be combined on one Hne.)I \. o? I ii ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ w ~ Remarl<s I Coo/ec /.0. . \-3 I\' ~'3 s I~ )< s '11 ~ ~'AJ -\ UDR ~~~~--~~-~~~~~~~~~-~-~~~~-+-~~---+---j,_..-1---+--+---+~+4-+l-+-I ·-+--~ ~i-----&------1----4 -----~~--- Possible Hazard Identification Sample Disposal Note: All samples are retained for six weeks from receipt Flammable ~ Skin Irritant Unknown Return to Client Disposal by Lab unless other arrangements are made. T~m Around Time R~uired (Prior lab approval required for expedited TAT.) ~......,, ~ (\ QC Requirements (Specify) ;t_standard ~ RlJt!h (Specify) _ .\ _, {\ --· l..Ji.\ \. 1 1. Relinquished by \;.----\----r O~~-me "'·. 1. Rece~. bi< Time _ \ M ·-,. · \r · r-,,. ,1 J . r • . \( ~ , :;,. "· , · 1 --o i , )o Lfd r: i \' 1 • X> 2. Relinquished by -\,~ Date Time 2. Received by Time ~~~~~--~-.~t?'~"~·+=--'1-~-~ -~--·---~~--~~~~ 3. Relinquished by Date Time 3. Laboratory received by Date Time Comments LAB USE ONLY ·-------------------------·-'--R_e_ce_i_ved on ice (Circle} Yes No Ice,_· P_a_c_k __ _ Receipt Temp. -;...-:;;.::.::.::.::.::.::;_~_c ____ _ DISTRIBUTION: WHITE & YELLOW-Return to laboratory with Sample(s). PINK-Field/Client Copy Document Number: F-AD-012 Effective Date: 08-04-02 SHEALY ENVIRONMENTAL SERVICES, INC. Report of Analysis ERM-Southeast, Inc 8000 Corporate Center Drive Suite 200 Charlotte, NC 28226 Attention: Alan Martin JA07031Lot Number: Cherokee Green HawkProject Name: 01/11/2008Date Completed: Paul Kim Biery Project Manager *JA07031* This report shall not be reproduced, except in its entirety, without the written approval of Shealy Environmental Services, Inc. The following non-paginated documents are considered part of this report: Chain of Custody Record and Sample Receipt Checklist. Page: 1 of 6 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. Case Narrative ERM-Southeast, Inc Lot Number: JA07031 SC DHEC No: 32010 NC DEHNR No: 329 NELAC No: E87653 This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary following this Case Narrative. The sample receiving date is documented in the header information associated with each sample. Sample receipt, sample analysis, and data review have been performed in accordance with the most current approved NELAC standards, the Shealy Environmental Services, Inc. ("Shealy") Quality Assurance Management Plan (QAMP), standard operating procedures (SOPs), and Shealy policies. Any exceptions to the NELAC standards, the QAMP, SOPs or policies are qualified on the results page or discussed below. If you have any questions regarding this report please contact the Shealy Project Manager listed on the cover page. Page: 2 of 6 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. Sample Summary ERM-Southeast, Inc Lot Number: JA07031 Sample Number Sample ID Matrix Date Sampled Date Received 001 01/03/2008 1135MW-1 (Filtered)Aqueous 01/07/2008 002 01/03/2008 1135MW-1 (Unfiltered)Aqueous 01/07/2008 (2 samples) Page: 3 of 6 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. Executive Summary ERM-Southeast, Inc Lot Number: JA07031 Sample Sample ID Matrix Parameter Method Result Q Units Page 001 MW-1 (Filtered)Aqueous Barium 6010B 0.041 mg/L 5 002 MW-1 (Unfiltered)Aqueous Barium 6010B 0.042 mg/L 6 002 MW-1 (Unfiltered)Aqueous Chromium 6010B 0.010 mg/L 6 (3 detections) Page: 4 of 6 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 RCRA Metals Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc MW-1 (Filtered) JA07031-001 01/03/2008 1135 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 01/08/2008 1821 FLW 01/08/2008 1420 71028 1 3005A 6010B 1 01/09/2008 0623 KJC 01/07/2008 2000 70963 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Arsenic 7440-38-2 6010B ND 1mg/L0.010 Barium 7440-39-3 6010B 0.041 1mg/L0.025 Cadmium 7440-43-9 6010B ND 1mg/L0.0020 Chromium 7440-47-3 6010B ND 1mg/L0.0050 Lead 7439-92-1 6010B ND 1mg/L0.010 Mercury 7439-97-6 7470A ND 1mg/L0.00010 Selenium 7782-49-2 6010B ND 1mg/L0.010 Silver 7440-22-4 6010B ND 1mg/L0.0050 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 5 of 6 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 RCRA Metals Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc MW-1 (Unfiltered) JA07031-002 01/03/2008 1135 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 01/08/2008 1824 FLW 01/08/2008 1420 71028 1 3005A 6010B 1 01/09/2008 0636 KJC 01/07/2008 2000 70963 2 3005A 6010B 1 01/11/2008 0222 KJC 01/07/2008 2000 70963 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Arsenic 7440-38-2 6010B ND 1mg/L0.010 Barium 7440-39-3 6010B 0.042 1mg/L0.025 Cadmium 7440-43-9 6010B ND 1mg/L0.0020 Chromium 7440-47-3 6010B 0.010 2mg/L0.0050 Lead 7439-92-1 6010B ND 1mg/L0.010 Mercury 7439-97-6 7470A ND 1mg/L0.00010 Selenium 7782-49-2 6010B ND 1mg/L0.010 Silver 7440-22-4 6010B ND 1mg/L0.0050 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 6 of 6 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. Report of Analysis ERM-Southeast, Inc 8000 Corporate Center Drive Suite 200 Charlotte, NC 28226 Attention: Alan Martin JA07028Lot Number: Cherokee Green HawkProject Name: 01/15/2008Date Completed: Paul Kim Biery Project Manager *JA07028* This report shall not be reproduced, except in its entirety, without the written approval of Shealy Environmental Services, Inc. The following non-paginated documents are considered part of this report: Chain of Custody Record and Sample Receipt Checklist. Page: 1 of 28 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. Case Narrative ERM-Southeast, Inc Lot Number: JA07028 SC DHEC No: 32010 NC DEHNR No: 329 NELAC No: E87653 This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary following this Case Narrative. The sample receiving date is documented in the header information associated with each sample. Sample receipt, sample analysis, and data review have been performed in accordance with the most current approved NELAC standards, the Shealy Environmental Services, Inc. ("Shealy") Quality Assurance Management Plan (QAMP), standard operating procedures (SOPs), and Shealy policies. Any exceptions to the NELAC standards, the QAMP, SOPs or policies are qualified on the results page or discussed below. If you have any questions regarding this report please contact the Shealy Project Manager listed on the cover page. Page: 2 of 28 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. Sample Summary ERM-Southeast, Inc Lot Number: JA07028 Sample Number Sample ID Matrix Date Sampled Date Received 001 01/04/2008 1050MW-2 Unfiltered Aqueous 01/07/2008 002 01/03/2008 1315MW-3 Unfiltered Aqueous 01/07/2008 003 01/03/2008 1620MW-4 Unfiltered Aqueous 01/07/2008 004 01/03/2008 1455MW-5 Unfiltered Aqueous 01/07/2008 005 01/04/2008 1050MW-2 Filtered Aqueous 01/07/2008 006 01/03/2008 1315MW-3 Filtered Aqueous 01/07/2008 007 01/03/2008 1620MW-4 Filtered Aqueous 01/07/2008 008 01/03/2008 1455MW-5 Filtered Aqueous 01/07/2008 (8 samples) Page: 3 of 28 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. Executive Summary ERM-Southeast, Inc Lot Number: JA07028 Sample Sample ID Matrix Parameter Method Result Q Units Page 001 MW-2 Unfiltered Aqueous Trichloroethene 8260B 5.0 ug/L 6 001 MW-2 Unfiltered Aqueous Barium 6010B 0.14 mg/L 9 003 MW-4 Unfiltered Aqueous Chloroform 8260B 5.7 ug/L 15 003 MW-4 Unfiltered Aqueous cis-1,2-Dichloroethene 8260B 6.2 ug/L 15 003 MW-4 Unfiltered Aqueous Methyl tertiary butyl ether (MTBE)8260B 0.64 ug/L 15 003 MW-4 Unfiltered Aqueous Trichloroethene 8260B 26 ug/L 16 003 MW-4 Unfiltered Aqueous Chromium 6010B 0.0067 mg/L 19 004 MW-5 Unfiltered Aqueous Chloroform 8260B 0.50 ug/L 20 004 MW-5 Unfiltered Aqueous cis-1,2-Dichloroethene 8260B 1.7 ug/L 20 004 MW-5 Unfiltered Aqueous Tetrachloroethene 8260B 2.1 ug/L 20 004 MW-5 Unfiltered Aqueous Toluene 8260B 0.55 ug/L 20 004 MW-5 Unfiltered Aqueous 1,1,2-Trichloroethane 8260B 1.2 ug/L 21 004 MW-5 Unfiltered Aqueous Trichloroethene 8260B 160 ug/L 21 004 MW-5 Unfiltered Aqueous Barium 6010B 0.041 mg/L 24 005 MW-2 Filtered Aqueous Barium 6010B 0.041 mg/L 25 005 MW-2 Filtered Aqueous Chromium 6010B 0.0050 mg/L 25 008 MW-5 Filtered Aqueous Barium 6010B 0.043 mg/L 28 (17 detections) Page: 4 of 28 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc MW-2 Unfiltered JA07028-001 01/04/2008 1050 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B 1 01/08/2008 0940 DLB 71060 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/L10 Benzene 71-43-2 8260B ND 1ug/L0.50 Bromodichloromethane 75-27-4 8260B ND 1ug/L0.50 Bromoform 75-25-2 8260B ND 1ug/L0.50 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/L0.50 2-Butanone (MEK)78-93-3 8260B ND 1ug/L10 Carbon disulfide 75-15-0 8260B ND 1ug/L0.50 Carbon tetrachloride 56-23-5 8260B ND 1ug/L0.50 Chlorobenzene 108-90-7 8260B ND 1ug/L0.50 Chloroethane 75-00-3 8260B ND 1ug/L0.50 Chloroform 67-66-3 8260B ND 1ug/L0.50 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/L0.50 Cyclohexane 110-82-7 8260B ND 1ug/L0.50 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/L0.50 Dibromochloromethane 124-48-1 8260B ND 1ug/L0.50 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/L0.50 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/L0.50 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/L0.50 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/L0.50 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/L0.50 1,1-Dichloroethane 75-34-3 8260B ND 1ug/L0.50 1,2-Dichloroethane 107-06-2 8260B ND 1ug/L0.50 1,1-Dichloroethene 75-35-4 8260B ND 1ug/L0.50 cis-1,2-Dichloroethene 156-59-2 8260B ND 1ug/L0.50 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/L0.50 1,2-Dichloropropane 78-87-5 8260B ND 1ug/L0.50 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/L0.50 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/L0.50 1,4-Dioxane 123-91-1 8260B ND 1ug/L5.0 Ethylbenzene 100-41-4 8260B ND 1ug/L0.50 2-Hexanone 591-78-6 8260B ND 1ug/L10 Isopropylbenzene 98-82-8 8260B ND 1ug/L0.50 Methyl acetate 79-20-9 8260B ND 1ug/L1.0 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/L0.50 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/L10 Methylcyclohexane 108-87-2 8260B ND 1ug/L5.0 Methylene chloride 75-09-2 8260B ND 1ug/L0.50 Styrene 100-42-5 8260B ND 1ug/L0.50 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/L0.50 Tetrachloroethene 127-18-4 8260B ND 1ug/L0.50 Toluene 108-88-3 8260B ND 1ug/L0.50 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/L0.50 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/L0.50 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/L0.50 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 5 of 28 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc MW-2 Unfiltered JA07028-001 01/04/2008 1050 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B 1 01/08/2008 0940 DLB 71060 AnalyticalCAS Parameter Number Method Result Q PQL Units Run 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/L0.50 Trichloroethene 79-01-6 8260B 5.0 1ug/L0.50 Trichlorofluoromethane 75-69-4 8260B ND 1ug/L0.50 Vinyl chloride 75-01-4 8260B ND 1ug/L0.50 Xylenes (total)1330-20-7 8260B ND 1ug/L0.50 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 110 52-138 Bromofluorobenzene 99 70-147 Toluene-d8 110 76-125 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 6 of 28 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Semivolatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc MW-2 Unfiltered JA07028-001 01/04/2008 1050 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3520C 8270C 1 01/11/2008 1617 GLR 01/08/2008 2130 71024 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acenaphthene 83-32-9 8270C ND 1ug/L5.0 Acenaphthylene 208-96-8 8270C ND 1ug/L5.0 Acetophenone 98-86-2 8270C ND 1ug/L5.0 Anthracene 120-12-7 8270C ND 1ug/L5.0 Atrazine 1912-24-9 8270C ND 1ug/L5.0 Benzaldehyde 100-52-7 8270C ND 1ug/L25 Benzo(a)anthracene 56-55-3 8270C ND 1ug/L5.0 Benzo(a)pyrene 50-32-8 8270C ND 1ug/L5.0 Benzo(b)fluoranthene 205-99-2 8270C ND 1ug/L5.0 Benzo(g,h,i)perylene 191-24-2 8270C ND 1ug/L5.0 Benzo(k)fluoranthene 207-08-9 8270C ND 1ug/L5.0 1,1'-Biphenyl 92-52-4 8270C ND 1ug/L5.0 4-Bromophenyl phenyl ether 101-55-3 8270C ND 1ug/L5.0 Butyl benzyl phthalate 85-68-7 8270C ND 1ug/L10 Caprolactam 105-60-2 8270C ND 1ug/L25 Carbazole 86-74-8 8270C ND 1ug/L5.0 4-Chloro-3-methyl phenol 59-50-7 8270C ND 1ug/L5.0 4-Chloroaniline 106-47-8 8270C ND 1ug/L5.0 bis(2-Chloroethoxy)methane 111-91-1 8270C ND 1ug/L5.0 bis(2-Chloroethyl)ether 111-44-4 8270C ND 1ug/L5.0 bis(2-Chloroisopropyl)ether 108-60-1 8270C ND 1ug/L5.0 2-Chloronaphthalene 91-58-7 8270C ND 1ug/L5.0 2-Chlorophenol 95-57-8 8270C ND 1ug/L5.0 4-Chlorophenyl phenyl ether 7005-72-3 8270C ND 1ug/L5.0 Chrysene 218-01-9 8270C ND 1ug/L5.0 Di-n-butyl phthalate 84-74-2 8270C ND 1ug/L5.0 Di-n-octylphthalate 117-84-0 8270C ND 1ug/L5.0 Dibenzo(a,h)anthracene 53-70-3 8270C ND 1ug/L5.0 Dibenzofuran 132-64-9 8270C ND 1ug/L5.0 3,3'-Dichlorobenzidine 91-94-1 8270C ND 1ug/L25 2,4-Dichlorophenol 120-83-2 8270C ND 1ug/L5.0 Diethylphthalate 84-66-2 8270C ND 1ug/L5.0 Dimethyl phthalate 131-11-3 8270C ND 1ug/L5.0 2,4-Dimethylphenol 105-67-9 8270C ND 1ug/L5.0 4,6-Dinitro-2-methylphenol 534-52-1 8270C ND 1ug/L25 2,4-Dinitrophenol 51-28-5 8270C ND 1ug/L25 2,4-Dinitrotoluene 121-14-2 8270C ND 1ug/L10 2,6-Dinitrotoluene 606-20-2 8270C ND 1ug/L10 bis(2-Ethylhexyl)phthalate 117-81-7 8270C ND 1ug/L5.0 Fluoranthene 206-44-0 8270C ND 1ug/L5.0 Fluorene 86-73-7 8270C ND 1ug/L5.0 Hexachlorobenzene 118-74-1 8270C ND 1ug/L5.0 Hexachlorobutadiene 87-68-3 8270C ND 1ug/L5.0 Hexachlorocyclopentadiene 77-47-4 8270C ND 1ug/L25 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 7 of 28 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Semivolatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc MW-2 Unfiltered JA07028-001 01/04/2008 1050 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3520C 8270C 1 01/11/2008 1617 GLR 01/08/2008 2130 71024 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Hexachloroethane 67-72-1 8270C ND 1ug/L5.0 Indeno(1,2,3-c,d)pyrene 193-39-5 8270C ND 1ug/L5.0 Isophorone 78-59-1 8270C ND 1ug/L5.0 2-Methylnaphthalene 91-57-6 8270C ND 1ug/L5.0 2-Methylphenol 95-48-7 8270C ND 1ug/L5.0 3 & 4-Methylphenol 106-44-5 8270C ND 1ug/L10 N-Nitrosodi-n-propylamine 621-64-7 8270C ND 1ug/L5.0 N-Nitrosodiphenylamine/Diphenylamine 86-30-6 8270C ND 1ug/L5.0 Naphthalene 91-20-3 8270C ND 1ug/L5.0 2-Nitroaniline 88-74-4 8270C ND 1ug/L10 3-Nitroaniline 99-09-2 8270C ND 1ug/L10 4-Nitroaniline 100-01-6 8270C ND 1ug/L10 Nitrobenzene 98-95-3 8270C ND 1ug/L5.0 2-Nitrophenol 88-75-5 8270C ND 1ug/L10 4-Nitrophenol 100-02-7 8270C ND 1ug/L25 Pentachlorophenol 87-86-5 8270C ND 1ug/L25 Phenanthrene 85-01-8 8270C ND 1ug/L5.0 Phenol 108-95-2 8270C ND 1ug/L5.0 Pyrene 129-00-0 8270C ND 1ug/L5.0 2,4,5-Trichlorophenol 95-95-4 8270C ND 1ug/L5.0 2,4,6-Trichlorophenol 88-06-2 8270C ND 1ug/L5.0 AcceptanceRun 1 Surrogate Q % Recovery Limits 2,4,6-Tribromophenol 85 41-144 2-Fluorobiphenyl 80 37-129 2-Fluorophenol 82 24-127 Nitrobenzene-d5 82 38-127 Phenol-d5 84 28-128 Terphenyl-d14 54 10-148 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 8 of 28 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 RCRA Metals Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc MW-2 Unfiltered JA07028-001 01/04/2008 1050 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 01/08/2008 1801 FLW 01/08/2008 1420 71028 1 3005A 6010B 1 01/09/2008 0418 KJC 01/07/2008 2000 70963 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Arsenic 7440-38-2 6010B ND 1mg/L0.010 Barium 7440-39-3 6010B 0.14 1mg/L0.025 Cadmium 7440-43-9 6010B ND 1mg/L0.0020 Chromium 7440-47-3 6010B ND 1mg/L0.0050 Lead 7439-92-1 6010B ND 1mg/L0.010 Mercury 7439-97-6 7470A ND 1mg/L0.00010 Selenium 7782-49-2 6010B ND 1mg/L0.010 Silver 7440-22-4 6010B ND 1mg/L0.0050 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 9 of 28 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc MW-3 Unfiltered JA07028-002 01/03/2008 1315 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B 1 01/08/2008 1002 DLB 71060 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/L10 Benzene 71-43-2 8260B ND 1ug/L0.50 Bromodichloromethane 75-27-4 8260B ND 1ug/L0.50 Bromoform 75-25-2 8260B ND 1ug/L0.50 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/L0.50 2-Butanone (MEK)78-93-3 8260B ND 1ug/L10 Carbon disulfide 75-15-0 8260B ND 1ug/L0.50 Carbon tetrachloride 56-23-5 8260B ND 1ug/L0.50 Chlorobenzene 108-90-7 8260B ND 1ug/L0.50 Chloroethane 75-00-3 8260B ND 1ug/L0.50 Chloroform 67-66-3 8260B ND 1ug/L0.50 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/L0.50 Cyclohexane 110-82-7 8260B ND 1ug/L0.50 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/L0.50 Dibromochloromethane 124-48-1 8260B ND 1ug/L0.50 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/L0.50 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/L0.50 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/L0.50 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/L0.50 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/L0.50 1,1-Dichloroethane 75-34-3 8260B ND 1ug/L0.50 1,2-Dichloroethane 107-06-2 8260B ND 1ug/L0.50 1,1-Dichloroethene 75-35-4 8260B ND 1ug/L0.50 cis-1,2-Dichloroethene 156-59-2 8260B ND 1ug/L0.50 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/L0.50 1,2-Dichloropropane 78-87-5 8260B ND 1ug/L0.50 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/L0.50 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/L0.50 1,4-Dioxane 123-91-1 8260B ND 1ug/L5.0 Ethylbenzene 100-41-4 8260B ND 1ug/L0.50 2-Hexanone 591-78-6 8260B ND 1ug/L10 Isopropylbenzene 98-82-8 8260B ND 1ug/L0.50 Methyl acetate 79-20-9 8260B ND 1ug/L1.0 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/L0.50 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/L10 Methylcyclohexane 108-87-2 8260B ND 1ug/L5.0 Methylene chloride 75-09-2 8260B ND 1ug/L0.50 Styrene 100-42-5 8260B ND 1ug/L0.50 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/L0.50 Tetrachloroethene 127-18-4 8260B ND 1ug/L0.50 Toluene 108-88-3 8260B ND 1ug/L0.50 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/L0.50 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/L0.50 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/L0.50 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 10 of 28 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc MW-3 Unfiltered JA07028-002 01/03/2008 1315 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B 1 01/08/2008 1002 DLB 71060 AnalyticalCAS Parameter Number Method Result Q PQL Units Run 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/L0.50 Trichloroethene 79-01-6 8260B ND 1ug/L0.50 Trichlorofluoromethane 75-69-4 8260B ND 1ug/L0.50 Vinyl chloride 75-01-4 8260B ND 1ug/L0.50 Xylenes (total)1330-20-7 8260B ND 1ug/L0.50 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 109 52-138 Bromofluorobenzene 98 70-147 Toluene-d8 109 76-125 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 11 of 28 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Semivolatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc MW-3 Unfiltered JA07028-002 01/03/2008 1315 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3520C 8270C 1 01/11/2008 1637 GLR 01/08/2008 2130 71024 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acenaphthene 83-32-9 8270C ND 1ug/L5.0 Acenaphthylene 208-96-8 8270C ND 1ug/L5.0 Acetophenone 98-86-2 8270C ND 1ug/L5.0 Anthracene 120-12-7 8270C ND 1ug/L5.0 Atrazine 1912-24-9 8270C ND 1ug/L5.0 Benzaldehyde 100-52-7 8270C ND 1ug/L25 Benzo(a)anthracene 56-55-3 8270C ND 1ug/L5.0 Benzo(a)pyrene 50-32-8 8270C ND 1ug/L5.0 Benzo(b)fluoranthene 205-99-2 8270C ND 1ug/L5.0 Benzo(g,h,i)perylene 191-24-2 8270C ND 1ug/L5.0 Benzo(k)fluoranthene 207-08-9 8270C ND 1ug/L5.0 1,1'-Biphenyl 92-52-4 8270C ND 1ug/L5.0 4-Bromophenyl phenyl ether 101-55-3 8270C ND 1ug/L5.0 Butyl benzyl phthalate 85-68-7 8270C ND 1ug/L10 Caprolactam 105-60-2 8270C ND 1ug/L25 Carbazole 86-74-8 8270C ND 1ug/L5.0 4-Chloro-3-methyl phenol 59-50-7 8270C ND 1ug/L5.0 4-Chloroaniline 106-47-8 8270C ND 1ug/L5.0 bis(2-Chloroethoxy)methane 111-91-1 8270C ND 1ug/L5.0 bis(2-Chloroethyl)ether 111-44-4 8270C ND 1ug/L5.0 bis(2-Chloroisopropyl)ether 108-60-1 8270C ND 1ug/L5.0 2-Chloronaphthalene 91-58-7 8270C ND 1ug/L5.0 2-Chlorophenol 95-57-8 8270C ND 1ug/L5.0 4-Chlorophenyl phenyl ether 7005-72-3 8270C ND 1ug/L5.0 Chrysene 218-01-9 8270C ND 1ug/L5.0 Di-n-butyl phthalate 84-74-2 8270C ND 1ug/L5.0 Di-n-octylphthalate 117-84-0 8270C ND 1ug/L5.0 Dibenzo(a,h)anthracene 53-70-3 8270C ND 1ug/L5.0 Dibenzofuran 132-64-9 8270C ND 1ug/L5.0 3,3'-Dichlorobenzidine 91-94-1 8270C ND 1ug/L25 2,4-Dichlorophenol 120-83-2 8270C ND 1ug/L5.0 Diethylphthalate 84-66-2 8270C ND 1ug/L5.0 Dimethyl phthalate 131-11-3 8270C ND 1ug/L5.0 2,4-Dimethylphenol 105-67-9 8270C ND 1ug/L5.0 4,6-Dinitro-2-methylphenol 534-52-1 8270C ND 1ug/L25 2,4-Dinitrophenol 51-28-5 8270C ND 1ug/L25 2,4-Dinitrotoluene 121-14-2 8270C ND 1ug/L10 2,6-Dinitrotoluene 606-20-2 8270C ND 1ug/L10 bis(2-Ethylhexyl)phthalate 117-81-7 8270C ND 1ug/L5.0 Fluoranthene 206-44-0 8270C ND 1ug/L5.0 Fluorene 86-73-7 8270C ND 1ug/L5.0 Hexachlorobenzene 118-74-1 8270C ND 1ug/L5.0 Hexachlorobutadiene 87-68-3 8270C ND 1ug/L5.0 Hexachlorocyclopentadiene 77-47-4 8270C ND 1ug/L25 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 12 of 28 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Semivolatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc MW-3 Unfiltered JA07028-002 01/03/2008 1315 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3520C 8270C 1 01/11/2008 1637 GLR 01/08/2008 2130 71024 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Hexachloroethane 67-72-1 8270C ND 1ug/L5.0 Indeno(1,2,3-c,d)pyrene 193-39-5 8270C ND 1ug/L5.0 Isophorone 78-59-1 8270C ND 1ug/L5.0 2-Methylnaphthalene 91-57-6 8270C ND 1ug/L5.0 2-Methylphenol 95-48-7 8270C ND 1ug/L5.0 3 & 4-Methylphenol 106-44-5 8270C ND 1ug/L10 N-Nitrosodi-n-propylamine 621-64-7 8270C ND 1ug/L5.0 N-Nitrosodiphenylamine/Diphenylamine 86-30-6 8270C ND 1ug/L5.0 Naphthalene 91-20-3 8270C ND 1ug/L5.0 2-Nitroaniline 88-74-4 8270C ND 1ug/L10 3-Nitroaniline 99-09-2 8270C ND 1ug/L10 4-Nitroaniline 100-01-6 8270C ND 1ug/L10 Nitrobenzene 98-95-3 8270C ND 1ug/L5.0 2-Nitrophenol 88-75-5 8270C ND 1ug/L10 4-Nitrophenol 100-02-7 8270C ND 1ug/L25 Pentachlorophenol 87-86-5 8270C ND 1ug/L25 Phenanthrene 85-01-8 8270C ND 1ug/L5.0 Phenol 108-95-2 8270C ND 1ug/L5.0 Pyrene 129-00-0 8270C ND 1ug/L5.0 2,4,5-Trichlorophenol 95-95-4 8270C ND 1ug/L5.0 2,4,6-Trichlorophenol 88-06-2 8270C ND 1ug/L5.0 AcceptanceRun 1 Surrogate Q % Recovery Limits 2,4,6-Tribromophenol 84 41-144 2-Fluorobiphenyl 88 37-129 2-Fluorophenol 92 24-127 Nitrobenzene-d5 90 38-127 Phenol-d5 89 28-128 Terphenyl-d14 71 10-148 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 13 of 28 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 RCRA Metals Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc MW-3 Unfiltered JA07028-002 01/03/2008 1315 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 01/08/2008 1802 FLW 01/08/2008 1420 71028 1 3005A 6010B 1 01/09/2008 0425 KJC 01/07/2008 2000 70963 2 3005A 6010B 1 01/10/2008 0215 KJC 01/07/2008 2000 70963 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Arsenic 7440-38-2 6010B ND 1mg/L0.010 Barium 7440-39-3 6010B ND 1mg/L0.025 Cadmium 7440-43-9 6010B ND 1mg/L0.0020 Chromium 7440-47-3 6010B ND 2mg/L0.0050 Lead 7439-92-1 6010B ND 1mg/L0.010 Mercury 7439-97-6 7470A ND 1mg/L0.00010 Selenium 7782-49-2 6010B ND 1mg/L0.010 Silver 7440-22-4 6010B ND 1mg/L0.0050 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 14 of 28 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc MW-4 Unfiltered JA07028-003 01/03/2008 1620 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B 1 01/08/2008 1024 DLB 71060 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/L10 Benzene 71-43-2 8260B ND 1ug/L0.50 Bromodichloromethane 75-27-4 8260B ND 1ug/L0.50 Bromoform 75-25-2 8260B ND 1ug/L0.50 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/L0.50 2-Butanone (MEK)78-93-3 8260B ND 1ug/L10 Carbon disulfide 75-15-0 8260B ND 1ug/L0.50 Carbon tetrachloride 56-23-5 8260B ND 1ug/L0.50 Chlorobenzene 108-90-7 8260B ND 1ug/L0.50 Chloroethane 75-00-3 8260B ND 1ug/L0.50 Chloroform 67-66-3 8260B 5.7 1ug/L0.50 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/L0.50 Cyclohexane 110-82-7 8260B ND 1ug/L0.50 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/L0.50 Dibromochloromethane 124-48-1 8260B ND 1ug/L0.50 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/L0.50 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/L0.50 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/L0.50 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/L0.50 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/L0.50 1,1-Dichloroethane 75-34-3 8260B ND 1ug/L0.50 1,2-Dichloroethane 107-06-2 8260B ND 1ug/L0.50 1,1-Dichloroethene 75-35-4 8260B ND 1ug/L0.50 cis-1,2-Dichloroethene 156-59-2 8260B 6.2 1ug/L0.50 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/L0.50 1,2-Dichloropropane 78-87-5 8260B ND 1ug/L0.50 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/L0.50 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/L0.50 1,4-Dioxane 123-91-1 8260B ND 1ug/L5.0 Ethylbenzene 100-41-4 8260B ND 1ug/L0.50 2-Hexanone 591-78-6 8260B ND 1ug/L10 Isopropylbenzene 98-82-8 8260B ND 1ug/L0.50 Methyl acetate 79-20-9 8260B ND 1ug/L1.0 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B 0.64 1ug/L0.50 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/L10 Methylcyclohexane 108-87-2 8260B ND 1ug/L5.0 Methylene chloride 75-09-2 8260B ND 1ug/L0.50 Styrene 100-42-5 8260B ND 1ug/L0.50 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/L0.50 Tetrachloroethene 127-18-4 8260B ND 1ug/L0.50 Toluene 108-88-3 8260B ND 1ug/L0.50 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/L0.50 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/L0.50 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/L0.50 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 15 of 28 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc MW-4 Unfiltered JA07028-003 01/03/2008 1620 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B 1 01/08/2008 1024 DLB 71060 AnalyticalCAS Parameter Number Method Result Q PQL Units Run 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/L0.50 Trichloroethene 79-01-6 8260B 26 1ug/L0.50 Trichlorofluoromethane 75-69-4 8260B ND 1ug/L0.50 Vinyl chloride 75-01-4 8260B ND 1ug/L0.50 Xylenes (total)1330-20-7 8260B ND 1ug/L0.50 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 111 52-138 Bromofluorobenzene 98 70-147 Toluene-d8 111 76-125 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 16 of 28 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Semivolatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc MW-4 Unfiltered JA07028-003 01/03/2008 1620 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3520C 8270C 1 01/11/2008 1656 GLR 01/08/2008 2130 71024 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acenaphthene 83-32-9 8270C ND 1ug/L5.0 Acenaphthylene 208-96-8 8270C ND 1ug/L5.0 Acetophenone 98-86-2 8270C ND 1ug/L5.0 Anthracene 120-12-7 8270C ND 1ug/L5.0 Atrazine 1912-24-9 8270C ND 1ug/L5.0 Benzaldehyde 100-52-7 8270C ND 1ug/L25 Benzo(a)anthracene 56-55-3 8270C ND 1ug/L5.0 Benzo(a)pyrene 50-32-8 8270C ND 1ug/L5.0 Benzo(b)fluoranthene 205-99-2 8270C ND 1ug/L5.0 Benzo(g,h,i)perylene 191-24-2 8270C ND 1ug/L5.0 Benzo(k)fluoranthene 207-08-9 8270C ND 1ug/L5.0 1,1'-Biphenyl 92-52-4 8270C ND 1ug/L5.0 4-Bromophenyl phenyl ether 101-55-3 8270C ND 1ug/L5.0 Butyl benzyl phthalate 85-68-7 8270C ND 1ug/L10 Caprolactam 105-60-2 8270C ND 1ug/L25 Carbazole 86-74-8 8270C ND 1ug/L5.0 4-Chloro-3-methyl phenol 59-50-7 8270C ND 1ug/L5.0 4-Chloroaniline 106-47-8 8270C ND 1ug/L5.0 bis(2-Chloroethoxy)methane 111-91-1 8270C ND 1ug/L5.0 bis(2-Chloroethyl)ether 111-44-4 8270C ND 1ug/L5.0 bis(2-Chloroisopropyl)ether 108-60-1 8270C ND 1ug/L5.0 2-Chloronaphthalene 91-58-7 8270C ND 1ug/L5.0 2-Chlorophenol 95-57-8 8270C ND 1ug/L5.0 4-Chlorophenyl phenyl ether 7005-72-3 8270C ND 1ug/L5.0 Chrysene 218-01-9 8270C ND 1ug/L5.0 Di-n-butyl phthalate 84-74-2 8270C ND 1ug/L5.0 Di-n-octylphthalate 117-84-0 8270C ND 1ug/L5.0 Dibenzo(a,h)anthracene 53-70-3 8270C ND 1ug/L5.0 Dibenzofuran 132-64-9 8270C ND 1ug/L5.0 3,3'-Dichlorobenzidine 91-94-1 8270C ND 1ug/L25 2,4-Dichlorophenol 120-83-2 8270C ND 1ug/L5.0 Diethylphthalate 84-66-2 8270C ND 1ug/L5.0 Dimethyl phthalate 131-11-3 8270C ND 1ug/L5.0 2,4-Dimethylphenol 105-67-9 8270C ND 1ug/L5.0 4,6-Dinitro-2-methylphenol 534-52-1 8270C ND 1ug/L25 2,4-Dinitrophenol 51-28-5 8270C ND 1ug/L25 2,4-Dinitrotoluene 121-14-2 8270C ND 1ug/L10 2,6-Dinitrotoluene 606-20-2 8270C ND 1ug/L10 bis(2-Ethylhexyl)phthalate 117-81-7 8270C ND 1ug/L5.0 Fluoranthene 206-44-0 8270C ND 1ug/L5.0 Fluorene 86-73-7 8270C ND 1ug/L5.0 Hexachlorobenzene 118-74-1 8270C ND 1ug/L5.0 Hexachlorobutadiene 87-68-3 8270C ND 1ug/L5.0 Hexachlorocyclopentadiene 77-47-4 8270C ND 1ug/L25 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 17 of 28 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Semivolatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc MW-4 Unfiltered JA07028-003 01/03/2008 1620 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3520C 8270C 1 01/11/2008 1656 GLR 01/08/2008 2130 71024 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Hexachloroethane 67-72-1 8270C ND 1ug/L5.0 Indeno(1,2,3-c,d)pyrene 193-39-5 8270C ND 1ug/L5.0 Isophorone 78-59-1 8270C ND 1ug/L5.0 2-Methylnaphthalene 91-57-6 8270C ND 1ug/L5.0 2-Methylphenol 95-48-7 8270C ND 1ug/L5.0 3 & 4-Methylphenol 106-44-5 8270C ND 1ug/L10 N-Nitrosodi-n-propylamine 621-64-7 8270C ND 1ug/L5.0 N-Nitrosodiphenylamine/Diphenylamine 86-30-6 8270C ND 1ug/L5.0 Naphthalene 91-20-3 8270C ND 1ug/L5.0 2-Nitroaniline 88-74-4 8270C ND 1ug/L10 3-Nitroaniline 99-09-2 8270C ND 1ug/L10 4-Nitroaniline 100-01-6 8270C ND 1ug/L10 Nitrobenzene 98-95-3 8270C ND 1ug/L5.0 2-Nitrophenol 88-75-5 8270C ND 1ug/L10 4-Nitrophenol 100-02-7 8270C ND 1ug/L25 Pentachlorophenol 87-86-5 8270C ND 1ug/L25 Phenanthrene 85-01-8 8270C ND 1ug/L5.0 Phenol 108-95-2 8270C ND 1ug/L5.0 Pyrene 129-00-0 8270C ND 1ug/L5.0 2,4,5-Trichlorophenol 95-95-4 8270C ND 1ug/L5.0 2,4,6-Trichlorophenol 88-06-2 8270C ND 1ug/L5.0 AcceptanceRun 1 Surrogate Q % Recovery Limits 2,4,6-Tribromophenol 85 41-144 2-Fluorobiphenyl 89 37-129 2-Fluorophenol 91 24-127 Nitrobenzene-d5 88 38-127 Phenol-d5 87 28-128 Terphenyl-d14 80 10-148 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 18 of 28 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 RCRA Metals Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc MW-4 Unfiltered JA07028-003 01/03/2008 1620 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 01/08/2008 1806 FLW 01/08/2008 1420 71028 1 3005A 6010B 1 01/09/2008 0431 KJC 01/07/2008 2000 70963 2 3005A 6010B 1 01/10/2008 0221 KJC 01/07/2008 2000 70963 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Arsenic 7440-38-2 6010B ND 1mg/L0.010 Barium 7440-39-3 6010B ND 1mg/L0.025 Cadmium 7440-43-9 6010B ND 1mg/L0.0020 Chromium 7440-47-3 6010B 0.0067 2mg/L0.0050 Lead 7439-92-1 6010B ND 1mg/L0.010 Mercury 7439-97-6 7470A ND 1mg/L0.00010 Selenium 7782-49-2 6010B ND 1mg/L0.010 Silver 7440-22-4 6010B ND 1mg/L0.0050 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 19 of 28 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc MW-5 Unfiltered JA07028-004 01/03/2008 1455 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B 1 01/08/2008 1414 DLB 71060 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/L10 Benzene 71-43-2 8260B ND 1ug/L0.50 Bromodichloromethane 75-27-4 8260B ND 1ug/L0.50 Bromoform 75-25-2 8260B ND 1ug/L0.50 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/L0.50 2-Butanone (MEK)78-93-3 8260B ND 1ug/L10 Carbon disulfide 75-15-0 8260B ND 1ug/L0.50 Carbon tetrachloride 56-23-5 8260B ND 1ug/L0.50 Chlorobenzene 108-90-7 8260B ND 1ug/L0.50 Chloroethane 75-00-3 8260B ND 1ug/L0.50 Chloroform 67-66-3 8260B 0.50 1ug/L0.50 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/L0.50 Cyclohexane 110-82-7 8260B ND 1ug/L0.50 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/L0.50 Dibromochloromethane 124-48-1 8260B ND 1ug/L0.50 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/L0.50 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/L0.50 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/L0.50 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/L0.50 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/L0.50 1,1-Dichloroethane 75-34-3 8260B ND 1ug/L0.50 1,2-Dichloroethane 107-06-2 8260B ND 1ug/L0.50 1,1-Dichloroethene 75-35-4 8260B ND 1ug/L0.50 cis-1,2-Dichloroethene 156-59-2 8260B 1.7 1ug/L0.50 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/L0.50 1,2-Dichloropropane 78-87-5 8260B ND 1ug/L0.50 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/L0.50 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/L0.50 1,4-Dioxane 123-91-1 8260B ND 1ug/L5.0 Ethylbenzene 100-41-4 8260B ND 1ug/L0.50 2-Hexanone 591-78-6 8260B ND 1ug/L10 Isopropylbenzene 98-82-8 8260B ND 1ug/L0.50 Methyl acetate 79-20-9 8260B ND 1ug/L1.0 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/L0.50 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/L10 Methylcyclohexane 108-87-2 8260B ND 1ug/L5.0 Methylene chloride 75-09-2 8260B ND 1ug/L0.50 Styrene 100-42-5 8260B ND 1ug/L0.50 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/L0.50 Tetrachloroethene 127-18-4 8260B 2.1 1ug/L0.50 Toluene 108-88-3 8260B 0.55 1ug/L0.50 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/L0.50 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/L0.50 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/L0.50 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 20 of 28 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc MW-5 Unfiltered JA07028-004 01/03/2008 1455 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B 1 01/08/2008 1414 DLB 71060 AnalyticalCAS Parameter Number Method Result Q PQL Units Run 1,1,2-Trichloroethane 79-00-5 8260B 1.2 1ug/L0.50 Trichloroethene 79-01-6 8260B 160 1ug/L0.50 Trichlorofluoromethane 75-69-4 8260B ND 1ug/L0.50 Vinyl chloride 75-01-4 8260B ND 1ug/L0.50 Xylenes (total)1330-20-7 8260B ND 1ug/L0.50 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 96 52-138 Bromofluorobenzene 99 70-147 Toluene-d8 98 76-125 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 21 of 28 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Semivolatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc MW-5 Unfiltered JA07028-004 01/03/2008 1455 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3520C 8270C 1 01/11/2008 1715 GLR 01/08/2008 2130 71024 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acenaphthene 83-32-9 8270C ND 1ug/L5.0 Acenaphthylene 208-96-8 8270C ND 1ug/L5.0 Acetophenone 98-86-2 8270C ND 1ug/L5.0 Anthracene 120-12-7 8270C ND 1ug/L5.0 Atrazine 1912-24-9 8270C ND 1ug/L5.0 Benzaldehyde 100-52-7 8270C ND 1ug/L25 Benzo(a)anthracene 56-55-3 8270C ND 1ug/L5.0 Benzo(a)pyrene 50-32-8 8270C ND 1ug/L5.0 Benzo(b)fluoranthene 205-99-2 8270C ND 1ug/L5.0 Benzo(g,h,i)perylene 191-24-2 8270C ND 1ug/L5.0 Benzo(k)fluoranthene 207-08-9 8270C ND 1ug/L5.0 1,1'-Biphenyl 92-52-4 8270C ND 1ug/L5.0 4-Bromophenyl phenyl ether 101-55-3 8270C ND 1ug/L5.0 Butyl benzyl phthalate 85-68-7 8270C ND 1ug/L10 Caprolactam 105-60-2 8270C ND 1ug/L25 Carbazole 86-74-8 8270C ND 1ug/L5.0 4-Chloro-3-methyl phenol 59-50-7 8270C ND 1ug/L5.0 4-Chloroaniline 106-47-8 8270C ND 1ug/L5.0 bis(2-Chloroethoxy)methane 111-91-1 8270C ND 1ug/L5.0 bis(2-Chloroethyl)ether 111-44-4 8270C ND 1ug/L5.0 bis(2-Chloroisopropyl)ether 108-60-1 8270C ND 1ug/L5.0 2-Chloronaphthalene 91-58-7 8270C ND 1ug/L5.0 2-Chlorophenol 95-57-8 8270C ND 1ug/L5.0 4-Chlorophenyl phenyl ether 7005-72-3 8270C ND 1ug/L5.0 Chrysene 218-01-9 8270C ND 1ug/L5.0 Di-n-butyl phthalate 84-74-2 8270C ND 1ug/L5.0 Di-n-octylphthalate 117-84-0 8270C ND 1ug/L5.0 Dibenzo(a,h)anthracene 53-70-3 8270C ND 1ug/L5.0 Dibenzofuran 132-64-9 8270C ND 1ug/L5.0 3,3'-Dichlorobenzidine 91-94-1 8270C ND 1ug/L25 2,4-Dichlorophenol 120-83-2 8270C ND 1ug/L5.0 Diethylphthalate 84-66-2 8270C ND 1ug/L5.0 Dimethyl phthalate 131-11-3 8270C ND 1ug/L5.0 2,4-Dimethylphenol 105-67-9 8270C ND 1ug/L5.0 4,6-Dinitro-2-methylphenol 534-52-1 8270C ND 1ug/L25 2,4-Dinitrophenol 51-28-5 8270C ND 1ug/L25 2,4-Dinitrotoluene 121-14-2 8270C ND 1ug/L10 2,6-Dinitrotoluene 606-20-2 8270C ND 1ug/L10 bis(2-Ethylhexyl)phthalate 117-81-7 8270C ND 1ug/L5.0 Fluoranthene 206-44-0 8270C ND 1ug/L5.0 Fluorene 86-73-7 8270C ND 1ug/L5.0 Hexachlorobenzene 118-74-1 8270C ND 1ug/L5.0 Hexachlorobutadiene 87-68-3 8270C ND 1ug/L5.0 Hexachlorocyclopentadiene 77-47-4 8270C ND 1ug/L25 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 22 of 28 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Semivolatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc MW-5 Unfiltered JA07028-004 01/03/2008 1455 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3520C 8270C 1 01/11/2008 1715 GLR 01/08/2008 2130 71024 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Hexachloroethane 67-72-1 8270C ND 1ug/L5.0 Indeno(1,2,3-c,d)pyrene 193-39-5 8270C ND 1ug/L5.0 Isophorone 78-59-1 8270C ND 1ug/L5.0 2-Methylnaphthalene 91-57-6 8270C ND 1ug/L5.0 2-Methylphenol 95-48-7 8270C ND 1ug/L5.0 3 & 4-Methylphenol 106-44-5 8270C ND 1ug/L10 N-Nitrosodi-n-propylamine 621-64-7 8270C ND 1ug/L5.0 N-Nitrosodiphenylamine/Diphenylamine 86-30-6 8270C ND 1ug/L5.0 Naphthalene 91-20-3 8270C ND 1ug/L5.0 2-Nitroaniline 88-74-4 8270C ND 1ug/L10 3-Nitroaniline 99-09-2 8270C ND 1ug/L10 4-Nitroaniline 100-01-6 8270C ND 1ug/L10 Nitrobenzene 98-95-3 8270C ND 1ug/L5.0 2-Nitrophenol 88-75-5 8270C ND 1ug/L10 4-Nitrophenol 100-02-7 8270C ND 1ug/L25 Pentachlorophenol 87-86-5 8270C ND 1ug/L25 Phenanthrene 85-01-8 8270C ND 1ug/L5.0 Phenol 108-95-2 8270C ND 1ug/L5.0 Pyrene 129-00-0 8270C ND 1ug/L5.0 2,4,5-Trichlorophenol 95-95-4 8270C ND 1ug/L5.0 2,4,6-Trichlorophenol 88-06-2 8270C ND 1ug/L5.0 AcceptanceRun 1 Surrogate Q % Recovery Limits 2,4,6-Tribromophenol 80 41-144 2-Fluorobiphenyl 84 37-129 2-Fluorophenol 90 24-127 Nitrobenzene-d5 93 38-127 Phenol-d5 93 28-128 Terphenyl-d14 75 10-148 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 23 of 28 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 RCRA Metals Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc MW-5 Unfiltered JA07028-004 01/03/2008 1455 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 01/08/2008 1807 FLW 01/08/2008 1420 71028 1 3005A 6010B 1 01/09/2008 0451 KJC 01/07/2008 2000 70963 2 3005A 6010B 1 01/11/2008 0210 KJC 01/07/2008 2000 70963 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Arsenic 7440-38-2 6010B ND 1mg/L0.010 Barium 7440-39-3 6010B 0.041 1mg/L0.025 Cadmium 7440-43-9 6010B ND 1mg/L0.0020 Chromium 7440-47-3 6010B ND 2mg/L0.0050 Lead 7439-92-1 6010B ND 1mg/L0.010 Mercury 7439-97-6 7470A ND 1mg/L0.00010 Selenium 7782-49-2 6010B ND 1mg/L0.010 Silver 7440-22-4 6010B ND 1mg/L0.0050 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 24 of 28 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 RCRA Metals Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc MW-2 Filtered JA07028-005 01/04/2008 1050 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 01/08/2008 1810 FLW 01/08/2008 1420 71028 1 3005A 6010B 1 01/09/2008 0457 KJC 01/07/2008 2000 70963 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Arsenic 7440-38-2 6010B ND 1mg/L0.010 Barium 7440-39-3 6010B 0.041 1mg/L0.025 Cadmium 7440-43-9 6010B ND 1mg/L0.0020 Chromium 7440-47-3 6010B 0.0050 1mg/L0.0050 Lead 7439-92-1 6010B ND 1mg/L0.010 Mercury 7439-97-6 7470A ND 1mg/L0.00010 Selenium 7782-49-2 6010B ND 1mg/L0.010 Silver 7440-22-4 6010B ND 1mg/L0.0050 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 25 of 28 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 RCRA Metals Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc MW-3 Filtered JA07028-006 01/03/2008 1315 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 01/08/2008 1811 FLW 01/08/2008 1420 71028 1 3005A 6010B 1 01/09/2008 0504 KJC 01/07/2008 2000 70963 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Arsenic 7440-38-2 6010B ND 1mg/L0.010 Barium 7440-39-3 6010B ND 1mg/L0.025 Cadmium 7440-43-9 6010B ND 1mg/L0.0020 Chromium 7440-47-3 6010B ND 1mg/L0.0050 Lead 7439-92-1 6010B ND 1mg/L0.010 Mercury 7439-97-6 7470A ND 1mg/L0.00010 Selenium 7782-49-2 6010B ND 1mg/L0.010 Silver 7440-22-4 6010B ND 1mg/L0.0050 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 26 of 28 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 RCRA Metals Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc MW-4 Filtered JA07028-007 01/03/2008 1620 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 01/08/2008 1812 FLW 01/08/2008 1420 71028 1 3005A 6010B 1 01/09/2008 0530 KJC 01/07/2008 2000 70963 2 3005A 6010B 1 01/10/2008 0248 KJC 01/07/2008 2000 70963 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Arsenic 7440-38-2 6010B ND 1mg/L0.010 Barium 7440-39-3 6010B ND 1mg/L0.025 Cadmium 7440-43-9 6010B ND 1mg/L0.0020 Chromium 7440-47-3 6010B ND 2mg/L0.0050 Lead 7439-92-1 6010B ND 1mg/L0.010 Mercury 7439-97-6 7470A ND 1mg/L0.00010 Selenium 7782-49-2 6010B ND 1mg/L0.010 Silver 7440-22-4 6010B ND 1mg/L0.0050 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 27 of 28 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 RCRA Metals Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc MW-5 Filtered JA07028-008 01/03/2008 1455 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 01/08/2008 1814 FLW 01/08/2008 1420 71028 1 3005A 6010B 1 01/09/2008 0537 KJC 01/07/2008 2000 70963 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Arsenic 7440-38-2 6010B ND 1mg/L0.010 Barium 7440-39-3 6010B 0.043 1mg/L0.025 Cadmium 7440-43-9 6010B ND 1mg/L0.0020 Chromium 7440-47-3 6010B ND 1mg/L0.0050 Lead 7439-92-1 6010B ND 1mg/L0.010 Mercury 7439-97-6 7470A ND 1mg/L0.00010 Selenium 7782-49-2 6010B ND 1mg/L0.010 Silver 7440-22-4 6010B ND 1mg/L0.0050 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 28 of 28 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. Report of Analysis ERM-Southeast, Inc 8000 Corporate Center Drive Suite 200 Charlotte, NC 28226 Attention: Alan Martin JA07029Lot Number: Cherokee Green HawkProject Name: 01/17/2008Date Completed: Paul Kim Biery Project Manager *JA07029* This report shall not be reproduced, except in its entirety, without the written approval of Shealy Environmental Services, Inc. The following non-paginated documents are considered part of this report: Chain of Custody Record and Sample Receipt Checklist. Page: 1 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. Case Narrative ERM-Southeast, Inc Lot Number: JA07029 SC DHEC No: 32010 NC DEHNR No: 329 NELAC No: E87653 This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary following this Case Narrative. The sample receiving date is documented in the header information associated with each sample. Sample receipt, sample analysis, and data review have been performed in accordance with the most current approved NELAC standards, the Shealy Environmental Services, Inc. ("Shealy") Quality Assurance Management Plan (QAMP), standard operating procedures (SOPs), and Shealy policies. Any exceptions to the NELAC standards, the QAMP, SOPs or policies are qualified on the results page or discussed below. If you have any questions regarding this report please contact the Shealy Project Manager listed on the cover page. GC/MS Volatiles The surrogate toluene-d8 was recovered outside of the acceptance limits for -002 due to matrix interference. Page: 2 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. Sample Summary ERM-Southeast, Inc Lot Number: JA07029 Sample Number Sample ID Matrix Date Sampled Date Received 001 01/04/2008 1320DSCA-MW-3 Unfiltered Aqueous 01/07/2008 002 01/04/2008 1210DSCA-MW-5 Unfiltered Aqueous 01/07/2008 003 12/11/2007 1630Trip Blank Aqueous 01/07/2008 004 01/04/2008 1320DSCA-MW-3 Filtered Aqueous 01/07/2008 005 01/04/2008 1210DSCA-MW-5 Filtered Aqueous 01/07/2008 (5 samples) Page: 3 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. Executive Summary ERM-Southeast, Inc Lot Number: JA07029 Sample Sample ID Matrix Parameter Method Result Q Units Page 001 DSCA-MW-3 Unfiltered Aqueous Chloroform 8260B 0.70 ug/L 5 001 DSCA-MW-3 Unfiltered Aqueous cis-1,2-Dichloroethene 8260B 0.98 ug/L 5 001 DSCA-MW-3 Unfiltered Aqueous Tetrachloroethene 8260B 29 ug/L 5 001 DSCA-MW-3 Unfiltered Aqueous Trichloroethene 8260B 40 ug/L 6 001 DSCA-MW-3 Unfiltered Aqueous Barium 6010B 0.074 mg/L 9 001 DSCA-MW-3 Unfiltered Aqueous Chromium 6010B 0.081 mg/L 9 002 DSCA-MW-5 Unfiltered Aqueous Trichloroethene 8260B 0.75 ug/L 11 002 DSCA-MW-5 Unfiltered Aqueous 2-Methylnaphthalene 8270C 7.5 ug/L 13 002 DSCA-MW-5 Unfiltered Aqueous Naphthalene 8270C 8.8 ug/L 13 002 DSCA-MW-5 Unfiltered Aqueous Barium 6010B 0.042 mg/L 14 002 DSCA-MW-5 Unfiltered Aqueous Chromium 6010B 0.0050 mg/L 14 003 Trip Blank Aqueous Chloroform 8260B 0.65 ug/L 15 005 DSCA-MW-5 Filtered Aqueous Barium 6010B 0.042 mg/L 18 (13 detections) Page: 4 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc DSCA-MW-3 Unfiltered JA07029-001 01/04/2008 1320 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B 1 01/08/2008 1045 DLB 71060 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/L10 Benzene 71-43-2 8260B ND 1ug/L0.50 Bromodichloromethane 75-27-4 8260B ND 1ug/L0.50 Bromoform 75-25-2 8260B ND 1ug/L0.50 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/L0.50 2-Butanone (MEK)78-93-3 8260B ND 1ug/L10 Carbon disulfide 75-15-0 8260B ND 1ug/L0.50 Carbon tetrachloride 56-23-5 8260B ND 1ug/L0.50 Chlorobenzene 108-90-7 8260B ND 1ug/L0.50 Chloroethane 75-00-3 8260B ND 1ug/L0.50 Chloroform 67-66-3 8260B 0.70 1ug/L0.50 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/L0.50 Cyclohexane 110-82-7 8260B ND 1ug/L0.50 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/L0.50 Dibromochloromethane 124-48-1 8260B ND 1ug/L0.50 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/L0.50 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/L0.50 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/L0.50 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/L0.50 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/L0.50 1,1-Dichloroethane 75-34-3 8260B ND 1ug/L0.50 1,2-Dichloroethane 107-06-2 8260B ND 1ug/L0.50 1,1-Dichloroethene 75-35-4 8260B ND 1ug/L0.50 cis-1,2-Dichloroethene 156-59-2 8260B 0.98 1ug/L0.50 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/L0.50 1,2-Dichloropropane 78-87-5 8260B ND 1ug/L0.50 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/L0.50 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/L0.50 1,4-Dioxane 123-91-1 8260B ND 1ug/L5.0 Ethylbenzene 100-41-4 8260B ND 1ug/L0.50 2-Hexanone 591-78-6 8260B ND 1ug/L10 Isopropylbenzene 98-82-8 8260B ND 1ug/L0.50 Methyl acetate 79-20-9 8260B ND 1ug/L1.0 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/L0.50 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/L10 Methylcyclohexane 108-87-2 8260B ND 1ug/L5.0 Methylene chloride 75-09-2 8260B ND 1ug/L0.50 Styrene 100-42-5 8260B ND 1ug/L0.50 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/L0.50 Tetrachloroethene 127-18-4 8260B 29 1ug/L0.50 Toluene 108-88-3 8260B ND 1ug/L0.50 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/L0.50 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/L0.50 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/L0.50 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 5 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc DSCA-MW-3 Unfiltered JA07029-001 01/04/2008 1320 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B 1 01/08/2008 1045 DLB 71060 AnalyticalCAS Parameter Number Method Result Q PQL Units Run 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/L0.50 Trichloroethene 79-01-6 8260B 40 1ug/L0.50 Trichlorofluoromethane 75-69-4 8260B ND 1ug/L0.50 Vinyl chloride 75-01-4 8260B ND 1ug/L0.50 Xylenes (total)1330-20-7 8260B ND 1ug/L0.50 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 114 52-138 Bromofluorobenzene 100 70-147 Toluene-d8 113 76-125 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 6 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Semivolatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc DSCA-MW-3 Unfiltered JA07029-001 01/04/2008 1320 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3520C 8270C 1 01/11/2008 1735 GLR 01/08/2008 2130 71024 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acenaphthene 83-32-9 8270C ND 1ug/L5.0 Acenaphthylene 208-96-8 8270C ND 1ug/L5.0 Acetophenone 98-86-2 8270C ND 1ug/L5.0 Anthracene 120-12-7 8270C ND 1ug/L5.0 Atrazine 1912-24-9 8270C ND 1ug/L5.0 Benzaldehyde 100-52-7 8270C ND 1ug/L25 Benzo(a)anthracene 56-55-3 8270C ND 1ug/L5.0 Benzo(a)pyrene 50-32-8 8270C ND 1ug/L5.0 Benzo(b)fluoranthene 205-99-2 8270C ND 1ug/L5.0 Benzo(g,h,i)perylene 191-24-2 8270C ND 1ug/L5.0 Benzo(k)fluoranthene 207-08-9 8270C ND 1ug/L5.0 1,1'-Biphenyl 92-52-4 8270C ND 1ug/L5.0 4-Bromophenyl phenyl ether 101-55-3 8270C ND 1ug/L5.0 Butyl benzyl phthalate 85-68-7 8270C ND 1ug/L10 Caprolactam 105-60-2 8270C ND 1ug/L25 Carbazole 86-74-8 8270C ND 1ug/L5.0 4-Chloro-3-methyl phenol 59-50-7 8270C ND 1ug/L5.0 4-Chloroaniline 106-47-8 8270C ND 1ug/L5.0 bis(2-Chloroethoxy)methane 111-91-1 8270C ND 1ug/L5.0 bis(2-Chloroethyl)ether 111-44-4 8270C ND 1ug/L5.0 bis(2-Chloroisopropyl)ether 108-60-1 8270C ND 1ug/L5.0 2-Chloronaphthalene 91-58-7 8270C ND 1ug/L5.0 2-Chlorophenol 95-57-8 8270C ND 1ug/L5.0 4-Chlorophenyl phenyl ether 7005-72-3 8270C ND 1ug/L5.0 Chrysene 218-01-9 8270C ND 1ug/L5.0 Di-n-butyl phthalate 84-74-2 8270C ND 1ug/L5.0 Di-n-octylphthalate 117-84-0 8270C ND 1ug/L5.0 Dibenzo(a,h)anthracene 53-70-3 8270C ND 1ug/L5.0 Dibenzofuran 132-64-9 8270C ND 1ug/L5.0 3,3'-Dichlorobenzidine 91-94-1 8270C ND 1ug/L25 2,4-Dichlorophenol 120-83-2 8270C ND 1ug/L5.0 Diethylphthalate 84-66-2 8270C ND 1ug/L5.0 Dimethyl phthalate 131-11-3 8270C ND 1ug/L5.0 2,4-Dimethylphenol 105-67-9 8270C ND 1ug/L5.0 4,6-Dinitro-2-methylphenol 534-52-1 8270C ND 1ug/L25 2,4-Dinitrophenol 51-28-5 8270C ND 1ug/L25 2,4-Dinitrotoluene 121-14-2 8270C ND 1ug/L10 2,6-Dinitrotoluene 606-20-2 8270C ND 1ug/L10 bis(2-Ethylhexyl)phthalate 117-81-7 8270C ND 1ug/L5.0 Fluoranthene 206-44-0 8270C ND 1ug/L5.0 Fluorene 86-73-7 8270C ND 1ug/L5.0 Hexachlorobenzene 118-74-1 8270C ND 1ug/L5.0 Hexachlorobutadiene 87-68-3 8270C ND 1ug/L5.0 Hexachlorocyclopentadiene 77-47-4 8270C ND 1ug/L25 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 7 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Semivolatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc DSCA-MW-3 Unfiltered JA07029-001 01/04/2008 1320 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3520C 8270C 1 01/11/2008 1735 GLR 01/08/2008 2130 71024 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Hexachloroethane 67-72-1 8270C ND 1ug/L5.0 Indeno(1,2,3-c,d)pyrene 193-39-5 8270C ND 1ug/L5.0 Isophorone 78-59-1 8270C ND 1ug/L5.0 2-Methylnaphthalene 91-57-6 8270C ND 1ug/L5.0 2-Methylphenol 95-48-7 8270C ND 1ug/L5.0 3 & 4-Methylphenol 106-44-5 8270C ND 1ug/L10 N-Nitrosodi-n-propylamine 621-64-7 8270C ND 1ug/L5.0 N-Nitrosodiphenylamine/Diphenylamine 86-30-6 8270C ND 1ug/L5.0 Naphthalene 91-20-3 8270C ND 1ug/L5.0 2-Nitroaniline 88-74-4 8270C ND 1ug/L10 3-Nitroaniline 99-09-2 8270C ND 1ug/L10 4-Nitroaniline 100-01-6 8270C ND 1ug/L10 Nitrobenzene 98-95-3 8270C ND 1ug/L5.0 2-Nitrophenol 88-75-5 8270C ND 1ug/L10 4-Nitrophenol 100-02-7 8270C ND 1ug/L25 Pentachlorophenol 87-86-5 8270C ND 1ug/L25 Phenanthrene 85-01-8 8270C ND 1ug/L5.0 Phenol 108-95-2 8270C ND 1ug/L5.0 Pyrene 129-00-0 8270C ND 1ug/L5.0 2,4,5-Trichlorophenol 95-95-4 8270C ND 1ug/L5.0 2,4,6-Trichlorophenol 88-06-2 8270C ND 1ug/L5.0 AcceptanceRun 1 Surrogate Q % Recovery Limits 2,4,6-Tribromophenol 80 41-144 2-Fluorobiphenyl 84 37-129 2-Fluorophenol 87 24-127 Nitrobenzene-d5 88 38-127 Phenol-d5 86 28-128 Terphenyl-d14 50 10-148 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 8 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 RCRA Metals Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc DSCA-MW-3 Unfiltered JA07029-001 01/04/2008 1320 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 01/08/2008 1815 FLW 01/08/2008 1420 71028 1 3005A 6010B 1 01/09/2008 0543 KJC 01/07/2008 2000 70963 2 3005A 6010B 1 01/11/2008 0216 KJC 01/07/2008 2000 70963 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Arsenic 7440-38-2 6010B ND 1mg/L0.010 Barium 7440-39-3 6010B 0.074 1mg/L0.025 Cadmium 7440-43-9 6010B ND 1mg/L0.0020 Chromium 7440-47-3 6010B 0.081 2mg/L0.0050 Lead 7439-92-1 6010B ND 1mg/L0.010 Mercury 7439-97-6 7470A ND 1mg/L0.00010 Selenium 7782-49-2 6010B ND 1mg/L0.010 Silver 7440-22-4 6010B ND 1mg/L0.0050 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 9 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc DSCA-MW-5 Unfiltered JA07029-002 01/04/2008 1210 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B 1 01/08/2008 1309 DLB 71060 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/L10 Benzene 71-43-2 8260B ND 1ug/L0.50 Bromodichloromethane 75-27-4 8260B ND 1ug/L0.50 Bromoform 75-25-2 8260B ND 1ug/L0.50 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/L0.50 2-Butanone (MEK)78-93-3 8260B ND 1ug/L10 Carbon disulfide 75-15-0 8260B ND 1ug/L0.50 Carbon tetrachloride 56-23-5 8260B ND 1ug/L0.50 Chlorobenzene 108-90-7 8260B ND 1ug/L0.50 Chloroethane 75-00-3 8260B ND 1ug/L0.50 Chloroform 67-66-3 8260B ND 1ug/L0.50 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/L0.50 Cyclohexane 110-82-7 8260B ND 1ug/L0.50 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/L0.50 Dibromochloromethane 124-48-1 8260B ND 1ug/L0.50 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/L0.50 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/L0.50 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/L0.50 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/L0.50 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/L0.50 1,1-Dichloroethane 75-34-3 8260B ND 1ug/L0.50 1,2-Dichloroethane 107-06-2 8260B ND 1ug/L0.50 1,1-Dichloroethene 75-35-4 8260B ND 1ug/L0.50 cis-1,2-Dichloroethene 156-59-2 8260B ND 1ug/L0.50 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/L0.50 1,2-Dichloropropane 78-87-5 8260B ND 1ug/L0.50 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/L0.50 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/L0.50 1,4-Dioxane 123-91-1 8260B ND 1ug/L5.0 Ethylbenzene 100-41-4 8260B ND 1ug/L0.50 2-Hexanone 591-78-6 8260B ND 1ug/L10 Isopropylbenzene 98-82-8 8260B ND 1ug/L0.50 Methyl acetate 79-20-9 8260B ND 1ug/L1.0 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/L0.50 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/L10 Methylcyclohexane 108-87-2 8260B ND 1ug/L5.0 Methylene chloride 75-09-2 8260B ND 1ug/L0.50 Styrene 100-42-5 8260B ND 1ug/L0.50 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/L0.50 Tetrachloroethene 127-18-4 8260B ND 1ug/L0.50 Toluene 108-88-3 8260B ND 1ug/L0.50 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/L0.50 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/L0.50 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/L0.50 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 10 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc DSCA-MW-5 Unfiltered JA07029-002 01/04/2008 1210 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B 1 01/08/2008 1309 DLB 71060 AnalyticalCAS Parameter Number Method Result Q PQL Units Run 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/L0.50 Trichloroethene 79-01-6 8260B 0.75 1ug/L0.50 Trichlorofluoromethane 75-69-4 8260B ND 1ug/L0.50 Vinyl chloride 75-01-4 8260B ND 1ug/L0.50 Xylenes (total)1330-20-7 8260B ND 1ug/L0.50 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 138 52-138 Bromofluorobenzene 138 70-147 Toluene-d8 N 138 76-125 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 11 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Semivolatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc DSCA-MW-5 Unfiltered JA07029-002 01/04/2008 1210 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3520C 8270C 1 01/11/2008 1754 GLR 01/08/2008 2130 71024 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acenaphthene 83-32-9 8270C ND 1ug/L5.0 Acenaphthylene 208-96-8 8270C ND 1ug/L5.0 Acetophenone 98-86-2 8270C ND 1ug/L5.0 Anthracene 120-12-7 8270C ND 1ug/L5.0 Atrazine 1912-24-9 8270C ND 1ug/L5.0 Benzaldehyde 100-52-7 8270C ND 1ug/L25 Benzo(a)anthracene 56-55-3 8270C ND 1ug/L5.0 Benzo(a)pyrene 50-32-8 8270C ND 1ug/L5.0 Benzo(b)fluoranthene 205-99-2 8270C ND 1ug/L5.0 Benzo(g,h,i)perylene 191-24-2 8270C ND 1ug/L5.0 Benzo(k)fluoranthene 207-08-9 8270C ND 1ug/L5.0 1,1'-Biphenyl 92-52-4 8270C ND 1ug/L5.0 4-Bromophenyl phenyl ether 101-55-3 8270C ND 1ug/L5.0 Butyl benzyl phthalate 85-68-7 8270C ND 1ug/L10 Caprolactam 105-60-2 8270C ND 1ug/L25 Carbazole 86-74-8 8270C ND 1ug/L5.0 4-Chloro-3-methyl phenol 59-50-7 8270C ND 1ug/L5.0 4-Chloroaniline 106-47-8 8270C ND 1ug/L5.0 bis(2-Chloroethoxy)methane 111-91-1 8270C ND 1ug/L5.0 bis(2-Chloroethyl)ether 111-44-4 8270C ND 1ug/L5.0 bis(2-Chloroisopropyl)ether 108-60-1 8270C ND 1ug/L5.0 2-Chloronaphthalene 91-58-7 8270C ND 1ug/L5.0 2-Chlorophenol 95-57-8 8270C ND 1ug/L5.0 4-Chlorophenyl phenyl ether 7005-72-3 8270C ND 1ug/L5.0 Chrysene 218-01-9 8270C ND 1ug/L5.0 Di-n-butyl phthalate 84-74-2 8270C ND 1ug/L5.0 Di-n-octylphthalate 117-84-0 8270C ND 1ug/L5.0 Dibenzo(a,h)anthracene 53-70-3 8270C ND 1ug/L5.0 Dibenzofuran 132-64-9 8270C ND 1ug/L5.0 3,3'-Dichlorobenzidine 91-94-1 8270C ND 1ug/L25 2,4-Dichlorophenol 120-83-2 8270C ND 1ug/L5.0 Diethylphthalate 84-66-2 8270C ND 1ug/L5.0 Dimethyl phthalate 131-11-3 8270C ND 1ug/L5.0 2,4-Dimethylphenol 105-67-9 8270C ND 1ug/L5.0 4,6-Dinitro-2-methylphenol 534-52-1 8270C ND 1ug/L25 2,4-Dinitrophenol 51-28-5 8270C ND 1ug/L25 2,4-Dinitrotoluene 121-14-2 8270C ND 1ug/L10 2,6-Dinitrotoluene 606-20-2 8270C ND 1ug/L10 bis(2-Ethylhexyl)phthalate 117-81-7 8270C ND 1ug/L5.0 Fluoranthene 206-44-0 8270C ND 1ug/L5.0 Fluorene 86-73-7 8270C ND 1ug/L5.0 Hexachlorobenzene 118-74-1 8270C ND 1ug/L5.0 Hexachlorobutadiene 87-68-3 8270C ND 1ug/L5.0 Hexachlorocyclopentadiene 77-47-4 8270C ND 1ug/L25 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 12 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Semivolatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc DSCA-MW-5 Unfiltered JA07029-002 01/04/2008 1210 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3520C 8270C 1 01/11/2008 1754 GLR 01/08/2008 2130 71024 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Hexachloroethane 67-72-1 8270C ND 1ug/L5.0 Indeno(1,2,3-c,d)pyrene 193-39-5 8270C ND 1ug/L5.0 Isophorone 78-59-1 8270C ND 1ug/L5.0 2-Methylnaphthalene 91-57-6 8270C 7.5 1ug/L5.0 2-Methylphenol 95-48-7 8270C ND 1ug/L5.0 3 & 4-Methylphenol 106-44-5 8270C ND 1ug/L10 N-Nitrosodi-n-propylamine 621-64-7 8270C ND 1ug/L5.0 N-Nitrosodiphenylamine/Diphenylamine 86-30-6 8270C ND 1ug/L5.0 Naphthalene 91-20-3 8270C 8.8 1ug/L5.0 2-Nitroaniline 88-74-4 8270C ND 1ug/L10 3-Nitroaniline 99-09-2 8270C ND 1ug/L10 4-Nitroaniline 100-01-6 8270C ND 1ug/L10 Nitrobenzene 98-95-3 8270C ND 1ug/L5.0 2-Nitrophenol 88-75-5 8270C ND 1ug/L10 4-Nitrophenol 100-02-7 8270C ND 1ug/L25 Pentachlorophenol 87-86-5 8270C ND 1ug/L25 Phenanthrene 85-01-8 8270C ND 1ug/L5.0 Phenol 108-95-2 8270C ND 1ug/L5.0 Pyrene 129-00-0 8270C ND 1ug/L5.0 2,4,5-Trichlorophenol 95-95-4 8270C ND 1ug/L5.0 2,4,6-Trichlorophenol 88-06-2 8270C ND 1ug/L5.0 AcceptanceRun 1 Surrogate Q % Recovery Limits 2,4,6-Tribromophenol 86 41-144 2-Fluorobiphenyl 90 37-129 2-Fluorophenol 87 24-127 Nitrobenzene-d5 88 38-127 Phenol-d5 87 28-128 Terphenyl-d14 80 10-148 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 13 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 RCRA Metals Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc DSCA-MW-5 Unfiltered JA07029-002 01/04/2008 1210 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 01/08/2008 1816 FLW 01/08/2008 1420 71028 1 3005A 6010B 1 01/09/2008 0550 KJC 01/07/2008 2000 70963 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Arsenic 7440-38-2 6010B ND 1mg/L0.010 Barium 7440-39-3 6010B 0.042 1mg/L0.025 Cadmium 7440-43-9 6010B ND 1mg/L0.0020 Chromium 7440-47-3 6010B 0.0050 1mg/L0.0050 Lead 7439-92-1 6010B ND 1mg/L0.010 Mercury 7439-97-6 7470A ND 1mg/L0.00010 Selenium 7782-49-2 6010B ND 1mg/L0.010 Silver 7440-22-4 6010B ND 1mg/L0.0050 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 14 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc Trip Blank JA07029-003 12/11/2007 1630 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B 1 01/08/2008 1331 DLB 71060 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/L10 Benzene 71-43-2 8260B ND 1ug/L0.50 Bromodichloromethane 75-27-4 8260B ND 1ug/L0.50 Bromoform 75-25-2 8260B ND 1ug/L0.50 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/L0.50 2-Butanone (MEK)78-93-3 8260B ND 1ug/L10 Carbon disulfide 75-15-0 8260B ND 1ug/L0.50 Carbon tetrachloride 56-23-5 8260B ND 1ug/L0.50 Chlorobenzene 108-90-7 8260B ND 1ug/L0.50 Chloroethane 75-00-3 8260B ND 1ug/L0.50 Chloroform 67-66-3 8260B 0.65 1ug/L0.50 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/L0.50 Cyclohexane 110-82-7 8260B ND 1ug/L0.50 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/L0.50 Dibromochloromethane 124-48-1 8260B ND 1ug/L0.50 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/L0.50 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/L0.50 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/L0.50 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/L0.50 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/L0.50 1,1-Dichloroethane 75-34-3 8260B ND 1ug/L0.50 1,2-Dichloroethane 107-06-2 8260B ND 1ug/L0.50 1,1-Dichloroethene 75-35-4 8260B ND 1ug/L0.50 cis-1,2-Dichloroethene 156-59-2 8260B ND 1ug/L0.50 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/L0.50 1,2-Dichloropropane 78-87-5 8260B ND 1ug/L0.50 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/L0.50 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/L0.50 1,4-Dioxane 123-91-1 8260B ND 1ug/L5.0 Ethylbenzene 100-41-4 8260B ND 1ug/L0.50 2-Hexanone 591-78-6 8260B ND 1ug/L10 Isopropylbenzene 98-82-8 8260B ND 1ug/L0.50 Methyl acetate 79-20-9 8260B ND 1ug/L1.0 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/L0.50 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/L10 Methylcyclohexane 108-87-2 8260B ND 1ug/L5.0 Methylene chloride 75-09-2 8260B ND 1ug/L0.50 Styrene 100-42-5 8260B ND 1ug/L0.50 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/L0.50 Tetrachloroethene 127-18-4 8260B ND 1ug/L0.50 Toluene 108-88-3 8260B ND 1ug/L0.50 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/L0.50 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/L0.50 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/L0.50 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 15 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc Trip Blank JA07029-003 12/11/2007 1630 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B 1 01/08/2008 1331 DLB 71060 AnalyticalCAS Parameter Number Method Result Q PQL Units Run 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/L0.50 Trichloroethene 79-01-6 8260B ND 1ug/L0.50 Trichlorofluoromethane 75-69-4 8260B ND 1ug/L0.50 Vinyl chloride 75-01-4 8260B ND 1ug/L0.50 Xylenes (total)1330-20-7 8260B ND 1ug/L0.50 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 97 52-138 Bromofluorobenzene 98 70-147 Toluene-d8 99 76-125 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 16 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 RCRA Metals Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc DSCA-MW-3 Filtered JA07029-004 01/04/2008 1320 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 01/08/2008 1818 FLW 01/08/2008 1420 71028 1 3005A 6010B 1 01/09/2008 0610 KJC 01/07/2008 2000 70963 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Arsenic 7440-38-2 6010B ND 1mg/L0.010 Barium 7440-39-3 6010B ND 1mg/L0.025 Cadmium 7440-43-9 6010B ND 1mg/L0.0020 Chromium 7440-47-3 6010B ND 1mg/L0.0050 Lead 7439-92-1 6010B ND 1mg/L0.010 Mercury 7439-97-6 7470A ND 1mg/L0.00010 Selenium 7782-49-2 6010B ND 1mg/L0.010 Silver 7440-22-4 6010B ND 1mg/L0.0050 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 17 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 RCRA Metals Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc DSCA-MW-5 Filtered JA07029-005 01/04/2008 1210 01/07/2008 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 01/08/2008 1819 FLW 01/08/2008 1420 71028 1 3005A 6010B 1 01/09/2008 0616 KJC 01/07/2008 2000 70963 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Arsenic 7440-38-2 6010B ND 1mg/L0.010 Barium 7440-39-3 6010B 0.042 1mg/L0.025 Cadmium 7440-43-9 6010B ND 1mg/L0.0020 Chromium 7440-47-3 6010B ND 1mg/L0.0050 Lead 7439-92-1 6010B ND 1mg/L0.010 Mercury 7439-97-6 7470A ND 1mg/L0.00010 Selenium 7782-49-2 6010B ND 1mg/L0.010 Silver 7440-22-4 6010B ND 1mg/L0.0050 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ Page: 18 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1