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WI0300065_Regional Office Historical File Pre 2018 (2)
North Carolina Department of Environment and Natural Resources Division of Water Quality Beverly Eaves Perdue Coleen H. Sullins Governor Director October 7, 2011 David Patten Norfolk Southern Railway Co. 110 Franklin Rd. SE., Box 13 Roanoke, VA 24042 Subject: Final Project Evaluation and Status of 51 Injection Well Permit W10300065 Norfolk Southern Railway Co. Gaston County Dear Mr. Patten: i ; +, Dee Freeman Secretary ' r d nki'`I il #'\i OCT 112011 iL'j If . ENR M; On January 11, 2008, the Aquifer Protection Section issued a 51 groundwater remediation permit to Norfolk Southern Railway Co. for the Virginia Avenue Auto and Wrecker facility located at 201 W. Virginia Ave., Bessemer City, Gaston County, NC 28016. The expiration date for the permit was January 31, 2010. Per permit condition requirements, a Final Project Evaluation (FPE) was to be submitted after completing all injection activity. A review of our files indicates that the last information received for this injection project was the Groundwater Monitoring Report, which was received March 15, 2010. Although a FPE has not been submitted, it appears the above referenced report received March 15, 2010, fulfills much of the required information. Staff from the Mooresville Regional Office has confirmed that there are no outstanding reporting, compliance, or enforcement issues associated with your permit. Any other compliance monitoring or reporting requirements of any other regulatory programs shall continue as needed. Please be advised this permit is expired and no further injection activities are permitted. If you wish to conduct future injection operations' you must first apply for and receive a new injection well permit. Operating an injection well without a valid permit could result in a civil penalty of up to $25,000 per day. Please contact Michael Rogers at 919-715- 6166 or Debra Watts at 919-715-6699 if you have any questions. Best Regards, Michael Rogers, P.G. (NC & FL) Environmental Specialist cc: Andrew Pitner, Moo-resville Regional Office, Tim Grant, PG, Marshall Miller and Associates, 5900 Triangle Dr., Raleigh, NC 27617 WI0300065 Permit File AQUIFER PROTECTION SECTION 1636 Mail Service Center, Raleigh, North Carolina 27699-1636 Location: 2728 Capital Boulevard, Raleigh. North Carolina 27604 Phone: 919-733-3221 \ FAX 1: 919-715-0588; FAX 2: 919-715-6048 \ Customer Service: 1-877-623-6748 Internet: www.ncwateroualit\.oro One NorthCarolma An Equal Opportunity \ Affirmative Acton Employer Mission, KS • (913) 648-4424 Lexington, KY • (859) 263-2855 Bossier City, LA • (318) 747-7734 Raleigh, NC • (919) 786-1414 Camp Hill, PA • (717) 730-7810 March 11, 2010 www.mmai:com 5700 Broadmoor, Mission, KS 66202 Mr. Brad Newton North Carolina Department of Environment and Natural Resources Mooresville Regional Office 919 North Main Street Mooresville, North Carolina 28115 Kingsport, TN • (423) 279-9775 Ashland, VA • (804) 798-6525 Bluefield, VA • (276) 322-5467 Beckley, WV • (304) 255-8937 Charleston, WV • (304) 344-3970 Re: Norfolk Southern Railway Company — Virginia Ave. Auto & Wrecker Pollution Incident No.: 19216 Norfolk Southern File No. 1-9-NC-BSMR-UT98.133-002 MM&A Project No. NS1411 Dear Mr. Newton: E -EpdIE L U � MAR 2 9 1010 NC DENR MRO D' 'fl-A•uifer Protection Marshall Miller & Associates, Inc. (MM&A), on behalf of Norfolk Southern Railway Company (NSRC), is pleased to submit the enclosed ground water monitoring report for the January 2010 semi-annual sampling event at the former underground storage tank (UST) site at Virginia Ave. Auto & Wrecker, 201 W. Virginia Avenue, Bessemer City, Gaston County, North Carolina (Site). If you have any questions or need additional information, please don't hesitate to call us at (913) 648-4424. Sincerely, MARSHALL MILLER & ASSOCIATES, INC. ailey, P.G. Bran nager Enclosure cc: Ms. Georgia Lewis, NSRC Mr. Jesse Wiseman, NCDENR-DWQ Mr. Qu Qi, NCDENR-DWQ UIC MM&A File: NS1411 RECEIVED / DENR /DWQ AQUIFFR'PROTFCTION SECTION MAR 15 2010_ ENERGY & MINERAL RESOURCES • CIVIL & STRUCTURAL ENGINEERING • ENVIRONMENTAL SCIENCES • HYDROGEOLOGY & GEOLOGY EMERGENCY RESPONSE • EXPERT WITNESS TESTIMONY • MINING ENGINEERING • GEOPHYSICAL LOGGING SERVICES • PETROLEUM ENGINEERING MAR 2 9 2010 LI:9 NC DENR MRO DWQ -Aquifer Protection GROUND WATER MONITORING REPORT Norfolk Southern Railway Company Virginia Avenue Auto & Wrecker 201 W. Virginia Avenue Bessemer City, Gaston County, North Carolina Pollution Incident #19216 Intermediate Risk Classification Latitude: 35° 17' 5" North Longitude: 81° 17' 2" West March 2010 Prepared For: NORFOLK SOUTHERN RAILWAY COMPANY Ms. Georgia Lewis 1200 Peachtree Street, NE, Box 13 Atlanta, Georgia 30309 Norfolk Southern File No. 1-9-NC-BSMR-UT98.133-002 Prepared By: MARSHALL MILLER & ASSOCIATES, INC. 5700 Broadmoor Mission, Kansas 66202 (913) 648-4424 Prepared by: Mat r ew J. Smith Staff Scientist MM&A Project No. NS1411 Reviewed by: v.vp Ap_w. ,iii...6,10.31if.. 1`a�— �;,� : .: alley: Manager it RECEIVED 1 DENR 1 DWQ Aft' ncro.oRc1TFCTION SECTION MMMHft 15. Z010 778 Norfolk Southern Railway Company Ground Water Monitoring Report March 2010 TABLE OF CONTENTS Page 1.0 INTRODUCTION 1 2.0 SITE HISTORY 1 3.0 GROUND WATER MONITORING ACTIVITIES AND RESULTS 5 3.1 GROUND WATER ANALYTICAL RESULTS 6 4.0 DISCUSSION OF ANALYTICAL RESULTS 7 5.0 CONCLUSIONS AND RECOMMENDATIONS 8 FIGURES Figure 1 — Vicinity Map Figure 2 — Site Map Figure 3 — Ground Water Contour Map Figure 4 — Benzene Isoconcentration Map Figure 5 — Toluene Isoconcentration Map Figure 6 — Ethylbenzene Isoconcentration Map Figure 7 — Total Xylenes Isoconcentration Map Figure 8 — Naphthalene Isoconcentration Map TABLES Table 1— Ground Water Elevation and Field Measurement Data Table 2 — Ground Water Analytical Results Table 3 — Injection Permit Analytical Results APPENDIX A Ground Water Sampling Forms APPENDIX B Laboratory Analytical Data Sheets Site: Report Submittal Date: Site Risk Classification: Reason for Risk Classification: Land Use Category: Owner of Former USTs: Current Property Owner: Consultant: Release Information Sources: Date of Discovery: Quantity of Release: Cause of Release: Latitude/Longitude of Release: Virginia Avenue Auto & Wrecker 201 W. Virginia Ave. Bessemer City, North Carolina Gaston County Pollution Incident # 19216 March 11, 2010 Intermediate Ground water impacted by gasoline constituents from former underground storage tanks (USTs) above North Carolina Department of Environment and Natural Resources (NCDENR) Ground Water Standards (GWS) and Gross Contamination Levels (GCLs). Industrial/Commercial Patterson Oil Company c/o Mr. John Cheshire 2714 Seabrook Island Road Johns Island, South Carolina 29455-6019 Norfolk Southern Railway Company 1200 Peachtree, N.E., Box 13 Atlanta, Georgia 30309 Contact: Ms. Georgia Lewis Phone: (404) 582-4236 Marshall Miller & Associates, Inc. 5700 Broadmoor, Suite 504 Mission, Kansas 66202 Contact: Ms. Suzanne E. Bailey, P.G. Phone: (913) 648-4424 Two, 2,000-gallon gasoline USTs One, 1,000-gallon gasoline UST Two, 500-gallon gasoline USTs One, 500-gallon kerosene UST September 1998 and January 1999 during UST removal activities. Unknown Suspected historical overfill, spillage, or leaking 35° 17' 5" North; 81° 17' 2" West Signature of Consultant's Licensed Geologist: Suzanne E. Bailey, NC LG # 177 Bessemer City Report 02/10 Norfolk Southern Railway Company Ground Water Monitoring Report March 2010 1.0 INTRODUCTION On behalf of Norfolk Southern Railway Company (NSRC), Marshall Miller & Associates, Inc. (MM&A) has prepared this Ground Water Monitoring Report to document results of the January 2010 semi-annual ground water sampling event at the NSRC property known as Virginia Avenue Auto & Wrecker, located at 201 W. Virginia Avenue, Bessemer City, Gaston County, North Carolina (hereafter referred to as the Site). This sampling event is the ninth semi-annual monitoring event following application of Oxygen Release Compound® (ORC); and the third semi-annual monitoring event following application of Regenesis brand Regenox® at the Site to aid in natural attenuation of petroleum hydrocarbons in the ground water. The Site location and vicinity are illustrated on Figure 1. A map of the Site is depicted on Figure 2. 2.0 SITE HISTORY Five gasoline underground storage tanks (USTs) and one kerosene UST were originally located at the Site. These USTs were removed in September 1998 and January 1999 by Earth Tech, Inc. (Earth Tech). Earth Tech removed approximately 277 tons of petroleum hydrocarbon impacted soil associated with the USTs. The excavation pits were backfilled with clean material. Confirmation soil samples indicated the presence of gasoline -range petroleum hydrocarbons above the North Carolina Department of Environment and Natural Resources (NCDENR) soil to ground water maximum contaminant levels (MCLs). Burns & McDonnell Consultants, Inc. (Burns & McDonnell) conducted Phase I and Phase II Site Assessment activities in 1999, which included installation of five monitoring wells (MW-1 through MW-5) and collection of soil and ground water samples. Burns & McDonnell submitted a Phase II Limited Site Assessment (LSA) report to NCDENR in January 2000. The Phase II LSA report indicated that soil and ground water at the Site are impacted with benzene, toluene, ethylbenzene, xylenes (BTEX), and naphthalene at levels exceeding the NCDENR soil to ground water MCLs and Ground Water Standards (GWS). Benzene was also detected in ground water from MW-2 above the NCDENR Gross Contamination Level (GCL) of 5000 micrograms per liter (µg/1). Based on the Phase II LSA report, NCDENR classified the Site as an intermediate risk and mandated that NSRC Bessemer City Report 02/10 1 kkIJki \► Norfolk Southern Railway Company Ground Water Monitoring Report March 2010 conduct a Comprehensive Site Assessment (CSA) to evaluate the extent of impacted media at the Site. Burns & McDonnell conducted CSA activities in March 2000 and submitted the CSA report to NCDENR in May 2000. Owners of properties adjacent to the Site did not allow NSRC access for the CSA investigation. In addition, utilities along 13th Street and W. Virginia Avenue and the railroad embankment and trestle prohibited advancement of any soil borings or installation of monitoring wells beyond the Site boundaries. In March 2000, Burns & McDonnell advanced nine direct -push soil borings along the ( perimeter of the Site to obtain subsurface soil samples for laboratory analysis. Burns & _J McDonnell also collected ground water samples from the five Site monitoring wells. CSA soil sample results indicated the presence of BTEX compounds and volatile petroleum hydrocarbons (VPH) above the NCDENR soil to ground water MCLs. Ground water samples confirmed the presence of BTEX and VPH in ground water at levels exceeding the NCDENR GWS and GCLs. Burns & McDonnell submitted a Corrective Action Plan (CAP) to NCDENR in October 2000 recommending ground water monitoring to evaluate natural attenuation. Prior to approving the CAP, NCDENR requested installation of two monitoring wells south of the railroad trestle, downgradient from the Site to further evaluate the extent of impacted ground water. Burns & McDonnell confirmed that this area was NSRC's property, installed two monitoring wells (MW-6 and MW-7) in January 2001, and submitted a summary report to NCDENR in June 2001. Analytical results for soil samples were below laboratory detection limits for volatile organic compounds (VOCs), VPH, and extractable petroleum hydrocarbons (EPH). Ground water analytical results were below laboratory detection limits for VOCs, VPH, and EPH; however, total lead was detected in both ground water samples and exceeded the NCDENR GWS in the sample from Monitoring Well MW-6. Based on the results from the newly installed monitoring wells, NCDENR approved the CAP in a letter dated July 17, 2001. NCDENR required quarterly monitoring for the first year, followed by semi-annual monitoring in subsequent years. Burns & McDonnell conducted four quarterly ground Bessemer City Report 02/10 2 [ Norfolk Southern Railway Company Ground Water Monitoring Report March 2010 water monitoring events at the Site between August 2001 and June 2002. NCDENR approved the following methods for ground water analysis at the Site: • Volatile Organic Compounds (VOCs), including isopropyl ether (IPE), methyl tertiary butyl ether (MTBE), and ethyl dibromide (EDB) using United States Environmental Protection Agency (USEPA) Method 8260; and • Polynuclear aromatic hydrocarbons (PAHs) using USEPA Method 8270. Burns & McDonnell submitted quarterly monitoring reports to NCDENR following each quarterly monitoring event. Burns & McDonnell performed the first semi-annual monitoring event in June 2002. In November 2002, NSRC contracted MM&A to continue semi-annual ground water monitoring at the Site, in accordance with the approved CAP. MM&A conducted the second semi-annual ground water monitoring event at the Site on November 26, 2002, the third event on May 14, 2003, and the fourth event on November 10, 2003. Following the November 2003 event, MM&A submitted a monitoring report with recommendations for enhancement of natural attenuation using ORC® in MW-2 and MW-4. Prior to implementing this corrective action, an injection permit was required from NCDENR Division of Water Quality (DWQ). The permit application was submitted August 25, 2004 and supplemental information was submitted November 1, 2004. NCDENR DWQ approved the permit in a letter dated December 7, 2004. The first ORC® socks were installed in January 2005. The second set of ORC® socks were installed and monitoring wells sampled on June 14, 2005. MM&A sampled the wells and installed the third set of ORC® socks on December 13, 2005. MM&A removed the ORC® socks from MW-2 and MW-4 after the June 2006 sampling event and the monitoring wells were allowed to equilibrate. The January and August 2007 sampling events established ground water quality post treatment with ORC® socks. In an attempt to effectively and permanently lower benzene levels in the ground water below the GCL (5000 µg/L), MM&A obtained an injection permit (Injection Well Permit Bessemer City Report 02/10 3 Norfolk Southern Railway Company Ground Water Monitoring Report March 2010 WI0300065) for injecting Regenesis brand RegenOx® and ORCAdvanced® via direct -push technology. As a condition of the permit, MM&A installed a monitoring well (MW-8) downgradient from monitoring well MW-2. The injection permit also required baseline ground water sampling for historical parameters (VOC, PAH, BOD and COD) and additional analytes (RCRA Metals, Sulfates, Total Na, Fe and dissolved Fe). This baseline sampling was combined with the April 2008 semi-annual sampling event for the Site. On August 11-14, 2008, September 10-12, 2008, and September 14-18, 2009 MM&A personnel conducted three of four injection events with Regenesis brand Regenox® and ORCAdvanced® at the site via direct push technology, as approved in (injection Well Permit WI0300065). Approximately 1,890 gallons of Regenesis brand Regenox® was injected at 9 different injection wells in the immediate vicinity of MW-2 during the August and September 2008 events. Each injection well was advanced to a depth of 21 feet below surface grade (bgs), and injection took place at one foot intervals beginning at 21 feet (bgs) and ending at 9 feet (bgs). During the September 2009 event, approximately 1,419 gallons of Regenesis brand Regenox® was injected at 9 different injection wells in the immediate vicinity of MW-2. Each injection well was advanced to a depth of 24 feet (bgs), and injection took place at one foot intervals beginning at 24 feet (bgs) and ending at 12 feet (bgs). Following the three injection events, each well was properly abandoned by a North Carolina Certified Well Contractor. Injection event records summarizing the three injection events were then submitted to NCDNR, DWQ, Underground Injection Control on October 3, 2008, and September 30, 2009. On December 22 & 23, 2008 MM&A personnel conducted the twelfth semi-annual ground water sampling event at the Site. The results of which were used to establish post treatment ground water conditions following the second injection of Regenesis brand Regenox®. In accordance with the approved CAP, on July 15 & 16, 2009 MM&A personnel conducted the thirteenth semi-annual ground water sampling event at the Site. MM&A personnel mobilized to the Site on January 5 & 6, 2010 for the purpose of semi- annual ground water sampling in order to further evaluate post treatment groundwater Bessemer City Report 02/10 4 Norfolk Southern Railway Company Ground Water Monitoring Report March 2010 conditions following the third injection of Regenesis brand Regenox . This event is summarized in the remainder of this report. 3.0 GROUND WATER MONITORING ACTIVITIES AND RESULTS MM&A personnel mobilized to the Site on January 5 & 6, 2010 to conduct fluid level measurements and to collect ground water samples for VOC, PAH, RCRA Metals, Sulfates, Total Na, Fe, and dissolved Fe (field filtered) analysis. MM&A measured fluid levels in MW-1 through MW-8 using an electronic water level meter. Ground water measurements and elevations are summarized in Table 1. Figure 3 illustrates ground water elevation contours for the January 2010 data. The January 2010 data indicate ground water was flowing generally to the southeast, which is consistent with historical ground water flow. MM&A collected ground water samples from MW-1 through MW-8 on January 5 & 6, 2010. Less than 2 feet of water was measured in MW-7 and as a result, it could not be sampled for PAHs. Samples were collected with a peristaltic pump using low flow sampling methods. Temperature, pH, specific conductivity, dissolved oxygen (DO), oxidation-reduction potential (ORP), and turbidity were periodically measured during purging activities and recorded on the field sampling logs. Field logs for the January 5 & 6, 2010 sampling event are presented in Appendix A. Table 1 includes a summary of the final field parameter readings prior to sampling. Quality control samples consisted of one duplicate sample (MW-22, duplicate sample of MW-2) analyzed for the same parameters as the original sample and a trip blank analyzed for VOCs. Ground water samples were packed on ice and shipped under proper chain -of - custody procedures to Test America Laboratories, in Savannah, Georgia for laboratory analyses of VOCs with IPE, MTBE, and EDB using USEPA Method 8260 and PAHs using USEPA Method 8270C Low Level under the State of North Carolina Lab Certification No. 269. Additional parameters including RCRA Metals, Sulfates, Total Na, Bessemer City Report 02/10 5 ►► L1►►J.i'13 Norfolk Southern Railway Company Ground Water Monitoring Report March 2010 Fe, and dissolved Fe (field filtered) were included to satisfy the requirements of the NCDENR DWQ Injection Well Permit. 3.1 GROUND WATER ANALYTICAL RESULTS Ground water analytical results for January 5 & 6, 2010 were compared to the NCDENR GWS and GCLs. Analytical results for VOCs that exceeded the NCDENR GWS include benzene, toluene, ethylbenzene, total xylenes, isopropylether (IPE), methyl tertiary butyl ether (MTBE), 1,2-dibromoethane and acetone. Analytical results for benzene exceeded the NCDENR GWS in MW-1 through MW-5, MW-7, and MW-8 at detections ranging from ND (1.2) to 25000 µg/1. The benzene concentrations detected in the ground water samples from MW-2 (11000 µg/1) and MW-8 (25000 µg/1) also exceeded the NCDENR GCL for benzene (5000 µg/1). Additionally, the analyte 1,2-dibromoethane was detected at MW-8 at a concentration of (340 µg/1) exceeding the NCDENR GCL of (50 µg/1). Analytical results for toluene exceeded the NCDENR GWS (600 µg/1) in MW-2 through MW-5 and MW-8 at detections ranging from 2800 to 38000 µg/1. Analytical results for ethylbenzene exceeded the NCDENR GWS (600 µg/1) in MW2 through MW5 and MW8 at detections ranging from 1000 to 2500 µg/1. Analytical results for total xylenes exceeded the NCDENR GWS (500 µg/1) in MW-1 through MW-5 and MW-8 at detections ranging from 950 to 21,000 µg/1. IPE was detected in MW-2, MW-3, MW-5 and MW-8 at 1600 µg/1, 140 µg/l, 320 µg/1 and 6400 µg/1, respectively. This exceeded the NCDENR GWS for IPE of 70 µg/l. MTBE detections at MW-2 (1500 µg/1), MW-3 (200 µg/1), MW-5 (380 µg/1), and MW-8 (5300 µg/1) exceeded the NCDENR GWS of 20 µg/1. Acetone was detected at MW-2 (1000 µg/1) and MW-8 (ND 1000 µg/1) exceeding the NCDENR GWS of (600 µg/1). Acetone is a common laboratory contaminant and the most likely cause of the high concentrations. Bessemer City Report 02/10 6 •„1a SOCI. ES Norfolk Southern Railway Company Ground Water Monitoring Report March 2010 The PAH naphthalene exceeded the NCDENR GWS (6 µg/1) in ground water from MW-1 through MW-5 and MW-8 with detections ranging from 48 to 750 µg/1. In addition, concentrations of 2-methylnaphthalene exceeded the NCDENR GWS (30 µg/1) in MW-1, MW-2, MW-4, MW-5 and MW-8 with concentrations ranging from 47 to 150 Results from the duplicate sample (MW-22) were consistent with the original sample results for MW-2. Table 2 summarizes ground water analytical results obtained to date for the Site. Table 3 summarizes the ground water analytical results for January 5 & 6, 2010 including analytes required by the injection well permit (arsenic, barium, cadmium, chromium, lead, selenium, silver, mercury, total sodium and iron, dissolved iron, and sulfates). Copies of the laboratory analytical data sheets for January 5 & 6, 2010 are included in Appendix B. 4.0 DISCUSSION OF ANALYTICAL RESULTS BTEX, MTBE, IPE, naphthalene, 2-methylnaphthalene and 1,2-dibromoethane continue to be the compounds detected in ground water at levels exceeding the NCDENR GWS. Benzene levels at MW-2 and MW-8 are above the NCDENR GCL of 5000 µg/1. 1,2-dibromoethane at MW8 is above the NCDENR GCL of 50 µg/1. Some concentrations exceeded the calibration range of the instrument and required sample dilution, resulting in some detection limits exceeding the GWS or estimation of results. Historically, the BTEX ground water plume has been observed mostly in the vicinity of wells MW-2, MW-4, and MW-5. However, analytical results from the recently installed well MW-8 indicate that the BTEX ground water plume extends in a southeast direction, Table 2. Figures 4 through 8 illustrate isoconcentration contours for benzene, toluene, ethylbenzene, total xylenes, and naphthalene, respectively. Data obtained to date indicate that the petroleum hydrocarbon plume appears to be located within the Site boundaries and extends southeast in the direction of ground water flow. Bessemer City Report 02/10 7 Norfolk Southern Railway Company Ground Water Monitoring Report March 2010 MM&A compared the January 2010 ground water analytical results from MW-1 through MW-8 to the previous post injection data (July 2009) and noted that BTEX concentrations showed a slight increase in all monitoring wells sampled. MW-8 continues to show the highest concentration of benzene recorded to date at the Site. Past drought conditions have caused historic low ground water elevations at MW-1 through MW-7. Results for benzene at MW-3 remained at a historic low in December 2008. In January 2007, benzene levels in wells MW-2 and MW-4 dropped significantly following ORC application in 2005 and 2006. While the benzene levels remained at low levels at well MW-4 during August 2007, a rebound effect was observed in MW-2. Large rebound responses are characteristically observed in wells located close to the soil impact. During the April 2008 monitoring event benzene levels decreased in well MW-2 while increasing in MW-4. Analytical results for the December 2008 monitoring event showed benzene levels remained consistent with this trend. This is likely due to the historically low ground water elevations at the Site causing a lack of contact between the ground water and a smear zone of impacted soil near MW-2. During the January 2010 sampling event groundwater elevations increased by approximately 6-7 feet in MW-1 through MW-8 from the December 2008 elevations. This large increase in groundwater elevation is likely causing increased contact between the smear zone of impacted soil and groundwater accounting for the elevated BTEX concentrations in MW-1 through MW-8. 5.0 CONCLUSIONS AND RECOMMENDATIONS ORC® socks applied to monitoring wells MW-2 and MW-4 improved aerobic conditions from January 2005 through June 2006. Higher ground water elevations in June 2006 compared to December 2005 may have allowed ground water to contact a smear zone of impact, which could account for higher concentrations of target analytes. Lower ground water elevations in April 2008 compared to August 2007 may have continued to prevent contact between a zone of impacted soil and ground water accounting for the relatively consistent analytical data between the two monitoring events. Aerobic conditions improved at the Site following injection of Regenesis brand Regenox® in August and September, 2008 accounting for generally lower levels of target analytes in MW-1 through MW-5. However, MW-8 showed a slight increase of target analytes. The high Bessemer City Report 02/10 „ 8 • �t Norfolk Southern Railway Company Ground Water Monitoring Report March 2010 concentrations measured at MW-8 may indicate extension of the BTEX plume in a southeast direction. The elevated concentrations of BTEX coupled with the sharp increase in groundwater elevations measured at MW-1 through MW-8 during the January 2010 event points toward increased contact between groundwater and a zone of impacted soil. MM&A has been issued an injection permit by NCDENR DWQ (injection Well Permit WI0300065) authorizing 4 separate injection events of Regenesis brand Regenox® and ORCAdvanced® via direct push technology, followed by semi-annual sampling. To date MM&A has conducted 3 injection events of Regenesis brand Regenox® at numerous points around MW-2. Post injection analyses indicate an overall improvement in aerobic conditions at the Site. MM&A will conduct a final round of Regenesis brand Regenox® injections via direct push technology to further enhance the aerobic conditions of the aquifer and degradation of petroleum hydrocarbons. Injection will take place in the Spring of 2010. The next scheduled sampling event is in July 2010. After evaluation of the July 2010 sampling, MM&A will further assess the efficiency of the Regenesis brand Regenox® and ORCAdvanced® injections and the potential need of expansion of the injection program to include areas near well MW-8. In order to evaluate long term efficiency of the injections, MM&A recommends continued ground water sampling to be conducted on a semi-annual basis. Bessemer City Report 02/10 9 ►• ,:'s�il�'L1► ►Ji13i� FIGURES ME.1:1-12A1:111.11 NORFOLK SOUTHERN RAILWAY COMPANY - BESSEMER CITY SOUTHEAST SECTION OF USGS 7.5' BESSEMER CITY, N.C. QUADRANGLE BESSEMER CITY AD Prepared by: HALL 6 , LLE IIIINLI NS1411 02/2010 SOURCE: - North Carolina Department of Transportation LiDAR Data. 2007 - United Slates Geological Survey 7.5' Quadrangle - Besscmer City. NC 1973 2,000 0 2,000' SCALE 1: 24,000 VICINITY MAP FIGURE 1 NORTH CAROLINA QUADRANGLE LOCATION VIRGUVIAAVF 50 MW-7 PENNSYLVANIAAVE. 0 VIRGINIA AVENUE AUTO RAILROAD BRIDGE 9MW-6 50' NOTE: The location and dimensions of features shown on this map have been derived from various sources and supplemented by field measurements. Though sufficient for its intended purpose, no claim is made as to the degree of accuracy of this drawing. STORM SEWER MW-1 4 MW-2 9 MW-4 •MW-5 h MWJ-3 I u, MW-8 s r LEGEND 9 MONITORING WELL FIGURE 2 SITE MAP JANUARY 2010 itiSNORFOLK SOUTHERN 201 W. VIRGINIA AVENUE BESSEMER CITY, NC DATE: FEB.2010 SCALE: 1 " = 50 ' DESIGNED: MS DRAWN: JAH Prepared by: 1. FILENAME.MXD VIERGINM Ave 50 879 878 MW-7 877.53 VIRGINIA AVENUE AUTO FIBER OPTIC CABL g80 PENNSYLVANIAAVE. 0 RAILROAD BRIDGE MW-6 876,99 50' NOTE: The location and dimensions of features shown on this map have been derived from various sources and supplemented by field measurements. Though sufficient for its intended purpose, no claim is made as to the degree of accuracy of this drawing. STORM SEWER 9- MW-1 882.08 880.14 880.28 MW-5 880.06 MW-3 879.27 � I MW-8 878.07 LEGEND MW-1 MONITORING WELL 890 GROUNDWATER CONTOUR APPROXIMATE GROUNDWATER FLOW DIRECTION FIGURE 3 GROUNDWATER CONTOUR MAP JANUARY 2010 NORFOLK SOUTHERN 201 W. VIRGINIA AVENUE BESSEMER CITY, NC DATE: FEB.2010 SCALE: 1 " = 50 ' DESIGNED: MS DRAWN: JAH Prepared by.' Groundwater Contour.MXD 50 VIRGINIA AVENUE AUTO FIBER OPTIC CABLE / .AL MW-7 20 PENNSYLVANIAAVE. RAILROAD BRIDGE MW-6 0,37 o so. NOTE: The location and dimensions of features shown on this map have been derived from various sources and supplemented by field measurements. Though sufficient for its intended purpose, no claim is made as to the degree of accuracy of this drawing. STORM SEWER MW / ND (1.2) MW-5 300 //� II 1 /M 0 3 / MW-2 \ 1 11,000* \ I \ M/4 \ 1,,800 MW-8 soo 25,000* w cr o LEGEND MW-1 9 MONITORING WELL 5,000- BENZENE ISOCONCENTRATION CONTOUR INTERPRETED EXTENT OF BENZENE ABOVE NCDENR GROUNDWATER STANDARD EXCEEDS NCDENR GROSS CONTAMINATION LEVEL ND NOT DETECTED NOTES: 1. GROUNDWATER SAMPLES COLLECTED JANUARY 5 AND 6, 2010. 2. ALL RESULS IN MICROGRAMS PER LITER (pg/L) 3. NCDENR GROUNDWATER STANDARD FOR BENZENE = 1 pg/L FIGURE 4 BENZENE ISOCONCENTRATION MAP JANUARY 2010 NsNORFOLK SOUTHERN 201 W. VIRGINIA AVENUE BESSEMER CITY, NC DATE: FEB.2010 SCALE: 1 "=50' DESIGNED: MS DRAWN: JAH Prepared by.' BENZENE MAP.MXD V/Ro. GIN1AAVE 50 VIRGINIA AVENUE AUTO FIBER OPTIC CABLE 9 MW-7 76 PENNSYLVANIAAVE. RAILROAD BRIDGE MW-6 1.4 o so. NOTE: The location and dimensions of features shown on this map have been derived from various sources and supplemented by field measurements. Though sufficient for its intended purpose, no claim is made as to the degree of accuracy of this drawing. STORM SEWER MW1 =� 5.5 MW-5 3;100 I ) • MW-3 MW-2 Y 2,800 33,000 MW4 rr 24,000 MW-8 i / 38,000 20,o 1000 LEGEND MW-1 MONITORING WELL 20,o0o TOLUENE ISOCONCENTRATION CONTOUR INTERPRETED EXTENT OF TOLUENE ABOVE NCDENR GROUNDWATER STANDARD NOTES: 1. GROUNDWATER SAMPLES COLLECTED JANUARY 5 AND 6, 2010. 2. ALL RESULS IN MICROGRAMS PER LITER (Ng/L) 3. NCDENR GROUNDWATER STANDARD FOR TOLUENE= 1,000 pg/L FIGURE 5 TOLUENE ISOCONCENTRATION MAP JANUARY 2010 NsNORFOLK SOUTHERN 201 W. VIRGINIA AVENUE BESSEMER CITY, NC DATE: FEB.2010 SCALE: 1 "=50' DESIGNED: MS DRAWN: JAH Prepared by. 13. 1 `1i1.ii TOLUENE MAP.MXD 50 VIRGIIWAAVE ' VIRGINIA AVENUE AUTO STORM _SEWER MW-1 /-9.4'---_ MW-5 1,000 9 MW-3 MW-2 1,100 2,100 MW-8 2,500 FIBER OPTIC CABLE 1,000 -/ 9M8-7 PENNSYLVANIAAVE. MW-4 2,100 550 — — RAILROAD BRIDGE MW-6 qr 0.17 0 50' NOTE: The location and dimensions of features shown on this map have been derived from various sources and supplemented by field measurements. Though sufficient for its intended purpose, no claim is made as to the degree of accuracy of this drawing. Cr LEGEND MW-1 9 MONITORING WELL • 1,000 ETHYLBENZENE ISOCONCENTRATION CONTOUR INTERPRETED EXTENT OF ETHYLBENZENE ABOVE NCDENR GROUNDWATER STANDARD NOTES: 1. GROUNDWATER SAMPLES COLLECTED JANUARY 5 AND 6, 2010. 2. ALL RESULS IN MICROGRAMS PER LITER (pg/L) 3. NCDENR GROUNDWATER STANDARD FOR ETHYLBENZENE = 550 pg/L FIGURE 6 ETHYLBENZENE ISOCONCENTRATION MAP JANUARY 2010 AISNORFOLK SOUTHERN 201 W. VIRGINIA AVENUE BESSEMER CITY, NC DATE: FEB.2010 SCALE: 1"=50' DESIGNED: MS DRAWN: JAH Prepared by: ETHYLBENZENE MAP.MXD 50 — — — — VU2GIA/IgAVE. VIRGINIA AVENUE AUTO FIBER OPTIC CABLE MW-7 59 PENNSYLVANIAAVE. RAILROAD BRIDGE MW-6 1.2 0 50' NOTE: The location and dimensions of features shown on this map have been derived from various sources and supplemented by field measurements. Though sufficient for its intended purpose, no claim is made as to the degree of accuracy of this drawing. STORM SEWER MW 1--�`\ /950 MW-5 / 11:000 I/ MW-3 MW-2 5,000 21,000 \ / �J w YMW 4 I cr 16,000 MW-8 co / 14,000 10,000 / // 530 — — LEGEND MW-1 MONITORING WELL 10,00o TOTAL XYLENES ISOCONCENTRATION CONTOUR INTERPRETED EXTENT OF TOTAL XYLENES ABOVE NCDENR GROUNDWATER STANDARD NOTES: 1. GROUNDWATER SAMPLES COLLECTED JANUARY 5 AND 6, 2010. 2. ALL RESULS IN MICROGRAMS PER LITER (Ng/L) 3. NCDENR GROUNDWATER STANDARD FOR TOTAL XYLENES = 530 pg/L FIGURE 7 TOTAL XYLENES ISOCONCENTRATION MAP JANUARY 2010 NSNORFOLK SOUTHERN 201 W. VIRGINIAAVENUE BESSEMER CITY, NC DATE: FEB.2010 SCALE: 1 "=50' DESIGNED: MS DRAWN: JAH Prepared by: XYLENES MAP.MXD 50 MW-7 NS — — — VfRGIIWgAVE • STORM „Z.—SEWER VIRGINIA / MW-1 AVENUE 48 M frt. 160- W-5 AUTO FIBER OPTIC CABLE RAILROAD BRIDGE MW-6 ND (0.094) PENNSYLVANIAAVE. 0 50' NOTE: The location and dimensions of features shown on this map have been derived from various sources and supplemented by field measurements. Though sufficient for its intended purpose, no • claim is made as to the degree of accuracy of this drawing. 1 MW 3 / MW-2 1 90 / 750 1 / / / / / MW-4 / / x 1 450 ,' MW-8 co \300—' , 270 \ / .-<21--'- — LEGEND MW-1 MONITORING WELL • • INTERPRETED EXTENT OF NAPHTHALENE ABOVE NCDENR GROUNDWATER STANDARD ND NOT DETECTED NS NOT SAMPLED NOTES: 1. GROUNDWATER SAMPLES COLLECTED JANUARY 5 AND 6, 2010. 2. ALL RESULS IN MICROGRAMS PER LITER (pg/L) 3. NCDENR GROUNDWATER STANDARD FOR NAPHTHALENE = 21 Ng/L FIGURE 8 NAPHTHALENE ISOCONCENTRATION MAP JANUARY 2010 NSNORFOLK SOUTHERN 201 W. VIRGINIA AVENUE BESSEMER CITY, NC DATE: FEB.2010 SCALE: 1 " = 50 ' DESIGNED: MS DRAWN: JAH Prepared by NAPHTHALENE MAP.MXD 1 TABLES r TABLE 1 GROUND WATER ELEVATION AND FIELD MEASUREMENT DATA Norfolk Southern Railway Company Bessemer City, North Carolina GROUND WATER ELEVATION DATA FIELD MEASUREMENT DATA Monitoring Well Number Date Measured Ground Surface Elevation Top of Casing Elevation (ft Depth to Water Ground Water Elevation Temperature (°Celsius) pH Specific Conductivity Dissolved Oxygen Oxidation Reduction potential Turbidity (NTU) (MSL) MSL) (ft TOC) (ft MSL) (uS/cm) (mg/I) (mV) MW-1 12/07/99 895.49 894.72 15.77 878.95 NA NA NA NA NA NA 03/16/00 895.49 894.72 12.59 882.13 NA NA NA NA NA NA 03/18/00 895.49 894.72 12.61 882.11 NA NA NA NA NA NA 09/14/00 895.49 894.72 16.30 878.42 NA NA NA NA NA NA 04/04/01 895.49 894.72 12.32 882.40 NA NA NA NA NA NA 08/22/01 895.49 894.72 17.76 876.96 19.5 4.48 1390 0.26 NA NA 11/29/01 895.49 894.72 19.52 875.20 19.2 4.41 1430 0.21 NA NA 03/04/02 895.49 894.72 16.60 878.12 20.0 4.91 1160 0.39 NA NA 06/12/02 895.49 894.72 17.41 877.31 19.5 4.58 42* 0.12 NA NA 11/26/02 895.49 894.72 18.35 876.37 17.9 5.13 1410 1.47 NA NA 05/14/03 895.49 894.72 8.22 886.50 19.6 5.97 1360 0.5 NA NA 11/10/03 895.49 894.72 11.33 883.39 18.4 6.78 1290 NM NA NA 11/17/04 895.49 894.72 12.33 882.39 20.1 4.9 1410 1.11 NA NA 06/14/05 895.49 894.72 10.24 884.48 19.1 6.87 85.5 NM NA NA 12/13/05 895.49 894.72 15.45 879.27 18.6 5.32 67 NM NA NA 06/08/06 895.49 894.72 14.99 879.73 21.5 5.13 71 NM NA NA 01/03/07 895.49 894.72 14.50 880.22 17.92 4.73 147 1 # NA NA 08/24/07 895.49 894.72 20.21 874.51 24.9 4 100 0.1 NA NA 04/03/08 895.49 894.72 20.10 874.62 18.22 4.48 137 .037# 50.5 132 12/22/08 895.49 894.72 20.02 874.70 16.10 4.54 151 0.60 47.5 84 07/15/09 895.49 894.72 15.12 879.60 19.88 4.39 96 0.62 80.5 6.59 01/05/10 895.49 894.72 12.64 882.08 18.27 5.22 120 0.29 95.5 11.9 MW-2 12/07/99 894.77 894.30 15.57 878.73 NA NA NA NA NA NA 03/16/00 894.77 894.30 12.93 881.37 NA NA NA NA NA NA 08/22/01 894.77 894.30 17.19 877.11 19.2 5.30 1150 0.20 NA NA 11/29/01 894.77 894.30 18.96 875.34 20.0 5.86 1450 0.18 NA NA 03/04/02 894.77 894.30 16.90 877.40 20.0 5.60 1100 0.92 NA NA 06/12/02 894.77 894.30 17.63 876.67 19.4 5.58 103* NA NA NA 11/26/02 894.77 894.30 19.37 874.93 20.3 6.13 1480 1.7 NA NA 05/14/03 894.77 894.30 10.40 883.90 21.8 6.05 1370 0.8 NA NA 11/10/03 894.77 894.30 10.90 883.40 17.0 9.9 1670 NM NA NA 11/17/04 894.77 894.30 13.20 881.10 21.2 5.18 1270 NM NA NA 06/14/05 894.77 894.30 12.12 882.18 19.7 8.51 391.5 NM NA NA 12/13/05 894.77 894.30 16.44 877.86 19.9 8.66 388 NM NA NA 06/08/06 894.77 894.30 15.60 878.70 23.1 8.83 353 NM NA NA 01/03/07 894.77 894.30 15.75 878.55 18.2 6.91 600 3.7 # NA NA 08/24/07 894.77 894.30 20.35 873.95 24.5 6 501 0.73 NA NA 04/03/08 894.77 894.30 20.77 873.53 17.2 6.57 377 0.54# -60.9 653 12/23/08 894.77 894.30 21.02 873.28 17.3 6.07 330 1.53 -76.4 56.3 07/15/09 894.77 894.30 15.54 878.76 21.1 5.13 144 0.65 9.1 2.62 01/05/10 894.77 894.30 14.16 880.14 19.1 6.26 358 0.59 -117 1.39 GW Elevation Data Table 1.xlsx Page 1 of4 TABLE 1 GROUND WATER ELEVATION AND FIELD MEASUREMENT DATA Norfolk Southern Railway Company Bessemer City, North Carolina GROUND WATER ELEVATION DATA FIELD MEASUREMENT DATA Ground Top of Ground Oxidation Monitoring Date Surface Casing Depth Water Temperature Specific Dissolved Reduction Turbidity Well Number Measured Elevation Elevation (ft to Water (ft TOC) Elevation (°Celsius) pIi Conductivity (uS/cm) Oxygen (mg/1) Potential (NTU) (MSL) MSL) (ft MSL) (mV) MW-3 12/07/99 894.07 893.84 15.60 878.24 NA NA NA NA NA NA 03/16/00 894.07 893.84 12.59 881.25 NA NA NA NA NA NA 03/18/00 894.07 893.84 12.63 881.21 NA NA NA NA NA NA 09/14/00 894.07 893.84 14.84 879.00 NA NA NA NA NA NA 04/04/01 894.07 893.84 12.20 881.64 NA NA NA NA NA NA 08/22/01 894.07 893.84 15.51 878.33 21.3 5.10 2000 0.54 NA NA 11/29/01 894.07 893.84 17.79 876.05 20.4 4.89 2220 2.08 NA NA 03/04/02 894.07 893.84 16.86 876.98 20.9 5.69 2000 0.87 NA NA 06/12/02 894.07 893.84 17.39 876.45 19.8 5.50 155* 0.80 NA NA 11/26/02 894.07 893.84 19.03 874.81 18.2 5.29 1440 2.64 NA NA 05/14/03 894.07 893.84 10.73 883.11 21.8 5.03 2080 0.60 NA NA 11/10/03 894.07 893.84 11.85 881.99 16.9 10.08 1420 NM NA NA 11/17/04 894.07 893.84 15.79 878.05 20.5 5.15 1830 NM NA NA 06/14/05 894.07 893.84 12.23 881.61 19.8 7.02 186 NM NA NA 12/13/05 894.07 893.84 16.57 877.27 19.6 5.91 111 NM NA NA 06/08/06 894.07 893.84 15.92 877.92 24.6 5.62 114 NM NA NA 01/03/07 894.07 893.84 17.05 876.79 18.6 4.85 181 3.7 # NA NA 08/24/07 894.07 893.84 20.08 873.76 27.5 4.66 207 0.12 NA NA 04/03/08 894.07 893.84 20.65 873.19 18.3 5.39 184 0.67# 39.1 0.89 12/22/08 894.07 893.84 20.66 873.18 19.2 6.11 480 9.57 20.8 4.04 07/15/09 894.07 893.84 15.93 877.91 21.3 5.01 232 0.78 56.4 0.27 01/05/10 894.07 893.84 14.57 879.27 18.0 9.63 2153 5.86 -89.6 5.69 MW-4 12/07/99 894.84 894.33 16.00 878.33 NA NA NA NA NA NA 03/16/00 894.84 894.33 13.20 881.13 NA NA NA NA NA NA 03/18/00 894.84 894.33 13.23 881.10 NA NA NA NA NA NA 09/14/00 894.84 894.33 16.89 877.44 NA NA NA NA NA NA 04/04/01 894.84 894.33 13.42 880.91 NA NA NA NA NA NA 08/22/01 894.84 894.33 18.34 875.99 18.5 4.70 770 0.30 NA NA 11/29/01 894.84 894.33 19.92 874.41 19.2 4.97 870 0.34 NA NA 03/04/02 894.84 894.33 17.37 876.96 18.7 5.09 800 0.25 NA NA 06/12/02 894.84 894.33 18.25 876.08 18.4 5.02 61* 0.34 NA NA 11/26/02 894.84 894.33 19.92 874.41 17.6 5.13 961 2.08 NA NA 05/14/03 894.84 894.33 7.37 886.96 21.4 5.84 1680 1.3 NA NA 11/10/03 894.84 894.33 9.05 885.28 17.1 9.87 1420 NM NA NA 11/17/04 894.84 894.33 12.76 881.57 19.18 4.69 780 0.81 NA NA 06/14/05 894.84 894.33 10.83 883.50 18.7 7.1 225 NM NA NA 12/13/05 894.84 894.33 16.79 877.54 18.1 8.4 469 NM NA NA 06/08/06 894.84 894.33 15.79 878.54 23.1 9.34 344 NM NA NA 01/03/07 894.84 894.33 16.10 878.23 16.16 5.19 114 5 # NA NA 08/24/07 894.84 894.33 20.95 873.38 21.58 4.18 103 0.14 NA NA 04/03/08 894.84 894.33 21.13 873.20 14.13 5.27 148 0.70# -31.5 1.24 12/23/08 894.84 894.33 21.67 872.66 17.35 5.95 307 0.63 -54 0.65 07/15/09 894.84 894.33 15.83 878.50 21.88 4.56 89 0.43 -153.2 -0.65 01/06/10 894.84 894.33 14.05 880.28 16.84 5.45 199 0.78 28.8 0.37 GW Elevation Data Table 1.xlsx Page 2 of 4 \lik•L\LLE '� TABLE 1 GROUND WATER ELEVATION AND FIELD MEASUREMENT DATA Norfolk Southern Railway Company Bessemer City, North Carolina GROUND WATER ELEVATION DATA FIELD MEASUREMENT DATA Monitoring Well Number Date Measured Ground Surface Elevation Top of Casing Elevation (ft Depth to Water Ground Water Elevation Temperature (°Celsius) pH Specific Conductivity Dissolved Oxygen Oxidation Reduction Potential Turbidity (NTU) (MSL) MSL) (ft TOC) (ft MSL) (uS/cm) (mg�) (mV) MW-5 12/07/99 894.49 894.18 15.09 879.09 NA NA NA NA NA NA 03/16/00 894.49 894.18 12.50 881.68 NA NA NA NA NA NA 03/18/00 894.49 894.18 12.52 881.66 NA NA NA NA NA NA 09/14/00 894.49 894.18 14.89 879.29 NA NA NA NA NA NA 04/04/01 894.49 894.18 12.18 882.00 NA NA NA NA NA NA 08/22/01 894.49 894.18 16.08 878.10 20.1 4.26 1430 0.20 NA NA 11/29/01 894.49 894.18 17.86 876.32 21.0 4.20 1510 0.77 NA NA 03/04/02 894.49 894.18 16.33 877.85 20.6 4.67 1270 0.37 NA NA 06/12/02 894.49 894.18 17.29 876.89 20.0 4.53 237* 0.34 NA NA 11/26/02 894.49 894.18 18.66 875.52 17.9 5.28 1350 1.68 NA NA 05/14/03 894.49 894.18 9.92 884.26 24.4 5.86 1770 1.3 NA NA 11/10/03 894.49 894.18 12.25 881.93 19.4 9.91 1580 NM NA NA 11/17/04 894.49 894.18 13.43 880.75 20.9 4.58 1310 0.89 NA NA 06/14/05 894.49 894.18 11.64 882.54 19.8 8.76 153 NM NA NA 12/13/05 894.49 894.18 16.25 877.93 19.7 5.10 69 NM NA NA 06/08/06 894.49 894.18 15.57 878.61 22.5 4.79 84 NM NA NA 01/03/07 894.49 894.18 15.50 878.68 18.9 4.37 190 1.5 # NA NA 08/24/07 894.49 894.18 20.12 874.06 25.0 3.61 156 0.1 NA NA 04/03/08 894.49 894.18 20.48 873.70 17.1 4.68 163 0.66# -3.3 0.73 12/22/08 894.49 894.18 20.44 873.74 18.4 5.50 287 19.21 101.4 1.82 07/15/09 894.49 894.18 15.53 878.65 22.0 5.63 244 0.46 -157.9 2.28 01/06/10 894.49 894.18 14.12 880.06 17.8 5.81 343 0.40 85 6.30 MW-6 12/07/99 893.58 893.26 NA NA NA NA NA NA NA NA 03/16/00 893.58 893.26 NA NA NA NA NA NA NA NA 03/18/00 893.58 893.26 NA NA NA NA NA NA NA NA 09/14/00 893.58 893.26 NA NA NA NA NA NA NA NA 04/04/01 893.58 893.26 15.45 877.81 NA NA NA NA NA NA 08/22/01 893.58 893.26 19.73 873.53 13.7 NA NA 2.74 NA NA 11/29/01 893.58 893.26 19.81 873.45 NA NA NA NA NA NA 03/04/02 893.58 893.26 19.08 874.18 17.3 4.54 1520 4.90 NA NA 06/12/02 893.58 893.26 19.76 873.50 NA NA NA NA NA NA 11/26/02 893.58 893.26 Dry NA NA NA NA NA NA NA 05/14/03 893.58 893.26 10.84 882.42 18.4 5.54 1850 11.6 NA NA 11/10/03 893.58 893.26 13.21 880.05 16.7 6.31 1910 NM NA NA 11/17/04 893.58 893.26 15.10 878.16 19.35 4.5 2170 3.15 NA NA 06/14/05 893.58 893.26 13.09 880.17 18.7 7.12 211.5 NM NA NA 12/13/05 893.58 893.26 18.01 875.25 18.9 4.98 132 NM NA NA 06/08/06 893.58 893.26 17.57 875.69 22.5 4.34 119 NM NA NA 01/03/07 893.58 893.26 Dry NA NM NM NM NM NA NA 08/24/07 893.58 893.26 Dry NA NM NM NM NM NA NA 04/03/08 893.58 893.26 19.97 873.29 NM NM NM NM NM NM 12/22/08 893.58 893.26 19.98 873.28 NM NM NM NM NM NM 07/16/09 893.58 893.26 17.44 875.82 NM NM NM NM NM NM 01/06/10 893.58 893.26 16.27 876.99 18.91 4.19 198 5.25 335.7 -1.25 GW Elevation Data Table 1.xlsx Page 3 of 4 TABLE 1 GROUND WATER ELEVATION AND FIELD MEASUREMENT DATA Norfolk Southern Railway Company Bessemer City, North Carolina GROUND WATER ELEVATION DATA FIELD MEASUREMENT DATA Monitoring Date Ground Surface Top of Casing Depth Ground Water Temperature Specific Dissolved Oxidation Reduction Turbidity Well Number Measured Elevation Elevation (ft to Water (ft TOC) Elevation (°Celsius) pH Conductivity (uS/cm) Oxygen (mg/1) Potential (NTU) (MSL) MSL) (ft MSL) (mV) MW-7 12/07/99 896.02 895.81 NA NA NA Q Q Q Q Q Q Q Q Q Q 0 0 7 ZZZZZZZZZZ,;,6.,,NZZZZZZZ't NA Q Q Q Q Q N Qrye iG W ZZZZZ,;ZZZZ,-.ZMZZZZZZZZVI NA NA 03/16/00 896.02 895.81 NA NA NA NA NA NA 03/18/00 896.02 895.81 NA NA NA NA NA NA 09/14/00 896.02 895.81 NA NA NA NA NA NA 04/04/01 896.02 895.81 18.40 877.41 NA NA NA NA 08/22/01 896.02 895.81 19.80 876.01 18.1 NA NA NA 11/29/01 896.02 895.81 Dry NA NA NA NA NA 03/04/02 896.02 895.81 Dry NA NA NA NA NA 06/12/02 896.02 895.81 Dry NA NA NA NA NA 11/26/02 896.02 895.81 Dry NA NA NA NA NA 05/14/03 896.02 895.81 12.12 883.69 18.1 1420 NA NA 11/10/03 896.02 895.81 15.06 880.75 16.3 1310 NA NA 11/17/04 896.02 895.81 16.70 879.11 18.7 18.1 NA NA 06/14/05 896.02 895.81 14.17 881.64 17.5 166.5 NA NA 12/13/05 896.02 895.81 19.79 876.02 NM NM NA NA 06/08/06 896.02 895.81 19.71 876.10 NM NM NA NA 01/03/07 896.02 895.81 Dry NA NM NM NA NA 08/24/07 896.02 895.81 Dry NA NM NM NA NA 04/03/08 896.02 895.81 19.90 875.91 NM NM NM NM 12/22/08 896.02 895.81 19.94 875.87 NM NM NM NM 07/15/09 896.02 895.81 19.75 876.06 NM NM NM NM 01/06/10 896.02 895.81 18.28 877.53 17.05 147 297.8 -1.43 MW-8 04/03/08 NA 892.67 20.40 872.27 15.3 5.25 178 0.834 7.5 1.54 12/23/08 NA 892.67 20.58 872.09 17.95 4.56 177 0.52 145.9 -0.49 07/15/09 NA 892.67 15.43 877.24 19.56 4.12 162 0.49 -60.1 1.88 01/06/10 NA 892.67 14.60 878.07 17.81 4.50 156 0.34 248.8 0.47 Notes: Elevations are in reference to feet above mean sea level (MSL). ft - Feet uS/cm - Micro -Siemens per centimeter mg/1- Milligrams per liter TOC - Top of casing NA - Not Available * - Units are in micro -ohms per centimeter NM - Not Measured GW Elevation Data Table 1.xlsx Page 4 of 4 - Estimated conversion from % DO to Mg/L mV - Milli Volts NTU - Nephelometric turbidity units ki Sampling Date -> Volatile Organic Compounds (µg/1) Benzene Ethylbenzene Toluene Xylenes 1,1 Dichloroethene (1,1 dichloroethylene) 1,2-Dibromoethane 1,2-Dichloropropane 2-Butanone (MEK) 2-Hexanone 4-methyl-2-pentanone (M1BK) Acetone Carbon tetrachloride Chloroform Isopropyl ether Methyl tertiary butyl ether (MTBE) Styrene Tetrachloroethene (perchloroethylene) Trichloroethene (trichloroethylene) TABLE 2 HISTORICAL GROUND WATER ANALYTICAL RESULTS Norfolk Southern Railway Company Bessemer City, North Carolina NCDENR GWS t'+,. sy n`' by ' e Fir•. ` MW-1 06/30/99 12/07/99 03/16/00 08/22/01 11/29/01 03/04/02 06/12/02 11/26/02 05/14/03 11/10/03 11/17/04 06/14/05 12/13/05 12/13/05 06/08/06 01/03/07 08/24/07 04/03/08 12/22/08 07/15/09 01/05/10 Polynuclear Aromatic Hydrocarbons (µg/1) 1 - Methylnaphthalene 2 - Methylnaphthalene Benzo(a)anthracene Benzo(a)pyrene Benzo(g,h,i)perylene Benzo(k)fluoranthene Chrysene Naphthalene Notes: �2'tp�r�^rap 1 600 600 500 7 0.02 0.60 280 600 0.300 70 70 20 70 0.7 3.0 30 0.05 0.005 200 0.5 5 6 - exceeds NCDENR Gross Contamination Limit (GCL) - exceeds NCDENR Groundwater Standards (GWS) Bold Values - Result is Above Detection Limit pgd - Micrograms per liter ND (2.0) - Below Detection Limit in Parentheses J - Results estimated; reported value below detection limit U - Indicates the analyte was analyzed for but not detected •• - Detection limits elevated due to limited sample volume B - Detected in method blank D - Diluted sample u - Lab Control Spike (LCS) Exceeded Control Limits E = Concentrations exceedsd the calibration range of the instrument NA - Not analyzed NS - Not sampled 5,000 84,500 257,500 87,500 7,000 50 510 280,000 700,000 70,000 70,000 200,000 100,000 700 2,800 12,500 22 1.5 210 0.40 4.79 15,500 19 63 60 :681 ND NA NA NA NA ND ND ND NA NA NA NA ND ND NA NA ND ND ND ND ND ND(I0) ND(5.0) 49 ND(5.0) 720 ND NA NA ND(50) ND(50) ND ND ND . 22 ND(50) ND(50) ND(5.0) ND ND NA NA ND ND ND ND ND NA ND(2.0) 56 ND(2.0) 740 ND NA NA ND(20) 23 ND ND ND 21. ND(20) ND(20) ND(2.0) ND ND NA NA ND ND ND ND ND NA ND(5.0) 140 ND(5.0) 1500 - ND ND(5.0) NA ND(50) ND(50) ND ND ND •12 ND(120) ND(50) ND(5.0) ND ND 14 32 ND ND ND ND ND 59 • . ND(5.0) 130 ND(5.0) 130.0 ND ND(5.0) NA ND(50) ND(50) ND ND ND 14 ND(50) ND(50) ND(5.0) ND ND 22 49 ND ND ND ND ND 78 ND(5.0) 130 ND(5.0) 1300 ND ND(5.0) NA ND(50) ND(50) ND ND ND 21 ND(50) ND(50) ND(5.0) ND ND 24 50 ND ND ND ND ND 68 . ND(25) 66 ND(25) 870 ND ND(25) NA ND(120) ND(120) ND ND ND ND(25) ND(50) ND(50) ND(25) ND ND 11 24 ND ND ND ND ND 28 ND(I20) 550 18J 4500 • ND(120) ND(120) NA ND(620) ND(620) ND(620) ND(1200) ND(120) ND(I20) NA ND(250) ND(120) ND(120) ND(120) 27 60 •- ND ND ND(10) ND ND 180 ND(20) 22 B ND(20) 650 B ND(20) ND(20) NA ND(100) ND(100) ND(100) ND(200) ND(20) ND(20) 24 ND(40) ND(20) 2.1 JB ND(20) NA 22 ND ND ND(10) ND ND 30 ND(20) 35 ND(20) 600 ND(20) ND(20) NA ND(200) ND(200) ND(200) ND(500) ND(20) ND(20) ND(100) ND(200) ND(20) ND(20) ND(20) NA 22 ND ND ND(10) ND ND 38 ND(20) 44 13 J 1400 ' ND(20) ND(20) NA ND(200) ND(200) ND(200) ND(500) ND(20) 20 ND(200) ND(200) 8.8 J ND(20) ND(20) NA 60 1.2 J 0.89J 0.97 J 1.5 J 96 ' ND(1.0) ND(1.0) ND(1.0) 20 ND(1.0) ND(1.0) ND(2.0) 1010 ND(1.0) ND(2.0) ND(1.0) NA ND(10) ND(10) ND(2.0) NA 44 20 J ND(10) ND(6.0) ND(25) 53 ND(1.0) ND(2.0) ND(1.0) 25 ND(10) ND(2.0) ND(10) ND(1.0) ND(1.0) ND(2.0) ND(1.0) ND(2.0) ND(1.0) ND(2.0) 13 25 . ND(9.5) ND(9.5) ND(9.5) ND(9.5) ND(9.5) 41 31 '63 ND(1.0) ND(1.0) ND(1.0) ND(1.0) ND(1.0) 9'4 Duplicate ND(1.0) 20 ND(1.0) 970 ND(2.0) ND(2.0) NA 47 21 ND(6.0) 54 ND(2.0) 23 ' ND(2.0) ND(1.0) ND(2.0) ND(2.0) ND(2.0) 31 •63 ND(1.0) ND(1.0) ND(1.0) ND(1.0) ND(1.0) 98 ND(0.5) 39 0.8 J 1120 ND(0.8) ND(1.0) 21 32 6J 37 ND(1.0) 12 ND(0.8) ND(0.5) ND(1.0) ND(0.8) ND(1.0) NA NA ND(0.9) ND(0.9) ND(0.9) ND(0.9) ND(0.9) 110 130 70 690 790 1ID(1.0) ND(1.0) ND(1.0) 20 ND(3.0) 20 93 ND(1.0) 27 13 3J ND(1.0) ND(0.8) ND(1.0) NA NA ND(0.9) ND(0.9) ' ND(0.9) ND(0.9) ND(0.9) 56 . ND(I.6) 19 33 690 ND(1.8) ND(1.5) ND(1.8) 43 J ND(3.4) ND(3.0) ND(25) ND(1.4) 21 ND(1.7) ND(2.9) ND(1.8) ND(1.4) ND(2.0) 11 24 ND(0.49) ND(0.47) ND(0.45) ND(0.38) ND(0.53) 44 ND(1.6) 50 3.6 J 1600 ND(1.8) ND(I.5) ND(1.8) 69 ND(3.4) ND(3.0) 45 J ND(1.4) ND(1.4) ND(1.6) ND(2.9) 14D(1.8) ND(1.4) ND(2.0) 17 36 ND(0.25) ND(0.24) ND(0.23) ND(0.19) ND(0.27) 76 ND(1.6) 17 1.8J ' . 900 ND(1.8) ND(1.5) ND(1.8) 43J ND(3.4) ND(3) 48J * ND(1.4) ND(1.4) ND(1.6) ND(2.9) ND(1.8) ND(1.4) ND(2) 20 48* ND(0.49) ND(0.17) ND(0.49) ND(0.34) ND(0.49) ND(1.2) 8 2J 1100 ND(0.55) ND(1.2) ND(0.65) ND(5.0) ND(5.0) ND(5.0) 56J ND(2.5) ND(0.70) ND(1.2) 4.1J ND(0.55) ND(0.75) ND(0.65) ND(1.2) 9.4 5.5 950 - ND(0.55) ND(1.2) ND(0.65) ND(5.0) ND(5.0) ND(5.0) 59J ND(2.5) 17 ND(1.2) ND(1.0) ND(0.55) 1.2J ND(0.65) 28 ND (40.0) ND(0.47) ND(10.0) ND(0.16) ND(0.47) ND(0.33) ND(0.47) 84 ND(10.0) ND(10.0) 48 Page I of 7 Sampling Date -> Volatile Organic Compounds (µg/l) Benzene Ethylbenzene Toluene TABLE 2 HISTORICAL GROUND WATER ANALYTICAL RESULTS Norfolk Southern Railway Company Bessemer City, North Carolina .NCDENR.tilrsv�� GWS MW-2 + c.', 06/30/99 12/07/99 03/16/00 08/22/01 11/29/01 03/04/02 06/12/02 11/26/02 05/14/03 11/10/03 11/17/04 11/17/04 06/14/05 12/13/05 06/08/06 01/03/07 08/26/07 8/26/07 4/3/2008 4/3/2008 12/23/08 12/23/08 07/15/09 07/15/09 01/05/10 01/05/10 1 600 600 5,000 84,500 257,500 3450" •32700 3400- 35000' 2500 24000 2700'. • '33000 2500 29000 2900 33000 3200. 35000 2900 - ' . 33000 2900 -' 35000 '2700 36000 3600' 46000 Duplicate ,111 2400• 31000 1500: 31000 800 14000 . 880 • 23000 440 8500 E 1700 28000 Du licate 1600 26000 Duplicate 24000 23000 D 1100, 17000 Duplicate .20000 Xylenes 1,1 Dichloroethene (1,1 dichloroethylene) 1,2-Dibromoethane 1,2-Dichloropropane 2-Butanone (MEK) 2-Hexanone 4-methy1-2-pentanone (MIBK) Acetone Carbon tetrachloride Chloroform Isopropyl ether Methyl tertiary butyl ether (MTBE) Styrene Tetrachloroethene (perchloroethylene) 500 7 0.02 0.60 280 600 0.300 70 70 20 70 0.7 Trichloroethene (trichloroethylene) 3.0 Polynuclear Aromatic Hydrocarbons (µg/I) 1 - Methylnaphthalene 2 - Methylnaphthalene Benzo(a)anthracene Benzo(a)pyrene Benzo(g,h,i)perylene Benzo(k)fluoranthene Chrysene Naphthalene Notes: 30 87,500 7,000 50 510 280,000 700,000 70,000 70,000 200,000 100,000 700 2,800 12,500 19400 ND 37.6 NA NA NA ND ND ND NA 7160 2880 478 . ND ND NA NA 20000 ND NA NA ND(2000) ND(2000) ND ND ND ND(200) ND(2000) ND(2000) ND(200) ND ND NA NA 14000 ND NA NA ND(2000) ND(2000) ND ND ND ND(200) • 5300 ND(2000) ND(200) ND ND NA NA 17000 ND ND(250) NA ND(2500) ND(2500) ND ND ND ND(250) ND(6200) ND(2500) ND(250) ND ND 59 D 1 1 14000 ND ND(250) NA ND(2500) ND(2500) ND ND ND ND(250) 3800 ND(2500) ND(250) ND ND 58 iID 18000' ND ND(250) NA ND(2500) ND(2500) ND ND ND ND(250) 3400 • ND(2500) ND(250) ND ND 54 140 19000 ND ND(I200) NA ND(6200) ND(6200) ND ND ND ND(1200) 3600 ND(2500) ND 1200) ND ND 42 110 18000 ND(2000) ND(2000) NA ND(10000) ND(10000) ND(10000) ND(20000) ND(2000) ND(2000) NA ND(4000) ND(2000) ND(2000) • 18000 ND(2000) ND(2000) NA 1100 J ND(10000) ND(10000) 930J ND(2000) ND(2000) 4200 2000 J ND(2000) ND(2000) ND(2000) ND(2000) ND(100 210 NA 280 17000 ND(500) ND(500) NA ND(5000) ND(5000) ND(5000) ND(12000) ND(500) ND(500) ND(2500) ND(5000) ND(500) ND(500) 23000' ND(20) ND(500) NA 910 J ND(5000) ND(5000) ND(12000) ND(500) ND(500) ND(5000) - 1700 J ND(500) ND(500) ND(500) ND(500) NA 180 NA 410 16000' ND(500) ND(500) NA ND(5000) ND(5000) ND(5000) ND(12000) ND(500) ND(500) ND(5000) 1200 J ND(500) ND(500) ND(500) NA 11 18000 ND(200) ND(200) NA ND(2000) ND(2000) ND(2000) ND(5000) ND(200) ND(200) 4300 3200 ND(200) ND(200) ND(200) 96 240 9400 ' ND(20) 32 J NA 320 81 J ND(60) 450 ND(20) ND(16) 3400 1300' ND(20) ND(16) ND(20) 100 250 12800 ND(4) 30 9'J 350 120 80 380 ND(5) ND(4) 5800 3500 ND(5) ND(4) ND(5) NA NA 4300 ND(8.0) 28 J ND(10) 770 170 74 J 580 ND(10) ND(8.0) '2100 460 ND(10) ND(8.0) ND(10) NA NA 13000 ND(36) 32 J ND(36) 440 J ND(68) ND(60) ND(500) ND(270 ND(29) 4900. 2400 ND(36) ND(28) ND(40) 30 78 13000 ND(72) ND(60) ND(72) 500 J ND(140) ND(120) ND(1000) ND(54) ND(58) 4700 2400 ND(72) ND(56) ND(80) 23 56 ND(72) ND(36) ND(60) ND(30) ND(72) ND(36) ND(140) ND(68) ND(120) ND(60) ND(1000) ND(500) ND(54) ND(27) ND(58) ND(29) ND(72) ND(56) ND(80) 0.05 0.005 200 0.5 5 6 22 1.5 210 0.40 4.79 15,500 ND ND ND ND ND .'1030 ND ND ND ND ND NA ND ND ND ND ND NA ND ND ND ND ND 750 D . ND ND ND ND ND 840. ND ND ND ND ND 600 ND ND ND ND ND 460. ND ND ND(100) ND ND . 800 ND ND ND(100) ND ND . 900 ND ND ND(100) ND ND 950. ND(100) ND(100) ND(100) ND(I00) ND(100) 1300 ND(100) ND(100) ND(100) ND(100) ND(100) 1100 ND(95) ND(95) ND(95) ND(95) ND(95) 1100 ND(0.9) ND(0.9) ND(0.9) ND(0.9) ND(0.9) 1100. ND(1) ND(1) ND(1) ND(1) ND(1) .1000 ND(1) ND(I) ND(1) ND(1) ND(1) . .260 ND(1.3) ND(1.2) ND(1.2) ND(0.96) ND(1.3) • .390- ND(1.2) ND(1.1) ND(0.94) 40 110 ND(2.5) ND(1.3) 210 D 8900 ND(36) ND(30) ND(36) 1300 ND(68) 140J ND(27) ND(29) ND(36) 12000. ND(72) ND(60) ND(72) 1400 J 320 J moo u ND(54) ND(58) ND(72) ND(28) ND(28) ND(56) ND(40) 21 57 ND(40) 32 69* ND(80) 28 15000 ND(11) ND(25) ND(13) 600J ND(100) 970J ND(50) ND(14) 4900' 4200 ND(11) ND(15) ND(13) 74 13000 ND(22) ND(50) ND(26) 650J ND(200) ND(200) ND(100) 3800 ND 22) ND(30) ND(26) 81 190 21000 ND(22) ND(50) ND(26) 1200J ND(200) ND(200) 1200J ND(100) ND(28) 1600J ND(22) ND(30) ND(26) 64 170. 21000 ND(22) ND(50) ND(26) 1100J ND(200) ND(200) ND(100) ND(28) 1500 ND(22) ND(30) ND(26) 56 150 ND(2.4) ND(2.3) ND(2.6) 830' ND(0.97) ND(3.4) ND(3.4) ND(1.4) ND(4.9) ND(4.9) 360 ND(9.4) ND(6.6) ND(9.4) 1100 ND(4.7) ND(9.5) ND(9.4) ND(3.3) ND(9.5) ND(9.5) ND(9.5) ND(4.3) .750 ND(9.4) ND(9.4) ND(9.4) ND(4.2) - exceeds NCDENR Gross Contamination Limit (GCL) - exceeds NCDENR Groundwater Standards (GWS) Bold Values - Result is Above Detection Limit pg/1 - Micrograms per liter ND (2.0) - Below Detection Limit in Parentheses J - Results estimated; reported value below detection limit U - Indicates the analyte was analyzed for but not detected • - Detection limits elevated due to limited sample volume B - Detected in method blank D - Diluted sample * - Lab Control Spike (LCS) Exceeded Control Limits E = Concentrations exceedsd the calibration range of the instrument NA - Not analyzed NS - Not sampled BessemerTables (2 & 3).xlsx Page 2 of 7 Sampling Date -> Volatile Organic Compounds (µg/1) Benzene Ethylbenzene Toluene TABLE 2 HISTORICAL GROUND WATER ANALYTICAL RESULTS Norfolk Southern Railway Company Bessemer City, North Carolina 'NCDENR .' GWS'. {i , .•' MW-3 i�+ ,f rlp r$ ili - ' 12/08/99 03/16/00 08/22/01 11/29/01 03/04/02 06/12/02 11/26/02 05/14/03 11/10/03 11/10/03 11/17/04 06/14/05 12/13/05 06/08/06 06/08/06 01/03/07 08/24/07 04/03/08 12/22/08 07/15/09 01/05/10 1 600 600 5,000 84,500 257,500 4100' . 770, . 12000 4600' '•'1100 ' 16000 1200- 1800' • 16000-'' 1000 �1800 14000 940 • 2200 15000 - ND(620) 2100 9900 610 . 2200' 10000 . 670 2000 10000,' '1200 •16.00 • 15000 Duplicate •.•1400 1800 • '18000 1400- 1800 .15000 2500 2200 20000• 950 .1400 -9300 1700 1400 13000 Duplicate 1700 '1200 ' 15000 600 •' 930 • 6600 E 960 1700 '13000 E 360• - 1700 ' 9400 150 990 4100 370• 1200 2400 . 90 • 1100 ,2800 Xylenes 500 87,500 '4600 7500: 10000 10000 ' 14000 ' 12000': 12000. 12000 8900 10000 ° ' 10000 13000 7600 7000 - 7300 5300 E l0000 5000 1,1 Dichloroethene (1,1 dichloroethylene) 1,2-Dibromoethane 1,2-Dichloropropane 2-Butanone (MEK) 2-Hexanone 4-methyl-2-pentanone (M03K) Acetone Carbon tetrachloride Chloroform Isopropyl ether Methyl tertiary butyl ether (MTBE) Styrene Tetrachloroethene (perchloroethylene) Trichloroethene (trichloroethylene) Polynuclear Aromatic Hydrocarbons (µg/1) 1 - Methylnaphthalene 2 - Methylnaphthalene Benzo(a)anthracene Benzo(a)pyrene Benzo(g,h,i)perylene Benzo(k)fluoranthene Chrysene Naphthalene Notes: 7 0.02 0.60 280 600 0.300 70 70 20 70 0.7 3.0 30 0.05 0.005 200 0.5 5 6 - exceeds NCDENR Gross Contamination Limit (GCL) - exceeds NCDENR Groundwater Standards (GWS) Bold Values - Result is Above Detection Limit ggri - Micrograms per liter ND (2.0) - Below Detection Limit in Parentheses J - Results estimated; reported value below detection limit U - Indicates the analyte was analyzed for but not detected •• - Detection limits elevated due to limited sample volume B - Detected in method blank D - Diluted sample • - Lab Control Spike (LCS) Exceeded Control Limits E = Concentrations exceedsd the calibration range of the instrument NA - Not analyzed NS - Not sampled 7,000 50 510 280,000 700,000 70,000 70,000 200,000 100,000 700 2,800 12,500 22 1.5 210 0.40 4.79 ' 15,500 ND NA NA 2300 ND(1000) ND ND ND ND(100) ND(1000) ND(1000) ND(100) ND ND NA NA ND ND ND ND ND NA ND NA NA 1300 ND(1000) ND ND ND ND(100) ND(1000) ND(1000) ND(100) ND ND NA NA ND ND ND ND ND NA ND ND(250) NA ND(2500) ND(2500) ND ND ND ND(250) ND(6200) ND(2500) ND(250) ND ND 41 D 91D ' ND ND ND ND ND 500 D ND ND(120) NA ND(1200) ND(1200) ND ND ND ND(120) ND(1200) ND(1200) ND(120) ND ND ND(40) 82 ND ND ND ND ND 470 . , ND ND(120) NA ND(1200) ND(1200) ND ND ND ND(120) ND(1200) ND(1200) ND(120) ND ND 30 68 ND ND ND ND ND .350 ND ND(620) NA ND(3100) ND(3100) ND ND ND ND(620) ND(1200) ND(1200) ND(620) ND ND 20 48 ND ND ND ND ND 240 .• ND(500) ND(500) NA ND(2500) ND(2500) ND(1000) ND(5000) ND(500) ND(500) NA ND(1000) ND(500) ND(500) ND(500) ND(50) 58- ND ND ND(50) ND ND .'310 ND(500) ND(500) NA 1000 J 380 J ND(2500) 310 J ND(500) ND(500) 80J ND(1000) ND(500) ND(500) ND(500) NA 5 ND ND ND(50) ND ND 400 ND(500) ND(500) NA ND(5000) ND(5000) ND(5000) ND(I2000) ND(500) ND(500) ND(2500) ND(5000) ND(500) ND(500) ND(500) NA ND(50) ND ND ND(50) ND ND 370 ND(500) ND(500) NA ND(5000) ND(5000) ND(5000) ND(12000) ND(500) ND(500) ND(2500) ND(5000) ND(500) ND(500) ND(500) NA ND(50) ND ND ND(50) ND ND 390 .. ND(200) ND(200) NA 980 J 270 J ND(2000) ND(5000) ND(200) ND(200) ND(2000) 160 J ND(200) ND(200) ND(200) NA 60 ' ND(50) ND(50) ND(50) ND(50) ND(50) 420 ND(100) ND(100) NA 1000 ND(1000) ND(1000) ND(2500) ND(100) ND(I00) ND(1000) ND(1000) ND(100) ND(100) ND(100) ND(48) '49 ND(48) ND(48) ND(48) ND(48) ND(48) .390 , ND(8.0) ND(10) NA 890 250 100 J 160 J ND(10) ND(8.0) 130-- 130 ND(10) ND(8.0) ND(10) 34 71 ND(1.0) ND(1.0) ND(1.0) ND(1.0) ND(1.0) ND(4.0) ND(5.0) ND(5.0) 1100 230 90 120 ND(5.0) ND(4.0) 190 120 ND(5.0) ND(4.0) ND(5.0) NA NA ND(1.0) ND(1.0) ND(1.0) ND(1.0) ND(1.0) 280 ND(2.0) 3J 4 1100 240 93 110 ND(2.0) ND(2.0) '190 120 ND(2.0) ND(2.0) ND(2.0) NA NA ND(0.9) ND(0.9) ND(0.9) ND(0.9) ND(0.9) :370 ND(8.0) ND(10) ND(10) 830 220 85 J ND(10) ND(8.0) 90 100 ND(10) ND(10) NA NA ND(0.9) ND(0.9) ND(0.9) ND(0.9) ND(18) ND(15) ND(18) 570 230 J ND(250) ND(14) ND(15) 150 J° 250 J ND(18) ND(14) ND(20) 12 ND(0.38) ND(0.53) ND(36) ND(30) ND(36) 940 ND(68) ND(60) ND(500) ND(27) ND(29) ND(36) ND(28) ND(40) ND(46) 46. 1413(1.3) ND(1.2) ND(0.97) ND(14) ND(12) ND(14) 390 J 280 J 200 U * ND(11) ND(12) 200 J ND(14) ND(11) ND(16) 33 ND(12) 280J ND(25) ND(7) 550 ND(5.5) ND(7.5) 32 68 ND(1.6) ND(4.7) ND(3.3) ND(4.7) ND(12) ND(6.5) 380J 340J ND(250) ND(25) ND(7) ND(5.5) ND(38) 17J ND(9.4) BessemerTables (2 & 3).xlsx Page 3 of 7 Lk Sampling Date -> Volatile Organic Compounds TABLE 2 HISTORICAL GROUND WATER ANALYTICAL RESULTS Norfolk Southern Railway Company Bessemer City, North Carolina NCDENR GWS , MW-4 ,;e f`I° 12/07/99 03/16/00 08/22/01 8/22/2001 11/29/01 03/04/02 06/12/02 06/12/02 11/26/02 11/26/02 05/14/03 11/10/03 11/17/04 06/14/05 06/14/05 12/13/05 06/08/06 01/03/07 01/03/07 8/24/07 04/03/08 12/23/08 07/15/09 01/06/10 Duplicate Duplicate Duplicate Duplicate Duplicate Benzene 1 5,000 • 930 • 2800 f.i;`4� U'*•+��QO'!i 50;0. �� �, 2200 1300 720 • 760 260 800 310 490 270 430 1200 1700 1800 • Ethylbenzene 600 84,500 1500 1900 ' 1900 , 2200 '1900 2200 : 2500 ' 2300 '2200 •2100 .. 1900 ' 1800 2700 460 490 54 1400 550 ' 970 2000 1900 • 880' 1600; 2100 Toluene 600 257,500 15000 ' 25000 • 32000 38000 29000 33000 35000 . 35000 30000 ' 31000 24000 24000 24000 11000• 12000 2500 '21000 ' 5700 • 8400 E ' 9400 11000 17000' 22000D ' 24000 ' Xylenes 500 87,500 8400 12000. 11000 13000 11000- ' 13000 15000 13000 13000 13000 : 12000 ' 11000 16000 - 8800 ' 9600' 4400' 9700 ' 3500 5800' '11000 11000 11000. '13000: '16000 1,1 Dichloroethene (1,1 dichloroethylene) 7 7,000 ND ND ND ND ND ND ND ND ND(1000) ND(1000) ND(1000) ND(500) ND(500) ND(100) ND(100) ND(4.0) ND(4.0) ND(10) ND(8.0) ND(18) ND(36) ND(36) ND(11) ND(22) 1,2-Dibromoethane 0.02 50 NA NA ND(500) ND(500) ND(250) ND(250) ND(1200) ND(1000) ND(1000) ND(1000) 28 J. ND(500) ND(500) ND(100) ND(100) ND(5.0) ND(5.0) ND(10) ND(10) ND(15) ND(30) ND(30) ND(25) ND(50) 1,2-Dichloropropane 0.60 510 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA _ NA ND(5.0) ND(10) ND(10) ND(18) ND(36) ND(36) ND(13) ND(26) 2-Butanone (MEK) -- -- ND(I000) ND(2000) ND(5000) ND(5000) ND(2500) ND(2500) ND(6200) ND(2000) ND(5000 ND(5000) ND(5000) ND(5000) ND(5000) ND(1000) ND(1000) 50 26 J 50 J 53 J ND(30) 230 J 320 J ND(100) ND(200) 2-Hexanone 280 280,000 ND(1000) ND(2000) ND(5000) ND(5000) ND(2500) ND(2500) ND(6200) ND(2000) ND(5000) ND(5000) ND(5000) ND(5000) ND(5000) ND(1000) ND(1000) 24 J 24 J ND(8.0) ND(30) ND(34) ND(68) 200 J ND(100) ND(200) 4-methyl-2-pentanone (MB3K) - -- ND ND ND ND ND ND ND ND ND(5000) ND(5000) ND(5000) ND(5000) ND(5000) ND(1000) ND(1000) ND(15) ND(15) ND(30) ND(30) ND(30) ND(60) 83 J ND(100) ND(200) Acetone 600 700,000 ND ND ND ND ND ND ND ND ND(10000 ND(10000) 490 J ND(12000) ND(12000) ND(2500) ND(2500) 96 J 85 J 130 J 160 J ND(250) ND(500) 500 U * 600J ND(1000) Carbon tetrachloride 0.300 -- ND ND ND ND ND ND ND ND ND(1000) ND(1000) ND(1000) ND(500) ND(500) ND(100) ND(100) ND(5.0) ND(5.0) ND(10) ND(10) ND(14) ND(27) ND(27) ND(50) ND(100) Chloroform 70 70,000 ND(100) ND(200) ND(500) ND(500) ND(250) ND(250) ND(1200) ND(200) ND(1000) ND(1000) ND(1000) ND(500) ND(500) ND(100) ND(100) ND(4.0) ND(4.0) ND(8.0) ND(8.0) ND(15) ND(29) ND(29) ND(14) ND(28) Isopropyl ether 70 70,000 ND(1000) ND(2000) ND(12000) ND(12000) ND(2500) ND(2500) ND(2500) ND(2000) NA NA . 440 J ND(2500) ND(5000) ND(1000) ND(1000) ND(4.0) ND(4.0) ND(8.0) ND(8.0) ND(17) ND(33) ND(33) ND(24) ND(48) Methyl tertiary butyl ether (MTBE) 20 200,000 ND(2000) ND(2000) ND(5000) ND(5000) ND(2500) ND(2500) ND(2500) ND(2000) ND(2000) ND(2000) 100 J ND(5000) ND(5000) ND(1000) ND(1000) ND(3.0) ND(3.0) ND(5.0) ND(5.0) ND(29) ND(58) ND(58) ND(20) ND(40) Styrene 70 100,000 ND(100) ND(200) ND(500) ND(500) ND(250) ND(250) ND(1200) ND(200) ND(1000) ND(1000) ND(1000) ND(500) -470,J ND(100) ND(100) ND(5.0) ND 5.0) ND(10) ND(10) ND(18) ND(36) ND(36) ND(11) ND(22) Tetrachloroethene (perchloroethylene) 0.7 700 ND ND ND ND ND ND ND ND ND(1000) ND(1000) ND(1000) ND(500) ND(500) ND(100) ND(100) ND(4.0) ND(4.0) ND(8.0) ND(8.0) ND(14) ND(28) ND(28) ND(15) ND(30) Trichloroethene (trichloroethylene) 3.0 2,800 ND ND ND ND ND ND ND ND ND(1000) ND(1000) ND(1000) ND(500) ND(500) ND(100) ND(100) ND(5.0) ND(5.0) ND(10) ND(10) ND(20) ND(40) ND(40) ND(13) ND(26) Polynuclear Aromatic Hydrocarbons (µg/I) 1 - Methylnaphthalene 2 - Methylnaphthalene Benzo(a)anthracene Benzo(a)pyrene Benzo(g,h,i)perylene Benzo(k)fluoranthene Chrysene Naphthalene 30 0.05 0.005 200 0.5 5 6 12,500 22 1.5 210 0.40 4.79 15,500 NA NA ND ND ND ND ND NA NA NA ND ND ND ND ND NA 33 D 76 D ND ND ND ND ND 550 D 31D 71D' ND ND ND ND ND •520D ND(40) • 63 ND ND ND ND ND 450 . 26 60 ND ND ND ND ND . 420 16 39 ND ND ND ND ND 2'40, 13 33 ND ND ND ND ND . 210 ND(50) 59 ND ND ND(50) ND ND 430 • ND(50) •52 ND ND ND(50) ND ND 370 NA ND ND ND(50) ND ND 370 NA 59' ND ND ND(50) ND ND 370 NA ND(19) ND(19) 83 38 34 ND(50) ND(19) ND(19) ND(50) ND(19) ND(19) ND(50) ND(19) ND(19) ND(50) ND(19) ND(19) ND(50) ND(19) ND(19) 530 .., 260 250. 19 37 ND(0.9) ND(0.9) ND(0.9) ND(0.9) ND(0.9) 220. NA NA ND(0.9) ND(0.9) ND(0.9) ND(0.9) ND(0.9) 460 NA NA ND(0.9) ND(0.9) ND(0.9) ND(0.9) ND(0.9) 240 NA NA ND(0.9) ND(0.9) ND(0.9) ND(0.9) ND(0.9) 260 11 25 ND(0.49) ND(0.47) ND(0.45) ND(0.38) ND(0.53) 200 16 38 ND(1.2) ND(1.2) ND(1.1) ND(0.94) ND(1.3) 370 32 71* ND(4.9) ND(I.7) ND(4.9) ND(3.4) ND(4.9) 600 31 ND(4.7) ND(1.6) ND(4.7) ND(3.3) ND(4.7) 600'. 25 59 . ND(4.7) ND(4.7) ND(4.7) ND(4.7) ND(2.1) 450 Notes: ' •b - exceeds NCDENR Gross Contamination Limit (GCL) - exceeds NCDENR Groundwater Standards (GWS) Bold Values - Result is Above Detection Limit Ngn - Micrograms per liter ND (2.0) - Below Detection Limit in Parentheses J - Results estimated; reported value below detection limit U - Indicates the analyte was analyzed for but not detected " - Detection limits elevated due to limited sample volume B - Detected in method blank D - Diluted sample " - Lab Control Spike (LCS) Exceeded Control Limits E = Concentrations exceedsd the calibration range of the instrument NA - Not analyzed NS - Not sampled BessemerTables (2 & 3).xlsx Page4 of 7 l�a�.S�ir� ►r Sampling Date -> Volatile Organic Compounds (µg/1) Benzene Ethylbenzene Toluene Xylenes 1,1 Dichloroethene (1,1 dichloroethylene) 1,2-Dibromoethane 1,2-Dichloropropane 2-Butanone (IvIEK) 2-Hexanone 4-methyl-2-pentanone (MIBK) Acetone Carbon tetrachloride Chloroform Isopropyl ether Methyl tertiary butyl ether (MTBE) Styrene Tetrachloroethene (perchloroethylene) Trichloroethene (trichloroethylene) TABLE 2 HISTORICAL GROUND WATER ANALYTICAL RESULTS Norfolk Southern Railway Company Bessemer City, North Carolina NCDENR GWS :t. MW-5 p b z +v,:. jc%I't, 12/07/99 03/16/00 08/22/01 11/29/01 11/29/01 03/04/02 03/04/02 06/12/02 11/26/02 05/14/03 11/10/03 11/17/04 06/14/05 12/13/05 06/08/06 01/03/07 08/24/07 04/03/08 12/22/08 07/15/09 01/06/10 Polynuclear Aromatic Hydrocarbons (µg/I) 1 - Methylnaphthalene 2 - Methylnaphthalene Benzo(a)anthracene 600 600 500 7 0.02 0.60 280 600 0.300 70 70 20 70 0.7 3.0 5,000 84,500 257,500 87,500 7,000 50 510 280,000 700,000 70,000 70,000 200,000 100,000 700 2,800 30 12,500 0.05 22 Benzo(a)pyrene 0.005 1.5 Benzo(g,h,i)perylene 200 210 Benzo(k)fluoranthene Chrysene Naphthalene Notes: 0.5 0.40 5 4.79 6 15,500 - exceeds NCDENR Gross Contamination Limit (GCL) - exceeds NCDENR Groundwater Standards (GWS) Bold Values - Result is Above Detection Limit µg/1- Micrograms per liter ND (2.0) - Below Detection Limit in Parentheses ] - Results estimated; reported value below detection limit U - Indicates the analyte was analyzed for but not detected •" - Detection limits elevated due to limited sample volume B - Detected in method blank D - Diluted sample • - Lab Control Spike (LCS) Exceeded Control Limits E = Concentrations exceedsd the calibration range of the instrument NA - Not analyzed NS - Not sampled 1000. 1900 21000 11000 ND NA NA ND(2000) ND(2000) ND ND ND ND(200) ND(2000) ND(2000) ND(200) ND ND 600 1800 12000 12000 ND NA NA 1400 ND(1000) ND ND ND ND(100) ND(1000) ND(1000) ND(100) ND ND 220 1600 7800 10000 ND ND(100) NA ND(1000) ND(1000) ND ND ND ND(100) ND(2500) ND(1000) ND(100) ND ND NA NA 35 NA NA 72 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND NA NA 510 230 . 1600 7800 9700 ND ND(50) NA ND(500) ND(500) ND ND ND ND(50) ND(500) ND(500) ND(50) ND ND ND(40) 70 • ND ND ND ND ND 510 Duplicate 220 1600 7400 9700 ND ND(50) NA 520 ND(500) ND ND ND ND(50) ND(500) ND(500) ND(50) ND ND 210 1800 '8400 11000 ND ND(50) NA ND(500) ND(500) ND ND ND ND(50) ND(500) ND(500) ND(50) ND ND ND(40) 26 66 56 ND ND ND ND ND ND ND ND ND ND 490 . 400. Duplicate 220 1700 8300 11000 ND ND(120) NA ND(1200) ND(1200) ND ND ND ND(120) ND(1200) ND(1200) ND(120) ND ND 24 51 ND ND ND ND ND 380 ND(250) 1900 8800 11000 ND ND(250) NA ND(I200) ND(1200) ND ND ND ND(250) ND(500) ND(500) ND(250) ND ND 14 30 ND ND ND ND ND 210 BessemerTables (2 & 3).xlsx Page 5 of 7 260 1600 8600 10000 ND(250) ND(250) NA ND(1200) ND(1200) ND(1200) ND(2500) ND(250) ND(250) NA ND(500) ND(250) ND(250) ND(250) ND(50) 44 J ND ND ND(50) ND ND 290 • 250 1900 5200 11000 ND(250) ND(250) NA 590 J 180 J 67 J ND(2500) ND(250) ND(250) 240 J ND(500) ND(250) ND(250) 15 J NA 51 ND ND ND(50) ND ND 340 260 1500 5500 8400 ND(200) ND(200) NA ND(2,000) ND(2,000) ND(2000) ND(5000) ND(200) ND(200) ND(1,000) ND(2,000) ND(200) ND(200) ND(200) NA 62 ND ND ND(50) ND ND 380 140 1800 6100 11000 ND(100) ND(100) NA ND(1000) ND(1000) ND(100 ND(2500) ND(100) ND(100) ND(1000) 270 J 190 ND(100) ND(100) NA • 64 ND(50) ND(50) ND(50) ND(50) ND(50) 400 ND(1.0) ND(1.0) ND(1.0) ND(2.0) ND(1.0) ND(1.0) NA ND(10) ND(10) ND(10) ND(25) ND(1.0) ND(1.0) ND(10) ND(10) ND(1.0) ND(1.0) ND(1.0) ND(47) 71 ND(47) ND(47) ND(47) ND(47) ND(47) 420 90 1200 5500 6800 ND(8.0) ND(10) NA 160 180 72 J ND(60) ND(10) ND(8.0) 67 92 ND(10) ND(8.0) ND(10) 37 79 ND(0.9) ND(0.9) ND(0.9) ND(0.9) ND(0.9) 490 150 1500 5200 9000 ND(4.0) ND(5.0) ND(5.0) 180 260 98 53 J ND(5.0) ND(4.0) 230 340 ND(5.0) ND(4.0) ND(5.0) NA NA ND(1.0) ND(1.0) ND(1.0) ND(1.0) ND(1.0) 460 • 550 2800 590 4100 ND(8.0) ND(10) ND(10) 130 240 97 J 85 J ND(10) ND(8.0) 270 340 ND(10) ND(8.0) ND(10) NA NA ND(0.9) 61 1200 6000 7100' ND(18) ND(15) ND(18) ND(30) 150 J ND(30) ND(250) ND(14) ND(15) ND(17) ND(29) ND(18) ND(14) ND(20) 9.9 22 ND(0.49) ND(0.9) ND(0.47) ND(0.9) ND(0.45) ND(0.9) ND(0.9) ND(0.38) ND(0.53) 64 • 970 3200 6500 ND(18) ND(15) ND(18) 130 J ND(34) 77 J ND(250) ND(14) ND(14) 23 J 30 J ND(18) ND(14) ND(20) 11 27 ND(0.49) ND(0.47) ND(0.45) ND(0.38) ND(0.53) 150 410 isoo -7400 ND(9) ND(9) 210J 140J 83J 450J * ND(7.2) 110 J 78J ND(9) ND(7) ND(10) 25 51* ND(1.7) ND(4.9) ND(3.4) ND(4.9) 200 190 1500 9100D 9200 ND(5) 510 320 120J 270J ND(10) 150J ND(3) 141)(2.61 17J 50 ND(4.7) ND(1.6) ND(4.7) ND(3.3) ND(4.7) 300 1000 3100 11000 ND(5.5) ND(50.0) ND(50.0) 190J ND(25.0) ND(5.5) ND(7.5) ND(6.5) ND(38.0) 73 ND(9.4) ND(9.4) ND(9.4) ND(4.2) Sampling Date -> Volatile Organic Compounds (µg/I) Benzene Ethylbenzene Toluene TABLE 2 HISTORICAL GROUND WATER ANALYTICAL RESULTS Norfolk Southern Railway Company Bessemer City, North Carolina NCDENR GWS i .•i'�t, r ;K,.r "t� i. owAsi , ;' 0 a 4 MW-6 04/04/01 08/22/01 11/29/01 03/04/02 06/12/02 11/26/02 05/14/03 11/10/03 11/17/04 06/14/05 12/13/05 06/08/06 01/03/07 08/24/07 04/03/08 12/22/08 07/16/09 01/06/10 1 600 600 5,000 84,500 257 500 ND(1.0) ND(1.0) ND(1.0) NS NS NS NS NS NS 2.6. 1.8 15 NS NS NS NS NS NS ND() ND(1.0) ND(1.0) ND(1.0) ND(0.5) ND(0.5) 0.52 JB ND(1.0) ND(1.0) ND(1.0) ND(0.8) ND(0.8) 0.45 J ND(1.0) ND(1.0) ND(1.0) ND(0.7) ND(0.7) NS NS NS NS NS NS NS NS NS NS NS NS ND(0.25) 0.37J ND(0.11) 0.17J ND(0.33) 1.4 Xylenes 1 1 Dichloroethene (1,1 dichloroethylene) 1 2-Dibromoethane 500 7 0.02 87,500 7 000 50 ND(2.0) ND NA NS NS NS NS NS NS 12 ND ND(1.0) NS NS NS NS NS NS 1.6 JB 0.45 J ND(5) ND(2.0) ND(1.0) ND(1.0) ND(2.0) ND(1.0) ND(1.0) ND(2.0) ND(1.0) ND(1.0) ND(0.8) ND(0.8) ND(1.0) ND(0.8) ND(0.8) ND(1.0) NS NS NS NS NS NS NS NS NS NS NS NS ND(0.20) ND(0.1 I) ND(0.25) 1.2J ND(0.11) ND(0.25) 1 2-Dichloropropane 2-Butanone (MEK) 2-Hexanone 0.60 510 280 280,000 NA ND(10) NA NS NA NS NA ND(10) NA NS NA NS NA ND(25) NA ND(10) NA ND(10) NA ND(10) NA ND(3.0) ND(1.0) ND(3.0) NS NS NS NS NS NS NS NS ND(0.13) ND(1) ND(0.13) ND(1.0) ND(10) NS NS ND(10) NS NS ND(25) ND(10) ND(10) ND(10) ND(3.0) ND(3.0) NS NS NS NS ND(1) ND(1.0) 4-methyl-2-pentanone (MIBK) Acetone 600 700,000 ND ND NS NS NS NS ND ND NS NS NS NS ND(25) ND(50) ND(10) ND(25) ND(10) ND(25} ND(10) ND(25) ND(3.0) ND(6.0) ND(3.0) ND(6.0) NS NS NS NS NS NS NS NS ND(1) ND(5) ND(1.0) ND(5.0) Carbon tetrachloride Chloroform Isopropyl ether Methyl tertiary butyl ether (MTBE) Styrene Tetrachloroethene (perchloroethylene) Trichloroethene (trichloroethylene) Polynuclear Aromatic Hydrocarbons (µg/1) I - Methylnaphthalene 2 - Methylnaphthalene Benzo(a)anthracene Benzo(a)pyrene Benzo(g h,i)perylene Benzo(k)fluoranthene Chrysene Naphthalene Notes: 0.300 70 70 20 70 0.7 3.0 70,000 70,000 200 000 100 000 700 2,800 ND ND(1.0) ND(I0) ND(10) ND(1.0) ND ND NA NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS ND ND(1.0) ND(10) ND(10) ND(1.0) ND ND 0.3 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 0.41 J ND(5) ND(10) ND(10) 0.33 JB ND(5) ND(1.0) ND(1.0) ND(5.0) ND(10) ND(1.0) ND(1.0) ND(1.0) ND(1.0) ND(10) ND(10) ND(1.0) ND(1.0) 14D(1.0) ND(1.0) ND(10) ND(10) ND(1.0) 141)(1.0) ND(1.0) ND(0.8) ND(0.8) ND(0.5) ND(1.0) ND(0.8) 141)(1.0) ND(0.8) ND(0.8) ND(0.5) ND(1.0) ND(0.8) 0.42 JB ND(1.0) ND(1.0) ND(1.0) ND(1.0) ND(1.0) NA NA NA ND(9.3) ND(1.0) NA NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS ND(0.50) ND(0.14) ND(0.24) ND(0.20) ND(0.11) ND(.15) ND(0.50) ND(0.14) ND(0.24) ND(0.20) ND(0.11) ND(0.15) ND(0.13) ND(0.13) ND(0.021) ND(0.38) 30 0.05 0.005 200 0.5 5 6 12 500 22 1.5 210 0.40 4.79 15 500 NA ND ND ND ND ND NA NS ND ND NS ND ND NS NS ND ND NS ND ND NS 0.3 ND ND ND ND ND 0.30** NS ND ND NS ND ND NS _ NS ND ND NS ND ND NS ND(10) ND ND ND(10) ND ND ND(10) ND(I0) ND ND ND(10) ND ND ND(10j ND(10) ND(10) ND(10) ND(10) ND(10) ND(10) ND(10) ND(9.3) ND(9.3) ND(9.3) ND(9.3) ND(9.3) ND(9.3) ND(9.3) ND(1.0) ND(1.0) ND(1.0) ND(1.0_) ND(1.0) ND(I.0) ND(1.0) NA ND(1.0) ND(I.0) ND(I.01 ND(1.0) ND(1.0) ND(1.0) NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS ND(0.047) ND(0.016) ND(0.047) ND(0.033) ND(0.047) 0.034J ,i `, k1 F`: •". - exceeds NCDENR Gross Contamination Limit (GCL) - exceeds NCDENR Groundwater Standards (GWS) Bold Values - Result is Above Detection Limit pgd - Micrograms per liter ND (2.0) - Below Detection Limit in Parentheses J - Results estimated; reported value below detection limit U - Indicates the analyte was analyzed for but not detected •• - Detection limits elevated due to limited sample volume B - Detected in method blank D - Diluted sample • - Lab Control Spike (LCS) Exceeded Control Limits E = Concentrations exceedsd the calibration range of the instrument NA - Not analyzed NS - Not sampled ND(0.094) ND(0.094) ND(0.094) ND(0.094) ND(0.042) ND(0.094) Page 6 of 7 SOCI ES r BessemerTables (2 & 3).xlsx TABLE 2 HISTORICAL GROUND WATER ANALYTICAL RESULTS Norfolk Southern Railway Company Bessemer City, North Carolina Sampling Date -> NCDENR GWS ) MW-7 MW-8 t 't` \ ..1 . CI) ` 04/04/01 08/22/01 11/29/01 03/04/02 06/12/02 11/26/02 05/14/03 11/10/03 11/17/04 06/14/05 12/13/05 06/08/06 _ 01/03/07 08/24/07 04/03/08 12/22/08 07/15/09 01/06/10 _ 04/03/08 12/23/08 07/15/09 01/06/10 Volatile Organic Compounds (µg/I) Benzene I 5,000 ND(1.0) NS NS NS NS NS ND(5) ND(1.0) ND(I.0) ND(4.0) NS NS NS NS NS NS NS 20 _(,, D 1IM 1600 i 71 MO -r 2000 111MI 2500 Ethylbenzene 600 84,500 ND(1.0) NS NS NS NS NS 0.22 JB ND(1.0) ND(1.0) ND(4.0) NS NS NS NS NS NS NS 8 1400 D Toluene 600 257,500 ND(1.0) NS NS NS NS NS ND(5) ND(1.0) ND(1.0) 25 NS NS NS NS NS NS NS 76 23000 D 27000 30000 38000 Xylenes 500 87,500 ND(2.0) NS NS NS NS NS 0.66 JB ND(2.0) ND(2.0) 28 NS NS NS NS NS NS NS 59 8300 D 9200 12000 14000 1,1 Dichloroethene (1,1 dichloroethylene) 7 7,000 ND NS NS NS NS NS ND(5) ND(1.0) ND(1.0) ND(4.0) NS NS NS NS NS NS NS ND(0.11) ND_(0.25) ND(36) MiraiiiMeWV ND(72) ND(22) ND(22) 1,2-Dibromoethane 0.02 50 NA NS NS NS NS NS ND(5) ND(I.0) ND(1.0) ND(4.0) NS NS NS NS NS NS NS 1,2-Dichloropropane 0.60 510 NA NA NA NA NA NA NA NA NA NA NA NS NS NS NS NS NS ND(0.13) 44 J ND(72) ND(26) ND(26) 2-Butanone (MEK) - -. ND(10) NS NS NS NS NS ND(25) ND(10) NDL 0) ND(40) NS NS NS NS NS NS NS ND(1.0) 2000 J D 2100 1300J 2400 2-Hexanone 280 280,000 ND(10) NS NS NS NS NS ND(25) ND(10) ND(10) ND(40) NS NS NS NS NS NS NS ND(1.0) ND(68) 200J ND(200) ND(200) ND(200) 4-methyl-2-pentanone (MIBK) -- - ND NS NS NS NS NS ND(25) ND(10) ND(10) ND(40) NS NS NS NS NS NS NS ND(1.0) ND(60) 130J ND(200) Acetone 600 700,000 ND NS NS NS NS NS ND(50) ND(25) ND(25) ND(_10(1) NS NS NS NS NS NS NS ND(5.0) ND(500) 1000U * ND(1000) ND(100) ND(28) 4700 ND(1000) ND(100) ND(28) 6400 Carbon tetrachloride 0.300 - ND NS NS NS NS NS ND(5) ND(1.0) ND(1.0) ND(4.0) NS NS NS NS NS NS NS ND(0.50) ND(27) ND(29) '3800 D ND(54) ND(58) 5900 Chloroform 70 70,000 ND(1.0) NS NS NS NS NS 0.18 J ND(1.0) ND(1.0) ND(4.0) .NS NS NS NS NS NS NS ND(0.14) 0.56J Isopropyl ether 70 70 000 ND(10) NS NS NS NS NS ND(10) ND(5.0) ND(10) ND(40) NS NS NS NS NS NS NS Methyl tertiary butyl ether (MTBE) 20 200,000 ND(10) NS NS NS NS NS ND(10) ND(10) ND(10) ND(40) NS NS NS NS NS NS NS ND(0.20) 2500 D 4600 2500 5300 yrene 70 100,000 NA NS NS NS NS NS 0.17 JB ND(1.0) ND(1.0) ND(4.0) NS NS NS NS NS NS NS ND(0.1 I) ND(36) ND(72) ND(56) ND(22) ND(30) ND(22) ND(30) Tetrachloroethene (perchloroethylene) 0.7 700 ND NS NS NS NS NS ND(5) ND(1.0) ND(1.0) ND(4.0) NS NS NS NS NS NS NS ND(0.15) ND(28) Trichloroethene (trichloroethylene) 3.0 2,800 ND NS NS NS NS NS 0.24 JB ND(1.0) ND(1.0) ND(4.0) NS NS NS NS NS NS NS ND(0.13) ND(40) ND(80) ND(26) ND(26) Polynuclear Aromatic Hydrocarbons (µg/I) 1 - Methylnaphthalene -- --. NA NS NS NS NS NS NA NA NA ND(9.3) NS NS NS NS NS NS NS NS 14 19 J 36 ND(38) 52 2 - Methylnaphthalene 30 12,500 NA NS NS NS NS NS ND(10) ND(10) ND(10) ND(9.3) NS NS NS NS NS NS NS NS 18 39* 71 Benzo(a)anthracene 0.05 22 ND ND ND ND ND ND ND ND ND(10) ND(9.3) NS NS NS NS NS NS NS NS ND(0.50) ND(4.9) ND(4.7) ND(9.4) ND(9.4) ND(9.4) Benzo(a)pyrene 0.005 1.5 ND ND ND ND ND ND ND ND ND(10) ND(9.3) NS NS NS NS NS NS NS NS ND(0.49) ND(1.7) ND(4.9) ND(1.6) ND(4.7) Benzo(g,h,i)perylene 200 210 ND NS NS NS NS NS 0.78 J ND(10) ND(10) ND(9.3) NS NS NS NS NS NS NS NS ND(0.47) Benzo(k)fluoranthene 0.5 0.40 ND ND ND ND ND ND ND ND ND(10) ND(9.3) NS NS NS NS NS NS NS NS ND(0.39) ND(3.4) ND(3.3) ND(9.4) Chrysene 5 4.79 ND ND ND ND ND ND ND ND ND(10) ND(9.3) NS NS NS NS NS NS NS NS ND(0.54) ND(4.9) 270 ND(4.7) 550 ND(4.2) 270' Naphthalene 6 15 500 NA NS NS NS NS NS ND(10) ND(10) ND(10) ND(9.3) NS NS NS NS NS NS NS NS 300 Notes: - exceeds NCDENR Gross Contamination Limit (GCL) - exceeds NCDENR Groundwater Standards (GWS) Bold Values - Result is Above Detection Limit µg/I - Micrograms per liter ND (2.0) - Below Detection Limit in Parentheses J - Results estimated; reported value below detection limit U - Indicates the analyte was analyzed for but not detected •• - Detection limits elevated due to limited sample volume B - Detected in method blank D - Diluted sample • - Lab Control Spike (LCS) Exceeded Control Limits E = Concentrations exceedsd the calibration range of the instrument NA - Not analyzed NS - Not sampled Page 7 of 7 SOCI: ES Sample Date -> Total Metals (µg/1) TABLE 3 GROUND WATER ANALYTICAL RESULTS INORGANIC ANALYSES Norfolk Southern Railway Company Bessemer City, North Carolina • NCDENR GWS h °`;,+; `•,(, 4•, f� MW-1 MW-2 "OA lL l Z«,S b.. 04/03/08 12/22/08 07/15/09 I 01/05/10 04/03/08 I 04/03/08 12/23/08 12/23/08 07/15/09 07/15/09 I 01/05/10 I 01/05/10 Duplicate Duplicate Duplicate Duplicate Arsenic 10 40 130 9.4J 57 12 52 6.2 J 33 ND(4.6) ND(4.6) 6.5J 8.0J Barium 700 2,000,000 200 240 140 180 360 580 300 360 110 100 160 150 Cadmium 2.0 ND(0.53) 0.63 ND(2) 2.0 ND(0.53) ND(0.53) ND(0.53) ND(0.53) ND(2) ND(2) ND(2) ND(2) Chromium 10 50,000 2J 4.3 1.2JB 1.3 4.4 J 17 2.6 J 11 ND(1.2) 16B 1.3J 1.7J Iron 300 2,200 6,800 330 2,700 • 15,000 44,000 11,000 30,000 '5,300 6,200, 15,000 14,000 . Lead 15 15,000 26 29 ND(4) ND(4) 9.9 • 40 2.6 J 15 ND(4) ND(4) ND(4) ND(4) Mercury 1.0 ND(0.08) ND(0.08) ND(0.091) ND(0.091) ND(0.08) ND(0.08) ND(0.08) ND(0.08) ND(0.091) ND(0.091) ND(0.091) ND(0.091) Selenium 20 ND(3.6) ND(3.6) ND(6.4) ND(6.4) ND(3.6) ND(3.6) 4.7 J 5.3 J 8.4J 9.1J ND(6.4) ND(6.4) Silver 20 18,000 ND(0.51) ND(0.51) ND(0.89) ND(0.89) 0.57 J ND(0.51) 0.56 J ND(0.51) ND(0.89) ND(0.89) 1.2J ND(0.89) Sodium 19,000 17,000 12,000 10,000 24,000 22,000 20,000 21,000 25,000 25,000 63,000 68,000 Other Inorganics (µg/1) Dissolved Iron (field filtered) 430 ND(2.5) 240 2600 11,000 9,500 ND(2.5) ND(2.5) 5,700 6,000 16,000 14,000 Sulfate 250,000 ND(2500) 46000 J ND(2500) ND(2500) ND(2500) ND(2500) 13,000 12,000 ND(2500) ND(2500) ND(2500) ND(2500) Notes: - exceeds NCDENR Gross Contamination Limit (GCL) - exceeds NCDENR Groundwater Standards (GWS) Bold Values - Result is Above Detection Limit µg/I - Micrograms per liter ND (2.0) - Below Detection Limit in Parentheses J - Results estimated; reported value below detection limit S - Result was determined by the Method of Standard Additions ** - Detection limits elevated due to limited sample volume B - Detected in method blank D - Diluted sample * - Lab Control Spike (LCS) Exceeded Control Limits E = Concentrations exceedsd the calibration range of the instrument NA - Not analyzed NS - Not sampled 1 of 3 Sample Date -> Total Metals (µg/I) Arsenic TABLE 3 GROUND WATER ANALYTICAL RESULTS INORGANIC ANALYSES Norfolk Southern Railway Company Bessemer City, North Carolina NCDENR GWS ' " b �, MW-3 MW-4 MW-5 4(C',Cjjt 04/03/08 I 12/22/08 07/15/09 01/05/10 04/03/08 I 12/23/08 07/15/09 01/06/10 04/03/08 I 12/22/08 07/15/09 01/06/10 10 ND(5.9) ND(5.9) ND(4.6) 8.7J 9.3 J ND(5.9) ND(4.6) 8.2J ND(5.9) ND(5.9) ND(4.6) ND(4.6) Barium 700 2,000,000 180 130 140 27 220 200 130 320 130 31 90 68 Cadmium 2.0 ND(0.53) ND(0.53) ND(2) ND(2) ND(0.53) 0.72 J ND(2) ND(2) ND(0.53) ND(0.53) ND(2) ND(2) Chromium 10 50,000 1.9 J 1.6 J 15B 1.3J 2.5 J 1.9 J 1.5JB 1.4J ND(1.3) ND(1.3) ND(1.2) I.4J Iron 300 250 • 1,300 300 800 4,600 1,200. 260 6,100 140 97 930 320 Lead 15 15,000 3.3 J ND(2.3) ND(4) ND(4) 5.5 ND(2.3) 5.2J ND(4) ND(2.3) ND(2.3) ND(4) ND(4) Mercury 1.0 ND(0.08) ND(0.08) ND(0.091) 0.11J ND(0.08) ND(0.08) ND(0.091) ND(0.091) ND(0.08) ND(0.08) ND(0.091) 0.15J Selenium 20 ND(3.6) ND(3.6) ND(6.4) ND(6.4) ND(3.6) 4.4 J ND(6.4) ND(6.4) ND(3.6) ND(3.6) ND(6.4) ND(6.4) Silver 20 18,000 ND(0.5 1) ND(0.51) ND(0.89) ND(0.89) ND(0.51) 0.82J ND(0.89) ND(0.89) ND(0.5 1) ND(0.5 1) ND(0.89) ND(0.89) Sodium 18,000 98,000 55,000 570,000 18,000 22,000 11,000 29,000 23,000 88,000 54,000 80,000 Other Inorganics (µg/1) Dissolved Iron (field filtered) 330 15 160 470 2,600 6.2 290 6,000 360 6 830 250 Sulfate 250,000 ND(2500) 14,000 ND(2500) 18,000 6,900 3,800 8,100 3,500J ND(2500) ND(2500) ND(2500) 3,400J Notes: - exceeds NCDENR Gross Contamination Limit (GCL) - exceeds NCDENR Groundwater Standards (GWS) Bold Values - Result is Above Detection Limit µg/1- Micrograms per liter ND (2:0) - Below Detection Limit in Parentheses J - Results estimated; reported value below detection limit S - Result was determined by the Method of Standard Additions ** - Detection limits elevated due to limited sample volume B - Detected in method blank D - Diluted sample * - Lab Control Spike (LCS) Exceeded Control Limits E = Concentrations exceedsd the calibration range of the instrument NA - Not analyzed NS - Not sampled 2 of 3 TABLE 3 GROUND WATER ANALYTICAL RESULTS INORGANIC ANALYSES Norfolk Southern Railway Company Bessemer City, North Carolina Sample Date -> NCDENR GWS t f , MW-6 MW-7 MW-8 "i Cj "�,i l` iC (Y11 cY 04/03/08 12/23/08 07/16/09 01/06/10 04/03/08 . 12/23/08 07/15/09 01/06/10 04/03/08 I 12/23/08 07/15/09 01/06/10 Total Metals (µg/1) Arsenic 10 -- NS NS ND(4.6) ND(4.6) NS NS NS ND(4.6) ND(5.9) ND(5.9) ND(4.6) ND(4.6) Barium 700 2,000,000 NS NS 52 52 NS NS NS 75 98 210 220 180 Cadmium 2.0 -- NS NS ND(2) ND(2) NS NS NS ND(2) ND(0.53) ND(0.53) ND(2) ND(2) Chromium 10 50,000 NS NS ND(1.2) 1.7J NS NS NS 1.8J 1.7 J 1.9 J 2.8JB 1.4J Iron 300 -- NS NS ND(50) ND(50) NS NS NS ND(50) 350 280 330 170 Lead 15 15,000 NS NS ND(4) ND(4) NS NS NS ND(4) 43 21 12 24 Mercury 1.0 -- NS NS ND(0.091) ND(0.091) NS NS NS ND(0.091) ND(0.08) 0.27 S ND(0.091) 0.18J Selenium 20 -- NS NS 6.5J ND(6.4) NS NS NS ND(6.4) ND(3.6) 4.5 J 8J ND(6.4) Silver 20 18,000 NS NS ND(0.89) ND(0.89) NS NS NS ND(0.89) ND(0.51) 0.99 J ND(0.89) 1.0J Sodium -- -- NS NS 8,400 8,600 NS NS NS 4,000 28,000 22,000 15,000 24,000 Other Inorganics (p.g/1) Dissolved Iron (field filtered) -- -- NS NS ND(50) 24 NS NS NS 51 140 ND(2.5) 150 120 Sulfate 250,000 -- NS NS 67,000 89,000 NS NS NS 62,000 8.4 120 ND(2500) 2,500 Notes: - exceeds NCDENR Gross Contamination Limit (GCL) - exceeds NCDENR Groundwater Standards (GWS) Bold Values - Result is Above Detection Limit µg/1- Micrograms per liter ND (2.0) - Below Detection Limit in Parentheses J - Results estimated; reported value below detection limit S - Result was determined by the Method of Standard Additions ** - Detection limits elevated due to limited sample volume j B - Detected in method blank D - Diluted sample * - Lab Control Spike (LCS) Exceeded Control Limits E = Concentrations exceedsd the calibration range of the instrument NA - Not analyzed NS - Not sampled 3 of 3 I APPENDIX A GROUND WATER MONITORING WELL MW-1 Client/Site: Norfolk Southern Railway Company Bessemer City Date: 0/g p/0 Location: 201 W. Virginia Avenue, Bessemer City, NC 28016 Protect No: NS1411 HISTORICAL DATA Free product historically present : NO rt below Well casing Constr. 2" Sch 40 PVC; 10' screen Notes: 2" well=0.17 gal/ft Historical Water ft below Installed Well Level: 15 casing Depth: 25.22 FIELD MEASUREMENTS Water / 1 Quality,Instrument(s): Pump Sampling Tubing Discarded YSI 556MPS HACH DR/850 Lamotte 2020e 'Purge,Method: Low Flow Purge Measured Water Measured Well Level: a. 6 4/ Depth: 'tr. Brand/ After Model: Peristaltic Pump Tubing: 1l4" OD Polyethylene Time started 7 Pumping Depth: purging: I2z S ,?.3.0� Use? CYESS NO Units (circle one) Initial 1 2 3 4 5 Final Time /225- 123.0 l235". /21la /2YS a3'0 %,zSS Water Level feet a. 6 y /3. $ .13. 7S. /.3 • $'4 13 • Cj0 /y oe /'/. 1 / Flow o min • m Ipm 46, C1, D g, ;Q 1,0 $.O '�?•. 0 7 0 Temp. dal of a.'95. a. 06 )73 ,.4p 11.74 / 1. / N 4 d f / •. 1 7 SC a.NS/cm 0, / 36 0.. /.?s O. /.?6 O, /27 0. /2. O,122? 0. 12b DO %DO g/... 2. 4 ,. OQ 4 /0 - 6.1g D .5-3 C. z 6.21 pH pH units .5".. R3 .5: R / .6: 21 5: RI/ S..? 5' 5t• 2ii ,.C.. 2 g ORP Q 7g.g q!• Y /02.2 /04/.6 10.3. 0 - 97.1 g5'$ 4/1/ . 7 31,9 OA 7 _ 27. 7 %'tip • R / 3. Y /l. % Turbidity NTU Ferrous Iron I3.y3d Notes: �s 6w(t� Gd .2..aiCr- is CG , 4VV7 di?V. « �4r I . Purged / sampled by: Matthew Smith Sample placed on ice after sampling? 0411. NO SAMPLE LOG Container type: No. of Containers: Volume Preservative Gv O O 47' .�.0�� Qr QP QG G G G G G Turb: Opaque Turbid n �I�rr 5, i Pe.?7O. JO 3 2 1 1 1 Odor: None Other: 40m1 1L 250m1 125m1 250m1 Color one Other: HCI HCI HNO3 None HNO3 Sample'ID Sampling Time '`P� le., �4 _ CP O\�`' Q c5�O O� ♦ Ahi-. / /300 X. 1/ X X g X Duplicate collected (circle)?. YES Duplicate ID: (I O „. • •, s.i: la _ GROUND WATER MONITORING WELL MW-2 Client/Site: Norfolk Southern Railway Company Bessemer City Date: / /512t /v Location: 201 W. Virginia Avenue, Bessemer City, NC 28016 Project No: NS1411 HISTORICAL DATA Free product historically present : NO tt below Well 2" Sch 40 PVC; 5' screen Notes: 2" well=0.17 gal/ft casing Constr: Historical Water 15 ft below Installed Well 25 02 Level: casing Depth: FIELD MEASUREMENTS Water O , 0 p Quality Instrument(s): Pump Sampling Tubing Discarded YSI 556MPS HACH DR/850 Lamotte 2020e Purge Method: Low Flow Purge Measured Water 6 / Measured Total Level: ill. / Depth: 25 Brand/ After Model: Peristaltic Pump Tubing: 1/4" OD Polyethylene Time started purging: /"U/t1111 ,2 3• 60 Pumping depth: 7 / Use? NO Units (circle one) Initial 1 2 3 4 5 Final Time % q/a /9/ 5 /'/ 20 /4/2 S / y30 /2/.75- All. 13 /1/110 hi, 7 / Water Level feet /y, f6 // 417 /y, S 7 N. 6 ? /i. ?S Flow min pm Ipm /0 , 0 9, 0 7, 0 7'. O V . 0 S, o S. 0 Temp. ilalk °F 16.3 l /4,4/G /$,68 Moo 19,06 /1, S# /7,13 v.35$ 0.51 sc /cm s/cm 0. 3v 3 0. 34' 0. 3,S.Z D. 33.s. m. 3s6 p . 35-6 ,?, q.? J. 3 ' o •'(3 0.77 6,75f 0, 3T DO %DO pH pH units 6.34( G. 2 7 66.2/. C.26 6. 2C G..? 6 .g6 ORP FO —61. S -%. 7 -77,y -/03. 9 -/o?, 3 --/13.4 -//7, e Turbidity 4 y, S / 3.06 2, yO .. / 41 /, 4'? / 76 /, 3? Ferrous Iron I mg/L) l',rto 3.3 Notes: PN� el �p�X• 2.O Ga/�. l ti4Ter' , s de r Wi 7 ,rir0. Od,P/', Purged / sampled by: Matthew Smith Sample placed on ice after sampling? _Err NO SAMPLE LOG Container type: No. of Containers: Volume Preservative xN4Z0 ���lrx� o� oG\• QQ ciG G G G G G Turb: Opaque Turbid Clear Perr'D . JO 3 2 1 1 1 Odor: None Other: 40m1 1L 250m1 125m1 250m1 Color: None Other: HCI HCI HNO3 None HNO3 Sample ID Sampling Time l�� e Op O� �l `el j---.� /4141- 2 / 1/5-0 X X X K Duplicate collected (circle) Duplicate ID: MW-22 ? t ES NO •. ►\' . ►\ x )( x K X K 1"AINNI GROUND WATER MONITORING WELL MW-3 Client/Site: Norfolk Southern Railway Company Bessemer. City Date: 1 / 5" / RO/a Location: 201 W. Virginia Avenue, Bessemer City, NC 28016 Project No: NS1411 HISTORICAL DATA Free product historically present : NO ft below Well casing Constr: 2" Sch 40 PVC; 10' screen Notes: 2" well=0.17 gal/ft Historical Water ft below Installed Well Level: 16 casing Depth: 31.35 FIELD MEASUREMENTS Water 33 Quality Instrument(s): Pump Sampling Tubing Discarded YSI 556MPS HACH DR/850 Lamotte 2020e Purge Method: Low Flow Purge Measured Water Measured Total Level: f �/r 7 Depth: ,3% Brand/ After Model: Peristaltic Pump Tubing: 1/4" OD Polyethylene Time started5 3 purgrging:ng: % 9' Pumping depth: OG Use? YES NO Units (circle one) Initial 1 2 3 4 5 Final Time (SSO /SSS /400 aoS 4/0 /6/6- /620 Water Level feet H9 s 7 /G. 4 / a. 7? /7. z/ /7. S3 0.4 ,7 17. 95- Flow z/min m Ipm /,, 0 /0. 0 $, 0 7, 0 7. O G, d to . 0 Temp. °C °F /s,yr /5.63 /7.37 /'L'/9 /L,17 1$.AO /1.03 sC m _ /cm. /cm 0,'0 5? 0. 3 $ 7 /. 3 to? 2, //3 2, No z 133 2153 DO %DO mg/L O. Sa O. RC 2 7.3 ,j. 3 R 5', Hy Z$ S. $G pH pH units 3-.40 $,240 7.66' q.66 9.66- ?.6V ?.63 ORP 671- 3 q• 9' -.90,1 - 213. 7 -1/ 7. y - /02.1 -- q2. 4. - V 9.6 Turbidity TU, (/. 6 4( 2. 3$' 3,57 5. 7 7 S. 9G1 4.(97 S. Gc7 Ferrous Iron mg/ 1. ?Q Notes: ,Pez.remi Aia px, 2.0 641 IJare r I %5 s/(i it-/, /h d /'% y .S .)Ir 4rrro . &or. , Purged / sampled by: Matthew Smith Sample placed on ice after sampling? YES NO SAMPLE LOG Container type: No. of Containers: Volume Preservative O0 xQ 0•$\ �cbQ3- G G G G G Turb: Opaque Turbid Clear 1- T IQt'!D Gtb JO 3 2 1 1 1 Odor: None Other:. 40m1 1L 250m1 125m1 250m1 , Color: None Other: s% if4i/y 7 eky HCI HCI HNO3 None HNO3 V Sample ID Sampling Time \5 P ‹P CSC \J, �,� e�a �'�% - 3 i 7 C X �/QF'. '( �/q- /( y�J X �,/cO It �Q(� ' \. Duplicate collected (circle)? Duplicate ID: YES 0 ,, . „ •, GROUND WATER MONITORING WELL MW-4 Client/Site: Norfolk Southern Railway Company Bessemer City Date: / f s/ 20/e Location: 201 W. Virginia Avenue, Bessemer City, NC 28016 Project No: NS1411 HISTORICAL DATA Free product historically present : NO ftbelow Well casing Constr: 2" Sch 40 PVC; 5' screen Notes: 2" well=0.17 gal/ft Historical Water ftbelow Installed Well Level: 16 casing Depth: 25.05 FIELD MEASUREMENTS Water r D J Quality Instrument(s): Pump Brand/ Sampling Tubing Discarded After YSI 556MPS HACH DR/850 Lamotte 2020e Purge Method: Low Flow Purge Measured Water Measured Level: /' /. 0.S Total Depth: depth: W Sr Model: Tubing: Use? Peristaltic Pump 1/4" OD Polyethylene Time urstging D 3 6-Pumping urin ?3 •00 NO Units (circle one) Initial 1 2 3 4 5 Final Time D-53 S o S1/0 O S4/S DSSa D$ SS 0900 egos Water Level feet p/, 0 s l i,, J./5- pi. S[I/ 74/. / y /4 72 JL//, $3D /dil. . Flow oz/min pm Ipm /0. 0 /0 .0 9% 0 5'. 0 $, 0 $ ,a `3, Q Temp. °C °F ,y. s.1 / S. '56 4. R6 /6... 1 / . 4/V /. 76 /(• 1. it D. /cog Q. 205- O. 20/ D. 200 O, /91 co. 200 O. / 97 SC S/cry%NS/cm DO %DO g/L /,%7 2.6p. /, 06 0.5s 0.76 o. y'Y 0.75 unnitss pH pH units Jr. $S 5-, 5-6 5. 5 0 S . y J$ • 4LT ( Jam• Y'S 5 els ORP e �.e/. /a.3 /7. L/ 2F• / OB.2 3t0. 3 g`17.5 Turbidity 1► //y 0• 7 S 0. S7 0. 5- 7 O..s.S v. l(1 o, 3 7 Ferrous Iron g/) 3. 30 Notes: Pr eI , 'px. 2.0 GA(,� Warer i S c/ r I./. T� f r-i . lof2'd7 • Purged / sampled by: Matthew Smith Sample placed on Ice after sampling? YES NO SAMPLE LOG Container type: No. of Containers: Volume Preservative e AN,- ,.„§ 0 e 0 felt, ��'\C' `I` QP eG G G G G G Turb: Opaque Turbid 4 JDe% ro • JO 3 2 1 1 1 Odor: None Other: 40m1 1L 250m1 125m1 250m1 Color: one Other: HCI HCI HNO3 None HNO3 Q/'lpk co/leer mn //6//d/o Sample Sample ID Sampling Time s �CP yJ�,,O P�� �Q 4., OO r75' O� „i_o v_ 4, \�0�e cep ,g, Jr-O Al0-4/ oq/o X K X X X Duplicate collected (circle) Duplicate ID: ? YES !!! GROUND WATER MONITORING WELL MW-5 ( Client/Site: Norfolk Southern Railway Company Bessemer City Date: J /6/ 2 0/0Location: 201 W. Virginia Avenue, Bessemer City, NC 28016 Project No: NS1411 HISTORICAL DATA Free product historically present : NO bow cas ng Consul 2" Sch 40 PVC; 10' screen Notes: 2" well=0.17 gal/ft Historical Water ft below Installed Wellft Level: 15 casing Depth: 25.02 FIELD MEASUREMENTS Water O ( Quality Instrument(s): Pump Brand/ Sampling Tubing Discarded After YSI 556MPS HACH DR/850 Lamotte 2020e Purge Method: Low Flow Purge Measured Water Measured Level: ///, / ? Total Depth: depth: l S, Model: Tubing: Use? Peristaltic Pump 1/4" OD Polyethylene Time started R 3 Pumping purging: 0 ,?.3. 00 NO Units (circle one) Initial 1 2 3 4 5 Final Time of30 og3s 07e/0 oQ4s 04sd o.7SY /boo Water Level feet jy, )2 /y, 6/ /1/.7.0 /4/. 97 /s,/q /5.21, /5.33 Flow oz/min g m Ipm /0. O /O.O / , O 1g. 0 7. c7 7,0 70 Temp. 0 OF /7,/5- /8.4R /7, 'c /7, `r(1 /7 $'I )7,12 J7. 10 SC ap S/cm ' D, $3g co, ?Ys 0,513 0, 4'44" D, 313 ©. 36 c/ D. 3k 3 DO %DO 0 ,s, 56 a • So D, 6 .z D. s3 D. 413 b, 9/ O. 4/O pH pH units 6,(3 4 , ha 6.27 c.D,S 5.?5 5,g6 5 7l ORP d _/7,i ^30, y 3'.D YS. 2 43.S 77.1 SS.o Turbidity TU /Od . 9 Co. 3 S. / l 3. i 7, l ( 7, 6 7 lam, 30 Ferrous Iron 4121 o,37 Notes: Al A.pexs 20 £a/J waTer ,'5 / if/rky W/�/ .5/i ,L. }-/'f� 0daa r • `! Purged / sampled by: Matthew Smith Sample placed on ice after sampling? ES....) NO SAMPLE LOG Container type: No. of Containers: Volume Preservative 00 q,`t�� �cbg, 0,�� Q P �G G G G G G Turb: Opaque Turbid 1 Clear 3"/ jiT / /j tr'o. O J 3 2 1 1 1 Odor: None Other: 40m1 1L 250m1 125m1 250m1 Color: None Other:,: 4Th/ /' /rk)/ HCI HCI HNO3 None HNO3 semirk e-,/(eeTed OI% //e0O/D Sample ID Sampling Time �� 5J - ,sP50 . ,SO 5� 0� \Q-O� jit w-s /aos X X x X: x X Duplicate collected (circle)? YES 0 Duplicate ID: IMAIIN! GROUND WATER MONITORING WELL MW-6 Client/Site: Norfolk Southern Railway Company Bessemer City Date: //5-12O/U Location: 201 W. Virginia Avenue, Bessemer City, NC 28016 Project No: NS1411 HISTORICAL DATA Free product historically present : NO tt below Well casing Constr: 2' Sch 40 PVC; 5' screen Notes: 2" well=0.17 gal/ft Historical Water ft below Installed Well Level: 18 casing Depth: 20.00 FIELD MEASUREMENTS Water Quality Instrument(s): Pump Brand/ Sampling Tubing Discarded After YSI 556MPS HACH DR/850 Lamotte 2020e Purge Method: Low Flow Purge Measured Water Measured Level: /�• , ,� 7 Total Depth: depth: /7,111 Model: Tubing: Use?410 Peristaltic Pump 1/4" OD Polyethylene Time started Pumping purging: 11.) S / q , `5,0 NO Units (circle one) Initial 1 2 3 4 5 Final Time &,SS /200 /2DS /,'/a /vS /220 /i?ZS Water Level feet a.„,7 !e, iG /4 , c1 7 1 ?, g/ 0,..57 S1 1).72 /?. q, Flow z/min pm Ipm 7 O 7,0 6,0 G, e) 5,0 .5, 0 S,Q Temp. of 1 (, 113 /8, 4/ /1. / '7 /?/ re, V/ / 13, 7 i /8,7/ SC ,abpS/om 0,/86 a/qs a,114 49i1g7 a, 197 2./q7 o,I`tg DO %DO cf. 39 ,r', 6l 4� 3 . S. 2S S. 29 '1.10 5.2s. pH pH units 4f, 32 L/. 22 L5/. 47. 20 7, 20 41. 20 y, /7 41,19 ORP 10 24/1, / .2q', 7. 312. y 319.4 3zS, 9 330. 7 335; 7 Turbidity TU t/, 02 0.14 2,12 0 . i1. 0,21 - 0. 3.s r /. AS - Ferrous Iron g/L d.0 5 Notes: Ai ,,,1 AP",l(. 2. 0 64(. , %/A%t•r i 5 G�e4 % AM /9Gr'�r- . Purged / sampled by: Matthew Smith Sample placed on ice after sampling? 4 wal I II I I I NO SAMPLE LOG Container type: of Containers: Volume Preservative Alt, Xs ,R �O\ q0Ob ,ysz '1�G. se� ¢ QP e6 G G G G G Turb: Opaque Turbid 40,No. G� JO 3 2 1 1 1 Odor: Vim Other: 40m1 1L 250m1 125m1 250m1 Color: one Other: HCI HCI HNO3 None. HNO3 ,/ 540te/e GO/(etreG/' Ort 1(6/Zo/0 Sample ID Sampling Time v5 4. �P yJ .4' ,cQy ,sO \JCS co cote O) @e� �O "t/•- G /230 K X X X K Duplicate collected (circle) ? YES XI. Duplicate ID: minisig „, . „LIE.' GROUND WATER MONITORING WELL MW-7 Client/Site: Norfolk Southern Railway Company Bessemer City Date: // 3 /" a/0 Location: 201 W. Virginia Avenue, Bessemer City, NC 28016 Project No: NS1411 HISTORICAL DATA Free product historically present : NO Historical Water ft below Installed Well Level: 20 casing Depth: 20.00 ft below Well casing Constr: 2' Sch 40 PVC; 10' screen Notes: 2" well=0.17 gal/ft FIELD MEASUREMENTS Water Quality Instrument(s): YSI 556MPS HACH DR/850 Lamotte 2020e Purge Method: Low Flow Purge Pump Brand/ Model: Peristaltic Pump Measured Water Measured Total Level: /', 28 Depth: 2D ; / 5 _ Sampling Tubing: 1/4" OD Polyethylene Time started Pumping depth: purging: MS 00 Tubing Discarded After Use? NO 11110 Units (circle one) Initial 1 2 3 4 5 Final Time /a Co /Rs's" /3o0 /34.5 /3/0 /3/5- /3 D Water Level feet /e„ z g /$, 7p /$, cj let. 31 /9. !o/ /9. 9-7 Flow pm Ipm 5-. / 5.O .S. Q S. o y. o 3.D Temp. • °F / 4. 3a /6. 99 17. 2 G )7.212 17.23 / 7 a 5 SC i pS/cm o./6y D./4.0 o./ -q 0./s0 o.//q o,/Y7 DO %DO CP 43i q 6 .24 C. 35 6, to 5i v S. S2 `, pH pH units .S. L/$ 6-. 33 '/ .91 L. So Y. fl y '/. 4/'3- % ORP ® 19G• 4 .//. 9 .q3. 3 R83.7 295.. 6 297.1 , Turbidity S) 3,z) Z. ? 0.31 - d. q S --/. 30 -1. L1/3 Ferrous Iron /7. 6). 0 / , Notes: /vr e,1 `";/ y Q Ter J. 5- 6di:i li)oire r i 5 /_/el r , DAr, 1 // i.'4're'- e7A4 ,11 Very f sA iil , Akar P/zavA IAA ,r-er• i y. e iIlP_LT Sam, le TiDr '127i% — 41, •N/if flakei /-,E . Purged / sampled by: Matthew Smith Sample placed on ice after sampling? ma NO SAMPLE LOG Container type: G G G G G Turb: Opaque Turbid No. of Containers: 3 2 1 1 1 O. Odor: one Other: Volume 40m1 1L 250m1 125m1 250m1 Color: one Other: Preservative HCI HCI HNO3 None HNO3 Sarlple G/(ecT4mn 1 /G%aa/d G�ti6 Sample ID Sampling Time JO 00 x\Q� G`O� 0 0 ���� . QP QC' Qom`' �� ��� co �P� •C A)4\s o O� `\��a r' �`�o ' nw-7 )3A.- X x X X ,ram Duplicate collected (circle) ? YES miniiiir Duplicate ID: GROUND WATER MONITORING WELL MW-8 Client/Site: Norfolk Southern Railway Company Bessemer City Date: //s /o1D Location: 201 W. Virginia Avenue, Bessemer City, NC 28016 Project No: NS1411 HISTORICAL DATA Free product historically present : ft below Well 2" Sch 40 PVC; 15' screen Notes: 2" well=0.17 gal/ft casing Constr: Historical Water it below Installed Well Level: casing Depth: FIELD MEASUREMENTS Water . 5- .5- Quality Instrument(s): Pump Brand/ Sampling Tubing Discarded After YSI 556MPS HACH DR/850 Lamotte 2020e Purge Method: Low Flow Purge Measured Water Measured Level: /1/. G D Total Depth: depth: 21 Model: Tubing: Use?ASS Peristaltic Pump 1/4" OD Polyethylene Time started purging: /0 30 Pumping 24, O a NO Units (circle one) Initial 1 2 3 4 5 Final Time 1030 /035 /04'o /04Y5. /dsd /ass //e90 Water Level feet l g. 0 /1 /S ! S.. q ISryv IS, SG 15.4 ? /5, s / Flow oz/min •pm Ipm /e, D /0 . d f, 6 $•O 7.0 7. 407eb Temp. °F L. 4.'5 - 1$e 1. % leo5 /71 11.4 0 7g 1 ?. , . /7..wr SC S/cm pS/cm „,,a/ 0. 1.56 0, /.SC D. 1 S . 6.1 sy O. 1.51/ O, /56 DO %DO gal �, SO d r % $ b , 4/7 o. 9`j 0. YS ..53 p• 31/ pH pH units -7 ' 14 q'�6� .s// .11,,5 � ua /,J, S / ly,,.SV /�7n. 8 ORP 1,'38.7 2014 f0 rr��q.//.56 A.24. 7 n'rj�r./,5.2 ;'Tt. S gT�, 1 2y5•? Turbidity TU S. 67 Aso O. ,s3 0.21 o. Z 1 O, SS 0. y Ferrous Iron g/L , 1 L/ Notes: tl/C/ ed f roe . 2.0 G 4 / biJa re r i's. clear Gr/, %d T C�fO. ell r. , Purged / sampled by: Matthew Smith Sample placed on ice after sampling? YES) NO SAMPLE LOG Container type: No. of Containers: Volume Preservative 00 •<�li xQ�li 0 ON/ 90 cb QP � G G G G G Turb: Opaque Turbid / 4 ire • Clear JO 3 2 1 1 1 Odor: None Other: 40m1 1L 250m1 125m1 250m1 Color: one Other: HCI HCI HNO3 None HNO3 Safryle. esl/edrel on 1/6/�010 Sample ID Sampling Time e \rp 'Ce' `� 4 �P� O J�• 00 P O\5 HOC\ �`e\a \-\ 5��'° \`ea\ /iw - 1 #oS X X X X X Duplicate collected (circle) ? YES NO Duplicate ID: IIIIIIII L 2. APPENDIX B • lk THE LEADER IN ENVIRONMENTAL TESTING ANALYTICAL REPORT Job Number: 680-54031-1 Job Description: Norfolk Southern Bessemer City For: Marshall Miller & Associates 5700 Broadmoor Suite 504 Mission, KS 66202 Attention: Mr. Carmelo Blazekovic LONA-A6-0,. &Nu: 11) Kathryn Smith Project Manager I kathye.smith@testamericainc.com 01/25/2010 Approved for release. Kathryn Smith Project Manager I 1/25/2010 4:48 PM The test results in this report meet NELAP requirements for parameters for which accreditation is required or available. Any exceptions to the NELAP requirements are noted. Results pertain only to samples listed in this report. This report may not be reproduced, except in full, without the written approval of the laboratory. Questions should be directed to the person who signed this report. Savannah Certifications and ID #s: A2LA: 0399.01; AL: 41450; ARDEQ: 88-0692; ARDOH; CA: 03217CA; CO; CT: PH0161; DE; FL: E87052; GA: 803; Guam; HI; IL: 200022; IN; IA: 353; KS: E-10322; KY EPPC: 90084; KY UST; LA DEQ: 30690; LA DHH: LA080008; ME: 2008022; MD: 250; MA: M-GA006; MI: 9925; MS; NFESC: 249; NV: GA00006; NJ: GA769; NM; NY: 10842; NC DWQ: 269; NC DHHS: 13701; PA: 68-00474; PR: GA00006; RI: LA000244; SC: 98001001; TN: TN0296; TX: T104704185; USEPA: GA00006; VT: VT-87052; VA: 00302; WA; WV DEP: 094; WV DHHR: 9950 C; WI DNR: 999819810; WY/EPAR8: 8TMS-Q TestAmerica Laboratories, Inc. TestAmerica Savannah 5102 LaRoche Avenue, Savannah, GA 31404 Tel (912) 354-7858 Fax (912) 352-0165 www.testamericainc.com Page 1 of 53 METHOD SUMMARY Client: Marshall Miller & Associates Job Number: 680-54031-1 Description Lab Location Method Preparation Method Matrix: Water Volatile Organic Compounds (GC/MS) Purge and Trap Semivolatile Organic Compounds (GC/MS) Low level PAH Liquid -Liquid Extraction (Continuous) Metals (ICP) Sample Filtration, Field Preparation, Total Metals Preparation, Total Recoverable or Dissolved Metals Mercury (CVAA) Preparation, Mercury Sulfate Lab References: TAL SAV = TestAmerica Savannah TAL SAV SW846 8260B TAL SAV SW846 5030B TAL SAV SW846 8270D_LL_PAH TAL SAV SW846 3520C TAL SAV SW846 6010C TAL SAV FIELD_FLTRD TAL SAV SW846 3010A TAL SAV SW846 3005A TAL SAV SW846 7470A TAL SAV SW846 7470A TAL SAV MCAWW 375.4 Method References: MCAWW = "Methods For Chemical Analysis Of Water And Wastes", EPA-600/4-79-020, March 1983 And Subsequent Revisions. SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates. TestAmerica Savannah Page 2 of 53 METHOD / ANALYST SUMMARY Client: Marshall Miller & Associates Job Number: 680-54031-1 Method Analyst Analyst ID SW846 8260B Bearden, Robert RB SW846 8270D LL PAH Smith, Tashan T TTS SW846 6010C Bland, Brian BCB SW846 7470A Eaton, Cliff CE MCAWW 375.4 Ross, Jon JR TestAmerica Savannah Page 3 of 53 SAMPLE SUMMARY Client: Marshall Miller & Associates Job Number: 680-54031-1 Date/Time Date/Time Lab Sample ID Client Sample ID Client Matrix Sampled Received 680-54031-1 MW-1 Water 01/05/2010 1300 01/07/2010 1023 680-54031-2 MW-2 Water 01/05/2010 1450 01/07/2010 1023 680-54031-3 MW-22 Water 01/05/2010 1515 01/07/2010 1023 680-54031-4 MW-3 Water 01/05/2010 1625 01/07/2010 1023 680-54031-5 MW-4 Water 01/06/2010 0910 01/07/2010 1023 680-54031-6 MW-5 Water 01/06/2010 1005 01/07/2010 1023 680-54031-7 MW-8 Water 01/06/2010 1105 01/07/2010 1023 680-54031-8 MW-6 Water 01/06/2010 1230 01/07/2010 1023 680-54031-9 MW-7 Water 01/06/2010 1325 01/07/2010 1023 680-54031-10 Trip Blank Water 01/06/2010 0000 01/07/2010 1023 TestAmerica Savannah Page 4 of 53 Analytical Data Client: Marshall Miller & Associates Job Number: 680-54031-1 Client Sample ID: MW-1 Lab Sample ID: 680-54031-1 Client Matrix: Water Date Sampled: 01/05/2010 1300 Date Received: 01/07/2010 1023 Method: 8260B Preparation: 5030B Dilution: 5.0 Date Analyzed: 01/08/2010 1423 Date Prepared: 01/08/2010 1423 8260B Volatile Organic Compounds (GC/MS) Analysis Batch: 680-157917 Instrument ID: MSO Lab File ID: o4307.d Initial Weight/Volume: 5 mL Final WeightNolume: 5 mL Analyte Result (ug/L) Qualifier MDL RL Acetone 59 J 25 120 Benzene 1.2 U 1.2 5.0 Carbon tetrachloride 2.5 U 2.5 5.0 Isopropyl ether 1.2 U 1.2 50 4-Methyl-2-pentanone (MIBK) 5.0 U 5.0 50 1,1-Dichloroethene 0.55 U 0.55 5.0 Chloroform 17 0.70 5.0 2-Butanone (MEK) 5.0 U 5.0 50 1,2-Dichloropropane 0.65 U 0.65 5.0 Trichloroethene 0.65 U 0.65 5.0 2-Hexanone 5.0 U 5.0 50 1,2-Dibromoethane 1.2 U 1.2 5.0 Tetrachloroethene 1.2 J 0.75 5.0 Toluene 5.5 1.6 5.0 Ethylbenzene 9.4 0.55 5.0 Styrene 0.55 U 0.55 5.0 Xylenes, Total 950 1.0 10 Methyl tert-butyl ether 1.0 U 1.0 50 Surrogate %Rec Qualifier Acceptance Limits 4-Bromofluorobenzene 109 75 - 120 Dibromofluoromethane 102 75 - 121 Toluene-d8 (Surr) 104 75 - 120 TestAmerica Savannah Page 5 of 53 Analytical Data Client: Marshall Miller & Associates Job Number: 680-54031-1 Client Sample ID: MW-2 Lab Sample ID: 680-54031-2 Client Matrix: Water Date Sampled: 01/05/2010 1450 Date Received: 01/07/2010 1023 Method: 8260E Preparation: 5030E Dilution: 200 Date Analyzed: 01/08/2010 1444 Date Prepared: 01/08/2010 1444 8260B Volatile Organic Compounds (GC/MS) Analysis Batch: 680-157917 Instrument ID: MSO Lab File ID: o4308.d Initial WeightNolume: 5 mL Final WeightNolume: 5 mL Analyte Result (ug/L) Qualifier MDL RL Acetone 1200 J 1000 5000 Benzene 11000 50 200 Carbon tetrachloride 100 U 100 200 Isopropyl ether 1600 J 48 2000 4-Methyl-2-pentanone (MIBK) 200 U 200 2000 1,1-Dichloroethene 22 U 22 200 Chloroform 28 U 28 200 2-Butanone (MEK) 1200 J 200 2000 1,2-Dichloropropane 26 U 26 200 Trichloroethene 26 U 26 200 2-Hexanone 200 U 200 2000 1,2-Dibromoethane 50 U 50 200 Tetrachloroethene 30 U 30 200 Toluene 33000 66 200 Ethylbenzene 2100 22 200 Styrene 22 U 22 200 Xylenes, Total 21000 40 400 Methyl tert-butyl ether 1300 J 40 2000 Surrogate %Rec Qualifier Acceptance Limits 4-Bromofluorobenzene 110 75 - 120 Dibromofluoromethane 102 75 - 121 Toluene-d8 (Surr) 104 75 - 120 TestAmerica Savannah Page 6 of 53 Analytical Data Client: Marshall Miller & Associates Job Number: 680-54031-1 Client Sample ID: MW-22 Lab Sample ID: 680-54031-3 Client Matrix: Water Date Sampled: 01/05/2010 1515 Date Received: 01/07/2010 1023 Method: 8260B Preparation: 5030B Dilution: 200 Date Analyzed: 01/08/2010 1505 Date Prepared: 01/08/2010 1505 8260B Volatile Organic Compounds (GC/MS) Analysis Batch: 680-157917 Instrument ID: MSO Lab File ID: o4309.d Initial WeightNolume: 5 mL Final WeightNolume: 5 mL Analyte Result (ug/L) Qualifier MDL RL Acetone 1000 J 1000 5000 Benzene 11000 50 200 Carbon tetrachloride 100 U 100 200 Isopropyl ether 1700 J 48 2000 4-Methyl-2-pentanone (MIBK) 200 U 200 2000 1,1-Dichloroethene 22 U 22 200 Chloroform 28 U 28 200 2-Butanone (MEK) 1100 J 200 2000 1,2-Dichloropropane 26 U 26 200 Trichloroethene 26 U 26 200 2-Hexanone 200 U 200 2000 1,2-Dibromoethane 50 U 50 200 Tetrachloroethene 30 U 30 200 Toluene 33000 66 200 Ethylbenzene 1900 22 200 Styrene 22 U 22 200 Xylenes, Total 21000 40 400 Methyl tert-butyl ether 1500 J 40 2000 Surrogate %Rec Qualifier Acceptance Limits 4-Bromofluorobenzene 111 75 - 120 Dibromofluoromethane 100 75 - 121 Toluene-d8 (Surr) 104 75 - 120 TestAmerica Savannah Page 7 of 53 Analytical Data Client: Marshall Miller & Associates Job Number: 680-54031-1 Client Sample ID: MW-3 Lab Sample ID: 680-54031-4 Client Matrix: Water Date Sampled: 01/05/2010 1625 Date Received: 01/07/2010 1023 Method: 8260E Preparation: 5030E Dilution: 50 Date Analyzed: 01/08/2010 1525 Date Prepared: 01/08/2010 1525 8260B Volatile Organic Compounds (GC/MS) Analysis Batch: 680-157917 Instrument ID: MSO Lab File ID: 04310.d Initial WeightNolume: 5 mL Final WeightNolume: 5 mL Analyte Result (ug/L) Qualifier MDL RL Acetone 250 U 250 1200 Benzene 90 12 50 Carbon tetrachloride 25 U 25 50 Isopropyl ether 140 J 12 500 4-Methyl-2-pentanone (MIBK) 50 U 50 500 1,1-Dichloroethene 5.5 U 5.5 50 Chloroform 7.0 U 7.0 50 2-Butanone (MEK) 380 J 50 500 1,2-Dichloropropane 6.5 U 6.5 50 Trichloroethene 6.5 U 6.5 50 2-Hexanone 340 J 50 500 1,2-Dibromoethane 12 U 12 50 Tetrachloroethene 7.5 U 7.5 50 Toluene 2800 16 50 Ethylbenzene 1100 5.5 50 Styrene 5.5 U 5.5 50 Xylenes, Total 5000 10 100 Methyl tert-butyl ether 200 J 10 500 Surrogate %Rec Qualifier Acceptance Limits 4-Bromofluorobenzene 110 75 - 120 Dibromofluoromethane 100 75 - 121 Toluene-d8 (Surr) 103 75 - 120 TestAmerica Savannah Page 8 of 53 Analytical Data Client: Marshall Miller & Associates Job Number: 680-54031-1 Client Sample ID: MW-4 Lab Sample ID: 680-54031-5 Client Matrix: Water Date Sampled: 01/06/2010 0910 Date Received: 01/07/2010 1023 Method: 8260E Preparation: 5030E Dilution: 200 Date Analyzed: 01/08/2010 1546 Date Prepared: 01/08/2010 1546 8260B Volatile Organic Compounds (GC/MS) Analysis Batch: 680-157917 Instrument ID: MSO Lab File ID: o4311.d Initial WeightNolume: 5 mL Final Weight/Volume: 5 mL Analyte Result (ug/L) Qualifier MDL RL Acetone 1000 U 1000 5000 Benzene 1800 50 200 Carbon tetrachloride 100 U 100 200 Isopropyl ether 48 U 48 2000 4-Methyl-2-pentanone (MIBK) 200 U 200 2000 1,1-Dichloroethene 22 U 22 200 Chloroform 28 U 28 200 2-Butanone (MEK) 200 U 200 2000 1,2-Dichloropropane 26 U 26 200 Trichloroethene 26 U 26 200 2-Hexanone 200 U 200 2000 1,2-Dibromoethane 50 U 50 200 Tetrachloroethene 30 U 30 200 Toluene 24000 66 200 Ethylbenzene 2100 22 200 Styrene 22 U 22 200 Xylenes, Total 16000 40 400 Methyl tert-butyl ether 40 U 40 2000 Surrogate %Rec Qualifier Acceptance Limits 4-Bromofluorobenzene 109 75 - 120 Dibromofluoromethane 102 75 - 121 Toluene-d8 (Surr) 103 75 - 120 TestAmerica Savannah Page 9 of 53 Analytical Data Client: Marshall Miller & Associates Job Number: 680-54031-1 Client Sample ID: MW-5 Lab Sample ID: 680-54031-6 Client Matrix: Water Date Sampled: 01/06/2010 1005 Date Received: 01/07/2010 1023 Method: 8260E Preparation: 5030B Dilution: 50 Date Analyzed: 01/08/2010 1812 Date Prepared: 01/08/2010 1812 8260B Volatile Organic Compounds (GC/MS) Analysis Batch: 680-157917 Instrument ID: MSO Lab File ID: 04318.d Initial WeightNolume: 5 mL Final WeightNolume: 5 mL Analyte Result (ug/L) Qualifier MDL RL Acetone 250 U 250 1200 Benzene 300 12 50 Carbon tetrachloride 25 U 25 50 Isopropyl ether 320 J 12 500 4-Methyl-2-pentanone (MIBK) 190 J 50 500 1,1-Dichloroethene 5.5 U 5.5 50 Chloroform 7.0 U 7.0 50 2-Butanone (MEK) 50 U 50 500 1,2-Dichloropropane 6.5 U 6.5 50 Trichloroethene 6.5 U 6.5 50 2-Hexanone 50 U 50 500 1,2-Dibromoethane 12 U 12 50 Tetrachloroethene 7.5 U 7.5 50 Toluene 3100 16 50 Ethylbenzene 1000 5.5 50 Styrene 5.5 U 5.5 50 Xylenes, Total 11000 10 100 Methyl tert-butyl ether 380 J 10 500 Surrogate %Rec Qualifier Acceptance Limits 4-Bromofluorobenzene 108 75 - 120 Dibromofluoromethane 101 75 - 121 Toluene-d8 (Surr) 106 75 - 120 TestAmerica Savannah Page 10 of 53 Analytical Data Client: Marshall Miller & Associates Job Number: 680-54031-1 Client Sample ID: MW-8 Lab Sample ID: 680-54031-7 Client Matrix: Water Date Sampled: 01/06/2010 1105 Date Received: 01/07/2010 1023 Method: 8260E Preparation: 5030B Dilution: 200 Date Analyzed: 01/08/2010 1628 Date Prepared: 01/08/2010 1628 8260B Volatile Organic Compounds (GC/MS) Analysis Batch: 680-157917 Instrument ID: MSO Lab File ID: o4313.d Initial WeightNolume: 5 mL Final WeightNolume: 5 mL Analyte Result (ug/L) Qualifier MDL RL Acetone 1000 U 1000 5000 Benzene 25000 50 200 Carbon tetrachloride 100 U 100 200 Isopropyl ether 6400 48 2000 4-Methyl-2-pentanone (MIBK) 200 U 200 2000 1,1-Dichloroethene 22 U 22 200 Chloroform 28 U 28 200 2-Butanone (MEK) 2400 200 2000 1,2-Dichloropropane 26 U 26 200 Trichloroethene 26 U 26 200 2-Hexanone 200 U 200 2000 1,2-Dibromoethane 340 50 200 Tetrachloroethene 30 U 30 200 Toluene 38000 66 200 Ethylbenzene 2500 22 200 Styrene 22 U 22 200 Xylenes, Total 14000 40 400 Methyl tert-butyl ether 5300 40 2000 Surrogate %Rec Qualifier Acceptance Limits 4-Bromofluorobenzene 111 75 - 120 Dibromofluoromethane 102 75 - 121 Toluene-d8 (Surr) 105 75 - 120 TestAmerica Savannah Page 11 of 53 Analytical Data Client: Marshall Miller & Associates Job Number: 680-54031-1 Client Sample ID: MW-6 Lab Sample ID: 680-54031-8 Client Matrix: Water Date Sampled: 01/06/2010 1230 Date Received: 01/07/2010 1023 Method: 8260E Preparation: 5030B Dilution: 1.0 Date Analyzed: 01/08/2010 1710 Date Prepared: 01/08/2010 1710 8260B Volatile Organic Compounds (GC/MS) Analysis Batch: 680-157917 Instrument ID: MSO Lab File ID: o4315.d Initial Weight/Volume: 5 mL Final WeightNolume: 5 mL Analyte Result (ug/L) Qualifier MDL RL Acetone 5.0 U 5.0 25 Benzene 0.37 J 0.25 1.0 Carbon tetrachloride 0.50 U 0.50 1.0 Isopropyl ether 0.24 U 0.24 10 4-Methyl-2-pentanone (MIBK) 1.0 U 1.0 10 1,1-Dichloroethene 0.11 U 0.11 1.0 Chloroform 0.14 U 0.14 1.0 2-Butanone (MEK) 1.0 U 1.0 10 1,2-Dichloropropane 0.13 U 0.13 1.0 Trichloroethene 0.13 U 0.13 1.0 2-Hexanone 1.0 U 1.0 10 1,2-Dibromoethane 0.25 U 0.25 1.0 Tetrachloroethene 0.15 U 0.15 1.0 Toluene 1.4 0.33 1.0 Ethylbenzene 0.17 J 0.11 1.0 Styrene 0.11 U 0.11 1.0 Xylenes, Total 1.2 J 0.20 2.0 Methyl tert-butyl ether 0.20 U 0.20 10 Surrogate %Rec Qualifier Acceptance Limits 4-Bromofluorobenzene 110 75 - 120 Dibromofluoromethane 100 75 - 121 Toluene-d8 (Surr) 105 75 - 120 TestAmerica Savannah Page 12 of 53 Analytical Data Client: Marshall Miller & Associates Job Number: 680-54031-1 Client Sample ID: MW-7 Lab Sample ID: 680-54031-9 Client Matrix: Water Date Sampled: 01/06/2010 1325 Date Received: 01/07/2010 1023 Method: 8260B Preparation: 5030E Dilution: 1.0 Date Analyzed: 01/11/2010 1934 Date Prepared: 01/11/2010 1934 8260E Volatile Organic Compounds (GC/MS) Analysis Batch: 680-158096 Instrument ID: MSO Lab File ID: 04341.d Initial WeightNolume: 5 mL Final WeightNolume: 5 mL Analyte Result (ug/L) Qualifier MDL RL Acetone 5.0 U 5.0 25 Benzene 20 0.25 1.0 Carbon tetrachloride 0.50 U 0.50 1.0 Isopropyl ether 0.56 J 0.24 10 4-Methyl-2-pentanone (MIBK) 1.0 U 1.0 10 1,1-Dichloroethene 0.11 U 0.11 1.0 Chloroform 0.14 U 0.14 1.0 2-Butanone (MEK) 1.0 U 1.0 10 1,2-Dichloropropane 0.13 U 0.13 1.0 Trichloroethene 0.13 U 0.13 1.0 2-Hexanone 1.0 U 1.0 10 1,2-Dibromoethane 0.25 U 0.25 1.0 Tetrachloroethene 0.15 U 0.15 1.0 Toluene 76 0.33 1.0 Ethylbenzene 8.0 0.11 1.0 Styrene 0.11 U 0.11 1.0 Xylenes, Total 59 0.20 2.0 Methyl tert-butyl ether 0.20 U 0.20 10 Surrogate %Rec Qualifier Acceptance Limits 4-Bromofluorobenzene 110 75 - 120 Dibromofluoromethane 100 75 - 121 Toluene-d8 (Surr) 106 75 - 120 TestAmerica Savannah Page 13 of 53 Analytical Data Client: Marshall Miller & Associates Job Number: 680-54031-1 Client Sample ID: Trip Blank Lab Sample ID: 680-54031-10 Client Matrix: Water Date Sampled: 01/06/2010 0000 Date Received: 01/07/2010 1023 Method: 8260E Preparation: 5030B Dilution: 1.0 Date Analyzed: 01/08/2010 1321 Date Prepared: 01/08/2010 1321 8260B Volatile Organic Compounds (GC/MS) Analysis Batch: 680-157917 Instrument ID: MSO Lab File ID: o4304.d Initial WeightNolume: 5 mL Final WeightNolume: 5 mL Analyte Result (ug/L) Qualifier MDL RL Acetone 5.0 U 5.0 25 Benzene 0.25 U 0.25 1.0 Carbon tetrachloride 0.50 U 0.50 1.0 Isopropyl ether 0.24 U 0.24 10 4-Methyl-2-pentanone (MIBK) 1.0 U 1.0 10 1,1-Dichloroethene 0.11 U 0.11 1.0 Chloroform 0.14 U 0.14 1.0 2-Butanone (MEK) 1.0 U 1.0 10 1,2-Dichloropropane 0.13 U 0.13 1.0 Trichloroethene 0.13 U 0.13 1.0 2-Hexanone 1.0 U 1.0 10 1,2-Dibromoethane 0.25 U 0.25 1.0 Tetrachloroethene 0.15 U 0.15 1.0 Toluene 0.33 U 0.33 1.0 Ethylbenzene 0.11 U 0.11 1.0 Styrene 0.11 U 0.11 1.0 Xylenes, Total 0.20 U 0.20 2.0 Methyl tert-butyl ether 0.20 U 0.20 10 Surrogate %Rec Qualifier Acceptance Limits 4-Bromofluorobenzene 107 75 - 120 Dibromofluoromethane 101 75 - 121 Toluene-d8 (Surr) 103 75 - 120 TestAmerica Savannah Page 14 of 53 Analytical Data Client: Marshall Miller & Associates Job Number: 680-54031-1 Client Sample ID: MW-1 Lab Sample ID: 680-54031-1 Client Matrix: Water Date Sampled: 01/05/2010 1300 Date Received: 01/07/2010 1023 8270D_LL_PAH Semivolatile Organic Compounds (GC/MS) Low level PAH Method: 8270D_LL_PAH Preparation: 3520C Dilution: 100 Date Analyzed: 01/19/2010 1712 Date Prepared: 01/11/2010 1316 Analyte Analysis Batch: 680-158760 Prep Batch: 680-157985 Result (ug/L) Instrument ID: MSY Lab File ID: y0221.d Initial Weight/Volume: 500 mL Final Weight/Volume: 0.5 mL Injection Volume: 1 uL Qualifier MDL RL 1-Methylnaphthalene 40 U 40 40 2-Methylnaphthalene 47 10 20 Benzo[a]anthracene 10 U 10 20 Benzo[a]pyrene 10 U 10 20 Benzo[g,h,i]perylene 10 U 10 20 Benzo[k]fluoranthene 10 U 10 20 Chrysene 4.5 U 4.5 20 Naphthalene 48 10 20 Surrogate %Rec Qualifier Acceptance Limits o-Terphenyl 0 D 44 - 123 TestAmerica Savannah Page 15 of 53 Analytical Data Client: Marshall Miller & Associates Job Number: 680-54031-1 Client Sample ID: MW-2 Lab Sample ID: 680-54031-2 Client Matrix: Water Date Sampled: 01/05/2010 1450 Date Received: 01/07/2010 1023 8270D_LL_PAH Semivolatile Organic Compounds (GC/MS) Low level PAH Method: 8270D_LL_PAH Preparation: 3520C Dilution: 100 Date Analyzed: 01/19/2010 1735 Date Prepared: 01/11/2010 1316 Analyte Analysis Batch: 680-158760 Prep Batch: 680-157985 Result (ug/L) Instrument ID: MSY Lab File ID: y0222.d Initial WeightlVolume: 1050 mL Final Weight/Volume: 1 mL Injection Volume: 1 uL Qualifier MDL RL 1-Methylnaphthalene 64 38 38 2-Methylnaphthalene 170 9.5 19 Benzo[a]anthracene 9.5 U 9.5 19 Benzo[a]pyrene 9.5 U 9.5 19 Benzo[g,h,i]perylene 9.5 U 9.5 19 Benzo[k]fluoranthene 9.5 U 9.5 19 Chrysene 4.3 U 4.3 19 Naphthalene 750 9.5 19 Surrogate %Rec Qualifier Acceptance Limits o-Terphenyl 0 D 44 - 123 TestAmerica Savannah Page 16 of 53 Analytical Data Client: Marshall Miller & Associates Job Number: 680-54031-1 Client Sample ID: MW-22 Lab Sample ID: 680-54031-3 Client Matrix: Water Date Sampled: 01/05/2010 1515 Date Received: 01 /07/2010 1023 8270D_LL_PAH Semivolatile Organic Compounds (GC/MS) Low level PAH Method: 8270D_LL_PAH Preparation: 3520C Dilution: 100 Date Analyzed: 01/20/2010 1725 Date Prepared: 01 /11 /2010 1316 Analyte Analysis Batch: 680-158788 Prep Batch: 680-157985 Result (ug/L) Instrument ID: MSY Lab File ID: y0245.d Initial WeightNolume: 1060 mL Final WeightNolume: 1 mL Injection Volume: 1 uL Qualifier MDL RL 1-Methylnaphthalene 56 38 38 2-Methylnaphthalene 150 9.4 19 Benzolalanthracene 9.4 U 9.4 19 Benzo[a]pyrene 9.4 U 9.4 19 Benzo[g,h,i]perylene 9.4 U 9.4 19 Benzo[k]fluoranthene 9.4 U 9.4 19 Chrysene 4.2 U 4.2 19 Naphthalene 570 9.4 19 Surrogate %Rec Qualifier Acceptance Limits o-Terphenyl 0 D 44 - 123 TestAmerica Savannah Page 17 of 53 Analytical Data Client: Marshall Miller & Associates Job Number: 680-54031-1 Client Sample ID: MW-3 Lab Sample ID: 680-54031-4 Client Matrix: Water Date Sampled: 01/05/2010 1625 Date Received: 01/07/2010 1023 8270D_LL_PAH Semivolatile Organic Compounds (GC/MS) Low level PAH Method: 8270D_LL_PAH Preparation: 3520C Dilution: 100 Date Analyzed: 01/20/2010 1749 Date Prepared: 01 /11 /2010 1316 Analyte Analysis Batch: 680-158788 Prep Batch: 680-157985 Result (ug/L) Instrument ID: MSY Lab File ID: y0246.d Initial Weight/Volume: 1060 mL Final Weight/Volume: 1 mL Injection Volume: 1 uL Qualifier MDL RL 1-Methylnaphthalene 38 U 38 38 2-Methylnaphthalene 17 J 9.4 19 Benzo[alanthracene 9.4 U 9.4 19 Benzo[a]pyrene 9.4 U 9.4 19 Benzo[g,h,i]perylene 9.4 U 9.4 19 Benzo[k]fluoranthene 9.4 U 9.4 19 Chrysene 4.2 U 4.2 19 Naphthalene 90 9.4 19 Surrogate %Rec Qualifier Acceptance Limits o-Terphenyl 0 D 44 - 123 TestAmerica Savannah Page 18 of 53 Analytical Data Client: Marshall Miller & Associates Job Number: 680-54031-1 Client Sample ID: MW-4 Lab Sample ID: 680-54031-5 Client Matrix: Water Date Sampled: 01/06/2010 0910 Date Received: 01/07/2010 1023 8270D_LL_PAH Semivolatile Organic Compounds (GC/MS) Low level PAH Method: 8270D_LL_PAH Preparation: 3520C Dilution: 50 Date Analyzed: 01/20/2010 1947 Date Prepared: 01 /11 /2010 1316 Analyte Analysis Batch: 680-158788 Prep Batch: 680-157985 Result (ug/L) Instrument ID: MSY Lab File ID: y0251.d Initial Weight/Volume: 1060 mL Final Weight/Volume: 1 mL Injection Volume: 1 uL Qualifier MDL RL 1-Methylnaphthalene 25 19 19 2-Methylnaphthalene 59 4.7 9.4 Benzo[a]anthracene 4.7 U 4.7 9.4 Benzo[a]pyrene 4.7 U 4.7 9.4 Benzo[g,h,i]perylene 4.7 U 4.7 9.4 Benzo[k]fluoranthene 4.7 U 4.7 9.4 Chrysene 2.1 U 2.1 9.4 Naphthalene 450 4.7 9.4 Surrogate %Rec Qualifier Acceptance Limits o-Terphenyl 0 D 44 - 123 TestAmerica Savannah Page 19 of 53 Analytical Data Client: Marshall Miller & Associates Job Number: 680-54031-1 Client Sample ID: MW-5 Lab Sample ID: 680-54031-6 Client Matrix: Water Date Sampled: 01/06/2010 1005 Date Received: 01/07/2010 1023 8270D_LL_PAH Semivolatile Organic Compounds (GC/MS) Low level PAH Method: 8270D_LL_PAH Analysis Batch: 680-158760 Instrument ID: MSY Preparation: 3520C Prep Batch: 680-157985 Lab File ID: y0226.d Dilution: 100 Initial WeightNolume: 1060 mL Date Analyzed: 01/19/2010 1910 Final WeightNolume: 1 mL Date Prepared: 01/11/2010 1316 Injection Volume: 1 uL Analyte Result (ug/L) Qualifier MDL RL 1-Methylnaphthalene 38 U 38 38 2-Methylnaphthalene 73 9.4 19 Benzo[a]anthracene 9.4 U 9.4 19 Benzo[a]pyrene 9.4 U 9.4 19 Benzo[g,h,ilperylene 9.4 U 9.4 19 Benzo[k]fluoranthene 9.4 U 9.4 19 Chrysene 4.2 U 4.2 19 Naphthalene 160 9.4 19 Surrogate %Rec Qualifier Acceptance Limits o-Terphenyl 0 D 44 - 123 TestAmericaSavannah Page 20 of 53 Analytical Data Client: Marshall Miller & Associates Job Number: 680-54031-1 Client Sample ID: MW-8 Lab Sample ID: 680-54031-7 Client Matrix: Water Date Sampled: 01/06/2010 1105 Date Received: 01/07/2010 1023 8270D LL PAH Semivolatile Organic Compounds (GC/MS) Low level PAH Method: 8270D_LL_PAH Preparation: 3520C Dilution: 100 Date Analyzed: 01/19/2010 1934 Date Prepared: 01/11/2010 1316 Analyte Analysis Batch: 680-158760 Prep Batch: 680-157985 Result (ug/L) Instrument ID: MSY Lab File ID: y0227.d Initial Weight/Volume: 1060 mL Final WeightNolume: 1 mL Injection Volume: 1 uL Qualifier MDL RL 1-Methylnaphthalene 38 U 38 38 2-Methylnaphthalene 52 9.4 19 Benzo[a]anthracene 9.4 U 9.4 19 Benzo[a]pyrene 9.4 U 9.4 19 Benzo[g,h,i]perylene 9.4 U 9.4 19 Benzo[k]fluoranthene 9.4 U 9.4 19 Chrysene 4.2 U 4.2 19 Naphthalene 270 9.4 19 Surrogate %Rec Qualifier Acceptance Limits o-Terphenyl 0 D 44 - 123 TestAmerica Savannah Page 21 of 53 Analytical Data Client: Marshall Miller & Associates Job Number: 680-54031-1 Client Sample ID: MW-6 Lab Sample ID: 680-54031-8 Client Matrix: Water Date Sampled: 01/06/2010 1230 Date Received: 01/07/2010 1023 8270D_LL_PAH Semivolatile Organic Compounds (GC/MS) Low level PAH Method: 8270D_LL_PAH Preparation: 3520C Dilution: 1.0 Date Analyzed: 01/19/2010 1537 Date Prepared: 01/11/2010 1316 Analyte Analysis Batch: 680-158760 Prep Batch: 680-157985 Result (ug/L) Instrument ID: MSY Lab File ID: y0217.d Initial Weight/Volume: 1060 mL Final Weight/Volume: 1 mL Injection Volume: 1 uL Qualifier MDL RL 1-Methylnaphthalene 0.38 U 0.38 0.38 2-Methylnaphthalene 0.094 U 0.094 0.19 Benzo[a]anthracene 0.094 U 0.094 0.19 Benzo[a]pyrene 0.094 U 0.094 0.19 Benzo[g,h,i]perylene 0.094 U 0.094 0.19 Benzo[k]fluoranthene 0.094 U 0.094 0.19 Chrysene 0.042 U 0.042 0.19 Naphthalene 0.094 U 0.094 0.19 Surrogate %Rec Qualifier Acceptance Limits o-Terphenyl 100 44 - 123 TestAmerica Savannah Page 22 of 53 Analytical Data Client: Marshall Miller & Associates Job Number: 680-54031-1 Client Sample ID: MW-1 Lab Sample ID: 680-54031-1 Client Matrix: Water Date Sampled: 01/05/2010 1300 Date Received: 01/07/2010 1023 6010C Metals (ICP) Method: 6010C Analysis Batch: 680-157937 Instrument ID: ICPD Preparation: 3010A Prep Batch: 680-157874 Lab File ID: N/A Dilution: 1.0 Initial Weight/Volume: 50 mL Date Analyzed: 01/09/2010 0119 Final WeightNolume: 50 mL Date Prepared: 01/08/2010 0942 Analyte Result (ug/L) Qualifier MDL RL Arsenic 57 4.6 20 Barium 180 2.3 10 Cadmium 2.0 U 2.0 5.0 Chromium 1.3 J 1.2 10 Iron 2700 50 100 Lead 4.0 U 4.0 10 Selenium 6.4 U 6.4 20 Silver 0.89 U 0.89 10 Sodium 10000 500 1000 Method: 6010C Preparation: 3005A Dilution: 1.0 Date Analyzed: 01/13/2010 0322 Date Prepared: 01/08/2010 1141 Analyte 6010C Metals (ICP)-Dissolved Analysis Batch: 680-158161 Prep Batch: 680-157895 Instrument ID: ICPD Lab File ID: N/A Initial WeightNolume: 50 mL Final WeightNolume: 50 mL Result (ug/L) Qualifier MDL RL Dissolved Iron 2600 24 50 7470A Mercury (CVAA) Method: 7470A Analysis Batch: 680-158165 Instrument ID: LEEMAN1 Preparation: 7470A Prep Batch: 680-158029 Lab File ID: N/A Dilution: 1.0 Initial WeightNolume: 50 mL Date Analyzed: 01/12/2010 1759 Final WeightNolume: 50 mL Date Prepared: 01/12/2010 0850 Analyte Result (ug/L) Qualifier MDL RL Mercury 0.091 U 0.091 0.20 TestAmericaSavannah Page 23 of 53 Analytical Data Client: Marshall Miller & Associates Job Number: 680-54031-1 Client Sample ID: MW-2 Lab Sample ID: 680-54031-2 Client Matrix: Water Date Sampled: 01/05/2010 1450 Date Received: 01/07/2010 1023 Method: 6010C Preparation: 3010A Dilution: 1.0 Date Analyzed: 01/09/2010 0124 Date Prepared: 01/08/2010 0942 Analyte 6010C Metals (ICP) Analysis Batch: 680-157937 Prep Batch: 680-157874 Result (ug/L) Instrument ID: ICPD Lab File ID: N/A Initial Weight/Volume: 50 mL Final Weight/Volume: 50 mL Qualifier MDL RL Arsenic 6.5 J 4.6 20 Barium 160 2.3 10 Cadmium 2.0 U 2.0 5.0 Chromium 1.3 J 1.2 10 Iron 15000 50 100 Lead 4.0 U 4.0 10 Selenium 6.4 U 6.4 20 Silver 1.2 J 0.89 10 Sodium 63000 500 1000 Method: 6010C Preparation: 3005A Dilution: 1.0 Date Analyzed: 01/13/2010 0328 Date Prepared: 01/08/2010 1141 6010C Metals (ICP)-Dissolved Analysis Batch: 680-158161 Prep Batch: 680-157895 Instrument ID: ICPD Lab File ID: N/A Initial Weight/Volume: 50 mL Final WeightNolume: 50 mL Analyte Result (ug/L) Qualifier MDL RL Dissolved Iron 16000 24 50 7470A Mercury (CVAA) Method: 7470A Analysis Batch: 680-158165 Instrument ID: LEEMAN1 Preparation: 7470A Prep Batch: 680-158029 Lab File ID: N/A Dilution: 1.0 Initial Weight/Volume: 50 mL Date Analyzed: 01/12/2010 1802 Final WeightNolume: 50 mL Date Prepared: 01/12/2010 0850 Analyte Result (ug/L) Qualifier MDL RL Mercury 0.091 U 0.091 0.20 TestAmerica Savannah Page 24 of 53 Analytical Data Client: Marshall Miller & Associates Job Number: 680-54031-1 Client Sample ID: MW-22 Lab Sample ID: 680-54031-3 Client Matrix: Water Date Sampled: 01/05/2010 1515 Date Received: 01/07/2010 1023 Method: 6010C Preparation: 3010A Dilution: 1.0 Date Analyzed: 01/09/2010 0129 Date Prepared: 01/08/2010 0942 6010C Metals (ICP) Analysis Batch: 680-157937 Prep Batch: 680-157874 Instrument ID: ICPD Lab File ID: N/A Initial WeightNolume: 50 mL Final WeightNolume: 50 mL Analyte Result (ug/L) Qualifier MDL RL Arsenic 8.0 J 4.6 20 Barium 150 2.3 10 Cadmium 2.0 U 2.0 5.0 Chromium 1.7 J 1.2 10 Iron 14000 50 100 Lead 4.0 U 4.0 10 Selenium 6.4 U 6.4 20 Silver 0.89 U 0.89 10 Method: 6010C Analysis Batch: 680-158076 Instrument ID: ICPD Preparation: 3010A Prep Batch: 680-157874 Lab File ID: N/A Dilution: 10 Initial WeightNolume: 50 mL Date Analyzed: 01/11/2010 1718 Final WeightNolume: 50 mL Date Prepared: 01/08/2010 0942 Analyte Result (ug/L) Qualifier MDL RL Sodium 68000 5000 10000 Method: 6010C Preparation: 3005A Dilution: 1.0 Date Analyzed: 01/13/2010 0333 Date Prepared: 01/08/2010 1141 Analyte 6010C Metals (ICP)-Dissolved Analysis Batch: 680-158161 Prep Batch: 680-157895 Instrument ID: ICPD Lab File ID: N/A Initial WeightNolume: 50 mL Final WeightNolume: 50 mL Result (ug/L) Qualifier MDL RL Dissolved Iron 14000 24 50 7470A Mercury (CVAA) Method: 7470A Analysis Batch: 680-158165 Instrument ID: LEEMAN1 Preparation: 7470A Prep Batch: 680-158029 Lab File ID: N/A Dilution: 1.0 Initial WeightNolume: 50 mL Date Analyzed: 01/12/2010 1805 Final WeightNolume: 50 mL Date Prepared: 01/12/2010 0850 Analyte Result (ug/L) Qualifier MDL RL Mercury 0.091 U 0.091 0.20 TestAmerica Savannah Page 25 of 53 Analytical Data Client: Marshall Miller & Associates Job Number: 680-54031-1 Client Sample ID: MW-3 Lab Sample ID: 680-54031-4 Client Matrix: Water Date Sampled: 01/05/2010 1625 Date Received: 01/07/2010 1023 Method: 6010C Preparation: 3010A Dilution: 1.0 Date Analyzed: 01/09/2010 0134 Date Prepared: 01/08/2010 0942 6010C Metals (ICP) Analysis Batch: 680-157937 Prep Batch: 680-157874 Instrument ID: ICPD Lab File ID: N/A Initial WeightNolume: 50 mL Final Weight/olume: 50 mL Analyte Result (ug/L) Qualifier MDL RL Arsenic 8.7 J 4.6 20 Barium 27 2.3 10 Cadmium 2.0 U 2.0 5.0 Chromium 1.3 J 1.2 10 Iron 800 50 100 Lead 4.0 U 4.0 10 Selenium 6.4 U 6.4 20 Silver 0.89 U 0.89 10 Method: 6010C Analysis Batch: 680-158076 Instrument ID: ICPD Preparation: 3010A Prep Batch: 680-157874 Lab File ID: N/A Dilution: 10 Initial WeightNolume: 50 mL Date Analyzed: 01/11/2010 1724 Final WeightNolume: 50 mL Date Prepared: 01/08/2010 0942 Analyte Result (ug/L) Qualifier MDL RL Sodium 570000 5000 10000 Method: 6010C Preparation: 3005A Dilution: 1.0 Date Analyzed: 01/13/2010 0349 Date Prepared: 01/08/2010 1141 Analyte 6010C Metals (ICP)-Dissolved Analysis Batch: 680-158161 Prep Batch: 680-157895 Instrument ID: ICPD Lab File ID: N/A Initial WeightNolume: 50 mL Final WeightNolume: 50 mL Result (ug/L) Qualifier MDL RL Dissolved Iron 470 24 50 Method: 7470A Preparation: 7470A Dilution: 1.0 Date Analyzed: 01/12/2010 1808 Date Prepared: 01/12/2010 0850 7470A Mercury (CVAA) Analysis Batch: 680-158165 Prep Batch: 680-158029 Instrument ID: LEEMAN1 Lab File ID: N/A Initial WeightNolume: 50 mL Final WeightNolume: 50 mL Analyte Result (ug/L) Qualifier MDL RL Mercury 0.11 J 0.091 0.20 TestAmerica Savannah Page 26 of 53 Analytical Data Client: Marshall Miller & Associates Job Number: 680-54031-1 Client Sample ID: MW-4 Lab Sample ID: 680-54031-5 Client Matrix: Water Date Sampled: 01/06/2010 0910 Date Received: 01/07/2010 1023 Method: 6010C Preparation: 3010A Dilution: 1.0 Date Analyzed: 01/09/2010 0139 Date Prepared: 01/08/2010 0942 Analyte 6010C Metals (ICP) Analysis Batch: 680-157937 Prep Batch: 680-157874 Result (ug/L) Instrument ID: ICPD Lab File ID: N/A Initial WeightNolume: 50 mL Final WeightNolume: 50 mL Qualifier MDL RL Arsenic 8.2 J 4.6 20 Barium 320 2.3 10 Cadmium 2.0 U 2.0 5.0 Chromium 1.4 J 1.2 10 Iron 6100 50 100 Lead 4.0 U 4.0 10 Selenium 6.4 U 6.4 20 Silver 0.89 U 0.89 10 Sodium 29000 500 1000 Method: 6010C Preparation: 3005A Dilution: 1.0 Date Analyzed: 01/13/2010 0354 Date Prepared: 01/08/2010 1141 6010C Metals (ICP)-Dissolved Analysis Batch: 680-158161 Prep Batch: 680-157895 Instrument ID: ICPD Lab File ID: N/A Initial WeightNolume: 50 mL Final WeightNolume: 50 mL Analyte Result (ug/L) Qualifier MDL RL Dissolved Iron 6000 24 50 7470A Mercury (CVAA) Method: 7470A Analysis Batch: 680-158165 Instrument ID: LEEMAN1 Preparation: 7470A Prep Batch: 680-158029 Lab File ID: N/A Dilution: 1.0 Initial WeightNolume: 50 mL Date Analyzed: 01/12/2010 1811 Final WeightNolume: 50 mL Date Prepared: 01/12/2010 0850 Analyte Result (ug/L) Qualifier MDL RL Mercury 0.091 U 0.091 0.20 TestAmerica Savannah Page 27 of 53 Analytical Data Client: Marshall Miller & Associates Job Number: 680-54031-1 Client Sample ID: MW-5 Lab Sample ID: 680-54031-6 Client Matrix: Water Date Sampled: 01/06/2010 1005 Date Received: 01/07/2010 1023 Method: 6010C Preparation: 3010A Dilution: 1.0 Date Analyzed: 01/09/2010 0145 Date Prepared: 01/08/2010 0942 Analyte 6010C Metals (ICP) Analysis Batch: 680-157937 Prep Batch: 680-157874 Instrument ID: ICPD Lab File ID: N/A Initial Weight/Volume: 50 mL Final WeightNolume: 50 mL Result (ug/L) Qualifier MDL RL Arsenic Barium Cadmium Chromium Iron Lead Selenium Silver Method: 6010C Preparation: 3010A Dilution: 10 Date Analyzed: 01 /11 /2010 1729 Date Prepared: 01/08/2010 0942 Analyte 4.6 U 4.6 20 68 2.3 10 2.0 U 2.0 5.0 1.4 J 1.2 10 320 50 100 4.0 U 4.0 10 6.4 U 6.4 20 0.89 U 0.89 10 Analysis Batch: 680-158076 Prep Batch: 680-157874 Result (ug/L) Instrument ID: ICPD Lab File ID: N/A Initial WeightNolume: 50 mL Final WeightNolume: 50 mL Qualifier MDL RL Sodium 80000 5000 10000 Method: 6010C Preparation: 3005A Dilution: 1.0 Date Analyzed: 01/13/2010 0359 Date Prepared: 01/08/2010 1141 Analyte 6010C Metals (ICP)-Dissolved Analysis Batch: 680-158161 Prep Batch: 680-157895 Instrument ID: ICPD Lab File ID: N/A Initial WeightNolume: 50 mL Final WeightNolume: 50 mL Result (ug/L) Qualifier MDL RL Dissolved Iron 250 24 50 Method: 7470A Preparation: 7470A Dilution: 1.0 Date Analyzed: 01/13/2010 1627 Date Prepared: 01/13/2010 1125 7470A Mercury (CVAA) Analysis Batch: 680-158266 Prep Batch: 680-158151 Instrument ID: LEEMAN1 Lab File ID: N/A Initial WeightNolume: 50 mL Final WeightNolume: 50 mL Analyte Result (ug/L) Qualifier MDL RL Mercury 0.15 J 0.091 0.20 TestAmericaSavannah Page 28 of 53 Analytical Data Client: Marshall Miller & Associates Job Number: 680-54031-1 Client Sample ID: MW-8 Lab Sample ID: 680-54031-7 Client Matrix: Water Date Sampled: 01/06/2010 1105 Date Received: 01/07/2010 1023 Method: 6010C Preparation: 3010A Dilution: 1.0 Date Analyzed: 01/09/2010 0200 Date Prepared: 01/08/2010 0942 Analyte 6010C Metals (ICP) Analysis Batch: 680-157937 Prep Batch: 680-157874 Result (ug/L) Instrument ID: ICPD Lab File ID: N/A Initial WeightNolume: 50 mL Final WeightNolume: 50 mL Qualifier MDL RL Arsenic 4.6 U 4.6 20 Barium 180 2.3 10 Cadmium 2.0 U 2.0 5.0 Chromium 1.4 J 1.2 10 Iron 170 50 100 Lead 24 4.0 10 Selenium 6.4 U 6.4 20 Silver 1.0 J 0.89 10 Sodium 24000 500 1000 6010C Metals (ICP)-Dissolved Method: 6010C Analysis Batch: 680-158161 Instrument ID: ICPD Preparation: 3005A Prep Batch: 680-157895 Lab File ID: N/A Dilution: 1.0 Initial WeightNolume: 50 mL Date Analyzed: 01/13/2010 0405 Final WeightNolume: 50 mL Date Prepared: 01/08/2010 1141 Analyte Result (ug/L) Qualifier MDL RL Dissolved Iron 120 24 50 Method: 7470A Preparation: 7470A Dilution: 1.0 Date Analyzed: 01/13/2010 1630 Date Prepared: 01/13/2010 1125 Analyte 7470A Mercury (CVAA) Analysis Batch: 680-158266 Prep Batch: 680-158151 Instrument ID: LEEMAN1 Lab File ID: N/A Initial WeightNolume: 50 mL Final WeightNolume: 50 mL Result (ug/L) Qualifier MDL RL Mercury 0.18 J 0.091 0.20 TestAmerica Savannah Page 29 of 53 Analytical Data Client: Marshall Miller & Associates Job Number: 680-54031-1 Client Sample ID: MW-6 Lab Sample ID: 680-54031-8 Client Matrix: Water Date Sampled: 01/06/2010 1230 Date Received: 01/07/2010 1023 Method: 6010C Preparation: 3010A Dilution: 1.0 Date Analyzed: 01/09/2010 0205 Date Prepared: 01/08/2010 0942 Analyte 6010C Metals (ICP) Analysis Batch: 680-157937 Prep Batch: 680-157874 Result (ug/L) Instrument ID: ICPD Lab File ID: N/A Initial Weight/Volume: 50 mL Final Weight/Volume: 50 mL Qualifier MDL RL Arsenic 4.6 U 4.6 20 Barium 52 2.3 10 Cadmium 2.0 U 2.0 5.0 Chromium 1.7 J 1.2 10 Iron 50 U 50 100 Lead 4.0 U 4.0 10 Selenium 6.4 U 6.4 20 Silver 0.89 U 0.89 10 Sodium 8600 500 1000 Method: 6010C Preparation: 3005A Dilution: 1.0 Date Analyzed: 01/13/2010 0410 Date Prepared: 01/08/2010 1141 6010C Metals (ICP)-Dissolved Analysis Batch: 680-158161 Prep Batch: 680-157895 Instrument ID: ICPD Lab File ID: N/A Initial Weight/Volume: 50 mL Final WeightNolume: 50 mL Analyte Result (ug/L) Qualifier MDL RL Dissolved Iron 24 U 24 50 7470A Mercury (CVAA) Method: . 7470A Analysis Batch: 680-158266 Instrument ID: LEEMANI Preparation: 7470A Prep Batch: 680-158151 Lab File ID: N/A Dilution: 1.0 Initial Weight/Volume: 50 mL Date Analyzed: 01/13/2010 1633 Final WeightNolume: 50 mL Date Prepared: 01/13/2010 1125 Analyte Result (ug/L) Qualifier MDL RL Mercury 0.091 U 0.091 0.20 TestAmericaSavannah Page 30 of 53 Analytical Data Client: Marshall Miller & Associates Job Number: 680-54031-1 Client Sample ID: MW-7 Lab Sample ID: 680-54031-9 Client Matrix: Water Date Sampled: 01/06/2010 1325 Date Received: 01/07/2010 1023 Method: 6010C Preparation: 3010A Dilution: 1.0 Date Analyzed: 01/09/2010 0211 Date Prepared: 01/08/2010 0942 Analyte 6010C Metals (ICP) Analysis Batch: 680-157937 Prep Batch: 680-157874 Result (ug/L) Instrument ID: ICPD Lab File ID: N/A Initial WeightNolume: 50 mL Final WeightNolume: 50 mL Qualifier MDL RL Arsenic 4.6 U 4.6 20 Barium 75 2.3 10 Cadmium 2.0 U 2.0 5.0 Chromium 1.8 J 1.2 10 Iron 50 U 50 100 Lead 4.0 U 4.0 10 Selenium 6.4 U 6.4 20 Silver 0.89 U 0.89 10 Sodium 4000 500 1000 Method: 6010C Preparation: 3005A Dilution: 1.0 Date Analyzed: 01/13/2010 0415 Date Prepared: 01/08/2010 1141 6010C Metals (ICP)-Dissolved Analysis Batch: 680-158161 Prep Batch: 680-157895 Instrument ID: ICPD Lab File ID: N/A Initial WeightNolume: 50 mL Final WeightNolume: 50 mL Analyte Result (ug/L) Qualifier MDL RL Dissolved Iron 51 24 50 Method: 7470A Preparation: 7470A Dilution: 1.0 Date Analyzed: 01/13/2010 1636 Date Prepared: 01/13/2010 1125 7470A Mercury (CVAA) Analysis Batch: 680-158266 Prep Batch: 680-158151 Instrument ID: LEEMAN1 Lab File ID: N/A Initial WeightNolume: 50 mL Final WeightNolume: 50 mL Analyte Result (ug/L) Qualifier MDL RL Mercury 0.091 U 0.091 0.20 TestAmerica Savannah Page 31 of 53 Analytical Data Client: Marshall Miller & Associates Job Number: 680-54031-1 General Chemistry Client Sample ID: MW-1 Lab Sample ID: 680-54031-1 Client Matrix: Water Date Sampled: 01/05/2010 1300 Date Received: 01/07/2010 1023 Analyte Result Qual Units MDL RL Dil Method Sulfate 2.5 U mg/L 2.5 5.0 1.0 375.4 Analysis Batch: 680-158199 Date Analyzed: 01/13/2010 1114 TestAmerica Savannah Page 32 of 53 Analytical Data Client: Marshall Miller & Associates Job Number: 680-54031-1 General Chemistry Client Sample ID: MW-2 Lab Sample ID: 680-54031-2 Client Matrix: Water Date Sampled: 01/05/2010 1450 Date Received: 01/07/2010 1023 Analyte Result Qual Units MDL RL Dil Method Sulfate 2.5 U mg/L 2.5 5.0 1.0 375.4 Analysis Batch: 680-158199 Date Analyzed: 01/13/2010 1114 TestAmericaSavannah Page 33 of 53 Analytical Data Client: Marshall Miller & Associates Job Number: 680-54031-1 General Chemistry Client Sample ID: MW-22 Lab Sample ID: 680-54031-3 Client Matrix: Water Date Sampled: 01/05/2010 1515 Date Received: 01 /07/2010 1023 Analyte Result Qual Units MDL RL Dil Method Sulfate 2.5 U mg/L 2.5 5.0 1.0 375.4 Analysis Batch: 680-158199 Date Analyzed: 01/13/2010 1126 TestAmerica Savannah Page 34 of 53 Analytical Data Client: Marshall Miller & Associates Job Number: 680-54031-1 General Chemistry Client Sample ID: MW-3 Lab Sample ID: 680-54031-4 Client Matrix: Water Date Sampled: 01/05/2010 1625 Date Received: 01/07/2010 1023 Analyte Result Qual Units MDL RL Dil Method Sulfate 18 mg/L 2.5 5.0 1.0 375.4 Analysis Batch: 680-158199 Date Analyzed: 01/13/2010 1126 TestAmerica Savannah Page 35 of 53 Analytical Data Client: Marshall Miller & Associates Job Number: 680-54031-1 General Chemistry Client Sample ID: MW-4 Lab Sample ID: 680-54031-5 Client Matrix: Water Date Sampled: 01/06/2010 0910 Date Received: 01/07/2010 1023 Analyte Result Qual Units MDL RL Dil Method Sulfate 3.5 J mg/L 2.5 5.0 1.0 375.4 Analysis Batch: 680-158199 Date Analyzed: 01/13/2010 1126 TestAmericaSavannah Page 36 of 53 Analytical Data Client: Marshall Miller & Associates Job Number: 680-54031-1 General Chemistry Client Sample ID: MW-5 Lab Sample ID: 680-54031-6 Client Matrix: Water Date Sampled: 01/06/2010 1005 Date Received: 01/07/2010 1023 Analyte Result Qual Units MDL RL Dil Method Sulfate 3.4 J mg/L 2.5 5.0 1.0 375.4 Analysis Batch: 680-158199 Date Analyzed: 01/13/2010 1128 TestAmerica Savannah Page 37 of 53 Analytical Data Client: Marshall Miller & Associates Job Number: 680-54031-1 Client Sample ID: MW-8 Lab Sample ID: 680-54031-7 Client Matrix: Water Analyte Result General Chemistry Date Sampled: 01/06/2010 1105 Date Received: 01/07/2010 1023 Qual Units MDL RL Dil Method Sulfate 2.5 U mg/L 2.5 5.0 1.0 375.4 Analysis Batch: 680-158199 Date Analyzed: 01/13/2010 1128 TestAmericaSavannah Page 38 of 53 Analytical Data Client: Marshall Miller & Associates Job Number: 680-54031-1 General Chemistry Client Sample ID: MW-6 Lab Sample ID: 680-54031-8 Client Matrix: Water Date Sampled: 01/06/2010 1230 Date Received: 01/07/2010 1023 Analyte Result Qual Units MDL RL Dil Method Sulfate 89 mg/L 12 25 5.0 375.4 Analysis Batch: 680-158199 Date Analyzed: 01/13/2010 1206 TestAmericaSavannah Page 39 of 53 Analytical Data Client: Marshall Miller & Associates Job Number: 680-54031-1 General Chemistry Client Sample ID: MW-7 Lab Sample ID: 680-54031-9 Client Matrix: Water Date Sampled: 01/06/2010 1325 Date Received: 01 /07/2010 1023 Analyte Result Qual Units MDL RL Dil Method Sulfate 62 mg/L 5.0 10 2.0 375.4 Analysis Batch: 680-158199 Date Analyzed: 01/13/2010 1148 TestAmerica Savannah Page 40 of 53 DATA REPORTING QUALIFIERS Client: Marshall Miller & Associates Job Number: 680-54031-1 Lab Section Qualifier Description GC/MS VOA U Indicates the analyte was analyzed for but not detected. J GC/MS Semi VOA Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. U Indicates the analyte was analyzed for but not detected. J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. D Surrogate or matrix spike recoveries were not obtained because the extract was diluted for analysis; also compounds analyzed at a dilution may be flagged with a D. Metals U Indicates the analyte was analyzed for but not detected. J General Chemistry Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. U Indicates the analyte was analyzed for but not detected. J TestAmerica Savannah Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. Page 41 of 53 Client: Marshall Miller & Associates Method Blank - Batch: 680-157917 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: Analyte MB 680-157917/8 Water 1.0 01/08/2010 1127 01/08/2010 1127 Analysis Batch: 680-157917 Prep Batch: N/A Units: ug/L Result Qual Quality Control Results Job Number: 680-54031-1 Method: 8260E Preparation: 5030B Instrument ID: GC/MS Volatiles - 0 Lab File ID: og060.d Initial Weight/Volume: 5 mL Final WeightNolume: 5 mL MDL RL Acetone Benzene Carbon tetrachloride Isopropyl ether 4-Methyl-2-pentanone (MIBK) 1,1-Dichloroethene Chloroform 2-Butanone (MEK) 1,2-Dichloropropane Trichloroethene 2-Hexanone 1,2-Dibromoethane Tetrachloroethene Toluene Ethylbenzene Styrene Xylenes, Total Methyl tert-butyl ether Surrogate 5.0 0.25 0.50 0.24 1.0 0.11 0.14 1.0 0.13 0.13 1.0 0.25 0.15 0.33 0.11 0.11 0.20 0.20 % Rec 5.0 0.25 0.50 0.24 1.0 0.11 0.14 1.0 0.13 0.13 1.0 0.25 0.15 0.33 0.11 0.11 0.20 0.20 Acceptance Limits 25 1.0 1.0 10 10 1.0 1.0 10 1.0 1.0 10 1.0 1.0 1.0 1.0 1.0 2.0 10 4-Bromofluorobenzene Dibromofluoromethane Toluene-d8 (Surr) 110 100 105 Calculations are performed before rounding to avoid round -off errors in calculated results. 75 - 120 75 - 121 75 - 120 TestAmerica Savannah Page 42 of 53 Client: Marshall Miller & Associates Lab Control Sample/ Lab Control Sample Duplicate Recovery Report - Batch: 680-157917 LCS Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: LCS 680-157917/5 Water 1.0 01/08/2010 0943 01/08/2010 0943 LCSD Lab Sample ID: LCSD 680-157917/6 Client Matrix: Dilution: Date Analyzed: Date Prepared: Analyte Water 1.0 01/08/2010 1004 01/08/2010 1004 Analysis Batch: 680-157917 Prep Batch: N/A Units: ug/L Analysis Batch: 680-157917 Prep Batch: N/A Units: ug/L % Rec. LCS LCSD Limit RPD Quality Control Results Job Number: 680-54031-1 Method: 8260B Preparation: 5030B Instrument ID: GC/MS Volatiles - 0 Lab File ID: og056.d Initial WeightNolume: 5 mL Final WeightNolume: 5 mL Instrument ID: GC/MS Volatiles - 0 Lab File ID: og057.d Initial WeightNolume: 5 mL Final WeightNolume: 5 mL RPD Limit LCS Qual LCSD Qual Acetone Benzene Carbon tetrachloride 4-Methyl-2-pentanone (MIBK) 1,1-Dichloroethene Chloroform 2-Butanone (MEK) 1,2-Dichloropropane Trichloroethene 2-Hexanone 1,2-Dibromoethane Tetrachloroethene Toluene Ethylbenzene Styrene Xylenes, Total Methyl tert-butyl ether Surrogate 107 104 113 113 112 109 117 106 102 106 107 100 105 99 103 101 116 108 103 112 109 113 109 112 105 103 103 103 101 105 98 100 99 115 LCS % Rec 17-175 77-119 71 - 135 40 - 151 62 - 141 82 - 120 33 - 157 73 - 124 84 - 115 34 - 161 80 - 121 76 - 126 81 - 117 86-116 82 - 122 84 - 118 77 - 121 1 1 1 4 1 0 4 1 1 2 4 1 1 1 3 2 1 LCSD % Rec 50 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 Acceptance Limits 4-Bromofluorobenzene Dibromofluoromethane Toluene-d8 (Surr) 99 109 106 97 108 104 Calculations are performed before rounding to avoid round -off errors in calculated results. 75 - 120 75 - 121 75 - 120 TestAmerica Savannah Page 43 of 53 Client: Marshall Miller & Associates Method Blank - Batch: 680-158096 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: Analyte MB 680-158096/8 Water 1.0 01/11/2010 1416 01/11/2010 1416 Analysis Batch: 680-158096 Prep Batch: N/A Units: ug/L Result Qual Quality Control Results Job Number: 680-54031-1 Method: 8260B Preparation: 5030B Instrument ID: GC/MS Volatiles - 0 Lab File ID: og075.d Initial WeightNolume: 5 mL Final Weight/Volume: 5 mL MDL RL Acetone Benzene Carbon tetrachloride Isopropyl ether 4-Methyl-2-pentanone (MIBK) 1,1-Dichloroethene Chloroform 2-Butanone (MEK) 1,2-Dichloropropane Trichloroethene 2-Hexanone 1,2-Dibromoethane Tetrachloroethene Toluene Ethylbenzene Styrene Xylenes, Total Methyl tert-butyl ether Surrogate 5.0 0.25 0.50 0.24 1.0 0.11 0.14 1.0 0.13 0.13 1.0 0.25 0.15 0.33 0.11 0.11 0.20 0.20 % Rec 5.0 0.25 0.50 0.24 1.0 0.11 0.14 1.0 0.13 0.13 1.0 0.25 0.15 0.33 0.11 0.11 0.20 0.20 Acceptance Limits 25 1.0 1.0 10 10 1.0 1.0 10 1.0 1.0 10 1.0 1.0 1.0 1.0 1.0 2.0 10 4-Bromofluorobenzene Dibromofluoromethane Toluene-d8 (Surr) 111 102 105 Calculations are performed before rounding to avoid round -off errors in calculated results. 75 - 120 75 - 121 75 - 120 TestAmerica Savannah Page 44 of 53 Client: Marshall Miller & Associates Lab Control Sample/ Lab Control Sample Duplicate Recovery Report - Batch: 680-158096 LCS Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: LCS 680-158096/5 Water 1.0 01/11/2010 1152 01/11/2010 1152 LCSD Lab Sample ID: LCSD 680-158096/6 Client Matrix: Dilution: Date Analyzed: Date Prepared: Analyte Water 1.0 01/11/2010 1221 01/11/2010 1221 Analysis Batch: 680-158096 Prep Batch: N/A Units: ug/L Analysis Batch: 680-158096 Prep Batch: N/A Units: ug/L % Rec. LCS LCSD Limit RPD Quality Control Results Job Number: 680-54031-1 Method: 8260B Preparation: 5030B Instrument ID: GC/MS Volatiles - 0 Lab File ID: og067.d Initial WeightNolume: 5 mL Final Weight/Volume: 5 mL Instrument ID: GC/MS Volatiles - 0 Lab File ID: og069.d Initial WeightNolume: 5 mL Final WeightNolume: 5 mL RPD Limit LCS Qual LCSD Qual Acetone Benzene Carbon tetrachloride 4-Methyl-2-pentanone (MIBK) 1,1-Dichloroethene Chloroform 2-Butanone (MEK) 1,2-Dichloropropane Trichloroethene 2-Hexanone 1,2-Dibromoethane Tetrachloroethene Toluene Ethylbenzene Styrene Xylenes, Total Methyl tert-butyl ether Surrogate 94 104 114 107 109 107 100 105 105 100 106 102 107 101 104 102 109 107 104 112 110 111 109 109 108 105 101 110 100 105 98 104 101 113 LCS % Rec 17-175 77-119 71 - 135 40-151 62-141 82 - 120 33 - 157 73 - 124 84-115 34 - 161 80 - 121 76 - 126 81 - 117 86-116 82 - 122 84 - 118 77-121 12 0 3 2 2 1 8 2 1 1 4 2 1 3 1 1 4 LCSD % Rec 50 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 Acceptance Limits 4-Bromofluorobenzene Dibromofluoromethane Toluene-d8 (Surr) 100 109 109 99 110 107 Calculations are performed before rounding to avoid round -off errors in calculated results. 75 - 120 75 - 121 75 - 120 TestAmerica Savannah Page 45 of 53 Client: Marshall Miller & Associates Method Blank - Batch: 680-157985 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: Analyte MB 680-157985/9-B Water 1.0 01/19/2010 1204 01/11/2010 1316 Analysis Batch: 680-158760 Prep Batch: 680-157985 Units: ug/L Result Qual Quality Control Results Job Number: 680-54031-1 Method: 8270D_LL_PAH Preparation: 3520C Instrument ID: GC/MS SemiVolatiles - Y Lab File ID: y0208.d Initial WeightNolume: 1000 mL Final WeightNolume: 1 mL Injection Volume: 1 uL MDL RL 1-Methylnaphthalene 2-Methylnaphthalene Benzo[a]anthracene Benzo[a]pyrene Benzo[g,h,i]perylene Benzo[k]fluoranthene Chrysene Naphthalene Surrogate 0.40 0.10 0.10 0.10 0.10 0.10 0.045 0.10 % Rec 0.40 0.10 0.10 0.10 0.10 0.10 0.045 0.10 Acceptance Limits 0.40 0.20 0.20 0.20 0.20 0.20 0.20 0.20 o-Terphenyl Lab Control Sample - Batch: 680-157985 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: Analyte LCS 680-157985/10-B Water 1.0 01/19/2010 1228 01/11/2010 1316 91 Analysis Batch: 680-158760 Prep Batch: 680-157985 Units: ug/L Spike Amount Result 44 - 123 Method: 8270D_LL_PAH Preparation: 3520C Instrument ID: GC/MS SemiVolatiles - Y Lab File ID: y0209.d Initial WeightNolume: 1000 mL Final WeightNolume: 1 mL Injection Volume: 1 uL % Rec. Limit Qual 1-Methylnaphthalene 2-Methylnaphthalene Benzo[alanthracene Benzo[a]pyrene Benzo[g,h,i]perylene Benzo[k]fluoranthene Chrysene Naphthalene Surrogate 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 % Rec 1.87 2.00 1.94 1.74 1.48 1.72 1.67 1.56 93 100 97 87 74 86 83 78 51-110 49-110 54 - 119 43-110 46-117 53-119 56 - 110 50 - 110 Acceptance Limits o-Terphenyl 84 Calculations are performed before rounding to avoid round -off errors in calculated results. 44 - 123 TestAmerica Savannah Page 46 of 53 Client: Marshall Miller & Associates Method Blank - Batch: 680-157874 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: Analyte MB 680-157874/18-A Water 1.0 01/08/2010 2355 01/08/2010 0942 Analysis Batch: 680-157937 Prep Batch: 680-157874 Units: ug/L Result Qual Quality Control Results Job Number: 680-54031-1 Method: 6010C Preparation: 3010A Instrument ID: ICP/AES - D Lab File ID: N/A Initial WeightNolume: 50 mL Final WeightNolume: 50 mL MDL RL Arsenic Barium Cadmium Chromium Iron Lead Selenium Silver Sodium Lab Control Sample - Batch: 680-157874 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: Analyte LCS 680-157874/19-A Water 1.0 01/09/2010 0001 01/08/2010 0942 4.6 2.3 2.0 1.2 50 4.0 6.4 0.89 500 Analysis Batch: 680-157937 Prep Batch: 680-157874 Units: ug/L Spike Amount Result 4.6 2.3 2.0 1.2 50 4.0 6.4 0.89 500 Method: 6010C Preparation: 3010A 20 10 5.0 10 100 10 20 10 1000 Instrument ID: ICP/AES - D Lab File ID: N/A Initial WeightNolume: 50 mL Final WeightNolume: 50 mL % Rec. Limit Qual Arsenic Barium Cadmium Chromium Iron Lead Selenium Silver Sodium 2000 2000 50.0 200 1000 500 2000 50.0 5000 1960 1950 45.5 195 976 485 1900 49.0 4550 Calculations are performed before rounding to avoid round -off errors in calculated results. 98 97 91 97 98 97 95 98 91 75 - 125 75 - 125 75 - 125 75 - 125 75 - 125 '75-125 75 - 125 75 - 125 75 - 125 TestAmerica Savannah Page 47 of 53 Client: Marshall Miller & Associates Method Blank - Batch: 680-157895 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: Analyte MB 680-157895/21-A Water 1.0 01/13/2010 1015 01/08/2010 1141 Analysis Batch: 680-158161 Prep Batch: 680-157895 Units: ug/L Result Qual Quality Control Results Job Number: 680-54031-1 Method: 6010C Preparation: 3005A Total Recoverable Instrument ID: ICP/AES - D Lab File ID: N/A Initial Weight/Volume: 50 mL Final Weight/Volume: 50 mL MDL RL Dissolved Iron Lab Control Sample - Batch: 680-157895 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: Analyte LCS 680-157895/22-A Water 1.0 01/13/2010 1019 01/08/2010 1141 24 Analysis Batch: 680-158161 Prep Batch: 680-157895 Units: ug/L Spike Amount Result 24 50 Method: 6010C Preparation: 3005A Total Recoverable Instrument ID: ICP/AES - D Lab File ID: N/A Initial Weight/Volume: 50 mL Final WeightNolume: 50 mL % Rec. Limit Qual Dissolved Iron 1000 1030 Calculations are performed before rounding to avoid round -off errors in calculated results. 103 75 - 125 TestAmericaSavannah Page 48 of 53 LiA i Iri r Client: Marshall Miller & Associates Method Blank - Batch: 680-158029 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: Analyte MB 680-158029/23-A Water 1.0 01/12/2010 1654 01/12/2010 0850 Analysis Batch: 680-158165 Prep Batch: 680-158029 Units: ug/L Result Qual Quality Control Results Job Number: 680-54031-1 Method: 7470A Preparation: 7470A Instrument ID: LEEMAN1 Lab File ID: N/A Initial WeightNolume: 50 mL Final WeightNolume: 50 mL MDL RL Mercury Lab Control Sample - Batch: 680-158029 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: Analyte LCS 680-158029/24-A Water 1.0 01/12/2010 1657 01/12/2010 0850 0.091 Analysis Batch: 680-158165 Prep Batch: 680-158029 Units: ug/L Spike Amount Result 0.091 0.20 Method: 7470A Preparation: 7470A Instrument ID: LEEMAN1 Lab File ID: N/A Initial WeightNolume: 50 mL Final WeightNolume: 50 mL % Rec. Limit Qual Mercury 2.50 Matrix Spike/ Matrix Spike Duplicate Recovery Report - Batch: 680-158029 MS Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: MSD Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: Analyte 680-54031-5 Water 1.0 01/12/2010 1814 01/12/2010 0850 680-54031-5 Water 1.0 01/12/2010 1817 01/12/2010 0850 2.68 Analysis Batch: 680-158165 Prep Batch: 680-158029 Analysis Batch: 680-158165 Prep Batch: 680-158029 % Rec. MS MSD Limit 107 80 - 120 Method: 7470A Preparation: 7470A Instrument ID: LEEMAN1 Lab File ID: N/A Initial WeightNolume: Final Weight/Volume: 50 mL 50 mL Instrument ID: LEEMAN1 Lab File ID: N/A Initial WeightNolume: 50 mL Final WeightNolume: 50 mL RPD RPD Limit MS Qual MSD Qual Mercury 94 93 80 - 120 Calculations are performed before rounding to avoid round -off errors in calculated results. 1 20 TestAmerica Savannah Page 49 of 53 Login Sample Receipt Check List Client: Marshall Miller & Associates Job Number: 680-54031-1 Login Number: 54031 Creator: Conner, Keaton List Number: 1 Question T / F/ NA Comment List Source: TestAmerica Savannah Radioactivity either was not measured or, if measured, is at or below N/A background The cooler's custody seal, if present, is intact. True The cooler or samples do not appear to have been compromised or True tampered with. Samples were received on ice. True Cooler Temperature is acceptable. True Cooler Temperature is recorded. True COC is present. True COC is filled out in ink and legible. True COC is filled out with all pertinent information. True There are no discrepancies between the sample IDs on the containers and True the COC. Samples are received within Holding Time. True Sample containers have legible labels. True Containers are not broken or leaking. True Sample collection date/times are provided. True Appropriate sample containers are used. True Sample bottles are completely filled. True There is sufficient vol. for all requested analyses, incl. any requested True MS/MSDs VOA sample vials do not have headspace or bubble is <6mm (1/4") in True diameter. If necessary, staff have been informed of any short hold time or quick TAT True needs Multiphasic samples are not present. N/A Samples do not require splitting or compositing. N/A Is the Field Sampler's name present on COC? N/A Sample Preservation Verified True TestAmerica Savannah Page 53 of 53 Mission, KS • (913) 648.4424 Lexington, KY • (859) 263-2855 Bossier City, LA • (318) 747-7734 Raleigh, NC • (919) 786-1414 Camp Hill, PA • (717) 730-7810 December 31, 2009 17a'OL1. , , IONEjaY...Jr:i.11/111111 www.mmal:com 5700 Broadmoor, Mission, KS 66202 Mr. Brad Newton North Carolina Department of Environment and Natural Resources Mooresville Regional Office 919 North Main Street Mooresville, North Carolina 28115 Kingsport, TN • (423) 279-9775 Ashland, VA • (804) 798-6525 Bluefield, VA • (276) 322-5467 Beckley, WV • (304) 255-8937 Charleston, WV • (304) 344-3970 RECEIVE c.9) APR 142010• NCDENR MRO Re: Norfolk Southern Railway Company — Virginia Ave. Auto & Wrecker Pollution Incident No.: 19216 Norfolk Southern File No. 1-9-NC-BSMR-UT98.133-002 MM&A Project No. NS1411 Dear Mr. Newton: Marshall Miller & Associates, Inc. (MM&A), on behalf of Norfolk Southern Railway Company (NSRC), is pleased to submit the enclosed ground water monitoring report for the July 2009 semi-annual sampling event at the former underground storage tank (UST) site at Virginia Ave. Auto & Wrecker, 201 W. Virginia Avenue, Bessemer City, Gaston County, North Carolina (Site). If you have any questions or need additional information, please don't hesitate to call us at (913) 648-4424. Sincerely, MARSIIALL MILLER & ASSOCIATES, INC. S�t�2eE jBailey, P.G., C Brads anager Enclosure cc: Ms. Georgia Lewis, NSRC Mr. Jesse Wiseman, NCDENR-DWQ VMr. Qu Qi, NCDENR-DWQ UIC MM&A File: NS1411 RECEIVED / DENR /DWQ AQUIFFR-PPn i Fri-m . ECTION JAN 0420i0 ENERGY & MINERAL RESOURCES • CIVIL & STRUCTURAL ENGINEERING • ENVIRONMENTAL SCIENCES • HYDROGEOLOGY & GEOLOGY EMERGENCY RESPONSE • EXPERT WITNESS TESTIMONY • MINING ENGINEERING • GEOPHYSICAL LOGGING SERVICES • PETROLEUM ENGINEERING RECEIVED APR 14 2010 NCDENR IRO 14;PS Ir'� Sir GROUND WATER MONITORING REPORT Norfolk Southern Railway Company Virginia Avenue Auto & Wrecker 201 W. Virginia Avenue Bessemer City, Gaston County, North Carolina Pollution Incident #19216 Intermediate Risk Classification Latitude: 35° 17' 5" North Longitude: 81° 17' 2" West December 2009 Prepared For: NORFOLK SOUTHERN RAILWAY COMPANY Ms. Georgia Lewis 1200 Peachtree Street N.E., Box 13 Atlanta, GA 30309 Norfolk Southern File No. 1-9-NC-BSMR-UT98.133-002 Prepared By: MARSHALL MILLER & ASSOCIATES, INC. 5700 Broadmoor, Suite 504 Mission, Kansas 66202 (913) 648-4424 MM&A Project No. NS1411 Prepared by: Reviewed by: Matthew J. Smith '-Su a 'e . Bailey, 7G. #/1778 Staff Scientist Bra Manager Raleigh, NC Office Mission, KS Office RECEIVED / DENR / DWQ AQUIFFR'PRfITFr.TInN SECTION JAN 0 4 20 i0. Norfolk Southern Railway Company Ground Water Monitoring Report December 2009 TABLE OF CONTENTS Page 1.0 INTRODUCTION 1 2.0 SITE HISTORY 1 3.0 GROUND WATER MONITORING ACTIVITIES AND RESULTS 4 3.1 GROUND WATER ANALYTICAL RESULTS 5 4.0 DISCUSSION OF ANALYTICAL RESULTS 7 5.0 CONCLUSIONS AND RECOMMENDATIONS 8 FIGURES Figure 1— Vicinity Map Figure 2 — Site Map Figure 3 — Ground Water Contour Map Figure 4 — Benzene Isoconcentration Map Figure 5 — Toluene Isoconcentration Map Figure 6 — Ethylbenzene Isoconcentration Map Figure 7 — Total Xylenes Isoconcentration Map Figure 8 — Naphthalene Isoconcentration Map TABLES Table 1— Ground Water Elevation and Field Measurement Data Table 2 — Ground Water Analytical Results Table 3 — Injection Permit Analytical Results APPENDIX A Ground Water Sampling Forms APPENDIX B Laboratory Analytical Data Sheets it I I i Site: Report Submittal Date: Site Risk Classification: Reason for Risk Classification: Land Use Category: Owner of Former USTs: Current Property Owner: Consultant: Release Information Sources: Date of Discovery: Quantity of Release: Cause of Release: Latitude/Longitude of Release: Virginia Avenue Auto & Wrecker 201 W. Virginia Ave. Bessemer City, North Carolina Gaston County Pollution Incident #19216 December 31, 2009 Intermediate RECEIVED APR 14 2010 NCDENR MRO Ground water impacted by gasoline constituents from former underground storage tanks (USTs) above North Carolina Department of Environment and Natural Resources (NCDENR) Ground Water Standards (GWS) and Gross Contamination Levels (GCLs). Industrial/Commercial Patterson Oil Company c/o Mr. John Cheshire 2714 Seabrook Island Road Johns Island, South Carolina 29455-6019 Norfolk Southern Railway Company 1200 Peachtree Street N.E., Box 13 Atlanta, GA 30309 Contact: Ms. Georgia Lewis Phone: (404) 582-4236 Marshall Miller & Associates, Inc. 5700 Broadmoor, Suite 504 Mission, Kansas 66202 Contact: Ms. Suzanne E. Bailey, P.G. Phone: (913) 648-4424 Two, 2,000-gallon gasoline USTs One, 1,000-gallon gasoline UST Two, 500-gallon gasoline USTs One, 500-gallon kerosene UST September 1998 and January 1999 during UST removal activities. Unknown Suspected historical overfill, spillage, or leaking 35° 17' 5" North; 81° 17' Signature of Consultant's Licensed Geologist: Suzanne E. Bailey, NC LG # 177 Bessemer City Report 08/09 2" West oouufi QaO���©rr�l�1 �r^ !!�r�Offee Op08, do � S I S- N s SEAL 1770 om NE O 1 Norfolk Southern Railway Company Ground Water Monitoring Report December 2009 1.0 INTRODUCTION On behalf of Norfolk Southern Railway Company (NSRC), Marshall Miller & Associates, Inc. (MM&A) has prepared this Ground Water Monitoring Report to document results of the July 2009 semi-annual ground water sampling event at the NSRC property known as Virginia Avenue Auto & Wrecker, located at 201 W. Virginia Avenue, Bessemer City, Gaston County, North Carolina (hereafter referred to as the Site). This sampling event is the eighth semi-annual monitoring event following application of Oxygen Release Compound° (ORC); and the second semi-annual monitoring event following application of Regenesis brand Regenox® at the Site to aid in natural attenuation of petroleum hydrocarbons in the ground water. The Site location and vicinity are illustrated on Figure 1. A map of the Site is depicted on Figure 2. 2.0 SITE HISTORY Five gasoline underground storage tanks (USTs) and one kerosene UST were originally located at the Site. These USTs were removed in September 1998 and January 1999 by Earth Tech, Inc. (Earth Tech). Earth Tech removed approximately 277 tons of petroleum hydrocarbon impacted soil associated with the USTs. The excavation pits were backfilled with clean material. Confirmation soil samples indicated the presence of gasoline -range petroleum hydrocarbons above the North Carolina Department of Environment and Natural Resources (NCDENR) soil to ground water maximum contaminant levels (MCLs). Burns & McDonnell Consultants, Inc. (Burns & McDonnell) conducted Phase I and Phase II Site Assessment activities in 1999, which included installation of five monitoring wells (MW-1 through MW-5) and collection of soil and ground water samples. Burns & McDonnell submitted a Phase II Limited Site Assessment (LSA) report to NCDENR in January 2000. The Phase II LSA report indicated that soil and ground water at the Site were impacted with benzene, toluene, ethylbenzene, xylenes (BTEX), and naphthalene at levels exceeding the NCDENR soil to ground water MCLs and Ground Water Standards (GWS). Benzene was also detected in ground water from MW-2 above the NCDENR Gross Contamination Level (GCL) of 5,000 micrograms per liter (41). Based on the Phase II LSA report, NCDENR classified the Site as an intermediate risk and mandated Bessemer City Report 08/09 1 Norfolk Southern Railway Company Ground Water Monitoring Report December 2009 that NSRC conduct a Comprehensive Site Assessment (CSA) to evaluate the extent of impacted media at the Site. Burns & McDonnell conducted CSA activities in March 2000 and submitted the CSA report to NCDENR in May 2000. Owners of properties adjacent to the Site did not allow NSRC access for the CSA investigation. In addition, utilities along 13th Street and W. Virginia Avenue and the railroad embankment and trestle prohibited advancement of any soil borings or installation of monitoring wells beyond the Site boundaries. In March 2000, Burns & McDonnell advanced nine direct -push soil borings along the perimeter of the Site to obtain subsurface soil samples for laboratory analysis. Burns & McDonnell also collected ground water samples from the five Site monitoring wells. CSA soil sample results indicated the presence of BTEX compounds and volatile petroleum hydrocarbons (VPH) above the NCDENR soil to ground water MCLs. Ground water samples confirmed the presence of BTEX and VPH in ground water at levels exceeding the NCDENR GWS and GCLs. Burns & McDonnell submitted a Corrective Action Plan (CAP) to NCDENR in October 2000 recommending ground water monitoring to evaluate natural attenuation. Prior to approving the CAP, NCDENR requested installation of two monitoring wells south of the railroad trestle, downgradient from the Site to further evaluate the extent of impacted ground water. Burns & McDonnell confirmed that this area was NSRC's property, installed two monitoring wells (MW-6 and MW-7) in January 2001, and submitted a summary report to NCDENR in June 2001. Analytical results for soil samples were below laboratory detection limits for volatile organic compounds (VOCs), VPH, and extractable petroleum hydrocarbons (EPH). Ground water analytical results were below laboratory detection limits for VOCs, VPH, and EPH; however, total lead was detected in both ground water samples and exceeded the NCDENR GWS in the sample from Monitoring Well MW-6. Based on the results from the newly installed monitoring wells, NCDENR approved the CAP in a letter dated July 17, 2001. NCDENR required quarterly monitoring for the first year, followed by semi-annual monitoring in subsequent years. Burns & McDonnell conducted four quarterly ground Bessemer City Report 08/09 2 kk =Mti kk SOCI: ES Norfolk Southern Railway Company Ground Water Monitoring Report December 2009 water monitoring events at the Site between August 2001 and June 2002. NCDENR approved the following methods for ground water analysis at the Site: • Volatile Organic Compounds (VOCs), including isopropyl ether (IPE), methyl tertiary butyl ether (MTBE), and ethyl dibromide (EDB; aka, 1,2-Dibromoethene) using United States Environmental Protection Agency (USEPA) Method 8260; and • Polynuclear aromatic hydrocarbons (PAHs) using USEPA Method 8270. Burns & McDonnell submitted quarterly monitoring reports to NCDENR following each quarterly monitoring event. Burns & McDonnell performed the first semi-annual monitoring event in June 2002. In November 2002, NSRC contracted MM&A to continue semi-annual ground water monitoring at the Site, in accordance with the approved CAP. MM&A conducted the second semi-annual ground water monitoring event at the Site on November 26, 2002, the third event on May 14, 2003, and the fourth event on November 10, 2003. Following the November 2003 event, MM&A submitted a monitoring report with recommendations for enhancement of natural attenuation using ORC® in MW-2 and MW-4. Prior to implementing this corrective action, an injection permit was required from NCDENR Division of Water Quality (DWQ). The permit application was submitted August 25, 2004 and supplemental information was submitted November 1, 2004. NCDENR DWQ approved the permit in a letter dated December 7, 2004. The first ORC® socks were installed in January 2005. The second set of ORC® socks were installed and monitoring wells sampled on June 14, 2005. MM&A sampled the wells and installed the third set of ORC® socks on December 13, 2005. MM&A removed the ORC® socks from MW-2 and MW-4 after the June 2006 sampling event and the monitoring wells were allowed to equilibrate. The January and August 2007 sampling events established ground water quality post treatment with ORC® socks. In an attempt to effectively and permanently lower benzene levels in the ground water below the GCL (5,000 µg/L), MM&A obtained an injection permit (Injection Well Permit Bessemer City Report 08/09 3 Norfolk Southern Railway Company Ground Water Monitoring Report December 2009 WI0300065) for injecting Regenesis brand RegenOx® and ORCAdvanced® via direct -push technology. As a condition of the permit, MM&A installed a monitoring well (MW-8) downgradient from monitoring well MW-2. The injection permit also required baseline ground water sampling for historical parameters (VOC, PAH, BOD and COD) and additional analytes (RCRA Metals, Sulfates, Total Na, Fe and dissolved Fe). This baseline sampling was combined with the April 2008 semi-annual sampling event for the Site. On August 11-14, 2008 and September 10-12, 2008 MM&A personnel conducted two of four injection events with Regenesis brand Regenox® and ORCAdvanced® at the site via direct push technology, as approved in (injection Well Permit WI0300065). Approximately 1,890 gallons of Regenesis brand Regenox® was injected at 9 different injection wells during each event in the immediate vicinity of MW-2. Each injection well was advanced to a depth of 21 feet below surface grade (bgs), and injection took place at one foot intervals beginning at 21 feet (bgs) and ending at 9 feet (bgs). Following both injection events each well was properly abandoned by a North Carolina Certified Well Contractor. Injection event records summarizing both injection events were then submitted to NCDNR, DWQ, Underground Injection Control on October 3, 2008. On December 22 & 23, 2008 MM&A personnel conducted the twelfth semi-annual ground water sampling event at the Site. The results of which were used to establish post treatment ground water conditions following the injection of Regenesis brand Regenox®. In accordance with the approved CAP, MM&A personnel mobilized to the Site on July 15 & 16, 2009 for the purpose of semi-annual ground water sampling. This event is summarized in the remainder of this report. 3.0 GROUND WATER MONITORING ACTIVITIES AND RESULTS MM&A personnel mobilized to the Site on July 15 & 16, 2009 to conduct fluid level measurements and to collect ground water samples for VOC, PAH, RCRA Metals, Sulfates, Total Na, Fe, and dissolved Fe (field filtered) analysis. Bessemer City Report 08/09 4 Norfolk Southern Railway Company Ground Water Monitoring Report December 2009 MM&A measured fluid levels in MW-1 through MW-8 using an electronic water level meter. Ground water measurements and elevations are summarized in Table 1. Figure 3 illustrates ground water elevation contours for the July 2009 data. The July 2009 data indicate ground water was flowing generally to the southeast, which is consistent with historical ground water flow. MM&A collected ground water samples from MW-1, MW-2, MW-3, MW-4, MW-5, MW-6, and MW-8 on July 15 & 16, 2009. Less than 1 foot of water was measured in MW-7 and as a result, it could not be sampled. Samples were collected with a peristaltic pump using low flow sampling methods. Temperature, pH, Specific Conductivity, Dissolved Oxygen (DO), oxidation-reduction potential (ORP), and turbidity were periodically measured during purging activities and recorded on the field sampling logs. Field logs for the July 15 & 16, 2009 sampling event are presented in Appendix A. Table 1 includes a summary of the final field parameter readings prior to sampling. Quality control samples consisted of one duplicate sample (MW-22, duplicate sample of MW-2) analyzed for the same parameters as the original sample and a trip blank analyzed for VOCs. Ground water samples were packed on ice and shipped under proper chain -of - custody procedures to Test America Laboratories, in Savannah, Georgia for laboratory analyses of VOCs with IPE, MTBE, and EDB using USEPA Method 8260 and PAHs using USEPA Method 8270C Low Level under the State of North Carolina Lab Certification No. 269. Additional parameters including RCRA Metals, Sulfates, Total Na, Fe, and dissolved Fe (field filtered) were included to satisfy the requirements of the NCDENR DWQ Injection Well Permit. 3.1 GROUND WATER ANALYTICAL RESULTS Ground water analytical results for July 15 & 16, 2009 were compared to the NCDENR GWS and GCLs. Analytical results for VOCs that exceeded the NCDENR GWS include benzene, toluene, ethylbenzene, total xylenes, IPE, MTBE, 1,2-dibromoethane and acetone. Bessemer City Report 08/09 5 - Norfolk Southern Railway Company Ground Water Monitoring Report December 2009 Analytical results for the following VOCs exceeded the NCDENR GWS in MW-1 through MW-5 and MW-8 at the following range of detections: • Benzene — ND (1.2) to 20,000 µg/1; • Total xylenes —1,100 to 13,000 µg/1; The benzene concentrations detected in the ground water samples from MW-2 (11,000 µg/1) and MW-8 (20,000 µg/1) also exceeded the NCDENR GCL for benzene (5,000 µg/1). Additionally, the analyte 1,2-dibromoethane was detected at MW-8 at a concentration of (270 µg/1) exceeding the NCDENR GCL of (50 µg/1) Analytical results for toluene exceeded the NCDENR GWS (1,000 µg/1) in MW-2 through MW-5 and MW-8 at detections ranging from 2,400 to 30,000 µg/1. Analytical results for ethylbenzene exceeded the NCDENR GWS (550 µg/1) in MW2 through MW5 and MW8 at detections ranging from 1,200 to 2,000 µg/1. Isopropyl ether was detected in MW-2, MW-3, MW-5 and MW-8 at 4,500 µg/1, 550 µg/1, 110 µg/1 and 4,700 mil respectively. These detections exceeded the NCDENR GWS for IPE of 70 µg/1. MTBE detections at MW-2 (3,800 µg/1), MW-3 (570 µg/1) and MW-8 (2,500 µg/1) exceeded the NCDENR GWS of 200 41. Acetone was detected at MW-2 (1,000 41) and MW-8 (1,000 µg/1) exceeding the NCDENR GWS of (700 µg/1). Acetone is a common laboratory contaminant and the most likely cause of the high concentrations. The PAH naphthalene exceeded the NCDENR GWS (21 14/1) in ground water from MW- 1 through MW-5 and MW-8 with detections ranging from 84 to 1,000 µg/1. In addition, concentrations of 2-methylnaphthalene exceeded the NCDENR GWS (14 µg/1) in MW-1 through MW-5 and MW-8 with concentrations ranging from 50 to 190 µg/1. Results from the duplicate sample (MW-22) were consistent with the original sample results for MW-2. Bessemer City Report 08/09 6 Norfolk Southern Railway Company Ground Water Monitoring Report December 2009 Table 2 summarizes ground water analytical results obtained to date for the Site. Table 3 summarizes the ground water analytical results for July 15 & 16, 2009 including analytes required by the injection well permit (arsenic, barium, cadmium, chromium, lead, selenium, silver, mercury, total sodium and iron, dissolved iron, and sulfates). Copies of the laboratory analytical data sheets for July 15 & 16, 2009 are included in Appendix B. 4.0 DISCUSSION OF ANALYTICAL RESULTS BTEX, MTBE, IPE, naphthalene, 2-methylnaphthalene and 1,2-dibromoethane continue to be the compounds detected in ground water at levels exceeding the NCDENR GWS. Benzene levels at MW-2 and MW-8 are above the NCDENR GCL of 5,000 µg/1. 1,2-dibromoethane at MW8 is above the NCDENR GCL of 50 µg/1. Some concentrations exceeded the calibration range of the instrument and required sample dilution, resulting in some detection limits exceeding the GWS or estimation of results. Historically, the BTEX ground water plume has been observed mostly in the vicinity of wells MW-2, MW-4, and MW-5. However, analytical results from the recently installed well MW-8 indicate that the BTEX ground water plume has migrated in a southeast direction, Table 2. Figures 4 through 8 illustrate isoconcentration contours for benzene, toluene, ethylbenzene, total xylenes, and naphthalene, respectively. Data obtained to date indicate that the petroleum hydrocarbon plume appears to be located within the Site boundaries but has migrated southeast in the direction of ground water flow. MM&A compared the July 2009 ground water analytical results from MW-1 through MW- 6 and MW-8 to the previous post injection data (December 2008) and noted that BTEX concentrations showed a slight increase in all monitor wells sampled. MW-8 continues to show the highest concentration of benzene recorded to date at the Site. Drought conditions have caused historic low ground water elevations at MW-1 through MW-7. Results for benzene at MW-3 remained relatively lower than in previous years. In January 2007, benzene levels in wells MW-2 and MW-4 dropped significantly following ORC application in 2005 and 2006. While the benzene levels remained at low levels at well MW-4 during August 2007, a rebound effect was observed in MW-2. Large rebound Bessemer City Report 08/09 7 Norfolk Southern Railway Company Ground Water Monitoring Report December 2009 responses are characteristically observed in wells located close to the soil impact. During the April 2008 monitoring event benzene levels decreased in well MW-2 while increasing in MW-4. Analytical results for the December 2008 monitoring event showed benzene levels remained consistent with this trend. This is likely due to the historically low ground water elevations at the Site causing a lack of contact between the ground water and a smear zone of impacted soil near MW-2. During the July 2009 sampling event groundwater elevations increased by approximately 4-5 feet in MW-1 through MW-8 from the December 2008 elevations. This large increase in groundwater elevation is likely causing increased contact between the smear zone of impacted soil and groundwater accounting for the elevated BTEX concentrations in MW-1 through MW-6 and MW-8. 5.0 CONCLUSIONS AND RECOMMENDATIONS ORC® socks applied to monitoring wells MW-2 and MW-4 improved aerobic conditions from January 2005 through June 2006. Higher ground water elevations in June 2006 compared to December 2005 may have allowed ground water to contact a smear zone of impact, which could account for higher concentrations of target analytes. Lower ground water elevations in April 2008 compared to August 2007 may have continued to prevent contact between a zone of impacted soil and ground water accounting for the relatively consistent analytical data between the two monitoring events. Aerobic conditions improved at the Site following injection of Regenesis brand Regenox® in August and September, 2008 accounting for generally lower levels of target analytes in MW-1 through MW-5. However, MW-8 showed a slight increase of target analytes. The high concentrations measured at MW-8 may indicate migration of BTEX in a southeast direction. The elevated concentrations of BTEX coupled with the sharp increase in groundwater elevations measured at MW-1 through MW-6 and MW-8 during the July 2009 event points toward increased contact between a zone of impacted soil and groundwater. MM&A has been issued an injection permit by NCDENR DWQ (injection Well Permit WI0300065) authorizing 4 separate injection events of Regenesis brand Regenox® and ORCAdvanced® via direct push technology, followed by semi-annual sampling. To date, Bessemer City Report 08/09 8 Norfolk Southern Railway Company Ground Water Monitoring Report December 2009 MM&A has conducted 2 injection events of Regenesis brand Regenox® at numerous points around MW-2. Post injection analyses indicate an overall improvement in aerobic conditions at the Site. MM&A will conduct another round of Regenesis brand Regenox® injections followed up by a round of liquid ORCAdvanced® injections via direct push technology to further enhance the aerobic conditions of the aquifer and degradation of petroleum hydrocarbons. Injection will take place in the summer of 2010. The next scheduled sampling event is in December 2009. After evaluation of the December 2009 sampling, MM&A will further assess the efficiency of the Regenesis brand Regenox® and ORCAdvanced® injections and the potential need of expansion of the injection program to include areas near well MW-8. In order to evaluate long term efficiency of the injections, MM&A recommends continued ground water sampling to be conducted on a semi-annual basis. Bessemer City Report 08/09 9 FIGURES Prepared by. NORFOLK SOUTHERN RAILWAY COMPANY - BESSEMER CITY SOUTHEAST SECTION OF USCS 7.5' BESSEMER CITY, N.C. QUADRANGLE ARSH L SOCI_TES Prepared for: NORFOLK SOUTHERN 2,000' 0 2,000' SCALE 1:24,000 VICINITY MAP FIGURE 1 NORTH CAROLINA QUADRANGLE LOCATION 50' 'MW-7 V/RG1Nvq Vf. STORM SEWER MW-5 MW-2 • VIRGINIA AVENUE AUTO FIBER OPTIC CABLE RAILROAD BRIDGE *MW-6 PENNSYLVANIA AVE. 0 50' 1"=50' NOTE: The location and dimensions of features shown on this map have been derived from various sources and supplemented by field measurements. Though sufficient for its intended purpose, no claim is made as to the degree of accuracy of this drawing. *MW-4 *MW-8 0) MW-1 LEGEND MONITORING WELL FIGURE 2 SITE MAP JULY 2009 NORFOLK SOUTHERN 201 W. VIRGINIA AVENUE BESSEMER CITY, NC n DATE: 08/10/2009 SCALE: 1" = 50' DESIGNED: MS DRAWN: BEQ PROJECT: NS1411 Prep ore d by. NPSHALL : I. L SOCP-TES 50' VIRchvo AVE. ,-STORM VIRGINIA AVENUE AUTO FIBER OPTIC CABLE 878 RAILROAD BRIDGE 877 MW-7 117 876.06 MW-6 *875.82 PENNSYLVANIA AVE. a 0 50' 1"=50' NOTE: The location and dimensions of features shown on this map have been derived from various sources and supplemented by field measurements. Though sufficient for its intended purpose, no claim is made as to the degree of accuracy of this drawing. SEWER •MW-1�\ 879.60 W-5 M !78.65 MW-3 MW-2 878.76 MW-4 878.50 MW-1 — 879 — 877.91 MW-8 877.24 LEGEND MONITORING WELL GROUND WATER CONTOUR APPROXIMATE GROUND WATER FLOW DIRECTION FIGURE 3 GROUND WATER CONTOUR MAP JULY 2009 NORFOLK SOUTHERN 201 W. VIRGINIA AVENUE BESSEMER CITY, NC DATE: 08/10/2009 SCALE: 1" = 50' DESIGNED: MS DRAWN: BEQ PROJECT: NS1411 Prepared by. NRSHALLMILLE• .LSSOCI:f MW-7 NS VIRGIA//A A VE VIRGINIA AVENUE AUTO MW 2 -011,000* \41,:)\ \ MW-4 so1,700 o FIBER OPTIC CABLE RAILROAD \ / BRIDGE �1 STORM SEWER \ MW-1' ND (\2)4-1 0 \ BMW-3 74 f�370 'MW-8 /I 20'000* 11111j �1111j-j-j An MW-6 ND (0.25) PENNSYLVANIA AVE. 50' 0 50' 1"=50' NOTE: The location and dimensions of features shown on this map have been derived from various sources and supplemented by field measurements. Though sufficient for its intended purpose, no claim is made as to the degree of accuracy of this d awing. MW-1 ND NS 5000 NOTES: LEGEND MONITORING WELL NOT DETECTED NOT SAMPLED BENZENE ISOCONCENTRATION CONTOUR EXCEEDS NCDENR GROSS CONTAMINATION LEVEL INTERPRETED EXTENT OF BENZENE ABOVE NCDENR GROUND WATER STANDARD 1. GROUND WATER SAMPLES COLLECTED ON JULY 15 AND 16, 2009. 2. ALL RESULTS IN MICROGRAMS PER LITER (pg/L). 3. NCDENR GROUND WATER STANDARD FOR BENZENE = 1Ng/L. FIGURE 4 BENZENE ISOCONCENTRATION MAP JULY 2009 .111111=111.3,116 NORFOLK SOUTHERN 201 W. VIRGINIA AVENUE BESSEMER CITY, NC DATE: 08/10/2009 SCALE: 1" = 50' DESIGNED: MS DRAWN: BEQ PROJECT: NS1411 Prepared by. RSHNLLMLLE— ,• Socr-"rES MW-7 NS _ WRG/Njq VIRGINIA AVENUE AUTO A VE STORM / SEWER - MW-1 / MW-5 ( • ) 9,100 MW-3 • m `/ 2,400 / MW-2 25,000 *MW-4 22,000 FIBER FIBER OPTIC CABLE I 20 pp0 RAILROAD BRIDGE MW-6 •ND (0.33) i -- PENNSYLVANIA AVE. MW-1 NS —15,000 — 50' 0 50' 1"=50' NOTE: The location and dimensions of features shown on this map have been derived from various sources and supplemented by field measurements. Though sufficient for its intended purpose, no claim is made as to the degree of accuracy of this d awing. NOTES: MW-8 30,000 LEGEND MONITORING WELL NOT SAMPLED TOLUENE ISOCONCENTRATION CONTOUR INTERPRETED EXTENT OF TOLUENE ABOVE NCDENR GROUND WATER STANDARD 1. GROUND WATER SAMPLES COLLECTED ON JULY 15 AND 16, 2009. 2. ALL RESULTS IN MICROGRAMS PER LITER (Ng/L). 3. NCDENR GROUND WATER STANDARD FOR TOLUENE = 1000Ng/L. FIGURE 5 TOLUENE ISOCONCENTRATION MAP JULY 2009 NORFOLK SOUTHERN 201 W. VIRGINIA AVENUE BESSEMER CITY, NC DATE: 08/10/2009 SCALE: 1" = 50' DESIGNED: MS DRAWN: BEQ PROJECT: NS1411 Prepared by. RSHNLLWLE e�ssoa-res MW-7 NS VIRGINIA AVENUE AUTO WRGIN11A AVE: STORM SEWER $MW 1 j i MW-5 4' 1, 500 MW-3 4-* 6/1,200 MW-2 1,800 600 T/,MW-8 \ 1�000// _/ 2,000 FIBER OPTIC CABLE � -----� RAILROAD \ 550 — BRIDGE An MW— 6 ND (0.11) PENNSYLVANIA AVE. 50' 0 50' 1"=50' NOTE: The location and dimensions of features shown on this map have been derived from various sources and supplemented by field measurements. Though sufficient for its intended purpose, no claim is made as to the degree of accuracy of this d awing. MW-1 4- NS 1,000 LEGEND MONITORING WELL NOT SAMPLED ETHYLBENZENE ISOCONCENTRATION CONTOUR INTERPRETED EXTENT OF ETHYLBENZENE ABOVE NCDENR GROUND WATER STANDARD NOTES: 1. GROUND WATER SAMPLES COLLECTED ON JULY 15 AND 16, 2009. 2. ALL RESULTS IN MICROGRAMS PER LITER (pug/L). 3. NCDENR GROUND WATER STANDARD FOR ETHYLBENZENE = 550pg/L. FIGURE 6 ETHYLBENZENEISOCONCENTRATION MAP JULY 2009 NORFOLK SOUTHERN 201 W. VIRGINIA AVENUE BESSEMER CITY, NC DATE: 08/10/2009 SCALE: 1" = 50' DESIGNED: MS DRAWN: BEQ PROJECT: NS1411 Prepared by. RSHNLLMILLE• SLSSOCFrES MW-7 NS 0- 14RGINhA VE VIRGINIA AVENUE AUTO STORM SEWER MW 1�.� 1,100_ MW-5 1 9,200 MW-3 • : \ y 1 1,000 MW-2 15,000 I *MW-4 13,000 Y MW-8 FIBER OPTIC CABLE \ 10,000 j/ 12,000 \N / RAILROAD BRIDGE 53o- i MW-6 lir ND (0.20) PENNSYLVANIA AVE. 50' 0 50' 1"=50' NOTE: The location and dimensions of features shown on this map have been derived from various sources and supplemented by field measurements. Though sufficient for its intended purpose, no claim is made as to the degree of accuracy of this drawing. MW-1 NS 10, 000 -- LEGEND MONITORING WELL NOT SAMPLED TOTAL XYLENES ISOCONCENTRATION CONTOUR INTERPRETED EXTENT OF TOTAL XYLENES ABOVE NCDENR GROUND WATER STANDARD NOTES: 1. GROUND WATER SAMPLES COLLECTED ON JULY 15 AND 16, 2009. 2. ALL RESULTS IN MICROGRAMS PER LITER (Ng/L). 3. NCDENR GROUND WATER STANDARD FOR TOTAL XYLENES = 530Ng/L. FIGURE 7 TOTAL XYLENES ISOCONCENTRATION MAP JULY 2009 NORFOLK SOUTHERN 201 W. VIRGINIA AVENUE BESSEMER CITY, NC DATE: 08/10/2009 SCALE: 1" = 50' DESIGNED: MS DRAWN: BEQ PROJECT: NS1411 Prepared by. ARSHNLLMILLE• -- ss.ssoCI-7ES MW-7 -17 NS VIRGINIA AVENUE AUTO V/Rch,, AVE. STORM SEWER / �fl / •MW-'I� . 84 MW-5 / *360 / I I p0\ MW-3 /1 360 00 M600 7MW-8 \\ // 550 � FIBER OPTIC CABLE \ 300 "- _ _- RAILROAD BRIDGE ti fn 1111111111111111111111111111111111111111111111111111 MW-6 0.034 PENNSYLVANIA AVE. MW-1 4- NS -1,100 50' 0 50' r'=50' NOTE: The location and dimensions of features shown on this map have been derived from various sources and supplemented by field measurements. Though sufficient for its intended purpose, no claim is made as to the degree of accuracy of this drawing. LEGEND MONITORING WELL NOT SAMPLED NAPHTHALENE ISOCONCENTRATION CONTOUR INTERPRETED EXTENT OF NAPHTHALENE ABOVE NCDENR GROUND WATER STANDARD NOTES: 1. GROUND WATER SAMPLES COLLECTED ON JULY 15 AND 16, 2009. 2. ALL RESULTS IN MICROGRAMS PER LITER (Ng/L). 3. NCDENR GROUND WATER STANDARD FOR NAPHTHALENE = 21jg/L. FIGURE 8 NAPHTHALENE ISOCONCENTRATION MAP JULY 2009 NORFOLK SOUTHERN 201 W. VIRGINIA AVENUE BESSEMER CITY, NC DATE: 08/10/2009 SCALE: 1" = 50' DESIGNED: MS DRAWN: BEQ PROJECT: NS1411 Prepared by. �RSHALLMILLE 3r- socI.rFS TABLES TABLE 1 GROUND WATER ELEVATION AND FIELD MEASUREMENT DATA Norfolk Southern Railway Company Bessemer City, North Carolina GROUND WATER ELEVATION DATA FIELD MEASUREMENT DATA Monitoring Well Number Date Measured Ground Surface Elevation Top of Casing Elevation (ft Depth to Water Ground Water Elevation Temperature (°Celsius) pH Specific Conductivity Dissolved Oxygen Oxidation Reduction Potential Turbidity (NTU) (MSL) MSL) (ft TOC) (ft MSL) (uS/cm) (mg/1) (mV) MW-1 12/07/99 895.49 894.72 15.77 878.95 NA NA NA NA NA NA 03/16/00 895.49 894.72 12.59 882.13 NA NA NA NA NA NA 03/18/00 895.49 894.72 12.61 882.11 NA NA NA NA NA NA 09/14/00 895.49 894.72 16.30 878.42 NA NA NA NA NA NA 04/04/01 895.49 894.72 12.32 882.40 NA NA NA NA NA NA 08/22/01 895.49 894.72 17.76 876.96 19.5 4.48 1390 0.26 NA NA 11/29/01 895.49 894.72 19.52 875.20 19.2 4.41 1430 0.21 NA NA 03/04/02 895.49 894.72 16.60 878.12 20.0 4.91 1160 0.39 NA NA 06/12/02 895.49 894.72 17.41 877.31 19.5 4.58 42* 0.12 NA NA 11/26/02 895.49 894.72 18.35 876.37 17.9 5.13 1410 1.47 NA NA 05/14/03 895.49 894.72 8.22 886.50 19.6 5.97 1360 0.5 NA NA 11/10/03 895.49 894.72 11.33 883.39 18.4 6.78 1290 NM NA NA 11/17/04 895.49 894.72 12.33 882.39 20.1 4.9 1410 1.11 NA NA 06/14/05 895.49 894.72 10.24 884.48 19.1 6.87 85.5 NM NA NA 12/13/05 895.49 894.72 15.45 879.27 18.6 5.32 67 NM NA NA 06/08/06 895.49 894.72 14.99 879.73 21.5 5.13 71 NM NA - NA 01/03/07 895.49 894.72 14.50 880.22 17.92 4.73 147 1 # NA NA 08/24/07 895.49 894.72 20.21 874.51 24.9 4 100 0.1 NA NA 04/03/08 895.49 894.72 20.10 874.62 18.22 4.48 137 .037# 50.5 132 12/22/08 895.49 894.72 20.02 874.70 16.10 4.54 151 0.60 47.5 84 07/15/09 895.49 894.72 15.12 879.60 19.88 4.39 96 0.62 80.5 6.59 MW-2 12/07/99 894.77 894.30 15.57 878.73 NA NA NA NA NA NA 03/16/00 894.77 894.30 12.93 881.37 NA NA NA NA NA NA 08/22/01 894.77 894.30 17.19 877.11 19.2 5.30 1150 0.20 NA NA 11/29/01 894.77 894.30 18.96 875.34 20.0 5.86 1450 0.18 NA NA 03/04/02 894.77 894.30 16.90 877.40 20.0 5.60 1100 0.92 NA NA 06/12/02 894.77 894.30 17.63 876.67 19.4 5.58 103* NA NA NA 11/26/02 894.77 894.30 19.37 874.93 20.3 6.13 1480 1.7 NA NA 05/14/03 894.77 894.30 10.40 883.90 21.8 6.05 1370 0.8 NA NA 11/10/03 894.77 894.30 10.90 883.40 17.0 9.9 1670 NM NA NA 11/17/04 894.77 894.30 13.20 881.10 21.2 5.18 1270 NM NA NA 06/14/05 894.77 894.30 12.12 882.18 19.7 8.51 391.5 NM NA NA 12/13/05 894.77 894.30 16.44 877.86 19.9 8.66 388 NM NA NA 06/08/06 894.77 894.30 15.60 878.70 23.1 8.83 353 NM NA NA 01/03/07 894.77 894.30 15.75 878.55 18.2 6.91 600 3.7 # NA NA 08/24/07 894.77 894.30 20.35 873.95 24.5 6 501 0.73 NA NA 04/03/08 894.77 894.30 20.77 873.53 17.2 6.57 377 0.54# -60.9 653 12/23/08 894.77 894.30 21.02 873.28 17.3 6.07 330 1.53 -76.4 56.3 07/15/09 894.77 894.30 15.54 878.76 21.1 5.13 144 0.65 9.1 2.62 GW Elevation Data Table 1 Page 1 of 4 TABLE 1 GROUND WATER ELEVATION AND FIELD MEASUREMENT DATA Norfolk Southern Railway Company Bessemer City, North Carolina GROUND WATER ELEVATION DATA FIELD MEASUREMENT DATA Monitoring Well Number Date Measured Ground Surface Elevation Top of Casing Elevation (ft Depth to Water Ground Water Elevation Temperature (a Celsius) pH Specific Conductivity Dissolved Oxygen Oxidation Reduction Potential Turbidity (NTU) (MSL) MSL) (ft TOC) (ft MSL) (uS/cm) (mg/1) (mV) MW-3 12/07/99 894.07 893.84 15.60 878.24 NA NA NA NA NA NA 03/16/00 894.07 893.84 12.59 881.25 NA NA NA NA NA NA 03/18/00 894.07 893.84 12.63 881.21 NA NA NA NA NA NA 09/14/00 894.07 893.84 14.84 879.00 NA NA NA NA NA NA 04/04/01 894.07 893.84 12.20 881.64 NA NA NA NA NA NA 08/22/01 894.07 893.84 15.51 878.33 21.3 5.10 2000 0.54 NA NA 11/29/01 894.07 893.84 17.79 876.05 20.4 4.89 2220 2.08 NA NA 03/04/02 894.07 893.84 16.86 876.98 20.9 5.69 2000 0.87 NA NA 06/12/02 894.07 893.84 17.39 876.45 19.8 5.50 155* 0.80 NA NA 11/26/02 894.07 893.84 19.03 874.81 18.2 5.29 1440 2.64 NA NA 05/14/03 894.07 893.84 10.73 883.11 21.8 5.03 2080 0.60 NA NA 11/10/03 894.07 893.84 11.85 881.99 16.9 10.08 1420 NM NA NA 11/17/04 894.07 893.84 15.79 878.05 20.5 5.15 1830 NM NA NA 06/14/05 894.07 893.84 12.23 881.61 19.8 7.02 186 NM NA NA 12/13/05 894.07 893.84 16.57 877.27 19.6 5.91 111 NM NA NA 06/08/06 894.07 893.84 15.92 877.92 24.6 5.62 114 NM NA NA 01/03/07 894.07 893.84 17.05 876.79 18.6 4.85 181 3.7 # NA NA 08/24/07 894.07 893.84 20.08 873.76 27.5 4.66 207 0.12 NA NA 04/03/08 894.07 893.84 20.65 873.19 18.3 5.39 184 0.67# 39.1 0.89 12/22/08 894.07 893.84 20.66 873.18 19.2 6.11 480 9.57 20.8 4.04 07/15/09 894.07 893.84 15.93 877.91 21.3 5.01 232 0.78 56.4 0.27 MW-4 12/07/99 894.84 894.33 16.00 878.33 NA NA NA NA NA NA 03/16/00 894.84 894.33 13.20 881.13 NA NA NA NA NA NA 03/18/00 894.84 894.33 13.23 881.10 NA NA NA NA NA NA 09/14/00 894.84 894.33 16.89 877.44 NA NA NA NA NA NA 04/04/01 894.84 894.33 13.42 880.91 NA NA NA NA NA NA 08/22/01 894.84 894.33 18.34 875.99 18.5 4.70 770 0.30 NA NA 11/29/01 894.84 894.33 19.92 874.41 19.2 4.97 870 0.34 NA NA 03/04/02 894.84 894.33 17.37 876.96 18.7 5.09 800 0.25 NA NA 06/12/02 894.84 894.33 18.25 876.08 18.4 5.02 61* 0.34 NA NA 11/26/02 894.84 894.33 19.92 874.41 17.6 5.13 961 2.08 NA NA 05/14/03 894.84 894.33 7.37 886.96 21.4 5.84 1680 1.3 NA NA 11/10/03 894.84 894.33 9.05 885.28 17.1 9.87 1420 NM NA NA 11/17/04 894.84 894.33 12.76 881.57 19.18 4.69 780 0.81 NA NA 06/14/05 894.84 894.33 10.83 883.50 18.7 7.1 225 NM NA NA 12/13/05 894.84 894.33 16.79 877.54 18.1 8.4 469 NM NA NA 06/08/06 894.84 894.33 15.79 878.54 23.1 9.34 344 NM NA NA 01/03/07 894.84 894.33 16.10 878.23 16.16 5.19 114 5 # NA NA 08/24/07 894.84 894.33 20.95 873.38 21.58 4.18 103 0.14 NA NA 04/03/08 894.84 894.33 21.13 873.20 14.13 5.27 148 0.70# -31.5 1.24 12/23/08 894.84 894.33 21.67 872.66 17.35 5.95 307 0.63 -54 0.65 07/15/09 894.84 894.33 15.83 878.50 21.88 4.56 89 0.43 -153.2 ANA GW Elevation Data Table 1 Page 2 of 4 TABLE 1 GROUND WATER ELEVATION AND FIELD MEASUREMENT DATA Norfolk Southern Railway Company Bessemer City, North Carolina GROUND WATER ELEVATION DATA FIELD MEASUREMENT DATA Monitoring Well Number Date Measured Ground Surface Elevation Top of Casing Elevation (ft Depth to Water Ground Water Elevation Temperature (°Celsius) pH Specific Conductivity Dissolved Oxygen Oxidation Reduction Potential Turbidity (NTU) (MSL) MSL) (ft TOC) (ft MSL) (uS/cm) (mg�) (mV) MW-5 12/07/99 894.49 894.18 15.09 879.09 NA NA NA NA NA NA 03/16/00 894.49 894.18 12.50 881.68 NA NA NA NA NA NA 03/18/00 894.49 894.18 12.52 881.66 NA NA NA NA NA NA 09/14/00 894.49 894.18 14.89 879.29 NA NA NA NA NA NA 04/04/01 894.49 894.18 12.18 882.00 NA NA NA NA NA NA 08/22/01 894.49 894.18 16.08 878.10 20.1 4.26 1430 0.20 NA NA 11/29/01 894.49 894.18 17.86 876.32 21.0 4.20 1510 0.77 NA NA 03/04/02 894.49 894.18 16.33 877.85 20.6 4.67 1270 0.37 NA NA 06/12/02 894.49 894.18 17.29 876.89 20.0 4.53 237* 0.34 NA NA 11/26/02 894.49 894.18 18.66 875.52 17.9 5.28 1350 1.68 NA NA 05/14/03 894.49 894.18 9.92 884.26 24.4 5.86 1770 1.3 NA NA 11/10/03 894.49 894.18 12.25 881.93 19.4 9.91 1580 NM NA NA 11/17/04 894.49 894.18 13.43 880.75 20.9 4.58 1310 0.89 NA NA 06/14/05 894.49 894.18 11.64 882.54 19.8 8.76 153 NM NA NA 12/13/05 894.49 894.18 16.25 877.93 19.7 5.10 69 NM NA NA 06/08/06 894.49 894.18 15.57 878.61 22.5 4.79 84 NM NA NA 01/03/07 894.49 894.18 15.50 878.68 18.9 4.37 190 1.5 # NA NA 08/24/07 894.49 894.18 20.12 874.06 25.0 3.61 156 0.1 NA NA 04/03/08 894.49 894.18 20.48 873.70 17.1 4.68 163 0.66# -3.3 0.73 12/22/08 894.49 894.18 20.44 873.74 18.4 5.50 287 19.21 101.4 1.82 07/15/09 894.49 894.18 15.53 878.65 22.0 5.63 244 0.46 -157.9 2.28 MW-6 12/07/99 893.58 893.26 NA NA NA z z h¢ M Vl zzz zzzz4zz,-;,.prz 44 NA z z z z z z z z 7-1 N V' NA NA 03/16/00 893.58 893.26 NA NA NA NA NA NA 03/18/00 893.58 893.26 NA NA NA NA NA NA 09/14/00 893.58 893.26 NA NA NA NA NA NA 04/04/01 893.58 893.26 15.45 877.81 NA NA NA NA 08/22/01 893.58 893.26 19.73 873.53 13.7 NA NA NA 11/29/01 893.58 893.26 19.81 873.45 NA NA NA NA 03/04/02 893.58 893.26 19.08 874.18 17.3 1520 NA NA 06/12/02 893.58 893.26 19.76 873.50 NA NA NA NA 11/26/02 893.58 893.26 Dry NA NA NA NA NA 05/14/03 893.58 893.26 10.84 882.42 18.4 1850 NA NA 11/10/03 893.58 893.26 13.21 880.05 16.7 1910 NA NA 11/17/04 893.58 893.26 15.10 878.16 19.35 2170 NA NA 06/14/05 893.58 893.26 13.09 880.17 18.7 211.5 NA NA 12/13/05 893.58 893.26 18.01 875.25 18.9 132 NA NA 06/08/06 893.58 893.26 17.57 875.69 22.5 119 NA NA 01/03/07 893.58 893.26 Dry NA NM NM NA NA 08/24/07 893.58 893.26 Dry NA NM NM NA NA 04/03/08 893.58 893.26 19.97 873.29 NM NM NM NM 12/22/08 893.58 893.26 19.98 873.28 NM NM NM NM 07/16/09 893.58 893.26 17.44 875.82 NM NM NM GW Elevation Data Table 1 Page 3 of 4 TABLE 1 GROUND WATER ELEVATION AND FIELD MEASUREMENT DATA Norfolk Southern Railway Company Bessemer City, North Carolina GROUND WATER ELEVATION DATA FIELD MEASUREMENT DATA Monitoring Date Ground Surface Top of Casing Depth Ground Water Temperature Specific Dissolved Oxidation Reduction Turbidity Well Number Measured Elevation Elevation (ft to Water Elevation (*Celsius) pH Conductivity Oxygen Potential (NTU) (MSL) MSL) (ft TOC) (ft MSL) (uS/cm) (mg�) (mV) MW-7 12/07/99 896.02 895.81 NA NA ¢ ¢ ¢ ¢ ¢ .--i ¢ ¢ ¢ ¢ .--i M l" � �+ zzzzz°O,zzzz.°:P.00,, z4- ¢¢¢¢¢¢¢¢gzzzzzzz zzzzzzzzzz,-: ,ram NA ¢ ¢ ¢ ¢ ¢ N ¢ ¢ ¢ ¢ F. ~ F. zzzzz�;zzzz.. M NA NA 03/16/00 896.02 895.81 NA NA NA NA NA 03/18/00 896.02 895.81 NA NA NA NA NA 09/14/00 896.02 895.81 NA NA NA NA NA 04/04/01 896.02 895.81 18.40 877.41 NA NA NA 08/22/01 896.02 895.81 19.80 876.01 NA NA NA 11/29/01 896.02 895.81 Dry NA NA NA NA 03/04/02 896.02 895.81 Dry NA NA NA NA 06/12/02 896.02 895.81 Dry NA NA NA NA 11/26/02 896.02 895.81 Dry NA NA NA NA 05/14/03 896.02 895.81 12.12 883.69 1420 NA NA 11/10/03 896.02 895.81 15.06 880.75 1310 NA NA 11/17/04 896.02 895.81 16.70 879.11 18.1 NA NA 06/14/05 896.02 895.81 14.17 881.64 166.5 NA NA 12/13/05 896.02 895.81 19.79 876.02 NM NA NA 06/08/06 896.02 895.81 19.71 876.10 NM NA NA 01/03/07 896.02 895.81 Dry NA NM NA NA 08/24/07 896.02 895.81 Dry NA NM NA NA 04/03/08 896.02 895.81 19.90 875.91 NM NM NM 12/22/08 896.02 895.81 19.94 875.87 NM NM NM 07/15/09 896.02 895.81 19.75 876.06 NM NM NM MW-8 04/03/08 NA 892.67 20.40 872.27 15.3 5.25 178 0.83# 7.5 1.54 12/23/08 NA 892.67 20.58 872.09 17.95 4.56 177 0.52 145.9 -0.49 07/15/09 NA 892.67 15.43 877.24 19.56 4.12 162 0.49 -60.1 1.88 Notes: Elevations are in reference to feet above mean sea level (MSL). ft - Feet uS/cm - Micro -Siemens per centimeter mg/I - Milligrams per liter GW Elevation Data Table 1 TOC - Top of casing NA - Not Available * - Units are in micro -ohms per centimeter NM - Not Measured Page 4 of 4 # - Estimated conversion from % DO to Mg/L mV - Milli Volts NTU - Nephelometric turbidity units TABLE2 HISTORICAL GROUND WATER ANALYTICAL RESULTS Norfolk Southern Railway Company Bessemer City, North Carolina Sampling 0ate-> NCDENR WOWS MW-I 1 rC9,j li/ C6.ra 06/30/99 12/07/99 03/16/00 08/22/01 11/29/01 03/04/02 06/12/02 11/26/02 05/14/03 11/10/03 11/17/04 06/14/05 12/13/05 12/13/05 06/08/06 01/03/07 08/24/07 04/03/08 12/22/08 07/15/09 Volatile Organic Compounds (pg/I) Duplicate Benzene1 5,000 M19 ND(5.0) ND(2.0) ND(5.0) ND(5.0) ND(5.0) ND(25) ND(120) M)(20) ND(20) ND(20) ND(1.0) ND(1.01 ND(1.0) ND(0.5) 13UW '^. ND(1.6) ND(1.6) ND(1.6) ND(1.2) Toluene 1,000 257,500 60 ND(5.0) ND(2.0) ND(5.0) ND(5.0) ND(5.0) ND(25) 18J ND(20) ND(20) 13J ND(1.0) ND(1.0) ND(1.0) 0.8J 690 33 3.6J 1.8J 21 Ethylbetzenc 550 84,500 63 49 56 140 130 130 66 550 2261 35 44 ND(1.0) 20 20 39 70 19 50 17 8 Xylenes 530 87,500 W(681(_O rlI 720. a n7461 me7IITSWOA . M"1300 % (i,13j)J.(/ .8700/ itaiiiA11. VaB sti 600 ` "- )( 40' ,, � 1400v"�. ND(2.0) e �"i1010643 . )w" "^�t 970•.".� w)"ig �+1d1120itv.�`7^ '�.7901""_'> �' �S 690a 5 . ' * •a160OW �3 � 9004. 3 �I100 ^,.' ' 1,1 Diohlorocthene (1,1 dichloroethylene) 7 7,000 ND ND ND ND ND ND ND ND(120) ND(20) ND(20) ND(20) ND(1.0) ND(2.0) ND(2.0) ND(0.8) ND(1.0) ND(1.8) ND(1.81 ND(I.8) ND(0.55) 1,2-Dibromoethane 0.0004 50 NA NA NA ND(5.0) NO(5.01 ND(5.0) ND(251 M7(1201 ND(201 ND(20) ND(20) ND(1.0) ND(2.0) ND(2.0) ND(1.0) ND(1.0) ND(1.5) ND(1.5) ND(1.51 ND(.2) 1,2-Dichloropropanc 0.51 510 NA NA NA NA NA NA NA NA NA NA NA NA NA NA 7re•t�" ND(1.0) ND(I.8) ND(1.8) ND(1.8) ND(0.65) 2-Butanone (MEK) - - NA ND(50) ND(20) ND(50) ND(50) ND(50) ND(120) ND(620) ND(100) ND(200) ND(200) ND(10) 44 47 21 20 43 J 69 43J ND(5.0) 2-Hexnnone 280 280.000 NA ND(50) 23 ND(50) ND(50) ND(50) ND(120) ND(620) ND(100) ND(200) ND(200) ND(10) 20 J 21 32 ND(3.01 ND(3.4) ND(3.4) ND(3.41 ND(5.0) 4-methyl-2-pentanone (MIRK) - - ND ND ND ND ND ND ND ND(620) ND(100) ND(200) ND(200) ND(10) ND(6.0) ND(6.0) 6J 20 ND(3.0) ND(3.0) ND(3) ND(5.0) Acetone 700 700.000 ND ND ND ND ND ND ND ND(1200) ND(200) ND(500) ND(500) ND(25) 53 54 37 93 NO(251 45 J 48 J • 56 J Carbon tetrachloride 0.269 - ND ND ND ND ND ND ND ND(120) ND(20) ND(20) ND(20) ND(1.0) ND(2.0) ND(2.0) ND(1.0) ND(1.0) ND(1.4) ND(1.4) ND(I.4) ND(2.5) Chloroform 70 70,000 NA 22U 6( t .,21 eA -i. 12 •` d 1J "'21 " ND(25) ND(120) ND(20) ND(20) .. r20" ')' ND(1.0) a 255 = a` .23, yJ -,'"F+'�'12 3"27 '' §20 )5_ ND(1.4) ND(1.4) ND(0.70) Isopropyl ether 70 70,000 NA ND(50) ND(20) ND(120) ND(50) ND(50) ND(50) NA 24 ND(100) ND(200) ND(10) ND(2.0) ND(2.0) ND(0.8) 13 ND(1.7) ND(1.6) ND(1.6) ND(1.2) Methyl tertiary butyl ether(MfBE) 200 200,000 NA ND(50) ND(20) ND(50) ND(50) ND(50) ND(50) ND(250) ND(40) ND(200) ND(200) ND(10) ND(1.0) ND(1.0) ND(0.5) 3 J ND(2.91 ND(2.91 ND(2.9) 4.1 J Styrene 100 100,000 NA ND(5.0) ND(2.01 ND(5.0) ND(5.0) ND(5.01 ND(25) ND(120) ND(20) ND(20) 8.8J ND(1.0) ND(2.0) ND(2.01 ND(1.01 ND(I.0) ND(I.8) ND(1.8) ND(I.8) ND(0.55) Tetmchlorocthene(perchloroethylene) 0.7 700 ND ND ND ND ND ND ND ND(120) •l2.1JBrii ND(20) ND(20) ND(1.01 ND(2.0) ND(2.01 ND(0.8) ND(0.8) ND(1.4) ND(1.4) ND(I.4) ND(0.75) Trichloroethene(ltichloroelhylene) 2.8 2.800 ND ND ND ND ND ND ND ND(120) ND(201 ND(20) ND(20) ND(1.0) ND(2.0) ND(2.0) ND(1.0) ND(1.0) ND(2.01 ND(2.0) ND(2) ND(0.65) Polynuelear Aromatic Hydrocarbons (pg/1 1-Methyhwphthalene - - NA NA NA 14 22 24 11 27 NA NA NA 13 31 31 NA NA 11 17 20 28 2-Methyhmphthakne 14 12.500 NA NA NA ;fit 32 ( 9..� IRMO etriam5)% i 2r"1Jts `)hI tolls*, tna 4 63i610 5()63 .i/// NA NA ' 21 3M) , 3�44B w° S s» !p61.47)', ND(0.47) Benzo(a)anthm 0.0479 22 ND ND ND ND ND ND ND ND ND ND BIM La2 J' ND(9.5) ND(1.0) ND(1.0) ND(0.9) ND(0.9) ND(0.49) ND(0.25) ND(0.49) Benzo(alpyrene 0.00479 1.5 ND ND ND ND ND ND ND ND ND ND ViiI7171 ND(9.5) ND(1.0) ND(l.0) ND(0.9) ND(0.9) ND(0.47) ND(0.24) ND(0.17) ND(0.16) Benzo(g,h,i)pervlenc 210 210 ND ND ND ND ND ND ND ND(101 ND(10) ND(10) 0.971 ND(9.51 ND(1.0) ND(1.0) ND(0.9) ND(0.9) ND(0.45) ND(0.23) ND(0.49) ND(0.47) Benzo(k)Buoranthene 0.479 0.40 ND ND ND ND ND ND ND ND ND ND ND(9.5) ND(I.0) ND(1.0) ND(0.9) ND(0.9) ND(0.38) ND(0.19) ND(0.34) ND(0.33) Chysene 4.79 4.79 ND ND ND ND ND ND ND ND ND ND 1.5 J ND(9.5) ND(1.0) ND(1.0) ND(0.9) ND(0.9) ND(0.53) ND(0.27) ND(0.49) ND(0.47) Naphthalene 21 I5,500 ND(101 NA NA 59 •, 78 Og.468 fil 28 0 180,=, €S1,770 ,. .38 1"_= 96 41.A 94,. " 1.. 98 , ',.-:i1D 5 440 -. , I76 t-- a-: ' T9, - tvia =''. Now: er arch NCDENR Gross Contamination Limh(GCL) °seed. NCDENR Cnmualwater Standards (GWS) Bold V.lues - Result u Above 4wiion Limit pg4-NGwffiamcpm liter ND (20)-Below Detection Li 4t in Parm.ese I - Rcaults etimatcd; reported value below detection lit U-fMinto W &olytc was analyzed for but rmt detected ••-Dcteetion limits elevated due to limited sample volume B-Detectd in method blank D-Diluted sample • - Lab C./ Spike (LCS) Execedd Control Limits E=Common-Aiwae ax. the calibrationsang° of the Win. 4 NA. Not malyzed NS-Not sampled BeamnerTeble (2 ®3) Page 1 of TABLE2 HISTORICAL GROUND WATER ANALYTICAL RESULTS Norfolk Southern Railway Company Bessemer City, North Carolina Sam. I'•• Date> NCDENR GWS 06/30/99 12/07/99 03/16/00 08/22/01 11/29/01 03/04/02 06/12/02 11/26/02 05/14/03 11/10/03 11/17/04 11/17/04 06/14/05 12/13/05 06/08/06 01/03/07 08/26/07 4/3/2008 4/3/2008 12/23/08 12/23/08 07/15/09 07/15/09 D8/226/007 Volatile Organic Compounds (WO- DuQlicate i� Gc ale hcatea_ Du iliooScale t11.220001.. 1 g'1500"'I Benzene 1 5,000 32700 t+ 35000 :. 3400°'a 2400 Mialtiiti 33000 .. 2700 ,-1 29000 2500 -- a33000 s 2900'? -- 135000_ ,;.a3200 33000 2900 ''i 35000.a,x gfi900 36000 ,-2700 '§7 fay 46000�hv'.� -sm,3600,. MOM z''2400 w ,31000fa6 ViAliZ ------- .14000 : E800' I�2300eal . 88'f,..' ------_�La�.��Du = B500 E , 440 ; e28000 .I x1700 "26000e1 ( 1600.6 rI40009-.:a23000 t 1800 D.) r2-,1700D! 7-.17000d+ 'i2riart WiRoip7X tA1400. 4100073. I800 3 Toluene 1,000 257,500 Ethylbenzene 550 84.500 3450.1--'. Xvlenes 530 87,500 ..1949 0'4,' P20000 m-40 0..4 W.:t700a0 ( T14050 1.180000a ZFIVa0et 4 r1800 5,718000 F,1700r A"2300. , 3.1'6'00 (4y18000 -`�.�L9400":4 d.80' .'`-.+M300.^" .4 ,i3000N w 1300m. 12000 a ,"11000D•" rs8'0 m Iioli0e Ii13000 "p'•'13000 ';'I 1,1 Dichlorocthenc (1,1 dichloroethylene) 7 7,000 ND ND ND ND ND ND ND ND(2000) ND(2000) N1(500) ND(20) ND(500) ND(200) ND(201 ND(4) ND(8.01 ND(36) ND(72) ND(721 ND(36) ND(36) ND(72) ND(11) ND(22) 1,2-Dibromoethane 0.0004 50 '37.6 "' NA NA ND(250) 21D(250) ND(250) ND(1200) ND(2000) ND(2000) ND(500) ND(500) ND(500) ND(200) . 32J.'' ,L30i.":S 1l28J..'4,32J-'- ND(60) ND(601 ND(30) ND(30) ND(601 ND(25) ND(50) 1,2-Dichloropropane 0.51 510 NA NA NA NA NA NA NA NA NA NA NA NA NA NA •9J•,`.'. ND(10) ND(36) ND(721 ND(72) ND(36) ND(36) ND(72) ND(13) ND(26) 2-Butanone (MEK) - - NA ND(2000) ND(2000) ND(2500) ND(2500) 1ID(2500) ND(6200) ND(10000) 1100 J ND(5000) 910 J ND(5000) N1(2000) 320 350 770 440 J 500 J 1600 J 1100 J D 1300 1400 J 600 J 650 J 2-H •xanone 280 280,000 NA ND(2000) ND(2000) ND(2500) NO(2500) ND(2500) ND(6200) ND(10000) ND(10000) ND(50001 ND(5000) ND(5000) ND(2000) 81 J 120 170 ND(68) ND(140) ND(140) ND(68) ND(68) '7+ 3204a.:. ND(100) ND(200) 4-mcthvl-2-penlanone (MIBK) - - ND ND ND ND ND ND ND ND(10000) ND(10000) ND(5000) ND(5000) ND(5000) ND(2000) ND(60) 80 74 J ND(60) ND(120) ND(120) ND(60) 140.1 150 J ND(100) ND(200) Acetone 700 700,000 ND ND ND ND ND ND ND ND(20000) '930J'+' ND(120001 ND(12000) ND(120001 ND(5000) 450 380 580 ND(500) ND(1000) ND(1000) ND(500) +780J`t "1000 II ''' ' 970J + ND(1000) Carbon tetrachloride 0.269 - ND ND ND ND ND ND ND ND(2000) ND(2000) ND(500) ND(500) ND(500) ND(200) ND(20) ND(5) ND(I0) ND(270 ND(54) ND(54) 14D(271 ND(27) ND(54) ND(50) ND(100) Chloroform 70 70,000 NA ND(200) ND(200) ND(250) ND(250) ND(250) ND(1200) ND(2000) ND(2000) ND(500) ND(500) N1(500) ND(200) ND(161 ND(4) ND(8.0) ND(29) ND(581 ND(58) ND(29) ND(291 ND(58) ND(14) ND(281 kopropvl ether 70 70,000 'r"7160 ':1: ND(2000) 5300'=:( ND(6200) •3800 ,3400,'" .3600 ". NA y'4200 +• ND(2500) ND(5000) ND(5000) .:4300': ..•3400.`r' 5800 62100 Mg 4900 1 4700 2100 42200D 4'---1I00 •"'/ 1300'J 4900 4500 i.+. Methyl tertiary butyl ether(MTBE) 200 200,000 ,2880'-. ND(2000) ND(2000) ND(2500) ND(2500) ND(2500) ND(2500) ND(4000) : 2000`5--- ND(5000) --1700 J: '1206 .320ik" .1300 ' i 3500 = .t- y2400 r 2400,` ISOO Jt4 3140DJ1 434aill T-7-390'J. 4200Z Ti13101 Styrene 100 100,000 4 ND(200) ND(200) ND(250) ND(2501 ND(250) ND(1200) ND(2000) ND(2000) ND(500) ND(500) ND(500) ND(200) ND(201 ND(5) ND(10) ND(36) ND(72) ND(72) -7,219D7)',. ND(36) ND(72) ND(11) ND(22) Tetmchloroethene (perchloroothvlene) 0.7 700 ND ND ND ND ND ND ND ND(2000) ND(2000) ND(500) ND(500) 14D(5001 ND(200) ND(16) ND(4) ND(8.0) ND(28) ND(56) ND(56) ND(28) ND(28) ND(561 ND(15) ND(301 Trichloroethene(trichloroethylone) 2.8 2,800 ND ND ND ND ND ND ND ND(2000) ND(2000) ND(500) ND(5001 ND(500) ND(200) ND(20) ND(5) ND(10) ND(40) ND(80) ND(80) ND(40) ND(40) ND(80) ND(l3) ND(26) Polynucicar Aromatic Hydrocarbons (p0/1 1-Methvhmphthalene - - NA NA NA 59D 58 54 42 ND(100) NA NA NA NA 96 100 NA NA 30 23 40 21 32 28 74 81 2-Methvhmphthalene 14 12.500 NA NA NA 115011 ' 150'." .140 `-': 110 '. '210-s .` 280`.: °I80 .: 410. . `40010 )2i0,''-^ "..250 :. NA NA ':78 J56'•/- t 110' 57 a -'69'//' 63`«. ' 190 •-( ('/ 190`i:.I Benzo(a)anthrettnc 0.0479 22 ND ND ND ND ND ND ND ND ND ND ND(100) ND(100) ND(951 ND(0.9) ND(I) ND(I) ND(1.3) ND(1.2) ND(2.5) ND(1.3) ND(4.9) ND(4.9) ND(9.4) ND(4.7) Benzo(alpvrenc 0.00479 1.5 ND ND ND ND ND ND ND ND ND ND ND(100) ND(100) ND(95) ND(0.9) ND(1) ND(I) ND(1.21 ND(1.2) ND(2.4) ND(1.2) ND(1.7) ND(1.7) ND(3.2) ND(1.6) Benza(p.h,i)perylene 210 210 ND ND ND ND ND ND ND ND(100) ND(100) ND(100) ND(100) ND(100) ND(95) ND(0.91 ND(1) ND(1) ND(1.2) 21D(1.1) ND(2.3) ND(1.21 ND(4.91 ND(4.91 ND(9.4) ND(4.7) Benza(k)Buoranthc o 0.479 0.40 ND ND ND ND ND ND ND ND ND ND ND(100) ND(100) ND(95) 14D(0.9) ND(1) ND(1) ND(0.96) ND(0.94) ND(1.91 ND(0.97) ND(3.4) ND(3.4) ND(6.6) ND(3.3) Chrysene 4.79 4.79 ND ND ND ND ND ND ND ND ND ND ND(100) ND(100) ND(951 ND(0.9) ND(1) ND(1) ND(1.3) ND(1.3) ND(2.6) ND(1.4) ND(4.9) ND(4.9) ND(9.4) ND(4.7) Naphthalene 21 15,500 . 1030. NA NA 750D 8401''-' '600 ..-460 4'800"' 900- 950 - 1300 .- 1100 1100'' 1100 --' 1000- =.,. 260 • . 390 ' .330 - 830 .... 420 . --390- '360 ' 1100 .. 1000: Nolo: cuccd*NCDENE Gant Comamivadw Limit(GCL) - mods NCDENR Groundnut= Standards(GWS) Bold Values - Ranh is Above Ddectim Limit psi • hEcrogmms p= Etc N12(2.0) - Below Dctccdon Limit io eu W Imu I - Rooks eat6wtcd: rcpond value blow detection limit U-Idicates aaalytc was amlycd for but notdnacd •• -Boeotian limits devoted duo to limitd .'ample volume B-Delccted in meted blank D-DilwN sample • -lab Cowol Spike (LCS) Exceeded Control Limits E • Concentration ea=dad the calibration range of Wa 'morn®t NA -Not analyzed NS-Not umpld Bwrnidl'abl=(2Orr 3) Page 2 of Sampling Date> TABLE 2 HISTORICAL GROUND WATER ANALYTICAL RESULTS Norfolk Southern Railway Company Bessemer City, North Carolina MW-3 12/08/99 03/16/00 08/22/01 11/29/01 03/04/02 06/12/02 11/26/02 05/14/03 11/10/03 11/10/03 11/17/04 06/14/05 12/13/05 06/08/06 06/08/06 01/03/07 08/24/07 04/03/08 12/22/08 07/15/09 icate Duplieate Benzene 1 5,000 U110a W464i 102)1 I0P0 941311 3ND(620)1, 6I0 dtViiild A6i200 n.71a001'./4 -1400 _-iiiiiik, rE;giilifi Pliiiiliq. 11706','-:'6005 . i960ai !tigigaiii Wiliii&V 3101rY")- Toluene 1,000 257.500 000 16000. - 16000_., 14000 I5000 9900 FA0000 l0000 MOON -18000 I5000. 20000 9300 ..7 130 l 5000L1 660J0�E 13000E.. Mail 4100 2400,5,) Ethvlbenzcme 550 84.500 ,: 770 7 �'�' IIW% I800 -, 1800(6` KUM 210Tii` 2200 lIt2000 1600 t 18U0 180041 .C22B0 fir1400P_. giririiiiie ,vrata 930 1700 p LI70021-..en940 * ktillial'F' Xylenes 530 87,500 maw Pr1.'. ,75002ri*� MOIR IOOOO r gaga '. i20001 WiTal ETIOOM RIMITI, '=1100000k 0000l 4'".130001 ,,. 7600' .: 7000m ,73004a 00^E If,* 92007` ' =10�000 t 8� 80 IA1.600",('.1 1,1 Dichloroethene(1.1 dichloroethvlene) 7 7,000 ND ND ND ND ND ND ND(500) ND(500) ND(500) ND(500) ND(200) ND(100) ND(8.0) ND(4.0) 14D(2.0) ND(8.0) ND(18) ND(36) ND(14) ND(5.5) 1.2-Dibromoethano 0.0004 50 NA NA ND(250) ND(120) ND(120) ND(6201 ND(500) ND(500) ND(500) ND(500) ND(200) ND(100) ND(10) ND(5.0) ; 3"J V ND(10) ND(I5) ND(30) ND(I2) ND(12) 1,2-Dichloropropanc 0.51 510 NA NA NA NA NA NA NA NA NA NA NA NA NA ND(5.0) F` "ay24 '.. ND(10) ND(18) ND(36) ND(14) ND(6.51 2-Bubmonc(MEK) - - 2300 1300 ND(2500) 580(1200) ND(1200) ND(31001 581)92500) 10001 ND(5000) ND(5000) 980J 1000 890 1100 1100 830 570 940 390J 280J 2-Heranon° 280 280,000 ND(I000) ND(1000) ND(2500) ND(1200) ND(1200) ND(3100) ND(2500) 3801 ND(5000) ND(5000) 2701 ND(1000) 250 230 240 220 230 J ND(68) 280 J 310J 4-methyl-2-pentanone (MIRK) - - ND ND ND ND ND ND ND(1000) ND(2500) ND(5000) ND(5000) ND(20001 ND(1000) 100 J 90 93 85 J 110 J ND(60) 130 J 130 J Acetone 700 700,000 ND ND ND ND ND ND ND(5000) 310 J ND(12000) ND(12000) ND(5000) ND(2500) 160 J 120 110 140 J ND(250) ND(500) 200 U • 350 J Carbon tetrachloride 0.269 - ND ND ND ND ND ND ND(500) ND(500) ND(500) ND(500) ND(200) ND(100) ND(10) ND(5.0) ND(2.0) ND(10) 14D(14) ND(27) ND(II) ND(25) Chloroform 70 70,000 ND(100) ND(100) ND(250) ND(120) ND(120) ND(620) ND(500) ND(500) ND(500) ND(500) ND(200) ND(100) ND(8.01 ND(4.01 ND(2.0) ND(8.0) ND(151 ND(29) ND(12) M)(7) Isopropyl ether 70 70,000 ND(10001 ND(1000) ND(62001 ND(I200) ND(1200) ND(1200) NA 21980J+3 ND(2500) ND(2500) ND(2000) ND(10001 ,..,130., ., 190 )9l..l090 t) =i5),90X LIfiefit,4120J '`,ai200J) 145SS( :l Methyl tertiary butyl ether(MIBE) 200 200,000 ND(1000) ND(1000) ND(2500) ND(12001 ND(1200) ND(1200) ND(1000) ND(1000) ND(5000) ND(5000) 1601 ND(I000) 130 120 120 100 vpriait50J 290J rtriTm Styrene 100 100,000 ND(100) ND(100) ND(250) ND(I20) ND(120) ND(620) ND(500) ND(500) ND(500) ND(500) ND(200) ND(100) ND(10) ND(5.0) ND(2.0) ND(101 ND(18) ND(361 ND(14) ND(5.5) TeOmhlorocthene(pemhlorocthvlene) 0.7 700 ND ND ND ND ND ND ND(500) ND(500) ND(500) ND(500) ND(200) ND(100) ND(8.0) ND(4.01 ND(2.0) ND(8.0) ND(14) ND(281 ND(11) ND(7.5) Trishloroethene l ichloroethyleno) 2.8 2.800 ND ND ND ND ND ND ND(500) ND(500) ND(500) ND(500) ND(200) ND(I00) ND(10) ND(5.0) ND(2.0) ND(10) 5D(20) ND(40) ND(16) ND(6.5) P0) nuclear Aromatic H drocarbooe 1 - Methylnaphthalene 2 - Methvinaphthalene Benro(n)anthrdcenc Benzo(a)pvrene Benzo(R.h,i)perylene Benzo(d)nuomnthene Chtysene Naphthalene Nan: WI? 14 0.0479 0.00479 210 0.479 4.79 21 - eacada NCDENR Gros. Conumimtien Emit (GM) -a<cads NCDENR Groundwater Standards (GWS) Bold Values - Result its Above Rtwtion Limit pg4 - hliaogram per liter ND (2.0)- Below Detection Limit in Paren@eses 3 - Results estimated; reported vale below dela-lion limit U-Indicate the avtyte was amlyzd for fennel detected •• -Detection limits elcvatd due to limited sample volume B - Detected in method bulk D-Dilutd sample • -Lab Control Spike (LCS) Exceeded Control Limits E= Concentrations vuedd the calibration range of Me instrument NA -Not artelyzd NS - Not sampled 12,500 22 1.5 210 0.40 4.79 15,500 NA NA ND ND ND ND ND NA NA NA ND ND ND ND ND NA 41 D d91 D. ND ND ND ND ND 50013 ND(401 14D ND ND ND ND 30 ND ND ND NO ND 20 ND ND ND ND ND 6`�a2J0 ND(50) L=v58K k( ND ND ND(50) ND ND NA ND ND ND(50) ND ND a4 NA ND(50) ND ND ND(501 ND ND NA ND(50) ND ND ND(50) ND ND %+/ l390. NA ND(50) ND(50) ND(50) ND(50) ND(50) ND(48) ND(481 ND(48) ND(48) ND(48) ND(48) 390. 34 dr71 ND(1.0) ND(1.01 ND(1.01 ND(1.0) ND(1.0) NA NA ND(1.01 ND(I.0) ND(1.0) ND(1.0) ND(1.01 NA NA ND(0.9) ND(0.91 ND(0.91 ND(0.9) ND(0.9) '-370 NA NA ND(0.9) ND(0.9) ND(0.9) ND(0.9) ND(0.9) I2 ND(0.49) ND(0.47) ND(0.45) ND(0.38) ND(0.53) .200 l5 ND(46) 46y ^ ND(1.3) ND(1.2) ND(1.2) ND(0.97) ND(1.4) 400 et_ 33 ND(4.9) ND(1.7) ND(4.9) ND(3.4) ND(4.9) 32 ND(4.7) ND(1.6) ND(4.7) ND(3.3) ND(4.7) BessammTables (2 & 3) Page 3 of 7 ►+l'S�;1.' ! ► \LU3� TABLE 2 HISTORICAL GROUND WATER ANALYTICAL RESULTS Norfolk Southern Railway Company Bessemer City, North Carolina Sampling Date > -�, PICDENR-- GWS°��•• - - I I GCh11;P.13 CLG Pr MW-1 12/07/99 03/16/00 08/22/01 8/22/2001 11/29/01 03/04/02 06/12/02 06/12/02 11/26/02 11/26/02 05/14/03 11/10/03 11/17/04 06/14/05 06/14/05 12/13/05 06/08/06 01/03/07 01/03/07 8/24/07 04/03/08 12/23/08 07/15/09 Volatile Organic Compounds (p8/l) Du I' to Duplicate Du I' to Duplicate Duplicate r Benzene 1 5,000 9304' i2800.i 59i ed _ 08. c0 Ot� 6280 ta162200 " x1300 < .6720 v 760 260 '9, - 0 480 -.310 490 E '270` l '430 ' a, '1200 .'1700 - i Toluene 1,000 257,500 :^ 19000 25000 _ 32000 :38000 29000 r •.-33000. 35000 . "1 +' 35000„... 3 000 triTrall ' 24000 24000u,' 180orx 240�00 'w270U 'i,,''110004 460 071200(1 490 ?.625001r^^! 54 21000. '''.Z..- 400'cli"r,. t,� 5700g2 550 ^: ef00�E -v'970 y.0 400 n 2000*. ^s��11000' i 1900 frigid.w .'..880' . 2000Dl ,"£a`1600 ' Elhvlbenzene 550 84,500 . 150o w'� 1900 t 1900i 2200 a#1900. ; �ii Y200 2500 /s2300.. 2200 2100 19000 Xylem 530 87,500 8400 2000 1000ll - 13000.z I000 ' t176171.415000 '''. n` 3000 .413000 i X1T00 '1(1Til'2751 Ft110007 1.716000 r i800 ., t9600•- > 4400:.,r d 9700 35007 '57oVe ' 11000 5 " .11000': 11000 )13000 I 1,1 Dichloroethene(I,1 dichlareethylene) 7 7,000 ND ND ND ND ND ND ND ND ND(1000) ND(1000) ND(10001 ND(500) ND(5001 ND(100) ND(100) ND(4.0) ND(4.0) ND(101 ND(8.0) ND(l8) ND(361 ND(36) ND(111 1,2-Dibromoolharlc 0.0004 50 NA NA ND(500) ND(500) ND(250) ND(250) ND(1200) ND(1000) ND(1000) ND(1000) (i.293 ND(500) ND(500) ND(100) ND(100) ND(5.0) ND(5.0) ND(10) ND(10) ND(15) ND(30) ND(30) ND(25) 1,2-Dichloropropone 0.51 510 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA ND(5.01 ND(10) ND(10) ND(18) ND(36) ND/6) ND(13) 2-Butanone (MEK) - - ND(1000) ND(2000) ND(5000) ND(5000) ND(2500) ND(2500) ND(6200) ND(2000) ND(5000) ND(5000) ND(5000) ND(5000) ND(5000) ND(1000) ND(1000) 50 26 J 50 J 53 J ND(30) 230 J 320 J ND(100) 2-Hcxunonc 280 280,000 ND(10001 ND(2000) ND(5000) ND(50001 ND(2500) ND(25001 ND(6200) ND(2000) ND(5000) ND(5000) ND(5000) ND(5000) ND(5000) ND(1000) ND(1000) 24 J 24 J ND(8.0) ND(30) ND(34) ND(68) 200 J ND(100) 4-methyl-2-pentanone(MIBK) - - ND ND ND ND ND ND ND ND ND(5000) ND(5000) ND(5000) ND(5000) ND(5000) ND(1000) ND(10001 ND(15) ND(I5) ND(30) ND(301 ND(30) ND(60) 83J ND(1001 Acetone 700 700,000 ND ND ND ND ND ND ND ND ND(10000 ND(10000) 490 J ND(12000) ND(12000) ND(2500) ND(2500) 96 J 85 J 130 J 160 J ND(250) ND(5001 500 U • 600 J Carbon tetrachloride 0.269 - ND ND ND ND ND ND ND ND ND(I000) ND(1000) ND(10001 ND(5001 ND(500) ND(100) ND(100) ND(5.01 ND(5.0) ND(10) ND(10) ND(14) ND(271 ND(27) ND(50) Chloroform 70 70,000 ND(100) ND(200) ND(500) ND(500) ND(250) ND(250) ND(1200) ND(200) ND(1000) ND(1000) ND(1000) ND(500) ND(500) ND(100) ND(100) ND(4.0( ND(4.01 ND(8.0) ND(8.0) ND(15) ND(29) ND(29) ND(14) Isopropyl ether 70 70,000 ND(1000) ND(2000) ND(12000) ND(12000) ND(2500) ND(2500) ND(2500) ND(2000) NA NA t490J1: ND(2500) ND(5000) ND(1000) ND(1000) ND(4.0) ND(4.0) ND(8.0) ND(8.0) ND(17) ND(33) ND(33) ND(24) Methyl tertiary butyl ether(M7BE) 200 200,000 ND(2000) ND(2000) ND(5000) ND(5000) ND(2500) ND(2500) ND(2500) NO(2000) ND(2000) ND(2000) 100 J ND(5000) ND(5000) ND(1000) ND(1000) ND(3.0) ND(3.0) ND(5.01 ND(5.0) ND(291 ND(58) ND(58) ND(20) Styrene 100 100,000 ND(100) ND(2001 ND(500) ND(500) ND(250) ND(250) ND(1200) ND(200) ND(1000) ND(10001 ND(1000) ND(5001 -'/o4701,11'j ND(100) ND(100) ND(5.0) ND(5.0) ND(10) ND(10) ND(18) ND(36) ND(36) ND(111 Tetmchlorocthene(perchloroethylene) 0.7 700 ND ND ND ND ND ND ND ND ND(1000) ND(1000) ND(1000) ND(5001 ND(500) ND(100) ND(100) ND(4.0) ND(4.0) 1113(8.0) ND(8.0) ND(14) ND(28) ND(281 ND(15) Trichloroethene(trichloroethylene) 2.8 2,800 ND ND ND ND ND ND ND ND ND(1000) ND(1000) ND(1000) ND(500) ND(500) ND(100) ND(100) ND(5.01 ND(5.0) ND(101 ND(10) ND(20) ND(40) ND(401 ND(13) Polvouclear Aromatic Hydrocarbons (pp/1 1 - Methylnaphtholene - - NA NA 33 D 31 D ND(40) 26 16 13 ND(50) ND(50) NA NA NA ND(19) ND(19) 19 NA NA NA I1 16 32 31 2-Methvinaphthalene 14 12,500 NA NA -•76D '', 71D'%<- 463 7'1n v,6 ;-39 )'1 33 ''59 '1 v' 52 , 56 66 59 O-- 83'ytK, t)R38: •4•v"34...1/ 37' NA NA NA 25:. 1 1,w38. "''l71 s `s65 nz.I Benzo(a)a.Nunccne 0.0479 22 ND ND ND ND ND ND ND ND ND ND ND ND ND(50) ND(19) ND(19) ND(0.9) ND(0.9) ND(0.9) ND(0.91 ND(0.49) ND(1.21 ND(4.9) ND(4.7) Benza(a)pyrene 0.00479 1.5 ND ND ND ND ND ND ND ND ND ND ND ND ND(50) ND(19) 14D(19) ND(0.9) ND(0.9) ND(0.9) ND(0.9) ND(0.47) ND(1.21 ND(1.7) ND(1.6) Beozo(g.h,i)pervlene 210 210 ND ND ND ND ND ND ND ND ND(501 ND(501 ND(50) ND(501 ND(50) ND(19) ND(19) ND(0.9) ND(0.9) ND(0.91 ND(0.91 ND(0A5) ND(1.11 ND(4.91 ND(4.7) Beczo(k)tiuorantheno 0.479 0.40 ND ND ND ND ND ND ND ND ND ND ND ND ND(50) ND(19) ND(19) ND(0.9) ND(0.9) ND(0.9) ND(0.9) ND(0.38) ND(0.94) ND(3.4) ND(3.3) Chrysene 4.79 4.79 ND ND ND ND ND ND ND ND ND ND ND ND ND(50) ND(191 ND(19) ND(0.9) ND(0.9) ND(0.9) ND(0.91 ND(0.53) ND(1.3) ND(4.9) ND(4.7) Naphthalene 21 15,500 NA NA 560 DC, *520ll -4t50 '.°420' ^'J 24o)0?0 210( 5 :1`'43090' 370 370 t- z 370'� 5300.. •, '260 i, ''', 250E , 220''' 460 -. 240 ' 260 2(10t' ..0 370 ' e"%`6005'w -.600"'4 Nate -exceeds NCDENR Gross Contamination Limit(OCL) -exceds NCDENROmundwatcr Standards(DWS) Bold Vdue-Result is Above Detection Limit pgl-htieograms per liter ND IS.0)-Below Detection Lnmt in PaaaNeso I - Results estimated; reputed value below detection limit U-Indicatestie annlyte was analyzed for bonnotdomed • -Detection limits elevated due to limited.ample volwx 13 -Detected is method blank D-Diluted sample • -I,b Control Spike (LCS) Exceeded Control Limits E ^ Concentrations otcaedsd the calibration range of the instrument NA -Non a,ultvd NS - Not sampled Bo .o,orTables (2 A 3) Page 4 of "I , , , a „ a' INE.i: TABLE 2 HISTORICAL GROUND WATER ANALYTICAL RESULTS Norfolk Southern Railway Company Bessemer City, North Carolina Sampling Date -> NCDE4VR' r CWS '"�' . `6 <1 4fEB , ) MW-5 12/07/99 03/16/00 08/22/01 11/29/01 11/29/01 03/04/02 03/04/02 06/12/02 11/26/02 05/14/03 11/10/03 ' 11/17/04 06/14/05 12/13/05 06/08/06 01/03/07 08/24/07 04/03/08 12/22/08 07/15/09 Volatile Organic Compounds (WI) Duplicate Duplicate Benzene 1 5,000 =-10001 8 600=*, dt2i'Ll'I 3*. 4TL230 1'a fiiii.$ C 210 7, CiiiiU,.. ND(250) `, 260s-}, G.;250 A A' 260 :v14Ot4. ND(1.0) - 90 ..S-150' . -550`:' --,61tz-: "a 64 '-• 150} 3 ;;1=190�=4, Toluene 1,000 257,500 a:21 - �2100 oclau t2000:� - .7800 �780D . .7800 r a7400 w: BJ00 � 8300�.. 4,, �- a ,,, n 2�8800�'. ...-P '� l' .-e&8600��.. ft x�aeasag �52003ss ` '90 5500 �, xwame :,. l�-s._6100, '. ND(1.0) .. N', M '�i 5500 � s N ' 5.: r'_ 5200 ;,5 ti yn tM 590:3 � , `60�0;!�" ru' W N >�•720D _. . �"12800 (y„r .�n1 9I00 D"'^i Ethylbenzene 550 84,500 5iliWirl Wahl aft1600i'ik` tRribItg 8 1600 an80o 70 7;1900 :' `;+1600r3 i1900:'. `15000 fi418008("". ND(1.0) *dJ.. 12004 ;(A'Sli0,P i(c28005 :ik.12o0'c•; 9704,A 410 1500".Y< Xylrnes 530 87,500 110ial. WIMP W10SIN 10 ,c,r97670 , -I IppO,. ,11000U '$,I10004 Fi000�0 ,�'1000° J00 �+ 51000"• ND(2.0) " 6800 ^ ' 90001'? y J100X s r7F fi500C,, '. 7400 :'.3:'9200E" 1,1 Diehloroethene (1,1 dichloroethylene) 7 7,000 ND ND ND ND ND ND ND ND ND(250) ND(250) ND(2001 ND(100) ND(1.0) NO(8.0) N17(4.0) ND(8.01 ND(18) ND(18) ND(9) ND(2.2) 1,2-Dibromoothmte 0.0004 50 NA NA ND(100) ND(50) ND(50) ND(50) ND(120) ND(250) ND(250) ND(2501 ND(200) ND(100) ND(1.0) ND(10) ND(5.0) ND(10) ND(15) ND(15) 14D(7.5) ND(5) 1,2-Dichloropropone 0.51 510 NA NA NA NA NA NA NA NA NA NA NA NA NA NA ND(5.0) ND(10) ND(I8) ND(18) ND(9) ND(2.6) 2-Butanone(MEK) - - ND(20001 1400 ND(I000) ND(500) 520 ND(500) ND(I200) ND(1200) ND(12001 590J ND(2000) ND(1000) ND(10) 160 180 130 ND(30) 130J 210J 510 1-Hexanone 280 280,000 ND(2000) ND(1000) ND(1000) ND(500) ND(500) ND(5001 ND(1200) ND(1200) ND(1200) 180 J ND(2,000) ND(1000) ND(I0) 180 260 240 150 J ND(34) 140 J 320 4-methyl-2-pentunone (MIBK) - - ND ND ND ND ND ND ND ND ND(1200) 67 J ND(2000) ND(1000) ND(10) 72 J 98 97 J ND(30) 77 J 83 J 120 J Acetone 700 700,000 ND ND ND ND ND ND ND ND ND(2500) ND(25001 ND(5000) ND(25001 ND(25) 0D(601 53 J 85 J ND(250) ND(250) 450 J • 270 J Carbon tetrachloride 0.269 - ND ND ND ND ND ND ND NI) ND(2501 ND(250) ND(200) ND(100) ND(1.0) ND(10) ND(5.0) ND(10) ND(14) ND(14) ND(6.81 ND(101 Chloroform 70 70,000 ND(200) ND(100) ND(100) ND(50) ND(50) ND(50) ND(120) ND(250) ND(250) ND(250) ND(200) ND(100) ND(1.01 ND(8.01 ND(4.0) ND(8.0) ND(15) ND(I4) ND(7.2) ND(2.8) Lsopropyl ether 70 70,000 ND(2000) ND(1000) ND(2500) ND(500) ND(500) ND(500) ND(1200) ND(500) NA ,240 J}.i, ND(1,000) ND(1000) ND(10) 67 1 230, . _ 270 -. ,:.: ND(17) 23 J - .110 J (110,r Methyl tertiary butyl ether(MTBE) 200 200,000 ND(2000) ND(1000) ND(10001 ND(500) ND(500) ND(500) ND(1200) ND(500) ND(500) ND(500) ND(2,000) -276c3a' ND(10) 92 i:_-340 ;740u--. ND(29) 30 J 78J 150J Styrene 100 100,000 ND(200) ND(100) ND(I00) ND(50) ND(50) ND(50) ND(120) ND(250) ND(250) ND(250) ND(200) 5w5190 ND(1.0) ND(10) ND(5.0) ND(10) ND(18) ND(181 ND(9) ND(2.21 Tetmchlorocthcnc (perchloroothylcne) 0.7 700 ND ND ND ND ND ND ND ND ND(250) ND(250) ND(200) ND(100) ND(1.0) ND(8.0) ND(4.0) ND(8.0) ND(14) ND(14) ND(7) ND(3) Trichloroethene (8ichloroethylene) 2.8 2,800 ND ND ND ND ND ND ND ND ND(250) '=`15J;."' ND(200) ND(100) ND(I.0) ND(10) ND(5.0) ND(10) ND(20) ND(20) 11D(10) ND(2.6) Poh•nuclear Aromatic Hydrocarbons (ppJD I - Mcthvinophthalene - - NA NA 35 ND(40) ND(40) 26 24 14 ND(501 NA NA NA ND(47) 37 NA NA 9.9 11 25 17J 2-MethvinaPhOalrne 14 12,500 NA NA 72 .« 70��(�.�=66 v i_'S6; _,.,:,51 -�, 30'":a*: 4JJ . , r ;'51t f ` 62' � . 64'1;', : 71 . ' ' 79 -- NA NA 22 =r .1 27 i ' . 51,. = =50 ' --I Benzo(o)anihacene 0.0479 22 ND ND ND ND ND ND ND ND ND ND ND ND(50) ND(47) ND(0.9) ND(1.0) ND(0.9) NO(0.491 ND(0.49) ND(4.9) ND(4.7) Benzo(o)pyrene 0.00479 1.5 ND ND ND ND ND ND ND ND ND ND ND ND(50) ND(47) ND(0.91 ND(1.0) ND(0.9) ND(0.471 ND(0.47) ND(1.71 ND(1,6) Benzo(p,h,i)perylene 210 210 ND ND ND ND ND ND ND ND ND(50) ND(50) ND(50) ND(50) ND(471 ND(0.9) ND(1.0) ND(0.9) ND(0.45) ND(0.45) ND(4.9) ND(4.7) Benzo(k)Bucranthene 0.479 0.40 ND ND ND ND ND ND ND ND ND ND ND ND(501 ND(47) ND(0.9) ND(1.0) ND(0.9) ND(0.38) ND(0.38) ND(3.4) ND(3.3) Chryse0e 4.79 4.79 ND ND ND ND ND ND ND ND ND ND ND ND(50) ND(471 ND(0.91 ND(I.01 ND(0.91 ND(0.53) ND(0.53) ND(4.9) ND(4.7) Naphthalene 21 IS,S00 NA NA c` 510^", ::•p 510--*"s "1:J90 }^'" • �400.: ^ `�380'"J %• 210 ^"+�290 at, .+a'3J0 " ;380`:" "^ J00 ")` 420 --" 'J90"" J60 '' (80.' 140 '`: 200 u: 200 ')360 Notre - «avcda NCDENR Gress Contamination Limit (GCL) F Y p_'CN1` - exceeds NCDENRGmundwata Statdards(GWS) Bold values - Rauh is Above D0octio,Limit P64-Miangum pa liter ND (2.0)-Below Detection Limit in P,rtn,Acus 1- Results estimated; reported value below ...ion Emit U- Wicata the awltae was aiul)ud for but not detailed ••-Da>tion Iimir,lrnlod duo b limited ample volume 0-Delaled a, metbad blank D-DBad ample • - Lab Core. Spike (LCS) Exceeded Conmol Limits E=Concentrations amdui the calibration range of Bs imamnad NA -Not analysed NS - Not ampld BessmmTabtm (2 Sr 3) Page 5 of'! a • „ ILE •/ Via:.-z Sampling Date -> TABLE 2 HISTORICAL GROUND WATER ANALYTICAL RESULTS Norfolk Southern Railway Company Bessemer City, North Carolina 08/22/01 11/29/01 03/04/02 06/12/02 11/26/02 05/14/03 Il/10/03 11/17/04 06/14/05 12/13/05 06/O8/06 01/03/07 08/24/07 04/03/08 12/22/08 07/16/09 Benzene 1 5,000 ND(1.0) NS NS iMiZZI NS NS ND(5) ND(1.0) ND(1.0) ND(1.0) ND(0.5) ND(0.5) NS NS NS NS ND(0.25) Toluene 1,000 257,500 ND(1.0) NS NS 15 NS NS OAS .1 ND(1.0) ND(1.0) ND(1.01 ND(0.7) ND(0.7) NS NS NS NS ND(0.33) Ethylbenzeoe 550 84,500 ND(1.0) NS NS 1.8 NS NS 0.52JB ND(1.01 ND(1.0) ND(1.0) ND(0.8) ND(0.8) NS NS NS NS ND(0.111 Xytones 530 87,500 ND(2.0) NS NS 12 NS NS 1.6 JB ND(2.0) ND(2.0) ND(2.0) ND(0.8) ND(0.8) NS NS NS NS ND(0.20) 1,1 Dichloroethene(1,1 dichlorocthylene) 7 7,000 ND NS NS ND NS NS 0.45J ND(1.0) ND(1.0) ND(1.01 ND(0.8) ND(0.8) NS NS NS NS ND(0.11) 1.2-Dibromoethone 0.0004 50 NA NS NS ND(1.01 NS NS ND(5) ND(1.0) ND(1.0) ND(1.0) ND(1.0) ND(I.0) NS NS NS NS ND(0.25) 1,2-Dichloropropane 0.51 510 NA NA NA NA NA NA NA NA NA NA NA ND(1.0) NS NS NS NS ND(0.13) 2-Butanone(MEK) - - ND(10) NS NS ND(10) NS NS ND(25) ND(I0) ND(10) ND(10) ND(3.0) ND(3.0) NS NS NS NS ND(1) 2-Hexanone 280 280,000 ND(10) NS NS ND(10) NS NS ND(25) ND(10) ND(10) ND(10) ND(3.0) ND(3.01 NS NS NS NS ND(I) 4-methyl-2-pentanone(MIBK) - - ND NS NS ND NS NS ND(25) ND(10) ND(10) ND(10) ND(3.01 ND(3.0) NS NS NS NS ND(1) Acetone 700 700,000 ND NS NS ND NS NS ND(50) ND(25) ND(25) ND(25) ND(6.0) ND(6.0) NS NS NS NS ND(5) Carbon tetrachloride 0.269 - ND NS NS ND NS NS ii'r0:4IJ. NL)(1.0) ND(1.01 ND(1.0) ND(1.01 ND(1.0) NS NS NS NS ND(0.50) Chloroform 70 70,000 ND(1.01 NS NS ND(1.0) NS NS ND(5) ND(1.0) ND(I.0) ND(1.0) ND(0.8) ND(0.8) NS NS NS NS ND(0.14) Isopropyl ether 70 70,000 ND(10) NS NS ND(10) NS NS ND(10) ND(5.0) ND(10) ND(10) ND(0.8) ND(0.8) NS NS NS NS ND(0.24) Methyl tertiary butyl ether(MTBE) 200 200,000 ND(10) NS NS ND(10) NS NS ND(10) ND(10) ND(10) ND(10) ND(0.5) ND(0.5) NS NS NS NS ND(0.201 Styrene 100 100.000 ND(1.0) NS NS ND(1.0) NS NS 0.33 JB ND(1.0) ND(1.0) ND(1.01 ND(1.0) ND(1.0) NS NS NS NS ND(0.1I) Tetrachlornethcne(perchloroethylene) 0.7 700 ND NS NS ND NS NS ND(5) ND(1.0) ND(1.0) ND(1.01 ND(0.8) ND(0.8) NS NS NS NS 140(0.15) Trichloloethene(trichloroethylene) 2.8 2,800 ND NS NS ND NS NS 0.42JB ND(1.0) ND(1.0) ND(I.0) ND(1.0) ND(1.0) NS NS NS NS ND(0.13) Pol 'nuclear Aromatic Hydrocarbon. 1 - Melhvloaphthalene 2 - Methylnephthoiene Benza(o)anthracene Be o(a)pvrene Benxo(n,h,i)porylene Bc k)nuormohene Chrvson° Naphthalene 14 0.0479 0.00479 210 0.479 4.79 21 aQcd.NCDENA Gm.CoNamiotion Limit (GCL) P➢: g't'F,:ti. i- cxmdsNCDENR Grmmdw70r Standards(GWS) Bold Value. - Result is Above Dalection Limit µgo-A4.mgams liter ND (2.0)-Below Detntion Limit iv Pamuha . 1-Rea tl, o0iwtd; cpanod value below dcLLelion limit U -Indicate the unalyte was analyvf for but not dnocld ••- Dnecliml Emits elrntd dot fvoitd .ample ok B-Dctend N mcthd blank D-Dilutdumplc • -Lab Control Spike (1.CS) Excedd Control Limits E ^ Corcrn4s0ma exccodd Ih calibration range ofBc inaoanmt NA -Not analyzed NS-N tsampled 12,500 22 1.5 210 0.40 4.79 15,500 NA NA NI) ND ND ND ND NA NS NS ND ND NS ND ND NS NS NS ND ND NS ND ND NS 0.3 0.3 ND ND ND ND ND 0.30•' NS NS ND ND NS ND ND NS NS NS ND ND NS ND ND NS NA ND(10) ND ND ND(10) ND ND ND(10) NA ND(10) ND ND ND(101 ND ND ND(10) NA ND(10) ND(10) ND(10) ND(10) ND(10) ND(10) ND(10) ND(9.3) ND(9.3) ND(9.31 ND(9.3) ND(9.3) ND(9.3) ND(9.3) ND(9.3) ND(1.0) ND(1.0) ND(1.0) ND(1.0) ND(1.0) ND(1.0) ND(I.0) ND(1.0) NA NA ND(1.0) ND(1.0) ND(1.0) ND(1.0) ND(1.0) ND(1.0) NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS ND(0.021) ND(0.022) ND(0.047) ND(0.016) ND(0.047) ND(0.0331 ND(0.047) 0.034 J Boso,, Tabla(2d:l) Page of „ a/ TABLE 2 HISTORICAL GROUND WATER ANALYTICAL RESULTS Norfolk Southern Railway Company Bessemer City, North Carolina Sampling Date BCDENR p SI.Eid3 WOWS- -. xr MW_7 MWA 04/04/01 08/22/01 11/29/01 03/04/02 06/12/02 11/26/02 05/14/03 11/10/03 11/17/04 06/14/05 12/13/05 06/08/06 01/03/07 08/24/07 04/03/08 12/22/08 07/15/09 04/03/08 12/23/08 07/15/09 Volatile Organic Compounds (pg I) irgal terMill Benzene 1 5,000 ND(1.0) NS NS NS NS NS ND(5) ND(1.0) ND(1.0) ND(4.0) NS NS NS NS NS NS NS t ! Y Toluene 1,000 257,500 ND(1.0) NS NS NS NS NS ND(5) ND(1.0) ND(1.0) 25 NS NS NS NS NS NS NS 23001111. EMS Ethvlbnzene 550 84,500 ND(1.0) NS NS NS NS NS 0.22 JB ND(1.0) ND(1.01 ND(4.0) NS NS NS NS NS NS NS ETREll SMIIE 2000 Xylcnes 530 87,500 ND(2.0) NS NS NS NS NS 0.66 JB ND(2.0) ND(2.0) 28 NS NS NS NS NS NS NS 8300D WAIN SETIMII Dichlorcethene (l,l diehlorcelhylene) 7 7,000 ND NS NS NS NS NS ND(5) ND(1.0) ND(1.0) ND(4.0) NS NS NS NS NS NS NS 72N 22)22) 1,2-Dibromoethane 0.0004 50 NA NS NS NS NS NS ND(5) ND(1.0) N13(1.01 ND(4.0) NS NS NS NS NS NS NS rii.1,1 1.2-Dichloropropane 0.51 510 NA NA NA NA NA NA NA NA NA NA NA NS NS NS NS NS NS WIN ND(721 ND(26) 2-Butenone(MEK) - - ND(10) NS NS NS NS NS ND(25) ND(10) ND(10) ND(40) NS NS NS NS NS NS NS 2000JD 2100 1300J 2-Hconone 280 280,000 ND(10) NS NS NS NS NS ND(25) N13(101 ND(10) ND(40) NS NS NS NS NS NS NS ND(68) 2005 ND(200) 4-methyl-2-pentanone(MIBK) - - ND NS NS NS NS NS ND(25) ND(10) ND(10) ND(40) NS NS NS NS NS NS NS ND(60) 1301 ND(200) Acetone 700 700,000 ND NS NS NS NS NS ND(50) ND(251 ND(25) ND(100) NS NS NS NS NS NS NS ND(500) ramiNCCI000)1 Carbon tetrachloride 0.269 - ND NS NS NS NS NS ND(5) ND(1.0) ND(l.0) ND(4.0) NS NS NS NS NS NS NS ND(27) ND(54) ND(I00) Chloroform 70 70,000 ND(1.0) NS NS NS NS NS 0.18J 74D(1.0) ND(1.0) ND(4.0) NS NS NS NS NS NS NS ND(29) ND(58) ND(28) Isopropyl ether 70 70,000 ND(10) NS NS NS NS NS ND(10) ND(5.0) ND(10) ND(40) NS NS NS NS NS NS NS WMOTS ErSIM ;700 1(1 Methyl tertiary butyl ether (MTBE) 200 200,000 ND(10) NS NS NS NS NS ND(10) ND(10) ND(10) ND(40) NS NS NS NS NS NS NS 2500,D ;600 2500 Styrene 100 100,000 NA NS NS NS NS NS 0.17JB ND(1.0) ND(1.0) ND(4.01 NS NS NS NS NS NS NS ND(36) ND(721 ND(22) Tetrachloroethene(perchloroethvlene) 0.7 700 ND NS NS NS NS NS ND(5) ND(1.0) ND(1.0) ND(4.0) NS NS NS NS NS NS NS ND(28) ND(56) ND(30) Trichloroethene(trichloroethylcne) 2.8 2,800 ND NS NS NS NS NS 0.24JB ND(I.0) ND(1.0) ND(4.0) NS NS NS NS NS NS NS ND(40) ND(80) ND(26) Polynnelear Aromatic Hydrocarbons (pg/1 1 - Methylnaphthaleoe - - NA NS NS NS NS NS NA NA NA NO(9.3) NS NS NS NS NS NS NS 14 19 J 36 2-Methvhmphthalene 14 12,500 NA NS NS NS NS NS ND(10) ND(10) ND(10) ND(9.31 NS NS NS NS NS NS NS M84�:, :trims 71 J Benzo(a)ant rocene 0.0479 22 ND ND ND ND ND ND ND ND ND(101 ND(9.31 NS NS NS NS NS NS NS ND(0.50) ND(4.9) ND(4.7) Benzo(o)pyrene 0.00479 1.5 ND ND ND ND ND ND ND ND ND(10) ND(9.3) NS NS NS NS NS NS NS ND(0.491 ND(1.7) ND(1.6) Benzo(g.h,i)pcolene 210 210 ND NS NS NS NS NS 0.78J ND(10) ND(10) ND(9.3) NS NS NS NS NS NS NS ND(0.47) ' ND(4.91 ND(4.7) Benza(k)luomnthene 0.479 0A0 ND ND ND ND ND ND ND ND ND(10) ND(9.31 NS NS NS NS NS NS NS ND(0.39) ND(3.4) ND(3.3) Chrysene 4.79 4.79 ND ND ND ND ND ND ND ND ND(10) ND(9.3) NS NS NS NS NS NS NS ND(0.541 ND(4.9) ¢L�N�D=(4.7) P"'T'S50t Naphthalene 21 15,500 NA NS NS NS NS NS ND(10) ND(10) ND(10) NO(9.3) NS NS NS NS NS NS NS )I300N�'r'1 (+. 270m Notes: - n uecds NCDENR Bona Contamination Limit (0CL) euxede NCDENR Grmmdwata Standards(GWS) Bold Valuta -Result is Above Dntu,6on Limit µg/1- ItGaogrann per Iita ND(3.0)- Below Dotectiou Limit in Parentnn 1- Rosults estimetd; roportd valve blow dctmian limit U-idicates the analyb was analyred for but ret ddccicd ••-Detection Inn). cicvamd due to limitd sample volume B-Dctvld in nwl6nd blank D- Diluted sample •- Lab Control Spike (LCS) Eaxdod Control Limits E • Concentrations cxeccded der calibration range of We instnmwt NA -Not analyad NS - Not sampled Bananaiablo (2 R 3) Page ',of 7 ► ► ►L1S3� TABLE 3 GROUND WATER ANALYTICAL RESULTS INORGANIC ANALYSES Norfolk Southern Railway Company Bessemer City, North Carolina Sample Date-> .: MW-1 MW-2 MW-3 MW-4 NCDENR GWS! 04/03/08 12/22/08 07/15/09 04/03/08 04/03/08 12/23/08 12/23/08 07/15/09 07/15/09 04/03/08 12/22/08 07/15/09 04/03/08 12/23/08 07/15/09 Total Metals (µg/I) Duplicate Duplicate Duplicate Arsenic 50 -- 40 ;:: .130 9.4J?- 12 , 52 ': 6.2J 33 ND(4.6) ND(4.6) ND(5.9) ND(5.9) ND(4.6) 9.3J ND(5.9) ND(4.6) Barium 2,000 2,000,000 200 240 140 360 580 300 360 110 100 180 130 140 220 200 130 Cadmium 1.75 -- ND(0.53) 0.63 ND(2) ND(0.53) ND(0.53) ND(0.53) ND(0.53) ND(2) ND(2) ND(0.53) ND(0.53) ND(2) ND(0.53) 0.72 J ND(2) Chromium 50 50,000 2 J 4.3 1.2JB 4.4 J 17 2.6 J 11 ND(1.2) 16B 1.9 J 1.6 J 15B 2.5 J 1.9 J 1.5JB Iron 300 -- 2,200 ., ?.3.6,800 `-.. .330 ',; 15,000 .,...-44,000-7 ... 11,000 ., • 30,000 '5,300, •; '6,200 '. 250 .:_ 1,300 --- 300 `-.4;600. 1,2004 . 260 Lead 15 15,000 r26 .a ND(4) 9.9 40 2.6J 15 ND(4) ND(4) 3.3J ND(2.3) ND(4) 5.5 ND(2.3) 5.2J Mercury 1.05 -- ND(0.08) ND(0.08) ND(0.091) ND(0.08) ND(0.08) ND(0.08) ND(0.08) ND(0.091) ND(0.091) ND(0.08) ND(0.08) ND(0.091) ND(0.08) ND(0.08) ND(0.091) Selenium 50 -- ND(3.6) ND(3.6) ND(6.4) ND(3.6) ND(3.6) 4.7 J 5.3 J 8.4J 9.1J ND(3.6) ND(3.6) ND(6.4) ND(3.6) 4.4 J ND(6.4) Silver 18 18,000 ND(0.51) ND(0.51) ND(0.89) 0.57 J ND(0.51) 0.56 J ND(0.51) ND(0.89) ND(0.89) ND(0.51) ND(0.51) ND(0.89) ND(0.51) 0.82 J ND(0.89) Sodium - - 19,000 17,000 12,000 24,000 22,000 20,000 21,000 25,000 25,000 18,000 98,000 55,000 18,000 22,000 11,000 Other Inorganics (µg/I) Dissolved Iron (field filtered) -- -- 430 ND(2.5) 240 11,000 9,500 ND(2.5) ND(2.5) 5,700 6,000 330 15 160 2,600 6.2 290 Sulfate 250,000 -- ND(2500) 46,000 J ND(2500) ND(2500) ND(2500) 13,000 12,000 ND(2500) ND(2500) ND(2500) 14,000 ND(2500) 6,900 3,800 8,100 Notes: - exceeds NCDENR Gross Contamination Limit (GCL) - exceeds NCDENR Groundwater Standards (GWS) Bold Values - Result is Above Detection Limit pg/1 - Micrograms per liter ND (2.0) - Below Detection Limit in Parentheses J - Results estimated; reported value below detection limit S - Result was determined by the Method of Standard Additions •• - Detection limits elevated due to limited sample volume B - Detected in method blank D - Diluted sample • - Lab Control Spike (LCS) Exceeded Control Limits E = Concentrations exceedsd the calibration range of the instrument NA - Not analyzed NS - Not sampled 1 of 2 TABLE 3 GROUND WATER ANALYTICAL RESULTS INORGANIC ANALYSES Norfolk Southern Railway Company Bessemer City, North Carolina Sample Date-> z`- NCDENR GWS ER,l 6z•;zC�x.L_ MW-5 MW-6 MW-7 MW-8 04/03/08 12/22/08 07/15/09 04/03/08 12/23/08 07/16/09 04/03/08 12/23/08 07/15/09 04/03/08 12/23/08 07/15/09 Total Metals (µg/1) Arsenic 50 -- ND(5.9) ND(5.9) ND(4.6) NS NS ND(4.6) NS NS NS ND(5.9) ND(5.9) ND(4.6) Barium 2,000 2,000,000 130 31 90 NS NS 52 NS NS NS 98 210 220 Cadmium 1.75 -- ND(0.53) ND(0.53) ND(2) NS NS ND(2) NS NS NS ND(0.53) ND(0.53) ND(2) Chromium 50 50,000 ND(1.3) ND(1.3) ND(1.2) NS NS ND(1.2) NS NS NS 1.7 J 1.9 J 2.8 JB Iron 300 -- 140 97 =;t 930 ; .,, NS NS ND(50) NS NS NS 'V iz5350J. 280 330 Lead 15 15,000 ND(2.3) ND(2.3) ND(4) NS NS ND(4) NS NS NS ;';43 ' - 21;;' 12 Mercury 1.05 - ND(0.08) ND(0.08) ND(0.091) NS NS ND(0.091) NS NS NS ND(0.08) 0.27 S ND(0.091) Selenium 50 -- ND(3.6) ND(3.6) ND(6.4) NS NS 6.5 J NS NS NS ND(3.6) 4.5 J 8 J Silver 18 18,000 ND(0.51) ND(0.51) ND(0.89) NS NS ND(0.89) NS NS NS ND(0.51) 0.99J ND(0.89) Sodium -- - 23,000 88,000 54,000 NS NS 8,400 NS NS NS 28,000 22,000 15,000 Other Inorganics (µgo) Dissolved Iron (field filtered) - - 360 6 830 NS NS ND(50) NS NS NS 140 ND(2.5) 150 Sulfate 250,000 - ND(2500) ND(2500) ND(2500) NS NS 67,000 NS NS NS 8.4 120 ND(2500) Notes: - exceeds NCDENR Gross Contamination Limit (GCL) - exceeds NCDENR Groundwater Standards (GWS) Bold Values - Result is Above Detection Limit µg/l - Micrograms per liter ND (2.0) - Below Detection Limit in Parentheses J - Results estimated; reported value below detection limit S - Result was determined by the Method of Standard Additions •• - Detection limits elevated due to limited sample volume B - Detected in method blank D - Diluted sample • - Lab Control Spike (LCS) Exceeded Control Limits E = Concentrations exceedsd the calibration range of the instrument NA - Not analyzed NS - Not sampled 2 of 2 IMMI:(•T 'il`l4_ APPENDIX A GROUND WATER MONITORING WELL MW-1 Client/Site: Norfolk Southern Railway Company Bessemer City Date: / 7// S /p Location: 201 W. Virginia Avenue, Bessemer City, NC 28016 Project No: NS1411 HISTORICAL. DATA Free product historically present : NO Historical Water ft below Installed Well ft below Well 15 2522 2" Sch 40 PVC; 10' screen ' Level: casing Depth: casing Constc Notes: 2" well=0.17 gal/ft FIELD MEASUREMENTS Purge Method: Low Flow Purge Measured Water Measured Well Level: % 5. 1 a Depth: Time started Pumping Depth: purging: /0 `j"7 Z5%2D g"l, 5d Water Quality Instrument(s): YSI 556MPS Lamotte 2020e Pump Brand/ Model: Peristaltic Pump Sampling Tubing: 1/4" OD Polyethylene Tubing Discarded After Use? NO Units (circle one) Initial 1 2 3 4 5 Final Time /oJ r nog //© 7 J//z. ///7 //Z2 Water Level feet Flow m Ipm Temp. °F /3-, /2 7,D /•,2,2 /5-, ? 7o /1. 17 4,4 >q.7 7 /'./V 0 /41,74/ A • 3 2 / c, 7`l Ve o MI ?S SC m /cm S/cm DO %DO mg/L pH pH units ORP mV Turbidity NTU i-•errous Iron 'nng&L /17 �.36 /OT /4 /2 sfq 47q D,0ge 0.1/ '4.36 4o�S /o,o5 ePrOfq /4,37 12.3 4,67 1/-31 4.7a p,o9e ,,9,G� 1437 Notes: Purged / sampled by: Matthew Smith Sample placed on ice after sampling? NO SAMPLE LOG Turb: Opaque Turbid Odor: Color: one Other: Other: Sample ID Sampling Time Container type: No. of Containers: Volume Preservative //27 X ) Duplicate collected (circle)? YES 101 Duplicate ID: HCI HNO3 None HNO3 3 2 1 1 1 40m1 1L 250m1 125m1 250m1 HCI x x GROUND WATER MONITORING WELL MW-2 Client/Site: Norfolk Southem Railway Company Bessemer City Date: (.9.7/i3./0 Location: 201 W. Virginia Avenue, Bessemer City, NC 28016 Project No: NS1411 HISTORICAL DATA Free product historically present : NO ft below Well casing Constr: 2" Sch 40 PVC; 5' screen Notes: 2" well=0.17 gal/ft Historical Water ft below Installed Well Level: 15 casing Depth: 25.02 FIELD MEASUREMENTS Water Quality Instrument(s): Pump Brand/ Sampling TubingDiscarded After YSI 556MPS Lamotte 2020e Purge Method: Low Flow Purge Measured Water Measured Total Level: t 5 41 Depth: lc. Model: Peristaltic Pump Tubing: 1/4" OD Polyethylene Time startedrgPumping depth: n/, purging: l� � � p g !, G . ®� Use? NO Units (circle one) Initial 1 2 3 4 5 Final Time 12 / 6 / 21: /2 2 b / o�.2 /2 30 / 2 3 s Water Level feet . f.S, c I/t, / 2 /4. 21 Ia,347 Je,a 1 Flow oz/mi gpm Ipm �! � 7 6 I r V '2 0 4 1 V � �� 6, 6 b-s 0 i) I V" 6-Y Temp. °C °F 1, /4 2/,DV W. 17 a`, 04e 2/, d1 ;1i e 7 SC Cita pS/cm , 0, %i? 0, /l 2 0, /q9 03 /c7 % 0'/f/ e . iiiii DO %DO mg/L 2,04 /, /t Q , `d 1 .0, -77 P , '7,2 d, 46-- pH pH units 5 5-C S 3 % t7 , /2 C. 05- 5, // Jam, /3 ORP mV * 43. S •J-c-, 1 -.1, '3 - l Z, - Ll ► 2 7 pi Turbidity NTU 4,' ` %J-, v 7, 0S 9, tco 2 , oq .l n . 42 Notes: • Purged / sampled by: Matthew Smith ' Sample placed on ice after sampling? YE NO SAMPLE LOG Container type: Volume .s4e, .,\, 0 0\, 4\C' �G G G G G G Turb: Opaque Turbid Ring, No. of Containers: Preservative ,,, „, ,,q `L.„,. g§) QP 3 2 1 1 1 Odor: None Other:5/11%. 40m1 1L 250m1 125m1 250m1 HCI HCI HNO3 None HNO3 Color: None' Other: Sample ID Sampling Time e co `��P Os co 4/bV ., BOO 0r5 n...0,\ , . ,o, 0 co ,cp Pik) " '2. / 2 `7' �JO r/ � X X ��,C0 tx Duplicate collected (circle) ? MP NO Duplicate ID: MW-22 1 ii -5- X X-, 174-- ; f1 )C-- X INIIMEZIzAJZ MINI GROUND WATER MONITORING WELL MW-3 Client/Site: Norfolk Southern Railway Company Bessemer City Date: t) 7 / is—/v'1 Location: 201 W. Virginia Avenue, Bessemer City, NC 28016 Project No: NS1411 HISTORICAL DATA Free product historically present : NO Historical Water ftbelow Installed We nbeiow Well Level: 16 casing Depth: 31.35 sing Constr. 2" Soh 40 PVC; 10' screen Notes: 2" well=0.17 gal/ft FIELD MEASUREMENTS Water Quality Instrument(s): YSI 556MPS Lamotte 2020e Purge Method: Low Flow Purge Pump Brand/ Model: Peristaltic Pump Measured Water Measured Total , Sampling Tubing: 1/4" OD Polyethylene 3 Level: fc/ 3 Depth: 3 '-/ Time started YEPumping depth: 00 Tubing Discarded After Use? S ) NO ^� ti 3 3� purging: 'S � Units (circle one) Initial 1 2 3 4 5 Final Time / /34/ 3 1 "6 9 353 i .3 TV AO 3 Pio% Water Level feet / /5.Gl3 !4,/G 14,6-3 /4,$�j /`7,07, j",3V Flow oz/min m Ipm -7 . ® 7. D • 6. 0 d q , t'J Li. EP Temp. CD °F 22.415 ;2/. // 2 t) . 1 P8 21,13 2 i . Z 21, aq SC C SIcm 0.230 oa/€ O . ? lO O. 2161 O, 22 q O. 233 DO %DO mg/L 2.5'.4 /• %2 0 . V *7 a I" i A Q 1 ®. '7 O pH pH units 6:3/I 1/ 9) '70‘.3 LI 5( II. ,5- 3,Of ORP mV 3 34i 2 .1c0.9 g0r 'AV{tJ .3 •57. 1 3-4if)i Turbidity NTU s". v 3 8. '7h (7 . 2&-. e , /3 ® aqo D. 2 7 Notes: Purged / sampled by: Matthew Smith Sample placed on ice after sampling? Y S' NO SAMPLE LOG Container type: G G G G G Turb: Opaque Turbid Mai No. of Containers: 3 2 1 1 1 Odor:, o - Other: Volume 40m1 1L 250m1 125m1 250m1 Color;Other: Preservative HCI HCI HNO3 None HNO3 OQ' 4`I6 �`tA . Sample ID Sampling Time J QQ' .G P c•oJ �Pk� kO O Q�� e )` \�O Duplicate collected (circle) ? YES • NO _ Lk' ►` \`1Z7.�. Duplicate ID: GROUND WATER MONITORING WELL MW-4 Client/Site: Norfolk Southern Railway Company Bessemer City Date: v 7/is/el Location: 201 W. Virginia Avenue, Bessemer City, NC 28016 Project No: NS1411 HISTORICAL DATA Free product historically present : NO Historical Water ft below Installed Well Level: 16 casing Depth: 25:05 ft below Well casing Constr 2" Sch 40 PVC; 5' screed Notes: 2" well=0.17 gal/ft FIELD MEASUREMENTS Water Quality Instrument(s): YSI 556MPS Lamotte 2020e PurgeiMethod: Low Flow Purge Pump Brand/ Model: Peristaltic Pump Measured Total Measured Water j 5-, 13 Depth: , ezi Level: Sampling Tubing: 1/4" OD Polyethylene 1 Time started purging: ' Li h1.7 Pumping depth: is-,aw 67,Tubing Discarded After Use? NO Units (circle one) Initial 1 2 3 4 5 Final Time /git`7 /I' s2 /415-7 16-eg %Sod I /g Water Level feet /6. d 3 % e , 41 /1, 13 1- 7,. ` % '! o23 % "Z , 3 ,`Z _. Flow oz/m'i Qpm Ipm 7, a 6 . ® C, et 6-..O , 0 J, 6 r Temp. 0 OF 20; 4/ 2b .16/ '.21 t / 22,�5 2/ Sa 21.i $y,I: sc sic ps/cm 6 .0e13 D , Del © 0. 011:1 4e', mew4. o ? 8, O$q .. DO %DO mg/L / . ® 1 0 . 'VI 0 , 5.- r.%. 1 g' O. I' , e , pH pH units / ( q, e,3 s./, s 3 7 ,-5-` 1/, S% Li•54 ORP mV " le. s '-101;.0 .-/`e.0 ,- ig6,3 -igo,1 •-/S3•a Turbidity NTU i •Sr-e a 6, -2o..;. . 0,4O ,-0, )1 - O. 52 " 9 C3 FaFwus.lrnn mg11— Notes: Purged / sampled by: Matthew Smith _ . Sample placed on ice after sampling? YES ` NO SAMPLE LOG Container type: G. G G G G Turb: Opaque Turbid- No. of Containers: . 3 2 1 1 .1 Odor: None . Other: 1 T er/T . Volume 40mf•' ` 1L 250m1 125m1 250m1 Color: one Other: Preservative . HCI ';HCI HNO3 None HNO3 Sample ID Sampling Time J Ay; cp ,k)0 _ - g`1; :• g`L G� , q Q. FP 5J . 4� �Qy O �00 co O5� OIL ru, • ri �- L/ 1 ‘ X Duplicate collected (circle) ? YES NO" '• _ Duplicate ID: .: GROUND WATER MONITORING WELL MW-5 Client/Site: Norfolk Southern Railway Company Bessemer City Date: c?/ Imo/ d,7 Location: 201 W. Virginia Avenue, Bessemer City, NC 28016 Project No: NS1411 HISTORICAL DATA Free product historically present : NO Historical Water ft below Installed Well ft below Well Level: 15 casing Depth: 25.02 casing Constr. 2" Sch 40 PVC; 10' screen Notes: 2" well=0.17 gal/ft FIELD MEASUREMENTS Water Quality Instrument(s): YSI 556MPS Lamotte 2020e Purge Method: Low Flow Purge Pump Brand/ Model: Peristaltic Pump Measured Water Measured Total Level: (6-, (3 Depth: .42.5., eV Sampling Tubing: 1/4" OD Polyethylene Pumping depth: Tubing Discarded After Use? YES • NO Time u grog ! yq x7 o6 Units (circle one) Initial 1 2 3 4 5 Final Time j jJ lI t /5 S t l55 e >,OLi aa./ %)/9 Water Level feet / /54-3 %$ , 10 1 $ . 7/ 1,) , 517 1 7 45' 11 23 Flow �niin pm Ipm '-'2.go. 0 , 0 s1,0 41. © II. P Z/, 0 Temp. ° OF 2 22,5? 2 l • 65" 2Z I'1 22.23 22.0q 21 . 1 0 SC420. PS/cm 10.Z37 0,23S ®.237 !,,%?'3`i 0.210 0.2gLir DO %DO �. 4 •7 /, I g ©. l 7 0. 65" 0. (1 Q, da. pH pH units 5--. '70 1 5'. 7 3 5: GS 6-, bS ., . 6 3 6 3� ORP mV '- 3. 9 •—/i0.1 —17 i. 3 .. / 5-49 " in 7 - is 7 6 Turbidity NTU 2 2 , G» ) , g$ %, 61 1,'/0 1,2V 9. 213 « accous Iron mg/L Notes: Purged / sampled by: Matthew Smith Sample placed on ice after sampling? Y S NO SAMPLE LOG Container type: G G G G G Turb: Opaque Turbid :n No. of Containers: 3 2 1 1 1 Odor: None Other. .S %,Y.erne' • Volume 40m1 1 L 250m1 125m1 250m1 Color: o e " Other. V Preservative HCI HCI HNO3 None HNO3 Al) (Pp0 co Sample ID Sampling Time JO Q- .4,-G P .\' 4) O� e ` /7 AI •- S n 2P X- X P( ii X Duplicate collected (circle) ? YES 02,111 1. I.L ► �1 M1111.1: .- :11d♦ Duplicate ID: - GROUND WATER MONITORING WELL MW-6 Client/Site: Norfolk Southern Railway Company Bessemer City Date: D ?"- -/e, ati Location: 201 W. Virginia Avenue, Bessemer City, NC 28016 Project No: NS1411 HISTORICAL DATA Free product historically present : NO ft below Well using Constr: 2" Sch 40 PVC: 5' screen Notes: 2" well=0.17 gal/ft Historical Water ft below Installed Well Level: 18 casing Depth: 20.00 FIELD MEASUREMENTS 'r Water Quality Instrument(s): Pump Brand/ Sampling Tubing Discarded After YSI 556MPS Lamotte 2020e Purge Method: Low Flow Purge Measured Water Measured Total Level: 1) , i/e/ Depth: � el, Model: Peristaltic Pump Tubing: 1/4" OD Polyethylene epumping depth: Gai .%J y-' Time started purging: 17 415 p yishi lei Use? YES ' NO Units (circle one) Initial 1 2 3 4 5 Final Time Water Lev feet Flow oz/min gpm Ip Temp. °C °F SC mS/cm pS/cm DO %DO mg/L pH pH units ORP mV Turbidity NTU Ferrous Iron mg/L Notes: p u eS I-, al der ton a7/isfaq f:.,,ka Le /erg ci,l/e4re '-,.stele 04 07/M,/01 Co -8.9 ) . Purged / sampled by: Matthew Smith Sample placed on ice after sampling? YES NO SAMPLE LOG Container type: Volume 4, e �o� (61, eG G G G G G Turb: Opaque Turbid Clear' No. of Containers: Preservative xQ� �qro JO QP 3 2 1 1 1 Odor: A• - Other: 40m1 1L 250m1 125m1 250m1 Color: one Other. HCI HCI HNO3 None HNO3 Sample ID Sampling Time ,v , P5 5J Ps ,�O J% co,O.'S/ O� , . :cz-- ��a e . ,,,, 0, fri w.,,e o1Li.- X_ X x x X ><, Duplicate collected (circle) ? YES NO Duplicate ID: L, . •111.. \LLE•4 J GROUND WATER MONITORING WELL MW-7 Client/Site: Norfolk Southern Railway Company Bessemer City Date: 7/4„-/d, Location: 201 W. Virginia Avenue, Bessemer City, NC 28016 Project No: NS1411 HISTORICAL DATA Free product historically present : NO Historical Water ft below Installed Well ft below Well Level: 20 casing Depth: 20.00 casing Constr 2" Sch 40 PVC; 10' screen Notes: 2" well=0.17 gal/ft FIELD MEASUREMENTS Purge Method: Low Flow Purge Measured Water Measured Total Level: ICI, % Depth: Pumping depth: Time started purging: 20 i1( Water Quality Instrument(s): YSI 556MPS Lamotte 2020e Pump Brand/ Model: Peristaltic Pump Sampling Tubing: 1/4" OD Polyethylene Tubing Discarded After Use? YES NO Units (circle one) Time Water Level feet Flow oz/min gpm Ipm Temp. °C °F SC mS/cm pS/cm DO %DO mg/L pH pH units ORP mV Turbidity NTU Ferrous Iron mg/L Notes: Initial 1 2 1 V i lids to i e e- % 0 .5o v l� . 3 4 5 Final Purged / sampled by: Matthew Smith Sample placed on ice after sampling? YES NO SAMPLE LOG r Container type: Turb: Opa• ' Turbid Clear No. of Containers: Odor: None Other: Volume Color None Other: Preservative Sample ID 3 2 1 1 1 40m1 1L 250m1 125m1 250m1 HCI HCI HNO3 None HNO3 0 •'s g5. Sampling Time JO QQ Q.G c k° O� Duplicate collected (circle) ? YES NO \ k\ Duplicate ID: GROUND WATER MONITORING WELL MW-8 Client/Site: Norfolk Southern Railway Company Bessemer City Date: 0 7// 5 74 7 Location: 201 W. Virginia Avenue, Bessemer City, NC 28016 Project No: NS1411 HISTORICAL DATA Free product historically present : Historical Water ft below Installed Well ft below Well 2. Sch 40 PVC; 15' screen Notes: 2" well=0.17 gal/ft Level: casing Depth: casing Constr. FIELD MEASUREMENTS Water Quality Instrument(s): YSI 556MPS Lamotte 2020e Purge Method: Low Flow Purge Pump Brand/ Model: Peristaltic Pump Measured Water / 9 5, G q 3 Depth: 2$ , Measured Total Level:5-2 Sampling Tubing: 1/4" OD Polyethylene Time started purging: - 7 3q Pumping depth: d2.+�75-0TubingDiscarded After Use? NO ,/‘ Units (circle one) Initial 1//2 3 4 5 Final Time / /` 39 %47'7' it f r /�. .ei ,4 5'' /70y Water Level feet /57 ,c/ 3 /e., p;Z /6. 3/ /1, S3 /G. 72 /6.Ufa Flow oz/min pm Ipm -2 Q 7, D 6, o s; Q 6-, O 5`, D Temp. V °F V/ .14 6, 41 %�, s 7 Hi g 3 /9, G`/ if, s‘ SC 4114, pS/cm 6 6, / ? 3 0 t /6s/ a 145 b, /63 D. /42 D, /6_2 DO %DO mg/L A9. 3/ /• 3y D. - D. ge) ASl 9.e/1 pH pH units 5": if 4 - 35- �-1 4/ . z "1 11, / cf ', 1 ? 4'. /2 ORP mV 4 4,4 • -/2..v •- 5-/, 6 -- 2.q - %.9, 8 -Co. f Turbidity NTU 7 Fe R---rny/t- Notes: Purged / sampled by: Matthew Smith Sample placed on ice after sampling? ES NO SAMPLE LOG Container type: G G G G G Turb: Opaque Turbid tear No. of Containers: 3 2 1 1 1 Odor: None Other: /3 I% re . Volume 40m1 1L 250m1 125m1 250m1 Color: one ether: Preservative HCI HCI HNO3 None HNO3 Sample ID Sampling Time J xO� )iq O �00 1�G� ,0- �G �5 �� cp �� ,sO JC 500 Op ���\ q.Off` /1/14/ -- / / 7 /D X )- X ) x Duplicate collected (circle) ? YES L L • .lifillL LLLE', ItttQlttttttM: yl:lkd♦ Duplicate ID: APPENDIX B ►•�L1► ►LU3 �i: `ice THE LEADER IN ENVIRONMENTAL TESTING ANALYTICAL REPORT Job Number: 680-49092-1 Job Description: Norfolk Southern Bessemer City For: Marshall Miller & Associates 5700 Broadmoor Suite 504 Mission, KS 66202 Attention: Mr. Carmelo Blazekovic LoAtik-A6vv &rvu tfr) Kathryn Smith Project Manager I kathye.smith@testamericainc.com 07/28/2009 Approved for release. Kathryn Smith Project Manager I 7/28/2009 10:26 AM The test results in this report meet NELAP requirements for parameters for which accreditation is required or available. Any exceptions to the NELAP requirements are noted. Results pertain only to samples listed in this report. This report may not be reproduced, except in full, without the written approval of the laboratory. Questions should be directed to the person who signed this report. Savannah Certifications and ID #s: A2LA: 0399.01; AL: 41450; ARDEQ: 88-0692; ARDOH; CA: 03217CA; CO; CT: PH0161; DE; FL: E87052; GA: 803; Guam; HI; IL: 200022; IN; IA: 353; KS: E-10322; KY EPPC: 90084; KY UST; LA DEQ: 30690; LA DHH: LA080008; ME: 2008022;MD: 250; MA: M-GA006; MI: 9925; MS; NFESC: 249; NV: GA00006; NJ: GA769; NM; NY: 10842; NC DWQ: 269; NC DHHS: 13701; PA: 68-00474; PR: GA00006; RI: LA000244; SC: 98001001; TN: TN0296; TX: T104704185; USEPA: GA00006; VT: VT-87052; VA: 00302; WA; WV DEP: 094; WV DHHR: 9950 C; WI DNR: 999819810; WY/EPAR8: 8TMS-Q TestAmerica Laboratories, Inc. TestAmerica Savannah 5102 LaRoche Avenue, Savannah, GA 31404 Tel (912) 354-7858 Fax (912) 352-0165 www.testamericainc.com Page 1 of 59 Job Narrative 680-J49092-1 Comments No additional comments. Receipt All samples were received in good condition within temperature requirements. GC/MS VOA No analytical or quality issues were noted. GC/MS Semi VOA Method(s) 8270C LL: Sample MW-1 (680-49092-1), MW-2 (680-49092-2), MW-22 (680-49092-3), MW-3 (680-49092-4), MW-4 (680-49092-5), MW-5 (680-49092-6), MW-8 (680-49092-8) was diluted due to the nature of the sample matrix . As such, surrogate recoveries are not reported, and elevated reporting limits (RLs) are provided. No other analytical or quality issues were noted. Metals No analytical or quality issues were noted. General Chemistry No analytical or quality issues were noted. Organic Prep No analytical or quality issues were noted. VOA Prep No analytical or quality issues were noted. Page 2 of 59 METHOD SUMMARY Client: Marshall Miller & Associates Description Lab Location Method Job Number: 680-49092-1 Preparation Method Matrix Water Volatile Organic Compounds (GC/MS) Purge and Trap Semivolatile Organic Compounds by GCMS - Low Levels Liquid -Liquid Extraction (Continuous) Metals (ICP) Sample Filtration, Field Preparation, Total Metals Mercury (CVAA) Preparation, Mercury Sulfate Lab References: TAL SAV = TestAmerica Savannah TAL SAV TAL SAV TAL SAV TAL SAV TAL SAV TAL SAV TAL SAV TAL SAV TAL SAV TAL SAV SW846 8260B SW846 8270C LL SW846 6010B SW846 7470A MCAWW 375.4 SW846 5030B SW846 3520C FIELD_FLTRD SW846 3010A SW846 7470A Method References: MCAWW = "Methods For Chemical Analysis Of Water And Wastes", EPA-600/4-79-020, March 1983 And Subsequent Revisions. SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates. TestAmerica Savannah Page 3 of 59 METHOD / ANALYST SUMMARY Client: Marshall Miller & Associates Job Number: 680-49092-1 Method Analyst Analyst ID SW846 8260B Bearden, Robert RB SW846 8270C LL Haynes, Carion CRH SW846 6010B Bland, Brian BCB SW846 7470A Reeves, Lorene LR MCAWW 375.4 Ross, Jon JR TestAmerica Savannah Page 4 of 59 SAMPLE SUMMARY Client: Marshall Miller & Associates Job Number: 680-49092-1 Date/Time Date/Time Lab Sample ID Client Sample ID Client Matrix Sampled Received 680-49092-1 MW-1 Water 07/15/2009 1127 07/17/2009 0857 680-49092-2 MW-2 Water 07/15/2009 1240 07/17/2009 0857 680-49092-3 MW-22 Water 07/15/2009 1255 07/17/2009 0857 680-49092-4 MW-3 Water 07/15/2009 1413 07/17/2009 0857 680-49092-5 MW-4 Water 07/15/2009 1517 07/17/2009 0857 680-49092-6 MW-5 Water 07/15/2009 1620 07/17/2009 0857 680-49092-7 MW-6 Water 07/16/2009 0845 07/17/2009 0857 680-49092-8 MW-8 Water 07/15/2009 1710 07/17/2009 0857 TestAmerica Savannah Page 5 of 59 Analytical Data Client: Marshall Miller & Associates Job Number: 680-49092-1 Client Sample ID: MW-1 Lab Sample ID: 680-49092-1 Client Matrix: Water Date Sampled: 07/15/2009 1127 Date Received: 07/17/2009 0857 Method: 8260B Preparation: 5030B Dilution: 5.0 Date Analyzed: 07/20/2009 1841 Date Prepared: 07/20/2009 1841 8260B Volatile Organic Compounds (GC/MS) Analysis Batch: 680-143179 Instrument ID: MSO Lab File ID: o0289.d Initial WeightNolume: 5 mL Final WeightNolume: 5 mL Analyte Result (ug/L) Qualifier MDL RL Acetone 56 J 25 120 Benzene 1.2 U 1.2 5.0 Carbon tetrachloride 2.5 U 2.5 5.0 Isopropyl ether 1.2 U 1.2 50 4-Methyl-2-pentanone (MIBK) 5.0 U 5.0 50 1,1-Dichloroethene 0.55 U 0.55 5.0 Chloroform 0.70 U 0.70 5.0 2-Butanone (MEK) 5.0 U 5.0 50 1,2-Dichloropropane 0.65 U 0.65 5.0 Trichloroethene 0.65 U 0.65 5.0 2-Hexanone 5.0 U 5.0 50 1,2-Dibromoethane 1.2 U 1.2 5.0 Tetrachloroethene 0.75 U 0.75 5.0 Toluene 2.0 J 1.6 5.0 Ethylbenzene 8.0 0.55 5.0 Styrene 0.55 U 0.55 5.0 Xylenes, Total 1100 1.0 10 Methyl tert-butyl ether 4.1 J 1.0 50 Surrogate %Rec Qualifier Acceptance Limits 4-Bromofluorobenzene 96 75 - 120 Dibromofluoromethane 105 75 - 121 Toluene-d8 (Surr) 105 75 - 120 TestAmerica Savannah Page 6 of 59 Analytical Data Client: Marshall Miller & Associates Client Sample ID: Lab Sample ID: Client Matrix: MW-2 680-49092-2 Water Job Number: 680-49092-1 Date Sampled: 07/15/2009 1240 Date Received: 07/17/2009 0857 Method: Preparation: Dilution: Date Analyzed: Date Prepared: Analyte 8260B 5030B 100 07/20/2009 1910 07/20/2009 1910 8260B Volatile Organic Compounds (GC/MS) Analysis Batch: 680-143179 Result (ug/L) Qualifier Instrument ID: Lab File ID: Initial WeightNolume: Final WeightNolume: MDL MSO o0291.d 5 mL 5 mL RL Acetone Benzene Carbon tetrachloride Isopropyl ether 4-Methyl-2-pentanone (MIBK) 1,1-Dichloroethene Chloroform 2-Butanone (MEK) 1,2-Dichloropropane Trichloroethene 2-Hexanone 1,2-Dibromoethane Tetrachloroethene Toluene Ethylbenzene Styrene Xylenes, Total Methyl tert-butyl ether Surrogate 970 11000 50 4900 100 11 14 600 13 13 100 25 15 24000 1800 11 15000 4200 %Rec J U U U J U U U U U E Qualifier 500 25 50 24 100 11 14 100 13 13 100 25 15 33 11 11 20 20 2500 100 100 1000 1000 100 100 1000 100 100 1000 100 100 100 100 100 200 1000 Acceptance Limits 4-Bromofluorobenzene Dibromofluoromethane Toluene-d8 (Surr) 96 103 103 75 - 120 75 - 121 75 - 120 TestAmerica Savannah Page 7 of 59 Analytical Data Client: Marshall Miller & Associates Job Number: 680-49092-1 Client Sample ID: MW-2 Lab Sample ID: 680-49092-2 Client Matrix: Water Date Sampled: 07/15/2009 1240 Date Received: 07/17/2009 0857 8260B Volatile Organic Compounds (GC/MS) Method: 8260B Analysis Batch: 680-143325 Instrument ID: MSO Preparation: 5030B Lab File ID: o0307.d Dilution: 200 Initial Weight/Volume: 5 mL Date Analyzed: 07/21/2009 1516 Run Type: DL Final WeightNolume: 5 mL Date Prepared: 07/21/2009 1516 Analyte Result (ug/L) Qualifier MDL RL Acetone 1100 J D 1000 5000 Benzene 12000 D 50 200 Carbon tetrachloride 100 U 100 200 Isopropyl ether 4900 D 48 2000 4-Methyl-2-pentanone (MIBK) 200 U 200 2000 1,1-Dichloroethene 22 U 22 200 Chloroform 28 U 28 200 2-Butanone (MEK) 620 J D 200 2000 1,2-Dichloropropane 26 U 26 200 Trichloroethene 26 U 26 200 2-Hexanone 200 U 200 2000 1,2-Dibromoethane 50 U 50 200 Tetrachloroethene 30 U 30 200 Toluene 25000 D 66 200 Ethylbenzene 1900 D 22 200 Styrene 22 U 22 200 Xylenes, Total 16000 D 40 400 Methyl tert-butyl ether 4200 D 40 2000 Surrogate %Rec Qualifier Acceptance Limits 4-Bromofluorobenzene 97 75 - 120 Dibromofluoromethane 106 75 - 121 Toluene-d8 (Surr) 103 75 - 120 TestAmerica Savannah Page 8 of 59 Analytical Data Client: Marshall Miller & Associates Job Number: 680-49092-1 Client Sample ID: MW-22 Lab Sample ID: 680-49092-3 Client Matrix: Water Date Sampled: 07/15/2009 1255 Date Received: 07/17/2009 0857 Method: 8260E Preparation: 5030B Dilution: 200 Date Analyzed: 07/20/2009 1939 Date Prepared: 07/20/2009 1939 8260B Volatile Organic Compounds (GC/MS) Analysis Batch: 680-143179 Instrument ID: MSO Lab File ID: o0293.d Initial WeightNolume: 5 mL Final WeightNolume: 5 mL Analyte Result (ug/L) Qualifier MDL RL Acetone 1000 U 1000 5000 Benzene 11000 50 200 Carbon tetrachloride 100 U 100 200 Isopropyl ether 4500 48 2000 4-Methyl-2-pentanone (MIBK) 200 U 200 2000 1,1-Dichloroethene 22 U 22 200 Chloroform 28 U 28 200 2-Butanone (MEK) 650 J 200 2000 1,2-Dichloropropane 26 U 26 200 Trichloroethene 26 U 26 200 2-Hexanone 200 U 200 2000 1,2-Dibromoethane 50 U 50 200 Tetrachloroethene 30 U 30 200 Toluene 22000 66 200 Ethylbenzene 1500 22 200 Styrene 22 U 22 200 Xylenes, Total 13000 40 400 Methyl tert-butyl ether 3800 40 2000 Surrogate %Rec Qualifier Acceptance Limits 4-Bromofluorobenzene 97 75 - 120 Dibromofluoromethane 106 75 - 121 Toluene-d8 (Surr) 102 75 - 120 TestAmerica Savannah Page 9 of 59 Analytical Data Client: Marshall Miller & Associates Job Number: 680-49092-1 Client Sample ID: MW-3 Lab Sample ID: 680-49092-4 Client Matrix: Water Date Sampled: 07/15/2009 1413 Date Received: 07/17/2009 0857 Method: 8260B Preparation: 5030B Dilution: 50 Date Analyzed: 07/21/2009 1545 Date Prepared: 07/21/2009 1545 8260B Volatile Organic Compounds (GC/MS) Analysis Batch: 680-143325 Instrument ID: MSO Lab File ID: o0309.d Initial Weight/Volume: 5 mL Final Weight/Volume: 5 mL Analyte Result (ug/L) Qualifier MDL RL Acetone 350 J 250 1200 Benzene 370 12 50 Carbon tetrachloride 25 U 25 50 Isopropyl ether 550 12 500 4-Methyl-2-pentanone (MIBK) 130 J 50 500 1,1-Dichloroethene 5.5 U 5.5 50 Chloroform 7.0 U 7.0 50 2-Butanone (MEK) 280 J 50 500 1,2-Dichloropropane 6.5 U 6.5 50 Trichloroethene 6.5 U 6.5 50 2-Hexanone 310 J 50 500 1,2-Dibromoethane 12 U 12 50 Tetrachloroethene 7.5 U 7.5 50 Toluene 2400 16 50 Ethylbenzene 1200 5.5 50 Styrene 5.5 U 5.5 50 Xylenes, Total 11000 10 100 Methyl tert-butyl ether 570 10 500 Surrogate %Rec Qualifier Acceptance Limits 4-Bromofluorobenzene 98 75 - 120 Dibromofluoromethane 104 75 - 121 Toluene-d8 (Surr) 103 75 - 120 TestAmerica Savannah Page 10 of 59 Analytical Data Client: Marshall Miller & Associates Client Sample ID: Lab Sample ID: Client Matrix: MW-4 680-49092-5 Water Job Number: 680-49092-1 Date Sampled: 07/15/2009 1517 Date Received: 07/17/2009 0857 Method: Preparation: Dilution: Date Analyzed: Date Prepared: Analyte 8260B 5030B 100 07/21/2009 1614 07/21/2009 1614 8260E Volatile Organic Compounds (GC/MS) Analysis Batch: 680-143325 Result (ug/L) Qualifier Instrument ID: Lab File ID: Initial WeightNolume: Final WeightNolume: MDL MSO 00311.d 5 mL 5 mL RL Acetone Benzene Carbon tetrachloride Isopropyl ether 4-Methyl-2-pentanone (MIBK) 1,1-Dichloroethene Chloroform 2-Butanone (MEK) 1,2-Dichloropropane Trichloroethene 2-Hexanone 1,2-Dibromoethane Tetrachloroethene Toluene Ethylbenzene Styrene Xylenes, Total Methyl tert-butyl ether Surrogate 600 1700 50 24 100 11 14 100 13 13 100 25 15 22000 1600 11 13000 20 %Rec J U U U U U U U U U U U E Qualifier 500 25 50 24 100 11 14 100 13 13 100 25 15 33 11 11 20 20 2500 100 100 1000 1000 100 100 1000 100 100 1000 100 100 100 100 100 200 1000 Acceptance Limits 4-Bromofluorobenzene Dibromofluoromethane Toluene-d8 (Surr) 97 104 102 75-120 75 - 121 75 - 120 TestAmerica Savannah Page 11 of 59 Analytical Data Client: Marshall Miller & Associates Client Sample ID: Lab Sample ID: Client Matrix: MW-4 680-49092-5 Water Job Number: 680-49092-1 Date Sampled: 07/15/2009 1517 Date Received: 07/17/2009 0857 Method: Preparation: Dilution: Date Analyzed: Date Prepared: Analyte 8260E 5030B 200 07/22/2009 1247 07/22/2009 1247 8260B Volatile Organic Compounds (GC/MS) Analysis Batch: 680-143567 Run Type: DL Result (ug/L) Qualifier Instrument ID: Lab File ID: Initial WeightNolume: Final Weight/Volume: MDL MSO2 o0336.d 5 mL 5 mL RL Acetone Benzene Carbon tetrachloride Isopropyl ether 4-Methyl-2-pentanone (MIBK) 1,1-Dichloroethene Chloroform 2-Butanone (MEK) 1,2-Dichloropropane Trichloroethene 2-Hexanone 1,2-Dibromoethane Tetrachloroethene Toluene Ethylbenzene Styrene Xylenes, Total Methyl tert-butyl ether Surrogate 1000 1600 100 48 200 22 28 200 26 26 200 50 30 22000 1500 22 13000 40 %Rec U D U U U U U U U U U U U D D U D U Qualifier 1000 50 100 48 200 22 28 200 26 26 200 50 30 66 22 22 40 40 5000 200 200 2000 2000 200 200 2000 200 200 2000 200 200 200 200 200 400 2000 Acceptance Limits 4-Bromofluorobenzene Dibromofluoromethane Toluene-d8 (Surr) 107 107 102 75 - 120 75 - 121 75 - 120 TestAmerica Savannah Page 12 of 59 Analytical Data Client: Marshall Miller & Associates Client Sample ID: Lab Sample ID: Client Matrix: MW-5 680-49092-6 Water Job Number: 680-49092-1 Date Sampled: 07/15/2009 1620 Date Received: 07/17/2009 0857 Method: Preparation: Dilution: Date Analyzed: Date Prepared: Analyte 8260B 5030B 20 07/21/2009 1531 07/21/2009 1531 8260B Volatile Organic Compounds (GC/MS) Analysis Batch: 680-143320 Result (ug/L) Qualifier Instrument ID: Lab File ID: Initial WeightNolume: Final WeightNolume: MDL MS02 00308.d 5 mL 5 mL RL Acetone Benzene Carbon tetrachloride Isopropyl ether 4-Methyl-2-pentanone (MIBK) 1,1-Dichloroethene Chloroform 2-Butanone (MEK) 1,2-Dichloropropane Trichloroethene 2-Hexanone 1,2-Dibromoethane Tetrachloroethene Toluene Ethylbenzene Styrene Xylenes, Total Methyl tert-butyl ether Surrogate 270 190 10 110 120 2.2 2.8 510 2.6 2.6 320 5.0 3.0 8700 1500 2.2 9200 150 %Rec J U J J U U U U U U E U J Qualifier 100 5.0 10 4.8 20 2.2 2.8 20 2.6 2.6 20 5.0 3.0 6.6 2.2 2.2 4.0 4.0 500 20 20 200 200 20 20 200 20 20 200 20 20 20 20 20 40 200 Acceptance Limits 4-Bromofluorobenzene Dibromofluoromethane Toluene-d8 (Surr) 105 104 101 75 - 120 75 - 121 75 - 120 TestAmerica Savannah Page 13 of 59 Analytical Data Client: Marshall Miller & Associates Job Number: 680-49092-1 Client Sample ID: MW-5 Lab Sample ID: 680-49092-6 Client Matrix: Water Date Sampled: 07/15/2009 1620 Date Received: 07/17/2009 0857 Method: 8260B Preparation: 5030E Dilution: 100 Date Analyzed: 07/22/2009 1836 Date Prepared: 07/22/2009 1836 Analyte 8260B Volatile Organic Compounds (GC/MS) Analysis Batch: 680-143567 Run Type: DL Result (ug/L) Qualifier Instrument ID: MS02 Lab File ID: ' 00360.d Initial Weight/olume: 5 mL Final WeightNolume: 5 mL MDL RL Acetone 500 U 500 2500 Benzene 190 D 25 100 Carbon tetrachloride 50 U 50 100 Isopropyl ether 110 J D 24 1000 4-Methyl-2-pentanone (MIBK) 110 J D 100 1000 1,1-Dichloroethene 11 U 11 100 Chloroform 14 U 14 100 2-Butanone (MEK) 600 J D 100 1000 1,2-Dichloropropane 13 U 13 100 Trichloroethene 13 U 13 100 2-Hexanone 350 J D 100 1000 1,2-Dibromoethane 25 U 25 100 Tetrachloroethene 15 U 15 100 Toluene 9100 D 33 100 Ethylbenzene 1600 D 11 100 Styrene 11 U 11 100 Xylenes, Total 10000 D 20 200 Methyl tert-butyl ether 140 J D 20 1000 Surrogate %Rec Qualifier Acceptance Limits 4-Bromofluorobenzene 106 75 - 120 Dibromofluoromethane 108 75 - 121 Toluene-d8 (Surr) 101 75 - 120 TestAmerica Savannah Page 14 of 59 Analytical Data Client: Marshall Miller & Associates Client Sample ID: Lab Sample ID: Client Matrix: MW-6 680-49092-7 Water Job Number: 680-49092-1 Date Sampled: 07/16/2009 0845 Date Received: 07/17/2009 0857 Method: Preparation: Dilution: Date Analyzed: Date Prepared: Analyte 8260B 5030E 1.0 07/24/2009 1811 07/24/2009 1811 6260E Volatile Organic Compounds (GC/MS) Analysis Batch: 680-143763 Result (ug/L) Qualifier Instrument ID: Lab File ID: Initial WeightNolume: Final WeightNolume: MSO 00423.d 5 mL 5 mL MDL RL Acetone Benzene Carbon tetrachloride Isopropyl ether 4-Methyl-2-pentanone (MIBK) 1,1-Dichloroethene Chloroform 2-Butanone (MEK) 1,2-Dichloropropane Trichloroethene 2-Hexanone 1,2-Dibromoethane Tetrachloroethene Toluene Ethylbenzene Styrene Xylenes, Total Methyl tert-butyl ether Surrogate 5.0 0.25 0.50 0.24 1.0 0.11 0.14 1.0 0.13 0.13 1.0 0.25 0.15 0.33 0.11 0.11 0.20 0.20 %Rec Qualifier 5.0 0.25 0.50 0.24 1.0 0.11 0.14 1.0 0.13 0.13 1.0 0.25 0.15 0.33 0.11 0.11 0.20 0.20 25 1.0 1.0 10 10 1.0 1.0 10 1.0 1.0 10 1.0 1.0 1.0 1.0 1.0 2.0 10 Acceptance Limits 4-Bromofluorobenzene Dibromofluoromethane Toluene-d8 (Surr) 94 111 101 75 - 120 75 - 121 75 - 120 TestAmerica Savannah Page 15 of 59 Analytical Data Client: Marshall Miller & Associates Client Sample ID: Lab Sample ID: Client Matrix: MW-8 680-49092-8 Water Job Number: 680-49092-1 Date Sampled: 07/15/2009 1710 Date Received: 07/17/2009 0857 Method: Preparation: Dilution: Date Analyzed: Date Prepared: Analyte 8260E 5030E 200 07/21/2009 1629 07/21/2009 1629 8260B Volatile Organic Compounds (GC/MS) Analysis Batch: 680-143320 Result (ug/L) Qualifier Instrument ID: Lab File ID: Initial WeightNolume: Final WeighWolume: MDL MSO2 00312.d 5 mL 5 mL RL Acetone Benzene Carbon tetrachloride Isopropyl ether 4-Methyl-2-pentanone (MIBK) 1,1-Dichloroethene Chloroform 2-Butanone (MEK) 1,2-Dichloropropane Trichloroethene 2-Hexanone 1,2-Dibromoethane Tetrachloroethene Toluene Ethylbenzene Styrene Xylenes, Total Methyl tert-butyl ether Surrogate 1000 20000 100 4700 200 22 28 1300 26 26 200 270 30 30000 2000 22 12000 2500 %Rec U U U J U U U Qualifier 1000 50 100 48 200 22 28 200 26 26 200 50 30 66 22 22 40 40 5000 200 200 2000 2000 200 200 2000 200 200 2000 200 200 200 200 200 400 2000 Acceptance Limits 4-Bromofluorobenzene Dibromofluoromethane Toluene-d8 (Surr) 106 108 100 75 - 120 75 - 121 75 - 120 TestAmerica Savannah Page 16 of 59 Analytical Data Client: Marshall Miller & Associates Job Number: 680-49092-1 Client Sample ID: MW-1 Lab Sample ID: 680-49092-1 Client Matrix: Water Date Sampled: 07/15/2009 1127 Date Received: 07/17/2009 0857 Method: 8270C LL Preparation: 3520C Dilution: 10 Date Analyzed: 07/23/2009 1613 Date Prepared: 07/20/2009 1323 Analyte 8270C LL Semivolatile Organic Compounds by GCMS - Low Levels Analysis Batch: 680-143620 Prep Batch: 680-143106 Instrument ID: MSK Lab File ID: k8771.d Initial WeightNolume: 1060 mL Final WeightNolume: 1 mL Injection Volume: 1.0 uL Result (ug/L) Qualifier MDL RL Benzo[a]anthracene 0.47 U 0.47 1.9 Benzo[a]pyrene 0.16 U 0.16 1.9 Benzo[g,h,i]perylene 0.47 U 0.47 1.9 Benzo[k]fluoranthene 0.33 U 0.33 1.9 Chrysene 0.47 U 0.47 1.9 1-Methylnaphthalene 28 0.21 1.9 2-Methylnaphthalene 61 0.22 1.9 Naphthalene 84 0.25 1.9 Surrogate %Rec Qualifier Acceptance Limits o-Terphenyl 0 D 44 - 123 TestAmerica Savannah Page 17 of 59 Analytical Data Client: Marshall Miller & Associates Client Sample ID: Lab Sample ID: Client Matrix: MW-2 680-49092-2 Water Job Number: 680-49092-1 Date Sampled: 07/15/2009 1240 Date Received: 07/17/2009 0857 Method: Preparation: Dilution: Date Analyzed: Date Prepared: Analyte 8270C LL 3520C 200 07/24/2009 1237 07/20/2009 1323 8270C LL Semivolatile Organic Compounds by GCMS - Low Levels Analysis Batch: 680-143659 Prep Batch: 680-143106 Result (ug/L) Qualifier Instrument ID: Lab File ID: Initial Weight/Volume: Final Weight/Volume: Injection Volume: MDL MSK k8778b.d 1060 mL 1 mL 1.0 uL RL Benzo[a]anthracene Benzo[a]pyrene Benzo[g,h,i]perylene Benzo[k]fluoranthene Chrysene 1-Methylnaphthalene 2-Methylnaphthalene Naphthalene Surrogate 9.4 3.2 9.4 6.6 9.4 74 190 1100 %Rec U U U U U Qualifier 9.4 3.2 9.4 6.6 9.4 4.2 4.3 4.9 38 38 38 38 38 38 38 38 Acceptance Limits o-Terphenyl 0 44 - 123 TestAmerica Savannah Page 18 of 59 Analytical Data Client: Marshall Miller & Associates Job Number: 680-49092-1 Client Sample ID: MW-22 Lab Sample ID: 680-49092-3 Client Matrix: Water Date Sampled: 07/15/2009 1255 Date Received: 07/17/2009 0857 Method: 8270C LL Preparation: 3520C Dilution: 100 Date Analyzed: 07/24/2009 1018 Date Prepared: 07/20/2009 1323 Analyte 8270C LL Semivolatile Organic Compounds by GCMS - Low Levels Analysis Batch: 680-143659 Prep Batch: 680-143106 Instrument ID: MSK Lab File ID: k8779.d Initial Weight/Volume: 1060 mL Final Weight/Volume: 1 mL Injection Volume: 1.0 uL Result (ug/L) Qualifier MDL RL Benzo[a]anthracene 4.7 U 4.7 19 Benzo[a]pyrene 1.6 U 1.6 19 Benzo[g,h,i]perylene 4.7 U 4.7 19 Benzo[k]fluoranthene 3.3 U 3.3 19 Chrysene 4.7 U 4.7 19 1-Methylnaphthalene 81 2.1 19 2-Methylnaphthalene 190 2.2 19 Naphthalene 1000 2.5 19 Surrogate %Rec Qualifier Acceptance Limits o-Terphenyl 0 D 44 - 123 TestAmerica Savannah Page 19 of 59 Analytical Data Client: Marshall Miller & Associates Job Number: 680-49092-1 Client Sample ID: MW-3 Lab Sample ID: 680-49092-4 Client Matrix: Water Date Sampled: 07/15/2009 1413 Date Received: 07/17/2009 0857 Method: 8270C LL Preparation: 3520C Dilution: 100 Date Analyzed: 07/24/2009 1041 Date Prepared: 07/20/2009 1323 Analyte 8270C LL Semivolatile Organic Compounds by GCMS - Low Levels Analysis Batch: 680-143659 Prep Batch: 680-143106 Instrument ID: MSK Lab File ID: k8780.d Initial WeightNolume: 1060 mL Final WeightNolume: 1 mL Injection Volume: 1.0 uL Result (ug/L) Qualifier MDL RL Benzo[a]anthracene 4.7 U 4.7 19 Benzo[a]pyrene 1.6 U 1.6 19 Benzo[g,h,i]perylene 4.7 U 4.7 19 Benzo[k]fluoranthene 3.3 U 3.3 19 Chrysene 4.7 U 4.7 19 1-Methylnaphthalene 32 2.1 19 2-Methylnaphthalene 68 2.2 19 Naphthalene 360 2.5 19 Surrogate %Rec Qualifier Acceptance Limits o-Terphenyl 0 D 44 - 123 TestAmerica Savannah Page 20 of 59 Analytical Data Client: Marshall Miller & Associates Client Sample ID: Lab Sample ID: Client Matrix: MW-4 680-49092-5 Water Job Number: 680-49092-1 Date Sampled: 07/15/2009 1517 Date Received: 07/17/2009 0857 Method: Preparation: Dilution: Date Analyzed: Date Prepared: Analyte 8270C LL 3520C 100 07/24/2009 1128 07/20/2009 1323 8270C LL Semivolatile Organic Compounds by GCMS - Low Levels Analysis Batch: 680-143659 Prep Batch: 680-143106 Result (ug/L) Instrument ID: Lab File ID: Initial Weight/Volume: Final WeightNolume: Injection Volume: Qualifier MDL MSK k8781.d 1060 mL 1 mL 1.0 uL RL Benzo[a]anthracene Benzo[a]pyrene Benzo[g,h,i]perylene B enzo [k]fl uo ra nth e n e Chrysene 1-Methylnaphthalene 2-Methylnaphthalene Naphthalene Surrogate 4.7 1.6 4.7 3.3 4.7 31 65 600 %Rec U U U U U Qualifier 4.7 1.6 4.7 3.3 4.7 2.1 2.2 2.5 19 19 19 19 19 19 19 19 Acceptance Limits o-Terphenyl 0 44 - 123 TestAmerica Savannah Page 21 of 59 Analytical Data Client: Marshall Miller & Associates Client Sample ID: Lab Sample ID: Client Matrix: MW-5 680-49092-6 Water Job Number: 680-49092-1 Date Sampled: 07/15/2009 1620 Date Received: 07/17/2009 0857 Method: Preparation: Dilution: Date Analyzed: Date Prepared: Analyte 8270C LL 3520C 100 07/24/2009 1151 07/20/2009 1323 8270C LL Semivolatile Organic Compounds by GCMS - Low Levels Analysis Batch: 680-143659 Prep Batch: 680-143106 Result (ug/L) Qualifier Instrument ID: Lab File ID: Initial Weight/Volume: Final WeightNolume: Injection Volume: MDL MSK k8782.d 1060 mL 1 mL 1.0 uL Benzo[a]anthracene Benzo[a]pyrene Benzo[g,h,i]perylene Benzo[k]fluoranthene Chrysene 1-Methylnaphthalene 2-Methylnaphthalene Naphthalene Surrogate 4.7 1.6 4.7 3.3 4.7 17 50 360 %Rec U U u U U J Qualifier 4.7 1.6 4.7 3.3 4.7 2.1 2.2 2.5 RL 19 19 19 19 19 19 19 19 Acceptance Limits o-Terphenyl 0 44 - 123 TestAmerica Savannah Page 22 of 59 Analytical Data Client: Marshall Miller & Associates Client Sample ID: Lab Sample ID: Client Matrix: MW-6 680-49092-7 Water Job Number: 680-49092-1 Date Sampled: 07/16/2009 0845 Date Received: 07/17/2009 0857 Method: Preparation: Dilution: Date Analyzed: Date Prepared: Analyte 8270C LL 3520C 1.0 07/22/2009 0033 07/20/2009 1323 8270C LL Semivolatile Organic Compounds by GCMS - Low Levels Analysis Batch: 680-143360 Prep Batch: 680-143106 Result (ug/L) Instrument ID: Lab File ID: Initial WeightNolume: Final Weight/Volume: Injection Volume: Qualifier MDL MSY y0167.d 1060 mL 1 mL 1.0 uL Benzo[a]anthracene Benzo[a]pyrene Benzo[g,h,i]perylene Benzo[k]fluoranthene Chrysene 1-Methylnaphthalene 2-Methylnaphthalene Naphthalene Surrogate 0.047 0.016 0.047 0.033 0.047 0.021 0.022 0.034 %Rec U U U U U U U J 0.047 0.016 0.047 0.033 0.047 0.021 0.022 0.025 RL 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.19 Qualifier Acceptance Limits o-Terphenyl 107 44 - 123 TestAmerica Savannah Page 23 of 59 Analytical Data Client: Marshall Miller & Associates Client Sample ID: Lab Sample ID: Client Matrix: MW-8 680-49092-8 Water Job Number: 680-49092-1 Date Sampled: 07/15/2009 1710 Date Received: 07/17/2009 0857 Method: Preparation: Dilution: Date Analyzed: Date Prepared: Analyte 8270C LL 3520C 100 07/24/2009 1214 07/20/2009 1323 8270C LL Semivolatile Organic Compounds by GCMS - Low Levels Analysis Batch: 680-143659 Prep Batch: 680-143106 Result (ug/L) Qualifier Instrument ID: MSK Lab File ID: k8783.d Initial Weight/Volume: 1060 mL Final WeightNolume: 1 mL Injection Volume: 1.0 uL MDL Benzo[a]anthracene Benzo[a]pyrene Benzo[g,h,i]perylene Benzo[k]fluoranthene Chrysene 1-Methylnaphthalene 2-Methylnaphthalene Naphthalene Surrogate 4.7 1.6 4.7 3.3 4.7 36 71 550 %Rec U U U U U Qualifier 4.7 1.6 4.7 3.3 4.7 2.1 2.2 2.5 RL 19 19 19 19 19 19 19 19 Acceptance Limits o-Terphenyl 0 44 - 123 TestAmericaSavannah Page 24 of 59 Analytical Data Client: Marshall Miller & Associates Client Sample ID: MW-1 Lab Sample ID: 680-49092-1 Client Matrix: Water Job Number: 680-49092-1 Date Sampled: 07/15/2009 1127 Date Received: 07/17/2009 0857 Method: Preparation: Dilution: Date Analyzed: Date Prepared: Analyte 6010B 3010A 1.0 07/24/2009 0128 07/22/2009 1208 6010B Metals (ICP) Analysis Batch: 680-143653 Prep Batch: 680-143420 Result (ug/L) Instrument ID: Lab File ID: Initial WeightNolume: Final WeightNolume: Qualifier MDL ICPD N/A 50 mL 50 mL Arsenic Barium Cadmium Chromium Iron Lead Selenium Silver Sodium 9.4 140 2.0 1.2 330 4.0 6.4 0.89 12000 J U JB U U U 4.6 2.3 2.0 1.2 50 4.0 6.4 0.89 500 RL 20 10 5.0 10 100 10 20 10 1000 Method: Preparation: Dilution: Date Analyzed: Date Prepared: Analyte 6010B 3010A 1.0 07/24/2009 0338 07/22/2009 1213 6010B Metals (ICP)-Dissolved Analysis Batch: 680-143653 Prep Batch: 680-143421 Result (ug/L) Instrument ID: Lab File ID: Initial WeightNolume: Final WeightNolume: Qualifier MDL ICPD N/A 50 mL 50 mL RL Iron 240 50 100 Method: Preparation: Dilution: Date Analyzed: Date Prepared: Analyte 7470A 7470A 1.0 07/22/2009 1301 07/20/2009 1110 7470A Mercury (CVAA) Analysis Batch: 680-143519 Prep Batch: 680-143134 Result (ug/L) Instrument ID: Lab File ID: Initial WeightNolume: Final WeightNolume: Qualifier MDL LEEMANI N/A 50 mL 50 mL RL Mercury 0.091 0.091 0.20 TestAmerica Savannah Page 25 of 59 Analytical Data Client: Marshall Miller & Associates Client Sample ID: Lab Sample ID: Client Matrix: MW-2 680-49092-2 Water Job Number: 680-49092-1 Date Sampled: 07/15/2009 1240 Date Received: 07/17/2009 0857 Method: Preparation: Dilution: Date Analyzed: Date Prepared: Analyte 6010B 3010A 1.0 07/24/2009 0204 07/22/2009 1208 6010B Metals (ICP) Analysis Batch: 680-143653 Prep Batch: 680-143420 Result (ug/L) Qualifier Instrument ID: Lab File ID: Initial WeightNolume: Final WeightNolume: MDL ICPD N/A 50 mL 50 mL Arsenic Barium Cadmium Chromium Iron Lead Selenium Silver Sodium 4.6 110 2.0 1.2 5300 4.0 8.4 0.89 25000 U U U J U 4.6 2.3 2.0 1.2 50 4.0 6.4 0.89 500 RL 20 10 5.0 10 100 10 20 10 1000 Method: Preparation: Dilution: Date Analyzed: Date Prepared: Analyte 6010B 3010A 1.0 07/24/2009 0404 07/22/2009 1213 6010B Metals (ICP)-Dissolved Analysis Batch: 680-143653 Prep Batch: 680-143421 Result (ug/L) Instrument ID: Lab File ID: Initial WeightNolume: Final WeightNolume: Qualifier MDL ICPD N/A 50 mL 50 mL RL Iron 5700 50 100 Method: Preparation: Dilution: Date Analyzed: Date Prepared: Analyte 7470A 7470A 1.0 07/22/2009 1304 07/20/2009 1110 7470A Mercury (CVAA) Analysis Batch: 680-143519 Prep Batch: 680-143134 Result (ug/L) Instrument ID: Lab File ID: Initial WeightNolume: Final WeightNolume: Qualifier MDL LEEMANI N/A 50 mL 50 mL RL Mercury 0.091 0.091 0.20 TestAmerica Savannah Page 26 of 59 Analytical Data Client: Marshall Miller & Associates Client Sample ID: Lab Sample ID: Client Matrix: MW-22 680-49092-3 Water Job Number: 680-49092-1 Date Sampled: 07/15/2009 1255 Date Received: 07/17/2009 0857 Method: Preparation: Dilution: Date Analyzed: Date Prepared: Analyte 6010B 3010A 1.0 07/24/2009 0209 07/22/2009 1208 6010B Metals (ICP) Analysis Batch: 680-143653 Prep Batch: 680-143420 Result (ug/L) Instrument ID: Lab File ID: Initial WeightNolume: Final WeightNolume: Qualifier MDL ICPD N/A 50 mL 50 mL RL Arsenic Barium Cadmium Chromium Iron Lead Selenium Silver Sodium 4.6 100 2.0 16 6200 4.0 9.1 0.89 25000 U B U J U 4.6 2.3 2.0 1.2 50 4.0 6.4 0.89 500 20 10 5.0 10 100 10 20 10 1000 Method: Preparation: Dilution: Date Analyzed: Date Prepared: Analyte 6010B 3010A 1.0 07/24/2009 0409 07/22/2009 1213 6010B Metals (ICP)-Dissolved Analysis Batch: 680-143653 Prep Batch: 680-143421 Result (ug/L) Instrument ID: Lab File ID: Initial WeightNolume: Final WeightNolume: Qualifier MDL ICPD N/A 50 mL 50 mL RL Iron 6000 50 100 Method: Preparation: Dilution: Date Analyzed: Date Prepared: Analyte 7470A 7470A 1.0 07/22/2009 1306 07/20/2009 1110 7470A Mercury (CVAA) Analysis Batch: 680-143519 Prep Batch: 680-143134 Result (ug/L) Instrument ID: Lab File ID: Initial WeightNolume: Final WeightNolume: Qualifier MDL LEEMAN1 N/A 50 mL 50 mL RL Mercury 0.091 0.091 0.20 TestAmerica Savannah Page 27 of 59 Analytical Data Client: Marshall Miller & Associates Client Sample ID: Lab Sample ID: Client Matrix: MW-3 680-49092-4 Water Job Number: 680-49092-1 Date Sampled: 07/15/2009 1413 Date Received: 07/17/2009 0857 Method: Preparation: Dilution: Date Analyzed: Date Prepared: Analyte 6010B 3010A 1.0 07/24/2009 0215 07/22/2009 1208 6010B Metals (ICP) Analysis Batch: 680-143653 Prep Batch: 680-143420 Result (ug/L) Instrument ID: Lab File ID: Initial Weight/olume: Final WeightNolume: Qualifier MDL ICPD N/A 50 mL 50 mL Arsenic Barium Cadmium Chromium Iron Lead Selenium Silver Sodium 4.6 140 2.0 15 300 4.0 6.4 0.89 55000 U B U U U 4.6 2.3 2.0 1.2 50 4.0 6.4 0.89 500 RL 20 10 5.0 10 100 10 20 10 1000 Method: Preparation: Dilution: Date Analyzed: Date Prepared: Analyte Iron 6010B 3010A 1.0 07/24/2009 0425 07/22/2009 1213 6010B Metals (ICP)-Dissolved Analysis Batch: 680-143653 Prep Batch: 680-143421 Result (ug/L) 160 Instrument ID: Lab File ID: Initial WeightNolume: Final WeightNolume: Qualifier MDL 50 ICPD N/A 50 mL 50 mL RL 100 Method: Preparation: Dilution: Date Analyzed: Date Prepared: Analyte Mercury 7470A 7470A 1.0 07/22/2009 1309 07/20/2009 1110 7470A Mercury (CVAA) Analysis Batch: 680-143519 Prep Batch: 680-143134 Result (ug/L) 0.091 Instrument ID: Lab File ID: Initial WeightNolume: Final WeightNolume: Qualifier MDL 0.091 LEEMAN1 N/A 50 mL 50 mL RL 0.20 TestAmericaSavannah Page 28 of 59 Analytical Data Client: Marshall Miller & Associates Client Sample ID: Lab Sample ID: Client Matrix: MW-4 680-49092-5 Water Job Number: 680-49092-1 Date Sampled: 07/15/2009 1517 Date Received: 07/17/2009 0857 Method: Preparation: Dilution: Date Analyzed: Date Prepared: Analyte 6010E 3010A 1.0 07/24/2009 0220 07/22/2009 1208 6010B Metals (ICP) Analysis Batch: 680-143653 Prep Batch: 680-143420 Result (ug/L) Instrument ID: Lab File ID: Initial WeightNolume: Final WeightNolume: Qualifier MDL ICPD N/A 50 mL 50 mL Arsenic Barium Cadmium Chromium Iron Lead Selenium Silver Sodium 4.6 130 2.0 1.5 260 5.2 6.4 0.89 11000 U JB J U U 4.6 2.3 2.0 1.2 50 4.0 6.4 0.89 500 RL 20 10 5.0 10 100 10 20 10 1000 Method: Preparation: Dilution: Date Analyzed: Date Prepared: Analyte Iron 6010B 3010A 1.0 07/24/2009 0430 07/22/2009 1213 6010B Metals (ICP)-Dissolved Analysis Batch: 680-143653 Prep Batch: 680-143421 Result (ug/L) 290 Instrument ID: Lab File ID: Initial WeightNolume: Final WeightNolume: Qualifier MDL 50 ICPD N/A 50 mL 50 mL RL 100 Method: Preparation: Dilution: Date Analyzed: Date Prepared: Analyte 7470A 7470A 1.0 07/22/2009 1312 07/20/2009 1110 7470A Mercury (CVAA) Analysis Batch: 680-143519 Prep Batch: 680-143134 Result (ug/L) Instrument ID: Lab File ID: Initial WeightNolume: Final WeightNolume: Qualifier MDL LEEMANI N/A 50 mL 50 mL RL Mercury 0.091 0.091 0.20 TestAmerica Savannah Page 29 of 59 Analytical Data Client: Marshall Miller & Associates Client Sample ID: MW-5 Lab Sample ID: Client Matrix: 680-49092-6 Water Job Number: 680-49092-1 Date Sampled: 07/15/2009 1620 Date Received: 07/17/2009 0857 Method: Preparation: Dilution: Date Analyzed: Date Prepared: Analyte 6010E 3010A 1.0 07/24/2009 0225 07/22/2009 1208 6010B Metals (ICP) Analysis Batch: 680-143653 Prep Batch: 680-143420 Result (ug/L) Instrument ID: Lab File ID: Initial WeightNolume: Final Weight/Volume: Qualifier MDL ICPD N/A 50 mL 50 mL RL Arsenic Barium Cadmium Chromium Iron Lead Selenium Silver Sodium 4.6 90 2.0 1.2 930 4.0 6.4 0.89 54000 U U U U U 4.6 2.3 2.0 1.2 50 4.0 6.4 0.89 500 20 10 5.0 10 100 10 20 10 1000 Method: Preparation: Dilution: Date Analyzed: Date Prepared: Analyte 6010E 3010A 1.0 07/24/2009 0435 07/22/2009 1213 6010B Metals (ICP)-Dissolved Analysis Batch: 680-143653 Prep Batch: 680-143421 Result (ug/L) Instrument ID: Lab File ID: Initial WeightNolume: Final WeightNolume: Qualifier MDL ICPD N/A 50 mL 50 mL RL Iron 830 50 100 Method: Preparation: Dilution: Date Analyzed: Date Prepared: Analyte 7470A 7470A 1.0 07/22/2009 1314 07/20/2009 1110 7470A Mercury (CVAA) Analysis Batch: 680-143519 Prep Batch: 680-143134 Result (ug/L) Instrument ID: Lab File ID: Initial WeightNolume: Final WeightNolume: Qualifier MDL LEEMANI N/A 50 mL 50 mL RL Mercury 0.091 0.091 0.20 TestAmericaSavannah Page 30 of 59 Analytical Data Client: Marshall Miller & Associates Client Sample ID: Lab Sample ID: Client Matrix: MW-6 680-49092-7 Water Job Number: 680-49092-1 Date Sampled: 07/16/2009 0845 Date Received: 07/17/2009 0857 Method: Preparation: Dilution: Date Analyzed: Date Prepared: Analyte 6010B 3010A 1.0 07/24/2009 0230 07/22/2009 1208 6010B Metals (ICP) Analysis Batch: 680-143653 Prep Batch: 680-143420 Result (ug/L) Instrument ID: Lab File ID: Initial WeightNolume: Final WeightNolume: Qualifier MDL ICPD N/A 50 mL 50 mL RL Arsenic Barium Cadmium Chromium Iron Lead Selenium Silver Sodium 4.6 52 2.0 1.2 50 4.0 6.5 0.89 8400 U U U U J u 4.6 2.3 2.0 1.2 50 4.0 6.4 0.89 500 20 10 5.0 10 100 10 20 10 1000 Method: Preparation: Dilution: Date Analyzed: Date Prepared: Analyte 6010B 3010A 1.0 07/24/2009 0440 07/22/2009 1213 6010B Metals (ICP)-Dissolved Analysis Batch: 680-143653 Prep Batch: 680-143421 Result (ug/L) Instrument ID: Lab File ID: Initial WeightNolume: Final WeightNolume: Qualifier MDL ICPD N/A 50 mL 50 mL RL Iron 50 50 100 Method: Preparation: Dilution: Date Analyzed: Date Prepared: Analyte 7470A 7470A 1.0 07/22/2009 1322 07/20/2009 1110 7470A Mercury (CVAA) Analysis Batch: 680-143519 Prep Batch: 680-143134 Result (ug/L) Instrument ID: Lab File ID: Initial WeightNolume: Final WeightNolume: Qualifier MDL LEEMANI N/A 50 mL 50 mL RL Mercury 0.091 0.091 0.20 TestAmerica Savannah Page 31 of 59 Analytical Data Client: Marshall Miller & Associates Client Sample ID: MW-8 Lab Sample ID: Client Matrix: 680-49092-8 Water Job Number: 680-49092-1 Date Sampled: 07/15/2009 1710 Date Received: 07/17/2009 0857 Method: Preparation: Dilution: Date Analyzed: Date Prepared: Analyte 6010E 3010A 1.0 07/24/2009 0235 07/22/2009 1208 6010B Metals (ICP) Analysis Batch: 680-143653 Prep Batch: 680-143420 Result (ug/L) Qualifier Instrument ID: Lab File ID: Initial Weight/Volume: Final WeightNolume: MDL ICPD N/A 50 mL 50 mL RL Arsenic Barium Cadmium Chromium Iran Lead Selenium Silver Sodium 4.6 220 2.0 2.8 330 12 8.0 0.89 15000 U JB J u 4.6 2.3 2.0 1.2 50 4.0 6.4 0.89 500 20 10 5.0 10 100 10 20 10 1000 Method: Preparation: Dilution: Date Analyzed: Date Prepared: Analyte 6010B 3010A 1.0 07/24/2009 0446 07/22/2009 1213 6010B Metals (ICP)-Dissolved Analysis Batch: 680-143653 Prep Batch: 680-143421 Result (ug/L) Qualifier Instrument ID: Lab File ID: Initial WeightNolume: Final WeightNolume: MDL ICPD N/A 50 mL 50 mL RL Iron 150 50 100 Method: Preparation: Dilution: Date Analyzed: Date Prepared: Analyte 7470A 7470A 1.0 07/22/2009 1325 07/20/2009 1110 7470A Mercury (CVAA) Analysis Batch: 680-143519 Prep Batch: 680-143134 Result (ug/L) Instrument ID: Lab File ID: Initial WeightNolume: Final Weight/Volume: Qualifier MDL LEEMANI N/A 50 mL 50 mL RL Mercury 0.091 0.091 0.20 TestAmerica Savannah Page 32 of 59 Analytical Data Client: Marshall Miller & Associates Job Number: 680-49092-1 General Chemistry Client Sample ID: MW-1 Lab Sample ID: 680-49092-1 Client Matrix: Water Date Sampled: 07/15/2009 1127 Date Received: 07/17/2009 0857 Analyte Result Qual Units MDL RL Dil Method Sulfate 2.5 U mg/L 2.5 5.0 1.0 375.4 Analysis Batch: 680-143678 Date Analyzed: 07/24/2009 1229 TestAmerica Savannah Page 33 of 59 Analytical Data Client: Marshall Miller & Associates Job Number: 680-49092-1 General Chemistry Client Sample ID: MW-2 Lab Sample ID: 680-49092-2 Client Matrix: Water Date Sampled: 07/15/2009 1240 Date Received: 07/17/2009 0857 Analyte Result Qual Units MDL RL Dil Method Sulfate 2.5 U mg/L 2.5 5.0 1.0 375.4 Analysis Batch: 680-143678 Date Analyzed: 07/24/2009 1229 TestAmerica Savannah Page 34 of 59 Analytical Data Client: Marshall Miller & Associates Job Number: 680-49092-1 General Chemistry Client Sample ID: MW-22 Lab Sample ID: 680-49092-3 Client Matrix: Water Date Sampled: 07/15/2009 1255 Date Received: 07/17/2009 0857 Analyte Result Qual Units MDL RL Dil Method Sulfate 2.5 U mg/L 2.5 5.0 1.0 375.4 Analysis Batch: 680-143678 Date Analyzed: 07/24/2009 1229 TestAmericaSavannah Page 35 of 59 Analytical Data Client: Marshall Miller & Associates Job Number: 680-49092-1 General Chemistry Client Sample ID: MW-3 Lab Sample ID: 680-49092-4 Client Matrix: Water Date Sampled: 07/15/2009 1413 Date Received: 07/17/2009 0857 Analyte Result Qual Units MDL RL Dil Method Sulfate 2.5 U mg/L 2.5 5.0 1.0 375.4 Analysis Batch: 680-143678 Date Analyzed: 07/24/2009 1231 TestAmericaSavannah Page 36 of 59 Analytical Data Client: Marshall Miller & Associates Job Number: 680-49092-1 General Chemistry Client Sample ID: MW-4 Lab Sample ID: 680-49092-5 Client Matrix: Water Date Sampled: 07/15/2009 1517' Date Received: 07/17/2009 0857 Analyte Result Qual Units MDL RL Dil Method Sulfate 8.1 mg/L 2.5 5.0 1.0 375.4 Analysis Batch: 680-143678 Date Analyzed: 07/24/2009 1231 TestAmerica Savannah Page 37 of 59 Analytical Data Client: Marshall Miller & Associates Job Number: 680-49092-1 General Chemistry Client Sample ID: MW-5 Lab Sample ID: 680-49092-6 Client Matrix: Water Date Sampled: 07/15/2009 1620 Date Received: 07/17/2009 0857 Analyte Result Qual Units MDL RL Dil Method Sulfate 2.5 U mg/L 2.5 5.0 1.0 375.4 Analysis Batch: 680-143678 Date Analyzed: 07/24/2009 1231 TestAmerica Savannah Page 38 of 59 Analytical Data Client: Marshall Miller & Associates Job Number: 680-49092-1 Client Sample ID: MW-6 Lab Sample ID: 680-49092-7 Client Matrix: Water Analyte Result General Chemistry Date Sampled: 07/16/2009 0845 Date Received: 07/17/2009 0857 Qual Units MDL RL Dil Method Sulfate 67 mg/L 5.0 10 2.0 375.4 Analysis Batch: 680-143678 Date Analyzed: 07/24/2009 1316 TestAmerica Savannah Page 39 of 59 Analytical Data Client: Marshall Miller & Associates Job Number: 680-49092-1 General Chemistry Client Sample ID: MW-8 Lab Sample ID: 680-49092-8 Client Matrix: Water Date Sampled: 07/15/2009 1710 Date Received: 07/17/2009 0857 Analyte Result Qual Units MDL RL Dil Method Sulfate 2.5 U mg/L 2.5 5.0 1.0 375.4 Analysis Batch: 680-143678 Date Analyzed: 07/24/2009 1233 TestAmerica Savannah Page 40 of 59 DATA REPORTING QUALIFIERS Client: Marshall Miller & Associates Job Number: 680-49092-1 Lab Section Qualifier Description GC/MS VOA GC/MS Semi VOA Metals General Chemistry U Indicates the analyte was analyzed for but not detected. E Result exceeded calibration range. J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. D Surrogate or matrix spike recoveries were not obtained because the extract was diluted for analysis; also compounds analyzed at a dilution may be flagged with a D. U Indicates the analyte was analyzed for but not detected. J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. D Surrogate or matrix spike recoveries were not obtained because the extract was diluted for analysis; also compounds analyzed at a dilution may be flagged with a D. J Compound was found in the blank and sample. Indicates the analyte was analyzed for but not detected. Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. U Indicates the analyte was analyzed for but not detected. TestAmerica Savannah Page 41 of 59 Client: Marshall Miller & Associates Method Blank - Batch: 680-143179 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: Analyte MB 680-143179/8 Water 1.0 07/20/2009 1322 07/20/2009 1322 Analysis Batch: 680-143179 Prep Batch: N/A Units: ug/L Result Qual Quality Control Results Job Number: 680-49092-1 Method: 8260B Preparation: 5030B Instrument ID: GC/MS Volatiles - 0 Lab File ID: og639.d Initial WeightNolume: 5 mL Final WeightNolume: 5 mL MDL RL Acetone Benzene Carbon tetrachloride Isopropyl ether 4-Methyl-2-pentanone (MIBK) 1,1-Dichloroethene Chloroform 2-Butanone (MEK) 1,2-Dichloropropane Trichloroethene 2-Hexanone 1,2-Dibromoethane Tetrachloroethene Toluene Ethylbenzene Styrene Xylenes, Total Methyl tert-butyl ether Surrogate 5.0 0.25 0.50 0.24 1.0 0.11 0.14 1.0 0.13 0.13 1.0 0.25 0.15 0.33 0.11 0.11 0.20 0.20 °A° Rec U U U U U U U U U U U U U U U U U U 5.0 0.25 0.50 0.24 1.0 0.11 0.14 1.0 0.13 0.13 1.0 0.25 0.15 0.33 0.11 0.11 0.20 0.20 Acceptance Limits 25 1.0 1.0 10 10 1.0 1.0 10 1.0 1.0 10 1.0 1.0 1.0 1.0 1.0 2.0 10 4-Bromofluorobenzene Dibromofluoromethane Toluene-d8 (Surr) 95 103 102 Calculations are performed before rounding to avoid round -off errors in calculated results. 75 - 120 75 - 121 75 - 120 TestAmerica Savannah Page 42 of 59 Client: Marshall Miller & Associates Lab Control Sample/ Lab Control Sample Duplicate Recovery Report - Batch: 680-143179 LCS Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: LCSD Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: Analyte LCS 680-143179/5 Water 1.0 07/20/2009 0925 07/20/2009 0925 LCSD 680-143179/6 Water 1.0 07/20/2009 0954 07/20/2009 0954 Analysis Batch: 680-143179 Prep Batch: N/A Units: ug/L Analysis Batch: 680-143179 Prep Batch: N/A Units: ug/L Rec. LCS LCSD Limit RPD Quality Control Results Job Number: 680-49092-1 Method: 8260E Preparation: 5030E Instrument ID: GC/MS Volatiles - 0 Lab File ID: oq631.d Initial WeighWolume: 5 mL Final WeightNolume: 5 mL Instrument ID: GC/MS Volatiles - 0 Lab File ID: og633.d Initial Weight/Volume: 5 mL Final WeighWolume: 5 mL RPD Limit LCS Qual LCSD Qual Acetone Benzene Carbon tetrachloride 4-Methyl-2-pentanone (MIBK) 1,1-Dichloroethene Chloroform 2-Butanone (MEK) 1,2-Dichloropropane Trichloroethene 2-Hexanone 1,2-Dibromoethane Tetrachloroethene Toluene Ethylbenzene Styrene Xylenes, Total Methyl tert-butyl ether Surrogate 93 95 107 93 104 102 99 95 98 98 98 100 94 98 100 98 104 99 96 109 94 105 104 99 95 98 96 98 101 94 98 101 100 106 LCS % Rec 17 - 175 6 77-119 1 71 - 135 2 40 - 151 1 62 - 141 1 82 - 120 2 33 - 157 0 73 - 124 0 84 - 115 1 34 - 161 2 80 - 121 1 76 - 126 1 81 - 117 0 86 - 116 0 82 - 122 1 84-118 1 77 - 121 2 LCSD % Rec 50 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 Acceptance Limits 4-Bromofluorobenzene Dibromofluoromethane Toluene-d8 (Surr) 93 98 96 94 99 97 Calculations are performed before rounding to avoid round -off errors in calculated results. 75 - 120 75 - 121 75 - 120 TestAmerica Savannah Page 43 of 59 Client: Marshall Miller & Associates Method Blank - Batch: 680-143320 Lab Sample ID: MB 680-143320/8 Client Matrix: Dilution: Date Analyzed: Date Prepared: Analyte Water 1.0 07/21/2009 1208 07/21/2009 1208 Analysis Batch: 680-143320 Prep Batch: N/A Units: ug/L Result Qual Quality Control Results Job Number: 680-49092-1 Method: 8260B Preparation: 5030B Instrument ID: GC/MS Volatiles - 0 C2 Lab File ID: og656.d Initial WeightNolume: 5 mL Final WeightNolume: 5 mL MDL RL Acetone Benzene Carbon tetrachloride Isopropyl ether 4-Methyl-2-pentanone (MIBK) 1,1-Dichloroethene Chloroform 2-Butanone (MEK) 1,2-Dichloropropane Trichloroethene 2-Hexanone 1,2-Dibromoethane Tetrachloroethene Toluene Ethylbenzene Styrene Xylenes, Total Methyl tert-butyl ether Surrogate 5.0 0.25 0.50 0.24 1.0 0.11 0.14 1.0 0.13 0.13 1.0 0.25 0.15 0.33 0.11 0.11 0.20 0.20 % Rec 5.0 0.25 0.50 0.24 1.0 0.11 0.14 1.0 0.13 0.13 1.0 0.25 0.15 0.33 0.11 0.11 0.20 0.20 Acceptance Limits 25 1.0 1.0 10 10 1.0 1.0 10 1.0 1.0 10 1.0 1.0 1.0 1.0 1.0 2.0 10 4-Bromofluorobenzene Dibromofluoromethane Toluene-d8 (Surr) 103 110 101 Calculations are performed before rounding to avoid round -off errors in calculated results. 75 - 120 75 - 121 75-120 TestAmerica Savannah Page 44 of 59 Client: Marshall Miller & Associates Lab Control Sample/ Lab Control Sample Duplicate Recovery Report - Batch: 680-143320 LCS Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: LCSD Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: Analyte LCS 680-143320/5 Water 1.0 07/21/2009 0936 07/21/2009 0936 LCSD 680-143320/6 Water 1.0 07/21/2009 1005 07/21/2009 1005 Analysis Batch: 680-143320 Prep Batch: N/A Units: ug/L Analysis Batch: 680-143320 Prep Batch: N/A Units: ug/L Rec. LCS LCSD Limit RPD Quality Control Results Job Number: 680-49092-1 Method: 8260B Preparation: 5030E Instrument ID: GC/MS Volatiles - 0 C2 Lab File ID: og648.d Initial WeightNolume: 5 mL Final WeightNolume: 5 mL Instrument ID: GC/MS Volatiles - 0 C2 Lab File ID: oq650.d Initial WeightNolume: 5 mL Final WeightNolume: 5 mL RPD Limit LCS Qual LCSD Qual Acetone Benzene Carbon tetrachloride 4-Methyl-2-pentanone (MIBK) 1,1-Dichloroethene Chloroform 2-Butanone (MEK) 1,2-Dichloropropane Trichloroethene 2-Hexanone 1,2-Dibromoethane Tetrachloroethene Toluene Ethylbenzene Styrene Xylenes, Total Methyl tert-butyl ether Surrogate 108 96 108 95 107 100 102 92 98 108 101 101 95 98 98 97 102 109 98 111 98 110 101 104 96 99 111 103 101 98 98 100 99 103 LCS % Rec 17-175 2 77-119 2 71 - 135 3 40 - 151 4 62 - 141 2 82 - 120 2 33 - 157 2 73-124 4 84 - 115 1 34 - 161 2 80 - 121 2 76 - 126 0 81 - 117 3 86 - 116 0 82 - 122 2 84 - 118 3 77 - 121 1 LCSD % Rec 50 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 Acceptance Limits 4-Bromofluorobenzene Dibromofluoromethane Toluene-d8 (Surr) 103 100 97 106 103 100 Calculations are performed before rounding to avoid round -off errors in calculated results. 75 - 120 75 - 121 75 - 120 TestAmerica Savannah Page 45 of 59 Client: Marshall Miller & Associates Method Blank - Batch: 680-143325 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: Analyte MB 680-143325/8 Water 1.0 07/21/2009 1144 07/21/2009 1144 Analysis Batch: 680-143325 Prep Batch: N/A Units: ug/L Result Qual Quality Control Results Job Number: 680-49092-1 Method: 8260B Preparation: 5030B Instrument ID: GC/MS Volatiles - 0 Lab File ID: oq655.d Initial WeightNolume: 5 mL Final WeightNolume: 5 mL MDL RL Acetone Benzene Carbon tetrachloride Isopropyl ether 4-Methyl-2-pentanone (MIBK) 1,1-Dichloroethene Chloroform 2-Butanone (MEK) 1,2-Dichloropropane Trichloroethene 2-Hexanone 1,2-Dibromoethane Tetrachloroethene Toluene Ethylbenzene Styrene Xylenes, Total Methyl tert-butyl ether Surrogate 5.0 0.25 0.50 0.24 1.0 0.11 0.14 1.0 0.13 0.13 1.0 0.25 0.15 0.33 0.11 0.11 0.20 0.20 % Rec U U U U U U U U U U U U U U U U U U 5.0 0.25 0.50 0.24 1.0 0.11 0.14 1.0 0.13 0.13 1.0 0.25 0.15 0.33 0.11 0.11 0.20 0.20 Acceptance Limits 25 1.0 1.0 10 10 1.0 1.0 10 1.0 1.0 10 1.0 1.0 1.0 1.0 1.0 2.0 10 4-Bromofluorobenzene Dibromofluoromethane Toluene-d8 (Surr) 95 107 100 Calculations are performed before rounding to avoid round -off errors in calculated results. 75-120 75 - 121 75 - 120 TestAmerica Savannah Page 46 of 59 Client: Marshall Miller & Associates Lab Control Sample/ Lab Control Sample Duplicate Recovery Report - Batch: 680-143325 LCS Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: LCSD Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: Analyte LCS 680-143325/5 Water 1.0 07/21/2009 0921 07/21/2009 0921 LCSD 680-143325/6 Water 1.0 07/21/2009 0950 07/21/2009 0950 Analysis Batch: 680-143325 Prep Batch: N/A Units: ug/L Analysis Batch: 680-143325 Prep Batch: N/A Units: ug/L % Rec. LCS LCSD Limit RPD Quality Control Results Job Number: 680-49092-1 Method: 8260B Preparation: 5030B Instrument ID: GC/MS Volatiles - 0 Lab File ID: og647.d Initial Weight/Volume: 5 mL Final Weight/Volume: 5 mL Instrument ID: GC/MS Volatiles - 0 Lab File ID: oq649.d Initial Weight/Volume: 5 mL Final Weight/Volume: 5 mL RPD Limit LCS Qual LCSD Qual Acetone Benzene Carbon tetrachloride 4-Methyl-2-pentanone (MIBK) 1,1-Dichloroethene Chloroform 2-Butanone (MEK) 1,2-Dichloropropane Trichloroethene 2-Hexanone 1,2-Dibromoethane Tetrachloroethene Toluene Ethylbenzene Styrene Xylenes, Total Methyl tert-butyl ether Surrogate 93 94 104 88 107 101 94 93 98 91 98 101 91 97 99 98 100 101 97 106 91 109 104 98 96 99 95 98 101 95 99 101 100 105 LCS % Rec 17 - 175 9 77 - 119 2 71 - 135 2 40 - 151 2 62 - 141 2 82 - 120 3 33 - 157 4 73 - 124 3 84-115 2 34-161 3 80 - 121 0 76 - 126 0 81 - 117 3 86 - 116 2 82 - 122 2 84-118 2 77 - 121 5 LCSD % Rec 50 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 Acceptance Limits 4-Bromofluorobenzene Dibromofluoromethane Toluene-d8 (Surr) 92 99 94 96 100 97 Calculations are performed before rounding to avoid round -off errors in calculated results. 75 - 120 75 - 121 75 - 120 TestAmerica Savannah Page 47 of 59 Client: Marshall Miller & Associates Method Blank - Batch: 680-143567 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: Analyte MB 680-143567/12 Water 1.0 07/22/2009 1137 07/22/2009 1137 Analysis Batch: 680-143567 Prep Batch: N/A Units: ug/L Result Qual Quality Control Results Job Number: 680-49092-1 Method: 8260B Preparation: 5030B Instrument ID: GC/MS Volatiles - 0 C2 Lab File ID: og670.d Initial Weight/Volume: 5 mL Final WeightNolume: 5 mL MDL RL Acetone Benzene Carbon tetrachloride Isopropyl ether 4-Methyl-2-pentanone (MIBK) 1,1-Dichloroethene Chloroform 2-Butanone (MEK) 1,2-Dichloropropane Trichloroethene 2-Hexanone 1,2-Dibromoethane Tetrachloroethene Toluene Ethylbenzene Styrene Xylenes, Total Methyl tert-butyl ether Surrogate 5.0 0.25 0.50 0.24 1.0 0.11 0.14 1.0 0.13 0.13 1.0 0.25 0.15 0.33 0.11 0.11 0.20 0.20 Rec U U U U U U U U U U U U U U U U U U 5.0 0.25 0.50 0.24 1.0 0.11 0.14 1.0 0.13 0.13 1.0 0.25 0.15 0.33 0.11 0.11 0.20 0.20 Acceptance Limits 25 1.0 1.0 10 10 1.0 1.0 10 1.0 1.0 10 1.0 1.0 1.0 1.0 1.0 2.0 10 4-Bromofluorobenzene Dibromofluoromethane Toluene-d8 (Surr) 104 111 102 Calculations are performed before rounding to 'avoid round -off errors in calculated results. 75 - 120 75 - 121 75 - 120 TestAmerica Savannah Page 48 of 59 Client: Marshall Miller & Associates Lab Control Sample/ Lab Control Sample Duplicate Recovery Report - Batch: 680-143567 LCS Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: LCSD Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: Analyte LCS 680-143567/9 Water 1.0 07/22/2009 0929 07/22/2009 0929 LCSD 680-143567/10 Water 1.0 07/22/2009 0958 07/22/2009 0958 Analysis Batch: 680-143567 Prep Batch: N/A Units: ug/L Analysis Batch: 680-143567 Prep Batch: N/A Units: ug/L % Rec. LCS LCSD Limit RPD Quality Control Results Job Number: 680-49092-1 Method: 8260B Preparation: 5030B Instrument ID: GC/MS Volatiles - 0 C2 Lab File ID: og662.d Initial Weight/olume: 5 mL Final WeightNolume: 5 mL Instrument ID: GC/MS Volatiles - 0 C2 Lab File ID: og664.d Initial WeightNolume: 5 mL Final WeightNolume: 5 mL RPD Limit LCS Qual LCSD Qual Acetone Benzene Carbon tetrachloride 4-Methyl-2-pentanone (MIBK) 1,1-Dichloroethene Chloroform 2-Butanone (MEK) 1,2-Dichloropropane Trichloroethene 2-Hexanone 1,2-Dibromoethane Tetrachloroethene Toluene Ethylbenzene Styrene Xylenes, Total Methyl tert-butyl ether Surrogate 114 96 108 93 113 103 102 92 98 105 102 102 99 101 99 100 102 114 97 107 95 112 105 104 94 99 104 103 101 99 100 99 98 104 LCS % Rec 17 - 175 1 77 - 119 1 71 - 135 1 40 - 151 1 62 - 141 1 82 - 120 2 33-157 2 73 - 124 1 84-115 1 34 - 161 1 80 - 121 1 76 - 126 1 81 - 117 0 86 - 116 1 82 - 122 0 84 - 118 1 77 - 121 2 LCSD % Rec 50 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 Acceptance Limits 4-Bromofluorobenzene Dibromofluoromethane Toluene-d8 (Surr) 104 106 100 104 104 101 Calculations are performed before rounding to avoid round -off errors in calculated results. 75 - 120 75 - 121 75 - 120 TestAmerica Savannah Page 49 of 59 Client: Marshall Miller & Associates Method Blank - Batch: 680-143763 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: Analyte MB 680-143763/19 Water 1.0 07/24/2009 1124 07/24/2009 1124 Analysis Batch: 680-143763 Prep Batch: N/A Units: ug/L Result Qual Quality Control Results Job Number: 680-49092-1 Method: 8260B Preparation: 5030B Instrument ID: GC/MS Volatiles - 0 Lab File ID: og697.d Initial WeightNolume: 5 mL Final WeightNolume: 5 mL MDL RL Acetone Benzene Carbon tetrachloride Isopropyl ether 4-Methyl-2-pentanone (MIBK) 1,1-Dichloroethene Chloroform 2-Butanone (MEK) 1,2-Dichloropropane Trichloroethene 2-Hexanone 1,2-Dibromoethane Tetrachloroethene Toluene Ethylbenzene Styrene Xylenes, Total Methyl tert-butyl ether Surrogate 5.0 0.25 0.50 0.24 1.0 0.11 0.14 1.0 0.13 0.13 1.0 0.25 0.15 0.33 0.11 0.11 0.20 0.20 % Rec U U U u u u u u u U u U u U U U U U 5.0 0.25 0.50 0.24 1.0 0.11 0.14 1.0 0.13 0.13 1.0 0.25 0.15 0.33 0.11 0.11 0.20 0.20 Acceptance Limits 25 1.0 1.0 10 10 1.0 1.0 10 1.0 1.0 10 1.0 1.0 1.0 1.0 1.0 2.0 10 4-Bromofluorobenzene Dibromofluoromethane Toluene-d8 (Surr) 94 111 97 Calculations are performed before rounding to avoid round -off errors in calculated results. 75 - 120 75 - 121 75 - 120 TestAmerica Savannah Page 50 of 59 Client: Marshall Miller & Associates Lab Control Sample/ Lab Control Sample Duplicate Recovery Report - Batch: 680-143763 LCS Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: LCSD Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: Analyte LCS 680-143763/16 Water 1.0 07/24/2009 0923 07/24/2009 0923 LCSD 680-143763/17 Water 1.0 07/24/2009 0952 07/24/2009 0952' Analysis Batch: 680-143763 Prep Batch: N/A Units: ug/L Analysis Batch: 680-143763 Prep Batch: N/A Units: ug/L % Rec. LCS LCSD Limit RPD Quality Control Results Job Number: 680-49092-1 Method: 8260E Preparation: 5030B Instrument ID: Lab File ID: GC/MS Volatiles - 0 og689.d Initial WeightNolume: Final WeightNolume: 5 mL 5 mL Instrument ID: GC/MS Volatiles - 0 Lab File ID: og691.d Initial WeightNolume: 5 mL Final WeightNolume: 5 mL RPD Limit LCS Qual LCSD Qual Acetone Benzene Carbon tetrachloride 4-Methyl-2-pentanone (MIBK) 1,1-Dichloroethene Chloroform 2-Butanone (MEK) 1,2-Dichloropropane Trichloroethene 2-Hexanone 1,2-Dibromoethane Tetrachloroethene Toluene Ethylbenzene Styrene Xylenes, Total Methyl tert-butyl ether Surrogate 102 95 107 87 115 107 95 94 100 96 97 109 93 104 104 105 104 103 97 106 90 115 107 98 95 102 99 100 110 94 105 107 107 107 LCS % Rec 17 - 175 1 77 - 119 2 71 - 135 1 40-151 3 62 - 141 1 82 - 120 1 33 - 157 3 73 - 124 1 84 -115 2 34 - 161 3 80 - 121 4 76 - 126 0 81 - 117 1 86 - 116 1 82 - 122 3 84-118 2 77 - 121 3 LCSD % Rec 50 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 Acceptance Limits 4-Bromofluorobenzene Dibromofluoromethane Toluene-d8 (Surr) 96 105 96 101 107 98 Calculations are performed before rounding to avoid round -off errors in calculated results. 75 - 120 75 - 121 75 - 120 TestAmerica Savannah Page 51 of 59 Client: Marshall Miller & Associates Method Blank - Batch: 680-143106 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: Analyte MB 680-143106/19-A Water 1.0 07/21/2009 2058 07/20/2009 1323 Analysis Batch: 680-143360 Prep Batch: 680-143106 Units: ug/L Result Qual Quality Control Results Job Number: 680-49092-1 Method: 8270C LL Preparation: 3520C Instrument ID: GC/MS SemiVolatiles - Y Lab File ID: y0159.d Initial Weight/Volume: 1000 mL Final WeighWolume: 1 mL Injection Volume: 1.0 uL MDL RL Benzo[a]anthracene Benzo[a]pyrene Benzo[g,h,i]perylene Benzo[k]fluoranthene Chrysene 1-Methylnaphthalene 2-Methylnaphthalene Naphthalene Surrogate 0.050 0.017 0.050 0.035 0.050 0.022 0.023 0.026 % Rec U U U U U U U U 0.050 0.017 0.050 0.035 0.050 0.022 0.023 0.026 Acceptance Limits 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 o-Terphenyl Lab Control Sample - Batch: 680-143106 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: Analyte LCS 680-143106/20-A Water 1.0 07/21/2009 2125 07/20/2009 1323 114 Analysis Batch: 680-143360 Prep Batch: 680-143106 Units: ug/L Spike Amount Result 44 - 123 Method: 8270C LL Preparation: 3520C Instrument ID: GC/MS SemiVolatiles - Y Lab File ID: y0160.d Initial Weightolume: 1000 mL Final WeightNolume: 1 mL Injection Volume: 1.0 uL % Rec. Limit Qual Benzo[a]anthracene Benzo[a]pyrene Benzo[g,h,i]perylene Benzo[k]fluoranthene Chrysene 1-Methylnaphthalene 2-Methylnaphthalene Naphthalene Surrogate 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 Rec 2.12 1.83 1.83 1.74 1.77 1.69 1.87 1.64 106 92 92 87 88 84 94 82 54 - 119 43-110 46 - 117 53 - 119 56 - 110 51 - 110 49-110 50 - 110 Acceptance Limits o-Terphenyl 113 Calculations are performed before rounding to avoid round -off errors in calculated results. 44 - 123 TestAmerica Savannah Page 52 of 59 Client: Marshall Miller & Associates Method Blank - Batch: 680-143420 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: Analyte MB 680-143420/18-A Water 1.0 07/24/2009 0057 07/22/2009 1208 Analysis Batch: 680-143653 Prep Batch: 680-143420 Units: ug/L Result Qual Quality Control Results Job Number: 680-49092-1 Method: 6010B Preparation: 3010A Instrument ID: ICP/AES - D Lab File ID: N/A Initial WeighWolume: 50 mL Final Weightolume: 50 mL MDL RL Arsenic Barium Cadmium Chromium Iron Lead Selenium Silver Sodium Lab Control Sample - Batch: 680-143420 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: Analyte LCS 680-143420/19-A Water 1.0 07/24/2009 0102 07/22/2009 1208 4.6 2.3 2.0 4.6 50 4.0 6.4 0.89 500 Analysis Batch: 680-143653 Prep Batch: 680-143420 Units: ug/L Spike Amount Result U U U J U U U U U 4.6 2.3 2.0 1.2 50 4.0 6.4 0.89 500 Method: 6010B Preparation: 3010A 20 10 5.0 10 100 10 20 10 1000 Instrument ID: ICP/AES - D Lab File ID: N/A Initial Weight/Volume: 50 mL Final WeightNolume: 50 mL % Rec. Limit Qual Arsenic Barium Cadmium Chromium Iron Lead Selenium Silver Sodium 2000 2000 50.0 200 1000 500 2000 50.0 5000 2050 2100 50.9 213 1110 520 2060 52.6 5420 Calculations are performed before rounding to avoid round -off errors in calculated results. 102 105 102 107 111 104 103 105 108 75 - 125 75-125 75 - 125 75 - 125 75 - 125 75 - 125 75 - 125 75 - 125 75-125 TestAmerica Savannah Page 53 of 59 Client: Marshall Miller & Associates Matrix Spike/ Matrix Spike Duplicate Recovery Report - Batch: 680-143420 MS Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: MSD Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: Analyte 680-49092-1 Water 1.0 07/24/2009 0143 07/22/2009 1208 680-49092-1 Water 1.0 07/24/2009 0159 07/22/2009 1208 Analysis Batch: 680-143653 Prep Batch: 680-143420 Analysis Batch: 680-143653 Prep Batch: 680-143420 % Rec. MS MSD Limit Quality Control Results Job Number: 680-49092-1 Method: 6010B Preparation: 3010A Instrument ID: ICP/AES - D Lab File ID: N/A Initial WeightNolume: Final WeightNolume: 50 mL 50 mL Instrument ID: ICP/AES - D Lab File ID: N/A Initial Weight/Volume: 50 mL Final Weight/Volume: 50 mL RPD RPD Limit MS Qual MSD Qual Arsenic Barium Cadmium Chromium Iron Lead Selenium Silver Sodium 101 105 100 103 102 103 102 104 121 99 103 100 101 98 101 100 102 112 75 - 125 75-125 75 - 125 75 - 125 75 - 125 75 - 125 75 - 125 75 - 125 75 - 125 Calculations are performed before rounding to avoid round -off errors in calculated results. 2 20 1 20 0 20 1 20 3 20 2 20 2 20 2 20 3 20 TestAmerica Savannah Page 54 of 59 Client: Marshall Miller & Associates Method Blank - Batch: 680-143421 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: Analyte MB 680-143421/9-A Water 1.0 07/24/2009 0328 07/22/2009 1213 Analysis Batch: 680-143653 Prep Batch: 680-143421 Units: ug/L Result Qual Quality Control Results Job Number: 680-49092-1 Method: 6010E Preparation: 3010A Instrument ID: ICP/AES - D Lab File ID: N/A Initial WeightNolume: 50 mL Final Weight/Volume: 50 mL MDL RL Iron Lab Control Sample - Batch: 680-143421 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: Analyte LCS 680-143421/10-A Water 1.0 07/24/2009 0333 07/22/2009 1213 50 Analysis Batch: 680-143653 Prep Batch: 680-143421 Units: ug/L Spike Amount Result 50 100 Method: 6010B Preparation: 3010A Instrument ID: ICP/AES - D Lab File ID: N/A Initial Weight/Volume: 50 mL Final WeightNolume: 50 mL % Rec. Limit Qual Iron 1000 Matrix Spike/ Matrix Spike Duplicate Recovery Report - Batch: 680-143421 MS Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: MSD Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: Analyte 680-49092-1 Water 1.0 07/24/2009 0354 07/22/2009 1213 680-49092-1 Water 1.0 07/24/2009 0359 07/22/2009 1213 1070 Analysis Batch: 680-143653 Prep Batch: 680-143421 Analysis Batch: 680-143653 Prep Batch: 680-143421 % Rec. MS MSD Limit 107 75 - 125 Method: 6010B Preparation: 3010A Dissolved Instrument ID: ICP/AES - D Lab File ID: N/A Initial WeightNolume: Final WeightNolume: 50 mL 50 mL Instrument ID: ICP/AES - D Lab File ID: N/A Initial WeightNolume: 50 mL Final WeightNolume: 50 mL RPD RPD Limit MS Qual MSD Qual Iron 88 100 75 - 125 Calculations are performed before rounding to avoid round -off errors in calculated results. 10 20 TestAmerica Savannah Page 55 of 59 s 1 1 1 Client: Marshall Miller & Associates Method Blank - Batch: 680-143134 Lab Sample ID: MB 680-143134/14-A Client Matrix: Dilution: Date Analyzed: Date Prepared: Analyte Water 1.0 07/22/2009 1251 07/20/2009 1110 Analysis Batch: 680-143519 Prep Batch: 680-143134 Units: ug/L Result Qual Quality Control Results Job Number: 680-49092-1 Method: 7470A Preparation: 7470A Instrument ID: LEEMAN1 Lab File ID: N/A Initial Weight/Volume: 50 mL Final WeightNolume: 50 mL MDL RL Mercury Lab Control Sample - Batch: 680-143134 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: Analyte LCS 680-143134/15-A Water 1.0 07/22/2009 1253 07/20/2009 1110 0.091 Analysis Batch: 680-143519 Prep Batch: 680-143134 Units: ug/L Spike Amount Result 0.091 0.20 Method: 7470A Preparation: 7470A Instrument ID: LEEMANI Lab File ID: N/A Initial Weight/Volume: 50 mL Final WeightNolume: 50 mL % Rec. Limit Qual Mercury 2.50 Matrix Spike/ Matrix Spike Duplicate Recovery Report - Batch: 680-143134 MS Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: MSD Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: Analyte 680-49092-8 Water 1.0 07/22/2009 1328 07/20/2009 1110 680-49092-8 Water 1.0 07/22/2009 1330 07/20/2009 1110 2.69 Analysis Batch: 680-143519 Prep Batch: 680-143134 Analysis Batch: 680-143519 Prep Batch: 680-143134 % Rec. MS MSD Limit 108 80 - 120 Method: 7470A Preparation: 7470A Instrument ID: LEEMANI Lab File ID: N/A Initial WeightNolume: Final WeightNolume: 50 mL 50 mL Instrument ID: LEEMAN1 Lab File ID: N/A Initial WeightNolume: 50 mL Final WeightNolume: 50 mL RPD RPD Limit MS Qual MSD Qual Mercury 93 94 80 - 120 Calculations are performed before rounding to avoid round -off errors in calculated results. 1 20 TestAmericaSavannah Page 56 of 59 Quality Control Results Client: Marshall Miller & Associates Job Number: 680-49092-1 Method Blank - Batch: 680-143678 Lab Sample ID: MB 680-143678/1 Client Matrix: Water Dilution: 1.0 Date Analyzed: 07/24/2009 1220 Date Prepared: N/A Analyte Analysis Batch: 680-143678 Prep Batch: N/A Units: mg/L Method: 375.4 Preparation: N/A Instrument ID: KoneLabl Lab File ID: N/A Initial WeightNolume: 2 mL Final WeightNolume: 2 mL Result Qual MDL RL Sulfate Lab Control Sample - Batch: 680-143678 2.5 U 2.5 5.0 Method: 375.4 Preparation: N/A Lab Sample ID: LCS 680-143678/2 Analysis. Batch: 680-143678 Instrument ID: KoneLabl Client Matrix: Water Prep Batch: N/A Lab File ID: N/A Dilution: 1.0 Units: mg/L Initial WeightNolume: 2 mL Date Analyzed: 07/24/2009 1220 Final WeightNolume: 2 mL Date Prepared: N/A Analyte Spike Amount Result % Rec. Limit Qual Sulfate Duplicate - Batch: 680-143678 20.0 18.9 94 75 - 125 Method: 375.4 Preparation: N/A Lab Sample ID: 680-49092-4 Analysis Batch: 680-143678 Instrument ID: KoneLabl Client Matrix: Water Prep Batch: N/A Lab File ID: N/A Dilution: 1.0 Units: mg/L Initial WeightNolume: 2 mL Date Analyzed: 07/24/2009 1231 Final WeightNolume: 2 mL Date Prepared: N/A Analyte Sample Result/Qual Result RPD Limit Qual Sulfate 2.5 U 2.5 NC 30 U Calculations are performed before rounding to avoid round -off errors in calculated results. TestAmerica Savannah Page 57 of 59 TestAmerica Savannah 5102 LaRoche Avenue Savannah, GA 31404 Phnna (0171 RSd-7RFA Fav (G1'J1 Chain of Custody Record IestAmerica Ti•IG L5s40ER 7P3-e10/1RQt4Air_,,4TAt, TesTON 5 Client Information Sampler. / 1a 9Z +7 Sin;1;1 Lab PM: Smith, Kathryn Canter Tracking No(s): COG No: 680-22416.1 Client Contact Mr. Carmelo Blazekovic Phone: gig — 7/4 _ /y/41 E-Malt kathye.smith@testamericainc.com Page: Page 1 of 2 Company. Marshall Miller & Associates Analysis Requested Job #: AJS P V) / Address: 5700 Broadmoor Suite 504 Due Date Requested: pp` ,: IINR, rr�s= I I ' :!,Ri Preservation Codes: A - HCL M -Hexane City: Mission TAT Requested (days): i'z �1 r II `•_1=; ?t B - NaOH N - None C -Zn Acetate 0-AsNa02 DNitricAcid P Na204S Stale. Zip: KS,66202 ;4rj {_ ;. ir Is•, t;is•,; - - E-NaHSO4 Q - Na2S03 F -Me0H-Amchlor I R - Na2S2S03 Phone: p > ! (1 3 v 6 `[ � - 0Z� PO#: 1-9-NC-BSMR-UT98.133-02 �'if (a? - = `- rr it,if GS -H2SO4 H-Ascorbic Acid T=TSPDodecahydrate Email: carmelo.blazekovic@mmal.com WO#: NS 1411NEN #3166401SC 20 ;V 7 ill y j,'t .mix 1-Ice tJ-Acetone J - DI Water V - MCAA K-EDTA W-ph4-5 Protect Name: � Norfolk Southern Bessemer City Project #: I 68001327 °o �'�•`° ,. :tea ie,' � o = y, 't2ti !!aF L-EDA Z- other(speaTy) Site: '.ct� I)SSOW#: 1!; m 0g x �sry other: Sam le Identification Sample Date Sample Time Sample Type (C=comp, G= rab) Matrix (wwatcr.th sesvtf, owastr�uf. BT=Ti SU ,A-wr) �,pat :.:: `iW,, jf =•L'i a a 0 m , y o > m o, J rl a e% y a e; M (� j U' i'L•`-. ;�OF cia ns o Spe Ins In .• . ... .. . .. .. .... . .-........ :: �:. _.. .. _.. . ,.... va..y�:•Yl..l :11: t: r!IP/n1111v r..i..+:.• e 1 3. li d a- ra _ _ •.,,,,,. i 1; ,� � °•�� E} r )i,a tm - �f"+(A.r.i .. .1.,.-rr .:.. n. .,<t*at^ i -� ,...:..•�.. ,�,x,,�l - lyYs 'z � .., , . •xd it . .�. ,tt . .�f t. , �:-R.-�,...•,. .. r1 �`�; ,1 ..�fi (�./;� ,•. J. Jr: .-) •-ill . B° Is0�1_r,?�f - i^.•9Yn� ,...1 �lii ,per 5`T� - Jatl:i.. "L ]n. V�a u• ,�ls�i .. f , �itl'.T. . ?- : s A: {p.. ..ilele . , �p;=1'3��'..o y, -t'� •I i E.1 �j ? :, t t II i li'ri- :;.. as;Ji 1 �:i•` r. 9 .•) - i `r�_;f3t , h,1' i , �zarl; Al- • :1„ ;filvi.; (. .r,a(,':'= Mil \._. ;6, 'r.'d r,:1..-,_4.:. ..).t.. .'trltP' ..-r.6 ♦ra' {.: -�UiCt10 _...�,.. �til br.... .,_"'�,., , '-`�.t�tr+W .. .0 ......... .:..r•,r,;n9.;r :. iT> v-...•..... ... /I 44 d- i _. ....,.i,.,..•_. .. ©`Vis/o7 .4JI+...�t..7-,..rrz�ttr.C.',....:.a it Zi 6 ..� .. ,.t Water y .. .. 1 ... .. 1 _ .. .t7•'�.7 3 2 I t �$ 0 „- 1'°i I)— `Z 07/'1s/07 1240 6 Water y 1 i g l ;1-: in m d' 1 tom- 2Z. 071i57ci 12,S,5" 6 Water i 1 1 3 2 1 ra' CD A W •- 3 D7f )$/2 cf IN/3 6 Water y 1 1 3 2) 0 w MI"' v Ire 07/1,5/ is-1? , Water i r i 3 a 1 3I: ? ri tn!— ,' 07%s//mil z‘ze. 6 Water �' ? 1 3 2 I °r rit w- 6 a7/44 f 0``} oSgS 6 Water y 1 1 3 ,2 1 .1 II 1" f, 0)-- $ 07// / 17Io 6 Water j 1 l 3 l >)$} t 1 rr ( 3 la, k Water � „_: ;((+`; Water Water I, , Possible Hazard Identification `Non Flammable Skin Irritant Poison 8 Unknown Radiological Sample Disposal (A fee may be assessed if samples are retained longer than 1 month) Return To Client Disposal By Lab Archive For Months -Hazard Deliverable Requested: I, II, III, IV, Other (specify) Special Instructions/QC Requirements: Empty Kit Relinquished bModell Date: Time: btry5 Method of Shipment Relinquished y: DatelTime: Company Receiv d by / ¢F ^ DateRme: t Comaany Relinquished by: / DatelTime: Company Received by: Date(Time: Company Rermquished by: Dale/me: Company Received by: DatelTime: Company CUsod :Se S: tact... n Yes . s:.No. .. Custody.Seal NO... • .:..: �..:�'...:�.�.:::�.::�,`:,.:;;�:_'. ..::...:.. ...•.,.�.:� . .. � �� Cooler:T.emperatu0(s)°CandOthef.Remart<s. Login Sample Receipt Check List Client: Marshall Miller & Associates Job Number: 680-49092-1 Login Number: 49092 Creator: Kicklighter, Marilyn List Number: 1 Question T / F/ NA Comment List Source: TestAmerica Savannah Radioactivity either was not measured or, if measured, is at or below N/A background The cooler's custody seal, if present, is intact. True The cooler or samples do not appear to have been compromised or True tampered with. Samples were received on ice. True Cooler Temperature is acceptable. True Cooler Temperature is recorded. True COC is present. True COC is filled out in ink and legible. True COC is filled out with all pertinent information. True , There are no discrepancies between the sample Ds on the containers and False the COC. Samples are received within Holding Time. True Sample containers have legible labels. True Containers are not broken or leaking. True Sample collection date/times are provided. True Appropriate sample containers are used. True Sample bottles are completely filled. True There is sufficient vol. for all requested analyses, incl. any requested True MS/MSDs VOA sample vials do not have headspace or bubble is <6mm (1/4") in True diameter. If necessary, staff have been informed of any short hold time or quick TAT True needs Multiphasic samples are not present. N/A Samples do not require splitting or compositing. N/A Is the Field Sampler's name present on COC? True Sample Preservation Verified True no trip blanks TestAmerica Savannah Page 59 of 59