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HomeMy WebLinkAboutWI0400035_Monitoring (Report)_20061211Quarterly HRC Monitoring Report Fairchild Industrial Products Company Winston-Salem, North Carolina Trigon Project No. 042-06-179 S` nce 1983 ENGINEERNG CONSULTANTS, INC. www.trigoneng.com PO. Box 18846 - Zip 27419-8846 - 313 Gallimore Dairy Road - Greensboro, NC 27409 - p 336.668.0093 - f 336.668.3668 December 7, 2006 Mr. J. Michael Ranck UIC Program Aquifer Protection Section North Carolina DENR - DWQ 1636 Mail Service Center Raleigh, North Carolina 27699-1636 Reference: Quarterly HRC Monitoring Report Fairchild Industrial Products Company Winston-Salem, North Carolina Trigon Project No. 042-06-179 Dear Mr. Ranck: RECEIVED I DEISR DWQ ION AQDiFFp-Ppn RECEIVED IDENR?DWQ AQU1FFR-PRfiTFr^T'r-Al '�FCTIQN DEC 1 1 ms Trigon Engineering Consultants, Inc. (Trigon) is pleased to provide this quarterly monitoring report for the Underground Injection Control (UIC) Permit for treatment of groundwater with Hydrogen Release Compound (HRC) at the referenced site. Enclosed is a copy of the report for your review. Should you have any questions regarding this information, please do not hesitate to contact our office. Very truly yours, TRIGON ENGINEERING CONSULTANTS, INC. Christopher W. Hay, J. Natural Resources Manager CWHJJMS:mes Attachments s: W4MprojectsI2006V 791September2006monitoringlR4206179.doc RECEIVEL F 1 J1JA' I i Ili /� It . rrrr <u�•yrKr_ Mr. Louis Schaab, Allied Capital Corporation December 7, 2006 Fairchild Industrial Products Company, Winston-Salem, North Carolina Trigon Project No. 042-06-179 TABLE OF CONTENTS 1.0 SITE BACKGROUND..........................................................................................................................1 2.0 RECEPTOR SURVEY..........................................................................................................................2 3.0 HRC INJECTION..................................................................................................................................2 4.0 HRC MONITORING ACTIVITIES......................................................................................................4 5.0 GROUNDWATER ANALYTICAL RESULTS....................................................................................5 6.0 CONCLUSIONS AND RECOMMENDATIONS.................................................................................6 TABLES 1 Monitoring Well Construction Details 2 Historical Groundwater Table Elevations 3 Field Analysis Summary 4 Groundwater Analytical Summary (Volatile Organic Acids) 5 Historical Groundwater Analytical Summary (Volatile Organic Compounds) FIGURES 1 Site Location Map 2 Surrounding Property Owners Map 3 HRC Injection Locations 4 Shallow Groundwater Map — June 21, 2006 5 Tetrachloroethene Isoconcentration Map — June 21, 2006 APPENDIX A Laboratory Report and Chain -of -Custody Document TRIGON ENGINEERING CONSULTANTS, INC. Page i Mr. Louis Schaah, Allied Capital Corporation December 7, 2006 Fairchild Industrial Products Company, Winston-Salem, North Carolina Trigon Project No. 042-06-179 1.0 SITE BACKGROUND The street address of the site is 3920 Westpoint Boulevard in the Westpoint Business Park, Winston- Salem, Forsyth County, North Carolina. The site is located on the south side of Westpoint Boulevard and east of Viceroy Drive (Figure 1). Fairchild Industrial Products Company occupies the building. Trigon Engineering Consultants, Inc. (Trigon) conducted a Comprehensive Site Assessment (CSA), dated December 11, 1998, which concluded that the volatile organic compounds (VOCs) tetrachloroethene or perchloroethene (PCE), trichloroethene (TCE), cis-1,2-dichloroethene (cis-1,2- DCE), and toluene were detected in soils near the source area. VOCs were detected above North Carolina Title 15A NCAC 2L groundwater standards (NCGWS) in monitoring wells MW-I, MW-2, MW-3, MW-4, and MW-6. A Corrective Action Plan (CAP) proposing the application of Hydrogen Release Compound (HRC) was prepared to address these constituents. No free product was encountered at the site during the CSA. Both Forsyth County Tax Maps and the 1950 USGS Winston-Salem West Quadrangle indicate a tributary of Salem Creek formerly crossed the western and southern portions of the site flowing to the southeast. No surface water is currently located within 500 feet of the source area. Buried water, power, and natural gas utilities are located along the eastern side of Viceroy Drive running north to south. However, none of these utilities are suspected conduits of contaminant migration or vapor accumulation. The North Carolina Department of Environment and Natural Resources (NCDENR) Groundwater Section approved the CAP in May 2001. The goal of the CAP was to provide details for the remediation of PCE by assuring that known and foreseeable pathways are monitored while natural degradation occurs. The preferred remedial alternative to address soil contamination in the source area was soil vapor extraction (SVE). A SVE system was installed and operated at the site from July 2000 through June 2001. The preferred remedial alternative to address groundwater contamination was the application of HRC. TR/GON ENG/NEER/NG CONSULTANTS, INC. Page I Mr. Louis Schaab, Allied Capital Corporation December 7, 2006 Fairchild Industrial Products Company, Winston-Salem, North Carolina Trigon Project No. 042-06-179 2.0 RECEPTOR SURVEY On September 29, 1998, Trigon completed a limited well survey of the site area. The limited well survey reconnaissance consisted of viewing the properties within 1,500 feet of the subject site and talking to available property owners. Water meters were identified at properties having public water service. Two water supply wells were identified within 1,500 feet of the source area. One of the water supply wells is actively used. The other water supply well is not actively used since the home was connected to municipal water. In November 2005, Trigon updated the well survey by conducting a field reconnaissance of properties and mailing letters to the property owners within 500 feet downgradient of the site. Letters were sent to five property owners by registered mail. No water supply wells were identified within 1,500 feet downgradient of the site. The locations of the water supply wells identified are shown on Figure 1. Based on the locations of the wells identified, they are not anticipated to be impacted by contaminants at the site. Figures 1 and 2 include copies of the USGS Winston-Salem West Quadrangle and a Forsyth County Tax Map, respectively. Both figures indicate that a drainage feature previously crossed the site. The drainage feature is not presently visible at the site or immediately south of the site. Land use in Westpoint Business Park is primarily commercial and industrial. The majority of the properties in the business park are zoned GI. Zone GI is defined as general industrial. The site is bound to the north by Westpoint Boulevard, to the east by Annapolis Drive, to the south by Sides Mobile Home Court, and to the west by Viceroy Drive. Land use surrounding the business park is primarily residential. 3.0 HRC INJECTION Trigon requested a permit from the Underground Injection Control (UIC) Program of the Division of Water Quality to inject HRC for remediation of groundwater contamination identified during the CSA. The original UIC Program permit expired September 30, 2003. The HRC application plan included taking groundwater samples prior to application of HRC to provide baseline contaminant levels, drilling DuGON ENGINEERING CONSULTANTS, INC. Page 2 Mr. Louis Schaab, Allied Capital Corporation December 7, 2006 Fairchild Industrial Products Company, Winston-Salem, North Carolina Trigon Project No. 042-06-179 injection wells, injecting seven to eleven pounds of HRC per vertical foot in each well, and conducting remedial monitoring. In August 2001, Trigon initiated the first round of HRC injection. HRC injection locations included twenty-nine injection points (IP-1 through IP-29) and six injection wells (IW-1 through IW-6) shown on Figure 3. Four injection points (IP-1 through IP-4) and six injection wells (IW-1 through IW-6) were drilled inside the facility to depths ranging between 24.5 and 35.0 feet below the ground surface. Seven pounds of HRC per vertical foot were placed in each borehole and injection well inside the facility. Ten injection points (IP-5 through IP-14) were drilled in the parking area downgradient of MW-6 and upgradient of MW-7 to depths of approximately 30 feet below the ground surface. Seven pounds of HRC per vertical foot was placed in each borehole. Fifteen injection points (IP-15 through IP-29) were drilled upgradient of the source area to depths ranging between 23 and 35 feet below the ground surface. Eleven pounds of HRC per vertical foot were placed in injection points IP-15 through IP-29. Five quarters of groundwater sampling and corrective action monitoring were completed following the injection of HRC into groundwater at the site. Following the November 2002 sampling event, Trigon recommended additional HRC application in the vicinity of MW-9, MW-10, MW-13, and MW-7. Trigon requested a second permit from the Underground Injection Control (UIC) Program of the Division of Water Quality to inject additional HRC. The UIC Program permit was effective through November 30, 2006. The HRC application plan included converting monitoring wells MW-6, MW-14, and NM-15 into injection wells, drilling additional injection wells, injecting seven pounds of HRC per vertical foot in each well, and conducting remedial monitoring. On March 11, 2004, Trigon mobilized to the site to begin the installation of the additional injection wells and points. HRC injection locations included twenty-one injection points (IP-30 through IP-50), three new injection wells (IW-7, IW-8, and IW-9), and the conversion of existing monitoring wells (MW-6, MW-14, and MW-15) to injection wells (IW-10, IW-11, IW-12). The locations are shown on Figure 3. Fifteen injection points (IP-30 through IP-44) and six injection wells (IW-7 through IW-12) were drilled inside the facility to depths ranging between 25 and 35 feet below the ground surface. Seven pounds of HRC per vertical foot was placed in each borehole with the exception of IW-10 and IW-I I in which four pounds of HRC per vertical foot were placed. Six injection points (IP-45 through IP-50) were drilled in the parking area downgradient of MW-6 and upgradient of MW-7 to depths of 40.0 feet below the TRIGONENGINEERING CONSULTANTS, INC. Page 3 Mr. Louis Schaab, Allied Capital Corporation December 7, 2006 Fairchild Industrial Products Company, Winston-Salem, North Carolina Trigon Project No. 042-06-179 ground surface. Seven pounds of HRC per vertical foot were placed in each borehole. HRC injection was completed in March of 2004. Nine quarters of groundwater sampling and corrective action monitoring have been completed following the second HRC injection event. Trigon has submitted a request to modify and renew the UIC Program permit. The request includes augmenting the injection well system in the vicinity of MW-9 and MW-11. 4.0 HRC MONITORING ACTIVITIES Static water levels were recorded in all of the monitoring wells on -site on September 28, 2006. Groundwater samples were collected from twelve monitoring wells (MW-1, DW-2, MW-5, MW-6R, MW-7, MW-8, MW-9, MW-10, MW-11, MW-13, DW-16, and DW-19) and analyzed for VOCs by EPA Method 6230D. Additionally, monitoring wells DW-2, MW-6R, MW-9, MW-10, MW-11, MW-13, DW- 16, and DW-19 were analyzed for metabolic acids. Field parameters including oxidation-reduction potential (ORP), pH, conductivity, dissolved oxygen, and temperature of representative groundwater samples were also recorded from each monitoring well sampled. Groundwater elevations in the existing monitoring wells were used to determine the groundwater flow direction, average hydraulic gradient, vertical hydraulic gradient, and plume orientation. Table 1 provides a summary of monitoring well construction details and groundwater elevations measured on September 28, 2006. Historical groundwater table elevation measurements are summarized in Table 2. The static water levels measured on September 28, 2006 between monitoring wells MW-1 and MW-7 indicate a horizontal groundwater flow gradient of 0.03 foot per fool, to the southeast. Static water levels measured in monitoring wells MW-1 and DW-2 indicate a vertical groundwater gradient of 0.01 foot per foot downward. Static water levels measured in monitoring wells MW-10 and DW-16 indicate no vertical groundwater gradient (0.03 foot per foot). Static water levels measured in monitoring wells MW-6R and DW-19 indicate a vertical groundwater gradient of 0.04 foot per foot downward. A groundwater flow map of the shallow aquifer based on the September 28, 2006 groundwater elevations is shown on Figure 4. In -situ aquifer tests performed on shallow monitoring wells at the site during the comprehensive site assessment indicated that the surficial aquifer has an average hydraulic conductivity of 1.2 feet per day. The average groundwater velocity is estimated to be 0.12 feet per day (44 feet per year), based on the TRIGONENGINEERING CONSULTANTS, INC. Page 4 Mr. Louis Schaab, Allied Capital Corporation December 7, 2006 Fairchild Industrial Products Company, Winston-Salem, North Carolina Trigon Project No. 042-06-179 average groundwater gradient from the September 28, 2006 water level measurements and an estimated effective porosity of thirty percent. Groundwater samples were collected from the monitoring wells on September 28, 2006. The wells were first purged of one to two well volumes of water, until field parameters stabalized, at a low flow rate with a peristaltic pump. Groundwater samples were collected and placed in laboratory prepared containers. The groundwater samples were maintained on ice until delivered to Pace Analytical in Huntersville, North Carolina. The samples were analyzed for VOCs by Method 6230D and metabolic acids to monitor contaminant levels at the site and metabolism of HRC. 5.0 GROUNDWATER ANALYTICAL RESULTS The groundwater field analysis generally indicates that the subsurface environment is within acceptable limits for biodegradation to occur. Conductivity is recorded for quality control and sampling consistency. The field measurements recorded on September 28, 2006 are summarized in Table 3, which includes the preferred conditions for natural biodegradation of chlorinated compounds within the groundwater plume. Groundwater sample analytical results indicate that volatile organic acids were detected in five of the eight water samples collected on September 28, 2006. Volatile organic acids or metabolic acids indicate the presence and metabolism of HRC. Analytical results for volatile organic acids are summarized in Table 4. Groundwater sample analytical results indicate that several VOCs were detected in the monitoring wells sampled. PCE was detected at levels exceeding the state groundwater standard in monitoring wells DW- 2, MW-6R, MW-9, MW-10, MW-11, and DW-19. PCE concentrations in monitoring wells DW-2 and MW-9 increased slightly since the previous sampling event. PCE concentrations in monitoring wells MW-6R, MW-9, and MW-10 decreased since the previous sampling event. A PCE isoconcentration map is shown on Figure 5. TCE was detected at levels exceeding the state groundwater standard in monitoring wells MW-6R, MW7, MW-9, MW-10, and MW-11. Cis-1,2-DCE was detected at levels exceeding the state groundwater standard in monitoring wells MW-9, MW-13, and DW-16. Vinyl Chloride was detected at levels exceeding the state groundwater standard in monitoring wells MW-1 and TRIGON ENGINEERING CONSULTANTS, INC. Page 5 Mr. Louis Schaab, Allied Capital Corporation December 7, 2006 Fairchild Industrial Products Company, Winston-Salem, North Carolina Trigon Project No. 042-06-179 MW-9. A summary of historical VOC analytical results is provided in Table 5. A copy of the analytical results including the chain -of -custody form is included in Appendix A. 6.0 CONCLUSIONS AND RECOMMENDATIONS In general, the most definitive evidence of biodegradation of contaminants in groundwater is the reduction in contaminant concentrations and the presence of the constituents into which the contaminants degrade. PCE concentrations have shown generally decreasing trends in monitoring wells MW-1, MW- 6R, MW-7, MW-9, MW-11, MW-13, DW-16, and DW-19. The presence of daughter products of dechlorination of PCE in monitoring wells MW-6R, MW-7, MW-9, MW-10, MW-11, MW-13, DW-16, and DW-19 also indicates degradation is occurring. Metabolic acid concentrations in monitoring wells DW-2, MW-6R, MW-13, DW-16, and DW-19 indicate that HRC is influencing the subsurface environment. Based on the results of the monitoring event, we recommend the continuation of corrective action monitoring on a quarterly schedule. The next monitoring event should be scheduled for mid -September 2006. The current corrective action program be augmented by additional injection of HRC upgradient of MW-6R, MW-9, MW-10, and MW-11 and the addition of injection wells in the vicinity of MW-9 and MW-11 after the UIC Program approves the permit modification. Copies of this report have been mailed to the Aquifer Protection in the NCDENR Winston-Salem Regional Office and the UIC Program in Raleigh, North Carolina. TRIGON ENGINEERING CONSULTANTS, INC. Page 6 TABLES Mr. Louis Schaah, Allied Capital Corporation Fairchild Industrial Products Company, Winston-Salem, North Carolina TABLE 1: MONITORING WELL CONSTRUCTION DETAILS December 7, 2006 Trigon Project No, 042-06-179 Monitoring Well Date Constructed Total Depth feet b s Screened Interval feet b s Depth to Groundwater feet TOC Top of Casing Elevation 100' Datum Groundwater Elevation 100' Datum MW-1 Se tember-98 27.37 12.37 - 27.37 18.74 94.42 75.68 DW-2 October-98 43.34 38.34 - 43.34 18.69 94.09 75.40 MW-3 Se tember-98 22.32 12.32 - 22.32 17.87 98.17 80.30 MW-4 Se tember-98 18.65 8.65 - 18.65 18.51 91.38 72.87 MW-5 Se tember-98 25.11 15.11 - 25.11 19.78 87.07 67.29 MW-6R March-04 34.40 14.40 - 34.40 22.97 91.55 68.58 MW-7 November-98 26.56 11.56 - 26.56 22.93 86.81 63.88 MW-8 November-98 26.70 16.70 - 26.70 22.52 89.25 66.73 MW-9 March-99 24.41 9.41 - 24.41 18.91 94.24 75.33 MW-10 March-99 29.52 14.52 - 29.52 20.36 94.09 73.73 MW-11 Ma -99 24.12 9.12 - 24.12 19.50 94.31 74.81 MW-12 Ma -99 25.70 5.70 - 25.70 19.39 94,28 74.89 MW-13 June-99 33.46 8.46 - 33.46 21.91 94.22 72.31 DW-16 October-05 35.00 30.00 - 35.00 20.43 93.89 73.46 DW-17 October-05 26.50 21.50 - 26.50 20.35 93.82 73.47 DW-18 December-05 32.50 27.50 - 32.50 20.15 87.50 67.35 DW-19 December-05 54.80 49.80 - 54.80 19.95 87.46 67.51 feet bgs = Feet below ground surface feet TOC = Feet below top of well casing 100' Datum = Well casings were surveyed to an arbitrary 100 foot Datum. The benchmark is the center of the manhole cover at the south end of Viceroy Street, Notes: Static Water Levels were measured September 28, 2006. MW-6, MW-14, and MW-15 were converted to injection wells IW-12, IW-10, and IW-11, respectively. TRIGON ENGINEERING CONSULTANTS, INC. Mr. 1-s Schaab, Allied Capital Corporation Fairchild Industrial Products Company, RSnston-Salem, North Carolina TABLE 2: HISTORICAL GROUNDWATER TABLE ELEVATIONS December 7, 1006 Tngon Project N. 041-06I79 Monitoring Well 06/18/99 08/24/00 11/16/01 02/26/02 05/01/02 08/13/02 11/20/02 06/09/04 09/09/04 12/09/04 03/22/05 06/09/05 09/28/05 10/24/05 01/05/06 03/15/06 06/21/06 09/28/06 MW-1 77.24 75.84 73.92 7332 73.13 72.68 72.87 77.62 77.21 76.87 77.07 77.40 76.19 - 75.95 7730 76.24 75.68 DW-2 77.09 75.77 73.75 73.15 72.93 72.23 72.61 77.47 76.90 76.60 76.79 76.98 76.08 75.79 76.59 75.94 75.40 MW-3 83.23 81.57 79.34 78.89 78.74 77.97 78.26 83.36 82.31 81.95 82.56 82.64 81.32 - 8102 81.90 8131 80.30 MW-4 73.10 DRY DRY DRY DRY DRY 72.77 DRY 73.83 73.49 73.67 73.92 73.24 - 72.70 73.52 72.72 72.87 MW-5 67.87 67.30 65.05 65.08 1 65.08 64.58 65.56 69.27 68.35 72.88 69.15 1 69.08 68.45 -- 69.80 68.80 68.50 1 67.29 MW-6R - - I - - - - 69.76 69.59 69.27 69.25 69.46 68.94 -- 69.00 69.13 68.85 68.58 MW-7 64.36 63.35 61.90 61.56 61.36 60.93 61.82 64.90 64.71 64.49 64.52 64.59 64.18 - 64.35 64.49 64.17 63.88 MW-8 67.53 66.54 64.99 64.42 64.29 64.87 64.28 68.19 67.94 67.58 67.55 67.76 67.33 - 67.09 67.36 6710 66.73 MW-9 76.78 75.64 73.26 72.60 72.40 71.84 72.24 77.07 76.63 76.26 76.38 76.74 74.08 - 75.70 76.23 75.82 75.33 MW-10 74.58 73.29 71.46 70.87 70.61 69.99 70.40 74.81 74.69 74.25 7438 74.70 76.20 -- 73.78 74.17 73.90 73.73 MW-11 76.00 74.82 72.90 72.28 72.09 71.60 71.91 76.71 76.28 75.97 76.01 76.22 75.73 - 75.21 75.59 75.30 74.81 MW-12 76.57 74.46 73.28 72.73 72.54 1 71.92 72.25 77.02 76.44 76.09 76.33 76.34 73.06 - 75.44 76.04 75.57 74.89 MW-13 72.84 71.57 1 69.71 69.16 68.91 68.37 1 68.77 1 73.50 73.41 73.27 73.41 73.64 73.04 72.73 76.09 72.80 72.31 DW-16 - - 73.91 73.82 73.98 73.90 73.96 DW-17 - -- -- - 73.94 73.79 74.09 73.84 73.47 DW-18 - - - - 67.74 67.97 67.41 67.35 DW-19 - - - - - - - - - - - 67.72 67.56 67.96 67.51 Notes: Elevations are relative to an established benchmark on -site with an assumed elevation of 100.00 feet. MW-6R was installed in March of 2004 to replace MW-6. TRIGON ENGINEERING CONS111-7AMS, INC. Mr. Louis Schaab, Allied Capital Corporation Fairchild Industrial Products Company, Winston-Salem, North Carolina TABLE 3: FIELD ANALYSIS SUMMARY December 7, 2006 Trigon Project No. 042-06-179 Monitoring Well Sample Date (°C) Temp PH Conductivity S/m Dissolved Oxygen(mg/1)(mV) Redoz Preferred Conditions > 20°C 5<pH<9 --- <0.5mg/I <50 mV MW-1 09/28/06 18.99 7.26 1,073 0.0097 -105.1 DW-2 09/28/06 19.21 9.13 317 0.0254 -230 MW-5 09/28/06 18.95 6.78 385 0.0178 -53.3 MW-6R 09/28/06 19.78 6.60 401 0.0453 12.0 MW-7 09/28/06 18.60 6.53 517 0.0136 -31.6 MW-8 09/28/06 19.86 6.75 331 0.0182 50.3 MW-9 09/28/06 20.56 6.58 510 0.0185 -85.1 MW-10 09/28/06 20.69 6.85 231 0.0226 -35.1 MW-11 09/28/06 20.60 7.10 169 0.0175 48.0 MW-13 09/28/06 20.35 6.60 919 0.0242 -85.2 DW-16 09/28/06 20.44 7.11 284 0.017 1 -207.7 DW-19 09/28/06 18.93 7.19 300 0,017 1 52.4 Redox = oxidation-reduction potential °C = degrees Celsius S/m = siemens per meter mg/1= milligrams per liter, analogous to parts per million mV = millivolts Note: Conductivity is measured for consistency in groundwater sample collection. TRIGON ENGINEERING CONSULTANTS, INC. Mr. Louis Schaab, Allied Capital Corporation Fairchild Industrial Products Company, Winston-Salem, North Carolina December 7, 2006 Trigon Project No. 042-06-179 TABLE 4: GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC ACIDS) Monitoring Well I Analytical Results (mg/1) Sampling Date I Pyruvic Acid Lactic Acid Acetic Acid Pro ionic Acid Butyric Acid MW-1 11/27/01 <0.1 <1.0 5.3 17.9 <1.0 02/26/02 <0.1 <1.0 141 207 51 05/01/02 1.8 <1.0 296 482 113 08/12/02 <0.1 <1.0 241 578 18.6 11/20/02 0.7 7.7 680 1,430 141 06/09/04 <0.1 <1.0 <1.0 <1.0 <1.0 09/09/04 <0.1 1.1 <1.0 <1.0 <1.0 12/09/04 1.1 <1.0 <1.0 <1.0 <1.0 03/22/05 <0.1 <1.0 <1.0 <1.0 <1.0 DW-2 11/27/01 <0.1 <1.0 <1.0 <1.0 <1.0 02/26/02 <0.1 <1.0 <1.0 <1.0 <1.0 05/03/02 <0.1 <1.0 <1.0 <1.0 <1.0 08/13/02 <0.1 <1.0 12.7 7 31.8 11/20/02 <0.1 <1.0 41.3 24.8 4.3 06/09/04 0.2 147 511 1,040 607 09/09/04 3.3 153 791 1,670 2,300 12/09/04 1.9 200 1,130 3,770 7,390 03/22/05 7.3 467 1,570 5,030 8,820 03/15/06 <0.1 I <1.0 24 429 625 06/21/06 <0.1 <1.0 177 551 617 09/28/06 <0.1 <1.0 12.2 39.2 68.1 MW-3 11/28/01 <0.1 <1.0 <1.0 <1.0 <1.0 06/09/04 <0.1 <1.0 <1.0 <1.0 <1.0 09/09/04 <0.1 1.8 4.7 9.9 10.4 12/09/04 <0.1 <1.0 <1.0 <1.0 <1.0 MW-5 02/26/02 <0.1 <1.0 <1.0 <1.0 <1.0 05/03/02 1.5 <1.0 <1.0 <1.0 <1.0 08/13/02 0.7 <1.0 <1.0 <1.0 <1.0 11/20/02 <0.1 <1.0 <1.0 <1.0 <1.0 09/09/04 5.8 1.5 <1.0 <1.0 <1.0 12/09/04 <0.1 <1.0 <1.0 <1.0 <1.0 03/22/05 <0.1 6.1 <1.0 6.6 <1.0 MW-6R 06/09/04 <0.1 <1.0 <1.0 <1.0 <1.0 09/09/04 <0.1 3.9 <1.0 <1.0 <1.0 12/09/04 <0.1 <1.0 <1.0 <1.0 <1.0 03/22/05 <0.1 <1.0 <1.0 <1.0 <1.0 06/09/05 0.6 <1.0 <1.0 <1.0 <1.0 09/28/05 2.7 2.3 <1.0 <1.0 <1.0 01/05/06 0.8 <1.0 <1.0 <1.0 <1.0 03/15/06 0.4 <1.0 12.2 <1.0 <1.0 06/21/06 <0.1 <1.0 I <1.0 12.3 31.5 09/28/06 <0.1 1 10.6 1 <1.0 I <1.0 <1.0 mg/1= milligrams per liter, analogous to parts per million Note: Concentrations in bold type exceed detection limits. TRIGON ENGINEERING CONSULTANTS, INC. Mr. Louis Schaab, Allied Capital Corporation Fairchild Industrial Products Company, Winston-Salem, North Carolina December 7, 2006 Trigon Project No. 042-06-179 TABLE 4: GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC ACIDS) (CONTINUED) Monitoring Well I Analytical Results (mg/1) Sampling Date P vic Acid Lactic Acid Acetic Acid Pro ionic Acid Bu is Acid MW-7 11/27/01 <0.1 <1.0 <1.0 <1.0 <1.0 05/03/02 0.3 <1.0 <1.0 <1.0 <1.0 11/20/02 <0.2 <1.0 <1.0 <1.0 <1.0 06/09/04 <0.1 <1.0 <1.0 <1.0 <1.0 09/09/04 <0.1 <1.0 1.8 2.7 <1.0 12/09/04 <0.1 7.4 <1.0 <1.0 <1.0 03/22/05 <0.1 <1.0 <1.0 <1.0 <1.0 09/28/05 2.6 <1.0 <1.0 <1.0 <1.0 01/05/06 1.0 <1.0 <1.0 I <1.0 <1.0 MW-8 03/22/05 <0.1 I <1.0 I <1.0 I <1.0 I <1.0 MW-9 11/27/01 <0.1 <1.0 <1.0 <1.0 <1.0 02/26/02 <0.1 <1.0 <1.0 <1.0 <1.0 05/03/02 0.8 <1.0 <1.0 <1.0 <1.0 08/13/02 <0.1 <1.0 <1.0 <1.0 <1.0 11/20/02 <0.2 <1.0 <1.0 <1.0 <1.0 06/09/04 <0.1 <1.0 1.6 3.2 <1.0 09/09/04 2.0 3.9 11.3 <1.0 <1.0 12/09/04 <0.1 <1.0 <1.0 2.0 1.3 03/22/05 <0.1 <1.0 <1.0 <1.0 <1.0 06/09/05 <0.1 <1.0 <1.0 <1.0 <1.0 09/28/05 3.0 <1.0 1.0 <1.0 <1.0 01/05/06 0.8 <1.0 <1.0 <1.0 <1.0 03/15/06 1.7 <1.0 3.2 <1.0 <1.0 06/21/06 <0.1 <1.0 <1.0 <1.0 <1.0 09/28/06 <0.1 <1.0 <1.0 <1.0 <1.0 MW-10 11/27/01 <0.1 <1.0 <1.0 9.5 <1.0 02/26/02 <0.1 <1.0 59.1 118 <1.0 05/01/02 1.4 <1.0 <1.0 <1.0 <1.0 08/13/02 <0.1 <1.0 <1.0 <1.0 <1.0 11/20/02 <0.1 <1.0 <1.0 <1.0 <1.0 06/09/04 <0.1 1.1 <1.0 <1.0 <1.0 09/09/04 <0.1 <1.0 <1.0 <1.0 <1.0 12/09/04 <0.1 <1.0 <1.0 <1.0 <1.0 03/22/05 <0.1 <1.0 <1.0 <1.0 <1.0 06/09/05 <0.1 <1.0 <1.0 <1.0 <1.0 09/28/05 3.0 <1.0 <1.0 <1.0 <1.0 01/05/06 1.0 <1.0 <1.0 <1.0 <1.0 03/15/06 2.1 1.0 1.3 1.0 1.0 06/21/06 <0.1 <1.0 <1.0 <1.0 <1.0 09/28/06 <0.1 <1.0 <1.0 <1.0 <1.0 mg/l = milligrams per liter, analogous to parts per million Note: Concentrations in bold type exceed detection limits. TRIGON ENGINEERING CONSULTANTS, INC. Mr. Louis Schaab, Allied Capital Corporation Fairchild Industrial Products Company, Winston-Salem, North Carolina December 7, 2006 Trigon Project No. 042-06-179 TABLE 4: GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC ACIDS) (CONTINUED) Monitoring Well I Analytical Results (mg/1) Sampling Date Pyruvic Acid Lactic Acid Acetic Acid Pro ionic Acid Butyric Acid MW-11 11/27/01 <0.1 <1.0 <1.0 <1.0 <1.0 02/26/02 <0.1 <1.0 <1.0 <1.0 <1.0 05/03/02 0.2 <1.0 <1.0 <1.0 <1.0 11/20/02 <0.1 <1.0 <1.0 <1.0 <1.0 06/09/04 <0.1 <1.0 <1.0 <1.0 <1.0 09/09/04 <0.1 <1.0 <1.0 <1.0 <1.0 12/09/04 <0.1 <1.0 <1.0 <1.0 <1.0 03/22/05 <0.1 <1.0 <1.0 <1.0 <1.0 06/09/05 <0.1 <1.0 <1.0 <1.0 <1.0 09/28/05 3.1 <1.0 <1.0 <1.0 <1.0 01/05/06 1.4 <1.0 <1.0 <1.0 <1.0 03/15/06 1.2 1.0 1.0 1.0 1.0 06/21/06 <0.1 <1.0 <1.0 <1.0 <1.0 09/28/06 <0.1 1 <1.0 I <1.0 1 <1.0 I <1.0 MW-13 11/27/01 <0.1 <1.0 <1.0 <1.0 <1.0 02/26/02 <0.1 <1.0 <1.0 <1.0 <1.0 05/03/02 <0.1 <1.0 <1.0 <1.0 <1.0 08/13/02 <0.1 <1.0 <1.0 <1.0 <1.0 11/20/02 <0.1 <1.0 <1.0 <1.0 <1.0 06/09/04 <0.1 2.6 15.8 20.4 8.7 09/09/04 0.9 15.7 96.1 103 35.1 12/09/04 <0.1 <1.0 129 122 35.1 03/22/05 <0.1 <1.0 93.7 85.1 30.6 06/09/05 0.7 <1.0 123 82.6 9.5 09/28/05 2.3 <1.0 91.3 87.8 7.2 01/05/06 0.8 <1.0 66.3 59.1 2.7 03/15/06 1.1 1 <1.0 59.6 47.6 1 2.7 06/21/06 <0.1 <1.0 51.6 37.7 2.7 09/28/06 <0.1 3.7 24.3 6.4 <1.0 DW-16 10/24/05 1.8 <1.0 112 24.2 22.2 03/15/06 1.3 <1.0 1.6 2.1 <1.0 06/21/06 <0.1 <1.0 2.4 5.2 <1.0 09/28/06 <0.1 6.5 <1.0 <1.0 <1.0 DW-17 10/24/05 <0.1 1 <1.0 1 15.4 1 11.0 1 <1.0 01/05/06 <0.1 1 <1.0 I <1.0 <1.0 <1.0 DW-18 01/05/06 0.8 1 <1.0 <1.0 <1.0 <1.0 DW-19 03/15/06 1.2 <1.0 1.1 <1.0 6.7 06/21/06 <0.1 <1.0 <1.0 <1.0 <1.0 09/28/06 <0.1 6.7 <1.0 3.9 <1.0 mg/l = milligrams per liter, analogous to parts per million Note: Concentrations in bold type exceed detection limits. TRIGON ENGINEERING CONSULTANTS, INC. Mr. Louis Schaab, Allied Capital Corporation Fairchild Industrial Products Company, Winston-Salem, North Carolina TABLE 5: HISTORICAL GROUNDWATER ANALYTICAL SUMMARY (VOCs) December 7, 2006 Trigon Project No. 042-06-179 SamplingS;ampUg Location EPA Method 6230D Analytic Results u Sampling Date PCE TCE Trans-1,2-DCE cis-1,2-DCE 1,1-DCE Chloroform Chloromethane methane Bromochloro- Acetone Vinyl Chloride Toluene MTBE Bromomethane Ethylbenzene 1,2,4- Trimethylbenzene Xylenes Benzene NCGWS 0.7 2.8 70 70 7 0.00019 2.6 0.6 700 0.015 1,000 200 NE 29 350 530 1 MW-1 10/07/98 15.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/25/99 1.5 BDL BDL BDL BDL BDL BDL 4.5 BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/24/00 23 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/14/01 9.9 BDL BDL BDL BDL 5.4 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 11/27/01 0.52 BDL BDL BDL BDL BDL BDL 26 BDL BDL BDL BDL BDL BDL BDL BDL BDL 02/26/02 0.63 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 05/01/02 BDL BDL BDL BDL BDL BDL BDL 9.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/13/02 4.7 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL IIn1/02 2.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.62 BDL BDL BDL BDL BDL BDL 06r09/04 1.7 2.5 BDL 16 BDL BDL BDL BDL NA 1.5 BDL BDL BDL BDL BDL BDL BDL 09/09/04 BDL 1.4 0.67 14 BDL BDL BDL BDL NA 1.1 BDL BDL BDL BDL BDL BDL BDL 12/09/04 BDL 1.2 BDL 17 BDL BDL BDL BDL NA 0.67 BDL BDL BDL BDL BDL BDL BDL 03/22/05 1.2 6.5 0.55 37 BDL BDL BDL BDL BDL 1.6 BDL BDL BDL BDL BDL BDL BDL 09/28/05 BDL BDL 1.3 60 BDL BDL BDL BDL BDL 4.2 0.51 BDL BDL BDL BDL BDL BDL 01/06/06 0.63 BDL BDL 2.4 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/15/06 BDL 1.6 BDL 11 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/21/06 BDL BDL 0.85 50 BDL BDL BDL BDL BDL 4.4 BDL BDL BDL BDL BDL BDL BDL 09/28/06 BDL 0.59 BDL 7.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL DW-2 10/16/98 2.4 BDL BDL BDL BDL 12.9 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/25/99 45 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/24/00 5.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 11/01/00 2.5 BDL BDL BDL BDL NA BDL NA NA NA NA BDL BDL BDL BDL BDL BDL 12/01/00 4.8 BDL BDL BDL BDL NA BDL NA NA NA NA BDL BDL BDL BDL BDL BDL 01/03/01 BDL BDL BDL BDL BDL NA BDL NA NA NA NA BDL BDL BDL BDL BDL BDL 06/14/01 BDL BDL BDL BDL BDL 1.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 11/27/01 0.92 BDL BDL BDL BDL BDL BDL 0.59 BDL BDL BDL BDL BDL BDL BDL BDL BDL 02/26/02 0.50 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 05/01/02 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/13/02 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 11/21/02 2.60 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/09/04 2.2 BDL BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL 09/09/04 17 7.2 BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL 12/09/04 1.2 1.4 BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL 2.2 BDL BDL BDL 03/22/05 BDL 1.2 BDL 1.5 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 8.1 0.8 BDL 09/28/05 BDL BDL BDL 3.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/06/06 11 0.61 BDL 3.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/15/061 4 0.54 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.58 BDL BDL 06/21/06 7.7 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09128/061 13.0 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 41W-3 10/07/98 BDL BDL BDL BDL BDL 1.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/25/99 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/24/00 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 11/28/01 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/09/04 BDL BDL BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL 09/09/04 BDL BDL BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL 12/09/041 BDL I BDL I BDL I BDL I BDL I BDL I BDL I BDL I NA I BDL I BDL I BDL I BDL I BDL I BDL I BDL I BDL MW-4 10/07/98 3.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/25/99 2.2 1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/24/00 Well was dry on the sampling date 06/14/01 Well was dry on the sampling date 02/26/02 Well wasdry on the sampling date 05/01/02 Well was dry on the sampling date 08/13/02 lWell was dry on the sampling date NCGWS = North Carolina Groundwater Standards ug/l = micrograms per liter, analogous to parts per billion BDL = Below Laboratory Detection Limits NA = Not Analyzed NE = Not Established Note: Concentrations in bold type exceed NCGWS. PCE = Tetrachloroethene TCE = Trichloroethene Trans-1,2-DCE = trans-1,2-Dichloroethene cis-1,2-DCE = cis-1,2-Dichloroethene 1,1-DCE = 1,1-Dichloroethene TRIGON ENGINEERING CONSULTANTS, INC. Mr. Louis Schaab, Allied Capital Corporation Fairchild Industrial Products Company, Winston-Salem, North Carolina TART.F 5- RKTORTf AT. C.ROTTNDWATF.R AXAT.YTTCAL SUMMARY (VOCsl December 7, 2006 Trigon Project No. 042-06-179 Sampling Location EPA Method 6230D Analytical Results u ) Sampling Date PCE TCE Trans-1,2-DCE cis-1,2-DCE 1,1-DCE Chloroform Chloromethane methane Bromochloro- Acetone Vinyl Chloride Toluene MTBE Bromo-methane F.[hylbenzene 1,2,4- Trimethylbeazene Xylenes Benzene NCGWS 0.7 2.8 70 70 7 0.00019 2.6 0.6 700 0.015 1,000 200 NE 29 350 530 1 MW-5 10/07/98 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/25/99 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/24/00 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 02/26/02 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 05/01/02 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/13/02 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 11/21/02 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/22/03 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/09/04 5.0 4.6 BDL 1.1 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL 12/09/04 BDL BDL BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL 03/22/05 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/09/05 0.66 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/05 0.78 0.53 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/05/06 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/15/06 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.52 BDL BDL 06/21/06 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/06 BDL BDL BDL 2.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL MW-6 10/07/98 10.4 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/25/99 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/24/00 1.3 BDL BDL BDL BDL BDL BDL BDL 130 BDL BDL BDL BDL BDL BDL BDL BDL 06/14/01 Well was dry on the sampling date 11/27/01 Well was dry on the sampling date 02/26/02 Well was dry on the sampling date 05/01/02 Well was dry on the sampling date 08/13/02 Well was on the s date 11/21/02 JWell was dry on the sampling date MW-6R 06/09/04 55 &2 BDL 22 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL 09/09/04 58 16 BDL 12 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL 12/09/04 94 8.1 BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL 03/22/05 80 9 BDL 1.5 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/09/05 100 9.5 BDL 2.2 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/05 100 5.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/05/06 65 1 6.1 1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/15/06 58 9.8 1 BDL 1.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.83 BDL BDL 06/21/06 53 13 BDL 3.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/06 49 11 BDL 1.8 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL MW-7 11/16/98 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/25/99 1.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/24/00 4 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/14/01 7.5 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 11/27/01 5 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 02/26/02 3.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 05/01/02 2.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/13/02 Well was dry on the sampling date 11/21/02 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/22/03 15 2.4 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/09/04 19 6.9 BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL 09/09/04 15 5.5 BDL 0.76 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL 12/09/04 BDL BDL BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL 03/22/05 4.3 8.6 BDL 1.2 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/09/05 2.1 9.1 BDL 1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/05 1.4 8.7 BDL 1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/05/06 0.98 15 BDL 2.7 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.64 BDL BDL 03/15/06 BDL 14 BDL 3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.74 BDL BDL 06/21/061 BDL 13 BDL 2.8 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/061 BDL 8 BDL 9.1 BDL BDL BDL BDL BDL BDL BDL L BDL I BDL I BDL BDL BDL BDL NCGWS = North Carolina Groundwater Standards ug/l = micrograms per liter, analogous to parts per billion BDL = Below Laboratory Detection Limits NA = Not Analyzed NE = Not Established Note: Concentrations in bold type exceed NCGWS. PCE = Tetrachloroethene TCE = Tichloroethene Trans-1,2-DCE = trans-1,2-Dichloroethene cis-1,2-DCE = cis-1,2-Dichloroethene 1,1-DCE = 1,1-Dichloroethene TRIGON ENGINEERING CONSULTANTS, INC. Mr. Louis Schaab, Allied Capital Corporation Fairchild Industrial Products Company, Winston-Salem, North Carolina TART.F. 5! ATSTORICAT, GROI DWATFR ANALYTICAL SUMMARY (YOCs) December 7, 2006 Trigon Project No. 042-06-179 Sampling Location EPA Method 6230D Analytical Results (u Sampling Date PCE TCE Trans-1,2-DCE cis-1,2-DCE 1,1-DCE Chloroform Chloromethane methane Bromochloro Acetone Vinyl Chloride Toluene MTBE Bromo-methane Ethylbenzene 1,2,4- Trimethylbenzene Xylenes Benzene NCGWS 0.7 2.8 70 70 7 0.00019 2.6 0.6 700 0.015 1,000 200 NE 29 350 530 1 MW-8 11/16/98 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/25/99 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/24/00 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/22/03 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/22/05 1.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/09/05 0.67 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/051 BDL I BDL I BDL I BDL I BDL I BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/05/06 1.2 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.64 BDL BDL 03/15/06 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/21/06 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/06 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL MW-9 04/12/99 144 159 2.4 49 1.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/25/99 177 187 BDL 60 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/24/00 1,300 920 15 140 3.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 10/31/00 1,700 710 13 190 3.5 NA BDL NA NA NA NA NA NA BDL BDL BDL BDL 12/01/00 1,000 570 8.7 170 2.9 NA BDL NA NA NA NA NA NA BDL BDL BDL BDL 01/03/01 1,100 770 11 330 5 NA BDL NA NA NA NA NA NA BDL BDL BDL BDL 06/14/01 420 220 24 510 6.8 11 BDL BDL BDL 2 BDL BDL BDL BDL BDL BDL BDL 11/27/01 2,800 1,600 BDL 710 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 02/26/02 5,000 1,800 BDL 1,000 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 05/01/02 5,000 1,900 25 1,200 6.2 BDL BDL 34 BDL 1.5 0.92 2.7 BDL BDL BDL BDL BDL 08/13/02 3,600 1,200 31 1,200 5.4 BDL BDL BDL BDL 2.5 BDL BDL BDL BDL BDL BDL BDL 11/21/02 4,000 1,500 BDL 2,200 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/09/04 1,400 730 70 2,300 7.5 BDL BDL BDL NA 35 BDL BDL BDL BDL BDL BDL BDL 09/09/04 820 590 60 2,300 BDL BDL BDL BDL NA 15 BDL BDL BDL BDL BDL BDL BDL 12/09/04 540 800 BDL 1,200 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL 03/22/05 900 1,100 BDL 990 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/09/05 250 830 48 850 3.2 BDL BDL BDL BDL 23 BDL BDL BDL BDL BDL BDL 0.58 09/28/05 80 520 47 960 BDL BDL BDL BDL BDL 34 BDL BDL BDL BDL BDL BDL BDL 01/05/061 200 760 54 1 740 1 BDL BDL BDL BDL BDL 1 49 1 BDL BDL BDL BDL BDL BDL BDL 03/15/061 270 660 44 1 700 BDL BDL BDL BDL BDL 40 1 BDL BDL BDL BDL BDL BDL BDL 06/21/061 89 240 42 1 1,100 BDL BDL BDL BDL BDL 200 BDL BDL BDL BDL BDL BDL BDL 09/28/061 190 570 32 760 BDL BDL BDL BDL BDL 110 BDL BDL BDL BDL BDL BDL BDL MW-10 04/12/99 7.5 1.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/25/99 106 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/24/00 240 68 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/14/01 440 21 BDL 5.7 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 11/27/01 270 60 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 02/26/02 31 BDL BDL 440 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 05/01/02 65 9.1 0.97 190 BDL BDL BDL 8.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/13/02 150 15 BDL 90 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 11/21/02 170 35 BDL 39 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/09/04 150 63 BDL 46 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL 09/09/04 150 57 BDL 48 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL 12/09/04 150 40 BDL 20 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL 03/22/05 160 28 BDL 18 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/09/05 140 27 BDL 16 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/05 150 12 BDL 13 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/05/06 180 15 BDL 29 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/15/06 170 11 BDL 25 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/21/06 160 13 BDL 25 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/061 160 13 BDL 38 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NCGWS = North Carolina Groundwater Standards ug/1= micrograms per Gter, analogous to parts per billion BDL = Below Laboratory Detection Limits NA = Not Analyzed NE = Not Established Note: Concentrations in bold type exceed NCGWS. PCE = Tetrachloroethene TCE = Trichloroethene Trans-1,2-DCE = trans-1,2-Dichloroethene cis-1,2-DCE = cis-1,2-Dichloroethene 1,1-DCE = 1,1-Dichloroethene TRIGONENGINEERING CONSULTANTS, INC. Mr. Louis Schaab, Allied Capital Corporation Fairchild Industrial Products Company, Winston-Salem, North Carolina TART.F 9- TTTRT(TRT('AT. (_R(NTNTIWATFR ANAT.VTTC AT. CITMMARV (V000 December 7, 2006 Trigon Project No. 042-06-179 Sampling Location EPA Method 6230D Anal tical Results u Sampling Date PCE TCE Trans-1,2-DCE cis-1,2-DCE 1,1-DCE Chloroform Chloromethane methane Bromochloro- Acetone Vinyl Chloride Toluene MTBE Bromo-methane Ethylbenzene 1,2,4- Trimethylbenzene Xylenes Benzene NCGWS 0.7 2.8 70 70 7 0.00019 2.6 0.6 700 0.015 1,000 200 NE 29 350 530 1 MW-11 06/04/99 415 23 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/24/00 200 34 BDL 4.9 BDL BDL BDL BDL 76 BDL BDL BDL BDL BDL BDL BDL BDL 06/14/01 200 74 BDL 21 BDL BDL BDL 34 BDL BDL 0.85 BDL BDL BDL BDL BDL BDL 11/28/01 210 23 BDL 19 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 02/26/02 600 46 BDL 80 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 05/01/02 370 30 0.62 31 BDL 1.2 BDL 0.96 BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/13/02 Well was dry on the sampling date 11/21/02 Insufficient water to sample 06/09/04 380 52 BDL 35 BDL 1.1 BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL 09/09/04 360 45 BDL 30 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL 12/09/04 480 59 BDL 43 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL 03/22/05 430 54 BDL 45 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/09/05 290 39 BDL 43 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/05 320 36 BDL 33 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/05/06 360 63 1 BDL 63 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/15/06 190 31 BDL 40 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/21/06 230 43 BDL 38 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/06 230 53 BDL 41 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL MW-12 06/04/991 BDL I BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/24/001 BDL I BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL MW-13 06/04/99 112 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/24/00 190 2.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/14/01 260 6 BDL L2 BDL BDL BDL BDL BDL BDL 0.6 BDL BDL BDL BDL BDL BDL 11/27/01 170 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 02/26/02 390 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 05/01/02 270 11 BDL 2.2 BDL 0.59 BDL 7.7 BDL BDL BDL BDL 1.2 BDL BDL BDL BDL 08/13/02 320 16 BDL 5.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 11/21/02 210 11 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 08/22/03 270 34 0.56 35 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/09/04 37 24 2.9 220 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL 09/09/04 BDL BDL BDL 210 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL 12/09/04 BDL BDL BDL 250 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL 03/22/05 BDL BDL BDL 130 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/09/05 BDL BDL BDL 270 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/05 BDL BDL BDL 270 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/05/06 BDL BDL BDL 220 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/15/06 BDL BDL BDL 220 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/21/06 BDL BDL BDL 270 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/061 BDL BDL BDL 1 280 1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL DW-16 10/24/05 490 34 BDL 29 BDL BDL 3.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/05/06 3.5 4.7 1.4 470 BDL BDL BDL BDL BDL 1.8 BDL BDL BDL BDL BDL BDL BDL 03/15/06 BDL BDL BDL 480 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/21/06 BDL BDL BDL 530 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/06 BDL BDL BDL 550 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL DW-17 10/24/051 18 1 17 25 750 0.83 0.65 BDL BDL BDL 6.3 BDL BDL BDL BDL BDL BDL BDL 01/05/061 5.7 43 14 400 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL DW-18 01/05/061 110 16 BDL 2.7 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.59 BDL BDL DW-19 01/05/06 100 3.1 BDL 1.2 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.65 BDL BDL 03/15/06 46 1.8 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.69 BDL BDL 06/21/06 56 2.1 BDL BDL BDL 0.56 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/06 56 2.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NCGWS = North Carolina Groundwater Standards ug/1= micrograms per liter, analogous to parts per billion BDL = Below Laboratory Detection Limits NA = Not Analyzed NE = Not Established Note: Concentrations in bold type exceed NCGWS. PCE = Tetrachloroethene TCE = Trichloroethene Trans-1,2-DCE = trans-1,2-Dichloroethene cis-1,2-DCE = cis-1,2-Dichloroethene 1,1-DCE= 1, 1 -Dichloroethene TRIGON ENGINEERING CONSULTANTS, INC. FIGURES -"';L ` L7 : 1 Wit• ; .`,.�..-`; V �• i� - •,+I'� r `� "' i � � _ �^ U11�.,. :; 1Lr-T7�. �:.ra arl: '7 �=+ ,�'•i,!/. �11F3iz•' ~•• �'• era "i• •�. �� ��.�, / !, 17 lI1~ /��•• .1,� ✓ ,fi,.F `7V1 ✓t•' .:ice u %I 1 /� f 1 }j•-yam' _ - �, _^,,,,,��-,ram�/' 1 •..'` y' . _ _�.:--•,:J-,`��� ��` .�. _: � � - .y` `—_ �,,,•%• 7-t IV ( •'�' _ �_'� •�'r'+,:-;_��'� 1:5` ,_y�l(+,. .'{-�'-.�_�'."/�..i_v �� �. I-�,�•�• /•1 ����t ^6 ,ice ��-�•'1 lid " ��' 'I r i X •(tr �•i�;�� _s-_ • s,'� ,j `"�_ � °\.x��:.>~u• �s• +�'� J'-' ;�-\,'\'� �II '.I �✓-'' ''.•r o -�-_ `. W-_ �-'.per- •i'� =- III Ir ir u d (fie pp �°► �+ - _ �7 r?. ✓ = Ne�y"F to ``_ L✓ 'q s. NY rn SCALE: DATE: APPROVED BY: SOURCE: 1950 (PHOTOREVISED 1971) 1" = 2000' 11/3/06 USGS MAP, WINSTON-SALEM .`+ WESs Q (vADRAkNGLF: 7AT FAIRCHILD INDUSTRIAL PRODUCTS COMPANY 3920 WESTPOINT BOULEVARD TRIGOIV WINSTON SALEM, NORTH CAROLINA Trigon Engineering Consultants, Inc. TRIGON PROJECT NO.042-06-179 313 Gallimore Dairy Road FIGURE Greensboro, North Carolina 27409 SITE LOCATION MAP 1 a CR I I O N 6 7 V7 I 3 3AC 4 t.26 VG , 1.O0AC >-- t� 0,87AC I I 46.36 .r I i 39W `0 243.67 124M f z8''$ ~� I FPOINT 8U NORTH 8 b I I Ot$ a3 1,04AC 1.04 C N V J�66 1 PQ$1 1tI 12 �I J h rn a 5.63AC ti5 ~ 85.0 •o S.00AC o °�I N 26 ?B 9 �I �I 1.57AC , 0.94AC �1 1 gpA '1Q 4'". kw >✓ } d� 1.07AC . I Z85.09` '8� r I i I 1p'o 3925 � I 25 0,~ ) 25g 3929 ' * . 1.04AC 3110 365.12 � 0.97AC } ti � h fe'4 WESTPOINT B } 249.9.3 245.0 ja24 1170.0 2551 I *4 :9 1.00AC 1.00AC 1.7 cm n n } y " 1.26AC 2550 I 249.9.3 ' g rs 201.44 o a� `� SITE orn14.: 202 201 d # 16 z 2.14AC 2,18AC .CCQ ,� } - ;d L30AC N 1' I N, J— — — �- — — — — — — — — — — — — — — — n SOUTHFORK TWP I 2 13a29 898.78 17 I I I II I i 10Q 2 ,np 3930 3930A 3v SCALE: DATE: APPROVED ICY: SOURCE: FORSYTH COUNTY TAX MAP 1" = 200' 11/3/06 7AT FAIRCHILD INDUSTRIAL PRODUCTS COMPANY 3920 WESTPOINT BOULEVARD TRL7QN WINSTON SALEM, NORTH CAROLINA TRIGON PROJECT NO.042-06-179 Trigon Engineering Consultants, Inc. 313 Gallimore Dairy Road SURROUNDING PROPERTY OWNERS MAP FIGURE Greensboro, North Carolina 27409 2 APPENDIX A ace Analytical www.pacelabs.com October 09, 2006 Mr. Chris Hay Trigon Engineering Consultants 313 Gallimore Dairy Rd Greensboro, NC 27409 RE: Lab Project Number: 92128970 Client Project ID: FAIRCHILD 042-05-154 Dear Mr. Hay: Pace Analytical Services, Inc. 9800 Kincey Avenue, Suite 100 Hunters ville, NC 28078 Phone: 704.875.9092 Fax: 704.875.9091 Pace Analytical Services, Inc. 2225 Riverside Drive Asheville, NC 28804 Phone: 828.254.7176 Fax: 828.252.4618 Enclosed are the analytical results for sample(s) received by the laboratory on September 29. 2006. Results reported herein conform to the most current NELAC standards, where applicable, unless otherwise narrated in the body of the report. Inorganic Wet Chemistry and Metals Analyses were performed at our Pace Asheville laboratory and Organic testing was performed at our Pace Charlotte laboratory unless otherwise footnoted. If you have any questions concerning this report please feel free to contact me. Sincerely. �y Bonnie McKee bonnie.mckee@pacelabs.com (704) 875-9092 ext. 234 Project Manager Enclosures Asheville Certification IN REPORT OF LABORATORY ANALYSIS NC Wastewater 40 NC Drinking Water 37712 This report shall not be reproduced, except in full, SC 37712 without the written consent of Pace Analytical Services, Inc. 99030 FL NELAP E87648 ,�° RCCp ,'�" °nelac Charlotte Certification IDs NC Wastewater 12 NC Drinking Water 37706 Sc 99006 FL NELAP E87627 Pace Analytical Services, Inc. Pace Analytical Services, Inc. 9800 Kincey Avenue, Suite 100 2225 Riverside Drive Huntersville, NC 28078 Asheville, NC 28804 Analytical o Phone: 704.875.9092 Phone: 828.254.7176 Fax: 704.875.9091 Fax: 828.252.4618 www.pacelabs.com SAMPLE SUMMARY Lab Project Number: 92128970 Client Project ID: FAIRCHILD 042-05-154 Project Sample Sample Number Number Client Sample ID Matrix Date Collected Date Received 92128970.001 927498105 MW-1 Water 09/28/06 11:30 09/29/06 16:15 92128970-002 927498139 MW-5 Water 09/28/06 10:48 09/29/06 16:15 92128970-003 927498162 MW-7 Water 09/28/06 10:05 09/29/06 16:15 92128970-005 927498188 MW-2 Water 09/28/06 11:18 09/29/06 16:15 92128970.006 927498196 MW-6R Water 09/28/06 10:49 09/29/06 16:15 92128970-007 927498204 MW-8 Water 09/28/06 09:44 09/29/06 16:15 92128970-008 927498212 MW-9 Water 09/28/06 13:30 09/29/06 16:15 92128970-009 927498220 MW-10 Water 09/28/06 13:58 09/29/06 16:15 92128970.010 927498238 MW-11 Water 09/28/06 13:15 09/29/06 16:15 92128970-011 927498246 MW-13 Water 09/28/06 14:09 09/29/06 16:15 92128970.012 927498253 MW-16 Water 09/28/06 13:47 09/29/06 16:15 92128970.013 927498261 MW-19 Water 09/28/06 10:25 09/29/06 16:15 Asheville Certification IN REPORT OF LABORATORY ANALYSIS NC Wastewater 40 This report shall not be reproduced, except in full, NC Drinking Water 37712 SC 37712 without the written consent of Pace Analytical Services, Inc. 99030 FL NELAP E87648 4� ' nelac Charlotte Certification IN NC Wastewater 12 NC Drinking Water 37706 SC 99006 FL NELAP E87627 Pace Analytical Services, Inc. Pace Analytical Services, Inc. 9800 Kincey Avenue, Suite 100 2225 Riverside Drive Huntersville, NC 28078 Asheville, NC 28804 Analytical o Phone: 704.875.9092 Phone: 828.254.7176 Fax: 704. 875, 9091 Fax: 828.252. 4618 www.pacelabs.com SAMPLE ANALYTE COUNT Lab Project Number: 92128970 Client Project ID: FAIRCHILD 042.05-154 Project Analysis Analytes Sample Number Sample No Client Sample ID Code Analysis Description Reported 92128970-001 927498105 MW-1 6230 WL92 GC VOCs in Water 63 92128970-002 927498139 MW-5 6230 WL92 GC VOCs in Water 63 92128970-003 927498162 MW-7 6230 WL92 GC VOCs in Water 63 92128970-005 927498188 MW-2 6230 WL92 GC VOCs in Water 63 92128970-006 927498196 MW-6R 6230 WL92 GC VOCs in Water 63 92128970-007 927498204 MW-8 6230 WL92 GC VOCs in Water 63 92128970-008 927498212 MW-9 6230 WL92 GC VOCs in Water 63 92128970.009 927498220 MW-10 6230 WL92 GC VOCs in Water 63 92128970-010 927498238 MW-11 6230 WL92 GC VOCs in Water 63 92128970-011 927498246 MW-13 6230 WL92 GC VOCs in Water 63 92128970-012 927498253 MW-16 6230 WL92 GC VOCs in Water 63 92128970.013 927498261 MW-19 6230 WL92 GC VOCs in Water 63 Asheville Certification IDs NC Wastewater 40 NC Drinking Water 37712 SC 99030 FL NELAP E87648 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc. `y nCCOA °nPlac Charlotte Certification IDs NC Wastewater 12 NC Drinking Water 37706 SC 99005 FL NELAP E87627 aceAnalytical° www.pacelabs.com Lab Sample No: 927498105 Client Sample ID: MW-1 Pace Analytical Services, Inc. 9800 Kincey Avenue, Suite 100 Huntersville, NC 28078 Phone: 704.875.9092 Fax: 704. 875.9091 Pace Analytical Services, Inc. 2225 Riverside Drive Asheville, NC 28804 Phone: 828.254.7176 Fax: 828.252.4618 Lab Project Number: 92128970 Client Project ID: FAIRCHILD 042.05-154 Project Sample Number: 92128970-001 Date Collected: 09/28/06 11:30 Matrix: Water Date Received: 09/29/06 16:15 Parameters Results Units Report Limit MDL DF Analyzed By CAS No. Qual Re Lmt GC Volatiles GC VOCs in Water Method: SM 6230D Benzene ND ug/l 0.50 0.13 1.0 10/07/06 20:24 PPM 71.43-2 Bromobenzene ND ug/l 0.50 0.34 1.0 10/07/06 20:24 PPM 108-86-1 Bromochloromethane ND ug/l 0.50 0.41 1.0 10/07/06 20:24 PPM 74-97-5 Bromodichloromethane ND ug/l 0.50 0.33 1.0 10/07/06 20:24 PPM 75-27-4 Bromoform ND ug/l 0.50 0.50 1.0 10/07/06 20:24 PPM 75-25-2 Bromomethane ND ug/l 0.50 0.36 1.0 10/07/06 20:24 PPM 74-83-9 n-Butylbenzene ND ug/l 0.50 0.28 1.0 10/07/06 20:24 PPM 104-51-8 sec-Butylbenzene ND ug/l 0.50 0.45 1.0 10/07/06 20:24 PPM 135.98-8 tert-Butylbenzene ND ug/l 0.50 0.41 1.0 10/07/06 20:24 PPM 98-06-6 Carbon tetrachloride ND ug/l 0.50 0.33 1.0 10/07/06 20:24 PPM 56-23-5 Chlorobenzene ND ug/l 0.50 0.24 1.0 10/07/06 20:24 PPM 108.90-7 Chloroethane ND ug/l 0.50 0.42 1.0 10/07/06 20:24 PPM 75-00.3 Chloroform ND ug/l 0.50 0.31 1.0 10/07/06 20:24 PPM 67-66-3 Chloromethane ND ug/l 0.50 0.30 1.0 10/07/06 20:24 PPM 74-87-3 2-Chlorotoluene ND ug/l 0.50 0.34 1.0 10/07/06 20:24 PPM 95-49-8 4-Chlorotoluene ND ug/l 0.50 0.32 1.0 10/07/06 20:24 PPM 106-43.4 1,2-Dibromo-3-chloropropane ND ug/l 2.0 0.95 1.0 10/07/06 20:24 PPM 96-12-8 Dibromochloromethane ND ug/l 0.50 0.29 1.0 10/07/06 20:24 PPM 124-48-1 1,2-Dibromoethane (EDB) ND ug/l 0.50 0.50 1.0 10/07/06 20:24 PPM 106.93-4 Dibromomethane ND ug/l 0.50 0.29 1.0 10/07/06 20:24 PPM 74-95-3 1,2-Dichlorobenzene ND ug/l 1.0 0.23 1.0 10/07/06 20:24 PPM 95-50-1 1.3-Dichlorobenzene ND ug/l 1.0 0.46 1.0 10/07/06 20:24 PPM 541-73-1 1,4-Dichlorobenzene ND ug/l 1.0 0.43 1.0 10/07/06 20:24 PPM 106-46-7 Dichlorodifluoromethane ND ug/l 0.50 0.18 1.0 10/07/06 20:24 PPM 75-71-8 1,1-Dichloroethane ND ug/l 0.50 0.48 1.0 10/07/06 20:24 PPM 75-34-3 1,2-Dichloroethane ND ug/l 0.50 0.25 1.0 10/07/06 20:24 PPM 107-06-2 1,1-Dichloroethene ND ug/l 0.50 0.47 1.0 10/07/06 20:24 PPM 75.35-4 cis-1,2-Dichloroethene 7.6 ug/l 0.50 0.34 1.0 10/07/06 20:24 PPM 156-59-2 trans-1,2-Dichloroethene ND ug/l 0.50 0.18 1.0 10/07/06 20:24 PPM 156-60-5 1,2-Dichloropropane ND ug/l 0.50 0.43 1.0 10/07/06 20:24 PPM 78-87-5 1.3-Dichloropropane ND ug/l 0.50 0.28 1.0 10/07/06 20:24 PPM 142-28-9 2,2-Dichloropropane ND ug/l 0.50 0.46 1.0 10/07/06 20:24 PPM 594-20-7 1,1-Dichloropropene ND ug/l 0.50 0.35 1.0 10/07/06 20:24 PPM 563-58-6 cis-1,3-Dichloropropene ND ug/l 0.50 0.29 1.0 10/07/06 20:24 PPM 10061-01-5 trans-1,3-Dichloropropene ND ug/l 0.50 0.30 1.0 10/07/06 20:24 PPM 10061-02-6 Diisopropyl ether ND ug/l 0.50 0.25 1.0 10/07/06 20:24 PPM 108-20-3 Ethylbenzene ND ug/l 0.50 0.13 1.0 10/07/06 20:24 PPM 100-41.4 Date: 10/09/06 Page: 1 of 32 Asheville Certification IDs REPORT OF LABORATORY ANALYSIS Charlotte Certification IDs NC Wastewater NC Drinking Water 40 37712 This report shall not be reproduced, except in full, NC Wastewater 12 Sc 99030 without the written consent of Pace Analytical Services, Inc. NC Drinking Water 37706 Sc 99006 FL NELAP E87648 ;4°, N ;°"°�� FL NELAP E87627 nAlar ;aneAnalyfical(D www.pacelabs.com Pace Analytical Services, Inc. 9800 Kincey Avenue, Suite 100 Huntersville, NC 28078 Phone: 704.875.9092 Fax: 704, 875.9091 Pace Analytical Services, Inc. 2225 Riverside Drive Asheville, NC 28804 Phone: 828.254.7176 Fax: 828.252.4618 Lab Project Number: 92128970 Client Project ID: FAIRCHILD 042.05-154 Lab Sample No: 927498105 Project Sample Number: 92128970-001 Date Collected: 09/28/06 11:30 Client Sample ID: MW-1 Matrix: Water Date Received: 09/29/06 16:15 Parameters Results Units Report Limit MDL OF Analyzed By CAS No. Qual RegLmt Hexachloro-1,3-butadiene ND ug/l 2.0 0.82 1.0 10/07/06 20:24 PPM 87-68-3 Isopropylbenzene (Cumene) ND ug/l 0.50 0.15 1.0 10/07/06 20:24 PPM 98-82-8 p-Isopropyltoluene ND ug/l 0.50 0.25 1.0 10/07/06 20:24 PPM 99-87-6 Methylene chloride NO ug/l 2.0 1.0 1.0 10/07/06 20:24 PPM 75-09-2 Methyl-tert-butyl ether ND ug/l 0.50 0.20 1.0 10/07/06 20:24 PPM 1634-04-4 Naphthalene ND ug/l 2.0 1.7 1.0 10/07/06 20:24 PPM 91-20-3 n-Propylbenzene ND ug/l 0.50 0.18 1.0 10/07/06 20:24 PPM 103-65-1 Styrene ND ug/l 0.50 0.12 1.0 10/07/06 20:24 PPM 100-42-5 1,1,1,2-Tetrachloroethane ND ug/l 0.50 0.38 1.0 10/07/06 20:24 PPM 630-20-6 1,1,2,2-Tetrachloroethane ND ug/l 0.50 0.30 1.0 10/07/06 20:24 PPM 79.34-5 Tetrachloroethene NO ug/l 0.50 0.38 1.0 10/07/06 20:24 PPM 127-18-4 Toluene ND ug/l 0.50 0.18 1.0 10/07/06 20:24 PPM 108-88-3 1.2,3-Trichlorobenzene ND ug/l 2.0 1.1 1.0 10/07/06 20:24 PPM 87.61-6 1,2,4-Trichlorobenzene ND ug/l 2.0 0.87 1.0 10/07/06 20:24 PPM 120-82-1 1,1,1-Trichloroethane ND ug/l 0.50 0.43 1.0 10/07/06 20:24 PPM 71-55-6 1,1,2-Trichloroethane NO ug/l 0.50 0.30 1.0 10/07/06 20:24 PPM 79-00-5 Trichloroethene 0.59 ug/l 0.50 0.12 1.0 10/07/06 20:24 PPM 79-01-6 Trichlorofluoromethane ND ug/l 0.50 0.10 1.0 10/07/06 20:24 PPM 75-69-4 1,2,3-Trichloropropane ND ug/l 0.50 0.38 1.0 10/07/06 20:24 PPM 96-18-4 1,2,4-Trimethylbenzene ND ug/l 0.50 0.28 1.0 10/07/06 20:24 PPM 95-63-6 1.3,5-Trimethylbenzene NO ug/l 0.50 0.44 1.0 10/07/06 20:24 PPM 108-67-8 Vinyl chloride NO ug/l 0.50 0.22 1.0 10/07/06 20:24 PPM 75.01-4 Xylene (Total) NO ug/l 0.50 1.0 10/07/06 20:24 PPM 1330-20-7 m&p-Xylene ND ug/l 0.50 0.22 1.0 10/07/06 20:24 PPM o-Xylene ND ug/l 0.50 1.0 10/07/06 20:24 PPM 95-47-6 1-Chloro-3-fluorobenzene (S) 98 % 1.0 10/07/06 20:24 PPM 625-98-9 Date: 10/09/06 Page: 2 of 32 Asheville Certification IN REPORT OF LABORATORY ANALYSIS Charlotte Certification IDs NC Wastewater 40 NC Wastewater 12 NC Drinking Water 37712 This report shall not be reproduced, except in full, NC Drinking Water 37706 SC 99030 without the written consent of Pace Analytical Services, Inc. SC 99006 FL NELAP E87648 ,°:"i ACCo,��. FL NELAP E87627 inPlar ace Analytical www.pacelabs.com Lab Sample No: 927498139 Client Sample ID: MW-5 Pace Analytical Services, Inc. 9800 Kincey Avenue, Suite 100 Huntersville, NC 28078 Phone: 704.875.9092 Fax 704.875.9091 Pace Analytical Services, Inc. 2225 Riverside Drive Asheville, NC 28804 Phone: 828.254.7176 Fax: 828.252.4618 Lab Project Number: 92128970 Client Project ID: FAIRCHILD 042-05-154 Project Sample Number: 92128970.002 Date Collected: 09/28/06 10:48 Matrix: Water Date Received: 09/29/06 16:15 Parameters Results Units Report Limit MDL DF Analyzed By GC Volatiles GC VOCs in Water Method: SM 6230D Benzene ND ug/l 0.50 0.13 1.0 10/07/06 21:06 PPM Bromobenzene ND ug/l 0.50 0.34 1.0 10/07/06 21:06 PPM Bromochloromethane ND ug/l 0.50 0.41 1.0 10/07/06 21:06 PPM Bromodichloromethane ND ug/l 0.50 0.33 1.0 10/07/06 21:06 PPM Bromoform ND ug/l 0.50 0.50 1.0 10/07/06 21:06 PPM Bromomethane ND ug/l 0.50 0.36 1.0 10/07/06 21:06 PPM n-Butylbenzene ND ug/l 0.50 0.28 1.0 10/07/06 21:06 PPM sec-Butylbenzene ND ug/l 0.50 0.45 1.0 10/07/06 21:06 PPM tert-Butylbenzene ND ug/l 0.50 0.41 1.0 10/07/06 21:06 PPM Carbon tetrachloride ND ug/l 0.50 0.33 1.0 10/07/06 21:06 PPM Chlorobenzene ND ug/l 0.50 0.24 1.0 10/07/06 21:06 PPM Chloroethane ND ug/l 0.50 0.42 1.0 10/07/06 21:06 PPM Chloroform ND ug/l 0.50 0.31 1.0 10/07/06 21:06 PPM Chloromethane ND ug/l 0,50 0.30 1.0 10/07/06 21:06 PPM 2-Chlorotoluene ND ug/l 0.50 0.34 1.0 10/07/06 21:06 PPM 4-Chlorotoluene ND ug/l 0.50 0.32 1.0 10/07/06 21:06 PPM 1.2-Dibromo-3-chloropropane ND ug/l 2.0 0.95 1.0 10/07/06 21:06 PPM Dibromochloromethane ND ug/l 0.50 0.29 1.0 10/07/06 21:06 PPM 1,2-Dibromoethane (EDB) ND ug/l 0.50 0.50 1.0 10/07/06 21:06 PPM Dibromomethane ND ug/l 0.50 0.29 1.0 10/07/06 21:06 PPM 1,2-Dichlorobenzene ND ug/l 1.0 0.23 1.0 10/07/06 21:06 PPM 1,3-Dichlorobenzene ND ug/l 1.0 0.46 1.0 10/07/06 21:06 PPM 1,4-Dichlorobenzene ND ug/l 1.0 0.43 1.0 10/07/06 21:06 PPM Dichlorodifluoromethane ND ug/l 0.50 0.18 1.0 10/07/06 21:06 PPM 1,1-Dichloroethane ND ug/l 0.50 0.48 1.0 10/07/06 21:06 PPM 1,2-Dichloroethane ND ug/l 0.50 0.25 1.0 10/07/06 21:06 PPM 1,1-Dichloroethene ND ug/l 0.50 0.47 1.0 10/07/06 21:06 PPM cis-1,2-Dichloroethene 2.3 ug/l 0.50 0.34 1.0 10/07/06 21:06 PPM trans-1.2-Dichloroethene ND ug/l 0.50 0.18 1.0 10/07/06 21:06 PPM 1,2-Dichloropropane ND ug/l 0.50 0.43 1.0 10/07/06 21:06 PPM 1.3-Dichloropropane ND ug/l 0.50 0.28 1.0 10/07/06 21:06 PPM 2,2-Dichloropropane ND ug/l 0.50 0.46 1.0 10/07/06 21:06 PPM 1,1-Dichloropropene ND ug/l 0.50 0.35 1.0 10/07/06 21:06 PPM cis-1,3-Dichloropropene ND ug/l 0.50 0.29 1.0 10/07/06 21:06 PPM trans-1.3-Dichloropropene ND ug/l 0.50 0.30 1.0 10/07/06 21:06 PPM Diisopropyl ether ND ug/l 0.50 0.25 1.0 10/07/06 21:06 PPM Ethylbenzene ND ug/l 0.50 0.13 1.0 10/07/06 21:06 PPM Date: 10/09/06 Asheville Certification IDs REPORT OF LABORATORY ANALYSIS NC Wastewater 40 NC Drinking Water 37712 This report shall not be reproduced, except in full, SC 99030 without the written consent of Pace Analytical Services, Inc. FL NELAP E87648 '" nelac CAS No. Qual RegLmt 71-43-2 108-86-1 74-97-5 75-27-4 75-25-2 74-83-9 104-51-8 135-98-8 98-06-6 56-23-5 108-90-7 75-00-3 67-66-3 74.87-3 95-49-8 106-43-4 96-12-8 124.48-1 106-93-4 74-95.3 95-50-1 541-73-1 106-46-7 75-71-8 75-34-3 107.06-2 75-35-4 156-59-2 156-60-5 78-87-5 142-28-9 594-20-7 563-58-6 10061-01-5 10061-02-6 108-20-3 100-41-4 Page: 3 of 32 Charlotte Certification IN NC Wastewater 12 NC Drinking Water 37706 SC 99006 FL NELAP E87627 ace Analytical ° www.pacelabs.com Lab Sample No: 927498139 Client Sample ID: MW-5 Parameters Hexachloro-1,3-butadiene Isopropylbenzene (Cumene) p-Isopropyltoluene Methylene chloride Methyl-tert-butyl ether Naphthalene n-Propylbenzene Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene 1-Chloro-3-fluorobenzene (S) Date: 10/09/06 Asheville Certification IDs NC Wastewater 40 NC Drinking Water 37712 SC 99030 FL NELAP E87648 Pace Analytical Services, Inc. 9800 Kincey Avenue, Suite 100 Huntersville, NC 28078 Phone: 704.875.9092 Fax: 704.875.9091 Pace Analytical Services, Inc. 2225 Riverside Drive Asheville, NC 28804 Phone: 828.254.7176 Fax: 828.252.4618 Lab Project Number: 92128970 Client Project ID: FAIRCHILD 042.05-154 Project Sample Number: 92128970-002 Date Collected: 09/28/06 10:48 Matrix: Water Date Received: 09/29/06 16:15 Results Units Report Limit MDL DF Analyzed By CAS No. Qual Re9Lmt ND ug/l 2.0 0.82 1.0 10/07/06 21:06 PPM 87.68-3 ND ug/l 0.50 0.15 1.0 10/07/06 21:06 PPM 98.82-8 ND ug/l 0.50 0.25 1.0 10/07/06 21:06 PPM 99.87-6 ND ug/l 2.0 1.0 1.0 10/07/06 21:06 PPM 75-09-2 ND ug/l 0.50 0.20 1.0 10/07/06 21:06 PPM 1634-04-4 ND ug/l 2.0 1.7 1.0 10/07/06 21:06 PPM 91.20-3 ND ug/l 0.50 0.18 1.0 10/07/06 21:06 PPM 103-65-1 ND ug/l 0.50 0.12 1.0 10/07/06 21:06 PPM 100-42-5 ND ug/l 0.50 0.38 1.0 10/07/06 21:06 PPM 630-20.6 ND ug/l 0.50 0.30 1.0 10/07/06 21:06 PPM 79-34-5 ND ug/l 0.50 0.38 1.0 10/07/06 21:06 PPM 127-18-4 ND ug/l 0.50 0.18 1.0 10/07/06 21:06 PPM 108-88-3 ND ug/l 2.0 1.1 1.0 10/07/06 21:06 PPM 87.61-6 ND ug/l 2.0 0.87 1.0 10/07/06 21:06 PPM 120-82-1 ND ug/l 0.50 0.43 1.0 10/07/06 21:06 PPM 71-55-6 ND ug/l 0.50 0.30 1.0 10/07/06 21:06 PPM 79-00-5 ND ug/l 0.50 0.12 1.0 10/07/06 21:06 PPM 79.01-6 ND ug/l 0.50 0.10 1.0 10/07/06 21:06 PPM 75-69-4 ND ug/l 0.50 0.38 1.0 10/07/06 21:06 PPM 96-18-4 ND ug/l 0.50 0.28 1.0 10/07/06 21:06 PPM 95.63-6 ND ug/l 0.50 0.44 1.0 10/07/06 21:06 PPM 108-67-8 ND ug/l 0.50 0.22 1.0 10/07/06 21:06 PPM 75-01-4 ND ug/l 0.50 1.0 10/07/06 21:06 PPM 1330.20-7 ND ug/l 0.50 0.22 1.0 10/07/06 21:06 PPM ND ug/l 0.50 1.0 10/07/06 21:06 PPM 95-47-6 97 % 1.0 10/07/06 21:06 PPM 625-98-9 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc. N ^CC Cpa to ' nPlar Page: 4 of 32 Charlotte Certification IDs NC Wastewater 12 NC Drinking Water 37706 SC 99006 FL NELAP E87627 ace Analytical ° www.pacelabs.com Lab Sample No: 927498162 Client Sample ID: MW-7 Pace Analytical Services, Inc. 9800 Kincey Avenue, Suite 100 Huntersville, NC 28078 Phone: 704.875.9092 Fax: 704.875.9091 Pace Analytical Services, Inc. 2225 Riverside Drive Asheville, NC 28804 Phone: 828.254.7176 Fax: 828.252.4618 Lab Project Number: 92128970 Client Project ID: FAIRCHILD 042-05-154 Project Sample Number: 92128970-003 Date Collected: 09/28/06 10:05 Matrix: Water Date Received: 09/29/06 16:15 Parameters Results Units Report Limit MDL OF Analyzed By CAS No. Qual RegLmt GC Volatiles GC VOCs in Water Method: SM 6230D Benzene NO ug/l 0.50 0.13 1.0 10/07/06 21:48 PPM 71.43-2 Bromobenzene NO ug/l 0.50 0.34 1.0 10/07/06 21:48 PPM 108.86-1 Bromochloromethane NO ug/l 0.50 0.41 1.0 10/07/06 21:48 PPM 74.97-5 Bromodichloromethane NO ug/l 0.50 0.33 1.0 10/07/06 21:48 PPM 75-27-4 Bromoform NO ug/l 0.50 0.50 1.0 10/07/06 21:48 PPM 75.25-2 Bromomethane NO ug/l 0.50 0.36 1.0 10/07/06 21:48 PPM 74.83-9 n-Butylbenzene NO ug/l 0.50 0.28 1.0 10/07/06 21:48 PPM 104-51-8 sec-Butylbenzene NO ug/l 0.50 0.45 1.0 10/07/06 21:48 PPM 135-98-8 tert-Butylbenzene NO ug/l 0.50 0.41 1.0 10/07/06 21:48 PPM 98-06-6 Carbon tetrachloride NO ug/l 0.50 0.33 1.0 10/07/06 21:48 PPM 56-23-5 Chlorobenzene NO ug/l 0.50 0.24 1.0 10/07/06 21:48 PPM 108-90-7 Chloroethane NO ug/l 0.50 0.42 1.0 10/07/06 21:48 PPM 75-00-3 Chloroform NO ug/l 0.50 0.31 1.0 10/07/06 21:48 PPM 67-66-3 Chloromethane NO ug/l 0.50 0.30 1.0 10/07/06 21:48 PPM 74-87.3 2-Chlorotoluene NO ug/l 0.50 0.34 1.0 10/07/06 21:48 PPM 95-49-8 4-Chlorotoluene NO ug/l 0.50 0.32 1.0 10/07/06 21:48 PPM 106-43-4 1,2-Dibromo-3-chloropropane NO ug/l 2.0 0.95 1.0 10/07/06 21:48 PPM 96-12-8 Dibromochloromethane NO ug/l 0.50 0.29 1.0 10/07/06 21:48 PPM 124-48-1 1.2-Dibromoethane (EDB) NO ug/l 0.50 0.50 1.0 10/07/06 21:48 PPM 106-93-4 Dibromomethane NO ug/l 0.50 0.29 1.0 10/07/06 21:48 PPM 74-95.3 1.2-Dichlorobenzene NO ug/l 1.0 0.23 1.0 10/07/06 21:48 PPM 95-50-1 1,3-Dichlorobenzene NO ug/l 1.0 0.46 1.0 10/07/06 21:48 PPM 541-73-1 1,4-Dichlorobenzene NO ug/l 1.0 0.43 1.0 10/07/06 21:48 PPM 106-46-7 Dichlorodifluoromethane NO ug/l 0.50 0.18 1.0 10/07/06 21:48 PPM 75-71-8 1,1-Dichloroethane NO ug/l 0.50 0.48 1.0 10/07/06 21:48 PPM 75-34-3 1,2-Dichloroethane NO ug/l 0.50 0.25 1.0 10/07/06 21:48 PPM 107.06-2 1.1-Dichloroethene NO ug/l 0.50 0.47 1.0 10/07/06 21:48 PPM 75-35-4 cis-1.2-Dichloroethene 9.1 ug/l 0.50 0.34 1.0 10/07/06 21:48 PPM 156.59-2 trans-1,2-Dichloroethene NO ug/l 0.50 0.18 1.0 10/07/06 21:48 PPM 156-60-5 1.2-Dichloropropane NO ug/l 0.50 0.43 1.0 10/07/06 21:48 PPM 78-87-5 1.3-Dichloropropane NO ug/l 0.50 0.28 1.0 10/07/06 21:48 PPM 142-28-9 2,2-Dichloropropane NO ug/l 0.50 0.46 1.0 10/07/06 21:48 PPM 594.20-7 1.1-Dichloropropene NO ug/l 0.50 0.35 1.0 10/07/06 21:48 PPM 563-58-6 cis-1,3-Dichloropropene NO ug/l 0.50 0.29 1.0 10/07/06 21:48 PPM 10061-01-5 trans-1,3-Dichloropropene ND ug/l 0.50 0.30 1.0 10/07/06 21:48 PPM 10061-02-6 Diisopropyl ether ND ug/l 0.50 0.25 1.0 10/07/06 21:48 PPM 108-20-3 Ethylbenzene NO ug/l 0.50 0.13 1.0 10/07/06 21:48 PPM 100-41-4 Date: 10/09/06 Page: 5 of 32 Asheville Certification IN REPORT OF LABORATORY ANALYSIS Charlotte Certification IN NC Wastewater NC Drinking Water 40 37712 This report shall not be reproduced, except in full, NC Wastewater 12 SC 99030 without the written consent of Pace Analytical Services, Inc. NC Drinking Water 37706 SC 99006 FL NELAP E87648 ty'O C FL NELAP E87627 °nPlair ace Analytical ° www.pacelahs.com Lab Sample No: 927498162 Client Sample ID: MW-7 Pace Analytical Services, Inc. 9800 Kincey Avenue, Suite 100 Huntersville, NC 28078 Phone: 704.875.9092 Fax. 704.875.9091 Pace Analytical Services, Inc. 2225 Riverside Drive Asheville, NC 28804 Phone: 828.254.7176 Fax: 828.252.4618 Lab Project Number: 92128970 Client Project ID: FAIRCHILD 042.05-154 Project Sample Number: 92128970-003 Date Collected: 09/28/06 10:05 Matrix: Water Date Received: 09/29/06 16:15 Parameters Results Units Report Limit MDL DF Analyzed By Hexachloro-1,3-butadiene ND ug/l 2.0 0.82 1.0 10/07/06 21:48 PPM Isopropylbenzene (Cunene) ND ug/l 0.50 0.15 1.0 10/07/06 21:48 PPM p-Isopropyltoluene ND ug/l 0.50 0.25 1.0 10/07/06 21:48 PPM Methylene chloride ND ug/l 2.0 1.0 1.0 10/07/06 21:48 PPM Methyl-tert-butyl ether ND ug/l 0.50 0.20 1.0 10/07/06 21:48 PPM Naphthalene ND ug/l 2.0 1.7 1.0 10/07/06 21:48 PPM n-Propylbenzene ND ug/l 0.50 0.18 1.0 10/07/06 21:48 PPM Styrene ND ug/l 0.50 0.12 1.0 10/07/06 21:48 PPM 1,1,1,2-Tetrachloroethane ND ug/l 0.50 0.38 1.0 10/07/06 21:48 PPM 1,1,2,2-Tetrachloroethane ND ug/l 0.50 0.30 1.0 10/07/06 21:48 PPM Tetrachloroethene ND ug/l 0.50 0.38 1.0 10/07/06 21:48 PPM Toluene ND ug/l 0.50 0.18 1.0 10/07/06 21:48 PPM 1,2,3-Trichlorobenzene ND ug/l 2.0 1.1 1.0 10/07/06 21:48 PPM 1,2,4-Trichlorobenzene ND ug/l 2.0 0.87 1.0 10/07/06 21:48 PPM 1,1,1-Trichloroethane ND ug/l 0.50 0.43 1.0 10/07/06 21:48 PPM 1,1,2-Trichloroethane ND ug/l 0.50 0.30 1.0 10/07/06 21:48 PPM Trichloroethene 8.0 ug/l 0.50 0.12 1.0 10/07/06 21:48 PPM Trichlorofluoromethane ND ug/l 0.50 0.10 1.0 10/07/06 21:48 PPM 1,2,3-Trichloropropane ND ug/l 0,50 0.38 1.0 10/07/06 21:48 PPM 1,2,4-Trimethylbenzene ND ug/l 0.50 0.28 1.0 10/07/06 21:48 PPM 1,3,5-Trimethylbenzene ND ug/l 0,50 0.44 1.0 10/07/06 21:48 PPM Vinyl chloride ND ug/l 0,50 0.22 1.0 10/07/06 21:48 PPM Xylene (Total) ND ug/l 0.50 1.0 10/07/06 21:48 PPM m&p-Xylene ND ug/l 0.50 0.22 1.0 10/07/06 21:48 PPM o-Xylene ND ug/l 0.50 1.0 10/07/06 21:48 PPM 1-Chloro-3-fluorobenzene (S) 97 % 1.0 10/07/06 21:48 PPM Date: 10/09/06 Asheville Certification IDs NC Wastewater 40 NC Drinking Water 37712 SC 99030 FL NELAP E87648 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Face Analytical Services, Inc. ,M q t� o9 C °npioir CAS No. Qual Re Lmt 87-68-3 98-82-8 99-87-6 75.09-2 1634-04-4 91-20-3 103-65-1 100-42-5 630-20-6 79.34-5 127-18-4 108-88-3 87.61-6 120-82-1 71-55-6 79-00-5 79-01-6 75-69-4 96-18-4 95-63-6 108-67-8 75-01-4 1330-20-7 95-47-6 625.98-9 Page: 6 of 32 Charlotte Certification IDs NC Wastewater 12 NC Drinking Water 37706 SC 99006 FL NELAP E87627 ;aneAnalyficale www.pacelabs.com Pace Analytical Services, Inc. 9800 Kincey Avenue, Suite 100 Hunters ville, NC 28078 Phone: 704.875.9092 Fax: 704.875.9091 Pace Analytical Services, Inc. 2225 Riverside Drive Asheville, NC 28804 Phone: 828.254.7176 Fax: 828.252.4618 Lab Project Number: 92128970 Client Project ID: FAIRCHILD 042-05-154 Lab Sample No: 927498188 Project Sample Number: 92128970-005 Date Collected: 09/28/06 11:18 Client Sample ID: MW-2 Matrix: Water Date Received: 09/29/06 16:15 Parameters Results Units Report Limit MDL DF Analyzed By CAS No. Qual RegLmt GC Volatiles GC VOCs in Water Method: SM 6230D Benzene ND ug/l 0.50 0.13 1.0 10/07/06 23:11 PPM 71.43-2 Bromobenzene ND ug/l 0.50 0.34 1.0 10/07/06 23:11 PPM 108-86-1 Bromochloromethane ND ug/l 0.50 0.41 1.0 10/07/06 23:11 PPM 74-97-5 Bromodichloromethane ND ug/l 0.50 0.33 1.0 10/07/06 23:11 PPM 75-27-4 Bromoform ND ug/l 0.50 0.50 1.0 10/07/06 23:11 PPM 75.25-2 Bromomethane ND ug/l 0.50 0.36 1.0 10/07/06 23:11 PPM 74-83-9 n-Butylbenzene ND ug/l 0.50 0.28 1.0 10/07/06 23:11 PPM 104-51-8 sec-Butylbenzene ND ug/l 0.50 0.45 1.0 10/07/06 23:11 PPM 135-98-8 tert-Butylbenzene ND ug/l 0.50 0.41 1.0 10/07/06 23:11 PPM 98-06-6 Carbon tetrachloride ND ug/l 0.50 0.33 1.0 10/07/06 23:11 PPM 56-23-5 Chlorobenzene ND ug/l 0.50 0.24 1.0 10/07/06 23:11 PPM 108-90-7 Chloroethane ND ug/l 0.50 0.42 1.0 10/07/06 23:11 PPM 75-00-3 Chloroform ND ug/l 0.50 0.31 1.0 10/07/06 23:11 PPM 67-66-3 Chloromethane ND ug/l 0.50 0.30 1.0 10/07/06 23:11 PPM 74-87-3 2-Chlorotoluene ND ug/l 0.50 0.34 1.0 10/07/06 23:11 PPM 95-49-8 4-Chlorotoluene ND ug/l 0.50 0.32 1.0 10/07/06 23:11 PPM 106-43-4 1,2-Dibromo-3-chloropropane ND ug/l 2.0 0.95 1.0 10/07/06 23:11 PPM 96-12-8 Dibromochloromethane ND ug/l 0.50 0.29 1.0 10/07/06 23:11 PPM 124-48-1 1.2-Dibromoethane (EDB) ND ug/l 0.50 0.50 1.0 10/07/06 23:11 PPM 106-93-4 Dibromomethane ND ug/l 0.50 0.29 1.0 10/07/06 23:11 PPM 74-95-3 1.2-Dichlorobenzene ND ug/l 1.0 0.23 1.0 10/07/06 23:11 PPM 95-50-1 1,3-Dichlorobenzene ND ug/l 1.0 0.46 1.0 10/07/06 23:11 PPM 541-73-1 1.4-Dichlorobenzene ND ug/l 1.0 0.43 1.0 10/07/06 23:11 PPM 106-46-7 Dichlorodifluoromethane ND ug/l 0.50 0.18 1.0 10/07/06 23:11 PPM 75-71-8 1,1-Dichloroethane ND ug/l 0.50 0.48 1.0 10/07/06 23:11 PPM 75-34-3 1,2-Dichloroethane ND ug/l 0.50 0.25 1.0 10/07/06 23:11 PPM 107-06-2 1,1-Dichloroethene ND ug/l 0.50 0.47 1.0 10/07/06 23:11 PPM 75-35-4 cis-1,2-Dichloroethene ND ug/l 0.50 0.34 1.0 10/07/06 23:11 PPM 156-59-2 trans-1,2-Dichloroethene ND ug/l 0.50 0.18 1.0 10/07/06 23:11 PPM 156.60-5 1,2-Dichloropropane ND ug/l 0.50 0.43 1.0 10/07/06 23:11 PPM 78-87-5 1,3-Dichloropropane ND ug/l 0.50 0.28 1.0 10/07/06 23:11 PPM 142-28-9 2,2-Dichloropropane ND ug/l 0.50 0.46 1.0 10/07/06 23:11 PPM 594.20.7 1,1-Dichloropropene ND ug/l 0.50 0.35 1.0 10/07/06 23:11 PPM 563.58.6 cis-1,3-Dichloropropene ND ug/l 0.50 0.29 1.0 10/07/06 23:11 PPM 10061-01-5 trans-1.3-Dichloropropene ND ug/l 0.50 0.30 1.0 10/07/06 23:11 PPM 10061-02.6 Diisopropyl ether ND ug/l 0.50 0.25 1.0 10/07/06 23:11 PPM 108-20.3 Ethylbenzene ND ug/l 0.50 0.13 1.0 10/07/06 23:11 PPM 100.41-4 Date: 10/09/06 Page: 7 of 32 Asheville Certification IDs REPORT OF LABORATORY ANALYSIS Charlotte Certification IN NC Wastewater 40 NC Wastewater 12 NC Drinking Water 37712 This report shall not be reproduced, except in full, NC Drinking Water 37706 Sc 99030 without the written consent of Pace Analytical Services, Inc. Sc FL NELAP E87648 ACC,Oq c `EO FL NELAP 99006 E87627 nPhr 4 ;aneAnalyfical ° www.pacelabs.com Pace Analytical Services, Inc. 9800 Kincey Avenue, Suite 100 Huntersville, NC 28078 Phone: 704.875.9092 Fax- 704.875.9091 Pace Analytical Services, Inc. 2225 Riverside Drive Asheville, NC 28804 Phone: 828.254.7176 Fax., 828.252.4618 Lab Project Number: 92128970 Client Project ID: FAIRCHILD 042-05-154 Lab Sample No: 927498188 Project Sample Number: 92128970-005 Date Collected: 09/28/06 11:18 Client Sample ID: MW-2 Matrix: Water Date Received: 09/29/06 16:15 Parameters Results Units Report Jrrit MDL OF Analyzed By CAS No. Qual RegLmt Hexachloro-1,3-butadiene ND ug/l 2.0 0.82 1.0 10/07/06 23:11 PPM 87-68-3 Isopropylbenzene (Cumene) ND ug/l 0.50 0.15 1.0 10/07/06 23:11 PPM 98-82-8 p-Isopropyltoluene NO ug/l 0.50 0.25 1.0 10/07/06 23:11 PPM 99-87-6 Methylene chloride ND ug/l 2.0 1.0 1.0 10/07/06 23:11 PPM 75-09-2 Methyl-tert-butyl ether ND ug/l 0.50 0.20 1.0 10/07/06 23:11 PPM 1634-04-4 Naphthalene ND ug/l 2.0 1.7 1.0 10/07/06 23:11 PPM 91-20-3 n-Propylbenzene ND ug/l 0.50 0.18 1.0 10/07/06 23:11 PPM 103-65-1 Styrene ND ug/l 0.50 0.12 1.0 10/07/06 23:11 PPM 100.42-5 1,1,1,2-Tetrachloroethane ND ug/l 0.50 0.38 1.0 10/07/06 23:11 PPM 630-20-6 1.1,2,2-Tetrachloroethane NO ug/l 0.50 0.30 1.0 10/07/06 23:11 PPM 79.34-5 Tetrachloroethene 13. ug/l 0.50 0.38 1.0 10/07/06 23:11 PPM 127-18-4 Toluene ND ug/l 0.50 0.18 1.0 10/07/06 23:11 PPM 108-88-3 1,2.3-Trichlorobenzene ND ug/l 2.0 1.1 1.0 10/07/06 23:11 PPM 87-61-6 1,2.4-Trichlorobenzene ND ug/l 2.0 0.87 1.0 10/07/06 23:11 PPM 120-82-1 1,1,1-Trichloroethane NO ug/l 0.50 0.43 1.0 10/07/06 23:11 PPM 71-55-6 1,1,2-Trichloroethane NO ug/l 0.50 0.30 1.0 10/07/06 23:11 PPM 79.00-5 Trichloroethene ND ug/l 0.50 0.12 1.0 10/07/06 23:11 PPM 79-01-6 Trichlorofluoromethane ND ug/l 0.50 0.10 1.0 10/07/06 23:11 PPM 75.69-4 1,2,3-Trichloropropane ND ug/l 0,50 0.38 1.0 10/07/06 23:11 PPM 96-18-4 1,2,4-Trimethylbenzene ND ug/l 0.50 0.28 1.0 10/07/06 23:11 PPM 95-63-6 1,3.5-Trimethylbenzene NO ug/l 0.50 0.44 1.0 10/07/06 23:11 PPM 108-67-8 Vinyl chloride NO ug/l 0.50 0.22 1.0 10/07/06 23:11 PPM 75.01-4 Xylene (Total) ND ug/l 0.50 1.0 10/07/06 23:11 PPM 1330-20-7 m&p-Xylene ND ug/l 0.50 0.22 1.0 10/07/06 23:11 PPM o-Xylene ND ug/l 0.50 1.0 10/07/06 23:11 PPM 95-47-6 1-Chloro-3-fluorobenzene (S) 102 % 1.0 10/07/06 23:11 PPM 625-98-9 Date: 10/09/06 Page: 8 of 32 Asheville Certification IDs REPORT OF LABORATORY ANALYSIS Charlotte Certification IDs NC Wastewater 40 NC Wastewater 12 NC Drinking Water 37712 This report shall not be reproduced, except in full, NC Drinking Water 37706 Sc 99030 without the written consent of Pace Analytical Services, Inc. Sc 99006 FL NELAP E87648 ,°, ACC0ga91f FL NELAP E87627 U'nol�r it ;acmnalyfical ° www.pacelabs.com Lab Sample No: 927498196 Client Sample ID: MW-6R Pace Analytical Services, Inc. 9800 Kincey Avenue, Suite 100 Huntersville, NC 28078 Phone: 704.875.9092 Fax: 704.875.9091 Pace Analytical Services, Inc. 2225 Riverside Drive Asheville, NC 28804 Phone. 828.254.7176 Fax: 828.252.4618 Lab Project Number: 92128970 Client Project ID: FAIRCHILD 042-05-154 Project Sample Number: 92128970-006 Date Collected: 09/28/06 10:49 Matrix: Water Date Received: 09/29/06 16:15 Parameters Results Units Report Limit MDL DF Analyzed By CAS No. Qual RegLmt GC Volatiles GC VOCs in Water Method: SM 6230D Benzene ND ug/l 1.2 0.32 2.5 10/07/06 23:52 PPM 71-43-2 Bromobenzene ND ug/l 1.2 0.85 2.5 10/07/06 23:52 PPM 108-86-1 Bromochloromethane ND ug/l 1.2 1.0 2.5 10/07/06 23:52 PPM 74-97-5 Bromodichloromethane ND ug/l 1.2 0.82 2.5 10/07/06 23:52 PPM 75-27.4 Bromoform ND ug/l 1.2 1.2 2.5 10/07/06 23:52 PPM 75-25.2 Bromomethane ND ug/l 1.2 0.90 2.5 10/07/06 23:52 PPM 74-83-9 n-Butylbenzene ND ug/l 1.2 0.70 2.5 10/07/06 23:52 PPM 104-51.8 sec-Butylbenzene ND ug/l 1.2 1.1 2.5 10/07/06 23:52 PPM 135-98-8 tert-Butylbenzene ND ug/l 1.2 1.0 2.5 10/07/06 23:52 PPM 98.06-6 Carbon tetrachloride ND ug/l 1.2 0.82 2.5 10/07/06 23:52 PPM 56.23-5 Chlorobenzene ND ug/l 1.2 0.60 2.5 10/07/06 23:52 PPM 108-90-7 Chloroethane ND ug/l 1.2 1.0 2.5 10/07/06 23:52 PPM 75-00-3 Chloroform ND ug/l 1.2 0.78 2.5 10/07/06 23:52 PPM 67.66-3 Chloromethane ND ug/l 1.2 0.75 2.5 10/07/06 23:52 PPM 74.87-3 2-Chlorotoluene ND ug/l 1.2 0.85 2.5 10/07/06 23:52 PPM 95-49-8 4-Chlorotoluene ND ug/l 1.2 0.80 2.5 10/07/06 23:52 PPM 106-43-4 1,2-Dibromo-3-chloropropane ND ug/l 5.0 2.4 2.5 10/07/06 23:52 PPM 96-12.8 Dibromochloromethane ND ug/l 1.2 0.72 2.5 10/07/06 23:52 PPM 124-48-1 1.2-Dibromoethane (EDB) ND ug/l 1.2 1.2 2.5 10/07/06 23:52 PPM 106-93-4 Dibromomethane ND ug/l 1.2 0.72 2.5 10/07/06 23:52 PPM 74-95-3 1,2-Dichlorobenzene ND ug/l 2.5 0.58 2.5 10/07/06 23:52 PPM 95-50-1 1,3-Dichlorobenzene ND ug/l 2.5 1.2 2.5 10/07/06 23:52 PPM 541-73-1 1,4-Dichlorobenzene ND ug/l 2.5 1.1 2.5 10/07/06 23:52 PPM 106-46.7 Dichlorodifluoromethane ND ug/l 1.2 0.45 2.5 10/07/06 23:52 PPM 75-71-8 1,1-Dichloroethane ND ug/l 1.2 1.2 2.5 10/07/06 23:52 PPM 75-34-3 1.2-Dichloroethane ND ug/l 1.2 0.62 2.5 10/07/06 23:52 PPM 107-06-2 1.1-Dichloroethene ND ug/l 1.2 1.2 2.5 10/07/06 23:52 PPM 75-35.4 cis-1,2-Dichloroethene 1.8 ug/l 1.2 0.85 2.5 10/07/06 23:52 PPM 156-59-2 trans-1.2-Dichloroethene ND ug/l 1.2 0.45 2.5 10/07/06 23:52 PPM 156-60-5 1.2-Dichloropropane ND ug/l 1.2 1.1 2.5 10/07/06 23:52 PPM 78-87-5 1,3-Dichloropropane ND ug/l 1.2 0.70 2.5 10/07/06 23:52 PPM 142-28-9 2,2-Dichloropropane ND ug/l 1.2 1.2 2.5 10/07/06 23:52 PPM 594-20-7 1,1-Dichloropropene ND ug/l 1.2 0.88 2.5 10/07/06 23:52 PPM 563.58-6 cis-1,3-Dichloropropene ND ug/l 1.2 0.72 2.5 10/07/06 23:52 PPM 10061-01-5 trans-1,3-Dichloropropene ND ug/l 1.2 0.75 2.5 10/07/06 23:52 PPM 10061-02-6 Diisopropyl ether ND ug/l 1.2 0.62 2.5 10/07/06 23:52 PPM 108.20-3 Ethylbenzene ND ug/l 1.2 0.32 2.5 10/07/06 23:52 PPM 100-41.4 Date: 10/09/06 Asheville Certification IDs REPORT OF LABORATORY ANALYSIS NC Wastewater 40 NC Drinking Water 37712 This report shall not be reproduced, except in full, SC 99030 without the written consent of Pace Analytical Services, Inc. N RCC°R FL NELAP E87648 p°na�ar 4 Page: 9 of 32 Charlotte Certification IN NC Wastewater 12 NC Drinking Water 37706 SC 99006 FL NELAP E87627 ace Analytical ° www.pacelabs.com Pace Analytical Services, Inc. 9800 Kincey Avenue, Suite 100 Huntersville, NC 28078 Phone: 704.875.9092 Fax: 704.875.9091 Pace Analytical Services, Inc. 2225 Riverside Drive Asheville, NC 28804 Phone: 828.254.7176 Fax: 828.252.4618 Lab Project Number: 92128970 Client Project ID: FAIRCHILD 042.05-154 Lab Sample No: 927498196 Project Sample Number: 92128970-006 Date Collected: 09/28/06 10:49 Client Sample ID: MW-6R Matrix: Water Date Received: 09/29/06 16:15 Parameters Results Units Report Limit MDL DF Analyzed By CAS No. Qual RegLmt Hexachloro-1.3-butadiene ND ug/l 5.0 2.0 2.5 10/07/06 23:52 PPM 87-68-3 Isopropylbenzene (Cumene) ND ug/l 1.2 0.38 2.5 10/07/06 23:52 PPM 98-82-8 p-Isopropyltoluene ND ug/l 1.2 0.62 2.5 10/07/06 23:52 PPM 99-87-6 Methylene chloride ND ug/l 5.0 2.6 2.5 10/07/06 23:52 PPM 75-09-2 Methyl-tert-butyl ether ND ug/l 1.2 0.50 2.5 10/07/06 23:52 PPM 1634-04-4 Naphthalene ND ug/l 5.0 4.2 2.5 10/07/06 23:52 PPM 91-20-3 n-Propylbenzene ND ug/l 1.2 0.45 2.5 10/07/06 23:52 PPM 103-65-1 Styrene ND ug/l 1.2 0.30 2.5 10/07/06 23:52 PPM 100-42-5 1,1,1,2-Tetrachloroethane ND ug/l 1.2 0.95 2.5 10/07/06 23:52 PPM 630-20.6 1.1,2,2-Tetrachloroethane ND ug/l 1.2 0.75 2.5 10/07/06 23:52 PPM 79-34-5 Tetrachloroethene 49. ug/l 1.2 0.95 2.5 10/07/06 23:52 PPM 127-18-4 Toluene ND ug/l 1.2 0.45 2.5 10/07/06 23:52 PPM 108-88-3 1,2,3-Trichlorobenzene ND ug/l 5.0 2.6 2.5 10/07/06 23:52 PPM 87-61-6 1,2.4-Trichlorobenzene ND ug/l 5.0 2.2 2.5 10/07/06 23:52 PPM 120-82-1 1,1,1-Trichloroethane ND ug/l 1.2 1.1 2.5 10/07/06 23:52 PPM 71-55-6 1,1,2-Trichloroethane ND ug/l 1.2 0.75 2.5 10/07/06 23:52 PPM 79-00-5 Trichloroethene 11. ug/l 1.2 0.30 2.5 10/07/06 23:52 PPM 79-01-6 Trichlorofluoromethane ND ug/l 1.2 0.25 2.5 10/07/06 23:52 PPM 75.69-4 1,2,3-Trichloropropane ND ug/l 1.2 0.95 2.5 10/07/06 23:52 PPM 96-18-4 1,2,4-Trimethylbenzene ND ug/l 1.2 0.70 2.5 10/07/06 23:52 PPM 95-63-6 1,3,5-Trimethylbenzene ND ug/l 1.2 1.1 2.5 10/07/06 23:52 PPM 108-67-8 Vinyl chloride ND ug/l 1.2 0.55 2.5 10/07/06 23:52 PPM 75-01-4 Xylene (Total) ND ug/l 0.50 1.0 10/07/06 23:52 PPM 1330-20-7 m&p-Xylene ND ug/l 1.2 0.55 2.5 10/07/06 23:52 PPM o-Xylene ND ug/l 1.2 2.5 10/07/06 23:52 PPM 95-47-6 1-Chloro-3-fluorobenzene (S) 98 k 1.0 10/07/06 23:52 PPM 625.98-9 Date: 10/09/06 Page: 10 of 32 Asheville Certification IDs REPORT OF LABORATORY ANALYSIS Charlotte Certification IN NC Wastewater 40 NC Wastewater 12 NC Drinking Water 37712 This report shall not be reproduced, except in full, NC Drinking Water 37706 Sc 99030 without the written consent of Pace Analytical Services, Inc. Sc 99006 FL NELAP E87648 °.,�"°�� FL NELAP E87627 nPlar g ace Analytical ° www.pacelabs.com Lab Sample No: 927498204 Client Sample ID: MW-8 Pace Analytical Services, Inc. 9800 Kincey Avenue, Suite 100 Huntersville, NC 28078 Phone: 704.875.9092 Fax: 704.875.9091 Pace Analytical Services, Inc. 2225 Riverside Drive Asheville, NC 28804 Phone: 828.254.7176 Fax: 828.252.4618 Lab Project Number: 92128970 Client Project ID: FAIRCHILD 042-05-154 Project Sample Number: 92128970-007 Date Collected: 09/28/06 09:44 Matrix: Water Date Received: 09/29/06 16:15 Parameters Results Units Report Limit MDL GC Volatiles GC VOCs in Water Method: SM 6230D Benzene ND ug/1 0.50 0.13 Bromobenzene ND ug/l 0.50 0.34 Bromochloromethane ND ug/l 0.50 0.41 Bromodichloromethane ND ug/l 0.50 0.33 Bromoform ND ug/l 0.50 0.50 Bromomethane ND ug/l 0.50 0.36 n-Butylbenzene ND ug/1 0.50 0.28 sec-Butylbenzene ND ug/1 0.50 0.45 tert-Butylbenzene ND ug/1 0.50 0.41 Carbon tetrachloride ND ug/1 0.50 0.33 Chlorobenzene ND ug/l 0.50 0.24 Chloroethane ND ug/l 0.50 0.42 Chloroform ND ug/l 0.50 0.31 Chloromethane ND ug/l 0.50 0.30 2-Chlorotoluene ND ug/l 0.50 0.34 4-Chlorotoluene ND ug/l 0.50 0.32 1,2-Dibromo-3-chloropropane ND ug/l 2.0 0.95 Dibromochloromethane ND ug/l 0.50 0.29 1,2-Dibromoethane (EDB) ND ug/l 0.50 0.50 Dibromomethane ND ug/l 0.50 0.29 1,2-Dichlorobenzene ND ug/l 1.0 0.23 1,3-Dichlorobenzene ND ug/l 1.0 0.46 1,4-Dichlorobenzene ND ug/l 1.0 0.43 Dichlorodifluoromethane ND ug/l 0.50 0.18 1,1-Dichloroethane ND ug/l 0.50 0.48 1,2-Dichloroethane ND ug/l 0.50 0.25 1,1-Dichloroethene ND ug/l 0.50 0.47 cis-1,2-Dichloroethene ND ug/1 0.50 0.34 trans-1,2-Dichloroethene ND ug/l 0.50 0.18 1,2-Dichloropropane ND ug/l 0.50 0.43 1,3-Dichloropropane ND ug/l 0.50 0.28 2,2-Dichloropropane ND ug/l 0.50 0.46 1,1-Dichloropropene ND ug/l 0.50 0.35 cis-1,3-Dichloropropene ND ug/1 0.50 0.29 trans-1.3-Dichloropropene ND ug/1 0.50 0.30 Diisopropyl ether ND ug/l 0.50 0.25 Ethylbenzene ND ug/l 0.50 0.13 Date: 10/09/06 Asheville Certification IN NC Wastewater 40 NC Drinking Water 37712 SC 99030 FL NELAP E87648 DF Analyzed By CAS No. Qual RegLmt 1.0 10/08/06 00:34 PPM 71.43-2 1.0 10/08/06 00:34 PPM 108-86-1 1.0 10/08/06 00:34 PPM 74.97-5 1.0 10/08/06 00:34 PPM 75-27-4 1.0 10/08/06 00:34 PPM 75-25-2 1.0 10/08/06 00:34 PPM 74-83-9 1.0 10/08/06 00:34 PPM 104-51-8 1.0 10/08/06 00:34 PPM 135.98-8 1.0 10/08/06 00:34 PPM 98-06-6 1.0 10/08/06 00:34 PPM 56-23-5 1.0 10/08/06 00:34 PPM 108-90-7 1.0 10/08/06 00:34 PPM 75-00-3 1.0 10/08/06 00:34 PPM 67-66-3 1.0 10/08/06 00:34 PPM 74.87-3 1.0 10/08/06 00:34 PPM 95-49-8 1.0 10/08/06 00:34 PPM 106-43-4 1.0 10/08/06 00:34 PPM 96-12-8 1.0 10/08/06 00:34 PPM 124-48-1 1.0 10/08/06 00:34 PPM 106-93-4 1.0 10/08/06 00:34 PPM 74.95-3 1.0 10/08/06 00:34 PPM 95-50-1 1.0 10/08/06 00:34 PPM 541-73-1 1.0 10/08/06 00:34 PPM 106-46-7 1.0 10/08/06 00:34 PPM 75-71-8 1.0 10/08/06 00:34 PPM 75.34-3 1.0 10/08/06 00:34 PPM 107.06-2 1.0 10/08/06 00:34 PPM 75.35-4 1.0 10/08/06 00:34 PPM 156-59-2 1.0 10/08/06 00:34 PPM 156-60-5 1.0 10/08/06 00:34 PPM 78-87-5 1.0 10/08/06 00:34 PPM 142-28-9 1.0 10/08/06 00:34 PPM 594.20-7 1.0 10/08/06 00:34 PPM 563-58-6 1.0 10/08/06 00:34 PPM 10061-01-5 1.0 10/08/06 00:34 PPM 10061-02-6 1.0 10/08/06 00:34 PPM 108-20-3 1.0 10/08/06 00:34 PPM 100-41-4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc. ,N ACC OA �a nol�r Page: 11 of 32 Charlotte Certification IN NC Wastewater 12 NC Drinking Water 37706 SC 99006 FL NELAP E87627 ;aneAnalyfical ° www.pacelabs.com Lab Sample No: 927498204 Client Sample ID: MW-8 Pace Analytical Services, Inc. 9800 Kincey Avenue, Suite 100 Huntersville, NC 28078 Phone. 704.875.9092 Fax: 704.875.9091 Pace Analytical Services, Inc. 2225 Riverside Drive Asheville, NC 28804 Phone: 828.254.7176 Fax: 828.252.4618 Lab Project Number: 92128970 Client Project ID: FAIRCHILD 042-05-154 Project Sample Number: 92128970.007 Date Collected: 09/28/06 09:44 Matrix: Water Date Received: 09/29/06 16:15 Parameters Results Units Report Limit MDL OF Analyzed By Hexachloro-1,3-butadiene NO ug/l 2.0 0.82 1.0 10/08/06 00:34 PPM Isopropylbenzene (Cumene) NO ug/l 0.50 0.15 1.0 10/08/06 00:34 PPM p-Isopropyltoluene NO ug/l 0.50 0.25 1.0 10/08/06 00:34 PPM Methylene chloride NO ug/l 2.0 1.0 1.0 10/08/06 00:34 PPM Methyl-tert-butyl ether NO ug/l 0.50 0.20 1.0 10/08/06 00:34 PPM Naphthalene NO ug/l 2.0 1.7 1.0 10/08/06 00:34 PPM n-Propylbenzene NO ug/l 0.50 0.18 1.0 10/08/06 00:34 PPM Styrene NO ug/l 0.50 0.12 1.0 10/08/06 00:34 PPM 1,1,1,2-Tetrachloroethane NO ug/l 0.50 0.38 1.0 10/08/06 00:34 PPM 1,1,2,2-Tetrachloroethane NO ug/l 0.50 0.30 1.0 10/08/06 00:34 PPM Tetrachloroethene ND ug/l 0.50 0.38 1.0 10/08/06 00:34 PPM Toluene NO ug/l 0.50 0.18 1.0 10/08/06 00:34 PPM 1,2,3-Trichlorobenzene NO ug/l 2.0 1.1 1.0 10/08/06 00:34 PPM 1,2,4-Trichlorobenzene ND ug/l 2.0 0.87 1.0 10/08/06 00:34 PPM 1,1,1-Trichloroethane ND ug/l 0.50 0.43 1.0 10/08/06 00:34 PPM 1,1,2-Trichloroethane ND ug/l 0.50 0.30 1.0 10/08/06 00:34 PPM Trichloroethene ND ug/l 0.50 0.12 1.0 10/08/06 00:34 PPM Trichlorofluoromethane NO ug/l 0.50 0.10 1.0 10/08/06 00:34 PPM 1,2,3-Trichloropropane NO ug/l 0.50 0.38 1.0 10/08/06 00:34 PPM 1,2,4-Trimethylbenzene ND ug/l 0.50 0.28 1.0 10/08/06 00:34 PPM 1,3,5-Trimethylbenzene ND ug/l 0.50 0.44 1.0 10/08/06 00:34 PPM Vinyl chloride NO ug/l 0.50 0.22 1.0 10/08/06 00:34 PPM Xylene (Total) NO ug/l 0.50 1.0 10/08/06 00:34 PPM m&p-Xylene ND ug/l 0.50 0.22 1.0 10/08/06 00:34 PPM o-Xylene ND ug/l 0.50 1.0 10/08/06 00:34 PPM 1-Chloro-3-fluorobenzene (S) 96 % 1.0 10/08/06 00:34 PPM Date: 10/09/06 Asheville Certification IN NC Wastewater 40 NC Drinking Water 37712 SC 99030 FL NELAP E87648 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc. AL LOP *' - nPlarf f CAS No. Qual RegLmt 87-68-3 98-82-8 99.87-6 75.09-2 1634-04-4 91-20-3 103-65-1 100-42-5 630-20-6 79.34.5 127-18-4 108-88-3 87-61-6 120-82-1 71-55-6 79.00-5 79-01-6 75.69-4 96-18-4 95-63-6 108-67-8 75.01-4 1330-20-7 95-47-6 625-98-9 Page: 12 of 32 Charlotte Certification IDs NC Wastewater 12 NC Drinking Water 37706 SC 99006 FL NELAP E87627 ;acmnalyfical www.pacelahs.com Pace Analytical Services, Inc. 9800 Kincey Avenue, Suite 100 Huntersville, NC 28078 Phone: 704.875.9092 Fax: 704.875.9091 Pace Analytical Services, Inc. 2225 Riverside Drive Asheville, NC 28804 Phone. 828.254.7176 Fax: 828.252.4618 Lab Project Number: 92128970 Client Project ID: FAIRCHILD 042-05.154 Lab Sample No: 927498212 Project Sample Number: 92128970-008 Date Collected: 09/28/06 13:30 Client Sample ID: MW-9 Matrix: Water Date Received: 09/29/06 16:15 Parameters Results Units Report Limit MDL DF Analyzed By CAS No. Qual RegLmt GC Volatiles GC VOCs in Water Method: SM 6230D Benzene ND ug/l 12. 3.2 25.0 10/08/06 01:16 PPM 71.43-2 Bromobenzene ND ug/l 12. 8.5 25.0 10/08/06 01:16 PPM 108-86-1 Bromochloromethane ND ug/l 12. 10. 25.0 10/08/06 01:16 PPM 74-97-5 Bromodichloromethane ND ug/l 12. 8.2 25.0 10/08/06 01:16 PPM 75-27.4 Bromoform ND ug/l 12. 12. 25.0 10/08/06 01:16 PPM 75-25-2 Bromomethane ND ug/l 12. 9.0 25.0 10/08/06 01:16 PPM 74-83-9 n-Butylbenzene ND ug/l 12. 7.0 25.0 10/08/06 01:16 PPM 104-51-8 sec-Butylbenzene ND ug/l 12. 11. 25.0 10/08/06 01:16 PPM 135-98-8 tert-Butylbenzene ND ug/l 12. 10. 25.0 10/08/06 01:16 PPM 98-06-6 Carbon tetrachloride ND ug/l 12. 8.2 25.0 10/08/06 01:16 PPM 56-23-5 Chlorobenzene ND ug/l 12. 6.0 25.0 10/08/06 01:16 PPM 108-90-7 Chloroethane ND ug/l 12. 10. 25.0 10/08/06 01:16 PPM 75-00-3 Chloroform ND ug/l 12. 7.8 25.0 10/08/06 01:16 PPM 67-66-3 Chloromethane ND ug/l 12. 7.5 25.0 10/08/06 01:16 PPM 74.87.3 2-Chlorotoluene ND ug/l 12. 8.5 25.0 10/08/06 01:16 PPM 95.49-8 4-Chlorotoluene ND ug/l 12. 8.0 25.0 10/08/06 01:16 PPM 106.43-4 1,2-Dibromo-3-chloropropane ND ug/l 50. 24. 25.0 10/08/06 01:16 PPM 96-12-8 Dibromochloromethane ND ug/l 12. 7.2 25.0 10/08/06 01:16 PPM 124-48-1 1,2-Dibromoethane (EDB) ND ug/l 12. 12. 25.0 10/08/06 01:16 PPM 106.93-4 Dibromomethane ND ug/l 12. 7.2 25.0 10/08/06 01:16 PPM 74.95-3 1,2-Dichlorobenzene ND ug/l 25. 5.8 25.0 10/08/06 01:16 PPM 95-50-1 1,3-Dichlorobenzene ND ug/l 25. 12. 25.0 10/08/06 01:16 PPM 541-73-1 1,4-Dichlorobenzene ND ug/l 25. 11. 25.0 10/08/06 01:16 PPM 106-46-7 Dichlorodifluoromethane ND ug/l 12. 4.5 25.0 10/08/06 01:16 PPM 75-71-8 1,1-Dichloroethane ND ug/l 12. 12. 25.0 10/08/06 01:16 PPM 75-34-3 1,2-Dichloroethane ND ug/l 12. 6.2 25.0 10/08/06 01:16 PPM 107-06-2 1,1-Dichloroethene ND ug/l 12. 12. 25.0 10/08/06 01:16 PPM 75-35-4 cis-1,2-Dichloroethene 760 ug/l 12. 8.5 25.0 10/08/06 01:16 PPM 156-59-2 trans-1.2-Dichloroethene 32. ug/l 12. 4.5 25.0 10/08/06 01:16 PPM 156-60-5 1,2•Dichloropropane ND ug/l 12. 11. 25.0 10/08/06 01:16 PPM 78-87-5 1,3-Dichloropropane ND ug/l 12. 7.0 25.0 10/08/06 01:16 PPM 142-28-9 2,2-Dichloropropane ND ug/l 12. 12. 25.0 10/08/06 01:16 PPM 594-20-7 1,1-Dichloropropene ND ug/l 12. 8.8 25.0 10/08/06 01:16 PPM 563-58-6 cis-1,3-Dichloropropene ND ug/l 12. 7.2 25.0 10/08/06 01:16 PPM 10061-01.5 trans-1,3-Dichloropropene ND ug/l 12. 7.5 25.0 10/08/06 01:16 PPM 10061-02.6 Diisopropyl ether ND ug/l 12. 6.2 25.0 10/08/06 01:16 PPM 108-20-3 Ethylbenzene ND ug/l 12. 3.2 25.0 10/08/06 01:16 PPM 100-41-4 Date: 10/09/06 Page: 13 of 32 Asheville Certification IDs REPORT OF LABORATORY ANALYSIS Charlotte Certification IN NC Wastewater 40 NC Wastewater 12 NC Drinking Water 37712 This report shall not be reproduced, except in full, NC Drinking Water 37706 Sc 99030 without the written consent of Pace Analytical Services, Inc. Sc FL NELAP E87648 N °°"°�, FL NELAP 99006 E87627 nPhr4 ,��a'cieAnalyfical@ www.pacelabs.com Lab Sample No: 927498212 Client Sample ID: MW-9 Pace Analytical Services, Inc. 9800 Kincey Avenue, Suite 100 Huntersville, NC 28078 Phone: 704.875.9092 Fax: 704.875.9091 Pace Analytical Services, Inc. 2225 Riverside Drive Asheville, NC 28804 Phone: 828.254.7176 Fax: 828.252.4618 Lab Project Number: 92128970 Client Project ID: FAIRCHILD 042.05-154 Project Sample Number: 92128970-008 Date Collected: 09/28/06 13:30 Matrix: Water Date Received: 09/29/06 16:15 Parameters Results Units Report Limit MDL Hexachloro-1,3-butadiene ND ug/l 50. 20. Isopropylbenzene (Cumene) ND ug/l 12. 3.8 p-Isopropyltoluene ND ug/l 12. 6.2 Methylene chloride ND ug/l 50. 26. Methyl-tert-butyl ether ND ug/l 12. 5.0 Naphthalene ND ug/l 50. 42. n-Propylbenzene ND ug/l 12. 4.5 Styrene ND ug/l 12. 3.0 1,1,1,2-Tetrachloroethane ND ug/l 12. 9.5 1,1,2,2-Tetrachloroethane ND ug/l 12. 7.5 Tetrachloroethene 190 ug/l 12. 9.5 Toluene ND ug/l 12. 4.5 1,2,3-Trichlorobenzene ND ug/l 50. 26. 1,2,4-Trichlorobenzene ND ug/l 50. 22. 1,1,1-Trichloroethane ND ug/l 12. 11. 1,1,2-Trichloroethane ND ug/l 12. 7.5 Trichloroethene 570 ug/l 12. 3.0 Trichlorofluoromethane ND ug/l 12. 2.5 1,2,3-Trichloropropane ND ug/l 12. 9.5 1,2,4-Trimethylbenzene ND ug/l 12. 7.0 1,3,5-Trimethylbenzene ND ug/l 12. 11. Vinyl chloride 110 ug/l 12. 5.5 Xylene (Total) ND ug/l 0.50 m&p-Xylene ND ug/l 12. 5.5 o-Xylene ND ug/l 12. 1-Chloro-3-fluorobenzene (S) 98 % Date: 10/09/06 Asheville Certification IN NC Wastewater 40 NC Drinking Water 37712 Sc 99030 FL NELAP E87648 DF Analyzed By CAS No. Qual RegLmt 25.0 10/08/06 01:16 PPM 87-68-3 25.0 10/08/06 01:16 PPM 98-82-8 25.0 10/08/06 01:16 PPM 99-87.6 25.0 10/08/06 01:16 PPM 75-09.2 25.0 10/08/06 01:16 PPM 1634-04-4 25.0 10/08/06 01:16 PPM 91-20-3 25.0 10/08/06 01:16 PPM 103-65-1 25.0 10/08/06 01:16 PPM 100-42-5 25.0 10/08/06 01:16 PPM 630-20-6 25.0 10/08/06 01:16 PPM 79-34-5 25.0 10/08/06 01:16 PPM 127-18-4 25.0 10/08/06 01:16 PPM 108-88-3 25.0 10/08/06 01:16 PPM 87-61.6 25.0 10/08/06 01:16 PPM 120-82-1 25.0 10/08/06 01:16 PPM 71-55.6 25.0 10/08/06 01:16 PPM 79-00-5 25.0 10/08/06 01:16 PPM 79-01-6 25.0 10/08/06 01:16 PPM 75-69-4 25.0 10/08/06 01:16 PPM 96-18-4 25.0 10/08/06 01:16 PPM 95-63-6 25.0 10/08/06 01:16 PPM 108-67-8 25.0 10/08/06 01:16 PPM 75-01-4 1.0 10/08/06 01:16 PPM 1330-20-7 25.0 10/08/06 01:16 PPM 25.0 10/08/06 01:16 PPM 95-47-6 1.0 10/08/06 01:16 PPM 625-98-9 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc. ,M a�Cpq nnr� Page: 14 of 32 Charlotte Certification IN NC Wastewater 12 NC Drinking Water 37706 Sc 99006 FL NELAP E87627 ace Analytical ° www.pacelabs.com Lab Sample No: 927498220 Client Sample ID: MW-10 Pace Analytical Services, Inc. 9800 Kincey Avenue, Suite 100 Huntersville, NC 28078 Phone: 704.875.9092 Fax: 704.875. 9091 Pace Analytical Services, Inc. 2225 Riverside Drive Asheville, NC 28804 Phone: 828.254.7176 Fax 828.252.4618 Lab Project Number: 92128970 Client Project ID: FAIRCHILD 042-05.154 Project Sample Number: 92128970.009 Date Collected: 09/28/06 13:58 Matrix: Water Date Received: 09/29/06 16:15 Parameters Results Units Report Limit MDL DF Analyzed By CAS No. Qual RegLmt GC Volatiles GC VOCs in Water Method: SM 6230D Benzene ND ug/l 2.5 0.65 5.0 10/08/06 01:58 PPM 71-43-2 Bromobenzene ND ug/l 2.5 1.7 5.0 10/08/06 01:58 PPM 108-86-1 Bromochloromethane ND ug/l 2.5 2.0 5.0 10/08/06 01:58 PPM 74-97-5 Bromodichloromethane ND ug/l 2.5 1.6 5.0 10/08/06 01:58 PPM 75-27-4 Bromoform ND ug/l 2.5 2.5 5.0 10/08/06 01:58 PPM 75-25-2 Bromomethane ND ug/l 2.5 1.8 5.0 10/08/06 01:58 PPM 74-83-9 n-Butylbenzene ND ug/l 2.5 1.4 5.0 10/08/06 01:58 PPM 104.51-8 sec-Butylbenzene ND ug/l 2.5 2.2 5.0 10/08/06 01:58 PPM 135-98.8 tert-Butylbenzene ND ug/l 2.5 2.0 5.0 10/08/06 01:58 PPM 98-06.6 Carbon tetrachloride ND ug/l 2.5 1.6 5.0 10/08/06 01:58 PPM 56-23-5 Chlorobenzene ND ug/l 2.5 1.2 5.0 10/08/06 01:58 PPM 108-90-7 Chloroethane ND ug/l 2.5 2.1 5.0 10/08/06 01:58 PPM 75-00-3 Chloroform ND ug/l 2.5 1.6 5.0 10/08/06 01:58 PPM 67-66-3 Chloromethane ND ug/l 2.5 1.5 5.0 10/08/06 01:58 PPM 74-87-3 2-Chlorotoluene ND ug/l 2.5 1.7 5.0 10/08/06 01:58 PPM 95-49-8 4-Chlorotoluene ND ug/l 2.5 1.6 5.0 10/08/06 01:58 PPM 106-43-4 1.2-Dibromo-3-chloropropane ND ug/l 10. 4.8 5.0 10/08/06 01:58 PPM 96-12-8 Dibromochloromethane ND ug/l 2.5 1.4 5.0 10/08/06 01:58 PPM 124-48-1 1.2-Dibromoethane (EDB) ND ug/l 2.5 2.5 5.0 10/08/06 01:58 PPM 106-93-4 Dibromomethane ND ug/l 2.5 1.4 5.0 10/08/06 01:58 PPM 74-95-3 1,2-Dichlorobenzene ND ug/l 5.0 1.2 5.0 10/08/06 01:58 PPM 95-50-1 1,3-Dichlorobenzene ND ug/l 5.0 2.3 5.0 10/08/06 01:58 PPM 541-73-1 1,4-Dichlorobenzene ND ug/l 5.0 2.2 5.0 10/08/06 01:58 PPM 106-46-7 Dichlorodifluoromethane ND ug/l 2.5 0.90 5.0 10/08/06 01:58 PPM 75-71-8 1,1-Dichloroethane ND ug/l 2.5 2.4 5.0 10/08/06 01:58 PPM 75-34-3 1,2-Dichloroethane ND ug/l 2.5 1.2 5.0 10/08/06 01:58 PPM 107-06-2 1,1-Dichloroethene ND ug/l 2.5 2.4 5.0 10/08/06 01:58 PPM 75-35-4 cis-1,2-Dichloroethene 38. ug/l 2.5 1.7 5.0 10/08/06 01:58 PPM 156-59-2 trans-1,2-Dichloroethene ND ug/l 2.5 0.90 5.0 10/08/06 01:58 PPM 156-60.5 1.2-Dichloropropane ND ug/l 2.5 2.2 5.0 10/08/06 01:58 PPM 78-87-5 1,3-Dichloropropane ND ug/l 2.5 1.4 5.0 10/08/06 01:58 PPM 142-28.9 2,2-Dichloropropane ND ug/l 2.5 2.3 5.0 10/08/06 01:58 PPM 594-20-7 1,1-Dichloropropene ND ug/l 2.5 1.8 5.0 10/08/06 01:58 PPM 563.58-6 cis-1,3-Dichloropropene ND ug/l 2.5 1.4 5.0 10/08/06 01:58 PPM 10061-01-5 trans-1,3-Dichloropropene ND ug/l 2.5 1.5 5.0 10/08/06 01:58 PPM 10061-02-6 Diisopropyl ether ND ug/l 2.5 1.2 5.0 10/08/06 01:58 PPM 108-20-3 Ethylbenzene ND ug/l 2.5 0.65 5.0 10/08/06 01:58 PPM 100-41-4 Date: 10/09/06 Asheville Certification IN NC Wastewater 40 NC Drinking Water 37712 Sc 99030 FL NELAP E87648 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc. p Pcco t� "4 i nsn r Page: 15 of 32 Charlotte Certification IN NC Wastewater 12 NC Drinking Water 37706 Sc 99006 FL NELAP E87627 ace Analytical ° www.pacelabs.com Lab Sample No: 927498220 Client Sample ID: MW-10 Pace Analytical Services, Inc. 9800 Kincey Avenue, Suite 100 Huntersville, NC 28078 Phone: 704, 875. 9092 Fax: 704.875.9091 Pace Analytical Services, Inc. 2225 Riverside Drive Asheville, NC 28804 Phone: 828.254.7176 Fax: 828.252.4618 Lab Project Number: 92128970 Client Project ID: FAIRCHILD 042-05-154 Project Sample Number: 92128970.009 Date Collected: 09/28/06 13:58 Matrix: Water Date Received: 09/29/06 16:15 Parameters Results Units Report Limit MDL Hexachloro-1,3-butadiene ND ug/l 10. 4.1 Isopropylbenzene (Cumene) ND ug/l 2.5 0.75 p-Isopropyltoluene ND ug/l 2.5 1.2 Methylene chloride ND ug/l 10. 5.2 Methyl-tert-butyl ether ND ug/l 2.5 1.0 Naphthalene ND ug/l 10. 8.4 n-Propylbenzene ND ug/l 2.5 0.90 Styrene ND ug/l 2.5 0.60 1,1,1,2-Tetrachloroethane ND ug/l 2.5 1.9 1,1,2,2-Tetrachloroethane ND ug/l 2.5 1.5 Tetrachloroethene 160 ug/l 2.5 1.9 Toluene ND ug/l 2.5 0.90 1,2,3-Trichlorobenzene ND ug/l 10. 5.3 1,2,4-Trichlorobenzene ND ug/l 10. 4.4 1.1,1-Trichloroethane ND ug/l 2.5 2.2 1,1,2-Trichloroethane ND ug/l 2.5 1.5 Trichloroethene 13. ug/l 2.5 0.60 Trichlorofluoromethane ND ug/l 2.5 0.50 1,2,3-Trichloropropane ND ug/l 2.5 1.9 1,2,4-Trimethylbenzene ND ug/l 2.5 1.4 1,3,5-Trimethylbenzene ND ug/l 2.5 2.2 Vinyl chloride ND ug/l 2.5 1.1 Xylene (Total) ND ug/l 0.50 m&p-Xylene ND ug/l 2.5 1.1 o-Xylene ND ug/l 2.5 1-Chloro-3-fluorobenzene (S) 98 % Date: 10/09/06 Asheville Certification IDs NC Wastewater 40 NC Drinking Water 37712 SC 99030 FL NELAP E87648 DF Analyzed By CAS No. Qual RegLmt 5.0 10/08/06 01:58 PPM 87-68-3 5.0 10/08/06 01:58 PPM 98-82-8 5.0 10/08/06 01:58 PPM 99-87.6 5.0 10/08/06 01:58 PPM 75.09-2 5.0 10/08/06 01:58 PPM 1634-04-4 5.0 10/08/06 01:58 PPM 91-20-3 5.0 10/08/06 01:58 PPM 103-65.1 5.0 10/08/06 01:58 PPM 100-42-5 5.0 10/08/06 01:58 PPM 630-20-6 5.0 10/08/06 01:58 PPM 79-34-5 5.0 10/08/06 01:58 PPM 127-18-4 5.0 10/08/06 01:58 PPM 108-88-3 5.0 10/08/06 01:58 PPM 87-61-6 5.0 10/08/06 01:58 PPM 120-82.1 5.0 10/08/06 01:58 PPM 71-55-6 5.0 10/08/06 01:58 PPM 79-00-5 5.0 10/08/06 01:58 PPM 79-01-6 5.0 10/08/06 01:58 PPM 75-69-4 5.0 10/08/06 01:58 PPM 96-18-4 5.0 10/08/06 01:58 PPM 95-63-6 5.0 10/08/06 01:58 PPM 108-67-8 5.0 10/08/06 01:58 PPM 75-01-4 1.0 10/08/06 01:58 PPM 1330-20-7 5.0 10/08/06 01:58 PPM 5.0 10/08/06 01:58 PPM 95-47-6 1.0 10/08/06 01:58 PPM 625-98-9 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc. ", >CCo, to 0 °nPlnrf£. Page: 16 of 32 Charlotte Certification IN NC Wastewater 12 NC Drinking Water 37706 SC 99006 FL NELAP E87627 ace Analytical ° www.pacelabs.com Pace Analytical Services, Inc. 9800 Kincey Avenue, Suite 100 Huntersville, NC 28078 Phone: 704.875.9092 Fax: 704.875.9091 Pace Analytical Services, Inc. 2225 Riverside Drive Asheville, NC 28804 Phone: 828.254.7176 Fax: 828.252.4618 Lab Project Number: 92128970 Client Project ID: FAIRCHILD 042-05-154 Lab Sample No: 927498238 Project Sample Number: 92128970-010 Date Collected: 09/28/06 13:15 Client Sample ID: MW-11 Matrix: Water Date Received: 09/29/06 16:15 Parameters Results Units Report Limit MDL DF Analyzed By CAS No. Qual RegLmt GC Volatiles GC VOCs in Water Method: SM 6230D Benzene ND ug/l 5.0 1.3 10.0 10/08/06 02:39 PPM 71-43-2 Bromobenzene ND ug/l 5.0 3.4 10.0 10/08/06 02:39 PPM 108-86.1 Bromochloromethane ND ug/l 5.0 4.1 10.0 10/08/06 02:39 PPM 74-97-5 Bromodichloromethane ND ug/l 5.0 3.3 10.0 10/08/06 02:39 PPM 75-27-4 Bromoform ND ug/l 5.0 5.0 10.0 10/08/06 02:39 PPM 75-25-2 Bromomethane ND ug/l 5.0 3.6 10.0 10/08/06 02:39 PPM 74-83-9 n-Butylbenzene ND ug/l 5.0 2.8 10.0 10/08/06 02:39 PPM 104-51-8 sec-Butylbenzene ND ug/l 5.0 4.5 10.0 10/08/06 02:39 PPM 135-98.8 tert-Butylbenzene ND ug/l 5.0 4.1 10.0 10/08/06 02:39 PPM 98-06-6 Carbon tetrachloride ND ug/l 5.0 3.3 10.0 10/08/06 02:39 PPM 56-23-5 Chlorobenzene ND ug/l 5.0 2.4 10.0 10/08/06 02:39 PPM 108-90.7 Chloroethane ND ug/l 5.0 4.2 10.0 10/08/06 02:39 PPM 75-00-3 Chloroform ND ug/l 5.0 3.1 10.0 10/08/06 02:39 PPM 67-66-3 Chloromethane ND ug/l 5.0 3.0 10.0 10/08/06 02:39 PPM 74-87-3 2-Chlorotoluene ND ug/l 5.0 3.4 10.0 10/08/06 02:39 PPM 95-49-8 4-Chlorotoluene ND ug/l 5.0 3.2 10.0 10/08/06 02:39 PPM 106-43-4 1.2-Dibromo-3-chloropropane ND ug/l 20. 9.5 10.0 10/08/06 02:39 PPM 96-12-8 Dibromochloromethane ND ug/l 5.0 2.9 10.0 10/08/06 02:39 PPM 124-48-1 1,2-Dibromoethane (EDB) ND ug/l 5.0 5.0 10.0 10/08/06 02:39 PPM 106-93-4 Dibromomethane ND ug/l 5.0 2.9 10.0 10/08/06 02:39 PPM 74-95-3 1,2-Dichlorobenzene ND ug/l 10. 2.3 10.0 10/08/06 02:39 PPM 95-50-1 1,3-Dichlorobenzene ND ug/l 10. 4.6 10.0 10/08/06 02:39 PPM 541-73-1 1,4-Dichlorobenzene ND ug/l 10. 4.3 10.0 10/08/06 02:39 PPM 106-46-7 Dichlorodifluoromethane ND ug/l 5.0 1.8 10.0 10/08/06 02:39 PPM 75-71-8 1,1-Dichloroethane ND ug/l 5.0 4.8 10.0 10/08/06 02:39 PPM 75-34-3 1,2-Dichloroethane ND ug/l 5.0 2.5 10.0 10/08/06 02:39 PPM 107-06-2 1,1-Dichloroethene ND ug/l 5.0 4.7 10.0 10/08/06 02:39 PPM 75-35-4 cis-1,2-Dichloroethene 41. ug/l 5.0 3.4 10.0 10/08/06 02:39 PPM 156-59-2 trans-1,2-Dichloroethene ND ug/l 5.0 1.8 10.0 10/08/06 02:39 PPM 156-60-5 1,2-Dichloropropane ND ug/l 5.0 4.3 10.0 10/08/06 02:39 PPM 78-87-5 1.3-Dichloropropane ND ug/l 5.0 2.8 10.0 10/08/06 02:39 PPM 142-28-9 2,2-Dichloropropane ND ug/l 5.0 4.6 10.0 10/08/06 02:39 PPM 594-20-7 1,1-Dichloropropene ND ug/l 5.0 3.5 10.0 10/08/06 02:39 PPM 563-58-6 cis-1,3-Dichloropropene ND ug/l 5.0 2.9 10.0 10/08/06 02:39 PPM 10061-01-5 trans-1,3-Dichloropropene ND ug/l 5.0 3.0 10.0 10/08/06 02:39 PPM 10061-02-6 Diisopropyl ether ND ug/l 5.0 2.5 10.0 10/08/06 02:39 PPM 108-20-3 Ethylbenzene ND ug/l 5.0 1.3 10.0 10/08/06 02:39 PPM 100-41-4 Date: 10/09/06 Page: 17 of 32 Asheville Certification IDs REPORT OF LABORATORY ANALYSIS Charlotte Certification IN NC Wastewater 40 NC Wastewater 12 NC Drinking Water 37712 This report shall not be reproduced, except in full, NC Drinking Water 37706 Sc 99030 without the written consent of Pace Analytical Services, Inc. Sc 99006 FL NELAP E87648 4°. N Ac"�� FL NELAP E87627 °ninnrf ace Analytical ° www.pacelabs.com Pace Analytical Services, Inc. 9800 Kincey Avenue, Suite 100 Huntersville, NC 28078 Phone: 704.875.9092 Fax: 704.875.9091 Pace Analytical Services, Inc. 2225 Riverside Drive Asheville, NC 28804 Phone: 828.254.7176 Fax. 828.252, 4618 Lab Project Number: 92128970 Client Project ID: FAIRCHILD 042-05-154 Lab Sample No: 927498238 Project Sample Number: 92128970-010 Date Collected: 09/28/06 13:15 Client Sample ID: MW-11 Matrix: Water Date Received: 09/29/06 16:15 Parameters Results Units Report Limit MDL OF Analyzed By CAS No. pual RegLmt Hexachloro-1,3-butadiene ND ug/l 20. 8.2 10.0 10/08/06 02:39 PPM 87-68-3 Isopropylbenzene (Cumene) ND ug/l 5.0 1.5 10.0 10/08/06 02:39 PPM 98-82-8 p-Isopropyltoluene NO ug/l 5.0 2.5 10.0 10/08/06 02:39 PPM 99-87-6 Methylene chloride NO ug/l 20. 10. 10.0 10/08/06 02:39 PPM 75.09.2 Methyl-tert-butyl ether NO ug/l 5.0 2.0 10.0 10/08/06 02:39 PPM 1634-04-4 Naphthalene ND ug/l 20. 17. 10.0 10/08/06 02:39 PPM 91-20-3 n-Propylbenzene ND ug/l 5.0 1.8 10.0 10/08/06 02:39 PPM 103-65-1 Styrene ND ug/l 5.0 1.2 10.0 10/08/06 02:39 PPM 100-42-5 1,1,1,2-Tetrachloroethane NO ug/l 5.0 3.8 10.0 10/08/06 02:39 PPM 630-20-6 1,1,2,2-Tetrachloroethane NO ug/l 5.0 3.0 10.0 10/08/06 02:39 PPM 79.34.5 Tetrachloroethene 230 ug/l 5.0 3.8 10.0 10/08/06 02:39 PPM 127-18-4 Toluene ND ug/l 5.0 1.8 10.0 10/08/06 02:39 PPM 108-88-3 1,2,3-Trichlorobenzene ND ug/l 20. 11. 10.0 10/08/06 02:39 PPM 87-61-6 1,2,4-Trichlorobenzene ND ug/l 20. 8.7 10.0 10/08/06 02:39 PPM 120-82-1 1,1,1-Trichloroethane NO ug/l 5.0 4.3 10.0 10/08/06 02:39 PPM 71-55-6 1,1,2-Trichloroethane ND ug/l 5.0 3.0 10.0 10/08/06 02:39 PPM 79.00-5 Trichloroethene 53, ug/l 5.0 1.2 10.0 10/08/06 02:39 PPM 79-01-6 Trichlorofluoromethane NO ug/l 5.0 1.0 10.0 10/08/06 02:39 PPM 75-69-4 1,2,3-Trichloropropane ND ug/l 5.0 3.8 10.0 10/08/06 02:39 PPM 96-18-4 1,2,4-Trimethylbenzene ND ug/l 5.0 2.8 10.0 10/08/06 02:39 PPM 95.63-6 1,3,5-Trimethylbenzene NO ug/l 5.0 4.4 10.0 10/08/06 02:39 PPM 108-67-8 Vinyl chloride NO ug/l 5.0 2.2 10.0 10/08/06 02:39 PPM 75.01-4 Xylene (Total) NO ug/l 0.50 1.0 10/08/06 02:39 PPM 1330-20-7 m&p-Xylene ND ug/l 5.0 2.2 10.0 10/08/06 02:39 PPM o-Xylene ND ug/l 5.0 10.0 10/08/06 02:39 PPM 95-47-6 1-Chloro-3-fluorobenzene (S) 103 % 1.0 10/08/06 02:39 PPM 625-98-9 Date: 10/09/06 Page: 18 of 32 Asheville Certification IN REPORT OF LABORATORY ANALYSIS Charlotte Certification IDs NC Wastewater 40 NC Wastewater 12 NC Drinking Water 37712 This report shall not be reproduced, except in full, NC Drinking Water 37706 Sc 99030 without the written consent of Pace Analytical Services, Inc. Sc 99006 FL NELAP E87648 °. °"°9 FL NELAP E87627 v�nplar ace Analytical ° www.pacelabs.com Lab Sample No: 927498246 Client Sample ID: MW-13 Pace Analytical Services, Inc. 9800 Kincey Avenue, Suite 100 Huntersville, NC 28078 Phone: 704.875.9092 Fax: 704.875.9091 Pace Analytical Services, Inc. 2225 Riverside Drive Asheville, NC 28804 Phone: 828.254.7176 Fax: 828.252.4618 Lab Project Number: 92128970 Client Project ID: FAIRCHILD 042.05-154 Project Sample Number: 92128970-011 Date Collected: 09/28/06 14:09 Matrix: Water Date Received: 09/29/06 16:15 Parameters Results Units Report Limit MDL GC Volatiles GC VOCs in Water Method: SM 6230D Benzene ND ug/l 5.0 1.3 Bromobenzene ND ug/l 5.0 3.4 Bromochloromethane ND ug/l 5.0 4.1 Bromodichloromethane ND ug/l 5.0 3.3 Bromoform ND ug/l 5.0 5.0 Bromomethane ND ug/l 5.0 3.6 n-Butylbenzene ND ug/l 5.0 2.8 sec-Butylbenzene ND ug/l 5.0 4.5 tert-Butylbenzene ND ug/l 5.0 4.1 Carbon tetrachloride ND ug/l 5.0 3.3 Chlorobenzene ND ug/l 5.0 2.4 Chloroethane ND ug/l 5.0 4.2 Chloroform ND ug/l 5.0 3.1 Chloromethane ND ug/l 5.0 3.0 2-Chlorotoluene ND ug/l 5.0 3.4 4-Chlorotoluene ND ug/l 5.0 3.2 1,2-Dibromo-3-chloropropane ND ug/l 20. 9.5 Dibromochloromethane ND ug/l 5.0 2.9 1,2-Dibromoethane (EDB) ND ug/l 5.0 5.0 Dibromomethane ND ug/l 5.0 2.9 1,2-Dichlorobenzene ND ug/l 10. 2.3 1,3-Dichlorobenzene ND ug/l 10. 4.6 1,4-Dichlorobenzene ND ug/l 10. 4.3 Dichlorodifluoromethane ND ug/l 5.0 1.8 1,1-Dichloroethane ND ug/l 5.0 4.8 1,2-Dichloroethane ND ug/l 5.0 2.5 1,1-Dichloroethene ND ug/l 5.0 4.7 cis-1.2-Dichloroethene 280 ug/l 5.0 3.4 trans-1.2-Dichloroethene ND ug/l 5.0 1.8 1,2-Dichloropropane ND ug/l 5.0 4.3 1,3-Dichloropropane ND ug/l 5.0 2.8 2,2-Dichloropropane ND ug/l 5.0 4.6 1,1-Dichloropropene ND ug/l 5.0 3.5 cis-1,3-Dichloropropene ND ug/l 5.0 2.9 trans-1,3-Dichloropropene ND ug/l 5.0 3.0 Diisopropyl ether ND ug/l 5.0 2.5 Ethylbenzene ND ug/l 5.0 1.3 Date: 10/09/06 DF Analyzed By CAS No. Qual RegLmt 10.0 10/08/06 03:21 PPM 10.0 10/08/06 03:21 PPM 10.0 10/08/06 03:21 PPM 10.0 10/08/06 03:21 PPM 10.0 10/08/06 03:21 PPM 10.0 10/08/06 03:21 PPM 10.0 10/08/06 03:21 PPM 10.0 10/08/06 03:21 PPM 10.0 10/08/06 03:21 PPM 10.0 10/08/06 03:21 PPM 10.0 10/08/06 03:21 PPM 10.0 10/08/06 03:21 PPM 10.0 10/08/06 03:21 PPM 10.0 10/08/06 03:21 PPM 10.0 10/08/06 03:21 PPM 10.0 10/08/06 03:21 PPM 10.0 10/08/06 03:21 PPM 10.0 10/08/06 03:21 PPM 10.0 10/08/06 03:21 PPM 10.0 10/08/06 03:21 PPM 10.0 10/08/06 03:21 PPM 10.0 10/08/06 03:21 PPM 10.0 10/08/06 03:21 PPM 10.0 10/08/06 03:21 PPM 10.0 10/08/06 03:21 PPM 10.0 10/08/06 03:21 PPM 10.0 10/08/06 03:21 PPM 10.0 10/08/06 03:21 PPM 10.0 10/08/06 03:21 PPM 10.0 10/08/06 03:21 PPM 10.0 10/08/06 03:21 PPM 10.0 10/08/06 03:21 PPM 10.0 10/08/06 03:21 PPM 10.0 10/08/06 03:21 PPM 10.0 10/08/06 03:21 PPM 10.0 10/08/06 03:21 PPM 10.0 10/08/06 03:21 PPM Asheville Certification IDs REPORT OF LABORATORY ANALYSIS NC Wastewater 40 NC Drinking Water 37712 This report shall not be reproduced, except in full, SC 99030 without the written consent of Pace Analytical Services, Inc. FL NELAP E87648 " A °nelac 71.43-2 108-86-1 74.97-5 75-27-4 75-25.2 74-83-9 104-51-8 135-98-8 98-06-6 56.23-5 108-90-7 75-00-3 67-66-3 74-87-3 95-49-8 106-43-4 96-12-8 124.48-1 106-93-4 74-95-3 95.50-1 541-73-1 106-46-7 75-71.8 75-34-3 107-06-2 75.35-4 156-59-2 156-60-5 78-87-5 142-28-9 594-20-7 563-58-6 10061-01-5 10061.02-6 108-20-3 100-41-4 Page: 19 of 32 Charlotte Certification IDs NC Wastewater 12 NC Drinking Water 37706 SC 99006 FL NELAP E87627 aceAnalytical ° www.pacelabs.com Pace Analytical Services, Inc. 9800 Kincey Avenue, Suite 100 Huntersville, NC 28078 Phone: 704.875.9092 Fax.- 704.875.9091 Pace Analytical Services, Inc. 2225 Riverside Drive Asheville, NC 28804 Phone: 828.254.7176 Fax: 828.252.4618 Lab Project Number: 92128970 Client Project ID: FAIRCHILD 042-05-154 Lab Sample No: 927498246 Project Sample Number: 92128970-011 Date Collected: 09/28/06 14:09 Client Sample ID: MW-13 Matrix: Water Date Received: 09/29/06 16:15 Parameters Results Units Report Limit MDL DF Analyzed By CAS No. Qual RegLmt Hexachloro-1,3-butadiene ND ug/l 20. 8.2 10.0 10/08/06 03:21 PPM 87-68-3 Isopropylbenzene (Cumene) ND ug/l 5.0 1.5 10.0 10/08/06 03:21 PPM 98-82-8 p-Isopropyltoluene ND ug/l 5.0 2.5 10.0 10/08/06 03:21 PPM 99-87-6 Methylene chloride ND ug/l 20. 10. 10.0 10/08/06 03:21 PPM 75-09-2 Methyl-tert-butyl ether ND ug/l 5.0 2.0 10.0 10/08/06 03:21 PPM 1634-04-4 Naphthalene ND ug/l 20. 17. 10.0 10/08/06 03:21 PPM 91-20-3 n-Propylbenzene ND ug/l 5.0 1.8 10.0 10/08/06 03:21 PPM 103-65-1 Styrene ND ug/l 5.0 1.2 10.0 10/08/06 03:21 PPM 100-42.5 1,1,1,2-Tetrachloroethane ND ug/l 5.0 3.8 10.0 10/08/06 03:21 PPM 630-20-6 1,1,2,2-Tetrachloroethane ND ug/l 5.0 3.0 10.0 10/08/06 03:21 PPM 79-34-5 Tetrachloroethene ND ug/l 5.0 3.8 10.0 10/08/06 03:21 PPM 127-18-4 Toluene ND ug/l 5.0 1.8 10.0 10/08/06 03:21 PPM 108.88-3 1,2,3-Trichlorobenzene ND ug/l 20. 11. 10.0 10/08/06 03:21 PPM 87-61-6 1,2,4-Trichlorobenzene ND ug/l 20. 8.7 10.0 10/08/06 03:21 PPM 120.82-1 1,1,1-Trichloroethane ND ug/l 5.0 4.3 10.0 10/08/06 03:21 PPM 71-55-6 1,1,2-Trichloroethane ND ug/l 5.0 3.0 10.0 10/08/06 03:21 PPM 79-00-5 Trichloroethene ND ug/l 5.0 1.2 10.0 10/08/06 03:21 PPM 79-01-6 Trichlorofluoromethane ND ug/l 5.0 1.0 10.0 10/08/06 03:21 PPM 75-69-4 1,2,3-Trichloropropane ND ug/l 5.0 3.8 10.0 10/08/06 03:21 PPM 96-18-4 1,2,4-Trimethylbenzene ND ug/l 5.0 2.8 10.0 10/08/06 03:21 PPM 95.63-6 1,3,5-Trimethylbenzene ND ug/l 5.0 4.4 10.0 10/08/06 03:21 PPM 108-67-8 Vinyl chloride ND ug/l 5.0 2.2 10.0 10/08/06 03:21 PPM 75-01-4 Xylene (Total) ND ug/l 0.50 1.0 10/08/06 03:21 PPM 1330-20-7 m&p-Xylene ND ug/l 5.0 2.2 10.0 10/08/06 03:21 PPM o-Xylene ND ug/l 5.0 10.0 10/08/06 03:21 PPM 95.47.6 1-Chloro-3-fluorobenzene (S) 98 % 1.0 10/08/06 03:21 PPM 625-98-9 Date: 10/09/06 Page: 20 of 32 Asheville Certification IN REPORT OF LABORATORY ANALYSIS Charlotte Certification IN NC Wastewater 40 NC Wastewater 12 NC Drinking Water 37712 This report shall not be reproduced, except in full, NC Drinking Water 37706 Sc 99030 without the written consent of Pace Analytical Services, Inc. Sc 99006 FL NELAP E87648 Eo " °p°� FL NELAP E87627 �nel'ac it. ;aneAinlanlyficalo www.pacelabs.com Lab Sample No: 927498253 Client Sample ID: MW-16 Pace Analytical Services, Inc. 9800 Kincey Avenue, Suite 100 Huntersville, NC 28078 Phone: 704.875.9092 Fax. 704.875.9091 Pace Analytical Services, Inc. 2225 Riverside Drive Asheville, NC 28804 Phone: 828.254.7176 Fax: 828,252.4618 Lab Project Number: 92128970 Client Project ID: FAIRCHILD 042-05.154 Project Sample Number: 92128970.012 Date Collected: 09/28/06 13:47 Matrix: Water Date Received: 09/29/06 16:15 Parameters Results Units Report Limit GC Volatiles GC VOCs in Water Method: SM 6230D Benzene ND ug/l 5.0 Bromobenzene ND ug/l 5.0 Bromochloromethane ND ug/l 5.0 Bromodichloromethane ND ug/l 5.0 Bromoform ND ug/l 5.0 Bromomethane ND ug/l 5.0 n-Butylbenzene ND ug/l 5.0 sec-Butylbenzene ND ug/l 5.0 tert-Butylbenzene ND ug/l 5.0 Carbon tetrachloride ND ug/l 5.0 Chlorobenzene ND ug/l 5.0 Chloroethane ND ug/l 5.0 Chloroform ND ug/l 5.0 Chloromethane ND ug/l 5.0 2-Chlorotoluene ND ug/l 5.0 4-Chlorotoluene ND ug/l 5.0 1,2-Dibromo-3-chloropropane ND ug/l 20. Dibromochloromethane ND ug/l 5.0 1,2-Dibromoethane (EDB) ND ug/l 5.0 Dibromomethane ND ug/l 5.0 1,2-Dichlorobenzene ND ug/l 10. 1,3-Dichlorobenzene ND ug/l 10. 1,4-Dichlorobenzene ND ug/l 10. Dichlorodifluoromethane ND ug/l 5.0 1,1-Dichloroethane ND ug/l 5.0 1,2-Dichloroethane ND ug/l 5.0 1.1-Dichloroethene ND ug/l 5.0 cis-1,2-Dichloroethene 550 ug/l 5.0 trans-1,2-Dichloroethene ND ug/l 5.0 1,2-Dichloropropane ND ug/l 5.0 1,3-Dichloropropane ND ug/l 5.0 2,2-Dichloropropane ND ug/l 5.0 1,1-Dichloropropene ND ug/l 5.0 cis-1,3-Dichloropropene ND ug/l 5.0 trans-1.3-Dichloropropene ND ug/l 5.0 Diisopropyl ether ND ug/l 5.0 Ethylbenzene ND ug/l 5.0 Date: 10/09/06 MDL DF Analyzed By CAS No. Qual RegLmt 1.3 10.0 10/08/06 04:02 PPM 71.43-2 3.4 10.0 10/08/06 04:02 PPM 108.86-1 4.1 10.0 10/08/06 04:02 PPM 74-97-5 3.3 10.0 10/08/06 04:02 PPM 75-27-4 5.0 10.0 10/08/06 04:02 PPM 75-25-2 3.6 10.0 10/08/06 04:02 PPM 74-83-9 2.8 10.0 10/08/06 04:02 PPM 104.51-8 4.5 10.0 10/08/06 04:02 PPM 135-98-8 4.1 10.0 10/08/06 04:02 PPM 98-06-6 3.3 10.0 10/08/06 04:02 PPM 56.23-5 2.4 10.0 10/08/06 04:02 PPM 108-90-7 4.2 10.0 10/08/06 04:02 PPM 75.00-3 3.1 10.0 10/08/06 04:02 PPM 67-66-3 3.0 10.0 10/08/06 04:02 PPM 74.87-3 3.4 10.0 10/08/06 04:02 PPM 95-49-8 3.2 10.0 10/08/06 04:02 PPM 106-43-4 9.5 10.0 10/08/06 04:02 PPM 96-12-8 2.9 10.0 10/08/06 04:02 PPM 124-48-1 5.0 10.0 10/08/06 04:02 PPM 106-93-4 2.9 10.0 10/08/06 04:02 PPM 74-95.3 2.3 10.0 10/08/06 04:02 PPM 95-50-1 4.6 10.0 10/08/06 04:02 PPM 541-73-1 4.3 10.0 10/08/06 04:02 PPM 106-46-7 1.8 10.0 10/08/06 04:02 PPM 75-71-8 4.8 10.0 10/08/06 04:02 PPM 75-34-3 2.5 10.0 10/08/06 04:02 PPM 107-06-2 4.7 10.0 10/08/06 04:02 PPM 75-35-4 3.4 10.0 10/08/06 04:02 PPM 156-59-2 1.8 10.0 10/08/06 04:02 PPM 156-60-5 4.3 10.0 10/08/06 04:02 PPM 78-87-5 2.8 10.0 10/08/06 04:02 PPM 142.28-9 4.6 10.0 10/08/06 04:02 PPM 594-20.7 3.5 10.0 10/08/06 04:02 PPM 563-58-6 2.9 10.0 10/08/06 04:02 PPM 10061-01-5 3.0 10.0 10/08/06 04:02 PPM 10061-02-6 2.5 10.0 10/08/06 04:02 PPM 108-20-3 1.3 10.0 10/08/06 04:02 PPM 100.41-4 Asheville Certification IDs REPORT OF LABORATORY ANALYSIS NC Wastewater 40 NC Drinking Water 37712 This report shall not be reproduced, except in full, SC 99030 without the written consent of Pace Analytical Services, Inc. FL NELAP E87648 'nelac£ Page: 21 of 32 Charlotte Certification IDs NC Wastewater 12 NC Drinking Water 37706 SC 99006 FL NELAP E87627 ace Analytical ° www.pacelabs.com Pace Analytical Services, Inc. 9800 Kincey Avenue, Suite 100 Huntersville, NC 28078 Phone: 704.875.9092 Fax: 704.875.9091 Pace Analytical Services, Inc. 2225 Riverside Drive Asheville, NC 28804 Phone: 828.254.7176 Fax 828.252.4618 Lab Project Number: 92128970 Client Project ID: FAIRCHILD 042-05-154 Lab Sample No: 927498253 Project Sample Number: 92128970-012 Date Collected: 09/28/06 13:47 Client Sample ID: MW-16 Matrix: Water Date Received: 09/29/06 16:15 Parameters Results Units Report Limit MDL DF Analyzed By CAS No. Qual RegLmt Hexachloro-1,3-butadiene ND ug/l 20. 8.2 10.0 10/08/06 04:02 PPM 87-68-3 Isopropylbenzene (Cumene) ND ug/l 5.0 1.5 10.0 10/08/06 04:02 PPM 98-82-8 p-Isopropyltoluene ND ug/l 5.0 2.5 10.0 10/08/06 04:02 PPM 99-87-6 Methylene chloride ND ug/l 20. 10. 10.0 10/08/06 04:02 PPM 75-09-2 Methyl-tert-butyl ether ND ug/l 5.0 2.0 10.0 10/08/06 04:02 PPM 1634-04-4 Naphthalene ND ug/l 20. 17. 10.0 10/08/06 04:02 PPM 91-20-3 n-Propylbenzene ND ug/l 5.0 1.8 10.0 10/08/06 04:02 PPM 103-65-1 Styrene ND ug/l 5.0 1.2 10.0 10/08/06 04:02 PPM 100-42-5 1.1,1,2-Tetrachloroethane ND ug/l 5.0 3.8 10.0 10/08/06 04:02 PPM 630-20.6 1,1,2,2-Tetrachloroethane ND ug/l 5.0 3.0 10.0 10/08/06 04:02 PPM 79.34-5 Tetrachloroethene ND ug/l 5.0 3.8 10.0 10/08/06 04:02 PPM 127-18-4 Toluene ND ug/l 5.0 1.8 10.0 10/08/06 04:02 PPM 108-88-3 1,2,3-Trichlorobenzene ND ug/l 20. 11. 10.0 10/08/06 04:02 PPM 87-61-6 1,2,4-Trichlorobenzene ND ug/l 20. 8.7 10.0 10/08/06 04:02 PPM 120-82.1 1,1,1-Trichloroethane ND ug/l 5.0 4.3 10.0 10/08/06 04:02 PPM 71.55-6 1,1,2-Trichloroethane ND ug/l 5.0 3.0 10.0 10/08/06 04:02 PPM 79-00-5 Trichloroethene ND ug/l 5.0 1.2 10.0 10/08/06 04:02 PPM 79-01-6 Trichlorofluoromethane ND ug/l 5.0 1.0 10.0 10/08/06 04:02 PPM 75-69-4 1,2,3-Trichloropropane ND ug/l 5.0 3.8 10.0 10/08/06 04:02 PPM 96-18-4 1.2,4-Trimethylbenzene ND ug/l 5.0 2.8 10.0 10/08/06 04:02 PPM 95-63-6 1,3,5-Trimethylbenzene ND ug/l 5.0 4.4 10.0 10/08/06 04:02 PPM 108-67-8 Vinyl chloride ND ug/l 5.0 2.2 10.0 10/08/06 04:02 PPM 75-01-4 Xylene (Total) ND ug/l 0.50 1.0 10/08/06 04:02 PPM 1330.20-7 mbp-Xylene ND ug/l 5.0 2.2 10.0 10/08/06 04:02 PPM o-Xylene ND ug/l 5.0 10.0 10/08/06 04:02 PPM 95-47.6 1-Chloro-3-fluorobenzene (S) 97 % 1.0 10/08/06 04:02 PPM 625-98-9 Date: 10/09/06 Page: 22 of 32 Asheville Certification IDs REPORT OF LABORATORY ANALYSIS Charlotte Certification IN NC Wastewater 40 NC Wastewater 12 NC Drinking Water 37712 This report shall not be reproduced, except in full, NC Drinking Water 37706 Sc 99030 without the written consent of Pace Analytical Services, Inc. Sc 99006 FL NELAP E87648 ° ,s AcCo'°4,f FL NELAP E87627 nelac4 ace Analytical ° www.pacelabs.com Pace Analytical Services, Inc. 9800 Kincey Avenue, Suite 100 Nuntersville, NC 28078 Phone: 704.875.9092 Fax: 704.875.9091 Pace Analytical Services, Inc. 2225 Riverside Drive Asheville, NC 28804 Phone: 828.254.7176 Fax: 828.252.4618 Lab Project Number: 92128970 Client Project ID: FAIRCHILD 042-05-154 Lab Sample No: 927498261 Project Sample Number: 92128970-013 Date Collected: 09/28/06 10:25 Client Sample ID: MW-19 Matrix: Water Date Received: 09/29/06 16:15 Parameters Results Units Report Limit MDL DF Analyzed By CAS No. Qual RegLmt GC Volatiles GC VOCs in Water Method: SM 6230D Benzene ND ug/l 0.50 0.13 1.0 10/08/06 04:44 PPM 71.43-2 Bromobenzene ND ug/l 0.50 0.34 1.0 10/08/06 04:44 PPM 108-86-1 Bromochloromethane ND ug/l 0.50 0.41 1.0 10/08/06 04:44 PPM 74-97-5 Bromodichloromethane ND ug/l 0.50 0.33 1.0 10/08/06 04:44 PPM 75-27.4 Bromoform ND ug/l 0.50 0.50 1.0 10/08/06 04:44 PPM 75-25-2 Bromomethane ND ug/l 0.50 0.36 1.0 10/08/06 04:44 PPM 74-83-9 n-Butylbenzene ND ug/l 0.50 0.28 1.0 10/08/06 04:44 PPM 104-51-8 sec-Butylbenzene ND ug/l 0.50 0.45 1.0 10/08/06 04:44 PPM 135-98-8 tert-Butylbenzene ND ug/l 0.50 0.41 1.0 10/08/06 04:44 PPM 98-06-6 Carbon tetrachloride ND ug/l 0.50 0.33 1.0 10/08/06 04:44 PPM 56-23.5 Chlorobenzene ND ug/l 0.50 0.24 1.0 10/08/06 04:44 PPM 108-90-7 Chloroethane ND ug/l 0.50 0.42 1.0 10/08/06 04:44 PPM 75-00-3 Chloroform ND ug/l 0.50 0.31 1.0 10/08/06 04:44 PPM 67.66-3 Chloromethane ND ug/l 0.50 0.30 1.0 10/08/06 04:44 PPM 74-87-3 2-Chlorotoluene ND ug/l 0.50 0.34 1.0 10/08/06 04:44 PPM 95-49-8 4-Chlorotoluene ND ug/l 0.50 0.32 1.0 10/08/06 04:44 PPM 106-43-4 1,2-Dibromo-3-chloropropane ND ug/l 2.0 0.95 1.0 10/08/06 04:44 PPM 96-12-8 Dibromochloromethane ND ug/l 0.50 0.29 1.0 10/08/06 04:44 PPM 124-48-1 1,2-Dibromoethane (EDB) ND ug/l 0.50 0.50 1.0 10/08/06 04:44 PPM 106-93-4 Dibromomethane ND ug/l 0.50 0.29 1.0 10/08/06 04:44 PPM 74-95.3 1.2-Dichlorobenzene ND ug/l 1.0 0.23 1.0 10/08/06 04:44 PPM 95-50-1 1.3-Dichlorobenzene ND ug/l 1.0 0.46 1.0 10/08/06 04:44 PPM 541-73-1 1.4-Dichlorobenzene ND ug/l 1.0 0.43 1.0 10/08/06 04:44 PPM 106-46.7 Dichlorodifluoromethane ND ug/l 0.50 0.18 1.0 10/08/06 04:44 PPM 75.71-8 1,1-Dichloroethane ND ug/l 0.50 0.48 1.0 10/08/06 04:44 PPM 75.34-3 1.2-Dichloroethane ND ug/l 0.50 0.25 1.0 10/08/06 04:44 PPM 107-06-2 1,1-Dichloroethene ND ug/l 0.50 0.47 1.0 10/08/06 04:44 PPM 75-35-4 cis-1,2-Dichloroethene ND ug/l 0.50 0.34 1.0 10/08/06 04:44 PPM 156-59-2 trans-1.2-Dichloroethene ND ug/l 0.50 0.18 1.0 10/08/06 04:44 PPM 156-60-5 1,2-Dichloropropane ND ug/l 0.50 0.43 1.0 10/08/06 04:44 PPM 78-87-5 1,3-Dichloropropane ND ug/l 0.50 0.28 1.0 10/08/06 04:44 PPM 142-28-9 2,2-Dichloropropane ND ug/l 0.50 0.46 1.0 10/08/06 04:44 PPM 594-20-7 1,1-Dichloropropene ND ug/l 0.50 0.35 1.0 10/08/06 04:44 PPM 563-58.6 cis-1,3-Dichloropropene ND ug/l 0.50 0.29 1.0 10/08/06 04:44 PPM 10061.01-5 trans-1,3-Dichloropropene ND ug/l 0.50 0.30 1.0 10/08/06 04:44 PPM 10061.02-6 Diisopropyl ether ND ug/l 0.50 0.25 1.0 10/08/06 04:44 PPM 108-20.3 Ethylbenzene ND ug/l 0.50 0.13 1.0 10/08/06 04:44 PPM 100-41-4 Date: 10/09/06 Page: 23 of 32 Asheville Certification IN REPORT OF LABORATORY ANALYSIS NC Wastewater 40 NC Drinking Water 37712 This report shall not be reproduced, except in full, SC 99030 without the written consent of Pace Analytical Services, Inc. FL NELAP E87648 " ,A Q nelac Charlotte Certification IN NC Wastewater 12 NC Drinking Water 37706 SC 99006 FL NELAP E87627 aceAnalytical° www.pacelabs.com Lab Sample No: 927498261 Client Sample ID: MW-19 Pace Analytical Services, Inc. 9800 Kincey Avenue, Suite 100 Huntersville, NC 28078 Phone: 704.875.9092 Fax: 704.875.9091 Pace Analytical Services, Inc. 2225 Riverside Drive Asheville, NC 28804 Phone: 828.254.7176 Fax: 828.252.4618 Lab Project Number: 92128970 Client Project ID: FAIRCHILD 042.05-154 Project Sample Number: 92128970-013 Date Collected: 09/28/06 10:25 Matrix: Water Date Received: 09/29/06 16:15 Parameters Results Units Report Limit MDL DF Analyzed By Hexachloro-1.3-butadiene ND ug/l 2.0 0.82 1.0 10/08/06 04:44 PPM Isopropylbenzene (Cumene) ND ug/l 0.50 0.15 1.0 10/08/06 04:44 PPM p-Isopropyltoluene ND ug/l 0.50 0.25 1.0 10/08/06 04:44 PPM Methylene chloride ND ug/l 2.0 1.0 1.0 10/08/06 04:44 PPM Methyl-tert-butyl ether ND ug/l 0.50 0.20 1.0 10/08/06 04:44 PPM Naphthalene ND ug/l 2.0 1.7 1.0 10/08/06 04:44 PPM n-Propylbenzene ND ug/l 0.50 0.18 1.0 10/08/06 04:44 PPM Styrene ND ug/l 0.50 0.12 1.0 10/08/06 04:44 PPM 1,1,1,2-Tetrachloroethane ND ug/l 0.50 0.38 1.0 10/08/06 04:44 PPM 1,1,2,2-Tetrachloroethane ND ug/l 0.50 0.30 1.0 10/08/06 04:44 PPM Tetrachloroethene 56. ug/l 0.50 0.38 1.0 10/08/06 04:44 PPM Toluene ND ug/l 0.50 0.18 1.0 10/08/06 04:44 PPM 1,2,3-Trichlorobenzene ND ug/l 2.0 1.1 1.0 10/08/06 04:44 PPM 1,2,4-Trichlorobenzene ND ug/l 2.0 0.87 1.0 10/08/06 04:44 PPM 1,1,1-Trichloroethane ND ug/l 0.50 0.43 1.0 10/08/06 04:44 PPM 1,1,2-Trichloroethane ND ug/l 0.50 0.30 1.0 10/08/06 04:44 PPM Trichloroethene 2.6 ug/l 0.50 0.12 1.0 10/08/06 04:44 PPM Trichlorofluoromethane ND ug/l 0.50 0.10 1.0 10/08/06 04:44 PPM 1,2,3-Trichloropropane ND ug/l 0.50 0.38 1.0 10/08/06 04:44 PPM 1,2,4-Trimethylbenzene ND ug/l 0.50 0.28 1.0 10/08/06 04:44 PPM 1.3,5-Trimethylbenzene ND ug/l 0.50 0.44 1.0 10/08/06 04:44 PPM Vinyl chloride ND ug/l 0.50 0.22 1.0 10/08/06 04:44 PPM Xylene (Total) ND ug/l 0.50 1.0 10/08/06 04:44 PPM m&p-Xylene ND ug/l 0.50 0.22 1.0 10/08/06 04:44 PPM o-Xylene ND ug/l 0.50 1.0 10/08/06 04:44 PPM 1-Chloro-3-fluorobenzene (S) 107 % 1.0 10/08/06 04:44 PPM Date: 10/09/06 Asheville Certification IDs REPORT OF LABORATORY ANALYSIS NC Wastewater 40 NC Drinking Water 40 This report shall not be reproduced, except in full, SC 37712 without the written consent of Pace Analytical Services, Inc. 99030 `40 ,N nC�p Oq FL NELAP E87648 " �f nelac CAS No. Qual RegLmt 87-68.3 98-82.8 99-87.6 75.09-2 1634-04-4 91-20-3 103-65-1 100-42-5 630-20-6 79-34-5 127-18-4 108-88.3 87-61-6 120.82-1 71.55-6 79-00-5 79-01.6 75-69-4 96.18.4 95-63-6 108-67-8 75-01-4 1330-20.7 95-47-6 625-98-9 Page: 24 of 32 Charlotte Certification IDs NC Wastewater 12 NC Drinking Water 37706 SC 99006 FL NELAP E87627 ace Analytical ° www.pacelabs.com PARAMETER FOOTNOTES Pace Analytical Services, Inc. 9800 Kincey Avenue, Suite 100 Huntersville, NC 28078 Phone: 704.875.9092 Fax: 704.875.9091 Pace Analytical Services, Inc. 2225 Riverside Drive Asheville, NC 28804 Phone: 828,254.7176 Fax: 828.252.4618 Lab Project Number: 92128970 Client Project ID: FAIRCHILD 042-05-154 Dilution factor shown represents the factor applied to the reported result and reporting limit due to changes in sample preparation, dilution of the extract, or moisture content Method 9071E modified to use ASE. All pH, Free Chlorine, Total Chlorine and Ferrous Iron analyses conducted outside of EPA recommended immediate hold time. Depending on the moisture content the PRLs can be elevated for all soil samples reported on a dry weight basis. 2-Chloroethyl vinyl ether has been shown to degrade in the presence of acid. ND Not detected at or above adjusted reporting limit NC Not Calculable J Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit MDL Adjusted Method Detection Limit (S) Surrogate Date: 10/09/06 Asheville Certification IDs REPORT OF LABORATORY ANALYSIS NC Wastewater 40 NC Drinking Water 37712 This report shall not be reproduced, except in full, SC 37712 without the written consent of Pace Analytical Services, Inc. 99030 tEQ. ,q nCC0A04 FL NELAP E87648 °nelac Page: 25 of 32 Charlotte Certification IN NC Wastewater 12 NC Drinking Water 37706 SC 99006 FL NELAP E87627 Pace Analytical Services, Inc. Pace Analytical Services, Inc. 9800 Kincey Avenue, Suite 100 2225 Riverside Drive Huntersville, NC 28078 Asheville, NC 28804 Analytical o Phone: 704.875.9092 Phone: 828.254.7176 Fax: 704.875.9091 Fax: 828.252.4618 www.pace►abs.com QUALITY CONTROL DATA Lab Project Number: 92128970 Client Project ID: FAIRCHILD 042.05.154 QC Batch: 169531 Analysis Method: SM 6230D QC Batch Method: SM 6230D Analysis Description: GC VOCs in Water Associated Lab Samples: 927498105 927498139 927498162 927498188 927498196 927498204 927498212 927498220 927498238 927498246 927498253 927498261 METHOD BLANK: 927519512 Associated Lab Samples: 927498105 927498139 927498162 927498188 927498196 927498204 927498212 927498220 927498238 927498246 927498253 927498261 Blank Reporting Parameter Units Result Limit Footnotes Benzene ug/l NO 0.50 Bromobenzene ug/l NO 0.50 Bromochloromethane ug/l NO 0.50 Bromodichloromethane ug/l NO 0.50 Bromoform ug/l NO 0.50 Bromomethane ug/l NO 0.50 n-Butylbenzene ug/l NO 0.50 sec-Butylbenzene ug/l NO 0.50 tert-Butylbenzene ug/l NO 0.50 Carbon tetrachloride ug/l NO 0.50 Chlorobenzene ug/l NO 0.50 Chloroethane ug/l NO 0.50 Chloroform ug/l NO 0.50 Chloromethane ug/l NO 0.50 2-Chlorotoluene ug/l NO 0.50 4-Chlorotoluene ug/l NO 0.50 1,2-Dibromo-3-chloropropane ug/l NO 2.0 Dibromochloromethane ug/l NO 0.50 1,2-Dibromoethane (EDB) ug/l NO 0.50 Dibromomethane ug/l NO 0.50 1,2-Dichlorobenzene ug/l NO 1.0 1,3-Dichlorobenzene ug/l NO 1.0 1,4-Dichlorobenzene ug/l NO 1.0 Dichlorodifluoromethane ug/l NO 0.50 1,1-Dichloroethane ug/l NO 0.50 1,2-Dichloroethane ug/l NO 0.50 1,1-Dichloroethene ug/l NO 0.50 cis-1,2-Dichloroethene ug/l NO 0.50 Date: 10/09/06 Page: 26 of 32 Asheville Certification IDs REPORT OF LABORATORY ANALYSIS Charlotte Certification IDs NC Wastewater 40 NC Wastewater 12 NC Drinking Water 37712 This report shall not be reproduced, except in full, NC Drinking Water 37706 Sc 99030 without the written consent of Pace Analytical Services, Inc. Sc 99006 FL NELAP E87648 E°, " °"° FL NELAP E87627 °nelac Pace Analytical Services, Inc. Pace Analytical Services, Inc. 9800 Kincey Avenue, Suite 100 2225 Riverside Drive Huntersville, NC 28078 Asheville, NC 28804 Analytical o Phone: 704.875.9092 Phone: 828.254.7176 Fax: 704.875.9091 Fax: 828.252.4618 www.pacelabs.com QUALITY CONTROL DATA Lab Project Number: 92128970 Client Project ID: FAIRCHILD 042.05-154 METHOD BLANK: 927519512 Associated Lab Samples: 927498105 927498139 927498162 927498188 927498196 927498204 927498212 927498220 927498238 927498246 927498253 927498261 Blank Reporting Parameter Units Result Limit Footnotes trans-1,2-Dichloroethene ug/l NO 0.50 1,2-Dichloropropane ug/l NO 0.50 1,3-Dichloropropane ug/l ND 0.50 2,2-Dichloropropane ug/l NO 0.50 1,1-Dichloropropene ug/l NO 0.50 cis-1,3-Dichloropropene ug/l NO 0.50 trans-1,3-Dichloropropene ug/l NO 0.50 Diisopropyl ether ug/l NO 0.50 Ethylbenzene ug/l NO 0.50 Hexachloro-1.3-butadiene ug/l NO 2.0 Isopropylbenzene (Cumene) ug/l NO 0.50 p-Isopropyltoluene ug/l ND 0.50 Methylene chloride ug/l ND 2.0 Methyl-tert-butyl ether ug/l NO 0.50 Naphthalene ug/l NO 2.0 n-Propylbenzene ug/l NO 0.50 Styrene ug/l NO 0.50 1,1,1.2-Tetrachloroethane ug/l NO 0.50 1,1,2,2-Tetrachloroethane ug/l ND 0.50 Tetrachloroethene ug/l NO 0.50 Toluene ug/l NO 0.50 1,2,3-Trichlorobenzene ug/l NO 2.0 1,2,4-Trichlorobenzene ug/l NO 2.0 1,1,1-Trichloroethane ug/l ND 0.50 1,1,2-Trichloroethane ug/l ND 0.50 Trichloroethene ug/l NO 0.50 Trichlorofluoromethane ug/l NO 0.50 1,2,3-Trichloropropane ug/l NO 0.50 1,2,4-Trimethylbenzene ug/l NO 0.50 1,3,5-Trimethylbenzene ug/l NO 0.50 Vinyl chloride ug/l ND 0.50 Xylene (Total) ug/l NO 0.50 m&p-Xylene ug/l NO 0.50 o-Xylene ug/l NO 0.50 1-Chloro-3-fluorobenzene (S) X 98 Date: 10/09/06 Page: 27 of 32 Asheville Certification IDs REPORT OF LABORATORY ANALYSIS Charlotte Certification IN NC Wastewater 40 NC Wastewater 12 NC Drinking Water 37712 This report shall not be reproduced, except in full, NC Drinking Water 37706 Sc 99030 without the written consent of Pace Analytical Services, Inc. Sc 99006 FL NELAP E87648 40 " AGCON�9ryf FL NELAP E87627 °nelac Pace Analytical Services, Inc. Pace Analytical Services, Inc. 9800 Kincey Avenue, Suite 100 2225 Riverside Drive Huntersville, NC 28078 Asheville, NC 28804 Analytical ® Phone: 7D4.875.9092 Phone: 828.254.7176 Fax: 704.875. 9091 Fax: 828, 252, 4618 www.pacelabs.com QUALITY CONTROL DATA Lab Project Number: 92128970 Client Project ID: FAIRCHILD 042-05-154 LABORATORY CONTROL SAMPLE & LCSD: 927519520 927519538 Spike LCS LCSD LCS LCSD % Rec Max Parameter Units Conc. Result Result X Rec % Rec Limits RPD RPD Footnotes Benzene ug/l 20.00 21.19 21.08 106 105 60-140 1 30 Bromobenzene ug/l 20.00 21.87 23.00 109 115 60.140 5 30 Bromochloromethane ug/l 20.00 21.64 23.06 108 115 60-140 6 30 Bromodichloromethane ug/l 20.00 22.20 23.94 111 120 60-140 8 30 Bromoform ug/l 20.00 22.38 24.18 112 121 60-140 8 30 Bromomethane ug/l 20.00 20.02 21.11 100 106 60-140 5 30 n-Butylbenzene ug/l 20.00 21.01 20.83 105 104 60-140 1 30 sec-Butylbenzene ug/l 20.00 20.67 20.61 103 103 60-140 0 30 tert-Butylbenzene ug/l 20.00 20.99 20.90 105 104 60-140 0 30 Carbon tetrachloride ug/l 20.00 20.49 22.28 102 111 60-140 8 30 Chlorobenzene ug/l 20.00 20.58 21.07 103 105 60-140 2 30 Chloroethane ug/l 20.00 19.45 20.14 97 101 60-140 3 30 Chloroform ug/l 20.00 20.45 22.47 102 112 60-140 9 30 Chloromethane ug/l 20.00 20.79 21.98 104 110 60-140 6 30 2-Chlorotoluene ug/l 20.00 21.20 22.89 106 114 60-140 8 30 4-Chlorotoluene ug/l 20.00 20.42 21.94 102 110 60-140 7 30 1,2-Dibromo-3-chloropropane ug/l 20.00 21.70 22.67 108 113 60-140 4 30 Dibromochloromethane ug/l 20.00 20.56 21.01 103 105 60-140 2 30 1,2-Dibromoethane (EDB) ug/l 20.00 18.88 21.05 94 105 60-140 11 30 Dibromomethane ug/l 20.00 20.75 21.13 104 106 60-140 2 30 1,2-Dichlorobenzene ug/l 20.00 21.48 21.28 107 106 60-140 1 30 1,3-Dichlorobenzene ug/l 20.00 21.30 21.12 106 106 60-140 1 30 1,4-Dichlorobenzene ug/l 20.00 20.96 20.77 105 104 60-140 1 30 Dichlorodifluoromethane ug/l 20.00 24.96 26.38 125 132 60-140 6 30 1,1-Dichloroethane ug/l 20.00 19.26 21.34 96 107 60-140 10 30 1,2-Dichloroethane ug/l 20.00 20.59 22.36 103 112 60.140 8 30 1,1-Dichloroethene ug/l 20.00 19.49 19.94 98 100 60-140 2 30 cis-1,2-Dichloroethene ug/l 20.00 20.75 22.71 104 114 60-140 9 30 trans-1,2-Dichloroethene ug/l 20.00 19.21 20.48 96 102 60-140 6 30 1,2-Dichloropropane ug/l 20.00 21.38 22.38 107 112 60-140 5 30 1,3-Dichloropropane ug/l 20.00 18.90 20.45 94 102 60-140 8 30 2,2-Dichloropropane ug/l 20.00 19.72 22.32 99 112 60-140 12 30 1,1-Dichloropropene ug/l 20.00 19.44 14.79 97 74 60-140 27 30 cis-1,3-Dichloropropene ug/l 20.00 17.87 19.81 89 99 60-140 10 30 trans-1,3-Dichloropropene ug/l 20.00 20.02 22.07 100 110 60-140 10 30 Diisopropyl ether ug/l 20.00 19.94 20.13 100 101 60-140 1 30 Ethylbenzene ug/l 20.00 19.76 19.66 99 98 60-140 1 30 Date: 10/09/06 Page: 28 of 32 Asheville Certification IDs NC Wastewater 40 NC Drinking Water 37712 SC 99030 FL NELAP E87648 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc. �o o, :¢ nelac Charlotte Certification IN NC Wastewater 12 NC Drinking Water 37706 SC 99006 FL NELAP E87627 Pace Analytical Services, Inc. Pace Analytical Services, Inc. 9800 Kincey Avenue, Suite 100 2225 Riverside Drive Huntersville, NC 28078 Asheville, NC 28804 Analytical ° Phone: 704.875.9092 Phone: 828.254.7176 ., Fax: 704.875.9091 Fax: 828.252.4618 www.pacelabs.com QUALITY CONTROL DATA Lab Project Number: 92128970 Client Project ID: FAIRCHILD 042-05-154 LABORATORY CONTROL SAMPLE & LCSD: 927519520 927519538 Spike LCS LCSD LCS LCSD % Rec Max Parameter Units Conc. Result Result X Rec % Rec Limits RPD RPD Hexachloro-1,3-butadiene ug/l 20.00 25.06 23.34 125 117 60-140 7 30 Isopropylbenzene (Cumene) ug/l 20.00 20.68 20.64 103 103 60-140 0 30 p-Isopropyltoluene ug/l 20.00 20.69 20.60 103 103 60-140 0 30 Methylene chloride ug/l 20.00 24.80 25.13 124 126 60.140 1 30 Methyl-tert-butyl ether ug/l 20.00 20.08 20.27 100 101 60-140 1 30 Naphthalene ug/l 20.00 21.96 21.37 110 107 60-140 3 30 n-Propylbenzene ug/l 20.00 20.55 20.46 103 102 60-140 0 30 Styrene ug/l 20.00 19.38 19.19 97 96 60-140 1 30 1,1,1,2-Tetrachloroethane ug/l 20.00 20.37 21.73 102 109 60-140 6 30 1,1,2,2-Tetrachloroethane ug/l 20.00 19.53 18.69 98 94 60-140 4 30 Tetrachloroethene ug/l 20.00 20.07 21.25 100 106 60-140 6 30 Toluene ug/l 20.00 21.27 21.16 106 106 60-140 0 30 1,2,3-Trichlorobenzene ug/l 20.00 22.49 21.28 112 106 60-140 6 30 1,2,4-Trichlorobenzene ug/l 20.00 25.39 24.01 127 120 60-140 6 30 1,1,1-Trichloroethane ug/l 20.00 26.96 22.46 135 112 60.140 18 30 1,1,2-Trichloroethane ug/l 20.00 20.73 21.88 104 109 60-140 5 30 Trichloroethene ug/l 20.00 22.63 23.83 113 119 60-140 5 30 Trichlorofluoromethane ug/l 20.00 20.18 21.48 101 107 60-140 6 30 1,2,3-Trichloropropane ug/l 20.00 18.64 20.99 93 105 60-140 12 30 1,2,4-Trimethylbenzene ug/l 20.00 21.20 21.06 106 105 60.140 1 30 1,3,5-Trimethylbenzene ug/l 20.00 21.09 21.01 105 105 60-140 0 30 Vinyl chloride ug/l 20.00 19.53 20.78 98 104 60-140 6 30 m&p-Xylene ug/l 40.00 37.07 36.83 93 92 60-140 1 30 o-Xylene ug/l 20.00 20.75 20.75 104 104 60-140 0 30 1-Chloro-3-fluorobenzene (S) 101 107 67.138 SAMPLE DUPLICATE: 927519710 927498162 DUP Max Parameter Units Result Result RPD RPD Footnotes Benzene ug/l ND NO NC 30 Bromobenzene ug/l NO ND NC 30 Bromochloromethane ug/l NO NO NC 30 Bromodichloromethane ug/l ND NO NC 30 Bromoform ug/l ND NO NC 30 Bromomethane ug/l NO NO NC 30 Date: 10/09/06 Asheville Certification IN REPORT OF LABORATORY ANALYSIS NC Wastewater 40 NC Drinking ter 37712 This report shall not be reproduced, except in full, SC 37712 without the written consent of Pace Analytical Services, Inc. 99030 FL NELAP E87648 ,�� ACC0, °� �nelac : Footnotes Page: 29 of 32 Charlotte Certification IN NC Wastewater 12 NC Drinking Water 37706 SC 99006 FL NELAP E87627 Pace Analytical Services, Inc. Pace Analytical Services, Inc. 9800 Kincey Avenue, Suite 100 2225 Riverside Drive Huntersville, NC 28078 Asheville, NC 28804 Analytical o Phone: 704.875.9092 Phone: 828.254.7176 Fax: 704.875.9091 Fax: 828.252.4618 www.pace►abs.com QUALITY CONTROL DATA Lab Project Number: 92128970 Client Project ID: FAIRCHILD 042-05-154 SAMPLE DUPLICATE: 927519710 927498162 DUP Max Parameter Units Result Result RPD RPD Footnotes n-Butylbenzene ug/l ND ND NC 30 sec-Butylbenzene ug/l ND ND NC 30 tert-Butylbenzene ug/l ND ND NC 30 Carbon tetrachloride ug/l ND ND NC 30 Chlorobenzene ug/l ND ND NC 30 Chloroethane ug/l ND ND NC 30 Chloroform ug/l ND ND NC 30 Chloromethane ug/l ND ND NC 30 2-Chlorotoluene ug/l ND ND NC 30 4-Chlorotoluene ug/l ND ND NC 30 1,2-Dibromo-3-chloropropane ug/l ND ND NC 30 Dibromochloromethane ug/l ND ND NC 30 1,2-Dibromoethane (EDB) ug/l ND ND NC 30 Dibromomethane ug/l ND ND NC 30 1,2-Dichlorobenzene ug/l ND ND NC 30 1,3-Dichlorobenzene ug/l ND ND NC 30 1,4-Dichlorobenzene ug/l ND ND NC 30 Dichlorodifluoromethane ug/l ND ND NC 30 1,1-Dichloroethane ug/l ND ND NC 30 1,2-Dichloroethane ug/l ND ND NC 30 1,1-Dichloroethene ug/l ND ND NC 30 cis-1,2-Dichloroethene ug/l 9.100 9.500 4 30 trans-1,2-Dichloroethene ug/l ND ND NC 30 1,2-Dichloropropane ug/l ND ND NC 30 1,3-Dichloropropane ug/l ND ND NC 30 2,2-Dichloropropane ug/l ND ND NC 30 1,1-Dichloropropene ug/l ND ND NC 30 cis-1,3-Dichloropropene ug/l ND ND NC 30 trans-1,3-Dichloropropene ug/l ND ND NC 30 Diisopropyl ether ug/l ND ND NC 30 Ethylbenzene ug/l ND ND NC 30 Hexachloro-1,3-butadiene ug/l ND ND NC 30 Isopropylbenzene (Cumene) ug/l ND ND NC 30 p-Isopropyltoluene ug/l ND ND NC 30 Methylene chloride ug/l ND ND NC 30 Methyl-tert-butyl ether ug/l ND ND NC 30 Naphthalene ug/l ND ND NC 30 Date: 10/09/06 Asheville Certification IN REPORT OF LABORATORY ANALYSIS NC Wastewater 40 NC Drinking Water 37712 This report shall not be reproduced, except in full, SC 37712 without the written consent of Pace Analytical Services, Inc. 99030 FL NELAP E87648 ° :¢:nelac Page: 30 of 32 Charlotte Certification IDs NC Wastewater 12 NC Drinking Water 37706 SC 99006 FL NELAP E87627 Pace Analytical Services, Inc. 9800 Kincey Avenue, Suite 100 Huntersville, NC 28078 Analytical Phone: 704.875.909 . Fax: 704.875.9091 www.pacelabs.com QUALITY CONTROL DATA SAMPLE DUPLICATE: 927519710 927498162 DUP Parameter Units Result Result n-Propylbenzene ug/l ND ND Styrene ug/l ND ND 1,1,1,2-Tetrachloroethane ug/l ND ND 1,1,2,2-Tetrachloroethane ug/l ND ND Tetrachloroethene ug/l ND ND Toluene ug/l ND ND 1,2,3-Trichlorobenzene ug/l ND ND 1,2,4-Trichlorobenzene ug/l ND ND 1,1,1-Trichloroethane ug/l ND ND 1,1,2-Trichloroethane ug/l ND ND Trichloroethene ug/l 8.000 9.200 Trichlorofluoromethane ug/l ND ND 1,2,3-Trichloropropane ug/l ND ND 1,2,4-Trimethylbenzene ug/l ND ND 1,3,5-Trimethylbenzene ug/l ND ND Vinyl chloride ug/l ND ND Xylene (Total) ug/l ND ND m&p-Xylene ug/l ND ND o-Xylene ug/l ND ND 1-Chloro-3-fluorobenzene (S) % 97 98 Date: 10/09/06 Pace Analytical Services, Inc. 2225 Riverside Drive Asheville, NC 28804 Phone. 828.254.7176 Fax: 828.252.4618 Lab Project Number: 92128970 Client Project ID: FAIRCHILD 042-05-154 Max RPD RPD Footnotes NC 30 NC 30 NC 30 NC 30 NC 30 NC 30 NC 30 NC 30 NC 30 NC 30 14 30 NC 30 NC 30 NC 30 NC 30 NC 30 NC NC 30 NC 30 Asheville Certification IDs REPORT OF LABORATORY ANALYSIS NC Wastewater 40 NC Drinking Water 37712 This report shall not be reproduced, except in full, SC 37712 without the written consent of Pace Analytical Services, Inc. 99030 FL ACLp NELAP E87648 t°. � f a-nelac Page: 31 of 32 Charlotte Certification IDs NC Wastewater 12 NC Drinking Water 37706 SC 99006 FL NELAP E87627 ace Analytical ° www.pacelabs.com QUALITY CONTROL DATA PARAMETER FOOTNOTES Pace Analytical Services, Inc. 9800 Kincey Avenue, Suite 100 Huntersville, NC 28078 Phone: 704.875.9092 Fax: 704.875.9091 Pace Analytical Services, Inc. 2225 Riverside Drive Asheville, NC 28804 Phone: 828.254.7176 Fax: 828.252.4618 Lab Project Number: 92128970 Client Project ID: FAIRCHILD 042-05-154 Consistent with EPA guidelines, unrounded concentrations are displayed and have been used to calculate % Rec and RPD values. LCS(D) Laboratory Control Sample (Duplicate) MS(D) Matrix Spike (Duplicate) DUP Sample Duplicate ND Not detected at or above adjusted reporting limit NC Not Calculable J Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit MDL Adjusted Method Detection Limit RPD Relative Percent Difference (S) Surrogate Date: 10/09/06 Asheville Certification IDs REPORT OF LABORATORY ANALYSIS NC Wastewater 40 NC Drinking Water 37712 This report shall not be reproduced, except in full, Sc 37712 without the written consent of Pace Analytical Services, Inc. 99030 FL NELAP E87648 c a¢�nelac Page: 32 of 32 Charlotte Certification IN NC Wastewater 12 NC Drinking Water 37706 Sc 99006 FL NELAP E87627 Ana A ri,e/t j+innl• CHAIN -OF -CUSTODY / Analytical Request document The Chain -of -Custody is a LEGAL DOCUMENT. All relevant fields must be completed accurately. —�/► uvv �► a'u�y �wu� Page: 1 of Section A Section B Section C 0976957 Required Client Information: Required Project Information: Invoice Information: Company.E, -- Report To:n t'r, k 4a Attention:REGULATORY , .. Address r Copy To: / Company Name: �. NPDES GROUNDWATER DRINKING WATER z1i ', t t1 4 r • t . (. ❑ UST L RCRA Other CAddress: f,k-, �7i:.� 1�C f j 4 >q ❑GA ❑IL El IN ❑MI El MN 9 C Email To: 11', L ��.("Lh Purchase Order No.: Pace Quote Reference: ❑OH ❑ SC ❑ WI ❑ OTHER ./ Vt" I A .Cc-- Phone ! FaV 7?. _YY SS'('6,:i 3 <' }!- Project Name` �'L� i G �\ i� Pace Project Manager: Requested Due Date/TAT: //J ` /r Project Number. �. Pace Profile #: L� U 5 — ( Filtered n'M) %1 Requested ^\ Valid Matrix Codes Section D Required Client Information MATRIX CODE a Preservatives Analysis: \ > SAMPLE I D DRINKING WATER DW WATER WT WASTE WATER WW w Wf o C) {�0 it Z 20 V w i - One Character per box, PRODUCT PRODUCT P ID SL OIL OL K Jm (r ° COLLEC D J o LL OSOIUSO '� z o 2 (A-Z, 0 9 / :) AIRPE AIR <� COMPOSITE START COMPOSITE END/GRAB a O r = a° m X�, y, Project Number - pace Pro' W Samples IDs MUST BE UNIQUE ~ p OTHER Or TISSUE' TS t7 DATE TIME DATE TIME Z L) p m ] _ _ = Z Z �• Lab I.0 �1 t� — f ► I � � V ve 91 M w C, 1R �v;� c(" ✓ IY J - 5s, ! �3C> E fA LJ <<> 13` , µ /yl w I i C, e • e • . • e • SAMPLE CONDITION Additional Comments: 00 (W/ SIGNATURESAMPLER NAME AND �8 PRINT NaM e of SAMP R. $ it,.lP-r UE SIGNATUR�of SA PLEB --7l DATE z jSl�ned )IT/ DD / Yl) o v —�` Lfeystone LABORATORIES, INC. 16 October 2006 Bonnie McKee Pace Analytical -NC 9800 Kincey Ave. Ste. 100 Huntersville, NC 28078 RE: HRC Monitoring 600 East 17th Street South Newton,1A 50208 641-792-8451 Phone 641-792-7989 Fax Enclosed are the results of analyses for samples received by the laboratory on 10/03/06 13:05. If you have any questions concerning this report, please feel free to contact me. Sincerely, Jeffrey King, Ph.D. Laboratory Director �feystone LABORATORIES, INC. 600 East 17th Street South Newton, IA 50208 641-792-8451 Phone 641-792-7989 Fax Pace Analytical -NC Project: HRC Monitoring 9800 Kincey Ave. Ste. 100 Project Number: 92128971 Reported: Huntersville NC, 28078 Project Manager: Bonnie McKee 10/16/06 15:02 ANALYTICAL REPORT FOR SAMPLES Sample ID Laboratory ID Matrix Date Sampled Date Received 927498188-MW-2 16JO078-01 Water 09/28/0611:18 10/03/0613:05 927498196-MW-6R 16JO078-02 Water 09/28/0610:59 10/03/0613:05 927498212-MW-9 16JO078-03 Water 09/28/0613:30 10/03/0613:05 927498220-MW-10 16JO078-04 Water 09/28/0613:58 10/03/0613:05 927498238-MW-11 16J0078-05 Water 09/28/0613:15 10/03/0613:05 927498246-MW-13 16JO078-06 Water 09/28/0614:09 10/03/0613:05 927498253-MW-16 16JO078-07 Water 09/28/0613:47 10/03/0613:05 927498261-MW-19 16JO078-08 Water 09/28/0610:25 10/03/0613:05 Keystone Laboratories, Inc. - Newton The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must he reproduced in its entirety. Jeffrey King, Ph.D., Laboratory Director Page 1 of 12 �feystone LABORATORIES, INC. 600 East 17th Street South Newton, IA 50208 641-792-8451 Phone 641-792-7989 Fax Pace Analytical -NC Project: HRC Monitoring 9800 Kincey Ave. Ste. 100 Project Number: 92128971 Reported: Huntersville NC, 28078 Project Manager: Bonnie McKee 10/16/06 15:02 927498188-NIW-2 16JO078-01 (Water) Reporting Analyte Result Limit Units Dilution Batch Prepared Analyzed Method Notes Keystone Laboratories, Inc. - Newton Determination of Metabolic Acids Pyruvic Acid (C3) ND 0.1 mg/1 I 1J61608 10/13/06 10/13/06 HPLC/UV Lactic Acid (0) ND 1.0 " Acetic Acid (C2) 12.2 1.0 " Propionic Acid (0) 39.2 1.0 " Butyric Acid (C4) 68.1 1.0 " Keystone Laboratories, Inc. - Newton The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. r Jeffrey King, Ph.D., Laboratory Director Page 2 of 12 [feystone LABORATORIES, INC. 600 East 17th Street South Newton, IA 50208 641-792-8451 Phone 641-792-7989 Fax Pace Analytical -NC Project: HRC Monitoring 9800 Kincey Ave. Ste. 100 Project Number: 92128971 Reported: Huntersville NC, 28078 Project Manager: Bonnie McKee 10/16/06 15:02 927498196-MW-6R 16JO078-02 (Water) Reporting Analyte Result Limit Units Dilution Batch Prepared Analyzed Method Notes Keystone Laboratories, Inc. - Newton Determination of Metabolic Acids Pyruvic Acid (0) ND 0.1 mg/I 1 1J61608 10/13/06 10/13/06 HPLC/UV Lactic Acid (0) 10.6 1.0 " Acetic Acid (0) ND 1.0 " Propionic Acid (0) ND 1.0 Butyric Acid (C4) ND 1.0 " Keystone Laboratories, Inc. - Newton Jeffrey King, Ph.D., Laboratory Director The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. Page 3 of 12 �feystone LABORATORIES. INC. 600 East 17th Street South :Newton, 1A 50208 641-792-8451 Phone 641-792-7989 Fax Pace Analytical -NC Project: HRC Monitoring 9800 Kincey Ave. Ste. 100 Project Number: 92128971 Reported: Huntersville NC, 28078 Project Manager: Bonnie McKee 10/16/06 15:02 927498212-MW-9 16JO078-03 (Water) Reporting Analyte Result Limit Units Dilution Batch Prepared Analyzed Method Notes Keystone Laboratories, Inc. - Newton Determination of Metabolic Acids Pyruvic Acid (0) ND 0.1 mg/1 I 1J61608 10/13/06 10/13/06 HPLC/UV Lactic Acid (0) ND 1.0 " Acetic Acid (0) ND 1.0 " Propionic Acid (0) ND 1.0 " Butyric Acid (C4) ND 1.0 " Keystone Laboratories, Inc. - Newton Jeffrey King, Ph.D., Laboratory Director The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. Page 4 of 12 �feystone LABORATORIES. INC. 600 East 17th Street South Newton, IA 50208 641-792-8451 Phone 641-792-7989 Fax Pace Analytical -NC Project: HRC Monitoring 9800 Kincey Ave. Ste. 100 Project Number: 92128971 Reported: Htmtersville NC, 28078 Project Manager: Bonnie McKee 10/16/06 15:02 927498220-NIW-10 16JO078-04 (Water) Reporting Analyte Result Limit Units Dilution Batch Prepared Analyzed Method Notes Keystone Laboratories, Inc. - Newton Determination of Metabolic Acids Pyruvic Acid (0) ND 0.1 mg/I 1 1J61608 10/13/06 10/13/06 HPLC/L'V Lactic Acid (0) ND 1.0 " Acetic Acid (C2) ND 1.0 " Propionic Acid (0) ND 1.0 Butyric Acid (C4) ND 1.0 Keystone Laboratories, Inc. - Newton The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. I Jeffrey King, Ph.D., Laboratory Director Page 5 of 12 ► e stone LABORATORIES. INC. 600 East 17th Street South Newton, IA 50208 641-792-8451 Phone 641-792-7989 Fax Pace Analytical -NC Project: HRC Monitoring 9800 Kincey Ave. Ste. 100 Project Number: 92128971 Reported: Huntersville NC, 28078 Project Manager: Bonnie McKee 10/16/06 15:02 927498238-MW-11 16JO078-05 (Water) Reporting Analyte Result Limit Units Dilution Batch Prepared Analyzed Method Notes Determination of Metabolic Acids Pyruvic Acid (C3) Lactic Acid (C3) Acetic Acid (C2) Propionic Acid (0) Butyric Acid (C4) Keystone Laboratories, Inc. - Newton ND 0.1 mg/l 1 1J61608 10/13/06 10/13/06 HPLC/UV ND 1.0 ND 1.0 ND 1.0 ND 1.0 Keystone Laboratories, Inc. - Newton The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must he reproduced in its entirety. Jeffrey King, Ph.D., Laboratory Director Page 6 of 12 �feystone LABORATORIES, INC. 600 East 17th Street South Newton, IA 50208 641-792-8451 Phone 641-792-7989 Fax Pace Analytical -NC Project: HRC Monitoring 9800 Kincey Ave. Ste. 100 Project Number. 92128971 Reported: Huntersville NC, 28078 Project Manager: Bonnie McKee 10/16/06 15:02 927498246-MW-13 16JO078-06 (Water) Reporting Analyte Result Limi[ Units Dilution Batch Prepared Analyzed Method Notes Keystone Laboratories, Inc. - Newton Determination of Metabolic Acids Pyruvic Acid (0) ND 0.1 mg/1 1 1J61608 10/13/06 10/14/06 HPLC/UV Lactic Acid (C3) 3.7 LO " Acetic Acid (C2) 24.3 1.0 " Propionic Acid (C3) 6.4 1.0 " Butyric Acid (C4) ND 1.0 " Keystone Laboratories, Inc. - Newton Jeffrey King, Ph.D., Laboratory Director The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must he reproduced in its entirety. Page 7 of 12 �feystone LABORATORIES, INC. 600 East 17th Street South Newton, IA 50208 641-792-8451 Phone 641-792-7989 Fax Pace Analytical -NC Project: HRC Monitoring 9800 Kincey Ave. Ste. 100 Project Number: 92128971 Reported: Huntersville NC, 28078 Project Manager: Bonnie McKee 10/16/06 15:02 927498253-MW-16 16JO078-07 (Water) Reporting Analyte Result Limit Units Dilution Batch Prepared Analyzed Method Notes Keystone Laboratories, Inc. - Newton Determination of Metabolic Acids Pyruvic Acid (0) ND 0.1 mg/l 1 1J61608 10/13/06 10/14/06 HPLC/UV Lactic Acid (C3) 6.5 1.0 " Acetic Acid (C2) ND 1.0 " Propionic Acid (0) ND 1.0 " Butyric Acid (C4) ND 1.0 " Keystone Laboratories, Inc. - Newton The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. Jeffrey King, Ph.D., Laboratory Director Page 8 of 12 �feystone LABORATORIES. INC. 600 East 17th Street South Newton, IA 50208 641-792-8451 Phone 641-792-7989 Fax Pace Analytical -NC Project: HRC Monitoring 9800 Kincey Ave. Ste. 100 Project Number. 92128971 Reported: Huntersville NC, 28078 Project Manager: Bonnie McKee 10/16/06 15:02 927498261-NTW-19 16JO078-08 (Water) Reporting Analyte Result Limit Units Dilution Batch Prepared Analyzed Method Notes Keystone Laboratories, Inc. - Newton Determination of Metabolic Acids Pyruvic Acid (0) ND 0.1 mg/1 1 IJ61608 10/13/06 10/14/06 HPLC/UV Lactic Acid (C3) 6.7 1.0 " Acetic Acid (C2) ND 1.0 " Propionic Acid (C3) 3.9 1.0 " Butyric Acid (C4) ND 1.0 " Keystone /Laboratories, Inc. - Newton Y J Jeffrey King, Ph.D., Laboratory Director The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. Page 9 of 12 �feystone LABORATORIES. INC. 600 East 17th Street South Newton, IA 50208 641-792-8451 Phone 641-792-7989 Fax Pace Analytical -NC Project: HRC Monitoring 9800 Kincey Ave. Ste. 100 Project Number: 92128971 Reported: Huntersville NC, 28078 Project Manager: Bonnie McKee 10/16/06 15:02 Determination of Metabolic Acids - Quality Control Keystone Laboratories, Inc. - Newton Reporting Spike Source °/uREC RPD Analyte Result Limit Units Level Result °/uREC Limits RPD Limit Notes Batch 16J1603 - 1J61608 Calibration Check (16J1603-CCVI) Prepared & Analyzed: 10/13/06 Pyruvic Acid (C3) 10.95 mg/1 10.50 104 80-120 Lactic Acid (C3) 82.17 83.50 98.4 80-120 Acetic Acid (C2) 104.5 99.90 105 80-120 Propionic Acid (C3) 97.77 100.0 97.8 80-120 Butyric Acid (C4) 97.88 96.10 102 80-120 Calibration Check (16J1603-CCV2) Prepared: 10/13/06 Analyzed: 10/14/06 Pyruvic Acid (0) 11.32 mg/1 10.50 108 80-120 Lactic Acid (C3) 85.28 83.50 102 80-120 Acetic Acid (0) 106.1 99.90 106 80-120 Propionic Acid (0) 107.5 100.0 108 80-120 Butyric Acid (C4) 99.51 96.10 104 80-120 Batch 1J61608 - General Prep HPLC/IC Blank (1J61608-BLK1) Prepared & Analyzed: 10/13/06 Pyruvic Acid (0) ND 0.1 mg/l Lactic Acid (0) ND 1.0 " Acetic Acid (C2) ND 1.0 " Propionic Acid (0) ND 1.0 " Butyric Acid (C4) ND 1.0 " LCS (1J61608-BS1) Prepared & Analyzed: 10/13/06 Pyruvic Acid (C3) 15.64 0.1 mg/1 16.40 95.4 90-127 Lactic Acid (C3) 116.6 1.0 111.0 105 70-115 Acetic Acid (C2) 123.7 1.0 103.0 120 90-125 Propionic Acid (0) 101 4 1.0 101.0 100 90-119 Butyric Acid (C4) 109.5 1.0 104.0 105 90-123 Keystone Laboratories, Inc. - Newton Jeffrey King, Ph.D., Laboratory Director The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. Page 10 of 12 Lfeystone LABORATORIES. INC. 600 East 17th Street South Newton, 1A 50208 641-792-8451 Phone 641-792-7989 Fax Pace Analytical -NC Project: HRC Monitoring 9800 Kincey Ave. Ste. 100 Project Number: 92128971 Reported: Huntersville NC, 28078 Project Manager: Bonnie McKee 10/16/06 15:02 Determination of Metabolic Acids - Quality Control Keystone Laboratories, Inc. - Newton Reporting Spike Source %dtEC RPD Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes Batch 1J61608 - General Prep HPLC/IC Matrix Spike (1J61608-MSI) Source: 16JO011-01 Prepared: 10/13/06 Analyzed: 10/14/06 Pyruvic Acid (0) 16.08 0.1 mg/I 16.40 ND 98.0 81-129 Lactic Acid (0) 102.8 1.0 111.0 ND 92.6 70-116 Acetic Acid (0) 110.9 1.0 103.0 ND 108 85-125 Propionic Acid (0) 94.12 1.0 101.0 ND 93.2 88-119 Butyric Acid (C4) 100.6 1.0 104.0 ND 96.7 85-123 Matrix Spike Dup (IJ61608-MSD1) Source: 16JO011-01 Prepared: 10/13/06 Analyzed: 10/14/06 Pyruvic Acid (0) 16.02 0.1 mg/I 16.40 ND 97.7 81-129 0.374 11 Lactic Acid (0) 99.20 1.0 111.0 ND 89.4 70-116 3.56 17 Acetic Acid (0) 114.8 1.0 103.0 ND 111 85-125 3.46 15 Propionic Acid (0) 98.05 1.0 101.0 ND 97.1 88-119 4.09 14 Butyric Acid (C4) 104.6 1.0 104.0 ND 101 85-123 3.90 12 Keystone Laboratories, Inc. - Newton The results in this report apply to the samples analyzed in accordance with the chain of custody document. This analytical report must be reproduced in its entirety. Jeffrey King, Ph.D., Laboratory Director Page 11 of 12 �feystone LABORATORIES. INC. 600 East 17th Street South Newton, IA 50208 641-792-8451 Phone 641-792-7989 Fax Pace Analytical -NC Project: HRC Monitoring 9800 Kincey Ave. Ste. 100 Project Number: 92128971 Reported: Huntersville NC, 28078 Project Manager: Bonnie McKee 10/ 16/06 15:02 Notes and Definitions DET Analyte DETECTED ND Analyte NOT DETECTED at or above the reporting limit NR Not Reported dry Sample results reported on a dry weight basis RPD Relative Percent Difference Trigon Services • Geoteclulical Engineering • Construction Materials Engineering/Testing • Roof Engineering/Inspection • Forensic Engineering • Environmental Audits/Site Assessments • Environmental Drilling • Groundwater Studies/Remediation • Stormwater Permitting • Wastewater Engineering • Water Treatment Design • Health & Safety Consulting • Regulatory Compliance Engineering • Waste Minimization Studies • Air Quality Consulting • Atmospheric Computer Dispersion Modeling 1 • Stack Testing and Continuous Emissions Monitoring • Indoor Air Monitoring • Asbestos and Lead -based Paint Inspections • Pollution Prevention Plans OFFICE LOCATIONS Greensboro Raleigh Charlotte North Carolina North Carolina North Carolina 336-668-(0)3 9197555011 704598-1049 Greenville South Carolina 864-2973557