Loading...
HomeMy WebLinkAboutWI0400035_Monitoring (Report)_20100706Quarterly HRC Monitoring Report Fairchild Industrial Products Company Winston-Salem, North Carolina Kleinfelder Project No. 97626 RECEIVED I QENR I CJWQ Aquifef Protection Section Copyright 2010 Kleinfelder JUL 06 2010 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. KL EINFEL DER \ Bright People. Right Solutions. May 6, 2010 File No. 97626 1 GS01OR084 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. 04 Christopher W. ay, E.I., RSM Environmental Group Manager Annamarie Blauser Staff Professional I CW H/AB:cas Enclosure RECEIVED i DENR t DM Aquifer Protection Section JUL 06 2010 313 Gallimore Dairy Road, Greensboro, NC 27409 p 1336.668.0093 f 1336.668.3868 North Carolina Depenineot of Finvironment and Natural Resources Division of Waste Management Superhmd Section Inactive Hazardous Sites Branch REMEDIATI NG PARTY DOCUMENT CERTIFICATION STATEMENT (.0306(b)(2)): "I 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." (Nam f me 'atin arty fficial) (Sioa04oflivQiatingrParty Official) C0Ia4.b,, ' (Enter State) COUNTY 11:341 10 Date I,--��Ik�evl e /��}R�S , a Notary Public of said County and State, do hereby certify that ,C.njaj .SchaAb did personally appear and sign before me this day, produced proper identification in the form of✓t�.Lve ergs t? , was duly sworn or affirmed, and declared that, to the best of his or her knowledge and belief, after thorough investigation, the information contained in the above certification is true and accurate, and he or she then signed this Certification in my presence. WITNESS my hand and official seal this e2— day of ';zD/y Notary Public (signature) My commission expires: S /y a2Ul Darlene Harris Notify Public, DiSWd Of COIUMW My Cmwdssw Exphes 5/1412011 Document Certification Form No. DC -1 (OFFICIAL SEAL) RECEIVED I DENR 1 Dim quifPr Protection Secuan JUL 0 6 2010 North Carolina Department of Environment and Natural Resources Division of Waste Management Superfund Section Inactive Hazardous Sites Branch REGISTERED SITE MANAGER DOCUMENT 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 remedial action program Rules 15A NCAC 13C .0300. I am aware that there are significant penalties for willfully submitting false, inaccurate or incomplete information." � k\G C�,r 1�j (Name of Regist� ed SiteManager) (Signature of Register6k Site Manager) N U RT K 0A ZOL(NA (Enter State) U l LFORD COUNTY -7 z I t c Date I, e,NQ.RI-OTTE HA2RELL , a Notary Public of said County and State, do hereby certify that 0,"Tzts HA`f did personally appear and sign before me this day, produced proper identification in the form of N C *V1Z1VER'S LICENSE , was duly sworn or affirmed, and declared that, he or she is the duly authorized environmental consultant of the remediating party of the property referenced above and that, to the best of his or her knowledge and belief, after thorough investigation, the information contained in the above certification is true and accurate, and he or she then signed this Certification in my presence. •� T E /� WITNESS my hand and official seal this 2ND day of J UAr L �.� • • " � ` C.): OTAl�y;�� Notary Public (signature) Fri' My commission expires: 02 to3 20IZ Cow RECEIVED 1 DENR 1 D1NQ Aquife, D—toc:tinn SPGtion Document Certification Form No. DC - H JUL 06 2010 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 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 GS01OR084 Page i May 7, 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, MWA 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. 97626 1 GS01 OR084 Page 1 of 9 May 7, 2010 Copyright 2010 Kleinfelder 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 supply 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. 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 West 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 OR084 Page 2 of 9 May 7, 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 GS01 OR084 Page 3 of 9 May 7, 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, #W-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 OR084 Page 4 of 9 May 7, 2010 Copyright 2010 Kleinfelder 4.0 HRC MONITORING ACTIVITIES Static water levels were recorded in all of the monitoring wells on -site on March 31, 2010. 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 sampled 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 March 31, 2010. Historical average groundwater elevation measurements are summarized on Figure 5. The static water levels measured on March 31, 2010 between monitoring wells MW-1 and MW-7 indicate a horizontal groundwater flow gradient of 0.03 feet per foot to the southeast. A groundwater flow map of the shallow aquifer based on the March 31, 2010 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 0.01 feet per foot downward. Static water levels measured in monitoring wells MW-10 and DW-16 indicate a vertical groundwater gradient of 0.04 feet per foot downward. Static water levels measured in monitoring wells MW-6R and DW-19 indicate a vertical groundwater gradient of 0.04 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 0.12 feet per day (40 feet per year), based on the average groundwater gradient from the March 31, 2010 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 GS01OR084 Page 5 of 9 May 7, 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 March 31, 2010 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. The lab was unable to process the volatile organic acid samples within the hold time. Therefore, the volatile organic acid sample results are not reported for the March 31, 2010 sampling event. 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-1, MW-9, MW-10, MW-11, MW-13, MW-16 and DW-19 decreased since the previous sampling event and the concentration in monitoring well DW-2, MW-5, MW-7, and MW-8 remained consistent compared to the previous events. The concentration in monitoring well MW-6R 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 that are stabilizing, and are stable in DW-19. 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 slight decrease in monitoring well DW-16 which also shows in a slight decrease in the overall average of the wells in the most recent sampling event. The shallow wells also showed a decrease in the most recent sampling event. A PCE isoconcentration map is shown on Figure 7. 97626 1 GS01 OR084 Page 6 of 9 May 7, 2010 Copyright 2010 Kleinfelder TCE was detected at levels exceeding the NCGWS in monitoring wells MW-1, MW-6R, MW-9, MW-10, MW-11, MW-13, DW-16, and DW-19. Cis-1,2-DCE was detected at levels exceeding the NCGWS in monitoring wells MW-1, MW-9, MW-10, MW-13, and DW-16. Vinyl chloride was detected at levels exceeding the NCGWS in monitoring wells MW-1, MW-9, MW-10, MW-11, MW-13, and DW-16. A summary of historical VOC analytical results is provided in Table3. 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 (92%) from its peak (approximately 750 pg/L) to the current average PCE concentration (approximately 63 pg/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-5, MW-6R, MW-7, MW-8, 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; however, the PCE concentrations had decreased since the last sampling event. In order to further accelerate the process of natural attenuation, we have prepared and submitted 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. 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. 97626 1 GS01 OR084 Page 7 of 9 May 7, 2010 Copyright 2010 Kleinfelder 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 June 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 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 97626 1 GS01 OR084 Page 8 of 9 May 7, 2010 Copyright 2010 Kleinfelder 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 GSO10R084 Page 9 of 9 May 7, 2010 Copyright 2010 Kleinfelder TABLES TABLE 1: MONITORING WELL CONSTRUCTION DETAILS Monitoring Well Date Constructed=feetb Total 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 16.10 94.42 78.32 DW-2 October-98 43.34 38.34 - 43.34 15.97 94.09 78.12 MW-3 September-98 22.32 12.32 - 22.32 14.86 98.17 83.31 MW-4 September-98 18.65 8.65 - 18.65 16.29 91.38 75.09 MW-5 September-98 25.11 15.11 - 25.11 17.21 87.07 69.86 MW-6R March-04 34.40 14.40 - 34.40 21.39 91.55 70.16 MW-7 November-98 26.56 11.56 - 26.56 21.32 86.81 65.49 MW-8 November-98 26.70 16.70 - 26.70 20.92 89.25 68.33 MW-9 March-99 24A1 9.41 - 24.41 16.34 94.24 77.90 MW-10 March-99 29.52 14.52 - 29.52 18.55 94.09 75.54 MW-11 Ma -99 24.12 9.12 - 24.12 17.54 94.31 76.77 MW-12 May-99 25.70 5.70 - 25.70 16.94 94.28 77.34 MW-13 June-99 33.46 8.46 - 33.46 20.12 94.22 74.10 DW-16 October-05 35.00 30.00 - 35.00 18.41 93.89 75.48 DW-19 December-05 54.80 49.80 - 54.80 18.26 87.46 69.20 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 March 31, 2010. MW-6, MW-14, MW-15, DW-17, and DW-18 were converted to injection wells IW-12, IW-14, IW- 11, IW-15, and IW-16 respectively. 97626 1 GS01 OR084 Page 1 of 1 May 6, 2010 Copyright 2009 Kleinfelder TABLE 2: FIELD ANALYSIS SUMMARY Monitoring Well Sample Date Temperature (°C) Conductivity (MS/cm) pH Dissolved oxygen ORP (mV) Preferred Conditions > 200C --- 5<pH<9 <0.5 mg/L <50 mV MW-1 03/31/10 17.37 0.255 7.34 0.19 -173 DW-2 03/31/10 17.95 2.218 7.5 0.3 -147.1 MW-5 03/31/10 12.33 0.123 8.2 0.37 -141 MW-6R 03/31/10 17.08 0.426 7.31 0.22 -118.2 MW-7 03/31/10 17.29 0.147 7.64 0.30 -132.9 MW-8 03/31/10 19.58 0.328 6.35 1.55 -122.9 MW-9 03/31/10 19.86 0.638 7.37 0.45 -106.6 MW-10 03/31/10 20.35 0.493 6.17 0.28 -143.8 MW-11 03/31/10 19.31 0.521 7.81 0.32 -142.9 MW-13 03/31/10 20.22 0.816 6.38 0.28 -146.2 DW-16 03/31/10 20.16 0.195 6.96 0.50 -157.5 DW-19 03/31/10 18.17 0.183 7.16 1 2.21 -112.9 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 OR084 Page 1 of 1 May 6, 2010 Copyright 2009 Kleinfelder TABLE 3: HISTORICAL GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC COMPOUNDS) Sampling Location EPA Method 6200 A alytical Results /L) Sampling Date PCE TCE Trans-1,2-DCE cis-1,2-DCE 1,1-DCE Chloroform Chloro- methane Bromochloro- methane Acetone Vinyl nyl Chloride Toluene MTBE 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-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 08/24/00 23 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/14/01 9.9 BDL BDL BOL 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 I 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 BOL 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 B-DL 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 BOL 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 03/31/10 4.9 83.6 29 854 3.7 BDL BDL BDL NA 155 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 12101/00 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 06/14/01 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 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 2.6 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 06/09/04 2.2 BDL BDL BDL BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL 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 06/26/07 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 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 1,2-DCA = 1,2-Dichloroethane 976261 GS01OR084 Copyright 2009 Kleinfelder Page 1 of 7 May 6, 2010 TABLE 3: HISTORICAL GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC COMPOUNDS) Sampling Location EPA Method 6200 A alytical Results /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 DW-2 Continued 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 PDL 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 I BDL BDL I BDL I BDL I BDL BDL BDL I BDL I 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 I BDL I BDL BDL BDL BDL BDL I BDL I BDL BDL 03/31/10 5.2 2.6 BDL 5.5 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL I BDL I 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 MW-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 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 I 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 I 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 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 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 = Tichooroethene 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 GS01OR084 Copyright 2009 Kleinfelder Page 2 of 7 May 6, 2010 TABLE 3: HISTORICAL GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC COMPOUNDS) Sampling Location EPA Method 6200 A alytical Results /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 Emylbenzene 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 10.03 600 20 NE 600 400 500 1 1 5 0.4 3,000 M W-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 03/31/10 1.1 0.78 BDL 3.3 BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL MW-6 10/07/98 10.4 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 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 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 05/01/02 Well was dry on the sampling date 08/13/02 Well was d on the sampling date 11/21/02 Well was d on the sampling date MW-6R 06/09/04 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 O1/05/06 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 06/26/07 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 I 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 06/04/08 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 03/31/10 19.1 9.8 BDL 6.9 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 06/25/99 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 dry on the sampling date 11/21/02 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL O8/22/03 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 I BDL BDL BDL BDL BDL 09/28/OS 1.4 8.7 BDL 1 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 01/05/O6 0.98 15 BOL 2.7 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.64 BDL BDL BDL BDL BDL 03/15/06 1 BDL 14 BDL 3 BDL BDL BDL BDL BDL BDL I BDL I BDL BDL BDL 0.74 BDL BDL BDL BDL BDL NCGWS = Norm 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 = Tetrachloroemene TCE = Trichloroemene Trans-1,2-DCE = trans-1,2-Dichloroethene cis-1,2-DCE = cis-1.2-Dichloroethene 1,1 -DC E = 1,1-Dichloroemene 1,1-DCA = 1,1-Dichloroethane 97626 1 GS01OR084 Copyright 2009 Kleinfelder Page 3 of 7 May 6, 2010 TABLE 3: HISTORICAL GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC COMPOUNDS) Sampling Location EPA Method 6200 A alytical Results /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-Trim: rn•,4 benzene Xylenes Benzene Methylene Chloride 1,2-DCABeane 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 06/21/06 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 06/26/07 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 BDL 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 BDL 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 03/31/10 1.2 0.92 BDL 6.8 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 O8/24/00 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 06/09/05 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 06/26/07 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 06/04/08 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 B BDL BDLL BD BDL NA D B B L B L DL BDL BDL BDL BDL 1.5 0.76 BDL BD DL B BDL NA BD BD BD B12/09/09 DLL BDL BELL BDL BDL BDL BDL 03/31/10 1.2 0.59 BDL 2.0 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 06/14/01 420 220 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 I 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 06/09/04 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 1 540 800 BDL 1 1,200 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 = Tichooroethene BDL = Below Laboratory Detection Limits Trans-1,2-13CE = 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 97626 1 GSO10R084 Copyright 2009 Kleinfelder Page 4 of 7 May 6, 2010 TABLE 3: HISTORICAL GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC COMPOUNDS) Sampling Location EPA Method 6200 A alytical Results /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 1,2,4-Trimethy Ethylbenzehe benzene Xylenes Benzene Methylene Chloride 12-DCA , Chloro- ethane NCGWS 0.7 3 100 70 7 70 3 0,6 1 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 71A 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 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 09/03/09 30.7 142 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 2.4 BDL BDL BDL NA 2,170 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/31/10 73.0 160 18.5 404 BDL BDL BDL BDL NA 828 BDL BDL BDL BDL BDL BDL BDL I BDL BDL BDL MW-110 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 O8/24/00 240 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 06/09/05 140 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 06/21/06 160 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 O6/04/08 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 62 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 03/31/10 9.5 14.0 2.4 106 BDL BDL BDL BDL NA 82.8 0.61 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-Dichloroethane cis-1,2-DCE = cis-1,2-Dichloroethene 1,1-DCE = 1,1-Dichloroethane 1,1-DCA = 1. 1 -Dichloroethane 97626 1 GSO1OR084 May 6, 2010 Copyright 2009 Kleinfelder Page 5 01 7 Y TABLE 3: HISTORICAL GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC COMPOUNDS) Sampling Location EPA Method 6200 A alytical Results /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 Etl'ylbe �ene 1,2,4-Trimethyt 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 RDL 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 07/08/09 40.1 29.8 1.4 81 BDL BDL BDL BDL NA 12A 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 1 98.1 BDL BDL BDL BDL NA 5.2 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/31/10 7.7 4.6 2.6 43.7 BDL BDL BDL BDL NA 89.9 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL M W-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 1 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 BDL 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 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 Lirnft 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. 976261 GS01 OR084 May 6, 2010 Copyright 2009 Kleinfelder Page 6 of 7 Y TABLE 3: HISTORICAL GROUNDWATER ANALYTICAL SUMMARY (VOLATILE ORGANIC COMPOUNDS) Sampling Location EPA Method 6200 A alytical Results ( 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,benzene 2,4-Trimethyl 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-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 BDL 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 22 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 O1/13/09 5.4 6.4 14.2 281 BDL BDL BDL BDL NA 2.9 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/04/09 9.1 7.0 1 12.5 251 BDL I BDL BDL BDL NA 2.4 BDL BDL BDL BDL BDL BDL BDL BDL BDL L 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 5.0 11.8 124 BDL BDL BDL BDL NA 101 BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/31/10 6.3 4.2 9.0 86.7 BDL BDL BDL BDL NA 86.1 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 O6/21/06 BDL I 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 1 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 I 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 03/31/10 1 542 162 4.3 85.0 BDL BDL BDL BDL NA 11.3 BDL BDL BDL I BDL BDL BDL BDL BDL BDL BDL DW-17 10/24/O5 1 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 O1/13/09 112 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 3.8 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 BDL BDL BDL BDL BDL NA BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL BDL 03/31/10 88.7 3.1 BDL 1.2 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 = 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 A-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 GS01 OR084 Copyright 2009 Kleinfelder Page 7 of 7 May 6, 2010 FIGURES IEO[110 1 5503-84-0108 SIDE MOBILE HOME COURT PIP 08 1769 PC 33N 6603-64-2660 BEACON 24 LLC DB M7 ►C 2056 NOTES: ANNAPOUS ROAD 1. Site Iel—llem Fees Ind..RIW LLC aed 1961 Nda.t,W LLC; DB 2665 Pq 1537 .Iw Le' . 16. 17, 14 19 and 20121 ! PB 33 Pq 66, 011E Y.hq aor la. I., 6603-60-36 07 M o, f w l.. Fw.yt. Cdwly A,9WIw W D.M.. 2. T.. —a ItM ralb of KwMw Mare edA II, I Y IAO.000a -�- --� 3. W—.tw fhown n raon N a can iatllM of data RIII.(wl Ma bcalian. cW.e. �-----__------_--- Aay 20 and OIS nlwmedw PreMEM ey —.yl. Com wnly. M. I. nol I. b. ten.MnM 1 I bo,a.—, —., GRAPHIC SCALE .. U..wryw male. no .—t. IA.I I.e alpilie. Wloun camp,M PM wen e1NINe ti 6W}ID-p,3p1 IM ww, .II.w F .w1se w abwdwM, lhs .wryer NIL— dew net —1 1.e1 III BELLE ACQUISTIOIIS, LLC wdergp.ld dliitW &~ are ti Un ..ael —6a e1d1e91M W—gh .. dwe ewtlly 00 2797 PC e312Sim Itrl tb.y w. Iede1M e. aeeMelWy W1 PseWe 'I-1.Iwmelbrl er6mte. The wryer 11ae net OPMe 6y Ieealed I" wMpand .Ii6Me. ( in PERT SOUTHFORK TOWNSHIP FORSYPH COUNTY WINSTON-SALKAI. NORTH CAROL/NA Regional Land S,,,,yo., Im. 5562 WEST MARKET STREET, SUITE 100 CREENSBORO, NORTH CAROLINA 27409 TELEPHONE (336) 665-6155 1 LK E/NF"ELOER FIGURE 2 Bright People. Right solar SITE SURVEY ® = WATER WELL LOCATION rlooKLEINF-ELDER Bright People. Right Solutions. FIGURE 3 SURROUNDING PROPERTY OWNERS MAP Fairchild Industrial Products Company I I 3920 Westpoint Boulevard Winston-Salem, North Carolina 57 ...R.,�,,..,r..:,.�....,,.....,r APPPiQ51E45 LATF MAv 5, &i) SOURCE: FORSYTH C�UMTY CdS NO W62G VICEROY DRIVE MW- IP-7 pDW-19 %s• 2p I -as SIP as LEGEND IP B I 11 / APPROXIMATE PROPERTY BOUNDARY IP- 0 13 IVA2 �^ IP t2 Y 1e MW-1 MONITORING WELL LOCATION DW-2 DEEP MONITORING WELL LOCATION ♦ IP-1 HRC INJECTION POINT IP'd 0 IW-1 HRC INJECTION WELL IP-49* IP-50 i MW.7 GRAPHIC SCALE NOT TO SCALE ANNAPOLIS DRIVE 65.00 ' 1 00 ANNAPOLIS DRIVE MATE PROPERTY BOUNDARY ING WELL LOCATION WITH NATER ELEVATION NITORING WELL LOCATION WITH NATER ELEVATION WATER CONTOUR LINE 3/31/10 60 30 0 30 60 120 GRAPHIC SCALE 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 76.00 75.00 74.00 73.00 0 c a o� 72.00 c m 3 d 0 71.00 70.00 68.00 Jan-10 r ANNAPOLIS DRIVE vs 60 30 0 30 60 120 GRAPHIC SCALE MATE PROPERTY BOUNDARY ING WELL LOCATION WITH ILOROETHENE CONCENTRATIONS (ug/L) NITORING WELL LOCATION WITH ILOROETHENE CONCENTRATION (ug/L) 4LOROETHENE :ENTRATION LINE ETECTION LIMITS APPENDIX A Average PCE Concentration vs. Time 1,200 1,000 800 n 600 m 400 200 0 Jan-99 Jan-00 Jan-01 Jan-02 Jan-03 Jan-04 Jan,08 Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 c 7 Time Jan-98 Jan-99 Jan-00 Jan-01 Jan-02 Jan-03 MW-1 nnr — T:__ Jan-04 Jan-05 Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 Time 700 600 500 v n m 400 n 0 c� m w 0 300 200 ittill 0 t Jan-98 Jan-99 Jan-00 Jan-01 Jan-02 Jan-03 DW-2 PCE vs. Time Jan-04 Jan-05 Time Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 700 611I11 m 400 n 0 0 0 m 0 v o' 0 300 Will 100 0 MW-5 PCE vs. Time Jan-98 Jan-99 Jan-00 Jan-01 Jan-02a Jan-03 Jan-04 Time Jan-05 Jan-06 Jan-07 Jan-08 Jan-09 700 600 500 v 0 400 n 0 m 0 300 to P, 200 100 0 Jan-10 Jan-98 Jan-99 Jan-00 Jan-01 Jan-02 Jan-03 MW-6/6R Jan-04 Jan-05 Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 Time j( X M. 611101 (7 m 400 n 0 o� o' 300 OIN 100 Jan-98 Jan-99 MW-7 PCE vs. Time Jan-00 Jan-01 Jan-02 Jan-03 Jan-04 Time 700 M Jan-05 Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 500 n m 400 n 0 CD m m 0 300 c 200 100 0 MW-8 PCE vs. Time j I ♦ 4--- I- Jan-98 Jan-99 Jan-00 Jan-01 Jan-02 Jan-03 Jan-04 Time KIIII M 500 n m 400 n 0 M 0 m M 200 100 0 Jan-05 Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 MW-9 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 m 3,000 2,000 1,000 0 Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 0 3 C MW-10 PCE vs. Time 700 600 + 500 v m 400 n 0 1 300 `e r v 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 Jan-99 MW-11 Jan-00 Jan-01 Jan-02 Jan-03 Jan-04 Jan-05 Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 Time 600 500 0 m 400 C) 0 m y 1 0 300 1'1' 100 0 MW-13 nt-r .._ T:__ Jan-98 Jan-99 Jan-00 Jan-01 Jan-02 Jan-03 Jan-04 Jan-05 Time 700 600 500 0 400 n 0 300 200 100 0 Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 0 DW-16 PCE vs. Time 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 Jan-10 5,000 4,000 3,000 d 2,000 1,000 0 0 DW-19 nor .._ T:__ Jan-98 Jan-99 Jan-00 Jan-01 Jan-02 Jan-03 Jan-04 Jan-05 Time `j X 500 m 400 n 0 0 0 co M m 0 300 200 100 0 Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 r/ ® Pace Analytical Services, Inc. Pace Analytical Services, Inc. PaceAnalytical 2225 Riverside Dr. 9800 KinceyAve. Suite 100 www.pacelabscorn Asheville, NC 28804 Huntersville, NC 28078 (828)254-7176 (704)875-9092 April 28, 2010 Mr. Chris Hay Kleinfelder, Inc. 313 Gallimore Dairy Rd Greensboro, NC 27409 RE: Project: Fairchild 26805 Pace Project No.: 9266545 Dear Mr. Hay: Enclosed are the analytical results for sample(s) received by the laboratory on April 01, 2010. 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, withcut the written consent of Pace Analytical Services, Inc.. Page 1 of 34 ® Pace Analytical Services, Inc. Pace Analytical Services, Inc. FaceAnalytical 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 wwwpacelabs corn Asheville, NC 28804 Huntersville, NC 28078 (828)254-7176 (704)875-9092 Project: Fairchild 26805 Pace Project No.: 9266545 Charlotte Certification Ms 9800 Kincey Ave. - Ste 100 Huntersville, NC 28078 Connecticut Certification #: PH-0104 Virginia Certification M 00213 Tennessee Certification #: 04010 South Carolina Drinking Water Cert. #: 990060003 South Carolina Certification #: 990060001 Pennsylvania Certification #: 68-00784 North Carolina Wastewater Certification #: 12 CERTIFICATIONS North Carolina Field Services Certification #: 5342 North Carolina Drinking Water Certification #: 37706 New Jersey Certification M NCO12 Louisiala/LELAP Certification #: 04034 Kentucky UST Certification #: 84 Flodda/NELAP Certification M E87627 West Virginia Certification #: 357 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 2 of 34 ® Pace Analytical Services, Inc. Pace Analytical Services, Inc. or �accAnalytical 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 wwwpaceiabs tom Asheville, NC 28804 Huntersville, NC 28078 (828)254-7176 (704)875-9092 Project: Fairchild 26805 Pace Project No.: 9266545 Lab ID Sample ID 9266545001 MW-1 9266545002 MW-5 9266545003 MW-7 9266545004 MW-8 9266545005 DW-2 9266545006 MW-6R 9266545007 MW-9 9266545008 MW-10 9266545009 MW-11 9266545010 MW-13 9266545011 DW-16 9266545012 DW-19 SAMPLE SUMMARY Matrix Date Collected Date Received Water 03/31/1012:05 04/01/10 15:05 Water 03/31/1013:21 04/01/10 15:05 Water 03/31/1013:36 04/01/10 15:05 Water 03/31/1014:34 04/01/10 15:05 Water 03/31/1011:46 04/01/10 15:05 Water 03/31/1014:04 04/01/10 15:05 Water 03/31/10 09:36 04/01/10 15:05 Water 03/31/10 09:54 04/01/10 15:05 Water 03/31/10 09:16 04/01/10 15:05 Water 03/31/1010:47 04/01/10 15:05 Water 03/31/1010:18 04/01/10 15:05 Water 03/31/1015:50 04/01/10 15:05 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 3 of 34 Pace Analytical Services, Inc. Pace Analytical Services, Inc. PaceAnalytical 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 www.pacelebs � Asheville, NC 28804 Huntersville, NC 28078 (828)254-7176 (704)875-9092 SAMPLE ANALYTE COUNT Project: Fairchild 26805 Pace Project No.: 9266545 Lab ID Sample ID 9266545001 MW-1 9266545002 MW-5 9266545003 MW-7 9266545004 MW-8 9266545005 DW-2 9266545006 MW-6R 9266545007 MW-9 9266545008 MW-10 9266545009 MW-11 9266545010 MW-13 9266545011 DW-16 9266545012 DW-19 Method SM 6200B SM 6200B SM 6200B SM 6200B SM 6200B SM 6200B SM 6200B SM 6200B SM 6200B SM 6200B SM 6200B SM 6200B REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. ,x CCOAO Analysts BLC BLC BLC BLC BLC BLC AW BLC BLC BLC BLC BLC Analytes Reported 64 64 64 64 64 64 64 64 64 64 64 64 Page 4 of 34 r® Pace Analytical Services, Inc. Pace Analytical Services, Inc. �aloAnalytical 2225 Riverside Dr. 9800 KinceyAve. Suite 100 wwwpacelabs c= Asheville, NC 28804 Huntersville, NC 28078 (828)254-7176 (704)875-9092 ANALYTICAL RESULTS Project: Fairchild 26805 Pace Project No.: 9266545 Sample: MW-1 Parameters Lab ID: 9266545001 Results Units Collected: Report Limit 03/31/10 12:05 MDL DF Received: 04/01/10 15:05 Matrix: Water Prepared Analyzed CAS No. Qual 6200E MSV Analytical Method: SM 6200B Benzene ND ug/L 0.50 0.50 1 04/07/10 19:44 71-43-2 Bromobenzene ND ug/L 0.50 0.50 1 04/07/10 19:44 108-86-1 Bromochloromethane ND ug/L 0.50 0.50 1 04/07/10 19:44 74-97-5 Bromodichloromethane ND ug/L 0.50 0.50 1 04/07/10 19:44 75-27-4 Bromoform ND ug/L 0.50 0.50 1 04/07/10 19:44 75-25-2 Bromomethane ND ug/L 5.0 1.0 1 04/07/10 19:44 74-83-9 n-Butylbenzene ND ug/L 0.50 0.50 1 04/07/10 19:44 104-51-8 sec-Butylbenzene ND ug/L 0.50 0.50 1 04/07/10 19:44 135-98-8 tert-Butylbenzene ND ug/L 0.50 0.50 1 04/07/10 19:44 98-06-6 Carbon tetrachloride ND ug/L 0.50 0.50 1 04/07/10 19:44 56-23-5 Chlorobenzene ND ug/L 0.50 0.50 1 04/07/10 19:44 108-90-7 Chloroethane ND ug/L 1.0 1.0 1 04/07/10 19:44 75-00-3 Chloroform ND ug/L 0.50 0.50 1 04/07/10 19:44 67-66-3 Chloromethane ND ug/L 1.0 1.0 1 04/07/10 19:44 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.50 1 04/07/10 19:44 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.50 1 04/07/10 19:44 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 1.0 1 04/07/10 19:44 96-12-8 Dibromochloromethane ND ug/L 0.50 0.50 1 04/07/10 19:44 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 0.50 1 04/07/10 19:44 106-93-4 Dibromomethane ND ug/L 0.50 0.50 1 04/07/10 19:44 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 0.50 1 04/07/10 19:44 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 0.50 1 04/07/10 19:44 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 0.50 1 04/07/10 19:44 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 0.50 1 04/07/10 19:44 75-71-8 1,1-Dichloroethane ND ug/L 0.50 0.50 1 04/07/10 19:44 75-34-3 1,2-Dichloroethane ND ug/L 0.50 0.50 1 04/07/10 19:44 107-06-2 1,1-Dichloroethene 3.7 ug/L 0.50 0.50 1 04/07/10 19:44 75-35-4 cis- 1,2-Dichloroethene 854 ug/L 10.0 10.0 20 04/09/1022:24 156-59-2 trans-1,2-Dichloroethene 29.0 ug/L 0.50 0.50 1 04/07/10 19:44 156-60-5 1,2-Dichloropropane ND ug/L 0.50 0.50 1 04/07/10 19:44 78-87-5 1,3-Dichloropropane ND ug/L 0.50 0.50 1 04/07/10 19:44 142-28-9 2,2-Dichloropropane ND ug/L 0.50 0.50 1 04/07/10 19:44 594-20-7 1,1-Dichloropropene ND ug/L 0.50 0.50 1 04/07/10 19:44 563-58-6 cis-1,3-Dichloropropene ND ug/L 0.50 0.50 1 04/07/10 19:44 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 0.50 0.50 1 04/07/10 19:44 10061-02-6 Diisopropyl ether ND ug/L 0.50 0.50 1 04/07/10 19:44 108-20-3 Ethylbenzene ND ug/L 0.50 0.50 1 04/07/10 19:44 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 2.0 1 04/07/10 19:44 87-68-3 Isopropylbenzene (Cumene) ND ug/L 0.50 0.50 1 04/07/10 19:44 98-82-8 Methylene Chloride ND ug/L 2.0 2.0 1 04/07/10 19:44 75-09-2 Methyl-tert-butyl ether ND ug/L 0.50 0.50 1 04/07/10 19:44 1634-04-4 Naphthalene ND ug/L 2.0 2.0 1 04/07/10 19:44 91-20-3 n-Propylbenzene ND ug/L 0.50 0.50 1 04/07/10 19:44 103-65-1 Styrene ND ug/L 0.50 0.50 1 04/07/10 19:44 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 0.50 1 04/07/10 19:44 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 0.50 1 04/07/10 19:44 79-34-5 Date: 04/28/2010 02:17 PM REPORT OF LABORATORY ANALYSIS Page 5 of 34 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. \`�CC090�C C, f u!�I z A Pace Analytical Services, Inc. Pace Analytical Services, Inc. PiceAnalytical 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 www.pecolabs.com Asheville, NC 28804 Huntersville, NC 28078 (828)254-7176 (704)875-9092 ANALYTICAL RESULTS Project: Fairchild 26805 Pace Project No.: 9266545 Sample: MW-1 Lab ID: 9266545001 Collected: 03/31/10 12:05 Received: 04/01/10 15:05 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Tetrachloroethene 4.9 ug/L 0.50 0.50 1 04/07/10 19:44 127-18-4 Toluene ND ug/L 0.50 0.50 1 04/07/10 19:44 108-88-3 1,2,3-Thchlorobenzene ND ug/L 2.0 2.0 1 04/07/10 19:44 87-61-6 1,2,4-Trichlorobenzene ND ug/L 2.0 2.0 1 04/07/10 19:44 120-82-1 1,1,1-Trichloroethane ND ug/L 0.50 0.50 1 04/07/10 19:44 71-55-6 1,1,2-Trichloroethane ND ug/L 0.50 0.50 1 04/07/10 19:44 79-00-5 Trichloroethene 83.6 ug/L 0.50 0.50 1 04/07/10 19:44 79-01-6 Trichlorofluoromethane ND ug/L 1.0 1.0 1 04/07/10 19:44 75-69-4 1,2,3-Trichioropropane ND ug/L 0.50 0.50 1 04/07/10 19:44 96-18-4 1,2,4-Trimethylbenzene ND ug/L 0.50 0.50 1 04/07/10 19:44 95-63-6 1,3,5-Trimethylbenzene ND ug/L 0.50 0.50 1 04/07/10 19:44 108-67-8 Vinyl chloride 155 ug/L 20.0 20.0 20 04/09/10 22:24 75-01-4 m&p-Xylene ND ug/L 1.0 1.0 1 04/07/10 19:44 1330-20-7 o-Xylene ND ug/L 0.50 0.50 1 04/07/10 19:44 95-47-6 1,2-Dichloroethane-d4(S) 102 % 70-130 1 04/07/10 19:44 17060-07-0 Dibromofluoromethane (S) 98 % 70-130 1 04/07/10 19:44 1868-53-7 4-Bromofluorobenzene (S) 99 % 70-130 1 04/07/10 19:44 460-00-4 Toluene -dB (S) 98 % 70-130 1 04/07/10 19:44 2037-26-5 Date: 04/28/2010 02:17 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. /.CCOgO' C: Page 6 of 34 ® Pace Analytical Services, Inc. Pace Analytical Services, Inc. NceAnalyfical 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 NWW.PWWabscom Asheville, NC 28804 Huntersville, NC 28078 (828)254-7176 (704)875-9092 ANALYTICAL RESULTS Project: Fairchild 26805 Pace Project No.: 9266545 Sample: MW-5 Lab ID: 9266545002 Collected: 03/31/10 13:21 Received: 04/01/10 15:05 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Benzene Bromobenzene Bromochloromethane Bromodich loromethane Bromoform Bromomethane n-Butylbenzene sec-Butylbenzene tert-Butyl benzene Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-Chlorotoluene 4-Chlorotoluene 1,2-Dibromo-3-chloropropane D i bromoch lorom eth an e 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Dich lorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane 1,3-Dichloropropane 2,2-Dichloropropane 1,1-Dichloropropene cis-1,3-Dichloropropene trans- 1,3-Dichloropropene Diisopropyi ether Ethylbenzene Hexachloro-1,3-butadiene Isopropylbenzene (Cumene) Methylene Chloride Methyl-tert-butyl ether Naphthalene n-Propylbenzene Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Date: 04/28/2010 02:17 PM Analytical Method: SM 6200B ND ug/L 0.50 0.50 1 04/09/10 21:39 71-43-2 ND ug/L 0.50 0.50 1 04/09/10 21:39 108-86-1 ND ug/L 0.50 0.50 1 04/09/10 21:39 74-97-5 ND ug/L 0.50 0.50 1 04/09/10 21:39 75-27-4 ND ug/L 0.50 0.50 1 04/09/10 21:39 75-25-2 ND ug/L 5.0 1.0 1 04/09/10 21:39 74-83-9 ND ug/L 0.50 0.50 1 04/09/10 21:39 104-51-8 ND ug/L 0.50 0.50 1 04/09/10 21:39 135-98-8 ND ug/L 0.50 0.50 1 04/09/10 21:39 98-06-6 ND ug/L 0.50 0.50 1 04/09/10 21:39 56-23-5 ND ug/L 0.50 0.50 1 04/09/10 21:39 108-90-7 ND ug/L 1.0 1.0 1 04/09/10 21:39 75-00-3 ND ug/L 0.50 0.50 1 04/09/10 21:39 67-66-3 ND ug/L 1.0 1.0 1 04/09/10 21:39 74-87-3 ND ug/L 0.50 0.50 1 04/09/10 21:39 95-49-8 ND ug/L 0.50 0.50 1 04/09/10 21:39 106-43-4 ND ug/L 1.0 1.0 1 04/09/10 21:39 96-12-8 ND ug/L 0.50 0.50 1 04/09/10 21:39 124-48-1 ND ug/L 0.50 0.50 1 04/09/10 21:39 106-93-4 ND ug/L 0.50 0.50 1 04/09/10 21:39 74-95-3 ND ug/L 0.50 0.50 1 04/09/10 21:39 95-50-1 ND ug/L 0.50 0.50 1 04/09/10 21:39 541-73-1 ND ug/L 0.50 0.50 1 04/09/10 21:39 106-46-7 ND ug/L 0.50 0.50 1 04/09/10 21:39 75-71-8 ND ug/L 0.50 0.50 1 04/09/10 21:39 75-34-3 ND ug/L 0.50 0.50 1 04/09/10 21:39 107-06-2 ND ug/L 0.50 0.50 1 04/09/10 21:39 75-35-4 3.3 ug/L 0.50 0.50 1 04/09/10 21:39 156-59-2 ND ug/L 0.50 0.50 1 04/09/10 21:39 156-60-5 ND ug/L 0.50 0.50 1 04/09/10 21:39 78-87-5 ND ug/L 0.50 0.50 1 04/09/10 21:39 142-28-9 ND ug/L 0.50 0.50 1 04/09/10 21:39 594-20-7 ND ug/L 0.50 0.50 1 04/09/10 21:39 563-58-6 ND ug/L 0.50 0.50 1 04/09/10 21:39 10061-01-5 ND ug/L 0.50 0.50 1 04/09/10 21:39 10061-02-6 ND ug/L 0.50 0.50 1 04/09/10 21:39 108-20-3 ND ug/L 0.50 0.50 1 04/09/10 21:39 100-41-4 ND ug/L 2.0 2.0 1 04/09/10 21:39 87-68-3 ND ug/L 0.50 0.50 1 04/09/10 21:39 98-82-8 ND ug/L 2.0 2.0 1 04/09/10 21:39 75-09-2 ND ug/L 0.50 0.50 1 04/09/10 21:39 1634-04-4 ND ug/L 2.0 2.0 1 04/09/10 21:39 91-20-3 ND ug/L 0.50 0.50 1 04/09/10 21:39 103-65-1 ND ug/L 0.50 0.50 1 04/09/10 21:39 100-42-5 ND ug/L 0.50 0.50 1 04/09/10 21:39 630-20-6 ND ug/L 0.50 0.50 1 04/09/10 21:39 79-34-5 REPORT OF LABORATORY ANALYSIS Page 7 of 34 This report shall not be reproduced, except in full, without the written conse�`ntt �of PaceoerAnalytical Services, Inc.. ® Pace Analytical Services, Inc. Pace Analytical Services, Inc. �aceAnalytical 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 www.pwWabacom Asheville, NC 28804 Huntersville, NC 28078 (828)254-7176 (704)875-9092 ANALYTICAL RESULTS Project: Fairchild 26805 Pace Project No.: 9266545 Sample: MW-5 Lab ID: 9266545002 Collected: 03/31/10 13:21 Received: 04/01/10 15:05 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200E MSV Analytical Method: SM 6200B Tetrachloroethene 1.1 ug/L 0.50 0.50 1 04/09/10 21:39 127-18-4 Toluene ND ug/L 0.50 0.50 1 04/09/10 21:39 108-88-3 1,2,3-Trichlorobenzene ND ug/L 2.0 2.0 1 04/09/10 21:39 87-61-6 1,2,4-Trichlorobenzene ND ug/L 2.0 2.0 1 04/09/10 21:39 120-82-1 1,1,1-Trichloroethane ND ug/L 0.50 0.50 1 04/09/10 21:39 71-55-6 1,1,2-Trichloroethane ND ug/L 0.50 0.50 1 04/09/10 21:39 79-00-5 Trichloroethene 0.78 ug/L 0.50 0.50 1 04/09/10 21:39 79-01-6 Trichlorofluoromethane ND ug/L 1.0 1.0 1 04/09/10 21:39 75-69-4 1,2,3-Trichloropropane ND ug/L 0.50 0.50 1 04/09/10 21:39 96-18-4 1,2,4-Tri methyl benzene ND ug/L 0.50 0.50 1 04/09/10 21:39 95-63-6 1,3,5-Tri methyl benzene ND ug/L 0.50 0.50 1 04/09/10 21:39 108-67-8 Vinyl chloride ND ug/L 1.0 1.0 1 04/09/10 21:39 75-01-4 m&p-Xylene ND ug/L 1.0 1.0 1 04/09/10 21:39 1330-20-7 o-Xylene ND ug/L 0.50 0.50 1 04/09/10 21:39 95-47-6 1,2-Dichloroethane-d4 (S) 99 % 70-130 1 04/09/10 21:39 17060-07-0 Dibromofluoromethane (S) 97 % 70-130 1 04/09/10 21:39 1868-53-7 4-Bromofluorobenzene (S) 104 % 70-130 1 04/09/10 21:39 460-00-4 Toluene-d8 (S) 99 % 70-130 1 04/09/10 21:39 2037-26-5 Date: 04/28/2010 02:17 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. ,M .CCOAO� Page 8 of 34 Pace Analytical Services, Inc. Pace Analytical Services, Inc. PaceAnalytical 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 26805 Pace Project No.: 9266545 Sample: MW-7 Lab ID: 9266545003 Collected: 03/31/10 13:36 Received: 04/01/10 15:05 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 04/07/10 20:28 71-43-2 Bromobenzene ND ug/L 0.50 0.50 1 04/07/10 20:28 108-86-1 Bromochloromethane ND ug/L 0.50 0.50 1 04/07/10 20:28 74-97-5 Bromodichloromethane ND ug/L 0.50 0.50 1 04/07/10 20:28 75-27-4 Bromoform ND ug/L 0.50 0.50 1 04/07/10 20:28 75-25-2 Bromomethane ND ug/L 5.0 1.0 1 04/07/10 20:28 74-83-9 n-Butylbenzene ND ug/L 0.50 0.50 1 04/07/10 20:28 104-51-8 sec-Butylbenzene ND ug/L 0.50 0.50 1 04/07/10 20:28 135-98-8 tert-Butyl benzene ND ug/L 0.50 0.50 1 04/07/10 20:28 98-06-6 Carbon tetrachloride ND ug/L 0.50 0.50 1 04/07/10 20:28 56-23-5 Chlorobenzene ND ug/L 0.50 0.50 1 04/07/10 20:28 108-90-7 Chloroethane ND ug/L 1.0 1.0 1 04/07/10 20:28 75-00-3 Chloroform ND ug/L 0.50 0.50 1 04/07/10 20:28 67-66-3 Chloromethane ND ug/L 1.0 1.0 1 04/07/10 20:28 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.50 1 04/07/10 20:28 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.50 1 04/07/10 20:28 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 1.0 1 04/07/10 20:28 96-12-8 Dibromochloromethane ND ug/L 0.50 0.50 1 04/07/10 20:28 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 0.50 1 04/07/10 20:28 106-93-4 Dibromomethane ND ug/L 0.50 0.50 1 04/07/10 20:28 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 0.50 1 04/07/10 20:28 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 0.50 1 04/07/10 20:28 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 0.50 1 04/07/10 20:28 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 0.50 1 04/07/10 20:28 75-71-8 1,1-Dichloroethane ND ug/L 0.50 0.50 1 04/07/10 20:28 75-34-3 1,2-Dichloroethane ND ug/L 0.50 0.50 1 04/07/10 20:28 107-06-2 1,1-Dichloroethene ND ug/L 0.50 0.50 1 04/07/10 20:28 75-35-4 cis-1,2-Dichloroethene 6.8 ug/L 0.50 0.50 1 04/07/10 20:28 156-59-2 trans- 1,2-Dichloroethene ND ug/L 0.50 0.50 1 04/07/10 20:28 156-60-5 1,2-Dichloropropane ND ug/L 0.50 0.50 1 04/07/10 20:28 78-87-5 1,3-Dichloropropane ND ug/L 0.50 0.50 1 04/07/10 20:28 142-28-9 2,2-Dichloropropane ND ug/L 0.50 0.50 1 04/07/10 20:28 594-20-7 1,1-Dichloropropene ND ug/L 0.50 0.50 1 04/07/10 20:28 563-58-6 cis-1,3-Dichloropropene ND ug/L 0.50 0.50 1 04/07/10 20:28 10061-01-5 trans-1,3-Dichloropropene ND ug/L 0.50 0.50 1 04/07/10 20:28 10061-02-6 Diisopropyi ether ND ug/L 0.50 0.50 1 04/07/10 20:28 108-20-3 Ethylbenzene ND ug/L 0.50 0.50 1 04/07/10 20:28 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 2.0 1 04/07/10 20:28 87-68-3 Isopropylbenzene (Cumene) ND ug/L 0.50 0.50 1 04/07/10 20:28 98-82-8 Methylene Chloride ND ug/L 2.0 2.0 1 04/07/10 20:28 75-09-2 Methyl-tert-butyl ether ND ug/L 0.50 0.50 1 04/07/10 20:28 1634-04-4 Naphthalene ND ug/L 2.0 2.0 1 04/07/10 20:28 91-20-3 n-Propylbenzene ND ug/L 0.50 0.50 1 04/07/10 20:28 103-65-1 Styrene ND ug/L 0.50 0.50 1 04/07/10 20:28 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 0.50 1 04/07/10 20:28 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 0.50 1 04/07/10 20:28 79-34-5 Date: 04/28/2010 02:17 PM REPORT OF LABORATORY ANALYSIS Page 9 of 34 This report shall not be reproduced, except in full, without '.he written consent of Pace Analytical Services, Inc.. ® Pace Analytical Services, Inc. Pace Analytical Services, Inc. 1)7�accAnalytical 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 www.pacelabs can Asheville, NC 28804 Huntersville, NC 28078 (828)254-7176 (704)875-9092 ANALYTICAL RESULTS Project: Fairchild 26805 Pace Project No.: 9266545 Sample: MW-7 Lab ID: 9266545003 Collected: 03/31/10 13:36 Received: 04/01/10 15:05 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qua] 6200B MSV Analytical Method: SM 6200B Tetrachloroethene 1.2 ug/L 0.50 0.50 1 04/07/10 20:28 127-18-4 Toluene ND ug/L 0.50 0.50 1 04/07/10 20:28 108-88-3 1,2,3-Trichlorobenzene ND ug/L 2.0 2.0 1 04/07/10 20:28 87-61-6 1,2,4-Trichlorobenzene ND ug/L 2.0 2.0 1 04/07/10 20:28 120-82-1 1,1,1-Trichloroethane ND ug/L 0.50 0.50 1 04/07/10 20:28 71-55-6 1,1,2-Trichloroethane ND ug/L 0.50 0.50 1 04/07/10 20:28 79-00-5 Trichloroethene 0.92 ug/L 0.50 0.50 1 04/07/10 20:28 79-01-6 Trichlorofluoromethane ND ug/L 1.0 1.0 1 04/07/10 20:28 75-69-4 1,2,3-Tdchloropropane ND ug/L 0.50 0.50 1 04/07/10 20:28 96-18-4 1,2,4-Trimethylbenzene ND ug/L 0.50 0.50 1 04/07/10 20:28 95-63-6 1,3,5-Trimethylbenzene ND ug/L 0.50 0.50 1 04/07/10 20:28 108-67-8 Vinyl chloride ND ug/L 1.0 1.0 1 04/07/10 20:28 75-01-4 m&p-Xylene ND ug/L 1.0 1.0 1 04/07/10 20:28 1330-20-7 o-Xylene ND ug/L 0.50 0.50 1 04/07/10 20:28 95-47-6 1,2-Dichloroethane-d4 (S) 103 % 70-130 1 04/07/10 20:28 17060-07-0 Dibromofluoromethane (S) 100 % 70-130 1 04/07/10 20:28 1868-53-7 4-Bromofluorobenzene(S) 99 % 70-130 1 04/07/10 20:28 460-00-4 Toluene-d8(S) 98 % 70-130 1 04/07/10 20:28 2037-26-5 Date: 04/28/2010 02:17 PM REPORT OF LABORATORY ANALYSIS Page 10 of 34 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. "h(kc,_ Pace Analytical Services, Inc. Pace Analytical Services, Inc. PaeeAnalytical 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 26805 Pace Project No.: 9266545 Sample: MW-8 Lab ID: 9266545004 Collected: 03/31/10 14:34 Received: 04/01/10 15:05 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical MethDd: SM 6200B Benzene ND ug/L 0.50 0.50 1 04/07/10 20:51 71-43-2 Bromobenzene ND ug/L 0.50 0.50 1 04/07/10 20:51 108-86-1 Bromochloromethane ND ug/L 0.50 0.50 1 04/07/10 20:51 74-97-5 Bromodichloromethane ND ug/L 0.50 0.50 1 04/07/10 20:51 75-27-4 Bromoform ND ug/L 0.50 0.50 1 04/07/10 20:51 75-25-2 Bromomethane ND ug/L 5.0 1.0 1 04/07/10 20:51 74-83-9 n-Butylbenzene ND ug/L 0.50 0.50 1 04/07/10 20:51 104-51-8 sec-Butylbenzene ND ug/L 0.50 0.50 1 04/07/10 20:51 135-98-8 tert-Butylbenzene ND ug/L 0.50 0.50 1 04/07/10 20:51 98-06-6 Carbon tetrachloride ND ug/L 0.50 0.50 1 04/07/10 20:51 56-23-5 Chlorobenzene ND ug/L 0.50 0.50 1 04/07/10 20:51 108-90-7 Chloroethane ND ug/L 1.0 1.0 1 04/07/10 20:51 75-00-3 Chloroform ND ug/L 0.50 0.50 1 04/07/10 20:51 67-66-3 Chloromethane ND ug/L 1.0 1.0 1 04/07/10 20:51 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.50 1 04/07/10 20:51 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.50 1 04/07/10 20:51 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 1.0 1 04/07/10 20:51 96-12-8 Dibromochloromethane ND ug/L 0.50 0.50 1 04/07/10 20:51 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 0.50 1 04/07/10 20:51 106-93-4 Dibromomethane ND ug/L 0.50 0.50 1 04/07/10 20:51 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 0.50 1 04/07/10 20:51 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 0.50 1 04/07/10 20:51 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 0.50 1 04/07/10 20:51 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 0.50 1 04/07/10 20:51 75-71-8 1,1-Dichloroethane ND ug/L 0.50 0.50 1 04/07/10 20:51 75-34-3 1,2-Dichloroethane ND ug/L 0.50 0.50 1 04/07/10 20:51 107-06-2 1,1-Dichloroethene ND ug/L 0.50 0.50 1 04/07/10 20:51 75-35-4 cis-1,2-Dichloroethene 2.0 ug/L 0.50 0.50 1 04/07/10 20:51 156-59-2 trans-1,2-Dichloroethene ND ug/L 0.50 0.50 1 04/07/10 20:51 156-60-5 1,2-Dichloropropane ND ug/L 0.50 0.50 1 04/07/10 20:51 78-87-5 1,3-Dichloropropane ND ug/L 0.50 0.50 1 04/07/10 20:51 142-28-9 2,2-Dichloropropane ND ug/L 0.50 0.50 1 04/07/10 20:51 594-20-7 1,1-Dichloropropene ND ug/L 0.50 0.50 1 04/07/10 20:51 563-58-6 cis- 1,3-Dichloropropene ND ug/L 0.50 0.50 1 04/07/10 20:51 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 0.50 0.50 1 04/07/10 20:51 10061-02-6 Diisopropyl ether ND ug/L 0.50 0.50 1 04/07/10 20:51 108-20-3 Ethylbenzene ND ug/L 0.50 0.50 1 04/07/10 20:51 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 2.0 1 04/07/10 20:51 87-68-3 Isopropylbenzene (Cumene) ND ug/L 0.50 0.50 1 04/07/10 20:51 98-82-8 Methylene Chloride ND ug/L 2.0 2.0 1 04/07/10 20:51 75-09-2 Methyl4ert-butyl ether ND ug/L 0.50 0.50 1 04/07/10 20:51 1634-04-4 Naphthalene ND ug/L 2.0 2.0 1 04/07/10 20:51 91-20-3 n-Propylbenzene ND ug/L 0.50 0.50 1 04/07/10 20:51 103-65-1 Styrene ND ug/L 0.50 0.50 1 04/07/10 20:51 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 0.50 1 04/07/10 20:51 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 0.50 1 04/07/10 20:51 79-34-5 Date: 04/28/2010 02:17 PM REPORT OF LABORATORY ANALYSIS Page 11 of 34 This report shall not be reproduced, except in full, withL•ut .he written consent of Pace Analytical Services, Inc.. y ® Pace Analytical Services, Inc. Pace Analytical Services, Inc. ��G`�a'i '�' 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 w,N,N,�e� com Asheville, NC 28804 Huntersville, NC 28078 (828)254-7176 (704)875-9092 ANALYTICAL RESULTS Project: Fairchild 26805 Pace Project No.: 9266545 Sample: MW-8 Lab ID: 9266545004 Collected: 03/31/10 14:34 Received: 04/01/10 15:05 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200E MSV Analytical Method: SM 6200B Tetrachloroethene 1.2 ug/L 0.50 0.50 1 04/07/10 20:51 127-18-4 Toluene ND ug/L 0.50 0.50 1 04/07/10 20:51 108-88-3 1,2,3-Trichlorobenzene ND ug/L 2.0 2.0 1 04/07/10 20:51 87-61-6 1,2,4-Trichlorobenzene ND ug/L 2.0 2.0 1 04/07/10 20:51 120-82-1 1,1,1-Trichloroethane ND ug/L 0.50 0.50 1 04/07/10 20:51 71-55-6 1,1,2-Trichloroethane ND ug/L 0.50 0.50 1 04/07/10 20:51 79-00-5 Trichloroethene 0.59 ug/L 0.50 0.50 1 04/07/10 20:51 79-01-6 Trichlorofluoromethane ND ug/L 1.0 1.0 1 04/07/10 20:51 75-69-4 1,2,3-Trichloropropane ND ug/L 0.50 0.50 1 04/07/10 20:51 96-18-4 1,2,4-Trimethylbenzene ND ug/L 0.50 0.50 1 04/07/10 20:51 95-63-6 1,3,5-Trimethylbenzene ND ug/L 0.50 0.50 1 04/07/10 20:51 108-67-8 Vinyl chloride ND ug/L 1.0 1.0 1 04/07/10 20:51 75-01-4 m&p-Xylene ND ug/L 1.0 1.0 1 04/07/10 20:51 1330-20-7 o-Xylene ND ug/L 0.50 0.50 1 04/07/10 20:51 95-47-6 1,2-Dichloroethane-d4 (S) 102 % 70-130 1 04/07/10 20:51 17060-07-0 Dibromofluoromethane (S) 101 % 70-130 1 04/07/10 20:51 1868-53-7 4-Bromofluorobenzene(S) 98 % 70-130 1 04/07/10 20:51 460-00-4 Toluene-d8 (S) 99 % 70-130 1 04/07/10 20:51 2037-26-5 Date: 04/28/2010 02:17 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 34 �� Pace Analytical Services, Inc. Pace Analytical Services, Inc. yaceAnalytical 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 wxw.pacelabs.com Asheville, NC 28804 Huntersville, NC 28078 (828)254-7176 ANALYTICAL RESULTS Project: Fairchild 26805 Pace Project No.: 9266545 Sample: DW-2 Lab ID: 9266545005 Collected: 03/31/10 11:46 Received: 04/01/10 15:05 Matrix: Water (704)875-9092 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 04/07/10 21:13 71-43-2 Bromobenzene ND ug/L 0.50 0.50 1 04/07/10 21:13 108-86-1 Bromochloromethane ND ug/L 0.50 0.50 1 04/07/10 21:13 74-97-5 Bromodichloromethane ND ug/L 0.50 0.50 1 04/07/10 21:13 75-27-4 Bromoform ND ug/L 0.50 0.50 1 04/07/10 21:13 75-25-2 Bromomethane ND ug/L 5.0 1.0 1 04/07/10 21:13 74-83-9 n-Butylbenzene ND ug/L 0.50 0.50 1 04/07/10 21:13 104-51-8 sec-Butylbenzene ND ug/L 0.50 0.50 1 04/07/10 21:13 135-98-8 tert-Butyl benzene ND ug/L 0.50 0.50 1 04/07/10 21:13 98-06-6 Carbon tetrachloride ND ug/L 0.50 0.50 1 04/07/10 21:13 56-23-5 Chlorobenzene ND ug/L 0.50 0.50 1 04/07/10 21:13 108-90-7 Chloroethane ND ug/L 1.0 1.0 1 04/07/10 21:13 75-00-3 Chloroform ND ug/L 0.50 0.50 1 04/07/10 21:13 67-66-3 Chloromethane ND ug/L 1.0 1.0 1 04/07/10 21:13 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.50 1 04/07/10 21:13 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.50 1 04/07/10 21:13 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 1.0 1 04/07/10 21:13 96-12-8 Dibromochloromethane ND ug/L 0.50 0.50 1 04/07/10 21:13 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 0.50 1 04/07/10 21:13 106-93-4 Dibromomethane ND ug/L 0.50 0.50 1 04/07/10 21:13 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 0.50 1 04/07/10 21:13 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 0.50 1 04/07/10 21:13 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 0.50 1 04/07/10 21:13 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 0.50 1 04/07/10 21:13 75-71-8 1,1-Dichloroethane ND ug/L 0.50 0.50 1 04/07/10 21:13 75-34-3 1,2-Dichloroethane ND ug/L 0.50 0.50 1 04/07/10 21:13 107-06-2 1,1-Dichloroethene ND ug/L 0.50 0.50 1 04/07/10 21:13 75-35-4 cis-1,2-Dichloroethene 5.5 ug/L 0.50 0.50 1 04/07/10 21:13 156-59-2 trans-1,2-Dichloroethene ND ug/L 0.50 0.50 1 04/07/10 21:13 156-60-5 1,2-Dichloropropane ND ug/L 0.50 0.50 1 04/07/10 21:13 78-87-5 1,3-Dichloropropane ND ug/L 0.50 0.50 1 04/07/10 21:13 142-28-9 2,2-Dichloropropane ND ug/L 0.50 0.50 1 04/07/10 21:13 594-20-7 1,1-Dichloropropene ND ug/L 0.50 0.50 1 04/07/10 21:13 563-58-6 cis-1,3-Dichloropropene ND ug/L 0.50 0.50 1 04/07/10 21:13 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 0.50 0.50 1 04/07/10 21:13 10061-02-6 Diisopropyl ether ND ug/L 0.50 0.50 1 04/07/10 21:13 108-20-3 Ethylbenzene ND ug/L 0.50 0.50 1 04/07/10 21:13 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 2.0 1 04/07/10 21:13 87-68-3 Isopropylbenzene (Cumene) ND ug/L 0.50 0.50 1 04/07/10 21:13 98-82-8 Methylene Chloride ND ug/L 2.0 2.0 1 04/07/10 21:13 75-09-2 Methyl-tert-butyl ether ND ug/L 0.50 0.50 1 04/07/10 21:13 1634-04-4 Naphthalene ND ug/L 2.0 2.0 1 04/07/10 21:13 91-20-3 n-Propylbenzene ND ug/L 0.50 0.50 1 04/07/10 21:13 103-65-1 Styrene ND ug/L 0.50 0.50 1 04/07/10 21:13 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 0.50 1 04/07/10 21:13 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 0.50 1 04/07/10 21:13 79-34-5 Date: 04/28/2010 02:17 PM REPORT OF LABORATORY ANALYSIS Page 13 of 34 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. ,M •CCOAO' u ``t/ z ® Pace Analytical Services, Inc. Pace Analytical Services, Inc. PaceAnal yfl 'aI 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 wwwpeoelabswn Asheville, NC 28804 Huntersville, NC 28078 (828)254-7176 (704)875-9092 ANALYTICAL RESULTS Project: Fairchild 26805 Pace Project No.: 9266545 Sample: DW-2 Lab ID: 9266545005 Collected: 03/31/10 11:46 Received: 04/01/10 15:05 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Tetrachloroethene 5.2 ug/L 0.50 0.50 1 04/07/10 21:13 127-18-4 Toluene ND ug/L 0.50 0.50 1 04/07/10 21:13 108-88-3 1,2,3-Trichlorobenzene ND ug/L 2.0 2.0 1 04/07/10 21:13 87-61-6 1,2,4-Trichlorobenzene ND ug/L 2.0 2.0 1 04/07/10 21:13 120-82-1 1,1,1-Trichloroethane ND ug/L 0.50 0.50 1 04/07/10 21:13 71-55-6 1,1,2-Trichloroethane ND ug/L 0.50 0.50 1 04/07/10 21:13 79-00-5 Trichloroethene 2.6 ug/L 0.50 0.50 1 04/07/10 21:13 79-01-6 Trichlorofluoromethane ND ug/L 1.0 1.0 1 04/07/10 21:13 75-69-4 1,2,3-Trichloropropane ND ug/L 0.50 0.50 1 04/07/10 21:13 96-18-4 1,2,4-Trimethylbenzene ND ug/L 0.50 0.50 1 04/07/10 21:13 95-63-6 1,3,5-Trimethylbenzene ND ug/L 0.50 0.50 1 04/07/10 21:13 108-67-8 Vinyl chloride ND ug/L 1.0 1.0 1 04/07/10 21:13 75-01-4 m&p-Xylene ND ug/L 1.0 1.0 1 04/07/10 21:13 1330-20-7 o-Xylene ND ug/L 0.50 0.50 1 04/07/10 21:13 95-47-6 1,2-Dichloroethane-d4 (S) 103 % 70-130 1 04/07/10 21:13 17060-07-0 Dibromofluoromethane (S) 101 % 70-130 1 04/07/10 21:13 1868-53-7 4-Bromofluorobenzene(S) 97 % 70-130 1 04/07/10 21:13 460-00-4 Toluene-d8 (S) 98 % 70-130 1 04/07/10 21:13 2037-26-5 Date: 04/28/2010 02:17 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. ,. •_\•_\oa�r` :iJ_IL�CLS.�; Page 14 of 34 ® Pace Analytical Services, Inc. Pace Analytical Services, Inc. , acaAnalytical 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 www.pacelabs.com Asheville, NC 28804 Huntersville, NC 28078 (828)254-7176 ANALYTICAL RESULTS Project: Fairchild 26805 Pace Project No.: 9266545 Sample: MW-6R Lab ID: 9266545006 Collected: 03/31/10 14:04 Received: 04/01/10 15:05 Matrix: Water (704)875-9092 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 04/07/10 21:35 71-43-2 Bromobenzene ND ug/L 0.50 0.50 1 04/07/10 21:35 108-86-1 Bromochloromethane ND ug/L 0.50 0.50 1 04/07/10 21:35 74-97-5 Bromodichloromethane ND ug/L 0.50 0.50 1 04/07/10 21:35 75-27-4 Bromoform ND ug/L 0.50 0.50 1 04/07/10 21:35 75-25-2 Bromomethane ND ug/L 5.0 1.0 1 04/07/10 21:35 74-83-9 n-Butylbenzene ND ug/L 0.50 0.50 1 04/07/10 21:35 104-51-8 sec-Butylbenzene ND ug/L 0.50 0.50 1 04/07/10 21:35 135-98-8 tert-Butyibenzene ND ug/L 0.50 0.50 1 04/07/10 21:35 98-06-6 Carbon tetrachloride ND ug/L 0.50 0.50 1 04/07/10 21:35 56-23-5 Chlorobenzene ND ug/L 0.50 0.50 1 04/07/10 21:35 108-90-7 Chloroethane ND ug/L 1.0 1.0 1 04/07/10 21:35 75-00-3 Chloroform ND ug/L 0.50 0.50 1 04/07/10 21:35 67-66-3 Chloromethane ND ug/L 1.0 1.0 1 04/07/10 21:35 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.50 1 04/07/10 21:35 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.50 1 04/07/10 21:35 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 1.0 1 04/07/10 21:35 96-12-8 Dibromochloromethane ND ug/L 0.50 0.50 1 04/07/10 21:35 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 0.50 1 04/07/10 21:35 106-93-4 Dibromomethane ND ug/L 0.50 0.50 1 04/07/10 21:35 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 0.50 1 04/07/10 21:35 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 0.50 1 04/07/10 21:35 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 0.50 1 04/07/10 21:35 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 0.50 1 04/07/10 21:35 75-71-8 1,1-Dichloroethane ND ug/L 0.50 0.50 1 04/07/10 21:35 75-34-3 1,2-Dichloroethane ND ug/L 0.50 0.50 1 04/07/10 21:35 107-06-2 1,1-Dichloroethene ND ug/L 0.50 0.50 1 04/07/10 21:35 75-35-4 cis-1,2-Dichloroethene 6.9 ug/L 0.50 0.50 1 04/07/10 21:35 156-59-2 trans-1,2-Dichloroethene ND ug/L 0.50 0.50 1 04/07/10 21:35 156-60-5 1,2-Dichloropropane ND ug/L 0.50 0.50 1 04/07/10 21:35 78-87-5 1,3-Dichloropropane ND ug/L 0.50 0.50 1 04/07/10 21:35 142-28-9 2,2-Dichloropropane ND ug/L 0.50 0.50 1 04/07/10 21:35 594-20-7 1,1-Dichloropropene ND ug/L 0.50 0.50 1 04/07/10 21:35 563-58-6 cis-1,3-Dichloropropene ND ug/L 0.50 0.50 1 04/07/10 21:35 10061-01-5 Vans-1,3-Dichloropropene ND ug/L 0.50 0.50 1 04/07/10 21:35 10061-02-6 Diisopropyl ether ND ug/L 0.50 0.50 1 04/07/10 21:35 108-20-3 Ethylbenzene ND ug/L 0.50 0.50 1 04/07/10 21:35 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 2.0 1 04/07/10 21:35 87-68-3 Isopropylbenzene (Cumene) ND ug/L 0.50 0.50 1 04/07/10 21:35 98-82-8 Methylene Chloride ND ug/L 2.0 2.0 1 04/07/10 21:35 75-09-2 Methyl-tert-butyl ether ND ug/L 0.50 0.50 1 04/07/10 21:35 1634-04-4 Naphthalene ND ug/L 2.0 2.0 1 04/07/10 21:35 91-20-3 n-Propylbenzene ND ug/L 0.50 0.50 1 04/07/10 21:35 103-65-1 Styrene ND ug/L 0.50 0.50 1 04/07/10 21:35 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 0.50 1 04/07/10 21:35 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 0.50 1 04/07/10 21:35 79-34-5 Date: 04/28/2010 02:17 PM REPORT OF LABORATORY ANALYSIS Page 15 of 34 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. h Je 0❑ /�, / �+'/ ® Pace Analytical Services, Inc. Pace Analytical Services, Inc. 1 aG'e/`'l/ lal)/l'ica 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 � pJ e`er corn Asheville, NC 28804 Huntersville, NC 28078 (828)254-7176 (704)875-9092 ANALYTICAL RESULTS Project: Fairchild 26805 Pace Project No.: 9266545 Sample: MW-6R Lab ID: 9266545006 Collected: 03/31/10 14:04 Received: 04/01/10 15:05 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Tetrachloroethene 19.1 ug/L 0.50 0.50 1 04/07/10 21:35 127-18-4 Toluene ND ug/L 0.50 0.50 1 04/07/10 21:35 108-88-3 1,2,3-Trichlorobenzene ND ug/L 2.0 2.0 1 04/07/10 21:35 87-61-6 1,2,4-Tdchlorobenzene ND ug/L 2.0 2.0 1 04/07/10 21:35 120-82-1 1,1,1-Tdchloroethane ND ug/L 0.50 0.50 1 04/07/10 21:35 71-55-6 1,1,2-Tdchloroethane ND ug/L 0.50 0.50 1 04/07/10 21:35 79-00-5 Trichloroethene 9.8 ug/L 0.50 0.50 1 04/07/10 21:35 79-01-6 Trichlorofluoromethane ND ug/L 1.0 1.0 1 04/07/10 21:35 75-69-4 1,2,3-Trichloropropane ND ug/L 0.50 0.50 1 04/07/10 21:35 96-18-4 1,2,4-Tri meth ylbenzene ND ug/L 0.50 0.50 1 04/07/10 21:35 95-63-6 1,3,5-Trimethyl benzene ND ug/L 0.50 0.50 1 04/07/10 21:35 108-67-8 Vinyl chloride ND ug/L 1.0 1.0 1 04/07/10 21:35 75-01-4 m&p-Xylene ND ug/L 1.0 1.0 1 04/07/10 21:35 1330-20-7 o-Xylene ND ug/L 0.50 0.50 1 04/07/10 21:35 95-47-6 1,2-Dichloroethane-d4(S) 102 % 70-130 1 04/07/10 21:35 17060-07-0 Dibromofluoromethane (S) 99 % 70-130 1 04/07/10 21:35 1868-53-7 4-Bromofluorobenzene(S) 97 % 70-130 1 04/07/10 21:35 460-00-4 Toluene-d8(S) 98 % 70-130 1 04/07/10 21:35 2037-26-5 Date: 04/28/2010 02:17 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 16 of 34 7 a/+� ® Pace Analytical Services, Inc. Pace Analytical Services, Inc. eAnal ical 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 26805 Pace Project No.: 9266545 Sample: MW-9 Lab ID: 9266545007 Collected: 03/31/10 09:36 Received: 04/01/10 15:05 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200E MSV Analytical Method: SM 6200B Benzene ND ug/L 5.0 5.0 10 04/12/10 20:25 71-43-2 Bromobenzene ND ug/L 5.0 5.0 10 04/12/10 20:25 108-86-1 Bromochloromethane ND ug/L 5.0 5.0 10 04/12/10 20:25 74-97-5 Bromodichloromethane ND ug/L 5.0 5.0 10 04/12/10 20:25 75-27-4 Bromoform ND ug/L 5.0 5.0 10 04/12/10 20:25 75-25-2 Bromomethane ND ug/L 50.0 10.0 10 04/12/10 20:25 74-83-9 n-Butylbenzene ND ug/L 5.0 5.0 10 04/12/10 20:25 104-51-8 sec-Butylbenzene ND ug/L 5.0 5.0 10 04/12/10 20:25 135-98-8 tert-Butylbenzene ND ug/L 5.0 5.0 10 04/12/10 20:25 98-06-6 Carbon tetrachloride ND ug/L 5.0 5.0 10 04/12/10 20:25 56-23-5 Chlorobenzene ND ug/L 5.0 5.0 10 04/12/10 20:25 108-90-7 Chloroethane ND ug/L 10.0 10.0 10 04/12/10 20:25 75-00-3 Chloroform ND ug/L 5.0 5.0 10 04/12/10 20:25 67-66-3 Chloromethane ND ug/L 10.0 10.0 10 04/12/10 20:25 74-87-3 2-Chlorotoluene ND ug/L 5.0 5.0 10 04/12/10 20:25 95-49-8 4-Chlorotoluene ND ug/L 5.0 5.0 10 04/12/10 20:25 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 10.0 10.0 10 04/12/10 20:25 96-12-8 Dibromochloromethane ND ug/L 5.0 5.0. 10 04/12/10 20:25 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 5.0 5.0 10 04/12/10 20:25 106-93-4 Dibromomethane ND ug/L 5.0 5.0 10 04/12/10 20:25 74-95-3 1,2-Dichlorobenzene ND ug/L 5.0 5.0 10 04/12/10 20:25 95-50-1 1,3-Dichlorobenzene ND ug/L 5.0 5.0 10 04/12/10 20:25 541-73-1 1,4-Dichlorobenzene ND ug/L 5.0 5.0 10 04/12/10 20:25 106-46-7 Dichlorodifluoromethane ND ug/L 5.0 5.0 10 04/12/10 20:25 75-71-8 1,1-Dichloroethane ND ug/L 5.0 5.0 10 04/12/10 20:25 75-34-3 1,2-Dichloroethane ND ug/L 5.0 5.0 10 04/12/10 20:25 107-06-2 1,1-Dichloroethene ND ug/L 5.0 5.0 10 04/12/10 20:25 75-35-4 cis- 1,2-Dichloroethene 404 ug/L 5.0 5.0 10 04/12/10 20:25 156-59-2 trans- 1,2-Dichloroethene 18.5 ug/L 5.0 5.0 10 04/12/10 20:25 156-60-5 1,2-Dichloropropane ND ug/L 5.0 5.0 10 04/12/10 20:25 78-87-5 1,3-Dichloropropane ND ug/L 5.0 5.0 10 04/12/10 20:25 142-28-9 2,2-Dichloropropane ND ug/L 5.0 5.0 10 04/12/10 20:25 594-20-7 1,1-Dichloropropene ND ug/L 5.0 5.0 10 04/12/10 20:25 563-58-6 cis- 1,3-Dic hloropropene ND ug/L 5.0 5.0 10 04/12/10 20:25 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 5.0 5.0 10 04/12/10 20:25 10061-02-6 Diisopropyl ether ND ug/L 5.0 5.0 10 04/12/10 20:25 108-20-3 Ethlbenzene ND ug/L 5.0 5.0 10 04/12/10 20:25 100-41-4 Hexachloro-1,3-butadiene ND ug/L 20.0 20.0 10 04/12/10 20:25 87-68-3 Isopropylbenzene (Cumene) ND ug/L 5.0 5.0 10 04/12/10 20:25 98-82-8 Methylene Chloride ND ug/L 20.0 20.0 10 04/12/10 20:25 75-09-2 Methyl-tert-butyl ether ND ug/L 5.0 5.0 10 04/12/10 20:25 1634-04-4 Naphthalene ND ug/L 20.0 20.0 10 04/12/10 20:25 91-20-3 n-Propylbenzene ND ug/L 5.0 5.0 10 04/12/10 20:25 103-65-1 Styrene ND ug/L 5.0 5.0 10 04/12/10 20:25 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 5.0 5.0 10 04/12/10 20:25 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 5.0 5.0 10 04/12/10 20:25 79-34-5 Date: 04/28/2010 02:17 PM REPORT OF LABORATORY ANALYSIS Page 17 of 34 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. �n •CCp,pe' i'�z Pace Analytical Services, Inc. Pace Analytical Services, Inc. all!/pA a//ca/® 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 wwwp"abscorn Asheville, NC 28804 Huntersville, NC 28078 (828)254-7176 (704)875-9092 ANALYTICAL RESULTS Project: Fairchild 26805 Pace Project No.: 9266545 Sample: MW-9 Lab ID: 9266545007 Collected: 03/31/10 09:36 Received: 04/01/10 15:05 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Tetrachloroethene 73.0 ug/L 5.0 5.0 10 04/12/10 20:25 127-18-4 Toluene ND ug/L 5.0 5.0 10 04/12/10 20:25 108-88-3 1,2,3-Trichlorobenzene ND ug/L 20.0 20.0 10 04/12/10 20:25 87-61-6 1,2,4-Trichlorobenzene ND ug/L 20.0 20.0 10 04/12/10 20:25 120-82-1 1,1,1-Trichloroethane ND ug/L 5.0 5.0 10 04/12/10 20:25 71-55-6 1,1,2-Trichloroethane ND ug/L 5.0 5.0 10 04/12/10 20:25 79-00-5 Trichloroethene 160 ug/L 5.0 5.0 10 04/12/10 20:25 79-01-6 Trichlorofluoromethane ND ug/L 10.0 10.0 10 04/12/10 20:25 75-69-4 1,2,3-Tdchloropropane ND ug/L 5.0 5.0 10 04/12/10 20:25 96-18-4 1,2,4-Trimethylbenzene ND ug/L 5.0 5.0 10 04/12/10 20:25 95-63-6 1,3,5-Trimethylbenzene ND ug/L 5.0 5.0 10 04/12/10 20:25 108-67-8 Vinyl chloride 828 ug/L 10.0 10.0 10 04/12/10 20:25 75-01-4 m&p-Xylene ND ug/L 10.0 10.0 10 04/12/10 20:25 1330-20-7 o-Xylene ND ug/L 5.0 5.0 10 04/12/10 20:25 95-47-6 1,2-Dichloroethane-d4 (S) 89 % 70-130 10 04/12/10 20:25 17060-07-0 Dibromofluoromethane (S) 89 % 70-130 10 04/12/10 20:25 1868-53-7 4-Bromofluorobenzene (S) 116 % 70-130 10 04/12/10 20:25 460-00-4 Toluene-d8 (S) 96 % 70-130 10 04/12/10 20:25 2037-26-5 Date: 04/28/2010 02:17 PM REPORT OF LABORATORY ANALYSIS Page 18 of 34 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. A rt C's ® Pace Analytical Services, Inc. Pace Analytical Services, Inc. PaceAnalytical 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 www.pecolabs.com Asheville, NC 28804 Huntersville, NC 28078 (828)254-7176 (704)875-9092 Project: Fairchild 26805 Pace Project No.: 9266545 Sample: MW-10 Parameters 6200B MSV Benzene Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane n-Butylbenzene sec -Butyl benzene tert-Butylbenzene Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-Chlorotoluene 4-Chlorotoluene 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Dichlorodifluoromethane 1, 1 -Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis- 1,2-Dichloroethene trans- 1,2-Dichloroethene 1,2-Dichloropropane 1, 3-Dichloropropane 2,2-Dichloropropane 1,1-Dichloropropene cis-1, 3-Dichloropropene trans-1, 3-Dichloropropene Diisopropyl ether Ethylbenzene Hexachloro-1,3-butadiene Isopropylbenzene (Cumene) Methylene Chloride Methyl-tert-butyl ether Naphthalene n-Propylbenzene Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Date: 04/28/2010 02:17 PM ANALYTICAL RESULTS Lab ID: 9266545008 Collected: 03/31/10 09:54 Report Results Units Limit MDL DF Analytical Method: SM 6200B Received: 04/01/10 15:05 Matrix: Water Prepared Analyzed CAS No. Qual ND ug/L 0.50 0.50 1 04/07/10 22:20 71-43-2 ND ug/L 0.50 0.50 1 04/07/10 22:20 108-86-1 ND ug/L 0.50 0.50 1 04/07/10 22:20 74-97-5 ND ug/L 0.50 0.50 1 04/07/10 22:20 75-27-4 ND ug/L 0.50 0.50 1 04/07/10 22:20 75-25-2 ND ug/L 5.0 1.0 1 04/07/10 22:20 74-83-9 ND ug/L 0.50 0.50 1 04/07/10 22:20 104-51-8 ND ug/L 0.50 0.50 1 04/07/10 22:20 135-98-8 ND ug/L 0.50 0.50 1 04/07/10 22:20 98-06-6 ND ug/L 0.50 0.50 1 04/07/10 22:20 56-23-5 ND ug/L 0.50 0.50 1 04/07/10 22:20 108-90-7 ND ug/L 1.0 1.0 1 04/07/10 22:20 75-00-3 ND ug/L 0.50 0.50 1 04/07/10 22:20 67-66-3 ND ug/L 1.0 1.0 1 04/07/10 22:20 74-87-3 ND ug/L 0.50 0.50 1 04/07/10 22:20 95-49-8 ND ug/L 0.50 0.50 1 04/07/10 22:20 106-43-4 ND ug/L 1.0 1.0 1 04/07/10 22:20 96-12-8 ND ug/L 0.50 0.50 1 04/07/10 22:20 124-48-1 ND ug/L 0.50 0.50 1 04/07/10 22:20 106-93-4 ND ug/L 0.50 0.50 1 04/07/10 22:20 74-95-3 ND ug/L 0.50 0.50 1 04/07/10 22:20 95-50-1 ND ug/L 0.50 0.50 1 04/07/10 22:20 541-73-1 ND ug/L 0.50 0.50 1 04/07/10 22:20 106-46-7 ND ug/L 0.50 0.50 1 04/07/10 22:20 75-71-8 ND ug/L 0.50 0.50 1 04/07/10 22:20 75-34-3 ND ug/L 0.50 0.50 1 04/07/10 22:20 107-06-2 ND ug/L 0.50 0.50 1 04/07/10 22:20 75-35-4 106 ug/L 0.50 0.50 1 04/07/10 22:20 156-59-2 2.4 ug/L 0.50 0.50 1 04/07/10 22:20 156-60-5 ND ug/L 0.50 0.50 1 04/07/10 22:20 78-87-5 ND ug/L 0.50 0.50 1 04/07/10 22:20 142-28-9 ND ug/L 0.50 0.50 1 04/07/10 22:20 594-20-7 ND ug/L 0.50 0.50 1 04/07/10 22:20 563-58-6 ND ug/L 0.50 0.50 1 04/07/10 22:20 10061-01-5 ND ug/L 0.50 0.50 1 04/07/10 22:20 10061-02-6 ND ug/L 0.50 0.50 1 04/07/10 22:20 108-20-3 ND ug/L 0.50 0.50 1 04/07/10 22:20 100-41-4 ND ug/L 2.0 2.0 1 04/07/10 22:20 87-68-3 ND ug/L 0.50 0.50 1 04/07/10 22:20 98-82-8 ND ug/L 2.0 2.0 1 04/07/10 22:20 75-09-2 ND ug/L 0.50 0.50 1 04/07/10 22:20 1634-04-4 ND ug/L 2.0 2.0 1 04/07/10 22:20 91-20-3 ND ug/L 0.50 0.50 1 04/07/10 22:20 103-65-1 ND ug/L 0.50 0.50 1 04/07/10 22:20 100-42-5 ND ug/L 0.50 0.50 1 04/07/10 22:20 630-20-6 ND ug/L 0.50 0.50 1 04/07/10 22:20 79-34-5 REPORT OF LABORATORY ANALYSIS Page 19 of 34 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. ble ' f Pace Analytical Services, Inc. Pace Analytical Services, Inc. PaceA alyti al 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 www.pacglabs.com Asheville, NC 28804 Huntersville, NC 28078 (828)254-7176 (704)875-9092 ANALYTICAL RESULTS Project: Fairchild 26805 Pace Project No.: 9266545 Sample: MW-10 Lab ID: 9266545008 Collected: 03/31/10 09:54 Received: 04/01/10 15:05 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200E MSV Analytical Method: SM 6200B Tetrachloroethene 9.5 ug/L 0.50 0.50 1 04/07/10 22:20 127-18-4 Toluene 0.61 ug/L 0.50 0.50 1 04/07/10 22:20 108-88-3 1,2,3-Trichlorobenzene ND ug/L 2.0 2.0 1 04/07/10 22:20 87-61-6 1,2,4-Trichlorobenzene ND ug/L 2.0 2.0 1 04/07/10 22:20 120-82-1 1,1,1-Trichloroethane ND ug/L 0.50 0.50 1 04/07/10 22:20 71-55-6 1,1,2-Trichloroethane ND ug/L 0.50 0.50 1 04/07/10 22:20 79-00-5 Trichloroethene 14.0 ug/L 0.50 0.50 1 04/07/10 22:20 79-01-6 Trichlorofluoromethane ND ug/L 1.0 1.0 1 04/07/10 22:20 75-69-4 1,2,3-Trichloropropane ND ug/L 0.50 0.50 1 04/07/10 22:20 96-18-4 1,2,4-Trimethylbenzene ND ug/L 0.50 0.50 1 04/07/10 22:20 95-63-6 1,3,5-Trimethylbenzene ND ug/L 0.50 0.50 1 04/07/10 22:20 108-67-8 Vinyl chloride 82.8 ug/L 1.0 1.0 1 04/07/10 22:20 75-01-4 m&p-Xylene ND ug/L 1.0 1.0 1 04/07/10 22:20 1330-20-7 o-Xylene ND ug/L 0.50 0.50 1 04/07/10 22:20 95-47-6 1,2-Dichloroethane-d4 (S) 102 % 70-130 1 04/07/10 22:20 17060-07-0 Dibromofluoromethane (S) 100 % 70-130 1 04/07/10 22:20 1868-53-7 4-Bromofluorobenzene(S) 97 % 70-130 1 04/07/10 22:20 460-00-4 Toluene -dB (S) 99 % 70-130 1 04/07/10 22:20 2037-26-5 Date: 04/28/2010 02:17 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. i o`.t�V�Ybll z Page 20 of 34 Pace Analytical Services, Inc. Pace Analytical Services, Inc. -± a eAnal"tkal ' 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 w, wwpelabs.com Asheville, NC 28804 Huntersville, NC 28078 (828)254-7176 (704)875-9092 ANALYTICAL RESULTS Project: Fairchild 26805 Pace Project No.: 9266545 Sample: MW-11 Lab ID: 9265545009 Collected: 03/31/10 09:16 Received: 04/01/10 15:05 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200E MSV Benzene Bromobenzene Bromochloromethane Bromod ich loromethane Bromoform Bromomethane n-Butylbenzene sec-Butylbenzene tert-Butyl benzene Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-Chlorotoluene 4-Chlorotoluene 1,2-Dibromo-3-chloropropane Dibromochlorometha ne 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene Vans-1,2-Dichloroethene 1,2-Dichloropropane 1,3-Dichloropropane 2,2-Dichloropropane 1,1-Dichloropropene cis-1,3-Dichloropropene trans-1, 3-Dichloropropene Diisopropyl ether Ethylbenzene Hexachloro-1,3-butadiene Isopropylbenzene (Cumene) Methylene Chloride Methyl-tert-butyl ether Naphthalene n-Propylbenzene Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Date: 04/28/2010 02:17 PM Analytical Method: SM 6200B ND ug/L 0.50 0.50 1 04/07/10 22:42 71-43-2 ND ug/L 0.50 0.50 1 04/07/10 22:42 108-86-1 ND ug/L 0.50 0.50 1 04/07/10 22:42 74-97-5 ND ug/L 0.50 0.50 1 04/07/10 22:42 75-27-4 ND ug/L 0.50 0.50 1 04/07/10 22:42 75-25-2 ND ug/L 5.0 1.0 1 04/07/10 22:42 74-83-9 ND ug/L 0.50 0.50 1 04/07/10 22:42 104-51-8 ND ug/L 0.50 0.50 1 04/07/10 22:42 135-98-8 ND ug/L 0.50 0.50 1 04/07/10 22:42 98-06-6 ND ug/L 0.50 0.50 1 04/07/10 22:42 56-23-5 ND ug/L 0.50 0.50 1 04/07/10 22:42 108-90-7 ND ug/L 1.0 1.0 1 04/07/10 22:42 75-00-3 ND ug/L 0.50 0.50 1 04/07/10 22:42 67-66-3 ND ug/L 1.0 1.0 1 04/07/10 22:42 74-87-3 ND ug/L 0.50 0.50 1 04/07/10 22:42 95-49-8 ND ug/L 0.50 0.50 1 04/07/10 22:42 106-43-4 ND ug/L 1.0 1.0 1 04/07/10 22:42 96-12-8 ND ug/L 0.50 0.50 1 04/07/10 22:42 124-48-1 ND ug/L 0.50 0.50 1 04/07/10 22:42 106-93-4 ND ug/L 0.50 0.50 1 04/07/10 22:42 74-95-3 ND ug/L 0.50 0.50 1 04/07/10 22:42 95-50-1 ND ug/L 0.50 0.50 1 04/07/10 22:42 541-73-1 ND ug/L 0.50 0.50 1 04/07/10 22:42 106-46-7 ND ug/L 0.50 0.50 1 04/07/10 22:42 75-71-8 ND ug/L 0.50 0.50 1 04/07/10 22:42 75-34-3 ND ug/L 0.50 0.50 1 04/07/10 22:42 107-06-2 ND ug/L 0.50 0.50 1 04/07/10 22:42 75-35-4 43.7 ug/L 0.50 0.50 1 04/07/10 22:42 156-59-2 2.6 ug/L 0.50 0.50 1 04/07/10 22:42 156-60-5 ND ug/L 0.50 0.50 1 04/07/10 22:42 78-87-5 ND ug/L 0.50 0.50 1 04/07/10 22:42 142-28-9 ND ug/L 0.50 0.50 1 04/07/10 22:42 594-20-7 ND ug/L 0.50 0.50 1 04/07/10 22:42 563-58-6 ND ug/L 0.50 0.50 1 04/07/10 22:42 10061-01-5 ND ug/L 0.50 0.50 1 04/07/10 22:42 10061-02-6 ND ug/L 0.50 0.50 1 04/07/10 22:42 108-20-3 ND ug/L 0.50 0.50 1 04/07/10 22:42 100-41-4 ND ug/L 2.0 2.0 1 04/07/10 22:42 87-68-3 ND ug/L 0.50 0.50 1 04/07/10 22:42 98-82-8 ND ug/L 2.0 2.0 1 04/07/10 22:42 75-09-2 ND ug/L 0.50 0.50 1 04/07/10 22:42 1634-04-4 ND ug/L 2.0 2.0 1 04/07/10 22:42 91-20-3 ND ug/L 0.50 0.50 1 04/07/10 22:42 103-65-1 ND ug/L 0.50 0.50 1 04/07/10 22:42 100-42-5 ND ug/L 0.50 0.50 1 04/07/10 22:42 630-20-6 ND ug/L 0.50 0.50 1 04/07/10 22:42 79-34-5 REPORT OF LABORATORY ANALYSIS Page 21 of 34 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. ,M I.cCcgo. , /i `~'z r � Pace Analytical Services, Inc. Pace Analytical Services, Inc. PaceAnalytical ® 2225 Riverside Dr. 9800 KinceyAve. Suite 100 www.pacelabs.com Asheville, NC 28804 Huntersville, NC 28078 (828)254-7176 (704)875-9092 ANALYTICAL RESULTS Project: Fairchild 26805 Pace Project No.: 9266545 Sample: MW-11 Lab ID: 9266545009 Collected: 03/31/10 09:16 Received: 04/01/10 15:05 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200E MSV Analytical Method: SM 6200B Tetrachloroethene 7.7 ug/L 0.50 0.50 1 04/07/10 22:42 127-18-4 Toluene ND ug/L 0.50 0.50 1 04/07/10 22:42 108-88-3 1,2,3-Trichlorobenzene ND ug/L 2.0 2.0 1 04/07/10 22:42 87-61-6 1,2,4-Trichlorobenzene ND ug/L 2.0 2.0 1 04/07/10 22:42 120-82-1 1,1,1-Trich►oroethane ND ug/L 0.50 0.50 1 04/07/10 22:42 71-55-6 1,1,2-Trichloroethane ND ug/L 0.50 0.50 1 04/07/10 22:42 79-00-5 Trichloroethene 4.6 ug/L 0.50 0.50 1 04/07/10 22:42 79-01-6 Trichlorofluoromethane ND ug/L 1.0 1.0 1 04/07/10 22:42 75-69-4 1,2,3-Tdchloropropane ND ug/L 0.50 0.50 1 04/07/10 22:42 96-18-4 1,2,4-Trimethylbenzene ND ug/L 0.50 0.50 1 04/07/10 22:42 95-63-6 1,3,5-Trimethylbenzene ND ug/L 0.50 0.50 1 04/07/10 22:42 108-67-8 Vinyl chloride 89.9 ug/L 1.0 1.0 1 04/07/10 22:42 75-01-4 m&p-Xylene ND ug/L 1.0 1.0 1 04/07/10 22:42 1330-20-7 o-Xylene ND ug/L 0.50 0.50 1 04/07/10 22:42 95-47-6 1,2-Dichloroethane-d4(S) 102 % 70-130 1 04/07/10 22:42 17060-07-0 Dibromofluoromethane (S) 99 % 70-130 1 04/07/10 22:42 1868-53-7 4-Bromofluorobenzene(S) 98 % 70-130 1 04/07/10 22:42 460-00-4 Toluene-d8(S) 98 % 70-130 1 04/07/10 22:42 2037-26-5 Date: 04/28/2010 02:17 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 22 of 34 ® Pace Analytical Services, Inc. Pace Analytical Services, Inc. �alceAnalytical 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 www.pacelabs.com Asheville, NC 28804 Huntersville, NC 28078 (828)254-7176 (704)875-9092 Project: Fairchild 26805 Pace Project No.: 9266545 Sample: MW-13 Parameters 6200B MSV Benzene Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane n-Butylbenzene sec -Butyl benzene tert-Butylbenzene Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-Chlorotoluene 4-Chlorotoluene 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1, 3-Dichlorobenzene 1,4-Dichlorobenzene Dich lorod ifluorometha ne 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane 1,3-Dichloropropane 2,2-Dichloropropane 1,1-Dichloropropene cis-1,3-Dichloropropene trans-1, 3-Dichloropropene Diisopropyl ether Ethylbenzene Hexachloro-1,3-butadiene Isopropylbenzene (Cumene) Methylene Chloride Methyl-tert-butyl ether Naphthalene n-Propylbenzene Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Date: 04/28/2010 02:17 PM ANALYTICAL RESULTS Lab ID: 9266545010 Collected: 03/31/10 10:47 Report Results Units Limit MDL DF Analytical Method: SM 6200B Received: 04/01/10 15:05 Matrix: Water Prepared Analyzed CAS No. Qual ND ug/L 0.50 0.50 1 04/07/10 23:05 71-43-2 ND ug/L 0.50 0.50 1 04/07/10 23:05 108-86-1 ND ug/L 0.50 0.50 1 04/07/10 23:05 74-97-5 ND ug/L 0.50 0.50 1 04/07/10 23:05 75-27-4 ND ug/L 0.50 0.50 1 04/07/10 23:05 75-25-2 ND ug/L 5.0 1.0 1 04/07/10 23:05 74-83-9 ND ug/L 0.50 0.50 1 04/07/10 23:05 104-51-8 ND ug/L 0.50 0.50 1 04/07/10 23:05 135-98-8 ND ug/L 0.50 0.50 1 04/07/10 23:05 98-06-6 ND ug/L 0.50 0.50 1 04/07/10 23:05 56-23-5 ND ug/L 0.50 0.50 1 04/07/10 23:05 108-90-7 ND ug/L 1.0 1.0 1 04/07/10 23:05 75-00-3 ND ug/L 0.50 0.50 1 04/07/10 23:05 67-66-3 ND ug/L 1.0 1.0 1 04/07/10 23:05 74-87-3 ND ug/L 0.50 0.50 1 04/07/10 23:05 95-49-8 ND ug/L 0.50 0.50 1 04/07/10 23:05 106-43-4 ND ug/L 1.0 1.0 1 04/07/10 23:05 96-12-8 ND ug/L 0.50 0.50 1 04/07/10 23:05 124-48-1 ND ug/L 0.50 0.50 1 04/07/10 23:05 106-93-4 ND ug/L 0.50 0.50 1 04/07/10 23:05 74-95-3 ND ug/L 0.50 0.50 1 04/07/10 23:05 95-50-1 ND ug/L 0.50 0.50 1 04/07/10 23:05 541-73-1 ND ug/L 0.50 0.50 1 04/07/10 23:05 106-46-7 ND ug/L 0.50 0.50 1 04/07/10 23:05 75-71-8 ND ug/L 0.50 0.50 1 04/07/10 23:05 75-34-3 ND ug/L 0.50 0.50 1 04/07/10 23:05 107-06-2 ND ug/L 0.50 0.50 1 04/07/10 23:05 75-35-4 86.7 ug/L 0.50 0.50 1 04/07/10 23:05 156-59-2 9.0 ug/L 0.50 0.50 1 04/07/10 23:05 156-60-5 ND ug/L 0.50 0.50 1 04/07/10 23:05 78-87-5 ND ug/L 0.50 0.50 1 04/07/10 23:05 142-28-9 ND ug/L 0.50 0.50 1 04/07/10 23:05 594-20-7 ND ug/L 0.50 0.50 1 04/07/10 23:05 563-58-6 ND ug/L 0.50 0.50 1 04/07/10 23:05 10061-01-5 ND ug/L 0.50 0.50 1 04/07/10 23:05 10061-02-6 ND ug/L 0.50 0.50 1 04/07/10 23:05 108-20-3 ND ug/L 0.50 0.50 1 04/07/10 23:05 100-41-4 ND ug/L 2.0 2.0 1 04/07/10 23:05 87-68-3 ND ug/L 0.50 0.50 1 04/07/10 23:05 98-82-8 ND ug/L 2.0 2.0 1 04/07/10 23:05 75-09-2 ND ug/L 0.50 0.50 1 04/07/10 23:05 1634-04-4 ND ug/L 2.0 2.0 1 04/07/10 23:05 91-20-3 ND ug/L 0.50 0.50 1 04/07/10 23:05 103-65-1 ND ug/L 0.50 0.50 1 04/07/10 23:05 100-42-5 ND ug/L 0.50 0.50 1 04/07/10 23:05 630-20-6 ND ug/L 0.50 0.50 1 04/07/10 23:05 79-34-5 REPORT OF LABORATORY ANALYSIS Page 23 of 34 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. "._c Pace Analytical ivoPace Analytical Services, 5 Riverside Dr. 9800 Kicey Ave. Suite 100 Nwwpacelabscom Asheville, NC 28804 Huntersville, NC 28078 (828)254-7176 (704)875-9092 ANALYTICAL RESULTS Project: Fairchild 26805 Pace Project No.: 9266545 Sample: MW-13 Lab ID: 9266545010 Collected: 03/31/10 10:47 Received: 04/01/10 15:05 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Tetrachloroethene 6.3 ug/L 0.50 0.50 1 04/07/10 23:05 127-18-4 Toluene ND ug/L 0.50 0.50 1 04/07/10 23:05 108-88-3 1,2,3-Trichlorobenzene ND ug/L 2.0 2.0 1 04/07/10 23:05 87-61-6 1,2,4-Trichlorobenzene ND ug/L 2.0 2.0 1 04/07/10 23:05 120-82-1 1,1,1-Trichloroethane ND ug/L 0.50 0.50 1 04/07/10 23:05 71-55-6 1,1,2-Trichloroethane ND ug/L 0.50 0.50 1 04/07/10 23:05 79-00-5 Trichloroethene 4.2 ug/L 0.50 0.50 1 04/07/10 23:05 79-01-6 Trichlorofluoromethane ND ug/L 1.0 1.0 1 04/07/10 23:05 75-69-4 1,2,3-Trichloropropane ND ug/L 0.50 0.50 1 04/07/10 23:05 96-18-4 1,2,4-Trimethylbenzene ND ug/L 0.50 0.50 1 04/07/10 23:05 95-63-6 1,3,5-Trimethylbenzene ND ug/L 0.50 0.50 1 04/07/10 23:05 108-67-8 Vinyl chloride 86.1 ug/L 1.0 1.0 1 04/07/10 23:05 75-01-4 m&p-Xylene ND ug/L 1.0 1.0 1 04/07/10 23:05 1330-20-7 o-Xylene ND ug/L 0.50 0.50 1 04/07/10 23:05 95-47-6 1,2-Dichloroethane-d4 (S) 104 % 70-130 1 04/07/10 23:05 17060-07-0 Dibromofluoromethane (S) 100 % 70-130 1 04/07/10 23:05 1868-53-7 4-Bromofluorobenzene(S) 97 % 70-130 1 04/07/10 23:05 460-00-4 Toluene-d8 (S) 98 % 70-130 1 04/07/10 23:05 2037-26-5 Date: 04/28/2010 02:17 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. �CCogo. Q/ _ e bct Page 24 of 34 �r Pace Analytical Services, Inc. Pace Analytical Services, Inc. l laceAnayrl ili//++ a/ 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 26805 Pace Project No.: 9266545 Sample: DW-16 Lab ID: 9266545011 Collected: 03/31/10 10:18 Received: 04/01/10 15:05 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Benzene ND ug/L 2.5 2.5 5 04/07/10 23:27 71-43-2 Bromobenzene ND ug/L 2.5 2.5 5 04/07/10 23:27 108-86-1 Bromochloromethane ND ug/L 2.5 2.5 5 04/07/10 23:27 74-97-5 Bromodichloromethane ND ug/L 2.5 2.5 5 04/07/10 23:27 75-27-4 Bromoform ND ug/L 2.5 2.5 5 04/07/10 23:27 75-25-2 Bromomethane ND ug/L 25.0 5.0 5 04/07/10 23:27 74-83-9 n-Butylbenzene ND ug/L 2.5 2.5 5 04/07/10 23:27 104-51-8 sec-Butylbenzene ND ug/L 2.5 2.5 5 04/07/10 23:27 135-98-8 tert-Butyl benzene ND ug/L 2.5 2.5 5 04/07/10 23:27 98-06-6 Carbon tetrachloride ND ug/L 2.5 2.5 5 04/07/10 23:27 56-23-5 Chlorobenzene ND ug/L 2.5 2.5 5 04/07/10 23:27 108-90-7 Chloroethane ND ug/L 5.0 5.0 5 04/07/10 23:27 75-00-3 Chloroform ND ug/L 2.5 2.5 5 04/07/10 23:27 67-66-3 Chloromethane ND ug/L 5.0 5.0 5 04/07/10 23:27 74-87-3 2-Chlorotoluene ND ug/L 2.5 2.5 5 04/07/10 23:27 95-49-8 4-Chlorotoluene ND ug/L 2.5 2.5 5 04/07/10 23:27 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 5.0 5.0 5 04/07/10 23:27 96-12-8 Dibromochloromethane ND ug/L 2.5 2.5 5 04/07/10 23:27 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 2.5 2.5 5 04/07/10 23:27 106-93-4 Dibromomethane ND ug/L 2.5 2.5 5 04/07/10 23:27 74-95-3 1,2-Dichlorobenzene ND ug/L 2.5 2.5 5 04/07/10 23:27 95-50-1 1,3-Dichlorobenzene ND ug/L 2.5 2.5 5 04/07/10 23:27 541-73-1 1,4-Dichlorobenzene ND ug/L 2.5 2.5 5 04/07/10 23:27 106-46-7 Dichlorodifluoromethane ND ug/L 2.5 2.5 5 04/07/10 23:27 75-71-8 1,1-Dichioroethane ND ug/L 2.5 2.5 5 04/07/10 23:27 75-34-3 1,2-Dichioroethane ND ug/L 2.5 2.5 5 04/07/10 23:27 107-06-2 1,1-Dichloroethene ND ug/L 2.5 2.5 5 04/07/10 23:27 75-35-4 cis-1,2-Dichloroethene 85.0 ug/L 2.5 2.5 5 04/07/10 23:27 156-59-2 Vans-1,2-Dichloroethene 4.3 ug/L 2.5 2.5 5 04/07/10 23:27 156-60-5 1,2-Dichloropropane ND ug/L 2.5 2.5 5 04/07/10 23:27 78-87-5 1,3-Dichloropropane ND ug/L 2.5 2.5 5 04/07/10 23:27 142-28-9 2,2-Dichloropropane ND ug/L 2.5 2.5 5 04/07/10 23:27 594-20-7 1,1-Dichloropropene ND ug/L 2.5 2.5 5 04/07/10 23:27 563-58-6 cis-1,3-Dichloropropene ND ug/L 2.5 2.5 5 04/07/10 23:27 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 2.5 2.5 5 04/07/10 23:27 10061-02-6 Diisopropyl ether ND ug/L 2.5 2.5 5 04/07/10 23:27 108-20-3 Ethylbenzene ND ug/L 2.5 2.5 5 04/07/10 23:27 100-41-4 Hexachloro-1,3-butadiene ND ug/L 10.0 10.0 5 04/07/10 23:27 87-68-3 Isopropylbenzene (Cumene) ND ug/L 2.5 2.5 5 04/07/10 23:27 98-82-8 Methylene Chloride ND ug/L 10.0 10.0 5 04/07/10 23:27 75-09-2 Methyl-tert-butyl ether ND ug/L 2.5 2.5 5 04/07/10 23:27 1634-04-4 Naphthalene ND ug/L 10.0 10.0 5 04/07/10 23:27 91-20-3 n-Propyibenzene ND ug/L 2.5 2.5 5 04/07/10 23:27 103-65-1 Styrene ND ug/L 2.5 2.5 5 04/07/10 23:27 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 2.5 2.5 5 04/07/10 23:27 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 2.5 2.5 5 04/07/10 23:27 79-34-5 Date: 04/28/2010 02:17 PM REPORT OF LABORATORY ANALYSIS Page 25 of 34 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. PakeAnalytical "mpacelabs.wn Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersv�ite, NC 28078 (704)875-9092 Project: Fairchild 26805 Pace Project No.: 9266545 ANALYTICAL RESULTS Sample: DW-16 Lab ID: 9266545011 Collected: 03/31/10 10:18 Received: 04/01/10 15:05 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Tetrachloroethene 542 ug/L 2.5 2.5 5 04/07/10 23:27 127-18-4 Toluene ND ug/L 2.5 2.5 5 04/07/10 23:27 108-88-3 1,2,3-Trichlorobenzene ND ug/L 10.0 10.0 5 04/07/10 23:27 87-61-6 1,2,4-Trichlorobenzene ND ug/L 10.0 10.0 5 04/07/10 23:27 120-82-1 1,1,1-Trichloroethane ND ug/L 2.5 2.5 5 04/07/10 23:27 71-55-6 1,1,2-Trichloroethane ND ug/L 2.5 2.5 5 04/07/10 23:27 79-00-5 Trichloroethene 162 ug/L 2.5 2.5 5 04/07/10 23:27 79-01-6 Trichlorofluoromethane ND ug/L 5.0 5.0 5 04/07/10 23:27 75-69-4 1,2,3-Trichloropropane ND ug/L 2.5 2.5 5 04/07/10 23:27 96-18-4 1,2,4-Trimethylbenzene ND ug/L 2.5 2.5 5 04/07/10 23:27 95-63-6 1,3,5-Trimethylbenzene ND ug/L 2.5 2.5 5 04/07/10 23:27 108-67-8 Vinyl chloride 11.3 ug/L 5.0 5.0 5 04/07/10 23:27 75-01-4 m&p-Xylene ND ug/L 5.0 5.0 5 04/07/10 23:27 1330-20-7 o-Xylene ND ug/L 2.5 2.5 5 04/07/10 23:27 95-47-6 1,2-Dichloroethane-d4 (S) 102 % 70-130 5 04/07/10 23:27 17060-07-0 Dibromofluoromethane (S) 100 % 70-130 5 04/07/10 23:27 1868-53-7 4-Bromofluorobenzene(S) 96 % 70-130 5 04/07/10 23:27 460-00-4 Toluene-d8 (S) 99 % 70-130 5 04/07/10 23:27 2037-26-5 Date: 04/28/2010 02:17 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. w nCCpgnCCpg(e/'� U'y lrR,i1�z Page 26 of 34 0 Pace Analytical Services, Inc. Pace Analytical Services, Inc. PaceAnalytical 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 WWWpacelebscom Asheville, NC 28804 Huntersville, NC 28078 (828)254-7176 (704)875-9092 ANALYTICAL RESULTS Project: Fairchild 26805 Pace Project No.: 9266545 Sample: DW-19 Lab ID: 9266545012 Collected: 03/31/10 15:50 Received: 04/01/10 15:05 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 04/07/10 23:49 71-43-2 Bromobenzene ND ug/L 0.50 0.50 1 04/07/10 23:49 108-86-1 Bromochloromethane ND ug/L 0.50 0.50 1 04/07/10 23:49 74-97-5 Bromodichloromethane ND ug/L 0.50 0.50 1 04/07/10 23:49 75-27-4 Bromoform ND ug/L 0.50 0.50 1 04/07/10 23:49 75-25-2 Bromomethane ND ug/L 5.0 1.0 1 04/07/10 23:49 74-83-9 n-Butylbenzene ND ug/L 0.50 0.50 1 04/07/10 23:49 104-51-8 sec-Butylbenzene ND ug/L 0.50 0.50 1 04/07/10 23:49 135-98-8 tert-Butylbenzene ND ug/L 0.50 0.50 1 04/07/10 23:49 98-06-6 Carbon tetrachloride ND ug/L 0.50 0.50 1 04/07/10 23:49 56-23-5 Chlorobenzene ND ug/L 0.50 0.50 1 04/07/10 23:49 108-90-7 Chloroethane ND ug/L 1.0 1.0 1 04/07/10 23:49 75-00-3 Chloroform ND ug/L 0.50 0.50 1 04/07/10 23:49 67-66-3 Chloromethane ND ug/L 1.0 1.0 1 04/07/10 23:49 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.50 1 04/07/10 23:49 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.50 1 04/07/10 23:49 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 1.0 1 04/07/10 23:49 96-12-8 Dibromochloromethane ND ug/L 0.50 0.50 1 04/07/10 23:49 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 0.50 1 04/07/10 23:49 106-93-4 Dibromomethane ND ug/L 0.50 0.50 1 04/07/10 23:49 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 0.50 1 04/07/10 23:49 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 0.50 1 04/07/10 23:49 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 0.50 1 04/07/10 23:49 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 0.50 1 04/07/10 23:49 75-71-8 1,1-Dichloroethane ND ug/L 0.50 0.50 1 04/07/10 23:49 75-34-3 1,2-Dichloroethane ND ug/L 0.50 0.50 1 04/07/10 23:49 107-06-2 1,1-Dichloroethene ND ug/L 0.50 0.50 1 04/07/10 23:49 75-35-4 cis-1,2-Dichloroethene 1.2 ug/L 0.50 0.50 1 04/07/10 23:49 156-59-2 trans- 1,2-Dichloroethene ND ug/L 0.50 0.50 1 04/07/10 23:49 156-60-5 1,2-Dichloropropane ND ug/L 0.50 0.50 1 04/07/10 23:49 78-87-5 1,3-Dichloropropane ND ug/L 0.50 0.50 1 04/07/10 23:49 142-28-9 2,2-Dichloropropane ND ug/L 0.50 0.50 1 04/07/10 23:49 594-20-7 1,1-Dichloropropene ND ug/L 0.50 0.50 1 04/07/10 23:49 563-58-6 cis-1,3-Dichloropropene ND ug/L 0.50 0.50 1 04/07/10 23:49 10061-01-5 trans-1,3-Dichloropropene ND ug/L 0.50 0.50 1 04/07/10 23:49 10061-02-6 Diisopropyl ether ND ug/L 0.50 0.50 1 04/07/10 23:49 108-20-3 Ethylbenzene ND ug/L 0.50 0.50 1 04/07/10 23:49 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 2.0 1 04107/1023:49 87-68-3 Isopropylbenzene (Cumene) ND ug/L 0.50 0.50 1 04/07/10 23:49 98-82-8 Methylene Chloride ND ug/L 2.0 2.0 1 04/07/10 23:49 75-09-2 Methyl-tert-butyl ether ND ug/L 0.50 0.50 1 04/07/10 23:49 1634-04-4 Naphthalene ND ug/L 2.0 2.0 1 04/07/10 23:49 91-20-3 n-Propylbenzene ND ug/L 0.50 0.50 1 04/07/10 23:49 103-65-1 Styrene ND ug/L 0.50 0.50 1 04/07/10 23:49 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 0.50 1 04/07/10 23:49 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 0.50 1 04/07/10 23:49 79-34-5 Date: 04/28/2010 02:17 PM REPORT OF LABORATORY ANALYSIS Page 27 of 34 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. PaceAnalyfical *" pacelabs.=n Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Pace Analytical Services, Inc. 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: Fairchild 26805 Pace Project No.: 9266545 ANALYTICAL RESULTS Sample: DW-19 Lab ID: 9266545012 Collected: 03/31/10 15:50 Received: 04/01/10 15:05 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200E MSV Analytical Method: SM 6200B Tetrachloroethene 88.7 ug/L 0.50 0.50 1 04/07/10 23:49 127-18-4 Toluene ND ug/L 0.50 0.50 1 04/07/10 23:49 108-88-3 1,2,3-Trichlorobenzene ND ug/L 2.0 2.0 1 04/07/10 23:49 87-61-6 1,2,4-Trichlorobenzene ND ug/L 2.0 2.0 1 04/07/10 23:49 120-82-1 1,1,1-Trichloroethane ND ug/L 0.50 0.50 1 04/07/10 23:49 71-55-6 1,1,2-Trichloroethane ND ug/L 0.50 0.50 1 04/07/10 23:49 79-00-5 Trichloroethene 3.1 ug/L 0.50 0.50 1 04/07/10 23:49 79-01-6 Trichlorofluoromethane ND ug/L 1.0 1.0 1 04/07/10 23:49 75-69-4 1,2,3-Tdchloropropane ND ug/L 0.50 0.50 1 04/07/10 23:49 96-18-4 1,2,4-Trimethylbenzene ND ug/L 0.50 0.50 1 04/07/10 23:49 95-63-6 1,3,5-Trimethylbenzene ND ug/L 0.50 0.50 1 04/07/10 23:49 108-67-8 Vinyl chloride ND ug/L 1.0 1.0 1 04/07/10 23:49 75-01-4 m&p-Xylene ND ug/L 1.0 1.0 1 04/07/10 23:49 1330-20-7 o-Xylene ND ug/L 0.50 0.50 1 04/07/10 23:49 95-47-6 1,2-Dichloroethane-d4(S) 102 % 70-130 1 04/07/10 23:49 17060-07-0 Dibromofluoromethane (S) 99 % 70-130 1 04/07/10 23:49 1868-53-7 4-Bromofluorobenzene (S) 95 % 70-130 1 04/07/10 23:49 460-00-4 Toluene-d8(S) 97 % 70-130 1 04/07/10 23:49 2037-26-5 Date: 04/28/2010 02:17 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 28 of 34 llwlaceAnal ical www.pacelab&=n Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Project: Fairchild 26805 Pace Project No.: 9266545 QUALITY CONTROL DATA Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QC Batch: MSV/10522 Analysis Method: SM 6200B QC Batch Method: SM 6200B Analysis Description: 6200E MSV Associated Lab Samples: 9266545001, 9266545002, 9266545003, 9266545004, 9266545005, 9266545006, 9266545007, 9266545008, 9266545009,9266545010,9266545011,9266545012 METHOD BLANK: 424834 Matrix: Water Associated Lab Samples: 9266545001, 9266545002, 9266545003, 9266545004, 9266545005, 9266545006, 9266545007, 9266545008, 9266545009,9266545010,9266545011,9266545012 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers 1,1,1,2-Tetrachloroethane ug/L ND 0.50 0410711015:38 1,1,1-Trichloroethane ug/L ND 0.50 04107/1015:38 1,1,2,2-Tetrachloroethane ug/L ND 0.50 04/07/10 15:38 1,1,2-Trichloroethane ug/L ND 0.50 04/07/10 15:38 1,1-Dichloroethane ug/L ND 0.50 04/07/10 15:38 1,1-Dichloroethene ug/L ND 0.50 04/07/10 15:38 1,1-Dichloropropene ug/L ND 0.50 04/07/10 15:38 1,2,3-Trichlorobenzene ug/L ND 2.0 04/07/10 15:38 1,2,3-Trichloropropane ug/L ND 0.50 04/07/10 15:38 1,2,4-Trichlorobenzene ug/L ND 2.0 04/07/10 15:38 1,2,4-Trimethylbenzene ug/L ND 0.50 04/07/10 15:38 1,2-Dibromo-3-chloropropane ug/L ND 1.0 04/07/10 15:38 1,2-Dibromoethane (EDB) ug/L ND 0.50 04/07/10 15:38 1,2-Dichlorobenzene ug/L ND 0.50 04/07/10 15:38 1,2-Dichloroethane ug/L ND 0.50 04/07/10 15:38 1,2-Dichloropropane ug/L ND 0.50 04/07/10 15:38 1,3,5-Trimethylbenzene ug/L ND 0.50 04/07/10 15:38 1,3-Dichlorobenzene ug/L ND 0.50 04/07/10 15:38 1,3-Dichloropropane ug/L ND 0.50 04/07/10 15:38 1,4-Dichlorobenzene ug/L ND 0.50 04/07/10 15:38 2,2-Dichloropropane ug/L ND 0.50 04/07/10 15:38 2-Chlorotoluene ug/L ND 0.50 04/07/10 15:38 4-Chlorotoluene ug/L ND 0.50 04/07/10 15:38 Benzene ug/L ND 0.50 04/07/10 15:38 Bromobenzene ug/L ND 0.50 04/07/10 15:38 Bromochloromethane ug/L ND 0.50 04/07/10 15:38 Bromodichioromethane ug/L ND 0.50 04/07/10 15:38 Bromoform ug/L ND 0.50 04/07/10 15:38 Bromomethane ug/L ND 5.0 04/07/10 15:38 Carbon tetrachloride ug/L ND 0.50 04/07/10 15:38 Chlorobenzene ug/L ND 0.50 04/07/10 15:38 Chloroethane ug/L ND 1.0 04/07/10 15:38 Chloroform ug/L ND 0.50 04/07/10 15:38 Chloromethane ug/L ND 1.0 04/07/10 15:38 cis- 1,2-Dichloroethene ug/L ND 0.50 04/07/10 15:38 cis-1,3-Dichloropropene ug/L ND 0.50 04/07/10 15:38 Dibromochloromethane ug/L ND 0.50 04/07/10 15:38 Dibromomethane ug/L ND 0.50 04/07/10 15:38 Dichlorodifluoromethane ug/L ND 0.50 04/07/10 15:38 Diisopropyl ether ug/L ND 0.50 04/07/10 15:38 Ethylbenzene ug/L ND 0.50 04/07/10 15:38 Date: 04/28/2010 02:17 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. !:1__IfIGLL.� Page 29 of 34 � r / . PaceAnalytical www.pacelabs.crom 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 26805 Pace Project No.: 9266545 QUALITY CONTROL DATA METHOD BLANK: 424834 Matrix: Water Associated Lab Samples: 9266545001, 9266545002, 9266545003, 9266545004, 9266545005, 9266545006, 9266545007, 9266545008, 9266545009, 9266545010, 9266545011, 9266545012 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Hexachloro-1,3-butadiene ug/L ND 2.0 04/07/10 15:38 Isopropylbenzene (Cumene) ug/L ND 0.50 04/07/10 15:38 m&p-Xylene ug/L ND 1.0 04/07/10 15:38 Methyl-tert-butyl ether ug/L ND 0.50 04/07/10 15:38 Methylene Chloride ug/L ND 2.0 04/07/10 15:38 n-Butylbenzene ug/L ND 0.50 04/07/10 15:38 n-Propylbenzene ug/L ND 0.50 04/07/10 15:38 Naphthalene ug/L ND 2.0 04/07/10 15:38 o-Xylene ug/L ND 0.50 04/07/10 15:38 sec-Butylbenzene ug/L ND 0.50 04/07/10 15:38 Styrene ug/L ND 0.50 04/07/10 15:38 tert-Butylbenzene ug/L ND 0.50 04/07/10 15:38 Tetrachloroethene ug/L ND 0.50 04/07/10 15:38 Toluene ug/L ND 0.50 04/07/10 15:38 trans-1,2-Dichloroethene ug/L ND 0.50 04/07/10 15:38 trans- 1,3-Dichloropropene ug/L ND 0.50 04/07/10 15:38 Trichloroethene ug/L ND 0.50 04/07/10 15:38 Trichlorofluoromethane ug/L ND 1.0 04/07/10 15:38 Vinyl chloride ug/L ND 1.0 04/07/10 15:38 1,2-Dichloroethane-d4 (S) % 101 70-130 04/07/10 15:38 4-Bromofluorobenzene (S) % 99 70-130 04/07/10 15:38 Dibromofluoromethane (S) % 100 70-130 04/07/10 15:38 Toluene-d8 (S) % 100 70-130 04/07/10 15:38 LABORATORY CONTROL SAMPLE: Parameter 424835 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/L 50 46.1 92 60-140 1,1,1-Trichloroethane ug/L 50 46.8 94 60-140 1,1,2,2-Tetrachloroethane ug/L 50 44.1 88 60-140 1,1,2-Trichloroethane ug/L 50 46.2 92 60-140 1,1-Dichloroethane ug/L 50 47.0 94 60-140 1,1-Dichloroethene ug/L 50 46.5 93 60-140 1,1-Dichloropropene ug/L 50 43.5 87 60-140 1,2,3-Trichlorobenzene ug/L 50 51.0 102 60-140 1,2,3-Tdchloropropane ug/L 50 44.8 90 60-140 1,2,4-Trichlorobenzene ug/L 50 47.8 96 60-140 1,2,4-Trimethylbenzene ug/L 50 45.3 91 60-140 1,2-Dibromo-3-chloropropane ug/L 50 47.1 94 60-140 1,2-Dibromoethane (EDB) ug/L 50 46.7 93 60-140 1,2-Dichlorobenzene ug/L 50 45.7 91 60-140 1,2-Dichloroethane ug/L 50 44.7 89 60-140 1,2-Dichloropropane ug/L 50 45.4 91 60-140 1,3,5-Trimethylbenzene ug/L 50 45.6 91 60-140 Date: 04/28/2010 02:17 PM REPORT OF LABORATORY ANALYSIS Page 30 of 34 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. ® Pace Analytical Services, Inc. ! aceAnalytical 2225 Riverside Dr. www.paceiabs.com 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 26805 Pace Project No.: 9266545 LABORATORY CONTROL SAMPLE: Parameter 424835 Units Spike Conc. LCS Result LCS % Rec % Rec Limits 1,3-Dichlorobenzene ug/L 50 44.9 90 60-140 1,3-Dichloropropane ug/L 50 45.4 91 60-140 1,4-Dichlorobenzene ug/L 50 44.4 89 60-140 2,2-Dichloropropane ug/L 50 48.3 97 60-140 2-Chlorotoluene ug/L 50 44.7 89 60-140 4-Chlorotoluene ug/L 50 46.1 92 60-140 Benzene ug/L 50 44.1 88 60-140 Bromobenzene ug/L 50 45.0 90 60-140 Bromochloromethane ug/L 50 41.7 83 60-140 Bromodichloromethane ug/L 50 42.8 86 60-140 Bromoform ug/L 50 47.5 95 60-140 Bromomethane ug/L 50 52.2 104 60-140 Carbon tetrachloride ug/L 50 39.8 80 60-140 Chlorobenzene ug/L 50 46.1 92 60-140 Chloroethane ug/L 50 44.6 89 60-140 Chloroform ug/L 50 43.0 86 60-140 Chloromethane ug/L 50 46.7 93 60-140 cis- 1,2-Dichloroethene ug/L 50 44.2 88 60-140 cis-1,3-Dichloropropene ug/L 50 47.7 95 60-140 Dibromochloromethane ug/L 50 45.3 91 60-140 Dibromomethane ug/L 50 47.3 95 60-140 Dichlorodifluoromethane ug/L 50 38.6 77 60-140 Diisopropyl ether ug/L 50 47.0 94 60-140 Ethylbenzene ug/L 50 45.4 91 60-140 Hexachloro-1,3-butadiene ug/L 50 47.4 95 60-140 Isopropylbenzene (Cumene) ug/L 50 47.8 96 60-140 m&p-Xylene ug/L 100 92.7 93 60-140 Methyl-tert-butyl ether ug/L 50 53.3 107 60-140 Methylene Chloride ug/L 50 40.1 80 60-140 n-Butylbenzene ug/L 50 46.5 93 60-140 n-Propylbenzene ug/L 50 46.5 93 60-140 Naphthalene ug/L 50 50.4 101 60-140 o-Xylene ug/L 50 46.9 94 60-140 sec-Butylbenzene ug/L 50 46.8 94 60-140 Styrene ug/L 50 48.8 98 60-140 tert-Butylbenzene ug/L 50 46.5 93 60-140 Tetrachloroethene ug/L 50 45.8 92 60-140 Toluene ug/L 50 44.9 90 60-140 trans- 1,2-Dichloroethene ug/L 50 43.4 87 60-140 trans-1,3-Dichloropropene ug/L 50 48.5 97 60-140 Trichloroethene ug/L 50 45.0 90 60-140 Trichlorofluoromethane ug/L 50 41.4 83 60-140 Vinyl chloride ug/L 50 42.4 85 60-140 1,2-Dichloroethane-d4 (S) % 99 70-130 4-Bromofluorobenzene (S) % 103 70-130 Dibromocuoromethane (S) % 101 70-130 Toluene-d8 (S) % 100 70-130 Date: 04/28/2010 02:17 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. ,• ncc0A0, C: U' 1 i Qualifiers Page 31 of 34 rI ® Pace Analytical Services, Inc. Pace Analytical Services, Inc. Rake Analytical 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 wwwpwwabscom Asheville, NC 28804 Huntersville, NC 28078 (828)254-7176 (704)875-9092 QUALITY CONTROL DATA Project: Fairchild 26805 Pace Project No.: 9266545 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 424836 9266545003 Parameter Units Result MS Spike Conc. MSD Spike Conc. 424837 MS Result MSD Result MS % Rec MSD % Rec % Rec Limits Max RPD RPD Qual 1, 1, 1,2-Tetrachloroethane ug/L ND 20 20 21.3 21.8 106 109 60-140 3 30 1, 1, 1 -Trichloroethane ug/L ND 20 20 23.3 23.2 117 116 60-140 1 30 1,1,2,2-Tetrachloroethane ug/L ND 20 20 19.5 21.6 98 108 60-140 10 30 1,1,2-Trichloroethane ug/L ND 20 20 21.1 22.5 105 113 60-140 7 30 1,1-Dichloroethane ug/L ND 20 20 22.5 22.8 113 114 60-140 1 30 1,1-Dichloroethene ug/L ND 20 20 23.0 22.8 115 114 60-140 1 30 1,1-Dichloropropene ug/L ND 20 20 21.4 20.8 107 104 60-140 3 30 1,2,3-Trichlorobenzene ug/L ND 20 20 21.0 23.8 105 119 60-140 13 30 1,2,3-Tdchloropropane ug/L ND 20 20 20.6 22.7 103 114 60-140 10 30 1,2,4-Trichlorobenzene ug/L ND 20 20 19.9 22.5 99 112 60-140 12 30 1,2,4-Trimethylbenzene ug/L ND 20 20 21.2 22.5 106 113 60-140 6 30 1,2-Dibromo-3-chloropropane ug/L ND 20 20 20.4 22.9 102 114 60-140 11 30 1,2-Dibromoethane (EDB) ug/L ND 20 20 20.4 21.6 102 108 60-140 5 30 1,2-Dichlorobenzene ug/L ND 20 20 21.0 22.2 105 111 60-140 6 30 1,2-Dichloroethane ug/L ND 20 20 21.4 22.3 107 112 60-140 4 30 1,2-Dichloropropane ug/L ND 20 20 21.8 22.0 109 110 60-140 1 30 1,3,5-Trimethylbenzene ug/L ND 20 20 22.1 23.1 111 116 60-140 4 30 1,3-Dichlorobenzene ug/L ND 20 20 21.3 22.0 106 110 60-140 3 30 1,3-Dichloropropane ug/L ND 20 20 20.5 21.6 103 108 60-140 5 30 1,4-Dichlorobenzene ug/L ND 20 20 21.0 21.9 105 110 60-140 4 30 2,2-Dichloropropane ug/L ND 20 20 16.2 16.6 81 83 60-140 3 30 2-Chlorotoluene ug/L ND 20 20 22.0 22.5 110 113 60-140 2 30 4-Chlorotoluene ug/L ND 20 20 21.7 22.8 108 114 60-140 5 30 Benzene ug/L ND 20 20 21.8 21.9 109 109 60-140 0 30 Bromobenzene ug/L ND 20 20 21.6 22.5 108 112 60-140 4 30 Bromochloromethane ug/L ND 20 20 22.2 22.2 111 111 60-140 0 30 Bromodichloromethane ug/L ND 20 20 20.5 20.9 103 105 60-140 2 30 Bromoform ug/L ND 20 20 18.8 20.6 94 103 60-140 9 30 Bromomethane ug/L ND 20 20 23.7 24.1 119 121 60-140 2 30 Carbon tetrachloride ug/L ND 20 20 25.1 24.9 126 124 60-140 1 30 Chlorobenzene ug/L ND 20 20 22.1 22.9 111 114 60-140 3 30 Chloroethane ug/L ND 20 20 23.6 22.7 118 114 60-140 4 30 Chloroform ug/L ND 20 20 20.6 20.8 103 104 60-140 1 30 Chloromethane ug/L ND 20 20 18.4 18.0 92 90 60-140 2 30 cis-1,2-Dichloroethene ug/L 6.8 20 20 27.7 27.1 105 101 60-140 2 30 cis-1,3-Dichloropropene ug/L ND 20 20 18.3 19.2 92 96 60-140 5 30 Dibromochloromethane ug/L ND 20 20 19.4 20.9 97 104 60-140 7 30 Dibromomethane ug/L ND 20 20 21.7 23.0 109 115 60-140 6 30 Dichlorodifluoromethane ug/L ND 20 20 21.2 20.4 106 102 60-140 4 30 Diisopropyl ether ug/L ND 20 20 21.3 22.0 107 110 60-140 3 30 Ethylbenzene ug/L ND 20 20 22.0 22.7 110 114 60-140 3 30 Hexachloro-1,3-butadiene ug/L ND 20 20 20.1 19.7 100 99 60-140 2 30 Isopropylbenzene (Cumene) ug/L ND 20 20 23.1 24.0 115 120 60-140 4 30 m&p-Xylene ug/L ND 40 40 46.7 47.3 117 118 60-140 1 30 Methyl-tert-butyl ether ug/L ND 20 20 24.2 25.7 121 128 60-140 6 30 Methylene Chloride ug/L ND 20 20 19.4 19.2 96 95 60-140 1 30 n-Butylbenzene ug/L ND 20 20 21.5 23.7 108 118 60-140 9 30 Date: 04/28/2010 02:17 PM REPORT OF LABORATORY ANALYSIS Page 32 of 34 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. Pa'ceAnalytical 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 www.pwwabscom Asheville, NC 28804 Huntersville, NC 28078 (828)254-7176 (704)875-9092 QUALITY CONTROL DATA Project: Fairchild 26805 Pace Project No.: 9266545 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 424836 9266545003 Parameter Units Result MS Spike Conc. MSD Spike Conc. 424837 MS Result MSD Result MS % Rec MSD % Rec % Rec Limits Max RPD RPD Qual n-Propylbenzene ug/L ND 20 20 23.1 23.8 115 119 60-140 3 30 Naphthalene ug/L ND 20 20 20.8 23.5 102 115 60-140 12 30 o-Xylene ug/L ND 20 20 22.3 22.9 112 115 60-140 3 30 sec -Butyl benzene ug/L ND 20 20 23.0 25.0 115 125 60-140 8 30 Styrene ug/L ND 20 20 21.6 22.3 108 112 60-140 3 30 tert-Butyl benzene ug/L ND 20 20 22.9 24.8 114 124 60-140 8 30 Tetrachloroethene ug/L 1.2 20 20 23.0 23.2 109 110 60-140 1 30 Toluene ug/L ND 20 20 21.9 22.1 109 111 60-140 1 30 trans-1,2-Dichloroethene ug/L ND 20 20 21.8 21.2 108 104 60-140 3 30 trans-1,3-Dichloropropene ug/L ND 20 20 18.0 19.2 90 96 60-140 6 30 Trichloroethene ug/L 0.92 20 20 23.2 22.7 111 109 60-140 2 30 Trichlorofluoromethane ug/L ND 20 20 23.0 22.6 115 113 60-140 2 30 Vinyl chloride ug/L ND 20 20 22.1 21.4 109 105 60-140 3 30 1,2-Dichloroethane-d4(S) % 100 100 70-130 4-Bromofluorobenzene(S) % 99 101 70-130 Dibromofluoromethane (S) % 101 100 70-130 Toluene-d8 (S) % 100 100 70-130 Date: 04/28/2010 02:17 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 33 of 34 ® Pace Analytical Services, Inc. Pace Analytical Services, Inc. ' ���'a'��y��L}}''' 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 w,w. ebs Asheville, NC 28804 Huntersville, NC 28078 (828)254-7176 (704)875-9092 QUALIFIERS Project: Fairchild 26805 Pace Project No.: 9266545 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 toAzobenzene. 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. Date: 04/28/2010 02:17 PM REPORT OF LABORATORY ANALYSIS Page 34 of 34 This report shall not be reproduced, except in full, without the written consent of PaceAnalytical Services, Inc.. ,x •c C pq�+ z �Anaytrpl CHAIN -OF -CUSTODY J Analytical Request Document The Chain -of -Custody is a LEGAL DOCUMENT. All relevant fields must be completed accurately. In A Section B Section C red Client Information: Required Project kdormatlon: Invoice Information: Page 1 Of 1 any: Meinfelder, Inc. sport To. Chris Hay Attention: Chris Ha Sac 313 Gallimore Dairy Rd copy To: y Name: Kleinfelder, Inc. rtsboro, NC 27409 Address: 313 Gallimore Dairy Rd, Greensboro, N To: cha @ kleinfelder.com rchase Order No. Pace Quote Reference: 1: 336 668-OM Fax: lent Project ID: Fairchild Pace Project Manager: Helton, Brandon Wed Due Date/TAT: 10 De Defauk ainer Order Number. 805 Pace Profile t:17412 — / North Carolina i a uATwx COOS .99 COLLECTED Preservatives Dre"V Wslr OW yp I U Wets WT WWe Wabr WWP"dw 3E 9 r 7y q SAMPLE ID so 5oX0 SL START END C One Character per Cox. W, wv ur ut w a w (�, 0.9 1, -) Omv OT g U >> F u Sanwie Ida rnust Ce unique T"- TS W S V} Q + UU L qa(5 ATE TIME DATE TIME _ = 2 = t5 ¢ /y� / 001 -1 WT G 3 X X -2 WT G 4 x x X X -5 WT G Z.1 3 X X� -6R WT G 1 4 X X X X -7 WTI G 1 3 1 1 X I X 1 00 -6 WT G 3 X X 0 MW-9 WT G 4 X X X X I I -10 WT G 4 X X X X W -11 WT G 4 X X X X //�� O t O -13 WT Goil 4 X X X -1 WT WT G �� 4 X rrXX X X oil -19 WT G Q 4 X X I X 0 y�70 yam �. ld?a3 00 Parry fr■m. of Lt RR: Chris H P T� �1L7 d a T E o1 S ER: DA Uj o n cc t V f ,__,FaceAna1y6ca1 Client Name- k rn �tAr, Project # Courier: Fed Ex UPS ❑ USPS ❑Client ❑ �O ❑ ❑ '^Q/ mmercial Pace Other Eit[oFlr� Custody Seal on Cooler/Box Present: ❑ yes no Seals vact: ❑ yes 12rono r- Pto a[ - / r Packing Material: ❑ Bubble Wrap Bubble Bags El None Cllther Thermometer Used T060 Type of Ice: A Blue None Samples on ice, cooling process has begun Cooler Temperature 15.01 Biological Tissue is Frozen: Yes No N/A Date and tniti of e o fining contents: i Temp should be above freezing to 6'C Comments: Chain of Custody Present: Yes ONo ON/A 1. Chain of Custody Filled Out: Ye ONo ❑N/A 2. Chain of Custody Relinquished: es No ON/A 3, Sampler Name & Signature on COC: Ye No ❑N/A 4. Samples Arrived within Hold Time:- Yes ONo ON/A 5. Short Hold Time Analysis (<72hr). Oyes VN. ❑N/A 6. Rush Turn Around Time Requested: Ores o ❑N/A 7. Sufficient Volume: zlyle ONO ON/A 8. '.orrect Containers Used:. Ye - No ❑N/A g- a - -Pace Containers Used: Yes ONo ON/A OM21nerS Intact: Yes ONO ON/ 10. . ltered volume received for Dissolved tests ❑Yes ONo N/A 11. ample Labels match COC: es ONo ON/A 12. - wt -Includes date/time/ID/Analysis Matrix: containers needing preservation have been checked. Yes ONo ❑N/A 13. containers needing preservation are found to be in 2es ONO ON/A ipliance with EPA recommendation. plions: VOA, coliform, TOC, O&G, Wt-DRO (water) ❑Yes ONo Initial when completed nples checked for dechlorination:' ❑Yes ONo ol N/A 14- dspace in VOA Vials ( >6mm): ❑Yes 4K ❑N/A 15. Blank Present: ❑Yes ONO /A 16. Blank Custody Seats Present OYes ONo /A Trip Blank Lot # (if purchased): N/A t Notification/ Resolution: Field Data Required? Y / N / N/A Person Contacted: Iments/ Resolution: Date/Time: +ct Manager Review: E)m t4 Date: