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HomeMy WebLinkAboutItem No 2 - Phase II Soil and Ground Water Assessment-OCRClarkson Street, LLC Phase II Soil and Groundwater Assessment 18.56 Acre Beazer Property Charlotte, North Carolina September 9, 2010 Project Number 0118084 Rick Tarravechia, P.G. Principal-in-Charge Michael Pressley, P.G. Project Manager ERM NC, PC 8000 Corporate Center Drive, Suite 200 Charlotte, NC 28226 704-541-8345 ERM i 18 ACRE BEAZER PROPERTY PHASE II EXECUTIVE SUMMARY 1 1.0 INTRODUCTION 4 1.1 SITE DESCRIPTION AND BACKGROUND 4 1.2 PREVIOUS INVESTIGATIONS 5 1.3 PURPOSE 5 2.0 PHASE II INVESTIGATION ACTIVITIES 6 2.1 SOIL SAMPLING 6 2.2 GROUNDWATER SAMPLING 7 3.0 ENVIRONMENTAL SETTING 9 3.1 TOPOGRAPHY 9 3.2 SITE-SPECIFIC GEOLOGY 9 3.3 SITE-SPECIFIC HYDROGEOLOGY 9 3.4 EVALUATION CRITERIA 9 4.0 LABORATORY ANALYTICAL RESULTS 10 4.1 SOIL ANALYSES AND RESULTS 10 4.2 GROUNDWATER ANALYSES AND RESULTS 10 5.0 CONCLUSIONS 12 ERM ii 18 ACRE BEAZER PROPERTY PHASE II LIST OF FIGURES 1 Site Location Map 2 Soil Boring Locations Map 3 Temporary Monitor Well Locations Map LIST OF TABLES 1 Soil Analytical Results 2 Groundwater Analytical Results LIST OF APPENDICES A Soil Lithologic Logs and Field Screening Results B Laboratory Analytical Data Sheets – Soil Samples C Laboratory Analytical Data Sheets – Groundwater Samples ERM 1 18 ACRE BEAZER PROPERTY PHASE II EXECUTIVE SUMMARY ERM NC, PC (ERM) conducted a Phase II Environmental Site Assessment (ESA) at an 18.56 acre property (comprised of 10 parcels) located near uptown Charlotte, North Carolina. The property is generally bounded by West Morehead Street to the northeast, Post Street to the southwest, and Interstate 77 to the northwest (the “subject property”). The purpose of the Phase II ESA was to assess the subject property for potential soil and groundwater impact associated with historical automobile repair and maintenance facilities and historic manufacturing uses of surrounding properties. The Phase II ESA field activities were conducted in two phases. The first phase occurred on July 8-9, 2010 and included the following tasks: Advancement of six borings and characterization of subsurface; Collection of soil samples at three of the six borings (one sample per location) with laboratory analyses for volatile organic compounds (VOCs) by EPA Method 8260B, and Installation of temporary monitor wells at each of the six boring locations for the collection and laboratory analyses of groundwater samples for VOCs by EPA Method 8260B. Chlorinated VOCs and petroleum VOCs were detected in select soil and groundwater samples during the initial assessment phase. In order to further characterize the extent of impact, ERM therefore re-mobilize to the subject property on August 16-18, 2010 for the following tasks: Advancement of 13 soil borings for the collection of two soil samples per location for laboratory analyses for VOCs by EPA Method 8260; and Installation of three temporary monitor wells for the collection and laboratory analyses of groundwater samples for VOCs by EPA Method 8260B and for 13 target analyte list (TAL) metals by EPA Methods SW6010/7470A. Based on data collected during the Phase II ESA, the subject property is underlain by a combination of fill material, saprolite, silty sand, and fractured bedrock. Air rotary drilling was required to advance borings ERM 2 18 ACRE BEAZER PROPERTY PHASE II where bedrock was encountered. Groundwater was encountered at the subject property at depths ranging from 11 to 25 feet below ground surface (bgs). Groundwater is present in both the saprolite material and within fractured bedrock. Soil Sampling Results During the initial phase of the Phase II ESA, soil sampling results indicated that tetrachloroethene (PCE) is present at three of the boring locations (B-1, B-3, and B-4) at concentrations ranging from 22 micrograms per kilogram (µg/kg) to 47 µg/kg. These concentrations exceed the North Carolina Department of Environment and Natural Resources (NCDENR) Inactive Hazardous Sites Branch (IHSB) Soil Remediation Goal for the Protection of Groundwater of 5 µg/kg. Based on these results, an additional 11 soil borings were installed on the subject property (including two in a stockpile located in the southeast corner of the property) to assess for additional PCE impacts. Laboratory analyses of the additional soil samples did not detect additional PCE or other VOC impacts in soils on the subject property. A summary of the soil sample analytical results is presented in Table 1. Groundwater Sampling Results Six temporary monitor wells (B-1 through B-6) were installed during the initial phase of the Phase II ESA. Four of the wells (B-1 through B-4) detected VOCs, with trichloroethene (TCE) being the most predominant compound. TCE was detected in B-1 at 120 micrograms per liter (µg/L), B-2 at 470 µg/L, B-3 at 68 µg/L, and B-4 at 1.7 µg/L. The North Carolina Administrative Code (NCAC) 2L Groundwater Standard (2L Standard) for TCE is 3 µg/L. Temporary monitor wells B-1 and B-2 detected additional chlorinated VOCs as well as toluene, a petroleum derived compound. Based on these results, ERM installed three additional temporary monitor wells (B-7 through B-9) to further evaluate groundwater conditions at the subject property with respect to VOCs. TCE was detected in groundwater at monitor well B-7 at 340 µg/L and at B-8 at 410 µg/L. No VOC compounds were detected in groundwater at temporary monitor well B-9. Groundwater samples collected during the second phase of Phase II work also were analyzed for a target list of metal compounds. Several target list ERM 3 18 ACRE BEAZER PROPERTY PHASE II metals were detected in the B-7, B-8, and B-9 samples. Total chromium was detected slightly above the 2L Standard of 0.01 mg/L in B-7 at 0.014 mg/L, in B-8 at 0.014 mg/L, and in B-9 at 0.062 mg/L. Iron was detected above the 2L Standard of 0.3 mg/L in B-7 at 0.34 mg/L, in B-8 at 1.3 mg/L, and in B-9 at 1.3 mg/L. The manganese 2L Standard of 0.5 mg/L was exceeded in B-7 at 0.53 mg/L. A summary of the groundwater sample analytical results is presented in Table 2. ERM 4 18 ACRE BEAZER PROPERTY PHASE II 1.0 INTRODUCTION This report presents the results of the Phase II Soil and Groundwater Assessment activities conducted on behalf of Clarkson Street, LLC at an 18.56 acre property (comprised of 10 parcels) located near uptown Charlotte, North Carolina. The property is generally bounded by West Morehead Street to the northeast, Post Street to the southwest, and Interstate 77 to the northwest (the “subject property”)(see Figure 1). The Phase II assessment was conducted by ERM NC, PC (ERM) in accordance with ERM’s proposal No. CLT1005024 dated May 20, 2010 and ERM’s proposal No. CLT1007072 dated July 30, 2010. 1.1 SITE DESCRIPTION AND BACKGROUND According to the Mecklenburg County Property Ownership and Land Records Information System (POLARIS), the subject property is owned by Beazer Homes Corporation and is comprised of the following 10 parcels and acreages: 07314105- 1.70 acres; 07314201 - 3.31 acres; 07325602 - 0.68 acres; 07325601 - 0.65 acres; 07325501 - 2.75 acres; 07325207 - 4.94 acres; 07325209 - 0.64 acres; 07325210 - 0.52 acres; 07325211 - 0.70 acres; 07325213 - 2.67acres. The earliest known activity on the subject property (from readily available sources) is the presence of St. Catherine’s Gold Mine which operated on the southeastern portion of the property in the late 1800s to early 1900s (exact dates not known). Commercial development occupied the northern three-fourths of the property through the 1900s, which included Duke Power’s storage of electrical equipment, a stone cutting company, a trucking/freight terminal, multiple automobile body and shops and repair facilities, two retail gasoline stations, a restaurant, and assorted small businesses. The southeastern quarter of the property contained a cluster of single-family residential homes from at least the 1920s through the 1980s. Many of the commercial businesses began leaving the property in the late 1980s through the 1990s. Mass grading activities then took place in 2005 for redevelopment of the property for mixed use (residential, retail, office). Usage of the property since that time has been limited to parking lot leases and most recently a temporary equestrian performing arts show (Cavalia) which vacated the property in late June 2010. ERM 5 18 ACRE BEAZER PROPERTY PHASE II 1.2 PREVIOUS INVESTIGATIONS As many as 22 underground storage tanks (USTs), containing petroleum products, have been present on the subject property since the 1920s. Numerous reports have documented the removal of many USTs and petroleum-impacted soil. Section 4.2 of ERM’s Phase I Environmental Site Assessment for the subject property, dated June 10, 2010 (ERM Phase I report), summarizes 21 previous environmental reports for the subject property. The ERM Phase I report identified the following recognized environmental conditions (RECs) for the subject property: Historical automobile body shops and automobile repair facilities have operated in the central and northeastern portions of the subject property, including Tony’s Paint & Body, Turbo’s Auto Repair, Finnell’s Foreign Car Clinic, Import Car Repair, Associated Transport Motor Freight Lines repair/maintenance shop, and Autopare Paint & Body Specialists. Autopare, located at 912 S. Clarkson Street (Parcel No. 07325209), was listed on the RCRA Non-Generator of hazardous wastes for handling spent non-halogenated solvents on the property. Although no violations were reported, this listing indicates that solvents have been handled on the property in the past. In addition, it is possible that the other former on- site automobile service businesses used solvents (halogenated and non-halogenated) in the past and the potential for subsurface impact exists. 1.3 PURPOSE The purpose of the Phase II ESA was to assess the potential for impacted soil and groundwater from historic operations on the subject property and historic manufacturing uses of surrounding properties. ERM 6 18 ACRE BEAZER PROPERTY PHASE II 2.0 PHASE II INVESTIGATION ACTIVITIES The Phase II ESA activities were conducted by ERM in two phases. The first phase took place on July 8-9, 2010. A total of six borings were installed in the northern portion of the property with soil samples collected from three of the borings and groundwater samples collected from temporary wells installed in each of the six borings. The second phase of assessment activities took place on August 16 through 18, 2010 and included a total of 13 borings for the collection of soil samples and three borings for the installation of temporary monitor wells for the collection of groundwater samples. Soil boring locations from both phases are shown on Figure 2 and temporary monitor wells from both phases are shown on Figure 3. 2.1 SOIL SAMPLING Soil borings installed during the first phase of assessment activities (B-1, B-3, and B-4) were advanced with a truck-mounted drill rig equipped with hollow stem augers and a split spoon sampler for the collection of soil samples. Soil borings installed during the second phase of assessment activities (B- 10 through B-20 and SP-1/SP-2) were advanced with a track-mounted Geoprobedrill rig using 2-inch diameter by 5-foot long stainless steel samplers equipped with disposable acetate liners. As part of the soil sampling activities for both phases, the soil samples were: (1) visually examined to characterize the subsurface geology; (2) evaluated for visible evidence of contamination; and (3) field screened with a photo-ionization detector (PID) for the presence of organic vapors. Prior to use, the PID was calibrated using an isobutylene standard of known concentration. Soil samples collected for field screening were placed in Ziplock bags and allowed to volatilize for 15 minutes. The PID was then used to screen volatile organic vapors in the headspace of the bags and then recorded. Soil descriptions and PID screening results are documented on the soil boring logs included in Appendix A. In addition to soil samples collected for field inspection and screening, soil samples were submitted for laboratory analysis for volatile organic compounds (VOCs) by EPA Method 8260B. ERM 7 18 ACRE BEAZER PROPERTY PHASE II Soil samples collected for laboratory analyses were transferred into properly labeled, laboratory-supplied, sample containers and submitted under chain-of-custody protocol to Shealy Environmental Services in West Columbia, South Carolina. Field sampling equipment was decontaminated prior to being brought on- site with water and non-phosphate soap followed by a water rinse. Once sampling activities were completed at each location, soil cuttings were placed in a sealable steel 55-gallon drum and properly labeled until they could be characterized for disposal. Upon the completion of each soil boring, the boreholes were abandoned with granular bentonite clay. 2.2 GROUNDWATER SAMPLING Borings B-1 through B-9 were drilled for the installation of temporary monitor wells with a truck mounted drill rig capable of advancing hollow stem augers or air rotary. Hollow stem augers were used to drill borings B-3 and B-4 while the remaining borings were drilled using air rotary. Fractured bedrock was encountered in borings B-1, B-2, B-7, and B-9, which required a 6-inch air rotary button bit for advancement. Upon the encounter of saturated soil, or a water-bearing fracture in the bedrock wells, temporary monitor wells were constructed in each of the boreholes using 2-inch inner diameter (I.D.) Schedule 40 PVC flush- threaded casing and screen. The PVC screen and casing were lowered into each of the open boreholes. A 10-foot length of slotted well screen with machined 0.010-inch slot widths and a threaded bottom plug were installed at the bottom of the wells. A solid section of PVC casing was placed above the screened interval and extended to approximately two to three feet above ground surface. The annular space around the wells was then filled with a washed and graded medium sand to a minimum of two feet above the top of the screen. Lithologic description logs for each of the temporary well borehole locations are provided in Appendix A. Once groundwater elevations stabilized in the wells, ERM utilized a mini- Typhoon submersible pump to remove fines from the well pipe and sand pack. Approximately 20 to 30 gallons of water was pumped from each well during development activities. Development water from B-1 through B-6 was discharged onto the ground surface near the well head and development water from B-7 through B-9 was containerized in 55-gallon drums. ERM 8 18 ACRE BEAZER PROPERTY PHASE II Once the temporary wells were developed and allowed to recharge to the initial measurement, ERM utilized new disposable polyethylene bailers and twine to collect groundwater samples. The samples were placed in laboratory-provided containers and packed in a cooler with sufficient ice to maintain a temperature of 4º Celsius and sent via courier to Shealy Environmental Services in West Columbia, South Carolina for analysis. Groundwater samples collected from temporary wells B-1 through B-6 were analyzed for VOCs using EPA Method 8260. Groundwater samples collected from temporary wells B-7 through B-8 were analyzed for VOCs by EPA Method 8260 and a 13 target analyte list (TAL) of metals to assess for potential impacts from an off-site, up-gradient source. The metal samples were lab filtered using EPA Method 3030C and then analyzed according to by EPA Methods SW6010/7470A. ERM 9 18 ACRE BEAZER PROPERTY PHASE II 3.0 ENVIRONMENTAL SETTING 3.1 TOPOGRAPHY Elevation at the subject property ranges from approximately 710 feet above mean sea level (AMSL) in the southeast portion to approximately 650 feet AMSL in the northwest portion. Based on the topographic map, it appears that there is a general topographic slope to the northwest, toward Irwin Creek, which is approximately 250 feet northwest of the northwestern property boundary. 3.2 SITE-SPECIFIC GEOLOGY Based on data collected during the Phase II ESA, the subject is underlain by a combination of fill material, saprolite, silty sand, and fractured bedrock. Lithologic description logs for each borehole are provided in Appendix A 3.3 SITE-SPECIFIC HYDROGEOLOGY Groundwater was measured in temporary monitor wells at depths ranging from 11 to 25 feet below ground surface (bgs). Wells B-1, B-2, B-7 and B-9 were installed within a water-bearing fracture of bedrock. The remaining wells (B-3 through B-6 and B-8) were installed in saprolite soil. The bedrock wells exhibited a high flow rate, as evidenced by a maximum drawdown of only one foot after purging at 2 gallons per minute for 20 minutes (during well development). The saprolite wells produced moderate recovery, with B-6 being the slowest (pumped dry during development). 3.4 EVALUATION CRITERIA Soil analytical results were compared to the NCDENR Inactive Hazardous Sites Branch (IHSB) Soil Remediation Goals (RG) for the Protection of Groundwater. Groundwater analytical results were compared to the North Carolina groundwater standards set forth in Title 15A of the North Carolina Administrative Code (NCAC) Section 02L .0202 (2L Standard). ERM 10 18 ACRE BEAZER PROPERTY PHASE II 4.0 LABORATORY ANALYTICAL RESULTS Soil and groundwater samples collected during the Phase II ESA were submitted to Shealy Environmental Services in West Columbia, South Carolina for laboratory analyses. The analytical results are presented in the sections below. 4.1 SOIL ANALYSES AND RESULTS Twenty-eight (28) soil samples were submitted for laboratory analyses for VOCs. A summary of the soil analytical results is provided below and is also presented in Table 1. The complete laboratory reports are included in Appendix B. Tetrachloroethene (PCE) was detected in three of the soil samples. PCE was detected at B-1 at 2-3 feet bgs (22 µg/kg), B-3 at 9-10 feet bgs (23 µg/kg), and B-4 at 9-10 feet bgs (47 µg/kg). All PCE concentrations exceed the NCDENR IHSB RG of 5 µg/kg. 4.2 GROUNDWATER ANALYSES AND RESULTS Nine (9) groundwater samples were submitted for laboratory analyses for VOCs as part of site assessment activities. Three of the samples also were analyzed for 13 TAL metals. A summary of the groundwater analytical results is provided below and is also presented in Table 2. The complete laboratory reports are included in Appendix C. VOCs were detected in six of the nine temporary wells installed on the property. Trichloroethene (TCE) was the most predominant compound with concentrations ranging from 1.7 µg/L to 470 µg/L. Five of the wells containing TCE exceeded the 2L Standard for TCE of 3 µg/L. TCE was detected in groundwater monitor wells installed in both saprolite and fractured bedrock at the subject property. Daughter compounds of TCE also were detected in groundwater samples, including cis-1,2-dichloroethene (DCE) and trans 1,2-DCE. Cis-1,2-DCE was detected in a groundwater sample at B-2 at 86 µg/L, which exceeded the 2L Standard of 70 µg/L. ERM 11 18 ACRE BEAZER PROPERTY PHASE II Toluene was detected at low concentrations in B-1 (1.6 µg/L) and B-2 ( 3.8 µg/L) (the 2L Standard for toluene is 600 µg/L). Both of these temporary wells were installed in the vicinity of former gasoline stations. Several TAL metals were detected in the groundwater samples collected at B-7, B-8, and B-9. Total chromium was detected slightly above the 2L Standard of 0.01 mg/L in B-7 at 0.014 mg/L, in B-8 at 0.014 mg/L, and in B-9 at 0.062 mg/L. Iron was detected above the 2L Standard of 0.3 mg/L in B-7 at 0.34 mg/L, in B-8 at 1.3 mg/L, and in B-9 at 1.3 mg/L. The manganese 2L Standard of 0.5 mg/L was exceeded in B-7 at 0.53 mg/L. ERM 12 18 ACRE BEAZER PROPERTY PHASE II 5.0 CONCLUSIONS Soil Sampling Results During the initial Phase II site assessment, soil sampling results indicated that PCE is present at three of the boring locations (B-1, B-3, and B-4) at concentrations ranging from 22 µg/kg to 47 µg/kg. These concentrations exceed the NCDENR IHSB Soil Remediation Goal for the Protection of Groundwater of 5 µg/kg. These borings were located in areas formerly used by automobile repair facilities. Additional soil sampling activities would be required to delineate the vertical and horizontal extent of PCE impacted soil. Groundwater Sampling Results VOCs were detected in six of the nine temporary monitor wells installed on the subject property. TCE was the most predominant compound with concentrations ranging from 1.7 µg/L to 470 µg/L. In five of the wells (B- 1, B-2, B-3, B-7, and B-8), TCE exceeded the 2L Standard of 3 µg/L. TCE was detected in groundwater in monitor wells installed in both saprolite and fractured bedrock. Based on the results of the Phase II ESA, VOCs have impacted the shallow aquifer (saprolite and fractured bedrock) in the northern portion of the subject property. Further assessment would be necessary to delineate the vertical and horizontal extent of VOC impacts to groundwater on the subject property. The three temporary monitor wells sampled for 13 TAL metals (B-7, B-8, and B-9) detected total chromium, iron, and manganese at concentrations slightly above their respective 2L Standard. Further assessment would be necessary (1) to determine if the metal detected in groundwater is naturally occurring, and if not, (2) to delineate the vertical and horizontal extent of metals impacts to groundwater the subject property Figures ERM, NC PC 1SITE LOCATION MAP SOURCE: CHARLOTTE EAST, NC 7.5 MINUTE TOPOGRAPHIC QUADRANGLE (1988) SITE Figure Subject Property 18.56 ACRE BEAZER PROPERTY CHARLOTTE, NORTH CAROLINA Sample IDSample Depth (feet) S a m p l e D a t e Tetrachloroethene B-1 2-3 7-8-10 22 B-3 9-10 7-8-10 23 B-4 9-10 7-8-10 47 B-10 4-6 8-16-10 ND B-11 1-2 8-16-10 ND B-11 6-7 8-16-10 ND B-12 3-5 8-16-10 ND B-12 13-15 8-16-10 ND B-13 3-5 8-16-10 ND B-13 8-10 8-16-10 ND B-14 3-5 8-16-10 ND B-14 8-10 8-16-10 ND B-15 3-5 8-16-10 ND B-15 13-15 8-16-10 ND B-16 3-5 8-16-10 ND B-16 13-15 8-16-10 ND B-17 3-5 8-16-10 ND B-17 13-15 8-16-10 ND B-18 0-2 8-16-10 ND B-18 13-15 8-16-10 ND B-19 3-5 8-17-10 ND B-19 13-15 8-17-10 ND B-20 3-5 8-17-10 ND B-20 13-15 8-17-10 ND SP-1 6-8 8-17-10 ND SP-1 16-18 8-17-10 ND SP-2 6-8 8-17-10 ND SP-2 16-18 8-17-10 ND 5 Notes:BOLD values indicate an exceedence of Soil Remediation Goal ND = Not Detected above mimium quantitation limits ug/kg = Micrograms/kilogramVolatile Organic Compounds (VOCs) EPA Method 8260B (ug/kg)Inactive Hazardous Sites Branch Soil Remediation Goal (Protection of Groundwater) Sa m p l e I D Sample DateDepth to Water Below Ground Surface (feet)Chloroform Chloromethane cis-1,2-Dichloroethene trans-1,2-Dichloroethene Toluene Tetrachloroethene (PCE)Trichloroethene (TCE)Aluminum Barium Calcium Chromium Copper Iron Magnesium Manganese Sodium Zinc Mercury B- 1 7-9-10 24.83 1 . 5 N D 2 6 N D 1 . 6 N D 120 NA N A N A N A N A N A N A N A N A N A N A B- 2 7-9-10 26.00 N D 4.7 8 6 4.1 3 . 8 N D 470 NA N A N A N A N A N A N A N A N A N A N A B- 3 7-8-10 24.00 1 . 7 N D 1 1 N D N D N D 68 NA N A N A N A N A N A N A N A N A N A N A B- 4 7-8-10 24.25 N D N D N D N D N D N D 1 . 7 N A N A N A N A N A N A N A N A N A N A N A B- 5 7-9-10 15.50 N D N D N D N D N D N D N D N A N A N A N A N A N A N A N A N A N A N A B- 6 7-9-10 27.58 N D N D N D N D N D N D N D N A N A N A N A N A N A N A N A N A N A N A B- 7 8 - 1 9 - 1 0 1 6 . 6 5 7 . 1 N D 3 4 N D N D 1.9 3 4 0 1.1 0 . 6 2 2 4 0.019 0.014 1.3 12 0.53 18 N D 0 . 0 0 0 1 3 B- 8 8 - 1 9 - 1 0 1 4 . 0 0 1 . 3 N D 5 7 2 N D 2 4 1 0 1.6 0 . 0 4 4 6 0.014 0.011 1.3 16 0 . 1 2 1 6 N D N D B- 9 8 - 1 9 - 1 0 1 1 . 7 0 N D N D N D N D N D N D N D 0 . 2 3 0 . 0 6 5 8 0.062 ND 0.34 19 0 . 0 9 1 8 0 . 0 2 0 . 0 0 0 2 5 70 3 7 0 1 0 0 6 0 0 0 . 7 3 N E 0 . 7 N E 0 . 0 1 1 0 . 3 N E 0 . 5 N E 1 0 . 0 0 1 No t e s : BO L D va l u e s i n d i c a t e a n e x c e e d e n c e o f 2 L G r o u n d w a t e r S t a n d a r d s NA = N o t A n a l y z e d ND = N o t D e t e c t e d a b o v e m i n i m u m q u a n t i t a t i o n l i m i t s NE = N o t E s t a b l i s h e d ug / L = M i c r o g r a m s / l i t e r V olatile Organic Compounds (VOCs) EPA Method 8260B (ug/L) NC 2 L G r o u n d w a t e r S t a n d a r d Target Analyte List of Metals by EPA Method 6010C (mg/L)EPA Method 7470A (mg/L) Tables TABLE 1 SOIL SAMPLE ANALYTICAL RESULTS 18-ACRE BEAZER PROPERTY CHARLOTTE, NORTH CAROLINA Sample ID Sample Depth (feet) Sample Date Te t r a c h l o r o e t h e n e B-1 2-3 7-8-10 22 B-3 9-10 7-8-10 23 B-4 9-10 7-8-10 47 B-10 4-6 8-16-10 ND B-11 1-2 8-16-10 ND B-11 6-7 8-16-10 ND B-12 3-5 8-16-10 ND B-12 13-15 8-16-10 ND B-13 3-5 8-16-10 ND B-13 8-10 8-16-10 ND B-14 3-5 8-16-10 ND B-14 8-10 8-16-10 ND B-15 3-5 8-16-10 ND B-15 13-15 8-16-10 ND B-16 3-5 8-16-10 ND B-16 13-15 8-16-10 ND B-17 3-5 8-16-10 ND B-17 13-15 8-16-10 ND B-18 0-2 8-16-10 ND B-18 13-15 8-16-10 ND B-19 3-5 8-17-10 ND B-19 13-15 8-17-10 ND B-20 3-5 8-17-10 ND B-20 13-15 8-17-10 ND SP-1 6-8 8-17-10 ND SP-1 16-18 8-17-10 ND SP-2 6-8 8-17-10 ND SP-2 16-18 8-17-10 ND 5 Notes: BOLD values indicate an exceedence of Soil Remediation Goal ND = Not Detected above mimium quantitation limits ug/kg = Micrograms/kilogram Volatile Organic Compounds (VOCs) EPA Method 8260B (ug/kg) Inactive Hazardous Sites Branch Soil Remediation Goal (Protection of Groundwater) TABLE 2 GROUNDWATER SAMPLE ANALYTICAL RESULTS 18-ACRE BEAZER PROPERTY CHARLOTTE, NORTH CAROLINA Sample ID Sample Date Depth to Water Below Ground Surface (feet)Ch l o r o f o r m Ch l o r o m e t h a n e ci s - 1 , 2 - D i c h l o r o e t h e n e tr a n s - 1 , 2 - D i c h l o r o e t h e n e To l u e n e Te t r a c h l o r o e t h e n e ( P C E ) Tr i c h l o r o e t h e n e ( T C E ) Al u m i n u m Ba r i u m Ca l c i u m Ch r o m i u m Co p p e r Ir o n Ma g n e s i u m Ma n g a n e s e So d i u m Zi n c Me r c u r y B-1 7-9-10 24.83 1.5 ND 26 ND 1.6 ND 120 NA NA NA NA NA NA NA NA NA NA NA B-2 7-9-10 26.00 ND 4.7 86 4.1 3.8 ND 470 NA NA NA NA NA NA NA NA NA NA NA B-3 7-8-10 24.00 1.7 ND 11 ND ND ND 68 NA NA NA NA NA NA NA NA NA NA NA B-4 7-8-10 24.25 ND ND ND ND ND ND 1.7 NA NA NA NA NA NA NA NA NA NA NA B-5 7-9-10 15.50 ND ND ND ND ND ND ND NA NA NA NA NA NA NA NA NA NA NA B-6 7-9-10 27.58 ND ND ND ND ND ND ND NA NA NA NA NA NA NA NA NA NA NA B-7 8-19-10 16.65 7.1 ND 34 ND ND 1.9 340 1.1 0.62 24 0.019 0.014 1.3 12 0.53 18 ND 0.00013 B-8 8-19-10 14.00 1.3 ND 57 2 ND 2 410 1.6 0.044 46 0.014 0.011 1.3 16 0.12 16 ND ND B-9 8-19-10 11.70 ND ND ND ND ND ND ND 0.23 0.055 58 0.062 ND 0.34 19 0.092 18 0.02 0.00025 70 3 70 100 600 0.7 3 NE 0.7 NE 0.01 1 0.3 NE 0.5 NE 1 0.001 Notes: BOLD values indicate an exceedence of 2L Groundwater Standards NA = Not Analyzed ND = Not Detected above minimum quantitation limits NE = Not Established ug/L = Micrograms/liter Volatile Organic Compounds (VOCs) EPA Method 8260B (ug/L) NC 2L Groundwater Standard Target Analyte List of Metals by EPA Method 6010C (mg/L) EPA Method 7470A (mg/L) Appendix A Soil Lithologic Logs and Field Screening Results FIELD LOG OF BORING BORING NUMBER SHEET 1 OF 1 PROJECT NAME PROJECT NUMBER LOCATION ELEVATION AND DATUM DRILLING COMPANY DRILLER COMPLETION DATE/TIME DRILLING EQUIPMENT DRILLING METHOD COMPLETION DEPTH TOTAL NO. OF SAMPLES SIZE AND TYPE OF BIT HOLE DIAMETER BULK SS DRIVE PITCHER DRILLING FLUID DRILLING ANGLE FIRST AFTER _____ HOURS SAMPLE HAMMER GEOLOGIST/DATE CHECKED BY/DATE TYPE DRIVING WT.DROP GR SA FI ML 0 20 80 18.8 100 ML 0 20 80 9.5 3.1 100 ML 0 20 80 3.9 100 2.0 25-35 ft Bedrock; changed from auger to air Set temporary well at 35 ft bgs with 10 ft of well screen Water level stabilized at 24.83 feet below grade Fracture in bedrock encountered at 33 feet below grade Boring terminated at 35 feet due to presence of water36 40 20 24 28 32 52 64 56 60 44 48 B-1 MO N I T O R WE L L 4 8 12 16 LI T H O L O G Y ESTIMATED PERCENT OF NA N/A M. Pressley 0 degrees DESCRIPTION 2-3' collected for lab Post Hole to 4' bgs 5-6 ft Brown, silty SAND, dry, manganese deposits, slight hydrocarbon odor PI D R E A D I N G S (p p m ) NO. OF SAMPLES WATER LEVEL 6-25 ft Brown, silty SAND, dry, no odor 7/8/2010 135 7/8/2010 18 acre Beazer Property Charlotte, NC118084 SAEDACCO Steve START DATE/TIME Air / Auger 6.25 inches8.25 Auger/ 6" Button Bit SA M P L E S RE C O V E R Y % Gus Pech Combo Rig DEPTH (feet) DPT None 0 - 5 ft Brown, silty SAND, dry, slight odor US C S S Y M B O L COMMENTS/ LAB SAMPLE IDENTIFICATIONS FIELD LOG OF BORING BORING NUMBER SHEET 1 OF 1 PROJECT NAME PROJECT NUMBER LOCATION ELEVATION AND DATUM DRILLING COMPANY DRILLER COMPLETION DATE/TIME DRILLING EQUIPMENT DRILLING METHOD COMPLETION DEPTH TOTAL NO. OF SAMPLES SIZE AND TYPE OF BIT HOLE DIAMETER BULK SS DRIVE PITCHER DRILLING FLUID DRILLING ANGLE FIRST AFTER _____ HOURS SAMPLE HAMMER GEOLOGIST/DATE CHECKED BY/DATE TYPE DRIVING WT.DROP GR SA FI SM 0 70 30 ML 0 70 30 ML 0 70 30 Water level stabilized at 26 feet below grade Boring terminated at 37 feet due to presence of water Same as above, water bearing fracture at 35 ft 36 40 20 24 28 32 52 64 56 60 44 48 B-2 MO N I T O R WE L L 4 8 12 16 LI T H O L O G Y ESTIMATED PERCENT OF NA N/A M. Pressley 0 degrees DESCRIPTION 20-37 ft Bedrock Post Hole to 4' bgs 2-4 ft Brown, sandy SILT, dry,no odor 5-8 ft Brown, sandy SILT, dry, no odor, asphalt at 7.5 ft PI D R E A D I N G S (p p m ) NO. OF SAMPLES WATER LEVEL 8-20 ft Partially weathered rock 7/9/2010 137 7/9/2010 18 acre Beazer Property Charlotte, NC118084 SAEDACCO Steve START DATE/TIME Air / Auger 6.25 inches6" Button Bit SA M P L E S RE C O V E R Y % Gus Pech Combo Rig DEPTH (feet) DPT None 0 - 2 ft Brown, silty SAND with gravel, dry, no odor US C S S Y M B O L COMMENTS/ LAB SAMPLE IDENTIFICATIONS Set temporary well at 37 ft bgs with 10 ft of well screen FIELD LOG OF BORING BORING NUMBER SHEET 1 OF 1 PROJECT NAME PROJECT NUMBER LOCATION ELEVATION AND DATUM DRILLING COMPANY DRILLER COMPLETION DATE/TIME DRILLING EQUIPMENT DRILLING METHOD COMPLETION DEPTH TOTAL NO. OF SAMPLES SIZE AND TYPE OF BIT HOLE DIAMETER BULK SS DRIVE PITCHER DRILLING FLUID DRILLING ANGLE FIRST AFTER _____ HOURS SAMPLE HAMMER GEOLOGIST/DATE CHECKED BY/DATE TYPE DRIVING WT.DROP GR SA FI SM 0 70 30 17.1 100 SM 0 70 30 3.5 SM 0 70 30 1.7 100 SM 0 70 30 1.9 100 SM 0 70 30 1.9 Set temporary well at 35 ft bgs with 10 ft of well screen 0 - 2 ft Brown, silty SAND with gravel, dry, no odor US C S S Y M B O L COMMENTS/ LAB SAMPLE IDENTIFICATIONS Air / Auger 8.25 inchesHollow Steam Auger SA M P L E S RE C O V E R Y % Gus Pech Combo Rig DEPTH (feet) DPT None 7/8/2010 18 acre Beazer Property Charlotte, NC118084 SAEDACCO Steve START DATE/TIME 7/8/2010 135 Same as above, moist at 18 ft PI D R E A D I N G S (p p m ) NO. OF SAMPLES WATER LEVEL 8-35 ft Reddish orange/brown, silty SAND and gravel, dry (8-18 ft), no odor Hand auger to 4' bgs 9-10' collected for lab Advance with augers to 35 ft 2-4 ft Brown, sandy SILT, dry,no odor 5-8 ft Brown, sandy SILT, dry, no odor, asphalt at 7.5 ft LI T H O L O G Y ESTIMATED PERCENT OF NA N/A M. Pressley 0 degrees DESCRIPTION 44 48 B-3 MO N I T O R WE L L 4 8 12 16 52 64 56 60 36 40 20 24 28 32 Water level stabilized at 24 feet below grade Same as above, wet at 32 ft Boring terminated at 35 feet due to presence of water FIELD LOG OF BORING BORING NUMBER SHEET 1 OF 1 PROJECT NAME PROJECT NUMBER LOCATION ELEVATION AND DATUM DRILLING COMPANY DRILLER COMPLETION DATE/TIME DRILLING EQUIPMENT DRILLING METHOD COMPLETION DEPTH TOTAL NO. OF SAMPLES SIZE AND TYPE OF BIT HOLE DIAMETER BULK SS DRIVE PITCHER DRILLING FLUID DRILLING ANGLE FIRST AFTER _____ HOURS SAMPLE HAMMER GEOLOGIST/DATE CHECKED BY/DATE TYPE DRIVING WT.DROP GR SA FI SM 0 70 30 18.5 100 SM 0 70 30 0.6 0.6 100 SM 0 70 30 4.3 100 0.3 0-4 ft Brown, silty SAND with gravel, dry, slight odor US C S S Y M B O L COMMENTS/ LAB SAMPLE IDENTIFICATIONS Air / Auger 8.25 inchesHollow Steam Auger SA M P L E S RE C O V E R Y % Gus Pech Combo Rig DEPTH (feet) DPT None 7/8/2010 18 acre Beazer Property Charlotte, NC118084 SAEDACCO Steve START DATE/TIME 7/8/2010 135 PI D R E A D I N G S (p p m ) NO. OF SAMPLES WATER LEVEL Hand auger to 4' bgs 9-10 ft collected for lab 4-32 ft Brown, silty SAND, dry, slight odor LI T H O L O G Y ESTIMATED PERCENT OF NA N/A M. Pressley 0 degrees DESCRIPTION 44 48 B-4 MO N I T O R WE L L 4 8 12 16 52 64 56 60 36 40 20 24 28 32 Set temporary well at 35 ft bgs with 10 ft of well screen 32-35 ft Partially weathered rock Boring terminated at 35 feet due to presence of water Water level stabilized at 24.25 feet below grade Same as above FIELD LOG OF BORING BORING NUMBER SHEET 1 OF 1 PROJECT NAME PROJECT NUMBER LOCATION ELEVATION AND DATUM DRILLING COMPANY DRILLER COMPLETION DATE/TIME DRILLING EQUIPMENT DRILLING METHOD COMPLETION DEPTH TOTAL NO. OF SAMPLES SIZE AND TYPE OF BIT HOLE DIAMETER BULK SS DRIVE PITCHER DRILLING FLUID DRILLING ANGLE FIRST AFTER _____ HOURS SAMPLE HAMMER GEOLOGIST/DATE CHECKED BY/DATE TYPE DRIVING WT.DROP GR SA FI SM 0 70 30 100 SM 0 70 30 SM 0 70 30 100 SM 0 70 30 100 100 100 100 100 100 100 0 - 2 ft Brown, silty SAND with gravel, dry, no odor US C S S Y M B O L COMMENTS/ LAB SAMPLE IDENTIFICATIONS Air / Auger 6.25 inches6" Button Bit SA M P L E S RE C O V E R Y % Gus Pech Combo Rig DEPTH (feet) DPT None 7/9/2010 18 acre Beazer Property Charlotte, NC118084 SAEDACCO Steve START DATE/TIME 7/9/2010 135 Water level stabilized at 15.5 feet below grade Same as above, moist at 18 ft PI D R E A D I N G S (p p m ) NO. OF SAMPLES WATER LEVEL 8-35 ft Reddish orange/brown, silty SAND and gravel, dry (8-18 ft), no odor Post Hole to 4' bgs 2-4 ft Brown, sandy SILT, dry,no odor 5-8 ft Brown, sandy SILT, dry, no odor, asphalt at 7.5 ft LI T H O L O G Y ESTIMATED PERCENT OF NA N/A M. Pressley 0 degrees DESCRIPTION 44 48 B-5 MO N I T O R WE L L 4 8 12 16 52 64 56 60 36 40 20 24 28 32 Set temporary well at 35 ft bgs with 10 ft of well screen Same as above, wet at 32 ft Boring terminated at 35 feet due to presence of water FIELD LOG OF BORING BORING NUMBER SHEET 1 OF 1 PROJECT NAME PROJECT NUMBER LOCATION ELEVATION AND DATUM DRILLING COMPANY DRILLER COMPLETION DATE/TIME DRILLING EQUIPMENT DRILLING METHOD COMPLETION DEPTH TOTAL NO. OF SAMPLES SIZE AND TYPE OF BIT HOLE DIAMETER BULK SS DRIVE PITCHER DRILLING FLUID DRILLING ANGLE FIRST AFTER _____ HOURS SAMPLE HAMMER GEOLOGIST/DATE CHECKED BY/DATE TYPE DRIVING WT.DROP GR SA FI SM 0 70 30 100 100 SM 0 70 30 100 100 SM 0 70 30 100 100 100 100 100 Water level stabilized at 27.58 feet below grade 36 40 20 24 28 32 52 64 56 60 44 48 B-6 MO N I T O R WE L L 4 8 Set temporary well at 40 ft bgs with 10 ft of well screen 12 16 LI T H O L O G Y ESTIMATED PERCENT OF NA N/A M. Pressley 0 degrees DESCRIPTION no odor Post Hole to 4' bgs gravel, dry, no odor 15-40 ft Orangish-brown, silty SAND, saprolite PI D R E A D I N G S (p p m ) NO. OF SAMPLES WATER LEVEL 7-15 ft Reddish orange, black, fill material, silty SAND, dry, no odor 7/9/2010 140 7/9/2010 18 acre Beazer Property Charlotte, NC118084 SAEDACCO Steve START DATE/TIME Air / Auger 6.25 inches6" Button Bit SA M P L E S RE C O V E R Y % Gus Pech Combo Rig DEPTH (feet) DPT None 0-7 ft Brown, fill material comprised of silty SAND with US C S S Y M B O L COMMENTS/ LAB SAMPLE IDENTIFICATIONS Boring terminated at 40 feet due to presence of water FIELD LOG OF BORING BORING NUMBER SHEET 1 OF 1 PROJECT NAME PROJECT NUMBER LOCATION ELEVATION AND DATUM DRILLING COMPANY DRILLER COMPLETION DATE/TIME DRILLING EQUIPMENT DRILLING METHOD COMPLETION DEPTH TOTAL NO. OF SAMPLES SIZE AND TYPE OF BIT HOLE DIAMETER BULK SS DRIVE PITCHER DRILLING FLUID DRILLING ANGLE FIRST AFTER _____ HOURS SAMPLE HAMMER GEOLOGIST/DATE CHECKED BY/DATE TYPE DRIVING WT.DROP GR SA FI 100 100 100 100 100 100 100 Fracture hit at ~26 ft Boring terminated at 30 feet due to water presence Set temporary well at 30 ft bgs with 10 ft of well screen 36 40 20 24 28 32 52 64 56 60 44 48 B-7 MO N I T O R WE L L 4 8 12 16 LI T H O L O G Y ESTIMATED PERCENT OF N/A M. Pressley 0 degrees DESCRIPTION Water level stabilized at 16.65 feet below grade PI D R E A D I N G S (p p m ) NO. OF SAMPLES WATER LEVEL 6-30 ft PWR and bedrock 8/19/2010 130 8/19/2010 18 acre Beazer Property Charlotte, NC118084 SAEDACCO Robert START DATE/TIME Air 6.25 inches6" Button Bit SA M P L E S RE C O V E R Y % Gus Pech Combo Rig DEPTH (feet) DPT None 0-6 ft Brown, silt, sand, and gravel, dry, no odor US C S S Y M B O L COMMENTS/ LAB SAMPLE IDENTIFICATIONS FIELD LOG OF BORING BORING NUMBER SHEET 1 OF 1 PROJECT NAME PROJECT NUMBER LOCATION ELEVATION AND DATUM DRILLING COMPANY DRILLER COMPLETION DATE/TIME DRILLING EQUIPMENT DRILLING METHOD COMPLETION DEPTH TOTAL NO. OF SAMPLES SIZE AND TYPE OF BIT HOLE DIAMETER BULK SS DRIVE PITCHER DRILLING FLUID DRILLING ANGLE FIRST AFTER _____ HOURS SAMPLE HAMMER GEOLOGIST/DATE CHECKED BY/DATE TYPE DRIVING WT.DROP GR SA FI 100 100 100 100 100 100 100 0-34 ft Orangish-brown, silt, sand, and gravel, US C S S Y M B O L COMMENTS/ LAB SAMPLE IDENTIFICATIONS Air 6.25 inches6" Button Bit SA M P L E S RE C O V E R Y % Gus Pech Combo Rig DEPTH (feet) DPT None 8/19/2010 18 acre Beazer Property Charlotte, NC118084 SAEDACCO Robert START DATE/TIME 8/19/2010 134 PI D R E A D I N G S (p p m ) NO. OF SAMPLES WATER LEVEL Moisture increasing with depth Water level stabilized at 14 feet below grade no odor. LI T H O L O G Y ESTIMATED PERCENT OF N/A M. Pressley 0 degrees DESCRIPTION 44 48 B-8 MO N I T O R WE L L 4 8 12 16 52 64 56 60 36 40 20 24 28 32 Set temporary well at 34 ft bgs with 10 ft of well screen Boring terminated at 34 feet due to water presence FIELD LOG OF BORING BORING NUMBER SHEET 1 OF 1 PROJECT NAME PROJECT NUMBER LOCATION ELEVATION AND DATUM DRILLING COMPANY DRILLER COMPLETION DATE/TIME DRILLING EQUIPMENT DRILLING METHOD COMPLETION DEPTH TOTAL NO. OF SAMPLES SIZE AND TYPE OF BIT HOLE DIAMETER BULK SS DRIVE PITCHER DRILLING FLUID DRILLING ANGLE FIRST AFTER _____ HOURS SAMPLE HAMMER GEOLOGIST/DATE CHECKED BY/DATE TYPE DRIVING WT.DROP GR SA FI 100 100 100 100 100 100 100 Set temporary well at 34 ft bgs with 10 ft of well screen 36 40 20 24 28 32 52 64 56 60 44 48 B-9 MO N I T O R WE L L 4 8 12 16 LI T H O L O G Y ESTIMATED PERCENT OF N/A M. Pressley 0 degrees DESCRIPTION no odor. Boring terminated at 34 feet due to water presence Water bearing fracture encountered at 17 feet PI D R E A D I N G S (p p m ) NO. OF SAMPLES WATER LEVEL Water level stabilized at 11.7 feet below grade 8/19/2010 120 8/19/2010 18 acre Beazer Property Charlotte, NC118084 SAEDACCO Robert START DATE/TIME Air 6.25 inches6" Button Bit SA M P L E S RE C O V E R Y % Gus Pech Combo Rig DEPTH (feet) DPT None 0-10 ft Orangish-brown, silt, sand, and gravel, US C S S Y M B O L COMMENTS/ LAB SAMPLE IDENTIFICATIONS FIELD LOG OF BORING BORING NUMBER SHEET 1 OF 1 PROJECT NAME PROJECT NUMBER LOCATION ELEVATION AND DATUM DRILLING COMPANY DRILLER COMPLETION DATE/TIME DRILLING EQUIPMENT DRILLING METHOD COMPLETION DEPTH TOTAL NO. OF SAMPLES SIZE AND TYPE OF BIT HOLE DIAMETER BULK SS DRIVE PITCHER DRILLING FLUID DRILLING ANGLE FIRST AFTER _____ HOURS SAMPLE HAMMER GEOLOGIST/DATE CHECKED BY/DATE TYPE DRIVING WT.DROP GR SA FI 30 30 40 3.2 100 5.7 81 36 40 20 24 28 32 52 64 56 60 44 48 B-10 MO N I T O R WE L L 4 8 12 16 LI T H O L O G Y ESTIMATED PERCENT OF NA N/A M. Pressley 0 degrees DESCRIPTION Collected 4-6 for lab Hand auger to 4' bgs PI D R E A D I N G S (p p m ) NO. OF SAMPLES WATER LEVEL Boring terminated at 6 feet due to refusal 8/16/2010 16 8/16/2010 18 acre Beazer Property Charlotte, NC118084 Probe Technology Terry White START DATE/TIME Direct Push 2.25 inches5 ft long by 2.25 in. macro core SA M P L E S RE C O V E R Y % Geoprobe 6200 DEPTH (feet) DPT None 0-6 ft Brown, silt, sand, and gravel, dry, no odor US C S S Y M B O L COMMENTS/ LAB SAMPLE IDENTIFICATIONS FIELD LOG OF BORING BORING NUMBER SHEET 1 OF 1 PROJECT NAME PROJECT NUMBER LOCATION ELEVATION AND DATUM DRILLING COMPANY DRILLER COMPLETION DATE/TIME DRILLING EQUIPMENT DRILLING METHOD COMPLETION DEPTH TOTAL NO. OF SAMPLES SIZE AND TYPE OF BIT HOLE DIAMETER BULK SS DRIVE PITCHER DRILLING FLUID DRILLING ANGLE FIRST AFTER _____ HOURS SAMPLE HAMMER GEOLOGIST/DATE CHECKED BY/DATE TYPE DRIVING WT.DROP GR SA FI SM 0 70 30 9.8 100 8.2 100 6.2 Boring terminated at 8 feet due to refusal 0-8 ft Tan, orange, black, white silty SAND, dry, no odor US C S S Y M B O L COMMENTS/ LAB SAMPLE IDENTIFICATIONS PI D R E A D I N G S (p p m ) WATER LEVEL Collected 1-2 for lab Direct Push 2.25 inches5 ft long by 2.25 in. macro core SA M P L E S RE C O V E R Y % Geoprobe 6200 DEPTH (feet) DPT None 8/16/2010 18 acre Beazer Property Charlotte, NC118084 Probe Technology Terry White START DATE/TIME 8/16/2010 28 NO. OF SAMPLES Brown, partially weathered rock at 7 ft Collected 6-7 for lab Hand auger to 4' bgs LI T H O L O G Y ESTIMATED PERCENT OF NA N/A M. Pressley 0 degrees DESCRIPTION 44 48 B-11 MO N I T O R WE L L 4 8 12 16 52 64 56 60 36 40 20 24 28 32 FIELD LOG OF BORING BORING NUMBER SHEET 1 OF 1 PROJECT NAME PROJECT NUMBER LOCATION ELEVATION AND DATUM DRILLING COMPANY DRILLER COMPLETION DATE/TIME DRILLING EQUIPMENT DRILLING METHOD COMPLETION DEPTH TOTAL NO. OF SAMPLES SIZE AND TYPE OF BIT HOLE DIAMETER BULK SS DRIVE PITCHER DRILLING FLUID DRILLING ANGLE FIRST AFTER _____ HOURS SAMPLE HAMMER GEOLOGIST/DATE CHECKED BY/DATE TYPE DRIVING WT.DROP GR SA FI 30 30 40 0.7 100 2.5 100 4.7 0 70 30 3.5 100 4.3 100 5.9 36 40 20 24 28 32 52 64 56 60 44 48 B-12 MO N I T O R WE L L 4 8 12 16 LI T H O L O G Y ESTIMATED PERCENT OF NA N/A M. Pressley 0 degrees DESCRIPTION sand, and gravel, dry, no odor Collected 13-15 for lab Boring terminated at target depth of 15 feet PI D R E A D I N G S (p p m ) NO. OF SAMPLES WATER LEVEL no odor 8-15 ft Orangish-brown, silty SAND, saprolite, dry, 8/16/2010 215 8/16/2010 18 acre Beazer Property Charlotte, NC118084 Probe Technology Terry White START DATE/TIME Direct Push 2.25 inches5 ft long by 2.25 in. macro core SA M P L E S RE C O V E R Y % Geoprobe 6200 DEPTH (feet) DPT None 0-8 ft Orangish-brown, fill material comprised of silt, US C S S Y M B O L COMMENTS/ LAB SAMPLE IDENTIFICATIONS Hand auger to 4' bgs Collected 3-5 for lab FIELD LOG OF BORING BORING NUMBER SHEET 1 OF 1 PROJECT NAME PROJECT NUMBER LOCATION ELEVATION AND DATUM DRILLING COMPANY DRILLER COMPLETION DATE/TIME DRILLING EQUIPMENT DRILLING METHOD COMPLETION DEPTH TOTAL NO. OF SAMPLES SIZE AND TYPE OF BIT HOLE DIAMETER BULK SS DRIVE PITCHER DRILLING FLUID DRILLING ANGLE FIRST AFTER _____ HOURS SAMPLE HAMMER GEOLOGIST/DATE CHECKED BY/DATE TYPE DRIVING WT.DROP GR SA FI 30 30 40 5.9 100 29.5 100 30 30 40 22.6 10.5 0-6 ft Orangish-brown, fill material comprised of silt, US C S S Y M B O L COMMENTS/ LAB SAMPLE IDENTIFICATIONS Direct Push 2.25 inches5 ft long by 2.25 in. macro core SA M P L E S RE C O V E R Y % Geoprobe 6200 DEPTH (feet) DPT None 8/16/2010 18 acre Beazer Property Charlotte, NC118084 Probe Technology Terry White START DATE/TIME 8/16/2010 210 PI D R E A D I N G S (p p m ) NO. OF SAMPLES WATER LEVEL 6-9 ft Orangish-brown with black manganese saprolite 9-10 ft Tan, partially weathered rock at 9 ft Boring terminated at 10 feet due to refusal Hand auger to 4' bgs Collected 8-10 for lab sand, and gravel, dry, no odor Collected 3-5 for lab LI T H O L O G Y ESTIMATED PERCENT OF NA N/A M. Pressley 0 degrees DESCRIPTION 44 48 B-13 MO N I T O R WE L L 4 8 12 16 52 64 56 60 36 40 20 24 28 32 FIELD LOG OF BORING BORING NUMBER SHEET 1 OF 1 PROJECT NAME PROJECT NUMBER LOCATION ELEVATION AND DATUM DRILLING COMPANY DRILLER COMPLETION DATE/TIME DRILLING EQUIPMENT DRILLING METHOD COMPLETION DEPTH TOTAL NO. OF SAMPLES SIZE AND TYPE OF BIT HOLE DIAMETER BULK SS DRIVE PITCHER DRILLING FLUID DRILLING ANGLE FIRST AFTER _____ HOURS SAMPLE HAMMER GEOLOGIST/DATE CHECKED BY/DATE TYPE DRIVING WT.DROP GR SA FI 30 30 40 2.1 100 4 100 30 50 20 6.2 18.4 100 1.6 Boring terminated at 12 feet due to refusal 36 40 20 24 28 32 52 64 56 60 44 48 B-14 MO N I T O R WE L L 4 8 12 16 LI T H O L O G Y ESTIMATED PERCENT OF NA N/A M. Pressley 0 degrees DESCRIPTION Collected 8-10 for lab PI D R E A D I N G S (p p m ) NO. OF SAMPLES WATER LEVEL 6-12 ft Brown/white, saprolite, dry, no odor comprised of clay, silt, sand, and gravel, dry, no odor 8/16/2010 212 8/16/2010 18 acre Beazer Property Charlotte, NC118084 Probe Technology Terry White START DATE/TIME Direct Push 2.25 inches5 ft long by 2.25 in. macro core SA M P L E S RE C O V E R Y % Geoprobe 6200 DEPTH (feet) DPT None 0-6 ft Brownish orange, white, black, fill material US C S S Y M B O L COMMENTS/ LAB SAMPLE IDENTIFICATIONS Hand auger to 4' bgs Collected 3-5 for lab FIELD LOG OF BORING BORING NUMBER SHEET 1 OF 1 PROJECT NAME PROJECT NUMBER LOCATION ELEVATION AND DATUM DRILLING COMPANY DRILLER COMPLETION DATE/TIME DRILLING EQUIPMENT DRILLING METHOD COMPLETION DEPTH TOTAL NO. OF SAMPLES SIZE AND TYPE OF BIT HOLE DIAMETER BULK SS DRIVE PITCHER DRILLING FLUID DRILLING ANGLE FIRST AFTER _____ HOURS SAMPLE HAMMER GEOLOGIST/DATE CHECKED BY/DATE TYPE DRIVING WT.DROP GR SA FI SM 0 30 70 15.1 100 115 100 14.9 25.4 100 32.2 0 40 30 40.5 0-13 ft Brownish orange, fill material comprised of sandy US C S S Y M B O L COMMENTS/ LAB SAMPLE IDENTIFICATIONS Direct Push 2.25 inches5 ft long by 2.25 in. macro core SA M P L E S RE C O V E R Y % Geoprobe 6200 DEPTH (feet) DPT None 8/16/2010 18 acre Beazer Property Charlotte, NC118084 Probe Technology Terry White START DATE/TIME 8/16/2010 215 no odor Boring terminated at target depth of 15 feet PI D R E A D I N G S (p p m ) NO. OF SAMPLES WATER LEVEL Hand auger to 4' bgs Collected 13-15 for lab13-15 ft Gray and orange with black saprolite, dry, SILT with some clay, dry, no odor Collected 3-5 for lab LI T H O L O G Y ESTIMATED PERCENT OF NA N/A M. Pressley 0 degrees DESCRIPTION 44 48 B-15 MO N I T O R WE L L 4 8 12 16 52 64 56 60 36 40 20 24 28 32 FIELD LOG OF BORING BORING NUMBER SHEET 1 OF 1 PROJECT NAME PROJECT NUMBER LOCATION ELEVATION AND DATUM DRILLING COMPANY DRILLER COMPLETION DATE/TIME DRILLING EQUIPMENT DRILLING METHOD COMPLETION DEPTH TOTAL NO. OF SAMPLES SIZE AND TYPE OF BIT HOLE DIAMETER BULK SS DRIVE PITCHER DRILLING FLUID DRILLING ANGLE FIRST AFTER _____ HOURS SAMPLE HAMMER GEOLOGIST/DATE CHECKED BY/DATE TYPE DRIVING WT.DROP GR SA FI SM 0 70 30 2.5 100 24.4 100 SM 0 70 30 26 5.8 100 22.5 100 11.4 36 40 20 24 28 32 52 64 56 60 44 48 B-16 MO N I T O R WE L L 4 8 12 16 LI T H O L O G Y ESTIMATED PERCENT OF NA N/A M. Pressley 0 degrees DESCRIPTION Collected 3-5 for lab Hand auger to 4' bgs Collected 13-15 for lab gravel, dry, no odor Boring terminated at target depth of 15 feet PI D R E A D I N G S (p p m ) NO. OF SAMPLES WATER LEVEL 7-15 ft Reddish orange, black, fill material, silty SAND, dry, no odor 8/16/2010 215 8/16/2010 18 acre Beazer Property Charlotte, NC118084 Probe Technology Terry White START DATE/TIME Direct Push 2.25 inches5 ft long by 2.25 in. macro core SA M P L E S RE C O V E R Y % Geoprobe 6200 DEPTH (feet) DPT None 0-7 ft Brown, fill material comprised of silty SAND with US C S S Y M B O L COMMENTS/ LAB SAMPLE IDENTIFICATIONS FIELD LOG OF BORING BORING NUMBER SHEET 1 OF 1 PROJECT NAME PROJECT NUMBER LOCATION ELEVATION AND DATUM DRILLING COMPANY DRILLER COMPLETION DATE/TIME DRILLING EQUIPMENT DRILLING METHOD COMPLETION DEPTH TOTAL NO. OF SAMPLES SIZE AND TYPE OF BIT HOLE DIAMETER BULK SS DRIVE PITCHER DRILLING FLUID DRILLING ANGLE FIRST AFTER _____ HOURS SAMPLE HAMMER GEOLOGIST/DATE CHECKED BY/DATE TYPE DRIVING WT.DROP GR SA FI SM 0 70 30 0 100 0.8 100 3.3 4.1 100 0.6 100 5.7 0-15 ft Layers of reddish orange and brown silty SAND US C S S Y M B O L COMMENTS/ LAB SAMPLE IDENTIFICATIONS Direct Push 2.25 inches5 ft long by 2.25 in. macro core SA M P L E S RE C O V E R Y % Geoprobe 6200 DEPTH (feet) DPT None 8/16/2010 18 acre Beazer Property Charlotte, NC118084 Probe Technology Terry White START DATE/TIME 8/16/2010 215 Boring terminated at target depth of 15 feet PI D R E A D I N G S (p p m ) NO. OF SAMPLES WATER LEVEL Hand auger to 4' bgs Collected 13-15 for lab and clay, fill material, dry, no odor Collected 3-5 for lab LI T H O L O G Y ESTIMATED PERCENT OF NA N/A M. Pressley 0 degrees DESCRIPTION 44 48 B-17 MO N I T O R WE L L 4 8 12 16 52 64 56 60 36 40 20 24 28 32 FIELD LOG OF BORING BORING NUMBER SHEET 1 OF 1 PROJECT NAME PROJECT NUMBER LOCATION ELEVATION AND DATUM DRILLING COMPANY DRILLER COMPLETION DATE/TIME DRILLING EQUIPMENT DRILLING METHOD COMPLETION DEPTH TOTAL NO. OF SAMPLES SIZE AND TYPE OF BIT HOLE DIAMETER BULK SS DRIVE PITCHER DRILLING FLUID DRILLING ANGLE FIRST AFTER _____ HOURS SAMPLE HAMMER GEOLOGIST/DATE CHECKED BY/DATE TYPE DRIVING WT.DROP GR SA FI 30 30 40 192 100 163 100 110 SM 0 70 30 238 100 278 100 499 36 40 20 24 28 32 52 64 56 60 44 48 B-18 MO N I T O R WE L L 4 8 12 16 LI T H O L O G Y ESTIMATED PERCENT OF NA N/A M. Pressley 0 degrees DESCRIPTION Hand auger to 4' bgs Collected 0-2 for lab Collected 13-15 for lab Boring terminated at target depth of 15 feet PI D R E A D I N G S (p p m ) NO. OF SAMPLES WATER LEVEL 9-15 ft Brown, white, orange saprolite (silty SAND), dry, no odor 8/16/2010 215 8/16/2010 18 acre Beazer Property Charlotte, NC118084 Probe Technology Terry White START DATE/TIME Direct Push 2.25 inches5 ft long by 2.25 in. macro core SA M P L E S RE C O V E R Y % Geoprobe 6200 DEPTH (feet) DPT None 0-9 ft Fill material, dry, no odor US C S S Y M B O L COMMENTS/ LAB SAMPLE IDENTIFICATIONS FIELD LOG OF BORING BORING NUMBER SHEET 1 OF 1 PROJECT NAME PROJECT NUMBER LOCATION ELEVATION AND DATUM DRILLING COMPANY DRILLER COMPLETION DATE/TIME DRILLING EQUIPMENT DRILLING METHOD COMPLETION DEPTH TOTAL NO. OF SAMPLES SIZE AND TYPE OF BIT HOLE DIAMETER BULK SS DRIVE PITCHER DRILLING FLUID DRILLING ANGLE FIRST AFTER _____ HOURS SAMPLE HAMMER GEOLOGIST/DATE CHECKED BY/DATE TYPE DRIVING WT.DROP GR SA FI 0 30 70 206 100 SM 0 70 30 55 100 187 137 100 401 100 367 0-5 ft Orangish brown, fill material comprised of sandy US C S S Y M B O L COMMENTS/ LAB SAMPLE IDENTIFICATIONS Direct Push 2.25 inches5 ft long by 2.25 in. macro core SA M P L E S RE C O V E R Y % Geoprobe 6200 DEPTH (feet) DPT None 8/17/2010 18 acre Beazer Property Charlotte, NC118084 Probe Technology Terry White START DATE/TIME 8/17/2010 215 Boring terminated at target depth of 15 feet PI D R E A D I N G S (p p m ) NO. OF SAMPLES WATER LEVEL Hand auger to 4' bgs Collected 13-15 for lab SILT and clay with gravel, dry, no odor 5-15 ft Orange, white, brown, black, silty SAND saprolite Collected 3-5 for lab LI T H O L O G Y ESTIMATED PERCENT OF NA N/A M. Pressley 0 degrees DESCRIPTION 44 48 B-19 MO N I T O R WE L L 4 8 12 16 52 64 56 60 36 40 20 24 28 32 FIELD LOG OF BORING BORING NUMBER SHEET 1 OF 1 PROJECT NAME PROJECT NUMBER LOCATION ELEVATION AND DATUM DRILLING COMPANY DRILLER COMPLETION DATE/TIME DRILLING EQUIPMENT DRILLING METHOD COMPLETION DEPTH TOTAL NO. OF SAMPLES SIZE AND TYPE OF BIT HOLE DIAMETER BULK SS DRIVE PITCHER DRILLING FLUID DRILLING ANGLE FIRST AFTER _____ HOURS SAMPLE HAMMER GEOLOGIST/DATE CHECKED BY/DATE TYPE DRIVING WT.DROP GR SA FI 0 30 70 0 100 0 100 0 0 100 0 100 10.1 36 40 20 24 28 32 52 64 56 60 44 48 B-20 MO N I T O R WE L L 4 8 12 16 LI T H O L O G Y ESTIMATED PERCENT OF NA N/A M. Pressley 0 degrees DESCRIPTION Collected 3-5 for lab Hand auger to 4' bgs Collected 13-15 for lab SILT and clay with gravel, dry, no odor Boring terminated at target depth of 15 feet PI D R E A D I N G S (p p m ) NO. OF SAMPLES WATER LEVEL 8/17/2010 215 8/17/2010 18 acre Beazer Property Charlotte, NC118084 Probe Technology Terry White START DATE/TIME Direct Push 2.25 inches5 ft long by 2.25 in. macro core SA M P L E S RE C O V E R Y % Geoprobe 6200 DEPTH (feet) DPT None 0-15 ft Orangish brown, fill material comprised of sandy US C S S Y M B O L COMMENTS/ LAB SAMPLE IDENTIFICATIONS FIELD LOG OF BORING BORING NUMBER SHEET 1 OF 1 PROJECT NAME PROJECT NUMBER LOCATION ELEVATION AND DATUM DRILLING COMPANY DRILLER COMPLETION DATE/TIME DRILLING EQUIPMENT DRILLING METHOD COMPLETION DEPTH TOTAL NO. OF SAMPLES SIZE AND TYPE OF BIT HOLE DIAMETER BULK SS DRIVE PITCHER DRILLING FLUID DRILLING ANGLE FIRST AFTER _____ HOURS SAMPLE HAMMER GEOLOGIST/DATE CHECKED BY/DATE TYPE DRIVING WT.DROP GR SA FI SM 0 70 30 100 0 100 0 100 100 0 100 0 36 40 20 24 28 32 52 64 56 60 44 48 SP-1 MO N I T O R WE L L 4 8 12 16 LI T H O L O G Y ESTIMATED PERCENT OF NA N/A M. Pressley 0 degrees DESCRIPTION Collected 6-8 for lab Collected 16-18 for lab silty SAND with gravel, dry, no odor Boring terminated at target depth of 20 feet PI D R E A D I N G S (p p m ) NO. OF SAMPLES WATER LEVEL 8/17/2010 220 8/17/2010 18 acre Beazer Property Charlotte, NC118084 Probe Technology Terry White START DATE/TIME Direct Push 2.25 inches5 ft long by 2.25 in. macro core SA M P L E S RE C O V E R Y % Geoprobe 6200 DEPTH (feet) DPT None 0-20 ft Orangish brown, all fill material comprised of US C S S Y M B O L COMMENTS/ LAB SAMPLE IDENTIFICATIONS FIELD LOG OF BORING BORING NUMBER SHEET 1 OF 1 PROJECT NAME PROJECT NUMBER LOCATION ELEVATION AND DATUM DRILLING COMPANY DRILLER COMPLETION DATE/TIME DRILLING EQUIPMENT DRILLING METHOD COMPLETION DEPTH TOTAL NO. OF SAMPLES SIZE AND TYPE OF BIT HOLE DIAMETER BULK SS DRIVE PITCHER DRILLING FLUID DRILLING ANGLE FIRST AFTER _____ HOURS SAMPLE HAMMER GEOLOGIST/DATE CHECKED BY/DATE TYPE DRIVING WT.DROP GR SA FI SM 0 70 30 100 0 100 0 100 100 0 100 0 0-20 ft Orangish brown, all fill material comprised of US C S S Y M B O L COMMENTS/ LAB SAMPLE IDENTIFICATIONS Direct Push 2.25 inches5 ft long by 2.25 in. macro core SA M P L E S RE C O V E R Y % Geoprobe 6200 DEPTH (feet) DPT None 8/17/2010 18 acre Beazer Property Charlotte, NC118084 Probe Technology Terry White START DATE/TIME 8/17/2010 220 Boring terminated at target depth of 20 feet PI D R E A D I N G S (p p m ) NO. OF SAMPLES WATER LEVEL silty SAND with gravel, dry, no odor Collected 6-8 for lab Collected 16-18 for lab LI T H O L O G Y ESTIMATED PERCENT OF NA N/A M. Pressley 0 degrees DESCRIPTION 44 48 SP-2 MO N I T O R WE L L 4 8 12 16 52 64 56 60 36 40 20 24 28 32 Appendix B Laboratory Analytical Data Sheets – Soil Samples SHEALY ENVIRONMENTAL SERVICES, INC. Report of Analysis ERM-Southeast, Inc 8000 Corporate Center Drive Suite 200 Charlotte, NC 28226 Attention: Michael Pressley LG12019Lot Number: 0118084Project Number: Beazer PropertyProject Name: 07/20/2010Date Completed: Nisreen Saikaly Project Manager *LG12019* This report shall not be reproduced, except in its entirety, without the written approval of Shealy Environmental Services, Inc. The following non-paginated documents are considered part of this report: Chain of Custody Record and Sample Receipt Checklist. Page: 1 of 23 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. Case Narrative ERM-Southeast, Inc Lot Number: LG12019 SC DHEC No: 32010 NC DEHNR No: 329 NELAC No: E87653 This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary following this Case Narrative. The sample receiving date is documented in the header information associated with each sample. Sample receipt, sample analysis, and data review have been performed in accordance with the most current approved NELAC standards, the Shealy Environmental Services, Inc. ("Shealy") Quality Assurance Management Plan (QAMP), standard operating procedures (SOPs), and Shealy policies. Any exceptions to the NELAC standards, the QAMP, SOPs or policies are qualified on the results page or discussed below. If you have any questions regarding this report please contact the Shealy Project Manager listed on the cover page. Page: 2 of 23 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. Sample Summary ERM-Southeast, Inc Lot Number: LG12019 Sample Number Sample ID Matrix Date Sampled Date Received 001 07/08/2010 1000B-1 2-3'Solid 07/12/2010 002 07/08/2010 1135B-3 9-10'Solid 07/12/2010 003 07/08/2010 1415B-4 9-10'Solid 07/12/2010 (3 samples) Page: 3 of 23 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. Executive Summary ERM-Southeast, Inc Lot Number: LG12019 Sample Sample ID Matrix Parameter Method Result Q Units Page 001 B-1 2-3'Solid Tetrachloroethene 8260B 22 ug/kg 5 002 B-3 9-10'Solid Tetrachloroethene 8260B 23 ug/kg 7 003 B-4 9-10'Solid Tetrachloroethene 8260B 47 ug/kg 9 (3 detections) Page: 4 of 23 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-1 2-3' LG12019-001 07/08/2010 1000 07/12/2010 Solid % Solids:82.7 07/12/2010 2021 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 07/20/2010 0456 DLB 38078 5.23 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/kg23 Benzene 71-43-2 8260B ND 1ug/kg5.8 Bromodichloromethane 75-27-4 8260B ND 1ug/kg5.8 Bromoform 75-25-2 8260B ND 1ug/kg5.8 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/kg5.8 2-Butanone (MEK)78-93-3 8260B ND 1ug/kg12 Carbon disulfide 75-15-0 8260B ND 1ug/kg5.8 Carbon tetrachloride 56-23-5 8260B ND 1ug/kg5.8 Chlorobenzene 108-90-7 8260B ND 1ug/kg5.8 Chloroethane 75-00-3 8260B ND 1ug/kg5.8 Chloroform 67-66-3 8260B ND 1ug/kg5.8 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/kg5.8 Cyclohexane 110-82-7 8260B ND 1ug/kg5.8 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/kg5.8 Dibromochloromethane 124-48-1 8260B ND 1ug/kg5.8 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/kg5.8 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/kg5.8 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/kg5.8 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/kg5.8 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/kg5.8 1,1-Dichloroethane 75-34-3 8260B ND 1ug/kg5.8 1,2-Dichloroethane 107-06-2 8260B ND 1ug/kg5.8 1,1-Dichloroethene 75-35-4 8260B ND 1ug/kg5.8 cis-1,2-Dichloroethene 156-59-2 8260B ND 1ug/kg5.8 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/kg5.8 1,2-Dichloropropane 78-87-5 8260B ND 1ug/kg5.8 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/kg5.8 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/kg5.8 Ethylbenzene 100-41-4 8260B ND 1ug/kg5.8 2-Hexanone 591-78-6 8260B ND 1ug/kg12 Isopropylbenzene 98-82-8 8260B ND 1ug/kg5.8 Methyl acetate 79-20-9 8260B ND 1ug/kg5.8 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/kg5.8 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/kg12 Methylcyclohexane 108-87-2 8260B ND 1ug/kg5.8 Methylene chloride 75-09-2 8260B ND 1ug/kg5.8 Styrene 100-42-5 8260B ND 1ug/kg5.8 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/kg5.8 Tetrachloroethene 127-18-4 8260B 22 1ug/kg5.8 Toluene 108-88-3 8260B ND 1ug/kg5.8 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/kg5.8 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/kg5.8 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/kg5.8 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/kg5.8 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 5 of 23 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-1 2-3' LG12019-001 07/08/2010 1000 07/12/2010 Solid % Solids:82.7 07/12/2010 2021 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 07/20/2010 0456 DLB 38078 5.23 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Trichloroethene 79-01-6 8260B ND 1ug/kg5.8 Trichlorofluoromethane 75-69-4 8260B ND 1ug/kg5.8 Vinyl chloride 75-01-4 8260B ND 1ug/kg5.8 Xylenes (total)1330-20-7 8260B ND 1ug/kg5.8 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 77 53-142 Bromofluorobenzene 91 47-138 Toluene-d8 87 68-124 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 6 of 23 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-3 9-10' LG12019-002 07/08/2010 1135 07/12/2010 Solid % Solids:73.1 07/12/2010 2021 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 07/20/2010 0519 DLB 38078 6.19 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/kg22 Benzene 71-43-2 8260B ND 1ug/kg5.5 Bromodichloromethane 75-27-4 8260B ND 1ug/kg5.5 Bromoform 75-25-2 8260B ND 1ug/kg5.5 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/kg5.5 2-Butanone (MEK)78-93-3 8260B ND 1ug/kg11 Carbon disulfide 75-15-0 8260B ND 1ug/kg5.5 Carbon tetrachloride 56-23-5 8260B ND 1ug/kg5.5 Chlorobenzene 108-90-7 8260B ND 1ug/kg5.5 Chloroethane 75-00-3 8260B ND 1ug/kg5.5 Chloroform 67-66-3 8260B ND 1ug/kg5.5 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/kg5.5 Cyclohexane 110-82-7 8260B ND 1ug/kg5.5 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/kg5.5 Dibromochloromethane 124-48-1 8260B ND 1ug/kg5.5 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/kg5.5 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/kg5.5 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/kg5.5 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/kg5.5 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/kg5.5 1,1-Dichloroethane 75-34-3 8260B ND 1ug/kg5.5 1,2-Dichloroethane 107-06-2 8260B ND 1ug/kg5.5 1,1-Dichloroethene 75-35-4 8260B ND 1ug/kg5.5 cis-1,2-Dichloroethene 156-59-2 8260B ND 1ug/kg5.5 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/kg5.5 1,2-Dichloropropane 78-87-5 8260B ND 1ug/kg5.5 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/kg5.5 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/kg5.5 Ethylbenzene 100-41-4 8260B ND 1ug/kg5.5 2-Hexanone 591-78-6 8260B ND 1ug/kg11 Isopropylbenzene 98-82-8 8260B ND 1ug/kg5.5 Methyl acetate 79-20-9 8260B ND 1ug/kg5.5 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/kg5.5 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/kg11 Methylcyclohexane 108-87-2 8260B ND 1ug/kg5.5 Methylene chloride 75-09-2 8260B ND 1ug/kg5.5 Styrene 100-42-5 8260B ND 1ug/kg5.5 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/kg5.5 Tetrachloroethene 127-18-4 8260B 23 1ug/kg5.5 Toluene 108-88-3 8260B ND 1ug/kg5.5 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/kg5.5 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/kg5.5 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/kg5.5 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/kg5.5 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 7 of 23 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-3 9-10' LG12019-002 07/08/2010 1135 07/12/2010 Solid % Solids:73.1 07/12/2010 2021 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 07/20/2010 0519 DLB 38078 6.19 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Trichloroethene 79-01-6 8260B ND 1ug/kg5.5 Trichlorofluoromethane 75-69-4 8260B ND 1ug/kg5.5 Vinyl chloride 75-01-4 8260B ND 1ug/kg5.5 Xylenes (total)1330-20-7 8260B ND 1ug/kg5.5 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 75 53-142 Bromofluorobenzene 88 47-138 Toluene-d8 84 68-124 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 8 of 23 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-4 9-10' LG12019-003 07/08/2010 1415 07/12/2010 Solid % Solids:78.2 07/12/2010 2021 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 07/20/2010 1953 LBS 38129 5.80 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/kg22 Benzene 71-43-2 8260B ND 1ug/kg5.5 Bromodichloromethane 75-27-4 8260B ND 1ug/kg5.5 Bromoform 75-25-2 8260B ND 1ug/kg5.5 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/kg5.5 2-Butanone (MEK)78-93-3 8260B ND 1ug/kg11 Carbon disulfide 75-15-0 8260B ND 1ug/kg5.5 Carbon tetrachloride 56-23-5 8260B ND 1ug/kg5.5 Chlorobenzene 108-90-7 8260B ND 1ug/kg5.5 Chloroethane 75-00-3 8260B ND 1ug/kg5.5 Chloroform 67-66-3 8260B ND 1ug/kg5.5 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/kg5.5 Cyclohexane 110-82-7 8260B ND 1ug/kg5.5 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/kg5.5 Dibromochloromethane 124-48-1 8260B ND 1ug/kg5.5 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/kg5.5 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/kg5.5 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/kg5.5 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/kg5.5 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/kg5.5 1,1-Dichloroethane 75-34-3 8260B ND 1ug/kg5.5 1,2-Dichloroethane 107-06-2 8260B ND 1ug/kg5.5 1,1-Dichloroethene 75-35-4 8260B ND 1ug/kg5.5 cis-1,2-Dichloroethene 156-59-2 8260B ND 1ug/kg5.5 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/kg5.5 1,2-Dichloropropane 78-87-5 8260B ND 1ug/kg5.5 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/kg5.5 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/kg5.5 Ethylbenzene 100-41-4 8260B ND 1ug/kg5.5 2-Hexanone 591-78-6 8260B ND 1ug/kg11 Isopropylbenzene 98-82-8 8260B ND 1ug/kg5.5 Methyl acetate 79-20-9 8260B ND 1ug/kg5.5 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/kg5.5 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/kg11 Methylcyclohexane 108-87-2 8260B ND 1ug/kg5.5 Methylene chloride 75-09-2 8260B ND 1ug/kg5.5 Styrene 100-42-5 8260B ND 1ug/kg5.5 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/kg5.5 Tetrachloroethene 127-18-4 8260B 47 1ug/kg5.5 Toluene 108-88-3 8260B ND 1ug/kg5.5 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/kg5.5 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/kg5.5 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/kg5.5 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/kg5.5 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 9 of 23 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-4 9-10' LG12019-003 07/08/2010 1415 07/12/2010 Solid % Solids:78.2 07/12/2010 2021 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 07/20/2010 1953 LBS 38129 5.80 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Trichloroethene 79-01-6 8260B ND 1ug/kg5.5 Trichlorofluoromethane 75-69-4 8260B ND 1ug/kg5.5 Vinyl chloride 75-01-4 8260B ND 1ug/kg5.5 Xylenes (total)1330-20-7 8260B ND 1ug/kg5.5 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 87 53-142 Bromofluorobenzene 101 47-138 Toluene-d8 99 68-124 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 10 of 23 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 QC Summary Page: 11 of 23 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS - MB Batch:Prep Method: Sample ID:LQ38078-001 38078 5035 Analytical Method:8260B Matrix:Solid Parameter Result Q PQL Units Analysis DateDil Acetone ND 07/20/2010 032420ug/kg1 Benzene ND 07/20/2010 03245.0 ug/kg1 Bromodichloromethane ND 07/20/2010 03245.0 ug/kg1 Bromoform ND 07/20/2010 03245.0 ug/kg1 Bromomethane (Methyl bromide)ND 07/20/2010 03245.0 ug/kg1 2-Butanone (MEK)ND 07/20/2010 032410ug/kg1 Carbon disulfide ND 07/20/2010 03245.0 ug/kg1 Carbon tetrachloride ND 07/20/2010 03245.0 ug/kg1 Chlorobenzene ND 07/20/2010 03245.0 ug/kg1 Chloroethane ND 07/20/2010 03245.0 ug/kg1 Chloroform ND 07/20/2010 03245.0 ug/kg1 Chloromethane (Methyl chloride)ND 07/20/2010 03245.0 ug/kg1 Cyclohexane ND 07/20/2010 03245.0 ug/kg1 1,2-Dibromo-3-chloropropane (DBCP)ND 07/20/2010 03245.0 ug/kg1 Dibromochloromethane ND 07/20/2010 03245.0 ug/kg1 1,2-Dibromoethane (EDB)ND 07/20/2010 03245.0 ug/kg1 1,4-Dichlorobenzene ND 07/20/2010 03245.0 ug/kg1 1,2-Dichlorobenzene ND 07/20/2010 03245.0 ug/kg1 1,3-Dichlorobenzene ND 07/20/2010 03245.0 ug/kg1 Dichlorodifluoromethane ND 07/20/2010 03245.0 ug/kg1 1,2-Dichloroethane ND 07/20/2010 03245.0 ug/kg1 1,1-Dichloroethane ND 07/20/2010 03245.0 ug/kg1 trans-1,2-Dichloroethene ND 07/20/2010 03245.0 ug/kg1 1,1-Dichloroethene ND 07/20/2010 03245.0 ug/kg1 cis-1,2-Dichloroethene ND 07/20/2010 03245.0 ug/kg1 1,2-Dichloropropane ND 07/20/2010 03245.0 ug/kg1 trans-1,3-Dichloropropene ND 07/20/2010 03245.0 ug/kg1 cis-1,3-Dichloropropene ND 07/20/2010 03245.0 ug/kg1 Ethylbenzene ND 07/20/2010 03245.0 ug/kg1 2-Hexanone ND 07/20/2010 032410ug/kg1 Isopropylbenzene ND 07/20/2010 03245.0 ug/kg1 Methyl acetate ND 07/20/2010 03245.0 ug/kg1 Methyl tertiary butyl ether (MTBE)ND 07/20/2010 03245.0 ug/kg1 4-Methyl-2-pentanone ND 07/20/2010 032410ug/kg1 Methylcyclohexane ND 07/20/2010 03245.0 ug/kg1 Methylene chloride ND 07/20/2010 03245.0 ug/kg1 Styrene ND 07/20/2010 03245.0 ug/kg1 1,1,2,2-Tetrachloroethane ND 07/20/2010 03245.0 ug/kg1 Tetrachloroethene ND 07/20/2010 03245.0 ug/kg1 Toluene ND 07/20/2010 03245.0 ug/kg1 1,1,2-Trichloro-1,2,2-Trifluoroethane ND 07/20/2010 03245.0 ug/kg1 1,2,4-Trichlorobenzene ND 07/20/2010 03245.0 ug/kg1 1,1,1-Trichloroethane ND 07/20/2010 03245.0 ug/kg1 1,1,2-Trichloroethane ND 07/20/2010 03245.0 ug/kg1 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N - Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + - RPD is out of criteria_ Page: 12 of 23 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS - MB Batch:Prep Method: Sample ID:LQ38078-001 38078 5035 Analytical Method:8260B Matrix:Solid Parameter Result Q PQL Units Analysis DateDil Trichloroethene ND 07/20/2010 03245.0 ug/kg1 Trichlorofluoromethane ND 07/20/2010 03245.0 ug/kg1 Vinyl chloride ND 07/20/2010 03245.0 ug/kg1 Xylenes (total)ND 07/20/2010 03245.0 ug/kg1 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 89 47-138 1,2-Dichloroethane-d4 76 53-142 Toluene-d8 84 68-124 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N - Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + - RPD is out of criteria_ Page: 13 of 23 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS - LCS Batch:Prep Method: Sample ID:LQ38078-002 38078 5035 Analytical Method:8260B Matrix:Solid Parameter Result Q % Rec Spike Amount Analysis Date % Rec LimitDil(ug/kg)(ug/kg) Acetone 86 07/20/2010 01528610042-1491 Benzene 48 07/20/2010 0152955069-1231 Bromodichloromethane 48 07/20/2010 0152955069-1211 Bromoform 43 07/20/2010 0152865061-1191 Bromomethane (Methyl bromide)45 07/20/2010 0152915035-1441 2-Butanone (MEK)82 07/20/2010 01528210057-1481 Carbon disulfide 54 07/20/2010 01521075058-1221 Carbon tetrachloride 52 07/20/2010 01521045058-1361 Chlorobenzene 46 07/20/2010 0152925059-1291 Chloroethane 45 07/20/2010 0152905050-1321 Chloroform 48 07/20/2010 0152965071-1251 Chloromethane (Methyl chloride)45 07/20/2010 0152915034-1341 Cyclohexane 50 07/20/2010 01521005053-1391 1,2-Dibromo-3-chloropropane (DBCP)44 07/20/2010 0152885055-1251 Dibromochloromethane 45 07/20/2010 0152905066-1191 1,2-Dibromoethane (EDB)43 07/20/2010 0152875074-1241 1,4-Dichlorobenzene 46 07/20/2010 0152915052-1331 1,2-Dichlorobenzene 45 07/20/2010 0152915057-1311 1,3-Dichlorobenzene 46 07/20/2010 0152915051-1341 Dichlorodifluoromethane 43 07/20/2010 0152865010-1571 1,2-Dichloroethane 44 07/20/2010 0152885067-1291 1,1-Dichloroethane 49 07/20/2010 0152985071-1271 trans-1,2-Dichloroethene 49 07/20/2010 0152995068-1311 1,1-Dichloroethene 47 07/20/2010 0152935069-1381 cis-1,2-Dichloroethene 48 07/20/2010 0152955070-1221 1,2-Dichloropropane 46 07/20/2010 0152935072-1241 trans-1,3-Dichloropropene 46 07/20/2010 0152925070-1241 cis-1,3-Dichloropropene 46 07/20/2010 0152935070-1261 Ethylbenzene 47 07/20/2010 0152945059-1281 2-Hexanone 81 07/20/2010 01528110054-1371 Isopropylbenzene 50 07/20/2010 01521005050-1361 Methyl acetate 42 07/20/2010 0152845059-1371 Methyl tertiary butyl ether (MTBE)46 07/20/2010 0152915072-1221 4-Methyl-2-pentanone 82 07/20/2010 01528210060-1341 Methylcyclohexane 51 07/20/2010 01521025041-1441 Methylene chloride 48 07/20/2010 0152955077-1291 Styrene 48 07/20/2010 0152965054-1361 1,1,2,2-Tetrachloroethane 44 07/20/2010 0152885069-1321 Tetrachloroethene 46 07/20/2010 0152935070-1301 Toluene 47 07/20/2010 0152935061-1291 1,1,2-Trichloro-1,2,2-Trifluoroethane 54 07/20/2010 01521075049-1361 1,2,4-Trichlorobenzene 43 07/20/2010 0152875034-1451 1,1,1-Trichloroethane 50 07/20/2010 01521015063-1281 1,1,2-Trichloroethane 43 07/20/2010 0152865055-1281 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N - Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + - RPD is out of criteria_ Page: 14 of 23 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS - LCS Batch:Prep Method: Sample ID:LQ38078-002 38078 5035 Analytical Method:8260B Matrix:Solid Parameter Result Q % Rec Spike Amount Analysis Date % Rec LimitDil(ug/kg)(ug/kg) Trichloroethene 47 07/20/2010 0152955062-1261 Trichlorofluoromethane 47 07/20/2010 0152945045-1381 Vinyl chloride 49 07/20/2010 0152975042-1321 Xylenes (total)96 07/20/2010 01529610058-1281 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 96 47-138 1,2-Dichloroethane-d4 76 53-142 Toluene-d8 88 68-124 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N - Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + - RPD is out of criteria_ Page: 15 of 23 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS - LCSD Batch:Prep Method: Sample ID:LQ38078-003 38078 5035 Analytical Method:8260B Matrix:Solid Parameter Result Q % Rec Spike Amount Analysis Date% RPD % Rec Limit % RPD LimitDil(ug/kg)(ug/kg) Acetone 98 07/20/2010 02159810042-14913 201 Benzene 54 07/20/2010 02151075069-12312 201 Bromodichloromethane 55 07/20/2010 02151105069-12114 201 Bromoform 50 07/20/2010 02151005061-11914 201 Bromomethane (Methyl bromide)50 07/20/2010 02151005035-1449.9 201 2-Butanone (MEK)98 07/20/2010 02159810057-14817 201 Carbon disulfide 58 07/20/2010 02151165058-1227.8 201 Carbon tetrachloride 57 07/20/2010 02151145058-1369.3 201 Chlorobenzene 53 07/20/2010 02151065059-12915 201 Chloroethane 49 07/20/2010 0215985050-1328.2 201 Chloroform 55 07/20/2010 02151105071-12513 201 Chloromethane (Methyl chloride)49 07/20/2010 0215985034-1348.1 201 Cyclohexane 55 07/20/2010 02151095053-1399.1 201 1,2-Dibromo-3-chloropropane (DBCP)50 07/20/2010 0215995055-12512 201 Dibromochloromethane 54 07/20/2010 02151085066-11918 201 1,2-Dibromoethane (EDB)51 07/20/2010 02151035074-12417 201 1,4-Dichlorobenzene 53 07/20/2010 02151055052-13314 201 1,2-Dichlorobenzene 52 07/20/2010 02151035057-13113 201 1,3-Dichlorobenzene 53 07/20/2010 02151065051-13415 201 Dichlorodifluoromethane 47 07/20/2010 0215945010-1577.9 201 1,2-Dichloroethane 52 07/20/2010 02151045067-12917 201 1,1-Dichloroethane 54 07/20/2010 02151095071-12711 201 trans-1,2-Dichloroethene 54 07/20/2010 02151095068-1319.7 201 1,1-Dichloroethene 52 07/20/2010 02151045069-13810 201 cis-1,2-Dichloroethene 54 07/20/2010 02151075070-12212 201 1,2-Dichloropropane 53 07/20/2010 02151055072-12413 201 trans-1,3-Dichloropropene 54 07/20/2010 02151085070-12416 201 cis-1,3-Dichloropropene 54 07/20/2010 02151095070-12616 201 Ethylbenzene 54 07/20/2010 02151095059-12814 201 2-Hexanone 100 07/20/2010 0215+100100 54-13721 201 Isopropylbenzene 57 07/20/2010 02151135050-13612 201 Methyl acetate 49 07/20/2010 0215985059-13715 201 Methyl tertiary butyl ether (MTBE)50 07/20/2010 02151005072-1229.2 201 4-Methyl-2-pentanone 97 07/20/2010 02159710060-13417 201 Methylcyclohexane 55 07/20/2010 02151105041-1447.1 201 Methylene chloride 52 07/20/2010 02151035077-1298.4 201 Styrene 55 07/20/2010 02151105054-13614 201 1,1,2,2-Tetrachloroethane 51 07/20/2010 02151015069-13214 201 Tetrachloroethene 54 07/20/2010 02151085070-13016 201 Toluene 54 07/20/2010 02151075061-12914 201 1,1,2-Trichloro-1,2,2-Trifluoroethane 58 07/20/2010 02151175049-1368.5 201 1,2,4-Trichlorobenzene 49 07/20/2010 0215995034-14513 201 1,1,1-Trichloroethane 56 07/20/2010 02151125063-12811 201 1,1,2-Trichloroethane 51 07/20/2010 02151025055-12816 201 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N - Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + - RPD is out of criteria_ Page: 16 of 23 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS - LCSD Batch:Prep Method: Sample ID:LQ38078-003 38078 5035 Analytical Method:8260B Matrix:Solid Parameter Result Q % Rec Spike Amount Analysis Date% RPD % Rec Limit % RPD LimitDil(ug/kg)(ug/kg) Trichloroethene 54 07/20/2010 02151085062-12613 201 Trichlorofluoromethane 51 07/20/2010 02151025045-1388.3 201 Vinyl chloride 49 07/20/2010 0215995042-1321.3 201 Xylenes (total)110 07/20/2010 021510810058-12812 201 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 106 47-138 1,2-Dichloroethane-d4 83 53-142 Toluene-d8 96 68-124 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N - Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + - RPD is out of criteria_ Page: 17 of 23 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS - MB Batch:Prep Method: Sample ID:LQ38129-001 38129 5035 Analytical Method:8260B Matrix:Solid Parameter Result Q PQL Units Analysis DateDil Acetone ND 07/20/2010 192820ug/kg1 Benzene ND 07/20/2010 19285.0 ug/kg1 Bromodichloromethane ND 07/20/2010 19285.0 ug/kg1 Bromoform ND 07/20/2010 19285.0 ug/kg1 Bromomethane (Methyl bromide)ND 07/20/2010 19285.0 ug/kg1 2-Butanone (MEK)ND 07/20/2010 192810ug/kg1 Carbon disulfide ND 07/20/2010 19285.0 ug/kg1 Carbon tetrachloride ND 07/20/2010 19285.0 ug/kg1 Chlorobenzene ND 07/20/2010 19285.0 ug/kg1 Chloroethane ND 07/20/2010 19285.0 ug/kg1 Chloroform ND 07/20/2010 19285.0 ug/kg1 Chloromethane (Methyl chloride)ND 07/20/2010 19285.0 ug/kg1 Cyclohexane ND 07/20/2010 19285.0 ug/kg1 1,2-Dibromo-3-chloropropane (DBCP)ND 07/20/2010 19285.0 ug/kg1 Dibromochloromethane ND 07/20/2010 19285.0 ug/kg1 1,2-Dibromoethane (EDB)ND 07/20/2010 19285.0 ug/kg1 1,4-Dichlorobenzene ND 07/20/2010 19285.0 ug/kg1 1,3-Dichlorobenzene ND 07/20/2010 19285.0 ug/kg1 1,2-Dichlorobenzene ND 07/20/2010 19285.0 ug/kg1 Dichlorodifluoromethane ND 07/20/2010 19285.0 ug/kg1 1,2-Dichloroethane ND 07/20/2010 19285.0 ug/kg1 1,1-Dichloroethane ND 07/20/2010 19285.0 ug/kg1 trans-1,2-Dichloroethene ND 07/20/2010 19285.0 ug/kg1 cis-1,2-Dichloroethene ND 07/20/2010 19285.0 ug/kg1 1,1-Dichloroethene ND 07/20/2010 19285.0 ug/kg1 1,2-Dichloropropane ND 07/20/2010 19285.0 ug/kg1 trans-1,3-Dichloropropene ND 07/20/2010 19285.0 ug/kg1 cis-1,3-Dichloropropene ND 07/20/2010 19285.0 ug/kg1 Ethylbenzene ND 07/20/2010 19285.0 ug/kg1 2-Hexanone ND 07/20/2010 192810ug/kg1 Isopropylbenzene ND 07/20/2010 19285.0 ug/kg1 Methyl acetate ND 07/20/2010 19285.0 ug/kg1 Methyl tertiary butyl ether (MTBE)ND 07/20/2010 19285.0 ug/kg1 4-Methyl-2-pentanone ND 07/20/2010 192810ug/kg1 Methylcyclohexane ND 07/20/2010 19285.0 ug/kg1 Methylene chloride ND 07/20/2010 19285.0 ug/kg1 Styrene ND 07/20/2010 19285.0 ug/kg1 1,1,2,2-Tetrachloroethane ND 07/20/2010 19285.0 ug/kg1 Tetrachloroethene ND 07/20/2010 19285.0 ug/kg1 Toluene ND 07/20/2010 19285.0 ug/kg1 1,1,2-Trichloro-1,2,2-Trifluoroethane ND 07/20/2010 19285.0 ug/kg1 1,2,4-Trichlorobenzene ND 07/20/2010 19285.0 ug/kg1 1,1,2-Trichloroethane ND 07/20/2010 19285.0 ug/kg1 1,1,1-Trichloroethane ND 07/20/2010 19285.0 ug/kg1 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N - Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + - RPD is out of criteria_ Page: 18 of 23 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS - MB Batch:Prep Method: Sample ID:LQ38129-001 38129 5035 Analytical Method:8260B Matrix:Solid Parameter Result Q PQL Units Analysis DateDil Trichloroethene ND 07/20/2010 19285.0 ug/kg1 Trichlorofluoromethane ND 07/20/2010 19285.0 ug/kg1 Vinyl chloride ND 07/20/2010 19285.0 ug/kg1 Xylenes (total)ND 07/20/2010 19285.0 ug/kg1 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 103 47-138 1,2-Dichloroethane-d4 90 53-142 Toluene-d8 96 68-124 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N - Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + - RPD is out of criteria_ Page: 19 of 23 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS - LCS Batch:Prep Method: Sample ID:LQ38129-002 38129 5035 Analytical Method:8260B Matrix:Solid Parameter Result Q % Rec Spike Amount Analysis Date % Rec LimitDil(ug/kg)(ug/kg) Acetone 110 07/20/2010 175011310042-1491 Benzene 51 07/20/2010 17501025069-1231 Bromodichloromethane 52 07/20/2010 17501045069-1211 Bromoform 51 07/20/2010 17501025061-1191 Bromomethane (Methyl bromide)46 07/20/2010 1750935035-1441 2-Butanone (MEK)100 07/20/2010 175010410057-1481 Carbon disulfide 58 07/20/2010 17501155058-1221 Carbon tetrachloride 54 07/20/2010 17501085058-1361 Chlorobenzene 52 07/20/2010 17501045059-1291 Chloroethane 46 07/20/2010 1750935050-1321 Chloroform 55 07/20/2010 17501105071-1251 Chloromethane (Methyl chloride)47 07/20/2010 1750945034-1341 Cyclohexane 50 07/20/2010 17501005053-1391 1,2-Dibromo-3-chloropropane (DBCP)51 07/20/2010 17501025055-1251 Dibromochloromethane 53 07/20/2010 17501075066-1191 1,2-Dibromoethane (EDB)53 07/20/2010 17501065074-1241 1,4-Dichlorobenzene 53 07/20/2010 17501075052-1331 1,3-Dichlorobenzene 53 07/20/2010 17501065051-1341 1,2-Dichlorobenzene 52 07/20/2010 17501045057-1311 Dichlorodifluoromethane 46 07/20/2010 1750925010-1571 1,2-Dichloroethane 53 07/20/2010 17501065067-1291 1,1-Dichloroethane 54 07/20/2010 17501075071-1271 trans-1,2-Dichloroethene 54 07/20/2010 17501085068-1311 cis-1,2-Dichloroethene 54 07/20/2010 17501085070-1221 1,1-Dichloroethene 53 07/20/2010 17501065069-1381 1,2-Dichloropropane 52 07/20/2010 17501035072-1241 trans-1,3-Dichloropropene 56 07/20/2010 17501115070-1241 cis-1,3-Dichloropropene 53 07/20/2010 17501075070-1261 Ethylbenzene 53 07/20/2010 17501055059-1281 2-Hexanone 100 07/20/2010 175010210054-1371 Isopropylbenzene 55 07/20/2010 17501105050-1361 Methyl acetate 53 07/20/2010 17501065059-1371 Methyl tertiary butyl ether (MTBE)53 07/20/2010 17501075072-1221 4-Methyl-2-pentanone 100 07/20/2010 175010110060-1341 Methylcyclohexane 53 07/20/2010 17501065041-1441 Methylene chloride 51 07/20/2010 17501025077-1291 Styrene 55 07/20/2010 17501115054-1361 1,1,2,2-Tetrachloroethane 53 07/20/2010 17501075069-1321 Tetrachloroethene 51 07/20/2010 17501035070-1301 Toluene 51 07/20/2010 17501025061-1291 1,1,2-Trichloro-1,2,2-Trifluoroethane 60 07/20/2010 17501215049-1361 1,2,4-Trichlorobenzene 54 07/20/2010 17501095034-1451 1,1,2-Trichloroethane 51 07/20/2010 17501025055-1281 1,1,1-Trichloroethane 55 07/20/2010 17501105063-1281 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N - Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + - RPD is out of criteria_ Page: 20 of 23 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS - LCS Batch:Prep Method: Sample ID:LQ38129-002 38129 5035 Analytical Method:8260B Matrix:Solid Parameter Result Q % Rec Spike Amount Analysis Date % Rec LimitDil(ug/kg)(ug/kg) Trichloroethene 51 07/20/2010 17501035062-1261 Trichlorofluoromethane 46 07/20/2010 1750925045-1381 Vinyl chloride 46 07/20/2010 1750925042-1321 Xylenes (total)110 07/20/2010 175010910058-1281 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 111 47-138 1,2-Dichloroethane-d4 87 53-142 Toluene-d8 97 68-124 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N - Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + - RPD is out of criteria_ Page: 21 of 23 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS - LCSD Batch:Prep Method: Sample ID:LQ38129-003 38129 5035 Analytical Method:8260B Matrix:Solid Parameter Result Q % Rec Spike Amount Analysis Date% RPD % Rec Limit % RPD LimitDil(ug/kg)(ug/kg) Acetone 110 07/20/2010 181411410042-1490.93 201 Benzene 53 07/20/2010 18141065069-1233.5 201 Bromodichloromethane 55 07/20/2010 18141105069-1215.8 201 Bromoform 53 07/20/2010 18141075061-1194.1 201 Bromomethane (Methyl bromide)46 07/20/2010 1814935035-1440.13 201 2-Butanone (MEK)110 07/20/2010 181411010057-1485.1 201 Carbon disulfide 57 07/20/2010 18141155058-1220.80 201 Carbon tetrachloride 55 07/20/2010 18141095058-1360.94 201 Chlorobenzene 53 07/20/2010 18141065059-1291.4 201 Chloroethane 46 07/20/2010 1814915050-1321.8 201 Chloroform 55 07/20/2010 18141105071-1250.33 201 Chloromethane (Methyl chloride)47 07/20/2010 1814945034-1340.071 201 Cyclohexane 50 07/20/2010 1814995053-1391.4 201 1,2-Dibromo-3-chloropropane (DBCP)51 07/20/2010 18141025055-1250.65 201 Dibromochloromethane 55 07/20/2010 18141095066-1192.5 201 1,2-Dibromoethane (EDB)55 07/20/2010 18141105074-1243.6 201 1,4-Dichlorobenzene 54 07/20/2010 18141085052-1330.91 201 1,3-Dichlorobenzene 54 07/20/2010 18141075051-1340.91 201 1,2-Dichlorobenzene 53 07/20/2010 18141065057-1311.7 201 Dichlorodifluoromethane 43 07/20/2010 1814875010-1575.5 201 1,2-Dichloroethane 55 07/20/2010 18141095067-1293.3 201 1,1-Dichloroethane 54 07/20/2010 18141085071-1270.65 201 trans-1,2-Dichloroethene 54 07/20/2010 18141085068-1310.81 201 cis-1,2-Dichloroethene 53 07/20/2010 18141075070-1220.73 201 1,1-Dichloroethene 52 07/20/2010 18141045069-1381.9 201 1,2-Dichloropropane 54 07/20/2010 18141085072-1245.0 201 trans-1,3-Dichloropropene 58 07/20/2010 18141155070-1243.7 201 cis-1,3-Dichloropropene 57 07/20/2010 18141145070-1266.3 201 Ethylbenzene 54 07/20/2010 18141075059-1281.8 201 2-Hexanone 110 07/20/2010 181411410054-13711 201 Isopropylbenzene 55 07/20/2010 18141095050-1360.93 201 Methyl acetate 55 07/20/2010 18141105059-1374.1 201 Methyl tertiary butyl ether (MTBE)54 07/20/2010 18141085072-1221.3 201 4-Methyl-2-pentanone 110 07/20/2010 181411010060-1348.7 201 Methylcyclohexane 54 07/20/2010 18141095041-1442.6 201 Methylene chloride 52 07/20/2010 18141045077-1291.9 201 Styrene 57 07/20/2010 18141145054-1363.1 201 1,1,2,2-Tetrachloroethane 55 07/20/2010 18141095069-1322.5 201 Tetrachloroethene 51 07/20/2010 18141035070-1300.074 201 Toluene 54 07/20/2010 18141095061-1296.1 201 1,1,2-Trichloro-1,2,2-Trifluoroethane 59 07/20/2010 18141185049-1362.0 201 1,2,4-Trichlorobenzene 51 07/20/2010 18141025034-1456.1 201 1,1,2-Trichloroethane 52 07/20/2010 18141045055-1282.1 201 1,1,1-Trichloroethane 56 07/20/2010 18141115063-1281.3 201 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N - Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + - RPD is out of criteria_ Page: 22 of 23 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS - LCSD Batch:Prep Method: Sample ID:LQ38129-003 38129 5035 Analytical Method:8260B Matrix:Solid Parameter Result Q % Rec Spike Amount Analysis Date% RPD % Rec Limit % RPD LimitDil(ug/kg)(ug/kg) Trichloroethene 53 07/20/2010 18141065062-1263.2 201 Trichlorofluoromethane 45 07/20/2010 1814915045-1381.2 201 Vinyl chloride 46 07/20/2010 1814925042-1320.12 201 Xylenes (total)110 07/20/2010 181410910058-1280.10 201 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 105 47-138 1,2-Dichloroethane-d4 82 53-142 Toluene-d8 94 68-124 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N - Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + - RPD is out of criteria_ Page: 23 of 23 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. Report of Analysis ERM-Southeast, Inc 8000 Corporate Center Drive Suite 200 Charlotte, NC 28226 Attention: Michael Pressley LH17057Lot Number: 0118084Project Number: Beazer PropertyProject Name: 08/20/2010Date Completed: Nisreen Saikaly Project Manager *LH17057* This report shall not be reproduced, except in its entirety, without the written approval of Shealy Environmental Services, Inc. The following non-paginated documents are considered part of this report: Chain of Custody Record and Sample Receipt Checklist. Page: 1 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. Case Narrative ERM-Southeast, Inc Lot Number: LH17057 SC DHEC No: 32010 NC DEHNR No: 329 NELAC No: E87653 This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary following this Case Narrative. The sample receiving date is documented in the header information associated with each sample. Sample receipt, sample analysis, and data review have been performed in accordance with the most current approved NELAC standards, the Shealy Environmental Services, Inc. ("Shealy") Quality Assurance Management Plan (QAMP), standard operating procedures (SOPs), and Shealy policies. Any exceptions to the NELAC standards, the QAMP, SOPs or policies are qualified on the results page or discussed below. If you have any questions regarding this report please contact the Shealy Project Manager listed on the cover page. Page: 2 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. Sample Summary ERM-Southeast, Inc Lot Number: LH17057 Sample Number Sample ID Matrix Date Sampled Date Received 001 08/16/2010 1030B-10 4-6'Solid 08/17/2010 002 08/16/2010 1110B-11 1-2'Solid 08/17/2010 003 08/16/2010 1115B-11 6-7'Solid 08/17/2010 004 08/16/2010 1145B-12 3-5'Solid 08/17/2010 005 08/16/2010 1150B-12 13-15'Solid 08/17/2010 006 08/16/2010 1250B-13 3-5'Solid 08/17/2010 007 08/16/2010 1255B-13 8-10'Solid 08/17/2010 008 08/16/2010 1320B-14 3-5'Solid 08/17/2010 009 08/16/2010 1325B-14 8-10'Solid 08/17/2010 010 08/16/2010 1405B-15 3-5'Solid 08/17/2010 011 08/16/2010 1410B-15 13-15'Solid 08/17/2010 012 08/16/2010 1440B-16 3-5'Solid 08/17/2010 013 08/16/2010 1445B-16 13-15'Solid 08/17/2010 014 08/16/2010 1520B-17 3-5'Solid 08/17/2010 015 08/16/2010 1525B-17 13-15'Solid 08/17/2010 016 08/16/2010 1555B-18 0-2'Solid 08/17/2010 017 08/16/2010 1600B-18 13-15'Solid 08/17/2010 018 08/17/2010 0930B-19 3-5'Solid 08/17/2010 019 08/17/2010 0935B-10 13-15'Solid 08/17/2010 020 08/17/2010 1010B-20 3-5'Solid 08/17/2010 021 08/17/2010 1015B-20 13-15'Solid 08/17/2010 022 08/17/2010 1050SP-1 6-8'Solid 08/17/2010 023 08/17/2010 1055SP-1 16-18'Solid 08/17/2010 024 08/17/2010 1115SP-2 6-8'Solid 08/17/2010 025 08/17/2010 1120SP-2 16-18'Solid 08/17/2010 (25 samples) Page: 3 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. Executive Summary ERM-Southeast, Inc Lot Number: LH17057 Sample Sample ID Matrix Parameter Method Result Q Units Page (0 detections) Page: 4 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-10 4-6' LH17057-001 08/16/2010 1030 08/17/2010 Solid % Solids:88.0 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/18/2010 1756 SJS1 40376 5.70 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/kg20 Benzene 71-43-2 8260B ND 1ug/kg5.0 Bromodichloromethane 75-27-4 8260B ND 1ug/kg5.0 Bromoform 75-25-2 8260B ND 1ug/kg5.0 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/kg5.0 2-Butanone (MEK)78-93-3 8260B ND 1ug/kg10 Carbon disulfide 75-15-0 8260B ND 1ug/kg5.0 Carbon tetrachloride 56-23-5 8260B ND 1ug/kg5.0 Chlorobenzene 108-90-7 8260B ND 1ug/kg5.0 Chloroethane 75-00-3 8260B ND 1ug/kg5.0 Chloroform 67-66-3 8260B ND 1ug/kg5.0 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/kg5.0 Cyclohexane 110-82-7 8260B ND 1ug/kg5.0 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/kg5.0 Dibromochloromethane 124-48-1 8260B ND 1ug/kg5.0 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/kg5.0 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/kg5.0 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/kg5.0 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/kg5.0 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/kg5.0 1,1-Dichloroethane 75-34-3 8260B ND 1ug/kg5.0 1,2-Dichloroethane 107-06-2 8260B ND 1ug/kg5.0 1,1-Dichloroethene 75-35-4 8260B ND 1ug/kg5.0 cis-1,2-Dichloroethene 156-59-2 8260B ND 1ug/kg5.0 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/kg5.0 1,2-Dichloropropane 78-87-5 8260B ND 1ug/kg5.0 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/kg5.0 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/kg5.0 Ethylbenzene 100-41-4 8260B ND 1ug/kg5.0 2-Hexanone 591-78-6 8260B ND 1ug/kg10 Isopropylbenzene 98-82-8 8260B ND 1ug/kg5.0 Methyl acetate 79-20-9 8260B ND 1ug/kg5.0 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/kg5.0 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/kg10 Methylcyclohexane 108-87-2 8260B ND 1ug/kg5.0 Methylene chloride 75-09-2 8260B ND 1ug/kg5.0 Styrene 100-42-5 8260B ND 1ug/kg5.0 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/kg5.0 Tetrachloroethene 127-18-4 8260B ND 1ug/kg5.0 Toluene 108-88-3 8260B ND 1ug/kg5.0 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/kg5.0 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/kg5.0 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/kg5.0 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/kg5.0 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 5 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-10 4-6' LH17057-001 08/16/2010 1030 08/17/2010 Solid % Solids:88.0 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/18/2010 1756 SJS1 40376 5.70 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Trichloroethene 79-01-6 8260B ND 1ug/kg5.0 Trichlorofluoromethane 75-69-4 8260B ND 1ug/kg5.0 Vinyl chloride 75-01-4 8260B ND 1ug/kg5.0 Xylenes (total)1330-20-7 8260B ND 1ug/kg5.0 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 81 53-142 Bromofluorobenzene 92 47-138 Toluene-d8 95 68-124 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 6 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-11 1-2' LH17057-002 08/16/2010 1110 08/17/2010 Solid % Solids:91.3 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/18/2010 1820 SJS1 40376 5.10 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/kg21 Benzene 71-43-2 8260B ND 1ug/kg5.4 Bromodichloromethane 75-27-4 8260B ND 1ug/kg5.4 Bromoform 75-25-2 8260B ND 1ug/kg5.4 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/kg5.4 2-Butanone (MEK)78-93-3 8260B ND 1ug/kg11 Carbon disulfide 75-15-0 8260B ND 1ug/kg5.4 Carbon tetrachloride 56-23-5 8260B ND 1ug/kg5.4 Chlorobenzene 108-90-7 8260B ND 1ug/kg5.4 Chloroethane 75-00-3 8260B ND 1ug/kg5.4 Chloroform 67-66-3 8260B ND 1ug/kg5.4 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/kg5.4 Cyclohexane 110-82-7 8260B ND 1ug/kg5.4 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/kg5.4 Dibromochloromethane 124-48-1 8260B ND 1ug/kg5.4 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/kg5.4 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/kg5.4 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/kg5.4 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/kg5.4 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/kg5.4 1,1-Dichloroethane 75-34-3 8260B ND 1ug/kg5.4 1,2-Dichloroethane 107-06-2 8260B ND 1ug/kg5.4 1,1-Dichloroethene 75-35-4 8260B ND 1ug/kg5.4 cis-1,2-Dichloroethene 156-59-2 8260B ND 1ug/kg5.4 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/kg5.4 1,2-Dichloropropane 78-87-5 8260B ND 1ug/kg5.4 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/kg5.4 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/kg5.4 Ethylbenzene 100-41-4 8260B ND 1ug/kg5.4 2-Hexanone 591-78-6 8260B ND 1ug/kg11 Isopropylbenzene 98-82-8 8260B ND 1ug/kg5.4 Methyl acetate 79-20-9 8260B ND 1ug/kg5.4 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/kg5.4 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/kg11 Methylcyclohexane 108-87-2 8260B ND 1ug/kg5.4 Methylene chloride 75-09-2 8260B ND 1ug/kg5.4 Styrene 100-42-5 8260B ND 1ug/kg5.4 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/kg5.4 Tetrachloroethene 127-18-4 8260B ND 1ug/kg5.4 Toluene 108-88-3 8260B ND 1ug/kg5.4 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/kg5.4 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/kg5.4 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/kg5.4 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/kg5.4 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 7 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-11 1-2' LH17057-002 08/16/2010 1110 08/17/2010 Solid % Solids:91.3 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/18/2010 1820 SJS1 40376 5.10 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Trichloroethene 79-01-6 8260B ND 1ug/kg5.4 Trichlorofluoromethane 75-69-4 8260B ND 1ug/kg5.4 Vinyl chloride 75-01-4 8260B ND 1ug/kg5.4 Xylenes (total)1330-20-7 8260B ND 1ug/kg5.4 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 99 53-142 Bromofluorobenzene 110 47-138 Toluene-d8 115 68-124 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 8 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-11 6-7' LH17057-003 08/16/2010 1115 08/17/2010 Solid % Solids:77.9 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/18/2010 1844 SJS1 40376 6.15 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/kg21 Benzene 71-43-2 8260B ND 1ug/kg5.2 Bromodichloromethane 75-27-4 8260B ND 1ug/kg5.2 Bromoform 75-25-2 8260B ND 1ug/kg5.2 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/kg5.2 2-Butanone (MEK)78-93-3 8260B ND 1ug/kg10 Carbon disulfide 75-15-0 8260B ND 1ug/kg5.2 Carbon tetrachloride 56-23-5 8260B ND 1ug/kg5.2 Chlorobenzene 108-90-7 8260B ND 1ug/kg5.2 Chloroethane 75-00-3 8260B ND 1ug/kg5.2 Chloroform 67-66-3 8260B ND 1ug/kg5.2 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/kg5.2 Cyclohexane 110-82-7 8260B ND 1ug/kg5.2 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/kg5.2 Dibromochloromethane 124-48-1 8260B ND 1ug/kg5.2 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/kg5.2 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/kg5.2 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/kg5.2 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/kg5.2 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/kg5.2 1,1-Dichloroethane 75-34-3 8260B ND 1ug/kg5.2 1,2-Dichloroethane 107-06-2 8260B ND 1ug/kg5.2 1,1-Dichloroethene 75-35-4 8260B ND 1ug/kg5.2 cis-1,2-Dichloroethene 156-59-2 8260B ND 1ug/kg5.2 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/kg5.2 1,2-Dichloropropane 78-87-5 8260B ND 1ug/kg5.2 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/kg5.2 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/kg5.2 Ethylbenzene 100-41-4 8260B ND 1ug/kg5.2 2-Hexanone 591-78-6 8260B ND 1ug/kg10 Isopropylbenzene 98-82-8 8260B ND 1ug/kg5.2 Methyl acetate 79-20-9 8260B ND 1ug/kg5.2 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/kg5.2 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/kg10 Methylcyclohexane 108-87-2 8260B ND 1ug/kg5.2 Methylene chloride 75-09-2 8260B ND 1ug/kg5.2 Styrene 100-42-5 8260B ND 1ug/kg5.2 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/kg5.2 Tetrachloroethene 127-18-4 8260B ND 1ug/kg5.2 Toluene 108-88-3 8260B ND 1ug/kg5.2 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/kg5.2 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/kg5.2 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/kg5.2 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/kg5.2 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 9 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-11 6-7' LH17057-003 08/16/2010 1115 08/17/2010 Solid % Solids:77.9 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/18/2010 1844 SJS1 40376 6.15 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Trichloroethene 79-01-6 8260B ND 1ug/kg5.2 Trichlorofluoromethane 75-69-4 8260B ND 1ug/kg5.2 Vinyl chloride 75-01-4 8260B ND 1ug/kg5.2 Xylenes (total)1330-20-7 8260B ND 1ug/kg5.2 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 93 53-142 Bromofluorobenzene 98 47-138 Toluene-d8 99 68-124 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 10 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-12 3-5' LH17057-004 08/16/2010 1145 08/17/2010 Solid % Solids:85.5 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/18/2010 1908 SJS1 40376 6.00 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/kg19 Benzene 71-43-2 8260B ND 1ug/kg4.9 Bromodichloromethane 75-27-4 8260B ND 1ug/kg4.9 Bromoform 75-25-2 8260B ND 1ug/kg4.9 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/kg4.9 2-Butanone (MEK)78-93-3 8260B ND 1ug/kg9.7 Carbon disulfide 75-15-0 8260B ND 1ug/kg4.9 Carbon tetrachloride 56-23-5 8260B ND 1ug/kg4.9 Chlorobenzene 108-90-7 8260B ND 1ug/kg4.9 Chloroethane 75-00-3 8260B ND 1ug/kg4.9 Chloroform 67-66-3 8260B ND 1ug/kg4.9 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/kg4.9 Cyclohexane 110-82-7 8260B ND 1ug/kg4.9 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/kg4.9 Dibromochloromethane 124-48-1 8260B ND 1ug/kg4.9 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/kg4.9 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/kg4.9 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/kg4.9 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/kg4.9 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/kg4.9 1,1-Dichloroethane 75-34-3 8260B ND 1ug/kg4.9 1,2-Dichloroethane 107-06-2 8260B ND 1ug/kg4.9 1,1-Dichloroethene 75-35-4 8260B ND 1ug/kg4.9 cis-1,2-Dichloroethene 156-59-2 8260B ND 1ug/kg4.9 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/kg4.9 1,2-Dichloropropane 78-87-5 8260B ND 1ug/kg4.9 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/kg4.9 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/kg4.9 Ethylbenzene 100-41-4 8260B ND 1ug/kg4.9 2-Hexanone 591-78-6 8260B ND 1ug/kg9.7 Isopropylbenzene 98-82-8 8260B ND 1ug/kg4.9 Methyl acetate 79-20-9 8260B ND 1ug/kg4.9 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/kg4.9 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/kg9.7 Methylcyclohexane 108-87-2 8260B ND 1ug/kg4.9 Methylene chloride 75-09-2 8260B ND 1ug/kg4.9 Styrene 100-42-5 8260B ND 1ug/kg4.9 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/kg4.9 Tetrachloroethene 127-18-4 8260B ND 1ug/kg4.9 Toluene 108-88-3 8260B ND 1ug/kg4.9 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/kg4.9 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/kg4.9 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/kg4.9 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/kg4.9 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 11 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-12 3-5' LH17057-004 08/16/2010 1145 08/17/2010 Solid % Solids:85.5 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/18/2010 1908 SJS1 40376 6.00 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Trichloroethene 79-01-6 8260B ND 1ug/kg4.9 Trichlorofluoromethane 75-69-4 8260B ND 1ug/kg4.9 Vinyl chloride 75-01-4 8260B ND 1ug/kg4.9 Xylenes (total)1330-20-7 8260B ND 1ug/kg4.9 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 101 53-142 Bromofluorobenzene 112 47-138 Toluene-d8 115 68-124 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 12 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-12 13-15' LH17057-005 08/16/2010 1150 08/17/2010 Solid % Solids:83.5 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/18/2010 1931 SJS1 40376 5.83 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/kg21 Benzene 71-43-2 8260B ND 1ug/kg5.1 Bromodichloromethane 75-27-4 8260B ND 1ug/kg5.1 Bromoform 75-25-2 8260B ND 1ug/kg5.1 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/kg5.1 2-Butanone (MEK)78-93-3 8260B ND 1ug/kg10 Carbon disulfide 75-15-0 8260B ND 1ug/kg5.1 Carbon tetrachloride 56-23-5 8260B ND 1ug/kg5.1 Chlorobenzene 108-90-7 8260B ND 1ug/kg5.1 Chloroethane 75-00-3 8260B ND 1ug/kg5.1 Chloroform 67-66-3 8260B ND 1ug/kg5.1 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/kg5.1 Cyclohexane 110-82-7 8260B ND 1ug/kg5.1 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/kg5.1 Dibromochloromethane 124-48-1 8260B ND 1ug/kg5.1 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/kg5.1 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/kg5.1 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/kg5.1 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/kg5.1 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/kg5.1 1,1-Dichloroethane 75-34-3 8260B ND 1ug/kg5.1 1,2-Dichloroethane 107-06-2 8260B ND 1ug/kg5.1 1,1-Dichloroethene 75-35-4 8260B ND 1ug/kg5.1 cis-1,2-Dichloroethene 156-59-2 8260B ND 1ug/kg5.1 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/kg5.1 1,2-Dichloropropane 78-87-5 8260B ND 1ug/kg5.1 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/kg5.1 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/kg5.1 Ethylbenzene 100-41-4 8260B ND 1ug/kg5.1 2-Hexanone 591-78-6 8260B ND 1ug/kg10 Isopropylbenzene 98-82-8 8260B ND 1ug/kg5.1 Methyl acetate 79-20-9 8260B ND 1ug/kg5.1 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/kg5.1 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/kg10 Methylcyclohexane 108-87-2 8260B ND 1ug/kg5.1 Methylene chloride 75-09-2 8260B ND 1ug/kg5.1 Styrene 100-42-5 8260B ND 1ug/kg5.1 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/kg5.1 Tetrachloroethene 127-18-4 8260B ND 1ug/kg5.1 Toluene 108-88-3 8260B ND 1ug/kg5.1 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/kg5.1 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/kg5.1 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/kg5.1 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/kg5.1 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 13 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-12 13-15' LH17057-005 08/16/2010 1150 08/17/2010 Solid % Solids:83.5 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/18/2010 1931 SJS1 40376 5.83 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Trichloroethene 79-01-6 8260B ND 1ug/kg5.1 Trichlorofluoromethane 75-69-4 8260B ND 1ug/kg5.1 Vinyl chloride 75-01-4 8260B ND 1ug/kg5.1 Xylenes (total)1330-20-7 8260B ND 1ug/kg5.1 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 99 53-142 Bromofluorobenzene 115 47-138 Toluene-d8 113 68-124 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 14 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-13 3-5' LH17057-006 08/16/2010 1250 08/17/2010 Solid % Solids:87.3 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/19/2010 0313 SJS1 40358 6.58 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/kg17 Benzene 71-43-2 8260B ND 1ug/kg4.4 Bromodichloromethane 75-27-4 8260B ND 1ug/kg4.4 Bromoform 75-25-2 8260B ND 1ug/kg4.4 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/kg4.4 2-Butanone (MEK)78-93-3 8260B ND 1ug/kg8.7 Carbon disulfide 75-15-0 8260B ND 1ug/kg4.4 Carbon tetrachloride 56-23-5 8260B ND 1ug/kg4.4 Chlorobenzene 108-90-7 8260B ND 1ug/kg4.4 Chloroethane 75-00-3 8260B ND 1ug/kg4.4 Chloroform 67-66-3 8260B ND 1ug/kg4.4 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/kg4.4 Cyclohexane 110-82-7 8260B ND 1ug/kg4.4 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/kg4.4 Dibromochloromethane 124-48-1 8260B ND 1ug/kg4.4 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/kg4.4 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/kg4.4 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/kg4.4 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/kg4.4 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/kg4.4 1,1-Dichloroethane 75-34-3 8260B ND 1ug/kg4.4 1,2-Dichloroethane 107-06-2 8260B ND 1ug/kg4.4 1,1-Dichloroethene 75-35-4 8260B ND 1ug/kg4.4 cis-1,2-Dichloroethene 156-59-2 8260B ND 1ug/kg4.4 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/kg4.4 1,2-Dichloropropane 78-87-5 8260B ND 1ug/kg4.4 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/kg4.4 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/kg4.4 Ethylbenzene 100-41-4 8260B ND 1ug/kg4.4 2-Hexanone 591-78-6 8260B ND 1ug/kg8.7 Isopropylbenzene 98-82-8 8260B ND 1ug/kg4.4 Methyl acetate 79-20-9 8260B ND 1ug/kg4.4 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/kg4.4 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/kg8.7 Methylcyclohexane 108-87-2 8260B ND 1ug/kg4.4 Methylene chloride 75-09-2 8260B ND 1ug/kg4.4 Styrene 100-42-5 8260B ND 1ug/kg4.4 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/kg4.4 Tetrachloroethene 127-18-4 8260B ND 1ug/kg4.4 Toluene 108-88-3 8260B ND 1ug/kg4.4 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/kg4.4 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/kg4.4 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/kg4.4 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/kg4.4 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 15 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-13 3-5' LH17057-006 08/16/2010 1250 08/17/2010 Solid % Solids:87.3 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/19/2010 0313 SJS1 40358 6.58 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Trichloroethene 79-01-6 8260B ND 1ug/kg4.4 Trichlorofluoromethane 75-69-4 8260B ND 1ug/kg4.4 Vinyl chloride 75-01-4 8260B ND 1ug/kg4.4 Xylenes (total)1330-20-7 8260B ND 1ug/kg4.4 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 80 53-142 Bromofluorobenzene 94 47-138 Toluene-d8 93 68-124 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 16 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-13 8-10' LH17057-007 08/16/2010 1255 08/17/2010 Solid % Solids:87.3 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/19/2010 0336 SJS1 40358 6.32 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/kg18 Benzene 71-43-2 8260B ND 1ug/kg4.5 Bromodichloromethane 75-27-4 8260B ND 1ug/kg4.5 Bromoform 75-25-2 8260B ND 1ug/kg4.5 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/kg4.5 2-Butanone (MEK)78-93-3 8260B ND 1ug/kg9.1 Carbon disulfide 75-15-0 8260B ND 1ug/kg4.5 Carbon tetrachloride 56-23-5 8260B ND 1ug/kg4.5 Chlorobenzene 108-90-7 8260B ND 1ug/kg4.5 Chloroethane 75-00-3 8260B ND 1ug/kg4.5 Chloroform 67-66-3 8260B ND 1ug/kg4.5 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/kg4.5 Cyclohexane 110-82-7 8260B ND 1ug/kg4.5 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/kg4.5 Dibromochloromethane 124-48-1 8260B ND 1ug/kg4.5 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/kg4.5 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/kg4.5 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/kg4.5 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/kg4.5 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/kg4.5 1,1-Dichloroethane 75-34-3 8260B ND 1ug/kg4.5 1,2-Dichloroethane 107-06-2 8260B ND 1ug/kg4.5 1,1-Dichloroethene 75-35-4 8260B ND 1ug/kg4.5 cis-1,2-Dichloroethene 156-59-2 8260B ND 1ug/kg4.5 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/kg4.5 1,2-Dichloropropane 78-87-5 8260B ND 1ug/kg4.5 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/kg4.5 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/kg4.5 Ethylbenzene 100-41-4 8260B ND 1ug/kg4.5 2-Hexanone 591-78-6 8260B ND 1ug/kg9.1 Isopropylbenzene 98-82-8 8260B ND 1ug/kg4.5 Methyl acetate 79-20-9 8260B ND 1ug/kg4.5 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/kg4.5 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/kg9.1 Methylcyclohexane 108-87-2 8260B ND 1ug/kg4.5 Methylene chloride 75-09-2 8260B ND 1ug/kg4.5 Styrene 100-42-5 8260B ND 1ug/kg4.5 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/kg4.5 Tetrachloroethene 127-18-4 8260B ND 1ug/kg4.5 Toluene 108-88-3 8260B ND 1ug/kg4.5 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/kg4.5 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/kg4.5 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/kg4.5 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/kg4.5 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 17 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-13 8-10' LH17057-007 08/16/2010 1255 08/17/2010 Solid % Solids:87.3 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/19/2010 0336 SJS1 40358 6.32 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Trichloroethene 79-01-6 8260B ND 1ug/kg4.5 Trichlorofluoromethane 75-69-4 8260B ND 1ug/kg4.5 Vinyl chloride 75-01-4 8260B ND 1ug/kg4.5 Xylenes (total)1330-20-7 8260B ND 1ug/kg4.5 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 93 53-142 Bromofluorobenzene 108 47-138 Toluene-d8 107 68-124 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 18 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-14 3-5' LH17057-008 08/16/2010 1320 08/17/2010 Solid % Solids:82.8 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/19/2010 0359 SJS1 40358 5.99 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/kg20 Benzene 71-43-2 8260B ND 1ug/kg5.0 Bromodichloromethane 75-27-4 8260B ND 1ug/kg5.0 Bromoform 75-25-2 8260B ND 1ug/kg5.0 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/kg5.0 2-Butanone (MEK)78-93-3 8260B ND 1ug/kg10 Carbon disulfide 75-15-0 8260B ND 1ug/kg5.0 Carbon tetrachloride 56-23-5 8260B ND 1ug/kg5.0 Chlorobenzene 108-90-7 8260B ND 1ug/kg5.0 Chloroethane 75-00-3 8260B ND 1ug/kg5.0 Chloroform 67-66-3 8260B ND 1ug/kg5.0 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/kg5.0 Cyclohexane 110-82-7 8260B ND 1ug/kg5.0 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/kg5.0 Dibromochloromethane 124-48-1 8260B ND 1ug/kg5.0 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/kg5.0 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/kg5.0 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/kg5.0 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/kg5.0 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/kg5.0 1,1-Dichloroethane 75-34-3 8260B ND 1ug/kg5.0 1,2-Dichloroethane 107-06-2 8260B ND 1ug/kg5.0 1,1-Dichloroethene 75-35-4 8260B ND 1ug/kg5.0 cis-1,2-Dichloroethene 156-59-2 8260B ND 1ug/kg5.0 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/kg5.0 1,2-Dichloropropane 78-87-5 8260B ND 1ug/kg5.0 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/kg5.0 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/kg5.0 Ethylbenzene 100-41-4 8260B ND 1ug/kg5.0 2-Hexanone 591-78-6 8260B ND 1ug/kg10 Isopropylbenzene 98-82-8 8260B ND 1ug/kg5.0 Methyl acetate 79-20-9 8260B ND 1ug/kg5.0 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/kg5.0 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/kg10 Methylcyclohexane 108-87-2 8260B ND 1ug/kg5.0 Methylene chloride 75-09-2 8260B ND 1ug/kg5.0 Styrene 100-42-5 8260B ND 1ug/kg5.0 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/kg5.0 Tetrachloroethene 127-18-4 8260B ND 1ug/kg5.0 Toluene 108-88-3 8260B ND 1ug/kg5.0 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/kg5.0 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/kg5.0 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/kg5.0 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/kg5.0 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 19 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-14 3-5' LH17057-008 08/16/2010 1320 08/17/2010 Solid % Solids:82.8 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/19/2010 0359 SJS1 40358 5.99 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Trichloroethene 79-01-6 8260B ND 1ug/kg5.0 Trichlorofluoromethane 75-69-4 8260B ND 1ug/kg5.0 Vinyl chloride 75-01-4 8260B ND 1ug/kg5.0 Xylenes (total)1330-20-7 8260B ND 1ug/kg5.0 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 94 53-142 Bromofluorobenzene 114 47-138 Toluene-d8 104 68-124 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 20 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-14 8-10' LH17057-009 08/16/2010 1325 08/17/2010 Solid % Solids:90.0 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/19/2010 0422 SJS1 40358 5.30 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/kg21 Benzene 71-43-2 8260B ND 1ug/kg5.2 Bromodichloromethane 75-27-4 8260B ND 1ug/kg5.2 Bromoform 75-25-2 8260B ND 1ug/kg5.2 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/kg5.2 2-Butanone (MEK)78-93-3 8260B ND 1ug/kg10 Carbon disulfide 75-15-0 8260B ND 1ug/kg5.2 Carbon tetrachloride 56-23-5 8260B ND 1ug/kg5.2 Chlorobenzene 108-90-7 8260B ND 1ug/kg5.2 Chloroethane 75-00-3 8260B ND 1ug/kg5.2 Chloroform 67-66-3 8260B ND 1ug/kg5.2 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/kg5.2 Cyclohexane 110-82-7 8260B ND 1ug/kg5.2 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/kg5.2 Dibromochloromethane 124-48-1 8260B ND 1ug/kg5.2 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/kg5.2 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/kg5.2 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/kg5.2 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/kg5.2 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/kg5.2 1,1-Dichloroethane 75-34-3 8260B ND 1ug/kg5.2 1,2-Dichloroethane 107-06-2 8260B ND 1ug/kg5.2 1,1-Dichloroethene 75-35-4 8260B ND 1ug/kg5.2 cis-1,2-Dichloroethene 156-59-2 8260B ND 1ug/kg5.2 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/kg5.2 1,2-Dichloropropane 78-87-5 8260B ND 1ug/kg5.2 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/kg5.2 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/kg5.2 Ethylbenzene 100-41-4 8260B ND 1ug/kg5.2 2-Hexanone 591-78-6 8260B ND 1ug/kg10 Isopropylbenzene 98-82-8 8260B ND 1ug/kg5.2 Methyl acetate 79-20-9 8260B ND 1ug/kg5.2 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/kg5.2 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/kg10 Methylcyclohexane 108-87-2 8260B ND 1ug/kg5.2 Methylene chloride 75-09-2 8260B ND 1ug/kg5.2 Styrene 100-42-5 8260B ND 1ug/kg5.2 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/kg5.2 Tetrachloroethene 127-18-4 8260B ND 1ug/kg5.2 Toluene 108-88-3 8260B ND 1ug/kg5.2 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/kg5.2 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/kg5.2 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/kg5.2 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/kg5.2 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 21 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-14 8-10' LH17057-009 08/16/2010 1325 08/17/2010 Solid % Solids:90.0 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/19/2010 0422 SJS1 40358 5.30 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Trichloroethene 79-01-6 8260B ND 1ug/kg5.2 Trichlorofluoromethane 75-69-4 8260B ND 1ug/kg5.2 Vinyl chloride 75-01-4 8260B ND 1ug/kg5.2 Xylenes (total)1330-20-7 8260B ND 1ug/kg5.2 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 92 53-142 Bromofluorobenzene 108 47-138 Toluene-d8 107 68-124 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 22 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-15 3-5' LH17057-010 08/16/2010 1405 08/17/2010 Solid % Solids:86.1 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/19/2010 0446 SJS1 40358 6.33 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/kg18 Benzene 71-43-2 8260B ND 1ug/kg4.6 Bromodichloromethane 75-27-4 8260B ND 1ug/kg4.6 Bromoform 75-25-2 8260B ND 1ug/kg4.6 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/kg4.6 2-Butanone (MEK)78-93-3 8260B ND 1ug/kg9.2 Carbon disulfide 75-15-0 8260B ND 1ug/kg4.6 Carbon tetrachloride 56-23-5 8260B ND 1ug/kg4.6 Chlorobenzene 108-90-7 8260B ND 1ug/kg4.6 Chloroethane 75-00-3 8260B ND 1ug/kg4.6 Chloroform 67-66-3 8260B ND 1ug/kg4.6 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/kg4.6 Cyclohexane 110-82-7 8260B ND 1ug/kg4.6 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/kg4.6 Dibromochloromethane 124-48-1 8260B ND 1ug/kg4.6 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/kg4.6 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/kg4.6 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/kg4.6 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/kg4.6 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/kg4.6 1,1-Dichloroethane 75-34-3 8260B ND 1ug/kg4.6 1,2-Dichloroethane 107-06-2 8260B ND 1ug/kg4.6 1,1-Dichloroethene 75-35-4 8260B ND 1ug/kg4.6 cis-1,2-Dichloroethene 156-59-2 8260B ND 1ug/kg4.6 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/kg4.6 1,2-Dichloropropane 78-87-5 8260B ND 1ug/kg4.6 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/kg4.6 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/kg4.6 Ethylbenzene 100-41-4 8260B ND 1ug/kg4.6 2-Hexanone 591-78-6 8260B ND 1ug/kg9.2 Isopropylbenzene 98-82-8 8260B ND 1ug/kg4.6 Methyl acetate 79-20-9 8260B ND 1ug/kg4.6 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/kg4.6 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/kg9.2 Methylcyclohexane 108-87-2 8260B ND 1ug/kg4.6 Methylene chloride 75-09-2 8260B ND 1ug/kg4.6 Styrene 100-42-5 8260B ND 1ug/kg4.6 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/kg4.6 Tetrachloroethene 127-18-4 8260B ND 1ug/kg4.6 Toluene 108-88-3 8260B ND 1ug/kg4.6 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/kg4.6 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/kg4.6 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/kg4.6 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/kg4.6 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 23 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-15 3-5' LH17057-010 08/16/2010 1405 08/17/2010 Solid % Solids:86.1 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/19/2010 0446 SJS1 40358 6.33 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Trichloroethene 79-01-6 8260B ND 1ug/kg4.6 Trichlorofluoromethane 75-69-4 8260B ND 1ug/kg4.6 Vinyl chloride 75-01-4 8260B ND 1ug/kg4.6 Xylenes (total)1330-20-7 8260B ND 1ug/kg4.6 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 98 53-142 Bromofluorobenzene 116 47-138 Toluene-d8 115 68-124 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 24 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-15 13-15' LH17057-011 08/16/2010 1410 08/17/2010 Solid % Solids:93.5 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/19/2010 0509 SJS1 40358 5.45 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/kg20 Benzene 71-43-2 8260B ND 1ug/kg4.9 Bromodichloromethane 75-27-4 8260B ND 1ug/kg4.9 Bromoform 75-25-2 8260B ND 1ug/kg4.9 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/kg4.9 2-Butanone (MEK)78-93-3 8260B ND 1ug/kg9.8 Carbon disulfide 75-15-0 8260B ND 1ug/kg4.9 Carbon tetrachloride 56-23-5 8260B ND 1ug/kg4.9 Chlorobenzene 108-90-7 8260B ND 1ug/kg4.9 Chloroethane 75-00-3 8260B ND 1ug/kg4.9 Chloroform 67-66-3 8260B ND 1ug/kg4.9 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/kg4.9 Cyclohexane 110-82-7 8260B ND 1ug/kg4.9 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/kg4.9 Dibromochloromethane 124-48-1 8260B ND 1ug/kg4.9 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/kg4.9 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/kg4.9 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/kg4.9 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/kg4.9 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/kg4.9 1,1-Dichloroethane 75-34-3 8260B ND 1ug/kg4.9 1,2-Dichloroethane 107-06-2 8260B ND 1ug/kg4.9 1,1-Dichloroethene 75-35-4 8260B ND 1ug/kg4.9 cis-1,2-Dichloroethene 156-59-2 8260B ND 1ug/kg4.9 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/kg4.9 1,2-Dichloropropane 78-87-5 8260B ND 1ug/kg4.9 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/kg4.9 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/kg4.9 Ethylbenzene 100-41-4 8260B ND 1ug/kg4.9 2-Hexanone 591-78-6 8260B ND 1ug/kg9.8 Isopropylbenzene 98-82-8 8260B ND 1ug/kg4.9 Methyl acetate 79-20-9 8260B ND 1ug/kg4.9 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/kg4.9 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/kg9.8 Methylcyclohexane 108-87-2 8260B ND 1ug/kg4.9 Methylene chloride 75-09-2 8260B ND 1ug/kg4.9 Styrene 100-42-5 8260B ND 1ug/kg4.9 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/kg4.9 Tetrachloroethene 127-18-4 8260B ND 1ug/kg4.9 Toluene 108-88-3 8260B ND 1ug/kg4.9 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/kg4.9 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/kg4.9 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/kg4.9 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/kg4.9 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 25 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-15 13-15' LH17057-011 08/16/2010 1410 08/17/2010 Solid % Solids:93.5 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/19/2010 0509 SJS1 40358 5.45 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Trichloroethene 79-01-6 8260B ND 1ug/kg4.9 Trichlorofluoromethane 75-69-4 8260B ND 1ug/kg4.9 Vinyl chloride 75-01-4 8260B ND 1ug/kg4.9 Xylenes (total)1330-20-7 8260B ND 1ug/kg4.9 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 81 53-142 Bromofluorobenzene 96 47-138 Toluene-d8 94 68-124 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 26 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-16 3-5' LH17057-012 08/16/2010 1440 08/17/2010 Solid % Solids:91.6 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/19/2010 0532 SJS1 40358 5.65 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/kg19 Benzene 71-43-2 8260B ND 1ug/kg4.8 Bromodichloromethane 75-27-4 8260B ND 1ug/kg4.8 Bromoform 75-25-2 8260B ND 1ug/kg4.8 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/kg4.8 2-Butanone (MEK)78-93-3 8260B ND 1ug/kg9.7 Carbon disulfide 75-15-0 8260B ND 1ug/kg4.8 Carbon tetrachloride 56-23-5 8260B ND 1ug/kg4.8 Chlorobenzene 108-90-7 8260B ND 1ug/kg4.8 Chloroethane 75-00-3 8260B ND 1ug/kg4.8 Chloroform 67-66-3 8260B ND 1ug/kg4.8 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/kg4.8 Cyclohexane 110-82-7 8260B ND 1ug/kg4.8 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/kg4.8 Dibromochloromethane 124-48-1 8260B ND 1ug/kg4.8 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/kg4.8 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/kg4.8 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/kg4.8 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/kg4.8 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/kg4.8 1,1-Dichloroethane 75-34-3 8260B ND 1ug/kg4.8 1,2-Dichloroethane 107-06-2 8260B ND 1ug/kg4.8 1,1-Dichloroethene 75-35-4 8260B ND 1ug/kg4.8 cis-1,2-Dichloroethene 156-59-2 8260B ND 1ug/kg4.8 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/kg4.8 1,2-Dichloropropane 78-87-5 8260B ND 1ug/kg4.8 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/kg4.8 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/kg4.8 Ethylbenzene 100-41-4 8260B ND 1ug/kg4.8 2-Hexanone 591-78-6 8260B ND 1ug/kg9.7 Isopropylbenzene 98-82-8 8260B ND 1ug/kg4.8 Methyl acetate 79-20-9 8260B ND 1ug/kg4.8 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/kg4.8 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/kg9.7 Methylcyclohexane 108-87-2 8260B ND 1ug/kg4.8 Methylene chloride 75-09-2 8260B ND 1ug/kg4.8 Styrene 100-42-5 8260B ND 1ug/kg4.8 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/kg4.8 Tetrachloroethene 127-18-4 8260B ND 1ug/kg4.8 Toluene 108-88-3 8260B ND 1ug/kg4.8 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/kg4.8 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/kg4.8 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/kg4.8 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/kg4.8 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 27 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-16 3-5' LH17057-012 08/16/2010 1440 08/17/2010 Solid % Solids:91.6 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/19/2010 0532 SJS1 40358 5.65 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Trichloroethene 79-01-6 8260B ND 1ug/kg4.8 Trichlorofluoromethane 75-69-4 8260B ND 1ug/kg4.8 Vinyl chloride 75-01-4 8260B ND 1ug/kg4.8 Xylenes (total)1330-20-7 8260B ND 1ug/kg4.8 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 91 53-142 Bromofluorobenzene 110 47-138 Toluene-d8 107 68-124 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 28 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-16 13-15' LH17057-013 08/16/2010 1445 08/17/2010 Solid % Solids:88.4 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/19/2010 0556 SJS1 40358 6.20 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/kg18 Benzene 71-43-2 8260B ND 1ug/kg4.6 Bromodichloromethane 75-27-4 8260B ND 1ug/kg4.6 Bromoform 75-25-2 8260B ND 1ug/kg4.6 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/kg4.6 2-Butanone (MEK)78-93-3 8260B ND 1ug/kg9.1 Carbon disulfide 75-15-0 8260B ND 1ug/kg4.6 Carbon tetrachloride 56-23-5 8260B ND 1ug/kg4.6 Chlorobenzene 108-90-7 8260B ND 1ug/kg4.6 Chloroethane 75-00-3 8260B ND 1ug/kg4.6 Chloroform 67-66-3 8260B ND 1ug/kg4.6 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/kg4.6 Cyclohexane 110-82-7 8260B ND 1ug/kg4.6 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/kg4.6 Dibromochloromethane 124-48-1 8260B ND 1ug/kg4.6 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/kg4.6 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/kg4.6 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/kg4.6 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/kg4.6 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/kg4.6 1,1-Dichloroethane 75-34-3 8260B ND 1ug/kg4.6 1,2-Dichloroethane 107-06-2 8260B ND 1ug/kg4.6 1,1-Dichloroethene 75-35-4 8260B ND 1ug/kg4.6 cis-1,2-Dichloroethene 156-59-2 8260B ND 1ug/kg4.6 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/kg4.6 1,2-Dichloropropane 78-87-5 8260B ND 1ug/kg4.6 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/kg4.6 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/kg4.6 Ethylbenzene 100-41-4 8260B ND 1ug/kg4.6 2-Hexanone 591-78-6 8260B ND 1ug/kg9.1 Isopropylbenzene 98-82-8 8260B ND 1ug/kg4.6 Methyl acetate 79-20-9 8260B ND 1ug/kg4.6 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/kg4.6 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/kg9.1 Methylcyclohexane 108-87-2 8260B ND 1ug/kg4.6 Methylene chloride 75-09-2 8260B ND 1ug/kg4.6 Styrene 100-42-5 8260B ND 1ug/kg4.6 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/kg4.6 Tetrachloroethene 127-18-4 8260B ND 1ug/kg4.6 Toluene 108-88-3 8260B ND 1ug/kg4.6 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/kg4.6 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/kg4.6 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/kg4.6 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/kg4.6 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 29 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-16 13-15' LH17057-013 08/16/2010 1445 08/17/2010 Solid % Solids:88.4 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/19/2010 0556 SJS1 40358 6.20 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Trichloroethene 79-01-6 8260B ND 1ug/kg4.6 Trichlorofluoromethane 75-69-4 8260B ND 1ug/kg4.6 Vinyl chloride 75-01-4 8260B ND 1ug/kg4.6 Xylenes (total)1330-20-7 8260B ND 1ug/kg4.6 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 95 53-142 Bromofluorobenzene 111 47-138 Toluene-d8 110 68-124 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 30 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-17 3-5' LH17057-014 08/16/2010 1520 08/17/2010 Solid % Solids:89.8 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/19/2010 0620 SJS1 40358 6.65 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/kg17 Benzene 71-43-2 8260B ND 1ug/kg4.2 Bromodichloromethane 75-27-4 8260B ND 1ug/kg4.2 Bromoform 75-25-2 8260B ND 1ug/kg4.2 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/kg4.2 2-Butanone (MEK)78-93-3 8260B ND 1ug/kg8.4 Carbon disulfide 75-15-0 8260B ND 1ug/kg4.2 Carbon tetrachloride 56-23-5 8260B ND 1ug/kg4.2 Chlorobenzene 108-90-7 8260B ND 1ug/kg4.2 Chloroethane 75-00-3 8260B ND 1ug/kg4.2 Chloroform 67-66-3 8260B ND 1ug/kg4.2 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/kg4.2 Cyclohexane 110-82-7 8260B ND 1ug/kg4.2 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/kg4.2 Dibromochloromethane 124-48-1 8260B ND 1ug/kg4.2 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/kg4.2 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/kg4.2 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/kg4.2 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/kg4.2 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/kg4.2 1,1-Dichloroethane 75-34-3 8260B ND 1ug/kg4.2 1,2-Dichloroethane 107-06-2 8260B ND 1ug/kg4.2 1,1-Dichloroethene 75-35-4 8260B ND 1ug/kg4.2 cis-1,2-Dichloroethene 156-59-2 8260B ND 1ug/kg4.2 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/kg4.2 1,2-Dichloropropane 78-87-5 8260B ND 1ug/kg4.2 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/kg4.2 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/kg4.2 Ethylbenzene 100-41-4 8260B ND 1ug/kg4.2 2-Hexanone 591-78-6 8260B ND 1ug/kg8.4 Isopropylbenzene 98-82-8 8260B ND 1ug/kg4.2 Methyl acetate 79-20-9 8260B ND 1ug/kg4.2 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/kg4.2 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/kg8.4 Methylcyclohexane 108-87-2 8260B ND 1ug/kg4.2 Methylene chloride 75-09-2 8260B ND 1ug/kg4.2 Styrene 100-42-5 8260B ND 1ug/kg4.2 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/kg4.2 Tetrachloroethene 127-18-4 8260B ND 1ug/kg4.2 Toluene 108-88-3 8260B ND 1ug/kg4.2 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/kg4.2 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/kg4.2 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/kg4.2 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/kg4.2 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 31 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-17 3-5' LH17057-014 08/16/2010 1520 08/17/2010 Solid % Solids:89.8 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/19/2010 0620 SJS1 40358 6.65 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Trichloroethene 79-01-6 8260B ND 1ug/kg4.2 Trichlorofluoromethane 75-69-4 8260B ND 1ug/kg4.2 Vinyl chloride 75-01-4 8260B ND 1ug/kg4.2 Xylenes (total)1330-20-7 8260B ND 1ug/kg4.2 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 84 53-142 Bromofluorobenzene 97 47-138 Toluene-d8 94 68-124 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 32 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-17 13-15' LH17057-015 08/16/2010 1525 08/17/2010 Solid % Solids:85.6 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/19/2010 0644 SJS1 40358 6.32 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/kg18 Benzene 71-43-2 8260B ND 1ug/kg4.6 Bromodichloromethane 75-27-4 8260B ND 1ug/kg4.6 Bromoform 75-25-2 8260B ND 1ug/kg4.6 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/kg4.6 2-Butanone (MEK)78-93-3 8260B ND 1ug/kg9.2 Carbon disulfide 75-15-0 8260B ND 1ug/kg4.6 Carbon tetrachloride 56-23-5 8260B ND 1ug/kg4.6 Chlorobenzene 108-90-7 8260B ND 1ug/kg4.6 Chloroethane 75-00-3 8260B ND 1ug/kg4.6 Chloroform 67-66-3 8260B ND 1ug/kg4.6 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/kg4.6 Cyclohexane 110-82-7 8260B ND 1ug/kg4.6 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/kg4.6 Dibromochloromethane 124-48-1 8260B ND 1ug/kg4.6 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/kg4.6 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/kg4.6 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/kg4.6 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/kg4.6 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/kg4.6 1,1-Dichloroethane 75-34-3 8260B ND 1ug/kg4.6 1,2-Dichloroethane 107-06-2 8260B ND 1ug/kg4.6 1,1-Dichloroethene 75-35-4 8260B ND 1ug/kg4.6 cis-1,2-Dichloroethene 156-59-2 8260B ND 1ug/kg4.6 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/kg4.6 1,2-Dichloropropane 78-87-5 8260B ND 1ug/kg4.6 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/kg4.6 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/kg4.6 Ethylbenzene 100-41-4 8260B ND 1ug/kg4.6 2-Hexanone 591-78-6 8260B ND 1ug/kg9.2 Isopropylbenzene 98-82-8 8260B ND 1ug/kg4.6 Methyl acetate 79-20-9 8260B ND 1ug/kg4.6 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/kg4.6 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/kg9.2 Methylcyclohexane 108-87-2 8260B ND 1ug/kg4.6 Methylene chloride 75-09-2 8260B ND 1ug/kg4.6 Styrene 100-42-5 8260B ND 1ug/kg4.6 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/kg4.6 Tetrachloroethene 127-18-4 8260B ND 1ug/kg4.6 Toluene 108-88-3 8260B ND 1ug/kg4.6 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/kg4.6 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/kg4.6 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/kg4.6 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/kg4.6 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 33 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-17 13-15' LH17057-015 08/16/2010 1525 08/17/2010 Solid % Solids:85.6 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/19/2010 0644 SJS1 40358 6.32 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Trichloroethene 79-01-6 8260B ND 1ug/kg4.6 Trichlorofluoromethane 75-69-4 8260B ND 1ug/kg4.6 Vinyl chloride 75-01-4 8260B ND 1ug/kg4.6 Xylenes (total)1330-20-7 8260B ND 1ug/kg4.6 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 92 53-142 Bromofluorobenzene 110 47-138 Toluene-d8 110 68-124 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 34 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-18 0-2' LH17057-016 08/16/2010 1555 08/17/2010 Solid % Solids:86.1 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/19/2010 0707 SJS1 40358 5.74 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/kg20 Benzene 71-43-2 8260B ND 1ug/kg5.1 Bromodichloromethane 75-27-4 8260B ND 1ug/kg5.1 Bromoform 75-25-2 8260B ND 1ug/kg5.1 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/kg5.1 2-Butanone (MEK)78-93-3 8260B ND 1ug/kg10 Carbon disulfide 75-15-0 8260B ND 1ug/kg5.1 Carbon tetrachloride 56-23-5 8260B ND 1ug/kg5.1 Chlorobenzene 108-90-7 8260B ND 1ug/kg5.1 Chloroethane 75-00-3 8260B ND 1ug/kg5.1 Chloroform 67-66-3 8260B ND 1ug/kg5.1 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/kg5.1 Cyclohexane 110-82-7 8260B ND 1ug/kg5.1 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/kg5.1 Dibromochloromethane 124-48-1 8260B ND 1ug/kg5.1 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/kg5.1 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/kg5.1 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/kg5.1 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/kg5.1 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/kg5.1 1,1-Dichloroethane 75-34-3 8260B ND 1ug/kg5.1 1,2-Dichloroethane 107-06-2 8260B ND 1ug/kg5.1 1,1-Dichloroethene 75-35-4 8260B ND 1ug/kg5.1 cis-1,2-Dichloroethene 156-59-2 8260B ND 1ug/kg5.1 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/kg5.1 1,2-Dichloropropane 78-87-5 8260B ND 1ug/kg5.1 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/kg5.1 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/kg5.1 Ethylbenzene 100-41-4 8260B ND 1ug/kg5.1 2-Hexanone 591-78-6 8260B ND 1ug/kg10 Isopropylbenzene 98-82-8 8260B ND 1ug/kg5.1 Methyl acetate 79-20-9 8260B ND 1ug/kg5.1 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/kg5.1 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/kg10 Methylcyclohexane 108-87-2 8260B ND 1ug/kg5.1 Methylene chloride 75-09-2 8260B ND 1ug/kg5.1 Styrene 100-42-5 8260B ND 1ug/kg5.1 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/kg5.1 Tetrachloroethene 127-18-4 8260B ND 1ug/kg5.1 Toluene 108-88-3 8260B ND 1ug/kg5.1 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/kg5.1 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/kg5.1 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/kg5.1 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/kg5.1 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 35 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-18 0-2' LH17057-016 08/16/2010 1555 08/17/2010 Solid % Solids:86.1 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/19/2010 0707 SJS1 40358 5.74 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Trichloroethene 79-01-6 8260B ND 1ug/kg5.1 Trichlorofluoromethane 75-69-4 8260B ND 1ug/kg5.1 Vinyl chloride 75-01-4 8260B ND 1ug/kg5.1 Xylenes (total)1330-20-7 8260B ND 1ug/kg5.1 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 86 53-142 Bromofluorobenzene 104 47-138 Toluene-d8 104 68-124 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 36 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-18 13-15' LH17057-017 08/16/2010 1600 08/17/2010 Solid % Solids:84.5 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 2 5035 8260B 1 08/19/2010 1407 SJS1 40410 6.72 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 2ug/kg18 Benzene 71-43-2 8260B ND 2ug/kg4.4 Bromodichloromethane 75-27-4 8260B ND 2ug/kg4.4 Bromoform 75-25-2 8260B ND 2ug/kg4.4 Bromomethane (Methyl bromide)74-83-9 8260B ND 2ug/kg4.4 2-Butanone (MEK)78-93-3 8260B ND 2ug/kg8.8 Carbon disulfide 75-15-0 8260B ND 2ug/kg4.4 Carbon tetrachloride 56-23-5 8260B ND 2ug/kg4.4 Chlorobenzene 108-90-7 8260B ND 2ug/kg4.4 Chloroethane 75-00-3 8260B ND 2ug/kg4.4 Chloroform 67-66-3 8260B ND 2ug/kg4.4 Chloromethane (Methyl chloride)74-87-3 8260B ND 2ug/kg4.4 Cyclohexane 110-82-7 8260B ND 2ug/kg4.4 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 2ug/kg4.4 Dibromochloromethane 124-48-1 8260B ND 2ug/kg4.4 1,2-Dibromoethane (EDB)106-93-4 8260B ND 2ug/kg4.4 1,2-Dichlorobenzene 95-50-1 8260B ND 2ug/kg4.4 1,3-Dichlorobenzene 541-73-1 8260B ND 2ug/kg4.4 1,4-Dichlorobenzene 106-46-7 8260B ND 2ug/kg4.4 Dichlorodifluoromethane 75-71-8 8260B ND 2ug/kg4.4 1,1-Dichloroethane 75-34-3 8260B ND 2ug/kg4.4 1,2-Dichloroethane 107-06-2 8260B ND 2ug/kg4.4 1,1-Dichloroethene 75-35-4 8260B ND 2ug/kg4.4 cis-1,2-Dichloroethene 156-59-2 8260B ND 2ug/kg4.4 trans-1,2-Dichloroethene 156-60-5 8260B ND 2ug/kg4.4 1,2-Dichloropropane 78-87-5 8260B ND 2ug/kg4.4 cis-1,3-Dichloropropene 10061-01-5 8260B ND 2ug/kg4.4 trans-1,3-Dichloropropene 10061-02-6 8260B ND 2ug/kg4.4 Ethylbenzene 100-41-4 8260B ND 2ug/kg4.4 2-Hexanone 591-78-6 8260B ND 2ug/kg8.8 Isopropylbenzene 98-82-8 8260B ND 2ug/kg4.4 Methyl acetate 79-20-9 8260B ND 2ug/kg4.4 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 2ug/kg4.4 4-Methyl-2-pentanone 108-10-1 8260B ND 2ug/kg8.8 Methylcyclohexane 108-87-2 8260B ND 2ug/kg4.4 Methylene chloride 75-09-2 8260B ND 2ug/kg4.4 Styrene 100-42-5 8260B ND 2ug/kg4.4 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 2ug/kg4.4 Tetrachloroethene 127-18-4 8260B ND 2ug/kg4.4 Toluene 108-88-3 8260B ND 2ug/kg4.4 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 2ug/kg4.4 1,2,4-Trichlorobenzene 120-82-1 8260B ND 2ug/kg4.4 1,1,1-Trichloroethane 71-55-6 8260B ND 2ug/kg4.4 1,1,2-Trichloroethane 79-00-5 8260B ND 2ug/kg4.4 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 37 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-18 13-15' LH17057-017 08/16/2010 1600 08/17/2010 Solid % Solids:84.5 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 2 5035 8260B 1 08/19/2010 1407 SJS1 40410 6.72 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Trichloroethene 79-01-6 8260B ND 2ug/kg4.4 Trichlorofluoromethane 75-69-4 8260B ND 2ug/kg4.4 Vinyl chloride 75-01-4 8260B ND 2ug/kg4.4 Xylenes (total)1330-20-7 8260B ND 2ug/kg4.4 AcceptanceRun 2 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 78 53-142 Bromofluorobenzene 91 47-138 Toluene-d8 92 68-124 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 38 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-19 3-5' LH17057-018 08/17/2010 0930 08/17/2010 Solid % Solids:82.4 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/19/2010 0755 SJS1 40358 5.63 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/kg22 Benzene 71-43-2 8260B ND 1ug/kg5.4 Bromodichloromethane 75-27-4 8260B ND 1ug/kg5.4 Bromoform 75-25-2 8260B ND 1ug/kg5.4 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/kg5.4 2-Butanone (MEK)78-93-3 8260B ND 1ug/kg11 Carbon disulfide 75-15-0 8260B ND 1ug/kg5.4 Carbon tetrachloride 56-23-5 8260B ND 1ug/kg5.4 Chlorobenzene 108-90-7 8260B ND 1ug/kg5.4 Chloroethane 75-00-3 8260B ND 1ug/kg5.4 Chloroform 67-66-3 8260B ND 1ug/kg5.4 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/kg5.4 Cyclohexane 110-82-7 8260B ND 1ug/kg5.4 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/kg5.4 Dibromochloromethane 124-48-1 8260B ND 1ug/kg5.4 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/kg5.4 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/kg5.4 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/kg5.4 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/kg5.4 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/kg5.4 1,1-Dichloroethane 75-34-3 8260B ND 1ug/kg5.4 1,2-Dichloroethane 107-06-2 8260B ND 1ug/kg5.4 1,1-Dichloroethene 75-35-4 8260B ND 1ug/kg5.4 cis-1,2-Dichloroethene 156-59-2 8260B ND 1ug/kg5.4 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/kg5.4 1,2-Dichloropropane 78-87-5 8260B ND 1ug/kg5.4 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/kg5.4 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/kg5.4 Ethylbenzene 100-41-4 8260B ND 1ug/kg5.4 2-Hexanone 591-78-6 8260B ND 1ug/kg11 Isopropylbenzene 98-82-8 8260B ND 1ug/kg5.4 Methyl acetate 79-20-9 8260B ND 1ug/kg5.4 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/kg5.4 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/kg11 Methylcyclohexane 108-87-2 8260B ND 1ug/kg5.4 Methylene chloride 75-09-2 8260B ND 1ug/kg5.4 Styrene 100-42-5 8260B ND 1ug/kg5.4 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/kg5.4 Tetrachloroethene 127-18-4 8260B ND 1ug/kg5.4 Toluene 108-88-3 8260B ND 1ug/kg5.4 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/kg5.4 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/kg5.4 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/kg5.4 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/kg5.4 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 39 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-19 3-5' LH17057-018 08/17/2010 0930 08/17/2010 Solid % Solids:82.4 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/19/2010 0755 SJS1 40358 5.63 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Trichloroethene 79-01-6 8260B ND 1ug/kg5.4 Trichlorofluoromethane 75-69-4 8260B ND 1ug/kg5.4 Vinyl chloride 75-01-4 8260B ND 1ug/kg5.4 Xylenes (total)1330-20-7 8260B ND 1ug/kg5.4 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 87 53-142 Bromofluorobenzene 104 47-138 Toluene-d8 104 68-124 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 40 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-10 13-15' LH17057-019 08/17/2010 0935 08/17/2010 Solid % Solids:87.5 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/19/2010 0818 SJS1 40358 6.02 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/kg19 Benzene 71-43-2 8260B ND 1ug/kg4.7 Bromodichloromethane 75-27-4 8260B ND 1ug/kg4.7 Bromoform 75-25-2 8260B ND 1ug/kg4.7 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/kg4.7 2-Butanone (MEK)78-93-3 8260B ND 1ug/kg9.5 Carbon disulfide 75-15-0 8260B ND 1ug/kg4.7 Carbon tetrachloride 56-23-5 8260B ND 1ug/kg4.7 Chlorobenzene 108-90-7 8260B ND 1ug/kg4.7 Chloroethane 75-00-3 8260B ND 1ug/kg4.7 Chloroform 67-66-3 8260B ND 1ug/kg4.7 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/kg4.7 Cyclohexane 110-82-7 8260B ND 1ug/kg4.7 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/kg4.7 Dibromochloromethane 124-48-1 8260B ND 1ug/kg4.7 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/kg4.7 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/kg4.7 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/kg4.7 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/kg4.7 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/kg4.7 1,1-Dichloroethane 75-34-3 8260B ND 1ug/kg4.7 1,2-Dichloroethane 107-06-2 8260B ND 1ug/kg4.7 1,1-Dichloroethene 75-35-4 8260B ND 1ug/kg4.7 cis-1,2-Dichloroethene 156-59-2 8260B ND 1ug/kg4.7 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/kg4.7 1,2-Dichloropropane 78-87-5 8260B ND 1ug/kg4.7 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/kg4.7 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/kg4.7 Ethylbenzene 100-41-4 8260B ND 1ug/kg4.7 2-Hexanone 591-78-6 8260B ND 1ug/kg9.5 Isopropylbenzene 98-82-8 8260B ND 1ug/kg4.7 Methyl acetate 79-20-9 8260B ND 1ug/kg4.7 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/kg4.7 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/kg9.5 Methylcyclohexane 108-87-2 8260B ND 1ug/kg4.7 Methylene chloride 75-09-2 8260B ND 1ug/kg4.7 Styrene 100-42-5 8260B ND 1ug/kg4.7 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/kg4.7 Tetrachloroethene 127-18-4 8260B ND 1ug/kg4.7 Toluene 108-88-3 8260B ND 1ug/kg4.7 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/kg4.7 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/kg4.7 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/kg4.7 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/kg4.7 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 41 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-10 13-15' LH17057-019 08/17/2010 0935 08/17/2010 Solid % Solids:87.5 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/19/2010 0818 SJS1 40358 6.02 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Trichloroethene 79-01-6 8260B ND 1ug/kg4.7 Trichlorofluoromethane 75-69-4 8260B ND 1ug/kg4.7 Vinyl chloride 75-01-4 8260B ND 1ug/kg4.7 Xylenes (total)1330-20-7 8260B ND 1ug/kg4.7 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 92 53-142 Bromofluorobenzene 109 47-138 Toluene-d8 108 68-124 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 42 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-20 3-5' LH17057-020 08/17/2010 1010 08/17/2010 Solid % Solids:87.4 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/19/2010 0842 SJS1 40358 6.66 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/kg17 Benzene 71-43-2 8260B ND 1ug/kg4.3 Bromodichloromethane 75-27-4 8260B ND 1ug/kg4.3 Bromoform 75-25-2 8260B ND 1ug/kg4.3 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/kg4.3 2-Butanone (MEK)78-93-3 8260B ND 1ug/kg8.6 Carbon disulfide 75-15-0 8260B ND 1ug/kg4.3 Carbon tetrachloride 56-23-5 8260B ND 1ug/kg4.3 Chlorobenzene 108-90-7 8260B ND 1ug/kg4.3 Chloroethane 75-00-3 8260B ND 1ug/kg4.3 Chloroform 67-66-3 8260B ND 1ug/kg4.3 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/kg4.3 Cyclohexane 110-82-7 8260B ND 1ug/kg4.3 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/kg4.3 Dibromochloromethane 124-48-1 8260B ND 1ug/kg4.3 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/kg4.3 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/kg4.3 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/kg4.3 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/kg4.3 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/kg4.3 1,1-Dichloroethane 75-34-3 8260B ND 1ug/kg4.3 1,2-Dichloroethane 107-06-2 8260B ND 1ug/kg4.3 1,1-Dichloroethene 75-35-4 8260B ND 1ug/kg4.3 cis-1,2-Dichloroethene 156-59-2 8260B ND 1ug/kg4.3 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/kg4.3 1,2-Dichloropropane 78-87-5 8260B ND 1ug/kg4.3 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/kg4.3 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/kg4.3 Ethylbenzene 100-41-4 8260B ND 1ug/kg4.3 2-Hexanone 591-78-6 8260B ND 1ug/kg8.6 Isopropylbenzene 98-82-8 8260B ND 1ug/kg4.3 Methyl acetate 79-20-9 8260B ND 1ug/kg4.3 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/kg4.3 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/kg8.6 Methylcyclohexane 108-87-2 8260B ND 1ug/kg4.3 Methylene chloride 75-09-2 8260B ND 1ug/kg4.3 Styrene 100-42-5 8260B ND 1ug/kg4.3 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/kg4.3 Tetrachloroethene 127-18-4 8260B ND 1ug/kg4.3 Toluene 108-88-3 8260B ND 1ug/kg4.3 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/kg4.3 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/kg4.3 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/kg4.3 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/kg4.3 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 43 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-20 3-5' LH17057-020 08/17/2010 1010 08/17/2010 Solid % Solids:87.4 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/19/2010 0842 SJS1 40358 6.66 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Trichloroethene 79-01-6 8260B ND 1ug/kg4.3 Trichlorofluoromethane 75-69-4 8260B ND 1ug/kg4.3 Vinyl chloride 75-01-4 8260B ND 1ug/kg4.3 Xylenes (total)1330-20-7 8260B ND 1ug/kg4.3 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 76 53-142 Bromofluorobenzene 92 47-138 Toluene-d8 91 68-124 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 44 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-20 13-15' LH17057-021 08/17/2010 1015 08/17/2010 Solid % Solids:85.3 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/19/2010 0906 SJS1 40358 7.36 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/kg16 Benzene 71-43-2 8260B ND 1ug/kg4.0 Bromodichloromethane 75-27-4 8260B ND 1ug/kg4.0 Bromoform 75-25-2 8260B ND 1ug/kg4.0 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/kg4.0 2-Butanone (MEK)78-93-3 8260B ND 1ug/kg8.0 Carbon disulfide 75-15-0 8260B ND 1ug/kg4.0 Carbon tetrachloride 56-23-5 8260B ND 1ug/kg4.0 Chlorobenzene 108-90-7 8260B ND 1ug/kg4.0 Chloroethane 75-00-3 8260B ND 1ug/kg4.0 Chloroform 67-66-3 8260B ND 1ug/kg4.0 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/kg4.0 Cyclohexane 110-82-7 8260B ND 1ug/kg4.0 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/kg4.0 Dibromochloromethane 124-48-1 8260B ND 1ug/kg4.0 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/kg4.0 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/kg4.0 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/kg4.0 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/kg4.0 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/kg4.0 1,1-Dichloroethane 75-34-3 8260B ND 1ug/kg4.0 1,2-Dichloroethane 107-06-2 8260B ND 1ug/kg4.0 1,1-Dichloroethene 75-35-4 8260B ND 1ug/kg4.0 cis-1,2-Dichloroethene 156-59-2 8260B ND 1ug/kg4.0 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/kg4.0 1,2-Dichloropropane 78-87-5 8260B ND 1ug/kg4.0 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/kg4.0 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/kg4.0 Ethylbenzene 100-41-4 8260B ND 1ug/kg4.0 2-Hexanone 591-78-6 8260B ND 1ug/kg8.0 Isopropylbenzene 98-82-8 8260B ND 1ug/kg4.0 Methyl acetate 79-20-9 8260B ND 1ug/kg4.0 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/kg4.0 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/kg8.0 Methylcyclohexane 108-87-2 8260B ND 1ug/kg4.0 Methylene chloride 75-09-2 8260B ND 1ug/kg4.0 Styrene 100-42-5 8260B ND 1ug/kg4.0 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/kg4.0 Tetrachloroethene 127-18-4 8260B ND 1ug/kg4.0 Toluene 108-88-3 8260B ND 1ug/kg4.0 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/kg4.0 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/kg4.0 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/kg4.0 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/kg4.0 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 45 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-20 13-15' LH17057-021 08/17/2010 1015 08/17/2010 Solid % Solids:85.3 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/19/2010 0906 SJS1 40358 7.36 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Trichloroethene 79-01-6 8260B ND 1ug/kg4.0 Trichlorofluoromethane 75-69-4 8260B ND 1ug/kg4.0 Vinyl chloride 75-01-4 8260B ND 1ug/kg4.0 Xylenes (total)1330-20-7 8260B ND 1ug/kg4.0 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 96 53-142 Bromofluorobenzene 111 47-138 Toluene-d8 108 68-124 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 46 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc SP-1 6-8' LH17057-022 08/17/2010 1050 08/17/2010 Solid % Solids:87.8 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/19/2010 1431 SJS1 40410 6.88 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/kg17 Benzene 71-43-2 8260B ND 1ug/kg4.1 Bromodichloromethane 75-27-4 8260B ND 1ug/kg4.1 Bromoform 75-25-2 8260B ND 1ug/kg4.1 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/kg4.1 2-Butanone (MEK)78-93-3 8260B ND 1ug/kg8.3 Carbon disulfide 75-15-0 8260B ND 1ug/kg4.1 Carbon tetrachloride 56-23-5 8260B ND 1ug/kg4.1 Chlorobenzene 108-90-7 8260B ND 1ug/kg4.1 Chloroethane 75-00-3 8260B ND 1ug/kg4.1 Chloroform 67-66-3 8260B ND 1ug/kg4.1 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/kg4.1 Cyclohexane 110-82-7 8260B ND 1ug/kg4.1 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/kg4.1 Dibromochloromethane 124-48-1 8260B ND 1ug/kg4.1 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/kg4.1 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/kg4.1 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/kg4.1 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/kg4.1 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/kg4.1 1,1-Dichloroethane 75-34-3 8260B ND 1ug/kg4.1 1,2-Dichloroethane 107-06-2 8260B ND 1ug/kg4.1 1,1-Dichloroethene 75-35-4 8260B ND 1ug/kg4.1 cis-1,2-Dichloroethene 156-59-2 8260B ND 1ug/kg4.1 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/kg4.1 1,2-Dichloropropane 78-87-5 8260B ND 1ug/kg4.1 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/kg4.1 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/kg4.1 Ethylbenzene 100-41-4 8260B ND 1ug/kg4.1 2-Hexanone 591-78-6 8260B ND 1ug/kg8.3 Isopropylbenzene 98-82-8 8260B ND 1ug/kg4.1 Methyl acetate 79-20-9 8260B ND 1ug/kg4.1 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/kg4.1 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/kg8.3 Methylcyclohexane 108-87-2 8260B ND 1ug/kg4.1 Methylene chloride 75-09-2 8260B ND 1ug/kg4.1 Styrene 100-42-5 8260B ND 1ug/kg4.1 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/kg4.1 Tetrachloroethene 127-18-4 8260B ND 1ug/kg4.1 Toluene 108-88-3 8260B ND 1ug/kg4.1 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/kg4.1 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/kg4.1 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/kg4.1 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/kg4.1 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 47 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc SP-1 6-8' LH17057-022 08/17/2010 1050 08/17/2010 Solid % Solids:87.8 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/19/2010 1431 SJS1 40410 6.88 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Trichloroethene 79-01-6 8260B ND 1ug/kg4.1 Trichlorofluoromethane 75-69-4 8260B ND 1ug/kg4.1 Vinyl chloride 75-01-4 8260B ND 1ug/kg4.1 Xylenes (total)1330-20-7 8260B ND 1ug/kg4.1 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 91 53-142 Bromofluorobenzene 103 47-138 Toluene-d8 109 68-124 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 48 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc SP-1 16-18' LH17057-023 08/17/2010 1055 08/17/2010 Solid % Solids:78.9 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/19/2010 1455 SJS1 40410 6.53 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/kg19 Benzene 71-43-2 8260B ND 1ug/kg4.9 Bromodichloromethane 75-27-4 8260B ND 1ug/kg4.9 Bromoform 75-25-2 8260B ND 1ug/kg4.9 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/kg4.9 2-Butanone (MEK)78-93-3 8260B ND 1ug/kg9.7 Carbon disulfide 75-15-0 8260B ND 1ug/kg4.9 Carbon tetrachloride 56-23-5 8260B ND 1ug/kg4.9 Chlorobenzene 108-90-7 8260B ND 1ug/kg4.9 Chloroethane 75-00-3 8260B ND 1ug/kg4.9 Chloroform 67-66-3 8260B ND 1ug/kg4.9 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/kg4.9 Cyclohexane 110-82-7 8260B ND 1ug/kg4.9 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/kg4.9 Dibromochloromethane 124-48-1 8260B ND 1ug/kg4.9 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/kg4.9 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/kg4.9 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/kg4.9 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/kg4.9 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/kg4.9 1,1-Dichloroethane 75-34-3 8260B ND 1ug/kg4.9 1,2-Dichloroethane 107-06-2 8260B ND 1ug/kg4.9 1,1-Dichloroethene 75-35-4 8260B ND 1ug/kg4.9 cis-1,2-Dichloroethene 156-59-2 8260B ND 1ug/kg4.9 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/kg4.9 1,2-Dichloropropane 78-87-5 8260B ND 1ug/kg4.9 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/kg4.9 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/kg4.9 Ethylbenzene 100-41-4 8260B ND 1ug/kg4.9 2-Hexanone 591-78-6 8260B ND 1ug/kg9.7 Isopropylbenzene 98-82-8 8260B ND 1ug/kg4.9 Methyl acetate 79-20-9 8260B ND 1ug/kg4.9 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/kg4.9 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/kg9.7 Methylcyclohexane 108-87-2 8260B ND 1ug/kg4.9 Methylene chloride 75-09-2 8260B ND 1ug/kg4.9 Styrene 100-42-5 8260B ND 1ug/kg4.9 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/kg4.9 Tetrachloroethene 127-18-4 8260B ND 1ug/kg4.9 Toluene 108-88-3 8260B ND 1ug/kg4.9 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/kg4.9 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/kg4.9 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/kg4.9 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/kg4.9 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 49 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc SP-1 16-18' LH17057-023 08/17/2010 1055 08/17/2010 Solid % Solids:78.9 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/19/2010 1455 SJS1 40410 6.53 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Trichloroethene 79-01-6 8260B ND 1ug/kg4.9 Trichlorofluoromethane 75-69-4 8260B ND 1ug/kg4.9 Vinyl chloride 75-01-4 8260B ND 1ug/kg4.9 Xylenes (total)1330-20-7 8260B ND 1ug/kg4.9 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 86 53-142 Bromofluorobenzene 96 47-138 Toluene-d8 104 68-124 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 50 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc SP-2 6-8' LH17057-024 08/17/2010 1115 08/17/2010 Solid % Solids:86.9 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/19/2010 1519 SJS1 40410 6.09 2 5035 8260B 1 08/20/2010 1145 SJS1 40511 6.57 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 2ug/kg18 Benzene 71-43-2 8260B ND 1ug/kg4.7 Bromodichloromethane 75-27-4 8260B ND 1ug/kg4.7 Bromoform 75-25-2 8260B ND 1ug/kg4.7 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/kg4.7 2-Butanone (MEK)78-93-3 8260B ND 2ug/kg8.8 Carbon disulfide 75-15-0 8260B ND 1ug/kg4.7 Carbon tetrachloride 56-23-5 8260B ND 1ug/kg4.7 Chlorobenzene 108-90-7 8260B ND 1ug/kg4.7 Chloroethane 75-00-3 8260B ND 1ug/kg4.7 Chloroform 67-66-3 8260B ND 1ug/kg4.7 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/kg4.7 Cyclohexane 110-82-7 8260B ND 1ug/kg4.7 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/kg4.7 Dibromochloromethane 124-48-1 8260B ND 1ug/kg4.7 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/kg4.7 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/kg4.7 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/kg4.7 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/kg4.7 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/kg4.7 1,1-Dichloroethane 75-34-3 8260B ND 1ug/kg4.7 1,2-Dichloroethane 107-06-2 8260B ND 1ug/kg4.7 1,1-Dichloroethene 75-35-4 8260B ND 1ug/kg4.7 cis-1,2-Dichloroethene 156-59-2 8260B ND 1ug/kg4.7 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/kg4.7 1,2-Dichloropropane 78-87-5 8260B ND 1ug/kg4.7 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/kg4.7 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/kg4.7 Ethylbenzene 100-41-4 8260B ND 1ug/kg4.7 2-Hexanone 591-78-6 8260B ND 1ug/kg9.5 Isopropylbenzene 98-82-8 8260B ND 1ug/kg4.7 Methyl acetate 79-20-9 8260B ND 1ug/kg4.7 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/kg4.7 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/kg9.5 Methylcyclohexane 108-87-2 8260B ND 1ug/kg4.7 Methylene chloride 75-09-2 8260B ND 1ug/kg4.7 Styrene 100-42-5 8260B ND 1ug/kg4.7 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/kg4.7 Tetrachloroethene 127-18-4 8260B ND 1ug/kg4.7 Toluene 108-88-3 8260B ND 1ug/kg4.7 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/kg4.7 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/kg4.7 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/kg4.7 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 51 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc SP-2 6-8' LH17057-024 08/17/2010 1115 08/17/2010 Solid % Solids:86.9 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/19/2010 1519 SJS1 40410 6.09 2 5035 8260B 1 08/20/2010 1145 SJS1 40511 6.57 AnalyticalCAS Parameter Number Method Result Q PQL Units Run 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/kg4.7 Trichloroethene 79-01-6 8260B ND 1ug/kg4.7 Trichlorofluoromethane 75-69-4 8260B ND 1ug/kg4.7 Vinyl chloride 75-01-4 8260B ND 1ug/kg4.7 Xylenes (total)1330-20-7 8260B ND 1ug/kg4.7 AcceptanceAcceptanceRun 2Run 1 Surrogate Q % Recovery Limits % Recovery LimitsQ 1,2-Dichloroethane-d4 89 53-142 84 53-142 Bromofluorobenzene 102 47-138 108 47-138 Toluene-d8 107 68-124 99 68-124 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 52 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc SP-2 16-18' LH17057-025 08/17/2010 1120 08/17/2010 Solid % Solids:85.1 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/19/2010 1543 SJS1 40410 6.51 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/kg18 Benzene 71-43-2 8260B ND 1ug/kg4.5 Bromodichloromethane 75-27-4 8260B ND 1ug/kg4.5 Bromoform 75-25-2 8260B ND 1ug/kg4.5 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/kg4.5 2-Butanone (MEK)78-93-3 8260B ND 1ug/kg9.0 Carbon disulfide 75-15-0 8260B ND 1ug/kg4.5 Carbon tetrachloride 56-23-5 8260B ND 1ug/kg4.5 Chlorobenzene 108-90-7 8260B ND 1ug/kg4.5 Chloroethane 75-00-3 8260B ND 1ug/kg4.5 Chloroform 67-66-3 8260B ND 1ug/kg4.5 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/kg4.5 Cyclohexane 110-82-7 8260B ND 1ug/kg4.5 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/kg4.5 Dibromochloromethane 124-48-1 8260B ND 1ug/kg4.5 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/kg4.5 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/kg4.5 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/kg4.5 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/kg4.5 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/kg4.5 1,1-Dichloroethane 75-34-3 8260B ND 1ug/kg4.5 1,2-Dichloroethane 107-06-2 8260B ND 1ug/kg4.5 1,1-Dichloroethene 75-35-4 8260B ND 1ug/kg4.5 cis-1,2-Dichloroethene 156-59-2 8260B ND 1ug/kg4.5 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/kg4.5 1,2-Dichloropropane 78-87-5 8260B ND 1ug/kg4.5 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/kg4.5 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/kg4.5 Ethylbenzene 100-41-4 8260B ND 1ug/kg4.5 2-Hexanone 591-78-6 8260B ND 1ug/kg9.0 Isopropylbenzene 98-82-8 8260B ND 1ug/kg4.5 Methyl acetate 79-20-9 8260B ND 1ug/kg4.5 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/kg4.5 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/kg9.0 Methylcyclohexane 108-87-2 8260B ND 1ug/kg4.5 Methylene chloride 75-09-2 8260B ND 1ug/kg4.5 Styrene 100-42-5 8260B ND 1ug/kg4.5 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/kg4.5 Tetrachloroethene 127-18-4 8260B ND 1ug/kg4.5 Toluene 108-88-3 8260B ND 1ug/kg4.5 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/kg4.5 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/kg4.5 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/kg4.5 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/kg4.5 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 53 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc SP-2 16-18' LH17057-025 08/17/2010 1120 08/17/2010 Solid % Solids:85.1 08/17/2010 2157 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 08/19/2010 1543 SJS1 40410 6.51 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Trichloroethene 79-01-6 8260B ND 1ug/kg4.5 Trichlorofluoromethane 75-69-4 8260B ND 1ug/kg4.5 Vinyl chloride 75-01-4 8260B ND 1ug/kg4.5 Xylenes (total)1330-20-7 8260B ND 1ug/kg4.5 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 97 53-142 Bromofluorobenzene 108 47-138 Toluene-d8 110 68-124 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 54 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 QC Summary Page: 55 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS - MB Batch:Prep Method: Sample ID:LQ40358-001 40358 5035 Analytical Method:8260B Matrix:Solid Parameter Result Q PQL Units Analysis DateDil Acetone ND 08/19/2010 002520ug/kg1 Benzene ND 08/19/2010 00255.0 ug/kg1 Bromodichloromethane ND 08/19/2010 00255.0 ug/kg1 Bromoform ND 08/19/2010 00255.0 ug/kg1 Bromomethane (Methyl bromide)ND 08/19/2010 00255.0 ug/kg1 2-Butanone (MEK)ND 08/19/2010 002510ug/kg1 Carbon disulfide ND 08/19/2010 00255.0 ug/kg1 Carbon tetrachloride ND 08/19/2010 00255.0 ug/kg1 Chlorobenzene ND 08/19/2010 00255.0 ug/kg1 Chloroethane ND 08/19/2010 00255.0 ug/kg1 Chloroform ND 08/19/2010 00255.0 ug/kg1 Chloromethane (Methyl chloride)ND 08/19/2010 00255.0 ug/kg1 Cyclohexane ND 08/19/2010 00255.0 ug/kg1 1,2-Dibromo-3-chloropropane (DBCP)ND 08/19/2010 00255.0 ug/kg1 Dibromochloromethane ND 08/19/2010 00255.0 ug/kg1 1,2-Dibromoethane (EDB)ND 08/19/2010 00255.0 ug/kg1 1,3-Dichlorobenzene ND 08/19/2010 00255.0 ug/kg1 1,2-Dichlorobenzene ND 08/19/2010 00255.0 ug/kg1 1,4-Dichlorobenzene ND 08/19/2010 00255.0 ug/kg1 Dichlorodifluoromethane ND 08/19/2010 00255.0 ug/kg1 1,1-Dichloroethane ND 08/19/2010 00255.0 ug/kg1 1,2-Dichloroethane ND 08/19/2010 00255.0 ug/kg1 1,1-Dichloroethene ND 08/19/2010 00255.0 ug/kg1 cis-1,2-Dichloroethene ND 08/19/2010 00255.0 ug/kg1 trans-1,2-Dichloroethene ND 08/19/2010 00255.0 ug/kg1 1,2-Dichloropropane ND 08/19/2010 00255.0 ug/kg1 cis-1,3-Dichloropropene ND 08/19/2010 00255.0 ug/kg1 trans-1,3-Dichloropropene ND 08/19/2010 00255.0 ug/kg1 Ethylbenzene ND 08/19/2010 00255.0 ug/kg1 2-Hexanone ND 08/19/2010 002510ug/kg1 Isopropylbenzene ND 08/19/2010 00255.0 ug/kg1 Methyl acetate ND 08/19/2010 00255.0 ug/kg1 Methyl tertiary butyl ether (MTBE)ND 08/19/2010 00255.0 ug/kg1 4-Methyl-2-pentanone ND 08/19/2010 002510ug/kg1 Methylcyclohexane ND 08/19/2010 00255.0 ug/kg1 Methylene chloride ND 08/19/2010 00255.0 ug/kg1 Styrene ND 08/19/2010 00255.0 ug/kg1 1,1,2,2-Tetrachloroethane ND 08/19/2010 00255.0 ug/kg1 Tetrachloroethene ND 08/19/2010 00255.0 ug/kg1 Toluene ND 08/19/2010 00255.0 ug/kg1 1,1,2-Trichloro-1,2,2-Trifluoroethane ND 08/19/2010 00255.0 ug/kg1 1,2,4-Trichlorobenzene ND 08/19/2010 00255.0 ug/kg1 1,1,2-Trichloroethane ND 08/19/2010 00255.0 ug/kg1 1,1,1-Trichloroethane ND 08/19/2010 00255.0 ug/kg1 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N - Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + - RPD is out of criteria_ Page: 56 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS - MB Batch:Prep Method: Sample ID:LQ40358-001 40358 5035 Analytical Method:8260B Matrix:Solid Parameter Result Q PQL Units Analysis DateDil Trichloroethene ND 08/19/2010 00255.0 ug/kg1 Trichlorofluoromethane ND 08/19/2010 00255.0 ug/kg1 Vinyl chloride ND 08/19/2010 00255.0 ug/kg1 Xylenes (total)ND 08/19/2010 00255.0 ug/kg1 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 98 47-138 1,2-Dichloroethane-d4 87 53-142 Toluene-d8 99 68-124 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N - Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + - RPD is out of criteria_ Page: 57 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS - LCS Batch:Prep Method: Sample ID:LQ40358-002 40358 5035 Analytical Method:8260B Matrix:Solid Parameter Result Q % Rec Spike Amount Analysis Date % Rec LimitDil(ug/kg)(ug/kg) Acetone 370 08/18/2010 2316N36910042-1491 Benzene 56 08/18/2010 23161135069-1231 Bromodichloromethane 57 08/18/2010 23161155069-1211 Bromoform 52 08/18/2010 23161035061-1191 Bromomethane (Methyl bromide)54 08/18/2010 23161085035-1441 2-Butanone (MEK)100 08/18/2010 231610010057-1481 Carbon disulfide 63 08/18/2010 2316N1265058-1221 Carbon tetrachloride 60 08/18/2010 23161195058-1361 Chlorobenzene 54 08/18/2010 23161085059-1291 Chloroethane 51 08/18/2010 23161035050-1321 Chloroform 57 08/18/2010 23161145071-1251 Chloromethane (Methyl chloride)58 08/18/2010 23161155034-1341 Cyclohexane 65 08/18/2010 23161295053-1391 1,2-Dibromo-3-chloropropane (DBCP)52 08/18/2010 23161045055-1251 Dibromochloromethane 55 08/18/2010 23161095066-1191 1,2-Dibromoethane (EDB)54 08/18/2010 23161095074-1241 1,3-Dichlorobenzene 57 08/18/2010 23161155051-1341 1,2-Dichlorobenzene 55 08/18/2010 23161105057-1311 1,4-Dichlorobenzene 56 08/18/2010 23161115052-1331 Dichlorodifluoromethane 86 08/18/2010 2316N1725010-1571 1,1-Dichloroethane 57 08/18/2010 23161145071-1271 1,2-Dichloroethane 53 08/18/2010 23161065067-1291 1,1-Dichloroethene 58 08/18/2010 23161155069-1381 cis-1,2-Dichloroethene 55 08/18/2010 23161105070-1221 trans-1,2-Dichloroethene 56 08/18/2010 23161125068-1311 1,2-Dichloropropane 56 08/18/2010 23161125072-1241 cis-1,3-Dichloropropene 57 08/18/2010 23161135070-1261 trans-1,3-Dichloropropene 57 08/18/2010 23161145070-1241 Ethylbenzene 58 08/18/2010 23161155059-1281 2-Hexanone 100 08/18/2010 231610210054-1371 Isopropylbenzene 67 08/18/2010 23161335050-1361 Methyl acetate 58 08/18/2010 23161155059-1371 Methyl tertiary butyl ether (MTBE)57 08/18/2010 23161145072-1221 4-Methyl-2-pentanone 99 08/18/2010 23169910060-1341 Methylcyclohexane 66 08/18/2010 23161325041-1441 Methylene chloride 54 08/18/2010 23161085077-1291 Styrene 60 08/18/2010 23161195054-1361 1,1,2,2-Tetrachloroethane 55 08/18/2010 23161115069-1321 Tetrachloroethene 57 08/18/2010 23161135070-1301 Toluene 57 08/18/2010 23161155061-1291 1,1,2-Trichloro-1,2,2-Trifluoroethane 69 08/18/2010 2316N1385049-1361 1,2,4-Trichlorobenzene 56 08/18/2010 23161125034-1451 1,1,2-Trichloroethane 54 08/18/2010 23161085055-1281 1,1,1-Trichloroethane 60 08/18/2010 23161205063-1281 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N - Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + - RPD is out of criteria_ Page: 58 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS - LCS Batch:Prep Method: Sample ID:LQ40358-002 40358 5035 Analytical Method:8260B Matrix:Solid Parameter Result Q % Rec Spike Amount Analysis Date % Rec LimitDil(ug/kg)(ug/kg) Trichloroethene 56 08/18/2010 23161115062-1261 Trichlorofluoromethane 66 08/18/2010 23161325045-1381 Vinyl chloride 59 08/18/2010 23161185042-1321 Xylenes (total)120 08/18/2010 231611710058-1281 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 114 47-138 1,2-Dichloroethane-d4 92 53-142 Toluene-d8 111 68-124 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N - Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + - RPD is out of criteria_ Page: 59 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS - LCSD Batch:Prep Method: Sample ID:LQ40358-003 40358 5035 Analytical Method:8260B Matrix:Solid Parameter Result Q % Rec Spike Amount Analysis Date% RPD % Rec Limit % RPD LimitDil(ug/kg)(ug/kg) Acetone 160 08/18/2010 2339N,+156100 42-14981 201 Benzene 57 08/18/2010 23391145069-1231.0 201 Bromodichloromethane 59 08/18/2010 23391185069-1213.3 201 Bromoform 51 08/18/2010 23391035061-1190.79 201 Bromomethane (Methyl bromide)55 08/18/2010 23391105035-1442.4 201 2-Butanone (MEK)100 08/18/2010 233910210057-1482.3 201 Carbon disulfide 65 08/18/2010 2339N1305058-1223.5 201 Carbon tetrachloride 62 08/18/2010 23391235058-1363.3 201 Chlorobenzene 55 08/18/2010 23391095059-1291.3 201 Chloroethane 54 08/18/2010 23391085050-1325.2 201 Chloroform 59 08/18/2010 23391195071-1254.7 201 Chloromethane (Methyl chloride)61 08/18/2010 23391215034-1344.7 201 Cyclohexane 65 08/18/2010 23391315053-1391.1 201 1,2-Dibromo-3-chloropropane (DBCP)53 08/18/2010 23391055055-1251.1 201 Dibromochloromethane 54 08/18/2010 23391085066-1190.84 201 1,2-Dibromoethane (EDB)54 08/18/2010 23391085074-1240.63 201 1,3-Dichlorobenzene 56 08/18/2010 23391125051-1342.5 201 1,2-Dichlorobenzene 54 08/18/2010 23391085057-1311.7 201 1,4-Dichlorobenzene 56 08/18/2010 23391125052-1330.69 201 Dichlorodifluoromethane 92 08/18/2010 2339N1835010-1576.7 201 1,1-Dichloroethane 59 08/18/2010 23391195071-1274.3 201 1,2-Dichloroethane 55 08/18/2010 23391115067-1294.2 201 1,1-Dichloroethene 59 08/18/2010 23391185069-1382.4 201 cis-1,2-Dichloroethene 58 08/18/2010 23391165070-1224.7 201 trans-1,2-Dichloroethene 59 08/18/2010 23391185068-1315.1 201 1,2-Dichloropropane 58 08/18/2010 23391165072-1243.5 201 cis-1,3-Dichloropropene 58 08/18/2010 23391165070-1262.5 201 trans-1,3-Dichloropropene 57 08/18/2010 23391155070-1240.44 201 Ethylbenzene 58 08/18/2010 23391155059-1280.17 201 2-Hexanone 100 08/18/2010 233910210054-1370.47 201 Isopropylbenzene 65 08/18/2010 23391305050-1362.2 201 Methyl acetate 62 08/18/2010 23391235059-1376.8 201 Methyl tertiary butyl ether (MTBE)60 08/18/2010 23391195072-1224.3 201 4-Methyl-2-pentanone 99 08/18/2010 23399910060-1340.37 201 Methylcyclohexane 67 08/18/2010 23391345041-1442.0 201 Methylene chloride 56 08/18/2010 23391115077-1293.5 201 Styrene 61 08/18/2010 23391215054-1361.3 201 1,1,2,2-Tetrachloroethane 54 08/18/2010 23391095069-1321.7 201 Tetrachloroethene 57 08/18/2010 23391145070-1300.44 201 Toluene 58 08/18/2010 23391175061-1291.5 201 1,1,2-Trichloro-1,2,2-Trifluoroethane 71 08/18/2010 2339N1425049-1362.3 201 1,2,4-Trichlorobenzene 55 08/18/2010 23391105034-1451.9 201 1,1,2-Trichloroethane 53 08/18/2010 23391055055-1282.3 201 1,1,1-Trichloroethane 63 08/18/2010 23391275063-1285.6 201 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N - Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + - RPD is out of criteria_ Page: 60 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS - LCSD Batch:Prep Method: Sample ID:LQ40358-003 40358 5035 Analytical Method:8260B Matrix:Solid Parameter Result Q % Rec Spike Amount Analysis Date% RPD % Rec Limit % RPD LimitDil(ug/kg)(ug/kg) Trichloroethene 57 08/18/2010 23391135062-1261.8 201 Trichlorofluoromethane 67 08/18/2010 23391335045-1381.0 201 Vinyl chloride 61 08/18/2010 23391215042-1322.8 201 Xylenes (total)120 08/18/2010 233911810058-1280.049 201 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 117 47-138 1,2-Dichloroethane-d4 94 53-142 Toluene-d8 115 68-124 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N - Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + - RPD is out of criteria_ Page: 61 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS - MB Batch:Prep Method: Sample ID:LQ40376-001 40376 5035 Analytical Method:8260B Matrix:Solid Parameter Result Q PQL Units Analysis DateDil Acetone ND 08/18/2010 121520ug/kg1 Benzene ND 08/18/2010 12155.0 ug/kg1 Bromodichloromethane ND 08/18/2010 12155.0 ug/kg1 Bromoform ND 08/18/2010 12155.0 ug/kg1 Bromomethane (Methyl bromide)ND 08/18/2010 12155.0 ug/kg1 2-Butanone (MEK)ND 08/18/2010 121510ug/kg1 Carbon disulfide ND 08/18/2010 12155.0 ug/kg1 Carbon tetrachloride ND 08/18/2010 12155.0 ug/kg1 Chlorobenzene ND 08/18/2010 12155.0 ug/kg1 Chloroethane ND 08/18/2010 12155.0 ug/kg1 Chloroform ND 08/18/2010 12155.0 ug/kg1 Chloromethane (Methyl chloride)ND 08/18/2010 12155.0 ug/kg1 Cyclohexane ND 08/18/2010 12155.0 ug/kg1 1,2-Dibromo-3-chloropropane (DBCP)ND 08/18/2010 12155.0 ug/kg1 Dibromochloromethane ND 08/18/2010 12155.0 ug/kg1 1,2-Dibromoethane (EDB)ND 08/18/2010 12155.0 ug/kg1 1,2-Dichlorobenzene ND 08/18/2010 12155.0 ug/kg1 1,3-Dichlorobenzene ND 08/18/2010 12155.0 ug/kg1 1,4-Dichlorobenzene ND 08/18/2010 12155.0 ug/kg1 Dichlorodifluoromethane ND 08/18/2010 12155.0 ug/kg1 1,1-Dichloroethane ND 08/18/2010 12155.0 ug/kg1 1,2-Dichloroethane ND 08/18/2010 12155.0 ug/kg1 trans-1,2-Dichloroethene ND 08/18/2010 12155.0 ug/kg1 cis-1,2-Dichloroethene ND 08/18/2010 12155.0 ug/kg1 1,1-Dichloroethene ND 08/18/2010 12155.0 ug/kg1 1,2-Dichloropropane ND 08/18/2010 12155.0 ug/kg1 cis-1,3-Dichloropropene ND 08/18/2010 12155.0 ug/kg1 trans-1,3-Dichloropropene ND 08/18/2010 12155.0 ug/kg1 Ethylbenzene ND 08/18/2010 12155.0 ug/kg1 2-Hexanone ND 08/18/2010 121510ug/kg1 Isopropylbenzene ND 08/18/2010 12155.0 ug/kg1 Methyl acetate ND 08/18/2010 12155.0 ug/kg1 Methyl tertiary butyl ether (MTBE)ND 08/18/2010 12155.0 ug/kg1 4-Methyl-2-pentanone ND 08/18/2010 121510ug/kg1 Methylcyclohexane ND 08/18/2010 12155.0 ug/kg1 Methylene chloride ND 08/18/2010 12155.0 ug/kg1 Styrene ND 08/18/2010 12155.0 ug/kg1 1,1,2,2-Tetrachloroethane ND 08/18/2010 12155.0 ug/kg1 Tetrachloroethene ND 08/18/2010 12155.0 ug/kg1 Toluene ND 08/18/2010 12155.0 ug/kg1 1,1,2-Trichloro-1,2,2-Trifluoroethane ND 08/18/2010 12155.0 ug/kg1 1,2,4-Trichlorobenzene ND 08/18/2010 12155.0 ug/kg1 1,1,2-Trichloroethane ND 08/18/2010 12155.0 ug/kg1 1,1,1-Trichloroethane ND 08/18/2010 12155.0 ug/kg1 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N - Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + - RPD is out of criteria_ Page: 62 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS - MB Batch:Prep Method: Sample ID:LQ40376-001 40376 5035 Analytical Method:8260B Matrix:Solid Parameter Result Q PQL Units Analysis DateDil Trichloroethene ND 08/18/2010 12155.0 ug/kg1 Trichlorofluoromethane ND 08/18/2010 12155.0 ug/kg1 Vinyl chloride ND 08/18/2010 12155.0 ug/kg1 Xylenes (total)ND 08/18/2010 12155.0 ug/kg1 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 110 47-138 1,2-Dichloroethane-d4 95 53-142 Toluene-d8 108 68-124 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N - Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + - RPD is out of criteria_ Page: 63 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS - LCS Batch:Prep Method: Sample ID:LQ40376-002 40376 5035 Analytical Method:8260B Matrix:Solid Parameter Result Q % Rec Spike Amount Analysis Date % Rec LimitDil(ug/kg)(ug/kg) Acetone 100 08/18/2010 101710010042-1491 Benzene 53 08/18/2010 10171055069-1231 Bromodichloromethane 53 08/18/2010 10171065069-1211 Bromoform 49 08/18/2010 1017985061-1191 Bromomethane (Methyl bromide)46 08/18/2010 1017925035-1441 2-Butanone (MEK)97 08/18/2010 10179710057-1481 Carbon disulfide 59 08/18/2010 10171195058-1221 Carbon tetrachloride 57 08/18/2010 10171135058-1361 Chlorobenzene 50 08/18/2010 10171015059-1291 Chloroethane 44 08/18/2010 1017885050-1321 Chloroform 53 08/18/2010 10171055071-1251 Chloromethane (Methyl chloride)50 08/18/2010 10171015034-1341 Cyclohexane 59 08/18/2010 10171195053-1391 1,2-Dibromo-3-chloropropane (DBCP)49 08/18/2010 1017985055-1251 Dibromochloromethane 49 08/18/2010 1017975066-1191 1,2-Dibromoethane (EDB)50 08/18/2010 10171005074-1241 1,2-Dichlorobenzene 50 08/18/2010 10171015057-1311 1,3-Dichlorobenzene 52 08/18/2010 10171055051-1341 1,4-Dichlorobenzene 52 08/18/2010 10171035052-1331 Dichlorodifluoromethane 90 08/18/2010 1017N1805010-1571 1,1-Dichloroethane 54 08/18/2010 10171075071-1271 1,2-Dichloroethane 50 08/18/2010 10171015067-1291 trans-1,2-Dichloroethene 53 08/18/2010 10171065068-1311 cis-1,2-Dichloroethene 51 08/18/2010 10171035070-1221 1,1-Dichloroethene 54 08/18/2010 10171095069-1381 1,2-Dichloropropane 52 08/18/2010 10171045072-1241 cis-1,3-Dichloropropene 52 08/18/2010 10171055070-1261 trans-1,3-Dichloropropene 53 08/18/2010 10171075070-1241 Ethylbenzene 53 08/18/2010 10171055059-1281 2-Hexanone 98 08/18/2010 10179810054-1371 Isopropylbenzene 59 08/18/2010 10171185050-1361 Methyl acetate 55 08/18/2010 10171115059-1371 Methyl tertiary butyl ether (MTBE)54 08/18/2010 10171085072-1221 4-Methyl-2-pentanone 93 08/18/2010 10179310060-1341 Methylcyclohexane 62 08/18/2010 10171255041-1441 Methylene chloride 49 08/18/2010 1017985077-1291 Styrene 54 08/18/2010 10171085054-1361 1,1,2,2-Tetrachloroethane 51 08/18/2010 10171025069-1321 Tetrachloroethene 52 08/18/2010 10171035070-1301 Toluene 53 08/18/2010 10171065061-1291 1,1,2-Trichloro-1,2,2-Trifluoroethane 64 08/18/2010 10171295049-1361 1,2,4-Trichlorobenzene 53 08/18/2010 10171065034-1451 1,1,2-Trichloroethane 49 08/18/2010 1017985055-1281 1,1,1-Trichloroethane 56 08/18/2010 10171135063-1281 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N - Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + - RPD is out of criteria_ Page: 64 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS - LCS Batch:Prep Method: Sample ID:LQ40376-002 40376 5035 Analytical Method:8260B Matrix:Solid Parameter Result Q % Rec Spike Amount Analysis Date % Rec LimitDil(ug/kg)(ug/kg) Trichloroethene 52 08/18/2010 10171035062-1261 Trichlorofluoromethane 62 08/18/2010 10171235045-1381 Vinyl chloride 48 08/18/2010 1017975042-1321 Xylenes (total)110 08/18/2010 101710710058-1281 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 120 47-138 1,2-Dichloroethane-d4 98 53-142 Toluene-d8 116 68-124 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N - Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + - RPD is out of criteria_ Page: 65 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS - LCSD Batch:Prep Method: Sample ID:LQ40376-003 40376 5035 Analytical Method:8260B Matrix:Solid Parameter Result Q % Rec Spike Amount Analysis Date% RPD % Rec Limit % RPD LimitDil(ug/kg)(ug/kg) Acetone 100 08/18/2010 092810510042-1495.2 201 Benzene 57 08/18/2010 09281135069-1237.2 201 Bromodichloromethane 57 08/18/2010 09281145069-1217.1 201 Bromoform 50 08/18/2010 0928995061-1191.5 201 Bromomethane (Methyl bromide)52 08/18/2010 09281045035-14412 201 2-Butanone (MEK)100 08/18/2010 092810010057-1482.6 201 Carbon disulfide 64 08/18/2010 0928N1295058-1227.8 201 Carbon tetrachloride 61 08/18/2010 09281225058-1367.3 201 Chlorobenzene 54 08/18/2010 09281085059-1296.6 201 Chloroethane 48 08/18/2010 0928975050-1329.8 201 Chloroform 58 08/18/2010 09281165071-12510 201 Chloromethane (Methyl chloride)55 08/18/2010 09281095034-1347.9 201 Cyclohexane 64 08/18/2010 09281285053-1397.7 201 1,2-Dibromo-3-chloropropane (DBCP)50 08/18/2010 09281015055-1252.1 201 Dibromochloromethane 52 08/18/2010 09281045066-1196.7 201 1,2-Dibromoethane (EDB)53 08/18/2010 09281075074-1246.7 201 1,2-Dichlorobenzene 55 08/18/2010 09281105057-1319.2 201 1,3-Dichlorobenzene 56 08/18/2010 09281135051-1347.4 201 1,4-Dichlorobenzene 56 08/18/2010 09281125052-1338.4 201 Dichlorodifluoromethane 99 08/18/2010 0928N1995010-1579.7 201 1,1-Dichloroethane 59 08/18/2010 09281185071-1279.0 201 1,2-Dichloroethane 54 08/18/2010 09281095067-1297.5 201 trans-1,2-Dichloroethene 58 08/18/2010 09281155068-1318.5 201 cis-1,2-Dichloroethene 56 08/18/2010 09281135070-1229.3 201 1,1-Dichloroethene 60 08/18/2010 09281205069-1389.5 201 1,2-Dichloropropane 57 08/18/2010 09281145072-1249.4 201 cis-1,3-Dichloropropene 57 08/18/2010 09281145070-1268.6 201 trans-1,3-Dichloropropene 57 08/18/2010 09281145070-1246.2 201 Ethylbenzene 57 08/18/2010 09281135059-1287.4 201 2-Hexanone 98 08/18/2010 09289810054-1370.28 201 Isopropylbenzene 67 08/18/2010 09281345050-13613 201 Methyl acetate 59 08/18/2010 09281195059-1376.7 201 Methyl tertiary butyl ether (MTBE)58 08/18/2010 09281175072-1227.5 201 4-Methyl-2-pentanone 96 08/18/2010 09289610060-1342.3 201 Methylcyclohexane 66 08/18/2010 09281325041-1445.6 201 Methylene chloride 54 08/18/2010 09281085077-12910 201 Styrene 59 08/18/2010 09281175054-1368.2 201 1,1,2,2-Tetrachloroethane 55 08/18/2010 09281105069-1327.8 201 Tetrachloroethene 55 08/18/2010 09281105070-1306.2 201 Toluene 57 08/18/2010 09281135061-1296.9 201 1,1,2-Trichloro-1,2,2-Trifluoroethane 70 08/18/2010 0928N1395049-1367.6 201 1,2,4-Trichlorobenzene 54 08/18/2010 09281075034-1450.63 201 1,1,2-Trichloroethane 53 08/18/2010 09281055055-1287.4 201 1,1,1-Trichloroethane 61 08/18/2010 09281235063-1288.7 201 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N - Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + - RPD is out of criteria_ Page: 66 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS - LCSD Batch:Prep Method: Sample ID:LQ40376-003 40376 5035 Analytical Method:8260B Matrix:Solid Parameter Result Q % Rec Spike Amount Analysis Date% RPD % Rec Limit % RPD LimitDil(ug/kg)(ug/kg) Trichloroethene 55 08/18/2010 09281095062-1266.0 201 Trichlorofluoromethane 67 08/18/2010 09281345045-1388.1 201 Vinyl chloride 54 08/18/2010 09281085042-13211 201 Xylenes (total)110 08/18/2010 092811410058-1286.9 201 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 115 47-138 1,2-Dichloroethane-d4 94 53-142 Toluene-d8 114 68-124 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N - Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + - RPD is out of criteria_ Page: 67 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS - MB Batch:Prep Method: Sample ID:LQ40410-001 40410 5035 Analytical Method:8260B Matrix:Solid Parameter Result Q PQL Units Analysis DateDil Acetone ND 08/19/2010 134220ug/kg1 Benzene ND 08/19/2010 13425.0 ug/kg1 Bromodichloromethane ND 08/19/2010 13425.0 ug/kg1 Bromoform ND 08/19/2010 13425.0 ug/kg1 Bromomethane (Methyl bromide)ND 08/19/2010 13425.0 ug/kg1 2-Butanone (MEK)ND 08/19/2010 134210ug/kg1 Carbon disulfide ND 08/19/2010 13425.0 ug/kg1 Carbon tetrachloride ND 08/19/2010 13425.0 ug/kg1 Chlorobenzene ND 08/19/2010 13425.0 ug/kg1 Chloroethane ND 08/19/2010 13425.0 ug/kg1 Chloroform ND 08/19/2010 13425.0 ug/kg1 Chloromethane (Methyl chloride)ND 08/19/2010 13425.0 ug/kg1 Cyclohexane ND 08/19/2010 13425.0 ug/kg1 1,2-Dibromo-3-chloropropane (DBCP)ND 08/19/2010 13425.0 ug/kg1 Dibromochloromethane ND 08/19/2010 13425.0 ug/kg1 1,2-Dibromoethane (EDB)ND 08/19/2010 13425.0 ug/kg1 1,4-Dichlorobenzene ND 08/19/2010 13425.0 ug/kg1 1,3-Dichlorobenzene ND 08/19/2010 13425.0 ug/kg1 1,2-Dichlorobenzene ND 08/19/2010 13425.0 ug/kg1 Dichlorodifluoromethane ND 08/19/2010 13425.0 ug/kg1 1,2-Dichloroethane ND 08/19/2010 13425.0 ug/kg1 1,1-Dichloroethane ND 08/19/2010 13425.0 ug/kg1 trans-1,2-Dichloroethene ND 08/19/2010 13425.0 ug/kg1 cis-1,2-Dichloroethene ND 08/19/2010 13425.0 ug/kg1 1,1-Dichloroethene ND 08/19/2010 13425.0 ug/kg1 1,2-Dichloropropane ND 08/19/2010 13425.0 ug/kg1 trans-1,3-Dichloropropene ND 08/19/2010 13425.0 ug/kg1 cis-1,3-Dichloropropene ND 08/19/2010 13425.0 ug/kg1 Ethylbenzene ND 08/19/2010 13425.0 ug/kg1 2-Hexanone ND 08/19/2010 134210ug/kg1 Isopropylbenzene ND 08/19/2010 13425.0 ug/kg1 Methyl acetate ND 08/19/2010 13425.0 ug/kg1 Methyl tertiary butyl ether (MTBE)ND 08/19/2010 13425.0 ug/kg1 4-Methyl-2-pentanone ND 08/19/2010 134210ug/kg1 Methylcyclohexane ND 08/19/2010 13425.0 ug/kg1 Methylene chloride ND 08/19/2010 13425.0 ug/kg1 Styrene ND 08/19/2010 13425.0 ug/kg1 1,1,2,2-Tetrachloroethane ND 08/19/2010 13425.0 ug/kg1 Tetrachloroethene ND 08/19/2010 13425.0 ug/kg1 Toluene ND 08/19/2010 13425.0 ug/kg1 1,1,2-Trichloro-1,2,2-Trifluoroethane ND 08/19/2010 13425.0 ug/kg1 1,2,4-Trichlorobenzene ND 08/19/2010 13425.0 ug/kg1 1,1,2-Trichloroethane ND 08/19/2010 13425.0 ug/kg1 1,1,1-Trichloroethane ND 08/19/2010 13425.0 ug/kg1 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N - Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + - RPD is out of criteria_ Page: 68 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS - MB Batch:Prep Method: Sample ID:LQ40410-001 40410 5035 Analytical Method:8260B Matrix:Solid Parameter Result Q PQL Units Analysis DateDil Trichloroethene ND 08/19/2010 13425.0 ug/kg1 Trichlorofluoromethane ND 08/19/2010 13425.0 ug/kg1 Vinyl chloride ND 08/19/2010 13425.0 ug/kg1 Xylenes (total)ND 08/19/2010 13425.0 ug/kg1 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 109 47-138 1,2-Dichloroethane-d4 93 53-142 Toluene-d8 113 68-124 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N - Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + - RPD is out of criteria_ Page: 69 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS - LCS Batch:Prep Method: Sample ID:LQ40410-002 40410 5035 Analytical Method:8260B Matrix:Solid Parameter Result Q % Rec Spike Amount Analysis Date % Rec LimitDil(ug/kg)(ug/kg) Acetone 110 08/19/2010 120711110042-1491 Benzene 54 08/19/2010 12071075069-1231 Bromodichloromethane 54 08/19/2010 12071095069-1211 Bromoform 49 08/19/2010 1207985061-1191 Bromomethane (Methyl bromide)60 08/19/2010 12071205035-1441 2-Butanone (MEK)100 08/19/2010 120710110057-1481 Carbon disulfide 65 08/19/2010 1207N1295058-1221 Carbon tetrachloride 58 08/19/2010 12071165058-1361 Chlorobenzene 52 08/19/2010 12071045059-1291 Chloroethane 57 08/19/2010 12071155050-1321 Chloroform 53 08/19/2010 12071075071-1251 Chloromethane (Methyl chloride)67 08/19/2010 12071345034-1341 Cyclohexane 59 08/19/2010 12071195053-1391 1,2-Dibromo-3-chloropropane (DBCP)45 08/19/2010 1207895055-1251 Dibromochloromethane 51 08/19/2010 12071015066-1191 1,2-Dibromoethane (EDB)51 08/19/2010 12071025074-1241 1,4-Dichlorobenzene 52 08/19/2010 12071055052-1331 1,3-Dichlorobenzene 52 08/19/2010 12071055051-1341 1,2-Dichlorobenzene 51 08/19/2010 12071015057-1311 Dichlorodifluoromethane 77 08/19/2010 12071545010-1571 1,2-Dichloroethane 49 08/19/2010 1207985067-1291 1,1-Dichloroethane 53 08/19/2010 12071065071-1271 trans-1,2-Dichloroethene 55 08/19/2010 12071105068-1311 cis-1,2-Dichloroethene 52 08/19/2010 12071055070-1221 1,1-Dichloroethene 57 08/19/2010 12071145069-1381 1,2-Dichloropropane 52 08/19/2010 12071055072-1241 trans-1,3-Dichloropropene 52 08/19/2010 12071045070-1241 cis-1,3-Dichloropropene 53 08/19/2010 12071055070-1261 Ethylbenzene 55 08/19/2010 12071105059-1281 2-Hexanone 100 08/19/2010 120710210054-1371 Isopropylbenzene 61 08/19/2010 12071215050-1361 Methyl acetate 51 08/19/2010 12071025059-1371 Methyl tertiary butyl ether (MTBE)52 08/19/2010 12071045072-1221 4-Methyl-2-pentanone 97 08/19/2010 12079710060-1341 Methylcyclohexane 63 08/19/2010 12071265041-1441 Methylene chloride 51 08/19/2010 12071025077-1291 Styrene 55 08/19/2010 12071115054-1361 1,1,2,2-Tetrachloroethane 50 08/19/2010 12071005069-1321 Tetrachloroethene 55 08/19/2010 12071105070-1301 Toluene 55 08/19/2010 12071105061-1291 1,1,2-Trichloro-1,2,2-Trifluoroethane 78 08/19/2010 1207N1565049-1361 1,2,4-Trichlorobenzene 51 08/19/2010 12071015034-1451 1,1,2-Trichloroethane 50 08/19/2010 12071005055-1281 1,1,1-Trichloroethane 57 08/19/2010 12071135063-1281 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N - Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + - RPD is out of criteria_ Page: 70 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS - LCS Batch:Prep Method: Sample ID:LQ40410-002 40410 5035 Analytical Method:8260B Matrix:Solid Parameter Result Q % Rec Spike Amount Analysis Date % Rec LimitDil(ug/kg)(ug/kg) Trichloroethene 54 08/19/2010 12071075062-1261 Trichlorofluoromethane 65 08/19/2010 12071305045-1381 Vinyl chloride 69 08/19/2010 1207N1385042-1321 Xylenes (total)110 08/19/2010 120711110058-1281 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 119 47-138 1,2-Dichloroethane-d4 91 53-142 Toluene-d8 114 68-124 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N - Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + - RPD is out of criteria_ Page: 71 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS - LCSD Batch:Prep Method: Sample ID:LQ40410-003 40410 5035 Analytical Method:8260B Matrix:Solid Parameter Result Q % Rec Spike Amount Analysis Date% RPD % Rec Limit % RPD LimitDil(ug/kg)(ug/kg) Acetone 110 08/19/2010 123111110042-1490.020 201 Benzene 54 08/19/2010 12311095069-1231.4 201 Bromodichloromethane 55 08/19/2010 12311115069-1211.6 201 Bromoform 49 08/19/2010 1231995061-1190.44 201 Bromomethane (Methyl bromide)60 08/19/2010 12311205035-1440.43 201 2-Butanone (MEK)100 08/19/2010 123110210057-1481.5 201 Carbon disulfide 63 08/19/2010 1231N1275058-1222.0 201 Carbon tetrachloride 58 08/19/2010 12311165058-1360.038 201 Chlorobenzene 52 08/19/2010 12311035059-1290.087 201 Chloroethane 55 08/19/2010 12311105050-1324.1 201 Chloroform 55 08/19/2010 12311095071-1252.4 201 Chloromethane (Methyl chloride)68 08/19/2010 1231N1355034-1341.3 201 Cyclohexane 60 08/19/2010 12311205053-1390.95 201 1,2-Dibromo-3-chloropropane (DBCP)47 08/19/2010 1231955055-1256.2 201 Dibromochloromethane 51 08/19/2010 12311015066-1190.069 201 1,2-Dibromoethane (EDB)50 08/19/2010 12311005074-1242.2 201 1,4-Dichlorobenzene 51 08/19/2010 12311035052-1331.9 201 1,3-Dichlorobenzene 52 08/19/2010 12311045051-1341.2 201 1,2-Dichlorobenzene 51 08/19/2010 12311015057-1310.21 201 Dichlorodifluoromethane 76 08/19/2010 12311525010-1571.7 201 1,2-Dichloroethane 51 08/19/2010 12311035067-1294.5 201 1,1-Dichloroethane 54 08/19/2010 12311085071-1272.5 201 trans-1,2-Dichloroethene 55 08/19/2010 12311105068-1310.23 201 cis-1,2-Dichloroethene 54 08/19/2010 12311085070-1222.9 201 1,1-Dichloroethene 56 08/19/2010 12311125069-1381.4 201 1,2-Dichloropropane 54 08/19/2010 12311075072-1242.5 201 trans-1,3-Dichloropropene 53 08/19/2010 12311055070-1241.1 201 cis-1,3-Dichloropropene 54 08/19/2010 12311095070-1263.1 201 Ethylbenzene 54 08/19/2010 12311085059-1281.3 201 2-Hexanone 100 08/19/2010 123110410054-1371.4 201 Isopropylbenzene 59 08/19/2010 12311175050-1363.5 201 Methyl acetate 54 08/19/2010 12311085059-1376.2 201 Methyl tertiary butyl ether (MTBE)54 08/19/2010 12311085072-1224.1 201 4-Methyl-2-pentanone 100 08/19/2010 123110110060-1343.2 201 Methylcyclohexane 62 08/19/2010 12311245041-1441.3 201 Methylene chloride 51 08/19/2010 12311025077-1290.029 201 Styrene 55 08/19/2010 12311115054-1360.031 201 1,1,2,2-Tetrachloroethane 50 08/19/2010 1231995069-1320.44 201 Tetrachloroethene 53 08/19/2010 12311065070-1303.3 201 Toluene 56 08/19/2010 12311115061-1290.93 201 1,1,2-Trichloro-1,2,2-Trifluoroethane 77 08/19/2010 1231N1545049-1361.7 201 1,2,4-Trichlorobenzene 52 08/19/2010 12311035034-1452.1 201 1,1,2-Trichloroethane 49 08/19/2010 1231995055-1281.5 201 1,1,1-Trichloroethane 57 08/19/2010 12311145063-1280.79 201 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N - Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + - RPD is out of criteria_ Page: 72 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS - LCSD Batch:Prep Method: Sample ID:LQ40410-003 40410 5035 Analytical Method:8260B Matrix:Solid Parameter Result Q % Rec Spike Amount Analysis Date% RPD % Rec Limit % RPD LimitDil(ug/kg)(ug/kg) Trichloroethene 55 08/19/2010 12311095062-1262.0 201 Trichlorofluoromethane 59 08/19/2010 12311185045-1389.3 201 Vinyl chloride 68 08/19/2010 1231N1355042-1322.4 201 Xylenes (total)110 08/19/2010 123110910058-1282.5 201 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 118 47-138 1,2-Dichloroethane-d4 93 53-142 Toluene-d8 114 68-124 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N - Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + - RPD is out of criteria_ Page: 73 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS - MB Batch:Prep Method: Sample ID:LQ40511-001 40511 5035 Analytical Method:8260B Matrix:Solid Parameter Result Q PQL Units Analysis DateDil Acetone ND 08/20/2010 092320ug/kg1 2-Butanone (MEK)ND 08/20/2010 092310ug/kg1 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 109 47-138 1,2-Dichloroethane-d4 82 53-142 Toluene-d8 99 68-124 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N - Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + - RPD is out of criteria_ Page: 74 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS - LCS Batch:Prep Method: Sample ID:LQ40511-002 40511 5035 Analytical Method:8260B Matrix:Solid Parameter Result Q % Rec Spike Amount Analysis Date % Rec LimitDil(ug/kg)(ug/kg) Acetone 84 08/20/2010 08368410042-1491 2-Butanone (MEK)78 08/20/2010 08367810057-1481 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 117 47-138 1,2-Dichloroethane-d4 83 53-142 Toluene-d8 103 68-124 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N - Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + - RPD is out of criteria_ Page: 75 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS - LCSD Batch:Prep Method: Sample ID:LQ40511-003 40511 5035 Analytical Method:8260B Matrix:Solid Parameter Result Q % Rec Spike Amount Analysis Date% RPD % Rec Limit % RPD LimitDil(ug/kg)(ug/kg) Acetone 94 08/20/2010 08599410042-14911 201 2-Butanone (MEK)95 08/20/2010 08599510057-14820 201 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 119 47-138 1,2-Dichloroethane-d4 84 53-142 Toluene-d8 105 68-124 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N - Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + - RPD is out of criteria_ Page: 76 of 76 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Appendix C Laboratory Analytical Data Sheets – Groundwater Samples SHEALY ENVIRONMENTAL SERVICES, INC. Report of Analysis ERM-Southeast, Inc 8000 Corporate Center Drive Suite 200 Charlotte, NC 28226 Attention: Michael Pressley LG12017Lot Number: 0118084Project Number: Beazer PropertyProject Name: 07/19/2010Date Completed: Nisreen Saikaly Project Manager *LG12017* This report shall not be reproduced, except in its entirety, without the written approval of Shealy Environmental Services, Inc. The following non-paginated documents are considered part of this report: Chain of Custody Record and Sample Receipt Checklist. Page: 1 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. Case Narrative ERM-Southeast, Inc Lot Number: LG12017 SC DHEC No: 32010 NC DEHNR No: 329 NELAC No: E87653 This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary following this Case Narrative. The sample receiving date is documented in the header information associated with each sample. Sample receipt, sample analysis, and data review have been performed in accordance with the most current approved NELAC standards, the Shealy Environmental Services, Inc. ("Shealy") Quality Assurance Management Plan (QAMP), standard operating procedures (SOPs), and Shealy policies. Any exceptions to the NELAC standards, the QAMP, SOPs or policies are qualified on the results page or discussed below. If you have any questions regarding this report please contact the Shealy Project Manager listed on the cover page. Page: 2 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. Sample Summary ERM-Southeast, Inc Lot Number: LG12017 Sample Number Sample ID Matrix Date Sampled Date Received 001 07/09/2010 1215B-1 Aqueous 07/12/2010 002 07/09/2010 1255B-2 Aqueous 07/12/2010 003 07/08/2010 1450B-3 Aqueous 07/12/2010 004 07/08/2010 1700B-4 Aqueous 07/12/2010 005 07/09/2010 1240B-5 Aqueous 07/12/2010 006 07/09/2010 1405B-6 Aqueous 07/12/2010 007 07/12/2010 0948Trip Blank Aqueous 07/12/2010 (7 samples) Page: 3 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. Executive Summary ERM-Southeast, Inc Lot Number: LG12017 Sample Sample ID Matrix Parameter Method Result Q Units Page 001 B-1 Aqueous Chloroform 8260B 1.5 ug/L 5 001 B-1 Aqueous cis-1,2-Dichloroethene 8260B 26 ug/L 5 001 B-1 Aqueous Toluene 8260B 1.6 ug/L 5 001 B-1 Aqueous Trichloroethene 8260B 120 ug/L 6 002 B-2 Aqueous Chloromethane (Methyl chloride)8260B 4.7 ug/L 7 002 B-2 Aqueous trans-1,2-Dichloroethene 8260B 4.1 ug/L 7 002 B-2 Aqueous cis-1,2-Dichloroethene 8260B 86 ug/L 7 002 B-2 Aqueous Toluene 8260B 3.8 ug/L 7 002 B-2 Aqueous Trichloroethene 8260B 470 ug/L 8 003 B-3 Aqueous Chloroform 8260B 1.7 ug/L 9 003 B-3 Aqueous cis-1,2-Dichloroethene 8260B 11 ug/L 9 003 B-3 Aqueous Trichloroethene 8260B 68 ug/L 10 004 B-4 Aqueous Trichloroethene 8260B 1.7 ug/L 12 (13 detections) Page: 4 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-1 LG12017-001 07/09/2010 1215 07/12/2010 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B 1 07/14/2010 1746 AAE 37682 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/L20 Benzene 71-43-2 8260B ND 1ug/L1.0 Bromodichloromethane 75-27-4 8260B ND 1ug/L1.0 Bromoform 75-25-2 8260B ND 1ug/L1.0 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/L2.0 2-Butanone (MEK)78-93-3 8260B ND 1ug/L10 Carbon disulfide 75-15-0 8260B ND 1ug/L1.0 Carbon tetrachloride 56-23-5 8260B ND 1ug/L1.0 Chlorobenzene 108-90-7 8260B ND 1ug/L1.0 Chloroethane 75-00-3 8260B ND 1ug/L2.0 Chloroform 67-66-3 8260B 1.5 1ug/L1.0 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/L1.0 Cyclohexane 110-82-7 8260B ND 1ug/L1.0 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/L1.0 Dibromochloromethane 124-48-1 8260B ND 1ug/L1.0 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/L1.0 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/L1.0 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/L1.0 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/L1.0 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/L2.0 1,2-Dichloroethane 107-06-2 8260B ND 1ug/L1.0 1,1-Dichloroethane 75-34-3 8260B ND 1ug/L1.0 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/L1.0 cis-1,2-Dichloroethene 156-59-2 8260B 26 1ug/L1.0 1,1-Dichloroethene 75-35-4 8260B ND 1ug/L1.0 1,2-Dichloropropane 78-87-5 8260B ND 1ug/L1.0 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/L1.0 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/L1.0 Ethylbenzene 100-41-4 8260B ND 1ug/L1.0 2-Hexanone 591-78-6 8260B ND 1ug/L10 Isopropylbenzene 98-82-8 8260B ND 1ug/L1.0 Methyl acetate 79-20-9 8260B ND 1ug/L1.0 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/L1.0 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/L10 Methylcyclohexane 108-87-2 8260B ND 1ug/L5.0 Methylene chloride 75-09-2 8260B ND 1ug/L1.0 Styrene 100-42-5 8260B ND 1ug/L1.0 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/L1.0 Tetrachloroethene 127-18-4 8260B ND 1ug/L1.0 Toluene 108-88-3 8260B 1.6 1ug/L1.0 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/L1.0 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/L1.0 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/L1.0 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/L1.0 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 5 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-1 LG12017-001 07/09/2010 1215 07/12/2010 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B 1 07/14/2010 1746 AAE 37682 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Trichloroethene 79-01-6 8260B 120 1ug/L1.0 Trichlorofluoromethane 75-69-4 8260B ND 1ug/L1.0 Vinyl chloride 75-01-4 8260B ND 1ug/L1.0 Xylenes (total)1330-20-7 8260B ND 1ug/L1.0 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 95 70-130 Bromofluorobenzene 96 70-130 Toluene-d8 98 70-130 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 6 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-2 LG12017-002 07/09/2010 1255 07/12/2010 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B 2 07/14/2010 1701 AAE 37682 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/L40 Benzene 71-43-2 8260B ND 1ug/L2.0 Bromodichloromethane 75-27-4 8260B ND 1ug/L2.0 Bromoform 75-25-2 8260B ND 1ug/L2.0 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/L4.0 2-Butanone (MEK)78-93-3 8260B ND 1ug/L20 Carbon disulfide 75-15-0 8260B ND 1ug/L2.0 Carbon tetrachloride 56-23-5 8260B ND 1ug/L2.0 Chlorobenzene 108-90-7 8260B ND 1ug/L2.0 Chloroethane 75-00-3 8260B ND 1ug/L4.0 Chloroform 67-66-3 8260B ND 1ug/L2.0 Chloromethane (Methyl chloride)74-87-3 8260B 4.7 1ug/L2.0 Cyclohexane 110-82-7 8260B ND 1ug/L2.0 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/L2.0 Dibromochloromethane 124-48-1 8260B ND 1ug/L2.0 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/L2.0 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/L2.0 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/L2.0 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/L2.0 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/L4.0 1,2-Dichloroethane 107-06-2 8260B ND 1ug/L2.0 1,1-Dichloroethane 75-34-3 8260B ND 1ug/L2.0 trans-1,2-Dichloroethene 156-60-5 8260B 4.1 1ug/L2.0 cis-1,2-Dichloroethene 156-59-2 8260B 86 1ug/L2.0 1,1-Dichloroethene 75-35-4 8260B ND 1ug/L2.0 1,2-Dichloropropane 78-87-5 8260B ND 1ug/L2.0 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/L2.0 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/L2.0 Ethylbenzene 100-41-4 8260B ND 1ug/L2.0 2-Hexanone 591-78-6 8260B ND 1ug/L20 Isopropylbenzene 98-82-8 8260B ND 1ug/L2.0 Methyl acetate 79-20-9 8260B ND 1ug/L2.0 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/L2.0 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/L20 Methylcyclohexane 108-87-2 8260B ND 1ug/L10 Methylene chloride 75-09-2 8260B ND 1ug/L2.0 Styrene 100-42-5 8260B ND 1ug/L2.0 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/L2.0 Tetrachloroethene 127-18-4 8260B ND 1ug/L2.0 Toluene 108-88-3 8260B 3.8 1ug/L2.0 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/L2.0 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/L2.0 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/L2.0 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/L2.0 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 7 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-2 LG12017-002 07/09/2010 1255 07/12/2010 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B 2 07/14/2010 1701 AAE 37682 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Trichloroethene 79-01-6 8260B 470 1ug/L2.0 Trichlorofluoromethane 75-69-4 8260B ND 1ug/L2.0 Vinyl chloride 75-01-4 8260B ND 1ug/L2.0 Xylenes (total)1330-20-7 8260B ND 1ug/L2.0 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 95 70-130 Bromofluorobenzene 95 70-130 Toluene-d8 98 70-130 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 8 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-3 LG12017-003 07/08/2010 1450 07/12/2010 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B 1 07/14/2010 1251 AAE 37682 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/L20 Benzene 71-43-2 8260B ND 1ug/L1.0 Bromodichloromethane 75-27-4 8260B ND 1ug/L1.0 Bromoform 75-25-2 8260B ND 1ug/L1.0 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/L2.0 2-Butanone (MEK)78-93-3 8260B ND 1ug/L10 Carbon disulfide 75-15-0 8260B ND 1ug/L1.0 Carbon tetrachloride 56-23-5 8260B ND 1ug/L1.0 Chlorobenzene 108-90-7 8260B ND 1ug/L1.0 Chloroethane 75-00-3 8260B ND 1ug/L2.0 Chloroform 67-66-3 8260B 1.7 1ug/L1.0 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/L1.0 Cyclohexane 110-82-7 8260B ND 1ug/L1.0 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/L1.0 Dibromochloromethane 124-48-1 8260B ND 1ug/L1.0 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/L1.0 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/L1.0 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/L1.0 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/L1.0 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/L2.0 1,2-Dichloroethane 107-06-2 8260B ND 1ug/L1.0 1,1-Dichloroethane 75-34-3 8260B ND 1ug/L1.0 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/L1.0 cis-1,2-Dichloroethene 156-59-2 8260B 11 1ug/L1.0 1,1-Dichloroethene 75-35-4 8260B ND 1ug/L1.0 1,2-Dichloropropane 78-87-5 8260B ND 1ug/L1.0 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/L1.0 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/L1.0 Ethylbenzene 100-41-4 8260B ND 1ug/L1.0 2-Hexanone 591-78-6 8260B ND 1ug/L10 Isopropylbenzene 98-82-8 8260B ND 1ug/L1.0 Methyl acetate 79-20-9 8260B ND 1ug/L1.0 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/L1.0 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/L10 Methylcyclohexane 108-87-2 8260B ND 1ug/L5.0 Methylene chloride 75-09-2 8260B ND 1ug/L1.0 Styrene 100-42-5 8260B ND 1ug/L1.0 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/L1.0 Tetrachloroethene 127-18-4 8260B ND 1ug/L1.0 Toluene 108-88-3 8260B ND 1ug/L1.0 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/L1.0 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/L1.0 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/L1.0 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/L1.0 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 9 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-3 LG12017-003 07/08/2010 1450 07/12/2010 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B 1 07/14/2010 1251 AAE 37682 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Trichloroethene 79-01-6 8260B 68 1ug/L1.0 Trichlorofluoromethane 75-69-4 8260B ND 1ug/L1.0 Vinyl chloride 75-01-4 8260B ND 1ug/L1.0 Xylenes (total)1330-20-7 8260B ND 1ug/L1.0 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 95 70-130 Bromofluorobenzene 96 70-130 Toluene-d8 98 70-130 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 10 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-4 LG12017-004 07/08/2010 1700 07/12/2010 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B 1 07/14/2010 1313 AAE 37682 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/L20 Benzene 71-43-2 8260B ND 1ug/L1.0 Bromodichloromethane 75-27-4 8260B ND 1ug/L1.0 Bromoform 75-25-2 8260B ND 1ug/L1.0 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/L2.0 2-Butanone (MEK)78-93-3 8260B ND 1ug/L10 Carbon disulfide 75-15-0 8260B ND 1ug/L1.0 Carbon tetrachloride 56-23-5 8260B ND 1ug/L1.0 Chlorobenzene 108-90-7 8260B ND 1ug/L1.0 Chloroethane 75-00-3 8260B ND 1ug/L2.0 Chloroform 67-66-3 8260B ND 1ug/L1.0 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/L1.0 Cyclohexane 110-82-7 8260B ND 1ug/L1.0 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/L1.0 Dibromochloromethane 124-48-1 8260B ND 1ug/L1.0 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/L1.0 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/L1.0 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/L1.0 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/L1.0 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/L2.0 1,2-Dichloroethane 107-06-2 8260B ND 1ug/L1.0 1,1-Dichloroethane 75-34-3 8260B ND 1ug/L1.0 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/L1.0 cis-1,2-Dichloroethene 156-59-2 8260B ND 1ug/L1.0 1,1-Dichloroethene 75-35-4 8260B ND 1ug/L1.0 1,2-Dichloropropane 78-87-5 8260B ND 1ug/L1.0 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/L1.0 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/L1.0 Ethylbenzene 100-41-4 8260B ND 1ug/L1.0 2-Hexanone 591-78-6 8260B ND 1ug/L10 Isopropylbenzene 98-82-8 8260B ND 1ug/L1.0 Methyl acetate 79-20-9 8260B ND 1ug/L1.0 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/L1.0 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/L10 Methylcyclohexane 108-87-2 8260B ND 1ug/L5.0 Methylene chloride 75-09-2 8260B ND 1ug/L1.0 Styrene 100-42-5 8260B ND 1ug/L1.0 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/L1.0 Tetrachloroethene 127-18-4 8260B ND 1ug/L1.0 Toluene 108-88-3 8260B ND 1ug/L1.0 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/L1.0 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/L1.0 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/L1.0 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/L1.0 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 11 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-4 LG12017-004 07/08/2010 1700 07/12/2010 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B 1 07/14/2010 1313 AAE 37682 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Trichloroethene 79-01-6 8260B 1.7 1ug/L1.0 Trichlorofluoromethane 75-69-4 8260B ND 1ug/L1.0 Vinyl chloride 75-01-4 8260B ND 1ug/L1.0 Xylenes (total)1330-20-7 8260B ND 1ug/L1.0 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 96 70-130 Bromofluorobenzene 96 70-130 Toluene-d8 97 70-130 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 12 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-5 LG12017-005 07/09/2010 1240 07/12/2010 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B 1 07/14/2010 1336 AAE 37682 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/L20 Benzene 71-43-2 8260B ND 1ug/L1.0 Bromodichloromethane 75-27-4 8260B ND 1ug/L1.0 Bromoform 75-25-2 8260B ND 1ug/L1.0 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/L2.0 2-Butanone (MEK)78-93-3 8260B ND 1ug/L10 Carbon disulfide 75-15-0 8260B ND 1ug/L1.0 Carbon tetrachloride 56-23-5 8260B ND 1ug/L1.0 Chlorobenzene 108-90-7 8260B ND 1ug/L1.0 Chloroethane 75-00-3 8260B ND 1ug/L2.0 Chloroform 67-66-3 8260B ND 1ug/L1.0 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/L1.0 Cyclohexane 110-82-7 8260B ND 1ug/L1.0 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/L1.0 Dibromochloromethane 124-48-1 8260B ND 1ug/L1.0 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/L1.0 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/L1.0 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/L1.0 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/L1.0 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/L2.0 1,2-Dichloroethane 107-06-2 8260B ND 1ug/L1.0 1,1-Dichloroethane 75-34-3 8260B ND 1ug/L1.0 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/L1.0 cis-1,2-Dichloroethene 156-59-2 8260B ND 1ug/L1.0 1,1-Dichloroethene 75-35-4 8260B ND 1ug/L1.0 1,2-Dichloropropane 78-87-5 8260B ND 1ug/L1.0 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/L1.0 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/L1.0 Ethylbenzene 100-41-4 8260B ND 1ug/L1.0 2-Hexanone 591-78-6 8260B ND 1ug/L10 Isopropylbenzene 98-82-8 8260B ND 1ug/L1.0 Methyl acetate 79-20-9 8260B ND 1ug/L1.0 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/L1.0 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/L10 Methylcyclohexane 108-87-2 8260B ND 1ug/L5.0 Methylene chloride 75-09-2 8260B ND 1ug/L1.0 Styrene 100-42-5 8260B ND 1ug/L1.0 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/L1.0 Tetrachloroethene 127-18-4 8260B ND 1ug/L1.0 Toluene 108-88-3 8260B ND 1ug/L1.0 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/L1.0 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/L1.0 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/L1.0 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/L1.0 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 13 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-5 LG12017-005 07/09/2010 1240 07/12/2010 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B 1 07/14/2010 1336 AAE 37682 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Trichloroethene 79-01-6 8260B ND 1ug/L1.0 Trichlorofluoromethane 75-69-4 8260B ND 1ug/L1.0 Vinyl chloride 75-01-4 8260B ND 1ug/L1.0 Xylenes (total)1330-20-7 8260B ND 1ug/L1.0 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 95 70-130 Bromofluorobenzene 94 70-130 Toluene-d8 98 70-130 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 14 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-6 LG12017-006 07/09/2010 1405 07/12/2010 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B 1 07/14/2010 1358 AAE 37682 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/L20 Benzene 71-43-2 8260B ND 1ug/L1.0 Bromodichloromethane 75-27-4 8260B ND 1ug/L1.0 Bromoform 75-25-2 8260B ND 1ug/L1.0 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/L2.0 2-Butanone (MEK)78-93-3 8260B ND 1ug/L10 Carbon disulfide 75-15-0 8260B ND 1ug/L1.0 Carbon tetrachloride 56-23-5 8260B ND 1ug/L1.0 Chlorobenzene 108-90-7 8260B ND 1ug/L1.0 Chloroethane 75-00-3 8260B ND 1ug/L2.0 Chloroform 67-66-3 8260B ND 1ug/L1.0 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/L1.0 Cyclohexane 110-82-7 8260B ND 1ug/L1.0 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/L1.0 Dibromochloromethane 124-48-1 8260B ND 1ug/L1.0 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/L1.0 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/L1.0 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/L1.0 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/L1.0 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/L2.0 1,2-Dichloroethane 107-06-2 8260B ND 1ug/L1.0 1,1-Dichloroethane 75-34-3 8260B ND 1ug/L1.0 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/L1.0 cis-1,2-Dichloroethene 156-59-2 8260B ND 1ug/L1.0 1,1-Dichloroethene 75-35-4 8260B ND 1ug/L1.0 1,2-Dichloropropane 78-87-5 8260B ND 1ug/L1.0 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/L1.0 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/L1.0 Ethylbenzene 100-41-4 8260B ND 1ug/L1.0 2-Hexanone 591-78-6 8260B ND 1ug/L10 Isopropylbenzene 98-82-8 8260B ND 1ug/L1.0 Methyl acetate 79-20-9 8260B ND 1ug/L1.0 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/L1.0 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/L10 Methylcyclohexane 108-87-2 8260B ND 1ug/L5.0 Methylene chloride 75-09-2 8260B ND 1ug/L1.0 Styrene 100-42-5 8260B ND 1ug/L1.0 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/L1.0 Tetrachloroethene 127-18-4 8260B ND 1ug/L1.0 Toluene 108-88-3 8260B ND 1ug/L1.0 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/L1.0 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/L1.0 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/L1.0 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/L1.0 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 15 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-6 LG12017-006 07/09/2010 1405 07/12/2010 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B 1 07/14/2010 1358 AAE 37682 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Trichloroethene 79-01-6 8260B ND 1ug/L1.0 Trichlorofluoromethane 75-69-4 8260B ND 1ug/L1.0 Vinyl chloride 75-01-4 8260B ND 1ug/L1.0 Xylenes (total)1330-20-7 8260B ND 1ug/L1.0 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 97 70-130 Bromofluorobenzene 94 70-130 Toluene-d8 98 70-130 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 16 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc Trip Blank LG12017-007 07/12/2010 0948 07/12/2010 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B 1 07/14/2010 1421 AAE 37682 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/L20 Benzene 71-43-2 8260B ND 1ug/L1.0 Bromodichloromethane 75-27-4 8260B ND 1ug/L1.0 Bromoform 75-25-2 8260B ND 1ug/L1.0 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/L2.0 2-Butanone (MEK)78-93-3 8260B ND 1ug/L10 Carbon disulfide 75-15-0 8260B ND 1ug/L1.0 Carbon tetrachloride 56-23-5 8260B ND 1ug/L1.0 Chlorobenzene 108-90-7 8260B ND 1ug/L1.0 Chloroethane 75-00-3 8260B ND 1ug/L2.0 Chloroform 67-66-3 8260B ND 1ug/L1.0 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/L1.0 Cyclohexane 110-82-7 8260B ND 1ug/L1.0 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/L1.0 Dibromochloromethane 124-48-1 8260B ND 1ug/L1.0 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/L1.0 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/L1.0 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/L1.0 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/L1.0 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/L2.0 1,2-Dichloroethane 107-06-2 8260B ND 1ug/L1.0 1,1-Dichloroethane 75-34-3 8260B ND 1ug/L1.0 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/L1.0 cis-1,2-Dichloroethene 156-59-2 8260B ND 1ug/L1.0 1,1-Dichloroethene 75-35-4 8260B ND 1ug/L1.0 1,2-Dichloropropane 78-87-5 8260B ND 1ug/L1.0 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/L1.0 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/L1.0 Ethylbenzene 100-41-4 8260B ND 1ug/L1.0 2-Hexanone 591-78-6 8260B ND 1ug/L10 Isopropylbenzene 98-82-8 8260B ND 1ug/L1.0 Methyl acetate 79-20-9 8260B ND 1ug/L1.0 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/L1.0 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/L10 Methylcyclohexane 108-87-2 8260B ND 1ug/L5.0 Methylene chloride 75-09-2 8260B ND 1ug/L1.0 Styrene 100-42-5 8260B ND 1ug/L1.0 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/L1.0 Tetrachloroethene 127-18-4 8260B ND 1ug/L1.0 Toluene 108-88-3 8260B ND 1ug/L1.0 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/L1.0 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/L1.0 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/L1.0 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/L1.0 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 17 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc Trip Blank LG12017-007 07/12/2010 0948 07/12/2010 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B 1 07/14/2010 1421 AAE 37682 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Trichloroethene 79-01-6 8260B ND 1ug/L1.0 Trichlorofluoromethane 75-69-4 8260B ND 1ug/L1.0 Vinyl chloride 75-01-4 8260B ND 1ug/L1.0 Xylenes (total)1330-20-7 8260B ND 1ug/L1.0 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 94 70-130 Bromofluorobenzene 95 70-130 Toluene-d8 97 70-130 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 18 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. Report of Analysis ERM-Southeast, Inc 8000 Corporate Center Drive Suite 200 Charlotte, NC 28226 Attention: Michael Pressley LH20038Lot Number: 0118084Project Number: Beazer PropertyProject Name: 08/23/2010Date Completed: Nisreen Saikaly Project Manager *LH20038* This report shall not be reproduced, except in its entirety, without the written approval of Shealy Environmental Services, Inc. The following non-paginated documents are considered part of this report: Chain of Custody Record and Sample Receipt Checklist. Page: 1 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. Case Narrative ERM-Southeast, Inc Lot Number: LH20038 SC DHEC No: 32010 NC DEHNR No: 329 NELAC No: E87653 This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary following this Case Narrative. The sample receiving date is documented in the header information associated with each sample. Sample receipt, sample analysis, and data review have been performed in accordance with the most current approved NELAC standards, the Shealy Environmental Services, Inc. ("Shealy") Quality Assurance Management Plan (QAMP), standard operating procedures (SOPs), and Shealy policies. Any exceptions to the NELAC standards, the QAMP, SOPs or policies are qualified on the results page or discussed below. If you have any questions regarding this report please contact the Shealy Project Manager listed on the cover page. Page: 2 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. Sample Summary ERM-Southeast, Inc Lot Number: LH20038 Sample Number Sample ID Matrix Date Sampled Date Received 001 08/19/2010 1220B-7 Aqueous 08/20/2010 002 08/19/2010 1335B-8 Aqueous 08/20/2010 003 08/19/2010 1055B-9 Aqueous 08/20/2010 004 08/20/2010 1555Trip Blank Aqueous 08/20/2010 (4 samples) Page: 3 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. Executive Summary ERM-Southeast, Inc Lot Number: LH20038 Sample Sample ID Matrix Parameter Method Result Q Units Page 001 B-7 Aqueous Chloroform 8260B 7.1 ug/L 5 001 B-7 Aqueous cis-1,2-Dichloroethene 8260B 34 ug/L 5 001 B-7 Aqueous Tetrachloroethene 8260B 1.9 ug/L 5 001 B-7 Aqueous Trichloroethene 8260B 340 ug/L 6 001 B-7 Aqueous Aluminum 6010C 1.1 mg/L 7 001 B-7 Aqueous Barium 6010C 0.062 mg/L 7 001 B-7 Aqueous Calcium 6010C 24 mg/L 7 001 B-7 Aqueous Chromium 6010C 0.019 mg/L 7 001 B-7 Aqueous Copper 6010C 0.014 mg/L 7 001 B-7 Aqueous Iron 6010C 1.3 mg/L 7 001 B-7 Aqueous Magnesium 6010C 12 mg/L 7 001 B-7 Aqueous Manganese 6010C 0.53 mg/L 7 001 B-7 Aqueous Sodium 6010C 18 mg/L 7 001 B-7 Aqueous Mercury 7470A 0.00013 mg/L 8 002 B-8 Aqueous Chloroform 8260B 1.3 ug/L 9 002 B-8 Aqueous trans-1,2-Dichloroethene 8260B 2.0 ug/L 9 002 B-8 Aqueous cis-1,2-Dichloroethene 8260B 57 ug/L 9 002 B-8 Aqueous Tetrachloroethene 8260B 2.0 ug/L 9 002 B-8 Aqueous Trichloroethene 8260B 410 ug/L 10 002 B-8 Aqueous Aluminum 6010C 1.6 mg/L 11 002 B-8 Aqueous Barium 6010C 0.044 mg/L 11 002 B-8 Aqueous Calcium 6010C 46 mg/L 11 002 B-8 Aqueous Chromium 6010C 0.014 mg/L 11 002 B-8 Aqueous Copper 6010C 0.011 mg/L 11 002 B-8 Aqueous Iron 6010C 1.3 mg/L 11 002 B-8 Aqueous Magnesium 6010C 16 mg/L 11 002 B-8 Aqueous Manganese 6010C 0.12 mg/L 11 002 B-8 Aqueous Sodium 6010C 16 mg/L 11 003 B-9 Aqueous Aluminum 6010C 0.23 mg/L 15 003 B-9 Aqueous Barium 6010C 0.055 mg/L 15 003 B-9 Aqueous Calcium 6010C 58 mg/L 15 003 B-9 Aqueous Chromium 6010C 0.062 mg/L 15 003 B-9 Aqueous Iron 6010C 0.34 mg/L 15 003 B-9 Aqueous Magnesium 6010C 19 mg/L 15 003 B-9 Aqueous Manganese 6010C 0.092 mg/L 15 003 B-9 Aqueous Sodium 6010C 18 mg/L 15 003 B-9 Aqueous Zinc 6010C 0.020 mg/L 15 003 B-9 Aqueous Mercury 7470A 0.00025 mg/L 16 (38 detections) Page: 4 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-7 LH20038-001 08/19/2010 1220 08/20/2010 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B 1 08/22/2010 2112 DLB 40611 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/L20 Benzene 71-43-2 8260B ND 1ug/L1.0 Bromodichloromethane 75-27-4 8260B ND 1ug/L1.0 Bromoform 75-25-2 8260B ND 1ug/L1.0 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/L2.0 2-Butanone (MEK)78-93-3 8260B ND 1ug/L10 Carbon disulfide 75-15-0 8260B ND 1ug/L1.0 Carbon tetrachloride 56-23-5 8260B ND 1ug/L1.0 Chlorobenzene 108-90-7 8260B ND 1ug/L1.0 Chloroethane 75-00-3 8260B ND 1ug/L2.0 Chloroform 67-66-3 8260B 7.1 1ug/L1.0 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/L1.0 Cyclohexane 110-82-7 8260B ND 1ug/L1.0 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/L1.0 Dibromochloromethane 124-48-1 8260B ND 1ug/L1.0 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/L1.0 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/L1.0 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/L1.0 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/L1.0 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/L2.0 1,2-Dichloroethane 107-06-2 8260B ND 1ug/L1.0 1,1-Dichloroethane 75-34-3 8260B ND 1ug/L1.0 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/L1.0 cis-1,2-Dichloroethene 156-59-2 8260B 34 1ug/L1.0 1,1-Dichloroethene 75-35-4 8260B ND 1ug/L1.0 1,2-Dichloropropane 78-87-5 8260B ND 1ug/L1.0 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/L1.0 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/L1.0 Ethylbenzene 100-41-4 8260B ND 1ug/L1.0 2-Hexanone 591-78-6 8260B ND 1ug/L10 Isopropylbenzene 98-82-8 8260B ND 1ug/L1.0 Methyl acetate 79-20-9 8260B ND 1ug/L1.0 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/L1.0 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/L10 Methylcyclohexane 108-87-2 8260B ND 1ug/L5.0 Methylene chloride 75-09-2 8260B ND 1ug/L1.0 Styrene 100-42-5 8260B ND 1ug/L1.0 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/L1.0 Tetrachloroethene 127-18-4 8260B 1.9 1ug/L1.0 Toluene 108-88-3 8260B ND 1ug/L1.0 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/L1.0 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/L1.0 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/L1.0 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/L1.0 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 5 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-7 LH20038-001 08/19/2010 1220 08/20/2010 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B 1 08/22/2010 2112 DLB 40611 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Trichloroethene 79-01-6 8260B 340 1ug/L1.0 Trichlorofluoromethane 75-69-4 8260B ND 1ug/L1.0 Vinyl chloride 75-01-4 8260B ND 1ug/L1.0 Xylenes (total)1330-20-7 8260B ND 1ug/L1.0 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 89 70-130 Bromofluorobenzene 86 70-130 Toluene-d8 87 70-130 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 6 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 ICP-AES Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-7 LH20038-001 08/19/2010 1220 08/20/2010 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3030 C 6010C 1 08/21/2010 0041 CDF 08/20/2010 1840 40506 2 3030 C 6010C 1 08/23/2010 1321 CDF 08/20/2010 1840 40506 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Aluminum 7429-90-5 6010C 1.1 1mg/L0.20 Antimony 7440-36-0 6010C ND 1mg/L0.010 Arsenic 7440-38-2 6010C ND 1mg/L0.010 Barium 7440-39-3 6010C 0.062 1mg/L0.025 Beryllium 7440-41-7 6010C ND 1mg/L0.0040 Cadmium 7440-43-9 6010C ND 1mg/L0.0020 Calcium 7440-70-2 6010C 24 1mg/L5.0 Chromium 7440-47-3 6010C 0.019 1mg/L0.0050 Cobalt 7440-48-4 6010C ND 1mg/L0.025 Copper 7440-50-8 6010C 0.014 2mg/L0.0050 Iron 7439-89-6 6010C 1.3 1mg/L0.10 Lead 7439-92-1 6010C ND 2mg/L0.010 Magnesium 7439-95-4 6010C 12 1mg/L5.0 Manganese 7439-96-5 6010C 0.53 1mg/L0.015 Nickel 7440-02-0 6010C ND 1mg/L0.040 Potassium 7440-09-7 6010C ND 1mg/L5.0 Selenium 7782-49-2 6010C ND 1mg/L0.010 Silver 7440-22-4 6010C ND 1mg/L0.0050 Sodium 7440-23-5 6010C 18 1mg/L5.0 Thallium 7440-28-0 6010C ND 1mg/L0.050 Vanadium 7440-62-2 6010C ND 1mg/L0.050 Zinc 7440-66-6 6010C ND 1mg/L0.020 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 7 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 CVAA Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-7 LH20038-001 08/19/2010 1220 08/20/2010 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 08/20/2010 2323 BNW 08/20/2010 1948 40534 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Mercury 7439-97-6 7470A 0.00013 1mg/L0.00010 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 8 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-8 LH20038-002 08/19/2010 1335 08/20/2010 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B 1 08/22/2010 2134 DLB 40611 2 5030B 8260B 2 08/23/2010 1208 AAE 40645 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/L20 Benzene 71-43-2 8260B ND 1ug/L1.0 Bromodichloromethane 75-27-4 8260B ND 1ug/L1.0 Bromoform 75-25-2 8260B ND 1ug/L1.0 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/L2.0 2-Butanone (MEK)78-93-3 8260B ND 1ug/L10 Carbon disulfide 75-15-0 8260B ND 1ug/L1.0 Carbon tetrachloride 56-23-5 8260B ND 1ug/L1.0 Chlorobenzene 108-90-7 8260B ND 1ug/L1.0 Chloroethane 75-00-3 8260B ND 1ug/L2.0 Chloroform 67-66-3 8260B 1.3 1ug/L1.0 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/L1.0 Cyclohexane 110-82-7 8260B ND 1ug/L1.0 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/L1.0 Dibromochloromethane 124-48-1 8260B ND 1ug/L1.0 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/L1.0 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/L1.0 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/L1.0 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/L1.0 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/L2.0 1,2-Dichloroethane 107-06-2 8260B ND 1ug/L1.0 1,1-Dichloroethane 75-34-3 8260B ND 1ug/L1.0 trans-1,2-Dichloroethene 156-60-5 8260B 2.0 1ug/L1.0 cis-1,2-Dichloroethene 156-59-2 8260B 57 1ug/L1.0 1,1-Dichloroethene 75-35-4 8260B ND 1ug/L1.0 1,2-Dichloropropane 78-87-5 8260B ND 1ug/L1.0 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/L1.0 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/L1.0 Ethylbenzene 100-41-4 8260B ND 1ug/L1.0 2-Hexanone 591-78-6 8260B ND 1ug/L10 Isopropylbenzene 98-82-8 8260B ND 1ug/L1.0 Methyl acetate 79-20-9 8260B ND 1ug/L1.0 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/L1.0 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/L10 Methylcyclohexane 108-87-2 8260B ND 1ug/L5.0 Methylene chloride 75-09-2 8260B ND 1ug/L1.0 Styrene 100-42-5 8260B ND 1ug/L1.0 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/L1.0 Tetrachloroethene 127-18-4 8260B 2.0 1ug/L1.0 Toluene 108-88-3 8260B ND 1ug/L1.0 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/L1.0 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/L1.0 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/L1.0 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 9 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-8 LH20038-002 08/19/2010 1335 08/20/2010 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B 1 08/22/2010 2134 DLB 40611 2 5030B 8260B 2 08/23/2010 1208 AAE 40645 AnalyticalCAS Parameter Number Method Result Q PQL Units Run 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/L1.0 Trichloroethene 79-01-6 8260B 410 2ug/L2.0 Trichlorofluoromethane 75-69-4 8260B ND 1ug/L1.0 Vinyl chloride 75-01-4 8260B ND 1ug/L1.0 Xylenes (total)1330-20-7 8260B ND 1ug/L1.0 AcceptanceAcceptanceRun 2Run 1 Surrogate Q % Recovery Limits % Recovery LimitsQ 1,2-Dichloroethane-d4 91 70-130 87 70-130 Bromofluorobenzene 88 70-130 82 70-130 Toluene-d8 90 70-130 85 70-130 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 10 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 ICP-AES Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-8 LH20038-002 08/19/2010 1335 08/20/2010 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3030 C 6010C 1 08/21/2010 0045 CDF 08/20/2010 1840 40506 2 3030 C 6010C 1 08/23/2010 1326 CDF 08/20/2010 1840 40506 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Aluminum 7429-90-5 6010C 1.6 1mg/L0.20 Antimony 7440-36-0 6010C ND 1mg/L0.010 Arsenic 7440-38-2 6010C ND 1mg/L0.010 Barium 7440-39-3 6010C 0.044 1mg/L0.025 Beryllium 7440-41-7 6010C ND 1mg/L0.0040 Cadmium 7440-43-9 6010C ND 1mg/L0.0020 Calcium 7440-70-2 6010C 46 1mg/L5.0 Chromium 7440-47-3 6010C 0.014 2mg/L0.0050 Cobalt 7440-48-4 6010C ND 1mg/L0.025 Copper 7440-50-8 6010C 0.011 2mg/L0.0050 Iron 7439-89-6 6010C 1.3 1mg/L0.10 Lead 7439-92-1 6010C ND 2mg/L0.010 Magnesium 7439-95-4 6010C 16 1mg/L5.0 Manganese 7439-96-5 6010C 0.12 1mg/L0.015 Nickel 7440-02-0 6010C ND 1mg/L0.040 Potassium 7440-09-7 6010C ND 1mg/L5.0 Selenium 7782-49-2 6010C ND 1mg/L0.010 Silver 7440-22-4 6010C ND 1mg/L0.0050 Sodium 7440-23-5 6010C 16 1mg/L5.0 Thallium 7440-28-0 6010C ND 1mg/L0.050 Vanadium 7440-62-2 6010C ND 1mg/L0.050 Zinc 7440-66-6 6010C ND 1mg/L0.020 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 11 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 CVAA Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-8 LH20038-002 08/19/2010 1335 08/20/2010 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 08/20/2010 2325 BNW 08/20/2010 1948 40534 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Mercury 7439-97-6 7470A ND 1mg/L0.00010 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 12 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-9 LH20038-003 08/19/2010 1055 08/20/2010 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B 1 08/22/2010 2155 DLB 40611 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/L20 Benzene 71-43-2 8260B ND 1ug/L1.0 Bromodichloromethane 75-27-4 8260B ND 1ug/L1.0 Bromoform 75-25-2 8260B ND 1ug/L1.0 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/L2.0 2-Butanone (MEK)78-93-3 8260B ND 1ug/L10 Carbon disulfide 75-15-0 8260B ND 1ug/L1.0 Carbon tetrachloride 56-23-5 8260B ND 1ug/L1.0 Chlorobenzene 108-90-7 8260B ND 1ug/L1.0 Chloroethane 75-00-3 8260B ND 1ug/L2.0 Chloroform 67-66-3 8260B ND 1ug/L1.0 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/L1.0 Cyclohexane 110-82-7 8260B ND 1ug/L1.0 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/L1.0 Dibromochloromethane 124-48-1 8260B ND 1ug/L1.0 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/L1.0 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/L1.0 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/L1.0 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/L1.0 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/L2.0 1,2-Dichloroethane 107-06-2 8260B ND 1ug/L1.0 1,1-Dichloroethane 75-34-3 8260B ND 1ug/L1.0 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/L1.0 cis-1,2-Dichloroethene 156-59-2 8260B ND 1ug/L1.0 1,1-Dichloroethene 75-35-4 8260B ND 1ug/L1.0 1,2-Dichloropropane 78-87-5 8260B ND 1ug/L1.0 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/L1.0 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/L1.0 Ethylbenzene 100-41-4 8260B ND 1ug/L1.0 2-Hexanone 591-78-6 8260B ND 1ug/L10 Isopropylbenzene 98-82-8 8260B ND 1ug/L1.0 Methyl acetate 79-20-9 8260B ND 1ug/L1.0 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/L1.0 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/L10 Methylcyclohexane 108-87-2 8260B ND 1ug/L5.0 Methylene chloride 75-09-2 8260B ND 1ug/L1.0 Styrene 100-42-5 8260B ND 1ug/L1.0 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/L1.0 Tetrachloroethene 127-18-4 8260B ND 1ug/L1.0 Toluene 108-88-3 8260B ND 1ug/L1.0 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/L1.0 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/L1.0 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/L1.0 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/L1.0 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 13 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-9 LH20038-003 08/19/2010 1055 08/20/2010 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B 1 08/22/2010 2155 DLB 40611 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Trichloroethene 79-01-6 8260B ND 1ug/L1.0 Trichlorofluoromethane 75-69-4 8260B ND 1ug/L1.0 Vinyl chloride 75-01-4 8260B ND 1ug/L1.0 Xylenes (total)1330-20-7 8260B ND 1ug/L1.0 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 91 70-130 Bromofluorobenzene 87 70-130 Toluene-d8 91 70-130 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 14 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 ICP-AES Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-9 LH20038-003 08/19/2010 1055 08/20/2010 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3030 C 6010C 1 08/21/2010 0048 CDF 08/20/2010 1840 40506 2 3030 C 6010C 1 08/23/2010 1332 CDF 08/20/2010 1840 40506 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Aluminum 7429-90-5 6010C 0.23 1mg/L0.20 Antimony 7440-36-0 6010C ND 1mg/L0.010 Arsenic 7440-38-2 6010C ND 1mg/L0.010 Barium 7440-39-3 6010C 0.055 1mg/L0.025 Beryllium 7440-41-7 6010C ND 1mg/L0.0040 Cadmium 7440-43-9 6010C ND 1mg/L0.0020 Calcium 7440-70-2 6010C 58 1mg/L5.0 Chromium 7440-47-3 6010C 0.062 1mg/L0.0050 Cobalt 7440-48-4 6010C ND 1mg/L0.025 Copper 7440-50-8 6010C ND 2mg/L0.0050 Iron 7439-89-6 6010C 0.34 1mg/L0.10 Lead 7439-92-1 6010C ND 2mg/L0.010 Magnesium 7439-95-4 6010C 19 1mg/L5.0 Manganese 7439-96-5 6010C 0.092 1mg/L0.015 Nickel 7440-02-0 6010C ND 1mg/L0.040 Potassium 7440-09-7 6010C ND 1mg/L5.0 Selenium 7782-49-2 6010C ND 1mg/L0.010 Silver 7440-22-4 6010C ND 1mg/L0.0050 Sodium 7440-23-5 6010C 18 1mg/L5.0 Thallium 7440-28-0 6010C ND 1mg/L0.050 Vanadium 7440-62-2 6010C ND 1mg/L0.050 Zinc 7440-66-6 6010C 0.020 1mg/L0.020 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 15 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 CVAA Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc B-9 LH20038-003 08/19/2010 1055 08/20/2010 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 7470A 1 08/20/2010 2328 BNW 08/20/2010 1948 40534 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Mercury 7439-97-6 7470A 0.00025 1mg/L0.00010 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 16 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc Trip Blank LH20038-004 08/20/2010 1555 08/20/2010 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B 1 08/22/2010 2050 DLB 40611 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Acetone 67-64-1 8260B ND 1ug/L20 Benzene 71-43-2 8260B ND 1ug/L1.0 Bromodichloromethane 75-27-4 8260B ND 1ug/L1.0 Bromoform 75-25-2 8260B ND 1ug/L1.0 Bromomethane (Methyl bromide)74-83-9 8260B ND 1ug/L2.0 2-Butanone (MEK)78-93-3 8260B ND 1ug/L10 Carbon disulfide 75-15-0 8260B ND 1ug/L1.0 Carbon tetrachloride 56-23-5 8260B ND 1ug/L1.0 Chlorobenzene 108-90-7 8260B ND 1ug/L1.0 Chloroethane 75-00-3 8260B ND 1ug/L2.0 Chloroform 67-66-3 8260B ND 1ug/L1.0 Chloromethane (Methyl chloride)74-87-3 8260B ND 1ug/L1.0 Cyclohexane 110-82-7 8260B ND 1ug/L1.0 1,2-Dibromo-3-chloropropane (DBCP)96-12-8 8260B ND 1ug/L1.0 Dibromochloromethane 124-48-1 8260B ND 1ug/L1.0 1,2-Dibromoethane (EDB)106-93-4 8260B ND 1ug/L1.0 1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/L1.0 1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/L1.0 1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/L1.0 Dichlorodifluoromethane 75-71-8 8260B ND 1ug/L2.0 1,2-Dichloroethane 107-06-2 8260B ND 1ug/L1.0 1,1-Dichloroethane 75-34-3 8260B ND 1ug/L1.0 trans-1,2-Dichloroethene 156-60-5 8260B ND 1ug/L1.0 cis-1,2-Dichloroethene 156-59-2 8260B ND 1ug/L1.0 1,1-Dichloroethene 75-35-4 8260B ND 1ug/L1.0 1,2-Dichloropropane 78-87-5 8260B ND 1ug/L1.0 trans-1,3-Dichloropropene 10061-02-6 8260B ND 1ug/L1.0 cis-1,3-Dichloropropene 10061-01-5 8260B ND 1ug/L1.0 Ethylbenzene 100-41-4 8260B ND 1ug/L1.0 2-Hexanone 591-78-6 8260B ND 1ug/L10 Isopropylbenzene 98-82-8 8260B ND 1ug/L1.0 Methyl acetate 79-20-9 8260B ND 1ug/L1.0 Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/L1.0 4-Methyl-2-pentanone 108-10-1 8260B ND 1ug/L10 Methylcyclohexane 108-87-2 8260B ND 1ug/L5.0 Methylene chloride 75-09-2 8260B ND 1ug/L1.0 Styrene 100-42-5 8260B ND 1ug/L1.0 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 1ug/L1.0 Tetrachloroethene 127-18-4 8260B ND 1ug/L1.0 Toluene 108-88-3 8260B ND 1ug/L1.0 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 1ug/L1.0 1,2,4-Trichlorobenzene 120-82-1 8260B ND 1ug/L1.0 1,1,2-Trichloroethane 79-00-5 8260B ND 1ug/L1.0 1,1,1-Trichloroethane 71-55-6 8260B ND 1ug/L1.0 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 17 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 Volatile Organic Compounds by GC/MS Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: ERM-Southeast, Inc Trip Blank LH20038-004 08/20/2010 1555 08/20/2010 Aqueous Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260B 1 08/22/2010 2050 DLB 40611 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Trichloroethene 79-01-6 8260B ND 1ug/L1.0 Trichlorofluoromethane 75-69-4 8260B ND 1ug/L1.0 Vinyl chloride 75-01-4 8260B ND 1ug/L1.0 Xylenes (total)1330-20-7 8260B ND 1ug/L1.0 AcceptanceRun 1 Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 92 70-130 Bromofluorobenzene 87 70-130 Toluene-d8 89 70-130 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"N = Recovery is out of criteria _ H = Out of holding time Page: 18 of 18 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1 SHEALY ENVIRONMENTAL SERVICES, INC. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Level 1 Report v2.1