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HomeMy WebLinkAboutWI0400035_Monitoring (Report)_20100205Quarterly HRC Monitoring Report Fairchild Industrial Products Company Winston-Salem, North Carolina Kleinfelder Project No. 97626 RECEIVED r DENR I D11M Aquifer Pmopmirm Section FEB 05 2010 Copyright 2010 Kleinfelder All Rights Reserved ONLY THE CLIENT OR ITS DESIGNATED REPRESENTATIVES MAY USE THIS DOCUMENT AND ONLY FOR THE SPECIFIC PROJECT FOR WHICH THIS REPORT WAS PREPARED. f CL EINF-EL DER Bright People. Right Solutions. January 22, 2010 File No. 97626 1 GS01OR011 Mr. Qu Qi UIC Program 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 Site ID No. NONCD 0001700 Dear Mr. Qi: Kleinfelder is pleased to provide our 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, KLEINFELDER SOUTHEAST, INC. 3w"'_ Christopher W. Hay, I., RS�:i Environmental Group anager Gail G. Licayan, P.E. Project Professional CWH/GGL:cas Enclosure RECEIVED I DENR I DWQ Aquifer protection Section FEB 0-5 2019 313 Gallimore Dairy Road, Greensboro, NC 27409 p 1336.668.0093 f 1336.668.3868 REMEDIATING PARTY CERTIFICATION STATEMENT (.0306(bX2)): `1 certify under penalty of law that I have personally examined and am familiar with the information contained in this submittal, including any and all documents accompanying this certification, and that, based on my inquiry of those individuals immediately responsible for obtaining the Information, the material and information contained herein is, to the best of my knowledge and belief, true, accurate and complete. I am aware that there are significant penalties for willfully submitting false, inaccurate or incomplete information." J�. Si b , All�T-4 (Name f ediab a Official) (Signa ure of Remediating Party Official) Date `NOTE.," WAS* c"fts all docditti n*1AST:-.F0ur9.to do so, is a j r lo'Oa ' Qf 15 ,OHO 13C.0 +�)4'2) of�P► EC4 puffs and sai�ti� h% �t ;: nfr�nen>► e�lon l�si She ' Rii & 09 &14460tdr State) COUNTY Iems- 14-1AW e-tJ a Notary State, do hereby certify that SCka4 appear and sign before me this the day of _ Ay` Notary Public (signature) (OFFICIAL SEAL) Darlene Harris My commission expires: Notary Public, District of Columbia W GenNselm Expires 5/14/2011 976261 GS01 DR011 Copyright 2010 K"rrfelder RECEIVED / DENR 1 DWQ AQt''`" °rQLCtjon Ser:tiora 052010 blic of said County and did personally "20/0 . January 22, 2010 REGISTERED SITE MANAGER CERTIFICATION STATEMENT (.0306(b)(1)): "I certify under penalty of law that I am personally familiar with the information contained in this submittal, including any and all supporting documents accompanying this certification, and that the material and information contained herein is, to the best of my knowledge and belief, true, accurate and complete and complies with the Inactive Hazardous Sites Response Act G.S. 130A-310, et seq, and the voluntary remedial action program Rules 15A NCAC 13C .0300. 1 am aware that there are significant penalties for willfully submitting false, inaccurate or incomplete information." (Name of Registe ed Site Manager) (Signature of Register d Site Manager) Date *NOTE: The RSM certifies all documents LAST. Failure to do so is a violation of 15A NCAC 13C .0306(rb)(2) of the REC Rules and subject to possible enforcement action against the RFC andlor RSM. Ca Illee4le f- (Enter State) 4?1-4l-(� -- COUNTY I,��° f l , a Notary Public of said County and State, hereby do certify that ' 16, 4f0- did personally appear and sign before me this the day of I Notary Public (signature) (OFFICIAL SEAL) My commission expires: 97626 1 GS01 OR011 January 22, 2010 Copyright 2010 Kleinfelder TABLE OF CONTENTS 1.0 SITE BACKGROUND................................................................................................1 2.0 RECEPTOR SURVEY...............................................................................................2 3.0 HRC INJECTION.......................................................................................................3 4.0 HRC MONITORING ACTIVITIES..............................................................................5 5.0 GROUNDWATER ANALYTICAL RESULTS.............................................................6 6.0 CONCLUSIONS AND RECOMMENDATIONS.........................................................7 7.0 LIMITATIONS............................................................................................................8 TABLES 1 Monitoring Well Construction Details 2 Field Analysis Summary 3 Groundwater Analytical Summary (Volatile Organic Acids) 4 Historical Groundwater Analytical Summary (Volatile Organic Compounds) FIGURES 1 Site Location Map 2 Site Survey 3 Surrounding Property Owners Map 4 HRC Injection Locations 5 Historical Average Groundwater Elevations 6 Shallow Groundwater Map 7 Tetrachloroethene Isoconcentration Map APPENDICES A Tetrachloroethene versus Time Graphs B Laboratory Report and Chain -of -Custody Document 97626 1 GS01 OR011 Page i January 22, 2010 Copyright 2010 Kleinfelder 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. Kleinfelder (previously Trigon Engineering Consultants, Inc.) 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-1, 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 7.5-Minute Topographic Map, 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. An Administrative Agreement for the REC Program was executed March 3, 2009. A survey of the property was conducted in June 2009. A copy of the survey is included as Figure 2. RECEIVED f I)ENR I DVVQ 97626 1 GS01 OL011 Page 1 of 9 Aquifer Protection Sedon January 22, 2010 Copyright 2010 Kleinfelder FEB 0 § 2910 2.0 RECEPTOR SURVEY On September 29, 1998, Kleinfelder 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 suppler well is not actively used since the home was connected to municipal water. In November 2005, Kleinfelder updated the well survey by conducting a field reconnaissance of properties and by 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 500 feet of the site and no water wells were identified within 1,500 feet downgradient (southeast) of the site. However, two water supply wells were identified approximately south-southwest (crossgradient) of the site. Based on the locations of the wells identified, they are not anticipated to be impacted by contaminants at 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. On October 14, 2009, a survey was completed to include areas within '/2 mile of the release. The areas within '/2 mile north and east of the site generally include industrial properties. Fire hydrants and water meters were observed in these areas. No water supply wells were observed. The areas within'/2 mile south and west of the site include residential and industrial properties. This area is on the southern edge of the City of Winston-Salem limits. The properties on the north side of W. Clemmonsville Road were annexed by the City of Winston-Salem in September of 2006. According to the Forsyth County GIS, many of the residences consist of homes built more than 30 years ago. Fire hydrants and water meters were observed in the area as well as several water supply wells. Due to the age of the residences and being on the outskirts of the city limits, the properties are likely to have water supply wells. Figure 3 shows the location of the wells observed during the surveys. Several small ponds were also 97626 1 GS01 OL011 Page 2 of 9 January 22, 2010 Copyright 2010 Kleinfelder observed in the area and can be seen in the aerial photograph (Figure 3). Water wells identified during the receptor survey are not anticipated to be impacted by the release at the site. 3.0 HRC INJECTION Kleinfelder 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 collecting groundwater samples prior to application of HRC to provide baseline contaminant levels, drilling injection wells, injecting seven to eleven pounds of HRC per vertical foot in each well, and conducting remedial monitoring. In August 2001, Kleinfelder 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 4. 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, Kleinfelder recommended additional HRC application in the vicinity of MW-7, MW-9, MW-10, and MW-13. Kleinfelder requested a second permit from the Underground Injection Control (UIC) Program of the Division of Water Quality to inject additional HRC. The second UIC Program permit was effective through November 30, 2006. This HRC application plan included converting monitoring wells MW-6, MW-14, and MW-15 into injection wells, drilling additional injection wells, 97626 1 GSO10L011 Page 3 of 9 January 22, 2010 Copyright 2010 Kleinfelder injecting seven pounds of HRC per vertical foot in each well, and conducting remedial monitoring. On March 11, 2004, Kleinfelder 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 three existing monitoring wells (MW-6, MW-14, and MW-15) to injection wells (IW-10, IW-11, IW-12). 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-11 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 ground surface. Seven pounds of HRC per vertical foot were placed in each borehole. The injection locations are shown on Figure 4. HRC injection was completed in March of 2004. Kleinfelder submitted a request to modify and renew the UIC Program permit. The request included augmenting the injection well system in the vicinity of MW-9 and MW-11, injecting additional HRC, and conducting remedial monitoring. A permit was issued by the UIC Program on May 2, 2007 and is effective until May 30, 2010. On May 30, 2007, Kleinfelder mobilized to the site to begin the installation of the additional injection wells, IW-13 and IW-14. Injection well IW-13 was drilled northwest of monitoring well MW-11 and injection well IW-14 was drilled northwest of monitoring well MW-9. The injection well locations are shown on Figure 4. Monitoring wells DW-17 and DW-18 were also converted to injection wells IW-15 and IW-16, respectively. Between May 17. 2007 and June 26, 2007, approximately thirty pounds of HRC was placed in each of the injection wells with the exception of injection wells IW-1, IW-2, and IW-3. Three hundred pounds of HRC, approximately twenty-five pounds per injection well, was placed in the injection wells on December 18, 2007; March 4, 2008; September 3, 2008; and March 4, 2009. 97626 1 GS01 OL011 Page 4 of 9 January 22, 2010 Copyright 2010 Kleinfelder 4.0 HRC MONITORING ACTIVITIES Static water levels were recorded in all of the monitoring wells on -site on December 9, 2009. 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 6210. 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 the groundwater elevations measured on December 9, 2009. Historical average groundwater elevation measurements are summarized on Figure 5. The static water levels measured on December 9, 2009 between monitoring wells MW- 1 and MW-7 indicate a horizontal groundwater flow gradient of 0.02 feet per foot to the southeast. A groundwater flow map of the shallow aquifer based on the December 9, 2009 groundwater elevations is shown on Figure 6. Static water levels measured in monitoring wells MW-1 and DW-2 indicate a vertical groundwater gradient of 0.006 feet per foot upward. Static water levels measured in monitoring wells MW-10 and DW-16 indicate a vertical groundwater gradient of 0.02 feet per foot upward. Static water levels measured in monitoring wells MW-6R and DW-19 indicate a vertical groundwater gradient of 0.03 feet per foot downward. In -situ aquifer tests performed on shallow monitoring wells at the site during the CSA indicated that the surficial aquifer has an average hydraulic conductivity of 1.2 feet per day. The average groundwater velocity is estimated to be 0.08 feet per day (29 feet per year), based on the average groundwater gradient from the December 9, 2009 water level measurements and an estimated effective porosity of thirty percent. Groundwater samples were collected using low flow sampling procedures from the monitoring wells. The wells were first purged of one to two well volumes of water, until field parameters stabilized, 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 97626 1 GS01 OL011 Page 5 of 9 January 22, 2010 Copyright 2010 Kleinfelder Huntersville, North Carolina. The samples were analyzed for VOCs by Method 6200 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. The field measurements recorded on December 9, 2009 are summarized in Table 2, which includes the preferred conditions for natural biodegradation of chlorinated compounds within the groundwater plume. Conductivity is recorded for quality control and sampling consistency. Groundwater sample analytical results indicate that volatile organic acids were detected in DW-2 and MW-11. Volatile organic acids or metabolic acids indicate the presence and metabolism of HRC. Analytical results for volatile organic acids are summarized in Table 3. Groundwater sample analytical results indicate that several VOCs were detected in the monitoring wells sampled. PCE was detected at levels exceeding the NCGWS in each of the monitoring wells sampled. PCE concentrations in monitoring wells MW-6R, MW-10, and MW-11 decreased since the previous sampling event and the concentration in monitoring well DW-19 remained consistent compared to the previous events. The concentrations in monitoring wells MW-1, DW-2, MW-5, MW-7, MW-8, MW-9, MW-13, and DW-16 increased. Graphs of the PCE concentrations versus time are included in Appendix A. Based on a review of the graphs, PCE concentrations in the monitoring wells generally have decreasing trends, with the exception of monitoring wells DW-16 and DW-19. PCE concentrations in DW-16 generally have an increasing trend and are stable in DW-19. The recent increases in monitoring wells MW-9, MW-13, and DW-16 substantiate the need for additional groundwater treatment. A graph of the average PCE concentrations versus time is also included in Appendix A. This graph shows the overall average of the twelve wells sampled, an average of the shallow wells, and an average of the deep wells. Note that prior to January 2006, ten or less wells were sampled so the averages are based on fewer data points. The trend in the deep wells tends to mirror the increase in monitoring well DW-16 which also shows in an increase in the overall average of the wells. The shallow wells also showed an 97626 1 GS010L011 Page 6 of 9 January 22, 2010 Copyright 2010 Kleinfelder increase in the most recent sampling event which contributed to the increase in the overall average. A PCE isoconcentration map is shown on Figure 7. TCE was detected at levels exceeding the NCGWS in monitoring wells MW-1, MW-9, DW-16, and DW-19. Cis-1,2-DCE was detected at levels exceeding the NCGWS in monitoring wells MW-1, MW-9, and DW-16. Vinyl chloride was detected at levels exceeding the NCGWS in monitoring wells MW-1, MW-9, and DW-16. A summary of historical VOC analytical results is provided in Table 4. A copy of the analytical results including the chain -of -custody form is included in Appendix B. 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. The average PCE concentration versus time graph in Appendix A indicates the average PCE concentration has decreased ninety percent (90%) from its peak (approximately 750 µg/L) to the current average PCE concentration (approximately 85 µg/L). PCE concentrations have shown generally decreasing trends in each of the monitoring wells, except DW-16 and DW-19. The presence of daughter products of dechlorination of PCE in monitoring wells MW-1, DW-2, MW-6R, MW-7, MW-9, MW-10, MW-11, MW-13, DW-16, and DW-19 also indicates degradation is occurring. The trend of rising PCE concentrations in monitoring well DW-16 is of concern, as well as the recent increase in MW-9. The decreasing trend of organic acid concentrations and reduced footprint coupled with increasing contaminant trends in some of the monitoring wells indicates additional injection of electron donor supplying materials would aid biodegradation. In order to further accelerate the process of natural attenuation, we have prepared an application to modify and renew the existing injection permit to allow for injection of an additional hydrogen generating compound. The Regenesis product 3-D MicroEmulsion (3DMe) incorporates Hydrogen Release Compound (HRC) Advanced and is designed to time release highly efficient electron donors. The 3DMe product is designed to have a greater longevity. Application of the 3DMe as an emulsified suspension in water will allow for a greater radius of influence during injection. The radius of influence will increase over time as the soluble components of 3DMe are distributed within the aquifer by advection and diffusion. 97626 1 GS01 OL011 Page 7 of 9 January 22, 2010 Copyright 2010 Kleinfelder Bio-Dechlor INOCULUM Plus will also be injected, if necessary, to accelerate the degradation of cis-1,2-dichloroethene and vinyl chloride at the site following application of 3DMe and evidence of appropriate aquifer conditions. The recommended injection plan is intended to further reduce contaminant concentrations (PCE), address the rising concentrations in DW-16 and the stable contaminant concentrations in DW-19, and reduce the recalcitrant daughter products of dechlorination of PCE (primarily cis-1,2-dichloroethene and vinyl chloride). The injection plan will be implemented following approval by the NCDENR UIC Program. 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 March 2010. 7.0 LIMITATIONS Kleinfelder offers various levels of investigative and engineering services to suit the varying needs of different clients. It should be recognized that definition and evaluation of geologic and environmental conditions are a difficult and inexact science. Judgments leading to conclusions and recommendations are generally made with incomplete knowledge of the subsurface conditions present due to the limitations of data from field studies. Although risk can never be eliminated, more -detailed and extensive studies yield more information, which may help understand and manage the level of risk. Since detailed study and analysis involves greater expense, our clients participate in determining levels of service that provide adequate information for their purposes at acceptable levels of risk. During the course of the performance of Kleinfelder's services, hazardous materials may have been discovered. Kleinfelder assumes no responsibility or liability whatsoever for any claim, loss of property value, damage, or injury that results from pre-existing hazardous materials being encountered or present on the project site, or from the discovery of such hazardous materials. Nothing contained in this report should be construed or interpreted as requiring Kleinfelder to assume the status of an owner, operator, or generator, or person who arranges for disposal, transport, storage or treatment of hazardous materials within the meaning of any governmental statute, regulation or order. Fairchild Industrial Products Company is solely responsible for 976261 GS01 OL011 Page 8 of 9 January 22, 2010 Copyright 2010 Kleinfelder directing notification of all governmental agencies, and the public at large, of the existence, release, treatment or disposal of any hazardous materials observed at the property, either before or during performance of Kleinfelder's services. Fairchild Industrial Products Company is responsible for directing all arrangements to lawfully store, treat, recycle, dispose, or otherwise handle hazardous materials, including cuttings and samples resulting from Kleinfelder's services. The information included on graphic representations in the Quarterly HRC Monitoring Report has been compiled from a variety of sources and is subject to change without notice. Kleinfelder makes no representations or warranties, express or implied, as to accuracy, completeness, timeliness, or rights to the use of such information. These documents are not intended for use as a land survey product, nor are they designed or intended as a construction design document. The use or misuse of the information contained on these graphic representations is at the sole risk of the party using or misusing the information. 97626 1 GSO1 OL011 Page 9 of 9 January 22, 2010 Copyright 2010 Kleinfelder TABLES TABLE 1: MONITORING WELL CONSTRUCTION DETAILS Monitoring Well Date Constructed Total =feetb Screened Interval feet b s Depth to Groundwater feet TOC Top of Casing Elevation 100' Datum Groundwater Elevation 100' Datum MW-1 September-98 27.37 12.37 - 27.37 18.24 94.42 76.18 DW-2 October-98 43.34 38.34 - 43.34 17.78 94.09 76.31 MW-3 September-98 22.32 12.32 - 22.32 17.75 98.17 80.42 MW-4 September-98 18.65 8.65 - 18.65 18.22 91.38 73.16 MW-5 September-98 25.11 15.11 - 25.11 15.68 87.07 71.39 MW-6R March-04 34.40 14.40 - 34.40 22.55 91.55 69.00 MW-7 November-98 26.56 11.56 - 26.56 20.92 86.81 65.89 MW-8 November-98 26.70 16.70 - 26.70 22.23 89.25 67.02 MW-9 March-99 24.41 9.41 - 24.41 18.30 94.24 75.94 MW-10 March-99 29.52 14.52 - 29.52 20.45 94.09 73.64 MW-11 May-99 24.12 9.12 - 24.12 19.24 94.31 75.07 MW-12 Ma -99 25.70 5.70 - 25.70 18.97 94.28 75.31 MW-13 June-99 33.46 8.46 - 33.46 21.51 94.22 72.71 DW-16 October-05 35.00 30.00 - 35.00 20.00 93.89 73.89 DW-19 December-05 54.61'D 49.80 - 54.80 19.40 87.46 68.06 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 December 9, 2009. MW-6, MW-14, MW-15, DW-17, and DW-18 were converted to injection wells IW-12, lW-14, IW- 11, IW-15, and IW-16 respectively. 97626 1 GSO1OR011 Page 1 of 1 January 11, 2010 Copyright 2009 Kleinfelder TABLE 2: FIELD ANALYSIS SUMMARY Monitoring Well Sample Date Temperature ' (C) Conductivity (MS/cm) pH Dissolved Oxygen (mg/L ORP (mV) Preferred Conditions > 200C ___ 5<pH<9 <0.5 mg/L <50 mV MW-1 12/09/09 18.76 0.285 5.93 0.16 -70.8 DW-2 12/09/09 18.47 0.252 7.03 0.55 -154.7 MW-5 12/09/09 1623 0.163 5.12 3.19 65.4 MW-6R 12/09/09 18.64 0.239 6.10 0.14 73.7 MW-7 12/09/09 16.85 0.083 5.85 3.92 301.4 MW-8 12/09/09 20.42 0.321 5.99 1.42 210.5 MW-9 12/09/09 19.92 0.595 5.93 0.34 -27.2 MW-10 12/09/09 20.40 0.392 6.12 0.23 -87 MW-11 12/09/09 19.31 0.294 6.06 0.29 46.3 MW-13 12/09/09 19.92 0.824 6.22 0.19 -66.7 DW-16 12/09/09 20.28 0.177 6.43 0.38 -47.2 DW-19 12/09/09 18.58 0.159 6.57 0.77 138.6 ORP = oxidation-reduction potential mS/cm = millisiemens per centimeter mg/L = milligrams per liter, analogous to parts per million mV = millivolts Note: Conductivity is measured for consistency in groundwater sample collection. 97626 1 GS01 OR011 Page 1 of 1 January 22, 2010 Copyright 2009 Kleinfelder TABLE 3: GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC ACIDS) Monitoring Well Analytical Results m /L) Sampling Datel Pyruvic Acid Lactic Acid Acetic Acid Propionic Acid Butyric Acid M W-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 <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 12/06/06 <0.1 <1.0 23.8 98.8 116 03/08/07 <1.0 <10.0 211 822 1,120 06/26/07 0.4 <1.0 92.5 274 237 09/18/07 1.0 <1.0 217 668 458 12/18/07 2.0 <10.0 384 1,100 775 03/04/08 <1.0 <10.0 715 1,560 841 06/04/08 <1.0 <10.0 901 2,510 1,970 09/03/08 <1.0 <10.0 982 2,160 1,160 01/13/09 <1.0 <10.0 414 917 488 03/04/09 <1.0 <1.0 112 122 25 07/08/09 <10.0 4.1 J 230 610 190 09/03/09 5.9 J 11.0 J 540 820 140 12/09/09 <0.1 1.5 69.9 115 33 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 mg/L = milligrams per liter, analogous to parts per million Note: Concentrations in bold type exceed detection limits. 97626 1 GS01 OR011 Page 1 of 6 January 22, 2010 Copyright 2009 Kleinfelder TABLE 3: GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC ACIDS) Monitoring Well I Analytical Results mg/L) Sampling Datel Pyruvic Acid Lactic Acid Acetic Acid Propionic Acid Butyric Acid M W-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 <1.0 12.3 31.5 09/28/06 <0.1 10.6 <1.0 <1.0 <1.0 12/06/06 <0.1 <1.0 <1.0 <1.0 <1.0 03/08/07 <0.1 <1.0 <1.0 <1.0 <1.0 06/26/07 0.6 <1.0 <1.0 <1.0 <1.0 09/18/07 1.1 <1.0 <1.0 <1.0 <1.0 12/18/07 <0.1 <1.0 <1.0 <1.0 <1.0 03/04/08 <0.1 <1.0 <1.0 <1.0 <1.0 06/04/08 <0.1 <1.0 <1.0 <1.0 <1.0 09/03/08 2.9 <1.0 <1.0 <1.0 <1.0 01/13/09 <0.1 <1.0 <1.0 <1.0 <1.0 03/04/09 <0.1 <1.0 <1.0 <1.0 <1.0 07/08/09 <10.0 <25.0 <1.0 <1.0 <1.0 09/03/09 <10.0 <25.0 0.6 J <1.0 <1.0 12/09/09 <0.1 <1.0 <1.0 <1.0 <1.0 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 mg/L = milligrams per liter, analogous to parts per million Note: Concentrations in bold type exceed detection limits. 97626 1 GS01 OR011 Page 2 of 6 January 22, 2010 Copyright 2009 Kleinfelder TABLE 3: GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC ACIDS) Monitoring Well Analytical Results mg/L Sampling Datel P ruvic Acid Lactic Acid Acetic Acid Pro ionic Acid Butyric Acid M W-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 12/06/06 <0.1 <1.0 <1.0 <1.0 <1.0 03/08/07 <0.1 <1.0 <1.0 <1.0 <1.0 06/26/07 1.3 <1.0 <1.0 <1.0 <1.0 09/18/07 1.0 <1.0 <1.0 <1.0 <1.0 12/18/07 <0.1 <1.0 <1.0 <1.0 <1.0 03/04/08 <0.1 <1.0 <1.0 <1.0 <1.0 06/04/08 <0.1 <1.0 <1.0 <1.0 <1.0 09/03/08 2.1 <1.0 <1.0 <1.0 <1.0 01 /13/09 <0.1 <1.0 <1.0 <1.0 <1.0 03/04/09 <0.1 <1.0 <1.0 <1.0 <1.0 07/08/09 <10.0 <25.0 <1.0 <1.0 <1.0 09/03/09 <10.0 <25.0 0.5 J <1.0 <1.0 12/09/09 <0.1 <1.0 <1.0 <1.0 <1.0 M W-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 1.3 1 1.0 1 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. 97626 1 GS01 OR011 Page 3 of 6 January 22, 2010 Copyright 2009 Kleinfelder TABLE 3: GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC ACIDS) Monitoring Well I Analytical Results rn/L Sampling Datel Pyruvic Acid Lactic Acid Acetic Acid Propionic Acid Butyric Acid MW-10 (Continued) 12/06/06 <0.1 <1.0 <1.0 <1.0 16.3 03/08/07 <0.1 <1.0 <1.0 <1.0 <1.0 06/26/07 0.2 <1.0 <1.0 2.5 <1.0 09/18/07 <0.1 <1.0 <1.0 1.8 <1.0 12/18/07 <0.1 <1.0 <1.0 <1.0 <1.0 03/04/08 <0.1 <1.0 <1.0 <1.0 <1.0 06/04/08 <0.1 <1.0 <1.0 <1.0 <1.0 09/03/08 2.5 <1.0 <1.0 <1.0 <1.0 01/13/09 <0.1 <1.0 <1.0 <1.0 <1.0 03/04/09 <0.1 <1.0 <1.0 <1.0 <1.0 07/08/09 <10.0 <25.0 <1.0 <1.0 2.0 09/03/09 <10.0 <25.0 <1.0 <1.0 <1.0 12/09/09 <0.1 <1.0 <1.0 <1.0 <1.0 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 <1.0 <1.0 <1.0 <1.0 12/06/06 <0.1 <1.0 <1.0 <1.0 <1.0 03/08/07 <0.1 <1.0 <1.0 <1.0 <1.0 06/26/07 0.1 <1.0 <1.0 <1.0 <1.0 09/18/07 <0.1 <1.0 <1.0. <1.0 <1.0 03/04/08 <0.1 <1.0 <1.0 <1.0 <1.0 06/04/08 <0.1 <1.0 <1.0 <1.0 <1.0 09/03/08 1.9 <1.0 <1.0 <1.0 <1.0 01/13/09 <0.1 <1.0 <1.0 <1.0 <1.0 03/04/09 <0.1 <1.0 <1.0 <1.0 <1.0 07/08/09 <10.0 <25.0 <1.0 <1.0 <1.0 09/03/09 <10.0 <25.0 <1.0 <1.0 <1.0 12/09/09 <0.1 <1.01 9.6 1 <1.0 <1.0 mg/L = milligrams per liter, analogous to parts per million Note: Concentrations in bold type exceed detection limits. 976261 GS01 OR011 Page 4 of 6 January 22, 2010 Copyright 2009 Kleinfelder TABLE 3: GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC ACIDS) Monitoring Well I Analytical Results mg /L Sampling Datel Pyruvic Acid Lactic Acid Acetic Acid Pro ionic Acid Butyric Acid 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 <1.0 59.6 47.6 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 12/06/06 <0.1 <1.0 22.7 5.3 <1.0 03/08/07 <0.1 <1.0 <1.0 <1.0 <1.0 06/26/07 0.3 <1.0 1.5 <1.0 <1.0 09/18/07 0.2 <1.0 15.2 <1.0 <1.0 12/18/07 <0.1 <1.0 12.5 <1.0 <1.0 03/04/08 <0.1 <1.0 6.6 <1.0 <1.0 06/04/08 <0.1 <1.0 <1.0 <1.0 <1.0 09/03/08 2.0 <1.0 <1.0 <1.0 <1.0 01 /13/09 <0.1 <1.0 <1.0 <1.0 <1.0 03/04/09 <0.1 <1.0 <1.0 <1.0 <1.0 07/08/09 <10.0 <25.0 <1.0 <1.0 <1.0 09/03/09 <10.0 <25.0 <1.0 <1.0 <1.0 12/09/09 <0.1 <1.0 <1.0 <1.0 <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 12/06/06 <0.1 <1.0 <1.0 <1.0 <1.0 03/08/07 <0.1 <1.0 <1.0 <1.0 <1.0 06/26/07 0.3 <1.0 <1.0 <1.0 <1.0 09/18/07 0.1 <1.0 <1.0 <1.0 <1.0 12/18/07 <0.1 <1.0 <1.0 <1.0 <1.0 03/04/08 <0.1 <1.0 <1.0 <1.0 <1.0 06/04/08 <0.1 <1.0 <1.0 <1.0 <1.0 09/03/08 2.1 <1.0 <1.0 <1.0 <1.0 01/13/09 <0.1 <1.0 <1.0 <1.0 <1.0 03/04/09 <0.1 <1.0 I <1.0 I <1.0 I <1.0 mg/L = milligrams per liter, analogous to parts per million Note: Concentrations in bold type exceed detection limits. 976261 GS01 OR011 Page 5 of 6 January 22, 2010 Copyright 2009 Kleinfelder TABLE 3: GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC ACIDS) Monitoring Well t Analytical Results m /L Sampling Datel Pyruvic Acid I Lactic Acid I Acetic Acid Pro ionic Acid I Butyric Acid DW-16 Continued 07/08/09 <10.0 <25.0 <1.0 <1.0 <1.0 09/03/09 <10.0 <25.0 <1.0 0.5 J <1.0 12/09/09 <0.1 <1.0 <1.0 <1.0 <1.0 DW-17 10/24/05 <0.1 1 <1.0 1 15.4 11.0 1 <1.0 01/05/06 <0.1 1 <1.0 I <1.0 I <1.0 1 <1.0 DW-18 01/05/06 0.8 <1.0 I <1.0 I <1.0 I <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 12/06/06 <0.1 <1.0 <1.0 <1.0 <1.0 03/08/07 <0.1 <1.0 <1.0 <1.0 <1.0 06/26/07 0.1 <1.0 <1.0 <1.0 <1.0 09/18/07 0.1 <1.0 <1.0 <1.0 <1.0 12/18/07 <0.1 <1.0 <1.0 <1.0 <1.0 03/04/08 <0.1 <1.0 <1.0 <1.0 <1.0 06/04/08 2.4 <1.0 <1.0 <1.0 <1.0 09/03/08 1.7 <1.0 <1.0 <1.0 <1.0 01/13/09 <0.1 <1.0 <1.0 <1.0 <1.0 03/04/09 <0.1 <1.0 <1.0 <1.0 <1.0 07/08/09 <10.0 <25.0 <1.0 <1.0 1.0 J 09/03/09 <10.0 <25.0 <1.0 <1.0 <1.0 12/09/09 <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. 97626 1 GS01 OR011 Page 6 of 6 January 22, 2010 Copyright 2009 Kleinfelder TABLE 4: HISTORICAL GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC COMPOUNDS) Sampling Location EPA Method 6200 A alytical Results (V /L) Sampling Date PCE TCE Trans-1,2-DCE cis-1,2-DCE 1,1-DCE Chloroform Chloro- methane Bromochloro- methane Acetone Vinyl Chloride Toluene MTBE Bromo- methane Ethylbenzene 2,4-Trimethyl 1,benzene Xylenes Benzene Chloride Methylene 1,2-DCA Chloro- ethane NCGWS 0.7 3 100 70 7 70 3 0.6 6,000 0.03 600 20 NE 600 400 500 1 5 0.4 3,000 M W-1 10/07/98 15.6 BDL BDL BDL 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 BDL BDL BDL O8/24/00 23 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL O6/14/01 9.9 BDL BDL BDL BDL 5.4 BDL BDL BDL 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 BDL BDL BDL 02/26/02 0.63 BDL BDL 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 9.6 BDL BDL BDL 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 BDL BDL BDL 11/21/02 2.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.62 BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/09/04 1.7 2.5 BDL 16 BDL BDL BDL BDL NA 1.5 BDL BDL BDL 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 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 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 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 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 BDL BDL BDL 03/15/06 BDL 1.6 BDL 11 BDL BDL BDL 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 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 BDL BDL BDL 12/06/06 BDL BDL BDL 3.8 BDL BDL 52 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/08/07 BDL 1.5 2.1 54 BDL BDL BDL BDL BDL 8.7 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/26/07 BDL 15 4.6 170 0.76 BDL BDL BDL BDL 23 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/18/07 BDL BDL BDL 6.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/18/07 0.93 BDL BDL 0.87 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/08 1.1 BDL BDL 1.9 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/04/08 5.4 8.9 1.4 196 0.96 BDL BDL BDL NA 7.8 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/08 4.1 13.4 2.2 280 0.76 BDL BDL BDL NA 5 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/13/09 3.3 2.7 BDL 4.5 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/09 4.3 1.0 BDL 6.9 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/08/09 3.4 2.5 5.5 278 1.2 BDL BDL BDL NA 21.9 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/09 2.4 4 6.6 356 BDL BDL BDL BDL NA 19.9 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/09/09 6.5 4.6 3.6 159 0.74 BDL BDL BDL NA 26.3 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 BDL BDL BDL 06/25/99 45 BDL BDL BDL 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 BDL BDL BDL 11/01/00 2.5 BDL BDL BDL BDL NA BDL NA NA NA NA BDL BDL BDL 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 BDL BDL BDL 01/03/01 BDL BDL BDL BDL BDL NA BDL NA NA NA NA BDL BDL BDL BDL BDL BDL BDL BDL BDL O6/14/01 BDL BDL BDL BDL BDL 1.3 BDL BDL BDL 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 BDL BDL BDL 02/26/02 0.50 BDL BDL 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 BDL BDL BDL O8/13/02 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 11/21/02 2.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL O6/09/04 2.2 BDL BDL BDL BDL BDL BDL BDL NA BDL BDL BDL 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 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 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 BDL BDL BDL 09/28/05 BDL BDL BDL 3.6 BDL BDL BDL 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 BDL BDL BDL 03/15/06 4 0.54 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.58 BDL BDL BDL BDL BDL 06/21/06 7.7 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/06 13 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/06/06 16 BDL BDL BDL BDL BDL 7.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/08/07 12 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL O6/26/07 12 BDL BDL 0.86 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NCGWS = North Carolina Groundwater Standards pg/L = micrograms per liter, analogous to parts per billion BDL = Below Laboratory Detection Limits NA = Not Analyzed NE = Not Established Bold = Concentration exceeds 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 1,2-DCA= 1,2-Dichloroethane 97626 1 GSO1OR011 Copyright 2009 Kleinfelder Page 1 of 7 January 2010 TABLE 4: HISTORICAL GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC COMPOUNDS) Sampling Location EPA Method 6200 A alytical Results (N /L) Sampling Date PCE TCE Trans-1,2-DCE cis-1,2-DCE 1,1-DCE Chloroform Chloro- methane Bromochloro- methane Acetone Vinyl Chloride Toluene MTBE Bromo- methane Ethylbenzene 2,4-Trimethyl 1,benzene Xylenes Benzene Chloride Methylene 1,2-DCA Chloro- ethane NCGWS 0.7 3 100 70 7 70 3 0.6 6,000 0.03 600 20 NE 600 400 500 1 5 0.4 3,000 DW4 tinued 09/18/07 4.1 BDL BDL 39.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/18/07 2.5 BDL BDL 9.7 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/08 2.7 0.55 BDL 7.4 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/04/08 2.7 BDL BDL 2.0 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/08 2.3 BDL BDL 1.4 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/13/09 4.1 2.2 BDL 3.2 BDL BDL BDL BDL NA BDL 0.53 BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/09 2.6 0.61 BDL 8.6 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/08/09 2.2 BDL BDL 1.7 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 1.1 09/03/09 3.1 0.69 BDL 1.8 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/09/09 5.3 2.4 BDL 5.8 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL M W-3 10/07/98 BDL BDL BDL BDL BDL 1.3 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 BDL BDL BDL 08/24/00 BDL BDL BDL 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 BDL BDL BDL 06/09/04 BDL BDL BDL BDL BDL BDL BDL BDL NA BDL BDL BDL 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 BDL BDL BDL 12/09/04 BDL BDL BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL MW-4 10/07/98 3.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/25/99 2.2 BDL BDL BDL 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 was dry on the sampling date 05/01/02 Well was dry on the sampling date 08/13/02 Well was dry on the sampling date M W-5 10/07/98 BDL BDL BDL 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 BDL BDL BDL 08/24/00 BDL BDL BDL 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 BDL BDL BDL 05/01/02 BDL BDL BDL 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 BDL BDL BDL 11/21/02 BDL BDL BDL I 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 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 BDL BDL BDL 12/09/04 BDL BDL BDL BDL BDL BDL BDL BDL NA BDL BDL BDL 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 BDL BDL BDL 06/09/05 0.66 BDL BDL BDL 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 BDL BDL BDL 01/05/06 BDL BDL BDL 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 BDL BDL BDL 06/21/06 BDL BDL BDL 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 BDL BDL BDL 12/06/06 BDL BDL BDL 2.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/08/07 BDL BDL BDL 2.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/26/07 BDL BDL BDL 3.2 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/18/07 BDL BDL BDL 2.4 BDL BDL BDL BDL I BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/18/07 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/08 BDL BDL BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/04/08 BDL BDL BDL 1.2 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/08 0.53 BDL BDL 0.84 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/13/09 0.67 0.62 BDL 0.59 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/09 1.5 BDL BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NCGWS = North Carolina Groundwater Standards Ng/L = micrograms per liter, analogous to parts per billion BDL = Below Laboratory Detection Limits NA = Not Analyzed NE = Not Established Bold = Concentration exceeds 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 1,1-DCA = 1, 1 -Dichloroethane 97626 1 GSO1ORO11 Copyright 2009 Kleinfelder Page 2 of 7 January 2010 TABLE 4: HISTORICAL GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC COMPOUNDS) Sampling Location EPA Method 6200 A alytical Results (p /L) Sampling Date PCE TCE Trans-1,2-DCE cis-1,2-DCE 1,1-DCE Chloroform Chloro- methane Bromochloro- methane Acetone ride Vinyl Chloride Toluene MTBE Bromo- methane Ethylbenzene 1,2,4-Trimethyl benzene Xylenes Benzene Methylene Chloride 1,2-DCA Chloro- ethane NCGWS 0.7 3 100 70 7 70 3 0.6 6,000 0.03 600 20 NE 600 400 500 1 5 0.4 3,000 MW-5 07/08/09 BDL BDL BDL 0.51 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/09 BDL BDL BDL 0.51 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/09/09 1.1 0.75 BDL 1.2 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL M W-6 10/07/98 10.4 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL O6/25/99 BDL BDL BDL 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 BDL BDL BDL O6/14/01 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 05I01IO2 Well was d on the sampling date 08/13/02 W ell was dry on the sampling date 11/21/02 Well was dry on the sampling date MW-6R O6/09/04 55 8.2 BDL 22 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/09/04 58 10 BDL 12 BDL BDL BDL BDL NA BDL BDL BDL 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 BDL BDL BDL 03/22/05 80 9 BDL 1.5 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL O6/09/05 100 9.5 BDL 2.2 BDL BDL BDL 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 BDL BDL BDL 01/05/06 65 6.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/15/06 58 9.8 BDL 1.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.83 BDL BDL BDL BDL BDL O6/21/06 53 13 BDL 3.6 BDL BDL BDL 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 BDL BDL BDL 12/06/06 58 12 BDL 3 BDL BDL 8 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/08/07 54 13 BDL 3.9 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL O6/26/07 58 13 BDL 5.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/18/07 17.8 7.5 BDL 6.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/18/07 42.9 9.7 BDL 4.9 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/08 64.5 12.0 BDL 5.5 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL O6/04/08 44.9 11.1 BDL 5.0 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/08 10.9 3.6 BDL 1.7 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/13/09 61.4 18.8 BDL 8.4 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/09 20.4 5.9 BDL 2.4 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/08/09 32.7 18.5 BDL 10.4 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/09 15.9 14.9 BDL 12.7 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/09/09 2.6 2.4 BDL 1.8 BDL BDL BDL BDL NA 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 BDL BDL BDL O6/25/99 1.1 BDL BDL BDL 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 BDL BDL BDL 06/14/01 7.5 BDL BDL BDL 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 BDL BDL BDL 02/26/02 3.6 BDL BDL BDL 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 BDL BDL BDL 08/13/02 Well was dryon the Samplin date 11/21/02 BDL BDL BDL 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 BDL BDL BDL O6/09/04 19 6.9 BDL BDL BDL BDL BDL BDL NA BDL BDL BDL 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 BDL BDL BDL 12/09/04 BDL BDL BDL BDL BDL BDL BDL BDL NA BDL BDL BDL 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 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 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 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 BDL BDL BDL 03/15/06 BDL 14 BDL 3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.74 BDL BDL BDL BDL BDL NCGWS = North Carolina Groundwater Standards pg/L = micrograms per liter, analogous to parts per billion BDL = Below Laboratory Detection Limits NA = Not Analyzed NE = Not Established Bold = Concentration exceeds 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 1.1-DCA = 1.1-Dichloroethane 976261 GS010R0l l Copyright 2009 Neinfelder Page 3 of 7 January 2010 TABLE 4: HISTORICAL GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC COMPOUNDS) Sampling Location EPA Method 6200 A alytical Results (N /L) Sampling Date PCE TCE Trans-1,2-DCE cis-1,2-DCE 1,1-DCE Chloroform Chloro- methane Bromochloro- methane Acetone Vinyl Chloride Toluene MTBE - Bromomethane Ethylbenzene 2,4-Trimethyl 1,benzene Xylenes Benzene Chloride Methylene 1,2-DCA Chloro- ethane NCGWS 0.7 3 100 70 7 70 3 0.6 6,000 0.03 600 20 NE 600 400 500 1 5 0.4 3,000 MW-7 Continued O6/21/06 BDL 13 BDL 2.8 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/06 BDL 8 BDL 9.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/06/06 BDL 4 BDL 8.2 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/08/07 BDL 9 BDL 15 BDL BDL BDL BDL BDL BDL 0.65 BDL BDL BDL BDL BDL BDL BDL BDL BDL O6/26/07 BDL 0.67 0.57 19 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/18/07 BDL 6::- 1.2 23.9 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 1.5 BDL 12/18/07 BDL 6.2 0.88 29.4 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/08 0.54 14.4 1.1 17.8 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL O6/04/08 BDL 5.1 0.58 9.1 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/08 BDL 4.4 0.95 16.1 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/13/09 0.85 1.7 BDL 2.2 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/09 2.0 0.87 BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/08/09 BDL 2 1.4 26.9 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/09 BDL E'l_ BDL 4 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/09/09 1.1 0.65 BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL MW-8 11/16/98 BDL BDL BDL 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 BDL BDL BDL 08/24/00 BDL BDL BDL 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 BDL BDL BDL 03/22/05 1.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL O6/09/05 0.67 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/05 BDL BDL BDL BDL BDL BDL BDL BDL 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 BDL BDL BDL 03/15/06 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL O6/21/06 BDL BDL BDL 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 BDL BDL BDL 12/06/06 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/08/07 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.69 BDL BDL BDL BDL BDL BDL BDL BDL BDL O6/26/07 BDL BDL BDL BDL BDL 0.50 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/18/07 BDL BDL BDL BDL BDL 0.60 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/18/07 0.55 BDL BDL BDL BDL 0.58 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/08 1.3 BDL BDL 0.78 BDL 0.70 BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL O6/04/08 1.5 BDL BDL 0.75 BDL 0.51 BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/08 0.7 BDL BDL 0.57 BDL 0.63 BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/13/09 1.3 0.63 BDL 1.1 BDL 0.54 BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/09 2.1 0.55 BDL 0.88 BDL 0.54 BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/08/09 0.5 BDL BDL 0.79 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/09 BDL BDL BDL 1.1 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/09/09 1.5 0.76 BDL 1.6 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL M W-9 04/12/99 144 159 2.4 49 1.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL O6/25/99 177 187 BDL 60 BDL BDL BDL 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 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 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 BDL BDL BDL 01/03/01 1,100 770 11 330 5 NA BDL NA NA NA NA NA NA BDL BDL BDL BDL BDL BDL BDL O6/14/01 420 220 24 510 6.8 11 BDL BDL BDL 2 BDL BDL BDL 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 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 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 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 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 BDL BDL BDL O6/09/04 1,400 730 70 2,300 7.5 BDL BDL BDL NA 35 BDL BDL BDL 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 BDL BDL BDL 12/09/04 540 800 BDL 1,200 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NCGWS = North Carolina Groundwater Standards pg/L = micrograms per liter, analogous to parts per billion BDL = Below Laboratory Detection Limits NA = Not Analyzed NE = Not Established Bold = Concentration exceeds 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 1,1-DCA = 1, 1 -Dichloroethane 97626 1 GSO10R011 Copyright 2009 Kleinfelder Page 4 of 7 January 2010 TABLE 4: HISTORICAL GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC COMPOUNDS) Sampling Location EPA Method 6200 Analytical Results (p /L) Sampling Date PCE TCE Trans-1,2-DCE cis-1,2-DCE 1,1-DCE Chloroform Chloro- methane Bromochloro- methane Acetone Vinyl Chloride Toluene MTBE Bromo- methane Ethylbenzene , 2,4-Trimethyl 1benzene Xylenes Benzene Methylene Chloride 1,2-DCA Chloro- ethane NCGWS 0.7 3 100 70 7 70 3 0.6 6,000 0.03 600 20 NE 600 400 500 1 5 0.4 3,000 MW-9 Continued 03/22/05 900 1,100 BDL 990 BDL BDL BDL 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 0.58 BDL BDL 09/28/05 80 520 47 960 BDL BDL BDL BDL BDL 34 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/05/06 200 760 54 740 BDL BDL BDL BDL BDL 49 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/15/06 270 660 44 700 BDL BDL BDL BDL BDL 40 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/21/06 89 240 42 1,100 BDL BDL BDL BDL BDL 200 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/06 190 570 32 760 BDL BDL BDL BDL BDL 110 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/06/06 300 620 41 600 BDL BDL BDL BDL BDL 110 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/08/07 280 580 73 950 3.6 BDL BDL BDL BDL 280 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/26/07 38 110 70 1,300 BDL BDL BDL BDL BDL 500 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/18/07 133 397 71.4 721 BDL BDL BDL BDL BDL 208 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/18/07 42.7 187 32.9 520 BDL BDL BDL BDL BDL 320 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/08 27.7 146 42.8 536 1 BDL BDL BDL BDL NA 277 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/04/08 18.6 76.5 31.1 893 BDL BDL BDL BDL NA 466 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/08 54.5 198 70.9 903 3.6 BDL BDL BDL NA 905 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/13/09 24.0 93.7 45.7 466 BDL BDL BDL BDL NA 822 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/09 30.1 133 48.1 498 BDL BDL BDL BDL NA 824 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/08/09 51 161 25.7 482 BDL BDL BDL BDL NA 711 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/0 1 0.7 142 27.7 601 BDL BDL BDL BDL NA 1,140 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/09/09 115 224 63 638 1 2.4 BDL BDL BDL NA 2,170 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL M W-10 04/12/99 7.5 1.3 BDL BDL BDL 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 BDL BDL BDL 08/24/00 240 68 BDL BDL BDL 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 BDL BDL BDL 11/27/01 270 60 BDL BDL BDL 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 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 BDL BDL BDL 08/13/02 150 15 BDL 90 BDL BDL BDL 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 BDL BDL BDL 06/09/04 150 63 BDL 46 BDL BDL BDL BDL NA BDL BDL BDL 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 BDL BDL BDL 12/09/04 150 40 BDL 20 BDL BDL BDL BDL NA BDL BDL BDL 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 BDL BDL BDL O6/09/05 140 27 BDL 16 BDL BDL BDL 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 BDL BDL BDL 01/05/06 180 15 BDL 29 BDL BDL BDL 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 BDL BDL BDL O6/21/06 160 13 BDL 25 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/28/06 160 13 BDL 38 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/06/06 130 8.6 BDL 26 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 16 BDL BDL 03/08/07 140 14 BDL 38 BDL BDL BDL BDL BDL BDL 0.61 BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/26/07 130 14 BDL 51 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/18/07 104 42.1 BDL 77.9 BDL BDL BDL BDL BDL 5 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/18/07 79.0 18.8 BDL 64.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/08 149 17.0 BDL 68.9 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/04/08 46.4 13.6 0.73 120 BDL BDL BDL BDL NA 1.7 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/08 86.6 16.5 0.57 111 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/13/09 87.1 28.7 1.2 84.0 BDL BDL BDL BDL NA 6.2 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/09 58.0 23.0 1.4 88.8 BDL BDL BDL BDL NA 7.0 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/08/09 29.1 4 0.58 115 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/09 40.8 10.3 0.98 132 BDL BDL BDL BDL NA 1.3 0.85 BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/09/09 25 18.3 2.6 102 BDL BDL BDL BDL NA 51.3 0.79 BDL BDL BDL BDL BDL BDL BDL BDL BDL NCGWS = North Carolina Groundwater Standards pg/L = micrograms per liter, analogous to parts per billion BDL = Below Laboratory Detection Limits NA = Not Analyzed NE = Not Established Bold = Concentration exceeds 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 1,1-DCA= 1, 1 -Dichloroethane 97626 1 GSO10R011 Copyright 2009 Neinfelder Page 5 of 7 January 2010 TABLE 4: HISTORICAL GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC COMPOUNDS) Sampling Location EPA Method 6200 Analytical Results (N /L) Sampling Date PCE TCE Trans-1,2-DCE cis-1,2-DCE 1,1-DCE Chloroform Chloro- methane Bromochloro- methane Acetone Vinyl Chloride Toluene MTBE Bromo- methane Ethylbenzene 1,2,4-Trimethyl benzene Xylenes Benzene Methylene Chloride 1,2-DCA Chloro- ethane NCGWS 0.7 3 100 70 7 70 3 0.6 6,000 0.03 600 20 NE 600 400 500 1 5 0.4 3,000 M W-11 06/04/99 415 23 BDL BDL BDL 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 BDL BDL BDL 06/14/01 200 74 BDL 21 BDL BDL BDL 34 BDL BDL 0.85 BDL BDL BDL 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 BDL BDL BDL 02/26/02 600 46 BDL 80 BDL BDL BDL 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 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 BDL BDL BDL 09/09/04 360 45 BDL 30 BDL BDL BDL BDL NA BDL BDL BDL 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 BDL BDL BDL 03/22/05 430 54 BDL 45 BDL BDL BDL 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 BDL BDL BDL 09/28/05 320 36 BDL 33 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/05/06 360 63 BDL 63 BDL BDL BDL 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 BDL BDL BDL 06/21/06 230 43 BDL 38 BDL BDL BDL 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 BDL BDL BDL 12/06/06 100 36 BDL 32 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/08/07 250 41 0.51 36 BDL 0.58 BDL BDL BDL BDL 0.62 BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/26/07 130 29 BDL 41 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/18/07 95.1 31.3 BDL 35.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/18/07 75.8 30.6 BDL 53.4 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/08 60.4 28.6 0.80 51.6 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/04/08 37.5 18.1 1.1 45.9 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/08 50.3 29.3 2.4 63.8 BDL BDL BDL BDL NA 13 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/13/09 34.9 20.4 0.69 33.4 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/09 26.7 18.9 0.67 30.1 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/08109 40.1 29.8 1.4 81 BDL BDL BDL BDL NA 12.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/09 37.7 37.3 2.9 131 BDL BDL BDL BDL NA 48.4 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/09/09 34.2 32.6 2.5 98.1 BDL BDL BDL BDL NA 5.2 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL MW-12 06/04/99 BDL BDL BDL 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 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 BDL BDL BDL 08/24/00 190 2.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/14/01 260 6 BDL 1.2 BDL BDL BDL BDL BDL BDL 0.6 BDL BDL BDL 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 BDL BDL BDL 02/26/02 390 BDL BDL BDL 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 BDL BDL BDL 08/13/02 320 16 BDL 5.3 BDL BDL BDL 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 BDL BDL BDL 08/22/03 270 34 0.56 35 BDL BDL BDL 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 BDL BDL BDL 09/09/04 BDL BDL BDL 210 BDL BDL BDL BDL NA BDL BDL BDL 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 BDL BDL BDL 03/22/05 BDL BDL BDL 130 BDL BDL BDL 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 BDL BDL BDL 09/28/05 BDL BDL BDL 270 BDL BDL BDL 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 BDL BDL BDL 03/15/06 BDL BDL BDL 220 BDL BDL BDL 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 BDL BDL BDL 09/28/06 BDL BDL BDL 280 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/06/06 BDL BDL 5.6 220 BE BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/08/07 2.1 1.2 6.0 320 BDL BDL BDL BDL BDL I BDL 1.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL NCGWS = North Carolina Groundwater Standards PCE = Tetrachloroethene pg/L = micrograms per liter, analogous to parts per billion TCE = Trichloroethene BDL = Below Laboratory Detection Limits Trans-1,2-DCE = trans-1,2-Dichloroethene NA = Not Analyzed cis-1,2-DCE = cis-1,2-Dichloroethene NE = Not Established 1,1-DCE = 1, 1 -Dichloroethene Bold = Concentration exceeds NCGWS 1,1-DCA = 1,1-Dichloroethane Note: Laboratory analysis of the groundwater samples collected from monitoring wells MW-13 and DW-16 were run outside the hold time for the September 3, 2008 sampling event. 97626 1 GSO1OR011 Copyright 2009 10einfelder Page 6 of 7 January 2010 TABLE 4: HISTORICAL GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC COMPOUNDS) Sampling Location EPA Method 6200 Analytical Results (p /L) Chloro- Bromochloro- Bromo- 1,2,4-Thmethyl Methylene Chloro- PCE TCE Trans-1,2-DCE cis-1,2-DCE 1,1-DCE Chloroform methane methane Acetone Vinyl Chloride Toluene MTBE methane Ethylbenzene benzene xylenes Benzene Chloride 1,2-DCA ethane SamplingDate NCGWS 0.7 3 100 70 7 70 3 0.6 6,000 0.03 600 20 NE 600 400 500 1 5 0.4 3,000 MW-13 Continued 06/26/07 BDL BDL BDL 240 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/18/07 12.3 12.3 11.2 269 BDL BOL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/18/07 BDL BDL BDL 220 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/08 1.9 1.2 9.0 249 BDL BDL BDL BDL NA 2.1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/04/08 3.6 4.3 11.1 271 BDL BDL BDL BDL NA 2.2 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/08 BDL BDL 14.3 321 BDL BDL BDL BDL NA 2.1 BDL 2.4 BDL BDL BDL BDL BDL BDL BDL BDL 01/13/09 1 5.4 6.4 14.2 1 281 1 BDL BDL BDL BDL NA 2.9 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/09 9.1 7.0 12.5 251 BDL BDL BDL BDL NA 2.4 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/08/09 0.65 BDL 9.6 168 0.57 BDL BDL BDL NA 1.8 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/09 BDL BDL 9.3 201 BDL BDL BDL BDL NA 16.5 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/09/09 7.2 5 11.8 124 BDL BDL BDL BDL NA 101 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 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 BDL BDL BDL 03/15/06 BDL BDL BDL 480 BDL BDL BDL 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 BDL BDL BDL 09/28/06 BDL BDL BDL 550 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/06/06 BDL 5.2 5.9 420 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 22 BDL BDL 03/08/07 15 23 8.4 620 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/26/07 200 130 7.6 460 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/18/07 38.7 216 25.9 436 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/18/07 12.3 71.7 11.9 451 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/08 24.3 107 15.5 463 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/04/08 278 285 53.8 287 BDL BDL BDL BDL NA 7.9 1.8 BDL BDL BDL 1.4 BDL BDL BDL BDL BDL 09/03/08 592 375 14.7 214 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/13/09 597 355 16.9 182 BDL BDL BDL BDL NA 3.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/09 561 200 8.2 101 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/08/09 680 205 7.7 109 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/09 644 181 5.6 95.3 BDL BDL BDL BDL NA 6.8 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/09/09 711 234 6.2 101 BDL BDL BDL BDL NA 6.4 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL DW-17 10/24/05 18 17 25 750 0.83 0.65 BDL BDL BDL 6.3 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/05/06 5.7 43 14 400 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL DW-18 01/05/06 110 16 BDL 2.7 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.59 BDL BDL BDL 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 BDL BDL BDL 03/15/06 46 1.8 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.69 BDL BDL BDL BDL BDL 06/21/06 56 2.1 BDL BDL BDL 0.56 BDL BDL BDL 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 BDL BDL BDL 12/06/06 62 2.2 BDL 0.73 BDL 0.58 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/08/07 120 3.4 BDL 0.83 BDL 0.71 BDL BDL BDL BDL 0.60 BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/26/07 100 3.3 BDL 0.78 BDL 0.59 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/18/07 39.9 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/18/07 64.2 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/08 94.8 3.1 BDL 0.90 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/04/08 90.9 2.8 BDL 0.78 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/08 113 3.2 BDL 0.81 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/13/09 112 1 3.5 BDL 0.93 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/09 112 1 BDL 1.5 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 07/08/09 102 3.2 BDL 0.95 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 09/03/09 100 3.2 BDL 1 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 12/09/09 99.2 3.3 BDL BOL BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL NCGWS = North Carolina Groundwater Standards PCE = Tetrachloroethene pg/L = micrograms per liter, analogous to parts per billion TCE = Trichooroethene BDL = Below Laboratory Detection Limits Trans-1,2-DCE = trans- 1,2-Dichloroethene NA = Not Analyzed cis-1,2-DCE = cis-1,2-Dichloroethene NE = Not Established 1,1-DCE = 1,1-Dichloroethene Bold = Concentration exceeds NCGWS 1,1-DCA = 1, 1 -Dichloroethane Note: Laboratory analysis of the groundwater samples collected from monitoring wells MW-13 and DW-16 were run outside the hold time for the September 3, 2008 sampling event. 97626 1 GSO10R011 Copyright 2009 Kleinfelder Page 7 of 7 January 2010 FIGURES ml==,. IPROJECT NO: 970�o -j ssos- Now w I aausr rw osnrrouti ws�w-am ICAM 74 LLC a Sr7 ro =6 .ofs +. SL r* .d rr• r•rrw LLC N ice+ rrrr uQ as fad ry Iw d.. w ue.,aT7 W».r=rMn-rwtirrwrav-ao-mn r .r w w ►�yw aemu. w i n. w -ft •( r.wr .w• r).a.rI r +na000. i Mlw M r Y. -Wp M r &w ~ F I tsar. Bier/ +4 we . as r...M. Cam* a% w ..� r •. rrr•.r l Ar �.A �� M Mrre �M or n1�IM r•r dM r rep •npr 1n Y• �K •Illnf i� �Yr � rr�•L 1►• -! •rlw. M ••1 •�erl wl w r.�vaer di1►r rww w w w •sl tsar Y�/•elw r•r� r r. e.my ti •swi•��iri.e•�r �� �� brrrb. wirr 1. rw�v GRAPHIC SCALE ' 0a 77p ro 4T12 � (OPM) I JVV7alwfc 7VWJIAY/r i ♦mrTH COUNTr ►INSTOK-SALdY, NORTH GROIJKA Rqmd L wSwvm h. I nQ wv wwuocr svw Lan[ )oo OEE EBB MOM WOLN&A 77401 7E104MW (376) 055-af50 owl ®= WATER WELL LOCATION KL HINF-HL DER Bright People. Right Solutions. FIGURE 3 LOCAL AREA MAP Fairchild Industrial Products Company 3920 Westpoint Boulevard Winston-Salem, North Carolina DATE F f �n SCALE : FO VTi HC�uIYF' GI CIA M E1D Fg5DDNNAtMW1 PRNECr ND. ANNAPOLIS DRIVE 60 30 0 30 60 120 GRAPHIC SCALE MATE PROPERTY BOUNDARY iING WELL LOCATION ,NITORING WELL LOCATION CTION POINT CTION WELL FIGURE 5: HISTORICAL AVERAGE GROUNDWATER ELEVATIONS Jan-98 Jan-99 Jan-00 Jan-01 Jan-02 Jan-03 Jan-04 Jan-05 Jan-06 Jan-07 Jan-08 Jan-09 Date 75.00 74.00 UCKI ] G) 0 72.00 3 o :cL w w`(° c m 0 71.00 w 0 68.00 Jan-10 ANNAPOLIS DRIVE 60 30 0 30 w 120 GRAPHIC SCALE MATE PROPERTY BOUNDARY iING WELL LOCATION )UNDWATER ELEVATION NITORING WELL LOCATION NATER CONTOUR VATION NOT USED IN PREPARATION OF THIS MAP, ED ON DECEMBER 9, 2009. ANNAPOLIS DRIVE 0 30 0 30 60 120 MATE PROPERTY BOUNDARY LING WELL LOCATION WITH ILOROETHENE CONCENTRATION (ug/L) INITORING WELL LOCATION ILOROETHENE CONCENTRATION (ugJL) ILOROETHENE ENTRATION LINE (ug/L) ETECTION LIMITS GRAPHIC SCALE APPENDIX A MW-1 PCE vs. Time 700 600 - 500 n m 400 n O 3 n (D 3 R O 3 300 r 200 100 Jan-98 Jan-99 Jan-00 Jan-01 Jan-02 Jan-03 Jan-04 Jan-05 Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 Time DW-2 700 600 F3oL n m 400 n 0 0 cu 0 0 300 r 200 100 0 Jan-98 Jan-99 Jan-00 Jan-01 Jan-02 Jan-03 Jan-04 Jan-05 Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 Time Jan-98 MW-5 Dr`C — Tire — 700 600 500 0 400 n 0 0 9 0 300 �e 200 100 0 Jan-99 Jan-00 Jan-01 Jan-02 Jan-03 Jan-04 Jan-05 Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 Time Jan-98 Jan-99 Jan-00 Jan-01 Jan-02 MW-6/6R ono— T;., - 700 - v n m 400 n 0 m w 0 300 r 200 100 0 Jan-03 Jan-04 Jan-05 Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 Time MW-7 or+c! ..- -r;-- visit 600 500 n m 400 n 0 M 0 m m 0 300 c 200 100 0 Jan-98 Jan-99 Jan-00 Jan-01 Jan-02 Jan-03 Jan-04 Jan-05 Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 Time MW-8 Jan-98 Jan-99 Jan-00 Jan-01 Jan-02 Jan-03 Jan-04 Jan-05 Jan-06 Jan-07 Jan-08 Jan-09 Time 700 600 500 C) 400 n w 0 300 r 200 100 0 Jan-10 MW-9 Jan-98 Jan-99 Jan-00 Jan-01 Jan-02 Jan-03 Jan-04 Jan-05 Time Jan-06 Jan-07 Jan-08 Jan-09 6,000 5,000 4,000 n m n 0 0 m 3,000 w 2,000 1,000 0 Jan-10 0 c ve v Jan-98 Jan-99 Jan-00 Jan-01 Jan-02 Jan-03 MW-10 PCB ...- T:-..-.- Jan-04 Jan-05 Jan-06 Jan-07 Jan-08 Jan-09 Time 700 600 500 n 400 n 0 M 0 m F 0 300 911, m 0 Jan-10 Jan-98 Jan-99 MW-11 PCE vs. Time -- 700 600 500 n 400 n d O 7 300 r KIII7 100 0 Jan-00 Jan-01 Jan-02 Jan-03 Jan-04 Jan-05 Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 Time Jan-98 Jan-99 MW-13 Jan-00 Jan-01 Jan-02 Jan-03 Jan-04 Jan-05 Jan-06 Jan-07 Jan-08 Jan-09 Time 700 600 500 n 400 0 300 200 100 0 Jan-10 5 DW-16 PCE vs. Time Jan-98 Jan-99 Jan-00 Jan-01 Jan-02 Jan-03 Jan-04 Jan-05 Time 6,000 5,000 4,000 n m n 0 0 CD m 3,000 m 1,000 0 Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 0 DW-19 rnr%c! ..- T:.. _ Jan-98 Jan-99 Jan-00 Jan-01 Jan-02 Jan-03 Jan-04 Time 700 600 500 n 400 n 0 m 0 0 300 200 100 0 Jan-05 Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 Average PCE Concentration vs. Time 1,200 emu M Elio] WE lfl Jan-99 Jan-00 Jan-01 Jan-02 Jan-03 Jan-04 Jan-05 Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 Time K_T:T94`IQK41 � ceAnalXkal wwwpacelebs.com January 15, 2010 Mr. Chris Hay Kleinfelder, Inc. 313 Gallimore Dairy Rd Greensboro, NC 27409 RE: Project: FAIRCHILD 21450 Pace Project No.: 9259288 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 Dear Mr. Hay: Enclosed are the analytical results for sample(s) received by the laboratory on December 10, 2009. The results relate only to the samples included in this report. 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 Huntersville laboratory unless otherwise footnoted. All Microbiological analyses were performed at the laboratory where the samples were received. If you have any questions concerning this report, please feel free to contact me. Sincerely, Bonnie McKee bonnie.mckee@pacelabs.com Project Manager Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. i4�J i (704)875-9092 Page 1 of 37 ® Pace Analytical Services, Inc. Pace Analytical Services, Inc. aceAnalytical 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 pacehl- b.COM Asheville, NC 28804 Huntersville, NC 28076 (828)254-7176 (704)875-9092 Project: FAIRCHILD 21450 Pace Project No.: 9259288 Charlotte Certiflcation IDs 9800 Kincey Ave. - Ste 100 Huntersville, NC 28078 Connecticut Certification #: PH-0104 Virginia Certification #: 00213 Tennessee Certification M 04010 South Carolina Drinking Water Cert. M 990060003 South Carolina Certification #: 990060001 Pennsylvania Certification M 68-00784 North Carolina Wastewater Certification #: 12 CERTIFICATIONS North Carolina Field Services Certification #: 5342 North Carolina Drinking Water Certification #: 37706 New Jersey Certification #: NC012 Louisiana/LELAP Certification #: 04034 Kentucky LIST Certification #: 84 Florida/NELAP Certification #: E87627 West Virginia Certification M 357 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. r.00090� Page 2 of 37 Analytical / www,pecelabs.mn r i Project: FAIRCHILD 21450 Pace Project No.: 9259288 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 SAMPLE SUMMARY Lab ID Sample ID Matrix Date Collected Date Received 9259288001 MW-1 Water 12/09/0910:43 12/10/09 12:56 9259288002 MW-5 Water 12/09/0912:33 12/10/09 12:56 9259288003 MW-7 Water 12/09/0913:05 12/10/09 12:56 9259288004 MW-8 Water 12/09/0913:18 12/10/09 12:56 9259288005 DW-2 Water 12/09/0911:13 12/10/09 12:56 9259288006 MW-6R Water 12/09/0912:54 12/10/09 12:56 9259288007 MW-9 Water 12/09/09 09:03 12/10/09 12:56 9259288008 MW-10 Water 12/09/09 09:43 12/10/09 12:56 9259288009 MW-11 Water 12/09/0910:23 12/10/09 12:56 9259288010 MW-13 Water 12/09/0910:09 12/10/09 12:56 9259288011 DW-16 Water 12/09/09 09:53 12/10/09 12:56 9259288012 DW-19 Water 12/09/0914:08 12/10/09 12:56 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 37 ® Pace Analytical Services, Inc. Pace Analytical Services, Inc. 174ceAnalytical 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 wwwcom Asheville, NC 28804 Huntersville, NC 28078 (828)254-7176 (704)875-9092 SAMPLE ANALYTE COUNT Project: Pace Project No.: FAIRCHILD 21450 9259288 Analytes Lab ID Sample ID Method Analysts Reported 9259288001 MW-1 SM 6200B AW 64 9259288002 MW-5 SM 6200B AW 64 9259288003 MW-7 SM 6200B AW 64 9259288004 MW-8 SM 6200B AW 64 9259288005 DW-2 SM 6200B AW 64 9259288006 MW-6R SM 6200B AW 64 9259288007 MW-9 SM 6200B AW 64 9259288008 MW-10 SM 6200B AW 64 9259288009 MW-11 SM 6200B AW 64 9259288010 MW-13 SM 6200B AW 64 9259288011 DW-16 SM 6200B AW 64 9259288012 DW-19 SM 6200B AW 64 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 4 of 37 1��aceAnalyfical" www.pacelabs.cam r Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: FAIRCHILD 21450 Pace Project No.: 9259288 ANALYTICAL RESULTS Sample: MW-1 Lab ID: 9259288001 Collected: 12/09/09 10:43 Received: 12/10/09 12:56 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200E MSV Analytical Method: SM 6200B Benzene ND ug/L 0.50 0.50 1 12/12/09 09:35 71-43-2 Bromobenzene ND ug/L 0.50 0.50 1 12/12/09 09:35 108-86-1 Bromochloromethane ND ug/L 0.50 0.50 1 12/12/09 09:35 74-97-5 Bromodichloromethane ND ug/L 0.50 0.50 1 12/12/09 09:35 75-27-4 Bromoform ND ug/L 0.50 0,50 1 12/12/09 09:35 75-25-2 Bromomethane ND ug/L 1.0 1.0 1 12/12/09 09:35 74-83-9 n-Butylbenzene ND ug/L 0.50 0.50 1 12/12/09 09:35 104-51-8 sec-Butylbenzene ND ug/L 0.50 0.50 1 12/12/09 09:35 135-98-8 te rt-Butyl benzene ND ug/L 0.50 0.50 1 12/12/09 09:35 98-06-6 Carbon tetrachloride ND ug/L 0.50 0.50 1 12/12/09 09:35 56-23-5 Chlorobenzene ND ug/L 0.50 0.50 1 12/12/09 09:35 108-90-7 Chloroethane ND ug/L 1.0 1.0 1 12/12/09 09:35 75-00-3 Chloroform ND ug/L 0.50 0.50 1 12/12/09 09:35 67-66-3 Chloromethane ND ug/L 1.0 1.0 1 12/12/09 09:35 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.50 1 12/12/09 09:35 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.50 1 12/12/09 09:35 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 1.0 1 12/12/09 09:35 96-12-8 Dibromochloromethane ND ug/L 0.50 0.50 1 12/12/09 09:35 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 0.50 1 12/12/09 09:35 106-93-4 Dibromomethane ND ug/L 0.50 0.50 1 12/12/09 09:35 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 0.50 1 12/12/09 09:35 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 0.50 1 12/12/09 09:35 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 0.50 1 12/12/09 09:35 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 0.50 1 12/12/09 09:35 75-71-8 1,1-Dichloroethane ND ug/L 0.50 0.50 1 12/12/09 09:35 75-34-3 1,2-Dichloroethane ND ug/L 0.50 0.50 1 12/12/09 09:35 107-06-2 1,1-Dichloroethene 0.74 ug/L 0.50 0.50 1 12/12/09 09:35 75-35-4 cis-1,2-Dichloroethene 159 ug/L 0.50 0.50 1 12/12/09 09:35 156-59-2 Vans-1,2-Dichloroethene 3.6 ug/L 0.50 0.50 1 12/12/09 09:35 156-60-5 1,2-Dichloropropane ND ug/L 0.50 0.50 1 12/12/09 09:35 78-87-5 1,3-Dichloropropane ND ug/L 0.50 0.50 1 12/12/09 09:35 142-28-9 2,2-Dichloropropane ND ug/L 0.50 0.50 1 12/12/09 09:35 594-20-7 1,1-Dichloropropene ND ug/L 0.50 0.50 1 12/12/09 09:35 563-58-6 cis-1,3-Dichloropropene ND ug/L 0.50 0.50 1 12/12/09 09:35 10061-01-5 trans-1,3-Dichloropropene ND ug/L 0.50 0.50 1 12/12/09 09:35 10061-02-6 Diisopropyl ether ND ug/L 0.50 0.50 1 12/12/09 09:35 108-20-3 Ethylbenzene ND ug/L 0.50 0.50 1 12/12/09 09:35 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 2.0 1 12/12/09 09:35 87-68-3 Isopropylbenzene (Cumene) ND ug/L 0.50 0.50 1 12/12/09 09:35 98-82-8 Methylene Chloride ND ug/L 2.0 2.0 1 12/12/09 09:35 75-09-2 Methyl-tert-butyl ether ND ug/L 0.50 0.50 1 12/12/09 09:35 1634-04-4 Naphthalene ND ug/L 2.0 2.0 1 12/12/09 09:35 91-20-3 n-Propylbenzene ND ug/L 0.50 0.50 1 12/12/09 09:35 103-65-1 Styrene ND ug/L 0.50 0.50 1 12/12/09 09:35 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 0.50 1 12/12/09 09:35 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 0.50 1 12/12/09 09:35 79-34-5 Date: 01/15/2010 03:02 PM REPORT OF LABORATORY ANALYSIS Page 5 of 37 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. :'t 11fi1G1,4� e Pace Analytical Services, Inc. /7Pa'ceAnalyfical 2225 Riverside Dr. ( A com Asheville, NC 28804 (828)254-7176 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: FAIRCHILD 21450 Pace Project No.: 9259288 Sample: MW-1 Parameters Lab ID: 9259288001 Results Units Collected: Report Limit 12/09/09 10:43 MDL DF Received: 12/10/09 12:56 Matrix: Water Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Tetrachloroethene 6.5 ug/L 0.50 0.50 1 12/12/09 09:35 127-18-4 Toluene ND ug/L 0.50 0.50 1 12/12/09 09:35 108-88-3 1,2,3-Trichlorobenzene ND ug/L 2.0 2.0 1 12/12/09 09:35 87-61-6 1,2,4-Trichlorobenzene ND ug/L 2.0 2.0 1 12/12/09 09:35 120-82-1 1,1,1-Trichloroethane ND ug/L 0.50 0.50 1 12/12/09 09:35 71-55-6 1,1,2-Trichloroethane ND ug/L 0.50 0.50 1 12/12/09 09:35 79-00-5 Trichloroethene 4.6 ug/L 0.50 0.50 1 12/12/09 09:35 79-01-6 Trichlorofluoromethane ND ug/L 1.0 1.0 1 12/12/09 09:35 75-69-4 1,2,3-Trichloropropane ND ugtL 0.50 0.50 1 12/12/09 09:35 96-18-4 1,2,4-Trimethylbenzene ND ug/L 0.50 0.50 1 12/12/09 09:35 95-63-6 1,3,5-Trimethylbenzene ND ug/L 0.50 0.50 1 12/12/09 09:35 108-67-8 Vinyl chloride 26.3 ug/L 1.0 1.0 1 12/12/09 09:35 75-01-4 m&p-Xylene ND ug/L 1.0 1.0 1 12/12/09 09:35 1330-20-7 o-Xylene ND ug/L 0.50 0.50 1 12/12/09 09:35 95-47-6 1,2-Dichloroethane-d4(S) 106 % 70-130 1 12/12/09 09:35 17060-07-0 Dibromofluoromethane(S) 100 % 70-130 1 12/12/09 09:35 1868-53-7 4-Bromofluorobenzene(S) 106 % 70-130 1 12/12/09 09:35 460-00-4 Toluene-d8(S) 100 % 70-130 1 12/12/09 09:35 2037-26-5 Date: 01/15/2010 03:02 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 6 of 37 ceAnalytical www.pacelabs.corn Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: FAIRCHILD 21450 Pace Project No.: 9259288 Sample: MW-5 Lab ID: 9259288002 Collected: 12/09/09 12:33 Received: 12/10/09 12:56 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Benzene ND ug/L 0.50 0.50 1 12/12/09 09:57 71-43-2 Bromobenzene ND ug/L 0.50 0.50 1 12/12/09 09:57 108-86-1 Bromochloromethane ND ug/L 0.50 0.50 1 12/12/09 09:57 74-97-5 Bromodichloromethane ND ug/L 0.50 0.50 1 12/12/09 09:57 75-27-4 Bromoforrn ND ug/L 0.50 0.50 1 12/12/09 09:57 75-25-2 Bromomethane ND ug/L 1.0 1.0 1 12/12/09 09:57 74-83-9 n-Butylbenzene ND ug/L 0.50 0.50 1 12/12/09 09:57 104-51-8 sec-Butylbenzene ND ug/L 0.50 0.50 1 12/12/09 09:57 135-98-8 tert-Butyl benzene ND ug/L 0.50 0.50 1 12/12/09 09:57 98-06-6 Carbon tetrachloride ND ug/L 0.50 0.50 1 12/12/09 09:57 56-23-5 Chlorobenzene ND ug/L 0.50 0.50 1 12/12/09 09:57 108-90-7 Chloroethane ND ug/L 1.0 1.0 1 12/12/09 09:57 75-00-3 Chloroform ND ug/L 0.50 0.50 1 12/12/09 09:57 67-66-3 Chloromethane ND ug/L 1.0 1.0 1 12/12/09 09:57 74-87-3 2-Ch►orotoluene ND ug/L 0.50 0.50 1 12/12/09 09:57 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.50 1 12/12/09 09:57 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 1.0 1 12/12/09 09:57 96-12-8 Dibromochloromethane ND ug/L 0.50 0.50 1 12/12/09 09:57 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 0.50 1 12/12/09 09:57 106-93-4 Dibromomethane ND ug/L 0.50 0.50 1 12/12/09 09:57 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 0.50 1 12/12/09 09:57 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 0.50 1 12/12/09 09:57 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 0.50 1 12/12/09 09:57 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 0.50 1 12/12/09 09:57 75-71-8 1,1-Dichloroethane ND ug/L 0.50 0.50 1 12/12/09 09:57 75-34-3 1,2-Dichloroethane ND ug/L 0.50 0.50 1 12/12/09 09:57 107-06-2 1,1-Dichloroethene ND ug/L 0.50 0.50 1 12/12/09 09:57 75-35-4 cis-1,2-Dichloroethene 1.2 ug/L 0.50 0.50 1 12/12/09 09:57 156-59-2 trans-1,2-Dichloroethene ND ug/L 0.50 0.50 1 12/12/09 09:57 156-60-5 1,2-Dichloropropane ND ug/L 0.50 0.50 1 12/12/09 09:57 78-87-5 1,3-Dichloropropane ND ug/L 0.50 0.50 1 12/12/09 09:57 142-28-9 2,2-Dichloropropane ND ug/L 0.50 0.50 1 12/12/09 09:57 594-20-7 1,1-Dichloropropene ND ug/L 0.50 0.50 1 12/12/09 09:57 563-58-6 cis-1,3-Dichloropropene ND ug/L 0.50 0.50 1 12/12/09 09:57 10061-01-5 trans-1,3-Dichloropropene ND ug/L 0.50 0.50 1 12/12/09 09:57 10061-02-6 Diisopropyl ether ND ug/L 0.50 0.50 1 12/12/09 09:57 108-20-3 Ethylbenzene ND ug/L 0.50 0.50 1 12/12/09 09:57 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 2.0 1 12/12/09 09:57 87-68-3 Isopropylbenzene (Cumene) ND ug/L 0.50 0.50 1 12/12/09 09:57 98-82-8 Methylene Chloride ND ug/L 2.0 2.0 1 12/12/09 09:57 75-09-2 Methyl-tert-butyl ether ND ug/L 0.50 0.50 1 12/12/09 09:57 1634-04-4 Naphthalene ND ug/L 2.0 2.0 1 12/12/09 09:57 91-20-3 n-Propylbenzene ND ug/L 0.50 0.50 1 12/12/09 09:57 103-05-1 Styrene ND ug/L 0.50 0.50 1 12/12/09 09:57 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 0.50 1 12/12/09 09:57 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 0.50 1 12/12/09 09:57 79-34-5 Date: 01/15/2010 03:02 PM REPORT OF LABORATORY ANALYSIS Page 7 of 37 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. ® Pace Analytical Services, Inc. Pace Analytical Services, Inc. aceAnalytical 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 www.pacelabs.com Asheville, NC 28804 Huntersville, NC 28078 (828)254-7176 (704)875-9092 i ANALYTICAL RESULTS Project: FAIRCHILD 21450 Pace Project No.: 9259288 Sample: MW-5 Lab ID: 9259288002 Collected: 12/09/09 12:33 Received: 12/10/09 12:56 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Tetrachloroethene 1.1 ug/L 0.50 0.50 1 12/12/09 09:57 127-18-4 Toluene ND ug/L 0.50 0.50 1 12/12/09 09:57 108-88-3 1,2,3-Trichlorobenzene ND ug/L 2.0 2.0 1 12/12/09 09:57 87-61-6 1,2,4-Trichlorobenzene ND ug/L 2.0 2.0 1 12/12/09 09:57 120-82-1 1,1,1-Trichloroethane ND ug/L 0.50 0.50 1 12/12/09 09:57 71-55-6 1,1,2-Trichloroethane ND ug/L 0.50 0.50 1 12/12/09 09:57 79-00-5 Trichloroethene 0.75 ug/L 0.50 0.50 1 12/12/09 09:57 79-01-6 Trichlorofluoromethane ND ug/L 1.0 1.0 1 12/12/09 09:57 75-69-4 1,2,3-Trichloropropane ND ug/L 0.50 0.50 1 12/12/09 09:57 96-18-4 1,2,4-Trimethylbenzene ND ug/L 0.50 0.50 1 12/12/09 09:57 95-63-6 1,3,5-Trimethylbenzene ND ug/L 0.50 0.50 1 12/12/09 09:57 108-67-8 Vinyl chloride ND ug/L 1.0 1.0 1 12/12/09 09:57 75-01-4 m&p-Xylene ND ug/L 1.0 1.0 1 12/12/09 09:57 1330-20-7 o-Xylene ND ug/L 0.50 0.50 1 12/12/09 09:57 95-47-6 1,2-Dichloroethane-d4 (S) 107 % 70-130 1 12/12/09 09:57 17060-07-0 Dibromofluoromethane (S) 100 % 70-130 1 12/12/09 09:57 1868-53-7 4-Bromofluorobenzene(S) 106 % 70-130 1 12/12/09 09:57 460-00-4 Toluene-d8(S) 100 % 70-130 1 12/12/09 09:57 2037-26-5 Date: 01/15/2010 03:02 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 8 of 37 ® Pace Analytical Services, Inc. Pace Analytical Services, Inc. aceAnalytical 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 - www.pacWabscom Asheville, NC 28804 Huntersville, NC 28078 (828)254-7176 (704)875-9092 ANALYTICAL RESULTS Project: FAIRCHILD 21450 Pace Project No.: 9259288 Sample: MW-7 Lab ID: 9259288003 Collected: 12/09/09 13:05 Received: 12/10/09 12:56 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Benzene ND ug/L 0.50 0.50 1 12/14/09 17:50 71-43-2 Bromobenzene ND ug/L 0.50 0.50 1 12/14/09 17:50 108-86-1 Bromochloromethane ND ug/L 0.50 0.50 1 12/14/09 17:50 74-97-5 Bromodichloromethane ND ug/L 0.50 0.50 1 12/14/09 17:50 75-27-4 Bromoform ND ug/L 0.50 0.50 1 12/14/09 17:50 75-25-2 Bromomethane ND ug/L 5.0 5.0 5 12/14/09 17:50 74-83-9 n-Butylbenzene ND ug/L 0.50 0.50 1 12/14/09 17:50 104-51-8 sec -Butyl benzene ND ug/L 0.50 0.50 1 12/14/09 17:50 135-98-8 tert-Butylbenzene ND ug/L 0.50 0.50 1 12/14/09 17:50 98-06-6 Carbon tetrachloride ND ug/L 0.50 0.50 1 12/14/09 17:50 56-23-5 Chlorobenzene ND ug/L 0.50 0.50 1 12/14/09 17:50 108-90-7 Chloroethane ND ug/L 1.0 1.0 1 12/14/09 17:50 75-00-3 Chloroform ND ug/L 0.50 0.50 1 12/14/09 17:50 67-66-3 Chloromethane ND ug/L 1.0 1.0 1 12/14/09 17:50 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.50 1 12/14/09 17:50 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.50 1 12/14/09 17:50 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 1.0 1 12/14/09 17:50 96-12-8 Dibromochloromethane ND ug/L 0.50 0.50 1 12/14/09 17:50 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 0.50 1 12/14/09 17:50 106-93-4 Dibromomethane ND ug/L 0.50 0.50 1 12/14/09 17:50 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 0.50 1 12/14/09 17:50 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 0.50 1 12/14/09 17:50 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 0.50 1 12/14/09 17:50 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 0.50 1 12/14/09 17:50 75-71-8 1,1-Dichloroethane ND ug/L 0.50 0.50 1 12/14/09 17:50 75-34-3 1,2-Dichloroethane ND ug/L 0.50 0.50 1 12/14/09 17:50 107-06-2 1,1-Dichloroethene ND ug/L 0.50 0.50 1 12/14/09 17:50 75-35-4 cis-1,2-Dichloroethene ND ug/L 0.50 0.50 1 12/14/09 17:50 156-59-2 trans-1,2-Dichloroethene ND ug/L 0.50 0.50 1 12/14/09 17:50 156-60-5 1,2-Dichloropropane ND ug/L 0.50 0.50 1 12/14/09 17:50 78-87-5 1,3-Dichloropropane ND ug/L 0.50 0.50 1 12/14/09 17:50 142-28-9 2,2-Dichloropropane ND ug/L 0.50 0.50 1 12/14/09 17:50 594-20-7 1,1-Dichloropropene ND ug/L 0.50 0.50 1 12/14/09 17:50 563-58-6 cis-1,3-Dichloropropene ND ug/L 0.50 0.50 1 12/14/09 17:50 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 0.50 0.50 1 12/14/09 17:50 10061-02-6 Diisopropyl ether ND ug/L 0.50 0.50 1 12/14/09 17:50 108-20-3 Ethylbenzene ND ug/L 0.50 0.50 1 12/14/09 17:50 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 2.0 1 12/14/09 17:50 87-68-3 Isopropylbenzene (Cumene) ND ug/L 0.50 0.50 1 12/14/09 17:50 98-82-8 Methylene Chloride ND ug/L 2.0 2.0 1 12/14/09 17:50 75-09-2 Methyl-tert-butyl ether ND ug/L 0.50 0.50 1 12/14/09 17:50 1634-04-4 Naphthalene ND ug/L 2.0 2.0 1 12/14/09 17:50 91-20-3 n-Propylbenzene ND ug/L 0.50 0.50 1 12/14/09 17:50 103-65-1 Styrene ND ug/L 0.50 0.50 1 12/14/09 17:50 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 0.50 1 12/14/09 17:50 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 0.50 1 12/14/09 17:50 79-34-5 Date: 01/15/2010 03:02 PM REPORT OF LABORATORY ANALYSIS Page 9 of 37 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. . LCJ'= ® Pace Analytical Services, Inc. Pace Analytical Services, Inc. r-1eAw'Vtf 'a' 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 / - Nw,pecqw&Com Asheville, NC 28804 Huntersville, NC 28078 (828)254-7176 (704)875-9092 i ANALYTICAL RESULTS Project: FAIRCHILD 21450 Pace Project No.: 9259288 Sample: MW-7 Lab ID: 9259288003 Collected: 12/09/09 13:05 Received: 12/10/09 12:56 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Tetrachloroethene 1.1 ug/L 0.50 0.50 1 12/14/09 17:50 127-18-4 Toluene ND ug/L 0.50 0.50 1 12/14/09 17:50 108-88-3 1,2,3-Trichlorobenzene ND ug/L 2.0 2.0 1 12/14/09 17:50 87-61-6 1,2,4-Trichlorobenzene ND ug/L 2.0 2.0 1 12/14/09 17:50 120-82-1 1,1,1-Trchloroethane ND ug/L 0.50 0.50 1 12/14/09 17:50 71-55-6 1,1,2-Tdchloroethane ND ug/L 0.50 0.50 1 12/14/09 17:50 79-00-5 Trichloroethene 0.65 ug/L 0.50 0.50 1 12/14/09 17:50 79-01-6 Trichlorofluoromethane ND ug/L 1.0 1.0 1 12/14/09 17:50 75-69-4 1,2,3-Tdchloropropane ND ug/L 0.50 0.50 1 12/14/09 17:50 96-18-4 1,2,4-Trimethylbenzene ND ug/L 0.50 0.50 1 12/14/09 17:50 95-63-6 1,3,5-Trimethylbenzene ND ug/L 0.50 0.50 1 12/14/09 17:50 108-67-8 Vinyl chloride ND ug/L 1.0 1.0 1 12/14/09 17:50 75-01-4 m&p-Xylene ND ug/L 1.0 1.0 1 12/14/09 17:50 1330-20-7 o-Xylene ND ug/L 0.50 0.50 1 12/14/09 17:50 95-47-6 1,2-Dichloroethane-d4 (S) 106 % 70-130 1 12/14/09 17:50 17060-07-0 Dibromofluoromethane (S) 97 % 70-130 1 12/14/09 17:50 1868-53-7 4-Bromofluorobenzene(S) 105 % 70-130 1 12/14/09 17:50 460-00-4 Toluene-d8(S) 101 % 70-130 1 12/14/09 17:50 2037-26-5 Date: 01/15/2010 03:02 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. a% t Page 10 of 37 aceAnalytical www.pacelabs.corn Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: FAIRCHILD 21450 Pace Project No.: 9259288 Sample: MW-8 Lab ID: 9259288004 Collected: 12/09/09 13:18 Received: 12/10/09 12:56 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Benzene ND ug/L 0.50 0.50 1 12/14/09 18:12 71-43-2 Bromobenzene ND ug/L 0.50 0.50 1 12/14/09 18:12 108-86-1 Bromochloromethane ND ug/L 0.50 0.50 1 12/14/09 18:12 74-97-5 Bromodichloromethane ND ug/L 0.50 0.50 1 12/14/09 18:12 75-27-4 Bromoform ND ug/L 0.50 0.50 1 12/14/09 18:12 75-25-2 Bromomethane ND ug/L 5.0 5.0 5 12/14/09 18:12 74-83-9 n-Butylbenzene ND ug/L 0.50 0.50 1 12/14/09 18:12 104-51-8 sec-Butylbenzene ND ug/L 0.50 0.50 1 12/14/09 18:12 135-98-8 tert-Butylbenzene ND ug/L 0.50 0.50 1 12/14/09 18:12 98-06-6 Carbon tetrachloride ND ug/L 0.50 0.50 1 12/14/09 18:12 56-23-5 Chlorobenzene ND ug/L 0.50 0.50 1 12/14/09 18:12 108-90-7 Chloroethane ND ug/L 1.0 1.0 1 12/14/09 18:12 75-00-3 Chloroform ND ug/L 0.50 0.50 1 12/14/09 18:12 67-66-3 Chloromethane ND ug/L 1.0 1.0 1 12/14/09 18:12 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.50 1 12/14/09 18:12 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.50 1 12/14/09 18:12 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 1.0 1 12/14/09 18:12 96-12-8 Dibromochloromethane ND ug/L 0.50 0.50 1 12/14/09 18:12 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 0.50 1 12/14/09 18:12 106-93-4 Dibromomethane ND ug/L 0.50 0.50 1 12/14/09 18:12 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 0.50 1 12/14/09 18:12 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 0.50 1 12/14/09 18:12 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 0.50 1 12/14/09 18:12 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 0.50 1 12/14/09 18:12 75-71-8 1,1-Dichloroethane ND ug/L 0.50 0.50 1 12/14/09 18:12 75-34-3 1,2-Dichloroethane ND ug/L 0.50 0.50 1 12/14/09 18:12 107-06-2 1,1-Dichloroethene ND ug/L 0.50 0.50 1 12/14/09 18:12 75-35-4 cis-1,2-Dichloroethene 1.6 ug/L 0.50 0.50 1 12/14/09 18:12 156-59-2 trans- 1,2-Dichloroethene ND ug/L 0.50 0.50 1 12/14/09 18:12 156-60-5 1,2-Dichloropropane ND ug/L 0.50 0.50 1 12/14/09 18:12 78-87-5 1,3-Dichloropropane ND ug/L 0.50 0.50 1 12/14/09 18:12 142-28-9 2,2-Dichloropropane ND ug/L 0.50 0.50 1 12/14/09 18:12 594-20-7 1, 1 -Dichloropropene ND ug/L 0.50 0.50 1 12/14/09 18:12 563-58-6 cis-1,3-Dichloropropene ND ug/L 0.50 0.50 1 12/14/09 18:12 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 0.50 0.50 1 12/14/09 18:12 10061-02-6 Diisopropyl ether ND ug/L 0.50 0.50 1 12/14/09 18:12 108-20-3 Ethylbenzene ND ug/L 0.50 0.50 1 12/14/09 18:12 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 2.0 1 12/14/09 18:12 87-68-3 Isopropylbenzene (Cumene) ND ug/L 0.50 0.50 1 12/14/09 18:12 98-82-8 Methylene Chloride ND ug/L 2.0 2.0 1 12/14/09 18:12 75-09-2 Methyl-tert-butyl ether ND ug/L 0.50 0.50 1 12/14/09 18:12 1634-04-4 Naphthalene ND ug/L 2.0 2.0 1 12/14/09 18:12 91-20-3 n-Propylbenzene ND ug/L 0.50 0.50 1 12/14/09 18:12 103-65-1 Styrene ND ug/L 0.50 0.50 1 12/14/09 18:12 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 0.50 1 12/14/09 18:12 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 0.50 1 12/14/09 18:12 79-34-5 Date: 01/15/2010 03:02 PM REPORT OF LABORATORY ANALYSIS Page 11 of 37 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. /{,, e Pace Analytical Services, Inc. , 'C1L+G/`i/l�l �vG/ 2225RiversideDr. - »,Nw � tam Asheville, NC 29804 (828)254-7176 i Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: FAIRCHILD 21450 Pace Project No.: 9259288 Sample: MW-8 Parameters Lab ID: 9259288004 Results Units Collected: Report Limit 12/09/09 13:18 MDL DF Received: 12/10/09 12:56 Matrix: Water Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Tetrachloroethene 1.5 ug/L 0.50 0.50 1 12/14/09 18:12 127-18-4 Toluene ND ug/L 0.50 0.50 1 12/14/09 18:12 108-88-3 1,2,3-Tdchlorobenzene ND ug/L 2.0 2.0 1 12/14/09 18:12 87-61-6 1,2,4-Trichlorobenzene ND ug/L 2.0 2.0 1 12/14/09 18:12 120-82-1 1,1,1-Trichloroethane ND ug/L 0.50 0.50 1 12/14/09 18:12 71-55-6 1,1,2-Trichloroethane ND ug/L 0.50 0.50 1 12/14/09 18:12 79-00-5 Trchloroethene 0.76 ug/L 0.50 0.50 1 12/14/09 18:12 79-01-6 Trichlorofluoromethane ND ug/L 1.0 1.0 1 12/14/09 18:12 75-69-4 1,2,3-Tdchloropropane ND ug/L 0.50 0.50 1 12/14/09 18:12 96-18-4 1,2,4-Trimethyl benzene ND ug/L 0.50 0.50 1 12/14/09 18:12 95-63-6 1,3,5-Trimethylbenzene ND ug/L 0.50 0.50 1 12/14/09 18:12 108-67-8 Vinyl chloride ND ug/L 1.0 1.0 1 12/14/09 18:12 75-01-4 m&p-Xylene ND ug/L 1.0 1.0 1 12/14/09 18:12 1330-20-7 o-Xylene ND ug/L 0.50 0.50 1 12/14/09 18:12 95-47-6 1,2-Dichloroethane-d4 (S) 108 % 70-130 1 12/14/09 18:12 17060-07-0 Dibromofluoromethane (S) 98 % 70-130 1 12/14/09 18:12 1868-53-7 4-13romofluorobenzene(S) 108 % 70-130 1 12/14/09 18:12 460-00-4 Toluene-d8(S) 100 % 70-130 1 12/14/09 18:12 2037-26-5 Date: 01/15/2010 03:02 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. "', Page 12 of 37 aceAnalytical wwwpacelabs.com I i Project: FAIRCHILD 21450 Pace Project No.: 9259288 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: DW-2 Lab ID: 9259288005 Collected: 12/09/09 11:13 Received: 12/10/09 12:56 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Benzene ND ug/L 0.50 0.50 1 12/17/09 13:28 71-43-2 Bromobenzene ND ug/L 0.50 0.50 1 12/17/09 13:28 108-86-1 Bromochloromethane ND ug/L 0.50 0.50 1 12/17/09 13:28 74-97-5 Bromodichloromethane ND ug/L 0.50 0.50 1 12/17/09 13:28 75-27-4 Bromoform ND ug/L 0.50 0.50 1 12/17/09 13:28 75-25-2 Bromomethane ND ug/L 5.0 5.0 5 12/17/09 13:28 74-83-9 n-Butylbenzene ND ug/L 0.50 0.50 1 12/17/09 13:28 104-51-8 sec-Butylbenzene ND ug/L 0.50 0.50 1 12/17/09 13:28 135-98-8 tert-Butylbenzene ND ug/L 0.50 0.50 1 12/17/09 13:28 98-06-6 Carbon tetrachloride ND ug/L 0,50 0.50 1 12/17/09 13:28 56-23-5 Chlorobenzene ND ug/L 0.50 0.50 1 12/17/09 13:28 108-90-7 Chloroethane ND ug/L 1.0 1.0 1 12/17/09 13:28 75-00-3 Chloroform ND ug/L 0.50 0.50 1 12/17/09 13:28 67-66-3 Chloromethane ND ug/L 1.0 1.0 1 12/17/09 13:28 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.50 1 12/17/09 13:28 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.50 1 12/17/09 13:28 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 1.0 1 12/17/09 13:28 96-12-8 Dibromochloromethane ND ug/L 0.50 0.50 1 12/17/09 13:28 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 0.50 1 12/17/09 13:28 106-93-4 Dibromomethane ND ug/L 0.50 0.50 1 12/17/09 13:28 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 0.50 1 12/17/09 13:28 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 0.50 1 12/17/09 13:28 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 0.50 1 12/17/09 13:28 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 0.50 1 12/17/09 13:28 75-71-8 1,1-Dichloroethane ND ug/L 0.50 0.50 1 12/17/09 13:28 75-34-3 1,2-Dichloroethane ND ug/L 0.50 0.50 1 12/17/09 13:28 107-06-2 1,1-Dichloroethene ND ug/L 0.50 0.50 1 12/17/09 13:28 75-35-4 cis-1,2-Dichloroethene 5.8 ug/L 0.50 0.50 1 12/17/09 13:28 156-59-2 trans- 1,2-Dichloroethene ND ug/L 0.50 0.50 1 12/17/09 13:28 156-60-5 1,2-Dichloropropane ND ug/L 0.50 0.50 1 12/17/09 13:28 78-87-5 1,3-Dichloropropane ND ug/L 0.50 0.50 1 12/17/09 13:28 142-28-9 2,2-Dichloropropane ND ug/L 0.50 0.50 1 12/17/09 13:28 594-20-7 1,1-Dichloropropene ND ug/L 0.50 0.50 1 12/17/09 13:28 563-58-6 cis-1,3-Dichloropropene ND ug/L 0.50 0.50 1 12/17/09 13:28 10061-01-5 trans-1,3-Dichloropropene ND ug/L 0.50 0.50 1 12/17/09 13:28 10061-02-6 Diisopropyl ether ND ug/L 0.50 0.50 1 12/17/09 13:28 108-20-3 Ethylbenzene ND ug/L 0.50 0.50 1 12/17/09 13:28 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 2.0 1 12/17/09 13:28 87-68-3 Isopropylbenzene (Cumene) ND ug/L 0.50 0.50 1 12/17/09 13:28 98-82-8 Methylene Chloride ND ug/L 2.0 2.0 1 12/17/09 13:28 75-09-2 Methyl-tert-butyl ether ND ug/L 0.50 0.50 1 12/17/09 13:28 1634-04-4 Naphthalene ND ug/L 2.0 2.0 1 12/17/09 13:26 91-20-3 n-Propylbenzene ND ug/L 0.50 0.50 1 12/17/09 13:28 103-65-1 Styrene ND ug/L 0.50 0.50 1 12/17/09 13:28 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 0.50 1 12/17/09 13:28 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 0.50 1 12/17/09 13:28 79-34-5 Date: 01/15/2010 03:02 PM REPORT OF LABORATORY ANALYSIS Page 13 of 37 This report shall not be reproduced, except in full, without the written consent of Pace r.Analytical Services, Inc.. Pace Analytical Services, Inc. Pace Analytical Services, Inc. laceAnalytical-' 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 - wwwparglabscam Asheville, NC 28804 Huntersville, NC 28078 (828)254-7176 (704)875-9092 ANALYTICAL RESULTS Project: FAIRCHILD 21450 Pace Project No.: 9259288 Sample: DW-2 Lab ID: 9259288005 Collected: 12/09/09 11:13 Received: 12/10/09 12:56 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Tetrachloroethene 5.3 ug/L 0.50 0.50 1 12/17/09 13:28 127-18-4 Toluene ND ug/L 0.50 0.50 1 12/17/09 13:28 108-88-3 1,2,3-Trichlorobenzene ND ug/L 2.0 2.0 1 12/17/09 13:28 87-61-6 1,2,4-Trichlorobenzene ND ug/L 2.0 2.0 1 12/17/09 13:28 120-82-1 1,1,1-Trichloroethane ND ug/L 0.50 0.50 1 12/17/09 13:28 71-55-6 1,1,2-Trichloroethane ND ug/L 0.50 0.50 1 12/17/09 13:28 79-00-5 Trichloroethene 2.4 ug/L 0.50 0.50 1 12/17/09 13:28 79-01-6 Trichlorofluoromethane ND ug/L 1.0 1.0 1 12/17/09 13:28 75-69-4 1,2,3-Tdchloropropane ND ug/L 0.50 0.50 1 12/17/09 13:28 96-18-4 1,2,4-Trimethylbenzene ND ug/L 0.50 0.50 1 12/17/09 13:28 95-63-6 1,3,5-Trimethylbenzene ND ug/L 0.50 0.50 1 12/17/09 13:28 108-67-8 Vinyl chloride ND ug/L 1.0 1.0 1 12/17/09 13:28 75-01-4 m&p-Xylene ND ug/L 1.0 1.0 1 12/17/09 13:28 1330-20-7 o-Xylene ND ug/L 0.50 0.50 1 12/17/09 13:28 95-47-6 1,2-Dichloroethane-d4 (S) 104 % 70-130 1 12/17/09 13:28 17060-07-0 Dibromofluoromethane (S) 102 % 70-130 1 12/17/09 13:28 1868-53-7 4-Bromofluorobenzene (S) 102 % 70-130 1 12/17/09 13:28 460-00-4 Toluene-d8 (S) 101 % 70-130 1 12/17/09 13:28 2037-26-5 Date: 01/15/2010 03:02 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. �C Cpq u�i z Page 14 of 37 aceAnalXical wwwpacelabs.com i Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: FAIRCHILD 21450 Pace Project No.: 9259288 Sample: MW-6111 Lab ID: 9259288006 Collected: 12/09/09 12:54 Received: 12/10/09 12:56 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qua[ 6200B MSV Analytical Method: SM 6200B Benzene ND ug/L 0.50 0.50 1 12/14/09 18:34 71-43-2 Bromobenzene ND ug/L 0.50 0.50 1 12/14/09 18:34 108-86-1 Bromochloromethane ND ug/L 0.50 0.50 1 12/14/09 18:34 74-97-5 Bromodichloromethane ND ug/L 0,50 0.50 1 12/14/09 18:34 75-27-4 Bromoform ND ug/L 0.50 0.50 1 12/14/09 18:34 75-25-2 Bromomethane ND ug/L 5.0 5.0 5 12/14/09 18:34 74-83-9 n-Butylbenzene ND ug/L 0.50 0.50 1 12/14/09 18:34 104-51-8 sec-Butylbenzene ND ug/L 0.50 0.50 1 12/14/09 18:34 135-98-8 te rt-Butyl benzene ND ug/L 0.50 0.50 1 12/14/09 18:34 98-06-6 Carbon tetrachloride ND ug/L 0.50 0.50 1 12/14/09 18:34 56-23-5 Chlorobenzene ND ug/L 0.50 0.50 1 12/14/09 18:34 108-90-7 Chloroethane ND ug/L 1.0 1.0 1 12/14/09 18:34 75-00-3 Chloroform ND ug/L 0.50 0.50 1 12/14/09 18:34 67-66-3 Chloromethane ND ug/L 1.0 1.0 1 12/14/09 18:34 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.50 1 12/14/09 18:34 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.50 1 12/14/09 18:34 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 1.0 1 12/14/09 18:34 96-12-8 Dibromochloromethane ND ug/L 0.50 0.50 1 12/14/09 18:34 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 0.50 1 12/14/09 18:34 106-93-4 Dibromomethane ND ug/L 0.50 0.50 1 12/14/09 18:34 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 0.50 1 12/14/09 18:34 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 0.50 1 12/14/09 18:34 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 0.50 1 12/14/09 18:34 106-46-7 Dichlorodifluoromethane ND ug/L 0,50 0.50 1 12/14/09 18:34 75-71-8 1,1-Dichloroethane ND ug/L 0.50 0.50 1 12/14/09 18:34 75-34-3 1,2-Dichloroethane ND ug/L 0.50 0.50 1 12/14/09 18:34 107-06-2 1,1-Dichloroethene ND ug/L 0.50 0.50 1 12/14/09 18:34 75-35-4 cis-1,2-Dichloroethene 1.8 ug/L 0.50 0.50 1 12/14/09 18:34 156-59-2 trans-1,2-Dichloroethene ND ug/L 0.50 0.50 1 12/14/09 18:34 156-60-5 1,2-Dichloropropane ND ug/L 0.50 0.50 1 12/14/09 18:34 78-87-5 1,3-Dichloropropane ND ug/L 0.50 0.50 1 12/14/09 18:34 142-28-9 2,2-Dichloropropane ND ug/L 0.50 0.50 1 12/14/09 18:34 594-20-7 1,1-Dichloropropene ND ug/L 0.50 0.50 1 12/14/09 18:34 563-58-6 cis-1,3-Dichloropropene ND ug/L 0.50 0.50 1 12/14/09 18:34 10061-01-5 trans-1,3-Dichloropropene ND ug/L 0.50 0.50 1 12/14/09 18:34 10061-02-6 Diisopropyl ether ND ug/L 0.50 0.50 1 12/14/09 18:34 108-20-3 Ethylbenzene ND ug/L 0.50 0.50 1 12/14/09 18:34 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 2.0 1 12/14/09 18:34 87-68-3 Isopropyl benzene (Cumene) ND ug/L 0.50 0.50 1 12/14/09 18:34 98-82-8 Methylene Chloride ND ug/L 2.0 2.0 1 12/14/09 18:34 75-09-2 Methyl-tert-butyl ether ND ug/L 0.50 0.50 1 12/14/09 18:34 1634-04-4 Naphthalene ND ug/L 2.0 2.0 1 12/14/09 18:34 91-20-3 n-Propylbenzene ND ug/L 0.50 0.50 1 12/14/09 18:34 103-65-1 Styrene ND ug/L 0.50 0.50 1 12/14/09 18:34 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 0.50 1 12/14/09 18:34 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 0.50 1 12/14/09 18:34 79-34-5 Date: 01/15/2010 03:02 PM REPORT OF LABORATORY ANALYSIS Page 15 of 37 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. ,x •CCogo, u ,yJ: lacemalwal Pace Analytical Services, Inc. 2225 Riverside Dr. l www.pecolabscom Asheville, NC 28804 (828)254-7176 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: FAIRCHILD 21450 Pace Project No.: 9259288 Sample: MW-6R Parameters Lab ID: 9259288006 Results Units Collected: Report Limit 12/09/09 12:54 MDL DF Received: 12/10/09 12:56 Matrix: Water Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Tetrachloroethene 2.6 ug/L 0.50 0.50 1 12/14/09 18:34 127-18-4 Toluene ND ug/L 0.50 0.50 1 12/14/09 18:34 108-88-3 1,2,3-Trichlorobenzene ND ug/L 2.0 2.0 1 12/14/09 18:34 87-61-6 1,2,4-Trichlorobenzene ND ug/L 2.0 2.0 1 12/14/09 18:34 120-82-1 1,1,1-Trichloroethane ND ug/L 0.50 0.50 1 12/14/09 18:34 71-55-6 1,1,2-Trichloroethane ND ug/L 0.50 0.50 1 12/14/09 18:34 79-00-5 Trichloroethene 2.4 ug/L 0.50 0.50 1 12/14/09 18:34 79-01-6 Trichlorofluoromethane ND ug/L 1.0 1.0 1 12/14/09 18:34 75-69-4 1,2,3-Trichloropropane ND ug/L 0.50 0.50 1 12/14/09 18:34 96-18-4 1,2,4-Trimethylbenzene ND ug/L 0.50 0.50 1 12/14/09 18:34 95-63-6 1,3,5-Trimethylbenzene ND ug/L 0.50 0.50 1 12/14/09 18:34 108-67-8 Vinyl chloride ND ug/L 1.0 1.0 1 12/14/09 18:34 75-01-4 m&p-Xylene ND ug/L 1.0 1.0 1 12/14/09 18:34 1330-20-7 o-Xylene ND ug/L 0.50 0.50 1 12/14/09 18:34 95-47-6 1,2-Dichloroethane-d4 (S) 105 % 70-130 1 12/14/09 18:34 17060-07-0 Dibromofluoromethane (S) 98 % 70-130 1 12/14/09 18:34 1868-53-7 4-Bromofluorobenzene (S) 108 % 70-130 1 12/14/09 18:34 460-00-4 Toluene-d8(S) 100 % 70-130 1 12/14/09 18:34 2037-26-5 Date: 01/15/2010 03:02 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. o cogo Page 16 of 37 alceAnalyticale - www.pacoiabs.com Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: FAIRCHILD 21450 Pace Project No.: 9259288 ANALYTICAL RESULTS Sample: MW-9 Lab ID: 9259288007 Collected: 12/09/09 09:03 Received: 12/10/09 12:56 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Benzene ND ug/L 0.50 0.50 1 12/14/09 18:57 71-43-2 Bromobenzene ND ug/L 0.50 0.50 1 12/14/09 18:57 108-86-1 Bromochloromethane ND ug/L 0.50 0.50 1 12/14/09 18:57 74-97-5 Bromodichloromethane ND ug/L 0.50 0.50 1 12/14/09 18:57 75-27-4 Bromoform ND ug/L 0.50 0.50 1 12/14/09 18:57 75-25-2 Bromomethane ND ug/L 5.0 5.0 5 12/14/09 18:57 74-83-9 n-Butylbenzene ND ug/L 0.50 0.50 1 12/14/09 18:57 104-51-8 sec-Butylbenzene ND ug/L 0.50 0.50 1 12/14/09 18:57 135-98-8 tert-Butylbenzene ND ug/L 0.50 0.50 1 12/14/09 18:57 98-06-6 Carbon tetrachloride ND ug/L 0.50 0.50 1 12/14/09 18:57 56-23-5 Chlorobenzene ND ug/L 0.50 0.50 1 12/14/09 18:57 108-90-7 Chloroethane ND ug/L 1.0 1.0 1 12/14/09 18:57 75-00-3 Chloroform ND ug/L 0.50 0.50 1 12/14/09 18:57 67-66-3 Chloromethane ND ug/L 1.0 1.0 1 12/14/09 18:57 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.50 1 12/14/09 18:57 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.50 1 12/14/09 18:57 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 1.0 1 12/14/09 18:57 96-12-8 Dibromochloromethane ND ug/L 0.50 0.50 1 12/14/09 18:57 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 0.50 1 12/14/09 18:57 106-93-4 Dibromomethane ND ug/L 0.50 0.50 1 12/14/09 18:57 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 0.50 1 12/14/09 18:57 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 0.50 1 12/14/09 18:57 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 0.50 1 12/14/09 18:57 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 0.50 1 12/14/09 18:57 75-71-8 1,1-Dichloroethane ND ug/L 0.50 0.50 1 12/14/09 18:57 75-34-3 1,2-Dichloroethane ND ug/L 0.50 0.50 1 12/14/09 18:57 107-06-2 1,1-Dichloroethene 2.4 ug/L 0.50 0.50 1 12/14/09 18:57 75-35-4 cis- 1,2-Dichloroethene 638 ug/L 25.0 25.0 50 12/17/09 13:50 156-59-2 trans- 1,2-Dichloroethene 63.0 ug/L 0.50 0.50 1 12/14/09 18:57 156-60-5 1,2-Dichloropropane ND ug/L 0.50 0.50 1 12/14/09 18:57 78-87-5 1,3-Dichloropropane ND ug/L 0.50 0.50 1 12/14/09 18:57 142-28-9 2,2-Dichloropropane ND ug/L 0.50 0.50 1 12/14/09 18:57 594-20-7 1,1-Dichloropropene ND ug/L 0.50 0.50 1 12/14/09 18:57 563-58-6 cis-1,3-Dichloropropene ND ug/L 0.50 0.50 1 12/14/09 18:57 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 0.50 0.50 1 12/14/09 18:57 10061-02-6 Diisopropyl ether ND ug/L 0.50 0.50 1 12/14/09 18:57 108-20-3 Ethylbenzene ND ug/L 0.50 0.50 1 12/14/09 18:57 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 2.0 1 12/14/09 18:57 87-68-3 Isopropylbenzene (Cumene) ND ug/L 0.50 0.50 1 12/14/09 18:57 98-82-8 Methylene Chloride ND ug/L 2.0 2.0 1 12/14/09 18:57 75-09-2 Methyl-tert-butyl ether ND ug/L 0.50 0.50 1 12/14/09 18:57 1634-04-4 Naphthalene ND ug/L 2.0 2.0 1 12/14/09 18:57 91-20-3 n-Propylbenzene ND ug/L 0.50 0.50 1 12/14/09 18:57 103-65-1 Styrene ND ug/L 0.50 0.50 1 12/14/09 18:57 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 0.50 1 12/14/09 18:57 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 0.50 1 12/14/09 18:57 79-34-5 Date: 01/15/2010 03:02 PM REPORT OF LABORATORY ANALYSIS Page 17 of 37 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. ,M ♦C [ONo� L1ceAnalytical wwwpace/abs.com Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: FAIRCHILD 21450 Pace Project No.: 9259288 ANALYTICAL RESULTS Sample: MW-9 Lab ID: 9259288007 Collected: 12/09/09 09:03 Received: 12/10/09 12:56 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200E MSV Analytical Method: SM 6200B Tetrachioroethene 115 ug/L 0.50 0.50 1 12/14/09 18:57 127-18-4 Toluene ND ug/L 0.50 0.50 1 12/14/09 18:57 108-88-3 1,2,3-Trichlorobenzene ND ug/L 2.0 2.0 1 12/14/09 18:57 87-61-6 1,2,4-Trichlorobenzene ND ug/L 2.0 2.0 1 12/14/09 18:57 120-82-1 1,1,1-Trichloroethane ND ug/L 0.50 0.50 1 12/14/09 18:57 71-55-6 1,1,2-Trichloroethane ND ug/L 0.50 0.50 1 12/14/09 18:57 79-00-5 Trichloroethene 224 ug/L 25.0 25.0 50 12/17/09 13:50 79-01-6 Trichlorofluoromethane ND ug/L 1.0 1.0 1 12/14/09 18:57 75-69-4 1,2,3-Tdchloropropane ND ug/L 0.50 0.50 1 12/14/09 18:57 96-18-4 1,2,4-Trimethylbenzene ND ug/L 0.50 0.50 1 12/14/09 18:57 95-63-6 1,3,5-Trimethylbenzene ND ug/L 0.50 0.50 1 12/14/09 18:57 108-67-8 Vinyl chloride 2170 ug/L 50.0 50.0 50 12/17/09 13:50 75-01-4 m&p-Xylene ND ug/L 1.0 1.0 1 12/14/09 18:57 1330-20-7 o-Xylene ND ug/L 0.50 0.50 1 12/14/09 18:57 95-47-6 1,2-Dichloroethane-d4(S) 105 % 70-130 1 12/14/09 18:57 17060-07-0 Dibromofluoromethane (S) 99 % 70-130 1 12/14/09 18:57 1868-53-7 4-Bromofluorobenzene(S) 107 % 70-130 1 12/14/09 18:57 460-00-4 Toluene-d8 (S) 100 % 70-130 1 12/14/09 18:57 2037-26-5 Date: 01/15/2010 03:02 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. :L1.= Page 18 of 37 ® Pace Analytical Services, Inc. Pace Analytical Services, Inc. aceAnalytical 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 / - www.pacelabs.com Asheville, NC 28804 Huntersville, NC 28078 (828)254-7176 (704)875-9092 ANALYTICAL RESULTS Project: FAIRCHILD 21450 Pace Project No.: 9259288 Sample: MW-10 Lab ID: 9259288008 Collected: 12/09/09 09:43 Received: 12/10/09 12:56 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Benzene ND ug/L 0.50 0.50 1 12/17/09 14:12 71-43-2 Bromobenzene ND ug/L 0.50 0.50 1 12/17/09 14:12 108-86-1 Bromochloromethane ND ug/L 0.50 0.50 1 12/17/09 14:12 74-97-5 Bromodichloromethane ND ug/L 0.50 0.50 1 12/17/09 14:12 75-27-4 Bromoform ND ug/L 0.50 0.50 1 12/17/09 14:12 75-25-2 Bromomethane ND ug/L 5.0 5.0 5 12/17/09 14:12 74-83-9 n-Butylbenzene ND ug/L 0.50 0.50 1 12/17/09 14:12 104-51-8 sec-Butylbenzene ND ug/L 0.50 0.50 1 12/17/09 14:12 135-98-8 tert-B utyl benzene ND ug/L 0.50 0.50 1 12/17/09 14:12 98-06-6 Carbon tetrachloride ND ug/L 0.50 0.50 1 12/17/09 14:12 56-23-5 Chlorobenzene ND ug/L 0.50 0.50 1 12/17/09 14:12 108-90-7 Chloroethane ND ug/L 1.0 1.0 1 12/17/09 14:12 75-00-3 Chloroform ND ug/L 0.50 0.50 1 12/17/09 14:12 67-66-3 Chloromethane ND ug/L 1.0 1.0 1 12/17/09 14:12 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.50 1 12/17/09 14:12 95-49-8 4-Chlorotoluene ND ug/L 0,50 0.50 1 12/17/09 14:12 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 1.0 1 12/17/09 14:12 96-12-8 Dibromochloromethane ND ug/L 0.50 0.50 1 12/17/09 14:12 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 0.50 1 12/17/09 14:12 106-93-4 Dibromomethane ND ug/L 0.50 0.50 1 12/17/09 14:12 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 0.50 1 12117/0914:12 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 0.50 1 12/17/09 14:12 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 0.50 1 12/17/09 14:12 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 0.50 1 12/17/09 14:12 75-71-8 1,1-Dichloroethane ND ug/L 0.50 0.50 1 12/17/09 14:12 75-34-3 1,2-Dichloroethane ND ug/L 0.50 0.50 1 12/17/09 14:12 107-06-2 1,1-Dichloroethene ND ug/L 0.50 0.50 1 12/17/09 14:12 75-35-4 cis- 1,2-Dichloroethene 102 ug/L 0.50 0.50 1 12/17/09 14:12 156-59-2 Vans-1,2-Dichloroethene 2.6 ug/L 0.50 0.50 1 12/17/09 14:12 156-60-5 1,2-Dichloropropane ND ug/L 0.50 0.50 1 12/17/09 14:12 78-87-5 1,3-Dichloropropane ND ug/L 0.50 0.50 1 12/17/09 14:12 142-28-9 2,2-Dichloropropane ND ug/L 0.50 0.50 1 12/17/09 14:12 594-20-7 1,1-Dichloropropene ND ug/L 0.50 0.50 1 12/17/09 14:12 563-58-6 cis- 1,3-Dichloropropene ND ug/L 0.50 0.50 1 12/17/09 14:12 10061-01-5 trans-1,3-Dichloropropene ND ug/L 0.50 0.50 1 12/17/09 14:12 10061-02-6 Diisopropyl ether ND ug/L 0.50 0.50 1 12/17/09 14:12 108-20-3 Ethylbenzene ND ug/L 0.50 0.50 1 12/17/09 14:12 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 2.0 1 12/17/09 14:12 87-68-3 Isopropylbenzene (Cumene) ND ug/L 0.50 0.50 1 12/17/09 14:12 98-82-8 Methylene Chloride ND ug/L 2.0 2.0 1 12/17/09 14:12 75-09-2 Methyl-tert-butyl ether ND ug/L 0.50 0.50 1 12/17/09 14:12 1634-04-4 Naphthalene ND ug/L 2.0 2.0 1 12/17/09 14:12 91-20-3 n-Propylbenzene ND ug/L 0.50 0.50 1 12/17/09 14:12 103-65-1 Styrene ND ug/L 0.50 0.50 1 12/17/09 14:12 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 0.50 1 12/17/09 14:12 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 0.50 1 12/17/09 14:12 79-34-5 Date: 01/15/2010 03:02 PM REPORT OF LABORATORY ANALYSIS Page 19 of 37 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. ,M •CCpgO, uL s r ® Pace Analytical Services, Inc. 7 t ceAnalytical 2225 Riverside Dr. wwwpacalabs.com Asheville, NC 28804 (828)254-7176 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Hunlersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: FAIRCHILD 21450 Pace Project No.: 9259288 Sample: MW-10 Parameters Lab ID: 9259288008 Results Units Collected: Report Limit 12/09/09 09:43 MDL DF Received: 12/10/09 12:56 Matrix: Water Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Tetrachloroethene 25.0 ug/L 0.50 0.50 1 12/17/09 14:12 127-18-4 Toluene 0.79 ug/L 0.50 0.50 1 12/17/09 14:12 108-88-3 1,2,3-Trichlorobenzene ND ug/L 2.0 2.0 1 12/17/09 14:12 87-61-6 1,2,4-Trichlorobenzene ND ug/L 2.0 2.0 1 12/17/09 14:12 120-82-1 1,1,1-Trichloroethane ND ug/L 0.50 0.50 1 12/17/09 14:12 71-55-6 1,1,2-Trichloroethane ND ug/L 0.50 0.50 1 12/17/09 14:12 79-00-5 Trichloroethene 18.3 ug/L 0.50 0.50 1 12/17/09 14:12 79-01-6 Trichlorofluoromethane ND ug/L 1.0 1.0 1 12/17/09 14:12 75-69-4 1,2,3-Trichloropropane ND ug/L 0.50 0.50 1 12/17/09 14:12 96-18-4 1,2,4-Trimethylbenzene ND ug/L 0.50 0.50 1 12/17/09 14:12 95-63-6 1,3,5-Trimethylbenzene ND ug/L 0.50 0.50 1 12/17/09 14:12 108-67-8 Vinyl chloride 51.3 ug/L 1.0 1.0 1 12/17/09 14:12 75-01-4 m&p-Xylene ND ug/L 1.0 1.0 1 12/17/09 14:12 1330-20-7 o-Xylene ND ug/L 0.50 0.50 1 12/17/09 14:12 95-47-6 1,2-Dichloroethane-d4(S) 103 % 70-130 1 12/17/09 14:12 17060-07-0 Dibromofluoromethane (S) 102 % 70-130 1 12/17/09 14:12 1868-53-7 4-Bromofluorobenzene(S) 102 % 70-130 1 12/17/09 14:12 460-00-4 Toluene-d8(S) 100 % 70-130 1 12/17/09 14:12 2037-26-5 Date: 01/15/2010 03:02 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. io Page 20 of 37 aceAnalytical www.pacelabs.com Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: FAIRCHILD 21450 Pace Project No.: 9259288 Sample: MW-11 Lab ID: 9259288009 Collected: 12/09/09 10:23 Received: 12/10/09 12:56 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Benzene ND ug/L 0.50 0.50 1 12/17/09 14:34 71-43-2 Bromobenzene ND ug/L 0.50 0.50 1 12/17/09 14:34 108-86-1 Bromochloromethane ND ug/L 0.50 0.50 1 12/17/09 14:34 74-97-5 Bromodichloromethane ND ug/L 0.50 0.50 1 12/17/09 14:34 75-27-4 Bromoform ND ug/L 0.50 0.50 1 12/17/09 14:34 75-25-2 Bromomethane ND ug/L 5.0 5.0 5 12/17/09 14:34 74-83-9 n-Butylbenzene ND ug/L 0.50 0.50 1 12/17/09 14:34 104-51-8 sec-Butylbenzene ND ug/L 0.50 0.50 1 12/17/09 14:34 135-98-8 tert-Butyl benzene ND ug/L 0.50 0.50 1 12/17/09 14:34 98-06-6 Carbon tetrachloride ND ug/L 0.50 0.50 1 12/17/09 14:34 56-23-5 Chlorobenzene ND ug/L 0.50 0.50 1 12/17/09 14:34 108-90-7 Chloroethane ND ug/L 1.0 1.0 1 12/17/09 14:34 75-00-3 Chloroform ND ug/L 0.50 0.50 1 12/17/09 14:34 67-66-3 Chloromethane ND ug/L 1.0 1.0 1 12/17/09 14:34 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.50 1 12/17/09 14:34 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.50 1 12/17/09 14:34 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 1.0 1 12/17/09 14:34 96-12-8 Dibromochloromethane ND ug/L 0.50 0.50 1 12/17/09 14:34 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 0.50 1 12/17/09 14:34 106-93-4 Dibromomethane ND ug/L 0.50 0.50 1 12/17/09 14:34 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 0.50 1 12/17/09 14:34 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 0.50 1 12117/0914:34 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 0.50 1 12/17/09 14:34 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 0.50 1 12/17/09 14:34 75-71-8 1,1-Dichloroethane ND ug/L 0.50 0.50 1 12/17/09 14:34 75-34-3 1,2-Dichloroethane ND ug/L 0.50 0.50 1 12/17/09 14:34 107-06-2 1,1-Dichloroethene ND ug/L 0.50 0.50 1 12/17/09 14:34 75-35-4 cis-1,2-Dichloroethene 98.1 ug/L 0.50 0.50 1 12/17/09 14:34 156-59-2 trans-1,2-Dichloroethene 2.5 ug/L 0.50 0.50 1 12/17/09 14:34 156-60-5 1,2-Dichloropropane ND ug/L 0.50 0.50 1 12/17/09 14:34 78-87-5 1,3-Dichloropropane ND ug/L 0.50 0.50 1 12/17/09 14:34 142-28-9 2,2-Dichloropropane ND ug/L 0.50 0.50 1 12/17/09 14:34 594-20-7 1,1-Dichloropropene ND ug/L 0.50 0.50 1 12/17/09 14:34 563-58-6 cis-1,3-Dichloropropene ND ug/L 0.50 0.50 1 12117/0914:34 10061-01-5 trans-1,3-Dichloropropene ND ug/L 0.50 0.50 1 12/17/09 14:34 10061-02-6 Diisopropyl ether ND ug/L 0.50 0.50 1 12/17/09 14:34 108-20-3 Ethylbenzene ND ug/L 0.50 0.50 1 12/17/09 14:34 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 2.0 1 12/17/09 14:34 87-68-3 Isopropylbenzene (Cumene) ND ug/L 0.50 0.50 1 12/17/09 14:34 98-82-8 Methylene Chloride ND ug/L 2.0 2.0 1 12/17/09 14:34 75-09-2 Methyl-tert-butyl ether ND ug/L 0.50 0.50 1 12/17/09 14:34 1634-04-4 Naphthalene ND ug/L 2.0 2.0 1 12/17/09 14:34 91-20-3 n-Propylbenzene ND ug/L 0.50 0.50 1 12/17/09 14:34 103-65-1 Styrene ND ug/L 0.50 0.50 1 12/17/09 14:34 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 0.50 1 12/17/09 14:34 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 0.50 1 12/17/09 14:34 79-34-5 Date: 01/15/2010 03:02 PM REPORT OF LABORATORY ANALYSIS Page 21 of 37 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. 6_ 'a � 0 Pace Analytical Services, Inc. ! C ceAnalyt ' 2225 Riverside Dr. w,N,pecalabscom Asheville, NC 28804 (828)254-7176 i Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: FAIRCHILD 21450 Pace Project No.: 9259288 Sample: MW-11 Parameters Lab ID: 9259288009 Results Units Collected: Report Limit 12/09/09 10:23 MDL DF Received: 12/10/09 12:56 Matrix: Water Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Tetrachloroethene 34.2 ug/L 0.50 0.50 1 12/17/09 14:34 127-18-4 Toluene ND ug/L 0.50 0.50 1 12/17/09 14:34 108-88-3 1,2,3-Trichlorobenzene ND ug/L 2.0 2.0 1 12/17/09 14:34 87-61-6 1,2,4-Trichlorobenzene ND ug/L 2.0 2.0 1 12/17/09 14:34 120-82-1 1,1,1-Trichloroethane ND ug/L 0.50 0.50 1 12/17/09 14:34 71-55-6 1,1,2-Trichloroethane ND ug/L 0.50 0.50 1 12/17/09 14:34 79-00-5 Trichloroethene 32.6 ug/L 0.50 0.50 1 12/17/09 14:34 79-01-6 Trichiorofluoromethane ND ug/L 1.0 1.0 1 12/17/09 14:34 75-69-4 1,2,3-Tdchloropropane ND ug/L 0.50 0.50 1 12/17/09 14:34 96-18-4 1,2,4-Trimethylbenzene ND ug/L 0.50 0.50 1 12/17/09 14:34 95-63-6 1,3,5-Trimethylbenzene ND ug/L 0.50 0.50 1 12/17/09 14:34 108-67-8 Vinyl chloride 5.2 ug/L 1.0 1.0 1 12/17/09 14:34 75-01-4 m&p-Xylene ND ug/L 1.0 1.0 1 12/17/09 14:34 1330-20-7 o-Xylene ND ug/L 0.50 0.50 1 12/17/09 14:34 95-47-6 1,2-Dichloroethane-d4 (S) 103 % 70-130 1 12/17/09 14:34 17060-07-0 Dibromofluoromethane (S) 101 % 70-130 1 12/17/09 14:34 1868-53-7 4-Bromofluorobenzene (S) 102 % 70-130 1 12/17/09 14:34 460-00-4 Toluene-d8(S) 101 % 70-130 1 12/17/09 14:34 2037-26-5 Date: 01/15/2010 03:02 PM REPORT OF LABORATORY ANALYSIS This report shall not be repronored, except in full, without the written consent of Pace Analytical Services, Inc.. ,M AC Cpgo, Page 22 of 37 WceAnalyfical'o wxw.pscelabs.wm Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: FAIRCHILD 21450 Pace Project No.: 9259288 Sample: MW-13 Lab ID: 9259288010 Collected: 12/09/09 10:09 Received: 12/10/09 12:56 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200E MSV Analytical Method: SM 6200B Benzene ND ug/L 0.50 0.50 1 12/17/09 14:56 71-43-2 Bromobenzene ND ug/L 0.50 0.50 1 12/17/09 14:56 108-86-1 Bromochloromethane ND ug/L 0.50 0.50 1 12/17/09 14:56 74-97-5 Bromodichloromethane ND ug/L 0.50 0.50 1 12/17/09 14:56 75-27-4 Bromoform ND ug/L 0.50 0.50 1 12/17/09 14:56 75-25-2 Bromomethane ND ug/L 5.0 5.0 5 12/17/09 14:56 74-83-9 n-Butylbenzene ND ug/L 0.50 0.50 1 12/17/09 14:56 104-51-8 sec -Butyl benzene ND ug/L 0.50 0.50 1 12/17/09 14:56 135-98-8 tert-Butylbenzene ND ug/L 0.50 0.50 1 12/17/09 14:56 98-06-6 Carbon tetrachloride ND ug/L 0.50 0.50 1 12/17/09 14:56 56-23-5 Chlorobenzene ND ug/L 0.50 0.50 1 12/17/09 14:56 108-90-7 Chloroethane ND ug/L 1.0 1.0 1 12/17/09 14:56 75-00-3 Chloroform ND ug/L 0.50 0.50 1 12/17/09 14:56 67-66-3 Chloromethane ND ug/L 1.0 1.0 1 12/17/09 14:56 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.50 1 12/17/09 14:56 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.50 1 12/17/09 14:56 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 1.0 1 12/17/09 14:56 96-12-8 Dibromochloromethane ND ug/L 0.50 0.50 1 12/17/09 14:56 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 0.50 1 12/17/09 14:56 106-93-4 Dibromomethane ND ug/L 0.50 0.50 1 12/17/09 14:56 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 0.50 1 12/17/09 14:56 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 0.50 1 12/17/09 14:56 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 0.50 1 12/17/09 14:56 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 0.50 1 12/17/09 14:56 75-71-8 1,1-Dichloroethane ND ug/L 0.50 0.50 1 12/17/09 14:56 75-34-3 1,2-Dichloroethane ND ug/L 0.50 0.50 1 12/17/09 14:56 107-06-2 1,1-Dichloroethene ND ug/L 0.50 0.50 1 12/17/09 14:56 75-35-4 cis-1,2-Dichloroethene 124 ug/L 0.50 0.50 1 12/17/09 14:56 156-59-2 Vans-1,2-Dichloroethene 11.8 ug/L 0.50 0.50 1 12/17/09 14:56 156-60-5 1,2-Dichloropropane ND ug/L 0.50 0.50 1 12/17/09 14:56 78-87-5 1,3-Dichloropropane ND ug/L 0.50 0.50 1 12/17/09 14:56 142-28-9 2,2-Dichloropropane ND ug/L 0.50 0.50 1 12/17/09 14:56 594-20-7 1,1-Dichloropropene ND ug/L 0.50 0.50 1 12/17/09 14:56 563-58-6 cis-1,3-Dichloropropene ND ug/L 0.50 0.50 1 12/17/09 14:56 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 0.50 0.50 1 12/17/09 14:56 10061-02-6 Diisopropyl ether ND ug/L 0.50 0.50 1 12/17/09 14:56 108-20-3 Ethylbenzene ND ug/L 0.50 0.50 1 12/17/09 14:56 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 2.0 1 12/17/09 14:56 87-68-3 Isopropylbenzene (Cumene) ND ug/L 0.50 0.50 1 12/17/09 14:56 98-82-8 Methylene Chloride ND ug/L 2.0 2.0 1 12/17/09 14:56 75-09-2 Methyl-tert-butyl ether ND ug/L 0.50 0.50 1 12/17/09 14:56 1634-04-4 Naphthalene ND ug/L 2.0 2.0 1 12/17/09 14:56 91-20-3 n-Propylbenzene ND ug/L 0.50 0.50 1 12/17/09 14:56 103-65-1 Styrene ND ug/L 0.50 0.50 1 12/17/09 14:56 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 0.50 1 12/17/09 14:56 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 0.50 1 12/17/09 14:56 79-34-5 Date: 01/15/2010 03:02 PM REPORT OF LABORATORY ANALYSIS Page 23 of 37 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. :i�l ® Pace Analytical Services, Inc. Pace Analytical Services, Inc. laceAnalXical 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 »w,coin Asheville, NC 28804 Huntersville, NC 28078 (828)254-7176 (704)875-9092 i ANALYTICAL RESULTS Project: FAIRCHILD 21450 Pace Project No.: 9259288 Sample: MW-13 Lab ID: 9259288010 Collected: 12/09/09 10:09 Received: 12/10/09 12:56 Matrix: Water Report Parameters Results Units Limit MDL OF Prepared Analyzed CAS No. Qual 6200E MSV Analytical Method: SM 6200B Tetrachloroethene 7.2 ug/L 0.50 0.50 1 12/17/09 14:56 127-18-4 Toluene NO ug/L 0.50 0.50 1 12/17/09 14:56 108-88-3 1,2,3-Trichlorobenzene NO ug/L 2.0 2.0 1 12/17/09 14:56 87-61-6 1,2,4-Trichlorobenzene ND ug/L 2.0 2.0 1 12/17/09 14:56 120-82-1 1,1,1-Trichloroethane ND ug/L 0.50 0.50 1 12/17/09 14:56 71-55-6 1,1,2-Trichloroethane NO ug/L 0.50 0.50 1 12/17/09 14:56 79-00-5 Trichloroethene 5.0 ug/L 0.50 0.50 1 12/17/09 14:56 79-01-6 Trichlorofluoromethane NO ug/L 1.0 1.0 1 12/17/09 14:56 75-69-4 1,2,3-Tdchloropropane NO ug/L 0.50 0.50 1 12/17/09 14:56 96-18-4 1,2,4-Trimethylbenzene NO ug/L 0.50 0.50 1 12/17/09 14:56 95-63-6 1,3,5-Trimethylbenzene NO ug/L 0.50 0.50 1 12/17/09 14:56 108-67-8 Vinyl chloride 101 ug/L 1.0 1.0 1 12/17/09 14:56 75-01-4 m&p-Xylene NO ug/L 1.0 1.0 1 12/17/09 14:56 1330-20-7 o-Xylene NO ug/L 0.50 0.50 1 12/17/09 14:56 95-47-6 1,2-Dichloroethane-d4 (S) 102 % 70-130 1 12/17/09 14:56 17060-07-0 Dibromofluoromethane (S) 102 % 70-130 1 12/17/09 14:56 1868-53-7 4-Bromofluorobenzene(S) 102 % 70-130 1 12/17/09 14:56 460-00-4 Toluene-d8 (S) 100 % 70-130 1 12/17/09 14:56 2037-26-5 Date: 01/15/2010 03:02 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. to/ I.Ctpgo i I�i z Page 24 of 37 aceAnalytical www.pacolabs.com i Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite100 Huntersville, NC 28078 (704)875-9092 Project: FAIRCHILD 21450 Pace Project No.: 9259288 Sample: DW-16 Lab ID: 9259288011 Collected: 12/09/09 09:53 Received: 12/10/09 12:56 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200E MSV Analytical Method: SM 6200B Benzene ND ug/L 0.50 0.50 1 12/14/09 20:25 71-43-2 Bromobenzene ND ug/L 0.50 0.50 1 12/14/09 20:25 108-86-1 Bromochloromethane ND ug/L 0.50 0.50 1 12/14/09 20:25 74-97-5 Bromodichloromethane ND ug/L 0.50 0.50 1 12/14/09 20:25 75-27-4 Bromoform ND ug/L 0.50 0.50 1 12/14/09 20:25 75-25-2 Bromomethane ND ug/L 5.0 5.0 5 12/14/09 20:25 74-83-9 n-Butylbenzene ND ug/L 0.50 0.50 1 12/14/09 20:25 104-51-8 sec-Butylbenzene ND ug/L 0.50 0.50 1 12/14/09 20:25 135-98-8 tert-Butylbenzene ND ug/L 0.50 0.50 1 12/14/09 20:25 98-06-6 Carbon tetrachloride ND ug/L 0.50 0.50 1 12/14/09 20:25 56-23-5 Chlorobenzene ND ug/L 0.50 0.50 1 12/14/09 20:25 108-90-7 Chloroethane ND ug/L 1.0 1.0 1 12/14/09 20:25 75-00-3 Chloroform ND ug/L 0.50 0.50 1 12/14/09 20:25 67-66-3 Chloromethane ND ug/L 1.0 1.0 1 12/14/09 20:25 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.50 1 12/14/09 20:25 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.50 1 12/14/09 20:25 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 1.0 1 12/14/09 20:25 96-12-8 Dibromochloromethane ND ug/L 0.50 0.50 1 12/14/09 20:25 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 0.50 1 12/14/09 20:25 106-93-4 Dibromomethane ND ug/L 0.50 0.50 1 12/14/09 20:25 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 0.50 1 12/14/09 20:25 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 0.50 1 12/14/09 20:25 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 0.50 1 12/14/09 20:25 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 0.50 1 12/14/09 20:25 75-71-8 1,1-Dichloroethane ND ug/L 0.50 0.50 1 12/14/09 20:25 75-34-3 1,2-Dichloroethane ND ug/L 0.50 0.50 1 12/14/09 20:25 107-06-2 1,1-Dichloroethene ND ug/L 0.50 0.50 1 12/14/09 20:25 75-35-4 cis-1,2-Dichloroethene 101 ug/L 0.50 0.50 1 12/14/09 20:25 156-59-2 trans- 1,2-Dichloroethene 6.2 ug/L 0.50 0.50 1 12/14/09 20:25 156-60-5 1,2-Dichloropropane ND ug/L 0.50 0.50 1 12/14/09 20:25 78-87-5 1,3-Dichloropropane ND ug/L 0.50 0.50 1 12/14/09 20:25 142-28-9 2,2-Dichloropropane ND ug/L 0.50 0.50 1 12/14/09 20:25 594-20-7 1,1-Dichloropropene ND ug/L 0.50 0.50 1 12/14/09 20:25 563-58-6 cis-1,3-Dichloropropene ND ug/L 0.50 0.50 1 12/14/09 20:25 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 0.50 0.50 1 12/14/09 20:25 10061-02-6 Diisopropyl ether ND ug/L 0.50 0.50 1 12/14/09 20:25 108-20-3 Ethylbenzene ND ug/L 0.50 0.50 1 12/14/09 20:25 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 2.0 1 12/14/09 20:25 87-68-3 Isopropylbenzene (Cumene) ND ug/L 0.50 0.50 1 12/14/09 20:25 98-82-8 Methylene Chloride ND ug/L 2.0 2.0 1 12/14/09 20:25 75-09-2 Methyl-tert-butyl ether ND ug/L 0.50 0.50 1 12/14/09 20:25 1634-04-4 Naphthalene ND ug/L 2.0 2.0 1 12/14/09 20:25 91-20-3 n-Propylbenzene ND ug/L 0.50 0.50 1 12/14/09 20:25 103-65-1 Styrene ND ug/L 0.50 0.50 1 12/14/09 20:25 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 0.50 1 12/14/09 20:25 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 0.50 1 12/14/09 20:25 79-34-5 Date: 01/15/2010 03:02 PM REPORT OF LABORATORY ANALYSIS Page 25 of 37 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. `L Pace Analytical Services, Inc. Pace Analytical Services, Inc. 171aceAnalytical" 2225 Riverside Dr. 9800 Kinoey Ave. Suite 100 www.paceiabs.com Asheville, NC 28804 Huntersville, NC 28078 (828)254-7176 (704)875-9092 i ANALYTICAL RESULTS Project: FAIRCHILD 21450 Pace Project No.: 9259288 Sample: DW-16 Parameters Lab ID: 9259288011 Results Units Collected: Report Limit 12/09/09 09:53 MDL DF Received: 12/10/09 12:56 Matrix: Water Prepared Analyzed CAS No. Qual 6200E MSV Analytical Method: SM 6200B Tetrachloroethene 711 ug/L 10.0 10.0 20 12/17/0915:18 127-18-4 Toluene ND ug/L 0.50 0.50 1 12/14/09 20:25 108-88-3 1,2,3-Trichlorobenzene ND ug/L 2.0 2.0 1 12/14/09 20:25 87-61-6 1,2,4-Trichlorobenzene ND ug/L 2.0 2.0 1 12/14/09 20:25 120-82-1 1,1,1-Trichloroethane ND ug/L 0.50 0.50 1 12/14/09 20:25 71-55-6 1,1,2-Trichloroethane ND ug/L 0.50 0.50 1 12/14/09 20:25 79-00-5 Trichloroethene 234 ug/L 10.0 10.0 20 12/17/09 15:18 79-01-6 Trichlorofluoromethane ND ug/L 1.0 1.0 1 12/14/09 20:25 75-69-4 1,2,3-Trichloropropane ND ug/L 0.50 0.50 1 12/14/09 20:25 96-18-4 1,2,4-Tri methyl benzene ND ug/L 0.50 0.50 1 12/14/09 20:25 95-63-6 1,3,5-Tri methyl benzene ND ug/L 0.50 0.50 1 12/14/09 20:25 108-67-8 Vinyl chloride 6.4 ug/L 1.0 1.0 1 12/14/09 20:25 75-01-4 m&p-Xylene ND ug/L 1.0 1.0 1 12/14/09 20:25 1330-20-7 o-Xylene ND ug/L 0.50 0.50 1 12/14/09 20:25 95-47-6 1,2-Dichloroethane-d4 (S) 105 % 70-130 1 12/14/09 20:25 17060-07-0 Dibromofluoromethane (S) 97 % 70-130 1 12/14/09 20:25 1868-53-7 4-Bromofluorobenzene (S) 106 % 70-130 1 12/14/09 20:25 460-00-4 Toluene-d8 (S) 100 % 70-130 1 12/14/09 20:25 2037-26-5 Date: 01/15/2010 03:02 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 26 of 37 C Analytical www.pac:elab&oom i Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: FAIRCHILD 21450 Pace Project No.: 9259288 Sample: DW-19 Lab ID: 9259288012 Collected: 12/09/09 14:08 Received: 12/10/09 12:56 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200E MSV Analytical Method: SM 6200B Benzene ND ug/L 0.50 0.50 1 12/17/09 15:40 71-43-2 Bromobenzene ND ug/L 0.50 0.50 1 12/17/09 15:40 108-86-1 Bromochloromethane ND ug/L 0.50 0.50 1 12/17/09 15:40 74-97-5 Bromodichloromethane ND ug/L 0.50 0.50 1 12/17/09 15:40 75-27-4 Bromoform ND ug/L 0.50 0.50 1 12/17/09 15:40 75-25-2 Bromomethane ND ug/L 5.0 5.0 5 12/17/09 15:40 74-83-9 n-Butylbenzene ND ug/L 0.50 0.50 1 12/17/09 15:40 104-51-8 sec-Butylbenzene ND ug/L 0.50 0.50 1 12/17/09 15:40 135-98-8 tert-Butylbenzene ND ug/L 0.50 0.50 1 12/17/09 15:40 98-06-6 Carbon tetrachloride ND ug/L 0.50 0.50 1 12/17/09 15:40 56-23-5 Chlorobenzene ND ug/L 0.50 0.50 1 12/17/09 15:40 108-90-7 Chloroethane ND ug/L 1.0 1.0 1 12/17/09 15:40 75-00-3 Chloroform ND ug/L 0.50 0.50 1 12/17/09 15:40 67-66-3 Chloromethane ND ug/L 1.0 1.0 1 12/17/09 15:40 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.50 1 12/17/09 15:40 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.50 1 12/17/09 15:40 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 1.0 1 12/17/09 15:40 96-12-8 Dibromochloromethane ND ug/L 0.50 0.50 1 12/17/09 15:40 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 0.50 1 12/17/09 15:40 106-93-4 Dibromomethane ND ug/L 0.50 0.50 1 12/17/09 15:40 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 0.50 1 12/17/09 15:40 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 0.50 1 12/17/09 15:40 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 0.50 1 12/17/09 15:40 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 0.50 1 12/17/09 15:40 75-71-8 1,1-Dichloroethane ND ug/L 0.50 0.50 1 12/17/09 15:40 75-34-3 1,2-Dichloroethane ND ug/L 0.50 0.50 1 12/17/09 15:40 107-06-2 1,1-Dichloroethene ND ug/L 0.50 0.50 1 12/17/09 15:40 75-35-4 cis-1,2-Dichloroethene ND ug/L 0.50 0.50 1 12/17/09 15:40 156-59-2 trans- 1,2-Dichloroethene ND ug/L 0.50 0.50 1 12/17/09 15:40 156-60-5 1,2-Dichloropropane ND ug/L 0.50 0.50 1 12/17/09 15:40 78-87-5 1,3-Dichloropropane ND ug/L 0.50 0.50 1 12/17/09 15:40 142-28-9 2,2-Dichloropropane ND ug/L 0.50 0.50 1 12/17/09 15:40 594-20-7 1,1-Dichloropropene ND ug/L 0.50 0.50 1 12/17/09 15:40 563-58-6 cis-1,3-Dichloropropene ND ug/L 0.50 0.50 1 12/17/09 15:40 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 0.50 0.50 1 12/17/09 15:40 10061-02-6 Diisopropyl ether ND ug/L 0.50 0.50 1 12/17/09 15:40 108-20-3 Ethylbenzene ND ug/L 0.50 0.50 1 12/17/09 15:40 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 2.0 1 12/17/09 15:40 87-68-3 Isopropylbenzene (Cumene) ND ug/L 0.50 0.50 1 12/17/09 15:40 98-82-8 Methylene Chloride ND ug/L 2.0 2.0 1 12/17/09 15:40 75-09-2 Methyl-tert-butyl ether ND ug/L 0.50 0.50 1 12/17/09 15:40 1634-04-4 Naphthalene ND ug/L 2.0 2.0 1 12/17/09 15:40 91-20-3 n-Propylbenzene ND ug/L 0.50 0.50 1 12/17/09 15:40 103-65-1 Styrene ND ug/L 0.50 0.50 1 12/17/09 15:40 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 0.50 1 12/17/09 15:40 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 0.50 1 12/17/09 15:40 79-34-5 Date: 01/15/2010 03:02 PM REPORT OF LABORATORY ANALYSIS Page 27 of 37 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. ray%p���r,��+� _1 J�LIS.: p /� n ® Pace Analytical Services, Inc. Pace Analytical Services, Inc. a+.�ieA laly '�I 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 wwwpacelabsc= Asheville, NC 28804 Huntersville, NC 28078 (828)254-7176 (704)875-9092 i ANALYTICAL RESULTS Project: FAIRCHILD 21450 Pace Project No.: 9259288 Sample: DW-19 Lab ID: 9259288012 Collected: 12/09/09 14:08 Received: 12/10/09 12:56 Matrix: Water Parameters 8200E MSV Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trchloroethene Trichlorofluorometh ane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl chloride m&p-Xylene o-Xylene 1,2-Dichloroethane-d4 (S) Dibromofluoromethane (S) 4-Bromofluorobenzene (S) Toluene-d8 (S) Date: 01/15/2010 03:02 PM Report Results Units Limit MDL DF Prepared Analyzed CAS No. Analytical Method: SM 6200B 99.2 ug/L 0.50 0.50 1 12/17/09 15:40 127-18-4 ND ug/L 0.50 0.50 1 12/17/09 15:40 108-88-3 ND ug/L 2.0 2.0 1 12/17/09 15:40 87-61-6 ND ug/L 2.0 2.0 1 12/17/09 15:40 120-82-1 ND ug/L 0.50 0.50 1 12/17/09 15:40 71-55-6 ND ug/L 0.50 0.50 1 12/17/09 15:40 79-00-5 3.3 ug/L 0.50 0.50 1 12/17/09 15:40 79-01-6 ND ug/L 1.0 1.0 1 12/17/09 15:40 75-69-4 ND ug/L 0.50 0.50 1 12/17/09 15:40 96-18-4 ND ug/L 0.50 0.50 1 12/17/09 15:40 95-63-6 ND ug/L 0.50 0.50 1 12/17/09 15:40 108-67-8 ND ug/L 1.0 1.0 1 12/17/09 15:40 75-01-4 ND ug/L 1.0 1.0 1 12/17/09 15:40 1330-20-7 ND ug/L 0.50 0.50 1 12/17/09 15:40 95-47-6 105 % 70-130 1 12/17/09 15:40 17060-07-0 101 % 70-130 1 12/17/09 15:40 1868-53-7 104 % 70-130 1 12/17/09 15:40 460-00-4 100 % 70-130 1 12/17/09 15:40 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. M •c cc90r u�l Qua] Page 28 of 37 ® Pace Analytical Services, Inc. Pace Analytical Services, Inc. laceAnalytical 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 www.pacelabs.com Asheville, NC 28804 Huntersvilie, NC 28078 (828)254-7176 (704)875-9092 QUALITY CONTROL DATA Project: FAIRCHILD 21450 Pace Project No.: 9259288 QC Batch: MSV/9298 Analysis Method: SM 6200B QC Batch Method: SM 6200B Analysis Description: 6200E MSV Associated Lab Samples: 9259288001, 9259288002 METHOD BLANK: 378017 Matrix: Water Associated Lab Samples: 9259288001, 9259288002 Blank Reporting Parameter Units Result Limit Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 0.50 12/12/09 00:20 1,1,1-Trichloroethane ug/L ND 0.50 12/12/09 00:20 1,1,2,2-Tetrachloroethane ug/L ND 0.50 12/12/09 00:20 1,1,2-Trichloroethane ug/L ND 0.50 12/12/09 00:20 1,1-Dichloroethane ug/L ND 0.50 12/12/09 00:20 1,1-Dichloroethene ug/L ND 0.50 12/12/09 00:20 1,1-Dichloropropene ug/L ND 0.50 12/12/09 00:20 1,2,3-Trichlorobenzene ug/L ND 2.0 12/12/09 00:20 1,2,3-Tdchloropropane ug/L ND 0.50 12/12/09 00:20 1,2,4-Trichlorobenzene ug/L ND 2.0 12/12/09 00:20 1,2,4-Trimethylbenzene ug/L ND 0.50 12/12/09 00:20 1,2-Dibromo-3-chloropropane ug/L ND 1.0 12/12/09 00:20 1,2-Dibromoethane (EDB) ug/L ND 0.50 12/12/09 00:20 1,2-Dichlorobenzene ug/L ND 0.50 12/12/09 00:20 1,2-Dichloroethane ug/L ND 0.50 12/12/09 00:20 1,2-Dichloropropane ug/L ND 0.50 12/12/09 00:20 1,3,5-Trimethylbenzene ug/L ND 0.50 12/12/09 00:20 1,3-Dichlorobenzene ug/L ND 0.50 12/12/09 00:20 1,3-Dichloropropane ug/L ND 0.50 12/12/09 00:20 1,4-Dichlorobenzene ug/L ND 0.50 12/12/09 00:20 2,2-Dichloropropane ug/L ND 0.50 12/12/09 00:20 2-Chlorotoluene ug/L ND 0.50 12/12/09 00:20 4-Chlorotoluene ug/L ND 0.50 12/12/09 00:20 Benzene ug/L ND 0.50 12/12/09 00:20 Bromobenzene ug/L ND 0.50 12/12/09 00:20 Bromochloromethane ug/L ND 0.50 12/12/09 00:20 Bromodichloromethane ug/L ND 0.50 12/12/09 00:20 Bromoform ug/L ND 0.50 12/12/09 00:20 Bromomethane ug/L ND 1.0 12/12/09 00:20 Carbon tetrachloride ug/L ND 0.50 12/12/09 00:20 Chlorobenzene ug/L ND 0.50 12/12/09 00:20 Chloroethane ug/L ND 1.0 12/12/09 00:20 Chloroform ug/L ND 0.50 12/12/09 00:20 Chloromethane ug/L ND 1.0 12/12/09 00:20 cis-1,2-Dichloroethene ug/L ND 0.50 12/12/09 00:20 cis-1,3-Dichloropropene ug/L ND 0.50 12/12/09 00:20 Dibromochloromethane ug/L ND 0.50 12/12/09 00:20 Dibromomethane ug/L ND 0.50 12/12/09 00:20 Dichlorodifluoromethane ug/L ND 0.50 12/12/09 00:20 Diisopropyl ether ug/L ND 0.50 12/12/09 00:20 Ethylbenzene ug/L ND 0.50 12/12/09 00:20 Hexachloro-1,3-butadiene ug/L ND 2.0 12/12/09 00:20 Isopropylbenzene (Cumene) ug/L ND 0.50 12/12/09 00:20 Date: 01/15/2010 03:02 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Qualifiers Page 29 of 37 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 aceAnalytical www.pacelabs.corn i Project: FAIRCHILD 21450 Pace Project No.: 9259288 QUALITY CONTROL DATA METHOD BLANK: 378017 Associated Lab Samples: Parameter 9259288001, 9259288002 Units Matrix: Water Blank Reporting Result Limit Analyzed m&p-Xylene ug/L ND 1.0 12/12/09 00:20 Methyl-tert-butyl ether ug/L ND 0.50 12/12/09 00:20 Methylene Chloride ug/L ND 2.0 12/12/09 00:20 n-Butylbenzene ug/L ND 0.50 12/12/09 00:20 n-Propylbenzene ug/L ND 0.50 12/12/09 00:20 Naphthalene ug/L ND 2.0 12/12/09 00:20 o-Xylene ug/L ND 0.50 12/12/09 00:20 sec-Butylbenzene ug/L ND 0.50 12/12/09 00:20 Styrene ug/L ND 0.50 12/12/09 00:20 tert-Butyl benzene ug/L ND 0.50 12/12/09 00:20 Tetrachloroethene ug/L ND 0.50 12/12/09 00:20 Toluene ug/L ND 0.50 12/12/09 00:20 trans- 1,2-Dichloroethene ug/L ND 0.50 12/12/09 00:20 trans-1,3-Dichloropropene ug/L ND 0.50 12/12/09 00:20 Trchloroethene ug/L ND 0.50 12/12/09 00:20 Trichlorofluoromethane ug/L ND 1.0 12/12/09 00:20 Vinyl chloride ug/L ND 1.0 12/12/09 00:20 1,2-Dichloroethane-d4 (S) % 108 70-130 12/12/09 00:20 4-Bromofluorobenzene (S) % 106 70-130 12/12/09 00:20 Dibromofluoromethane (S) % 99 70-130 12/12/09 00:20 Toluene-d8 (S) % 100 70-130 12/12/09 00:20 Qualifiers LABORATORY CONTROL SAMPLE: Parameter 378018 Units Spike Conc. LCS Result LCS % Rec % Rec Limits 1,1,1,2-Tetrachloroethane ug/L 50 59.1 118 60-140 1,1,1-Trichloroethane ug/L 50 50.7 101 60-140 1,1,2,2-Tetrachloroethane ug/L 50 53.8 108 60-140 1,1,2-Trichloroethane ug/L 50 52.5 105 60-140 1,1-Dichloroethane ug/L 50 47.2 94 60-140 1,1-Dichloroethene ug/L 50 48.4 97 60-140 1,1-Dichloropropene ug/L 50 47.7 95 60-140 1,2,3-Trichlorobenzene ug/L 50 52.4 105 60-140 1,2,3-Tdchloropropane ug/L 50 55.0 110 60-140 1,2,4-Tdchlorobenzene ug/L 50 52.4 105 60-140 1,2,4-Trimethylbenzene ug/L 50 50.3 101 60-140 1,2-Dibromo-3-chloropropane ug/L 50 53.6 107 60-140 1,2-Dibromoethane (EDB) ug/L 50 54.1 108 60-140 1,2-Dichlorobenzene ug/L 50 50.9 102 60-140 1,2-Dichloroethane ug/L 50 50.4 101 60-140 1,2-Dichloropropane ug/L 50 49.3 99 60-140 1,3,5-Tdmethylbenzene ug/L 50 50.8 102 60-140 1,3-Dichlorobenzene ug/L 50 51.3 103 60-140 1,3-Dichloropropane ug/L 50 52.1 104 60-140 1,4-Dichlorobenzene ug/L 50 50.6 101 60-140 Date: 01/15/2010 03:02 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Qualifiers Page 30 of 37 ® Pace Analytical Services, Inc. aceAnalytical 2225 Riverside Dr. wwwpacelabycom Asheville, NC 28804 (828)254-7176 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: FAIRCHILD 21450 Pace Project No.: 9259288 LABORATORY CONTROL SAMPLE: Parameter 378018 Units Spike Conc. LCS Result LCS % Rec % Rec Limits 2,2-Dichloropropane ug/L 50 46.8 94 60-140 2-Chlorotoluene ug/L 50 48.4 97 60-140 4-Chlorotoluene ug/L 50 47.8 96 60-140 Benzene ug/L 50 49.8 100 60-140 Bromobenzene ug/L 50 47.5 95 60-140 Bromochloromethane ug/L 50 47.7 95 60-140 Bromodichloromethane ug/L 50 53.7 107 60-140 Bromoform ug/L 50 48.6 97 60-140 Bromomethane ug/L 50 46.2 92 60-140 Carbon tetrachloride ug/L 50 60.6 121 60-140 Chlorobenzene ug/L 50 51.9 104 60-140 Chloroethane ug/L 50 34.6 69 60-140 Chloroform ug/L 50 47.8 96 60-140 Chloromethane ug/L 50 43.9 88 60-140 cis-1,2-Dichloroethene ug/L 50 47.3 95 60-140 cis-1,3-Dichloropropene ug/L 50 51.2 102 60-140 Dibromochloromethane ug/L 50 59.7 119 60-140 Dibromomethane ug/L 50 54.3 109 60-140 Dichlorodifluoromethane ug/L 50 47.6 95 60-140 Diisopropyl ether ug/L 50 46.8 94 60-140 Ethylbenzene ug/L 50 51.1 102 60-140 Hexachloro-1,3-butadiene ug/L 50 54.9 110 60-140 Isopropylbenzene (Cumene) ug/L 50 53.1 106 60-140 m&p-Xylene ug/L 100 105 105 60-140 Methyl-tert-butyl ether ug/L 50 51.3 103 60-140 Methylene Chloride ug/L 50 47.4 95 60-140 n-Butylbenzene ug/L 50 48.6 97 60-140 n-Propylbenzene ug/L 50 48.2 96 60-140 Naphthalene ug/L 50 53.6 107 60-140 o-Xylene ug/L 50 52.3 105 60-140 sec-Butylbenzene ug/L 50 50.0 100 60-140 Styrene ug/L 50 55.4 111 60-140 tert-Butylbenzene ug/L 50 51.6 103 60-140 Tetrachioroethene ug/L 50 54.6 109 60-140 Toluene ug/L 50 49.1 98 60-140 trans- 1,2-Dichloroethen e ug/L 50 47.3 95 60-140 trans-1,3-Dichloropropene ug/L 50 53.6 107 60-140 Trichloroethene ug/L 50 53.3 107 60-140 Trichlorofluoromethane ug/L 50 52.9 106 60-140 Vinyl chloride ug/L 50 45.4 91 60-140 1,2-Dichloroethane-d4 (S) % 96 70-130 4-Bromofluorobenzene(S) % 113 70-130 Dibromofluoromethane (S) % 94 70-130 Toluene-d8 (S) % 98 70-130 Qualifiers Date: 01/15/2010 03:02 PM REPORT OF LABORATORY ANALYSIS Page 31 of 37 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. ,M •CCagO' u'ilJ x ® Pace Analytical Services, Inc. Pace Analytical Services, Inc. /llaceAnalytical 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 -' wtvw.pacelabs.com Asheville, NC 28804 Huntersville, NC 28078 � i (828)254-7176 (704)875-9092 QUALITY CONTROL DATA Project: FAIRCHILD 21450 Pace Project No.: 9259288 QC Batch: MSV/9322 Analysis Method: SM 6200B QC Batch Method: SM 6200B Analysis Description: 6200E MSV Associated Lab Samples: 9259288003, 9259288004, 9259288005, 9259288006, 9259288007, 9259288008, 9259288009, 9259288010, 9259288011,9259288012 METHOD BLANK: 378665 Matrix: Water Associated Lab Samples: 9259288003, 9259288004, 9259288005, 9259288006, 9259288007, 9259288008, 9259288009, 9259288010, 9259288011,9259288012 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers 1,1,1,2-Tetrachloroethane ug/L ND 0.50 12/14/09 13:47 1,1,1-Trichloroethane ug/L ND 0.50 12/14/09 13:47 1,1,2,2-Tetrachloroethane ug/L ND 0.50 12/14/09 13:47 1,1,2-Trichloroethane ug/L ND 0.50 12/14/09 13:47 1,1-Dichloroethane ug/L ND 0.50 12/14/09 13:47 1,1-Dichloroethene ug/L ND 0.50 12/14/09 13:47 1,1-Dichloropropene ug/L ND 0.50 12/14/09 13:47 1,2,3-Trichlorobenzene ug/L ND 2.0 12/14/09 13:47 1,2,3-Trichloropropane ug/L ND 0.50 12/14/09 13:47 1,2,4-Tdchlorobenzene ug/L ND 2.0 12/14/09 13:47 1,2,4-Tdmethylbenzene ug/L ND 0,50 12/14/09 13:47 1,2-Dibromo-3-chloropropane ug/L ND 1.0 12/14/09 13:47 1,2-Dibromoethane (EDB) ug/L ND 0.50 12/14/09 13:47 1,2-Dichlorobenzene ug/L ND 0.50 12/14/09 13:47 1,2-Dichloroethane ug/L ND 0.50 12/14/09 13:47 1,2-Dichloropropane ug/L ND 0.50 12/14/09 13:47 1,3,5-Trimethylbenzene ug/L ND 0.50 12/14/09 13:47 1,3-Dichlorobenzene ug/L ND 0.50 12/14/09 13:47 1,3-Dichloropropane ug/L ND 0.50 12/14/09 13:47 1,4-Dichlorobenzene ug/L ND 0.50 12/14/09 13:47 2,2-Dichloropropane ug/L ND 0.50 12/14/09 13:47 2-Chlorotoluene ug/L ND 0.50 12/14/09 13:47 4-Chlorotoluene ug/L ND 0.50 12/14/09 13:47 Benzene ug/L ND 0.50 12/14/09 13:47 Bromobenzene ug/L ND 0.50 12/14/09 13:47 Bromochloromethane ug/L NO 0.50 12/14/09 13:47 Bromodichloromethane ug/L ND 0.50 12/14/09 13:47 Bromoform ug/L ND 0.50 12/14/09 13:47 Bromomethane ug/L ND 1.0 12/14/09 13:47 Carbon tetrachloride ug/L ND 0.50 12/14/09 13:47 Chlorobenzene ug/L ND 0.50 12/14/09 13:47 Chloroethane ug/L ND 1.0 12/14/09 13:47 Chloroform ug/L ND 0.50 12/14/09 13:47 Chloromethane ug/L ND 1.0 12/14/09 13:47 cis-1,2-Dichloroethene ug/L ND 0.50 12/14/09 13:47 cis-1,3-Dichloropropene ug/L ND 0.50 12/14/09 13:47 Dibromochloromethane ug/L ND 0.50 12/14/09 13:47 Dibromomethane ug/L NO 0.50 12/14/09 13:47 Dichlorodifluoromethane ug/L ND 0.50 12/14/09 13:47 Diisopropyl ether ug/L ND 0.50 12/14/09 13:47 Ethylbenzene ug/L ND 0.50 12/14/09 13:47 Date: 01/15/2010 03:02 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. :�'�_ Page 32 of 37 17.Pac'eAnalyfical www.paceiabs.com Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: FAIRCHILD 21450 Pace Project No.: 9259288 QUALITY CONTROL DATA METHOD BLANK: 378665 Matrix: Water Associated Lab Samples: 9259288003, 9259288004, 9259288005, 9259288006, 9259288007, 9259288008, 9259288009, 9259288010, 9259288011,9259288012 Parameter Units Blank Result Reporting Limit Hexachloro-1,3-butadiene ug/L ND 2.0 Isopropylbenzene (Cumene) ug/L ND 0.50 m&p-Xylene ug/L ND 1.0 Methyl-tert-butyl ether ug/L ND 0.50 Methylene Chloride ug/L ND 2.0 n-Butylbenzene ug/L ND 0.50 n-Propylbenzene ug/L ND 0.50 Naphthalene ug/L ND 2.0 o-Xylene ug/L ND 0.50 sec-Butylbenzene ug/L ND 0.50 Styrene ug/L ND 0.50 tert-Butylbenzene ug/L ND 0.50 Tetrachloroethene ug/L ND 0.50 Toluene ug/L ND 0.50 trans- 1,2-Dichloroethene ug/L ND 0.50 trans- 1,3-Dichloropropene ug/L ND 0.50 Trichloroethene ug/L ND 0.50 Trichlorofluoromethane ug/L ND 1.0 Vinyl chloride ug/L ND 1.0 1,2-Dichloroethane-d4 (S) % 104 70-130 4-Bromofluorobenzene (S) % 110 70-130 Dibromofluoromethane (S) % 97 70-130 Toluene-d8 (S) % 101 70-130 Analyzed Qualifiers 12/14/09 13:47 12/14/09 13:47 12/14/09 13:47 12/14/09 13:47 12/14/09 13:47 12/14/09 13:47 12/14/09 13:47 12/14/09 13:47 12/14/09 13:47 12/14/09 13:47 12/14/09 13:47 12/14/09 13:47 12/14/09 13:47 12/14/09 13:47 12/14/09 13:47 12/14/09 13:47 12/14/09 13:47 12/14/09 13:47 12/14/09 13:47 12/14/09 13:47 12/14/09 13:47 12/14/09 13:47 12/14/09 13:47 LABORATORY CONTROL SAMPLE: Parameter 378666 Units Spike Conc. LCS Result LCS % Rec % Rec Limits 1,1,1,2-Tetrachloroethane ug/L 50 56.6 113 60-140 1,1,1-Trichloroethane ug/L 50 47.4 95 60-140 1,1,2,2-Tetrachloroethane ug/L 50 52.8 106 60-140 1,1,2-Trichloroethane ug/L 50 52.1 104 60-140 1,1-Dichloroethane ug/L 50 44.4 89 60-140 1,1-Dichloroethene ug/L 50 44.7 89 60-140 1,1-Dichloropropene ug/L 50 45.0 90 60-140 1,2,3-Trichlorobenzene ug/L 50 49.7 99 60-140 1,2,3-Trichloropropane ug/L 50 55.2 110 60-140 1,2,4-Trichlorobenzene ug/L 50 50.3 101 60-140 1,2,4-Trimethyl benzene ug/L 50 49.9 100 60-140 1,2-Dibromo-3-chloropropane ug/L 50 51.3 103 60-140 1,2-Dibromoethane (EDB) ug/L 50 52.8 106 60-140 1,2-Dichlorobenzene ug/L 50 50.4 101 60-140 1,2-Dichloroethane ug/L 50 50.3 101 60-140 1,2-Dichloropropane ug/L 50 46.6 93 60-140 1,3,5-Trimethyl benzene ug/L 50 50.1 100 60-140 Date: 01/15/2010 03:02 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. .�; Qualifiers Page 33 of 37 ® Pace Analytical Services, Inc. Pace Analytical Services, Inc. aceAnalytical 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 - wwwpecelab&cam Asheville, NC 28804 Huntersville, NC 28078 (828)254-7176 (704)875-9092 QUALITY CONTROL DATA Project: FAIRCHILD 21450 Pace Project No.: 9259288 LABORATORY CONTROL SAMPLE: 378666 Parameter Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers 1,3-Dichlorobenzene ug/L 50 51.2 102 60-140 1,3-Dichloropropane ug/L 50 50.9 102 60-140 1,4-Dichlorobenzene ug/L 50 50.6 101 60-140 2,2-Dichloropropane ug/L 50 50.1 100 60-140 2-Chlorotoluene ug/L 50 48.2 96 60-140 4-Chlorotoluene ug/L 50 47.1 94 60-140 Benzene ug/L 50 47.0 94 60-140 Bromobenzene ug/L 50 47.4 95 60-140 Bromochloromethane ug/L 50 44.7 89 60-140 Bromodichloromethane ug/L 50 52.0 104 60-140 Bromoform ug/L 50 48.0 96 60-140 Bromomethane ug/L 50 45.1 90 60-140 Carbon tetrachloride ug/L 50 57.2 114 60-140 Chlorobenzene ug/L 50 49.9 100 60-140 Chloroethane ug/L 50 33.8 68 60-140 Chloroform ug/L 50 45.7 91 60-140 Chloromethane ug/L 50 41.5 83 60-140 cis-1,2-Dichloroethene ug/L 50 44.9 90 60-140 cis-1,3-Dichloropropene ug/L 50 51.5 103 60-140 Dibromochloromethane ug/L 50 57.3 115 60-140 Dibromomethane ug/L 50 51.4 103 60-140 Dichlorodifluoromethane ug/L 50 49.2 98 60-140 Diisopropyl ether ug/L 50 45.6 91 60-140 Ethylbenzene ug/L 50 49.2 98 60-140 Hexachloro-1,3-butadiene ug/L 50 51.9 104 60-140 Isopropylbenzene (Cumene) ug/L 50 51.7 103 60-140 m&p-Xylene ug/L 100 102 102 60-140 Methyl-tert-butyl ether ug/L 50 49.1 98 60-140 Methylene Chloride ug/L 50 46.0 92 60-140 n-Butylbenzene ug/L 50 48.3 97 60-140 n-Propylbenzene ug/L 50 47.5 95 60-140 Naphthalene ug/L 50 49.0 98 60-140 o-Xylene ug/L 50 51.3 103 60-140 sec-Butylbenzene ug/L 50 49.0 98 60-140 Styrene ug/L 50 55.0 110 60-140 tert-Butylbenzene ug/L 50 49.8 100 60-140 Tetrachloroethene ug/L 50 51.7 103 60-140 Toluene ug/L 50 47.3 95 60-140 trans-1,2-Dichloroethene ug/L 50 44.2 88 60-140 trans-1,3-Dichloropropene ug/L 50 54.0 108 60-140 Trichloroethene ug/L 50 50.9 102 60-140 Trichlorofluoromethane ug/L 50 50.4 101 60-140 Vinyl chloride ug/L 50 42.7 85 60-140 1,2-Dichloroethane-d4 (S) % 99 70-130 4-Bromofluorobenzene (S) % 111 70-130 Dibromofluoromethane (S) % 93 70-130 Toluene-d8 (S) % 98 70-130 Date: 01/15/2010 03:02 PM REPORT OF LABORATORY ANALYSIS Page 34 of 37 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. .4.n1 ® Pace Analytical Services, Inc. Pace Analytical Services, Inc. ceAnalXical 2225 Riverside Dr, 9800 Kincey Ave. Suite 100 www.pacelabs.com Asheville, NC 28804 Huntersville, NC 28078 i (828)254-7176 (704)875-9092 i QUALITY CONTROL DATA Project: FAIRCHILD 21450 Pace Project No.: 9259288 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 378722 378723 MS MSD 9259319001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual 1,1,1,2-Tetrachloroethane ug/L ND 20 20 22.3 29.2 111 146 60-140 27 30 MO 1,1,1-Trichloroethane ug/L NO 20 20 22.4 28.2 112 141 60-140 23 30 MO 1,1,2,2-Tetrachloroethane ug/L NO 20 20 19.3 26.6 97 133 60-140 32 30 R1 1,1,2-Tdchloroethane ug/L NO 20 20 21.7 28.9 108 144 60-140 28 30 MO 1,1-Dichloroethane ug/L ND 20 20 20.7 26.2 104 131 60-140 23 30 1,1-Dichloroethene ug/L NO 20 20 22.6 28.6 113 143 60-140 23 30 MO 1,1-Dichloropropene ug/L ND 20 20 21.5 27.1 108 135 60-140 23 30 1,2,3-Trichlorobenzene ug/L NO 20 20 18.8 26.6 94 133 60-140 35 30 R1 1,2,3-Trichloropropane ug/L N❑ 20 20 21.0 29.2 105 146 60-140 33 30 MO,R1 1,2,4-Trichlorobenzene ug/L ND 20 20 19.4 27.2 97 136 60-140 34 30 R1 1,2,4-Tdmethylbenzene ug/L ND 20 20 21.2 27.7 106 138 60-140 27 30 1,2-Dibromo-3-chloropropane ug/L ND 20 20 19.6 27.1 98 135 60-140 32 30 R1 1,2-Dibromoethane (EDB) ug/L N❑ 20 20 20.6 27.7 103 139 60-140 29 30 1,2-Dichlorobenzene ug/L N❑ 20 20 19.5 25.8 98 129 60-140 27 30 1,2-Dichloroethane ug/L ND 20 20 22.3 29.0 110 144 60-140 26 30 MO 1,2-Dichloropropane ug/L ND 20 20 20.9 27.5 105 137 60-140 27 30 1,3,5-Trimethylbenzene ug/L NO 20 20 21.1 27.3 104 136 60-140 26 30 1,3-Dichlorobenzene ug/L NO 20 20 19.5 25.5 97 128 60-140 27 30 1,3-Dichloropropane ug/L ND 20 20 20.3 26.6 101 133 60-140 27 30 1,4-Dichlorobenzene ug/L NO 20 20 19.5 25.7 98 129 60-140 27 30 2,2-Dichloropropane ug/L ND 20 20 20.9 26.7 105 134 60-140 24 30 2-Chlorotoluene ug/L NO 20 20 19.5 25.0 97 125 60-140 25 30 4-Chlorotoluene ug/L NO 20 20 19.7 25.5 98 128 60-140 26 30 Benzene ug/L ND 20 20 20.5 25.9 103 129 60-140 23 30 Bromobenzene ug/L ND 20 20 18.8 25.4 94 127 60-140 30 30 Bromochloromethane ug/L ND 20 20 20.2 25.3 101 127 60-140 22 30 Bromodichloromethane ug/L NO 20 20 19.9 26.4 100 132 60-140 28 30 Bromoform ug/L NO 20 20 19.1 24.5 95 123 60-140 25 30 Bromomethane ug/L NO 20 20 21.8 28.5 109 143 60-140 27 30 MO Carbon tetrachloride ug/L NO 20 20 26.1 33.3 130 166 60-140 24 30 MO Chlorobenzene ug/L ND 20 20 20.8 26.5 104 132 60-140 24 30 Chloroethane ug/L NO 20 20 26.2 28.5 131 142 60-140 8 30 MO Chloroform ug/L 1.1 20 20 21.3 26.4 101 127 60-140 21 30 Chloromethane ug/L NO 20 20 19.3 23.2 96 115 60-140 18 30 cis-1,2-Dichloroethene ug/L NO 20 20 20.8 26.7 104 134 60-140 25 30 cis-1,3-Dichloropropene ug/L NO 20 20 20.6 27.9 103 140 60-140 30 30 Dibromochloromethane ug/L NO 20 20 19.8 26.9 99 134 60-140 31 30 R1 Dibromomethane ug/L NO 20 20 22.1 28.9 111 145 60-140 27 30 MO Dichlorodifluoromethane ug/L NO 20 20 22.3 27.7 112 138 60-140 21 30 Diisopropyl ether ug/L 0.72 20 20 20.8 27.4 100 133 60-140 28 30 Ethylbenzene ug/L NO 20 20 21.3 26.9 105 133 60-140 23 30 Hexachloro-1,3-butadiene ug/L NO 20 20 21.0 25.4 105 127 60-140 19 30 Isopropylbenzene (Cumene) ug/L NO 20 20 21.8 27.9 109 139 60-140 25 30 m&p-Xylene ug/L NO 40 40 44.1 55.9 110 140 60-140 24 30 Methyl-tert-butyl ether ug/L 12.5 20 20 34.5 42.5 110 150 60-140 21 30 MO Methylene Chloride ug/L NO 20 20 21.4 27.2 107 136 60-140 24 30 n-Butylbenzene ug/L NO 20 20 20.0 26.3 100 131 60-140 27 30 Date: 01/15/2010 03:02 PM REPORT OF LABORATORY ANALYSIS Page 35 of 37 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Analytical Services, Inc.. ® Pace Analytical Services, Inc. Pace Analytical Services, Inc. leAnalytical 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 www.pacelabscom Asheville, NC 28804 Huntersville, NC 28078 11 (828)254-7176 (704)875-9092 i QUALITY CONTROL DATA Project: FAIRCHILD 21450 Pace Project No.: 9259288 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 378722 378723 MS MSD 9259319001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual n-Propylbenzene ug/L ND 20 20 20.3 26.2 101 131 60-140 26 30 Naphthalene ug/L ND 20 20 20.2 29.7 101 148 60-140 38 30 M0,R1 o-Xylene ug/L 1.1 20 20 22.5 28.8 107 139 60-140 25 30 sec -Butyl benzene ug/L ND 20 20 20.7 27.3 103 137 60-140 28 30 Styrene ug/L ND 20 20 21.3 28.0 107 140 60-140 27 30 tert- Butyl benzene ug/L 0.56 20 20 21.6 28.5 105 139 60-140 27 30 Tetrachloroethene ug/L ND 20 20 21.5 27.0 108 135 60-140 23 30 Toluene ug/L ND 20 20 20.2 25.9 101 130 60-140 25 30 trans- 1,2-Dichloroethene ug/L ND 20 20 20.7 25.9 104 130 60-140 22 30 trans- 1,3-Dichloropropene ug/L ND 20 20 21.9 29.2 109 146 60-140 29 30 MO Trichloroethene ug/L ND 20 20 22.9 28.9 114 145 60-140 24 30 MO Trichlorofluoromethane ug/L ND 20 20 24.5 30.0 123 150 60-140 20 30 MO Vinyl chloride ug/L ND 20 20 19.9 24.6 99 123 60-140 21 30 1,2-Dichloroethane-d4 (S) % 104 102 70-130 4-Bromofluorobenzene (S) % 108 107 70-130 Dibromofluoromethane (S) % 99 98 70-130 Toluene-d8 (S) % 99 100 70-130 Date: 01/15/2010 03:02 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 36 of 37 ® Pace Analytical Services, Inc. Pace Analytical Services, Inc. ,17aceAnalytical 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 - www.pacelabs.corn Asheville, NC 28804 Huntersville, NC 28078 � (828)254-7176 (704)875-9092 QUALIFIERS Project: FAIRCHILD 21450 Pace Project No.: 9259288 DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to changes in sample preparation, dilution of the sample aliquot, or moisture content. ND - Not Detected at or above adjusted reporting limit. J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL-Adjusted Method Detection Limit. S - Surrogate 1,2-Diphenylhydrazine (8270 listed analyte) decomposes to Azobenzene. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. Pace Analytical is NELAP accredited. Contact your Pace PM for the current list of accredited analytes. U - Indicates the compound was analyzed for, but not detected. ANALYTE QUALIFIERS MO Matrix spike recovery and/or matrix spike duplicate recovery was outside laboratory control limits. R1 RPD value was outside control limits. Date: 01/15/2010 03:02 PM REPORT OF LABORATORY ANALYSIS Page 37 of 37 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. CHAIN -OF -CUSTODY / Analytical Request Document The Chain -of -Custody is a LEGAL DOCUMENT. All relevant fields must be completed accurately. ectlon A Section B Section C equired Chard Mrferrrretkm: Required Project h. aims Ion: Inv olp M formrilon: Pow Of 1 ampany: Kleinfelder, Inc. sport To: Chris Ha ttentitm: Chris Ha ddress: 313 Gallimore DairyRd To: omparty Name: Kleinfelder, Inc. ireensbom, NC 27409 ess: 313 Gallmore DairyRd, Greensboro, N mail To: ica nOkieinfekler.com urchase order No. ace Ouse Relerence: hone: 336 668-0093 Fax: ient Project ID: Fairchild ece Project Manager: McKee, Bonnie ewested Due Date/TAT: 10 Da Defaulttaller Order Number: 21450 ace Profile e: North Carolrte a MATWx CODE Hgggq COLLECTED Preservatives DrWft Weter DW yr H Wetr WT u �) Week water WW y SAMPLE ID 0'"s ° o t START END ern _C One Character per box. wipe W P w w a w (A Z, 1.) Other o ig11e Tluue TS Sample ids IIMLt be IlnIL x y,, W a Z s v J U v >i C.' 1py =$a1119121g ' 2 Q \" DATE TIME DATE TIME -1 WT G 1ZWW 3 1 1 1 X x Fh -2 WT G 12/9/09 11 I] 3 1 4 1 1 1 X X X X -5 WT G 12m/w t31 X hh V WT G 12MM 4 X X X X .OR -7 WT G 12MM 1 3 X X -8 WT G 12/9/09 1 3 X X ON -9 WT G 12/9/09 903 4 X X X X -10 WT G 12/9/09 4 X X X X -11 WT G 12/9/O9 0tS 4 X X X X .13 WT G 12MM 10C9 4 X X X X -16 WT G 12/9/09 9S3 4 X1 I I I X1 X X .19 WT G 12/9/09 7.40*9 4 X X X X 61 LLOC 21 66s 2s`4 - l 8 EE C PwNrr1. of sAR. UNr GAIL LICAYAN § >a W y SIGNATURE of SAMPLEH-- DATE Signed: 12/9/2009 ,, o N nccoga - stone �1�'' �, M E M B E R LABORATORIES, INC. _ 23 December 2009 Bonnie McKee Pace Analytical -NC 9800 Kincey Ave. Ste. 100 Huntersville, NC 28078 RE: Subcontract 9259288 Enclosed are the results of analyses for samples received by the laboratory on 12/15/09 11:50. If you have any questions concerning this report, please feel free to contact me at 1-800-858-5227. ANALYTICAL REPORT FOR SAMPLES Client Sample ID Laboratory ID Matrix Date Sampled Date Received DW-2 19LO674-01 Water 12/09/0911:13 12/15/09 11:50 MW-6R 19LO674-02 Water 12/09/0912:54 12/15/09 11:50 MW-9 19LO674-03 Water 12/09/09 09:03 12/15/09 11:50 MW-10 19LO674-04 Water 12/09/09 09:43 12/15/09 11:50 MW-11 19LO674-05 Water 12/09/0910:23 12/15/09 11:50 MW-13 19LO674-06 Water 12/09/0910:09 12/15/09 11:50 DW-16 19LO674-07 Water 12/09/09 09:53 12/15/09 11:50 DW-19 19LO674-08 Water 12/09/0914:08 12/15/09 11:50 Client Supplied Containers The results in this report apply to the samples analyzed in accordance with the Chain -of -Custody record. This analytical report must be reproduced in its entirety. Page 1 of 14 Phone 641-792-8451 600 East 17th Street South Fax 641-792-7989 Newton, IA 50208 a g � r �� D a CS CD I C� < z 00 D 00 O O NOW m ON Z `O�. o 0. C^ m o CD CD fD 1 r-r 1 O 10 n F� �o � 0 a 0 R m ACCHFO i l� 7 � 2 y C C C a a° H1�M� N w 1 m CD v _ CD A m m ,, ❑ �p ACCpA� stone ��� 9Y T M E M B E R we LABORATORIES, INC. _ Pace Analytical -NC Project: Subcontract Reported 9800 Kincey Ave. Ste. 100 Project Number: 9259288 12/23/09 15:41 Huntersville NC, 28078 Project Manager: Bonnie McKee DW-2 19L0674-01 (Water) Date Sampled:12/9/2009 11:13:OOAM Analyte Result RepoLimrtrting Units Dilution Batch Prepared Analyzed Method Notes Keystone Laboratories, Inc. - Newton Determination of Metabolic Acids Acetic Acid (C2) 69.9 1.0 mg/l 1 IL92320 12/22/09 12/22/09 HPLC/UV Butyric Acid (C4) 33.1 1.0 " Lactic Acid (C3) 1.5 1.0 " Propionic Acid (C3) 115 1.0 " Pyruvic Acid (C3) ND 0.1 " The results in this report apply to the samples analyzed in accordance with the Chain -of -Custody record. This analytical report must be reproduced in its entirety. Phone 641-792-8451 600 East 17th Street South Newton, IA 50208 Page 3 of 14 Fax 641-792-7989 1'kfeystone 0� gpq �� 9 M E M B E R O c+ LABORATORIES, INC. _ Pace Analytical -NC Project: Subcontract Reported 9800 Kincey Ave. Ste. 100 Project Number: 9259288 12/23/09 15:41 Huntersville NC, 28078 Project Manager: Bonnie McKee MW-6R 19LO674-02 (Water) Date Sampled:12/9/2009 12:54:OOPM Reporting Analyte Result Limit Units Dilution Batch Prepared Analyzed Method Notes Keystone Laboratories, Inc. - Newton Determination of Metabolic Acids Acetic Acid (C2) ND 1.0 mg/I 1 1L92320 12/22/09 12/22/09 HPLC/UV Butyric Acid (C4) ND 1.0 " Lactic Acid (0) ND 1.0 " Propionic Acid (0) ND 1.0 " Pyruvic Acid (C3) ND 0.1 " The results in this report apply to the samples analyzed in accordance with the Chain -of -Custody record. This analytical report must be reproduced in its entirety. Page 4 of 14 Phone 641-792-8451 600 East 17th Street South Fax 641-792-7989 Newton, IA 50208 ,, O tN ACCOgO stone QtiiF '14 M E M B E R LABORATORIES, INC. 0_ Pace Analytical -NC Project: Subcontract Reported 9800 Kincey Ave. Ste. 100 Project Number: 9259288 12/23/09 15:41 Huntersville NC, 28078 Project Manager: Bonnie McKee MW-9 19LO674-03 (Water) Date Sampled:12/9/2009 9:03:OOAM Reporting Analyte Result Limn Units Dilution Batch Prepared Analyzed Method Notes Keystone Laboratories, Inc. - Newton Determination of Metabolic Acids Acetic Acid (C2) ND 1.0 mg/1 I IL92320 12/22/09 12/22/09 HPLC/UV Butyric Acid (C4) ND 1.0 " Lactic Acid (0) ND 1.0 " Propionic Acid (C3) ND 1.0 " Pyruvic Acid (0) ND 0.1 " The results in this report apply to the samples analyzed in accordance with the Chain -of -Custody record. This analytical report must be reproduced in its entirety. Page 5 of 14 Phone 641-792-8451 600 East 17th Street South Fax 641-792-7989 Newton, 1A 50208 Sti0 %N ACCOgD9 stone yc M E M B E R 'kfey ro � LABORATORIES, INC. a' x Pace Analytical -NC Project: Subcontract Reported 9800 Kincey Ave. Ste. 100 Project Number: 9259288 12/23/09 15:41 Huntersville NC, 28078 Project Manager: Bonnie McKee MW-10 19LO674-04 (Water) Date Sampled:12/9/2009 9:43:OOAM org Analyte Result RepLimtinit Units Dilution Batch Prepared Analyzed Method Notes Keystone Laboratories, Inc. - Newton Determination of Metabolic Acids Acetic Acid (C2) ND 1.0 mg/I 1 1L92320 12/22/09 12/22/09 HPLC/UV Butyric Acid (C4) ND 1.0 " Lactic Acid (0) ND 1.0 " Propionic Acid (0) ND 1.0 " Pyruvic Acid (C3) ND 0.1 " The results in this report apply to the samples analyzed in accordance with the Chain -of -Custody record. This analytical report must be reproduced in its entirety. Page 6 of 14 Phone 641-792-8451 600 East 17th Street South Fax 641-792-7989 Newton, IA 50208 „y O \r ACC e stone �'�� M E M B E R �e LABORATORIES, INC. Pace Analytical -NC Project: Subcontract Reported 9800 Kincey Ave. Ste. 100 Project Number: 9259288 12/23/09 15:41 Huntersville NC, 28078 Project Manager: Bonnie McKee MW-11 19LO674-05 (Water) Date Sampled:l2/9/2009 10:23:OOAM R� Analyte Result Limtl Units Dilution Batch Prepared Analyzed Method Notes Keystone Laboratories, Inc. - Newton Determination of Metabolic Acids Acetic Acid (0) 9.6 1.0 mg/1 I IL92320 12R2109 12R2109 HPLC/W Butyric Acid (C4) ND 1.0 ” Lactic Acid (0) ND 1.0 ^ Propionic Acid (0) ND 1.0 " Pyruvic Acid (0) ND 0.1 " The results in this report apply to the sampler analysed in accordance with the Chain -of -Custody record. This analytical report must be reproduced in its entirety. Page 7 of 14 Phone 641-792-8451 600 East 17th Street South Fax 641-792-7989 Newton, IA 50208 ,, O �N ACCORD stone Xe s �c M E M B E R LABORATORIES, INC. _ PaceAnalytical-NC Project: Subcontract Reported 9800 Kincey Ave. Ste. 100 Project Number: 9259288 12/23/09 15:41 Huntersville NC, 28078 Project Manager: Bonnie McKee MW-13 19LO674-06 (Water) Date Sampled:12/9/2009 10:09:OOAM Reporting Analyte Result Limrt Units Dilution Batch Prepared Analyzed Method Notes Keystone Laboratories, Inc. - Newton Determination of Metabolic Acids Acetic Acid (C2) ND 1.0 mg/l 1 1L92320 12/22/09 12/22/09 HPLC/UV Butyric Acid (C4) ND 1.0 " Lactic Acid (C3) ND 1.0 " Propionic Acid (C3) ND 1.0 " Pyruvic Acid (C3) ND 0.1 " The results in this report apply to the samples analyzed in accordance with the Chain -of -Custody record This analytical report must be reproduced in its entirety. Page 8 of 14 Phone 641-792-8451 600 East 17th Street South Fax 641-792-7989 Newton, IA 50208 E� {N ACCOgO9 'kfe stone QO\� ti� M E M B E R Y Y - U LABORATORIES, INC. Pace Analytical -NC Project: Subcontract Reported 9800 Kincey Ave. Ste. 100 Project Number. 9259288 12/23/09 15:41 Huntersville NC, 28078 Project Manager: Bonnie McKee D W-16 19L0674-07 (Water) Date Sampledg:12/912009 9:53:OOAM Analyze Result Re LL2 Units Dilution Batch Prepared Analyzed Method Not" Keystone Laboratories, Inc. - Newton Determination of Metabolic Acids Acetic Acid (C2) ND 1.0 mg/1 1 1L92320 12t22/09 12/22/09 HPLC/UV Butyric Acid (C4) ND 1.0 " Lactic Acid (C3) ND 1.0 " Propionic Acid (0) ND 1.0 " Pyruvic Acid (0) ND 0.1 " The results in this report apply to the samples analyzed in accordance with the Chain -of -Custody record This analytical report must be reproduced in its entirety. Page 9 of 14 Phone 641-792-8451 600 East 17th Street South Fax 641-792-7989 Newton, IA 50208 O �N RCCp�� t� qyn M E M B E R ,, stone LABORATORIES, INC. a i Pace Analytical -NC Project: Subcontract Reported 9800 Kincey Ave. Ste. 100 Project Number: 9259288 12/23/09 15:41 Huntersville NC, 28078 Project Manager: Bonnie McKee DW-19 19LO674-08 (Water) Date Sampled: 12/9/2009 2:08:OOPM Reporting Analyte Result Limtt Units Dilution Batch Prepared Analyzed Method Notes Keystone Laboratories, Inc. - Newton Determination of Metabolic Acids Acetic Acid (C2) ND 1.0 mg/l 1 IL92320 12/22/09 12/22/09 HPLC/l1V Butyric Acid (C4) ND 1.0 " Lactic Acid (0) ND 1.0 " Propionic Acid (0) ND 1.0 " Pyruvic Acid (0) ND 0.1 " The results in this report apply to the samples analyzed in accordance with the Chain -of -Custody record This analytical report must be reproduced in its entirety. Page 10 of 14 Phone 641-792-8451 600 East 17th Street South Newton, IA 50208 Fax 641-792-7989 0� �N ACCOgp9 1'kfeystone Qo`~ ~�F M, M B E R U � LABORATORIES, INC. _ Pace Analytical -NC Project: Subcontract Reported 9800 Kincey Ave. Ste. 100 Project Number: 9259288 12/23/09 15:41 Huntersville NC, 28078 Project Manager: Bonnie McKee Determination of Metabolic Acids - Quality Control Keystone Laboratories, Inc. - Newton Reporting space Source %REC RPD Analyte Result Limit Units Level Result S/.REC Limits RPD Limit Nnte9 Batch 19L2310-1L92320 Calibration Cheek (19L2310-CCVI) Prepared & Analyzed: 12/22/09 Pyruvic Acid (0) 24.93 mg/1 22.5000 111 80-120 Lactic Acid (0) 110.6 97.5000 113 80-120 Acetic Acid (C2) 116.3 107.200 108 80-120 Propionic Acid (0) 100.4 107.400 93.4 80-120 Butyric Acid (C4) 105.5 103.200 102 80-120 Calibration Check (19L2310-CCV2) Prepared: 12/22/09 Analyzed: 12/23/09 Pynwic Acid (0) 24.47 mg/I 22.5000 109 80-120 Lactic Acid (0) 108.7 97.5000 112 80-120 Acetic Acid (C2) 120.3 107.200 112 80-120 Pmpionic Acid (0) 109.1 107.400 102 80-120 Butyric Acid (C4) 106.8 103.200 103 80-120 Batch 1L92320 - General Preu HPLCAC Blank (IL92320-BLK1) Prepared & Analyzed 1MV09 Pyruvic Acid (0) ND 0.1 m9/1 Lactic Acid (0) ND 1.0 " Acetic Acid (C2) ND 1.0 " Pmpionic Acid (0) ND 1.0 " Butyric Acid (C4) ND 1.0 " LCS (IL92320-B81) Prepared & Analyzed 12/22/09 Pyruvic Acid (0) 15.51 0.1 mg/I 12.4000 125 79-128 Lactic Acid (0) 105.3 1.0 95.5400 110 82-127 Acetic Acid (C2) 113.9 1.0 104.400 109 90-115 Pmpionic Acid (0) 101.5 1.0 107.400 94.5 82-115 Butyric Acid (C4) 100.3 1.0 104.900 95.6 90-111 The results in this report apply to the samples ana&ed in accordance with the Chain -of -Custody record. This analytical report must be reproduced in its entirety. Page 11 of 14 Phone 641-792-8451 600 East 17th Street South Fax 641-792-7989 Newton, IA 50208 ,, �O �N ACpp9� stone ' �!c M E M B E R LABORATORIES, INC. ¢� _ Pace Analytical -NC Project: Subcontract Reported 9800 Kincey Ave. Ste. 100 Project Number: 9259288 12/23/09 15:41 Huntersville NC, 28078 Project Manager: Bonnie McKee Determination of Metabolic Acids - Quality Control Keystone Laboratories, Inc. - Newton Repotting Spike Source %REC RPD Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes Batch 1L92320 - General PreD RPLC/IC Matrix Spike (11,92320-MS1) Source: 19LO674-05 Prepared & Analyzed: 12/22/09 Pyruvic Acid (0) 15.50 0.1 mg/1 12.4000 ND 125 68-132 Lactic Acid (0) 120.1 1.0 95.5400 ND 126 77-128 Acetic Acid (C2) 122.2 1.0 104.400 9.63 108 81-127 Propionic Acid (0) 101.6 1.0 107.400 ND 94.6 83-115 Butyric Acid (C4) 104.0 1.0 104.900 ND 99.2 85-115 Matrix Spike Dup (1L92320-MSDI) Source: 19LO674-05 Prepared & Analyzed: 12/22/09 Pyruvic Acid (0) 15.48 0.1 mg/I 12.4000 ND 125 68-132 0.161 16 Lactic Acid (0) 117.3 1.0 95.5400 ND 123 77-128 2.42 16 Acetic Acid (C2) 126.2 1.0 104.400 9.63 112 81-127 3.29 15 Propionic Acid (0) 104.7 1.0 107.400 ND 97.5 83-115 3.03 10 Butyric Acid (C4) 102.2 1.0 104.900 ND 97.4 85-115 1.75 12 Certified Analyses Included in This Report Method/Matrix Analvte Certifiratinnc Code Certifying Authority Certificate Number Expires IA-NT Iowa Department of Natural Resources 095 02/01/2010 KS-NT Kansas Department of Health and Environment E-10287 07/31/2010 NELAC New Jersey Department of Environmental Protection IA001 06/30/2010 The results in this report apply to the samples analyzed in accordance with the Chain -of -Custody record. This analytical report must be reproduced in its entirety. Page 12 of 14 Phone 641-792-8451 600 East 17th Street South Fax 641-792-7989 Newton, IA 50208 , t�0 �N ACCORd9 stone 1 M E M B E R , eo � VA =IN LABORATORIES, INC. Pace Analytical -NC Project: Subcontract Reported 9800 Kincey Ave. Ste. 100 Project Number: 9259288 12/23/09 15:41 Huntersville NC, 28078 Project Manager: Bonnie McKee 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 The results in this report apply to the samples analyzed in accordance with the Chain -of -Custody record This analytical report must be reproduced in its entirety. Page 13 of 14 Phone 641-792-8451 600 East 17th Street South Fax 641-792-7989 Newton, IA 50208 ,, E� COq�q ��0�� �� � M E M B E R QO R u '4 • LABORATORIES, INC. a = Pace Analytical -NC Project: Subcontract Reported 9800 Kincey Ave. Ste. 100 Project Number: 9259288 12/23/09 15:41 Huntersville NC, 28078 Project Manager: Bonnie McKee Sue Thompson Project Manager I The results in this report apply to the samples analyzed in accordance with the Chain -of -Custody record. This analytical report must be reproduced in its entirety. Page 14 of 14 Phone 641-792-8451 600 East 17th Street South Fax 641-792-7989 Newton, IA 50208