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HomeMy WebLinkAboutAS-813_9644_CA_MRP_20140528Emes DOCUMENTTRAC~NGFORM REPORTNAME: /5/J.:lOJCf Clff711JM4,'fM>A,:,. ~~ SITENUMBER:F~ /:./11 F~tr~L~ iJ=l.f-s~s-2. 5 L.:<? L''t J , 'Boo8S&St . c9'634 TODA Y'S DATE: PROJ. NUMBER: SAMPLED DATE: 3 /;2 '7 I II.{ TASK NUMBER: lf I 0c-rr ·:::;-t/A/.LA. / DATE ANAL Y REC: PROJ MANAGER: 1ST DRAFT DUE DATE: FINAL DUE DATE: 77 0 3-D RIVE LOCATION: Oro.' IE~ lmA I !fcl '(-4;"~.2.1 ~~~I y STRATA UPLOAD DATE: Ill I ,q ~ Report Production: Personnel Assigned Assigned Date Budget 1st Draft Comp 2nd Draft Comp Author(s): ?t; I css/ JF I Tables: Figures: LF Tech Edit: Admin: pt; /_j{J I Modeler: Engineering: PM Review: / ,..1/V¥1 ~aA~--l / PE/PG Review: 1/ 0 Comments/Delays: Document Production: Date and Time Submitted: 5' L;J.? I. £ 't. I DUE DATE "OUT THE DOOR": 5" [.:<2 I. '':f. 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Signature/Date: I ~ <-" ........, '-._j r: ) ARCADIS Infrastructure · Water· Environment· Buildings Attn: Mr. Michael Streeter NCDENR-UST Section Asheville Regional Office 2090 US Highway 70 Swannanoa, North Carolina 28778 Subject: 1st Semi-Annual Corrective Action Plan Monitoring Report-2014 Former ExxonMobil Facility #45552 1920 Chimney Rock Highway Hendersonville, North Carolina Charlotte, North Carolina 28729 Incident Number: 9644 Risk Classification: Intermediate Dear Mr. Streeter: On behalf of ExxonMobil Environmental Services (EMES), ARCADIS G&M of North Carolina, Inc. (ARCADIS) is submitting the attached 1st Semi-Annual Corrective Action Plan Monitoring Report-2014 dated May 27, 2014 for the above referenced site. An electronic copy of this report including the associated laboratory analytical report is included with the attached CD. Please contact me at (276) 322-3879 extension 23807 with any questions or concerns related to the Report or this incident number. Sincerely, Imagine the result ARCADtS G&M of North Carolina, Inc. 801 Corporate Center Drive Suite 300 Raleigh North Carolina 27607 Tel919 854 1282 Fax 919 854 5448 www.arcadis-us.com Environment Date: May 27,2014 Contact: Jon Farley Phone: 276.322.3879 X 23807 Email: Jon.Farley@arcadis-us.con Our ref: 80085851.0039 ARCADIS G&M of North Carolina, Inc. NC Engineering License# C-1869 NC Surveying License# C-1869 Mr. Michael Streeter May 27, 2014 Page: 2/2 Attachments: Attachment A – 1st Semi-Annual Corrective Action Plan Monitoring Report (CD) Copies: Ms. Jewel Cox – EMES File – EM 45552 Imagine the result ExxonMobil Environmental Services Corporation 1st Semi-Annual Corrective Action Plan Monitoring Report - 2014 Former ExxonMobil Facility #45552 1920 Chimney Rock Road Hendersonville, Henderson County, NC Groundwater Incident #9644 May 2014 ~ARCADIS North Carolina 'i:?.E. fo. 2sBfaf:•.L i Senior Engine~ ~ 025659 : ~ (1 I \~~~~ ~~ ~ss so~-<;.. ~Co. • , ........ . . . . ' ~.,~ ~ --~ {3'_-.... ~~~~~ Curtiss. Bosti ... P.e.« =;, 1 151 Semi-Annual Corrective Action Plan Monitoring Report - 2014 Former ExxonMobil Facility #45552 Prepared for: ExxonMobil Environmental Services Ms. Jewel Cox-Project Manager 1016 W. Poplar Avenue Suite 106 #232 Collierville, Tennessee 38017 Prepared by: ARCADIS G&M of North Carolina, Inc. 801 Corporate Center Drive Suite 300 Raleigh, North Carolina 27607 Tel919.854.1282 Fax 919.854.5448 www.arcadis-us.com Environmental Our Ref.: 80085851.0039 Dale: May 22.2014 This document is intended only for the use of the individual or entity for which it was prepared and may contain information that is privileged, confidential and exempt from disclosure under applicable law. Any dissemination, distribution or copying of this document is strictly prohibited. ~ARCADIS 151 Semi-Annual Corrective Action Plan Monitoring Report • 2014 15r SEMI-ANNUAL CORRECTIVE ACTION PLAN MONITORING REPORT· 2014 Former ExxonMobil Facility #45552 1920 Chimney Rock Highway Hendersonville, Henderson County, North Carolina Latitude 35° 21' 37.81" Longitude 82° 24' 58.43" Groundwater Incident #: Risk Classification: Reason for Risk Classification: Land Use Category: Source of Release: Date of Release Discovery: Estimated Quantity of Release: Cause of Release: Responsible Party: Property Owner: (Reference Figure 1) 9644 Intermediate Dissolved phase constituents exceed GCL standards Industrial/Commercial (pending NCDENR review) Gasoline UST system(s) 1992 Unknown Unknown ExxonMobil Corporation Environmental Service Company Attn: Ms. Jewel Cox 1016 W. Poplar Avenue Suite 1 06 #232 Collierville, TN 38017 (901) 850-9009 Henderson Oil Company Inc. Attn: Mr. William McKibbon 7 45 Ashe Street Hendersonville, North Carolina 27107 (828) 693-3487 , a Professional Engineer for ARCADIS G&M of North Carolina, do certify that the information contained in this report is correct and accurate to the best of my knowledge. ARCADIS G&M of North Carolina is licensed to practice geology/engineering in North Carolina. The certification numbers of the company are C-155 (geology) and C-1869 (engineering). 1st Semi-Annual Corrective Action Plan Monitoring Report - 2014 Executive Summary During this monitoring period (first half of 2014), on behalf of ExxonMobil Environmental Services (EMES), ARCADIS G&M of North Carolina, Inc. (ARCADIS) completed a semi- annual groundwater monitoring and sampling event at the former ExxonMobil Facility #45552 located at 1920 Chimney Rock Road in Hendersonville, Henderson County, North Carolina (the site). The objective of the groundwater monitoring and sampling program is to determine concentrations of dissolved-phase chemicals of concern (COCs) and maintain compliance with the North Carolina Department of Environment and Natural Resources (NCDENR) Underground Storage Tank (UST) Program requirements. On March 26, 2014, seven (7) existing groundwater monitoring wells, MW-1, MW-3R, MW- 4, MW-5, MW-6, MW-10, and MW-11, and the three (3) chemical injection wells, MW-2R, MW-9, and INJ-2, were gauged to determine depth to water (DTW) and depth to product (DTP), if present. Groundwater monitoring wells MW-7 and MW-8 could not be located. Depths to water ranged from 16.60 feet below top of well casing (btoc) in groundwater monitoring well MW-1 to 20.98 feet btoc in groundwater monitoring well MW-4. Groundwater flow was observed to be toward the west, which is consistent with historic observed groundwater flow direction. Free product was not detected in any of the groundwater monitoring wells or chemical injection wells during the March 26, 2014 groundwater gauging event. On March 27, 2014, two (2) groundwater monitoring wells, MW-10 and MW-11, and three (3) chemical injection wells, MW-2R, MW-9, and INJ-2, were sampled. The maximum concentrations of dissolved-phase COCs found during the March 27, 2014 groundwater sampling event are summarized in the table below: Maximum Groundwater Concentrations (March 27, 2014) Contaminant Monitoring/Injection Well ID Concentration (µg/L) North Carolina Gross Contamination Levels (GCLs) (µg/L) Benzene INJ-2 24,700 5,000 Toluene MW-10 35,500 260,000 Ethylbenzene MW-10 3,380 84,500 Xylenes (total) MW-10 18,000 85,500 MTBE MW-11 421 20,000 IPE MW-11 2,580 70,000 1,2-Dichloroethane MW-11 1,590 400 EDB MW-11 895 50 Note: Concentrations in bold exceed the applicable GCLs µg/L = micrograms per liter 1st Semi-Annual Corrective Action Plan Monitoring Report - 2014 Groundwater analytical data collected on March 27, 2014 indicates that dissolved-phase concentrations of benzene, 1,2-dichloroethane, and ethylene dibromide exceed the applicable North Carolina Gross Contamination Levels (GCLs) for groundwater in groundwater monitoring wells MW-10 and MW-11 and chemical injection wells MW-2R, MW-9, and INJ-2. The March 27, 2014 groundwater analytical data also indicates that dissolved-phase COC concentrations have fluctuated at chemical injection wells MW-2R, MW-9, and INJ-2 since the July 2013 sodium persulfate chemical injection event. ARCADIS recommends continuing with a semi-annual groundwater monitoring and sampling schedule in 2014 to further evaluate the effectiveness of the July 2013 sodium persulfate chemical injection event. The next scheduled semi-annual groundwater monitoring and sampling event at the site is scheduled for September 2014. All groundwater monitoring wells and chemical injection wells associated with the site will be gauged to determine the potentiometric surface and to check for the presence of free product. Groundwater monitoring wells MW-10 and MW-11 and chemical injection wells MW-2R, MW-9, and INJ-2 will be sampled and analyzed for Volatile Organic Compounds (VOCs) by Standard Method (SM) 6200B. A semi-annual Corrective Action Plan (CAP) monitoring report detailing the proposed groundwater monitoring and sampling event will be submitted to NCDENR for review and approval within 45 days of receipt of the laboratory report. 1st Semi-Annual Corrective Action Plan Monitoring Report - 2014 Table of Contents Executive Summary ii 1.0 Site History and Characterization 1 2.0 Free Product 2 3.0 Groundwater Monitoring 2 3.1 Groundwater Gauging 2 3.2 Groundwater Sampling 3 3.3 Groundwater Analytical Results 3 4.0 Site Remediation 5 4.1 Remediation Activities to Date 7 5.0 Conclusions and Recommendations 8 Tables Table 1 Groundwater Gauging Data Table 2 Groundwater Analytical Data Figures Figure 1 Site Location Map Figure 2 Site Map Figure 3 Potentiometric Surface Map – March 26, 2014 Figure 4 Dissolved-Phase Concentration Map Figure 5 Benzene Isoconcentration Map – March 27, 2014 Figure 6 1,2-Dichloroethane Isoconcentration Map – March 27, 2014 Figure 7 Ethylene Dichloride Isoconcentration Map – March 27, 2014 Appendices A Analytical Laboratory Results – March 27, 2014 1st Semi-Annual Corrective Action Plan Monitoring Report - 2014 1.0 Site History and Characterization Former ExxonMobil (Exxon) Facility #45552 is located at 1920 Chimney Rock Road, Hendersonville, Henderson County, North Carolina and currently operates as a retail gas station owned and operated by Henderson Oil Company, Inc. A soil investigation was conducted in 1992 by Delta Environmental Consultants as part of the property divestment which identified adsorbed-phase and dissolved-phase petroleum impacts to soil and groundwater on the site. A 12,000 gallon, 10,000 gallon and 8,000 gallon fiberglass underground storage tank (UST) containing regular unleaded gasoline and a 1,000 gallon fiberglass UST containing used oil were installed at the site in 1985. It is unknown whether these USTs were removed or are still operational at this time. Soil vapor extraction/air sparging (SVE/AS) remediation was initiated at the site in January 1995 by ERM-Southeast. The remediation system was not operated during the period of July 1996 through June 1998 as a result of the passage of Senate Bill 1317, which temporarily suspended remediation requirements for low priority sites. The system was re- started in June 1998 and was operated by ERM-Southeast until August of 2003 when it was permanently shutdown in response to the passage of House Bill 897. This bill removed the requirement for environmental remediation at sites classified as intermediate risk by the North Carolina Department of Environment and Natural Resources (NCDENR), where free product is absent or less than 1/4-inch in thickness. The SVE/AS system and associated components were removed from the site in August 2003. Free product was observed in monitoring well MW-9 at a thickness of 0.25 feet during a gauging event completed on May 20, 2009. Free product has not been observed at the site since the May 2009 measurement. The site is currently owned by the Henderson Oil Company Inc. and is operating as an Exxon branded retail and gasoline service station. The land use surrounding the site is mixed residential and commercial. Drinking water in the area is supplied by the City of Hendersonville. Sensitive Receptor Surveys (SRSs) have not identified private or public water wells within 1,500 feet of the property. No surface water bodies have been identified within 500 feet of the site. The site is located within the Chauga geologic belt of North Carolina which is composed of low to medium grade metasedimentary and metavolcanic rocks and the Henderson Gneiss. The overlying soil consists of reddish brown to tan, silty sandy clay with a measured thickness of approximately 15 feet to 37 feet at the site. Depth to groundwater at the site, on average, ranges from 14 to 32 feet below ground surface (bgs). NCDENR Risk Classification for the site is “Intermediate” due to dissolved-phase concentrations of chemicals of concern (COC) exceeding the North Carolina Gross Contaminant Levels (GCLs). Therefore COC concentrations in groundwater are compared to the North Carolina GCL standards. A site location map is presented as Figure 1 and a site map is shown as Figure 2. 1st Semi-Annual Corrective Action Plan Monitoring Report - 2014 2.0 Free Product Groundwater gauging activities performed on March 26, 2014 indicated that free product was not present in any of the groundwater monitoring wells or chemical injection wells. Prior to March 26, 2014 groundwater gauging event, free product was observed in groundwater monitoring well MW-9 during the May 2009 gauging event with an approximate thickness of 0.25 feet. Free product has not been detected at the site since the May 2009 gauging event. Current and historical groundwater elevations along with free product thicknesses are summarized in Table 1. 3.0 Groundwater Monitoring 3.1 Groundwater Gauging On March 26, 2014, ARCADIS personnel gauged groundwater monitoring wells MW-1, MW-3R, MW-4, MW-5, MW-6, MW-10, and MW-11, and chemical injection wells MW-2R, MW-9, and INJ-2. Groundwater monitoring wells MW-7 and MW-8 could not be located. Free product was not detected in any of the gauged groundwater monitoring wells or chemical injection wells. Groundwater gauging was conducted with an oil/water interface probe (IP) prior to purging and sampling to determine depth to water (DTW) and depth to product (DTP), if present. The IP and attached tape, marked in 0.01-foot increments, was properly decontaminated before each use with Alconox soap and rinsed with distilled water. The DTW was measured from the marked survey point on the top of well casing (TOC). All measurements were recorded to the nearest 0.01-foot increment. Depths to water on March 26, 2014 ranged from 16.60 feet below top of well casing (btoc) in groundwater monitoring well MW-1 to 20.98 feet btoc in groundwater monitoring well MW-4. Groundwater flow was observed to be toward the southwest, which is consistent with historic observed groundwater flow direction. Current and historical groundwater elevations are summarized in Table 1. A potentiometric surface map for the March 26, 2014 groundwater gauging event is presented as Figure 3. 3.2 Groundwater Sampling On March 27, 2014 groundwater monitoring wells MW-10 and MW-11 and chemical injection wells MW-2R, MW-9, and INJ-2 were purged of the stagnant water. Prior to purging, the amount of water to be removed was calculated using the following formula: 3.1415 x r2 x (TD – DTW) x 7.481 = gallons of water (1 well volume) Where: r = radius of well (in feet) TD = total depth of well (in feet) DTW = depth to water (in feet) 1st Semi-Annual Corrective Action Plan Monitoring Report - 2014 In order to ensure that the water in the monitoring wells and chemical injection wells after purging was representative of the water in the aquifer, a minimum of three well volumes were removed. Monitoring wells and chemical injection wells that did not generate three well volumes of water were purged dry and given sufficient time to allow for recharging. All sampling tasks were completed within 24 hours of purging. Groundwater samples obtained from the groundwater monitoring wells and chemical injection wells were collected from disposable polyethylene bailers using new nylon rope. All groundwater samples collected from the groundwater monitoring wells and chemical injection wells were placed in laboratory supplied containers and were shipped on wet ice to TestAmerica Laboratories in Nashville, Tennessee, for analysis of volatile organic compounds (VOCs) by Standard Method (SM) 6200B. Groundwater samples submitted for VOC analysis were collected in triplicate 40-milliliter (mL) volatile organic analysis (VOA) glass vials with Teflon-lined septa screw caps preserved with hydrochloric acid (HCl). 3.3 Groundwater Analytical Results Analytical data from the March 27, 2014 groundwater sampling event indicated the following: • Dissolved-phase concentrations of benzene were detected above the North Carolina GCL Standard (5,000 µg/L) in groundwater monitoring wells MW-10 (17,800 µg/L) and MW-11 (23,700 µg/L) and chemical injection wells MW-9 (10,000 µg/L) and INJ-2 (24,700 µg/L). • Dissolved-phase concentrations of EDB were detected above the North Carolina GCL Standard (50 µg/L) in groundwater monitoring wells MW-10 (872 µg/L) and MW-11 (895 µg/L) and chemical injection wells MW-2R (213 µg/L), MW-9 (551 µg/L), and INJ-2 (835 µg/L). • Dissolved-phase concentrations of 1,2-dichloroethane were detected above the North Carolina GCL Standard (400 µg/L) in groundwater monitoring wells MW-10 (1,290 µg/L) and MW-11 (1,590 µg/L) and chemical injection wells MW-9 (766 µg/L) and INJ-2 (991 µg/L). No other dissolved-phase COCs were detected in concentrations that exceeded their respective North Carolina GCLs during the March 27, 2014 groundwater sampling event. The maximum dissolved-phase concentrations for selected COCs and the associated groundwater monitoring wells and chemical injection wells in which they were detected on March 27, 2014 are listed below in the following table: 1st Semi-Annual Corrective Action Plan Monitoring Report - 2014 Maximum Groundwater Concentrations (March 27, 2014) Contaminant Monitoring/Injection Well ID Concentration (µg/L) North Carolina Gross Contamination Levels (GCLs) (µg/L) Benzene INJ-2 24,700 5,000 Toluene MW-10 35,500 260,000 Ethylbenzene MW-10 3,380 84,500 Xylenes (total) MW-10 18,000 85,500 MTBE MW-11 421 20,000 IPE MW-11 2,580 70,000 1,2-Dichloroethane MW-11 1,590 400 EDB MW-11 895 50 Note: Concentrations in bold exceed the applicable GCLs µg/L = micrograms per liter Current and historical groundwater analytical data is presented in Table 2. A dissolved- phase concentration map is provided as Figure 4. Isoconcentration maps representing the dissolved-phase concentration of benzene, 1,2-dichloroethane, and EDB present at the site from the March 27, 2014 groundwater sampling event are depicted as Figures 5 though Figure 7. Laboratory analytical data from the March 27, 2014 groundwater sampling event is presented as Appendix A. 4.0 Site Remediation 4.1 Remediation Activities to Date Summarized in the table below is a chronology of remediation activities performed at the site to date: 1st Semi-Annual Corrective Action Plan Monitoring Report - 2014 Remediation Activities to Date Date Activity 1995 - 1996 AS/SVE system continuously operated. 1998 - 2003 AS/SVE system continuously operated. November 2003 MMPE event – 47 pounds (lbs) of total petroleum hydrocarbons (TPH) and 28,543 gallons of water recovered. April 28, 2010 AFVR event – 4.2 lbs of TPH and 2,125 gallons of water recovered. June 17, 2010 AFVR event – 3.76 lbs of TPH and 1,642 gallons of water recovered. August 11, 2010 AFVR event – 4.80 lbs of TPH and 2,005 gallons of water recovered. October 6, 2010 AFVR event – 4.93 lbs of TPH and 1,582 gallons of water recovered. May 26, 2011 AFVR event – 3.98 lbs of TPH and 1,402 gallons of water recovered. May 2011 – December 2012 Monitored Natural Attenuation December 10 – 12, 2012 Sodium Persulfate Injection – Approximately 2,497-gallons of sodium persulfate and ferrous iron activator solution injected into MW-2R, MW-9, and INJ-2. July 23 – 25, 2013 & July 29,2013 Sodium Persulfate Injection – Approximately 6,587-gallons of sodium persulfate and ferrous sulfate heptahydrate/citric acid activator solution injected into MW-2R, MW-9, and INJ-2 5.0 Conclusions and Recommendations Free product was not detected in any of the groundwater monitoring wells or chemical injection wells gauged during the March 26, 2014 groundwater monitoring events. Groundwater analytical data from the March 27, 2014 groundwater sampling event indicate that dissolved-phase concentrations of benzene, 1,2-dichloroethane, and EDB exceed the applicable North Carolina GCL standards in groundwater monitoring wells MW-10 and MW- 11 and chemical injection wells MW-2R, MW-9, and INJ-2. The March 27, 2014 groundwater analytical data also indicates that dissolved-phase COC concentrations have fluctuated at chemical injection wells MW-2R, MW-9, and INJ-2 since the July 2013 sodium persulfate chemical injection event. ARCADIS recommends continuing with a semi-annual groundwater monitoring and sampling schedule in 2014 to further evaluate the effectiveness of the July 2013 sodium persulfate chemical injection event. The next scheduled semi-annual groundwater monitoring and sampling event at the site is scheduled for September 2014. All groundwater monitoring wells and chemical injection wells associated with the site will be gauged to determine the potentiometric surface and to check for the presence of free 1st Semi-Annual Corrective Action Plan Monitoring Report - 2014 product. Groundwater monitoring wells MW-10 and MW-11 and chemical injection wells MW-2R, MW-9, and INJ-2 will be sampled and analyzed for VOCs by SM 6200B. A semi- annual Corrective Action Plan (CAP) monitoring report detailing the proposed groundwater monitoring and sampling event will be submitted to NCDENR for review and approval within 45 days of receipt of the laboratory report. Table 1: Groundwater Gauging Data Revision Date: 5/28/2014 Incident Number: 9644 Facility ID #: Former ExxonMobil Facility #45552 Page 1 of 6 Monitoring Well ID Date Installed Date Water Level Measured Total Casing Depth (ft bgs) Screened Interval (ft bgs) Top of Casing Elevation (ft aasl) Depth to Water (ft btoc) Depth to Product (ft btoc) Product Thickness (ft) Ground Water Elevation1 (ft aasl) Well Diameter 05/20/93 14.46 ----83.04 2"09/28/93 16.55 ----80.95 2"01/31/94 17.98 ----79.52 2"05/23/94 17.24 ----80.26 2"08/22/94 17.10 ----80.40 2"12/05/94 16.47 ----81.03 2"03/06/95 15.65 ----81.85 2"06/07/95 16.26 ----81.24 2"09/13/95 16.74 ----80.76 2"12/14/95 17.47 ----80.03 2"03/06/96 16.98 ----80.52 2"06/11/96 17.11 ----80.39 2" 11/07/97 19.16 ----78.34 2" 10/29/98 18.79 ----78.71 2" 01/05/99 19.77 ----77.73 2" 05/24/99 19.69 ----77.81 2" 12/15/99 20.83 ----76.67 2" 06/20/00 20.54 ----76.96 2" 12/27/00 22.71 ----74.79 2" 06/18/01 22.21 ----75.29 2" 12/19/01 22.98 ----74.52 2" 06/27/02 22.73 ----74.77 2" 11/11/02 23.40 ----74.10 2" 06/30/03 19.83 ----77.67 2" 06/20/07 19.29 ----78.21 2"08/19/08 22.35 ----75.15 2"05/20/09 22.58 ----74.92 2"03/17/10 17.58 ----79.92 2"10/20/10 18.72 ----78.78 2"03/30/11 18.89 ----78.61 2"10/07/11 19.81 ----77.69 2"03/06/12 20.35 ----77.15 2"10/29/12 19.91 ----77.59 2"01/16/13 20.01 ----77.49 2"02/13/13 19.60 ----77.90 2"08/19/13 15.34 ----82.16 2"09/17/13 16.31 ----81.19 2"03/26/14 16.60 ----80.90 2" 05/20/93 19.05 ----78.70 2" 09/28/93 20.22 ----77.53 2" 01/31/94 21.72 ----76.03 2" 05/23/94 20.87 ----76.88 2" 08/22/94 20.55 ----77.20 2" 12/05/94 20.50 ----77.25 2" 03/06/95 19.92 ----77.83 2" 06/07/95 20.19 ----77.56 2" 09/13/95 21.45 ----76.30 2" 12/14/95 20.88 ----76.87 2" 03/06/96 20.31 ----77.44 2" 06/11/96 20.49 ----77.26 2"11/07/97 22.53 ----75.22 2"10/29/98 21.78 ----75.97 2"01/05/99 23.14 ----74.61 2"05/24/99 22.71 ----75.04 2"12/15/99 23.48 ----74.27 2"06/20/00 23.78 ----73.97 2"12/27/00 25.21 ----72.54 2"06/18/01 25.11 ----72.64 2"12/19/01 23.64 ----74.11 2"06/27/02 25.53 ----72.22 2"11/11/02 26.21 ----71.54 2"06/30/03 23.00 ----74.75 2" 06/10/05 21.06 ----76.69 2" 09/20/05 20.33 ----77.42 2" 27.00 17'-27'97.75MW-2 6/18/1992 MW-1 6/18/1992 25.00 MW-2 converted to MW-2R on 11/11/2002 15'-20'97.50 Table 1: Groundwater Gauging Data Revision Date: 5/28/2014 Incident Number: 9644 Facility ID #: Former ExxonMobil Facility #45552 Page 2 of 6 Monitoring Well ID Date Installed Date Water Level Measured Total Casing Depth (ft bgs) Screened Interval (ft bgs) Top of Casing Elevation (ft aasl) Depth to Water (ft btoc) Depth to Product (ft btoc) Product Thickness (ft) Ground Water Elevation1 (ft aasl) Well Diameter 11/10/06 22.39 ----75.29 2" 06/20/07 22.24 ----75.44 2"08/19/08 24.91 ----72.77 2"05/20/09 25.42 ----72.26 2"03/17/10 21.17 ----76.51 2"04/28/10 20.87 ----76.81 2"06/17/10 20.71 ----76.97 2"08/11/10 21.05 ----76.63 2"10/06/10 21.94 ----75.74 2"10/20/10 21.72 ----75.96 2"03/30/11 22.25 ----75.43 2"10/07/11 22.98 ----74.70 2"03/06/12 23.26 ----74.42 2" 10/29/12 22.65 ----75.03 2" 12/10/12 23.00 ----74.68 2" 01/16/13 23.35 ----74.33 2" 02/13/13 22.85 ----74.83 2" 08/19/13 19.80 ----77.88 2" 09/17/13 19.83 ----77.85 2"03/26/14 20.15 ----77.53 2" 05/20/93 19.61 ----79.35 2" 09/28/93 20.94 ----78.02 2" 01/31/94 22.39 ----76.57 2" 05/23/94 21.55 ----77.41 2" 08/22/94 21.16 ----77.80 2"12/05/94 21.09 ----77.87 2"03/06/95 20.40 ----78.56 2"06/07/95 21.74 ----77.22 2"09/13/95 21.06 ----77.90 2"12/14/95 21.61 ----77.35 2"03/06/96 21.10 ----77.86 2"06/11/96 21.45 ----77.51 2"11/07/97 23.22 ----75.74 2"10/29/98 21.36 ----77.60 2"01/05/99 22.96 ----76.00 2"05/24/99 23.33 ----75.63 2"06/20/00 24.51 ----74.45 2" 12/27/00 25.82 ----73.14 2" 06/18/01 25.69 ----73.27 2" 12/19/01 26.13 ----72.83 2" 06/27/02 25.95 ----73.01 2" 11/11/02 26.67 ----72.29 2" 06/30/03 23.32 ----75.64 2" 06/10/05 21.18 ----77.78 2" 09/20/05 20.43 ----78.53 2" 11/10/06 22.55 ----76.41 2" 06/20/07 22.56 ----76.40 2" 08/19/08 25.13 ----73.83 2" 05/20/09 25.63 ----73.33 2"03/17/10 21.35 ----77.61 2"10/20/10 21.92 ----77.04 2"03/30/11 22.48 ----76.48 2"10/07/11 23.15 ----75.81 2"03/06/12 23.50 ----75.46 2"10/29/12 22.89 ----76.07 2"01/16/13 23.50 ----75.46 2"02/13/13 22.93 ----76.03 2"08/19/13 19.78 ----79.18 2"09/17/13 19.91 ----79.05 2"03/26/14 20.10 ----78.86 2" 6/18/1992 Monitoring well converted to injection well and utilized for persulfate injection in December 2012 & July 2013 17'-27' MW-3 converted to MW-3R on 11/11/2002 27.00 98.96 20'-40'98.96 97.68 MW-3R 11/11/2002 40.00 MW-3 MW-2R 11/11/2002 40.00 20'-40'97.68 40.00 20'-40' Table 1: Groundwater Gauging Data Revision Date: 5/28/2014 Incident Number: 9644 Facility ID #: Former ExxonMobil Facility #45552 Page 3 of 6 Monitoring Well ID Date Installed Date Water Level Measured Total Casing Depth (ft bgs) Screened Interval (ft bgs) Top of Casing Elevation (ft aasl) Depth to Water (ft btoc) Depth to Product (ft btoc) Product Thickness (ft) Ground Water Elevation1 (ft aasl) Well Diameter 05/20/93 17.88 ----80.86 2" 09/28/93 21.49 ----77.25 2"01/31/94 22.84 ----75.90 2"05/23/94 22.06 ----76.68 2"08/22/94 21.83 ----76.91 2"12/05/94 21.74 ----77.00 2"03/06/95 21.23 ----77.51 2"06/07/95 21.52 ----77.22 2"09/13/95 21.75 ----76.99 2"12/14/95 22.26 ----76.48 2"03/06/96 21.69 ----77.05 2"06/11/96 21.85 ----76.89 2"11/07/97 23.60 ----75.14 2" 10/29/98 23.06 ----75.68 2" 01/05/99 23.78 ----74.96 2" 05/24/99 23.71 ----75.03 2" 12/15/99 23.64 ----75.10 2" 12/27/00 23.69 ----75.05 2" 06/18/01 23.92 ----74.82 2" 12/19/01 23.47 ----75.27 2" 11/10/06 23.60 ----75.14 2" 08/19/08 23.00 ----75.74 2" 05/20/09 24.06 ----74.68 2" 10/20/10 22.93 ----75.81 2" 03/30/11 23.16 ----75.58 2" 10/07/11 23.78 ----74.96 2"03/06/12 DRY ----Dry 2"10/29/12 22.59 ----76.15 2"01/16/1302/13/13 6.65 ----92.09 2"08/19/13 20.73 ----78.01 2"09/17/13 20.93 ----77.81 2"03/26/14 20.98 ----77.76 2" 05/20/93 16.00 ----81.76 2"09/28/93 17.79 ----79.97 2"01/31/94 19.36 ----78.40 2"05/23/94 18.56 ----79.20 2"08/22/94 17.81 ----79.95 2" 12/05/94 17.95 ----79.81 2" 03/06/95 18.48 ----79.28 2" 06/07/95 17.61 ----80.15 2" 09/13/95 18.00 ----79.76 2" 12/14/95 18.95 ----78.81 2" 03/06/96 18.23 ----79.53 2" 06/11/96 18.35 ----79.41 2" 11/07/97 22.20 ----75.56 2" 10/29/98 19.97 ----77.79 2" 01/05/99 20.90 ----76.86 2" 05/24/99 20.86 ----76.90 2" 12/15/99 21.15 ----76.61 2" 06/20/00 22.23 ----75.53 2"12/27/00 23.73 ----74.03 2"06/18/01 23.62 ----74.14 2"12/19/01 24.61 ----73.15 2"06/27/02 24.51 ----73.25 2"06/30/03 21.00 ----76.76 2"06/10/05 18.85 ----78.91 2"11/10/06 20.37 ----77.39 2"06/20/07 24.36 ----73.40 2"08/19/08 23.36 ----74.40 2"05/20/09 23.76 ----74.00 2"03/17/10 18.84 ----78.92 2"10/20/10 19.86 ----77.90 2" 03/30/11 20.12 ----77.64 2" 10/07/11 21.14 ----76.62 2" 03/06/12 21.53 ----76.23 2" 10/29/12 20.94 ----76.82 2" 01/16/13 21.45 ----76.31 2" 02/13/13 20.75 ----77.01 2" 08/19/13 17.14 ----80.62 2" 09/17/13 17.61 ----80.15 2"03/26/14 17.66 ----80.10 2" Inaccessible 25.006/30/1992MW-4 10'-25'98.74 MW-5 6/30/1992 25.00 10'-25'97.76 Table 1: Groundwater Gauging Data Revision Date: 5/28/2014 Incident Number: 9644 Facility ID #: Former ExxonMobil Facility #45552 Page 4 of 6 Monitoring Well ID Date Installed Date Water Level Measured Total Casing Depth (ft bgs) Screened Interval (ft bgs) Top of Casing Elevation (ft aasl) Depth to Water (ft btoc) Depth to Product (ft btoc) Product Thickness (ft) Ground Water Elevation1 (ft aasl) Well Diameter 05/20/93 16.81 ----81.72 2" 09/28/93 18.48 ----80.05 2"01/31/94 20.06 ----78.47 2"05/23/94 19.20 ----79.33 2"08/22/94 18.44 ----80.09 2"12/05/94 18.47 ----80.06 2"03/06/95 17.88 ----80.65 2"06/07/95 18.00 ----80.53 2"09/13/95 18.60 ----79.93 2"12/14/95 19.47 ----79.06 2"03/06/96 19.30 ----79.23 2"06/11/96 19.11 ----79.42 2"11/07/97 21.03 ----77.50 2" 10/29/98 20.65 ----77.88 2" 01/05/99 21.72 ----76.81 2" 05/24/99 21.63 ----76.90 2" 12/15/99 23.00 ----75.53 2" 06/20/00 22.86 ----75.67 2" 12/27/00 24.41 ----74.12 2" 06/18/01 24.46 ----74.07 2" 12/19/01 24.56 ----73.97 2" 06/27/02 24.52 ----74.01 2" 11/11/02 24.57 ----73.96 2" 11/10/06 20.91 ----77.62 2" 06/20/07 20.95 ----77.58 2" 08/19/08 32.81 ----65.72 2"05/20/09 24.13 ----74.40 2"03/17/10 19.95 ----78.58 2"10/07/11 21.58 ----76.95 2"03/06/12 22.00 ----76.53 2"10/29/12 21.43 ----77.10 2"01/16/13 22.08 ----76.45 2"02/13/13 21.35 ----77.18 2"08/19/13 17.73 ----80.80 2"09/17/13 18.03 ----80.50 2"03/26/14 17.97 ----80.56 2" 05/20/93 9.14 ----85.80 2"09/28/93 11.77 ----83.17 2" 03/06/12 10/29/12 01/16/13 02/13/13 08/19/13 09/17/1303/26/14 05/20/93 12.03 ----86.13 2" 09/28/93 22.13 ----76.03 2" 01/31/94 23.79 ----74.37 2" 05/23/94 22.85 ----75.31 2" 08/22/94 22.70 ----75.46 2" 12/05/94 22.61 ----75.55 2"03/06/95 22.26 ----75.90 2"06/07/95 22.41 ----75.75 2"09/13/95 22.57 ----75.59 2"12/14/95 23.17 ----74.99 2"03/06/96 22.76 ----75.40 2"06/11/96 22.92 ----75.24 2"11/07/97 24.42 ----73.74 2"10/29/98 24.02 ----74.14 2"05/24/99 24.84 ----73.32 2"12/15/99 26.13 ----72.03 2"06/20/00 26.09 ----72.07 2"06/30/03 25.24 ----72.92 2" 10/07/11 25.15 ----73.01 2" 03/06/12 10/29/12 01/16/13 25.42 ----72.74 2" 02/13/13 25.07 ----73.09 2" 08/19/13 22.18 ----75.98 2"03/26/14 Unable to Locate Unable to Locate Unable to Locate Inaccessible Inaccessible Unable to Locate Unable to Locate Unable to Locate Unable to Locate MW-6 98.16 98.16 MW-8 5/20/1993 27.00 12'-27' 6/30/1992 25.00 10'-25'98.53 MW-7 5/20/1993 25.00 10'-25' 94.94 Unable to Locate Table 1: Groundwater Gauging Data Revision Date: 5/28/2014 Incident Number: 9644 Facility ID #: Former ExxonMobil Facility #45552 Page 5 of 6 Monitoring Well ID Date Installed Date Water Level Measured Total Casing Depth (ft bgs) Screened Interval (ft bgs) Top of Casing Elevation (ft aasl) Depth to Water (ft btoc) Depth to Product (ft btoc) Product Thickness (ft) Ground Water Elevation1 (ft aasl) Well Diameter 06/10/05 21.19 ----76.99 4" 09/20/05 20.44 ----77.74 4"11/10/06 22.51 ----75.67 4"06/20/07 22.53 ----75.65 4"08/19/08 25.11 ----73.07 4"05/20/09 25.80 25.55 0.25 72.57 4"03/17/10 21.30 ----76.88 4"04/28/10 20.97 ----77.21 4"06/17/10 20.82 ----77.36 4"08/11/10 21.12 ----77.06 4"10/06/10 21.62 ----76.56 4"10/20/10 21.93 ----76.25 4"03/30/11 22.41 ----75.77 4" 10/07/11 23.10 ----75.08 4" 03/06/12 23.45 ----74.73 4" 10/29/12 22.33 ----75.85 4" 12/10/12 23.43 ----74.75 4" 01/16/13 23.60 ----74.58 4" 02/13/13 22.98 ----75.20 4" 08/19/13 20.00 ----78.18 4" 09/17/13 19.94 ----78.24 4"03/26/14 20.15 ----78.03 4" 12/10/12 23.35 ----NS 2" 01/16/13 23.50 ----NS 2"02/13/13 22.90 ----NS 2"08/19/13 19.78 ----NS 2"09/17/13 19.82 ----NS 2"03/26/14 20.00 ----NS 2" 12/10/12 23.16 ----NS 2"01/16/13 22.60 ----NS 2"02/13/13 23.22 ----NS 2"08/19/13 19.69 ----NS 2"09/17/13 19.62 ----NS 2"03/26/14 19.98 ----NS 2" 05/20/93 20.74 ----77.33 2" 09/28/93 22.42 ----75.65 2" 01/31/94 23.15 ----74.92 2" 05/23/94 22.82 ----75.25 2" 08/22/94 22.56 ----75.51 2" 12/05/94 22.13 ----75.94 2" 03/06/95 21.78 ----76.29 2" 06/07/95 21.63 ----76.44 2" 09/13/95 21.94 ----76.13 2" 12/14/95 22.53 ----75.54 2" 03/06/96 22.48 ----75.59 2" 06/11/96 22.25 ----75.82 2" 11/07/97 23.83 ----74.24 2" 10/29/98 22.90 ----75.17 2"05/24/99 24.33 ----73.74 2"12/15/99 25.33 ----72.74 2"06/20/00 25.42 ----72.65 2"12/27/00 26.66 ----71.41 2"06/18/01 27.10 ----70.97 2"12/19/01 27.31 ----70.76 2"11/11/02 27.95 ----70.12 2"06/30/03 24.54 ----73.53 2"11/10/06 23.84 ----74.23 2"10/07/11 24.35 ----73.72 2"03/06/12 24.62 ----73.45 2"10/29/12 24.00 ----74.07 2" 32'-37'37.008/6/1992DW-1 Injection Well INJ-1 converted to Monitoring Well MW-10 in December 2012 Injection Well INJ-3 converted to Monitoring Well MW-11 in December 2012 MW-11 6/28/2012 15'-40'98.18 98.07 Monitoring well converted to injection well and utilized for persulfate injection in December 2012 & July 2013 40.00 MW-9 6/10/2005 40 15'-40'98.18 MW-10 6/28/2012 30.00 20'-30'NS 30.00 20'-30'NS Table 1: Groundwater Gauging Data Revision Date: 5/28/2014 Incident Number: 9644 Facility ID #: Former ExxonMobil Facility #45552 Page 6 of 6 Monitoring Well ID Date Installed Date Water Level Measured Total Casing Depth (ft bgs) Screened Interval (ft bgs) Top of Casing Elevation (ft aasl) Depth to Water (ft btoc) Depth to Product (ft btoc) Product Thickness (ft) Ground Water Elevation1 (ft aasl) Well Diameter 01/16/13 23.70 ----74.37 2" 02/13/13 24.15 ----73.92 2"08/19/13 20.85 ----77.22 2" 12/10/12 23.19 ----NS 2"01/16/13 22.75 ----NS 2"02/13/13 23.38 ----NS 2"08/19/13 19.85 ----NS 2"09/17/13 19.75 ----NS 2"03/26/14 19.94 ----NS 2" Notes:aasl = above arbitrary site level. bgs = below ground surface. btoc = below top of well casing. ft = feet NS = Not Surveyed NA = Not Applicable1 = Groundwater elevations that contain product have been corrected: [top of casing elevation - depth to water] + [free product thickness x 0.74] 32'-37'98.0737.00 INJ-2 6/28/2012 30.00 20'-30'NS DW-1 Continued 8/6/1992 Table 2: Groundwater Analytical Data Revision Date: 5/28/2014 Incident Number: 9644 Facility ID #: Former ExxonMobil Facility #45552 1 of 4 6200/504.1 9056A/300 Well ID Date Incident Phase Total BTEX Benzene Toluene Ethylbenzene Total xylenes MTBEDiisopropyl Ether (IPE)1,2-Dichloroethane Ethanol1,3,5-Trimethylbenzene1,2,4-Trimethylbenzenen-Butylbenzenesec-ButylbenzeneIsopropylbenzenep-IsopropyltolueneNaphthalenen-PropylbenzeneStyreneEthylene Dibromide (EDB) (µg/L)Lead (µg/L)Iron (Total) (mg/L)Iron (Dissolved) (mg/L)Sulfite (mg/L)Sulfate (mg/L)GCLs NE 5,000 260,000 84,500 85,500 20,000 70,000 400 NE 25,000 28,500 6,900 8,500 25,000 NE 6,000 30,000 70,000 50 15,000 NE NE NE 06/19/92 10,040 140 1,800 1,400 6,700 ND ------------------------------------ 05/20/93 13,180 580 2,900 1,700 8,000 ND --------------------`-------------- 09/28/93 3,820 130 860 730 2,100 67 110 ----------------------------------08/22/94 2,575 58 267 590 1,660 24 167 ---------------------------------- 09/13/95 1,977 7 1,100 420 450 ND ND ---------------------------------- 12/15/99 3 1.3 1.8 ND 3.4 5.5 ND ----------------------------------06/27/02 228 2.2 3.9 38.3 184 9.7 6 ---------------------------------- 06/30/03 1,068 ND 88.7 79.5 900 1.7 ND ----------------------------------03/17/10 5 5 ND<1.00 ND<1.00 ND<3.00 ND<1.00 ND<1.00 ----------------------ND<0.02000 139 -------- 10/20/10 8.14 8.14 ND<1.00 ND<1.00 ND<3.00 ND<1.00 ND<1.00 ----------------------ND<0.02017 70.8 -------- 03/30/11 6.53 6.53 ND<0.50 ND<0.50 ND<1.00 ND<0.50 ND<0.50 ND<0.50 ND<50 ND<0.50 0.53 ND<0.50 ND<0.50 ND<0.50 ND<0.50 ND<5.0 ND<0.50 ND<0.50 ND<0.02017 ND<50 -------- 06/19/92 54,800 22,000 22,000 1,500 9,300 ND ------------------------------------05/20/93 60,300 23,000 23,000 2,300 12,000 300 ------------------------------------ 09/28/93 28,500 7,100 6,200 2,200 13,000 ND 9,100 ----------------------------------01/31/94 55,000 21,000 21,000 2,000 11,000 ND 8,400 ----------------------------------05/23/94 129,550 40,900 46,100 6,550 36,000 ND ND ---------------------------------- 08/22/94 78,210 32,500 30,500 1,910 13,300 118 8,170 ----------------------------------12/05/94 107,920 48,800 37,900 2,920 18,300 -------------------------------------- 03/06/95 95,400 39,600 35,100 3,600 17,100 --------------------------------------06/07/95 63,620 25,200 22,000 2,520 13,900 765 9,990 ----------------------------------09/13/95 95,760 38,700 36,400 3,060 17,600 32 126 ---------------------------------- 12/14/95 109,440 45,000 43,200 4,140 17,100 ND 12,600 ----------------------------------03/06/96 99,850 41,400 38,700 3,150 16,600 450 12,200 ---------------------------------- 06/11/96 103,050 42,800 40,500 3,150 16,600 ND 31,000 ----------------------------------11/07/97 53,080 23,500 20,100 1,300 8,180 150 6,440 ----------------------------------10/29/98 79,460 32,000 30,400 2,420 14,640 420 9,020 ---------------------------------- 01/05/99 23,110 9,400 7,160 1,070 5,480 424 3,680 ----------------------------------05/24/99 41,000 16,200 16,200 1,140 7,460 ND 5,840 ---------------------------------- 12/15/99 46,320 19,800 18,500 1,210 6,810 340 6,080 ----------------------------------06/20/00 46,060 18,100 17,900 1,250 8,810 520 5,550 ----------------------------------12/27/00 16,210 6,900 4,410 250 4,650 720 3,960 ---------------------------------- 06/18/01 37,710 15,600 13,100 1,020 7,990 1,250 6,000 ----------------------------------11/30/01 36,730 14,600 12,500 1,570 8,060 1,100 4,280 ---------------------------------- 06/27/02 49,990 19,800 18,200 1,590 10,400 1,200 5,920 ---------------------------------- 11/11/02 29,320 10,300 13,100 960 4,960 1,520 1,960 ---------------------------------- 06/30/03 40,620 14,100 17,400 1,380 7,740 1,180 3,600 ----------------------------------11/19/03 20,025 6,390 7,470 845 5,320 845 1,010 ---------------------------------- 01/10/05 55,350 19,800 22,800 1,950 10,800 1,350 3,650 ----------------------------------06/10/05 54,880 19,400 22,100 2,080 11,300 1,100 3,290 ---------------------------------- 09/20/05 46,100 15,500 19,200 1,690 9,710 774 2,800 ---------------------------------- 11/10/06 44,790 17,100 16,900 1,620 9,170 348 2,760 ----------------------------------06/20/07 58,480 19,400 24,600 1,880 12,600 409 3,070 ---------------------------------- 08/19/08 62,910 26,500 24,900 2,030 9,480 403 3,920 ----------------------------------05/20/09 77,160 28,500 29,200 2,340 12,800 < 1.00 4,320 ---------------------------------- 03/17/10 61,460 22,700 25,000 1,960 11,800 464 3,740 ----------------------802.3 3,420 -------- 10/20/10 4,371 1,750 1,620 144 857 62.2 240 ----------------------62.86 355 --------03/30/11 42,940 16,200 18,500 1,340 6,900 489 1,700 964 ND<1000 403 1,030 42.2 ND<10 39.2 ND<10 462 113 ND<10 149.4 2,140 -------- 10/07/11 46,250 16,100 20,200 1,640 8,310 953 ID2 1,580 805 1,080 427 1,380 40.2 5.78 53.0 5.80 660 147 185 434.1 1,830 --------03/06/12 47,870 16,900 20,500 1,730 8,740 1,220 1,830 1,020 <2,000 RL1 434 1,490 39.4 <10.0 RL1 56.4 <10.0 RL1 818 168 257 512.8 ---------- 10/29/12 47,410 16,400 19,800 1,640 9,570 1,070 2,070 1,040 1,500 405 1,420 39.3 6.33 5.73 162 800 162 205 410 ---------- 12/201201/16/13 39,610 14,200 16,600 1,410 7,400 1,100 1,720 951 ND<2,000 236 1,050 20.1 ND<10.0 37.5 ND<10.0 705 124 ND<10.0 699 ---------- 02/14/13 30,418 11,800 12,300 998 5,320 952 1,730 810 ND<2,000 171 663 15.5 ND<10.0 26.4 ND<10.0 372 79.8 ND<10.0 529 --------1,15007/23/13 7,561 1,940 3,230 361 2,030 61.4 285 135 ND<2,000 99.4 356 12.1 ND<10.0 ND<20.0 ND<10.0 144 36.6 ND<10.0 83.7 --2.79 ND<0.100 ND<5.00 14,700 08/19/13 7,148 3,940 2,790 178 240 133 867 393 ND<500 ND<2.50 ND<2.50 ND<2.50 ND<2.50 ND<5.00 ND<2.50 27.3 10.7 ND<2.50 298 --------2,160 09/17/13 28,003 9,230 12,600 973 5,200 456 1,380 608 1,030 169 601 9.96 ND<2.50 22.7 ND<2.50 435 67.7 ND<2.50 409 --------45403/27/14 19,708 4,820 8,620 918 5,350 200 572 359 ND<1,000 265 802 26.1 5.07 27.7 ND<5.00 375 95.1 81.3 213 ---------- Monitoring Well MW-2R converted to an Injection Well in December 2012 MW-2R Injection MW-2 SM6200B (Historical Data Used 602/6230D/6210D/8260B) (µg/L)1 3030C/6010C3 MW-1 Monitoring Monitoring Monitoring Table 2: Groundwater Analytical Data Revision Date: 5/28/2014 Incident Number: 9644 Facility ID #: Former ExxonMobil Facility #45552 2 of 4 6200/504.1 9056A/300 Well ID Date Incident Phase Total BTEX Benzene Toluene Ethylbenzene Total xylenes MTBEDiisopropyl Ether (IPE)1,2-Dichloroethane Ethanol1,3,5-Trimethylbenzene1,2,4-Trimethylbenzenen-Butylbenzenesec-ButylbenzeneIsopropylbenzenep-IsopropyltolueneNaphthalenen-PropylbenzeneStyreneEthylene Dibromide (EDB) (µg/L)Lead (µg/L)Iron (Total) (mg/L)Iron (Dissolved) (mg/L)Sulfite (mg/L)Sulfate (mg/L)GCLs NE 5,000 260,000 84,500 85,500 20,000 70,000 400 NE 25,000 28,500 6,900 8,500 25,000 NE 6,000 30,000 70,000 50 15,000 NE NE NE SM6200B (Historical Data Used 602/6230D/6210D/8260B) (µg/L)1 3030C/6010C3 06/19/92 34,900 8,400 17,000 1,400 8,100 ND ------------------------------------ 05/20/93 46,500 10,000 21,000 2,500 13,000 ND ------------------------------------09/28/93 24,400 3,400 5,800 2,200 13,000 ND 1,700 ---------------------------------- 01/31/94 40,400 9,400 18,000 2,000 11,000 ND 1,200 ----------------------------------05/23/94 99,440 16,500 41,700 6,440 34,800 ND ND ----------------------------------08/22/94 50,020 11,400 23,500 2,120 13,000 45 900 ---------------------------------- 12/05/94 188,900 27,700 77,900 12,400 70,900 --------------------------------------03/06/95 50,940 13,300 18,400 3,240 16,000 -------------------------------------- 06/07/95 32,870 8,280 13,700 2,430 8,460 120 1,170 ----------------------------------09/13/95 58,050 13,500 24,300 3,150 17,100 ND 1,040 ----------------------------------12/14/95 49,450 11,700 22,500 2,250 13,000 ND 900 ---------------------------------- 03/06/96 67,900 15,300 30,600 3,600 18,400 ND 990 ----------------------------------06/11/96 52,820 11,900 23,400 2,920 14,600 ND 2,480 ---------------------------------- 11/07/97 40,970 9,500 19,000 1,670 10,800 11.3 675 ----------------------------------10/29/98 52,340 9,740 23,300 2,960 16,340 ND ND ----------------------------------01/05/99 6,861 2,000 1,990 981 1,890 ND 143 ---------------------------------- 05/24/99 27,410 5,820 11,600 1,450 8,540 320 450 ----------------------------------12/15/99 16,550 4,240 7,620 640 4,050 ND 170 ---------------------------------- 06/20/00 34,660 8,490 15,500 1,300 9,370 ND 460 ----------------------------------12/27/00 28,760 6,880 14,000 1,160 6,720 ND 735 ----------------------------------06/18/01 43,660 11,300 19,400 1,560 11,400 ND 1,730 ---------------------------------- 11/30/01 40,340 7,880 18,700 1,760 12,000 ND 780 ----------------------------------06/27/02 33,740 6,140 13,700 1,300 12,600 ND 1,280 ---------------------------------- 11/11/02 6,930 1,680 3,100 330 1,820 27.4 41.5 ---------------------------------- 06/30/03 10,335 2,100 4,600 615 3,020 52 85 ---------------------------------- 11/19/03 8,568 1,460 3,400 638 3,070 81 62 ---------------------------------- 01/10/05 12,700 2,450 6,050 650 3,550 ND ND ---------------------------------- 06/10/05 12,575 2,400 5,540 765 3,870 ND ND ---------------------------------- 09/20/05 13,945 2,430 6,880 745 3,890 56.9 33.5 ---------------------------------- 11/10/06 7,252 1,030 3,200 612 2,410 ND ND ---------------------------------- 06/20/07 7,507 1,060 3,490 487 2,470 2.66 11.8 ---------------------------------- 08/19/08 12,596 1,700 6,080 866 3,950 4.63 26.1 ---------------------------------- 05/20/09 5,557 1,350 755 582 2,870 < 1.00 < 1.00 ---------------------------------- 03/17/10 2,242 150 457 195 1,440 2.03 4.31 ----------------------0.8 15.1 -------- 10/20/10 432.1 57.6 89.8 32.7 252 ND<1.00 2.43 ----------------------0.3977 10.3 -------- 03/30/11 1,240.6 124 530 85.6 501 ND<0.50 2.71 ND<0.50 ND<50 46.2 130 6.64 0.95 4.32 0.99 71 13.6 ND<0.50 1.595 ND<50 -------- 10/07/11 10,483 666 4,430 887 4,500 2.06 CF7 ID2 6.49 CF7 ND<0.500 116 282 872 26.9 4.32 33.1 3.96 430 92.7 ND<0.500 4.011 19.4 -------- 07/14/92 ND ND ND ND ND ND ------------------------------------ 05/21/93 ND ND ND ND ND ND ------------------------------------ 09/28/93 4,530 1,300 1,500 230 1,500 ND 260 ---------------------------------- 01/31/94 3,344 2,400 310 34 600 ND 660 ---------------------------------- 05/23/94 896 667 85 8 136 ND ND ---------------------------------- 08/22/94 375 306 10 ND 59 11 66 ---------------------------------- 12/05/94 61 55 ND ND 6 -------------------------------------- 03/06/95 940 840 30 ND 70 -------------------------------------- 06/07/95 967 840 28 6 93 ND 197 ---------------------------------- 09/13/95 3,645 1,980 675 90 900 ND 2,490 ---------------------------------- 12/14/95 5,775 5,220 87 18 450 21 900 ---------------------------------- 03/06/96 7,380 6,300 495 ND 585 ND 1,080 ---------------------------------- 06/11/96 2,227 1,980 90 22 135 ND 1,240 ---------------------------------- 11/07/97 471 441 4 7 19 15.5 158 ---------------------------------- 10/29/98 4,790 300 225 665 3,600 ND ND ---------------------------------- 01/05/99 1,080 1,010 21.7 3.4 45.3 53.2 152 ---------------------------------- 05/24/99 14 14.1 ND ND ND 10.9 130 ---------------------------------- 12/15/99 1.2 ND 1.2 ND ND ND ND ---------------------------------- 10/20/10 2.26 1.18 1.08 ND<1.00 ND<3.00 ND<1.00 ND<1.00 ----------------------ND<0.02017 211 -------- 03/30/11 1.63 0.63 1 ND<0.50 ND<1.00 ND<0.50 ND<0.50 ND<0.50 ND<50 ND<0.50 ND<0.50 ND<0.50 ND<0.50 ND<0.50 ND<0.50 ND<5.0 ND<0.50 ND<0.50 ND<0.02251 ND<50 -------- MW-4 MonitoringMW-3 Monitoring MW-3R Monitoring Table 2: Groundwater Analytical Data Revision Date: 5/28/2014 Incident Number: 9644 Facility ID #: Former ExxonMobil Facility #45552 3 of 4 6200/504.1 9056A/300 Well ID Date Incident Phase Total BTEX Benzene Toluene Ethylbenzene Total xylenes MTBEDiisopropyl Ether (IPE)1,2-Dichloroethane Ethanol1,3,5-Trimethylbenzene1,2,4-Trimethylbenzenen-Butylbenzenesec-ButylbenzeneIsopropylbenzenep-IsopropyltolueneNaphthalenen-PropylbenzeneStyreneEthylene Dibromide (EDB) (µg/L)Lead (µg/L)Iron (Total) (mg/L)Iron (Dissolved) (mg/L)Sulfite (mg/L)Sulfate (mg/L)GCLs NE 5,000 260,000 84,500 85,500 20,000 70,000 400 NE 25,000 28,500 6,900 8,500 25,000 NE 6,000 30,000 70,000 50 15,000 NE NE NE SM6200B (Historical Data Used 602/6230D/6210D/8260B) (µg/L)1 3030C/6010C3 07/14/92 12,500 600 1,200 1,800 8,900 ND ------------------------------------ 05/21/93 12,310 470 940 1,900 9,000 170 ------------------------------------09/28/93 11,000 900 1,400 1,300 7,400 180 300 ---------------------------------- 01/31/94 8,900 170 330 1,400 7,000 110 220 ----------------------------------05/23/94 9,188 128 360 1,540 7,160 ND ND ----------------------------------08/22/94 9,690 256 464 1,270 7,700 267 314 ---------------------------------- 12/05/94 55,790 1,300 3,020 7,470 44,000 --------------------------------------03/06/95 30,280 360 900 5,220 23,800 -------------------------------------- 06/07/95 7,370 290 370 1,170 5,540 78 165 ----------------------------------09/13/95 3,600 270 360 1,170 1,800 ND ND ----------------------------------12/14/95 7,790 135 135 1,620 5,900 ND ND ---------------------------------- 03/06/96 5,360 158 112 1,600 3,490 ND ND ----------------------------------06/11/96 5,926 248 68 1,330 4,280 ND ND ---------------------------------- 11/07/97 4,866 308 138 1,030 3,390 34.5 ND ----------------------------------10/29/98 2,742 2,630 31.6 3.2 77 50.7 580 ----------------------------------01/05/99 1,675 176 75.2 394 1,030 ND ND ---------------------------------- 05/24/99 1,346 82 102 383 779 435 ND ----------------------------------12/15/99 1,536 8.7 39.9 177 1,310 53.4 34 ---------------------------------- 06/20/00 846 14.0 33.5 136 662 83.1 99 ----------------------------------12/27/00 238 2.0 6.9 38.8 190 6.3 6.6 ----------------------------------06/18/01 53 ND 1.5 7.8 44.1 5.4 2 ---------------------------------- 06/27/02 44 ND 1.1 3.9 39.2 ND ND ----------------------------------06/30/03 ND ND ND ND ND ND ND ---------------------------------- 03/17/10 7.41 ND<1.00 ND<1.00 1.78 5.63 ND<1.00 ND<1.00 ----------------------ND<0.02000 8.89 --------10/20/10 BDL ND<1.00 ND<1.00 ND<1.00 ND<3.00 ND<1.00 ND<1.00 ----------------------ND<0.02017 6.8 --------03/30/11 BDL ND<0.50 ND<0.50 ND<0.50 ND<1.00 ND<0.50 ND<0.50 ND<0.50 ND<50 40.7 26.6 32.1 1.05 ND<0.50 3.06 ND<5.0 2.34 ND<0.50 ND<0.02011 ND<50 -------- 07/14/92 436 240 88 18 90 17 ------------------------------------ 05/21/93 338 180 36 19 103 22 ------------------------------------09/28/93 227 140 17 7.5 62 35 ND ---------------------------------- 08/22/94 75 44 6 3 22 18 ND ---------------------------------- 09/13/95 6 3 ND ND 3 10 25 ----------------------------------12/15/99 ND ND ND ND ND ND ND ---------------------------------- 06/30/03 ND ND ND ND ND ND ND ----------------------------------03/17/10 BDL ND<1.00 ND<1.00 ND<1.00 ND<3.00 ND<1.00 ND<1.00 ----------------------ND<0.02000 ND<5.00 -------- 05/21/93 ND ND ND ND ND ND ------------------------------------09/28/93 ND ND ND ND ND ND ND ---------------------------------- 05/21/93 ND ND ND ND ND ND ------------------------------------ 09/28/93 20 2.4 5 1.7 11 ND ND ----------------------------------08/22/94 3 ND ND ND 3 ND ND ----------------------------------09/13/95 ND ND ND ND ND ND ND ---------------------------------- 09/24/03 45,140 9,960 19,500 2,680 13,000 516 1,230 ---------------------------------- 11/19/03 69,550 15,400 23,400 4,950 25,800 1,440 5,110 ----------------------------------01/10/05 69,800 22,700 29,900 2,400 14,800 ND 4,100 ---------------------------------- 06/10/05 72,820 24,200 31,600 2,720 14,300 725 4,130 ---------------------------------- 09/20/05 60,890 18,000 27,600 2,290 13,000 679 2,840 ----------------------------------11/10/06 68,090 19,600 36,100 2,090 10,300 514 3,080 ---------------------------------- 06/20/07 72,710 22,700 33,100 2,710 14,200 494 2,860 ----------------------------------08/19/08 53,640 28,300 11,500 2,340 11,500 1,560 4,190 ---------------------------------- 03/17/10 62,490 18,100 26,600 2,590 15,200 2,380 2,620 ----------------------573.1 1,830 -------- 10/20/10 59,300 17,400 26,900 2,500 12,500 1,150 3,110 ----------------------625 2,180 --------03/30/11 67,170 23,200 31,200 2,270 10,500 758 3,630 1,660 1,740 438 1,570 37.6 ND<10 66.4 ND<10 792 189 619 34.09 3,280 -------- 10/07/11 62,500 18,300 28,700 2,600 12,900 338 ID2 2,730 1,120 953 561 2,060 54.3 8.43 76.4 7.29 1,020 281 569 683.8 3,060 --------03/06/12 47,140 14,700 21,900 1,790 8,750 294 ID2 2,040 1,030 <2,000 RL1 403 1,450 41.2 <10.0 RL1 57.4 <10.0 RL1 820 182 445 630.4 ---------- 10/29/12 40,970 11,600 18,500 1,640 9,230 185 1,750 863 ND<5.00 375 1,370 37.8 6.4 47.0 ND<5.00 765 160 411 445 ---------- 12/201201/16/13 33,760 9,600 15,400 1,440 7,320 166 1,580 794 ND<2,000 251 1,110 24.3 ND<10.0 43.8 ND<10.0 711 148 ND<10.0 902 ---------- 02/14/13 38,540 12,200 17,700 1,480 7,160 153 1,830 848 ND<2,000 239 981 27.8 ND<10.0 43.5 ND<10.0 559 143 ND<10.0 1,100 --------1,81007/23/13 38,770 10,100 18,500 1,580 8,590 127 1,030 488 ND<2,000 327 1,200 34.9 ND<10.0 33.9 ND<10.0 536 134 262 395 --1.55 0.227 5.6 313 08/19/13 15,600 2,950 6,570 1,220 4,860 58.3 1,450 511 ND<2,000 418 1,720 130 21.8 69.0 13.1 734 265 ND<10.0 618 --------6,410 09/17/13 23,060 3,930 10,600 1,320 7,210 131 1,030 404 ND<2,000 305 1,240 39.8 ND<10.0 48.5 ND<10.0 749 169 ND<10.0 403 --------63003/27/14 42,320 10,000 19,800 1,820 10,700 74.3 1,330 766 ND<2,000 501 1,700 49.8 10.4 55.0 ND<10.0 845 207 205 551 ---------- Monitoring Well MW-9 converted to an Injection Well in December 2012 MW-9 Injection MW-6 MW-5 Monitoring MW-7 Monitoring MW-8 Monitoring Monitoring Monitoring Table 2: Groundwater Analytical Data Revision Date: 5/28/2014 Incident Number: 9644 Facility ID #: Former ExxonMobil Facility #45552 4 of 4 6200/504.1 9056A/300 Well ID Date Incident Phase Total BTEX Benzene Toluene Ethylbenzene Total xylenes MTBEDiisopropyl Ether (IPE)1,2-Dichloroethane Ethanol1,3,5-Trimethylbenzene1,2,4-Trimethylbenzenen-Butylbenzenesec-ButylbenzeneIsopropylbenzenep-IsopropyltolueneNaphthalenen-PropylbenzeneStyreneEthylene Dibromide (EDB) (µg/L)Lead (µg/L)Iron (Total) (mg/L)Iron (Dissolved) (mg/L)Sulfite (mg/L)Sulfate (mg/L)GCLs NE 5,000 260,000 84,500 85,500 20,000 70,000 400 NE 25,000 28,500 6,900 8,500 25,000 NE 6,000 30,000 70,000 50 15,000 NE NE NE SM6200B (Historical Data Used 602/6230D/6210D/8260B) (µg/L)1 3030C/6010C3 12/10/13 1,479 382 579 76.2 442 3.87 53.3 27.5 ND<100 45.8 115 7.47 ND<0.500 2.97 0.877 55.6 12.2 19.1 35.4 ---------- 12/13/12 81,640 26,800 37,600 2,940 14,300 81.2 3,640 1,510 1,820 608 1,990 58 7.97 71.6 8.3 1,050 243 833 2,460 ----------01/16/13 88,700 29,400 39,700 3,200 16,400 192 3,670 1,970 ND<5,000 533 2,050 42.8 ND<25.0 77.7 ND<25.0 1,040 246 808 1,240 ---------- 02/13/13 65,960 22,400 29,600 2,160 11,800 129 3,020 1,300 ND<5,000 447 1,440 41.8 ND<25.0 50.6 ND<25.0 697 148 606 1,280 --------38.007/23/13 71,310 23,400 32,100 2,710 13,100 170 2,700 1,230 ND<5,000 453 1,690 42.0 ND<25.0 50.8 ND<25.0 769 184 589 792 --7.27 0.191 ND<5.00 7.4707/30/13 86,680 30,200 38,800 2,980 14,700 188 4,680 1,970 ND<5,000 482 1,790 44.7 ND<25.0 69.9 ND<25.0 802 215 603 967 --3.12 0.205 --2.24 08/19/13 4.25 2.75 ND<0.500 ND<0.500 ND<0.500 ND<0.500 ND<0.500 2.23 ND<100 ND<0.500 ND<0.500 ND<0.500 ND<0.500 ND<1.00 ND<0.500 ND<5.00 ND<0.500 ND<0.500 1.22 --------23,80009/17/13 77,660 26,300 33,900 2,760 14,700 293 2,880 1,570 1,150 542 1,930 58.9 14.7 74.9 6.51 930 232 567 884 --------10.8 03/27/14 74,680 17,800 35,500 3,380 18,000 49.5 2,370 1,290 ND<5,000 747 2,320 74.2 ND<25.0 84.1 ND<25.0 997 289 827 872 ---------- 12/10/13 87,220 31,200 38,700 3,020 14,300 186 3,540 1,570 1,630 546 1,950 50.1 7.32 71.5 6.93 1,080 254 810 1,100 ---------- 12/13/12 47,730 18,000 19,600 1,630 8,500 297 2,150 196 1,220 523 1,610 48.9 5.6 55.4 6.43 945 154 191 878 ----------01/16/13 76,860 26,100 30,900 2,960 16,900 452 3,350 1,860 ND<5,000 686 2,660 55.5 ND<25.0 80.8 ND<25.0 1,270 270 660 1,240 ---------- 02/14/13 60,530 24,700 24,200 1,780 9,850 637 3,110 1,400 ND<5,000 393 1,510 33.8 ND<25.0 ND<50.0 ND<25.0 717 143 343 1,150 --------32.007/23/13 75,220 27,700 32,500 2,620 12,400 854 3,370 1,520 ND<5,000 485 1,950 43.9 ND<25.0 54.1 ND<25.0 896 203 354 771 --7.62 ND<0.100 ND<5.00 19.7 07/30/13 15,091 7,810 5,730 391 1,160 597 2,500 880 ND<5,000 ND<25.0 123 ND<25.0 ND<25.0 ND<50.0 ND<25.0 252 31.2 ND<25.0 499 --90.3 94.0 --6,340 08/19/13 63,980 24,500 25,500 2,180 11,800 904 2,990 1,430 ND<5,000 410 1,610 33.9 ND<25.0 ND<50.0 ND<25.0 604 164 228 717 --------1,94009/17/13 75,200 27,900 30,500 2,600 14,200 829 3,660 1,890 ND<5,000 508 1,980 45.8 ND<25.0 70.8 ND<25.0 1,020 224 373 883 --------221 03/27/14 74,940 23,700 33,900 2,740 14,600 421 2,580 1,590 ND<5,000 636 2,250 64.8 ND<25.0 77.8 ND<25.0 992 262 518 895 ---------- 08/11/92 8,140 3,600 3,100 240 1,200 ND ------------------------------------ 05/21/93 408 230 62 3.3 113 ND ------------------------------------ 09/28/93 3 0.8 0.9 ND 0.9 ND ND ----------------------------------08/22/94 42 18 ND ND 24 ND ND ---------------------------------- 09/13/95 ND ND ND ND ND ND ND ---------------------------------- 01/16/13 15,001 3,070 6,820 981 4,130 ND<25.0 1,070 437 ND<5,000 596 797 ND<25.0 ND<25.0 ND<50.0 ND<25.0 465 108 ND<25.0 753 ---------- 02/14/13 30,120 11,000 12,500 1,190 5,430 55.3 2,930 1,040 1,210 152 787 19.4 6.39 39.0 ND<5.00 644 114 ND<5.00 1,090 --------4,64007/23/13 52,990 15,700 25,100 1,890 10,300 131 2,460 1,010 1,450 346 1,380 34.1 7.29 54.0 ND<10.0 753 154 126 785 --9.56 4.12 ND<5.00 2,440 08/19/13 80,940 26,100 36,000 2,940 15,900 257 3,020 1,330 ND<2,000 582 2,080 62.5 11.7 75.1 ND<10.0 787 250 661 833 --------ND<1.0009/17/13 119.6 36.0 29.5 16.6 37.5 9.27 288 114 263 ND<0.500 59.6 2.18 0.868 2.32 ND<0.500 69.8 8.45 ND<0.500 95.4 --------6,080 03/27/14 76,990 24,700 34,000 1,490 16,800 112 1,750 991 ND<2,000 248 1,350 34.0 ND<10.0 46.7 ND<10.0 888 162 ND<10.0 835 ---------- Notes: GCL = Gross Contamination Level.ND = Non-detect above laboratory reporting limit where laboratory reporting limit not available from historical data. NE = Not Established Bold = Above applicable GCLBTEX = Benzene, Toluene, Ethylbenzene, Xylene. MTBE = Methyl tert-Butyl Ether. -- = Not Analyzed for specific compound ND< # = Non-detect above laboratory reporting limit 1 = Prior to March 2011 event, samples were analyzed via 8260B (historical data used 602/6230D/6210D), March 2011 samples were analyzed via SM6200 B.2 = Environmental Protection Agency 504.1 3 = Prior to March 2011 event, samples were analyzed via 3030C, March 2011 samples were analyzed via total characteristic leaching procedure (TCLP) SW846 1311/6010C.* = Injection well INJ-1 and INJ-3 converted to monitoring well MW-10 and MW-11, respectively in December 2012 ID2 = Identification based on analytical judgement CF7 = Result may be elevated due to carry over from previously analyzed sampleRL1 = Reporting limit raised due to sample matrix effects INJ-2 Injection MW-10*Monitoring DW-1 Monitoring MW-11*Monitoring SITE LOCATION REFERENCE: BASE MAP USGS 7.5. MIN. TOPO. QUAD., HENDERSONVILLE, NORTH CAROLINA, 1965, PHOTOREVISED 1990. Approximate Scale: 1 in. = 2000 ft. 0 2000'4000' NORTH CAROLINA SITE LOCATION MAP 1 FIGUREIMAGES: 85851X01.tifXREFS:PROJECTNAME: ----AREA LOCATION EXXONMOBIL ENVIRONMENTAL SERVICES EXXONMOBIL SERVICE STATION #4-5552 1920 4 SEASONS BOULEVARD, HENDERSONVILLE, NC 1st SEMI-ANNUAL CAP MONITORING REPORT - 2014 CITY: SYRACUSE DB: R. PETRIE E. KRAHMER L. FORAKER PIC: S. DAVIES PM: J. FARLEY TM: J. FARLEY LYR: ON=*;OFF=*REF*G:\ENVCAD\SYRACUSE\ACT\B0085851\0039\00004\DWG\FIRST\85851N01.dwg LAYOUT: 1 SAVED: 4/30/2014 11:53 AM ACADVER: 18.1S (LMS TECH) PAGESETUP: C-PA-PDF PLOTSTYLETABLE: PLTFULL.CTB PLOTTED: 4/30/2014 11:53 AM BY: FORAKER, LYDIA 4 SE A S O N S B O U L E V A R D (U.S. HI G H W A Y 6 4) HOT-N-NOW CAN O P Y DISP E N S E R ISLA N D EXXON STATION REA L TYOFF I C E DRIV E W A Y STO R A G E BUIL DI N G CON C R E T E TANKER MDPEGEN CON C R E T E ASP H A L T P A R KI N G L O T 12K UNLEADED10K EXTRA8K EXXONMW-4 DW-1 MW-8 MW-7 MW-1 MW-6 MW-5 MW-9 MW-2R INJ-2 MW-10 MW-11 MW-3R VENT SITE MAP FIGURE 2 EXXONMOBIL ENVIRONMENTAL SERVICES EXXONMOBIL SERVICE STATION #4-55521920 4 SEASONS BOULEVARD, HENDERSONVILLE, NC 1st SEMI-ANNUAL CAP MONITORING REPORT - 2014 CITY: SYRACUSE DB: R. PETRIE E. KRAHMER L. FORAKER PIC: S. DAVIES PM: J. FARLEY TM: J. FARLEY LYR: ON=*;OFF=*REF*G:\ENVCAD\SYRACUSE\ACT\B0085851\0039\00004\DWG\FIRST\85851G01.dwg LAYOUT: 2 SAVED: 4/30/2014 11:54 AM ACADVER: 18.1S (LMS TECH) PAGESETUP: C-LB-PDF PLOTSTYLETABLE: PLTFULL.CTB PLOTTED: 4/30/2014 11:55 AM BY: FORAKER, LYDIAIMAGES:XREFS: 85851X00 85851X01PROJECTNAME: ---- 4 SEA S O N S B O U L E V A R D (U.S. HI G H W A Y 6 4) HOT-N-NOW CAN O P Y DISP E N S E R ISLA N D EXXON STATION REA L TYOFF I C E DRIV E W A Y STO R A G E BUIL DI N G CON C R E T E TANKER MDPEGEN CON C R E T E ASP H A L T P A R KI N G L O T 12K UNLEADED10K EXTRA8K EXXONMW-4 DW-1 MW-8 MW-7 MW-1 MW-6 MW-5 MW-9 MW-2R INJ-2 MW-10 MW-11 MW-3R 80.00 (80.90)80.0080.0079.0079. 0 0 78 . 0 0 78.00(80.90) (77.53) (78.86) (77.76) (80.10) (80.56) (NL) (NL) (NL) (78.03) (NS) (NS) (NS)(NS) VENT POTENTIOMETRIC SURFACE MAP MARCH 26, 2014 FIGURE 3 EXXONMOBIL ENVIRONMENTAL SERVICES EXXONMOBIL SERVICE STATION #4-55521920 4 SEASONS BOULEVARD, HENDERSONVILLE, NC 1st SEMI-ANNUAL CAP MONITORING REPORT - 2014 CITY: SYRACUSE DB: R. PETRIE E. KRAHMER L. FORAKER PIC: S. DAVIES PM: J. FARLEY TM: J. FARLEY LYR: ON=*;OFF=*REF*G:\ENVCAD\SYRACUSE\ACT\B0085851\0039\00004\DWG\FIRST\85851W01.dwg LAYOUT: 3 SAVED: 4/30/2014 11:56 AM ACADVER: 18.1S (LMS TECH) PAGESETUP: C-LB-PDF PLOTSTYLETABLE: PLTFULL.CTB PLOTTED: 4/30/2014 11:56 AM BY: FORAKER, LYDIAIMAGES:XREFS: 85851X00 85851X01PROJECTNAME: ---- 4 SEA S O N S B O U L E V A R D (U.S. HI G H W A Y 6 4) HOT-N-NOW CAN O P Y DISP E N S E R ISLA N D EXXON STATION REA L TYOFF I C E VENT DRIV E W A Y STO R A G E BUIL DI N G CON C R E T E TANKER MDPEGEN CON C R E T E ASP H A L T P A R KI N G L O T 12K UNLEADED10K EXTRA8K EXXONMW-4 DW-1 MW-8 MW-7 MW-1 MW-6 MW-5 MW-9 MW-2R INJ-2 MW-10MW-11 MW-3R 9,230 608 298 409 213 10,000 511 404 766 618 403 551 26,300 17,800 1,570 1,290 884 872 24,500 27,900 23,700 1,430 1,890 1,590 717 883 895 26,100 24,700 1,330 991 833 95.4 835 BOLD GROUNDWATER ANALYTICAL MAP FIGURE 4 EXXONMOBIL ENVIRONMENTAL SERVICES EXXONMOBIL SERVICE STATION #4-55521920 4 SEASONS BOULEVARD, HENDERSONVILLE, NC 1st SEMI-ANNUAL CAP MONITORING REPORT - 2014 CITY: SYRACUSE DB: R. PETRIE E. KRAHMER L. FORAKER PIC: S. DAVIES PM: J. FARLEY TM: J. FARLEY LYR: ON=*;OFF=*REF*G:\ENVCAD\SYRACUSE\ACT\B0085851\0039\00004\DWG\FIRST\85851C01.dwg LAYOUT: 4 SAVED: 4/30/2014 11:57 AM ACADVER: 18.1S (LMS TECH) PAGESETUP: C-LB-PDF PLOTSTYLETABLE: PLTFULL.CTB PLOTTED: 4/30/2014 11:57 AM BY: FORAKER, LYDIAIMAGES:XREFS: 85851X00 85851X01PROJECTNAME: ---- 4 SE A S O N S B O U L E V A R D (U.S. HI G H W A Y 6 4) HOT-N-NOW CAN O P Y DISP E N S E R ISLA N D EXXON STATION REA L TYOFF I C E DRIV E W A Y STO R A G E BUIL DI N G CON C R E T E TANKER MDPEGEN CON C R E T E ASP H A L T P A R KI N G L O T 12K UNLEADED10K EXTRA8K EXXONMW-4 DW-1 MW-8 MW-7 MW-1 MW-6 MW-5 MW-9 MW-2R INJ-2 MW-10 MW-11 MW-3R VENT 5,000 (24,700) (NS) 5,000 (24,700) (10,000) (17,800) (23,700) (4,820) (NS) (NS)(NS) (NS) (NS) (NS) (NS) (NS) BENZENE ISOCONCENTRATION MAP MARCH 27, 2014 FIGURE 5 EXXONMOBIL ENVIRONMENTAL SERVICES EXXONMOBIL SERVICE STATION #4-55521920 4 SEASONS BOULEVARD, HENDERSONVILLE, NC 1st SEMI-ANNUAL CAP MONITORING REPORT - 2014 CITY: SYRACUSE DB: R. PETRIE E. KRAHMER L. FORAKER PIC: S. DAVIES PM: J. FARLEY TM: J. FARLEY LYR: ON=*;OFF=*REF*G:\ENVCAD\SYRACUSE\ACT\B0085851\0039\00004\DWG\FIRST\85851G02.dwg LAYOUT: 5 SAVED: 4/30/2014 11:58 AM ACADVER: 18.1S (LMS TECH) PAGESETUP: C-LB-PDF PLOTSTYLETABLE: PLTFULL.CTB PLOTTED: 4/30/2014 11:59 AM BY: FORAKER, LYDIAIMAGES:XREFS: 85851X00 85851X01PROJECTNAME: ---- 4 SE A S O N S B O U L E V A R D (U.S. HI G H W A Y 6 4) HOT-N-NOW CAN O P Y DISP E N S E R ISLA N D EXXON STATION REA L TYOFF I C E DRIV E W A Y STO R A G E BUIL DI N G CON C R E T E TANKER MDPEGEN CON C R E T E ASP H A L T P A R KI N G L O T 12K UNLEADED10K EXTRA8K EXXONMW-4 DW-1 MW-8 MW-7 MW-1 MW-6 MW-5 MW-9 MW-2R INJ-2 MW-10 MW-11 MW-3R VENT 400 (1,590) (NS) (991) (766) (1,290) (1,590) (359) (NS) (NS)(NS) (NS) (NS) (NS) (NS) (NS) 400 1,2-DICHLOROETHANE ISOCONCENTRATION MAP MARCH 27, 2014 FIGURE 6 EXXONMOBIL ENVIRONMENTAL SERVICES EXXONMOBIL SERVICE STATION #4-55521920 4 SEASONS BOULEVARD, HENDERSONVILLE, NC 1st SEMI-ANNUAL CAP MONITORING REPORT - 2014 CITY: SYRACUSE DB: R. PETRIE E. KRAHMER L. FORAKER PIC: S. DAVIES PM: J. FARLEY TM: J. FARLEY LYR: ON=*;OFF=*REF*G:\ENVCAD\SYRACUSE\ACT\B0085851\0039\00004\DWG\FIRST\85851G03.dwg LAYOUT: 6 SAVED: 4/30/2014 11:59 AM ACADVER: 18.1S (LMS TECH) PAGESETUP: C-LB-PDF PLOTSTYLETABLE: PLTFULL.CTB PLOTTED: 4/30/2014 12:00 PM BY: FORAKER, LYDIAIMAGES:XREFS: 85851X00 85851X01PROJECTNAME: ---- 4 SE A S O N S B O U L E V A R D (U.S. HI G H W A Y 6 4) HOT-N-NOW CAN O P Y DISP E N S E R ISLA N D EXXON STATION REA L TYOFF I C E DRIV E W A Y STO R A G E BUIL DI N G CON C R E T E TANKER MDPEGEN CON C R E T E ASP H A L T P A R KI N G L O T 12K UNLEADED10K EXTRA8K EXXONMW-4 DW-1 MW-8 MW-7 MW-1 MW-6 MW-5 MW-9 MW-2R INJ-2 MW-10 MW-11 MW-3R VENT 50 (895) (NS) (835) (551) (872) (895) (NS) (NS)(NS) (NS) (NS) (NS) (NS) (NS) (213) 50 ETHYLENE DIBROMIDE ISOCONCENTRATION MAP MARCH 27, 2014 FIGURE 7 EXXONMOBIL ENVIRONMENTAL SERVICES EXXONMOBIL SERVICE STATION #4-55521920 4 SEASONS BOULEVARD, HENDERSONVILLE, NC 1st SEMI-ANNUAL CAP MONITORING REPORT - 2014 CITY: SYRACUSE DB: R. PETRIE E. KRAHMER L. FORAKER PIC: S. DAVIES PM: J. FARLEY TM: J. FARLEY LYR: ON=*;OFF=*REF*G:\ENVCAD\SYRACUSE\ACT\B0085851\0039\00004\DWG\FIRST\85851G04.dwg LAYOUT: 7 SAVED: 4/30/2014 12:01 PM ACADVER: 18.1S (LMS TECH) PAGESETUP: C-LB-PDF PLOTSTYLETABLE: PLTFULL.CTB PLOTTED: 4/30/2014 12:01 PM BY: FORAKER, LYDIAIMAGES:XREFS: 85851X00 85851X01PROJECTNAME: ---- ANALYTICAL REPORT TestAmerica Laboratories, Inc. TestAmerica Nashville 2960 Foster Creighton Drive Nashville, TN 37204 Tel: (615)726-0177 TestAmerica Job ID: 490-49641-1 TestAmerica SDG: 1920 Chimney Rock Road, Hendersonville, NC Client Project/Site: EM 45552 For: ARCADIS U.S. Inc 111-D Sanders Lane Bluefield, Virginia 24605 Attn: Jon Farley Authorized for release by: 4/11/2014 5:25:01 PM Jennifer Huckaba, Project Manager II (615)301-5042 jennifer.huckaba@testamericainc.com The test results in this report meet all 2003 NELAC and 2009 TNI requirements for accredited parameters, exceptions are noted in this report. This report may not be reproduced except in full, and with written approval from the laboratory. For questions please contact the Project Manager at the e-mail address or telephone number listed on this page. This report has been electronically signed and authorized by the signatory. Electronic signature is intended to be the legally binding equivalent of a traditionally handwritten signature. Results relate only to the items tested and the sample(s) as received by the laboratory. 1 2 3 4 5 6 7 8 9 10 11 12 13 Table of Contents Client: ARCADIS U.S. Inc Project/Site: EM 45552 TestAmerica Job ID: 490-49641-1 SDG: 1920 Chimney Rock Road, Hendersonville, NC Page 2 of 33 TestAmerica Nashville4/11/2014 Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18 QC Association . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26 Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27 Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29 Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30 Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31 Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33 1 2 3 4 5 6 7 8 9 10 11 12 13 Sample Summary TestAmerica Job ID: 490-49641-1Client: ARCADIS U.S. Inc SDG: 1920 Chimney Rock Road, Hendersonville, NCProject/Site: EM 45552 Lab Sample ID Client Sample ID ReceivedCollectedMatrix 490-49641-1 MW-2R Ground Water 03/27/14 08:00 03/28/14 08:15 490-49641-2 MW-9 Ground Water 03/27/14 08:10 03/28/14 08:15 490-49641-3 MW-10 Ground Water 03/27/14 08:20 03/28/14 08:15 490-49641-4 MW-11 Ground Water 03/27/14 08:30 03/28/14 08:15 490-49641-5 INJ-2 Ground Water 03/27/14 08:40 03/28/14 08:15 490-49641-6 Trip Blank Water 03/27/14 00:01 03/28/14 08:15 TestAmerica Nashville Page 3 of 33 4/11/2014 1 2 3 4 5 6 7 8 9 10 11 12 13 Case Narrative Client: ARCADIS U.S. Inc TestAmerica Job ID: 490-49641-1 Project/Site: EM 45552 SDG: 1920 Chimney Rock Road, Hendersonville, NC Job ID: 490-49641-1 Laboratory: TestAmerica Nashville Narrative Job Narrative 490-49641-1 Comments No additional comments. Receipt The samples were received on 3/28/2014 8:15 AM; the samples arrived in good condition, properly preserved and, where required, on ice. The temperature of the cooler at receipt was 3.9º C. GC/MS VOA Method(s) SM6200-B: The laboratory control sample (LCS) and / or laboratory control sample duplicate (LCSD) for batch 152729 recovered outside control limits for the following analytes: carbon tetrachloride. These analytes were biased high in the LCS and were not detected in the associated samples; therefore, the data have been reported. Method(s) SM6200-B: The following samples were diluted due to the nature of the sample matrix: INJ-2 (490-49641-5), MW-10 (490-49641-3), MW-11 (490-49641-4), MW-2R (490-49641-1), MW-9 (490-49641-2). Elevated reporting limits (RLs) are provided. Method(s) SM6200-B: The following sample contained residual chlorine upon receipt: MW-9 (490-49641-2). No other analytical or quality issues were noted. VOA Prep No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. TestAmerica NashvillePage 4 of 33 4/11/2014 1 2 3 4 5 6 7 8 9 10 11 12 13 Definitions/Glossary TestAmerica Job ID: 490-49641-1Client: ARCADIS U.S. Inc SDG: 1920 Chimney Rock Road, Hendersonville, NCProject/Site: EM 45552 Qualifiers GC/MS VOA Qualifier Description F1 MS and/or MSD Recovery exceeds the control limits Qualifier *LCS or LCSD exceeds the control limits Glossary These commonly used abbreviations may or may not be present in this report. ¤Listed under the "D" column to designate that the result is reported on a dry weight basis Abbreviation %R Percent Recovery CNF Contains no Free Liquid DER Duplicate error ratio (normalized absolute difference) Dil Fac Dilution Factor DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample DLC Decision level concentration MDA Minimum detectable activity EDL Estimated Detection Limit MDC Minimum detectable concentration MDL Method Detection Limit ML Minimum Level (Dioxin) NC Not Calculated ND Not detected at the reporting limit (or MDL or EDL if shown) PQL Practical Quantitation Limit QC Quality Control RER Relative error ratio RL Reporting Limit or Requested Limit (Radiochemistry) RPD Relative Percent Difference, a measure of the relative difference between two points TEF Toxicity Equivalent Factor (Dioxin) TEQ Toxicity Equivalent Quotient (Dioxin) TestAmerica Nashville Page 5 of 33 4/11/2014 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-49641-1Client: ARCADIS U.S. Inc SDG: 1920 Chimney Rock Road, Hendersonville, NCProject/Site: EM 45552 Lab Sample ID: 490-49641-1Client Sample ID: MW-2R Matrix: Ground WaterDate Collected: 03/27/14 08:00 Date Received: 03/28/14 08:15 Method: SM6200-B - Volatile Organic Compounds RL MDL Benzene 4820 50.0 ug/L 04/04/14 17:22 100 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 5.00 ug/L 04/04/14 16:57 10BromobenzeneND 5.00 ug/L 04/04/14 16:57 10BromochloromethaneND 5.00 ug/L 04/04/14 16:57 10BromodichloromethaneND 5.00 ug/L 04/04/14 16:57 10BromoformND 5.00 ug/L 04/04/14 16:57 10Bromomethane13.6 5.00 ug/L 04/04/14 16:57 10Carbon tetrachloride ND * 5.00 ug/L 04/04/14 16:57 10ChlorobenzeneND 5.00 ug/L 04/04/14 16:57 10ChloroethaneND 5.00 ug/L 04/04/14 16:57 10ChloroformND 5.00 ug/L 04/04/14 16:57 10ChloromethaneND 5.00 ug/L 04/04/14 16:57 102-Chlorotoluene ND 5.00 ug/L 04/04/14 16:57 104-Chlorotoluene ND 5.00 ug/L 04/04/14 16:57 10cis-1,2-Dichloroethene ND 5.00 ug/L 04/04/14 16:57 10cis-1,3-Dichloropropene ND 5.00 ug/L 04/04/14 16:57 10DibromochloromethaneND 50.0 ug/L 04/04/14 16:57 101,2-Dibromo-3-Chloropropane ND 5.00 ug/L 04/04/14 16:57 101,2-Dibromoethane (EDB)213 5.00 ug/L 04/04/14 16:57 10DibromomethaneND 5.00 ug/L 04/04/14 16:57 101,2-Dichlorobenzene ND 5.00 ug/L 04/04/14 16:57 101,3-Dichlorobenzene ND 5.00 ug/L 04/04/14 16:57 101,4-Dichlorobenzene ND 5.00 ug/L 04/04/14 16:57 10DichlorodifluoromethaneND 5.00 ug/L 04/04/14 16:57 101,1-Dichloroethane ND 5.00 ug/L 04/04/14 16:57 101,2-Dichloroethane 359 5.00 ug/L 04/04/14 16:57 101,1-Dichloroethene ND 5.00 ug/L 04/04/14 16:57 101,2-Dichloropropane ND 5.00 ug/L 04/04/14 16:57 101,3-Dichloropropane ND 5.00 ug/L 04/04/14 16:57 102,2-Dichloropropane ND 5.00 ug/L 04/04/14 16:57 101,1-Dichloropropene ND 5.00 ug/L 04/04/14 16:57 10Diisopropyl ether 572 1000 ug/L 04/04/14 16:57 10EthanolND 5.00 ug/L 04/04/14 16:57 10Ethylbenzene918 10.0 ug/L 04/04/14 16:57 10HexachlorobutadieneND 10.0 ug/L 04/04/14 16:57 10Isopropylbenzene27.7 50.0 ug/L 04/04/14 16:57 10Methylene Chloride ND 5.00 ug/L 04/04/14 16:57 10Methyl tert-butyl ether 200 50.0 ug/L 04/04/14 16:57 10Naphthalene375 5.00 ug/L 04/04/14 16:57 10n-Butylbenzene 26.1 5.00 ug/L 04/04/14 16:57 10N-Propylbenzene 95.1 5.00 ug/L 04/04/14 16:57 10p-Isopropyltoluene ND 5.00 ug/L 04/04/14 16:57 10sec-Butylbenzene 5.07 5.00 ug/L 04/04/14 16:57 10Styrene81.3 5.00 ug/L 04/04/14 16:57 10tert-Butylbenzene ND 5.00 ug/L 04/04/14 16:57 101,1,1,2-Tetrachloroethane ND 5.00 ug/L 04/04/14 16:57 101,1,2,2-Tetrachloroethane ND 5.00 ug/L 04/04/14 16:57 10TetrachloroetheneND 50.0 ug/L 04/04/14 17:22 100Toluene8620 5.00 ug/L 04/04/14 16:57 10trans-1,2-Dichloroethene ND TestAmerica Nashville Page 6 of 33 4/11/2014 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-49641-1Client: ARCADIS U.S. Inc SDG: 1920 Chimney Rock Road, Hendersonville, NCProject/Site: EM 45552 Lab Sample ID: 490-49641-1Client Sample ID: MW-2R Matrix: Ground WaterDate Collected: 03/27/14 08:00 Date Received: 03/28/14 08:15 Method: SM6200-B - Volatile Organic Compounds (Continued) RL MDL trans-1,3-Dichloropropene ND 5.00 ug/L 04/04/14 16:57 10 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 5.00 ug/L 04/04/14 16:57 101,2,3-Trichlorobenzene ND 5.00 ug/L 04/04/14 16:57 101,2,4-Trichlorobenzene ND 5.00 ug/L 04/04/14 16:57 101,1,1-Trichloroethane ND 5.00 ug/L 04/04/14 16:57 101,1,2-Trichloroethane ND 5.00 ug/L 04/04/14 16:57 10TrichloroetheneND 5.00 ug/L 04/04/14 16:57 10TrichlorofluoromethaneND 5.00 ug/L 04/04/14 16:57 101,2,3-Trichloropropane ND 5.00 ug/L 04/04/14 16:57 101,2,4-Trimethylbenzene 802 5.00 ug/L 04/04/14 16:57 101,3,5-Trimethylbenzene 265 5.00 ug/L 04/04/14 16:57 10Vinyl chloride ND 50.0 ug/L 04/04/14 17:22 100Xylenes, Total 5350 4-Bromofluorobenzene (Surr)106 70-130 04/04/14 16:57 10 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 4-Bromofluorobenzene (Surr)103 04/04/14 17:22 10070-130 Dibromofluoromethane (Surr)103 04/04/14 16:57 1070-130 Dibromofluoromethane (Surr)105 04/04/14 17:22 10070-130 1,2-Dichloroethane-d4 (Surr)112 04/04/14 16:57 1070-130 1,2-Dichloroethane-d4 (Surr)116 04/04/14 17:22 10070-130 Toluene-d8 (Surr)104 04/04/14 16:57 1070-130 Toluene-d8 (Surr)107 04/04/14 17:22 10070-130 TestAmerica Nashville Page 7 of 33 4/11/2014 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-49641-1Client: ARCADIS U.S. Inc SDG: 1920 Chimney Rock Road, Hendersonville, NCProject/Site: EM 45552 Lab Sample ID: 490-49641-2Client Sample ID: MW-9 Matrix: Ground WaterDate Collected: 03/27/14 08:10 Date Received: 03/28/14 08:15 Method: SM6200-B - Volatile Organic Compounds RL MDL Benzene 10000 100 ug/L 04/04/14 18:14 200 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 10.0 ug/L 04/04/14 17:48 20BromobenzeneND 10.0 ug/L 04/04/14 17:48 20BromochloromethaneND 10.0 ug/L 04/04/14 17:48 20BromodichloromethaneND 10.0 ug/L 04/04/14 17:48 20BromoformND 10.0 ug/L 04/04/14 17:48 20BromomethaneND 10.0 ug/L 04/04/14 17:48 20Carbon tetrachloride ND * 10.0 ug/L 04/04/14 17:48 20ChlorobenzeneND 10.0 ug/L 04/04/14 17:48 20ChloroethaneND 10.0 ug/L 04/04/14 17:48 20ChloroformND 10.0 ug/L 04/04/14 17:48 20ChloromethaneND 10.0 ug/L 04/04/14 17:48 202-Chlorotoluene ND 10.0 ug/L 04/04/14 17:48 204-Chlorotoluene ND 10.0 ug/L 04/04/14 17:48 20cis-1,2-Dichloroethene ND 10.0 ug/L 04/04/14 17:48 20cis-1,3-Dichloropropene ND 10.0 ug/L 04/04/14 17:48 20DibromochloromethaneND 100 ug/L 04/04/14 17:48 201,2-Dibromo-3-Chloropropane ND 10.0 ug/L 04/04/14 17:48 201,2-Dibromoethane (EDB)551 10.0 ug/L 04/04/14 17:48 20DibromomethaneND 10.0 ug/L 04/04/14 17:48 201,2-Dichlorobenzene ND 10.0 ug/L 04/04/14 17:48 201,3-Dichlorobenzene ND 10.0 ug/L 04/04/14 17:48 201,4-Dichlorobenzene ND 10.0 ug/L 04/04/14 17:48 20DichlorodifluoromethaneND 10.0 ug/L 04/04/14 17:48 201,1-Dichloroethane ND 10.0 ug/L 04/04/14 17:48 201,2-Dichloroethane 766 10.0 ug/L 04/04/14 17:48 201,1-Dichloroethene ND 10.0 ug/L 04/04/14 17:48 201,2-Dichloropropane ND 10.0 ug/L 04/04/14 17:48 201,3-Dichloropropane ND 10.0 ug/L 04/04/14 17:48 202,2-Dichloropropane ND 10.0 ug/L 04/04/14 17:48 201,1-Dichloropropene ND 10.0 ug/L 04/04/14 17:48 20Diisopropyl ether 1330 2000 ug/L 04/04/14 17:48 20EthanolND 10.0 ug/L 04/04/14 17:48 20Ethylbenzene1820 20.0 ug/L 04/04/14 17:48 20HexachlorobutadieneND 20.0 ug/L 04/04/14 17:48 20Isopropylbenzene55.0 100 ug/L 04/04/14 17:48 20Methylene Chloride ND 10.0 ug/L 04/04/14 17:48 20Methyl tert-butyl ether 74.3 100 ug/L 04/04/14 17:48 20Naphthalene845 10.0 ug/L 04/04/14 17:48 20n-Butylbenzene 49.8 10.0 ug/L 04/04/14 17:48 20N-Propylbenzene 207 10.0 ug/L 04/04/14 17:48 20p-Isopropyltoluene ND 10.0 ug/L 04/04/14 17:48 20sec-Butylbenzene 10.4 10.0 ug/L 04/04/14 17:48 20Styrene205 10.0 ug/L 04/04/14 17:48 20tert-Butylbenzene ND 10.0 ug/L 04/04/14 17:48 201,1,1,2-Tetrachloroethane ND 10.0 ug/L 04/04/14 17:48 201,1,2,2-Tetrachloroethane ND 10.0 ug/L 04/04/14 17:48 20TetrachloroetheneND 100 ug/L 04/04/14 18:14 200Toluene19800 10.0 ug/L 04/04/14 17:48 20trans-1,2-Dichloroethene ND TestAmerica Nashville Page 8 of 33 4/11/2014 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-49641-1Client: ARCADIS U.S. Inc SDG: 1920 Chimney Rock Road, Hendersonville, NCProject/Site: EM 45552 Lab Sample ID: 490-49641-2Client Sample ID: MW-9 Matrix: Ground WaterDate Collected: 03/27/14 08:10 Date Received: 03/28/14 08:15 Method: SM6200-B - Volatile Organic Compounds (Continued) RL MDL trans-1,3-Dichloropropene ND 10.0 ug/L 04/04/14 17:48 20 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 10.0 ug/L 04/04/14 17:48 201,2,3-Trichlorobenzene ND 10.0 ug/L 04/04/14 17:48 201,2,4-Trichlorobenzene ND 10.0 ug/L 04/04/14 17:48 201,1,1-Trichloroethane ND 10.0 ug/L 04/04/14 17:48 201,1,2-Trichloroethane ND 10.0 ug/L 04/04/14 17:48 20TrichloroetheneND 10.0 ug/L 04/04/14 17:48 20TrichlorofluoromethaneND 10.0 ug/L 04/04/14 17:48 201,2,3-Trichloropropane ND 10.0 ug/L 04/04/14 17:48 201,2,4-Trimethylbenzene 1700 10.0 ug/L 04/04/14 17:48 201,3,5-Trimethylbenzene 501 10.0 ug/L 04/04/14 17:48 20Vinyl chloride ND 100 ug/L 04/04/14 18:14 200Xylenes, Total 10700 4-Bromofluorobenzene (Surr)106 70-130 04/04/14 17:48 20 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 4-Bromofluorobenzene (Surr)104 04/04/14 18:14 20070-130 Dibromofluoromethane (Surr)104 04/04/14 17:48 2070-130 Dibromofluoromethane (Surr)102 04/04/14 18:14 20070-130 1,2-Dichloroethane-d4 (Surr)113 04/04/14 17:48 2070-130 1,2-Dichloroethane-d4 (Surr)113 04/04/14 18:14 20070-130 Toluene-d8 (Surr)103 04/04/14 17:48 2070-130 Toluene-d8 (Surr)104 04/04/14 18:14 20070-130 TestAmerica Nashville Page 9 of 33 4/11/2014 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-49641-1Client: ARCADIS U.S. Inc SDG: 1920 Chimney Rock Road, Hendersonville, NCProject/Site: EM 45552 Lab Sample ID: 490-49641-3Client Sample ID: MW-10 Matrix: Ground WaterDate Collected: 03/27/14 08:20 Date Received: 03/28/14 08:15 Method: SM6200-B - Volatile Organic Compounds RL MDL Benzene 17800 250 ug/L 04/04/14 19:05 500 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 25.0 ug/L 04/04/14 18:39 50BromobenzeneND 25.0 ug/L 04/04/14 18:39 50BromochloromethaneND 25.0 ug/L 04/04/14 18:39 50BromodichloromethaneND 25.0 ug/L 04/04/14 18:39 50BromoformND 25.0 ug/L 04/04/14 18:39 50BromomethaneND 25.0 ug/L 04/04/14 18:39 50Carbon tetrachloride ND * 25.0 ug/L 04/04/14 18:39 50ChlorobenzeneND 25.0 ug/L 04/04/14 18:39 50ChloroethaneND 25.0 ug/L 04/04/14 18:39 50ChloroformND 25.0 ug/L 04/04/14 18:39 50ChloromethaneND 25.0 ug/L 04/04/14 18:39 502-Chlorotoluene ND 25.0 ug/L 04/04/14 18:39 504-Chlorotoluene ND 25.0 ug/L 04/04/14 18:39 50cis-1,2-Dichloroethene ND 25.0 ug/L 04/04/14 18:39 50cis-1,3-Dichloropropene ND 25.0 ug/L 04/04/14 18:39 50DibromochloromethaneND 250 ug/L 04/04/14 18:39 501,2-Dibromo-3-Chloropropane ND 25.0 ug/L 04/04/14 18:39 501,2-Dibromoethane (EDB)872 25.0 ug/L 04/04/14 18:39 50DibromomethaneND 25.0 ug/L 04/04/14 18:39 501,2-Dichlorobenzene ND 25.0 ug/L 04/04/14 18:39 501,3-Dichlorobenzene ND 25.0 ug/L 04/04/14 18:39 501,4-Dichlorobenzene ND 25.0 ug/L 04/04/14 18:39 50DichlorodifluoromethaneND 25.0 ug/L 04/04/14 18:39 501,1-Dichloroethane ND 25.0 ug/L 04/04/14 18:39 501,2-Dichloroethane 1290 25.0 ug/L 04/04/14 18:39 501,1-Dichloroethene ND 25.0 ug/L 04/04/14 18:39 501,2-Dichloropropane ND 25.0 ug/L 04/04/14 18:39 501,3-Dichloropropane ND 25.0 ug/L 04/04/14 18:39 502,2-Dichloropropane ND 25.0 ug/L 04/04/14 18:39 501,1-Dichloropropene ND 25.0 ug/L 04/04/14 18:39 50Diisopropyl ether 2370 5000 ug/L 04/04/14 18:39 50EthanolND 25.0 ug/L 04/04/14 18:39 50Ethylbenzene3380 50.0 ug/L 04/04/14 18:39 50HexachlorobutadieneND 50.0 ug/L 04/04/14 18:39 50Isopropylbenzene84.1 250 ug/L 04/04/14 18:39 50Methylene Chloride ND 25.0 ug/L 04/04/14 18:39 50Methyl tert-butyl ether 49.5 250 ug/L 04/04/14 18:39 50Naphthalene997 25.0 ug/L 04/04/14 18:39 50n-Butylbenzene 74.2 25.0 ug/L 04/04/14 18:39 50N-Propylbenzene 289 25.0 ug/L 04/04/14 18:39 50p-Isopropyltoluene ND 25.0 ug/L 04/04/14 18:39 50sec-Butylbenzene ND 25.0 ug/L 04/04/14 18:39 50Styrene827 25.0 ug/L 04/04/14 18:39 50tert-Butylbenzene ND 25.0 ug/L 04/04/14 18:39 501,1,1,2-Tetrachloroethane ND 25.0 ug/L 04/04/14 18:39 501,1,2,2-Tetrachloroethane ND 25.0 ug/L 04/04/14 18:39 50TetrachloroetheneND 250 ug/L 04/04/14 19:05 500Toluene35500 25.0 ug/L 04/04/14 18:39 50trans-1,2-Dichloroethene ND TestAmerica Nashville Page 10 of 33 4/11/2014 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-49641-1Client: ARCADIS U.S. Inc SDG: 1920 Chimney Rock Road, Hendersonville, NCProject/Site: EM 45552 Lab Sample ID: 490-49641-3Client Sample ID: MW-10 Matrix: Ground WaterDate Collected: 03/27/14 08:20 Date Received: 03/28/14 08:15 Method: SM6200-B - Volatile Organic Compounds (Continued) RL MDL trans-1,3-Dichloropropene ND 25.0 ug/L 04/04/14 18:39 50 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 25.0 ug/L 04/04/14 18:39 501,2,3-Trichlorobenzene ND 25.0 ug/L 04/04/14 18:39 501,2,4-Trichlorobenzene ND 25.0 ug/L 04/04/14 18:39 501,1,1-Trichloroethane ND 25.0 ug/L 04/04/14 18:39 501,1,2-Trichloroethane ND 25.0 ug/L 04/04/14 18:39 50Trichloroethene27.2 25.0 ug/L 04/04/14 18:39 50TrichlorofluoromethaneND 25.0 ug/L 04/04/14 18:39 501,2,3-Trichloropropane ND 25.0 ug/L 04/04/14 18:39 501,2,4-Trimethylbenzene 2320 25.0 ug/L 04/04/14 18:39 501,3,5-Trimethylbenzene 747 25.0 ug/L 04/04/14 18:39 50Vinyl chloride ND 250 ug/L 04/04/14 19:05 500Xylenes, Total 18000 4-Bromofluorobenzene (Surr)106 70-130 04/04/14 18:39 50 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 4-Bromofluorobenzene (Surr)100 04/04/14 19:05 50070-130 Dibromofluoromethane (Surr)105 04/04/14 18:39 5070-130 Dibromofluoromethane (Surr)103 04/04/14 19:05 50070-130 1,2-Dichloroethane-d4 (Surr)111 04/04/14 18:39 5070-130 1,2-Dichloroethane-d4 (Surr)112 04/04/14 19:05 50070-130 Toluene-d8 (Surr)105 04/04/14 18:39 5070-130 Toluene-d8 (Surr)104 04/04/14 19:05 50070-130 TestAmerica Nashville Page 11 of 33 4/11/2014 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-49641-1Client: ARCADIS U.S. Inc SDG: 1920 Chimney Rock Road, Hendersonville, NCProject/Site: EM 45552 Lab Sample ID: 490-49641-4Client Sample ID: MW-11 Matrix: Ground WaterDate Collected: 03/27/14 08:30 Date Received: 03/28/14 08:15 Method: SM6200-B - Volatile Organic Compounds RL MDL Benzene 23700 250 ug/L 04/04/14 19:56 500 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 25.0 ug/L 04/04/14 19:30 50BromobenzeneND 25.0 ug/L 04/04/14 19:30 50BromochloromethaneND 25.0 ug/L 04/04/14 19:30 50BromodichloromethaneND 25.0 ug/L 04/04/14 19:30 50BromoformND 25.0 ug/L 04/04/14 19:30 50BromomethaneND 25.0 ug/L 04/04/14 19:30 50Carbon tetrachloride ND * 25.0 ug/L 04/04/14 19:30 50ChlorobenzeneND 25.0 ug/L 04/04/14 19:30 50ChloroethaneND 25.0 ug/L 04/04/14 19:30 50ChloroformND 25.0 ug/L 04/04/14 19:30 50ChloromethaneND 25.0 ug/L 04/04/14 19:30 502-Chlorotoluene ND 25.0 ug/L 04/04/14 19:30 504-Chlorotoluene ND 25.0 ug/L 04/04/14 19:30 50cis-1,2-Dichloroethene ND 25.0 ug/L 04/04/14 19:30 50cis-1,3-Dichloropropene ND 25.0 ug/L 04/04/14 19:30 50DibromochloromethaneND 250 ug/L 04/04/14 19:30 501,2-Dibromo-3-Chloropropane ND 25.0 ug/L 04/04/14 19:30 501,2-Dibromoethane (EDB)895 25.0 ug/L 04/04/14 19:30 50DibromomethaneND 25.0 ug/L 04/04/14 19:30 501,2-Dichlorobenzene ND 25.0 ug/L 04/04/14 19:30 501,3-Dichlorobenzene ND 25.0 ug/L 04/04/14 19:30 501,4-Dichlorobenzene ND 25.0 ug/L 04/04/14 19:30 50DichlorodifluoromethaneND 25.0 ug/L 04/04/14 19:30 501,1-Dichloroethane ND 25.0 ug/L 04/04/14 19:30 501,2-Dichloroethane 1590 25.0 ug/L 04/04/14 19:30 501,1-Dichloroethene ND 25.0 ug/L 04/04/14 19:30 501,2-Dichloropropane ND 25.0 ug/L 04/04/14 19:30 501,3-Dichloropropane ND 25.0 ug/L 04/04/14 19:30 502,2-Dichloropropane ND 25.0 ug/L 04/04/14 19:30 501,1-Dichloropropene ND 25.0 ug/L 04/04/14 19:30 50Diisopropyl ether 2580 5000 ug/L 04/04/14 19:30 50EthanolND 25.0 ug/L 04/04/14 19:30 50Ethylbenzene2740 50.0 ug/L 04/04/14 19:30 50HexachlorobutadieneND 50.0 ug/L 04/04/14 19:30 50Isopropylbenzene77.8 250 ug/L 04/04/14 19:30 50Methylene Chloride ND 25.0 ug/L 04/04/14 19:30 50Methyl tert-butyl ether 421 250 ug/L 04/04/14 19:30 50Naphthalene992 25.0 ug/L 04/04/14 19:30 50n-Butylbenzene 64.8 25.0 ug/L 04/04/14 19:30 50N-Propylbenzene 262 25.0 ug/L 04/04/14 19:30 50p-Isopropyltoluene ND 25.0 ug/L 04/04/14 19:30 50sec-Butylbenzene ND 25.0 ug/L 04/04/14 19:30 50Styrene518 25.0 ug/L 04/04/14 19:30 50tert-Butylbenzene ND 25.0 ug/L 04/04/14 19:30 501,1,1,2-Tetrachloroethane ND 25.0 ug/L 04/04/14 19:30 501,1,2,2-Tetrachloroethane ND 25.0 ug/L 04/04/14 19:30 50TetrachloroetheneND 250 ug/L 04/04/14 19:56 500Toluene33900 25.0 ug/L 04/04/14 19:30 50trans-1,2-Dichloroethene ND TestAmerica Nashville Page 12 of 33 4/11/2014 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-49641-1Client: ARCADIS U.S. Inc SDG: 1920 Chimney Rock Road, Hendersonville, NCProject/Site: EM 45552 Lab Sample ID: 490-49641-4Client Sample ID: MW-11 Matrix: Ground WaterDate Collected: 03/27/14 08:30 Date Received: 03/28/14 08:15 Method: SM6200-B - Volatile Organic Compounds (Continued) RL MDL trans-1,3-Dichloropropene ND 25.0 ug/L 04/04/14 19:30 50 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 25.0 ug/L 04/04/14 19:30 501,2,3-Trichlorobenzene ND 25.0 ug/L 04/04/14 19:30 501,2,4-Trichlorobenzene ND 25.0 ug/L 04/04/14 19:30 501,1,1-Trichloroethane ND 25.0 ug/L 04/04/14 19:30 501,1,2-Trichloroethane ND 25.0 ug/L 04/04/14 19:30 50TrichloroetheneND 25.0 ug/L 04/04/14 19:30 50TrichlorofluoromethaneND 25.0 ug/L 04/04/14 19:30 501,2,3-Trichloropropane ND 25.0 ug/L 04/04/14 19:30 501,2,4-Trimethylbenzene 2250 25.0 ug/L 04/04/14 19:30 501,3,5-Trimethylbenzene 636 25.0 ug/L 04/04/14 19:30 50Vinyl chloride ND 25.0 ug/L 04/04/14 19:30 50Xylenes, Total 14600 4-Bromofluorobenzene (Surr)103 70-130 04/04/14 19:30 50 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 4-Bromofluorobenzene (Surr)103 04/04/14 19:56 50070-130 Dibromofluoromethane (Surr)105 04/04/14 19:30 5070-130 Dibromofluoromethane (Surr)105 04/04/14 19:56 50070-130 1,2-Dichloroethane-d4 (Surr)113 04/04/14 19:30 5070-130 1,2-Dichloroethane-d4 (Surr)111 04/04/14 19:56 50070-130 Toluene-d8 (Surr)109 04/04/14 19:30 5070-130 Toluene-d8 (Surr)110 04/04/14 19:56 50070-130 TestAmerica Nashville Page 13 of 33 4/11/2014 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-49641-1Client: ARCADIS U.S. Inc SDG: 1920 Chimney Rock Road, Hendersonville, NCProject/Site: EM 45552 Lab Sample ID: 490-49641-5Client Sample ID: INJ-2 Matrix: Ground WaterDate Collected: 03/27/14 08:40 Date Received: 03/28/14 08:15 Method: SM6200-B - Volatile Organic Compounds RL MDL Benzene 24700 100 ug/L 04/04/14 20:47 200 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 10.0 ug/L 04/04/14 20:22 20BromobenzeneND 10.0 ug/L 04/04/14 20:22 20BromochloromethaneND 10.0 ug/L 04/04/14 20:22 20BromodichloromethaneND 10.0 ug/L 04/04/14 20:22 20BromoformND 10.0 ug/L 04/04/14 20:22 20BromomethaneND 10.0 ug/L 04/04/14 20:22 20Carbon tetrachloride ND * 10.0 ug/L 04/04/14 20:22 20ChlorobenzeneND 10.0 ug/L 04/04/14 20:22 20ChloroethaneND 10.0 ug/L 04/04/14 20:22 20ChloroformND 10.0 ug/L 04/04/14 20:22 20ChloromethaneND 10.0 ug/L 04/04/14 20:22 202-Chlorotoluene ND 10.0 ug/L 04/04/14 20:22 204-Chlorotoluene ND 10.0 ug/L 04/04/14 20:22 20cis-1,2-Dichloroethene ND 10.0 ug/L 04/04/14 20:22 20cis-1,3-Dichloropropene ND 10.0 ug/L 04/04/14 20:22 20DibromochloromethaneND 100 ug/L 04/04/14 20:22 201,2-Dibromo-3-Chloropropane ND 10.0 ug/L 04/04/14 20:22 201,2-Dibromoethane (EDB)835 10.0 ug/L 04/04/14 20:22 20DibromomethaneND 10.0 ug/L 04/04/14 20:22 201,2-Dichlorobenzene ND 10.0 ug/L 04/04/14 20:22 201,3-Dichlorobenzene ND 10.0 ug/L 04/04/14 20:22 201,4-Dichlorobenzene ND 10.0 ug/L 04/04/14 20:22 20DichlorodifluoromethaneND 10.0 ug/L 04/04/14 20:22 201,1-Dichloroethane ND 10.0 ug/L 04/04/14 20:22 201,2-Dichloroethane 991 10.0 ug/L 04/04/14 20:22 201,1-Dichloroethene ND 10.0 ug/L 04/04/14 20:22 201,2-Dichloropropane ND 10.0 ug/L 04/04/14 20:22 201,3-Dichloropropane ND 10.0 ug/L 04/04/14 20:22 202,2-Dichloropropane ND 10.0 ug/L 04/04/14 20:22 201,1-Dichloropropene ND 10.0 ug/L 04/04/14 20:22 20Diisopropyl ether 1750 2000 ug/L 04/04/14 20:22 20EthanolND 10.0 ug/L 04/04/14 20:22 20Ethylbenzene1490 20.0 ug/L 04/04/14 20:22 20HexachlorobutadieneND 20.0 ug/L 04/04/14 20:22 20Isopropylbenzene46.7 100 ug/L 04/04/14 20:22 20Methylene Chloride ND 10.0 ug/L 04/04/14 20:22 20Methyl tert-butyl ether 112 100 ug/L 04/04/14 20:22 20Naphthalene888 10.0 ug/L 04/04/14 20:22 20n-Butylbenzene 34.0 10.0 ug/L 04/04/14 20:22 20N-Propylbenzene 162 10.0 ug/L 04/04/14 20:22 20p-Isopropyltoluene ND 10.0 ug/L 04/04/14 20:22 20sec-Butylbenzene ND 10.0 ug/L 04/04/14 20:22 20StyreneND 10.0 ug/L 04/04/14 20:22 20tert-Butylbenzene ND 10.0 ug/L 04/04/14 20:22 201,1,1,2-Tetrachloroethane ND 10.0 ug/L 04/04/14 20:22 201,1,2,2-Tetrachloroethane ND 10.0 ug/L 04/04/14 20:22 20TetrachloroetheneND 100 ug/L 04/04/14 20:47 200Toluene34000 10.0 ug/L 04/04/14 20:22 20trans-1,2-Dichloroethene ND TestAmerica Nashville Page 14 of 33 4/11/2014 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-49641-1Client: ARCADIS U.S. Inc SDG: 1920 Chimney Rock Road, Hendersonville, NCProject/Site: EM 45552 Lab Sample ID: 490-49641-5Client Sample ID: INJ-2 Matrix: Ground WaterDate Collected: 03/27/14 08:40 Date Received: 03/28/14 08:15 Method: SM6200-B - Volatile Organic Compounds (Continued) RL MDL trans-1,3-Dichloropropene ND 10.0 ug/L 04/04/14 20:22 20 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 10.0 ug/L 04/04/14 20:22 201,2,3-Trichlorobenzene ND 10.0 ug/L 04/04/14 20:22 201,2,4-Trichlorobenzene ND 10.0 ug/L 04/04/14 20:22 201,1,1-Trichloroethane ND 10.0 ug/L 04/04/14 20:22 201,1,2-Trichloroethane ND 10.0 ug/L 04/04/14 20:22 20Trichloroethene10.3 10.0 ug/L 04/04/14 20:22 20TrichlorofluoromethaneND 10.0 ug/L 04/04/14 20:22 201,2,3-Trichloropropane ND 10.0 ug/L 04/04/14 20:22 201,2,4-Trimethylbenzene 1350 10.0 ug/L 04/04/14 20:22 201,3,5-Trimethylbenzene 348 10.0 ug/L 04/04/14 20:22 20Vinyl chloride ND 100 ug/L 04/04/14 20:47 200Xylenes, Total 16800 4-Bromofluorobenzene (Surr)105 70-130 04/04/14 20:22 20 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 4-Bromofluorobenzene (Surr)107 04/04/14 20:47 20070-130 Dibromofluoromethane (Surr)103 04/04/14 20:22 2070-130 Dibromofluoromethane (Surr)102 04/04/14 20:47 20070-130 1,2-Dichloroethane-d4 (Surr)114 04/04/14 20:22 2070-130 1,2-Dichloroethane-d4 (Surr)116 04/04/14 20:47 20070-130 Toluene-d8 (Surr)107 04/04/14 20:22 2070-130 Toluene-d8 (Surr)108 04/04/14 20:47 20070-130 TestAmerica Nashville Page 15 of 33 4/11/2014 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-49641-1Client: ARCADIS U.S. Inc SDG: 1920 Chimney Rock Road, Hendersonville, NCProject/Site: EM 45552 Lab Sample ID: 490-49641-6Client Sample ID: Trip Blank Matrix: WaterDate Collected: 03/27/14 00:01 Date Received: 03/28/14 08:15 Method: SM6200-B - Volatile Organic Compounds RL MDL Benzene ND 0.500 ug/L 04/04/14 13:57 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.500 ug/L 04/04/14 13:57 1BromobenzeneND 0.500 ug/L 04/04/14 13:57 1BromochloromethaneND 0.500 ug/L 04/04/14 13:57 1BromodichloromethaneND 0.500 ug/L 04/04/14 13:57 1BromoformND 0.500 ug/L 04/04/14 13:57 1BromomethaneND 0.500 ug/L 04/04/14 13:57 1Carbon tetrachloride ND * 0.500 ug/L 04/04/14 13:57 1ChlorobenzeneND 0.500 ug/L 04/04/14 13:57 1ChloroethaneND 0.500 ug/L 04/04/14 13:57 1ChloroformND 0.500 ug/L 04/04/14 13:57 1ChloromethaneND 0.500 ug/L 04/04/14 13:57 12-Chlorotoluene ND 0.500 ug/L 04/04/14 13:57 14-Chlorotoluene ND 0.500 ug/L 04/04/14 13:57 1cis-1,2-Dichloroethene ND 0.500 ug/L 04/04/14 13:57 1cis-1,3-Dichloropropene ND 0.500 ug/L 04/04/14 13:57 1DibromochloromethaneND 5.00 ug/L 04/04/14 13:57 11,2-Dibromo-3-Chloropropane ND 0.500 ug/L 04/04/14 13:57 11,2-Dibromoethane (EDB)ND 0.500 ug/L 04/04/14 13:57 1DibromomethaneND 0.500 ug/L 04/04/14 13:57 11,2-Dichlorobenzene ND 0.500 ug/L 04/04/14 13:57 11,3-Dichlorobenzene ND 0.500 ug/L 04/04/14 13:57 11,4-Dichlorobenzene ND 0.500 ug/L 04/04/14 13:57 1DichlorodifluoromethaneND 0.500 ug/L 04/04/14 13:57 11,1-Dichloroethane ND 0.500 ug/L 04/04/14 13:57 11,2-Dichloroethane ND 0.500 ug/L 04/04/14 13:57 11,1-Dichloroethene ND 0.500 ug/L 04/04/14 13:57 11,2-Dichloropropane ND 0.500 ug/L 04/04/14 13:57 11,3-Dichloropropane ND 0.500 ug/L 04/04/14 13:57 12,2-Dichloropropane ND 0.500 ug/L 04/04/14 13:57 11,1-Dichloropropene ND 0.500 ug/L 04/04/14 13:57 1Diisopropyl ether ND 100 ug/L 04/04/14 13:57 1EthanolND 0.500 ug/L 04/04/14 13:57 1EthylbenzeneND 1.00 ug/L 04/04/14 13:57 1HexachlorobutadieneND 1.00 ug/L 04/04/14 13:57 1IsopropylbenzeneND 5.00 ug/L 04/04/14 13:57 1Methylene Chloride ND 0.500 ug/L 04/04/14 13:57 1Methyl tert-butyl ether ND 5.00 ug/L 04/04/14 13:57 1NaphthaleneND 0.500 ug/L 04/04/14 13:57 1n-Butylbenzene ND 0.500 ug/L 04/04/14 13:57 1N-Propylbenzene ND 0.500 ug/L 04/04/14 13:57 1p-Isopropyltoluene ND 0.500 ug/L 04/04/14 13:57 1sec-Butylbenzene ND 0.500 ug/L 04/04/14 13:57 1StyreneND 0.500 ug/L 04/04/14 13:57 1tert-Butylbenzene ND 0.500 ug/L 04/04/14 13:57 11,1,1,2-Tetrachloroethane ND 0.500 ug/L 04/04/14 13:57 11,1,2,2-Tetrachloroethane ND 0.500 ug/L 04/04/14 13:57 1TetrachloroetheneND 0.500 ug/L 04/04/14 13:57 1TolueneND 0.500 ug/L 04/04/14 13:57 1trans-1,2-Dichloroethene ND TestAmerica Nashville Page 16 of 33 4/11/2014 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-49641-1Client: ARCADIS U.S. Inc SDG: 1920 Chimney Rock Road, Hendersonville, NCProject/Site: EM 45552 Lab Sample ID: 490-49641-6Client Sample ID: Trip Blank Matrix: WaterDate Collected: 03/27/14 00:01 Date Received: 03/28/14 08:15 Method: SM6200-B - Volatile Organic Compounds (Continued) RL MDL trans-1,3-Dichloropropene ND 0.500 ug/L 04/04/14 13:57 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.500 ug/L 04/04/14 13:57 11,2,3-Trichlorobenzene ND 0.500 ug/L 04/04/14 13:57 11,2,4-Trichlorobenzene ND 0.500 ug/L 04/04/14 13:57 11,1,1-Trichloroethane ND 0.500 ug/L 04/04/14 13:57 11,1,2-Trichloroethane ND 0.500 ug/L 04/04/14 13:57 1TrichloroetheneND 0.500 ug/L 04/04/14 13:57 1TrichlorofluoromethaneND 0.500 ug/L 04/04/14 13:57 11,2,3-Trichloropropane ND 0.500 ug/L 04/04/14 13:57 11,2,4-Trimethylbenzene ND 0.500 ug/L 04/04/14 13:57 11,3,5-Trimethylbenzene ND 0.500 ug/L 04/04/14 13:57 1Vinyl chloride ND 0.500 ug/L 04/04/14 13:57 1Xylenes, Total ND 4-Bromofluorobenzene (Surr)100 70-130 04/04/14 13:57 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Dibromofluoromethane (Surr)101 04/04/14 13:57 170-130 1,2-Dichloroethane-d4 (Surr)114 04/04/14 13:57 170-130 Toluene-d8 (Surr)106 04/04/14 13:57 170-130 TestAmerica Nashville Page 17 of 33 4/11/2014 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-49641-1Client: ARCADIS U.S. Inc SDG: 1920 Chimney Rock Road, Hendersonville, NCProject/Site: EM 45552 Method: SM6200-B - Volatile Organic Compounds Client Sample ID: Method BlankLab Sample ID: MB 490-152729/7 Matrix: Water Prep Type: Total/NA Analysis Batch: 152729 RL MDL Benzene ND 0.500 ug/L 04/04/14 13:05 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier ND 0.500 ug/L 04/04/14 13:05 1Bromobenzene ND 0.500 ug/L 04/04/14 13:05 1Bromochloromethane ND 0.500 ug/L 04/04/14 13:05 1Bromodichloromethane ND 0.500 ug/L 04/04/14 13:05 1Bromoform ND 0.500 ug/L 04/04/14 13:05 1Bromomethane ND 0.500 ug/L 04/04/14 13:05 1Carbon tetrachloride ND 0.500 ug/L 04/04/14 13:05 1Chlorobenzene ND 0.500 ug/L 04/04/14 13:05 1Chloroethane ND 0.500 ug/L 04/04/14 13:05 1Chloroform ND 0.500 ug/L 04/04/14 13:05 1Chloromethane ND 0.500 ug/L 04/04/14 13:05 12-Chlorotoluene ND 0.500 ug/L 04/04/14 13:05 14-Chlorotoluene ND 0.500 ug/L 04/04/14 13:05 1cis-1,2-Dichloroethene ND 0.500 ug/L 04/04/14 13:05 1cis-1,3-Dichloropropene ND 0.500 ug/L 04/04/14 13:05 1Dibromochloromethane ND 5.00 ug/L 04/04/14 13:05 11,2-Dibromo-3-Chloropropane ND 0.500 ug/L 04/04/14 13:05 11,2-Dibromoethane (EDB) ND 0.500 ug/L 04/04/14 13:05 1Dibromomethane ND 0.500 ug/L 04/04/14 13:05 11,2-Dichlorobenzene ND 0.500 ug/L 04/04/14 13:05 11,3-Dichlorobenzene ND 0.500 ug/L 04/04/14 13:05 11,4-Dichlorobenzene ND 0.500 ug/L 04/04/14 13:05 1Dichlorodifluoromethane ND 0.500 ug/L 04/04/14 13:05 11,1-Dichloroethane ND 0.500 ug/L 04/04/14 13:05 11,2-Dichloroethane ND 0.500 ug/L 04/04/14 13:05 11,1-Dichloroethene ND 0.500 ug/L 04/04/14 13:05 11,2-Dichloropropane ND 0.500 ug/L 04/04/14 13:05 11,3-Dichloropropane ND 0.500 ug/L 04/04/14 13:05 12,2-Dichloropropane ND 0.500 ug/L 04/04/14 13:05 11,1-Dichloropropene ND 0.500 ug/L 04/04/14 13:05 1Diisopropyl ether ND 100 ug/L 04/04/14 13:05 1Ethanol ND 0.500 ug/L 04/04/14 13:05 1Ethylbenzene ND 1.00 ug/L 04/04/14 13:05 1Hexachlorobutadiene ND 1.00 ug/L 04/04/14 13:05 1Isopropylbenzene ND 5.00 ug/L 04/04/14 13:05 1Methylene Chloride ND 0.500 ug/L 04/04/14 13:05 1Methyl tert-butyl ether ND 5.00 ug/L 04/04/14 13:05 1Naphthalene ND 0.500 ug/L 04/04/14 13:05 1n-Butylbenzene ND 0.500 ug/L 04/04/14 13:05 1N-Propylbenzene ND 0.500 ug/L 04/04/14 13:05 1p-Isopropyltoluene ND 0.500 ug/L 04/04/14 13:05 1sec-Butylbenzene ND 0.500 ug/L 04/04/14 13:05 1Styrene ND 0.500 ug/L 04/04/14 13:05 1tert-Butylbenzene ND 0.500 ug/L 04/04/14 13:05 11,1,1,2-Tetrachloroethane ND 0.500 ug/L 04/04/14 13:05 11,1,2,2-Tetrachloroethane ND 0.500 ug/L 04/04/14 13:05 1Tetrachloroethene ND 0.500 ug/L 04/04/14 13:05 1Toluene TestAmerica Nashville Page 18 of 33 4/11/2014 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-49641-1Client: ARCADIS U.S. Inc SDG: 1920 Chimney Rock Road, Hendersonville, NCProject/Site: EM 45552 Method: SM6200-B - Volatile Organic Compounds (Continued) Client Sample ID: Method BlankLab Sample ID: MB 490-152729/7 Matrix: Water Prep Type: Total/NA Analysis Batch: 152729 RL MDL trans-1,2-Dichloroethene ND 0.500 ug/L 04/04/14 13:05 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier ND 0.500 ug/L 04/04/14 13:05 1trans-1,3-Dichloropropene ND 0.500 ug/L 04/04/14 13:05 11,2,3-Trichlorobenzene ND 0.500 ug/L 04/04/14 13:05 11,2,4-Trichlorobenzene ND 0.500 ug/L 04/04/14 13:05 11,1,1-Trichloroethane ND 0.500 ug/L 04/04/14 13:05 11,1,2-Trichloroethane ND 0.500 ug/L 04/04/14 13:05 1Trichloroethene ND 0.500 ug/L 04/04/14 13:05 1Trichlorofluoromethane ND 0.500 ug/L 04/04/14 13:05 11,2,3-Trichloropropane ND 0.500 ug/L 04/04/14 13:05 11,2,4-Trimethylbenzene ND 0.500 ug/L 04/04/14 13:05 11,3,5-Trimethylbenzene ND 0.500 ug/L 04/04/14 13:05 1Vinyl chloride ND 0.500 ug/L 04/04/14 13:05 1Xylenes, Total 4-Bromofluorobenzene (Surr)104 70-130 04/04/14 13:05 1 MB MB Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery 107 04/04/14 13:05 1Dibromofluoromethane (Surr)70-130 118 04/04/14 13:05 11,2-Dichloroethane-d4 (Surr)70-130 103 04/04/14 13:05 1Toluene-d8 (Surr)70-130 Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-152729/3 Matrix: Water Prep Type: Total/NA Analysis Batch: 152729 Benzene 50.0 46.15 ug/L 92 70 -130 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Bromobenzene 50.0 51.15 ug/L 102 70 -130 Bromochloromethane 50.0 49.71 ug/L 99 70 -130 Bromodichloromethane 50.0 53.67 ug/L 107 70 -130 Bromoform 50.0 55.04 ug/L 110 70 -130 Bromomethane 50.0 39.60 ug/L 79 60 -140 Carbon tetrachloride 50.0 59.35 ug/L 119 70 -130 Chlorobenzene 50.0 51.54 ug/L 103 70 -130 Chloroethane 50.0 41.40 ug/L 83 60 -140 Chloroform 50.0 53.43 ug/L 107 70 -130 Chloromethane 50.0 39.65 ug/L 79 60 -140 2-Chlorotoluene 50.0 49.29 ug/L 99 70 -130 4-Chlorotoluene 50.0 52.65 ug/L 105 70 -130 cis-1,2-Dichloroethene 50.0 45.62 ug/L 91 70 -130 cis-1,3-Dichloropropene 50.0 52.43 ug/L 105 70 -130 Dibromochloromethane 50.0 56.00 ug/L 112 70 -130 1,2-Dibromo-3-Chloropropane 50.0 53.52 ug/L 107 70 -130 Dibromomethane 50.0 49.81 ug/L 100 70 -130 1,2-Dichlorobenzene 50.0 52.20 ug/L 104 70 -130 1,3-Dichlorobenzene 50.0 52.25 ug/L 104 70 -130 1,4-Dichlorobenzene 50.0 51.22 ug/L 102 70 -130 Dichlorodifluoromethane 50.0 54.65 ug/L 109 60 -140 1,1-Dichloroethane 50.0 44.79 ug/L 90 70 -130 TestAmerica Nashville Page 19 of 33 4/11/2014 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-49641-1Client: ARCADIS U.S. Inc SDG: 1920 Chimney Rock Road, Hendersonville, NCProject/Site: EM 45552 Method: SM6200-B - Volatile Organic Compounds (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-152729/3 Matrix: Water Prep Type: Total/NA Analysis Batch: 152729 1,2-Dichloroethane 50.0 54.08 ug/L 108 70 -130 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits 1,1-Dichloroethene 50.0 48.79 ug/L 98 70 -130 1,2-Dichloropropane 50.0 42.51 ug/L 85 70 -130 1,3-Dichloropropane 50.0 53.40 ug/L 107 70 -130 2,2-Dichloropropane 50.0 51.03 ug/L 102 70 -130 1,1-Dichloropropene 50.0 48.71 ug/L 97 70 -130 Diisopropyl ether 50.0 38.66 ug/L 77 70 -130 Ethanol 2500 1997 ug/L 80 60 -140 Ethylbenzene 50.0 53.83 ug/L 108 70 -130 Hexachlorobutadiene 50.0 53.09 ug/L 106 70 -130 Isopropylbenzene 50.0 53.55 ug/L 107 70 -130 Methylene Chloride 50.0 47.00 ug/L 94 70 -130 Methyl tert-butyl ether 50.0 49.66 ug/L 99 70 -130 Naphthalene 50.0 55.21 ug/L 110 70 -130 n-Butylbenzene 50.0 51.37 ug/L 103 70 -130 N-Propylbenzene 50.0 53.47 ug/L 107 70 -130 p-Isopropyltoluene 50.0 53.29 ug/L 107 70 -130 sec-Butylbenzene 50.0 52.04 ug/L 104 70 -130 Styrene 50.0 54.74 ug/L 109 70 -130 tert-Butylbenzene 50.0 52.97 ug/L 106 70 -130 1,1,1,2-Tetrachloroethane 50.0 56.17 ug/L 112 70 -130 1,1,2,2-Tetrachloroethane 50.0 49.96 ug/L 100 70 -130 Tetrachloroethene 50.0 53.70 ug/L 107 70 -130 Toluene 50.0 52.30 ug/L 105 70 -130 trans-1,2-Dichloroethene 50.0 45.67 ug/L 91 70 -130 trans-1,3-Dichloropropene 50.0 56.80 ug/L 114 70 -130 1,2,3-Trichlorobenzene 50.0 55.61 ug/L 111 70 -130 1,2,4-Trichlorobenzene 50.0 51.25 ug/L 103 70 -130 1,1,1-Trichloroethane 50.0 58.00 ug/L 116 70 -130 1,1,2-Trichloroethane 50.0 50.98 ug/L 102 70 -130 Trichloroethene 50.0 49.66 ug/L 99 70 -130 Trichlorofluoromethane 50.0 55.23 ug/L 110 60 -140 1,2,3-Trichloropropane 50.0 53.30 ug/L 107 70 -130 1,2,4-Trimethylbenzene 50.0 54.89 ug/L 110 70 -130 1,3,5-Trimethylbenzene 50.0 54.00 ug/L 108 70 -130 Vinyl chloride 50.0 44.57 ug/L 89 60 -140 Xylenes, Total 100 107.3 ug/L 107 70 -130 4-Bromofluorobenzene (Surr)70 -130 Surrogate 102 LCS LCS Qualifier Limits%Recovery 107Dibromofluoromethane (Surr)70 -130 1161,2-Dichloroethane-d4 (Surr)70 -130 105Toluene-d8 (Surr)70 -130 TestAmerica Nashville Page 20 of 33 4/11/2014 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-49641-1Client: ARCADIS U.S. Inc SDG: 1920 Chimney Rock Road, Hendersonville, NCProject/Site: EM 45552 Method: SM6200-B - Volatile Organic Compounds (Continued) Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 490-152729/4 Matrix: Water Prep Type: Total/NA Analysis Batch: 152729 Benzene 50.0 49.53 ug/L 99 70 -130 7 20 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec. Limits LimitRPD RPD Bromobenzene 50.0 52.30 ug/L 105 70 -130 2 20 Bromochloromethane 50.0 51.71 ug/L 103 70 -130 4 20 Bromodichloromethane 50.0 56.10 ug/L 112 70 -130 4 20 Bromoform 50.0 55.18 ug/L 110 70 -130 0 20 Bromomethane 50.0 42.35 ug/L 85 60 -140 7 20 Carbon tetrachloride 50.0 66.46 *ug/L 133 70 -130 11 20 Chlorobenzene 50.0 52.44 ug/L 105 70 -130 2 20 Chloroethane 50.0 44.95 ug/L 90 60 -140 8 20 Chloroform 50.0 55.75 ug/L 112 70 -130 4 20 Chloromethane 50.0 41.75 ug/L 83 60 -140 5 20 2-Chlorotoluene 50.0 50.53 ug/L 101 70 -130 2 20 4-Chlorotoluene 50.0 54.19 ug/L 108 70 -130 3 20 cis-1,2-Dichloroethene 50.0 49.35 ug/L 99 70 -130 8 20 cis-1,3-Dichloropropene 50.0 53.85 ug/L 108 70 -130 3 20 Dibromochloromethane 50.0 57.90 ug/L 116 70 -130 3 20 1,2-Dibromo-3-Chloropropane 50.0 50.61 ug/L 101 70 -130 6 20 Dibromomethane 50.0 51.81 ug/L 104 70 -130 4 20 1,2-Dichlorobenzene 50.0 53.59 ug/L 107 70 -130 3 20 1,3-Dichlorobenzene 50.0 54.43 ug/L 109 70 -130 4 20 1,4-Dichlorobenzene 50.0 53.19 ug/L 106 70 -130 4 20 Dichlorodifluoromethane 50.0 56.38 ug/L 113 60 -140 3 20 1,1-Dichloroethane 50.0 48.59 ug/L 97 70 -130 8 20 1,2-Dichloroethane 50.0 57.65 ug/L 115 70 -130 6 20 1,1-Dichloroethene 50.0 54.47 ug/L 109 70 -130 11 20 1,2-Dichloropropane 50.0 45.44 ug/L 91 70 -130 7 20 1,3-Dichloropropane 50.0 53.70 ug/L 107 70 -130 1 20 2,2-Dichloropropane 50.0 54.59 ug/L 109 70 -130 7 20 1,1-Dichloropropene 50.0 53.62 ug/L 107 70 -130 10 20 Diisopropyl ether 50.0 41.57 ug/L 83 70 -130 7 20 Ethanol 2500 1888 ug/L 76 60 -140 6 20 Ethylbenzene 50.0 55.30 ug/L 111 70 -130 3 20 Hexachlorobutadiene 50.0 54.59 ug/L 109 70 -130 3 20 Isopropylbenzene 50.0 53.65 ug/L 107 70 -130 0 20 Methylene Chloride 50.0 51.85 ug/L 104 70 -130 10 20 Methyl tert-butyl ether 50.0 53.05 ug/L 106 70 -130 7 20 Naphthalene 50.0 54.46 ug/L 109 70 -130 1 20 n-Butylbenzene 50.0 54.39 ug/L 109 70 -130 6 20 N-Propylbenzene 50.0 55.63 ug/L 111 70 -130 4 20 p-Isopropyltoluene 50.0 56.59 ug/L 113 70 -130 6 20 sec-Butylbenzene 50.0 56.42 ug/L 113 70 -130 8 20 Styrene 50.0 54.94 ug/L 110 70 -130 0 20 tert-Butylbenzene 50.0 56.97 ug/L 114 70 -130 7 20 1,1,1,2-Tetrachloroethane 50.0 56.31 ug/L 113 70 -130 0 20 1,1,2,2-Tetrachloroethane 50.0 50.23 ug/L 100 70 -130 1 20 Tetrachloroethene 50.0 55.09 ug/L 110 70 -130 3 20 Toluene 50.0 53.75 ug/L 107 70 -130 3 20 trans-1,2-Dichloroethene 50.0 51.06 ug/L 102 70 -130 11 20 TestAmerica Nashville Page 21 of 33 4/11/2014 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-49641-1Client: ARCADIS U.S. Inc SDG: 1920 Chimney Rock Road, Hendersonville, NCProject/Site: EM 45552 Method: SM6200-B - Volatile Organic Compounds (Continued) Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 490-152729/4 Matrix: Water Prep Type: Total/NA Analysis Batch: 152729 trans-1,3-Dichloropropene 50.0 56.93 ug/L 114 70 -130 0 20 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec. Limits LimitRPD RPD 1,2,3-Trichlorobenzene 50.0 56.02 ug/L 112 70 -130 1 20 1,2,4-Trichlorobenzene 50.0 52.81 ug/L 106 70 -130 3 20 1,1,1-Trichloroethane 50.0 61.32 ug/L 123 70 -130 6 20 1,1,2-Trichloroethane 50.0 52.01 ug/L 104 70 -130 2 20 Trichloroethene 50.0 51.38 ug/L 103 70 -130 3 20 Trichlorofluoromethane 50.0 59.89 ug/L 120 60 -140 8 20 1,2,3-Trichloropropane 50.0 50.96 ug/L 102 70 -130 4 20 1,2,4-Trimethylbenzene 50.0 57.27 ug/L 115 70 -130 4 20 1,3,5-Trimethylbenzene 50.0 55.70 ug/L 111 70 -130 3 20 Vinyl chloride 50.0 46.46 ug/L 93 60 -140 4 20 Xylenes, Total 100 108.6 ug/L 109 70 -130 1 20 4-Bromofluorobenzene (Surr)70 -130 Surrogate 103 LCSD LCSD Qualifier Limits%Recovery 106Dibromofluoromethane (Surr)70 -130 1231,2-Dichloroethane-d4 (Surr)70 -130 105Toluene-d8 (Surr)70 -130 Client Sample ID: Matrix SpikeLab Sample ID: 490-49617-B-7 MS Matrix: Water Prep Type: Total/NA Analysis Batch: 152729 Benzene ND 50.0 53.90 ug/L 107 70 -130 Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Bromobenzene ND 50.0 57.81 ug/L 116 70 -130 Bromochloromethane ND 50.0 54.46 ug/L 109 70 -130 Bromodichloromethane ND 50.0 57.37 ug/L 115 70 -130 Bromoform ND 50.0 53.11 ug/L 106 70 -130 Bromomethane ND 50.0 37.71 ug/L 75 60 -140 Carbon tetrachloride ND *50.0 70.81 F1 ug/L 142 70 -130 Chlorobenzene ND 50.0 55.63 ug/L 111 70 -130 Chloroethane ND 50.0 45.57 ug/L 91 60 -140 Chloroform ND 50.0 58.69 ug/L 117 70 -130 Chloromethane ND 50.0 39.91 ug/L 80 60 -140 2-Chlorotoluene ND 50.0 56.97 ug/L 114 70 -130 4-Chlorotoluene ND 50.0 61.59 ug/L 123 70 -130 cis-1,2-Dichloroethene ND 50.0 50.80 ug/L 102 70 -130 cis-1,3-Dichloropropene ND 50.0 55.81 ug/L 112 70 -130 Dibromochloromethane ND 50.0 58.46 ug/L 117 70 -130 1,2-Dibromo-3-Chloropropane ND 50.0 51.87 ug/L 104 70 -130 Dibromomethane ND 50.0 51.00 ug/L 102 70 -130 1,2-Dichlorobenzene ND 50.0 56.54 ug/L 113 70 -130 1,3-Dichlorobenzene ND 50.0 58.22 ug/L 116 70 -130 1,4-Dichlorobenzene ND 50.0 56.30 ug/L 113 70 -130 Dichlorodifluoromethane ND 50.0 45.74 ug/L 91 60 -140 1,1-Dichloroethane ND 50.0 50.89 ug/L 102 70 -130 1,2-Dichloroethane ND 50.0 59.52 ug/L 119 70 -130 TestAmerica Nashville Page 22 of 33 4/11/2014 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-49641-1Client: ARCADIS U.S. Inc SDG: 1920 Chimney Rock Road, Hendersonville, NCProject/Site: EM 45552 Method: SM6200-B - Volatile Organic Compounds (Continued) Client Sample ID: Matrix SpikeLab Sample ID: 490-49617-B-7 MS Matrix: Water Prep Type: Total/NA Analysis Batch: 152729 1,1-Dichloroethene ND 50.0 56.48 ug/L 113 70 -130 Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits 1,2-Dichloropropane ND 50.0 46.88 ug/L 94 70 -130 1,3-Dichloropropane ND 50.0 54.10 ug/L 108 70 -130 2,2-Dichloropropane ND 50.0 58.90 ug/L 118 70 -130 1,1-Dichloropropene ND 50.0 58.24 ug/L 116 70 -130 Diisopropyl ether ND 50.0 41.74 ug/L 83 70 -130 Ethanol ND 2500 1609 ug/L 64 60 -140 Ethylbenzene ND 50.0 59.11 ug/L 118 70 -130 Hexachlorobutadiene ND 50.0 61.35 ug/L 123 70 -130 Isopropylbenzene ND 50.0 56.43 ug/L 113 70 -130 Methylene Chloride ND 50.0 58.79 ug/L 118 70 -130 Methyl tert-butyl ether ND 50.0 50.41 ug/L 101 70 -130 Naphthalene ND 50.0 57.78 ug/L 116 70 -130 n-Butylbenzene ND 50.0 59.13 ug/L 118 70 -130 N-Propylbenzene ND 50.0 62.87 ug/L 126 70 -130 p-Isopropyltoluene ND 50.0 62.34 ug/L 125 70 -130 sec-Butylbenzene ND 50.0 60.84 ug/L 122 70 -130 Styrene ND 50.0 57.02 ug/L 114 70 -130 tert-Butylbenzene ND 50.0 61.13 ug/L 122 70 -130 1,1,1,2-Tetrachloroethane ND 50.0 58.14 ug/L 116 70 -130 1,1,2,2-Tetrachloroethane ND 50.0 52.36 ug/L 105 70 -130 Tetrachloroethene ND 50.0 59.02 ug/L 118 70 -130 Toluene ND 50.0 56.34 ug/L 112 70 -130 trans-1,2-Dichloroethene ND 50.0 52.05 ug/L 104 70 -130 trans-1,3-Dichloropropene ND 50.0 58.58 ug/L 117 70 -130 1,2,3-Trichlorobenzene ND 50.0 63.49 ug/L 127 70 -130 1,2,4-Trichlorobenzene ND 50.0 59.11 ug/L 118 70 -130 1,1,1-Trichloroethane ND 50.0 67.04 F1 ug/L 134 70 -130 1,1,2-Trichloroethane ND 50.0 51.79 ug/L 104 70 -130 Trichloroethene ND 50.0 57.01 ug/L 114 70 -130 Trichlorofluoromethane ND 50.0 59.79 ug/L 120 60 -140 1,2,3-Trichloropropane ND 50.0 55.63 ug/L 111 70 -130 1,2,4-Trimethylbenzene ND 50.0 62.15 ug/L 124 70 -130 1,3,5-Trimethylbenzene ND 50.0 62.78 ug/L 126 70 -130 Vinyl chloride ND 50.0 46.78 ug/L 94 60 -140 Xylenes, Total ND 100 115.3 ug/L 115 70 -130 4-Bromofluorobenzene (Surr)70 -130 Surrogate 107 MS MS Qualifier Limits%Recovery 110Dibromofluoromethane (Surr)70 -130 1161,2-Dichloroethane-d4 (Surr)70 -130 104Toluene-d8 (Surr)70 -130 TestAmerica Nashville Page 23 of 33 4/11/2014 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-49641-1Client: ARCADIS U.S. Inc SDG: 1920 Chimney Rock Road, Hendersonville, NCProject/Site: EM 45552 Method: SM6200-B - Volatile Organic Compounds (Continued) Client Sample ID: Matrix Spike DuplicateLab Sample ID: 490-49617-C-7 MSD Matrix: Water Prep Type: Total/NA Analysis Batch: 152729 Benzene ND 50.0 50.97 ug/L 102 70 -130 6 20 Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Bromobenzene ND 50.0 56.13 ug/L 112 70 -130 3 20 Bromochloromethane ND 50.0 51.38 ug/L 103 70 -130 6 20 Bromodichloromethane ND 50.0 57.14 ug/L 114 70 -130 0 20 Bromoform ND 50.0 54.56 ug/L 109 70 -130 3 20 Bromomethane ND 50.0 39.67 ug/L 79 60 -140 5 20 Carbon tetrachloride ND *50.0 69.09 F1 ug/L 138 70 -130 2 20 Chlorobenzene ND 50.0 55.84 ug/L 112 70 -130 0 20 Chloroethane ND 50.0 43.50 ug/L 87 60 -140 5 20 Chloroform ND 50.0 57.41 ug/L 115 70 -130 2 20 Chloromethane ND 50.0 36.92 ug/L 74 60 -140 8 20 2-Chlorotoluene ND 50.0 55.49 ug/L 111 70 -130 3 20 4-Chlorotoluene ND 50.0 58.80 ug/L 118 70 -130 5 20 cis-1,2-Dichloroethene ND 50.0 51.40 ug/L 103 70 -130 1 20 cis-1,3-Dichloropropene ND 50.0 56.54 ug/L 113 70 -130 1 20 Dibromochloromethane ND 50.0 56.39 ug/L 113 70 -130 4 20 1,2-Dibromo-3-Chloropropane ND 50.0 48.45 ug/L 97 70 -130 7 20 Dibromomethane ND 50.0 51.20 ug/L 102 70 -130 0 20 1,2-Dichlorobenzene ND 50.0 54.00 ug/L 108 70 -130 5 20 1,3-Dichlorobenzene ND 50.0 56.46 ug/L 113 70 -130 3 20 1,4-Dichlorobenzene ND 50.0 54.89 ug/L 110 70 -130 3 20 Dichlorodifluoromethane ND 50.0 45.56 ug/L 91 60 -140 0 20 1,1-Dichloroethane ND 50.0 50.37 ug/L 101 70 -130 1 20 1,2-Dichloroethane ND 50.0 56.51 ug/L 113 70 -130 5 20 1,1-Dichloroethene ND 50.0 54.87 ug/L 110 70 -130 3 20 1,2-Dichloropropane ND 50.0 46.12 ug/L 92 70 -130 2 20 1,3-Dichloropropane ND 50.0 52.83 ug/L 106 70 -130 2 20 2,2-Dichloropropane ND 50.0 59.24 ug/L 118 70 -130 1 20 1,1-Dichloropropene ND 50.0 56.83 ug/L 114 70 -130 2 20 Diisopropyl ether ND 50.0 41.07 ug/L 82 70 -130 2 20 Ethanol ND 2500 1677 ug/L 67 60 -140 4 20 Ethylbenzene ND 50.0 59.53 ug/L 119 70 -130 1 20 Hexachlorobutadiene ND 50.0 60.11 ug/L 120 70 -130 2 20 Isopropylbenzene ND 50.0 58.18 ug/L 116 70 -130 3 20 Methylene Chloride ND 50.0 51.44 ug/L 103 70 -130 13 20 Methyl tert-butyl ether ND 50.0 49.99 ug/L 100 70 -130 1 20 Naphthalene ND 50.0 52.83 ug/L 106 70 -130 9 20 n-Butylbenzene ND 50.0 58.19 ug/L 116 70 -130 2 20 N-Propylbenzene ND 50.0 61.54 ug/L 123 70 -130 2 20 p-Isopropyltoluene ND 50.0 60.86 ug/L 122 70 -130 2 20 sec-Butylbenzene ND 50.0 59.46 ug/L 119 70 -130 2 20 Styrene ND 50.0 57.19 ug/L 114 70 -130 0 20 tert-Butylbenzene ND 50.0 59.53 ug/L 119 70 -130 3 20 1,1,1,2-Tetrachloroethane ND 50.0 59.30 ug/L 119 70 -130 2 20 1,1,2,2-Tetrachloroethane ND 50.0 50.65 ug/L 101 70 -130 3 20 Tetrachloroethene ND 50.0 58.32 ug/L 117 70 -130 1 20 Toluene ND 50.0 59.30 ug/L 118 70 -130 5 20 trans-1,2-Dichloroethene ND 50.0 51.87 ug/L 104 70 -130 0 20 TestAmerica Nashville Page 24 of 33 4/11/2014 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-49641-1Client: ARCADIS U.S. Inc SDG: 1920 Chimney Rock Road, Hendersonville, NCProject/Site: EM 45552 Method: SM6200-B - Volatile Organic Compounds (Continued) Client Sample ID: Matrix Spike DuplicateLab Sample ID: 490-49617-C-7 MSD Matrix: Water Prep Type: Total/NA Analysis Batch: 152729 trans-1,3-Dichloropropene ND 50.0 60.72 ug/L 121 70 -130 4 20 Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD 1,2,3-Trichlorobenzene ND 50.0 56.68 ug/L 113 70 -130 11 20 1,2,4-Trichlorobenzene ND 50.0 56.76 ug/L 114 70 -130 4 20 1,1,1-Trichloroethane ND 50.0 63.64 ug/L 127 70 -130 5 20 1,1,2-Trichloroethane ND 50.0 51.03 ug/L 102 70 -130 1 20 Trichloroethene ND 50.0 56.56 ug/L 113 70 -130 1 20 Trichlorofluoromethane ND 50.0 57.91 ug/L 116 60 -140 3 20 1,2,3-Trichloropropane ND 50.0 50.86 ug/L 102 70 -130 9 20 1,2,4-Trimethylbenzene ND 50.0 60.26 ug/L 121 70 -130 3 20 1,3,5-Trimethylbenzene ND 50.0 60.44 ug/L 121 70 -130 4 20 Vinyl chloride ND 50.0 43.74 ug/L 87 60 -140 7 20 Xylenes, Total ND 100 116.7 ug/L 117 70 -130 1 20 4-Bromofluorobenzene (Surr)70 -130 Surrogate 107 MSD MSD Qualifier Limits%Recovery 105Dibromofluoromethane (Surr)70 -130 1111,2-Dichloroethane-d4 (Surr)70 -130 111Toluene-d8 (Surr)70 -130 TestAmerica Nashville Page 25 of 33 4/11/2014 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Association Summary TestAmerica Job ID: 490-49641-1Client: ARCADIS U.S. Inc SDG: 1920 Chimney Rock Road, Hendersonville, NCProject/Site: EM 45552 GC/MS VOA Analysis Batch: 152729 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water SM6200-B490-49617-B-7 MS Matrix Spike Total/NA Water SM6200-B490-49617-C-7 MSD Matrix Spike Duplicate Total/NA Ground Water SM6200-B490-49641-1 MW-2R Total/NA Ground Water SM6200-B490-49641-1 MW-2R Total/NA Ground Water SM6200-B490-49641-2 MW-9 Total/NA Ground Water SM6200-B490-49641-2 MW-9 Total/NA Ground Water SM6200-B490-49641-3 MW-10 Total/NA Ground Water SM6200-B490-49641-3 MW-10 Total/NA Ground Water SM6200-B490-49641-4 MW-11 Total/NA Ground Water SM6200-B490-49641-4 MW-11 Total/NA Ground Water SM6200-B490-49641-5 INJ-2 Total/NA Ground Water SM6200-B490-49641-5 INJ-2 Total/NA Water SM6200-B490-49641-6 Trip Blank Total/NA Water SM6200-BLCS 490-152729/3 Lab Control Sample Total/NA Water SM6200-BLCSD 490-152729/4 Lab Control Sample Dup Total/NA Water SM6200-BMB 490-152729/7 Method Blank Total/NA TestAmerica Nashville Page 26 of 33 4/11/2014 1 2 3 4 5 6 7 8 9 10 11 12 13 Lab Chronicle Client: ARCADIS U.S. Inc TestAmerica Job ID: 490-49641-1 Project/Site: EM 45552 SDG: 1920 Chimney Rock Road, Hendersonville, NC Client Sample ID: MW-2R Lab Sample ID: 490-49641-1 Matrix: Ground WaterDate Collected: 03/27/14 08:00 Date Received: 03/28/14 08:15 Analysis SM6200-B EML04/04/14 16:5710 TAL NSH152729 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 10 mL 10 mL Analysis SM6200-B 100 152729 04/04/14 17:22 EML TAL NSHTotal/NA 10 mL 10 mL Client Sample ID: MW-9 Lab Sample ID: 490-49641-2 Matrix: Ground WaterDate Collected: 03/27/14 08:10 Date Received: 03/28/14 08:15 Analysis SM6200-B EML04/04/14 17:4820 TAL NSH152729 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 10 mL 10 mL Analysis SM6200-B 200 152729 04/04/14 18:14 EML TAL NSHTotal/NA 10 mL 10 mL Client Sample ID: MW-10 Lab Sample ID: 490-49641-3 Matrix: Ground WaterDate Collected: 03/27/14 08:20 Date Received: 03/28/14 08:15 Analysis SM6200-B EML04/04/14 18:3950 TAL NSH152729 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 10 mL 10 mL Analysis SM6200-B 500 152729 04/04/14 19:05 EML TAL NSHTotal/NA 10 mL 10 mL Client Sample ID: MW-11 Lab Sample ID: 490-49641-4 Matrix: Ground WaterDate Collected: 03/27/14 08:30 Date Received: 03/28/14 08:15 Analysis SM6200-B EML04/04/14 19:3050 TAL NSH152729 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 10 mL 10 mL Analysis SM6200-B 500 152729 04/04/14 19:56 EML TAL NSHTotal/NA 10 mL 10 mL Client Sample ID: INJ-2 Lab Sample ID: 490-49641-5 Matrix: Ground WaterDate Collected: 03/27/14 08:40 Date Received: 03/28/14 08:15 Analysis SM6200-B EML04/04/14 20:2220 TAL NSH152729 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 10 mL 10 mL Analysis SM6200-B 200 152729 04/04/14 20:47 EML TAL NSHTotal/NA 10 mL 10 mL Client Sample ID: Trip Blank Lab Sample ID: 490-49641-6 Matrix: WaterDate Collected: 03/27/14 00:01 Date Received: 03/28/14 08:15 Analysis SM6200-B EML04/04/14 13:571 TAL NSH152729 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 10 mL 10 mL TestAmerica Nashville Page 27 of 33 4/11/2014 1 2 3 4 5 6 7 8 9 10 11 12 13 Lab Chronicle Client: ARCADIS U.S. Inc TestAmerica Job ID: 490-49641-1 Project/Site: EM 45552 SDG: 1920 Chimney Rock Road, Hendersonville, NC Laboratory References: TAL NSH = TestAmerica Nashville, 2960 Foster Creighton Drive, Nashville, TN 37204, TEL (615)726-0177 TestAmerica Nashville Page 28 of 33 4/11/2014 1 2 3 4 5 6 7 8 9 10 11 12 13 Method Summary TestAmerica Job ID: 490-49641-1Client: ARCADIS U.S. Inc SDG: 1920 Chimney Rock Road, Hendersonville, NCProject/Site: EM 45552 Method Method Description LaboratoryProtocol SMSM6200-B Volatile Organic Compounds TAL NSH Protocol References: SM = "Standard Methods For The Examination Of Water And Wastewater", Laboratory References: TAL NSH = TestAmerica Nashville, 2960 Foster Creighton Drive, Nashville, TN 37204, TEL (615)726-0177 TestAmerica Nashville Page 29 of 33 4/11/2014 1 2 3 4 5 6 7 8 9 10 11 12 13 Certification Summary Client: ARCADIS U.S. Inc TestAmerica Job ID: 490-49641-1 Project/Site: EM 45552 SDG: 1920 Chimney Rock Road, Hendersonville, NC Laboratory: TestAmerica Nashville The certifications listed below are applicable to this report. Authority Program EPA Region Certification ID Expiration Date North Carolina DENR 3874State Program 12-31-14 TestAmerica Nashville Page 30 of 33 4/11/2014 1 2 3 4 5 6 7 8 9 10 11 12 13 Page 31 of 33 4/11/2014 1 2 3 4 5 6 7 8 9 10 11 12 13 Page 32 of 33 4/11/2014 1 2 3 4 5 6 7 8 9 10 11 12 13 Login Sample Receipt Checklist Client: ARCADIS U.S. Inc Job Number: 490-49641-1 SDG Number: 1920 Chimney Rock Road, Hendersonville, NC Login Number: 49641 Question Answer Comment Creator: McBride, Mike List Source: TestAmerica Nashville List Number: 1 TrueRadioactivity wasn't checked or is </= background as measured by a survey meter. TrueThe cooler's custody seal, if present, is intact. N/ASample custody seals, if present, are intact. TrueThe cooler or samples do not appear to have been compromised or tampered with. TrueSamples were received on ice. TrueCooler Temperature is acceptable. TrueCooler Temperature is recorded.3.9 TrueCOC is present. TrueCOC is filled out in ink and legible. TrueCOC is filled out with all pertinent information. TrueIs the Field Sampler's name present on COC? TrueThere are no discrepancies between the containers received and the COC. TrueSamples are received within Holding Time. TrueSample containers have legible labels. TrueContainers are not broken or leaking. TrueSample collection date/times are provided. TrueAppropriate sample containers are used. TrueSample bottles are completely filled. N/ASample Preservation Verified. TrueThere is sufficient vol. for all requested analyses, incl. any requested MS/MSDs TrueContainers requiring zero headspace have no headspace or bubble is <6mm (1/4"). TrueMultiphasic samples are not present. TrueSamples do not require splitting or compositing. N/AResidual Chlorine Checked. TestAmerica Nashville Page 33 of 33 4/11/2014 1 2 3 4 5 6 7 8 9 10 11 12 13