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HomeMy WebLinkAboutAS-3505_28649_CA_CSA_20101031COMPREHENSIVE SITE ASSESSMENT Former Cajah’s Mountain Superette 1990 Connelly Springs Road Lenoir, Caldwell County, North Carolina ATC Project No. 89.03451.1018 NCDENR Incident No. 28649 NCDENR Facility ID No. 0-004593 Risk Classification: H190D Latitude: 35.83749120˚ N Longitude: 81.5387323˚ W TABLE OF CONTENTS EXECUTIVE SUMMARY ....................................................................................................1 1.0 INTRODUCTION...................................................................................................7 2.0 SITE HISTORY AND SOURCE CHARACTERIZATION...................................................8 2.1 Area of Investigation..................................................................................8 2.2 Site History and Operation..........................................................................8 2.3 Previous Investigations...............................................................................8 3.0 RISK CHARACTERIZATION AND RECEPTOR INFORMATION ..................................... 11 3.1 Water Supply Wells.................................................................................. 11 3.2 Public Water Supplies............................................................................... 12 3.3 Surface Water ......................................................................................... 12 3.4 Wellhead Protection Areas ........................................................................ 12 3.5 Deep Aquifers in the Coastal Plain.............................................................. 12 3.6 Subsurface Structures.............................................................................. 12 4.0 LAND USE......................................................................................................... 14 4.1 Land Use ................................................................................................ 14 4.2 Property Owners and Occupants................................................................ 14 4.3 Sensitive Land Use Features ..................................................................... 15 5.0 SOIL SAMPLING RESULTS................................................................................... 16 5.1 UST Closure Sampling.............................................................................. 16 5.2 Limited Site Assessment (LSA) Soil Sampling.............................................. 17 5.3 Comprehensive Site Assessment Soil Sampling ........................................... 17 5.4 Soil Sampling Results............................................................................... 19 6.0 GROUNDWATER SAMPLING RESULTS................................................................... 20 6.1 Limited Site Assessment Sampling............................................................. 20 6.2 Comprehensive Site Assessment Sampling ................................................. 20 7.0 FREE PRODUCT INVESTIGATION AND RECOVERY .................................................. 25 7.1 Free Product ........................................................................................... 25 8.0 GEOLOGY AND HYDROGEOLOGY ......................................................................... 26 8.1 Regional Geology..................................................................................... 26 8.2 Site Geology ........................................................................................... 26 8.3 Regional Hydrogeology............................................................................. 27 8.4 Site Hydrogeology ................................................................................... 28 9.0 DISCUSSION..................................................................................................... 32 9.1 Extent of Impacted Soil ............................................................................ 32 9.2 Extent of Impacted Groundwater............................................................... 32 10.0 CONCLUSIONS AND RECOMMENDATIONS ............................................................ 34 11.0 PUBLIC NOTICE ................................................................................................. 37 12.0 REFERENCES..................................................................................................... 38 TABLES TABLE 1 UST System and Release Information TABLE 2 UST Owner/Operator and Responsible Party Information TABLE 3 Public and Private Water Supply Well Information and Other Receptor Information TABLE 4 Property Ownership and Land Use Information TABLE 5 Well Construction and Groundwater Elevation Data TABLE 6 Summary of UST Closure and Over-Excavation Soil Sampling Data TABLE 7 Summary of LSA Soil Sampling Data TABLE 8 Summary of CSA Soil Sampling Data TABLE 9 Summary of Groundwater Analytical Data (LSA and CSA Phases) TABLE 10 Aquifer Characteristics FIGURES FIGURE 1 Topographic Map FIGURE 2 Site Map FIGURE 3 Site Vicinity Map FIGURE 4A Dispenser Area & UST Basin Area Sampling and Excavation Map FIGURE 4B Petroleum Impact in Soil Map FIGURE 5 Groundwater Elevation and Flow Map FIGURE 6 Cross Section Location Map FIGURE 7 Geologic Cross-Section A-A’ FIGURE 8 Geologic Cross-Section B-B’ FIGURE 9 Dissolved Impact in Groundwater Map FIGURE 10 Benzene Isoconcentration Map FIGURE 11 Toluene Isoconcentration Map FIGURE 12 Ethylbenzene Isoconcentration Map FIGURE 13 Total Xylenes Isoconcentration Map FIGURE 14 Total BTEX Isoconcentration Contour Map FIGURE 15 MTBE Isoconcentration Map FIGURE 16 Naphthalene Isoconcentration Map FIGURE 17 EDB Isoconcentration Map FIGURE 18 Site and Vicinity Map Showing Estimated Vertical Maximum Extent of Petroleum Constituents Detected in Groundwater FIGURE 19 Recommended Pre-CAP Monitoring Activities Map APPENDICES APPENDIX A: Notice of Regulatory Requirement and Pre-Approval Task Authorizations APPENDIX B: Returned Water Supply Well Information Forms APPENDIX C: Standard Operating Procedures APPENDIX D: Soil Boring Logs and Well Construction Records APPENDIX E: Laboratory Analytical Reports APPENDIX F: Slug Test and Bioscreen Modeling Data APPENDIX G: Health and Safety Plan Former Cajah’s Mountain Superette (Incident No. 28649) ATC Associates of North Carolina, P.C. CSA Report October 30, 2010 1 EXECUTIVE SUMMARY ATC Associates of North Carolina, P.C. (ATC) was retained by Cary Oil Company (Cary Oil) to conduct a Comprehensive Site Assessment (CSA) at the Former Cajah’s Mountain Superette facility located at 1990 Connelly Springs Road, Lenoir, Caldwell County, North Carolina. Figure 1 shows part of a USGS, 7.5 Minute Topographic Quadrangle Map depicting the location of the facility and surroundings. The site vicinity contains residential and commercial properties and lies along the west side of Connelly Springs Road (NC State Road 1101), between the communities of Baton, to the south, and Cajah’s Mountain, to the north. Figure 2 provides information on the physical features of the immediate site investigation area, including environmental assessment locations associated with the site release incident, and Figure 3 indicates the site on an aerial photography overlay of the area with property boundaries, roads, and nearby water supply wells. The project site, which currently operates as a catering service, previously operated as gas station/convenience store. The underground storage tank (UST) system was reportedly installed in the early 1980s and operated as Cajah's Mountain Superette until December 24, 2007, which was the last day of UST operation. Based on Caldwell County tax parcel data, the property owner is identified Mary Lindsay and the Caldwell County Property Identification Number (PIN) is 2746795343. Prior to UST closure activities in August 2008, two fuel oil above ground storage tanks (ASTs) were removed from a concrete platform located west of the tank basin. Table 1 indicates the site UST/AST system and other release information, and Table 2 provides UST/AST owner/operator and other responsible party information. During the removal of the USTs in August 2008, no free product or groundwater were encountered in the tank pit excavation. Analytical results from soil samples collected during tank closure activities indicated petroleum constituent concentrations exceeding applicable North Carolina Department of Environment and Natural Resources (NCDENR) action levels, and ATC submitted a 24-Hour Release Report to NCDENR on August 29, 2008, on behalf of Cary Oil, to fulfill NCDENR reporting requirements. The former Cajah’s Mountain Superette store has a half-basement, but indications of petroleum impact to the basement air quality were not apparent. Former Cajah’s Mountain Superette (Incident No. 28649) ATC Associates of North Carolina, P.C. CSA Report October 30, 2010 2 ATC excavated 418.12 tons of petroleum hydrocarbon impacted soil from the UST basin and adjoining dispenser island area, and areas on the western side of the former UST system were successfully over-excavated. However, over-excavation of soil in the tank basin and under parts of the dispenser island were limited due to a storm sewer line, a water main, four fiber optic cable lines abutting the east side of the tank basin, and the site water supply line and the property boundary abutting the north side of the tank basin. Over-excavation was conducted five feet beyond the tank basin/dispenser area to the west and south, two feet to the east, and to sixteen feet below surface level. Laboratory analyses of soil samples collected from the extent of the over excavated walls and base indicated petroleum impacted soils that exceeded the Soil-to-Groundwater Maximum Soil Contaminant Concentration (MSCC) standards in the area of the former gasoline USTs and at one of the former dispensers (Dispenser 1) (Figure 4A). Initial abatement efforts did not appear to be necessary for the on- site structure’s basement, based on impact being removed via over-excavation from the west side of the tank basin adjacent to the store. Sufficient depth to impacted groundwater would also limit impact to site and vicinity structures that have basements, to the extent of dangerous buildup of potentially explosive gasses would be unlikely. NCDENR issued a Notice of Regulatory Requirements (NORR) dated November 6, 2008, indicating the requirement for a Phase I Limited Site Assessment (LSA), based on review of the October 20, 2008, 20-Day Report and the Initial Abatement Action Report, which was received on November 4, 2008. The IAAR confirmed soil contamination from a release or discharge from a petroleum UST system exceeded the Soil-to-Groundwater MSCC standards. On behalf of Cary Oil, ATC provided a Phase I & II (LSA) Report to the North Carolina Department of Environment and Natural Resources (NCDENR) on May 9, 2009. As part of the LSA, four soil borings were advanced and completed as monitoring wells (MW-1, MW-2, MW-3 and MW-4). The results of the investigation indicated petroleum constituents in the groundwater at concentrations greater than 10 times the 15A NCAC 2L .0202 Standards (2L standards). The receptor survey information from the LSA report also identified seventeen (17) water supply wells within 1,500 feet of the release source area. Based on the findings of the LSA Report, the site met the criteria for a high risk classification and required the completion of a Comprehensive Site Assessment (CSA) to further delineate the impacted groundwater and soil at the site. Former Cajah’s Mountain Superette (Incident No. 28649) ATC Associates of North Carolina, P.C. CSA Report October 30, 2010 3 To assess the horizontal and vertical extent of impacted soil during the CSA, eighteen (18) soil borings were advanced (MW-5, MW-8, MW-11, and SB-1 through SB-15). Table 8 summarizes soil screening data from these borings and analytical results from thirteen soil samples (SB-1 through SB-5, SB-10 through SB-12, SB-14, SB-15, MW-5, MW-8, and MW- 11). Figure 4B shows the defined area of soil that is impacted with petroleum in excess of the NCDENR MSCC Soil-to-Groundwater standards. To assess the horizontal and vertical extent of impacted groundwater, ATC initially installed four additional shallow Type II monitoring wells (MW-5 through MW-8) and one deep Type III monitoring well (DMW-1). Local water supply wells were also used in the assessment (PW-15 and PW-16), as discussed below. After the first and second rounds of these well installations in November 2009 and March 2010, the monitoring groundwater elevation and flow mapping strongly suggested, in accordance with local topographic and visual estimations, that the prevalent flow direction from the source area would be westward. Impact to water supply wells, to the west of the site, whose owners allowed sampling in November 2009 concurred with this hypothesis. After considerable effort, including by the UST Section of the Asheville Regional Office and ATC, nearby property owners to the east and west-southwest granted access that ostensibly would have completed the groundwater assessment. ATC sampled water supply wells to the west, southwest, and northeast; installed and monitored a well pair on the southwestern part of the site (MW-9 and DMW-2), and installed and monitored two shallow monitor wells across Connelly Springs Road from the site (MW-11 and MW-12). ATC also closed a gap in shallow monitor well coverage on the south side of the site with installation of MW-10. Based on data collected on July 28, 2010, Figure 5 displays the direction of shallow groundwater flow at the site as radially outward from monitoring wells MW-1 and MW-8, near the former tank basin. ATC’s findings thereby indicate that the source area was located on a hydrogeographic knoll, and the high point was unexpected, given the sharp drop in land surface to the west on the project site and relatively level topography to the east across Connelly Springs Road. Former Cajah’s Mountain Superette (Incident No. 28649) ATC Associates of North Carolina, P.C. CSA Report October 30, 2010 4 ATC conducted the latest round of groundwater monitoring on July 28, 2010, at the conclusion of the CSA field activities, and the monitoring results provided the following general findings:  Free-phase petroleum product (free product) has not been identified in monitoring wells at the site.  Concentrations of volatiles organic compounds (VOCs) above 2L standards were detected in water samples from monitoring wells MW-1, MW-2, MW-5 through MW-8, MW-11, and both deep wells.  Benzene concentrations in monitoring well MW-11 exceeded UST Section gross contamination levels (GCLs).  Volatile petroleum hydrocarbon (VPH) C5-C8 chain aliphatics, C9-C12 chain aliphatics, or C9-C10 chain aromatics were detected above 2L standards in monitoring wells MW-1, MW-2, MW-5 through MW-8, MW-11, and deep well DMW-1.  Lead concentrations were detected above 2L standards in monitoring wells MW-1 through MW-4, MW-6, MW-9, MW-11 and MW-12; however, concentrations of unfiltered lead may be attributable to natural background variation and not related to the petroleum release. During the CSA, five (5) water supply wells in the vicinity of the site were sampled on July 26, 2010: PW-1 (Beane, currently inoperative), PW-2 (operative, use by more than one household), PW-15 (Correll; operative, used as potable water), PW-16 (Icenhour; currently inoperative), and PW-18 (Beane; recently identified and currently inoperative). Based on analytical results for potable well samples, the following was determined:  PW-2, 450 feet to the northeast of the source area and apparently used for more than one household, contains detectable concentrations of chloroform, methyl-tert- butyl ether (MTBE), 1,2-dichloroethane (1,2-DCA), naphthalene, and benzene, at concentrations below North Carolina 2L Groundwater Standards.  A concentration of benzene above the 2L standard was detected for inactive PW-16 (Although not analyzed during the July 2010 assessment, prior analyses on November 17, 2009, found VPH C5-C8 chain aliphatics and C9-C10 chain aromatics above established 2L standards) Former Cajah’s Mountain Superette (Incident No. 28649) ATC Associates of North Carolina, P.C. CSA Report October 30, 2010 5  Detectable concentrations (below 2L standards) of chloroform and naphthalene were detected in potable well PW-15. Based on these data, a re-curved plume of petroleum-impacted groundwater in the shallow aquifer extends west, southwest, south and southeast of the source area and is defined by MW-3, MW-4 MW-9, MW-10, and MW-12. The plume of impacted groundwater in the shallow aquifer remains undefined northeast beyond monitoring wells MW-5 and MW-8, and east beyond monitoring well MW-11, which was expected to define the plume to the east based on prior findings and apparent topographic conditions. Conditions in the deeper water bearing zones (partially weathered rock of deep aquifer monitor wells and apparent bedrock of the water supply wells) provide extent information for the petroleum plume in the deeper aquifer. The marginal exceedences of 2L standards in downgradient DMW-2 provide useful near-edge of plume information for a discreet interval and indicate that significant migration of impact has yet to occur in the deeper water bearing zones of the western part of the site. Groundwater sampling results are summarized in Table 9 and depicted on Figure 9. Figure 18 provides a site vicinity view of the estimated vertical maximum extent of detected petroleum impact associated with the Cajah’s Mountain Superette release. Evaluation of aquifer flow and contaminant transport conditions has provided sufficient information to establish general impact migration expectations. ATC expects that impact will continue to migrate further to outlying areas northeast, east, west and southwest of the existing plume extent and that impact concentrations in water supply wells with petroleum detections will continue to increase in those areas (PW-1, PW-2, PW-15, and PW-16). Active water supply wells PW-15 (Corell) and PW-2 did not have impact above 2L groundwater standards, but ATC expects that migration of impact will continue until those wells have impact above standards. Inactive water supply wells that have not been monitored, including PW-3, PW-4, and PW-17, as well as inactive PW-18, which recently had no detected impact, are at risk for migration of impact from plume migration. More importantly, the recent findings of severe impact to MW-11 and trace detection in PW-2 suggest that a cluster of active wells to the east-northeast and approximately 800 to 1000 feet from the source area could be at risk for impact. Based on the CSA findings and data analysis, ATC recommends the following activities to be performed within the pre-CAP monitoring framework:  Evaluation of nearby structures for soil vapor intrusion, especially for structures with basements; Former Cajah’s Mountain Superette (Incident No. 28649) ATC Associates of North Carolina, P.C. CSA Report October 30, 2010 6  Water supply wells with detection of petroleum constituents or proximity to the plume extent should be abandoned and those locations with active wells should be connected to municipal supply. Such wells include PW-1 through PW-4 and PW-15 through PW-18.  Water supply wells to the east-northeast of the of the site (PW-6 through PW-9) should be monitored for petroleum constituents. Connection to municipal supply, followed by abandonment, of any impacted, or imminently threatened, wells in that grouping should be pursued.  Assessment of shallow groundwater to the east and northeast of the site should be conducted. We recommend collection of temporary well samples in an estimated 8 locations to confirm extent of migration, followed by installation of up to six additional shallow zone monitoring wells to the east-northeast of the site, to define extent and internal shallow zone plume geometry.  Assessment of the deeper parts of the shallow aquifer (partially weathered rock – PWR) and the bedrock aquifer should be expanded by pairing a bedrock well with DMW-2 and installation of paired wells in the PWR and bedrock to the northeast of the site adjacent to a shallow well that is used to establish internal plume geometry in that area.  The entire monitoring well network and available water supply wells should be monitored at the completion of the assessment.  Observation of local apparent wet-weather drainages to establish actual flow conditions and monitoring of any drainages that are found to contain flowing water. Stream branches to the east, southeast, west and southwest of the site are candidates for evaluation and potential monitoring.  Expansion of the receptor survey to areas beyond the 1500 foot radius, principally northeast/east and west/southwest. If necessary based on the receptor investigations, performance of more sophisticated groundwater modeling to assess threats farther from the source area should be considered. Based on the pre-CAP monitoring findings, ATC recommends completion of a corrective action plan (CAP) appropriate to receptor conditions that exist after the pre-CAP efforts. Former Cajah’s Mountain Superette (Incident No. 28649) ATC Associates of North Carolina, P.C. CSA Report October 30, 2010 7 1.0 INTRODUCTION ATC Associates of North Carolina, P.C. (ATC) was retained by Cary Oil Company (Cary Oil) to conduct a CSA at the site. The investigation was conducted in general conformance with the North Carolina Administrative Code (NCAC) Title 15A, Subchapter 2L and Subchapter 2N. The purpose of the Comprehensive Site Assessment (CSA) was to characterize impact magnitude and extent of petroleum hydrocarbons in the subsurface associated with release from UST system at the Former Cajah’s Mountain Superette facility located at 1990 Connelly Springs Road in Lenoir, Caldwell County, North Carolina. The objectives and scope included:  Identification and description of information pertinent to the sources of the released contaminant;  Summarization of the need for and extent of initial abatement actions and provisional water supply;  Evaluation of environmental impact, including soil and groundwater assessment for the nature and extent of impact, estimation of migration potential and rates, and determination of potential effects on receptors including groundwater and surface water;  Characterization of the affected area’s geology and hydrogeology;  Indication of risk classification and its means of determination;  Remedial objectives for impact reduction to various media affected by the release;  Identification of efforts that could reduce risk classification and the preliminary identification of remedial actions that might be appropriate, given various degrees of success in reducing the risk classifications. ATC prepared the CSA report for submittal to the Asheville Regional Office of the North Carolina Department of Environment and Natural Resources (NCDENR) and appropriate local authorities, in general conformance with objectives and scope. Former Cajah’s Mountain Superette (Incident No. 28649) ATC Associates of North Carolina, P.C. CSA Report October 30, 2010 8 2.0 SITE HISTORY AND SOURCE CHARACTERIZATION 2.1 Area of Investigation The site is located at 1990 Connelly Springs Road in Lenoir, North Carolina. The site is surrounded by residential and commercial properties and can be accessed by Connelly Springs Road from the east. A USGS topographic map indicating the site location is included as Figure 1. A site map depicting the site investigation area is included as Figure 2. 2.2 Site History and Operation The site, which currently operates as a catering service, previously operated as gas station/convenience store. Reportedly, the UST system was installed in the early 1980s and operated as Cajah's Mountain Superette until December 24, 2007, which was the last day of UST operation. Based on Caldwell County tax parcel data, the property owner is identified as Mary Lindsay, and the Caldwell County Property Identification Number (PIN) is 2746795343. At the time of the tank closure in August 2008, the facility was not operating. Prior to tank closure activities in August 2008, two fuel oil ASTs were removed from a concrete platform located west of the tank basin. The UST system included two 8,000- gallon gasoline USTs and one 4,000-gallon gasoline UST, which were situated in one tank basin located on the northeast side of the site, and gasoline product lines and three dispensers that were located adjacent to the south of the tank basin (See Figure 2). The UST system, including dispensers and associated product lines, was removed on August 13 through 15, 2008. Table 1 indicates UST/AST System and Other Release Information, and Table 2 provides UST/AST Owner/Operator and Other Responsible Party Information. 2.3 Previous Investigations During the removal of the USTs in August 2008, no free product or groundwater was identified in the tank basin excavation. Based on analytical results from soil samples collected during tank closure activities, petroleum constituent concentrations exceeding applicable NCDENR action levels were detected. To fulfill the NCDENR requirements, a 24- Hour Release Report was submitted to NCDENR on August 29, 2008. Former Cajah’s Mountain Superette (Incident No. 28649) ATC Associates of North Carolina, P.C. CSA Report October 30, 2010 9 Over-excavation of soil in the tank basin and under the dispensers was limited due to a storm sewer line, four fiber optic cable lines, and a water line abutting the east side of the tank basin; a water line and the property line along the north side of the tank basin, and the extent of equipment reach. Over-excavation was conducted five feet beyond the tank basin to the southwest and west, two feet to the south, and to sixteen feet below ground surface. Approximately 418.12 tons of petroleum hydrocarbon impacted soil was removed from the site. Laboratory analyses of soil samples collected from the extent of the over-excavated walls and base indicated petroleum impacted soils exceeded the UST Section, Soil-to-Groundwater Maximum Contaminant Concentrations (MSCCs) in the area of the former gasoline USTs and one of the former dispensers (Dispenser 1). The remaining impact was generally adjacent to areas with subsurface infrastructure that prevented removal or the impact was beyond the depth of excavator reach (Figure 4A). An NORR, dated November 6, 2008, was issued by the NCDENR indicating the requirement for a Phase I LSA, because the results of a 20-Day Report received on October 20, 2008, and an Initial Abatement Action Report received on November 4, 2008, confirmed soil contamination from a release or discharge from a petroleum UST system that exceeded the Soil-to- Groundwater MSCCs. A Phase I & II Limited Site Assessment (LSA) report was submitted to the NCDENR, dated May 9, 2009. As part of the LSA, four soil borings were completed as monitoring wells MW- 1, MW-2, MW-3 and MW-4. The results of the investigation indicated petroleum concentrations in the groundwater greater than 10 times the 2L Standards. The LSA Report also identified seventeen (17) water supply wells within 1,500 feet of the release source area (Figure 3). Based on the findings of the LSA Report, the site met the criteria for a high risk classification, and the completion of a CSA was required to further delineate the impacted groundwater and soil at the site. The NCDENR issued a directive letter on May 28, 2009, requesting preparation of a CSA. A copy of the NORR is provided in Appendix A. Pre-Approval for the CSA was received from the NCDENR on July 14, 2009. A copy of the Pre-Approval Task Authorization (PATA) No 28649-1 is included in Appendix A along with Change Order PATA No. 28649-2 that was received from NCENR on February 5, 2009, Change Order PATA 28649-2A that was received from NCDENR on August 3, 2010, and Change Order PATA 28649-2B that was received from Former Cajah’s Mountain Superette (Incident No. 28649) ATC Associates of North Carolina, P.C. CSA Report October 30, 2010 10 NCENR on August 17, 2010. CSA site investigation work was performed under a Health and Safety Plan (HASP), a copy of which is provided in Appendix G. Former Cajah’s Mountain Superette (Incident No. 28649) ATC Associates of North Carolina, P.C. CSA Report October 30, 2010 11 3.0 RISK CHARACTERIZATION AND RECEPTOR INFORMATION The LSA, which included a risk characterization and receptor survey, was completed by ATC in May 2009. The site has been ranked as H190D, and land use has been characterized as commercial and residential. The proximity of active water supply wells was the primary reason for high risk classification. 3.1 Water Supply Wells ATC performed a survey to identify water supply wells within 1,500 feet of the site during the LSA and updated the survey during the CSA. The survey was performed by visually observing the area for the presence of water supply wells, sending surveys to residents within 500 feet of the source area, and when possible, contacting area residents to confirm water usage. An additional potable well (PW-18) was identified during the CSA. Potable well PW-18 is not in operation, not used, and is located approximately 240 feet southwest of the source area. Based on this review, eighteen (18) water supply wells were identified within approximately 1,500 feet of the site. Five (5) potable wells were located within 500 feet of the source area, and two of the wells, PW-15 and PW-2 are operational and used as a source for drinking water. Potable well information for the area is summarized in Table 3, and their locations relative to the source area are depicted on Figure 3. Properties within 500 feet of the site were provided a water supply well survey form. See Appendix B for the Water Supply Well Information surveys. Public water supplied by Baton Water is provided to the site and surrounding area. A map depicting the local water provider distribution for the area is shown on the site vicinity map (Figure 3). Potable wells located beyond the local water provider distribution area are assumed to be used as a source of drinking water due to lack of public water. These and other water supply wells identified during the survey within 1,500 feet of the site are indicated on Figure 3 and summarized in Table 3. Based on Table 3, the closest potable wells from the source area are PW-17 (located approximately 200 feet north), PW-18 (located approximately 240 feet southwest), PW-16 (located approximately 400 feet west-southwest), PW-1 (located approximately 400 feet southwest), and PW-2 (located approximately 450 feet northeast). Reportedly, potable well PW-17, which is not in use, is not accessible. Potable well PW-15 to the west-southwest and potable well PW-2 to the northeast were identified as the nearest active supply wells from the source area. Former Cajah’s Mountain Superette (Incident No. 28649) ATC Associates of North Carolina, P.C. CSA Report October 30, 2010 12 3.2 Public Water Supplies ATC contacted the local water provided for the area, Baton Water Corporation to identify public water sources and water lines in the area. The Baton Water Corporation confirmed that public water is available in the site and the site vicinity. A map depicting the local water provider distribution for the area is provided as Figure 3. 3.3 Surface Water ATC reviewed the USGS 7.5-Minute Hudson Quadrangle Topographic Map, dated 1995 (Figure 1) to identify surface water bodies in the site vicinity. In addition, ATC conducted a visual reconnaissance for surface water bodies in the area. Based on this evaluation, the perennial surface water body in the closest proximity to the site is Stafford Creek located approximately 2,000 feet to the southwest of the site. A branch of Little Gunpowder Creek lies approximately 2,500 feet to the east of the site. 3.4 Wellhead Protection Areas According the Division of Water Quality Wellhead Protection Website (http://204.211.89.92/wellhead/new/VIEW1_list.asp), the site is not located within the area of a wellhead protection program. 3.5 Deep Aquifers in the Coastal Plain The risk classification criteria specified in Title 15A NCAC 2L .0115(d) requires an evaluation for the presence of unconfined or semi-confined deep aquifers in the Coastal Plain region which may be used as a source of drinking water. The site is not located in the Coastal Plain region. 3.6 Subsurface Structures Subsurface utility lines at the site include water lines, sewer pipes, and fiber optic cable lines. Utility line locations are depicted on the site map in Figure 2. The water supply lines provided to the area by Baton Water are depicted on the site vicinity map attached (Figure 3). Former Cajah’s Mountain Superette (Incident No. 28649) ATC Associates of North Carolina, P.C. CSA Report October 30, 2010 13 The successful removal of soil impact above MSCCs adjacent to the site building resulted in reduction of potential for hazardous atmospheric conditions in the building’s half-basement (the rear of the basement is at ground level, while the sides and front of the structure are below grade). No significant indications of vapor intrusion that would cause a safety hazard were apparent within the structure; however, our recommendations include vapor intrusion sampling for this and other nearby structures. No other structures were located within the area of soil impact defined by the CSA. Former Cajah’s Mountain Superette (Incident No. 28649) ATC Associates of North Carolina, P.C. CSA Report October 30, 2010 14 4.0 LAND USE 4.1 Land Use The subject site is located in Caldwell County, North Carolina, in an area characterized by rural residential development. The site formerly operated as a convenience store, which included a UST system that was removed in August 2008. The site also includes a concrete building with store-front windows and a half-basement, asphalt parking areas on the east and south side, grassy areas on the north and west side, propane AST located to the northwest of the onsite building, and a septic system further west of the onsite building. The site is accessible from Connelly Springs Road to the east. Properties within 1,500 feet of the site include commercial and residential land use. The closest residences are located adjacent to the north of the property, across Connelly Springs Road to the east, and to the west and southwest several hundred feet distant from the source area. The closest location which could be construed as a place of public assembly would be the Frosty Frez restaurant to the immediate south of the former Cajah’s site. The Frosty Frez is located on the same tax parcel as the release incident but is approximately 80 feet distant from the source area and at least 50 feet distant from the area of defined soil impact. The site is zoned as B-1 (Business). The immediate surrounding areas are zoned as B-1, R-20 (Residential), and RA-20 (Residential). Land use and zoning information for the site and site vicinity is included in Table 4. 4.2 Property Owners and Occupants Based on Caldwell County tax parcel data, the property owner is identified as Mary Lindsay. The immediate adjacent area includes commercial and residential land uses. Property ownership information is summarized in Table 4 and adjacent properties are indicated on Figure 3. Former Cajah’s Mountain Superette (Incident No. 28649) ATC Associates of North Carolina, P.C. CSA Report October 30, 2010 15 4.3 Sensitive Land Use Features Sensitive land use features, in this case restaurants, as places of public assembly, were identified within 1,500 feet of the release. A restaurant, Frosty Frez, is located south and adjacent to site. In addition, two other restaurants located further to the south are within 1,000 feet of the source area. An apartment complex to the east-northeast of the facility appears to have a community water supply well and potential for impact to the well exists, but has not yet been defined. No schools, day cares, churches or other places of public assembly appear to be within the area of subsurface impact. Former Cajah’s Mountain Superette (Incident No. 28649) ATC Associates of North Carolina, P.C. CSA Report October 30, 2010 16 5.0 SOIL SAMPLING RESULTS 5.1 UST Closure Sampling The former UST system included two 8,000-gallon gasoline USTs and one 4,000-gallon gasoline UST that were situated in one tank basin located on the northeast side of the site, and gasoline product lines and one island with three dispensers that were located adjacent to the south of the tank basin. The tank basin overlapped with the footprint of the dispensers. On August 13 through 15, 2008, the UST system was removed during tank closure activities. ATC collected soil samples from beneath the gasoline USTs and the gasoline dispensers for analysis of gasoline range total petroleum hydrocarbons (TPH-GRO). Field indications for over-excavation were observed. Closure samples were also collected after over-excavation in the tank basin and in the area at dispenser 1. Vertical and horizontal over-excavation was physically limited due to a storm sewer line, four fiber optic cable lines, and a water line abutting the east side of the tank basin; a water line and the property line along the north side of the tank basin; the extent of available equipment reach; and contact with suspect clean soil via field screening methods. Over-excavation was conducted five feet beyond the tank basin to the southwest and west, two feet to the south, and to 16 feet below land surface (ft bls). Over excavation was also conducted in to eight ft bls in the dispenser area. Over-excavation soil samples were submitted for laboratory analysis of volatile organic compounds (VOCs) by Method 8260 and volatile petroleum hydrocarbons (VPH) by the MADEP Method. Samples selected for laboratory analysis were entered into formal chain-of- custody control, placed in laboratory-supplied glass containers, and shipped in an ice-packed cooler via overnight delivery to Southern Petroleum Laboratories (SPL) in Scott, Louisiana for analysis. The results of the laboratory analysis indicated TPH-GRO above the NCDENR Action Level of 10 milligrams per kilogram (mg/kg) for soil collected from beneath the tank basin and the dispenser area. Laboratory results indicated concentrations in excess of the MSCC Soil- to-Groundwater standards for the post excavation samples collected from the sidewalls and bottom of the dispenser excavation and excavated tank basin. The laboratory analytical report and chain-of-custody documentation are included in Appendix E. Soil sampling results for closure sampling and over-excavation sampling are summarized in Table 6, and sample locations are depicted in Figure 4A. Former Cajah’s Mountain Superette (Incident No. 28649) ATC Associates of North Carolina, P.C. CSA Report October 30, 2010 17 5.2 Limited Site Assessment (LSA) Soil Sampling As part of the LSA activities, monitoring well MW-1 was installed on December 4, 2008, in the area of soil impact detected during the August 2008 tank closure activities. The boring for monitoring well MW-1 was advanced by Environmental Drilling and Probing Services (EDPS) personnel through the use of hollow stem auger drilling. Split spoon soil samples were collected from boring MW-1 continuously from ground surface to the water table. Four soil samples were submitted for laboratory analysis from boring MW-1 at 8-10 ft bls, 18-20 ft bls, 28-30 ft bls, and 38-40 ft bls to comply with LSA requirements. Samples selected for laboratory analysis were managed in accordance to the procedures outlined above in Section 6.1. Soil samples from MW-1 at 8-10 ft bls and MW-1 at 38-40 ft bls were analyzed for VOCs by EPA Method 8260/5035 and the Massachusetts Department of Environmental Protection – Volatile Petroleum Hydrocarbon (MAVPH) Method. Soil samples from MW-1 at 18-20 ft bls and MW-1 at 28-30 ft bls were analyzed for VPH only. Laboratory analytical results indicated benzene concentrations above MSCC Soil-to-Groundwater standards. A summary of the LSA soil analytical data is presented in Table 7. 5.3 Comprehensive Site Assessment Soil Sampling On November 4 and 5, 2009, nine borings (SB-1 through SB-5, MW-6, MW-7, MW-8, and DMW-1) were installed by EDPS personnel via a track rig equipped with Geoprobe direct- push and hollow stem auger capability. The locations of soil borings are depicted in Figure 4B. Direct-push continuous sampling was completed using a 48-inch long and two- inch diameter steel probe with a non-reactive plastic liner, except for soil boring MW-8, which was collected using split spoons through augers. Termination depth of the soil borings SB-1 through SB-5 was dependent on the subsurface material. The soil samples were characterized and screened with a photo-ionization detector (PID), and the sample above the water table that exhibited the highest reading was submitted for laboratory analysis. After completion of soil sampling, borings SB-1 through SB-5 were filled with bentonite and finished to surface grade with a concrete or asphalt patch. Split spoon soil samples were collected from boring MW-8 every five feet from ground surface to the water table. Split spoon samples were screened in the field using a PID, and the sample above the water table that exhibited the highest reading was submitted for laboratory analysis. Boring logs, including PID screening results, are included in Appendix D. Former Cajah’s Mountain Superette (Incident No. 28649) ATC Associates of North Carolina, P.C. CSA Report October 30, 2010 18 Based on the PID screening, soil samples were collected for laboratory analysis from borings SB-1 at 28-30 ft bls, SB-2 at 18-20 ft bls, SB-3 at 30-34 ft bls, SB-4 at 25-30 ft bls, SB-5 at 33-35 ft bls, and MW-8 at 25-30 ft bls. Samples were managed by methods described above. Soil samples were analyzed for VOCs and petroleum hydrocarbons by EPA Method 8260 and MADEP-VPH, respectively. Because analytical results from soil samples collected on November 4 and 5, 2009, indicated target analyte concentrations in excess of MSCCs, additional borings were installed and soil samples collected to further define the horizontal extent of the petroleum hydrocarbons in soil at the site. Between July 26-28, 2010, eleven borings (SB-6 through SB-15, and MW- 11) were installed by Geologic Exploration personnel via a track rig equipped with Geoprobe direct-push and hollow stem auger capability or by air rotary drilling with split spoon sampling capabilities. The locations of soil borings are depicted on the attached Figure 4B. Direct-push continuous sampling was completed using a 48-inch long and two- inch diameter steel probe with a non-reactive plastic liner, except for soil boring MW-11. Termination depth of the soil borings SB-6 through SB-15 was dependent on the subsurface material. The soil samples were characterized and screened with a PID, and the sample above the water table that exhibited the highest reading was submitted for laboratory analysis. After completion of soil sampling, borings SB-6 through SB-15 were filled with bentonite and finished to surface grade with a concrete or asphalt patch. Split spoon soil samples were collected from boring MW-11 every five feet from ground surface to the water table. Split spoon samples were screened in the field using a PID and the sample above the water table that exhibited the highest reading was submitted for laboratory analysis. Boring logs, including PID screening results, are included in Appendix D. Based on the PID screening, soil samples were collected for laboratory analysis from borings SB-10 at 20 ft bls, SB-11 at 25 ft bls, SB-12 at 15 ft bls, SB-14 at 25 ft bls, SB-15 at 25 ft bls, and MW-11 at 25 ft bls. Samples were managed as described above. Soil samples were analyzed for VOCs and petroleum hydrocarbons by EPA Method 8260 and MADEP-VPH, respectively. The laboratory analytical report and chain-of-custody documentation are included in Appendix E. Soil analytical results are summarized in Table 8. Former Cajah’s Mountain Superette (Incident No. 28649) ATC Associates of North Carolina, P.C. CSA Report October 30, 2010 19 5.4 Soil Sampling Results Based on these data the extent of petroleum impacted soil has been defined for the gasoline release at the former Cajah’s Mountain Superette. During the CSA, concentrations of petroleum in soil at levels above the MSCC soil-to-groundwater standards were identified in soil samples collected from borings SB-1, SB-2, SB-3, SB-5, MW-1, and MW-8. The area of soil impacted with petroleum in excess of the MSCC Soil-to-Groundwater standards is depicted on Figure 4B and in cross sections in Figure 7 and Figure 8. Former Cajah’s Mountain Superette (Incident No. 28649) ATC Associates of North Carolina, P.C. CSA Report October 30, 2010 20 6.0 GROUNDWATER SAMPLING RESULTS 6.1 Limited Site Assessment Sampling Monitoring well MW-1 was installed on December 4, 2008 as part of the LSA activities. On March 10, 2009, monitoring wells MW-3 and MW-4 were installed as downgradient shallow wells, and monitoring well MW-2 was installed as an upgradient/sidegradient shallow monitoring well as part of LSA activities. Monitoring wells MW-1, MW-2, MW-3, and MW-4 were completed by a North Carolina-licensed well driller to depths of 48 ft bls, 46 ft bls, 35 ft bls, and 40 ft bls, respectively. The monitoring wells were constructed of 2-inch diameter PVC pipe with 15 feet of 0.010-inch slotted well screen. The wells were constructed with annular materials consisting of filter sand surrounding the wells screen, a one to two foot bentonite seal above the sand pack, and a bentonite-infused grout to land surface. The wells were completed in flush mounted concrete well pads with small manhole covers and locking compression caps on the tops of casing. Well construction details are summarized in Table 5. A groundwater sampling event was conducted on December 10, 2008, from monitoring well MW-1 and on March 13, 2009, from monitoring wells MW-2, MW-3, and MW-4. Groundwater samples collected on both dates were placed in laboratory supplied glass containers and shipped in an ice-packed cooler via overnight delivery to SPL in Scott, Louisiana for analysis by EPA Method 6200B including IPE and MTBE; EDB by EPA Method 504.1; carbon fraction classes by MADEP-VPH; and lead by EPA Method 3030C. Laboratory analytical results indicated the presence of petroleum hydrocarbons above 2L Standards in monitoring wells MW-1 and MW-2. Compounds detected above 2L Standards included bromodichloromethane, chloromethane, MTBE, benzene, C5-C8 chain aliphatics, and lead. Free phase petroleum product was not detected in sampled monitoring wells. 6.2 Comprehensive Site Assessment Sampling Ten monitoring wells (MW-5 through MW-12, DMW-1, and DMW-2) were installed at the site (see Figure 2) as part of the CSA activities. With relation to extent and direction of the known petroleum plume at that time, monitoring well MW-5 was installed as a shallow upgradient well, monitoring wells MW-6, MW-9, and MW-10 were installed as a downgradient wells, and monitoring wells MW-7, MW-8, MW-11, and MW-12 were installed as sidegradient wells. Monitoring wells MW-5, MW-6, MW-7, MW-8, MW-9, MW-10, MW-11, and MW-12 were Former Cajah’s Mountain Superette (Incident No. 28649) ATC Associates of North Carolina, P.C. CSA Report October 30, 2010 21 completed to depths of 45 ft bls, 45 ft bls, 44 ft bls, 44 ft bls, 30 ft bls, 40 ft bls, 40 ft bls, and 40 ft bls, respectively. Monitoring wells MW-5, and MW-7 through MW-12 were constructed of 2-inch diameter PVC pipe with 15 feet of 0.010-inch slotted well screen. Monitoring well MW-6 was constructed of 2-inch diameter PVC pipe with 20 feet of 0.010-slotted well screen. Monitoring well DMW-1 was installed as a vertical extent monitoring well and was located near MW-1 and the petroleum source area. Monitoring well DMW-1 was completed by installing an outer casing to 65 ft bls with an exterior grout seal to isolate the well from the shallow zone water. After the grout hardened on the outer casing, the well was continued to a total depth of 75 ft bls and constructed of 2-inch diameter PVC pipe with 5 feet of 0.010-inch slotted well screen from 70 to 75 ft bls. After installation of deep monitoring well DMW-1, deep monitoring wells DMW-2 was installed downgradient of the source area between MW-1 and potable well PW-15 (Correll well). Potable well PW-15 is an active, operating water supply well used for drinking water that is located approximately 600 feet west-southwest of the source area. Monitoring well DMW-2 was completed to a depth of 95 feet bls with a 85 foot bls protective outer casing and constructed of 2-inch diameter PVC pipe with 5 feet of 0.010 slotted well screen. The annular materials and surface finish were conducted as described for the LSA wells. Well construction details are summarized in Table 5, and Appendix D contains the well construction forms and subsurface exploration log documentation. As part of the CSA investigation, a groundwater sampling event for monitoring wells MW-1 through MW-8 and DMW-1 was conducted on November 17, 2009, and a second groundwater sampling event was conducted for previously installed monitoring wells and for MW-9 through MW-12 and DMW-2 on July 28, 2010. Groundwater samples collected on both dates were entered into chain-of-custody control, placed in laboratory supplied glass containers, and shipped in an ice-packed cooler via overnight delivery to SPL in Scott, Louisiana for analysis by EPA Method 6200B including IPE and MTBE, EDB by EPA Method 504.1, carbon fraction classes by MADEP-VPH, and lead by EPA Method 3030C. Groundwater sampling procedures are summarized in Appendix C. The laboratory analytical report and chain-of-custody documentation are included in Appendix E. Groundwater analytical results are summarized in Table 9. In addition, water supply wells PW-15 and PW-16 were sampled on November 17, 2009 and analyzed for VOCs by EPA 6200B including IPE and MTBE and VPH. Potable well PW-16 was also analyzed for EDB by EPA Method 504.1. Analytical results for water collected from PW-15 Former Cajah’s Mountain Superette (Incident No. 28649) ATC Associates of North Carolina, P.C. CSA Report October 30, 2010 22 on November 17, 2009 indicated no detectable levels of target analytes. Water collected on November 17, 2010 from potable well PW-16 indicated concentrations of benzene, C5-C8 chain aliphatics, and C9-C10 chain aromatics above established 2L standards and trace concentrations (below 2L standards) of toluene, ethylbenzene, total xylenes, 1,2,4-trimethylbenzene, 1,3,5- trimethylbenzene, isopropylbenzene, n-propylbenzene, styrene, naphthalene, and C9-C12 chain aliphatics. As analytical results from PW-16, which is not in use, indicated target analyte concentrations in excess of established 2L standards, and due to the proximity of PW-16 to PW-15, which is used as a source of drinking water, these potable wells were resampled on July 26, 2010. In addition, potable wells PW-1, PW-2, and PW-18 were sampled on July 26, 2010. Prior to sampling, potable wells PW-1, PW-16, and PW-18 were purged of three well volumes using a submersible pump. The taps connected to PW-15 and PW-2 were allowed to purge for five minutes prior to sample collection. The water samples from PW-1, PW-2, PW-15, PW-16, and PW18 were analyzed by EPA Method 6200B including IPE and MTBE, and EDB by EPA Method 504.1. Based on review of the July 26, 2010 analytical results, the following findings were observed:  Groundwater samples from monitoring wells MW-1, MW-2, MW-5, MW-6, MW-7, MW-8, MW-11, DMW-1, and DMW-2 contained petroleum target analyte concentrations above established 2L standards, which included 1,2,4-trimethylbenzene, 1,3,5-trimethylbenzene, isopropyl benzene, MTBE, 1,2-DCA, n-propylbenzene, isopropyl ether (IPE), trichloroethylene (TCE), perchloroethylene (PCE), styrene, naphthalene, benzene, toluene, ethylbenzene, total xylenes, EDB, C5-C8 aliphatics, C9-C12 aliphatics, C9-C10 aromatics, and lead.  Water samples from potable wells PW-1, PW-2, PW-15, and PW-16 contained trace concentrations (below 2L standards) of petroleum constituents. In addition, analytical results for PW-16 indicated concentrations of petroleum constituents above established 2L standards.  The highest concentrations of total BTEX (benzene, toluene, ethylbenzene, and total xylenes) were detected in monitoring well MW-11 at 68,900 ug/L. Former Cajah’s Mountain Superette (Incident No. 28649) ATC Associates of North Carolina, P.C. CSA Report October 30, 2010 23  Benzene exceeded above GCLs in MW-11; however, no other constituents and no other wells had GCL exceedances.  Analytical results from both deep wells indicated concentrations of benzene above 2L standards; however, the benzene exceedance in DMW-2 was only slightly above 2L standards. Concentrations of MTBE, C5-C8 chain aliphatics, and C9-C10 chain aromatics were detected above 2L standards in deep well DMW-1.  EDB concentrations above established 2L standards were detected in sampled groundwater from monitoring wells MW-8 and MW-11.  Concentrations of perchloroethene and trichloroethene were detected in monitoring well MW-8 above 2L standards, and the source of the impact is uncertain, although utility lines run adjacent to the well. No other locations detected the chlorinated solvents.  Concentrations of petroleum constituents below established 2L standards were detected in water samples from monitoring wells MW-3, MW-4, MW-10, and MW12.  Concentrations of unfiltered lead above established 2L standards were detected in groundwater samples from monitoring wells MW-1 through MW-4, MW-6, MW-9, MW-11, and MW-12. The concentrations of lead could be due to natural occurrence and be unrelated to the petroleum release, especially give that the locations where the detections occur do consistently correspond with the area of petroleum impact.  Water samples collected on July 26, 2010, from potable wells PW-1 and PW-2, indicated detectable concentrations of target analytes, which including benzene, total xylenes, naphthalene, 1,2-dichloroethane, MTBE, and chloroform.  Water samples collected on July 26, 2010, from potable well PW-16 (Icenhour well), which is not in use, indicated detectable concentrations of target analytes, which included benzene, toluene, and total xylenes. The benzene concentration was above the established 2L standard.  November 17, 2009, analytical results from water collected from potable well PW-15 (Correll well), which is in use as a source for drinking water approximately 600 ft downgradient of the source area, did not indicate detectable levels of target analyte concentrations. However, the analytical results for water sampled from PW-15 on July 26, 2010, indicated trace concentrations of chloroform and benzene. Former Cajah’s Mountain Superette (Incident No. 28649) ATC Associates of North Carolina, P.C. CSA Report October 30, 2010 24 Analytical data for groundwater samples and potable well water samples is summarized in Table 9 and on Figure 9, a dissolved petroleum constituents in groundwater map. Isoconcentration maps for benzene, toluene, ethylbenzene, total xylenes, total BTEX, MTBE, naphthalene, and EDB are included as Figures 10 through Figure 17, respectively. Figure 18 shows an estimated vertical maximum extent of petroleum impact in groundwater and includes information from potable wells to establish the findings. Laboratory analytical reports are included in Appendix E. Former Cajah’s Mountain Superette (Incident No. 28649) ATC Associates of North Carolina, P.C. CSA Report October 30, 2010 25 7.0 FREE PRODUCT INVESTIGATION AND RECOVERY 7.1 Free Product An oil/water interface probe was used to evaluate the project monitoring well network for free product. To date, no free product has been detected in the monitoring well network. Former Cajah’s Mountain Superette (Incident No. 28649) ATC Associates of North Carolina, P.C. CSA Report October 30, 2010 26 8.0 GEOLOGY AND HYDROGEOLOGY 8.1 Regional Geology According to the Geologic Map of North Carolina (1985), the project site is located within the Inner Piedmont Physiographic Province. The site lies in an area of metamorphosed rock that includes biotite gneiss/schist, mica schist, and small masses of granitic rock in closely interlayered and gradational relationships. The Geologic Map shows large scale, east-west interfingering of biotite gneiss/schist and mica gneiss in the site vicinity. The rocks of the Piedmont weather to residual soils, or regolith, of various textures and thicknesses, so that the land surface only occasionally has outcrops. A weathering profile often includes relatively unstructured residuum in shallow zones, saprolite with some residual rock structure in deeper zones, and partially weathered rock (PWR) above the bedrock. The depth to bedrock varies from near land surface adjacent to the occasional outcrops to depths of over 100 feet bls in areas with readily weathered rock. According to the soil data for Caldwell County, North Carolina, as provided on the NRCS Websoil website, the soils underlying the project site are Clifford sandy loam, on 2 to 8 percent slopes, and is moderately eroded (CmB2). The Clifford sandy loam consists of well-drained soils found on summits and interfluves of Piedmont uplands, which form a convex down-slope or across-slope shape. The parent material is saprolite from granite and gneiss and/or schist. The soils have a moderate available water capacity. According to the Websoil information, the surface layer of Clifford sandy loam is red and orange sandy loam about 6 inches thick. The subsoil is yellowish-red and red sandy clayey loam about 6 to 15 inches thick that trends to clay about 15 to 40 inches thick. The clay layer then generally trends to clayey loam about 40 to 52 inches thick and then sandy loam again about 52 to 80 inches thick. Depth to bedrock is more than 60 inches bls. The seasonal high water table is typically greater than 6 feet bls as has been found at the site. 8.2 Site Geology As part of the CSA investigation, ten borings were advanced with a Geoprobe®, four borings were advanced with hollow-stem auger methods, and eleven borings were advanced with air rotary methods. A lithologic description of each soil sample was described in accordance with the Unified Soil Classification System. Soils encountered during drilling activities consisted of Former Cajah’s Mountain Superette (Incident No. 28649) ATC Associates of North Carolina, P.C. CSA Report October 30, 2010 27 primarily red, tan, brown, and orange silt with varying percentages of sand and clay. Partially weathered rock was frequently encountered in the soil borings. Soil boring logs for LSA and CSA activities, are included as Appendix D. Competent bedrock was not encountered above 65 ft bls and then as lenses within PWR, which appeared to extend from perhaps 40 ft bls to depths approaching 100 ft bgs. ATC prepared two geologic cross-sections that depict the subsurface soil lithology across the site. A geologic cross-section map, showing the location of cross-sections A-A’ and B-B,’ is included as Figure 6. Cross-sections A-A’ and B-B’ are included as Figure 7 and Figure 8, respectively. Soil boring logs with lithologic descriptions are included in Appendix D. 8.3 Regional Hydrogeology According to the website maintained by the NCDENR - Division of Water Resources (DWR) (www.ncwater.org/Data_and_Modeling/Ground_Water_Databases/), no formal aquifer system designation has been provided for the regional site vicinity. However, groundwater in the Piedmont is often first encountered as a water table in pores within the overburden saprolite/residuum or alluvium. Permeability varies with lithology, and is typically relatively low in the many residual soils with higher permeability in saprolite or PWR due to relict rock texture and variable susceptibility to weathering exhibited by different minerals in the rock. Findings from the CSA suggest that most of the unconsolidated subsurface materials exhibit high permeability for the Piedmont and probably can best be described as saprolite or PWR. Groundwater becomes increasingly confined to fractures and other structural features as rock integrity increases at depth. The shallow aquifer occurrence varies in depth from ground surface at springs, creeks, and rivers to as deep as 50 feet or more beneath upland surfaces in some parts of the Piedmont. Water in the alluvium or unconsolidated residual material, including saprolite and PWR, usually behaves as an unconfined, or water table, aquifer and will yield water with head elevation equivalent to the first elevation where water was encountered. Saprolite or alluvial groundwater flow is usually in rough concurrence with local topographic conditions and is toward local drainage features. For sites in the Piedmont, when gradient conditions are discussed, upgradient sites are in locations which could, based on topographic analysis, have shallow groundwater migration from them toward the project site. Sidegradient sites are nearby sites with equivalent elevation to the project site, which would be unlikely to Former Cajah’s Mountain Superette (Incident No. 28649) ATC Associates of North Carolina, P.C. CSA Report October 30, 2010 28 have groundwater migration from them toward the project site, and downgradient sites are nearby sites which likely receive groundwater migration from beneath the project property. The bedrock fractures or other planar features generally constitute the bedrock aquifer, with the surrounding rock material being effectively impermeable. Along with fractures, the contact between rock bodies probably constitutes areas of significant groundwater occurrence in the bedrock. The surrounding material and overlying residuum tend to make the bedrock aquifer a semi-confined aquifer; that is, the overlying water and soil weight normally results in pressure that causes water in a borehole which intersects a fracture or other feature to rise above the elevation of the fracture or feature. Such features may not occur on predicable trends, at the same elevations, or even be present or directly connected in separate boreholes. In areas adjacent to creeks the bedrock groundwater generally discharges to the residuum or alluvium and then into the surface water. In areas away from surface water drainages, the bedrock aquifer is generally recharged by downward infiltration of residuum or alluvial aquifer water at locations where fractures intersect the bedrock surface. Most modern groundwater wells are completed as open rock wells in the bedrock, with a surface casing being installed to the top of bedrock to seal off the unconsolidated vadose zone and shallow aquifer. Bedrock groundwater from the Piedmont is usually of high quality when not environmentally impacted, and well yields are highly variable, depending upon the individual fractures and features that the borehole intersects. 8.4 Site Hydrogeology Twelve groundwater monitoring wells (MW-1 through MW-12) have been installed as water table monitoring wells part of the site investigation. Well locations are depicted on the site map included as Figure 2. Two monitoring well (DMW-1 and DMW-2) were installed as a vertical extent monitoring wells. Monitoring well construction records are included in Appendix D. Well construction details are summarized in Table 5. Monitoring wells were surveyed to obtain top of casing elevations using an arbitrary benchmark elevation (100 feet above mean sea level) at the MW-1 top of casing. Depth to groundwater measurements were collected from monitoring wells MW-1, MW-4 through MW-12, DMW-1, and DMW-2 July 28, 2010. Due to vehicular obstructions over the monitoring wells at the time of gauging, groundwater measurements were not collected for monitoring wells MW-2 and MW-3; however, comparisons between those wells and nearby wells for previous gauging events allowed relatively accurate indication of contour line Former Cajah’s Mountain Superette (Incident No. 28649) ATC Associates of North Carolina, P.C. CSA Report October 30, 2010 29 locations in those areas. Groundwater elevation data is included in Table 5. The depths to water measured in the monitoring wells ranged 24.17 feet bls in MW-9 to 32.50 feet bls in MW-1 when gauged on July 28, 2010. Based on data collected on July 28, 2010, groundwater flows radially outward from the area of monitoring well MW-8 near the former UST basin, which appears to be situated near a local hydrogeographic high point. A groundwater elevation contour map with flow lines is included as Figure 5. ATC conducted evaluation of hydraulic conditions using the gradient conditions from the flow map. Horizontal gradient conditions appear to vary as calculated along flow paths from a high gradient of 0.045 towards the east from the source area (generally from MW-8 toward MW-11) to a low gradient of 0.0068, along a flow path that follows the “ridge” of higher groundwater elevations toward the southwest. Whether groundwater would stay on that path is debatable, but the ridge and the plume geometry have unusually close correspondence, with the plume perhaps being slightly off-center of the ridge to the southeast and south along its curved plan view aspect. A simple mean of horizontal gradient conditions yields an average gradient of 0.026. Vertical gradients as calculated using midpoint of the screens for the deeper wells and the midpoint of the water column for the shallow wells yielded a downward vertical gradient of 0.012 between DMW-1 and MW-1 and a downward vertical gradient of 0.0081 between DMW-2 and MW-09. The lessening of the vertical gradient in the second well pair is consistent with the location being closer to the headwaters of stream branches to the west and northwest of the site. That is, downward vertical gradients on upland areas, such as the site and nearby locations, reflect recharge, whereas conditions tend to change to upward vertical gradients as distance to surface water features decreases. A rough evaluation of deeper zone horizontal gradient as estimated from a flow path roughly concurrent with the shallow flow paths between the vicinity of DMW-1 and the vicinity of DMW-2 suggests a PWR horizontal gradient of approximately 0.004. ATC conducted slug testing conducted on two shallow zone monitor wells (MW-5 and MW-6) and one of the deeper zone monitor wells (DMW-1). The data for slug in and slug out testing were analyzed with AQTESOLV using the Horslov (1951) and Bouwer and Rice (1976) solutions appropriate to unconfined aquifers. Consistent results from the various methods were obtained. Both shallow zone wells had a hydraulic conductivity of 1.6 ft per day, which of course is unusually consistent, and we expect that hydraulic conductivity in the upper shallow aquifer would vary by a minimum of several feet per day and up to Former Cajah’s Mountain Superette (Incident No. 28649) ATC Associates of North Carolina, P.C. CSA Report October 30, 2010 30 perhaps an order of magnitude. The both solutions for the MW-1 slug testing yielded similar results, with a simple mean of 27 ft per day. By combining gradient information, the estimated hydraulic conductivities, and an assumed effective porosity for both zones of 25 percent, ATC calculated the following advective groundwater flow rates:  Shallow zone flow rates ranging from approximately 0.045 ft per day (16 ft per year) to approximately 0.30 ft per day (110 ft per year). The actual ranges may be from less than 10 feet per year to greater than 150 ft per year.  A deeper zone flow rate of 0.44 ft per day (160 ft per year). The actual ranges may be from less than 50 feet per year to greater than 200 feet per year. Of course other factors beyond direct groundwater flow affect contaminant fate and transport, and ATC conducted modeling using the Bioscreen model from the US EPA and US Air Force Center For Environmental Excellence. Bioscreen uses a Domenico analytical solution to provide estimates of advective transport with dispersion and absorption, as well as lumped parameter, first order decay evaluations of biodegradation. Source area concentrations are then used to drive the mass-balance fate and transport output. ATC ran several simulations to assess both upper and deeper shallow aquifer zones, with assumptions of the lower flow rates for pathways to the southwest of the site. Calibrations to dispersion and the first order decay lumped variable provided close agreement to existing conditions, using an assumed 15 year transport time (thus an assumed initial significant petroleum release from the Cajah’s UST system in the mid 1990s) and similar-to-current source area conditions. ATC only modeled benzene during the evaluation because benzene has the highest risk profile of impact at the site given the low 2L standard and high detected concentrations, as well as benzene’s highly mobile character. ATC then applied the model to longer time periods in transport to the southwest in both zones and found that the impact might migrate an additional 50 to 100 feet in the next 15 years in the upper shallow zone, while varying input for various parameters (elapsed times, source concentration, dispersion, retardation, and biological decay constants) provided little change over time for the deeper shallow zone. Apparently, the high flow rates in the deeper zone provide a mass-balance dampening for the model, which does not match the recent observed increases in concentrations for this zone. A more complex model would be needed to accurately evaluate the deeper shallow aquifer. The deeper model was also calibrated Former Cajah’s Mountain Superette (Incident No. 28649) ATC Associates of North Carolina, P.C. CSA Report October 30, 2010 31 using vertical maximums so that the bedrock aquifer detections at the maximum extent were modeled. Application of the model to existing conditions (the 15 year assumption and higher source concentrations) for migration to the east, past MW-11, suggested that in the upper shallow zone the plume may currently extend roughly 850 feet from the source area, and could extend to approximately 1,100 feet, or 250 more feet, in another 15 years. For the deeper zone, the model suggested that the plume may currently extend almost 1000 feet from the source area, based on higher source concentrations and area on this side of the plume. Changes in model variables again did not produce expansion of the plume through time in the deeper shallow aquifer. With observed recent expansion to the southwest in the deeper shallow aquifer, the model’s accuracy for the deeper shallow zone is questionable. The model does suggest that water supply wells to the east-northeast could currently be affected by the release. Appendix F provides the slug out data for Bouwer and Rice for the shallow zone wells and both solutions for DMW-1. Example run printouts of the Bioscreen Model are also provided in Appendix F. Table 10A summarizes the deeper shallow aquifer hydraulic characteristics, and Table 10B contains the shallow zone hydraulic information. Former Cajah’s Mountain Superette (Incident No. 28649) ATC Associates of North Carolina, P.C. CSA Report October 30, 2010 32 9.0 DISCUSSION 9.1 Extent of Impacted Soil The extent of impacted soil has been defined during the CSA activities. The footprint of the soil impact extends between the site building and Connelly Springs Road, from south of the site building northward to the middle of the yard of the adjacent property. That elongated extent in plan view suggests that the utility excavations between the road and the former tank basin may have acted as a conduit of higher permeability material that allowed some horizontal migration. The impact was defined by petroleum hydrocarbons concentrations being non-detected or detected below established soil-to-groundwater MSCC standards in soil borings SB-4, SB10, SB-11, SB-14, SB-15, MW-5, and MW-11. The findings in SB-14 and SB-15 indicate that the impact did not follow the lines to the south and southwest or to the north beyond the indicated limits of impact. Figure 4B shows the approximate extent of soil impacted with petroleum hydrocarbons above the soil-to-groundwater MSCCs is depicted. 9.2 Extent of Impacted Groundwater The monitoring wells were installed in a phased approach to characterize the extent and magnitude of dissolved phase petroleum hydrocarbons. Monitoring wells MW-1 through MW-4 were installed during the LSA investigations. Based on detection of petroleum contaminants above 2L standards in monitoring wells MW-1 through MW-4, additional monitoring wells were installed as part of the CSA. Monitoring wells MW-5 through MW-12 were installed to further delineate the horizontal extent of impacted groundwater. Subsequent sampling of the new monitoring wells indicated petroleum concentrations above 2L standards in monitoring wells MW-1, MW-2, MW-5, MW-6, MW-7, MW-8, and MW-11. The dissolved petroleum constituents in groundwater are shown in Figure 9. Monitoring wells MW-1 and MW-8 are located in the source area, and based on groundwater elevations indicate that the source area is located near a hydrogeographic high point. Thus, the expected upgradient location of MW-11 actually represents an unexpected downgradient condition, so that apparent groundwater impact to the northeast and east are not defined. Partial bedrock groundwater delineation can be estimated in the vicinity of PW-2, due to trace detections of impact. Conversely, areas to the northwest, west, southwest, south and southeast have been defined in the upper shallow aquifer by the existing well network. The Former Cajah’s Mountain Superette (Incident No. 28649) ATC Associates of North Carolina, P.C. CSA Report October 30, 2010 33 deeper shallow aquifer had moderate impact in the source area, and DMW-2 provides virtual definition of that zone’s impact to the southwest. A cluster of apparent bedrock water supply wells (PW-1, PW-15, PW-16, and PW-18) to the south and southwest of the source area provide information on the extent of bedrock impact in those directions. Analytical data from the water sample collected from inactive water supply well PW-16 on July 26, 2010, indicated petroleum constituents above 2L standards at approximately 400 feet to the west-southwest from the source area. In addition, detectable concentrations (below 2L standards) of petroleum constituents were identified in active water supply well PW-2, which is located approximately 450 feet northeast of the source area, and active water supply well PW- 15, which is located approximately 600 feet west-southwest from the source area. Furthermore, November 17, 2009, analytical results from water collected from PW-15 did not indicate detectable levels of target analyte concentrations. Active pumping of PW-15 and PW-2 have likely provided drawdown induced increase in gradient conditions which accentuated impact migration. Concentrations of benzene, toluene, ethylbenzene, total xylenes, MTBE, naphthalene, and EDB in groundwater are illustrated in Figures 10 through Figure 17, respectively. Figure 18 indicates the estimated vertical maximum extent of groundwater impact associated with the site. The extent of petroleum impact in groundwater is also shown on the cross sections A-A’ and B-B’ attached as Figure 7 and Figure 8, respectively. Former Cajah’s Mountain Superette (Incident No. 28649) ATC Associates of North Carolina, P.C. CSA Report October 30, 2010 34 10.0 CONCLUSIONS AND RECOMMENDATIONS Based on the results of the CSA, ATC presents the following conclusions:  The site meets the NCDENR criteria for a high-risk classification and is ranked as H190D. Eighteen water supply wells have been identified within 1,500 feet of the site. Five (5) potable wells were identified within 500 feet of the source area, of which one (PW-2) in use as a drinking water source. One of these potable wells (PW-17) is reportedly not in use and not accessible. Public water service is available and used at most locations in the site and site vicinity. The nearest apparent surface water bodies to the site are Stafford Creek located approximately 2,000 feet to the southwest of the release area and unnamed branch of Little Gunpowder Creek approximately 2,500 feet to the east.  Free phase petroleum product has not been detected at the site.  The extent of petroleum-impacted soil has been defined and lies along Connelly Springs Road to the north and south of the source area for approximately 140 feet and extends from near the store to the road.  Groundwater samples collected at the site during the LSA investigation contained benzene, chloromethane, C5-C8 aliphatic hydrocarbons, and lead above 2L Standards. Groundwater samples collected at the site during the CSA investigation contained 1,2,4-trimethylbenzene, 1,3,5-trimethylbenzene, IPE, isopropyl benzene, MTBE, n-propylbenzene, 1,2-DCA, TCE, PCE, styrene, naphthalene, benzene, toluene, ethylbenzene, total xylenes, EDB, C5-C8 aliphatics, C9-C12 aliphatics, C9-C10 aromatics, and lead above 2L standards. Based on these analytical results, a plume of impacted groundwater extends from the former dispensers and tank pit to the south, southwest, north, east, and northeast. The vertical maximum extent of the petroleum plume has been fully defined to the northwest, west, southwest, south, and southeast, by using data from the monitoring well network and water supply well data. Both the shallow and bedrock aquifer remain largely undefined in to the east and northeast.  Water samples from potable wells potable wells PW-1, PW-2, PW-15, PW-16, and PW-18 contained detectable concentrations of petroleum constituents. In addition, analytical results for PW-16 indicated concentrations of petroleum constituents above established 2L standards. Former Cajah’s Mountain Superette (Incident No. 28649) ATC Associates of North Carolina, P.C. CSA Report October 30, 2010 35  Bioscreen modeling of plume migration indicates that impact may extend eastward in the upper shallow zone to roughly 850 feet from the source area, and that expansion of the plume over time in the upper shallow zone would be expected to the southwest and to the east-northeast. The high flow characteristics of the deeper zone appeared to adversely affected the model’s ability to accurately predict future migration, given known plume migration to the southwest, at least when compared to the bedrock aquifer conditions. However, the model could calibrate the overall distance-impact conditions for vertical maximum impact to the southwest. When the model was applied to eastward migration, given higher source conditions in that direction, current migration of approximately 1,000 feet was indicated. Because municipal water supply is available in the site vicinity, the potential exists to reduce the risk classification of the site by connecting potentially affected locations with active wells to municipal supply and abandoning the wells. Thorough modeling and evaluation of site conditions and surface water assessment as discussed below might also show potential for impact migration to surface water as unlikely. Additionally, vapor intrusion monitoring of nearby basements and other parts of site buildings could eliminate that exposure pathway as a potential risk. If those conditions were met, long- period monitored attenuation of the impact, once fully assessed, might be possible without further active remedial efforts. Given status quo conditions of risk or even modest reduction of potential receptors, including abandoning less than the full complement of potentially affected wells, reduction impact would be needed by active remediation. Specifically, reduction of soil impact below soil-to-groundwater MSCCs, and reduction of groundwater impact in outlying plume areas would, at a minimum, be required. Soil vacuum extraction combined with remedial injection of chemical oxidants in select areas might best affect the soil impact, while a combined approach targeted to certain parts of the groundwater plume might be required for effective remediation. Such techniques could include air sparge and injection of chemical oxidation or biochemical enhancement agents, and even advective control through groundwater pumping and treatment should be evaluated as remedial alternatives. Former Cajah’s Mountain Superette (Incident No. 28649) ATC Associates of North Carolina, P.C. CSA Report October 30, 2010 36 Based on the CSA findings and data analysis, ATC recommends the following activities to be performed within the pre-CAP monitoring framework:  Evaluation of nearby structures for soil vapor intrusion, especially for structures with basements;  Water supply wells with detection of petroleum constituents or proximity to the plume extent should be abandoned and those locations with active wells should be connected to municipal supply. Such wells include PW-1 through PW-4 and PW-15 through PW-18.  Water supply wells to the east-northeast of the site (PW-6 through PW-9) should be monitored for petroleum constituents. Connection to municipal supply, followed by abandonment, of any impacted, or imminently threatened, wells in that grouping should be pursued.  Assessment of shallow groundwater to the east and northeast of the site should be conducted. We recommend collection of temporary well samples in an estimated 8 locations to confirm extent of migration, followed by installation of up to six additional shallow zone monitoring wells to the east-northeast of the site, to define extent and internal shallow zone plume geometry.  Assessment of the deeper parts of the shallow aquifer (partially weathered rock – PWR) and the bedrock aquifer should be expanded by pairing a bedrock well with DMW-2 and installation of paired wells in the PWR and bedrock to the northeast of the site adjacent to a shallow well that is used to establish internal plume geometry in that area.  The entire monitoring well network and available water supply wells should be monitored at the completion of the assessment.  Observation of local apparent wet-weather drainages to establish actual flow conditions and monitoring of any drainages that are found to contain flowing water. Stream branches to the east, southeast, west and southwest of the site are candidates for evaluation and potential monitoring.  Expansion of the receptor survey to areas beyond the 1,500 foot radius, principally northeast/east and west/southwest. If necessary based on the receptor investigations, performance of more sophisticated groundwater modeling to assess threats farther from the source area should be considered. Based on the pre-CAP monitoring findings, ATC recommends completion of a corrective action plan (CAP) appropriate to receptor conditions that exist after the pre-CAP efforts. Former Cajah’s Mountain Superette (Incident No. 28649) ATC Associates of North Carolina, P.C. CSA Report October 30, 2010 37 11.0 PUBLIC NOTICE Concentration of petroleum compounds above the 2L Standards have been detected at the site. Pursuant to NCDENR guidelines, a copy of the CSA will be forwarded to: Mr. Bobby White Caldwell County Manager P.O. Box 2200 Lenoir, North Carolina, 28645 and; Ms. Denise Michaud Health Director Caldwell County Health Department P.O. Box 2200 Lenoir, North Carolina, 28645 Former Cajah’s Mountain Superette (Incident No. 28649) ATC Associates of North Carolina, P.C. CSA Report October 30, 2010 38 12.0 REFERENCES Brown, P.M. and others. 1985. Geologic Map of North Carolina. North Carolina Geological Survey. Dawson, Karen J. and Istok, Jonathan D. Aquifer Testing. Boca Raton, Florida: CRC Press, LLC. Driscoll, Fletcher G. 1986, Groundwater and Wells. Saint Paul, Minnesota: Johnson Division. Fetter, C.W. 1994. Applied Hydrogeology. New York: Macmillan College Publishing Company. Freeze, R. Allan and Cherry, John A. 1979. Groundwater. Prentice-Hall, Inc. North Carolina Department of Environment and Natural Resources, Division of Waste Management, Underground Storage Tank Section. August 15, 2008. Guidelines for Assessment and Corrective Action. North Carolina Department of Environment and Natural Resources - Division of Water Resources www.ncwater.org/Data_and_Modeling/Ground_Water_Databases. United States Department of Agriculture, Websoil website. USGS 7.5-Minute Drexel Quadrangle Topographic Map, 1993. TABLES Table 1 UST System and Release Information Cajah's Mountain Superette 1990 Connelly Springs Road Lenoir, North Carolina Facility ID Number- 0-004593 Incident Number: 28649 1 Gasoline None 4,000 Fiberglass 24'X64" Fiberglass Reinforced Plastic Early 1980s Removed 8/14/08 Yes 2 Gasoline None 8,000 Fiberglass 8'X21.4" Fiberglass Reinforced Plastic Early 1980s Removed 8/14/08 Yes 3 Gasoline None 8,000 Fiberglass 8'X21.4" Fiberglass Reinforced Plastic Early 1980s Removed 8/14/08 Yes UST ID Number Date of Release 8/14/08 Previous Content Incident Number 28649 Material Released Gasoline Capacity (gallons)Current/Last Content Release confirmed during 8/08 excavation Date Tank Installed Status of Tank Was Release Associated With UST System? Tank DimensionsConstruction Details Description of Associated Piping and Pumps Description of Release Table 2 UST Owner/Operator and Responsible Party Information Cajah's Mountain Superette 1990 Conelly Springs Road Lenoir, North Carolina Facility ID Number- 0-004593 Incident Number: 28649 Zip Telephone Number 27512 (919) 462-1100 Incident Number 28649 Zip Telephone Number 27512 (919) 462-1100 Incident Number 28649 (m/dd/yy) Street Address City State Zip Telephone Number Cary NC Street Address PO Box 5189, Cary, North Carolina 27512 City State Facility ID Number Name of Operator Dates of Operation / (m/dd/yy) to (m/dd/yy) Cary Oil Company 4/2005-> 8-14-08 Cary Oil Company 4/2005-> 8-14-08 N/A City State Cary NC Name of Other Responsible Party Dates of Release(s) UST ID Number(s) UST ID Number(s) Facility ID Number 1, 2, and 3 0-004593 Street Address PO Box 5189, Cary, North Carolina 27512 1, 2, and 3 0-004593 Name of Owner Dates of Ownership [(m/dd/yy) to (m/dd/yy) Table 3 Public and Private Water Supply Well and Other Receptor Information Cajah's Mountain Superette 1990 Connelly Springs Road Lenoir, North Carolina Facility ID Number- 0-004593 Incident Number: 28649 PW-1 Jimmie & Louise Beane / 1511 Bradshaw Terrace 1511 Bradshaw Terrace Lenoir 828-728-9368 Not in use Unknown Unknown 400 Downgradient PW-2 Max & Brenda Lakey / P O Box 412, Rhodhiss, NC 1433 Brandon Road Lenoir 828-728-4677 Assumed used for potable water Unknown Unknown 450 Downgradient Well reportedly services more than one residence PW-3 Henry Johnson / 1535 Bradshaw Terrace, Lenoir, NC 1535 Bradshaw Terrace Lenoir 828-728-5256 Not in use Unknown Unknown 775 Downgradient Not accessible - According to Mr. Johnson - well has been filled over the years with sticks and rocks, and water is not accessible PW-4 NC PIN Number 2746694262 Unknown; no owner information provided Unknown; No address information provided Lenoir NA Not in use Unknown Unknown 1,100 Likley in separate drainage basin PW-5 Maude Land / 1497 Land Street, Lenoir, NC 1497 Land Street Lenoir 728-9407 Not in use Unknown Unknown 1,000 Likley in separate drainage basin PW-6 Ryan Rozzelle / 186 Mountain Oak Lane, Hickory, NC 1418 Brandon Road Lenoir 495-3456 Assumed used for potable water Unknown Unknown 850 Likley in separate drainage basin PW-7 Helen Sullivan / 422 Hibriten Drive SE, Lenoir, NC Justin Lane (No address number) Lenoir NA Not in use Unknown Unknown 1,200 Likley in separate drainage basin PW-8 Brandon Apartments / 1415 N. Catwaba Church Avenue, Lenoir, NC 3715 Panda Lane Lenoir 728-9167 Assumed used for potable water Unknown Unknown 1,000 Likley in separate drainage basin PW-9 Randy Kestner / 4953 Horseshow Bend Road, Lenoir, NC 4953 Horseshoe Bend Road Lenoir NA Assumed used for potable water Unknown Unknown 1,100 Likley in separate drainage basin PW-10 Berry Kaylor / 3965 Greenwood Drive, Lenoir, NC 3965 Greenwood Drive Lenoir 728-6946 Not in use Unknown Unknown 1,475 Likley in separate drainage basin PW-11 Sherri Barnwell / 1499 Union Grove Road, Lenoir, NC 1499 Union Grove Road Lenoir 728-3412 Not in use Unknown Unknown 1,300 Likley in separate drainage basin PW-12 Roger Triplett / 1740 Taylorsville Road SE, Lenoir, NC 1512 Union Grove Road Lenoir NA Not in use Unknown Unknown 1,100 Likley in separate drainage basin PW-13 William Rudicil / 1520 Union Grove Road, Lenoir, NC 1520 Union Grove Road Lenoir NA Not in use Unknown Unknown 1,190 Likley in separate drainage basin PW-14 Karen Sanders / 1522 Union Grove Road, Lenoir, NC 1522 Union Grove Road Lenoir 726-1420 Not in use Unknown Unknown 1,210 Likley in separate drainage basin PW-15 Arnold & Wanda Correll / 1528 Bradshaw Terrace 1528 Bradshaw Terrace Lenoir 828-728-7497 In use Approx.90*** Unknown 600 Downgradient PW-16 Stephen Icenhour ** 1518 Bradshaw Terrace Lenoir 828-572-1338 Assumed not in use Approx. 176**** Unknown 400 Downgradient Property provided municipal water by Baton Water PW-17 Cecil Lindsay / 1980 Connelly Springs Road 1980 Connelly Springs Road Lenoir 828-728-2674 Not in use Unknown Unknown 200 Likley in separate drainage basin Well installed in 1961; Mary Lindsay (subject property owner) is POA; well is beneath house and not accessible PW-18 Jimmie & Louise Beane*** / 1511 Bradshaw Terrace 1514 Bradshaw Terrace Lenoir NA Not in use Unknown Unknown 240 Downgradient Property provided municipal water by Baton Water N/A East N/A N/A Surface water 700 Downgradient Stream was not identified on USGS topgraphic map, but was depicted on Caldwell County geographic Information website. N/A West N/A N/A Surface water 500 Downgradient Stream was not identified on USGS topgraphic map, but was depicted on Caldwell County Geographic Information website. * assumed hydraulic gradient based on interpretation of topographic quadrangle map Available phone numbers were for area code 828. ** residential property is currently leased; Stephen Icenhour is Real Estate agent for the residential property ** residential property is currently leased; The Beane's are the owner for the residential property *** Depth of PW-15 was estimated by Mr. Correll. **** On 7/26/10, due to difficulty encountered gauging depth of the two foot diameter well with an o/w interface meter, it was estimated that depth of Icenhour water supply well (PW-16) was approximately 176 ft bgs, as the meter appeared to "lay flat" at that depth. N/A = Not Applicable Unnamed intermittent stream Unnamed intermittent stream Description Phone Number Usage Phone Number Well Screen Interval (ft)Well Use CommentApprox. distance from source area of release (ft) Up/Down/ or Crossgradient* Approx. distance from source area of release (ft) Up/Down/Crossgradient/Ot her*CommentPotable Well ID Well Depth (ft bgs) Receptor ID Location Contact Property Owner Contact Information Property Address City Table 4 Property Owners/Occupants and Land Use Information Cajah's Mountain Superette 1990 Connelly Springs Road Lenoir, North Carolina Facility ID Number- 0-004593 Incident Number: 28649 Site Mary Lindsay R-20 / Convenience Store (former gas station) 2746795343 1990 Connelly Springs Road 127 Dell Circle, Hudson, NCenor, Adjacent to North Cecil and Ruth Lindsay, Mary Lindsay (POA) R-20 / Residence 2746794580 1980 Connelly Springs Road eno r, Adjacent Northeast (opposite Connelly Springs Road)Philip Yott RA-20 / Residence 2746890460 1989 Connelly Springs Road eno r, Adjacent East (opposite Connelly Springs Road)Chuck Triplett RA-20 / Residence 2646799380 1995 Connelly Springs Road 1130 Rosedale Lane SW, Lenoir, NC eno r, Adjacent Southeast (opposite Connelly Springs Road)Cajah's Mountain Park RA-20 / Mobile Home Park 2746890106 2003 Connelly Springs Road P O Box 114, Hudson, NCenor, Adjacent to South Frosty Frez (c/o Mary Lindsay)onne y pr ngs oa e rc e,u son, 2746795237 Lenoir, NC Adjacent to West Jimm e eane RA-20 / Residence 2746793289 1514 Bradshaw Terrace 1511 Bradshaw Terrace, Lenoir, NCenor, Modified as of 12-2008. R-20 and RA-20 refer to residential zoning B-1 refers to business zoning B-1 /Frosty Frez Restaurant and separate associated office building Tax Parcel Pin # (and well ID # if applicable) Property Location and Address Owner's Name and Address (if different) Zoning/Land Use Table 5 Monitoring Well Construction and Groundwater Elevation Information Cajah's Mountain Superette 1990 Connelly Springs Road Lenoir, North Carolina Facility ID Number- 0-004593 Incident Number: 28649 Well ID Date of Installation Date Liquid Gauged Well Diameter (inches) Screen Slot (inches) Total Depth (ft) Screened Interval (feet) Top of Casing Elevation (feet) Depth to Groundwater (ft) Depth To Product (ft) Prodcut Thickness (ft) Groundwater Elevation (ft) 3/13/2008 36.00 --- --- 64.00 7/28/2010 32.50 --- --- 67.50 3/13/2009 35.66 --- --- 63.90 7/28/2010 NM --- --- N/A 3/13/2009 26.92 --- --- 63.27 7/28/2010 NM --- --- N/A 3/13/2009 27.85 --- --- 64.32 7/28/2010 24.65 --- --- 67.52 11/16/2009 36.05 --- --- 64.13 7/28/2010 32.58 --- --- 67.60 11/16/2009 35.85 --- --- 63.86 7/28/2010 32.30 --- --- 67.41 11/16/2009 34.86 --- --- 63.64 7/28/2010 31.20 --- --- 67.30 11/16/2009 34.60 --- --- 63.86 7/28/2010 30.10 --- --- 68.36 MW-9 7/27/2010 7/28/2010 2 0.010 30 15-30 90.82 24.17 --- --- 66.65 MW-10 7/27/2010 7/28/2010 2.00 0.010 40 25-40 98.34 32.16 --- --- 66.18 MW-11 7/27/2010 7/28/2010 2.00 0.010 40 25-40 97.76 31.27 --- --- 66.49 MW-12 7/27/2010 7/28/2010 2 0.010 40 25-40 97.33 31.59 --- --- 65.74 11/16/2009 36.24 --- --- 63.97 7/28/2010 33.10 --- --- 67.11 DMW-2 7/26-27/2010 7/28/2010 2 0.010 95 90-95 90.85 24.73 --- --- 66.12 Note: MW-1 assumed to be 100 feet for top of casing survey "---" means no measurable product detected NM on 7-28-10 Monitring well was not accessible N/A = Not applicable 211/4-5/09 100.2170-75750.010 11/5/2009 11/4/2009 11/5/2009 11/5/2009 44 44 45 45 92.1725-40 2 2 2 2 0.010 0.010 0.010 0.010 25-45 99.71 100.1830-45 29-44 98.46 98.5029-44 3/10/2009 2 400.01023/10/2009 90.1920-35350.010 460.01023/10/2009 MW-8 DMW-1 12/4/2008 100.0033-48480.0102 99.5631-46 MW-1 MW-7 MW-5 MW-4 MW-3 MW-2 MW-6 Table 6 Summary of UST Closure and Over-Excavation Soil Sampling Data Cajah's Mountain Superette 1990 Connelly Springs Road Lenoir, Caldwell County, North Carolina Facility ID Number: 0-004593Incident Number: 28649 VPH 8260 COMPOUNDS REPORTED ABOVE METHOD DETECTION LIMITS SA M P L E L O C A T I O N SA M P L E D E P T H ( f t ) SA M P L E D A T E FI E L D S C R E E N I N G R E S U L T S GR O C5 - C 8 C9 - C 1 0 C9 - C 1 2 BE N Z E N E TO L U E N E ET H Y L B E N E Z E N E TO T A L X Y L E N E S MT B E CA R B O N D I S U L F I D E ME K ( 2 - B U T A N O N E ) AC E T O N E DI I S O P R O P Y L E T H E R 2- H E X A N O N E N/A 10 Soil to Groundwater MSCC 72 34 3255 0.0056 7.3 4.6 5 0.92 4.3 17 2.8 0.37 1.9 Residential MSCC 939 469 9386 18 3,200 1,560 3,129 213 1,564 9,385 1,564 156 625 Industrial MSCC 24528 12264 245280 164 82,000 40,000 81,760 1,908 40,880 245,280 40,880 4,088 16,352 T1-A GASOLINE UST-1 10 08/13/08 1556 1500 --- --- --- --- --- --- --- --- --- --- --- --- --- T1-B GASOLINE UST-1 10 08/13/08 1129 1700 --- --- --- --- --- --- --- --- --- --- --- --- --- T1-C GASOLINE UST-1 10 08/13/08 1101 110 --- --- --- --- --- --- --- --- --- --- --- --- --- T2-A GASOLINE UST-2 12 08/14/08 1493 440 --- --- --- --- --- --- --- --- --- --- --- --- --- T2-B GASOLINE UST-2 12 08/14/08 1246 390 --- --- --- --- --- --- --- --- --- --- --- --- --- T2-C GASOLINE UST-2 12 08/14/08 83 0.78 --- --- --- --- --- --- --- --- --- --- --- --- --- T3-A GASOLINE UST-3 12 08/14/08 1400 630 --- --- --- --- --- --- --- --- --- --- --- --- --- T3-B GASOLINE UST-3 12 08/14/08 1220 100 --- --- --- --- --- --- --- --- --- --- --- --- --- T3-C GASOLINE UST-3 12 08/14/08 100 0.35 --- --- --- --- --- --- --- --- --- --- --- --- --- D1 GASOLINE DISPENSER-1 2.5 08/13/08 1500 45 --- --- --- --- --- --- --- --- --- --- --- --- --- D2 GASOLINE DISPENSER-2 2.5 08/13/08 8 1.3 --- --- --- --- --- --- --- --- --- --- --- --- --- D3 GASOLINE DISPENSER-3 2.5 08/13/08 10 <0.12 --- --- --- --- --- --- --- --- --- --- --- --- --- TP-SW-1 TANK PIT SIDEWALL 10 08/14/08 50 --- <13 3.8 <6.5 <0.0012 <0.0061 <0.0061 <0.0061 <0.0012 <0.0061 <0.025 <0.12 <0.0061 <0.012 TP-SW-2 TANK PIT SIDEWALL 10 08/14/08 50 --- <14 <2.1 <7.1 0.0067 0.0062 0.056 0.272 0.059 <0.0065 <0.026 <0.13 <0.0065 0.056 TP-SW-3 TANK PIT SIDEWALL 10 08/14/08 <1 --- <13 4.1 <6.4 0.0021 0.016 <0.006 0.014 <0.0012 <0.06 <0.024 <0.14 <0.006 <0.012 TP-SW-4 TANK PIT SIDEWALL 16 08/14/08 136 --- <13 <2 <6.7 0.005 0.0077 <0.0072 0.0013 0.0053 0.011 <0.029 <0.14 <0.0072 <0.014 TP-B TANK PIT BASE 16 08/14/08 1497 --- 68 99 130 <0.039 0.57 1.5 7.8 <0.078 <0.39 <1.6 <7.8 <0.39 <0.78 D1-SW-1 DISPENSER-1 SIDEWALL 8 08/15/08 1000 --- <12 3.3 <5.8 <0.0011 <0.0056 <0.0056 0.016 <0.0011 0.028 <0.022 <0.14 <0.0056 <0.011 D1-SW-2 DISPENSER-1 SIDEWALL 8 08/15/08 1492 --- <13 6.4 10 0.29 0.23 1 5 0.29 0.0071 0.021 0.1 0.007 0.01 D1-SW-3 DISPENSER-1 SIDEWALL 8 08/15/08 14 --- <11 <1.7 <5.7 0.010 0.0097 0.026 0.194 <0.0012 0.013 <0.023 <0.12 <0.0058 <0.012 D1-SW-4 DISPENSER-1 SIDEWALL 8 08/15/08 50 --- <11 3.4 <5.5 <0.027 0.33 1.9 9.2 <0.054 <0.27 <1.1 <5.4 <0.27 <0.54 D1-B DISPENSER-1 BASE 8 08/15/08 1377 --- <15 <2.2 <7.5 0.015 <0.0082 <0.0082 0.015 0.24 <0.0082 <0.033 <0.16 <0.0082 <0.016 STOCKPILE N/A 08/14/08 1500 200 --- --- --- --- --- --- --- --- --- --- --- --- --- STOCKPILE N/A 08/14/08 1730 810 --- --- --- --- --- --- --- --- --- --- --- --- --- STOCKPILE N/A 08/15/08 900 24 --- --- --- --- --- --- --- --- --- --- --- --- --- NOTES: Analytical units are in mg/kg (parts per million-ppm). Gasoline Range Organics (GRO) were analyzed by EPA Method 8015B. --- = Not Analyzed for specified parameter N/A = Not Applicable Concentrations in bold exceed established state action levels MSCC - Maximium Soil Contaminant Concentration S1 S2 S3 SA M P L E I D NCDENR Action Levels CL O S U R E S A M P L E S OV E R - E X C A V A T I O N S A M P L E S Table 7 Summary of LSA Soil Sampling Data Cajah's Mountain Superette 1990 Conelly Springs Road Lenoir, North Carolina Facility ID Number- 0-004593 Incident Number: 28649 VPH SA M P L E L O C A T I O N SA M P L E D E P T H ( f t ) SA M P L E D A T E FI E L D S C R E E N I N G R E S U L T S C5 - C 8 C9 - C 1 0 C9 - C 1 2 Ac e t o n e Ca r b o n D i s u l f i d e MT B E Be n z e n e Et h y l b e n z e n e To l u e n e To t a l X y l e n e s Soil to Groundwater 72 34 3,255 2.8 4.3 0.92 0.0056 4.6 7.3 5 Residential MSCC 939 469 9,386 1564 1564 213 18 1560 782 3129 Industrial MSCC 24,528 12,264 245,280 40880 40880 1908 164 40000 20440 81760 MW-1 8'-10' 8-10 12/04/08 298 <3.4 2.3 <3.9 0.23 0.01 0.16 0.1 0.025 0.0048 0.0767 MW-1 18'-20' 18-20 12/04/08 105 <3.5 <1.2 <4.1 NA NA NA NA NA NA NA MW-1 28'-30' 28-30 12/04/08 99 <3.1 <1 <3.6 NA NA NA NA NA NA NA MW-1 38'-40' 38-40 12/04/08 19 <4.2 <1.4 <5 <6.8 <0.34 <0.068 0.036 <0.068 <0.068 <0.068 NOTES: Analytical units are in mg/kg (parts per million-ppm). N/A = Not Applicable Concentrations in bold and hi-lited exceed established state action levels MSCC - Maximium Soil Contaminant Concentration ND - Not detected above method detection limits SA M P L E I D 8260 COMPOUNDS REPORTED ABOVE METHOD DETECTION LIMITS FORMER GASOLINE DISPENSER AREA Table 8 ummary o o amp ng ata Cajah's Mountain Superette 1990 Connelly Springs Road Lenoir, North Carolina Facility ID Number- 0-004593ncenumer: VPH SA M P L E D A T E SA M P L E L O C A T I O N SA M P L E D E P T H ( f t ) FI E L D S C R E E N I N G R E S U L T S C5 - C 8 C9 - C 1 0 C9 - C 1 2 Ac e t o n e 2- B u t a n o n e ( M E K ) 2- H e x a n o n e 4- M e t h y l - 2 - P e n t a n o n e Ca r b o n D i s u l f i d e Na p h t h a l e n e MT B E Be n z e n e Et h y l b e n z e n e To l u e n e To t a l X y l e n e s Soil to Groundwater 72 34 3,255 2.8 17 1.9 NE 4.3 0.16 0.92 0.0056 4.6 7.3 5 Residential MSCC 939 469 9,386 1,564 9,385 625 NE 1,564 313 213 18 1,560 782 3,129 Industrial MSCC 24,528 12,264 245,280 40,880 245,280 16,352 NE 40,880 8,176 1,908 164 40,000 20,440 81,760 MW-1 8'-10' 12/04/08 8-10 298 <3.4 2.3 <3.9 0.23 <0.024 <0.012 <0.012 0.01 NA 0.16 0.1 0.025 0.0048 0.0767 MW-1 18'-20' 12/04/08 18-20 105 <3.5 <1.2 <4.1 NA NA NA NA NA NA NA NA NA NA NA MW-1 28'-30' 12/04/08 28-30 99 <3.1 <1 <3.6 NA NA NA NA NA NA NA NA NA NA NA MW-1 38'-40' 12/04/08 38-40 19 <4.2 <1.4 <5 <6.8 <1.4 <0.68 <0.68 <0.34 NA <0.068 0.036 <0.068 <0.068 <0.068 SB-1 11/04/09 SOUTHEAST AND ADJACENT TO DMW-1 28-30 139 <4.9 <1.6 <5.7 <0.12 0.035 0.033 0.018 <0.059 NA 0.046 0.0093 <0.059 <0.059 <0.059 SB-2 11/04/09 SOUTH AND ADJACENT TO MW- 1 18-20 169 <3.9 <1.3 <4.6 0.18 0.17 0.099 0.041 <0.0064 NA 0.062 0.012 <0.0064 <0.0064 <0.0064 SB-3 11/05/09 BETWEEN MW-1 AND MW-8 30-34 2599 39 250 270 <5.9 <1.2 <0.59 <0.59 <0.29 NA <0.29 <0.29 10 6.7 52 SB-4 11/05/09 FORMER TANK PIT AT STORE CORNER 25-30 176 <3.8 <1.3 <4.4 0.21 0.029 <0.012 <0.012 <0.006 NA <0.006 <0.006 <0.006 <0.006 <0.006 SB-5 11/05/09 CENTRAL AREA OF FORMER TANK PIT 33-35 1,905 <3.9 17 21 <6.5 <1.3 <0.65 <0.65 <0.32 NA <0.32 <0.32 1.1 0.56 5.9 MW-5 11/05/09 NORTH EDGE OF FORMER TANK PIT AND SITE 25-30 45.5 <3.7 <1.2 <4.3 0.12 <0.024 <0.012 <0.012 <0.006 NA <0.006 <0.006 <0.006 <0.006 <0.00597 MW-8 11/05/09 EAST SIDE OF SITE 25-30 3,278 33 170 190 <1.1 <2.3 <1.1 <1.1 <0.57 NA <0.57 <0.57 24 25 123 MW-11 07/27/10 TRIPLETT PROPERTY 25' 13.3 <0.38 <0.64 6.5 NA NA NA NA NA <0.0076 <0.0076 <0.0015 <0.0015 <0.0076 <0.0029 SB-10 20' 07/27/10 NW OF MW-7 20' 23.0 <4 <0.67 <4.7 NA NA NA NA NA <0.0058 <0.0058 <0.0012 <0.0012 <0.0058 <0.0012 SB-11 25' 07/27/10 SE OF MW-6 25' 15.2 <3.8 1.2 4.9 NA NA NA NA NA <0.0062 <0.0062 <0.0012 <0.0012 <0.0062 <0.0012 SB-12 15' 07/27/10 S OF MW-3 15' 0.4 <4.1 <0.68 <4.7 NA NA NA NA NA <0.0066 <0.0066 <0.0013 <0.0013 <0.0066 <0.0013 SB-14 25' 07/27/10 SE OF SB-11 25' 10.7 <4.1 <0.68 <4.7 NA NA NA NA NA <0.0069 <0.0069 <0.0014 <0.0014 <0.0069 <0.0014 SB-15 25' 07/28/10 NORTH ADJ. PROPERTY - LYNDSAY 25' 23.9 <4.1 <0.69 <4.8 NA NA NA NA NA <0.0073 <0.0073 0.002 <0.0015 <0.0073 0.012 NOTES: nalytical units are in mg/kg (parts per million-ppm). N/A = Not Applicableoncenraonsnbo an -e excee es a s e s a eac on eves MSCC - Maximium Soil Contaminant Concentration ND - Not detected above method detection limits NA = Not Analyzed for specified parameter SA M P L E I D FORMER GASOLINE DISPENSER AREA 8260 COMPOUNDS REPORTED ABOVE METHOD DETECTION LIMITS Table 9 Summary of Groundwater Analytical Data (LSA and CSA Phases) Cajah's Mountain Superette 1990 Connelly Springs Road Lenoir, North Carolina Facility ID Number- 0-004593 Incident Number: 28649 EPA Method EPA Method C5-C8 Aliphatics Carbon Fraction Class C9-C22 Aliphatics Carbon Fraction Class C 5 - C 8 C 9 - C 1 0 B r o m o d i c h l o r o m e t h a n e n - B u t y l b e n z e n e s e c - B u t y l b e n z e n e C h l o r o f o r m C h l o r o m e t h a n e 1 , 1 - D i c h l o r o e t h a n e 1 , 2 , - D i c h l o r o e t h a n e I s p r o p y l b e n z e n e I s o p r o p y l E t h e r p - I s o p r o p y l t o l u e n e M T B E N a p h t h a l e n e n - P r o p y l b e n z e n e S t y r e n e T e t r a c h l o r o e t h y l e n e ( P C E ) T r i c h l o r o e t h y l e n e ( T C E ) 1 , 2 , 4 - T r i m e t h y l b e n z e n e 1 , 3 , 5 - T r i m e t h y l b e n z e n e B e n z e n e T o l u e n e E t h y l b e n z e n e T o t a l X y l e n e s T o t a l B T E X E D B L e a d 12/10/2008 180 1.6 42 178.4 0.65 0.4 <0.1 11 3.3 <0.1 <0.2 0.34 0.24 <0.1 65 <0.1 0.63 <0.1 <0.2 <0.1 3.1 1.6 10 2.5 1.2 3.3 17 <0.022 110 11/17//09 1,300 35 61 1,265 <0.1 0.69 <0.1 13 <0.1 <0.1 <0.2 0.46 <0.1 0.53 18 <0.1 0.83 <0.1 <0.2 <0.1 2.9 2.1 17 5.1 0.75 9.5 32.4 <0.022 149 3/13/2009 605 540 <100 65 1.8 1.1 <0.50 16.2 <1.0 <0.5 <0.50 1.7 2.8 <0.50 72.1 <0.50 3.7 <0.50 <0.50 <0.50 29.3 10.7 151 80.8 11.6 116.1 359.5 <0.02 22.7 11/17//09 2,600 460 660 2,140 <0.1 <0.1 <0.1 16 <0.1 <0.1 0.74 3.9 11 3.2 340 3.8 6.3 <0.1 <0.2 <0.1 110 38 630 170 16 320 1,136 <0.023 22.4 3/13/2009 <100 <100 <100 ND <0.50 <0.50 <0.50 0.68 <1.0 <0.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 --- <0.02 19.5 11/17//09 <30 <10 <35 ND <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.2 <0.1 <0.1 <0.1 <0.2 <0.1 <0.1 <0.1 <0.2 <0.1 <0.1 <0.1 <0.1 <0.1 <0.2 <0.1 --- <0.022 165 3/13/2009 <100 <100 <100 ND <0.50 <0.50 <0.50 <0.50 <1.0 <0.5 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 0.60 <0.50 <0.50 0.6 <0.02 25.9 11/17//09 <30 <10 <35 ND <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.2 <0.1 <0.1 <0.1 <0.2 <0.1 <0.1 <0.1 <0.2 <0.1 <0.1 <0.1 <0.1 0.54 <0.2 0.41 0.95 <0.022 185 MW-5 11/17//09 800 50 130 750 <0.1 <0.1 <0.1 7.7 <0.1 <0.1 <0.2 0.87 <0.1 <0.1 1.7 1.1 1.4 <0.1 <0.2 <0.1 12 3.7 35 88 9.9 61 193.9 <0.022 <10 MW-6 11/17//09 1,200 990 410 210 <0.1 0.79 0.89 <0.1 <0.1 <0.1 0.34 3.7 3 1.9 130 1.2 7.2 <0.1 <0.2 <0.1 23 4 370 180 39 168 757 <0.023 45.2 MW-7 11/17//09 4,200 550 1,000 3,650 <0.1 3.2 <0.1 12 <0.1 <0.1 1.4 7.4 12 2.6 290 5.4 9.3 0.58 <0.2 <0.1 100 31 920 890 78 520 2,408 <0.023 <10 MW-8 11/17//09 31,000 4,100 8,700 26,900 <5 <5 <5 <5 <5 <0.5 39 25 <5 <5 <10 130 61 29 27 27 580 130 1,900 17,000 900 4,600 24,400 2.8 <10 MW-9 7/28/2010 <30 <35 <5 ND <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.2 <0.2 <0.1 <0.1 <0.2 <0.1 <0.1 <0.1 <0.2 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 --- <0.021 23.7 MW-10 7/28/2010 <30 <35 <5 ND <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.2 <0.2 <0.1 <0.1 <0.2 <0.1 <0.1 <0.1 <0.2 <0.1 <0.1 <0.1 0.12 1.4 <0.1 0.29 1.8 <0.021 <10 MW-11 7/28/2010 75,000 5,700 24,000 69,300 <50 <50 <50 <50 <50 <50 <100 110 190 <50 5,600 700 270 84 <100 <50 1,800 520 15,000 37,000 2,800 14,100 68,900 3.1 19.3 MW-12 7/28/2010 <30 <35 <5 ND <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.2 <0.2 <0.1 <0.1 <0.2 <0.1 <0.1 <0.1 <0.2 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 2.7 2.7 <0.021 15.2 DMW-1 11/17//09 1,300 180 230 1,120 <0.1 1.2 <0.1 7.9 <0.1 <0.1 <0.2 2.6 2.3 2.1 450 3.4 3.2 <0.1 <0.2 <0.1 41 <0.1 140 0.41 3.4 56 199.8 <0.022 <10 DMW-2 7/28/2010 <30 <35 <5 ND <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.2 <0.2 <0.1 <0.1 <0.2 <0.1 <0.1 <0.1 <0.2 <0.1 <0.1 <0.1 1.4 2 <0.1 3.1 6.5 <0.021 <10 PW-1 (BEANE1)7/26/2010 NA NA NA N/A <0.1 <0.1 <0.1 <0.1 <0.2 <0.1 <0.2 <0.2 <0.1 <0.1 <0.2 0.84 <0.1 <0.1 <0.2 <0.1 <0.1 <0.1 0.12 <0.1 <0.1 2.7 2.8 <0.023 NA PW-2 7/26/2010 NA NA NA N/A <0.1 <0.1 <0.1 0.31 <0.2 0.1 <0.2 <0.2 <0.1 <10 6 0.34 <0.1 <0.1 <0.2 <0.1 <0.1 <0.1 0.1 <0.1 <0.1 <0.1 0.1 <0.021 NA 11/17//09 <30 <10 <35 ND <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.2 <0.1 <0.1 <0.1 <0.2 <0.1 <0.1 <0.1 <0.2 <0.1 <0.1 <0.1 <0.1 <0.1 <0.2 <0.1 --- <0.022 NA 7/26/2010 NA NA NA N/A <0.1 <0.1 <0.1 1.3 <0.1 <0.1 <0.2 <0.1 <0.1 <0.1 <0.2 1.2 <0.1 <0.1 <0.2 <0.1 <0.1 <0.1 <0.1 <0.1 <0.2 <0.1 --- <0.022 NA 11/17//09 440 80 220 360 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.2 0.5 <0.1 <0.1 <0.1 2.7 1.1 0.46 <0.2 <0.1 9.6 2.2 12 170 16 81 279 <0.022 NA 7/26/2010 NA NA NA N/A <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.2 <0.1 <0.1 <0.1 <0.2 <0.1 <0.1 <0.1 <0.2 <0.1 <0.1 <0.1 1.4 4.3 <0.2 3.9 9.6 <0.021 NA PW-18 (BEANE2)7/26/2010 NA NA NA N/A <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.2 <0.1 <0.1 <0.1 <0.2 <0.1 <0.1 <0.1 <0.2 <0.1 <0.1 <0.1 <0.1 <0.1 <0.2 <0.1 --- <0.022 NA 400 N/A 200 700 0.6 70 70 70 3 6 0.4 70 70 NE 20 6 70 70 0.7 3 400 400 1 600 600 500 N/A 0.02 15 NE N/A NE NE NE 6,900 8,500 70,000 2,600 6,000 380 25,000 70,000 NE 20,000 15,500 30,000 100,000 700 2,800 28,500 25,000 5,000 257,500 84,500 87,500 N/A 50 15,000 NE N/A NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE 51 520 # 11 780 # N/A NE NE 1. All measurements are in micrograms per liter (ug/L). 2. NC 2L GW Standard = Title 15A NCAC 2L .0202 Groundwater Standard. (Amended Effective January 1, 2010) 11. Groundwater samples were analyzed by MADEP-VPH; and EPA Method 6200 for volatiles (including MTBE and IPE), except EDB, which was analyzed by EPA Method 504.1 3. "<" or "---" = Not detected above method detection limit. 12. Analytical table indicates target analyte concentrations reported above method detection limits. 4. GCL = Gross Contaminant Level established by NCDENR. 13. NA = Not Analyzed for specified parameter 5. Target analyte concentrations detected above 2L Groundwater Standards are bolded. 14. Beane 1) and 2) refer to two separate water supply wells, each located on different parcels from each other, but owned by the same entity. 6. Target analyte concentrations detected above GCLs are bolded and italicized. 15. Methylene chloride, a known laboratory contaminant, was reported at 0.2 ug/L for water collected from PW-16 on July 26, 2010. 7. (#) Surface water quality standard based on North Carolina NC General Permit NCG510000 Technical Bulletin September 2 16. N/A = Not Applicable 8. MTBE = Methyl-tert-butyl ether 17. EDB = Ethylene dibromide 9. NE = Not Established. 18. C9-C18 Aliphatic Carbon Farction Class = C9-C10 chain aliphatics - C9-C12 chain aliphatics C9-C18 Aromatics Carbon Fraction Class C 9 - C 1 2 EPA METHOD 6200B (Target analytes reported above method detection limits) VPH GCLs NC 2L GW Standards MW-3 MW-4 PW-15 (CORRELL) PW-16 (ICENHOUR) NC 2B Standard BORING I.D. DATE SAMPLED MW-1 MW-2 Table 10A Aquifer Charcteristics Cajah's Mountain Superette 1990 Connelly Springs Road Lenoir, North Carolina Facility ID Number- 0-004593 Incident Number: 28649 DMW-1 (Bouwer Rice) DMW-1 (Hvorslev) Geometric Mea Calculated Values Average Hydraulic Conductivity (feet/day) 27.49 Aquifer Thickness (feet) 41.92 Average Groundwater Flow Velocity (feet/day) 0.44 Average Vertical Groundwater Gradient 0.010 Average Horizontal Groundwater Gradient (feet/foot) 0.0040 Effective Porosity (dimensionless) 0.25 Depth to Groundwater 33.08 27.49 Paramete Well Identification Hydraulic Conductivity (feet per day) 26.39 28.64 Table 10B Aquifer Charcteristics Cajah's Mountain Superette 1990 Connelly Springs Road Lenoir, North Carolina Facility ID Number- 0-004593 Incident Number: 28649 MW-5 (Bouwer Rice) MW-6 (Bouwer Rice) Geometric Mean Upper Shallow Aquifer - Highest Estimated Flow Velocity Calculated Values Average Hydraulic Conductivity (feet/day) 1.645 Aquifer Thickness (feet) 42.20 Maximum Groundwater Flow Velocity (feet/day) 0.2961 Maximum Groundwater Flow Velocity (feet/year) 108.08 Average Vertical Groundwater Gradient 0.010 Maximum Horizontal Groundwater Gradient (feet/foot) 0.045 Effective Porosity (dimensionless) 0.25 Upper Shallow Aquifer - Lowest Estimated Flow Velocity Calculated Values Average Hydraulic Conductivity (feet/day) 1.645 Aquifer Thickness (feet) 42.20 Minimium Groundwater Flow Velocity (feet/day) 0.0447 Minimium Groundwater Flow Velocity (feet/year) 16.33 Average Vertical Groundwater Gradient 0.010 Minimum Horizontal Groundwater Gradient (feet/foot) 0.0068 Effective Porosity (dimensionless) 0.25 Upper Shallow Aquifer - Median Estimated Flow Velocity Calculated Values Average Hydraulic Conductivity (feet/day) 1.645 Aquifer Thickness (feet) 42.20 Average Groundwater Flow Velocity (feet/day) 0.1711 Average Groundwater Flow Velocity (feet/year) 62.44 Average Vertical Groundwater Gradient 0.010 Average Horizontal Groundwater Gradient (feet/foot) 0.026 Effective Porosity (dimensionless) 0.25 Parameter 1.645 Parameter Well Identification Hydraulic Conductivity (feet per day) 1.647 Parameter 1.643 FIGURES PR O J E C T N O . NO T E S : DA T E TI T L E SC A L E RE V . B Y PR E P . B Y CA D F I L E SITE PR O J E C T N O . NO T E S : DA T E TI T L E SC A L E RE V . B Y PR E P . B Y CA D F I L E PR O J E C T N O . NO T E S : DA T E TIT L E SC A L E RE V . B Y PR E P . B Y CA D F I L E PR O J E C T N O . NO T E S : DA T E TI T L E SC A L E RE V . B Y PR E P . B Y CA D F I L E PR O J E C T N O . NO T E S : DA T E TI T L E SC A L E RE V . B Y PR E P . B Y CA D F I L E PR O J E C T N O . NO T E S : DA T E TI T L E SC A L E RE V . B Y PR E P . B Y CA D F I L E PR O J E C T N O . NO T E S : DA T E TI T L E SC A L E RE V . B Y PR E P . B Y CA D F I L E PR O J E C T N O . NO T E S : DA T E TI T L E SC A L E RE V . B Y PR E P . B Y CA D F I L E PR O J E C T N O . NO T E S : DA T E TI T L E SC A L E RE V . B Y PR E P . B Y CA D F I L E PR O J E C T N O . NO T E S : DA T E TI T L E SC A L E RE V . B Y PR E P . B Y CA D F I L E PR O J E C T N O . NO T E S : DA T E TI T L E SC A L E RE V . B Y PR E P . B Y CA D F I L E PR O J E C T N O . NO T E S : DA T E TI T L E SC A L E RE V . B Y PR E P . B Y CA D F I L E PR O J E C T N O . NO T E S : DA T E TI T L E SC A L E RE V . B Y PR E P . B Y CA D F I L E PR O J E C T N O . NO T E S : DA T E TI T L E SC A L E RE V . B Y PR E P . B Y CA D F I L E PR O J E C T N O . NO T E S : DA T E TI T L E SC A L E RE V . B Y PR E P . B Y CA D F I L E PR O J E C T N O . NO T E S : DA T E TIT L E SC A L E RE V . B Y PR E P . B Y CA D F I L E APPENDIX A NOTICE OF REGULATORY REQUIREMENTS AND PRE-APPROVAL TASK AUTHORIZATIONS APPENDIX B RETURNED WATER SUPPLY WELL INFORMATION FORMS APPENDIX C STANDARD OPERATING PROCEDURES METHODS Monitoring Well Installation During this CSA, Type II monitoring well installations were completed using hollow-stem auger methods or air rotary methods in accordance with ASTM: D1452. Type III monitoring well installations were completed using air rotary methods in accordance with ASTM: D1452. Type II and Type III monitoring wells were completed with varying amounts of 2-inch diameter PVC well casing and 2-inch diameter machine-slotted well screen. The wells were developed using an electric pump. Groundwater Levels During the CSA, groundwater level measurements were obtained by using an electronic sounding/interface detection device which registers when a probe makes contact with petroleum product and/or water. Depth to groundwater measurements were obtained by lowering the device into the well until it indicated that the water surface had been encountered, at which point a measurement was taken at the top of the well casing. Measurements were recorded to the nearest 0.01 foot. Groundwater Sampling During this CSA, groundwater samples were collected using new, dedicated plastic bailers at each monitoring well. Before obtaining a sample, a minimum of three well volumes of groundwater were evacuated to ensure collection of a sample representative of the in-situ groundwater conditions. Samples were collected using dedicated bailers, transferred to containers supplied by the laboratory, and placed in an ice filled cooler. Chemical Analysis During this CSA, samples were shipped by overnight courier under chain-of-custody to Southern Petroleum Laboratory in Scott, Louisiana. One or more collected soil samples were analyzed for volatile organics by EPA Method 8260 including MTBE by 5035 preparation and carbon fraction classes by MADEP VPH. The soil sample collected from boring MW-8 was analyzed for volatile organics by EPA Method 8260 including MTBE. Groundwater samples were collected for analysis of purgeable halocarbons and aromatics by combined EPA Method 6200B including IPE and MTBE; EDB by EPA Method 504.1; carbon fraction classes by MADEP-VPH; and lead by EPA Method 3030C. APPENDIX D SOIL BORING LOGS AND WELL CONSTRUCTION RECORDS SOIL BORING LOG PROJECT NAME:Former Cajah's Mountain Superette BORING I.D.:SB-1 PROJECT NO.: 89.03451.1018 DATE(S) DRILLED: 11/4/2009 PROJECT LOCATION:1990 Connelly Springs Road DRILLING CONTR.: EDPS Lenoir, NC DRILL METHOD: Air Rotary BORING DIAMETER: 6" CLIENT: Cary Oil Company LOGGED BY:DL DESCRIPTIVE LOG (page 1 of 1) SAMPLE PID/FID GRAPHIC DEPTH INTERVAL (ppm)COLUMN (FT)DESCRIPTION OF MATERIAL 1.0 Asphalt covered to 4" then red and orange Clayey SILT 2.0 3.0 4.0 3-5 2640 5.0 6.0 7.0 8.0 Red SILT; dry to moist 9.0 8-10 125 10.0 11.0 12.0 13.0 Brick red, white, and tan micaceous SILT; dry to moist 14.0 13-15 38.6 15.0 16.0 17.0 18.0 19.0 Pink, white, and tan micaceous SILT; moist 18-20 25.0 20.0 21.0 22.0 23.0 24.0 23-25 52.0 25.0 26.0 27.0 28.0 Tan, yellow, white, and ornage micaceous SILT; moist 29.0 *28-30*139 30.0 31.0 32.0 33.0 34.0 Brown and orange micaceous SILT with compressed layer of mica flakes (PWR) 33-35 18.1 35.0 Terminated boring at 35' (refusal at 35') bgs= BELOW GROUND SURFACE GRAPHIC COLUMN▼DEPTH TO WATER GROUT SCREEN PHC = PETROLEM HYDROCARBON ODOR SAA= SAME AS ABOVE USCS SAMPLING METHOD/INTERVAL: 2' SS REMARKS: Total boring depth: 35' bgs; surface to 5' bgs post-holed Dark brown, black, and dark gray Clayey SILT and some clay; moist BENTONITE BENTONITE DRILLING METHODS SS-SPLIT SPOON AIR - AIR ROTARY CFA - CONTINUOUS FLIGHT AUGER DC - DRIVEN CASING HA - HAND AUGER HSA - HOLLOW STEM AUGER MD - MUD DRILLING RC - ROCK CORING WR - WATER ROTARY SAMPLING METHODS GP-GEOPROBE SPLIT SPOON *SAMPLE COLLECTED GROUT SAND 3417-A Trade Park Court Charlotte, North Carolina 28217 BENTONITE BENTONITE GROUT SAND 4020 Old Pineville Road Charlotte, North Carolina 28217 SOIL BORING LOG PROJECT NAME:Former Cajah's Mountain Superette BORING I.D.:SB-2 PROJECT NO.: 89.03451.1018 DATE(S) DRILLED: 11/4/2009 PROJECT LOCATION:1990 Connelly Springs Road DRILLING CONTR.: EDPS Lenoir, NC DRILL METHOD: Air Rotary BORING DIAMETER: 6" CLIENT: Cary Oil Company LOGGED BY:DL DESCRIPTIVE LOG (page 1 of 1) SAMPLE PID/FID GRAPHIC DEPTH INTERVAL (ppm)COLUMN (FT)DESCRIPTION OF MATERIAL 1.0 Asphalt covered to 4" then red and orange Clayey SILT 2.0 3.0 4.0 3-5 22.0 5.0 6.0 7.0 8.0 Red SILT; dry to moist 9.0 8-10 65.8 10.0 11.0 12.0 13.0 Brick red, white, and tan micaceous SILT; dry to moist 14.0 13-15 20.3 15.0 16.0 17.0 18.0 19.0 *18-20*169 20.0 Pink, white, and tan micaceous SILT; moist 21.0 22.0 23.0 24.0 23-25 22.0 25.0 SSA; moist to wet 26.0 27.0 28.0 29.0 28-30 7.0 30.0 31.0 32.0 33.0 34.0 Light orange, tan, and white micaceous SILT; moist to wet 33-35 17.3 35.0 Terminated boring at 35' bgs= BELOW GROUND SURFACE GRAPHIC COLUMN▼DEPTH TO WATER GROUT SCREEN PHC = PETROLEM HYDROCARBON ODOR SAA= SAME AS ABOVE USCS Red and brown Clayey SILT; moist SAMPLING METHOD/INTERVAL: 2' SS REMARKS: Total boring depth: 35' bgs; surface to 5' bgs post-holed BENTONITE BENTONITE DRILLING METHODS SS-SPLIT SPOON AIR - AIR ROTARY CFA - CONTINUOUS FLIGHT AUGER DC - DRIVEN CASING HA - HAND AUGER HSA - HOLLOW STEM AUGER MD - MUD DRILLING RC - ROCK CORING WR - WATER ROTARY SAMPLING METHODS GP-GEOPROBE SPLIT SPOON *SAMPLE COLLECTED GROUT SAND 3417-A Trade Park Court Charlotte, North Carolina 28217 BENTONITE BENTONITE GROUT SAND 4020 Old Pineville Road Charlotte, North Carolina 28217 SOIL BORING LOG PROJECT NAME:Former Cajah's Mountain Superette BORING I.D.:SB-3 PROJECT NO.: 89.03451.1018 DATE(S) DRILLED: 11/5/2009 PROJECT LOCATION:1990 Connelly Springs Road DRILLING CONTR.: EDPS Lenoir, NC DRILL METHOD: Geoprobe/HSA BORING DIAMETER: 2.5 inches (DPT); 4.25" HSA CLIENT: Cary Oil Company LOGGED BY:DL DESCRIPTIVE LOG (page 1 of 1) SAMPLE PID/FID GRAPHIC DEPTH INTERVAL (ppm)COLUMN (FT)DESCRIPTION OF MATERIAL 1.0 Asphalt covered to 4" then red and gray Silty CLAY and clay; moist to wet 2.0 3.0 Red, orange and gray Clayey SILT; moist to wet 4.0 0.4-5 18.0 5.0 6.0 7.0 8.0 Orange and yellow micaceous SILT, moist 9.0 5-10 53.6 10.0 11.0 12.0 13.0 14.0 Red, orange, and yellow micaceous SILT; moist 10-15 30.9 15.0 16.0 17.0 18.0 Yellow, orange, and tan micaceous SILT; moist 19.0 15-20 127 20.0 21.0 22.0 23.0 SSA; moist 24.0 20-25 219 25.0 26.0 27.0 28.0 SAA 29.0 *25-30*2,811 30.0 31.0 32.0 33.0 Pink, white, red, yellow, light orange micaceous SILT; moist to wet *30-34*2,599 34.0 35 2,110 35.0 Yellow, white, and gold micaceous SILT; wet Terminated boring at 35' bgs= BELOW GROUND SURFACE GRAPHIC COLUMN▼DEPTH TO WATER GROUT SCREEN PHC = PETROLEM HYDROCARBON ODOR SAA= SAME AS ABOVE USCS SAMPLING METHOD/INTERVAL: 5 foot DPT macrocore REMARKS: Total boring depth: 35' bgs; surface to 5' bgs post-holed Red, orange, and brown Clayey SILT BENTONITE BENTONITE DRILLING METHODS SS-SPLIT SPOON AIR - AIR ROTARY CFA - CONTINUOUS FLIGHT AUGER DC - DRIVEN CASING HA - HAND AUGER HSA - HOLLOW STEM AUGER MD - MUD DRILLING RC - ROCK CORING WR - WATER ROTARY SAMPLING METHODS GP-GEOPROBE SPLIT SPOON *SAMPLE COLLECTED PWR - PARTIALLY-WEATHERED ROCK GROUT SAND 3417-A Trade Park Court Charlotte, North Carolina 28217 BENTONITE BENTONITE GROUT SAND 4020 Old Pineville Road Charlotte, North Carolina 28217 SOIL BORING LOG PROJECT NAME:Former Cajah's Mountain Superette BORING I.D.:SB-4 PROJECT NO.: 89.03451.1018 DATE(S) DRILLED: 11/5/2009 PROJECT LOCATION:1990 Connelly Springs Road DRILLING CONTR.: EDPS Lenoir, NC DRILL METHOD: Geoprobe/HSA BORING DIAMETER: 2.5 inches (DPT); 4.25" HSA CLIENT: Cary Oil Company LOGGED BY:DL DESCRIPTIVE LOG (page 1 of 1) SAMPLE PID/FID GRAPHIC DEPTH INTERVAL (ppm)COLUMN (FT)DESCRIPTION OF MATERIAL 1.0 Asphalt covered to 4" then red and gray Silty CLAY and clay; moist to wet 2.0 3.0 Red and gray Silty CLAY and clay; moist to wet 4.0 0.4-5 0 5.0 6.0 7.0 8.0 SSA; moist to wet 9.0 5-10 2.2 10.0 11.0 12.0 13.0 SAA trending to red, yellow, and orange micaceous Clayey SILT; dry to moist 14.0 10-15 14.7 15.0 16.0 17.0 18.0 Red, yellow, and orange micaceous SILT; dry to moist 19.0 15-20 7.8 20.0 21.0 22.0 23.0 SSA trending to PWR and quartz fragments; dry to moist 24.0 20-25 62.7 25.0 26.0 27.0 28.0 29.0 *25-30*176 30.0 31.0 PWR and yellow, white, red, and orange micaceous SILT 32.0 33.0 34.0 30-35 39.6 35.0 Terminated boring at 35' bgs= BELOW GROUND SURFACE GRAPHIC COLUMN▼DEPTH TO WATER GROUT SCREEN PHC = PETROLEM HYDROCARBON ODOR SAA= SAME AS ABOVE USCS SAMPLING METHOD/INTERVAL: 5 foot DPT macrocore REMARKS: Total boring depth: 35' bgs; surface to 5' bgs post-holed BENTONITE BENTONITE DRILLING METHODS SS-SPLIT SPOON AIR - AIR ROTARY CFA - CONTINUOUS FLIGHT AUGER DC - DRIVEN CASING HA - HAND AUGER HSA - HOLLOW STEM AUGER MD - MUD DRILLING RC - ROCK CORING WR - WATER ROTARY SAMPLING METHODS GP-GEOPROBE SPLIT SPOON *SAMPLE COLLECTED PWR - PARTIALLY-WEATHERED ROCK GROUT SAND 3417-A Trade Park Court Charlotte, North Carolina 28217 BENTONITE BENTONITE GROUT SAND 4020 Old Pineville Road Charlotte, North Carolina 28217 SOIL BORING LOG PROJECT NAME:Former Cajah's Mountain Superette BORING I.D.:SB-5 PROJECT NO.: 89.03451.1018 DATE(S) DRILLED: 11/4/2009 PROJECT LOCATION:1990 Connelly Springs Road DRILLING CONTR.: EDPS Lenoir, NC DRILL METHOD: Air Rotary BORING DIAMETER: 6" CLIENT: Cary Oil Company LOGGED BY:DL DESCRIPTIVE LOG (page 1 of 1) SAMPLE PID/FID GRAPHIC DEPTH INTERVAL (ppm)COLUMN (FT)DESCRIPTION OF MATERIAL 1.0 Asphalt covered to 4" then red and orange Clayey SILT 2.0 3.0 4.0 3-5 111 5.0 6.0 7.0 8.0 Backfill; dry to moist 9.0 8-10 256 10.0 11.0 12.0 13.0 Backfill to white, pink, and red micaceous SILT; moist 14.0 13-15 1645 15.0 16.0 17.0 18.0 19.0 *18-20*2266 20.0 White pink, and red micaceous SILT; moist 21.0 22.0 23.0 24.0 23-25 1242 25.0 26.0 27.0 28.0 29.0 Light orange and white micaceous Clayey SILT and some sand; moist 28-30 1956 30.0 31.0 32.0 33.0 34.0 White, orange, and brown micacoeus SILT; moist *33-35*1902 35.0 Terminated boring at 35' bgs= BELOW GROUND SURFACE GRAPHIC COLUMN▼DEPTH TO WATER GROUT SCREEN PHC = PETROLEM HYDROCARBON ODOR SAA= SAME AS ABOVE USCS Backfill; moist SAMPLING METHOD/INTERVAL: 2' SS REMARKS: Total boring depth: 35' bgs; surface to 5' bgs post-holed BENTONITE BENTONITE DRILLING METHODS SS-SPLIT SPOON AIR - AIR ROTARY CFA - CONTINUOUS FLIGHT AUGER DC - DRIVEN CASING HA - HAND AUGER HSA - HOLLOW STEM AUGER MD - MUD DRILLING RC - ROCK CORING WR - WATER ROTARY SAMPLING METHODS GP-GEOPROBE SPLIT SPOON *SAMPLE COLLECTED GROUT SAND 3417-A Trade Park Court Charlotte, North Carolina 28217 BENTONITE BENTONITE GROUT SAND 4020 Old Pineville Road Charlotte, North Carolina 28217 09 - 0 1 - 2 0 1 0 S : \ C a r y O i l C o \ C a j a h M o u n t a i n \ B o r i n g L o g s \ S B - 6 . b o r Client: Cary Oil ATC Project No. 89.03451.1018 Lenoir, NC 1990 Connelly Springs Road Cajah Mountain Boring terminated at 30 feet bgs. BORING LOG: SB-6 (Page 1 of 1) Date(s) Drilled : July 26, 2010 Drilling Contractor : Geologic Exploration Drilling Method : Air Rotary Boring Diameter : 6 Inches Sampling Method : Split Spoons Sampling Interval : Continuous Logged By : DL De p t h I n F e e t 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 US C S GR A P H I C DESCRIPTION PI D 0.0 0.0 17.6 188 183 119 Elevation: Well: SB-6 Grout Bentonite ML SM ML ML ML Asphalt Red, brown clayey SILT, mica Red, burgundy silty SAND, some white fine grain sand Brown, tan SILT, some mica Brown, tan sandy SILT, fine to medium grain sand, white and black Tan, white sandy SILT, fine grain sand, wet 09 - 0 1 - 2 0 1 0 S : \ C a r y O i l C o \ C a j a h M o u n t a i n \ B o r i n g L o g s \ S B - 7 . b o r Client: Cary Oil ATC Project No. 89.03451.1018 Lenoir, NC 1990 Connelly Springs Road Cajah Mountain Boring terminated at 25 feet bgs. BORING LOG: SB-7 (Page 1 of 1) Date(s) Drilled : July 27, 2010 Drilling Contractor : Geologic Exploration Drilling Method : Air Rotary Boring Diameter : 6 Inches Sampling Method : Split Spoons Sampling Interval : Continuous Logged By : DL De p t h I n F e e t 0 2 4 6 8 10 12 14 16 18 20 22 24 US C S GR A P H I C DESCRIPTION PI D 0.9 0.7 0.8 9.2 20.1 39.2 Elevation: Well: SB-7 Grout Bentonite ML ML Asphalt Red, brown clayey SILT Red, brown clayey SILT, wet 09 - 0 1 - 2 0 1 0 S : \ C a r y O i l C o \ C a j a h M o u n t a i n \ B o r i n g L o g s \ S B - 8 . b o r Client: Cary Oil ATC Project No. 89.03451.1018 Lenoir, NC 1990 Connelly Springs Road Cajah Mountain Boring terminated at 30 feet bgs. BORING LOG: SB-8 (Page 1 of 1) Date(s) Drilled : July 26, 2010 Drilling Contractor : Geologic Exploration Drilling Method : Air Rotary Boring Diameter : 6 Inches Sampling Method : Split Spoons Sampling Interval : Continuous Logged By : DL De p t h I n F e e t 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 US C S GR A P H I C DESCRIPTION PI D 0.0 0.0 0.0 10.0 26.9 75.5 Elevation: Well: SB-8 Grout Bentonite ML SM SM Asphalt Red, brown clayey SILT, mica Red, burgundy silty SAND, some white and black fine grain sand Red, brown, white, black silty SAND, fine to medium grain sand 10 - 1 9 - 2 0 1 0 S : \ C a r y O i l C o \ C a j a h M o u n t a i n \ B o r i n g L o g s \ S B s \ S B - 9 . b o r Client: Cary Oil ATC Project No. 89.03451.1018 Lenoir, NC 1990 Connelly Springs Road Cajah Mountain BORING LOG: SB-9 (Page 1 of 1) Date(s) Drilled : July 26, 2010 Drilling Contractor : Geologic Exploration Drilling Method : Air Rotary Boring Diameter : 6 Inches Sampling Method : Split Spoons Sampling Interval : Continuous Logged By : DL De p t h I n F e e t 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 US C S ML SM ML SM SM GR A P H I C DESCRIPTION Asphalt Brown, red sandy SILT Red, burgundy silty SAND, some white and black spots Brown, tan sandy SILT Red, burgandy silty SAND, some gravel Brown, red, white silty SAND, some coarse grain white sand, mostly fine grain sand PI D 94 NR 131 352 258 425 Elevation: Well: SB-9 Grout Bentonite Boring terminated at 30 feet bgs. NR = No Recovery 09 - 0 1 - 2 0 1 0 S : \ C a r y O i l C o \ C a j a h M o u n t a i n \ B o r i n g L o g s \ S B - 1 0 . b o r Client: Cary Oil ATC Project No. 89.03451.1018 Lenoir, NC 1990 Connelly Springs Road Cajah Mountain Boring terminated at 30 feet bgs. BORING LOG: SB-10 (Page 1 of 1) Date(s) Drilled : July 27, 2010 Drilling Contractor : Geologic Exploration Drilling Method : Direct Push Boring Diameter : 2 Inches Sampling Method : Macro Core Sampling Interval : Continuous Logged By : DL De p t h I n F e e t 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 US C S GR A P H I C DESCRIPTION PI D 0.9 0.5 1.7 1.7 23 8.5 5.6 Elevation: Well: SB-10 Grout Bentonite ML ML ML Asphalt Red, brown clayey SILT, mica Brown, tan sandy SILT, fine grain sand Brown, tan sandy SILT, coarse grain sand, wet 09 - 0 1 - 2 0 1 0 S : \ C a r y O i l C o \ C a j a h M o u n t a i n \ B o r i n g L o g s \ S B - 1 1 . b o r Client: Cary Oil ATC Project No. 89.03451.1018 Lenoir, NC 1990 Connelly Springs Road Cajah Mountain Boring terminated at 30 feet bgs. BORING LOG: SB-11 (Page 1 of 1) Date(s) Drilled : July 27, 2010 Drilling Contractor : Geologic Exploration Drilling Method : Direct Push Boring Diameter : 2 Inches Sampling Method : Macro Core Sampling Interval : Continuous Logged By : DL De p t h I n F e e t 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 US C S GR A P H I C DESCRIPTION PI D 0.6 1.2 11.7 8.9 3.3 15.2 5.4 Elevation: Well: SB-11 Grout Bentonite CL ML Asphalt Red, brown silty CLAY, mica Red, orange clayey SILT, lots of mica 10 - 1 9 - 2 0 1 0 S : \ C a r y O i l C o \ C a j a h M o u n t a i n \ B o r i n g L o g s \ S B s \ S B - 1 2 . b o r Client: Cary Oil ATC Project No. 89.03451.1018 Lenoir, NC 1990 Connelly Springs Road Cajah Mountain Boring terminated at 15 feet bgs. BORING LOG: SB-12 (Page 1 of 1) Date(s) Drilled : July 27, 2010 Drilling Contractor : Geologic Exploration Drilling Method : Direct Push Boring Diameter : 2 Inches Sampling Method : Macro Core Sampling Interval : Continuous Logged By : DL De p t h I n F e e t 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 US C S CG ML ML GR A P H I C DESCRIPTION Gravel Red, brown clayey SILT Red, orange clayey SILT, mica, some sand, brown and white spots PI D 0.9 0.9 0.8 0.4 Elevation: Well: SB-12 Grout Bentonite 10 - 1 9 - 2 0 1 0 S : \ C a r y O i l C o \ C a j a h M o u n t a i n \ B o r i n g L o g s \ S B s \ S B - 1 3 . b o r Client: Cary Oil ATC Project No. 89.03451.1018 Lenoir, NC 1990 Connelly Springs Road Cajah Mountain Boring terminated at 30 feet bgs. BORING LOG: SB-13 (Page 1 of 1) Date(s) Drilled : July 27, 2010 Drilling Contractor : Geologic Exploration Drilling Method : Direct Push Boring Diameter : 2 Inches Sampling Method : Macro Core Sampling Interval : Continuous Logged By : DL De p t h I n F e e t 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 US C S GR A P H I C DESCRIPTION PI D 0.3 0.1 0.2 12.8 70.7 205 1046 Elevation: Well: SB-13 Grout Bentonite CG ML SM Gravel Red, brown clayey SILT, white and brown speckling throughout Brown, tan silty SAND, black speckling 08 - 3 1 - 2 0 1 0 S : \ C a r y O i l C o \ C a j a h M o u n t a i n \ B o r i n g L o g s \ S B - 1 4 . b o r Client: Cary Oil ATC Project No. 89.03451.1018 Lenoir, NC 1990 Connelly Springs Road Cajah Mountain Boring terminated at 30 feet bgs. BORING LOG: SB-14 (Page 1 of 1) Date(s) Drilled : July 27, 2010 Drilling Contractor : Geologic Exploration Drilling Method : Direct Push Boring Diameter : 2 Inches Sampling Method : Macro Core Sampling Interval : Continuous Logged By : DL De p t h I n F e e t 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 US C S ML ML GR A P H I C DESCRIPTION Asphalt Brown, tan sandy clayey SILT, fine grain sand, white and red, and some black Brown, red clayey SILT some sand, mica, wet PI D 0.2 0.4 0.1 1.2 2.3 10.7 14.9 Elevation: Well: SB-14 Grout Bentonite 10 - 1 9 - 2 0 1 0 S : \ C a r y O i l C o \ C a j a h M o u n t a i n \ B o r i n g L o g s \ S B s \ S B - 1 5 . b o r Client: Cary Oil ATC Project No. 89.03451.1018 Lenoir, NC 1990 Connelly Springs Road Cajah Mountain Boring terminated at 30 feet bgs. BORING LOG: SB-15 (Page 1 of 1) Date(s) Drilled : July 28, 2010 Drilling Contractor : Geologic Exploration Drilling Method : Direct Push Boring Diameter : 2 Inches Sampling Method : Macro Core Sampling Interval : Continuous Logged By : DL De p t h I n F e e t 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 US C S GR A P H I C DESCRIPTION PI D 0.2 0.5 4.1 6.3 20.1 23.9 2.6 Elevation: Well: SB-15 Grout Bentonite ML ML ML ML Grass and roots Red, brown clayey SILT White, brown, clayey SILT Brown, tan, some white clayey SILT medium grained,Brown, red clayey SILT, white speckling and trace sand SOIL BORING LOG PROJECT NAME:Former Cajah's Mountain Superette BORING I.D.:MW- 1 PROJECT NO.: 89.03451.1018 DATE(S) DRILLED: 12/4/2008 PROJECT LOCATION:1990 Connelly Springs Road DRILLING CONTR.: EDPS Lenoir, NC DRILL METHOD: HSA BORING DIAMETER: 4.25" (ID) CLIENT: Cary Oil Company LOGGED BY:DL DESCRIPTIVE LOG (page 1 of 2) SAMPLE PID/FID GRAPHIC DEPTH INTERVAL (ppm)COLUMN (FT)DESCRIPTION OF MATERIAL 1.0 Asphalt cover to approximately 4" then fill 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 *8-10 298 10.0 11.0 12.0 13.0 14.0 13-15 15 15.0 16.0 17.0 18.0 19.0 *18-20 105 20.0 21.0 22.0 23.0 24.0 23-25 29 25.0 26.0 27.0 28.0 29.0 *28-30 99 30.0 31.0 32.0 33.0 34.0 33-35 118 35.0 36.0 37.0 38.0 39.0 *38-40 19 ▼40.0 41.0 42.0 43-45 43.0 44.0 45.0 46.0 47.0 48.0 Boring terminated at 48 feet bgs 49.0 50.0 51.0 bgs= BELOW GROUND SURFACE GRAPHIC COLUMN▼DEPTH TO WATER GROUT SCREEN * Samples collection interval PHC = Petroleum hrdocarbon odor SAA - Same as abov USCS SAMPLING METHOD/INTERVAL: Split Spoon REMARKS: Total boring depth: 48' bgs; screened from 33'-48' bgs Fill Red and orange micaceous Clayey SILT PWR (partially-weathered rock) Black, white, light orange, tan Sandy SILT; moist to wet Same as above, saturated Light orange, tan, and white micaceous Clayey SILT BENTONITE BENTONITE DRILLING METHODS SS-SPLIT SPOON AIR - AIR ROTARY CFA - CONTINUOUS FLIGHT AUGER DC - DRIVEN CASING HA - HAND AUGER HSA - HOLLOW STEM AUGER MD - MUD DRILLING RC - ROCK CORING WR - WATER ROTARY SAMPLING METHODS GP-GEOPROBE SPLIT SPOON GROUT SAND 3417-A Trade Park Court Charlotte, North Carolina 28217 BENTONITE BENTONITE GROUT SAND 4020 Old Pineville Road Charlotte, North Carolina 28217 SOIL BORING LOG PROJECT NAME:Former Cajah's Mountain Superette BORING I.D.:MW- 2 PROJECT NO.: 89.03451.1018 DATE(S) DRILLED: 3/10/2009 PROJECT LOCATION:1990 Connelly Springs Road DRILLING CONTR.: Geologic Exploration Lenoir, NC DRILL METHOD: Air Rotary BORING DIAMETER: 6" (ID) CLIENT: Cary Oil Company LOGGED BY:DL DESCRIPTIVE LOG (page 1 of 2) SAMPLE PID/FID GRAPHIC DEPTH INTERVAL (ppm)COLUMN (FT)DESCRIPTION OF MATERIAL 1.0 Asphalt covered to 4" then red and orange Sandy SILT 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 6.8 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 19.0 15.1 20.0 21.0 22.0 23.0 24.0 25.0 26.0 27.0 28.0 29.0 1.5 30.0 31.0 32.0 33.0 34.0 35.0 36.0 37.0 38.0 ▼39.0 11.9 40.0 41.0 42.0 43.0 44.0 45.0 46.0 Boring terminated at 46' bgs 47.0 48.0 49.0 50.0 51.0 bgs= BELOW GROUND SURFACE GRAPHIC COLUMN▼DEPTH TO WATER GROUT SCREEN PHC = PETROLEM HYDROCARBON ODOR SAA= SAME AS ABOVE USCS SAMPLING METHOD/INTERVAL: Drill cutings Brown, red, and orange Sandy Clayey SILT; dry to moist REMARKS: Total boring depth: 46' bgs; screened from 31-46' bgs;surface to 5' bgs post holed Orange and red micaceous Clayey SILT Tan micaceous Sandy SILT and PWR (partially weathered rock) BENTONITE BENTONITE DRILLING METHODS SS-SPLIT SPOON AIR - AIR ROTARY CFA - CONTINUOUS FLIGHT AUGER DC - DRIVEN CASING HA - HAND AUGER HSA - HOLLOW STEM AUGER MD - MUD DRILLING RC - ROCK CORING WR - WATER ROTARY SAMPLING METHODS GP-GEOPROBE SPLIT SPOON GROUT SAND 3417-A Trade Park Court Charlotte, North Carolina 28217 BENTONITE BENTONITE GROUT SAND 4020 Old Pineville Road Charlotte, North Carolina 28217 SOIL BORING LOG PROJECT NAME:Former Cajah's Mountain Superette BORING I.D.:MW- 3 PROJECT NO.: 89.03451.1018 DATE(S) DRILLED: 3/10/2009 PROJECT LOCATION:1990 Connelly Springs Road DRILLING CONTR.: Geologic Exploration Lenoir, NC DRILL METHOD: Air Rotary BORING DIAMETER: 6" (ID) CLIENT: Cary Oil Company LOGGED BY:DL DESCRIPTIVE LOG (page 1 of 2) SAMPLE PID/FID GRAPHIC DEPTH INTERVAL (ppm)COLUMN (FT)DESCRIPTION OF MATERIAL 1.0 Grass cover then Red Clayey SILT 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 0 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 19.0 0 20.0 21.0 22.0 23.0 24.0 25.0 26.0 27.0 28.0 29.0 12.5 ▼30.0 31.0 32.0 33.0 34.0 35.0 Boring terminated at 35' bgs 36.0 37.0 38.0 39.0 40.0 41.0 42.0 43.0 44.0 45.0 46.0 47.0 48.0 49.0 50.0 51.0 bgs= BELOW GROUND SURFACE GRAPHIC COLUMN▼DEPTH TO WATER GROUT SCREEN PHC = PETROLEM HYDROCARBON ODOR SAA= SAME AS ABOVE REMARKS: Total boring depth: 35' bgs; screened from 20-35' bgs;surface to 5' bgs post holed Red, tan, and orange Clayey SILT; dry to moist USCS SAMPLING METHOD/INTERVAL: Drill cutings Orange and red micaceous Clayey SILT BENTONITE BENTONITE DRILLING METHODS SS-SPLIT SPOON AIR - AIR ROTARY CFA - CONTINUOUS FLIGHT AUGER DC - DRIVEN CASING HA - HAND AUGER HSA - HOLLOW STEM AUGER MD - MUD DRILLING RC - ROCK CORING WR - WATER ROTARY SAMPLING METHODS GP-GEOPROBE SPLIT SPOON GROUT SAND 3417-A Trade Park Court Charlotte, North Carolina 28217 BENTONITE BENTONITE GROUT SAND 4020 Old Pineville Road Charlotte, North Carolina 28217 SOIL BORING LOG PROJECT NAME:Former Cajah's Mountain Superette BORING I.D.:MW- 4 PROJECT NO.: 89.03451.1018 DATE(S) DRILLED: 3/10/2009 PROJECT LOCATION:1990 Connelly Springs Road DRILLING CONTR.: Geologic Exploration Lenoir, NC DRILL METHOD: Air Rotary BORING DIAMETER: 6" (ID) CLIENT: Cary Oil Company LOGGED BY:DL DESCRIPTIVE LOG (page 1 of 2) SAMPLE PID/FID GRAPHIC DEPTH INTERVAL (ppm)COLUMN (FT)DESCRIPTION OF MATERIAL 1.0 Grass and gravel cover then light orange and orange micaceous Sandy SILT 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 0 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 19.0 0 20.0 21.0 22.0 23.0 24.0 25.0 26.0 27.0 28.0 29.0 12.5 30.0 ▼31.0 32.0 33.0 34.0 35.0 36.0 37.0 38.0 39.0 15.5 40.0 Boring terminated at 40' bgs 41.0 42.0 43.0 44.0 45.0 46.0 47.0 48.0 49.0 50.0 51.0 bgs= BELOW GROUND SURFACE GRAPHIC COLUMN▼DEPTH TO WATER GROUT SCREEN PHC = PETROLEM HYDROCARBON ODOR SAA= SAME AS ABOVE USCS SAMPLING METHOD/INTERVAL: Drill cutings Tan micaceous Sandy SILT Light orange and orange micaceous Sandy SILT Red micaceous SILT REMARKS: Total boring depth: 40' bgs; screened from 25-40' bgs;surface to 5' bgs post holed Light brown micaceous Sandy Clayey SILT BENTONITE BENTONITE DRILLING METHODS SS-SPLIT SPOON AIR - AIR ROTARY CFA - CONTINUOUS FLIGHT AUGER DC - DRIVEN CASING HA - HAND AUGER HSA - HOLLOW STEM AUGER MD - MUD DRILLING RC - ROCK CORING WR - WATER ROTARY SAMPLING METHODS GP-GEOPROBE SPLIT SPOON GROUT SAND 3417-A Trade Park Court Charlotte, North Carolina 28217 BENTONITE BENTONITE GROUT SAND 4020 Old Pineville Road Charlotte, North Carolina 28217 SOIL BORING LOG PROJECT NAME:Former Cajah's Mountain Superette BORING I.D.:MW- 5 PROJECT NO.: 89.03451.1018 DATE(S) DRILLED: 11/5/2009 PROJECT LOCATION:1990 Connelly Springs Road DRILLING CONTR.: EDPS Lenoir, NC DRILL METHOD: Track Rig - HSA BORING DIAMETER: 4" CLIENT: Cary Oil Company LOGGED BY:DL DESCRIPTIVE LOG (page 1 of 1) SAMPLE PID/FID GRAPHIC DEPTH INTERVAL (ppm)COLUMN (FT)DESCRIPTION OF MATERIAL 1.0 Asphalt covered to 4" then fill 2.0 3.0 4.0 0.4-5 -5.0 6.0 7.0 8.0 9.0 5-10 -10.0 11.0 12.0 13.0 14.0 10-15 -15.0 16.0 17.0 18.0 19.0 15-20 10.5 20.0 21.0 22.0 White, red, yellow, and orange micaceous SILT, some PWR; moist 23.0 24.0 20-25 6.9 25.0 26.0 27.0 SSA; moist 28.0 29.0 *25-30*45.5 30.0 31.0 32.0 Red, dark brown, orange, yellow, whiet, and black micaceous SILT; moist to wet 33.0 34.0 30- 35 14.7 35.0 ▼36.0 37.0 38.0 39.0 40.0 Orange, pink, white, and gold micaceous SILT; moist to wet 41.0 42.0 43.0 44.0 45.0 46.0 Boring terminated at 45' bgs 47.0 48.0 49.0 50.0 51.0 bgs= BELOW GROUND SURFACE GRAPHIC COLUMN▼DEPTH TO WATER GROUT SCREEN PHC = PETROLEM HYDROCARBON ODOR SAA= SAME AS ABOVE USCS SAMPLING METHOD/INTERVAL: Macrocore REMARKS: Total boring depth: 45' bgs; screened from 30-45' bgs;surface to 5' bgs post-holed Fill BENTONITE BENTONITE DRILLING METHODS SS-SPLIT SPOON AIR - AIR ROTARY CFA - CONTINUOUS FLIGHT AUGER DC - DRIVEN CASING HA - HAND AUGER HSA - HOLLOW STEM AUGER MD - MUD DRILLING RC - ROCK CORING WR - WATER ROTARY SAMPLING METHODS GP-GEOPROBE SPLIT SPOON GROUT SAND 3417-A Trade Park Court Charlotte, North Carolina 28217 BENTONITE BENTONITE GROUT SAND 4020 Old Pineville Road Charlotte, North Carolina 28217 SOIL BORING LOG PROJECT NAME:Former Cajah's Mountain Superette BORING I.D.:MW- 6 PROJECT NO.: 89.03451.1018 DATE(S) DRILLED: 11/4/2009 PROJECT LOCATION:1990 Connelly Springs Road DRILLING CONTR.: EDPS Lenoir, NC DRILL METHOD: Air Rotary BORING DIAMETER: 6" CLIENT: Cary Oil Company LOGGED BY:DL DESCRIPTIVE LOG (page 1 of 1) SAMPLE PID/FID GRAPHIC DEPTH INTERVAL (ppm)COLUMN (FT)DESCRIPTION OF MATERIAL 1.0 Asphalt covered to 4" then red and orange Clayey SILT 2.0 3 0.7 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10 2.2 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 19.0 20 0.0 20.0 21.0 22.0 23.0 24.0 25.0 26.0 27.0 28.0 29.0 30 0.0 30.0 31.0 32.0 33.0 34.0 Red micaceous SILT; moist 35.0 ▼36.0 37.0 38.0 39.0 40 0.0 40.0 41.0 42.0 43.0 Light brown and orange micaceous SILT and some sand; moist 44.0 45.0 Boring terminated at 45' bgs bgs= BELOW GROUND SURFACE GRAPHIC COLUMN▼DEPTH TO WATER GROUT SCREEN PHC = PETROLEM HYDROCARBON ODOR SAA= SAME AS ABOVE SAMPLING METHOD/INTERVAL: Drill cutings Red and orange Clayey SILT; moist REMARKS: Total boring depth: 45' bgs; screened from 25-45' bgs;surface to 5' bgs post-holed Tan Silty fine SAND; moist USCS BENTONITE BENTONITE DRILLING METHODS SS-SPLIT SPOON AIR - AIR ROTARY CFA - CONTINUOUS FLIGHT AUGER DC - DRIVEN CASING HA - HAND AUGER HSA - HOLLOW STEM AUGER MD - MUD DRILLING RC - ROCK CORING WR - WATER ROTARY SAMPLING METHODS GP-GEOPROBE SPLIT SPOON GROUT SAND 3417-A Trade Park Court Charlotte, North Carolina 28217 BENTONITE BENTONITE GROUT SAND 4020 Old Pineville Road Charlotte, North Carolina 28217 SOIL BORING LOG PROJECT NAME:Former Cajah's Mountain Superette BORING I.D.:MW- 7 PROJECT NO.: 89.03451.1018 DATE(S) DRILLED: 11/5/2009 PROJECT LOCATION:1990 Connelly Springs Road DRILLING CONTR.: EDPS Lenoir, NC DRILL METHOD: Air Rotary BORING DIAMETER: 6" CLIENT: Cary Oil Company LOGGED BY:DL DESCRIPTIVE LOG (page 1 of 1) SAMPLE PID/FID GRAPHIC DEPTH INTERVAL (ppm)COLUMN (FT)DESCRIPTION OF MATERIAL 1.0 Asphalt covered to 4" then red and orange Clayey SILT 2.0 3 1.5 3.0 4.0 5.0 Red and orange Clayey SILT; moist 6.0 7.0 8.0 9.0 10 2.1 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 19.0 20 2.7 20.0 21.0 22.0 Red and orange micaceous SILT; moist 23.0 24.0 25.0 26.0 27.0 28.0 29.0 30 0.9 30.0 31.0 32.0 33.0 34.0 ▼35.0 36.0 37.0 38.0 39.0 40 8.2 40.0 Tan and brown micaceous SILT; saturated 41.0 42.0 43.0 44.0 Boring terminated at 44' bgs bgs= BELOW GROUND SURFACE GRAPHIC COLUMN▼DEPTH TO WATER GROUT SCREEN PHC = PETROLEM HYDROCARBON ODOR SAA= SAME AS ABOVE USCS SAMPLING METHOD/INTERVAL: Drill cutings REMARKS: Total boring depth: 44' bgs; screened from 29-44' bgs;surface to 5' bgs post-holed BENTONITE BENTONITE DRILLING METHODS SS-SPLIT SPOON AIR - AIR ROTARY CFA - CONTINUOUS FLIGHT AUGER DC - DRIVEN CASING HA - HAND AUGER HSA - HOLLOW STEM AUGER MD - MUD DRILLING RC - ROCK CORING WR - WATER ROTARY SAMPLING METHODS GP-GEOPROBE SPLIT SPOON GROUT SAND 3417-A Trade Park Court Charlotte, North Carolina 28217 BENTONITE BENTONITE GROUT SAND 4020 Old Pineville Road Charlotte, North Carolina 28217 SOIL BORING LOG PROJECT NAME:Former Cajah's Mountain Superette BORING I.D.:MW- 8 PROJECT NO.: 89.03451.1018 DATE(S) DRILLED: 11/5/2009 PROJECT LOCATION:1990 Connelly Springs Road DRILLING CONTR.: EDPS Lenoir, NC DRILL METHOD: Track Rig - HSA BORING DIAMETER: 4" CLIENT: Cary Oil Company LOGGED BY:DL DESCRIPTIVE LOG (page 1 of 1) SAMPLE PID/FID GRAPHIC DEPTH INTERVAL (ppm)COLUMN (FT)DESCRIPTION OF MATERIAL 1.0 Asphalt covered to 4" then red and orange Clayey SILT 2.0 3.0 4.0 0.4-5 3.4 5.0 Red and orange Clayey SILT and some micaceous; dry to moist 6.0 7.0 8.0 9.0 5-10 23.7 10.0 11.0 12.0 White, pink, yellow, light orange, and gold micaceous SILT; moist 13.0 14.0 10-15 79.1 15.0 16.0 17.0 SAA with compressed mica flakes 18.0 19.0 15-20 37.2 20.0 21.0 22.0 23.0 24.0 Pink, tan, gold, and white micaceous SILT; moist 20-25 381 25.0 26.0 27.0 28.0 29.0 *25-30*3,278 30.0 31.0 32.0 SAA; moist to wet 30- 33 2,739 33.0 ▼34.0 33-35 3,064 35.0 36.0 37.0 38.0 White, yellow, and gold micaceous SILT; wet 39.0 40.0 41.0 42.0 43.0 44.0 Boring terminated at 44' bgs bgs= BELOW GROUND SURFACE GRAPHIC COLUMN▼DEPTH TO WATER GROUT SCREEN PHC = PETROLEM HYDROCARBON ODOR SAA= SAME AS ABOVE USCS SAMPLING METHOD/INTERVAL: Macrocore REMARKS: Total boring depth: 44' bgs; screened from 29-44' bgs;surface to 5' bgs post-holed BENTONITE BENTONITE DRILLING METHODS SS-SPLIT SPOON AIR - AIR ROTARY CFA - CONTINUOUS FLIGHT AUGER DC - DRIVEN CASING HA - HAND AUGER HSA - HOLLOW STEM AUGER MD - MUD DRILLING RC - ROCK CORING WR - WATER ROTARY SAMPLING METHODS GP-GEOPROBE SPLIT SPOON GROUT SAND 3417-A Trade Park Court Charlotte, North Carolina 28217 BENTONITE BENTONITE GROUT SAND 4020 Old Pineville Road Charlotte, North Carolina 28217 09 - 0 1 - 2 0 1 0 S : \ C a r y O i l C o \ C a j a h M o u n t a i n \ B o r i n g L o g s \ m w - 9 . b o r Client: Cary Oil ATC Project No. 89.03451.1018 Lenoir, NC 1990 Connelly Springs Road Cajah Mountain BORING LOG: MW-9 (Page 1 of 1) Date(s) Drilled : July 27, 2010 Drilling Contractor : Geologic Exploration Drilling Method : HSA Boring Diameter : 6 Inches Sampling Method : Split Spoons Sampling Interval : Continuous Logged By : DL De p t h I n F e e t 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 US C S GR A P H I C DESCRIPTION PI D 0.0 0.0 Elevation: 90.82 Well: MW-9 Grout Bentonite Sand Pack 2" PVC Casing 2" PVC Screen ML Gravel Brown, tan clayey SILT, some sand Boring terminated at 30 feet bgs. Set one 2" well at boring terminus with 15 feet of screen. 09 - 0 1 - 2 0 1 0 S : \ C a r y O i l C o \ C a j a h M o u n t a i n \ B o r i n g L o g s \ m w - 1 0 . b o r Client: Cary Oil ATC Project No. 89.03451.1018 Lenoir, NC 1990 Connelly Springs Road Cajah Mountain Boring terminated at 40 feet bgs. Set one 2" well at boring terminus with 15 feet of screen. BORING LOG: MW-10 (Page 1 of 1) Date(s) Drilled : July 27, 2010 Drilling Contractor : Geologic Exploration Drilling Method : HSA Boring Diameter : 6 Inches Sampling Method : Split Spoons Sampling Interval : Continuous Logged By : DL De p t h I n F e e t 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 US C S GR A P H I C DESCRIPTION PI D 0.0 0.0 0.0 Elevation: 98.34 Well: MW-10 Grout Bentonite Sand Pack 2" PVC Casing 2" PVC Screen ML ML Asphalt Red, brown clayey SILT Brown, tan clayey SILT, some sand 10 - 1 9 - 2 0 1 0 S : \ C a r y O i l C o \ C a j a h M o u n t a i n \ B o r i n g L o g s \ M W s \ m w - 1 1 . b o r Client: Cary Oil ATC Project No. 89.03451.1018 Lenoir, NC 1990 Connelly Springs Road Cajah Mountain BORING LOG: MW-11 (Page 1 of 1) Date(s) Drilled : July 27, 2010 Drilling Contractor : Geologic Exploration Drilling Method : HSA Boring Diameter : 6 Inches Sampling Method : Split Spoons Sampling Interval : Continuous Logged By : DL De p t h I n F e e t 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 US C S ML CL SM GR A P H I C DESCRIPTION Grass and Gravel Red, brown clayey SILT, mica Red, orange silty CLAY Brown, tan silty SAND with white and black fine grain sand, mic PI D 1.2 0.9 NR 2.1 5.3 13.3 12.3 Elevation: 97.76 Well: MW-11 Grout Bentonite Sand Pack 2" PVC Casing 2" PVC Screen Boring terminated at 40 feet bgs. Set one 2" well at boring terminus with 15 feet of screen. NR = No Recovery 09 - 0 1 - 2 0 1 0 S : \ C a r y O i l C o \ C a j a h M o u n t a i n \ B o r i n g L o g s \ m w - 1 2 . b o r Client: Cary Oil ATC Project No. 89.03451.1018 Lenoir, NC 1990 Connelly Springs Road Cajah Mountain Boring terminated at 40 feet bgs. Set one 2" well at boring terminus with 15 feet of screen. BORING LOG: MW-12 (Page 1 of 1) Date(s) Drilled : July 27, 2010 Drilling Contractor : Geologic Exploration Drilling Method : HSA Boring Diameter : 6 Inches Sampling Method : Split Spoons Sampling Interval : Continuous Logged By : DL De p t h I n F e e t 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 US C S ML ML ML GR A P H I C DESCRIPTION Grass and Gravel Red, brown clayey SILT Brown with a little red clayey SILT, lots of mica Brown, tan clayey SILT, some mica moist at 35' PI D Elevation: 97.33 Well: MW-12 Grout Bentonite Sand Pack 2" PVC Casing 2" PVC Screen 0.8 0.4 0.4 SOIL BORING LOG PROJECT NAME: Former Cajah's Mountain Superette BORING I.D.:DMW- 1 PROJECT NO.: 89.03451.1018 DATE(S) DRILLED: 11/4-5/2009 PROJECT LOCATION: 1990 Connelly Springs Road DRILLING CONTR.: EDPS Lenoir, NC DRILL METHOD: Air Rotary BORING DIAMETER: 6" CLIENT: Cary Oil Company LOGGED BY:DL DESCRIPTIVE LOG (page 1 of 1) SAMPLE GRAPHIC DEPTH INTERVAL COLUMN (FT)DESCRIPTION OF MATERIAL 1.0 Asphalt covered to 4" then red and orange Clayey SILT 2.0 3 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 19.0 20 20.0 21.0 22.0 23.0 24.0 25.0 26.0 27.0 28.0 29.0 30 30.0 31.0 32.0 33.0 34.0 Light orange and brown micaceaous SILT; moist 35.0 Rock layer encountered - PWR ▼36.0 37.0 38.039.0 40 40.0 41.0 42.0 43.0 44.0 Light brown and brown micaceous SILT; moist 45.0 46.0 47.0 48.0 49.0 50 50.0 51.0 52.0 53.0 54.0 55.0 56.0 Light brown and brown micaceous SILT and some clayey silt; moist 57.0 58.0 59.0 60 60.0 61.0 62.0 63.0 Rock layer encountered - PWR 64.0 65.0 Set Outer Casing at 65' 66.0 67.0 68.0 69.0 70.0 71.0 72.0 73.0 74.0 75.0 Terminated drilling at 75' and set well bgs= BELOW GROUND SURFACE GRAPHIC COLUMN▼DEPTH TO WATER GROUT SCREEN PHC = PETROLEM HYDROCARBON ODOR SAA=SAME AS ABOVE Tan and orange SILT; moist USCS SAMPLING METHOD/INTERVAL: Drill cutings Red and orange Clayey SILT; moist REMARKS: Total boring depth: 75' bgs; outer casing set at 65'; screened from 70'- 75';surface to 5' bgs post-holed PID/FID (ppm) 0.1 0.2 3.1 4.1 0.6 0.0 0.0 BENTO DRILLING METHODS SS-SPLIT SPOON AIR - AIR ROTARY CFA - CONTINUOUS FLIGHT AUGER DC - DRIVEN CASING HA - HAND AUGER HSA - HOLLOW STEM AUGER MD - MUD DRILLING RC - ROCK CORING WR - WATER ROTARY SAMPLING METHODS GP-GEOPROBE SPLIT SPOON PWR - PARTIALLY WEATHERED ROCK GROUT SAND 3417-A Trade Park Court Charlotte, North Carolina 28217 BENTO GROUT SAND 4020 Old Pineville Road Charlotte, North Carolina 28217 10 - 1 9 - 2 0 1 0 S : \ C a r y O i l C o \ C a j a h M o u n t a i n \ B o r i n g L o g s \ M W s \ D M W - 2 . b o r Client: Cary Oil ATC Project No. 89.03451.1018 Lenoir, NC 1990 Connelly Springs Road Cajah Mountain Set outer casing at 85 feet bgs. Completed drill out to 95 feet bgs. Set one 2" well at 95 feet bgs with 5 feet of screen. BORING LOG: DMW-2 (Page 1 of 1) Date(s) Drilled : July 26-27, 2010 Drilling Contractor : Geologic Exploration Drilling Method : Air Rotary Boring Diameter : 8 Inches Sampling Interval : Continuous Logged By : DL De p t h I n F e e t 0 2 4 6 8 10 12 1416 18 20 22 24 26 28 30 32 34 3638 40 42 44 46 48 5052 5456 5860 62 64 66 68 70 7274 76 78 80 82 84 86 88 9092 94 US C S ML ML ML SM GR A P H I C DESCRIPTION Gravel Red SILT with mica Brown SILT with mica, wet Saturated tan SILT ROCK Brown, tan silty SAND, white, black, and red coarse sand PI D Elevation: 90.85 Well: DMW-2 Grout BentoniteSand Pack SurfaceCasing 2" PVC Casing 2" PVC Screen 0.0 0.0 0.0 0.0 APPENDIX E LABORATORY ANALYTICAL REPORTS Case Narrative for: 08120551 Certificate of Analysis Number: ATC ASSOCIATES, INC. LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 ATC ASSOCIATES, INC. 3417-A TRADE PARK CT. CHARLOTTE NC 28217- DIANA LANIER Date Reported:12/23/2008 Project Name:89.03451.1018 PO Number: Site:CAJAH MOUNTAIN SUPERETTE State:North Carolina State Cert. No.:487 Report To: Site Address: (704) 529-3200ph:fax: Matrix spike (MS) and matrix spike duplicate (MSD) samples are chosen and tested at random from an analytical batch of "like" matrix to check for possible matrix effect. The MS and MSD will provide site specific matrix data for those samples spiked by the laboratory and may be applicable to other samples of similar matrix from the site. Since the MS and MSD are chosen at random from an analytical batch, the sample chosen for spike purposes may or may not have been a sample submitted in this sample delivery group. The validity of the analytical procedures for which data is reported in this analytical report is determined by the Laboratory Control Sample (LCS) and the Method Blank (MB). The Laboratory Control Sample (LCS) and the Method Blank (MB) are processed with the samples and the MS/MSD to ensure method criteria are achieved throughout the entire analytical process. If insufficient sample is supplied for MS/MSD, a Laboratory Control Sample (LCS) and a Laboratory Control Sample Duplicate (LCSD) are reported with the analytical batch and serve as the batch quality control (QC). Results are reported on a Wet Weight Basis unless otherwise noted in the sample unit field as -dry. The collection of samples using encores, terracores or other field collection devices may result in inconsistent initial sample weights for the parent sample and MS/MSD samples. The MS/MSD recovery and precision data are calculated based on detected spike concentrations that are adjusted for initial sample weights. As a result of the variability between initial sample weights, the calculated RPD may have increased bias. Any other exceptions associated with this report will be footnoted in the analytical result page(s) or the quality control summary page(s). Please do not hesitate to contact us if you have any questions or comments pertaining to this data report. Please reference the above Certificate of Analysis Number. This report shall not be reproduced except in full, without the written approval of the laboratory. The reported results are only representative of the samples submitted for testing. SPL, Inc. is pleased to be of service to you. We anticipate working with you in fulfilling all your current and future analytical needs. TOTAL NUMBER OF PAGES IN THIS REPORT: ________ PAGES DateAmy K. Jackson 12/23/2008 Project Manager 08120551 Page 1 Test results meet all requirements of NELAC, unless specified in the narrative. 08120551 Certificate of Analysis Number: ATC ASSOCIATES, INC. LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 ATC ASSOCIATES, INC. 3417-A TRADE PARK CT. CHARLOTTE NC 28217- (704) 529-3200 DIANA LANIER Date Reported:12/23/2008 Project Name:89.03451.1018 PO Number: Site:CAJAH MOUNTAIN SUPERETTE State:North Carolina State Cert. No.:487 Report To: Site Address: (704) 529-3272ph:fax: Fax To: Client Sample ID Lab Sample ID Date Collected Date Received COC IDMatrix HOLD 08120551-01 12/12/2008 9:45:00 AMMW-1 12/10/2008 11:30:00 AMWater 273208 Date Laboratory Director Quality Assurance Officer Amy K. Jackson 08120551 Page 2 12/23/2008 12/23/2008 4:02:09 PM Project Manager Ron Benjamin Tristan Davis Client Sample ID MW-1 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:08120551-01 Dil. Factor Analyst Collected:12/10/2008 11:30 Site:CAJAH MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 METHOD 504.1 E504.1 ug/LUnits:MCL 1,2-Dibromoethane 12/16/08 2:000.022 1ND DF 2901848 Surr: 1-Chloro-2-fluorobenzene 12/16/08 2:00% 33-151 172.6 DF 2901848 Prep Method Prep Date Prep Initials Prep Factor 12/15/2008 15:46 JTE504 1.12 TOTAL METALS BY METHOD 6010B - WATER SW6010B mg/LUnits:MCL Lead 12/15/08 21:550.01 10.11 SVW 2899511 Prep Method Prep Date Prep Initials Prep Factor 12/12/2008 14:15 SAM3030-C 1.00 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 12/23/2008 4:02:11 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 08120551 Page 3 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID MW-1 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:08120551-01 Dil. Factor Analyst Collected:12/10/2008 11:30 Site:CAJAH MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 VOLATILE ORGANICS BY GCMS: SM6200 B SM6200 B ug/LUnits:MCL 1,1,1,2-Tetrachloroethane 12/16/08 14:330.1 1ND TDD 2901454 1,1,1-Trichloroethane 12/16/08 14:330.1 1ND TDD 2901454 1,1,2,2-Tetrachloroethane 12/16/08 14:330.1 1ND TDD 2901454 1,1,2-Trichloroethane 12/16/08 14:330.1 1ND TDD 2901454 1,1-Dichloroethane 12/16/08 14:330.1 1ND TDD 2901454 1,1-Dichloroethene 12/16/08 14:330.1 1ND TDD 2901454 1,1-Dichloropropene 12/16/08 14:330.1 1ND TDD 2901454 1,2,3-Trichlorobenzene 12/16/08 14:330.2 1ND TDD 2901454 1,2,3-Trichloropropane 12/16/08 14:330.1 1ND TDD 2901454 1,2,4-Trichlorobenzene 12/16/08 14:330.1 1ND TDD 2901454 1,2,4-Trimethylbenzene 12/16/08 14:330.1 13.1 TDD 2901454 1,2-Dibromo-3-chloropropane 12/16/08 14:330.5 1ND TDD 2901454 1,2-Dibromoethane 12/16/08 14:330.1 1ND TDD 2901454 1,2-Dichlorobenzene 12/16/08 14:330.1 1ND TDD 2901454 1,2-Dichloroethane 12/16/08 14:330.2 1ND TDD 2901454 1,2-Dichloropropane 12/16/08 14:330.1 1ND TDD 2901454 1,3,5-Trimethylbenzene 12/16/08 14:330.1 11.6 TDD 2901454 1,3-Dichlorobenzene 12/16/08 14:330.1 1ND TDD 2901454 1,3-Dichloropropane 12/16/08 14:330.1 1ND TDD 2901454 1,4-Dichlorobenzene 12/16/08 14:330.1 1ND TDD 2901454 2,2-Dichloropropane 12/16/08 14:330.1 1ND TDD 2901454 2-Chlorotoluene 12/16/08 14:330.2 1ND TDD 2901454 4-Chlorotoluene 12/16/08 14:330.1 1ND TDD 2901454 Benzene 12/16/08 14:330.1 110 TDD 2901454 Bromobenzene 12/16/08 14:330.1 1ND TDD 2901454 Bromochloromethane 12/16/08 14:330.1 1ND TDD 2901454 Bromodichloromethane 12/16/08 14:330.1 10.65 TDD 2901454 Bromoform 12/16/08 14:330.1 1ND TDD 2901454 Bromomethane 12/16/08 14:330.1 1ND TDD 2901454 Carbon tetrachloride 12/16/08 14:330.1 1ND TDD 2901454 Chlorobenzene 12/16/08 14:330.1 1ND TDD 2901454 Chloroethane 12/16/08 14:330.2 1ND TDD 2901454 Chloroform 12/16/08 14:330.1 111 TDD 2901454 Chloromethane 12/16/08 14:330.1 13.3 TDD 2901454 cis-1,2-Dichloroethene 12/16/08 14:330.1 1ND TDD 2901454 Dibromochloromethane 12/16/08 14:330.1 1ND TDD 2901454 Dibromomethane 12/16/08 14:330.1 1ND TDD 2901454 Dichlorodifluoromethane 12/16/08 14:330.1 1ND TDD 2901454 Ethylbenzene 12/16/08 14:330.1 11.2 TDD 2901454 B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 12/23/2008 4:02:11 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 08120551 Page 4 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID MW-1 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:08120551-01 Dil. Factor Analyst Collected:12/10/2008 11:30 Site:CAJAH MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Hexachlorobutadiene 12/16/08 14:330.2 1ND TDD 2901454 Isopropyl ether 12/16/08 14:330.1 10.24 TDD 2901454 Isopropylbenzene 12/16/08 14:330.2 10.34 TDD 2901454 m & p-Xylene 12/16/08 14:330.1 13.3 TDD 2901454 Methyl tert-butyl ether 12/16/08 14:330.2 165 TDD 2901454 Methylene chloride 12/16/08 14:330.2 1ND TDD 2901454 Naphthalene 12/16/08 14:330.1 1ND TDD 2901454 n-Butylbenzene 12/16/08 14:330.1 10.4 TDD 2901454 n-Propylbenzene 12/16/08 14:330.1 10.63 TDD 2901454 o-Xylene 12/16/08 14:330.1 13.1 TDD 2901454 p-Isopropyltoluene 12/16/08 14:330.1 1ND TDD 2901454 sec-Butylbenzene 12/16/08 14:330.1 1ND TDD 2901454 Styrene 12/16/08 14:330.1 1ND TDD 2901454 tert-Butylbenzene 12/16/08 14:330.1 1ND TDD 2901454 Tetrachloroethene 12/16/08 14:330.2 1ND TDD 2901454 Toluene 12/16/08 14:330.1 12.5 TDD 2901454 trans-1,2-Dichloroethene 12/16/08 14:330.1 1ND TDD 2901454 Trichloroethene 12/16/08 14:330.1 1ND TDD 2901454 Trichlorofluoromethane 12/16/08 14:330.1 1ND TDD 2901454 Vinyl chloride 12/16/08 14:330.1 1ND TDD 2901454 Surr: 1,2-Dichloroethane-d4 12/16/08 14:33% 60-140 195.7 TDD 2901454 Surr: 4-Bromofluorobenzene 12/16/08 14:33% 60-140 195.6 TDD 2901454 Surr: Toluene-d8 12/16/08 14:33% 60-140 199.2 TDD 2901454 VOLATILE PETROLEUM HYDROCARBONS (WATER)MA_VPH_EPH ug/LUnits:MCL C5-C8 Aliphatics 12/19/08 23:17601180 JAP 2905626 C9-C10 Aromatics 12/19/08 23:1720142 JAP 2905615 C9-C12 Aliphatics 12/19/08 23:17701ND JAP 2905626 Surr: 2,5-Dibromotoluene 12/19/08 23:17% 70-130 1107 JAP 2905615 Surr: 2,5-Dibromotoluene 12/19/08 23:17% 70-130 1104 JAP 2905626 B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 12/23/2008 4:02:11 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 08120551 Page 5 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Documentation 12/23/2008 4:02:12 PM 08120551 Page 6 Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:75691 WorkOrder:08120551 Method:E504.1 Analysis:METHOD 504.1 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:12/15/2008 23:05 Preparation Date:12/15/2008 15:46 Analyst:DF Prep By:JT MethodE504 RunID:PCBB_081215B-2901839 Units:ug/L 1,2-Dibromoethane 0.570 0.574 101 60 1400.570 0.555 97.4 3.3 30 Surr: 1-Chloro-2-fluorobenzene 143 156 109 33 1511431511053.7 30 Analyte Result Rep Limit Method Blank Analysis Date:12/15/2008 22:45 Preparation Date:12/15/2008 15:46 Analyst:DF RunID:PCBB_081215B-2901838 Units:ug/L Prep By:JT MethodE504 1,2-Dibromoethane 0.020ND Surr: 1-Chloro-2-fluorobenzene 33-151106.6 08120551-01B MW-1 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 12/23/2008 4:02:13 PM J - Estimated value between MDL and PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 08120551 Page 7 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:R194810 WorkOrder:08120551 Method:MA_VPH_EPH Analysis:Volatile Petroleum Hydrocarbons (water) 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:12/19/2008 11:22 Analyst:JAP RunID:HPCC_081219D-2905608 Units:ug/L C9-C10 Aromatics 80.0 70.4 88.0 70 13080.0 71.2 89.1 1.1 20 Surr: 2,5-Dibromotoluene 200 208 104 70 1302002001003.7 30 Analyte Result Rep Limit Method Blank Analysis Date:12/19/2008 9:53 Analyst:JAP RunID:HPCC_081219D-2905607 Units:ug/L C9-C10 Aromatics 20ND Surr: 2,5-Dibromotoluene 70-130103.9 08120551-01C MW-1 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 12/23/2008 4:02:13 PM J - Estimated value between MDL and PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 08120551 Page 8 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:R194811 WorkOrder:08120551 Method:MA_VPH_EPH Analysis:Volatile Petroleum Hydrocarbons (water) 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:12/19/2008 11:22 Analyst:JAP RunID:HPCC_081219E-2905619 Units:ug/L C5-C8 Aliphatics 300 268 89.4 70 13030026889.3 0.0 20 C9-C12 Aliphatics 280 223 79.5 70 13028023082.3 3.4 20 Surr: 2,5-Dibromotoluene 200 207 103 70 13020019697.9 5.5 30 Analyte Result Rep Limit Method Blank Analysis Date:12/19/2008 9:53 Analyst:JAP RunID:HPCC_081219E-2905618 Units:ug/L C5-C8 Aliphatics 60ND C9-C12 Aliphatics 70ND Surr: 2,5-Dibromotoluene 70-130100.6 08120551-01C MW-1 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 12/23/2008 4:02:13 PM J - Estimated value between MDL and PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 08120551 Page 9 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:75649 WorkOrder:08120551 Method:SW6010B Analysis:Total Metals by Method 6010B - water 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte MS Spike Added MSD Result MSD % Recovery RPD RPD Limit Matrix Spike (MS) / Matrix Spike Duplicate (MSD) Sample Result Low Limit High Limit MS Result MS % Recovery Sample Spiked:08120551-01 MSD Spike Added Analysis Date:12/15/2008 22:04 Preparation Date:12/12/2008 14:15 Analyst:SVW Prep By:SA MethodM3030-C RunID:ICPDV_081215B-2899513 Units:mg/L Lead 1 1.020 91.00 75 1250.1102 200.40831.024 91.42 1 Analyte Spike Added Result Percent Recovery Lower Limit Upper Limit Laboratory Control Sample (LCS) Analysis Date:12/15/2008 21:50 Preparation Date:12/12/2008 14:15 Analyst:SVW Prep By:SA MethodM3030-C RunID:ICPDV_081215B-2899510 Units:mg/L Lead 1.000 1.034 103.4 80 120 Analyte Result Rep Limit Method Blank Analysis Date:12/15/2008 21:45 Preparation Date:12/12/2008 14:15 Analyst:SVW RunID:ICPDV_081215B-2899509 Units:mg/L Prep By:SA MethodM3030-C Lead 0.01ND 08120551-01D MW-1 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 12/23/2008 4:02:13 PM J - Estimated value between MDL and PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 08120551 Page 10 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:R194575 WorkOrder:08120551 Method:SM6200 B Analysis:Volatile Organics by GCMS: SM6200 B 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte Result Rep Limit Method Blank Analysis Date:12/16/2008 13:51 Preparation Date:12/16/2008 13:51 Analyst:TDD RunID:IA_081216B-2901453 Units:ug/L Prep By:MethodSW5035 1,1,1,2-Tetrachloroethane 0.10ND 1,1,1-Trichloroethane 0.10ND 1,1,2,2-Tetrachloroethane 0.10ND 1,1,2-Trichloroethane 0.10ND 1,1-Dichloroethane 0.10ND 1,1-Dichloroethene 0.10ND 1,1-Dichloropropene 0.10ND 1,2,3-Trichlorobenzene 0.20ND 1,2,3-Trichloropropane 0.10ND 1,2,4-Trichlorobenzene 0.10ND 1,2,4-Trimethylbenzene 0.10ND 1,2-Dibromo-3-chloropropane 0.50ND 1,2-Dibromoethane 0.10ND 1,2-Dichlorobenzene 0.10ND 1,2-Dichloroethane 0.20ND 1,2-Dichloropropane 0.10ND 1,3,5-Trimethylbenzene 0.10ND 1,3-Dichlorobenzene 0.10ND 1,3-Dichloropropane 0.10ND 1,4-Dichlorobenzene 0.10ND 2,2-Dichloropropane 0.10ND 2-Chlorotoluene 0.20ND 4-Chlorotoluene 0.10ND Benzene 0.10ND Bromobenzene 0.10ND Bromochloromethane 0.10ND Bromodichloromethane 0.10ND Bromoform 0.10ND Bromomethane 0.10ND Carbon tetrachloride 0.10ND Chlorobenzene 0.10ND Chloroethane 0.20ND Chloroform 0.10ND Chloromethane 0.10ND cis-1,2-Dichloroethene 0.10ND Dibromochloromethane 0.10ND Dibromomethane 0.10ND Dichlorodifluoromethane 0.10ND Ethylbenzene 0.10ND Hexachlorobutadiene 0.20ND Isopropyl ether 0.10ND Isopropylbenzene 0.20ND m & p-Xylene 0.10ND Methyl tert-butyl ether 0.20ND Methylene chloride 0.20ND Naphthalene 0.10ND 08120551-01A MW-1 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 12/23/2008 4:02:13 PM J - Estimated value between MDL and PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 08120551 Page 11 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:R194575 WorkOrder:08120551 Method:SM6200 B Analysis:Volatile Organics by GCMS: SM6200 B 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:12/16/2008 11:47 Analyst:TDD RunID:IA_081216B-2901451 Units:ug/L 1,1,1,2-Tetrachloroethane 20.0 17.5 87.3 60 14020.0 17.7 88.6 1.5 20 1,1,1-Trichloroethane 20.0 20.3 102 60 14020.0 20.4 102 0.4 20 1,1,2,2-Tetrachloroethane 20.0 15.9 79.7 60 14020.0 16.7 83.6 4.8 20 1,1,2-Trichloroethane 20.0 16.9 84.6 60 14020.0 17.4 86.9 2.6 20 1,1-Dichloroethane 20.0 19.7 98.5 60 14020.0 18.8 94.1 4.6 20 1,1-Dichloroethene 20.0 20.1 100 60 14020.0 19.5 97.7 2.8 20 1,1-Dichloropropene 20.0 19.6 97.9 60 14020.0 19.7 98.5 0.6 20 1,2,3-Trichlorobenzene 20.0 18.9 94.4 60 14020.0 18.8 94.2 0.2 20 1,2,3-Trichloropropane 20.0 18.3 91.7 60 14020.0 18.5 92.6 0.9 20 1,2,4-Trichlorobenzene 20.0 18.6 93.2 60 14020.0 18.8 93.9 0.8 20 1,2,4-Trimethylbenzene 20.0 19.9 99.7 60 14020.0 20.0 100 0.3 20 1,2-Dibromo-3-chloropropane 20.0 17.9 89.4 60 14020.0 18.7 93.3 4.3 20 Analyte Result Rep Limit Method Blank Analysis Date:12/16/2008 13:51 Preparation Date:12/16/2008 13:51 Analyst:TDD RunID:IA_081216B-2901453 Units:ug/L Prep By:MethodSW5035 n-Butylbenzene 0.10ND n-Propylbenzene 0.10ND o-Xylene 0.10ND p-Isopropyltoluene 0.10ND sec-Butylbenzene 0.10ND Styrene 0.10ND tert-Butylbenzene 0.10ND Tetrachloroethene 0.20ND Toluene 0.10ND trans-1,2-Dichloroethene 0.10ND Trichloroethene 0.10ND Trichlorofluoromethane 0.10ND Vinyl chloride 0.10ND Surr: 1,2-Dichloroethane-d4 60-14093.5 Surr: 4-Bromofluorobenzene 60-14095.4 Surr: Toluene-d8 60-140100.7 B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 12/23/2008 4:02:13 PM J - Estimated value between MDL and PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 08120551 Page 12 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:R194575 WorkOrder:08120551 Method:SM6200 B Analysis:Volatile Organics by GCMS: SM6200 B 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:12/16/2008 11:47 Analyst:TDD RunID:IA_081216B-2901451 Units:ug/L 1,2-Dibromoethane 20.0 17.3 86.5 60 14020.0 18.2 91.1 5.2 20 1,2-Dichlorobenzene 20.0 18.2 91.2 60 14020.0 18.3 91.5 0.3 20 1,2-Dichloroethane 20.0 18.5 92.3 60 14020.0 19.3 96.7 4.6 20 1,2-Dichloropropane 20.0 18.4 91.9 60 14020.0 18.8 94.2 2.5 20 1,3,5-Trimethylbenzene 20.0 20.2 101 60 14020.0 20.4 102 1.0 20 1,3-Dichlorobenzene 20.0 18.4 92.2 60 14020.0 18.6 92.8 0.6 20 1,3-Dichloropropane 20.0 17.8 89.2 60 14020.0 17.7 88.7 0.5 20 1,4-Dichlorobenzene 20.0 18.7 93.7 60 14020.0 18.7 93.5 0.2 20 2,2-Dichloropropane 20.0 20.5 102 60 14020.0 20.1 101 1.5 20 2-Chlorotoluene 20.0 19.5 97.7 60 14020.0 20.0 100 2.5 20 4-Chlorotoluene 20.0 20.3 102 60 14020.0 20.3 102 0.2 20 Benzene 20.0 19.4 96.8 60 14020.0 20.0 100 3.3 20 Bromobenzene 20.0 18.5 92.6 60 14020.0 18.2 91.1 1.6 20 Bromochloromethane 20.0 19.0 95.0 60 14020.0 19.8 99.0 4.1 20 Bromodichloromethane 20.0 18.8 93.8 60 14020.0 19.4 96.8 3.1 20 Bromoform 20.0 17.9 89.5 60 14020.0 17.9 89.3 0.2 20 Bromomethane 20.0 20.2 101 60 14020.0 20.0 100 1.0 20 Carbon tetrachloride 20.0 17.9 89.4 60 14020.0 17.9 89.7 0.3 20 Chlorobenzene 20.0 18.4 91.9 60 14020.0 18.5 92.6 0.8 20 Chloroethane 20.0 16.7 83.7 60 14020.0 16.6 82.9 0.9 20 Chloroform 20.0 18.8 94.2 60 14020.0 19.5 97.7 3.6 20 Chloromethane 20.0 18.8 94.1 60 14020.0 19.4 96.8 2.8 20 cis-1,2-Dichloroethene 20.0 19.5 97.7 60 14020.0 19.9 99.7 2.0 20 Dibromochloromethane 20.0 18.8 93.9 60 14020.0 19.0 95.0 1.2 20 Dibromomethane 20.0 17.0 85.1 60 14020.0 17.6 88.2 3.6 20 Dichlorodifluoromethane 20.0 19.2 95.8 60 14020.0 18.9 94.4 1.5 20 Ethylbenzene 20.0 18.8 94.0 60 14020.0 18.7 93.7 0.3 20 Hexachlorobutadiene 20.0 20.6 103 60 14020.0 20.0 100 2.7 20 Isopropyl ether 20.0 18.3 91.4 60 14020.0 17.2 86.2 5.8 20 Isopropylbenzene 20.0 19.4 96.8 60 14020.0 19.5 97.3 0.6 20 m & p-Xylene 40.0 38.6 96.4 60 14040.0 38.7 96.8 0.4 20 Methyl tert-butyl ether 20.0 16.4 81.9 60 14020.0 16.0 80.1 2.2 20 Methylene chloride 20.0 17.7 88.4 60 14020.0 17.6 87.9 0.6 20 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 12/23/2008 4:02:13 PM J - Estimated value between MDL and PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 08120551 Page 13 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:R194575 WorkOrder:08120551 Method:SM6200 B Analysis:Volatile Organics by GCMS: SM6200 B 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:12/16/2008 11:47 Analyst:TDD RunID:IA_081216B-2901451 Units:ug/L Naphthalene 20.0 17.8 89.2 60 14020.0 18.2 91.0 2.0 20 n-Butylbenzene 20.0 19.9 99.6 60 14020.0 19.6 98.2 1.4 20 n-Propylbenzene 20.0 20.5 103 60 14020.0 20.8 104 1.3 20 o-Xylene 20.0 18.7 93.5 60 14020.0 19.1 95.4 2.0 20 p-Isopropyltoluene 20.0 20.4 102 60 14020.0 20.4 102 0.1 20 sec-Butylbenzene 20.0 20.4 102 60 14020.0 20.3 102 0.2 20 Styrene 20.0 19.3 96.5 60 14020.0 19.6 97.9 1.4 20 tert-Butylbenzene 20.0 20.2 101 60 14020.0 20.1 100 0.4 20 Tetrachloroethene 20.0 18.9 94.5 60 14020.0 18.8 93.9 0.7 20 Toluene 20.0 18.3 91.7 60 14020.0 18.6 92.8 1.2 20 trans-1,2-Dichloroethene 20.0 19.4 96.9 60 14020.0 19.1 95.6 1.3 20 Trichloroethene 20.0 18.5 92.5 60 14020.0 18.7 93.6 1.2 20 Trichlorofluoromethane 20.0 20.6 103 60 14020.0 20.5 102 0.4 20 Vinyl chloride 20.0 19.0 95.0 60 14020.0 19.5 97.6 2.8 20 Surr: 1,2-Dichloroethane-d4 10.0 9.41 94.1 60 14010.0 9.57 95.7 1.7 20 Surr: 4-Bromofluorobenzene 10.0 9.64 96.4 60 14010.0 9.51 95.1 1.4 20 Surr: Toluene-d8 10.0 10.0 100 60 14010.0 10.2 102 2.0 20 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 12/23/2008 4:02:13 PM J - Estimated value between MDL and PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 08120551 Page 14 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Chain of Custody And Sample Receipt Checklist 12/23/2008 4:02:14 PM 08120551 Page 15 Sample Receipt Checklist LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Workorder:08120551 Date and Time Received:12/12/2008 9:45:00 AM Carrier name:FedEx-Pri 1 Day AM Shipping container/cooler in good condition?Yes No Not Present Custody seals intact on shippping container/cooler?Yes No Not Present Custody seals intact on sample bottles?Yes No Not Present Chain of custody present?Yes No Chain of custody signed when relinquished and received?Yes No Chain of custody agrees with sample labels?Yes No Samples in proper container/bottle?Yes No Sample containers intact?Yes No Sufficient sample volume for indicated test?Yes No All samples received within holding time?Yes No Container/Temp Blank temperature in compliance?Yes No Water - VOA vials have zero headspace?Yes No VOA Vials Not Present Temperature:4°C Received By:JCB SPL Representative: Non Conformance Issues: Client Name Contacted: Contact Date & Time: Client Instructions: Water IceChilled by: Yes No Not ApplicableWater - Preservation checked upon receipt (except VOA*)? 1. 3. 4. 5. 2. 7. 8. 9. 6. 10. 11. 12. 13. *VOA Preservation Checked After Sample Analysis 12/23/2008 4:02:14 PM 08120551 Page 16 Case Narrative for: 08120220 Certificate of Analysis Number: ATC ASSOCIATES, INC. LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 ATC ASSOCIATES, INC. 3417-A TRADE PARK CT. CHARLOTTE NC 28217- DIANA LANIER Date Reported:1/12/2009 Project Name:89.03451.1018 PO Number: Site:CAJAH MOUNTAIN SUPERETTE State:North Carolina State Cert. No.:487 Report To: Site Address: (704) 529-3200ph:fax: NOTE: THIS REPORT HAS BEEN AMENDED FROM THE ORIGINAL. THIS REPORT REPLACES IN ITS ENTIRETY THE COPY PREVIOUSLY SUBMITTED 12/18/08. Target analytes Toluene, Tetrachloroethene and Trichloroethene are reported in this corrected report. Matrix spike (MS) and matrix spike duplicate (MSD) samples are chosen and tested at random from an analytical batch of "like" matrix to check for possible matrix effect. The MS and MSD will provide site specific matrix data for those samples spiked by the laboratory and may be applicable to other samples of similar matrix from the site. Since the MS and MSD are chosen at random from an analytical batch, the sample chosen for spike purposes may or may not have been a sample submitted in this sample delivery group. The validity of the analytical procedures for which data is reported in this analytical report is determined by the Laboratory Control Sample (LCS) and the Method Blank (MB). The Laboratory Control Sample (LCS) and the Method Blank (MB) are processed with the samples and the MS/MSD to ensure method criteria are achieved throughout the entire analytical process. If insufficient sample is supplied for MS/MSD, a Laboratory Control Sample (LCS) and a Laboratory Control Sample Duplicate (LCSD) are reported with the analytical batch and serve as the batch quality control (QC). Results are reported on a Wet Weight Basis unless otherwise noted in the sample unit field as -dry. The collection of samples using encores, terracores or other field collection devices may result in inconsistent initial sample weights for the parent sample and MS/MSD samples. The MS/MSD recovery and precision data are calculated based on detected spike concentrations that are adjusted for initial sample weights. As a result of the variability between initial sample weights, the calculated RPD may have increased bias. Any other exceptions associated with this report will be footnoted in the analytical result page(s) or the quality control summary page(s). Please do not hesitate to contact us if you have any questions or comments pertaining to this data report. Please reference the above Certificate of Analysis Number. This report shall not be reproduced except in full, without the written approval of the laboratory. The reported results are only representative of the samples submitted for testing. SPL, Inc. is pleased to be of service to you. We anticipate working with you in fulfilling all your current and future analytical needs. TOTAL NUMBER OF PAGES IN THIS REPORT: ________ PAGES DateAmy K. Jackson 1/12/2009 Project Manager 08120220 Page 1 Test results meet all requirements of NELAC, unless specified in the narrative. 08120220 Certificate of Analysis Number: ATC ASSOCIATES, INC. LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 ATC ASSOCIATES, INC. 3417-A TRADE PARK CT. CHARLOTTE NC 28217- (704) 529-3200 DIANA LANIER Date Reported:1/12/2009 Project Name:89.03451.1018 PO Number: Site:CAJAH MOUNTAIN SUPERETTE State:North Carolina State Cert. No.:487 Report To: Site Address: (704) 529-3272ph:fax: Fax To: Client Sample ID Lab Sample ID Date Collected Date Received COC IDMatrix HOLD 08120220-01 12/5/2008 10:30:00 AMMW-1 8-10 12/4/2008 10:45:00 AMSoil 268746 08120220-02 12/5/2008 10:30:00 AMMW-1 18-20 12/4/2008 11:00:00 AMSoil 268746 08120220-03 12/5/2008 10:30:00 AMMW-1 28-30 12/4/2008 11:15:00 AMSoil 268746 08120220-04 12/5/2008 10:30:00 AMMW-1 38-40 12/4/2008 11:40:00 AMSoil 268746 Date Laboratory Director Quality Assurance Officer Amy K. Jackson 08120220 Page 2 1/12/2009 1/12/2009 3:29:43 PM Project Manager Ron Benjamin Tristan Davis Client Sample ID:MW-1 8-10 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:08120220-01 Dil. Factor AnalystQUAL Seq. # Collected:12/04/2008 10:45 Site:CAJAH MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 PERCENT MOISTURE D2216 wt%Units:MCL Percent Moisture 12/08/08 17:280.1 119 RDH 2890460 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 1/12/2009 3:29:46 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 08120220 Page 3 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-1 8-10 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:08120220-01 Dil. Factor AnalystQUAL Seq. # Collected:12/04/2008 10:45 Site:CAJAH MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 VOLATILE ORGANICS METHOD 8260B SW8260B mg/Kg-dryUnits:MCL 1,1,1-Trichloroethane 12/08/08 17:290.006 1ND TDD 2891453 1,1,2,2-Tetrachloroethane 12/08/08 17:290.006 1ND TDD 2891453 1,1,2-Trichloroethane 12/08/08 17:290.006 1ND TDD 2891453 1,1-Dichloroethane 12/08/08 17:290.006 1ND TDD 2891453 1,1-Dichloroethene 12/08/08 17:290.006 1ND TDD 2891453 1,2-Dichloroethane 12/08/08 17:290.006 1ND TDD 2891453 1,2-Dichloropropane 12/08/08 17:290.006 1ND TDD 2891453 2-Butanone 12/08/08 17:290.024 1ND TDD 2891453 2-Hexanone 12/08/08 17:290.012 1ND TDD 2891453 4-Methyl-2-pentanone 12/08/08 17:290.012 1ND TDD 2891453 Acetone 12/08/08 17:290.12 10.23 TDD 2891453 Benzene 12/08/08 17:290.0012 10.1 TDD 2891453 Bromodichloromethane 12/08/08 17:290.006 1ND TDD 2891453 Bromoform 12/08/08 17:290.006 1ND TDD 2891453 Bromomethane 12/08/08 17:290.012 1ND TDD 2891453 Carbon disulfide 12/08/08 17:290.006 10.014 TDD 2891453 Carbon tetrachloride 12/08/08 17:290.006 1ND TDD 2891453 Chlorobenzene 12/08/08 17:290.006 1ND TDD 2891453 Chloroethane 12/08/08 17:290.012 1ND TDD 2891453 Chloroform 12/08/08 17:290.006 1ND TDD 2891453 Chloromethane 12/08/08 17:290.006 1ND TDD 2891453 cis-1,3-Dichloropropene 12/08/08 17:290.006 1ND TDD 2891453 Dibromochloromethane 12/08/08 17:290.006 1ND TDD 2891453 Diisopropyl ether 12/08/08 17:290.006 1ND TDD 2891453 Ethylbenzene 12/08/08 17:290.0012 10.025 TDD 2891453 Methyl tert-butyl ether 12/08/08 17:290.006 10.16 TDD 2891453 Methylene chloride 12/08/08 17:290.012 1ND TDD 2891453 Styrene 12/08/08 17:290.006 1ND TDD 2891453 Tetrachloroethene 12/08/08 17:290.006 1ND TDD 2891453 Toluene 12/08/08 17:290.0012 10.0048 TDD 2891453 trans-1,3-Dichloropropene 12/08/08 17:290.006 1ND TDD 2891453 Trichloroethene 12/08/08 17:290.006 1ND TDD 2891453 Trichlorofluoromethane 12/08/08 17:290.006 1ND TDD 2891453 Vinyl acetate 12/08/08 17:290.012 1ND TDD 2891453 Vinyl chloride 12/08/08 17:290.012 1ND TDD 2891453 cis-1,2-Dichloroethene 12/08/08 17:290.006 1ND TDD 2891453 m,p-Xylene 12/08/08 17:290.0024 10.073 TDD 2891453 o-Xylene 12/08/08 17:290.0012 10.0037 TDD 2891453 trans-1,2-Dichloroethene 12/08/08 17:290.006 1ND TDD 2891453 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 1/12/2009 3:29:47 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 08120220 Page 4 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-1 8-10 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:08120220-01 Dil. Factor AnalystQUAL Seq. # Collected:12/04/2008 10:45 Site:CAJAH MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 1,2-Dichloroethene (total)12/08/08 17:290.006 1ND TDD 2891453 Xylenes,Total 12/08/08 17:290.00121 10.0767 TDD 2891453 Surr: 1,2-Dichloroethane-d4 12/08/08 17:29% 67-158 1111 TDD 2891453 Surr: 4-Bromofluorobenzene 12/08/08 17:29% 84-112 1102 TDD 2891453 Surr: Toluene-d8 12/08/08 17:29% 89-112 198.1 TDD 2891453 Prep Method Prep Date Prep Initials Prep Factor 12/04/2008 10:45 FieldSW5035 0.98 VOLATILE PETROLEUM HYDROCARBONS (SOIL)MA_VPH_EPH mg/Kg-dryUnits:MCL C5-C8 Aliphatics 12/15/08 11:373.4 50ND JAP 2898482 C9-C10 Aromatics 12/15/08 11:371.1 502.3 JAP 2898446 C9-C12 Aliphatics 12/15/08 11:373.9 50ND JAP 2898482 Surr: 2,5-Dibromotoluene 12/15/08 11:37% 70-130 5097.7 JAP 2898446 Surr: 2,5-Dibromotoluene 12/15/08 11:37% 70-130 5095.9 JAP 2898482 Prep Method Prep Date Prep Initials Prep Factor 12/04/2008 10:45 FieldSW8015B 0.91 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 1/12/2009 3:29:47 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 08120220 Page 5 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-1 18-20 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:08120220-02 Dil. Factor AnalystQUAL Seq. # Collected:12/04/2008 11:00 Site:CAJAH MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 PERCENT MOISTURE D2216 wt%Units:MCL Percent Moisture 12/08/08 17:280.1 117 RDH 2890461 VOLATILE PETROLEUM HYDROCARBONS (SOIL)MA_VPH_EPH mg/Kg-dryUnits:MCL C5-C8 Aliphatics 12/15/08 12:063.5 50ND JAP 2898484 C9-C10 Aromatics 12/15/08 12:061.2 50ND JAP 2898447 C9-C12 Aliphatics 12/15/08 12:064.1 50ND JAP 2898484 Surr: 2,5-Dibromotoluene 12/15/08 12:06% 70-130 50107 JAP 2898447 Surr: 2,5-Dibromotoluene 12/15/08 12:06% 70-130 50100 JAP 2898484 Prep Method Prep Date Prep Initials Prep Factor 12/04/2008 11:00 FieldSW8015B 0.98 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 1/12/2009 3:29:48 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 08120220 Page 6 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-1 28-30 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:08120220-03 Dil. Factor AnalystQUAL Seq. # Collected:12/04/2008 11:15 Site:CAJAH MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 PERCENT MOISTURE D2216 wt%Units:MCL Percent Moisture 12/08/08 17:280.1 115 RDH 2890462 VOLATILE PETROLEUM HYDROCARBONS (SOIL)MA_VPH_EPH mg/Kg-dryUnits:MCL C5-C8 Aliphatics 12/15/08 12:353.1 50ND JAP 2898486 C9-C10 Aromatics 12/15/08 12:35150ND JAP 2898448 C9-C12 Aliphatics 12/15/08 12:353.6 50ND JAP 2898486 Surr: 2,5-Dibromotoluene 12/15/08 12:35% 70-130 50108 JAP 2898448 Surr: 2,5-Dibromotoluene 12/15/08 12:35% 70-130 50103 JAP 2898486 Prep Method Prep Date Prep Initials Prep Factor 12/04/2008 11:15 FieldSW8015B 0.88 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 1/12/2009 3:29:48 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 08120220 Page 7 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-1 38-40 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:08120220-04 Dil. Factor AnalystQUAL Seq. # Collected:12/04/2008 11:40 Site:CAJAH MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 PERCENT MOISTURE D2216 wt%Units:MCL Percent Moisture 12/08/08 17:280.1 116 RDH 2890463 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 1/12/2009 3:29:49 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 08120220 Page 8 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-1 38-40 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:08120220-04 Dil. Factor AnalystQUAL Seq. # Collected:12/04/2008 11:40 Site:CAJAH MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 VOLATILE ORGANICS METHOD 8260B SW8260B mg/Kg-dryUnits:MCL 1,1,1-Trichloroethane 12/12/08 5:100.34 50ND NDG 2895402 1,1,2,2-Tetrachloroethane 12/12/08 5:100.34 50ND NDG 2895402 1,1,2-Trichloroethane 12/12/08 5:100.34 50ND NDG 2895402 1,1-Dichloroethane 12/12/08 5:100.34 50ND NDG 2895402 1,1-Dichloroethene 12/12/08 5:100.34 50ND NDG 2895402 1,2-Dichloroethane 12/12/08 5:100.34 50ND NDG 2895402 1,2-Dichloropropane 12/12/08 5:100.34 50ND NDG 2895402 2-Butanone 12/12/08 5:101.4 50ND NDG 2895402 2-Hexanone 12/12/08 5:100.68 50ND NDG 2895402 4-Methyl-2-pentanone 12/12/08 5:100.68 50ND NDG 2895402 Acetone 12/12/08 5:106.8 50ND NDG 2895402 Benzene 12/12/08 5:100.034 500.036 NDG 2895402 Bromodichloromethane 12/12/08 5:100.34 50ND NDG 2895402 Bromoform 12/12/08 5:100.34 50ND NDG 2895402 Bromomethane 12/12/08 5:100.68 50ND NDG 2895402 Carbon disulfide 12/12/08 5:100.34 50ND NDG 2895402 Carbon tetrachloride 12/12/08 5:100.34 50ND NDG 2895402 Chlorobenzene 12/12/08 5:100.34 50ND NDG 2895402 Chloroethane 12/12/08 5:100.68 50ND NDG 2895402 Chloroform 12/12/08 5:100.34 50ND NDG 2895402 Chloromethane 12/12/08 5:100.34 50ND NDG 2895402 cis-1,3-Dichloropropene 12/12/08 5:100.34 50ND NDG 2895402 Dibromochloromethane 12/12/08 5:100.34 50ND NDG 2895402 Diisopropyl ether 12/12/08 5:100.34 50ND NDG 2895402 Ethylbenzene 12/12/08 5:100.068 50ND NDG 2895402 Methyl tert-butyl ether 12/12/08 5:100.068 50ND NDG 2895402 Methylene chloride 12/12/08 5:100.68 50ND NDG 2895402 Styrene 12/12/08 5:100.34 50ND NDG 2895402 Tetrachloroethene 12/12/08 5:100.34 50ND NDG 2895402 Toluene 12/12/08 5:100.068 50ND NDG 2895402 trans-1,3-Dichloropropene 12/12/08 5:100.34 50ND NDG 2895402 Trichloroethene 12/12/08 5:100.34 50ND NDG 2895402 Trichlorofluoromethane 12/12/08 5:100.34 50ND NDG 2895402 Vinyl acetate 12/12/08 5:100.68 50ND NDG 2895402 Vinyl chloride 12/12/08 5:100.68 50ND NDG 2895402 cis-1,2-Dichloroethene 12/12/08 5:100.34 50ND NDG 2895402 m,p-Xylene 12/12/08 5:100.14 50ND NDG 2895402 o-Xylene 12/12/08 5:100.068 50ND NDG 2895402 trans-1,2-Dichloroethene 12/12/08 5:100.34 50ND NDG 2895402 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 1/12/2009 3:29:49 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 08120220 Page 9 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-1 38-40 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:08120220-04 Dil. Factor AnalystQUAL Seq. # Collected:12/04/2008 11:40 Site:CAJAH MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 1,2-Dichloroethene (total)12/12/08 5:100.34 50ND NDG 2895402 Xylenes,Total 12/12/08 5:100.068 50ND NDG 2895402 Surr: 1,2-Dichloroethane-d4 12/12/08 5:10% 62-134 5083.5 NDG 2895402 Surr: 4-Bromofluorobenzene 12/12/08 5:10% 75-128 5099.0 NDG 2895402 Surr: Toluene-d8 12/12/08 5:10% 78-120 50102 NDG 2895402 Prep Method Prep Date Prep Initials Prep Factor 12/08/2008 15:55 CDPSW5035 1.14 VOLATILE PETROLEUM HYDROCARBONS (SOIL)MA_VPH_EPH mg/Kg-dryUnits:MCL C5-C8 Aliphatics 12/15/08 13:044.2 50ND JAP 2898489 C9-C10 Aromatics 12/15/08 13:041.4 50ND JAP 2898449 C9-C12 Aliphatics 12/15/08 13:04550ND JAP 2898489 Surr: 2,5-Dibromotoluene 12/15/08 13:04% 70-130 50110 JAP 2898449 Surr: 2,5-Dibromotoluene 12/15/08 13:04% 70-130 50105 JAP 2898489 Prep Method Prep Date Prep Initials Prep Factor 12/08/2008 15:56 CDPSW8015B 1.19 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 1/12/2009 3:29:50 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 08120220 Page 10 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Documentation 1/12/2009 3:29:50 PM 08120220 Page 11 Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:R193905 WorkOrder:08120220 Method:D2216 Analysis:PERCENT MOISTURE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte Sample Result DUP Result RPD RPD Limit Sample Duplicate Original Sample:08120220-04 Analysis Date: 12/08/2008 17:28 Analyst:RDH RunID:WET_081209A-2890463 Units:wt% Percent Moisture 16.516 4.3 20 Samples in Analytical Batch: Lab Sample ID Client Sample ID 08120220-01A MW-1 8-10 08120220-02A MW-1 18-20 08120220-03A MW-1 28-30 08120220-04A MW-1 38-40 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 1/12/2009 3:29:52 PM J - Estimated value between MDL and PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 08120220 Page 12 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:R194389 WorkOrder:08120220 Method:MA_VPH_EPH Analysis:Volatile Petroleum Hydrocarbons (soil) LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:12/15/2008 4:42 Analyst:JAP RunID:HPCC_081213E-2898443 Units:mg/Kg C9-C10 Aromatics 0.0800 0.0698 87.2 70 1300.0800 0.0681 85.1 2.5 20 Surr: 2,5-Dibromotoluene 200 238 119 70 1302002351181.1 30 Analyte Result Rep Limit Method Blank Analysis Date:12/15/2008 3:15 Analyst:JAP RunID:HPCC_081213E-2898442 Units:mg/Kg C9-C10 Aromatics 0.020ND Surr: 2,5-Dibromotoluene 70-130119.9 Samples in Analytical Batch: Lab Sample ID Client Sample ID 08120220-01A MW-1 8-10 08120220-02A MW-1 18-20 08120220-03A MW-1 28-30 08120220-04A MW-1 38-40 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 1/12/2009 3:29:53 PM J - Estimated value between MDL and PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 08120220 Page 13 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:R194392 WorkOrder:08120220 Method:MA_VPH_EPH Analysis:Volatile Petroleum Hydrocarbons (soil) LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:12/15/2008 4:42 Analyst:JAP RunID:HPCC_081213F-2898476 Units:mg/Kg C5-C8 Aliphatics 0.300 0.312 104 70 1300.300 0.311 104 0.3 20 C9-C12 Aliphatics 0.280 0.251 89.7 70 1300.280 0.250 89.2 0.6 20 Surr: 2,5-Dibromotoluene 200 234 117 70 1302002331170.4 30 Analyte Result Rep Limit Method Blank Analysis Date:12/15/2008 3:15 Analyst:JAP RunID:HPCC_081213F-2898475 Units:mg/Kg C5-C8 Aliphatics 0.060ND C9-C12 Aliphatics 0.070ND Surr: 2,5-Dibromotoluene 70-130118.3 Samples in Analytical Batch: Lab Sample ID Client Sample ID 08120220-01A MW-1 8-10 08120220-02A MW-1 18-20 08120220-03A MW-1 28-30 08120220-04A MW-1 38-40 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 1/12/2009 3:29:53 PM J - Estimated value between MDL and PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 08120220 Page 14 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:120808A2 WorkOrder:08120220 Method:SW8260B Analysis:Volatile Organics Method 8260B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte Result Rep Limit Method Blank Analysis Date:12/08/2008 11:25 Preparation Date:12/08/2008 11:25 Analyst:TDD RunID:HB_081208A-2891440 Units:mg/Kg Prep By:MethodSW5035 1,1,1-Trichloroethane 0.0050ND 1,1,2,2-Tetrachloroethane 0.0050ND1,1,2-Trichloroethane 0.0050ND 1,1-Dichloroethane 0.0050ND1,1-Dichloroethene 0.0050ND 1,2-Dichloroethane 0.0050ND1,2-Dichloropropane 0.0050ND 2-Butanone 0.020ND2-Hexanone 0.010ND 4-Methyl-2-pentanone 0.010NDAcetone0.10ND Benzene 0.0010NDBromodichloromethane0.0050ND Bromoform 0.0050NDBromomethane0.010ND Carbon disulfide 0.0050ND Carbon tetrachloride 0.0050ND Chlorobenzene 0.0050ND Chloroethane 0.010ND Chloroform 0.0050ND Chloromethane 0.0050ND cis-1,3-Dichloropropene 0.0050ND Dibromochloromethane 0.0050ND Diisopropyl ether 0.0050ND Ethylbenzene 0.0010ND Methyl tert-butyl ether 0.0050ND Methylene chloride 0.010ND Styrene 0.0050ND Tetrachloroethene 0.0050ND Toluene 0.0010ND trans-1,3-Dichloropropene 0.0050ND Trichloroethene 0.0050ND Trichlorofluoromethane 0.0050ND Vinyl acetate 0.010ND Vinyl chloride 0.010ND cis-1,2-Dichloroethene 0.0050ND m,p-Xylene 0.0020ND o-Xylene 0.0010ND trans-1,2-Dichloroethene 0.0050ND 1,2-Dichloroethene (total)0.0050ND Xylenes,Total 0.0010ND Surr: 1,2-Dichloroethane-d4 67-158109.0 Surr: 4-Bromofluorobenzene 84-112101.7 Surr: Toluene-d8 89-11299.2 Samples in Analytical Batch: Lab Sample ID Client Sample ID 08120220-01A MW-1 8-10 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 1/12/2009 3:29:53 PM J - Estimated value between MDL and PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 08120220 Page 15 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:120808A2 WorkOrder:08120220 Method:SW8260B Analysis:Volatile Organics Method 8260B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:12/08/2008 10:02 Preparation Date:12/08/2008 10:02 Analyst:TDD Prep By:MethodSW5035 RunID:HB_081208A-2891438 Units:mg/Kg 1,1,1-Trichloroethane 0.0500 0.0531 106 72 1290.0500 0.0537 107 1.3 30 1,1,2,2-Tetrachloroethane 0.0500 0.0531 106 69 1400.0500 0.0545 109 2.5 30 1,1,2-Trichloroethane 0.0500 0.0548 110 73 1340.0500 0.0550 110 0.3 30 1,1-Dichloroethane 0.0500 0.0502 100 77 1270.0500 0.0524 105 4.1 30 1,1-Dichloroethene 0.0500 0.0500 100 70 1280.0500 0.0514 103 2.7 25 1,2-Dichloroethane 0.0500 0.0511 102 75 1280.0500 0.0521 104 2.0 30 1,2-Dichloropropane 0.0500 0.0473 94.6 79 1260.0500 0.0488 97.5 3.0 30 2-Butanone 0.125 0.128 102 64 1410.125 0.130 104 1.9 30 2-Hexanone 0.125 0.128 103 59 1480.125 0.127 101 1.4 30 4-Methyl-2-pentanone 0.125 0.140 112 66 1460.125 0.139 111 1.4 30 Acetone 0.125 0.124 99.0 69 1400.125 0.125 100 1.3 30 Benzene 0.0500 0.0501 100 77 1210.0500 0.0526 105 4.9 21 Bromodichloromethane 0.0500 0.0543 109 80 1280.0500 0.0558 112 2.8 30 Bromoform 0.0500 0.0540 108 62 1190.0500 0.0558 112 3.2 30 Bromomethane 0.0500 0.0376 75.3 66 1410.0500 0.0364 72.9 3.2 30 Carbon disulfide 0.0500 0.0501 100 63 1300.0500 0.0518 104 3.4 30 Carbon tetrachloride 0.0500 0.0512 102 75 1370.0500 0.0521 104 1.9 30 Chlorobenzene 0.0500 0.0508 102 72 1320.0500 0.0522 104 2.7 20 Chloroethane 0.0500 0.0406 81.2 75 1320.0500 0.0412 82.4 1.4 30 Chloroform 0.0500 0.0511 102 75 1270.0500 0.0525 105 2.8 30 Chloromethane 0.0500 0.0429 85.8 70 1280.0500 0.0446 89.1 3.8 30 cis-1,3-Dichloropropene 0.0500 0.0526 105 81 1350.0500 0.0541 108 2.9 30 Dibromochloromethane 0.0500 0.0523 105 72 1340.0500 0.0535 107 2.3 30 Diisopropyl ether 0.0500 0.0530 106 86 1260.0500 0.0546 109 3.0 30 Ethylbenzene 0.0500 0.0499 99.7 67 1350.0500 0.0513 103 2.9 30 Methyl tert-butyl ether 0.0500 0.0533 107 80 1290.0500 0.0527 105 1.0 30 Methylene chloride 0.0500 0.0604 121 74 1430.0500 0.0604 121 0.1 30 Styrene 0.0500 0.0506 101 69 1390.0500 0.0507 101 0.3 30 Tetrachloroethene 0.0500 0.0517 103 68 1390.0500 0.0533 107 2.9 30 Toluene 0.0500 0.0471 94.2 79 1230.0500 0.0489 97.7 3.6 20 trans-1,3-Dichloropropene 0.0500 0.0585 117 75 1410.0500 0.0577 115 1.3 30 Trichloroethene 0.0500 0.0525 105 82 1280.0500 0.0545 109 3.6 23 Trichlorofluoromethane 0.0500 0.0444 88.7 70 1340.0500 0.0458 91.6 3.2 30 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 1/12/2009 3:29:54 PM J - Estimated value between MDL and PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 08120220 Page 16 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:120808A2 WorkOrder:08120220 Method:SW8260B Analysis:Volatile Organics Method 8260B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:12/08/2008 10:02 Preparation Date:12/08/2008 10:02 Analyst:TDD Prep By:MethodSW5035 RunID:HB_081208A-2891438 Units:mg/Kg Vinyl acetate 0.0500 0.0605 121 47 1550.0500 0.0607 121 0.4 30 Vinyl chloride 0.0500 0.0449 89.8 72 1310.0500 0.0462 92.3 2.8 30 cis-1,2-Dichloroethene 0.0500 0.0523 105 83 1240.0500 0.0528 106 0.9 30 m,p-Xylene 0.100 0.0991 99.1 66 1330.100 0.102 102 2.7 30 o-Xylene 0.0500 0.0501 100 71 1340.0500 0.0516 103 2.9 30 trans-1,2-Dichloroethene 0.0500 0.0513 103 78 1270.0500 0.0531 106 3.5 30 1,2-Dichloroethene (total)0.1000 0.1036 103.6 78 1260.1000 0.1059 105.9 2.2 30 Xylenes,Total 0.1500 0.1492 99.49 0.1500 0.1536 102.3 2.8 30 Surr: 1,2-Dichloroethane-d4 50.0 50.3 101 67 15850.0 50.2 100 0.2 30 Surr: 4-Bromofluorobenzene 50.0 49.3 98.5 84 11250.0 49.6 99.3 0.7 30 Surr: Toluene-d8 50.0 49.1 98.3 89 11250.0 49.3 98.7 0.4 30 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 1/12/2009 3:29:54 PM J - Estimated value between MDL and PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 08120220 Page 17 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:R194185 WorkOrder:08120220 Method:SW8260B Analysis:Volatile Organics Method 8260B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte Result Rep Limit Method Blank Analysis Date:12/11/2008 22:53 Preparation Date:12/11/2008 22:53 Analyst:NDG RunID:GB_081211D-2895388 Units:ug/L Prep By:MethodSW5035 1,1,1-Trichloroethane 5.0ND 1,1,2,2-Tetrachloroethane 5.0ND1,1,2-Trichloroethane 5.0ND 1,1-Dichloroethane 5.0ND1,1-Dichloroethene 5.0ND 1,2-Dichloroethane 5.0ND1,2-Dichloropropane 5.0ND 2-Butanone 20ND2-Hexanone 10ND 4-Methyl-2-pentanone 10NDAcetone100ND Benzene 0.50NDBromodichloromethane5.0ND Bromoform 5.0NDBromomethane10ND Carbon disulfide 5.0ND Carbon tetrachloride 5.0ND Chlorobenzene 5.0ND Chloroethane 10ND Chloroform 5.0ND Chloromethane 5.0ND cis-1,3-Dichloropropene 5.0ND Dibromochloromethane 5.0ND Diisopropyl ether 5.0ND Ethylbenzene 1.0ND Methyl tert-butyl ether 1.0ND Methylene chloride 10ND Styrene 5.0ND Tetrachloroethene 5.0ND Toluene 1.0ND trans-1,3-Dichloropropene 5.0ND Trichloroethene 5.0ND Trichlorofluoromethane 5.0ND Vinyl acetate 10ND Vinyl chloride 10ND cis-1,2-Dichloroethene 5.0ND m,p-Xylene 2.0ND o-Xylene 1.0ND trans-1,2-Dichloroethene 5.0ND 1,2-Dichloroethene (total)5.0ND Xylenes,Total 1.0ND Surr: 1,2-Dichloroethane-d4 74-13392.9 Surr: 4-Bromofluorobenzene 74-116101.5 Surr: Toluene-d8 84-112100.6 Samples in Analytical Batch: Lab Sample ID Client Sample ID 08120220-04A MW-1 38-40 Methanolic Preparation Blank Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 1/12/2009 3:29:54 PM J - Estimated value between MDL and PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 08120220 Page 18 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:R194185 WorkOrder:08120220 Method:SW8260B Analysis:Volatile Organics Method 8260B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) Analyte Result Rep Limit Analysis Date:12/11/2008 23:20 Preparation Date:12/11/2008 23:20 Analyst:NDG RunID:GB_081211D-2895389 Units:mg/Kg Prep By:MethodSW5035 1,1,1-Trichloroethane 0.25ND1,1,2,2-Tetrachloroethane 0.25ND 1,1,2-Trichloroethane 0.25ND1,1-Dichloroethane 0.25ND 1,1-Dichloroethene 0.25ND1,2-Dichloroethane 0.25ND 1,2-Dichloropropane 0.25ND2-Butanone 1ND 2-Hexanone 0.5ND4-Methyl-2-pentanone 0.5ND Acetone 5NDBenzene0.25ND Bromodichloromethane 0.25NDBromoform0.25ND Bromomethane 0.5NDCarbon disulfide 0.25ND Carbon tetrachloride 0.25ND Chlorobenzene 0.25ND Chloroethane 0.5ND Chloroform 0.25ND Chloromethane 0.25ND cis-1,3-Dichloropropene 0.25ND Dibromochloromethane 0.25ND Diisopropyl ether 0.25ND Ethylbenzene 0.25ND Methyl tert-butyl ether 0.25ND Methylene chloride 0.5ND Styrene 0.25ND Tetrachloroethene 0.25ND Toluene 0.25ND trans-1,3-Dichloropropene 0.25ND Trichloroethene 0.25ND Trichlorofluoromethane 0.25ND Vinyl acetate 0.5ND Vinyl chloride 0.5ND cis-1,2-Dichloroethene 0.25ND m,p-Xylene 0.25ND o-Xylene 0.25ND trans-1,2-Dichloroethene 0.25ND 1,2-Dichloroethene (total)0.25ND Xylenes,Total 0.25ND Surr: 1,2-Dichloroethane-d4 62-13477.4 Surr: 4-Bromofluorobenzene 75-128101.1 Surr: Toluene-d8 78-120102.3 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 1/12/2009 3:29:55 PM J - Estimated value between MDL and PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 08120220 Page 19 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:R194185 WorkOrder:08120220 Method:SW8260B Analysis:Volatile Organics Method 8260B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:12/11/2008 21:33 Analyst:NDG RunID:GB_081211D-2895386 Units:ug/L 1,1,1-Trichloroethane 50.0 51.1 102 67 13250.0 53.9 108 5.5 26 1,1,2,2-Tetrachloroethane 50.0 53.2 106 73 12750.0 52.7 105 1.0 26 1,1,2-Trichloroethane 50.0 51.0 102 81 12150.0 52.1 104 2.2 20 1,1-Dichloroethane 50.0 50.5 101 80 12450.0 52.4 105 3.8 23 1,1-Dichloroethene 50.0 51.4 103 74 12450.0 53.5 107 3.9 23 1,2-Dichloroethane 50.0 51.1 102 73 13450.0 54.3 109 6.0 21 1,2-Dichloropropane 50.0 52.4 105 78 12250.0 54.4 109 3.7 27 2-Butanone 125 141 113 51 1491251381102.2 50 2-Hexanone 125 144 115 59 1391251421141.0 55 4-Methyl-2-pentanone 125 142 114 74 1261251421140.3 30 Acetone 125 135 108 22 1921251371091.2 58 Benzene 50.0 49.9 99.7 79 12450.0 51.3 103 2.9 23 Bromodichloromethane 50.0 50.9 102 70 13350.0 53.6 107 5.1 21 Bromoform 50.0 44.8 89.5 57 11450.0 45.0 89.9 0.4 27 Bromomethane 50.0 50.5 101 51 13950.0 56.1 112 10.6 28 Carbon disulfide 50.0 48.5 97.0 64 13850.0 50.8 102 4.6 23 Carbon tetrachloride 50.0 46.9 93.9 65 13650.0 49.0 98.1 4.4 35 Chlorobenzene 50.0 50.1 100 80 12250.0 51.2 102 2.1 19 Chloroethane 50.0 49.0 98.0 52 14850.0 50.7 101 3.4 26 Chloroform 50.0 48.2 96.4 76 12250.0 50.7 101 5.1 42 Chloromethane 50.0 47.8 95.7 67 12950.0 56.8 114 17.2 28 cis-1,3-Dichloropropene 50.0 48.5 97.0 70 13050.0 50.3 101 3.6 20 Dibromochloromethane 50.0 47.2 94.3 71 11850.0 48.5 96.9 2.7 20 Diisopropyl ether 50.0 50.8 102 79 12750.0 52.8 106 3.8 21 Ethylbenzene 50.0 48.8 97.7 79 12550.0 50.5 101 3.3 16 Methyl tert-butyl ether 50.0 53.9 108 77 12550.0 55.1 110 2.2 23 Methylene chloride 50.0 52.8 106 76 13950.0 55.7 111 5.3 22 Styrene 50.0 52.5 105 76 12850.0 53.5 107 1.8 19 Tetrachloroethene 50.0 49.4 98.8 76 12350.0 49.0 98.1 0.7 20 Toluene 50.0 48.7 97.4 79 12450.0 50.8 102 4.1 21 trans-1,3-Dichloropropene 50.0 53.8 108 65 12650.0 54.6 109 1.5 20 Trichloroethene 50.0 52.8 106 77 12150.0 53.5 107 1.4 20 Trichlorofluoromethane 50.0 52.8 106 61 14850.0 54.1 108 2.4 25 Vinyl acetate 50.0 50.5 101 18 18050.0 50.4 101 0.2 59 Vinyl chloride 50.0 52.9 106 63 13750.0 57.0 114 7.3 20 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 1/12/2009 3:29:55 PM J - Estimated value between MDL and PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 08120220 Page 20 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:R194185 WorkOrder:08120220 Method:SW8260B Analysis:Volatile Organics Method 8260B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:12/11/2008 21:33 Analyst:NDG RunID:GB_081211D-2895386 Units:ug/L cis-1,2-Dichloroethene 50.0 50.2 100 80 12150.0 52.7 105 5.0 28 m,p-Xylene 100 103 103 77 1321001061062.7 20 o-Xylene 50.0 51.2 102 76 12750.0 52.7 105 3.0 17 trans-1,2-Dichloroethene 50.0 51.5 103 75 12850.0 53.8 108 4.4 22 1,2-Dichloroethene (total)100.0 101.7 101.7 81 122100.0 106.5 106.5 4.7 28 Xylenes,Total 150.0 154.2 103.0 76 130150.0 158.7 106.0 2.8 20 Surr: 1,2-Dichloroethane-d4 50.0 47.9 95.8 74 13350.0 49.4 98.8 3.0 30 Surr: 4-Bromofluorobenzene 50.0 49.8 99.7 74 11650.0 49.2 98.3 1.4 30 Surr: Toluene-d8 50.0 50.5 101 84 11250.0 50.7 101 0.5 30 Analyte MS Spike Added MSDResult MSD % Recovery RPD RPD Limit Matrix Spike (MS) / Matrix Spike Duplicate (MSD) SampleResult Low Limit High LimitMSResultMS % Recovery Sample Spiked:08110453-06 MSD Spike Added Analysis Date: 12/12/2008 6:04 Analyst:NDG RunID:GB_081211D-2896156 Units:mg/L 1,1,1-Trichloroethane 0.05 0.0489 97.9 50 150ND260.5070.0487 97.4 0.05 1,1,2,2-Tetrachloroethane 0.05 0.0565 113 50 150ND260.3110.0564 113 0.05 1,1,2-Trichloroethane 0.05 0.0521 104 50 150ND201.650.0513 103 0.05 1,1-Dichloroethane 0.05 0.0511 102 50 150ND231.450.0518 104 0.05 1,1-Dichloroethene 0.05 0.0483 96.6 69 150ND231.620.0475 95.0 0.05 1,2-Dichloroethane 0.05 0.0514 103 50 150ND214.170.0535 107 0.05 1,2-Dichloropropane 0.05 0.0519 104 50 150ND270.6680.0522 104 0.05 2-Butanone 0.125 0.128 102 50 150ND500.3420.127 102 0.125 2-Hexanone 0.125 0.133 106 50 150ND550.5660.132 106 0.125 4-Methyl-2-pentanone 0.125 0.140 112 50 150ND302.470.144 115 0.125 Acetone 0.125 0.0977 78.2 50 150ND583.410.0945 75.6 0.125 Benzene 0.05 0.0481 96.3 77 127ND231.680.0490 97.9 0.05 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 1/12/2009 3:29:55 PM J - Estimated value between MDL and PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 08120220 Page 21 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:R194185 WorkOrder:08120220 Method:SW8260B Analysis:Volatile Organics Method 8260B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte MS Spike Added MSD Result MSD % Recovery RPD RPD Limit Matrix Spike (MS) / Matrix Spike Duplicate (MSD) Sample Result Low Limit High Limit MS Result MS % Recovery Sample Spiked:08110453-06 MSD Spike Added Analysis Date: 12/12/2008 6:04 Analyst:NDG RunID:GB_081211D-2896156 Units:mg/L Bromodichloromethane 0.05 0.0508 102 50 150ND212.660.0495 99.0 0.05 Bromoform 0.05 0.0416 83.3 50 150ND274.590.0398 79.6 0.05 Bromomethane 0.05 0.0405 81.1 50 150ND2820.50.0330 66.0 0.05 Carbon disulfide 0.05 0.0445 89.1 50 150ND232.780.0458 91.6 0.05 Carbon tetrachloride 0.05 0.0437 87.4 50 150ND357.640.0405 81.0 0.05 Chlorobenzene 0.05 0.0486 97.2 75 120ND191.310.0493 98.5 0.05 Chloroethane 0.05 0.0449 89.8 50 150ND260.5380.0446 89.3 0.05 Chloroform 0.05 0.0490 98.1 50 150ND421.200.0496 99.2 0.05 Chloromethane 0.05 0.0519 104 50 150ND281.960.0509 102 0.05 cis-1,3-Dichloropropene 0.05 0.0453 90.5 50 150ND200.4770.0455 91.0 0.05 Dibromochloromethane 0.05 0.0451 90.2 50 150ND202.250.0441 88.2 0.05 Diisopropyl ether 0.05 0.0511 102 50 150ND210.4540.0514 103 0.05 Ethylbenzene 0.05 0.0466 93.2 50 150ND160.3820.0464 92.8 0.05 Methyl tert-butyl ether 0.05 0.0542 108 50 150ND230.7030.0546 109 0.05 Methylene chloride 0.05 0.0485 96.9 50 150ND221.980.0494 98.8 0.05 Styrene 0.05 0.0508 102 50 150ND197.470.0471 94.2 0.05 Tetrachloroethene 0.05 0.0481 91.7 50 150ND201.380.0488 93.1 0.05 Toluene 0.05 0.0473 94.7 71 135ND211.030.0469 93.7 0.05 trans-1,3-Dichloropropene 0.05 0.0495 99.0 50 150ND200.01430.0495 99.1 0.05 Trichloroethene 0.05 0.0477 95.5 74 129ND200.8270.0481 96.3 0.05 Trichlorofluoromethane 0.05 0.0470 94.0 50 150ND252.320.0481 96.2 0.05 Vinyl acetate 0.05 0.0514 103 50 150ND590.9930.0519 104 0.05 Vinyl chloride 0.05 0.0489 97.7 50 150ND200.2040.0488 97.5 0.05 cis-1,2-Dichloroethene 0.05 0.0503 101 50 150ND284.080.0524 105 0.05 m,p-Xylene 0.1 0.0979 97.9 50 150ND201.940.0960 96.0 0.1 o-Xylene 0.05 0.0495 99.0 50 150ND171.850.0486 97.2 0.05 trans-1,2-Dichloroethene 0.05 0.0489 97.8 50 150ND220.5410.0486 97.3 0.05 1,2-Dichloroethene (total)0.1 0.0992 99.2 50 150ND281.830.101 101 0.1 Xylenes,Total 0.15 0.1474 98.28 50 150ND201.9120.1446 96.42 0.15 Surr: 1,2-Dichloroethane-d4 50 49.4 98.8 74 133ND300.24749.3 98.6 50 Surr: 4-Bromofluorobenzene 50 50.2 100 74 116ND300.3355010050 Surr: Toluene-d8 50 50.4 101 84 112ND300.87350.8 102 50 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 1/12/2009 3:29:55 PM J - Estimated value between MDL and PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 08120220 Page 22 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:R194185 WorkOrder:08120220 Method:SW8260B Analysis:Volatile Organics Method 8260B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 1/12/2009 3:29:56 PM J - Estimated value between MDL and PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 08120220 Page 23 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Attachment 2 VPH Laboratory Reporting Form Calibration and QA/QC Information Initial Calibration Date Calibration Ranges and Limits Range MDL ML RL C5 - C8 Aliphatics C9 - C12 Aliphatics C9 - C10 Aromatics NOTE: Please include units as appropriate Method of Quantitation (check one): Curve or Average Response Factor Calibration Concentration Levels Range Levels %RSD CCC 60 120 240 600 1200 2400 3600 6000 70 140 280 700 1400 2800 4200 7000 20 40 80 200 400 800 1200 2000 C5 - C8 Aliphatics C9 - C12 Aliphatics C9 - C10 Aromatics NOTE: Please include units as appropriate Calibration Check Date Calibration Check C5 - C8 Aliphatics C9 - C12 Aliphatics C9 - C10 Aromatics 600 700 200 9.8 20.1 13.6 MDL = Method Detection Limit ML = Minimum Limit RL = Reportable Limit RPD = Relative Percent Difference %RSD = Percent Relative Standard Deviation CCC = Correlation Coefficient of Curve revision 4/5/05 11.01 10.28 12.98 12/15/2008 29.9245ug/Kg-dry 17.9792ug/Kg-dry 2.8608ug/Kg-dry 60ug/Kg-dry 70ug/Kg-dry 20ug/Kg-dry 60ug/Kg-dry 70ug/Kg-dry 20ug/Kg-dry 12/05/08 Range Level RPD VPH (Aliphatics/Aromatics) Laboratory Reporting Form Continued Client Name Site Location INCLUDE APPROPRIATE UNITS: Sample Information and Analytical Results Sample Identification MW-1 8-10 MW-1 18-20 MW-1 28-30 MW-1 38-40 Sample Matrix Date Collected Date Received Date Extracted Date Analyzed Dry Weight Dilution Factor C5 - C8 Aliphatics* C9 - C12 Aliphatics* C9 - C10 Aromatics* Surrogate % Recovery - PID Surrogate % Recovery - FID *Unadjusted value. Should exclude the concentration of any surrogate(s), internal standards, and/or concentrations of other ranges that elute within the specified range. Percent Recovery - Fortified Blank (Spike) - PID Relative Percent Difference - PID Duplicate C5 -C8 Aliphatic C9 -C12 Aliphatic C9 -C10 Aromatic SOIL 12/4/2008 12/4/2008 12/5/2008 12/15/2008 N/A 50 ND ND 2.3 97.7 95.9 SOIL SOIL SOIL 12/4/2008 12/4/2008 12/4/2008 12/4/2008 12/4/2008 12/4/2008 12/5/2008 12/5/2008 12/5/2008 12/15/2008 12/15/2008 12/15/2008 N/A N/A N/A 50 50 50 ND ND ND ND ND ND ND ND ND 107 108 110 100 103 105 N/A N/A N/A 85.1 N/A 2.5 Project Name ATC ASSOCIATES, INC. 89.03451.1018 CAJAH MOUNTAIN SUPERETTE Laboratory Name Southern Petroleum Laboratories NC Certification # (Lab)187 revision 4/5/05 Option 1 = Established fill line on vial Option 2 = Sampling Device (indicate brand, e.g. Encore) Option 3 = Field weight of soil Percent Recovery - Fortified Blank (Spike) - FID 104 89.2 N/A Relative Percent Difference - FID Duplicate 0.3 0.6 N/A Percent Recovery - Matrix (Spike) - PID N/A N/A 87.2 Percent Recovery - Matrix (Spike) - FID 104 89.7 N/A Lab ID 08120220-01A 08120220-02A 08120220-03A 08120220-04A NC= Not calculated (Sample exceeds spike by factor of 4 or more) Chain of Custody And Sample Receipt Checklist 1/12/2009 3:29:56 PM 08120220 Page 24 Sample Receipt Checklist LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Workorder:08120220 Date and Time Received:12/5/2008 10:30:00 AM Carrier name:FedEx-Std 1 Day PM Shipping container/cooler in good condition?Yes No Not Present Custody seals intact on shippping container/cooler?Yes No Not Present Custody seals intact on sample bottles?Yes No Not Present Chain of custody present?Yes No Chain of custody signed when relinquished and received?Yes No Chain of custody agrees with sample labels?Yes No Samples in proper container/bottle?Yes No Sample containers intact?Yes No Sufficient sample volume for indicated test?Yes No All samples received within holding time?Yes No Container/Temp Blank temperature in compliance?Yes No Water - VOA vials have zero headspace?Yes No VOA Vials Not Present Temperature:3°C Received By:COM SPL Representative: Non Conformance Issues: Client Name Contacted: Contact Date & Time: Client Instructions: Water IceChilled by: Yes No Not ApplicableWater - Preservation checked upon receipt (except VOA*)? 1. 3. 4. 5. 2. 7. 8. 9. 6. 10. 11. 12. 13. *VOA Preservation Checked After Sample Analysis 1/12/2009 3:29:57 PM 08120220 Page 25 Case Narrative for: 09110396 Certificate of Analysis Number: ATC ASSOCIATES, INC. LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 ATC ASSOCIATES, INC. 3417-A TRADE PARK CT. CHARLOTTE NC 28217- DIANA LANIER Date Reported:11/20/2009 Project Name:89.03451.1018 PO Number: Site:CAJAHS MOUNTAIN SUPERETTE State:North Carolina State Cert. No.:487 Report To: Site Address: NCLENOIR (704) 529-3200ph:fax: Matrix spike (MS) and matrix spike duplicate (MSD) samples are chosen and tested at random from an analytical batch of "like" matrix to check for possible matrix effect. The MS and MSD will provide site specific matrix data for those samples spiked by the laboratory and may be applicable to other samples of similar matrix from the site. Since the MS and MSD are chosen at random from an analytical batch, the sample chosen for spike purposes may or may not have been a sample submitted in this sample delivery group. The validity of the analytical procedures for which data is reported in this analytical report is determined by the Laboratory Control Sample (LCS) and the Method Blank (MB). The Laboratory Control Sample (LCS) and the Method Blank (MB) are processed with the samples and the MS/MSD to ensure method criteria are achieved throughout the entire analytical process. If insufficient sample is supplied for MS/MSD, a Laboratory Control Sample (LCS) and a Laboratory Control Sample Duplicate (LCSD) are reported with the analytical batch and serve as the batch quality control (QC). Results are reported on a Wet Weight Basis unless otherwise noted in the sample unit field as -dry. The collection of samples using encores, terracores or other field collection devices may result in inconsistent initial sample weights for the parent sample and MS/MSD samples. The MS/MSD recovery and precision data are calculated based on detected spike concentrations that are adjusted for initial sample weights. As a result of the variability between initial sample weights, the calculated RPD may have increased bias. Any other exceptions associated with this report will be footnoted in the analytical result page(s) or the quality control summary page(s). Please do not hesitate to contact us if you have any questions or comments pertaining to this data report. Please reference the above Certificate of Analysis Number. This report shall not be reproduced except in full, without the written approval of the laboratory. The reported results are only representative of the samples submitted for testing. SPL, Inc. is pleased to be of service to you. We anticipate working with you in fulfilling all your current and future analytical needs. DateAmy K. Jackson 11/20/2009 Project Manager 09110396 Page 1 Test results meet all requirements of NELAC, unless specified in the narrative. 09110396 Certificate of Analysis Number: ATC ASSOCIATES, INC. LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 ATC ASSOCIATES, INC. 3417-A TRADE PARK CT. CHARLOTTE NC 28217- (704) 529-3200 DIANA LANIER Date Reported:11/20/2009 Project Name:89.03451.1018 PO Number: Site:CAJAHS MOUNTAIN SUPERETTE State:North Carolina State Cert. No.:487 Report To: Site Address: NCLENOIR (704) 529-3272ph:fax: Fax To: Client Sample ID Lab Sample ID Date Collected Date Received COC IDMatrix HOLD 09110396-01 11/10/2009 9:30:00 AMSB-1 (28-30)11/4/2009 5:45:00 PMSoil 297227 09110396-02 11/10/2009 9:30:00 AMSB-2 (18-20')11/4/2009 4:30:00 PMSoil 297227 09110396-03 11/10/2009 9:30:00 AMSB-3 (30-34')11/5/2009 11:30:00 AMSoil 297227 09110396-04 11/10/2009 9:30:00 AMSB-4 (25-30')11/5/2009 10:00:00 AMSoil 297227 09110396-05 11/10/2009 9:30:00 AMSB-5 (33-35')11/4/2009 3:00:00 PMSoil 297227 09110396-06 11/10/2009 9:30:00 AMMW-5 (25-30')11/5/2009 3:00:00 PMSoil 297227 09110396-07 11/10/2009 9:30:00 AMMW-8 (25-30')11/5/2009 5:30:00 PMSoil 297227 Date Laboratory Director Quality Assurance Officer Amy K. Jackson 09110396 Page 2 11/20/2009 11/20/2009 4:08:41 PM Project Manager Ron Benjamin Tristan Davis Client Sample ID:SB-1 (28-30) Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110396-01 Dil. Factor AnalystQUAL Seq. # Collected:11/04/2009 17:45 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 PERCENT MOISTURE D2216 wt%Units:MCL Percent Moisture 11/13/09 14:110.1 113 JNY 3339970 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 11/20/2009 4:08:53 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110396 Page 3 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:SB-1 (28-30) Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110396-01 Dil. Factor AnalystQUAL Seq. # Collected:11/04/2009 17:45 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 VOLATILE ORGANICS METHOD 8260B SW8260B mg/Kg-dryUnits:MCL 1,1,1-Trichloroethane 11/13/09 21:380.0059 1ND TDD 3340488 1,1,2,2-Tetrachloroethane 11/13/09 21:380.0059 1ND TDD 3340488 1,1,2-Trichloroethane 11/13/09 21:380.0059 1ND TDD 3340488 1,1-Dichloroethane 11/13/09 21:380.0059 1ND TDD 3340488 1,1-Dichloroethene 11/13/09 21:380.0059 1ND TDD 3340488 1,2-Dichloroethane 11/13/09 21:380.0059 1ND TDD 3340488 1,2-Dichloropropane 11/13/09 21:380.0059 1ND TDD 3340488 2-Butanone 11/13/09 21:380.023 10.035 TDD 3340488 2-Hexanone 11/13/09 21:380.012 10.033 TDD 3340488 4-Methyl-2-pentanone 11/13/09 21:380.012 10.018 TDD 3340488 Acetone 11/13/09 21:380.12 1ND TDD 3340488 Benzene 11/13/09 21:380.0059 10.0093 TDD 3340488 Bromodichloromethane 11/13/09 21:380.0059 1ND TDD 3340488 Bromoform 11/13/09 21:380.0059 1ND TDD 3340488 Bromomethane 11/13/09 21:380.012 1ND TDD 3340488 Carbon disulfide 11/13/09 21:380.0059 1ND TDD 3340488 Carbon tetrachloride 11/13/09 21:380.0059 1ND TDD 3340488 Chlorobenzene 11/13/09 21:380.0059 1ND TDD 3340488 Chloroethane 11/13/09 21:380.012 1ND TDD 3340488 Chloroform 11/13/09 21:380.0059 1ND TDD 3340488 Chloromethane 11/13/09 21:380.0059 1ND TDD 3340488 cis-1,3-Dichloropropene 11/13/09 21:380.0059 1ND TDD 3340488 Dibromochloromethane 11/13/09 21:380.0059 1ND TDD 3340488 Diisopropyl ether 11/13/09 21:380.0059 1ND TDD 3340488 Ethylbenzene 11/13/09 21:380.0059 1ND TDD 3340488 Methyl tert-butyl ether 11/13/09 21:380.0059 10.046 TDD 3340488 Methylene chloride 11/13/09 21:380.012 1ND TDD 3340488 Styrene 11/13/09 21:380.0059 1ND TDD 3340488 Tetrachloroethene 11/13/09 21:380.0059 1ND TDD 3340488 Toluene 11/13/09 21:380.0059 1ND TDD 3340488 trans-1,3-Dichloropropene 11/13/09 21:380.0059 1ND TDD 3340488 Trichloroethene 11/13/09 21:380.0059 1ND TDD 3340488 Trichlorofluoromethane 11/13/09 21:380.0059 1ND TDD 3340488 Vinyl acetate 11/13/09 21:380.012 1ND TDD 3340488 Vinyl chloride 11/13/09 21:380.012 1ND TDD 3340488 cis-1,2-Dichloroethene 11/13/09 21:380.0059 1ND TDD 3340488 m,p-Xylene 11/13/09 21:380.0059 1ND TDD 3340488 o-Xylene 11/13/09 21:380.0059 1ND TDD 3340488 trans-1,2-Dichloroethene 11/13/09 21:380.0059 1ND TDD 3340488 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 11/20/2009 4:08:53 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110396 Page 4 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:SB-1 (28-30) Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110396-01 Dil. Factor AnalystQUAL Seq. # Collected:11/04/2009 17:45 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 1,2-Dichloroethene (total)11/13/09 21:380.0059 1ND TDD 3340488 Xylenes,Total 11/13/09 21:380.0059 1ND TDD 3340488 Surr: 1,2-Dichloroethane-d4 11/13/09 21:38% 50-166 1114 TDD 3340488 Surr: 4-Bromofluorobenzene 11/13/09 21:38% 79-123 1101 TDD 3340488 Surr: Toluene-d8 11/13/09 21:38% 62-146 195.6 TDD 3340488 Prep Method Prep Date Prep Initials Prep Factor 11/04/2009 17:45 FieldSW5035 1.02 VOLATILE PETROLEUM HYDROCARBONS (SOIL)MA_VPH_EPH mg/Kg-dryUnits:MCL C5-C8 Aliphatics 11/19/09 21:394.9 100ND SRA 3349335 C9-C10 Aromatics 11/19/09 21:391.6 100ND SRA 3349301 C9-C12 Aliphatics 11/19/09 21:395.7 100ND SRA 3349335 Surr: 2,5-Dibromotoluene 11/19/09 21:39% 70-130 100106 SRA 3349335 Surr: 2,5-Dibromotoluene 11/19/09 21:39% 70-130 100101 SRA 3349301 Prep Method Prep Date Prep Initials Prep Factor 11/04/2009 17:45 FieldMA_VPH 1.43 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 11/20/2009 4:08:54 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110396 Page 5 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:SB-2 (18-20') Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110396-02 Dil. Factor AnalystQUAL Seq. # Collected:11/04/2009 16:30 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 PERCENT MOISTURE D2216 wt%Units:MCL Percent Moisture 11/13/09 14:110.1 119 JNY 3339971 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 11/20/2009 4:08:54 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110396 Page 6 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:SB-2 (18-20') Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110396-02 Dil. Factor AnalystQUAL Seq. # Collected:11/04/2009 16:30 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 VOLATILE ORGANICS METHOD 8260B SW8260B mg/Kg-dryUnits:MCL 1,1,1-Trichloroethane 11/13/09 22:090.0064 1ND TDD 3340489 1,1,2,2-Tetrachloroethane 11/13/09 22:090.0064 1ND TDD 3340489 1,1,2-Trichloroethane 11/13/09 22:090.0064 1ND TDD 3340489 1,1-Dichloroethane 11/13/09 22:090.0064 1ND TDD 3340489 1,1-Dichloroethene 11/13/09 22:090.0064 1ND TDD 3340489 1,2-Dichloroethane 11/13/09 22:090.0064 1ND TDD 3340489 1,2-Dichloropropane 11/13/09 22:090.0064 1ND TDD 3340489 2-Butanone 11/13/09 22:090.026 10.17 TDD 3340489 2-Hexanone 11/13/09 22:090.013 10.099 TDD 3340489 4-Methyl-2-pentanone 11/13/09 22:090.013 10.041 TDD 3340489 Acetone 11/13/09 22:090.13 10.18 TDD 3340489 Benzene 11/13/09 22:090.0064 10.012 TDD 3340489 Bromodichloromethane 11/13/09 22:090.0064 1ND TDD 3340489 Bromoform 11/13/09 22:090.0064 1ND TDD 3340489 Bromomethane 11/13/09 22:090.013 1ND TDD 3340489 Carbon disulfide 11/13/09 22:090.0064 1ND TDD 3340489 Carbon tetrachloride 11/13/09 22:090.0064 1ND TDD 3340489 Chlorobenzene 11/13/09 22:090.0064 1ND TDD 3340489 Chloroethane 11/13/09 22:090.013 1ND TDD 3340489 Chloroform 11/13/09 22:090.0064 1ND TDD 3340489 Chloromethane 11/13/09 22:090.0064 1ND TDD 3340489 cis-1,3-Dichloropropene 11/13/09 22:090.0064 1ND TDD 3340489 Dibromochloromethane 11/13/09 22:090.0064 1ND TDD 3340489 Diisopropyl ether 11/13/09 22:090.0064 1ND TDD 3340489 Ethylbenzene 11/13/09 22:090.0064 1ND TDD 3340489 Methyl tert-butyl ether 11/13/09 22:090.0064 10.062 TDD 3340489 Methylene chloride 11/13/09 22:090.013 1ND TDD 3340489 Styrene 11/13/09 22:090.0064 1ND TDD 3340489 Tetrachloroethene 11/13/09 22:090.0064 1ND TDD 3340489 Toluene 11/13/09 22:090.0064 1ND TDD 3340489 trans-1,3-Dichloropropene 11/13/09 22:090.0064 1ND TDD 3340489 Trichloroethene 11/13/09 22:090.0064 1ND TDD 3340489 Trichlorofluoromethane 11/13/09 22:090.0064 1ND TDD 3340489 Vinyl acetate 11/13/09 22:090.013 1ND TDD 3340489 Vinyl chloride 11/13/09 22:090.013 1ND TDD 3340489 cis-1,2-Dichloroethene 11/13/09 22:090.0064 1ND TDD 3340489 m,p-Xylene 11/13/09 22:090.0064 1ND TDD 3340489 o-Xylene 11/13/09 22:090.0064 1ND TDD 3340489 trans-1,2-Dichloroethene 11/13/09 22:090.0064 1ND TDD 3340489 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 11/20/2009 4:08:55 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110396 Page 7 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:SB-2 (18-20') Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110396-02 Dil. Factor AnalystQUAL Seq. # Collected:11/04/2009 16:30 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 1,2-Dichloroethene (total)11/13/09 22:090.0064 1ND TDD 3340489 Xylenes,Total 11/13/09 22:090.0064 1ND TDD 3340489 Surr: 1,2-Dichloroethane-d4 11/13/09 22:09% 50-166 1113 TDD 3340489 Surr: 4-Bromofluorobenzene 11/13/09 22:09% 79-123 1104 TDD 3340489 Surr: Toluene-d8 11/13/09 22:09% 62-146 195.9 TDD 3340489 Prep Method Prep Date Prep Initials Prep Factor 11/04/2009 16:30 FieldSW5035 1.04 VOLATILE PETROLEUM HYDROCARBONS (SOIL)MA_VPH_EPH mg/Kg-dryUnits:MCL C5-C8 Aliphatics 11/20/09 13:433.9 100ND SRA 3351064 C9-C10 Aromatics 11/20/09 13:431.3 100ND SRA 3351055 C9-C12 Aliphatics 11/20/09 13:434.6 100ND SRA 3351064 Surr: 2,5-Dibromotoluene 11/20/09 13:43% 70-130 100114 SRA 3351064 Surr: 2,5-Dibromotoluene 11/20/09 13:43% 70-130 100109 SRA 3351055 Prep Method Prep Date Prep Initials Prep Factor 11/04/2009 16:30 FieldMA_VPH 1.06 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 11/20/2009 4:08:56 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110396 Page 8 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:SB-3 (30-34') Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110396-03 Dil. Factor AnalystQUAL Seq. # Collected:11/05/2009 11:30 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 PERCENT MOISTURE D2216 wt%Units:MCL Percent Moisture 11/13/09 14:110.1 121 JNY 3339972 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 11/20/2009 4:08:56 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110396 Page 9 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:SB-3 (30-34') Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110396-03 Dil. Factor AnalystQUAL Seq. # Collected:11/05/2009 11:30 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 VOLATILE ORGANICS METHOD 8260B SW8260B mg/Kg-dryUnits:MCL 1,1,1-Trichloroethane 11/14/09 15:330.29 50ND RPJ 3341618 1,1,2,2-Tetrachloroethane 11/14/09 15:330.29 50ND RPJ 3341618 1,1,2-Trichloroethane 11/14/09 15:330.29 50ND RPJ 3341618 1,1-Dichloroethane 11/14/09 15:330.29 50ND RPJ 3341618 1,1-Dichloroethene 11/14/09 15:330.29 50ND RPJ 3341618 1,2-Dichloroethane 11/14/09 15:330.29 50ND RPJ 3341618 1,2-Dichloropropane 11/14/09 15:330.29 50ND RPJ 3341618 2-Butanone 11/14/09 15:331.2 50ND RPJ 3341618 2-Hexanone 11/14/09 15:330.59 50ND RPJ 3341618 4-Methyl-2-pentanone 11/14/09 15:330.59 50ND RPJ 3341618 Acetone 11/14/09 15:335.9 50ND RPJ 3341618 Benzene 11/14/09 15:330.29 50ND RPJ 3341618 Bromodichloromethane 11/14/09 15:330.29 50ND RPJ 3341618 Bromoform 11/14/09 15:330.29 50ND RPJ 3341618 Bromomethane 11/14/09 15:330.59 50ND RPJ 3341618 Carbon disulfide 11/14/09 15:330.29 50ND RPJ 3341618 Carbon tetrachloride 11/14/09 15:330.29 50ND RPJ 3341618 Chlorobenzene 11/14/09 15:330.29 50ND RPJ 3341618 Chloroethane 11/14/09 15:330.59 50ND RPJ 3341618 Chloroform 11/14/09 15:330.29 50ND RPJ 3341618 Chloromethane 11/14/09 15:330.29 50ND RPJ 3341618 cis-1,3-Dichloropropene 11/14/09 15:330.29 50ND RPJ 3341618 Dibromochloromethane 11/14/09 15:330.29 50ND RPJ 3341618 Diisopropyl ether 11/14/09 15:330.29 50ND RPJ 3341618 Ethylbenzene 11/14/09 15:330.29 5010 RPJ 3341618 Methyl tert-butyl ether 11/14/09 15:330.29 50ND RPJ 3341618 Methylene chloride 11/14/09 15:330.59 50ND RPJ 3341618 Styrene 11/14/09 15:330.29 50ND RPJ 3341618 Tetrachloroethene 11/14/09 15:330.29 50ND RPJ 3341618 Toluene 11/14/09 15:330.29 506.7 RPJ 3341618 trans-1,3-Dichloropropene 11/14/09 15:330.29 50ND RPJ 3341618 Trichloroethene 11/14/09 15:330.29 50ND RPJ 3341618 Trichlorofluoromethane 11/14/09 15:330.29 50ND RPJ 3341618 Vinyl acetate 11/14/09 15:330.59 50ND RPJ 3341618 Vinyl chloride 11/14/09 15:330.59 50ND RPJ 3341618 cis-1,2-Dichloroethene 11/14/09 15:330.29 50ND RPJ 3341618 m,p-Xylene 11/14/09 15:330.29 5036 RPJ 3341618 o-Xylene 11/14/09 15:330.29 5016 RPJ 3341618 trans-1,2-Dichloroethene 11/14/09 15:330.29 50ND RPJ 3341618 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 11/20/2009 4:08:57 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110396 Page 10 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:SB-3 (30-34') Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110396-03 Dil. Factor AnalystQUAL Seq. # Collected:11/05/2009 11:30 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 1,2-Dichloroethene (total)11/14/09 15:330.29 50ND RPJ 3341618 Xylenes,Total 11/14/09 15:330.29 5052 RPJ 3341618 Surr: 1,2-Dichloroethane-d4 11/14/09 15:33% 62-134 50109 RPJ 3341618 Surr: 4-Bromofluorobenzene 11/14/09 15:33% 75-128 50102 RPJ 3341618 Surr: Toluene-d8 11/14/09 15:33% 78-120 5094.2 RPJ 3341618 Prep Method Prep Date Prep Initials Prep Factor 11/05/2009 11:30 FieldSW5035 0.93 VOLATILE PETROLEUM HYDROCARBONS (SOIL)MA_VPH_EPH mg/Kg-dryUnits:MCL C5-C8 Aliphatics 11/20/09 14:161850039 SRA 3351065 C9-C10 Aromatics 11/20/09 14:165.9 500250 SRA 3351056 C9-C12 Aliphatics 11/20/09 14:1621500270 SRA 3351065 Surr: 2,5-Dibromotoluene 11/20/09 14:16% 70-130 500108 SRA 3351065 Surr: 2,5-Dibromotoluene 11/20/09 14:16% 70-130 500107 SRA 3351056 Prep Method Prep Date Prep Initials Prep Factor 11/05/2009 11:30 FieldMA_VPH 0.93 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 11/20/2009 4:08:58 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110396 Page 11 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:SB-4 (25-30') Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110396-04 Dil. Factor AnalystQUAL Seq. # Collected:11/05/2009 10:00 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 PERCENT MOISTURE D2216 wt%Units:MCL Percent Moisture 11/13/09 14:110.1 118 JNY 3339973 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 11/20/2009 4:08:58 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110396 Page 12 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:SB-4 (25-30') Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110396-04 Dil. Factor AnalystQUAL Seq. # Collected:11/05/2009 10:00 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 VOLATILE ORGANICS METHOD 8260B SW8260B mg/Kg-dryUnits:MCL 1,1,1-Trichloroethane 11/13/09 22:400.006 1ND TDD 3340490 1,1,2,2-Tetrachloroethane 11/13/09 22:400.006 1ND TDD 3340490 1,1,2-Trichloroethane 11/13/09 22:400.006 1ND TDD 3340490 1,1-Dichloroethane 11/13/09 22:400.006 1ND TDD 3340490 1,1-Dichloroethene 11/13/09 22:400.006 1ND TDD 3340490 1,2-Dichloroethane 11/13/09 22:400.006 1ND TDD 3340490 1,2-Dichloropropane 11/13/09 22:400.006 1ND TDD 3340490 2-Butanone 11/13/09 22:400.024 10.029 TDD 3340490 2-Hexanone 11/13/09 22:400.012 1ND TDD 3340490 4-Methyl-2-pentanone 11/13/09 22:400.012 1ND TDD 3340490 Acetone 11/13/09 22:400.12 10.21 TDD 3340490 Benzene 11/13/09 22:400.006 1ND TDD 3340490 Bromodichloromethane 11/13/09 22:400.006 1ND TDD 3340490 Bromoform 11/13/09 22:400.006 1ND TDD 3340490 Bromomethane 11/13/09 22:400.012 1ND TDD 3340490 Carbon disulfide 11/13/09 22:400.006 1ND TDD 3340490 Carbon tetrachloride 11/13/09 22:400.006 1ND TDD 3340490 Chlorobenzene 11/13/09 22:400.006 1ND TDD 3340490 Chloroethane 11/13/09 22:400.012 1ND TDD 3340490 Chloroform 11/13/09 22:400.006 1ND TDD 3340490 Chloromethane 11/13/09 22:400.006 1ND TDD 3340490 cis-1,3-Dichloropropene 11/13/09 22:400.006 1ND TDD 3340490 Dibromochloromethane 11/13/09 22:400.006 1ND TDD 3340490 Diisopropyl ether 11/13/09 22:400.006 1ND TDD 3340490 Ethylbenzene 11/13/09 22:400.006 1ND TDD 3340490 Methyl tert-butyl ether 11/13/09 22:400.006 1ND TDD 3340490 Methylene chloride 11/13/09 22:400.012 1ND TDD 3340490 Styrene 11/13/09 22:400.006 1ND TDD 3340490 Tetrachloroethene 11/13/09 22:400.006 1ND TDD 3340490 Toluene 11/13/09 22:400.006 1ND TDD 3340490 trans-1,3-Dichloropropene 11/13/09 22:400.006 1ND TDD 3340490 Trichloroethene 11/13/09 22:400.006 1ND TDD 3340490 Trichlorofluoromethane 11/13/09 22:400.006 1ND TDD 3340490 Vinyl acetate 11/13/09 22:400.012 1ND TDD 3340490 Vinyl chloride 11/13/09 22:400.012 1ND TDD 3340490 cis-1,2-Dichloroethene 11/13/09 22:400.006 1ND TDD 3340490 m,p-Xylene 11/13/09 22:400.006 1ND TDD 3340490 o-Xylene 11/13/09 22:400.006 1ND TDD 3340490 trans-1,2-Dichloroethene 11/13/09 22:400.006 1ND TDD 3340490 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 11/20/2009 4:08:59 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110396 Page 13 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:SB-4 (25-30') Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110396-04 Dil. Factor AnalystQUAL Seq. # Collected:11/05/2009 10:00 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 1,2-Dichloroethene (total)11/13/09 22:400.006 1ND TDD 3340490 Xylenes,Total 11/13/09 22:400.006 1ND TDD 3340490 Surr: 1,2-Dichloroethane-d4 11/13/09 22:40% 50-166 1113 TDD 3340490 Surr: 4-Bromofluorobenzene 11/13/09 22:40% 79-123 1100 TDD 3340490 Surr: Toluene-d8 11/13/09 22:40% 62-146 197.7 TDD 3340490 Prep Method Prep Date Prep Initials Prep Factor 11/05/2009 10:00 FieldSW5035 0.98 VOLATILE PETROLEUM HYDROCARBONS (SOIL)MA_VPH_EPH mg/Kg-dryUnits:MCL C5-C8 Aliphatics 11/19/09 20:323.8 100ND SRA 3349333 C9-C10 Aromatics 11/19/09 20:321.3 100ND SRA 3349299 C9-C12 Aliphatics 11/19/09 20:324.4 100ND SRA 3349333 Surr: 2,5-Dibromotoluene 11/19/09 20:32% 70-130 100102 SRA 3349333 Surr: 2,5-Dibromotoluene 11/19/09 20:32% 70-130 10099.3 SRA 3349299 Prep Method Prep Date Prep Initials Prep Factor 11/05/2009 10:00 FieldMA_VPH 1.04 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 11/20/2009 4:09:00 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110396 Page 14 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:SB-5 (33-35') Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110396-05 Dil. Factor AnalystQUAL Seq. # Collected:11/04/2009 15:00 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 PERCENT MOISTURE D2216 wt%Units:MCL Percent Moisture 11/13/09 14:110.1 123 JNY 3339974 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 11/20/2009 4:09:00 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110396 Page 15 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:SB-5 (33-35') Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110396-05 Dil. Factor AnalystQUAL Seq. # Collected:11/04/2009 15:00 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 VOLATILE ORGANICS METHOD 8260B SW8260B mg/Kg-dryUnits:MCL 1,1,1-Trichloroethane 11/14/09 15:020.32 50ND RPJ 3341617 1,1,2,2-Tetrachloroethane 11/14/09 15:020.32 50ND RPJ 3341617 1,1,2-Trichloroethane 11/14/09 15:020.32 50ND RPJ 3341617 1,1-Dichloroethane 11/14/09 15:020.32 50ND RPJ 3341617 1,1-Dichloroethene 11/14/09 15:020.32 50ND RPJ 3341617 1,2-Dichloroethane 11/14/09 15:020.32 50ND RPJ 3341617 1,2-Dichloropropane 11/14/09 15:020.32 50ND RPJ 3341617 2-Butanone 11/14/09 15:021.3 50ND RPJ 3341617 2-Hexanone 11/14/09 15:020.65 50ND RPJ 3341617 4-Methyl-2-pentanone 11/14/09 15:020.65 50ND RPJ 3341617 Acetone 11/14/09 15:026.5 50ND RPJ 3341617 Benzene 11/14/09 15:020.32 50ND RPJ 3341617 Bromodichloromethane 11/14/09 15:020.32 50ND RPJ 3341617 Bromoform 11/14/09 15:020.32 50ND RPJ 3341617 Bromomethane 11/14/09 15:020.65 50ND RPJ 3341617 Carbon disulfide 11/14/09 15:020.32 50ND RPJ 3341617 Carbon tetrachloride 11/14/09 15:020.32 50ND RPJ 3341617 Chlorobenzene 11/14/09 15:020.32 50ND RPJ 3341617 Chloroethane 11/14/09 15:020.65 50ND RPJ 3341617 Chloroform 11/14/09 15:020.32 50ND RPJ 3341617 Chloromethane 11/14/09 15:020.32 50ND RPJ 3341617 cis-1,3-Dichloropropene 11/14/09 15:020.32 50ND RPJ 3341617 Dibromochloromethane 11/14/09 15:020.32 50ND RPJ 3341617 Diisopropyl ether 11/14/09 15:020.32 50ND RPJ 3341617 Ethylbenzene 11/14/09 15:020.32 501.1 RPJ 3341617 Methyl tert-butyl ether 11/14/09 15:020.32 50ND RPJ 3341617 Methylene chloride 11/14/09 15:020.65 50ND RPJ 3341617 Styrene 11/14/09 15:020.32 50ND RPJ 3341617 Tetrachloroethene 11/14/09 15:020.32 50ND RPJ 3341617 Toluene 11/14/09 15:020.32 500.56 RPJ 3341617 trans-1,3-Dichloropropene 11/14/09 15:020.32 50ND RPJ 3341617 Trichloroethene 11/14/09 15:020.32 50ND RPJ 3341617 Trichlorofluoromethane 11/14/09 15:020.32 50ND RPJ 3341617 Vinyl acetate 11/14/09 15:020.65 50ND RPJ 3341617 Vinyl chloride 11/14/09 15:020.65 50ND RPJ 3341617 cis-1,2-Dichloroethene 11/14/09 15:020.32 50ND RPJ 3341617 m,p-Xylene 11/14/09 15:020.32 504 RPJ 3341617 o-Xylene 11/14/09 15:020.32 501.9 RPJ 3341617 trans-1,2-Dichloroethene 11/14/09 15:020.32 50ND RPJ 3341617 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 11/20/2009 4:09:01 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110396 Page 16 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:SB-5 (33-35') Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110396-05 Dil. Factor AnalystQUAL Seq. # Collected:11/04/2009 15:00 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 1,2-Dichloroethene (total)11/14/09 15:020.32 50ND RPJ 3341617 Xylenes,Total 11/14/09 15:020.32 505.9 RPJ 3341617 Surr: 1,2-Dichloroethane-d4 11/14/09 15:02% 62-134 50114 RPJ 3341617 Surr: 4-Bromofluorobenzene 11/14/09 15:02% 75-128 50102 RPJ 3341617 Surr: Toluene-d8 11/14/09 15:02% 78-120 50102 RPJ 3341617 Prep Method Prep Date Prep Initials Prep Factor 11/04/2009 15:00 FieldSW5035 1.00 VOLATILE PETROLEUM HYDROCARBONS (SOIL)MA_VPH_EPH mg/Kg-dryUnits:MCL C5-C8 Aliphatics 11/20/09 14:493.9 100ND SRA 3351066 C9-C10 Aromatics 11/20/09 14:491.3 10017 SRA 3351057 C9-C12 Aliphatics 11/20/09 14:494.5 10021 SRA 3351066 Surr: 2,5-Dibromotoluene 11/20/09 14:49% 70-130 100126 SRA 3351066 Surr: 2,5-Dibromotoluene 11/20/09 14:49% 70-130 100119 SRA 3351057 Prep Method Prep Date Prep Initials Prep Factor 11/04/2009 15:00 FieldMA_VPH 1.00 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 11/20/2009 4:09:01 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110396 Page 17 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-5 (25-30') Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110396-06 Dil. Factor AnalystQUAL Seq. # Collected:11/05/2009 15:00 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 PERCENT MOISTURE D2216 wt%Units:MCL Percent Moisture 11/13/09 14:110.1 121 JNY 3339975 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 11/20/2009 4:09:02 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110396 Page 18 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-5 (25-30') Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110396-06 Dil. Factor AnalystQUAL Seq. # Collected:11/05/2009 15:00 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 VOLATILE ORGANICS METHOD 8260B SW8260B mg/Kg-dryUnits:MCL 1,1,1-Trichloroethane 11/16/09 13:310.006 1ND TDD 3344213 1,1,2,2-Tetrachloroethane 11/16/09 13:310.006 1ND TDD 3344213 1,1,2-Trichloroethane 11/16/09 13:310.006 1ND TDD 3344213 1,1-Dichloroethane 11/16/09 13:310.006 1ND TDD 3344213 1,1-Dichloroethene 11/16/09 13:310.006 1ND TDD 3344213 1,2-Dichloroethane 11/16/09 13:310.006 1ND TDD 3344213 1,2-Dichloropropane 11/16/09 13:310.006 1ND TDD 3344213 2-Butanone 11/16/09 13:310.024 1ND TDD 3344213 2-Hexanone 11/16/09 13:310.012 1ND TDD 3344213 4-Methyl-2-pentanone 11/16/09 13:310.012 1ND TDD 3344213 Acetone 11/16/09 13:310.12 10.12 TDD 3344213 Benzene 11/16/09 13:310.006 1ND TDD 3344213 Bromodichloromethane 11/16/09 13:310.006 1ND TDD 3344213 Bromoform 11/16/09 13:310.006 1ND TDD 3344213 Bromomethane 11/16/09 13:310.012 1ND TDD 3344213 Carbon disulfide 11/16/09 13:310.006 1ND TDD 3344213 Carbon tetrachloride 11/16/09 13:310.006 1ND TDD 3344213 Chlorobenzene 11/16/09 13:310.006 1ND TDD 3344213 Chloroethane 11/16/09 13:310.012 1ND TDD 3344213 Chloroform 11/16/09 13:310.006 1ND TDD 3344213 Chloromethane 11/16/09 13:310.006 1ND TDD 3344213 cis-1,3-Dichloropropene 11/16/09 13:310.006 1ND TDD 3344213 Dibromochloromethane 11/16/09 13:310.006 1ND TDD 3344213 Diisopropyl ether 11/16/09 13:310.006 1ND TDD 3344213 Ethylbenzene 11/16/09 13:310.006 1ND TDD 3344213 Methyl tert-butyl ether 11/16/09 13:310.006 1ND TDD 3344213 Methylene chloride 11/16/09 13:310.012 1ND TDD 3344213 Styrene 11/16/09 13:310.006 1ND TDD 3344213 Tetrachloroethene 11/16/09 13:310.006 1ND TDD 3344213 Toluene 11/16/09 13:310.006 1ND TDD 3344213 trans-1,3-Dichloropropene 11/16/09 13:310.006 1ND TDD 3344213 Trichloroethene 11/16/09 13:310.006 1ND TDD 3344213 Trichlorofluoromethane 11/16/09 13:310.006 1ND TDD 3344213 Vinyl acetate 11/16/09 13:310.012 1ND TDD 3344213 Vinyl chloride 11/16/09 13:310.012 1ND TDD 3344213 cis-1,2-Dichloroethene 11/16/09 13:310.006 1ND TDD 3344213 m,p-Xylene 11/16/09 13:310.006 1ND TDD 3344213 o-Xylene 11/16/09 13:310.006 1ND TDD 3344213 trans-1,2-Dichloroethene 11/16/09 13:310.006 1ND TDD 3344213 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 11/20/2009 4:09:03 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110396 Page 19 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-5 (25-30') Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110396-06 Dil. Factor AnalystQUAL Seq. # Collected:11/05/2009 15:00 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 1,2-Dichloroethene (total)11/16/09 13:310.006 1ND TDD 3344213 Xylenes,Total 11/16/09 13:310.00597 1ND TDD 3344213 Surr: 1,2-Dichloroethane-d4 11/16/09 13:31% 50-166 1120 TDD 3344213 Surr: 4-Bromofluorobenzene 11/16/09 13:31% 79-123 1108 TDD 3344213 Surr: Toluene-d8 11/16/09 13:31% 62-146 1103 TDD 3344213 Prep Method Prep Date Prep Initials Prep Factor 11/05/2009 15:00 FieldSW5035 0.94 VOLATILE PETROLEUM HYDROCARBONS (SOIL)MA_VPH_EPH mg/Kg-dryUnits:MCL C5-C8 Aliphatics 11/19/09 21:063.7 100ND SRA 3349334 C9-C10 Aromatics 11/19/09 21:061.2 100ND SRA 3349300 C9-C12 Aliphatics 11/19/09 21:064.3 100ND SRA 3349334 Surr: 2,5-Dibromotoluene 11/19/09 21:06% 70-130 10094.7 SRA 3349300 Surr: 2,5-Dibromotoluene 11/19/09 21:06% 70-130 10087.2 SRA 3349334 Prep Method Prep Date Prep Initials Prep Factor 11/05/2009 15:00 FieldMA_VPH 0.98 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 11/20/2009 4:09:03 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110396 Page 20 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-8 (25-30') Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110396-07 Dil. Factor AnalystQUAL Seq. # Collected:11/05/2009 17:30 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 PERCENT MOISTURE D2216 wt%Units:MCL Percent Moisture 11/13/09 14:110.1 117 JNY 3339976 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 11/20/2009 4:09:04 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110396 Page 21 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-8 (25-30') Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110396-07 Dil. Factor AnalystQUAL Seq. # Collected:11/05/2009 17:30 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 VOLATILE ORGANICS METHOD 8260B SW8260B mg/Kg-dryUnits:MCL 1,1,1-Trichloroethane 11/16/09 16:200.57 100ND TDD 3344308 1,1,2,2-Tetrachloroethane 11/16/09 16:200.57 100ND TDD 3344308 1,1,2-Trichloroethane 11/16/09 16:200.57 100ND TDD 3344308 1,1-Dichloroethane 11/16/09 16:200.57 100ND TDD 3344308 1,1-Dichloroethene 11/16/09 16:200.57 100ND TDD 3344308 1,2-Dichloroethane 11/16/09 16:200.57 100ND TDD 3344308 1,2-Dichloropropane 11/16/09 16:200.57 100ND TDD 3344308 2-Butanone 11/16/09 16:202.3 100ND TDD 3344308 2-Hexanone 11/16/09 16:201.1 100ND TDD 3344308 4-Methyl-2-pentanone 11/16/09 16:201.1 100ND TDD 3344308 Acetone 11/16/09 16:2011100ND TDD 3344308 Benzene 11/16/09 16:200.57 100ND TDD 3344308 Bromodichloromethane 11/16/09 16:200.57 100ND TDD 3344308 Bromoform 11/16/09 16:200.57 100ND TDD 3344308 Bromomethane 11/16/09 16:201.1 100ND TDD 3344308 Carbon disulfide 11/16/09 16:200.57 100ND TDD 3344308 Carbon tetrachloride 11/16/09 16:200.57 100ND TDD 3344308 Chlorobenzene 11/16/09 16:200.57 100ND TDD 3344308 Chloroethane 11/16/09 16:201.1 100ND TDD 3344308 Chloroform 11/16/09 16:200.57 100ND TDD 3344308 Chloromethane 11/16/09 16:200.57 100ND TDD 3344308 cis-1,3-Dichloropropene 11/16/09 16:200.57 100ND TDD 3344308 Dibromochloromethane 11/16/09 16:200.57 100ND TDD 3344308 Diisopropyl ether 11/16/09 16:200.57 100ND TDD 3344308 Ethylbenzene 11/16/09 16:200.57 10024 TDD 3344308 Methyl tert-butyl ether 11/16/09 16:200.57 100ND TDD 3344308 Methylene chloride 11/16/09 16:201.1 100ND TDD 3344308 Styrene 11/16/09 16:200.57 100ND TDD 3344308 Tetrachloroethene 11/16/09 16:200.57 100ND TDD 3344308 Toluene 11/16/09 16:200.57 10025 TDD 3344308 trans-1,3-Dichloropropene 11/16/09 16:200.57 100ND TDD 3344308 Trichloroethene 11/16/09 16:200.57 100ND TDD 3344308 Trichlorofluoromethane 11/16/09 16:200.57 100ND TDD 3344308 Vinyl acetate 11/16/09 16:201.1 100ND TDD 3344308 Vinyl chloride 11/16/09 16:201.1 100ND TDD 3344308 cis-1,2-Dichloroethene 11/16/09 16:200.57 100ND TDD 3344308 m,p-Xylene 11/16/09 16:200.57 10084 TDD 3344308 o-Xylene 11/16/09 16:200.57 10039 TDD 3344308 trans-1,2-Dichloroethene 11/16/09 16:200.57 100ND TDD 3344308 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 11/20/2009 4:09:04 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110396 Page 22 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-8 (25-30') Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110396-07 Dil. Factor AnalystQUAL Seq. # Collected:11/05/2009 17:30 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 1,2-Dichloroethene (total)11/16/09 16:200.57 100ND TDD 3344308 Xylenes,Total 11/16/09 16:200.57 100123 TDD 3344308 Surr: 1,2-Dichloroethane-d4 11/16/09 16:20% 62-134 100102 TDD 3344308 Surr: 4-Bromofluorobenzene 11/16/09 16:20% 75-128 10099.3 TDD 3344308 Surr: Toluene-d8 11/16/09 16:20% 78-120 10099.3 TDD 3344308 Prep Method Prep Date Prep Initials Prep Factor 11/05/2009 17:30 FieldSW5035 0.94 VOLATILE PETROLEUM HYDROCARBONS (SOIL)MA_VPH_EPH mg/Kg-dryUnits:MCL C5-C8 Aliphatics 11/20/09 13:091750033 SRA 3351063 C9-C10 Aromatics 11/20/09 13:095.7 500170 SRA 3351054 C9-C12 Aliphatics 11/20/09 13:0920500190 SRA 3351063 Surr: 2,5-Dibromotoluene 11/20/09 13:09% 70-130 500111 SRA 3351063 Surr: 2,5-Dibromotoluene 11/20/09 13:09% 70-130 500108 SRA 3351054 Prep Method Prep Date Prep Initials Prep Factor 11/05/2009 17:30 FieldMA_VPH 0.94 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 11/20/2009 4:09:05 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110396 Page 23 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Documentation 11/20/2009 4:09:05 PM 09110396 Page 24 Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R220571 WorkOrder:09110396 Method:D2216 Analysis:PERCENT MOISTURE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte Sample Result DUP Result RPD RPD Limit Sample Duplicate Original Sample: 09110585-03 Analysis Date: 11/13/2009 14:11 Analyst:JNY RunID:WET_091113W-3339978 Units:wt% Percent Moisture 18.619 0.43 20 Samples in Analytical Batch: Lab Sample ID Client Sample ID 09110396-01A SB-1 (28-30) 09110396-02A SB-2 (18-20') 09110396-03A SB-3 (30-34') 09110396-04A SB-4 (25-30') 09110396-05A SB-5 (33-35') 09110396-06A MW-5 (25-30') 09110396-07A MW-8 (25-30') Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 11/20/2009 4:09:09 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110396 Page 25 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R221117 WorkOrder:09110396 Method:MA_VPH_EPH Analysis:Volatile Petroleum Hydrocarbons (soil) LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date: 11/19/2009 17:12 Analyst:SRA RunID:HPCC_091119A-3349293 Units:mg/Kg C9-C10 Aromatics 0.0800 0.0619 77.3 70 1300.0800 0.0680 85.0 9.4 20 Surr: 2,5-Dibromotoluene 200 160 80.0 70 13020020710325.5 30 Analyte Result Rep Limit Method Blank Analysis Date: 11/19/2009 16:39 Analyst:SRA RunID:HPCC_091119A-3349292 Units:mg/Kg C9-C10 Aromatics 0.010ND Surr: 2,5-Dibromotoluene 70-13088.5 Samples in Analytical Batch: Lab Sample ID Client Sample ID 09110396-01A SB-1 (28-30) 09110396-04A SB-4 (25-30') 09110396-06A MW-5 (25-30') Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 11/20/2009 4:09:10 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110396 Page 26 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R221118 WorkOrder:09110396 Method:MA_VPH_EPH Analysis:Volatile Petroleum Hydrocarbons (soil) LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date: 11/19/2009 17:12 Analyst:SRA RunID:HPCC_091119B-3349327 Units:mg/Kg C5-C8 Aliphatics 0.300 0.271 90.2 70 1300.300 0.289 96.4 6.6 20 C9-C12 Aliphatics 0.280 0.224 79.8 70 1300.280 0.248 88.5 10.4 20 Surr: 2,5-Dibromotoluene 200 171 85.6 70 13020021010520.3 30 Analyte Result Rep Limit Method Blank Analysis Date: 11/19/2009 16:39 Analyst:SRA RunID:HPCC_091119B-3349326 Units:mg/Kg C5-C8 Aliphatics 0.030ND C9-C12 Aliphatics 0.035ND Surr: 2,5-Dibromotoluene 70-13090.5 Samples in Analytical Batch: Lab Sample ID Client Sample ID 09110396-01A SB-1 (28-30) 09110396-04A SB-4 (25-30') 09110396-06A MW-5 (25-30') Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 11/20/2009 4:09:10 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110396 Page 27 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R221202 WorkOrder:09110396 Method:MA_VPH_EPH Analysis:Volatile Petroleum Hydrocarbons (soil) LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date: 11/20/2009 11:30 Analyst:SRA RunID:HPCC_091119C-3351052 Units:mg/Kg C9-C10 Aromatics 0.0800 0.0621 77.6 70 1300.0800 0.0651 81.4 4.9 20 Surr: 2,5-Dibromotoluene 200 169 84.6 70 13020015175.3 11.6 30 Analyte Result Rep Limit Method Blank Analysis Date: 11/20/2009 10:57 Analyst:SRA RunID:HPCC_091119C-3351051 Units:mg/Kg C9-C10 Aromatics 0.010ND Surr: 2,5-Dibromotoluene 70-13085.7 Samples in Analytical Batch: Lab Sample ID Client Sample ID 09110396-02A SB-2 (18-20') 09110396-03A SB-3 (30-34') 09110396-05A SB-5 (33-35') 09110396-07A MW-8 (25-30') Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 11/20/2009 4:09:10 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110396 Page 28 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R221203 WorkOrder:09110396 Method:MA_VPH_EPH Analysis:Volatile Petroleum Hydrocarbons (soil) LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date: 11/20/2009 11:30 Analyst:SRA RunID:HPCC_091119D-3351061 Units:mg/Kg C5-C8 Aliphatics 0.300 0.269 89.6 70 1300.300 0.279 93.1 3.8 20 C9-C12 Aliphatics 0.280 0.232 82.7 70 1300.280 0.243 86.9 5.0 20 Surr: 2,5-Dibromotoluene 200 172 86.2 70 13020016281.2 6.0 30 Analyte Result Rep Limit Method Blank Analysis Date: 11/20/2009 10:57 Analyst:SRA RunID:HPCC_091119D-3351060 Units:mg/Kg C5-C8 Aliphatics 0.030ND C9-C12 Aliphatics 0.035ND Surr: 2,5-Dibromotoluene 70-13087.6 Samples in Analytical Batch: Lab Sample ID Client Sample ID 09110396-02A SB-2 (18-20') 09110396-03A SB-3 (30-34') 09110396-05A SB-5 (33-35') 09110396-07A MW-8 (25-30') Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 11/20/2009 4:09:11 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110396 Page 29 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R220602 WorkOrder:09110396 Method:SW8260B Analysis:Volatile Organics Method 8260B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte Result Rep Limit Method Blank Analysis Date: 11/13/2009 15:56 Preparation Date: 11/13/2009 15:56 Analyst:TDD RunID:XB_091113A-3340477 Units:mg/Kg Prep By:MethodSW5035 1,1,1-Trichloroethane 0.0050ND 1,1,2,2-Tetrachloroethane 0.0050ND 1,1,2-Trichloroethane 0.0050ND 1,1-Dichloroethane 0.0050ND 1,1-Dichloroethene 0.0050ND 1,2-Dichloroethane 0.0050ND 1,2-Dichloropropane 0.0050ND 2-Butanone 0.020ND 2-Hexanone 0.010ND 4-Methyl-2-pentanone 0.010ND Acetone 0.10ND Benzene 0.0050ND Bromodichloromethane 0.0050ND Bromoform 0.0050ND Bromomethane 0.010ND Carbon disulfide 0.0050ND Carbon tetrachloride 0.0050ND Chlorobenzene 0.0050ND Chloroethane 0.010ND Chloroform 0.0050ND Chloromethane 0.0050ND cis-1,3-Dichloropropene 0.0050ND Dibromochloromethane 0.0050ND Diisopropyl ether 0.0050ND Ethylbenzene 0.0050ND Methyl tert-butyl ether 0.0050ND Methylene chloride 0.010ND Styrene 0.0050ND Tetrachloroethene 0.0050ND Toluene 0.0050ND trans-1,3-Dichloropropene 0.0050ND Trichloroethene 0.0050ND Trichlorofluoromethane 0.0050ND Vinyl acetate 0.010ND Vinyl chloride 0.010ND cis-1,2-Dichloroethene 0.0050ND m,p-Xylene 0.0050ND o-Xylene 0.0050ND trans-1,2-Dichloroethene 0.0050ND 1,2-Dichloroethene (total)0.0050ND Xylenes,Total 0.0050ND Surr: 1,2-Dichloroethane-d4 50-166117.2 Surr: 4-Bromofluorobenzene 79-123100.3 Surr: Toluene-d8 62-14699.1 Samples in Analytical Batch: Lab Sample ID Client Sample ID 09110396-01A SB-1 (28-30) 09110396-02A SB-2 (18-20') 09110396-04A SB-4 (25-30') Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 11/20/2009 4:09:11 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110396 Page 30 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R220602 WorkOrder:09110396 Method:SW8260B Analysis:Volatile Organics Method 8260B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date: 11/13/2009 14:22 Preparation Date: 11/13/2009 14:22 Analyst:TDD Prep By:MethodSW5035 RunID:XB_091113A-3340475 Units:mg/Kg 1,1,1-Trichloroethane 0.0500 0.0519 104 72 1270.0500 0.0498 99.5 4.3 30 1,1,2,2-Tetrachloroethane 0.0500 0.0490 98.0 85 1200.0500 0.0488 97.6 0.3 30 1,1,2-Trichloroethane 0.0500 0.0511 102 86 1200.0500 0.0487 97.4 4.8 30 1,1-Dichloroethane 0.0500 0.0511 102 77 1250.0500 0.0501 100 2.0 30 1,1-Dichloroethene 0.0500 0.0525 105 77 1260.0500 0.0510 102 2.9 25 1,2-Dichloroethane 0.0500 0.0501 100 81 1210.0500 0.0492 98.4 1.8 30 1,2-Dichloropropane 0.0500 0.0505 101 77 1200.0500 0.0489 97.7 3.2 30 2-Butanone 0.125 0.127 101 71 1240.125 0.128 102 1.1 30 2-Hexanone 0.125 0.121 97.0 74 1290.125 0.119 95.5 1.5 30 4-Methyl-2-pentanone 0.125 0.125 99.7 76 1320.125 0.121 96.7 3.1 30 Acetone 0.125 0.129 103 64 1290.125 0.123 98.4 4.9 30 Benzene 0.0500 0.0551 110 77 1230.0500 0.0507 101 8.4 21 Bromodichloromethane 0.0500 0.0515 103 81 1240.0500 0.0512 102 0.5 30 Bromoform 0.0500 0.0498 99.7 77 1280.0500 0.0476 95.1 4.7 30 Bromomethane 0.0500 0.0591 118 42 1480.0500 0.0582 116 1.6 30 Carbon disulfide 0.0500 0.0521 104 69 1320.0500 0.0499 99.8 4.4 30 Carbon tetrachloride 0.0500 0.0507 101 67 1310.0500 0.0508 102 0.1 30 Chlorobenzene 0.0500 0.0498 99.5 82 1190.0500 0.0474 94.9 4.8 20 Chloroethane 0.0500 0.0563 113 54 1440.0500 0.0529 106 6.2 30 Chloroform 0.0500 0.0517 103 76 1220.0500 0.0506 101 2.2 30 Chloromethane 0.0500 0.0513 103 55 1290.0500 0.0488 97.6 5.0 30 cis-1,3-Dichloropropene 0.0500 0.0533 107 85 1210.0500 0.0512 102 4.0 30 Dibromochloromethane 0.0500 0.0531 106 80 1280.0500 0.0523 105 1.5 30 Diisopropyl ether 0.0500 0.0514 103 73 1290.0500 0.0504 101 2.0 30 Ethylbenzene 0.0500 0.0498 99.6 77 1210.0500 0.0464 92.9 7.0 30 Methyl tert-butyl ether 0.0500 0.0512 102 79 1280.0500 0.0517 103 1.0 30 Methylene chloride 0.0500 0.0565 113 59 1540.0500 0.0546 109 3.3 30 Styrene 0.0500 0.0517 103 74 1250.0500 0.0489 97.8 5.6 30 Tetrachloroethene 0.0500 0.0499 99.9 78 1270.0500 0.0462 92.4 7.8 30 Toluene 0.0500 0.0524 105 79 1200.0500 0.0489 97.9 6.7 20 trans-1,3-Dichloropropene 0.0500 0.0511 102 84 1260.0500 0.0500 100 2.1 30 Trichloroethene 0.0500 0.0521 104 79 1250.0500 0.0486 97.1 7.0 23 Trichlorofluoromethane 0.0500 0.0541 108 68 1310.0500 0.0534 107 1.3 30 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 11/20/2009 4:09:11 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110396 Page 31 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R220602 WorkOrder:09110396 Method:SW8260B Analysis:Volatile Organics Method 8260B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date: 11/13/2009 14:22 Preparation Date: 11/13/2009 14:22 Analyst:TDD Prep By:MethodSW5035 RunID:XB_091113A-3340475 Units:mg/Kg Vinyl acetate 0.0500 0.0579 116 60 1500.0500 0.0546 109 5.8 30 Vinyl chloride 0.0500 0.0528 106 61 1300.0500 0.0515 103 2.5 30 cis-1,2-Dichloroethene 0.0500 0.0519 104 77 1230.0500 0.0503 101 3.1 30 m,p-Xylene 0.100 0.102 102 78 1250.100 0.0931 93.1 8.8 30 o-Xylene 0.0500 0.0515 103 78 1210.0500 0.0483 96.6 6.5 30 trans-1,2-Dichloroethene 0.0500 0.0532 106 73 1270.0500 0.0499 99.8 6.3 30 1,2-Dichloroethene (total)0.1000 0.1051 105.1 76 1240.1000 0.1002 100.2 4.7 30 Xylenes,Total 0.1500 0.1535 102.1 61 1300.1500 0.1414 94.28 8.0 30 Surr: 1,2-Dichloroethane-d4 50.0 48.6 97.2 50 16650.0 48.6 97.1 0.1 30 Surr: 4-Bromofluorobenzene 50.0 49.4 98.9 79 12350.0 49.3 98.7 0.2 30 Surr: Toluene-d8 50.0 49.7 99.5 62 14650.0 49.5 99.0 0.5 30 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 11/20/2009 4:09:11 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110396 Page 32 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R220622 WorkOrder:09110396 Method:SW8260B Analysis:Volatile Organics Method 8260B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte Result Rep Limit Method Blank Analysis Date: 11/14/2009 12:28 Analyst:RPJ RunID:XA_091114A-3340886 Units:ug/L 1,1,1-Trichloroethane 5.0ND 1,1,2,2-Tetrachloroethane 5.0ND 1,1,2-Trichloroethane 5.0ND 1,1-Dichloroethane 5.0ND 1,1-Dichloroethene 5.0ND 1,2-Dichloroethane 5.0ND 1,2-Dichloropropane 5.0ND 2-Butanone 20ND 2-Hexanone 10ND 4-Methyl-2-pentanone 10ND Acetone 100ND Benzene 5.0ND Bromodichloromethane 5.0ND Bromoform 5.0ND Bromomethane 10ND Carbon disulfide 5.0ND Carbon tetrachloride 5.0ND Chlorobenzene 5.0ND Chloroethane 10ND Chloroform 5.0ND Chloromethane 5.0ND cis-1,3-Dichloropropene 5.0ND Dibromochloromethane 5.0ND Diisopropyl ether 5.0ND Ethylbenzene 5.0ND Methyl tert-butyl ether 5.0ND Methylene chloride 10ND Styrene 5.0ND Tetrachloroethene 5.0ND Toluene 5.0ND trans-1,3-Dichloropropene 5.0ND Trichloroethene 5.0ND Trichlorofluoromethane 5.0ND Vinyl acetate 10ND Vinyl chloride 10ND cis-1,2-Dichloroethene 5.0ND m,p-Xylene 5.0ND o-Xylene 5.0ND trans-1,2-Dichloroethene 5.0ND 1,2-Dichloroethene (total)5.0ND Xylenes,Total 5.0ND Surr: 1,2-Dichloroethane-d4 75-12091.4 Surr: 4-Bromofluorobenzene 89-10995.2 Surr: Toluene-d8 89-11096.4 Samples in Analytical Batch: Lab Sample ID Client Sample ID 09110396-03A SB-3 (30-34') 09110396-05A SB-5 (33-35') Methanolic Preparation Blank Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 11/20/2009 4:09:12 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110396 Page 33 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R220622 WorkOrder:09110396 Method:SW8260B Analysis:Volatile Organics Method 8260B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) Analyte Result Rep Limit Analysis Date: 11/14/2009 12:58 Preparation Date: 11/14/2009 12:58 Analyst:RPJ RunID:XA_091114A-3340887 Units:mg/Kg Prep By:MethodSW5035 1,1,1-Trichloroethane 0.25ND 1,1,2,2-Tetrachloroethane 0.25ND 1,1,2-Trichloroethane 0.25ND 1,1-Dichloroethane 0.25ND 1,1-Dichloroethene 0.25ND 1,2-Dichloroethane 0.25ND 1,2-Dichloropropane 0.25ND 2-Butanone 1ND 2-Hexanone 0.5ND 4-Methyl-2-pentanone 0.5ND Acetone 5ND Benzene 0.25ND Bromodichloromethane 0.25ND Bromoform 0.25ND Bromomethane 0.5ND Carbon disulfide 0.25ND Carbon tetrachloride 0.25ND Chlorobenzene 0.25ND Chloroethane 0.5ND Chloroform 0.25ND Chloromethane 0.25ND cis-1,3-Dichloropropene 0.25ND Dibromochloromethane 0.25ND Diisopropyl ether 0.25ND Ethylbenzene 0.25ND Methyl tert-butyl ether 0.25ND Methylene chloride 0.5ND Styrene 0.25ND Tetrachloroethene 0.25ND Toluene 0.25ND trans-1,3-Dichloropropene 0.25ND Trichloroethene 0.25ND Trichlorofluoromethane 0.25ND Vinyl acetate 0.5ND Vinyl chloride 0.5ND cis-1,2-Dichloroethene 0.25ND m,p-Xylene 0.25ND o-Xylene 0.25ND trans-1,2-Dichloroethene 0.25ND 1,2-Dichloroethene (total)0.25ND Xylenes,Total 0.25ND Surr: 1,2-Dichloroethane-d4 62-134104.1 Surr: 4-Bromofluorobenzene 75-12895.9 Surr: Toluene-d8 78-120101.1 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 11/20/2009 4:09:12 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110396 Page 34 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R220622 WorkOrder:09110396 Method:SW8260B Analysis:Volatile Organics Method 8260B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper LimitLCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date: 11/14/2009 10:55 Analyst:RPJ RunID:XA_091114A-3340884 Units:ug/L 1,1,1-Trichloroethane 50.0 49.8 99.6 79 12750.0 51.4 103 3.2 26 1,1,2,2-Tetrachloroethane 50.0 48.9 97.8 73 12850.0 48.5 97.0 0.8 26 1,1,2-Trichloroethane 50.0 50.4 101 84 12150.0 49.9 99.8 1.0 20 1,1-Dichloroethane 50.0 46.1 92.3 79 12550.0 47.8 95.6 3.6 23 1,1-Dichloroethene 50.0 46.5 93.0 84 12350.0 46.6 93.3 0.3 23 1,2-Dichloroethane 50.0 48.0 96.0 80 12450.0 48.1 96.1 0.1 21 1,2-Dichloropropane 50.0 46.4 92.8 82 12150.0 47.1 94.2 1.6 27 2-Butanone 125 113 90.0 45 14412511994.9 5.3 50 2-Hexanone 125 128 102 53 1411251291030.8 55 4-Methyl-2-pentanone 125 109 87.2 63 13412511088.1 1.0 30 Acetone 125 122 97.7 11 1921251271024.0 58 Benzene 50.0 50.0 100 88 11750.0 51.0 102 2.0 23 Bromodichloromethane 50.0 50.6 101 82 12550.0 49.1 98.1 3.0 21 Bromoform 50.0 47.3 94.6 60 12650.0 47.6 95.2 0.6 27 Bromomethane 50.0 54.8 110 56 15350.0 48.7 97.5 11.8 28 Carbon disulfide 50.0 49.2 98.4 70 13050.0 49.3 98.5 0.2 23 Carbon tetrachloride 50.0 47.9 95.8 77 12350.0 48.7 97.5 1.8 35 Chlorobenzene 50.0 50.9 102 87 11950.0 51.5 103 1.1 19 Chloroethane 50.0 62.0 124 69 13450.0 63.9 128 2.9 26 Chloroform 50.0 47.2 94.4 79 12350.0 47.4 94.9 0.5 42 Chloromethane 50.0 43.2 86.4 62 13750.0 44.2 88.5 2.4 28 cis-1,3-Dichloropropene 50.0 49.7 99.5 79 12650.0 50.5 101 1.5 20 Dibromochloromethane 50.0 52.8 106 74 12250.0 52.7 105 0.1 20 Diisopropyl ether 50.0 48.4 96.8 79 13350.0 48.4 96.9 0.1 21 Ethylbenzene 50.0 53.1 106 90 11450.0 52.7 105 0.8 16 Methyl tert-butyl ether 50.0 47.1 94.2 80 12450.0 47.0 94.0 0.1 23 Methylene chloride 50.0 46.0 92.0 77 12450.0 45.9 91.8 0.2 22 Styrene 50.0 51.0 102 87 11950.0 52.9 106 3.7 19 Tetrachloroethene 50.0 54.2 108 81 12550.0 52.8 106 2.6 20 Toluene 50.0 52.3 105 84 11850.0 52.8 106 0.8 21 trans-1,3-Dichloropropene 50.0 52.5 105 79 12850.0 52.7 105 0.5 20 Trichloroethene 50.0 49.5 99.1 84 12450.0 52.1 104 5.0 20 Trichlorofluoromethane 50.0 52.5 105 78 13250.0 54.8 110 4.3 25 Vinyl acetate 50.0 49.5 99.0 62 14250.0 49.1 98.3 0.7 59 Vinyl chloride 50.0 43.9 87.7 71 13050.0 45.5 91.0 3.7 20 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 11/20/2009 4:09:12 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110396 Page 35 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R220622 WorkOrder:09110396 Method:SW8260B Analysis:Volatile Organics Method 8260B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date: 11/14/2009 10:55 Analyst:RPJ RunID:XA_091114A-3340884 Units:ug/L cis-1,2-Dichloroethene 50.0 46.3 92.6 81 12350.0 46.5 92.9 0.4 28 m,p-Xylene 100 102 102 86 1141001041041.7 20 o-Xylene 50.0 51.2 102 87 11750.0 50.7 101 1.0 17 trans-1,2-Dichloroethene 50.0 46.7 93.5 80 12350.0 47.0 93.9 0.5 22 1,2-Dichloroethene (total)100 93 93 82 12210094930.4 28 Xylenes,Total 150.0 153.2 102.3 86 117150.0 154.7 103.1 0.8 20 Surr: 1,2-Dichloroethane-d4 50.0 46.8 93.6 75 12050.0 49.1 98.2 4.8 30 Surr: 4-Bromofluorobenzene 50.0 49.5 98.9 89 10950.0 50.1 100 1.2 30 Surr: Toluene-d8 50.0 47.3 94.7 89 11050.0 48.0 96.1 1.5 30 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 11/20/2009 4:09:12 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110396 Page 36 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R220812 WorkOrder:09110396 Method:SW8260B Analysis:Volatile Organics Method 8260B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte Result Rep Limit Method Blank Analysis Date: 11/16/2009 11:27 Preparation Date: 11/16/2009 11:27 Analyst:TDD RunID:XB_091116A-3344209 Units:mg/Kg Prep By:MethodSW5035 1,1,1-Trichloroethane 0.0050ND 1,1,2,2-Tetrachloroethane 0.0050ND 1,1,2-Trichloroethane 0.0050ND 1,1-Dichloroethane 0.0050ND 1,1-Dichloroethene 0.0050ND 1,2-Dichloroethane 0.0050ND 1,2-Dichloropropane 0.0050ND 2-Butanone 0.020ND 2-Hexanone 0.010ND 4-Methyl-2-pentanone 0.010ND Acetone 0.10ND Benzene 0.0050ND Bromodichloromethane 0.0050ND Bromoform 0.0050ND Bromomethane 0.010ND Carbon disulfide 0.0050ND Carbon tetrachloride 0.0050ND Chlorobenzene 0.0050ND Chloroethane 0.010ND Chloroform 0.0050ND Chloromethane 0.0050ND cis-1,3-Dichloropropene 0.0050ND Dibromochloromethane 0.0050ND Diisopropyl ether 0.0050ND Ethylbenzene 0.0050ND Methyl tert-butyl ether 0.0050ND Methylene chloride 0.010ND Styrene 0.0050ND Tetrachloroethene 0.0050ND Toluene 0.0050ND trans-1,3-Dichloropropene 0.0050ND Trichloroethene 0.0050ND Trichlorofluoromethane 0.0050ND Vinyl acetate 0.010ND Vinyl chloride 0.010ND cis-1,2-Dichloroethene 0.0050ND m,p-Xylene 0.0050ND o-Xylene 0.0050ND trans-1,2-Dichloroethene 0.0050ND 1,2-Dichloroethene (total)0.0050ND Xylenes,Total 0.0050ND Surr: 1,2-Dichloroethane-d4 50-166113.7 Surr: 4-Bromofluorobenzene 79-123103.9 Surr: Toluene-d8 62-14698.0 Samples in Analytical Batch: Lab Sample ID Client Sample ID 09110396-06A MW-5 (25-30') Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 11/20/2009 4:09:13 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110396 Page 37 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R220812 WorkOrder:09110396 Method:SW8260B Analysis:Volatile Organics Method 8260B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date: 11/16/2009 9:54 Preparation Date: 11/16/2009 9:54 Analyst:TDD Prep By:MethodSW5035 RunID:XB_091116A-3344207 Units:mg/Kg 1,1,1-Trichloroethane 0.0500 0.0538 108 72 1270.0500 0.0530 106 1.3 30 1,1,2,2-Tetrachloroethane 0.0500 0.0444 88.8 85 1200.0500 0.0436 87.1 1.9 30 1,1,2-Trichloroethane 0.0500 0.0457 91.5 86 1200.0500 0.0450 90.1 1.5 30 1,1-Dichloroethane 0.0500 0.0485 96.9 77 1250.0500 0.0488 97.7 0.8 30 1,1-Dichloroethene 0.0500 0.0524 105 77 1260.0500 0.0527 105 0.7 25 1,2-Dichloroethane 0.0500 0.0474 94.8 81 1210.0500 0.0475 95.0 0.3 30 1,2-Dichloropropane 0.0500 0.0462 92.4 77 1200.0500 0.0469 93.9 1.6 30 2-Butanone 0.125 0.121 96.6 71 1240.125 0.117 93.4 3.4 30 2-Hexanone 0.125 0.104 83.1 74 1290.125 0.106 84.6 1.7 30 4-Methyl-2-pentanone 0.125 0.115 92.2 76 1320.125 0.114 91.5 0.7 30 Acetone 0.125 0.114 91.5 64 1290.125 0.114 91.3 0.2 30 Benzene 0.0500 0.0507 101 77 1230.0500 0.0507 101 0.0 21 Bromodichloromethane 0.0500 0.0509 102 81 1240.0500 0.0512 102 0.7 30 Bromoform 0.0500 0.0470 94.0 77 1280.0500 0.0456 91.3 2.9 30 Bromomethane 0.0500 0.0399 79.8 42 1480.0500 0.0427 85.5 6.9 30 Carbon disulfide 0.0500 0.0525 105 69 1320.0500 0.0523 105 0.2 30 Carbon tetrachloride 0.0500 0.0562 112 67 1310.0500 0.0544 109 3.2 30 Chlorobenzene 0.0500 0.0463 92.6 82 1190.0500 0.0453 90.6 2.1 20 Chloroethane 0.0500 0.0529 106 54 1440.0500 0.0496 99.3 6.4 30 Chloroform 0.0500 0.0515 103 76 1220.0500 0.0506 101 1.7 30 Chloromethane 0.0500 0.0410 82.1 55 1290.0500 0.0399 79.7 2.9 30 cis-1,3-Dichloropropene 0.0500 0.0497 99.3 85 1210.0500 0.0502 100 1.1 30 Dibromochloromethane 0.0500 0.0499 99.8 80 1280.0500 0.0490 97.9 1.9 30 Diisopropyl ether 0.0500 0.0488 97.6 73 1290.0500 0.0489 97.7 0.1 30 Ethylbenzene 0.0500 0.0456 91.1 77 1210.0500 0.0442 88.4 3.1 30 Methyl tert-butyl ether 0.0500 0.0497 99.5 79 1280.0500 0.0490 98.1 1.4 30 Methylene chloride 0.0500 0.0544 109 59 1540.0500 0.0525 105 3.5 30 Styrene 0.0500 0.0471 94.1 74 1250.0500 0.0466 93.3 0.9 30 Tetrachloroethene 0.0500 0.0487 97.5 78 1270.0500 0.0464 92.8 4.9 30 Toluene 0.0500 0.0480 96.0 79 1200.0500 0.0465 92.9 3.3 20 trans-1,3-Dichloropropene 0.0500 0.0470 94.1 84 1260.0500 0.0453 90.7 3.7 30 Trichloroethene 0.0500 0.0509 102 79 1250.0500 0.0506 101 0.6 23 Trichlorofluoromethane 0.0500 0.0574 115 68 1310.0500 0.0555 111 3.3 30 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 11/20/2009 4:09:13 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110396 Page 38 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R220812 WorkOrder:09110396 Method:SW8260B Analysis:Volatile Organics Method 8260B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date: 11/16/2009 9:54 Preparation Date: 11/16/2009 9:54 Analyst:TDD Prep By:MethodSW5035 RunID:XB_091116A-3344207 Units:mg/Kg Vinyl acetate 0.0500 0.0580 116 60 1500.0500 0.0531 106 8.8 30 Vinyl chloride 0.0500 0.0500 100 61 1300.0500 0.0482 96.3 3.8 30 cis-1,2-Dichloroethene 0.0500 0.0507 101 77 1230.0500 0.0505 101 0.3 30 m,p-Xylene 0.100 0.0919 91.9 78 1250.100 0.0902 90.2 1.8 30 o-Xylene 0.0500 0.0465 92.9 78 1210.0500 0.0454 90.9 2.2 30 trans-1,2-Dichloroethene 0.0500 0.0515 103 73 1270.0500 0.0497 99.5 3.4 30 1,2-Dichloroethene (total)0.1000 0.1022 102.1 76 1240.1000 0.1002 100.2 1.9 30 Xylenes,Total 0.1500 0.1384 92.22 61 1300.1500 0.1356 90.44 2.0 30 Surr: 1,2-Dichloroethane-d4 50.0 47.2 94.3 50 16650.0 47.2 94.4 0.1 30 Surr: 4-Bromofluorobenzene 50.0 50.0 99.9 79 12350.0 50.1 100 0.2 30 Surr: Toluene-d8 50.0 49.6 99.2 62 14650.0 50.0 100 0.8 30 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 11/20/2009 4:09:13 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110396 Page 39 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R220823 WorkOrder:09110396 Method:SW8260B Analysis:Volatile Organics Method 8260B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte Result Rep Limit Method Blank Analysis Date: 11/16/2009 11:11 Analyst:TDD RunID:XA_091116C-3344304 Units:ug/L 1,1,1-Trichloroethane 5.0ND 1,1,2,2-Tetrachloroethane 5.0ND 1,1,2-Trichloroethane 5.0ND 1,1-Dichloroethane 5.0ND 1,1-Dichloroethene 5.0ND 1,2-Dichloroethane 5.0ND 1,2-Dichloropropane 5.0ND 2-Butanone 20ND 2-Hexanone 10ND 4-Methyl-2-pentanone 10ND Acetone 100ND Benzene 5.0ND Bromodichloromethane 5.0ND Bromoform 5.0ND Bromomethane 10ND Carbon disulfide 5.0ND Carbon tetrachloride 5.0ND Chlorobenzene 5.0ND Chloroethane 10ND Chloroform 5.0ND Chloromethane 5.0ND cis-1,3-Dichloropropene 5.0ND Dibromochloromethane 5.0ND Diisopropyl ether 5.0ND Ethylbenzene 5.0ND Methyl tert-butyl ether 5.0ND Methylene chloride 10ND Styrene 5.0ND Tetrachloroethene 5.0ND Toluene 5.0ND trans-1,3-Dichloropropene 5.0ND Trichloroethene 5.0ND Trichlorofluoromethane 5.0ND Vinyl acetate 10ND Vinyl chloride 10ND cis-1,2-Dichloroethene 5.0ND m,p-Xylene 5.0ND o-Xylene 5.0ND trans-1,2-Dichloroethene 5.0ND 1,2-Dichloroethene (total)5.0ND Xylenes,Total 5.0ND Surr: 1,2-Dichloroethane-d4 75-12092.1 Surr: 4-Bromofluorobenzene 89-10997.1 Surr: Toluene-d8 89-11094.7 Samples in Analytical Batch: Lab Sample ID Client Sample ID 09110396-07A MW-8 (25-30') Methanolic Preparation Blank Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 11/20/2009 4:09:13 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110396 Page 40 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R220823 WorkOrder:09110396 Method:SW8260B Analysis:Volatile Organics Method 8260B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) Analyte Result Rep Limit Analysis Date: 11/16/2009 11:42 Preparation Date: 11/16/2009 11:42 Analyst:TDD RunID:XA_091116C-3344305 Units:mg/Kg Prep By:MethodSW5035 1,1,1-Trichloroethane 0.25ND 1,1,2,2-Tetrachloroethane 0.25ND 1,1,2-Trichloroethane 0.25ND 1,1-Dichloroethane 0.25ND 1,1-Dichloroethene 0.25ND 1,2-Dichloroethane 0.25ND 1,2-Dichloropropane 0.25ND 2-Butanone 1ND 2-Hexanone 0.5ND 4-Methyl-2-pentanone 0.5ND Acetone 5ND Benzene 0.25ND Bromodichloromethane 0.25ND Bromoform 0.25ND Bromomethane 0.5ND Carbon disulfide 0.25ND Carbon tetrachloride 0.25ND Chlorobenzene 0.25ND Chloroethane 0.5ND Chloroform 0.25ND Chloromethane 0.25ND cis-1,3-Dichloropropene 0.25ND Dibromochloromethane 0.25ND Diisopropyl ether 0.25ND Ethylbenzene 0.25ND Methyl tert-butyl ether 0.25ND Methylene chloride 0.5ND Styrene 0.25ND Tetrachloroethene 0.25ND Toluene 0.25ND trans-1,3-Dichloropropene 0.25ND Trichloroethene 0.25ND Trichlorofluoromethane 0.25ND Vinyl acetate 0.5ND Vinyl chloride 0.5ND cis-1,2-Dichloroethene 0.25ND m,p-Xylene 0.25ND o-Xylene 0.25ND trans-1,2-Dichloroethene 0.25ND 1,2-Dichloroethene (total)0.25ND Xylenes,Total 0.25ND Surr: 1,2-Dichloroethane-d4 62-134101.5 Surr: 4-Bromofluorobenzene 75-12898.6 Surr: Toluene-d8 78-120100.9 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 11/20/2009 4:09:14 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110396 Page 41 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R220823 WorkOrder:09110396 Method:SW8260B Analysis:Volatile Organics Method 8260B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper LimitLCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date: 11/16/2009 9:36 Analyst:TDD RunID:XA_091116C-3344302 Units:ug/L 1,1,1-Trichloroethane 50.0 49.4 98.8 79 12750.0 49.9 99.8 1.0 26 1,1,2,2-Tetrachloroethane 50.0 49.2 98.5 73 12850.0 48.3 96.7 1.8 26 1,1,2-Trichloroethane 50.0 50.2 100 84 12150.0 49.2 98.4 2.0 20 1,1-Dichloroethane 50.0 45.5 91.1 79 12550.0 45.5 90.9 0.2 23 1,1-Dichloroethene 50.0 46.5 93.0 84 12350.0 47.5 95.0 2.1 23 1,2-Dichloroethane 50.0 45.9 91.9 80 12450.0 46.2 92.3 0.5 21 1,2-Dichloropropane 50.0 44.9 89.7 82 12150.0 45.3 90.5 0.9 27 2-Butanone 125 115 91.8 45 14412511894.3 2.6 50 2-Hexanone 125 127 102 53 1411251291031.3 55 4-Methyl-2-pentanone 125 110 88.2 63 13412511188.9 0.8 30 Acetone 125 131 104 11 1921251311040.0 58 Benzene 50.0 47.2 94.5 88 11750.0 46.1 92.3 2.4 23 Bromodichloromethane 50.0 49.7 99.5 82 12550.0 49.2 98.5 1.0 21 Bromoform 50.0 49.6 99.2 60 12650.0 48.6 97.1 2.1 27 Bromomethane 50.0 56.6 113 56 15350.0 54.0 108 4.7 28 Carbon disulfide 50.0 47.9 95.8 70 13050.0 48.0 95.9 0.1 23 Carbon tetrachloride 50.0 48.6 97.2 77 12350.0 48.0 96.0 1.3 35 Chlorobenzene 50.0 52.1 104 87 11950.0 51.5 103 1.2 19 Chloroethane 50.0 59.2 118 69 13450.0 58.4 117 1.3 26 Chloroform 50.0 47.1 94.2 79 12350.0 46.6 93.2 1.0 42 Chloromethane 50.0 44.4 88.8 62 13750.0 44.9 89.7 1.0 28 cis-1,3-Dichloropropene 50.0 48.3 96.7 79 12650.0 48.6 97.2 0.5 20 Dibromochloromethane 50.0 54.5 109 74 12250.0 53.9 108 1.2 20 Diisopropyl ether 50.0 46.6 93.3 79 13350.0 46.8 93.5 0.3 21 Ethylbenzene 50.0 52.9 106 90 11450.0 51.4 103 2.9 16 Methyl tert-butyl ether 50.0 46.7 93.4 80 12450.0 47.5 95.1 1.8 23 Methylene chloride 50.0 44.6 89.2 77 12450.0 43.6 87.1 2.3 22 Styrene 50.0 51.4 103 87 11950.0 51.4 103 0.0 19 Tetrachloroethene 50.0 52.6 105 81 12550.0 51.4 103 2.3 20 Toluene 50.0 50.7 101 84 11850.0 49.7 99.4 2.0 21 trans-1,3-Dichloropropene 50.0 51.3 103 79 12850.0 51.0 102 0.5 20 Trichloroethene 50.0 50.3 101 84 12450.0 49.4 98.7 1.9 20 Trichlorofluoromethane 50.0 53.2 106 78 13250.0 51.6 103 3.2 25 Vinyl acetate 50.0 48.9 97.8 62 14250.0 49.1 98.3 0.5 59 Vinyl chloride 50.0 44.2 88.4 71 13050.0 41.8 83.6 5.6 20 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 11/20/2009 4:09:14 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110396 Page 42 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R220823 WorkOrder:09110396 Method:SW8260B Analysis:Volatile Organics Method 8260B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date: 11/16/2009 9:36 Analyst:TDD RunID:XA_091116C-3344302 Units:ug/L cis-1,2-Dichloroethene 50.0 45.4 90.8 81 12350.0 45.2 90.3 0.5 28 m,p-Xylene 100 103 103 86 11410099.8 99.8 2.9 20 o-Xylene 50.0 51.0 102 87 11750.0 50.1 100 1.9 17 trans-1,2-Dichloroethene 50.0 45.4 90.7 80 12350.0 47.5 94.9 4.6 22 1,2-Dichloroethene (total)100 90.8 90.7 82 12210092.7 92.6 2.1 28 Xylenes,Total 150 154 102 86 11715015099.9 2.5 20 Surr: 1,2-Dichloroethane-d4 50.0 45.2 90.3 75 12050.0 48.0 96.1 6.2 30 Surr: 4-Bromofluorobenzene 50.0 50.1 100 89 10950.0 48.1 96.2 4.1 30 Surr: Toluene-d8 50.0 48.2 96.4 89 11050.0 47.3 94.7 1.8 30 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 11/20/2009 4:09:14 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110396 Page 43 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Chain of Custody And Sample Receipt Checklist 11/20/2009 4:09:14 PM 09110396 Page 44 Sample Receipt Checklist LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Workorder:09110396 Date and Time Received:11/10/2009 9:30:00 AM Carrier name:FedEx-Std 1 Day PM Shipping container/cooler in good condition?Yes No Not Present Custody seals intact on shippping container/cooler?Yes No Not Present Custody seals intact on sample bottles?Yes No Not Present Chain of custody present?Yes No Chain of custody signed when relinquished and received?Yes No Chain of custody agrees with sample labels?Yes No Samples in proper container/bottle?Yes No Sample containers intact?Yes No Sufficient sample volume for indicated test?Yes No All samples received within holding time?Yes No Container/Temp Blank temperature in compliance?Yes No Water - VOA vials have zero headspace?Yes No VOA Vials Not Present Temperature:4.5°C Received By:COM SPL Representative: Non Conformance Issues: Client Name Contacted: Contact Date & Time: Client Instructions: Water IceChilled by: Yes No Not ApplicableWater - Preservation checked upon receipt (except VOA*)? 1. 3. 4. 5. 2. 7. 8. 9. 6. 10. 11. 12. 13. *VOA Preservation Checked After Sample Analysis 11/20/2009 4:09:15 PM 09110396 Page 45 Case Narrative for: 09110761 Certificate of Analysis Number: ATC ASSOCIATES, INC. LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 ATC ASSOCIATES, INC. 3417-A TRADE PARK CT. CHARLOTTE NC 28217- DIANA LANIER Date Reported:12/1/2009 Project Name:89.03451.1018 PO Number: Site:CAJAHS MOUNTAIN SUPERETTE State:North Carolina State Cert. No.:487 Report To: Site Address: NCLENOIR (704) 529-3200ph:fax: Matrix spike (MS) and matrix spike duplicate (MSD) samples are chosen and tested at random from an analytical batch of "like" matrix to check for possible matrix effect. The MS and MSD will provide site specific matrix data for those samples spiked by the laboratory and may be applicable to other samples of similar matrix from the site. Since the MS and MSD are chosen at random from an analytical batch, the sample chosen for spike purposes may or may not have been a sample submitted in this sample delivery group. The validity of the analytical procedures for which data is reported in this analytical report is determined by the Laboratory Control Sample (LCS) and the Method Blank (MB). The Laboratory Control Sample (LCS) and the Method Blank (MB) are processed with the samples and the MS/MSD to ensure method criteria are achieved throughout the entire analytical process. If insufficient sample is supplied for MS/MSD, a Laboratory Control Sample (LCS) and a Laboratory Control Sample Duplicate (LCSD) are reported with the analytical batch and serve as the batch quality control (QC). Results are reported on a Wet Weight Basis unless otherwise noted in the sample unit field as -dry. The collection of samples using encores, terracores or other field collection devices may result in inconsistent initial sample weights for the parent sample and MS/MSD samples. The MS/MSD recovery and precision data are calculated based on detected spike concentrations that are adjusted for initial sample weights. As a result of the variability between initial sample weights, the calculated RPD may have increased bias. Any other exceptions associated with this report will be footnoted in the analytical result page(s) or the quality control summary page(s). Please do not hesitate to contact us if you have any questions or comments pertaining to this data report. Please reference the above Certificate of Analysis Number. This report shall not be reproduced except in full, without the written approval of the laboratory. The reported results are only representative of the samples submitted for testing. SPL, Inc. is pleased to be of service to you. We anticipate working with you in fulfilling all your current and future analytical needs. DateAmy K. Jackson 12/1/2009 Project Manager 09110761 Page 1 Test results meet all requirements of NELAC, unless specified in the narrative. 09110761 Certificate of Analysis Number: ATC ASSOCIATES, INC. LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 ATC ASSOCIATES, INC. 3417-A TRADE PARK CT. CHARLOTTE NC 28217- (704) 529-3200 DIANA LANIER Date Reported:12/1/2009 Project Name:89.03451.1018 PO Number: Site:CAJAHS MOUNTAIN SUPERETTE State:North Carolina State Cert. No.:487 Report To: Site Address: NCLENOIR (704) 529-3272ph:fax: Fax To: Client Sample ID Lab Sample ID Date Collected Date Received COC IDMatrix HOLD 09110761-01 11/18/2009 9:30:00 AMMW-1 11/17/2009 1:30:00 PMWater 296675 09110761-02 11/18/2009 9:30:00 AMMW-2 11/17/2009 2:15:00 PMWater 296675 09110761-03 11/18/2009 9:30:00 AMMW-3 11/17/2009 10:30:00 AMWater 296675 09110761-04 11/18/2009 9:30:00 AMMW-4 11/17/2009 10:45:00 AMWater 296675 09110761-05 11/18/2009 9:30:00 AMMW-5 11/17/2009 1:00:00 PMWater 296675 09110761-06 11/18/2009 9:30:00 AMMW-6 11/17/2009 11:00:00 AMWater 296675 09110761-07 11/18/2009 9:30:00 AMMW-7 11/17/2009 12:20:00 PMWater 296675 09110761-08 11/18/2009 9:30:00 AMMW-8 11/17/2009 2:30:00 PMWater 296675 09110761-09 11/18/2009 9:30:00 AMDMW-1 11/17/2009 11:30:00 AMWater 296675 09110761-10 11/18/2009 9:30:00 AMPW-15 (CORRELL)11/17/2009 3:25:00 PMWater 296675 09110761-11 11/18/2009 9:30:00 AMPW-16 (CEN HOUR)11/17/2009 3:40:00 PMWater 296675 Date Laboratory Director Quality Assurance Officer Amy K. Jackson 09110761 Page 2 12/1/2009 12/1/2009 2:20:29 PM Project Manager Ron Benjamin Tristan Davis Client Sample ID:MW-1 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110761-01 Dil. Factor AnalystQUAL Seq. # Collected:11/17/2009 13:30 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 METHOD 504.1 E504.1 ug/LUnits:MCL 1,2-Dibromoethane 11/23/09 21:170.022 1ND DF 3355566 Surr: 1-Chloro-2-fluorobenzene 11/23/09 21:17% 33-151 1138 DF 3355566 Prep Method Prep Date Prep Initials Prep Factor 11/23/2009 19:08 JTE504 1.12 TOTAL METALS BY METHOD 6010B - WATER SW6010B mg/LUnits:MCL Lead 11/19/09 19:570.01 10.149 SVW 3350881 Prep Method Prep Date Prep Initials Prep Factor 11/18/2009 15:15 SAM3030-C 1.00 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 12/1/2009 2:20:51 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110761 Page 3 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-1 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110761-01 Dil. Factor AnalystQUAL Seq. # Collected:11/17/2009 13:30 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 VOLATILE ORGANICS BY GCMS: SM6200 B SM6200 B ug/LUnits:MCL 1,1,1,2-Tetrachloroethane 11/28/09 11:550.2 1ND RPJ 3358208 1,1,1-Trichloroethane 11/28/09 11:550.1 1ND RPJ 3358208 1,1,2,2-Tetrachloroethane 11/28/09 11:550.1 1ND RPJ 3358208 1,1,2-Trichloroethane 11/28/09 11:550.1 1ND RPJ 3358208 1,1-Dichloroethane 11/28/09 11:550.1 1ND RPJ 3358208 1,1-Dichloroethene 11/28/09 11:550.1 1ND RPJ 3358208 1,1-Dichloropropene 11/28/09 11:550.1 1ND RPJ 3358208 1,2,3-Trichlorobenzene 11/28/09 11:550.2 1ND RPJ 3358208 1,2,3-Trichloropropane 11/28/09 11:550.1 1ND RPJ 3358208 1,2,4-Trichlorobenzene 11/28/09 11:550.2 1ND RPJ 3358208 1,2,4-Trimethylbenzene 11/28/09 11:550.1 12.9 RPJ 3358208 1,2-Dibromo-3-chloropropane 11/28/09 11:550.5 1ND RPJ 3358208 1,2-Dibromoethane 11/28/09 11:550.1 1ND RPJ 3358208 1,2-Dichlorobenzene 11/28/09 11:550.1 1ND RPJ 3358208 1,2-Dichloroethane 11/28/09 11:550.2 1ND RPJ 3358208 1,2-Dichloropropane 11/28/09 11:550.1 1ND RPJ 3358208 1,3,5-Trimethylbenzene 11/28/09 11:550.1 12.1 RPJ 3358208 1,3-Dichlorobenzene 11/28/09 11:550.2 1ND RPJ 3358208 1,3-Dichloropropane 11/28/09 11:550.1 1ND RPJ 3358208 1,4-Dichlorobenzene 11/28/09 11:550.2 1ND RPJ 3358208 2,2-Dichloropropane 11/28/09 11:550.1 1ND RPJ 3358208 2-Chlorotoluene 11/28/09 11:550.2 1ND RPJ 3358208 4-Chlorotoluene 11/28/09 11:550.2 1ND RPJ 3358208 Benzene 11/28/09 11:550.1 117 RPJ 3358208 Bromobenzene 11/28/09 11:550.1 1ND RPJ 3358208 Bromochloromethane 11/28/09 11:550.1 1ND RPJ 3358208 Bromodichloromethane 11/28/09 11:550.1 1ND RPJ 3358208 Bromoform 11/28/09 11:550.1 1ND RPJ 3358208 Bromomethane 11/28/09 11:550.1 1ND RPJ 3358208 Carbon tetrachloride 11/28/09 11:550.1 1ND RPJ 3358208 Chlorobenzene 11/28/09 11:550.2 1ND RPJ 3358208 Chloroethane 11/28/09 11:550.2 1ND RPJ 3358208 Chloroform 11/28/09 11:550.1 113 RPJ 3358208 Chloromethane 11/28/09 11:550.1 1ND RPJ 3358208 cis-1,2-Dichloroethene 11/28/09 11:550.1 1ND RPJ 3358208 Dibromochloromethane 11/28/09 11:550.1 1ND RPJ 3358208 Dibromomethane 11/28/09 11:550.1 1ND RPJ 3358208 Dichlorodifluoromethane 11/28/09 11:550.1 1ND RPJ 3358208 Ethylbenzene 11/28/09 11:550.2 10.75 RPJ 3358208 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 12/1/2009 2:20:51 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110761 Page 4 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-1 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110761-01 Dil. Factor AnalystQUAL Seq. # Collected:11/17/2009 13:30 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Hexachlorobutadiene 11/28/09 11:550.2 1ND RPJ 3358208 Isopropyl ether 11/28/09 11:550.1 1ND RPJ 3358208 Isopropylbenzene 11/28/09 11:550.2 10.46 RPJ 3358208 m & p-Xylene 11/28/09 11:550.1 17.1 RPJ 3358208 Methyl tert-butyl ether 11/28/09 11:550.2 118 RPJ 3358208 Methylene chloride 11/28/09 11:550.2 1ND RPJ 3358208 Naphthalene 11/28/09 11:550.1 1ND RPJ 3358208 n-Butylbenzene 11/28/09 11:550.1 10.69 RPJ 3358208 n-Propylbenzene 11/28/09 11:550.1 10.83 RPJ 3358208 o-Xylene 11/28/09 11:550.1 12.4 RPJ 3358208 p-Isopropyltoluene 11/28/09 11:550.1 10.53 RPJ 3358208 sec-Butylbenzene 11/28/09 11:550.1 1ND RPJ 3358208 Styrene 11/28/09 11:550.1 1ND RPJ 3358208 tert-Butylbenzene 11/28/09 11:550.1 1ND RPJ 3358208 Tetrachloroethene 11/28/09 11:550.2 1ND RPJ 3358208 Toluene 11/28/09 11:550.1 15.1 RPJ 3358208 trans-1,2-Dichloroethene 11/28/09 11:550.1 1ND RPJ 3358208 Trichloroethene 11/28/09 11:550.1 1ND RPJ 3358208 Trichlorofluoromethane 11/28/09 11:550.1 1ND RPJ 3358208 Vinyl chloride 11/28/09 11:550.1 1ND RPJ 3358208 Surr: 1,2-Dichloroethane-d4 11/28/09 11:55% 60-140 189.8 RPJ 3358208 Surr: 4-Bromofluorobenzene 11/28/09 11:55% 60-140 197.7 RPJ 3358208 Surr: Toluene-d8 11/28/09 11:55% 60-140 199.8 RPJ 3358208 VOLATILE PETROLEUM HYDROCARBONS (WATER)MA_VPH_EPH ug/LUnits:MCL C5-C8 Aliphatics 11/26/09 9:583011300 SRA 3358886 C9-C10 Aromatics 11/26/09 9:5810135 SRA 3358866 C9-C12 Aliphatics 11/26/09 9:5835161 SRA 3358886 Surr: 2,5-Dibromotoluene 11/26/09 9:58% 70-130 191.0 SRA 3358886 Surr: 2,5-Dibromotoluene 11/26/09 9:58% 70-130 188.8 SRA 3358866 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 12/1/2009 2:20:52 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110761 Page 5 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-2 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110761-02 Dil. Factor AnalystQUAL Seq. # Collected:11/17/2009 14:15 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 METHOD 504.1 E504.1 ug/LUnits:MCL 1,2-Dibromoethane 11/23/09 21:370.023 1ND DF 3355567 Surr: 1-Chloro-2-fluorobenzene 11/23/09 21:37% 33-151 1110 DF 3355567 Prep Method Prep Date Prep Initials Prep Factor 11/23/2009 19:08 JTE504 1.13 TOTAL METALS BY METHOD 6010B - WATER SW6010B mg/LUnits:MCL Lead 11/19/09 20:450.01 10.0224 SVW 3350890 Prep Method Prep Date Prep Initials Prep Factor 11/18/2009 15:15 SAM3030-C 1.00 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 12/1/2009 2:20:53 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110761 Page 6 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-2 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110761-02 Dil. Factor AnalystQUAL Seq. # Collected:11/17/2009 14:15 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 VOLATILE ORGANICS BY GCMS: SM6200 B SM6200 B ug/LUnits:MCL 1,1,1,2-Tetrachloroethane 11/28/09 15:490.2 1ND RPJ 3358214 1,1,1-Trichloroethane 11/28/09 15:490.1 1ND RPJ 3358214 1,1,2,2-Tetrachloroethane 11/28/09 15:490.1 1ND RPJ 3358214 1,1,2-Trichloroethane 11/28/09 15:490.1 1ND RPJ 3358214 1,1-Dichloroethane 11/28/09 15:490.1 1ND RPJ 3358214 1,1-Dichloroethene 11/28/09 15:490.1 1ND RPJ 3358214 1,1-Dichloropropene 11/28/09 15:490.1 1ND RPJ 3358214 1,2,3-Trichlorobenzene 11/28/09 15:490.2 1ND RPJ 3358214 1,2,3-Trichloropropane 11/28/09 15:490.1 1ND RPJ 3358214 1,2,4-Trichlorobenzene 11/28/09 15:490.2 1ND RPJ 3358214 1,2,4-Trimethylbenzene 11/28/09 15:490.1 1110 RPJ 3358214 1,2-Dibromo-3-chloropropane 11/28/09 15:490.5 1ND RPJ 3358214 1,2-Dibromoethane 11/28/09 15:490.1 1ND RPJ 3358214 1,2-Dichlorobenzene 11/28/09 15:490.1 1ND RPJ 3358214 1,2-Dichloroethane 11/28/09 15:490.2 10.74 RPJ 3358214 1,2-Dichloropropane 11/28/09 15:490.1 1ND RPJ 3358214 1,3,5-Trimethylbenzene 11/28/09 15:490.1 138 RPJ 3358214 1,3-Dichlorobenzene 11/28/09 15:490.2 1ND RPJ 3358214 1,3-Dichloropropane 11/28/09 15:490.1 1ND RPJ 3358214 1,4-Dichlorobenzene 11/28/09 15:490.2 1ND RPJ 3358214 2,2-Dichloropropane 11/28/09 15:490.1 1ND RPJ 3358214 2-Chlorotoluene 11/28/09 15:490.2 1ND RPJ 3358214 4-Chlorotoluene 11/28/09 15:490.2 1ND RPJ 3358214 Benzene 11/28/09 14:310.5 5630 RPJ 3358212 Bromobenzene 11/28/09 15:490.1 1ND RPJ 3358214 Bromochloromethane 11/28/09 15:490.1 1ND RPJ 3358214 Bromodichloromethane 11/28/09 15:490.1 1ND RPJ 3358214 Bromoform 11/28/09 15:490.1 1ND RPJ 3358214 Bromomethane 11/28/09 15:490.1 1ND RPJ 3358214 Carbon tetrachloride 11/28/09 15:490.1 1ND RPJ 3358214 Chlorobenzene 11/28/09 15:490.2 1ND RPJ 3358214 Chloroethane 11/28/09 15:490.2 1ND RPJ 3358214 Chloroform 11/28/09 15:490.1 116 RPJ 3358214 Chloromethane 11/28/09 15:490.1 1ND RPJ 3358214 cis-1,2-Dichloroethene 11/28/09 15:490.1 1ND RPJ 3358214 Dibromochloromethane 11/28/09 15:490.1 1ND RPJ 3358214 Dibromomethane 11/28/09 15:490.1 1ND RPJ 3358214 Dichlorodifluoromethane 11/28/09 15:490.1 1ND RPJ 3358214 Ethylbenzene 11/28/09 15:490.2 116 RPJ 3358214 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 12/1/2009 2:20:54 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110761 Page 7 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-2 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110761-02 Dil. Factor AnalystQUAL Seq. # Collected:11/17/2009 14:15 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Hexachlorobutadiene 11/28/09 15:490.2 1ND RPJ 3358214 Isopropyl ether 11/28/09 15:490.1 111 RPJ 3358214 Isopropylbenzene 11/28/09 15:490.2 13.9 RPJ 3358214 m & p-Xylene 11/28/09 15:490.1 1200 RPJ 3358214 Methyl tert-butyl ether 11/28/09 14:3115340 RPJ 3358212 Methylene chloride 11/28/09 15:490.2 1ND RPJ 3358214 Naphthalene 11/28/09 15:490.1 13.8 RPJ 3358214 n-Butylbenzene 11/28/09 15:490.1 1ND RPJ 3358214 n-Propylbenzene 11/28/09 15:490.1 16.3 RPJ 3358214 o-Xylene 11/28/09 15:490.1 1120 RPJ 3358214 p-Isopropyltoluene 11/28/09 15:490.1 13.2 RPJ 3358214 sec-Butylbenzene 11/28/09 15:490.1 1ND RPJ 3358214 Styrene 11/28/09 15:490.1 1ND RPJ 3358214 tert-Butylbenzene 11/28/09 15:490.1 1ND RPJ 3358214 Tetrachloroethene 11/28/09 15:490.2 1ND RPJ 3358214 Toluene 11/28/09 15:490.1 1170 RPJ 3358214 trans-1,2-Dichloroethene 11/28/09 15:490.1 1ND RPJ 3358214 Trichloroethene 11/28/09 15:490.1 1ND RPJ 3358214 Trichlorofluoromethane 11/28/09 15:490.1 1ND RPJ 3358214 Vinyl chloride 11/28/09 15:490.1 1ND RPJ 3358214 Surr: 1,2-Dichloroethane-d4 11/28/09 15:49% 60-140 193.3 RPJ 3358214 Surr: 1,2-Dichloroethane-d4 11/28/09 14:31% 60-140 589.7 RPJ 3358212 Surr: 4-Bromofluorobenzene 11/28/09 15:49% 60-140 199.1 RPJ 3358214 Surr: 4-Bromofluorobenzene 11/28/09 14:31% 60-140 599.2 RPJ 3358212 Surr: Toluene-d8 11/28/09 15:49% 60-140 199.4 RPJ 3358214 Surr: Toluene-d8 11/28/09 14:31% 60-140 5103 RPJ 3358212 VOLATILE PETROLEUM HYDROCARBONS (WATER)MA_VPH_EPH ug/LUnits:MCL C5-C8 Aliphatics 11/26/09 8:503012600 SRA 3358884 C9-C10 Aromatics 11/26/09 8:50101460 SRA 3358864 C9-C12 Aliphatics 11/26/09 8:50351660 SRA 3358884 Surr: 2,5-Dibromotoluene 11/26/09 8:50% 70-130 1105 SRA 3358884 Surr: 2,5-Dibromotoluene 11/26/09 8:50% 70-130 1103 SRA 3358864 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 12/1/2009 2:20:55 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110761 Page 8 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-3 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110761-03 Dil. Factor AnalystQUAL Seq. # Collected:11/17/2009 10:30 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 METHOD 504.1 E504.1 ug/LUnits:MCL 1,2-Dibromoethane 11/23/09 21:580.022 1ND DF 3355568 Surr: 1-Chloro-2-fluorobenzene 11/23/09 21:58% 33-151 171.9 DF 3355568 Prep Method Prep Date Prep Initials Prep Factor 11/23/2009 19:08 JTE504 1.09 TOTAL METALS BY METHOD 6010B - WATER SW6010B mg/LUnits:MCL Lead 11/19/09 20:510.01 10.165 SVW 3350891 Prep Method Prep Date Prep Initials Prep Factor 11/18/2009 15:15 SAM3030-C 1.00 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 12/1/2009 2:20:55 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110761 Page 9 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-3 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110761-03 Dil. Factor AnalystQUAL Seq. # Collected:11/17/2009 10:30 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 VOLATILE ORGANICS BY GCMS: SM6200 B SM6200 B ug/LUnits:MCL 1,1,1,2-Tetrachloroethane 11/26/09 9:310.2 1ND RPJ 3357418 1,1,1-Trichloroethane 11/26/09 9:310.1 1ND RPJ 3357418 1,1,2,2-Tetrachloroethane 11/26/09 9:310.1 1ND RPJ 3357418 1,1,2-Trichloroethane 11/26/09 9:310.1 1ND RPJ 3357418 1,1-Dichloroethane 11/26/09 9:310.1 1ND RPJ 3357418 1,1-Dichloroethene 11/26/09 9:310.1 1ND RPJ 3357418 1,1-Dichloropropene 11/26/09 9:310.1 1ND RPJ 3357418 1,2,3-Trichlorobenzene 11/26/09 9:310.2 1ND RPJ 3357418 1,2,3-Trichloropropane 11/26/09 9:310.1 1ND RPJ 3357418 1,2,4-Trichlorobenzene 11/26/09 9:310.2 1ND RPJ 3357418 1,2,4-Trimethylbenzene 11/26/09 9:310.1 1ND RPJ 3357418 1,2-Dibromo-3-chloropropane 11/26/09 9:310.5 1ND RPJ 3357418 1,2-Dibromoethane 11/26/09 9:310.1 1ND RPJ 3357418 1,2-Dichlorobenzene 11/26/09 9:310.1 1ND RPJ 3357418 1,2-Dichloroethane 11/26/09 9:310.2 1ND RPJ 3357418 1,2-Dichloropropane 11/26/09 9:310.1 1ND RPJ 3357418 1,3,5-Trimethylbenzene 11/26/09 9:310.1 1ND RPJ 3357418 1,3-Dichlorobenzene 11/26/09 9:310.2 1ND RPJ 3357418 1,3-Dichloropropane 11/26/09 9:310.1 1ND RPJ 3357418 1,4-Dichlorobenzene 11/26/09 9:310.2 1ND RPJ 3357418 2,2-Dichloropropane 11/26/09 9:310.1 1ND RPJ 3357418 2-Chlorotoluene 11/26/09 9:310.2 1ND RPJ 3357418 4-Chlorotoluene 11/26/09 9:310.2 1ND RPJ 3357418 Benzene 11/26/09 9:310.1 1ND RPJ 3357418 Bromobenzene 11/26/09 9:310.1 1ND RPJ 3357418 Bromochloromethane 11/26/09 9:310.1 1ND RPJ 3357418 Bromodichloromethane 11/26/09 9:310.1 1ND RPJ 3357418 Bromoform 11/26/09 9:310.1 1ND RPJ 3357418 Bromomethane 11/26/09 9:310.1 1ND RPJ 3357418 Carbon tetrachloride 11/26/09 9:310.1 1ND RPJ 3357418 Chlorobenzene 11/26/09 9:310.2 1ND RPJ 3357418 Chloroethane 11/26/09 9:310.2 1ND RPJ 3357418 Chloroform 11/26/09 9:310.1 1ND RPJ 3357418 Chloromethane 11/26/09 9:310.1 1ND RPJ 3357418 cis-1,2-Dichloroethene 11/26/09 9:310.1 1ND RPJ 3357418 Dibromochloromethane 11/26/09 9:310.1 1ND RPJ 3357418 Dibromomethane 11/26/09 9:310.1 1ND RPJ 3357418 Dichlorodifluoromethane 11/26/09 9:310.1 1ND RPJ 3357418 Ethylbenzene 11/26/09 9:310.2 1ND RPJ 3357418 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 12/1/2009 2:20:56 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110761 Page 10 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-3 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110761-03 Dil. Factor AnalystQUAL Seq. # Collected:11/17/2009 10:30 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Hexachlorobutadiene 11/26/09 9:310.2 1ND RPJ 3357418 Isopropyl ether 11/26/09 9:310.1 1ND RPJ 3357418 Isopropylbenzene 11/26/09 9:310.2 1ND RPJ 3357418 m & p-Xylene 11/26/09 9:310.1 1ND RPJ 3357418 Methyl tert-butyl ether 11/26/09 9:310.2 1ND RPJ 3357418 Methylene chloride 11/26/09 9:310.2 1ND RPJ 3357418 Naphthalene 11/26/09 9:310.1 1ND RPJ 3357418 n-Butylbenzene 11/26/09 9:310.1 1ND RPJ 3357418 n-Propylbenzene 11/26/09 9:310.1 1ND RPJ 3357418 o-Xylene 11/26/09 9:310.1 1ND RPJ 3357418 p-Isopropyltoluene 11/26/09 9:310.1 1ND RPJ 3357418 sec-Butylbenzene 11/26/09 9:310.1 1ND RPJ 3357418 Styrene 11/26/09 9:310.1 1ND RPJ 3357418 tert-Butylbenzene 11/26/09 9:310.1 1ND RPJ 3357418 Tetrachloroethene 11/26/09 9:310.2 1ND RPJ 3357418 Toluene 11/26/09 9:310.1 1ND RPJ 3357418 trans-1,2-Dichloroethene 11/26/09 9:310.1 1ND RPJ 3357418 Trichloroethene 11/26/09 9:310.1 1ND RPJ 3357418 Trichlorofluoromethane 11/26/09 9:310.1 1ND RPJ 3357418 Vinyl chloride 11/26/09 9:310.1 1ND RPJ 3357418 Surr: 1,2-Dichloroethane-d4 11/26/09 9:31% 60-140 190.1 RPJ 3357418 Surr: 4-Bromofluorobenzene 11/26/09 9:31% 60-140 197.0 RPJ 3357418 Surr: Toluene-d8 11/26/09 9:31% 60-140 1100 RPJ 3357418 VOLATILE PETROLEUM HYDROCARBONS (WATER)MA_VPH_EPH ug/LUnits:MCL C5-C8 Aliphatics 11/26/09 4:16301ND SRA 3358876 C9-C10 Aromatics 11/26/09 4:16101ND SRA 3358856 C9-C12 Aliphatics 11/26/09 4:16351ND SRA 3358876 Surr: 2,5-Dibromotoluene 11/26/09 4:16% 70-130 1110 SRA 3358876 Surr: 2,5-Dibromotoluene 11/26/09 4:16% 70-130 1109 SRA 3358856 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 12/1/2009 2:20:57 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110761 Page 11 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-4 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110761-04 Dil. Factor AnalystQUAL Seq. # Collected:11/17/2009 10:45 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 METHOD 504.1 E504.1 ug/LUnits:MCL 1,2-Dibromoethane 11/23/09 22:180.022 1ND DF 3355569 Surr: 1-Chloro-2-fluorobenzene 11/23/09 22:18% 33-151 1122 DF 3355569 Prep Method Prep Date Prep Initials Prep Factor 11/23/2009 19:08 JTE504 1.11 TOTAL METALS BY METHOD 6010B - WATER SW6010B mg/LUnits:MCL Lead 11/19/09 20:560.01 10.185 SVW 3350892 Prep Method Prep Date Prep Initials Prep Factor 11/18/2009 15:15 SAM3030-C 1.00 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 12/1/2009 2:20:58 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110761 Page 12 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-4 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110761-04 Dil. Factor AnalystQUAL Seq. # Collected:11/17/2009 10:45 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 VOLATILE ORGANICS BY GCMS: SM6200 B SM6200 B ug/LUnits:MCL 1,1,1,2-Tetrachloroethane 11/27/09 20:590.2 1ND RPJ 3357455 1,1,1-Trichloroethane 11/27/09 20:590.1 1ND RPJ 3357455 1,1,2,2-Tetrachloroethane 11/27/09 20:590.1 1ND RPJ 3357455 1,1,2-Trichloroethane 11/27/09 20:590.1 1ND RPJ 3357455 1,1-Dichloroethane 11/27/09 20:590.1 1ND RPJ 3357455 1,1-Dichloroethene 11/27/09 20:590.1 1ND RPJ 3357455 1,1-Dichloropropene 11/27/09 20:590.1 1ND RPJ 3357455 1,2,3-Trichlorobenzene 11/27/09 20:590.2 1ND RPJ 3357455 1,2,3-Trichloropropane 11/27/09 20:590.1 1ND RPJ 3357455 1,2,4-Trichlorobenzene 11/27/09 20:590.2 1ND RPJ 3357455 1,2,4-Trimethylbenzene 11/27/09 20:590.1 1ND RPJ 3357455 1,2-Dibromo-3-chloropropane 11/27/09 20:590.5 1ND RPJ 3357455 1,2-Dibromoethane 11/27/09 20:590.1 1ND RPJ 3357455 1,2-Dichlorobenzene 11/27/09 20:590.1 1ND RPJ 3357455 1,2-Dichloroethane 11/27/09 20:590.2 1ND RPJ 3357455 1,2-Dichloropropane 11/27/09 20:590.1 1ND RPJ 3357455 1,3,5-Trimethylbenzene 11/27/09 20:590.1 1ND RPJ 3357455 1,3-Dichlorobenzene 11/27/09 20:590.2 1ND RPJ 3357455 1,3-Dichloropropane 11/27/09 20:590.1 1ND RPJ 3357455 1,4-Dichlorobenzene 11/27/09 20:590.2 1ND RPJ 3357455 2,2-Dichloropropane 11/27/09 20:590.1 1ND RPJ 3357455 2-Chlorotoluene 11/27/09 20:590.2 1ND RPJ 3357455 4-Chlorotoluene 11/27/09 20:590.2 1ND RPJ 3357455 Benzene 11/27/09 20:590.1 1ND RPJ 3357455 Bromobenzene 11/27/09 20:590.1 1ND RPJ 3357455 Bromochloromethane 11/27/09 20:590.1 1ND RPJ 3357455 Bromodichloromethane 11/27/09 20:590.1 1ND RPJ 3357455 Bromoform 11/27/09 20:590.1 1ND RPJ 3357455 Bromomethane 11/27/09 20:590.1 1ND RPJ 3357455 Carbon tetrachloride 11/27/09 20:590.1 1ND RPJ 3357455 Chlorobenzene 11/27/09 20:590.2 1ND RPJ 3357455 Chloroethane 11/27/09 20:590.2 1ND RPJ 3357455 Chloroform 11/27/09 20:590.1 1ND RPJ 3357455 Chloromethane 11/27/09 20:590.1 1ND RPJ 3357455 cis-1,2-Dichloroethene 11/27/09 20:590.1 1ND RPJ 3357455 Dibromochloromethane 11/27/09 20:590.1 1ND RPJ 3357455 Dibromomethane 11/27/09 20:590.1 1ND RPJ 3357455 Dichlorodifluoromethane 11/27/09 20:590.1 1ND RPJ 3357455 Ethylbenzene 11/27/09 20:590.2 1ND RPJ 3357455 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 12/1/2009 2:20:58 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110761 Page 13 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-4 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110761-04 Dil. Factor AnalystQUAL Seq. # Collected:11/17/2009 10:45 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Hexachlorobutadiene 11/27/09 20:590.2 1ND RPJ 3357455 Isopropyl ether 11/27/09 20:590.1 1ND RPJ 3357455 Isopropylbenzene 11/27/09 20:590.2 1ND RPJ 3357455 m & p-Xylene 11/27/09 20:590.1 10.28 RPJ 3357455 Methyl tert-butyl ether 11/27/09 20:590.2 1ND RPJ 3357455 Methylene chloride 11/27/09 20:590.2 1ND RPJ 3357455 Naphthalene 11/27/09 20:590.1 1ND RPJ 3357455 n-Butylbenzene 11/27/09 20:590.1 1ND RPJ 3357455 n-Propylbenzene 11/27/09 20:590.1 1ND RPJ 3357455 o-Xylene 11/27/09 20:590.1 10.13 RPJ 3357455 p-Isopropyltoluene 11/27/09 20:590.1 1ND RPJ 3357455 sec-Butylbenzene 11/27/09 20:590.1 1ND RPJ 3357455 Styrene 11/27/09 20:590.1 1ND RPJ 3357455 tert-Butylbenzene 11/27/09 20:590.1 1ND RPJ 3357455 Tetrachloroethene 11/27/09 20:590.2 1ND RPJ 3357455 Toluene 11/27/09 20:590.1 10.54 RPJ 3357455 trans-1,2-Dichloroethene 11/27/09 20:590.1 1ND RPJ 3357455 Trichloroethene 11/27/09 20:590.1 1ND RPJ 3357455 Trichlorofluoromethane 11/27/09 20:590.1 1ND RPJ 3357455 Vinyl chloride 11/27/09 20:590.1 1ND RPJ 3357455 Surr: 1,2-Dichloroethane-d4 11/27/09 20:59% 60-140 188.9 RPJ 3357455 Surr: 4-Bromofluorobenzene 11/27/09 20:59% 60-140 196.8 RPJ 3357455 Surr: Toluene-d8 11/27/09 20:59% 60-140 1100 RPJ 3357455 VOLATILE PETROLEUM HYDROCARBONS (WATER)MA_VPH_EPH ug/LUnits:MCL C5-C8 Aliphatics 11/26/09 4:51301ND SRA 3358877 C9-C10 Aromatics 11/26/09 4:51101ND SRA 3358857 C9-C12 Aliphatics 11/26/09 4:51351ND SRA 3358877 Surr: 2,5-Dibromotoluene 11/26/09 4:51% 70-130 1112 SRA 3358877 Surr: 2,5-Dibromotoluene 11/26/09 4:51% 70-130 1110 SRA 3358857 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 12/1/2009 2:20:59 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110761 Page 14 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-5 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110761-05 Dil. Factor AnalystQUAL Seq. # Collected:11/17/2009 13:00 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 METHOD 504.1 E504.1 ug/LUnits:MCL 1,2-Dibromoethane 11/23/09 22:380.022 1ND DF 3355570 Surr: 1-Chloro-2-fluorobenzene 11/23/09 22:38% 33-151 1119 DF 3355570 Prep Method Prep Date Prep Initials Prep Factor 11/23/2009 19:08 JTE504 1.11 TOTAL METALS BY METHOD 6010B - WATER SW6010B mg/LUnits:MCL Lead 11/19/09 21:010.01 1ND SVW 3350893 Prep Method Prep Date Prep Initials Prep Factor 11/18/2009 15:15 SAM3030-C 1.00 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 12/1/2009 2:21:00 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110761 Page 15 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-5 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110761-05 Dil. Factor AnalystQUAL Seq. # Collected:11/17/2009 13:00 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 VOLATILE ORGANICS BY GCMS: SM6200 B SM6200 B ug/LUnits:MCL 1,1,1,2-Tetrachloroethane 11/27/09 21:370.2 1ND RPJ 3357456 1,1,1-Trichloroethane 11/27/09 21:370.1 1ND RPJ 3357456 1,1,2,2-Tetrachloroethane 11/27/09 21:370.1 1ND RPJ 3357456 1,1,2-Trichloroethane 11/27/09 21:370.1 1ND RPJ 3357456 1,1-Dichloroethane 11/27/09 21:370.1 1ND RPJ 3357456 1,1-Dichloroethene 11/27/09 21:370.1 1ND RPJ 3357456 1,1-Dichloropropene 11/27/09 21:370.1 1ND RPJ 3357456 1,2,3-Trichlorobenzene 11/27/09 21:370.2 1ND RPJ 3357456 1,2,3-Trichloropropane 11/27/09 21:370.1 1ND RPJ 3357456 1,2,4-Trichlorobenzene 11/27/09 21:370.2 1ND RPJ 3357456 1,2,4-Trimethylbenzene 11/27/09 21:370.1 112 RPJ 3357456 1,2-Dibromo-3-chloropropane 11/27/09 21:370.5 1ND RPJ 3357456 1,2-Dibromoethane 11/27/09 21:370.1 1ND RPJ 3357456 1,2-Dichlorobenzene 11/27/09 21:370.1 1ND RPJ 3357456 1,2-Dichloroethane 11/27/09 21:370.2 1ND RPJ 3357456 1,2-Dichloropropane 11/27/09 21:370.1 1ND RPJ 3357456 1,3,5-Trimethylbenzene 11/27/09 21:370.1 13.7 RPJ 3357456 1,3-Dichlorobenzene 11/27/09 21:370.2 1ND RPJ 3357456 1,3-Dichloropropane 11/27/09 21:370.1 1ND RPJ 3357456 1,4-Dichlorobenzene 11/27/09 21:370.2 1ND RPJ 3357456 2,2-Dichloropropane 11/27/09 21:370.1 1ND RPJ 3357456 2-Chlorotoluene 11/27/09 21:370.2 1ND RPJ 3357456 4-Chlorotoluene 11/27/09 21:370.2 1ND RPJ 3357456 Benzene 11/27/09 21:370.1 135 RPJ 3357456 Bromobenzene 11/27/09 21:370.1 1ND RPJ 3357456 Bromochloromethane 11/27/09 21:370.1 1ND RPJ 3357456 Bromodichloromethane 11/27/09 21:370.1 1ND RPJ 3357456 Bromoform 11/27/09 21:370.1 1ND RPJ 3357456 Bromomethane 11/27/09 21:370.1 1ND RPJ 3357456 Carbon tetrachloride 11/27/09 21:370.1 1ND RPJ 3357456 Chlorobenzene 11/27/09 21:370.2 1ND RPJ 3357456 Chloroethane 11/27/09 21:370.2 1ND RPJ 3357456 Chloroform 11/27/09 21:370.1 17.7 RPJ 3357456 Chloromethane 11/27/09 21:370.1 1ND RPJ 3357456 cis-1,2-Dichloroethene 11/27/09 21:370.1 1ND RPJ 3357456 Dibromochloromethane 11/27/09 21:370.1 1ND RPJ 3357456 Dibromomethane 11/27/09 21:370.1 1ND RPJ 3357456 Dichlorodifluoromethane 11/27/09 21:370.1 1ND RPJ 3357456 Ethylbenzene 11/27/09 21:370.2 19.9 RPJ 3357456 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 12/1/2009 2:21:01 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110761 Page 16 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-5 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110761-05 Dil. Factor AnalystQUAL Seq. # Collected:11/17/2009 13:00 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Hexachlorobutadiene 11/27/09 21:370.2 1ND RPJ 3357456 Isopropyl ether 11/27/09 21:370.1 1ND RPJ 3357456 Isopropylbenzene 11/27/09 21:370.2 10.87 RPJ 3357456 m & p-Xylene 11/27/09 21:370.1 145 RPJ 3357456 Methyl tert-butyl ether 11/27/09 21:370.2 11.7 RPJ 3357456 Methylene chloride 11/27/09 21:370.2 1ND RPJ 3357456 Naphthalene 11/27/09 21:370.1 11.1 RPJ 3357456 n-Butylbenzene 11/27/09 21:370.1 1ND RPJ 3357456 n-Propylbenzene 11/27/09 21:370.1 11.4 RPJ 3357456 o-Xylene 11/27/09 21:370.1 116 RPJ 3357456 p-Isopropyltoluene 11/27/09 21:370.1 1ND RPJ 3357456 sec-Butylbenzene 11/27/09 21:370.1 1ND RPJ 3357456 Styrene 11/27/09 21:370.1 1ND RPJ 3357456 tert-Butylbenzene 11/27/09 21:370.1 1ND RPJ 3357456 Tetrachloroethene 11/27/09 21:370.2 1ND RPJ 3357456 Toluene 11/27/09 21:370.1 188 RPJ 3357456 trans-1,2-Dichloroethene 11/27/09 21:370.1 1ND RPJ 3357456 Trichloroethene 11/27/09 21:370.1 1ND RPJ 3357456 Trichlorofluoromethane 11/27/09 21:370.1 1ND RPJ 3357456 Vinyl chloride 11/27/09 21:370.1 1ND RPJ 3357456 Surr: 1,2-Dichloroethane-d4 11/27/09 21:37% 60-140 186.8 RPJ 3357456 Surr: 4-Bromofluorobenzene 11/27/09 21:37% 60-140 198.8 RPJ 3357456 Surr: Toluene-d8 11/27/09 21:37% 60-140 199.7 RPJ 3357456 VOLATILE PETROLEUM HYDROCARBONS (WATER)MA_VPH_EPH ug/LUnits:MCL C5-C8 Aliphatics 11/26/09 5:25301800 SRA 3358878 C9-C10 Aromatics 11/26/09 5:2510150 SRA 3358858 C9-C12 Aliphatics 11/26/09 5:25351130 SRA 3358878 Surr: 2,5-Dibromotoluene 11/26/09 5:25% 70-130 1104 SRA 3358878 Surr: 2,5-Dibromotoluene 11/26/09 5:25% 70-130 1102 SRA 3358858 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 12/1/2009 2:21:02 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110761 Page 17 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-6 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110761-06 Dil. Factor AnalystQUAL Seq. # Collected:11/17/2009 11:00 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 METHOD 504.1 E504.1 ug/LUnits:MCL 1,2-Dibromoethane 11/23/09 22:580.023 1ND DF 3355571 Surr: 1-Chloro-2-fluorobenzene 11/23/09 22:58% 33-151 1122 DF 3355571 Prep Method Prep Date Prep Initials Prep Factor 11/23/2009 19:08 JTE504 1.14 TOTAL METALS BY METHOD 6010B - WATER SW6010B mg/LUnits:MCL Lead 11/19/09 21:070.01 10.0452 SVW 3350894 Prep Method Prep Date Prep Initials Prep Factor 11/18/2009 15:15 SAM3030-C 1.00 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 12/1/2009 2:21:03 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110761 Page 18 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-6 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110761-06 Dil. Factor AnalystQUAL Seq. # Collected:11/17/2009 11:00 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 VOLATILE ORGANICS BY GCMS: SM6200 B SM6200 B ug/LUnits:MCL 1,1,1,2-Tetrachloroethane 11/28/09 12:340.2 1ND RPJ 3358209 1,1,1-Trichloroethane 11/28/09 12:340.1 1ND RPJ 3358209 1,1,2,2-Tetrachloroethane 11/28/09 12:340.1 1ND RPJ 3358209 1,1,2-Trichloroethane 11/28/09 12:340.1 1ND RPJ 3358209 1,1-Dichloroethane 11/28/09 12:340.1 1ND RPJ 3358209 1,1-Dichloroethene 11/28/09 12:340.1 1ND RPJ 3358209 1,1-Dichloropropene 11/28/09 12:340.1 1ND RPJ 3358209 1,2,3-Trichlorobenzene 11/28/09 12:340.2 1ND RPJ 3358209 1,2,3-Trichloropropane 11/28/09 12:340.1 1ND RPJ 3358209 1,2,4-Trichlorobenzene 11/28/09 12:340.2 1ND RPJ 3358209 1,2,4-Trimethylbenzene 11/28/09 12:340.1 123 RPJ 3358209 1,2-Dibromo-3-chloropropane 11/28/09 12:340.5 1ND RPJ 3358209 1,2-Dibromoethane 11/28/09 12:340.1 1ND RPJ 3358209 1,2-Dichlorobenzene 11/28/09 12:340.1 1ND RPJ 3358209 1,2-Dichloroethane 11/28/09 12:340.2 10.34 RPJ 3358209 1,2-Dichloropropane 11/28/09 12:340.1 1ND RPJ 3358209 1,3,5-Trimethylbenzene 11/28/09 12:340.1 14 RPJ 3358209 1,3-Dichlorobenzene 11/28/09 12:340.2 1ND RPJ 3358209 1,3-Dichloropropane 11/28/09 12:340.1 1ND RPJ 3358209 1,4-Dichlorobenzene 11/28/09 12:340.2 1ND RPJ 3358209 2,2-Dichloropropane 11/28/09 12:340.1 1ND RPJ 3358209 2-Chlorotoluene 11/28/09 12:340.2 1ND RPJ 3358209 4-Chlorotoluene 11/28/09 12:340.2 1ND RPJ 3358209 Benzene 12/01/09 1:450.5 5370 NDG 3360232 Bromobenzene 11/28/09 12:340.1 1ND RPJ 3358209 Bromochloromethane 11/28/09 12:340.1 1ND RPJ 3358209 Bromodichloromethane 11/28/09 12:340.1 1ND RPJ 3358209 Bromoform 11/28/09 12:340.1 1ND RPJ 3358209 Bromomethane 11/28/09 12:340.1 1ND RPJ 3358209 Carbon tetrachloride 11/28/09 12:340.1 1ND RPJ 3358209 Chlorobenzene 11/28/09 12:340.2 1ND RPJ 3358209 Chloroethane 11/28/09 12:340.2 1ND RPJ 3358209 Chloroform 11/28/09 12:340.1 1ND RPJ 3358209 Chloromethane 11/28/09 12:340.1 1ND RPJ 3358209 cis-1,2-Dichloroethene 11/28/09 12:340.1 1ND RPJ 3358209 Dibromochloromethane 11/28/09 12:340.1 1ND RPJ 3358209 Dibromomethane 11/28/09 12:340.1 1ND RPJ 3358209 Dichlorodifluoromethane 11/28/09 12:340.1 1ND RPJ 3358209 Ethylbenzene 11/28/09 12:340.2 139 RPJ 3358209 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 12/1/2009 2:21:04 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110761 Page 19 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-6 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110761-06 Dil. Factor AnalystQUAL Seq. # Collected:11/17/2009 11:00 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Hexachlorobutadiene 11/28/09 12:340.2 1ND RPJ 3358209 Isopropyl ether 11/28/09 12:340.1 13 RPJ 3358209 Isopropylbenzene 11/28/09 12:340.2 13.7 RPJ 3358209 m & p-Xylene 11/28/09 12:340.1 1120 RPJ 3358209 Methyl tert-butyl ether 11/28/09 12:340.2 1130 RPJ 3358209 Methylene chloride 11/28/09 12:340.2 1ND RPJ 3358209 Naphthalene 11/28/09 12:340.1 11.2 RPJ 3358209 n-Butylbenzene 11/28/09 12:340.1 10.79 RPJ 3358209 n-Propylbenzene 11/28/09 12:340.1 17.2 RPJ 3358209 o-Xylene 11/28/09 12:340.1 148 RPJ 3358209 p-Isopropyltoluene 11/28/09 12:340.1 11.9 RPJ 3358209 sec-Butylbenzene 11/28/09 12:340.1 10.89 RPJ 3358209 Styrene 11/28/09 12:340.1 1ND RPJ 3358209 tert-Butylbenzene 11/28/09 12:340.1 1ND RPJ 3358209 Tetrachloroethene 11/28/09 12:340.2 1ND RPJ 3358209 Toluene 11/28/09 12:340.1 1180 RPJ 3358209 trans-1,2-Dichloroethene 11/28/09 12:340.1 1ND RPJ 3358209 Trichloroethene 11/28/09 12:340.1 1ND RPJ 3358209 Trichlorofluoromethane 11/28/09 12:340.1 1ND RPJ 3358209 Vinyl chloride 11/28/09 12:340.1 1ND RPJ 3358209 Surr: 1,2-Dichloroethane-d4 11/28/09 12:34% 60-140 190.0 RPJ 3358209 Surr: 1,2-Dichloroethane-d4 12/01/09 1:45% 60-140 5104 NDG 3360232 Surr: 4-Bromofluorobenzene 11/28/09 12:34% 60-140 1101 RPJ 3358209 Surr: 4-Bromofluorobenzene 12/01/09 1:45% 60-140 598.0 NDG 3360232 Surr: Toluene-d8 11/28/09 12:34% 60-140 1105 RPJ 3358209 Surr: Toluene-d8 12/01/09 1:45% 60-140 5104 NDG 3360232 VOLATILE PETROLEUM HYDROCARBONS (WATER)MA_VPH_EPH ug/LUnits:MCL C5-C8 Aliphatics 11/26/09 9:263011200 SRA 3358885 C9-C10 Aromatics 11/26/09 9:26101990 SRA 3358865 C9-C12 Aliphatics 11/26/09 9:26351410 SRA 3358885 Surr: 2,5-Dibromotoluene 11/26/09 9:26% 70-130 1109 SRA 3358885 Surr: 2,5-Dibromotoluene 11/26/09 9:26% 70-130 1106 SRA 3358865 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 12/1/2009 2:21:05 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110761 Page 20 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-7 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110761-07 Dil. Factor AnalystQUAL Seq. # Collected:11/17/2009 12:20 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 METHOD 504.1 E504.1 ug/LUnits:MCL 1,2-Dibromoethane 11/23/09 23:190.023 1ND DF 3355572 Surr: 1-Chloro-2-fluorobenzene 11/23/09 23:19% 33-151 196.9 DF 3355572 Prep Method Prep Date Prep Initials Prep Factor 11/23/2009 19:08 JTE504 1.14 TOTAL METALS BY METHOD 6010B - WATER SW6010B mg/LUnits:MCL Lead 11/19/09 21:120.01 1ND SVW 3350895 Prep Method Prep Date Prep Initials Prep Factor 11/18/2009 15:15 SAM3030-C 1.00 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 12/1/2009 2:21:06 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110761 Page 21 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-7 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110761-07 Dil. Factor AnalystQUAL Seq. # Collected:11/17/2009 12:20 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 VOLATILE ORGANICS BY GCMS: SM6200 B SM6200 B ug/LUnits:MCL 1,1,1,2-Tetrachloroethane 11/26/09 7:340.2 1ND RPJ 3357415 1,1,1-Trichloroethane 11/26/09 7:340.1 1ND RPJ 3357415 1,1,2,2-Tetrachloroethane 11/26/09 7:340.1 1ND RPJ 3357415 1,1,2-Trichloroethane 11/26/09 7:340.1 1ND RPJ 3357415 1,1-Dichloroethane 11/26/09 7:340.1 1ND RPJ 3357415 1,1-Dichloroethene 11/26/09 7:340.1 1ND RPJ 3357415 1,1-Dichloropropene 11/26/09 7:340.1 1ND RPJ 3357415 1,2,3-Trichlorobenzene 11/26/09 7:340.2 1ND RPJ 3357415 1,2,3-Trichloropropane 11/26/09 7:340.1 1ND RPJ 3357415 1,2,4-Trichlorobenzene 11/26/09 7:340.2 1ND RPJ 3357415 1,2,4-Trimethylbenzene 11/26/09 7:340.1 1100 RPJ 3357415 1,2-Dibromo-3-chloropropane 11/26/09 7:340.5 1ND RPJ 3357415 1,2-Dibromoethane 11/26/09 7:340.1 1ND RPJ 3357415 1,2-Dichlorobenzene 11/26/09 7:340.1 1ND RPJ 3357415 1,2-Dichloroethane 11/26/09 7:340.2 11.4 RPJ 3357415 1,2-Dichloropropane 11/26/09 7:340.1 1ND RPJ 3357415 1,3,5-Trimethylbenzene 11/26/09 7:340.1 131 RPJ 3357415 1,3-Dichlorobenzene 11/26/09 7:340.2 1ND RPJ 3357415 1,3-Dichloropropane 11/26/09 7:340.1 1ND RPJ 3357415 1,4-Dichlorobenzene 11/26/09 7:340.2 1ND RPJ 3357415 2,2-Dichloropropane 11/26/09 7:340.1 1ND RPJ 3357415 2-Chlorotoluene 11/26/09 7:340.2 1ND RPJ 3357415 4-Chlorotoluene 11/26/09 7:340.2 1ND RPJ 3357415 Benzene 11/27/09 22:56110920 RPJ 3357458 Bromobenzene 11/26/09 7:340.1 1ND RPJ 3357415 Bromochloromethane 11/26/09 7:340.1 1ND RPJ 3357415 Bromodichloromethane 11/26/09 7:340.1 1ND RPJ 3357415 Bromoform 11/26/09 7:340.1 1ND RPJ 3357415 Bromomethane 11/26/09 7:340.1 1ND RPJ 3357415 Carbon tetrachloride 11/26/09 7:340.1 1ND RPJ 3357415 Chlorobenzene 11/26/09 7:340.2 1ND RPJ 3357415 Chloroethane 11/26/09 7:340.2 1ND RPJ 3357415 Chloroform 11/26/09 7:340.1 112 RPJ 3357415 Chloromethane 11/26/09 7:340.1 1ND RPJ 3357415 cis-1,2-Dichloroethene 11/26/09 7:340.1 1ND RPJ 3357415 Dibromochloromethane 11/26/09 7:340.1 1ND RPJ 3357415 Dibromomethane 11/26/09 7:340.1 1ND RPJ 3357415 Dichlorodifluoromethane 11/26/09 7:340.1 1ND RPJ 3357415 Ethylbenzene 11/26/09 7:340.2 178 RPJ 3357415 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 12/1/2009 2:21:06 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110761 Page 22 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-7 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110761-07 Dil. Factor AnalystQUAL Seq. # Collected:11/17/2009 12:20 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Hexachlorobutadiene 11/26/09 7:340.2 1ND RPJ 3357415 Isopropyl ether 11/26/09 7:340.1 112 RPJ 3357415 Isopropylbenzene 11/26/09 7:340.2 17.4 RPJ 3357415 m & p-Xylene 11/26/09 7:340.1 1370 RPJ 3357415 Methyl tert-butyl ether 11/27/09 22:56210290 RPJ 3357458 Methylene chloride 11/26/09 7:340.2 1ND RPJ 3357415 Naphthalene 11/26/09 7:340.1 15.4 RPJ 3357415 n-Butylbenzene 11/26/09 7:340.1 13.2 RPJ 3357415 n-Propylbenzene 11/26/09 7:340.1 19.3 RPJ 3357415 o-Xylene 11/26/09 7:340.1 1150 RPJ 3357415 p-Isopropyltoluene 11/26/09 7:340.1 12.6 RPJ 3357415 sec-Butylbenzene 11/26/09 7:340.1 1ND RPJ 3357415 Styrene 11/26/09 7:340.1 10.58 RPJ 3357415 tert-Butylbenzene 11/26/09 7:340.1 1ND RPJ 3357415 Tetrachloroethene 11/26/09 7:340.2 1ND RPJ 3357415 Toluene 11/27/09 22:56110890 RPJ 3357458 trans-1,2-Dichloroethene 11/26/09 7:340.1 1ND RPJ 3357415 Trichloroethene 11/26/09 7:340.1 1ND RPJ 3357415 Trichlorofluoromethane 11/26/09 7:340.1 1ND RPJ 3357415 Vinyl chloride 11/26/09 7:340.1 1ND RPJ 3357415 Surr: 1,2-Dichloroethane-d4 11/26/09 7:34% 60-140 194.6 RPJ 3357415 Surr: 1,2-Dichloroethane-d4 11/27/09 22:56% 60-140 1086.3 RPJ 3357458 Surr: 4-Bromofluorobenzene 11/26/09 7:34% 60-140 1101 RPJ 3357415 Surr: 4-Bromofluorobenzene 11/27/09 22:56% 60-140 1097.8 RPJ 3357458 Surr: Toluene-d8 11/26/09 7:34% 60-140 197.6 RPJ 3357415 Surr: Toluene-d8 11/27/09 22:56% 60-140 1099.2 RPJ 3357458 VOLATILE PETROLEUM HYDROCARBONS (WATER)MA_VPH_EPH ug/LUnits:MCL C5-C8 Aliphatics 11/29/09 4:4815054200 SRA 3359223 C9-C10 Aromatics 11/26/09 6:36101550 SRA 3358860 C9-C12 Aliphatics 11/26/09 6:363511000 SRA 3358880 Surr: 2,5-Dibromotoluene 11/29/09 4:48% 70-130 588.6 SRA 3359223 Surr: 2,5-Dibromotoluene 11/26/09 6:36% 70-130 1104 SRA 3358880 Surr: 2,5-Dibromotoluene 11/26/09 6:36% 70-130 1103 SRA 3358860 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 12/1/2009 2:21:07 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110761 Page 23 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-8 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110761-08 Dil. Factor AnalystQUAL Seq. # Collected:11/17/2009 14:30 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 METHOD 504.1 E504.1 ug/LUnits:MCL 1,2-Dibromoethane 11/24/09 0:000.022 12.8 DF 3355634 Surr: 1-Chloro-2-fluorobenzene 11/24/09 0:00% 33-151 198.6 DF 3355634 Prep Method Prep Date Prep Initials Prep Factor 11/23/2009 19:08 JTE504 1.11 TOTAL METALS BY METHOD 6010B - WATER SW6010B mg/LUnits:MCL Lead 11/19/09 21:170.01 1ND SVW 3350896 Prep Method Prep Date Prep Initials Prep Factor 11/18/2009 15:15 SAM3030-C 1.00 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 12/1/2009 2:21:08 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110761 Page 24 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-8 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110761-08 Dil. Factor AnalystQUAL Seq. # Collected:11/17/2009 14:30 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 VOLATILE ORGANICS BY GCMS: SM6200 B SM6200 B ug/LUnits:MCL 1,1,1,2-Tetrachloroethane 11/26/09 12:081050ND RPJ 3357422 1,1,1-Trichloroethane 11/26/09 12:08550ND RPJ 3357422 1,1,2,2-Tetrachloroethane 11/26/09 12:08550ND RPJ 3357422 1,1,2-Trichloroethane 11/26/09 12:08550ND RPJ 3357422 1,1-Dichloroethane 11/26/09 12:08550ND RPJ 3357422 1,1-Dichloroethene 11/26/09 12:08550ND RPJ 3357422 1,1-Dichloropropene 11/26/09 12:08550ND RPJ 3357422 1,2,3-Trichlorobenzene 11/26/09 12:081050ND RPJ 3357422 1,2,3-Trichloropropane 11/26/09 12:08550ND RPJ 3357422 1,2,4-Trichlorobenzene 11/26/09 12:081050ND RPJ 3357422 1,2,4-Trimethylbenzene 11/26/09 12:08550580 RPJ 3357422 1,2-Dibromo-3-chloropropane 11/26/09 12:082550ND RPJ 3357422 1,2-Dibromoethane 11/26/09 12:08550ND RPJ 3357422 1,2-Dichlorobenzene 11/26/09 12:08550ND RPJ 3357422 1,2-Dichloroethane 11/26/09 12:08105039 RPJ 3357422 1,2-Dichloropropane 11/26/09 12:08550ND RPJ 3357422 1,3,5-Trimethylbenzene 11/26/09 12:08550130 RPJ 3357422 1,3-Dichlorobenzene 11/26/09 12:081050ND RPJ 3357422 1,3-Dichloropropane 11/26/09 12:08550ND RPJ 3357422 1,4-Dichlorobenzene 11/26/09 12:081050ND RPJ 3357422 2,2-Dichloropropane 11/26/09 12:08550ND RPJ 3357422 2-Chlorotoluene 11/26/09 12:081050ND RPJ 3357422 4-Chlorotoluene 11/26/09 12:081050ND RPJ 3357422 Benzene 11/26/09 12:085501900 RPJ 3357422 Bromobenzene 11/26/09 12:08550ND RPJ 3357422 Bromochloromethane 11/26/09 12:08550ND RPJ 3357422 Bromodichloromethane 11/26/09 12:08550ND RPJ 3357422 Bromoform 11/26/09 12:08550ND RPJ 3357422 Bromomethane 11/26/09 12:08550ND RPJ 3357422 Carbon tetrachloride 11/26/09 12:08550ND RPJ 3357422 Chlorobenzene 11/26/09 12:081050ND RPJ 3357422 Chloroethane 11/26/09 12:081050ND RPJ 3357422 Chloroform 11/26/09 12:08550ND RPJ 3357422 Chloromethane 11/26/09 12:08550ND RPJ 3357422 cis-1,2-Dichloroethene 11/26/09 12:08550ND RPJ 3357422 Dibromochloromethane 11/26/09 12:08550ND RPJ 3357422 Dibromomethane 11/26/09 12:08550ND RPJ 3357422 Dichlorodifluoromethane 11/26/09 12:08550ND RPJ 3357422 Ethylbenzene 11/26/09 12:081050900 RPJ 3357422 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 12/1/2009 2:21:09 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110761 Page 25 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-8 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110761-08 Dil. Factor AnalystQUAL Seq. # Collected:11/17/2009 14:30 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Hexachlorobutadiene 11/26/09 12:081050ND RPJ 3357422 Isopropyl ether 11/26/09 12:08550ND RPJ 3357422 Isopropylbenzene 11/26/09 12:08105025 RPJ 3357422 m & p-Xylene 11/26/09 12:085503000 RPJ 3357422 Methyl tert-butyl ether 11/26/09 12:081050ND RPJ 3357422 Methylene chloride 11/26/09 12:081050ND RPJ 3357422 Naphthalene 11/26/09 12:08550130 RPJ 3357422 n-Butylbenzene 11/26/09 12:08550ND RPJ 3357422 n-Propylbenzene 11/26/09 12:0855061 RPJ 3357422 o-Xylene 11/26/09 12:085501600 RPJ 3357422 p-Isopropyltoluene 11/26/09 12:08550ND RPJ 3357422 sec-Butylbenzene 11/26/09 12:08550ND RPJ 3357422 Styrene 11/26/09 12:0855029 RPJ 3357422 tert-Butylbenzene 11/26/09 12:08550ND RPJ 3357422 Tetrachloroethene 11/26/09 12:08105027 RPJ 3357422 Toluene 11/28/09 0:142020017000 RPJ 3357460 trans-1,2-Dichloroethene 11/26/09 12:08550ND RPJ 3357422 Trichloroethene 11/26/09 12:0855027 RPJ 3357422 Trichlorofluoromethane 11/26/09 12:08550ND RPJ 3357422 Vinyl chloride 11/26/09 12:08550ND RPJ 3357422 Surr: 1,2-Dichloroethane-d4 11/26/09 12:08% 60-140 5089.8 RPJ 3357422 Surr: 1,2-Dichloroethane-d4 11/28/09 0:14% 60-140 20087.2 RPJ 3357460 Surr: 4-Bromofluorobenzene 11/26/09 12:08% 60-140 5097.2 RPJ 3357422 Surr: 4-Bromofluorobenzene 11/28/09 0:14% 60-140 20099.1 RPJ 3357460 Surr: Toluene-d8 11/26/09 12:08% 60-140 50102 RPJ 3357422 Surr: Toluene-d8 11/28/09 0:14% 60-140 200105 RPJ 3357460 VOLATILE PETROLEUM HYDROCARBONS (WATER)MA_VPH_EPH ug/LUnits:MCL C5-C8 Aliphatics 11/29/09 5:553001031000 SRA 3359225 C9-C10 Aromatics 11/29/09 5:215054100 SRA 3359216 C9-C12 Aliphatics 11/29/09 5:2118058700 SRA 3359224 Surr: 2,5-Dibromotoluene 11/29/09 5:55% 70-130 10104 SRA 3359225 Surr: 2,5-Dibromotoluene 11/29/09 5:21% 70-130 597.2 SRA 3359224 Surr: 2,5-Dibromotoluene 11/29/09 5:21% 70-130 594.8 SRA 3359216 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 12/1/2009 2:21:09 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110761 Page 26 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:DMW-1 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110761-09 Dil. Factor AnalystQUAL Seq. # Collected:11/17/2009 11:30 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 METHOD 504.1 E504.1 ug/LUnits:MCL 1,2-Dibromoethane 11/24/09 0:210.022 1ND DF 3355575 Surr: 1-Chloro-2-fluorobenzene 11/24/09 0:21% 33-151 183.3 DF 3355575 Prep Method Prep Date Prep Initials Prep Factor 11/23/2009 19:08 JTE504 1.09 TOTAL METALS BY METHOD 6010B - WATER SW6010B mg/LUnits:MCL Lead 11/19/09 21:220.01 1ND SVW 3350897 Prep Method Prep Date Prep Initials Prep Factor 11/18/2009 15:15 SAM3030-C 1.00 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 12/1/2009 2:21:10 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110761 Page 27 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:DMW-1 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110761-09 Dil. Factor AnalystQUAL Seq. # Collected:11/17/2009 11:30 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 VOLATILE ORGANICS BY GCMS: SM6200 B SM6200 B ug/LUnits:MCL 1,1,1,2-Tetrachloroethane 11/26/09 10:490.2 1ND RPJ 3357420 1,1,1-Trichloroethane 11/26/09 10:490.1 1ND RPJ 3357420 1,1,2,2-Tetrachloroethane 11/26/09 10:490.1 1ND RPJ 3357420 1,1,2-Trichloroethane 11/26/09 10:490.1 1ND RPJ 3357420 1,1-Dichloroethane 11/26/09 10:490.1 1ND RPJ 3357420 1,1-Dichloroethene 11/26/09 10:490.1 1ND RPJ 3357420 1,1-Dichloropropene 11/26/09 10:490.1 1ND RPJ 3357420 1,2,3-Trichlorobenzene 11/26/09 10:490.2 1ND RPJ 3357420 1,2,3-Trichloropropane 11/26/09 10:490.1 1ND RPJ 3357420 1,2,4-Trichlorobenzene 11/26/09 10:490.2 1ND RPJ 3357420 1,2,4-Trimethylbenzene 11/26/09 10:490.1 141 RPJ 3357420 1,2-Dibromo-3-chloropropane 11/26/09 10:490.5 1ND RPJ 3357420 1,2-Dibromoethane 11/26/09 10:490.1 1ND RPJ 3357420 1,2-Dichlorobenzene 11/26/09 10:490.1 1ND RPJ 3357420 1,2-Dichloroethane 11/26/09 10:490.2 1ND RPJ 3357420 1,2-Dichloropropane 11/26/09 10:490.1 1ND RPJ 3357420 1,3,5-Trimethylbenzene 11/26/09 10:490.1 1ND RPJ 3357420 1,3-Dichlorobenzene 11/26/09 10:490.2 1ND RPJ 3357420 1,3-Dichloropropane 11/26/09 10:490.1 1ND RPJ 3357420 1,4-Dichlorobenzene 11/26/09 10:490.2 1ND RPJ 3357420 2,2-Dichloropropane 11/26/09 10:490.1 1ND RPJ 3357420 2-Chlorotoluene 11/26/09 10:490.2 1ND RPJ 3357420 4-Chlorotoluene 11/26/09 10:490.2 1ND RPJ 3357420 Benzene 11/26/09 10:490.1 1140 RPJ 3357420 Bromobenzene 11/26/09 10:490.1 1ND RPJ 3357420 Bromochloromethane 11/26/09 10:490.1 1ND RPJ 3357420 Bromodichloromethane 11/26/09 10:490.1 1ND RPJ 3357420 Bromoform 11/26/09 10:490.1 1ND RPJ 3357420 Bromomethane 11/26/09 10:490.1 1ND RPJ 3357420 Carbon tetrachloride 11/26/09 10:490.1 1ND RPJ 3357420 Chlorobenzene 11/26/09 10:490.2 1ND RPJ 3357420 Chloroethane 11/26/09 10:490.2 1ND RPJ 3357420 Chloroform 11/26/09 10:490.1 17.9 RPJ 3357420 Chloromethane 11/26/09 10:490.1 1ND RPJ 3357420 cis-1,2-Dichloroethene 11/26/09 10:490.1 1ND RPJ 3357420 Dibromochloromethane 11/26/09 10:490.1 1ND RPJ 3357420 Dibromomethane 11/26/09 10:490.1 1ND RPJ 3357420 Dichlorodifluoromethane 11/26/09 10:490.1 1ND RPJ 3357420 Ethylbenzene 11/26/09 10:490.2 13.4 RPJ 3357420 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 12/1/2009 2:21:11 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110761 Page 28 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:DMW-1 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110761-09 Dil. Factor AnalystQUAL Seq. # Collected:11/17/2009 11:30 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Hexachlorobutadiene 11/26/09 10:490.2 1ND RPJ 3357420 Isopropyl ether 11/26/09 10:490.1 12.3 RPJ 3357420 Isopropylbenzene 11/26/09 10:490.2 12.6 RPJ 3357420 m & p-Xylene 11/26/09 10:490.1 138 RPJ 3357420 Methyl tert-butyl ether 12/01/09 0:2615450 NDG 3360231 Methylene chloride 11/26/09 10:490.2 1ND RPJ 3357420 Naphthalene 11/26/09 10:490.1 13.4 RPJ 3357420 n-Butylbenzene 11/26/09 10:490.1 11.2 RPJ 3357420 n-Propylbenzene 11/26/09 10:490.1 13.2 RPJ 3357420 o-Xylene 11/26/09 10:490.1 118 RPJ 3357420 p-Isopropyltoluene 11/26/09 10:490.1 12.1 RPJ 3357420 sec-Butylbenzene 11/26/09 10:490.1 1ND RPJ 3357420 Styrene 11/26/09 10:490.1 1ND RPJ 3357420 tert-Butylbenzene 11/26/09 10:490.1 1ND RPJ 3357420 Tetrachloroethene 11/26/09 10:490.2 1ND RPJ 3357420 Toluene 11/26/09 10:490.1 10.41 RPJ 3357420 trans-1,2-Dichloroethene 11/26/09 10:490.1 1ND RPJ 3357420 Trichloroethene 11/26/09 10:490.1 1ND RPJ 3357420 Trichlorofluoromethane 11/26/09 10:490.1 1ND RPJ 3357420 Vinyl chloride 11/26/09 10:490.1 1ND RPJ 3357420 Surr: 1,2-Dichloroethane-d4 11/26/09 10:49% 60-140 188.1 RPJ 3357420 Surr: 1,2-Dichloroethane-d4 12/01/09 0:26% 60-140 5102 NDG 3360231 Surr: 4-Bromofluorobenzene 11/26/09 10:49% 60-140 196.0 RPJ 3357420 Surr: 4-Bromofluorobenzene 12/01/09 0:26% 60-140 597.0 NDG 3360231 Surr: Toluene-d8 11/26/09 10:49% 60-140 197.8 RPJ 3357420 Surr: Toluene-d8 12/01/09 0:26% 60-140 5103 NDG 3360231 VOLATILE PETROLEUM HYDROCARBONS (WATER)MA_VPH_EPH ug/LUnits:MCL C5-C8 Aliphatics 11/26/09 7:133011300 SRA 3358881 C9-C10 Aromatics 11/26/09 7:13101180 SRA 3358861 C9-C12 Aliphatics 11/26/09 7:13351230 SRA 3358881 Surr: 2,5-Dibromotoluene 11/26/09 7:13% 70-130 1105 SRA 3358881 Surr: 2,5-Dibromotoluene 11/26/09 7:13% 70-130 1103 SRA 3358861 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 12/1/2009 2:21:12 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110761 Page 29 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:PW-15 (CORRELL) Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110761-10 Dil. Factor AnalystQUAL Seq. # Collected:11/17/2009 15:25 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 METHOD 504.1 E504.1 ug/LUnits:MCL 1,2-Dibromoethane 11/24/09 0:410.022 1ND DF 3355576 Surr: 1-Chloro-2-fluorobenzene 11/24/09 0:41% 33-151 1103 DF 3355576 Prep Method Prep Date Prep Initials Prep Factor 11/23/2009 19:08 JTE504 1.10 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 12/1/2009 2:21:12 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110761 Page 30 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:PW-15 (CORRELL) Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110761-10 Dil. Factor AnalystQUAL Seq. # Collected:11/17/2009 15:25 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 VOLATILE ORGANICS BY GCMS: SM6200 B SM6200 B ug/LUnits:MCL 1,1,1,2-Tetrachloroethane 11/26/09 10:100.2 1ND RPJ 3357419 1,1,1-Trichloroethane 11/26/09 10:100.1 1ND RPJ 3357419 1,1,2,2-Tetrachloroethane 11/26/09 10:100.1 1ND RPJ 3357419 1,1,2-Trichloroethane 11/26/09 10:100.1 1ND RPJ 3357419 1,1-Dichloroethane 11/26/09 10:100.1 1ND RPJ 3357419 1,1-Dichloroethene 11/26/09 10:100.1 1ND RPJ 3357419 1,1-Dichloropropene 11/26/09 10:100.1 1ND RPJ 3357419 1,2,3-Trichlorobenzene 11/26/09 10:100.2 1ND RPJ 3357419 1,2,3-Trichloropropane 11/26/09 10:100.1 1ND RPJ 3357419 1,2,4-Trichlorobenzene 11/26/09 10:100.2 1ND RPJ 3357419 1,2,4-Trimethylbenzene 11/26/09 10:100.1 1ND RPJ 3357419 1,2-Dibromo-3-chloropropane 11/26/09 10:100.5 1ND RPJ 3357419 1,2-Dibromoethane 11/26/09 10:100.1 1ND RPJ 3357419 1,2-Dichlorobenzene 11/26/09 10:100.1 1ND RPJ 3357419 1,2-Dichloroethane 11/26/09 10:100.2 1ND RPJ 3357419 1,2-Dichloropropane 11/26/09 10:100.1 1ND RPJ 3357419 1,3,5-Trimethylbenzene 11/26/09 10:100.1 1ND RPJ 3357419 1,3-Dichlorobenzene 11/26/09 10:100.2 1ND RPJ 3357419 1,3-Dichloropropane 11/26/09 10:100.1 1ND RPJ 3357419 1,4-Dichlorobenzene 11/26/09 10:100.2 1ND RPJ 3357419 2,2-Dichloropropane 11/26/09 10:100.1 1ND RPJ 3357419 2-Chlorotoluene 11/26/09 10:100.2 1ND RPJ 3357419 4-Chlorotoluene 11/26/09 10:100.2 1ND RPJ 3357419 Benzene 11/26/09 10:100.1 1ND RPJ 3357419 Bromobenzene 11/26/09 10:100.1 1ND RPJ 3357419 Bromochloromethane 11/26/09 10:100.1 1ND RPJ 3357419 Bromodichloromethane 11/26/09 10:100.1 1ND RPJ 3357419 Bromoform 11/26/09 10:100.1 1ND RPJ 3357419 Bromomethane 11/26/09 10:100.1 1ND RPJ 3357419 Carbon tetrachloride 11/26/09 10:100.1 1ND RPJ 3357419 Chlorobenzene 11/26/09 10:100.2 1ND RPJ 3357419 Chloroethane 11/26/09 10:100.2 1ND RPJ 3357419 Chloroform 11/26/09 10:100.1 1ND RPJ 3357419 Chloromethane 11/26/09 10:100.1 1ND RPJ 3357419 cis-1,2-Dichloroethene 11/26/09 10:100.1 1ND RPJ 3357419 Dibromochloromethane 11/26/09 10:100.1 1ND RPJ 3357419 Dibromomethane 11/26/09 10:100.1 1ND RPJ 3357419 Dichlorodifluoromethane 11/26/09 10:100.1 1ND RPJ 3357419 Ethylbenzene 11/26/09 10:100.2 1ND RPJ 3357419 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 12/1/2009 2:21:13 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110761 Page 31 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:PW-15 (CORRELL) Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110761-10 Dil. Factor AnalystQUAL Seq. # Collected:11/17/2009 15:25 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Hexachlorobutadiene 11/26/09 10:100.2 1ND RPJ 3357419 Isopropyl ether 11/26/09 10:100.1 1ND RPJ 3357419 Isopropylbenzene 11/26/09 10:100.2 1ND RPJ 3357419 m & p-Xylene 11/26/09 10:100.1 1ND RPJ 3357419 Methyl tert-butyl ether 11/26/09 10:100.2 1ND RPJ 3357419 Methylene chloride 11/26/09 10:100.2 1ND RPJ 3357419 Naphthalene 11/26/09 10:100.1 1ND RPJ 3357419 n-Butylbenzene 11/26/09 10:100.1 1ND RPJ 3357419 n-Propylbenzene 11/26/09 10:100.1 1ND RPJ 3357419 o-Xylene 11/26/09 10:100.1 1ND RPJ 3357419 p-Isopropyltoluene 11/26/09 10:100.1 1ND RPJ 3357419 sec-Butylbenzene 11/26/09 10:100.1 1ND RPJ 3357419 Styrene 11/26/09 10:100.1 1ND RPJ 3357419 tert-Butylbenzene 11/26/09 10:100.1 1ND RPJ 3357419 Tetrachloroethene 11/26/09 10:100.2 1ND RPJ 3357419 Toluene 11/26/09 10:100.1 1ND RPJ 3357419 trans-1,2-Dichloroethene 11/26/09 10:100.1 1ND RPJ 3357419 Trichloroethene 11/26/09 10:100.1 1ND RPJ 3357419 Trichlorofluoromethane 11/26/09 10:100.1 1ND RPJ 3357419 Vinyl chloride 11/26/09 10:100.1 1ND RPJ 3357419 Surr: 1,2-Dichloroethane-d4 11/26/09 10:10% 60-140 193.1 RPJ 3357419 Surr: 4-Bromofluorobenzene 11/26/09 10:10% 60-140 198.7 RPJ 3357419 Surr: Toluene-d8 11/26/09 10:10% 60-140 198.2 RPJ 3357419 VOLATILE PETROLEUM HYDROCARBONS (WATER)MA_VPH_EPH ug/LUnits:MCL C5-C8 Aliphatics 11/26/09 7:44301ND SRA 3358882 C9-C10 Aromatics 11/26/09 7:44101ND SRA 3358862 C9-C12 Aliphatics 11/26/09 7:44351ND SRA 3358882 Surr: 2,5-Dibromotoluene 11/26/09 7:44% 70-130 1105 SRA 3358882 Surr: 2,5-Dibromotoluene 11/26/09 7:44% 70-130 1103 SRA 3358862 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 12/1/2009 2:21:14 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110761 Page 32 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:PW-16 (CEN HOUR) Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110761-11 Dil. Factor AnalystQUAL Seq. # Collected:11/17/2009 15:40 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 METHOD 504.1 E504.1 ug/LUnits:MCL 1,2-Dibromoethane 11/24/09 1:010.022 1ND DF 3355577 Surr: 1-Chloro-2-fluorobenzene 11/24/09 1:01% 33-151 1114 DF 3355577 Prep Method Prep Date Prep Initials Prep Factor 11/23/2009 19:08 JTE504 1.10 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 12/1/2009 2:21:15 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110761 Page 33 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:PW-16 (CEN HOUR) Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110761-11 Dil. Factor AnalystQUAL Seq. # Collected:11/17/2009 15:40 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 VOLATILE ORGANICS BY GCMS: SM6200 B SM6200 B ug/LUnits:MCL 1,1,1,2-Tetrachloroethane 11/30/09 23:470.2 1ND NDG 3360230 1,1,1-Trichloroethane 11/30/09 23:470.1 1ND NDG 3360230 1,1,2,2-Tetrachloroethane 11/30/09 23:470.1 1ND NDG 3360230 1,1,2-Trichloroethane 11/30/09 23:470.1 1ND NDG 3360230 1,1-Dichloroethane 11/30/09 23:470.1 1ND NDG 3360230 1,1-Dichloroethene 11/30/09 23:470.1 1ND NDG 3360230 1,1-Dichloropropene 11/30/09 23:470.1 1ND NDG 3360230 1,2,3-Trichlorobenzene 11/30/09 23:470.2 1ND NDG 3360230 1,2,3-Trichloropropane 11/30/09 23:470.1 1ND NDG 3360230 1,2,4-Trichlorobenzene 11/30/09 23:470.2 1ND NDG 3360230 1,2,4-Trimethylbenzene 11/30/09 23:470.1 19.6 NDG 3360230 1,2-Dibromo-3-chloropropane 11/30/09 23:470.5 1ND NDG 3360230 1,2-Dibromoethane 11/30/09 23:470.1 1ND NDG 3360230 1,2-Dichlorobenzene 11/30/09 23:470.1 1ND NDG 3360230 1,2-Dichloroethane 11/30/09 23:470.2 1ND NDG 3360230 1,2-Dichloropropane 11/30/09 23:470.1 1ND NDG 3360230 1,3,5-Trimethylbenzene 11/30/09 23:470.1 12.2 NDG 3360230 1,3-Dichlorobenzene 11/30/09 23:470.2 1ND NDG 3360230 1,3-Dichloropropane 11/30/09 23:470.1 1ND NDG 3360230 1,4-Dichlorobenzene 11/30/09 23:470.2 1ND NDG 3360230 2,2-Dichloropropane 11/30/09 23:470.1 1ND NDG 3360230 2-Chlorotoluene 11/30/09 23:470.2 1ND NDG 3360230 4-Chlorotoluene 11/30/09 23:470.2 1ND NDG 3360230 Benzene 11/30/09 23:470.1 112 NDG 3360230 Bromobenzene 11/30/09 23:470.1 1ND NDG 3360230 Bromochloromethane 11/30/09 23:470.1 1ND NDG 3360230 Bromodichloromethane 11/30/09 23:470.1 1ND NDG 3360230 Bromoform 11/30/09 23:470.1 1ND NDG 3360230 Bromomethane 11/30/09 23:470.1 1ND NDG 3360230 Carbon tetrachloride 11/30/09 23:470.1 1ND NDG 3360230 Chlorobenzene 11/30/09 23:470.2 1ND NDG 3360230 Chloroethane 11/30/09 23:470.2 1ND NDG 3360230 Chloroform 11/30/09 23:470.1 1ND NDG 3360230 Chloromethane 11/30/09 23:470.1 1ND NDG 3360230 cis-1,2-Dichloroethene 11/30/09 23:470.1 1ND NDG 3360230 Dibromochloromethane 11/30/09 23:470.1 1ND NDG 3360230 Dibromomethane 11/30/09 23:470.1 1ND NDG 3360230 Dichlorodifluoromethane 11/30/09 23:470.1 1ND NDG 3360230 Ethylbenzene 11/30/09 23:470.2 116 NDG 3360230 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 12/1/2009 2:21:15 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110761 Page 34 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:PW-16 (CEN HOUR) Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:09110761-11 Dil. Factor AnalystQUAL Seq. # Collected:11/17/2009 15:40 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Hexachlorobutadiene 11/30/09 23:470.2 1ND NDG 3360230 Isopropyl ether 11/30/09 23:470.1 1ND NDG 3360230 Isopropylbenzene 11/30/09 23:470.2 10.5 NDG 3360230 m & p-Xylene 11/30/09 23:470.1 154 NDG 3360230 Methyl tert-butyl ether 11/30/09 23:470.2 1ND NDG 3360230 Methylene chloride 11/30/09 23:470.2 1ND NDG 3360230 Naphthalene 11/30/09 23:470.1 12.7 NDG 3360230 n-Butylbenzene 11/30/09 23:470.1 1ND NDG 3360230 n-Propylbenzene 11/30/09 23:470.1 11.1 NDG 3360230 o-Xylene 11/30/09 23:470.1 127 NDG 3360230 p-Isopropyltoluene 11/30/09 23:470.1 1ND NDG 3360230 sec-Butylbenzene 11/30/09 23:470.1 1ND NDG 3360230 Styrene 11/30/09 23:470.1 10.46 NDG 3360230 tert-Butylbenzene 11/30/09 23:470.1 1ND NDG 3360230 Tetrachloroethene 11/30/09 23:470.2 1ND NDG 3360230 Toluene 11/30/09 23:470.1 1170 NDG 3360230 trans-1,2-Dichloroethene 11/30/09 23:470.1 1ND NDG 3360230 Trichloroethene 11/30/09 23:470.1 1ND NDG 3360230 Trichlorofluoromethane 11/30/09 23:470.1 1ND NDG 3360230 Vinyl chloride 11/30/09 23:470.1 1ND NDG 3360230 Surr: 1,2-Dichloroethane-d4 11/30/09 23:47% 60-140 1101 NDG 3360230 Surr: 4-Bromofluorobenzene 11/30/09 23:47% 60-140 1100 NDG 3360230 Surr: Toluene-d8 11/30/09 23:47% 60-140 1104 NDG 3360230 VOLATILE PETROLEUM HYDROCARBONS (WATER)MA_VPH_EPH ug/LUnits:MCL C5-C8 Aliphatics 11/26/09 8:19301440 SRA 3358883 C9-C10 Aromatics 11/26/09 8:1910180 SRA 3358863 C9-C12 Aliphatics 11/26/09 8:19351220 SRA 3358883 Surr: 2,5-Dibromotoluene 11/26/09 8:19% 70-130 1115 SRA 3358883 Surr: 2,5-Dibromotoluene 11/26/09 8:19% 70-130 1112 SRA 3358863 Qualifiers: B/V - Analyte detected in the associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 12/1/2009 2:21:16 PM J - Estimated Value between MDL and PQL MI - Matrix Interference 09110761 Page 35 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Documentation 12/1/2009 2:21:16 PM 09110761 Page 36 Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:85111 WorkOrder:09110761 Method:E504.1 Analysis:METHOD 504.1 LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:11/23/2009 20:36 Preparation Date:11/23/2009 12:08 Analyst:DF Prep By:JT Method:E504 RunID:PCBB_091123B-3355564 Units:ug/L 1,2-Dibromoethane 0.570 0.639 112 60 1400.570 0.585 103 8.8 30 Surr: 1-Chloro-2-fluorobenzene 143 178 124 33 1511431611139.8 30 Analyte Result Rep Limit Method Blank Analysis Date:11/23/2009 20:16 Preparation Date:11/23/2009 12:08 Analyst:DF RunID:PCBB_091123B-3355563 Units:ug/L Prep By:JT Method:E504 1,2-Dibromoethane 0.020ND Surr: 1-Chloro-2-fluorobenzene 33-15197.3 Samples in Analytical Batch: Lab Sample ID Client Sample ID 09110761-01B MW-1 09110761-02B MW-2 09110761-03B MW-3 09110761-04B MW-4 09110761-05B MW-5 09110761-06B MW-6 09110761-07B MW-7 09110761-08B MW-8 09110761-09B DMW-1 09110761-10B PW-15 (CORRELL) 09110761-11B PW-16 (CEN HOUR) Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 12/1/2009 2:21:22 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110761 Page 37 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R221671 WorkOrder:09110761 Method:MA_VPH_EPH Analysis:Volatile Petroleum Hydrocarbons (water) LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:11/25/2009 22:30 Analyst:SRA RunID:HPEE_091125B-3358850 Units:ug/L C9-C10 Aromatics 80.0 69.4 86.7 70 13080.0 61.7 77.1 11.7 20 Surr: 2,5-Dibromotoluene 200 211 105 70 13020018190.3 15.5 30 Analyte Result Rep Limit Method Blank Analysis Date:11/25/2009 21:21 Analyst:SRA RunID:HPEE_091125B-3358849 Units:ug/L C9-C10 Aromatics 10ND Surr: 2,5-Dibromotoluene 70-13098.7 Samples in Analytical Batch: Lab Sample ID Client Sample ID 09110761-01A MW-1 09110761-02A MW-2 09110761-03A MW-3 09110761-04A MW-4 09110761-05A MW-5 09110761-06A MW-6 09110761-07A MW-7 09110761-09A DMW-1 09110761-10A PW-15 (CORRELL) 09110761-11A PW-16 (CEN HOUR) Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 12/1/2009 2:21:22 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110761 Page 38 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R221672 WorkOrder:09110761 Method:MA_VPH_EPH Analysis:Volatile Petroleum Hydrocarbons (water) LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:11/25/2009 22:30 Analyst:SRA RunID:HPEE_091125C-3358870 Units:ug/L C5-C8 Aliphatics 300 265 88.4 70 13030025886.0 2.7 20 C9-C12 Aliphatics 280 241 86.2 70 13028023684.2 2.3 20 Surr: 2,5-Dibromotoluene 200 212 106 70 13020018291.2 15.2 30 Analyte Result Rep Limit Method Blank Analysis Date:11/25/2009 21:21 Analyst:SRA RunID:HPEE_091125C-3358869 Units:ug/L C5-C8 Aliphatics 30ND C9-C12 Aliphatics 35ND Surr: 2,5-Dibromotoluene 70-13099.4 Samples in Analytical Batch: Lab Sample ID Client Sample ID 09110761-01A MW-1 09110761-02A MW-2 09110761-03A MW-3 09110761-04A MW-4 09110761-05A MW-5 09110761-06A MW-6 09110761-07A MW-7 09110761-09A DMW-1 09110761-10A PW-15 (CORRELL) 09110761-11A PW-16 (CEN HOUR) Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 12/1/2009 2:21:23 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110761 Page 39 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R221691 WorkOrder:09110761 Method:MA_VPH_EPH Analysis:Volatile Petroleum Hydrocarbons (water) LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:11/29/2009 2:32 Analyst:SRA RunID:HPEE_091128A-3359213 Units:ug/L C9-C10 Aromatics 80.0 64.8 81.0 70 13080.0 73.1 91.4 12.1 20 Surr: 2,5-Dibromotoluene 200 177 88.6 70 13020020110012.4 30 Analyte Result Rep Limit Method Blank Analysis Date:11/29/2009 1:21 Analyst:SRA RunID:HPEE_091128A-3359212 Units:ug/L C9-C10 Aromatics 10ND Surr: 2,5-Dibromotoluene 70-130108.5 Samples in Analytical Batch: Lab Sample ID Client Sample ID 09110761-08A MW-8 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 12/1/2009 2:21:23 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110761 Page 40 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R221692 WorkOrder:09110761 Method:MA_VPH_EPH Analysis:Volatile Petroleum Hydrocarbons (water) LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:11/29/2009 2:32 Analyst:SRA RunID:HPEE_091128B-3359220 Units:ug/L C5-C8 Aliphatics 300 279 93.1 70 13030028996.4 3.5 20 C9-C12 Aliphatics 280 234 83.5 70 13028024487.0 4.2 20 Surr: 2,5-Dibromotoluene 200 180 90.2 70 13020020410212.3 30 Analyte Result Rep Limit Method Blank Analysis Date:11/29/2009 1:21 Analyst:SRA RunID:HPEE_091128B-3359219 Units:ug/L C5-C8 Aliphatics 30ND C9-C12 Aliphatics 35ND Surr: 2,5-Dibromotoluene 70-130109.2 Samples in Analytical Batch: Lab Sample ID Client Sample ID 09110761-07A MW-7 09110761-08A MW-8 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 12/1/2009 2:21:24 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110761 Page 41 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:84990 WorkOrder:09110761 Method:SW6010B Analysis:Total Metals by Method 6010B - water LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte MS Spike Added MSDResult MSD % Recovery RPD RPD Limit Matrix Spike (MS) / Matrix Spike Duplicate (MSD) SampleResult Low Limit High LimitMSResultMS % Recovery Sample Spiked:09110761-01 MSD Spike Added Analysis Date:11/19/2009 20:08 Preparation Date:11/18/2009 15:15 Analyst:SVW Prep By:SA Method:M3030-C RunID:ICPDV_091119E-3350883 Units:mg/L Lead 1 1.096 94.75 75 1250.1488 200.58131.090 94.11 1 Analyte Spike Added Result Percent Recovery Lower Limit Upper Limit Laboratory Control Sample (LCS) Analysis Date:11/19/2009 19:52 Preparation Date:11/18/2009 15:15 Analyst:SVW Prep By:SA Method:M3030-C RunID:ICPDV_091119E-3350880 Units:mg/L Lead 1.000 0.9880 98.80 80 120 Analyte Result Rep Limit Method Blank Analysis Date:11/19/2009 19:46 Preparation Date:11/18/2009 15:15 Analyst:SVW RunID:ICPDV_091119E-3350879 Units:mg/L Prep By:SA Method:M3030-C Lead 0.01ND Samples in Analytical Batch: Lab Sample ID Client Sample ID 09110761-01C MW-1 09110761-02C MW-2 09110761-03C MW-3 09110761-04C MW-4 09110761-05C MW-5 09110761-06C MW-6 09110761-07C MW-7 09110761-08C MW-8 09110761-09C DMW-1 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 12/1/2009 2:21:24 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110761 Page 42 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R221590 WorkOrder:09110761 Method:SM6200 B Analysis:Volatile Organics by GCMS: SM6200 B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte Result Rep Limit Method Blank Analysis Date:11/26/2009 4:19 Analyst:RPJ RunID:IA_091125B-3357410 Units:ug/L 1,1,1,2-Tetrachloroethane 0.20ND 1,1,1-Trichloroethane 0.10ND1,1,2,2-Tetrachloroethane 0.10ND 1,1,2-Trichloroethane 0.10ND1,1-Dichloroethane 0.10ND 1,1-Dichloroethene 0.10ND1,1-Dichloropropene 0.10ND 1,2,3-Trichlorobenzene 0.20ND1,2,3-Trichloropropane 0.10ND 1,2,4-Trichlorobenzene 0.20ND1,2,4-Trimethylbenzene 0.10ND 1,2-Dibromo-3-chloropropane 0.50ND1,2-Dibromoethane 0.10ND 1,2-Dichlorobenzene 0.10ND1,2-Dichloroethane 0.20ND 1,2-Dichloropropane 0.10ND 1,3,5-Trimethylbenzene 0.10ND 1,3-Dichlorobenzene 0.20ND 1,3-Dichloropropane 0.10ND 1,4-Dichlorobenzene 0.20ND 2,2-Dichloropropane 0.10ND 2-Chlorotoluene 0.20ND 4-Chlorotoluene 0.20ND Benzene 0.10ND Bromobenzene 0.10ND Bromochloromethane 0.10ND Bromodichloromethane 0.10ND Bromoform 0.10ND Bromomethane 0.10ND Carbon tetrachloride 0.10ND Chlorobenzene 0.20ND Chloroethane 0.20ND Chloroform 0.10ND Chloromethane 0.10ND cis-1,2-Dichloroethene 0.10ND Dibromochloromethane 0.10ND Dibromomethane 0.10ND Dichlorodifluoromethane 0.10ND Ethylbenzene 0.20ND Hexachlorobutadiene 0.20ND Isopropyl ether 0.10ND Isopropylbenzene 0.20ND m & p-Xylene 0.10ND Methyl tert-butyl ether 0.20ND Methylene chloride 0.20ND Naphthalene 0.10ND Samples in Analytical Batch: Lab Sample ID Client Sample ID 09110761-03A MW-3 09110761-07A MW-7 09110761-08A MW-8 09110761-09A DMW-1 09110761-10A PW-15 (CORRELL) Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 12/1/2009 2:21:25 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110761 Page 43 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R221590 WorkOrder:09110761 Method:SM6200 B Analysis:Volatile Organics by GCMS: SM6200 B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:11/26/2009 2:22 Analyst:RPJ RunID:IA_091125B-3357408 Units:ug/L 1,1,1,2-Tetrachloroethane 20.0 20.4 102 60 14020.0 19.3 96.7 5.5 20 1,1,1-Trichloroethane 20.0 20.9 104 60 14020.0 19.5 97.3 6.9 20 1,1,2,2-Tetrachloroethane 20.0 22.0 110 60 14020.0 21.1 106 3.9 20 1,1,2-Trichloroethane 20.0 22.1 111 60 14020.0 20.9 105 5.6 20 1,1-Dichloroethane 20.0 22.4 112 60 14020.0 21.2 106 5.7 20 1,1-Dichloroethene 20.0 22.9 114 60 14020.0 21.6 108 5.7 20 1,1-Dichloropropene 20.0 21.5 108 60 14020.0 20.3 101 6.0 20 1,2,3-Trichlorobenzene 20.0 22.8 114 60 14020.0 21.7 108 4.9 20 1,2,3-Trichloropropane 20.0 20.7 104 60 14020.0 20.6 103 0.5 20 1,2,4-Trichlorobenzene 20.0 21.8 109 60 14020.0 20.5 103 6.1 20 1,2,4-Trimethylbenzene 20.0 23.7 119 60 14020.0 22.2 111 6.7 20 1,2-Dibromo-3-chloropropane 20.0 18.4 92.2 60 14020.0 17.9 89.4 3.1 20 Analyte Result Rep Limit Method Blank Analysis Date:11/26/2009 4:19 Analyst:RPJ RunID:IA_091125B-3357410 Units:ug/L n-Butylbenzene 0.10ND n-Propylbenzene 0.10NDo-Xylene 0.10ND p-Isopropyltoluene 0.10NDsec-Butylbenzene 0.10ND Styrene 0.10NDtert-Butylbenzene 0.10ND Tetrachloroethene 0.20NDToluene0.10ND trans-1,2-Dichloroethene 0.10NDTrichloroethene0.10ND Trichlorofluoromethane 0.10NDVinyl chloride 0.10ND Surr: 1,2-Dichloroethane-d4 60-14095.2 Surr: 4-Bromofluorobenzene 60-14098.5 Surr: Toluene-d8 60-140100.9 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 12/1/2009 2:21:25 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110761 Page 44 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R221590 WorkOrder:09110761 Method:SM6200 B Analysis:Volatile Organics by GCMS: SM6200 B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:11/26/2009 2:22 Analyst:RPJ RunID:IA_091125B-3357408 Units:ug/L 1,2-Dibromoethane 20.0 21.8 109 60 14020.0 21.5 108 1.4 20 1,2-Dichlorobenzene 20.0 21.2 106 60 14020.0 19.9 99.5 6.3 20 1,2-Dichloroethane 20.0 20.6 103 60 14020.0 19.9 99.6 3.6 20 1,2-Dichloropropane 20.0 20.3 101 60 14020.0 19.4 96.8 4.5 20 1,3,5-Trimethylbenzene 20.0 23.2 116 60 14020.0 21.5 108 7.5 20 1,3-Dichlorobenzene 20.0 22.0 110 60 14020.0 20.4 102 7.6 20 1,3-Dichloropropane 20.0 20.8 104 60 14020.0 20.1 100 3.6 20 1,4-Dichlorobenzene 20.0 21.3 106 60 14020.0 20.0 100 6.1 20 2,2-Dichloropropane 20.0 17.1 85.6 60 14020.0 16.0 80.2 6.6 20 2-Chlorotoluene 20.0 21.1 105 60 14020.0 19.6 98.2 7.0 20 4-Chlorotoluene 20.0 22.2 111 60 14020.0 20.2 101 9.8 20 Benzene 20.0 21.6 108 60 14020.0 20.6 103 4.7 20 Bromobenzene 20.0 21.3 107 60 14020.0 20.4 102 4.3 20 Bromochloromethane 20.0 21.0 105 60 14020.0 19.8 99.1 5.9 20 Bromodichloromethane 20.0 21.0 105 60 14020.0 19.9 99.4 5.3 20 Bromoform 20.0 23.0 115 60 14020.0 22.0 110 4.6 20 Bromomethane 20.0 21.1 105 60 14020.0 20.7 103 1.8 20 Carbon tetrachloride 20.0 21.1 105 60 14020.0 19.4 97.1 8.2 20 Chlorobenzene 20.0 20.0 100 60 14020.0 19.4 96.8 3.5 20 Chloroethane 20.0 14.8 74.0 60 14020.0 15.0 74.9 1.2 20 Chloroform 20.0 20.9 104 60 14020.0 19.7 98.6 5.7 20 Chloromethane 20.0 20.7 103 60 14020.0 18.9 94.6 8.9 20 cis-1,2-Dichloroethene 20.0 21.2 106 60 14020.0 19.6 97.9 8.0 20 Dibromochloromethane 20.0 22.4 112 60 14020.0 21.7 108 3.4 20 Dibromomethane 20.0 20.8 104 60 14020.0 19.7 98.7 5.2 20 Dichlorodifluoromethane 20.0 18.7 93.4 60 14020.0 17.6 88.1 5.9 20 Ethylbenzene 20.0 20.5 102 60 14020.0 19.6 98.1 4.2 20 Hexachlorobutadiene 20.0 22.6 113 60 14020.0 20.8 104 8.1 20 Isopropyl ether 20.0 21.6 108 60 14020.0 20.3 102 6.1 20 Isopropylbenzene 20.0 21.1 106 60 14020.0 20.2 101 4.4 20 m & p-Xylene 40.0 40.7 102 60 14040.0 38.8 97.1 4.6 20 Methyl tert-butyl ether 20.0 18.0 89.8 60 14020.0 17.5 87.6 2.5 20 Methylene chloride 20.0 20.9 105 60 14020.0 20.1 100 4.1 20 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 12/1/2009 2:21:25 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110761 Page 45 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R221590 WorkOrder:09110761 Method:SM6200 B Analysis:Volatile Organics by GCMS: SM6200 B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:11/26/2009 2:22 Analyst:RPJ RunID:IA_091125B-3357408 Units:ug/L Naphthalene 20.0 22.2 111 60 14020.0 20.7 103 7.2 20 n-Butylbenzene 20.0 21.9 109 60 14020.0 20.4 102 7.1 20 n-Propylbenzene 20.0 21.9 110 60 14020.0 20.6 103 6.0 20 o-Xylene 20.0 21.3 107 60 14020.0 20.6 103 3.5 20 p-Isopropyltoluene 20.0 22.1 110 60 14020.0 20.8 104 6.0 20 sec-Butylbenzene 20.0 22.2 111 60 14020.0 20.5 103 7.8 20 Styrene 20.0 21.3 107 60 14020.0 20.4 102 4.6 20 tert-Butylbenzene 20.0 22.2 111 60 14020.0 20.9 105 5.7 20 Tetrachloroethene 20.0 21.8 109 60 14020.0 21.2 106 3.2 20 Toluene 20.0 21.5 108 60 14020.0 20.7 103 3.9 20 trans-1,2-Dichloroethene 20.0 22.4 112 60 14020.0 20.6 103 8.5 20 Trichloroethene 20.0 21.4 107 60 14020.0 20.6 103 3.6 20 Trichlorofluoromethane 20.0 20.4 102 60 14020.0 19.1 95.5 6.5 20 Vinyl chloride 20.0 19.5 97.3 60 14020.0 19.2 95.9 1.4 20 Surr: 1,2-Dichloroethane-d4 10.0 9.26 92.6 60 14010.0 9.55 95.5 3.1 20 Surr: 4-Bromofluorobenzene 10.0 9.82 98.2 60 14010.0 10.1 101 2.5 20 Surr: Toluene-d8 10.0 10.0 100 60 14010.0 10.2 102 1.6 20 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 12/1/2009 2:21:25 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110761 Page 46 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R221592 WorkOrder:09110761 Method:SM6200 B Analysis:Volatile Organics by GCMS: SM6200 B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte Result Rep Limit Method Blank Analysis Date:11/27/2009 19:02 Analyst:RPJ RunID:IA_091127A-3357452 Units:ug/L 1,1,1,2-Tetrachloroethane 0.20ND 1,1,1-Trichloroethane 0.10ND1,1,2,2-Tetrachloroethane 0.10ND 1,1,2-Trichloroethane 0.10ND1,1-Dichloroethane 0.10ND 1,1-Dichloroethene 0.10ND1,1-Dichloropropene 0.10ND 1,2,3-Trichlorobenzene 0.20ND1,2,3-Trichloropropane 0.10ND 1,2,4-Trichlorobenzene 0.20ND1,2,4-Trimethylbenzene 0.10ND 1,2-Dibromo-3-chloropropane 0.50ND1,2-Dibromoethane 0.10ND 1,2-Dichlorobenzene 0.10ND1,2-Dichloroethane 0.20ND 1,2-Dichloropropane 0.10ND 1,3,5-Trimethylbenzene 0.10ND 1,3-Dichlorobenzene 0.20ND 1,3-Dichloropropane 0.10ND 1,4-Dichlorobenzene 0.20ND 2,2-Dichloropropane 0.10ND 2-Chlorotoluene 0.20ND 4-Chlorotoluene 0.20ND Benzene 0.10ND Bromobenzene 0.10ND Bromochloromethane 0.10ND Bromodichloromethane 0.10ND Bromoform 0.10ND Bromomethane 0.10ND Carbon tetrachloride 0.10ND Chlorobenzene 0.20ND Chloroethane 0.20ND Chloroform 0.10ND Chloromethane 0.10ND cis-1,2-Dichloroethene 0.10ND Dibromochloromethane 0.10ND Dibromomethane 0.10ND Dichlorodifluoromethane 0.10ND Ethylbenzene 0.20ND Hexachlorobutadiene 0.20ND Isopropyl ether 0.10ND Isopropylbenzene 0.20ND m & p-Xylene 0.10ND Methyl tert-butyl ether 0.20ND Methylene chloride 0.20ND Naphthalene 0.10ND Samples in Analytical Batch: Lab Sample ID Client Sample ID 09110761-04A MW-4 09110761-05A MW-5 09110761-07A MW-7 09110761-08A MW-8 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 12/1/2009 2:21:26 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110761 Page 47 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R221592 WorkOrder:09110761 Method:SM6200 B Analysis:Volatile Organics by GCMS: SM6200 B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:11/27/2009 17:05 Analyst:RPJ RunID:IA_091127A-3357450 Units:ug/L 1,1,1,2-Tetrachloroethane 20.0 18.4 92.2 60 14020.0 19.6 97.9 6.0 20 1,1,1-Trichloroethane 20.0 18.1 90.4 60 14020.0 20.2 101 10.9 20 1,1,2,2-Tetrachloroethane 20.0 18.2 91.1 60 14020.0 19.2 95.8 5.0 20 1,1,2-Trichloroethane 20.0 18.8 93.8 60 14020.0 20.3 102 8.0 20 1,1-Dichloroethane 20.0 18.9 94.6 60 14020.0 21.2 106 11.6 20 1,1-Dichloroethene 20.0 19.8 98.8 60 14020.0 22.2 111 11.7 20 1,1-Dichloropropene 20.0 18.5 92.6 60 14020.0 21.0 105 12.6 20 1,2,3-Trichlorobenzene 20.0 19.5 97.7 60 14020.0 20.4 102 4.6 20 1,2,3-Trichloropropane 20.0 17.6 87.9 60 14020.0 18.4 92.0 4.6 20 1,2,4-Trichlorobenzene 20.0 19.5 97.3 60 14020.0 20.3 101 4.0 20 1,2,4-Trimethylbenzene 20.0 21.6 108 60 14020.0 23.1 115 6.4 20 1,2-Dibromo-3-chloropropane 20.0 15.4 77.1 60 14020.0 15.6 78.0 1.1 20 Analyte Result Rep Limit Method Blank Analysis Date:11/27/2009 19:02 Analyst:RPJ RunID:IA_091127A-3357452 Units:ug/L n-Butylbenzene 0.10ND n-Propylbenzene 0.10NDo-Xylene 0.10ND p-Isopropyltoluene 0.10NDsec-Butylbenzene 0.10ND Styrene 0.10NDtert-Butylbenzene 0.10ND Tetrachloroethene 0.20NDToluene0.10ND trans-1,2-Dichloroethene 0.10NDTrichloroethene0.10ND Trichlorofluoromethane 0.10NDVinyl chloride 0.10ND Surr: 1,2-Dichloroethane-d4 60-14085.8 Surr: 4-Bromofluorobenzene 60-14097.2 Surr: Toluene-d8 60-14099.0 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 12/1/2009 2:21:26 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110761 Page 48 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R221592 WorkOrder:09110761 Method:SM6200 B Analysis:Volatile Organics by GCMS: SM6200 B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:11/27/2009 17:05 Analyst:RPJ RunID:IA_091127A-3357450 Units:ug/L 1,2-Dibromoethane 20.0 19.4 97.0 60 14020.0 20.7 104 6.7 20 1,2-Dichlorobenzene 20.0 18.8 94.1 60 14020.0 20.0 99.8 5.8 20 1,2-Dichloroethane 20.0 17.5 87.4 60 14020.0 18.6 92.8 6.1 20 1,2-Dichloropropane 20.0 17.5 87.7 60 14020.0 19.0 95.1 8.2 20 1,3,5-Trimethylbenzene 20.0 21.0 105 60 14020.0 22.9 114 8.4 20 1,3-Dichlorobenzene 20.0 19.5 97.3 60 14020.0 20.8 104 6.9 20 1,3-Dichloropropane 20.0 18.3 91.6 60 14020.0 20.0 99.9 8.7 20 1,4-Dichlorobenzene 20.0 19.0 95.2 60 14020.0 20.4 102 6.8 20 2,2-Dichloropropane 20.0 18.8 94.2 60 14020.0 21.1 105 11.1 20 2-Chlorotoluene 20.0 19.2 95.8 60 14020.0 20.7 103 7.5 20 4-Chlorotoluene 20.0 19.7 98.3 60 14020.0 21.1 105 7.0 20 Benzene 20.0 19.8 98.8 60 14020.0 21.3 107 7.7 20 Bromobenzene 20.0 19.3 96.3 60 14020.0 20.4 102 5.8 20 Bromochloromethane 20.0 17.2 85.9 60 14020.0 18.9 94.6 9.6 20 Bromodichloromethane 20.0 18.1 90.5 60 14020.0 19.1 95.3 5.1 20 Bromoform 20.0 19.7 98.7 60 14020.0 21.1 106 6.8 20 Bromomethane 20.0 17.5 87.7 60 14020.0 20.3 102 14.8 20 Carbon tetrachloride 20.0 18.1 90.4 60 14020.0 20.2 101 11.3 20 Chlorobenzene 20.0 18.6 92.9 60 14020.0 20.4 102 9.4 20 Chloroethane 20.0 12.7 63.4 60 14020.0 15.3 76.4 18.7 20 Chloroform 20.0 17.9 89.5 60 14020.0 20.0 100 11.1 20 Chloromethane 20.0 17.3 86.7 60 14020.0 19.2 96.0 10.2 20 cis-1,2-Dichloroethene 20.0 18.4 92.0 60 14020.0 20.3 102 9.9 20 Dibromochloromethane 20.0 19.7 98.4 60 14020.0 21.2 106 7.2 20 Dibromomethane 20.0 17.7 88.5 60 14020.0 18.5 92.5 4.4 20 Dichlorodifluoromethane 20.0 14.5 72.7 60 14020.0 16.6 82.8 13.0 20 Ethylbenzene 20.0 19.1 95.5 60 14020.0 20.8 104 8.6 20 Hexachlorobutadiene 20.0 22.2 111 60 14020.0 23.3 116 4.8 20 Isopropyl ether 20.0 17.6 87.8 60 14020.0 19.2 95.9 8.8 20 Isopropylbenzene 20.0 19.8 98.8 60 14020.0 21.7 108 9.1 20 m & p-Xylene 40.0 38.5 96.3 60 14040.0 41.4 103 7.2 20 Methyl tert-butyl ether 20.0 21.0 105 60 14020.0 22.6 113 7.6 20 Methylene chloride 20.0 17.4 87.1 60 14020.0 19.5 97.6 11.4 20 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 12/1/2009 2:21:26 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110761 Page 49 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R221592 WorkOrder:09110761 Method:SM6200 B Analysis:Volatile Organics by GCMS: SM6200 B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:11/27/2009 17:05 Analyst:RPJ RunID:IA_091127A-3357450 Units:ug/L Naphthalene 20.0 18.6 92.8 60 14020.0 19.1 95.5 2.9 20 n-Butylbenzene 20.0 20.0 100 60 14020.0 22.0 110 9.6 20 n-Propylbenzene 20.0 20.1 100 60 14020.0 21.9 110 8.7 20 o-Xylene 20.0 19.6 97.8 60 14020.0 21.2 106 8.0 20 p-Isopropyltoluene 20.0 20.1 101 60 14020.0 21.8 109 8.0 20 sec-Butylbenzene 20.0 20.6 103 60 14020.0 21.9 110 6.4 20 Styrene 20.0 19.3 96.6 60 14020.0 21.1 105 8.7 20 tert-Butylbenzene 20.0 20.4 102 60 14020.0 22.1 110 7.7 20 Tetrachloroethene 20.0 21.5 107 60 14020.0 23.2 116 7.5 20 Toluene 20.0 20.2 101 60 14020.0 22.0 110 8.5 20 trans-1,2-Dichloroethene 20.0 19.0 95.1 60 14020.0 21.4 107 11.7 20 Trichloroethene 20.0 20.0 99.9 60 14020.0 21.8 109 8.5 20 Trichlorofluoromethane 20.0 16.3 81.3 60 14020.0 18.6 92.8 13.2 20 Vinyl chloride 20.0 16.0 80.1 60 14020.0 18.6 92.8 14.6 20 Surr: 1,2-Dichloroethane-d4 10.0 8.23 82.3 60 14010.0 8.22 82.2 0.1 20 Surr: 4-Bromofluorobenzene 10.0 9.98 99.8 60 14010.0 10.2 102 1.8 20 Surr: Toluene-d8 10.0 10.1 101 60 14010.0 9.70 97.0 3.9 20 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 12/1/2009 2:21:26 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110761 Page 50 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R221608 WorkOrder:09110761 Method:SM6200 B Analysis:Volatile Organics by GCMS: SM6200 B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte Result Rep Limit Method Blank Analysis Date:11/28/2009 8:01 Analyst:RPJ RunID:IA_091127B-3358203 Units:ug/L 1,1,1,2-Tetrachloroethane 0.20ND 1,1,1-Trichloroethane 0.10ND1,1,2,2-Tetrachloroethane 0.10ND 1,1,2-Trichloroethane 0.10ND1,1-Dichloroethane 0.10ND 1,1-Dichloroethene 0.10ND1,1-Dichloropropene 0.10ND 1,2,3-Trichlorobenzene 0.20ND1,2,3-Trichloropropane 0.10ND 1,2,4-Trichlorobenzene 0.20ND1,2,4-Trimethylbenzene 0.10ND 1,2-Dibromo-3-chloropropane 0.50ND1,2-Dibromoethane 0.10ND 1,2-Dichlorobenzene 0.10ND1,2-Dichloroethane 0.20ND 1,2-Dichloropropane 0.10ND 1,3,5-Trimethylbenzene 0.10ND 1,3-Dichlorobenzene 0.20ND 1,3-Dichloropropane 0.10ND 1,4-Dichlorobenzene 0.20ND 2,2-Dichloropropane 0.10ND 2-Chlorotoluene 0.20ND 4-Chlorotoluene 0.20ND Benzene 0.10ND Bromobenzene 0.10ND Bromochloromethane 0.10ND Bromodichloromethane 0.10ND Bromoform 0.10ND Bromomethane 0.10ND Carbon tetrachloride 0.10ND Chlorobenzene 0.20ND Chloroethane 0.20ND Chloroform 0.10ND Chloromethane 0.10ND cis-1,2-Dichloroethene 0.10ND Dibromochloromethane 0.10ND Dibromomethane 0.10ND Dichlorodifluoromethane 0.10ND Ethylbenzene 0.20ND Hexachlorobutadiene 0.20ND Isopropyl ether 0.10ND Isopropylbenzene 0.20ND m & p-Xylene 0.10ND Methyl tert-butyl ether 0.20ND Methylene chloride 0.20ND Naphthalene 0.10ND Samples in Analytical Batch: Lab Sample ID Client Sample ID 09110761-01A MW-1 09110761-02A MW-2 09110761-06A MW-6 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 12/1/2009 2:21:27 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110761 Page 51 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R221608 WorkOrder:09110761 Method:SM6200 B Analysis:Volatile Organics by GCMS: SM6200 B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:11/28/2009 6:05 Analyst:RPJ RunID:IA_091127B-3358201 Units:ug/L 1,1,1,2-Tetrachloroethane 20.0 20.4 102 60 14020.0 19.6 97.8 4.1 20 1,1,1-Trichloroethane 20.0 21.8 109 60 14020.0 20.2 101 7.9 20 1,1,2,2-Tetrachloroethane 20.0 20.0 99.9 60 14020.0 19.5 97.4 2.6 20 1,1,2-Trichloroethane 20.0 21.4 107 60 14020.0 21.1 105 1.5 20 1,1-Dichloroethane 20.0 23.6 118 60 14020.0 22.2 111 6.1 20 1,1-Dichloroethene 20.0 23.5 117 60 14020.0 22.6 113 4.0 20 1,1-Dichloropropene 20.0 22.3 111 60 14020.0 21.2 106 4.7 20 1,2,3-Trichlorobenzene 20.0 22.2 111 60 14020.0 21.6 108 3.0 20 1,2,3-Trichloropropane 20.0 19.8 98.9 60 14020.0 19.5 97.7 1.3 20 1,2,4-Trichlorobenzene 20.0 21.5 107 60 14020.0 20.5 102 4.8 20 1,2,4-Trimethylbenzene 20.0 24.4 122 60 14020.0 23.3 117 4.6 20 1,2-Dibromo-3-chloropropane 20.0 18.4 91.9 60 14020.0 16.8 83.8 9.3 20 Analyte Result Rep Limit Method Blank Analysis Date:11/28/2009 8:01 Analyst:RPJ RunID:IA_091127B-3358203 Units:ug/L n-Butylbenzene 0.10ND n-Propylbenzene 0.10NDo-Xylene 0.10ND p-Isopropyltoluene 0.10NDsec-Butylbenzene 0.10ND Styrene 0.10NDtert-Butylbenzene 0.10ND Tetrachloroethene 0.20NDToluene0.10ND trans-1,2-Dichloroethene 0.10NDTrichloroethene0.10ND Trichlorofluoromethane 0.10NDVinyl chloride 0.10ND Surr: 1,2-Dichloroethane-d4 60-14090.6 Surr: 4-Bromofluorobenzene 60-14097.9 Surr: Toluene-d8 60-140101.3 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 12/1/2009 2:21:27 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110761 Page 52 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R221608 WorkOrder:09110761 Method:SM6200 B Analysis:Volatile Organics by GCMS: SM6200 B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:11/28/2009 6:05 Analyst:RPJ RunID:IA_091127B-3358201 Units:ug/L 1,2-Dibromoethane 20.0 21.6 108 60 14020.0 21.0 105 3.2 20 1,2-Dichlorobenzene 20.0 20.8 104 60 14020.0 20.2 101 2.7 20 1,2-Dichloroethane 20.0 20.7 103 60 14020.0 20.2 101 2.6 20 1,2-Dichloropropane 20.0 21.1 105 60 14020.0 20.1 101 4.6 20 1,3,5-Trimethylbenzene 20.0 23.8 119 60 14020.0 22.8 114 4.4 20 1,3-Dichlorobenzene 20.0 21.9 109 60 14020.0 21.0 105 4.0 20 1,3-Dichloropropane 20.0 20.7 104 60 14020.0 20.0 100 3.3 20 1,4-Dichlorobenzene 20.0 21.0 105 60 14020.0 20.6 103 2.1 20 2,2-Dichloropropane 20.0 16.7 83.7 60 14020.0 15.3 76.3 9.3 20 2-Chlorotoluene 20.0 21.6 108 60 14020.0 20.7 103 4.5 20 4-Chlorotoluene 20.0 21.9 110 60 14020.0 21.5 108 2.0 20 Benzene 20.0 22.9 115 60 14020.0 21.8 109 4.9 20 Bromobenzene 20.0 21.4 107 60 14020.0 20.5 103 4.0 20 Bromochloromethane 20.0 20.8 104 60 14020.0 20.4 102 1.7 20 Bromodichloromethane 20.0 20.8 104 60 14020.0 20.1 101 3.2 20 Bromoform 20.0 21.6 108 60 14020.0 21.0 105 3.0 20 Bromomethane 20.0 22.4 112 60 14020.0 20.7 104 7.8 20 Carbon tetrachloride 20.0 21.6 108 60 14020.0 20.4 102 5.7 20 Chlorobenzene 20.0 20.8 104 60 14020.0 20.0 99.8 4.3 20 Chloroethane 20.0 17.1 85.4 60 14020.0 15.9 79.4 7.3 20 Chloroform 20.0 21.6 108 60 14020.0 20.6 103 4.8 20 Chloromethane 20.0 22.0 110 60 14020.0 20.2 101 8.2 20 cis-1,2-Dichloroethene 20.0 22.3 112 60 14020.0 20.8 104 6.9 20 Dibromochloromethane 20.0 22.1 111 60 14020.0 21.5 107 3.1 20 Dibromomethane 20.0 20.4 102 60 14020.0 19.9 99.4 2.5 20 Dichlorodifluoromethane 20.0 17.9 89.3 60 14020.0 17.1 85.6 4.2 20 Ethylbenzene 20.0 21.6 108 60 14020.0 20.4 102 5.6 20 Hexachlorobutadiene 20.0 24.3 122 60 14020.0 22.7 114 6.8 20 Isopropyl ether 20.0 21.5 108 60 14020.0 20.8 104 3.3 20 Isopropylbenzene 20.0 22.0 110 60 14020.0 21.0 105 5.0 20 m & p-Xylene 40.0 42.8 107 60 14040.0 40.2 101 6.2 20 Methyl tert-butyl ether 20.0 25.5 127 60 14020.0 24.7 123 3.2 20 Methylene chloride 20.0 22.0 110 60 14020.0 21.3 106 3.4 20 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 12/1/2009 2:21:27 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110761 Page 53 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R221608 WorkOrder:09110761 Method:SM6200 B Analysis:Volatile Organics by GCMS: SM6200 B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:11/28/2009 6:05 Analyst:RPJ RunID:IA_091127B-3358201 Units:ug/L Naphthalene 20.0 20.8 104 60 14020.0 20.5 102 1.6 20 n-Butylbenzene 20.0 22.5 112 60 14020.0 21.4 107 5.1 20 n-Propylbenzene 20.0 22.6 113 60 14020.0 21.8 109 3.4 20 o-Xylene 20.0 21.9 110 60 14020.0 20.6 103 6.3 20 p-Isopropyltoluene 20.0 22.4 112 60 14020.0 21.7 108 3.3 20 sec-Butylbenzene 20.0 22.9 114 60 14020.0 22.1 110 3.4 20 Styrene 20.0 21.7 109 60 14020.0 20.7 103 5.1 20 tert-Butylbenzene 20.0 23.1 115 60 14020.0 21.7 108 6.3 20 Tetrachloroethene 20.0 23.0 115 60 14020.0 22.0 110 4.4 20 Toluene 20.0 22.4 112 60 14020.0 21.4 107 4.7 20 trans-1,2-Dichloroethene 20.0 23.9 120 60 14020.0 22.2 111 7.5 20 Trichloroethene 20.0 22.7 114 60 14020.0 21.4 107 6.0 20 Trichlorofluoromethane 20.0 20.5 102 60 14020.0 18.9 94.3 8.3 20 Vinyl chloride 20.0 20.0 100 60 14020.0 19.5 97.7 2.4 20 Surr: 1,2-Dichloroethane-d4 10.0 8.54 85.4 60 14010.0 8.97 89.7 4.9 20 Surr: 4-Bromofluorobenzene 10.0 9.81 98.1 60 14010.0 10.1 101 3.3 20 Surr: Toluene-d8 10.0 10.2 102 60 14010.0 10.2 102 0.4 20 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 12/1/2009 2:21:27 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110761 Page 54 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R221752 WorkOrder:09110761 Method:SM6200 B Analysis:Volatile Organics by GCMS: SM6200 B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte Result Rep Limit Method Blank Analysis Date:11/30/2009 21:11 Analyst:NDG RunID:IA_091130B-3360227 Units:ug/L 1,1,1,2-Tetrachloroethane 0.20ND 1,1,1-Trichloroethane 0.10ND1,1,2,2-Tetrachloroethane 0.10ND 1,1,2-Trichloroethane 0.10ND1,1-Dichloroethane 0.10ND 1,1-Dichloroethene 0.10ND1,1-Dichloropropene 0.10ND 1,2,3-Trichlorobenzene 0.20ND1,2,3-Trichloropropane 0.10ND 1,2,4-Trichlorobenzene 0.20ND1,2,4-Trimethylbenzene 0.10ND 1,2-Dibromo-3-chloropropane 0.50ND1,2-Dibromoethane 0.10ND 1,2-Dichlorobenzene 0.10ND1,2-Dichloroethane 0.20ND 1,2-Dichloropropane 0.10ND 1,3,5-Trimethylbenzene 0.10ND 1,3-Dichlorobenzene 0.20ND 1,3-Dichloropropane 0.10ND 1,4-Dichlorobenzene 0.20ND 2,2-Dichloropropane 0.10ND 2-Chlorotoluene 0.20ND 4-Chlorotoluene 0.20ND Benzene 0.10ND Bromobenzene 0.10ND Bromochloromethane 0.10ND Bromodichloromethane 0.10ND Bromoform 0.10ND Bromomethane 0.10ND Carbon tetrachloride 0.10ND Chlorobenzene 0.20ND Chloroethane 0.20ND Chloroform 0.10ND Chloromethane 0.10ND cis-1,2-Dichloroethene 0.10ND Dibromochloromethane 0.10ND Dibromomethane 0.10ND Dichlorodifluoromethane 0.10ND Ethylbenzene 0.20ND Hexachlorobutadiene 0.200.66 Isopropyl ether 0.10ND Isopropylbenzene 0.20ND m & p-Xylene 0.10ND Methyl tert-butyl ether 0.20ND Methylene chloride 0.20ND Naphthalene 0.10ND Samples in Analytical Batch: Lab Sample ID Client Sample ID 09110761-06A MW-6 09110761-09A DMW-1 09110761-11A PW-16 (CEN HOUR) Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 12/1/2009 2:21:28 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110761 Page 55 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R221752 WorkOrder:09110761 Method:SM6200 B Analysis:Volatile Organics by GCMS: SM6200 B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:11/30/2009 19:13 Analyst:NDG RunID:IA_091130B-3360225 Units:ug/L 1,1,1,2-Tetrachloroethane 20.0 17.7 88.3 60 14020.0 16.9 84.3 4.7 20 1,1,1-Trichloroethane 20.0 20.7 104 60 14020.0 19.9 99.6 3.9 20 1,1,2,2-Tetrachloroethane 20.0 18.8 93.9 60 14020.0 18.0 89.8 4.4 20 1,1,2-Trichloroethane 20.0 19.3 96.3 60 14020.0 18.7 93.3 3.2 20 1,1-Dichloroethane 20.0 23.2 116 60 14020.0 22.4 112 3.6 20 1,1-Dichloroethene 20.0 23.8 119 60 14020.0 22.1 110 7.6 20 1,1-Dichloropropene 20.0 21.9 110 60 14020.0 21.1 106 3.8 20 1,2,3-Trichlorobenzene 20.0 19.9 99.7 60 14020.0 19.5 97.3 2.4 20 1,2,3-Trichloropropane 20.0 18.8 93.9 60 14020.0 18.1 90.4 3.9 20 1,2,4-Trichlorobenzene 20.0 19.3 96.3 60 14020.0 18.8 94.0 2.3 20 1,2,4-Trimethylbenzene 20.0 22.0 110 60 14020.0 20.9 104 5.3 20 1,2-Dibromo-3-chloropropane 20.0 16.5 82.7 60 14020.0 16.7 83.6 1.1 20 Analyte Result Rep Limit Method Blank Analysis Date:11/30/2009 21:11 Analyst:NDG RunID:IA_091130B-3360227 Units:ug/L n-Butylbenzene 0.10ND n-Propylbenzene 0.10NDo-Xylene 0.10ND p-Isopropyltoluene 0.10NDsec-Butylbenzene 0.10ND Styrene 0.10NDtert-Butylbenzene 0.10ND Tetrachloroethene 0.20NDToluene0.10ND trans-1,2-Dichloroethene 0.10NDTrichloroethene0.10ND Trichlorofluoromethane 0.10NDVinyl chloride 0.10ND Surr: 1,2-Dichloroethane-d4 60-140103.7 Surr: 4-Bromofluorobenzene 60-14095.8 Surr: Toluene-d8 60-140102.4 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 12/1/2009 2:21:28 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110761 Page 56 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R221752 WorkOrder:09110761 Method:SM6200 B Analysis:Volatile Organics by GCMS: SM6200 B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:11/30/2009 19:13 Analyst:NDG RunID:IA_091130B-3360225 Units:ug/L 1,2-Dibromoethane 20.0 19.2 96.1 60 14020.0 18.4 92.1 4.3 20 1,2-Dichlorobenzene 20.0 18.9 94.5 60 14020.0 18.4 92.2 2.5 20 1,2-Dichloroethane 20.0 20.5 103 60 14020.0 20.1 100 2.2 20 1,2-Dichloropropane 20.0 20.7 103 60 14020.0 20.2 101 2.3 20 1,3,5-Trimethylbenzene 20.0 21.4 107 60 14020.0 20.8 104 3.1 20 1,3-Dichlorobenzene 20.0 19.8 98.9 60 14020.0 19.0 94.8 4.3 20 1,3-Dichloropropane 20.0 19.3 96.6 60 14020.0 17.7 88.6 8.7 20 1,4-Dichlorobenzene 20.0 19.1 95.5 60 14020.0 18.3 91.5 4.2 20 2,2-Dichloropropane 20.0 20.8 104 60 14020.0 19.6 97.9 6.1 20 2-Chlorotoluene 20.0 19.2 95.8 60 14020.0 18.0 90.2 6.0 20 4-Chlorotoluene 20.0 19.8 98.8 60 14020.0 19.2 96.1 2.7 20 Benzene 20.0 21.7 109 60 14020.0 20.9 104 4.0 20 Bromobenzene 20.0 18.7 93.3 60 14020.0 17.4 86.9 7.2 20 Bromochloromethane 20.0 21.1 106 60 14020.0 21.0 105 0.5 20 Bromodichloromethane 20.0 20.3 101 60 14020.0 19.4 97.2 4.2 20 Bromoform 20.0 19.4 96.9 60 14020.0 18.7 93.4 3.6 20 Bromomethane 20.0 22.6 113 60 14020.0 22.5 112 0.7 20 Carbon tetrachloride 20.0 20.6 103 60 14020.0 19.8 99.2 3.6 20 Chlorobenzene 20.0 18.5 92.4 60 14020.0 17.3 86.4 6.7 20 Chloroethane 20.0 17.2 86.0 60 14020.0 16.6 82.8 3.7 20 Chloroform 20.0 20.4 102 60 14020.0 19.9 99.6 2.5 20 Chloromethane 20.0 22.5 112 60 14020.0 21.2 106 5.8 20 cis-1,2-Dichloroethene 20.0 20.2 101 60 14020.0 19.6 97.8 3.4 20 Dibromochloromethane 20.0 19.0 95.0 60 14020.0 18.5 92.4 2.9 20 Dibromomethane 20.0 19.5 97.3 60 14020.0 19.0 95.2 2.3 20 Dichlorodifluoromethane 20.0 19.9 99.6 60 14020.0 20.0 100 0.4 20 Ethylbenzene 20.0 19.4 97.1 60 14020.0 18.2 91.2 6.3 20 Hexachlorobutadiene 20.0 21.8 109 60 14020.0 20.6 103 5.7 20 Isopropyl ether 20.0 21.8 109 60 14020.0 21.1 105 3.3 20 Isopropylbenzene 20.0 19.2 96.0 60 14020.0 18.3 91.4 4.9 20 m & p-Xylene 40.0 38.3 95.9 60 14040.0 35.9 89.6 6.7 20 Methyl tert-butyl ether 20.0 17.0 84.9 60 14020.0 16.8 83.9 1.2 20 Methylene chloride 20.0 21.6 108 60 14020.0 20.8 104 3.7 20 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 12/1/2009 2:21:28 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110761 Page 57 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID: R221752 WorkOrder:09110761 Method:SM6200 B Analysis:Volatile Organics by GCMS: SM6200 B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:11/30/2009 19:13 Analyst:NDG RunID:IA_091130B-3360225 Units:ug/L Naphthalene 20.0 18.4 92.1 60 14020.0 17.8 89.0 3.5 20 n-Butylbenzene 20.0 21.1 105 60 14020.0 20.1 101 4.7 20 n-Propylbenzene 20.0 20.5 102 60 14020.0 19.6 97.8 4.6 20 o-Xylene 20.0 19.6 98.1 60 14020.0 18.6 93.2 5.1 20 p-Isopropyltoluene 20.0 20.7 104 60 14020.0 20.0 99.8 3.8 20 sec-Butylbenzene 20.0 20.7 104 60 14020.0 19.8 98.8 4.7 20 Styrene 20.0 19.0 95.2 60 14020.0 18.0 90.0 5.6 20 tert-Butylbenzene 20.0 20.7 103 60 14020.0 19.7 98.5 4.7 20 Tetrachloroethene 20.0 20.5 103 60 14020.0 19.2 95.9 6.9 20 Toluene 20.0 19.6 98.1 60 14020.0 18.5 92.4 6.0 20 trans-1,2-Dichloroethene 20.0 22.5 112 60 14020.0 21.9 109 2.7 20 Trichloroethene 20.0 20.9 104 60 14020.0 20.1 100 3.9 20 Trichlorofluoromethane 20.0 20.3 101 60 14020.0 19.8 99.1 2.2 20 Vinyl chloride 20.0 21.1 106 60 14020.0 20.4 102 3.3 20 Surr: 1,2-Dichloroethane-d4 10.0 9.73 97.3 60 14010.0 9.68 96.8 0.5 20 Surr: 4-Bromofluorobenzene 10.0 9.94 99.4 60 14010.0 9.60 96.0 3.5 20 Surr: Toluene-d8 10.0 10.5 105 60 14010.0 10.3 103 1.3 20 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 12/1/2009 2:21:28 PM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 09110761 Page 58 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Chain of Custody And Sample Receipt Checklist 12/1/2009 2:21:28 PM 09110761 Page 59 Sample Receipt Checklist LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Workorder:09110761 Date and Time Received:11/18/2009 9:30:00 AM Carrier name:FedEx-Std 1 Day PM Shipping container/cooler in good condition?Yes No Not Present Custody seals intact on shippping container/cooler?Yes No Not Present Custody seals intact on sample bottles?Yes No Not Present Chain of custody present?Yes No Chain of custody signed when relinquished and received?Yes No Chain of custody agrees with sample labels?Yes No Samples in proper container/bottle?Yes No Sample containers intact?Yes No Sufficient sample volume for indicated test?Yes No All samples received within holding time?Yes No Container/Temp Blank temperature in compliance?Yes No Water - VOA vials have zero headspace?Yes No VOA Vials Not Present Temperature:4°C Received By:S_P SPL Representative: Non Conformance Issues: Client Name Contacted: Contact Date & Time: Client Instructions: Water IceChilled by: Yes No Not ApplicableWater - Preservation checked upon receipt (except VOA*)? 1. 3. 4. 5. 2. 7. 8. 9. 6. 10. 11. 12. 13. *VOA Preservation Checked After Sample Analysis 12/1/2009 2:21:29 PM 09110761 Page 60 Case Narrative for: 10071130 Certificate of Analysis Number: ATC ASSOCIATES, INC. LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 ATC ASSOCIATES, INC. 4020 OLD PINEVILLE ROAD CHARLOTTE NC 28217- DIANA LANIER Date Reported:8/25/2010 Project Name:89.03451.1018 PO Number: Site:CAJAHS MOUNTAIN SUPERETTE State:North Carolina State Cert. No.:487 Report To: Site Address: NCLENOIR (704) 529-3200ph:fax: NOTE: THIS REPORT HAS BEEN AMENDED FROM THE ORIGINAL. THIS REPORT REPLACES IN ITS ENTIRETY ANY PREVIOUSLY SUBMITTED COPY. MW-19 has been corrected to MW-9. Field samples MW-10 and MW-12 were re-analzyed by method 6010 at 2x dilutions for lead to achieve reporting limits within NC 2L requirements. Matrix spike (MS) and matrix spike duplicate (MSD) samples are chosen and tested at random from an analytical batch of "like" matrix to check for possible matrix effect. The MS and MSD will provide site specific matrix data for those samples spiked by the laboratory and may be applicable to other samples of similar matrix from the site. Since the MS and MSD are chosen at random from an analytical batch, the sample chosen for spike purposes may or may not have been a sample submitted in this sample delivery group. The validity of the analytical procedures for which data is reported in this analytical report is determined by the Laboratory Control Sample (LCS) and the Method Blank (MB). The Laboratory Control Sample (LCS) and the Method Blank (MB) are processed with the samples and the MS/MSD to ensure method criteria are achieved throughout the entire analytical process. If insufficient sample is supplied for MS/MSD, a Laboratory Control Sample (LCS) and a Laboratory Control Sample Duplicate (LCSD) are reported with the analytical batch and serve as the batch quality control (QC). Results are reported on a Wet Weight Basis unless otherwise noted in the sample unit field as -dry. The collection of samples using encores, terracores or other field collection devices may result in inconsistent initial sample weights for the parent sample and MS/MSD samples. The MS/MSD recovery and precision data are calculated based on detected spike concentrations that are adjusted for initial sample weights. As a result of the variability between initial sample weights, the calculated RPD may have increased bias. Any other exceptions associated with this report will be footnoted in the analytical result page(s) or the quality control summary page(s). Please do not hesitate to contact us if you have any questions or comments pertaining to this data report. Please reference the above Certificate of Analysis Number. This report shall not be reproduced except in full, without the written approval of the laboratory. The reported results are only representative of the samples submitted for testing. SPL, Inc. is pleased to be of service to you. We anticipate working with you in fulfilling all your current and future analytical needs. DateAmy K. Jackson 8/25/2010 Project Manager 10071130 Page 1 Test results meet all requirements of NELAC, unless specified in the narrative. 10071130 Certificate of Analysis Number: ATC ASSOCIATES, INC. LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 ATC ASSOCIATES, INC. 4020 OLD PINEVILLE ROAD CHARLOTTE NC 28217- (704) 529-3200 DIANA LANIER Date Reported:8/25/2010 Project Name:89.03451.1018 PO Number: Site:CAJAHS MOUNTAIN SUPERETTE State:North Carolina State Cert. No.:487 Report To: Site Address: NCLENOIR (704) 529-3272ph:fax: Fax To: Client Sample ID Lab Sample ID Date Collected Date Received COC IDMatrix HOLD 10071130-01 7/29/2010 9:15:00 AMMW-11 @ 25`07/27/2010 11:45Soil 316111 10071130-02 7/29/2010 9:15:00 AMSB-10 @ 20`07/27/2010 15:00Soil 316111 10071130-03 7/29/2010 9:15:00 AMSB-11 @ 25`07/27/2010 15:05Soil 316111 10071130-04 7/29/2010 9:15:00 AMSB-12 @ 15`07/27/2010 16:15Soil 316111 10071130-05 7/29/2010 9:15:00 AMSB-14 @ 25`07/27/2010 16:25Soil 316111 10071130-06 7/29/2010 9:15:00 AMSB-15 @ 25`07/28/2010 10:20Soil 316111 10071130-07 7/29/2010 9:15:00 AMMW-9 07/28/2010 14:20Water 316111 10071130-08 7/29/2010 9:15:00 AMMW-10 07/28/2010 14:45Water 316111 10071130-09 7/29/2010 9:15:00 AMMW-11 07/28/2010 11:20Water 316111 10071130-10 7/29/2010 9:15:00 AMMW-12 07/28/2010 12:00Water 316111 10071130-11 7/29/2010 9:15:00 AMDMW-2 07/28/2010 13:45Water 316111 10071130-12 7/29/2010 9:15:00 AMPW-1 07/26/2010 17:30Water 316111 10071130-13 7/29/2010 9:15:00 AMPW-2 07/26/2010 15:00Water 316111 10071130-14 7/29/2010 9:15:00 AMPW-15 07/26/2010 16:10Water 316111 10071130-15 7/29/2010 9:15:00 AMPW-16 07/26/2010 15:45Water 316111 10071130-16 7/29/2010 9:15:00 AMPW-18 07/26/2010 16:30Water 316111 Date Laboratory Director Quality Assurance Officer Amy K. Jackson 10071130 Page 2 8/25/2010 8/25/2010 9:37:43 AM Project Manager Ron Benjamin Tristan Davis Client Sample ID:MW-11 @ 25` Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:10071130-01 Dil. Factor AnalystQUAL Seq. # Collected:07/27/2010 11:45 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 PERCENT MOISTURE D2216 wt%Units:MCL Percent Moisture 07/30/10 7:530.1 130 CCT 3681592 VOLATILE ORGANICS METHOD 8260B SW8260B mg/Kg-dryUnits:MCL Benzene 08/05/10 3:340.0015 1ND CDP 3688357 Diisopropyl ether 08/05/10 3:340.0076 1ND CDP 3688357 Ethylbenzene 08/05/10 3:340.0015 1ND CDP 3688357 Methyl tert-butyl ether 08/05/10 3:340.0076 1ND CDP 3688357 Naphthalene 08/05/10 3:340.0076 1ND CDP 3688357 Toluene 08/05/10 3:340.0076 1ND CDP 3688357 m,p-Xylene 08/05/10 3:340.003 1ND CDP 3688357 o-Xylene 08/05/10 3:340.0015 10.0029 CDP 3688357 Xylenes,Total 08/05/10 3:340.0015 10.0029 CDP 3688357 Surr: 1,2-Dichloroethane-d4 08/05/10 3:34% 50-166 1109 CDP 3688357 Surr: 4-Bromofluorobenzene 08/05/10 3:34% 79-123 199.7 CDP 3688357 Surr: Toluene-d8 08/05/10 3:34% 62-146 199.6 CDP 3688357 Prep Method Prep Date Prep Initials Prep Factor 07/29/2010 16:18 sjaSW5035 1.06 VOLATILE PETROLEUM HYDROCARBONS (SOIL)MA_VPH_EPH mg/Kg-dryUnits:MCL C5-C8 Aliphatics 07/29/10 17:063.8 100ND SJA 3680394 C9-C10 Aromatics 07/29/10 17:060.64 100ND SJA 3680374 C9-C12 Aliphatics 07/29/10 17:064.5 1006.5 SJA 3680394 Surr: 2,5-Dibromotoluene 07/29/10 17:06% 70-130 100104 SJA 3680374 Surr: 2,5-Dibromotoluene 07/29/10 17:06% 70-130 100102 SJA 3680394 Prep Method Prep Date Prep Initials Prep Factor 07/27/2010 11:45 FieldMA_VPH 0.89 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 8/25/2010 9:38:28 AM J - Estimated value between MDL and PQL MI - Matrix Interference 10071130 Page 3 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:SB-10 @ 20` Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:10071130-02 Dil. Factor AnalystQUAL Seq. # Collected:07/27/2010 15:00 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 PERCENT MOISTURE D2216 wt%Units:MCL Percent Moisture 07/30/10 7:530.1 122 CCT 3681593 VOLATILE ORGANICS METHOD 8260B SW8260B mg/Kg-dryUnits:MCL Benzene 08/05/10 4:020.0012 1ND CDP 3688358 Diisopropyl ether 08/05/10 4:020.0058 1ND CDP 3688358 Ethylbenzene 08/05/10 4:020.0012 1ND CDP 3688358 Methyl tert-butyl ether 08/05/10 4:020.0058 1ND CDP 3688358 Naphthalene 08/05/10 4:020.0058 1ND CDP 3688358 Toluene 08/05/10 4:020.0058 1ND CDP 3688358 m,p-Xylene 08/05/10 4:020.0023 1ND CDP 3688358 o-Xylene 08/05/10 4:020.0012 1ND CDP 3688358 Xylenes,Total 08/05/10 4:020.0012 1ND CDP 3688358 Surr: 1,2-Dichloroethane-d4 08/05/10 4:02% 50-166 1110 CDP 3688358 Surr: 4-Bromofluorobenzene 08/05/10 4:02% 79-123 199.8 CDP 3688358 Surr: Toluene-d8 08/05/10 4:02% 62-146 199.8 CDP 3688358 Prep Method Prep Date Prep Initials Prep Factor 07/27/2010 15:00 FieldSW5035 0.91 VOLATILE PETROLEUM HYDROCARBONS (SOIL)MA_VPH_EPH mg/Kg-dryUnits:MCL C5-C8 Aliphatics 07/29/10 17:394100ND SJA 3680395 C9-C10 Aromatics 07/29/10 17:390.67 100ND SJA 3680375 C9-C12 Aliphatics 07/29/10 17:394.7 100ND SJA 3680395 Surr: 2,5-Dibromotoluene 07/29/10 17:39% 70-130 100100 SJA 3680375 Surr: 2,5-Dibromotoluene 07/29/10 17:39% 70-130 10098.7 SJA 3680395 Prep Method Prep Date Prep Initials Prep Factor 07/27/2010 15:00 FieldMA_VPH 1.04 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 8/25/2010 9:38:29 AM J - Estimated value between MDL and PQL MI - Matrix Interference 10071130 Page 4 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:SB-11 @ 25` Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:10071130-03 Dil. Factor AnalystQUAL Seq. # Collected:07/27/2010 15:05 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 PERCENT MOISTURE D2216 wt%Units:MCL Percent Moisture 07/30/10 7:530.1 119 CCT 3681594 VOLATILE ORGANICS METHOD 8260B SW8260B mg/Kg-dryUnits:MCL Benzene 08/05/10 4:300.0012 1ND CDP 3688359 Diisopropyl ether 08/05/10 4:300.0062 1ND CDP 3688359 Ethylbenzene 08/05/10 4:300.0012 1ND CDP 3688359 Methyl tert-butyl ether 08/05/10 4:300.0062 1ND CDP 3688359 Naphthalene 08/05/10 4:300.0062 1ND CDP 3688359 Toluene 08/05/10 4:300.0062 1ND CDP 3688359 m,p-Xylene 08/05/10 4:300.0025 1ND CDP 3688359 o-Xylene 08/05/10 4:300.0012 1ND CDP 3688359 Xylenes,Total 08/05/10 4:300.0012 1ND CDP 3688359 Surr: 1,2-Dichloroethane-d4 08/05/10 4:30% 50-166 1117 CDP 3688359 Surr: 4-Bromofluorobenzene 08/05/10 4:30% 79-123 199.0 CDP 3688359 Surr: Toluene-d8 08/05/10 4:30% 62-146 1101 CDP 3688359 Prep Method Prep Date Prep Initials Prep Factor 07/27/2010 15:05 FieldMA_VPH 1.00 VOLATILE PETROLEUM HYDROCARBONS (SOIL)MA_VPH_EPH mg/Kg-dryUnits:MCL C5-C8 Aliphatics 07/29/10 18:113.8 100ND SJA 3680396 C9-C10 Aromatics 07/29/10 18:110.63 1001.2 SJA 3680376 C9-C12 Aliphatics 07/29/10 18:114.4 1004.9 SJA 3680396 Surr: 2,5-Dibromotoluene 07/29/10 18:11% 70-130 10094.5 SJA 3680376 Surr: 2,5-Dibromotoluene 07/29/10 18:11% 70-130 10093.6 SJA 3680396 Prep Method Prep Date Prep Initials Prep Factor 07/27/2010 15:05 FieldMA_VPH 1.02 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 8/25/2010 9:38:31 AM J - Estimated value between MDL and PQL MI - Matrix Interference 10071130 Page 5 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:SB-12 @ 15` Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:10071130-04 Dil. Factor AnalystQUAL Seq. # Collected:07/27/2010 16:15 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 PERCENT MOISTURE D2216 wt%Units:MCL Percent Moisture 07/30/10 7:530.1 126 CCT 3681595 VOLATILE ORGANICS METHOD 8260B SW8260B mg/Kg-dryUnits:MCL Benzene 08/05/10 4:580.0013 1ND CDP 3688360 Diisopropyl ether 08/05/10 4:580.0066 1ND CDP 3688360 Ethylbenzene 08/05/10 4:580.0013 1ND CDP 3688360 Methyl tert-butyl ether 08/05/10 4:580.0066 1ND CDP 3688360 Naphthalene 08/05/10 4:580.0066 1ND CDP 3688360 Toluene 08/05/10 4:580.0066 1ND CDP 3688360 m,p-Xylene 08/05/10 4:580.0026 1ND CDP 3688360 o-Xylene 08/05/10 4:580.0013 1ND CDP 3688360 Xylenes,Total 08/05/10 4:580.0013 1ND CDP 3688360 Surr: 1,2-Dichloroethane-d4 08/05/10 4:58% 50-166 1111 CDP 3688360 Surr: 4-Bromofluorobenzene 08/05/10 4:58% 79-123 199.3 CDP 3688360 Surr: Toluene-d8 08/05/10 4:58% 62-146 1108 CDP 3688360 Prep Method Prep Date Prep Initials Prep Factor 07/27/2010 16:15 FieldSW5035 0.98 VOLATILE PETROLEUM HYDROCARBONS (SOIL)MA_VPH_EPH mg/Kg-dryUnits:MCL C5-C8 Aliphatics 07/29/10 18:434.1 100ND SJA 3680397 C9-C10 Aromatics 07/29/10 18:430.68 100ND SJA 3680377 C9-C12 Aliphatics 07/29/10 18:434.7 100ND SJA 3680397 Surr: 2,5-Dibromotoluene 07/29/10 18:43% 70-130 10094.0 SJA 3680397 Surr: 2,5-Dibromotoluene 07/29/10 18:43% 70-130 10093.7 SJA 3680377 Prep Method Prep Date Prep Initials Prep Factor 07/27/2010 16:15 FieldMA_VPH 1.00 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 8/25/2010 9:38:32 AM J - Estimated value between MDL and PQL MI - Matrix Interference 10071130 Page 6 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:SB-14 @ 25` Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:10071130-05 Dil. Factor AnalystQUAL Seq. # Collected:07/27/2010 16:25 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 PERCENT MOISTURE D2216 wt%Units:MCL Percent Moisture 07/30/10 7:530.1 118 CCT 3681596 VOLATILE ORGANICS METHOD 8260B SW8260B mg/Kg-dryUnits:MCL Benzene 08/05/10 5:260.0014 1ND CDP 3688361 Diisopropyl ether 08/05/10 5:260.0069 1ND CDP 3688361 Ethylbenzene 08/05/10 5:260.0014 1ND CDP 3688361 Methyl tert-butyl ether 08/05/10 5:260.0069 1ND CDP 3688361 Naphthalene 08/05/10 5:260.0069 1ND CDP 3688361 Toluene 08/05/10 5:260.0069 1ND CDP 3688361 m,p-Xylene 08/05/10 5:260.0028 1ND CDP 3688361 o-Xylene 08/05/10 5:260.0014 1ND CDP 3688361 Xylenes,Total 08/05/10 5:260.0014 1ND CDP 3688361 Surr: 1,2-Dichloroethane-d4 08/05/10 5:26% 50-166 1108 CDP 3688361 Surr: 4-Bromofluorobenzene 08/05/10 5:26% 79-123 1100 CDP 3688361 Surr: Toluene-d8 08/05/10 5:26% 62-146 198.8 CDP 3688361 Prep Method Prep Date Prep Initials Prep Factor 07/27/2010 16:25 FieldSW5035 1.14 VOLATILE PETROLEUM HYDROCARBONS (SOIL)MA_VPH_EPH mg/Kg-dryUnits:MCL C5-C8 Aliphatics 07/29/10 19:154.1 100ND SJA 3680398 C9-C10 Aromatics 07/29/10 19:150.68 100ND SJA 3680378 C9-C12 Aliphatics 07/29/10 19:154.7 100ND SJA 3680398 Surr: 2,5-Dibromotoluene 07/29/10 19:15% 70-130 10092.7 SJA 3680398 Surr: 2,5-Dibromotoluene 07/29/10 19:15% 70-130 10092.3 SJA 3680378 Prep Method Prep Date Prep Initials Prep Factor 07/27/2010 16:25 FieldMA_VPH 1.11 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 8/25/2010 9:38:34 AM J - Estimated value between MDL and PQL MI - Matrix Interference 10071130 Page 7 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:SB-15 @ 25` Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:10071130-06 Dil. Factor AnalystQUAL Seq. # Collected:07/28/2010 10:20 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 PERCENT MOISTURE D2216 wt%Units:MCL Percent Moisture 07/30/10 7:530.1 129 CCT 3681597 VOLATILE ORGANICS METHOD 8260B SW8260B mg/Kg-dryUnits:MCL Benzene 08/05/10 5:540.0015 10.002 CDP 3688362 Diisopropyl ether 08/05/10 5:540.0073 1ND CDP 3688362 Ethylbenzene 08/05/10 5:540.0015 1ND CDP 3688362 Methyl tert-butyl ether 08/05/10 5:540.0073 1ND CDP 3688362 Naphthalene 08/05/10 5:540.0073 1ND CDP 3688362 Toluene 08/05/10 5:540.0073 1ND CDP 3688362 m,p-Xylene 08/05/10 5:540.0029 1ND CDP 3688362 o-Xylene 08/05/10 5:540.0015 10.012 CDP 3688362 Xylenes,Total 08/05/10 5:540.0015 10.012 CDP 3688362 Surr: 1,2-Dichloroethane-d4 08/05/10 5:54% 50-166 1125 CDP 3688362 Surr: 4-Bromofluorobenzene 08/05/10 5:54% 79-123 1103 CDP 3688362 Surr: Toluene-d8 08/05/10 5:54% 62-146 1101 CDP 3688362 Prep Method Prep Date Prep Initials Prep Factor 07/28/2010 10:20 FieldSW5035 1.04 VOLATILE PETROLEUM HYDROCARBONS (SOIL)MA_VPH_EPH mg/Kg-dryUnits:MCL C5-C8 Aliphatics 07/29/10 19:464.1 100ND SJA 3680399 C9-C10 Aromatics 07/29/10 19:460.69 100ND SJA 3680379 C9-C12 Aliphatics 07/29/10 19:464.8 100ND SJA 3680399 Surr: 2,5-Dibromotoluene 07/29/10 19:46% 70-130 10090.5 SJA 3680399 Surr: 2,5-Dibromotoluene 07/29/10 19:46% 70-130 10090.1 SJA 3680379 Prep Method Prep Date Prep Initials Prep Factor 07/28/2010 10:20 FieldMA_VPH 0.98 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 8/25/2010 9:38:35 AM J - Estimated value between MDL and PQL MI - Matrix Interference 10071130 Page 8 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-9 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:10071130-07 Dil. Factor AnalystQUAL Seq. # Collected:07/28/2010 14:20 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 METHOD 504.1 E504.1 ug/LUnits:MCL 1,2-Dibromoethane 07/30/10 18:080.021 1ND RAH 3683668 Surr: 1-Chloro-2-fluorobenzene 07/30/10 18:08% 33-151 1115 RAH 3683668 Prep Method Prep Date Prep Initials Prep Factor 07/30/2010 8:00 JDFE504 1.06 TOTAL METALS BY METHOD 6010B - WATER SW6010B ug/LUnits:MCL Lead 07/30/10 13:0110123.7 SVW 3681669 Prep Method Prep Date Prep Initials Prep Factor 07/29/2010 14:00 SAM3030-C 1.00 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 8/25/2010 9:38:37 AM J - Estimated value between MDL and PQL MI - Matrix Interference 10071130 Page 9 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-9 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:10071130-07 Dil. Factor AnalystQUAL Seq. # Collected:07/28/2010 14:20 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 VOLATILE ORGANICS BY GCMS: SM6200 B SM6200 B ug/LUnits:MCL 1,1,1,2-Tetrachloroethane 08/05/10 16:570.1 1ND TDD 3688642 1,1,1-Trichloroethane 08/05/10 16:570.1 1ND TDD 3688642 1,1,2,2-Tetrachloroethane 08/05/10 16:570.1 1ND TDD 3688642 1,1,2-Trichloroethane 08/05/10 16:570.1 1ND TDD 3688642 1,1-Dichloroethane 08/05/10 16:570.1 1ND TDD 3688642 1,1-Dichloroethene 08/05/10 16:570.1 1ND TDD 3688642 1,1-Dichloropropene 08/05/10 16:570.1 1ND TDD 3688642 1,2,3-Trichlorobenzene 08/05/10 16:570.2 1ND TDD 3688642 1,2,3-Trichloropropane 08/05/10 16:570.1 1ND TDD 3688642 1,2,4-Trichlorobenzene 08/05/10 16:570.1 1ND TDD 3688642 1,2,4-Trimethylbenzene 08/05/10 16:570.1 1ND TDD 3688642 1,2-Dibromo-3-chloropropane 08/05/10 16:5711ND TDD 3688642 1,2-Dibromoethane 08/05/10 16:570.1 1ND TDD 3688642 1,2-Dichlorobenzene 08/05/10 16:570.1 1ND TDD 3688642 1,2-Dichloroethane 08/05/10 16:570.2 1ND TDD 3688642 1,2-Dichloropropane 08/05/10 16:570.1 1ND TDD 3688642 1,3,5-Trimethylbenzene 08/05/10 16:570.1 1ND TDD 3688642 1,3-Dichlorobenzene 08/05/10 16:570.1 1ND TDD 3688642 1,3-Dichloropropane 08/05/10 16:570.1 1ND TDD 3688642 1,4-Dichlorobenzene 08/05/10 16:570.1 1ND TDD 3688642 2,2-Dichloropropane 08/05/10 16:570.1 1ND TDD 3688642 2-Chlorotoluene 08/05/10 16:570.2 1ND TDD 3688642 4-Chlorotoluene 08/05/10 16:570.1 1ND TDD 3688642 Benzene 08/05/10 16:570.1 1ND TDD 3688642 Bromobenzene 08/05/10 16:570.1 1ND TDD 3688642 Bromochloromethane 08/05/10 16:570.1 1ND TDD 3688642 Bromodichloromethane 08/05/10 16:570.1 1ND TDD 3688642 Bromoform 08/05/10 16:570.1 1ND TDD 3688642 Bromomethane 08/05/10 16:570.2 1ND TDD 3688642 Carbon tetrachloride 08/05/10 16:570.1 1ND TDD 3688642 Chlorobenzene 08/05/10 16:570.1 1ND TDD 3688642 Chloroethane 08/05/10 16:570.2 1ND TDD 3688642 Chloroform 08/05/10 16:570.1 1ND TDD 3688642 Chloromethane 08/05/10 16:570.1 1ND TDD 3688642 cis-1,2-Dichloroethene 08/05/10 16:570.1 1ND TDD 3688642 Dibromochloromethane 08/05/10 16:570.1 1ND TDD 3688642 Dibromomethane 08/05/10 16:570.1 1ND TDD 3688642 Dichlorodifluoromethane 08/05/10 16:570.1 1ND TDD 3688642 Ethylbenzene 08/05/10 16:570.1 1ND TDD 3688642 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 8/25/2010 9:38:38 AM J - Estimated value between MDL and PQL MI - Matrix Interference 10071130 Page 10 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-9 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:10071130-07 Dil. Factor AnalystQUAL Seq. # Collected:07/28/2010 14:20 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Hexachlorobutadiene 08/05/10 16:570.2 1ND TDD 3688642 Isopropyl ether 08/05/10 16:570.1 1ND TDD 3688642 Isopropylbenzene 08/05/10 16:570.2 1ND TDD 3688642 m & p-Xylene 08/05/10 16:570.1 1ND TDD 3688642 Methyl tert-butyl ether 08/05/10 16:570.2 1ND TDD 3688642 Methylene chloride 08/05/10 16:570.2 1ND TDD 3688642 Naphthalene 08/05/10 16:570.1 1ND TDD 3688642 n-Butylbenzene 08/05/10 16:570.1 1ND TDD 3688642 n-Propylbenzene 08/05/10 16:570.1 1ND TDD 3688642 o-Xylene 08/05/10 16:570.1 1ND TDD 3688642 p-Isopropyltoluene 08/05/10 16:570.1 1ND TDD 3688642 sec-Butylbenzene 08/05/10 16:570.1 1ND TDD 3688642 Styrene 08/05/10 16:570.1 1ND TDD 3688642 tert-Butylbenzene 08/05/10 16:570.1 1ND TDD 3688642 Tetrachloroethene 08/05/10 16:570.2 1ND TDD 3688642 Toluene 08/05/10 16:570.1 1ND TDD 3688642 trans-1,2-Dichloroethene 08/05/10 16:570.1 1ND TDD 3688642 Trichloroethene 08/05/10 16:570.1 1ND TDD 3688642 Trichlorofluoromethane 08/05/10 16:570.1 1ND TDD 3688642 Vinyl chloride 08/05/10 16:570.1 1ND TDD 3688642 Surr: 1,2-Dichloroethane-d4 08/05/10 16:57% 60-140 197.5 TDD 3688642 Surr: 4-Bromofluorobenzene 08/05/10 16:57% 60-140 197.5 TDD 3688642 Surr: Toluene-d8 08/05/10 16:57% 60-140 192.9 TDD 3688642 VOLATILE PETROLEUM HYDROCARBONS (WATER)MA_VPH_EPH ug/LUnits:MCL C5-C8 Aliphatics 07/30/10 13:39301ND SJA 3682867 C9-C10 Aromatics 07/30/10 13:3951ND SJA 3682856 C9-C12 Aliphatics 07/30/10 13:39351ND SJA 3682867 Surr: 2,5-Dibromotoluene 07/30/10 13:39% 70-130 1101 SJA 3682856 Surr: 2,5-Dibromotoluene 07/30/10 13:39% 70-130 197.6 SJA 3682867 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 8/25/2010 9:38:39 AM J - Estimated value between MDL and PQL MI - Matrix Interference 10071130 Page 11 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-10 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:10071130-08 Dil. Factor AnalystQUAL Seq. # Collected:07/28/2010 14:45 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 METHOD 504.1 E504.1 ug/LUnits:MCL 1,2-Dibromoethane 07/30/10 18:290.021 1ND RAH 3683669 Surr: 1-Chloro-2-fluorobenzene 07/30/10 18:29% 33-151 176.9 RAH 3683669 Prep Method Prep Date Prep Initials Prep Factor 07/30/2010 8:00 JDFE504 1.04 TOTAL METALS BY METHOD 6010B - WATER SW6010B ug/LUnits:MCL Lead 08/24/10 13:56102ND SVW 3715187 Prep Method Prep Date Prep Initials Prep Factor 07/29/2010 14:00 SAM3030-C 1.00 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 8/25/2010 9:38:41 AM J - Estimated value between MDL and PQL MI - Matrix Interference 10071130 Page 12 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-10 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:10071130-08 Dil. Factor AnalystQUAL Seq. # Collected:07/28/2010 14:45 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 VOLATILE ORGANICS BY GCMS: SM6200 B SM6200 B ug/LUnits:MCL 1,1,1,2-Tetrachloroethane 08/05/10 17:370.1 1ND TDD 3688643 1,1,1-Trichloroethane 08/05/10 17:370.1 1ND TDD 3688643 1,1,2,2-Tetrachloroethane 08/05/10 17:370.1 1ND TDD 3688643 1,1,2-Trichloroethane 08/05/10 17:370.1 1ND TDD 3688643 1,1-Dichloroethane 08/05/10 17:370.1 1ND TDD 3688643 1,1-Dichloroethene 08/05/10 17:370.1 1ND TDD 3688643 1,1-Dichloropropene 08/05/10 17:370.1 1ND TDD 3688643 1,2,3-Trichlorobenzene 08/05/10 17:370.2 1ND TDD 3688643 1,2,3-Trichloropropane 08/05/10 17:370.1 1ND TDD 3688643 1,2,4-Trichlorobenzene 08/05/10 17:370.1 1ND TDD 3688643 1,2,4-Trimethylbenzene 08/05/10 17:370.1 1ND TDD 3688643 1,2-Dibromo-3-chloropropane 08/05/10 17:3711ND TDD 3688643 1,2-Dibromoethane 08/05/10 17:370.1 1ND TDD 3688643 1,2-Dichlorobenzene 08/05/10 17:370.1 1ND TDD 3688643 1,2-Dichloroethane 08/05/10 17:370.2 1ND TDD 3688643 1,2-Dichloropropane 08/05/10 17:370.1 1ND TDD 3688643 1,3,5-Trimethylbenzene 08/05/10 17:370.1 1ND TDD 3688643 1,3-Dichlorobenzene 08/05/10 17:370.1 1ND TDD 3688643 1,3-Dichloropropane 08/05/10 17:370.1 1ND TDD 3688643 1,4-Dichlorobenzene 08/05/10 17:370.1 1ND TDD 3688643 2,2-Dichloropropane 08/05/10 17:370.1 1ND TDD 3688643 2-Chlorotoluene 08/05/10 17:370.2 1ND TDD 3688643 4-Chlorotoluene 08/05/10 17:370.1 1ND TDD 3688643 Benzene 08/05/10 17:370.1 10.12 TDD 3688643 Bromobenzene 08/05/10 17:370.1 1ND TDD 3688643 Bromochloromethane 08/05/10 17:370.1 1ND TDD 3688643 Bromodichloromethane 08/05/10 17:370.1 1ND TDD 3688643 Bromoform 08/05/10 17:370.1 1ND TDD 3688643 Bromomethane 08/05/10 17:370.2 1ND TDD 3688643 Carbon tetrachloride 08/05/10 17:370.1 1ND TDD 3688643 Chlorobenzene 08/05/10 17:370.1 1ND TDD 3688643 Chloroethane 08/05/10 17:370.2 1ND TDD 3688643 Chloroform 08/05/10 17:370.1 1ND TDD 3688643 Chloromethane 08/05/10 17:370.1 1ND TDD 3688643 cis-1,2-Dichloroethene 08/05/10 17:370.1 1ND TDD 3688643 Dibromochloromethane 08/05/10 17:370.1 1ND TDD 3688643 Dibromomethane 08/05/10 17:370.1 1ND TDD 3688643 Dichlorodifluoromethane 08/05/10 17:370.1 1ND TDD 3688643 Ethylbenzene 08/05/10 17:370.1 1ND TDD 3688643 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 8/25/2010 9:38:42 AM J - Estimated value between MDL and PQL MI - Matrix Interference 10071130 Page 13 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-10 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:10071130-08 Dil. Factor AnalystQUAL Seq. # Collected:07/28/2010 14:45 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Hexachlorobutadiene 08/05/10 17:370.2 1ND TDD 3688643 Isopropyl ether 08/05/10 17:370.1 1ND TDD 3688643 Isopropylbenzene 08/05/10 17:370.2 1ND TDD 3688643 m & p-Xylene 08/05/10 17:370.1 10.19 TDD 3688643 Methyl tert-butyl ether 08/05/10 17:370.2 1ND TDD 3688643 Methylene chloride 08/05/10 17:370.2 1ND TDD 3688643 Naphthalene 08/05/10 17:370.1 1ND TDD 3688643 n-Butylbenzene 08/05/10 17:370.1 1ND TDD 3688643 n-Propylbenzene 08/05/10 17:370.1 1ND TDD 3688643 o-Xylene 08/05/10 17:370.1 10.1 TDD 3688643 p-Isopropyltoluene 08/05/10 17:370.1 1ND TDD 3688643 sec-Butylbenzene 08/05/10 17:370.1 1ND TDD 3688643 Styrene 08/05/10 17:370.1 1ND TDD 3688643 tert-Butylbenzene 08/05/10 17:370.1 1ND TDD 3688643 Tetrachloroethene 08/05/10 17:370.2 1ND TDD 3688643 Toluene 08/05/10 17:370.1 11.4 TDD 3688643 trans-1,2-Dichloroethene 08/05/10 17:370.1 1ND TDD 3688643 Trichloroethene 08/05/10 17:370.1 1ND TDD 3688643 Trichlorofluoromethane 08/05/10 17:370.1 1ND TDD 3688643 Vinyl chloride 08/05/10 17:370.1 1ND TDD 3688643 Surr: 1,2-Dichloroethane-d4 08/05/10 17:37% 60-140 198.6 TDD 3688643 Surr: 4-Bromofluorobenzene 08/05/10 17:37% 60-140 1101 TDD 3688643 Surr: Toluene-d8 08/05/10 17:37% 60-140 193.9 TDD 3688643 VOLATILE PETROLEUM HYDROCARBONS (WATER)MA_VPH_EPH ug/LUnits:MCL C5-C8 Aliphatics 07/30/10 14:14301ND SJA 3682868 C9-C10 Aromatics 07/30/10 14:1451ND SJA 3682857 C9-C12 Aliphatics 07/30/10 14:14351ND SJA 3682868 Surr: 2,5-Dibromotoluene 07/30/10 14:14% 70-130 1102 SJA 3682857 Surr: 2,5-Dibromotoluene 07/30/10 14:14% 70-130 1101 SJA 3682868 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 8/25/2010 9:38:43 AM J - Estimated value between MDL and PQL MI - Matrix Interference 10071130 Page 14 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-11 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:10071130-09 Dil. Factor AnalystQUAL Seq. # Collected:07/28/2010 11:20 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 METHOD 504.1 E504.1 ug/LUnits:MCL 1,2-Dibromoethane 07/30/10 18:490.022 13.1 RAH 3683670 Surr: 1-Chloro-2-fluorobenzene 07/30/10 18:49% 33-151 1246 RAHMI 3683670 Prep Method Prep Date Prep Initials Prep Factor 07/30/2010 8:00 JDFE504 1.08 TOTAL METALS BY METHOD 6010B - WATER SW6010B ug/LUnits:MCL Lead 07/30/10 13:1710119.3 SVW 3681678 Prep Method Prep Date Prep Initials Prep Factor 07/29/2010 14:00 SAM3030-C 1.00 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 8/25/2010 9:38:44 AM J - Estimated value between MDL and PQL MI - Matrix Interference 10071130 Page 15 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-11 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:10071130-09 Dil. Factor AnalystQUAL Seq. # Collected:07/28/2010 11:20 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 VOLATILE ORGANICS BY GCMS: SM6200 B SM6200 B ug/LUnits:MCL 1,1,1,2-Tetrachloroethane 08/06/10 14:3550500ND RPJ 3690092 1,1,1-Trichloroethane 08/06/10 14:3550500ND RPJ 3690092 1,1,2,2-Tetrachloroethane 08/06/10 14:3550500ND RPJ 3690092 1,1,2-Trichloroethane 08/06/10 14:3550500ND RPJ 3690092 1,1-Dichloroethane 08/06/10 14:3550500ND RPJ 3690092 1,1-Dichloroethene 08/06/10 14:3550500ND RPJ 3690092 1,1-Dichloropropene 08/06/10 14:3550500ND RPJ 3690092 1,2,3-Trichlorobenzene 08/06/10 14:35100500ND RPJ 3690092 1,2,3-Trichloropropane 08/06/10 14:3550500ND RPJ 3690092 1,2,4-Trichlorobenzene 08/06/10 14:3550500ND RPJ 3690092 1,2,4-Trimethylbenzene 08/06/10 14:35505001800 RPJ 3690092 1,2-Dibromo-3-chloropropane 08/06/10 14:35500500ND RPJ 3690092 1,2-Dibromoethane 08/06/10 14:3550500ND RPJ 3690092 1,2-Dichlorobenzene 08/06/10 14:3550500ND RPJ 3690092 1,2-Dichloroethane 08/06/10 14:35100500ND RPJ 3690092 1,2-Dichloropropane 08/06/10 14:3550500ND RPJ 3690092 1,3,5-Trimethylbenzene 08/06/10 14:3550500520 RPJ 3690092 1,3-Dichlorobenzene 08/06/10 14:3550500ND RPJ 3690092 1,3-Dichloropropane 08/06/10 14:3550500ND RPJ 3690092 1,4-Dichlorobenzene 08/06/10 14:3550500ND RPJ 3690092 2,2-Dichloropropane 08/06/10 14:3550500ND RPJ 3690092 2-Chlorotoluene 08/06/10 14:35100500ND RPJ 3690092 4-Chlorotoluene 08/06/10 14:3550500ND RPJ 3690092 Benzene 08/06/10 14:355050015000 RPJ 3690092 Bromobenzene 08/06/10 14:3550500ND RPJ 3690092 Bromochloromethane 08/06/10 14:3550500ND RPJ 3690092 Bromodichloromethane 08/06/10 14:3550500ND RPJ 3690092 Bromoform 08/06/10 14:3550500ND RPJ 3690092 Bromomethane 08/06/10 14:3550500ND RPJ 3690092 Carbon tetrachloride 08/06/10 14:3550500ND RPJ 3690092 Chlorobenzene 08/06/10 14:3550500ND RPJ 3690092 Chloroethane 08/06/10 14:35100500ND RPJ 3690092 Chloroform 08/06/10 14:3550500ND RPJ 3690092 Chloromethane 08/06/10 14:3550500ND RPJ 3690092 cis-1,2-Dichloroethene 08/06/10 14:3550500ND RPJ 3690092 Dibromochloromethane 08/06/10 14:3550500ND RPJ 3690092 Dibromomethane 08/06/10 14:3550500ND RPJ 3690092 Dichlorodifluoromethane 08/06/10 14:3550500ND RPJ 3690092 Ethylbenzene 08/06/10 14:35505002800 RPJ 3690092 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 8/25/2010 9:38:45 AM J - Estimated value between MDL and PQL MI - Matrix Interference 10071130 Page 16 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-11 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:10071130-09 Dil. Factor AnalystQUAL Seq. # Collected:07/28/2010 11:20 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Hexachlorobutadiene 08/06/10 14:35100500ND RPJ 3690092 Isopropyl ether 08/06/10 14:3550500190 RPJ 3690092 Isopropylbenzene 08/06/10 14:35100500110 RPJ 3690092 m & p-Xylene 08/06/10 14:35505009300 RPJ 3690092 Methyl tert-butyl ether 08/06/10 14:351005005600 RPJ 3690092 Methylene chloride 08/06/10 14:35100500ND RPJ 3690092 Naphthalene 08/06/10 14:3550500700 RPJ 3690092 n-Butylbenzene 08/06/10 14:3550500ND RPJ 3690092 n-Propylbenzene 08/06/10 14:3550500270 RPJ 3690092 o-Xylene 08/06/10 14:35505004800 RPJ 3690092 p-Isopropyltoluene 08/06/10 14:3550500ND RPJ 3690092 sec-Butylbenzene 08/06/10 14:3550500ND RPJ 3690092 Styrene 08/06/10 14:355050084 RPJ 3690092 tert-Butylbenzene 08/06/10 14:3550500ND RPJ 3690092 Tetrachloroethene 08/06/10 14:35100500ND RPJ 3690092 Toluene 08/06/10 14:355050037000 RPJ 3690092 trans-1,2-Dichloroethene 08/06/10 14:3550500ND RPJ 3690092 Trichloroethene 08/06/10 14:3550500ND RPJ 3690092 Trichlorofluoromethane 08/06/10 14:3550500ND RPJ 3690092 Vinyl chloride 08/06/10 14:3550500ND RPJ 3690092 Surr: 1,2-Dichloroethane-d4 08/06/10 14:35% 60-140 50093.4 RPJ 3690092 Surr: 4-Bromofluorobenzene 08/06/10 14:35% 60-140 50098.8 RPJ 3690092 Surr: Toluene-d8 08/06/10 14:35% 60-140 50096.2 RPJ 3690092 VOLATILE PETROLEUM HYDROCARBONS (WATER)MA_VPH_EPH ug/LUnits:MCL C5-C8 Aliphatics 07/30/10 17:3715005075000 SJA 3682871 C9-C10 Aromatics 07/30/10 13:03100205700 SJA 3682855 C9-C12 Aliphatics 07/30/10 13:037002024000 SJA 3682866 Surr: 2,5-Dibromotoluene 07/30/10 17:37% 70-130 50107 SJA 3682871 Surr: 2,5-Dibromotoluene 07/30/10 13:03% 70-130 20104 SJA 3682855 Surr: 2,5-Dibromotoluene 07/30/10 13:03% 70-130 20100 SJA 3682866 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 8/25/2010 9:38:47 AM J - Estimated value between MDL and PQL MI - Matrix Interference 10071130 Page 17 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-12 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:10071130-10 Dil. Factor AnalystQUAL Seq. # Collected:07/28/2010 12:00 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 METHOD 504.1 E504.1 ug/LUnits:MCL 1,2-Dibromoethane 07/30/10 19:100.021 1ND RAH 3683671 Surr: 1-Chloro-2-fluorobenzene 07/30/10 19:10% 33-151 1101 RAH 3683671 Prep Method Prep Date Prep Initials Prep Factor 07/30/2010 8:00 JDFE504 1.06 TOTAL METALS BY METHOD 6010B - WATER SW6010B ug/LUnits:MCL Lead 08/24/10 13:5710215.2 SVW 3715188 Prep Method Prep Date Prep Initials Prep Factor 07/29/2010 14:00 SAM3030-C 1.00 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 8/25/2010 9:38:48 AM J - Estimated value between MDL and PQL MI - Matrix Interference 10071130 Page 18 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-12 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:10071130-10 Dil. Factor AnalystQUAL Seq. # Collected:07/28/2010 12:00 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 VOLATILE ORGANICS BY GCMS: SM6200 B SM6200 B ug/LUnits:MCL 1,1,1,2-Tetrachloroethane 08/06/10 15:560.1 1ND RPJ 3692741 1,1,1-Trichloroethane 08/06/10 15:560.1 1ND RPJ 3692741 1,1,2,2-Tetrachloroethane 08/06/10 15:560.1 1ND RPJ 3692741 1,1,2-Trichloroethane 08/06/10 15:560.1 1ND RPJ 3692741 1,1-Dichloroethane 08/06/10 15:560.1 1ND RPJ 3692741 1,1-Dichloroethene 08/06/10 15:560.1 1ND RPJ 3692741 1,1-Dichloropropene 08/06/10 15:560.1 1ND RPJ 3692741 1,2,3-Trichlorobenzene 08/06/10 15:560.2 1ND RPJ 3692741 1,2,3-Trichloropropane 08/06/10 15:560.1 1ND RPJ 3692741 1,2,4-Trichlorobenzene 08/06/10 15:560.1 1ND RPJ 3692741 1,2,4-Trimethylbenzene 08/06/10 15:560.1 1ND RPJ 3692741 1,2-Dibromo-3-chloropropane 08/06/10 15:5611ND RPJ 3692741 1,2-Dibromoethane 08/06/10 15:560.1 1ND RPJ 3692741 1,2-Dichlorobenzene 08/06/10 15:560.1 1ND RPJ 3692741 1,2-Dichloroethane 08/06/10 15:560.2 1ND RPJ 3692741 1,2-Dichloropropane 08/06/10 15:560.1 1ND RPJ 3692741 1,3,5-Trimethylbenzene 08/06/10 15:560.1 1ND RPJ 3692741 1,3-Dichlorobenzene 08/06/10 15:560.1 1ND RPJ 3692741 1,3-Dichloropropane 08/06/10 15:560.1 1ND RPJ 3692741 1,4-Dichlorobenzene 08/06/10 15:560.1 1ND RPJ 3692741 2,2-Dichloropropane 08/06/10 15:560.1 1ND RPJ 3692741 2-Chlorotoluene 08/06/10 15:560.2 1ND RPJ 3692741 4-Chlorotoluene 08/06/10 15:560.1 1ND RPJ 3692741 Benzene 08/06/10 15:560.1 1ND RPJ 3692741 Bromobenzene 08/06/10 15:560.1 1ND RPJ 3692741 Bromochloromethane 08/06/10 15:560.1 1ND RPJ 3692741 Bromodichloromethane 08/06/10 15:560.1 1ND RPJ 3692741 Bromoform 08/06/10 15:560.1 1ND RPJ 3692741 Bromomethane 08/06/10 15:560.1 1ND RPJ 3692741 Carbon tetrachloride 08/06/10 15:560.1 1ND RPJ 3692741 Chlorobenzene 08/06/10 15:560.1 1ND RPJ 3692741 Chloroethane 08/06/10 15:560.2 1ND RPJ 3692741 Chloroform 08/06/10 15:560.1 1ND RPJ 3692741 Chloromethane 08/06/10 15:560.1 1ND RPJ 3692741 cis-1,2-Dichloroethene 08/06/10 15:560.1 1ND RPJ 3692741 Dibromochloromethane 08/06/10 15:560.1 1ND RPJ 3692741 Dibromomethane 08/06/10 15:560.1 1ND RPJ 3692741 Dichlorodifluoromethane 08/06/10 15:560.1 1ND RPJ 3692741 Ethylbenzene 08/06/10 15:560.1 1ND RPJ 3692741 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 8/25/2010 9:38:49 AM J - Estimated value between MDL and PQL MI - Matrix Interference 10071130 Page 19 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:MW-12 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:10071130-10 Dil. Factor AnalystQUAL Seq. # Collected:07/28/2010 12:00 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Hexachlorobutadiene 08/06/10 15:560.2 1ND RPJ 3692741 Isopropyl ether 08/06/10 15:560.1 1ND RPJ 3692741 Isopropylbenzene 08/06/10 15:560.2 1ND RPJ 3692741 m & p-Xylene 08/06/10 15:560.1 12.7 RPJ 3692741 Methyl tert-butyl ether 08/06/10 15:560.2 1ND RPJ 3692741 Methylene chloride 08/06/10 15:560.2 1ND RPJ 3692741 Naphthalene 08/06/10 15:560.1 1ND RPJ 3692741 n-Butylbenzene 08/06/10 15:560.1 1ND RPJ 3692741 n-Propylbenzene 08/06/10 15:560.1 1ND RPJ 3692741 o-Xylene 08/06/10 15:560.1 1ND RPJ 3692741 p-Isopropyltoluene 08/06/10 15:560.1 1ND RPJ 3692741 sec-Butylbenzene 08/06/10 15:560.1 1ND RPJ 3692741 Styrene 08/06/10 15:560.1 1ND RPJ 3692741 tert-Butylbenzene 08/06/10 15:560.1 1ND RPJ 3692741 Tetrachloroethene 08/06/10 15:560.2 1ND RPJ 3692741 Toluene 08/06/10 15:560.1 1ND RPJ 3692741 trans-1,2-Dichloroethene 08/06/10 15:560.1 1ND RPJ 3692741 Trichloroethene 08/06/10 15:560.1 1ND RPJ 3692741 Trichlorofluoromethane 08/06/10 15:560.1 1ND RPJ 3692741 Vinyl chloride 08/06/10 15:560.1 1ND RPJ 3692741 Surr: 1,2-Dichloroethane-d4 08/06/10 15:56% 60-140 1145 RPJ*3692741 Surr: 4-Bromofluorobenzene 08/06/10 15:56% 60-140 1104 RPJ 3692741 Surr: Toluene-d8 08/06/10 15:56% 60-140 195.7 RPJ 3692741 VOLATILE PETROLEUM HYDROCARBONS (WATER)MA_VPH_EPH ug/LUnits:MCL C5-C8 Aliphatics 07/30/10 15:17301ND SJA 3682869 C9-C10 Aromatics 07/30/10 15:1751ND SJA 3682858 C9-C12 Aliphatics 07/30/10 15:17351ND SJA 3682869 Surr: 2,5-Dibromotoluene 07/30/10 15:17% 70-130 1114 SJA 3682858 Surr: 2,5-Dibromotoluene 07/30/10 15:17% 70-130 1110 SJA 3682869 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 8/25/2010 9:38:50 AM J - Estimated value between MDL and PQL MI - Matrix Interference 10071130 Page 20 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:DMW-2 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:10071130-11 Dil. Factor AnalystQUAL Seq. # Collected:07/28/2010 13:45 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 METHOD 504.1 E504.1 ug/LUnits:MCL 1,2-Dibromoethane 07/30/10 19:310.021 1ND RAH 3683672 Surr: 1-Chloro-2-fluorobenzene 07/30/10 19:31% 33-151 193.7 RAH 3683672 Prep Method Prep Date Prep Initials Prep Factor 07/30/2010 8:00 JDFE504 1.06 TOTAL METALS BY METHOD 6010B - WATER SW6010B ug/LUnits:MCL Lead 07/30/10 13:20101ND SVW 3681679 Prep Method Prep Date Prep Initials Prep Factor 07/29/2010 14:00 SAM3030-C 1.00 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 8/25/2010 9:38:52 AM J - Estimated value between MDL and PQL MI - Matrix Interference 10071130 Page 21 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:DMW-2 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:10071130-11 Dil. Factor AnalystQUAL Seq. # Collected:07/28/2010 13:45 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 VOLATILE ORGANICS BY GCMS: SM6200 B SM6200 B ug/LUnits:MCL 1,1,1,2-Tetrachloroethane 08/06/10 16:340.1 1ND RPJ 3692742 1,1,1-Trichloroethane 08/06/10 16:340.1 1ND RPJ 3692742 1,1,2,2-Tetrachloroethane 08/06/10 16:340.1 1ND RPJ 3692742 1,1,2-Trichloroethane 08/06/10 16:340.1 1ND RPJ 3692742 1,1-Dichloroethane 08/06/10 16:340.1 1ND RPJ 3692742 1,1-Dichloroethene 08/06/10 16:340.1 1ND RPJ 3692742 1,1-Dichloropropene 08/06/10 16:340.1 1ND RPJ 3692742 1,2,3-Trichlorobenzene 08/06/10 16:340.2 1ND RPJ 3692742 1,2,3-Trichloropropane 08/06/10 16:340.1 1ND RPJ 3692742 1,2,4-Trichlorobenzene 08/06/10 16:340.1 1ND RPJ 3692742 1,2,4-Trimethylbenzene 08/06/10 16:340.1 1ND RPJ 3692742 1,2-Dibromo-3-chloropropane 08/06/10 16:3411ND RPJ 3692742 1,2-Dibromoethane 08/06/10 16:340.1 1ND RPJ 3692742 1,2-Dichlorobenzene 08/06/10 16:340.1 1ND RPJ 3692742 1,2-Dichloroethane 08/06/10 16:340.2 1ND RPJ 3692742 1,2-Dichloropropane 08/06/10 16:340.1 1ND RPJ 3692742 1,3,5-Trimethylbenzene 08/06/10 16:340.1 1ND RPJ 3692742 1,3-Dichlorobenzene 08/06/10 16:340.1 1ND RPJ 3692742 1,3-Dichloropropane 08/06/10 16:340.1 1ND RPJ 3692742 1,4-Dichlorobenzene 08/06/10 16:340.1 1ND RPJ 3692742 2,2-Dichloropropane 08/06/10 16:340.1 1ND RPJ 3692742 2-Chlorotoluene 08/06/10 16:340.2 1ND RPJ 3692742 4-Chlorotoluene 08/06/10 16:340.1 1ND RPJ 3692742 Benzene 08/06/10 16:340.1 11.4 RPJ 3692742 Bromobenzene 08/06/10 16:340.1 1ND RPJ 3692742 Bromochloromethane 08/06/10 16:340.1 1ND RPJ 3692742 Bromodichloromethane 08/06/10 16:340.1 1ND RPJ 3692742 Bromoform 08/06/10 16:340.1 1ND RPJ 3692742 Bromomethane 08/06/10 16:340.1 1ND RPJ 3692742 Carbon tetrachloride 08/06/10 16:340.1 1ND RPJ 3692742 Chlorobenzene 08/06/10 16:340.1 1ND RPJ 3692742 Chloroethane 08/06/10 16:340.2 1ND RPJ 3692742 Chloroform 08/06/10 16:340.1 1ND RPJ 3692742 Chloromethane 08/06/10 16:340.1 1ND RPJ 3692742 cis-1,2-Dichloroethene 08/06/10 16:340.1 1ND RPJ 3692742 Dibromochloromethane 08/06/10 16:340.1 1ND RPJ 3692742 Dibromomethane 08/06/10 16:340.1 1ND RPJ 3692742 Dichlorodifluoromethane 08/06/10 16:340.1 1ND RPJ 3692742 Ethylbenzene 08/06/10 16:340.1 1ND RPJ 3692742 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 8/25/2010 9:38:53 AM J - Estimated value between MDL and PQL MI - Matrix Interference 10071130 Page 22 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:DMW-2 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:10071130-11 Dil. Factor AnalystQUAL Seq. # Collected:07/28/2010 13:45 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Hexachlorobutadiene 08/06/10 16:340.2 1ND RPJ 3692742 Isopropyl ether 08/06/10 16:340.1 1ND RPJ 3692742 Isopropylbenzene 08/06/10 16:340.2 1ND RPJ 3692742 m & p-Xylene 08/06/10 16:340.1 13.1 RPJ 3692742 Methyl tert-butyl ether 08/06/10 16:340.2 1ND RPJ 3692742 Methylene chloride 08/06/10 16:340.2 1ND RPJ 3692742 Naphthalene 08/06/10 16:340.1 1ND RPJ 3692742 n-Butylbenzene 08/06/10 16:340.1 1ND RPJ 3692742 n-Propylbenzene 08/06/10 16:340.1 1ND RPJ 3692742 o-Xylene 08/06/10 16:340.1 1ND RPJ 3692742 p-Isopropyltoluene 08/06/10 16:340.1 1ND RPJ 3692742 sec-Butylbenzene 08/06/10 16:340.1 1ND RPJ 3692742 Styrene 08/06/10 16:340.1 1ND RPJ 3692742 tert-Butylbenzene 08/06/10 16:340.1 1ND RPJ 3692742 Tetrachloroethene 08/06/10 16:340.2 1ND RPJ 3692742 Toluene 08/06/10 16:340.1 12 RPJ 3692742 trans-1,2-Dichloroethene 08/06/10 16:340.1 1ND RPJ 3692742 Trichloroethene 08/06/10 16:340.1 1ND RPJ 3692742 Trichlorofluoromethane 08/06/10 16:340.1 1ND RPJ 3692742 Vinyl chloride 08/06/10 16:340.1 1ND RPJ 3692742 Surr: 1,2-Dichloroethane-d4 08/06/10 16:34% 60-140 1147 RPJ*3692742 Surr: 4-Bromofluorobenzene 08/06/10 16:34% 60-140 1105 RPJ 3692742 Surr: Toluene-d8 08/06/10 16:34% 60-140 196.9 RPJ 3692742 VOLATILE PETROLEUM HYDROCARBONS (WATER)MA_VPH_EPH ug/LUnits:MCL C5-C8 Aliphatics 07/30/10 16:44301ND SJA 3682870 C9-C10 Aromatics 07/30/10 16:4451ND SJA 3682859 C9-C12 Aliphatics 07/30/10 16:44351ND SJA 3682870 Surr: 2,5-Dibromotoluene 07/30/10 16:44% 70-130 1116 SJA 3682859 Surr: 2,5-Dibromotoluene 07/30/10 16:44% 70-130 1112 SJA 3682870 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 8/25/2010 9:38:54 AM J - Estimated value between MDL and PQL MI - Matrix Interference 10071130 Page 23 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:PW-1 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:10071130-12 Dil. Factor AnalystQUAL Seq. # Collected:07/26/2010 17:30 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 METHOD 504.1 E504.1 ug/LUnits:MCL 1,2-Dibromoethane 07/30/10 19:510.023 1ND RAH 3683673 Surr: 1-Chloro-2-fluorobenzene 07/30/10 19:51% 33-151 1121 RAH 3683673 Prep Method Prep Date Prep Initials Prep Factor 07/30/2010 8:00 JDFE504 1.13 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 8/25/2010 9:38:55 AM J - Estimated value between MDL and PQL MI - Matrix Interference 10071130 Page 24 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:PW-1 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:10071130-12 Dil. Factor AnalystQUAL Seq. # Collected:07/26/2010 17:30 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 VOLATILE ORGANICS BY GCMS: SM6200 B SM6200 B ug/LUnits:MCL 1,1,1,2-Tetrachloroethane 08/05/10 17:120.1 1ND TDD 3688715 1,1,1-Trichloroethane 08/05/10 17:120.1 1ND TDD 3688715 1,1,2,2-Tetrachloroethane 08/05/10 17:120.1 1ND TDD 3688715 1,1,2-Trichloroethane 08/05/10 17:120.1 1ND TDD 3688715 1,1-Dichloroethane 08/05/10 17:120.1 1ND TDD 3688715 1,1-Dichloroethene 08/05/10 17:120.1 1ND TDD 3688715 1,1-Dichloropropene 08/05/10 17:120.1 1ND TDD 3688715 1,2,3-Trichlorobenzene 08/05/10 17:120.2 1ND TDD 3688715 1,2,3-Trichloropropane 08/05/10 17:120.1 1ND TDD 3688715 1,2,4-Trichlorobenzene 08/05/10 17:120.1 1ND TDD 3688715 1,2,4-Trimethylbenzene 08/05/10 17:120.1 1ND TDD 3688715 1,2-Dibromo-3-chloropropane 08/05/10 17:1211ND TDD 3688715 1,2-Dibromoethane 08/05/10 17:120.1 1ND TDD 3688715 1,2-Dichlorobenzene 08/05/10 17:120.1 1ND TDD 3688715 1,2-Dichloroethane 08/05/10 17:120.2 1ND TDD 3688715 1,2-Dichloropropane 08/05/10 17:120.1 1ND TDD 3688715 1,3,5-Trimethylbenzene 08/05/10 17:120.1 1ND TDD 3688715 1,3-Dichlorobenzene 08/05/10 17:120.1 1ND TDD 3688715 1,3-Dichloropropane 08/05/10 17:120.1 1ND TDD 3688715 1,4-Dichlorobenzene 08/05/10 17:120.1 1ND TDD 3688715 2,2-Dichloropropane 08/05/10 17:120.1 1ND TDD 3688715 2-Chlorotoluene 08/05/10 17:120.2 1ND TDD 3688715 4-Chlorotoluene 08/05/10 17:120.1 1ND TDD 3688715 Benzene 08/05/10 17:120.1 10.12 TDD 3688715 Bromobenzene 08/05/10 17:120.1 1ND TDD 3688715 Bromochloromethane 08/05/10 17:120.1 1ND TDD 3688715 Bromodichloromethane 08/05/10 17:120.1 1ND TDD 3688715 Bromoform 08/05/10 17:120.2 1ND TDD 3688715 Bromomethane 08/05/10 17:120.1 1ND TDD 3688715 Carbon tetrachloride 08/05/10 17:120.1 1ND TDD 3688715 Chlorobenzene 08/05/10 17:120.1 1ND TDD 3688715 Chloroethane 08/05/10 17:120.2 1ND TDD 3688715 Chloroform 08/05/10 17:120.1 1ND TDD 3688715 Chloromethane 08/05/10 17:120.1 1ND TDD 3688715 cis-1,2-Dichloroethene 08/05/10 17:120.1 1ND TDD 3688715 Dibromochloromethane 08/05/10 17:120.1 1ND TDD 3688715 Dibromomethane 08/05/10 17:120.1 1ND TDD 3688715 Dichlorodifluoromethane 08/05/10 17:120.1 1ND TDD 3688715 Ethylbenzene 08/05/10 17:120.1 1ND TDD 3688715 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 8/25/2010 9:38:57 AM J - Estimated value between MDL and PQL MI - Matrix Interference 10071130 Page 25 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:PW-1 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:10071130-12 Dil. Factor AnalystQUAL Seq. # Collected:07/26/2010 17:30 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Hexachlorobutadiene 08/05/10 17:120.2 1ND TDD 3688715 Isopropyl ether 08/05/10 17:120.1 1ND TDD 3688715 Isopropylbenzene 08/05/10 17:120.2 1ND TDD 3688715 m & p-Xylene 08/05/10 17:120.1 12.7 TDD 3688715 Methyl tert-butyl ether 08/05/10 17:120.2 1ND TDD 3688715 Methylene chloride 08/05/10 17:120.2 1ND TDD 3688715 Naphthalene 08/05/10 17:120.1 10.84 TDD 3688715 n-Butylbenzene 08/05/10 17:120.1 1ND TDD 3688715 n-Propylbenzene 08/05/10 17:120.1 1ND TDD 3688715 o-Xylene 08/05/10 17:120.1 1ND TDD 3688715 p-Isopropyltoluene 08/05/10 17:120.1 1ND TDD 3688715 sec-Butylbenzene 08/05/10 17:120.1 1ND TDD 3688715 Styrene 08/05/10 17:120.1 1ND TDD 3688715 tert-Butylbenzene 08/05/10 17:120.1 1ND TDD 3688715 Tetrachloroethene 08/05/10 17:120.2 1ND TDD 3688715 Toluene 08/05/10 17:120.1 1ND TDD 3688715 trans-1,2-Dichloroethene 08/05/10 17:120.1 1ND TDD 3688715 Trichloroethene 08/05/10 17:120.1 1ND TDD 3688715 Trichlorofluoromethane 08/05/10 17:120.1 1ND TDD 3688715 Vinyl chloride 08/05/10 17:120.1 1ND TDD 3688715 Surr: 1,2-Dichloroethane-d4 08/05/10 17:12% 60-140 196.0 TDD 3688715 Surr: 4-Bromofluorobenzene 08/05/10 17:12% 60-140 197.3 TDD 3688715 Surr: Toluene-d8 08/05/10 17:12% 60-140 196.0 TDD 3688715 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 8/25/2010 9:38:57 AM J - Estimated value between MDL and PQL MI - Matrix Interference 10071130 Page 26 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:PW-2 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:10071130-13 Dil. Factor AnalystQUAL Seq. # Collected:07/26/2010 15:00 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 METHOD 504.1 E504.1 ug/LUnits:MCL 1,2-Dibromoethane 07/30/10 20:120.021 1ND RAH 3683674 Surr: 1-Chloro-2-fluorobenzene 07/30/10 20:12% 33-151 1115 RAH 3683674 Prep Method Prep Date Prep Initials Prep Factor 07/30/2010 8:00 JDFE504 1.06 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 8/25/2010 9:38:59 AM J - Estimated value between MDL and PQL MI - Matrix Interference 10071130 Page 27 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:PW-2 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:10071130-13 Dil. Factor AnalystQUAL Seq. # Collected:07/26/2010 15:00 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 VOLATILE ORGANICS BY GCMS: SM6200 B SM6200 B ug/LUnits:MCL 1,1,1,2-Tetrachloroethane 08/05/10 17:510.1 1ND TDD 3688716 1,1,1-Trichloroethane 08/05/10 17:510.1 1ND TDD 3688716 1,1,2,2-Tetrachloroethane 08/05/10 17:510.1 1ND TDD 3688716 1,1,2-Trichloroethane 08/05/10 17:510.1 1ND TDD 3688716 1,1-Dichloroethane 08/05/10 17:510.1 10.12 TDD 3688716 1,1-Dichloroethene 08/05/10 17:510.1 1ND TDD 3688716 1,1-Dichloropropene 08/05/10 17:510.1 1ND TDD 3688716 1,2,3-Trichlorobenzene 08/05/10 17:510.2 1ND TDD 3688716 1,2,3-Trichloropropane 08/05/10 17:510.1 1ND TDD 3688716 1,2,4-Trichlorobenzene 08/05/10 17:510.1 1ND TDD 3688716 1,2,4-Trimethylbenzene 08/05/10 17:510.1 1ND TDD 3688716 1,2-Dibromo-3-chloropropane 08/05/10 17:5111ND TDD 3688716 1,2-Dibromoethane 08/05/10 17:510.1 1ND TDD 3688716 1,2-Dichlorobenzene 08/05/10 17:510.1 1ND TDD 3688716 1,2-Dichloroethane 08/05/10 17:510.2 1ND TDD 3688716 1,2-Dichloropropane 08/05/10 17:510.1 1ND TDD 3688716 1,3,5-Trimethylbenzene 08/05/10 17:510.1 1ND TDD 3688716 1,3-Dichlorobenzene 08/05/10 17:510.1 1ND TDD 3688716 1,3-Dichloropropane 08/05/10 17:510.1 1ND TDD 3688716 1,4-Dichlorobenzene 08/05/10 17:510.1 1ND TDD 3688716 2,2-Dichloropropane 08/05/10 17:510.1 1ND TDD 3688716 2-Chlorotoluene 08/05/10 17:510.2 1ND TDD 3688716 4-Chlorotoluene 08/05/10 17:510.1 1ND TDD 3688716 Benzene 08/05/10 17:510.1 1ND TDD 3688716 Bromobenzene 08/05/10 17:510.1 1ND TDD 3688716 Bromochloromethane 08/05/10 17:510.1 1ND TDD 3688716 Bromodichloromethane 08/05/10 17:510.1 1ND TDD 3688716 Bromoform 08/05/10 17:510.2 1ND TDD 3688716 Bromomethane 08/05/10 17:510.1 1ND TDD 3688716 Carbon tetrachloride 08/05/10 17:510.1 1ND TDD 3688716 Chlorobenzene 08/05/10 17:510.1 1ND TDD 3688716 Chloroethane 08/05/10 17:510.2 1ND TDD 3688716 Chloroform 08/05/10 17:510.1 10.31 TDD 3688716 Chloromethane 08/05/10 17:510.1 1ND TDD 3688716 cis-1,2-Dichloroethene 08/05/10 17:510.1 1ND TDD 3688716 Dibromochloromethane 08/05/10 17:510.1 1ND TDD 3688716 Dibromomethane 08/05/10 17:510.1 1ND TDD 3688716 Dichlorodifluoromethane 08/05/10 17:510.1 1ND TDD 3688716 Ethylbenzene 08/05/10 17:510.1 1ND TDD 3688716 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 8/25/2010 9:39:00 AM J - Estimated value between MDL and PQL MI - Matrix Interference 10071130 Page 28 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:PW-2 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:10071130-13 Dil. Factor AnalystQUAL Seq. # Collected:07/26/2010 15:00 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Hexachlorobutadiene 08/05/10 17:510.2 1ND TDD 3688716 Isopropyl ether 08/05/10 17:510.1 1ND TDD 3688716 Isopropylbenzene 08/05/10 17:510.2 1ND TDD 3688716 m & p-Xylene 08/05/10 17:510.1 1ND TDD 3688716 Methyl tert-butyl ether 08/05/10 17:510.2 16 TDD 3688716 Methylene chloride 08/05/10 17:510.2 1ND TDD 3688716 Naphthalene 08/05/10 17:510.1 10.34 TDD 3688716 n-Butylbenzene 08/05/10 17:510.1 1ND TDD 3688716 n-Propylbenzene 08/05/10 17:510.1 1ND TDD 3688716 o-Xylene 08/05/10 17:510.1 1ND TDD 3688716 p-Isopropyltoluene 08/05/10 17:510.1 1ND TDD 3688716 sec-Butylbenzene 08/05/10 17:510.1 1ND TDD 3688716 Styrene 08/05/10 17:510.1 1ND TDD 3688716 tert-Butylbenzene 08/05/10 17:510.1 1ND TDD 3688716 Tetrachloroethene 08/05/10 17:510.2 1ND TDD 3688716 Toluene 08/05/10 17:510.1 1ND TDD 3688716 trans-1,2-Dichloroethene 08/05/10 17:510.1 1ND TDD 3688716 Trichloroethene 08/05/10 17:510.1 1ND TDD 3688716 Trichlorofluoromethane 08/05/10 17:510.1 1ND TDD 3688716 Vinyl chloride 08/05/10 17:510.1 1ND TDD 3688716 Surr: 1,2-Dichloroethane-d4 08/05/10 17:51% 60-140 193.4 TDD 3688716 Surr: 4-Bromofluorobenzene 08/05/10 17:51% 60-140 196.9 TDD 3688716 Surr: Toluene-d8 08/05/10 17:51% 60-140 191.8 TDD 3688716 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 8/25/2010 9:39:00 AM J - Estimated value between MDL and PQL MI - Matrix Interference 10071130 Page 29 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:PW-15 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:10071130-14 Dil. Factor AnalystQUAL Seq. # Collected:07/26/2010 16:10 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 METHOD 504.1 E504.1 ug/LUnits:MCL 1,2-Dibromoethane 07/30/10 20:530.022 1ND RAH 3683676 Surr: 1-Chloro-2-fluorobenzene 07/30/10 20:53% 33-151 197.5 RAH 3683676 Prep Method Prep Date Prep Initials Prep Factor 07/30/2010 8:00 JDFE504 1.08 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 8/25/2010 9:39:02 AM J - Estimated value between MDL and PQL MI - Matrix Interference 10071130 Page 30 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:PW-15 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:10071130-14 Dil. Factor AnalystQUAL Seq. # Collected:07/26/2010 16:10 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 VOLATILE ORGANICS BY GCMS: SM6200 B SM6200 B ug/LUnits:MCL 1,1,1,2-Tetrachloroethane 08/05/10 18:300.1 1ND TDD 3688717 1,1,1-Trichloroethane 08/05/10 18:300.1 1ND TDD 3688717 1,1,2,2-Tetrachloroethane 08/05/10 18:300.1 1ND TDD 3688717 1,1,2-Trichloroethane 08/05/10 18:300.1 1ND TDD 3688717 1,1-Dichloroethane 08/05/10 18:300.1 1ND TDD 3688717 1,1-Dichloroethene 08/05/10 18:300.1 1ND TDD 3688717 1,1-Dichloropropene 08/05/10 18:300.1 1ND TDD 3688717 1,2,3-Trichlorobenzene 08/05/10 18:300.2 1ND TDD 3688717 1,2,3-Trichloropropane 08/05/10 18:300.1 1ND TDD 3688717 1,2,4-Trichlorobenzene 08/05/10 18:300.1 1ND TDD 3688717 1,2,4-Trimethylbenzene 08/05/10 18:300.1 1ND TDD 3688717 1,2-Dibromo-3-chloropropane 08/05/10 18:3011ND TDD 3688717 1,2-Dibromoethane 08/05/10 18:300.1 1ND TDD 3688717 1,2-Dichlorobenzene 08/05/10 18:300.1 1ND TDD 3688717 1,2-Dichloroethane 08/05/10 18:300.2 1ND TDD 3688717 1,2-Dichloropropane 08/05/10 18:300.1 1ND TDD 3688717 1,3,5-Trimethylbenzene 08/05/10 18:300.1 1ND TDD 3688717 1,3-Dichlorobenzene 08/05/10 18:300.1 1ND TDD 3688717 1,3-Dichloropropane 08/05/10 18:300.1 1ND TDD 3688717 1,4-Dichlorobenzene 08/05/10 18:300.1 1ND TDD 3688717 2,2-Dichloropropane 08/05/10 18:300.1 1ND TDD 3688717 2-Chlorotoluene 08/05/10 18:300.2 1ND TDD 3688717 4-Chlorotoluene 08/05/10 18:300.1 1ND TDD 3688717 Benzene 08/05/10 18:300.1 1ND TDD 3688717 Bromobenzene 08/05/10 18:300.1 1ND TDD 3688717 Bromochloromethane 08/05/10 18:300.1 1ND TDD 3688717 Bromodichloromethane 08/05/10 18:300.1 1ND TDD 3688717 Bromoform 08/05/10 18:300.2 1ND TDD 3688717 Bromomethane 08/05/10 18:300.1 1ND TDD 3688717 Carbon tetrachloride 08/05/10 18:300.1 1ND TDD 3688717 Chlorobenzene 08/05/10 18:300.1 1ND TDD 3688717 Chloroethane 08/05/10 18:300.2 1ND TDD 3688717 Chloroform 08/05/10 18:300.1 11.3 TDD 3688717 Chloromethane 08/05/10 18:300.1 1ND TDD 3688717 cis-1,2-Dichloroethene 08/05/10 18:300.1 1ND TDD 3688717 Dibromochloromethane 08/05/10 18:300.1 1ND TDD 3688717 Dibromomethane 08/05/10 18:300.1 1ND TDD 3688717 Dichlorodifluoromethane 08/05/10 18:300.1 1ND TDD 3688717 Ethylbenzene 08/05/10 18:300.1 1ND TDD 3688717 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 8/25/2010 9:39:03 AM J - Estimated value between MDL and PQL MI - Matrix Interference 10071130 Page 31 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:PW-15 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:10071130-14 Dil. Factor AnalystQUAL Seq. # Collected:07/26/2010 16:10 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Hexachlorobutadiene 08/05/10 18:300.2 1ND TDD 3688717 Isopropyl ether 08/05/10 18:300.1 1ND TDD 3688717 Isopropylbenzene 08/05/10 18:300.2 1ND TDD 3688717 m & p-Xylene 08/05/10 18:300.1 1ND TDD 3688717 Methyl tert-butyl ether 08/05/10 18:300.2 1ND TDD 3688717 Methylene chloride 08/05/10 18:300.2 1ND TDD 3688717 Naphthalene 08/05/10 18:300.1 11.2 TDD 3688717 n-Butylbenzene 08/05/10 18:300.1 1ND TDD 3688717 n-Propylbenzene 08/05/10 18:300.1 1ND TDD 3688717 o-Xylene 08/05/10 18:300.1 1ND TDD 3688717 p-Isopropyltoluene 08/05/10 18:300.1 1ND TDD 3688717 sec-Butylbenzene 08/05/10 18:300.1 1ND TDD 3688717 Styrene 08/05/10 18:300.1 1ND TDD 3688717 tert-Butylbenzene 08/05/10 18:300.1 1ND TDD 3688717 Tetrachloroethene 08/05/10 18:300.2 1ND TDD 3688717 Toluene 08/05/10 18:300.1 1ND TDD 3688717 trans-1,2-Dichloroethene 08/05/10 18:300.1 1ND TDD 3688717 Trichloroethene 08/05/10 18:300.1 1ND TDD 3688717 Trichlorofluoromethane 08/05/10 18:300.1 1ND TDD 3688717 Vinyl chloride 08/05/10 18:300.1 1ND TDD 3688717 Surr: 1,2-Dichloroethane-d4 08/05/10 18:30% 60-140 193.6 TDD 3688717 Surr: 4-Bromofluorobenzene 08/05/10 18:30% 60-140 196.9 TDD 3688717 Surr: Toluene-d8 08/05/10 18:30% 60-140 196.0 TDD 3688717 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 8/25/2010 9:39:04 AM J - Estimated value between MDL and PQL MI - Matrix Interference 10071130 Page 32 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:PW-16 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:10071130-15 Dil. Factor AnalystQUAL Seq. # Collected:07/26/2010 15:45 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 METHOD 504.1 E504.1 ug/LUnits:MCL 1,2-Dibromoethane 07/30/10 21:140.021 1ND RAH 3683677 Surr: 1-Chloro-2-fluorobenzene 07/30/10 21:14% 33-151 197.0 RAH 3683677 Prep Method Prep Date Prep Initials Prep Factor 07/30/2010 8:00 JDFE504 1.07 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 8/25/2010 9:39:05 AM J - Estimated value between MDL and PQL MI - Matrix Interference 10071130 Page 33 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:PW-16 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:10071130-15 Dil. Factor AnalystQUAL Seq. # Collected:07/26/2010 15:45 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 VOLATILE ORGANICS BY GCMS: SM6200 B SM6200 B ug/LUnits:MCL 1,1,1,2-Tetrachloroethane 08/05/10 19:090.1 1ND TDD 3688718 1,1,1-Trichloroethane 08/05/10 19:090.1 1ND TDD 3688718 1,1,2,2-Tetrachloroethane 08/05/10 19:090.1 1ND TDD 3688718 1,1,2-Trichloroethane 08/05/10 19:090.1 1ND TDD 3688718 1,1-Dichloroethane 08/05/10 19:090.1 1ND TDD 3688718 1,1-Dichloroethene 08/05/10 19:090.1 1ND TDD 3688718 1,1-Dichloropropene 08/05/10 19:090.1 1ND TDD 3688718 1,2,3-Trichlorobenzene 08/05/10 19:090.2 1ND TDD 3688718 1,2,3-Trichloropropane 08/05/10 19:090.1 1ND TDD 3688718 1,2,4-Trichlorobenzene 08/05/10 19:090.1 1ND TDD 3688718 1,2,4-Trimethylbenzene 08/05/10 19:090.1 1ND TDD 3688718 1,2-Dibromo-3-chloropropane 08/05/10 19:0911ND TDD 3688718 1,2-Dibromoethane 08/05/10 19:090.1 1ND TDD 3688718 1,2-Dichlorobenzene 08/05/10 19:090.1 1ND TDD 3688718 1,2-Dichloroethane 08/05/10 19:090.2 1ND TDD 3688718 1,2-Dichloropropane 08/05/10 19:090.1 1ND TDD 3688718 1,3,5-Trimethylbenzene 08/05/10 19:090.1 1ND TDD 3688718 1,3-Dichlorobenzene 08/05/10 19:090.1 1ND TDD 3688718 1,3-Dichloropropane 08/05/10 19:090.1 1ND TDD 3688718 1,4-Dichlorobenzene 08/05/10 19:090.1 1ND TDD 3688718 2,2-Dichloropropane 08/05/10 19:090.1 1ND TDD 3688718 2-Chlorotoluene 08/05/10 19:090.2 1ND TDD 3688718 4-Chlorotoluene 08/05/10 19:090.1 1ND TDD 3688718 Benzene 08/05/10 19:090.1 11.4 TDD 3688718 Bromobenzene 08/05/10 19:090.1 1ND TDD 3688718 Bromochloromethane 08/05/10 19:090.1 1ND TDD 3688718 Bromodichloromethane 08/05/10 19:090.1 1ND TDD 3688718 Bromoform 08/05/10 19:090.2 1ND TDD 3688718 Bromomethane 08/05/10 19:090.1 1ND TDD 3688718 Carbon tetrachloride 08/05/10 19:090.1 1ND TDD 3688718 Chlorobenzene 08/05/10 19:090.1 1ND TDD 3688718 Chloroethane 08/05/10 19:090.2 1ND TDD 3688718 Chloroform 08/05/10 19:090.1 1ND TDD 3688718 Chloromethane 08/05/10 19:090.1 1ND TDD 3688718 cis-1,2-Dichloroethene 08/05/10 19:090.1 1ND TDD 3688718 Dibromochloromethane 08/05/10 19:090.1 1ND TDD 3688718 Dibromomethane 08/05/10 19:090.1 1ND TDD 3688718 Dichlorodifluoromethane 08/05/10 19:090.1 1ND TDD 3688718 Ethylbenzene 08/05/10 19:090.1 1ND TDD 3688718 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 8/25/2010 9:39:06 AM J - Estimated value between MDL and PQL MI - Matrix Interference 10071130 Page 34 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:PW-16 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:10071130-15 Dil. Factor AnalystQUAL Seq. # Collected:07/26/2010 15:45 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Hexachlorobutadiene 08/05/10 19:090.2 1ND TDD 3688718 Isopropyl ether 08/05/10 19:090.1 1ND TDD 3688718 Isopropylbenzene 08/05/10 19:090.2 1ND TDD 3688718 m & p-Xylene 08/05/10 19:090.1 13.9 TDD 3688718 Methyl tert-butyl ether 08/05/10 19:090.2 1ND TDD 3688718 Methylene chloride 08/05/10 19:090.2 10.2 TDD 3688718 Naphthalene 08/05/10 19:090.1 1ND TDD 3688718 n-Butylbenzene 08/05/10 19:090.1 1ND TDD 3688718 n-Propylbenzene 08/05/10 19:090.1 1ND TDD 3688718 o-Xylene 08/05/10 19:090.1 1ND TDD 3688718 p-Isopropyltoluene 08/05/10 19:090.1 1ND TDD 3688718 sec-Butylbenzene 08/05/10 19:090.1 1ND TDD 3688718 Styrene 08/05/10 19:090.1 1ND TDD 3688718 tert-Butylbenzene 08/05/10 19:090.1 1ND TDD 3688718 Tetrachloroethene 08/05/10 19:090.2 1ND TDD 3688718 Toluene 08/05/10 19:090.1 14.3 TDD 3688718 trans-1,2-Dichloroethene 08/05/10 19:090.1 1ND TDD 3688718 Trichloroethene 08/05/10 19:090.1 1ND TDD 3688718 Trichlorofluoromethane 08/05/10 19:090.1 1ND TDD 3688718 Vinyl chloride 08/05/10 19:090.1 1ND TDD 3688718 Surr: 1,2-Dichloroethane-d4 08/05/10 19:09% 60-140 191.8 TDD 3688718 Surr: 4-Bromofluorobenzene 08/05/10 19:09% 60-140 199.4 TDD 3688718 Surr: Toluene-d8 08/05/10 19:09% 60-140 196.1 TDD 3688718 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 8/25/2010 9:39:07 AM J - Estimated value between MDL and PQL MI - Matrix Interference 10071130 Page 35 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:PW-18 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:10071130-16 Dil. Factor AnalystQUAL Seq. # Collected:07/26/2010 16:30 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 METHOD 504.1 E504.1 ug/LUnits:MCL 1,2-Dibromoethane 07/30/10 21:340.022 1ND RAH 3683678 Surr: 1-Chloro-2-fluorobenzene 07/30/10 21:34% 33-151 190.4 RAH 3683678 Prep Method Prep Date Prep Initials Prep Factor 07/30/2010 8:00 JDFE504 1.10 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 8/25/2010 9:39:08 AM J - Estimated value between MDL and PQL MI - Matrix Interference 10071130 Page 36 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:PW-18 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:10071130-16 Dil. Factor AnalystQUAL Seq. # Collected:07/26/2010 16:30 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 VOLATILE ORGANICS BY GCMS: SM6200 B SM6200 B ug/LUnits:MCL 1,1,1,2-Tetrachloroethane 08/06/10 13:570.1 1ND RPJ 3690091 1,1,1-Trichloroethane 08/06/10 13:570.1 1ND RPJ 3690091 1,1,2,2-Tetrachloroethane 08/06/10 13:570.1 1ND RPJ 3690091 1,1,2-Trichloroethane 08/06/10 13:570.1 1ND RPJ 3690091 1,1-Dichloroethane 08/06/10 13:570.1 1ND RPJ 3690091 1,1-Dichloroethene 08/06/10 13:570.1 1ND RPJ 3690091 1,1-Dichloropropene 08/06/10 13:570.1 1ND RPJ 3690091 1,2,3-Trichlorobenzene 08/06/10 13:570.2 1ND RPJ 3690091 1,2,3-Trichloropropane 08/06/10 13:570.1 1ND RPJ 3690091 1,2,4-Trichlorobenzene 08/06/10 13:570.1 1ND RPJ 3690091 1,2,4-Trimethylbenzene 08/06/10 13:570.1 1ND RPJ 3690091 1,2-Dibromo-3-chloropropane 08/06/10 13:5711ND RPJ 3690091 1,2-Dibromoethane 08/06/10 13:570.1 1ND RPJ 3690091 1,2-Dichlorobenzene 08/06/10 13:570.1 1ND RPJ 3690091 1,2-Dichloroethane 08/06/10 13:570.2 1ND RPJ 3690091 1,2-Dichloropropane 08/06/10 13:570.1 1ND RPJ 3690091 1,3,5-Trimethylbenzene 08/06/10 13:570.1 1ND RPJ 3690091 1,3-Dichlorobenzene 08/06/10 13:570.1 1ND RPJ 3690091 1,3-Dichloropropane 08/06/10 13:570.1 1ND RPJ 3690091 1,4-Dichlorobenzene 08/06/10 13:570.1 1ND RPJ 3690091 2,2-Dichloropropane 08/06/10 13:570.1 1ND RPJ 3690091 2-Chlorotoluene 08/06/10 13:570.2 1ND RPJ 3690091 4-Chlorotoluene 08/06/10 13:570.1 1ND RPJ 3690091 Benzene 08/06/10 13:570.1 1ND RPJ 3690091 Bromobenzene 08/06/10 13:570.1 1ND RPJ 3690091 Bromochloromethane 08/06/10 13:570.1 1ND RPJ 3690091 Bromodichloromethane 08/06/10 13:570.1 1ND RPJ 3690091 Bromoform 08/06/10 13:570.1 1ND RPJ 3690091 Bromomethane 08/06/10 13:570.1 1ND RPJ 3690091 Carbon tetrachloride 08/06/10 13:570.1 1ND RPJ 3690091 Chlorobenzene 08/06/10 13:570.1 1ND RPJ 3690091 Chloroethane 08/06/10 13:570.2 1ND RPJ 3690091 Chloroform 08/06/10 13:570.1 1ND RPJ 3690091 Chloromethane 08/06/10 13:570.1 1ND RPJ 3690091 cis-1,2-Dichloroethene 08/06/10 13:570.1 1ND RPJ 3690091 Dibromochloromethane 08/06/10 13:570.1 1ND RPJ 3690091 Dibromomethane 08/06/10 13:570.1 1ND RPJ 3690091 Dichlorodifluoromethane 08/06/10 13:570.1 1ND RPJ 3690091 Ethylbenzene 08/06/10 13:570.1 1ND RPJ 3690091 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 8/25/2010 9:39:09 AM J - Estimated value between MDL and PQL MI - Matrix Interference 10071130 Page 37 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Client Sample ID:PW-18 Analyses/Method Result Date AnalyzedRep.Limit SPL Sample ID:10071130-16 Dil. Factor AnalystQUAL Seq. # Collected:07/26/2010 16:30 Site:CAJAHS MOUNTAIN SUPERETTE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Hexachlorobutadiene 08/06/10 13:570.2 1ND RPJ 3690091 Isopropyl ether 08/06/10 13:570.1 1ND RPJ 3690091 Isopropylbenzene 08/06/10 13:570.2 1ND RPJ 3690091 m & p-Xylene 08/06/10 13:570.1 1ND RPJ 3690091 Methyl tert-butyl ether 08/06/10 13:570.2 1ND RPJ 3690091 Methylene chloride 08/06/10 13:570.2 1ND RPJ 3690091 Naphthalene 08/06/10 13:570.1 1ND RPJ 3690091 n-Butylbenzene 08/06/10 13:570.1 1ND RPJ 3690091 n-Propylbenzene 08/06/10 13:570.1 1ND RPJ 3690091 o-Xylene 08/06/10 13:570.1 1ND RPJ 3690091 p-Isopropyltoluene 08/06/10 13:570.1 1ND RPJ 3690091 sec-Butylbenzene 08/06/10 13:570.1 1ND RPJ 3690091 Styrene 08/06/10 13:570.1 1ND RPJ 3690091 tert-Butylbenzene 08/06/10 13:570.1 1ND RPJ 3690091 Tetrachloroethene 08/06/10 13:570.2 1ND RPJ 3690091 Toluene 08/06/10 13:570.1 1ND RPJ 3690091 trans-1,2-Dichloroethene 08/06/10 13:570.1 1ND RPJ 3690091 Trichloroethene 08/06/10 13:570.1 1ND RPJ 3690091 Trichlorofluoromethane 08/06/10 13:570.1 1ND RPJ 3690091 Vinyl chloride 08/06/10 13:570.1 1ND RPJ 3690091 Surr: 1,2-Dichloroethane-d4 08/06/10 13:57% 60-140 196.3 RPJ 3690091 Surr: 4-Bromofluorobenzene 08/06/10 13:57% 60-140 199.1 RPJ 3690091 Surr: Toluene-d8 08/06/10 13:57% 60-140 193.2 RPJ 3690091 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Surrogate Recovery Outside Advisable QC Limits >MCL - Result Over Maximum Contamination Limit(MCL) D - Surrogate Recovery Unreportable due to Dilution 8/25/2010 9:39:10 AM J - Estimated value between MDL and PQL MI - Matrix Interference 10071130 Page 38 TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Documentation 8/25/2010 9:39:11 AM 10071130 Page 39 Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:R240503 WorkOrder:10071130 Method:D2216 Analysis:PERCENT MOISTURE LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte Sample Result DUP Result RPD RPD Limit Sample Duplicate Original Sample:10071130-06 Analysis Date: 07/30/2010 7:53 Analyst:CCT RunID:WET_100730I-3681597 Units:wt% Percent Moisture 28.729 0 20 Samples in Analytical Batch: Lab Sample ID Client Sample ID 10071130-01A MW-11 @ 25` 10071130-02A SB-10 @ 20` 10071130-03A SB-11 @ 25` 10071130-04A SB-12 @ 15` 10071130-05A SB-14 @ 25` 10071130-06A SB-15 @ 25` Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 8/25/2010 9:39:18 AM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 10071130 Page 40 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:92218 WorkOrder:10071130 Method:E504.1 Analysis:METHOD 504.1 LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:07/30/2010 17:26 Preparation Date:07/30/2010 16:03 Analyst:RAH Prep By:JDFMethodE504 RunID:PCBB_100730A-3683666 Units:ug/L 1,2-Dibromoethane 0.570 0.610 107 60 1400.570 0.501 87.9 19.6 30 Surr: 1-Chloro-2-fluorobenzene 143 145 101 33 15114312386.0 16.4 30 Analyte Result Rep Limit Method Blank Analysis Date:07/30/2010 17:06 Preparation Date:07/30/2010 16:03 Analyst:RAH RunID:PCBB_100730A-3683665 Units:ug/L Prep By:JDFMethodE504 1,2-Dibromoethane 0.020ND Surr: 1-Chloro-2-fluorobenzene 33-15174.1 Samples in Analytical Batch: Lab Sample ID Client Sample ID 10071130-07B MW-9 10071130-08B MW-10 10071130-09B MW-11 10071130-10B MW-12 10071130-11B DMW-2 10071130-12B PW-1 10071130-13B PW-2 10071130-14B PW-15 10071130-15B PW-16 10071130-16B PW-18 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 8/25/2010 9:39:19 AM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 10071130 Page 41 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:R240428 WorkOrder:10071130 Method:MA_VPH_EPH Analysis:Volatile Petroleum Hydrocarbons (soil) LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:07/29/2010 9:24 Analyst:SJA RunID:HPEE_100728A-3680370 Units:mg/Kg C9-C10 Aromatics 0.0400 0.0355 88.8 70 1300.0400 0.0366 91.4 2.9 20 Surr: 2,5-Dibromotoluene 200 207 104 70 1302002191105.7 30 Analyte Result Rep Limit Method Blank Analysis Date:07/29/2010 7:46 Analyst:SJA RunID:HPEE_100728A-3680369 Units:mg/Kg C9-C10 Aromatics 0.0050ND Surr: 2,5-Dibromotoluene 70-13099.0 Samples in Analytical Batch: Lab Sample ID Client Sample ID 10071130-01A MW-11 @ 25` 10071130-02A SB-10 @ 20` 10071130-03A SB-11 @ 25` 10071130-04A SB-12 @ 15` 10071130-05A SB-14 @ 25` 10071130-06A SB-15 @ 25` Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 8/25/2010 9:39:19 AM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 10071130 Page 42 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:R240430 WorkOrder:10071130 Method:MA_VPH_EPH Analysis:Volatile Petroleum Hydrocarbons (soil) LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:07/29/2010 9:24 Analyst:SJA RunID:HPEE_100728B-3680390 Units:mg/Kg C5-C8 Aliphatics 0.300 0.300 100 70 1300.300 0.301 100 0.2 20 C9-C12 Aliphatics 0.280 0.232 82.8 70 1300.280 0.232 82.9 0.1 20 Surr: 2,5-Dibromotoluene 200 206 103 70 1302002181095.6 30 Analyte Result Rep Limit Method Blank Analysis Date:07/29/2010 7:46 Analyst:SJA RunID:HPEE_100728B-3680389 Units:mg/Kg C5-C8 Aliphatics 0.030ND C9-C12 Aliphatics 0.035ND Surr: 2,5-Dibromotoluene 70-130100.5 Samples in Analytical Batch: Lab Sample ID Client Sample ID 10071130-01A MW-11 @ 25` 10071130-02A SB-10 @ 20` 10071130-03A SB-11 @ 25` 10071130-04A SB-12 @ 15` 10071130-05A SB-14 @ 25` 10071130-06A SB-15 @ 25` Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 8/25/2010 9:39:20 AM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 10071130 Page 43 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:R240579 WorkOrder:10071130 Method:MA_VPH_EPH Analysis:Volatile Petroleum Hydrocarbons (water) LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:07/30/2010 11:53 Analyst:SJA RunID:HPEE_100728J-3682853 Units:ug/L C9-C10 Aromatics 40.0 36.7 91.7 70 13040.0 36.2 90.4 1.4 20 Surr: 2,5-Dibromotoluene 200 240 120 70 13020021710810.0 30 Analyte Result Rep Limit Method Blank Analysis Date:07/30/2010 11:12 Analyst:SJA RunID:HPEE_100728J-3682852 Units:ug/L C9-C10 Aromatics 5.0ND Surr: 2,5-Dibromotoluene 70-130104.7 Samples in Analytical Batch: Lab Sample ID Client Sample ID 10071130-07A MW-9 10071130-08A MW-10 10071130-09A MW-11 10071130-10A MW-12 10071130-11A DMW-2 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 8/25/2010 9:39:21 AM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 10071130 Page 44 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:R240580 WorkOrder:10071130 Method:MA_VPH_EPH Analysis:Volatile Petroleum Hydrocarbons (water) LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:07/30/2010 11:53 Analyst:SJA RunID:HPEE_100728K-3682864 Units:ug/L C5-C8 Aliphatics 300 326 109 70 1303003281090.7 20 C9-C12 Aliphatics 280 249 89.0 70 13028024988.8 0.2 20 Surr: 2,5-Dibromotoluene 200 229 114 70 1302002111058.2 30 Analyte Result Rep Limit Method Blank Analysis Date:07/30/2010 11:12 Analyst:SJA RunID:HPEE_100728K-3682863 Units:ug/L C5-C8 Aliphatics 30ND C9-C12 Aliphatics 35ND Surr: 2,5-Dibromotoluene 70-130102.7 Samples in Analytical Batch: Lab Sample ID Client Sample ID 10071130-07A MW-9 10071130-08A MW-10 10071130-09A MW-11 10071130-10A MW-12 10071130-11A DMW-2 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 8/25/2010 9:39:21 AM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 10071130 Page 45 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:92206 WorkOrder:10071130 Method:SW6010B Analysis:Total Metals by Method 6010B - water LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte MS Spike Added MSDResult MSD % Recovery RPD RPD Limit Matrix Spike (MS) / Matrix Spike Duplicate (MSD) SampleResult Low Limit High LimitMSResultMS % Recovery Sample Spiked:10071130-07 MSD Spike Added Analysis Date: 07/30/2010 13:03 Preparation Date:07/29/2010 14:00 Analyst:SVW Prep By:SA MethodM3030-C RunID:ICP7300DV_100730A-3681 Units:ug/L Lead 1000 952.8 92.91 75 12523.75 203.777989.5 96.58 1000 Analyte Spike Added Result Percent Recovery Lower Limit Upper Limit Laboratory Control Sample (LCS) Analysis Date:07/30/2010 12:59 Preparation Date:07/29/2010 14:00 Analyst:SVW Prep By:SA MethodM3030-C RunID:ICP7300DV_100730A-3681 Units:ug/L Lead 1000 982.8 98.28 80 120 Analyte Result Rep Limit Method Blank Analysis Date:07/30/2010 12:57 Preparation Date:07/29/2010 14:00 Analyst:SVW RunID:ICP7300DV_100730A-3681667 Units:ug/L Prep By:SA MethodM3030-C Lead 5ND Samples in Analytical Batch: Lab Sample ID Client Sample ID 10071130-07C MW-9 10071130-08C MW-10 10071130-09C MW-11 10071130-10C MW-12 10071130-11C DMW-2 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 8/25/2010 9:39:22 AM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 10071130 Page 46 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:080410A1 WorkOrder:10071130 Method:SW8260B Analysis:Volatile Organics Method 8260B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:08/04/2010 23:50 Preparation Date:08/04/2010 23:50 Analyst:CDP Prep By:MethodSW5035 RunID:HB_100804C-3688349 Units:mg/Kg Benzene 0.0500 0.0555 111 77 1230.0500 0.0478 95.6 15.0 21 Diisopropyl ether 0.0500 0.0546 109 73 1290.0500 0.0477 95.4 13.5 30 Ethylbenzene 0.0500 0.0527 105 77 1210.0500 0.0458 91.5 14.0 30 Methyl tert-butyl ether 0.0500 0.0527 105 79 1280.0500 0.0435 87.1 19.0 30 Naphthalene 0.0500 0.0519 104 79 1310.0500 0.0449 89.8 14.5 30 Toluene 0.0500 0.0561 112 79 1200.0500 0.0481 96.2 15.4 20 m,p-Xylene 0.100 0.120 120 78 1250.100 0.102 102 16.1 30 o-Xylene 0.0500 0.0523 105 78 1210.0500 0.0453 90.6 14.3 30 Xylenes,Total 0.1500 0.1723 114.6 61 1300.1500 0.1473 98.11 15.5 30 Surr: 1,2-Dichloroethane-d4 50.0 49.1 98.3 50 16650.0 48.1 96.1 2.2 30 Surr: 4-Bromofluorobenzene 50.0 49.8 99.6 79 12350.0 50.0 100 0.4 30 Surr: Toluene-d8 50.0 50.4 101 62 14650.0 49.8 99.6 1.1 30 Analyte Result Rep Limit Method Blank Analysis Date:08/05/2010 1:14 Preparation Date:08/05/2010 1:14 Analyst:CDP RunID:HB_100804C-3688352 Units:mg/Kg Prep By:MethodSW5035 Benzene 0.0010ND Diisopropyl ether 0.0050NDEthylbenzene0.0010ND Methyl tert-butyl ether 0.0050NDNaphthalene0.0050ND Toluene 0.0050NDm,p-Xylene 0.0020ND o-Xylene 0.0010NDXylenes,Total 0.0010ND Surr: 1,2-Dichloroethane-d4 50-166113.3 Surr: 4-Bromofluorobenzene 79-123100.0 Surr: Toluene-d8 62-14698.1 Samples in Analytical Batch: Lab Sample ID Client Sample ID 10071130-01A MW-11 @ 25` 10071130-02A SB-10 @ 20` 10071130-03A SB-11 @ 25` 10071130-04A SB-12 @ 15` 10071130-05A SB-14 @ 25` 10071130-06A SB-15 @ 25` Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 8/25/2010 9:39:23 AM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 10071130 Page 47 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:080410A1 WorkOrder:10071130 Method:SW8260B Analysis:Volatile Organics Method 8260B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 8/25/2010 9:39:23 AM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 10071130 Page 48 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:R240977 WorkOrder:10071130 Method:SM6200 B Analysis:Volatile Organics by GCMS: SM6200 B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte Result Rep Limit Method Blank Analysis Date:08/05/2010 13:02 Analyst:TDD RunID:XA_100805B-3688638 Units:ug/L 1,1,1,2-Tetrachloroethane 0.10ND 1,1,1-Trichloroethane 0.10ND1,1,2,2-Tetrachloroethane 0.10ND 1,1,2-Trichloroethane 0.10ND1,1-Dichloroethane 0.10ND 1,1-Dichloroethene 0.10ND1,1-Dichloropropene 0.10ND 1,2,3-Trichlorobenzene 0.20ND1,2,3-Trichloropropane 0.10ND 1,2,4-Trichlorobenzene 0.10ND1,2,4-Trimethylbenzene 0.10ND 1,2-Dibromo-3-chloropropane 1.0ND1,2-Dibromoethane 0.10ND 1,2-Dichlorobenzene 0.10ND1,2-Dichloroethane 0.20ND 1,2-Dichloropropane 0.10ND 1,3,5-Trimethylbenzene 0.10ND 1,3-Dichlorobenzene 0.10ND 1,3-Dichloropropane 0.10ND 1,4-Dichlorobenzene 0.10ND 2,2-Dichloropropane 0.10ND 2-Chlorotoluene 0.20ND 4-Chlorotoluene 0.10ND Benzene 0.10ND Bromobenzene 0.10ND Bromochloromethane 0.10ND Bromodichloromethane 0.10ND Bromoform 0.10ND Bromomethane 0.20ND Carbon tetrachloride 0.10ND Chlorobenzene 0.10ND Chloroethane 0.20ND Chloroform 0.10ND Chloromethane 0.10ND cis-1,2-Dichloroethene 0.10ND Dibromochloromethane 0.10ND Dibromomethane 0.10ND Dichlorodifluoromethane 0.10ND Ethylbenzene 0.10ND Hexachlorobutadiene 0.200.21 Isopropyl ether 0.10ND Isopropylbenzene 0.20ND m & p-Xylene 0.10ND Methyl tert-butyl ether 0.20ND Methylene chloride 0.20ND Naphthalene 0.10ND Samples in Analytical Batch: Lab Sample ID Client Sample ID 10071130-07A MW-9 10071130-08A MW-10 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 8/25/2010 9:39:23 AM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 10071130 Page 49 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:R240977 WorkOrder:10071130 Method:SM6200 B Analysis:Volatile Organics by GCMS: SM6200 B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:08/05/2010 11:05 Analyst:TDD RunID:XA_100805B-3688636 Units:ug/L 1,1,1,2-Tetrachloroethane 20.0 20.6 103 60 14020.0 20.1 101 2.3 20 1,1,1-Trichloroethane 20.0 21.5 107 60 14020.0 23.0 115 6.8 20 1,1,2,2-Tetrachloroethane 20.0 21.0 105 60 14020.0 19.9 99.5 5.5 20 1,1,2-Trichloroethane 20.0 21.2 106 60 14020.0 20.1 100 5.6 20 1,1-Dichloroethane 20.0 18.8 93.9 60 14020.0 19.8 98.9 5.3 20 1,1-Dichloroethene 20.0 18.4 92.2 60 14020.0 21.0 105 12.8 20 1,1-Dichloropropene 20.0 22.0 110 60 14020.0 23.3 116 5.4 20 1,2,3-Trichlorobenzene 20.0 22.8 114 60 14020.0 22.2 111 2.5 20 1,2,3-Trichloropropane 20.0 16.2 80.8 60 14020.0 15.6 78.2 3.3 20 1,2,4-Trichlorobenzene 20.0 22.2 111 60 14020.0 21.5 108 3.2 20 1,2,4-Trimethylbenzene 20.0 19.8 99.2 60 14020.0 20.3 102 2.3 20 1,2-Dibromo-3-chloropropane 20.0 20.2 101 60 14020.0 21.2 106 4.7 20 Analyte Result Rep Limit Method Blank Analysis Date:08/05/2010 13:02 Analyst:TDD RunID:XA_100805B-3688638 Units:ug/L n-Butylbenzene 0.10ND n-Propylbenzene 0.10NDo-Xylene 0.10ND p-Isopropyltoluene 0.10NDsec-Butylbenzene 0.10ND Styrene 0.10NDtert-Butylbenzene 0.10ND Tetrachloroethene 0.20NDToluene0.10ND trans-1,2-Dichloroethene 0.10NDTrichloroethene0.10ND Trichlorofluoromethane 0.10NDVinyl chloride 0.10ND Surr: 1,2-Dichloroethane-d4 60-14097.8 Surr: 4-Bromofluorobenzene 60-14098.5 Surr: Toluene-d8 60-14097.2 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 8/25/2010 9:39:24 AM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 10071130 Page 50 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:R240977 WorkOrder:10071130 Method:SM6200 B Analysis:Volatile Organics by GCMS: SM6200 B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:08/05/2010 11:05 Analyst:TDD RunID:XA_100805B-3688636 Units:ug/L 1,2-Dibromoethane 20.0 20.2 101 60 14020.0 19.5 97.3 4.0 20 1,2-Dichlorobenzene 20.0 20.4 102 60 14020.0 21.3 106 4.4 20 1,2-Dichloroethane 20.0 20.3 102 60 14020.0 21.0 105 3.4 20 1,2-Dichloropropane 20.0 19.1 95.5 60 14020.0 19.6 98.1 2.6 20 1,3,5-Trimethylbenzene 20.0 20.3 102 60 14020.0 20.9 104 2.6 20 1,3-Dichlorobenzene 20.0 19.8 99.0 60 14020.0 20.3 101 2.3 20 1,3-Dichloropropane 20.0 19.9 99.7 60 14020.0 19.8 98.9 0.8 20 1,4-Dichlorobenzene 20.0 20.0 100 60 14020.0 21.0 105 4.5 20 2,2-Dichloropropane 20.0 23.8 119 60 14020.0 25.3 127 6.1 20 2-Chlorotoluene 20.0 19.8 98.9 60 14020.0 20.5 102 3.6 20 4-Chlorotoluene 20.0 20.1 100 60 14020.0 20.9 104 4.0 20 Benzene 20.0 19.9 99.6 60 14020.0 21.0 105 5.5 20 Bromobenzene 20.0 21.2 106 60 14020.0 21.4 107 1.1 20 Bromochloromethane 20.0 23.4 117 60 14020.0 19.1 95.3 20.3 * 20 Bromodichloromethane 20.0 20.5 103 60 14020.0 20.7 103 0.6 20 Bromoform 20.0 22.0 110 60 14020.0 20.7 104 6.2 20 Bromomethane 20.0 19.3 96.5 60 14020.0 21.6 108 11.3 20 Carbon tetrachloride 20.0 22.2 111 60 14020.0 21.8 109 1.8 20 Chlorobenzene 20.0 20.3 102 60 14020.0 20.2 101 0.9 20 Chloroethane 20.0 17.1 85.3 60 14020.0 21.6 108 23.5 * 20 Chloroform 20.0 19.4 96.9 60 14020.0 20.1 100 3.5 20 Chloromethane 20.0 19.3 96.6 60 14020.0 21.7 108 11.4 20 cis-1,2-Dichloroethene 20.0 18.7 93.6 60 14020.0 19.9 99.6 6.2 20 Dibromochloromethane 20.0 22.5 112 60 14020.0 22.0 110 1.8 20 Dibromomethane 20.0 20.0 99.9 60 14020.0 20.1 101 0.6 20 Dichlorodifluoromethane 20.0 23.7 119 60 14020.0 27.1 135 13.3 20 Ethylbenzene 20.0 20.5 102 60 14020.0 19.8 99.2 3.1 20 Hexachlorobutadiene 20.0 23.5 118 60 14020.0 22.8 114 3.1 20 Isopropyl ether 20.0 17.6 88.2 60 14020.0 18.9 94.4 6.8 20 Isopropylbenzene 20.0 22.3 112 60 14020.0 21.5 107 3.8 20 m & p-Xylene 40.0 39.3 98.3 60 14040.0 38.8 97.0 1.3 20 Methyl tert-butyl ether 20.0 17.6 88.0 60 14020.0 19.4 96.9 9.7 20 Methylene chloride 20.0 17.5 87.6 60 14020.0 19.3 96.4 9.5 20 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 8/25/2010 9:39:24 AM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 10071130 Page 51 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:R240977 WorkOrder:10071130 Method:SM6200 B Analysis:Volatile Organics by GCMS: SM6200 B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:08/05/2010 11:05 Analyst:TDD RunID:XA_100805B-3688636 Units:ug/L Naphthalene 20.0 22.3 112 60 14020.0 21.3 106 4.7 20 n-Butylbenzene 20.0 21.2 106 60 14020.0 22.5 112 5.7 20 n-Propylbenzene 20.0 21.6 108 60 14020.0 22.3 112 3.4 20 o-Xylene 20.0 19.8 99.1 60 14020.0 20.2 101 1.9 20 p-Isopropyltoluene 20.0 21.4 107 60 14020.0 21.8 109 1.8 20 sec-Butylbenzene 20.0 21.2 106 60 14020.0 21.6 108 1.9 20 Styrene 20.0 20.8 104 60 14020.0 20.5 103 1.5 20 tert-Butylbenzene 20.0 21.4 107 60 14020.0 21.8 109 1.8 20 Tetrachloroethene 20.0 22.7 114 60 14020.0 21.7 109 4.3 20 Toluene 20.0 20.8 104 60 14020.0 20.7 103 0.8 20 trans-1,2-Dichloroethene 20.0 17.4 87.2 60 14020.0 19.4 96.9 10.6 20 Trichloroethene 20.0 21.6 108 60 14020.0 22.3 112 3.2 20 Trichlorofluoromethane 20.0 22.2 111 60 14020.0 24.6 123 10.5 20 Vinyl chloride 20.0 19.6 98.0 60 14020.0 22.4 112 13.2 20 Surr: 1,2-Dichloroethane-d4 10.0 9.70 97.0 60 14010.0 9.89 98.9 1.9 20 Surr: 4-Bromofluorobenzene 10.0 10.4 104 60 14010.0 9.82 98.2 6.0 20 Surr: Toluene-d8 10.0 9.61 96.1 60 14010.0 10.4 104 7.9 20 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 8/25/2010 9:39:24 AM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 10071130 Page 52 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:R240982 WorkOrder:10071130 Method:SM6200 B Analysis:Volatile Organics by GCMS: SM6200 B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte Result Rep Limit Method Blank Analysis Date:08/05/2010 13:56 Analyst:TDD RunID:XB_100805B-3688711 Units:ug/L 1,1,1,2-Tetrachloroethane 0.10ND 1,1,1-Trichloroethane 0.10ND1,1,2,2-Tetrachloroethane 0.10ND 1,1,2-Trichloroethane 0.10ND1,1-Dichloroethane 0.10ND 1,1-Dichloroethene 0.10ND1,1-Dichloropropene 0.10ND 1,2,3-Trichlorobenzene 0.20ND1,2,3-Trichloropropane 0.10ND 1,2,4-Trichlorobenzene 0.10ND1,2,4-Trimethylbenzene 0.10ND 1,2-Dibromo-3-chloropropane 1.0ND1,2-Dibromoethane 0.10ND 1,2-Dichlorobenzene 0.10ND1,2-Dichloroethane 0.20ND 1,2-Dichloropropane 0.10ND 1,3,5-Trimethylbenzene 0.10ND 1,3-Dichlorobenzene 0.10ND 1,3-Dichloropropane 0.10ND 1,4-Dichlorobenzene 0.10ND 2,2-Dichloropropane 0.10ND 2-Chlorotoluene 0.20ND 4-Chlorotoluene 0.10ND Benzene 0.10ND Bromobenzene 0.10ND Bromochloromethane 0.10ND Bromodichloromethane 0.10ND Bromoform 0.20ND Bromomethane 0.10ND Carbon tetrachloride 0.10ND Chlorobenzene 0.10ND Chloroethane 0.20ND Chloroform 0.10ND Chloromethane 0.10ND cis-1,2-Dichloroethene 0.10ND Dibromochloromethane 0.10ND Dibromomethane 0.10ND Dichlorodifluoromethane 0.10ND Ethylbenzene 0.10ND Hexachlorobutadiene 0.20ND Isopropyl ether 0.10ND Isopropylbenzene 0.20ND m & p-Xylene 0.10ND Methyl tert-butyl ether 0.20ND Methylene chloride 0.20ND Naphthalene 0.10ND Samples in Analytical Batch: Lab Sample ID Client Sample ID 10071130-12A PW-1 10071130-13A PW-2 10071130-14A PW-15 10071130-15A PW-16 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 8/25/2010 9:39:25 AM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 10071130 Page 53 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:R240982 WorkOrder:10071130 Method:SM6200 B Analysis:Volatile Organics by GCMS: SM6200 B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:08/05/2010 11:58 Analyst:TDD RunID:XB_100805B-3688709 Units:ug/L 1,1,1,2-Tetrachloroethane 20.0 21.5 107 60 14020.0 22.5 112 4.6 20 1,1,1-Trichloroethane 20.0 20.5 102 60 14020.0 21.2 106 3.8 20 1,1,2,2-Tetrachloroethane 20.0 20.2 101 60 14020.0 21.2 106 5.1 20 1,1,2-Trichloroethane 20.0 18.8 94.2 60 14020.0 20.1 101 6.5 20 1,1-Dichloroethane 20.0 20.1 100 60 14020.0 21.3 106 5.9 20 1,1-Dichloroethene 20.0 19.7 98.6 60 14020.0 20.6 103 4.2 20 1,1-Dichloropropene 20.0 21.0 105 60 14020.0 22.0 110 4.6 20 1,2,3-Trichlorobenzene 20.0 20.2 101 60 14020.0 20.3 101 0.7 20 1,2,3-Trichloropropane 20.0 20.2 101 60 14020.0 19.4 96.8 4.3 20 1,2,4-Trichlorobenzene 20.0 21.6 108 60 14020.0 21.5 107 0.6 20 1,2,4-Trimethylbenzene 20.0 20.5 102 60 14020.0 20.9 105 2.2 20 1,2-Dibromo-3-chloropropane 20.0 19.7 98.4 60 14020.0 20.2 101 2.6 20 Analyte Result Rep Limit Method Blank Analysis Date:08/05/2010 13:56 Analyst:TDD RunID:XB_100805B-3688711 Units:ug/L n-Butylbenzene 0.10ND n-Propylbenzene 0.10NDo-Xylene 0.10ND p-Isopropyltoluene 0.10NDsec-Butylbenzene 0.10ND Styrene 0.10NDtert-Butylbenzene 0.10ND Tetrachloroethene 0.20NDToluene0.10ND trans-1,2-Dichloroethene 0.10NDTrichloroethene0.10ND Trichlorofluoromethane 0.10NDVinyl chloride 0.10ND Surr: 1,2-Dichloroethane-d4 60-14094.5 Surr: 4-Bromofluorobenzene 60-14097.6 Surr: Toluene-d8 60-14095.1 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 8/25/2010 9:39:25 AM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 10071130 Page 54 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:R240982 WorkOrder:10071130 Method:SM6200 B Analysis:Volatile Organics by GCMS: SM6200 B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:08/05/2010 11:58 Analyst:TDD RunID:XB_100805B-3688709 Units:ug/L 1,2-Dibromoethane 20.0 19.8 99.0 60 14020.0 20.9 105 5.6 20 1,2-Dichlorobenzene 20.0 21.3 107 60 14020.0 21.6 108 1.2 20 1,2-Dichloroethane 20.0 20.2 101 60 14020.0 21.3 107 5.6 20 1,2-Dichloropropane 20.0 19.4 97.1 60 14020.0 20.4 102 5.1 20 1,3,5-Trimethylbenzene 20.0 20.8 104 60 14020.0 21.5 107 3.3 20 1,3-Dichlorobenzene 20.0 20.7 104 60 14020.0 21.2 106 2.2 20 1,3-Dichloropropane 20.0 20.3 102 60 14020.0 20.9 105 2.9 20 1,4-Dichlorobenzene 20.0 19.9 99.6 60 14020.0 20.3 102 2.1 20 2,2-Dichloropropane 20.0 21.9 109 60 14020.0 22.7 113 3.7 20 2-Chlorotoluene 20.0 21.0 105 60 14020.0 21.9 109 3.9 20 4-Chlorotoluene 20.0 21.7 109 60 14020.0 22.1 110 1.5 20 Benzene 20.0 20.6 103 60 14020.0 21.6 108 4.7 20 Bromobenzene 20.0 20.4 102 60 14020.0 21.5 107 5.1 20 Bromochloromethane 20.0 18.2 90.8 60 14020.0 20.2 101 10.4 20 Bromodichloromethane 20.0 20.2 101 60 14020.0 20.6 103 2.0 20 Bromoform 20.0 20.1 100 60 14020.0 20.3 102 1.4 20 Bromomethane 20.0 18.3 91.4 60 14020.0 19.8 99.0 7.9 20 Carbon tetrachloride 20.0 19.8 98.9 60 14020.0 19.2 96.0 3.0 20 Chlorobenzene 20.0 20.5 103 60 14020.0 21.4 107 4.1 20 Chloroethane 20.0 19.0 94.9 60 14020.0 20.6 103 8.3 20 Chloroform 20.0 20.9 105 60 14020.0 22.3 112 6.4 20 Chloromethane 20.0 18.5 92.4 60 14020.0 20.0 100 8.0 20 cis-1,2-Dichloroethene 20.0 20.4 102 60 14020.0 21.4 107 4.9 20 Dibromochloromethane 20.0 21.0 105 60 14020.0 22.2 111 5.4 20 Dibromomethane 20.0 19.2 96.2 60 14020.0 20.5 103 6.5 20 Dichlorodifluoromethane 20.0 23.7 119 60 14020.0 24.7 123 4.0 20 Ethylbenzene 20.0 19.8 99.1 60 14020.0 21.1 106 6.3 20 Hexachlorobutadiene 20.0 20.3 102 60 14020.0 20.5 102 0.5 20 Isopropyl ether 20.0 19.3 96.3 60 14020.0 20.4 102 6.0 20 Isopropylbenzene 20.0 21.0 105 60 14020.0 22.0 110 4.8 20 m & p-Xylene 40.0 33.1 82.6 60 14040.0 34.9 87.2 5.4 20 Methyl tert-butyl ether 20.0 20.4 102 60 14020.0 20.9 105 2.7 20 Methylene chloride 20.0 17.8 89.1 60 14020.0 19.3 96.3 7.8 20 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 8/25/2010 9:39:25 AM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 10071130 Page 55 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:R240982 WorkOrder:10071130 Method:SM6200 B Analysis:Volatile Organics by GCMS: SM6200 B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:08/05/2010 11:58 Analyst:TDD RunID:XB_100805B-3688709 Units:ug/L Naphthalene 20.0 20.1 100 60 14020.0 19.5 97.7 2.8 20 n-Butylbenzene 20.0 21.9 109 60 14020.0 22.3 111 1.8 20 n-Propylbenzene 20.0 21.0 105 60 14020.0 21.2 106 1.1 20 o-Xylene 20.0 19.9 99.5 60 14020.0 20.9 104 4.8 20 p-Isopropyltoluene 20.0 21.8 109 60 14020.0 22.4 112 2.6 20 sec-Butylbenzene 20.0 21.6 108 60 14020.0 22.0 110 2.1 20 Styrene 20.0 21.3 107 60 14020.0 22.5 113 5.4 20 tert-Butylbenzene 20.0 21.3 106 60 14020.0 21.9 109 2.6 20 Tetrachloroethene 20.0 21.4 107 60 14020.0 21.9 109 2.3 20 Toluene 20.0 20.0 100 60 14020.0 21.1 105 5.2 20 trans-1,2-Dichloroethene 20.0 20.2 101 60 14020.0 21.1 106 4.7 20 Trichloroethene 20.0 20.6 103 60 14020.0 21.6 108 4.7 20 Trichlorofluoromethane 20.0 20.8 104 60 14020.0 22.1 110 5.8 20 Vinyl chloride 20.0 20.5 102 60 14020.0 21.8 109 6.1 20 Surr: 1,2-Dichloroethane-d4 10.0 9.51 95.1 60 14010.0 9.52 95.2 0.1 20 Surr: 4-Bromofluorobenzene 10.0 10.0 100 60 14010.0 10.3 103 3.2 20 Surr: Toluene-d8 10.0 9.75 97.5 60 14010.0 10.1 101 3.1 20 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 8/25/2010 9:39:26 AM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 10071130 Page 56 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:R241068 WorkOrder:10071130 Method:SM6200 B Analysis:Volatile Organics by GCMS: SM6200 B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte Result Rep Limit Method Blank Analysis Date:08/06/2010 13:18 Analyst:RPJ RunID:XB_100806A-3690090 Units:ug/L 1,1,1,2-Tetrachloroethane 0.10ND 1,1,1-Trichloroethane 0.10ND1,1,2,2-Tetrachloroethane 0.10ND 1,1,2-Trichloroethane 0.10ND1,1-Dichloroethane 0.10ND 1,1-Dichloroethene 0.10ND1,1-Dichloropropene 0.10ND 1,2,3-Trichlorobenzene 0.20ND1,2,3-Trichloropropane 0.10ND 1,2,4-Trichlorobenzene 0.10ND1,2,4-Trimethylbenzene 0.10ND 1,2-Dibromo-3-chloropropane 1.0ND1,2-Dibromoethane 0.10ND 1,2-Dichlorobenzene 0.10ND1,2-Dichloroethane 0.20ND 1,2-Dichloropropane 0.10ND 1,3,5-Trimethylbenzene 0.10ND 1,3-Dichlorobenzene 0.10ND 1,3-Dichloropropane 0.10ND 1,4-Dichlorobenzene 0.10ND 2,2-Dichloropropane 0.10ND 2-Chlorotoluene 0.20ND 4-Chlorotoluene 0.10ND Benzene 0.10ND Bromobenzene 0.10ND Bromochloromethane 0.10ND Bromodichloromethane 0.10ND Bromoform 0.10ND Bromomethane 0.10ND Carbon tetrachloride 0.10ND Chlorobenzene 0.10ND Chloroethane 0.20ND Chloroform 0.10ND Chloromethane 0.10ND cis-1,2-Dichloroethene 0.10ND Dibromochloromethane 0.10ND Dibromomethane 0.10ND Dichlorodifluoromethane 0.10ND Ethylbenzene 0.10ND Hexachlorobutadiene 0.20ND Isopropyl ether 0.10ND Isopropylbenzene 0.20ND m & p-Xylene 0.10ND Methyl tert-butyl ether 0.20ND Methylene chloride 0.20ND Naphthalene 0.10ND Samples in Analytical Batch: Lab Sample ID Client Sample ID 10071130-09A MW-11 10071130-10A MW-12 10071130-11A DMW-2 10071130-16A PW-18 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 8/25/2010 9:39:26 AM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 10071130 Page 57 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:R241068 WorkOrder:10071130 Method:SM6200 B Analysis:Volatile Organics by GCMS: SM6200 B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:08/06/2010 11:21 Analyst:RPJ RunID:XB_100806A-3690087 Units:ug/L 1,1,1,2-Tetrachloroethane 20.0 21.3 107 60 14020.0 21.2 106 0.7 20 1,1,1-Trichloroethane 20.0 19.8 99.2 60 14020.0 20.2 101 1.7 20 1,1,2,2-Tetrachloroethane 20.0 20.8 104 60 14020.0 20.2 101 3.3 20 1,1,2-Trichloroethane 20.0 19.6 98.2 60 14020.0 18.5 92.7 5.8 20 1,1-Dichloroethane 20.0 20.2 101 60 14020.0 20.2 101 0.4 20 1,1-Dichloroethene 20.0 20.3 102 60 14020.0 20.2 101 0.4 20 1,1-Dichloropropene 20.0 20.5 102 60 14020.0 20.4 102 0.4 20 1,2,3-Trichlorobenzene 20.0 20.6 103 60 14020.0 19.6 98.1 4.8 20 1,2,3-Trichloropropane 20.0 19.8 99.1 60 14020.0 20.1 101 1.6 20 1,2,4-Trichlorobenzene 20.0 21.5 107 60 14020.0 20.5 102 4.9 20 1,2,4-Trimethylbenzene 20.0 20.4 102 60 14020.0 19.7 98.3 3.8 20 1,2-Dibromo-3-chloropropane 20.0 21.1 106 60 14020.0 19.5 97.4 8.2 20 Analyte Result Rep Limit Method Blank Analysis Date:08/06/2010 13:18 Analyst:RPJ RunID:XB_100806A-3690090 Units:ug/L n-Butylbenzene 0.10ND n-Propylbenzene 0.10NDo-Xylene 0.10ND p-Isopropyltoluene 0.10NDsec-Butylbenzene 0.10ND Styrene 0.10NDtert-Butylbenzene 0.10ND Tetrachloroethene 0.20NDToluene0.10ND trans-1,2-Dichloroethene 0.10NDTrichloroethene0.10ND Trichlorofluoromethane 0.10NDVinyl chloride 0.10ND Surr: 1,2-Dichloroethane-d4 60-14092.1 Surr: 4-Bromofluorobenzene 60-14098.3 Surr: Toluene-d8 60-14098.7 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 8/25/2010 9:39:26 AM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 10071130 Page 58 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:R241068 WorkOrder:10071130 Method:SM6200 B Analysis:Volatile Organics by GCMS: SM6200 B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:08/06/2010 11:21 Analyst:RPJ RunID:XB_100806A-3690087 Units:ug/L 1,2-Dibromoethane 20.0 20.3 102 60 14020.0 19.8 98.9 2.6 20 1,2-Dichlorobenzene 20.0 21.7 108 60 14020.0 21.0 105 3.0 20 1,2-Dichloroethane 20.0 20.1 100 60 14020.0 19.8 98.8 1.6 20 1,2-Dichloropropane 20.0 19.9 99.7 60 14020.0 19.7 98.6 1.1 20 1,3,5-Trimethylbenzene 20.0 20.4 102 60 14020.0 19.9 99.4 2.7 20 1,3-Dichlorobenzene 20.0 20.8 104 60 14020.0 20.7 104 0.3 20 1,3-Dichloropropane 20.0 20.7 103 60 14020.0 20.2 101 2.4 20 1,4-Dichlorobenzene 20.0 20.1 100 60 14020.0 19.5 97.5 2.8 20 2,2-Dichloropropane 20.0 21.4 107 60 14020.0 21.8 109 1.9 20 2-Chlorotoluene 20.0 21.2 106 60 14020.0 20.2 101 4.8 20 4-Chlorotoluene 20.0 21.4 107 60 14020.0 20.7 103 3.5 20 Benzene 20.0 21.0 105 60 14020.0 21.2 106 0.6 20 Bromobenzene 20.0 21.0 105 60 14020.0 21.1 105 0.1 20 Bromochloromethane 20.0 17.4 86.9 60 14020.0 21.4 107 20.9 * 20 Bromodichloromethane 20.0 19.9 99.3 60 14020.0 19.8 98.9 0.4 20 Bromoform 20.0 20.5 103 60 14020.0 19.9 99.5 3.1 20 Bromomethane 20.0 18.3 91.3 60 14020.0 18.9 94.6 3.6 20 Carbon tetrachloride 20.0 18.1 90.4 60 14020.0 17.9 89.4 1.2 20 Chlorobenzene 20.0 20.8 104 60 14020.0 21.0 105 0.8 20 Chloroethane 20.0 19.4 97.2 60 14020.0 19.4 97.0 0.1 20 Chloroform 20.0 20.5 102 60 14020.0 21.0 105 2.3 20 Chloromethane 20.0 18.4 92.0 60 14020.0 19.3 96.3 4.6 20 cis-1,2-Dichloroethene 20.0 20.8 104 60 14020.0 20.9 104 0.2 20 Dibromochloromethane 20.0 21.7 109 60 14020.0 21.8 109 0.2 20 Dibromomethane 20.0 20.1 100 60 14020.0 20.7 103 2.7 20 Dichlorodifluoromethane 20.0 21.7 108 60 14020.0 20.9 104 3.8 20 Ethylbenzene 20.0 20.2 101 60 14020.0 20.2 101 0.1 20 Hexachlorobutadiene 20.0 19.3 96.5 60 14020.0 18.0 89.9 7.1 20 Isopropyl ether 20.0 20.1 100 60 14020.0 19.8 99.2 1.3 20 Isopropylbenzene 20.0 20.9 104 60 14020.0 20.9 104 0.2 20 m & p-Xylene 40.0 33.5 83.8 60 14040.0 33.4 83.6 0.3 20 Methyl tert-butyl ether 20.0 21.3 107 60 14020.0 21.3 107 0.0 20 Methylene chloride 20.0 18.6 93.0 60 14020.0 19.1 95.6 2.7 20 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 8/25/2010 9:39:27 AM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 10071130 Page 59 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Quality Control Report ATC ASSOCIATES, INC. 89.03451.1018 Lab Batch ID:R241068 WorkOrder:10071130 Method:SM6200 B Analysis:Volatile Organics by GCMS: SM6200 B LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Analyte LCS Spike Added LCS Result LCS Percent Recovery Lower Limit Upper Limit Laboratory Control Sample/Laboratory Control Sample Duplicate (LCS/LCSD) LCSD Spike Added LCSD Result LCSD Percent Recovery RPD RPD Limit Analysis Date:08/06/2010 11:21 Analyst:RPJ RunID:XB_100806A-3690087 Units:ug/L Naphthalene 20.0 20.1 101 60 14020.0 19.3 96.7 4.1 20 n-Butylbenzene 20.0 20.7 103 60 14020.0 20.3 101 2.1 20 n-Propylbenzene 20.0 20.7 103 60 14020.0 20.7 103 0.0 20 o-Xylene 20.0 19.9 99.3 60 14020.0 20.1 101 1.3 20 p-Isopropyltoluene 20.0 21.1 106 60 14020.0 20.5 103 3.0 20 sec-Butylbenzene 20.0 20.8 104 60 14020.0 19.9 99.6 4.1 20 Styrene 20.0 21.7 108 60 14020.0 21.8 109 0.6 20 tert-Butylbenzene 20.0 21.0 105 60 14020.0 20.2 101 3.9 20 Tetrachloroethene 20.0 21.8 109 60 14020.0 21.7 108 0.3 20 Toluene 20.0 20.2 101 60 14020.0 20.1 100 0.7 20 trans-1,2-Dichloroethene 20.0 20.9 104 60 14020.0 21.2 106 1.3 20 Trichloroethene 20.0 21.7 108 60 14020.0 21.2 106 2.2 20 Trichlorofluoromethane 20.0 20.8 104 60 14020.0 20.3 102 2.3 20 Vinyl chloride 20.0 20.7 103 60 14020.0 20.6 103 0.4 20 Surr: 1,2-Dichloroethane-d4 10.0 9.42 94.2 60 14010.0 9.32 93.2 1.1 20 Surr: 4-Bromofluorobenzene 10.0 10.1 101 60 14010.0 10.0 100 0.4 20 Surr: Toluene-d8 10.0 9.72 97.2 60 14010.0 9.81 98.1 0.9 20 Qualifiers: B - Analyte Detected In The Associated Method Blank ND/U - Not Detected at the Reporting Limit * - Recovery Outside Advisable QC Limits D - Recovery Unreportable due to Dilution 8/25/2010 9:39:27 AM J - Estimated Value Between MDL And PQL MI - Matrix Interference QC results presented on the QC Summary Report have been rounded. RPD and percent recovery values calculated by the SPL LIMS system are derived from QC data prior to the application of rounding rules. 10071130 Page 60 N/C - Not Calculated - Sample concentration is greater than 4 times the amount of spike added. Control limits do not apply. TNTC - Too numerous to count E - Estimated Value exceeds calibration curve Chain of Custody And Sample Receipt Checklist 8/25/2010 9:39:27 AM 10071130 Page 61 Sample Receipt Checklist LAFAYETTE LABORATORY 500 AMBASSADOR CAFFERY PARKWAY SCOTT, LA 70583 (337) 237-4775 Workorder:10071130 Date and Time Received:7/29/2010 9:15:00 AM Carrier name:FedEx-Std 1 Day PM Shipping container/cooler in good condition?Yes No Not Present Custody seals intact on shippping container/cooler?Yes No Not Present Custody seals intact on sample bottles?Yes No Not Present Chain of custody present?Yes No Chain of custody signed when relinquished and received?Yes No Chain of custody agrees with sample labels?Yes No Samples in proper container/bottle?Yes No Sample containers intact?Yes No Sufficient sample volume for indicated test?Yes No All samples received within holding time?Yes No Container/Temp Blank temperature in compliance?Yes No Water - VOA vials have zero headspace?Yes No VOA Vials Not Present Temperature:2.5°C Received By:SRS SPL Representative: Non Conformance Issues: Client Name Contacted: Contact Date & Time: Client Instructions: Water IceChilled by: Yes No Not ApplicableWater - Preservation checked upon receipt (except VOA*)? 1. 3. 4. 5. 2. 7. 8. 9. 6. 10. 11. 12. 13. *VOA Preservation Checked After Sample Analysis 8/25/2010 9:39:28 AM 10071130 Page 62 VP H (Ali phatics /Aromatics ) Labo ratory Repo rting Fo rm Continu ed Cli en t Na me Site Lo cation INCLUD E APP ROPRIATE UN ITS: Sample Inform ation and Analytical Res ults Sample Identification MW-9 MW-10 MW-11 MW-12 DMW-2 Sample Matrix Da te Co ll ected Da te Re ceived Da te Extracted Da te Ana lyz ed Dry Wei ght Dil ution F actor C5 - C8 Ali ph a tics* C9 - C1 2 Ali ph a tics* C9 - C1 0 Ar omatics* Surr og a te % Re covery - PID Surr og a te % Re covery - F I D *U nadju sted valu e. Should exclu d e t he concentration of any surr ogate(s), in ternal standards, an d /or concentrations of other rang es t hat elu te within t he specified rang e. Perc en t Re covery - F ortified Blan k (S pike) - PID Re lative Perc ent Diff eren ce - PID Du p li cate C5 -C8 Ali p h atic C9 -C1 2 Ali p h atic C9 -C1 0 Aroma tic WATER 7/28 /20 1 0 7/28 /20 1 0 7/29 /20 1 0 7/30 /20 1 0 NA 1 ND ND ND 10 1 97.6 WATER WATER WATER WATER 7/28 /20 1 0 7/28 /20 1 0 7/28 /20 10 7/28 /20 1 0 7/28 /20 1 0 7/28 /20 1 0 7/28 /20 10 7/28 /20 1 0 7/29 /20 1 0 7/29 /20 1 0 7/29 /20 10 7/29 /20 1 0 7/30 /20 1 0 7/30 /20 1 0 7/30 /20 10 7/30 /20 1 0 NA NA NA NA 1 20 /50 1 1 ND 75 0 0 ND ND ND 24 0 0 0 ND ND ND 57 0 0 ND ND 10 2 10 4 11 4 11 6 10 1 100/10 7 11 0 11 2 NANA NA 91 .7 NA 1.4 Pr oject Na me ATC ASSOCIATES , I NC . 89 .03 451.1018 CAJ AHS MOUN TAIN SUPE RETT E La b oratory Na me Sou the rn Petroleum Labo ratories NC Ce rtification # (La b )18 7 revision 4/5/05 Option 1 = Establ i shed fill line on vial Option 2 = Sampl i n g Device (in d i cate brand, e.g. Encore) Option 3 = F ield weig h t of soil Perc en t Re covery - F ortified Blan k (S pike) - F I D 10 9 89 .0 NA Re lative Perc ent Diff eren ce - F I D Du p li cate 0.7 0.2 NA Perc en t Re covery - Matrix (S pike) - PID NA NA NA Perc en t Re covery - Matrix (S pike) - F I D NA NA NA La b I D 10 0 7 1 1 3 0 -07 10 0 7 1 1 3 0 -08 10 0 71130-09 10 0 7 1 1 3 0 -10 10 0 7 1 1 3 0 -11 NC = N ot calc ulated (Sample exceeds spike by f actor of 4 or more) Attachment 2 VPH Laboratory Reporting Form Calibration and QA/QC Information Initial Calibration Date Calibration Ranges and Limits Range MDL ML RL C5 - C8 Aliphatics C9 - C12 Aliphatics C9 - C10 Aromatics NOTE: Please include units as appropriate Method of Quantitation (check one): Curve or Average Response Factor Calibration Concentration Levels Range Levels %RSD CCC 6 30 120 240 600 1200 2400 3600 7 35 140 280 700 1400 2800 4200 1 5 20 40 100 200 400 600 C5 - C8 Aliphatics C9 - C12 Aliphatics C9 - C10 Aromatics NOTE: Please include units as appropriate Calibration Check Date Calibration Check C5 - C8 Aliphatics C9 - C12 Aliphatics C9 - C10 Aromatics 600 700 100 10.4 1.5 2.0 MDL = Method Detection Limit ML = Minimum Limit RL = Reportable Limit RPD = Relative Percent Difference %RSD = Percent Relative Standard Deviation CCC = Correlation Coefficient of Curve revision 4/5/05 6.46 17.30 22.93 7/30/2010 10.323 ug/L 8.1734 ug/L 2.9269 ug/L 30 ug/L 35 ug/L 5 ug/L 30 ug/L 35 ug/L 5 ug/L 07/29/10 Range Level RPD VP H (Ali phatics /Aromatics ) Labo ratory Repo rting Fo rm Continu ed Cli en t Na me Site Lo cation INCLUD E APP ROPRIATE UN ITS: Sample Inform ation and Analytical Res ults Sample Identification MW-11 @ 25 ' SB-10 @ 20 ' SB - 11 @ 25 ' SB - 12 @ 15 ' SB - 14 @ 25 ' SB - 15 @ 25 ' Sample Matrix Da te Co ll ected Da te Re ceived Da te Extracted Da te Ana lyz ed Dry Wei ght Dil ution F actor C5 - C8 Ali ph a tics* C9 - C1 2 Ali ph a tics* C9 - C1 0 Ar omatics* Surr og a te % Re covery - PID Surr og a te % Re covery - F I D *U nadju sted valu e. Should exclu d e t he concentration of any surr ogate(s), in ternal standards, an d /or concentrations of other rang es t hat elu te within t he specified rang e. Perc en t Re covery - F ortified Blan k (S pike) - PID Re lative Perc ent Diff eren ce - PID Du p li cate C5 -C8 Ali p h atic C9 -C1 2 Ali p h atic C9 -C1 0 Aroma tic SOI L 7/27 /20 1 0 7/27 /20 1 0 7/29 /20 1 0 7/29 /20 1 0 69 .73 10 0 ND 4.5 ND 10 4 10 2 SOIL SOI L SOI L SOIL SOI L 7/27 /20 1 0 7/27 /20 1 0 7/27 /20 10 7/27 /20 1 0 7/28 /20 1 0 7/27 /20 1 0 7/27 /20 1 0 7/27 /20 10 7/27 /20 1 0 7/28 /20 1 0 7/29 /20 1 0 7/29 /20 1 0 7/29 /20 10 7/29 /20 1 0 7/29 /20 1 0 7/29 /20 1 0 7/29 /20 1 0 7/29 /20 10 7/29 /20 1 0 7/29 /20 1 0 78 81 .3 74 .43 82 .3 71 .33 10 0 10 0 10 0 10 0 10 0 ND ND ND ND ND ND 4 ND ND ND ND 0.99 ND ND ND 10 0 94 .5 93 .7 92 .3 90 .1 98 .7 93 .6 94 .0 92 .7 90 .5 NANA NA 88 .8 NA 2.9 Pr oject Na me ATC ASSOCIATES , I NC . 89 .03 451.1018 CAJ AHS MOUN TAIN SUPE RETT E La b oratory Na me Sou the rn Petroleum Labo ratories NC Ce rtification # (La b )18 7 revision 4/5/05 Option 1 = Establ i shed fill line on vial Option 2 = Sampl i n g Device (in d i cate brand, e.g. Encore) Option 3 = F ield weig h t of soil Perc en t Re covery - F ortified Blan k (S pike) - F I D 10 0 82 .8 NA Re lative Perc ent Diff eren ce - F I D Du p li cate 0.2 0.1 NA Perc en t Re covery - Matrix (S pike) - PID NA NA NA Perc en t Re covery - Matrix (S pike) - F I D NA NA NA La b I D 10 0 7 1 1 3 0 -01 10 0 7 1 1 3 0 -02 10 0 71130-03 10 0 7 1 1 3 0 -04 10 0 7 1 1 3 0 -05 10 0 71130-06 NC = N ot calc ulated (Sample exceeds spike by f actor of 4 or more) Attachment 2 VPH Laboratory Reporting Form Calibration and QA/QC Information Initial Calibration Date Calibration Ranges and Limits Range MDL ML RL C5 - C8 Aliphatics C9 - C12 Aliphatics C9 - C10 Aromatics NOTE: Please include units as appropriate Method of Quantitation (check one): Curve or Average Response Factor Calibration Concentration Levels Range Levels %RSD CCC 6 30 120 240 600 1200 2400 3600 7 35 140 280 700 1400 2800 4200 1 5 20 40 100 200 400 600 C5 - C8 Aliphatics C9 - C12 Aliphatics C9 - C10 Aromatics NOTE: Please include units as appropriate Calibration Check Date Calibration Check C5 - C8 Aliphatics C9 - C12 Aliphatics C9 - C10 Aromatics 600 700 100 13.2 4.6 5.2 MDL = Method Detection Limit ML = Minimum Limit RL = Reportable Limit RPD = Relative Percent Difference %RSD = Percent Relative Standard Deviation CCC = Correlation Coefficient of Curve revision 4/5/05 6.46 17.30 22.93 7/29/2010 29.9245 ug/Kg 17.9792 ug/Kg 2.8608 ug/Kg 30 ug/Kg 35 ug/Kg 5 ug/Kg 30 ug/Kg 35 ug/Kg 5 ug/Kg 07/29/10 Range Level RPD APPENDIX F AQUIFER SLUG TEST DATA AND BIOSCREEN MODEL RUNS 0. 8. 16. 24. 32. 40. 0.001 0.01 0.1 1. Time (min) Di s p l a c e m e n t ( f t ) WELL TEST ANALYSIS Data Set: S:\...\MW-6 Slug Out Bouwer-Rice - Final.aqt Date: 10/29/10 Time: 17:22:38 PROJECT INFORMATION Company: ATC Associates Client: Cajah's Project: 89.03451.1018 Location: Lenoir, NC Test Well: MW-6 Test Date: 3-15-10 AQUIFER DATA Saturated Thickness: 42.08 ft Anisotropy Ratio (Kz/Kr): 1. WELL DATA (MW-6) Initial Displacement: 0.928 ft Static Water Column Height: 12.08 ft Total Well Penetration Depth: 12.08 ft Screen Length: 12.08 ft Casing Radius: 0.344 ft Well Radius: 0.083 ft Gravel Pack Porosity: 0.35 SOLUTION Aquifer Model: Unconfined Solution Method: Bouwer-Rice K = 1.643 ft/day y0 = 0.09452 ft AQTESOLV for Windows Data Set: S:\Cary Oil Co\Cajah Mountain\CSA\SlugTest\Revisions\MW-6 Slug Out Bouwer-Rice - Final.aqtDate: 10/29/10Time: 17:21:55 PROJECT INFORMATION Company: ATC AssociatesClient: Cajah'sProject: 89.03451.1018Location: Lenoir, NCTest Date: 3-15-10Test Well: MW-6 AQUIFER DATA Saturated Thickness: 42.08 ftAnisotropy Ratio (Kz/Kr): 1. SLUG TEST WELL DATA Test Well: MW-6 X Location: 0. ftY Location: 0. ft Initial Displacement: 0.928 ftStatic Water Column Height: 12.08 ftCasing Radius: 0.344 ftWell Radius: 0.083 ftWell Skin Radius: 0.083 ftScreen Length: 12.08 ftTotal Well Penetration Depth: 12.08 ftCorrected Casing Radius (Bouwer-Rice Method): 0.2817 ftGravel Pack Porosity: 0.35 No. of Observations: 98 Observation DataTime (min)Displacement (ft)Time (min)Displacement (ft)0.01667 0.333 1.933 0.0810.01667 0.062 2.05 0.080.03333 0.092 2.183 0.0770.03333 0.121 2.317 0.0770.05 0.109 2.45 0.0750.05 0.125 2.6 0.0750.06667 0.108 2.767 0.0710.08333 0.109 2.917 0.0730.1 0.104 3.1 0.070.1167 0.105 3.3 0.0670.1333 0.104 3.5 0.0680.15 0.105 3.7 0.0650.1667 0.104 3.917 0.0630.1833 0.103 4.167 0.0610.2 0.105 4.417 0.0610.2167 0.102 4.667 0.0570.2333 0.101 4.95 0.0560.25 0.101 5.25 0.0550.2833 0.1 5.567 0.0530.3 0.098 5.9 0.0530.3167 0.099 6.25 0.0520.3333 0.098 6.617 0.0470.3667 0.098 7.017 0.0460.3833 0.098 7.45 0.0440.4167 0.096 7.883 0.0420.45 0.098 8.35 0.040.4667 0.096 8.85 0.0370.5 0.095 9.383 0.035 10/29/10 1 17:21:55 AQTESOLV for Windows Time (min)Displacement (ft)Time (min)Displacement (ft)0.5333 0.095 9.95 0.0350.5667 0.094 10.55 0.0330.6167 0.096 11.15 0.0290.65 0.091 11.85 0.0290.7 0.095 12.55 0.0280.7333 0.092 13.25 0.0260.7833 0.093 14.05 0.0230.8333 0.091 14.95 0.0230.8833 0.092 15.75 0.0210.95 0.091 16.75 0.0191. 0.09 17.75 0.0161.067 0.089 18.75 0.0151.133 0.089 19.85 0.0151.2 0.087 21.05 0.0121.267 0.086 22.35 0.0111.35 0.086 23.65 0.0121.45 0.085 25.05 0.011.517 0.085 26.55 0.0071.617 0.083 28.15 0.0081.717 0.083 29.75 0.0051.817 0.081 31.55 0.005 SOLUTION Slug TestAquifer Model: UnconfinedSolution Method: Bouwer-Riceln(Re/rw): 3.393 VISUAL ESTIMATION RESULTS Estimated Parameters Parameter EstimateK 1.643 ft/dayy0 0.09452 ft K = 0.0005796 cm/secT = K*b = 69.14 ft²/day (0.7434 sq. cm/sec) 10/29/10 2 17:21:55 0. 12. 24. 36. 48. 60. 0.001 0.01 0.1 1. Time (min) Di s p l a c e m e n t ( f t ) WELL TEST ANALYSIS Data Set: S:\...\MW-5 Slug Out Bouwer-Rice-Final.aqt Date: 10/29/10 Time: 17:23:53 PROJECT INFORMATION Company: ATC Associates Client: Cajah's Project: 89.03451.1018 Location: Lenoir, NC Test Well: MW-5 Test Date: 3-15-10 AQUIFER DATA Saturated Thickness: 42.39 ft Anisotropy Ratio (Kz/Kr): 1. WELL DATA (MW-5) Initial Displacement: 1.217 ft Static Water Column Height: 12.39 ft Total Well Penetration Depth: 12.39 ft Screen Length: 12.39 ft Casing Radius: 0.344 ft Well Radius: 0.083 ft Gravel Pack Porosity: 0.35 SOLUTION Aquifer Model: Unconfined Solution Method: Bouwer-Rice K = 1.647 ft/day y0 = 0.2709 ft AQTESOLV for Windows Data Set: S:\Cary Oil Co\Cajah Mountain\CSA\SlugTest\Revisions\MW-5 Slug Out Bouwer-Rice-Final.aqtDate: 10/29/10Time: 17:28:40 PROJECT INFORMATION Company: ATC AssociatesClient: Cajah'sProject: 89.03451.1018Location: Lenoir, NCTest Date: 3-15-10Test Well: MW-5 AQUIFER DATA Saturated Thickness: 42.39 ftAnisotropy Ratio (Kz/Kr): 1. SLUG TEST WELL DATA Test Well: MW-5 X Location: 0. ftY Location: 0. ft Initial Displacement: 1.217 ftStatic Water Column Height: 12.39 ftCasing Radius: 0.344 ftWell Radius: 0.083 ftWell Skin Radius: 0.083 ftScreen Length: 12.39 ftTotal Well Penetration Depth: 12.39 ftCorrected Casing Radius (Bouwer-Rice Method): 0.2817 ftGravel Pack Porosity: 0.35 No. of Observations: 102 Observation DataTime (min)Displacement (ft)Time (min)Displacement (ft)0.01667 0.267 3.05 0.2020.03333 0.865 3.233 0.1980.05 0.779 3.433 0.1930.06667 0.739 3.65 0.1870.08333 0.669 3.867 0.1820.1 0.635 4.1 0.1750.1167 0.563 4.35 0.1720.1333 0.532 4.617 0.170.15 0.5 4.9 0.1620.1667 0.472 5.2 0.1560.1833 0.45 5.5 0.150.2 0.429 5.85 0.1460.2167 0.412 6.2 0.1390.2333 0.399 6.567 0.1320.2667 0.389 6.967 0.1290.2833 0.379 7.383 0.1210.3167 0.372 7.833 0.110.3333 0.362 8.3 0.1080.3667 0.355 8.8 0.1060.3833 0.349 9.333 0.0990.4167 0.344 9.883 0.0930.45 0.339 10.5 0.080.4833 0.333 11.08 0.0840.5167 0.325 11.78 0.0770.55 0.322 12.48 0.0720.6 0.317 13.18 0.0670.6333 0.31 13.98 0.0620.6833 0.307 14.88 0.061 10/29/10 1 17:28:40 AQTESOLV for Windows Time (min)Displacement (ft)Time (min)Displacement (ft)0.7333 0.302 15.68 0.0560.7833 0.295 16.68 0.050.8333 0.292 17.68 0.0450.8833 0.285 18.68 0.0420.95 0.283 19.78 0.0371. 0.275 20.98 0.0321.083 0.272 22.28 0.031.15 0.268 23.58 0.0271.217 0.264 24.98 0.0261.3 0.26 26.48 0.0221.383 0.261 28.08 0.021.467 0.253 29.68 0.0171.567 0.249 31.48 0.0181.667 0.245 33.38 0.0151.767 0.241 35.38 0.0151.883 0.238 37.48 0.0122. 0.233 39.68 0.0112.133 0.231 42.08 0.0132.25 0.225 44.58 0.0092.4 0.218 47.18 0.0082.55 0.214 49.98 0.0112.7 0.211 52.98 0.012.867 0.207 56.08 0.006 SOLUTION Slug TestAquifer Model: UnconfinedSolution Method: Bouwer-Riceln(Re/rw): 3.415 VISUAL ESTIMATION RESULTS Estimated Parameters Parameter EstimateK 1.647 ft/dayy0 0.2709 ft K = 0.0005809 cm/secT = K*b = 69.8 ft²/day (0.7505 sq. cm/sec) 10/29/10 2 17:28:40 0. 4. 8. 12. 16. 20. 0.001 0.01 0.1 1. Time (min) Di s p l a c e m e n t ( f t ) WELL TEST ANALYSIS Data Set: S:\Cary Oil Co\Cajah Mountain\CSA\SlugTest\Revisions\MW-1D Slug Out Bouwer-Rice.aqt Date: 10/29/10 Time: 17:29:55 PROJECT INFORMATION Company: ATC Associates Client: Cajah's Project: 89.03451.1018 Location: Lenoir, NC Test Well: MW-1D Test Date: 3-15-10 AQUIFER DATA Saturated Thickness: 41.92 ft Anisotropy Ratio (Kz/Kr): 1. WELL DATA (MW-1D) Initial Displacement: 0.927 ft Static Water Column Height: 41.92 ft Total Well Penetration Depth: 41.92 ft Screen Length: 5. ft Casing Radius: 0.344 ft Well Radius: 0.083 ft Gravel Pack Porosity: 0.35 SOLUTION Aquifer Model: Unconfined Solution Method: Bouwer-Rice K = 26.39 ft/day y0 = 0.2034 ft AQTESOLV for Windows Data Set: S:\Cary Oil Co\Cajah Mountain\CSA\SlugTest\Revisions\MW-1D Slug Out Bouwer-Rice.aqtDate: 10/29/10Time: 17:30:08 PROJECT INFORMATION Company: ATC AssociatesClient: Cajah'sProject: 89.03451.1018Location: Lenoir, NCTest Date: 3-15-10Test Well: MW-1D AQUIFER DATA Saturated Thickness: 41.92 ftAnisotropy Ratio (Kz/Kr): 1. SLUG TEST WELL DATA Test Well: MW-1D X Location: 0. ftY Location: 0. ft Initial Displacement: 0.927 ftStatic Water Column Height: 41.92 ftCasing Radius: 0.344 ftWell Radius: 0.083 ftWell Skin Radius: 0.083 ftScreen Length: 5. ftTotal Well Penetration Depth: 41.92 ftCorrected Casing Radius (Bouwer-Rice Method): 0.2817 ftGravel Pack Porosity: 0.35 No. of Observations: 76 Observation DataTime (min)Displacement (ft)Time (min)Displacement (ft)0.01667 0.903 1.533 0.1620.03333 0.869 1.633 0.1470.05 0.84 1.733 0.1350.06667 0.825 1.85 0.1240.08333 0.809 1.967 0.1110.1 0.796 2.1 0.0980.1167 0.779 2.233 0.0880.1333 0.747 2.367 0.080.15 0.731 2.517 0.0720.1667 0.717 2.683 0.0620.2 0.699 2.833 0.0540.2167 0.682 3.017 0.0470.2333 0.664 3.217 0.0430.25 0.645 3.417 0.0370.2833 0.626 3.617 0.0320.3 0.609 3.833 0.030.3333 0.59 4.083 0.0230.3667 0.571 4.333 0.020.3833 0.551 4.583 0.0170.4167 0.532 4.867 0.0150.45 0.511 5.167 0.0140.4833 0.492 5.483 0.0110.5333 0.472 5.817 0.0110.5667 0.45 6.167 0.0090.6167 0.427 6.533 0.0060.65 0.406 6.933 0.0060.7 0.388 7.367 0.0070.75 0.367 7.8 0.004 10/29/10 1 17:30:08 AQTESOLV for Windows Time (min)Displacement (ft)Time (min)Displacement (ft)0.8 0.347 8.267 0.0040.8667 0.328 8.767 0.0040.9167 0.307 9.3 0.0050.9833 0.286 9.867 0.0031.05 0.268 10.47 0.0041.117 0.247 11.07 0.0041.183 0.23 11.77 0.0031.267 0.211 12.47 0.0011.367 0.194 13.17 0.0031.433 0.181 13.97 0.002 SOLUTION Slug TestAquifer Model: UnconfinedSolution Method: Bouwer-Riceln(Re/rw): 4.415 VISUAL ESTIMATION RESULTS Estimated Parameters Parameter EstimateK 26.39 ft/dayy0 0.2034 ft K = 0.009311 cm/secT = K*b = 1106.4 ft²/day (11.9 sq. cm/sec) 10/29/10 2 17:30:08 0. 4. 8. 12. 16. 20. 0.001 0.01 0.1 1. Time (min) Di s p l a c e m e n t ( f t ) WELL TEST ANALYSIS Data Set: S:\Cary Oil Co\Cajah Mountain\CSA\SlugTest\Revisions\MW-1D Slug Out Hvorslev.aqt Date: 10/29/10 Time: 17:31:11 PROJECT INFORMATION Company: ATC Associates Client: Cajah's Project: 89.03451.1018 Location: Lenoir, NC Test Well: MW-1D Test Date: 3-15-10 AQUIFER DATA Saturated Thickness: 41.92 ft Anisotropy Ratio (Kz/Kr): 1. WELL DATA (MW-1D) Initial Displacement: 0.927 ft Static Water Column Height: 41.92 ft Total Well Penetration Depth: 41.92 ft Screen Length: 5. ft Casing Radius: 0.344 ft Well Radius: 0.083 ft Gravel Pack Porosity: 0.35 SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 28.64 ft/day y0 = 0.2034 ft AQTESOLV for Windows Data Set: S:\Cary Oil Co\Cajah Mountain\CSA\SlugTest\Revisions\MW-1D Slug Out Hvorslev.aqtDate: 10/29/10Time: 17:31:24 PROJECT INFORMATION Company: ATC AssociatesClient: Cajah'sProject: 89.03451.1018Location: Lenoir, NCTest Date: 3-15-10Test Well: MW-1D AQUIFER DATA Saturated Thickness: 41.92 ftAnisotropy Ratio (Kz/Kr): 1. SLUG TEST WELL DATA Test Well: MW-1D X Location: 0. ftY Location: 0. ft Initial Displacement: 0.927 ftStatic Water Column Height: 41.92 ftCasing Radius: 0.344 ftWell Radius: 0.083 ftWell Skin Radius: 0.083 ftScreen Length: 5. ftTotal Well Penetration Depth: 41.92 ftCorrected Casing Radius (Bouwer-Rice Method): 0.2817 ftGravel Pack Porosity: 0.35 No. of Observations: 76 Observation DataTime (min)Displacement (ft)Time (min)Displacement (ft)0.01667 0.903 1.533 0.1620.03333 0.869 1.633 0.1470.05 0.84 1.733 0.1350.06667 0.825 1.85 0.1240.08333 0.809 1.967 0.1110.1 0.796 2.1 0.0980.1167 0.779 2.233 0.0880.1333 0.747 2.367 0.080.15 0.731 2.517 0.0720.1667 0.717 2.683 0.0620.2 0.699 2.833 0.0540.2167 0.682 3.017 0.0470.2333 0.664 3.217 0.0430.25 0.645 3.417 0.0370.2833 0.626 3.617 0.0320.3 0.609 3.833 0.030.3333 0.59 4.083 0.0230.3667 0.571 4.333 0.020.3833 0.551 4.583 0.0170.4167 0.532 4.867 0.0150.45 0.511 5.167 0.0140.4833 0.492 5.483 0.0110.5333 0.472 5.817 0.0110.5667 0.45 6.167 0.0090.6167 0.427 6.533 0.0060.65 0.406 6.933 0.0060.7 0.388 7.367 0.0070.75 0.367 7.8 0.004 10/29/10 1 17:31:24 AQTESOLV for Windows Time (min)Displacement (ft)Time (min)Displacement (ft)0.8 0.347 8.267 0.0040.8667 0.328 8.767 0.0040.9167 0.307 9.3 0.0050.9833 0.286 9.867 0.0031.05 0.268 10.47 0.0041.117 0.247 11.07 0.0041.183 0.23 11.77 0.0031.267 0.211 12.47 0.0011.367 0.194 13.17 0.0031.433 0.181 13.97 0.002 SOLUTION Slug TestAquifer Model: UnconfinedSolution Method: HvorslevLog Factor: 0.2087 VISUAL ESTIMATION RESULTS Estimated Parameters Parameter EstimateK 28.64 ft/dayy0 0.2034 ft K = 0.0101 cm/secT = K*b = 1200.6 ft²/day (12.91 sq. cm/sec) 10/29/10 2 17:31:24 APPENDIX G HEALTH AND SAFETY PLAN ATC ASSOCIATES INC. ENVIRONMENTAL SITE SAFETY PLAN CAJA MOUNTAIN 1990 Connelly Springs Road Lenoir, North Carolina NC DENR Fac ID # 0.004593 Project No. 89.03451.10018 1 S:\\MISCPROJ\97-7093_H&SPLAN.DOC ENVIRONMENTAL SITE SAFETY PLAN FOR PETROLEUM FACILITIES Important: Please forward one copy of completed document to the reviewer three (3) working days prior to project start up and maintain a copy on site. Place signed copy in project file. Items marked with "1910.120..." are required by 29 CFR 1910.120 in the paragraph noted. A. GENERAL INFORMATION (1910.120(c)(4)) Project Name: Caja Mountain Limited Phase II ESA Project Number: 89.03451.1018 Location: 2990 Connelly Springs, Lenoir, NC Client Name: Cary Oil Plan Prepared by: Diana Lanier Date: February 11, 2008 Plan Approved by: Date: Project Start Date: February 12, 2008 Installation Start Date: N/A B. SITE DESCRIPTION (1910.120(c)(4)) Facility History: A retail gasoline station is currently in operation on the site Number of Tank(s): 3 USTs Volume of Tank(s): Unknown at this time. Approx. Volume of Material in Tank(s): Unknown at this time. General Site Description: Retail gasoline dispensing station. 2 S:\\MISCPROJ\97-7093_H&SPLAN.DOC C. PROJECT OBJECTIVE(S) (1910.120(b)(3)) (Description of work area activities planned) Hollow Stem Auger or DPT soil and groundwater sampling. D. PROJECT ORGANIZATION (1910.120(b)(2)) Team Member Responsibility Type of Training Bill McGuinness Project Manager A B Gordon Little Project Manager A B Kurt Ness Project Manager A B Richard Karpinski Project Manager A B Diana Lanier Staff Scientist A B JD Taylor Staff Scientist A B Diana Lanier Staff Scientist A B Natalie Corbin Staff Scientist A B Nathan Roberts Staff Scientist A B A = 8 hr. OSHA Refresher C = CPR Training B = 40 hr. OSHA Training D = First Aid Training E. CHEMICAL HAZARD ANALYSIS (1910.120(b)(4)) Contaminant % LEL/UEL FLASH POINT Routes of Exposure Primary Constituents OSHA PEL/ NIOSH REL* IDLH Gasoline 1.4/7.6 -45ºF INH, ABS, ING, CON Benzene 0.1 ppm/ 1 ppm 500 ppm Toluene 100 ppm/ 200 ppm 500 ppm Ethylbenzene 100 ppm/ 100 ppm 800 ppm Xylenes 100 ppm/ 100 ppm 900 ppm Diesel Fuel 1.3/6 110ºF INH, ABS, ING, CON Naphthalene 10 ppm/ 10 ppm 250 ppm Xylenes 100 ppm/ 100 ppm 900 ppm Isopropyl 2/12.7 53ºF INH, ING, CON Isopropyl Alcohol 400 ppm/ 2,000 ppm Alcohol 400ppm Liquinox - - ING, DERM - - 12,000 ppm Notes : 1. Material Safety Data Sheets attached for gasoline and diesel fuel. 2. * = Time weighted average. 3 S:\\MISCPROJ\97-7093_H&SPLAN.DOC F. OTHER HAZARDS Heat Stress: X Yes no. If yes, please specify precautions to be taken: Drink plenty of fluids; rest in shaded areas or in air-conditioned store; take a break every hour. Do not rely on soft drinks for hydration, instead consume water and gatorade. Cold Stress: X Yes no. If yes, please specify precautions to be taken: Dress in several thin layers; take rest breaks in warm areas as necessary; bring extra clothing for a “change out” if existing clothing becomes wet. Excessive Noise: X Yes no. If yes, please specify precautions to be taken: Ear protection as required around heavy equipment and saw cutting operations. Ear protection is mandatory around the drill rig. Confined Space Entry: Yes X no. If yes, please attach copy of Confined Space Entry permit. Open Excavations: Yes X no. If yes, is entry into excavation required? Yes X no. If so, specify precautions to be taken: Welding and/or Cutting: X Yes no. Eye protection as required. Heavy Equipment Operation: X Yes no. Experienced equipment operators only. Wear hard hat and steel-toed safety shoes at all times; wear safety glasses when appropriate; wear ear plugs as required. Slip, Trip, Fall Hazards: X Yes no. If yes, please specify type, location, and precautions to be taken: Police area often; close and/or cover all soil borings and monitoring wells as soon as possible after completion. 4 S:\\MISCPROJ\97-7093_H&SPLAN.DOC Presence of Underground Utilities: X yes no Utility Location Service ID#:Utility markout requested by ATC Name of Contact: ULOCO (NC Utility Location Company) Phone Number: 1-800-632-4949 Precautions to be taken: Observe locator’s marks. (red = power; orange = telephone/cable; blue = water; green = sewer; yellow = gas) Presence of Overhead Utilities: yes X no Specify exact location: Field personnel will specify onsite. Maintain minimum 20 foot distance Precautions to be taken: Drill rig should be clear of utility lines; use hand auger or posthole dig Other Hazards: (Specify) G. SITE CONTROL (1910.120(d)) Work Zones have been established as shown on the attached Site Diagram. Site Security: Security on site will be maintained by: X Temporary barricades and/or warning tape Security fence 24-Hour security guard X other (specify) On-site supervisor during working hours. 5 S:\\MISCPROJ\97-7093_H&SPLAN.DOC H. PERSONAL PROTECTIVE EQUIPMENT (1910.120(b)(4)) Based on evaluation of potential hazards, the following levels of personal protection have been designated for the applicable work zones: Work Zone Level of Protection Required Protective Equipment (specify exact type, [e.g., nitrile gloves]) Exclusion Zone Level D Respirator N/A Filters/Cartridges: N/A Boots: Steel toed/rubber sole Inner Gloves: Latex Outer Gloves Nitrile, if needed Protective Coverall: Tyvek Suit, if needed Hard Hat: Yes Eye Protection: Safety glasses/goggles Other: Work gloves Contamination Reduction Zone Level D Respirator N/A Filters/Cartridges: N/A Boots: Steel toed/shank; rubber sole Inner Gloves: N/A Outer Gloves Work/Leather Protective Coverall: N/A Hard Hat: Yes Eye Protection: Safety glasses Other: Work gloves Exceptions and Modifications: Respiratory protection is not expected to be required because exposures will be below the PEL. This will be reevaluated as necessary. 6 S:\\MISCPROJ\97-7093_H&SPLAN.DOC I. DECONTAMINATION (1910.120(k)) Personnel Decontamination Procedures All personnel entering the Exclusion Zone will undergo decontamination prior to leaving the site. Personnel will proceed through the following decontamination stations: STATION 1: Personnel Decontamination Equipment Required Remove and contain all PPE Decontamination Solution STATION 2: Drilling materials and equipment, drill rig, hand auger Equipment Required Decontamination Solution Liquinox and tap water STATION 3: Sampling and monitoring equipment Equipment Required Bailer brush and bail Decontamination Solution Distilled water, Liquinox, and Isopropyl Alcohol STATION 4: Equipment Required Decontamination Solution STATION 5: Equipment Required Decontamination Solution 7 S:\\MISCPROJ\97-7093_H&SPLAN.DOC Equipment Decontamination Gross Removal By: Hand scrubbing X Cold high pressure wash Hot high pressure wash Steam cleaning X Other (specify) Brush Clean rinse Hot water Decon solution (specify) Liquinox and water Decontamination Wastewater Collection (specify how) Collected in plastic-lined decontamination area (if required). Then stored in a 55-gallon drum for later disposal (if required) otherwise spread on ground. Direct Discharge (specify how and where) Direct discharge to ground (if required) Pre-treatment (specify) Granular activated carbon (GAC) drums (if required). Disposal (specify how and where) Surface discharge within 90 days of collection and following Pretreatment (if required) . J. AMBIENT AIR MONITORING (1910.120(b)(4)) Activity Instruments Action Level Frequency Drilling/DPT HNU/OVA 10 ppm As needed MSA CGM 10% LEL As needed Dreager Tubes (at Breathing Zone) As needed Comments: 8 S:\\MISCPROJ\97-7093_H&SPLAN.DOC K. PERSONNEL AIR MONITORING (1910.120(h)) Activity/Location Contaminant(s) NIOSH/OSHA Protocol N/A See Section J L. CONTINGENCY PLAN (1910.120(l)) Emergency Communication Signal(s) (specify): Hand signals, automobile horn, or other means to be determined on site. Emergency Escape Route(s) (specify and indicate on site diagram): Attached for specific site activities; may change during each phase determined on site. Specify meeting place in case of on-site emergency. Emergency Equipment On Site (specify location): First Aid Kit and Bloodborne Pathogen Kit: ATC Vehicle / drill rig Fire Extinguishers ATC Vehicle / drill rig /DPT dig Telephone: ATC Vehicle / drill rig / DPT rig/ on-site pay phone Eye Wash/Safety Shower: First Aid Kit or garden hose on-site Others (specify): Regulate pressure to avoid eye damage (regular water hose) Re-entry to the Exclusion Zone following an on-site emergency shall not be permitted until the following conditions are satisfied: 1) The conditions resulting in an emergency have been corrected. 2) The hazards have been re-evaluated. 3) The Site Safety Plan has been reviewed and determined adequate for the hazards encountered. 4) All site personnel have been instructed in any new hazards and changes to the Site Safety Plan. M. OTHER REQUIRED INFORMATION In order to comply with OSHA standards, the following documents MUST be maintained on site: 1) Hazard Communication Manual (1910.1200) 9 S:\\MISCPROJ\97-7093_H&SPLAN.DOC 2) Chemical List and Material Safety Data Sheets for all chemicals (1910.1200) 3) Respirator fit test records for all employees who will be required to wear respirators (1910.134) 4) Copy of ATC's Respirator Program (1910.134) 5) Latest medical summary for all personnel (1910.120) 6) ** E M E R G E N C Y P H O N E N U M B E R S ** ---- Post in Full View ---- ATC Director of Health and Safety ..........................................................................................(317) 849-4990 x1422 Chemtrec.................................................................................................................................................(800) 424-9300 DOT Hotline...........................................................................................................................................(202) 366-4488 Materials Transportation Bureau Centers for Disease Control and Prevention..........................................................................................(404) 633-5313 (Emergency Only) Solid Waste and Emergency Response..................................................................................................(202) 260-2180 Office of Emergency and Remedial Response TSCA Assistance Information Services Hotline ...................................................................................(202) 554-1404 Continuum Healthcare (ATC Medical Director)...................................................................................(800) 229-3674 --24 hour hotline HOSPITAL: (Name): Caldwell Memorial Hospital (Address): 321 Mulberry St SW, Lenoir, NC (Phone): (828) 757-5100 (Travel Time): 6.4 mi – about 14 mins (Directions): SEE ATTACHED MAP (Map Attached): Yes PARAMEDICS: (Name): EMS (Phone): 911 FIRE DEPT: (Name): Lenoir Fire Dept. (Phone): 828-728-8327 LOCAL POLICE: (Name): Lenoir Police Dept. (Phone): 828-757-2100 UTILITIES: (Markout): ULOCO (800) 632-4949 (Electric): Duke Power (704-364-3120) (Gas): Piedmont Natural Gas (704) 634-3120 (Water): City of Lenoir (828-757-2175) CLIENT: (Name): Cary Oil Co. 10 S:\\MISCPROJ\97-7093_H&SPLAN.DOC (Phone): 832-379-6417 (Office) 713-818-1510 (Cell) 11 S:\\MISCPROJ\97-7093_H&SPLAN.DOC All personnel have read the above plan and are familiar with its provisions. All personnel have received medical surveillance and training in compliance with the ATC Health and Safety Policy. NAME SIGNATURE Bill McGuinness Gordon Little Kurt Ness Richard Karpinski Diana Lanier JD Taylor Diana Lanier Natalie Corbin Nathan Roberts SUBCONTRACTORS Start 1990 Connelly Springs Rd Lenoir, NC 28645 End 321 Mulberry St SW Lenoir, NC 28645 Travel 6.4 mi – about 14 mins These directions are for planning purposes only. You may find that construction projects, traffic, or other events may cause road conditions to differ from the map results. Map data ©2008 NAVTEQ™ 1990 Connelly Springs Rd Lenoir, NC 28645 321 Mulberry St SW Lenoir, NC 28645 1. Head north on Connelly Springs Rd toward Brandon Rd 4.3 mi 9 mins 2. Turn left at Norwood St SW/US-321-ALT 1.5 mi 3 mins 3. Turn left at Morganton Blvd SW/US-321-ALT/US- 64 0.2 mi 1 min 4. Turn right at Mulberry St SW/US-321-ALT 0.4 mi 1 min Drive: 6.4 mi – about 14 mins Map data ©2008 NAVTEQ™ Overview Start End Page 1 of 11990 Connelly Springs Rd, Lenoir, NC 28645 to 321 Mulberry St SW, Lenoir, NC 28645... 2/11/2008http://www.google.com/maps?q=321+Mulberry+St+SW,+Lenoir,+NC&gl=US&daddr=32... AMERADA HESS -- REGULAR UNLEADED GASOLINE MATERIAL SAFETY DATA SHEET NSN: 913000N023616 Manufacturer's CAGE: 4N717 Part No. Indicator: A Part Number/Trade Name: REGULAR UNLEADED GASOLINE ================================================================== General Information =================================================================== Company's Name: AMERADA HESS CORP Company's Street: 1 HESS PLAZA Company's City: WOODBRIDGE Company's State: NJ Company's Country: US Company's Zip Code: 07095 Company's Emerg Ph #: 800-424-9300(CHEMTREC) Company's Info Ph #: 201-750-6000 Record No. For Safety Entry: 001 Tot Safety Entries This Stk#: 001 Status: SMJ Date MSDS Prepared: 13JAN89 Safety Data Review Date: 08JAN92 MSDS Serial Number: BLZXH Hazard Characteristic Code: F2 Page 1 of 15UNLEADED GASOLINE MSDS 1/31/2008http://www.umb.edu/administration_finance/ehs/unleadmsds.html =================================================================== Ingredients/Identity Information =================================================================== Proprietary: NO Ingredient: GASOLINE Ingredient Sequence Number: 01 Percent: 100 NIOSH (RTECS) Number: LX3300000 CAS Number: 8006-61-9 OSHA PEL: 300 PPM;500 PPM STEL ACGIH TLV: 300 PPM;500 PPM STEL ------------------------------------- Proprietary: NO Ingredient: TERT-AMYL METHYL ETHER (BLEND OF ING 2&3 FOR A TOTAL OF 15% OF PRODUCT) Ingredient Sequence Number: 02 Percent: MIX NIOSH (RTECS) Number: 1007422AM CAS Number: 994-05-8 OSHA PEL: NOT APPLICABLE ACGIH TLV: NOT APPLICABLE ------------------------------------- Proprietary: NO Ingredient: ETHER,TERT-BUTYL METHYL; (METHYL TERT-BUTYL ETHER) Ingredient Sequence Number: 03 Page 2 of 15UNLEADED GASOLINE MSDS 1/31/2008http://www.umb.edu/administration_finance/ehs/unleadmsds.html Percent: MIX NIOSH (RTECS) Number: KNS525000 CAS Number: 1634-04-4 OSHA PEL: NOT APPLICABLE ACGIH TLV: NOT APPLICABLE ------------------------------------- Proprietary: NO Ingredient: TOLUENE Ingredient Sequence Number: 04 Percent: 6-<3015 NIOSH (RTECS) Number: XS5250000 CAS Number: 108-88-3 OSHA PEL: 200 PPM/150 STEL ACGIH TLV: 50 PPM; 9293 ------------------------------------- Proprietary: NO Ingredient: XYLENE Ingredient Sequence Number: 05 Percent: 8.5-<15 NIOSH (RTECS) Number: ZE2100000 CAS Number: 1330-20-7 OSHA PEL: 100 PPM;150 PPM STEL ACGIH TLV: 100 PPM;150 PPM STE ------------------------------------- Proprietary: NO Page 3 of 15UNLEADED GASOLINE MSDS 1/31/2008http://www.umb.edu/administration_finance/ehs/unleadmsds.html Ingredient: BENZENE Ingredient Sequence Number: 06 Percent: 0.1-<5 NIOSH (RTECS) Number: CY1400000 CAS Number: 71-43-2 OSHA PEL: 1 PPM; 5 STEL (MFR) ACGIH TLV: 10 PPM ------------------------------------- Proprietary: NO Ingredient: BENZENE, ETHYL; (ETHYL BENZENE) Ingredient Sequence Number: 07 Percent: <3 NIOSH (RTECS) Number: DA0700000 CAS Number: 100-41-4 OSHA PEL: 100 PPM;125 PPM STEL ACGIH TLV: 100 PPM;125 PPM STEL ------------------------------------- Proprietary: NO Ingredient: BENZENE,1,2,4-TRIMETHYL-; (1,2,4-TRIMETHYLBENZENE) Ingredient Sequence Number: 08 NIOSH (RTECS) Number: DC3325000 CAS Number: 95-63-6 OSHA PEL: NOT APPLICABLE ACGIH TLV: NOT APPLICABLE ------------------------------------- Page 4 of 15UNLEADED GASOLINE MSDS 1/31/2008http://www.umb.edu/administration_finance/ehs/unleadmsds.html Proprietary: NO Ingredient: SUPPORT DATA:IN AIR. HEAVIER/AIR VAPOR CAN FLOW ALONG SURFACES TO DISTANT SOURCES OF IGNITION AND FLASHBACK. FLOW GASOLINE CAN BE (ING 10) Ingredient Sequence Number: 09 NIOSH (RTECS) Number: 9999999ZZ OSHA PEL: NOT APPLICABLE ACGIH TLV: NOT APPLICABLE ------------------------------------- Proprietary: NO Ingredient: ING 9:IGNITED BY SELF-GENERATED STATIC ELECTRICITY RUNOFF TO SEWERS MAY CREATE FIRE &/OR EXPLOSION HAZARD Ingredient Sequence Number: 10 NIOSH (RTECS) Number: 9999999ZZ OSHA PEL: NOT APPLICABLE ACGIH TLV: NOT APPLICABLE ------------------------------------- Proprietary: NO Ingredient: EFFECTS OF OVEREXPOSURE:WILL FATIGUE OLFACTORY SENSES. IMMEDIATELY DANGEROUS TO HEALTH/LIFE IS REPRESENTED BY 2 THOUSANDS(2000) PPM. (ING 12) Ingredient Sequence Number: 11 NIOSH (RTECS) Number: 9999999ZZ OSHA PEL: NOT APPLICABLE ACGIH TLV: NOT APPLICABLE ------------------------------------- Proprietary: NO Ingredient: ING 11:INGESTION/INHALATION OF LIQUID &/OR EXCESS VAPOR CAN HAVE Page 5 of 15UNLEADED GASOLINE MSDS 1/31/2008http://www.umb.edu/administration_finance/ehs/unleadmsds.html AN ANESTHETIZING EFFECT, CAUSING VERTIGO, BLURRED VISION, VOMIT & (ING 13) Ingredient Sequence Number: 12 NIOSH (RTECS) Number: 9999999ZZ OSHA PEL: NOT APPLICABLE ACGIH TLV: NOT APPLICABLE ------------------------------------- Proprietary: NO Ingredient: ING 12:CYANOSIS. OVEREXPOSURE MAY CAUSE CENTRAL NERVOUS SYSTEM DEPRESSION. Ingredient Sequence Number: 13 NIOSH (RTECS) Number: 9999999ZZ OSHA PEL: NOT APPLICABLE ACGIH TLV: NOT APPLICABLE ------------------------------------- Proprietary: NO Ingredient: SPILL PROCEDURES :ACQUATIC LIFE. CAUTION-EVACUATE ALL NON- ESSENTIAL PERSONNEL SPILLED MATERIAL MAY CAUSE SLIPPERY CONDITION. OPEN (ING 15) Ingredient Sequence Number: 14 NIOSH (RTECS) Number: 9999999ZZ OSHA PEL: NOT APPLICABLE ACGIH TLV: NOT APPLICABLE ------------------------------------- Proprietary: NO Ingredient: ING 14:SPILLS MAY EMIT FLAMMABLE VAPOR APPROACH FROM UPWIND IF POSSIBLE. AVOID BREATHING EMITTED VAPOR WEAR SCBA IF REQUIRED TO PREVENT (ING 16) Page 6 of 15UNLEADED GASOLINE MSDS 1/31/2008http://www.umb.edu/administration_finance/ehs/unleadmsds.html Ingredient Sequence Number: 15 NIOSH (RTECS) Number: 9999999ZZ OSHA PEL: NOT APPLICABLE ACGIH TLV: NOT APPLICABLE ------------------------------------- Proprietary: NO Ingredient: ING 15:INHAL OF VAPORS. Ingredient Sequence Number: 16 NIOSH (RTECS) Number: 9999999ZZ OSHA PEL: NOT APPLICABLE ACGIH TLV: NOT APPLICABLE ------------------------------------- Proprietary: NO Ingredient: WASTE DISPOSAL METHOD:FLAMMABLE, VAPORS. Ingredient Sequence Number: 17 NIOSH (RTECS) Number: 9999999ZZ OSHA PEL: NOT APPLICABLE ACGIH TLV: NOT APPLICABLE ------------------------------------- Proprietary: NO Ingredient: HANDLING/STORAGE PRECAUTIONS :BONDED/GROUNDED TO PREVENT POTENTIAL ACCUMULATION OF STATIC ELECTRICITY. NO SMOKING IN AREAS OF HANDLING/STORAGE (ING 19) Ingredient Sequence Number: 18 NIOSH (RTECS) Number: 9999999ZZ OSHA PEL: NOT APPLICABLE Page 7 of 15UNLEADED GASOLINE MSDS 1/31/2008http://www.umb.edu/administration_finance/ehs/unleadmsds.html ACGIH TLV: NOT APPLICABLE ------------------------------------- Proprietary: NO Ingredient: ING 18:STORAGE SHOULD BE TIGHTLY CLOSED CONTAINER IN COOL/DRY/ISOLATED & WELL VENTED AREA AWAY FROM POTENTIAL SOURCES OF IGNITION. Ingredient Sequence Number: 19 NIOSH (RTECS) Number: 9999999ZZ OSHA PEL: NOT APPLICABLE ACGIH TLV: NOT APPLICABLE ------------------------------------- Proprietary: NO Ingredient: OTHER PRECAUTIONS :REGULAR/FREQUENT BASIS. VENTALATION MUST BE SUFFICIENT TO PREVENT ACCUMULATION OF TOXIC/FLAMMABLE CONCENTRATION OF VAPOR IN AIR. (ING 21) Ingredient Sequence Number: 20 NIOSH (RTECS) Number: 9999999ZZ OSHA PEL: NOT APPLICABLE ACGIH TLV: NOT APPLICABLE ------------------------------------- Proprietary: NO Ingredient: ING 20:EMPTY CONTAINER MAY CONTAIN TOXIC/FLAM/MABLE COMBUSTION RESIDUE/VAPOR. DO NOT CUT/GRIND/DRILL/WELD OR REUSE CONTAINER UNLESS ADEQUATE (ING 22) Ingredient Sequence Number: 21 NIOSH (RTECS) Number: 9999999ZZ OSHA PEL: NOT APPLICABLE ACGIH TLV: NOT APPLICABLE Page 8 of 15UNLEADED GASOLINE MSDS 1/31/2008http://www.umb.edu/administration_finance/ehs/unleadmsds.html ------------------------------------- Proprietary: NO Ingredient: ING 21:PRECAUTIONS AGAINST THESE HAZARDS ARE TAKEN. Ingredient Sequence Number: 22 NIOSH (RTECS) Number: 9999999ZZ OSHA PEL: NOT APPLICABLE ACGIH TLV: NOT APPLICABLE ------------------------------------- Proprietary: NO Ingredient: HYGIENE PRACTICES: UPPWIND OF VAPOR OR MIST RELEASE, SPILL OR LEAK. Ingredient Sequence Number: 23 NIOSH (RTECS) Number: 9999999ZZ OSHA PEL: NOT APPLICABLE ACGIH TLV: NOT APPLICABLE =================================================================== Physical/Chemical Characteristics =================================================================== Appearance And Odor: CLEAR LIQUID W/STRONG AROMATIC HYDROCARBON ODOR. MAY BE DYED CHARACTERISTIC(SUPDAT) Boiling Point: 85.0F,29.4C Vapor Pressure (MM Hg/70 F): SUPP DATA Vapor Density (Air=1): 3.0-4.0 Specific Gravity: 0.76 Evaporation Rate And Ref: 10-11(BUTYL ACETATE=1) Page 9 of 15UNLEADED GASOLINE MSDS 1/31/2008http://www.umb.edu/administration_finance/ehs/unleadmsds.html Solubility In Water: SLIGHT Percent Volatiles By Volume: 100 =================================================================== Fire and Explosion Hazard Data ================================================================== Flash Point: -40F,-40C Flash Point Method: TCC Lower Explosive Limit: 1.4% Upper Explosive Limit: 7.4% Extinguishing Media: ANY APPROVED EXTINGUISHING AGENT FOR CLASS B FIRES/DRY CHEM/FOAM/CO*2 OR HALON. H*2O IS NOT ORDINARILY EFFECTIVE HOWEVER, H*2O FOG(SUPP DATA) Special Fire Fighting Proc: NIOSH/MSHA APPRVD SCBA & FULL PROTECTION EQUIPMENT (FPN). AVOID INHALATION OF VAPOR. H*2O SHOULD BE USED TO KEEP EXPOSURE CONTROL COOL. APPROACH FROM UPWIND IF POSSIBLE. Unusual Fire And Expl Hazrds: CLASS 1A FLAMMABLE LIQUID. KEEP AWAY FROM HEAT/SOURCES OF IGNITION/OXIDIZERS. BURN MAY CAUSE EMISSION OF TOXIC PRODUCTION OF COMBUSTION. EMPTY PRODUCT CONTROL/VESSELS MAY CONTAIN (SUPP DATA) =================================================================== Reactivity Data =================================================================== Stability: YES Cond To Avoid (Stability): AVOID HANDLING OR STORING NEAR HEAT, SPARKS OR OPEN FLAME. Materials To Avoid: OXIDIZING AGENTS. COMBUSTION OF NITRIC AND SULFURIC ACIDS. Hazardous Decomp Products: CONTACT W/NITRIC & SULFURIC ACIDS WILL FORM Page 10 of 15UNLEADED GASOLINE MSDS 1/31/2008http://www.umb.edu/administration_finance/ehs/unleadmsds.html NITROCRESOLS THAT CAN DECOMPOSE VIOLENTLY. Hazardous Poly Occur: NO Conditions To Avoid (Poly): NOT RELEVANT. =================================================================== Health Hazard Data =================================================================== LD50-LC50 Mixture: LD50:ORAL(RBT)5 ML/KG Route Of Entry - Inhalation: YES Route Of Entry - Skin: NO Route Of Entry - Ingestion: YES Health Haz Acute And Chronic: ACUTE/CHRONIC:HARMFUL/FATAL IF SWALLOW/ ASPIRATED. LONG TERM EXPOS TO VAP HAS CAUSED CANCER IN SOME LAB ANIMALS. INGEST MAY CAUSE GI DISTURB. ASPIR INTO LUNGS MAY CAUSE PNEUMONIA PROLONGED CONTACT W/SKIN MAY RESULT IN DEFAT/RED/ITCH/INFLAM/CRACK & POSS SECONDARY INFECTION. HAS LOW ORDER OF ACUTE ORAL TOXICITY IF (EFFECTS OF OVEREXPOSURE) Carcinogenicity - NTP: YES Carcinogenicity - IARC: YES Carcinogenicity - OSHA: YES Explanation Carcinogenicity: GASOLINE - IARC 2B; BENZENE, A CONSTITUENT OF GASOLINE:OSHA REGULATED, GROUP 1 (IARC,NTP). Signs/Symptoms Of Overexp: HEALTH HAZARD :INGESTED, BUT MINIMUM AMOUNT ASPIR DURING SUCH INGEST MAY CAUSE DEATH. HIGH PRESS SKIN INJECTIONS ARE SERIOUS MEDICAL EMERGENCY REPEATED/PROLONGED EXPOSURE TO VAPOR CONTAIN HIGH CONCENTRATION OF BENZENE MAY CAUSE ANEMIA & OTHER BLOOD DISEASES, INCLUDING LEUKEMIA. INHALATION TO 100PPM MAY CAUSE SLIGHT DROWSINESS/HEADACHE. 100-200PPM MAY CAUSE FATIGUE/NAUSEA/ITCH & (ING 11) Medical Conditions Aggravated By Exposure: OPEN WOUNDS, SKIN DISORDERS, CHRONIC RESPIRATORY DISEASE OR PRE-EXISTING CENTRAL NERVOUS SYSTEM DISEASE. Page 11 of 15UNLEADED GASOLINE MSDS 1/31/2008http://www.umb.edu/administration_finance/ehs/unleadmsds.html Emergency/First Aid Proc: INHALATION :REMOVE TO FRESH AIR, PROVIDE O*2 THERAPY &/OR RESUSCITATION AS INDICATED. SKIN: REMOVE CONTAMINATED CLOTHING AND FLUSH WITH SOAP AND WATER. EYE: FLUSH WITH WATER FOR AT LEAST 15 MINUTES. INGEST: RINSE MOUTH WITH WATER. KEEP CALM AND WARM. DO NOT INDUCE VOMIT! ASPIRATION OF MATERIAL INTO LUNGS MAY CAUSE CHEMICAL PNEUMONIA. CALL PHYSICIAN IMMEDIATELY =================================================================== Precautions for Safe Handling and Use =================================================================== Steps If Matl Released/Spill: CONTAIN ALL SPILLS. ABSORB ALL FREE LIQUID. REMOVE ALL IGNITION SOURCES/SAFELY STOP FLOW OF SPILL. PREVENT FROM ENTER ALL BODIES OF H*2O. COMPLY W/ALL APPLICABLE LAWS/REGS. ABSORBENT MATERIAL/PADS/SAND/EARTH MAY BE USED. CONTAMINATED H*2O/SOIL MAY BE HAZARD TO ANIMAL/ (ING 14) Neutralizing Agent: NONE SPECIFIED BY MANUFACTURER. Waste Disposal Method: DISPOSE OF PRODUCT/CONTAMINATED MATERIAL AS EPA "IGNITABLE HAZARDOUS WASTE". USE ONLY APPROVED TREATMENT TRANSPORTERS & DISPOSAL SITES IN COMPLIANCE W/ALL APPLICABLE FEDERAL/STATE/LOCAL REGULATIONS MAINTAIN SURVEILLANCE OF ABSORBED MATERIAL UNTIL FINAL DISPOSAL TO OBSERVE FOR EMISSION OF VOLATILE, (ING 17) Precautions-Handling/Storing: KEEP AWAY FROM HEAT/SPARKS/OPEN FLAME. AVOID BREATHING VAPOR/MIST. AVOID SKIN/EYE CONTACT. KEEP CONTAINER CLOSED & PLAINLY LABELED. TRANSFER LINES MUST BE (ING 17) Other Precautions: USE ONLY AS MOTOR FUEL. HANDLE/TRANSPORT/STORE IN ACCORDANCE W/APPLICABLE LAWS/REGULAITONS. ELECTRICAL EQUIPMENT SHOULD BE APPROVED FOR CLASSIFIED AREA. REMOVE SOILED CLTHG/LAUNDER BEFORE RE- USE. DISCARD OIL SOAKED SHOES. WEAR FULL LENGTH CLOTHING/LAUNDER ON (ING 18) =================================================================== Control Measures =================================================================== Respiratory Protection: USE NIOSH/MSHA APPROVED SCBA IN CONFINED SPACES OR WHEN EXPOSED TO HEAVY MIST. Page 12 of 15UNLEADED GASOLINE MSDS 1/31/2008http://www.umb.edu/administration_finance/ehs/unleadmsds.html Ventilation: LOCAL EXHAUST:GENERALLY NOT REQUIRED. MECHANICAL (GENERAL): EXPLOSION PROOF(APPROVED FOR CLASSIFIED AREA). Protective Gloves: IMERVIOUS GLOVES. Eye Protection: CHEMICAL WORKERS GOGGLES (FP N). Other Protective Equipment: IMPERVIOUS CLOTHING, EYEWASH/BATH. Work Hygienic Practices: WASH SKIN THOROUGHLY W/SOAP/H*2O BEFORE EAT/DRINK/SMOKING. VENTILATION MAY BE USED TO CONTROL/REDUCE AIRBORNE CONCENTRATIONS STAND (ING 23) Suppl. Safety & Health Data: VP: 275-475@68F. APPEAR/ODOR:COLOR FOR IDENTIFICATION(CLEAR RED/BRONZE/YELLOW ARE TYPICAL). EXTINGUISHING MEDIA:MAY BE USED BY EXPERIENCED FIRE FIGHTER FOR INTENSITY CONTROL/TO COOL EXPOSED AREAS. EXPLOSION HAZARD:EXPLOSIVE VAPOR DO NOT PRESSURIZE/CUT/HEAT/WELD/EXPOSE SUCH CONTROL OR VESSELS TO SOURCES OF IGNITION. VAPOR CAN READILY FORM EXPLOSIVE MIXTURE(ING 9) =================================================================== Transportation Data =================================================================== Trans Data Review Date: 92072 DOT PSN Code: GTN DOT Proper Shipping Name: GASOLINE DOT Class: 3 DOT ID Number: UN1203 DOT Pack Group: II DOT Label: FLAMMABLE LIQUID IMO PSN Code: HRV IMO Proper Shipping Name: GASOLINE IMO Regulations Page Number: 3141 Page 13 of 15UNLEADED GASOLINE MSDS 1/31/2008http://www.umb.edu/administration_finance/ehs/unleadmsds.html IMO UN Number: 1203 IMO UN Class: 3.1 IMO Subsidiary Risk Label: - IATA PSN Code: RMF IATA UN ID Number: 1203 IATA Proper Shipping Name: MOTOR SPIRIT IATA UN Class: 3 IATA Label: FLAMMABLE LIQUID AFI PSN Code: MUC AFI Prop. Shipping Name: GASOLINE AFI Class: 3 AFI ID Number: UN1203 AFI Pack Group: II AFI Basic Pac Ref: 7-7 =================================================================== Disposal Data =================================================================== =================================================================== Label Data =================================================================== Label Required: YES Label Status: G Common Name: REGULAR UNLEADED GASOLINE Special Hazard Precautions: ACUTE/CHRONIC:HARMFUL/FATAL IF SWALLOW/ ASPIRATED. LONG TERM EXPOSURE TO VAPOR HAS CAUSED CANCER IN SOME LAB Page 14 of 15UNLEADED GASOLINE MSDS 1/31/2008http://www.umb.edu/administration_finance/ehs/unleadmsds.html ANIMALS. INGESTION MAY CAUSE GI DISTURBANCE. ASPIRATE INTO LUNGS MAY CAUSE PNEUMONIA PROLONG CONTACT W/SKIN MAY RESULT IN DEFAT/RED/ITCH/INFLAM/CRACK & POSSIBLY SECONDARY INFECTION. HAS LOW ORDER OF ACUTE ORAL TOXICITY IF (EFFECTS OF OVEREXPOSURE) HEALTH HAZARD: INGESTED, BUT MINIMUM AMOUNT ASPIRATED DURING SUCH INGEST MAY CAUSE DEATH. HIGH PRESS SKIN INJECTIONS ARE SERIOUS MEDICAL EMERGENCOES REPEATED/PROLONGED EXPOSURE TO VAPOR CONTAINING HIGH CONCENTRATION OF BENZENE MAY CAUSE ANEMIA & OTHER BLOOD DISEASES, INCLUDING LEUKEMIA. INHALATION TO 100PPM MAY CAUSE SLIGHT DROWSINESS/HEADACHE. 100-200PPM MAY CAUSE FATIGUE/NAUSEA/ ITCH & (ING 11) Label Name: AMERADA HESS CORP Label Street: 1 HESS PLAZA Label City: WOODBRIDGE Label State: NJ Label Zip Code: 07095 Label Country: US Label Emergency Number: 00-424-9300(CHEMTREC) Page 15 of 15UNLEADED GASOLINE MSDS 1/31/2008http://www.umb.edu/administration_finance/ehs/unleadmsds.html MSDS SUMMARY SHEET Manufacturer: Name: PHILLIPS PETROLEUM COMPANY Address 1: Address 2: Address 3: CSZ: BARTLESVILLE State: OK Zipcode: 74004 Emergency phone: (800) 424-9300 Business phone: 800-762-0942 Product: Ferndale MSDS#: 1354 Version # : 6 Manufacturer MSDS#: 0041 Current? : 2002 Name: NO. 2 DIESEL FUEL Synonyms: CARB Diesel TF3 CARB Diesel CARB Diesel 10% Diesel Fuel Oil EPA Low Sulfur Diesel Fuel EPA Low Sulfur Diesel Fuel – Dyed EPA Off Road High Sulfur Diesel – Dyed Fuel Oil No. 2 – CAS # 68476-30-2 No. 2 Diesel Fuel Oil No. 2 Fuel Oil – Non Hiway – Dyed No. 2 High Sulfur Diesel – Dyed No. 2 Low Sulfur Diesel - Dyed No. 2 Low Sulfur Diesel - Undyed Crude column 3rd IR Crude column 3rd side cut Atmospheric tower 3rd side cut Ultra Low Sulfur Diesel No. 2 Finished Diesel DHT Reactor Feed Straight Run Diesel Diesel Middle Distillate Product/Catalog Numbers: MSDS Date: 01/01/2002 (received: 01/14/2002) NFPA codes: Health: 0 Flammability: 2 Reactivity: 0 No. 2 Diesel Fuel (MSDS #0041) Page 2 of 9 MATERIAL SAFETY DATA SHEET No. 2 Diesel Fuel 1. PRODUCT AND COMPANY IDENTIFICATION Product Name: No. 2 Diesel Fuel Product Code: Multiple SAP Code: Synonyms: 1354 CARB Diesel TF3 CARB Diesel CARB Diesel 10% Diesel Fuel Oil EPA Low Sulfur Diesel Fuel EPA Low Sulfur Diesel Fuel – Dyed EPA Off Road High Sulfur Diesel – Dyed Fuel Oil No. 2 – CAS # 68476-30-2 No. 2 Diesel Fuel Oil No. 2 Fuel Oil – Non Hiway – Dyed No. 2 High Sulfur Diesel – Dyed No. 2 Low Sulfur Diesel - Dyed No. 2 Low Sulfur Diesel – Undyed No. 2 Ultra Low Sulfur Diesel – Dyed No. 2 Ultra Low Sulfur Diesel - Undyed Intended Use: Fuel Chemical Family: Responsible Party: Phillip’s Petroleum Company Bartlesville, Oklahoma 74004 For Additional MSDSs: 800-762-0942 Technical Information: The intended use of this product is indicated above. If any additional use is known, please contact us at the Technical Information number listed. EMERGENCY OVERVIEW 24 Hour Emergency Telephone Numbers: Spill, Leak, Fire or Accident California Poison Control System: 800-356-3120 Call CHEMTREC North America: (800) 424-9300 Others: (703) 527-3887 (collect) Health Hazards/Precautionary Measures: Causes severe skin irritation. Aspiration hazard if swallowed. Can enter lungs and cause damage. Use with adequate ventilation. Avoid contact with eyes, skin and clothing. Do not taste or swallow. Wash thoroughly after handling. Physical Hazards/Precautionary Measures: Flammable liquid and vapor. Keep away from heat, sparks, flames, static electricity or other sources of ignition. Appearance: Straw-colored to dyed red Physical Form: Liquid Odor: Characteristic petroleum No. 2 Diesel Fuel (MSDS #0041) Page 3 of 9 HFPA Hazard Class: HMIS Hazard Class Health: 0 (Least) Not Evaluated Flammability: 2 (Moderate) Reactivity: 0 (Least) 2. COMPOSITION/INFORMATION ON INGREDIENTS HAZARDOUS COMPONENTS % VOLUME EXPOSURE GUIDELINE Limits Agency Type Diesel Fuel No. 2 100 100* mg/m3 ACGIH TWA-SKIN CAS# 68476-34-6 Naphthalene <1 10ppm ACGIH TWA CAS# 91-20-3 15ppm ACGIH STEL 10ppm OSHA TWA 250ppm NIOSH IDLH All components are listed on the TSCA inventory Tosco Low Sulfur No. 2 Diesel meets the specifications of 40 CFR 60.41 for low sulfur diesel fuel. Note: State, local or other agencies or advisory groups may have established more stringent limits. Consult an industrial hygienist or similar professional, or your local agencies, for further information. *Proposed ACGIH (1999) 3. HAZARDS IDENTIFICATION Potential Health Effects: Eye: Contact may cause mild eye irritation including stinging, watering, and redness. Skin: Severe skin irritant. Contact may cause redness, itching, burning, and severe skin damage. Prolonged or repeated contact can worsen irritation by causing drying and cracking of the skin, leading to dermatitis (inflammation). Not actually toxic by skin absorption, but prolonged or repeated skin contact may be harmful (see Section 11). Inhalation (Breathing): No information available. Studies by other exposure routes suggest a low degree of toxicity by inhalation. Ingestion (Swallowing): Low degree of toxicity by ingestion. ASPIRATION HAZARD – This material can enter lungs during swallowing or vomiting and cause lung inflammation and damage. Signs and Symptoms: Effects of overexposure may include irritation of the nose and throat, irritation of the digestive tract, nausea, diarrhea and transient excitation followed by signs of nervous system depression (e.g., headache, drowsiness, dizziness, loss of coordination, disorientation and fatigue). Cancer: Possible skin cancer hazard (see Sections 11 and 14). Target Organs: There is limited evidence from animal studies that overexposure may cause injury to the kidney (see Section 11). Developmental: Inadequate data available for this material. Pre-Existing Medical Conditions: Conditions aggravated by exposure may include skin disorders and kidney disorders. No. 2 Diesel Fuel (MSDS #0041) Page 4 of 9 4. FIRST AID MEASURES Eye: If irritation or redness develops, move victim away from exposure and into fresh air. Flush eyes with clean water. If symptoms persist, seek medical attention. Skin: Immediately remove contaminated shoes, clothing, and constrictive jewelry and flush affected area(s) with large amounts of water. If skin surface is damaged, apply a clean dressing and seek immediate medical attention. If skin surface is not damaged, cleanse affected area(s) thoroughly by washing with mild soap and water. If irritation or redness develops, seek immediate medical attention. Inhalation (Breathing): If respiratory symptoms develop, move victim away from source of exposure and into fresh air. If symptoms persist, seek medical attention. If victim is not breathing, clear airway and immediately begin artificial respiration. If breathing difficulties develop, oxygen should be administered by qualified personnel. Seek immediate medical attention. Ingestion (Swallowing): Aspiration hazard; Do not induce vomiting or give anything by mouth because this material can enter the lungs and cause severe lung damage. If victim is drowsy or unconscious and vomiting, place on the left side with the head down. If possible, do not leave victim unattended and observe closely for adequacy of breathing. Seek medical attention. 5. FIRE FIGHTING MEASURES Flammable Properties: Flash Point: >125°F/>52° OSHA Flammability Class: Combustible liquid LEL %: 0.3 / UEL %; 10.0 Autoignition Temperature: 500°F/260°C Unusual Fire & Explosion Hazards: This material is flammable and can be ignited by heat, sparks, flames, or other sources of ignition (e.g., static electricity, pilot lights, or mechanical/electrical equipment, and electronic devices such as cell phones, computers, calculators, and pagers which have not been certified as intrinsically safe). Vapors may travel considerable distances to a source of ignition where they can ignite, flash back, or explode. May create vapor/air explosion hazard indoors, in confined spaces, outdoors, or in sewers. Vapors are heavier than air and can accumulate in low areas. If container is not properly cooled, it can rupture in the heat of a fire. Extinguishing Media: Dry chemical, carbon dioxide, or foam is recommended. Water spray is recommended to cool or protect exposed materials or structures. Carbon dioxide can displace oxygen. Use caution when applying carbon dioxide in confined spaces. Water may be ineffective for extinguishment, unless used under favorable conditions by experienced fire fighters. Fire Fighting Instructions: For fires beyond the incipient stage, emergency responders in the immediate hazard area should wear bunker gear. When the potential chemical hazard is unknown, in enclosed or confined spaces, or when explicitly required by DOT, a self contained breathing apparatus should be worn. In addition, wear other appropriate protective equipment as conditions warrant (see Section 8). Isolate immediate hazard area, keep unauthorized personnel out. Stop spill/release if it can be done with minimal risk. Move undamaged containers from immediate hazard area if it can be done with minimal risk. Water spray may be useful in minimizing or dispersing vapors and to protect personnel. Cool equipment exposed to fire with water, if it can be done with minimal risk. Avoid spreading burning liquid with water used for cooling purposes. No. 2 Diesel Fuel (MSDS #0041) Page 5 of 9 6. ACCIDENTAL RELEASE MEASURES Flammable. Keep all sources of ignition and hot metal surfaces away from spill/release. The use of explosion-proof equipment is recommended. Stay upwind and away from spill/release. Notify persons down wind of the spill/release, isolate immediate hazard area and keep unauthorized personnel out. Stop spill/release if it can be done with minimal risk. Wear appropriate protective equipment including respiratory protection as conditions warrant (see Section 8). Prevent spilled material from entering sewers, storm drains, other unauthorized drainage systems, and natural waterways. Dike far ahead of spill for later recovery or disposal. Use foam on spills to minimize vapors (see Section 5). Spilled material may be absorbed into an appropriate material. Notify fire authorities and appropriate federal, state, and local agencies. Immediate cleanup of any spill is recommended. If spill of any amount is made into or upon navigable waters, the contiguous zone, or adjoining shorelines, notify the National Response Center (phone number 800-424-8802). 7. HANDLING AND STORAGE Handling: Open container slowly to relieve any pressure. Bond and ground all equipment when transferring from one vessel to another. Can accumulate static charge by flow or agitation. Can be ignited by static discharged. The use of explosion-proof equipment is recommended and may be required (see appropriate fire codes). Refer to NFPA-704 and/or API RP 2003 for specific bonding/grounding requirements. Do not enter confined spaces such as tanks or pits without following proper entry procedures such ASTM D-4276 and 29CFR 1910.146. The use of appropriate respiratory protection is advised when concentrations exceed any established exposure limits (see Sections 2 and 8). Do not wear contaminated clothing or shoes. Keep contaminated clothing away from sources of ignition such as sparks or open flames. Use good personal hygiene practices. High pressure injection of hydrocarbon fuels, hydraulic oils or greases under the skin may have serious consequences even though no symptoms or injury may be apparent. This can happen accidentally when using high pressure equipment such as high pressure grease guns, fuel injection apparatus or from pinhole leaks in tubing or high pressure hydraulic oil equipment. “Empty” containers retain residue and may be dangerous. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose such containers to heat, flame, sparks, or other sources of ignition. They may explode and cause injury or death. “Empty” drums should be completely drained, properly bunged, and promptly shipped to the supplier or a drum reconditioner. All containers should be disposed of in an environmentally safe manner and in accordance with governmental regulations. Before working on or in tanks which contain or have contained this material, refer to OSHA regulations, ANSIZ49.1 and other references pertaining to cleaning, repairing, welding, or other contemplated operations. Storage: Keep container(s) tightly closed. Use and store this material in cool, dry, well-ventilated areas away from heat, direct sunlight, hot metal surfaces, and all sources of ignition. Post area “No Smoking or Open Flame.” Store only in approved containers. Keep away from incompatible material (see Section 10). Protect container(s) against physical damage. Outdoor or detached storage is preferred. Indoor storage should meet OSHA standards and appropriate fire codes. 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering controls: If current ventilation practices are not adequate to maintain airborne concentration below the established exposure limits (see Section 2), additional ventilation or exhaust systems may be required. Where explosive mixtures may be present, electrical systems safe for such locations must be used (see appropriate electrical codes). No. 2 Diesel Fuel (MSDS #0041) Page 6 of 9 Personal Protective Equipment (PPE): Respiratory: A NIOSH certified air purifying respirator with an organic vapor cartridge maybe used under conditions where airborne concentrations are expected to exceed exposure limits (see Section 2). Protection provided by air purifying respirators is limited (see manufacturer’s respirator selection guide). Use a positive pressure air supplied respirator if there is a potential for an uncontrolled release, exposure levels are not known, or any other circumstances where air purifying respirators may not provide adequate protection. A respiratory protection program that meets OSHA’s 29 CFR 1910.134 and ANSI Z88.2 requirements must be followed whenever workplace conditions warrants a respirator’s use. Skin: The use of gloves impervious to the specific material handled is advised to prevent skin contact, possible irritation and skin damage (see glove manufacturer literature for information on permeability). Depending on conditions of use, apron and/or arm covers may be necessary. Eyes/Face: Approved eye protection to safeguard against potential eye contact, irritation, or injury is recommended. Depending on conditions of use, a face shield may be necessary. Other Protective Equipment: Eye wash and quick-drench shower facilities should be available in the work area. Thoroughly clean shoes and wash contaminated clothing before reuse. It is recommended that impervious clothing be worn when skin contact is possible. 9. PHYSICAL AND CHEMICAL PROPERTIES Note: Unless otherwise stated, values are determined at 20°C (68°F) and 760 mm Hg (1atm). Appearance: Straw-colored to dyed red Physical State: Liquid Odor: Characteristic petroleum pH: unavailable Vapor Pressure (mm Hg): 0.40 Vapor Densisty (air=1):>3 Boiling Point/Range: 320-700°F /160-371°C Freezing/Melting Point: No Data Solubility in Water: Negligible Specific Gravity: 0.81-0.88 @ 60°F Percent Volatile: Negligible Evaporation Rate (nBuAc=1): <1 Viscosity: 32.6-40.0 SUS @ 100°F Bulk Density: 7.08 lbs/gal Flash Point: >125°F / >52°C Flammable/Expolsive Limits (%): LEL: 0.3 / UEL: 10.0 10. STABILITY AND REACTIVITY Stability: Stable under normal ambient and anticipated storage and handling conditions of temperature and pressure. Flammable liquid and vapor. Vapor can cause flash fire. Conditions To Avoid: Avoid all possible sources of ignition (see Sections 5 and 7). Materials to Avoid (Incompatible Materials): Avoid contact with strong oxidants such as liquid chlorine, concentrated oxygen, sodium hypochlorite, calcium hypochlorite, etc. No. 2 Diesel Fuel (MSDS #0041) Page 7 of 9 Hazardous Decomposition Products: The use of hydrocarbon fuels in an area without adequate ventilation may result in hazardous levels of combustion products (e.g., oxides of carbon, sulfur and nitrogen, benzene and other hydrocarbons) and/or dangerously low oxygen levels. ACGIH has included a TLV of 0.05 mg/m3 TWA for diesel exhaust particulate on its 1999 Notice of Intended Changes. See Section 11 for additional information on hazards of engine exhaust. Hazardous Polymerization: Will not occur. 11. TOXICOLOGICAL INFORMATION Diesel Fuel No. 2 (CAS# 68476-34-6) Carcinogenicity: Chronic dermal application of certain middle distillate streams contained in diesel fuel No. 2 resulted in an increased incidence of skin tumors in mice. This material has not been identified as carcinogen by NTP, IARC, or OSHA. Diesel exhaust is a probable cancer hazard based on tests with laboratory animals. Target Organ(s): Limited evidence of renal impairment has been noted from a few case reports involving excessive exposure to diesel fuel No. 2. Naphthalene (CAS# 91-20-3) Carcinogenicity: Naphthalene has been evaluated in two year inhalation studies in both rats and mice. The National Toxicology Program (NTP) concluded that there is clear evidence of carcinogenicity in male and female rats based on increased incidences of respiratory epithelial adenomas and olfactory epithelial neuroblastomas of the nose. NTP found some evidence of carcinogenicity in female mice (alveolar adenomas) and no evidence of carcinogenicity in male mice. Naphthalene has not been identified as a carcinogen by IARC or OSHA. 12. ECOLOGICAL INFORMATION Not evaluated at this time 13. DISPOSAL CONSIDERATIONS This material, if discarded as produced, would be a RCRA “characteristic” hazardous waste due to the characteristic(s) of ignitability (D001) and benzene (D018). If the material is spilled to soil or water, characteristic testing of the contaminated materials is recommended. Further, this material, once it becomes a waste, is subject to the land disposal restrictions in 40 CFR 268.40 and may require treatment prior to disposal to meet specific standards. Consult state and local regulations to determine whether they are more stringent then the federal requirements. Container contents should be completely used and containers should be emptied prior to discard. Container ?insate? could be considered a RCRA hazardous waste and must be disposed of with care and in compliance with federal, state and local regulations. Large empty containers, such as drums, should be returned to the distributor or to a drum reconditioner. To assure proper disposal of smaller containers, consult with state and local regulations and disposal authorities. 14. TRANSPORT INFORMATION DOT Shipping Description: Diesel Fuel, NA1983 Non-Bulk Package Marking: Diesel Fuel, 3, NA 1993, III No. 2 Diesel Fuel (MSDS #0041) Page 8 of 9 15. REGULATORY INFORMATION EPA SARA 311/312 (Title III Hazard Categories): Acute Health: Yes Chronic Health: Yes Fire Hazard: Yes Pressure Hazard: No Reactive Hazard: No SARA 313 and 40 CFR 372: This material contains the following chemicals subject to the reporting requirements of SARA 313 and 40 CFR 372: Component CAS Number Weight % -- None known -- California Proposition 65: Warning: This material contains the following chemicals which are known to the state of California to cause cancer, birth defects or other reproductive harm, and are subject to the requirements of California Proposition 65 (CA Health & Safety Code Section 25249.5): Component Effect Benzene Cancer, Developmental and Reproductive Toxicant Toluene Developmental Toxicant Diesel engine exhaust, while not a component of this material, is on the Proposition 65 list of chemicals known to the State of California to cause cancer. Carcinogen Identification: This material has not been identified as a carcinogen by NTP, IARC, or OSHA. See Section 11 for carcinogenicity information of individual components, if any. Diesel exhaust is a probable cancer hazard based on tests in laboratory animals. It has been identified as carcinogen by IARC. EPA (CERCLA Reportable Quantity: None 16. OTHER INFORMATION Issue Date: 01/01/02 Previous Issue Date: 05/15/01 Product Code: Multiple Revised Sections: None Previous Product Code: Multiple MSDS Number: 0041 Disclaimer of Expressed and Implied Warranties: The information presented in this Material Data Safety Sheet is based on data believed to be accurate as of the date this Material Data Sheet was prepared. HOWEVER, NO WARRANTY OF MERCHANTABILITY, FITNESS FOR ANY PARTICULAR PURPOSE, OR ANY OTHER WARRANTY IS EXPRESSED OR IS TO BE IMPLIED REGARDING THE ACCURACY OR COMPLETENESS OF THE INFORMATION PROVIDED ABOVE, THE RESULTS TO BE OBTAINED FROM THE USE OF THIS INFORMATION OR THE PRODUCT, THE SAFETY OF THE PRODUCT, OR THE HAZARDS RELATED TO ITS USE. No responsibility is assumed for any damage or injury resulting from abnormal use or from any failure to adhere to recommended practices. The information provided above, and the product, are furnished on the condition that the person receiving them shall make their own determination as to the suitability of the product for their particular purpose and on the condition that they assume the risk of their use. In addition, no authorization is given nor implied to practice any patented invention without a license. No. 2 Diesel Fuel (MSDS #0041) Page 9 of 9 Tosco Refining Company Ferndale Refinery UltraLow Sulfur Diesel Product Specification Ferndale Product Code:34380xx (5) Product Code: ULSD2 (COMETS) Specification Unit Limit Test Procedure Typical Appearance Water & Sediment Color Haze Rating Vol % Number Rating 0.05 Max 3.0 Max 2 Max D 2709 D 1500 D 4176 Composition Carbon Residue (Ramsbottom) Wt % 0.35 Max D 524, D 189 Volatility 90% Recovered Flash Point Gravity Deg; F Deg; F Deg; F API 540 Min 640 Min 125 Min (1) 30 Min D 86 D 86 D 93 D 287, D4052 130 F Fluidity Pour Point Cloud Point Viscosity @ 104F Lubricity, SLBOCLE Lubricity, HFRR Deg; F Deg; F cSt cSt grams mm See Season Table (6) See Season Table (6) 1.9 Min 4.1 Max 3100 Min .45 D 97 D 2500 D 445 D 445 D 6078 D 6079 10 F 3300gm Combustion Cetane Index or Cetane Number (3,4) Number 40.0 Min D 976, D613 47.0 Corrosion Copper Strip, 3hr @ 50 deg C Number 3 Max (2) D 130 Aromatics (4) Vol % 35 Max D 1319 25 % Contaminants Total Sulfur Water & Sediment Ash PPM Vol % Wt % 30 Max 0.05 Max 0.01 Max D 2622, D4294 D 1796 D 482 15-20ppm Additives Cetane Improver Dye Lb/MBbl 675 Max Undyed 1. Minimum release specification is 125 deg. F. The refinery should target 135 deg. F. 2. Test result reported as a number and letter (e.g. 1a). Any letter is allowable as long as the number meets the spec shown. 3. Either specification must be met. 4. Either cetane index minimum or aromatics maximum must be met. 5. Winter cloud and pour specifications may be relaxed to the summer specifications by agreement with the customer. 6. Season Table Month Product Code Pour Point Cloud Point Jan, Feb, Nov, Dec WI 0 max (5) 14 max (5) Mar - Oct SU 15 max 24 max MSDS Number: I8840 * * * * * Effective Date: 05/04/07 * * * * * Supercedes: 08/27/04 ISOPROPYL ALCOHOL (90 - 100%) 1. Product Identification Synonyms: 2-Propanol; sec-propyl alcohol; isopropanol; sec-propanol; dimethylcarbinol CAS No.: 67-63-0 Molecular Weight: 60.10 Chemical Formula: (CH3)2 CHOH Product Codes: J.T. Baker: 0562, 5082, 9037, 9080, U298 Mallinckrodt: 0562, 3027, 3031, 3032, 3035, 3037, 3043, 4359, 6569, H604, H982, V555, V566, V681 2. Composition/Information on Ingredients Ingredient CAS No Percent Hazardous --------------------------------------- ------------ ------------ --------- Isopropyl Alcohol 67-63-0 90 - 100% Yes Water 7732-18-5 0 - 10% No 3. Hazards Identification Page 1 of 8ISOPROPYL ALCOHOL (90 - 100%) 2/11/2008http://www.jtbaker.com/msds/englishhtml/i8840.htm Emergency Overview -------------------------- WARNING! FLAMMABLE LIQUID AND VAPOR. HARMFUL IF SWALLOWED OR INHALED. CAUSES IRRITATION TO EYES AND RESPIRATORY TRACT. AFFECTS CENTRAL NERVOUS SYSTEM. MAY BE HARMFUL IF ABSORBED THROUGH SKIN. MAY CAUSE IRRITATION TO SKIN. SAF-T-DATA(tm) Ratings (Provided here for your convenience) ----------------------------------------------------------------------------------------------------------- Health Rating: 2 - Moderate Flammability Rating: 3 - Severe (Flammable) Reactivity Rating: 2 - Moderate Contact Rating: 3 - Severe Lab Protective Equip: GOGGLES & SHIELD; LAB COAT & APRON; VENT HOOD; PROPER GLOVES; CLASS B EXTINGUISHER Storage Color Code: Red (Flammable) ----------------------------------------------------------------------------------------------------------- Potential Health Effects ---------------------------------- Inhalation: Inhalation of vapors irritates the respiratory tract. Exposure to high concentrations has a narcotic effect, producing symptoms of dizziness, drowsiness, headache, staggering, unconsciousness and possibly death. Ingestion: Can cause drowsiness, unconsciousness, and death. Gastrointestinal pain, cramps, nausea, vomiting, and diarrhea may also result. The single lethal dose for a human adult = about 250 mls (8 ounces). Skin Contact: May cause irritation with redness and pain. May be absorbed through the skin with possible systemic effects. Eye Contact: Vapors cause eye irritation. Splashes cause severe irritation, possible corneal burns and eye damage. Chronic Exposure: Chronic exposure may cause skin effects. Aggravation of Pre-existing Conditions: Persons with pre-existing skin disorders or impaired liver, kidney, or pulmonary function may be more susceptible to the effects of this agent. 4. First Aid Measures Inhalation: Remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical attention. Ingestion: Give large amounts of water to drink. Never give anything by mouth to an unconscious Page 2 of 8ISOPROPYL ALCOHOL (90 - 100%) 2/11/2008http://www.jtbaker.com/msds/englishhtml/i8840.htm person. Get medical attention. Skin Contact: Immediately flush skin with plenty of water for at least 15 minutes. Call a physician if irritation develops. Eye Contact: Immediately flush eyes with plenty of water for at least 15 minutes, lifting lower and upper eyelids occasionally. Get medical attention immediately. 5. Fire Fighting Measures Fire: Flash point: 12C (54F) CC Autoignition temperature: 399C (750F) Flammable limits in air % by volume: lel: 2.0; uel: 12.7 Listed fire data is for Pure Isopropyl Alcohol. Explosion: Above flash point, vapor-air mixtures are explosive within flammable limits noted above. Contact with strong oxidizers may cause fire or explosion. Vapors can flow along surfaces to distant ignition source and flash back. Sensitive to static discharge. Fire Extinguishing Media: Water spray, dry chemical, alcohol foam, or carbon dioxide. Water spray may be used to keep fire exposed containers cool, dilute spills to nonflammable mixtures, protect personnel attempting to stop leak and disperse vapors. Special Information: In the event of a fire, wear full protective clothing and NIOSH-approved self-contained breathing apparatus with full facepiece operated in the pressure demand or other positive pressure mode. 6. Accidental Release Measures Ventilate area of leak or spill. Remove all sources of ignition. Wear appropriate personal protective equipment as specified in Section 8. Isolate hazard area. Keep unnecessary and unprotected personnel from entering. Contain and recover liquid when possible. Use non- sparking tools and equipment. Collect liquid in an appropriate container or absorb with an inert material (e. g., vermiculite, dry sand, earth), and place in a chemical waste container. Do not use combustible materials, such as saw dust. Do not flush to sewer! If a leak or spill has not ignited, use water spray to disperse the vapors, to protect personnel attempting to stop leak, and to flush spills away from exposures. J. T. Baker SOLUSORB® solvent adsorbent is recommended for spills of this product. Page 3 of 8ISOPROPYL ALCOHOL (90 - 100%) 2/11/2008http://www.jtbaker.com/msds/englishhtml/i8840.htm 7. Handling and Storage Protect against physical damage. Store in a cool, dry well-ventilated location, away from any area where the fire hazard may be acute. Outside or detached storage is preferred. Separate from incompatibles. Containers should be bonded and grounded for transfers to avoid static sparks. Storage and use areas should be No Smoking areas. Use non-sparking type tools and equipment, including explosion proof ventilation. Containers of this material may be hazardous when empty since they retain product residues (vapors, liquid); observe all warnings and precautions listed for the product. Small quantities of peroxides can form on prolonged storage. Exposure to light and/or air significantly increases the rate of peroxide formation. If evaporated to a residue, the mixture of peroxides and isopropanol may explode when exposed to heat or shock. 8. Exposure Controls/Personal Protection Airborne Exposure Limits: For Isopropyl Alcohol (2-Propanol): -OSHA Permissible Exposure Limit (PEL): 400 ppm (TWA) -ACGIH Threshold Limit Value (TLV): 200 ppm (TWA), 400 ppm (STEL), A4 - not classifiable as a human carcinogen. Ventilation System: A system of local and/or general exhaust is recommended to keep employee exposures below the Airborne Exposure Limits. Local exhaust ventilation is generally preferred because it can control the emissions of the contaminant at its source, preventing dispersion of it into the general work area. Please refer to the ACGIH document, Industrial Ventilation, A Manual of Recommended Practices, most recent edition, for details. Personal Respirators (NIOSH Approved): If the exposure limit is exceeded, a full facepiece respirator with organic vapor cartridge may be worn up to 50 times the exposure limit or the maximum use concentration specified by the appropriate regulatory agency or respirator supplier, whichever is lowest. For emergencies or instances where the exposure levels are not known, use a full-facepiece positive-pressure, air-supplied respirator. WARNING: Air purifying respirators do not protect workers in oxygen-deficient atmospheres. Skin Protection: Wear impervious protective clothing, including boots, gloves, lab coat, apron or coveralls, as appropriate, to prevent skin contact. Neoprene and nitrile rubber are recommended materials. Eye Protection: Use chemical safety goggles and/or a full face shield where splashing is possible. Maintain eye wash fountain and quick-drench facilities in work area. 9. Physical and Chemical Properties Page 4 of 8ISOPROPYL ALCOHOL (90 - 100%) 2/11/2008http://www.jtbaker.com/msds/englishhtml/i8840.htm Appearance: Clear, colorless liquid. Odor: Rubbing alcohol. Solubility: Miscible in water. Specific Gravity: 0.79 @ 20C/4C pH: No information found. % Volatiles by volume @ 21C (70F): 100 Boiling Point: 82C (180F) Melting Point: -89C (-128F) Vapor Density (Air=1): 2.1 Vapor Pressure (mm Hg): 44 @ 25C (77F) Evaporation Rate (BuAc=1): 2.83 10. Stability and Reactivity Stability: Stable under ordinary conditions of use and storage. Heat and sunlight can contribute to instability. Hazardous Decomposition Products: Carbon dioxide and carbon monoxide may form when heated to decomposition. Hazardous Polymerization: Will not occur. Incompatibilities: Heat, flame, strong oxidizers, acetaldehyde, acids, chlorine, ethylene oxide, hydrogen- palladium combination, hydrogen peroxide-sulfuric acid combination, potassium tert- butoxide, hypochlorous acid, isocyanates, nitroform, phosgene, aluminum, oleum and perchloric acid. Conditions to Avoid: Heat, flames, ignition sources and incompatibles. 11. Toxicological Information Oral rat LD50: 5045 mg/kg; skin rabbit LD50: 12.8 gm/kg; inhalation rat LC50: 16,000 ppm/8-hour; investigated as a tumorigen, mutagen, reproductive effector. Page 5 of 8ISOPROPYL ALCOHOL (90 - 100%) 2/11/2008http://www.jtbaker.com/msds/englishhtml/i8840.htm --------\Cancer Lists\------------------------------------------------------ ---NTP Carcinogen--- Ingredient Known Anticipated IARC Category ------------------------------------ ----- ----------- ------------- Isopropyl Alcohol (67-63-0) No No 3 Water (7732-18-5) No No None 12. Ecological Information Environmental Fate: When released into the soil, this material is expected to quickly evaporate. When released into the soil, this material may leach into groundwater. When released into the soil, this material may biodegrade to a moderate extent. When released to water, this material is expected to quickly evaporate. When released into the water, this material is expected to have a half-life between 1 and 10 days. When released into water, this material may biodegrade to a moderate extent. This material is not expected to significantly bioaccumulate. When released into the air, this material is expected to be readily degraded by reaction with photochemically produced hydroxyl radicals. When released into the air, this material is expected to have a half-life between 1 and 10 days. When released into the air, this material may be removed from the atmosphere to a moderate extent by wet deposition. Environmental Toxicity: The LC50/96-hour values for fish are over 100 mg/l. This material is not expected to be toxic to aquatic life. 13. Disposal Considerations Whatever cannot be saved for recovery or recycling should be handled as hazardous waste and sent to a RCRA approved incinerator or disposed in a RCRA approved waste facility. Processing, use or contamination of this product may change the waste management options. State and local disposal regulations may differ from federal disposal regulations. Dispose of container and unused contents in accordance with federal, state and local requirements. 14. Transport Information Domestic (Land, D.O.T.) ----------------------- Proper Shipping Name: ISOPROPANOL Hazard Class: 3 UN/NA: UN1219 Packing Group: II Information reported for product/size: 200L Page 6 of 8ISOPROPYL ALCOHOL (90 - 100%) 2/11/2008http://www.jtbaker.com/msds/englishhtml/i8840.htm International (Water, I.M.O.) ----------------------------- Proper Shipping Name: ISOPROPANOL Hazard Class: 3 UN/NA: UN1219 Packing Group: II Information reported for product/size: 200L 15. Regulatory Information --------\Chemical Inventory Status - Part 1\--------------------------------- Ingredient TSCA EC Japan Australia ----------------------------------------------- ---- --- ----- --------- Isopropyl Alcohol (67-63-0) Yes Yes Yes Yes Water (7732-18-5) Yes Yes Yes Yes --------\Chemical Inventory Status - Part 2\--------------------------------- --Canada-- Ingredient Korea DSL NDSL Phil. ----------------------------------------------- ----- --- ---- ----- Isopropyl Alcohol (67-63-0) Yes Yes No Yes Water (7732-18-5) Yes Yes No Yes --------\Federal, State & International Regulations - Part 1\---------------- -SARA 302- ------SARA 313------ Ingredient RQ TPQ List Chemical Catg. ----------------------------------------- --- ----- ---- -------------- Isopropyl Alcohol (67-63-0) No No Yes No Water (7732-18-5) No No No No --------\Federal, State & International Regulations - Part 2\---------------- -RCRA- -TSCA- Ingredient CERCLA 261.33 8(d) ----------------------------------------- ------ ------ ------ Isopropyl Alcohol (67-63-0) No No No Water (7732-18-5) No No No Chemical Weapons Convention: No TSCA 12(b): No CDTA: Yes SARA 311/312: Acute: Yes Chronic: Yes Fire: Yes Pressure: No Reactivity: No (Mixture / Liquid) Australian Hazchem Code: 2[S]2 Poison Schedule: None allocated. WHMIS: This MSDS has been prepared according to the hazard criteria of the Controlled Products Regulations (CPR) and the MSDS contains all of the information required by the CPR. Page 7 of 8ISOPROPYL ALCOHOL (90 - 100%) 2/11/2008http://www.jtbaker.com/msds/englishhtml/i8840.htm 16. Other Information NFPA Ratings: Health: 1 Flammability: 3 Reactivity: 0 Label Hazard Warning: WARNING! FLAMMABLE LIQUID AND VAPOR. HARMFUL IF SWALLOWED OR INHALED. CAUSES IRRITATION TO EYES AND RESPIRATORY TRACT. AFFECTS CENTRAL NERVOUS SYSTEM. MAY BE HARMFUL IF ABSORBED THROUGH SKIN. MAY CAUSE IRRITATION TO SKIN. Label Precautions: Keep away from heat, sparks and flame. Keep container closed. Use only with adequate ventilation. Wash thoroughly after handling. Avoid breathing vapor or mist. Avoid contact with eyes, skin and clothing. Label First Aid: If swallowed, give large amounts of water to drink. Never give anything by mouth to an unconscious person. If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. In case of contact, immediately flush eyes or skin with plenty of water for at least 15 minutes. Remove contaminated clothing and shoes. Wash clothing before reuse. In all cases, get medical attention. Product Use: Laboratory Reagent. Revision Information: No Changes. Disclaimer: ******************************************************************************* Mallinckrodt Baker, Inc. provides the information contained herein in good faith but makes no representation as to its comprehensiveness or accuracy. This document is intended only as a guide to the appropriate precautionary handling of the material by a properly trained person using this product. Individuals receiving the information must exercise their independent judgment in determining its appropriateness for a particular purpose. MALLINCKRODT BAKER, INC. MAKES NO REPRESENTATIONS OR WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE WITH RESPECT TO THE INFORMATION SET FORTH HEREIN OR THE PRODUCT TO WHICH THE INFORMATION REFERS. ACCORDINGLY, MALLINCKRODT BAKER, INC. WILL NOT BE RESPONSIBLE FOR DAMAGES RESULTING FROM USE OF OR RELIANCE UPON THIS INFORMATION. ******************************************************************************* Prepared by: Environmental Health & Safety Phone Number: (314) 654-1600 (U.S.A.) Page 8 of 8ISOPROPYL ALCOHOL (90 - 100%) 2/11/2008http://www.jtbaker.com/msds/englishhtml/i8840.htm msds_liquinox_english_ansi MS 01.40.01.01.06.1 Page 1 of 5 LIQUINOX MSDS Section 1 : PRODUCT AND COMPANY IDENTIFICATION Chemical family:Detergent. Manufacturer:Alconox, Inc. 30 Glenn St. Suite 309 White Plains, NY 10603. Manufacturer emergency phone number: 800-255-3924. 813-248-0585 (outside of the United States). Supplier:Same as manufacturer. Product name:Liquinox Section 2 : INGREDIENT INFORMATION C.A.S.CONCENTRATION %Ingredient Name T.L.V.LD/50 LC/50 25155- 30-0 10-30 SODIUM DODECYLBENZENESULFONATE NOT AVAILABLE 438 MG/KG RAT ORAL 1330 MG/KG MOUSE ORAL NOT AVAILABLE Section 3 : HAZARD IDENTIFICATION Route of entry:Skin contact, eye contact, inhalation and ingestion. Effects of acute exposure Eye contact:May cause irritation. Skin contact:Prolonged and repeated contact may cause irritation. Inhalation:May cause headache and nausea. Ingestion:May cause vomiting and diarrhea. May cause gastric distress. Effects of chronic exposure:See effects of acute exposure. Section 4 : FIRST AID MEASURES Skin contact:Remove contaminated clothing. Wash thoroughly with soap and water. Seek medical attention if irritation persists. Eye contact:Check for and remove contact lenses. Flush eyes with clear, running water for 15 minutes while holding eyelids open: if irritation persists, consult a physician. Inhalation:Remove victim to fresh air. If irritation persists, seek medical attention. msds_liquinox_english_ansi MS 01.40.01.01.06.1 Page 2 of 5 Ingestion:Do not induce vomiting, seek medical attention. Dilute with two glasses of water. Never give anything by mouth to an unconscious person. Section 5 : FIRE FIGHTING MEASURES Flammability:Not flammable. Conditions of flammability:Surrounding fire. Extinguishing media:Carbon dioxide, dry chemical, foam. Water Water fog. Special procedures:Self-contained breathing apparatus required. Firefighters should wear the usual protective gear. Use water spray to cool fire exposed containers. Auto-ignition temperature:Not available. Flash point (°C), method:None Lower flammability limit (% vol):Not applicable. Upper flammability limit (% vol):Not applicable. Explosion Data Sensitivity to static discharge:Not available. Sensitivity to mechanical impact:Not available. Hazardous combustion products: Oxides of carbon (COx). Hydrocarbons. Rate of burning:Not available. Explosive power:Containers may rupture if exposed to heat or fire. Section 6 : ACCIDENTAL RELEASE MEASURES Leak/Spill:Contain the spill. Prevent entry into drains, sewers, and other waterways. Wear appropriate protective equipment. Small amounts may be flushed to sewer with water. Soak up with an absorbent material. Place in appropriate container for disposal. Notify the appropriate authorities as required. Section 7 : HANDLING AND STORAGE Handling procedures and equipment: Protect against physical damage. Avoid breathing vapors/mists. Wear personal protective equipment appropriate to task. Wash thoroughly after handling. Keep out of reach of children. Avoid contact with skin, eyes and clothing. Avoid extreme temperatures. Launder contaminated clothing prior to reuse. Storage requirements:Store away from incompatible materials. Keep containers closed when not in use. msds_liquinox_english_ansi MS 01.40.01.01.06.1 Page 3 of 5 Section 8 : EXPOSURE CONTROLS / PERSONAL PROTECTION Precautionary Measures Gloves/Type: Wear appropriate gloves. Respiratory/Type:None required under normal use. Eye/Type: Safety glasses recommended. Footwear/Type:Safety shoes per local regulations. Clothing/Type:As required to prevent skin contact. Other/Type:Eye wash facility should be in close proximity. Emergency shower should be in close proximity. Ventilation requirements:Local exhaust at points of emission. Exposure limit of material:Not available. Section 9 : PHYSICAL AND CHEMICAL PROPERTIES Physical state:Liquid. Appearance & odor:Odourless. Pale yellow. Odor threshold (ppm):Not available. Vapour pressure (mmHg): @ 20°C (68°F). 17 Vapour density (air=1):>1 Volatiles (%) By volume:Not available. Evaporation rate (butyl acetate = 1):< 1. Boiling point (°C):100 (212F) Freezing point (°C):Not available. pH:8.5 Specific gravity @ 20 °C:(water = 1). 1.083 Solubility in water (%):Complete. Coefficient of water\oil dist.:Not available. VOC:None Chemical family:Detergent. Section 10 : STABILITY AND REACTIVITY Chemical stability:Product is stable under normal handling and storage conditions. Conditions of instability:Extreme temperatures. msds_liquinox_english_ansi MS 01.40.01.01.06.1 Page 4 of 5 Hazardous polymerization:Will not occur. Incompatible substances: Strong acids. Strong oxidizing agents. Hazardous decomposition products:See hazardous combustion products. Section 11 : TOXICOLOGICAL INFORMATION LD50 of product, species & route:> 5000 mg/kg rat oral. LC50 of product, species & route:Not available. Sensitization to product:Not available. Carcinogenic effects:Not listed as a carcinogen. Reproductive effects:Not available. Teratogenicity:Not available. Mutagenicity:Not available. Synergistic materials:Not available. Section 12 : ECOLOGICAL INFORMATION Environmental toxicity:No data at this time. Environmental fate:No data at this time. Section 13 : DISPOSAL CONSIDERATIONS Waste disposal:In accordance with local and federal regulations. Section 14 : TRANSPORT INFORMATION D.O.T. CLASSIFICATION:Not regulated. Special shipping information:Not regulated. Section 15 : REGULATORY INFORMATION Canadian Regulatory Information WHMIS classification:Not controlled. DSL status:Not available. USA Regulatory Information SARA hazard catagories sections 311/312: Immediate (Acute) Health Hazard: No. Delayed (Chronic) Health Hazard: No. Fire Hazard: No. Sudden Release of Pressure: No. Reactive: No. SARA Section 313:None TSCA inventory:All components of this product are listed on the TSCA inventory. msds_liquinox_english_ansi MS 01.40.01.01.06.1 Page 5 of 5 NFPA Health Hazard:1 Flammability:0 Reactivity:0 HMIS Health Hazard:1 Flammability:0 Physical hazard:0 PPE:A Section 16 : OTHER INFORMATION Supplier MSDS date:2006/07/14 Data prepared by:Global Safety Management 3340 Peachtree Road, #1800 Atlanta, GA 30326 Phone: 877-683-7460 Fax: (877) 683-7462 Web: www.globalsafetynet.com Email: info@globalsafetynet.com. General note:This material safety data sheet was prepared from information obtained from various sources, including product suppliers and the Canadian Center for Occupational Health and Safety.