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HomeMy WebLinkAboutWI0400091_Monitoring (Report)_20131008QUARTERLY MONITORING REPORT Gilbarco Veeder Root 7300 West Friendly Avenue Greensboro, North Carolina Kleinfelder Project No. 97746 RECEIVEDIDENRID WQ ocT082013 Aquffer Protection Se0orl 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 E/NFEL OER Bright People. Right Solutions. October 2, 2013 File No. 97746 1 GS013RO369 Mr. John Burke Gilbarco Veeder Root Post Office Box 22087 Greensboro, North Carolina 27420-2087 Reference: Quarterly Monitoring Report Gilbarco Veeder Root 7300 West Friendly Avenue Greensboro, North Carolina Dear Mr. Burke: Kleinfelder is pleased to provide the enclosed Quarterly Monitoring Report for the treatment of groundwater at the Gilbarco Veeder Root 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 336.668.0093. Very truly yours, KLEINFELDER SOUTHEAST, INC. Firm License No. F-1143 it Annamarie Blauser Staff Professional II 0* ') Christopher W. ay, E.I. Program Manager AB/CWH:cas Enclosure �FDIaF 0 (j WWO Aquifer CT S eftn 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., via email Mr. John Walch, NCDENR Superfund Section, w/enc., via email 313 Gallimore Dairy Road, Greensboro, NC 27409 p 1 336.668,0093 f 1336.668.3868 SITE OWNER INFORMATION Address: Contact: Telephone: Latitude and Longitude: Risk Classification: Land Use Category: RELEASE INFORMATION GILBARCO VEEDER-ROOT Greensboro, North Carolina Incident No. 12960 October 2, 2013 7300 West Friendly Avenue Greensboro, North Carolina Mr. John Burke 336.547.5213 36.0901 ON, 79.9282 °W Low Commercial Cause of Release: 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. ENVIRONMENTAL CONSULTANT Name: Kleinfelder Southeast, Inc. Address: 313 Gallimore Dairy Road Greensboro, North Carolina 27409 Telephone: 336.668.0093 Attention: Mr. Christopher W. Hay SEAL AND SIGNATURE OF CERTIFYING PROFESSIONAL GEOLOGIST I, Craig D. Neil, a Professipnal Geologist for Kleinfelder Southeast, Inc. do certify that the information contained correct and accurate to the best of my knowledge. ••��r _ ° t ECEIVEDIDEN RDWI;, Craib NC LicDense 11 o. 82 , j �='� S { r f �� � 201306Aquifer ProteCtrQn S Kleinfelder Southeast, Inc. is Ed to practice Geology I Engineering in North Carolina. The certification number of the corporation is F-1143. 97746 1 GS013RO369 Copyright 2013 Kleintelder Page October 2, 2013 KLEINFELDER 313 Gallimore Dairy Road, Greensboro, NC 27409-9724 p 1 33&668.0093 f 1 336.668,3868 TABLE OF CONTENTS 1.0 INTRODUCTION...................................................................................................1 2.0 RECEPTOR SURVEY..........................................................................................1 3.0 HiSOC INSTALLATION.......................................................................................2 4.0 3DMe INJECTION................................................................................................4 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 Aquifer Characteristics Field Analysis Summary 4 Summary of Groundwater Sample Results 5 Historical Summary of Groundwater Sample Results 6 Groundwater Analytical Summary (Metabolic Acids) 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 Report and Chain -of -Custody B Total Petroleum Hydrocarbons, Chlorinated Hydrocarbons and Total VOC Graphs 97746 1 GS013RO369 Page ii October 2, 2013 Copyright 2013 Kleinfelder KLEINFELDER 313 Gallimore Dairy Road, Greensboro, NC 27409-9724 p 1336.668.0093 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 September 10, 2013. 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. 977461 GS013RO369 Page 1 October 2, 2013 Copyright 2013 Kleinfelder KLEINFELDER 313 Gallimore Dairy Road, Greensboro, NC 27409-9724 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. The 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 97746 1 GS013RO369 Page 2 October 2, 2013 Copyright 2013 Kleinfelder KLEINFELDER 313 Gallimore Dairy Road, Greensboro, NC 27409-9724 p 1336,668.0093 f 1336.668.3868 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 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. On February 15, 2013 the HiSOC equipment was removed from MW-47 and MW-49 and installed in monitoring wells MW-14 and MW-30. On February 20, 2013 the HiSOC equipment was removed from MW-29 and installed in MW-42. 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 unit 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. 97746 1 GS013RO369 Page 3 October 2, 2013 Copyright 2013 Kleinfelder KLEINFELDER 313 Gallimore Dairy Road, Greensboro, NC 27409-9724 p 1336.668.0093 f 1336.668.3868 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. 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-46, MW-47, MW-49 and MW-53D. Trigon Exploration, LLC installed the injection wells using an all -terrain hollow stem auger drill rig. The 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. Well construction records submitted to the Division of Water Quality were included in the Quarterly Monitoring Report submitted on October 23, 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. Kleinfelder ordered 3,600 pounds of 3DMe, a Regenesis extended hydrogen releasing product on September 11, 2012. 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. 977461 GSO13RO369 Page 4 October 2, 2013 Copyright 2013 Kleinfelder KLEINFELDER 313 Gallimore Dairy Road, Greensboro, NC 27409-9724 p 1336.668.0093 f 1 336.668,3868 5.0 GROUNDWATER MONITORING ACTIVITIES Static water levels were measured in the existing monitoring wells on -site on September 10, 2013. Groundwater samples were collected from a total of fifteen wells (MW-7, MW-12, MW-13D, MW-15, MW-16, 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. Groundwater samples MW-46, MW-47 and MW-49 were analyzed for metabolic acids by Analytical Method AM23G. 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. The monitoring well locations are shown on Figure 2. 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 September 10, 2013. The static water levels measured between monitoring wells MW-32 and MW-51 indicate a horizontal groundwater flow gradient of 0.05 feet per foot to the northwest. A vertical groundwater flow gradient was estimated between MW-14 and MW-14D to be 0.06 feet per foot downward and at MW-46 and MW-53D to be 0.02 feet per foot upward. A groundwater flow map of the shallow aquifer based on the September 10, 2013 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 0.086 feet per day. The average groundwater velocity is estimated to be 0.014 feet per day (5 feet per year), based on the average groundwater gradient from the September 10, 2013 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 GS013RO369 Page 5 October 2, 2013 Copyright 2013 Kleinfelder KLEINFELDER 313 Gallimore Dairy Road, Greensboro, NC 27409-9724 p 1336.668.0093 f 1336.668.3868 6.0 GROUNDWATER ANALYTICAL RESULTS The field measurements recorded on September 10, 2013, are summarized in Table 3, 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. 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 (21- Standards) in ten of the fifteen monitoring wells sampled. The analytical results are summarized in Table 4, and a historical summary of groundwater sampling results is presented in Table 5. 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 September 10, 2013 sampling event are shown on Figure 4, and total chlorinated hydrocarbons concentrations detected during the sampling event are shown on Figure 5. The presence of metabolic acids in MW-46, MW-47 and MW-49 generally indicates microbiological activity is occurring. Analytical results for metabolic acids are summarized in Table 6. 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 chlorinated VOC concentrations indicate established decreasing trends in MW-7, MW-13D, MW-15, MW-16, MW-33, MW-34, MW-46, MW-47 and MW-49. 97746 1 GS013RO369 Page 6 October 2, 2013 Copyright 2013 Kleinfelder KLEINFELDER 313 Gallimore Dairy Road, Greensboro, NC 27409-9724 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 indicating reductive dechlorination is effectively degrading chlorinated hydrocarbons. Historical chlorinated hydrocarbon contaminant levels generally follow the trends of total VOCs in the wells that are sampled during this hydrogen phase. A continued reduction of total chlorinated hydrocarbons as well as total VOCs has been achieved through hydrogen injection with the HiSOC units. A reduction in chlorinated hydrocarbon concentrations as a result of the 3DMe injections that occurred in the fourth quarter of 2012 is apparent in monitoring wells (MW-46, MW-47, and MW-49) local to the sixteen injection wells. Corrective action monitoring should continue to be conducted on a quarterly schedule and the next event should be scheduled in December 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-7, MW-12, MW-13D, MW-33, MW-34, MW-40, MW-48, MW-51, and MW-52. Additionally, monitoring wells MW-14, MW-25, MW-42, MW-46, MW-47, MW-49, and MW-53D will be sampled during the December 2013 monitoring event to assess chlorinated hydrocarbon contaminant levels, Monitoring wells MW-46, MW-47, and MW-49 will be analyzed for metabolic acids. Copies of this report have been mailed to the Guilford County Department of Environmental Health in Greensboro, North Carolina, the NCDENR UIC Program; and NCDENR Superfund Section. 977461 GS013RO369 Page 7 October 2, 2013 Copyright 2013 Kleinfelder KLEINFELDER 313 Gallimore Dairy Road, Greensboro, NC 27409-9724 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 GS013RO369 Page 8 October 2, 2013 Copyright 2013 Kleinfelder KLEINFELDER 313 Gallimore Dairy Road, Greensboro, NC 27409-9724 p 1336.668.0093 f 1336,668.3868 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 09/10/13 8.73 852.46 MW-10 33.6 857.68 824.08 09/10/13 9.70 847.98 MW-11 25.1 859.26 834.16 09/10/13 14.55 844.71 MW-12 16.8 851.50 834.70 09/10/13 8.20 843.30 MW-12D 27.0 851.36 824.06 09/10/13 8.79 842.27 MW-13D 39.4 860.40 821.00 09/10/13 13.44 846.96 MW-14 24.8 859.32 834.52 09/10/13 19.19 840.13 MW-14D 41.0 859.26 818.26 09/10/13 20.13 839.13 MW-15 25.2 857.71 832.51 09/10/13 12.00 845.71 MW-16 35.2 863.60 828.40 09/10/13 27.98 835.62 MW-23D 57.1 860.90 803.80 09/10/13 15.58 845.32 MW-24 58.8 858.81 800.01 09/10/13 20.92 837.89 MW-25 168.9 861.47 692.57 09/10/13 22.96 838.51 MW-27 44.0 862.74 818.74 09/10/13 13.88 848.86 MW-28 23.8 861.54 837.74 09/10/13 7.23 854.31 MW-29 18.8 861.13 842.33 09/10/13 4.68 856.45 MW-30 73.4 862.28 788.88 09/10/13 19.28 843.00 MW-31 19.0 861.73 842.73 09/10/13 10.15 851.58 MW-32 19.6 861.76 842.16 09/10/13 7.65 854.11 MW-33 21.0 861.77 840.77 09/10/13 13.39 848.38 MW-34 21.0 860.45 839.45 09/10/13 8.64 851.81 MW-40 29.7 860.62 830.92 09/10/13 9.78 850.84 MW-41 20.3 860.52 840.22 09/10/13 6.59 853.93 MW-42 35.0 865.32 830.32 09/10/13 29.09 836.23 MW-43D 53.0 865.47 812.47 09/10/13 29.85 835.62 MW-44 28.5 NM - 09/10/13 16.14 - MW-45 36.2 861.79 825.59 09/10/13 27.24 834.55 MW-46 32.7 856.73 824.03 09/10/13 24.76 831.97 MW-47 32.3 857.17 824.87 09/10/13 23.43 833.74 MW-48 30.4 844.07 813.67 09/10/13 18.13 825.94 MW-49 35.2 853.05 817.85 09/10/13 25.85 827.20 MW-50 19.7 834.67 815.02 09/10/13 13.77 820.90 MW-51 14.1 834.49 820.44 09/10/13 10.73 823.76 MW-52 13.8 831.87 818.12 09/10/13 11.16 820.71 MW-53D 46.0 857.48 811.48 09/10/13 25.29 832.19 MW-54D 1 26.5 832.78 806.28 09/10/13 7.84 824.94 NOTES: feet TOC = feet below top of well casing NM = Not measured 97746 1 GS013RO369 October 2, 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) GROUNDWATER ELEVATIONS (feet) DEPTH OF WATER (feet) ESTIMATED DISSOLVED HYDROGEN CONCENTRATION (Ppm) MW-7 29.9 861.19 831.29 9/10/2013 8.73 852.46 21.17 2.6 MW-14 24.8 859.32 834.52 9/10/2013 19.19 840.13 5.61 1.9 MW-14D 41.0 859.26 818.26 9/10/2013 20.13 839.13 20.87 2.6 MW-15 25.2 857.71 832.51 9/10/2013 12.00 845.71 13.20 2.2 MW-16 35.2 863.60 828.40 9/10/2013 27.98 835.62 7.22 1.9 MW-24 58.8 858.81 800.01 9/10/2013 20.92 837.89 37.88 3.4 MW-25 168.9 861.47 692.57 9/10/2013 22.96 838.51 145.94 8.5 MW-30 73.4 862.28 788.88 9/10/2013 19.28 843.00 54.12 4.2 MW-42 35.0 865.32 830.32 9/10/2013 29.09 836.23 5.91 1.9 MW-43D 53.0 865.47 812.47 9/10/2013 29.85 835.62 23.15 2.7 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 GSO13RO369 October 2, 2013 Copyright 2013 Kleinfelder TABLE 3: AQUIFER CHARACTERISTICS FIELD ANALYSIS SUMMARY MONITORING WELL SAMPLE DATE TEMPERATURE (CC) pH CONDUCTIVITY (MS/Cm) DISSOLVED OXYGEN m /L REDOX (mV) PREFERRED CONDITIONS > 200C 5<pH<9 --- <0.5 mg/L <50 mV MW-7 09/10/13 17.54 8.61 0.283 0.11 24.3 MW-12 09/10/13 17.17 5.97 0.137 1.20 164.4 MW-131) 09/10/13 18.07 6.26 0.482 4.08 208.4 MW-15 09/10/13 16.87 7.35 0.211 0.82 -71.8 MW-16 09/10/13 15.71 6.82 0.362 2.62 81.3 MW-33 09/10/13 18.74 6.38 0.669 5.54 206.0 MW-34 09/10/13 19.31 7.21 0.207 1.23 38.4 MW-40 09/10/13 17.95 6.66 0.585 0.70 -99.9 MW-45 09/10/13 14.44 6.76 0.535 15.60 93.7 MW-46 09/10/13 14.20 6.62 0.495 1.18 125.4 MW-47 09/10/13 14.14 6.57 0.369 0.86 108.6 MW-48 09/10/13 13.91 6.19 0.110 1.12 84.4 MW-49 09/10/13 13.43 6.34 0.442 0.24 -148.5 MW-51 09/10/13 17.41 6.05 0.252 1.94 100.2 MW-52 09/10/13 17.63 6.39 0.270 0.75 49.0 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 GSO13RO369 October 2, 2013 Copyright 2013 Kleinfelder TABLE 4: SUMMARY OF GROUNDWATER SAMPLE RESULTS SAMPLE ID 21LI STANDARD MW-7 MW-12 MW-13D MW-15 MW-16 MW-33 MW-34 MW-40 MW-45 MW-46 MW-47 MW48 51 MW-52 COLLECTION DATE 1 09/10/13 09/10/13 09/10/13 09/10/13 09/10/13 09/10/13 09/10/13 09/10/13 09/10/13 09/10/13 09/10/13 09/10/13 09/10/13 09/10/13 09/10/13 Volatile Organic Compounds by Standard Method 6200B(Ng/L) Tetrachloroethene 0.7 BRL BRL BRL 0.53 10.3 BRL BRL BRL 13.3 187 63.4 0.64 15.2 BRL 6.2 Trichloroethene 3 BRL BRL BRL 0.45 J 1.6 BRL BRL BRL 11.8 366 171 2.3 36.8 BRL 28.8 cis-1,2-Dichloroethene 70 128 BRL 3.8 3.1 5.1 2.4 BRL BRL 9.3 450 281 0.88 233 BRL 4.9 1,1-Dichloroethene 350 1.6 J BRL BRL BRL 0.92 BRL BRL BRL 1.1 14.4 6.3 BRL 2.8 BRL 0.34 J Vinyl Chloride 0.03 278 BRL 3.6 22 3.1 BRL BRL BRL BRL 0.66 J 7.0 BRL 147 BRL BRL 1,1-Dichloroethane 6 10.6 BRL BRL BRL 0.26 J BRL BRL BRL BRL 2.7 1.1 J BRL 1.6 BRL BRL 1,2-Dichloroethane 0.4 BRL BRL BRL BRL BRL BRL BRL BRL BRL 0.30 J BRL BRL BRL BRL BRL trans -1,2-Dichloroethene 100 1.8 J BRL BRL BRL BRL BRL BRL 3.6 J 0.25 J 1.2 BRL BRL 1.5 BRL 0.25 J 1,1,2-Trchloroethane 0.6 BRL BRL BRL BRL BRL BRL BRL BRL BRL 0.48 J BRL BRL BRL BRL BRL Trichlorofluoromethane 2,000 BRL BRL BRL BRL BRL BRL BRL BRL BRL 3.0 BRL BRL BRL BRL BRL Total Chlorinated Hydrocarbons 420.0 0.0 7.4 26.08 21.0 2.4 0.0 3.6 35.75 1,025.74 529.8 3.8 437.9 0.0 40.49 Benzene 1 BRL BRL 0.3 J BRL BRL BRL BRL 100 BRL BRL BRL BRL BRL BRL BRL Toluene 600 6.4 BRL BRL BRL BRL BRL BRL 285 BRL BRL BRL BRL BRL BRL BRL Eth (benzene 600 436 BRL BRL BRL BRL BRL BRL 303 BRL BRL BRL BRL BRL BRL BRL Total X lenes 500 210.3 BRL BRL BRL BRL BRL BRL 919 BRL BRL BRL BRL BRL BRL BRL MTBE 20 BRL BRL 81.9 1.4 BRL BRL BRL BRL BRL 3.0 2.6 BRL 1.7 BRL BRL Chloroform 70 BRL BRL BRL BRL BRL BRL BRL BRL BRL 0.28 J BRL BRL BRL BRL BRL Diisopropyl ether 70 BRL BRL 0.78 BRL BRL BRL BRL BRL BRL 3.0 1.1 J BRL 1.5 BRL BRL Methylene Chloride 5 18.4 BRL BRL BRL BRL BRL BRL BRL BRL BRL 6.7 J BRL 8.7 BRL BRL Naphthalene 6 154 BRL BRL BRL BRL BRL BRL 137 BRL BRL BRL BRL BRL BRL BRL sec -Butyl benzene 70 BRL BRL 1.2 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL n-Propylbenzene 70 162 BRL BRL BRL BRL BRL BRL 69.6 BRL BRL BRL BRL BRL BRL BRL Isopropylbenzene 70 52 BRL BRL BRL BRL BRL BRL 22.2 BRL BRL BRL BRL BRL BRL BRL Styrene 70 BRL BRL BRL BRL BRL BRL BRL 4.6 J BRL BRL BRL BRL BRL BRL BRL 1,2,4-Tri methyl benzene 400 699 BRL BRL BRL BRL BRL BRL 504 BRL 0.38 J BRL BRL BRL BRL BRL 1,3,5-Trimethyl benzene 400 139 BRL I BRL I BRL BRL BRL BRL 120 BRL BRL BRL BRL BRL BRL BRL Total Petroleum Hydrocarbons 1 877.1 0.0 84.18 1.4 0.ao 0.0 0.0 2 464A 0.0 6.66 10.40 0.0 11.9 0.0 0.0 Total VOCs 2 297.1 0.0 1 91.58 27.48 21.0 2.40 0.00 2,468.00 35.8 1,032.4 540.20 3.82 449.8 0.0 40.49 NOTES: 2L Standard = North Carolina Groundwater Standard (15A NCAC 2L .0202), effective April 1, 2013. BRL = Below Reporting Limits ug/L = Micrograms per liter, analogous to parts per billion BOLD = Concentration exceeds the 2L Standard MTBE = Methyl-tert-butyl ether 97746 1 GS013RO369 October 2. 2013 CopyrlgM 2013 Kl.W fd. TABLE 5: HISTORICAL SUMMARY OF GROUNDWATER SAMPLE RESULTS SAMPLE ID CHLORINATED HYDROCARBONS (Ng/L) TOTAL CHLORINATED HYDROCARBONS PETROLEUM (NgIL) Total Petroleum Hydrocarbons TOTAL VOCs COLLECTION DATE Tetrachloroethene Trichloroethene cis-1,2- Dichloroethene 1,1- Dichloroethene Vinyl Chloride 1,1- Dichloroethane 1,2- Dichloroethane trans-1,2- Dichlorosthene 1 1 1- Trtchloroethane Benzene Toluene Eth (benzene y Total X lenes y MTBE Diisopropyl ether Naphthalene NCGS 2L Standard 0.7 3 70 7 0.03 6 0.4 100 200 1 600 600 500 20 70 8 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 13,580 13,940 03/11/98 BDL BDL BDL 354 BDL BDL BDL BDL 238 592 468 8,920 2,200 8,990 BDL BDL BDL 20,578 21,170 05/25/99 BDL BDL BDL 723 BDL BDL BDL BDL 347 1,070 253 2,280 2,290 10,800 BDL BDL BDL 15,623 16,693 04/22/03 BDL BDL BDL BDL BDL BDL BDL BDL 88 88 BDL 220 2,400 5,700 BDL 60 BDL 8,380 8,468 06/30/04 BDL BDL 2,300 BDL BDL BDL BDL BDL BDL 2,300 BDL 110 1,800 3,800 BDL BDL 520 6,230 8,530 08/16/05 BDL BDL 2,100 BDL BDL BDL BDL BDL BDL 2,100 BDL BDL 1,600 3,020 BDL BDL 520 5,140 7,240 08/25106 BDL BDL 2,000 14 BDL BDL BDL 1.5 14 2,030 1.7 23 370 380 11 3.3 82 871 2.901 12/14106 3.6 4 2,100 570 BDL 15 BDL 5.1 13 2,711 4.1 39 1,300 1,660 BDL BDL 440 3,443 6,154 O6/05/08 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 $73 BDL BDL 301 1,962 3,152 01/05/09 BDL BDL 798 BDL BDL BDL BDL BDL BDL 798 BDL BDL 643 598 BDL BDL 308 1,549 2,347 03/05/09 BDL BDL 935 BDL BDL BDL BDL BDL BDL 935 BDL BDL 749 723 BDL BDL 384 1,856 2,791 O6124/09 BDL BDL 631 BDL BDL BDL BDL BDL BDL 631 BDL BDL 589 526 BDL BDL 210 1.325 1,956 09/02/09 BDL BDL 556 6.3 27.3 7.8 BDL BDL BDL 597 BDL 6.1 519 468 BDL BDL 288 1,290 1,887 12/O8/09 BDL BDL 442 7 42 7 BDL BDL BDL 497 BDL 9.7 578 553 BDL BDL 255 1,396 1,893 03/30/10 BDL BDL 362 BDL 58.1 6.7 BDL BDL BDL 427 6.7 15.8 391 346 BDL BDL 220 980 1,406 O6/15110 2.9 BDL 696 82 85.4 7.5 BDL BDL 2.4 802 BDL 12.2 896 599 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 1 232 1,357 1,599 12/09/10 BDL BDL $6.9 BDL 12.4 BDL BDL BDL BDL 99 BOL BDL 158 114 BDL BDL 158 428 527 03/24/11 BDL BDL 388 5.9 265 9.6 BDL BDL BDL 669 BDL 72 333 306 BDL BDL 176 822 1,491 O6/14/11 BDL BDL 333 4.1 138 5.9 BDL BDL BDL 481 BDL 9 590 396 BDL BDL 227 1,237 1,718 09/22/11 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 8 547 326 BDL BDL 167 1,062 1,654 03/27/12 BDL BDL 375 7 277 13.7 BDL BDL BDL 673 6 17 557 379 BDL BDL 211 2,850 1 3,522 O6/21/12 BDL BDL 166 6.6 140 BDL BDL BDL BDL 313 BDL 12.7 518 355.6 BDL BDL 194 2,758 3,071 09/21/12 BDL BDL 391 4.3 293 10.6 BDL BDL BDL 698.9 BDL 2.7 208 68.6 BDL BDL 165 1,210.3 1,909.2 09/10/13 BDL BDL 128 1.6 J 276 10.6 BDL 1.8 J BDL 420.0 BDL 6.4 436 210.3 BDL BDL 154 1,877.1 2,297.1 MW-8 abandoned 09/27/90 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 BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 05/15/92 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 H BDL I BDL I BDL I BDL BDL BDL BDL 0 0 MW-9 abandoned 09/27/90 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 BDL BDL BDL BDL BDL 0 0 05/15/92 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 MW-10 09/27/90 76 140 BDL BDL BDL BDL BDL BDL 140 356 2,900 66 BDL 670 BDL BDL BDL 3,636 3,992 01/14/92 BDL 78 BDL 120 BDL BDL BDL BDL BDL 198 2,900 BDL BDL 120 BDL BDL 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 05/26199 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 36 BDL BDL BDL 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 2,551 04/22/03 32 1.3 BDL BDL BDL BDL BDL BDL 2.6 7 47 BDL BDL BDL 1,100 2.9 BDL 1,150 1,157 O6id0/04 BDL BDL 8.1 BDL BDL BDL BDL BDL BDL 8 22 BDL 2.8 5.8 770 2.8 BDL 803 812 08/16/05 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 43 BDL BDL BDL 680 BDL BDL 723 723 M24106 BDL BDL 3 BDL BDL BDL BDL BDL BDL 3 8.1 BDL BDL BDL 380 4.3 BDL 372 375 MIN-1 1 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 08/15/05 5 3.6 9.7 BDL BDL BDL BDL BDL BDL 18 BDL BDL BDL BDL 2.2 BDL BDL 2 21 O8/24/06 4.9 2.5 5.2 BDL BDL BDL BDL BDL BDL 13 BDL BDL BDL BDL 4.4 BDL BDL 4 17 O6/05/08 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 01/05/09 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 1.6 4.7 BDL BDL BDL BDL BDL BDL 13 BDL BDL BDL BDL BDL BDL BDL 1 14 09/02/09 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 03130/10 3.7 1.5 3.5 BDL BDL BDL BDL BDL BDL 9 BDL BDL BDL BDL BDL BDL BDL 0 9 09/22/10 3.1 1.4 3.9 1 BDL BDL BDL BDL BDL BDL 8 BDL BDL BDL BDL BDL BDL TBDL 0 8 MW-12 09/27/90 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 U BDL I BDL I BDL I BDL I BDL I BDL I BDL 9 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 05/26/99 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 97746 1 GS013RO369 Page i of S Copyright 2013 Kleinfeider October 2, 2013 TABLE 5: HISTORICAL SUMMARY OF GROUNDWATER SAMPLE RESULTS SAMPLE ID CHLORINATED HYDROCARBONS (pg/L) TOTAL CHLORINATED HYDROCARBONS PETROLEUM (pg/L) Total Petroleum HydrocarbonsNo COLLECTION DATE Tetrachloroethene Trichloroethene cis-1,2- Dichloroethene 1,1- Dichloroethene Vinyl Chloride y 1,1- Dichloroethane 1,2- Dichloroethane trans-1,2- Dichloroethene 1 1 1- Trichloroethane Benzene Toluene Eth (benzene y Total Xylenes MTBE Dilsopropyl ether Naphthalene NCGS 2L Standard 0.7 3 70 7 0.03 6 0.4 100 200 1 600 600 500 20 70 6 06/30/04 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 08/15/05 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 08/24/06 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 12/18/12 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 03/27/13 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 06/27/13 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 09/10/13 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0MW-12D 09/27/90 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 001/14/92 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 003/11/98 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 005/26/99 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 06/30/04 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 1 0 0 08/24M BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 MW-13 abandoned 09/26/90 2 BDL BDL BDL BDL BDL BDL BDL 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 BDL 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 05/26/99 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 BDL BDL BDL BDL BDL BDL 110 BDL BDL BDL BDL BDL BDL BDL 0 110 08/24/06 BDL 2.9 110 BDL BDL BDL BDL 1.1 BDL 114 BDL BDL BDL BDL 5.4 BDL BDL 5 119 06/05/08 BDL BDL 94.7 BDL BDL BDL BDL 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 BDL BDL BDL BDL BDL BDL 0 68 01/05/09 BDL BDL 68.7 BDL BDL BDL BDL BDL BDL 69 32 BDL BDL BDL 5.2 BDL BDL 8 77 03/05/09 BDL BDL 119 BDL BDL BDL BDL BDL BDL 119 BDL BDL BDL BDL 3.1 BDL BDL 3 122 06/24/09 BDL BDL 812 BDL BDL BDL BDL BDL BDL 69 BDL BDL BDL BDL BDL BDL BDL 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 BDL 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 BDL BDL BDL BDL 20 1.3 BDL 21 60 08/24/06 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 BDL BDL BDL 17.6 BDL BDL 18 36 01/05/09 BDL BDL 17.4 BDL 42 BDL BDL BDL BDL 22 BDL BDL BDL BDL 16.3 1.1 BDL 17 39 03/05/09 BDL BDL 14.6 BDL 3.4 BDL BDL BDL BDL 18 BDL BDL BDL BDL 13.4 BDL BDL 13 31 06/24M9 BDL BDL 19.2 9.4 4.1 BDL BDL BDL BDL 33 BDL BDL BDL BDL 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 45 121=09 BDL BDL 12 BDL 4 BDL BDL BDL BDL 16 BDL BDL BDL BDL 24 BDL BDL 24 40 03/30/10 BDL BDL 8.7 BDL 3 BDL BDL BDL BDL 12 BDL BDL BDL BDL 17.6 BDL BDL 18 30 06/15/10 BDL BDL 7.7 BDL 3.1 BDL BDL BDL BDL 11 BDL BDL BDL BDL 26.1 BDL BDL 26 37 09/22/10 BDL BDL 10.7 BDL 42 BDL BDL BDL BDL 15 BDL BDL BDL BDL 69.9 BDL BDL 70 65 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 82.1 BDL BDL 82 94 09/22/11 BDL BDL 5.5 BDL 3.9 BDL BDL BDL BDL 9 BDL BDL BDL 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 BDL BDL BDL 6.6 7.9 BDL BDL BDL BDL 14.5 0.6 BDL BDL BDL 190 1.1 BDL 194 208.5 03/27/13 BDL BDL 4.0 BDL BDL BDL BDL BDL BDL 4.0 0.34 J BDL BDL BDL 97.5 BDL BDL 99 103.0 06/27/13 BDL BDL 3.6 BDL 42 BDL BDL BDL BDL 7.8 0.27 J BDL BDL BDL 90.3 BDL BDL 93 100.4 09/10/13 BDL BDL 3.8 BDL 3.6 BDL BDL BDL BDL 7.4 0.3 J BDL BDL BDL 81.9 0.78 BDL 84.18 91.58 MW-14 09/26/90 1,300 BDL BDL BDL BDL BDL BDL BDL BDL 1,300 BDL BDL BDL BDL BDL 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 BDL BDL BDL BDL BDL 80 BDL BDL BDL BDL BDL BDL BDL 0 80 05/25/99 67 BDL BDL BDL BDL BDL BDL BDL BDL 67 BDL BDL BDL BDL BDL BDL BDL 0 67 04/22/03 110 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 BDL BDL BDL BDL 0 80 08/16/05 58 BDL BDL BDL BDL BDL BDL BDL BDL 58 BDL BDL BDL BDL BDL BDL BDL H 0 1 58 08/24/06 46 BDL BDL BDL BDL BDL BDL BDL BDL 46 BDL BDL BDL BDL BDL BDL BDL 0 46 06/05/08 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 BDL BDL BDL BDL BDL 0 50 97746 1 GS013RO369 Page 1 of 8 Copyright 2013 Kleinfelder October 2, 2013 TABLE 5: HISTORICAL SUMMARY OF GROUNDWATER SAMPLE RESULTS SAMPLE ID CHLORINATED HYDROCARBONS (N9IL) TOTAL CHLORINATED HYDROCARBONS PETROLEUM (yg/L) Total Petroleum Hydrocarbons TOTAL VOCs COLLECTION DATE Tetrachlorosthene Trichioroethene cis-1,2- Dichloroethene 1,1- Dichlorosthene Vinyl Chloride 1,1- Dichloroethane 1,2- Dichloroethans trans-1,2. Dichloroethene 1,111. Trlchloroethane Benzene Toluene Ethylbenzene Total Xylenes MTBE Dlisopropyl ether Naphthalene NCGS 2L Standard 0.7 3 70 7 0.03 6 OA 100 200 1 600 $00 500 20 70 6 01/05/09 29.9 BDL BDL BDL BDL BDL BDL BDL BDL 30 BDL BDL BDL BDL BDL BDL BDL 0 30 03/05/09 32 BDL BDL BDL BDL BDL BDL BDL BDL 32 BDL BDL BDL BDL BDL BDL BDL 0 32 06/24/09 312 BDL BDL BDL BDL BDL BDL BDL BDL 31 BDL BDL BDL BDL BDL BDL BDL 0 31 09/02/09 23.8 BDL BDL BDL BDL BDL BDL BDL BDL 24 BDL BDL BDL BDL BDL BDL BDL 0 24 12/08/09 17 BDL BDL BDL BDL BDL BDL BDL BDL 17 BDL BDL BDL BDL BDL BDL BDL 0 17 03/30/10 18.7 BDL BDL BDL BDL BDL BDL BDL BDL 19 BDL BDL BDL BDL BDL BDL BDL 0 19 06/15/10 13.3 BDL BDL BDL BDL BDL BDL BDL BDL 13 BDL BDL BDL BDL BDL BDL BDL 0 13 09=10 15.7 BDL BDL BDL BDL BDL BDL BDL BDL 16 BDL BDL BDL BDL BDL BDL BDL 0 16 12109/10 14.5 BDL BDL BDL BDL BDL BDL BDL BDL 15 BDL BDL BDL BDL BDL BDL BDL 0 15 03/24/11 14.8 BDL BDL BDL BDL BDL BDL BDL BDL 15 BDL BDL BDL BDL BDL BDL BDL 0 15 06/14/11 11.8 BDL BDL BDL BDL BDL BDL BDL BDL 12 BDL BDL BDL BDL BDL BDL BDL 0 12 09=11 12 BDL BDL BDL BDL SDI. BDL BDL BDL 12 BDL BDL BDL BDL BDL BDL BDL 0 12 12/15/11 12.8 BDL BDL BDL BDL BDL BDL BDL BDL 13 BDL BDL BDL BDL BDL BDL BDL 0 13 MW-14D 09/27/90 110 3 BDL 58 BDL 5 BDL BDL 20 196 45 1 BDL 5 BDL BDL BDL 51 247 01/14/92 200 BDL BDL BDL 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 03/11/98 35A BDL BDL 10.6 BDL BDL BDL BDL BDL 46 5.6 BDL BDL BDL BDL BDL BDL 6 52 05/25/99 201 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 04/22/03 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 22 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 5.4 BDL BDL BDL 3.2 7.3 BDL 16 91 08/24/06 47 2 17 1.4 BDL BDL BDL BDL BDL 67 1.3 BDL BDL BDL 2.4 6.4 BDL 10 78 03/27/09 10.6 BDL 1.0 BDL BDL BDL BDL BDL BDL 12 BDL BDL BDL BDL BDL BDL BDL 0 12 06/24/09 11.7 BDL BDL BDL BDL BDL BDL BDL BDL 12 BDL BDL 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 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 82 69.0 BDL 4.2 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 9.2 1 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 BDL BDL --B-D-L---T 36.0 BDL BDL BDL BDL 0.61 1.3 BDL 1.9 38 MW-15 09/27/90 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 03/11/98 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 05/25/99 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 04/22/03 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 0.47 J BDL BDL BDL 77 BDL BDL BDL BDL 2.6 BDL BDL 3.5 80 03/27/13 1.6 2.1 13.5 BDL BDL BDL BDL 0.26 J BDL 17.46 BDL BDL BDL BDL 1.7 BDL BDL 1.7 19.16 06/27/13 2.8 2.8 16.1 BDL 21.6 BDL BDL BDL BDL 43.30 BDL BDL BDL BDL 1.8 BDL BDL 1.8 45.1 09/10/13 0.53 0.45 J 3.1 BDL 22 BDL BDL BDL BDL 26.08 BDL BDL BDL BDL 1.4 BDL BDL 1.4 27.48 MW-16 09/26/90 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 03/11/98 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 BDL 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 BDL BDL BDL 0 66 08/15/05 30 4A BDL 1.8 BDL BDL BDL BDL BDL 36 BDL BDL BDL BDL BDL 17 BDL 17 53 08/25/06 36 7A 31 2.9 BDL BDL BDL BDL BDL 77 BDL BDL BDL BDL BDL BDL BDL 0 77 06/15/10 4.1 BDL 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 977461 GS013RO369 Page :s of 8 Copyright 2013 Kieinfelder October 2, 2013 TABLE 5: HISTORICAL SUMMARY OF GROUNDWATER SAMPLE RESULTS SAMPLE ID CHLORINATED HYDROCARBONS (pg1L) TOTAL CHLORINATED HYDROCARBONS PETROLEUM (pg/L) Total Petroleum Hydrocarbons TOTAL VOCs COLLECTION DATE Tetraehloroethene Trichloroethene cis-1,2- Dichioroethene 1,1- Dichloroethene Vinyl Chloride 1,1- Dichioroethans 1,2- Dichloroethane trans-1,2- Diehloroethene 1 1 1- Trichbroethane Benzene Toluene Ethylbenzene Total Xylenes MTBE Diisopropyl other Naphthalene NCGS 2L Standard 0.7 3 70 7 0.03 6 OA 100 200 1 600 600 500 20 70 6 03/24/11 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 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 0.82 4.7 BDL BDL BDL BDL 21 BDL 2.4 BDL BDL BDL BDL BDL 2 24 09/21/12 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 03/27/13 7.8 1.2 3.5 0.58 22 BDL BDL BDL BDL 15.3 BDL 0.96 BDL BDL BDL BDL BDL 0.96 16.2 06/27/13 5.6 0.83 2.7 0.64 5.7 BDL BDL BDL BDL 15.5 BDL 0.44 J BDL BDL BDL BDL BDL 0.44 15.9 09/10/13 10.3 1.6 5.1 0.92 3.1 0.26 J BDL BDL BDL 21 BDL BDL BDL BDL BDL BDL BDL 0 21 MW-17 abandoned 01/03/08 09/26/90 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 BDL BDL BDL BDL BDL BDL 3 BDL BDL SOL 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 BDL BDL BDL BDL 17 BDL BDL 17 17 MW-23D 09/27/90 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 05/15/92 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 03/11/98 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 BDL 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 BDL BDL BDL BDL BDL BDL 200 BDL BDL BDL BDL 500 12 BDL 512 712 08/15/05 BDL BDL 280 BDL BDL BDL BDL BDL BDL 280 BDL BDL BDL BDL 310 BDL BDL 310 590 08/24/06 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/D4/08 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 03/05M BDL BDL 173 BDL 19A 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 BDL 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 326 490 121=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 06115/10 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 BDL BDL BDL BDL 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 03/24/11 BDL BDL 8.1 BDL 17.8 BDL BDL BDL BDL 26 BDL BDL BDL BDL 300 2.1 BDL 302 328 06/14/11 BDL BDL BDL BDL 62.4 SOL BDL BDL BDL 62 2.8 BDL BDL BDL 815 6.6 BDL 824 887 09/22/11 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 1.8 BDL BDL BDL BDL 1.6 BDL BDL BDL BDL 43.7 BDL BDL 44 45 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,S00 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 1AN 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 2,500 150 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 05125/99 637 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 S8 BDL 31 BDL 11 2.5 BDL 4.9 2,117 1,700 16 1.4 27 180 530 BDL 2,454 4,572 04/22/03 640 24 BDL 17 BDL 6.4 BDL BDL 1.8 689 500 6.4 BDL 6.3 81 180 BDL 774 1.463 O6/30/04 870 BDL 370 BDL BDL BDL BDL BDL BDL 1,240 290 BDL BDL BDL 74 200 BDL 554 1,794 08/16/05 1,300 62 570 BDL BDL BDL BDL BDL BDL 1,932 420 BDL BDL BDL 69 170 BDL 659 2,591 08/24/06 2,200 84 770 15 BDL 6A 1.2 1.2 5.5 3,083 SSO 4.8 BDL 10.4 78 160 5.6 919 4,002 06/05/08 1,840 BDL 545 BDL BDL BDL BDL BDL BDL 2,385 210 BDL BDL BDL 55.1 140 BDL 405 2,790 09/04/08 1,430 51.7 349 BDL BDL BDL BDL BDL BDL 1,831 253 BDL BDL BDL BDL 60.3 BDL 313 2.144 01105/09 1,610 78A 517 BDL BDL BDL BDL BDL BDL 2,205 280 BDL BDL BDL 70.9 116 BDL 467 2,672 03105/09 1,250 BDL 466 BDL BDL BDL BDL BDL BDL 1,716 117 BDL BDL BDL BDL BDL BDL 117 1,833 06/24/09 484 BDL 119 BDL BDL BDL BDL BDL BDL 603 BDL BDL BDL BDL BDL BDL BDL 0 603 09/02/0§ 946 127 780 9.7 121 62 BDL BDL BDL 1,970 537 BDL BDL 13.7 77.5 165 15.5 841 2,811 12/ SW 1,650 89 533 6 25 BDL BDL BDL BDL 2,303 207 BDL BDL 5.8 41 67 BDL 352 2,655 03130/10 163 10.1 47.2 BDL 36.2 1 BDL BDL BDL 258 172 BDL BDL BDL 12.4 20.1 BDL 50 307 06115/10 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 1,080 71A 362 BDL 48 BDL BDL BDL BDL 1.561 110 BDL BDL BDL 24 42.8 27A 218 1,779 12/09/10 1,140 53 379 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 BDL BDL 29.5 39 BDL 11 199 1,680 97746 1 GS013RO369 Page 4 of 6 Copyright 2013 Kleinfelder October 2, 2013 TABLE 5: HISTORICAL SUMMARY OF GROUNDWATER SAMPLE RESULTS SAMPLE ID CHLORINATED HYDROCARBONS (V92) TOTAL CHLORINATED HYDROCARBONS PETROLEUM (y9/L) Total Petroleum Hydrocarbons TOTAL VOCs COLLECTION DATE Tetrachloroethene Trichloroethene cis-1,2- Dichloroethene 1,1- Dichloroethene Vinyl Chloride y 1,1- Dichloroethane 1,2- Dichloroethane trans-1,2- Dichloroethene 1 1 1- Trichloroethane Benzene Toluene Eth (benzene y Total X lenes y MTBE Diisopropyl ether Naphthalene NCGS 2L Standard 0.7 3 70 7 0.03 6 0.4 100 200 1 600 600 500 20 70 6 06/14/11 1,130 57.9 368 BDL 152 BDL BDL BDL BDL 1,571 80.8 BDL BDL BDL 24.6 47.6 11 164 1,735 09/22/11 1 834 41.4 337 BDL 15.5 BDL BDL BDL BDL 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 31.2 BDL 156 1,464 03/27/12 537 272 134 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 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 1 2.6 BDL BDL 16.2 27.5 BDL 109 1,419.9 MW-25 03/11/98 8.9 3.5 BDL BDL BDL BDL BDL BDL BDL 12 BDL BDL BDL BDL BDL BDL BDL 0 12 05/26M 10 3.6 BDL BDL BDL BDL 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 4A BDL 4 26 08/1W05 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 BDL 6 82 06/05/08 11.7 32 23.5 BDL BDL BDL Br1L BDL BDL 38 BDL BDL 1.3 BDL 2.2 1 42 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 8 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 6.2 BDL 11 89 03/05/09 24.9 8.3 51 1.1 BDL BDL BDL BDL BDL 85 BDL BDL BDL BDL 4.8 BDL BDL 5 90 06/24/09 30.8 7.4 54.7 2.4 BDL BDL BDL BDL BDL 95 BDL BDL BDL BDL 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 12/08/09 27 9 54 2 BDL 1 BDL BDL BDL 92 1 BDL BDL BDL 15 13 BDL 29 122 03/30/10 19A 6.8 44.1 1.3 BDL BDL BDL BDL BDL 72 1.3 BDL BDL BDL 12.3 12.2 BDL 26 97 06/15/10 17.7 6.1 36.9 1.4 BDL BDL BDL BDL BDL 62 1.4 BDL BDL BDL 15.9 14.7 BDL 32 94 09/22/10 17.5 5.7 41.2 1.3 BDL BDL BDL BDL BDL 66 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 BDL 43 1" 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 BDL BDL 27.3 18.9 BDL 48 184 12/15/11 1.4 BDL 5.5 BDL BDL BDL BDL BDL BDL 7 BDL BDL BDL BDL 4.8 1.3 BDL 6 13 MW-26 abandoned 01/03106 07/01/04 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 MW-27 10/10/02 BDL BDL BDL BDL BDL BDL BDL BDL BDL 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 5.4 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 11/01/06 BDL BDL BDL 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 2.2 45 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 "0 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 BDL BDL BDL BDL BDL 0 72 08125M 5 2.2 38 BDL BDL I BDL BDL BDL BDL 45 BDL BDL BDL BDL BDL BDL BDL 0 45 12/18/12 0.27 J BDL BDL BDL BDL BDL BDL BDL BDL 0.3 BDL BDL BDL BDL BDL BDL BDL 1 0 0.3 MW-30 07/01/04 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 2,200 BDL BDL 2,200 2,200 08/16/05 BDL BDL 200 43 77 BDL BDL BDL BDL 320 74 BDL 58 BDL 510 BDL BDL 642 962 08/25/06 BDL 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 BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL 320 2,600 7,900 BDL BDL BDL 10,820 10,820 04/22/03 BDL BDL BDL BDL 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 BDL BDL BDL BDL 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 BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL 180 BDL BDL 180 180 08/25/06 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 1,400 280 190 600 15,000 32 160 17,662 17,662 11/01/06 BDL BDL BDL BDL BDL BDL BDL 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 BDL BDL 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 BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 97746 1 GS013RO369 Page 5 of 8 Copyright 2013 Kleinfelder October 2, 2013 TABLE 5: HISTORICAL SUMMARY OF GROUNDWATER SAMPLE RESULTS SAMPLE ID CHLORINATED HYDROCARBONS (Vg/L) TOTAL CHLORINATED HYDROCARBONS PETROLEUM (pgiL) Total Petroleum Hydrocarbons TOTAL VOCs COLLECTION DATE Tetrachloroathene TrIchbroethens cis-1,2- Dichbroethena 1,1- Dkhbroethene Vinyl Chloride 1,1- Diehbroethana 1,2- Dkhbroethane trans-1,2• Dkhbroethene 1 1 1- Tnchbroethane Benzene Toluene Ethylbenzene Total Xylenes MTBE Dilsopropyl ether Naphthalene NCGS 2L Standard 0.7 3 70 7 0.03 6 0.4 100 200 1 600 600 5D0 20 70 6 06/30/04 BDL BDL 1.6 BDL BDL BDL )L BDL BDL 2 BDL BDL BDL BDL BDL BDL BDL 0 2 08/15/05 BDL BDL 5.6 BDL BDL BDL BDL 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 BDL BDL BDL 0 6 12/21/12 BDL BDL 2.2 BDL BDL BDL BDL BDL BDL 2.7 BDL BDL BDL BDL 0.57 BDL BDL 0.6 3.2 03/27/13 BDL BDL 1.9 BDL BDL BDL BDL BDL BDL 1.9 BDL BDL BDL BDL 027 J BDL BDL 0.3 2.2 D6/27/13 BDL BDL 3.2 BDL BDL BDL BDL BDL BDL 3.2 BDL BDL BDL BDL BDL BDL BDL 0.0 3.2 09/10/13 BDL BDL 2.4 BDL BDL BDL BDL BDL BDL 2.4 BDL BDL BDL BDL BDL BDL BDL 0 2.4 MW-34 D4/22/03 BDL 100 BDL 15 BDL 72 BDL BDL BDL 122 BDL BDL BDL BDL BDL BDL BDL 0 122 07/01/04 BDL 130 63 6.3 BDL 7.4 BDL BDL BDL 207 BDL BDL BDL BDL BDL BDL BDL 0 207 08/16/05 BDL 90 37 BDL BDL BDL BDL BDL BDL 127 BDL BDL BDL BDL BDL BDL BDL 0 127 08/25/06 BDL 59 24 4.8 BDL 2.3 BDL BDL BDL 90 BDL BDL BDL BDL BDL BDL BDL 0 90 12/18/12 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 03/27/13 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 09/10/13 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 MW-40 11/01/06 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 250 230 280 552 BDL BDL 130 1,442 1,442 03/30/10 BDL BDL 5.1 BDL BDL BDL BDL BDL BDL 5 191 350 385 649 BDL 0.87 145 985 990 12/18/12 BDL BDL 0.98 BDL BDL BDL BDL BDL BDL 1 160 185 235 421.2 BDL 1.1 110 1,395.1 1,396.1 03/27/13 0.61 J BDL 3 BDL BDL BDL BDL BDL BDL 3.6 305 460 496 1,058 BDL BDL 193 3,032.5 3,036.1 06/27/13 BDL BDL BDL BDL BDL BDL BDL 0.38 J BDL 0.4 332 106 161 1,655 BDL BDL 67.6 3,063.5 3,063.9 09110/13 BDL BDL BDL BDL BDL BDL BDL 3.6 J BDL 4 100 285 303 919 BDL BDL 137 2,464.4 2,468.0 MW-41 D4/22/03 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 7,200 6,600 2AN 10,800 BDL BDL BDL 27,000 27,000 07=/04 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 7,000 6,600 2,600 13,300 BDL 520 770 30,790 30,790 08/16/05 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 5,400 4,900 2,500 9,700 BDL 230 780 23,510 23,510 08/24I06 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 3,100 3,000 1,000 2,900 BDL 6.4 16 10,022 10,022 03/30/10 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 3,110 3,790 2,750 10,560 BDL 23.3 747 20,980 20,980 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 BDL 1.5 BDL BDL _ BDL 37 BDL BDL BDL BDL BDL BDL BDL 0 37 06/05/08 5.3 BDL BDL BDL BDL BDL BDL BDL BDL 5 BDL BDL BDL BDL BDL BDL BDL 0 5.3 09/04/08 5.7 BDL BDL BDL BDL BDL BDL BDL BDL 6 BDL BDL BDL BDL BDL BDL BDL 0 5.7 01/05/09 5.3 BDL BDL BDL BDL BDL BDL BDL BDL 5 BDL BDL BDL BDL BDL BDL BDL 0 5.3 03/05/09 2.7 BDL BDL BDL BDL BDL BDL BDL BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 2.7 06/24/09 3.1 BDL BDL BDL BDL BDL BDL BDL BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 3.1 09/02/09 3A BDL BDL BDL BDL BDL BDL BDL BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 3.4 12/08/09 5 BDL BDL BDL BDL BDL BDL BDL BDL 5 BDL BDL BDL BDL BDL BDL BDL 0 4.5 03/30/10 3.1 BDL BDL BDL BDL BDL BDL BDL BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 3.1 06/15/10 2.5 BDL BDL BDL BDL BDL BDL BDL BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 2.5 09/22/10 2.9 BDL BDL BDL BDL BDL BDL BDL BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 2.9 12/09/10 4A BDL BDL BDL BDL BDL BDL BDL BDL 4 BDL BDL BDL BDL BDL BDL BDL 0 4.4 03/24/11 4 BDL BDL BDL 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 BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 3.0 09/22/11 2.8 BDL BDL BDL BDL BDL BDL BDL_ BDL 3 BDL BDL BDL BDL BDL BDL BDL 0 2.8 12/15/11 5.3 BDL BDL BDL BDL BDL BDL BDL BDL 5 BDL BDL BDL BDL BDL BDL BDL 0 5.3 MW-43D 01/10/06 390 12.0 110 42.0 BDL 6.8 BDL BDL BDL 561 4.8 BDL BDL BDL 36.0 68.0 BDL 109 670 03/27/09 BDL BDL BDL 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 SOL BDL BDL BDL BDL BDL 507 BDL BDL BDL BDL 13.6 BDL BDL 14 520 09/02/09 337 11.4 99A 13.9 BDL 3.9 BDL BDL BDL 466 3 BDL BDL BDL 16.7 29.9 BDL 57 523 12/08/09 327 17 117 21 BDL 4 BDL BDL BDL 486 4 BDL BDL BDL 24 42 BDL 76 562 03/30/10 322.0 122 91.1 7.7 BDL BDL BDL BDL 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 BDL BDL 660 BDL BDL BDL BDL 23.5 40.4 BDL 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 BDL 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 03/24/11 315 9.1 79.8 15.9 BDL 4.4 BDL BDL BDL 424 BDL BDL BDL BDL 16.3 30 BDL 46 471 06/14/11 336 9.4 78.6 13.1 BDL 4.1 BDL 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 BDL BDL 399 BDL BDL BDL BDL 13.9 25 BDL 41 439 12/15/11 326 10.5 83.1 15.9 2.2 4.6 BDL BDL BDL 442 2.1 BDL BDL BDL 17.2 27.2 BDL 50 492 03/27/12 420 14.1 96.1 9.6 BDL 2.9 BDL BDL BDL 543 3.4 BDL BDL BDL 18.9 27.9 BDL 50 593 06/21/12 356 11A 83.7 9.5 BDL 3.2 BDL BDL BDL 464 2.6 BDL BDL BDL 12.2 20.5 BDL 35 499 09/21/12 279 8.5 58.5 11.3 BDL 3.4 BDL BDL BDL 360.7 1.3 BDL BDL BDL 10.3 16.3 BDL 27.9 388.6 MW-44 04/11/07 BDL 2.1 BDL BDL BDL BDL BDL BDL BDL 2 BDL BDL BDL BDL T BDL I BDL I BDL H 0 2 97746 1 GS013RO369 Hape ti of 6 Copyright 2013 Kleinfelder October 2, 2013 TABLE 5: HISTORICAL SUMMARY OF GROUNDWATER SAMPLE RESULTS SAMPLE ID CHLORINATED HYDROCARBONS (pg1L) TOTAL CHLORINATED HYDROCARBONS PETROLEUM (pg/L) Total Petroleum Hydrocarbons TOTAL VOCs COLLECTION DATE Tetrachlo►oethene Trichloroethene cis-1,2- Dichloroethene 1,1- Dichloroethene Vinyl Chloride 1,1- Dichloroethane 1,2- Dichloroethane trans-1,2- Dichloroethene 1 1 1- Trichloroethane Benzene Toluene Eth (benzene y Total Xylenes MTBE Diiso I 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-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 03/05/09 1.3 BDL BDL BDL BDL BDL BDL BDL BDL 1 BDL BDL BDL BDL BDL BDL BDL 0 1 06/24/09 1.8 BDL BDL BDL BDL BDL BDL BDL BDL 2 BDL BDL BDL BDL BDL BDL BDL 0 2 09/02/09 2A 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 BDL 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 BDL BDL 2 BDL BDL BDL BDL BDL 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 03/24/11 5.4 4.1 2.5 BDL BDL BDL BDL BDL BDL 8 BDL BDL BDL BDL BDL BDL BDL 0 8 06/14/11 5.7 3.6 2.2 BDL BDL BDL BDL BDL BDL 12.0 BDL BDL BDL BDL BDL BDL BDL 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 BDL BDL BDL 122 BDL BDL BDL BDL BDL BDL BDL 0 12 03/27/12 6.2 4.8 3.3 BDL BDL BDL BDL BDL BDL 14.3 BDL BDL BDL BDL BDL BDL BDL 0 14 06/21/12 7.1 5A 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 20.5 12/18/12 6.6 27.9 9.9 0.67 BDL BDL BDL BDL BDL 45.1 BDL BDL BDL BDL 0.53 0.77 BDL 1.3 46.4 03/27/13 11.7 10.6 6.9 0.77 BDL BDL BDL BDL BDL 29.97 BDL BDL BDL BDL BOL BDL BDL 0 29.97 06/27/13 7.3 6A 4.1 0.39 J BDL BDL BDL BDL BDL 18.19 BDL BDL BDL BDL BDL BDL BDL 0 18.19 09/10/13 13.3 11.8 9.3 1.1 BDL BDL BDL 0.25 J BDL 35.75 BDL BDL BDL BDL BDL BDL BDL 0 35.75 MW-46 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 BDL 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 03/27/12 184 441 400 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 11.4 BDL 2.3 BDL BDL BDL 994.7 BDL BDL BDL BDL 1.9 BDL BDL 1.9 9%.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 6A 5 BDL 26.1 1,029.9 03/27/13 111 278 798 14.7 BDL 3.2 BDL 1.7 J 8DL 1,204.9 2.1 J BDL BDL BDL 7.4 7.6 BDL 15.0 1,219.9 06/27/13 29.7 74.7 103 1.6 BDL 0.47 J BDL BDL BDL 209.5 BDL BDL BDL BDL 0.6 1 BDL 1.6 211.1 09/10/13 187 366 450 14.4 0.66 J 2.7 0.30 J 1.2 BDL 1.025.74 BDL BDL BDL BDL 3.0 3.0 BDL 6.66 1.032.40 MW-47 12/05/11 181 395 288 13.5 BDL 2.4 BDL BDL BDL 880 BDL BDL BDL BDL 9.7 7.1 BDL 19.7 900 12/15/11 139 378 279 9.9 BDL 2.0 BDL BDL BDL 807.9 BDL BDL BDL BDL 7.5 4.7 BDL 12.2 820 03/27/12 39.8 122 96.7 BDL BDL 0.54 BDL BDL BDL 262 BDL BDL BDL BDL 2.4 0.68 BDL 3.1 265 06/21/12 30.8 108 155 1.9 1.0 0.73 BDL BDL BDL 297 BDL BDL BDL BDL 4A 1.3 BDL 5.7 303 09/21/12 142 41.3 394 3 72 1.1 BDL 0.51 BDL 451.8 BDL BDL BDL BDL 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 BDL BDL 10.6 5.7 BDL 17.3 431.7 03/27/13 34.1 96.3 224 3.9 BDL 1.4 BDL BDL BDL 359.7 1.8 BDL BDL BDL 2.4 0.79 J BDL 4.2 363.9 06/27/13 50.1 144 168 3.6 8.6 0.88 BDL BDL BDL 375.2 BDL BDL BDL BDL 0.76 0.49 J BDL 1.8 377.0 09/10/13 63A 171 281 6.3 7.0 1.1 J BDL BDL BDL 529.8 BDL BDL BDL BDL 2.6 1.1 J BDL 10.4 540 MW-48 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 BDL BDL BDL BDL BDL BDL BDL 3.1 BDL BDL BDL BDL BDL BDL BDL 0 3.1 12/18/12 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0.0 BDL BDL BDL BDL BDL BDL BDL 0 0.0 03/27/13 0.43 J 1.7 0.48 J BDL BDL BDL BDL BDL BDL 2.6 BDL BDL BDL BDL BDL BDL BDL 0.0 2.6 06/27/13 1 5.2 2 BDL BDL BDL BDL BDL BDL 8.3 BDL BDL BDL BDL BDL BDL BDL 0.0 8.3 09/10/13 1 0.64 2.3 1 0.88 BDL BDL BDL BDL BDL BDL 3.8 BDL BDL BDL BDL BDL BDL BDL 1 0 3.8 MW-49 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 BDL BDL BDL BDL BDL 1,384 BDL BDL BDL BDL 16.1 13.6 BDL 30 1,413 03/27/12 127 309 294 6.9 BDL BDL BDL BDL BDL 739 BDL BDL BDL BDL 3.3 1.8 BDL 5 744 06/21/12 118 298 372 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 BDL 1.2 BDL 1,173.1 BDL BDL BDL BDL 4.2 2.6 BDL 9.9 1,183 12/18/12 BDL 1.6 J 501 2.5 J 6.9 BDL BDL BDL BDL 512.0 BDL BDL BDL BDL 10 7.1 BDL 17.1 529 03/27/13 4.7 8.8 577 6.0 BDL 1.6 J BDL 1.0 J BDL 599.1 4.8 2.1 1 BDL 4.2 J 7.8 5.0 BDL 19.7 11 618.8 06/27/13 5.3 14.3 190 1.9 260.0 0.8 BDL 0.62 BDL 472.9 BDL BDL I BDL BDL 1.8 1.5 BDL 3.3 476.2 09/10/13 152 36.8 233 2.8 147 1.6 BDL 1.5 BDL 437.9 BDL I BDL I BDL BDL 1.7 1.5 BDL 11.9 450 97746 1 GS013RO369 Page 7 of 8 Copyright 2013 Kleinfelder October 2, 2013 TABLE 5: HISTORICAL SUMMARY OF GROUNDWATER SAMPLE RESULTS SAMPLE ID CHLORINATED HYDROCARBONS (Ng/L) TOTAL CHLORINATED HYDROCARBONS PETROLEUM (yg/L) Total PetroleumCOLLECTION Hydrocarbons TOTAL VOCs DATE Tetrachloroethen Trichloroefhene els-1 2- Dichlooed one 1,1- Dichloroethene lVinyl Chloride 1,1- Dichloroethane 1,2- Dichloroed one trans-1,2-1 Dichloroad one 1 1. Trlchloroad one Benzene Toluene Eth (benzene y Total X lens y MTSE Diisopropyl ether Naphthalene NCGS 2L Standard 0.7 3 70 7 0.03 6 0.4 100 200 1 800 800 500 20 70 8 MW-50 01/27/12 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 MW-51 01/27/12 BDL BDL BDL BDL BDL BDL BDL BDL BDL 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 BDL BDL 0 0 12/18/12 9.1 7 4.8 0.7 BDL BDL BDL BDL BDL 21.6 BDL BDL BDL BDL BDL BDL BDL 0 21.6 03/27/13 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 06/27/13 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 09/10/13 BDL BDL BDL BDL BDL BDL BDL BDL BDL 0 BDL BDL BDL BDL BDL BDL BDL 0 0 MW-52 01/27/12 2.5 13.8 2.6 BDL 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 BDL BDL 0.36 J 0.52 J BDL BDL 2.2 3.6 47.1 03/27/13 2.5 6.8 0.9 BDL BDL BDL BDL BDL BDL 10.2 BDL BDL BDL BDL BDL BDL BDL 0 10.2 06/27/13 6.3 26.7 5.0 0.39 J BDL BDL BDL BDL BDL 38.4 BDL BDL BDL BDL BDL BDL BDL 0 38.4 09/10/13 6.2 28.8 4.9 0.34 J BDL BDL BDL 0.25 J BDL 40.49 BDL BDL BDL BDL BDL BDL BDL 0 40 MW-53D 01/27/12 112 283 287 7.9 BDL 1.5 BDL BDL BDL 691 BDL BDL BDL BDL 12.6 12.0 BDL 14.6 706 03/27/12 119 190 463 10.1 22 2.8 BDL 0.73 BDL 788 0.8 BDL BDL BDL 24.1 18.8 BDL 43.7 832 0621/12 41.9 32.7 58a 82 BDL 2.6 BDL BDL BDL 673 BDL BDL BDL BDL 20.3 17.7 BDL 38.0 711 09121/12 4.3 6.9 643 6.7 BDL 2.7 BDL BDL BDL 663.6 BDL BDL BDL BDL 18.8 16.5 BDL 35.3 698.9 MW-54D 09121/12 BDL 42 2.1 BDL BDL BDL BDL BDL BDL 6.3 BDL BDL BDL BDL BDL BDL BDL 0 6.3 NOTES: Ng/L = All units measured in micrograms per lifer Total Petroleum Hydrocarbons include chbromethane, dichbrodifluoromethane, n-propyl benzene, isopmpylbenzene, bichbrofluommethane, 1, 2, 4-trimethylbenzene and/or 1, 3, 5-trimethyibenzene values when detected (see Table 5). Total Chorinated Hydrocarbons include Trichlorofluommethane when detected (see Table 5). NCGS 2L Standard = North Carolina Groundwater Standard (15A NCAC 2L .0202), effective April 1, 2011. BDL = Below Detection Limits BOLD = Concentration exceeds the 2L Groundwater Quality Standard MTBE = Methyl-tert butyl ether 977461 GS013RO369 Page 8 of 8 Copyright 2013 Kieinfelder October 2, 2013 TABLE 6: GROUNDWATER ANALYTICAL SUMMARY (METABOLIC ACIDS) MONITORING WELL ANALYTICAL RESULTS (mg/L) SAMPLING DATE Lactic Acid Acetic I Acid Propionic Acid Formic I Acid Butyric I Acid Pyruvic Acid I-Pentanoic Acid Pentanoic Acid i-Hexanoic Acid Hexanoic Acid MW-46 6/27/2013 1.0 0.087 1 0.026 J 1 0.089 J 1 0.011 U 1 0.073 J 0.0090 U 0.011 U 1 0.029 U 0.22 U 09/10/131 0.11 1 0.057 J 1 0.042 J 1 0.031 J 1 0.011 U 1 0.014 U 1 0.0090 U 1 0.011 U 1 0.029 U 1 0.22 U MW-47 6/27/20131 0.14 1 0.23 1 0.13 1 0.036 J 1 0.065 0.014 U 0.0090 U 0.027 J 0.029 U 0.22 U 09110/131 0.11 1 0.045 J 1 0.031 J 1 0.054 J 1 0.011 U 0.014 U 0.0090 U 0.011 U 0.029 U 0.22 U MW-49 6/27/20131 0.26 J 1 12 1 0.64 1 0.087 J 1 0.14 1 0.014 U 1 0.052 J 1 0.026 J 1 0.029 U 0.22 U 09/10/131 0.063 J 1 3.6 1 0.13 1 0.084 J 1 0.2 1 0.014 U 1 0.0090 U 1 0.011 U 1 0.029 U 0.22 U NOTE: Concentrations in bold type exceed detection limits. mg/L = milligrams per liter, analogous to parts per million J = Concentration estimated below the practical quantitation limits U = Below laboratory detection limit. 97746 1 GS013RO369 Copyright 2013 Meinfelder October 2, 2013 FIGURES Site DATE: 9/2712013 APPROVED BY-. SOURCrt: USG Topographic Map, G{rilfdrd Quadran!Die i i SW-03 1011,. i 1011, SW-02 i MW-5* ,s,MWa2 x MWfiO T MWA8 4$- MW�Is w51e IW-14 W-13 MW u ,4 M_W 53D s- MW-47' w-0 MW-45 Iw-3 AV MW PM2 tiny 16 IW-1 M 2 ----------------- --A 14 1 ' A I f I I �f I I wl w- ofz a Z ca a a F- I I I OLD FRIENDLY AVENUE 1 I I I I / MW-12D `34s`- «I ______________________� +SUB, �TATI(DN r i + I )MW-41 co) MW- 3D 4 MW-40 -11 1 1 M � R -2 RW-3 M -23D � U PARKING I I O PARKING W FRIENDLY AVENUE U 2 MW-7 KSOC INJECTION WELL LOCATION rn-, 3DMe INJECTION WELL LOCATION MW-14 MONITORING WELL LOCATION Q RW-3 RECOVERY WELL LOCATION PROPERTY BOUNDARY SURFACE WATER SAMPLE LOCATION SW-0t CFO* / MW51 823.76 Mw52* / 820.71 MW54D / MW50 824.94 MW-49 830 / 820.90 827. � MW�B IW-15 / 8 IW-14 MW-46 1 IW-13 831.97 I11 830 MW-m 0 NV-10 832.19 ryy-9 835 IW-8 MW-47+ IW 834.55 840 W&74 5 33 IW-2 M W-16 835.62 MW-42 145 15 838.23 835 MW-43D 895.82 i``IW 24 � 837.8 MW-12D -46-48y2.27 T yr MW-12 84330 MW-14 838.51 } SUB 840.13 STATION T T - 840 MW-14D WATER -aF -N. - i� 839.1 RW-1 TANK 845 MW-10 i MW41 7.9 MW-13D iK 853.93 < MW-11 846. 3a .71 T 855 MW- 2 845.32 MW-40 RW-2 r<aw 7 850.84 852.46 5 845 MW 850 MW-u 856.4 MW-28 851.81 855 854.31 MW31* ,3 Mgggg444W4gggg,,5 FC7 $51.58 8r 84 MW-32 854.11 f 50 J MW-27 848.86 MVV-30 843.00 MW-44 EXISTING PARKING LEGEND NV-1 3DMe INJECTION WELL LOCATION EXISTING MW-7 HiSOC INJECTION WELL LOCATION AND BUILDING 852.46 GROUNDWATER ELEVATION MW-14 MONITORING WELL LOCATION AND 840.13 GROUNDWATER ELEVATION Q RW-7 RECOVERY WELL LOCATION 64� GROUNDWATER CONTOUR LINE NM NOT MEASURED NOTES: GROUNDWATER ELEVATIONS WERE RECORDED SEPTEMBER 10, 2013 EXISTING PARKING EXISTING PARKING Ae f i M -52 AAW 40.49 MW34D MW r� MW-49 449.8 8 WO-47 MW 540�k 1W MW-45 35.8 J IW-2 MW-43D IW-1 MW-16 21.0 41tkLMW-42 MW-24 MWIg15h jr— I MW-14 y' .S V SUB --M— --M— — --M— --M— �STATI MW-141 TCR I MW-40 2,468 MW-12D —aF �F �F —41 MW-12 BRL MW-130 91.58 RA MW-11 j MW-23D� T RW-2 MW-7 2,297.1 MW-29 M W BRL MW-28 MW-31 R ©-32 MW-33 2.4 EXISTING LEGEND BUILDING IW-1 3DMe INJECTION WELL LOCATION ev HISOC INJECTION WELL LOCATION 540.2 TOTAL VOCs CONCENTRATION (ug/L) PAN-45 MONITORING WELL LOCATION WITH 35.8 TOTAL VOCs CONCENTRATION (ug/L) Q RW-7 RECOVERY WELL LOCATION 1,0000...,� TOTAL VOCS ISOCONCENTRATION LINE (SHALLOW WELLS ONLY) NOTE SAMPLES COLLECTED SEPTEMBER 10, 2013. BRL EXISTING PARKING M1MW MW32 MW-54D 40.49' s� ' M3 8 437.9 IW 15 ' 1MW [W-INN 14 IW-10 MW47 MW-53D IW-9 FW'8 }�I N MW-45 W-5 35.75 � M� A 6 3 � EXISTING PARKING MW43D MW-42 MW-24 -iF --1- -iF - x --(- -r- -r- MW-14 jr MW-15* SUB STATION)a _a -A10r!Vd NKMW-29 7420.0 LEGEND IW-1 3DMe INJECTION WELL LOCATION HISOC INJECTION WELL LOCATION 529.8 TOTAL CHLORINATED HYDROCARBONS CONCENTRATION (ug/L) MW45 MONITORING WELL LOCATION WITH 35.75 TOTAL CHLORINATED HYDROCARBONS CONCENTRATION (ug/L) IN SHALLOW WELL RW-7 RECOVERY WELL LOCATION BRL TOTAL CHLORINATED HYDROCARBONS ISOCONCENTRATION LINE (SHALLOW WELLS ONLY) NM NOT MEASURED NOTE: SAMPLES COLLECTED SEPTEMBER 10, 2013. *MW-28 RW4 MW-31 Q Fmw r MW 27 A EXISTING BUILDING LISerl W-12D M—iF --1F- BBRRL-12 1 hMW-10 r 1T T MW-13D 7.4 QRW.9 MW-11 {� L Nth'_a3o�'" T I, MW 2.4 i EXISTING PARKING APPENDIX A P September 20, 2013 Angela Baioni Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 Mlcroseeps 220 Miam Pitt Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826.3433 RE: GILBARCO / 92171814 Microseeps Workorder. 10034 Dear Angela Baioni: Enclosed are the analytical results for sample(s) received by the laboratory on Thursday, September 12, 2013. Results reported herein conform to the most current NELAC standards, where applicable, unless otherwise narrated in the body of the report. If you have any questions concerning this report, please feel free to contact me. Sincerely, Robbin Robl 09/20/2013 rrobl@microseeps.com Customer Service Representative Enclosures Report ID: 10034 - 4 314 10 As a valued dient we would appreciate your comments on our service. Please email Info®microseeps.corn. CERTIFICATE OF ANALYSIS This report shall not be reproduced, except in full. wilhoul the millen consent or Microseeps. I'1@idC�; Total Number of Pages Page 1 of 10 3004100 Mkroseeps 220 William Pitt My Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 LABORATORY ACCREDITATIONS & CERTIFICATIONS Accreditor: Pennsylvania Department of Environmental Protection, Bureau of Laboratories Accreditation ID: 02-00538 Scope: NELAP Non -Potable Water and Solid & Hazardous Waste Accreditor: NELAP: State of Florida, Department of Health, Bureau of Laboratories Accreditation ID: E87832 Scope: Clean WaterAct (CWA) Resource Conservation and Recovery Act (RCRA) Accredltor: South Carolina Department of Health and Environmental Control, Office of Environmental Laboratory Certification Accreditation ID: 89009003 Scope: Clean Water Act (CWA); Resource Conservation and Recovery Act (RCRA) Accredltor. NELAP: State of Louisiana, Department of Environmental Quality Accreditation ID: 04104 Scope: Solid and Chemical Materials; Non -Potable Water Accreditor: NELAP: New Jersey, Department of Environmental Protection Accreditation ID: PA026 Scope: Non -Potable Water, Solid and Chemical Materials Accreditor: NELAP: New York, Department of Health Wadsworth Center Accreditation ID: 11815 Scope: Non -Potable Water; Solid and Hazardous Waste Accreditor: State of Connecticut, Department of Public Health, Division of Environmental Health Accreditation ID: PH-0263 Scope: Clean Water Act (CWA) Resource Conservation and Recovery Act (RCRA) Accreditor: NELAP: Texas, Commission on Environmental Quality Accreditation ID: T104704453-09-TX Scope: Non -Potable Water Accreditor: State of New Hampshire Accreditation ID: 299409 Scope: Non -potable water Accreditor: State of Georgia Accreditation ID: Chapter 391-3-26 Scope: As per the Georgia EP❑ Rules and Regulations for Commercial Laboratories, Microseeps is accredited by the Pennsylvania Department of Environmental Protection Bureau of Laboratories under the National Environmental Laboratory Approval Program (NELAC). Report ID: 10034 - 431410 CERTIFICATE OF ANALYSIS This report shall not be reproduced, except In lull, without the written consent of Mlcroseeps. nelac�: Page 2 of 10 3034 1 0 0 SAMPLE SUMMARY Workorder. 10034 GiLBARCO / 92171814 Mieroseeps 220 Mtem PM My Pittsburgh. PA 15238 Phone. (412) 826-5245 Fax (412) 826-3433 Lab ID Sample ID Matrix Date Collected Date Received 100340001 MW-46 Water 9/10201314:02 9/12/201310:30 100340D02 MW-47 Water 9110201314:10 91121201310:30 100340003 MW-49 Water 9110201314:35 9/12/201310:30 Report ID: 10034 - 431410 CERTIFICATE OF ANALYSIS This report shall not be reproduced, except in full, without the written consent of Microseeps. nelac=: Page 3 of 10 3004 1 0 0 133�' ANALYTICAL RESULTS Workorder: 10034 GILBARCO / 92171814 Microseeps 220 Waliam Pill Way Pittsburgh, PA 16238 Phone:(412) 826-5245 Fax (412) 826-3433 Lab ID: 100340001 Sample ID: MW-46 Date Received: 9/1212013 10:30 Date Collected: 9/101201314:02 Malik Water Parameters Results Units PQL MDL DF Prepared By Analyzed By Qual EDonon, - MICR Analysis Desc: AM23G Analytical Method: AM23G LadkAcid 0.11 mg/l 0.10 0.013 1 9/17f201304:57 KB Acetic Add 0.057J mgA 0.070 0,0050 1 9/17/2013 04:57 KB Propionic Acid 0.042J mgA 0.050 0,0080 1 9/17/2013 04:57 KB Forrnic Add 0.031J rngA 0.10 0.0040 1 9117/2013 04-57 KB Butyric Add 0.011U mgA 0.050 0.011 1 9/171201304:57 KB Pyruvic Acid 0.014U mgA 0.15 0.014 1 9/1712013 04:57 KB i-Pentanolc Acid 0.0090U mg/1 0.15 0,0090 1 9/17/2013 04:57 KB Pentanoic Add 0.011U nw 0.070 0.011 1 9/1712013 04:57 KB i Hexanoic Acid 0.029U mg/l 0.10 0.029 1 9/17/2013 04:57 KB Hexanoic Acid 0.22U mgli 0.50 0.22 1 9/1712013 04:57 KB Report 10: 10034 - 431410 Page 4 o1 10 CERTIFICATE OF ANALYSIS This report shall not be reproduced, except in lull, without the written consent or Mlcroseeps. .,�nelac -. 3W4100 ANALYTICAL RESULTS Workorder. 10034 GILBARCO / G2171814 Mictoseeps 220 VAIIlam Pitt Way Pittsburgh. PA 15238 Phone: (A 12) 826-5245 Fax• (A 12) $26-3433 Lab ID: 100340002 Sample ID: MW-47 Dale Received: 9/12/2013 10:30 Date Collected: 9/10/201314:10 Matrix: Water Parameters Results Units PQL MDL DFPrepared By Analyzed By Qual EDonors - MICR Analysis Desc: AM23G Analytical Method: AM23G LackAcid 0.11 mg/l 0.10 0.013 1 9117/201305:39 KS Acetic Add 0.046J fngA 0.070 0.0050 1 9/1712013 05:39 KS PropiordcAcid 0.031J nW 0.050 0.0080 1 W17/201305:39 KB Formic Acid 0.051J mgA 0.10 0.0040 1 9/17/2013 05:39 KB Butyric Acid 0.011 U nvn 0.050 0.011 1 9/17/2013 05:39 KB Pyruvic Acid 0.014U mg/l 0.15 0.014 1 9/17/201305-39 KB t-Pentenoic Acid 0.0080U mgll 0.15 0.0090 1 9117/2013 05:39 KB Pentanoic Acid 0.011U mg/l 0,070 0.011 1 9/17/2013 05:39 KB i•Hexanoic Acid 0.029U mg/l 0.10 0.029 1 9/17/2013 05:39 KB Hexanoic Acid 0.221.1 mgA 0.50 0.22 1 9/17/2013 05:39 KB Report ID: 10034 - 431410 Page 5 of 10 CERTIFICATE OF ANALYSIS This report shall not be reproduced, except in full, without the written consent of Microseeps r nelac--. 3W4100 M ci0 j ANALYTICAL RESULTS Workorder. 10034 GILBARCO / 92171814 Mlaoseeps 220 Wham Pitt Way Pittsburgh, PA 15238 Phone: (412) 626-5245 Fax: (412) 626-3433 Lab ID: 100340003 Date Received: 91122013 10:30 Matrix: Water Sample ID: MW49 Date Collected: 9/102013 14:35 Parameters Results Units PQL MDL DF Prepared By Analyzed By Qual EDonors - MICR Analysis Desc: AM23G Lactic Add Acetic Add Propiortic Add Formic Acid Butyric Add Pyruvic Add i-Pentanoic Acid Pentanoic Add 1-Hexanoic Acid Hexanoic Add Report ID: 10034 - 431410 Analytical Method: AM23G 0.063.1 mgA 0.10 0.013 3.6 mg/l 0.070 0.0050 0.13 mg/I 0.050 0.0080 O.OW mgA 0.10 0.0040 0.20 mg/l 0.D50 0.011 0.0141.1 mg/1 0.15 0.014 0.00901.1 mgA 0.15 0.0090 0.011 U mgA 0.070 0.011 0.029U mgA 0.10 0.029 0.22U mgA 0:50 0.22 CERTIFICATE OF ANALYSIS This report shall not be reproduced, except in full, without the written consent of Microseeps. r nelac =. 9/172013 06:21 KB 9/172013 06:21 KB 9/172013 06:21 KB 91172013 D6:21 KB 91172013 06:21 KB 9/172013 06:21 KB 91172013 06:21 KB 9/172013 06:21 KB 9/172013 06:21 KB 9/172013 06.21 KB Page 6 of 10 3004 1 0 0 AW., 91 crosew ANALYTICAL RESULTS QUALIFIERS Workorder 10034 GILBARCO 192171814 DEFINITIONS/QUAIIIFIERS Microseeps 220 William Pitt Way Pittsburgh, PA 15238 Phone: (412) 8265245 Fax: (412) 826-3433 Disclaimer: The Pennsylvania Department of Environmental Protection (PADEP) has decided to no longer recognize analyses that do not produce data for primary compliance, for NELAP accreditation. The methods affected by this decision are AM20GAx, AM21 G, SW846 7199 and AM4.02. The laboratory shall continue to administer the NELAP/TNI standard requirements in the performance of these methods. MDL Method Detection Limit. Can be used synonymously with LOD; Limit Of Detection. PQL Practical Quanitation Limit. Can be used synonymously with LOQ; Limit Of Quantitation. ND Not detected at or above reporting limit. DF Dilution Factor. S Surrogate. RPD Relative Percent Difference. % Rec Percent Recovery. U Indicates the compound was analyzed for, but not detected at or above the noted concentration. J Estimated concentration greater than the set method detection limit (MDL) and less than the set reporting limit (PQL). Report ID: 10034 - 431410 CERTIFICATE OF ANALYSIS This report shall not be reproduced, except in full, without the written consent of Microseeps 'tlP..�aC Page 7 of 10 3004 1 00 QUALITY CONTROL DATA Workorder: 10034 GILBARCO / 92171814 Microseeps 220 William Pitt Way Pittsburgh, PA 16238 Phone: (412) 626-6245 Fax: (412) 626-3433 QC Batch: EDON/1859 QC Batch Method: AM23G Associated Lab Samples: 100340001, 100340002,100340003 Analysis Method: AM23G METHOD BLANK: 22762 Blank Reporting Parameter Units Result Limit Qualifiers EDonors Lactic Acid mgA 0.025J 0.013 AcelicAcid mgA 0.0083J 0.0050 Propfonic Acid mgA 0.022J 0.0080 Formic Acid mgA 0.024.1 0.0040 BuydcAcid mgA 0.011U 0.011 Pyruvic Acid mgA 0.0141.1 0.014 i-Pentanoic Acid mgA 0.00901.1 0.0090 Pentanoic Acid mgA 0.011 U 0,011 i-HexanoicAcid mgA 0.0291.1 0.029 Hexanoic Acid mgA 0.221.1 0.22 LABORATORY CONTROL SAMPLE: 22763 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers EDonors Lactic Acid mgA 2 2.5 124 70-130 Acetic Acid mgA 2 2.0 101 70-130 PropionicAcid mg/I 2 1.9 97 70-130 Formic Acid mgA 2 1.9 97 70-130 Butyric Acid mgA 2 2.0 98 70-130 Pyruvic Acid mgA 2 2.1 105 70-130 i-Pentanoic Acid mgA 2 1.9 94 70-130 PentanoicAcid mgA 2 1.8 93 70-130 I-Hexanoic Acid mgA 2 1.9 96 70-130 HexanolcAcid mgA 2 2.0 98 70-130 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 22764 22765 Original: 99840001 Original Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Result Result % Rec % Rec Limit RPD RPD Qualifiers EDonors Lactic Acid mg/i 2.0 1.9 Report ID: 10034 - 431410 CERTIFICATE OF ANALYSIS This report shall not be reproduced, except in full, without the written consent of Microseeps. nelac Page 8 of 10 3004 1 00 Workorder. 10034 GILBARCO 192171814 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 22764 QUALITY CONTROL DATA 22765 Orighlal: 99840001 Microseeps 220 William Pitt Way Pittsburgh, PA 15230 Phone: (412)826-5245 Fax: (412) 826-3433 Original Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Result Result % Rec % Rec Limit RPD RPD Qualifiers AceticAcki m9n 0.0050U 0.0050U Proplonic Acid mg/l 0.0080U 0.0080U Formic Acid mgA 3.3 3.2 Butyric Acid mgA 4.1 4.0 Pyruvic Acid ftW 3.7 3.6 I-PentenoicAcid mgll 2.6 2.5 Pentanoic Acid mg/l 4.7 4.6 1-HexanoicAcid m9A 2.0 2.1 Hexanoic Add mgA 3,5 3.9 Report ID, 10034 - 431410 CERTIFICATE OF ANALYSIS This report shall not be reproduced, except in full, without the written consent of Microseeps. nela6., Page 9 of 10 3004 10,0 Microseeps 220 Milarn Pill Way Pittsburgh, PA 15238 Phone: (412) 826-5245 Fax: (412) 826-3433 QUALITY CONTROL DATA CROSS REFERENCE TABLE Workorder. 10034 GILBARCO / 92171814 Ana)ysis Lab ID Sample ID Prep Method Prep Batch Analysis Method Batch 100340001 MW48 AM23G EDON/1859 100340002 MW-47 AM23G EDON/1859 100340003 MW49 AM23G EDON/1859 Report ID: 10034 - 431410 CERTIFICATE OF ANALYSIS This report shall not be reproduced, except in full, without the written consent of Microseeps. Page 10 of 10 3004 1 00 Chain of Custody lD Workorder: 92171814 Workorder Name: GILBARCO Results Requested 9/18/2013 aceAnalytical www.pec�lebs.com Report / Invoice To Subcontract To Re nested Analysis Angela Bai c 5 Pace Analytical Charlotte ' � I � P.O. U � S 9800 i(incey Ave. Suite 100 Huntersville, NC 28078 Phone (704)875-9092 Email: angela.baioni@pacelabs.com Preserved Containers Collect r' J Item Sample ID Date/Time r tLab`ID ,�, fNatriz LAB USE ONLY 1 MW-46 9110/201314:02 92171814010 Water a 2 MW-47 9110/201314:10 92171814011 Water a 3 MW-49 9/10/201314:35 92171814013 Water oZ 4 5 Comments Transfers Ifi4leased By , I DQ4WO lecelved By D h� n ► n A rn ,'+. I �, abL B 2 l0 3 0�b1-13 Cooler Temperature on Receipt °C Custod Seal Y or N Received on Ice Y r N Sampies Intac or N Wednesday, September 11, 2013 4:30:05 PM FMT-ALL-0-002rev.00 24March2009 Page 1 of Cooler Receipt Form Client Name: Project: C' i / f✓xt r'C=(J/ Lab Work Order: q 7197 of - A. Shipping/Container Information (circle appropriate response) Courier:6�) UPS USPS Client Other: Air bill Present: Yes No Tracking Number: 4 35 l.;�l4-1?0/ Custody Seal on Cooler/Box Present: Yes No Seals Intact: Yes No Cooler/Box Packing Material: R ble Wrap Absorbent Foam Other: Type of Ice: (Fet) Blue None Ice Intact: C elted Cooler Temperature:—LY---Radiation Screened: Yes oNo Chain of Custody Present: CYesNo Comments B. Laboratory Assignment/Log-in (check appropriate response) YES NO N/A Comment Reference non -Conformance Chain of Custody properly filled out Chain of Custody relinquished Sampler Name & Signature on COC Containers intact V Were samples in separate bags Sample container labels match COC Sample name/date and time collected Sufficient volume provided Microseeps containers used Are containers properly preserved for the requested testing? (as labeled) V If an unknown preservation state, were containers checked? Exception: VOA's coliform Was volume for dissolved testing field filtered, as noted on the COC? Was volume received in a preserved container? Comments: Cooler contents examined/received by : LH Date:qff�14S Project Manager Review: Date: ( f 1!;a'ceAnaVica1* wwrpsos4baoom September 20, 2013 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 Pace Project No.: 92171814 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 September 11, 2013. 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. Some analyses have been subcontracted outside of the Pace Network. The subcontracted laboratory report has been attached. If you have any questions concerning this report, please feel free to contact me. Sincerely, 10.. qri . `wont Angela Baioni angela.baioni@pacelabs.com Project Manager Enclosures REPORT OF LABORATORY ANALYSIS TIii= report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 1 of 47 Pace Ans"cal Services, Inc. Pace Analytical Services, Inc. Pace Analytical Services, Inc. (��ac,MmOcal a 205 East Meadow Road - Suite A 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 wwwpacelsbacom Eden, NC 27288 Asheville, NC 28804 Huntersville, NC 28078 (336)623-8921 (828)254-7176 (704)875-9092 CERTIFICATIONS Project: GILBARCO Pace Project No.: 92171814 Charlotte Certification Me 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 Florida/NELAP Certification #: E87627 North Carolina Drinking Water Certification #: 37706 Kentucky UST Certification #: 84 North Carolina Field Services Certification #: 5342 West Virginia Certification #: 357 North Carolina Wastewater Certification #: 12 Vlrginia/VELAP Certification #: 460221 South Carolina Certification #: 99006001 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 2 of 47 aCeAnaOcal e rww.paarbscom Project: GILBARCO Pace Project No.: 92171814 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 SUMMARY Lab ID Sample ID Matrix Date Collected Date Received 92171814001 MW-7 Water 09/10/13 09:40 09/11/13 15:40 92171814002 MW-12 Water 09/10/1311:10 09/11/13 15:40 92171814003 MW-13D Water 09/10/13 09:04 09/11/13 15:40 92171814004 MW-15 Water 09/10/1310:20 09/11/1315:40 92171814005 MW-16 Water 09/10/1313:30 09/11/13 15:40 92171814006 MW-33 Water 09/10/13 08:56 09/11/13 15:40 92171814007 MW-34 Water 09/10/1311:42 09/11/13 15:40 92171814008 MW-40 Water 09/10/13 09:40 09/11/13 15:40 92171814009 Ml Water 09/10/1313:35 09/11/13 15:40 92171814010 MW-46 Water 09/10/1314:02 09/11/13 15:40 92171814011 MW-47 Water 09/10/1314:10 09111/1315:40 92171814012 MW-48 Water 09/10/1314:42 09/11/13 15:40 92171814013 MW-49 Water 09/10/1314:35 09/11/13 15:40 92171814014 MW-51 Water 09/10/1315:36 09/11/13 15:40 92171814015 MW-52 Water 09/10/1315:35 09/11/13 15:40 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 47 11!�2 aceAnapical 11 WWWPaoal &WM I 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 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: GILBARCO Pace Project No.: 92171814 Analyses Lab ID Sample ID Method Analysts Reported Laboratory 92171814001 MW-7 SM 6200B CAH 64 PASI-C 92171814002 MW-12 SM 6200B CAH 64 PASI-C 92171814003 MW-13D SM 6200B CAH 64 PASI-C 92171814004 MW-15 SM 6200B CAH 64 PASI-C 92171814005 MW-16 SM 6200B CAH 64 PASI-C 92171814006 MW-33 SM 6200B CAH 64 PASI-C 92171814007 MW-34 SM 6200B CAH 64 PASI-C 92171814008 MW-40 SM 6200B CAH 64 PASI-C 92171814009 MW-45 SM 6200B CAH 64 PASI-C 92171814010 MW-46 SM 6200B CAH 64 PASI-C 92171814011 MW-47 SM 6200B CAH 64 PASI-C 92171814012 MW-48 SM 6200B CAH 64 PASI-C 92171814013 MW-49 SM 6200B CAH 64 PASI-C 92171814014 MW-51 SM 6200B CAH 64 PASI-C 92171814015 MW-52 SM 6200B CAH 64 PASI-C REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 4 of 47 aceAnalytical o wwwpsoelebacom Project: GILBARCO Pace Project No.: 92171814 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 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: MW-7 Lab ID: 92171$14001 Collected. 09/10/13 09:40 Received: 09/11/13 15:40 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200E MSV Analytical Method: SM 6200B Benzene ND ug/L 2.5 1.2 5 09/13/13 06:51 71-43-2 Bromobenzene ND ug/L 2.5 1.2 5 09/13/13 06:51 108-86-1 Bromochloromethane ND ug/L 2.5 1.2 5 09/13/13 06:51 74-97-5 Bromodichloromethane ND ug/L 2.5 1.2 5 09/13/13 06:51 75-27-4 Bromoform ND ug/L 2.5 1.2 5 09/13/13 06:51 75-25-2 Bromomethane ND ug/L 25.0 2.5 5 09/13/13 06:51 74-83-9 n-Buylbenzene ND ug/L 2.5 1.2 5 09/13/13 06:51 104-51-8 sec-Butylbenzene ND ug/L 2.5 1.2 5 09/13/13 06:51 135-98-8 tert-Butylbenzene ND ug/L 2.5 1.2 5 09/13/13 06:51 98-W6 Carbon tetrachloride ND ug/L 2.5 1.2 5 09/13/13 06:51 56-23-5 Chlorobenzene ND ug/L 2.5 1.2 5 09/13/13 06:51 108-90-7 Chloroethane ND ug/L 5.0 2.5 5 09/13/13 06:51 75-00-3 Chloroform ND ug/L 2.5 1.2 5 09/13/13 06:51 67-W3 Chloromethane ND ug/L 5.0 2.5 5 09/13/13 06:51 74-87-3 2-Chlorotoluene ND ug/L 2.5 1.2 5 09/13/13 06:51 95-49-8 4-Chlorotoluene ND ug/L 2.5 1.2 5 09/13/13 06:51 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 5.0 2.5 5 09/13/13 06:51 96-12-8 Dibromochloromethane ND ug/L 2.5 1.2 5 09/13/13 06:51 124-48-1 1,2-Dibromoethane(EDB) ND ug/L 2.5 1.2 5 09/13/13 06:51 106-93-4 Dibromomethane ND ug/L 2.5 1.2 5 09/13/13 06:51 74-95-3 1,2-Dichlorobenzene ND ug/L 2.5 1.2 5 09/13/13 06:51 95-50-1 1,3-Dichlorobenzene ND ug/L 2.5 1.2 5 09/13/13 06:51 541-73-1 1,4-Dichlorobenzene ND ug/L 2.5 1.2 5 09/13/13 06:51 106-46-7 Dichlorodifluoromethane ND ug/L 2.5 1.2 5 09/13/13 06:51 75-71-8 1,1-Dichloroethane 10.6 ug/L 2.5 1.2 5 09/13/13 06:51 75-34-3 1,2-Dichloroethane ND ug/L 2.5 1.2 5 09/13/13 06:51 107-06-2 1,1-Dichloroethene 11.6.11 ug/L 2.5 1.2 5 09/13/13 06:51 75-35-4 cis-1,2-Dichloroethene 128 ug/L 2.5 1.2 5 09/13/13 06:51 156-59-2 trans-1,2-Dichloroethene 1.8.1 ug/L 2.5 1.2 5 09/13/13 06:51 156-60-5 1,2-Dichloropropane ND ug/L 2.5 1.2 5 09/13/13 06:51 78-87-5 1,3-Dichloropropane ND ug/L 2.5 1.2 5 09/13/13 06:51 142-28-9 2,2-Dichloropropane ND ug/L 2.5 1.2 5 09/13/13 06:51 594-20-7 1,1-Dichloropropene ND ug/L 2.5 1.2 5 09/13/13 06:51 563-58-6 cis-1,3-Dichloropropene ND ug/L 2.5 1.2 5 09/13/13 06:51 10061-01-5 trans-1,3-Dichloropropene ND ug/L 2.5 1.2 5 09/13/13 06:51 10061-02-6 Diisopropyl ether ND ug/L 2.5 1.2 5 09/13/13 06:51 108-20-3 Ethylbenzene 436 ug/L 2.5 1.2 5 09/13/13 06:51 100-41-4 Hexachloro-1,3-butadiene ND ug/L 10.0 5.0 5 09/13/13 06:51 87-68-3 Isopropylbenzene (Cumene) 52.0 ug/L 2.5 1.2 5 09/13/13 06:51 98-82-8 Methylene Chloride 18.4 ug/L 10.0 5.0 5 09/13/13 06:51 75-W2 Methyl-tert-butyl ether ND ug/L 2.5 1.2 5 09/13/13 06:51 1634-04-4 Naphthalene 154 ug/L 10.0 5.0 5 09/13/13 06:51 91-20-3 n-Propylbenzene 162 ug/L 2.5 1.2 5 09/13/13 06:51 103-65-1 Styrene ND ug/L 2.5 1.2 5 09/13/13 06:51 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 2.5 1.2 5 09/13/13 06:51 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 2.5 1.2 5 09/13/13 06:51 79-34-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 09/20/2013 04:14 PM without the written consent of Pace Analytical Services, Inc.. Page 5 of 47 /!;a1ceAna/Xicals W&WOcslabs.oan Project: GILBARCO Pace Project No.: 92171814 Pace Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analyfical 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-7 Lab ID: 92171814001 Collected: 090 0/13 09:40 Received: 09/11/13 15:40 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Tetrachloroethene ND ug/L 2.5 1.2 5 09/13/13 06:51 127-18-4 Toluene 6.4 ug/L 2.5 1.2 5 09/13/13 06:51 108-88-3 1,2,3-Trichlorobenzene ND ug/L 10.0 5.0 5 09/13/13 06:51 87-61-6 1,2,4-Trichlorobenzene ND ug/L 10.0 5.0 5 09/13/13 06:51 120-82-1 1,1,1-Trichloroethane ND ug/L 2.5 1.2 5 09/13/13 06:51 71-55-6 1,1,2-Trichloroethane ND ug/L 2.5 1.2 5 09/13/13 06:51 79-00-5 Trichloroethene ND ug/L 2.5 1.2 5 09/13/13 06:51 79-01-6 Trichlorofluoromethane ND ug/L 5.0 2.5 5 09/13/13 06:51 75-69-4 1,2,3-Tdchloropropane ND ug/L 2.5 1.2 5 09/13/13 06:51 96-18-4 1,2,4-Trimethylbenzene 6" ug/L 2.5 1.2 5 09/13/13 06:51 95-63-6 1,3,5-Trimethylbenzene 139 ug/L 2.5 1.2 5 09/13/13 06:51 108-67-8 Vinyl chloride 278 ug/L 5.0 1.2 5 09/13/13 06:51 75-01-4 m&p-Xylene 203 ug/L 5.0 2.5 5 09/13/13 06:51 179601-23-1 o-Xylene 7.3 ug/L 2.5 1.2 5 09/13/13 06:51 95-47-6 Surrogates 1,2-Dichloroethane-04 (S) 103 % 70-130 5 09/13/13 06:51 17060-07-0 Dibromofluoromethane (S) 107 % 70-130 5 09/13/13 06:51 1868-53-7 4-Bromofluorobenzene (S) 95 % 70-130 5 09/13/13 06:51 460-00-4 Toluene-08 (S) 94 % 70-130 5 09/13/13 06:51 2037-26-5 Date: 09/20/2013 04:14 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 6 of 47 11!2ceAnallytical* fwwwooelebs com I Project: GILBARCO 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 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kinoey Ave. Suite 100 Huntersville, NC 28078 Pace Project No.: 92171814 Sample: MW-12 Lab ID: 92171614002 Collected: 09/10/13 11:10 Received: 09/1111315:40 Matrix: Water (704)875-9092 Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Benzene ND ug/L 0.50 0.25 1 09/13/13 02:17 71-43-2 Bromobenzene ND ug/L 0.50 0.25 1 09/13/13 02:17 108-86-1 Bromochloromethane ND ug/L 0.50 0.25 1 09/13/13 02:17 74-97-5 Bromodichloromethane ND ug/L 0.50 0.25 1 09/13/13 02:17 75-27-4 Bromoform ND ug/L 0.50 0.25 1 09/13/13 02:17 75-25-2 Bromomethane ND ug/L 5.0 0.50 1 09/13/13 02:17 74-83-9 n-Butylbenzene ND ug/L 0.50 0.25 1 09/13/13 02:17 104-51-8 seo-Butylbenzene ND ug/L 0.50 0.25 1 09/13/13 02:17 135-98-8 tert-Butylbenzene ND ug/L 0.50 0.25 1 09/13/13 02:17 98-06-6 Carbon tetrachloride ND ug/L 0.50 0.25 1 09/13/13 02:17 56-23-5 Chlorobenzene ND ug/L 0.50 0.25 1 09/13/13 02:17 108-90-7 Chloroethane ND ug/L 1.0 0.50 1 09/13/13 02:17 75-00-3 Chloroform ND ug/L 0.50 0.25 1 09/13/13 02:17 67-66-3 Chloromethane ND ug/L 1.0 0.50 1 09/13/13 02:17 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.25 1 09/13/13 02:17 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.25 1 09/13/13 02:17 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 0.50 1 09/13/13 02:17 96-12-8 Dibromochloromethane ND ug/L 0.50 0.25 1 09/13/13 02:17 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 0.25 1 09/13/13 02:17 106-93-4 Dibromomethane ND ug/L 0.50 0.25 1 09/13/13 02:17 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 0.25 1 09/13/13 02:17 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 0.25 1 09/13/13 02:17 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 0.25 1 09/13/13 02:17 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 0.25 1 09/13/13 02:17 75-71-8 1,1-Dichloroethane ND ug/L 0.50 0.25 1 09/13/13 02:17 75-34-3 1,2-Dichloroethane ND ug/L 0.50 0.25 1 09/13/13 02:17 107-06-2 1,1-Dichloroethene ND ug/L 0.50 0.25 1 09/13/13 02:17 75-35-4 cis-1,2-Dichloroethene ND ug/L 0.50 0.25 1 09/13/13 02:17 156-59-2 trans-1 2-Dichloroethene ND ug/L 0.50 0.25 1 09/13/13 02:17 156-60-5 1,2-Dichloropropane ND ug/L 0.50 0.25 1 09/13/13 02:17 78-87-5 1,3-Dichloropropane ND ug/L 0.50 0.25 1 09/13/13 02:17 142-28-9 2,2-Dichloropropane ND ug/L 0.50 0.25 1 09/13/13 02:17 594-20-7 1,1-Dichloropropene ND ug/L 0.50 0.25 1 09/13/13 02:17 563-58-6 cis-1,3-Dichioropropene ND ug/L 0.50 0.25 1 09/13/13 02:17 10061-01-5 trans- 1, 3-Dichloropropene ND ug/L 0.50 0.25 1 09/13/13 02:17 10061-02-6 Diisopropyl ether ND ug/L 0.50 0.25 1 09/13/13 02:17 108-20-3 Ethylbenzene ND ug/L 0.50 0.25 1 09/13/13 02:17 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 1.0 1 09/13/13 02:17 87-W3 Isopropylbenzene (Cumene) ND ug/L 0.50 0.25 1 09/13/13 02:17 98-82-8 Methylene Chloride ND ug/L 2.0 1.0 1 09/13/13 02:17 75-09-2 Methyl4ert-butyl ether ND ug/L 0.50 0.25 1 09/13/13 02:17 1634-04-4 Naphthalene ND ug/L 2.0 1.0 1 09/13/13 02:17 91-20-3 n-Propylbenzene ND ug/L 0.50 0.25 1 09/13/13 02:17 103-65-1 Styrene ND ug/L 0.50 0.25 1 09/13/13 02:17 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 0.25 1 09/13/13 02:17 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 0.25 1 09/13/13 02:17 79-34-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 09/20/2013 04:14 PM without the written consent of Pace Analytical Services, Inc.. Page 7 of 47 1!;a1C6Ana1yNca1* rvww.paosleDaeam 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 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: GILBARCO Pace Project No.: 92171814 Sample: MW-12 Lab ID: 92171814002 Collected: 09/10/13 11:10 Received: 09/11/13 15:40 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200E MSV Analytical Method: SM 62008 Tetrachloroethene ND ug/L 0.50 0.25 1 09/13/13 02:17 127-18-4 Toluene ND ug/L 0.50 0.25 1 09/13/13 02:17 108-88-3 1,2,3-Trichlorobenzene ND ug/L 2.0 1.0 1 09/13/13 02:17 87-61-6 1,2,4-Trichlorobenzene ND ug/L 2.0 1.0 1 09/13/13 02:17 120-82-1 1,11-Trichloroethane ND ug/L 0.50 0.25 1 09/13/13 02:17 71-55-6 1,1,2-Trichloroethane ND ug/L 0.50 0.25 1 09/13/13 02:17 79-00-5 Trichloroethene ND ug/L 0.50 0.25 1 09/13/13 02:17 79-01-6 Trichlorofluoromethane ND ug/L 1.0 0.60 1 09/13/13 02:17 75-694 1,2,3-Trichloropropane ND ug/L 0.50 0.25 1 09/13/13 02:17 96-18-4 1,2,4-Trimethylbenzene ND ug/L 0.50 0.25 1 09/13/13 02:17 95-63-6 1,3,5-Trimethylbenzene ND ug/L 0.50 0.25 1 09/13/13 02:17 108-67-8 Vinyl chloride ND ug/L 1.0 0.25 1 09/13/13 02:17 75-01-4 m&p-Xylene ND ug/L 1.0 0.50 1 09/13/13 02:17 179601-23-1 o-Xylene ND ug/L 0.50 0.25 1 09/13/13 02:17 9547-6 Surrogates 1,2-Dichloroethane-d4 (S) 105 % 70-130 1 09/13/13 02:17 17060-07-0 Dibromofluoromethane (S) 108 % 70-130 1 09/13/13 02:17 1868-53-7 4-Bromofluorobenzene (S) 95 % 70-130 1 09/13/13 02:17 460-00-4 Toluene-08 (S) 98 % 70-130 1 09/13/13 02:17 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 09/20/2013 04:14 PM without the written consent of Pace Analytical Services, Inc.. Page 8 of 47 aceAnalytical s wsaepaoslebs.com 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 ANALYTICAL RESULTS (828)254-7176 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: GILBARCO Pace Project No.: 92171814 Sample: MW-13D Lab ID: 92171814003 Collected: 09/10/13 09:04 Received: 09/11/13 15:40 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Benzene 0.30.1 ug/L 0.50 0.25 1 09/1311302:35 71-43-2 Bromobenzene ND ug/L 0.50 0.25 1 09/13/13 02:35 108-86-1 Bromochloromethane ND ug/L 0.50 0.25 1 09/13/13 02:35 74-97-5 Bromodichloromethane ND ug/L 0.50 0.25 1 09/13/13 02:35 75-27-4 Bromoform ND ug/L 0.50 0.25 1 09/13/13 02:35 75-25-2 Bromomethane ND ug/L 5.0 0.50 1 09/13/13 02:35 74-83-9 n-Butylbenzene ND ug/L 0.50 0.25 1 09/13/13 02:35 104-51-8 sec-Butylbenzene 1.2 ug/L 0.50 0.25 1 09/13/13 02:35 135-98-8 tent-Butylbenzene ND ug/L 0.50 0.25 1 09/13/13 02:35 98-06-6 Carbon tetrachloride ND ug/L 0.50 0.25 1 09/13/13 02:35 56-23-5 Chlorobenzene ND ug/L 0.50 0.25 1 09/13/13 02:35 108-90-7 Chloroethane ND ug/L 1.0 0.50 1 09/13/13 02:35 75400-3 Chloroform ND ug/L 0.50 0.25 1 09/13/13 02:35 67-66-3 Chloromethane ND ug/L 1.0 0.50 1 09/13/13 02:35 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.25 1 09/13/13 02:35 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.25 1 09/13/13 02:35 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 0.50 1 09/13/13 02:35 96-12-8 Dibromochloromethane ND ug/L 0.50 0.25 1 09/13/13 02:35 124 48 1 1,2-Dibromoetharle (EDB) ND ug/L 0.50 0.25 1 09/13/13 02:35 106-93.4 Dibromomethane ND ug/L 0.50 0.25 1 09/13/13 02:35 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 0.25 1 09/1311302:35 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 0.25 1 09/1311302:35 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 0.25 1 09/1311302:35 106-46r7 Dichlorodifluoromethane ND ug/L 0.50 0.25 1 09/13/13 02:35 75-71-8 1,1-Dichloroetharle ND ug/L 0.50 0.25 1 09/1311302:35 75-34-3 1,2-Dichloroethane ND ug/L 0.50 0.25 1 09/1311302:35 107-06-2 1,1-Dichloroethene ND ug/L 0.50 0.25 1 09/1311302:35 75-35-4 cis-1,2-Dichloroethene 3.8 ug/L 0.50 0.25 1 09/13/13 02:35 156-59-2 trans-1,2-Dichloroethene ND ug/L 0.50 0.25 1 09/13/13 02:35 156-60-5 1,2-Dichloroproparle ND ug/L 0.50 0.25 1 09/13/13 02:35 78-87-5 1,3-Dichloroproparle ND ug/L 0.50 0.25 1 09/1311302:35 142-28-9 2,2-Dichloropropane ND ug/L 0.50 0.25 1 09/13113 02:35 594-20-7 1,1-Dichloropropene ND ug/L 0.50 0.25 1 09/13/13 02:35 563-58-6 cis-1,3-DicNoropropene ND ug/L 0.50 0.25 1 09/13/13 02:35 10061-01-5 trans-1,3-Dichloropropene ND ug/L 0.50 0.25 1 09/13/13 02:35 10061-02-6 Diisopropyl ether 0.78 ug/L 0.50 0.25 1 09/13/13 02:35 108-20-3 Etylbenzene ND ug/L 0.50 0.25 1 09/13/13 02:35 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 1.0 1 09/13/13 02:35 87-68-3 Isopropylbenzene (Cumene) ND ug/L 0.50 0.25 1 09/13/13 02:35 98-82-8 Methylene Chloride ND ug/L 2.0 1.0 1 09/13/13 02:35 75-09-2 Methyl -tent -butyl ether 81.9 ug/L 0.50 0.25 1 09/13/13 02:35 1634-04-4 Naphthalene ND ug/L 2.0 1.0 1 09/13/13 02:35 91-20-3 n-Propylbenzene ND ug/L 0.50 0.25 1 09/13/13 02:35 103-65-1 Styrene ND ug/L 0.50 0.25 1 09/13/13 02:35 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 0.25 1 09/13/13 02:35 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 0.25 1 09/1311302:35 79-34-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 09/20/2013 04:14 PM without the written consent of Pace Analytical Services, Inc.. Page 9 of 47 • Pace Analytical Services, Inc. Pace Analytical Services, Inc. Pace Analytical Services, Inc. /' mlyfica1 205 East Meadow Road - Suite A 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 awwpacallsbs.cnm Eden, NC 27288 Asheville, NC 28804 Huntersvilie, NC 28076 (336)623-8921 (828)254-7176 (704)875-9092 ANALYTICAL RESULTS Project: GILBARCO Pace Project No.: 92171814 Sample: MW-13D Lab ID: 92171814003 Collected: 09/10/13 09:04 Received: 09/11/13 15:40 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 09/13/13 02:35 127-18-4 Toluene ND ug/L 0.50 0.25 1 09/13/13 02:35 108-88-3 1,2,3-Trichlorobenzene ND ug/L 2.0 1.0 1 09/13/13 02:35 87-61-6 1,2,4-Trichlorobenzene ND ug/L 2.0 1.0 1 09/13/13 02:35 120-82-1 1,1,1-Trichloroethane ND ug/L 0.50 0.25 1 09/13/13 02:35 71-55-6 1,1,2-Trichloroethane ND ug/L 0.50 0.25 1 09/13/13 02:35 79400-5 Trichloroethene ND ug/L 0.50 0.25 1 09/13/13 02:35 79-01-6 Trichlorofluoromethane ND ug/L 1.0 0.50 1 09/13/13 02:35 75-69-4 1,2,3-Trichloropropane ND ug/L 0.50 0.25 1 09/13✓13 02:35 96-18-4 1,2,4-Trimethylbenzene ND ug/L 0.50 0.25 1 09/13/13 02:35 95-63-6 1,3,5-Trimethylbenzene ND ug/L 0.50 0.25 1 09/13/13 02:35 108-67-8 Vinyl chloride 3.6 ug/L 1.0 0.25 1 09/13/13 02:35 75-01-4 m&p-Xylene ND ug/L 1.0 0.50 1 09/13/13 02:35 179601-23-1 o-Xylene ND ug/L 0.50 0.25 1 09/13/13 02:35 95-47-6 Surrogates 1,2-Dichloroethane-d4 (S) 104 % 70-130 1 09/13/13 02:35 17060-07-0 Dibromofluoromethane (S) 108 % 70-130 1 09/13/13 02:35 1868-53-7 4-Bromofluorobenzene (S) 94 % 70-130 1 09/13/13 02:35 460-004 Toluene-d8 (S) 99 % 70-130 1 09/13/13 02:35 2037-26-5 Date: 09/20/2013 04:14 PM 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 47 f ;a'ceAnalyticale wwpsoafbs cam Project: GILBARCO 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 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 Pace Project No.: 92171814 Sample: MW-15 Lab ID: 92171814004 Collected: 09/10/13 10:20 Received: 09/11/13 15:40 Matrix: Water (704)875-9092 Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Benzene ND ug/L 0.50 0.25 1 09/13/13 02:53 71-43-2 Bromobenzene ND ug/L 0.50 0.25 1 09/13/13 02:53 108-86-1 Bromochloromethane ND ug/L 0.50 0.25 1 09/13/13 02:53 74-97-5 Bromodichloromethane ND ug/L 0.50 0.25 1 09/13/13 02:53 75-27-4 Bromoform ND ug/L 0.50 0.25 1 09/13/13 02:53 75-25-2 Bromomethane ND ug/L 5.0 0.50 1 09/13/13 02:53 74-83-9 n-Butylbenzene ND ug/L 0.50 0.25 1 09/13/13 02:53 104-51-8 sec-Butylbenzene ND ug/L 0.50 0.25 1 09/13/13 02:53 135-98-8 tert-Butylbenzene ND ug/L 0.50 0.25 1 09/13/13 02:53 98-06-6 Carbon tetrachloride ND ug/L 0.50 0.25 1 09/13/13 02:53 56-23-5 Chlorobenzene ND ug/L 0.50 0.25 1 09/13/13 02:53 108-90-7 Chloroethane ND ug/L 1.0 0.50 1 09/13/13 02:53 75-00-3 Chloroform ND ug/L 0.50 0.25 1 09/13/13 02:53 67-W3 Chloromethane ND ug/L 1.0 0.50 1 09/13/13 02:53 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.25 1 09/13/13 02:53 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.25 1 09/13/13 02:53 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 0.50 1 09/13/13 02:53 96-12-8 Dibromochloromethane ND ug/L 0.50 0.25 1 09/13/13 02:53 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 0.25 1 09/13/13 02:53 106-93-4 Dibromomethane ND ug/L 0.50 0.25 1 09/13/13 02:53 74-95-3 1,2-Dichloroberizene ND ug/L 0.50 0.25 1 09/13/13 02:53 95-50-1 1,3-Dichloroberizene ND ug/L 0.50 0.25 1 09/13/13 02:53 541-73-1 1,4-Dichloroberizene ND ug/L 0.50 0.25 1 09/1311302:53 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 0.25 1 09/13/13 02:53 75-71-8 1,1-Dichloroethane ND ug/L 0.50 0.25 1 09/1311302:53 75-34-3 1,2-Dichloroethene ND ug/L 0.50 0.25 1 09/1311302:53 107-06-2 1,1-Dichloroethene ND ug/L 0.50 0.25 1 09/13/13 02:53 75-35-4 cis-1,2-Dichloroethene 3.1 ug/L 0.50 0.25 1 09/13/13 02:53 156-59-2 trans-1,2-Dichloroethene ND ug/L 0.50 0.25 1 09/13/13 02:53 156-60-5 1,2-Dichloropropane ND ug/L 0.50 0.25 1 09/13/13 02:53 78-87-5 1,3-Dichloropropane ND ug/L 0.50 0.25 1 09/13/13 02:53 142-28-9 2,2-Dichloropropane ND ug/L 0.50 0.25 1 09/13/13 02:53 594-20-7 1,1-Dichloropropene ND ug/L 0.50 0.25 1 09/1311302:53 563-58-6 cis-1,3-Dichloropropene ND ug/L 0.50 0.25 1 09/1311302:53 10061-01-5 trans-1,3-Dichloropropene ND ug/L 0.50 0.25 1 09/13/13 02:53 10061-02-6 Diisopropyl ether ND ug/L 0.50 0.25 1 09/13/13 02:53 108-20-3 Ethylbenzene ND ug/L 0.50 0.25 1 09/1311302:53 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 1.0 1 09/13/13 02:53 87-68-3 Isopropylbenzene (Cunene) ND ug/L 0.50 0.25 1 09/13/13 02:53 98-82-8 Methylene Chloride ND ug/L 2.0 1.0 1 09/13/13 02:53 75-09-2 Methyl-tert-butyl ether 1.4 ug/L 0.50 0.25 1 09/13/13 02:53 1634-04-4 Naphthalene ND ug/L 2.0 1.0 1 09/13/13 02:53 91-20-3 n-Propylbenzene ND ug/L 0.50 0.25 1 09/13/13 02:53 103-65-1 Styrene ND ug/L 0.50 0.25 1 09/13/13 02:53 100-42-5 1, 1, 1,2-Tetrachloroethane ND ug/L 0.50 0.25 1 09/1311302:53 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 0.25 1 09/1311302:53 79-34-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 09/20/2013 04:14 PM without the written consent of Pace Analytical Services, Inc.. Page 11 of 47 1�;a'ceAnalytical. a �aw:pacelsimcom Project: GILBARCO Pace Project No.: 92171814 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 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: MW-16 Lab ID: 92171814004 Collected: 09/10/13 10:20 Received: 09/11/13 15:40 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Tetrachloroethene 0.63 ug/L 0.50 0.25 1 09/13/13 02:53 127-18-4 Toluene ND ug/L 0.50 0.25 1 09/13/13 02:53 108-88-3 1,2,3-Trichlorobenzene ND ug/L 2.0 1.0 1 09/13/13 02:53 87-61-6 1,2,4-Trichlorobenzene ND ug/L 2.0 1.0 1 09/13/13 02:53 120-82-1 1,1,1-Trichloroetharie ND ug/L 0.50 0.25 1 09/13/13 02:53 71-55-6 1,1,2-Trichioroetharie ND ug/L 0.50 0.25 1 09/13/13 02:53 79-00-5 Trichloroethene 0.46.11 ug/L 0.50 0.25 1 09/13/13 02:53 79-01-6 Trichlorofluoromethane ND ug/L 1.0 0.50 1 09/13/13 02:53 75-69-4 1,2,3-Trichloropropane ND ug/L 0.50 0.25 1 09/1311302:53 W18-4 1,2,4-Trimethylbenzene ND ug/L 0.50 0.25 1 09/13/13 02:53 95-63-6 1,3,5-Trimethylbenzene ND ug/L 0.50 0.25 1 09/1311302:53 108-67-8 Vinyl chloride 22.0 ug/L 1.0 0.25 1 09/13/13 02:53 75-01-4 mWXylene ND ug/L 1.0 0.50 1 09/13/13 02:53 179601-23-1 o-Xylene ND ug/L 0.50 0.25 1 09/13/13 02:53 95-47-6 Surrogates 1,2-Dichloroethane-d4 (S) 105 % 70-130 1 09/13/13 02:53 17060-07-0 Dibromofluoromethane (S) 107 % 70-130 1 09/13/13 02:53 1868-53-7 4-Bromofluorobenzene (S) 93 % 70-130 1 09/13/13 02:53 460-00-4 Toluene-d8 (S) 98 % 70-130 1 09/13/13 02:53 2037-26-5 Date: 09/20/2013 04:14 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 47 aceAnalytical WwapsoNWSCam Pace Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Ana"cal Services, 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 Pace Project No.: 92171814 Sample: MW-16 Lab ID: 92171814005 Collected: 09/10/13 13:30 Received: 09/11/13 15:40 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 62008 MSV Analytical Method: SM 6200B Benzene ND ug/L 0.50 0.25 1 09/13/13 03:12 71-43-2 Bromobenzene ND ug/L 0.50 0.25 1 09/13/13 03:12 108-86-1 Bromochloromethane ND ug/L 0.50 0.25 1 09/13/13 03:12 74-97-5 Bromodichloromethane ND ug/L 0.50 0.25 1 09/13/13 03:12 75-27-4 Bromoform ND ug/L 0.50 0.25 1 09/13/13 03:12 75-25-2 Bromomethane ND ug/L 5.0 0.50 1 09/13/13 03:12 74-83-9 n-Butylbenzene ND ug/L 0.50 0.25 1 09/13/13 03:12 104-51-8 sec-Butylbenzene ND ug/L 0.50 0.25 1 09/13/13 03:12 135-98-8 tert-Butylbenzene ND ug/L 0.50 0.25 1 09/13/13 03:12 98-06-6 Carbon tetrachloride ND ug/L 0.50 0.25 1 09/13/13 03:12 56-23-5 Chlorobenzene ND ug/L 0.50 0.25 1 09/13/13 03:12 108-90-7 Chloroethane ND ug/L 1.0 0.50 1 09/13/13 03:12 75-00-3 Chloroform ND ug/L 0.50 0.25 1 09/13/13 03:12 674!16-3 Chloromethane ND ug/L 1.0 0.50 1 09/13/13 03:12 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.25 1 09/13/13 03:12 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.25 1 09/13/13 03:12 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 0.50 1 09/13/13 03:12 96-12-8 Dibromochloromethane ND ug/L 0.50 0.25 1 09/13/13 03:12 124 48 1 1,2-Dibromoethane (EDB) ND ug/L 0.50 0.25 1 09/13/13 03:12 106-93-4 Dibromomethane ND ug/L 0.50 0.25 1 09/13/13 03:12 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 0.25 1 09/13/13 03:12 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 0.25 1 09/13/13 03:12 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 0.25 1 09/13/13 03:12 106-46-7 Dichloroditluoromethane ND ug/L 0.50 0.25 1 09/13/13 03:12 75-71-8 1, 1 -Dichloroethane 0.26.11 ug/L 0.50 0.25 1 09/13/13 03:12 75-34-3 1,2-Dichloroethane ND ug/L 0.50 0.25 1 09/13/13 03:12 107-06-2 11-Dichloroethene 0.92 ug/L 0.50 0.25 1 09/13/13 03:12 75-35-4 cis-1,2-Dichloroethene 5.1 ug/L 0.50 0.25 1 09/13/13 03:12 156-59-2 trans-11,2-Dichloroethene ND ug/L 0.50 0.25 1 09H 3/13 03:12 156-60-5 1,2-Dichloropropane ND ug/L 0.50 0.25 1 09/13/13 03:12 78-87-5 1,3-Dichloropropane ND ug/L 0.50 0.25 1 09/13/13 03:12 142-28-9 2,2-Dichloropropene ND ug/L 0.50 0.25 1 09/13/13 03:12 594-20-7 1, 1 -Dichloropropene ND ug/L 0.50 0.25 1 09/13/13 03:12 563-58-6 cis-1,3-Dichloropropene ND ug/L 0.50 0.25 1 09/13/13 03:12 10061-01-5 trans-1,3-Dichloropropene ND ug/L 0.50 0.25 1 09/13/13 03:12 10061-02-6 Diisopropyl ether ND ug/L 0.50 0.25 1 09/13/13 03:12 108-20-3 Ethylbenzene ND ug/L 0.50 0.25 1 09/13/13 03:12 100-41-4 Hexachloro-11,3-butadiene ND ug/L 2.0 1.0 1 09/13/13 03:12 87-68-3 Isopropylbenzene (Cumene) ND ug/L 0.50 0.25 1 09/13/13 03:12 98-82-8 Methylene Chloride ND ug/L 2.0 1.0 1 09/13/13 03:12 75-09-2 Methyl-tert-butyl ether ND ug/L 0.50 0.25 1 09/13/13 03:12 1634-04-4 Naphthalene ND ug/L 2.0 1.0 1 09/13/13 03:12 91-20-3 n-Propylbenzene ND ug/L 0.50 0.25 1 09/13/13 03:12 103-65-1 Styrene ND ug/L 0.50 0.25 1 09/13/13 03:12 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 0.25 1 09/13/13 03:12 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 0.25 1 09/13/13 03:12 79-34-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 09/20/2013 04:14 PM without the written consent of Pace Analytical Services, Inc.. Page 13 of 47 aceftlytical. wowpec bbs.com Project: GILBARCO Pace Project No.: 92171814 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 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersvdle, NC 28078 (704)875-9092 Sample: MW-16 Lab ID: 92171814005 Collected: 09/10/13 13:30 Received: 09/11/13 15:40 Matrix: Whater Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 62008 MSV Analytical Method: SM 6200B Tetrachloroethene 10.3 ug/L 0.50 0.25 1 09/13/13 03:12 127-18-4 Toluene ND ug/L 0.50 0.25 1 09/13/13 03:12 108-88-3 1,2,3-Trichlorobenzene ND ug/L 2.0 1.0 1 09/13/13 03:12 87-61-6 1,2,4-Trichlorobenzene ND ug/L 2.0 1.0 1 09/13/13 03:12 120-82-1 1, 1. 1 -Trichloroethane ND ug/L 0.50 0.25 1 09/13/13 03:12 71-55-6 1,1,2-Trichloroethane ND ug/L 0.50 0.25 1 09/13/13 03:12 79-00-5 Trichloroethene 1.6 ug/L 0.50 0.25 1 09/13/13 03:12 79-01-6 Trichlorofluoromethane ND ug/L 1.0 0.50 1 09/13/13 03:12 75-69-4 1,2,3-Trichloropropane ND ug/L 0.50 0.25 1 09/13/13 03:12 96-18-4 1,2,4-Trimethylbenzene ND ug/L 0.50 0.25 1 09/13/13 03:12 95-63-6 1,3,5-Trimethylbenzene ND ug/L 0.50 0.25 1 09/13/13 03:12 108-67-8 Vinyl chloride 3.1 ug/L 1.0 0.25 1 09/13/13 03:12 75-01-4 m&p-Xylene ND ug/L 1.0 0.50 1 09/13/13 03:12 179601-23-1 o-Xylene ND ug/L 0.50 0.25 1 09/13/13 03:12 95-47-6 Surrogates 1,2-Dichloroethane-d4 (S) 105 % 70-130 1 09/13/13 03:12 17060-07-0 Dibromofluoromethane (S) 108 % 70-130 1 09/13/13 03:12 1868-53-7 4-Bromofluorobenzene (S) 91 % 70-130 1 09/13/13 03:12 460-00-4 Toluene-d8 (S) 96 % 70-130 1 09/13/13 03:12 2037-26-5 Date: 09/20/2013 04:14 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 14 of 47 11!ace Analytical e rrwacpecelsbs corn I' Project: GILBARCO Pace Project No.: 92171814 Sample: MW-33 Parameters Pace Analyticat Services, Inc. Pace Analytical Services, Inc. 205 East Meadow Road - Suite A 2225 Riverside Dr. Eden, NC 27288 Asheville, NC 28804 (336)623-8921 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Lab ID: 92171814006 Collected: 09/10/13 08:56 Received: 09/11 /13 15:40 Matrix: Water Report Results Units Limit MDL DF Prepared Analyzed CAS No. Qua[ 6200B MSV Analytical Method: SM 6200B Benzene ND ug/L 0.50 0.25 1 09/13/13 03:31 71-43-2 Bromobenzene ND ug/L 0.50 0.25 1 09/13/13 03:31 108-86-1 Bromoch[oromethane ND ug/L 0.50 0.25 1 09/13/13 03:31 74-97-5 Bromodichloromethane ND ug/L 0.50 0.25 1 09/13/13 03:31 75-27-4 Bromoform ND ug/L 0.50 0.25 1 09/13/13 03:31 75-25-2 Bromomethane ND ug/L 5.0 0.50 1 09/13/13 03:31 74-83-9 n-Butylbenzene ND ug/L 0.50 0.25 1 09/13/13 03:31 104-51-8 sec-Butylbenzene ND ug/L 0.50 0.25 1 09/13/13 03:31 135-98-8 tert-Butylbenzene ND ug/L 0.50 0.25 1 09/13/13 03:31 98-06-6 Carbon tetrachloride ND ug/L 0.50 0.25 1 09/13/13 03:31 56-23-5 Chlorobenzene ND ug/L 0.50 0.25 1 09/13/13 03:31 108-90-7 Chloroethane ND ug/L 1.0 0.50 1 09/13/13 03:31 75-00-3 Chloroform ND ug/L 0.50 0.25 1 09/13/13 03:31 67-66-3 Chloromethane ND ug/L 1.0 0.50 1 09/13/13 03:31 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.25 1 09/13/13 03:31 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.25 1 09/13/13 03:31 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 0.50 1 09/13/13 03:31 96-12-8 Dibromochloromethane ND ug/L 0.50 0.25 1 09/13/13 03:31 124-48-1 1,2-Dibromoethane(EDB) ND ug/L 0.50 0.25 1 09/13/13 03:31 106-93-4 Dibromomethane ND ug/L 0.50 0.25 1 09/13/13 03:31 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 0.25 1 09/13/13 03:31 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 0.25 1 09/13/13 03:31 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 0.25 1 09/1311303:31 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 0.25 1 09/13/13 03:31 75-71-8 1,1-Dichloroethane ND ug/L 0.50 0.25 1 09/13/13 03:31 75-34-3 1,2-Dichloroethane ND ug/L 0.50 0.25 1 09/13/13 03:31 107-06-2 1,1-Dichloroethene ND ug/L 0.50 0.25 1 09/13/13 03:31 75-35-4 cis-1,2-Dichloroethene 2.4 ug/L 0.50 0.25 1 09/13/13 03:31 156-59-2 trans-1,2-Dichloroethene ND ug/L 0.50 0.25 1 09/13/13 03:31 156-60-5 1,2-Dichloropropane ND ug/L 0.50 0.25 1 09/13/13 03:31 78-87-5 1,3-Dichloropropane ND ug/L 0.50 0.25 1 09/13/13 03:31 142-28-9 2,2-Dichloropropane ND ug/L 0.50 0.25 1 09/13/13 03:31 594-20-7 1,1-Dichloropropene ND ug/L 0.50 0.25 1 09/13/13 03:31 563-58-6 cis- 1,3-Dichl oropropene ND ug/L 0.50 0.25 1 09/13/13 03:31 10061-01-5 trans-1,3-Dichloropropene ND ug/L 0.50 0.25 1 09/13/13 03:31 10061-02-6 Diisopropyi ether ND ug/L 0.50 0.25 1 09/13/13 03:31 108-20-3 Ethylbenzene ND ug/L 0.50 0.25 1 09/13/13 03:31 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 1.0 1 09/13/13 03:31 87-68-3 Isopropylbenzene (Cunene) ND ug/L 0.50 0.25 1 09/13/13 03:31 98-82-8 Methylene Chloride ND ug/L 2.0 1.0 1 09/13/13 03:31 75-09-2 Methyl-tert-butyl ether ND ug/L 0.50 0.25 1 09/13/13 03:31 1634-04-4 Naphthalene ND ug/L 2.0 1.0 1 09/13/13 03:31 91-20-3 n-Propylbenzene ND ug/L 0.50 0.25 1 09/13/13 03:31 103-65-1 Styrene ND ug/L 0.50 0.25 1 09/13/13 03:31 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 0.25 1 09/13/13 03:31 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 0.25 1 09/13/13 03:31 79-34-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 09/20/2013 04:14 PM without the written consent of Pace Analytical Services, Inc.. Page 15 of 47 e Pace Analytical Services, Inc. Pace Anatyflcal Services, Inc. Pace Analytical Services, Inc. Analytical 205 East Meadow Road - Suite A 2225 Riverside Dr. 9800 I(incey Ave. Suite 100 paorM&C m Eden, NC 27288 Asheville, NC 28804 Huntersville, NC 28078 (336)623-8921 (828)254-7176 (704)875-9092 ANALYTICAL RESULTS Project: GILBARCO Pace Project No.: 92171814 Sample: MW-33 Lab ID: 92171814006 Collected: 09/10/13 08:56 Received: 09/11/13 15:40 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual as 6200B MSV Analytical Method: SM 6200B Tetrachloroethene ND ug/L 0.50 0.25 1 09/13/13 03:31 127-18-4 Toluene ND ug/L 0.50 0.25 1 09/13/13 03:31 108-88-3 1,2,3-Tdchlorobenzene ND ug/L 2.0 1.0 1 09/13/13 03:31 87-61-6 1,2,4-Trichlorobenzene ND ug/L 2.0 1.0 1 09/1311303:31 120-82-1 1, 1, 1 -Trichloroethane ND ug/L 0.50 0.25 1 09/1311303:31 71-55-6 1,1,2-Trichloroethane ND ug/L 0.50 0.25 1 09/1311303:31 79-00-5 Trichloroethene ND ug/L 0.50 0.25 1 09/1311303:31 79-01-6 Trichlorofluoromethane ND ug/L 1.0 0.50 1 09/13/13 03:31 75-69-4 1,2,3-Trichloropropane ND ug/L 0.50 0.25 1 09/13/13 03:31 96-18-4 1,2,4-Trimethylbenzene ND ug/L 0.50 0.25 1 09/13/13 03:31 95-63-6 1,3,5-Trimethylbenzene ND ug/L 0.50 0.25 1 09/1311303:31 108-67-8 Vinyl chloride ND ug/L 1.0 0.25 1 09/13/13 03:31 75-01-4 m&p-Xylene ND ug/L 1.0 0.50 1 09/13/13 03:31 179601-23-1 o-Xylene ND ug/L 0.50 0.25 1 09/13/13 03:31 95-47-6 Surrogates 1,2-Dichloroethane-04 (S) 106 % 70-130 1 09/13/13 03:31 17060-07-0 Dibromofluoromethane (S) 108 % 70-130 1 09/13/13 03:31 1868-53-7 4-Bromofluorobenzene (S) 92 % 70-130 1 09/13/13 03:31 460-00-4 Toluene-08 (S) 97 % 70-130 1 09/13/13 03:31 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 09/20/2013 04:14 PM without the written consent of Pace Analytical Services, Inc.. Page 16 of 47 aceAnalytical . W#Wpacmbucom 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 ANALYTICAL RESULTS (828)254-7176 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: GILBARCO Pace Project No.: 92171814 Sample: MW-84 Lab ID: 92171814007 Collected: 09/10/13 11:42 Received: 09/11/13 15:40 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 09/13/13 03:50 71-43-2 Bromobenzene ND ug/L 0.50 0.25 1 09/13/13 03:50 108-86-1 Bromochloromethane ND ug/L 0.50 0.25 1 09/13/13 03:50 74-97-5 Bromodichloromethane ND ug/L 0.50 0.25 1 09/13/13 03:50 75-27-4 Bromoform ND ug/L 0.50 0.25 1 09/13/13 03:50 75-25-2 Bromomethane ND ug/L 5.0 0.50 1 09/13/13 03:50 74-83-9 n-Butylbenzene ND ug/L 0.50 0.25 1 09/1311303:50 104-51-8 sec-Butylbenzene ND ug/L 0.50 0.25 1 09/13/13 03:50 135-98-8 tert-Butylbenzene ND ug/L 0.50 0.25 1 09/13/13 03:50 98-06-6 Carbon tetrachloride ND ug/L 0.50 0.25 1 09/13/13 03:50 56-23-5 Chlorobenzene ND ug/L 0.50 0.25 1 09/13/13 03:50 108-90-7 Chloroethane ND ug/L 1.0 0.50 1 09/13/13 03:50 75-00-3 Chloroform ND ug/L 0.50 0.25 1 09/13/13 03:50 67436-3 Chloromethane ND ug/L 1.0 0.50 1 09/13/13 03:50 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.25 1 09/13/13 03:50 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.25 1 09/13/13 03:50 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 0.50 1 09/13/13 03:50 96-12-8 Dibromochloromethane ND ug/L 0.50 0.25 1 09/13/13 03:50 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 0.25 1 09/13/13 03:50 106-93-4 Dibromomethane ND ug/L 0.50 0.25 1 09/13/13 03:50 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 0.25 1 09/13/13 03:50 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 0.25 1 09/1311303:50 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 0.25 1 09/13/13 03:50 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 0.25 1 09/13/13 03:50 75-71-8 1, 1 -Dichloroethane ND ug/L 0.50 0.25 1 09/1311303:50 75-34-3 1,2-Dichloroethane ND ug/L 0.50 0.25 1 09/13/13 03:50 107406-2 1,1-Dichloroethene ND ug/L 0.50 0.25 1 09/1311303:50 75-35-4 cis-1,2-Dichloroethene ND ug/L 0.50 0.25 1 09/13/13 03:50 156-59-2 trans-1,2-Dichloroethene ND ug/L 0.50 0.25 1 09/13/13 03:50 156-80-5 1,2-Dichloropropane ND ug/L 0.50 0.25 1 09/1311303:50 78-87-5 1,3-Dichloropropane ND ug/L 0.50 0.25 1 09/1311303:50 142-28-9 2,2-Dichloropropane ND ug/L 0.50 0.25 1 09/13/13 03:50 594-20-7 1,1-Dichloropropene ND ug/L 0.50 0.25 1 09/13/1303:50 563-58-6 cis-1,3-Dichloropropene ND ug/L 0.50 0.25 1 09/1311303:50 10061-01-5 trans-1,3-Dichloropropene ND ug/L 0.50 0.25 1 09/13/13 03:50 10061-02-6 Diisopropyl ether ND ug/L 0.50 0.25 1 09/13/13 03:50 108-20-3 Ethylbenzene ND ug/L 0.50 0.25 1 09/13/13 03:50 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 1.0 1 09/13/13 03:50 87-68-3 Isopropylbenzene (Cumene) ND ug/L 0.50 0.25 1 09/13/13 03:50 98-82-8 Methylene Chloride ND ug/L 2.0 1.0 1 09/13/13 03:50 75-09-2 Methyl-tert-butyl ether ND ug/L 0.50 0.25 1 09/13/13 03:50 1634-04-4 Naphthalene ND ug/L 2.0 1.0 1 09/13/13 03:50 91-20-3 n-Propylbenzene ND ug/L 0.50 0.25 1 09/13/13 03:50 103-65-1 Styrene ND ug/L 0.50 0.25 1 09/13/13 03:50 100-42-5 1, 1, 1,2-Tetrachloroethane ND ug/L 0.50 0.25 1 09/13/13 03:50 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 0.25 1 09/13/13 03:50 79-34-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 09/20/2013 04:14 PM without the written consent of Pace Analytical Services, Inc.. Page 17 of 47 aceAnalytical e w pecelebacom Project: GILBARCO PaCe Project No.: 92171814 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 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: MW-34 Lab ID: 92171814007 Collected: 09/10/13 11:42 Received: 09/11/13 15:40 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 09/13113 03:50 127-18-4 Toluene ND ug/L 0.50 0.25 1 09/13/13 03:50 108-88-3 1,2,3-Trichlorobenzene ND ug/L 2.0 1.0 1 09/13/13 03:50 87-61-6 1,2,4-Trichlorobenzene ND ug/L 2.0 1.0 1 09/13/13 03:50 120-82-1 1, 1, 1 -Trichloroethane ND ug/L 0.50 0.25 1 09/1311303:50 71-55-6 1,1,2-Trichloroetharle ND ug/L 0.50 0.25 1 09/1311303:50 79-00-5 Trichloroetherle ND ug/L 0.50 0.25 1 09/13/13 03:50 79-01-6 Trichlorofluoromethane ND ug/L 1.0 0.50 1 09/13/13 03:50 75-69-4 1,2,3-Trichloroproparle ND ug/L 0.50 0.25 1 09/13/13 03:50 96-18-4 1,2,4-Trimethylbenzene ND ug/L 0.50 0.25 1 09/13/13 03:50 95-63-6 1,3,5-Trimethylbenzerle ND ug/L 0.50 0.25 1 09/13/13 03:50 108-67-8 Vinyl chloride ND ug/L 1.0 0.25 1 09/13/13 03:50 75-01-4 m&p-Xylene ND ug/L 1.0 0.50 1 09/13/13 03:50 179601-23-1 o-Xylene ND ug/L 0.50 0.25 1 09/13/13 03:50 95-47-6 Surrogates 1,2-Dichloroethane-04(S) 105 % 70-130 1 09/13/13 03:50 17060-07-0 Dibromofluoromethane (S) 108 % 70-130 1 09/13/13 03:50 1868-53-7 4-Bromofluorobenzerle (S) 93 % 70-130 1 09/13/13 03:50 460-00-4 Toluene-08 (S) 97 % 70-130 1 09/13/13 03:50 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 09/20/2013 04:14 PM without the written consent of Pace Analytical Services, Inc.. Page 18 of 47 Nei A KIlytical e wwvpec"s com 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 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: GILBARCO Pace Project No.: 92171814 Sample: MW-40 Lab ID: 92171814008 Collected: 09/10/13 09:40 Received: 09/11/13 15:40 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Benzene 100 ug/L 5.0 2.5 10 09/13/13 07:20 71-43-2 Bromobenzene ND ug/L 5.0 2.5 10 09/13/13 07:20 108-86-1 Bromochloromethane ND ug/L 5.0 2.5 10 09/13/13 07:20 74-97-5 Bromodichloromethane ND ug/L 5.0 2.5 10 09/13/13 07:20 75-27-4 Bromoform ND ug/L 5.0 2.5 10 09/13/13 07:20 75-25-2 Bromomethane ND ug/L 50.0 5.0 10 09/13/13 07:20 74-83-9 n-Butylbenzene ND ug/L 5.0 2.5 10 09/13/13 07:20 104-51-8 sec-Butylbenzene ND ug/L 5.0 2.5 10 09/13/13 07:20 135-98-8 tert-Butylbenzene ND ug/L 5.0 2.5 10 09/13/13 07:20 98-06-6 Carbon tetrachloride ND ug/L 5.0 2.5 10 09/13/13 07:20 56-23-5 Chlorobenzene ND ug/L 5.0 2.5 10 09/13/13 07:20 108-90-7 Chloroethane ND ug/L 10.0 5.0 10 09/13/13 07:20 75-00-3 Chloroform ND ug/L 5.0 2.5 10 09/13/13 07:20 67-W3 Chloromethane ND ug/L 10.0 5.0 10 09/13/13 07:20 74-87-3 2-Chlorotoluene ND ug/L 5.0 2.5 10 09/13/13 07:20 95-49-8 4-Chlorotoluene ND ug/L 5.0 2.5 10 09/13/13 07:20 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 10.0 5.0 10 09/13/13 07:20 96-12-8 Dibromochloromethane ND ug/L 5.0 2.5 10 09/13/13 07:20 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 5.0 2.5 10 09/13/13 07:20 106-93-4 Dibromomethane ND ug/L 5.0 2.5 10 09/13/13 07:20 74-95-3 1,2-Dichlorobenzene ND ug/L 5.0 2.5 10 09/13/13 07:20 95-50-1 1,3-Dichlorobenzene ND ug/L 5.0 2.5 10 09/13/13 07:20 541-73-1 1,4-Dichlorobenzene ND ug/L 5.0 2.5 10 09/13/13 07:20 106-46-7 Dichlorodifluoromethane ND ug/L 5.0 2.5 10 09/13/13 07:20 75-71-8 1,1-Dichloroethane ND ug/L 5.0 2.5 10 09/1311307:20 75-34-3 D3 1,2-Dichloroethane ND ug/L 5.0 2.5 10 09/1311307:20 107-06-2 1,1-Dichloroethene ND ug/L 5.0 2.5 10 09/1311307:20 75-35-4 cis-1,2-Dichloroethene ND ug/L 5.0 2.5 10 09/1311307:20 156-59-2 trans-1,2-Dichloroethene 3.6.1 ug/L 5.0 2.5 10 09/1311307:20 156-60-5 1,2-Dichloropropane ND ug/L 5.0 2.5 10 09/13/13 07:20 78-87-5 1,3-Dichloropropane ND ug/L 5.0 2.5 10 09/13/13 07:20 142-28-9 2,2-Dichloropropane ND ug/L 5.0 2.5 10 09/13/13 07:20 594-20-7 1,1-Dichloropropene ND ug/L 5.0 2.5 10 09/1311307:20 563-58-6 cis-1,3-Dichloropropene ND ug/L 5.0 2.5 10 09/13/13 07:20 10061-01-5 trans- 1,3-Dichloropropene ND ug/L 5.0 2.5 10 09/1311307:20 10061-02-6 Diisopropyl ether ND ug/L 5.0 2.5 10 09/13/13 07:20 108-20-3 Ethylbenzene 303 ug/L 5.0 2.5 10 09/13/13 07:20 100-41-4 Hexachloro-1,3-butadiene ND ug/L 20.0 10.0 10 09/1311307:20 87-68-3 Isopropylbenzene (Cumene) 22.2 ug/L 5.0 2.5 10 09/13/13 07:20 98-82-8 Methylene Chloride ND ug/L 20.0 10.0 10 09/13/13 07:20 75-09-2 Methyl-tert-butyl ether ND ug/L 5.0 2.5 10 09/13/13 07:20 1634-04-4 Naphthalene 137 ug/L 20.0 10.0 10 09/1311307:20 91-20-3 n-Propylbenzene 69.6 ug/L 5.0 2.5 10 09/13/13 07:20 103-65-1 Styrene 4.6.1 ug/L 5.0 2.5 10 09/13/13 07:20 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 5.0 2.5 10 09/13/13 07:20 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 5.0 2.5 10 09/13/13 07:20 79-34-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 09/20/2013 04:14 PM without the written consent of Pace Analytical Services, Inc.. Page 19 of 47 1eAnalytical wwwpwelebacom Project: GILBARCO Pace Project No.: 92171814 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 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: NW-40 Lab ID: 92171814008 Collected: 09/10/13 09:40 Received: 09/11/13 15:40 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Tetrachloroethene ND ug/L 5.0 2.5 10 09/13/13 07:20 127-18-4 Toluene 285 ug/L 5.0 2.5 10 09/13/13 07:20 108-88-3 1,2,3-Trichlorobenzene ND ug/L 20.0 10.0 10 09/13/13 07:20 87-61-6 1,2,4-Trichlorobenzene ND ug/L 20.0 10.0 10 09/13/13 07:20 120-82-1 1, 1, 1 -Trichloroethane ND ug/L 5.0 2.5 10 09/13/13 07:20 71-55-6 1,12-Trichloroethane ND ug/L 5.0 2.5 10 09/13/13 07:20 79-00-5 Trichloroethene ND ug/L 5.0 2.5 10 09/13/13 07:20 79-01-6 Trichlorofluoromethane ND ug/L 10.0 5.0 10 09/13/13 07:20 75-69-4 1,2,3-Tdchloropropane ND ug/L 5.0 2.5 10 09/13/13 07:20 96-18-4 1,2,4-Trimethylbenzene 504 ug/L 5.0 2.5 10 09/13/13 07:20 95-63-6 1,3,5-Trimethylbenzene 120 ug/L 5.0 2.5 10 09/1311307:20 108-67-8 Vinyl chloride ND ug/L 10.0 2.5 10 09/13/13 07:20 75-01-4 m&p-Xylene 604 ug/L 10.0 5.0 10 09/13113 07:20 179601-23-1 o-Xylene 315 ug/L 5.0 2.5 10 09/13/13 07:20 95-47-6 Surrogates 1,2-Dichloroethane-d4 (S) 102 % 70-130 10 09/13/13 07:20 17060-07-0 Dibromofluoromethane (S) 106 % 70-130 10 09/13/13 07:20 1868-53-7 4-Bromofluorobenzene (S) 96 % 70-130 10 09/13/13 07:20 460-00-4 Toluene-d8 (S) 97 % 70-130 10 09/13/13 07:20 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 09/20/2013 04:14 PM without the written consent of Pace Analytical Services, Inc.. Page 20 of 47 acaAnalytical. w w.pscslebaonm Project: GILBARCO Pace Project No.: 92171814 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 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: MW-45 Lab ID: 92171814009 Collected: 09/10/13 13:35 Received: 09/11/13 15:40 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 62008 MSV Benzene Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane n-Butylbenzene sec-Butylbenzene tert-Bulylbenzene Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-Chlorotoluene 4-Chlorotoluene 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichloroberizene 1,3-Dichloroberizene 1,4-Dichloroberizene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroetherie trans-1,2-Dichloroethene 1,2-Dichloropropane 1,3-Dichloropropane 2,2-Dichloropropane 1,1-Dichloropropene cis-1,3-Dichloropropene trans-1,3-Dichloropropene Diisopropyl ether Ethylbenzene Hexachloro-1, 3-butadiene Isopropylbenzene (Cunene) Methylene Chloride Methyl-tert-butyl ether Naphthalene n-Propylbenzene Styrene 1,1,1,2-Tetrachloroethane 1,1, 2,2-Tetrachloroethane Analytical Method: SM 6200B ND ug/L 0.50 0.25 1 09/13/13 04:10 71-43-2 ND ug/L 0.50 0.25 1 09/13/13 04:10 108-86-1 ND ug/L 0.50 0.25 1 09/13/13 04:10 74-97-5 ND ug/L 0.50 0.25 1 09/13/13 04:10 75-27-4 ND ug/L 0.50 0.25 1 09/13/13 04:10 75-25-2 ND ug/L 5.0 0.50 1 09/13/13 04:10 74-83-9 ND ug/L 0.50 0.25 1 09/13/13 04:10 104-51-8 ND ug/L 0.50 0.25 1 09/13/13 04:10 135-98-8 ND ug/L 0.50 0.25 1 09/13/13 04:10 98-06-6 ND ug/L 0.50 0.25 1 09/13/13 04:10 56-23-5 ND ug/L 0.50 0.25 1 09/13/13 04:10 108-90-7 ND ug/L 1.0 0.50 1 09/13/13 04:10 75-00-3 ND ug/L 0.50 0.25 1 09/13/13 04:10 67-66-3 ND ug/L 1.0 0.50 1 09/13/13 04:10 74-87-3 ND ug/L 0.50 0.25 1 09/13/13 04:10 95-49-8 ND ug/L 0.50 0.25 1 09/13/13 04:10 10643-4 ND ug/L 1.0 0.50 1 09/13/13 04:10 96-12-8 ND ug/L 0.50 0.25 1 09/13/13 04:10 124-48-1 ND ug/L 0.50 0.25 1 09/13/13 04:10 106-93-4 ND ug/L 0.50 0.25 1 09/13/13 04:10 74-95-3 ND ug/L 0.50 0.25 1 09/13/13 04:10 95-50-1 ND ug/L 0.50 0.25 1 09/13/13 04:10 541-73-1 ND ug/L 0.50 0.25 1 09/13/13 04:10 106-46-7 ND ug/L 0.50 0.25 1 09/13/13 04:10 75-71-8 ND ug/L 0.50 0.25 1 09/13/13 04:10 75-34-3 ND ug/L 0.50 0.25 1 09/13/13 04:10 107-06-2 1.1 ug/L 0.50 0.25 1 09/13/13 04:10 75-35-4 9.3 ug/L 0.50 0.25 1 09/13/13 04:10 156-59-2 0.25J ug/L 0.50 0.25 1 09/13/13 04:10 156-60-5 ND ug/L 0.50 0.25 1 09/13/13 04:10 78-87-5 ND ug/L 0.50 0.25 1 09/13/13 04:10 142-28-9 ND ug/L 0.50 0.25 1 09/13/13 04:10 594-20-7 ND ug/L 0.50 0.25 1 09/13/13 04:10 563-58-6 ND ug/L 0.50 0.25 1 09/13/13 04:10 10061-01-5 ND ug/L 0.50 0.25 1 09/1311304:10 1D061-02-6 ND ug/L 0.50 0.25 1 09/13/13 04:10 108-20-3 ND ug/L 0.50 0.25 1 09/13/13 04:10 100-41-4 ND ug/L 2.0 1.0 1 09/13/13 04:10 87-68-3 ND ug/L 0.50 0.25 1 09/13/13 04:10 98-82-8 ND ug/L 2.0 1.0 1 09/13/13 04:10 75-09-2 ND ug/L 0.50 0.25 1 09/13/13 04:10 1634-04-4 ND ug/L 2.0 1.0 1 09/13/13 04:10 91-20-3 ND ug/L 0.50 0.25 1 09/13/13 04:10 103-65-1 ND ug/L 0.50 0.25 1 09/13/13 04:10 100-42-5 ND ug/L 0.50 0.25 1 09/13/13 04:10 630-20-6 ND ug/L 0.50 0.25 1 09/13/13 04:10 79-34-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 09/20/2013 04:14 PM without the written consent of Pace Analytical Services, Inc.. Page 21 of 47 IaceAnalytical e sww.paaelebseom i Project: GILBARCO Pace Project No.: 92171814 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 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: MW-45 Lab ID: 92171814009 Collected: 09110/13 13:35 Received: 09/11/13 15:40 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Tetrachloroethene 13.3 ug/L 0.50 0.25 1 09/13/13 04:10 127-18-4 Toluene ND ug/L 0.50 0.25 1 09/13/13 04:10 108-88-3 1,2,3-Trichlorobenzene ND ug/L 2.0 1.0 1 09/1311304:10 87-01-6 1,2,4-Trichlorobenzene ND ug/L 2.0 1.0 1 09/1311304:10 120-82-1 11,1-Trichloroethane ND ug/L 0.50 0.25 1 09/1311304:10 71-55-6 1,1,2-Trichloroethane ND ug/L 0.50 0.25 1 09/13/13 04:10 79-00-5 Trichloroethene 11.8 ug/L 0.50 0.25 1 09/13/13 04:10 79-01-6 Trichlorofluoromethane ND ug/L 1.0 0.50 1 09/13/13 04:10 75-69-4 1,2,3-Trichloroproparle ND ug/L 0.50 0.25 1 09/13/13 04:10 96-18-4 1,2,4-Trimethylbenzene ND ug/L 0.50 0.25 1 09/13/13 04:10 95-03-6 1,3,5-Trimethylbenzerle ND ug/L 0.50 0.25 1 09/1311304:10 108-67-8 Vinyl chloride ND ug/L 1.0 0.25 1 09/13/13 04:10 75-01-4 m&p-Xylene ND ug/L 1.0 0.50 1 09/13/13 04:10 179601-23-1 o-Xylene ND ug/L 0.50 0.25 1 09/13/13 04:10 95-47-6 Surrogates 1,2-Dichloroethane-d4(S) 105 % 70-130 1 09/1311304:10 17060-07-0 Dibromofluoromethane (S) 109 % 70-130 1 09/13/13 04:10 1868-53-7 4-Bromofluorobenzerle (S) 92 % 70-130 1 09/13/13 04:10 460-00-4 Toluene-d8 (S) 97 % 70-130 1 09/13/13 04:10 2037-26-5 Date: 09/20/2013 04:14 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 22 of 47 /7 acaAnaVical. -..pscelebacw Project: GILBARCO 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 ANALYTICAL RESULTS (828)254-7176 Pace Analytical Services, Inc. 9800 Kinoey Ave. Suite 100 Huntersv lle, NC 28078 (704)875-9092 Pace Project No.: 92171814 Sample: MW-46 Lab ID: 92171814010 Collected: 09/10/13 14:02 Received: 09/11/13 15:40 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 09/13/13 08:32 71-43-2 Bromobenzene ND ug/L 0.50 0.25 1 09/13/13 08:32 108-86-1 Bromochloromethane ND ug/L 0.50 0.25 1 09/13/13 08:32 74-97-5 Bromodichloromethane ND ug/L 0.50 0.25 1 09/13/13 08:32 75-27-4 Bromoform ND ug/L 0.50 0.25 1 09/13/13 08:32 75-25-2 Bromomethane ND ug/L 5.0 0.50 1 09/13/13 08:32 74-83-9 n-Butylbenzene ND ug/L 0.50 0.25 1 09/13/13 08:32 104-51-8 sec-Butylbenzene ND ug/L 0.50 0.25 1 09/13/13 08:32 135-98-8 tert-Butylbenzene ND ugA- 0.50 0.25 1 09/13/13 08:32 98-06-6 Carbon tetrachloride ND ug/L 0.50 0.25 1 09/13/13 08:32 56-23-5 Chlorobenzene ND ug/L 0.50 0.25 1 09/13/13 08:32 108-90-7 Chloroethane ND ug/L 1.0 0.50 1 09/13/13 08:32 754)0-3 Chloroform 0.28.1 ug/L 0.50 0.25 1 09/13/13 08:32 67-66-3 Chloromethane ND ug/L 1.0 0.50 1 09/13/13 08:32 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.25 1 09/13/13 08:32 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.25 1 09/13/13 08:32 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 0.50 1 09/1311308:32 96-12-8 Dibromochloromethane ND ug/L 0.50 0.25 1 09/13/13 08:32 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 0.25 1 09/13/13 08:32 106-93-4 Dibromomethane ND ug/L 0.50 0.25 1 09/13/13 08:32 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 0.25 1 09/13/13 08:32 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 0.25 1 09/13/13 08:32 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 0.25 1 09/13/13 08:32 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 0.25 1 09/13/13 08:32 75-71-8 1,1-Dichloroethane 2.7 ug/L 0.50 0.25 1 09/13/13 08:32 75-34-3 1,2-Dichloroethane 0.30.1 ug/L 0.50 0.25 1 09/13/13 08:32 107-06-2 1. 1 -Dichloroethene 14.4 ug/L 0.50 0.25 1 09/13/13 08:32 75-35-4 cis-1,2-Dichloroethene 450 ug/L 2.5 1.2 5 09/13/1320:21 156-59-2 trans-1,2-Dichloroethene 1.2 ug/L 0.50 0.25 1 09/13/13 08:32 156-60-5 1,2-Dichloropropane ND ug/L 0.50 0.25 1 09/13/13 08:32 78-87-5 1,3-Dichloropropane ND ug/L 0.50 0.25 1 09/13/13 08:32 142-28-9 2,2-Dichloropropane ND ug/L 0.50 0.25 1 09/13/13 08:32 594-20-7 1,1-Dichloropropene ND ug/L 0.50 0.25 1 09/13/13 08:32 563-58-6 cis-1,3-Dichloropropene ND ug/L 0.50 0.25 1 09/13/13 08:32 10061-01-5 trans-1,3-Dichloropropene ND ug/L 0.50 0.25 1 09/13/13 08:32 10061-02-6 Diisopropyl ether 3.0 ug/L 0.50 0.25 1 09/13/13 08:32 108-20-3 Ethylbenzene ND ug/L 0.50 0.25 1 09/13/13 08:32 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 1.0 1 09/13/13 08:32 87-W3 Isopropylbenzene (Cumene) ND ug/L 0.50 0.25 1 09/13/13 08:32 98-82-8 Methylene Chloride ND ug/L 2.0 1.0 1 09/13/13 08:32 75-09-2 Methyl-tert-butyl ether 3.0 ug/L 0.50 0.25 1 09/13/13 08:32 1634-04-4 Naphthalene ND ug/L 2.0 1.0 1 09/13/13 08:32 91-20-3 n-Propylbenzene ND ug/L 0.50 0.25 1 09/13/13 08:32 103-65-1 Styrene ND ug/L 0.50 0.25 1 09/13/13 08:32 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 0.25 1 09/13/13 08:32 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 0.25 1 09/13/13 08:32 79-34-5 REPORT OF LABORATORY ANALYSIS Tr,is report shall not be reproduced, except in full, Date: 09/20/2013 04:14 PM without the written consent of Pace Analytical Services, Inc.. Page 23 of 47 aceftlytical. r' wwwcpeoelsDscnm Project: GILBARCO Pace Project No.: 92171814 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 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersvilie, NC 28078 (704)875-9092 Sample: MW-46 Lab ID: 92171814010 Collected: 09110/13 14:02 Received: 09/11/13 15:40 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200E MSV Analytical Method: SM 6200B Tetrachloroethene 187 ug/L 0.50 0.25 1 09/13/13 08:32 127-18-4 Toluene ND ug/L 0.50 0.25 1 09/13/13 08:32 108-88-3 1,2,3-Trichlorobenzene ND ug/L 2.0 1.0 1 09/13/13 08:32 87-61-6 1,2,4-Trichlorobenzene ND ug/L 2.0 1.0 1 09/13/13 08:32 120-82-1 1,1,1-Trichloroetharle ND ug/L 0.50 0.25 1 09/13/13 08:32 71-55-6 1,1,2-Trichloroetharle 0.48J ug/L 0.50 0.25 1 09/13/13 08:32 79-00-5 Trichloroethene 366 ug/L 2.5 1.2 5 09/13/13 20:21 79-01-6 Trichlorofluoromethane 3.0 ug/L 1.0 0.50 1 09/13/13 08:32 75-69-4 1,2,3-Trichloroproparle ND ug/L 0.50 0.25 1 09/13/13 08:32 96-18-4 1,2,4-Trimethylbenzerle 0.38J ug/L 0.50 0.25 1 09/13/13 08:32 95-63-6 1,3,5-Trimethylbenzerle ND ug/L 0.50 0.25 1 09/13/13 08:32 108-67-8 Vinyl chloride 0.66.11 ug/L 1.0 0.25 1 09/13/13 08:32 75-014 m&p-Xylene ND ug/L 1.0 0.50 1 09/13/13 08:32 179601-23-1 o-Xylene ND ug/L 0.50 0.25 1 09/13/13 08:32 95-47-6 Surrogates 1,2-Dichloroetharle-d4 (S) 103 % 70-130 1 09/13/13 08:32 17060-07-0 Dibromofluoromethane (S) 106 % 70-130 1 09/13/13 08:32 1868-53-7 4-Bromofluorobenzene (S) 91 % 70-130 1 09/13/13 08:32 460-00-4 Toluene-d8 (S) 93 % 70-130 1 09/13/13 08:32 2037-26-5 Date: 09/20/2013 04:14 PM 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 47 aceAnalytical. awwyecekba.com 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 ANALYTICAL RESULTS (828)254-7176 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: GILBARCO Pace Project No.: 92171814 Sample: MW-47 Lab ID: 92171814011 Collected: 09/10/13 14:10 Received: 09/11/13 15:40 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Benzene ND ug/L 2.0 1.0 4 09/18/13 13:39 71-43-2 Bromobenzene ND ug/L 2.0 1.0 4 09/18/13 13:39 108-86-1 Bromochloromethane ND ug/L 2.0 1.0 4 09/1811313:39 74-97-5 Bromodichloromethane ND ug/L 2.0 1.0 4 09/1811313:39 75-27-4 Bromoform ND ug/L 2.0 1.0 4 09/18/13 13:39 75-25-2 Bromomethane ND ug/L 20.0 2.0 4 09/18/13 13:39 74-83-9 n-Butylbenzene ND ug/L 2.0 1.0 4 09/18/13 13:39 104-51-8 sec-Butylbenzene ND ug/L 2.0 1.0 4 09/18/13 13:39 135-98-8 tert-Butylbenzene ND ug/L 2.0 1.0 4 09/18/13 13:39 98-W6 Carbon tetrachloride ND ug/L 2.0 1.0 4 09/18/13 13:39 56-23-5 Chlorobenzene ND ug/L 2.0 1.0 4 09/18/13 13:39 108-90-7 Chloroethane ND ug/L 4.0 2.0 4 09/18/13 13:39 75-00-3 Chloroform ND ug/L 2.0 1.0 4 09/18/13 13:39 67-6&3 Chloromethane ND ug/L 4.0 2.0 4 09/18/13 13:39 74-87-3 2-Chlorotoluene ND ug/L 2.0 1.0 4 09/18/13 13:39 95-49-8 4-Chlorotoluene ND ug/L 2.0 1.0 4 09/18/13 13:39 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 4.0 2.0 4 09/18/13 13:39 96-12-8 Dibromochloromethane ND ug/L 2.0 1.0 4 09/18/13 13:39 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 2.0 1.0 4 09/18/13 13:39 106-93-4 Dibromomethane ND ug/L 2.0 1.0 4 09/18/13 13:39 74-95-3 1,2-Dichlorobenzene ND ug/L 2.0 1.0 4 09/18/13 13:39 95-50-1 1,3-Dichlorobenzene ND ug/L 2.0 1.0 4 09/18/13 13:39 541-73-1 1,4-Dichlorobenzene ND ug/L 2.0 1.0 4 09/18/13 13:39 106-46-7 Dichlorodifluoromethane ND ug/L 2.0 1.0 4 09/18/13 13:39 75-71-8 1,1-Dichloroethane 1.1J ug/L 2.0 1.0 4 09/1811313:39 75-34-3 1,2-Dichloroethane ND ug/L 2.0 1.0 4 09/18/13 13:39 107-06-2 1,1-Dichloroethene 6.3 ug/L 2.0 1.0 4 09/18/13 13:39 75-35-4 cis-1,2-Dichloroethene 281 ug/L 2.0 1.0 4 09/18/13 13:39 156-59-2 trans-1,2-Dichloroethene ND ug/L 2.0 1.0 4 09/18/13 13:39 156-60-5 1,2-Dichloropropane ND ug/L 2.0 1.0 4 09/18/13 13:39 78-87-5 1,3-Dichloropropane ND ug/L 2.0 1.0 4 09/1811313:39 142-28-9 2,2-Dichloropropane ND ug/L 2.0 1.0 4 09/18/13 13:39 594-20-7 1,1-Dichloropropene ND ug/L 2.0 1.0 4 09/18/13 13:39 563-58-6 cis-1,3-Dichloropropene ND ug/L 2.0 1.0 4 09/18/13 13:39 10061-01-5 Vans-1,3-Dichloropropene ND ug/L 2.0 1.0 4 09/18/13 13:39 10061-02-6 Diisopropyl ether 1.1J ug/L 2.0 1.0 4 09/18/13 13:39 108-20-3 Ethylbenzene ND ug/L 2.0 1.0 4 09/18/13 13:39 100-41-4 Hexachloro-1,3-butadiene ND ug/L 8.0 4.0 4 09/18/13 13:39 87-68-3 Isopropylbenzene (Cumene) ND ug/L 2.0 1.0 4 09/18/13 13:39 98-82-8 Methylene Chloride 6.7J ug/L 8.0 4.0 4 09/18/13 13:39 75-09-2 Methyl-tert-butyl ether 2.6 ug/L 2.0 1.0 4 09/18/13 13:39 1634-04-4 Naphthalene ND ug/L 8.0 4.0 4 09/18/13 13:39 91-20-3 n-Propylbenzene ND ug/L 2.0 1.0 4 09/18/13 13:39 103-65-1 Styrene ND ug/L 2.0 1.0 4 09/18/13 13:39 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 2.0 1.0 4 09/18/13 13:39 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 2.0 1.0 4 09/18/13 13:39 79-34-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 09/20/2013 04:14 PM without the written consent of Pace Analytical Services, Inc.. Page 25 of 47 aceft ytical fr` aMwpaoelbscom I 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 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: GILBARCO Pace Project No.: 92171814 Sample: MW-47 Lab ID: 92171814011 Collected: 09/10/13 14:10 Received: 09/11/13 15:40 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200E MSV Analytical Method: SM 6200B Tetrachloroethene 63.4 ug/L 2.0 1.0 4 09/18/13 13:39 127-18-4 Toluene ND ug/L 2.0 1.0 4 09/18/13 13:39 108-88-3 1,2,3-Trichlorobenzene ND ug/L 8.0 4.0 4 09/18/13 13:39 87-61-6 1,2,4-Trichlorobenzene ND ug/L 8.0 4.0 4 09/18/13 13:39 120.82-1 1,1,1-Trichloroethane ND ug/L 2.0 1.0 4 09/18/13 13:39 71-55-6 1,1,2-Trichloroethane ND ug/L 2.0 1.0 4 09/18/13 13:39 79-00.5 Trichloroethene 171 ug/L 2.0 1.0 4 09/18/13 13:39 79-01-6 Trichlorofluoromethane ND ug/L 4.0 2.0 4 09/18/13 13:39 75-69-4 1,2,3-Trichloropropane ND ug/L 2.0 1.0 4 09/18/13 13:39 96-18-4 1,2,4-Trimethylbenzene ND ug/L 2.0 1.0 4 09/18/13 13:39 95-63-6 1,3,5-Trimethylbenzene ND ug/L 2.0 1.0 4 09/18/13 13:39 108-67-8 Vinyl chloride 7.0 ug/L 4.0 1.0 4 09/18/13 13:39 75-01-4 m&p-Xylene ND ug/L 4.0 2.0 4 09/18/13 13:39 179601-23-1 o-Xylene ND ug/L 2.0 1.0 4 09/18/13 13:39 95-47-6 Surrogates 1,2-Dichloroethane-d4 (S) 102 % 70.130 4 09/18/13 13:39 17060-07-0 Dibromofluoromethane (S) 103 % 70.130 4 09/18/13 13:39 1868-53-7 4-Bromofluorobenzene (S) 96 % 70-130 4 09/18/13 13:39 460-00-4 Toluene-d8 (S) 97 % 70.130 4 09/18/13 13:39 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 09/20/2013 04:14 PM without the written consent of Pace Analytical Services, Inc.. Page 26 of 47 aC6Anal k?1 s wwwPaceisAsoom 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 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Klncey Ave. Suite 100 Huntersville, NC 28078 (704)8759092 Project: GILBARCO Pace Project No.: 92171814 Sample: MW-48 Lab ID: 92171814012 Collected: 09/10/13 14:42 Received: 09/11/13 15:40 Matrix: Water Report Parameters Results uNts Limit MDL DF Prepared Analyzed CAS No. Qual 6200E MSV Analytical Method: SM 6200B Benzene ND ug/L 0.50 0.25 1 09/13/13 04:31 71-43-2 Bromobenzene ND ug/L 0.50 0.25 1 09/13/13 04:31 108-86-1 Bromochloromethane ND ug/L 0.50 0.25 1 09/13/13 04:31 74-97-5 Bromodichloromethane ND ug/L 0.50 0.25 1 09/13/13 04:31 75-27-4 Bromoform ND ug/L 0.50 0.25 1 09/13/13 04:31 75-25-2 Bromomethane ND ug/L 5.0 0.50 1 09/13/13 04:31 74-83-9 n-Butylbenzene ND ug/L 0.50 0.25 1 09/13/13 04:31 104-51-8 sec-Butyibenzene ND ug/L 0.50 0.25 1 09/13/13 04:31 135-98-8 tert-Butyibenzene ND ug/L 0.50 0.25 1 09/13/13 04:31 98-06-6 Carbon tetrachloride ND ug/L 0.50 0.25 1 09/13/13 04:31 56-23-5 Chlorobenzene ND ug/L 0.50 0.25 1 09/13/13 04:31 108-90-7 Chloroethane ND ug/L 1.0 0.50 1 09/13/13 04:31 75-00-3 Chloroform ND ug/L 0.50 0.25 1 09/13/13 04:31 67-66-3 Chloromethane ND ug/L 1.0 0.50 1 09/13/13 04:31 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.25 1 09/13/13 04:31 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.25 1 09/13/13 04:31 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 0.50 1 09/13/13 04:31 96-12-8 Dibromochloromethane ND ug/L 0.50 0.25 1 09/13/13 04:31 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 0.25 1 09/13/13 04:31 106-93-4 Dibromomethane ND ug/L 0.50 0.25 1 09/13/13 04:31 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 0.25 1 09/13/13 04:31 95-50-1 1,3-Dichloroberizene ND ug/L 0.50 0.25 1 09/13/13 04:31 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 0.25 1 09/13/13 04:31 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 0.25 1 09/13/13 04:31 75-71-8 1,1-Dichloroethane ND ug/L 0.50 0.25 1 09/13/13 04:31 75-34-3 1,2-Dichloroethane ND ug/L 0,50 0.25 1 09/13/13 04:31 107-06-2 1,1-Dichloroethene ND ug/L 0.50 0.25 1 09/13/13 04:31 75-354 cis-1,2-Dichloroethene 0.88 ug/L 0.50 0.25 1 09/13/13 04:31 156-59-2 trans-1,2-Dichloroethene ND ug/L 0.50 0.25 1 09/13M 3 04:31 156-60-5 1,2-Dichloropropane ND ug/L 0.50 0.25 1 09/13/1304:31 78-87-5 1,3-Dichloropropane ND ug/L 0.50 0.25 1 09/13/13 04:31 142-28-9 2,2-Dichloropropane ND ug/L 0.50 0.25 1 09/13/13 04:31 594-20-7 1,1-Dichloropropene ND ug/L 0.50 0.25 1 09/13/13 04:31 563-58-6 cis-1,3-Dichloropropene ND ug/L 0.50 0.25 1 09/13/13 04:31 10061-01-5 trans-1,3-Dichloropropene ND ug/L 0.50 0.25 1 09/13/13 04:31 10061-02-6 Diisopropyl ether ND ug/L 0.50 0.25 1 09/13/13 04:31 108-20-3 Ethylbenzene ND ug/L 0.50 0.25 1 09/13/13 04:31 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 1.0 1 09/13/13 04:31 87-W3 Isopropylbenzene (Cunene) ND ug/L 0.50 0.25 1 09/13/13 04:31 98-82-8 Methylene Chloride ND ug/L 2.0 1.0 1 09/13/13 04:31 75-M2 Methyl-tert-butyl ether ND ug/L 0.50 0.25 1 09/13/13 04:31 1634-04-4 Naphthalene ND ug/L 2.0 1.0 1 09/13/13 04:31 91-20-3 n-Propylbenzene ND ug/L 0.50 0.25 1 09/13/13 04:31 103-65-1 Styrene ND ug/L 0.50 0.25 1 09/13/13 04:31 100-42-5 1,1,12-Tetrachloroethane ND ug/L 0.50 0.25 1 09/13/13 04:31 630-20-6 1,12,2-Tetrachloroethane ND ug/L 0.50 0.25 1 09/13/13 04:31 79-34-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 09/20/2013 04:14 PM without the written consent of Pace Analytical Services, Inc.. Page 27 of 47 aceftlytical. 1 rmw.pacalsbscom Project: GILBARCO Pace Project No.: 92171814 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 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: MW-48 Lab ID: 92171814012 Collected: 09/10/13 14:42 Received: 09/11/13 15:40 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Tetrachloroethene 0.64 ug/L 0.50 0.25 1 09/13/13 04:31 127-18-4 Toluene ND ug/L 0.50 0.25 1 09/13/13 04:31 108-88-3 1,2,3-Trichlorobenzene ND ug/L 2.0 1.0 1 09/13/13 04:31 87-61-6 1,2,4-Tdchlorobenzerle ND ug/L 2.0 1.0 1 09/13/13 04:31 120-82-1 1,1,1-Trichloroethane ND ug/L 0.50 0.25 1 09/13/13 04:31 71-55-6 1,1,2-Trichloroetharle ND ug/L 0.50 0.25 1 09/13/13 04:31 79-00-5 Trichloroethene 2.3 ug/L 0.50 0.25 1 09/13/13 04:31 79-01-6 Tdchlorofluoromethane ND ug/L 1.0 0.50 1 09/13/13 04:31 75-69-4 1,2,3-Trichloroproparle ND ug/L 0.50 0.25 1 09/13/13 04:31 96-18-4 1,2,4-Trimethylberizerle ND ug/L 0.50 0.25 1 09/13/13 04:31 95-63-6 1,3,5-Trimethylbenzene ND ug/L 0.50 0.25 1 09/13/13 04:31 108-67-8 Vinyl chloride ND ug/L 1.0 0.25 1 09/13/13 04:31 75-01-4 m&p-Xylene ND ug/L 1.0 0.50 1 09/13/13 04:31 179601-23-1 o-Xylene ND ug/L 0.50 0.25 1 09/13/13 04:31 95-47-6 Surrogates 1,2-Dichloroethane-d4 (S) 106 % 70-130 1 09/13/13 04:31 17060-07-0 Dibromofluoromethane (S) 108 % 70-130 1 09/13/13 04:31 1868-53-7 4-Bromofluorobenzerie (S) 94 % 70-130 1 09/13/13 04:31 460-00-4 Toluene-08 (S) 97 % 70-130 1 09/13/13 04:31 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 09/20/2013 04:14 PM without the written consent of Pace Analytical Services, Inc.. Page 28 of 47 aceAnalytical. awscpeceMbacom Project: GILBARCO 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 ANALYTICAL RESULTS (828)254-7176 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Pace Project No.: 92171814 Sample: NW-49 Lab ID: 92171814013 Collected: 09/10/13 14:35 Received: 09/11/13 15:40 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Benzene ND ug/L 1.0 0.50 2 09/13/13 07:51 71-43-2 Bromobenzene ND ug/L 1.0 0.50 2 09/13/13 07:51 108-86-1 Bromochloromethane ND ug/L 1.0 0.50 2 09/13/13 07:51 74-97-5 Bromodichloromethane ND ug/L 1.0 0.50 2 09/13/13 07:51 75-27-4 Bromoform ND ug/L 1.0 0.50 2 09/13/13 07:51 75-25-2 Bromomethane ND ug/L 10.0 1.0 2 09/13/13 07:51 74-83-9 n-Butylbenzene ND ug/L 1.0 0.50 2 09/13/13 07:51 104-51-8 sec-Butylbenzene ND ug/L 1.0 0.50 2 09/13/13 07:51 135-98-8 tert-Butylbenzene ND ug/L 1.0 0.50 2 09/13/13 07:51 98-06-6 Carbon tetrachloride ND ug/L 1.0 0.50 2 09/13/13 07:51 56-23-5 Chlorobenzene ND ug/L 1.0 0.50 2 09/13/13 07:51 108-90-7 Chloroethane ND ug/L 2.0 1.0 2 09/13/13 07:51 75-00-3 Chloroform ND ug/L 1.0 0.50 2 09/13/13 07:51 67-W3 Chloromethane ND ug/L 2.0 1.0 2 09/13/13 07:51 74-87-3 2-Chlorotoluene ND ug/L 1.0 0.50 2 09/13/13 07:51 9549-8 4-Chlorotoluene ND ug/L 1.0 0.50 2 09/13/13 07:51 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 2.0 1.0 2 09/13/13 07:51 96-12-8 Dibromochloromethane ND ug/L 1.0 0.50 2 09/13/13 07:51 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 0.50 2 09/13/13 07:51 106-93-4 Dibromomethane ND ug/L 1.0 0.50 2 09/13/13 07:51 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 0.50 2 09/13/13 07:51 95-50-1 1,3-Dichlorobenzene ND ug/L 1.0 0.50 2 09/13/13 07:51 541-73-1 1,4-Dichlorobenzene ND ug/L 1.0 0.50 2 09/13/13 07:51 106-46-7 Dichlorodifluoromethane ND ug/L 1.0 0.50 2 09/13/13 07:51 75-71-8 1,1-Dichloroethane 1.6 ug/L 1.0 0.50 2 09/13/13 07:51 75-34-3 1,2-Dichloroethane ND ug/L 1.0 0.50 2 09/13/13 07:51 107-06-2 1,1-Dichloroethene 2.8 ug/L 1.0 0.50 2 09/13/13 07:51 75-354 cis-1,2-Dichloroethene 233 ug/L 1.0 0.50 2 09/13/13 07:51 156-59-2 trans-1,2-Dichloroethene 1.5 ug/L 1.0 0.50 2 09M3/1307761 156-60-5 1,2-Dichloropropane ND ug/L 1.0 0.50 2 09/13/13 07:51 78-87-5 1,3-Dichloropropane ND ug/L 1.0 0.50 2 09/13/13 07:51 142-28-9 2,2-Dichloropropane ND ug/L 1.0- 0.50 2 09/13/13 07:51 594-20-7 1,1-Dichloropropene ND ug/L 1.0 0.50 2 09/13/13 07:51 563-58-6 cis-1,3-Dichloropropene ND ug/L 1.0 0.50 2 09/13/13 07:51 10061-01-5 Vans-1,3-Dichloropropene ND ug/L 1.0 0.50 2 09/13/13 07:51 10061-02-6 Diisopropyl ether 1.5 ug/L 1.0 0.50 2 09/13/13 07:51 108-20-3 Ethylbenzene ND ug/L 1.0 0.50 2 09/13/13 07:51 100-41-4 Hexachloro-1,3-butadiene ND ug/L 4.0 2.0 2 09/13/13 07:51 87-68-3 Isopropylbenzene (Cumene) ND ug/L 1.0 0.50 2 09/13/13 07:51 98-82-8 Methylene Chloride 8.7 ug/L 4.0 2.0 2 09/13/13 07:51 75-09-2 Methyl-tert-butyl ether 1.7 ug/L 1.0 0.50 2 09/13/13 07:51 1634-04-4 Naphthalene ND ug/L 4.0 2.0 2 09/13/13 07:51 91-20-3 n-Propylbenzene ND ug/L 1.0 0.50 2 09/13/13 07:51 103-65-1 Styrene ND ug/L 1.0 0.50 2 09/13/13 07:51 100-42-5 1,1,1,2-Tetrachlorcethane ND ug/L 1.0 0.50 2 09/13/13 07:51 630-20-6 1,1,2,2-Tetrachlorcethane ND ug/L 1.0 0.50 2 09/13/13 07:51 79-34-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 09/20/2013 04:14 PM without the written consent of Pace Analytical Services, Inc.. Page 29 of 47 AnaVical wmvpwslabscom Project: GILBARCO Pace Project No.: 92171814 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 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntensville, NC 28078 (704)875-9092 Sample: MW-49 Lab ID: 92171814013 Collected: 09/10/13 14:35 Received: 09/11/13 15:40 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qua[ 6200E MSV Analytical Method: SM 6200B Tetrachloroethene 15.2 ug/L 1.0 0.50 2 09/13/13 07:51 127-18-4 Toluene ND ug/L 1.0 0.50 2 09/13/13 07:51 108-88-3 1,2,3-Trichlorobenzerie ND ug/L 4.0 2.0 2 09/13/13 07:51 87-61-6 1,2,4-Trich[orobenzene ND ug/L 4.0 2.0 2 09/13/13 07:51 120-82-1 1,1,1-Trich[oroethane ND ug/L 1.0 0.50 2 09/13/13 07:51 71-55-6 1,1,2-Tdchloroetharie ND ug/L 1.0 0.50 2 09/13/13 07:51 79-DD-5 Trichloroethene 36.8 ug/L 1.0 0.50 2 09/13/13 07:51 79-01-6 Trichlorofluoromethane ND ug/L 2.0 1.0 2 09/13/13 07:51 75-69-4 1,2,3-Trichloroproparie ND ug/L 1.0 0.50 2 09/13/13 07:51 96-18-4 1,2,4-Trimethylbenzerie ND ug/L 1.0 0.50 2 09/13/13 07:51 95-63-6 1,3,5-Trimethylbenzerie ND ug/L 1.0 0.50 2 09/13/13 07:51 108-67-8 Vinyl chloride 147 ug/L 2.0 0.50 2 09/13/13 07:51 75-01-4 mWXylene ND ug/L 2.0 1.0 2 09/13/13 07:51 179601-23-1 o-Xylene ND ug/L 1.0 0.50 2 09/13/13 07:51 95-47-6 Surrogates 1,2-Dichloroethane-d4 (S) 107 % 70-130 2 09/13/13 07:51 17060-07-0 Dibromofluoromethane (S) 107 % 70-130 2 09/13/13 07:51 1868-53-7 4-Bromofluorobenzerie (S) 92 % 70-130 2 09/13/13 07:51 460-00-4 Toluene-d8 (S) 96 % 70-130 2 09/13/13 07:51 2037-26-5 Date: 09/20/2013 04:14 PM 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 47 • Pace Services, Pace Analytical Services, Pace Analytical ices, Inc. aB 205Ees1 Meadow RoadSuite A e �Rrside Dr. 9800 Kf Ave. Suite 100C yBAwljtical , Cw Eden, NC 27288 Asheville, NC 28804 Huntersville, NC 28078 (336)623-8921 (828)254-7176 (704)875-9092 ANALYTICAL RESULTS Project: GILBARCO Pace Project No.: 92171814 Sample: MW-51 Lab ID: 92171814014 Collected: 09/10/131516 Received: 09/11/13 15:40 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 09/13/13 04:52 71-43-2 Bromobenzene ND ug/L 0.50 0.25 1 09/13/13 04:52 108-86-1 Bromochloromethane ND ug/L 0.50 0.25 1 09/13/13 04:52 74-97-5 Bromodichloromethane ND ug/L 0.50 0.25 1 09/13/13 04:52 75-27-4 Bromoform ND ug/L 0.50 0.25 1 09/13/13 04:52 75-25-2 Bromomethane ND ug/L 5.0 0.50 1 09/13/13 04:52 74-83-9 n-Butylbenzene ND ug/L 0.50 0.25 1 09/13/13 04:52 104-51-8 sec-Butylbenzene ND ug/L 0.50 0.25 1 09/13/13 04:52 135-98-8 tert-Butylbenzene ND ug/L 0.50 0.25 1 09/13/13 04:52 98-06-6 Carbon tetrachloride ND ug/L 0.50 0.25 1 09/13/13 04:52 56-23-5 Chlorobenzene ND ug/L 0.50 0.25 1 09/13/13 04:52 108-90-7 Chloroethane ND ug/L 1.0 0.50 1 09/13/13 04:52 75-00-3 Chloroform ND ug/L 0.50 0.25 1 09/13/13 04:52 67-W3 Chloromethane ND ug/L 1.0 0.50 1 09/13/13 04:52 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.25 1 09/13/13 04:52 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.25 1 09/13/13 04:52 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 0.50 1 09/13/13 04:52 96-12-8 Dibromochloromethane ND ug/L 0.50 0.25 1 09/13/13 04:52 124-48-1 1,2-Dibromoethane(EDB) ND ug/L 0.50 0.25 1 09/13/13 04:52 106-93-4 Dibromomethane ND ug/L 0.50 0.25 1 09/13/13 04:52 74-95-3 1,2-Dichlorobenzene ND ug/L 0.50 0.25 1 09/13/13 04:52 95-50-1 1,3-Dichlorobenzene ND ug/L 0.50 0.25 1 09/13/13 04:52 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 0.25 1 09/13/13 04:52 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 0.25 1 09/13/13 04:52 75-71-8 1,1-Dichloroethane ND ug/L 0.50 0.25 1 09/13/13 04:52 75-34-3 1,2-Dichloroethane ND ug/L 0.50 0.25 1 09/13/13 04:52 107-06-2 1,1-Dichloroethene ND ug/L 0.50 0.25 1 09/13/13 04:52 75-35-4 cis-1,2-Dichloroethene ND ug/L 0.50 0.25 1 09/13/13 04:52 156-59-2 trans-1,2-Dichloroethene ND ug/L 0.50 0.25 1 09/13/13 04:52 156-60-5 1,2-Dichloropropane ND ug/L 0.50 0.25 1 09/13/13 04:52 78-87-5 1,3-Dichloropropane ND ug/L 0.50 0.25 1 09/13/13 04:52 142-28-9 2,2-Dichloropropane ND ug/L 0.50 0.25 1 09/13/13 04:52 594-20-7 1,1-Dichloropropene ND ug/L 0.50 0.25 1 09/13/13 04:52 563-58-6 cis-1,3-Dichloropropene ND ug/L 0.50 0.25 1 09/13/13 04:52 10061-01-5 trans-1,3-Dichloropropene ND ug/L 0.50 0.25 1 09/13/13 04:52 10061-02-6 Diisopropyl ether ND ug/L 0.50 0.25 1 09/13/13 04:52 108-20-3 Ethylbenzene ND ug/L 0.50 0.25 1 09/13/13 04:52 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 1.0 1 09/13/13 04:52 87-M3 Isopropylbenzene (Cumene) ND ug/L 0.50 0.25 1 09/13/13 04:52 98-82-8 Methylene Chloride ND ug/L 2.0 1.0 1 09/13/13 04:52 75-09-2 Methyl-tert-butyl ether ND ug/L 0.50 0.25 1 09/13/13 04:52 1634-04-4 Naphthalene ND ug/L 2.0 1.0 1 09/13/13 04:52 91-20-3 n-Propylbenzene ND ug/L 0.50 0.25 1 09/13/13 04:52 103-65-1 Styrene ND ug/L 0.50 0.25 1 09/13/13 04:52 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 0.25 1 09/13/13 04:52 630-20-6 1,1,2,2-Tetrachlorcethane ND ug/L 0.50 0.25 1 09/13/13 04:52 79-34-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 09/20/2013 04:14 PM without the written consent of Pace Analytical Services, Inc.. Page 31 of 47 acelAnalytical a wwrcpsoatebsoom 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 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: GILBARCO Pace Project No.: 92171814 Sample: MW-51 Lab ID: 92171814014 Collected: 09/10/13 15:36 Received: 09/11/13 15:40 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 09/13/13. 04:52 127-18-4 Toluene ND ug/L 0.50 0.25 1 09/13/13 04:52 108-88-3 1,2,3-Trichlorobenzene ND ug/L 2.0 1.0 1 09/13/13 04:52 87-61-6 1,2,4-Trichlorobenzene ND ug/L 2.0 1.0 1 09/13/13 04:52 120-82-1 1,1,1-Trichloroethane ND ug/L 0.50 0.25 1 09/1311304:52 71-55-6 1,1,2-Trichloroethane ND ug/L 0.50 0.25 1 09/13/13 04:52 79-00-5 Trichloroethene ND ug/L 0.50 0.25 1 09/13/13 04:52 79-01-6 Trichlorofluoromethane ND ug/L 1.0 0.50 1 09/13/13 04:52 75-69-4 1,2,3-Trichloropropane ND ug/L 0.50 0.25 1 09/13/13 04:52 96-18-4 1,2,4-Trimethylbenzene ND ug/L 0.50 0.25 1 09/1311304:52 95-63-6 1,3,5-Trimethylbenzene ND ug/L 0.50 0.25 1 09/1311304:52 108-67-8 Vinyl chloride ND ug/L 1.0 0.25 1 09/13/13 04:52 75-01-4 m&p-Xylene ND ug/L 1.0 0.50 1 09/13/13 04:52 179601-23-1 o-Xylene ND ug/L 0.50 0.25 1 09/13/13 04:52 95-47-6 Surrogates 1,2-Dichloroethane-d4 (S) 106 % 70-130 1 09/13/13 04:52 17060-07-0 Dibromofluoromethane (S) 109 % 70-130 1 09/13/13 04:52 1868-53-7 4-Bromofluorobenzene (S) 93 % 70-130 1 09/13/13 04:52 460-00-4 Toluene-d8 (S) 97 % 70-130 1 09/13/13 04:52 2037-26-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 09/20/2013 04:14 PM without the written consent of Pace Analytical Services, Inc.. Page 32 of 47 aceAnalytical e www!paoefaba.mm Project: GILBARCO Pace Project No.: 92171814 Sample: MW-52 Pace Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Ana"cal 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 Lab ID: 92171814015 Collected: 09/10/13 15:35 Received: 09/11/13 15:40 Matrix: Water (704)875-9092 Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200B MSV Analytical Method: SM 6200B Benzene ND ug/L 0.50 0.25 1 09/13/13 05:11 71-43-2 Bromobenzene ND ug/L 0.50 0.25 1 09/13/13 05:11 108-86-1 Bromochloromethane ND ug/L 0.50 0.25 1 09/13/13 05:11 74-97-5 Bromodichloromethane ND ug/L 0.50 0.25 1 09/13/13 05:11 75-27-4 Bromoform ND ug/L 0.50 0.25 1 09/13/13 05:11 75-25-2 Bromomethane ND ug/L 5.0 0.50 1 09/13/13 05:11 74-83-9 n-Butylbenzene ND ug/L 0.50 0.25 1 09/13/13 05:11 104-51-8 sec-Butylbenzene ND ug/L 0.50 0.25 1 09/13/13 05:11 135-98-8 tert-Buhylbenzene ND ug/L 0.50 0.25 1 09/13/13 05:11 98-06-6 Carbon tetrachloride ND ug/L 0.50 0.25 1 09/13/13 05:11 56-23-5 Chlorobenzene ND ug/L 0.50 0.25 1 09/13/13 05:11 108-90-7 Chloroethane ND ug/L 1.0 0.50 1 09/13/13 05:11 75-00-3 Chloroform ND ug/L 0.50 0.25 1 09/13/13 05:11 67-66-3 Chloromethane ND ug/L 1.0 0.50 1 09/13/13 05:11 74-87-3 2-Chlorotoluene ND ug/L 0.50 0.25 1 09/13/13 05:11 95-49-8 4-Chlorotoluene ND ug/L 0.50 0.25 1 09/13/13 05:11 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 1.0 0.50 1 09/13/13 05:11 96-12-8 Dibromochloromethane ND ug/L 0.50 0.25 1 09/13/13 05:11 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 0.50 0.25 1 09/13/13 05:11 106-93-4 Dibromomethane ND ug/L 0.50 0.25 1 09/13/13 05'.11 74-95 3 1,2-Dichlorobenzene ND ug/L 0.50 0.25 1 09/13/13 05:11 95-50-1 1,3-Dichlorobenzerte ND ug/L 0.50 0.25 1 09/13/13 05:11 541-73-1 1,4-Dichlorobenzene ND ug/L 0.50 0.25 1 09/13/13 05:11 106-46-7 Dichlorodifluoromethane ND ug/L 0.50 0.25 1 09/13/13 05:11 75-71-8 1,1-Dichloroethane ND ug/L 0.50 0.25 1 09/13/13 05:11 75-34-3 1,2-Dichloroethane ND ugfi- 0.50 0.25 1 09/13/13 05:11 107-06-2 1,1-Dichloroethene 0.34.11 ug/L 0.50 0.25 1 09/13/13 05:11 75-35-4 cis-1,2-Dichloroetherie 4.9 ug/L 0.50 0.25 1 09/13/13 05:11 156-59-2 trans-1,2-Dichloroethene 0.25J ug/L 0.50 0.25 1 09/13/13 05:11 156-60-5 1,2-Dichloropropane ND ug/L 0.50 0.25 1 09/13/13 05:11 78-87-5 1,3-Dichloropropane ND ug/L 0.50 0.25 1 09/13/13 05:11 142-28-9 2,2-Dichloropropane ND ugfi- 0.50 0.25 1 09/13/13 05:11 594-20-7 1,1-Dichloropropene ND ug/L 0.50 0.25 1 09/13/13 05:11 563-58-6 cis-1,3-Dichloropropene ND ug/L 0.50 0.25 1 09/13/13 05:11 10061-01-5 trans-1,3-Dichloropropene ND ug/L 0.50 0.25 1 09/13/13 05:11 10061-02-6 Diisopropyl ether ND ug/L 0.50 0.25 1 09/13/13 05:11 108-20-3 Ethylbenzene ND ug/L 0.50 0.25 1 09/13/13 05:11 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 1.0 1 09/13/1305:11 87-68-3 Isopropylbenzene (Cunene) ND ug/L 0.50 0.25 1 09/13/13 05:11 98-82-8 Methylene Chloride ND ug/L 2.0 1.0 1 09/13/13 05:11 75-09-2 Methyl-tert-butyl ether ND ug/L 0.50 0.25 1 09/13/13 05:11 1634-044 Naphthalene ND ug/L 2.0 1.0 1 09/13/13 05:11 91-20-3 n-Propylbenzene ND ug/L 0.50 0.25 1 09/13/13 05:11 103-65-1 Styrene ND ug/L 0.50 0.25 1 09/13/13 05:11 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 0.50 0.25 1 09/1311305:11 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 0.50 0.25 1 09/13/13 05:11 79-34-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 09/20/2013 04:14 PM without the written consent of Pace Analytical Services, Inc.. Page 33 of 47 112ceAnalyficalo wwecpsostebacom Project: GILBARCO Pace Project No.: 92171814 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 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: MW-52 Lab ID: 92171814015 Collected: 09/10/13 15:35 Received: 09/11/13 15:40 Matrix: Water Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6200E MSV Analytical Method: SM 6200B Tetrachloroethene 6.2 ug/L 0.50 0.25 1 09/13/13 05:11 127-18-4 Toluene ND ug/L 0.50 0.25 1 09/13/13 05:11 108-88-3 1,2,3-Tdchlorobenzene ND ug/L 2.0 1.0 1 09/13/13 05:11 87-61-6 1,2,4-Tdchlorobenzene ND ug/L 2.0 1.0 1 09/13/13 05:11 120-82-1 1,1,1-Trichloroethane ND ug/L 0.50 0.25 1 09/13/13 05:11 71-55-6 1,1,2-Trichloroethane ND ug/L 0.50 0.25 1 09/13/13 05:11 79-00-5 Trichloroethene 28.8 ug/L 0.50 0.25 1 09/13/13 05:11 79-01-6 Trichlorofluoromethane ND ug/L 1.0 0.50 1 09/13/13 05:11 75-69-4 1,2,3-Trichloropropane ND ug/L 0.50 0.25 1 09/13/13 05:11 96-18.4 1,2,4-Trimethylbenzene ND ug/L 0.50 0.25 1 09/13/13 05:11 95-63-6 1,3,5-Trimethylbenzene ND ug/L 0.50 0.25 1 09/13/13 05:11 108-67-8 Vinyl chloride ND ug/L 1.0 0.25 1 09/13/13 05:11 75-01-4 m&p-Xylene ND ug/L 1.0 0.50 1 09/13/13 05:11 179601-23-1 o-Xylene ND ug/L 0.50 0.25 1 09/13/13 05:11 95-47-6 Surrogates 1,2-Dichloroethane-04 (S) 105 % 70-130 1 09/13/13 05:11 17060-07-0 Dibromofluoromethane (S) 109 % 70-130 1 09/13/13 05:11 1868-53-7 4-Bromofluorobenzene (S) 91 % 70-130 1 09/13/13 05:11 460-00-4 Toluene-d8 (S) 96 % 70-130 1 09/13/13 05:11 2037-26-5 Date: 09/20/2013 04:14 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 34 of 47 aceAnalytical e www.psos>abs.com r Project: GILBARCO Pace Project No.: 92171814 Pace Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-6921 Pace Analytical Services, 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 QC Batch: MSV/24239 Analysis Method: SM 6200B QC Batch Method: SM 62006 Analysis Description: 6200B MSV Associated Lab Samples: 92171814001, 92171814002, 92171814003, 92171814004, 92171814005, 92171814006, 92171814007, 92171814008,92171814009,92171814010,92171814012,92171814013,92171814014,92171814015 METHOD BLANK: 1046252 Matrix: Water Associated Lab Samples: 92171814001, 92171814002, 92171814003, 92171814004, 92171814005, 92171814006, 92171814007, 92171814008,92171814009,92171814010,92171814012,92171814013,92171814014,92171814015 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers 1, 1, 1,2-Tetrachloroethane ug/L ND 0.50 09/13/13 01:42 1,1,1-Trichlorcethane ug/L ND 0.50 09/13/13 01:42 1,1,2,2-Tetrachloroethane ug/L ND 0.50 09/13/13 01:42 1,1,2-Trichlorcethane ug/L ND 0.50 09/13/13 01:42 1,1-Dichloroethane ug/L ND 0.50 09/13/13 01:42 1,1-Dichloroethene ug/L ND 0.50 09/13/13 01:42 1,1-Dichloropropene ug/L ND 0.50 09/13/13 01:42 1,2,3-Trichlorobenzene ug/L ND 2.0 09/13/13 01:42 1,2,3-Trichloropropane ug/L ND 0.50 09/13/13 01:42 1,24-Trichiorobenzene ug/L ND 2.0 09/13/13 01:42 1,2,4-Trimethylbenzene ug/L ND 0.50 09/13/13 01:42 1,2-Dibromo-3-chloropropane ug/L ND 1.0 09/13/13 01:42 1,2-Dibromoethane (EDB) ug/L ND 0.50 09/13/13 01:42 1,2-Dichlorobenzene ug/L ND 0.50 09/13/13 01:42 1,2-Dichloroethane ug/L ND 0.50 09/13/13 01:42 1,2-Dichloropropane ug/L ND 0.50 09/13/13 01:42 1,3,5-Trimethylbenzene ug/L ND 0.50 09/13/13 01:42 1,3-Dichlorobenzene ug/L ND 0.50 09/13/13 01:42 1,3-Dichloropropane ug/L ND 0.50 09/13/13 01:42 IIA-Dichlorobenzene ug/L ND 0.50 09/13/13 01:42 2,2-Dichloropropane ug/L ND 0.50 09/13/13 01:42 2-Chlorotoluene ug/L ND 0.50 09/13/13 01:42 4-Chlorotoluene ug/L ND 0,50 09/13/13 01:42 Benzene ug/L ND 0.50 09/13/13 01:42 Bromobenzene ug/L ND 0.50 09/13/13 01:42 Bromochloromethane ug/L ND 0.50 09/13/13 01:42 Bromodic:hloromethane ug/L ND 0.50 09/13/13 01:42 Bromoform ug/L ND 0.50 09/13/13 01:42 Bromomethane ug/L ND 5.0 09/13/13 01:42 Carbon tetrachloride ug/L ND 0.50 09/13/13 01:42 Chlorobenzene ug/L ND 0.50 09/13/13 01:42 Chloroethane ug/L ND 1.0 09/13/13 01:42 Chloroform ug/L ND 0.50 09/13/13 01:42 Chloromethane ug/L ND 1.0 09/13/13 01:42 cis-1,2-Dichloroethene ug/L ND 0.50 09/13/13 01:42 cis- 1, 3-Dichloropropene ug/L ND 0.50 09/13/13 01:42 Dibromochloromethane ug/L ND 0.50 09/13/13 01:42 Dibromomethane ug/L ND 0.50 09/13/13 01:42 Dichlorodifluoromethane ug/L ND 0.50 09/13/13 01:42 Diisopropyl ether ug/L ND 0.50 09/13/13 01:42 Ethylbenzene ug/L ND 0.50 09/13/13 01:42 REPORT OF LABORATORY ANALYSIS (704)875-9092 This report shall not be reproduced, except in full, Date: 09/20/2013 04:14 PM without the written consent of Pace Analytical Services, Inc- Page 35 of 47 aceAnalytical s rwwpe bft cam Project: GILBARCO Pace Project No.: 92171814 Pace Analytical Services, Inc. Pace Analytical Services, Inc. 205 East Meadow Road - Suite A 2225 Riverside Dr. Eden, NC 27288 Asheville, NC 28804 (336)623-8921 (828)254-7176 QUALITY CONTROL DATA Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 METHOD BLANK: 1046252 Matrix: Water Associated Lab Samples: 92171814001, 92171814002, 92171814003, 92171814004, 92171814005, 92171814006, 92171814007, 92171814008,92171814009,92171814010,92171814012,92171814013,92171814014,92171814015 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Hexachloro-1,3-butadiene ug/L ND 2.0 09/13/13 01:42 Isopropylbenzene (Cumene) ug/L ND 0.50 09/13/13 01:42 m&p-Xylene ug/L ND 1.0 09/13/13 01:42 Methyl-tert-butyl ether ug/L ND 0.50 09/13/13 01:42 Methylene Chloride ug/L ND 2.0 09/13/13 01:42 n-Butylbenzene ug/L ND 0.50 09/13/13 01:42 n-Propylbenzene ug/L ND 0.50 09/13/13 01:42 Naphthalene ug/L ND 2.0 09/13/13 01:42 o-Xylene ug/L ND 0.50 09/13/13 01:42 sec-Butylbenzene ug/L ND 0.50 09/13/13 01:42 Styrene ug/L ND 0.50 09/13/13 01:42 tert-Butylbenzene ug/L ND 0.50 09/13/13 01:42 Tetrachloroethene ug/L ND 0.50 09/13/13 01:42 Toluene ug/L ND 0.50 09/13/13 01:42 trans- 1, 2-Dichloroethene ug/L ND 0.50 09/13/13 01:42 trans- 1, 3-Dichloropropene ug/L ND 0.50 09/13/13 01:42 Trichloroethene ug/L ND 0.50 09/13/13 01:42 Trichlorofluoromethane ug/L ND 1.0 09/13/13 01:42 Vinyl chloride ug/L ND 1.0 09/13/13 01:42 1,2-Dichloroethene-d4(S) % 105 70-130 09/13/13 01:42 4-Bromofluorobenzene (S) % 93 70-130 09/13/13 01:42 Dibromofluoromethane (S) % 107 70-130 09/13/13 01:42 Toluene-d8 (S) % 98 70-130 09/13/13 01:42 LABORATORY CONTROL SAMPLE: 1046253 Parameter Units Spike Conc. LCS Result LCS % Rec 1,1,1,2-Tetrachloroethane ug/L 50 48.6 97 1,1,1-Trichloroethane ug/L 50 49.0 98 1,1,2,2-Tetrachloroethane ug/L 50 46.0 92 1,1,2-Trichloroethane ug/L 50 49.8 100 1, 1 -Dichloroethane ug/L 50 49.8 100 1,1-Dichloroethene ug/L 50 48.7 97 1,1-Dichloropropene ug/L 50 46.0 92 1,2,3-Trichlorobenzene ug/L 50 46.7 93 1,2,3-Trichloropropane ug/L 50 42.0 84 1,2,4-Trichlorobenzene ug/L 50 47.4 95 1,2,4-Trimethylbenzene ug/L 50 46.6 93 1,2-Dibromo-3-chloropropane ug/L 50 53.7 107 1,2-Dibromoethane (EDB) ug/L 50 47.6 95 1,2-Dichlorobenzene ug/L 50 49.9 100 1,2-Dichloroethane ug/L 50 48.6 97 1,2-Dichloropropene ug/L 50 44.6 89 1,3,5-Trimethylbenzene ug/L 50 47.3 95 REPORT OF LABORATORY ANALYSIS % Rec Limits Qualifiers 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 60-140 (704)875-9092 This report shall not be reproduced, except in full, Date: 09/20/2013 04:14 PM without the written consent of Pace Analytical Services, Inc.. Page 36 of 47 aceAnalytical. WWW.Pecalsbacom Pace Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 Project: GILBARCO Pace Project No.: 92171814 LABORATORY CONTROL SAMPLE: 1046253 (336)623-8921 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Parameter Units Spike Conc. LCS Result LCS % Rec % Rec Limits 1,3-Dichlorobenzene ug/L 50 49.6 99 60-140 1,3-Dichloropropane ug/L 50 44.3 89 60-140 1,4-Dichlorobenzene ug/L 50 48.1 96 60-140 2,2-Dichloropropane ug/L 50 43.3 87 60-140 2-Chlorotoluene ug/L 50 50.3 101 60-140 4-Chlorotoluene ug/L 50 50.4 101 60-140 Benzene ug/L 50 46.8 94 60-140 Bromobenzene ug/L 50 47.9 96 60-140 Bromochloromethane ug/L 50 44.1 88 60-140 Bromodichloromethane ug/L 50 48.1 96 60-140 Bromoforrn ug/L 50 48.9 98 60-140 Bromomethane ug/L 50 31.3 63 60-140 Carbon tetrachloride ug/L 50 47.1 94 60-140 Chlorobenzene ug/L 50 47.4 95 60-140 Chloroethane ug/L 50 44.2 88 60-140 Chloroform ug/L 50 50.7 101 60-140 Chloromethane ug/L 50 51.2 102 60-140 cis-1,2-Dichloroethene ug/L 50 48.3 97 60-140 cis- 1, 3-Dichloropropene ug/L 50 46.1 92 60-140 Dibromochloromethane ug/L 50 49.9 100 60-140 Dibromomethane ug/L 50 45.3 91 60-140 Dichlorodifluoromethane ug/L 50 43.4 87 60-140 Diisopropyl ether ug/L 50 52.9 106 60-140 Ethylbenzene ug/L 50 46.6 93 60-140 Hexachloro-1,3-butadiene ug/L 50 45.4 91 60-140 Isopropylbenzene (Cumene) ug/L 50 51.7 103 60-140 m&p-Xylene ug/L 100 94.0 94 60-140 Methyl-tert-butyl ether ug/L 50 43.0 86 60-140 Methylene Chloride ug/L 50 56.8 114 60-140 n-Butylbenzene ug/L 50 47.3 95 60-140 n-Propylbenzene ug/L 50 50.2 100 60-140 Naphthalene ug/L 50 44.8 90 60-140 o-Xylene ug/L 50 48.2 96 60-140 sec-Butylbenzene ug/L 50 52.1 104 60-140 Styrene ug/L 50 50.9 102 60-140 tert-Butylbenzene ug/L 50 50.5 101 60-140 Tetrachloroethene ug/L 50 47.2 94 60-140 Toluene ug/L 50 44.3 89 60-140 trans-1,2-Dichloroethene ug/L 50 46.9 94 60-140 trans- 1,3-Dichloropropene ug/L 50 46.0 92 60-140 Trichloroethene ug/L 50 48.0 96 60-140 Trichlorofluoromethane ug/L 50 47.6 95 60-140 Vinyl chloride ug/L 50 44.9 90 60-140 1,2-Dichloroethane-d4 (S) % 99 70-130 4-Bromofluorobenzene (S) % 98 70-130 Dibromofluoromethane (S) % 105 70-130 Toluene-d8 (S) % 99 70-130 REPORT OF LABORATORY ANALYSIS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 Qualifiers (704)875-9092 This report shall not be reproduced, except in full, Date: 09/20/2013 04:14 PM without the written consent of Pace Analytical Services, Inc.. Page 37 of 47 e aPace Services, Pace Analytical Inc. PaceAnalytical 205East Meadow RoadSuite A 225 Riverside Dr. 9800 roy Ave. 100 avracpaabblow Eden, NC 27288 Asheville, NC 28804 Huntersville, NC 28078 (336)623-8921 (828)254-7176 (704)875-9092 QUALITY CONTROL DATA Project: GILBARCO Pace Project No.: 92171814 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1046254 1046255 Parameter 92171421001 Units Result MS Spike Conc. MSD Spike Conc. MS Result MSD Result MS % Rec MSD % Rec % Rec Limits Max RPD RPD Qual 1,1,1,2-Tetrachloroethane ug/L ND 20 20 22.9 22.2 115 111 60-140 3 30 1,1,1-Trichloroethane ug/L ND 20 20 23.8 23.5 119 118 60-140 1 30 1,1,2,2-Tetrachloroethane ug/L ND 20 20 21.1 20.3 105 102 60-140 4 30 1,1,2-Trichloroethane ug/L ND 20 20 22.9 22.0 114 110 60-140 4 30 1,1-Dichloroethane ug/L ND 20 20 24.4 23.9 122 120 60-140 2 30 1,1-Dichloroethene ug/L ND 20 20 24.2 23.8 121 119 60-140 2 30 1,1-Dichloropropene ug/L ND 20 20 22.0 21.6 110 108 60-140 2 30 1,2,3-Trichlorobenzene ug/L ND 20 20 21.2 20.6 106 103 60-140 3 30 1,2,3-Trichloropropane ug/L ND 20 20 20.0 19.3 100 97 60-140 3 30 1,2,4-Trichlorobenzene ug/L ND 20 20 20.7 20.4 103 102 60-140 1 30 1,2,4-Trin,ethylbenzene ug/L ND 20 20 22.0 21.6 110 108 60-140 2 30 1,2-Dibromo-3-chloropropane ug/L ND 20 20 22.6 21.7 113 109 60-140 4 30 1,2-Dibromoethane (EDB) ug/L ND 20 20 21.7 21.1 108 105 60-140 3 30 1,2-Dichlorobenzene ug/L ND 20 20 23.4 22.9 117 114 60-140 2 30 1,2-Dichloroethane ug/L ND 20 20 23.3 22.9 117 114 60-140 2 30 1,2-Dichloropropane ug/L ND 20 20 20.9 20.4 104 102 60-140 2 30 1,3,5-Trin,ethylbenzene ug/L ND 20 20 22.6 22.1 113 110 60-140 2 30 1,3-Dichlorobenzene ug/L ND 20 20 23.2 22.8 116 114 60-140 2 30 1,3-Dichloropropane ug/L ND 20 20 20.8 20.1 104 100 60-140 3 30 1,4-Dichlorobenzene ug/L ND 20 20 23.0 22.3 115 111 60-140 3 30 2,2-Dichloropropane ug/L ND 20 20 7.9 8.3 40 41 60-140 5 30 MO 2-Chlorotoluene ug/L ND 20 20 23.9 23.3 119 117 60-140 2 30 4-Chlorotoluene ug/L ND 20 20 23.7 23.5 118 118 60-140 1 30 Benzene ug/L ND 20 20 22.0 21.5 110 108 60-140 2 30 Bromobenzene ug/L ND 20 20 22.1 21.5 110 107 60-140 3 30 Bromochloromethane ug/L ND 20 20 20.8 20.3 104 102 60-140 2 30 Bromodichloromethane ug/L ND 20 20 22.2 21.5 111 108 60-140 3 30 Bromoform ug/L ND 20 20 20.5 19.6 102 98 60-140 4 30 Bromomethane ug/L ND 20 20 5.2 7.7 26 39 60-140 38 30 MO,R1 Carbon tetrachloride ug/L ND 20 20 22.7 22.0 114 110 60-140 3 30 Chlorobenzene ug/L ND 20 20 23.4 22.2 117 111 60-140 5 30 Chloroethane ug/L ND 20 20 22.4 22.3 112 112 60-140 0 30 Chloroform ug/L ND 20 20 22.5 22.7 112 114 60-140 1 30 Chloromethane ug/L ND 20 20 14.3 18.4 72 92 60-140 25 30 cis-1,2-Dichloroethene ug/L ND 20 20 23.6 23.2 118 116 60-140 2 30 cis-1,3-Dichloropropene ug/L ND 20 20 16.9 16.9 84 85 60-140 0 30 Dibromochloromethane ug/L ND 20 20 22.8 21.6 114 108 60-140 5 30 Dibromomethane ug/L ND 20 20 20.9 20.5 104 103 60-140 2 30 Dichlorodifluoromethane ug/L ND 20 20 21.3 21.2 107 106 60-140 1 30 Diisopropyl ether ug/L ND 20 20 25.5 25.2 127 126 60-140 1 30 Ethylbenzene ug/L ND 20 20 22.2 21.6 111 108 60-140 3 30 Hexachloro-1,3-butadiene ug/L ND 20 20 21.9 21.7 110 108 60-140 1 30 Isopropylbenzene (Cumene) ug/L ND 20 20 25.0 23.9 125 119 60-140 4 30 m&p-Xylene ug/L ND 40 40 44.3 42.6 111 106 60-140 4 30 Methyl-tert-butyl ether ug/L ND 20 20 20.0 19.7 100 99 60-140 1 30 Methylene Chloride ug/L ND 20 20 22.8 23.1 114 115 60-140 1 30 n-Butylbenzene ug/L ND 20 20 21.7 21.7 109 109 60-140 0 30 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 09/20/2013 04:14 PM without the written consent of Pace Analytical Services, Inc.. Page 38 of 47 aceAnalytical o waw.psoMsbscam 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 QUALITY CONTROL DATA Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: GILBARCO Pace Project No.: 92171814 MATRIX SPIKE 8 MATRIX SPIKE DUPLICATE: 1046254 1046255 MS MSD 92171421001 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 23.8 23.4 119 117 60-140 2 30 Naphthalene ug/L ND 20 20 19.2 18.9 96 95 60-140 1 30 o-Xylene ug/L ND 20 20 22.9 22.1 114 111 60-140 4 30 sec-Butylbenzene ug/L ND 20 20 25.5 25.0 128 125 60-140 2 30 Styrene ug/L ND 20 20 22.8 22.9 114 115 60-140 1 30 tert-Bulylbenzene ug/L ND 20 20 24.6 24.0 123 120 60-140 2 30 Tetrachloroethene ug/L ND 20 20 22.7 21.5 114 107 60-140 6 30 Toluene ug/L ND 20 20 21.1 20.3 106 102 60-140 4 30 trans-1,2-Dichloroethene ug/L ND 20 20 22.5 22.0 112 110 60-140 2 30 trans-1,3-Dichloropropene ug/L ND 20 20 16.9 16.7 85 83 60-140 1 30 Trichloroethene ug/L ND 20 20 23.2 22.3 116 111 60-140 4 30 Trichlorofluoromethane ug/L ND 20 20 24.1 23.8 121 119 60-140 2 30 Vinyl chloride ug/L ND 20 20 21.5 21.6 107 108 60-140 0 30 1,2-Dichloroethane-d4 (S) % 100 101 70-130 4-Bromofluorobenzene (S) % 98 95 70-130 Dibromofluoromethane (S) % 108 106 70-130 Toluene-0 (S) % 96 95 70-130 Date: 09/20/2013 04:14 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 39 of 47 11!;a'ceAnaVka1* wswps aloftoom Project: GILBARCO Pace Project No.: 92171814 QC Batch: MSV/24287 QC Batch Method: SM 6200B Associated Lab Samples: 92171814011 Pace Analytical Services, Inc. Pace Analytical Services, Inc. 205 East Meadow Road - Suite A 2225 Riverside Dr. Eden, NC 27288 Asheville, NC 28804 (336)623-8921 (828)254-7176 QUALITY CONTROL DATA Analysis Method: SDI 6200B Analysis Description: 6200B MSV METHOD BLANK: 1049386 Matrix: Water Associated Lab Samples: 92171814011 Parameter Units Blank Result Reporting Limit Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 0.50 09/18/13 13:22 1,1,1-Trichloroethane ug/L ND 0.50 09/18/13 13:22 1,1,2,2-Tetrachloroethane ug/L ND 0.50 09/18/13 13:22 1,1,2-Trichloroethane ug/L N D 0.50 09/18/13 13:22 1,1-Dichloroethane ug/L ND 0.50 09/18/13 13:22 1,1-Dichloroethene ug/L ND 0.50 09/18/13 13:22 1,1-Dichloropropene ug/L ND 0.50 09/18/13 13:22 1,2,3-Trichlorobenzene ug/L ND 2.0 09/18/13 13:22 1,2,3-Trichloropropane ug/L ND 0.50 09/18/13 13:22 1,2,4-Trichlorobenzene ug/L ND 2.0 09/18/13 13:22 1,2,4-Trimethylbenzene ug/L ND 0.50 09/18/13 13:22 1,2-Dibromo-3-chloropropane ug/L ND 1.0 09/18/13 13:22 1,2-Dibromoethane (EDB) ug/L ND 0.50 09/18/13 13:22 1,2-Dichlorobenzene ug/L ND 0.50 09/18/13 13:22 1,2-Dichloroethane ug/L ND 0.50 09/18/13 13:22 1,2-Dichloropropane ug/L ND 0.50 09/18/13 13:22 1,3,5-Trimethylbenzene ug/L ND 0.50 09/18/13 13:22 1,3-Dichlorobenzene ug/L ND 0.50 09/18/13 13:22 1,3-Dichloropropane ug/L ND 0.50 09/18/13 13:22 1,4-Dichlorobenzene ug/L ND 0.50 09/18/13 13:22 2,2-Dichloropropane ug/L ND 0.50 09/18/13 13:22 2-Chlorotoluene ug/L ND 0.50 09/18/13 13:22 4-Chlorotoluene ug/L ND 0.50 09/18/13 13:22 Benzene ug/L ND 0.50 09/18/13 13:22 Bromobenzene ug/L ND 0.50 09/18/13 13:22 Bromochloromethane ug/L ND 0.50 09/18/13 13:22 Bromodichloromethane ug/L ND 0.50 09/18/13 13:22 Bromoform ug/L ND 0.50 09/18/13 13:22 Bromomethane ug/L ND 5.0 09/18/13 13:22 Carbon tetrachloride ug/L ND 0.50 09/18/13 13:22 Chlorobenzene u91L ND 0.50 09/18/13 13:22 Chloroethane ug/L ND 1.0 09/18/13 13:22 Chloroform ug/L ND 0.50 09/18/13 13:22 Chloromethane ug/L ND 1.0 09/18/13 13:22 cis-1,2-Dichloroethene ug/L ND 0.50 09/18/13 13:22 cis- 1, 3-Dichloropropene ug/L ND 0.50 09/18/13 13:22 Dibromochloromethane ug/L ND 0.50 09/18/13 13:22 Dibromomethane ug/L ND 0.50 09/18/13 13:22 Dichlorodifluoromethane ug/L ND 0.50 09/18/13 13:22 Diisopropyl ether ug/L ND 0.50 09/18/13 13:22 Ethylbenzene ug/L ND 0.50 09/18/13 13:22 Hexachloro-1,3-butadiene ug/L ND 2.0 09/18/13 13:22 Isopropylbenzene (Cumene) ug/L ND 0.50 09/18/13 13:22 REPORT OF LABORATORY ANALYSIS Qualifiers Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 This report shall not be reproduced, except in full, Date: 09/20/2013 04:14 PM without the written consent of Pace Analytical Services, Inc.. Page 40 of 47 CeAnalytical wwwpacslebs.00m Project: GILBARCO Pace Project No.: 92171814 METHOD BLANK: 1049386 Associated Lab Samples: 92171814011 Pace Analytical Services, Inc. 205 East Meaunw Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 QUALITY CONTROL DATA Matrix: Water Parameter Units Blank Result m&p-Xylene ug/L ND Methyl-tert-butyl ether ug/L ND Methylene Chloride ug/L ND n-Butylbenzene ug/L ND n-Propylbenzene ug/L ND Naphthalene ug/L ND o-Xylene ug/L ND sec-Butylbenzene ug/L ND Styrene ug/L ND tert-Butylbenzene ug/L ND Tetrachloroethene ug/L ND Toluene ug/L ND trans-1,2-Dichloroethene ug/L ND trans- 1, 3-Dichloropropene ug/L ND Trichloroethene ug/L ND Trichlorofluoromethane ug/L ND Vinyl chloride ug/L ND 1,2-Dichloroethane-d4 (S) % 102 4-Bromofluorobenzene (S) % 95 Dibromofluoromethane (S) % 101 Toluene-d8 (S) % 96 Reporting Limit Analyzed Qualifiers 1.0 09/18/13 13:22 0.50 09/18/13 13:22 2.0 09/18/13 13:22 0.50 09/18/13 13:22 0.50 09/18/13 13:22 2.0 09/18/13 13:22 0.50 09/18/13 13:22 0.50 09/18/13 13:22 0.50 09/18/13 13:22 0.50 09/18/13 13:22 0.50 09/18/13 13:22 0.50 09/18/13 13:22 0.50 09/18/13 13:22 0.50 09/18/13 13:22 0.50 09/18/13 13:22 1.0 09/18/13 13:22 1.0 09/18/13 13:22 70-130 09/18/13 13:22 70-130 09/18/13 13:22 70-130 09/18/13 13:22 70-130 09/18/13 13:22 LABORATORY CONTROL SAMPLE: Parameter 1049387 Units Spike Conc. LCS Result LCS % Rec % Rec Limits 1,1,1,2-Tetrachloroethane ug/L 50 54.0 108 60-140 1, 1, 1 -Trichloroethane ug/L 50 52.8 106 60-140 1,1,2,2-Tetrachloroethane ug/L 50 53.2 106 60-140 1,1,2-Trichloroethane ug/L 50 53.3 107 60-140 1,1-Dichloroethane ug/L 50 51.2 102 60-140 1,1-Dichloroethene ug/L 50 52.8 106 60-140 1,1-Dichloropropene ug/L 50 53.5 107 60-140 1,2,3-Tdchlorobenzene ug/L 50 50.5 101 60-140 1,2,3-Tdchloropropane ug/L 50 56.2 112 60-140 1,2,4-Tdchlorobenzene ug/L 50 52.8 106 60-140 1,2,4-Trimethylber¢ene ug/L 50 51.4 103 60-140 1,2-Dibromo-3-chloropropane ug/L 50 59.9 120 60-140 1,2-Dibromoethane (EDB) ug/L 50 52.7 105 60-140 1,2-Dichlorobenzene ug/L 50 53.5 107 60-140 1,2-Dichloroethane ug/L 50 49.3 99 60-140 1,2-Dichloropropane ug/L 50 53.1 106 60-140 1,3,5-Trimethylber¢ene ug/L 50 51.7 103 60-140 1,3-Dichlorobenzene ug/L 50 52.5 105 60-140 1,3-Dichloropropane ug/L 50 56.3 113 60-140 1,4-Dichlorobenzene ug/L 50 51.1 102 60-140 REPORT OF LABORATORY ANALYSIS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Qualifiers This report shall not be reproduced, except in full, Date: 09/20/2013 04:14 PM without the written consent of Pace Analytical Services, Inc.. Page 41 of 47 6 ce cal Pace Analytical ices, Inc. Pace9800 ac. ceAnalytical 205aEest Meadow Road Suite A Riverside Dr. IG ceylAverySuite 100 w��r paoa�bsoam Eden, NC 27288 Asheville, NC 28804 Huntersville, NC 28078 (336)623-8921 (828)254-7176 (704)875-9092 QUALITY CONTROL DATA Project: GILBARCO Pace Project No.: 92171814 LABORATORY CONTROL SAMPLE: 1049387 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers 2,2-Dichloropropane ug/L 50 58.8 118 60-140 2-Chlorotoluene ug/L 50 51.6 103 60-140 4-Chlorotoluene ug/L 50 53.2 106 60-140 Benzene ug/L 50 51.6 103 60-140 Bromobenzene ug/L 50 50.3 101 60-140 Bromochloromethane ug/L 50 50.4 101 60-140 Bromodichloromethane ug/L 50 52.9 106 60-140 Bromoform ug/L 50 57.9 116 60-140 Bromomethane ug/L 50 48.1 96 60-140 Carbon tetrachloride ug/L 50 54.1 108 60-140 Chlorobenzene ug/L 50 52.2 104 60-140 Chloroethane ug/L 50 44.5 89 60-140 Chloroform ug/L 50 51.6 103 60-140 Chloromethane ug/L 50 49.5 99 60-140 cis-1,2-Dichloroethene ug/L 50 50.4 101 60-140 cis- 1,3-Dich loropropene ug/L 50 59.0 118 60-140 Dibromochloromethane ug/L 50 56.1 112 60-140 Dibromomethane ug/L 50 49.1 98 60-140 Dichlorodifluoromethane ug/L 50 45.0 90 60-140 Diisopropyl ether ug/L 50 50.0 100 60-140 Ethylbenzene ug/L 50 52.0 104 60-140 Hexachloro-1,3-butadiene ug/L 50 46.8 94 60-140 Isopropylbenzene (Cunene) ug/L 50 57.7 115 60-140 m&p-Xylene ug/L 100 107 107 60-140 Methyl-tert-butyl ether ug/L 50 50.9 102 60-140 Methylene Chloride ug/L 50 53.9 108 60-140 n-Butylbenzene ug/L 50 51.8 104 60-140 n-Propylbenzene ug/L 50 52.5 105 60-140 Naphthalene ug/L 50 51.9 104 60-140 o-Xylene ug/L 50 55.1 110 60-140 sec-Buhylbenzene ug/L 50 53.5 107 60-140 Styrene ug/L 50 57.0 114 60-140 tert-Butylbenzene ug/L 50 53.5 107 60-140 Tetrachloroethene ug/L 50 53.5 107 60-140 Toluene ug/L 50 48.8 98 60-140 trans-1,2-Dichloroethene ug/L 50 50.7 101 60-140 trans-1,3-Dichloropropene ug/L 50 63.8 128 60-140 Trichloroethene ug/L 50 51.4 103 60-140 Trichlorofluoromethane ug/L 50 49.9 100 60-140 Vinyl chloride ug/L 50 46.9 94 60-140 1,2-Dichloroethane-d4 (S) % 98 70-130 4-Bromofluorobenzene (S) % 105 70-130 Dibromofluoromethane (S) % 99 70-130 Toluene-d8 (S) % 100 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 09/20/2013 04:14 PM without the written consent of Pace Analytical Services, Inc.. Page 42 of 47 'ceAnayical* W#Wtp slsbacom r Project: GILBARCO Pace Project No.: 92171814 DEFINITIONS Pace Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 QUALIFIERS Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Pace Analytical Services, Inc. 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 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 anayte) 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-Nilrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each anayte 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 anaytes. TNI - The NELAC Institute. LABORATORIES PAST-C Pace Analytical Services - Charlotte ANALYTE QUALIFIERS D3 Sample was diluted due to the presence of high levels of non -target analytes or other matrix interference. MO Matrix spike recovery and/or matrix spike duplicate recovery was outside laboratory control limits. R1 RPD value was outside control limits. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 09/20/2013 04:14 PM without the written consent of Pace Analytical Services, Inc.. Page 43 of 47 acEAnalytical e WWWpacelabs com Pace Ana"cal 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 QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: GILBARCO Pace Project No.: 92171814 Analytical Lab ID Sample ID OC Batch Method OC Batch Analytical Method Batch 92171814001 MW-7 SM 6200B MSV/24239 92171814002 MW-12 SM 6200B MSV/24239 92171814003 MW-13D SM 6200B MSV/24239 92171814004 MW-16 SM 6200B MSV/24239 92171814005 MW-16 SM 6200B MSV/24239 92171814006 MW-33 SM 6200B MSV/24239 92171814007 MW-34 SM 6200B MSV/24239 92171814008 MW-40 SM 6200B MSV/24239 92171814009 MW-45 SM 6200B MSV/24239 92171814010 MW-46 SM 6200B MSV/24239 92171814011 MW-47 SM 6200B MSV/24287 92171814012 MW-48 SM 6200B MSV/24239 92171814013 MW-49 SM 6200B MSV/24239 92171814014 MW-51 SM 6200B MSV/24239 92171814015 MW-52 SM 6200B MSV/24239 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 09/20/2013 04:14 PM without the written consent of PaceAnalytical Services, Inc.. Page 44 of 47 11aceAnalytical' i Lmuument Name: Condition Uoon Rec F-CHR-CS-03-rev.11 LJWunrrnt r%nvrbeu. our ro r c, cur o Page 1 of 2 Issuing Authority. Pace Huntersville Quality Office Client Name: ,,z Where Received: untersville ❑ Asheville ❑ Ede Courier: ❑ Fed Ex [IUPS[]USPS❑ CNent❑ mercialPace Mar_ Custody Seal on Cooler/Box Present: ❑ yes no Seals Intact: ❑ yes Packing Material: ❑ Bubble Wrap ❑/�bble Bags ❑ None Other Thermometer Used: IR Gun T1102 130, 30 Type of lee: Blue None Temo Correction Factor T1102: o Correction T1301- Nn Cnrrection ❑ Raleigh 0 Samples on Ice, cooling process has begun Cooler Temp.: Ccontents: Temp should be above freezing to SIC Biological Tissue is Frozen: Yes NoflADate Comments: and Initials of person examininjCorrected j Chain of Custody Present: E4,. ONo ONIA 1. Chain of Custody Filled Out: es ONo ONIA 2. Chain of Custody Reii uished: ONo ONIA 3. Sampler Name & Signature on COC: P4V ONo OwA 4. Samples Arrived within Hold Time: es Ow JZIWA 5. Short Hold Time Analysis A2hr : QYes QWZ OWA 6. Rush Turn Around Time Requested: OYes OwA 7. Sufficient Volume: Y ONo ONIA 8. Correct Containers Used: -Pace Containers Used: y" ONo Dir f ONIA OWA 9. Containers Intact OYes ONo ONA 10. Filtered volume received for Dissolved tests OY No E14 11. Sample Labels match COC: -Includes dateMme/ID/Anal is Matrix: Yes ONo ONIA 12. All containers needing preservation have been checked. All containers needing preservation are found to be In compliance with EPA recommendation. exospilons: VOA, coNorm, TOC, O&G, WRM (water) OYes ONo OYes ONo IAYes ONo �/�� 13C MW/0' 13. Samples checked for dechlorination: Oyes ONo 04A 14. Headspace in VOA Vials >6mm : Oyes No ONIA 15. Trip Blank Present Trip Blank Custody Seals Present Pace Trip Blank Lot # if purchased): OYes ONo OYes ONo w A 16. Client Notificatlonf Resolution: Person Contacted: Comments/ Resolution: Date/Time: SCURF Review: Date: �� VG I SRF Review: Date: .3 Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina DEHNR Certification Office ( i.e out of hold, incorrect preservative, out of temp, Incorrect containers) Field Data Required? Y / N WOIt:92171814 IIIIIIIII171814IIIIIII III III 0 PaceAnalytical " CHAIN -OF -CUSTODY If Analytical Request Document The Chain -of -Custody, is a LEGAL DOCUMENT. All relevant fields must be completed accurately. wlrr.paselabs.com Page: of f7 Section A Section B Section C v' Required Client information: Required Project Information: Invoice Information: Company: s Report To: Attention: 4+ Atr t Copy To: Company Name: Address: REGULATORY AGENCY NPDES '-- GROUNDWATER 7 DRINKING WATER y UST RCRA OTHER Am— E d Tc: t Purchase Order No.: Pace Quote 1 Reference: one: Fax: Project Name: • Pace Protect Site Location Manager: STATE. sques ed Due DatNTAT: Project Number. ch- ald Pace Profile #: R ested Analysis Filtered (Y/N) Section D Matrix Codas =loll I Required CGentlMormetion MATRIX / CODE COLLECTED PI'H33lVetiVB3 Y Drinking Water DW Water WT WesWW $ tj la MI STAosre ART Dt'o� Y SSo�il/Solfd SL a y �► SAMPLE ID Oil OL W (A-Z. 0-9 I :) Airpe AR W _ ¢ Z H 4 Sample iDt MUST 8E UNIQUE Tither TS Other OT Z Q lD 1+ a O = CS M a to O DATE TIME DATE TIME O = = Z Z O �► �r Pace Project No./ Lab I.D. ./y 2 1 dV\ tor,-, 2 3 1,04 IL < IV -SO L 6 7 r ' 6 f 9 Vt,,-o- ,o i �6 O t ,2 ADDITIONAL COMMENTS RELINQUISHED BY I AFFILIATION ACCEPT BY I AF TION DATE TIME SAMPLE CONDITIONS XDPAT5TIME 1 � 3 SAMPLER NAME AND SIGNATURE v rS ^ aqm e c Z PRINT Name SAMPLER: of = DATE SIGNATURE of SAMPLER: a / F MMlDDigned ® Important Now: By signing this form you ere accepting Pwo's NET 30 day payment lama and agreeing to late charges of 1.6% per month for any invoice$ not pskl within 30 days. F-ALL-Q-020rev.07, 15-May-2007 .0 PaceAnaWcal' CHAIN -OF -CUSTODY / Analytical Request Document The Chainof-Custody is a LEGAL DOCUMENT. All relevant fields must be completed accurately. wwa.paaUbs.com Pegs: of Z Z Section A Section B Section Crm q i' f� 4 Required Client Information: Required Project Information: Invoice Information: Company: v Report To: Attention: w _ _ 1 Aadrea 1 J Copy To: Company Name:•O•�D REGULATORY AGENCY N 2 dress NPDES — GROUNDWATER DRINKING WATER UST RCRA OTHER ErnaTo: Purchaw Order No.: Pace O101e Referencs: "IAne• Fax: Project Name: Pace Project Site Location 8 MWWW STATE: Requested Due Date/TAT: Project Number. " Pace Pmak s: Requested Analysis Filtered (YIN) Section D Matrix Cod Cod" ; RoqulrMClmnt lnrorrnakm MATRIX 1 CODE COLLECTED Preservatives > 9 Drinking Water DW Wetsr WT Waste Water WW COMPOSITE START compose U Z product P SciUSoud SL �o SAMPLE ID °W,"� , (A-Z, 0-91:) Air AR pwp w q a rJ Sample IDs MUST BE UNIQUE Tiuue TS O Z Q Other QT x w w a' O x d' fie! c to V R U r t W DATE TIME DATE TIME # _ ? Z Z y Pace Project NoJ Lab I.D. 1 2 —� > s vnw 4 5 6 7 8 9 10 11 12 ADDITIONAL COMMENTS RELINQUISHED BY ! AFFILIATION 0 T TIME A CEPTE ! AF T10N DATE TIME SAMPLE CONDITIONS 12,1v SAMPLER NAME AND SIGNATURE ORIGINAL 5 v u z' PRINT Name of SAMPLER: DATE Signed Q SIGNATURE of SAMPLER: MMIDD/YY): WPW Vent NOW: 9y 9Wft Ins tam you we &=WkV Pace's NET 30 clay WMM termF-ALL-Q-020rev.07. 15-May-200T APPENDIX B --a—Total VOCs Chlorinated VOCs tTotal Petroleum Hydrocarbons CHLORINATED AND TOTAL VOLATILE ORGANIC COMPOUNDS VERSUS TIME IN MW-7 Date June 2008 Installed HiSOCs on site. 25,000 20,000 0 15,000 0 v, r 10,000 — 5,000 CHLORINATED AND TOTAL VOLATILE ORGANIC COMPOUNDS VERSUS TIME IN MW-12 tTofel VOCs —t—CMorinafed VOCs —a--Total PeVdeum Hydrocarbons June 2008 Installed HISOCs on site. ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ '� �� � �� Ov `& GIs �� ,9e � � ip �� 'b� �� '� 'bs fir 'b, � Date 10 9 8 7 6 0 rt 5 °_' rt 0 y 4 3 2 E t Total VOCs Chlorinated VOCs T Total Petroleum Hydrocarbons CHLORINATED AND TOTAL VOLATILE ORGANIC COMPOUNDS VERSUS TIME IN MW-13D June 2008 Installed HISDCs on site. V. V. V. V. V. Va Va Va V, Va V. V. Va Va Va Va Va Va Va Va `, Va �,, Vd l'90 1'07 >`�D DWI? >Ar �W& �%+ �%�� �W& TWO �190 �W7 �WIP TWO �10v �'°a >%>'°. >'°e >'00 >''o �'77 �''1>''? Date 500 400 300 200 100 us W CHLORINATED AND TOTAL VOLATILE ORGANIC COMPOUNDS VERSUS TIME IN MW-15 —0— Total VOCs t—Chlodnaled VOCs —Total Petroleum Hydrocarbons June 2008 Installed HiSOCs on site. ---- A`97 %i92 A`pii' A'1t Ai9s. A� 1%'9� �V ,'`�i9 `� 'b) x�S '170 A�7 '��? A 70 Date 611L 400 300 200 100 0 0 0 lv 0 M rn r CHLORINATED AND TOTAL VOLATILE ORGANIC COMPOUNDS VERSUS TIME IN MW-16 100 {/a ✓, {/� ✓1 ✓- {n�✓� ✓- 4/11 ✓, ✓- IAT�✓�//�(yy��✓a ✓- ✓, ✓a ✓a (�✓gyp, ✓- ✓A/�{,r�yp✓1 ✓- ✓gyp ✓- ✓- L *,g% �`p �9, 7% �Wt � V `7%W,�we `7� 4 V `T'Or %p %? `7' V % V %,V % �,0 �7�,% ��'- �,,? Date Total VOCs —� Chlorinated VOCs —�- Total Petroleum Hydrocarbons CHLORINATED AND TOTAL VOLATILE ORGANIC COMPOUNDS VERSUS TIME IN MW-33 June 2008 lnstalled HiSOCs on site. o 7 1S 1? -9r s s .> e 0 o 7 1S 0 °sr s s .> o 19 o 7 1-D 1? Date 20 18 16 14 12 0 0 m a 10 0 Cn co 8 v ►-i 4 E [l CHLORINATED AND TOTAL VOLATILE ORGANIC COMPOUNDS VERSUS TIME IN MW-34 500 400 300 0 0 m m 200 100 V. l> 0VP,) ) >. to VP-,o -,o VP.->. V.1> l> 0Vpl>,o %,o %, %,o Vt>,o ),o V. 1,0 -> 0Vpl> ,% V.1% %,7 o P? s 0 V. 1& s o ? or s o 8 s o P? Date 0 t Total VOCs --d-- Chlorinated VOCs t Total Petroleum Hydrocarbons CHLORINATED AND TOTAL VOLATILE ORGANIC COMPOUNDS VERSUS TIME IN MW-40 June 2008 Installed HiSOCS On� Site. 3,200 3,000 2,800 2,600 2,400 2,200 2,000 n 0 1,800 c0 m 1 1,600 d o' 1,400 cp 1,200 " 1,000 800 600 400 200 ` . �a �I ` . V. �, �I Xa �I �a V. V. V. �a �1 �1 �a ��, Xa `'a `'a �. � o 7 P 0 V s s � s s o 7 P 0 s s � s o o 7 1-3 1? Date CHLORINATED AND TOTAL VOLATILE ORGANIC COMPOUNDS VERSUS TIME IN MW-45 —a-- Total VOCs —Chlorinated VOCs --*—Total Petroleum Hydrocarbons June 2008 Installed HiSOCs on site. ✓1p4 V. ✓� ✓IPA ✓�'� ✓0* ✓ok 70 �7 �? 11? Date still] W11] 70 50 0 W 40 17 30 20 10 H —� Total VOCs —+-- Chlorinated VOCs —*-- Total Petroleum Hydrocarbons CHLORINATED AND TOTAL VOLATILE ORGANIC COMPOUNDS VERSUS TIME IN MW-46 Date 2,000 1,800 1,600 1,400 800 m r M 400 200 C CHLORINATED AND TOTAL VOLATILE ORGANIC COMPOUNDS VERSUS TIME IN MW-47 2,000 1,800 1,600 1,400 1,200 n 0 m 0 c� 1,000 o' y 800 r 400 200 Date CHLORINATED AND TOTAL VOLATILE ORGANIC COMPOUNDS VERSUS TIME IN MW-48 10.0 9.0 MCI 7.0 6.0 n 0 5.0 0 m 4.0 r v 3.0 2.0 1.0 All Date 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 0 1,000 o' 900 y 800 r 700 600 500 400 300 200 100 0 teal% �01> tea,` .77 .71P 71? Date + Total VOCs --t— Chlorinated VOCs t Total Petroleum Hydrocarbons CHLORINATED AND TOTAL VOLATILE ORGANIC COMPOUNDS VERSUS TIME IN MW-51 Date 40 35 30 25 10 5 C CHLORINATED AND TOTAL VOLATILE ORGANIC COMPOUNDS VERSUS TIME IN MW-52 100.0 80.0 60.0 50.0 0 y 40.0 30.0 20.0 fitsb] ffm] Date