NATMI National Truck Terminals, LLC 101 West Washington Street Indianapolis, Indiana 46255

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1 LIMITED PHASE II SUBSURFACE INVESTIGATION FORMER FEDEX FREIGHT 3907 TRANSPORTATION DRIVE FORT WAYNE, INDIANA ATC PROJECT NO Prepared For: NATMI National Truck Terminals, LLC 101 West Washington Street Indianapolis, Indiana May 5, 2011

2 7988 Centerpoint Drive, Ste. 100 Indianapolis, IN Phone: (317) Fax: (317) Website: atcassociates.com May 5, 2011 Mr. Paul Underwood NATMI National Truck Terminals, LLC 201 West Street, Suite 200 Annapolis, MD Re: Limited Phase II Subsurface Investigation Former Freight 3907 Transportation Drive Fort Wayne, Indiana ATC Project Number: Dear Mr. Underwood: ATC Associates Inc. (ATC) is pleased to provide NATMI National Truck Terminals, LLC with this report documenting a Limited Phase II Subsurface Investigation performed at the above referenced property, herein referred to as the Site. A description of the work performed and the resulting findings and conclusions are provided in this submittal. If you have any questions concerning this report, please contact Christopher Bishop at (317) Respectfully Submitted, ATC ASSOCIATES INC. Christopher J. Bishop, LPG Senior Project Geologist Robert B. Walker, LPG Principal Geologist William E. Schwake, PG Director, Client Management Services

3 TABLE OF CONTENTS 1.0 INTRODUCTION WORK PERFORMED Soil Investigation Groundwater Investigation FINDINGS Field Observations Soil Analytical s Groundwater Analytical s CONCLUSIONS QUALIFICATIONS... 5 Figures Figure 1 - Vicinity Map Figure 2 - Site Plan Figure 3 - Soil Analytical Map Former Diesel/Gasoline USTs Figure 4 - Soil Analytical Map Former Heating Oil UST Table Table 1 - Soil Analytical Summary Table Table 2 - Groundwater Analytical Summary Table Appendices Appendix A - Soil Boring Logs Appendix B - Laboratory Report

4 LIMITED PHASE II SUBSURFACE INVESTIGATION FORMER FEDEX FREIGHT 3907 TRANSPORTATION DRIVE FORT WAYNE, INDIANA ATC PROJECT NO INTRODUCTION ATC performed a Phase I Environmental Site Assessment (Phase I ESA) at a former Freight property located at 3907 Transportation Drive in Fort Wayne, Indiana ( the Site ) and issued a report dated February 14, The Phase I ESA identified the following recognized environmental condition (REC) associated with the Site: Three USTs (one heating oil, one diesel and one gasoline) were removed from the Site in August During the tank removal activities, impacted soils were identified beneath the dispensing island for the gasoline and diesel USTs and an initial incident report was submitted to the Indiana Department of Environmental Management (IDEM). IDEM assigned LUST incident # to the Site. Impacted soils were removed and stockpiled on-site. The stockpiled soil was subsequently sampled and found to not contain total petroleum hydrocarbons at concentrations greater than 100 ppm. IDEM issued a status letter concerning LUST incident # and indicated that the contamination identified does not warrant additional investigation. IDEM also indicated that the UST closure report contained some sampling protocol error and was missing some details; therefore, if a No Further Action (NFA) designation was requested, a full Site Assessment and possibly a Further Site Investigation would be necessary. ATC has not identified any documentation to indicate further actions or reporting was undertaken to properly close this LUST file. The identification of former USTs at the Site and the regulatory status of LUST Incident # represents a recognized environmental condition. Based on the Phase I ESA findings, NATMI National Truck Terminals, LLC requested that ATC perform a Limited Phase II Subsurface Investigation to address the identified REC. The procedures, findings, and conclusions of the Limited Phase II Subsurface Investigation are discussed in the following sections. A Site Vicinity Map depicting the Site location and surrounding area is included as Figure WORK PERFORMED A Limited Phase II Subsurface Investigation was performed at the Site in order to evaluate the potential for soil, and groundwater if encountered, to exhibit evidence of contaminants of concern (COCs) associated with the REC listed above. Seven (7) soil borings were advanced during this investigation. The soil borings were located in the vicinity of the former USTs. A Site Plan showing the project Site and the soil boring locations is presented as Figure 2.

5 DRAFT Limited Phase II Subsurface Investigation ATC Project Number Former Freight May 5, 2011 Fort Wayne, Indiana Page Soil Investigation Prior to the start of field activities, ATC contacted the Indiana Underground Plant Protection Service to request that the underground utilities at the Site be marked. ATC also reviewed prior environmental reports, which included site plans depicting the location of the former USTs. On March 10, 2011, ATC advanced seven (7) soil borings at the Site. Three of the soil borings (B-1, B-2 and B-3) were advanced in the vicinity of the former heating oil UST. Four soil borings (B-4, through B-7) were advanced in the vicinity of the former diesel and gasoline USTs, which were previously located in a common tank pit, as depicted on Figure 3, and Figure 4. Soil boring B-4 was located near the former gasoline/diesel fuel dispensers. The soil borings were advanced using a direct push Geoprobe drill rig equipped with a Macro- Core Soil Sampler. The Macro-Core Soil Sampler consists of a 5-foot long by a 2.0-inch inside diameter steel tube that was hydraulically driven into the subsurface. Soil samples were collected in new disposable plastic liners placed inside the Macro-Core Soil Sampler. Soil samples were collected continuously from the ground surface to the terminal depth of the soil borings. Representative soil samples from each 2-foot interval were collected and split into two aliquots: one for field headspace analysis and one for laboratory analysis. An ATC geologist inspected each soil sample and described the soil lithology on soil boring logs, which are included in Appendix A. The soil samples were visually inspected in the field for physical evidence of environmental impact such as staining, odors, free product, etc. The soil samples were also field screened for total photo-ionizable vapors (TPVs) using a Mini-Rae photoionization detector (PID). The PID measures TPVs in parts per million (ppm). Representative samples from each of the soil borings were submitted for laboratory analysis. The samples retained for laboratory analysis included the interval exhibiting the greatest potential for being impaired (i.e., highest TPV reading, staining, odors, etc.). All samples were containerized with minimal headspace in sample containers provided by the laboratory, sealed using a Teflon - lined cap, labeled with a unique identification, placed in an ice-packed cooler and transported to Pace Analytical Laboratory located in Indianapolis, Indiana using appropriate chain-of-custody protocol. The soil samples were submitted for analytical parameters that have been identified by the Indiana Department of Environmental Management (IDEM) as contaminants of concern (COCs) for various petroleum products 1. The potential COCs identified for this Site and the associated analytical testing methods are summarized below: 1 Indiana Department of Environmental Management (IDEM) Risk Integrated System of Closure (RISC) Technical Guide - Chapter 8, July 16, 2009.

6 DRAFT Limited Phase II Subsurface Investigation ATC Project Number Former Freight May 5, 2011 Fort Wayne, Indiana Page 4 RECs from the ATC Phase I ESA Former Heating Oil UST Former Diesel UST Former Gasoline UST Soil Borings Potential COCs Analytical Testing Method B-1, B-2, B-3 TPH-DRO SW modified BTEX, MTBE SW cpahs and Naphthalene SW B-4, B-5, B-6, TPH-DRO SW modified B-7 B-4, B-5, B-6, B-7 TPH-DRO (Total Petroleum Hydrocarbons Diesel Range Organics) BTEX (Benzene, Toluene, Ethylbenzene, Xylene) MTBE (Methyl-tert-butyl-ether) cpahs (Carcinogenic Polynuclear Aromatic Hydrocarbons) 2.2 Groundwater Investigation BTEX, MTBE, Naphthalene TPH-GRO BTEX, MTBE, Naphthalene SW SW modified SW One groundwater sample was collected from each of the two former UST excavation areas. Groundwater samples were collected from the former heating oil UST location (B-2) and the former diesel/gasoline UST area (B-6) by inserting a temporary well, consisting of one-inch diameter PVC with factory slotted screen, into the open borehole. A check valve and polyethylene tubing was used to draw a water sample to the surface. The sample was transferred to sample containers, which were sealed, labeled and placed in a cooler with ice, pending delivery to the analytical testing laboratory. The soil and groundwater samples collected during this investigation were submitted to Pace Analytical Laboratory in Indianapolis, Indiana for analysis. Following sample collection, the temporary wells and tubing were removed and the boreholes were backfilled with bentonite and capped with concrete. 3.1 Field Observations 3.0 FINDINGS The soils encountered in the former heating oil UST area included sandy silty clay from below the asphalt surface to a depth of approximately ten feet, and clay from approximately ten feet to the terminal depth of the borings (maximum of 19 feet). Water was encountered at a depth of approximately three (3) feet bgs. The soils encountered in the former diesel/gasoline UST area consisted primarily of clay from below the asphalt surface to the terminal depth of the borings (maximum 29 feet). Sand (fill material) was encountered in several of the borings that were advanced through the former UST excavation area. Water was encountered at a depth of approximately two (2) feet bgs. Soil boring logs showing the complete soil lithology are provided in Appendix A. No visual evidence of petroleum impacted soil was observed in the soil samples; however the soil screening results indicated TPVs in the soil samples at concentrations ranging from 0.0 to 23.1 ppm. Soil boring logs documenting the field screening results are provided in Appendix A.

7 DRAFT Limited Phase II Subsurface Investigation ATC Project Number Former Freight May 5, 2011 Fort Wayne, Indiana Page Soil Analytical s The soil analytical results were compared to the IDEM Risk Integrated System of Closure (RISC) Default Closure Levels (DCLs). The IDEM RISC program provides a framework for impacted sites in Indiana to gain closure through IDEM. RISC provides two sets of DCLs, one for residential properties (RDCL), and one for industrial and commercial properties (IDCL). Please note that closure under the RISC program requires approval by IDEM. One cpah (naphthalene) was detected in one of seven soil samples at a concentration that exceeded the laboratory reporting limit. Naphthalene was detected in soil boring B at a concentration of mg/kg, which is below the IDEM RISC RDCL of 0.7 mg/kg and the IDCL of 170 mg/kg. No other cpahs were detected in the soil samples at concentrations that exceeded the laboratory reporting limit or DCLs. TPH-DRO was detected at concentrations that exceed the laboratory reporting limit in four of seven soil samples. The TPH-DRO concentrations in soil ranged from less than 11.9 mg/kg to 98.5 mg/kg. None of the TPH-DRO concentrations in soil exceed the IDEM RISC RDLC of 230 mg/kg or the IDCL of 2,300 mg/kg. VOCs and TPH-GRO were not detected in the soil samples at concentrations above the respective laboratory reporting limits or the DCLs. A summary of the soil analytical results is provided in Table 1. A copy of the laboratory report is provided in Appendix B. 3.3 Groundwater Analytical s The groundwater analytical results did not identify potential COCs (cpahs, or VOCs) at concentrations above the laboratory reporting limits or their respective RDCLs or IDCLs. A summary of the groundwater analytical results is provided in Table 2. A copy of the laboratory report is provided in Appendix B. 4.0 CONCLUSIONS Based on the findings of this investigation, soil and groundwater in the vicinity of the former USTs has not been impacted with COCs at concentrations that exceed the respective IDEM RISC RDCLs, or IDCLs. Residual petroleum hydrocarbon constituents (naphthalene and TPH-DRO) were detected in soil samples at the site; however, since the concentrations detected were below their respective DCLs, these constituents do not represent a concern to human health and the environment. ATC recommends that this report be submitted to IDEM with a request for No Further Action. 5.0 QUALIFICATIONS The work performed in conjunction with this evaluation, and the data developed, are intended as a description of available information at the dates and locations given. This report does not warrant against future operations or conditions, nor does it warrant against operations or conditions present of a type, or at a location not investigated, nor against future operations or

8 DRAFT Limited Phase II Subsurface Investigation ATC Project Number Former Freight May 5, 2011 Fort Wayne, Indiana Page 6 conditions. The present study included seven (7) borings at the project Site. The conclusions drawn from this investigation are considered reliable; however, there may exist localized variations in subsurface conditions that have not been completely defined at this time. Our professional services have been performed, our findings obtained and our recommendations prepared in accordance with customary principles and practices in the fields of environmental science and engineering. This warranty is in lieu of all other warranties either express or implied and no other warranties will be given.

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14 TABLES

15 TABLE 1 Soil Analytical Summary Former Freight Terminal 3907 Transportation Drive Ft. Wayne, IN ATC Project No Sample I.D. / Sample Depth (ft) Benzene Toluene VOCs Ethylbenzene Xylene (Total) Methyl-tert-butyl ether Benzo(a)anthracene Analytical s cpahs Benzo(a)pyrene Benzo(b)fluoranthene Benzo(k)fluoranthene Chrysene Dibenz(a,h)anthracene Indeno(1,2,3-cd)pyrene Naphthalene Total Petroleum Hydrocarbons - Diesel Range Organics Total Petroleum Hydrocarbons - Gasoline Range Organics IDEM RISC Residential Soil June IDEM RISC Industrial Soil June B-1 (8-10) < < < < < < < < < < < < < NA B-2 (2-4) < < < < < < < < < < < < < NA B-3 (0-2) < < < < < < < < < < < < < NA B-4 (6-8) < < < < < < < < < < < < < <12.3 <0.93 B-5 (6-8) < < < <0.010 < < < < < < < < < <12.2 <0.98 B-6 (6-8) < < < < < < < < < < < < < <11.9 <1.1 B-7 (12-14) < < < < < < < < < < < < <0.97 Notes: Analytical results presented in miligrams per kilogram or parts per million Volatile Organic Compounds (VOCs) analysis by Method 8260 Carcinogenic Polycyclic Aromatic Hydrocarbons (cpahs) analysis by Method 8270 SIM Total Petroleum Hydrocarbon analysis by Method 8015 Modified NA - Not analyzed

16 TABLE 2 Groundwater Analytical Summary Former Freight Terminal 3907 Transportation Drive Ft. Wayne, Indiana ATC Project No VOCs Analytical s cpahs Sample I.D. Benzene Toluene Ethylbenzene Xylene (Total) Methyl-tert-butyl ether IDEM RISC Residential Water IDEM RISC Industrial Water B-2 < < < <0.010 < < < < < < < < < B-6 < < < <0.010 < < < < < < < < < Notes: Analytical results presented in miligrams per liter or parts per million Volatile Organic Compounds (VOCs) analysis by Method 8260 Carcinogenic Polycyclic Aromatic Hydrocarbons (cpahs) analysis by Method 8270 SIM NA - Not analyzed Benzo(a)anthracene Benzo(a)pyrene Benzo(b)fluoranthene Benzo(k)fluoranthene Chrysene Dibenz(a,h)anthracene Indeno(1,2,3-cd)pyrene Naphthalene

17 Appendix A Soil Boring Logs

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25 Appendix B Laboratory Report

26 LIMS USE: FR - CHRIS BISHOP LIMS OBJECT ID: March 24, 2011 Mr. Chris Bishop ATC Associates 7988 Centerpointe Drive Suite 100 Indianapolis, IN RE: Dear Mr. Bishop: Enclosed are the analytical results for sample(s) received by the laboratory on March 11, The results relate only to the samples included in this report. s reported herein conform to the most current NELAC standards, where applicable, unless otherwise narrated in the body of the report. If you have any questions concerning this report, please feel free to contact me. Sincerely, Andrew Votaw andrew.votaw@pacelabs.com Project Manager Illinois/NELAC Certification #: Indiana Certification #: C Kansas Certification #: E Kentucky Certification #: 0042 Louisiana Certification #: Ohio VAP: CL0065 Pennsylvania: West Virginia Certification #: 330 Enclosures REPORT OF LABORATORY ANALYSIS Page 1 of 36

27 SAMPLE SUMMARY Lab ID Sample ID Matrix Date Collected Date Received 001 B-1 (8-10) Solid 03/10/11 13:55 03/11/11 15: B-2 (2-4) Solid 03/10/11 14:50 03/11/11 15: B-3 (0-2) Solid 03/10/11 15:50 03/11/11 15: B-4 (6-8) Solid 03/11/11 11:05 03/11/11 15: B-5 (6-8) Solid 03/11/11 09:15 03/11/11 15: B-6 (6-8) Solid 03/11/11 10:15 03/11/11 15: B-7 (12-14) Solid 03/11/11 12:00 03/11/11 15: DUP Solid 03/11/11 08:00 03/11/11 15: B-2 Water 03/10/11 15:15 03/11/11 15: B-6 Water 03/11/11 10:45 03/11/11 15: TRIP BLANK Water 03/10/11 08:00 03/11/11 15: Trip Blank Water 03/10/11 08:00 03/11/11 17:24 REPORT OF LABORATORY ANALYSIS Page 2 of 36

28 SAMPLE ANALYTE COUNT Lab ID Sample ID Method Analysts Analytes Reported 001 B-1 (8-10) EPA 8015 Modified CEM 2 EPA 8270 by SIM RRB 10 EPA 8260 RSW 8 ASTM D BKK B-2 (2-4) EPA 8015 Modified CEM 2 EPA 8270 by SIM RRB 10 EPA 8260 RSW 8 ASTM D BKK B-3 (0-2) EPA 8015 Modified CEM 2 EPA 8270 by SIM RRB 10 EPA 8260 RSW 8 ASTM D BKK B-4 (6-8) EPA 8015 Modified CEM 2 EPA 8015 Mod Pur AMV 2 EPA 8270 by SIM RRB 10 EPA 8260 RSW 8 ASTM D BKK B-5 (6-8) EPA 8015 Modified CEM 2 EPA 8015 Mod Pur AMV 2 EPA 8270 by SIM RRB 10 EPA 8260 RSW 8 ASTM D BKK B-6 (6-8) EPA 8015 Modified CEM 2 EPA 8015 Mod Pur AMV 2 EPA 8270 by SIM RRB 10 EPA 8260 RSW 8 ASTM D BKK B-7 (12-14) EPA 8015 Modified CEM 2 EPA 8015 Mod Pur AMV 2 EPA 8270 by SIM RRB 10 EPA 8260 RSW 8 ASTM D BKK DUP EPA 8015 Modified CEM 2 EPA 8015 Mod Pur AMV 2 EPA 8270 by SIM RRB 10 EPA 8260 RSW 8 ASTM D BKK 1 REPORT OF LABORATORY ANALYSIS Page 3 of 36

29 SAMPLE ANALYTE COUNT Lab ID Sample ID Method Analysts Analytes Reported 009 B-2 EPA 8270 by SIM RRB 10 EPA 8260 RSW B-6 EPA 8270 by SIM RRB 10 EPA 8260 RSW TRIP BLANK EPA 8260 RSW Trip Blank EPA 8260 RSW 73 REPORT OF LABORATORY ANALYSIS Page 4 of 36

30 ANALYTICAL RESULTS Sample: B-1 (8-10) Lab ID: 001 Collected: 03/10/11 13:55 Received: 03/11/11 15:19 Matrix: Solid s reported on a "dry-weight" basis s s Report Limit DF Prepared Analyzed CAS No. Qual 8015 GCS THC-Diesel Analytical Method: EPA 8015 Modified Preparation Method: EPA 3546 Diesel Range Organics (C8-C28) 72.3 mg/kg /14/11 12:46 03/15/11 12:03 n-pentacosane (S) 146 % /14/11 12:46 03/15/11 12: d 8270 MSSV PAH by SIM 5ML Analytical Method: EPA 8270 by SIM Preparation Method: EPA 3546 Benzo(a)anthracene ND ug/kg /14/11 12:10 03/15/11 02: Benzo(a)pyrene ND ug/kg /14/11 12:10 03/15/11 02: Benzo(b)fluoranthene ND ug/kg /14/11 12:10 03/15/11 02: Benzo(k)fluoranthene ND ug/kg /14/11 12:10 03/15/11 02: Chrysene ND ug/kg /14/11 12:10 03/15/11 02: Dibenz(a,h)anthracene ND ug/kg /14/11 12:10 03/15/11 02: Indeno(1,2,3-cd)pyrene ND ug/kg /14/11 12:10 03/15/11 02: Naphthalene ND ug/kg /14/11 12:10 03/15/11 02: Fluorobiphenyl (S) 70 % /14/11 12:10 03/15/11 02: Terphenyl-d14 (S) 68 % /14/11 12:10 03/15/11 02: MSV 5035A VOA Analytical Method: EPA 8260 Benzene ND ug/kg /22/11 16: Ethylbenzene ND ug/kg /22/11 16: Methyl-tert-butyl ether ND ug/kg /22/11 16: Toluene ND ug/kg /22/11 16: Xylene (Total) ND ug/kg /22/11 16: Dibromofluoromethane (S) 104 % /22/11 16: Toluene-d8 (S) 108 % /22/11 16: Bromofluorobenzene (S) 98 % /22/11 16: Percent Moisture Analytical Method: ASTM D Percent Moisture 14.0 % /16/11 15:33 Date: 03/24/ :14 AM REPORT OF LABORATORY ANALYSIS Page 5 of 36

31 ANALYTICAL RESULTS Sample: B-2 (2-4) Lab ID: 002 Collected: 03/10/11 14:50 Received: 03/11/11 15:19 Matrix: Solid s reported on a "dry-weight" basis s s Report Limit DF Prepared Analyzed CAS No. Qual 8015 GCS THC-Diesel Analytical Method: EPA 8015 Modified Preparation Method: EPA 3546 Diesel Range Organics (C8-C28) 12.4 mg/kg /14/11 12:46 03/15/11 12:08 n-pentacosane (S) 99 % /14/11 12:46 03/15/11 12: MSSV PAH by SIM 5ML Analytical Method: EPA 8270 by SIM Preparation Method: EPA 3546 Benzo(a)anthracene ND ug/kg /14/11 12:10 03/15/11 04: Benzo(a)pyrene ND ug/kg /14/11 12:10 03/15/11 04: Benzo(b)fluoranthene ND ug/kg /14/11 12:10 03/15/11 04: Benzo(k)fluoranthene ND ug/kg /14/11 12:10 03/15/11 04: Chrysene ND ug/kg /14/11 12:10 03/15/11 04: Dibenz(a,h)anthracene ND ug/kg /14/11 12:10 03/15/11 04: Indeno(1,2,3-cd)pyrene ND ug/kg /14/11 12:10 03/15/11 04: Naphthalene ND ug/kg /14/11 12:10 03/15/11 04: Fluorobiphenyl (S) 73 % /14/11 12:10 03/15/11 04: Terphenyl-d14 (S) 72 % /14/11 12:10 03/15/11 04: MSV 5035A VOA Analytical Method: EPA 8260 Benzene ND ug/kg /22/11 16: Ethylbenzene ND ug/kg /22/11 16: Methyl-tert-butyl ether ND ug/kg /22/11 16: Toluene ND ug/kg /22/11 16: Xylene (Total) ND ug/kg /22/11 16: Dibromofluoromethane (S) 101 % /22/11 16: Toluene-d8 (S) 102 % /22/11 16: Bromofluorobenzene (S) 99 % /22/11 16: Percent Moisture Analytical Method: ASTM D Percent Moisture 8.9 % /16/11 15:33 Date: 03/24/ :14 AM REPORT OF LABORATORY ANALYSIS Page 6 of 36

32 ANALYTICAL RESULTS Sample: B-3 (0-2) Lab ID: 003 Collected: 03/10/11 15:50 Received: 03/11/11 15:19 Matrix: Solid s reported on a "dry-weight" basis s s Report Limit DF Prepared Analyzed CAS No. Qual 8015 GCS THC-Diesel Analytical Method: EPA 8015 Modified Preparation Method: EPA 3546 Diesel Range Organics (C8-C28) 98.5 mg/kg /14/11 12:46 03/15/11 12:23 n-pentacosane (S) 112 % /14/11 12:46 03/15/11 12: MSSV PAH by SIM 5ML Analytical Method: EPA 8270 by SIM Preparation Method: EPA 3546 Benzo(a)anthracene ND ug/kg /14/11 23:30 03/16/11 05: Benzo(a)pyrene ND ug/kg /14/11 23:30 03/16/11 05: Benzo(b)fluoranthene ND ug/kg /14/11 23:30 03/16/11 05: Benzo(k)fluoranthene ND ug/kg /14/11 23:30 03/16/11 05: Chrysene ND ug/kg /14/11 23:30 03/16/11 05: Dibenz(a,h)anthracene ND ug/kg /14/11 23:30 03/16/11 05: Indeno(1,2,3-cd)pyrene ND ug/kg /14/11 23:30 03/16/11 05: Naphthalene ND ug/kg /14/11 23:30 03/16/11 05: Fluorobiphenyl (S) 57 % /14/11 23:30 03/16/11 05: Terphenyl-d14 (S) 53 % /14/11 23:30 03/16/11 05: MSV 5035A VOA Analytical Method: EPA 8260 Benzene ND ug/kg /22/11 18: Ethylbenzene ND ug/kg /22/11 18: Methyl-tert-butyl ether ND ug/kg /22/11 18: Toluene ND ug/kg /22/11 18: Xylene (Total) ND ug/kg /22/11 18: Dibromofluoromethane (S) 104 % /22/11 18: Toluene-d8 (S) 103 % /22/11 18: Bromofluorobenzene (S) 98 % /22/11 18: Percent Moisture Analytical Method: ASTM D Percent Moisture 13.7 % /16/11 15:33 Date: 03/24/ :14 AM REPORT OF LABORATORY ANALYSIS Page 7 of 36

33 ANALYTICAL RESULTS Sample: B-4 (6-8) Lab ID: 004 Collected: 03/11/11 11:05 Received: 03/11/11 15:19 Matrix: Solid s reported on a "dry-weight" basis s s Report Limit DF Prepared Analyzed CAS No. Qual 8015 GCS THC-Diesel Analytical Method: EPA 8015 Modified Preparation Method: EPA 3546 Diesel Range Organics (C8-C28) ND mg/kg /14/11 12:46 03/15/11 12:42 n-pentacosane (S) 67 % /14/11 12:46 03/15/11 12: GRO 5035 Analytical Method: EPA 8015 Mod Pur Gasoline Range Organics ND mg/kg /17/11 10:23 4-Bromofluorobenzene (S) 144 % /17/11 10: MSSV PAH by SIM 5ML Analytical Method: EPA 8270 by SIM Preparation Method: EPA 3546 Benzo(a)anthracene ND ug/kg /14/11 23:30 03/15/11 15: Benzo(a)pyrene ND ug/kg /14/11 23:30 03/15/11 15: Benzo(b)fluoranthene ND ug/kg /14/11 23:30 03/15/11 15: Benzo(k)fluoranthene ND ug/kg /14/11 23:30 03/15/11 15: Chrysene ND ug/kg /14/11 23:30 03/15/11 15: Dibenz(a,h)anthracene ND ug/kg /14/11 23:30 03/15/11 15: Indeno(1,2,3-cd)pyrene ND ug/kg /14/11 23:30 03/15/11 15: Naphthalene ND ug/kg /14/11 23:30 03/15/11 15: Fluorobiphenyl (S) 60 % /14/11 23:30 03/15/11 15: Terphenyl-d14 (S) 61 % /14/11 23:30 03/15/11 15: MSV 5035A VOA Analytical Method: EPA 8260 Benzene ND ug/kg /22/11 19: Ethylbenzene ND ug/kg /22/11 19: Methyl-tert-butyl ether ND ug/kg /22/11 19: Toluene ND ug/kg /22/11 19: Xylene (Total) ND ug/kg /22/11 19: Dibromofluoromethane (S) 105 % /22/11 19: Toluene-d8 (S) 104 % /22/11 19: Bromofluorobenzene (S) 97 % /22/11 19: Percent Moisture Analytical Method: ASTM D Percent Moisture 18.9 % /16/11 15:33 Date: 03/24/ :14 AM REPORT OF LABORATORY ANALYSIS Page 8 of 36

34 ANALYTICAL RESULTS Sample: B-5 (6-8) Lab ID: 005 Collected: 03/11/11 09:15 Received: 03/11/11 15:19 Matrix: Solid s reported on a "dry-weight" basis s s Report Limit DF Prepared Analyzed CAS No. Qual 8015 GCS THC-Diesel Analytical Method: EPA 8015 Modified Preparation Method: EPA 3546 Diesel Range Organics (C8-C28) ND mg/kg /16/11 10:00 03/17/11 13:00 n-pentacosane (S) 54 % /16/11 10:00 03/17/11 13: GRO 5035 Analytical Method: EPA 8015 Mod Pur Gasoline Range Organics ND mg/kg /17/11 10:51 4-Bromofluorobenzene (S) 92 % /17/11 10: MSSV PAH by SIM 5ML Analytical Method: EPA 8270 by SIM Preparation Method: EPA 3546 Benzo(a)anthracene ND ug/kg /14/11 23:30 03/15/11 15: Benzo(a)pyrene ND ug/kg /14/11 23:30 03/15/11 15: Benzo(b)fluoranthene ND ug/kg /14/11 23:30 03/15/11 15: Benzo(k)fluoranthene ND ug/kg /14/11 23:30 03/15/11 15: Chrysene ND ug/kg /14/11 23:30 03/15/11 15: Dibenz(a,h)anthracene ND ug/kg /14/11 23:30 03/15/11 15: Indeno(1,2,3-cd)pyrene ND ug/kg /14/11 23:30 03/15/11 15: Naphthalene ND ug/kg /14/11 23:30 03/15/11 15: Fluorobiphenyl (S) 65 % /14/11 23:30 03/15/11 15: Terphenyl-d14 (S) 59 % /14/11 23:30 03/15/11 15: MSV 5035A VOA Analytical Method: EPA 8260 Benzene ND ug/kg /22/11 19: Ethylbenzene ND ug/kg /22/11 19: Methyl-tert-butyl ether ND ug/kg /22/11 19: Toluene ND ug/kg /22/11 19: Xylene (Total) ND ug/kg /22/11 19: Dibromofluoromethane (S) 106 % /22/11 19: Toluene-d8 (S) 105 % /22/11 19: Bromofluorobenzene (S) 101 % /22/11 19: Percent Moisture Analytical Method: ASTM D Percent Moisture 17.9 % /16/11 15:34 Date: 03/24/ :14 AM REPORT OF LABORATORY ANALYSIS Page 9 of 36

35 ANALYTICAL RESULTS Sample: B-6 (6-8) Lab ID: 006 Collected: 03/11/11 10:15 Received: 03/11/11 15:19 Matrix: Solid s reported on a "dry-weight" basis s s Report Limit DF Prepared Analyzed CAS No. Qual 8015 GCS THC-Diesel Analytical Method: EPA 8015 Modified Preparation Method: EPA 3546 Diesel Range Organics (C8-C28) ND mg/kg /14/11 12:46 03/15/11 12:37 n-pentacosane (S) 90 % /14/11 12:46 03/15/11 12: GRO 5035 Analytical Method: EPA 8015 Mod Pur Gasoline Range Organics ND mg/kg /17/11 11:19 4-Bromofluorobenzene (S) 90 % /17/11 11: MSSV PAH by SIM 5ML Analytical Method: EPA 8270 by SIM Preparation Method: EPA 3546 Benzo(a)anthracene ND ug/kg /14/11 23:30 03/15/11 15: Benzo(a)pyrene ND ug/kg /14/11 23:30 03/15/11 15: Benzo(b)fluoranthene ND ug/kg /14/11 23:30 03/15/11 15: Benzo(k)fluoranthene ND ug/kg /14/11 23:30 03/15/11 15: Chrysene ND ug/kg /14/11 23:30 03/15/11 15: Dibenz(a,h)anthracene ND ug/kg /14/11 23:30 03/15/11 15: Indeno(1,2,3-cd)pyrene ND ug/kg /14/11 23:30 03/15/11 15: Naphthalene ND ug/kg /14/11 23:30 03/15/11 15: Fluorobiphenyl (S) 74 % /14/11 23:30 03/15/11 15: Terphenyl-d14 (S) 67 % /14/11 23:30 03/15/11 15: MSV 5035A VOA Analytical Method: EPA 8260 Benzene ND ug/kg /22/11 20: Ethylbenzene ND ug/kg /22/11 20: Methyl-tert-butyl ether ND ug/kg /22/11 20: Toluene ND ug/kg /22/11 20: Xylene (Total) ND ug/kg /22/11 20: Dibromofluoromethane (S) 102 % /22/11 20: Toluene-d8 (S) 103 % /22/11 20: Bromofluorobenzene (S) 100 % /22/11 20: Percent Moisture Analytical Method: ASTM D Percent Moisture 16.0 % /16/11 15:34 Date: 03/24/ :14 AM REPORT OF LABORATORY ANALYSIS Page 10 of 36

36 ANALYTICAL RESULTS Sample: B-7 (12-14) Lab ID: 007 Collected: 03/11/11 12:00 Received: 03/11/11 15:19 Matrix: Solid s reported on a "dry-weight" basis s s Report Limit DF Prepared Analyzed CAS No. Qual 8015 GCS THC-Diesel Analytical Method: EPA 8015 Modified Preparation Method: EPA 3546 Diesel Range Organics (C8-C28) 37.2 mg/kg /14/11 12:46 03/15/11 12:27 n-pentacosane (S) 106 % /14/11 12:46 03/15/11 12: GRO 5035 Analytical Method: EPA 8015 Mod Pur Gasoline Range Organics ND mg/kg /17/11 11:47 4-Bromofluorobenzene (S) 94 % /17/11 11: MSSV PAH by SIM 5ML Analytical Method: EPA 8270 by SIM Preparation Method: EPA 3546 Benzo(a)anthracene ND ug/kg /14/11 23:30 03/15/11 16: Benzo(a)pyrene ND ug/kg /14/11 23:30 03/15/11 16: Benzo(b)fluoranthene ND ug/kg /14/11 23:30 03/15/11 16: Benzo(k)fluoranthene ND ug/kg /14/11 23:30 03/15/11 16: Chrysene ND ug/kg /14/11 23:30 03/15/11 16: Dibenz(a,h)anthracene ND ug/kg /14/11 23:30 03/15/11 16: Indeno(1,2,3-cd)pyrene ND ug/kg /14/11 23:30 03/15/11 16: Naphthalene 534 ug/kg /14/11 23:30 03/15/11 16: Fluorobiphenyl (S) 65 % /14/11 23:30 03/15/11 16: Terphenyl-d14 (S) 60 % /14/11 23:30 03/15/11 16: MSV 5035A VOA Analytical Method: EPA 8260 Benzene ND ug/kg /22/11 21: Ethylbenzene ND ug/kg /22/11 21: Methyl-tert-butyl ether ND ug/kg /22/11 21: Toluene ND ug/kg /22/11 21: Xylene (Total) ND ug/kg /22/11 21: Dibromofluoromethane (S) 102 % /22/11 21: Toluene-d8 (S) 102 % /22/11 21: Bromofluorobenzene (S) 98 % /22/11 21: Percent Moisture Analytical Method: ASTM D Percent Moisture 12.3 % /16/11 15:34 Date: 03/24/ :14 AM REPORT OF LABORATORY ANALYSIS Page 11 of 36

37 ANALYTICAL RESULTS Sample: DUP Lab ID: 008 Collected: 03/11/11 08:00 Received: 03/11/11 15:19 Matrix: Solid s reported on a "dry-weight" basis s s Report Limit DF Prepared Analyzed CAS No. Qual 8015 GCS THC-Diesel Analytical Method: EPA 8015 Modified Preparation Method: EPA 3546 Diesel Range Organics (C8-C28) ND mg/kg /14/11 12:46 03/15/11 12:32 n-pentacosane (S) 66 % /14/11 12:46 03/15/11 12: GRO 5035 Analytical Method: EPA 8015 Mod Pur Gasoline Range Organics ND mg/kg /17/11 12:14 4-Bromofluorobenzene (S) 87 % /17/11 12: MSSV PAH by SIM 5ML Analytical Method: EPA 8270 by SIM Preparation Method: EPA 3546 Benzo(a)anthracene ND ug/kg /14/11 23:30 03/15/11 16: Benzo(a)pyrene ND ug/kg /14/11 23:30 03/15/11 16: Benzo(b)fluoranthene ND ug/kg /14/11 23:30 03/15/11 16: Benzo(k)fluoranthene ND ug/kg /14/11 23:30 03/15/11 16: Chrysene ND ug/kg /14/11 23:30 03/15/11 16: Dibenz(a,h)anthracene ND ug/kg /14/11 23:30 03/15/11 16: Indeno(1,2,3-cd)pyrene ND ug/kg /14/11 23:30 03/15/11 16: Naphthalene ND ug/kg /14/11 23:30 03/15/11 16: Fluorobiphenyl (S) 65 % /14/11 23:30 03/15/11 16: Terphenyl-d14 (S) 59 % /14/11 23:30 03/15/11 16: MSV 5035A VOA Analytical Method: EPA 8260 Benzene ND ug/kg /22/11 21: Ethylbenzene ND ug/kg /22/11 21: Methyl-tert-butyl ether ND ug/kg /22/11 21: Toluene ND ug/kg /22/11 21: Xylene (Total) ND ug/kg /22/11 21: Dibromofluoromethane (S) 104 % /22/11 21: Toluene-d8 (S) 105 % /22/11 21: Bromofluorobenzene (S) 98 % /22/11 21: Percent Moisture Analytical Method: ASTM D Percent Moisture 18.5 % /16/11 15:34 Date: 03/24/ :14 AM REPORT OF LABORATORY ANALYSIS Page 12 of 36

38 ANALYTICAL RESULTS Sample: B-2 Lab ID: 009 Collected: 03/10/11 15:15 Received: 03/11/11 15:19 Matrix: Water s s Report Limit DF Prepared Analyzed CAS No. Qual 8270 MSSV PAH by SIM Analytical Method: EPA 8270 by SIM Preparation Method: EPA 3510 Benzo(a)anthracene ND ug/l /14/11 23:25 03/19/11 07: Benzo(a)pyrene ND ug/l /14/11 23:25 03/19/11 07: Benzo(b)fluoranthene ND ug/l /14/11 23:25 03/19/11 07: Benzo(k)fluoranthene ND ug/l /14/11 23:25 03/19/11 07: Chrysene ND ug/l /14/11 23:25 03/19/11 07: Dibenz(a,h)anthracene ND ug/l /14/11 23:25 03/19/11 07: Indeno(1,2,3-cd)pyrene ND ug/l /14/11 23:25 03/19/11 07: Naphthalene ND ug/l /14/11 23:25 03/19/11 07: Fluorobiphenyl (S) 59 % /14/11 23:25 03/19/11 07: Terphenyl-d14 (S) 75 % /14/11 23:25 03/19/11 07: MSV UST Analytical Method: EPA 8260 Benzene ND ug/l /23/11 00: Ethylbenzene ND ug/l /23/11 00: Methyl-tert-butyl ether ND ug/l /23/11 00: Toluene ND ug/l /23/11 00: Xylene (Total) ND ug/l /23/11 00: Dibromofluoromethane (S) 102 % /23/11 00: H1,p2 Toluene-d8 (S) 105 % /23/11 00: Bromofluorobenzene (S) 100 % /23/11 00: Date: 03/24/ :14 AM REPORT OF LABORATORY ANALYSIS Page 13 of 36

39 ANALYTICAL RESULTS Sample: B-6 Lab ID: 010 Collected: 03/11/11 10:45 Received: 03/11/11 15:19 Matrix: Water s s Report Limit DF Prepared Analyzed CAS No. Qual 8270 MSSV PAH by SIM Analytical Method: EPA 8270 by SIM Preparation Method: EPA 3510 Benzo(a)anthracene ND ug/l /14/11 23:25 03/19/11 07: Benzo(a)pyrene ND ug/l /14/11 23:25 03/19/11 07: Benzo(b)fluoranthene ND ug/l /14/11 23:25 03/19/11 07: Benzo(k)fluoranthene ND ug/l /14/11 23:25 03/19/11 07: Chrysene ND ug/l /14/11 23:25 03/19/11 07: Dibenz(a,h)anthracene ND ug/l /14/11 23:25 03/19/11 07: Indeno(1,2,3-cd)pyrene ND ug/l /14/11 23:25 03/19/11 07: Naphthalene ND ug/l /14/11 23:25 03/19/11 07: Fluorobiphenyl (S) 59 % /14/11 23:25 03/19/11 07: Terphenyl-d14 (S) 71 % /14/11 23:25 03/19/11 07: MSV UST Analytical Method: EPA 8260 Benzene ND ug/l /23/11 01: Ethylbenzene ND ug/l /23/11 01: Methyl-tert-butyl ether ND ug/l /23/11 01: Toluene ND ug/l /23/11 01: Xylene (Total) ND ug/l /23/11 01: Dibromofluoromethane (S) 101 % /23/11 01: Toluene-d8 (S) 99 % /23/11 01: Bromofluorobenzene (S) 97 % /23/11 01: Date: 03/24/ :14 AM REPORT OF LABORATORY ANALYSIS Page 14 of 36

40 ANALYTICAL RESULTS Sample: TRIP BLANK Lab ID: 011 Collected: 03/10/11 08:00 Received: 03/11/11 15:19 Matrix: Water s s Report Limit DF Prepared Analyzed CAS No. Qual 8260 MSV UST Analytical Method: EPA 8260 Benzene ND ug/l /23/11 03: Ethylbenzene ND ug/l /23/11 03: Methyl-tert-butyl ether ND ug/l /23/11 03: Toluene ND ug/l /23/11 03: Xylene (Total) ND ug/l /23/11 03: Dibromofluoromethane (S) 104 % /23/11 03: Toluene-d8 (S) 98 % /23/11 03: Bromofluorobenzene (S) 95 % /23/11 03: Date: 03/24/ :14 AM REPORT OF LABORATORY ANALYSIS Page 15 of 36

41 ANALYTICAL RESULTS Sample: Trip Blank Lab ID: 012 Collected: 03/10/11 08:00 Received: 03/11/11 17:24 Matrix: Water s s Report Limit DF Prepared Analyzed CAS No. Qual 8260 MSV Analytical Method: EPA 8260 Acetone ND ug/l /23/11 00: Acrolein ND ug/l /23/11 00: Acrylonitrile ND ug/l /23/11 00: Benzene ND ug/l /23/11 00: Bromobenzene ND ug/l /23/11 00: Bromochloromethane ND ug/l /23/11 00: Bromodichloromethane ND ug/l /23/11 00: Bromoform ND ug/l /23/11 00: Bromomethane ND ug/l /23/11 00: Butanone (MEK) ND ug/l /23/11 00: n-butylbenzene ND ug/l /23/11 00: sec-butylbenzene ND ug/l /23/11 00: tert-butylbenzene ND ug/l /23/11 00: Carbon disulfide ND ug/l /23/11 00: Carbon tetrachloride ND ug/l /23/11 00: Chlorobenzene ND ug/l /23/11 00: Chloroethane ND ug/l /23/11 00: Chloroform ND ug/l /23/11 00: Chloromethane ND ug/l /23/11 00: Chlorotoluene ND ug/l /23/11 00: Chlorotoluene ND ug/l /23/11 00: Dibromochloromethane ND ug/l /23/11 00: ,2-Dibromoethane (EDB) ND ug/l /23/11 00: Dibromomethane ND ug/l /23/11 00: ,2-Dichlorobenzene ND ug/l /23/11 00: ,3-Dichlorobenzene ND ug/l /23/11 00: ,4-Dichlorobenzene ND ug/l /23/11 00: trans-1,4-dichloro-2-butene ND ug/l /23/11 00: Dichlorodifluoromethane ND ug/l /23/11 00: ,1-Dichloroethane ND ug/l /23/11 00: ,2-Dichloroethane ND ug/l /23/11 00: ,1-Dichloroethene ND ug/l /23/11 00: cis-1,2-dichloroethene ND ug/l /23/11 00: trans-1,2-dichloroethene ND ug/l /23/11 00: ,2-Dichloropropane ND ug/l /23/11 00: ,3-Dichloropropane ND ug/l /23/11 00: ,2-Dichloropropane ND ug/l /23/11 00: ,1-Dichloropropene ND ug/l /23/11 00: cis-1,3-dichloropropene ND ug/l /23/11 00: trans-1,3-dichloropropene ND ug/l /23/11 00: Ethylbenzene ND ug/l /23/11 00: Ethyl methacrylate ND ug/l /23/11 00: Hexachloro-1,3-butadiene ND ug/l /23/11 00: n-hexane ND ug/l /23/11 00: Hexanone ND ug/l /23/11 00: Iodomethane ND ug/l /23/11 00: Isopropylbenzene (Cumene) ND ug/l /23/11 00: Date: 03/24/ :14 AM REPORT OF LABORATORY ANALYSIS Page 16 of 36

42 ANALYTICAL RESULTS Sample: Trip Blank Lab ID: 012 Collected: 03/10/11 08:00 Received: 03/11/11 17:24 Matrix: Water s s Report Limit DF Prepared Analyzed CAS No. Qual 8260 MSV Analytical Method: EPA 8260 p-isopropyltoluene ND ug/l /23/11 00: Methylene chloride ND ug/l /23/11 00: Methyl-2-pentanone (MIBK) ND ug/l /23/11 00: Methyl-tert-butyl ether ND ug/l /23/11 00: Naphthalene ND ug/l /23/11 00: n-propylbenzene ND ug/l /23/11 00: Styrene ND ug/l /23/11 00: ,1,1,2-Tetrachloroethane ND ug/l /23/11 00: ,1,2,2-Tetrachloroethane ND ug/l /23/11 00: Tetrachloroethene ND ug/l /23/11 00: Toluene ND ug/l /23/11 00: ,2,3-Trichlorobenzene ND ug/l /23/11 00: ,2,4-Trichlorobenzene ND ug/l /23/11 00: ,1,1-Trichloroethane ND ug/l /23/11 00: ,1,2-Trichloroethane ND ug/l /23/11 00: Trichloroethene ND ug/l /23/11 00: Trichlorofluoromethane ND ug/l /23/11 00: ,2,3-Trichloropropane ND ug/l /23/11 00: ,2,4-Trimethylbenzene ND ug/l /23/11 00: ,3,5-Trimethylbenzene ND ug/l /23/11 00: Vinyl acetate ND ug/l /23/11 00: Vinyl chloride ND ug/l /23/11 00: Xylene (Total) ND ug/l /23/11 00: Dibromofluoromethane (S) 97 % /23/11 00: Bromofluorobenzene (S) 101 % /23/11 00: Toluene-d8 (S) 104 % /23/11 00: Date: 03/24/ :14 AM REPORT OF LABORATORY ANALYSIS Page 17 of 36

43 QUALITY CONTROL DATA QC Batch: QC Batch Method: OEXT/23735 EPA 3546 Analysis Method: Analysis Description: EPA 8015 Modified 8015 Solid GCSV Associated Lab Samples: 001, 002, 003, 004, 006, 007, 008 METHOD BLANK: Associated Lab Samples: 001, 002, 003, 004, 006, 007, 008 Blank Matrix: Solid Reporting Limit Analyzed Diesel Range Organics (C8-C28) mg/kg ND /15/11 11:53 n-pentacosane (S) % /15/11 11:53 Qualifiers LABORATORY CONTROL SAMPLE: LCS LCS Limits Diesel Range Organics (C8-C28) mg/kg n-pentacosane (S) % Qualifiers MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MS MSD MS MSD MS MSD Max Limits RPD RPD Diesel Range Organics (C8- mg/kg M0 C28) n-pentacosane (S) % Qual Date: 03/24/ :14 AM REPORT OF LABORATORY ANALYSIS Page 18 of 36

44 QUALITY CONTROL DATA QC Batch: QC Batch Method: OEXT/23800 EPA 3546 Associated Lab Samples: 005 Analysis Method: Analysis Description: EPA 8015 Modified 8015 Solid GCSV METHOD BLANK: Associated Lab Samples: 005 Blank Matrix: Solid Reporting Limit Analyzed Diesel Range Organics (C8-C28) mg/kg ND /17/11 12:17 n-pentacosane (S) % /17/11 12:17 Qualifiers LABORATORY CONTROL SAMPLE: LCS LCS Limits Diesel Range Organics (C8-C28) mg/kg n-pentacosane (S) % Qualifiers Date: 03/24/ :14 AM REPORT OF LABORATORY ANALYSIS Page 19 of 36

45 QUALITY CONTROL DATA QC Batch: QC Batch Method: GCV/12549 EPA 8015 Mod Pur Analysis Method: Analysis Description: EPA 8015 Mod Pur 8015 GRO 5035 Associated Lab Samples: 004, 005, 006, 007, 008 METHOD BLANK: Associated Lab Samples: 004, 005, 006, 007, 008 Blank Matrix: Solid Reporting Limit Analyzed Gasoline Range Organics mg/kg ND /17/11 04:59 4-Bromofluorobenzene (S) % /17/11 04:59 Qualifiers LABORATORY CONTROL SAMPLE: LCS LCS Limits Gasoline Range Organics mg/kg Bromofluorobenzene (S) % Qualifiers MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MS MSD MS MSD MS MSD Max Limits RPD RPD Gasoline Range Organics mg/kg ND R1 4-Bromofluorobenzene (S) % Qual Date: 03/24/ :14 AM REPORT OF LABORATORY ANALYSIS Page 20 of 36

46 QUALITY CONTROL DATA QC Batch: QC Batch Method: OEXT/23737 EPA 3546 Associated Lab Samples: 001, 002 Analysis Method: Analysis Description: EPA 8270 by SIM 8270 MSSV PAH by SIM METHOD BLANK: Associated Lab Samples: 001, 002 Blank Matrix: Solid Reporting Limit Analyzed Benzo(a)anthracene ug/kg ND /14/11 15:39 Benzo(a)pyrene ug/kg ND /14/11 15:39 Benzo(b)fluoranthene ug/kg ND /14/11 15:39 Benzo(k)fluoranthene ug/kg ND /14/11 15:39 Chrysene ug/kg ND /14/11 15:39 Dibenz(a,h)anthracene ug/kg ND /14/11 15:39 Indeno(1,2,3-cd)pyrene ug/kg ND /14/11 15:39 Naphthalene ug/kg ND /14/11 15:39 2-Fluorobiphenyl (S) % /14/11 15:39 Terphenyl-d14 (S) % /14/11 15:39 Qualifiers LABORATORY CONTROL SAMPLE: LCS LCS Limits Benzo(a)anthracene ug/kg Benzo(a)pyrene ug/kg Benzo(b)fluoranthene ug/kg Benzo(k)fluoranthene ug/kg Chrysene ug/kg Dibenz(a,h)anthracene ug/kg Indeno(1,2,3-cd)pyrene ug/kg Naphthalene ug/kg Fluorobiphenyl (S) % Terphenyl-d14 (S) % Qualifiers MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MS MSD MS MSD MS MSD Max Limits RPD RPD Benzo(a)anthracene ug/kg ND Benzo(a)pyrene ug/kg ND Benzo(b)fluoranthene ug/kg ND Benzo(k)fluoranthene ug/kg ND Chrysene ug/kg ND Dibenz(a,h)anthracene ug/kg ND Indeno(1,2,3-cd)pyrene ug/kg ND Naphthalene ug/kg ND Fluorobiphenyl (S) % Terphenyl-d14 (S) % Qual Date: 03/24/ :14 AM REPORT OF LABORATORY ANALYSIS Page 21 of 36

47 QUALITY CONTROL DATA QC Batch: QC Batch Method: OEXT/23742 EPA 3546 Analysis Method: Analysis Description: EPA 8270 by SIM 8270 MSSV PAH by SIM Associated Lab Samples: 003, 004, 005, 006, 007, 008 METHOD BLANK: Associated Lab Samples: 003, 004, 005, 006, 007, 008 Blank Matrix: Solid Reporting Limit Analyzed Benzo(a)anthracene ug/kg ND /15/11 11:57 Benzo(a)pyrene ug/kg ND /15/11 11:57 Benzo(b)fluoranthene ug/kg ND /15/11 11:57 Benzo(k)fluoranthene ug/kg ND /15/11 11:57 Chrysene ug/kg ND /15/11 11:57 Dibenz(a,h)anthracene ug/kg ND /15/11 11:57 Indeno(1,2,3-cd)pyrene ug/kg ND /15/11 11:57 Naphthalene ug/kg ND /15/11 11:57 2-Fluorobiphenyl (S) % /15/11 11:57 Terphenyl-d14 (S) % /15/11 11:57 Qualifiers LABORATORY CONTROL SAMPLE: LCS LCS Limits Benzo(a)anthracene ug/kg Benzo(a)pyrene ug/kg Benzo(b)fluoranthene ug/kg Benzo(k)fluoranthene ug/kg Chrysene ug/kg Dibenz(a,h)anthracene ug/kg Indeno(1,2,3-cd)pyrene ug/kg Naphthalene ug/kg Fluorobiphenyl (S) % Terphenyl-d14 (S) % Qualifiers MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MS MSD MS MSD MS MSD Max Limits RPD RPD Benzo(a)anthracene ug/kg ND Benzo(a)pyrene ug/kg ND Benzo(b)fluoranthene ug/kg ND Benzo(k)fluoranthene ug/kg ND Chrysene ug/kg ND Dibenz(a,h)anthracene ug/kg ND Indeno(1,2,3-cd)pyrene ug/kg ND Naphthalene ug/kg ND Fluorobiphenyl (S) % Terphenyl-d14 (S) % Qual Date: 03/24/ :14 AM REPORT OF LABORATORY ANALYSIS Page 22 of 36

48 QUALITY CONTROL DATA QC Batch: QC Batch Method: OEXT/23747 EPA 3510 Associated Lab Samples: 009, 010 Analysis Method: Analysis Description: EPA 8270 by SIM 8270 Water PAH by SIM MSSV METHOD BLANK: Associated Lab Samples: 009, 010 Blank Matrix: Water Reporting Limit Analyzed Benzo(a)anthracene ug/l ND /18/11 23:45 Benzo(a)pyrene ug/l ND /18/11 23:45 Benzo(b)fluoranthene ug/l ND /18/11 23:45 Benzo(k)fluoranthene ug/l ND /18/11 23:45 Chrysene ug/l ND /18/11 23:45 Dibenz(a,h)anthracene ug/l ND /18/11 23:45 Indeno(1,2,3-cd)pyrene ug/l ND /18/11 23:45 Naphthalene ug/l ND /18/11 23:45 2-Fluorobiphenyl (S) % /18/11 23:45 Terphenyl-d14 (S) % /18/11 23:45 Qualifiers LABORATORY CONTROL SAMPLE: LCS LCS Limits Benzo(a)anthracene ug/l Benzo(a)pyrene ug/l Benzo(b)fluoranthene ug/l Benzo(k)fluoranthene ug/l Chrysene ug/l Dibenz(a,h)anthracene ug/l Indeno(1,2,3-cd)pyrene ug/l Naphthalene ug/l Fluorobiphenyl (S) % Terphenyl-d14 (S) % Qualifiers MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MS MSD MS MSD MS MSD Max Limits RPD RPD Benzo(a)anthracene ug/l ND Benzo(a)pyrene ug/l ND Benzo(b)fluoranthene ug/l ND Benzo(k)fluoranthene ug/l ND Chrysene ug/l ND Dibenz(a,h)anthracene ug/l ND M0 Indeno(1,2,3-cd)pyrene ug/l ND M0 Naphthalene ug/l ND Fluorobiphenyl (S) % Terphenyl-d14 (S) % Qual Date: 03/24/ :14 AM REPORT OF LABORATORY ANALYSIS Page 23 of 36

49 QUALITY CONTROL DATA QC Batch: QC Batch Method: MSV/30991 EPA 8260 Associated Lab Samples: 012 Analysis Method: Analysis Description: EPA MSV METHOD BLANK: Associated Lab Samples: 012 Blank Matrix: Water Reporting Limit Analyzed 1,1,1,2-Tetrachloroethane ug/l ND /22/11 23:48 1,1,1-Trichloroethane ug/l ND /22/11 23:48 1,1,2,2-Tetrachloroethane ug/l ND /22/11 23:48 1,1,2-Trichloroethane ug/l ND /22/11 23:48 1,1-Dichloroethane ug/l ND /22/11 23:48 1,1-Dichloroethene ug/l ND /22/11 23:48 1,1-Dichloropropene ug/l ND /22/11 23:48 1,2,3-Trichlorobenzene ug/l ND /22/11 23:48 1,2,3-Trichloropropane ug/l ND /22/11 23:48 1,2,4-Trichlorobenzene ug/l ND /22/11 23:48 1,2,4-Trimethylbenzene ug/l ND /22/11 23:48 1,2-Dibromoethane (EDB) ug/l ND /22/11 23:48 1,2-Dichlorobenzene ug/l ND /22/11 23:48 1,2-Dichloroethane ug/l ND /22/11 23:48 1,2-Dichloropropane ug/l ND /22/11 23:48 1,3,5-Trimethylbenzene ug/l ND /22/11 23:48 1,3-Dichlorobenzene ug/l ND /22/11 23:48 1,3-Dichloropropane ug/l ND /22/11 23:48 1,4-Dichlorobenzene ug/l ND /22/11 23:48 2,2-Dichloropropane ug/l ND /22/11 23:48 2-Butanone (MEK) ug/l ND /22/11 23:48 2-Chlorotoluene ug/l ND /22/11 23:48 2-Hexanone ug/l ND /22/11 23:48 4-Chlorotoluene ug/l ND /22/11 23:48 4-Methyl-2-pentanone (MIBK) ug/l ND /22/11 23:48 Acetone ug/l ND /22/11 23:48 Acrolein ug/l ND /22/11 23:48 Acrylonitrile ug/l ND /22/11 23:48 Benzene ug/l ND /22/11 23:48 Bromobenzene ug/l ND /22/11 23:48 Bromochloromethane ug/l ND /22/11 23:48 Bromodichloromethane ug/l ND /22/11 23:48 Bromoform ug/l ND /22/11 23:48 Bromomethane ug/l ND /22/11 23:48 Carbon disulfide ug/l ND /22/11 23:48 Carbon tetrachloride ug/l ND /22/11 23:48 Chlorobenzene ug/l ND /22/11 23:48 Chloroethane ug/l ND /22/11 23:48 Chloroform ug/l ND /22/11 23:48 Chloromethane ug/l ND /22/11 23:48 cis-1,2-dichloroethene ug/l ND /22/11 23:48 cis-1,3-dichloropropene ug/l ND /22/11 23:48 Dibromochloromethane ug/l ND /22/11 23:48 Qualifiers Date: 03/24/ :14 AM REPORT OF LABORATORY ANALYSIS Page 24 of 36

50 QUALITY CONTROL DATA METHOD BLANK: Associated Lab Samples: 012 Blank Matrix: Water Reporting Limit Analyzed Dibromomethane ug/l ND /22/11 23:48 Dichlorodifluoromethane ug/l ND /22/11 23:48 Ethyl methacrylate ug/l ND /22/11 23:48 Ethylbenzene ug/l ND /22/11 23:48 Hexachloro-1,3-butadiene ug/l ND /22/11 23:48 Iodomethane ug/l ND /22/11 23:48 Isopropylbenzene (Cumene) ug/l ND /22/11 23:48 Methyl-tert-butyl ether ug/l ND /22/11 23:48 Methylene chloride ug/l ND /22/11 23:48 n-butylbenzene ug/l ND /22/11 23:48 n-hexane ug/l ND /22/11 23:48 n-propylbenzene ug/l ND /22/11 23:48 Naphthalene ug/l ND /22/11 23:48 p-isopropyltoluene ug/l ND /22/11 23:48 sec-butylbenzene ug/l ND /22/11 23:48 Styrene ug/l ND /22/11 23:48 tert-butylbenzene ug/l ND /22/11 23:48 Tetrachloroethene ug/l ND /22/11 23:48 Toluene ug/l ND /22/11 23:48 trans-1,2-dichloroethene ug/l ND /22/11 23:48 trans-1,3-dichloropropene ug/l ND /22/11 23:48 trans-1,4-dichloro-2-butene ug/l ND /22/11 23:48 Trichloroethene ug/l ND /22/11 23:48 Trichlorofluoromethane ug/l ND /22/11 23:48 Vinyl acetate ug/l ND /22/11 23:48 Vinyl chloride ug/l ND /22/11 23:48 Xylene (Total) ug/l ND /22/11 23:48 4-Bromofluorobenzene (S) % /22/11 23:48 Dibromofluoromethane (S) % /22/11 23:48 Toluene-d8 (S) % /22/11 23:48 Qualifiers LABORATORY CONTROL SAMPLE: LCS LCS Limits 1,1,1,2-Tetrachloroethane ug/l ,1,1-Trichloroethane ug/l ,1,2,2-Tetrachloroethane ug/l ,1,2-Trichloroethane ug/l ,1-Dichloroethane ug/l ,1-Dichloroethene ug/l ,1-Dichloropropene ug/l ,2,3-Trichlorobenzene ug/l ,2,3-Trichloropropane ug/l ,2,4-Trichlorobenzene ug/l ,2,4-Trimethylbenzene ug/l Qualifiers Date: 03/24/ :14 AM REPORT OF LABORATORY ANALYSIS Page 25 of 36

51 QUALITY CONTROL DATA LABORATORY CONTROL SAMPLE: LCS LCS Limits 1,2-Dibromoethane (EDB) ug/l ,2-Dichlorobenzene ug/l ,2-Dichloroethane ug/l ,2-Dichloropropane ug/l ,3,5-Trimethylbenzene ug/l ,3-Dichlorobenzene ug/l ,3-Dichloropropane ug/l ,4-Dichlorobenzene ug/l ,2-Dichloropropane ug/l Butanone (MEK) ug/l Chlorotoluene ug/l Hexanone ug/l Chlorotoluene ug/l Methyl-2-pentanone (MIBK) ug/l Acetone ug/l Acrolein ug/l L3 Acrylonitrile ug/l Benzene ug/l Bromobenzene ug/l Bromochloromethane ug/l Bromodichloromethane ug/l Bromoform ug/l Bromomethane ug/l Carbon disulfide ug/l Carbon tetrachloride ug/l Chlorobenzene ug/l Chloroethane ug/l Chloroform ug/l Chloromethane ug/l cis-1,2-dichloroethene ug/l cis-1,3-dichloropropene ug/l Dibromochloromethane ug/l Dibromomethane ug/l Dichlorodifluoromethane ug/l Ethyl methacrylate ug/l Ethylbenzene ug/l Hexachloro-1,3-butadiene ug/l Iodomethane ug/l Isopropylbenzene (Cumene) ug/l Methyl-tert-butyl ether ug/l Methylene chloride ug/l n-butylbenzene ug/l n-hexane ug/l n-propylbenzene ug/l Naphthalene ug/l p-isopropyltoluene ug/l sec-butylbenzene ug/l Styrene ug/l Qualifiers Date: 03/24/ :14 AM REPORT OF LABORATORY ANALYSIS Page 26 of 36

52 QUALITY CONTROL DATA LABORATORY CONTROL SAMPLE: LCS LCS Limits tert-butylbenzene ug/l Tetrachloroethene ug/l Toluene ug/l trans-1,2-dichloroethene ug/l trans-1,3-dichloropropene ug/l trans-1,4-dichloro-2-butene ug/l Trichloroethene ug/l Trichlorofluoromethane ug/l Vinyl acetate ug/l Vinyl chloride ug/l Xylene (Total) ug/l Bromofluorobenzene (S) % Dibromofluoromethane (S) % Toluene-d8 (S) % Qualifiers MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MS MSD MS MSD MS MSD Max Limits RPD RPD 1,1,1,2-Tetrachloroethane ug/l ND ,1,1-Trichloroethane ug/l ND ,1,2,2-Tetrachloroethane ug/l ND ,1,2-Trichloroethane ug/l ND ,1-Dichloroethane ug/l ND ,1-Dichloroethene ug/l ND ,1-Dichloropropene ug/l ND ,2,3-Trichlorobenzene ug/l ND ,2,3-Trichloropropane ug/l ND ,2,4-Trichlorobenzene ug/l ND ,2,4-Trimethylbenzene ug/l ND ,2-Dibromoethane (EDB) ug/l ND ,2-Dichlorobenzene ug/l ND ,2-Dichloroethane ug/l ND ,2-Dichloropropane ug/l ND ,3,5-Trimethylbenzene ug/l ND ,3-Dichlorobenzene ug/l ND ,3-Dichloropropane ug/l ND ,4-Dichlorobenzene ug/l ND ,2-Dichloropropane ug/l ND Butanone (MEK) ug/l ND Chlorotoluene ug/l ND Hexanone ug/l ND Chlorotoluene ug/l ND Methyl-2-pentanone (MIBK) ug/l ND Acetone ug/l ND Acrolein ug/l ND Acrylonitrile ug/l ND Qual Date: 03/24/ :14 AM REPORT OF LABORATORY ANALYSIS Page 27 of 36

53 QUALITY CONTROL DATA MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MS MSD MS MSD MS MSD Max Limits RPD RPD Benzene ug/l ND Bromobenzene ug/l ND Bromochloromethane ug/l ND Bromodichloromethane ug/l ND Bromoform ug/l ND Bromomethane ug/l ND Carbon disulfide ug/l ND Carbon tetrachloride ug/l ND Chlorobenzene ug/l ND Chloroethane ug/l ND Chloroform ug/l ND Chloromethane ug/l ND cis-1,2-dichloroethene ug/l ND cis-1,3-dichloropropene ug/l ND Dibromochloromethane ug/l ND Dibromomethane ug/l ND Dichlorodifluoromethane ug/l ND Ethyl methacrylate ug/l ND Ethylbenzene ug/l ND Hexachloro-1,3-butadiene ug/l ND Iodomethane ug/l ND Isopropylbenzene (Cumene) ug/l ND Methyl-tert-butyl ether ug/l ND Methylene chloride ug/l ND n-butylbenzene ug/l ND n-hexane ug/l ND n-propylbenzene ug/l ND Naphthalene ug/l ND p-isopropyltoluene ug/l ND sec-butylbenzene ug/l ND Styrene ug/l ND tert-butylbenzene ug/l ND Tetrachloroethene ug/l ND Toluene ug/l ND trans-1,2-dichloroethene ug/l ND trans-1,3-dichloropropene ug/l ND trans-1,4-dichloro-2-butene ug/l ND Trichloroethene ug/l ND Trichlorofluoromethane ug/l ND Vinyl acetate ug/l ND Vinyl chloride ug/l ND Xylene (Total) ug/l ND Bromofluorobenzene (S) % Dibromofluoromethane (S) % d Toluene-d8 (S) % Qual Date: 03/24/ :14 AM REPORT OF LABORATORY ANALYSIS Page 28 of 36

54 QUALITY CONTROL DATA QC Batch: QC Batch Method: MSV/30994 EPA 8260 Analysis Method: Analysis Description: Associated Lab Samples: 009, 010, 011 EPA MSV UST-WATER METHOD BLANK: Associated Lab Samples: 009, 010, 011 Blank Matrix: Water Reporting Limit Analyzed Benzene ug/l ND /23/11 00:07 Ethylbenzene ug/l ND /23/11 00:07 Methyl-tert-butyl ether ug/l ND /23/11 00:07 Toluene ug/l ND /23/11 00:07 Xylene (Total) ug/l ND /23/11 00:07 4-Bromofluorobenzene (S) % /23/11 00:07 Dibromofluoromethane (S) % /23/11 00:07 Toluene-d8 (S) % /23/11 00:07 Qualifiers LABORATORY CONTROL SAMPLE: LCS LCS Limits Benzene ug/l Ethylbenzene ug/l Methyl-tert-butyl ether ug/l Toluene ug/l Xylene (Total) ug/l Bromofluorobenzene (S) % Dibromofluoromethane (S) % Toluene-d8 (S) % Qualifiers MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MS MSD MS MSD MS MSD Max Limits RPD RPD Benzene ug/l ND Ethylbenzene ug/l ND R1 Methyl-tert-butyl ether ug/l ND Toluene ug/l ND R1 Xylene (Total) ug/l ND R1,RS 4-Bromofluorobenzene (S) % Dibromofluoromethane (S) % Toluene-d8 (S) % Qual Date: 03/24/ :14 AM REPORT OF LABORATORY ANALYSIS Page 29 of 36

55 QUALITY CONTROL DATA QC Batch: QC Batch Method: MSV/30992 EPA 8260 Analysis Method: Analysis Description: EPA MSV 5035A Volatile Organics Associated Lab Samples: 001, 002, 003, 004, 005, 006, 007, 008 METHOD BLANK: Matrix: Solid Associated Lab Samples: 001, 002, 003, 004, 005, 006, 007, 008 Blank Reporting Limit Analyzed 1,1,1,2-Tetrachloroethane ug/kg ND /22/11 11:32 1,1,1-Trichloroethane ug/kg ND /22/11 11:32 1,1,2,2-Tetrachloroethane ug/kg ND /22/11 11:32 1,1,2-Trichloroethane ug/kg ND /22/11 11:32 1,1-Dichloroethane ug/kg ND /22/11 11:32 1,1-Dichloroethene ug/kg ND /22/11 11:32 1,1-Dichloropropene ug/kg ND /22/11 11:32 1,2,3-Trichlorobenzene ug/kg ND /22/11 11:32 1,2,3-Trichloropropane ug/kg ND /22/11 11:32 1,2,4-Trichlorobenzene ug/kg ND /22/11 11:32 1,2,4-Trimethylbenzene ug/kg ND /22/11 11:32 1,2-Dibromoethane (EDB) ug/kg ND /22/11 11:32 1,2-Dichlorobenzene ug/kg ND /22/11 11:32 1,2-Dichloroethane ug/kg ND /22/11 11:32 1,2-Dichloropropane ug/kg ND /22/11 11:32 1,3,5-Trimethylbenzene ug/kg ND /22/11 11:32 1,3-Dichlorobenzene ug/kg ND /22/11 11:32 1,3-Dichloropropane ug/kg ND /22/11 11:32 1,4-Dichlorobenzene ug/kg ND /22/11 11:32 2,2-Dichloropropane ug/kg ND /22/11 11:32 2-Butanone (MEK) ug/kg ND /22/11 11:32 2-Chlorotoluene ug/kg ND /22/11 11:32 2-Hexanone ug/kg ND /22/11 11:32 4-Chlorotoluene ug/kg ND /22/11 11:32 4-Methyl-2-pentanone (MIBK) ug/kg ND /22/11 11:32 Acetone ug/kg ND /22/11 11:32 Acrolein ug/kg ND /22/11 11:32 Acrylonitrile ug/kg ND /22/11 11:32 Benzene ug/kg ND /22/11 11:32 Bromobenzene ug/kg ND /22/11 11:32 Bromochloromethane ug/kg ND /22/11 11:32 Bromodichloromethane ug/kg ND /22/11 11:32 Bromoform ug/kg ND /22/11 11:32 Bromomethane ug/kg ND /22/11 11:32 Carbon disulfide ug/kg ND /22/11 11:32 Carbon tetrachloride ug/kg ND /22/11 11:32 Chlorobenzene ug/kg ND /22/11 11:32 Chloroethane ug/kg ND /22/11 11:32 Chloroform ug/kg ND /22/11 11:32 Chloromethane ug/kg ND /22/11 11:32 cis-1,2-dichloroethene ug/kg ND /22/11 11:32 cis-1,3-dichloropropene ug/kg ND /22/11 11:32 Dibromochloromethane ug/kg ND /22/11 11:32 Qualifiers Date: 03/24/ :14 AM REPORT OF LABORATORY ANALYSIS Page 30 of 36

56 QUALITY CONTROL DATA METHOD BLANK: Associated Lab Samples: 001, 002, 003, 004, 005, 006, 007, 008 Blank Matrix: Solid Reporting Limit Analyzed Dibromomethane ug/kg ND /22/11 11:32 Dichlorodifluoromethane ug/kg ND /22/11 11:32 Ethyl methacrylate ug/kg ND /22/11 11:32 Ethylbenzene ug/kg ND /22/11 11:32 Hexachloro-1,3-butadiene ug/kg ND /22/11 11:32 Iodomethane ug/kg ND /22/11 11:32 Isopropylbenzene (Cumene) ug/kg ND /22/11 11:32 Methyl-tert-butyl ether ug/kg ND /22/11 11:32 Methylene chloride ug/kg ND /22/11 11:32 n-butylbenzene ug/kg ND /22/11 11:32 n-hexane ug/kg ND /22/11 11:32 n-propylbenzene ug/kg ND /22/11 11:32 Naphthalene ug/kg ND /22/11 11:32 p-isopropyltoluene ug/kg ND /22/11 11:32 sec-butylbenzene ug/kg ND /22/11 11:32 Styrene ug/kg ND /22/11 11:32 tert-butylbenzene ug/kg ND /22/11 11:32 Tetrachloroethene ug/kg ND /22/11 11:32 Toluene ug/kg ND /22/11 11:32 trans-1,2-dichloroethene ug/kg ND /22/11 11:32 trans-1,3-dichloropropene ug/kg ND /22/11 11:32 trans-1,4-dichloro-2-butene ug/kg ND /22/11 11:32 Trichloroethene ug/kg ND /22/11 11:32 Trichlorofluoromethane ug/kg ND /22/11 11:32 Vinyl acetate ug/kg ND /22/11 11:32 Vinyl chloride ug/kg ND /22/11 11:32 Xylene (Total) ug/kg ND /22/11 11:32 4-Bromofluorobenzene (S) % /22/11 11:32 Dibromofluoromethane (S) % /22/11 11:32 Toluene-d8 (S) % /22/11 11:32 Qualifiers LABORATORY CONTROL SAMPLE: LCS LCS Limits 1,1,1,2-Tetrachloroethane ug/kg ,1,1-Trichloroethane ug/kg ,1,2,2-Tetrachloroethane ug/kg ,1,2-Trichloroethane ug/kg ,1-Dichloroethane ug/kg ,1-Dichloroethene ug/kg ,1-Dichloropropene ug/kg ,2,3-Trichlorobenzene ug/kg ,2,3-Trichloropropane ug/kg ,2,4-Trichlorobenzene ug/kg ,2,4-Trimethylbenzene ug/kg Qualifiers Date: 03/24/ :14 AM REPORT OF LABORATORY ANALYSIS Page 31 of 36

57 QUALITY CONTROL DATA LABORATORY CONTROL SAMPLE: LCS LCS Limits 1,2-Dibromoethane (EDB) ug/kg ,2-Dichlorobenzene ug/kg ,2-Dichloroethane ug/kg ,2-Dichloropropane ug/kg ,3,5-Trimethylbenzene ug/kg ,3-Dichlorobenzene ug/kg ,3-Dichloropropane ug/kg ,4-Dichlorobenzene ug/kg ,2-Dichloropropane ug/kg Butanone (MEK) ug/kg Chlorotoluene ug/kg Hexanone ug/kg Chlorotoluene ug/kg Methyl-2-pentanone (MIBK) ug/kg Acetone ug/kg L3 Acrolein ug/kg L3 Acrylonitrile ug/kg Benzene ug/kg Bromobenzene ug/kg Bromochloromethane ug/kg Bromodichloromethane ug/kg Bromoform ug/kg Bromomethane ug/kg Carbon disulfide ug/kg Carbon tetrachloride ug/kg Chlorobenzene ug/kg Chloroethane ug/kg Chloroform ug/kg Chloromethane ug/kg cis-1,2-dichloroethene ug/kg cis-1,3-dichloropropene ug/kg Dibromochloromethane ug/kg Dibromomethane ug/kg Dichlorodifluoromethane ug/kg Ethyl methacrylate ug/kg Ethylbenzene ug/kg Hexachloro-1,3-butadiene ug/kg Iodomethane ug/kg J Isopropylbenzene (Cumene) ug/kg Methyl-tert-butyl ether ug/kg Methylene chloride ug/kg n-butylbenzene ug/kg n-hexane ug/kg n-propylbenzene ug/kg Naphthalene ug/kg p-isopropyltoluene ug/kg sec-butylbenzene ug/kg Styrene ug/kg Qualifiers Date: 03/24/ :14 AM REPORT OF LABORATORY ANALYSIS Page 32 of 36

58 QUALITY CONTROL DATA LABORATORY CONTROL SAMPLE: LCS LCS Limits tert-butylbenzene ug/kg Tetrachloroethene ug/kg Toluene ug/kg trans-1,2-dichloroethene ug/kg trans-1,3-dichloropropene ug/kg trans-1,4-dichloro-2-butene ug/kg Trichloroethene ug/kg Trichlorofluoromethane ug/kg Vinyl acetate ug/kg Vinyl chloride ug/kg Xylene (Total) ug/kg Bromofluorobenzene (S) % Dibromofluoromethane (S) % Toluene-d8 (S) % Qualifiers MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MS MSD MS MSD MS MSD Max Limits RPD RPD 1,1,1,2-Tetrachloroethane ug/kg ND ,1,1-Trichloroethane ug/kg ND ,1,2,2-Tetrachloroethane ug/kg ND ,1,2-Trichloroethane ug/kg ND ,1-Dichloroethane ug/kg ND ,1-Dichloroethene ug/kg ND ,1-Dichloropropene ug/kg ND ,2,3-Trichlorobenzene ug/kg ND ,2,3-Trichloropropane ug/kg ND ,2,4-Trichlorobenzene ug/kg ND ,2,4-Trimethylbenzene ug/kg ND ,2-Dibromoethane (EDB) ug/kg ND ,2-Dichlorobenzene ug/kg ND ,2-Dichloroethane ug/kg ND ,2-Dichloropropane ug/kg ND ,3,5-Trimethylbenzene ug/kg ND ,3-Dichlorobenzene ug/kg ND ,3-Dichloropropane ug/kg ND ,4-Dichlorobenzene ug/kg ND ,2-Dichloropropane ug/kg ND Butanone (MEK) ug/kg ND Chlorotoluene ug/kg ND Hexanone ug/kg ND Chlorotoluene ug/kg ND Methyl-2-pentanone (MIBK) ug/kg ND Acetone ug/kg ND Acrolein ug/kg ND Acrylonitrile ug/kg ND Qual Date: 03/24/ :14 AM REPORT OF LABORATORY ANALYSIS Page 33 of 36

59 QUALITY CONTROL DATA MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MS MSD MS MSD MS MSD Max Limits RPD RPD Benzene ug/kg ND Bromobenzene ug/kg ND Bromochloromethane ug/kg ND Bromodichloromethane ug/kg ND Bromoform ug/kg ND Bromomethane ug/kg ND Carbon disulfide ug/kg ND Carbon tetrachloride ug/kg ND Chlorobenzene ug/kg ND Chloroethane ug/kg ND Chloroform ug/kg ND Chloromethane ug/kg ND cis-1,2-dichloroethene ug/kg ND cis-1,3-dichloropropene ug/kg ND Dibromochloromethane ug/kg ND Dibromomethane ug/kg ND Dichlorodifluoromethane ug/kg ND Ethyl methacrylate ug/kg ND Ethylbenzene ug/kg ND Hexachloro-1,3-butadiene ug/kg ND Iodomethane ug/kg ND J 62.1J Isopropylbenzene (Cumene) ug/kg ND Methyl-tert-butyl ether ug/kg ND Methylene chloride ug/kg ND n-butylbenzene ug/kg ND n-hexane ug/kg ND n-propylbenzene ug/kg ND Naphthalene ug/kg ND p-isopropyltoluene ug/kg ND sec-butylbenzene ug/kg ND Styrene ug/kg ND tert-butylbenzene ug/kg ND Tetrachloroethene ug/kg ND Toluene ug/kg ND trans-1,2-dichloroethene ug/kg ND trans-1,3-dichloropropene ug/kg ND trans-1,4-dichloro-2-butene ug/kg ND Trichloroethene ug/kg ND Trichlorofluoromethane ug/kg ND Vinyl acetate ug/kg ND J ND Vinyl chloride ug/kg ND Xylene (Total) ug/kg ND Bromofluorobenzene (S) % Dibromofluoromethane (S) % d,2d Toluene-d8 (S) % Qual Date: 03/24/ :14 AM REPORT OF LABORATORY ANALYSIS Page 34 of 36

60 QUALITY CONTROL DATA QC Batch: QC Batch Method: PMST/5639 ASTM D Analysis Method: Analysis Description: ASTM D Dry Weight/Percent Moisture Associated Lab Samples: 001, 002, 003, 004, 005, 006, 007, 008 SAMPLE DUPLICATE: Dup Percent Moisture % R2 RPD Max RPD Qualifiers SAMPLE DUPLICATE: Dup Percent Moisture % R1 RPD Max RPD Qualifiers Date: 03/24/ :14 AM REPORT OF LABORATORY ANALYSIS Page 35 of 36

61 QUALIFIERS DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to changes in sample preparation, dilution of the sample aliquot, or moisture content. ND - Not Detected at or above adjusted reporting limit. J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. S - Surrogate 1,2-Diphenylhydrazine (8270 listed analyte) decomposes to Azobenzene. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method The result reported for each analyte is a combined concentration. Pace Analytical is NELAP accredited. Contact your Pace PM for the current list of accredited analytes. ANALYTE QUALIFIERS 1d 2d 3d H1 L3 M0 R1 R2 RS p2 Matrix spike recovery and/or matrix spike duplicate recovery was outside laboratory control limits for several compounds. Refer to batch QC for control. RSW 03/23/11 RPD value was outside control limits for several compounds. Refer to batch QC for control. RSW 03/23/11 The surrogate recovery exceeds the upper limit due to significant contribution from the target analyte. CEM Analysis conducted outside the EPA method holding time. Analyte recovery in the laboratory control sample (LCS) exceeded QC limits. Analyte presence below reporting limits in associated samples. s unaffected by high bias. Matrix spike recovery and/or matrix spike duplicate recovery was outside laboratory control limits. RPD value was outside control limits. RPD value was outside control limits due to matrix interference The RPD value in one of the constituent analytes was outside the control limits. Post-analysis ph measurement indicates ph > 2. Date: 03/24/ :14 AM REPORT OF LABORATORY ANALYSIS Page 36 of 36

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