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HomeMy WebLinkAboutWI0400091_Monitoring (Report)_20130211QUARTERLY MONITORING REPORT Gilbarco 7300 West Friendly Avenue Greensboro, North Carolina Kleinfelder Project No. 97746 RECEIVEDIDENEWO FEB 1 1 2013 Aquifer Protection Section Copyright 2013 Kleinfelder All Rights Reserved ONLY THE CLIENT OR ITS DESIGNATED REPRESENTATIVES MAY USE THIS DOCUMENT AND ONLY FOR THE SPECIFIC PROJECT FOR WHICH THIS REPORT WAS PREPARED. ("KL EINFEL DER Bright People. Right Solutions. January 17, 2013 File No. 97746 1 GS013R113 Ms. Sarita Allen Gilbarco Post Office Box 22087 Greensboro, North Carolina 27420-2087 Reference: Quarterly Monitoring Report Gilbarco 7300 West Friendly Avenue Greensboro, North Carolina Dear Ms. Allen: Kleinfelder is pleased to provide the enclosed quarterly monitoring report for the treatment of groundwater at the Gilbarco facility. This report summarizes Kleinfelder's field activities, observations, and includes the analytical results of the groundwater samples. Should you have any questions or require additional information, please do not hesitate to contact Chris Hay at your convenience. Very truly yours, KLEINFELDER SOUTHEAST, INC. Firm License No. F-1143 Annamarie Blauser Staff Profe$sional II Q ` j Christopher W \May, E.I. Program Manager RECEIVEDIDENRIM FEB 1 1 2013 Aquifer Protection Section AB/CW H:cas Enclosure Cc: Mr. Gene Mao — Guilford County Environmental Health Department, w/enc. Mr. Thomas Slusser — NCDENR Underground Injection Control Program, w/enc:., Mr. Carl Grabinski — Danaher, w/enc. Mr. John Walch, NCDENR Superfund Section, w/enc. 313 Gallimore Dairy Road, Greensboro, NC 27409 p 1336.668.0093 f 1336.668.3868 GILBARCO Greensboro, North Carolina SITE OWNER INFORMATION Address: Contact: Telephone: �.atitude and Longitude: Risk Classification: Land Use Category: RELEASE INFORMATION Cause of Release: ENVIRONMENTAL CONSULTANT Name: Address: Telephone: Attention: Incident No. 12960 January 17, 2013 7300 West Friendly Avenue Greensboro, North Carolina Ms. Santa Allen 336.547.5086 36.0901-N, 79.9282 °W Low Commercial Release from a 1,000-gallon diesel UST and four 550-gallon gasoline USTs was discovered in November and December 1994. The quantity released is unknown. Kleinfelder Southeast, Inc. 313 Gallimore Dairy Road Greensboro, North Carolina 27409 336.668.0093 Mr. Christopher W. Hay SEAL AND SIGNATURE OF CERTIFYING PROFESSIONAL GEOLOGIST I, Craig D. Neil, a Professional Geologist for Kleinfelder Southeast, Inc. do certify that the info ion can insd i is r art is co; , act and accurate to the best of my knowledge. raig D. N�li P.' I C Licen o. J2 Kleinfelder SoutheasAo practice Geology I Engineering in North Carolina. The ce number of the corporation is F-1143. RECEIVEDIDENRIDWQ 977461 GS013R0113 Page i FEB 1 1 2013 January 17, 2013 copyright 2013 Kleinfelder Aquifer Protection Section KLEINFELDER 313 Gallimore Dairy Road, Greensboro, NC 27409 p 1336.668.0093 f 1336.668.3868 TABLE OF CONTENTS 1.0 INTRODUCTION.............................................................................................................1 2.0 RECEPTOR SURVEY.....................................................................................................1 3.0 HISOC INSTALLATION..................................................................................................2 4.0 3DMe INJECTION...........................................................................................................3 5.0 GROUNDWATER MONITORING ACTIVITIES...............................................................5 6.0 GROUNDWATER ANALYTICAL RESULTS..................................................................6 7.0 CONCLUSIONS AND RECOMMENDATIONS...............................................................7 8.0 LIMITATIONS.................................................................................................................8 TABLES 1 Groundwater Elevation Data 2 Estimated Dissolved Hydrogen Concentrations at Injection Wells 3 Injection Well Construction Details and Application Rates 4 Aquifer Characteristics Field Analysis Summary 5 Summary of Groundwater Sample Results 6 Historical Summary of Groundwater Sample Results FIGURES 1 Site Location Map 2 Site Plan 3 Shallow Groundwater Potentiometric Surface Map 4 Total VOCs Concentrations 5 Total Chlorinated Hydrocarbons Concentrations APPENDICES A Laboratory Reports and Chain -of -Custody Documents B Total Petroleum Hydrocarbons, Chlorinated Hydrocarbons and Total VOC Graphs C Injection Event Record D Status of Injection Well System 97746 1 GS013R0113 Page ii January 17, 2013 Copyright 2013 Kleinfelder KLEINFELDER 313 Gallimore Dairy Road, Greensboro, NC 27409 p 1 336.668,0093 f 1336.668.3868 1.0 INTRODUCTION The subject site is located at 7300 West Friendly Avenue in Greensboro, Guilford County, North Carolina (Figure 1). A groundwater pump and treat system is operating at the site. The system consists of four recovery wells, an oil -water separator, and an air stripping system. In January 2008, Kleinfelder submitted a CAP Addendum recommending the use of HiSOC and iSOC technology to degrade the chlorinated and petroleum hydrocarbons in groundwater at the site. The HiSOC system was installed in June of 2008 and began operating on June 13, 2008. The baseline sampling event was conducted on June 5, 2008. As a result of contaminant levels detected in MW-47, MW-48 and MW-49, four new wells, three shallow and one deep, were installed (MW-50, MW-51, MW-52, and MW-53D) between January 12, 2012 and January 18, 2012. In August 2012, an additional deep well MW-54D was installed. A modified injection permit was approved by NCDENR on September 4, 2012. Injection of 3DMe in sixteen injection wells began on September 24, 2012. This technology works in concert with the existing groundwater recovery system and supplements the ability of the system to contain the contaminant plume within the property limits and reduce contaminant levels. The purpose of this report is to summarize the quarterly monitoring of the site performed on December 18, 2012, and provide documentation of the 3DMe injection event. 2.0 RECEPTOR SURVEY The Receptor Survey was updated in November 2011. Various utilities were identified within 500 feet of the source area. No public or private water supply wells were identified within 0.5 mile of the site and the nearest surface water intake for the City of Greensboro public water supply is located 4.3 miles from the site. There is a stormwater pond near the northeast corner of the building. Additionally, there is a stream in the northern portion of the site. Two stormwater ponds southwest of the site were identified on the National Wetlands Inventory Map. Properties surrounding the site are industrial and have access to the city water supply system and the city sewer system. 97746 1 GS012R0113 Page 1 Copyright 2013 Kleinfelder January 17, 2013 KLEINFELDER 313 Gallimore Dairy Road, Greensboro, NC 27409 p 1336.668.0093 f 1336.668.3868 3.0 HiSOC INSTALLATION Kleinfelder applied for a permit from the Underground Injection Control (UIC) Program for the installation of a hydrogen and oxygen delivery system for remediation of contaminants in groundwater at the site. A renewed permit dated April 20, 2010 was issued for the site (Injection Well Permit W10400091). Installation of the injection equipment was initiated on April 9 through April 11, 2008. The existing protective casings were removed from monitoring wells MW-7, MW-10, MW-23D, MW-29, and MW-34. Ten -inch diameter PVC casings were installed to a depth of five feet below ground surface adjacent to the monitoring well locations to hold the hydrogen cylinders. Six to ten inches of gravel was placed in the bottom of each casing. Excavations were completed for installation of 24-inch square, steel well vaults and the vaults were set in concrete flush with the ground surface. Protective vaults were also installed adjacent to the existing above grade protective covers for monitoring wells MW-14D, MW-15, MW-16, MW-24, and MW-43D. The 15-inch by 24-inch PVC protective vaults were installed over the cylinder casings. Vents were installed in the protective vaults to allow hydrogen to be released in the case of a leak from the delivery system. The HiSOC equipment from InVentures was installed at the site in ten existing monitoring wells (MW-7, MW-10, MW-14D, MW-15, MW-16, MW-23D, MW-24, MW-29, MW-34, and MW-43D) on June 13, 2008. Within each injection well is a HiSOC unit and filter. Hydrogen is supplied from a compressed gas cylinder with a regulator and gauge connected to the HiSOC unit by Parflex tubing and a support cable. Four -foot grounding rods were installed and connected to the regulator assembly of the gas cylinders. Well construction information and groundwater elevations of the monitoring wells converted to injection wells is included in Table 1. On May 13, 2009 the HiSOC equipment was removed from monitoring well MW-10 and installed in monitoring well MW-25. The hydrogen cylinder was placed on the existing concrete well pad and a protective cover was constructed around the well and above ground protective well casing. A new grounding rod was installed. ther details of the HiSOC installation at MW-25 are substantially the same as described for the initial installation. On September 22, 2011 the HiSOC equipment in MW-25 was extended to the bottom of the well. The hydrogen pressure in MW-14D and MW-24 was increased from 45 pounds per square inch (psi) to 65 psi. HiSOC units installed in MW-23D and MW-29 had been working intermittently since May and June 2011, respectively. Following the completion of maintenance and testing, both units were 97746 1 GS012R0113 Page 2 January 17, 2013 Copyright 2013 Kleinfelder KLEINFELDER 313 Gallimore Dairy Road, Greensboro, NC 27409 p 1336.668.0093 f 1336.668.3868 removed in September and shipped to the manufacturer for repair. Both units were re -installed at the site on November 8, 2011. On December 29, 2011, the HiSOC equipment was removed from monitoring wells MW-23D and MW-34 and installed in monitoring wells MW-47 and MW-49, respectively. Current HiSOC installation locations are shown on the figures in orange. In anaerobic bioremediation applications, the HiSOC saturates the treatment well with dissolved hydrogen, typically at a concentration of 1 to 4 parts per million (ppm) depending on the immersion depth of the HiSOC uiit in groundwater. The dissolved hydrogen concentration achieved in the injection well depends on the height of the water column in the well. Each atmosphere of pressure allows for a maximum of approximately 1.6 ppm of dissolved hydrogen. Table 2 estimates the dissolved hydrogen concentrations in each of the injection wells. These concentrations are estimated based on the approximate pressure at the installation depth of the HiSOC in the injection wells. The calculation is made with the assumption that 1.6 ppm of hydrogen is dissolved in the groundwater per atmosphere of pressure. Hydrogen is infused from the HiSOC into the treatment well at a typical rate of 28 standard cubic centimeters per minute or approximately 1.4 cubic feet per day. The hydrogen consumption in each of the injection wells is tracked to estimate the remaining service life of the hydrogen cylinders. The HiSOC produces a convection current in the well with a designed release bubble from the top of the HiSOC to distribute dissolved hydrogen rich water throughout the screened interval. A curtain of hydrogen rich water disperses around the well into the adjacent groundwater forming a treatment zone allowing enhanced bioremediation to degrade the target contaminants. 4.0 3DMe INJECTION Kleinfelder submitted an application to the Underground Injection Control (UIC) Program within the Aquifer Protection Section of the North Carolina Department of Environment and Natural Resources (NCDENR). The application detailed the amount of 3DMe solution to be injected at each well location, the construction details of each injection well and monitoring requirements. The existing permit was modified to include the proposed injection of 3DMe. 97746 1 GS012R0113 Page 3 January 17, 2013 Copyright 2013 Kleinfelder KLEINFELDER 313 Gallimore Dairy Road, Greensboro, NC 27409 p 1336.668.0093 f 1336.668.3868 Kleinfelder and Regenesis designed a treatment area approximately 200 feet by 25 feet to extend across the groundwater plume perpendicular to the flow direction. The treatment interval has been estimated to be from 20 feet to 35 feet below ground surface. Within the treatment area, 16 injection wells were installed approximately 12.5 feet apart immediately upgradient of monitoring wells MW-47, MW-46, and MW-49. Injection Well Installation The attached figures show the injection well locations (IW-1 through IW-16). Trigon Exploration, LLC installed the injection wells using an all -terrain hollow stem auger drill rig. he wells were installed to the depth of auger refusal (26.75 to 33.5 feet below ground surface). A 2-inch PVC casing was installed. The bottom fifteen feet of each well was screened with a sand filter pack placed around the screen and two feet above. The remainder of the well was backfilled with a bentonite seal above the filter pack and grout to the surface. The wells were installed in flush mounted protective covers. Table 3 summarizes details of the sixteen injection wells installed between July 29 and August 11, 2012. Well construction records submitted to the Division of Water Quality were included in the Quarterly Monitoring Report submitted on October 23, 2012. 3DMe Injection Kleinfelder ordered 3,600 pounds of 3DMe, a Regenesis extended hydrogen releasing product on September 11, 2012. A sample of the municipal water was collected from the facility on August 30, 2012, and analyzed for volatile organic compounds (VOCs) by Standard Method 6200B. No volatile organic compounds were detected in the municipal water sample. Injection of 3DMe in injection wells IW-1 through IW-16 was performed from September 24, 2012 to December 18, 2012. No unusual operational circumstances or failures occurred during the injection event. All activities were completed in accordance with the injection permit. Table 3 summarizes the quantity of 3DMe and municipal water injected and the injection period for each well location. The Injection Event Record is included in Appendix C. 97746 1 GS012R0113 Page 4 January 17, 2013 Copyright 2013 Kleinfelder KLEINFELDER 313 Gallimore Dairy Road, Greensboro, NC 27409 p 1336.668.0093 f 1336.668.3868 5.0 GROUNDWATER MONITORING ACTIVITIES Static water levels were measured in the existing monitoring wells on -site on December 18, 2012. Groundwater samples were collected from a total of fifteen wells (MW-12, MW-13D, MW-15, MW-29, MW-30, MW-33, MW-34, MW-40, MW-45, MW-46, MW-47, MW-48, MW-49, MW-51 and MW-52) and were analyzed for volatile organic compounds by EPA Method 6200B. The monitoring well locations are shown on Figure 2. 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 and average hydraulic gradient. Table 1 provides a summary of monitoring well construction details and the groundwater elevations measured on December 18, 2012. The static water levels measured between monitoring wells MW-32 and MW-51 indicate a horizontal groundwater flow gradient of 0.04 feet per foot to the northwest. A vertical groundwater flow gradient was established at MW-14 and MW-14D to be 0.007 and at MW-46 and MW-53D to be 0.3. A groundwater flow map of the shallow aquifer based on the December 18, 2012 groundwater elevations is shown on Figure 3. Based on data provided in the October 1996 Corrective Action Plan, the surficial aquifer has an average hydraulic conductivity of 0.09 feet per day. The average groundwater velocity is estimated to be 0.01 feet per day (5 feet per year), based on the average groundwater gradient from the December 18, 2012 water level measurements and an estimated effective porosity of thirty percent. Groundwater samples were collected from the monitoring wells using disposable polyethylene bailers. The wells were purged of three well volumes of water or until they were bailed dry. Groundwater samples were collected and placed in laboratory prepared containers. The samples were maintained on ice until delivered to Pace Analytical Laboratories in Huntersville, North Carolina. Chain -of -custody documents were maintained throughout the collection and transportation process and are included in Appendix A with the laboratory report. 97746 1 GS012R0113 Page 5 January 17, 2013 Copyright 2013 Kleinfelder KLEINFELDER 313 Gallimore Dairy Road, Greensboro, NC 27409 p 1336,668.0093 f 1336.668.3868 6.0 GROUNDWATER ANALYTICAL RESULTS The field measurements recorded on December 18, 2012, are summarized in Table 4, 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 groundwater field analyses generally indicate that the subsurface environment is within acceptable limits for anaerobic biodegradation to occur. With seasonal fluctuation, the temperature of the groundwater will increase, and the rate of biodegradation will also increase. The contaminant plume consists of volatile organic compounds (VOCs) either petroleum related or chlorinated hydrocarbons. VOCs were detected at levels above their respective North Carolina groundwater quality standards established in 15A NCAC, Subchapter 2L (2L Standards) in ten of the fifteen monitoring wells sampled. The analytical results are summarized in Table 5, and a historical summary of groundwater sampling results is presented in Table 6. The current hydrogen injection phase of the corrective action plan targets the reduction of chlorinated hydrocarbon contaminant levels in the groundwater. The oxygen injection phase will target the reduction of petroleum hydrocarbons. The volatile organic compounds targeted during the hydrogen and oxygen injection phases of the corrective action plan are separated in Tables 5 and 6 by a double line. Total VOCs concentrations detected during the December 18, 2012 sampling event are shown on Figure 4, and total chlorinated hydrocarbons concentrations detected during the sampling event are shown on Figure 5. The concentrations of total VOCs, chlorinated hydrocarbons, and total petroleum hydrocarbons for each monitoring well sampled are shown in individual graphs included in Appendix B. The graphs of the total VOC concentrations indicate established decreasing trends in MW-29, MW- 30, MW-33, MW-34, MW-46, MW-47, MW-48 and MW-49. An increasing trend is present in MW-13D, MW-15, MW-45, MW-51, and MW-52. Total chlorinated hydrocarbon contaminant levels in monitoring wells MW-13D, MW-15, MW-30, MW-45, MW-51, and MW-52 have increased during the last sampling event. 97746 1 GS012R0113 Page 6 January 17, 2013 Copyright 2013 Kleinfelder KLEINFELDER 313 Gallimore Dairy Road, Greensboro, NC 27409 p 1336,668.0093 f 1336.668.3868 7.0 CONCLUSIONS AND RECOMMENDATIONS The groundwater potentiometric map indicates that the groundwater flow direction at the site is from the southeast to the northwest. Groundwater aquifer characteristics monitored during the sampling event indicate suitable conditions for biodegradation of chlorinated hydrocarbons generally exist at the site. Daughter products of PCE and TCE are present in groundwater at the site. Historical chlorinated hydrocarbon contaminant levels generally follow the trends of total VOCs in the wells that are sampled during this hydrogen phase. Each monitoring well containing a HiSOC unit has a decreasing total VOCs and chlorinated hydrocarbon trend with the exception of MW-15. Reductions in chlorinated hydrocarbon concentrations are anticipated as a result of the 3DMe injections that occurred in the fourth quarter of 2012. This should become more readily apparent in upcoming monitoring events in monitoring wells local to the sixteen injection wells and later in the monitoring wells further downgradient. HiSOCs installed at MW-29, MW-47, and MW-49 will be moved to MW-14, MW-30, and MW-42. MW-29, MW-47, and MW-49 will continue to be used for monitoring wells. A copy of the Status of Injection Well System Form and well construction records for of MW-14, MW-30, and MW-42 are included in Appendix D. Corrective action monitoring should continue to be conducted on a quarterly schedule and the next event should be scheduled in March 2013. Monthly system checks should also be conducted during the next quarter to monitor the rate of hydrogen consumption of the HiSOC delivery system. In accordance with the injection permit, future monitoring events will include sampling monitoring wells MW-12, MW-13D, MW-33, MW-34, MW-40, MW-48, MW-51, and MW-52. Additionally, monitoring wells MW-15, MW-16, MW-45, MW-46, MW-47, and MW-49 will be sampled during the March 2013 monitoring event to assess chlorinated hydrocarbon contaminant levels. Copies of this report have been mailed to the Guilford County Department of Environmental Health in Greensboro, North Carolina, the NCDENR UIC Program; NCDENR Superfund Section; and NCDENR Aquifer Protection Section Winston-Salem Regional Office. 97746 1 GS012R0113 Page 7 January 17, 2013 Copyright 2013 Kleinfelder KLEINFELDER 313 Gallimore Dairy Road, Greensboro, NC 27409 p 1336.668.0093 f 1336.668.3868 8.0 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. Gilbarco 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 project site, either before or during performance of Kleinfelder's services. Gilbarco 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 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. 97746 1 GS012R0113 Page 8 January 17, 2013 Copyright 2013 Kleinfelder KLEINFELDER 313 Gallimore Dairy Road, Greensboro, NC 27409 p 1336.668.0093 f 1336.668.3868 TABLES TABLE 1: GROUNDWATER ELEVATION DATA WELL ID TOTAL DEPTH (feet TOC) TOC ELEVATION (feet) Bottom Elevation (feet) DATE WATER LEVEL Measured STATIC WATER LEVEL (feet TOC) GROUNDWATER ELEVATION (feet) MW-7 29.9 861.19 831.29 12/18/12 6.12 855.07 MW-10 33.6 857.68 824.08 12/18/12 8.46 849.22 MW-11 25.1 859.26 834.16 12/18/12 15.11 844.15 MW-12 16.8 851.50 834.70 12/18/12 9.28 842.22 MW-12D 27.0 851.06 824.06 12/18/12 10.12 840.94 MW-13D 39.4 860.40 821.00 12/18/12 14.37 846.03 MW-14 24.8 859.32 834.52 12/18/12 22.80 836.52 MW-14D 41.0 859.26 818.26 12/18/12 22.88 836.38 MW-15 25.2 857.71 832.51 12/18/12 15.51 842.20 MW-16 35.2 863.60 828.40 12/18/12 30.22 833.38 MW-23D 57.1 860.90 803.80 12/18/12 17.53 843.37 MW-24 58.8 858.81 800.01 12/18/12 23.46 835.35 MW-25 168.9 861.47 692.57 12/18/12 25.29 836.18 MW-27 44.0 862.74 818.74 12/18/12 13.40 849.34 MW-28 23.8 861.54 837.74 12/18/12 7.71 853.83 MW-29 18.8 861.13 842.33 12/18/12 0.00 861.13 MW-30 73.4 862.28 788.88 12/18/12 12.90 849.38 MW-31 19.0 861.73 842.73 12/18/12 11.03 850.70 MW-32 19.6 861.76 842.16 12/18/12 9.59 852.17 MW-33 21.0 861.77 840.77 12/18/12 15.58 846.19 MW-34 21.0 860.45 839.45 12/18/12 11.35 849.10 MW-40 29.7 860.62 830.92 12/18/12 11.99 848.63 MW-41 20.3 860.52 840.22 12/18/12 9.10 851.42 MW-42 35.0 865.32 830.32 12/18/12 32.07 833.25 MW-43D 53.0 865.47 812.47 12/18/12 32.21 833.26 MW-44 28.5 NM - 12/18/12 17.54 - MW-45 36.2 861.79 825.59 12/18/12 29.36 832.43 MW-46 32.7 856.73 824.03 12/18/12 22.19 834.54 MW-47 32.3 857.17 824.87 12/18/12 25.49 831.68 MW-48 30.4 844.07 813.67 12/18/12 19.56 824.51 MW-49 35.2 853.05 817.85 12/18/12 27.15 825.90 MW-50 19.7 834.67 815.02 12/18/12 13.11 821.56 MW-51 14.1 834.49 820.44 12/18/12 10.59 823.90 MW-52 13.8 831.87 818.12 12/18/12 10.99 820.88 MW-53D 46.0 857.48 811.48 12/18/12 27.14 830.34 MW-54D 26.5 832.78 806.28 12/18/12 8.63 824.15 NOTES: feet TOC = feet below top of well casing NM = Not measured 97746 1 GS013R0113 January 17, 2013 Copyright 2013 Kleinfelder TABLE 2: ESTIMATED DISSOLVED HYDROGEN CONCENTRATIONS AT INJECTION WELLS WELL ID TOTAL DEPTH (feet TOC) TOC ELEVATION (feet) BOTTOM ELEVATION (feet) DATE WATER LEVEL CHECKED STATIC WATER LEVEL (feet TOC) GROUNDWAT ER ELEVATIONS (feet) DEPTH OF WATER (feet) ESTIMATED DISSOLVED HYDROGEN CONCENTRATION (PPM) MW-12 16.8 851.50 834.70 12/18/2012 9.28 842.22 7.52 2.0 MW-13D 39.4 860.40 821.00 12/18/2012 14.37 846.03 25.03 2.8 MW-15 25.2 857.71 832.51 12/18/2012 15.51 842.20 9.69 2.1 MW-29 18.8 861.13 842.33 12/18/2012 0.00 861.13 18.80 2.5 MW-30 73.4 862.28 788.88 12/18/2012 12.90 849.38 60.50 4.5 MW-33 21.0 861.77 840.77 12/18/2012 15.58 846.19 5.42 1.9 MW-34 21.0 860A5 839.45 12/18/2012 11.35 849.10 9.65 2.1 MW-40 29.7 860.62 830.92 12/18/2012 11.99 848.63 17.71 2.4 MW-45 36.2 861.79 825.59 12/18/2012 29.36 832.43 6.84 1.9 MW-46 32.7 856.73 824.03 12/18/2012 22.19 834.54 10.51 2.1 MW-47 32.3 857.17 824.87 12/18/2012 25.49 831.68 6.81 1.9 MW-48 30.4 844.07 813.67 12/18/2012 19.56 824.51 10.84 2.1 MW-49 35.2 853.05 817.85 12/18/2012 27.15 825.90 8.05 2.0 MW-51 14.4 834.49 820.09 12/18/2012 10.59 823.90 3.81 1.8 MW-52 14.0 831.87 817.87 12/18/2012-t- 00.99 i 820.88 1 3.01 1.7 NOTES: feet TOC = feet below top of well casing ppm = parts per million Hydrogen concentrations are estimated based on a saturated hydrogen content of 1.6 ppm per atmosphere. 97746 1 GS013R0113 January 17, 2013 Copyright 2013 Kleinfelder TABLE 3: INJECTION WELL CONSTRUCTION DETAILS AND APPLICATION RATES INJECTION WELL TOTAL DEPTH (feet bgs) SCREENED INTERVAL (feet bgs) QUANTITY OF INJECTANT (10:1 ratio) (gallons) QUANTITY OF MUNICIPAL WATER TO DISTRIBUTE INJECTANT (gallons) TOTAL VOLUME (gallons) START DATE END DATE IW-1 28.0 13.0 - 18.0 240 240 480 10/10/2012 12/18/2012 IW-2 28.0 13.0 -18.0 240 240 480 9/25/2012 10/10/2012 0-3 28.25 13.25 - 28.25 280 280 560 10/5/2012 12/18/2012 IW-4 33.5 18.5 - 33.5 320 320 640 9/25/2012 12/18/2012 1W-5 32.0 17.0 - 32.0 360 360 720 10/1/2012 10/8/2012 IW-6 30.5 15.5 - 30.5 400 400 800 9/25/2012 10/3/2012 IW-7 28.0 13.0 - 28.0 360 360 720 10/8/2012 10/30/2012 IW-8 27.2 12.2 - 27.2 360 360 720 9/25/2012 10/19/2012 1W-9 26.75 11.75 - 26.75 320 320 640 10/3/2012 12/18/2012 1W-10 27.0 12.0 - 27.0 320 320 640 9/25/2012 12/18/2012 IW-11 30.0 15.0 - 30.0 320 320 640 9/26/2012 10/16/2012 1W-12 29.5 14.5 - 29.5 280 280 560 9/25/2012 9/28/2012 IW-13 28.5 13.5 - 28.5 280 280 560 9/28/2012 12/18/2012 IW-14 28.5 13.5 - 28.5 240 240 480 9/24/2012 9/28/2012 1W-15 30.5 15.5 - 30.5 240 240 480 10/1/2012 10/3/2012 IW-16 29.5 14.5 - 29.5 240 240 480 9/24/2012 10/2/2012 TOTAL VOLUME 4,800 9,600 14,400 97746 1 GS013R0113 Copyright 2013 Kleinfelder TABLE 4: AQUIFER CHARACTERISTICS FIELD ANALYSIS SUMMARY MONITORING WELL SAMPLE DATE TEMPERATURE (°C) pH CONDUCTIVITY (MS/CM) DISSOLVED OXYGEN N REDOX (mV) Preferred Conditions > 200C 5<pH<9 --- <0.5 mg/L <50 mV MW-12 12/18/12 16.96 1 6.33 0.113 1.53 49.4 MW-13D 12/18/12 18.45 6.25 0.430 1.48 159.8 MW-15 12/18/12 16.90 7.02 0.241 0.87 -105.6 MW-29 12/18/12 19.04 9.06 0.037 0.10 -389.9 MW-30 12/18/12 17.67 7.01 0.558 1.09 -10.1 MW-33 12/18/12 19.07 6.31 0.598 4.37 162.1 MW-34 12/18/12 20.22 7.24 0.385 0.37 -106.0 MW-40 12/18/12 18.55 6.79 0.499 0.38 -152.9 MW-45 12/18/12 14.21 7.04 0.509 3.82 -2.0 MW-46 12/18/12 14.28 7.07 0.400 2.27 -37.3 MW-47 12/18/12 14.70 7.50 0.332 0.30 -173.0 MW-48 12/18/12 14.07 6.69 0.149 3.66 32.8 MW-49 12/18/12 14.19 7.69 0.341 0.33 -176.7 MW-51 12/18/12 13.80 6.90 0.154 4.16 19.0 MW-52 12/18/12 14.12 6.53 0.209 1.69 95.7 NOTES: Redox = oxidation-reduction potential °C = degrees Celsius mS/cm = millisiemens per centimeter mg/L = milligrams per liter, analogous to parts per million mV = millivolts Conductivity is measured for consistency in groundwater sample collection. 97746 1 GS013R0113 January 17, 2013 Copyright 2013 Kleinfelder TABLE 5: SUMMARY OF GROUNDWATER SAMPLE RESULTS SAMPLE ID 2L STANDARD MW-12 MW-13D MW-15 MW-29 MW-30 MW-33 MW-34 MW-40 MW-45 MW-46 MW-47 MW48 MW-49 7MW-51 MW-52 COLLECTION DATE 12118112 1 12/18/12 12118112 12118112 12121112 12118112 12118112 12/18112 12118112 12118/12 12118112 12118112 12/18112 12JI8112 12118112 Volatile Organic Compounds by Standard Method 62008(pgll.j Tetrachloroethene 0.7 BRL BRL 5.9 0.27 J BRL BRL BRL BRL 8.8 82.6 11.4 BRL BRL 9.1 5.9 Tichooroethene 3 BRL BRL 5.3 BRL 0.72 BRL BRL BRL 27.9 214 31.9 BRL 1.6 J 7.0 31.1 cis-1,2-Dichloroethene 70 BRL 6.6 26.5 BRL 19.8 2.2 BRL 0.98 9.9 709 325 BRL 501 4.8 6.1 1,1-Dichloroethene 7 BRL BRL BRL BRL 1.2 BRL BRL BRL 0.67 13.3 3.3 BRL 2.5 J 0.68 0.44 J Vinyl Chloride 0.03 BRL 7.9 38.8 BRL 48.8 BRL BRL BRL BRL BRL 41.6 BRL 6.9 BRL BRL 1,1-Dichloroethane 6 BRL BRL 0.47 J BRL 2.5 BRL BRL BRL BRL 2.8 1.2 BRL BRL BRL BRL 1,2-Dichloroethane 0.4 BRL BRL BRL BRL BRL 0.47 J BRL BRL BRL BRL BRL BRL BRL BRL BRL trans-1,2-Dichloroethene 100 BRL BRL BRL BRL BRL BRL BRL BRL BRL 1.3 BRL BRL BRL BRL BRL Total Chlorinated Hydrocarbons 0 14.5 77 0.3 73.02 2.67 0 0.98 45.07 1,023 414.4 0 512 21.58 43.54 Benzene 1 BRL 0.57 BRL BRL 35.5 BRL BRL 180 BRL 1.2 J BRL BRL BRL BRL BRL Toluene 600 BRL BRL BRL BRL 5.8 BRL BRL 185 BRL 5.5 BRL BRL BRL BRL BRL Eth (benzene 600 BRL BRL BRL BRL 218 ORL BRL 235 BRL 0.64 J BRL BRL BRL BRL 0.36.1 Total X lenes 50() BRL BRL BRL BRL 3.2 BRL BRL 421.2 BRL 2.76 J BRL BRL BRL BRL 0.52 J MTBE 20 BRL 190 2.6 BRL 1,260 0.57 BRL BRL 0.53 6.4 10.6 BRL 10 BRL BRL Diisopropyl ether 70 BRL 1.1 BRL BRL BRL BRL BRL 1.1 0.77 5.0 5.7 BRL 7.1 BRL BRL Chlorobenzene 50 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL 1.0 BRL BRL BRL BRL Dichlorodifluoromethane 1,000 BRL I BRL 0.85 BRL BRL BRL I BRL BRL BRL BRL BRL BRL BRL BRL BRL Naphthalene 6 BRL BRL BRL BRL 3.8 BRL BRL 110 BRL BRL BRL BRL BRL BRL 2.2 n-Butylbenzene 70 BRL BRL BRL BRL 4.4 BRL BRL 6.8 BRL BRL BRL BRL BRL BRL BRL sec-Butylbenzene 70 BRL 2.3 BRL BRL 12.6 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL tert-Butylbenzene 70 BRL BRL BRL BRL 1.1 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL n-Prop (benzene 70 BRL BRL BRL BRL 8.9 BRL BRL 45.8 BRL BRL BRL BRL BRL BRL BRL Isoprop (benzene 70 BRL BRL BRL BRL 25.7 BRL BRL 19.9 BRL BRL BRL BRL BRL BRL BRL 1,2,4-Trimeth(benzene 400 BRL BRL BRL BRL BRL BRL BRL 182 BRL 1.1 J BRL BRL BRL BRL 0.47 J 1,3,5-Trimeth(benzene 400 BRL BRL BRL BRL 0.74 BRL BRL 28.3 BRL 0.76 J BRL BRL BRL BRL BRL Trichlorofluoromethane 2000 BRL BRL BRL BRL BRL BRL BRL BRL BRL 2.7 BRL BRL BRL BRL BRL Total Petroleum Hydrocarbons 0.0 193.97 3.45 0 1.385.54 0.57 0 1 395.1 1.3 26.06 17.3 0 17.1 0 3.55 Total VOCs 0.0 208.5 80.0 0.3 1,458.E 1 3.2 1 0.0 1,396.1 1 46.4 1,049.1 1 431.7 1 0.0 1 529.1 21.E 1 47.1 NOTES: 2L Standard = North Carolina Groundwater Standard (15A NCAC 2L .0202), effective January 1, 2010. BRL = Below Reporting Limits ug/L = Micrograms per liter, analogous to parts per billion BOLD - Concentration exceeds the 2L Standard MTBE = Methvi-tert-butyl ether 977461 GS013R0113 Copyright 2013 Klelnlelder TABLE 6: HISTORICAL tiUMMARY OF GROUNDWATER SAMPLE RESULTS SAMPLE ID CHLORINATED HYDROCARBONS(NYti) Total Chlorinated Hydrocarbons PETROLEUM (NAIL) Total Petroleum Hydrocarbons TOTAL VOCs COLLECTION DATE Tatrachloroethene Trichloroethene cis-1,2- Dichloroethene 1,1- Dichloroethene Vinyl Chloride 1,1- Dichloroethans 1,2- Dichloroethane trans-1,2- Dlehloroethana 1,1,1- Trlchloroathane Benzene Toluene Ethylbenzene Total Xylenes MTBE Dllsopropyl ether [Naphthalene NCGS 21. Standard 0.7 3 70 7 0.03 6 0.4 1 100 1 200 1 600 600 5o0 20 70 6 MW-7 09/27/90 790 190 BDL BDL BDL BDL BDL BDL 59 1,039 650 5,300 1,500 5.700 BDL BDL BDL 13,150 14,189 01/14/92 BDL 360 BDL BDL BDL BDL BDL BDL BDL 360 480 3,900 2,100 7,100 BDL BDL BDL 13,5B0 13,940 03111/98 BDL BDL BDL 354 BDL BDL BDL BDL 230 592 468 8,920 Z200 8,990 BDL BDL BDL 20,578 21,170 05/25199 BDL BDL BDL 723 BDL BDL BDL BDL 347 1,070 253 2,290 Z290 10,800 BDL BDL BDL 15,623 16,693 04/22/03 BDL BDL BDL BDL BDL BDL BDL BDL 88 Be BDL 220 Z400 5,700 BDL 60 BDL 8,390 8,460 06130/04 BDL BDL Z300 BDL BDL BDL BDL BDL BDL 2,300 BDL 110 1,800 3,800 BDL BDL 520 6,230 8,530 W16/05 BDL BDL $100 BDL BDL BDL BDL BDL BDL 2,100 BDL BDL 1,600 3.020 BDL BDL 520 5.140 7,240 0825/06 BDL BDL 2,000 14 BDL BDL BDL 1.5 14 2.030 1.7 23 370 3B0 11 3.3 82 871 2,901 12/14/06 3.6 4 2,100 570 BDL 15 SOL 5.1 13 2.711 4.1 39 1,300 1,660 BDL BDL 440 3,443 6,154 06/05/08 BDL BDL 1,750 BDL BDL BDL BDL BDL BDL 1.750 BDL BDL 1,040 1,280 BDL BDL 401 2,721 4,471 09/04/08 BDL BDL 1,190 BDL BDL BDL BDL BDL BDL 1.190 BDL BDL 788 873 BDL BDL 301 1,962 3.152 01/05109 BDL BDL 798 BOL BDL BDL BDL BDL BDL 798 BDL BDL 643 598 BDL BDL 308 1,549 2,347 03IM09 BDL BDL 935 BDL BDL BDL BDL BDL BDL 935 BDL BDL 749 723 BDL BDL 394 1,856 2,791 06/24/09 BDL BDL 631 BDL BDL BDL BDL BDL BDL 631 BDL BDL 589 626 BDL BDL 210 1.325 1,956 09/02/09 BDL BDL 556 6.3 27.3 7.8 BDL BDL SOL 597 BDL 6.1 519 468 BDL BDL 288 1,290 1,887 12/08/09 BDL BDL 442 7 42 7 BDL BDL BDL 497 BDL 9.7 1 578 553 BDL BDL 255 1,396 1,893 03.1.30/10 SOL BDL 362 BDL 58.1 6.7 SOL BDL BDL 427 6.7 15.8 391 346 BDL BDL 220 980 1,406 06/15/10 2.9 BDL 696 8.2 85A 7.5 BDL BDL 2.4 802 BDL 122 8% 5" BDL BDL 275 1,800 2,602 09/22/10 BDL BDL 175 BDL 66.5 BDL BDL BDL BDL 242 BDL BDL 446 679 BDL BDL 232 1,357 1,599 12/09/10 BDL BDL 86.9 BDL 12.4 BDL BDL BDL BDL 99 BOL BDL 158 114 BDL BDL 156 428 527 03/24/11 BDL BDL 388 5.9 265 9.6 BDL BDL SOL 669 BDL 7.2 333 306 BDL I BDL 176 822 1,491 06/14/11 BDL BDL 333 4.1 138 5.9 BDL BDL BDL 481 BDL 9 590 396 BDL BDL 227 1,237 1,718 0922/11 BDL BDL 331 BDL 182 7 BDL BDL BDL 520 BDL 6 513 321 BDL BDL 198 1,062 1,582 12/15✓11 BDL BDL 306 5 271 10.2 BDL BDL BDL 592 BDL 8 1 547 1 326 BDL BDL 167 1,062 1,654 03/27/12 BDL BDL 375 7 2T7 13.7 BDL BDL BDL 673 6 17 557 379 BDL BDL 211 2.850 3,522 0621/12 BDL BDL 166 6.6 140 BDL BDL BDL BDL 313 BDL 12.7 518 355.6 BDL BDL 194 2,758 3.071 0921/12 BDL BDL 391 4.3 293 10.6 BDL BDL BDL 698.9 BDL 2.7 208 88.6 BDL BDL 165 1,210.3 1,909.2 MW-8 abandoned 0927190 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL 1 BDL BDL BDL 1 1 01/14/92 BDL BDL BDL BDL BDL BOL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 05115192 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 MW-9 abandoned 0927190 10 2 BDL BDL BDL BDL BDL BDL BDL 12 2 BDL BDL BDL BDL BDL BDL 2 14 01/14/92 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL I BDL BOIL BDL BDL BDL 0 0 D5/15192 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BOIL BDL BDL BDL BDL 0 0 MW-10 0927/90 76 140 BDL BDL BDL BDL BDL BDL 140 356 2,900 66 BDL 670 BDL BDL BDL 3,636 3.992 01/14t92 BDL 78 BDL 120 BDL BDL BDL BDL BDL 198 2,900 BDL BDL 120 BDL BOL BDL 3.020 3,218 03/11/98 BDL BDL BDL 13.9 BDL BDL BDL BDL BDL 14 234 BDL BDL BDL BDL BDL BDL 234 248 0526/99 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 36 BDL BDL SOL BDL BDL BDL 36 36 10/10/02 5.9 2.3 BDL 4.4 BDL BDL BDL BDL 7.3 20 220 8.5 16 71 2,200 16 BDL 2,532 2,651 04/=3 3.2 1.3 BDL BDL BDL BDL BDL BDL 2.6 7 47 BDL BDL BDL 1,100 2.9 BDL 1,150 1,157 06/30/04 BDL BDL 8.1 BDL BDL BDL SOL BDL BDL 8 22 BDL 2.8 5.8 770 2.8 BDL 803 812 08116M BDL BDL BOL BDL BDL BDL BDL BDL BDL 0 43 BDL BDL BDL "0 BDL BDL 723 723 0824/06 BDL BDL 3 BDL BDL BDL BDL BDL BDL 3 8.1 BDL BDL BDL 360 4.3 BDL 372 375 MW-11 06/30/04 2.1 3 1.4 BDL BDL BDL BDL BDL BDL 7 BDL BDL BDL BDL 4.1 BDL BDL 4 11 OB/15105 5 3.6 9.7 BDL BDL BDL BDL BDL BDL 18 BDL BDL BDL BDL 2.2 BDL BDL 2 21 0824/06 4.9 2.5 5.2 BDL BDL BDL BDL BDL BDL 13 BDL BDL BOL BOIL 4.4 BDL BDL 4 17 06/05M 6.8 1.5 5.0 BDL BDL BDL BDL BDL BDL 13 BDL BDL BDL BDL BDL BDL BDL 0 13 09/04/08 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 01/05109 2.7 1.6 2.6 BDL BDL BDL BDL BDL BDL 7 BDL BDL BDL BDL 1.1 BDL BDL 1 8 03/05/09 1.3 BDL 1.5 BDL BDL BDL BDL BDL BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 3 06/24/09 6.6 1 1.6 4.7 BDL BDL BDL BDL BDL BDL 13 BDL BDL BDL BDL BDL BDL BDL 1 14 09MV09 4.4 2.3 BDL BDL BDL BDL BDL BDL BDL 7 BDL BDL BDL BDL BDL BDL BDL 0 7 12/08/09 4 2 5 BDL BDL BDL BDL BDL BDL 11 BDL BDL BDL BDL BDL BDL 3 3 14 03/3(V10 3.7 1.5 3.5 BOL BDL BDL BDL BDL BDL 9 BDL BDL BDL BDL BDL BDL BDL 0 9 0922/10 3.1 1.4 3.9 BDL BDL BDL BDL BDL BDL 8 BDL BDL BDL BDL BDL BDL BDL 0 8 MW-12 0927190 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 01/14/92 BDL BDL BDL BDL BDL SOL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 03/11/98 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 05/26/99 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 06/30/04 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 OB/15105 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 0824/06 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BOL BDL BDL BDL 0 0 12/18/12 BDL BDL BDL BDL BDL BDL BDL B-DL---T BDL 0 BDL BOL BDL BDL I BDL BDL BDL 0 0 MW-12D 0927190 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BOL BDL BDL BOIL BDL BDL 0 0 01/14/92 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 03/11/98 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 05126/99 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 06/30/D4 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 08/15/05 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 0824/06 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 97746 1 GS013R0113 Page 1 of Copyright 2013 Kleinfelder January 17, 2013 TABLE 6: HISTOR ;UMMARY OF GROUNDWATER SAMPLE RESULTS SAMPLE ID CHLORINATED HYDROCARBONS (yglL) PETROLEUM (M9rL) TeVachloroethene Trlchloroethene cis-1,2- 1.1-.Vinyl Chloride 1,1- 1,2- Vans-1,2. Total Chlorinated Benzene Toluene Ethylbenzene Total Xylenes MTBE Diisopropyl Naphthalene Total Petroleum Dichloroethane DichloroDichloroethane Dichloroethans Dichloroethene Trichloroethane Hydrocarbons ether Hydrocarbons ethane 0.7 3 70 7 0,03 6 0.4 100 200 1 600 600 500 20 70 6 TOTAL VOCs COLLECTION DATE NCGS 2L Standard MW-13 abandoned 09/26I90 2 BDL BDL BDL BDL BDL BDL SOL BDL 2 BDL BDL BDL BDL BDL BDL BDL 0 2 01/14/92 130 36 BDL BDL BDL BDL BDL BDL BDL 166 BDL BDL BDL BDL BDL BDL BDL 0 166 05/15/92 130 20 BDL BDL BDL BDL BDL BDL BDL 150 BDL BDL BDL BDL BDL BDL SOL 0 150 03/11/98 2.5 4.7 BDL BDL BDL BDL BDL BDL BDL 7 BDL BDL BDL BDL BDL BDL BDL 0 7 0526/99 4.2 15 BDL BDL BDL BDL BDL BDL BDL 19 BDL BDL BDL BDL BDL BDL BDL 0 19 06/30/04 BDL 6.5 140 BDL BDL BDL BDL BDL BDL 147 BDL BDL BDL BDL 13 BDL BDL 13 160 08/15/05 BDL BDL 110 SOL BDL BDL BDL SOL BDL 110 BDL BDL BDL BDL BDL BDL BDL 0 110 0824106 BDL 2.9 110 BDL BDL BDL BDL 1.1 BDL 114 BDL BDL BDL BDL 5.4 BDL BDL 5 119 06/05108 BDL BDL 94.7 BDL BDL BDL SOL BDL BDL 95 6.4 BDL BDL BDL BDL BDL BDL 6 101 09/04/08 BDL BDL 67.9 BDL BDL BDL BDL BDL BDL 68 BDL SOL BDL BDL BDL BDL BDL 0 68 01/05/09 SOL BDL 68.7 BDL BDL BDL BDL BDL BDL 69 32 BDL BDL BDL 5.2 BDL BDL 8 77 03KWO9 BDL BDL 119 BDL BDL BDL BDL BDL BDL 119 BDL BDL BDL BDL 3.1 BDL BDL 3 122 0624/09 BDL BDL 81.2 BDL BDL BDL BDL BDL BDL 69 BDL BDL BDL BDL BDL BDL SOL 0 69 09/02/09 BDL BDL 47.6 BDL BDL BDL BDL BDL BDL 48 12 BDL BDL BDL 3.6 BDL BDL 5 52 12/08/09 SOL BDL 57 BDL BDL BDL BDL BDL BDL 57 1 BDL BDL BDL 5 BDL BDL 6 63 MW-13D 06/30/04 BDL BDL 18 BDL 1.5 BDL BDL BDL BDL 20 1.1 BDL BDL BDL 26 1.1 BDL 28 48 08/15/05 BDL BDL 37 BDL 1.4 BDL BDL BDL BDL 38 SOL BDL BDL BDL 20 1.3 BDL 21 60 0824/06 BDL BDL 30 BDL 1.3 BDL BDL BDL BDL 31 BDL BDL BDL BDL 19 BDL BDL 19 50 06/05/08 BDL BDL 21.6 BDL 32 BDL BDL BDL BDL 25 BDL BDL 3.0 3.6 12.5 1.7 BDL 21 46 09/04/08 BDL BDL 15.2 BDL 3.1 BDL BDL BDL BDL 18 BDL SOL BDL BDL 17.6 BDL BDL 18 36 01/05/09 SOL BDL 17.4 BDL 42 BDL BDL BDL BDL 22 BDL BDL BDL SOL 163 1.1 BDL 17 39 03/05/09 BDL SOL 14.6 BDL 3.4 BDL BDL BDL BDL 18 BDL BDL BDL BDL 13.4 BDL BDL 13 31 06/24/09 BDL BDL 19.2 9.4 4.1 BDL BDL BDL SOL 33 1 BDL BDL BDL SOL 202 BDL BDL 20 53 09/02/09 BDL BDL 16.7 BDL 5.3 BDL BDL BDL BDL 22 BDL BDL BDL BDL 23.1 BDL BDL 23 45 12/08/09 BDL SOL 12 BDL 4 BDL BDL BDL BDL 16 BDL SOL BDL BDL 24 BDL BDL 24 40 03r30/10 BDL BDL 8.7 BDL 3 BDL BDL SOL BDL 12 SOL SOL BDL BDL 17.6 BDL BDL 18 30 06/15/10 BDL BDL 7.7 BDL 3.1 BDL BDL SOL BDL 11 BDL BDL BDL BDL 26.1 BDL BDL 26 37 0922/10 BDL BDL 10.7 BDL 42 BDL BDL BDL BDL 15 BDL BDL BDL BDL 69.9 BDL BDL 70 85 12/09/10 BDL BDL 11.6 BDL 4.9 BDL BDL BDL BDL 17 BDL BDL BDL BDL 70.9 BDL BDL 71 87 03/24/11 BDL BDL 9.3 BDL 4.5 BDL BDL BDL BDL 14 BDL BDL BDL BDL 76.9 BDL BDL 77 91 06/14/11 BDL BDL 7.3 BDL 4.5 BDL BDL BDL BDL 12 BDL BDL BDL BDL $2.1 BDL BE 82 94 0922/11 BDL BDL 5.5 BDL 3.9 BDL BDL BDL BDL 9 BDL BDL SOL BDL 82.7 BDL BDL 83 92 12/15/11 BDL BDL 4.1 BDL 2.6 BDL BDL BDL BDL 7 BDL BDL BDL BDL 60.3 BDL BDL 60 67 12/18/12 SOL BDL BDL 6.6 7.9 BDL BDL BDL BDL 14.5 0.6 BDL BDL SOL 190 1.1 BDL 194 208.5 MW-14 0926/90 1,300 BDL BDL BDL BDL BDL BDL BDL BDL 1.300 BDL BDL BDL BDL SOL BDL BDL 0 1,300 01/14/92 1,400 BDL BDL BDL BDL BDL 180 BDL 100 1,680 BDL 60 BDL 100 BDL BDL BDL 160 1,840 03/11/98 80 BDL BDL BDL SOL BDL BDL BDL BDL 80 BDL BDL BDL BDL BDL BDL BDL 0 80 0525M 67 BDL BDL BDL SOL BDL BDL BDL BDL 67 SOL BDL BDL BDL BDL BDL BDL 0 67 0422/03 110 BDL BDL BDL BDL BDL BDL BDL BDL 110 1.1 1.7 BDL 1.9 BDL BDL BDL 5 115 06/30/04 80 BDL BDL BDL BDL BDL BDL BDL BDL 80 BDL BDL BDL SOL BDL BDL BDL 0 80 08/16/05 58 BDL BDL BDL BDL BDL SOL BDL BDL 58 BDL BDL BDL BDL BDL BDL BDL 0 58 0824/06 46 BDL BDL BDL BDL BDL BDL BDL BDL 46 BDL BDL BDL BDL BDL BDL BDL 0 46 06/W08 54.0 BDL BDL BDL BDL BDL BDL BDL BDL 54 BDL BDL BDL BDL BDL BDL BDL 0 54 09/04/08 50.0 BDL BDL BDL BDL BDL BDL BDL BDL 50 BDL BDL SOL BDL BDL BDL BDL 0 50 01/05/09 29.9 BDL BDL BDL BDL BDL BDL BDL SOL 30 BDL BDL BDL BDL BDL BDL BDL 0 30 0305/09 32 BDL BDL BDL BDL BDL BDL BDL BDL 32 BDL BDL BDL BDL BDL BDL BDL 0 32 0624/09 312 BDL BDL SOL BDL BDL BDL SOL BDL 31 BDL BDL BDL BDL BDL BDL BDL 0 31 09/02/09 23.8 BDL BDL SOL BDL BDL BDL BDL BDL 24 BDL SOL BDL BDL SOL BDL SOL 0 24 12/08/09 17 BDL BDL SOL BDL BDL BDL BDL BDL 17 BDL BDL BDL BDL BDL BDL SOL 0 17 03r30/10 18.7 BDL BDL BDL BDL BDL SOL BDL BDL 19 BDL BDL BDL BDL BDL BDL BDL 0 19 06/15/10 13.3 BDL SOL BDL BDL BDL BDL BDL BDL 13 BDL SOL BDL BDL BDL BDL BDL 0 13 0922/10 15.7 BDL BDL BDL BDL BDL BDL BDL BDL 16 BDL BDL BDL BDL BDL BDL BDL 0 16 12/09/10 14.5 BDL BDL BDL BDL BDL BDL SOL SOL 15 BDL BDL BDL BDL BDL BDL BDL 0 15 03Y24/11 14.8 BDL BDL SOL BDL BDL BDL BDL BDL 15 BDL BDL BDL BDL BDL BDL BDL 0 15 06/14/11 11.8 BDL BDL BDL BDL SOL BDL BDL 8DL 12 BDL SOL BDL BDL BDL BDL BDL 0 12 0922/11 12 BDL BDL BDL BDL BDL BDL BDL BDL 12 SOL BDL BDL BDL BDL BDL BDL 0 12 12/15/11 12.8 BDL BDL BDL BDL BDL SOL BDL SOL 13 SOL BDL BDL BDL BDL BDL BDL 0 13 MW-14D 0927/90 110 3 BDL 58 BDL 5 BDL BDL 20 196 45 1 BDL 5 BDL BDL BDL 51 247 01/14/92 200 BDL BDL SOL BDL BDL BDL BDL BDL 200 65 3 BDL BDL BDL BDL BDL 68 268 05/15/92 56 BDL BDL 2.1 BDL BDL BDL BDL BDL 58 4.7 BDL BDL BDL BDL BDL BDL 5 63 09/09/92 210 BDL BDL 23 BDL BDL BDL BDL 13 246 220 BDL BDL BDL BDL BDL BDL 220 466 03111/98 35.4 BDL BDL 10.6 BDL BDL BDL BDL BDL 46 5.6 BDL BDL BDL BDL SOL BDL 6 52 0525/99 201 BDL BDL 25 BDL BDL BDL BDL BDL 226 67 BDL BDL BDL BDL BDL BDL 67 293 10/10/02 79 2.8 BDL 4 BDL 4.2 BDL BDL BDL 90 8.3 BDL BDL BDL 11 29 BDL 48 138 0422/03 40 BDL BDL 1.2 BDL BDL BDL BDL BDL 41 BDL BDL BDL BDL BDL 1.8 BDL 2 43 06/30/04 29 BDL 3.0 3.5 BDL 2.2 BDL BDL BDL 35 BDL BDL BDL BDL 3.3 BDL BDL 3 38 08/16/05 55 1.8 15 3.3 BDL BDL BDL BDL BDL 75 5A BDL BDL BDL 32 7.3 BDL 16 91 0824106 47 2 17 1.4 BDL BDL BDL BDL BDL 67 1.3 BDL BDL BDL 2.4 6.4 BDL 10 7B 0327/09 10.6 SOL 1.0 BDL BDL BDL BDL BDL BDL 12 BDL BDL SOL BDL BDL BDL BDL 0 12 1124/09 11.7 BDL BDL BDL BDL BDL BDL SOL SOL 12 BDL SOL BDL BDL BDL BDL BDL 0 12 09/02/09 27.1 1.4 8.8 BDL BDL BDL BDL BDL BDL 37 1.8 BDL BDL BDL 1.3 2.9 BDL 6 43 97746 1 GS013R0113 Page 2 of 6 Copyright2013 Kleinfelder January 17, 2013 TABLE 6: HISTOR SUMMARY OF GROUNDWATER SAMPLE RESULTS SAMPLE ID CHLORINATED HYDROCARBONS (yyL► Total Chlorinated Hydrocarbons PETROLEUM (V9ti) Total Petroleum Hydrocarbons TOTAL VOCs COLLECTION DATE Totrachloroethene Trichloroethene cis-1,2- Dichloroethene 1,1- Dichloroethene Vinyl Chloride 1,1- Dichloroethane 1,2- Dichloroethene Vans-1,2- Dichloroethene 1,1,1- Tnchloroethane Benzene Toluene Ethyibenzene Total Xyienes MTBE Diisopropyi other Naphthalene NCGS 2L Standard 0.7 3 70 7 0.03 6 0.4 100 200 1 600 600 500 20 70 6 MW-14D cony 12/08/09 13 BDL 2 BDL BDL BDL BDL BDL BDL 15 BDL BDL BDL BDL BDL BDL BDL 0 15 03/30/10 9.8 BDL BDL BDL BDL BDL BDL BDL BDL 10 BDL BDL BDL BDL BDL BDL BDL 0 10 06/15/10 11.7 BDL 2.2 BDL BDL BDL BDL BDL BDL 14 BDL BDL BDL BDL BDL 1 BDL 1 15 09/22/10 104 4.7 36.8 BDL 1.0 BDL BDL BDL BDL 147 6.5 BDL BDL BDL 2.8 5.9 BDL 15 162 12/09/10 107 3.7 28.2 BDL BDL BDL BDL BDL BDL 139 5.4 BDL BDL BDL 1.7 3.8 BDL 12 151 03/24/11 59 2.2 17.7 BDL BDL BDL BDL BDL BDL 79 1.5 BDL BDL BDL 1 2.2 BDL 13 92 06/14/11 109 42 32.8 BDL 1.0 BDL BDL BDL BDL 147 2.5 BDL BDL BDL 2.0 5.1 BDL 11 158 09/22/11 187 8.2 69.0 BDL 42 BDL BDL BDL BDL 268 8.3 BDL 3.9 BDL BDL 8.8 BDL 24 292 12/15!11 14 BDL 3.0 BDL BDL BDL BDL BDL BDl 17 BDL BDL BDL BDL BDL BDL BDL 0 17 03/27/12 37 1.5 92 BDL 1.7 BDL BDL BDL BDL 49.8 BDL BDL BDL BDL 1 1.6 BDL 2.6 52 06/21/12 27.7 1.1 7.2 BDL BDL BDL SOL BDL BDL 36.0 BDL BDL BDL BDL 0.61 1.3 BDL 1.9 38 MW-15 0927190 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 01/14/92 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 03/11198 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 0525w 4.9 3 BDL BDL BDL BDL BDL BDL BDL 8 BDL BDL BDL BDL BDL BDL BDL 0 8 10/10/02 13 7.8 BDL BDL BDL 1.4 BDL BDL BDL 22 BDL BDL BDL BDL 29 BDL BDL 29 51 0422/03 11 5 BDL BDL BDL 1.4 BDL BDL BDL 17 BDL BDL BDL BDL 17 BDL BDL 17 34 06/30/04 7.5 3.9 86 BDL BDL BDL BDL BDL BDL 97 BDL BDL BDL BDL 18 BDL BDL 18 115 08/16/05 6.8 2.3 47 BDL BDL BDL BDL BDL BDL 56 BDL BDL BDL BDL 15 BDL BDL 15 71 08/24/06 5.5 5 48 BDL BDL BDL BDL BDL BDL 59 BDL BDL BDL BDL 8 BDL BDL 8 67 12/18/12 5.9 5.3 26.5 BDL 38.8 0', BDL BDL I SOL 77 U BDL I BDL I BDL I BDL 1 2.6 1 BDL BDL 3.5 80 MW-16 09/26/90 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL SOL BOIL BDL BDL 0 0 01/14/92 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 03/11/98 1.9 BDL BDL BDL BDL BDL BDL BDL BDL 2 BDL BDL BDL BDL BDL BDL BDL 0 2 06/02/99 2.4 BDL BDL BDL BDL BDL BDL BDL BDL 2 BDL BDL BDL BDL BDL BDL BDL 0 2 10/10/02 22 3.8 BDL 1.8 BDL BDL BDL BDL BDL 28 BDL BDL BDL BDL BDL BDL BDL 0 28 04/22/03 46 8.6 BDL 3.6 BDL BDL SOL BDL BDL 58 BDL BDL BDL BDL BDL BDL BDL 0 58 06/30/04 31 7.6 24 2.7 BDL 1 BDL BDL BDL 66 BDL BDL BDL BDL SOL BDL BDL 0 66 08/15/05 30 4.4 SOL 1.8 BDL BDL BDL BDL BDL 36 BDL BDL BDL BDL BDL 17 BDL 17 53 08/25/06 36 7.4 31 2.9 BDL BDL BDL BDL BDL 77 BDL BDL BDL BDL BDL BDL BDL 0 77 06/15/10 4.1 SOL 3.7 BDL BDL BDL BDL BDL BDL 8 BDL 1.8 BDL BDL BDL BDL BDL 2 10 12/09/10 16.7 2.1 8.2 1.3 1.7 BDL BDL BDL BDL 30 BDL BDL BDL BDL BDL BDL BDL 0 30 0324/11 8.9 1.4 6.3 BDL 5.5 BDL BDL BDL BDL 22 BDL BDL BDL BDL BDL BDL BDL 0 22 06/14/11 22.1 3.1 10.7 1.8 2.8 BDL BDL BDL BDL 41 BDL BDL BDL BDL BDL BDL BDL 0 41 09/22/11 36 5 22.7 3 2.4 BDL BDL BDL BDL 69 BDL BDL BDL BDL BDL BDL BDL 0 69 12/15/11 4.9 BDL 3.2 BDL 6.4 BDL BDL BDL BDL 14.5 BDL BDL BDL BDL BDL I BDL BDL 0 15 03/27/12 13.5 2.0 6.0 0.96 32 BDL BDL BDL BDL 25 BDL 0.89 BDL. BDL BDL BDL BDL 1 26 06/21/12 9.6 1.6 4.6 782 4.7 BDL BDL BDL BDL 21 BDL 2.4 BDL. BDL BDL BDL BDL 2 24 0921/12 29.8 4.3 11.1 1.9 22 BDL BDL BDL BDL 49.3 BDL 1.7 BDL BDL BDL BDL BDL 1.7 51 MW-17 abandoned 01Po3106 09126M 1 BDL BDL BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1 01/14/92 BDL 3 BDL SOL BDL BDL BDL BDL BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 3 03/11/98 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 06/02/99 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 06/30/04 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 V BDL BDL BOL BDL 17 BDL BDL 17 17 MM23D 09/27190 BDL 2 BDL BDL BDL 5 5 BDL BDL 12 1 BDL BDL BDL BDL BDL BDL 1 13 01/14/92 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 05/15192 BDL 2.2 BDL BDL BDL 5.3 BDL BDL BDL 8 45 BDL BDL BDL BDL BDL BDL 45 53 09/09/92 1.8 6.3 BDL 5.4 BDL 6.5 2 BDL BDL 22 6.3 BDL BDL BDL BDL BDL BDL 6 28 03/11198 2.5 2.5 BDL 1.4 BDL 2.9 BDL BDL 4 13 7.1 3.7 BDL BDL BDL BDL BDL 11 24 05/26/99 SOL 4.1 BDL 2.4 BDL 5.7 2.6 BDL BDL 15 3.1 BDL BDL BDL BDL BDL BDL 3 18 06/30/04 BDL BDL 200 SOL BDL BDL BDL BDL BDL 200 BDL BDL BDL BDL 500 12 BDL 512 712 08/15/05 BDL BDL 280 BDL BDL BDL SOL BDL BDL 280 BDL BDL I BDL BDL 310 BDL BDL 310 590 oa124tD6 BDL 1.1 340 BDL 1.9 BDL BDL BDL BDL 343 1.8 BDL BDL BDL 310 9.1 BDL 321 664 06/05/08 BDL BDL 166 BDL BDL BDL BDL BDL BDL 166 BDL BDL 20.2 23.6 208 BDL BDL 252 418 09/04/08 BDL BDL 5.3 BDL BDL BDL BDL BDL BDL 5 BDL BDL BDL BDL 19.3 BDL BDL 19 25 01/05/09 BDL BDL 15.3 BDL BDL BDL BDL BDL BDL 15 BDL BDL BDL BDL 37.6 BDL BDL 38 53 03/05/09 BDL BDL 173 BDL 19.4 1.1 BDL BDL BDL 194 1.7 BDL BDL BDL 194 BDL BDL 196 389 06/24/09 BDL BDL 107 BDL BDL BDL BDL BDL BDL 107 BDL BDL BDL BDL 331 SOL BDL 331 438 09/02/09 BDL BDL 140 BDL 23.5 BDL BDL BDL BDL 164 2.7 BDL BDL BDL 317 6.4 BDL 326 A 490 12/0a/09 BDL BDL 134 BDL 25 2 BDL BDL BDL 160 3 BDL BDL BDL 393 7 BDL 403 563 03/30/10 BDL BDL 116 BDL 24.7 BDL BDL BDL BDL 141 2.8 BDL BDL BDL 447 5.9 BDL 456 596 06/15110 BDL BDL 176 BDL 43.9 2.2 BDL BDL BDL 222 4.6 BDL BDL BDL 751 10.5 BDL 766 988 09/22/10 BDL SOL BDL BDL SOL BDL BDL BDL BDL 0 BDL BDL BDL BDL 1.3 BDL BDL 1 1 12/09/10 BDL BDL 21.5 BDL 2.6 BDL BDL BDL BDL 24 BDL BDL BDL BDL 211 BDL BDL 211 235 0324111 SOL BDL 8.1 BDL 17.8 BDL BDL BDL BDL 26 BDL BDL BDL SOL 300 2.1 BDL 302 328 06/14/11 BDL BDL BDL BDL 62.4 BDL BDL BDL BDL 62 2.8 BDL BDL BDL 815 6.6 BDL 824 887 0922/11 BDL BDL BDL BDL 75.8 BDL BDL BDL BDL 76 BDL BDL BDL BDL 986 7.1 BDL 993 1,069 12/15/11 BDL BDL BDL BDL 1.6 BDL BDL BDL BDL 1.6 BDL BDL BDL BDL 43.7 BDL BDL 44 45 97746 1 GS013R0113 Page 3 of 6 Copyright 2013 Kleinfelder January 17, 2013 TABLE 6: HISTOR ;UMMARY OF GROUNDWATER SAMPLE RESULTS SAMPLE ID CHLORINATED HYDROCARBONS (poll-) Total Chlorinated Hydrocarbons PETROLEUM (MOIL) Benzene Toluene Ethylbenzene Total Xylenes MTBE Dlisopropyl Naphthalene Total Petroleum other Hydrocarbons 1 600 600 1500 20 70 6 TOTAL VOCs COLLECTION DATE Tetrschloroethene Trlchloroethene cIs-1,2- Diehloroethene 1,1- Diehioroethene Vinyl Chloride 1,1- Dichloroethane 1,2- Dichloroethana Vans-1,2- Dlchloroathene 1,1,1- Trtchloroethane NCGS 2L Standard 0.7 3 70 7 0.03 6 0.4 100 200 MW-24 09/27/90 630 28 BDL 60 BDL BDL BDL BDL BDL 718 1,500 80 BDL 80 BDL BDL BDL 1,660 2,378 01/14/92 3,800 110 BDL 200 BDL BDL 56 BDL 80 4,246 1,800 260 BDL 340 BDL BDL BDL 2,400 6,646 05/15/92 1,400 25 BDL 4.9 BDL BDL BDL BDL BDL 1,430 1,800 180 BDL BDL BDL BDL BDL 1,980 3.410 09/09/92 2,700 BDL BDL BDL BDL BDL BDL BDL 100 2,800 2,600 150 BDL 150 BDL BDL BDL 2,800 5,600 03/11/98 1,230 BDL BDL BDL BDL BDL BDL BDL BDL 1,230 1,920 BDL BDL BDL BDL BDL BDL 1,920 3.150 05/25/99 637 BDL BDL BDL BDL BDL BDL BDL BDL 637 1,510 BDL BDL BDL BDL BDL BDL 1,510 2,147 10/10/02 2,000 68 BDL 31 BDL 11 2.5 BDL 4.9 2,117 1,700 16 1.4 27 180 530 BDL 2,454 4,572 04=03 640 24 BDL 17 BDL 6.4 BDL BDL 1.8 689 500 6.4 BDL 6.3 81 180 BDL 774 1,463 06/3W04 870 BDL 370 BDL SOL BDL BDL BDL BDL 1,240 280 BDL BDL BDL 74 200 BDL 554 1,794 08/16/05 1,300 62 570 BDL BDL BDL BDL SOL BDL 1,932 420 BDL BDL BDL 69 170 SOL 659 2,591 08/24/06 2,200 84 770 15 SOL 6.4 12 1.2 5.5 3,083 660 4.8 BDL 10.4 78 160 5.6 919 4.002 06/05/08 1,940 BDL 545 BDL BDL BDL BDL BDL BDL 2,385 210 BDL BDL SOL 55.1 140 BDL 405 2,790 09/04/08 1,430 51.7 349 BDL SOL BDL BDL BDL BDL 1,831 253 BDL BDL BDL BDL 60.3 BDL 313 2,144 01/05/09 1,610 78.4 517 BDL BDL BDL BDL BDL BDL 2.205 280 BDL BDL BDL 70.9 116 BDL 467 2,672 03/O6I09 1,250 BDL 466 BDL BDL BDL SOL BDL SOL 1.716 117 BDL BDL BDL BDL BDL BDL 117 1,833 OM4109 484 BDL 119 BDL BDL SOL BDL BDL BDL 603 BDL BDL BDL BDL BDL SOL BDL 0 603 09/02/09 946 127 760 9.7 121 6.2 BDL BDL SOL 1.970 537 BDL SOL 13.7 77.5 165 /5.5 841 2,811 12/08/09 1,650 89 533 6 25 BDL BDL BDL BDL 2,303 207 BDL BDL 5.8 41 67 BDL 352 U 2,655 03/30/10 163 10.1 47.2 BDL 36.2 1 BDL BDL BDL 258 172 BDL BDL BDL 12.4 20.1 BDL 50 307 06/15/10 1.000 42.6 267 BDL 77.5 BDL BDL BDL BDL 1,387 168 BDL BDL BDL 292 68.3 BDL 280 1,667 09/22/10 11080 71.4 362 BDL 48 BDL BDL SOL BDL 1,561 110 BDL I BDL BDL 24 42.8 27.4 218 1,779 12/09/10 1.140 53 379 1 BDL 64.5 BDL BDL BDL BDL 1,637 126 BDL BDL BDL 33 52.4 38.1 264 1,901 03/24/11 947 68 358 BDL 108 BDL BDL BDL BDL 1,481 130 BDL I BDL BDL 29.5 39 SOL 199 1,680 06/14/11 1,130 57.9 368 SOL 152 BDL SOL BDL BDL 1,571 80.8 BDL BDL BDL 24.6 47.6 11 164 1,735 09=11 834 41.4 337 BDL 15.5 BDL BDL BDL BOIL 1,228 87.4 BDL BDL BDL 27.0 37.5 BDL 163 1,391 12/15/11 807 70.6 368 BDL 62.3 BDL BDL BDL BDL 1,308 89.0 BDL BDL BDL 24.6 312 BDL 156 1,464 0327/12 537 272 134 BDL 672 BDL BDL BDL BDL 765 34.9 2.5 BDL BDL 19.8 29.1 12.0 111 876 06/21/12 896 52.9 249 BDL 60.8 2.5 BDL BDL BDL 1.261 67.5 1 BDL BDL BDL 22.7 46.2 BDL 157 1,418 09/21/12 797 50.8 228 BDL 352 BDL BDL BDL BDL 1,111 56.5 2.6 BDL SOL 16.2 27.5 BDL 109 1,219.9 MW-25 03/11/98 8.9 3.5 BDL BDL BDL BDL BDL BDL BDL 12 BDL BDL BDL BDL SOL BDL BDL 0 12 05/26/99 10 3.6 BDL BDL BDL SOL BDL BDL BDL 14 BDL BDL BDL BDL BDL BDL BDL 0 14 06/30/04 8.1 3.5 9.9 BDL BDL BDL BDL BDL BDL 22 BDL BDL BDL BDL BDL 4.4 BDL 4 26 08/16/05 17 3.9 31 BDL BDL BDL BDL BDL BDL 52 BDL BDL BDL BDL 3.6 BDL BDL 4 56 08/25/06 20 4.8 51 BDL BDL BDL BDL BDL BDL 76 BDL BDL BDL BDL 1.8 4.3 SOL 6 82 06/05/08 11.7 3.2 23.5 BDL BDL BDL BDL BDL BDL 38 BDL BDL 1.3 BDL 2.2 4.2 BDL 8 46 09/04/08 18.7 52 33.2 BDL BDL BDL BDL BDL BDL 57 BDL BDL BDL BDL 3 4.8 BDL B 65 01/05/09 22.9 6.5 46.6 1.1 BDL 1.1 BDL BDL BDL 78 BDL BDL BDL BDL 4.8 62 BDL 1 11 89 03/05/09 24.9 8.3 51 1.1 BDL BDL BDL BDL BDL 85 BDL SOL BDL BDL 4.8 BDL BDL 5 90 06/24/09 30.8 7.4 54.7 2.4 SOL BDL BDL BDL BDL 95 BDL BOL SOL SOL 5.9 6.9 BDL 13 108 09/02/09 24.8 7.9 60.1 1.6 BDL 1.1 BDL BDL BDL 96 BDL BDL BDL BDL 8.9 9.1 BDL 18 114 12IM09 27 9 54 2 BDL 1 BDL SOL BDL 92 1 SOL BDL BDL 15 13 BDL 29 122 03/30/10 19.4 6.8 44.1 1.3 BDL BDL BDL BDL BDL 72 1.3 BDL BDL BDL 12.3 122 BDL 26 97 06/15/10 17.7 6.1 36.9 1.4 BDL BDL BDL BDL BDL 62 1.4 BDL BDL SOL 15.9 14.7 BDL 32 94 09/22/10 17.5 5.7 41.2 1 1.3 BDL BDL BDL BDL SOL 66 1 1.6 BDL BDL BDL 27.4 18.3 BDL 47 113 12/09/10 22.6 7 49 1.5 BDL 1.1 BDL BDL BDL 81 1.8 BDL BDL BDL 28.6 20.4 BDL 51 132 03/24/11 26.6 8.4 62.9 1.9 BDL 1.3 BDL BDL BDL 101 1.7 BDL BDL BDL 24 17.6 SOL 43 144 06/14/11 36 11.4 74 2.8 BDL 1.6 BDL BDL BDL 125 1.7 BDL BDL BDL 25.4 18.5 BDL 46 171 09/22/11 35 9.7 87 3.1 BDL 1.7 BDL BDL BDL 137 1.5 BDL SOL BDL 27.3 18.9 BDL 48 184 12/15/11 1.4 BDL 5.5 BDL SOL BDL BDL BDL BDL 7 BDL BDL BDL BDL 4.8 1.3 BDL 6 13 MW-26 abandoned 01/03/O6 07/01/04 BDL SOL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL SOL BDL 0 0 08/15/05 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 MW-27 10/10/02 BDL BDL BDL BDL BDL BDL BDL BDL SOL 0 2.3 2 47 18 2.3 BDL BDL 72 72 07/01/04 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 5.d 2.7 34 7.9 11 BDL 17 78 78 08/16/05 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 12 4.1 180 34 3.5 BDL 30 264 264 11/0l/06 BDL BDL SOL BDL BDL BDL BDL BDL BDL 0 62 2.4 38 3.1 BDL BDL 16 66 66 MW-28 10/10/02 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 10 2.245 22.5 BDL 2.3 BDL 82 82 07/01/04 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 95 51 1,500 1,065 BDL BDL 480 3,191 3,191 08/15/05 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 210 78 2,300 750 BDL BDL 740 4,078 4,078 08/25/06 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 170 56 2,500 1,200 BDL BDL 800 4,726 4.726 12/14/06 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 100 BDL 2,500 530 BDL BDL 940 4,070 4,070 MW-29 07/01/04 23 BDL 280 BDL BDL BDL BDL BDL BDL 303 BDL BDL 21 BDL BDL BDL BDL 21 324 08/15/05 39 42 29 BDL BDL BDL BDL BDL BDL 72 BDL BDL SOL BDL BDL BDL BDL 0 72 O8/25/O6 5 2.2 38 BDL BDL BDL BDL BDL BDL 45 BDL SOL SOL SOL BDL BDL SOL 0 45 12/18/12 0.27J BDL BDL BDL BDL BDL 8DL BDL BDL 0.3 BDL BDL 8D1 BDL BDL I BDL BDL 0 0.3 97746 1 GS013R0113 Page 4 of 6 Copyright 2013 Kleintelder January 17, 2013 TABLE 6: HISTORIC.._ _ JMMARY OF GROUNDWATER SAMPLE RESULTS SAMPLE ID CHLORINATED HYDROCARBONS (y9IL) PETROLEUM (WL) Total Chlorinated Benzene Toluene Ethylbenzene Total Xylenes MTBE Dlisopropyl Naphthalene Hydrocarbons ether 1 600 600 500 20 70 6 Total Petroleum Hydrocarbons TOTAL VOCs COLLECTION DATE Tetrachloroethene Trichloroethene cls-1,2- Dichloroethene 1,1.. Dichloroetharu Vinyl Chloride 1,1- Dichloroethane 1,2- Dichloroethane trans-1,2- Dichloroethene 1,1,1- Trichloroethane NCGS 21. Standard 0.7 3 70 7 0.03 6 0.4 100 200 MW-30 07/01/04 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL Z200 SOL BDL 2,200 2,200 08/16/05 BDL SOL 200 43 77 BDL SOL BDL BDL 320 74 BDL 58 BDL 510 BDL BDL 642 962 08/25/06 BE BDL 23 2.5 16 BDL BDL BDL BDL 42 23 BDL 2.6 2 1,500 13 BDL 1,541 1,582 12/21/12 BDL 0.72 19.8 1.2 48.8 2.5 BDL BDL BDL 73 35.5 5.8 23.8 3.2 1,260 BDL 3.8 1,385 1,459 MW-31 10/10/02 BDL SOL BDL BDL BDL BDL BDL BDL BDL 0 BDL 320 2,600 7.900 1 BDL BDL BDL 10,820 10,820 04/22/03 BDL BDL SOL SOL BDL BDL BDL BDL BDL 0 BDL 310 1,800 4,600 BDL BDL BDL 6,710 6,710 07/01/04 BDL BDl 53 BDL BDL BDL BDL BDL BDL 53 18 84 590 1,360 BDL BDL 400 2,452 2,505 08/15/05 BDL BDL 48 SOL BDL BDL SOL BDL BDL 48 BDL 67 1,100 1,490 BDL BDL 750 3,407 3,455 11/01/06 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL 1,700 390 BDL BDL 720 2,810 2,810 MW-32 07/01/04 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 290 BDL BDL 290 290 08/15/05 BDL BDL SOL BDL BDL BDL BDL SOL BDL 0 BDL BDL BDL BDL 180 BDL SOL 180 180 OBI25/O6 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 1,400 280 190 600 15,000 32 160 17,662 17.662 11/01/O6 BDL BDL BDL BDL BDL BDL SOL BDL BDL 0 1,400 320 340 900 20,000 BDL BDL 22,960 22,960 12/14/06 BDL BDL BDL BDL BDL BDL SOL SOL BDL 0 1,500 3,700 1,700 8,000 16,000 BDL 1,100 32,000 32,000 MW-33 10/10/02 BDL BDL BDL BDL BDL BDL SOL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 06/30/04 BDL SOL 1.6 BDL BDL BDL BDL BDL BDL 2 BDL BDL BDL BDL SOL BDL BDL 0 2 08/15/05 BDL BDL 5.6 BDL BDL SOL SOL BDL BDL 6 BDL BDL BDL BDL BDL BDL BDL 0 6 08/25/06 BDL BDL 5.7 BDL BDL BDL BDL BDL BDL 6 BDL BDL BDL BDL SOL BDL BDL 0 6 12/21/12 BDL BDL 2.2 BDL BDL SOL SOL BDL BDL 2.7 BDL BDL BDL BDL 0.57 BDL BDL 0.6 3.2 MW-34 04)22103 BDL 100 SOL 15 BDL 72 BDL SOL BDL 122 BDL BDL BDL BDL BDL BDL BDL 0 07/01/04 SOL 130 63 6.3 BDL 7.4 BDL BDL BDL 207 BDL BDL BDL SOL BDL BDL BDL 0 0708/16/05 SOL 90 37 SOL SOL BDL BDL BDL BDL 127 BDL BDL BDL BDL BDL BDL BDL 0 022 2708/25/06 BDL 59 24 4.8 BDL 2.3 BDL BDL BDL 90 BDL BDL BDL SOL BDL BDL BDL 0 0 12/18/12 BDL BDL BDL BDL BDL SOL SOL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 MW-40 11/01/06 BDL BDL SOL BDL BDL SOL BDL BDL BDL 0 250 230 280 552 1 BDL BDL 130 1,442 03r30/10 BDL BDL 5.1 BDL BDL SOL BDL BDL BDL 5 191 350 385 649 BDL 0.87 145 985 12/18/12 BDL BDL 0.98 SOL BDL BDL SOL BDL BDL 1 160 185 235 421.2 BDL 1.1 110 1,395.1t�L MW-41 04/22/03 BDL BDL BDL BDL BDL SOL BDL BDL SOL 0 7,200 6,600 2,400 10,800 BDL BDL BDL 27,000 27,000 07/08/04 BDL BDL BDL BDL SOL BDL BDL BDL BDL 0 7,000 61600 2,600 13,300 BDL 520 770 30,790 30,790 08/16/05 SOL BDL BDL SOL BDL SOL BDL BDL 0 5,400 4,900 2,500 91700 BDL 230 780 23,510 23,510 08/24/06 SOL BDL BDL BDL BDL BDL SDL L SOL SOL 0 3,100 3,000 1,000 2,900 BDL 6.4 16 10,022 10,022 03130/10 SOL BDL SOL SOL BDL BDL BDL BDL BDL 0 3,110 3,790 2750 10,560 BDL 23.3 747 14,417 14,417 MW-42 01/10/06 36.0 BDL 7.5 6.1 BDL 1.6 BDL BDL BDL 51 BDL BDL BDL BDL BDL BDL 3.2 3 54 08/25/06 27.0 BDL 4.7 3.5 SOL 1.5 BDL BDL BDL 37 BDL SOL BDL BDL BDL BDL SOL 0 37 06/06/08 5.3 BDL BDL SOL SOL BDL BDL BDL BDL 5 BDL BDL BDL BDL SOL BDL BDL 0 5.3 09/04/08 5.7 SOL BDL BDL SOL SOL BDL SOL BDL 6 BDL SOL BDL BDL BDL SOL SOL 0 5.7 01/05109 5.3 BDL SOL BDL SOL BDL BDL BDL BDL 5 BDL BDL BDL BDL BDL BDL BDL 0 5.3 03/05109 2.7 SOL BDL BDL SOL SOL SOL BDL BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 2.7 06/24/09 3.1 SOL BDL BDL SOL SOL BDL BDL BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 3.1 09/02/09 3.4 SOL BDL SOL SOL BDL BDL BDL BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 3.4 12/08/09 5 SOL SOL BDL SOL BDL BDL BDL BDL 5 BDL BDL BDL SOL BDL BDL BDL 0 4.5 03/30/10 3.1 SOL BDL SOL SOL BDL BDL BDL BDL 3 BDL BDL BDL BDL BDL BDL SOL 0 3.1 06/15/10 2.5 SOL BDL BDL BDL BDL BDL BDL BDL 3 BDL BDL BDL SOL BDL BDL BDL 0 2.5 09/22/10 2.9 BDL BDL SOL SOL SOL BDL SOL SOL 3 BDL BDL BDL BDL BDL SOL SOL 0 2.9 12/09/10 4.4 BDL BDL BDL BDL BDL BDL BDL SOL 4 BDL BDL BDL BDL BDL BDL BDL 0 4.4 03/24/11 4 BDL BDL SOL BDL BDL BDL BDL BDL 4 BDL BDL BDL BDL BDL BDL BDL 0 4.0 06/14/11 3 BDL BDL BDL BDL BDL BDL BDL BL 3 BDL BDL BDL BDL SOL BDL SOL 0 3.0 09/22/11 2.8 BDL BDL BDL SOL SOL BDL BDL BEOL 3 BDL BDL BDL BDL BDL BDL SOL 0 2.8 12/15/11 5.3 SOL SOL BDL BDL BDL BDL BDL BDL 5 BDL BDL BDL SOL BDL BDL I BDL 0 5.3 MW43D 01/10/06 390 12.0 110 42.0 BDL 6.8 BDL SOL SOL 561 4.8 BDL BDL BDL 36.0 68.0 BDL 109 670 03/27/09 BDL BDL SOL 9.3 BDL BDL 1.6 BDL 1.2 12 9.0 BDL 7.5 BDL 3.6 BDL 4.4 25 37 06/24/09 381 11.8 114 BDL BDL BDL BDL SOL BDL 507 BDL BDL BDL BDL 13.6 BDL BDL 14 520 09/02/09 337 11.4 99.4 13.9 BDL 3.9 SOL BDL BDL 466 3 BDL BDL BDL 16.7 29.9 BDL 57 523 12/08/09 327 17 117 21 BDL 4 BDL SOL SOL 486 4 BDL BDL BDL 24 42 BDL 76 562 03/30/10 322.0 122 91.1 7.7 BDL BDL BDL SOL BDL 433 3.1 BDL BDL BDL 11.0 26.8 BDL 41 474 06/15/10 488 17 132 18.1 BDL 5.3 BDL SOL SOL 660 BDL BDL BDL BDL 23.5 40.4 SOL 78 738 09/22/10 265 8.0 75.6 14 BDL 4.4 BDL BDL BDL 367 1.5 BDL BDL BDL 13.8 24.1 SOL 1 47 414 12/09/10 259 8.9 82.4 22.4 1.8 5.5 BDL BDL BDL 380 1.7 BDL BDL BDL 17.4 33.7 BDL 53 433 03/24111 315 9.1 79.8 15.9 SOL 4.4 SOL BDL BDL 424 BDL SOL BDL BDL 16.3 30 BDL 46 471 06/14/11 336 9.4 78.6 13.1 BDL 4.1 SOL BDL BDL 441 BDL BDL BDL BDL 15 26.9 BDL 45 486 09/22/11 290 7.1 71.8 21 2.3 6.3 BDL SOL BDL 399 BDL BDL BDL BDL 13.9 25 BDL 41 439 12/15/11 326 10.5 83A 15.9 22 4.6 BDL BDL BDL 442 2.1 BDL BDL SOL 172 27.2 BDL 50 492 03/27112 420 14.1 96.1 9.6 BDL 2.9 BDL BDL BDL 543 3.4 BDL BDL BDL 18.9 27.9 SOL 50 593 .11112 3. 11.4 83.7 22LBDL . D . D DL 22 20.5 SOL 35 499 0911112 279 5.5 SOL 34 BD BD BE 27.9 388.611 97746 1 GS013R0113 Page 5 of 6 Copyright 2013 Kleinfelder January 17, 2013 TABLE 6: HISTORI UMMARY OF GROUNDWATER SAMPLE RESULTS SAMPLE ID CHLORINATED HYDROCARBONS (pg/L) Total Chlorinated Hydrocarbons PETROLEUM (p9/L) Total Petroleum Hydrocarbons TOTAL VOCs COLLECTION DATE Tatrachloroethene Trichloroethene cis-1,2- Dlchloroethan, 1,1- Dichloroethene Vinyl Chloride 1,1- Dichloroethane 1,2- Dichloroathane trans-1,2- Dichloroethene 1,1,1- Trichloroethane Benzene Toluene Ethylbenzene Total Xylenes MTSE Diisopropyi ether Naphthalene NCGS 2L Standard 0.7 3 70 7 0.03 6 0.4 100 200 1 600 600 500 20 70 6 MW44 04/11/07 BDL 2.1 BDL BDL BDL BDL BDL BDL BDL 2 BDL BDL BDL BDL BDL BDL BDL 0 2 MW-45 09/13/07 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 06/05/08 12 BDL BDL BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1 09/04/08 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 01/05/09 1.4 1.2 BDL BDL BDL BDL BDL BDL BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 3 03/05109 1.3 BDL BDL 3DL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1 06/24M9 1.8 BDL BDL SOL BDL BDL BDL BDL BDL 2 BDL BDL BDL BDL BDL BDL BDL 0 2 09/02/09 2.4 1.1 BDL BDL BDL BDL BDL BDL BDL 4 BDL BDL BDL BDL BDL BDL BDL 0 4 12/08/09 3 2 1 BDL BDL SOL, BDL BDL BDL 6 BDL BDL BDL BDL BDL BDL BDL 0 6 03/30/10 12 BDL BDL BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1 06/15/10 1.5 BDL BDL BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1 09/22/10 2.9 1.9 BDL BDL BDL BDL BDL SOL BDL 2 BDL BDL BDL BDL SOL BDL BDL 0 2 12/09/10 3.5 2.8 1 BDL BDL BDL BDL BDL BDL 5 BDL BDL BDL BDL BDL BDL BDL 0 5 03124/11 SA 4.1 2.5 BDL BDL BDL BDL BDL BDL 8 BDL BDL BDL SOL BDL BDL BDL 0 8 06M4/11 5.7 3.6 2.2 BDL BDL BDL BDL BDL BDL 12.0 BDL BDL BDL BDL BDL BDL BDL 1 0 12 10/24/11 6.3 4.9 3.6 BDL BDL BDL BDL BDL BDL 11.5 BDL BDL BDL BDL BDL BDL BDL 0 12 12/15/11 4.9 4.0 3.3 BDL BDL BDL SOL BDL BDL 122 BDL BDL BDL BDL BDL BDL BDL 0 12 03/27/12 62 4.8 3.3 BDL SOL BDL BDL BDL SOL 14.3 BDL SOL BDL BDL BDL BDL BDL 0 14 06/21/12 7.1 5.4 3.4 BDL BDL BDL BDL BDL BDL 15.9 BDL BDL BDL BDL BDL BDL BDL 0 16 09/21/12 9.1 6.8 4 0.6 BDL BDL BDL BDL BDL 20.5 BDL BDL BDL BDL BDL BDL BDL 0 20.6 12/18/12 6.6 27.9 9.9 0.67 BDL BDL BDL BDL BDL N 45.1 BDL SOL BDL BDL 0.53 0.77 BDL 1.3 46.4 MW46 09/22/11 149 371 383 14 BDL 2.8 BDL 1 BDL 921 BDL BDL BDL BDL 3 2 BDL 6 927 10/24/11 190 470 480 15.1 BDL 3.2 BDL 1 BDL 1,159 SOL BDL BDL BDL 4 4.1 BDL 11 1,171 12/15/11 215 541 487 14.8 BDL 2.9 BDL BDL BDL 1.261 BDL BDL BDL BDL 2.5 BDL BDL 6 1.267 0327/12 194 441 400 10.9 BDL 2.6 BDL BDL BDL 1,039 BDL BDL BDL BDL 4.2 BDL BDL 4 1,043 06/21/12 131 357 360 9.1 BDL 2.1 BDL BDL BDL 859 BDL BDL BDL BDL 1.3 BDL BDL 6 865 09/21/12 178 418 385 11A BDL 2.3 BDL BDL BDL 994.7 BDL BDL BDL BDL 1.9 BDL BDL 1.9 996.6 12/18/12 82.6 214 709 13.3 BDL 2.8 BDL 1.3 BDL 1,023 1.2 J 5.5 0.64 J 2.76 J 6.4 5 BDL 26.1 1.029.9 MW47 12/05/11 181 395 298 13.5 BDL 2.4 BDL BDL BDL 880 BDL BDL BDL BDL 9.7 7.1 BDL 19.7 900 12/15111 139 378 279 9.9 SOL 2.0 BDL BDL BDL 807.9 BDL BDL BDL BDL 7.5 4.7 BDL 12.2 820 0327/12 39.8 122 96.7 BDL BDL 0.54 BDL BDL BDL 262 BDL SOL BDL BDL 2.4 0.68 BDL 3A 265 06/21/12 30.8 108 155 1.9 1.0 0.73 BDL BDL BDL 297 BDL SOL BDL SOL 4A 1.3 BDL 5.7 303 09/21/12 14.2 41.3 384 3 72 1.1 BDL 0.51 BDL 451.8 BDL SOL BDL SOL 7.8 4.3 BDL 12.1 463.9 12/18/12 11.4 31.9 325 3.3 41.6 1.2 BDL BDL BDL 414.4 BDL BDL SOL SOL 10.6 5.7 BDL 17.3 431.7 MW48 12/05/11 BDL 3.9 BDL BDL BDL BDL BDL BDL BDL 3.9 BDL BDL BDL BDL BDL BDL BDL 0 3.9 12/15/11 BDL 3.1 SOL BDL BDL BDL SOL SOL BDL 3.1 SOL SOL BDL BDL BDL BDL BDL 0 3.1 12/18/12 BDL BDL SOL BDL BDL SOL BDL BDL BDL 0.0 SOL BDL BDL BDL BDL BDL BDL 0 0.0 MW49 12/05/11 196 502 432 16.8 BDL 3.1 BDL BDL 1.5 1.151 BDL BDL BDL BDL 13.7 12.8 BDL 30 1,182 12/15/11 233 565 570 15.6 SOL BDL BDL BDL SOL 1,384 BDL BDL BDL BDL 16.1 13.6 BDL 30 1,413 0327/12 127 309 294 6.9 BDL BDL BDL BDL BDL 739 BDL BDL BDL BDL 3.3 1.8 BDL 5 744 O6/21/12 118 298 372 7.3 BDL 1.9 BDL BDL BDL 787 BDL BDL BDL BDL 2.8 1.7 BDL 8 795 09/21/12 227 427 501 12.7 BDL 3.0 SOL 1.2 BDL 1,173.1 BDL SOL BDL BDL 42 2.6 BDL 9.9 1,183 12/18/12 BDL 1.6 J 601 2.5 J 6.9 BDL BDL BDL BDL 512.0 BDL SOL SOL BOL 10 7.1 BDL 17.1 529 MW-60 01/27/12 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL SOL BDL BDL BDL BDL BDL 0 0 MW-51 01/27/12 BDL BDL BDL BDL SOL BDL BDL BDL SOL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 09/21/12 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL I BDL BDL 0 0 12/18/12 9.1 7 4.8 0.7 BDL SOL BDL SOL BDL 21.6 BDL BDL BDL BDL BDL I BDL BDL U 0 21.6 MW-52 01/27/12 2.5 13.8 2.6 SOL BDL BDL BDL BDL BDL 18.9 BDL BDL BDL BDL BDL BDL BDL 0 18.9 12/18/12 5.9 31.1 6.1 0.44 J BDL BDL BDL BDL BDL 43.5 U BDL I BDL 1 0.36 J 1 0.52 J I SOL I BDL 1 2.2 3.6 47.1 MW-53D 01/27/12 112 283 287 7.9 SOL 1.5 BDL SOL SOL 691 BDL BDL SOL BDL 12.6 12.0 BDL 14.6 706 03/27/12 119 190 463 10.1 2.2 2.8 BDL 0.73 BDL 788 0.8 BDL BDL BDL 24.1 18.8 SOL 43.7 832 06/21/12 41.9 32.7 588 8.2 BDL 2.6 SOL BDL SOL 673 BDL BDL BOL BDL 20.3 17.7 BDL 38.0 711 09/21/12 4.3 6.9 643 6.7 BDL 2.7 SOL BDL BDL 663.6 BDL BDL BDL BDL 18.8 16.5 BDL 35.3 698.9 MW-540 09/21/12 BDL 4.2 2.1 BDL BDL BDL BDL BDL BDL 6.3 BDL I BDL BOL BDL SOL BDL SOL 0 6.3 NOTES: pg/L = All units measured in micrograms per liter Total Petroleum Hydrocarbons include chloromethane, dichlorodiAuoromethane, n-propyl benzene, isopropylbenzene, trichloro8uoromethane, 1, 2, 4-bimethylbenzene and/or 1, 3, 5-trimethylbenzene values when detected (see Table 5). Total Chodnated Hydrocarbons include Trichlorofluoromethane when detected (see Table 5). NCGS 2L Standard = North Carolina Groundwater Standard (1 SA NCAC 2L .0202), effective April 1, 2011. BDL = Below Detection Limits SOLO = Concentration exceeds the 2L Groundwater Quality Standard MTBE = Methyl-tert butyl ether 97746 1 GSO13R0113 Page 6 of 6 Copyright 2013 Kleinfelder January 17, 2013 FIGURES Sj e i»= PR4IECT H4. 97746 N OLD FRIENDLY AVENUE. 0 Z Y Q .10000, .10000, i .10000, i.10000, 1 1 1 1 1 MW30* MW38 Y Iwaa" / W-13 MW W 12 MW-53D 11-a-9,to f' e° w3 Iw-a MW-45 Iw-4 IV Iw-s J,N w.2 AIIYV42 M W-12D +sue, + - 4 MW- 3D { i -40 RW-3 M -23D I I U PARKING I j O PARKING Ir� W FRIENDLY AVENUE 0**O� KLE/NFEL�ER Bright People. Right Solutions. 313 GALLIMORE DAIRY ROAD GREENSBORO, NORTH CAROLINA PHONE: 330.668.0093 LEGEND HISOC INJECTION WELL LOCATION 3DMB INJECTION WELL LOCATION MW-14 MONITORING WELL LOCATION Q RW3 RECOVERY WELL LOCATION 1 PROPERTY BOUNDARY sw SURFACE WATER SAMPLE LOCATION FIGURE 2 SITE PLAN Gilbaroo 7300 West Friendly Avenue Greensboro, North Carolina APPROVED @Y; DATE: 01.O8-2013 \\� SCALE: 1' --` i p81aCR�1c1� MW-51 5E J 823.90 MW-52 820.88 MW-540 - 1 MW-5D 824.15 � az1-5e ■■ 83+4Aw N5W-4e � 5 r ry w 15 8�,51 IW-13� lyy-12 MW W-11 5J? 830.4 IW-9 825 w !�� ' 831.68 � 825 830 835 ' f f PAW NO �p�N G1yrGEK _r r .fi • WW52 RS � 47.1 MW-54Q r .. . J MW 50 5271 15 4 BR�8 { ytiIW 14 t5 1 LIW46 IW-2I3 1.049.1 0-11 SW-10 FAIN IW-9 431. IW$ FW MW-45 IW-4 46A 3 IW-2 ti EXISTING PARKING (WA MW-42 1. Mg 12D IL 9 9 --A- --A- r MW-12 MW-14 80 •�• `_ .. SI A !0r%i 1NA 1 -AN i n 10 i MW41 4rw MW-13D 208.5 396.4 ❑ RW_3 MW-17 MW-23D,* R W-2 MW 08 gR MW-28 MW-31 + RW-4 32 ❑ 32 T w- 1.458. 10,000 -27 1.p00 J LEGEND IWO 3DMe INJECTION WELL LOCATION • k'• HISOC INJECTION WELL LOCATION 431.7 TOTAL VOCs CONCENTRATION (ug/L) MW-45 MONITORING WELL LOCATION WITH 46.4 TOTAL VOCs CONCENTRATION (ug/L) ❑ RW-7 RECOVERY WELL LOCATION J� TOTAL VOCs ISOCONCENTRATION LINE (SHALLOW WELLS ONLY) NOTE: SAMPLES COLLECTED DECEMBER 18, 2012. EXISTING BUILDING KL E1NFEL DER z Bright People. Right Solutions. 313 GALLIMORE DAIRY ROAD GREENSBORO, NORTH CAROLINA PHONE: 336.668.0093 EXISTING PARKING FIGURE 4 TOTAL VOCs CONCENTRATIONS GiibarCo 7300 West Friendly Avenue Greensboro, North Carolina APPROVED SY: DATE: 1-08-2013 SCALE: 1' ;.4. DRAWN BY: WJF PROJECT NO tvENC EK / 58 MW-52 MW-54D 43.54 MW-48 MW-49 IW I15 16 BRL 512 1W-14 ' MW-46 � IW-12 1,023 MW-53D FW-9 { IW-8 W;. ;7 T � fIW MW-45 414.4 45.07 YIW-2 �} I 1W--1r) MW-12D U-12 MW-14 � -� -w— BRL MW-15 } SUB 77 STATION' -Air Syr TANK MW-10 Syr -AirMW-41 3� M5' -Air Q RW-3 W MW-11 0.98 MW-230 RW-2 MW 0.3 M� RQ MW-32 zV EXISTING PARKING LEGEND IW-1 3DMe INJECTION WELL LOCATION HiSOC INJECTION WELL LOCATION 414.4 TOTAL CHLORINATED HYDROCARBONS CONCENTRATION (ugIL) MW-45 MONITORING WELL LOCATION WITH 45.07 TOTAL CHLORINATED HYDROCARBONS CONCENTRATION (u91L) IN SHALLOW WELL Q RW-7 RECOVERY WELL LOCATION BRL f TOTAL CHLORINATED HYDROCARBONS ISOCONCENTRATION LINE (SHALLOW WELLS ONLY) NOTE: SAMPLES COLLECTED DECEMBER 18, 2012 EXISTtNG BUILDING MW-" BRL rLHINFHL�HR Bright People, Right Solutions. 313 GALLIMORE DAIRY ROAD GREENSBORO, NORTH CAROLIIIA PHONE: 336.6680093 EXISTING PARKING FIGURE 5 TOTAL CHLORINATED HYDROCARBONS CONCENTRATIONS Gilbarco 7300 West Friendly Avenue Greensboro, North Carolina APPROVED DATE: 1-W2013 SCALE: T -11M' DRAWN BY: 44JF PROJECT NO: 9T746 APPENDIX A 1cleAnalyfical e wwwpacebba.com December 27, 2012 Mr. Chris Hay Kleinfelder, Inc. 313 Gallimore Dairy Rd Greensboro, NC 27409 Pace Analytical Services, Inc. 205 East Meadow Road - Suite A RE: Project: Gilbarco 97746 Pace Project No.: 92142841 Eden, NC 27288 (336)623-8921 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 Dear Mr. Hay: Enclosed are the analytical results for sample(s) received by the laboratory on December 21, 2012. The results relate only to the samples included in this report. Results reported herein conform to the most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. Analyses were performed at the Pace Analytical Services location indicated on the sample analyte page for analysis unless otherwise footnoted. If you have any questions concerning this report, please feel free to contact me. Sincerely, (was qq , �$ou aru Angela Baioni angela.baioni@pacelabs.com Project Manager Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 1 of 13 aceAnaIXical a avvr pamimm com Project: Gilbarco 97746 Pace Project No.: 92142841 Pace Analytical Services, Inc. 205 East Meadow Road - Suite A Charlotte Certification IDs 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 South Carolina Certification #: 99006001 Eden, NC 27288 (336)623-8921 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 CERTIFICATIONS (828)254-7176 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 West Virginia Certification #: 357 VirginiaNELAP Certification #: 460221 REPORT OF LABORATORY ANALYSIS 7 r:.:s report shall not be reproduced, except in full, with i;l +he written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 13 aceAnalytical e www.pecelab&cam Project: Gilbarco 97746 Pace Project No.: 92142841 Pace Analytical Services, Inc. Pacr 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 SAMPLE SUMMARY Lab ID Sample ID Matrix Date Coll Water 12/20/12 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 13 I o AnaMbI e wMw.pacalaw cam I Project: Gilbarco 97746 Pace Project No.: 92142841 Pace Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 SAMPLE ANALYTE COUNT Pace Analytical Services, Inc. 9800 Kinsey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Analyses Lab ID Sample ID Method Analysts Reported Laboratory 92142841001 MW-30 SM 6200B MCK 64 PASI-C REPORT OF LABORATORY ANALYSIS Page 4 of 13 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. aceAnaocal e ..pawleba.cam Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical S4 , Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: Gilbarco 97746 Pace Project No.: 92142841 Sample: MW-30 Lab ID: 92142841001 Collected: 12/20/12 08:40 Received: 12/21/12 13:45 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Benzene 35.5 ug/L 0.50 0.25 1 12/24/12 12:41 71-43-2 Bromobenzene ND ug/L 0.50 0.25 1 12/24/12 12:41 108-86-1 Bromochloromethane ND ug/L 0.50 0.25 1 12/24/12 12:41 74-97-5 Bromodichloromethane ND ug/L 0.50 0.25 1 12/24/12 12:41 75-27-4 Bromoform ND ug/L 0.50 0.25 1 12/24/12 12:41 75-25-2 Bromomethane ND ug/L 5.0 0.50 1 12/24/12 12:41 74-83-9 n-Butylbenzene 4.4 ug/L 0.50 0.25 1 12/24/12 12:41 104-51-8 sec-Butylbenzene 12.6 ug/L 0.50 0.25 1 12/24/12 12:41 135-98-8 tert-Butylbenzene 1.1 ug/L 0.50 0.25 1 12/24/12 12:41 98-06-6 Carbon tetrachloride ND ug/L 0.50 0.25 1 12/24/12 12:41 56-23-5 Chlorobenzene ND ug/L 0.50 0.25 1 12/24/12 12:41 108-90-7 Chloroethane ND ug/L 1.0 0.50 1 12/24/12 12:41 75-00-3 Chloroform ND ug/L 0.50 0.25 1 12/24/12 12:41 67-66-3 Chloromethane ND ug/L 1.0 0.50 1 12/24/12 12:41 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.25 1 12/24/12 12:41 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.25 1 12/24/12 12:41 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 0.50 1 12/24/12 12:41 96-12-8 Dibromoch lorom ethane ND ug/L 0.50 0.25 1 12/24/12 12:41 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 0.25 1 12/24/12 12:41 106-93-4 Dibromomethane ND ug/L 0.50 0.25 1 12/24/12 12:41 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 0.25 1 12/24/12 12:41 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 0.25 1 12/24/12 12:41 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 0.25 1 12/24/12 12:41 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 0.25 1 12/24/12 12:41 75-71-8 1,1-Dichloroethane 2.5 ug/L 0.50 0.25 1 12/24/12 12:41 75-34-3 1,2-Dichloroethane ND ug/L 0.50 0.25 1 12/24/12 12:41 107-06-2 1,1-Dichloroethene 1.2 ug/L 0.50 0.25 1 12/24/12 12:41 75-35-4 cis- 1,2-Dichloroethene 19.8 ug/L 0.50 0.25 1 12/24/12 12:41 156-59-2 trans-1,2-Dichloroethene ND ug/L 0.50 0.25 1 12/24/12 12:41 156-60-5 1,2-Dichloropropane ND ug/L 0.50 0.25 1 12124/1212:41 78-87-5 1,3-DicNoropropane ND ug/L 0.50 0.25 1 12/24/12 12:41 142-28-9 2,2-Dichloropropane ND ug/L 0.50 0.25 1 12/24/12 12:41 594-20-7 1,1-Dichloropropene ND ug/L 0.50 0.25 1 12/24/12 12:41 563-58-6 cis-1,3-Dichloropropene ND ug/L 0.50 0.25 1 12/24/12 12:41 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 0.50 0.25 1 12/24/12 12:41 10061-02-6 Diisopropyl ether ND ug/L 0.50 0.25 1 12/24/12 12:41 108-20-3 Ethylbenzene 23.8 ug/L 0.50 0.25 1 12124/1212:41 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 1.0 1 12/24/12 12:41 87-68-3 Isopropylbenzene (Cumene) 25.7 ug/L 0.50 0.25 1 12/24/12 12:41 98-82-8 Methylene Chloride ND ug/L 2.0 1.0 1 12/24/12 12:41 75-09-2 Methyl-tert-butyl ether 1260 ug/L 10.0 5.0 20 12/26/12 13:07 1634-04-4 Naphthalene 3.8 ug/L 2.0 1.0 1 12/24/12 12:41 91-20-3 n-Propylbenzene 8.9 ug/L 0.50 0.25 1 12/24/12 12:41 103-65-1 Styrene ND ug/L 0.50 0.25 1 12/24/12 12:41 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 0.25 1 12/24/12 12:41 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 0.25 1 12/24/12 12:41 79-34-5 Date: 12/27/2012 03:33 PM REPORT OF LABORATORY ANALYSIS Page 5 of 13 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. 1!�2 aceAnalytical o wrwp8oe1qba.c0m Project: Gilbarco 97746 Pace Project No.: 92142841 Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Sr , Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: MW-30 Lab ID: 92142841001 Collected: 12/20/12 08:40 Received: 12/21/12 13:45 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Tebrachloroethene ND ug/L 0.50 Toluene 5.8 ug/L 0.50 1,2,3-Trichlorobenzene ND ug/L 2.0 1,2,4-Trichlorobenzene ND ug/L 2.0 1,1,1-Trichloroethane ND ug/L 0.50 1,1,2-Trichloroethane ND ug/L 0.50 Trichloroethene 0.72 ug/L 0.50 Trichlorofluoromethane ND ug/L 1.0 1,2,3-Trichloropropane ND ug/L 0.50 1,2,4-Trimethylbenzene ND ug/L 0.50 1,3,5-Trimethylbenzene 0.74 ug/L 0.50 Vinyl chloride 48.8 ug/L 1.0 m&p-Xylene 1.9 ug/L 1.0 o-Xylene 1.3 ug/L 0.50 Surrogates 1,2-Dichioroethane-d4 (S) 93 % 70-130 Dibromofluoromethane (S) 97 % 70-130 4-Bromofluorobenzene (S) 99 % 70-130 Toluene-d8 (S) 99 % 70-130 0.25 1 12/24/12 12:41 127-18-4 0.25 1 12/24/12 12:41 108-88-3 1.0 1 12/24/12 12:41 87-61-6 1.0 1 12/24/12 12:41 120-82-1 0.25 1 12/24/12 12:41 71-55-6 0.25 1 12/24/12 12:41 79-00-5 0.25 1 12/24/12 12:41 79-01-6 0.50 1 12/24/12 12:41 75-69-4 0.25 1 12/24/12 12:41 96-18-4 0.25 1 12/24/12 12:41 95-63-6 0.25 1 12/24/12 12:41 108-67-8 0.25 1 12/24/12 12:41 75-01-4 0.50 1 12/24/12 12:41 179601-23-1 0.25 1 12/24/12 12:41 95-47-6 1 12/24/12 12:41 17060-07-0 1 12/24/12 12:41 1868-53-7 1 12/24/12 12:41 460-00-4 1 12/24/12 12:41 2037-26-5 Date: 12/27/2012 03:33 PM REPORT OF LABORATORY ANALYSIS Page 6 of 13 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. 17_ CeAnalybcal paceimbscam Project: Gilbarco 97746 Pace Project No.: 92142841 Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical 54 , Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA QC Batch: MSV/21570 QC Batch Method: SM 6200B Associated Lab Samples: 92142841001 Analysis Method: Analysis Description: SM 6200B 6200B MSV METHOD BLANK: 896234 Matrix: Water Associated Lab Samples: 92142841001 Blank Reporting Parameter Units Result Limit Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 0.50 12/24/12 11:53 1,1,1-Trichloroethane ug/L ND 0.50 12/24/12 11:53 1,1,2,2-Tetrachloroethane ug/L ND 0.50 12/24/12 11:53 1,1,2-Trichloroethane ug/L ND 0.50 12/24/12 11:53 1,1-Dichloroethane ug/L ND 0.50 12/24/12 11:53 1,1-Dichloroethene ug/L ND 0.50 12/24/12 11:53 1,1-Dichloropropene ug/L ND 0.50 12/24/12 11:53 1,2,3-Trichlorobenzene ug/L ND 2.0 12/24/12 11:53 1,2,3-Trichloropropane ug/L ND 0.50 12/24/12 11:53 1,2,4-Trichlorobenzene ug/L ND 2.0 12/24/12 11:53 1,2,4-Trimethylbenzene ug/L ND 0.50 12/24/12 11:53 1,2-Dibromo-3-chloropropane ug/L ND 1.0 12/24/12 11:53 1,2-Dibromoethane (EDB) ug/L ND 0.50 12/24/12 11:53 1,2-Dichlorobenzene ug/L ND 0.50 12/24/12 11:53 1,2-Dichloroethane ug/L ND 0.50 12/24/12 11:53 1,2-Dichloropropane ug/L ND 0.50 12/24/12 11:53 1,3,5-Trimethylbenzene ug/L ND 0.50 12/24/12 11:53 1,3-Dichlorobenzene ug/L ND 0.50 12/24/12 11:53 1,3-Dichloropropane ug/L ND 0.50 12/24/12 11:53 1,4-Dichiorobenzene ug/L ND 0.50 12/24/12 11:53 2,2-Dichloropropane ug/L ND 0.50 12/24/12 11:53 2-Chlorotoluene ug/L ND 0.50 12/24/12 11:53 4-Chlorotoluene ug/L ND 0.50 12/24/12 11:53 Benzene ug/L ND 0.50 12/24/12 11:53 Bromobenzene ug/L ND 0.50 12/24/12 11:53 Bromochloromethane ug/L ND 0.50 12/24/12 11:53 Bromodichloromethane ug/L ND 0.50 12/24/12 11:53 Bromoform ug/L ND 0.50 12/24/12 11:53 Bromomethane ug/L ND 5.0 12/24/12 11:53 Carbon tetrachloride ug/L ND 0.50 12/24/12 11:53 Chlorobenzene ug/L ND 0.50 12/24/12 11:53 Chloroethane ug/L ND 1.0 12/24/12 11:53 Chloroform ug/L ND 0.50 12/24/12 11:53 Chloromethane ug/L ND 1.0 12/24/12 11:53 cis- 1,2-Dichloroethene ug/L ND 0.50 12/24/12 11:53 cis- 1,3-Dichloropropene ug/L ND 0.50 12/24/12 11:53 Dibromochloromethane ug/L ND 0.50 12/24/12 11:53 Dibromomethane ug/L ND 0.50 12/24/12 11:53 Dichlorodifluoromethane ug/L ND 0.50 12/24/12 11:53 Diisopropyl ether ug/L ND 0.50 12/24/12 11:53 Ethylbenzene ug/L ND 0.50 12/24/12 11:53 Hexachloro-1,3-butadiene ug/L ND 2.0 12/24/12 11:53 Isopropylbenzene (Cumene) ug/L ND 0.50 12/24/12 11:53 Date: 12/27/2012 03:33 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Qualifiers Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 13 aceAnalytical. www.psow3bs.com Project: Gilbarco 97746 Pace Project No.: 92142841 Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical S4 , Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA METHOD BLANK: 896234 Associated Lab Samples: Parameter 92142841001 Units Matrix: Blank Result Water Reporting Limit Analyzed m&p-Xylene ug/L ND 1.0 12/24/12 11:53 Methyl-tert-butyl ether ug/L ND 0.50 12/24/12 11:53 Methylene Chloride ug/L ND 2.0 12/24/12 11:53 n-Butylbenzene ug/L ND 0.50 12/24/12 11:53 n-Propylbenzene ug/L ND 0.50 12/24/12 11:53 Naphthalene ug/L ND 2.0 12/24/12 11:53 o-Xylene ug/L ND 0.50 12/24/12 11:53 sec -Butyl benzene ug/L ND 0.50 12/24/12 11:53 Styrene ug/L ND 0.50 12124/1211:53 tert-Butyibenzene ug/L ND 0.50 12/24/12 11:53 Tetrachloroethene ug/L ND 0.50 12/24/12 11:53 Toluene ug/L ND 0.50 12/24/12 11:53 trans-1,2-Dichloroethene ug/L ND 0.50 12/24/12 11:53 trans- 1,3-Dichloropropene ug/L ND 0.50 12/24/12 11:53 Trichloroethene ug/L ND 0.50 12/24/12 11:53 Trich lorofl uoro methane ug/L ND 1.0 12/24/12 11:53 Vinyl chloride ug/L ND 1.0 12/24/12 11:53 1,2-Dichioroethane-d4 (S) % 102 70-130 12/24/12 11:53 4-Bromofluorobenzene (S) % 97 70-130 12/24/12 11:53 Dibromofluoromethane (S) % 104 70-130 12/24/12 11:53 Toluene-d8 (S) % 100 70-130 12/24/12 11:53 Qualifiers LABORATORY CONTROL SAMPLE: Parameter 896235 Units Spike Conc. LCS Result LCS % Rec % Rec Limits 1,1,1,2-Tetrachloroethane ug/L 50 53.9 108 60-140 1,1,1-Trichloroethane ug/L 50 52.2 104 60-140 1,1,2,2-Tetrachloroethane ug/L 50 51.6 103 60-140 1,1,2-Trichloroethane ug/L 50 53.1 106 60-140 1,1-Dichloroethane ug/L 50 50.0 100 60-140 1,1-Dichloroethene ug/L 50 49.8 100 60-140 1,1-Dichloropropene ug/L 50 51.6 103 60-140 1,2,3-Trichlorobenzene ug/L 50 52.2 104 60-140 1,2,3-Trichloropropane ug/L 50 52.2 104 60-140 1,2,4-Trichlorobenzene ug/L 50 54.7 109 60-140 1,2,4-Trimethylbenzene ug/L 50 54.6 109 60-140 1,2-Dibromo-3-chloropropane ug/L 50 48.1 96 60-140 1,2-Dibromoethane (EDB) ug/L 50 55.0 110 60-140 1,2-Dichlorobenzene ug/L 50 54.1 108 60-140 1,2-Dichioroethane ug/L 50 47.5 95 60-140 1,2-Dichloropropane ug/L 50 51.0 102 60-140 1,3,5-Tdmethylbenzene ug/L 50 54.2 108 60-140 1,3-Dichlorobenzene ug/L 50 53.5 107 60-140 1,3-Dichloropropane ug/L 50 54.7 109 60-140 1,4-Dichiorobenzene ug/L 50 51.2 102 60-140 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Qualifiers Date: 12/27/2012 03:33 PM REPORT OF LABORATORY ANALYSIS Page 8 of 13 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. _ aceAnaocal e wrwPecefalra cem Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical S4 , Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: Gilbarco 97746 Pace Project No.: 92142841 LABORATORY CONTROL SAMPLE: 896235 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers 2,2-Dichloropropane ug/L 50 48.5 97 60-140 2-Chlorotoluene ug/L 50 54.5 109 60-140 4-Chlorotoluene ug/L 50 56.2 112 60-140 Benzene ug/L 50 53.8 108 60-140 Bromobenzene ug/L 50 54.1 108 60-140 Bromochloromethane ug/L 50 51.4 103 60-140 Bromodich lo ro methane ug/L 50 53.6 107 60-140 Bromoforrn ug/L 50 57.5 115 60-140 Bromomethane ug/L 50 52.1 104 60-140 Carbon tetrachloride ug/L 50 50.3 101 60-140 Chlorobenzene ug/L 50 53.8 108 60-140 Chloroethane ug/L 50 59.7 119 60-140 Chloroform ug/L 50 54.4 109 60-140 Chloromethane ug/L 50 54.1 108 60-140 cis- 1,2-Dich loroethene ug/L 50 50.0 100 60-140 cis-1,3-Dichloropropene ug/L 50 54.9 110 60-140 Dibromochloromethane ug/L 50 54.5 109 60-140 Dibromomethane ug/L 50 52.4 105 60-140 Dichlorodifluoromethane ug/L 50 56.5 113 60-140 Diisopropyl ether ug/L 50 47.3 95 60-140 Ethylbenzene ug/L 50 55.7 111 60-140 Hexachloro-1,3-butadiene ug/L 50 52.8 106 60-140 Isopropylbenzene (Cumene) ug/L 50 55.0 110 60-140 m&p-Xylene ug/L 100 112 112 60-140 Methyl-tert-butyl ether ug/L 50 47.8 96 60-140 Methylene Chloride ug/L 50 52.2 104 60-140 n-Butylbenzene ug/L 50 56.9 114 60-140 n-Propylbenzene ug/L 50 55.2 110 60-140 Naphthalene ug/L 50 53.0 106 60-140 o-Xylene ug/L 50 53.8 108 60-140 sec-Butylbenzene ug/L 50 56.1 112 60-140 Styrene ug/L 50 59.2 118 60-140 tort-Butylbenzene ug/L 50 55.5 111 60-140 Tetrachloroethene ug/L 50 55.4 111 60-140 Toluene ug/L 50 52.9 106 60-140 trans- l,2-Dichloroethene ug/L 50 49.7 99 60-140 trans-1,3-Dichloropropene ug/L 50 54.1 108 60-140 Trichloroethene ug/L 50 52.1 104 60-140 Trichlorofluoromethane ug/L 50 50.6 101 60-140 Vinyl chloride ug/L 50 51.0 102 60-140 1,2-Dichloroethane-d4 (S) % 94 70-130 4-Bromofluorobenzene (S) % 101 70-130 Dibromofluorom ethane (S) % 99 70-130 Toluene-d8 (S) % 100 70-130 Date: 12/27/2012 03:33 PM REPORT OF LABORATORY ANALYSIS Page 9 of 13 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. aoAnaOcal M,W,.c0M f lnalytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Se Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: Gilbarco 97746 Pace Project No.: 92142841 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 896236 896237 MS MSD 92142256028 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual 1, 1, 1,2-Tetrachloroethane ug/L ND 20 20 28.4 23.8 142 119 60-140 18 30 M1 1,1,1-Tdchloroethane ug/L ND 20 20 27.0 23.2 135 116 60-140 15 30 1,1,2,2-Tetrachloroethane ug/L ND 20 20 25.5 22.9 128 115 60-140 11 30 1,1,2-Trichloroethane ug/L ND 20 20 26.9 22.4 134 112 60-140 18 30 1,1-Dichloroethane ug/L ND 20 20 25.1 22.5 126 112 60-140 11 30 1,1-Dichloroethene ug/L ND 20 20 24.8 22.3 124 112 60-140 10 30 1,1-Dichloropropene ug/L ND 20 20 25.2 22.9 126 114 60-140 10 30 1,2,3-Trichlorobe nzene ug/L ND 20 20 22.3 22.1 111 111 60-140 1 30 1,2,3-Trichloropropane ug/L ND 20 20 26.9 23.2 135 116 60-140 15 30 1,2,4-Trichlorobenzene ug/L ND 20 20 23.7 22.6 118 113 60-140 5 30 1,2,4-Trimethylbenzene ug/L ND 20 20 26.5 23.7 132 119 60-140 11 30 1,2-Dibromo-3-chloropropane ug/L ND 20 20 23.6 20.6 118 103 60-140 14 30 1,2-Dibromoethane (EDB) ug/L ND 20 20 27.4 23.0 137 115 60-140 17 30 1,2-Dichlorobenzene ug/L ND 20 20 26.3 24.1 132 120 60-140 9 30 1,2-Dichloroethane ug/L ND 20 20 24.7 20.7 123 104 60-140 17 30 1,2-Dichloropropane ug/L ND 20 20 26.0 22.1 130 110 60-140 16 30 1,3,5-Trimethylbenzene ug/L ND 20 20 26.6 23.9 133 120 60-140 10 30 1,3-Dichlorobenzene ug/L ND 20 20 26.0 24.1 130 121 60-140 7 30 1,3-Dichloropropane ug/L ND 20 20 27.8 24.0 139 120 60-140 15 30 1,4-Dichlorobenzene ug/L ND 20 20 25.9 23.0 129 115 60-140 12 30 2,2-Dichloropropane ug/L ND 20 20 21.9 19.9 110 100 60-140 9 30 2-Chlorotoluene ug/L ND 20 20 26.6 24.1 133 120 60-140 10 30 4-Chlorotoluene ug/L ND 20 20 27.2 24.8 136 124 60-140 9 30 Benzene ug/L ND 20 20 26.9 23.3 135 116 60-140 14 30 Bromobenzene ug/L ND 20 20 27.1 24.2 135 121 60-140 11 30 Bromochioromethane ug/L ND 20 20 25.6 23.3 128 116 60-140 10 30 Bromodichloromethane ug/L ND 20 20 27.8 23.7 139 119 60-140 16 30 Bromoform ug/L ND 20 20 27.7 23.8 139 119 60-140 15 30 Bromomethane ug/L ND 20 20 22.0 20.8 110 104 60-140 5 30 Carbon tetrachloride ug/L ND 20 20 25.9 22.8 130 114 60-140 13 30 Chlorobenzene ug/L ND 20 20 27.8 24.1 139 121 60-140 14 30 Chloroethane ug/L ND 20 20 29.7 25.7 148 129 60-140 14 30 M1 Chloroform ug/L ND 20 20 26.2 22.7 131 114 60-140 14 30 Chloromethane ug/L ND 20 20 24.3 21.8 122 109 60-140 11 30 cis- 1, 2-Dich loroethene ug/L ND 20 20 25.4 21.7 127 109 60-140 16 30 cis-1,3-Dichloropropene ug/L ND 20 20 25.7 22.3 128 111 60-140 14 30 Dibromoch lorom ethane ug/L ND 20 20 27.8 23.8 139 119 60-140 16 30 Dibromomethane ug/L ND 20 20 27.6 23.0 138 115 60-140 18 30 Dichlorod ifluoro methane ug/L ND 20 20 20.2 18.5 101 93 60-140 9 30 Diisopropyl ether ug/L ND 20 20 24.0 21.3 120 106 60-140 12 30 Ethylbenzene ug/L ND 20 20 28.4 24.3 142 122 60-140 15 30 M1 Hexachloro-1,3-butadiene ug/L ND 20 20 23.4 23.4 117 117 60-140 0 30 Isopropyibenzene (Cumene) ug/L ND 20 20 27.0 23.9 135 120 60-140 12 30 m&p-Xylene ug/L ND 40 40 56.9 49.5 142 124 60-140 14 30 M1 Methyl-tert-butyl ether ug/L ND 20 20 24.0 21.0 120 105 60-140 13 30 Methylene Chloride ug/L ND 20 20 25.9 22.9 130 115 60-140 12 30 n-Butylbenzene ug/L ND 20 20 25.3 24.4 126 122 60-140 4 30 Date: 12/27/2012 03:33 PM REPORT OF LABORATORY ANALYSIS Page 10 of 13 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. aceAnaocal e Mww.pacelaba.00m i ►naWal Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Se Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: Gilbarco 97746 Pace Project No.: 92142841 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 896236 896237 MS MSD 92142256028 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual n-Propylbenzene ug/L ND 20 20 26.2 24.4 131 122 60-140 7 30 Naphthalene ug/L ND 20 20 22.5 21.3 113 106 60-140 6 30 o-Xylene ug/L ND 20 20 27.1 23.4 135 117 60-140 15 30 sec-Butyibenzene ug/L ND 20 20 26.6 25.0 133 125 60-140 6 30 Styrene ug/L ND 20 20 29.9 26.1 150 130 60-140 14 30 M1 tert-Butyl benzene ug/L ND 20 20 27.1 24.6 136 123 60-140 10 30 Tetrachloroethene ug/L ND 20 20 27.3 24.5 136 123 60-140 11 30 Toluene ug/L ND 20 20 27.0 23.2 135 116 60-140 15 30 trans-1,2-Dichloroethene ug/L ND 20 20 24.9 21.7 125 109 60-140 14 30 trans-1,3-Dichloropropene ug/L ND 20 20 26.1 22.2 130 111 60-140 16 30 Trichloroethene ug/L ND 20 20 26.5 22.8 133 114 60-140 15 30 Trichlorofluoromethane ug/L ND 20 20 25.2 22.8 126 114 60-140 10 30 Vinyl chloride ug/L ND 20 20 23.6 20.6 118 103 60-140 14 30 1,2-Dichloroethane-d4 (S) % 93 95 70-130 4-Bromofluorobenzene (S) % 102 100 70-130 Dibromofluorom ethane (S) % 98 98 70-130 Toluene-d8 (S) % 97 97 70-130 Date: 12/27/2012 03:33 PM REPORT OF LABORATORY ANALYSIS Page 11 of 13 This report shall not be reproduced, except in full, withoul t-re written consent of Pace Analytical Services, Inc.. 1�;a'coAnalyticale WWW.P OA963.c m Project: Gilbarco 97746 Pace Project No.: 92142841 DEFINITIONS Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 QUALIFIERS Pace Analytical Si , Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28d78 (704)875-9092 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. PRL- Pace Reporting Limit. RL - Reporting Limit. S - Surrogate 1,2-Diphenylhydrazine (8270 listed analyte) decomposes to Azobenzene. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean -Up U - Indicates the compound was analyzed for, but not detected. N-Nitrosodiphenyla mine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Acid preservation may not be appropriate for 2-Chloroethylvinyl ether, Styrene, and Vinyl chloride. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TN - The NE LAC Institute. LABORATORIES PASI-C Pace Analytical Services - Charlotte ANALYTE QUALIFIERS M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. Date: 12/27/2012 03:33 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 13 aceAnalytkal. www.pacelebs cam Project: Gilbarco 97746 Pace Project No-: 92142841 Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27268 (336)623-8921 Pace Analytical S Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA CROSS REFERENCE TABLE Lab ID Sample ID OC Batch Method 92142941001 MW-30 SM 6200B Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QC Batch Analytical Method MSV/21570 Analytical Batch Date: 12/27/2012 03:33 PM REPORT OF LABORATORY ANALYSIS Page 13 of 13 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.- Afi -f water wr Product r, o SAMPLE 10•OL wp Air AR n e ft"le Do MUST BE UNIQUE Time To .. �.�-1 An*"* (-�Z Document Number: CHR-CS-03-rev.08 rent Revised: October 31, 2012 Page 1 of 2 Issuing Authority: ce Huntersvllle Quality Office Client Name: eTO� Project # 9 zl � 2r y ) Where Received: �Huntwsvllle ❑ Asheville ❑ Eden ❑ Raleigh Courier: ❑ Fed Ex ❑ UPS[--] USPS❑ Client❑ merdavPaos Other Custody Seal on CooledBox Present: ❑ yes no Seals intact: ❑ yes ❑ no Packing Material: ❑ Bubble Wrap ❑/Bubble Bags ❑ None ❑ Other Thermometer Used: IR Gun 11 T1102 Type of Ice: � Blue Norio �amplss an Im cooling process has begun Terno Correction Factor T 101: No Correction T1102: No Correction Corrected Cooler Temp.: C Temp should be above treedng to M Biological Tissue Is Frozen: Yes No wA Comments: tie and I fining cocitsnts: Chain of Custody Present Qftp ❑No ❑wA 1. Chain of C Filed Out: 4p ONo ❑WA 2. Chain of Cu Relinquished: ❑No ❑ WA 3. Sampler Name & Signature on COC: YYII ❑No O WA 4. Simples Arrived within Hold Time: Q4, OW ❑wA 5. ort Hold Time Analysis 42h : Dyes Own 6. Rush Turn Around TimeRequested: gLae E14 ❑wA 7. Sufficient Volume: es ❑Nc ❑wA 8. Correct Containers Used: -Pace Containers Used; CAN❑No es No ❑WA ❑ WA 9. Containers Intact: ❑No qkA 10. itered volume received for Dissolved teats ❑Yes No ❑wA 11. Sample Labels match COC: -lndudes dateJtimaAD/Ana s Matrix: 11104 ❑No DNA 12. AN containers needing preservation have been checked. All contahwa needing preservation are found to be In compliance with EPA recommendation. ekospdons: VOA, co1k m. TOC. 0&G, wl-DRO ❑Yes ❑No D Yes DNo CYes ❑No W6A A 13. 4fitlal when completed Sam es checked for dechiodnadon: ❑Yes ONOZ&A 14. Headspace in VOA Vlals >emrn : ❑Yee E4 5. Trip Blank Present: Trip Blank Custody Seals Present Pace Trip Blank Lot #(if purchased): Oyes ONO ❑Yes ONO PA 8. Client Notification/ Resolution: Reid Data Required? Y / N Person Contacted: Daterl ime: Comments/ Resolution: SCURF Reviewl p"YA JDow.. WL joA11 101 SRF Review: / Date: Note: Whenever two is a discrepancy affecting North Carolina oampllanoe samples. a is forrn will be sent to tine North Certiflea#on Office ( I.e out of hold, moon at preservative. out of temp, incorrect containers) _ ;alceAnalytkal* / wwecpecalebscan I December 26, 2012 Mr. Chris Hay Kleinfelder, Inc. 313 Gallimore Dairy Rd Greensboro, NC 27409 raw Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 RE: Project: Gilbarco 97746 Pace Project No.: 92142521 (336)623-8921 Pace Analytical Se 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 Dear Mr. Hay: Enclosed are the analytical results for sample(s) received by the laboratory on December 19, 2012. The results relate only to the samples included in this report. Results reported herein conform to the most current TN standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. Analyses were performed at the Pace Analytical Services location indicated on the sample analyte page for analysis unless otherwise footnoted. If you have any questions concerning this report, please feel free to contact me. Sincerely, Oi*a, 1. i Angela Baioni angela.baioni@pacelabs.com Project Manager Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 1 of 44 11*"'2 ac�Analytical f wmrpacalabsc m Project: Gilbarco 97746 Pace Project No.: 92142521 matydcal Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Charlotte Certification IDs 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 South Carolina Certification #: 99006001 Pace Analytical So Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 CERTIFICATIONS Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 West Virginia Certification #: 357 Virginia/VELAP Certification #: 460221 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)8759092 Page 2 of 44 ceAnalytrcal a www.Paimbbs com .--- —nalytkal Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Sei Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 SAMPLE SUMMARY Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: Gilbarco 97746 Pace Project No.: 92142521 Lab ID Sample ID Matrix Date Collected Date Received 92142521001 MW-12S Water 12/18/1212:11 12/19/12 15:50 92142521002 MW-13D Water 12/18/12 09:18 12/19/12 15:50 92142521003 MW-15 Water 12/18/1210:50 12/19/1215:50 92142521004 MW-29 Water 12/18/1210:18 12/19/12 15:50 92142521005 MW-33 Water 12/18/12 09:07 12/19/12 15:50 92142521006 MW-34 Water 12/18/1211:37 12/19/12 15:50 92142521007 MW-40 Water 12/18/1210:05 12/19/12 15:50 92142521008 MW-45 Water 12/18/1214:22 12/19/12 15:50 92142521009 MW-46 Water 12/18/1214:18 12/19/12 15:50 92142521010 MW-47 Water 12/18/1214:48 12/19/12 15:50 92142521011 MW-48 Water 12/18/1215:22 12/19/12 15:50 92142521012 MW-49 Water 12/18/1214:47 12/19/12 15:50 92142521013 MW-51 Water 12/18/1215:13 12/19/12 15:50 92142521014 MW-52 Water 12/18/1215:32 12/19/12 15:50 REPORT OF LABORATORY ANALYSIS Page 3 of 44 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. _ aceAnalytical' wvwparcarn I Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical SL...___, Inc. 2.225 Riverside Dr. Asheville, NC 28804 (828)254-7176 SAMPLE ANALYTE COUNT Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: Pace Project No.: Gilbarco 97746 92142521 Analyses Lab ID Sample ID Method Analysts Reported Laboratory 92142521001 MW-12S SM 6200B MCK 64 PASI-C 92142521002 MW-13D SM 62008 MCK 64 PASI-C 92142521003 MW-15 SM 6200B MCK 64 PASI-C 92142521004 MW-29 SM 6200B MCK 64 PASI-C 92142521005 MW-33 SM 6200B MCK 64 PASI-C 92142521006 MW-34 SM 6200B MCK 64 PASI-C 92142521007 MW-40 SM 62008 MCK 64 PASI-C 92142521008 MW-45 SM 6200B MCK 64 PASI-C 92142521009 MW-46 SM 6200B MCK 64 PASI-C 92142521010 MW-47 SM 6200B MCK 64 PASI-C 92142521011 MW-48 SM 6200B MCK 64 PASI-C 92142521012 MW-49 SM 6200B MCK 64 PASI-C 92142521013 MW-51 SM 6200B MCK 64 PASI-C 92142521014 MW-52 SM 6200B MCK 64 PASI-C REPORT OF LABORATORY ANALYSIS Page 4 of 44 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. aceAnalybcal e e-pecowncom Project: Gilbarco 97746 Hare. nalytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Ser nc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Pace Project No.: 92142521 Sample: MW-12S Lab ID: 92142521001 Collected: 12/18/12 12:11 Received: 12/19/12 15:50 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 0.25 1 12/22/12 19:57 71-43-2 Bromobenzene ND ug/L 0.50 0.25 1 12/22/12 19:57 108-86-1 Bromochloromethane ND ug/L 0.50 0.25 1 12/22/12 19:57 74-97-5 Bromodichloromethane ND ug/L 0.50 0.25 1 12/22/12 19:57 75-27-4 Bromoforrn ND ug/L 0.50 0.25 1 12/22/12 19:57 75-25-2 Bromomethane ND ug/L 5.0 0.50 1 12/22/12 19:57 74-83-9 n-Butylbenzene ND ug/L 0.50 0.25 1 12/22/12 19:57 104-51-8 sec-Butylbenzene ND ug/L 0.50 0.25 1 12/22/12 19:57 135-98-8 tert-Butylbenzene ND ug/L 0.50 0.25 1 12/22/12 19:57 98-06-6 Carron tetrachloride ND ug/L 0.50 0.25 1 12/22/12 19:57 56-23-5 Chlorobenzene ND ug/L 0.50 0.25 1 12/22/12 19:57 108-90-7 Chloroethane ND ug/L 1.0 0.50 1 12/22/12 19:57 75-00-3 Chloroform ND ug/L 0.50 0.25 1 12/22/12 19:57 67-66-3 Chloromethane ND ug/L 1.0 0.50 1 12/22/12 19:57 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.25 1 12/22/12 19:57 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.25 1 12/22/12 19:57 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 0.50 1 12/22/12 19:57 96-12-8 Dibromochloromethane ND ug/L 0.50 0.25 1 12/22/12 19:57 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 0.25 1 12/22/12 19:57 106-93-4 Dibromomethane ND ug/L 0.50 0.25 1 12/22/12 19:57 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 0.25 1 12/22/12 19:57 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 0.25 1 12/22/12 19:57 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 0.25 1 12=1219:57 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 0.25 1 12/22/12 19:57 75-71-8 1,1-Dichloroethane ND ug/L 0.50 0.25 1 12/22/12 19:57 75-34-3 1,2-Dichloroethane ND ug/L 0.50 0.25 1 12/22/12 19:57 107-06-2 1, 1 -Dichloroethene ND ug/L 0.50 0.25 1 12/22/12 19:57 75-35-4 cis-1,2-Dichloroethene ND ug/L 0.50 0.25 1 12/22/12 19:57 156-59-2 trans-1,2-Dichloroethene ND ug/L 0.50 0.25 1 12/22/12 19:57 156-60-5 1,2-Dichloropropane ND ug/L 0.50 0.25 1 12/22/12 19:57 78-87-5 1,3-Dichloropropane ND ug/L 0.50 0.25 1 12/22/12 19:57 142-28-9 2,2-Dichloropropane ND ug/L 0.50 0.25 1 12/22/12 19:57 594-20-7 1,1-Dichloropropene ND ug/L 0.50 0.25 1 12/22/12 19:57 563-58-6 cis- 1, 3-Dichloropropene ND ug/L 0.50 0.25 1 12/22/12 19:57 10061-01-5 trans-1,3-Dichloropropene ND ug/L 0.50 0.25 1 12/22/12 19:57 10061-02-6 Diisopropyl ether ND ug/L 0.50 0.25 1 12/22/12 19:57 108-20-3 Ethylbenzene ND ug/L 0.50 0.25 1 12/22/12 19:57 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 1.0 1 12/22/12 19:57 87-68-3 Isopropylbenzene (Cumene) ND ug/L 0.50 0.25 1 12/22/12 19:57 98-82-8 Methylene Chloride ND ug/L 2.0 1.0 1 12/22/12 19:57 75-09-2 Methyl-tert-butyl ether ND ug/L 0.50 0.25 1 12/22/12 19:57 1634-04-4 Naphthalene ND ug/L 2.0 1.0 1 12/22/12 19:57 91-20-3 n-Propylbenzene ND ug/L 0.50 0.25 1 12/22/12 19:57 103-65-1 Styrene ND ug/L 0.50 0.25 1 12/22/12 19:57 100-42-5 1, 1, 1,2-Tetrachloroethane ND ug/L 0.50 0.25 1 12/22/12 19:57 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 0.25 1 12/22/12 19:57 79-34-5 Date: 12/26/2012 03:20 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 5 of 44 . aceAnalj&al. wrM pscallmbs c m Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical S Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: Gilbarco 97746 Pace Project No.: 92142521 Sample: MW-12S Lab ID: 92142521001 Collected: 12/18/12 12:11 Received: 12/19/12 15:50 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Tetrachloroethene Toluene 1,2, 3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Tdchloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl chloride m&p-Xylene o-Xylene Surrogates 1,2-Dichloroethane-d4(S) Dibromofluoromethane (S) 4-Bromofluorobenzene (S) Toluene-d8 (S) Date: 12/26/2012 03:20 PM Analytical Method: SM 6200B ND ug/L 0.50 0.25 1 12/22/12 19:57 127-18-4 ND ug/L 0.50 0.25 1 12/22/12 19:57 108-88-3 ND ug/L 2.0 1.0 1 12/22/12 19:57 87-61-6 ND ug/L 2.0 1.0 1 12/22/12 19:57 120-82-1 ND ug/L 0.50 0.25 1 12/22/12 19:57 71-55-6 ND ug/L 0.50 0.25 1 12/22/12 19:57 79-00-5 ND ug/L 0.50 0.25 1 12/22/12 19:57 79-01-6 ND ug/L 1.0 0.50 1 12/22/12 19:57 75-69-4 ND ug/L 0.50 0.25 1 12/22/12 19:57 96-18-4 ND ug/L 0.50 0.25 1 12/22/12 19:57 95-63-6 ND ug/L 0.50 0.25 1 12/22/12 19:57 108-07-8 ND ug/L 1.0 0.25 1 12/22/12 19:57 75-01-4 ND ug/L 1.0 0.50 1 12/22/12 19:57 179601-23-1 ND ug/L 0.50 0.25 1 12/22/12 19:57 95-47-6 104 % 70-130 1 12/22/12 19:57 17060-07-0 105 % 70-130 1 12/22/12 19:57 1868-53-7 95 % 70-130 1 12/22/12 19:57 460-00-4 101 % 70-130 1 12/22/12 19:57 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 6 of 44 e ceAnalytical ivrtirpacslsb&cam I Pace Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Ser Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: Gilbarco 97746 Pace Project No.: 92142521 Sample: MW-13D Lab ID: 92142521002 Collected: 12/18/12 09:18 Received: 12/19/12 15:50 Matrix: Water Report Parameters Results (nits Limit MDL OF Prepared Analyzed CAS No. Qual 6200E MSV Analytical Method: SM 6200B Benzene 0.57 ug/L 0.50 0.25 1 12/22/12 22:55 71-43-2 Bromobenzene NO ug/L 0.50 0.25 1 12/22/12 22:55 108-86-1 Bromochloromethane NO ug/L 0.50 0.25 1 12/22/12 22:55 74-97-5 Bromodichloromethane NG ug/L 0.50 0.25 1 12/22/12 22:55 75-27-4 Bromoform NO ug/L 0.50 0.25 1 12/22/12 22:55 75-25-2 Bromomethane NO ug/L 5.0 0.50 1 12/22/12 22:55 74-83-9 n-Butylbenzene NO ug/L 0.50 0.25 1 12/22/12 22:55 104-51-8 sec,Butylbenzene 2.3 ug/L 0.50 0.25 1 12/22/12 22:55 135-98-8 tert-Butylbenzene NO ug/L 0.50 0.25 1 12/22/12 22:55 98-06-6 Carbon tetrachloride NO ug/L 0.50 0.25 1 12/22/12 22:55 56-23-5 Chlorobenzene NO ug/L 0.50 0.25 1 12/22/12 22:55 108-90-7 Chloroethane ND ug/L 1.0 0.50 1 12/22/12 22:55 75-00-3 Chloroform ND ug/L 0.50 0.25 1 12/22/12 22:55 67-66-3 Chloromethane ND ug/L 1.0 0.50 1 12/22/12 22:55 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.25 1 12/22/12 22:55 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.25 1 12/22/12 22:55 106-43-4 1,2-Dibromo-3-chloropropane NO ug/L 1.0 0.50 1 12/22/12 22:55 96-12-8 Dibromochloromethane ND ug/L 0.50 0.25 1 12/22/12 22:55 124-48-1 1,2-Dibromoethane (EDB) NO ug/L 0.50 0.25 1 12/22/12 22:55 106-93-4 Dibromomethane ND ug/L 0.50 0.25 1 12/22/12 22:55 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 0.25 1 12/22/12 22:55 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 0.25 1 12/22/12 22:55 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 0.25 1 12/22/12 22:55 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 0.25 1 12/22/12 22:55 75-71-8 1,1-Dichloroethane ND ug/L 0.50 0.25 1 12/22/12 22:55 75-34-3 1,2-Dichloroethane ND ug/L 0.50 0.25 1 12/22/12 22:55 107-06-2 1,1-Dichloroethene ND ug/L 0.50 0.25 1 12/22/12 22:55 75-35-4 cis-1,2-Dichloroethene 6.6 ug/L 0.50 0.25 1 12/22/12 22:55 156-59-2 trans-1,2-Dichloroethene ND ug/L 0.50 0.25 1 12/22/12 22:55 156-60-5 1,2-Dichloropropane ND ug/L 0.50 0.25 1 12/22/12 22:55 78-87-5 1,3-Dichloropropane ND ug/L 0.50 0.25 1 12/22/12 22:55 142-28-9 2,2-Dichloropropane NO ug/L 0.50 0.25 1 12/22/12 22:55 594-20-7 1,1-Dichloropropene ND ug/L 0.50 0.25 1 12/22/12 22:55 563-58-6 cis-1,3-Dichloropropene ND ug/L 0.50 0.25 1 12/22/12 22:55 10061-01-5 trans-1,3-Dichloropropene ND ug/L 0.50 0.25 1 12/22/12 22:55 10061-02-6 Diisopropyl ether 1.1 ug/L 0.50 0.25 1 12/22/12 22:55 108-20-3 Ethylbenzene ND ug/L 0.50 0.25 1 12/22/12 22:55 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 1.0 1 12/22/12 22:55 87-68-3 Isopropylbenzene (Cumene) ND ug/L 0.50 0.25 1 12/22/12 22:55 98-82-8 Methylene Chloride ND ug/L 2.0 1.0 1 12/22/12 22:55 75-09-2 Methyl-tert-butyl ether 190 ug/L 0.50 0.25 1 12/22/12 22:55 1634-04-4 Naphthalene ND ug/L 2.0 1.0 1 12/22/12 22:55 91-20-3 n-Propylbenzene ND ug/L 0.50 0.25 1 12/22/12 22:55 103-65-1 Styrene ND ug/L 0.50 0.25 1 12/22/12 22:55 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 0.25 1 12/22/12 22:55 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 0.25 1 12/22/12 22:55 79-34-5 Date: 12/26/2012 03:20 PM REPORT OF LABORATORY ANALYSIS Page 7 of 44 Thi.=_ report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. aceAnalytkal e ..pe skft.c m Project: Gilbarco 97746 Pace Project No.: 92142521 Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville; NC 28078 (704)875-9092 Sample: MW-13D Lab ID: 92142521002 Collected: 12/18/12 09:18 Received: 12/19/12 15:50 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Tetrachloroethene ND ug/L 0.50 0.25 1 12/22/12 22:55 127-18-4 Toluene ND ug/L 0.50 0.25 1 12/22/12 22:55 108-88-3 1,2,3-Trichlorobenzene ND ug/L 2.0 1.0 1 12/22/12 22:55 87-61-6 1,2,4-Trichlorobenzene ND ug/L 2.0 1.0 1 12/22/12 22:55 120-82-1 1,1,1-Trichloroethane ND ug/L 0.50 0.25 1 12/22/12 22:55 71-55-6 1,1,2-Trichloroethane ND ug/L 0.50 0.25 1 12/22/12 22:55 79-00-5 Trichloroethene ND ug/L 0.50 0.25 1 12/22/12 22:55 79-01-6 Trichlorofluoromethane ND ug/L 1.0 0.50 1 12/22/12 22:55 75-69-4 1,2,3-Trichloropropane ND ug/L 0.50 0.25 1 12/22/12 22:55 96-18-4 1,2,4-Tdmethylbenzene ND ug/L 0.50 0.25 1 12/22/12 22:55 95-63-6 1,3,5-Trimethylbenzene ND ug/L 0.50 0.25 1 12/22/12 22:55 108-67-8 Vinyl chloride 7.9 ug/L 1.0 0.25 1 12/22/12 22:55 75-01-4 m&p-Xylene ND ug/L 1.0 0.50 1 12/22/12 22:55 179601-23-1 o-Xylene ND ug/L 0.50 0.25 1 12/22/12 22:55 95-47-6 Surrogates 1,2-Dichloroethane-d4 (S) 104 % 70-130 1 12/22/12 22:55 17060-07-0 Dibromofluoromethane (S) 103 % 70-130 1 12/22/12 22:55 1868-53-7 4-Bromofluorobenzene (S) 95 % 70-130 1 12/22/12 22:55 460-00-4 Toluene-d8 (S) 100 % 70-130 1 12/22/12 22:55 2037-26-5 Date: 12/26/2012 03:20 PM REPORT OF LABORATORY ANALYSIS Page 8 of 44 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. IeAnalyfical WmPeoeinha.oam I Project: Gilbarco 97746 raw analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Sei Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 KinceyAve. Suite 100 Huntersville, NC 28078 Pace Project No.: 92142521 Sample: MW-15 Lab ID: 92142521003 Collected: 12/18/12 10:50 Received: 12/19/12 15:50 Matrix: Water Report (704)875-9092 Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Benzene ND ug/L 0.50 0.25 1 12/22/12 20:13 71-43-2 Bromobenzene ND ug/L 0.50 0.25 1 12/22/12 20:13 108-86-1 Bromochloromethane ND ug/L 0.50 0.25 1 12/22/12 20:13 74-97-5 Bromodichloromethane ND ug/L 0.50 0.25 1 lV2211220:13 75-27-4 Bromoform ND ug/L 0.50 0.25 1 12/22/12 20:13 75-25-2 Bromomethane ND ug/L 5.0 0.50 1 12/22/12 20:13 74-83-9 n-Butylbenzene ND ug/L 0.50 0.25 1 12/22/12 20:13 104-51-8 sec-Butylbenzene ND ug/L 0.50 0.25 1 12/22/12 20:13 135-98-8 tert-Butylbenzene ND ug/L 0.50 0.25 1 12/22/12 20:13 98-06-6 Carbon tetrachloride ND ug/L 0.50 0.25 1 12/22/12 20:13 56-23-5 Chlorobenzene ND ug/L 0.50 0.25 1 12/22/12 20:13 108-90-7 Chloroethane ND ug/L 1.0 0.50 1 12/22/12 20:13 75-00-3 Chloroform ND ug/L 0.50 0.25 1 12/22/12 20:13 67-66-3 Chloromethane ND ug/L 1.0 0.50 1 12/22/12 20:13 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.25 1 12/22/12 20:13 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.25 1 12/22/12 20:13 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 0.50 1 12/22/12 20:13 96-12-8 Dibromochloromethane ND ug/L 0.50 0.25 1 12/22/12 20:13 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 0.25 1 12/22/12 20:13 106-93-4 Dibromomethane ND ug/L 0.50 0.25 1 12/22/12 20:13 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 0.25 1 12/22/12 20:13 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 0.25 1 12/22/1220:13 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 0.25 1 12/22/12 20:13 106-46-7 Dichlorodifluoromethane 0.85 ug/L 0.50 0.25 1 12/22/12 20:13 75-71-8 1,1-Dichloroethane 0.47J ug/L 0.50 0.25 1 12/2211220:13 75-34-3 1,2-Dichloroethane ND ug/L 0.50 0.25 1 12/22/12 20:13 1074)6-2 1,1-Dichloroethene ND ug/L 0.50 0.25 1 12/22/12 20:13 75-35-4 cis-1,2-Dichloroethene 26.5 ug/L 0.50 0.25 1 12/22/12 20:13 156-59-2 trans-1,2-Dichloroethene ND ug/L 0.50 0.25 1 12/22/12 20:13 156-60-5 1,2-Dichloropropane ND ug/L 0.50 0.25 1 12/2211220:13 78-87-5 1,3-Dichloropropane ND ug/L 0.50 0.25 1 12/22/12 20:13 142-28-9 2,2-Dichloropropane ND ug/L 0.50 0.25 1 12/22/12 20:13 594-20-7 1,1-Dichloropropene ND ug/L 0.50 0.25 1 12/22/12 20:13 563-58-6 cis- 1, 3-Dichloropropene ND ug/L 0.50 0.25 1 12/2211220:13 10061-01-5 trans-1,3-Dichloropropene ND ug/L 0.50 0.25 1 1212211220:13 10061-02-6 Diisopropyl ether ND ug/L 0.50 0.25 1 12/22/12 20:13 108-20-3 Ethylbenzene ND ug/L 0.50 0.25 1 12/22/12 20:13 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 1.0 1 12/22/12 20:13 87-68-3 Isopropylbenzene (Cumene) ND ug/L 0.50 0.25 1 12/22/12 20:13 98-82-8 Methylene Chloride ND ug/L 2.0 1.0 1 12/22/12 20:13 75-09-2 Methyl-tert-butyl ether 2.6 ug/L 0.50 0.25 1 12/22/12 20:13 1634-04-4 Naphthalene ND ug/L 2.0 1.0 1 12/22/12 20:13 91-20-3 n-Propylbenzene ND ug/L 0.50 0.25 1 12/22/12 20:13 103-65-1 Styrene ND ug/L 0.50 0.25 1 12/22/12 20:13 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 0.25 1 1212211220:13 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 0.25 1 12/22/12 20:13 79-34-5 Date: 12/26/2012 03:20 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 9 of 44 a�eiAnalytical. Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical S c, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: Gilbarco 97746 Pace Project No.: 92142521 Sample: MW-15 Lab ID: 92142521003 Collected: 12/18/12 10:50 Received: 12/19/12 15:50 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2, 3-Trish loropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl chloride m&p-Xylene o-Xylene Surrogates 1,2-Dichloroethane-d4 (S) Dibromofluoromethane (S) 4-Bromofluorobenzene (S) Toluene-d8 (S) Date: 12/26/2012 03:20 PM Analytical Method: SM 6200B 5.9 ug/L 0.50 0.25 1 12/22/12 20:13 127-18-4 ND ug/L 0.50 0.25 1 12/22/12 20:13 108-88-3 ND ug/L 2.0 1.0 1 12/22/12 20:13 87-61-6 ND ug/L 2.0 1.0 1 12/22/12 20:13 120-82-1 ND ug/L 0.50 0.25 1 12/22/12 20:13 71-55-6 ND ug/L 0.50 0.25 1 12/22/12 20:13 79-00-5 5.3 ug/L 0.50 D.25 1 12/22/12 20:13 79-01-6 ND ug/L 1.0 0.50 1 12/22/12 20:13 75-69-4 ND ug/L 0.50 0.25 1 12/22/12 20:13 96-18-4 ND ug/L 0.50 0.25 1 12/22/12 20:13 95-63-6 ND ug/L 0.50 0.25 1 12/22/12 20:13 108-67-8 38.8 ug/L 1.0 0.25 1 12/22/12 20:13 75-01-4 ND ug/L 1.0 0.50 1 12/22/12 20:13 179601-23-1 ND ug/L 0.50 0.25 1 12/22/12 20:13 95-47-6 106 % 70-130 1 12/22/12 20:13 17060-07-0 105 % 70-130 1 12/22/12 20:13 1868-53-7 95 % 70-130 1 12/22/12 20:13 460-00-4 99 % 70-130 1 12/22/12 20:13 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 10 of 44 aceAnalytical. www pecebbs cam I Face Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Ser Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875>9092 Project: Gilbarco 97746 Pace Project No.: 92142521 Sample: MW-29 Lab ID: 92142521004 Collected: 12/18/12 10:18 Received: 12/19/12 15:50 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 0.25 1 12/22/12 20:29 71-43-2 Bromobenzene ND ug/L 0.50 0.25 1 12/22/12 20:29 108-86-1 Bromochloromethane ND ug/L 0.50 0.25 1 12/22/12 20:29 74-97-5 Bromodichloromethane ND ug/L 0.50 0.25 1 1212212 20:29 75-27-4 Bromofoml ND ug/L 0.50 0.25 1 12/22/12 20:29 75-25-2 Bromomethane ND ug/L 5.0 0.50 1 12/22/12 20:29 74-83-9 n-Butylbenzene ND ug/L 0.50 0.25 1 12/22/12 20:29 104-51-8 sec-B utyl benzene ND ug/L 0.50 0.25 1 12/22/12 20:29 135-98-8 tert-Butylbenzene ND ug/L 0.50 0.25 1 12/22/12 20:29 98-06-6 Carbon tetrachloride. ND ug/L 0.50 0.25 1 12/22/12 20:29 56-23-5 Chlorobenzene ND ug/L 0.50 0.25 1 12/22/12 20:29 108-90-7 Chloroethane ND ug/L 1.0 0.50 1 12/22/12 20:29 75-00-3 Chloroform ND ug/L 0.50 0.25 1 12/22/12 20:29 67-66-3 Chloromethane ND ug/L 1.0 0.50 1 12/22/12 20:29 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.25 1 12/22/12 20:29 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.25 1 12/22/12 20:29 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 0.50 1 12/22/12 20:29 96-12-8 Dibromochloromethane ND ug/L 0.50 0.25 1 12/22/12 20:29 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 0.25 1 12/22/12 20:29 106-93-4 Dibromomethane ND ug/L 0.50 0.25 1 12/22/12 20:29 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 0.25 1 12/22/12 20:29 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 0.25 1 12/22/12 20:29 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 0.25 1 12/22/12 20:29 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 0.25 1 12/22/12 20:29 75-71-8 1,1-Dichloroethane ND ug/L 0.50 0.25 1 12/22/12 20:29 75-34-3 1,2-Dichloroethane ND ug/L 0.50 0.25 1 12/22/12 20:29 107-06-2 1,1-Dichloroethene ND ug/L 0.50 0.25 1 12/22/12 20:29 75-35-4 cis-1,2-Dichloroethene ND ug/L 0.50 0.25 1 12/22/12 20:29 156-59-2 trans-1,2-Dichloroethene ND ug/L 0.50 0.25 1 12/22/12 20:29 156-60-5 1,2-Dichloropropane ND ug/L 0.50 0.25 1 12/22/12 20:29 78-87-5 1,3-Dichloropropane ND ug/L 0.50 0.25 1 12/22/12 20:29 142-28-9 2,2-Dichloropropane ND ug/L 0.50 0.25 1 12/22/12 20:29 594-20-7 1,1-Dichloropropene ND ug/L 0.50 0.25 1 12/22/12 20:29 563-58-6 cis-1,3-Dichloropropene ND ug/L 0.50 0.25 1 12/22/12 20:29 10061-01-5 trans-11,3-Dichloropropene ND ug/L 0.50 0.25 1 12/22/12 20:29 10061-02-6 Diisopropyl ether ND ug/L 0.50 0.25 1 12/22/12 20:29 108-20-3 Ethylbenzene ND ug/L 0.50 0.25 1 12/22/12 20:29 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 1.0 1 12122/1220:29 87-68-3 lsopropylbenzene (Cumene) ND ug/L 0.50 0.25 1 12/22/12 20:29 98-82-8 Methylene Chloride ND ug/L 2.0 1.0 1 12/22/12 20:29 75-09-2 Methyl-tert-butyl ether ND ug/L 0.50 0.25 1 12/22/12 20:29 1634-04-4 Naphthalene ND ug/L 2.0 1.0 1 12/22/12 20:29 91-20-3 n-Propylbenzene ND ug/L 0.50 0.25 1 12/22/12 20:29 103-65-1 Styrene ND ug/L 0.50 0.25 1 12/22/12 20:29 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 0.25 1 12/22/12 20:29 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 0.25 1 12/22/12 20:29 79-34-5 Date: 12/26/2012 03:20 PM REPORT OF LABORATORY ANALYSIS Page 11 of 44 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. ® Analytical Services, Inc. Pace Analytical Servium, Inc. Pace Analytical Services, Inc. ,/r-'�.aceAwyical 205 East Meadow Road - Suite A 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 ww»,pacelsbs.00m Eden, NC 27288 Asheville, NC 28804 Huntersville, NC 28078 (336)623 8921 (828)254 717fi (704I- 9092 t ANALYTICAL RESULTS Project: Gilbarco 97746 Pace Project No.: 92142521 Sample: MW-29 Lab ID: 92142521004 Collected: 12/18/12 10:18 Received: 12/19/12 15:50 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200E MSV Analytical Method: SM 6200B Tetrachloroethene 0.27J ug/L 0.50 0.25 1 12/22/12 20:29 127-18-4 Toluene ND ug/L 0.50 0.25 1 12/22/12 20:29 108-88-3 1,2,3-Trichlorobenzene ND ug/L 2.0 1.0 1 12122/1220:29 87-61-6 1,2,4-Trichlorobenzene ND ug/L 2.0 1.0 1 12122/1220:29 120-82-1 1,1,1-Trichloroethane ND ug/L 0.50 0.25 1 12/22/12 20:29 71-55-6 1,12-Trichloroethane ND ug/L 0.50 0.25 1 12122/1220:29 79-00-5 Trichloroethene ND ug/L 0.50 0.25 1 12/22/12 20:29 79-01.6 Trichlorofluoromethane ND ug/L 1.0 0.50 1 12/22/12 20:29 75-694 1,2,3-Trichloropropane ND ug/L 0.50 0.25 1 12/22/12 20:29 96-184 1,2,4-Trimethylbenzene ND ug/L 0.50 0.25 1 12122/1220:29 95-63-6 1,3,5-Trimethylbenzene ND ug/L 0.50 0.25 1 12122/1220:29 108-67-8 Vinyl chloride ND ug/L 1.0 0.25 1 12/22/12 20:29 75-014 m&p-Xylene ND ug/L 1.0 0.50 1 12/22/12 20:29 179601-23-1 o-Xylene ND ug/L 0.50 0.25 1 12/22/12 20:29 95-47-6 Surrogates 1,2-Dichloroethane-d4 (S) 105 % 70-130 1 12/22/12 20:29 17060-07-0 Dibromofl uorom ethane (S) 105 % 70-130 1 12/22/12 20:29 1868-53-7 4-Bromofluorobenzene (S) 96 % 70-130 1 12/22/12 20:29 460-00-4 Toluene-d8 (S) 99 % 70.130 1 12/22/12 20:29 2037-26-5 Date: 12/26/2012 03:20 PM REPORT OF LABORATORY ANALYSIS Page 12 of 44 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. CE1411alyfical a I Project: Gilbarco 97746 F-aalytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Ser nc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 Pace Project No.: 92142521 Sample: MW-33 Lab ID: 92142521005 Collected: 12/18/12 09:07 Received: 12/19/12 15:50 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 0.25 1 12/22/12 20:46 71-43-2 Bromobenzene ND ug/L 0.50 0.25 1 12/22/12 20:46 108-86-1 Bromochloromethane ND ug/L 0.50 0.25 1 12/22/12 20:46 74-97-5 Bromodichloromethane ND ug/L 0.50 0.25 1 12/22/12 20:46 75-27-4 Bromoform ND ug/L 0.50 0.25 1 12/22/12 20:46 75-25-2 Bromomethane ND ug/L 5.0 0.50 1 12/22/12 20:46 74-83-9 n-Butylbenzene ND ug/L 0.50 0.25 1 12/22/12 20:46 104-51-8 sec-Butylbenzene ND ug/L 0.50 0.25 1 12/22/12 20:46 135-98-8 tert-Butylbenzene ND ug/L 0.50 0.25 1 12/22/12 20:46 98-06-6 Carbon tetrachloride ND ug/L 0.50 0.25 1 12/22/12 20:46 56-23-5 Chlorobenzene ND ug/L 0.50 0.25 1 12/22/12 20:46 108-90-7 Chloroethane ND ug/L 1.0 0.50 1 12/22/12 20:46 75-00-3 Chloroform ND ug/L 0.50 0.25 1 12/22/12 20:46 67-66-3 Chloromethane ND ug/L 1.0 0.50 1 12/22/12 20:46 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.25 1 12/22/12 20:46 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.25 1 12/22/12 20:46 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 0.50 1 12/22/12 20:46 96-12-8 Dibromochloromethane ND ug/L 0.50 0.25 1 12/22/12 20:46 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 0.25 1 12/22/12 20:46 106-93-4 Dibromomethane ND ug/L 0.50 0.25 1 12/22/12 20:46 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 0.25 1 12/22/12 20:46 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 0.25 1 12/22/12 20:46 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 0.25 1 12/22/12 20:46 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 0.25 1 12/22/12 20:46 75-71-8 1,1-Dichloroethane ND ug/L 0.50 0.25 1 12/22/12 20:46 75-34-3 1,2-Dichloroethane 0.47.11 ug/L 0.50 0.25 1 12/22/12 20:46 107-06-2 1,1-Dichloroethene ND ug/L 0.50 0.25 1 12/22/12 20:46 75-35-4 cis-1,2-Dichloroethene 2.2 ug/L 0.50 0.25 1 12/22/12 20:46 156-59-2 trans-1,2-Dichloroethene ND ug/L 0.50 0.25 1 12/22/12 20:46 156-60-5 1,2-Dichloropropane ND ug/L 0.50 0.25 1 12/22/12 20:46 78-87-5 1,3-Dichloropropane ND ug/L 0.50 0.25 1 12/22/12 20:46 142-28-9 2,2-Dichloropropane ND ug/L 0.50 0.25 1 12/22/12 20:46 594-20-7 1,1-Dichloropropene ND ug/L 0.50 0.25 1 12/22/12 20:46 563-58-6 cis- 1, 3-Dichloropropene ND ug/L 0.50 0.25 1 12/22/12 20:46 10061-01-5 trans-1,3-Dichloropropene ND ug/L 0.50 0.25 1 12/22/12 20:46 10061-02-6 Diisopropyl ether ND ug/L 0.50 0.25 1 12/22/12 20:46 108-20-3 Ethylbenzene ND ug/L 0.50 0.25 1 12/22/12 20:46 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 1.0 1 12/22/12 20:46 87-68-3 Isopropylbenzene (Cumene) ND ug/L 0.50 0.25 1 12/22/12 20:46 98-82-8 Methylene Chloride ND ug/L 2.0 1.0 1 12/22/12 20:46 75-09-2 Methyl-tert-butyl ether 0.57 ug/L 0.50 0.25 1 12/22/12 20:46 1634-04-4 Naphthalene ND ug/L 2.0 1.0 1 12/22/12 20:46 91-20-3 n-Propylbenzene ND ug/L 0.50 0.25 1 12/22/12 20:46 103-65-1 Styrene ND ug/L 0.50 0.25 1 12/22/12 20:46 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 0.25 1 12/22/12 20:46 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 0.25 1 12/22/12 20:46 79-34-5 Date: 12/26/2012 03:20 PM REPORT OF LABORATORY ANALYSIS Page 13 of 44 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. CA IQIyticaI —pacelabs cam a Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical : S. Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: Gilbarco 97746 Pace Project No.: 92142521 Sample: MW-33 Lab ID: 92142521005 Collected: 12/18/12 09:07 Received: 12/19/12 15:50 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Tetrachloroethene ND ug/L 0.50 0.25 1 12/22/12 20:46 127-18-4 Toluene ND ug/L 0.50 0.25 1 12/22/12 20:46 108-88-3 1,2,3-Trichlorobenzene ND ug/L 2.0 1.0 1 12/22/12 20:46 87-61-6 1,2,4-Trichlorobenzene ND ug/L 2.0 1.0 1 12/22/12 20:46 120-82-1 1,1,1-Trichloroethane ND ug/L 0.50 0.25 1 12/22/12 20:46 71-55-6 1,1,2-Trichloroethane ND ug/L 0.50 0.25 1 12/22/12 20:46 79-00-5 Trichloroethene ND ug/L 0.50 0.25 1 12/22/12 20:46 79-01-6 Trichlorofluoromethane ND ug/L 1.0 0.50 1 12/22/12 20:46 75-69-4 1,2,3-Tdchloropropane ND ug/L 0.50 0.25 1 12/22/12 20:46 96-18-4 1,2,4-Tdmethylbenzene ND ug/L 0.50 0.25 1 12/22/12 20:46 95-63-6 1,3,5-Trimethylbenzene ND ug/L 0.50 0.25 1 12/22/12 20:46 108-67-8 Vinyl chloride ND ug/L 1.0 0.25 1 12/22/12 20:46 75-01-4 m&p-Xyiene ND ug/L 1.0 0.50 1 12/22/12 20:46 179601-23-1 o-Xylene ND ug/L 0.50 0.25 1 12/22/12 20:46 95-47-6 Surrogates 1,2-Dichloroethane-d4 (S) 108 % 70-130 1 12/22/12 20:46 17060-07-0 Dibromofluorom ethane (S) 106 % 70-130 1 12/22/12 20:46 1868-53-7 4-Bromofluorobenzene (S) 96 % 70-130 1 12/22/12 20:46 460-00-4 Toluene-d8 (S) 99 % 70-130 1 12/22/12 20:46 2037-26-5 Date: 12/26/2012 03:20 PM REPORT OF LABORATORY ANALYSIS Page 14 of 44 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. I oAnalytical. -pacebb cam I Project: Gilbarco 97746 Pace Project No.: 92142521 race Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical S4 , Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: MW-34 Lab ID: 92142521006 Collected: 12/18/12 11:37 Received: 12/19/12 15:50 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 0.25 1 12/22/12 21:02 71-43-2 Bromobenzene ND ug/L 0.50 0.25 1 12/22/12 21:02 108-86-1 Bromochioromethane ND ug/L 0,50 0.25 1 12/22/12 21:02 74-97-5 Bromodich lorom ethane ND ug/L 0.50 0.25 1 12/22/12 21:02 75-27-4 Bromoform ND ug/L 0.50 0.25 1 12/22/12 21:02 75-25-2 Bromomethane ND ug/L 5.0 0.50 1 12/22/12 21:02 74-83-9 n-Butylbenzene ND ug/L 0.50 0.25 1 12/22/12 21:02 104-51-8 sec-Butylbenzene ND ug/L 0.50 0.25 1 12/22/12 21:02 135-98-8 tert-Butylbenzene ND ug/L 0.50 0.25 1 12/22/12 21:02 98-06-6 Carbon tetrachloride ND ug/L 0.50 0.25 1 12/22/12 21:02 56-23-5 Chlorobenzene ND ug/L 0.50 0.25 1 12/22/12 21:02 108-90-7 Chloroethane ND ug/L 1.0 0.50 1 12/22/12 21:02 75-00-3 Chloroform ND ug/L 0.50 0.25 1 12/22/12 21:02 67-66-3 Chloromethane ND ug/L 1.0 0.50 1 12/22/12 21:02 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.25 1 12/22/12 21:02 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.25 1 12/22/12 21:02 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 0.50 1 12/22/12 21:02 96-12-8 Dibromochloromethane ND ug/L 0.50 0.25 1 12/22/12 21:02 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 0.25 1 12/22/12 21:02 106-93-4 Dibromomethane ND ug/L 0.50 0.25 1 12122/12 21:02 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 0.25 1 12/22/12 21:02 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 0.25 1 12/22/12 21:02 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 0.25 1 12/22/12 21:02 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 0.25 1 12122/1221:02 75-71-8 1,1-Dichloroethane ND ug/L 0.50 0.25 1 12/22/12 21:02 75-34-3 1,2-Dichloroethane ND ug/L 0.50 0.25 1 12/22/12 21:02 107-06-2 1,1-Dichloroethene ND ug/L 0.50 0.25 1 12/22/12 21:02 75-35-4 cis- 1,2-Dichloroethene ND ug/L 0.50 0.25 1 12/22/12 21:02 156-59-2 trans- 1,2-D ichlo roethene ND ug/L 0.50 0.25 1 12/22/12 21:02 156-60-5 1,2-Dichloropropane ND ug/L 0.50 0.25 1 12/22/12 21:02 78-87-5 1,3-Dichloropropane ND ug/L 0.50 0.25 1 12/22/12 21:02 142-28-9 2,2-Dichloropropane ND ug/L 0.50 0.25 1 12/22/12 21:02 594-20-7 1,1-Dichloropropene ND ug/L 0.50 0.25 1 12/22/12 21:02 563-58-6 cis- 1,3-Dichloropropene ND ug/L 0.50 0.25 1 12/22/12 21:02 10061-01-5 trans- 1,3-Dichloro propene ND ug/L 0.50 0.25 1 12/22/12 21:02 10061-02-6 Diisopropyl ether ND ug/L 0.50 0.25 1 12/22/12 21:02 108-20-3 Ethylbenzene ND ug/L 0.50 0.25 1 12/22/12 21:02 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 1.0 1 12/22/12 21:02 87-68-3 Isopropylbenzene (Cumene) ND ug/L 0.50 0.25 1 12/22/12 21:02 98-82-8 Methylene Chloride ND ug/L 2.0 1.0 1 12/22/12 21:02 75-09-2 Methyl-tert-butyl ether ND ug/L 0.50 0.25 1 12/22/12 21:02 1634-04-4 Naphthalene ND ug/L 2.0 1.0 1 12/22/12 21:02 91-20-3 n-Propylbenzene ND ug/L 0.50 0.25 1 12/22/12 21:02 103-65-1 Styrene ND ug/L 0.50 0.25 1 12/22/12 21:02 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 0.25 1 12/22/12 21:02 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 0.25 1 12/22/12 21:02 79-34-5 Date: 12/26/2012 03:20 PM REPORT OF LABORATORY ANALYSIS 'this report shall not be reproduced, except in full, without:he written consent of Pace Analytical Services, Inc.. Page 15 of 44 ceAnalytical. wwwPecekbs c m i inslytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Se..._.,_, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: Gilbarco 97746 Pace Project No.: 92142521 Sample: MW-34 Lab ID: 92142521006 Collected: 1711 B/12 11:37 Received: 12/19/12 15:50 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Quaff 6200B MSV Tetrachloroethene Toluene 1,2,3-Tdchlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Tdchloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl chloride m&p-Xyiene o-Xylene Surrogates 1,2-Dichloroethane-d4 (S) Dibromofluoromethane (S) 4-Bromofluorobenzene (S) Toluene-d8 (S) Date: 12/26/2012 03:20 PM Analytical Method: SM 6200B ND ug/L 0.50 0.25 1 12/22/12 21:02 127-18-4 ND ug/L 0.50 0.25 1 12/22/12 21:02 108-88-3 ND ug/L 2.0 1.0 1 12/22/12 21:02 87-61-6 ND ug/L 2.0 1.0 1 12/22/12 21:02 120-82-1 ND ug/L 0.50 0.25 1 12/22/12 21:02 71-55-6 ND ug/L 0.50 0.25 1 12122 12 21:02 79-00-5 ND ug/L 0.50 0.25 1 12/22/12 21:02 79-01-6 ND ug/L 1.0 0.50 1 12/22/12 21:02 75-69-4 ND ug/L 0.50 0.25 1 12/22/12 21:02 96-18-4 ND ug/L 0.50 0.25 1 12/22/12 21:02 95-63-6 ND ug/L 0.50 0.25 1 12/22/12 21:02 108-67-8 ND ug/L 1.0 0.25 1 12/22/12 21:02 75-01-4 ND ug/L 1.0 0.50 1 12/22/12 21:02 179601-23-1 ND ug/L 0.50 0.25 1 12/22/12 21:02 95-47-6 105 % 70-130 1 12/22/12 21:02 . 17060-07-0 105 % 70-130 1 12/22/12 21:02 1868-53-7 93 % 70-130 1 12/22/12 21:02 460-00-4 100 % 70-130 1 12/22/12 21:02 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 16 of 44 ceAnalytkal e wwwpacelabs com Project: Gilbarco 97746 Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical S4 , Inc. 2225 Riverside Dr. Asheville, NC 28804 ANALYTICAL RESULTS (828)254-7176 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Pace Project No.: 92142521 Sample: MW-40 Lab ID: 92142521007 Collected: 12/18/12 10:05 Received: 12/19/12 15:50 Matrix: Water Report Parameters Results Unfts Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Benzene 160 ug/L 0.50 0.25 1 12/22/12 21:18 71-43-2 Bromobenzene ND ug/L 0.50 0.25 1 12/22/12 21:18 10846-1 Bromochloromethane ND ug/L 0.50 0.25 1 12/22/12 21:18 74-97-5 Bromodichloromethane ND ug/L 0.50 0.25 1 12=12 21:18 75-27-4 Bromoforfn ND ug/L 0.50 0.25 1 12/22/12 21:18 75-25-2 Bromomethane ND ug/L 5.0 0.50 1 12/22/12 21:18 74-83-9 n-Butylbenzene 6.8 ug/L 0.50 0.25 1 12/22/12 21:18 104-51-8 seo-Butylbenzene ND ug/L 0.50 0.25 1 12/22/12 21:18 135-98-8 tert-Butylbenzene ND ug/L 0.50 0.25 1 12/22/12 21:18 98-06-6 Carbon tetrachloride ND ug/L 0.50 0.25 1 12/22/12 21:18 56-23-5 Chlorobenzene ND ug/L 0.50 0.25 1 12/22/12 21:18 108-90-7 Chloroethane ND ug/L 1.0 0.50 1 12/22/12 21:18 75-00-3 Chloroform ND ug/L 0.50 0.25 1 12/22/12 21:18 67-66-3 Chloromethane ND ug/L 1.0 0.50 1 12/22/12 21:18 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.25 1 12/22/12 21:18 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.25 1 12/22/12 21:18 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 0.50 1 12/22/12 21:18 96-12-8 Dibromochloromethane ND ug/L 0.50 0.25 1 12/22/12 21:18 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 0.25 1 12/22/12 21:18 106-93-4 Dibromomethane ND ug/L 0.50 0.25 1 12/22/12 21:18 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 0.25 1 12/22/12 21:18 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 0.25 1 12/22/12 21:18 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 0.25 1 12/22/12 21:18 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 0.25 1 12/22/12 21:18 75-71-8 1,1-Dichloroethane ND ug/L 0.50 0.25 1 12/22/12 21:18 75-34-3 1,2-Dichloroethane ND ug/L 0.50 0.25 1 12/22/12 21:18 107-06-2 1,1-Dichloroethene ND ug/L 0.50 0.25 1 12/22/12 21:18 75-35-4 cis-1,2-Dichloroethene 0.98 ug/L 0.50 0.25 1 12/22/12 21:18 156-59-2 trans-1,2-Dichloroethene ND ug/L 0.50 0.25 1 12/22/12 21:18 156-M5 1,2-Dichloropropane ND ug/L 0.50 0.25 1 12/22/12 21:18 78-87-5 1,3-Dichloropropane ND ug/L 0.50 0.25 1 12/22/12 21:18 142-28-9 2,2-Dichloropropane ND ug/L 0.50 0.25 1 12/22/12 21:18 594-20-7 1,1-Dichloropropene ND ug/L 0.50 0.25 1 12/22/12 21:18 563-58-6 cis- 1, 3-Dichloropropene ND ug/L 0.50 0.25 1 12/22/12 21:18 10061-01-5 trans-1,3-Dichloropropene ND ug/L 0.50 0.25 1 12/22/12 21:18 10061-02-6 Diisopropyl ether 1.1 ug/L 0.50 0.25 1 12/22/12 21:18 108-20-3 Ethylbenzene 235 ug/L 2.5 1.2 5 12/23/1212:10 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 1.0 1 12/22/12 21:18 87-68-3 Isopropylbenzene (Cumene) 19.9 ug/L 0.50 0.25 1 12/22/12 21:18 98-82-8 Methylene Chloride ND ug/L 2.0 1.0 1 12/22/12 21:18 75-09-2 Methyl-tert-butyl ether ND ug/L 0.50 0.25 1 12/22/12 21:18 1634-04-4 Naphthalene 110 ug/L 2.0 1.0 1 12/22/12 21:18 91-20-3 n-Propylbenzene 45.8 ug/L 0.50 0.25 1 12/22/12 21:18 103-65-1 Styrene ND ug/L 0.50 0.25 1 12/22/12 21:18 100-42-5 1, 1, 1,2-Tetrachloroetha ne ND ug/L 0.50 0.25 1 12/22/12 21:18 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 0.25 1 12/22/12 21:18 79-34-5 Date: 12/26/2012 03:20 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 17 of 44 aeeAnaalj cal. w�:paeerabs.00rn Project: Gilbarco 97746 Pace Project No.: 92142521 lnalytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Se Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: MW-40 Lab ID: 92142521007 Collected: 12/18/12 10:05 Received: 12/19/12 15:50 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Tdchloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl chloride m&p-Xylene o-Xylene Surrogates 1,2-Dichloroethane-d4 (S) Dibromofluoromethane (S) 4-Bromofluorobenzene (S) Toluene-d8 (S) Date: 12/26/2012 03:20 PM Analytical Method: SM 6200B ND ug/L 0.50 0.25 1 12/22/12 21:18 127-18-4 185 ug/L 0.50 0.25 1 12/22/12 21:18 108-88-3 ND ug/L 2.0 1.0 1 12/22/12 21:18 87-61-6 ND ug/L 2.0 1.0 1 12/22/12 21:18 120-82-1 ND ug/L 0.50 0.25 1 12/22/12 21:18 71-55-6 ND ug/L 0.50 0,25 1 12/22/12 21:18 79-00-5 ND ug/L 0.50 0.25 1 12/22/12 21:18 79-01-6 ND ug/L 1.0 0,50 1 12/22/12 21:18 75-69-4 ND ug/L 0.50 0.25 1 12/22/12 21:18 96-18-4 182 ug/L 2.5 1.2 5 12/23/12 12:10 95-63-6 28.3 ug/L 0.50 0.25 1 12/22/12 21:18 108-67-8 ND ug/L 1.0 0.25 1 12/22/12 21:18 75-01-4 387 ug/L 5.0 2.5 5 12/23/1212:10 179601-23-1 34.2 ug/L 0.50 0.25 1 12/22/12 21:18 95-47-6 101 % 70-130 1 12/22/12 21:18 17060-07-0 101 % 70-130 1 12/22/12 21:18 1868-53-7 96 % 70-130 1 12/22/12 21:18 460-00-4 101 % 70-130 1 12/22/12 21:18 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 18 of 44 IeAnalittical a www.paoebb&o m I Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Sr , Inc. 2225 Riverside Dr. Asheville, NC 28804 ANALYTICAL RESULTS (828)254-7176 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: Gilbarco 97746 Pace Project No.: 92142521 Sample: MW-45 Lab ID: 92142521008 Collected: 12/18/12 14:22 Received: 12/19/12 15:50 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 0.25 1 12/22/12 23:11 71-43-2 Bromobenzene ND ug/L 0.50 0.25 1 12/22/12 23:11 108-86-1 Bromochloromethane ND ug/L 0.50 0.25 1 12/22/12 23:11 74-97-5 Bromodichloromethane ND ug/L 0.50 0.25 1 12/22/12 23:11 75-27-4 Bromoforrn ND ug/L 0.50 0.25 1 12/22/12 23:11 75-25-2 Bromomethane ND ug/L 5.0 0.50 1 12/22/12 23:11 74-83-9 n-Butylbenzene ND ug/L 0.50 0.25 1 12/22/12 23:11 104-51-8 sec-Butylbenzene ND ug/L 0.50 0.25 1 12/22/12 23:11 135-98-8 tert-Butylbenzene ND ug/L 0.50 0.25 1 12/22/12 23:11 98-06-6 Carbon tetrachloride ND ug/L 0.50 0.25 1 12/22/12 23:11 56-23-5 Chlorobenzene ND ug/L 0.50 0.25 1 12/22/12 23:11 108-90-7 Chloroethane ND ug/L 1.0 0.50 1 12/22/12 23:11 75-00-3 Chloroform ND ug/L 0.50 0.25 1 12/22/12 23:11 67-66-3 Chloromethane ND ug/L 1.0 0.50 1 12/22/12 23:11 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.25 1 12/22/12 23:11 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.25 1 12/22/12 23:11 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 0.50 1 12/22/12 23:11 96-12-8 Dibromochloromethane ND ug/L 0.50 0.25 1 12/22/12 23:11 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 0.25 1 12/22/12 23:11 106-93-4 Dibromomethane ND ug/L 0.50 0.25 1 12/22/12 23:11 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 0.25 1 12/22/12 23:11 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 0.25 1 12/22/12 23:11 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 0.25 1 12/22/12 23:11 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 0.25 1 12/22/12 23:11 75-71-8 1,1-Dichloroethane ND ug/L 0.50 0.25 1 12/22/12 23:11 75-34-3 1,2-Dichloroethane ND ug/L 0.50 0.25 1 12/22/12 23:11 107-06-2 1,1-Dichloroethene 0.67 ug/L 0.50 0.25 1 12/22/12 23:11 75-35-4 cis-1,2-Dichloroethene 9.9 ug/L 0.50 0.25 1 12/22/12 23:11 156-59-2 trans-1,2-Dichloroethene ND ug/L 0.50 0.25 1 12/22/12 23:11 156-M5 1,2-Dichloropropane ND ug/L 0.50 0.25 1 12/22/12 23:11 78-87-5 1,3-Dichloropropane ND ug/L 0.50 0.25 1 12/22/12 23:11 142-28-9 2,2-Dichloropropane ND ug/L 0.50 0.25 1 12/22/12 23:11 594-20-7 1,1-Dichloropropene ND ug/L 0.50 0.25 1 12/22/12 23:11 563-58-6 cis-1,3-Dichloropropene ND ug/L 0.50 0.25 1 12/22/12 23:11 10061-01-5 trans- 1, 3-Dichloropropene ND ug/L 0.50 0.25 1 12/22/12 23:11 10061-02-6 Diisopropyl ether 0.77 ug/L 0.50 0.25 1 12/22/12 23:11 108-20-3 Ethylbenzene ND ug/L 0.50 0.25 1 12/22/12 23:11 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 1.0 1 12/22/12 23:11 87-68-3 Isopropylbenzene (Cumene) ND ug/L 0.50 0.25 1 12/22/12 23:11 98-82-8 Methylene Chloride ND ug/L 2.0 1.0 1 12/22/12 23:11 75-09-2 Methyl-tert-butyl ether 0.53 ug/L 0.50 0.25 1 12/22/12 23:11 1634-04-4 Naphthalene ND ug/L 2.0 1.0 1 12/22/12 23:11 91-20-3 n-Propylbenzene ND ug/L 0.50 0.25 1 12/22/12 23:11 103-65-1 Styrene ND ug/L 0.50 0.25 1 12/22/12 23:11 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 0.25 1 1212211223:11 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 0.25 1 1212211223:11 79-34-5 Date: 12/26/2012 03:20 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 19 of 44 ;'Rc ( eAnalytical rvew.Paceiab&cam Project: Gilbarco 97746 Pace Project No.: 92142521 Sample: MW-45 \nalytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Se Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Lab ID: 92142521008 Collected: 1a18/12 14:22 Received: 12/19/12 15:50 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Tetrachloroethene 6.6 ug/L Toluene ND ug/L 1,2,3-Trichlorobenzene ND ug/L 1,2,4-Trichlorobenzene ND ug/L 1,1,1-Trichloroethane ND ug/L 1,1,2-Trichloroethane ND ug/L Trichloroethene 27.9 ug/L Trichlorofluoromethane ND ug/L 1,2,3-Trichloropropane ND ug/L 1,2,4-Trimethylbenzene ND ug/L 1,3,5-Trimethylbenzene ND ug/L Vinyl chloride ND ug/L m&p-Xylene ND ug/L o-Xylene ND ug/L Surrogates 0.50 0.25 1 12/22/12 23:11 127-18-4 0.50 0.25 1 12/22/12 23:11 108-88-3 2.0 1.0 1 12/22/12 23:11 87-61-6 2.0 1.0 1 12/22/12 23:11 120-82-1 0.50 0.25 1 12/22/12 23:11 71-55-6 0.50 0.25 1 12/22/12 23:11 79-00-5 0.50 0.25 1 12/22/12 23:11 79-01-6 1.0 0.50 1 12/22/12 23:11 75-69-4 0.50 0.25 1 12/22/12 23:11 96-18-4 0.50 0.25 1 12/22/12 23:11 95-63-6 0.50 0.25 1 12/22/12 23:11 108-67-8 1.0 0.25 1 12/22/12 23:11 75-01-4 1.0 0.50 1 12/22/12 23:11 179601-23-1 0.50 0.25 1 12/22/12 23:11 95-47-6 1,2-Dichloroethane-d4 (S) 105 % 70-130 Dibromofluoromethane (S) 104 % 70-130 4-Bromofluorobenzene (S) 94 % 70-130 Toluene-d8 (S) 98 % 70-130 1 12/22/12 23:11 17060-07-0 1 12/22/12 23:11 1868-53-7 1 12/22/12 23:11 460-00-4 1 12/22/12 23:11 2037-26-5 Date: 12/26/2012 03:20 PM REPORT OF LABORATORY ANALYSIS Page 20 of 44 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. I eAnalytical e -pew com Project: Gilbarco 97746 Pace Project No.: 92142521 Sample: MW-46 Parameters 4nalyticat Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical S4 . Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)8759092 Lab ID: 92142521009 Collected: 12/18/12 14:18 Received: 12/19/12 15:50 Matrix: Water Report Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Benzene 1.2J ug/L 1.2 0.62 2.5 12/22/12 17:48 71-43-2 Bromobenzene ND ug/L 1.2 0.62 2.5 12/22/12 17:48 108-86-1 Bromochloromethane ND ug/L 1.2 0.62 2.5 12/22/12 17:48 74-97-5 Bromodichloromethane ND ug/L 1.2 0.62 2.5 12/22/12 17:48 75-27-4 Bromoform ND ug/L 1.2 0.62 2.5 12/22/12 17:48 75-25-2 Bromomethane ND ug/L 12.5 1.2 2.5 12/22/12 17:48 74-83-9 n-Butylbenzene ND ug/L 1.2 0.62 2.5 12/22/12 17:48 104-51-8 sec-Butylbenzene ND ug/L 1.2 0.62 2.5 12/22/12 17:48 135 98-8 tert-Butylbenzene ND ug/L 1.2 0.62 2.5 12/22/12 17:48 98-06-6 Carbon tetrachloride ND ug/L 1.2 0.62 2.5 12/22/12 17:48 56-23-5 Chlorobenzene ND ug/L 1.2 0.62 2.5 12/22/12 17:48 108-90-7 Chloroethane ND ug/L 2.5 1.2 2.5 12/22/12 17:48 75-00-3 Chloroform ND ug/L 1.2 0.62 2.5 12/22/12 17:48 67-66-3 Chloromethane ND ug/L 2.5 1.2 2.5 12/22/12 17:48 74-87-3 2-Chlorotoluene ND ug/L 1.2 0.62 2.5 12/22/12 17:48 95-49-8 4-Chlorotoluene ND ug/L 1.2 0.62 2.5 12/22/12 17:48 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 2.5 1.2 2.5 12/22/12 17:48 96-12-8 Dibromoch lorom ethane ND ug/L 1.2 0.62 2.5 12/22/12 17:48 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.2 0.62 2.5 12/22/12 17:48 106-93-4 Dibromomethane ND ug/L 1.2 0.62 2.5 12/22/12 17:48 74-95-3 1,2-Dichlorobenzene ND ug/L 1.2 0.62 2.5 12/22/12 17:48 95-50-1 1,3-Dichlorobenzene ND ug/L 1.2 0.62 2.5 12/22/12 17:48 541-73-1 1,4-Dichlorobenzene ND ug/L 1.2 0.62 2.5 12/22/12 17:48 106-46-7 Dichlorodifluoromethane ND ug/L 1.2 0.62 2.5 12/22/12 17:48 75-71-8 1,1-Dichloroethane 2.8 ug/L 1.2 0.62 2.5 12122/1217:48 75-34-3 1,2-Dichloroethane ND ug/L 1.2 0.62 2.5 12122/1217:48 107-06-2 1,1-Dichloroethene 13.3 ug/L 1.2 0.62 2.5 12/22/12 17:48 75-35-4 cis- 1,2-Dichloroethene 709 ug/L 5.0 2.5 10 12/23/1211:54 156-59-2 trans-1,2-Dichloroethene 1.3 ug/L 1.2 0.62 2.5 12/22/12 17:48 156-60-5 1,2-Dichloropropene ND ug/L 1.2 0.62 2.5 12/22/12 17:48 78-87-5 1,3-Dichloropropene ND ug/L 1.2 0.62 2.5 12122/1217:48 142-28-9 2,2-Dichloropropane ND ug/L 1.2 0.62 2.5 12/22/12 17:48 594-20-7 1,1-Dichloropropene ND ug/L 1.2 0.62 2.5 12/22/12 17:48 563-58-6 cis-1,3-Dichloropropene ND ug/L 1.2 0.62 2.5 12/22/12 17:48 10061-01-5 trans-1,3-Dichloropropene ND ug/L 1.2 0.62 2.5 12/22/12 17:48 10061-02-6 Diisopropyl ether 5.0 ug/L 1.2 0.62 2.5 12/22/12 17:48 108-20-3 Ethylbenzene 0.64.1 ug/L 1.2 0.62 2.5 12/22/12 17:48 100-41-4 Hexachloro-1,3-butadiene ND ug/L 5.0 2.5 2.5 12/22/12 17:48 87-68-3 Isopropylbenzene (Cumene) ND ug/L 1.2 0.62 2.5 12/22/12 17:48 98-82-8 Methylene Chloride ND ug/L 5.0 2.5 2.5 12/22/12 17:48 75-09-2 Methyl-tert-butyl ether 6.4 ug/L 1.2 0.62 2.5 12/22/12 17:48 1634-04-4 Naphthalene ND ug/L 5.0 2.5 2.5 12/22/12 17:48 91-20-3 n-Propylbenzene ND ug/L 1.2 0.62 2.5 12/22/12 17:48 103-65-1 Styrene ND ug/L 1.2 0.62 2.5 12/22/12 17:48 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.2 0.62 2.5 12/22/12 17:48 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 1.2 0.62 2.5 12/22/12 17:48 79-34-5 Date: 12/26/2012 03:20 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 21 of 44 aceAnalytical e WWW psalab&cw Project: Gilbarco 97746 Pace Project No.: 92142521 knalytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Sei Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 KinceyAve. Suite 100 Huntersvllle, NC 28078 (704)875-9092 Sample: MW-46 Lab ID: 92142521009 Collected: 12/18/12 14:18 Received: 12/19/12 15:50 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Tetrachloroethene 82.6 ug/L 1.2 0.62 2.5 12/22/12 17:48 127-18-4 Toluene 5.5 ug/L 1.2 0.62 2.5 12/22/12 17:48 108-88-3 1,2,3-Trichlorobenzene ND ug/L 5.0 2.5 2.5 12/22/12 17:48 87-61-6 1,2,4-Trichlorobenzene ND ug/L 5.0 2.5 2.5 12/22/12 17:48 120-82-1 1,1,1-Trichloroethane ND ug/L 1.2 0.62 2.5 12/22/12 17:48 71-55-6 1,1,2-Trichloroethane ND ug/L 1.2 0.62 2.5 12/22/12 17:48 79-00-5 Trichloroethene 214 ug/L 1.2 0.62 2.5 12/22/12 17:48 79-01-6 Trichlorofluoromethane 2.7 ug/L 2.5 1.2 2.5 12/22/12 17:48 75-69-4 1,2,3-Trichloropropane ND ug/L 1.2 0.62 2.5 12/22/12 17:48 96-18-4 1,2,4-Trimethylbenzene 1.1J ug/L 1.2 0.62 2.5 12/22/12 17:48 95-63-6 1,3,5-Trimethylbenzene 0.76J ug/L 1.2 0.62 2.5 12/22/12 17:48 108-67-8 Vinyl chloride ND ug/L 2.5 0.62 2.5 12/22/12 17:48 75-01-4 m&p-Xylene 2.1J ug/L 2.5 1.2 2.5 12/22/12 17:48 179601-23-1 o-Xylene 0.66J ug/L 1.2 0.62 2.5 12/22/12 17:48 95-47-6 Surrogates 1,2-Dichloroethane-d4 (S) 106 % 70-130 2.5 12/22/12 17:48 17060-07-0 Dibromofluoromethane (S) 106 % 70-130 2.5 12/22/12 17:48 1868-53-7 4-Bromofluorobenzene (S) 95 % 70-130 2.5 12/22/12 17:48 460-00-4 Toluene-d8 (S) 98 % 70-130 2.5 12/22/12 17:48 2037-26-5 Date: 12/26/2012 03:20 PM REPORT OF LABORATORY ANALYSIS Page 22 of 44 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. ceAnalytical wwa:pece�baoom Project: Gilbarco 97746 Pace Project No.: 92142521 4nalytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Se Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 Sample: MW-47 Lab ID: 92142521010 Collected: 12/18/12 14:48 Received: 12/19/12 15:50 Matrix: Water (704)875-9092 Report Parameters Results Uf b Limit MDL DF Prepared Analyzed CAS No. Qual 6200E MSV Analytical Method: SM 6200B Benzene ND ug/L 1.0 0.50 2 12/22/12 17:15 71-43-2 Bromobenzene ND ug/L 1.0 0.50 2 12/22/12 17:15 108-86-1 Bromochloromethane ND ug/L 1.0 0.50 2 12/22/12 17:15 74-97-5 Bromodichloromethane ND ug/L 1.0 0.50 2 12/22/12 17:15 75-27-4 Bromoform ND ug/L 1.0 0.50 2 12/22/12 17:15 75-25-2 Bromomethane ND ug/L 10.0 1.0 2 12/22/12 17:15 74-83-9 n-Butylbenzene ND ug/L 1.0 0.50 2 12/22/12 17:15 104-51-8 sec-Butylbenzene ND ug/L 1.0 0.50 2 12/22/12 17:15 135-98-8 tert-Butylbenzene ND ug/L 1.0 0.50 2 12/22/12 17:15 98-06-6 Carbon tetrachloride ND ug/L 1.0 0.50 2 12/22/12 17:15 56-23-5 Chlorobenzene 1.0 ug/L 1.0 0.50 2 12/22/12 17:15 108-90-7 Chloroethane ND ug/L 2.0 1.0 2 12/22/12 17:15 75-00-3 Chloroform ND ug/L 1.0 0.50 2 12/22/12 17:15 67-66-3 Chloromethane ND ug/L 2.0 1.0 2 12/22/12 17:15 74-87-3 2-Chlorotoluene ND ug/L 1.0 0.50 2 12/22/12 17:15 95-49-8 4-Chlorotoluene ND ug/L 1.0 0.50 2 12/22/12 17:15 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 2.0 1.0 2 12/22/12 17:15 96-12-8 Dibromochloromethane ND ug/L 1.0 0.50 2 12/22/12 17:15 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 0.50 2 12/22/12 17:15 106-93-4 Dibromomethane ND ug/L 1.0 0.50 2 12/22/12 17:15 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 0.50 2 12/22/12 17:15 95-50-1 1,3-Dichlorobenzene ND ug/L 1.0 0.50 2 12/22/12 17:15 541-73-1 1,4-Dichlorobenzene ND ug/L 1.0 0.50 2 12/22/12 17:15 106-46-7 Dichlorodifluoromethane ND ug/L 1.0 0.50 2 12/22/12 17:15 75-71-8 1,1-Dichloroethane 1.2 ug/L 1.0 0.50 2 12/22/12 17:15 75-34-3 1,2-Dichloroethane ND ug/L 1.0 0.50 2 12/22/12 17:15 107406-2 1,1-Dichloroethene 3.3 ug/L 1.0 0.50 2 12/22/12 17:15 75-35-4 cis-1,2-Dichloroethene 325 ug/L 1.0 0.50 2 12/22/12 17:15 156-59-2 trans-1,2-Dichloroethene ND ug/L 1.0 0.50 2 12/22/12 17:15 156-60-5 1,2-Dichloropropane ND ug/L 1.0 0.50 2 12/22/12 17:15 78-87-5 1,3-Dichloropropane ND ug/L 1.0 0.50 2 12/22/12 17:15 142-28-9 2,2-Dichloropropane ND ug/L 1.0 0.50 2 12/22/12 17:15 594-20-7 1,1-Dichloropropene ND ug/L 1.0 0.50 2 12/22/12 17:15 563-58-6 cis-1,3-Dichloropropene ND ug/L 1.0 0.50 2 12/22/12 17:15 10061-01-5 trans-1,3-Dichloropropene ND ug/L 1.0 0.50 2 12/22/12 17:15 10061-02-6 Diisopropyl ether 5.7 ug/L 1.0 0.50 2 12/22/12 17:15 108-20-3 Ethylbenzene ND ug/L 1.0 0.50 2 12/22/12 17:15 100-41-4 Hexachloro-1,3-butadiene ND ug/L 4.0 2.0 2 12/22/12 17:15 87-68-3 Isopropylbenzene (Cumene) ND ug/L 1.0 0.50 2 12/22/12 17:15 98-82-8 Methylene Chloride ND ug/L 4.0 2.0 2 12/22/12 17:15 75-09-2 Methyl-tert-butyl ether 10.6 ug/L 1.0 0.50 2 12/22/12 17:15 1634-04-4 Naphthalene ND ug/L 4.0 2.0 2 12/22/12 17:15 91-20-3 n-Propylbenzene ND ug/L 1.0 0.50 2 12/22/12 17:15 103-65-1 Styrene ND ug/L 1.0 0,50 2 12/22/12 17:15 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 0.50 2 12/22/12 17:15 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 1.0 0.50 2 12/22/12 17:15 79-34-5 Date: 12/26/2012 03:20 PM REPORT OF LABORATORY ANALYSIS Page 23 of 44 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. aceAnalytical. www.pecalabs.com I Project: Gilbarco 97746 Pace Project No.: 92142521 malytkal Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Sei Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: MW-47 Lab ID: 92142521010 Collected: 12/18/12 14:48 Received: 12/19/12 15:50 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qua[ 6200B MSV Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trich lorofluorometha ne 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl chloride m&p-Xylene o-Xylene Surrogates 1,2-Dichloroethane-04 (S) Dibromofluoromethane (S) 4-Bromofluorobenzene (S) Toluene-d8 (S) Date: 12/26/2012 03:20 PM Analytical Method: SM 6200B 11.4 ug/L 1.0 0.50 2 12/22/12 17:15 127-18-4 ND ug/L 1.0 0.50 2 12/22/12 17:15 108-88-3 ND ug/L 4.0 2.0 2 12/22/12 17:15 87-61-6 ND ug/L 4.0 2.0 2 12/22/12 17:15 120-82-1 ND ug/L 1.0 0.50 2 12/22/12 17:15 71-55-6 ND ug/L 1.0 0.50 2 12/22/12 17:15 79-00-5 31.9 ug/L 1.0 0.50 2 12/22/12 17:15 79-01-6 ND ug/L 2.0 1.0 2 12/22/12 17:15 75-69-4 ND ug/L 1.0 0.50 2 12/22/12 17:15 96-18-4 ND ug/L 1.0 0.50 2 12/22/12 17:15 95-63-6 ND ug/L 1.0 0.50 2 12/22/12 17:15 108-67-8 41.6 ug/L 2.0 0.50 2 12/22/12 17:15 75-01-4 ND ug/L 2.0 1.0 2 12/22/12 17:15 179601-23-1 ND ug/L 1.0 0.50 2 12/22/12 17:15 95-47-6 106 % 70-130 2 12/22/12 17:15 17060-07-0 105 % 70-130 2 12/22/12 17:15 1868-53-7 96 % 70-130 2 12/22/12 17:15 460-00-4 98 % 70-130 2 12/22/12 17:15 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 24 of 44 aceAnalytkal e /oon; I Project: Gilbaroo 97746 Pace Project No.: 92142521 Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytkal Se . Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kinsey Ave. Suite 100 Huntersville, NC 28078 (704)8759092 Sample: MW48 Lab ID: 92142521011 Collected: 12/18/12 15:22 Received: 12/19/12 15:50 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 0.25 1 12/22/12 23:28 71-43-2 Bromobenzene ND ug/L 0.50 0.25 1 12/22/12 23:28 108-86-1 Bromochloromethane ND ug/L 0.50 0.25 1 12/22/12 23:28 74-97-5 Bromodichloromethsne ND ug/L 0.50 0.25 1 12/22/12 23:28 75-27-4 Bromotarm ND ug/L 0.50 0.25 1 12/22/12 23:28 75-25-2 Bromomethane ND ug/L 5.0 0.50 1 12/22/12 23:28 74-83-9 n-Buylbenzene ND ug/L 0.50 0.25 1 12/22/12 23:28 104-51-8 sec-Buylbenzene ND ug/L 0.50 0.25 1 12/22/12 23:28 135-98-8 tert-Butylbenzene ND ug/L 0.50 0.25 1 12/22/12 23:28 98-06-6 Carbon tetrachloride ND ug/L 0.50 0.25 1 12/22/12 23:28 56-23-5 Chlorobenzene ND ug/L 0.50 0.25 1 12/22/12 23:28 108-90-7 Chloroethane ND ug/L 1.0 0.50 1 12/22/12 23:28 75-00-3 Chloroform ND ug/L 0.50 0.25 1 12/22/12 23:28 67-66-3 Chloromethane ND ug/L 1.0 0.50 1 12/22/12 23:28 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.25 1 12/22/12 23:28 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.25 1 12/22/12 23:28 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 0.50 1 12/22/12 23:28 96-12-8 Dibromoch lorom ethane ND ug/L 0.50 0.25 1 12/22/12 23:28 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 0.25 1 12/22{12 23:28 106-93-4 Dibromomethane ND ug/L 0.50 0.25 1 12/22/12 23:28 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 0.25 1 12/22/12 23:28 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 0.25 1 12/22/12 23:28 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 0.25 1 12/22/12 23:28 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 0.25 1 12/22/12 23:28 75-71-8 1,1-Dichloroethane ND ug/L 0.50 0.25 1 12/22/12 23:28 75-34-3 1,2-Dichloroethane ND ug/L 0.50 0.25 1 12/22/12 23:28 107-06-2 1,1-Dichloroethene ND ug/L 0.50 0.25 1 12/22/12 23:28 75-35-4 cis-1,2-Dichloroethene ND ug/L 0.50 0.25 1 12/22/12 23:28 156-59-2 trans-1,2-Dichloroethene ND ug/L 0.50 0.25 1 12/22/12 23:28 156-60-5 1,2-Dichloropropane ND ug/L 0.50 0.25 1 12/22/12 23:28 78-87-5 1,3-Dichloropropane ND ug/L 0.50 0.25 1 12/22/12 23:28 142.28-9 2,2-Dichloropropane ND ug/L 0.50 0.25 1 12/22/12 23:28 594-20-7 1,1-Dichloropropene ND ug/L 0.50 0.25 1 12/22/12 23:28 563-58-6 cis-1,3-Dichloropropene ND ug/L 0.50 0.25 1 12/22J 12 23:28 10061-01-5 trans- 1, 3-Di chloropropene ND ug/L 0.50 0.25 1 12/22J12 23:28 10061-02-6 Diisopropyl ether ND ug/L 0.50 0.25 1 12/22/12 23:28 108-20-3 Ethylbenzene ND ug/L 0.50 0.25 1 12/22/12 23:28 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 1.0 1 12/22/12 23:28 87-68-3 Isopropylbenzene (Cumene) ND ug/L 0.50 0.25 1 12/22/12 23:28 98-82-8 Methylene Chloride ND ug/L 2.0 1.0 1 12/22/12 23:28 75-09-2 Methyl-tert-butyl ether ND ug/L 0.50 0.25 1 12/22/12 23:28 1634-04-4 Naphthalene ND ug/L 2.0 1.0 1 12/22/12 23:28 91-20-3 n-Propylbenzene ND ug/L 0.50 0.25 1 12/22/12 23:28 103-65-1 Styrene ND ug/L 0.50 0.25 1 12/22/12 23:28 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 0.25 1 12/22/12 23:28 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 0.25 1 12/22/12 23:28 79-34-5 Date: 12/26/2012 03:20 PM REPORT OF LABORATORY ANALYSIS Page 25 of 44 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. aceAnalytical. wrr pacebbs.com lnalytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Sei Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: Gilbarco 97746 Pace Project No.: 92142521 Sample: MW-48 Lab ID: 92142521011 Collected: 12/18/12 15:22 Received: 12/19/12 15:50 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Tdchloropropane 1,2,4-Trimethylbenzene 1,3,5-Tdmethylbenzene Vinyl chloride m&p-Xylene o-Xylene Surrogates 1,2-Dichloroethane-d4 (S) Dibromofluoromethane (S) 4-Bromofluorobenzene (S) Toluene-d8 (S) Date: 12/26/2012 03:20 PM Analytical Method: SM 6200B ND ug/L 0.50 0.25 1 12/22/12 23:28 127-18-4 ND ug/L 0.50 0.25 1 12/22/12 23:28 108-88-3 ND ug/L 2.0 1.0 1 12/22/12 23:28 87-61-6 ND ug/L 2.0 1.0 1 12/22/12 23:28 120-82-1 ND ug/L 0.50 0.25 1 12/22/12 23:28 71-55-6 ND ug/L 0.50 0.25 1 12/22/12 23:28 79-00-5 ND ug/L 0.50 0.25 1 12/22/12 23:28 79-01-6 ND ug/L 1.0 0.50 1 12/22/12 23:28 75-69-4 ND ug/L 0.50 0.25 1 12/22/12 23:28 96-18-4 ND ug/L 0.50 0.25 1 12/22/12 23:28 95-63-6 ND ug/L 0.50 0.25 1 12/22/12 23:28 108-67-8 ND ug/L 1.0 0.25 1 12/22/12 23:28 75-01-4 ND ug/L 1.0 0.50 1 12/22/12 23:28 179601-23-1 ND ug/L 0.50 0.25 1 12/22/12 23:28 95-47-6 104 % 70-130 1 12/22/12 23:28 17060-07-0 106 % 70-130 1 12/&12 23:28 1868-53-7 95 % 70-130 1 12/22/12 23:28 460-00-4 100 % 70-130 1 12/22/12 23:28 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 26 of 44 aceAnalytical. wwwpaaisbaxam I Project: Gilbarco 97746 Pace Project No.: 92142521 Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical S_.Inc. 2225 Riverside Dr. Asheville, NC 28804 ANALYTICAL RESULTS (828)254-7176 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: MW-49 Parameters Lab ID: 92142521012 Results Units Collected: Report Limit 12/18/12 14:47 MDL DF Received: 12/19/12 15:50 Matrix: Water Prepared Analyzed CAS No. Thal 6200B MSV Analytical Method: SM 6200B Benzene ND ug/L 2.5 1.2 5 12/22/12 18:04 71-43-2 Bromobenzene ND ug/L 2.5 1.2 5 12/22/12 18:04 108-86-1 Bromochloromethane ND ug/L 2.5 1.2 5 12/22/12 18:04 74-97-5 Bromodic.hloromethane ND ug/L 2.5 1.2 5 12/22/12 18:04 75-27-4 Brom❑f❑rm ND ug/L 2.5 1.2 5 12/22/12 18:04 75-25-2 Bromomethane ND ug/L 25.0 2.5 5 12/22/12 18:04 74-83-9 n-Butylbenzene ND ug/L 2.5 1.2 5 12/22/12 18:04 104-51-8 see-Butylbenzene ND ug/L 2.5 1.2 5 12/22/12 18:04 135-98-8 tert-Bhtylbenzene ND ug/L 2.5 1.2 5 12/22/12 18:04 98-06-6 Carbon tetrachloride ND ug/L 2.5 1.2 5 12/22/12 18:04 56-23-5 Chlorobenzene ND ug/L 2.5 1.2 5 12/22/12 18:04 108-90-7 Chloroethane ND ug/L 5.0 2.5 5 12/22/12 18:04 75-00-3 Chloroform ND ug/L 2.5 1.2 5 12/22/12 18:04 67-66-3 Chloromethane ND ug/L 5.0 2.5 5 12/22/12 18:04 74-87-3 2-Chlorotoluene ND ug/L 2.5 1.2 5 12/22/12 18:04 95-49-8 4-Chlorotoluene ND ug/L 2.5 1.2 5 12/22/12 18:04 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 5.0 2.5 5 12/22/12 18:04 96-12-8 Dibromochlorom ethane ND ug/L 2.5 1.2 5 12/22/12 18:04 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 2.5 1.2 5 12/22/12 18:04 106-93-4 Dibromomethane ND ug/L 2.5 1.2 5 12/22/12 18:04 74-95-3 1,2-Dichlorobenzene ND ug/L 2.5 1.2 5 12/22/12 18:04 95-50-1 1,3-Dichlorobenzene ND ug/L 2.5 1.2 5 12/22/12 18:04 541-73-1 1,4-Dichlorobenzene ND ug/L 2.5 1.2 5 12/22/12 18:04 106-46-7 Dichlorodifluoromethane ND ug/L 2.5 1.2 5 12/22/12 18:04 75-71-8 1,1-Dichloroethane ND ug/L 2.5 1.2 5 12/22/12 18:04 75-34-3 1,2-Dichloroethane ND ug/L 2.5 1.2 5 12/22/12 18:04 107-06-2 1, 1 -Dichloroethene 2.5J ug/L 2.5 1.2 5 12/22/12 18:04 75-35-4 cis-1,2-Dichloroethene 501 ug/L 2.5 1.2 5 12/22/12 18:04 156-59-2 trans-1,2-Dichloroethene ND ug/L 2.5 1.2 5 12/22/12 18:04 156-60-5 1,2-Dichloropropane ND ug/L 2.5 1.2 5 12/22/12 18:04 78-87-5 1,3-Dichloropropane ND ug/L 2.5 1.2 5 12/22/12 18:04 142-28-9 2,2-Dichloropropane ND ug/L 2.5 1.2 5 12/22/12 18:04 594-20-7 1,1-Dichloropropene ND u9/1- 2.5 1.2 5 12/22/12 18:04 563-58-6 cis- 1, 3-Dich loropropene ND ug/L 2.5 1.2 5 12/22/12 18:04 10061-01-5 trans- 1, 3-Dichloropropene ND ug/L 2.5 1.2 5 12/22/12 18:04 10061-02-6 Diisopropyl ether 7.1 ug/L 2.5 1.2 5 12/22/12 18:04 108-20-3 Ethylbenzene ND ug/L 2.5 1.2 5 12/22/12 18:04 100-41-4 Hexachloro-1,3-butadiene ND ug/L 10.0 5.0 5 12/22/12 18:04 87-68-3 Isopropylbenzene (Cumene) ND ug/L 2.5 1.2 5 12/22/12 18:04 98-82-8 Methylene Chloride ND ug/L 10.0 5.0 5 12/22/12 18:04 75-09-2 Methyl-tert-butyl ether 10 ug/L 2.5 1.2 5 12/22/12 18:04 1634-04-4 Naphthalene ND ug/L 10.0 5.0 5 12/22/12 18:04 91-20-3 n-Propylbenzene ND ug/L 2.5 1.2 5 12/22/12 18:04 103-65-1 Styrene ND ug/L 2.5 1.2 5 12/22/12 18:04 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 2.5 1.2 5 12/22/12 18:04 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 2.5 1.2 5 12/22/12 18:04 79-34-5 Date: 12/26/2012 03:20 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 27 of 44 aceAnalj tical www.pacsi*s.com Project: Gilbarco 97746 Pace Project No.: 92142521 nalytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Sol . Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: MW-49 Lab ID: 92142521012 Collected: 12/18/12 14:47 Received: 12/19/12 15:50 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Tdmethylbenzene Vinyl chloride m&p-Xylene o-Xylene Surrogates 1,2-Dichloroethane-d4 (S) Dibromofluoromethane (S) 4-Bromofluorobenzene (S) Toluene-d8 (S) Date: 12/26/2012 03:20 PM Analytical Method: SM 6200B ND ug/L 2.5 1.2 5 12/22/12 18:04 127-18-4 ND ug/L 2.5 1.2 5 12/22/12 18:04 108-88-3 ND ug/L 10.0 5.0 5 1212211218:04 87-61-6 ND ug/L 10.0 5.0 5 12/22/12 18:04 120-82-1 ND ug/L 2.5 1.2 5 12/22/12 18:04 71-55-6 ND ug/L 2.5 1.2 5 12/22/12 18:04 79-00-5 11.6.1 ug/L 2.5 1.2 5 1212211218:04 79-01-6 ND ug/L 5.0 2.5 5 12/22/12 18:04 75-69-4 ND ug/L 2.5 1.2 5 12/22/12 18:04 96-18-4 ND ug/L 2.5 1.2 5 12/22/12 18:04 95-63-6 ND ug/L 2.5 1.2 5 12/22/12 18:04 108-67-8 6.9 ug/L 5.0 1.2 5 12/22/12 18:04 75-01-4 ND ug/L 5.0 2.5 5 12/22/12 18:04 179601-23-1 ND ug/L 2.5 1.2 5 12/22/12 18:04 95-47-6 105 % 70-130 5 12/22/12 18:04 17060-07-0 104 % 70-130 5 12/22/12 18:04 1868-53-7 94 % 70-130 5 12/22/12 18:04 460-00-4 98 % 70-130 5 12/22/12 18:04 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 28 of 44 aneftljftal a wwwpacelabs.com I Project: Gilbarco 97746 ...- Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Si , Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 Pace Project No.: 92142521 Sample: MW-51 Lab ID: 92142521013 Collected: 12/18/12 15:13 Received: 12/19/12 15:50 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 0.25 1 12/22/12 23:44 71-43-2 Bromobenzene ND ug/L 0.50 0.25 1 12/22/12 23:44 108-86-1 Bromochloromethane ND ug/L 0.50 0.25 1 12/22/12 23:44 74-97-5 Bromodichloromethane ND ug/L 0.50 0.25 1 12/22/12 23:44 75-27-4 Bromofonn ND ug/L 0.50 0.25 1 12/22/12 23:44 75-25-2 Bromomethane ND ug/L 5.0 0.50 1 12/22/12 23:44 74-83-9 n-Butylbenzene ND ug/L 0.50 0.25 1 12/22/12 23:44 104-51-8 sec-Butylbenzene ND ug/L 0.50 0.25 1 12/22/12 23:44 135-98-8 tert-Butylbenzene ND ug/L 0.50 0.25 1 12/22/12 23:44 98-06-6 Carbon tetrachloride ND ug/L 0.50 0.25 1 12/22/12 23:44 56-23-5 Chlorobenzene ND ug/L 0.50 0.25 1 12/22/12 23:44 108-90-7 Chloroethane ND ug/L 1.0 0.50 1 12/22/12 23:44 75-00-3 Chloroform ND ug/L 0.50 0.25 1 12/22/12 23:44 67-66-3 Chloromethane ND ug/L 1.0 0.50 1 12/22/12 23:44 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.25 1 12/22/12 23:44 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.25 1 12/22/12 23:44 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 0.50 1 12/22/12 23:44 96-12-8 Dibromochloromethane ND ug/L 0.50 0.25 1 12/22/12 23:44 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 0.25 1 12/22/12 23:44 106-93-4 Dibromomethane ND ug/L 0.50 0.25 1 12/22/12 23:44 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 0.25 1 12/22/12 23:44 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 0.25 1 12/22/12 23:44 541-73-1 1,4,Dichlorobenzene ND ug/L 0.50 0.25 1 12/2211223:44 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 0.25 1 12/22/12 23:44 75-71-8 1,1-Dichloroethane ND ug/L 0.50 0.25 1 12/22/12 23:44 75-34-3 1,2-Dichloroethane ND ug/L 0.50 0.25 1 12/22/12 23:44 107-06-2 1,1-Dichloroethene 0.68 ug/L 0.50 0.25 1 12/22/12 23:44 75-35-4 cis- 1, 2-Dichloroethene 4.8 ug/L 0.50 0.25 1 12/22/12 23:44 156-59-2 trans-1,2-Dichloroethene ND ug/L 0.50 0.25 1 12/22/12 23:44 156-60-5 1,2-Dichloropropane ND ug/L 0.50 0.25 1 12/22/12 23:44 78-87-5 1,3-Dichloropropane ND ug/L 0.50 0.25 1 1212211223:44 142-28-9 2,2-Dichloropropane ND ug/L 0.50 0.25 1 12/22/12 23:44 594-20-7 1,1-Dichloropropene ND ug/L 0.50 0.25 1 12/22/12 23:44 563-58-6 cis-1,3-Dichloropropene ND ug/L 0.50 0.25 1 12/22/12 23:44 10061-01-5 trans-1,3-Dichloropropene ND ug/L 0.50 0.25 1 12/22/12 23:44 10061-02-6 Diisopropyl ether ND ug/L 0.50 0.25 1 12/22/12 23:44 108-20-3 Ethylbenzene ND ug/L 0.50 0.25 1 12/22/12 23:44 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 1.0 1 12/22/12 23:44 87-68-3 Isopropylbenzene (Cumene) ND ug/L 0.50 0.25 1 12/22/12 23:44 98-82-8 Methylene Chloride ND ug/L 2.0 1.0 1 12/22/12 23:44 75-09-2 Methyl-tert-butyl ether ND ug/L 0.50 0.25 1 12/22/12 23:44 1634-04-4 Naphthalene ND ug/L 2.0 1.0 1 12/22/12 23:44 91-20-3 n-Propylbenzene ND ug/L 0.50 0.25 1 12/22/12 23:44 103-65-1 Styrene ND ug/L 0.50 0.25 1 12/22/12 23:44 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 0.25 1 12/22/12 23:44 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 0.25 1 12/2211223:44 79-34-5 Date: 12/26/2012 03:20 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 29 of 44 Ic"Analytical e - peceleftcom 6nelytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Sei Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: Gilbarco 97746 Pace Project No.: 92142521 Sample: MW-51 Lab ID: 92142521013 Collected: 12/18/12 15:13 Received: 12/19/12 15:50 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qua[ 6200B MSV Tetrachloroethene Toluene 1,2,3-Tdchlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Tdchloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Tdchloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl chloride m&p-Xylene o-Xylene Surrogates 1,2-Dichloroethane-d4 (S) Dibromofluoromethane (S) 4-Bromofluorobenzene (S) Toluene-d8 (S) Date: 12/26/2012 03:20 PM Analytical Method: SM 6200B 9.1 ug/L 0.50 0.25 1 12/22/12 23:44 127-18-4 ND ug/L 0.50 0.25 1 12/22/12 23:44 108-88-3 ND ug/L 2.0 1.0 1 12/22/12 23:44 87-61-6 ND ug/L 2.0 1.0 1 12/22/12 23:44 120-82-1 ND ug/L 0.50 0.25 1 12/22/12 23:44 71-55-6 ND ug/L 0.50 0.25 1 12/22/12 23:44 79-00-5 7.0 ug/L 0.50 0.25 1 12/22/12 23:44 79-01-6 ND ug/L 1.0 0.50 1 12/22/12 23:44 75-69-4 ND ug/L 0.50 0.25 1 12/22/12 23:44 96-18-4 ND ug/L 0.50 0.25 1 12/22/12 23:44 95-63-6 ND ug/L 0.50 0.25 1 12/22/12 23:44 108-67-8 ND ug/L 1.0 0.25 1 12/22/12 23:44 75-01-4 ND ug/L 1.0 0.50 1 12/22/12 23:44 179601-23-1 ND ug/L 0.50 0.25 1 12/22/12 23:44 95-47-6 105 % 70-130 1 12/22/12 23:44 17060-07-0 106 % 70-130 1 12/22/12 23:44 1868-53-7 94 % 70-130 1 12/22/12 23:44 460-00-4 99 % 70-130 1 12/22/12 23:44 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 30 of 44 ceAnalytical. mvwpeeslebs cam I Project: Gilbarco 97746 Pace Project No.: 92142521 1lnalytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical S1 , Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: MW-52 Lab ID: 92142521014 Collected: 12/18/12 15:32 Received: 12/19/12 15:50 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 0.25 1 12/22/12 21:34 71-43-2 Bromobenzene ND ug/L 0.50 0.25 1 12/22/12 21:34 108-86-1 Bromochloromethane ND ug/L 0.50 0.25 1 12/22/12 21:34 74-97-5 Bromodichloromethane ND ug/L 0.50 0.25 1 12/22/12 21:34 75-27-4 Bromoform ND ug/L 0.50 0.25 1 12/22/12 21:34 75-25r2 Bromomethane ND ug/L 5.0 0.50 1 12/22/12 21:34 74-83-9 n-Butylbenzene ND ug/L 0.50 0.25 1 12/22/12 21:34 104-51-8 sec-Butylbenzene ND ug/L 0.50 0.25 1 12/22/12 21:34 135-98-8 tert-Butylbenzene ND ug/L 0.50 0.25 1 12/22/12 21:34 98-06-6 Carbon tetrachloride ND ug/L 0.50 0.25 1 12/22/12 21:34 56-23-5 Chlorobenzene ND ug/L 0.50 0.25 1 12/22/12 21:34 108-90-7 Chloroethane ND ug/L 1.0 0.50 1 12/22/12 21:34 75-00-3 Chloroform ND ug/L 0.50 0.25 1 12/22/12 21:34 67-66-3 Chloromethane ND ug/L 1.0 0.50 1 12/22/12 21:34 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.25 1 12/22/12 21:34 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.25 1 12/22/12 21:34 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 0.50 1 12/2211221:34 96-12-8 Dibromochloromethane ND ug/L 0.50 0.25 1 12/22/12 21:34 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 0.25 1 12/22/12 21:34 106-93-4 Dibromomethane ND ug/L 0.50 0.25 1 12/22/12 21:34 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 0.25 1 12/22/12 21:34 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 0.25 1 12/22/12 21:34 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 0.25 1 12/22/12 21:34 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 0.25 1 12/22/12 21:34 75-71-8 1,1-Dichloroethane ND ug/L 0.50 0.25 1 12/22/12 21:34 75-34-3 1,2-Dichloroethane ND ug/L 0.50 0.25 1 12/22/12 21:34 107-06-2 1,1-Dichloroethene 0.44.1 ug/L 0.50 0.25 1 12/22/12 21:34 75-35-4 cis-1,2-Dichloroethene 6.1 ug/L 0.50 0.25 1 12/22/12 21:34 156-59-2 trans-1,2-Dichloroethene ND ug/L 0.50 0.25 1 12/22/12 21:34 156-M5 1,2-Dichloropropane ND ug/L 0.50 0.25 1 12/22/12 21:34 78-87-5 1,3-Dichloropropane ND ug/L 0.50 0.25 1 12/22/12 21:34 142-28-9 2,2-Dichloropropane ND ug/L 0.50 0.25 1 12/22/12 21:34 594-20-7 1,1-Dichloropropene ND ug/L 0.50 0.25 1 12/22/12 21:34 563-58-6 cis-1,3-Dichloropropene ND ug/L 0.50 0.25 1 12/22/12 21:34 10061-01-5 trans-1,3-Dichloropropene ND ug/L 0.50 0.25 1 12/22/12 21:34 10061-02-6 Diisopropyl ether ND ug/L 0.50 0.25 1 12/22/12 21:34 108-20-3 Ethylbenzene 0.36J ug/L 0.50 0.25 1 12/22/12 21:34 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 1.0 1 12/22/12 21:34 87-68-3 Isopropylbenzene (Cumene) ND ug/L 0.50 0.25 1 12/22/12 21:34 98-82-8 Methylene Chloride ND ug/L 2.0 1.0 1 12/22/12 21:34 75-09-2 Methyl-tert-butyl ether ND ug/L 0.50 0.25 1 12/22/12 21:34 1634-04-4 Naphthalene 2.2 ug/L 2.0 1.0 1 12/22/12 21:34 91-20-3 n-Propylbenzene ND ug/L 0.50 0.25 1 12/22/12 21:34 103-65-1 Styrene ND ug/L 0.50 0.25 1 12/22/12 21:34 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 0.25 1 12/22/12 21:34 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 0.25 1 12/22/12 21:34 79-34-5 Date: 12/26/2012 03:20 PM REPORT OF LABORATORY ANALYSIS Page 31 of 44 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. 10eAnalytical www.pecolabs.com I lnalytkal Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Se Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: Gilbarco 97746 Pace Project No.: 92142521 Sample: MW-52 Lab ID: 92142521014 Collected: 12/18/12 15:32 Received: 12/19/12 15:50 Matrix: Water Report Parameters Results Units Limit MOL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Telrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-Tdmethylbenzene 1,3,5-Trimethylbenzene Vinyl chloride m&p-Xylene o-Xylene Surrogates 1,2-Dichloroethane-d4 (S) Dibromofluoromethane (S) 4-Bromofluorobenzene (S) Toluene-d8 (S) Date: 12/26/2012 03:20 PM 5.9 ug/L 0.50 0.25 1 12/22/12 21:34 127-18-4 ND ug/L 0.50 0.25 1 12/22/12 21:34 108-88-3 ND ug/L 2.0 1.0 1 12/22/12 21:34 87-61-6 ND ug/L 2.0 1.0 1 12/22/12 21:34 120-82-1 ND ug/L 0.50 0.25 1 12/22/12 21:34 71-55-6 ND ug/L 0.50 0.25 1 12/22/12 21:34 79-00-5 31.1 ug/L 0.50 0.25 1 12/22/12 21:34 79-01-6 ND ug/L 1.0 0.50 1 12/22/12 21:34 75 69-4 ND ug/L 0.50 0.25 1 12/22/12 21:34 96-18-4 0.47.1 ug/L 0.50 0.25 1 12/22/12 21:34 95-63-6 ND ug/L 0.50 0.25 1 12/22/12 21:34 108-67-8 ND ug/L 1.0 0.25 1 12/22/12 21:34 75 01-4 0.52.1 ug/L 1.0 0.50 1 12/22/12 21:34 179601-23-1 ND ug/L 0.50 0.25 1 12/22/12 21:34 95 47-6 107 % 70-130 1 12/22/12 21:34 17060-07-0 106 % 70-130 1 12/22/12 21:34 1868-53-7 95 % 70-130 1 12/22/12 21:34 460-00-4 99 % 70-130 1 12/22/12 21:34 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 32 of 44 _ aceAnalytkal e wwwpecelos.com 1 4nalytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Sr , Inc. 2225 Riverside Dr. Asheville, NC 28804 QUALITY CONTROL DATA (828)254-7176 Pace Anatytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 Project: Gilbarco 97746 Pace Project No.: 92142521 OC Batch: MSV/21531 Analysis Method: SM 6200B OC Batch Method: SM 6200B Analysis Description: 6200B MSV Associated Lab Samples: 92142521001, 92142521003, 92142521004, 92142521005, 92142521006, 92142521007, 92142521009, 92142521010,92142521012,92142521014 METHOD BLANK: 894881 Matrix: Water Associated Lab Samples: 92142521001, 92142521003, 92142521004, 92142521005, 92142521006, 92142521007, 92142521009, 92142521010,92142521012,92142521014 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers 1,1,1,2-Tetrachloroethane ug/L ND 0.50 12/22/12 16:11 1,1,1-Trichloroethane ug/L ND 0.50 12/22/12 16:11 1,1,2,2-Tetrachloroethane ug/L ND 0.50 12/22/12 16:11 1,1,2-Trichloroethane ug/L ND 0.50 12/22/12 16:11 1,1-Dichloroethane ug/L ND 0.50 12/22/12 16:11 1,1-Dichloroethene ug/L ND 0.50 12/22/12 16:11 1,1-Dichloropropene ug/L ND 0.50 12/22/12 16:11 1,2,3-Trichlorobenzene ug/L ND 2.0 12/22/12 16:11 1,2,3-Trichloropropane ug/L ND 0.50 12/22/12 16:11 1,2,4-Tdchlorobenzene ug/L ND 2.0 12/22/12 16:11 1,2,4-Trimethylbenzene ug/L ND 0.50 12/22/12 16:11 1,2-Dibromo-3-chloropropane ug/L ND 1.0 12122/1216:11 1,2-Dibromoethane (EDB) ug/L ND 0.50 12/22/12 16:11 1,2-Dichlorobenzene ug/L ND 0.50 12/22/12 16:11 1,2-Dichloroethane ug/L ND 0.50 12/22/12 16:11 1,2-Dichloropropane ug/L ND 0.50 12/22/12 16:11 1,3,5-Trimethylbenzene ug/L ND 0.50 12/22/12 16:11 1,3-Dichlorobenzene ug/L ND 0.50 12/22/12 16:11 1,3-Dichloropropane ug/L ND 0.50 12/22/12 16:11 1,4-Dichlorobenzene ug/L ND 0.50 12/22/12 16:11 2,2-Dichloropropane ug/L ND 0.50 12/22/12 16:11 2-Chlorotoluene ug/L ND 0.50 12122/1216:11 4-Chlorotoluene ug/L ND 0.50 12/22/12 16:11 Benzene ug/L ND 0.50 12122/1216:11 Bromobenzene ug/L ND 0.50 12122/1216:11 Bromochloromethane ug/L ND 0.50 12122/1216:11 Bromodichloromethane ug/L ND 0.50 12/22/12 16:11 Bromoform ug/L ND 0.50 12/22/12 16:11 Bromomethane ug/L ND 5.0 12/22/12 16:11 Carbon tetrachloride ug/L ND 0.50 12/22/12 16:11 Chlorobenzene ug/L ND 0.50 12/22/12 16:11 Chloroethane ug/L ND 1.0 12122/1216:11 Chloroform ug/L ND 0.50 12/22/12 16:11 Chloromethane ug/L ND 1.0 12/22/12 16:11 cis-1,2-❑ichloroethene ug/L ND 0.50 12/22/12 16:11 cis- 1, 3-Dichloropropene ug/L ND 0.50 12/22/12 16:11 Dibromochloromethane ug/L ND 0.50 12/22/12 16:11 Dibromomethane ug/L ND 0.50 12/22/12 16:11 Dichlorodifluoromethane ug/L ND 0.50 12/22/12 16:11 Diisopropyl ether ug/L ND 0.50 12/22/12 16:11 Ethylbenzene ug/L ND 0.50 12/22/12 16:11 Date: 12/26/2012 03:20 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. (704)875-9092 Page 33 of 44 IeAnalytical wwwpacelabs.com I Project: Gilbarco 97746 Pace Project No.: 92142521 ,nalytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Sei Inc. 2225 Riverside Dr. Asheville, NC 28804 QUALITY CONTROL DATA (828)254-7176 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 METHOD BLANK: 894881 Matrix: Water Associated Lab Samples: 92142521001, 92142521003, 92142521004, 92142521005, 92142521006, 92142521007, 92142521009, 92142521010,92142521012,92142521014 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Hexachloro-1,3-butadiene ug/L ND 2.0 12/22/12 16:11 Isopropylbenzene (Cumene) ug/L ND 0.50 12/22/12 16:11 m&p-Xylene ug/L ND 1.0 12/22/12 16:11 Methyl-tert-butyl ether ug/L ND 0.50 12/22/12 16:11 Methylene Chloride ug/L ND 2.0 12/22/12 16:11 n-Butylbenzene ug/L ND 0.50 12/22/12 16:11 n-Propylbenzene ug/L ND 0.50 12/22/12 16:11 Naphthalene ug/L ND 2.0 12/22/12 16:11 o-Xylene ug/L ND 0.50 12/22/12 16:11 sec-Butylbenzene ug/L ND 0.50 12/22/12 16:11 Styrene ug/L ND 0.50 12/22/12 16:11 tert-Butylbenzene ug/L ND 0.50 12/22/12 16:11 Tetrachloroethene ug/L ND 0.50 12/22/12 16:11 Toluene ug/L ND 0.50 12/22/12 16:11 trans-1,2-Dichloroethene ug/L ND 0.50 12/22/12 16:11 trans- 1, 3-Dichloropropene ug/L ND 0.50 12/22/12 16:11 Trichloroethene ug/L ND 0.50 12/22/12 16:11 Trichlorofluoromethane ug/L ND 1.0 12/22/12 16:11 Vinyl chloride ug/L ND 1.0 12/22/12 16:11 1,2-Dichloroethane-d4 (S) % 107 70-130 12/22/12 16:11 4-Bromofluorobenzene (S) % 94 70-130 12/22/12 16:11 Dibromofluoromethane (S) % 105 70-130 12/22/12 16:11 Toluene-d8 (S) % 100 70-130 12/22/12 16:11 LABORATORY CONTROL SAMPLE: Parameter 894882 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/L 50 55.0 110 60-140 1,1,1-Trichloroethane ug/L 50 55.1 110 60-140 1,1,2,2-Tetrachloroethane ug/L 50 53.3 107 60-140 1,1,2-Trichloroethane ug/L 50 56.2 112 60-140 1,1-Dichloroethane ug/L 50 53.2 106 60-140 1,1-Dichloroethene ug/L 50 52.1 104 60-140 1,1-Dichloropropene ug/L 50 53.9 108 60-140 1,2,3-Trichlorobenzene ug/L 50 55.2 110 60-140 1,2,3-Trichloropropane ug/L 50 54.3 109 60-140 1,2,4-Trichlorobenzene ug/L 50 56.4 113 60-140 1,2,4-Trimethylbenzene ug/L 50 57.4 115 60-140 1,2-Dibromo-3-chloropropane ug/L 50 57.0 114 60-140 1,2-Dibromoethane (EDB) ug/L 50 55.6 111 60-140 1,2-Dichlorobenzene ug/L 50 55.6 111 60-140 1,2-Dichloroethane ug/L 50 51.9 104 60-140 1,2-Dichloropropane ug/L 50 52.7 105 60-140 1,3,5-Trimethylbenzene ug/L 50 57.3 115 60-140 (704)875-9092 Date: 12/26/2012 03:20 PM REPORT OF LABORATORY ANALYSIS Page 34 of 44 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. ceAnalytKal. wrry peoelebs com Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Sr , Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 Project: Gilbarco 97746 Pace Project No.: 92142521 LABORATORY CONTROL SAMPLE: 894882 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers 1,3-Dichlorobenzene ug/L 50 54.9 110 60-140 1,3-Dichloropropane ug/L 50 56.8 114 60-140 1,4-Dichlorobenzene ug/L 50 53.8 108 60-140 2,2-Dichloropropane ug/L 50 49.9 100 60-140 2-Chlorotoluene ug/L 50 57.3 115 60-140 4-Chlorotoluene ug/L 50 58.8 118 60-13(} Benzene ug/L 50 55.6 111 60-140 Bromobenzene ug/L 50 58.2 116 60-140 Bromochloromethane ug/L 50 53.3 107 60-140 Bromodichloromethane ug/L 50 56.4 113 60-140 Bromoforrn ug/L 50 58.9 118 60-140 Bromomethane ug/L 50 61.5 123 60-140 Carbon tetrachloride ug/L 50 52.6 105 60-140 Chlorobenzene ug/L 50 54.9 110 60-140 Chloroethane ug/L 50 62.9 126 60-140 Chloroform ug/L 50 53.9 108 60-140 Chloromethane ug/L 50 64.3 129 60-140 cis-1,2-Dichloroethene ug/L 50 53.3 107 60-140 cis- 1, 3-Dichloropropene ug/L 50 58.3 117 60-140 Dibromochloromethane ug/L 50 56.6 113 60-140 Dibromomethane ug/L 50 55.0 110 60-140 Dichlorodifluoromethane ug/L 50 71.9 144 60-140 LO Diisopropyl ether ug/L 50 56.1 112 60-140 Ethylbenzene ug/L 50 56.9 114 60-140 Hexachloro-1,3-butadiene ug/L 50 54.9 110 60-140 Isopropylbenzene (Cumene) ug/L 50 55.2 110 60-140 m8p-Xylene ug/L 100 114 114 60-140 Methyl-tert-butyl ether ug/L 50 55.9 112 60-140 Methylene Chloride ug/L 50 55.0 110 60-140 n-Buylbenzene ug/L 50 59.6 119 60-140 n-Propylbenzene ug/L 50 57.4 115 60-140 Naphthalene ug/L 50 58.1 116 60-140 o-Xylene ug/L 50 55.0 110 60-140 sec-Bhtylbenzene ug/L 50 58.7 117 60-140 Styrene ug/L 50 60.3 121 60-140 tert-Butylbenzene ug/L 50 58.1 116 60-140 Tetrachloroethene ug/L 50 54.4 109 60-140 Toluene ug/L 50 55.1 110 60-140 trans-1,2-Dichloroethene ug/L 50 51.2 102 60-140 trans-1,3-Dichloropropene ug/L 50 56.2 112 60-140 Trichloroethene ug/L 50 53.3 107 60-140 Trichlorofluoromethane ug/L 50 54.6 109 60-140 Vinyl chloride ug/L 50 57.1 114 60-140 1,2-Dichloroethane-d4 (S) % 100 70-130 4-Bromofluorobenzene (S) % 96 70-130 Dibromofluoromethane (S) % 101 70-130 Toluene-d8(S) % 101 70-130 Date: 12/26/2012 03:20 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. (704)875-9092 Page 35 of 44 IoAnalyttal e www.pacsiobs.com lnalytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Se Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: Gilbarco 97746 Pace Project No.: 92142521 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 896132 896133 MS MSD 92142521001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual 1,1,1,2-Tetrachloroethane ug/L ND 20 20 33.2 34.0 166 170 60-140 2 30 M1 1,1,1-Trichloroethane ug/L ND 20 20 33.0 32.4 165 162 60-140 2 30 M1 1,1,2,2-Tetrachloroethane ug/L ND 20 20 32.5 32.6 163 163 60-140 0 30 M1 1,1,2-Trichloroethane ug/L ND 20 20 33.3 33.0 166 165 60-140 1 30 M1 1,1-Dichloroethane ug/L ND 20 20 31.8 31.6 159 158 60-140 0 30 M1 1,1-Dichloroethene ug/L ND 20 20 31.4 31.4 157 157 60-140 0 30 M1 1,1-Dichloropropene ug/L ND 20 20 31.9 31.8 160 159 60-140 0 30 M1 1,2,3-Trichlorobenzene ug/L ND 20 20 31.3 30.3 156 152 60-140 3 30 M1 1,2,3-Trichloropropane ug/L ND 20 20 33.6 32.9 168 164 60-140 2 30 M1 1,2,4-Trichlorobenzene ug/L ND 20 20 30.8 30.8 154 154 60-140 0 30 M1 1,2,4-Trimethylbenzene ug/L ND 20 20 32.9 32.9 164 164 60-140 0 30 M1 1,2-Dibromo-3-chloropropane ug/L ND 20 20 33.2 32.0 166 160 60-140 4 30 M1 1,2-Dibromoethane (EDB) ug/L ND 20 20 33.4 33.2 167 166 60-140 1 30 M1 1,2-Dichlorobenzene ug/L ND 20 20 33.1 33.9 166 170 60-140 2 30 M1 1,2-Dichloroethane ug/L ND 20 20 30.3 30.3 152 151 60-140 0 30 M1 1,2-Dichloropropane ug/L ND 20 20 31.6 30.8 158 154 60-140 3 30 M1 1,3,5-Trimethylbenzene ug/L ND 20 20 33.6 33.6 168 168 60-140 0 30 M1 1,3-Dichlorobenzene ug/L ND 20 20 32.6 32.8 163 164 60-140 1 30 M1 1,3-Dichloropropane ug/L ND 20 20 33.5 33.1 167 166 60-140 1 30 M1 1,4-Dichlorobenzene ug/L ND 20 20 31.9 31.8 159 159 60-140 0 30 M1 2,2-Dichloropropane ug/L ND 20 20 30.0 29.6 150 148 60-140 1 30 M1 2-Chlorotoluene ug/L ND 20 20 33.5 33.5 167 167 60-140 0 30 M1 4-Chlorotoluene ug/L ND 20 20 34.6 34.2 173 171 60-140 1 30 M1 Benzene ug/L ND 20 20 33.7 32.8 168 164 60-140 2 30 M1 Bromobenzene ug/L ND 20 20 33.9 34.5 169 173 60-140 2 30 M1 Bromochloromethane ug/L ND 20 20 31.7 32.1 158 161 60-140 1 30 M1 Bromodichloromethane ug/L ND 20 20 34.3 33.9 171 170 60-140 1 30 M1 Bromoform ug/L ND 20 20 35.1 36.3 176 181 60-140 3 30 M1 Bromomethane ug/L ND 20 20 38.2 38.5 191 192 60-140 1 30 M1 Carbon tetrachloride ug/L ND 20 20 33.2 32.3 166 161 60-140 3 30 M1 Chlorobenzene ug/L ND 20 20 32.9 33.5 165 168 60-140 2 30 M1 Chloroethane ug/L ND 20 20 37.9 37.3 189 187 60-140 1 30 M1 Chloroform ug/L ND 20 20 32.4 32.2 162 161 60-140 1 30 M1 Chloromethane ug/L ND 20 20 35.7 35.9 178 180 60-140 1 30 M1 cis-1,2-Dichloroethene ug/L ND 20 20 31.2 31.1 156 156 60-140 0 30 M1 cis-1,3-Dichloropropene ug/L ND 20 20 32.8 32.1 164 161 60-140 2 30 M1 Dibromochloromethane ug/L ND 20 20 33.9 33.1 169 165 60-140 2 30 M1 Dibromomethane ug/L ND 20 20 33.3 33.1 167 166 60-140 1 30 M1 Dichlorodifluoromethane ug/L ND 20 20 38.4 37.0 192 185 60-140 4 30 MO Diisopropyl ether ug/L ND 20 20 33.4 32.8 167 164 60-140 2 30 M1 Ethylbenzene ug/L ND 20 20 34.3 33.7 171 169 60-140 2 30 M1 Hexachloro-1,3-butadiene ug/L ND 20 20 30.1 29.4 150 147 60-140 2 30 M1 Isopropylbenzene (Cumene) ug/L ND 20 20 33.3 33.0 166 165 60-140 1 30 M1 m&p-Xylene ug/L ND 40 40 69.2 67.6 173 169 60-140 2 30 M1 Methyl-tert-butyl ether ug/L ND 20 20 33.8 32.9 169 165 60-140 3 30 M1 Methylene Chloride ug/L ND 20 20 31.3 31.3 157 156 60-140 0 30 M1 n-Butylbenzene ug/L ND 20 20 31.3 31.8 157 159 60-140 2 30 M1 Date: 12/26/2012 03:20 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 36 of 44 ;aCeAnalj6cale / www.pacsleba.com I Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical S4 , Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: Gilbarco 97746 Pace Project No.: 92142521 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 896132 896133 MS MSD 92142521001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual n-Propylbenzene ug/L ND 20 20 33.2 33.5 166 167 60-140 1 30 M1 Naphthalene ug/L ND 20 20 31.5 31.3 158 156 60-140 1 30 M1 o-Xylene ug/L ND 20 20 32.9 32.7 164 164 60-140 0 30 M1 sec-Butylbenzene ug/L ND 20 20 33.2 33.0 166 165 60-140 1 30 M1 Styrene ug/L ND 20 20 36.1 36.3 180 181 60-140 1 30 M1 tert-Butylbenzene ug/L ND 20 20 33.9 33.7 170 169 60-140 1 30 M1 Tetrachloroethene ug/L ND 20 20 33.0 32.4 165 162 60-140 2 30 M1 Toluene ug/L ND 20 20 33.1 33.0 165 165 60-140 0 30 M1 trans-1,2-Dichloroethene ug/L ND 20 20 30.0 30.5 150 153 60-140 2 30 M1 trans- 1, 3-Dichloropropene ug/L ND 20 20 33.8 32.9 169 164 60-140 3 30 M1 Trichloroethene ug/L ND 20 20 33.0 32.1 165 161 60-140 3 30 M1 Trichlorofluoromethane ug/L ND 20 20 33.5 32.7 167 164 60-140 2 30 M1 Vinyl chloride ug/L ND 20 20 32.9 32.6 165 163 60-140 1 30 M1 1,2-Dichloroethane-d4 (S) % 97 95 70-130 4-Bromofluorobenzene (S) % 99 100 70-130 Dibromofluoromethane (S) % 98 97 70-130 Toluene-d8 (S) % 98 98 70-130 Date: 12/26/2012 03:20 PM REPORT OF LABORATORY ANALYSIS Page 37 of 44 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. aceAnaVical e J/ wwwpaceiab&cnvn I Project: Gilbarco 97746 Pace Project No.: 92142521 QC Batch: MSV/21547 QC Batch Method: SM 6200B \nalytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Se Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Analysis Method: SM 6200B Analysis Description: 6200E MSV Associated Lab Samples: 92142521002, 92142521008, 92142521011, 92142521013 METHOD BLANK: 895954 Matrix: Water Associated Lab Samples: 92142521002, 92142521008, 92142521011, 92142521013 Blank Reporting Parameter Units Result Limit Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 0.50 12/22/12 22:39 1,1,1-Trichloroethane ug/L ND 0.50 12/22/12 22:39 1,1,2,2-Tetrachloroethane ug/L ND 0.50 12/22/12 22:39 1,1,2-Trichloroethane ug/L ND 0.50 12/22/12 22:39 1,1-Dichloroethane ug/L ND 0.50 12/22/12 22:39 1,1-Dichloroethene ug/L ND 0.50 12/22/12 22:39 1,1-Dichloropropene ug/L ND 0.50 12/22/12 22:39 1,2,3-Trichlorobenzene _ ug/L ND 2.0 12/22/12 22:39 1,2,3-Trichloropropane ug/L ND 0.50 12/22/12 22:39 1,2,4-Trichlorobenzene ug/L ND 2.0 12/22/12 22:39 1,2,4-Trimethylbenzene ug/L ND 0.50 12/22/12 22:39 1,2-Dibromo-3-chloropropane ug/L ND 1.0 12/22/12 22:39 1,2-Dibromoethane (EDB) ug/L ND 0.50 12/22/12 22:39 1,2-Dichlorobenzene ug/L ND 0.50 12/22/12 22:39 1,2-Dichloroethane ug/L ND 0.50 12/22/12 22:39 1,2-Dichloropropane ug/L ND 0.50 12/22/12 22:39 1,3,5-Trimethylbenzene ug/L ND 0.50 12/22/12 22:39 1,3-Dichlorobenzene ug/L ND 0.50 12/22/12 22:39 1,3-Dichioropropane ug/L ND 0.50 12/22/12 22:39 1,4-Dichlorobenzene ug/L ND 0.50 12/22/12 22:39 2,2-Dichloropropane ug/L ND 0.50 12/22/12 22:39 2-Chlorotoluene ug/L ND 0.50 12/22/12 22:39 4-Chlorotoluene ug/L ND 0.50 12/22/12 22:39 Benzene ug/L ND 0.50 12/22/12 22:39 Bromobenzene ug/L ND 0.50 12/22/12 22:39 Bromochloromethane ug/L ND 0.50 12/22/12 22:39 Bromodichloromethane ug/L ND 0.50 12/22/12 22:39 Bromoform ug/L ND 0.50 12/22/12 22:39 Bromomethane ug/L ND 5.0 12/22/12 22:39 Carbon tetrachloride ug/L ND 0.50 12/22/12 22:39 Chlorobenzene ug/L ND 0.50 12/22/12 22:39 Chloroethane ug/L ND 1.0 12/22/12 22:39 Chloroform ug/L ND 0.50 12/22/12 22:39 Chloromethane ug/L ND 1.0 12/22/12 22:39 cis-1,2-Dichloroethene ug/L ND 0.50 12/22/12 22:39 cis- 1, 3-Dichloropropene ug/L ND 0.50 12/22/12 22:39 Dibromochloromethane ug/L ND 0.50 12/22/12 22:39 Dibromomethane ug/L ND 0.50 12/22/12 22:39 Dichlorodifluoromethane ug/L ND 0.50 12/22/12 22:39 Diisopropyl ether ug/L ND 0.50 12/22/12 22:39 Ethylbenzene ug/L ND 0.50 12/22/12 22:39 Hexachloro-1,3-butadiene ug/L ND 2.0 12/22/12 22:39 Isopropylbenzene (Cumene) ug/L ND 0.50 12/22/12 22:39 Date: 12/26/2012 03:20 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Qualifiers Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 38 of 44 I6) Analytical rww.psctile6aoom Project: Gilbarco 97746 Pace Project No.: 92142521 . -Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Se Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA METHOD BLANK: 895954 Associated Lab Samples: Parameter Matrix: Water 92142521002, 92142521008, 92142521011, 92142521013 Blank Reporting Units Result Limit Analyzed m&p-Xylene ug/L ND 1.0 12/22/12 22:39 Methyl-tert-butyl ether ug/L ND 0.50 12/22/12 22:39 Methylene Chloride ug/L ND 2.0 12/22/12 22:39 n-Butylbenzene ug/L ND 0.50 12/22/12 22:39 n-Propylbenzene ug/L ND 0.50 12/22/12 22:39 Naphthalene ug/L ND 2.0 12/22/12 22:39 o-Xylene ug/L ND 0.50 12/22/12 22:39 sec-Butylberizene ug/L ND 0.50 12/22/12 22:39 Styrene ug/L ND 0.50 12/22/12 22:39 tert-Butylbenzene ug/L ND 0.50 12/22/12 22:39 Tetrachloroethene ug/L ND 0.50 12/22/12 22:39 Toluene ug/L ND 0.50 12/22/12 22:39 trans-1,2-Dichloroethene ug/L ND 0.50 12/22/12 22:39 trans-1,3-Dichloropropene ug/L ND 0.50 12/22/12 22:39 Trichloroethene ug/L ND 0.50 12/22/12 22:39 Trichlorofluoromethane ug/L ND 1.0 12/22/12 22:39 Vinyl chloride ug/L ND 1.0 12/22/12 22:39 1,2-Dichloroethane-d4 (S) % 105 70-130 12/22/12 22:39 4-Bromofluorobenzene (S) % 93 70-130 12/22/12 22:39 Dibromofluoromethane (S) % 105 70-130 12/22/12 22:39 Toluene-d8 (S) % 101 70-130 12/22/12 22:39 Qualifiers LABORATORY CONTROL SAMPLE: Parameter 895955 Units. Spike Conc. LCS Result LCS % Rec % Rec Limits 1,1,1,2-Tetrachloroethane ug/L 50 53.4 107 60-140 1,1,1-Trichloroethane ug/L 50 51.8 104 60-140 1,1,2,2-Tetrachloroethane ug/L 50 52.2 104 60-140 1,1,2-Trichloroethane ug/L 50 55.0 110 60-140 1,1-Dichloroethane ug/L 50 51.4 103 60-140 1,1-Dichloroethene ug/L 50 50.1 100 60-140 1,1-Dichloropropene ug/L 50 50.9 102 60-140 1,2,3-Trichlorobenzene ug/L 50 55.0 110 60-140 1,2,3-Tdchloropropane ug/L 50 53.7 107 60-140 1,2,4-Trichlorobenzene ug/L 50 55.4 111 61 -140 1,2,4-Trimethylbenzene ug/L 50 55.8 112 60-140 1,2-Dibromo-3-chloropropane ug/L 50 55.6 111 60-140 1,2-Dibromoethane (EDB) ug/L 50 55.5 111 60-140 1,2-Dichlorobenzene ug/L 50 55.2 110 60-140 1,2-Dichloroethane ug/L 50 49.5 99 60-140 1,2-Dichloropropane ug/L 50 51.7 103 60-140 1,3,5-Tdmethylbenzene ug/L 50 55.4 111 60-140 1,3-Dichlorobenzene ug/L 50 53.3 107 60-140 1,3-Dichloropropane ug/L 50 54.3 109 60-140 1,4-Dichlorobenzene ug/L 50 52.4 105 60-140 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersvilie, NC 28078 (704)875-9092 Qualifiers Date: 12/26/2012 03:20 PM REPORT OF LABORATORY ANALYSIS Page 39 of 44 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. IeAnalytkal e rvwM:pacelabs.camm Project: Gilbarco 97746 Pace Project No.: 92142521 4natytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Sc Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA LABORATORY CONTROL SAMPLE: Parameter 895955 Units Spike Conc. LCS Result 2,2-Dichloropropane ug/L 50 43.5 2-Chlorotoluene ug/L 50 55.9 4-Chlorotoluene ug/L 50 57.1 Benzene ug/L 50 54.6 Bromobenzene ug/L 50 57.1 Bromochloromethane ug/L 50 52.0 Bromodichloromethane ug/L 50 55.0 Bromofortn ug/L 50 57.2 Bromomethane ug/L 50 45.3 Carbon tetrachloride ug/L 50 51.1 Chlorobenzene ug/L 50 51.9 Chloroethane ug/L 50 61.1 Chloroform ug/L 50 52.7 Chloromethane ug/L 50 58.1 cis-1,2-Dichloroethene ug/L 50 51.5 cis- 1, 3-Dichloropropene ug/L 50 55.9 Dibromochloromethane ug/L 50 55.0 Dibromomethane ug/L 50 55.0 Dichlorodifluoromethane ug/L 50 68.9 Diisopropyl ether ug/L 50 54.9 Ethylbenzene ug/L 50 54.9 Hexachloro-1,3-butadiene ug/L 50 50.9 Isopropylbenzene (Cumene) ug/L 50 53.1 m&p-Xylene ug/L 100 110 Methyl-tert-butyl ether ug/L 50 53.3 Methylene Chloride ug/L 50 53.8 n-Butylbenzene ug/L 50 56.6 n-Propylbenzene ug/L 50 55.8 Naphthalene ug/L 50 56.1 o-Xylene ug/L 50 52.8 sec-Butylbenzene ug/L 50 56.6 Styrene ug/L 50 58.6 tert-Butylbenzene ug/L 50 56.6 Tetrachloroethene ug/L 50 52.4 Toluene ug/L 50 53.9 trans-1,2-Dichloroethene ug/L 50 48.1 trans- 1,3-Dichlo ropropene ug/L 50 55.4 Trichloroethene ug/L 50 51.9 Trichlorofluoromethane ug/L 50 52.0 Vinyl chloride ug/L 50 54.1 1,2-Dichloroethane-d4 (S) % 4-Bromofluorobenzene (S) % Dibromofluoromethane (S) % Toluene-d8 (S) % LCS % Rec % Rec Limits 87 60-140 112 60-140 114 60-140 109 60-140 114 60-140 104 60-140 110 60-140 114 60-140 91 60-140 102 60-140 104 60-140 122 60-140 105 60-140 116 60-140 103 60-140 112 60-140 110 60-140 110 60-140 138 60-140 110 60-140 110 60-140 102 60-140 106 60-140 110 60-140 107 60-140 108 60-140 113 60-140 112 60-140 112 60-140 106 60-140 113 60-140 117 60-140 113 60-140 105 60-140 108 60-140 96 60-140 111 60-140 104 60-140 104 60-140 108 60-140 97 70-130 97 70-130 100 70-130 100 70-130 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Qualifiers Date: 12/26/2012 03:20 PM REPORT OF LABORATORY ANALYSIS Page 40 of 44 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. _ ac6Analytical a / wmpecath&c m I ___Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Si , Inc. 2225 Riverside Dr. Asheville, NC 28804 QUALITY CONTROL DATA (828)254-7176 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: Gilbarco 97746 Pace Project No.: 92142521 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 895956 895957 MS MSD 92142602011 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual 1,1,1,2-Tetrachloroethane ug/L ND 20 20 31.6 27.5 158 138 60-140 14 30 M1 1,1,1-Trichloroethane ug/L ND 20 20 32.0 27.2 160 136 60-140 16 30 M1 1,1,2,2-Tetrachloroethane ug/L ND 20 20 31.5 25.5 158 128 60-140 21 30 M1 1,1,2-Trichloroethane ug/L ND 20 20 32.5 27.1 163 136 60-140 18 30 M1 1,1-Dichloroethane ug/L ND 20 20 30.6 26.5 153 132 60-140 14 30 M1 1,1-Dichloroethene ug/L ND 20 20 30.8 25.5 154 127 60-140 19 30 M1 1,1-Dichloropropene ug/L ND 20 20 30.4 25.4 152 127 60-140 18 30 M1 1,2,3-Trichlorobenzene ug/L ND 20 20 28.7 24.6 144 123 60-140 15 30 M1 1,2,3-Trichloropropane ug/L ND 20 20 31.4 26.3 157 131 60-140 18 30 M1 1,2,4-Trichlorobenzene ug/L ND 20 20 28.5 25.0 143 125 60-140 13 30 M1 1,2,4-Trimethylbenzene ug/L ND 20 20 39.0 27.2 195 136 60-140 36 30 D6,M1 1,2-Dibromo-3-chloropropane ug/L ND 20 20 30.9 26.2 155 131 60-140 17 30 M1 1,2-Dibromoethane (EDB) ug/L ND 20 20 32.1 26.7 161 134 60-140 18 30 M1 1,2-Dichlorobenzene ug/L ND 20 20 31.3 27.1 157 136 60-140 14 30 M1 1,2-Dichloroethane ug/L ND 20 20 29.5 25.6 147 128 60-140 14 30 M1 1,2-Dichloropropane ug/L ND 20 20 30.0 25.5 150 128 60-140 16 30 M1 1,3,5-Trimethylbenzene ug/L ND 20 20 32.1 27.6 160 138 60-140 15 30 M1 1,3-Dichlorobenzene ug/L ND 20 20 30.5 26.5 153 132 60-140 14 30 M1 1,3-Dichloropropane ug/L ND 20 20 32.4 27.2 162 136 60-140 18 30 M1 1,4-Dichlorobenzene ug/L ND 20 20 29.8 26.4 149 132 60-140 12 30 M1 2,2-Dichloropropane ug/L ND 20 20 24.8 21.1 124 105 60-140 16 30 2-Chlorotoluene ug/L ND 20 20 31.8 28.2 159 141 60-140 12 30 M1 4-Chlorotoluene ug/L ND 20 20 32.1 28.0 161 140 60-140 14 30 M1 Benzene ug/L ND 20 20 32.4 27.5 162 137 60-140 16 30 M1 Bromobenzene ug/L ND 20 20 32.6 28.6 163 143 60-140 13 30 M1 Bromochloromethane ug/L ND 20 20 31.0 26.7 155 133 60-140 15 30 M1 Bromodichloromethane ug/L ND 20 20 32.3 27.8 162 139 60-140 15 30 M1 Bromofonn ug/L ND 20 20 34.3 27.8 171 139 60-140 21 30 M1 Bromomethane ug/L ND 20 20 30.4 28.5 152 143 60-140 6 30 M1 Carbon tetrachloride ug/L ND 20 20 30.9 27.1 155 136 60-140 13 30 M1 Chlorobenzene ug/L ND 20 20 31.3 26.9 157 134 60-140 15 30 M1 Chloroethane ug/L ND 20 20 35.3 30.7 177 .154 60-140 14 30 M1 Chloroform ug/L ND 20 20 30.6 26.6 153 133 60-140 14 30 M1 Chloromethane ug/L ND 20 20 33.0 27.9 165 140 60-140 17 30 M1 cis- 1, 2-Dichloroethene ug/L ND 20 20 30.1 25.8 150 129 60-140 15 30 M1 cis- 1, 3-Dichloropropene ug/L ND 20 20 29.6 25.7 148 128 60-140 14 30 M1 Dibromochloromethane ug/L ND 20 20 32.5 27.0 163 135 60-140 19 30 M1 Dibromomethane ug/L ND 20 20 31.6 27.6 158 138 60-140 13 30 M1 Dichlorodifluoromethane ug/L ND 20 20 35.0 28.8 175 144 60-140 19 30 M1 Diisopropyl ether ug/L ND 20 20 31.7 27.1 158 135 60-140 16 30 M1 Ethylbenzene ug/L ND 20 20 33.2 27.6 166 138 60-140 18 30 M1 Hexachloro-1,3-butadiene ug/L ND 20 20 26.0 24.3 130 122 60-140 7 30 Isopropylbenzene (Cumene) ug/L ND 20 20 31.4 26.7 157 134 60-140 16 30 M1 m&p-Xylene ug/L ND 40 40 66.4 54.9 166 137 60-140 19 30 M1 Methyl-tert-butyl ether ug/L ND 20 20 33.2 26.6 166 133 60-140 22 30 M1 Methylene Chloride ug/L ND 20 20 29.8 26.4 149 132 60-140 12 30 M1 n-Butylbenzene ug/L ND 20 20 30.1 26.2 150 131 60-140 14 30 M1 Date: 12/26/2012 03:20 PM REPORT OF LABORATORY ANALYSIS Page 41 of 44 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. 1)!2ceAnalytical WW" paalabs com Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical S4 , Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: Gilbarco 97746 Pace Project No.: 92142521 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 895956 895957 MS MSD 92142602011 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Clual n-Propylbenzene ug/L ND 20 20 32.3 27.7 162 139 60-140 15 30 M1 Naphthalene ug/L ND 20 20 31.3 25.0 156 125 60-140 22 30 M1 o-Xylene ug/L ND 20 20 31.3 26.5 156 133 60-140 17 30 M1 see-Butylbenzene ug/L ND 20 20 31.3 27.6 157 138 60-140 13 30 M1 Styrene ug/L ND 20 20 33.3 27.9 166 140 60-140 17 30 M1 tert-Butylbenzene ug/L ND 20 20 31.9 27.8 159 139 60-140 14 30 M1 Tetrachloroethene ug/L ND 20 20 30.9 26.5 155 132 60-140 15 30 M1 Toluene ug/L ND 20 20 31.8 27.1 159 136 60-140 16 30 M1 trans-1,2-Dichloroethene ug/L ND 20 20 29.2 24.6 146 123 60-140 17 30 M1 trans-1,3-Dichloropropene ug/L ND 20 20 30.8 25.9 154 130 60-140 17 30 M1 Trichloroethene ug/L ND 20 20 31.1 26.3 155 131 60-140 17 30 M1 Trichlorofluoromethane ug/L ND 20 20 31.7 26.5 158 132 60-140 18 30 M1 Vinyl chloride ug/L ND 20 20 31.1 26.6 156 133 60-140 16 30 M1 1,2-Dichloroethane-d4 (S) % 98 97 70-130 4-Bromofluorobenzene (S) % 100 99 70-130 Dibromofluoromethane (S) % 99 100 70-130 Toluene-d8 (S) % 99 98 70-130 Date: 12/26/2012 03:20 PM REPORT OF LABORATORY ANALYSIS Page 42 of 44 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. e lnalytical Services, Inc. Pace Analytical Se Inc. Pace Analytical Services, Inc. CG _ Project: Pace Project N DEFINITIONS l`I/ IQ wow 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. PRL - Pace Reporting Limit. RL - Reporting Limit. S - Surrogate 1,2-Diphenylhydrazine (8270 listed analyte) decomposes to Azobenzene. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean -Up U - Indicates the compound was analyzed for, but not detected. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Acid preservation may not be appropriate for 2-Chloroethylvinyl ether, Styrene, and Vinyl chloride. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES PASI-C Pace Analytical Services - Charlotte ANALYTE QUALIFIERS D6 The relative percent difference (RPD) between the sample and sample duplicate exceeded laboratory control limits. LO Analyte recovery in the laboratory control sample (LCS) was outside QC limits. MO Matrix spike recovery and/or matrix spike duplicate recovery was outside laboratory control limits. M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. Date: 12/26/2012 03:20 PM REPORT OF LABORATORY ANALYSIS Page 43 of 44 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. aceAnalytical. www.paceleba.com Project: Gilbarco 97746 Pace Project No.: 92142521 4natytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Se I Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Analytical Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch 92142521001 MW-12S SM 6200B MSV/21531 92142521002 MW-13D SM 6200B MSV/21547 92142521003 MW-15 SM 6200B MSV/21531 92142521004 MW-29 SM 6200B MSV/21531 92142521005 MW-33 SM 6200B MSV/21531 92142521006 MW-34 SM 6200B MSV/21531 92142521007 MW-40 SM 6200B MSV/21531 92142521008 MW-45 SM 6200B MSV/21547 92142521009 MW-46 SM 6200B MSV/21531 92142521010 MW-47 SM 6200B MSV/21531 92142521011 MW-48 SM 6200B MSV/21547 92142521012 MW-49 SM 6200B MSV/21531 92142521013 MW-51 SM 6200B MSV/21547 92142521014 MW-52 SM 6200B MSV/21531 Date: 12/26/2012 03:20 PM REPORT OF LABORATORY ANALYSIS Page 44 of 44 This report shall not be reproducod, except in full, without the written consent of Pace Analytical Services, Inc.. moommomom m■mmn■■■■ REMMEMMEMEME 11MMEMEMEMEME IIMArMOYEN HEMENNOMMEME ,7147 .1w ■ uocument Name: • —ument Kevlseo: vctoDer a-i, zw e 1 le Condition Upon Receipt (SCUR) Page t of 2 �• Document Number. Issuing Authority: F-CHR-CS-03-mv.08 Pam Huntersville Quality Office Client Name: ((<-%I Project # Where Received: Guntersville ❑ Asheville ❑ Eden ❑ Raleigh Courier. ❑ Fed Ex ❑ UPS[] USPS❑ Client[] Commerclat❑ � Other Custody Seal on Cooler(Box Present: ❑ yes Dc!�P) Seals intact: ❑ yes ❑ no Packing Material: ❑ Bubble Wrap ❑ Bu ags ❑ None ❑ Other Thermonbtter Used: IR Gu tlT1102 Blue None mples on hoe, oodkg process has begun Type of IceQ-j:`No Temp Correction Factor01: No Correction TICorrection Corrected Coder Temp.: CS. (?j C Biological Tissue is Fraasn: Yes No WA Fr=SMUMIng �abPf �� 11. _T Temp should be above tromp l o 8'C Comments: Chain of Custody Present: ❑No ❑wA 1. Chain of Custody Filled Out Yes ❑No ❑wA 2. Chain of Custody Relinquished- ee ❑No ❑wA 3. Sampler Name & SkInature on COC: ❑No ❑wA 4. Sdrnples Arrived within Hold Time: —Me-e ❑No ❑wA 5. Short Hold Thne Analysis <72hr : OYIWJZW ❑wA 6. Rush Turn Around Time Requested: ❑Yes ❑wA 7. Sufficlent Volume: ,-tTya, ❑No ❑NIA 8. Correct Containers Used: _errs ONO ❑wA 9. -Pace Containers Used: 2 1ee ❑No OwA Containers Intact �BPe, ❑No ❑wA 10. Filtered volume received for Dissolved tests Oyes ❑No 2WK 11. Sample Labels match COC: �ONo OwA 12. -Includes datehinte/IDlAnalvals Matrbc: ❑Yee ❑No All oonlalners needing preservation are found to be In compliance with EPA recommendation. ❑Yes ONO ❑ alias ns: VOA, eoVonn, TOC, 0&G, VVMM (valor) ❑Yes ONO INIW wtlan Sa es checked for dechlortnatlon: ❑Yes ❑No 20 14. Meadepaw in VOA Vials >6mm : ❑Y ❑NU 15. Trip Blank Present ❑Yee ❑No Trip Blank Custody Seals Present Oyes ❑No ❑w Pace Trip Blank Lot # purchased): Client Notification/ Resolution: Reid Date Required? Y / N Person Contacted: DateMme: Comments/ Resolutlon: SCURF Review: 1 I I I U IDate: Lkt,(J_ SRF Review: l w IDde: I M111-111w I Note: Whenever there Is a discrepancy affecting North C;; compliance samples, a copy of this form will be agnt to the North Carollne DEHNR Certification bfNce ( La out of hold, incorrect preservative, out of temp, Incorrect containers) APPENDIX B CHLORINATED AND TOTAL VOLATILE ORGANIC COMPOUNDS VERSUS TIME IN MW-12 10 E 8 7 6 0 5 0 4 v 3 2 0 Date f- Total VOCs - Chlorinated VOCs --+-- Total Petroleum Hydrocarbons CHLORINATED AND TOTAL VOLATILE ORGANIC COMPOUNDS VERSUS TIME IN MW-13D June 2008 Installed H iSOCs on site. V. V. V. V. V. V. V. V. V. V. V. V. V. V. V. V. V. V. V. V. V. V. �. 7'0 7'0 7,9 7'0 7,0 7'0 7,9 7,9 7,9 7'0 7'0 7,0 0W 7, 0v 7,0 0W 7,0 7'0 7'7 7'7 7,7 o 7 � s Alass 0 > s s o 7 � s� s & > s s o 7 1p Date Keel 400 KI11I117 200 100 z CHLORINATED AND TOTAL VOLATILE ORGANIC COMPOUNDS VERSUS TIME IN MW-15 500 400 300 0 d 0 200 100 Date CHLORINATED AND TOTAL VOLATILE ORGANIC COMPOUNDS VERSUS TIME IN MW-29 —r Total VOCs Chlorinated VOCs �— Total Petroleum Hydrocarbons 1,000 :11 600 0 n (D 3 N O 3 to to 400 200 /0�. �. �. Va Vd tea, �. '011 �Wo �'or SAS. �'00 �'91 �'A8 �'`q.9 'WO 'W7 ''0? 'Wo ''(97 ''05''00 ''°1 ''06 �'019 '''o '''1 �''c-) Date CHLORINATED AND TOTAL VOLATILE ORGANIC COMPOUNDS VERSUS TIME IN MW-30 3,000 2,800 2,600 2,400 2,200 2,000 1,8000 1,400 y 1, 200 5— 1, 000 800 600 400 200 0 >'00 ��07 �'0? �'0� ��$ �'0s �'06' �'A� �'0& '19 '�00 ''07 ''O '�°u? '��rr ')0iS 'cos ')o '�°8 ��°19 �,'0 �,'� '�'� Date t Total VOCs —0— Chlorinated VOCs � Total Petroleum Hydrocarbons CHLORINATED AND TOTAL VOLATILE ORGANIC COMPOUNDS VERSUS TIME IN MW-33 June 2008 Installed - HiSOCs an site. 7'00 7'07 7,91 7'00 7Ar 7'0s 7,+ 7,9, 7W& 7'00 'WO 7'07 'W� 7'00 7,� 7'0s �'0& 7,0, 7,O8 719 7,-70 7,-7, 7,-7,.P Date 20 18 16 14 8 E 1.. 4 2 10 --o- 70tal vocs chlorinated vocs --0 Total Petroleum Hydrocarbons CHLORINATED AND TOTAL VOLATILE ORGANIC COMPOUNDS VERSUS TIME IN MW-34 400 .nine 2008 Installed HiSOCs on site. 300 0 v 100 7,90 ',91 �,191 ',9v' 7Ar �,95 7'+ 7,9� ',9d 7Wo 7WO 'W1 7VI 7,00 7,O 7Ws 7� 7W, �,0� 7,09 �,.70 7,77 7,71p Date 0 0 rn m Total VOCs - Chlorinated VOCs — Total Petroleum Hydrocarbons CHLORINATED AND TOTAL VOLATILE ORGANIC COMPOUNDS VERSUS TIME IN MW-40 Dc 2,000 1,900 1,800 1,700 1,600 1,500 tTotal VOCs t Chlorl.0 VOCs t Told Pebolmm Hydrocarbons June 2008 Installed HiSOCs on site. CHLORINATED AND TOTAL VOLATILE ORGANIC COMPOUNDS VERSUS TIME IN MW-45 Date 100 90 80 70 60 0 0 R 50 0 v, 40 30 20 10 0 t 7otal vocs Chlorinated VOCs Total Petroleum Hydrocarbons CHLORINATED AND TOTAL VOLATILE ORGANIC COMPOUNDS VERSUS TIME IN MW-46 Date 2,000 1,800 1,600 1,400 1,200 0 0 0 tD 1,000 v 0 800 r 400 200 t Total VOCs Chlorinated VOCs Total Petroleum Hydrocarbons CHLORINATED AND TOTAL VOLATILE ORGANIC COMPOUNDS VERSUS TIME IN MW-41F Date 2,000 1,800 1,600 1,400 1,200 n 0 1,000 0 800 r 600 400 200 --f— Total VOCs — Chlorinated VOCs — — Total Petroleum Hydrocarbons CHLORINATED AND TOTAL VOLATILE ORGANIC COMPOUNDS VERSUS TIME IN MW-48 Date 10.0 • U M 7.0 3.0 2.0 1.0 M CHLORINATED AND TOTAL VOLATILE ORGANIC COMPOUNDS VERSUS TIME IN MW-49 2,000 1,900 1,800 1,700 1,600 1,500 1,400 1,300 1,200 n 0 1,100 1,000 o' 900 800 r 700 1- IX 500 400 300 200 100 0 Date f- total vocs -- Chlorinated VOCs T Total Petroleum Hydrocarbons CHLORINATED AND TOTAL VOLATILE ORGANIC COMPOUNDS VERSUS TIME IN MW-51 Date 40 35 30 25 0 0 3 20 0 0 w 15 10 5 0 CHLORINATED AND TOTAL VOLATILE ORGANIC COMPOUNDS VERSUS TIME IN MW-52 t Total VOCs t Chlorinated VOCs --b— Total Petroleum Hydrocarbons 100.0 :1 1 70.0 60.0 n O (D 7 50.0 0 v, 40.0 r 30.0 20.0 10.0 41 �'77 �? Date APPENDIX C INJECTION EVENT RECORD North Carolina Department of Environment and Natural Resources - Division of Water Quality Permit Number "t qe-46pp91 1. Permit Information 4 Permittee Facility Name Facility Address �c�e �OoM 1 NC 7-7 C0 2. Injection Contractor Information del wm- "" . iVIc. Injection Contractor / Company Name Street Address_-911 j�n yyfA Qo��('.T oC GmVA'sk,otc'6 nlC d°I City State Zip Code U (Aks -6LU93 Area code - Phone number 3. Well Information Number of wells used for injection 1� Well names . v4-I 17,4 Were any new wells installed during this injection ev ? `"es ❑ No If yes, please provide the following information: Number of Monitoring Wells LE Number of Injection Wells %LD Type of Well Install�ed .heck applicable type): ❑ Bored !� milled ❑ Direct -Push ❑ Hand -Augured ❑ Other (specify) Please include two copies of forms GW-1 b for each well installed. Were any wells abandoned during this injection event? ❑ Yes El"No If yes, please provide the following information: Number of Monitoring Wells Number of Injection Wells T Please include two copies of the GW-30 for each well abandoned. 4. Injectant Information e ,Q^t lS -%rSMQ- Injectaiff Type 1I11 - Concentration -10 co�x Vr W t�� If the injectant is diluted please indi�tao�the source dilution fluid. 1�U1Ax DMk W�'C�U Total Volume Injected AO owtke Volume Injected per wellt7� tV1 5. Injection History Injection date(s) 9/eq/, Z—/ Z r g l l Z Injection number (e.g. 3 of 5) Do is the last injection at this site? MYes ❑ No I DO HEREBY CERTIFY THAT ALL THE INFORMATION ON THIS FORM IS CORRECT TO THE BEST OF MY KNOWLEDGE AND THAT THE INJECTION WAS PERFORMED WITHIN THE rc7ZLZ OUT IN THE PERMIT. &%11-s SII� � �ATTURE OF INTION CONTRACTOR ATE iV `C tc-"' _ PRINT NAME OF PE SON PERFORMING THE INJECTION Submit the original of this form to the Division of Water Quality within 30 days of injection. Form UIC-IER Attn: UIC Program, 1636 Mail Service Center, Raleigh, NC 27699-1636, Phone No. 919-733-3221 Rev. 07/09 APPENDIX D State of North Carolina Department of Environment and Natural Resources Division of Water Quality STATUS OF INJECTION WELL SYSTEM Permit Number: W 10400091 Permittee Name: Gilbarco, Inc. Address: 7300 West Friendly Avenue, Greensboro, NC 27420 Please check the selection which most closely describes the current status of your injection well system: 1) ❑ Well(s) still used for injection activities, or may be in the future. 2) ® Well(s) not used for injection but is.�are used for water supply or other purposes. 3) ❑ Injection discontinued and: a) ❑ Well(s) temporarily abandoned b) ❑ Well(s) permanently abandoned c) ❑ Well(s) not abandoned 4) ❑ Injection well(s) never constructed Current Use of Well If you checked (2), describe the well use (potable water supply, irrigation, monitoring, etc), including pumping rate and other rel"A fflb}f'os innsi811ed at MW-29, MW-47, and MW-49 will be moved to MW-42, MW-30, and MW-14. MW-29, MW-47, and MW-49 will continue to be used for monitoring wells. Well Abandonment If you checked (3)(a) or (3)(b), describe the method used to abandon the injection well. (Include a description of how the well was sealed and the type of material used to fill the well if permanently abandoned): Permit Rescission: If you checked (2), (3), or (4) and will not use a well for injection on this site in the future, you should request rescission of the permit. Do you wish to rescind the permit? ❑ Yes ❑ No Certification: "I hereby certify, under penalty of law, that I have personally examined and am familiar with the information submitted in this document, and that to the best of my knowledge the information is true, accurate, and complete." Q�� 17 i3 Signature Date Revised 5/05 GW/UIC-68 GUILFORL —JUNTY DEPARTMENT OF PUBL.. -1EALTH Division of Environmental Management P.O. Box 3508, Greensboro, NC 27401 RECORD OF CONSTRUCTION, REPAIR OR ABANDONMENT OF A WELL (To be submitted to Health Director and well owner within fifteen (15) days after completing construction, repair, or abandonment of well.) Gilbarco "A" MW-14 Drilling Contractor: -S&ME Reg. No. 412 Well Owner: _Gilbarco, Inc. Well Permit Number: 40-0773-WM-0151 Casing Type: PVC Casing Depth: 33.8 Water Bearing Zones: NA ft. NA ft. NA ft. NAft. Total Depth of Well: 25.5 ft. Static Water Level: 19.87 ft. Well Yield: NA gal/min Date Completed: 05/17/88 Grout Type: Portland Method of Placing Grout: Tremmie Pump Installation Contractor: NA Reg. No.: NA Pump Depth/Pumping Water Level: NA ft. Brand of Pump Installed: Nature of Repair (if applicable): NA Method of Abandonment (if applicable): NA Pump Size and Type: NA I do hereby certify that this well was constructed, repaired, or abandoned in accordance with, and meets the requirements of, the Guilford County Board of Health Rules and Reimlatiom Goveming the Construction, RMair, and Abandonment of Wells in effect on this date, and that a copy of this report has been provided lo the ell owner. Contractor's Signature: - Date: 1,7` LOCKING CAP :j GROUT 2" WELL CASING} (+1.5 R.-19.8 ft.)::l BENTONITE - (16.5 ft. -17.5 ft.) SAND (17.5 ft. -25.5 ft.) WELL SCREEN (19.8 ft. -25.5 ft.) GILBARCO "A" MW- 14 GUILFOR, -OUNTY DEPARTMENT OF PUBI . , HEALTH Division of Environmental Health P.O. Box 3508, Greensboro, NC 27401 RECORD OF CONSTRUCTION OR ABANDONMENT OF A WELL (To be submitted to Health Director and well owner wtihin fifteen (15) days after completing construction, abandonment or repair.) PLEASE TYPE OR PRINT MW-30 Date of construction, abandonment, or repair: May 30, 1995 Well Location: 7300 West Friendly Avenue Greensboro, North Carolina 27420 Well Owner: Gilbarco.Inc. Total depth of well: 73.4 ft. Static water level: 15.1 ft. Well yield: N/A gpm Casing depth: 68.4 ft. Pumping water depth: N/A ft. Pump size and type: N/A Water bearing zone: N/A ft. N/A ft. N/A ft. Grout type: Portland Grout depth: 64.4 ft. Method of placing grout: Tremmie Annular space width: 2.0 in. Pump installed by: N/A Nature of repair (if applicable): N/A Method of abandoning (if applicable): N/A I hereby certify that this well meets the requirements of the Guilford County Board of Health Rules and Regulations Governing the Construction, Repair, and Abandonment of Wells as astablished by the Board, effective J 1 989. Contractor's Signature: - Date: 6/20/95 LOCKING CAP LAND SURFACE 44 : r.1 GROUT ( 0 ft. - 64A fL) 611WELL CASING ( 0 ff. - 45.O fL) 2" WELL CASING ( 0 fL-68.4%) (64.4 fL - 66.4 ft.) SAND (66.4 fL -73.4 fL ) WELL SCREEN' ( 68.4 fL - 73.4 ft.) GILBARCO "B" NM- 30