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HomeMy WebLinkAbout19040_Atando Ave_LSI 20151218LIMITED SITE INVESTIGATION REPORT Atando Avenue Brownfields Site 527 Atando Avenue Charlotte, Mecklenburg County, North Carolina December 18, 2015 Terracon Project No. 71157718 Prepared for: Gould Family Properties II, LLC Prepared by: Terracon Consultants, Inc. Charlotte, North Carolina TABLE OF CONTENTS ii 1.0 SITE DESCRIPTION ....................................................................................................... 1 1.1 Occurrence of Chlorinated Volatile Organic Compounds (CVOCs) at the Site ..... 1 1.2 Underground Storage Tank (UST) History ........................................................... 3 2.0 SCOPE OF SERVICES ................................................................................................... 4 2.1 Standard of Care.................................................................................................. 4 2.2 Additional Scope Limitations ................................................................................ 5 2.3 Reliance ............................................................................................................... 5 3.0 FIELD INVESTIGATION METHODS ............................................................................... 5 3.1 Monitoring Well Installation .................................................................................. 5 3.2 Groundwater Sampling ........................................................................................ 6 3.3 Soil Sampling ....................................................................................................... 7 3.4 Soil Vapor Sample Point Installation .................................................................... 8 3.5 Soil Vapor Sampling ............................................................................................ 8 3.6 Indoor and Outdoor Air Sampling ......................................................................... 9 3.7 GPR Survey ....................................................................................................... 10 3.8 Plat Survey ........................................................................................................ 10 4.0 INVESTIGATIVE DERIVED WASTE ............................................................................. 10 5.0 RESULTS ..................................................................................................................... 11 5.1 Site Hydrogeology .............................................................................................. 11 5.2 Groundwater Sample Results ............................................................................ 11 Non-Chlorinated VOCs ...................................................................................... 11 CVOCs .............................................................................................................. 12 5.3 Soil Sample Results ........................................................................................... 13 VOCs ................................................................................................................. 13 SVOCs ............................................................................................................... 14 5.4 Soil Vapor Sample Results ................................................................................ 14 5.5 Indoor and Outdoor Air Sample Results ............................................................. 15 6.0 SUMMARY .................................................................................................................... 16 7.0 CONCLUSIONS AND RECOMMENDATIONS ............................................................. 17 Tables Table 1 – Sampling and Analysis Plan Table 2 – Well Construction and Groundwater Elevations (October 2015) Table 3 – Groundwater Analytical Results (August/October 2015) Table 4 – Soil Analytical Results (August/November 2015) Table 5 – Air and Soil Vapor Analytical Results (November 2015) Figures Figure 1 – Site Location Map Figure 2 – Site Layout Map Figure 3 – Groundwater Elevation Map (October 2105) Figure 4 – Groundwater Results and CVOC Isoconcentration Map Figure 5 – Soil Boring Location Map Figure 6 – Soil Boring Analytical Results Map Figure 7 – Sub-Slab Soil Vapor and Air Sample Location Map Figure 8 – Sub-Slab Soil Vapor and Air Sample Results Map TABLE OF CONTENTS (CONTINUED) iii Appendices APPENDIX A – WELL CONSTRUCTION RECORD APPENDIX B – FIELD FORMS AND SAMPLE SHEETS Groundwater Sample Collection Records Sub-Slab Soil Vapor Sample Record Indoor and Outdoor Air Sample Record Indoor Air Building Survey Form Indoor Air Sampling Instructions for Occupants APPENDIX C – GPR INVESTIGATION REPORT APPENDIX D – SURVEY PLAT APPENDIX E – IDW WASTE MANIFEST APPENDIX F – ANALYTICAL REPORTS AND CHAINS OF CUSTODY Groundwater Sample Analytical Reports – Pace Analytical Soil Sample Analytical Reports – Pace Analytical Gas Sample Analytical Report – Eurofins AirToxics Responsive ■Resourceful ■Reliable LIMITED SITE INVESTIGATION ATANDO AVENUE BROWNFIELDS SITE 527 ATANDO AVENUE CHARLOTTE, NORTH CAROLINA Terracon Project No. 71157718 December 18, 2015 1.0 SITE DESCRIPTION The site is located at 527 Atando Avenue in Charlotte, North Carolina and consists of an approximate 4-acre developed parcel in a predominantly industrialized area (Mecklenburg County Tax Parcel ID 08505412). The single-story commercial building at the site includes a 7,546 square foot (sq. ft.) office area and two warehouse/manufacturing areas totaling approximately 97,211 sq. ft. The site is bound to the southwest by railroad tracks, to the northwest and southeast by adjacent industrial facilities, and to the northeast by Atando Avenue. Current and historical occupants of the on-site building have been suppliers of steel bar stock. As a result of documented contaminants at the site and planned improvements, the property has been accepted into the North Carolina Brownfields Program. A topographic map showing the site location is included as Figure 1 and a site layout map with general site features is included as Figure 2. Eleven active groundwater monitoring wells (ten shallow aquifer wells and one deep well) are currently located at the site to assess the extent of impact from releases associated with on-site underground petroleum storage tanks and chlorinated compounds from an off-site up-gradient source. The groundwater flow direction at the site is towards the south-southeast. The locations of on-site monitoring wells and other site features are shown on Figure 2. Water supply wells have not been reported within 1,500 feet of the site. The nearest surface water feature is an intermittent stream/drainage ditch located approximately 500 feet to the southwest of the site. Based on local topography, water from the drainage feature discharges into Little Sugar Creek. 1.1 Occurrence of Chlorinated Volatile Organic Compounds (CVOCs) at the Site The vapor intrusion concerns addressed in this report are in direct response to the presence of chlorinated compounds that have been detected in the groundwater at the site. The source of these CVOCs is separate from and not related to the on-site USTs. The releases associated with the USTs are being assessed by others. Historically, groundwater samples obtained from on-site monitoring well MW-5 have shown the highest concentrations of CVOCs in any other on-site groundwater monitoring well. The detected concentrations for most of the CVOC constituents exceeded the North Carolina Administrative Code (NCAC) 2L Groundwater Standards. Well MW-5 is located in the northwestern portion of the site, up-gradient of the on-site buildings and most operations conducted on the property. Based on the CVOC levels detected in well MW-5 and health and safety concerns for personnel Limited Site Investigation Atando Avenue Brownfields Site ■ Charlotte, NC December 18, 2015 ■ Terracon Project No. 71157718 Responsive ■Resourceful ■Reliable 2 on the site and nearby properties, the North Carolina Department of Environmental Quality (NCDEQ), Division of Waste Management (DWM), Inactive Hazardous Sites Branch (IHSB) opened Incident No. NONCD0001992 for the site in 2014. Based on preliminary assessment activities conducted at the site, the IHSB recommended additional assessment to identify the on- site source of the CVOCs. In response to the recommendations of the IHSB, Terracon installed monitoring wells MW-9 and MW-10 in August 2015 at locations up-gradient of well MW-5 along the northwestern property boundary in an effort to disprove IHSB’s claim of an on-site source. Terracon also collected groundwater samples from remaining monitoring wells MW-2 through MW-8 and DW-1 in October 2015 to evaluate current constituent levels in the groundwater at the site. As a result of our most recent sampling event, detected CVOCs were highest in the sample from well MW-9 which is located near the property boundary directly up-gradient of well MW-5. Monitoring well MW-5 generally exhibited CVOC concentrations lower than well MW-9 but higher than the remaining on- site monitoring wells. CVOCs were also detected in wells MW-8 and MW-10 located in the northwestern portion of the site at concentrations several orders of magnitude lower than wells MW-5 and MW-9. Certain CVOC constituents were also detected in deep monitoring well DW-1 which is located down-gradient of wells MW-5 and MW-9 at concentrations above the 2L Groundwater Standards while the sample from adjacent shallow well MW-4 did not contain CVOC constituents above laboratory reporting limits. The August/October 2015 well installation and sampling activities are discussed in detail in the field methods and results sections of this report. Based on the groundwater sampling results from August and October 2015, the following activities were conducted at the site. §Preliminary groundwater to indoor air off-gassing calculations (submitted to the IHSB and the NC Brownfields program on October 27, 2015) indicated a vapor intrusion concern exists for personnel working inside the warehouse and office areas at the on-site facility. §After reviewing the preliminary off-gassing calculations, Mr. Miguel Alvalle of the IHSB requested additional unsaturated zone soil samples be collected near wells MW-5 and MW-9 to confirm the absence of impacted soils that could be an on-site source of CVOCs. §Evaluate the presence of a third UST located in the northwestern portion of the site based on NCDEQ regulatory file information that could be a potential source of the CVOC constituents in the groundwater. Two known petroleum USTs were removed from this portion of the site in the past. The results of a ground penetrating radar (GPR) survey are provided in Section 3.7. §Ms. Carolyn Minnich of the NC Brownfields Program requested sub-slab soil vapor samples be collected inside the office area and the warehouse to evaluate VOC concentrations beneath the building slab and determine if the constituent concentrations Limited Site Investigation Atando Avenue Brownfields Site ■ Charlotte, NC December 18, 2015 ■ Terracon Project No. 71157718 Responsive ■Resourceful ■Reliable 3 are hazardous to the occupants of the site. The soil and soil vapor/air sampling activities and results are discussed in this report. A previously completed Phase I ESA conducted for the site in 2013 identified the adjacent Dy- Dee Service, as an industrial laundry business formerly located on the property to the north and up-gradient of the site. An approximate 1,500-gallon aboveground storage tank (AST) in poor overall condition was reported as a Recognized Environmental Condition (REC) located at the rear exterior of the Dy-Dee Service building. Terracon confirmed the presence of the AST in August, October, and November 2015 and also observed several rusted 55-gallon drums stored at the rear of the Dy-Dee Service building near the AST. Based on the groundwater flow direction towards the south, a release from the AST, drums or former operations at the Dy-Dee Service facility could potentially impact the groundwater quality at 527 Atando Avenue. A secondary potential source for groundwater contamination is a former automotive repair shop that was reportedly located in a building located at the rear of the Dy-Dee Service building (on the same parcel). Terracon could not obtain information regarding the car repair business. 1.2 Underground Storage Tank (UST) History Below is a summary of assessment and remediation activities related to the on-site and out of service USTs. The UST release incidents are not related to the CVOC contamination but are summarized below. Two 6,000-gallon diesel USTs located near the northwestern property corner, just north of the on- site manufacturing area were reportedly excavated in April 1990. Impacted soils located near the USTs were reportedly removed at the time of the excavation activities. Confirmation testing indicated petroleum impacted soils remained in the former tank basin; thus, additional soils were removed in May 1990. A No Further Action Letter was issued by the NCDEQ in November 1990. A GPR investigation performed by Terracon in 2015 confirmed the absence of the USTs in the area of the former tank basin. The GPR survey and associated results are discussed in this report. Two 6,000-gallon heating oil USTs (an earlier Phase I ESA identified one of the USTs as being 12,000 gallons) were located beneath the concrete slab in the warehouse area, south of the office space in 2003. Five shallow monitoring wells (MW-1 through MW-5) and one deep monitoring well (DW-1) were installed to assess groundwater quality. The UST located near well MW-1 was removed in 2004 and the second UST, located near well MW-2, was abandoned in place. An aggressive fluid vapor recovery (AFVR) event and impacted soil removal activities were performed at the time of removal of the heating oil tank in an attempt to remove the contaminant source. Free product has been observed in monitoring well MW-1 since the excavation and AFVR event. The release of heating oil from the two USTs is maintained by a separate LUST incident. The approximate locations of the four former on-site USTs are depicted on Figure 2. Limited Site Investigation Atando Avenue Brownfields Site ■ Charlotte, NC December 18, 2015 ■ Terracon Project No. 71157718 Responsive ■Resourceful ■Reliable 4 During a 2013 Limited Phase II Environmental Assessment conducted by HRP Associates, Inc., three additional monitoring wells (MW-6, MW-7 and MW-8) were installed at the site to further define the groundwater contaminant plume. Wells MW-7 and MW-8 were installed near the northern and western facility corners, respectively, to assess potential up-gradient and off-site sources that could impact the groundwater quality at the site. 2.0 SCOPE OF SERVICES Terracon’s Limited Site Investigation was performed in general agreement with Terracon’s Proposal P71157E009 dated January 20, 2015. The scope of services included: §Installation of two new groundwater monitoring wells (MW-9 and MW-10); §Groundwater sample collection from the 11 on-site monitoring wells; §Collection of unsaturated zone soil samples from the borings for wells MW-9 and MW-10, as well as three additional soil borings near well MW-5; §Collection of shallow soil samples near existing groundwater monitoring wells MW-5 and MW-9; §Collection of four sub-slab soil vapor samples, 1 outdoor ambient air sample and 1 indoor ambient air sample; §A ground penetrating radar (GPR) survey to assess the presence of USTs in specific areas of the site; and, §A land survey by a NC licensed surveyor to obtain a plat survey (including monitoring wells) that satisfies the requirements of the NC Brownfields Program. The survey was conducted to obtain top of casing elevations and coordinates for the monitoring wells, a requirement to accurately determine groundwater elevations and flow direction on the site. The survey plat was also designed to meet the requirements as specified by the NC Brownfields Program. Soil sampling activities and the GPR survey were performed in response to a request by the IHSB as discussed in Section 1.1 of this report. The vapor intrusion investigation was conducted to address a request by the NC Brownfields Program as outlined in Section 1.1. Our scope of services was not intended to identify every chemical possibly associated with the site. Similarly, the proposed scope was not intended to determine the extent or magnitude of any existing contamination. 2.1 Standard of Care Terracon’s services were performed in a manner consistent with generally accepted practices of the profession undertaken in similar studies in the same geographical area during the same time. Terracon makes no warranties, either expressed or implied, regarding the findings, conclusions, or recommendations. Please note that Terracon does not warrant the work of laboratories, regulatory agencies, or other third parties supplying information used in the preparation of the Limited Site Investigation Atando Avenue Brownfields Site ■ Charlotte, NC December 18, 2015 ■ Terracon Project No. 71157718 Responsive ■Resourceful ■Reliable 5 report. The services were performed in accordance with the scope of work authorized by our client, as reflected in our proposal and were not conducted in accordance with ASTM E1903-11. 2.2 Additional Scope Limitations Findings, conclusions, and recommendations resulting from these services are based upon information derived from the on-site activities and other services performed under this scope of work; such information is subject to change over time. Certain indicators of the presence of hazardous substances, petroleum products, or other constituents may have been latent, inaccessible, unobservable, non-detectable, or not present during these services. We cannot represent that the site contains no hazardous substances, toxic materials, petroleum products, or other latent conditions beyond those identified during this investigation. Subsurface conditions may vary from those encountered at specific borings or wells or during other surveys, tests, assessments, investigations, or exploratory services. The data, interpretations, findings, and our recommendations are based solely upon data obtained at the time and within the scope of these services. 2.3 Reliance This report has been prepared for the exclusive use of Gould Family Properties II, LLC. Any authorization for use or reliance by another party (except a governmental entity having jurisdiction over the site) is prohibited without the expressed written authorization of Gould Family Properties II, LLC and Terracon. Any unauthorized distribution or reuse is at Gould Family Properties II, LLC’s sole risk. Reliance by authorized parties will be subject to the terms, conditions, and limitations stated in the proposal, report, and Terracon’s Agreement for Services. The limitation of liability defined in the terms and conditions is the aggregate limit of Terracon’s liability to Gould Family Properties II, LLC and all relying parties unless otherwise agreed in writing. 3.0 FIELD INVESTIGATION METHODS Terracon conducted the field work under a health and safety plan developed for this project. Work was performed using United States Environmental Protection Agency (USEPA) Level D work attire consisting of hard hats, safety glasses, protective gloves, and protective boots. 3.1 Monitoring Well Installation Terracon mobilized to the site on August 26, 2015 to install groundwater monitoring wells MW-9 and MW-10 along the northern property boundary (Figure 2). Prior to intrusive activities, Terracon submitted a locate request to the public utility locator [NC 811] to arrange for location of underground public utilities from the street to the utility meter. As an added measure of safety, Terracon subcontracted Priority Locating of Huntersville, North Carolina, a private utility locator, Limited Site Investigation Atando Avenue Brownfields Site ■ Charlotte, NC December 18, 2015 ■ Terracon Project No. 71157718 Responsive ■Resourceful ■Reliable 6 to locate and mark public utilities beyond the meter as well as additional site utilities identified near the proposed well locations. The boreholes were drilled by Environmental Drilling & Probing Services using 8.25-inch inner diameter hollow stem augers. Boreholes for both wells were advanced to 25 feet below ground surface (bgs) and constructed with a 2-inch diameter PVC riser and a 15-foot, 10-slot PVC screen. A sand filter pack was placed in the annulus, extending from the bottom of the well screen to one foot above the top of the well screen. Hydrated bentonite was then used to create a 2-foot thick seal above the filter pack and the remainder of the borehole was filled with cement grout. Wells were completed with flush-mount manhole covers and 2 by 2 foot concrete well pads. A lockable expansion plug was installed to provide a watertight seal. The driller’s well construction records for wells MW-9 and MW-10 are included as Appendix A. 3.2 Groundwater Sampling Terracon mobilized to the site to conduct groundwater sampling as requested by the NCDEQ. Groundwater samples were collected from the following wells as shown in Table 1. §Wells MW-2 through MW-8 and DW-1 on October 8, 2015 §Wells MW-9 and MW-10 on August 27, 2015 Prior to sample collection, Terracon gauged the groundwater elevations in the monitoring wells. Sufficient time was allowed for the water level in each well to equilibrate to atmospheric pressure. Since monitoring well MW-1 contained free product, no groundwater elevation was obtained and no sampling was conducted at the well. Groundwater elevation measurements and monitoring well construction information are provided in Table 2. The surveyed locations of the 11 on-site wells are shown on Figure 2. Prior to sampling, the wells were purged a minimum of three well volumes using a new disposable bailer. Water quality parameters pH, specific conductance, oxidation-reduction potential, dissolved oxygen and temperature were measured and recorded after purging each well volume. The wells were allowed to recharge to a minimum of 90 percent of the original water level volume before samples were collected. Purge water was temporarily contained in 5-gallon buckets and then transferred to 55 gallon drums. The drums containing purge water were properly labeled and transported to an off-site disposal facility on October 26, 2015. Groundwater sampling records are included in Appendix B of this report. The groundwater samples were placed in laboratory-supplied glassware, labeled and stored in an ice-packed cooler. The samples, along with chain-of-custody documentation, were delivered to Pace Analytical Services, Inc. in Huntersville, North Carolina for analysis of volatile organic compounds (VOCs) by EPA Method 8260 SIM, including 1,4-dioxane. For quality assurance and quality control purposes (QA/QC), one duplicate sample was collected from well DW-1 and one Limited Site Investigation Atando Avenue Brownfields Site ■ Charlotte, NC December 18, 2015 ■ Terracon Project No. 71157718 Responsive ■Resourceful ■Reliable 7 equipment blank sample was collected from rinsing a new, clean disposable bailer that was later used to purge well MW-2. 3.3 Soil Sampling Prior to intrusive activities, Terracon submitted a locate request to the public utility locator [NC 811] to arrange for location of underground public utilities from the street to the utility meter. As an added measure of safety, Terracon subcontracted Priority Locating of Huntersville, NC, a private utility locator, in an attempt to locate and mark public utilities beyond the meter as well as any additional site utilities identified near the proposed soil boring locations. The soil boring locations are shown on Figure 5. On August 26, 2015, three soil borings (SB-1, SB-2 and SB-3) were advanced near and up- gradient of well MW-5. Borings were advanced to 10 feet bgs using direct-push technology and screened for volatiles using a photo ionization detector (PID). One sample was collected and submitted for laboratory analysis from the interval with the highest PID reading for each boring. The borings were located in an area containing an asphalt ground cover while the underlying soils consisted predominantly of red and tan clayey silts. Petroleum odors were detected by Terracon while screening the soil cores with a PID. The boreholes were abandoned using hydrated bentonite and an asphalt patch after the sampling activities were completed. During the advancement of the borings for wells MW-9 and MW-10, also on August 26, 2015, continuous soil cores were extracted from the boreholes for characterization of the soils. Soil samples (MW-9 10’-15’ and MW-10 15’-18’) were collected from each boring at intervals with the highest PID reading and submitted for laboratory analysis. Soils from both borings consisted predominantly of brown and tan clayey silt. Upon completion of sampling, monitoring wells MW- 9 and MW-10 were installed in the borings. On November 11, 2015 at the request of the IHSB, an additional shallow soil sample, SB-04(1- 2), was collected approximately seven feet east of well MW-9 in a grassed area along the northern property boundary. The soil boring was advanced to a depth of about 2 feet bgs using a hand auger that was decontaminated using a Liquinox® and water mixture prior to advancing the boring. The sample was collected from 1-2 feet bgs and screened for volatiles using a PID. At boring SB-04, the 0-0.5 ft. interval consisted of topsoil with high organic matter. The 0.5-2 ft. interval consisted of brown silty clay with minor amounts of fine sand. PID screening results of the soil sample showed readings of 0.0-0.2 parts per million (ppm). Terracon attempted to collect a shallow soil sample near well MW-5 but could not advance the hand auger through an asphalt and gravel surface layer. Soil samples were collected in laboratory provided containers, labeled and placed on ice immediately after sample collection. The soil samples were submitted for analysis of VOCs via Limited Site Investigation Atando Avenue Brownfields Site ■ Charlotte, NC December 18, 2015 ■ Terracon Project No. 71157718 Responsive ■Resourceful ■Reliable 8 EPA Method 8260. Terracon staff delivered the soil samples and a completed chain-of-custody form to Pace Analytical Labs in Huntersville, NC, a North Carolina certified analytical lab. 3.4 Soil Vapor Sample Point Installation Before any intrusive work inside the warehouse and office areas commenced, Terracon personnel visited the site on November 3, 2015 to meet with Mr. Jerry Webb, the General Manager of Sunbelt-Turret, the current building tenant. Mr. Webb approved our locations for each proposed sub-slab soil vapor sample. Terracon then submitted a locate request to the public utility locator [NC 811] and subcontracted Priority Locating to locate and mark public utilities beyond the meter as well as any additional site utilities identified near the proposed sub-slab soil vapor sample locations. The private utility locating activities were performed on November 11, 2015. Two unidentified utility lines were found near proposed boring location SV-01 so Terracon staff decided, upon Mr. Webb’s approval, to move the boring to the north by approximately 3 feet. Technical approaches and methods outlined in this soil vapor investigation report are in general accordance with the Interstate Technical and Regulatory Council’s Vapor Intrusion: A Practical Guideline (2007) and Vapor Intrusion Pathway: Investigative Approaches for Typical Scenarios (2007), as well as the NCDEQ DWM’s Vapor Intrusion Guidance (2014). On November 11, 2015, three temporary sub-slab soil vapor (SV) sampling points were installed inside the office area and one SV point was installed in the manufacturing area near well MW-5 (Figure 7). Each temporary SV sampling point was installed by drilling a 5/8-inch diameter hole through the floor slab to a depth of approximately 1 to 2 inches into the underlying soils. The concrete slab in the office area (points SV-01 through SV-03) was approximately 5 inches thick while the floor slab in the manufacturing area was roughly 8 inches thick (SV-04). The existence of a vapor barrier underneath the building slab could not be verified by Terracon. The SV sampling points were completed with a Vapor Pin™ assembly consisting of a brass barb fitting with a silicone sleeve to seal the 5/8-inch diameter hole. A silicone cap was placed over the vapor pin to keep it sealed and the sample points were allowed to equilibrate overnight prior to sampling. Details regarding sample IDs and analytical methods for the SV samples are provided in Table 1. 3.5 Soil Vapor Sampling Terracon mobilized to the site on November 12, 2015 to collect the four sub-slab soil vapor samples. In order to test the integrity of the sampling point seal, both a shut-in test and a helium tracer test were conducted at each sample point. A MGD-2000 helium detector was used to verify the presence and concentration of tracer gas. Limited Site Investigation Atando Avenue Brownfields Site ■ Charlotte, NC December 18, 2015 ■ Terracon Project No. 71157718 Responsive ■Resourceful ■Reliable 9 The protocol for using a tracer gas is to enclose the sample manifold, tubing and ground interface with a shroud and enrich the shroud atmosphere with helium. Prior to sample collection, at least three volumes of the vapor point annulus and attached Teflon® lined tubing and sample train were purged using a vacuum canister. Purge samples were then screened for helium to assess the presence of leaks in the well seal and fittings and with a PID to assess for the presence of VOCs. Sample collection was started if the tracer testing indicated the helium concentration in the vapor point was less than 10 percent of the helium concentration in the shroud, indicating an appropriately sealed vapor point annulus. Samples were collected with 1.0-liter Summa® canisters equipped with 170 ml/min flow controllers for analysis of VOCs per EPA Method TO-15. The reporting list was restricted to the CVOC compounds detected in the groundwater at the site and their daughter products. In addition to the tracer test performed in the field, one sample was analyzed for helium by Method ASTM-1946 to quantify leakage. A helium analysis was performed on a sample that exhibited leakage during field leak testing. The vacuum pressure of the sample canisters was monitored and recorded at regular intervals throughout the sampling period. After completion of soil vapor sampling activities, the vapor sample points were abandoned by removal of the vapor pin and silicone sleeve and filling the borehole with neat cement grout to the slab surface. Following completion of the field activities, the Summa canisters (5 samples), along with chain- of-custody documentation, were shipped to Eurofins AirToxics in Folsom, California for laboratory analysis of volatile organic compounds (VOCs) by United States Environmental Protection Agency (EPA) Method TO-15 and ASTM-1946 (1 sample only). 3.6 Indoor and Outdoor Air Sampling Prior to indoor and outdoor air sampling, Terracon completed a building survey form (Appendix B) by interviewing Mr. Webb on November 3, 2015. Terracon also provided Mr. Webb a summary sheet with information on indoor/outdoor air sampling for the on-site workers. A copy of the summary sheet is included in Appendix B. One indoor air (IA-01) and one outdoor air (OA-01) sample were collected concurrently with the sub-slab soil vapor samples to assess the presence of VOCs in ambient air. The indoor air sample canister was located approximately five feet from sub-slab soil vapor sample location SV-02. The canister was located so that it did not interfere with routine business activities and the sample intake was at a normal breathing height, approximately 5 feet above ground surface. The outdoor air sample was collected upwind of the soil gas sample points and the sample intake was located approximately 5 feet above ground surface. Both air samples were collected in laboratory supplied 6-liter Summa canisters attached to a flow controller set for 8 hours and analyzed for TO-15 Low Level. The laboratory reporting list was limited to compounds detected in groundwater at the site. Limited Site Investigation Atando Avenue Brownfields Site ■ Charlotte, NC December 18, 2015 ■ Terracon Project No. 71157718 Responsive ■Resourceful ■Reliable 10 Following completion of the field activities, the Summa canisters (2 samples), along with chain- of-custody documentation, were shipped to Eurofins AirToxics in Folsom, California for laboratory analysis of volatile organic compounds (VOCs) by EPA Method TO-15-SIM. 3.7 GPR Survey Terracon subcontracted Probe Utility Locating (PUL) to perform a ground penetrating radar (GPR) survey of the area north of the manufacturing area. The GPR survey was performed on September 10, 2015 to assess the presence of USTs that could have been a source of the contaminants detected on the site. According to records from the NCDEQ, two documented tanks and one potential UST were formerly located in the northern portion of the site. Since two USTs had been removed from the northern site area, the regulatory records were unclear whether a third tank remained at the site. The GPR survey identified an area where the subsurface profile was indicative of an excavation and backfilled by soils. The area coincided with the assumed locations of the two former USTs as shown on Figure 2. No evidence of additional USTs was found during the GPR survey. A letter from PUL stating the results is included as Appendix C. 3.8 Plat Survey Terracon subcontracted Dewberry, Inc. of Charlotte, NC, to perform a land survey of the on-site parcel. The survey was performed on November 12, 2015 while Terracon was conducting sampling activities on the property. Dewberry used a combination of GPS devices, equipped with the North Carolina Continuously Operating Reference Station (CORS) Network of Global Navigation Satellite System (GNSS) base stations, and traditional laser-based total stations to survey site features. In addition to the features required for a plat survey under the NC Brownfields Program, Dewberry also surveyed the vertical top of casing elevation and the northing and easting of each on-site monitoring well. The survey plat is included as Appendix D. 4.0 INVESTIGATIVE DERIVED WASTE Investigative derived waste (IDW) from well installation activities and groundwater sampling activities was contained in 55-gallon steel drums at the site. Drilling activities for monitoring wells MW-6 through MW-10 and soil sampling activities created six drums of solid drill cuttings. Groundwater sampling and well development activities created two drums of purge water. The drums were properly labeled with “on hold pending analysis” labels. Concord Industrial Service of Harrisburg, NC, transported the eight drums to an off-site facility for non-hazardous disposal. The signed waste manifest is included as Appendix E. Limited Site Investigation Atando Avenue Brownfields Site ■ Charlotte, NC December 18, 2015 ■ Terracon Project No. 71157718 Responsive ■Resourceful ■Reliable 11 5.0 RESULTS The laboratory analytical reports and chain-of-custody record are attached in Appendix F. The following sections describe the results of the testing. 5.1 Site Hydrogeology Groundwater levels measured in the eleven on-site monitoring wells ranged from 11.26 ft bgs (MW-8) to 19.29 ft. bgs (MW-2) on October 8, 2015. Groundwater elevations were calculated using the field measurements and the updated top of casing elevation data from the land survey conducted in November 2015. The elevation of the water table was not be determined in well MW-1 due to the presence of free product. Groundwater depths and elevations are reported in Table 2. A groundwater elevation contour map is provided as Figure 3. Groundwater in the shallow aquifer zone appears to be flowing towards the south/southeast at the site. The horizontal hydraulic gradient is approximately 0.007 ft/ft (MW-7 to MW-6) in the eastern portion of the site and somewhat steeper at 0.013 ft/ft (MW-8 to MW-4) in the western portion of the site. The gradient also appears to be elevated near wells MW-9 and MW-10 along the northern property boundary. Only one well, DW-1, is screened in the deeper aquifer zone; thus, horizontal gradients could not be determined for that zone. An upward vertical hydraulic gradient of -0.015 ft/ft was calculated for well cluster MW-4/DW-1 assuming a screened interval of 10 ft for both wells (well construction information is not available). 5.2 Groundwater Sample Results For the purpose of the discussion of groundwater sample analytical results, CVOCs are discussed separately from non-chlorinated VOCs detected in the samples. The reason for segregating the analytical results is based on the lateral distribution of the VOC concentrations suggesting different sources for CVOCs and non-chlorinated VOCs. Groundwater sample analytical results are summarized in Table 3. The laboratory analytical reports included in Appendix F. Non-Chlorinated VOCs The following non-chlorinated VOCs were detected during the August and October 2015 groundwater sampling events. §Benzene was detected in wells MW-2 (58.2 micrograms per liter [µg/L]) and MW-3 (1.6 µg/L) at levels that exceed the 2L Standard of 1 µg/L. Benzene was not detected in the other samples. §Naphthalene was detected in well MW-2 (87.9 µg/L) at a concentration above the 2L Standard of 6 µg/L. Naphthalene was also detected below the 2L Standard in well MW- 3. Limited Site Investigation Atando Avenue Brownfields Site ■ Charlotte, NC December 18, 2015 ■ Terracon Project No. 71157718 Responsive ■Resourceful ■Reliable 12 §Ethylbenzene, p-isopropyltoluene, and xylenes were detected at concentrations below their respective 2L Standards in well MW-2. §Non-chlorinated VOCs were not detected above laboratory reporting limits in wells MW-4 through MW-10 and DW-1. CVOCs The following CVOCs were detected during the August and October 2015 groundwater sampling events. §Tetrachloroethylene (PCE) in wells MW-5 (2,790 µg/L), MW-8 (163 µg/L), MW-9 (4,460 µg/L), MW-10 (2.7 µg/L), and DW-1 (148 µg/L) at concentrations above its 2L Standard of 0.7 µg/L. PCE was not detected above laboratory reporting limits in the other samples. §Trichloroethene (TCE) was detected in wells MW-5 (1,870 µg/L), MW-8 (25.5 µg/L), MW- 9 (2,880 µg/L), MW-10 (3.3 µg/L), and DW-1 (78.2 µg/L) at levels exceeding its 2L Standard of 3 µg/L. TCE was not detected above laboratory reporting limits in the other samples. §cis-1,2-Dichloroethene (cis-1,2-DCE) was detected in wells MW-5 (1,000 µg/L) and MW- 9 (5,500 µg/L) exceeding its 2L Standard of 70 µg/L. cis-1,2-DCE was also detected in wells MW-8, MW10, and DW-1 at concentrations below the 2L Standard. §1,1-Dichloroethene (1,1-DCE) was detected in wells MW-9 and DW-1 at levels below the 2L Standard. 1,1-DCE was not detected above laboratory reporting limits in the other samples. §Vinyl chloride was detected in wells MW-5 (41.3 µg/L) and MW-9 (6.5 µg/L) above its 2L Standard of 0.03 µg/L. Vinyl chloride was not detected above laboratory reporting limits in the other samples. §The following VOCs were detected at concentrations below their respective 2L Standards: trans-1,2-dichloroethene (MW-5 and MW-9), 1,2-dichloroethane (MW-9), and chloroform (MW-6). §CVOCs were not detected above laboratory reporting limits in wells MW-2, MW-3, MW-4, and MW-7. §Total CVOC concentrations were highest in wells MW-9 (12,957 µg/L) and MW-5 (5,714 µg/L) located near the northern property boundary. In these wells, CVOCs were detected at concentrations up to two orders of magnitude higher than the highest non-chlorinated VOC concentrations at the site. §Deep well DW-1 exhibited a significant total CVOC concentration (271 µg/L) when compared to nearby shallow wells MW-2, MW-3, and MW-4 which did not contain CVOCs above laboratory reporting limits. In addition to the primary samples, QA/QC samples were also evaluated. DUP-01-10082015 (collected from well DW-1) had analytical results comparable to the primary DW-1 sample. The equipment blank sample, EB-01-10082015, as well as the trip blank did not contain VOCs above Limited Site Investigation Atando Avenue Brownfields Site ■ Charlotte, NC December 18, 2015 ■ Terracon Project No. 71157718 Responsive ■Resourceful ■Reliable 13 laboratory reporting limits. Samples were received by the laboratory within the optimal temperature range specified for EPA Method 8260. 5.3 Soil Sample Results A total of six soil samples were collected near the northern site boundary in August and October 2015. Due to the number of compounds detected, laboratory results are summarized by sample below. VOC soil sample results are discussed separately from semi-volatile organic compound (SVOC) results. Results were compared to the NCDEQ IHSB Industrial Health Based Preliminary Soil Remediation Goals (Industrial PSRGs), the NCDEQ IHSB Residential Health Based Preliminary Soil Remediation Goal (Residential PSRGs), and the NCDEQ IHSB Protection of Groundwater Preliminary Soil Remediation Goals (PoG PSRGs), updated September 2015. Soil sample analytical results are summarized in Table 4 and the laboratory analytical reports are included in Appendix F. Analytical results are shown on Figure 6. VOCs Volatile organic compounds were not detected in the six soil samples at concentrations that exceed the Residential or Industrial PSRGs. MW-9 10’-15’ §Exceed PoG PSRG; PCE, TCE §Below regulatory standards; acetone (estimated), cis-1,2-DCE MW-10 15’-18’ §Below regulatory standards; acetone (estimated), methylene chloride (estimated) SB-01 5’-7’: §Exceed PoG PSRG; p-isopropyltoluene, naphthalene, n-propylbenzene §Below regulatory standards; toluene, ethylbenzene, n-butylbenzene, sec-butylbenzene, tert-butylbenzene, isopropylbenzene, 1,2,4-trimethylbenzene, 1,3,5-trimethylbenzene (estimated), and total xylenes (estimated) SB-02 5’-7’ §Below regulatory standards; n-butylbenzene, sec-butylbenzene, cis-1,2-DCE, naphthalene (estimated), n-propylbenzene (estimated), and vinyl chloride (estimated) SB-03 5’-7’ §Exceed PoG PSRG; naphthalene §Below regulatory standards; methylene chloride (estimated), n-butylbenzene (estimated), sec-butylbenzene (estimated), isopropylbenzene (estimated), n-propylbenzene, 1,2,4- trimethylbenzene (estimated) Limited Site Investigation Atando Avenue Brownfields Site ■ Charlotte, NC December 18, 2015 ■ Terracon Project No. 71157718 Responsive ■Resourceful ■Reliable 14 SB-04 (1-2 ft) §Exceed PoG PSRG; PCE It should be noted that sample MW-9 10'-15' was the only soil sample that contained PCE and TCE above the laboratory reporting limit and the PoG PSRG. The soil sample from boring MW- 9 also contained the highest concentration of PCE/TCE degradation product cis-1,2-DCE. SVOCs Samples MW-9 10’-15’, MW-10 15’-18’, and SB-04(1-2) contained no SVOCs above laboratory reporting limits. SVOC results for the remaining samples are discussed below. SB-01 5’-7’: §Exceed Industrial PSRG; benzo(a)pyrene §Exceed Residential PSRG; benzo(a)anthracene and benzo(b)fluoranthene §Exceed PoG PSRG; 1-methylnaphthalene, 2-methylnaphthalene and naphthalene §Below regulatory standards; anthracene (estimated), benzo(g,h,i)perylene (estimated), benzo(k)fluoranthene (estimated), chrysene, fluorene (estimated), dibenz(a,h)anthracene (estimated), fluoranthene, indeno(1,2,3-cd)perylene (estimated), n-nitrosidophenylamine (estimated), phenanthrene, and pyrene SB-02 5’-7’ §Below regulatory standards (estimated); benzo(a)anthracene, benzo(a)pyrene, benzo(b)fluoranthene, chrysene, fluoranthene, phenanthrene, and pyrene SB-03 5’-7’ §Exceed Industrial PSRG; benzo(a)anthracene, benzo(a)pyrene, benzo(b)fluoranthene, benzo(g,h,i)perylene, benzo(k)fluoranthene, and indeno(1,2,3-cd)pyrene §Below regulatory standards; acenaphthene (estimated), anthracene (estimated), chrysene, dinbenz(a,h)anthracene (estimated), dibenzofuran (estimated), fluoranthene, fluorene (estimated), phenanthrene, and pyrene Sample SB-03 5’-7’ exhibited the highest SVOC concentrations. 5.4 Soil Vapor Sample Results No leaks were detected in the sample manifolds during the initial dead-head or shut-in tests. After purging, the purge tubing was screened for helium and VOCs. VOCs were not detected within the purge tubing for each of the four soil vapor samples. During purging, helium was not detected in the tubing for samples SV-01 and SV-04 but was detected at low concentrations in the sample manifolds for samples SV-02 and SV-03. The helium concentrations detected in samples SV-02 Limited Site Investigation Atando Avenue Brownfields Site ■ Charlotte, NC December 18, 2015 ■ Terracon Project No. 71157718 Responsive ■Resourceful ■Reliable 15 and SV-03 during field screening correspond to leaks less than 0.2%; thus, the leaks did not pose a concern for sample collection. As described in Table 1, sample SV-03 was also analyzed for helium by the analytical lab to obtain a more reliable leak quantification. Based on the laboratory analytical result for sample SV-03 helium was not detected in the sample (<0.13%). A hypothetical worst-case scenario concentration of 0.13% helium in sample SV-03 would correspond to a 1.5% leak, considering a time-weighted average helium concentration of 8.9% inside the sampling shroud during sampling. A 1.5% leak is well below the 10% leak threshold specified in the NCDEQ Vapor Intrusion Guidance (2014); therefore, the QA/QC helium sample supports the integrity of the soil vapor sample results. Laboratory analytical results for the soil vapor samples were compared to the NCDEQ Soil Gas Screening Concentrations (SGSL) for residential and non-residential exposure scenarios, updated September 2015. §Sample SV-01 (office area) contained m,p-xylene and o-xylene above laboratory reporting limits but below the SGSLs. No other constituents were detected above laboratory reporting limits. §Sample SV-02 (safe room) contained naphthalene (43 µg/m3) which exceeded its residential SGSL of 20.9 µg/m3. No other compounds were detected above the residential or industrial SGSLs. Ethylbenzene, m,p-xylene, and o-xylene were detected at concentrations higher than the laboratory reporting limits but lower than regulatory standards. §Sample SV-03 (locker room) contained PCE at a concentration above laboratory reporting limits but PCE did not exceed the residential or industrial SGSLs. Helium analysis on sample SV-03 yielded a non-detect (<0.13%) result. No other constituents were detected in the sample above laboratory reporting limits. §Sample SV-04 (warehouse) contained PCE (4,100 µg/m3) which exceeds its industrial (3,500 µg/m3) and residential (278 µg/m3) SGSLs. TCE (31 µg/m3) was found above its residential PSRG of 13.9 µg/m3. Ethylbenzene, m,p-xylene and o-xylene were also detected above laboratory reporting limits but below their respective SGSLs. Soil vapor sample results are shown on Figure 8 and summarized on Table 5. The laboratory analytical report is included in Appendix F. 5.5 Indoor and Outdoor Air Sample Results PID and helium detector measurements at sample locations IA-01 and OA-01 were non-detect (0.0 ppm). Laboratory analytical results for the indoor and outdoor air samples were compared to the NCDEQ Indoor Air and Crawlspace Screening Concentrations (IASL) for residential and Limited Site Investigation Atando Avenue Brownfields Site ■ Charlotte, NC December 18, 2015 ■ Terracon Project No. 71157718 Responsive ■Resourceful ■Reliable 16 non-residential exposure scenarios, updated September 2015. The values assuming a target carcinogenic risk of 1.0E-06 and a target hazard quotient of 0.2 (i.e., the IASL(A) values on the screening tables) were used for this assessment. §Indoor air sample IA-01 contained naphthalene (0.61µg/m3) which exceeds the non- residential IASL of 0.361µg/m3. Additionally, benzene (0.75 µg/m3) and chloroform (0.29 µg/m3) were detected at concentrations exceeding their respective residential IASL. PCE, ethylbenzene, m,p- and o-xylene were detected above laboratory reporting limits but below their residential and non-residential IASLs. §The outdoor/background air sample, OA-1, contained benzene above the residential IASL. Laboratory results also indicate m,p-xylene, and o-xylene at concentrations below the residential and non-residential IASLs. No other VOCs were detected above laboratory reporting limits in sample OA-1. Air sample results are shown on Figure 8 and summarized on Table 5. The laboratory analytical report is included in Appendix F. 6.0 SUMMARY Terracon performed activities at the site in August, October and November 2015. A brief summary of these activities and associated results is provided below. §A GPR survey was performed to determine the presence of reportedly abandoned USTs in the northern portion of the site. The GPR survey identified two former UST locations where the subsurface profile was indicative of backfilled soils but no other USTs or former UST locations were identified in the northern portion of the site. §A land survey was performed at the site to obtain a survey plat that will be part of the Brownfields Agreement. Northing, easting and elevation measurements for each of the on-site monitoring wells were also surveyed. §Shallow monitoring wells MW-9 and MW-10 were installed near the northern property boundary to evaluate impacts from potential up-gradient sources. §Groundwater samples were collected from 10 on-site monitoring wells. A sample was not collected from well MW-1 due to the presence of free product in the well. o Groundwater levels were measured between 11.26 and 19.29 ft bgs in the on-site monitoring wells. o Groundwater flow direction at the site is towards the south/southeast. o CVOCs were detected above the 2L Standards in wells MW-5, MW-8, MW-9, MW- 10, and deep well DW-1. o CVOC concentrations were highest in groundwater samples from wells MW-9 and MW-5. Limited Site Investigation Atando Avenue Brownfields Site ■ Charlotte, NC December 18, 2015 ■ Terracon Project No. 71157718 Responsive ■Resourceful ■Reliable 17 o CVOCs were detected at concentrations up to two orders of magnitude higher than the highest non-chlorinated compounds in the groundwater. o Non-chlorinated VOCs were detected above the 2L Standards in wells MW-2 and MW-3. §Six soil samples were collected in the vicinity of wells MW-5 and MW-9 at sample depths ranging from 2-18 ft bgs. o VOCs were not detected at concentrations exceeding the residential and industrial PSRGs; however, four of the six samples had VOC detections exceeding the PoG PSRG. o SVOCs were detected at concentrations exceeding industrial and residential PSRGs in two of the six samples. The remaining four samples did not contain SVOCs above regulatory standards. §Four sub-slab soil vapor samples were collected in the office and manufacturing ares of the on-site facility. Additionally, one indoor air and one outdoor air sample were collected concurrently with the soil vapor samples. o PCE was detected at a concentration exceeding the industrial SGSL in SV-04 (warehouse area). No other compounds were detected exceeding the industrial SGSL in the sub-slab vapor samples. o VOCs were detected at levels exceeding the residential SGSL in samples SV-02 and SV-04. o VOCs were not detected above regulatory standards in samples SV-01 (office area) and SV-03 (locker room). o The indoor air sample contained naphthalene at a concentration exceeding the non-residential (and residential) IASL. It also contained benzene and chloroform above residential IASLs. No other compounds were detected above regulatory standards. o The outdoor air sample contained benzene above residential IASLs. No other compounds were detected above regulatory standards. 7.0 CONCLUSIONS AND RECOMMENDATIONS Based on the scope of services described in this report and subject to the limitations described herein, Terracon provides the following conclusions. §Groundwater results indicate that CVOCs are present at concentrations exceeding regulatory standards near the north-central property boundary at the site. CVOC concentrations were highest in well MW-9, which is located at the northern property boundary. The shallow and narrow lateral occurrence of CVOCs at wells MW-9 and MW- 5 suggests that a surface or near-surface off-site CVOC source is relatively close to the northern property boundary. Limited Site Investigation Atando Avenue Brownfields Site ■ Charlotte, NC December 18, 2015 ■ Terracon Project No. 71157718 Responsive ■Resourceful ■Reliable 18 §The presence of CVOCs in deep well DW-1 but not in the surrounding shallow wells indicates that the high density chlorinated compounds have migrated to a deeper, down- gradient zone in the aquifer. CVOCs were not detected in shallow down-gradient wells at the site. §The potential off-site CVOC source is believed to be located on the adjacent parcel to the north of the site where the Dy-Dee Diaper business formerly operated and where several rusted 55-gallon drums and ASTs were observed by Terracon and others. §Terracon concludes that there is sufficient evidence that the property owner is not responsible or liable for the CVOC contamination in the northern portion of the site. §Non-chlorinated VOCs such as benzene and naphthalene were detected in monitoring wells MW-2 and MW-3 above regulatory standards. Terracon concludes that these results are consistent with historical groundwater results and are likely associated with the on- site UST releases that are subject of a separate investigation (IHSB Incident No. NONCD0001992). §Both chlorinated and non-chlorinated VOCs, as well as SVOCs were detected above regulatory standards in six soil samples that were advanced in the vicinity of wells MW-5 and MW-9. §Detections of PCE in near-surface soil sample SB-04 (1-2) are believed to be the result of the following processes: o SB-04 is located directly down-gradient of the off-site ASTs and rusted drums located on the adjacent Dy-Dee Diaper property to the north. Additionally, boring SB-04 is located in a topographic low spot that appears to be an east-west trending drainage ditch to direct stormwater flow during storm events. This suggests that an offsite spill/source product on the adjacent property to the north would likely be washed towards the area where boring SB-04 was advanced. o During installation of well MW-9, soil cuttings were temporarily staged in the area where SB-04 (1-2) was collected. The soil cuttings from well MW-9 are known to be impacted by PCE (see sample results for MW-9 10'-15’). It is possible that residual amounts of the temporarily staged soil cuttings from well MW-9 were not removed and placed into 55-gallon IDW drums; thus, PCE from the remaining impacted soil could have leached into the ground at boring SB-04. Terracon attempted to collect a shallow soil sample on the opposite side of well MW-9 but could not advance the hand auger due to an asphalt ground cover. §Sub-slab soil vapor conclusions: o PCE was detected exceeding the industrial SGSL in sample SV-04 (manufacturing area). Additionally, TCE was detected above its residential PSRG in sample SV- 04. The presence of these two CVOCs in the sub-slab sample located near well MW-5 is thought to be due to off-gassing from impacted groundwater originating from the suspected off-site source. Although screening levels were exceeded, it should be considered that the concrete floor slab in the manufacturing area is relatively thick (8 inches were measured at SV-04 and the tenant reported slab Limited Site Investigation Atando Avenue Brownfields Site ■ Charlotte, NC December 18, 2015 ■ Terracon Project No. 71157718 Responsive ■Resourceful ■Reliable 19 thicknesses up to 13 inches) and may perform better than average in restricting vapor intrusion. The warehouse also has large bay doors at the eastern and western ends of the building for truck deliveries and pickups. The doors appear to be open during work hours. The increased slab thickness suggests a lower risk for vapor intrusion and the increased ventilation in the warehouse area suggests that indoor air is unlikely to have high concentrations of VOCs. Terracon recommends collecting an indoor air sample in the warehouse area to verify indoor air concentrations are below standards. o Sample SV-02 (safe room) contained naphthalene exceeding its residential SGSL. The area where sample SV-02 was collected is near the break room and is not continuously occupied. Though the source of the naphthalene is unknown, it is thought to be related to the UST incident at the site. No industrial SGSLs were exceeded in the locker room/safe room/office area samples. In addition, no SGSLs were exceeded in the office (and locker room) area where workers are more likely to spend an extended period of time. This suggests that workers at the site are not immediately endangered by vapor intrusion in these areas. §The presence of CVOCs (in groundwater, smear zone soil, and soil vapor) in the northern portion of the property appears to be related to an up-gradient off-site source. Remediation would presumably be the responsibility of the adjoining landowner; however, the contamination on the subject property may be addressed within the Brownfields Program. APPENDIX A – WELL CONSTRUCTION RECORD Sources: Esri, HERE, DeLorme, Intermap, increment P Corp., GEBCO, USGS, FAO, NPS, NRCAN,GeoBase, IGN, Kadaster NL, Ordnance Survey, Esri Japan, METI, Esri China (Hong Kong), swisstopo,MapmyIndia, © OpenStreetMap contributors, and the GIS User Community PH. (704) 509-1777 terracon.com 2020 STARITA RD, SUITE E CHARLOTTE, NC FIGURE 1 SITE LOCATION MAP ATANDO AVENUE BROWNFIELDS SITE527 ATANDO AVE.CHARLOTTE, NC 71157718 CZ CLC 11/18/2015 Project No.: Drawn By: Checked By: Date: N :\P r o j e c t s \2 0 1 5 \7 1 1 5 7 7 1 8 \F i g u r e s \M X D \1 _S i t e L o c .m x d ³ 0 2,000 4,0001,000 Feet1 inch = 2,000 feet Legend Site Parcel Boundary 1:24,000 Site @A @A @A @A @A @A @A ED@A @A @A O f f i c e A r e a W a r e h o u s e A r e a M e t a l C u t t i n g / P r o d u c t i o n W a r e h o u s e F o r m e r L a u n d r y / D r y C l e a n i n g F a c i l i t y F o r m e r C a r R e p a i r Atando Avenue Railroad Tracks L e o t a D r i v e SV-4 MW-9 MW-1 MW-4DW-1 MW-2 MW-3 MW-6 MW-7 MW-5 MW-8 MW-10 Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS, AEX,Getmapping, Aerogrid, IGN, IGP, swisstopo, and the GIS User Community PH. (704) 509-1777 terracon.com 2020 STARITA RD, SUITE E CHARLOTTE, NC FIGURE 2 SITE LAYOUT MAP ATANDO AVENUE BROWNFIELDS SITE527 ATANDO AVE.CHARLOTTE, NC 71157718 CZ CLC 11/18/2015 Project No.: Drawn By: Checked By: Date: N :\P r o j e c t s \2 0 1 5 \7 1 1 5 7 7 1 8 \F i g u r e s \M X D \2 _S i t e M a p .m x d ³ 0 60 12030Feet1 inch = 60 feet Notes:- Locations of building footprint and site features are approximate.- Parcel data taken from Mecklenburg County GIS website.- Monitoring well locations are based on November 2015 survey.- Sample location will be adjusted based on field conditions. Legend ED Deep Monitoring Well @A Shallow Monitoring Well Potential Off-Site Source Areas Site Parcel Boundary Parcel Boundaries Former UST @A @A @A @A @A @A @A ED@A @A @A O f f i c e A r e a W a r e h o u s e A r e a M e t a l C u t t i n g / P r o d u c t i o n W a r e h o u s e F o r m e r L a u n d r y / D r y C l e a n i n g F a c i l i t y F o r m e r C a r R e p a i r Atando Avenue Railroad Tracks L e o t a D r i v e MW-1NA MW-6(725.62) MW-7(727.66) MW-5(727.99) MW-8(728.65) MW-9(729.41) MW-10(729.21) Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS, AEX,Getmapping, Aerogrid, IGN, IGP, swisstopo, and the GIS User Community PH. (704) 509-1777 terracon.com 2020 STARITA RD, SUITE E CHARLOTTE, NC FIGURE 3 GW ELEVATION - SHALLOW WELLSOCTOBER 2015 ATANDO AVENUE BROWNFIELDS SITE527 ATANDO AVE.CHARLOTTE, NC 71157718 CZ CLC 11/18/2015 Project No.: Drawn By: Checked By: Date: N :\P r o j e c t s \2 0 1 5 \7 1 1 5 7 7 1 8 \F i g u r e s \M X D \3 _G W _C o n t o u r s .m x d ³ 0 60 12030Feet1 inch = 60 feet Notes:- Wells were gauged on 10/8/2015 and reported in ft msl.- ft msl = feet above mean sea level- NA - MW-1 was not included in calculating contours due to free product.- Deep well DW-1 not included.- Locations of building footprint and site features are approximate.- Parcel data taken from Mecklenburg County GIS website.- Monitoring well locations and elevations are based on November 2015 survey. Legend ED Deep Monitoring Well @A Shallow Monitoring Well Groundwater Elev. Contour (Dashed where Inferred) Potential Off-Site Source Areas Site Parcel Boundary Parcel Boundaries Former UST 7 2 7 f t m s l 7 2 6 f t m s l 7 2 8 f t m s l 7 2 5 f t m s l 7 2 9 f t m s l MW-3(724.36) MW-4(724.57) DW-1 MW-2(725.36)(724.44) @A @A @A @A @A @A @A ED@A @A @A Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS, AEX,Getmapping, Aerogrid, IGN, IGP, swisstopo, and the GIS User Community PH. (704) 509-1777 terracon.com 2020 STARITA RD, SUITE E CHARLOTTE, NC FIGURE 4 TOTAL CVOC CONCENTRATIONSHALLOW WELLS - AUGUST/OCTOBER 2015 ATANDO AVENUE BROWNFIELDS SITE527 ATANDO AVE.CHARLOTTE, NC 71157718 CZ CLC 10/24/2015 Project No.: Drawn By: Checked By: Date: N :\P r o j e c t s \2 0 1 5 \7 1 1 5 7 7 1 8 \F i g u r e s \M X D \4 _C V O C _C o n c .m x d ³ 0 60 12030Feet1 inch = 60 feet Notes:- Wells were sampled on 10/8/2015.- All concentrations in ug/L.- CVOCs = Chlorinated volatile organic compounds.- NCAC 2L GWQS - North Carolina Administrative Code Subchapter 2L Groundwater Quality Standards 4/2013.- Detections highlighted in grey exceed their respective NCAC 2L GWQS.- J indicates an estimated concentration above the method detection limit but below the laboratory reporting limit.- CVOC totals include tetrachloroethene, trichloroethene, cis- and trans-1,2-dichloroethene, 1,1-dichloroethene, 1,2-dichloroethane, and vinyl chloride.- Deep well DW-1 not used for contouring.- Locations of building footprint and site features are approximate.- Parcel data taken from Mecklenburg County GIS website.- Monitoring well locations are based on the November 2015 survey. Legend ED Deep Monitoring Well @A Shallow Monitoring Well Total CVOC Concentration1-10 ug/L 10-100 ug/L 100-1,000 ug/L 1,000-10,000 ug/L >10,000 ug/LFormer USTParcel BoundariesPotential Off-Site Source AreasSite Parcel Boundary O f f i c e A r e a W a r e h o u s e A r e a M e t a l C u t t i n g / P r o d u c t i o n W a r e h o u s e F o r m e r L a u n d r y / D r y C l e a n i n g F a c i l i t y F o r m e r C a r R e p a i r Atando Avenue Railroad Tracks L e o t a D r i v e MW-2 10/08/15Benzene58.2Ethylbenzene4.5p-Isopropyltoluene 3.6Naphthalene87.9Xylenes (total)3.0o-Xylene 3.0 MW-3 10/08/15Benzene1.6Naphthalene4.0 MW-5 10/08/15cis-1,2-Dichloroethene 1,000trans-1,2-Dichloroethene 12.2Tetrachloroethylene2,790Trichloroethene1,870Vinyl chloride 41.3 MW-8 10/08/15cis-1,2-Dichloroethene 19.8Tetrachloroethylene163Trichloroethene25.5 MW-9 08/27/15cis-1,2-Dichloroethene 5,550trans-1,2-Dichloroethene 48.51,1-Dichloroethene 11.51,2-Dichloroethane 0.34 JTetrachloroethylene4,460Trichloroethene2,880Vinyl chloride 6.5 MW-10 08/27/15cis-1,2-Dichloroethene 1.6Tetrachloroethylene2.7Trichloroethene3.3 MW-6 10/08/15Chloroform7.4 MW-1 10/08/15No sample was collected due to presence of free product in well. MW-4 10/08/15No compounds detected above laboratory reporting limits MW-7 10/08/15No compounds detected above laboratory reporting limits DW-1 10/08/15cis-1,2-Dichloroethene 42.3Tetrachloroethylene148Trichloroethene78.2 @A @A @A !( !( !( !( M e t a l C u t t i n g / P r o d u c t i o n W a r e h o u s e F o r m e r L a u n d r y / D r y C l e a n i n g F a c i l i t y SB-1 SB-3 SB-2 SB-4 MW-9 MW-5 MW-10 PH. (704) 509-1777 terracon.com 2020 STARITA RD, SUITE E CHARLOTTE, NC FIGURESOIL BORING LOCATION MAP ATANDO AVENUE BROWNFIELDS SITE527 ATANDO AVE.CHARLOTTE, NC 71157718 CZ CLC 11/24/2015 Project No.: Drawn By: Checked By: Date: N :\P r o j e c t s \2 0 1 5 \7 1 1 5 7 7 1 8 \F i g u r e s \M X D \5 _S o i l B o r i n g L o c .m x d ³ 0 10 205Feet1 inch = 15 feet Notes:- Locations of building footprint and site features are approximate.- Parcel data taken from Mecklenburg County GIS website.- Monitoring well locations are based on November 2015 survey.- SB locations are approximate and based on field measurements. Legend !(Soil Boring Location ED Deep Monitoring Well @A Shallow Monitoring Well Site Parcel Boundary Parcel Boundaries Former UST 5 @A @A @A !( !( !( !( M e t a l C u t t i n g / P r o d u c t i o n W a r e h o u s e F o r m e r L a u n d r y / D r y C l e a n i n g F a c i l i t y PH. (704) 509-1777 terracon.com 2020 STARITA RD, SUITE E CHARLOTTE, NC FIGURESOIL BORING RESULTS MAP ATANDO AVENUE BROWNFIELDS SITE527 ATANDO AVE.CHARLOTTE, NC 71157718 CZ CLC 12/03/2015 Project No.: Drawn By: Checked By: Date: N :\P r o j e c t s \2 0 1 5 \7 1 1 5 7 7 1 8 \F i g u r e s \M X D \6 _S o i l B o r i n g R e s u l t s .m x d ³ 0 10 205Feet 1 inch = 15 feet Notes:- Only detected compounds are shown.- Concentrations are reported in micrograms per kilogram (μg/kg)- "J" indicates an estimated concentration above the method detection limit but below the laboratory reporting limit.- ft bgs - feet below ground surface- PoG - Protection of Groundwater- PSRG - NCDEQ Inactive Hazardous Sites Branch Preliminary Soil Remediation Goals, updated September 2015.- SVOCs - Semi-Volatile Organic Compounds- VOCs - Volatile Organic Compounds- Concentrations highlighted in grey exceed their respective PoG PSRG.- Concentrations highlighted in yellow exceed their respective PoG and residential health based PSRG.- Concentrations highlighted in orange exceed their respective PoG, residential, and industrial health based PSRG.- Locations of building footprint and site features are approximate.- Parcel data taken from Mecklenburg County GIS website.- Monitoring well locations are based on November 2015 survey.- SB locations are approximate and based on field measurements. Legend !(Soil Boring Location ED Deep Monitoring Well @A Shallow Monitoring Well Site Parcel Boundary Parcel Boundaries Former UST 6 SB-04(1-2)11/11/15 V O C s Tetrachloroethene 40.2 S V O C s Sample was not analyzed for SVOCs. SB-03 5'-7'08/26/15n-Butylbenzene 160 Jsec-Butylbenzene 176 JIsopropylbenzene115 JMethylene Chloride 220 JNaphthalene612n-Propylbenzene 3261,2,4-Trimethylbenzene 181 JAcenaphthene1580 JAnthracene2970 JBenzo(a)anthracene 9720Benzo(a)pyrene 8830Benzo(b)fluoranthene 13300Benzo(g,h,i)perylene 5820Benzo(k)fluoranthene 7200Chrysene9410Dibenz(a,h)anthracene 1770 JDibenzofuran782 JFluoranthene22400Fluorene 1590 JIndeno(1,2,3-cd)pyrene 5310Phenanthrene13300Pyrene16200 V O C s S V O C s SB-02 5'-7'08/26/15n-Butylbenzene 5.8sec-Butylbenzene 6.3cis-1,2-Dichloroethene 15.3Naphthalene5.0 Jn-Propylbenzene 2.9 JVinyl Chloride 2.2 JBenzo(a)anthracene 109 JBenzo(a)pyrene 91.2 JBenzo(b)fluoranthene 159 JChrysene109 JFluoranthene241 JPhenanthrene115 JPyrene175 J S V O C s V O C s V O C s S V O C s MW-10 15'-18'08/26/15Acetone15.6 JMethylene Chloride 5.2 J S V O C s Not detected above laboratory reporting limits. V O C s MW-9 10'-15'08/26/15Acetone27.3 Jcis-1,2-Dichloroethene 68.1Tetrachloroethene201Trichloroethene449VOCs Not detected above laboratory reporting limits.S V O C s @A @A @A @A @A &( &( %2 %2 %2 %2SV-4 SV-1 SV-3 SV-2 IA-1 OA-1 MW-9 MW-1 MW-5 MW-10 Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS, AEX,Getmapping, Aerogrid, IGN, IGP, swisstopo, and the GIS User Community PH. (704) 509-1777 terracon.com 2020 STARITA RD, SUITE E CHARLOTTE, NC FIGURE 7 SUB-SLAB SOIL VAPOR ANDAIR SAMPLE LOCATIONS ATANDO AVENUE BROWNFIELDS SITE527 ATANDO AVENUECHARLOTTE, NC 71157718 CZ CLC 11/25/2015 Project No.: Drawn By: Checked By: Date: N :\P r o j e c t s \2 0 1 5 \7 1 1 5 7 7 1 8 \F i g u r e s \M X D \7 _S V _L o c a t i o n s .m x d ³ 0 25 5012.5 Feet1 inch = 25 feet Notes:- Locations of building footprint and site features are approximate.- Locations of interior walls and sample locations are approximate and based on a figure provided by Sunbelt-Turret and site observations and measurements by Terracon.- Parcel data obtained from the Mecklenburg County GIS website. W o r k s h o p A r e a Main Entrance Metal Cutting / Production Warehouse WarehouseArea Parking Lot Legend &(Indoor Air Sample Location &(Outdoor Air Sample Location %2 Sub-Slab Soil Vapor Sample Location @A Shallow Monitoring Well Office Area Metal Cutting / Production Area Warehouse Area Building Walls Former USTSite Parcel L o c k e r R o o m L o c k e r R o o m B r e a k R o o m S a f e R o o m C o n f e r e n c e R o o m O f f i c e S t o r a g e S t o r a g e S t o r a g e B a t h r o o m B a t h r o o m O f f i c e O f f i c e O f f i c eOffice O f f i c e O f f i c e W o r k S t a t i o n s W o r k S t a t i o n W o r k S t a t i o n F r o n t D e s k @A @A @A @A @A &( &( %2 %2 %2 %2 MW-9 MW-1 MW-5 MW-10 Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS, AEX,Getmapping, Aerogrid, IGN, IGP, swisstopo, and the GIS User Community PH. (704) 509-1777 terracon.com 2020 STARITA RD, SUITE E CHARLOTTE, NC FIGURE 8 SUB-SLAB SOIL VAPOR ANDAIR SAMPLE RESULTS ATANDO AVENUE BROWNFIELDS SITE527 ATANDO AVENUECHARLOTTE, NC 71157718 CZ CLC 12/03/2015 Project No.: Drawn By: Checked By: Date: N :\P r o j e c t s \2 0 1 5 \7 1 1 5 7 7 1 8 \F i g u r e s \M X D \8 _S V _R e s u l t s .m x d ³ 0 25 5012.5 Feet1 inch = 25 feet Notes:- Only detected compounds are shown.- Concentrations are reported in micrograms per cubic meter (μg/m3).- DWM - North Carolina Department of Environmental Quality, Division of Waste Management- IASL - DWM Indoor Air and Crawlspace Screening Concentration, updated September 2015- SGSL - DWM Sub-slab and Exterior Soil Gas Screening Level, updated September 2015- Concentrations highlighted in yellow exceed their respective residential SGSL or IASL (whichever is applicable).- Concentrations highlighted in orange exceed their respective non-residential SGSL or IASL (whichever is applicable).- A target carcinogenic risk of 1.0E-06 and target hazard quotient of 0.2 was assumed for the IASL (i.e., IASL(A) on DWM's screening levels table).- Locations of building footprint and site features are approximate.- Locations of interior walls and sample locations are approximate and based on a figure provided by Sunbelt-Turret and site observations and measurements by Terracon.- Parcel data obtained from the Mecklenburg County GIS website. W o r k s h o p A r e a Main Entrance Metal Cutting / Production Warehouse WarehouseArea Parking Lot Legend &(Indoor Air Sample Location &(Outdoor Air Sample Location %2 Sub-Slab Soil Vapor Sample Location @A Shallow Monitoring Well Office Area Metal Cutting / Production Area Warehouse Area Building WallsFormer UST Site Parcel L o c k e r R o o m L o c k e r R o o m B r e a k R o o m S a f e R o o m C o n f e r e n c e R o o m O f f i c e S t o r a g e S t o r a g e S t o r a g e B a t h r o o m B a t h r o o m O f f i c e O f f i c e O f f i c eOffice O f f i c e O f f i c e W o r k S t a t i o n s W o r k S t a t i o n W o r k S t a t i o n F r o n t D e s k IA-01 11/12/15Benzene0.75Chloroform0.29Ethylbenzene1.1Naphthalene0.61Tetrachloroethylene1.1m,p-Xylene 3.1o-Xylene 1.2 SV-02 11/12/15Ethylbenzene33Naphthalene43m,p-Xylene 250o-Xylene 140 SV-01 11/12/15m,p-Xylene 21o-Xylene 18 SV-03 11/12/15Tetrachloroethene29 SV-04 11/12/15Tetrachloroethene4,100Trichloroethene31Ethylbenzene33m,p-Xylene 140o-Xylene 38 Table 1 Sampling and Analysis Plan Atando Avenue Brownfields Site 527 Atando Ave Charlotte, Mecklenburg Couny, NC Terracon Project No. 71157718 SAMPLE ID SAMPLE DATE SAMPLE MEDIUM SAMPLE INTERVAL ANALYTICAL METHOD MW-2 10/08/15 Groundwater ? - 34 ft bgs 8260; 1,4-Dioxane MW-3 10/08/15 Groundwater ? - 33 ft bgs 8260; 1,4-Dioxane MW-4 10/08/15 Groundwater ? - 32 ft bgs 8260; 1,4-Dioxane MW-5 10/08/15 Groundwater ? - 30 ft bgs 8260; 1,4-Dioxane MW-6 10/08/15 Groundwater 20 - 30 ft bgs 8260; 1,4-Dioxane MW-7 10/08/15 Groundwater 18 - 28 ft bgs 8260; 1,4-Dioxane MW-8 10/08/15 Groundwater 24 - 34 ft bgs 8260; 1,4-Dioxane MW-9 08/27/15 Groundwater 10 - 25 ft bgs 8260; 1,4-Dioxane MW-10 08/27/15 Groundwater 10 - 25 ft bgs 8260; 1,4-Dioxane DW-1 10/08/15 Groundwater ? - 86 ft bgs 8260; 1,4-Dioxane MW-9 10'-15'08/26/15 Soil 10-15 ft bgs 8260; 8270 MW-10 15'-18'08/26/15 Soil 15-18 ft bgs 8260; 8270 SB-01 5'-7'08/26/15 Soil 5-7 ft bgs 8260; 8270 SB-02 5'-7'08/26/15 Soil 5-7 ft bgs 8260; 8270 SB-03 5'-7'08/26/15 Soil 5-7 ft bgs 8260; 8270 SB-04(1-2)11/11/15 Soil 1-2 ft bgs 8260 IA-01 11/12/15 Indoor Air (Gas)5 ft ags TO-15 Low Level* OA-01 11/12/15 Outdoor Air (Gas)5 ft ags T0-15 Low Level* SV-01 11/12/15 Soil Vapor (Gas)Sub-Slab TO-15* SV-02 11/12/15 Soil Vapor (Gas)Sub-Slab TO-15* SV-03 11/12/15 Soil Vapor (Gas)Sub-Slab TO-15*; Helium SV-04 11/12/15 Soil Vapor (Gas)Sub-Slab TO-15* Notes: ft bgs - feet below ground surface ft als - feet above ground surface ? - indicates that the depth to the top of the screened interval is unknown * - reported compounds for TO-15 and TO-15 SIM are limited to compounds detected in site groundwater and include: tetrachloroethylene, trichloroethene, cis-1,2-dichloroethene, trans-1,2-dichloroethene, 1,1-dichloroethene, 1,2-dichloroethane, vinyl chloride, benzenen chloroform, ethylbenzene, naphthalene, total xyelnes, o-xylene Table 2 Well Construction and Groundwater Elevations (October 2015) Atando Avenue Brownfields Site 527 Atando Ave Charlotte, Mecklenburg Couny, NC Terracon Project No. 71157718 WELL I.D.DATE MEASURED SCREEN INTERVAL (ft bls ) TOP OF CASING ELEVATION (ft msl) DEPTH TO WATER (ft BTOC) GROUNDWATER ELEVATION (ft msl) SHALLOW MONITORING WELLS MW-1 10/08/15 ? - 34 743.39 18.15*NA MW-2 10/08/15 ? - 34 743.73 19.29 724.44 MW-3 10/08/15 ? - 33 738.79 14.43 724.36 MW-4 10/08/15 ? - 32 739.04 14.47 724.57 MW-5 10/08/15 ? - 30 740.75 12.76 727.99 MW-6 10/08/15 20 - 30 742.90 17.28 725.62 MW-7 10/08/15 18 - 28 743.93 16.27 727.66 MW-8 10/08/15 24 - 34 739.91 11.26 728.65 MW-9 10/08/15 10 - 25 741.16 11.75 729.41 MW-10 10/08/15 10 - 25 741.79 12.58 729.21 DW-1 10/08/15 ? - 86 739.14 13.78 725.36 Notes: ft bls - feet below land surface ft BTOC - feet below top of casing NM - Not measured NA - Not applicable ft msl - feet above mean sea level * Depth to water Well construction data obtained from HRP report and Terracon's field measurements. No well construction information available for wells MW-1 through MW-5 and DW-1. Well top of casing elevations based on November 2015 survey by Dewberry. DEEP MONITORING WELLS Table 3 Groundwater Analytical Results (August/October 2015) Atando Avenue Brownfields Site 527 Atando Ave Charlotte, Mecklenburg Couny, NC Terracon Project No. 71157718 Sample ID: Sample Date: Screen Interval (ft bls): Chlorinated Volatile Organic Compounds (EPA Method 8260) Tetrachloroethylene 0.7 5.0 <1.0 <1.0 <1.0 2,790 <1.0 <1.0 163 4,460 2.7 148 Trichloroethene 3 5 <1.0 <1.0 <1.0 1,870 <1.0 <1.0 25.5 2,880 3.3 78.2 cis-1,2-Dichloroethene 70 70 <1.0 <1.0 <1.0 1,000 <1.0 <1.0 19.8 5,550 1.6 42.3 trans-1,2-Dichloroethene 100 100 <1.0 <1.0 <1.0 12.2 <1.0 <1.0 <1.0 48.5 <0.50 <1.0 1,1-Dichloroethene 7 7 <1.0 <1.0 <1.0 <10 <1.0 <1.0 <1.0 11.5 <0.50 2.5 1,2-Dichloroethane 0.4 5 <1.0 <1.0 <1.0 <10 <1.0 <1.0 <1.0 0.34 J <0.50 <1.0 Vinyl chloride 0.03 2 <1.0 <1.0 <1.0 41.3 <1.0 <1.0 <1.0 6.5 <1.0 <1.0 Chloroform 70 NS <1.0 <1.0 <1.0 <10 7.4 <1.0 <1.0 <0.50 <0.50 <1.0 Total CVOCs <1.0 <1.0 <1.0 5,714 7.4 <1.0 208 12,957 7.6 271 Non-Chlorinated Volatile Organic Compounds (EPA Method 8260) Benzene 1 5 58.2 1.6 <1.0 <10 <1.0 <1.0 <1.0 <0.50 <0.50 <1.0 Ethylbenzene 600 700 4.5 <1.0 <1.0 <10 <1.0 <1.0 <1.0 <0.50 <0.50 <1.0 p-Isopropyltoluene 70 NS 3.6 <1.0 <1.0 <10 <1.0 <1.0 <1.0 <0.50 <0.50 <1.0 Naphthalene 6 NS 87.9 4.0 <1.0 <10 <1.0 <1.0 <1.0 <2.0 <2.0 <1.0 Xylenes (total)500 10,000 3.0 <2.0 <2.0 <20 <2.0 <2.0 <2.0 <1.0 <1.0 <2.0 o-Xylene 500 NS 3.0 <1.0 <1.0 <10 <1.0 <1.0 <1.0 <0.5 <0.5 <1.0 Notes: Only detected compounds are shown. Concentrations are reported in micrograms per liter (μg/L) NCAC 2L GWQS - North Carolina Administrative Code Subchapter 2L Groundwater Quality Standards (April 1, 2013). Concentrations highlighted in grey exceed their respective NCAC 2L GWQS. "J" indicates an estimated concentration above the method detection limit but below the laboratory reporting limit. NS - no standard Well MW-1 not sampled due to presence of free product. ?-86 10/08/15 ?-34 ?-33 ?-32 ?-30 20-30 18-28 24-34 10-25 10-25 DW-1 10/08/15 10/08/15 10/08/15 10/08/15 10/08/15 10/08/15 10/08/15 08/27/15 08/27/15 MW-5 MW-6 MW-7 MW-8 MW-9 MW-10MW-4 Analyte NCAC 2L GWQS EPA MCLs MW-2 MW-3 Table 4 Soil Analytical Results (August/November 2015) Atando Avenue Brownfields Site 527 Atando Ave Charlotte, Mecklenburg Couny, NC Terracon Project No. 71157718 Sample ID: Sample Date: Sample Interval (ft bgs): Volatile Organic Compounds (EPA Method 8260) Acetone 24,000 12,000,000 100,000,000 27.3 J 15.6 J <123 <114 <5740 <6.1 n-Butylbenzene 2,400 110,000 110,000 <4.1 <4.4 1520 5.8 160 J <6.1 sec-Butylbenzene 2,200 150,000 150,000 <4.1 <4.4 827 6.3 176 J <6.1 tert-Butylbenzene 1,700 180,000 180,000 <4.1 <4.4 208 <5.7 <287 <6.1 cis-1,2-Dichloroethene 360 32,000 460,000 68.1 <4.4 <123 15.3 <287 <6.1 Ethylbenzene 8,100 5,800 25,000 <4.1 <4.4 465 <5.7 <287 <6.1 Isopropylbenzene NS NS NS <4.1 <4.4 2520 <5.7 115 J <6.1 p-Isopropyltoluene 680 NS NS <4.1 <4.4 1120 <5.7 <287 <6.1 Methylene Chloride 23 57,000 640,000 <4.1 5.2J <491 <22.8 220 J <6.1 Naphthalene 210 3,800 17,000 <4.1 <4.4 2760 5.0J 612 <6.1 n-Propylbenzene 1,500 260,000 260,000 <4.1 <4.4 6360 2.9J 326 <6.1 Tetrachloroethene 5 16,000 78,000 201 <4.4 <123 <5.7 <287 40.2 Trichloroethene 18 820 3,800 449 <4.4 <123 <5.7 <287 <6.1 Toluene 5,500 820,000 820,000 <4.1 <4.4 139 <5.7 <287 <6.1 1,2,4-Trimethylbenzene 6,700 11,600 48,000 <4.1 <4.4 187 <5.7 181 J <6.1 1,3,5-Trimethylbenzene 6,700 156,000 182,000 <4.1 <4.4 65.4 J <5.7 <287 <6.1 Vinyl Chloride 0.19 59 1,700 <8.1 <8.9 <246 2.2J <574 <12.1 Total Xylenes 6,000 130,000 258,000 <8.1 <8.9 1010 <11.4 <574 <12.1 m&p-Xylene NS 110,000 388,000 <8.1 <8.9 1010 <11.4 <574 <12.1 o-Xylene NS 130,000 434,000 <4.1 <4.4 96.1 J <5.7 <287 <6.1 Semi-Volatile Organic Compounds (EPA Method 8270) Acenaphthene 8,400 720,000 9,000,000 <402 <391 <388 <406 1580 J NA Anthracene 660,000 3,600,000 46,000,000 <402 <391 128 J <406 2970 J NA Benzo(a)anthracene 180 160 2,900 <402 <391 461 109 J 9720 NA Benzo(a)pyrene 59 16 290 <402 <391 401 91.2 J 8830 NA Benzo(b)fluoranthene NS 420 1,800 <402 <391 638 159 J 13300 NA Benzo(g,h,i)perylene 59 16 290 <402 <391 263 J <406 5820 NA Benzo(k)fluoranthene 600 160 2,900 <402 <391 286 J <406 7200 NA Chrysene 18,000 16,000 290,000 <402 <391 450 109 J 9410 NA Dibenz(a,h)anthracene 190 16 290 <402 <391 85J <406 1770 J NA Dibenzofuran 5,200 15,000 200,000 <402 <391 <388 <406 782 J NA Fluoranthene 330,000 480,000 6,000,000 <402 <391 1020 241 J 22400 NA Fluorene 56,000 480,000 6,000,000 <402 <391 181 J <406 1590 J NA Indeno(1,2,3-cd)pyrene 2,000 160 2,900 <402 <391 230 J <406 5310 NA 1-Methylnaphthalene 55 18,000 73,000 <402 <391 1090 <406 <4520 NA 2-Methylnaphthalene 1,600 48,000 600,000 <402 <391 1620 <406 <4520 NA Naphthalene 210 3,800 17,000 <402 <391 1350 <406 <4520 NA N-Nitrosodiphenylamine NS 110,000 470,000 <402 <391 372 J <406 <4520 NA Phenanthrene 68,000 NS NS <402 <391 569 115 J 13300 NA Pyrene 220,000 360,000 4,600,000 <402 <391 741 175 J 16200 NA Notes: Only detected compounds are shown. Concentrations are reported in micrograms per kilogram (μg/kg) "J" indicates an estimated concentration above the method detection limit but below the laboratory reporting limit. ft bgs - feet below ground surface NA - not analyzed NS - no standard PoG - Protection of Groundwater PSRG - NCDEQ Inactive Hazardous Sites Branch Preliminary Soil Remediation Goals, updated September 2015. Concentrations highlighted in grey exceed their respective protection of groundwater PSRG. Concentrations highlighted in yellow exceed their respective protection of groundwater and residential health based PSRG. Concentrations highlighted in orange exceed their respective protection of groundwater, residential, and industrial health based PSRG. SB-02 5'-7' SB-03 5'-7' SB-04(1-2) Analyte PoG PSRG Residential PSRG MW-9 10'- 15' MW-10 15'- 18'SB-01 5'-7' Industrial PSRG 5-7 08/26/15 08/26/15 08/26/15 08/26/15 08/26/15 11/11/15 10-15 15-18 5-7 5-7 5-7 Table 5 Air and Soil Vapor Sample Results (November 2015) Atando Avenue Brownfields Site 527 Atando Ave Charlotte, Mecklenburg Couny, NC Terracon Project No. 71157718 Sample ID: Sample Date: Type: SGSL IASL SGSL IASL Location: Chlorinated Volatile Organic Compounds (EPA Method TO-15) Tetrachloroethylene 278 8.34 3,500 35.0 <8.9 <8.8 29 4,100 <0.25 1.1 Trichloroethene 13.9 0.417 175 1.75 <7.0 <7.0 <6.8 31 <0.20 <0.20 cis-1,2-Dichloroethene NS NS NS NS <5.2 <5.1 <5.0 <7.3 <0.14 <0.14 trans-1,2-Dichloroethene NS NS NS NS <5.2 <5.1 <5.0 <7.3 <0.72 <0.72 1,1-Dichloroethene 1390 41.7 17,500 175 <5.2 <5.1 <5.0 <7.3 <0.072 <0.072 1,2-Dichloroethane 36.0 0.108 472 0.472 <5.3 <5.2 <5.1 <7.5 <0.15 <0.15 Vinyl chloride 55.9 0.168 2,790 2.79 <3.3 <3.3 <3.2 <4.7 <0.046 <0.047 Chloroform 40.7 0.122 533 0.533 <6.4 <6.3 <6.2 <9.0 <0.18 0.29 Non-Chlorinated Volatile Organic Compounds (EPA Method TO-15) Benzene 120 0.360 1,570 1.57 <4.2 <4.1 <4.0 <5.9 0.42 0.75 Ethylbenzene 374 1.12 4,910 4.91 <5.7 33 <5.5 33 <0.16 1.1 Naphthalene 20.9 0.0826 263 0.361 <14 43 <13 <19 <0.48 0.61 m,p-Xylene 695 20.9 8,760 87.6 21 250 <5.5 140 0.45 3.1 o-Xylene 695 20.9 8,760 87.6 18 140 <5.5 38 0.16 1.2 Helium NS NS NS NS NA NA <0.13 %NA NA NA Notes: Concentrations are reported in micrograms per cubic meter (μg/m3) unless otherwise noted. Only compounds that were detected in groundwater are shown. ft ags - feet above ground surface NA - not analyzed NS - no standard DWM - North Carolina Department of Environmental Quality, Division of Waste Management IASL - DWM Indoor Air and Crawlspace Screening Concentration, updated September 2015 SGSL - DWM Sub-slab and Exterior Soil Gas Screening Level, updated September 2015 Concentrations highlighted in yellow exceed their respective residential SGSL or IASL (whichever is applicable). Concentrations highlighted in orange exceed their respective non-residential SGSL or IASL (whichever is applicable). A target carcinogenic risk of 1.0E-06 and target hazard quotient of 0.2 was assumed for the IASL (i.e., IASL(A) on DWM's screening levels table). Office Area Safe Room Locker Room Warehouse Sub-SlabSub-Slab Sub-Slab Sub-Slab 11/12/15 11/12/15 11/12/15 SV-02 SV-03 SV-04 Other Compounds (QA/QC) Analyte OA-01 IA-01 Outdoor Air Indoor Air 11/12/15 11/12/15 SE of Office Area Safe Room SV-01Non-Residential Screening LevelsScreening Levels Residential 11/12/15 APPENDIX A – WELL CONSTRUCTION RECORD APPENDIX B – FIELD FORMS AND SAMPLE SHEETS Groundwater Sample Collection Records Soil Vapor Sample Collection Records Indoor/Outdoor Air Sample Collection Records Indoor Air Building Survey Form Indoor Air Sampling Instructions for Occupants Typical air sampling equipment Instructions for Occupants Indoor Air Sampling Events In order to collect an indoor air sample in your structure that is both representative of indoor conditions and avoids the common sources of background air contamination associated with household activities and consumer products, the Division of Waste Management (DWM) requests your assistance. To the extent possible, please follow the instructions below starting at least 48 hours prior to and during the indoor air sampling event:  Operate your heating and/or whole-house air conditioner as appropriate for the current weather conditions  Do not use wood stoves, fireplaces or auxiliary heating equipment  Do not open windows or keep doors open  Avoid using window air conditioners, fans or vents  Do not smoke in the building  Do not use air fresheners or odor eliminators  Do not use paints or varnishes (up to a week in advance, if possible)  Do not use cleaning products (e.g., bathroom cleaners, furniture polish, appliance cleaners, all-purpose cleaners, floor cleaners)  Do not use cosmetics, including hair spray, nail polish remover, perfume, etc.  Avoid bringing freshly dry-cleaned clothes into the building  Do not engage in indoor hobbies involving the use of solvents  Do not apply pesticides  Do not store containers of gasoline, oil or petroleum-based or other solvents within the building or attached garages (exception: fuel oil tanks)  Do not operate or store automobiles in an attached garage  Do not operate gasoline-powered equipment within the building, attached garage or around the immediate perimeter of the building You will be asked a series of questions about the structure, consumer products you store in your building, and household activities typically occurring in the building. These questions are designed to identify “background” sources of indoor air contamination. While this investigation is looking for a select number of chemicals related to the subsurface contamination, the laboratory may be analyzing the indoor air samples for a wide variety of chemicals. Thus, tetrachloroethene used in dry cleaning or acetone found in nail polish remover might be found in your sample results. Your cooperation is greatly appreciated. If you have any questions about these instructions, please feel free to contact: ______________________________________________________________ ______________________________________________________________ (Adapted from NJDEP Vapor Intrusion Guidance, October 2005) APPENDIX C – GPR INVESTIGATION REPORT Probe Utility Locating, L.L.C. 4185 Barrier Road Concord, NC 29025 704-363-8663 704-784-2934 Fax Chris L.Corbitt, PG Senior Project Manager Terracon Consultants Reference: 527 Atando Ave. Charlotte, NC The following report details the findings of the utility locating services performed on September 10, 2015. Based on the direction of Terracon’s Chris Corbitt and Megan Sears, an area on the north side of the building was identified as the location of a possible underground storage tank (UST) and two removed UST’s. Probe Utility Locating, Inc, Pat Tynan then used Ground-Penetrating Radar (GPR) measures to evaluate the locations. During this service, the area was scanned for the presence of underground storage tanks (UST). It appeared that the locations where known UST’s had been removed, there was evidence of excavation, thus confirming the removal. There was no evidence of tanks were found in the adjacent area where indicated by Mr. Corbitt. Please feel free to contact me with any further questions or concerns. Sincerely, Patrick J. Tynan Probe Utility Locating, L.L.C. 980-722-4290 pat.probeutility@gmail.com APPENDIX D – SURVEY PLAT APPENDIX E – IDW WASTE MANIFEST APPENDIX F – ANALYTICAL REPORTS AND CHAINS OF CUSTODY Groundwater Sample Analytical Reports – Pace Analytical Soil Sample Analytical Reports – Pace Analytical Gas Sample Analytical Report – Eurofins AirToxics #=CL# September 25, 2015 LIMS USE: FR - CHRIS CORBITT LIMS OBJECT ID: 92265344 92265344 Project: Pace Project No.: RE: Mr. Chris Corbitt Terracon 2020 E-Starita Road Charlotte, NC 28206 Atando Brownfields 71157718 Dear Mr. Corbitt: Enclosed are the analytical results for sample(s) received by the laboratory on August 27, 2015. The results relate only to the samples included in this report. Results reported herein conform to the most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. Analyses were performed at the Pace Analytical Services location indicated on the sample analyte page for analysis unless otherwise footnoted. If you have any questions concerning this report, please feel free to contact me. Sincerely, Taylor Ezell taylor.ezell@pacelabs.com Project Manager Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 22 #=CP# CERTIFICATIONS Pace Project No.: Project: 92265344 Atando Brownfields 71157718 Charlotte Certification IDs9800 Kincey Ave. Ste 100, Huntersville, NC 28078North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342North Carolina Wastewater Certification #: 12South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627Kentucky UST Certification #: 84 West Virginia Certification #: 357Virginia/VELAP Certification #: 460221 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 22 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92265344 Atando Brownfields 71157718 Lab ID Sample ID Matrix Date Collected Date Received 92265344001 MW-9 Water 08/27/15 14:25 08/27/15 16:10 92265344002 MW-10 Water 08/27/15 14:45 08/27/15 16:10 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 22 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92265344 Atando Brownfields 71157718 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92265344001 MW-9 SM 6200B 63 PASI-CCAH 92265344002 MW-10 SM 6200B 63 PASI-CCAH REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 22 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92265344 Atando Brownfields 71157718 Sample:MW-9 Lab ID:92265344001 Collected:08/27/15 14:25 Received:08/27/15 16:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 6200B6200B MSV Benzene ND ug/L 08/29/15 06:08 71-43-20.50 0.25 1 Bromobenzene ND ug/L 08/29/15 06:08 108-86-10.50 0.25 1 Bromochloromethane ND ug/L 08/29/15 06:08 74-97-50.50 0.25 1 Bromodichloromethane ND ug/L 08/29/15 06:08 75-27-40.50 0.25 1 Bromoform ND ug/L 08/29/15 06:08 75-25-20.50 0.25 1 Bromomethane ND ug/L 08/29/15 06:08 74-83-95.0 0.50 1 n-Butylbenzene ND ug/L 08/29/15 06:08 104-51-80.50 0.25 1 sec-Butylbenzene ND ug/L 08/29/15 06:08 135-98-80.50 0.25 1 tert-Butylbenzene ND ug/L 08/29/15 06:08 98-06-60.50 0.25 1 Carbon tetrachloride ND ug/L 08/29/15 06:08 56-23-50.50 0.25 1 Chlorobenzene ND ug/L 08/29/15 06:08 108-90-70.50 0.25 1 Chloroethane ND ug/L 08/29/15 06:08 75-00-31.0 0.50 1 Chloroform ND ug/L 08/29/15 06:08 67-66-30.50 0.25 1 Chloromethane ND ug/L 08/29/15 06:08 74-87-31.0 0.50 1 2-Chlorotoluene ND ug/L 08/29/15 06:08 95-49-80.50 0.25 1 4-Chlorotoluene ND ug/L 08/29/15 06:08 106-43-40.50 0.25 1 1,2-Dibromo-3-chloropropane ND ug/L 08/29/15 06:08 96-12-81.0 0.50 1 Dibromochloromethane ND ug/L 08/29/15 06:08 124-48-10.50 0.25 1 1,2-Dibromoethane (EDB)ND ug/L 08/29/15 06:08 106-93-40.50 0.25 1 Dibromomethane ND ug/L 08/29/15 06:08 74-95-30.50 0.25 1 1,2-Dichlorobenzene ND ug/L 08/29/15 06:08 95-50-10.50 0.25 1 1,3-Dichlorobenzene ND ug/L 08/29/15 06:08 541-73-10.50 0.25 1 1,4-Dichlorobenzene ND ug/L 08/29/15 06:08 106-46-70.50 0.25 1 Dichlorodifluoromethane ND ug/L 08/29/15 06:08 75-71-80.50 0.25 1 1,1-Dichloroethane ND ug/L 08/29/15 06:08 75-34-30.50 0.25 1 1,2-Dichloroethane 0.34J ug/L 08/29/15 06:08 107-06-20.50 0.25 1 1,1-Dichloroethene 11.5 ug/L 08/29/15 06:08 75-35-40.50 0.25 1 cis-1,2-Dichloroethene 5550 ug/L 08/31/15 13:29 156-59-250.0 25.0 100 trans-1,2-Dichloroethene 48.5 ug/L 08/29/15 06:08 156-60-50.50 0.25 1 1,2-Dichloropropane ND ug/L 08/29/15 06:08 78-87-50.50 0.25 1 1,3-Dichloropropane ND ug/L 08/29/15 06:08 142-28-90.50 0.25 1 2,2-Dichloropropane ND ug/L 08/29/15 06:08 594-20-70.50 0.25 1 1,1-Dichloropropene ND ug/L 08/29/15 06:08 563-58-60.50 0.25 1 cis-1,3-Dichloropropene ND ug/L 08/29/15 06:08 10061-01-50.50 0.25 1 trans-1,3-Dichloropropene ND ug/L 08/29/15 06:08 10061-02-60.50 0.25 1 Diisopropyl ether ND ug/L 08/29/15 06:08 108-20-30.50 0.25 1 Ethylbenzene ND ug/L 08/29/15 06:08 100-41-40.50 0.25 1 Hexachloro-1,3-butadiene ND ug/L 08/29/15 06:08 87-68-32.0 1.0 1 Isopropylbenzene (Cumene)ND ug/L 08/29/15 06:08 98-82-80.50 0.25 1 Methylene Chloride ND ug/L 08/29/15 06:08 75-09-22.0 1.0 1 Methyl-tert-butyl ether ND ug/L 08/29/15 06:08 1634-04-40.50 0.25 1 Naphthalene ND ug/L 08/29/15 06:08 91-20-32.0 1.0 1 n-Propylbenzene ND ug/L 08/29/15 06:08 103-65-10.50 0.25 1 Styrene ND ug/L 08/29/15 06:08 100-42-50.50 0.25 1 1,1,1,2-Tetrachloroethane ND ug/L 08/29/15 06:08 630-20-60.50 0.25 1 1,1,2,2-Tetrachloroethane ND ug/L 08/29/15 06:08 79-34-50.50 0.25 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/25/2015 01:12 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 22 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92265344 Atando Brownfields 71157718 Sample:MW-9 Lab ID:92265344001 Collected:08/27/15 14:25 Received:08/27/15 16:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 6200B6200B MSV Tetrachloroethene 4460 ug/L 08/31/15 13:29 127-18-450.0 25.0 100 Toluene ND ug/L 08/29/15 06:08 108-88-30.50 0.25 1 1,2,3-Trichlorobenzene ND ug/L 08/29/15 06:08 87-61-62.0 1.0 1 1,2,4-Trichlorobenzene ND ug/L 08/29/15 06:08 120-82-12.0 1.0 1 1,1,1-Trichloroethane ND ug/L 08/29/15 06:08 71-55-60.50 0.25 1 1,1,2-Trichloroethane ND ug/L 08/29/15 06:08 79-00-50.50 0.25 1 Trichloroethene 2880 ug/L 08/31/15 13:29 79-01-650.0 25.0 100 Trichlorofluoromethane ND ug/L 08/29/15 06:08 75-69-41.0 0.50 1 1,2,3-Trichloropropane ND ug/L 08/29/15 06:08 96-18-40.50 0.25 1 1,2,4-Trimethylbenzene ND ug/L 08/29/15 06:08 95-63-60.50 0.25 1 1,3,5-Trimethylbenzene ND ug/L 08/29/15 06:08 108-67-80.50 0.25 1 Vinyl chloride 6.5 ug/L 08/29/15 06:08 75-01-41.0 0.25 1 m&p-Xylene ND ug/L 08/29/15 06:08 179601-23-11.0 0.50 1 o-Xylene ND ug/L 08/29/15 06:08 95-47-60.50 0.25 1 Surrogates 1,2-Dichloroethane-d4 (S)100 %08/29/15 06:08 17060-07-070-130 1 4-Bromofluorobenzene (S)98 %08/29/15 06:08 460-00-470-130 1 Toluene-d8 (S)98 %08/29/15 06:08 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/25/2015 01:12 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 22 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92265344 Atando Brownfields 71157718 Sample:MW-10 Lab ID:92265344002 Collected:08/27/15 14:45 Received:08/27/15 16:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 6200B6200B MSV Benzene ND ug/L 08/30/15 15:39 71-43-20.50 0.25 1 Bromobenzene ND ug/L 08/30/15 15:39 108-86-10.50 0.25 1 Bromochloromethane ND ug/L 08/30/15 15:39 74-97-50.50 0.25 1 Bromodichloromethane ND ug/L 08/30/15 15:39 75-27-40.50 0.25 1 Bromoform ND ug/L 08/30/15 15:39 75-25-20.50 0.25 1 Bromomethane ND ug/L 08/30/15 15:39 74-83-95.0 0.50 1 n-Butylbenzene ND ug/L 08/30/15 15:39 104-51-80.50 0.25 1 sec-Butylbenzene ND ug/L 08/30/15 15:39 135-98-80.50 0.25 1 tert-Butylbenzene ND ug/L 08/30/15 15:39 98-06-60.50 0.25 1 Carbon tetrachloride ND ug/L 08/30/15 15:39 56-23-50.50 0.25 1 Chlorobenzene ND ug/L 08/30/15 15:39 108-90-70.50 0.25 1 Chloroethane ND ug/L 08/30/15 15:39 75-00-31.0 0.50 1 Chloroform ND ug/L 08/30/15 15:39 67-66-30.50 0.25 1 Chloromethane ND ug/L 08/30/15 15:39 74-87-31.0 0.50 1 2-Chlorotoluene ND ug/L 08/30/15 15:39 95-49-80.50 0.25 1 4-Chlorotoluene ND ug/L 08/30/15 15:39 106-43-40.50 0.25 1 1,2-Dibromo-3-chloropropane ND ug/L 08/30/15 15:39 96-12-81.0 0.50 1 Dibromochloromethane ND ug/L 08/30/15 15:39 124-48-10.50 0.25 1 1,2-Dibromoethane (EDB)ND ug/L 08/30/15 15:39 106-93-40.50 0.25 1 Dibromomethane ND ug/L 08/30/15 15:39 74-95-30.50 0.25 1 1,2-Dichlorobenzene ND ug/L 08/30/15 15:39 95-50-10.50 0.25 1 1,3-Dichlorobenzene ND ug/L 08/30/15 15:39 541-73-10.50 0.25 1 1,4-Dichlorobenzene ND ug/L 08/30/15 15:39 106-46-70.50 0.25 1 Dichlorodifluoromethane ND ug/L 08/30/15 15:39 75-71-80.50 0.25 1 1,1-Dichloroethane ND ug/L 08/30/15 15:39 75-34-30.50 0.25 1 1,2-Dichloroethane ND ug/L 08/30/15 15:39 107-06-20.50 0.25 1 1,1-Dichloroethene ND ug/L 08/30/15 15:39 75-35-40.50 0.25 1 cis-1,2-Dichloroethene 1.6 ug/L 08/30/15 15:39 156-59-20.50 0.25 1 trans-1,2-Dichloroethene ND ug/L 08/30/15 15:39 156-60-50.50 0.25 1 1,2-Dichloropropane ND ug/L 08/30/15 15:39 78-87-50.50 0.25 1 1,3-Dichloropropane ND ug/L 08/30/15 15:39 142-28-90.50 0.25 1 2,2-Dichloropropane ND ug/L 08/30/15 15:39 594-20-70.50 0.25 1 1,1-Dichloropropene ND ug/L 08/30/15 15:39 563-58-60.50 0.25 1 cis-1,3-Dichloropropene ND ug/L 08/30/15 15:39 10061-01-50.50 0.25 1 trans-1,3-Dichloropropene ND ug/L 08/30/15 15:39 10061-02-60.50 0.25 1 Diisopropyl ether ND ug/L 08/30/15 15:39 108-20-30.50 0.25 1 Ethylbenzene ND ug/L 08/30/15 15:39 100-41-40.50 0.25 1 Hexachloro-1,3-butadiene ND ug/L 08/30/15 15:39 87-68-32.0 1.0 1 Isopropylbenzene (Cumene)ND ug/L 08/30/15 15:39 98-82-80.50 0.25 1 Methylene Chloride ND ug/L 08/30/15 15:39 75-09-22.0 1.0 1 Methyl-tert-butyl ether ND ug/L 08/30/15 15:39 1634-04-40.50 0.25 1 Naphthalene ND ug/L 08/30/15 15:39 91-20-32.0 1.0 1 n-Propylbenzene ND ug/L 08/30/15 15:39 103-65-10.50 0.25 1 Styrene ND ug/L 08/30/15 15:39 100-42-50.50 0.25 1 1,1,1,2-Tetrachloroethane ND ug/L 08/30/15 15:39 630-20-60.50 0.25 1 1,1,2,2-Tetrachloroethane ND ug/L 08/30/15 15:39 79-34-50.50 0.25 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/25/2015 01:12 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 22 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92265344 Atando Brownfields 71157718 Sample:MW-10 Lab ID:92265344002 Collected:08/27/15 14:45 Received:08/27/15 16:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 6200B6200B MSV Tetrachloroethene 2.7 ug/L 08/30/15 15:39 127-18-40.50 0.25 1 Toluene ND ug/L 08/30/15 15:39 108-88-30.50 0.25 1 1,2,3-Trichlorobenzene ND ug/L 08/30/15 15:39 87-61-62.0 1.0 1 1,2,4-Trichlorobenzene ND ug/L 08/30/15 15:39 120-82-12.0 1.0 1 1,1,1-Trichloroethane ND ug/L 08/30/15 15:39 71-55-60.50 0.25 1 1,1,2-Trichloroethane ND ug/L 08/30/15 15:39 79-00-50.50 0.25 1 Trichloroethene 3.3 ug/L 08/30/15 15:39 79-01-60.50 0.25 1 Trichlorofluoromethane ND ug/L 08/30/15 15:39 75-69-41.0 0.50 1 1,2,3-Trichloropropane ND ug/L 08/30/15 15:39 96-18-40.50 0.25 1 1,2,4-Trimethylbenzene ND ug/L 08/30/15 15:39 95-63-60.50 0.25 1 1,3,5-Trimethylbenzene ND ug/L 08/30/15 15:39 108-67-80.50 0.25 1 Vinyl chloride ND ug/L 08/30/15 15:39 75-01-41.0 0.25 1 m&p-Xylene ND ug/L 08/30/15 15:39 179601-23-11.0 0.50 1 o-Xylene ND ug/L 08/30/15 15:39 95-47-60.50 0.25 1 Surrogates 1,2-Dichloroethane-d4 (S)108 %08/30/15 15:39 17060-07-070-130 1 4-Bromofluorobenzene (S)98 %08/30/15 15:39 460-00-470-130 1 Toluene-d8 (S)101 %08/30/15 15:39 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/25/2015 01:12 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92265344 Atando Brownfields 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: MSV/33169 SM 6200B SM 6200B 6200B MSV Associated Lab Samples:92265344001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1544250 Associated Lab Samples:92265344001 Matrix:Water Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 0.50 08/29/15 00:52 1,1,1-Trichloroethane ug/L ND 0.50 08/29/15 00:52 1,1,2,2-Tetrachloroethane ug/L ND 0.50 08/29/15 00:52 1,1,2-Trichloroethane ug/L ND 0.50 08/29/15 00:52 1,1-Dichloroethane ug/L ND 0.50 08/29/15 00:52 1,1-Dichloroethene ug/L ND 0.50 08/29/15 00:52 1,1-Dichloropropene ug/L ND 0.50 08/29/15 00:52 1,2,3-Trichlorobenzene ug/L ND 2.0 08/29/15 00:52 1,2,3-Trichloropropane ug/L ND 0.50 08/29/15 00:52 1,2,4-Trichlorobenzene ug/L ND 2.0 08/29/15 00:52 1,2,4-Trimethylbenzene ug/L ND 0.50 08/29/15 00:52 1,2-Dibromo-3-chloropropane ug/L ND 1.0 08/29/15 00:52 1,2-Dibromoethane (EDB)ug/L ND 0.50 08/29/15 00:52 1,2-Dichlorobenzene ug/L ND 0.50 08/29/15 00:52 1,2-Dichloroethane ug/L ND 0.50 08/29/15 00:52 1,2-Dichloropropane ug/L ND 0.50 08/29/15 00:52 1,3,5-Trimethylbenzene ug/L ND 0.50 08/29/15 00:52 1,3-Dichlorobenzene ug/L ND 0.50 08/29/15 00:52 1,3-Dichloropropane ug/L ND 0.50 08/29/15 00:52 1,4-Dichlorobenzene ug/L ND 0.50 08/29/15 00:52 2,2-Dichloropropane ug/L ND 0.50 08/29/15 00:52 2-Chlorotoluene ug/L ND 0.50 08/29/15 00:52 4-Chlorotoluene ug/L ND 0.50 08/29/15 00:52 Benzene ug/L ND 0.50 08/29/15 00:52 Bromobenzene ug/L ND 0.50 08/29/15 00:52 Bromochloromethane ug/L ND 0.50 08/29/15 00:52 Bromodichloromethane ug/L ND 0.50 08/29/15 00:52 Bromoform ug/L ND 0.50 08/29/15 00:52 Bromomethane ug/L ND 5.0 08/29/15 00:52 Carbon tetrachloride ug/L ND 0.50 08/29/15 00:52 Chlorobenzene ug/L ND 0.50 08/29/15 00:52 Chloroethane ug/L ND 1.0 08/29/15 00:52 Chloroform ug/L ND 0.50 08/29/15 00:52 Chloromethane ug/L ND 1.0 08/29/15 00:52 cis-1,2-Dichloroethene ug/L ND 0.50 08/29/15 00:52 cis-1,3-Dichloropropene ug/L ND 0.50 08/29/15 00:52 Dibromochloromethane ug/L ND 0.50 08/29/15 00:52 Dibromomethane ug/L ND 0.50 08/29/15 00:52 Dichlorodifluoromethane ug/L ND 0.50 08/29/15 00:52 Diisopropyl ether ug/L ND 0.50 08/29/15 00:52 Ethylbenzene ug/L ND 0.50 08/29/15 00:52 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/25/2015 01:12 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92265344 Atando Brownfields 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1544250 Associated Lab Samples:92265344001 Matrix:Water Analyzed Hexachloro-1,3-butadiene ug/L ND 2.0 08/29/15 00:52 Isopropylbenzene (Cumene)ug/L ND 0.50 08/29/15 00:52 m&p-Xylene ug/L ND 1.0 08/29/15 00:52 Methyl-tert-butyl ether ug/L ND 0.50 08/29/15 00:52 Methylene Chloride ug/L 1.9J 2.0 08/29/15 00:52 n-Butylbenzene ug/L ND 0.50 08/29/15 00:52 n-Propylbenzene ug/L ND 0.50 08/29/15 00:52 Naphthalene ug/L ND 2.0 08/29/15 00:52 o-Xylene ug/L ND 0.50 08/29/15 00:52 sec-Butylbenzene ug/L ND 0.50 08/29/15 00:52 Styrene ug/L ND 0.50 08/29/15 00:52 tert-Butylbenzene ug/L ND 0.50 08/29/15 00:52 Tetrachloroethene ug/L ND 0.50 08/29/15 00:52 Toluene ug/L ND 0.50 08/29/15 00:52 trans-1,2-Dichloroethene ug/L ND 0.50 08/29/15 00:52 trans-1,3-Dichloropropene ug/L ND 0.50 08/29/15 00:52 Trichloroethene ug/L ND 0.50 08/29/15 00:52 Trichlorofluoromethane ug/L ND 1.0 08/29/15 00:52 Vinyl chloride ug/L ND 1.0 08/29/15 00:52 1,2-Dichloroethane-d4 (S)%101 70-130 08/29/15 00:52 4-Bromofluorobenzene (S)%98 70-130 08/29/15 00:52 Toluene-d8 (S)%100 70-130 08/29/15 00:52 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1544251LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 50.550 101 60-140 1,1,1-Trichloroethane ug/L 49.550 99 60-140 1,1,2,2-Tetrachloroethane ug/L 48.950 98 60-140 1,1,2-Trichloroethane ug/L 49.150 98 60-140 1,1-Dichloroethane ug/L 47.650 95 60-140 1,1-Dichloroethene ug/L 49.050 98 60-140 1,1-Dichloropropene ug/L 51.050 102 60-140 1,2,3-Trichlorobenzene ug/L 53.750 107 60-140 1,2,3-Trichloropropane ug/L 46.350 93 60-140 1,2,4-Trichlorobenzene ug/L 53.250 106 60-140 1,2,4-Trimethylbenzene ug/L 51.350 103 60-140 1,2-Dibromo-3-chloropropane ug/L 54.350 109 60-140 1,2-Dibromoethane (EDB)ug/L 50.950 102 60-140 1,2-Dichlorobenzene ug/L 50.750 101 60-140 1,2-Dichloroethane ug/L 45.750 91 60-140 1,2-Dichloropropane ug/L 48.550 97 60-140 1,3,5-Trimethylbenzene ug/L 50.050 100 60-140 1,3-Dichlorobenzene ug/L 51.350 103 60-140 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/25/2015 01:12 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92265344 Atando Brownfields 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1544251LABORATORY CONTROL SAMPLE: LCSSpike 1,3-Dichloropropane ug/L 48.950 98 60-140 1,4-Dichlorobenzene ug/L 49.050 98 60-140 2,2-Dichloropropane ug/L 45.250 90 60-140 2-Chlorotoluene ug/L 48.350 97 60-140 4-Chlorotoluene ug/L 49.150 98 60-140 Benzene ug/L 50.950 102 60-140 Bromobenzene ug/L 47.750 95 60-140 Bromochloromethane ug/L 51.750 103 60-140 Bromodichloromethane ug/L 51.950 104 60-140 Bromoform ug/L 51.450 103 60-140 Bromomethane ug/L 51.050 102 60-140 Carbon tetrachloride ug/L 52.150 104 60-140 Chlorobenzene ug/L 48.850 98 60-140 Chloroethane ug/L 44.850 90 60-140 Chloroform ug/L 47.850 96 60-140 Chloromethane ug/L 37.050 74 60-140 cis-1,2-Dichloroethene ug/L 49.250 98 60-140 cis-1,3-Dichloropropene ug/L 50.750 101 60-140 Dibromochloromethane ug/L 51.350 103 60-140 Dibromomethane ug/L 52.550 105 60-140 Dichlorodifluoromethane ug/L 41.550 83 60-140 Diisopropyl ether ug/L 50.050 100 60-140 Ethylbenzene ug/L 47.550 95 60-140 Hexachloro-1,3-butadiene ug/L 59.950 120 60-140 Isopropylbenzene (Cumene)ug/L 52.750 105 60-140 m&p-Xylene ug/L 96.8100 97 60-140 Methyl-tert-butyl ether ug/L 49.250 98 60-140 Methylene Chloride ug/L 49.650 99 60-140 n-Butylbenzene ug/L 50.650 101 60-140 n-Propylbenzene ug/L 48.650 97 60-140 Naphthalene ug/L 56.150 112 60-140 o-Xylene ug/L 50.350 101 60-140 sec-Butylbenzene ug/L 52.250 104 60-140 Styrene ug/L 52.450 105 60-140 tert-Butylbenzene ug/L 43.650 87 60-140 Tetrachloroethene ug/L 47.750 95 60-140 Toluene ug/L 49.050 98 60-140 trans-1,2-Dichloroethene ug/L 50.650 101 60-140 trans-1,3-Dichloropropene ug/L 51.750 103 60-140 Trichloroethene ug/L 47.050 94 60-140 Trichlorofluoromethane ug/L 43.650 87 60-140 Vinyl chloride ug/L 45.250 90 60-140 1,2-Dichloroethane-d4 (S)%98 70-130 4-Bromofluorobenzene (S)%100 70-130 Toluene-d8 (S)%101 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/25/2015 01:12 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92265344 Atando Brownfields 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 1544252MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92264538002 1544253 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane ug/L 20 105 60-140110 4 3020ND21.1 22.0 1,1,1-Trichloroethane ug/L 20 112 60-140115 3 3020ND22.4 23.0 1,1,2,2-Tetrachloroethane ug/L 20 106 60-140107 1 3020ND21.2 21.4 1,1,2-Trichloroethane ug/L 20 101 60-140103 2 3020ND20.3 20.7 1,1-Dichloroethane ug/L 20 105 60-140107 3 3020ND20.9 21.5 1,1-Dichloroethene ug/L 20 114 60-140119 5 3020ND22.8 23.9 1,1-Dichloropropene ug/L 20 116 60-140120 4 3020ND23.2 24.1 1,2,3-Trichlorobenzene ug/L 20 94 60-140101 7 3020ND18.9 20.2 1,2,3-Trichloropropane ug/L 20 99 60-140102 3 3020ND19.7 20.4 1,2,4-Trichlorobenzene ug/L 20 95 60-140104 9 3020ND19.1 20.8 1,2,4-Trimethylbenzene ug/L 20 105 60-140113 7 3020ND21.1 22.5 1,2-Dibromo-3- chloropropane ug/L 20 106 60-140118 11 3020ND21.2 23.6 1,2-Dibromoethane (EDB)ug/L 20 109 60-140112 3 3020ND21.8 22.5 1,2-Dichlorobenzene ug/L 20 105 60-140114 8 3020ND21.0 22.7 1,2-Dichloroethane ug/L 20 96 60-140100 4 3020ND19.4 20.2 1,2-Dichloropropane ug/L 20 105 60-140107 2 3020ND21.0 21.5 1,3,5-Trimethylbenzene ug/L 20 106 60-140115 8 3020ND21.3 23.0 1,3-Dichlorobenzene ug/L 20 107 60-140113 6 3020ND21.3 22.6 1,3-Dichloropropane ug/L 20 105 60-140109 4 3020ND20.9 21.7 1,4-Dichlorobenzene ug/L 20 100 60-140109 8 3020ND20.2 21.8 2,2-Dichloropropane ug/L 20 92 60-14094 3 3020ND18.4 18.9 2-Chlorotoluene ug/L 20 103 60-140113 10 3020ND20.5 22.6 4-Chlorotoluene ug/L 20 106 60-140112 6 3020ND21.2 22.5 Benzene ug/L 20 110 60-140112 2 3020ND22.1 22.5 Bromobenzene ug/L 20 102 60-140111 8 3020ND20.5 22.2 Bromochloromethane ug/L 20 111 60-140113 2 3020ND22.3 22.7 Bromodichloromethane ug/L 20 107 60-140108 1 3020ND21.4 21.6 Bromoform ug/L 20 96 60-14097 1 3020ND19.2 19.4 Bromomethane ug/L 20 91 60-14099 9 3020ND18.1 19.8 Carbon tetrachloride ug/L 20 114 60-140117 2 3020ND22.9 23.4 Chlorobenzene ug/L 20 107 60-140110 3 3020ND21.4 21.9 Chloroethane ug/L 20 101 60-140102 1 3020ND20.1 20.4 Chloroform ug/L 20 109 60-140110 1 3020ND21.7 22.0 Chloromethane ug/L 20 93 60-14096 3 3020ND18.8 19.5 cis-1,2-Dichloroethene ug/L 20 116 60-140114 2 3020ND23.2 22.8 cis-1,3-Dichloropropene ug/L 20 100 60-140102 2 3020ND19.9 20.4 Dibromochloromethane ug/L 20 101 60-140101 1 3020ND20.1 20.2 Dibromomethane ug/L 20 107 60-140111 3 3020ND21.5 22.1 Dichlorodifluoromethane ug/L 20 100 60-140101 1 3020ND20.0 20.2 Diisopropyl ether ug/L 20 106 60-140108 1 3020ND21.3 21.5 Ethylbenzene ug/L 20 104 60-140108 4 3020ND20.8 21.5 Hexachloro-1,3-butadiene ug/L 20 116 60-140135 15 3020ND23.2 26.9 Isopropylbenzene (Cumene)ug/L 20 115 60-140118 3 3020ND23.0 23.6 m&p-Xylene ug/L 40 106 60-140109 2 3040ND42.4 43.4 Methyl-tert-butyl ether ug/L 20 104 60-140106 1 3020ND20.9 21.2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/25/2015 01:12 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92265344 Atando Brownfields 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 1544252MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92264538002 1544253 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Methylene Chloride ug/L 20 103 60-140106 3 3020ND20.6 21.3 n-Butylbenzene ug/L 20 100 60-140106 6 3020ND20.1 21.3 n-Propylbenzene ug/L 20 105 60-140111 5 3020ND21.1 22.2 Naphthalene ug/L 20 98 60-140107 8 3020ND19.6 21.4 o-Xylene ug/L 20 108 60-140110 2 3020ND21.6 22.0 sec-Butylbenzene ug/L 20 110 60-140115 4 3020ND22.1 23.1 Styrene ug/L 20 109 60-140114 5 3020ND21.7 22.8 tert-Butylbenzene ug/L 20 92 60-14099 7 3020ND18.5 19.7 Tetrachloroethene ug/L 20 110 60-140110 0 3020ND21.9 21.9 Toluene ug/L 20 104 60-140109 5 3020ND20.7 21.8 trans-1,2-Dichloroethene ug/L 20 115 60-140118 2 3020ND23.0 23.5 trans-1,3-Dichloropropene ug/L 20 100 60-140104 4 3020ND19.9 20.8 Trichloroethene ug/L 20 105 60-140105 1 3020ND20.9 21.1 Trichlorofluoromethane ug/L 20 104 60-140107 3 3020ND20.7 21.3 Vinyl chloride ug/L 20 107 60-140109 2 3020ND21.4 21.9 1,2-Dichloroethane-d4 (S)%96 70-13095 4-Bromofluorobenzene (S)%102 70-13098 Toluene-d8 (S)%99 70-130100 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/25/2015 01:12 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92265344 Atando Brownfields 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: MSV/33173 SM 6200B SM 6200B 6200B MSV Associated Lab Samples:92265344002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1544680 Associated Lab Samples:92265344002 Matrix:Water Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 0.50 08/30/15 14:16 1,1,1-Trichloroethane ug/L ND 0.50 08/30/15 14:16 1,1,2,2-Tetrachloroethane ug/L ND 0.50 08/30/15 14:16 1,1,2-Trichloroethane ug/L ND 0.50 08/30/15 14:16 1,1-Dichloroethane ug/L ND 0.50 08/30/15 14:16 1,1-Dichloroethene ug/L ND 0.50 08/30/15 14:16 1,1-Dichloropropene ug/L ND 0.50 08/30/15 14:16 1,2,3-Trichlorobenzene ug/L ND 2.0 08/30/15 14:16 1,2,3-Trichloropropane ug/L ND 0.50 08/30/15 14:16 1,2,4-Trichlorobenzene ug/L ND 2.0 08/30/15 14:16 1,2,4-Trimethylbenzene ug/L ND 0.50 08/30/15 14:16 1,2-Dibromo-3-chloropropane ug/L ND 1.0 08/30/15 14:16 1,2-Dibromoethane (EDB)ug/L ND 0.50 08/30/15 14:16 1,2-Dichlorobenzene ug/L ND 0.50 08/30/15 14:16 1,2-Dichloroethane ug/L ND 0.50 08/30/15 14:16 1,2-Dichloropropane ug/L ND 0.50 08/30/15 14:16 1,3,5-Trimethylbenzene ug/L ND 0.50 08/30/15 14:16 1,3-Dichlorobenzene ug/L ND 0.50 08/30/15 14:16 1,3-Dichloropropane ug/L ND 0.50 08/30/15 14:16 1,4-Dichlorobenzene ug/L ND 0.50 08/30/15 14:16 2,2-Dichloropropane ug/L ND 0.50 08/30/15 14:16 2-Chlorotoluene ug/L ND 0.50 08/30/15 14:16 4-Chlorotoluene ug/L ND 0.50 08/30/15 14:16 Benzene ug/L ND 0.50 08/30/15 14:16 Bromobenzene ug/L ND 0.50 08/30/15 14:16 Bromochloromethane ug/L ND 0.50 08/30/15 14:16 Bromodichloromethane ug/L ND 0.50 08/30/15 14:16 Bromoform ug/L ND 0.50 08/30/15 14:16 Bromomethane ug/L ND 5.0 08/30/15 14:16 Carbon tetrachloride ug/L ND 0.50 08/30/15 14:16 Chlorobenzene ug/L ND 0.50 08/30/15 14:16 Chloroethane ug/L ND 1.0 08/30/15 14:16 Chloroform ug/L ND 0.50 08/30/15 14:16 Chloromethane ug/L ND 1.0 08/30/15 14:16 cis-1,2-Dichloroethene ug/L ND 0.50 08/30/15 14:16 cis-1,3-Dichloropropene ug/L ND 0.50 08/30/15 14:16 Dibromochloromethane ug/L ND 0.50 08/30/15 14:16 Dibromomethane ug/L ND 0.50 08/30/15 14:16 Dichlorodifluoromethane ug/L ND 0.50 08/30/15 14:16 Diisopropyl ether ug/L ND 0.50 08/30/15 14:16 Ethylbenzene ug/L ND 0.50 08/30/15 14:16 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/25/2015 01:12 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92265344 Atando Brownfields 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1544680 Associated Lab Samples:92265344002 Matrix:Water Analyzed Hexachloro-1,3-butadiene ug/L ND 2.0 08/30/15 14:16 Isopropylbenzene (Cumene)ug/L ND 0.50 08/30/15 14:16 m&p-Xylene ug/L ND 1.0 08/30/15 14:16 Methyl-tert-butyl ether ug/L ND 0.50 08/30/15 14:16 Methylene Chloride ug/L ND 2.0 08/30/15 14:16 n-Butylbenzene ug/L ND 0.50 08/30/15 14:16 n-Propylbenzene ug/L ND 0.50 08/30/15 14:16 Naphthalene ug/L ND 2.0 08/30/15 14:16 o-Xylene ug/L ND 0.50 08/30/15 14:16 sec-Butylbenzene ug/L ND 0.50 08/30/15 14:16 Styrene ug/L ND 0.50 08/30/15 14:16 tert-Butylbenzene ug/L ND 0.50 08/30/15 14:16 Tetrachloroethene ug/L ND 0.50 08/30/15 14:16 Toluene ug/L ND 0.50 08/30/15 14:16 trans-1,2-Dichloroethene ug/L ND 0.50 08/30/15 14:16 trans-1,3-Dichloropropene ug/L ND 0.50 08/30/15 14:16 Trichloroethene ug/L ND 0.50 08/30/15 14:16 Trichlorofluoromethane ug/L ND 1.0 08/30/15 14:16 Vinyl chloride ug/L ND 1.0 08/30/15 14:16 1,2-Dichloroethane-d4 (S)%98 70-130 08/30/15 14:16 4-Bromofluorobenzene (S)%95 70-130 08/30/15 14:16 Toluene-d8 (S)%102 70-130 08/30/15 14:16 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1544681LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 54.950 110 60-140 1,1,1-Trichloroethane ug/L 52.350 105 60-140 1,1,2,2-Tetrachloroethane ug/L 53.950 108 60-140 1,1,2-Trichloroethane ug/L 50.750 101 60-140 1,1-Dichloroethane ug/L 48.050 96 60-140 1,1-Dichloroethene ug/L 51.350 103 60-140 1,1-Dichloropropene ug/L 52.950 106 60-140 1,2,3-Trichlorobenzene ug/L 56.950 114 60-140 1,2,3-Trichloropropane ug/L 50.350 101 60-140 1,2,4-Trichlorobenzene ug/L 57.750 115 60-140 1,2,4-Trimethylbenzene ug/L 54.650 109 60-140 1,2-Dibromo-3-chloropropane ug/L 60.650 121 60-140 1,2-Dibromoethane (EDB)ug/L 53.550 107 60-140 1,2-Dichlorobenzene ug/L 55.150 110 60-140 1,2-Dichloroethane ug/L 46.450 93 60-140 1,2-Dichloropropane ug/L 48.150 96 60-140 1,3,5-Trimethylbenzene ug/L 54.250 108 60-140 1,3-Dichlorobenzene ug/L 55.250 110 60-140 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/25/2015 01:12 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92265344 Atando Brownfields 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1544681LABORATORY CONTROL SAMPLE: LCSSpike 1,3-Dichloropropane ug/L 50.750 101 60-140 1,4-Dichlorobenzene ug/L 51.750 103 60-140 2,2-Dichloropropane ug/L 53.350 107 60-140 2-Chlorotoluene ug/L 52.250 104 60-140 4-Chlorotoluene ug/L 52.750 105 60-140 Benzene ug/L 51.450 103 60-140 Bromobenzene ug/L 51.650 103 60-140 Bromochloromethane ug/L 54.250 108 60-140 Bromodichloromethane ug/L 55.450 111 60-140 Bromoform ug/L 59.650 119 60-140 Bromomethane ug/L 56.850 114 60-140 Carbon tetrachloride ug/L 56.050 112 60-140 Chlorobenzene ug/L 51.450 103 60-140 Chloroethane ug/L 48.550 97 60-140 Chloroform ug/L 51.150 102 60-140 Chloromethane ug/L 46.850 94 60-140 cis-1,2-Dichloroethene ug/L 49.950 100 60-140 cis-1,3-Dichloropropene ug/L 54.250 108 60-140 Dibromochloromethane ug/L 56.750 113 60-140 Dibromomethane ug/L 52.750 105 60-140 Dichlorodifluoromethane ug/L 51.750 103 60-140 Diisopropyl ether ug/L 48.150 96 60-140 Ethylbenzene ug/L 50.550 101 60-140 Hexachloro-1,3-butadiene ug/L 62.750 125 60-140 Isopropylbenzene (Cumene)ug/L 57.050 114 60-140 m&p-Xylene ug/L 103100 103 60-140 Methyl-tert-butyl ether ug/L 49.550 99 60-140 Methylene Chloride ug/L 47.150 94 60-140 n-Butylbenzene ug/L 56.450 113 60-140 n-Propylbenzene ug/L 52.450 105 60-140 Naphthalene ug/L 59.750 119 60-140 o-Xylene ug/L 52.750 105 60-140 sec-Butylbenzene ug/L 56.650 113 60-140 Styrene ug/L 55.750 111 60-140 tert-Butylbenzene ug/L 46.450 93 60-140 Tetrachloroethene ug/L 50.450 101 60-140 Toluene ug/L 50.750 101 60-140 trans-1,2-Dichloroethene ug/L 52.350 105 60-140 trans-1,3-Dichloropropene ug/L 55.150 110 60-140 Trichloroethene ug/L 47.950 96 60-140 Trichlorofluoromethane ug/L 48.450 97 60-140 Vinyl chloride ug/L 50.150 100 60-140 1,2-Dichloroethane-d4 (S)%97 70-130 4-Bromofluorobenzene (S)%102 70-130 Toluene-d8 (S)%100 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/25/2015 01:12 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92265344 Atando Brownfields 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 1544682MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92265352006 1544683 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane ug/L 20 112 60-140116 4 3020ND22.3 23.2 1,1,1-Trichloroethane ug/L 20 122 60-140121 1 3020ND24.5 24.2 1,1,2,2-Tetrachloroethane ug/L 20 112 60-140115 3 3020ND22.4 23.0 1,1,2-Trichloroethane ug/L 20 109 60-140108 1 3020ND21.8 21.7 1,1-Dichloroethane ug/L 20 112 60-140111 0 3020ND22.4 22.3 1,1-Dichloroethene ug/L 20 121 60-140124 2 3020ND24.2 24.8 1,1-Dichloropropene ug/L 20 125 60-140126 0 3020ND25.1 25.2 1,2,3-Trichlorobenzene ug/L 20 115 60-140118 3 3020ND23.0 23.7 1,2,3-Trichloropropane ug/L 20 105 60-140108 3 3020ND20.9 21.6 1,2,4-Trichlorobenzene ug/L 20 116 60-140115 1 3020ND23.3 23.1 1,2,4-Trimethylbenzene ug/L 20 118 60-140116 2 3020ND23.5 23.1 1,2-Dibromo-3- chloropropane ug/L 20 117 60-140126 7 3020ND23.3 25.1 1,2-Dibromoethane (EDB)ug/L 20 112 60-140113 1 3020ND22.5 22.7 1,2-Dichlorobenzene ug/L 20 115 60-140116 1 3020ND23.0 23.2 1,2-Dichloroethane ug/L 20 105 60-140107 3 3020ND20.9 21.4 1,2-Dichloropropane ug/L 20 108 60-140106 1 3020ND21.5 21.3 1,3,5-Trimethylbenzene ug/L 20 119 60-140114 4 3020ND23.7 22.9 1,3-Dichlorobenzene ug/L 20 117 60-140114 3 3020ND23.5 22.8 1,3-Dichloropropane ug/L 20 109 60-140109 1 3020ND21.9 21.7 1,4-Dichlorobenzene ug/L 20 110 60-140112 2 3020ND22.0 22.4 2,2-Dichloropropane ug/L 20 109 60-140114 4 3020ND21.7 22.7 2-Chlorotoluene ug/L 20 114 60-140111 3 3020ND22.8 22.1 4-Chlorotoluene ug/L 20 116 60-140111 4 3020ND23.2 22.3 Benzene ug/L 20 116 60-140114 1 3020ND23.1 22.8 Bromobenzene ug/L 20 112 60-140107 4 3020ND22.4 21.4 Bromochloromethane ug/L 20 122 60-140121 1 3020ND24.5 24.2 Bromodichloromethane ug/L 20 116 60-140114 2 3020ND23.3 22.9 Bromoform ug/L 20 105 60-140111 6 3020ND20.9 22.1 Bromomethane ug/L 20 74 60-14085 15 3020ND14.7 17.0 Carbon tetrachloride ug/L 20 120 60-140120 0 3020ND24.0 24.0 Chlorobenzene ug/L 20 113 60-140111 2 3020ND22.6 22.3 Chloroethane ug/L 20 105 60-140115 9 3020ND21.0 23.0 Chloroform ug/L 20 113 60-140115 2 3020ND22.5 23.0 Chloromethane ug/L 20 99 60-140108 8 3020ND19.9 21.6 cis-1,2-Dichloroethene ug/L 20 115 60-140115 0 3020ND23.0 23.0 cis-1,3-Dichloropropene ug/L 20 106 60-140109 2 3020ND21.3 21.8 Dibromochloromethane ug/L 20 110 60-140111 1 3020ND22.0 22.2 Dibromomethane ug/L 20 110 60-140111 1 3020ND22.1 22.3 Dichlorodifluoromethane ug/L 20 125 60-140124 0 3020ND24.9 24.9 Diisopropyl ether ug/L 20 108 60-140110 2 3020ND21.6 22.0 Ethylbenzene ug/L 20 111 60-140111 0 3020ND22.2 22.1 Hexachloro-1,3-butadiene ug/L 20 135 60-140137 2 3020ND27.1 27.5 Isopropylbenzene (Cumene)ug/L 20 124 60-140124 0 3020ND24.7 24.8 m&p-Xylene ug/L 40 113 60-140112 2 3040ND45.3 44.6 Methyl-tert-butyl ether ug/L 20 108 60-140111 3 3020ND21.7 22.3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/25/2015 01:12 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92265344 Atando Brownfields 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 1544682MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92265352006 1544683 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Methylene Chloride ug/L 20 106 60-140106 1 3020ND21.1 21.3 n-Butylbenzene ug/L 20 117 60-140117 0 3020ND23.4 23.4 n-Propylbenzene ug/L 20 117 60-140114 2 3020ND23.4 22.8 Naphthalene ug/L 20 123 60-140122 1 3020ND24.6 24.3 o-Xylene ug/L 20 114 60-140113 1 3020ND22.8 22.6 sec-Butylbenzene ug/L 20 123 60-140121 2 3020ND24.7 24.2 Styrene ug/L 20 118 60-140117 0 3020ND23.6 23.5 tert-Butylbenzene ug/L 20 99 60-14099 0 3020ND19.9 19.9 Tetrachloroethene ug/L 20 111 60-140110 1 3020ND22.2 22.0 Toluene ug/L 20 111 60-140110 1 3020ND22.2 22.0 trans-1,2-Dichloroethene ug/L 20 119 60-140121 2 3020ND23.9 24.3 trans-1,3-Dichloropropene ug/L 20 109 60-140111 2 3020ND21.7 22.2 Trichloroethene ug/L 20 109 60-140107 2 3020ND21.8 21.4 Trichlorofluoromethane ug/L 20 115 60-140114 1 3020ND23.0 22.8 Vinyl chloride ug/L 20 117 60-140119 1 3020ND23.5 23.7 1,2-Dichloroethane-d4 (S)%99 70-130100 4-Bromofluorobenzene (S)%100 70-130101 Toluene-d8 (S)%100 70-13098 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/25/2015 01:12 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 22 #=QL# QUALIFIERS Pace Project No.: Project: 92265344 Atando Brownfields 71157718 DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. 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. PQL - Practical Quantitation Limit. RL - Reporting Limit. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether, Styrene, and Vinyl chloride. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES Pace Analytical Services - CharlottePASI-C REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/25/2015 01:12 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 22 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92265344 Atando Brownfields 71157718 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92265344001 MSV/33169MW-9 SM 6200B 92265344002 MSV/33173MW-10 SM 6200B REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/25/2015 01:12 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 22 Page 21 of 22 Page 22 of 22 #=CL# October 16, 2015 LIMS USE: FR - CARLO ZANON LIMS OBJECT ID: 92271206 92271206 Project: Pace Project No.: RE: Carlo Zanon Terracon 2020 Starita Rd Suite E , SUNBELT TURRENT 71157718 Dear Carlo Zanon: Enclosed are the analytical results for sample(s) received by the laboratory on October 09, 2015. The results relate only to the samples included in this report. Results reported herein conform to the most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. Analyses were performed at the Pace Analytical Services location indicated on the sample analyte page for analysis unless otherwise footnoted. If you have any questions concerning this report, please feel free to contact me. Sincerely, Taylor Ezell taylor.ezell@pacelabs.com Project Manager Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 47 #=CP# CERTIFICATIONS Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Charlotte Certification IDs9800 Kincey Ave. Ste 100, Huntersville, NC 28078North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342North Carolina Wastewater Certification #: 12South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627Kentucky UST Certification #: 84 West Virginia Certification #: 357Virginia/VELAP Certification #: 460221 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 47 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Sample:MW-4 Lab ID:92271206001 Collected:10/08/15 13:30 Received:10/09/15 09:15 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 82608260 MSV Low Level Acetone ND ug/L 10/15/15 04:34 67-64-125.0 1 Benzene ND ug/L 10/15/15 04:34 71-43-21.0 1 Bromobenzene ND ug/L 10/15/15 04:34 108-86-11.0 1 Bromochloromethane ND ug/L 10/15/15 04:34 74-97-51.0 1 Bromodichloromethane ND ug/L 10/15/15 04:34 75-27-41.0 1 Bromoform ND ug/L 10/15/15 04:34 75-25-21.0 1 Bromomethane ND ug/L 10/15/15 04:34 74-83-92.0 1 2-Butanone (MEK)ND ug/L 10/15/15 04:34 78-93-35.0 1 Carbon tetrachloride ND ug/L 10/15/15 04:34 56-23-51.0 1 Chlorobenzene ND ug/L 10/15/15 04:34 108-90-71.0 1 Chloroethane ND ug/L 10/15/15 04:34 75-00-31.0 1 Chloroform ND ug/L 10/15/15 04:34 67-66-31.0 1 Chloromethane ND ug/L 10/15/15 04:34 74-87-31.0 1 2-Chlorotoluene ND ug/L 10/15/15 04:34 95-49-81.0 1 4-Chlorotoluene ND ug/L 10/15/15 04:34 106-43-41.0 1 1,2-Dibromo-3-chloropropane ND ug/L 10/15/15 04:34 96-12-82.0 1 Dibromochloromethane ND ug/L 10/15/15 04:34 124-48-11.0 1 1,2-Dibromoethane (EDB)ND ug/L 10/15/15 04:34 106-93-41.0 1 Dibromomethane ND ug/L 10/15/15 04:34 74-95-31.0 1 1,2-Dichlorobenzene ND ug/L 10/15/15 04:34 95-50-11.0 1 1,3-Dichlorobenzene ND ug/L 10/15/15 04:34 541-73-11.0 1 1,4-Dichlorobenzene ND ug/L 10/15/15 04:34 106-46-71.0 1 Dichlorodifluoromethane ND ug/L 10/15/15 04:34 75-71-81.0 1 1,1-Dichloroethane ND ug/L 10/15/15 04:34 75-34-31.0 1 1,2-Dichloroethane ND ug/L 10/15/15 04:34 107-06-21.0 1 1,1-Dichloroethene ND ug/L 10/15/15 04:34 75-35-41.0 1 cis-1,2-Dichloroethene ND ug/L 10/15/15 04:34 156-59-21.0 1 trans-1,2-Dichloroethene ND ug/L 10/15/15 04:34 156-60-51.0 1 1,2-Dichloropropane ND ug/L 10/15/15 04:34 78-87-51.0 1 1,3-Dichloropropane ND ug/L 10/15/15 04:34 142-28-91.0 1 2,2-Dichloropropane ND ug/L 10/15/15 04:34 594-20-71.0 1 1,1-Dichloropropene ND ug/L 10/15/15 04:34 563-58-61.0 1 cis-1,3-Dichloropropene ND ug/L 10/15/15 04:34 10061-01-51.0 1 trans-1,3-Dichloropropene ND ug/L 10/15/15 04:34 10061-02-61.0 1 Diisopropyl ether ND ug/L 10/15/15 04:34 108-20-31.0 1 Ethylbenzene ND ug/L 10/15/15 04:34 100-41-41.0 1 Hexachloro-1,3-butadiene ND ug/L 10/15/15 04:34 87-68-31.0 1 2-Hexanone ND ug/L 10/15/15 04:34 591-78-65.0 1 p-Isopropyltoluene ND ug/L 10/15/15 04:34 99-87-61.0 1 Methylene Chloride ND ug/L 10/15/15 04:34 75-09-22.0 1 4-Methyl-2-pentanone (MIBK)ND ug/L 10/15/15 04:34 108-10-15.0 1 Methyl-tert-butyl ether ND ug/L 10/15/15 04:34 1634-04-41.0 1 Naphthalene ND ug/L 10/15/15 04:34 91-20-31.0 1 Styrene ND ug/L 10/15/15 04:34 100-42-51.0 1 1,1,1,2-Tetrachloroethane ND ug/L 10/15/15 04:34 630-20-61.0 1 1,1,2,2-Tetrachloroethane ND ug/L 10/15/15 04:34 79-34-51.0 1 Tetrachloroethene ND ug/L 10/15/15 04:34 127-18-41.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 47 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Sample:MW-4 Lab ID:92271206001 Collected:10/08/15 13:30 Received:10/09/15 09:15 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 82608260 MSV Low Level Toluene ND ug/L 10/15/15 04:34 108-88-31.0 1 1,2,3-Trichlorobenzene ND ug/L 10/15/15 04:34 87-61-61.0 1 1,2,4-Trichlorobenzene ND ug/L 10/15/15 04:34 120-82-11.0 1 1,1,1-Trichloroethane ND ug/L 10/15/15 04:34 71-55-61.0 1 1,1,2-Trichloroethane ND ug/L 10/15/15 04:34 79-00-51.0 1 Trichloroethene ND ug/L 10/15/15 04:34 79-01-61.0 1 Trichlorofluoromethane ND ug/L 10/15/15 04:34 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 10/15/15 04:34 96-18-41.0 1 Vinyl acetate ND ug/L 10/15/15 04:34 108-05-42.0 1 Vinyl chloride ND ug/L 10/15/15 04:34 75-01-41.0 1 Xylene (Total)ND ug/L 10/15/15 04:34 1330-20-72.0 1 m&p-Xylene ND ug/L 10/15/15 04:34 179601-23-12.0 1 o-Xylene ND ug/L 10/15/15 04:34 95-47-61.0 1 Surrogates 4-Bromofluorobenzene (S)103 %10/15/15 04:34 460-00-470-130 1 1,2-Dichloroethane-d4 (S)112 %10/15/15 04:34 17060-07-070-130 1 Toluene-d8 (S)101 %10/15/15 04:34 2037-26-570-130 1 Analytical Method: EPA 8260B Mod.8260 MSV SIM 1,4-Dioxane (p-Dioxane)ND ug/L 10/12/15 14:45 123-91-12.0 1 Surrogates 1,2-Dichloroethane-d4 (S)109 %10/12/15 14:45 17060-07-050-150 1 Toluene-d8 (S)125 %10/12/15 14:45 2037-26-550-150 1 Sample:MW-2 Lab ID:92271206002 Collected:10/08/15 14:35 Received:10/09/15 09:15 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 82608260 MSV Low Level Acetone ND ug/L 10/15/15 04:51 67-64-125.0 1 Benzene 58.2 ug/L 10/15/15 04:51 71-43-21.0 1 Bromobenzene ND ug/L 10/15/15 04:51 108-86-11.0 1 Bromochloromethane ND ug/L 10/15/15 04:51 74-97-51.0 1 Bromodichloromethane ND ug/L 10/15/15 04:51 75-27-41.0 1 Bromoform ND ug/L 10/15/15 04:51 75-25-21.0 1 Bromomethane ND ug/L 10/15/15 04:51 74-83-92.0 1 2-Butanone (MEK)ND ug/L 10/15/15 04:51 78-93-35.0 1 Carbon tetrachloride ND ug/L 10/15/15 04:51 56-23-51.0 1 Chlorobenzene ND ug/L 10/15/15 04:51 108-90-71.0 1 Chloroethane ND ug/L 10/15/15 04:51 75-00-31.0 1 Chloroform ND ug/L 10/15/15 04:51 67-66-31.0 1 Chloromethane ND ug/L 10/15/15 04:51 74-87-31.0 1 2-Chlorotoluene ND ug/L 10/15/15 04:51 95-49-81.0 1 4-Chlorotoluene ND ug/L 10/15/15 04:51 106-43-41.0 1 1,2-Dibromo-3-chloropropane ND ug/L 10/15/15 04:51 96-12-82.0 1 Dibromochloromethane ND ug/L 10/15/15 04:51 124-48-11.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 47 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Sample:MW-2 Lab ID:92271206002 Collected:10/08/15 14:35 Received:10/09/15 09:15 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 82608260 MSV Low Level 1,2-Dibromoethane (EDB)ND ug/L 10/15/15 04:51 106-93-41.0 1 Dibromomethane ND ug/L 10/15/15 04:51 74-95-31.0 1 1,2-Dichlorobenzene ND ug/L 10/15/15 04:51 95-50-11.0 1 1,3-Dichlorobenzene ND ug/L 10/15/15 04:51 541-73-11.0 1 1,4-Dichlorobenzene ND ug/L 10/15/15 04:51 106-46-71.0 1 Dichlorodifluoromethane ND ug/L 10/15/15 04:51 75-71-81.0 1 1,1-Dichloroethane ND ug/L 10/15/15 04:51 75-34-31.0 1 1,2-Dichloroethane ND ug/L 10/15/15 04:51 107-06-21.0 1 1,1-Dichloroethene ND ug/L 10/15/15 04:51 75-35-41.0 1 cis-1,2-Dichloroethene ND ug/L 10/15/15 04:51 156-59-21.0 1 trans-1,2-Dichloroethene ND ug/L 10/15/15 04:51 156-60-51.0 1 1,2-Dichloropropane ND ug/L 10/15/15 04:51 78-87-51.0 1 1,3-Dichloropropane ND ug/L 10/15/15 04:51 142-28-91.0 1 2,2-Dichloropropane ND ug/L 10/15/15 04:51 594-20-71.0 1 1,1-Dichloropropene ND ug/L 10/15/15 04:51 563-58-61.0 1 cis-1,3-Dichloropropene ND ug/L 10/15/15 04:51 10061-01-51.0 1 trans-1,3-Dichloropropene ND ug/L 10/15/15 04:51 10061-02-61.0 1 Diisopropyl ether ND ug/L 10/15/15 04:51 108-20-31.0 1 Ethylbenzene 4.5 ug/L 10/15/15 04:51 100-41-41.0 1 Hexachloro-1,3-butadiene ND ug/L 10/15/15 04:51 87-68-31.0 1 2-Hexanone ND ug/L 10/15/15 04:51 591-78-65.0 1 p-Isopropyltoluene 3.6 ug/L 10/15/15 04:51 99-87-61.0 1 Methylene Chloride ND ug/L 10/15/15 04:51 75-09-22.0 1 4-Methyl-2-pentanone (MIBK)ND ug/L 10/15/15 04:51 108-10-15.0 1 Methyl-tert-butyl ether ND ug/L 10/15/15 04:51 1634-04-41.0 1 Naphthalene 87.9 ug/L 10/15/15 04:51 91-20-31.0 1 Styrene ND ug/L 10/15/15 04:51 100-42-51.0 1 1,1,1,2-Tetrachloroethane ND ug/L 10/15/15 04:51 630-20-61.0 1 1,1,2,2-Tetrachloroethane ND ug/L 10/15/15 04:51 79-34-51.0 1 Tetrachloroethene ND ug/L 10/15/15 04:51 127-18-41.0 1 Toluene ND ug/L 10/15/15 04:51 108-88-31.0 1 1,2,3-Trichlorobenzene ND ug/L 10/15/15 04:51 87-61-61.0 1 1,2,4-Trichlorobenzene ND ug/L 10/15/15 04:51 120-82-11.0 1 1,1,1-Trichloroethane ND ug/L 10/15/15 04:51 71-55-61.0 1 1,1,2-Trichloroethane ND ug/L 10/15/15 04:51 79-00-51.0 1 Trichloroethene ND ug/L 10/15/15 04:51 79-01-61.0 1 Trichlorofluoromethane ND ug/L 10/15/15 04:51 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 10/15/15 04:51 96-18-41.0 1 Vinyl acetate ND ug/L 10/15/15 04:51 108-05-42.0 1 Vinyl chloride ND ug/L 10/15/15 04:51 75-01-41.0 1 Xylene (Total)3.0 ug/L 10/15/15 04:51 1330-20-72.0 1 m&p-Xylene ND ug/L 10/15/15 04:51 179601-23-12.0 1 o-Xylene 3.0 ug/L 10/15/15 04:51 95-47-61.0 1 Surrogates 4-Bromofluorobenzene (S)105 %10/15/15 04:51 460-00-470-130 1 1,2-Dichloroethane-d4 (S)109 %10/15/15 04:51 17060-07-070-130 1 Toluene-d8 (S)100 %10/15/15 04:51 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 47 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Sample:MW-2 Lab ID:92271206002 Collected:10/08/15 14:35 Received:10/09/15 09:15 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 8260B Mod.8260 MSV SIM 1,4-Dioxane (p-Dioxane)ND ug/L 10/12/15 15:05 123-91-12.0 1 Surrogates 1,2-Dichloroethane-d4 (S)111 %10/12/15 15:05 17060-07-050-150 1 Toluene-d8 (S)124 %10/12/15 15:05 2037-26-550-150 1 Sample:MW-3 Lab ID:92271206003 Collected:10/08/15 15:55 Received:10/09/15 09:15 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 82608260 MSV Low Level Acetone ND ug/L 10/15/15 05:09 67-64-125.0 1 Benzene 1.6 ug/L 10/15/15 05:09 71-43-21.0 1 Bromobenzene ND ug/L 10/15/15 05:09 108-86-11.0 1 Bromochloromethane ND ug/L 10/15/15 05:09 74-97-51.0 1 Bromodichloromethane ND ug/L 10/15/15 05:09 75-27-41.0 1 Bromoform ND ug/L 10/15/15 05:09 75-25-21.0 1 Bromomethane ND ug/L 10/15/15 05:09 74-83-92.0 1 2-Butanone (MEK)ND ug/L 10/15/15 05:09 78-93-35.0 1 Carbon tetrachloride ND ug/L 10/15/15 05:09 56-23-51.0 1 Chlorobenzene ND ug/L 10/15/15 05:09 108-90-71.0 1 Chloroethane ND ug/L 10/15/15 05:09 75-00-31.0 1 Chloroform ND ug/L 10/15/15 05:09 67-66-31.0 1 Chloromethane ND ug/L 10/15/15 05:09 74-87-31.0 1 2-Chlorotoluene ND ug/L 10/15/15 05:09 95-49-81.0 1 4-Chlorotoluene ND ug/L 10/15/15 05:09 106-43-41.0 1 1,2-Dibromo-3-chloropropane ND ug/L 10/15/15 05:09 96-12-82.0 1 Dibromochloromethane ND ug/L 10/15/15 05:09 124-48-11.0 1 1,2-Dibromoethane (EDB)ND ug/L 10/15/15 05:09 106-93-41.0 1 Dibromomethane ND ug/L 10/15/15 05:09 74-95-31.0 1 1,2-Dichlorobenzene ND ug/L 10/15/15 05:09 95-50-11.0 1 1,3-Dichlorobenzene ND ug/L 10/15/15 05:09 541-73-11.0 1 1,4-Dichlorobenzene ND ug/L 10/15/15 05:09 106-46-71.0 1 Dichlorodifluoromethane ND ug/L 10/15/15 05:09 75-71-81.0 1 1,1-Dichloroethane ND ug/L 10/15/15 05:09 75-34-31.0 1 1,2-Dichloroethane ND ug/L 10/15/15 05:09 107-06-21.0 1 1,1-Dichloroethene ND ug/L 10/15/15 05:09 75-35-41.0 1 cis-1,2-Dichloroethene ND ug/L 10/15/15 05:09 156-59-21.0 1 trans-1,2-Dichloroethene ND ug/L 10/15/15 05:09 156-60-51.0 1 1,2-Dichloropropane ND ug/L 10/15/15 05:09 78-87-51.0 1 1,3-Dichloropropane ND ug/L 10/15/15 05:09 142-28-91.0 1 2,2-Dichloropropane ND ug/L 10/15/15 05:09 594-20-71.0 1 1,1-Dichloropropene ND ug/L 10/15/15 05:09 563-58-61.0 1 cis-1,3-Dichloropropene ND ug/L 10/15/15 05:09 10061-01-51.0 1 trans-1,3-Dichloropropene ND ug/L 10/15/15 05:09 10061-02-61.0 1 Diisopropyl ether ND ug/L 10/15/15 05:09 108-20-31.0 1 Ethylbenzene ND ug/L 10/15/15 05:09 100-41-41.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 47 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Sample:MW-3 Lab ID:92271206003 Collected:10/08/15 15:55 Received:10/09/15 09:15 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 82608260 MSV Low Level Hexachloro-1,3-butadiene ND ug/L 10/15/15 05:09 87-68-31.0 1 2-Hexanone ND ug/L 10/15/15 05:09 591-78-65.0 1 p-Isopropyltoluene ND ug/L 10/15/15 05:09 99-87-61.0 1 Methylene Chloride ND ug/L 10/15/15 05:09 75-09-22.0 1 4-Methyl-2-pentanone (MIBK)ND ug/L 10/15/15 05:09 108-10-15.0 1 Methyl-tert-butyl ether ND ug/L 10/15/15 05:09 1634-04-41.0 1 Naphthalene 4.0 ug/L 10/15/15 05:09 91-20-31.0 1 Styrene ND ug/L 10/15/15 05:09 100-42-51.0 1 1,1,1,2-Tetrachloroethane ND ug/L 10/15/15 05:09 630-20-61.0 1 1,1,2,2-Tetrachloroethane ND ug/L 10/15/15 05:09 79-34-51.0 1 Tetrachloroethene ND ug/L 10/15/15 05:09 127-18-41.0 1 Toluene ND ug/L 10/15/15 05:09 108-88-31.0 1 1,2,3-Trichlorobenzene ND ug/L 10/15/15 05:09 87-61-61.0 1 1,2,4-Trichlorobenzene ND ug/L 10/15/15 05:09 120-82-11.0 1 1,1,1-Trichloroethane ND ug/L 10/15/15 05:09 71-55-61.0 1 1,1,2-Trichloroethane ND ug/L 10/15/15 05:09 79-00-51.0 1 Trichloroethene ND ug/L 10/15/15 05:09 79-01-61.0 1 Trichlorofluoromethane ND ug/L 10/15/15 05:09 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 10/15/15 05:09 96-18-41.0 1 Vinyl acetate ND ug/L 10/15/15 05:09 108-05-42.0 1 Vinyl chloride ND ug/L 10/15/15 05:09 75-01-41.0 1 Xylene (Total)ND ug/L 10/15/15 05:09 1330-20-72.0 1 m&p-Xylene ND ug/L 10/15/15 05:09 179601-23-12.0 1 o-Xylene ND ug/L 10/15/15 05:09 95-47-61.0 1 Surrogates 4-Bromofluorobenzene (S)103 %10/15/15 05:09 460-00-470-130 1 1,2-Dichloroethane-d4 (S)110 %10/15/15 05:09 17060-07-070-130 1 Toluene-d8 (S)100 %10/15/15 05:09 2037-26-570-130 1 Analytical Method: EPA 8260B Mod.8260 MSV SIM 1,4-Dioxane (p-Dioxane)ND ug/L 10/12/15 15:26 123-91-12.0 1 Surrogates 1,2-Dichloroethane-d4 (S)104 %10/12/15 15:26 17060-07-050-150 1 Toluene-d8 (S)123 %10/12/15 15:26 2037-26-550-150 1 Sample:MW-5 Lab ID:92271206004 Collected:10/08/15 10:35 Received:10/09/15 09:15 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 82608260 MSV Low Level Acetone ND ug/L 10/14/15 08:44 67-64-125010 Benzene ND ug/L 10/14/15 08:44 71-43-210.0 10 Bromobenzene ND ug/L 10/14/15 08:44 108-86-110.0 10 Bromochloromethane ND ug/L 10/14/15 08:44 74-97-510.0 10 Bromodichloromethane ND ug/L 10/14/15 08:44 75-27-410.0 10 Bromoform ND ug/L 10/14/15 08:44 75-25-210.0 10 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 47 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Sample:MW-5 Lab ID:92271206004 Collected:10/08/15 10:35 Received:10/09/15 09:15 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 82608260 MSV Low Level Bromomethane ND ug/L 10/14/15 08:44 74-83-920.0 10 2-Butanone (MEK)ND ug/L 10/14/15 08:44 78-93-350.0 10 Carbon tetrachloride ND ug/L 10/14/15 08:44 56-23-510.0 10 Chlorobenzene ND ug/L 10/14/15 08:44 108-90-710.0 10 Chloroethane ND ug/L 10/14/15 08:44 75-00-310.0 10 Chloroform ND ug/L 10/14/15 08:44 67-66-310.0 10 Chloromethane ND ug/L 10/14/15 08:44 74-87-310.0 10 2-Chlorotoluene ND ug/L 10/14/15 08:44 95-49-810.0 10 4-Chlorotoluene ND ug/L 10/14/15 08:44 106-43-410.0 10 1,2-Dibromo-3-chloropropane ND ug/L 10/14/15 08:44 96-12-820.0 10 Dibromochloromethane ND ug/L 10/14/15 08:44 124-48-110.0 10 1,2-Dibromoethane (EDB)ND ug/L 10/14/15 08:44 106-93-410.0 10 Dibromomethane ND ug/L 10/14/15 08:44 74-95-310.0 10 1,2-Dichlorobenzene ND ug/L 10/14/15 08:44 95-50-110.0 10 1,3-Dichlorobenzene ND ug/L 10/14/15 08:44 541-73-110.0 10 1,4-Dichlorobenzene ND ug/L 10/14/15 08:44 106-46-710.0 10 Dichlorodifluoromethane ND ug/L 10/14/15 08:44 75-71-810.0 10 1,1-Dichloroethane ND ug/L 10/14/15 08:44 75-34-310.0 10 1,2-Dichloroethane ND ug/L 10/14/15 08:44 107-06-210.0 10 1,1-Dichloroethene ND ug/L 10/14/15 08:44 75-35-410.0 10 cis-1,2-Dichloroethene 1000 ug/L 10/14/15 08:44 156-59-210.0 10 trans-1,2-Dichloroethene 12.2 ug/L 10/14/15 08:44 156-60-510.0 10 1,2-Dichloropropane ND ug/L 10/14/15 08:44 78-87-510.0 10 1,3-Dichloropropane ND ug/L 10/14/15 08:44 142-28-910.0 10 2,2-Dichloropropane ND ug/L 10/14/15 08:44 594-20-710.0 10 1,1-Dichloropropene ND ug/L 10/14/15 08:44 563-58-610.0 10 cis-1,3-Dichloropropene ND ug/L 10/14/15 08:44 10061-01-510.0 10 trans-1,3-Dichloropropene ND ug/L 10/14/15 08:44 10061-02-610.0 10 Diisopropyl ether ND ug/L 10/14/15 08:44 108-20-310.0 10 Ethylbenzene ND ug/L 10/14/15 08:44 100-41-410.0 10 Hexachloro-1,3-butadiene ND ug/L 10/14/15 08:44 87-68-310.0 10 2-Hexanone ND ug/L 10/14/15 08:44 591-78-650.0 10 p-Isopropyltoluene ND ug/L 10/14/15 08:44 99-87-610.0 10 Methylene Chloride ND ug/L 10/14/15 08:44 75-09-220.0 10 4-Methyl-2-pentanone (MIBK)ND ug/L 10/14/15 08:44 108-10-150.0 10 Methyl-tert-butyl ether ND ug/L 10/14/15 08:44 1634-04-410.0 10 Naphthalene ND ug/L 10/14/15 08:44 91-20-310.0 10 Styrene ND ug/L 10/14/15 08:44 100-42-510.0 10 1,1,1,2-Tetrachloroethane ND ug/L 10/14/15 08:44 630-20-610.0 10 1,1,2,2-Tetrachloroethane ND ug/L 10/14/15 08:44 79-34-510.0 10 Tetrachloroethene 2790 ug/L 10/14/15 21:46 127-18-425.0 25 Toluene ND ug/L 10/14/15 08:44 108-88-310.0 10 1,2,3-Trichlorobenzene ND ug/L 10/14/15 08:44 87-61-610.0 10 1,2,4-Trichlorobenzene ND ug/L 10/14/15 08:44 120-82-110.0 10 1,1,1-Trichloroethane ND ug/L 10/14/15 08:44 71-55-610.0 10 1,1,2-Trichloroethane ND ug/L 10/14/15 08:44 79-00-510.0 10 Trichloroethene 1870 ug/L 10/14/15 08:44 79-01-610.0 10 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 47 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Sample:MW-5 Lab ID:92271206004 Collected:10/08/15 10:35 Received:10/09/15 09:15 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 82608260 MSV Low Level Trichlorofluoromethane ND ug/L 10/14/15 08:44 75-69-410.0 10 1,2,3-Trichloropropane ND ug/L 10/14/15 08:44 96-18-410.0 10 Vinyl acetate ND ug/L 10/14/15 08:44 108-05-420.0 10 Vinyl chloride 41.3 ug/L 10/14/15 08:44 75-01-410.0 10 Xylene (Total)ND ug/L 10/14/15 08:44 1330-20-720.0 10 m&p-Xylene ND ug/L 10/14/15 08:44 179601-23-120.0 10 o-Xylene ND ug/L 10/14/15 08:44 95-47-610.0 10 Surrogates 4-Bromofluorobenzene (S)104 %10/14/15 08:44 460-00-470-130 10 1,2-Dichloroethane-d4 (S)105 %10/14/15 08:44 17060-07-070-130 10 Toluene-d8 (S)97 %10/14/15 08:44 2037-26-570-130 10 Analytical Method: EPA 8260B Mod.8260 MSV SIM 1,4-Dioxane (p-Dioxane)ND ug/L 10/12/15 15:46 123-91-12.0 1 Surrogates 1,2-Dichloroethane-d4 (S)98 %10/12/15 15:46 17060-07-050-150 1 Toluene-d8 (S)125 %10/12/15 15:46 2037-26-550-150 1 Sample:MW-6 Lab ID:92271206005 Collected:10/08/15 16:20 Received:10/09/15 09:15 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 82608260 MSV Low Level Acetone ND ug/L 10/14/15 07:36 67-64-125.0 1 Benzene ND ug/L 10/14/15 07:36 71-43-21.0 1 Bromobenzene ND ug/L 10/14/15 07:36 108-86-11.0 1 Bromochloromethane ND ug/L 10/14/15 07:36 74-97-51.0 1 Bromodichloromethane ND ug/L 10/14/15 07:36 75-27-41.0 1 Bromoform ND ug/L 10/14/15 07:36 75-25-21.0 1 Bromomethane ND ug/L 10/14/15 07:36 74-83-92.0 1 2-Butanone (MEK)ND ug/L 10/14/15 07:36 78-93-35.0 1 Carbon tetrachloride ND ug/L 10/14/15 07:36 56-23-51.0 1 Chlorobenzene ND ug/L 10/14/15 07:36 108-90-71.0 1 Chloroethane ND ug/L 10/14/15 07:36 75-00-31.0 1 Chloroform 7.4 ug/L 10/14/15 07:36 67-66-31.0 1 Chloromethane ND ug/L 10/14/15 07:36 74-87-31.0 1 2-Chlorotoluene ND ug/L 10/14/15 07:36 95-49-81.0 1 4-Chlorotoluene ND ug/L 10/14/15 07:36 106-43-41.0 1 1,2-Dibromo-3-chloropropane ND ug/L 10/14/15 07:36 96-12-82.0 1 Dibromochloromethane ND ug/L 10/14/15 07:36 124-48-11.0 1 1,2-Dibromoethane (EDB)ND ug/L 10/14/15 07:36 106-93-41.0 1 Dibromomethane ND ug/L 10/14/15 07:36 74-95-31.0 1 1,2-Dichlorobenzene ND ug/L 10/14/15 07:36 95-50-11.0 1 1,3-Dichlorobenzene ND ug/L 10/14/15 07:36 541-73-11.0 1 1,4-Dichlorobenzene ND ug/L 10/14/15 07:36 106-46-71.0 1 Dichlorodifluoromethane ND ug/L 10/14/15 07:36 75-71-81.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 47 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Sample:MW-6 Lab ID:92271206005 Collected:10/08/15 16:20 Received:10/09/15 09:15 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 82608260 MSV Low Level 1,1-Dichloroethane ND ug/L 10/14/15 07:36 75-34-31.0 1 1,2-Dichloroethane ND ug/L 10/14/15 07:36 107-06-21.0 1 1,1-Dichloroethene ND ug/L 10/14/15 07:36 75-35-41.0 1 cis-1,2-Dichloroethene ND ug/L 10/14/15 07:36 156-59-21.0 1 trans-1,2-Dichloroethene ND ug/L 10/14/15 07:36 156-60-51.0 1 1,2-Dichloropropane ND ug/L 10/14/15 07:36 78-87-51.0 1 1,3-Dichloropropane ND ug/L 10/14/15 07:36 142-28-91.0 1 2,2-Dichloropropane ND ug/L 10/14/15 07:36 594-20-71.0 1 1,1-Dichloropropene ND ug/L 10/14/15 07:36 563-58-61.0 1 cis-1,3-Dichloropropene ND ug/L 10/14/15 07:36 10061-01-51.0 1 trans-1,3-Dichloropropene ND ug/L 10/14/15 07:36 10061-02-61.0 1 Diisopropyl ether ND ug/L 10/14/15 07:36 108-20-31.0 1 Ethylbenzene ND ug/L 10/14/15 07:36 100-41-41.0 1 Hexachloro-1,3-butadiene ND ug/L 10/14/15 07:36 87-68-31.0 1 2-Hexanone ND ug/L 10/14/15 07:36 591-78-65.0 1 p-Isopropyltoluene ND ug/L 10/14/15 07:36 99-87-61.0 1 Methylene Chloride ND ug/L 10/14/15 07:36 75-09-22.0 1 4-Methyl-2-pentanone (MIBK)ND ug/L 10/14/15 07:36 108-10-15.0 1 Methyl-tert-butyl ether ND ug/L 10/14/15 07:36 1634-04-41.0 1 Naphthalene ND ug/L 10/14/15 07:36 91-20-31.0 1 Styrene ND ug/L 10/14/15 07:36 100-42-51.0 1 1,1,1,2-Tetrachloroethane ND ug/L 10/14/15 07:36 630-20-61.0 1 1,1,2,2-Tetrachloroethane ND ug/L 10/14/15 07:36 79-34-51.0 1 Tetrachloroethene ND ug/L 10/14/15 07:36 127-18-41.0 1 Toluene ND ug/L 10/14/15 07:36 108-88-31.0 1 1,2,3-Trichlorobenzene ND ug/L 10/14/15 07:36 87-61-61.0 1 1,2,4-Trichlorobenzene ND ug/L 10/14/15 07:36 120-82-11.0 1 1,1,1-Trichloroethane ND ug/L 10/14/15 07:36 71-55-61.0 1 1,1,2-Trichloroethane ND ug/L 10/14/15 07:36 79-00-51.0 1 Trichloroethene ND ug/L 10/14/15 07:36 79-01-61.0 1 Trichlorofluoromethane ND ug/L 10/14/15 07:36 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 10/14/15 07:36 96-18-41.0 1 Vinyl acetate ND ug/L 10/14/15 07:36 108-05-42.0 1 Vinyl chloride ND ug/L 10/14/15 07:36 75-01-41.0 1 Xylene (Total)ND ug/L 10/14/15 07:36 1330-20-72.0 1 m&p-Xylene ND ug/L 10/14/15 07:36 179601-23-12.0 1 o-Xylene ND ug/L 10/14/15 07:36 95-47-61.0 1 Surrogates 4-Bromofluorobenzene (S)103 %10/14/15 07:36 460-00-470-130 1 1,2-Dichloroethane-d4 (S)105 %10/14/15 07:36 17060-07-070-130 1 Toluene-d8 (S)100 %10/14/15 07:36 2037-26-570-130 1 Analytical Method: EPA 8260B Mod.8260 MSV SIM 1,4-Dioxane (p-Dioxane)ND ug/L 10/12/15 16:06 123-91-12.0 1 Surrogates 1,2-Dichloroethane-d4 (S)104 %10/12/15 16:06 17060-07-050-150 1 Toluene-d8 (S)125 %10/12/15 16:06 2037-26-550-150 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 47 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Sample:MW-7 Lab ID:92271206006 Collected:10/08/15 11:05 Received:10/09/15 09:15 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 82608260 MSV Low Level Acetone ND ug/L 10/14/15 07:53 67-64-125.0 1 Benzene ND ug/L 10/14/15 07:53 71-43-21.0 1 Bromobenzene ND ug/L 10/14/15 07:53 108-86-11.0 1 Bromochloromethane ND ug/L 10/14/15 07:53 74-97-51.0 1 Bromodichloromethane ND ug/L 10/14/15 07:53 75-27-41.0 1 Bromoform ND ug/L 10/14/15 07:53 75-25-21.0 1 Bromomethane ND ug/L 10/14/15 07:53 74-83-92.0 1 2-Butanone (MEK)ND ug/L 10/14/15 07:53 78-93-35.0 1 Carbon tetrachloride ND ug/L 10/14/15 07:53 56-23-51.0 1 Chlorobenzene ND ug/L 10/14/15 07:53 108-90-71.0 1 Chloroethane ND ug/L 10/14/15 07:53 75-00-31.0 1 Chloroform ND ug/L 10/14/15 07:53 67-66-31.0 1 Chloromethane ND ug/L 10/14/15 07:53 74-87-31.0 1 2-Chlorotoluene ND ug/L 10/14/15 07:53 95-49-81.0 1 4-Chlorotoluene ND ug/L 10/14/15 07:53 106-43-41.0 1 1,2-Dibromo-3-chloropropane ND ug/L 10/14/15 07:53 96-12-82.0 1 Dibromochloromethane ND ug/L 10/14/15 07:53 124-48-11.0 1 1,2-Dibromoethane (EDB)ND ug/L 10/14/15 07:53 106-93-41.0 1 Dibromomethane ND ug/L 10/14/15 07:53 74-95-31.0 1 1,2-Dichlorobenzene ND ug/L 10/14/15 07:53 95-50-11.0 1 1,3-Dichlorobenzene ND ug/L 10/14/15 07:53 541-73-11.0 1 1,4-Dichlorobenzene ND ug/L 10/14/15 07:53 106-46-71.0 1 Dichlorodifluoromethane ND ug/L 10/14/15 07:53 75-71-81.0 1 1,1-Dichloroethane ND ug/L 10/14/15 07:53 75-34-31.0 1 1,2-Dichloroethane ND ug/L 10/14/15 07:53 107-06-21.0 1 1,1-Dichloroethene ND ug/L 10/14/15 07:53 75-35-41.0 1 cis-1,2-Dichloroethene ND ug/L 10/14/15 07:53 156-59-21.0 1 trans-1,2-Dichloroethene ND ug/L 10/14/15 07:53 156-60-51.0 1 1,2-Dichloropropane ND ug/L 10/14/15 07:53 78-87-51.0 1 1,3-Dichloropropane ND ug/L 10/14/15 07:53 142-28-91.0 1 2,2-Dichloropropane ND ug/L 10/14/15 07:53 594-20-71.0 1 1,1-Dichloropropene ND ug/L 10/14/15 07:53 563-58-61.0 1 cis-1,3-Dichloropropene ND ug/L 10/14/15 07:53 10061-01-51.0 1 trans-1,3-Dichloropropene ND ug/L 10/14/15 07:53 10061-02-61.0 1 Diisopropyl ether ND ug/L 10/14/15 07:53 108-20-31.0 1 Ethylbenzene ND ug/L 10/14/15 07:53 100-41-41.0 1 Hexachloro-1,3-butadiene ND ug/L 10/14/15 07:53 87-68-31.0 1 2-Hexanone ND ug/L 10/14/15 07:53 591-78-65.0 1 p-Isopropyltoluene ND ug/L 10/14/15 07:53 99-87-61.0 1 Methylene Chloride ND ug/L 10/14/15 07:53 75-09-22.0 1 4-Methyl-2-pentanone (MIBK)ND ug/L 10/14/15 07:53 108-10-15.0 1 Methyl-tert-butyl ether ND ug/L 10/14/15 07:53 1634-04-41.0 1 Naphthalene ND ug/L 10/14/15 07:53 91-20-31.0 1 Styrene ND ug/L 10/14/15 07:53 100-42-51.0 1 1,1,1,2-Tetrachloroethane ND ug/L 10/14/15 07:53 630-20-61.0 1 1,1,2,2-Tetrachloroethane ND ug/L 10/14/15 07:53 79-34-51.0 1 Tetrachloroethene ND ug/L 10/14/15 07:53 127-18-41.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 47 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Sample:MW-7 Lab ID:92271206006 Collected:10/08/15 11:05 Received:10/09/15 09:15 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 82608260 MSV Low Level Toluene ND ug/L 10/14/15 07:53 108-88-31.0 1 1,2,3-Trichlorobenzene ND ug/L 10/14/15 07:53 87-61-61.0 1 1,2,4-Trichlorobenzene ND ug/L 10/14/15 07:53 120-82-11.0 1 1,1,1-Trichloroethane ND ug/L 10/14/15 07:53 71-55-61.0 1 1,1,2-Trichloroethane ND ug/L 10/14/15 07:53 79-00-51.0 1 Trichloroethene ND ug/L 10/14/15 07:53 79-01-61.0 1 Trichlorofluoromethane ND ug/L 10/14/15 07:53 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 10/14/15 07:53 96-18-41.0 1 Vinyl acetate ND ug/L 10/14/15 07:53 108-05-42.0 1 Vinyl chloride ND ug/L 10/14/15 07:53 75-01-41.0 1 Xylene (Total)ND ug/L 10/14/15 07:53 1330-20-72.0 1 m&p-Xylene ND ug/L 10/14/15 07:53 179601-23-12.0 1 o-Xylene ND ug/L 10/14/15 07:53 95-47-61.0 1 Surrogates 4-Bromofluorobenzene (S)101 %10/14/15 07:53 460-00-470-130 1 1,2-Dichloroethane-d4 (S)105 %10/14/15 07:53 17060-07-070-130 1 Toluene-d8 (S)100 %10/14/15 07:53 2037-26-570-130 1 Analytical Method: EPA 8260B Mod.8260 MSV SIM 1,4-Dioxane (p-Dioxane)ND ug/L 10/12/15 17:07 123-91-12.0 1 Surrogates 1,2-Dichloroethane-d4 (S)105 %10/12/15 17:07 17060-07-050-150 1 Toluene-d8 (S)123 %10/12/15 17:07 2037-26-550-150 1 Sample:MW-8 Lab ID:92271206007 Collected:10/08/15 11:55 Received:10/09/15 09:15 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 82608260 MSV Low Level Acetone ND ug/L 10/14/15 08:10 67-64-125.0 1 Benzene ND ug/L 10/14/15 08:10 71-43-21.0 1 Bromobenzene ND ug/L 10/14/15 08:10 108-86-11.0 1 Bromochloromethane ND ug/L 10/14/15 08:10 74-97-51.0 1 Bromodichloromethane ND ug/L 10/14/15 08:10 75-27-41.0 1 Bromoform ND ug/L 10/14/15 08:10 75-25-21.0 1 Bromomethane ND ug/L 10/14/15 08:10 74-83-92.0 1 2-Butanone (MEK)ND ug/L 10/14/15 08:10 78-93-35.0 1 Carbon tetrachloride ND ug/L 10/14/15 08:10 56-23-51.0 1 Chlorobenzene ND ug/L 10/14/15 08:10 108-90-71.0 1 Chloroethane ND ug/L 10/14/15 08:10 75-00-31.0 1 Chloroform ND ug/L 10/14/15 08:10 67-66-31.0 1 Chloromethane ND ug/L 10/14/15 08:10 74-87-31.0 1 2-Chlorotoluene ND ug/L 10/14/15 08:10 95-49-81.0 1 4-Chlorotoluene ND ug/L 10/14/15 08:10 106-43-41.0 1 1,2-Dibromo-3-chloropropane ND ug/L 10/14/15 08:10 96-12-82.0 1 Dibromochloromethane ND ug/L 10/14/15 08:10 124-48-11.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 47 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Sample:MW-8 Lab ID:92271206007 Collected:10/08/15 11:55 Received:10/09/15 09:15 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 82608260 MSV Low Level 1,2-Dibromoethane (EDB)ND ug/L 10/14/15 08:10 106-93-41.0 1 Dibromomethane ND ug/L 10/14/15 08:10 74-95-31.0 1 1,2-Dichlorobenzene ND ug/L 10/14/15 08:10 95-50-11.0 1 1,3-Dichlorobenzene ND ug/L 10/14/15 08:10 541-73-11.0 1 1,4-Dichlorobenzene ND ug/L 10/14/15 08:10 106-46-71.0 1 Dichlorodifluoromethane ND ug/L 10/14/15 08:10 75-71-81.0 1 1,1-Dichloroethane ND ug/L 10/14/15 08:10 75-34-31.0 1 1,2-Dichloroethane ND ug/L 10/14/15 08:10 107-06-21.0 1 1,1-Dichloroethene ND ug/L 10/14/15 08:10 75-35-41.0 1 cis-1,2-Dichloroethene 19.8 ug/L 10/14/15 08:10 156-59-21.0 1 trans-1,2-Dichloroethene ND ug/L 10/14/15 08:10 156-60-51.0 1 1,2-Dichloropropane ND ug/L 10/14/15 08:10 78-87-51.0 1 1,3-Dichloropropane ND ug/L 10/14/15 08:10 142-28-91.0 1 2,2-Dichloropropane ND ug/L 10/14/15 08:10 594-20-71.0 1 1,1-Dichloropropene ND ug/L 10/14/15 08:10 563-58-61.0 1 cis-1,3-Dichloropropene ND ug/L 10/14/15 08:10 10061-01-51.0 1 trans-1,3-Dichloropropene ND ug/L 10/14/15 08:10 10061-02-61.0 1 Diisopropyl ether ND ug/L 10/14/15 08:10 108-20-31.0 1 Ethylbenzene ND ug/L 10/14/15 08:10 100-41-41.0 1 Hexachloro-1,3-butadiene ND ug/L 10/14/15 08:10 87-68-31.0 1 2-Hexanone ND ug/L 10/14/15 08:10 591-78-65.0 1 p-Isopropyltoluene ND ug/L 10/14/15 08:10 99-87-61.0 1 Methylene Chloride ND ug/L 10/14/15 08:10 75-09-22.0 1 4-Methyl-2-pentanone (MIBK)ND ug/L 10/14/15 08:10 108-10-15.0 1 Methyl-tert-butyl ether ND ug/L 10/14/15 08:10 1634-04-41.0 1 Naphthalene ND ug/L 10/14/15 08:10 91-20-31.0 1 Styrene ND ug/L 10/14/15 08:10 100-42-51.0 1 1,1,1,2-Tetrachloroethane ND ug/L 10/14/15 08:10 630-20-61.0 1 1,1,2,2-Tetrachloroethane ND ug/L 10/14/15 08:10 79-34-51.0 1 Tetrachloroethene 163 ug/L 10/14/15 08:10 127-18-41.0 1 Toluene ND ug/L 10/14/15 08:10 108-88-31.0 1 1,2,3-Trichlorobenzene ND ug/L 10/14/15 08:10 87-61-61.0 1 1,2,4-Trichlorobenzene ND ug/L 10/14/15 08:10 120-82-11.0 1 1,1,1-Trichloroethane ND ug/L 10/14/15 08:10 71-55-61.0 1 1,1,2-Trichloroethane ND ug/L 10/14/15 08:10 79-00-51.0 1 Trichloroethene 25.5 ug/L 10/14/15 08:10 79-01-61.0 1 Trichlorofluoromethane ND ug/L 10/14/15 08:10 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 10/14/15 08:10 96-18-41.0 1 Vinyl acetate ND ug/L 10/14/15 08:10 108-05-42.0 1 Vinyl chloride ND ug/L 10/14/15 08:10 75-01-41.0 1 Xylene (Total)ND ug/L 10/14/15 08:10 1330-20-72.0 1 m&p-Xylene ND ug/L 10/14/15 08:10 179601-23-12.0 1 o-Xylene ND ug/L 10/14/15 08:10 95-47-61.0 1 Surrogates 4-Bromofluorobenzene (S)102 %10/14/15 08:10 460-00-470-130 1 1,2-Dichloroethane-d4 (S)104 %10/14/15 08:10 17060-07-070-130 1 Toluene-d8 (S)98 %10/14/15 08:10 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 47 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Sample:MW-8 Lab ID:92271206007 Collected:10/08/15 11:55 Received:10/09/15 09:15 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 8260B Mod.8260 MSV SIM 1,4-Dioxane (p-Dioxane)ND ug/L 10/12/15 17:27 123-91-12.0 1 Surrogates 1,2-Dichloroethane-d4 (S)102 %10/12/15 17:27 17060-07-050-150 1 Toluene-d8 (S)122 %10/12/15 17:27 2037-26-550-150 1 Sample:DW-1 Lab ID:92271206008 Collected:10/08/15 12:40 Received:10/09/15 09:15 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 82608260 MSV Low Level Acetone ND ug/L 10/15/15 05:26 67-64-125.0 1 Benzene ND ug/L 10/15/15 05:26 71-43-21.0 1 Bromobenzene ND ug/L 10/15/15 05:26 108-86-11.0 1 Bromochloromethane ND ug/L 10/15/15 05:26 74-97-51.0 1 Bromodichloromethane ND ug/L 10/15/15 05:26 75-27-41.0 1 Bromoform ND ug/L 10/15/15 05:26 75-25-21.0 1 Bromomethane ND ug/L 10/15/15 05:26 74-83-92.0 1 2-Butanone (MEK)ND ug/L 10/15/15 05:26 78-93-35.0 1 Carbon tetrachloride ND ug/L 10/15/15 05:26 56-23-51.0 1 Chlorobenzene ND ug/L 10/15/15 05:26 108-90-71.0 1 Chloroethane ND ug/L 10/15/15 05:26 75-00-31.0 1 Chloroform ND ug/L 10/15/15 05:26 67-66-31.0 1 Chloromethane ND ug/L 10/15/15 05:26 74-87-31.0 1 2-Chlorotoluene ND ug/L 10/15/15 05:26 95-49-81.0 1 4-Chlorotoluene ND ug/L 10/15/15 05:26 106-43-41.0 1 1,2-Dibromo-3-chloropropane ND ug/L 10/15/15 05:26 96-12-82.0 1 Dibromochloromethane ND ug/L 10/15/15 05:26 124-48-11.0 1 1,2-Dibromoethane (EDB)ND ug/L 10/15/15 05:26 106-93-41.0 1 Dibromomethane ND ug/L 10/15/15 05:26 74-95-31.0 1 1,2-Dichlorobenzene ND ug/L 10/15/15 05:26 95-50-11.0 1 1,3-Dichlorobenzene ND ug/L 10/15/15 05:26 541-73-11.0 1 1,4-Dichlorobenzene ND ug/L 10/15/15 05:26 106-46-71.0 1 Dichlorodifluoromethane ND ug/L 10/15/15 05:26 75-71-81.0 1 1,1-Dichloroethane ND ug/L 10/15/15 05:26 75-34-31.0 1 1,2-Dichloroethane ND ug/L 10/15/15 05:26 107-06-21.0 1 1,1-Dichloroethene 2.5 ug/L 10/15/15 05:26 75-35-41.0 1 cis-1,2-Dichloroethene 42.3 ug/L 10/15/15 05:26 156-59-21.0 1 trans-1,2-Dichloroethene ND ug/L 10/15/15 05:26 156-60-51.0 1 1,2-Dichloropropane ND ug/L 10/15/15 05:26 78-87-51.0 1 1,3-Dichloropropane ND ug/L 10/15/15 05:26 142-28-91.0 1 2,2-Dichloropropane ND ug/L 10/15/15 05:26 594-20-71.0 1 1,1-Dichloropropene ND ug/L 10/15/15 05:26 563-58-61.0 1 cis-1,3-Dichloropropene ND ug/L 10/15/15 05:26 10061-01-51.0 1 trans-1,3-Dichloropropene ND ug/L 10/15/15 05:26 10061-02-61.0 1 Diisopropyl ether ND ug/L 10/15/15 05:26 108-20-31.0 1 Ethylbenzene ND ug/L 10/15/15 05:26 100-41-41.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 47 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Sample:DW-1 Lab ID:92271206008 Collected:10/08/15 12:40 Received:10/09/15 09:15 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 82608260 MSV Low Level Hexachloro-1,3-butadiene ND ug/L 10/15/15 05:26 87-68-31.0 1 2-Hexanone ND ug/L 10/15/15 05:26 591-78-65.0 1 p-Isopropyltoluene ND ug/L 10/15/15 05:26 99-87-61.0 1 Methylene Chloride ND ug/L 10/15/15 05:26 75-09-22.0 1 4-Methyl-2-pentanone (MIBK)ND ug/L 10/15/15 05:26 108-10-15.0 1 Methyl-tert-butyl ether ND ug/L 10/15/15 05:26 1634-04-41.0 1 Naphthalene ND ug/L 10/15/15 05:26 91-20-31.0 1 Styrene ND ug/L 10/15/15 05:26 100-42-51.0 1 1,1,1,2-Tetrachloroethane ND ug/L 10/15/15 05:26 630-20-61.0 1 1,1,2,2-Tetrachloroethane ND ug/L 10/15/15 05:26 79-34-51.0 1 Tetrachloroethene 148 ug/L 10/15/15 05:26 127-18-41.0 1 Toluene ND ug/L 10/15/15 05:26 108-88-31.0 1 1,2,3-Trichlorobenzene ND ug/L 10/15/15 05:26 87-61-61.0 1 1,2,4-Trichlorobenzene ND ug/L 10/15/15 05:26 120-82-11.0 1 1,1,1-Trichloroethane ND ug/L 10/15/15 05:26 71-55-61.0 1 1,1,2-Trichloroethane ND ug/L 10/15/15 05:26 79-00-51.0 1 Trichloroethene 78.2 ug/L 10/15/15 05:26 79-01-61.0 1 Trichlorofluoromethane ND ug/L 10/15/15 05:26 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 10/15/15 05:26 96-18-41.0 1 Vinyl acetate ND ug/L 10/15/15 05:26 108-05-42.0 1 Vinyl chloride ND ug/L 10/15/15 05:26 75-01-41.0 1 Xylene (Total)ND ug/L 10/15/15 05:26 1330-20-72.0 1 m&p-Xylene ND ug/L 10/15/15 05:26 179601-23-12.0 1 o-Xylene ND ug/L 10/15/15 05:26 95-47-61.0 1 Surrogates 4-Bromofluorobenzene (S)102 %10/15/15 05:26 460-00-470-130 1 1,2-Dichloroethane-d4 (S)109 %10/15/15 05:26 17060-07-070-130 1 Toluene-d8 (S)97 %10/15/15 05:26 2037-26-570-130 1 Analytical Method: EPA 8260B Mod.8260 MSV SIM 1,4-Dioxane (p-Dioxane)ND ug/L 10/12/15 17:47 123-91-12.0 1 Surrogates 1,2-Dichloroethane-d4 (S)106 %10/12/15 17:47 17060-07-050-150 1 Toluene-d8 (S)123 %10/12/15 17:47 2037-26-550-150 1 Sample:DUP-01-1008 2015 Lab ID:92271206009 Collected:10/08/15 00:00 Received:10/09/15 09:15 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 82608260 MSV Low Level Acetone ND ug/L 10/15/15 22:12 67-64-125.0 1 Benzene ND ug/L 10/15/15 22:12 71-43-21.0 1 Bromobenzene ND ug/L 10/15/15 22:12 108-86-11.0 1 Bromochloromethane ND ug/L 10/15/15 22:12 74-97-51.0 1 Bromodichloromethane ND ug/L 10/15/15 22:12 75-27-41.0 1 Bromoform ND ug/L 10/15/15 22:12 75-25-2 M11.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 47 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Sample:DUP-01-1008 2015 Lab ID:92271206009 Collected:10/08/15 00:00 Received:10/09/15 09:15 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 82608260 MSV Low Level Bromomethane ND ug/L 10/15/15 22:12 74-83-9 M12.0 1 2-Butanone (MEK)ND ug/L 10/15/15 22:12 78-93-35.0 1 Carbon tetrachloride ND ug/L 10/15/15 22:12 56-23-51.0 1 Chlorobenzene ND ug/L 10/15/15 22:12 108-90-71.0 1 Chloroethane ND ug/L 10/15/15 22:12 75-00-31.0 1 Chloroform ND ug/L 10/15/15 22:12 67-66-31.0 1 Chloromethane ND ug/L 10/15/15 22:12 74-87-31.0 1 2-Chlorotoluene ND ug/L 10/15/15 22:12 95-49-81.0 1 4-Chlorotoluene ND ug/L 10/15/15 22:12 106-43-41.0 1 1,2-Dibromo-3-chloropropane ND ug/L 10/15/15 22:12 96-12-82.0 1 Dibromochloromethane ND ug/L 10/15/15 22:12 124-48-11.0 1 1,2-Dibromoethane (EDB)ND ug/L 10/15/15 22:12 106-93-41.0 1 Dibromomethane ND ug/L 10/15/15 22:12 74-95-31.0 1 1,2-Dichlorobenzene ND ug/L 10/15/15 22:12 95-50-11.0 1 1,3-Dichlorobenzene ND ug/L 10/15/15 22:12 541-73-11.0 1 1,4-Dichlorobenzene ND ug/L 10/15/15 22:12 106-46-71.0 1 Dichlorodifluoromethane ND ug/L 10/15/15 22:12 75-71-81.0 1 1,1-Dichloroethane ND ug/L 10/15/15 22:12 75-34-31.0 1 1,2-Dichloroethane ND ug/L 10/15/15 22:12 107-06-21.0 1 1,1-Dichloroethene 2.3 ug/L 10/15/15 22:12 75-35-41.0 1 cis-1,2-Dichloroethene 38.1 ug/L 10/15/15 22:12 156-59-21.0 1 trans-1,2-Dichloroethene ND ug/L 10/15/15 22:12 156-60-51.0 1 1,2-Dichloropropane ND ug/L 10/15/15 22:12 78-87-51.0 1 1,3-Dichloropropane ND ug/L 10/15/15 22:12 142-28-91.0 1 2,2-Dichloropropane ND ug/L 10/15/15 22:12 594-20-71.0 1 1,1-Dichloropropene ND ug/L 10/15/15 22:12 563-58-61.0 1 cis-1,3-Dichloropropene ND ug/L 10/15/15 22:12 10061-01-51.0 1 trans-1,3-Dichloropropene ND ug/L 10/15/15 22:12 10061-02-61.0 1 Diisopropyl ether ND ug/L 10/15/15 22:12 108-20-31.0 1 Ethylbenzene ND ug/L 10/15/15 22:12 100-41-41.0 1 Hexachloro-1,3-butadiene ND ug/L 10/15/15 22:12 87-68-31.0 1 2-Hexanone ND ug/L 10/15/15 22:12 591-78-65.0 1 p-Isopropyltoluene ND ug/L 10/15/15 22:12 99-87-61.0 1 Methylene Chloride ND ug/L 10/15/15 22:12 75-09-22.0 1 4-Methyl-2-pentanone (MIBK)ND ug/L 10/15/15 22:12 108-10-15.0 1 Methyl-tert-butyl ether ND ug/L 10/15/15 22:12 1634-04-41.0 1 Naphthalene ND ug/L 10/15/15 22:12 91-20-31.0 1 Styrene ND ug/L 10/15/15 22:12 100-42-51.0 1 1,1,1,2-Tetrachloroethane ND ug/L 10/15/15 22:12 630-20-61.0 1 1,1,2,2-Tetrachloroethane ND ug/L 10/15/15 22:12 79-34-51.0 1 Tetrachloroethene 166 ug/L 10/15/15 22:12 127-18-41.0 1 Toluene ND ug/L 10/15/15 22:12 108-88-31.0 1 1,2,3-Trichlorobenzene ND ug/L 10/15/15 22:12 87-61-61.0 1 1,2,4-Trichlorobenzene ND ug/L 10/15/15 22:12 120-82-11.0 1 1,1,1-Trichloroethane ND ug/L 10/15/15 22:12 71-55-61.0 1 1,1,2-Trichloroethane ND ug/L 10/15/15 22:12 79-00-51.0 1 Trichloroethene 77.5 ug/L 10/15/15 22:12 79-01-61.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 47 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Sample:DUP-01-1008 2015 Lab ID:92271206009 Collected:10/08/15 00:00 Received:10/09/15 09:15 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 82608260 MSV Low Level Trichlorofluoromethane ND ug/L 10/15/15 22:12 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 10/15/15 22:12 96-18-41.0 1 Vinyl acetate ND ug/L 10/15/15 22:12 108-05-42.0 1 Vinyl chloride ND ug/L 10/15/15 22:12 75-01-41.0 1 Xylene (Total)ND ug/L 10/15/15 22:12 1330-20-72.0 1 m&p-Xylene ND ug/L 10/15/15 22:12 179601-23-12.0 1 o-Xylene ND ug/L 10/15/15 22:12 95-47-61.0 1 Surrogates 4-Bromofluorobenzene (S)102 %10/15/15 22:12 460-00-470-130 1 1,2-Dichloroethane-d4 (S)105 %10/15/15 22:12 17060-07-070-130 1 Toluene-d8 (S)97 %10/15/15 22:12 2037-26-570-130 1 Analytical Method: EPA 8260B Mod.8260 MSV SIM 1,4-Dioxane (p-Dioxane)ND ug/L 10/12/15 18:08 123-91-12.0 1 Surrogates 1,2-Dichloroethane-d4 (S)106 %10/12/15 18:08 17060-07-050-150 1 Toluene-d8 (S)123 %10/12/15 18:08 2037-26-550-150 1 Sample:EB-01-1008 2016 Lab ID:92271206010 Collected:10/08/15 13:45 Received:10/09/15 09:15 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 82608260 MSV Low Level Acetone ND ug/L 10/12/15 14:20 67-64-125.0 1 Benzene ND ug/L 10/12/15 14:20 71-43-21.0 1 Bromobenzene ND ug/L 10/12/15 14:20 108-86-11.0 1 Bromochloromethane ND ug/L 10/12/15 14:20 74-97-51.0 1 Bromodichloromethane ND ug/L 10/12/15 14:20 75-27-41.0 1 Bromoform ND ug/L 10/12/15 14:20 75-25-21.0 1 Bromomethane ND ug/L 10/12/15 14:20 74-83-92.0 1 2-Butanone (MEK)ND ug/L 10/12/15 14:20 78-93-35.0 1 Carbon tetrachloride ND ug/L 10/12/15 14:20 56-23-51.0 1 Chlorobenzene ND ug/L 10/12/15 14:20 108-90-71.0 1 Chloroethane ND ug/L 10/12/15 14:20 75-00-31.0 1 Chloroform ND ug/L 10/12/15 14:20 67-66-31.0 1 Chloromethane ND ug/L 10/12/15 14:20 74-87-31.0 1 2-Chlorotoluene ND ug/L 10/12/15 14:20 95-49-81.0 1 4-Chlorotoluene ND ug/L 10/12/15 14:20 106-43-41.0 1 1,2-Dibromo-3-chloropropane ND ug/L 10/12/15 14:20 96-12-82.0 1 Dibromochloromethane ND ug/L 10/12/15 14:20 124-48-11.0 1 1,2-Dibromoethane (EDB)ND ug/L 10/12/15 14:20 106-93-41.0 1 Dibromomethane ND ug/L 10/12/15 14:20 74-95-31.0 1 1,2-Dichlorobenzene ND ug/L 10/12/15 14:20 95-50-11.0 1 1,3-Dichlorobenzene ND ug/L 10/12/15 14:20 541-73-11.0 1 1,4-Dichlorobenzene ND ug/L 10/12/15 14:20 106-46-71.0 1 Dichlorodifluoromethane ND ug/L 10/12/15 14:20 75-71-81.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 47 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Sample:EB-01-1008 2016 Lab ID:92271206010 Collected:10/08/15 13:45 Received:10/09/15 09:15 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 82608260 MSV Low Level 1,1-Dichloroethane ND ug/L 10/12/15 14:20 75-34-31.0 1 1,2-Dichloroethane ND ug/L 10/12/15 14:20 107-06-21.0 1 1,1-Dichloroethene ND ug/L 10/12/15 14:20 75-35-41.0 1 cis-1,2-Dichloroethene ND ug/L 10/12/15 14:20 156-59-21.0 1 trans-1,2-Dichloroethene ND ug/L 10/12/15 14:20 156-60-51.0 1 1,2-Dichloropropane ND ug/L 10/12/15 14:20 78-87-51.0 1 1,3-Dichloropropane ND ug/L 10/12/15 14:20 142-28-91.0 1 2,2-Dichloropropane ND ug/L 10/12/15 14:20 594-20-71.0 1 1,1-Dichloropropene ND ug/L 10/12/15 14:20 563-58-61.0 1 cis-1,3-Dichloropropene ND ug/L 10/12/15 14:20 10061-01-51.0 1 trans-1,3-Dichloropropene ND ug/L 10/12/15 14:20 10061-02-61.0 1 Diisopropyl ether ND ug/L 10/12/15 14:20 108-20-31.0 1 Ethylbenzene ND ug/L 10/12/15 14:20 100-41-41.0 1 Hexachloro-1,3-butadiene ND ug/L 10/12/15 14:20 87-68-31.0 1 2-Hexanone ND ug/L 10/12/15 14:20 591-78-65.0 1 p-Isopropyltoluene ND ug/L 10/12/15 14:20 99-87-61.0 1 Methylene Chloride ND ug/L 10/12/15 14:20 75-09-22.0 1 4-Methyl-2-pentanone (MIBK)ND ug/L 10/12/15 14:20 108-10-15.0 1 Methyl-tert-butyl ether ND ug/L 10/12/15 14:20 1634-04-41.0 1 Naphthalene ND ug/L 10/12/15 14:20 91-20-31.0 1 Styrene ND ug/L 10/12/15 14:20 100-42-51.0 1 1,1,1,2-Tetrachloroethane ND ug/L 10/12/15 14:20 630-20-61.0 1 1,1,2,2-Tetrachloroethane ND ug/L 10/12/15 14:20 79-34-51.0 1 Tetrachloroethene ND ug/L 10/12/15 14:20 127-18-41.0 1 Toluene ND ug/L 10/12/15 14:20 108-88-31.0 1 1,2,3-Trichlorobenzene ND ug/L 10/12/15 14:20 87-61-61.0 1 1,2,4-Trichlorobenzene ND ug/L 10/12/15 14:20 120-82-11.0 1 1,1,1-Trichloroethane ND ug/L 10/12/15 14:20 71-55-61.0 1 1,1,2-Trichloroethane ND ug/L 10/12/15 14:20 79-00-51.0 1 Trichloroethene ND ug/L 10/12/15 14:20 79-01-61.0 1 Trichlorofluoromethane ND ug/L 10/12/15 14:20 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 10/12/15 14:20 96-18-41.0 1 Vinyl acetate ND ug/L 10/12/15 14:20 108-05-42.0 1 Vinyl chloride ND ug/L 10/12/15 14:20 75-01-41.0 1 Xylene (Total)ND ug/L 10/12/15 14:20 1330-20-72.0 1 m&p-Xylene ND ug/L 10/12/15 14:20 179601-23-12.0 1 o-Xylene ND ug/L 10/12/15 14:20 95-47-61.0 1 Surrogates 4-Bromofluorobenzene (S)103 %10/12/15 14:20 460-00-470-130 1 1,2-Dichloroethane-d4 (S)107 %10/12/15 14:20 17060-07-070-130 1 Toluene-d8 (S)100 %10/12/15 14:20 2037-26-570-130 1 Analytical Method: EPA 8260B Mod.8260 MSV SIM 1,4-Dioxane (p-Dioxane)ND ug/L 10/12/15 18:28 123-91-12.0 1 Surrogates 1,2-Dichloroethane-d4 (S)107 %10/12/15 18:28 17060-07-050-150 1 Toluene-d8 (S)125 %10/12/15 18:28 2037-26-550-150 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 47 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Sample:Trip Blank Lab ID:92271206011 Collected:10/08/15 00:00 Received:10/09/15 09:15 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 82608260 MSV Low Level Acetone ND ug/L 10/12/15 13:28 67-64-125.0 1 Benzene ND ug/L 10/12/15 13:28 71-43-21.0 1 Bromobenzene ND ug/L 10/12/15 13:28 108-86-11.0 1 Bromochloromethane ND ug/L 10/12/15 13:28 74-97-51.0 1 Bromodichloromethane ND ug/L 10/12/15 13:28 75-27-41.0 1 Bromoform ND ug/L 10/12/15 13:28 75-25-21.0 1 Bromomethane ND ug/L 10/12/15 13:28 74-83-92.0 1 2-Butanone (MEK)ND ug/L 10/12/15 13:28 78-93-35.0 1 Carbon tetrachloride ND ug/L 10/12/15 13:28 56-23-51.0 1 Chlorobenzene ND ug/L 10/12/15 13:28 108-90-71.0 1 Chloroethane ND ug/L 10/12/15 13:28 75-00-31.0 1 Chloroform ND ug/L 10/12/15 13:28 67-66-31.0 1 Chloromethane ND ug/L 10/12/15 13:28 74-87-31.0 1 2-Chlorotoluene ND ug/L 10/12/15 13:28 95-49-81.0 1 4-Chlorotoluene ND ug/L 10/12/15 13:28 106-43-41.0 1 1,2-Dibromo-3-chloropropane ND ug/L 10/12/15 13:28 96-12-82.0 1 Dibromochloromethane ND ug/L 10/12/15 13:28 124-48-11.0 1 1,2-Dibromoethane (EDB)ND ug/L 10/12/15 13:28 106-93-41.0 1 Dibromomethane ND ug/L 10/12/15 13:28 74-95-31.0 1 1,2-Dichlorobenzene ND ug/L 10/12/15 13:28 95-50-11.0 1 1,3-Dichlorobenzene ND ug/L 10/12/15 13:28 541-73-11.0 1 1,4-Dichlorobenzene ND ug/L 10/12/15 13:28 106-46-71.0 1 Dichlorodifluoromethane ND ug/L 10/12/15 13:28 75-71-81.0 1 1,1-Dichloroethane ND ug/L 10/12/15 13:28 75-34-31.0 1 1,2-Dichloroethane ND ug/L 10/12/15 13:28 107-06-21.0 1 1,1-Dichloroethene ND ug/L 10/12/15 13:28 75-35-41.0 1 cis-1,2-Dichloroethene ND ug/L 10/12/15 13:28 156-59-21.0 1 trans-1,2-Dichloroethene ND ug/L 10/12/15 13:28 156-60-51.0 1 1,2-Dichloropropane ND ug/L 10/12/15 13:28 78-87-51.0 1 1,3-Dichloropropane ND ug/L 10/12/15 13:28 142-28-91.0 1 2,2-Dichloropropane ND ug/L 10/12/15 13:28 594-20-71.0 1 1,1-Dichloropropene ND ug/L 10/12/15 13:28 563-58-61.0 1 cis-1,3-Dichloropropene ND ug/L 10/12/15 13:28 10061-01-51.0 1 trans-1,3-Dichloropropene ND ug/L 10/12/15 13:28 10061-02-61.0 1 Diisopropyl ether ND ug/L 10/12/15 13:28 108-20-31.0 1 Ethylbenzene ND ug/L 10/12/15 13:28 100-41-41.0 1 Hexachloro-1,3-butadiene ND ug/L 10/12/15 13:28 87-68-31.0 1 2-Hexanone ND ug/L 10/12/15 13:28 591-78-65.0 1 p-Isopropyltoluene ND ug/L 10/12/15 13:28 99-87-61.0 1 Methylene Chloride ND ug/L 10/12/15 13:28 75-09-22.0 1 4-Methyl-2-pentanone (MIBK)ND ug/L 10/12/15 13:28 108-10-15.0 1 Methyl-tert-butyl ether ND ug/L 10/12/15 13:28 1634-04-41.0 1 Naphthalene ND ug/L 10/12/15 13:28 91-20-31.0 1 Styrene ND ug/L 10/12/15 13:28 100-42-51.0 1 1,1,1,2-Tetrachloroethane ND ug/L 10/12/15 13:28 630-20-61.0 1 1,1,2,2-Tetrachloroethane ND ug/L 10/12/15 13:28 79-34-51.0 1 Tetrachloroethene ND ug/L 10/12/15 13:28 127-18-41.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 47 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Sample:Trip Blank Lab ID:92271206011 Collected:10/08/15 00:00 Received:10/09/15 09:15 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 82608260 MSV Low Level Toluene ND ug/L 10/12/15 13:28 108-88-31.0 1 1,2,3-Trichlorobenzene ND ug/L 10/12/15 13:28 87-61-61.0 1 1,2,4-Trichlorobenzene ND ug/L 10/12/15 13:28 120-82-11.0 1 1,1,1-Trichloroethane ND ug/L 10/12/15 13:28 71-55-61.0 1 1,1,2-Trichloroethane ND ug/L 10/12/15 13:28 79-00-51.0 1 Trichloroethene ND ug/L 10/12/15 13:28 79-01-61.0 1 Trichlorofluoromethane ND ug/L 10/12/15 13:28 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 10/12/15 13:28 96-18-41.0 1 Vinyl acetate ND ug/L 10/12/15 13:28 108-05-42.0 1 Vinyl chloride ND ug/L 10/12/15 13:28 75-01-41.0 1 Xylene (Total)ND ug/L 10/12/15 13:28 1330-20-72.0 1 m&p-Xylene ND ug/L 10/12/15 13:28 179601-23-12.0 1 o-Xylene ND ug/L 10/12/15 13:28 95-47-61.0 1 Surrogates 4-Bromofluorobenzene (S)104 %10/12/15 13:28 460-00-470-130 1 1,2-Dichloroethane-d4 (S)106 %10/12/15 13:28 17060-07-070-130 1 Toluene-d8 (S)98 %10/12/15 13:28 2037-26-570-130 1 Analytical Method: EPA 8260B Mod.8260 MSV SIM 1,4-Dioxane (p-Dioxane)ND ug/L 10/12/15 18:48 123-91-12.0 1 Surrogates 1,2-Dichloroethane-d4 (S)106 %10/12/15 18:48 17060-07-050-150 1 Toluene-d8 (S)121 %10/12/15 18:48 2037-26-550-150 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 47 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: MSV/33753 EPA 8260 EPA 8260 8260 MSV Low Level Associated Lab Samples:92271206010, 92271206011 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1580439 Associated Lab Samples:92271206010, 92271206011 Matrix:Water Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 1.0 10/12/15 13:11 1,1,1-Trichloroethane ug/L ND 1.0 10/12/15 13:11 1,1,2,2-Tetrachloroethane ug/L ND 1.0 10/12/15 13:11 1,1,2-Trichloroethane ug/L ND 1.0 10/12/15 13:11 1,1-Dichloroethane ug/L ND 1.0 10/12/15 13:11 1,1-Dichloroethene ug/L ND 1.0 10/12/15 13:11 1,1-Dichloropropene ug/L ND 1.0 10/12/15 13:11 1,2,3-Trichlorobenzene ug/L ND 1.0 10/12/15 13:11 1,2,3-Trichloropropane ug/L ND 1.0 10/12/15 13:11 1,2,4-Trichlorobenzene ug/L ND 1.0 10/12/15 13:11 1,2-Dibromo-3-chloropropane ug/L ND 2.0 10/12/15 13:11 1,2-Dibromoethane (EDB)ug/L ND 1.0 10/12/15 13:11 1,2-Dichlorobenzene ug/L ND 1.0 10/12/15 13:11 1,2-Dichloroethane ug/L ND 1.0 10/12/15 13:11 1,2-Dichloropropane ug/L ND 1.0 10/12/15 13:11 1,3-Dichlorobenzene ug/L ND 1.0 10/12/15 13:11 1,3-Dichloropropane ug/L ND 1.0 10/12/15 13:11 1,4-Dichlorobenzene ug/L ND 1.0 10/12/15 13:11 2,2-Dichloropropane ug/L ND 1.0 10/12/15 13:11 2-Butanone (MEK)ug/L ND 5.0 10/12/15 13:11 2-Chlorotoluene ug/L ND 1.0 10/12/15 13:11 2-Hexanone ug/L ND 5.0 10/12/15 13:11 4-Chlorotoluene ug/L ND 1.0 10/12/15 13:11 4-Methyl-2-pentanone (MIBK)ug/L ND 5.0 10/12/15 13:11 Acetone ug/L ND 25.0 10/12/15 13:11 Benzene ug/L ND 1.0 10/12/15 13:11 Bromobenzene ug/L ND 1.0 10/12/15 13:11 Bromochloromethane ug/L ND 1.0 10/12/15 13:11 Bromodichloromethane ug/L ND 1.0 10/12/15 13:11 Bromoform ug/L ND 1.0 10/12/15 13:11 Bromomethane ug/L ND 2.0 10/12/15 13:11 Carbon tetrachloride ug/L ND 1.0 10/12/15 13:11 Chlorobenzene ug/L ND 1.0 10/12/15 13:11 Chloroethane ug/L ND 1.0 10/12/15 13:11 Chloroform ug/L ND 1.0 10/12/15 13:11 Chloromethane ug/L ND 1.0 10/12/15 13:11 cis-1,2-Dichloroethene ug/L ND 1.0 10/12/15 13:11 cis-1,3-Dichloropropene ug/L ND 1.0 10/12/15 13:11 Dibromochloromethane ug/L ND 1.0 10/12/15 13:11 Dibromomethane ug/L ND 1.0 10/12/15 13:11 Dichlorodifluoromethane ug/L ND 1.0 10/12/15 13:11 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 47 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1580439 Associated Lab Samples:92271206010, 92271206011 Matrix:Water Analyzed Diisopropyl ether ug/L ND 1.0 10/12/15 13:11 Ethylbenzene ug/L ND 1.0 10/12/15 13:11 Hexachloro-1,3-butadiene ug/L ND 1.0 10/12/15 13:11 m&p-Xylene ug/L ND 2.0 10/12/15 13:11 Methyl-tert-butyl ether ug/L ND 1.0 10/12/15 13:11 Methylene Chloride ug/L ND 2.0 10/12/15 13:11 Naphthalene ug/L ND 1.0 10/12/15 13:11 o-Xylene ug/L ND 1.0 10/12/15 13:11 p-Isopropyltoluene ug/L ND 1.0 10/12/15 13:11 Styrene ug/L ND 1.0 10/12/15 13:11 Tetrachloroethene ug/L ND 1.0 10/12/15 13:11 Toluene ug/L ND 1.0 10/12/15 13:11 trans-1,2-Dichloroethene ug/L ND 1.0 10/12/15 13:11 trans-1,3-Dichloropropene ug/L ND 1.0 10/12/15 13:11 Trichloroethene ug/L ND 1.0 10/12/15 13:11 Trichlorofluoromethane ug/L ND 1.0 10/12/15 13:11 Vinyl acetate ug/L ND 2.0 10/12/15 13:11 Vinyl chloride ug/L ND 1.0 10/12/15 13:11 Xylene (Total)ug/L ND 2.0 10/12/15 13:11 1,2-Dichloroethane-d4 (S)%105 70-130 10/12/15 13:11 4-Bromofluorobenzene (S)%103 70-130 10/12/15 13:11 Toluene-d8 (S)%99 70-130 10/12/15 13:11 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1580440LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 45.750 91 70-130 1,1,1-Trichloroethane ug/L 51.850 104 70-130 1,1,2,2-Tetrachloroethane ug/L 46.450 93 70-130 1,1,2-Trichloroethane ug/L 47.750 95 70-130 1,1-Dichloroethane ug/L 50.150 100 70-130 1,1-Dichloroethene ug/L 52.750 105 70-132 1,1-Dichloropropene ug/L 50.650 101 70-130 1,2,3-Trichlorobenzene ug/L 47.050 94 70-135 1,2,3-Trichloropropane ug/L 47.650 95 70-130 1,2,4-Trichlorobenzene ug/L 48.250 96 70-134 1,2-Dibromo-3-chloropropane ug/L 42.350 85 70-130 1,2-Dibromoethane (EDB)ug/L 48.550 97 70-130 1,2-Dichlorobenzene ug/L 47.350 95 70-130 1,2-Dichloroethane ug/L 49.350 99 70-130 1,2-Dichloropropane ug/L 46.850 94 70-130 1,3-Dichlorobenzene ug/L 48.650 97 70-130 1,3-Dichloropropane ug/L 46.850 94 70-130 1,4-Dichlorobenzene ug/L 47.850 96 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 47 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1580440LABORATORY CONTROL SAMPLE: LCSSpike 2,2-Dichloropropane ug/L 52.150 104 58-145 2-Butanone (MEK)ug/L 103100 103 70-145 2-Chlorotoluene ug/L 43.950 88 70-130 2-Hexanone ug/L 93.7100 94 70-144 4-Chlorotoluene ug/L 45.050 90 70-130 4-Methyl-2-pentanone (MIBK)ug/L 102100 102 70-140 Acetone ug/L 117100 117 50-175 Benzene ug/L 48.850 98 70-130 Bromobenzene ug/L 45.850 92 70-130 Bromochloromethane ug/L 53.350 107 70-130 Bromodichloromethane ug/L 46.950 94 70-130 Bromoform ug/L 40.350 81 70-130 Bromomethane ug/L 47.550 95 54-130 Carbon tetrachloride ug/L 49.350 99 70-132 Chlorobenzene ug/L 47.150 94 70-130 Chloroethane ug/L 40.750 81 64-134 Chloroform ug/L 50.450 101 70-130 Chloromethane ug/L 46.250 92 64-130 cis-1,2-Dichloroethene ug/L 49.650 99 70-131 cis-1,3-Dichloropropene ug/L 47.750 95 70-130 Dibromochloromethane ug/L 44.350 89 70-130 Dibromomethane ug/L 51.850 104 70-131 Dichlorodifluoromethane ug/L 50.450 101 56-130 Diisopropyl ether ug/L 53.750 107 70-130 Ethylbenzene ug/L 46.950 94 70-130 Hexachloro-1,3-butadiene ug/L 57.250 114 70-130 m&p-Xylene ug/L 92.8100 93 70-130 Methyl-tert-butyl ether ug/L 53.050 106 70-130 Methylene Chloride ug/L 57.350 115 63-130 Naphthalene ug/L 45.350 91 70-138 o-Xylene ug/L 46.650 93 70-130 p-Isopropyltoluene ug/L 47.950 96 70-130 Styrene ug/L 46.050 92 70-130 Tetrachloroethene ug/L 46.250 92 70-130 Toluene ug/L 48.950 98 70-130 trans-1,2-Dichloroethene ug/L 50.050 100 70-130 trans-1,3-Dichloropropene ug/L 48.150 96 70-132 Trichloroethene ug/L 48.150 96 70-130 Trichlorofluoromethane ug/L 55.250 110 62-133 Vinyl acetate ug/L 105100 105 66-157 Vinyl chloride ug/L 54.250 108 50-150 Xylene (Total)ug/L 139150 93 70-130 1,2-Dichloroethane-d4 (S)%105 70-130 4-Bromofluorobenzene (S)%109 70-130 Toluene-d8 (S)%100 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 47 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 1580442MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92271213002 1580443 MSD Result MSD % Rec RPD MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane ug/L 20 95 70-130100 520ND19.0 20.0 1,1,1-Trichloroethane ug/L 20 120 70-130125 420ND24.0 25.0 1,1,2,2-Tetrachloroethane ug/L 20 95 70-13099 520ND18.9 19.8 1,1,2-Trichloroethane ug/L 20 103 70-130110 620ND20.6 22.0 1,1-Dichloroethane ug/L 20 115 70-130120 520ND22.9 24.0 1,1-Dichloroethene ug/L 20 120 70-166125 420ND24.1 25.0 1,1-Dichloropropene ug/L 20 115 70-130123 620ND23.0 24.5 1,2,3-Trichlorobenzene ug/L 20 93 70-13094 220ND18.6 18.8 1,2,3-Trichloropropane ug/L 20 98 70-13099 120ND19.6 19.8 1,2,4-Trichlorobenzene ug/L 20 95 70-13099 320ND19.1 19.8 1,2-Dibromo-3-chloropropane ug/L 20 76 70-13078 320ND15.1 15.6 1,2-Dibromoethane (EDB)ug/L 20 101 70-130105 420ND20.3 21.0 1,2-Dichlorobenzene ug/L 20 100 70-130105 520ND19.9 21.0 1,2-Dichloroethane ug/L 20 109 70-130113 420ND21.9 22.8 1,2-Dichloropropane ug/L 20 105 70-130111 520ND20.9 22.1 1,3-Dichlorobenzene ug/L 20 103 70-130109 520ND20.7 21.9 1,3-Dichloropropane ug/L 20 101 70-130103 220ND20.1 20.5 1,4-Dichlorobenzene ug/L 20 101 70-130106 520ND20.2 21.2 2,2-Dichloropropane ug/L 20 108 70-130112 420ND21.6 22.5 2-Butanone (MEK)ug/L 40 101 70-130107 540ND40.5 42.8 2-Chlorotoluene ug/L 20 93 70-13099 520ND18.7 19.7 2-Hexanone ug/L 40 91 70-13094 440ND36.3 37.6 4-Chlorotoluene ug/L 20 99 70-130105 520ND19.9 20.9 4-Methyl-2-pentanone (MIBK)ug/L 40 104 70-130109 540ND41.7 43.6 Acetone ug/L 40 98 70-130106 840ND39.4 42.6 Benzene ug/L 20 112 70-148118 520ND22.5 23.6 Bromobenzene ug/L 20 101 70-130106 520ND20.1 21.2 Bromochloromethane ug/L 20 115 70-130123 620ND23.1 24.5 Bromodichloromethane ug/L 20 100 70-130102 220ND20.0 20.3 Bromoform ug/L 20 72 70-13075 320ND14.4 14.9 Bromomethane ug/L 20 96 70-130114 1720ND19.2 22.8 Carbon tetrachloride ug/L 20 112 70-130115 220ND22.5 23.1 Chlorobenzene ug/L 20 103 70-146107 320ND20.7 21.4 Chloroethane ug/L 20 104 70-130109 420ND20.8 21.7 Chloroform ug/L 20 112 70-130121 720ND22.5 24.1 Chloromethane ug/L M12014170-130128 1020ND28.3 25.5 cis-1,2-Dichloroethene ug/L M1,R12040970-130209 442028.1 110 70.0 cis-1,3-Dichloropropene ug/L 20 96 70-130102 720ND19.1 20.4 Dibromochloromethane ug/L 20 87 70-13090 420ND17.3 18.0 Dibromomethane ug/L 20 109 70-130114 420ND21.9 22.8 Dichlorodifluoromethane ug/L 20 117 70-130125 620ND23.4 24.9 Diisopropyl ether ug/L 20 118 70-130124 520ND23.5 24.8 Ethylbenzene ug/L 20 103 70-130108 520ND20.7 21.6 Hexachloro-1,3-butadiene ug/L 20 110 70-130121 1020ND22.0 24.2 m&p-Xylene ug/L 40 101 70-130107 640ND40.5 43.0 Methyl-tert-butyl ether ug/L 20 111 70-130116 520ND22.2 23.2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 47 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 1580442MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92271213002 1580443 MSD Result MSD % Rec RPD MSDMS Spike Conc. Methylene Chloride ug/L 20 116 70-130122 520ND23.3 24.3 Naphthalene ug/L 20 88 70-13093 520ND17.8 18.8 o-Xylene ug/L 20 101 70-130106 520ND20.2 21.1 p-Isopropyltoluene ug/L 20 100 70-130104 520ND19.9 20.9 Styrene ug/L 20 97 70-130101 420ND19.4 20.2 Tetrachloroethene ug/L 20 104 70-130107 2205.3 26.2 26.6 Toluene ug/L 20 112 70-155114 220ND22.8 23.2 trans-1,2-Dichloroethene ug/L 20 115 70-130120 520ND22.9 24.0 trans-1,3-Dichloropropene ug/L 20 97 70-130102 520ND19.3 20.3 Trichloroethene ug/L 20 117 69-151123 22041.5 64.9 66.1 Trichlorofluoromethane ug/L M12013570-130142 520ND27.1 28.4 Vinyl acetate ug/L 40 101 70-130101 040ND40.5 40.4 Vinyl chloride ug/L M12014170-130130 820ND28.7 26.5 1,2-Dichloroethane-d4 (S)%104 70-130105 4-Bromofluorobenzene (S)%104 70-130106 Toluene-d8 (S)%98 70-13099 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 47 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: MSV/33783 EPA 8260 EPA 8260 8260 MSV Low Level Associated Lab Samples:92271206004, 92271206005, 92271206006, 92271206007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1581737 Associated Lab Samples:92271206004, 92271206005, 92271206006, 92271206007 Matrix:Water Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 1.0 10/14/15 01:55 1,1,1-Trichloroethane ug/L ND 1.0 10/14/15 01:55 1,1,2,2-Tetrachloroethane ug/L ND 1.0 10/14/15 01:55 1,1,2-Trichloroethane ug/L ND 1.0 10/14/15 01:55 1,1-Dichloroethane ug/L ND 1.0 10/14/15 01:55 1,1-Dichloroethene ug/L ND 1.0 10/14/15 01:55 1,1-Dichloropropene ug/L ND 1.0 10/14/15 01:55 1,2,3-Trichlorobenzene ug/L ND 1.0 10/14/15 01:55 1,2,3-Trichloropropane ug/L ND 1.0 10/14/15 01:55 1,2,4-Trichlorobenzene ug/L ND 1.0 10/14/15 01:55 1,2-Dibromo-3-chloropropane ug/L ND 2.0 10/14/15 01:55 1,2-Dibromoethane (EDB)ug/L ND 1.0 10/14/15 01:55 1,2-Dichlorobenzene ug/L ND 1.0 10/14/15 01:55 1,2-Dichloroethane ug/L ND 1.0 10/14/15 01:55 1,2-Dichloropropane ug/L ND 1.0 10/14/15 01:55 1,3-Dichlorobenzene ug/L ND 1.0 10/14/15 01:55 1,3-Dichloropropane ug/L ND 1.0 10/14/15 01:55 1,4-Dichlorobenzene ug/L ND 1.0 10/14/15 01:55 2,2-Dichloropropane ug/L ND 1.0 10/14/15 01:55 2-Butanone (MEK)ug/L ND 5.0 10/14/15 01:55 2-Chlorotoluene ug/L ND 1.0 10/14/15 01:55 2-Hexanone ug/L ND 5.0 10/14/15 01:55 4-Chlorotoluene ug/L ND 1.0 10/14/15 01:55 4-Methyl-2-pentanone (MIBK)ug/L ND 5.0 10/14/15 01:55 Acetone ug/L ND 25.0 10/14/15 01:55 Benzene ug/L ND 1.0 10/14/15 01:55 Bromobenzene ug/L ND 1.0 10/14/15 01:55 Bromochloromethane ug/L ND 1.0 10/14/15 01:55 Bromodichloromethane ug/L ND 1.0 10/14/15 01:55 Bromoform ug/L ND 1.0 10/14/15 01:55 Bromomethane ug/L ND 2.0 10/14/15 01:55 Carbon tetrachloride ug/L ND 1.0 10/14/15 01:55 Chlorobenzene ug/L ND 1.0 10/14/15 01:55 Chloroethane ug/L ND 1.0 10/14/15 01:55 Chloroform ug/L ND 1.0 10/14/15 01:55 Chloromethane ug/L ND 1.0 10/14/15 01:55 cis-1,2-Dichloroethene ug/L ND 1.0 10/14/15 01:55 cis-1,3-Dichloropropene ug/L ND 1.0 10/14/15 01:55 Dibromochloromethane ug/L ND 1.0 10/14/15 01:55 Dibromomethane ug/L ND 1.0 10/14/15 01:55 Dichlorodifluoromethane ug/L ND 1.0 10/14/15 01:55 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 47 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1581737 Associated Lab Samples:92271206004, 92271206005, 92271206006, 92271206007 Matrix:Water Analyzed Diisopropyl ether ug/L ND 1.0 10/14/15 01:55 Ethylbenzene ug/L ND 1.0 10/14/15 01:55 Hexachloro-1,3-butadiene ug/L ND 1.0 10/14/15 01:55 m&p-Xylene ug/L ND 2.0 10/14/15 01:55 Methyl-tert-butyl ether ug/L ND 1.0 10/14/15 01:55 Methylene Chloride ug/L ND 2.0 10/14/15 01:55 Naphthalene ug/L ND 1.0 10/14/15 01:55 o-Xylene ug/L ND 1.0 10/14/15 01:55 p-Isopropyltoluene ug/L ND 1.0 10/14/15 01:55 Styrene ug/L ND 1.0 10/14/15 01:55 Tetrachloroethene ug/L ND 1.0 10/14/15 01:55 Toluene ug/L ND 1.0 10/14/15 01:55 trans-1,2-Dichloroethene ug/L ND 1.0 10/14/15 01:55 trans-1,3-Dichloropropene ug/L ND 1.0 10/14/15 01:55 Trichloroethene ug/L ND 1.0 10/14/15 01:55 Trichlorofluoromethane ug/L ND 1.0 10/14/15 01:55 Vinyl acetate ug/L ND 2.0 10/14/15 01:55 Vinyl chloride ug/L ND 1.0 10/14/15 01:55 Xylene (Total)ug/L ND 2.0 10/14/15 01:55 1,2-Dichloroethane-d4 (S)%105 70-130 10/14/15 01:55 4-Bromofluorobenzene (S)%104 70-130 10/14/15 01:55 Toluene-d8 (S)%99 70-130 10/14/15 01:55 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1581738LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 46.050 92 70-130 1,1,1-Trichloroethane ug/L 53.250 106 70-130 1,1,2,2-Tetrachloroethane ug/L 47.850 96 70-130 1,1,2-Trichloroethane ug/L 50.550 101 70-130 1,1-Dichloroethane ug/L 52.950 106 70-130 1,1-Dichloroethene ug/L 54.250 108 70-132 1,1-Dichloropropene ug/L 52.050 104 70-130 1,2,3-Trichlorobenzene ug/L 44.950 90 70-135 1,2,3-Trichloropropane ug/L 48.050 96 70-130 1,2,4-Trichlorobenzene ug/L 46.550 93 70-134 1,2-Dibromo-3-chloropropane ug/L 40.050 80 70-130 1,2-Dibromoethane (EDB)ug/L 49.150 98 70-130 1,2-Dichlorobenzene ug/L 47.250 94 70-130 1,2-Dichloroethane ug/L 51.650 103 70-130 1,2-Dichloropropane ug/L 49.550 99 70-130 1,3-Dichlorobenzene ug/L 48.450 97 70-130 1,3-Dichloropropane ug/L 47.450 95 70-130 1,4-Dichlorobenzene ug/L 47.750 95 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 47 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1581738LABORATORY CONTROL SAMPLE: LCSSpike 2,2-Dichloropropane ug/L 49.650 99 58-145 2-Butanone (MEK)ug/L 106100 106 70-145 2-Chlorotoluene ug/L 44.850 90 70-130 2-Hexanone ug/L 93.9100 94 70-144 4-Chlorotoluene ug/L 45.250 90 70-130 4-Methyl-2-pentanone (MIBK)ug/L 108100 108 70-140 Acetone ug/L 124100 124 50-175 Benzene ug/L 52.550 105 70-130 Bromobenzene ug/L 46.850 94 70-130 Bromochloromethane ug/L 56.450 113 70-130 Bromodichloromethane ug/L 48.450 97 70-130 Bromoform ug/L 37.950 76 70-130 Bromomethane ug/L 49.050 98 54-130 Carbon tetrachloride ug/L 48.650 97 70-132 Chlorobenzene ug/L 47.750 95 70-130 Chloroethane ug/L 43.250 86 64-134 Chloroform ug/L 53.650 107 70-130 Chloromethane ug/L 51.250 102 64-130 cis-1,2-Dichloroethene ug/L 52.750 105 70-131 cis-1,3-Dichloropropene ug/L 49.450 99 70-130 Dibromochloromethane ug/L 42.950 86 70-130 Dibromomethane ug/L 54.050 108 70-131 Dichlorodifluoromethane ug/L 50.550 101 56-130 Diisopropyl ether ug/L 58.050 116 70-130 Ethylbenzene ug/L 47.250 94 70-130 Hexachloro-1,3-butadiene ug/L 55.050 110 70-130 m&p-Xylene ug/L 94.3100 94 70-130 Methyl-tert-butyl ether ug/L 55.650 111 70-130 Methylene Chloride ug/L 64.850 130 63-130 Naphthalene ug/L 45.250 90 70-138 o-Xylene ug/L 47.650 95 70-130 p-Isopropyltoluene ug/L 46.650 93 70-130 Styrene ug/L 47.150 94 70-130 Tetrachloroethene ug/L 45.550 91 70-130 Toluene ug/L 52.350 105 70-130 trans-1,2-Dichloroethene ug/L 52.950 106 70-130 trans-1,3-Dichloropropene ug/L 49.250 98 70-132 Trichloroethene ug/L 49.650 99 70-130 Trichlorofluoromethane ug/L 55.650 111 62-133 Vinyl acetate ug/L 111100 111 66-157 Vinyl chloride ug/L 55.850 112 50-150 Xylene (Total)ug/L 142150 95 70-130 1,2-Dichloroethane-d4 (S)%104 70-130 4-Bromofluorobenzene (S)%107 70-130 Toluene-d8 (S)%101 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 47 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1581740MATRIX SPIKE SAMPLE: MSSpike Result 92271252002 1,1,1,2-Tetrachloroethane ug/L 19.120 95 70-130ND 1,1,1-Trichloroethane ug/L 24.220 121 70-130ND 1,1,2,2-Tetrachloroethane ug/L 19.920 99 70-130ND 1,1,2-Trichloroethane ug/L 21.520 107 70-130ND 1,1-Dichloroethane ug/L 25.620 119 70-1301.9 1,1-Dichloroethene ug/L 24.820 123 70-166ND 1,1-Dichloropropene ug/L 24.220 121 70-130ND 1,2,3-Trichlorobenzene ug/L 19.820 99 70-130ND 1,2,3-Trichloropropane ug/L 19.620 98 70-130ND 1,2,4-Trichlorobenzene ug/L 19.620 98 70-130ND 1,2-Dibromo-3-chloropropane ug/L 15.720 79 70-130ND 1,2-Dibromoethane (EDB)ug/L 20.720 104 70-130ND 1,2-Dichlorobenzene ug/L 20.620 103 70-130ND 1,2-Dichloroethane ug/L 22.220 110 70-130ND 1,2-Dichloropropane ug/L 21.920 109 70-130ND 1,3-Dichlorobenzene ug/L 21.220 106 70-130ND 1,3-Dichloropropane ug/L 20.520 102 70-130ND 1,4-Dichlorobenzene ug/L 20.920 105 70-130ND 2,2-Dichloropropane ug/L 22.120 110 70-130ND 2-Butanone (MEK)ug/L 44.440 111 70-130ND 2-Chlorotoluene ug/L 19.520 98 70-130ND 2-Hexanone ug/L 38.340 96 70-130ND 4-Chlorotoluene ug/L 20.720 104 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 44.240 110 70-130ND Acetone ug/L 43.940 110 70-130ND Benzene ug/L 23.320 117 70-148ND Bromobenzene ug/L 20.720 103 70-130ND Bromochloromethane ug/L 24.220 121 70-130ND Bromodichloromethane ug/L 19.720 99 70-130ND Bromoform ug/L 13.7 M1206970-130ND Bromomethane ug/L 24.820 124 70-130ND Carbon tetrachloride ug/L 21.820 109 70-130ND Chlorobenzene ug/L 21.020 105 70-146ND Chloroethane ug/L 20.720 104 70-130ND Chloroform ug/L 23.620 118 70-130ND Chloromethane ug/L 23.920 119 70-130ND cis-1,2-Dichloroethene ug/L 23.220 115 70-130ND cis-1,3-Dichloropropene ug/L 20.420 102 70-130ND Dibromochloromethane ug/L 16.720 83 70-130ND Dibromomethane ug/L 22.920 115 70-130ND Dichlorodifluoromethane ug/L 24.720 123 70-130ND Diisopropyl ether ug/L 24.820 124 70-130ND Ethylbenzene ug/L 21.220 106 70-130ND Hexachloro-1,3-butadiene ug/L 25.920 130 70-130ND m&p-Xylene ug/L 41.440 104 70-130ND Methyl-tert-butyl ether ug/L 23.520 118 70-130ND Methylene Chloride ug/L 24.420 122 70-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 29 of 47 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1581740MATRIX SPIKE SAMPLE: MSSpike Result 92271252002 Naphthalene ug/L 19.220 96 70-130ND o-Xylene ug/L 20.720 104 70-130ND p-Isopropyltoluene ug/L 21.220 106 70-130ND Styrene ug/L 20.020 100 70-130ND Tetrachloroethene ug/L 21.020 105 70-130ND Toluene ug/L 23.220 116 70-155ND trans-1,2-Dichloroethene ug/L 23.820 119 70-130ND trans-1,3-Dichloropropene ug/L 19.820 99 70-130ND Trichloroethene ug/L 22.920 115 69-151ND Trichlorofluoromethane ug/L 26.7 M12013370-130ND Vinyl acetate ug/L 40.940 102 70-130ND Vinyl chloride ug/L 25.620 128 70-130ND 1,2-Dichloroethane-d4 (S)%99 70-130 4-Bromofluorobenzene (S)%105 70-130 Toluene-d8 (S)%100 70-130 Parameter Units Dup Result QualifiersRPDResult 92271254013 1581739SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/L NDND 1,1,1-Trichloroethane ug/L NDND 1,1,2,2-Tetrachloroethane ug/L NDND 1,1,2-Trichloroethane ug/L NDND 1,1-Dichloroethane ug/L NDND 1,1-Dichloroethene ug/L NDND 1,1-Dichloropropene ug/L NDND 1,2,3-Trichlorobenzene ug/L NDND 1,2,3-Trichloropropane ug/L NDND 1,2,4-Trichlorobenzene ug/L NDND 1,2-Dibromo-3-chloropropane ug/L NDND 1,2-Dibromoethane (EDB)ug/L NDND 1,2-Dichlorobenzene ug/L NDND 1,2-Dichloroethane ug/L NDND 1,2-Dichloropropane ug/L NDND 1,3-Dichlorobenzene ug/L NDND 1,3-Dichloropropane ug/L NDND 1,4-Dichlorobenzene ug/L NDND 2,2-Dichloropropane ug/L NDND 2-Butanone (MEK)ug/L NDND 2-Chlorotoluene ug/L NDND 2-Hexanone ug/L NDND 4-Chlorotoluene ug/L NDND 4-Methyl-2-pentanone (MIBK)ug/L NDND Acetone ug/L NDND Benzene ug/L NDND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 30 of 47 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result QualifiersRPDResult 92271254013 1581739SAMPLE DUPLICATE: Bromobenzene ug/L NDND Bromochloromethane ug/L NDND Bromodichloromethane ug/L NDND Bromoform ug/L NDND Bromomethane ug/L NDND Carbon tetrachloride ug/L NDND Chlorobenzene ug/L NDND Chloroethane ug/L NDND Chloroform ug/L NDND Chloromethane ug/L NDND cis-1,2-Dichloroethene ug/L NDND cis-1,3-Dichloropropene ug/L NDND Dibromochloromethane ug/L NDND Dibromomethane ug/L NDND Dichlorodifluoromethane ug/L NDND Diisopropyl ether ug/L NDND Ethylbenzene ug/L NDND Hexachloro-1,3-butadiene ug/L NDND m&p-Xylene ug/L NDND Methyl-tert-butyl ether ug/L NDND Methylene Chloride ug/L NDND Naphthalene ug/L NDND o-Xylene ug/L NDND p-Isopropyltoluene ug/L NDND Styrene ug/L NDND Tetrachloroethene ug/L NDND Toluene ug/L NDND trans-1,2-Dichloroethene ug/L NDND trans-1,3-Dichloropropene ug/L NDND Trichloroethene ug/L NDND Trichlorofluoromethane ug/L NDND Vinyl acetate ug/L NDND Vinyl chloride ug/L NDND Xylene (Total)ug/L NDND 1,2-Dichloroethane-d4 (S)%106 0106 4-Bromofluorobenzene (S)%103 2105 Toluene-d8 (S)%100 0100 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 31 of 47 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: MSV/33803 EPA 8260 EPA 8260 8260 MSV Low Level Associated Lab Samples:92271206001, 92271206002, 92271206003, 92271206008 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1582957 Associated Lab Samples:92271206001, 92271206002, 92271206003, 92271206008 Matrix:Water Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 1.0 10/15/15 02:52 1,1,1-Trichloroethane ug/L ND 1.0 10/15/15 02:52 1,1,2,2-Tetrachloroethane ug/L ND 1.0 10/15/15 02:52 1,1,2-Trichloroethane ug/L ND 1.0 10/15/15 02:52 1,1-Dichloroethane ug/L ND 1.0 10/15/15 02:52 1,1-Dichloroethene ug/L ND 1.0 10/15/15 02:52 1,1-Dichloropropene ug/L ND 1.0 10/15/15 02:52 1,2,3-Trichlorobenzene ug/L ND 1.0 10/15/15 02:52 1,2,3-Trichloropropane ug/L ND 1.0 10/15/15 02:52 1,2,4-Trichlorobenzene ug/L ND 1.0 10/15/15 02:52 1,2-Dibromo-3-chloropropane ug/L ND 2.0 10/15/15 02:52 1,2-Dibromoethane (EDB)ug/L ND 1.0 10/15/15 02:52 1,2-Dichlorobenzene ug/L ND 1.0 10/15/15 02:52 1,2-Dichloroethane ug/L ND 1.0 10/15/15 02:52 1,2-Dichloropropane ug/L ND 1.0 10/15/15 02:52 1,3-Dichlorobenzene ug/L ND 1.0 10/15/15 02:52 1,3-Dichloropropane ug/L ND 1.0 10/15/15 02:52 1,4-Dichlorobenzene ug/L ND 1.0 10/15/15 02:52 2,2-Dichloropropane ug/L ND 1.0 10/15/15 02:52 2-Butanone (MEK)ug/L ND 5.0 10/15/15 02:52 2-Chlorotoluene ug/L ND 1.0 10/15/15 02:52 2-Hexanone ug/L ND 5.0 10/15/15 02:52 4-Chlorotoluene ug/L ND 1.0 10/15/15 02:52 4-Methyl-2-pentanone (MIBK)ug/L ND 5.0 10/15/15 02:52 Acetone ug/L ND 25.0 10/15/15 02:52 Benzene ug/L ND 1.0 10/15/15 02:52 Bromobenzene ug/L ND 1.0 10/15/15 02:52 Bromochloromethane ug/L ND 1.0 10/15/15 02:52 Bromodichloromethane ug/L ND 1.0 10/15/15 02:52 Bromoform ug/L ND 1.0 10/15/15 02:52 Bromomethane ug/L ND 2.0 10/15/15 02:52 Carbon tetrachloride ug/L ND 1.0 10/15/15 02:52 Chlorobenzene ug/L ND 1.0 10/15/15 02:52 Chloroethane ug/L ND 1.0 10/15/15 02:52 Chloroform ug/L ND 1.0 10/15/15 02:52 Chloromethane ug/L ND 1.0 10/15/15 02:52 cis-1,2-Dichloroethene ug/L ND 1.0 10/15/15 02:52 cis-1,3-Dichloropropene ug/L ND 1.0 10/15/15 02:52 Dibromochloromethane ug/L ND 1.0 10/15/15 02:52 Dibromomethane ug/L ND 1.0 10/15/15 02:52 Dichlorodifluoromethane ug/L ND 1.0 10/15/15 02:52 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 32 of 47 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1582957 Associated Lab Samples:92271206001, 92271206002, 92271206003, 92271206008 Matrix:Water Analyzed Diisopropyl ether ug/L ND 1.0 10/15/15 02:52 Ethylbenzene ug/L ND 1.0 10/15/15 02:52 Hexachloro-1,3-butadiene ug/L ND 1.0 10/15/15 02:52 m&p-Xylene ug/L ND 2.0 10/15/15 02:52 Methyl-tert-butyl ether ug/L ND 1.0 10/15/15 02:52 Methylene Chloride ug/L ND 2.0 10/15/15 02:52 Naphthalene ug/L ND 1.0 10/15/15 02:52 o-Xylene ug/L ND 1.0 10/15/15 02:52 p-Isopropyltoluene ug/L ND 1.0 10/15/15 02:52 Styrene ug/L ND 1.0 10/15/15 02:52 Tetrachloroethene ug/L ND 1.0 10/15/15 02:52 Toluene ug/L ND 1.0 10/15/15 02:52 trans-1,2-Dichloroethene ug/L ND 1.0 10/15/15 02:52 trans-1,3-Dichloropropene ug/L ND 1.0 10/15/15 02:52 Trichloroethene ug/L ND 1.0 10/15/15 02:52 Trichlorofluoromethane ug/L ND 1.0 10/15/15 02:52 Vinyl acetate ug/L ND 2.0 10/15/15 02:52 Vinyl chloride ug/L ND 1.0 10/15/15 02:52 Xylene (Total)ug/L ND 2.0 10/15/15 02:52 1,2-Dichloroethane-d4 (S)%107 70-130 10/15/15 02:52 4-Bromofluorobenzene (S)%103 70-130 10/15/15 02:52 Toluene-d8 (S)%100 70-130 10/15/15 02:52 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1582958LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 45.950 92 70-130 1,1,1-Trichloroethane ug/L 55.850 112 70-130 1,1,2,2-Tetrachloroethane ug/L 47.450 95 70-130 1,1,2-Trichloroethane ug/L 50.650 101 70-130 1,1-Dichloroethane ug/L 54.050 108 70-130 1,1-Dichloroethene ug/L 55.250 110 70-132 1,1-Dichloropropene ug/L 54.350 109 70-130 1,2,3-Trichlorobenzene ug/L 46.550 93 70-135 1,2,3-Trichloropropane ug/L 49.050 98 70-130 1,2,4-Trichlorobenzene ug/L 47.250 94 70-134 1,2-Dibromo-3-chloropropane ug/L 39.850 80 70-130 1,2-Dibromoethane (EDB)ug/L 49.250 98 70-130 1,2-Dichlorobenzene ug/L 47.250 94 70-130 1,2-Dichloroethane ug/L 52.750 105 70-130 1,2-Dichloropropane ug/L 49.550 99 70-130 1,3-Dichlorobenzene ug/L 49.250 98 70-130 1,3-Dichloropropane ug/L 47.750 95 70-130 1,4-Dichlorobenzene ug/L 48.250 96 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 33 of 47 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1582958LABORATORY CONTROL SAMPLE: LCSSpike 2,2-Dichloropropane ug/L 49.850 100 58-145 2-Butanone (MEK)ug/L 109100 109 70-145 2-Chlorotoluene ug/L 44.650 89 70-130 2-Hexanone ug/L 94.5100 95 70-144 4-Chlorotoluene ug/L 47.350 95 70-130 4-Methyl-2-pentanone (MIBK)ug/L 110100 110 70-140 Acetone ug/L 126100 126 50-175 Benzene ug/L 51.950 104 70-130 Bromobenzene ug/L 47.450 95 70-130 Bromochloromethane ug/L 56.450 113 70-130 Bromodichloromethane ug/L 48.350 97 70-130 Bromoform ug/L 37.150 74 70-130 Bromomethane ug/L 53.150 106 54-130 Carbon tetrachloride ug/L 50.150 100 70-132 Chlorobenzene ug/L 48.150 96 70-130 Chloroethane ug/L 42.850 86 64-134 Chloroform ug/L 54.450 109 70-130 Chloromethane ug/L 50.750 101 64-130 cis-1,2-Dichloroethene ug/L 53.150 106 70-131 cis-1,3-Dichloropropene ug/L 48.450 97 70-130 Dibromochloromethane ug/L 42.850 86 70-130 Dibromomethane ug/L 53.150 106 70-131 Dichlorodifluoromethane ug/L 49.650 99 56-130 Diisopropyl ether ug/L 58.850 118 70-130 Ethylbenzene ug/L 48.850 98 70-130 Hexachloro-1,3-butadiene ug/L 54.750 109 70-130 m&p-Xylene ug/L 95.6100 96 70-130 Methyl-tert-butyl ether ug/L 54.950 110 70-130 Methylene Chloride ug/L 62.950 126 63-130 Naphthalene ug/L 46.650 93 70-138 o-Xylene ug/L 47.850 96 70-130 p-Isopropyltoluene ug/L 47.750 95 70-130 Styrene ug/L 46.650 93 70-130 Tetrachloroethene ug/L 46.450 93 70-130 Toluene ug/L 51.650 103 70-130 trans-1,2-Dichloroethene ug/L 53.450 107 70-130 trans-1,3-Dichloropropene ug/L 47.950 96 70-132 Trichloroethene ug/L 51.150 102 70-130 Trichlorofluoromethane ug/L 60.150 120 62-133 Vinyl acetate ug/L 113100 113 66-157 Vinyl chloride ug/L 51.950 104 50-150 Xylene (Total)ug/L 143150 96 70-130 1,2-Dichloroethane-d4 (S)%105 70-130 4-Bromofluorobenzene (S)%106 70-130 Toluene-d8 (S)%100 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 34 of 47 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1582959MATRIX SPIKE SAMPLE: MSSpike Result 92271232011 1,1,1,2-Tetrachloroethane ug/L 18.320 92 70-130ND 1,1,1-Trichloroethane ug/L 24.220 121 70-130ND 1,1,2,2-Tetrachloroethane ug/L 19.020 95 70-130ND 1,1,2-Trichloroethane ug/L 21.620 108 70-130ND 1,1-Dichloroethane ug/L 23.420 117 70-130ND 1,1-Dichloroethene ug/L 24.720 124 70-166ND 1,1-Dichloropropene ug/L 23.920 120 70-130ND 1,2,3-Trichlorobenzene ug/L 18.820 94 70-130ND 1,2,3-Trichloropropane ug/L 19.820 99 70-130ND 1,2,4-Trichlorobenzene ug/L 19.420 97 70-130ND 1,2-Dibromo-3-chloropropane ug/L 14.120 70 70-130ND 1,2-Dibromoethane (EDB)ug/L 19.920 99 70-130ND 1,2-Dichlorobenzene ug/L 19.420 97 70-130ND 1,2-Dichloroethane ug/L 22.620 112 70-130ND 1,2-Dichloropropane ug/L 21.120 105 70-130ND 1,3-Dichlorobenzene ug/L 20.320 102 70-130ND 1,3-Dichloropropane ug/L 20.020 100 70-130ND 1,4-Dichlorobenzene ug/L 20.020 100 70-130ND 2,2-Dichloropropane ug/L 21.820 109 70-130ND 2-Butanone (MEK)ug/L 53.540 115 70-1307.6 2-Chlorotoluene ug/L 18.320 92 70-130ND 2-Hexanone ug/L 37.840 94 70-130ND 4-Chlorotoluene ug/L 19.620 98 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 44.140 110 70-130ND Acetone ug/L 93.5 M14014870-13034.5 Benzene ug/L 28.220 113 70-1485.6 Bromobenzene ug/L 20.120 101 70-130ND Bromochloromethane ug/L 24.020 120 70-130ND Bromodichloromethane ug/L 19.220 96 70-130ND Bromoform ug/L 13.4 M1206770-130ND Bromomethane ug/L 23.220 116 70-130ND Carbon tetrachloride ug/L 21.320 106 70-130ND Chlorobenzene ug/L 20.420 102 70-146ND Chloroethane ug/L 20.520 103 70-130ND Chloroform ug/L 23.620 118 70-130ND Chloromethane ug/L 22.620 111 70-130ND cis-1,2-Dichloroethene ug/L 23.220 116 70-130ND cis-1,3-Dichloropropene ug/L 19.720 98 70-130ND Dibromochloromethane ug/L 15.720 79 70-130ND Dibromomethane ug/L 22.420 112 70-130ND Dichlorodifluoromethane ug/L 22.120 111 70-130ND Diisopropyl ether ug/L 35.420 126 70-13010.3 Ethylbenzene ug/L 20.620 103 70-130ND Hexachloro-1,3-butadiene ug/L 24.620 123 70-130ND m&p-Xylene ug/L 40.640 101 70-130ND Methyl-tert-butyl ether ug/L 25.920 117 70-1302.5 Methylene Chloride ug/L 24.120 121 70-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 35 of 47 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1582959MATRIX SPIKE SAMPLE: MSSpike Result 92271232011 Naphthalene ug/L 18.820 94 70-130ND o-Xylene ug/L 20.120 101 70-130ND p-Isopropyltoluene ug/L 71.920 105 70-13051.0 Styrene ug/L 19.620 98 70-130ND Tetrachloroethene ug/L 19.820 99 70-130ND Toluene ug/L 22.620 112 70-155ND trans-1,2-Dichloroethene ug/L 23.720 118 70-130ND trans-1,3-Dichloropropene ug/L 19.020 95 70-130ND Trichloroethene ug/L 22.420 112 69-151ND Trichlorofluoromethane ug/L 26.6 M12013370-130ND Vinyl acetate ug/L 40.940 102 70-130ND Vinyl chloride ug/L 23.620 118 70-130ND 1,2-Dichloroethane-d4 (S)%105 70-130 4-Bromofluorobenzene (S)%105 70-130 Toluene-d8 (S)%100 70-130 Parameter Units Dup Result QualifiersRPDResult 92271276001 1582960SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/L NDND 1,1,1-Trichloroethane ug/L NDND 1,1,2,2-Tetrachloroethane ug/L NDND 1,1,2-Trichloroethane ug/L NDND 1,1-Dichloroethane ug/L NDND 1,1-Dichloroethene ug/L NDND 1,1-Dichloropropene ug/L NDND 1,2,3-Trichlorobenzene ug/L NDND 1,2,3-Trichloropropane ug/L NDND 1,2,4-Trichlorobenzene ug/L NDND 1,2-Dibromo-3-chloropropane ug/L NDND 1,2-Dibromoethane (EDB)ug/L NDND 1,2-Dichlorobenzene ug/L NDND 1,2-Dichloroethane ug/L NDND 1,2-Dichloropropane ug/L NDND 1,3-Dichlorobenzene ug/L NDND 1,3-Dichloropropane ug/L NDND 1,4-Dichlorobenzene ug/L NDND 2,2-Dichloropropane ug/L NDND 2-Butanone (MEK)ug/L NDND 2-Chlorotoluene ug/L NDND 2-Hexanone ug/L NDND 4-Chlorotoluene ug/L NDND 4-Methyl-2-pentanone (MIBK)ug/L NDND Acetone ug/L NDND Benzene ug/L NDND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 36 of 47 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result QualifiersRPDResult 92271276001 1582960SAMPLE DUPLICATE: Bromobenzene ug/L NDND Bromochloromethane ug/L NDND Bromodichloromethane ug/L NDND Bromoform ug/L NDND Bromomethane ug/L NDND Carbon tetrachloride ug/L NDND Chlorobenzene ug/L NDND Chloroethane ug/L NDND Chloroform ug/L NDND Chloromethane ug/L .29JND cis-1,2-Dichloroethene ug/L NDND cis-1,3-Dichloropropene ug/L NDND Dibromochloromethane ug/L NDND Dibromomethane ug/L NDND Dichlorodifluoromethane ug/L NDND Diisopropyl ether ug/L NDND Ethylbenzene ug/L NDND Hexachloro-1,3-butadiene ug/L NDND m&p-Xylene ug/L NDND Methyl-tert-butyl ether ug/L NDND Methylene Chloride ug/L NDND Naphthalene ug/L NDND o-Xylene ug/L NDND p-Isopropyltoluene ug/L NDND Styrene ug/L NDND Tetrachloroethene ug/L NDND Toluene ug/L NDND trans-1,2-Dichloroethene ug/L NDND trans-1,3-Dichloropropene ug/L NDND Trichloroethene ug/L NDND Trichlorofluoromethane ug/L NDND Vinyl acetate ug/L NDND Vinyl chloride ug/L NDND Xylene (Total)ug/L NDND 1,2-Dichloroethane-d4 (S)%111 0111 4-Bromofluorobenzene (S)%105 0105 Toluene-d8 (S)%100 0100 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 37 of 47 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: MSV/33823 EPA 8260 EPA 8260 8260 MSV Low Level Associated Lab Samples:92271206009 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1583833LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 46.450 93 70-130 1,1,1-Trichloroethane ug/L 48.750 97 70-130 1,1,2,2-Tetrachloroethane ug/L 48.150 96 70-130 1,1,2-Trichloroethane ug/L 46.750 93 70-130 1,1-Dichloroethane ug/L 47.650 95 70-130 1,1-Dichloroethene ug/L 49.550 99 70-132 1,1-Dichloropropene ug/L 48.250 96 70-130 1,2,3-Trichlorobenzene ug/L 48.950 98 70-135 1,2,3-Trichloropropane ug/L 48.550 97 70-130 1,2,4-Trichlorobenzene ug/L 49.950 100 70-134 1,2-Dibromo-3-chloropropane ug/L 41.950 84 70-130 1,2-Dibromoethane (EDB)ug/L 49.750 99 70-130 1,2-Dichlorobenzene ug/L 50.750 101 70-130 1,2-Dichloroethane ug/L 46.550 93 70-130 1,2-Dichloropropane ug/L 46.050 92 70-130 1,3-Dichlorobenzene ug/L 51.750 103 70-130 1,3-Dichloropropane ug/L 48.050 96 70-130 1,4-Dichlorobenzene ug/L 51.350 103 70-130 2,2-Dichloropropane ug/L 49.250 98 58-145 2-Butanone (MEK)ug/L 96.8100 97 70-145 2-Chlorotoluene ug/L 48.650 97 70-130 2-Hexanone ug/L 97.2100 97 70-144 4-Chlorotoluene ug/L 49.350 99 70-130 4-Methyl-2-pentanone (MIBK)ug/L 103100 103 70-140 Acetone ug/L 111100 111 50-175 Benzene ug/L 48.850 98 70-130 Bromobenzene ug/L 49.450 99 70-130 Bromochloromethane ug/L 48.550 97 70-130 Bromodichloromethane ug/L 44.950 90 70-130 Bromoform ug/L 37.150 74 70-130 Bromomethane ug/L 48.450 97 54-130 Carbon tetrachloride ug/L 47.950 96 70-132 Chlorobenzene ug/L 48.650 97 70-130 Chloroethane ug/L 38.250 76 64-134 Chloroform ug/L 47.850 96 70-130 Chloromethane ug/L 46.250 92 64-130 cis-1,2-Dichloroethene ug/L 46.950 94 70-131 cis-1,3-Dichloropropene ug/L 46.150 92 70-130 Dibromochloromethane ug/L 42.950 86 70-130 Dibromomethane ug/L 49.950 100 70-131 Dichlorodifluoromethane ug/L 44.650 89 56-130 Diisopropyl ether ug/L 53.150 106 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 38 of 47 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1583833LABORATORY CONTROL SAMPLE: LCSSpike Ethylbenzene ug/L 49.250 98 70-130 Hexachloro-1,3-butadiene ug/L 58.750 117 70-130 m&p-Xylene ug/L 97.2100 97 70-130 Methyl-tert-butyl ether ug/L 49.650 99 70-130 Methylene Chloride ug/L 54.750 109 63-130 Naphthalene ug/L 48.250 96 70-138 o-Xylene ug/L 48.750 97 70-130 p-Isopropyltoluene ug/L 52.050 104 70-130 Styrene ug/L 47.650 95 70-130 Tetrachloroethene ug/L 47.150 94 70-130 Toluene ug/L 48.650 97 70-130 trans-1,2-Dichloroethene ug/L 47.450 95 70-130 trans-1,3-Dichloropropene ug/L 45.350 91 70-132 Trichloroethene ug/L 48.050 96 70-130 Trichlorofluoromethane ug/L 53.650 107 62-133 Vinyl acetate ug/L 101100 101 66-157 Vinyl chloride ug/L 47.950 96 50-150 Xylene (Total)ug/L 146150 97 70-130 1,2-Dichloroethane-d4 (S)%101 70-130 4-Bromofluorobenzene (S)%103 70-130 Toluene-d8 (S)%97 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1583834MATRIX SPIKE SAMPLE: MSSpike Result 92271206009 1,1,1,2-Tetrachloroethane ug/L 17.920 90 70-130ND 1,1,1-Trichloroethane ug/L 20.920 104 70-130ND 1,1,2,2-Tetrachloroethane ug/L 19.320 97 70-130ND 1,1,2-Trichloroethane ug/L 19.020 95 70-130ND 1,1-Dichloroethane ug/L 20.720 104 70-130ND 1,1-Dichloroethene ug/L 23.720 107 70-1662.3 1,1-Dichloropropene ug/L 20.420 102 70-130ND 1,2,3-Trichlorobenzene ug/L 15.620 78 70-130ND 1,2,3-Trichloropropane ug/L 20.620 103 70-130ND 1,2,4-Trichlorobenzene ug/L 16.020 80 70-130ND 1,2-Dibromo-3-chloropropane ug/L 14.020 70 70-130ND 1,2-Dibromoethane (EDB)ug/L 20.720 103 70-130ND 1,2-Dichlorobenzene ug/L 19.720 98 70-130ND 1,2-Dichloroethane ug/L 20.620 99 70-130ND 1,2-Dichloropropane ug/L 19.120 95 70-130ND 1,3-Dichlorobenzene ug/L 20.320 101 70-130ND 1,3-Dichloropropane ug/L 20.020 100 70-130ND 1,4-Dichlorobenzene ug/L 20.320 102 70-130ND 2,2-Dichloropropane ug/L 18.220 91 70-130ND 2-Butanone (MEK)ug/L 37.940 95 70-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 39 of 47 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1583834MATRIX SPIKE SAMPLE: MSSpike Result 92271206009 2-Chlorotoluene ug/L 20.720 104 70-130ND 2-Hexanone ug/L 38.340 96 70-130ND 4-Chlorotoluene ug/L 20.120 101 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 40.840 102 70-130ND Acetone ug/L 37.440 93 70-130ND Benzene ug/L 20.620 103 70-148ND Bromobenzene ug/L 20.320 102 70-130ND Bromochloromethane ug/L 20.920 105 70-130ND Bromodichloromethane ug/L 17.120 86 70-130ND Bromoform ug/L 11.9 M1206070-130ND Bromomethane ug/L 13.6 M1206870-130ND Carbon tetrachloride ug/L 18.520 92 70-130ND Chlorobenzene ug/L 21.020 105 70-146ND Chloroethane ug/L 17.520 88 70-130ND Chloroform ug/L 21.320 103 70-130ND Chloromethane ug/L 19.220 96 70-130ND cis-1,2-Dichloroethene ug/L 58.120 100 70-13038.1 cis-1,3-Dichloropropene ug/L 16.520 83 70-130ND Dibromochloromethane ug/L 15.020 75 70-130ND Dibromomethane ug/L 19.920 99 70-130ND Dichlorodifluoromethane ug/L 20.320 101 70-130ND Diisopropyl ether ug/L 21.920 109 70-130ND Ethylbenzene ug/L 20.720 103 70-130ND Hexachloro-1,3-butadiene ug/L 17.820 89 70-130ND m&p-Xylene ug/L 40.940 102 70-130ND Methyl-tert-butyl ether ug/L 20.120 100 70-130ND Methylene Chloride ug/L 20.620 103 70-130ND Naphthalene ug/L 16.820 83 70-130ND o-Xylene ug/L 19.920 100 70-130ND p-Isopropyltoluene ug/L 18.220 91 70-130ND Styrene ug/L 18.420 92 70-130ND Tetrachloroethene ug/L 18720 102 70-130166 Toluene ug/L 20.420 102 70-155ND trans-1,2-Dichloroethene ug/L 20.520 101 70-130ND trans-1,3-Dichloropropene ug/L 16.520 83 70-130ND Trichloroethene ug/L 97.420 100 69-15177.5 Trichlorofluoromethane ug/L 24.320 122 70-130ND Vinyl acetate ug/L 35.340 88 70-130ND Vinyl chloride ug/L 20.120 100 70-130ND 1,2-Dichloroethane-d4 (S)%104 70-130 4-Bromofluorobenzene (S)%102 70-130 Toluene-d8 (S)%96 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 40 of 47 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result QualifiersRPDResult 92271232018 1583835SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/L NDND 1,1,1-Trichloroethane ug/L NDND 1,1,2,2-Tetrachloroethane ug/L NDND 1,1,2-Trichloroethane ug/L NDND 1,1-Dichloroethane ug/L NDND 1,1-Dichloroethene ug/L NDND 1,1-Dichloropropene ug/L NDND 1,2,3-Trichlorobenzene ug/L NDND 1,2,3-Trichloropropane ug/L NDND 1,2,4-Trichlorobenzene ug/L NDND 1,2-Dibromo-3-chloropropane ug/L NDND 1,2-Dibromoethane (EDB)ug/L NDND 1,2-Dichlorobenzene ug/L NDND 1,2-Dichloroethane ug/L NDND 1,2-Dichloropropane ug/L NDND 1,3-Dichlorobenzene ug/L NDND 1,3-Dichloropropane ug/L NDND 1,4-Dichlorobenzene ug/L NDND 2,2-Dichloropropane ug/L NDND 2-Butanone (MEK)ug/L NDND 2-Chlorotoluene ug/L NDND 2-Hexanone ug/L NDND 4-Chlorotoluene ug/L NDND 4-Methyl-2-pentanone (MIBK)ug/L NDND Acetone ug/L NDND Benzene ug/L NDND Bromobenzene ug/L NDND Bromochloromethane ug/L NDND Bromodichloromethane ug/L NDND Bromoform ug/L NDND Bromomethane ug/L NDND Carbon tetrachloride ug/L NDND Chlorobenzene ug/L NDND Chloroethane ug/L NDND Chloroform ug/L NDND Chloromethane ug/L NDND cis-1,2-Dichloroethene ug/L NDND cis-1,3-Dichloropropene ug/L NDND Dibromochloromethane ug/L NDND Dibromomethane ug/L NDND Dichlorodifluoromethane ug/L NDND Diisopropyl ether ug/L NDND Ethylbenzene ug/L NDND Hexachloro-1,3-butadiene ug/L NDND m&p-Xylene ug/L NDND Methyl-tert-butyl ether ug/L NDND Methylene Chloride ug/L NDND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 41 of 47 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result QualifiersRPDResult 92271232018 1583835SAMPLE DUPLICATE: Naphthalene ug/L NDND o-Xylene ug/L NDND p-Isopropyltoluene ug/L NDND Styrene ug/L NDND Tetrachloroethene ug/L NDND Toluene ug/L NDND trans-1,2-Dichloroethene ug/L NDND trans-1,3-Dichloropropene ug/L NDND Trichloroethene ug/L NDND Trichlorofluoromethane ug/L NDND Vinyl acetate ug/L NDND Vinyl chloride ug/L NDND Xylene (Total)ug/L NDND 1,2-Dichloroethane-d4 (S)%107 1106 4-Bromofluorobenzene (S)%100 0101 Toluene-d8 (S)%97 097 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 42 of 47 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: MSV/33754 EPA 8260B Mod. EPA 8260B Mod. 8260 MSV SIM Associated Lab Samples:92271206001, 92271206002, 92271206003, 92271206004, 92271206005, 92271206006, 92271206007, 92271206008, 92271206009, 92271206010, 92271206011 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1580447 Associated Lab Samples:92271206001, 92271206002, 92271206003, 92271206004, 92271206005, 92271206006, 92271206007, 92271206008, 92271206009, 92271206010, 92271206011 Matrix:Water Analyzed 1,4-Dioxane (p-Dioxane)ug/L ND 2.0 10/12/15 13:44 1,2-Dichloroethane-d4 (S)%109 50-150 10/12/15 13:44 Toluene-d8 (S)%126 50-150 10/12/15 13:44 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1580448LABORATORY CONTROL SAMPLE: LCSSpike 1,4-Dioxane (p-Dioxane)ug/L 24.120 120 71-125 1,2-Dichloroethane-d4 (S)%105 50-150 Toluene-d8 (S)%126 50-150 Parameter Units MS Result % Rec Limits Qual% RecConc. 1580449MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92271206005 1580450 MSD Result MSD % Rec RPD MSDMS Spike Conc. 1,4-Dioxane (p-Dioxane)ug/L 20 112 50-150120 720ND22.4 24.0 1,2-Dichloroethane-d4 (S)%105 50-150103 Toluene-d8 (S)%123 50-150123 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 43 of 47 #=QL# QUALIFIERS Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. 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. PQL - Practical Quantitation Limit. RL - Reporting Limit. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether, Styrene, and Vinyl chloride. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. ANALYTE QUALIFIERS Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 RPD value was outside control limits.R1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 44 of 47 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92271206 SUNBELT TURRENT 71157718 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92271206001 MSV/33803MW-4 EPA 8260 92271206002 MSV/33803MW-2 EPA 8260 92271206003 MSV/33803MW-3 EPA 8260 92271206004 MSV/33783MW-5 EPA 8260 92271206005 MSV/33783MW-6 EPA 8260 92271206006 MSV/33783MW-7 EPA 8260 92271206007 MSV/33783MW-8 EPA 8260 92271206008 MSV/33803DW-1 EPA 8260 92271206009 MSV/33823DUP-01-1008 2015 EPA 8260 92271206010 MSV/33753EB-01-1008 2016 EPA 8260 92271206011 MSV/33753Trip Blank EPA 8260 92271206001 MSV/33754MW-4 EPA 8260B Mod. 92271206002 MSV/33754MW-2 EPA 8260B Mod. 92271206003 MSV/33754MW-3 EPA 8260B Mod. 92271206004 MSV/33754MW-5 EPA 8260B Mod. 92271206005 MSV/33754MW-6 EPA 8260B Mod. 92271206006 MSV/33754MW-7 EPA 8260B Mod. 92271206007 MSV/33754MW-8 EPA 8260B Mod. 92271206008 MSV/33754DW-1 EPA 8260B Mod. 92271206009 MSV/33754DUP-01-1008 2015 EPA 8260B Mod. 92271206010 MSV/33754EB-01-1008 2016 EPA 8260B Mod. 92271206011 MSV/33754Trip Blank EPA 8260B Mod. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/16/2015 04:30 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 45 of 47 Page 46 of 47 Page 47 of 47 #=CL# September 03, 2015 LIMS USE: FR - ANALEE FARRELL LIMS OBJECT ID: 92265398 92265398 Project: Pace Project No.: RE: Analee Farrell Terracon 2020 Starita Rd Suite E Charlotte, NC 28206 Atando Ave 71157718 Dear Analee Farrell: Enclosed are the analytical results for sample(s) received by the laboratory on August 27, 2015. The results relate only to the samples included in this report. Results reported herein conform to the most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. Analyses were performed at the Pace Analytical Services location indicated on the sample analyte page for analysis unless otherwise footnoted. If you have any questions concerning this report, please feel free to contact me. Sincerely, Taylor Ezell taylor.ezell@pacelabs.com Project Manager Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 46 #=CP# CERTIFICATIONS Pace Project No.: Project: 92265398 Atando Ave 71157718 Charlotte Certification IDs9800 Kincey Ave. Ste 100, Huntersville, NC 28078North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342North Carolina Wastewater Certification #: 12South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627Kentucky UST Certification #: 84 West Virginia Certification #: 357Virginia/VELAP Certification #: 460221 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 46 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92265398 Atando Ave 71157718 Lab ID Sample ID Matrix Date Collected Date Received 92265398001 MW-9 10'-15'Solid 08/26/15 11:35 08/27/15 12:49 92265398002 MW-10 15'-18'Solid 08/26/15 12:45 08/27/15 12:49 92265398003 SB-1 5'-7'Solid 08/26/15 16:20 08/27/15 12:49 92265398004 SB-2 5'-7'Solid 08/26/15 16:30 08/27/15 12:49 92265398005 SB-3 5'-7'Solid 08/26/15 16:35 08/27/15 12:49 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 46 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92265398 Atando Ave 71157718 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92265398001 MW-9 10'-15'EPA 8270 74 PASI-CRES EPA 8260 70 PASI-CDLK ASTM D2974-87 1 PASI-CCLW 92265398002 MW-10 15'-18'EPA 8270 74 PASI-CRES EPA 8260 70 PASI-CDLK ASTM D2974-87 1 PASI-CCLW 92265398003 SB-1 5'-7'EPA 8270 74 PASI-CRES EPA 8260 70 PASI-CDLK ASTM D2974-87 1 PASI-CCLW 92265398004 SB-2 5'-7'EPA 8270 74 PASI-CRES EPA 8260 70 PASI-CDLK ASTM D2974-87 1 PASI-CCLW 92265398005 SB-3 5'-7'EPA 8270 74 PASI-CRES EPA 8260 70 PASI-CDLK ASTM D2974-87 1 PASI-CCLW REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 46 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92265398 Atando Ave 71157718 Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92265398001 MW-9 10'-15' Acetone 27.3J ug/kg 08/31/15 21:5381.1EPA 8260 cis-1,2-Dichloroethene 68.1 ug/kg 08/31/15 21:534.1EPA 8260 Methylene Chloride 7.0J ug/kg 08/31/15 21:53 B16.2EPA 8260 Tetrachloroethene 201 ug/kg 09/01/15 15:04120EPA 8260 Trichloroethene 449 ug/kg 09/01/15 15:04120EPA 8260 Percent Moisture 17.8 %08/28/15 19:380.10ASTM D2974-87 92265398002 MW-10 15'-18' Acetone 15.6J ug/kg 08/31/15 22:1388.7EPA 8260 Methylene Chloride 5.2J ug/kg 08/31/15 22:13 B17.7EPA 8260 Percent Moisture 15.7 %08/28/15 19:380.10ASTM D2974-87 92265398003 SB-1 5'-7' Anthracene 128J ug/kg 09/02/15 20:07388EPA 8270 Benzo(a)anthracene 461 ug/kg 09/02/15 20:07388EPA 8270 Benzo(a)pyrene 401 ug/kg 09/02/15 20:07388EPA 8270 Benzo(b)fluoranthene 638 ug/kg 09/02/15 20:07388EPA 8270 Benzo(g,h,i)perylene 263J ug/kg 09/02/15 20:07388EPA 8270 Benzo(k)fluoranthene 286J ug/kg 09/02/15 20:07388EPA 8270 Chrysene 450 ug/kg 09/02/15 20:07 B388EPA 8270 Dibenz(a,h)anthracene 85.0J ug/kg 09/02/15 20:07388EPA 8270 Fluoranthene 1020 ug/kg 09/02/15 20:07388EPA 8270 Fluorene 181J ug/kg 09/02/15 20:07388EPA 8270 Indeno(1,2,3-cd)pyrene 230J ug/kg 09/02/15 20:07388EPA 8270 1-Methylnaphthalene 1090 ug/kg 09/02/15 20:07388EPA 8270 2-Methylnaphthalene 1620 ug/kg 09/02/15 20:07388EPA 8270 Naphthalene 1350 ug/kg 09/02/15 20:07388EPA 8270 N-Nitrosodiphenylamine 372J ug/kg 09/02/15 20:07388EPA 8270 Phenanthrene 569 ug/kg 09/02/15 20:07388EPA 8270 Pyrene 741 ug/kg 09/02/15 20:07388EPA 8270 n-Butylbenzene 1520 ug/kg 08/31/15 22:33123EPA 8260 sec-Butylbenzene 827 ug/kg 08/31/15 22:33123EPA 8260 tert-Butylbenzene 208 ug/kg 08/31/15 22:33123EPA 8260 Ethylbenzene 465 ug/kg 08/31/15 22:33123EPA 8260 Isopropylbenzene (Cumene)2520 ug/kg 08/31/15 22:33123EPA 8260 p-Isopropyltoluene 1120 ug/kg 08/31/15 22:33123EPA 8260 Naphthalene 2760 ug/kg 08/31/15 22:33123EPA 8260 n-Propylbenzene 6360 ug/kg 09/02/15 12:57246EPA 8260 Toluene 139 ug/kg 08/31/15 22:33123EPA 8260 1,2,4-Trimethylbenzene 187 ug/kg 08/31/15 22:33123EPA 8260 1,3,5-Trimethylbenzene 65.4J ug/kg 08/31/15 22:33123EPA 8260 Xylene (Total)1010 ug/kg 08/31/15 22:33246EPA 8260 m&p-Xylene 1010 ug/kg 08/31/15 22:33246EPA 8260 o-Xylene 96.1J ug/kg 08/31/15 22:33123EPA 8260 Percent Moisture 14.9 %08/28/15 19:380.10ASTM D2974-87 92265398004 SB-2 5'-7' Benzo(a)anthracene 109J ug/kg 09/02/15 20:35406EPA 8270 Benzo(a)pyrene 91.2J ug/kg 09/02/15 20:35406EPA 8270 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 46 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92265398 Atando Ave 71157718 Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92265398004 SB-2 5'-7' Benzo(b)fluoranthene 159J ug/kg 09/02/15 20:35406EPA 8270 Chrysene 109J ug/kg 09/02/15 20:35 B406EPA 8270 Fluoranthene 241J ug/kg 09/02/15 20:35406EPA 8270 Phenanthrene 115J ug/kg 09/02/15 20:35406EPA 8270 Pyrene 175J ug/kg 09/02/15 20:35406EPA 8270 n-Butylbenzene 5.8 ug/kg 08/31/15 22:525.7EPA 8260 sec-Butylbenzene 6.3 ug/kg 08/31/15 22:525.7EPA 8260 cis-1,2-Dichloroethene 15.3 ug/kg 08/31/15 22:525.7EPA 8260 Naphthalene 5.0J ug/kg 08/31/15 22:52 B5.7EPA 8260 n-Propylbenzene 2.9J ug/kg 08/31/15 22:525.7EPA 8260 Vinyl chloride 2.2J ug/kg 08/31/15 22:5211.4EPA 8260 Percent Moisture 18.8 %08/28/15 19:380.10ASTM D2974-87 92265398005 SB-3 5'-7' Acenaphthene 1580J ug/kg 09/03/15 14:384520EPA 8270 Anthracene 2970J ug/kg 09/03/15 14:384520EPA 8270 Benzo(a)anthracene 9720 ug/kg 09/03/15 14:384520EPA 8270 Benzo(a)pyrene 8830 ug/kg 09/03/15 14:384520EPA 8270 Benzo(b)fluoranthene 13300 ug/kg 09/03/15 14:384520EPA 8270 Benzo(g,h,i)perylene 5820 ug/kg 09/03/15 14:384520EPA 8270 Benzo(k)fluoranthene 7200 ug/kg 09/03/15 14:384520EPA 8270 Chrysene 9410 ug/kg 09/03/15 14:384520EPA 8270 Dibenz(a,h)anthracene 1770J ug/kg 09/03/15 14:384520EPA 8270 Dibenzofuran 782J ug/kg 09/03/15 14:384520EPA 8270 Fluoranthene 22400 ug/kg 09/03/15 14:384520EPA 8270 Fluorene 1590J ug/kg 09/03/15 14:384520EPA 8270 Indeno(1,2,3-cd)pyrene 5310 ug/kg 09/03/15 14:384520EPA 8270 Phenanthrene 13300 ug/kg 09/03/15 14:384520EPA 8270 Pyrene 16200 ug/kg 09/03/15 14:384520EPA 8270 n-Butylbenzene 160J ug/kg 08/31/15 23:12287EPA 8260 sec-Butylbenzene 176J ug/kg 08/31/15 23:12287EPA 8260 Isopropylbenzene (Cumene)115J ug/kg 08/31/15 23:12287EPA 8260 Methylene Chloride 220J ug/kg 08/31/15 23:12 B1150EPA 8260 Naphthalene 612 ug/kg 08/31/15 23:12 B287EPA 8260 n-Propylbenzene 326 ug/kg 08/31/15 23:12287EPA 8260 1,2,4-Trimethylbenzene 181J ug/kg 08/31/15 23:12287EPA 8260 Percent Moisture 26.9 %08/28/15 19:390.10ASTM D2974-87 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 46 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92265398 Atando Ave 71157718 Method: Client:Terracon NC EPA 8270 Date:September 03, 2015 Description:8270 MSSV Microwave General Information: 5 samples were analyzed for EPA 8270. All samples were received in acceptable condition with any exceptions noted below or on the chain-of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. Sample Preparation: The samples were prepared in accordance with EPA 3546 with any exceptions noted below. Initial Calibrations (including MS Tune as applicable): All criteria were within method requirements with any exceptions noted below. Continuing Calibration: All criteria were within method requirements with any exceptions noted below. Internal Standards: All internal standards were within QC limits with any exceptions noted below. Surrogates: All surrogates were within QC limits with any exceptions noted below. QC Batch: OEXT/37442 S4: Surrogate recovery not evaluated against control limits due to sample dilution. • SB-3 5'-7' (Lab ID: 92265398005) • 2,4,6-Tribromophenol (S) • 2-Fluorobiphenyl (S) • 2-Fluorophenol (S) • Nitrobenzene-d5 (S) • Phenol-d6 (S) • Terphenyl-d14 (S) Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. QC Batch: OEXT/37442 B: Analyte was detected in the associated method blank. • BLANK for HBN 279032 [OEXT/374 (Lab ID: 1545554) • Chrysene Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 46 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92265398 Atando Ave 71157718 Method: Client:Terracon NC EPA 8270 Date:September 03, 2015 Description:8270 MSSV Microwave Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. Duplicate Sample: All duplicate sample results were within method acceptance criteria with any exceptions noted below. Additional Comments: Analyte Comments: QC Batch: OEXT/37442 D3: Sample was diluted due to the presence of high levels of non-target analytes or other matrix interference. • SB-3 5'-7' (Lab ID: 92265398005) • Nitrobenzene-d5 (S) REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 46 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92265398 Atando Ave 71157718 Method: Client:Terracon NC EPA 8260 Date:September 03, 2015 Description:8260/5035A Volatile Organics General Information: 5 samples were analyzed for EPA 8260. All samples were received in acceptable condition with any exceptions noted below or on the chain-of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. Initial Calibrations (including MS Tune as applicable): All criteria were within method requirements with any exceptions noted below. Continuing Calibration: All criteria were within method requirements with any exceptions noted below. Internal Standards: All internal standards were within QC limits with any exceptions noted below. Surrogates: All surrogates were within QC limits with any exceptions noted below. QC Batch: MSV/33184 S2: Surrogate recovery outside laboratory control limits due to matrix interferences (confirmed by similar results from sample re- analysis). • SB-1 5'-7' (Lab ID: 92265398003) • 1,2-Dichloroethane-d4 (S) Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. QC Batch: MSV/33184 B: Analyte was detected in the associated method blank. • BLANK for HBN 278958 [MSV/3318 (Lab ID: 1545121) • Methylene Chloride • Naphthalene Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. Additional Comments: REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 46 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92265398 Atando Ave 71157718 Method: Client:Terracon NC EPA 8260 Date:September 03, 2015 Description:8260/5035A Volatile Organics Analyte Comments: QC Batch: MSV/33184 D3: Sample was diluted due to the presence of high levels of non-target analytes or other matrix interference. • SB-3 5'-7' (Lab ID: 92265398005) • Toluene-d8 (S) This data package has been reviewed for quality and completeness and is approved for release. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92265398 Atando Ave 71157718 Sample:MW-9 10'-15'Lab ID:92265398001 Collected:08/26/15 11:35 Received:08/27/15 12:49 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270 Preparation Method: EPA 35468270 MSSV Microwave Acenaphthene ND ug/kg 09/02/15 19:12 83-32-908/31/15 17:3040292.5 1 Acenaphthylene ND ug/kg 09/02/15 19:12 208-96-808/31/15 17:3040294.9 1 Aniline ND ug/kg 09/02/15 19:12 62-53-308/31/15 17:304021081 Anthracene ND ug/kg 09/02/15 19:12 120-12-708/31/15 17:3040290.0 1 Benzo(a)anthracene ND ug/kg 09/02/15 19:12 56-55-308/31/15 17:3040274.2 1 Benzo(a)pyrene ND ug/kg 09/02/15 19:12 50-32-808/31/15 17:3040276.7 1 Benzo(b)fluoranthene ND ug/kg 09/02/15 19:12 205-99-208/31/15 17:3040269.4 1 Benzo(g,h,i)perylene ND ug/kg 09/02/15 19:12 191-24-208/31/15 17:304021021 Benzo(k)fluoranthene ND ug/kg 09/02/15 19:12 207-08-908/31/15 17:3040279.1 1 Benzoic Acid ND ug/kg 09/02/15 19:12 65-85-008/31/15 17:30201073.0 1 Benzyl alcohol ND ug/kg 09/02/15 19:12 100-51-608/31/15 17:3080380.3 1 4-Bromophenylphenyl ether ND ug/kg 09/02/15 19:12 101-55-308/31/15 17:3040273.0 1 Butylbenzylphthalate ND ug/kg 09/02/15 19:12 85-68-708/31/15 17:3040285.2 1 4-Chloro-3-methylphenol ND ug/kg 09/02/15 19:12 59-50-708/31/15 17:3080382.7 1 4-Chloroaniline ND ug/kg 09/02/15 19:12 106-47-808/31/15 17:3020101121 bis(2-Chloroethoxy)methane ND ug/kg 09/02/15 19:12 111-91-108/31/15 17:3040293.7 1 bis(2-Chloroethyl) ether ND ug/kg 09/02/15 19:12 111-44-408/31/15 17:304021021 bis(2-Chloroisopropyl) ether ND ug/kg 09/02/15 19:12 108-60-108/31/15 17:304021071 2-Chloronaphthalene ND ug/kg 09/02/15 19:12 91-58-708/31/15 17:3040279.1 1 2-Chlorophenol ND ug/kg 09/02/15 19:12 95-57-808/31/15 17:304021101 4-Chlorophenylphenyl ether ND ug/kg 09/02/15 19:12 7005-72-308/31/15 17:3040282.7 1 Chrysene ND ug/kg 09/02/15 19:12 218-01-908/31/15 17:3040253.5 1 Dibenz(a,h)anthracene ND ug/kg 09/02/15 19:12 53-70-308/31/15 17:3040285.2 1 Dibenzofuran ND ug/kg 09/02/15 19:12 132-64-908/31/15 17:3040265.7 1 1,2-Dichlorobenzene ND ug/kg 09/02/15 19:12 95-50-108/31/15 17:304021071 1,3-Dichlorobenzene ND ug/kg 09/02/15 19:12 541-73-108/31/15 17:3040291.3 1 1,4-Dichlorobenzene ND ug/kg 09/02/15 19:12 106-46-708/31/15 17:304021131 3,3'-Dichlorobenzidine ND ug/kg 09/02/15 19:12 91-94-108/31/15 17:30201087.6 1 2,4-Dichlorophenol ND ug/kg 09/02/15 19:12 120-83-208/31/15 17:3040287.6 1 Diethylphthalate ND ug/kg 09/02/15 19:12 84-66-208/31/15 17:3040262.1 1 2,4-Dimethylphenol ND ug/kg 09/02/15 19:12 105-67-908/31/15 17:304021581 Dimethylphthalate ND ug/kg 09/02/15 19:12 131-11-308/31/15 17:3040281.5 1 Di-n-butylphthalate ND ug/kg 09/02/15 19:12 84-74-208/31/15 17:3040265.7 1 4,6-Dinitro-2-methylphenol ND ug/kg 09/02/15 19:12 534-52-108/31/15 17:3080380.3 1 2,4-Dinitrophenol ND ug/kg 09/02/15 19:12 51-28-508/31/15 17:30201065.7 1 2,4-Dinitrotoluene ND ug/kg 09/02/15 19:12 121-14-208/31/15 17:3040275.4 1 2,6-Dinitrotoluene ND ug/kg 09/02/15 19:12 606-20-208/31/15 17:3040284.0 1 Di-n-octylphthalate ND ug/kg 09/02/15 19:12 117-84-008/31/15 17:3040284.0 1 bis(2-Ethylhexyl)phthalate ND ug/kg 09/02/15 19:12 117-81-708/31/15 17:304021101 Fluoranthene ND ug/kg 09/02/15 19:12 206-44-008/31/15 17:3040258.4 1 Fluorene ND ug/kg 09/02/15 19:12 86-73-708/31/15 17:3040282.7 1 Hexachloro-1,3-butadiene ND ug/kg 09/02/15 19:12 87-68-308/31/15 17:3040269.4 1 Hexachlorobenzene ND ug/kg 09/02/15 19:12 118-74-108/31/15 17:3040251.1 1 Hexachlorocyclopentadiene ND ug/kg 09/02/15 19:12 77-47-408/31/15 17:3040274.2 1 Hexachloroethane ND ug/kg 09/02/15 19:12 67-72-108/31/15 17:304021061 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92265398 Atando Ave 71157718 Sample:MW-9 10'-15'Lab ID:92265398001 Collected:08/26/15 11:35 Received:08/27/15 12:49 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270 Preparation Method: EPA 35468270 MSSV Microwave Indeno(1,2,3-cd)pyrene ND ug/kg 09/02/15 19:12 193-39-508/31/15 17:3040282.7 1 Isophorone ND ug/kg 09/02/15 19:12 78-59-108/31/15 17:3040290.0 1 1-Methylnaphthalene ND ug/kg 09/02/15 19:12 90-12-008/31/15 17:304021051 2-Methylnaphthalene ND ug/kg 09/02/15 19:12 91-57-608/31/15 17:3040286.4 1 2-Methylphenol(o-Cresol)ND ug/kg 09/02/15 19:12 95-48-708/31/15 17:304021221 3&4-Methylphenol(m&p Cresol)ND ug/kg 09/02/15 19:1208/31/15 17:304021581 Naphthalene ND ug/kg 09/02/15 19:12 91-20-308/31/15 17:3040298.6 1 2-Nitroaniline ND ug/kg 09/02/15 19:12 88-74-408/31/15 17:3020101241 3-Nitroaniline ND ug/kg 09/02/15 19:12 99-09-208/31/15 17:3020101101 4-Nitroaniline ND ug/kg 09/02/15 19:12 100-01-608/31/15 17:308031131 Nitrobenzene ND ug/kg 09/02/15 19:12 98-95-308/31/15 17:304021101 2-Nitrophenol ND ug/kg 09/02/15 19:12 88-75-508/31/15 17:3040297.3 1 4-Nitrophenol ND ug/kg 09/02/15 19:12 100-02-708/31/15 17:30201071.8 1 N-Nitrosodimethylamine ND ug/kg 09/02/15 19:12 62-75-908/31/15 17:304021301 N-Nitroso-di-n-propylamine ND ug/kg 09/02/15 19:12 621-64-708/31/15 17:3040276.7 1 N-Nitrosodiphenylamine ND ug/kg 09/02/15 19:12 86-30-608/31/15 17:304021191 Pentachlorophenol ND ug/kg 09/02/15 19:12 87-86-508/31/15 17:30201073.0 1 Phenanthrene ND ug/kg 09/02/15 19:12 85-01-808/31/15 17:3040266.9 1 Phenol ND ug/kg 09/02/15 19:12 108-95-208/31/15 17:304021201 Pyrene ND ug/kg 09/02/15 19:12 129-00-008/31/15 17:3040268.1 1 1,2,4-Trichlorobenzene ND ug/kg 09/02/15 19:12 120-82-108/31/15 17:3040277.9 1 2,4,5-Trichlorophenol ND ug/kg 09/02/15 19:12 95-95-408/31/15 17:304021241 2,4,6-Trichlorophenol ND ug/kg 09/02/15 19:12 88-06-208/31/15 17:3040288.8 1 Surrogates Nitrobenzene-d5 (S)43 %09/02/15 19:12 4165-60-008/31/15 17:3023-110 1 2-Fluorobiphenyl (S)49 %09/02/15 19:12 321-60-808/31/15 17:3030-110 1 Terphenyl-d14 (S)77 %09/02/15 19:12 1718-51-008/31/15 17:3028-110 1 Phenol-d6 (S)59 %09/02/15 19:12 13127-88-308/31/15 17:3022-110 1 2-Fluorophenol (S)56 %09/02/15 19:12 367-12-408/31/15 17:3013-110 1 2,4,6-Tribromophenol (S)73 %09/02/15 19:12 118-79-608/31/15 17:3027-110 1 Analytical Method: EPA 82608260/5035A Volatile Organics Acetone 27.3J ug/kg 08/31/15 21:53 67-64-181.1 8.1 1 Benzene ND ug/kg 08/31/15 21:53 71-43-24.1 1.3 1 Bromobenzene ND ug/kg 08/31/15 21:53 108-86-14.1 1.6 1 Bromochloromethane ND ug/kg 08/31/15 21:53 74-97-54.1 1.4 1 Bromodichloromethane ND ug/kg 08/31/15 21:53 75-27-44.1 1.5 1 Bromoform ND ug/kg 08/31/15 21:53 75-25-24.1 1.9 1 Bromomethane ND ug/kg 08/31/15 21:53 74-83-98.1 2.0 1 2-Butanone (MEK)ND ug/kg 08/31/15 21:53 78-93-381.1 2.4 1 n-Butylbenzene ND ug/kg 08/31/15 21:53 104-51-84.1 1.5 1 sec-Butylbenzene ND ug/kg 08/31/15 21:53 135-98-84.1 1.3 1 tert-Butylbenzene ND ug/kg 08/31/15 21:53 98-06-64.1 1.6 1 Carbon tetrachloride ND ug/kg 08/31/15 21:53 56-23-54.1 2.1 1 Chlorobenzene ND ug/kg 08/31/15 21:53 108-90-74.1 1.5 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92265398 Atando Ave 71157718 Sample:MW-9 10'-15'Lab ID:92265398001 Collected:08/26/15 11:35 Received:08/27/15 12:49 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260/5035A Volatile Organics Chloroethane ND ug/kg 08/31/15 21:53 75-00-38.1 1.9 1 Chloroform ND ug/kg 08/31/15 21:53 67-66-34.1 1.3 1 Chloromethane ND ug/kg 08/31/15 21:53 74-87-38.1 1.9 1 2-Chlorotoluene ND ug/kg 08/31/15 21:53 95-49-84.1 1.4 1 4-Chlorotoluene ND ug/kg 08/31/15 21:53 106-43-44.1 1.5 1 1,2-Dibromo-3-chloropropane ND ug/kg 08/31/15 21:53 96-12-84.1 2.9 1 Dibromochloromethane ND ug/kg 08/31/15 21:53 124-48-14.1 1.5 1 1,2-Dibromoethane (EDB)ND ug/kg 08/31/15 21:53 106-93-44.1 1.5 1 Dibromomethane ND ug/kg 08/31/15 21:53 74-95-34.1 2.0 1 1,2-Dichlorobenzene ND ug/kg 08/31/15 21:53 95-50-14.1 1.5 1 1,3-Dichlorobenzene ND ug/kg 08/31/15 21:53 541-73-14.1 1.6 1 1,4-Dichlorobenzene ND ug/kg 08/31/15 21:53 106-46-74.1 1.4 1 Dichlorodifluoromethane ND ug/kg 08/31/15 21:53 75-71-88.1 2.9 1 1,1-Dichloroethane ND ug/kg 08/31/15 21:53 75-34-34.1 1.2 1 1,2-Dichloroethane ND ug/kg 08/31/15 21:53 107-06-24.1 1.8 1 1,1-Dichloroethene ND ug/kg 08/31/15 21:53 75-35-44.1 1.5 1 cis-1,2-Dichloroethene 68.1 ug/kg 08/31/15 21:53 156-59-24.1 1.1 1 trans-1,2-Dichloroethene ND ug/kg 08/31/15 21:53 156-60-54.1 1.5 1 1,2-Dichloropropane ND ug/kg 08/31/15 21:53 78-87-54.1 1.4 1 1,3-Dichloropropane ND ug/kg 08/31/15 21:53 142-28-94.1 1.5 1 2,2-Dichloropropane ND ug/kg 08/31/15 21:53 594-20-74.1 1.4 1 1,1-Dichloropropene ND ug/kg 08/31/15 21:53 563-58-64.1 1.2 1 cis-1,3-Dichloropropene ND ug/kg 08/31/15 21:53 10061-01-54.1 1.5 1 trans-1,3-Dichloropropene ND ug/kg 08/31/15 21:53 10061-02-64.1 1.2 1 Diisopropyl ether ND ug/kg 08/31/15 21:53 108-20-34.1 1.4 1 Ethylbenzene ND ug/kg 08/31/15 21:53 100-41-44.1 1.5 1 Hexachloro-1,3-butadiene ND ug/kg 08/31/15 21:53 87-68-34.1 1.6 1 2-Hexanone ND ug/kg 08/31/15 21:53 591-78-640.6 3.2 1 Isopropylbenzene (Cumene)ND ug/kg 08/31/15 21:53 98-82-84.1 1.5 1 p-Isopropyltoluene ND ug/kg 08/31/15 21:53 99-87-64.1 1.4 1 Methylene Chloride 7.0J ug/kg 08/31/15 21:53 75-09-2 B16.2 2.4 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 08/31/15 21:53 108-10-140.6 3.0 1 Methyl-tert-butyl ether ND ug/kg 08/31/15 21:53 1634-04-44.1 1.2 1 Naphthalene ND ug/kg 08/31/15 21:53 91-20-34.1 0.97 1 n-Propylbenzene ND ug/kg 08/31/15 21:53 103-65-14.1 1.4 1 Styrene ND ug/kg 08/31/15 21:53 100-42-54.1 1.5 1 1,1,1,2-Tetrachloroethane ND ug/kg 08/31/15 21:53 630-20-64.1 1.7 1 1,1,2,2-Tetrachloroethane ND ug/kg 08/31/15 21:53 79-34-54.1 1.5 1 Tetrachloroethene 201 ug/kg 09/01/15 15:04 127-18-412040.7 25 Toluene ND ug/kg 08/31/15 21:53 108-88-34.1 1.5 1 1,2,3-Trichlorobenzene ND ug/kg 08/31/15 21:53 87-61-64.1 1.8 1 1,2,4-Trichlorobenzene ND ug/kg 08/31/15 21:53 120-82-14.1 1.3 1 1,1,1-Trichloroethane ND ug/kg 08/31/15 21:53 71-55-64.1 1.5 1 1,1,2-Trichloroethane ND ug/kg 08/31/15 21:53 79-00-54.1 1.7 1 Trichloroethene 449 ug/kg 09/01/15 15:04 79-01-612050.3 25 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92265398 Atando Ave 71157718 Sample:MW-9 10'-15'Lab ID:92265398001 Collected:08/26/15 11:35 Received:08/27/15 12:49 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260/5035A Volatile Organics Trichlorofluoromethane ND ug/kg 08/31/15 21:53 75-69-44.1 1.8 1 1,2,3-Trichloropropane ND ug/kg 08/31/15 21:53 96-18-44.1 1.3 1 1,2,4-Trimethylbenzene ND ug/kg 08/31/15 21:53 95-63-64.1 1.6 1 1,3,5-Trimethylbenzene ND ug/kg 08/31/15 21:53 108-67-84.1 1.5 1 Vinyl acetate ND ug/kg 08/31/15 21:53 108-05-440.6 7.1 1 Vinyl chloride ND ug/kg 08/31/15 21:53 75-01-48.1 1.5 1 Xylene (Total)ND ug/kg 08/31/15 21:53 1330-20-78.1 2.9 1 m&p-Xylene ND ug/kg 08/31/15 21:53 179601-23-18.1 2.9 1 o-Xylene ND ug/kg 08/31/15 21:53 95-47-64.1 1.5 1 Surrogates Toluene-d8 (S)98 %08/31/15 21:53 2037-26-570-130 1 4-Bromofluorobenzene (S)96 %08/31/15 21:53 460-00-470-130 1 1,2-Dichloroethane-d4 (S)107 %08/31/15 21:53 17060-07-070-132 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 17.8 %08/28/15 19:380.10 0.10 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92265398 Atando Ave 71157718 Sample:MW-10 15'-18'Lab ID:92265398002 Collected:08/26/15 12:45 Received:08/27/15 12:49 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270 Preparation Method: EPA 35468270 MSSV Microwave Acenaphthene ND ug/kg 09/02/15 19:40 83-32-908/31/15 17:3039190.1 1 Acenaphthylene ND ug/kg 09/02/15 19:40 208-96-808/31/15 17:3039192.5 1 Aniline ND ug/kg 09/02/15 19:40 62-53-308/31/15 17:303911061 Anthracene ND ug/kg 09/02/15 19:40 120-12-708/31/15 17:3039187.7 1 Benzo(a)anthracene ND ug/kg 09/02/15 19:40 56-55-308/31/15 17:3039172.3 1 Benzo(a)pyrene ND ug/kg 09/02/15 19:40 50-32-808/31/15 17:3039174.7 1 Benzo(b)fluoranthene ND ug/kg 09/02/15 19:40 205-99-208/31/15 17:3039167.6 1 Benzo(g,h,i)perylene ND ug/kg 09/02/15 19:40 191-24-208/31/15 17:3039199.6 1 Benzo(k)fluoranthene ND ug/kg 09/02/15 19:40 207-08-908/31/15 17:3039177.1 1 Benzoic Acid ND ug/kg 09/02/15 19:40 65-85-008/31/15 17:30196071.1 1 Benzyl alcohol ND ug/kg 09/02/15 19:40 100-51-608/31/15 17:3078278.2 1 4-Bromophenylphenyl ether ND ug/kg 09/02/15 19:40 101-55-308/31/15 17:3039171.1 1 Butylbenzylphthalate ND ug/kg 09/02/15 19:40 85-68-708/31/15 17:3039183.0 1 4-Chloro-3-methylphenol ND ug/kg 09/02/15 19:40 59-50-708/31/15 17:3078280.6 1 4-Chloroaniline ND ug/kg 09/02/15 19:40 106-47-808/31/15 17:3019601091 bis(2-Chloroethoxy)methane ND ug/kg 09/02/15 19:40 111-91-108/31/15 17:3039191.3 1 bis(2-Chloroethyl) ether ND ug/kg 09/02/15 19:40 111-44-408/31/15 17:3039199.6 1 bis(2-Chloroisopropyl) ether ND ug/kg 09/02/15 19:40 108-60-108/31/15 17:303911041 2-Chloronaphthalene ND ug/kg 09/02/15 19:40 91-58-708/31/15 17:3039177.1 1 2-Chlorophenol ND ug/kg 09/02/15 19:40 95-57-808/31/15 17:303911071 4-Chlorophenylphenyl ether ND ug/kg 09/02/15 19:40 7005-72-308/31/15 17:3039180.6 1 Chrysene ND ug/kg 09/02/15 19:40 218-01-908/31/15 17:3039152.2 1 Dibenz(a,h)anthracene ND ug/kg 09/02/15 19:40 53-70-308/31/15 17:3039183.0 1 Dibenzofuran ND ug/kg 09/02/15 19:40 132-64-908/31/15 17:3039164.0 1 1,2-Dichlorobenzene ND ug/kg 09/02/15 19:40 95-50-108/31/15 17:303911041 1,3-Dichlorobenzene ND ug/kg 09/02/15 19:40 541-73-108/31/15 17:3039188.9 1 1,4-Dichlorobenzene ND ug/kg 09/02/15 19:40 106-46-708/31/15 17:303911101 3,3'-Dichlorobenzidine ND ug/kg 09/02/15 19:40 91-94-108/31/15 17:30196085.4 1 2,4-Dichlorophenol ND ug/kg 09/02/15 19:40 120-83-208/31/15 17:3039185.4 1 Diethylphthalate ND ug/kg 09/02/15 19:40 84-66-208/31/15 17:3039160.5 1 2,4-Dimethylphenol ND ug/kg 09/02/15 19:40 105-67-908/31/15 17:303911541 Dimethylphthalate ND ug/kg 09/02/15 19:40 131-11-308/31/15 17:3039179.4 1 Di-n-butylphthalate ND ug/kg 09/02/15 19:40 84-74-208/31/15 17:3039164.0 1 4,6-Dinitro-2-methylphenol ND ug/kg 09/02/15 19:40 534-52-108/31/15 17:3078278.2 1 2,4-Dinitrophenol ND ug/kg 09/02/15 19:40 51-28-508/31/15 17:30196064.0 1 2,4-Dinitrotoluene ND ug/kg 09/02/15 19:40 121-14-208/31/15 17:3039173.5 1 2,6-Dinitrotoluene ND ug/kg 09/02/15 19:40 606-20-208/31/15 17:3039181.8 1 Di-n-octylphthalate ND ug/kg 09/02/15 19:40 117-84-008/31/15 17:3039181.8 1 bis(2-Ethylhexyl)phthalate ND ug/kg 09/02/15 19:40 117-81-708/31/15 17:303911071 Fluoranthene ND ug/kg 09/02/15 19:40 206-44-008/31/15 17:3039156.9 1 Fluorene ND ug/kg 09/02/15 19:40 86-73-708/31/15 17:3039180.6 1 Hexachloro-1,3-butadiene ND ug/kg 09/02/15 19:40 87-68-308/31/15 17:3039167.6 1 Hexachlorobenzene ND ug/kg 09/02/15 19:40 118-74-108/31/15 17:3039149.8 1 Hexachlorocyclopentadiene ND ug/kg 09/02/15 19:40 77-47-408/31/15 17:3039172.3 1 Hexachloroethane ND ug/kg 09/02/15 19:40 67-72-108/31/15 17:303911031 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92265398 Atando Ave 71157718 Sample:MW-10 15'-18'Lab ID:92265398002 Collected:08/26/15 12:45 Received:08/27/15 12:49 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270 Preparation Method: EPA 35468270 MSSV Microwave Indeno(1,2,3-cd)pyrene ND ug/kg 09/02/15 19:40 193-39-508/31/15 17:3039180.6 1 Isophorone ND ug/kg 09/02/15 19:40 78-59-108/31/15 17:3039187.7 1 1-Methylnaphthalene ND ug/kg 09/02/15 19:40 90-12-008/31/15 17:303911021 2-Methylnaphthalene ND ug/kg 09/02/15 19:40 91-57-608/31/15 17:3039184.2 1 2-Methylphenol(o-Cresol)ND ug/kg 09/02/15 19:40 95-48-708/31/15 17:303911191 3&4-Methylphenol(m&p Cresol)ND ug/kg 09/02/15 19:4008/31/15 17:303911541 Naphthalene ND ug/kg 09/02/15 19:40 91-20-308/31/15 17:3039196.0 1 2-Nitroaniline ND ug/kg 09/02/15 19:40 88-74-408/31/15 17:3019601211 3-Nitroaniline ND ug/kg 09/02/15 19:40 99-09-208/31/15 17:3019601071 4-Nitroaniline ND ug/kg 09/02/15 19:40 100-01-608/31/15 17:307821101 Nitrobenzene ND ug/kg 09/02/15 19:40 98-95-308/31/15 17:303911071 2-Nitrophenol ND ug/kg 09/02/15 19:40 88-75-508/31/15 17:3039194.8 1 4-Nitrophenol ND ug/kg 09/02/15 19:40 100-02-708/31/15 17:30196070.0 1 N-Nitrosodimethylamine ND ug/kg 09/02/15 19:40 62-75-908/31/15 17:303911271 N-Nitroso-di-n-propylamine ND ug/kg 09/02/15 19:40 621-64-708/31/15 17:3039174.7 1 N-Nitrosodiphenylamine ND ug/kg 09/02/15 19:40 86-30-608/31/15 17:303911161 Pentachlorophenol ND ug/kg 09/02/15 19:40 87-86-508/31/15 17:30196071.1 1 Phenanthrene ND ug/kg 09/02/15 19:40 85-01-808/31/15 17:3039165.2 1 Phenol ND ug/kg 09/02/15 19:40 108-95-208/31/15 17:303911171 Pyrene ND ug/kg 09/02/15 19:40 129-00-008/31/15 17:3039166.4 1 1,2,4-Trichlorobenzene ND ug/kg 09/02/15 19:40 120-82-108/31/15 17:3039175.9 1 2,4,5-Trichlorophenol ND ug/kg 09/02/15 19:40 95-95-408/31/15 17:303911211 2,4,6-Trichlorophenol ND ug/kg 09/02/15 19:40 88-06-208/31/15 17:3039186.5 1 Surrogates Nitrobenzene-d5 (S)61 %09/02/15 19:40 4165-60-008/31/15 17:3023-110 1 2-Fluorobiphenyl (S)62 %09/02/15 19:40 321-60-808/31/15 17:3030-110 1 Terphenyl-d14 (S)80 %09/02/15 19:40 1718-51-008/31/15 17:3028-110 1 Phenol-d6 (S)60 %09/02/15 19:40 13127-88-308/31/15 17:3022-110 1 2-Fluorophenol (S)63 %09/02/15 19:40 367-12-408/31/15 17:3013-110 1 2,4,6-Tribromophenol (S)80 %09/02/15 19:40 118-79-608/31/15 17:3027-110 1 Analytical Method: EPA 82608260/5035A Volatile Organics Acetone 15.6J ug/kg 08/31/15 22:13 67-64-188.7 8.9 1 Benzene ND ug/kg 08/31/15 22:13 71-43-24.4 1.4 1 Bromobenzene ND ug/kg 08/31/15 22:13 108-86-14.4 1.8 1 Bromochloromethane ND ug/kg 08/31/15 22:13 74-97-54.4 1.5 1 Bromodichloromethane ND ug/kg 08/31/15 22:13 75-27-44.4 1.7 1 Bromoform ND ug/kg 08/31/15 22:13 75-25-24.4 2.0 1 Bromomethane ND ug/kg 08/31/15 22:13 74-83-98.9 2.2 1 2-Butanone (MEK)ND ug/kg 08/31/15 22:13 78-93-388.7 2.6 1 n-Butylbenzene ND ug/kg 08/31/15 22:13 104-51-84.4 1.6 1 sec-Butylbenzene ND ug/kg 08/31/15 22:13 135-98-84.4 1.4 1 tert-Butylbenzene ND ug/kg 08/31/15 22:13 98-06-64.4 1.8 1 Carbon tetrachloride ND ug/kg 08/31/15 22:13 56-23-54.4 2.3 1 Chlorobenzene ND ug/kg 08/31/15 22:13 108-90-74.4 1.7 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92265398 Atando Ave 71157718 Sample:MW-10 15'-18'Lab ID:92265398002 Collected:08/26/15 12:45 Received:08/27/15 12:49 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260/5035A Volatile Organics Chloroethane ND ug/kg 08/31/15 22:13 75-00-38.9 2.1 1 Chloroform ND ug/kg 08/31/15 22:13 67-66-34.4 1.4 1 Chloromethane ND ug/kg 08/31/15 22:13 74-87-38.9 2.1 1 2-Chlorotoluene ND ug/kg 08/31/15 22:13 95-49-84.4 1.5 1 4-Chlorotoluene ND ug/kg 08/31/15 22:13 106-43-44.4 1.6 1 1,2-Dibromo-3-chloropropane ND ug/kg 08/31/15 22:13 96-12-84.4 3.2 1 Dibromochloromethane ND ug/kg 08/31/15 22:13 124-48-14.4 1.6 1 1,2-Dibromoethane (EDB)ND ug/kg 08/31/15 22:13 106-93-44.4 1.6 1 Dibromomethane ND ug/kg 08/31/15 22:13 74-95-34.4 2.2 1 1,2-Dichlorobenzene ND ug/kg 08/31/15 22:13 95-50-14.4 1.7 1 1,3-Dichlorobenzene ND ug/kg 08/31/15 22:13 541-73-14.4 1.8 1 1,4-Dichlorobenzene ND ug/kg 08/31/15 22:13 106-46-74.4 1.5 1 Dichlorodifluoromethane ND ug/kg 08/31/15 22:13 75-71-88.9 3.2 1 1,1-Dichloroethane ND ug/kg 08/31/15 22:13 75-34-34.4 1.3 1 1,2-Dichloroethane ND ug/kg 08/31/15 22:13 107-06-24.4 2.0 1 1,1-Dichloroethene ND ug/kg 08/31/15 22:13 75-35-44.4 1.6 1 cis-1,2-Dichloroethene ND ug/kg 08/31/15 22:13 156-59-24.4 1.2 1 trans-1,2-Dichloroethene ND ug/kg 08/31/15 22:13 156-60-54.4 1.7 1 1,2-Dichloropropane ND ug/kg 08/31/15 22:13 78-87-54.4 1.5 1 1,3-Dichloropropane ND ug/kg 08/31/15 22:13 142-28-94.4 1.7 1 2,2-Dichloropropane ND ug/kg 08/31/15 22:13 594-20-74.4 1.5 1 1,1-Dichloropropene ND ug/kg 08/31/15 22:13 563-58-64.4 1.3 1 cis-1,3-Dichloropropene ND ug/kg 08/31/15 22:13 10061-01-54.4 1.6 1 trans-1,3-Dichloropropene ND ug/kg 08/31/15 22:13 10061-02-64.4 1.3 1 Diisopropyl ether ND ug/kg 08/31/15 22:13 108-20-34.4 1.5 1 Ethylbenzene ND ug/kg 08/31/15 22:13 100-41-44.4 1.6 1 Hexachloro-1,3-butadiene ND ug/kg 08/31/15 22:13 87-68-34.4 1.8 1 2-Hexanone ND ug/kg 08/31/15 22:13 591-78-644.4 3.5 1 Isopropylbenzene (Cumene)ND ug/kg 08/31/15 22:13 98-82-84.4 1.7 1 p-Isopropyltoluene ND ug/kg 08/31/15 22:13 99-87-64.4 1.5 1 Methylene Chloride 5.2J ug/kg 08/31/15 22:13 75-09-2 B17.7 2.7 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 08/31/15 22:13 108-10-144.4 3.3 1 Methyl-tert-butyl ether ND ug/kg 08/31/15 22:13 1634-04-44.4 1.3 1 Naphthalene ND ug/kg 08/31/15 22:13 91-20-34.4 1.1 1 n-Propylbenzene ND ug/kg 08/31/15 22:13 103-65-14.4 1.5 1 Styrene ND ug/kg 08/31/15 22:13 100-42-54.4 1.6 1 1,1,1,2-Tetrachloroethane ND ug/kg 08/31/15 22:13 630-20-64.4 1.9 1 1,1,2,2-Tetrachloroethane ND ug/kg 08/31/15 22:13 79-34-54.4 1.7 1 Tetrachloroethene ND ug/kg 08/31/15 22:13 127-18-44.4 1.5 1 Toluene ND ug/kg 08/31/15 22:13 108-88-34.4 1.6 1 1,2,3-Trichlorobenzene ND ug/kg 08/31/15 22:13 87-61-64.4 2.0 1 1,2,4-Trichlorobenzene ND ug/kg 08/31/15 22:13 120-82-14.4 1.4 1 1,1,1-Trichloroethane ND ug/kg 08/31/15 22:13 71-55-64.4 1.6 1 1,1,2-Trichloroethane ND ug/kg 08/31/15 22:13 79-00-54.4 1.9 1 Trichloroethene ND ug/kg 08/31/15 22:13 79-01-64.4 1.9 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92265398 Atando Ave 71157718 Sample:MW-10 15'-18'Lab ID:92265398002 Collected:08/26/15 12:45 Received:08/27/15 12:49 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260/5035A Volatile Organics Trichlorofluoromethane ND ug/kg 08/31/15 22:13 75-69-44.4 2.0 1 1,2,3-Trichloropropane ND ug/kg 08/31/15 22:13 96-18-44.4 1.4 1 1,2,4-Trimethylbenzene ND ug/kg 08/31/15 22:13 95-63-64.4 1.8 1 1,3,5-Trimethylbenzene ND ug/kg 08/31/15 22:13 108-67-84.4 1.6 1 Vinyl acetate ND ug/kg 08/31/15 22:13 108-05-444.4 7.8 1 Vinyl chloride ND ug/kg 08/31/15 22:13 75-01-48.9 1.6 1 Xylene (Total)ND ug/kg 08/31/15 22:13 1330-20-78.9 3.2 1 m&p-Xylene ND ug/kg 08/31/15 22:13 179601-23-18.9 3.2 1 o-Xylene ND ug/kg 08/31/15 22:13 95-47-64.4 1.7 1 Surrogates Toluene-d8 (S)103 %08/31/15 22:13 2037-26-570-130 1 4-Bromofluorobenzene (S)91 %08/31/15 22:13 460-00-470-130 1 1,2-Dichloroethane-d4 (S)104 %08/31/15 22:13 17060-07-070-132 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 15.7 %08/28/15 19:380.10 0.10 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92265398 Atando Ave 71157718 Sample:SB-1 5'-7'Lab ID:92265398003 Collected:08/26/15 16:20 Received:08/27/15 12:49 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270 Preparation Method: EPA 35468270 MSSV Microwave Acenaphthene ND ug/kg 09/02/15 20:07 83-32-908/31/15 17:3038889.3 1 Acenaphthylene ND ug/kg 09/02/15 20:07 208-96-808/31/15 17:3038891.6 1 Aniline ND ug/kg 09/02/15 20:07 62-53-308/31/15 17:303881051 Anthracene 128J ug/kg 09/02/15 20:07 120-12-708/31/15 17:3038886.9 1 Benzo(a)anthracene 461 ug/kg 09/02/15 20:07 56-55-308/31/15 17:3038871.7 1 Benzo(a)pyrene 401 ug/kg 09/02/15 20:07 50-32-808/31/15 17:3038874.0 1 Benzo(b)fluoranthene 638 ug/kg 09/02/15 20:07 205-99-208/31/15 17:3038867.0 1 Benzo(g,h,i)perylene 263J ug/kg 09/02/15 20:07 191-24-208/31/15 17:3038898.7 1 Benzo(k)fluoranthene 286J ug/kg 09/02/15 20:07 207-08-908/31/15 17:3038876.4 1 Benzoic Acid ND ug/kg 09/02/15 20:07 65-85-008/31/15 17:30194070.5 1 Benzyl alcohol ND ug/kg 09/02/15 20:07 100-51-608/31/15 17:3077577.5 1 4-Bromophenylphenyl ether ND ug/kg 09/02/15 20:07 101-55-308/31/15 17:3038870.5 1 Butylbenzylphthalate ND ug/kg 09/02/15 20:07 85-68-708/31/15 17:3038882.2 1 4-Chloro-3-methylphenol ND ug/kg 09/02/15 20:07 59-50-708/31/15 17:3077579.9 1 4-Chloroaniline ND ug/kg 09/02/15 20:07 106-47-808/31/15 17:3019401081 bis(2-Chloroethoxy)methane ND ug/kg 09/02/15 20:07 111-91-108/31/15 17:3038890.5 1 bis(2-Chloroethyl) ether ND ug/kg 09/02/15 20:07 111-44-408/31/15 17:3038898.7 1 bis(2-Chloroisopropyl) ether ND ug/kg 09/02/15 20:07 108-60-108/31/15 17:303881031 2-Chloronaphthalene ND ug/kg 09/02/15 20:07 91-58-708/31/15 17:3038876.4 1 2-Chlorophenol ND ug/kg 09/02/15 20:07 95-57-808/31/15 17:303881061 4-Chlorophenylphenyl ether ND ug/kg 09/02/15 20:07 7005-72-308/31/15 17:3038879.9 1 Chrysene 450 ug/kg 09/02/15 20:07 218-01-9 B08/31/15 17:3038851.7 1 Dibenz(a,h)anthracene 85.0J ug/kg 09/02/15 20:07 53-70-308/31/15 17:3038882.2 1 Dibenzofuran ND ug/kg 09/02/15 20:07 132-64-908/31/15 17:3038863.4 1 1,2-Dichlorobenzene ND ug/kg 09/02/15 20:07 95-50-108/31/15 17:303881031 1,3-Dichlorobenzene ND ug/kg 09/02/15 20:07 541-73-108/31/15 17:3038888.1 1 1,4-Dichlorobenzene ND ug/kg 09/02/15 20:07 106-46-708/31/15 17:303881091 3,3'-Dichlorobenzidine ND ug/kg 09/02/15 20:07 91-94-108/31/15 17:30194084.6 1 2,4-Dichlorophenol ND ug/kg 09/02/15 20:07 120-83-208/31/15 17:3038884.6 1 Diethylphthalate ND ug/kg 09/02/15 20:07 84-66-208/31/15 17:3038859.9 1 2,4-Dimethylphenol ND ug/kg 09/02/15 20:07 105-67-908/31/15 17:303881531 Dimethylphthalate ND ug/kg 09/02/15 20:07 131-11-308/31/15 17:3038878.7 1 Di-n-butylphthalate ND ug/kg 09/02/15 20:07 84-74-208/31/15 17:3038863.4 1 4,6-Dinitro-2-methylphenol ND ug/kg 09/02/15 20:07 534-52-108/31/15 17:3077577.5 1 2,4-Dinitrophenol ND ug/kg 09/02/15 20:07 51-28-508/31/15 17:30194063.4 1 2,4-Dinitrotoluene ND ug/kg 09/02/15 20:07 121-14-208/31/15 17:3038872.8 1 2,6-Dinitrotoluene ND ug/kg 09/02/15 20:07 606-20-208/31/15 17:3038881.1 1 Di-n-octylphthalate ND ug/kg 09/02/15 20:07 117-84-008/31/15 17:3038881.1 1 bis(2-Ethylhexyl)phthalate ND ug/kg 09/02/15 20:07 117-81-708/31/15 17:303881061 Fluoranthene 1020 ug/kg 09/02/15 20:07 206-44-008/31/15 17:3038856.4 1 Fluorene 181J ug/kg 09/02/15 20:07 86-73-708/31/15 17:3038879.9 1 Hexachloro-1,3-butadiene ND ug/kg 09/02/15 20:07 87-68-308/31/15 17:3038867.0 1 Hexachlorobenzene ND ug/kg 09/02/15 20:07 118-74-108/31/15 17:3038849.3 1 Hexachlorocyclopentadiene ND ug/kg 09/02/15 20:07 77-47-408/31/15 17:3038871.7 1 Hexachloroethane ND ug/kg 09/02/15 20:07 67-72-108/31/15 17:303881021 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92265398 Atando Ave 71157718 Sample:SB-1 5'-7'Lab ID:92265398003 Collected:08/26/15 16:20 Received:08/27/15 12:49 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270 Preparation Method: EPA 35468270 MSSV Microwave Indeno(1,2,3-cd)pyrene 230J ug/kg 09/02/15 20:07 193-39-508/31/15 17:3038879.9 1 Isophorone ND ug/kg 09/02/15 20:07 78-59-108/31/15 17:3038886.9 1 1-Methylnaphthalene 1090 ug/kg 09/02/15 20:07 90-12-008/31/15 17:303881011 2-Methylnaphthalene 1620 ug/kg 09/02/15 20:07 91-57-608/31/15 17:3038883.4 1 2-Methylphenol(o-Cresol)ND ug/kg 09/02/15 20:07 95-48-708/31/15 17:303881171 3&4-Methylphenol(m&p Cresol)ND ug/kg 09/02/15 20:0708/31/15 17:303881531 Naphthalene 1350 ug/kg 09/02/15 20:07 91-20-308/31/15 17:3038895.2 1 2-Nitroaniline ND ug/kg 09/02/15 20:07 88-74-408/31/15 17:3019401201 3-Nitroaniline ND ug/kg 09/02/15 20:07 99-09-208/31/15 17:3019401061 4-Nitroaniline ND ug/kg 09/02/15 20:07 100-01-608/31/15 17:307751091 Nitrobenzene ND ug/kg 09/02/15 20:07 98-95-308/31/15 17:303881061 2-Nitrophenol ND ug/kg 09/02/15 20:07 88-75-508/31/15 17:3038894.0 1 4-Nitrophenol ND ug/kg 09/02/15 20:07 100-02-708/31/15 17:30194069.3 1 N-Nitrosodimethylamine ND ug/kg 09/02/15 20:07 62-75-908/31/15 17:303881261 N-Nitroso-di-n-propylamine ND ug/kg 09/02/15 20:07 621-64-708/31/15 17:3038874.0 1 N-Nitrosodiphenylamine 372J ug/kg 09/02/15 20:07 86-30-608/31/15 17:303881151 Pentachlorophenol ND ug/kg 09/02/15 20:07 87-86-508/31/15 17:30194070.5 1 Phenanthrene 569 ug/kg 09/02/15 20:07 85-01-808/31/15 17:3038864.6 1 Phenol ND ug/kg 09/02/15 20:07 108-95-208/31/15 17:303881161 Pyrene 741 ug/kg 09/02/15 20:07 129-00-008/31/15 17:3038865.8 1 1,2,4-Trichlorobenzene ND ug/kg 09/02/15 20:07 120-82-108/31/15 17:3038875.2 1 2,4,5-Trichlorophenol ND ug/kg 09/02/15 20:07 95-95-408/31/15 17:303881201 2,4,6-Trichlorophenol ND ug/kg 09/02/15 20:07 88-06-208/31/15 17:3038885.8 1 Surrogates Nitrobenzene-d5 (S)42 %09/02/15 20:07 4165-60-008/31/15 17:3023-110 1 2-Fluorobiphenyl (S)50 %09/02/15 20:07 321-60-808/31/15 17:3030-110 1 Terphenyl-d14 (S)74 %09/02/15 20:07 1718-51-008/31/15 17:3028-110 1 Phenol-d6 (S)51 %09/02/15 20:07 13127-88-308/31/15 17:3022-110 1 2-Fluorophenol (S)49 %09/02/15 20:07 367-12-408/31/15 17:3013-110 1 2,4,6-Tribromophenol (S)76 %09/02/15 20:07 118-79-608/31/15 17:3027-110 1 Analytical Method: EPA 82608260/5035A Volatile Organics Acetone ND ug/kg 08/31/15 22:33 67-64-1246024625 Benzene ND ug/kg 08/31/15 22:33 71-43-212339.3 25 Bromobenzene ND ug/kg 08/31/15 22:33 108-86-112349.1 25 Bromochloromethane ND ug/kg 08/31/15 22:33 74-97-512341.7 25 Bromodichloromethane ND ug/kg 08/31/15 22:33 75-27-412346.7 25 Bromoform ND ug/kg 08/31/15 22:33 75-25-212356.5 25 Bromomethane ND ug/kg 08/31/15 22:33 74-83-924661.4 25 2-Butanone (MEK)ND ug/kg 08/31/15 22:33 78-93-3246071.2 25 n-Butylbenzene 1520 ug/kg 08/31/15 22:33 104-51-812344.2 25 sec-Butylbenzene 827 ug/kg 08/31/15 22:33 135-98-812339.3 25 tert-Butylbenzene 208 ug/kg 08/31/15 22:33 98-06-612349.1 25 Carbon tetrachloride ND ug/kg 08/31/15 22:33 56-23-512363.9 25 Chlorobenzene ND ug/kg 08/31/15 22:33 108-90-712346.7 25 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92265398 Atando Ave 71157718 Sample:SB-1 5'-7'Lab ID:92265398003 Collected:08/26/15 16:20 Received:08/27/15 12:49 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260/5035A Volatile Organics Chloroethane ND ug/kg 08/31/15 22:33 75-00-324658.9 25 Chloroform ND ug/kg 08/31/15 22:33 67-66-312339.3 25 Chloromethane ND ug/kg 08/31/15 22:33 74-87-324658.9 25 2-Chlorotoluene ND ug/kg 08/31/15 22:33 95-49-812341.7 25 4-Chlorotoluene ND ug/kg 08/31/15 22:33 106-43-412344.2 25 1,2-Dibromo-3-chloropropane ND ug/kg 08/31/15 22:33 96-12-812388.4 25 Dibromochloromethane ND ug/kg 08/31/15 22:33 124-48-112344.2 25 1,2-Dibromoethane (EDB)ND ug/kg 08/31/15 22:33 106-93-412344.2 25 Dibromomethane ND ug/kg 08/31/15 22:33 74-95-312361.4 25 1,2-Dichlorobenzene ND ug/kg 08/31/15 22:33 95-50-112346.7 25 1,3-Dichlorobenzene ND ug/kg 08/31/15 22:33 541-73-112349.1 25 1,4-Dichlorobenzene ND ug/kg 08/31/15 22:33 106-46-712341.7 25 Dichlorodifluoromethane ND ug/kg 08/31/15 22:33 75-71-824688.4 25 1,1-Dichloroethane ND ug/kg 08/31/15 22:33 75-34-312336.8 25 1,2-Dichloroethane ND ug/kg 08/31/15 22:33 107-06-212354.0 25 1,1-Dichloroethene ND ug/kg 08/31/15 22:33 75-35-412344.2 25 cis-1,2-Dichloroethene ND ug/kg 08/31/15 22:33 156-59-212334.4 25 trans-1,2-Dichloroethene ND ug/kg 08/31/15 22:33 156-60-512346.7 25 1,2-Dichloropropane ND ug/kg 08/31/15 22:33 78-87-512341.7 25 1,3-Dichloropropane ND ug/kg 08/31/15 22:33 142-28-912346.7 25 2,2-Dichloropropane ND ug/kg 08/31/15 22:33 594-20-712341.7 25 1,1-Dichloropropene ND ug/kg 08/31/15 22:33 563-58-612336.8 25 cis-1,3-Dichloropropene ND ug/kg 08/31/15 22:33 10061-01-512344.2 25 trans-1,3-Dichloropropene ND ug/kg 08/31/15 22:33 10061-02-612336.8 25 Diisopropyl ether ND ug/kg 08/31/15 22:33 108-20-312341.7 25 Ethylbenzene 465 ug/kg 08/31/15 22:33 100-41-412344.2 25 Hexachloro-1,3-butadiene ND ug/kg 08/31/15 22:33 87-68-312349.1 25 2-Hexanone ND ug/kg 08/31/15 22:33 591-78-6123095.8 25 Isopropylbenzene (Cumene)2520 ug/kg 08/31/15 22:33 98-82-812346.7 25 p-Isopropyltoluene 1120 ug/kg 08/31/15 22:33 99-87-612341.7 25 Methylene Chloride ND ug/kg 08/31/15 22:33 75-09-249173.7 25 4-Methyl-2-pentanone (MIBK)ND ug/kg 08/31/15 22:33 108-10-1123090.9 25 Methyl-tert-butyl ether ND ug/kg 08/31/15 22:33 1634-04-412336.8 25 Naphthalene 2760 ug/kg 08/31/15 22:33 91-20-312329.5 25 n-Propylbenzene 6360 ug/kg 09/02/15 12:57 103-65-124683.5 50 Styrene ND ug/kg 08/31/15 22:33 100-42-512344.2 25 1,1,1,2-Tetrachloroethane ND ug/kg 08/31/15 22:33 630-20-612351.6 25 1,1,2,2-Tetrachloroethane ND ug/kg 08/31/15 22:33 79-34-512346.7 25 Tetrachloroethene ND ug/kg 08/31/15 22:33 127-18-412341.7 25 Toluene 139 ug/kg 08/31/15 22:33 108-88-312344.2 25 1,2,3-Trichlorobenzene ND ug/kg 08/31/15 22:33 87-61-612354.0 25 1,2,4-Trichlorobenzene ND ug/kg 08/31/15 22:33 120-82-112339.3 25 1,1,1-Trichloroethane ND ug/kg 08/31/15 22:33 71-55-612344.2 25 1,1,2-Trichloroethane ND ug/kg 08/31/15 22:33 79-00-512351.6 25 Trichloroethene ND ug/kg 08/31/15 22:33 79-01-612351.6 25 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92265398 Atando Ave 71157718 Sample:SB-1 5'-7'Lab ID:92265398003 Collected:08/26/15 16:20 Received:08/27/15 12:49 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260/5035A Volatile Organics Trichlorofluoromethane ND ug/kg 08/31/15 22:33 75-69-412354.0 25 1,2,3-Trichloropropane ND ug/kg 08/31/15 22:33 96-18-412339.3 25 1,2,4-Trimethylbenzene 187 ug/kg 08/31/15 22:33 95-63-612349.1 25 1,3,5-Trimethylbenzene 65.4J ug/kg 08/31/15 22:33 108-67-812344.2 25 Vinyl acetate ND ug/kg 08/31/15 22:33 108-05-4123021625 Vinyl chloride ND ug/kg 08/31/15 22:33 75-01-424644.2 25 Xylene (Total)1010 ug/kg 08/31/15 22:33 1330-20-724688.4 25 m&p-Xylene 1010 ug/kg 08/31/15 22:33 179601-23-124688.4 25 o-Xylene 96.1J ug/kg 08/31/15 22:33 95-47-612346.7 25 Surrogates Toluene-d8 (S)97 %08/31/15 22:33 2037-26-570-130 25 4-Bromofluorobenzene (S)96 %08/31/15 22:33 460-00-470-130 25 1,2-Dichloroethane-d4 (S)278 %08/31/15 22:33 17060-07-0 S270-132 25 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 14.9 %08/28/15 19:380.10 0.10 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92265398 Atando Ave 71157718 Sample:SB-2 5'-7'Lab ID:92265398004 Collected:08/26/15 16:30 Received:08/27/15 12:49 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270 Preparation Method: EPA 35468270 MSSV Microwave Acenaphthene ND ug/kg 09/02/15 20:35 83-32-908/31/15 17:3040693.6 1 Acenaphthylene ND ug/kg 09/02/15 20:35 208-96-808/31/15 17:3040696.1 1 Aniline ND ug/kg 09/02/15 20:35 62-53-308/31/15 17:304061101 Anthracene ND ug/kg 09/02/15 20:35 120-12-708/31/15 17:3040691.1 1 Benzo(a)anthracene 109J ug/kg 09/02/15 20:35 56-55-308/31/15 17:3040675.1 1 Benzo(a)pyrene 91.2J ug/kg 09/02/15 20:35 50-32-808/31/15 17:3040677.6 1 Benzo(b)fluoranthene 159J ug/kg 09/02/15 20:35 205-99-208/31/15 17:3040670.2 1 Benzo(g,h,i)perylene ND ug/kg 09/02/15 20:35 191-24-208/31/15 17:304061031 Benzo(k)fluoranthene ND ug/kg 09/02/15 20:35 207-08-908/31/15 17:3040680.1 1 Benzoic Acid ND ug/kg 09/02/15 20:35 65-85-008/31/15 17:30203073.9 1 Benzyl alcohol ND ug/kg 09/02/15 20:35 100-51-608/31/15 17:3081381.3 1 4-Bromophenylphenyl ether ND ug/kg 09/02/15 20:35 101-55-308/31/15 17:3040673.9 1 Butylbenzylphthalate ND ug/kg 09/02/15 20:35 85-68-708/31/15 17:3040686.2 1 4-Chloro-3-methylphenol ND ug/kg 09/02/15 20:35 59-50-708/31/15 17:3081383.8 1 4-Chloroaniline ND ug/kg 09/02/15 20:35 106-47-808/31/15 17:3020301131 bis(2-Chloroethoxy)methane ND ug/kg 09/02/15 20:35 111-91-108/31/15 17:3040694.8 1 bis(2-Chloroethyl) ether ND ug/kg 09/02/15 20:35 111-44-408/31/15 17:304061031 bis(2-Chloroisopropyl) ether ND ug/kg 09/02/15 20:35 108-60-108/31/15 17:304061081 2-Chloronaphthalene ND ug/kg 09/02/15 20:35 91-58-708/31/15 17:3040680.1 1 2-Chlorophenol ND ug/kg 09/02/15 20:35 95-57-808/31/15 17:304061111 4-Chlorophenylphenyl ether ND ug/kg 09/02/15 20:35 7005-72-308/31/15 17:3040683.8 1 Chrysene 109J ug/kg 09/02/15 20:35 218-01-9 B08/31/15 17:3040654.2 1 Dibenz(a,h)anthracene ND ug/kg 09/02/15 20:35 53-70-308/31/15 17:3040686.2 1 Dibenzofuran ND ug/kg 09/02/15 20:35 132-64-908/31/15 17:3040666.5 1 1,2-Dichlorobenzene ND ug/kg 09/02/15 20:35 95-50-108/31/15 17:304061081 1,3-Dichlorobenzene ND ug/kg 09/02/15 20:35 541-73-108/31/15 17:3040692.4 1 1,4-Dichlorobenzene ND ug/kg 09/02/15 20:35 106-46-708/31/15 17:304061151 3,3'-Dichlorobenzidine ND ug/kg 09/02/15 20:35 91-94-108/31/15 17:30203088.7 1 2,4-Dichlorophenol ND ug/kg 09/02/15 20:35 120-83-208/31/15 17:3040688.7 1 Diethylphthalate ND ug/kg 09/02/15 20:35 84-66-208/31/15 17:3040662.8 1 2,4-Dimethylphenol ND ug/kg 09/02/15 20:35 105-67-908/31/15 17:304061601 Dimethylphthalate ND ug/kg 09/02/15 20:35 131-11-308/31/15 17:3040682.5 1 Di-n-butylphthalate ND ug/kg 09/02/15 20:35 84-74-208/31/15 17:3040666.5 1 4,6-Dinitro-2-methylphenol ND ug/kg 09/02/15 20:35 534-52-108/31/15 17:3081381.3 1 2,4-Dinitrophenol ND ug/kg 09/02/15 20:35 51-28-508/31/15 17:30203066.5 1 2,4-Dinitrotoluene ND ug/kg 09/02/15 20:35 121-14-208/31/15 17:3040676.4 1 2,6-Dinitrotoluene ND ug/kg 09/02/15 20:35 606-20-208/31/15 17:3040685.0 1 Di-n-octylphthalate ND ug/kg 09/02/15 20:35 117-84-008/31/15 17:3040685.0 1 bis(2-Ethylhexyl)phthalate ND ug/kg 09/02/15 20:35 117-81-708/31/15 17:304061111 Fluoranthene 241J ug/kg 09/02/15 20:35 206-44-008/31/15 17:3040659.1 1 Fluorene ND ug/kg 09/02/15 20:35 86-73-708/31/15 17:3040683.8 1 Hexachloro-1,3-butadiene ND ug/kg 09/02/15 20:35 87-68-308/31/15 17:3040670.2 1 Hexachlorobenzene ND ug/kg 09/02/15 20:35 118-74-108/31/15 17:3040651.7 1 Hexachlorocyclopentadiene ND ug/kg 09/02/15 20:35 77-47-408/31/15 17:3040675.1 1 Hexachloroethane ND ug/kg 09/02/15 20:35 67-72-108/31/15 17:304061071 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92265398 Atando Ave 71157718 Sample:SB-2 5'-7'Lab ID:92265398004 Collected:08/26/15 16:30 Received:08/27/15 12:49 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270 Preparation Method: EPA 35468270 MSSV Microwave Indeno(1,2,3-cd)pyrene ND ug/kg 09/02/15 20:35 193-39-508/31/15 17:3040683.8 1 Isophorone ND ug/kg 09/02/15 20:35 78-59-108/31/15 17:3040691.1 1 1-Methylnaphthalene ND ug/kg 09/02/15 20:35 90-12-008/31/15 17:304061061 2-Methylnaphthalene ND ug/kg 09/02/15 20:35 91-57-608/31/15 17:3040687.5 1 2-Methylphenol(o-Cresol)ND ug/kg 09/02/15 20:35 95-48-708/31/15 17:304061231 3&4-Methylphenol(m&p Cresol)ND ug/kg 09/02/15 20:3508/31/15 17:304061601 Naphthalene ND ug/kg 09/02/15 20:35 91-20-308/31/15 17:3040699.8 1 2-Nitroaniline ND ug/kg 09/02/15 20:35 88-74-408/31/15 17:3020301261 3-Nitroaniline ND ug/kg 09/02/15 20:35 99-09-208/31/15 17:3020301111 4-Nitroaniline ND ug/kg 09/02/15 20:35 100-01-608/31/15 17:308131151 Nitrobenzene ND ug/kg 09/02/15 20:35 98-95-308/31/15 17:304061111 2-Nitrophenol ND ug/kg 09/02/15 20:35 88-75-508/31/15 17:3040698.5 1 4-Nitrophenol ND ug/kg 09/02/15 20:35 100-02-708/31/15 17:30203072.7 1 N-Nitrosodimethylamine ND ug/kg 09/02/15 20:35 62-75-908/31/15 17:304061321 N-Nitroso-di-n-propylamine ND ug/kg 09/02/15 20:35 621-64-708/31/15 17:3040677.6 1 N-Nitrosodiphenylamine ND ug/kg 09/02/15 20:35 86-30-608/31/15 17:304061211 Pentachlorophenol ND ug/kg 09/02/15 20:35 87-86-508/31/15 17:30203073.9 1 Phenanthrene 115J ug/kg 09/02/15 20:35 85-01-808/31/15 17:3040667.7 1 Phenol ND ug/kg 09/02/15 20:35 108-95-208/31/15 17:304061221 Pyrene 175J ug/kg 09/02/15 20:35 129-00-008/31/15 17:3040669.0 1 1,2,4-Trichlorobenzene ND ug/kg 09/02/15 20:35 120-82-108/31/15 17:3040678.8 1 2,4,5-Trichlorophenol ND ug/kg 09/02/15 20:35 95-95-408/31/15 17:304061261 2,4,6-Trichlorophenol ND ug/kg 09/02/15 20:35 88-06-208/31/15 17:3040689.9 1 Surrogates Nitrobenzene-d5 (S)46 %09/02/15 20:35 4165-60-008/31/15 17:3023-110 1 2-Fluorobiphenyl (S)53 %09/02/15 20:35 321-60-808/31/15 17:3030-110 1 Terphenyl-d14 (S)75 %09/02/15 20:35 1718-51-008/31/15 17:3028-110 1 Phenol-d6 (S)60 %09/02/15 20:35 13127-88-308/31/15 17:3022-110 1 2-Fluorophenol (S)62 %09/02/15 20:35 367-12-408/31/15 17:3013-110 1 2,4,6-Tribromophenol (S)81 %09/02/15 20:35 118-79-608/31/15 17:3027-110 1 Analytical Method: EPA 82608260/5035A Volatile Organics Acetone ND ug/kg 08/31/15 22:52 67-64-111411.4 1 Benzene ND ug/kg 08/31/15 22:52 71-43-25.7 1.8 1 Bromobenzene ND ug/kg 08/31/15 22:52 108-86-15.7 2.3 1 Bromochloromethane ND ug/kg 08/31/15 22:52 74-97-55.7 1.9 1 Bromodichloromethane ND ug/kg 08/31/15 22:52 75-27-45.7 2.2 1 Bromoform ND ug/kg 08/31/15 22:52 75-25-25.7 2.6 1 Bromomethane ND ug/kg 08/31/15 22:52 74-83-911.4 2.9 1 2-Butanone (MEK)ND ug/kg 08/31/15 22:52 78-93-31143.3 1 n-Butylbenzene 5.8 ug/kg 08/31/15 22:52 104-51-85.7 2.1 1 sec-Butylbenzene 6.3 ug/kg 08/31/15 22:52 135-98-85.7 1.8 1 tert-Butylbenzene ND ug/kg 08/31/15 22:52 98-06-65.7 2.3 1 Carbon tetrachloride ND ug/kg 08/31/15 22:52 56-23-55.7 3.0 1 Chlorobenzene ND ug/kg 08/31/15 22:52 108-90-75.7 2.2 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92265398 Atando Ave 71157718 Sample:SB-2 5'-7'Lab ID:92265398004 Collected:08/26/15 16:30 Received:08/27/15 12:49 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260/5035A Volatile Organics Chloroethane ND ug/kg 08/31/15 22:52 75-00-311.4 2.7 1 Chloroform ND ug/kg 08/31/15 22:52 67-66-35.7 1.8 1 Chloromethane ND ug/kg 08/31/15 22:52 74-87-311.4 2.7 1 2-Chlorotoluene ND ug/kg 08/31/15 22:52 95-49-85.7 1.9 1 4-Chlorotoluene ND ug/kg 08/31/15 22:52 106-43-45.7 2.1 1 1,2-Dibromo-3-chloropropane ND ug/kg 08/31/15 22:52 96-12-85.7 4.1 1 Dibromochloromethane ND ug/kg 08/31/15 22:52 124-48-15.7 2.1 1 1,2-Dibromoethane (EDB)ND ug/kg 08/31/15 22:52 106-93-45.7 2.1 1 Dibromomethane ND ug/kg 08/31/15 22:52 74-95-35.7 2.9 1 1,2-Dichlorobenzene ND ug/kg 08/31/15 22:52 95-50-15.7 2.2 1 1,3-Dichlorobenzene ND ug/kg 08/31/15 22:52 541-73-15.7 2.3 1 1,4-Dichlorobenzene ND ug/kg 08/31/15 22:52 106-46-75.7 1.9 1 Dichlorodifluoromethane ND ug/kg 08/31/15 22:52 75-71-811.4 4.1 1 1,1-Dichloroethane ND ug/kg 08/31/15 22:52 75-34-35.7 1.7 1 1,2-Dichloroethane ND ug/kg 08/31/15 22:52 107-06-25.7 2.5 1 1,1-Dichloroethene ND ug/kg 08/31/15 22:52 75-35-45.7 2.1 1 cis-1,2-Dichloroethene 15.3 ug/kg 08/31/15 22:52 156-59-25.7 1.6 1 trans-1,2-Dichloroethene ND ug/kg 08/31/15 22:52 156-60-55.7 2.2 1 1,2-Dichloropropane ND ug/kg 08/31/15 22:52 78-87-55.7 1.9 1 1,3-Dichloropropane ND ug/kg 08/31/15 22:52 142-28-95.7 2.2 1 2,2-Dichloropropane ND ug/kg 08/31/15 22:52 594-20-75.7 1.9 1 1,1-Dichloropropene ND ug/kg 08/31/15 22:52 563-58-65.7 1.7 1 cis-1,3-Dichloropropene ND ug/kg 08/31/15 22:52 10061-01-55.7 2.1 1 trans-1,3-Dichloropropene ND ug/kg 08/31/15 22:52 10061-02-65.7 1.7 1 Diisopropyl ether ND ug/kg 08/31/15 22:52 108-20-35.7 1.9 1 Ethylbenzene ND ug/kg 08/31/15 22:52 100-41-45.7 2.1 1 Hexachloro-1,3-butadiene ND ug/kg 08/31/15 22:52 87-68-35.7 2.3 1 2-Hexanone ND ug/kg 08/31/15 22:52 591-78-657.0 4.4 1 Isopropylbenzene (Cumene)ND ug/kg 08/31/15 22:52 98-82-85.7 2.2 1 p-Isopropyltoluene ND ug/kg 08/31/15 22:52 99-87-65.7 1.9 1 Methylene Chloride ND ug/kg 08/31/15 22:52 75-09-222.8 3.4 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 08/31/15 22:52 108-10-157.0 4.2 1 Methyl-tert-butyl ether ND ug/kg 08/31/15 22:52 1634-04-45.7 1.7 1 Naphthalene 5.0J ug/kg 08/31/15 22:52 91-20-3 B5.7 1.4 1 n-Propylbenzene 2.9J ug/kg 08/31/15 22:52 103-65-15.7 1.9 1 Styrene ND ug/kg 08/31/15 22:52 100-42-55.7 2.1 1 1,1,1,2-Tetrachloroethane ND ug/kg 08/31/15 22:52 630-20-65.7 2.4 1 1,1,2,2-Tetrachloroethane ND ug/kg 08/31/15 22:52 79-34-55.7 2.2 1 Tetrachloroethene ND ug/kg 08/31/15 22:52 127-18-45.7 1.9 1 Toluene ND ug/kg 08/31/15 22:52 108-88-35.7 2.1 1 1,2,3-Trichlorobenzene ND ug/kg 08/31/15 22:52 87-61-65.7 2.5 1 1,2,4-Trichlorobenzene ND ug/kg 08/31/15 22:52 120-82-15.7 1.8 1 1,1,1-Trichloroethane ND ug/kg 08/31/15 22:52 71-55-65.7 2.1 1 1,1,2-Trichloroethane ND ug/kg 08/31/15 22:52 79-00-55.7 2.4 1 Trichloroethene ND ug/kg 08/31/15 22:52 79-01-65.7 2.4 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92265398 Atando Ave 71157718 Sample:SB-2 5'-7'Lab ID:92265398004 Collected:08/26/15 16:30 Received:08/27/15 12:49 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260/5035A Volatile Organics Trichlorofluoromethane ND ug/kg 08/31/15 22:52 75-69-45.7 2.5 1 1,2,3-Trichloropropane ND ug/kg 08/31/15 22:52 96-18-45.7 1.8 1 1,2,4-Trimethylbenzene ND ug/kg 08/31/15 22:52 95-63-65.7 2.3 1 1,3,5-Trimethylbenzene ND ug/kg 08/31/15 22:52 108-67-85.7 2.1 1 Vinyl acetate ND ug/kg 08/31/15 22:52 108-05-457.0 10.0 1 Vinyl chloride 2.2J ug/kg 08/31/15 22:52 75-01-411.4 2.1 1 Xylene (Total)ND ug/kg 08/31/15 22:52 1330-20-711.4 4.1 1 m&p-Xylene ND ug/kg 08/31/15 22:52 179601-23-111.4 4.1 1 o-Xylene ND ug/kg 08/31/15 22:52 95-47-65.7 2.2 1 Surrogates Toluene-d8 (S)101 %08/31/15 22:52 2037-26-570-130 1 4-Bromofluorobenzene (S)93 %08/31/15 22:52 460-00-470-130 1 1,2-Dichloroethane-d4 (S)107 %08/31/15 22:52 17060-07-070-132 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 18.8 %08/28/15 19:380.10 0.10 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92265398 Atando Ave 71157718 Sample:SB-3 5'-7'Lab ID:92265398005 Collected:08/26/15 16:35 Received:08/27/15 12:49 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270 Preparation Method: EPA 35468270 MSSV Microwave Acenaphthene 1580J ug/kg 09/03/15 14:38 83-32-908/31/15 17:304520104010 Acenaphthylene ND ug/kg 09/03/15 14:38 208-96-808/31/15 17:304520107010 Aniline ND ug/kg 09/03/15 14:38 62-53-308/31/15 17:304520122010 Anthracene 2970J ug/kg 09/03/15 14:38 120-12-708/31/15 17:304520101010 Benzo(a)anthracene 9720 ug/kg 09/03/15 14:38 56-55-308/31/15 17:30452083510 Benzo(a)pyrene 8830 ug/kg 09/03/15 14:38 50-32-808/31/15 17:30452086210 Benzo(b)fluoranthene 13300 ug/kg 09/03/15 14:38 205-99-208/31/15 17:30452078010 Benzo(g,h,i)perylene 5820 ug/kg 09/03/15 14:38 191-24-208/31/15 17:304520115010 Benzo(k)fluoranthene 7200 ug/kg 09/03/15 14:38 207-08-908/31/15 17:30452089010 Benzoic Acid ND ug/kg 09/03/15 14:38 65-85-008/31/15 17:302260082110 Benzyl alcohol ND ug/kg 09/03/15 14:38 100-51-608/31/15 17:30903090310 4-Bromophenylphenyl ether ND ug/kg 09/03/15 14:38 101-55-308/31/15 17:30452082110 Butylbenzylphthalate ND ug/kg 09/03/15 14:38 85-68-708/31/15 17:30452095810 4-Chloro-3-methylphenol ND ug/kg 09/03/15 14:38 59-50-708/31/15 17:30903093110 4-Chloroaniline ND ug/kg 09/03/15 14:38 106-47-808/31/15 17:3022600126010 bis(2-Chloroethoxy)methane ND ug/kg 09/03/15 14:38 111-91-108/31/15 17:304520105010 bis(2-Chloroethyl) ether ND ug/kg 09/03/15 14:38 111-44-408/31/15 17:304520115010 bis(2-Chloroisopropyl) ether ND ug/kg 09/03/15 14:38 108-60-108/31/15 17:304520120010 2-Chloronaphthalene ND ug/kg 09/03/15 14:38 91-58-708/31/15 17:30452089010 2-Chlorophenol ND ug/kg 09/03/15 14:38 95-57-808/31/15 17:304520123010 4-Chlorophenylphenyl ether ND ug/kg 09/03/15 14:38 7005-72-308/31/15 17:30452093110 Chrysene 9410 ug/kg 09/03/15 14:38 218-01-908/31/15 17:30452060210 Dibenz(a,h)anthracene 1770J ug/kg 09/03/15 14:38 53-70-308/31/15 17:30452095810 Dibenzofuran 782J ug/kg 09/03/15 14:38 132-64-908/31/15 17:30452073910 1,2-Dichlorobenzene ND ug/kg 09/03/15 14:38 95-50-108/31/15 17:304520120010 1,3-Dichlorobenzene ND ug/kg 09/03/15 14:38 541-73-108/31/15 17:304520103010 1,4-Dichlorobenzene ND ug/kg 09/03/15 14:38 106-46-708/31/15 17:304520127010 3,3'-Dichlorobenzidine ND ug/kg 09/03/15 14:38 91-94-108/31/15 17:302260098510 2,4-Dichlorophenol ND ug/kg 09/03/15 14:38 120-83-208/31/15 17:30452098510 Diethylphthalate ND ug/kg 09/03/15 14:38 84-66-208/31/15 17:30452069810 2,4-Dimethylphenol ND ug/kg 09/03/15 14:38 105-67-908/31/15 17:304520178010 Dimethylphthalate ND ug/kg 09/03/15 14:38 131-11-308/31/15 17:30452091710 Di-n-butylphthalate ND ug/kg 09/03/15 14:38 84-74-208/31/15 17:30452073910 4,6-Dinitro-2-methylphenol ND ug/kg 09/03/15 14:38 534-52-108/31/15 17:30903090310 2,4-Dinitrophenol ND ug/kg 09/03/15 14:38 51-28-508/31/15 17:302260073910 2,4-Dinitrotoluene ND ug/kg 09/03/15 14:38 121-14-208/31/15 17:30452084810 2,6-Dinitrotoluene ND ug/kg 09/03/15 14:38 606-20-208/31/15 17:30452094410 Di-n-octylphthalate ND ug/kg 09/03/15 14:38 117-84-008/31/15 17:30452094410 bis(2-Ethylhexyl)phthalate ND ug/kg 09/03/15 14:38 117-81-708/31/15 17:304520123010 Fluoranthene 22400 ug/kg 09/03/15 14:38 206-44-008/31/15 17:30452065710 Fluorene 1590J ug/kg 09/03/15 14:38 86-73-708/31/15 17:30452093110 Hexachloro-1,3-butadiene ND ug/kg 09/03/15 14:38 87-68-308/31/15 17:30452078010 Hexachlorobenzene ND ug/kg 09/03/15 14:38 118-74-108/31/15 17:30452057510 Hexachlorocyclopentadiene ND ug/kg 09/03/15 14:38 77-47-408/31/15 17:30452083510 Hexachloroethane ND ug/kg 09/03/15 14:38 67-72-108/31/15 17:304520119010 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92265398 Atando Ave 71157718 Sample:SB-3 5'-7'Lab ID:92265398005 Collected:08/26/15 16:35 Received:08/27/15 12:49 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 8270 Preparation Method: EPA 35468270 MSSV Microwave Indeno(1,2,3-cd)pyrene 5310 ug/kg 09/03/15 14:38 193-39-508/31/15 17:30452093110 Isophorone ND ug/kg 09/03/15 14:38 78-59-108/31/15 17:304520101010 1-Methylnaphthalene ND ug/kg 09/03/15 14:38 90-12-008/31/15 17:304520118010 2-Methylnaphthalene ND ug/kg 09/03/15 14:38 91-57-608/31/15 17:30452097210 2-Methylphenol(o-Cresol)ND ug/kg 09/03/15 14:38 95-48-708/31/15 17:304520137010 3&4-Methylphenol(m&p Cresol)ND ug/kg 09/03/15 14:3808/31/15 17:304520178010 Naphthalene ND ug/kg 09/03/15 14:38 91-20-308/31/15 17:304520111010 2-Nitroaniline ND ug/kg 09/03/15 14:38 88-74-408/31/15 17:3022600140010 3-Nitroaniline ND ug/kg 09/03/15 14:38 99-09-208/31/15 17:3022600123010 4-Nitroaniline ND ug/kg 09/03/15 14:38 100-01-608/31/15 17:309030127010 Nitrobenzene ND ug/kg 09/03/15 14:38 98-95-308/31/15 17:304520123010 2-Nitrophenol ND ug/kg 09/03/15 14:38 88-75-508/31/15 17:304520109010 4-Nitrophenol ND ug/kg 09/03/15 14:38 100-02-708/31/15 17:302260080710 N-Nitrosodimethylamine ND ug/kg 09/03/15 14:38 62-75-908/31/15 17:304520146010 N-Nitroso-di-n-propylamine ND ug/kg 09/03/15 14:38 621-64-708/31/15 17:30452086210 N-Nitrosodiphenylamine ND ug/kg 09/03/15 14:38 86-30-608/31/15 17:304520134010 Pentachlorophenol ND ug/kg 09/03/15 14:38 87-86-508/31/15 17:302260082110 Phenanthrene 13300 ug/kg 09/03/15 14:38 85-01-808/31/15 17:30452075310 Phenol ND ug/kg 09/03/15 14:38 108-95-208/31/15 17:304520135010 Pyrene 16200 ug/kg 09/03/15 14:38 129-00-008/31/15 17:30452076610 1,2,4-Trichlorobenzene ND ug/kg 09/03/15 14:38 120-82-108/31/15 17:30452087610 2,4,5-Trichlorophenol ND ug/kg 09/03/15 14:38 95-95-408/31/15 17:304520140010 2,4,6-Trichlorophenol ND ug/kg 09/03/15 14:38 88-06-208/31/15 17:30452099910 Surrogates Nitrobenzene-d5 (S)0 %09/03/15 14:38 4165-60-0 D3,S408/31/15 17:3023-110 10 2-Fluorobiphenyl (S)0 %09/03/15 14:38 321-60-8 S408/31/15 17:3030-110 10 Terphenyl-d14 (S)0 %09/03/15 14:38 1718-51-0 S408/31/15 17:3028-110 10 Phenol-d6 (S)0 %09/03/15 14:38 13127-88-3 S408/31/15 17:3022-110 10 2-Fluorophenol (S)0 %09/03/15 14:38 367-12-4 S408/31/15 17:3013-110 10 2,4,6-Tribromophenol (S)0 %09/03/15 14:38 118-79-6 S408/31/15 17:3027-110 10 Analytical Method: EPA 82608260/5035A Volatile Organics Acetone ND ug/kg 08/31/15 23:12 67-64-1574057450 Benzene ND ug/kg 08/31/15 23:12 71-43-228791.8 50 Bromobenzene ND ug/kg 08/31/15 23:12 108-86-128711550 Bromochloromethane ND ug/kg 08/31/15 23:12 74-97-528797.6 50 Bromodichloromethane ND ug/kg 08/31/15 23:12 75-27-428710950 Bromoform ND ug/kg 08/31/15 23:12 75-25-228713250 Bromomethane ND ug/kg 08/31/15 23:12 74-83-957414450 2-Butanone (MEK)ND ug/kg 08/31/15 23:12 78-93-3574016650 n-Butylbenzene 160J ug/kg 08/31/15 23:12 104-51-828710350 sec-Butylbenzene 176J ug/kg 08/31/15 23:12 135-98-828791.8 50 tert-Butylbenzene ND ug/kg 08/31/15 23:12 98-06-628711550 Carbon tetrachloride ND ug/kg 08/31/15 23:12 56-23-528714950 Chlorobenzene ND ug/kg 08/31/15 23:12 108-90-728710950 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92265398 Atando Ave 71157718 Sample:SB-3 5'-7'Lab ID:92265398005 Collected:08/26/15 16:35 Received:08/27/15 12:49 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260/5035A Volatile Organics Chloroethane ND ug/kg 08/31/15 23:12 75-00-357413850 Chloroform ND ug/kg 08/31/15 23:12 67-66-328791.8 50 Chloromethane ND ug/kg 08/31/15 23:12 74-87-357413850 2-Chlorotoluene ND ug/kg 08/31/15 23:12 95-49-828797.6 50 4-Chlorotoluene ND ug/kg 08/31/15 23:12 106-43-428710350 1,2-Dibromo-3-chloropropane ND ug/kg 08/31/15 23:12 96-12-828720750 Dibromochloromethane ND ug/kg 08/31/15 23:12 124-48-128710350 1,2-Dibromoethane (EDB)ND ug/kg 08/31/15 23:12 106-93-428710350 Dibromomethane ND ug/kg 08/31/15 23:12 74-95-328714450 1,2-Dichlorobenzene ND ug/kg 08/31/15 23:12 95-50-128710950 1,3-Dichlorobenzene ND ug/kg 08/31/15 23:12 541-73-128711550 1,4-Dichlorobenzene ND ug/kg 08/31/15 23:12 106-46-728797.6 50 Dichlorodifluoromethane ND ug/kg 08/31/15 23:12 75-71-857420750 1,1-Dichloroethane ND ug/kg 08/31/15 23:12 75-34-328786.1 50 1,2-Dichloroethane ND ug/kg 08/31/15 23:12 107-06-228712650 1,1-Dichloroethene ND ug/kg 08/31/15 23:12 75-35-428710350 cis-1,2-Dichloroethene ND ug/kg 08/31/15 23:12 156-59-228780.4 50 trans-1,2-Dichloroethene ND ug/kg 08/31/15 23:12 156-60-528710950 1,2-Dichloropropane ND ug/kg 08/31/15 23:12 78-87-528797.6 50 1,3-Dichloropropane ND ug/kg 08/31/15 23:12 142-28-928710950 2,2-Dichloropropane ND ug/kg 08/31/15 23:12 594-20-728797.6 50 1,1-Dichloropropene ND ug/kg 08/31/15 23:12 563-58-628786.1 50 cis-1,3-Dichloropropene ND ug/kg 08/31/15 23:12 10061-01-528710350 trans-1,3-Dichloropropene ND ug/kg 08/31/15 23:12 10061-02-628786.1 50 Diisopropyl ether ND ug/kg 08/31/15 23:12 108-20-328797.6 50 Ethylbenzene ND ug/kg 08/31/15 23:12 100-41-428710350 Hexachloro-1,3-butadiene ND ug/kg 08/31/15 23:12 87-68-328711550 2-Hexanone ND ug/kg 08/31/15 23:12 591-78-6287022450 Isopropylbenzene (Cumene)115J ug/kg 08/31/15 23:12 98-82-828710950 p-Isopropyltoluene ND ug/kg 08/31/15 23:12 99-87-628797.6 50 Methylene Chloride 220J ug/kg 08/31/15 23:12 75-09-2 B115017250 4-Methyl-2-pentanone (MIBK)ND ug/kg 08/31/15 23:12 108-10-1287021250 Methyl-tert-butyl ether ND ug/kg 08/31/15 23:12 1634-04-428786.1 50 Naphthalene 612 ug/kg 08/31/15 23:12 91-20-3 B28768.9 50 n-Propylbenzene 326 ug/kg 08/31/15 23:12 103-65-128797.6 50 Styrene ND ug/kg 08/31/15 23:12 100-42-528710350 1,1,1,2-Tetrachloroethane ND ug/kg 08/31/15 23:12 630-20-628712150 1,1,2,2-Tetrachloroethane ND ug/kg 08/31/15 23:12 79-34-528710950 Tetrachloroethene ND ug/kg 08/31/15 23:12 127-18-428797.6 50 Toluene ND ug/kg 08/31/15 23:12 108-88-328710350 1,2,3-Trichlorobenzene ND ug/kg 08/31/15 23:12 87-61-628712650 1,2,4-Trichlorobenzene ND ug/kg 08/31/15 23:12 120-82-128791.8 50 1,1,1-Trichloroethane ND ug/kg 08/31/15 23:12 71-55-628710350 1,1,2-Trichloroethane ND ug/kg 08/31/15 23:12 79-00-528712150 Trichloroethene ND ug/kg 08/31/15 23:12 79-01-628712150 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 29 of 46 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92265398 Atando Ave 71157718 Sample:SB-3 5'-7'Lab ID:92265398005 Collected:08/26/15 16:35 Received:08/27/15 12:49 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260/5035A Volatile Organics Trichlorofluoromethane ND ug/kg 08/31/15 23:12 75-69-428712650 1,2,3-Trichloropropane ND ug/kg 08/31/15 23:12 96-18-428791.8 50 1,2,4-Trimethylbenzene 181J ug/kg 08/31/15 23:12 95-63-628711550 1,3,5-Trimethylbenzene ND ug/kg 08/31/15 23:12 108-67-828710350 Vinyl acetate ND ug/kg 08/31/15 23:12 108-05-4287050550 Vinyl chloride ND ug/kg 08/31/15 23:12 75-01-457410350 Xylene (Total)ND ug/kg 08/31/15 23:12 1330-20-757420750 m&p-Xylene ND ug/kg 08/31/15 23:12 179601-23-157420750 o-Xylene ND ug/kg 08/31/15 23:12 95-47-628710950 Surrogates Toluene-d8 (S)100 %08/31/15 23:12 2037-26-5 D370-130 50 4-Bromofluorobenzene (S)93 %08/31/15 23:12 460-00-470-130 50 1,2-Dichloroethane-d4 (S)91 %08/31/15 23:12 17060-07-070-132 50 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 26.9 %08/28/15 19:390.10 0.10 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 30 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92265398 Atando Ave 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: MSV/33184 EPA 8260 EPA 8260 8260 MSV 5035A Volatile Organics Associated Lab Samples:92265398001, 92265398002, 92265398003, 92265398004, 92265398005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1545121 Associated Lab Samples:92265398001, 92265398002, 92265398003, 92265398004, 92265398005 Matrix:Solid Analyzed 1,1,1,2-Tetrachloroethane ug/kg ND 5.4 08/31/15 12:14 1,1,1-Trichloroethane ug/kg ND 5.4 08/31/15 12:14 1,1,2,2-Tetrachloroethane ug/kg ND 5.4 08/31/15 12:14 1,1,2-Trichloroethane ug/kg ND 5.4 08/31/15 12:14 1,1-Dichloroethane ug/kg ND 5.4 08/31/15 12:14 1,1-Dichloroethene ug/kg ND 5.4 08/31/15 12:14 1,1-Dichloropropene ug/kg ND 5.4 08/31/15 12:14 1,2,3-Trichlorobenzene ug/kg ND 5.4 08/31/15 12:14 1,2,3-Trichloropropane ug/kg ND 5.4 08/31/15 12:14 1,2,4-Trichlorobenzene ug/kg ND 5.4 08/31/15 12:14 1,2,4-Trimethylbenzene ug/kg ND 5.4 08/31/15 12:14 1,2-Dibromo-3-chloropropane ug/kg ND 5.4 08/31/15 12:14 1,2-Dibromoethane (EDB)ug/kg ND 5.4 08/31/15 12:14 1,2-Dichlorobenzene ug/kg ND 5.4 08/31/15 12:14 1,2-Dichloroethane ug/kg ND 5.4 08/31/15 12:14 1,2-Dichloropropane ug/kg ND 5.4 08/31/15 12:14 1,3,5-Trimethylbenzene ug/kg ND 5.4 08/31/15 12:14 1,3-Dichlorobenzene ug/kg ND 5.4 08/31/15 12:14 1,3-Dichloropropane ug/kg ND 5.4 08/31/15 12:14 1,4-Dichlorobenzene ug/kg ND 5.4 08/31/15 12:14 2,2-Dichloropropane ug/kg ND 5.4 08/31/15 12:14 2-Butanone (MEK)ug/kg ND 108 08/31/15 12:14 2-Chlorotoluene ug/kg ND 5.4 08/31/15 12:14 2-Hexanone ug/kg ND 54.0 08/31/15 12:14 4-Chlorotoluene ug/kg ND 5.4 08/31/15 12:14 4-Methyl-2-pentanone (MIBK)ug/kg ND 54.0 08/31/15 12:14 Acetone ug/kg ND 108 08/31/15 12:14 Benzene ug/kg ND 5.4 08/31/15 12:14 Bromobenzene ug/kg ND 5.4 08/31/15 12:14 Bromochloromethane ug/kg ND 5.4 08/31/15 12:14 Bromodichloromethane ug/kg ND 5.4 08/31/15 12:14 Bromoform ug/kg ND 5.4 08/31/15 12:14 Bromomethane ug/kg ND 10.8 08/31/15 12:14 Carbon tetrachloride ug/kg ND 5.4 08/31/15 12:14 Chlorobenzene ug/kg ND 5.4 08/31/15 12:14 Chloroethane ug/kg ND 10.8 08/31/15 12:14 Chloroform ug/kg ND 5.4 08/31/15 12:14 Chloromethane ug/kg ND 10.8 08/31/15 12:14 cis-1,2-Dichloroethene ug/kg ND 5.4 08/31/15 12:14 cis-1,3-Dichloropropene ug/kg ND 5.4 08/31/15 12:14 Dibromochloromethane ug/kg ND 5.4 08/31/15 12:14 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 31 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92265398 Atando Ave 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1545121 Associated Lab Samples:92265398001, 92265398002, 92265398003, 92265398004, 92265398005 Matrix:Solid Analyzed Dibromomethane ug/kg ND 5.4 08/31/15 12:14 Dichlorodifluoromethane ug/kg ND 10.8 08/31/15 12:14 Diisopropyl ether ug/kg ND 5.4 08/31/15 12:14 Ethylbenzene ug/kg ND 5.4 08/31/15 12:14 Hexachloro-1,3-butadiene ug/kg ND 5.4 08/31/15 12:14 Isopropylbenzene (Cumene)ug/kg ND 5.4 08/31/15 12:14 m&p-Xylene ug/kg ND 10.8 08/31/15 12:14 Methyl-tert-butyl ether ug/kg ND 5.4 08/31/15 12:14 Methylene Chloride ug/kg 4.5J 21.6 08/31/15 12:14 n-Butylbenzene ug/kg ND 5.4 08/31/15 12:14 n-Propylbenzene ug/kg ND 5.4 08/31/15 12:14 Naphthalene ug/kg 2.2J 5.4 08/31/15 12:14 o-Xylene ug/kg ND 5.4 08/31/15 12:14 p-Isopropyltoluene ug/kg ND 5.4 08/31/15 12:14 sec-Butylbenzene ug/kg ND 5.4 08/31/15 12:14 Styrene ug/kg ND 5.4 08/31/15 12:14 tert-Butylbenzene ug/kg ND 5.4 08/31/15 12:14 Tetrachloroethene ug/kg ND 5.4 08/31/15 12:14 Toluene ug/kg ND 5.4 08/31/15 12:14 trans-1,2-Dichloroethene ug/kg ND 5.4 08/31/15 12:14 trans-1,3-Dichloropropene ug/kg ND 5.4 08/31/15 12:14 Trichloroethene ug/kg ND 5.4 08/31/15 12:14 Trichlorofluoromethane ug/kg ND 5.4 08/31/15 12:14 Vinyl acetate ug/kg ND 54.0 08/31/15 12:14 Vinyl chloride ug/kg ND 10.8 08/31/15 12:14 Xylene (Total)ug/kg ND 10.8 08/31/15 12:14 1,2-Dichloroethane-d4 (S)%94 70-132 08/31/15 12:14 4-Bromofluorobenzene (S)%94 70-130 08/31/15 12:14 Toluene-d8 (S)%101 70-130 08/31/15 12:14 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1545122LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/kg 59.962.3 96 74-137 1,1,1-Trichloroethane ug/kg 59.962.3 96 67-140 1,1,2,2-Tetrachloroethane ug/kg 58.362.3 94 72-141 1,1,2-Trichloroethane ug/kg 62.962.3 101 78-138 1,1-Dichloroethane ug/kg 60.862.3 98 69-134 1,1-Dichloroethene ug/kg 73.562.3 118 67-138 1,1-Dichloropropene ug/kg 67.162.3 108 69-139 1,2,3-Trichlorobenzene ug/kg 67.562.3 108 70-146 1,2,3-Trichloropropane ug/kg 58.262.3 93 69-144 1,2,4-Trichlorobenzene ug/kg 66.762.3 107 68-148 1,2,4-Trimethylbenzene ug/kg 67.462.3 108 74-137 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 32 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92265398 Atando Ave 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1545122LABORATORY CONTROL SAMPLE: LCSSpike 1,2-Dibromo-3-chloropropane ug/kg 63.662.3 102 65-140 1,2-Dibromoethane (EDB)ug/kg 61.262.3 98 77-135 1,2-Dichlorobenzene ug/kg 67.462.3 108 77-141 1,2-Dichloroethane ug/kg 55.362.3 89 65-137 1,2-Dichloropropane ug/kg 66.162.3 106 72-136 1,3,5-Trimethylbenzene ug/kg 67.962.3 109 76-133 1,3-Dichlorobenzene ug/kg 69.462.3 111 74-138 1,3-Dichloropropane ug/kg 61.562.3 99 71-139 1,4-Dichlorobenzene ug/kg 66.662.3 107 76-138 2,2-Dichloropropane ug/kg 60.562.3 97 68-137 2-Butanone (MEK)ug/kg 128125 102 58-147 2-Chlorotoluene ug/kg 71.362.3 114 73-139 2-Hexanone ug/kg 131125 105 62-145 4-Chlorotoluene ug/kg 67.662.3 108 76-141 4-Methyl-2-pentanone (MIBK)ug/kg 137125 110 64-149 Acetone ug/kg 119J125 95 53-153 Benzene ug/kg 67.462.3 108 73-135 Bromobenzene ug/kg 70.062.3 112 75-133 Bromochloromethane ug/kg 64.262.3 103 73-134 Bromodichloromethane ug/kg 61.262.3 98 71-135 Bromoform ug/kg 55.262.3 88 66-141 Bromomethane ug/kg 80.162.3 128 53-160 Carbon tetrachloride ug/kg 59.462.3 95 60-145 Chlorobenzene ug/kg 62.562.3 100 78-130 Chloroethane ug/kg 68.862.3 110 64-149 Chloroform ug/kg 60.862.3 98 70-134 Chloromethane ug/kg 66.262.3 106 52-150 cis-1,2-Dichloroethene ug/kg 63.562.3 102 70-133 cis-1,3-Dichloropropene ug/kg 64.262.3 103 68-134 Dibromochloromethane ug/kg 59.962.3 96 71-138 Dibromomethane ug/kg 57.862.3 93 74-130 Dichlorodifluoromethane ug/kg 56.062.3 90 40-160 Diisopropyl ether ug/kg 64.962.3 104 69-141 Ethylbenzene ug/kg 61.962.3 99 75-133 Hexachloro-1,3-butadiene ug/kg 64.362.3 103 68-143 Isopropylbenzene (Cumene)ug/kg 67.062.3 107 76-143 m&p-Xylene ug/kg 122125 98 75-136 Methyl-tert-butyl ether ug/kg 60.362.3 97 68-144 Methylene Chloride ug/kg 65.362.3 105 45-154 n-Butylbenzene ug/kg 68.862.3 110 72-137 n-Propylbenzene ug/kg 67.462.3 108 76-136 Naphthalene ug/kg 70.062.3 112 68-151 o-Xylene ug/kg 63.162.3 101 76-141 p-Isopropyltoluene ug/kg 67.862.3 109 76-140 sec-Butylbenzene ug/kg 71.162.3 114 79-139 Styrene ug/kg 65.162.3 104 79-137 tert-Butylbenzene ug/kg 60.662.3 97 74-143 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 33 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92265398 Atando Ave 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1545122LABORATORY CONTROL SAMPLE: LCSSpike Tetrachloroethene ug/kg 55.262.3 89 71-138 Toluene ug/kg 64.262.3 103 74-131 trans-1,2-Dichloroethene ug/kg 67.062.3 108 67-135 trans-1,3-Dichloropropene ug/kg 62.462.3 100 65-146 Trichloroethene ug/kg 62.162.3 100 67-135 Trichlorofluoromethane ug/kg 59.262.3 95 59-144 Vinyl acetate ug/kg 91.6 F31257340-160 Vinyl chloride ug/kg 70.262.3 113 56-141 Xylene (Total)ug/kg 185187 99 76-137 1,2-Dichloroethane-d4 (S)%90 70-132 4-Bromofluorobenzene (S)%92 70-130 Toluene-d8 (S)%102 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 34 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92265398 Atando Ave 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: OEXT/37442 EPA 3546 EPA 8270 8270 Solid MSSV Microwave Associated Lab Samples:92265398001, 92265398002, 92265398003, 92265398004, 92265398005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1545554 Associated Lab Samples:92265398001, 92265398002, 92265398003, 92265398004, 92265398005 Matrix:Solid Analyzed 1,2,4-Trichlorobenzene ug/kg ND 330 09/02/15 09:31 1,2-Dichlorobenzene ug/kg ND 330 09/02/15 09:31 1,3-Dichlorobenzene ug/kg ND 330 09/02/15 09:31 1,4-Dichlorobenzene ug/kg ND 330 09/02/15 09:31 1-Methylnaphthalene ug/kg ND 330 09/02/15 09:31 2,4,5-Trichlorophenol ug/kg ND 330 09/02/15 09:31 2,4,6-Trichlorophenol ug/kg ND 330 09/02/15 09:31 2,4-Dichlorophenol ug/kg ND 330 09/02/15 09:31 2,4-Dimethylphenol ug/kg ND 330 09/02/15 09:31 2,4-Dinitrophenol ug/kg ND 1650 09/02/15 09:31 2,4-Dinitrotoluene ug/kg ND 330 09/02/15 09:31 2,6-Dinitrotoluene ug/kg ND 330 09/02/15 09:31 2-Chloronaphthalene ug/kg ND 330 09/02/15 09:31 2-Chlorophenol ug/kg ND 330 09/02/15 09:31 2-Methylnaphthalene ug/kg ND 330 09/02/15 09:31 2-Methylphenol(o-Cresol)ug/kg ND 330 09/02/15 09:31 2-Nitroaniline ug/kg ND 1650 09/02/15 09:31 2-Nitrophenol ug/kg ND 330 09/02/15 09:31 3&4-Methylphenol(m&p Cresol)ug/kg ND 330 09/02/15 09:31 3,3'-Dichlorobenzidine ug/kg ND 1650 09/02/15 09:31 3-Nitroaniline ug/kg ND 1650 09/02/15 09:31 4,6-Dinitro-2-methylphenol ug/kg ND 660 09/02/15 09:31 4-Bromophenylphenyl ether ug/kg ND 330 09/02/15 09:31 4-Chloro-3-methylphenol ug/kg ND 660 09/02/15 09:31 4-Chloroaniline ug/kg ND 1650 09/02/15 09:31 4-Chlorophenylphenyl ether ug/kg ND 330 09/02/15 09:31 4-Nitroaniline ug/kg ND 660 09/02/15 09:31 4-Nitrophenol ug/kg 127J 1650 09/02/15 09:31 Acenaphthene ug/kg ND 330 09/02/15 09:31 Acenaphthylene ug/kg ND 330 09/02/15 09:31 Aniline ug/kg ND 330 09/02/15 09:31 Anthracene ug/kg ND 330 09/02/15 09:31 Benzo(a)anthracene ug/kg ND 330 09/02/15 09:31 Benzo(a)pyrene ug/kg ND 330 09/02/15 09:31 Benzo(b)fluoranthene ug/kg ND 330 09/02/15 09:31 Benzo(g,h,i)perylene ug/kg ND 330 09/02/15 09:31 Benzo(k)fluoranthene ug/kg ND 330 09/02/15 09:31 Benzoic Acid ug/kg ND 1650 09/02/15 09:31 Benzyl alcohol ug/kg ND 660 09/02/15 09:31 bis(2-Chloroethoxy)methane ug/kg ND 330 09/02/15 09:31 bis(2-Chloroethyl) ether ug/kg ND 330 09/02/15 09:31 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 35 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92265398 Atando Ave 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1545554 Associated Lab Samples:92265398001, 92265398002, 92265398003, 92265398004, 92265398005 Matrix:Solid Analyzed bis(2-Chloroisopropyl) ether ug/kg ND 330 09/02/15 09:31 bis(2-Ethylhexyl)phthalate ug/kg ND 330 09/02/15 09:31 Butylbenzylphthalate ug/kg ND 330 09/02/15 09:31 Chrysene ug/kg 57.8J 330 09/02/15 09:31 Di-n-butylphthalate ug/kg ND 330 09/02/15 09:31 Di-n-octylphthalate ug/kg ND 330 09/02/15 09:31 Dibenz(a,h)anthracene ug/kg ND 330 09/02/15 09:31 Dibenzofuran ug/kg ND 330 09/02/15 09:31 Diethylphthalate ug/kg ND 330 09/02/15 09:31 Dimethylphthalate ug/kg ND 330 09/02/15 09:31 Fluoranthene ug/kg ND 330 09/02/15 09:31 Fluorene ug/kg ND 330 09/02/15 09:31 Hexachloro-1,3-butadiene ug/kg ND 330 09/02/15 09:31 Hexachlorobenzene ug/kg ND 330 09/02/15 09:31 Hexachlorocyclopentadiene ug/kg ND 330 09/02/15 09:31 Hexachloroethane ug/kg ND 330 09/02/15 09:31 Indeno(1,2,3-cd)pyrene ug/kg ND 330 09/02/15 09:31 Isophorone ug/kg ND 330 09/02/15 09:31 N-Nitroso-di-n-propylamine ug/kg ND 330 09/02/15 09:31 N-Nitrosodimethylamine ug/kg ND 330 09/02/15 09:31 N-Nitrosodiphenylamine ug/kg ND 330 09/02/15 09:31 Naphthalene ug/kg ND 330 09/02/15 09:31 Nitrobenzene ug/kg ND 330 09/02/15 09:31 Pentachlorophenol ug/kg ND 1650 09/02/15 09:31 Phenanthrene ug/kg ND 330 09/02/15 09:31 Phenol ug/kg ND 330 09/02/15 09:31 Pyrene ug/kg ND 330 09/02/15 09:31 2,4,6-Tribromophenol (S)%94 27-110 09/02/15 09:31 2-Fluorobiphenyl (S)%75 30-110 09/02/15 09:31 2-Fluorophenol (S)%76 13-110 09/02/15 09:31 Nitrobenzene-d5 (S)%79 23-110 09/02/15 09:31 Phenol-d6 (S)%76 22-110 09/02/15 09:31 Terphenyl-d14 (S)%101 28-110 09/02/15 09:31 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1545555LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trichlorobenzene ug/kg 14901670 89 36-120 1,2-Dichlorobenzene ug/kg 13501670 81 41-120 1,3-Dichlorobenzene ug/kg 12901670 77 66-120 1,4-Dichlorobenzene ug/kg 12901670 78 42-120 1-Methylnaphthalene ug/kg 14501670 87 40-120 2,4,5-Trichlorophenol ug/kg 13401670 81 37-120 2,4,6-Trichlorophenol ug/kg 14801670 89 40-120 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 36 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92265398 Atando Ave 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1545555LABORATORY CONTROL SAMPLE: LCSSpike 2,4-Dichlorophenol ug/kg 15201670 91 33-120 2,4-Dimethylphenol ug/kg 14501670 87 36-120 2,4-Dinitrophenol ug/kg 76108330 91 22-121 2,4-Dinitrotoluene ug/kg 15901670 95 60-120 2,6-Dinitrotoluene ug/kg 15101670 91 54-120 2-Chloronaphthalene ug/kg 13501670 81 41-120 2-Chlorophenol ug/kg 13301670 80 39-120 2-Methylnaphthalene ug/kg 14001670 84 26-120 2-Methylphenol(o-Cresol)ug/kg 12201670 73 41-120 2-Nitroaniline ug/kg 24103330 72 45-120 2-Nitrophenol ug/kg 14801670 89 35-120 3&4-Methylphenol(m&p Cresol)ug/kg 11801670 71 35-120 3,3'-Dichlorobenzidine ug/kg 28503330 85 16-125 3-Nitroaniline ug/kg 28003330 84 45-120 4,6-Dinitro-2-methylphenol ug/kg 33003330 99 46-120 4-Bromophenylphenyl ether ug/kg 14701670 88 36-120 4-Chloro-3-methylphenol ug/kg 30303330 91 37-120 4-Chloroaniline ug/kg 25003330 75 35-120 4-Chlorophenylphenyl ether ug/kg 14801670 89 30-120 4-Nitroaniline ug/kg 30303330 91 48-120 4-Nitrophenol ug/kg 80508330 97 43-120 Acenaphthene ug/kg 13401670 81 46-120 Acenaphthylene ug/kg 14001670 84 46-120 Aniline ug/kg 10601670 64 33-120 Anthracene ug/kg 14901670 90 63-120 Benzo(a)anthracene ug/kg 14901670 90 61-120 Benzo(a)pyrene ug/kg 16001670 96 59-120 Benzo(b)fluoranthene ug/kg 16201670 97 55-120 Benzo(g,h,i)perylene ug/kg 14701670 88 57-120 Benzo(k)fluoranthene ug/kg 19101670 115 56-120 Benzoic Acid ug/kg 52508330 63 13-120 Benzyl alcohol ug/kg 25003330 75 34-120 bis(2-Chloroethoxy)methane ug/kg 12901670 77 21-120 bis(2-Chloroethyl) ether ug/kg 10601670 64 25-120 bis(2-Chloroisopropyl) ether ug/kg 10201670 61 13-120 bis(2-Ethylhexyl)phthalate ug/kg 15501670 93 56-123 Butylbenzylphthalate ug/kg 15401670 93 57-120 Chrysene ug/kg 14101670 85 64-120 Di-n-butylphthalate ug/kg 16501670 99 58-120 Di-n-octylphthalate ug/kg 14101670 85 47-121 Dibenz(a,h)anthracene ug/kg 15901670 95 56-120 Dibenzofuran ug/kg 14201670 85 43-120 Diethylphthalate ug/kg 15601670 94 55-120 Dimethylphthalate ug/kg 14701670 88 54-120 Fluoranthene ug/kg 16601670 100 61-120 Fluorene ug/kg 14901670 90 51-120 Hexachloro-1,3-butadiene ug/kg 15501670 93 22-120 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 37 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92265398 Atando Ave 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1545555LABORATORY CONTROL SAMPLE: LCSSpike Hexachlorobenzene ug/kg 16901670 102 53-120 Hexachlorocyclopentadiene ug/kg 13801670 83 18-150 Hexachloroethane ug/kg 13201670 79 39-120 Indeno(1,2,3-cd)pyrene ug/kg 15601670 94 58-120 Isophorone ug/kg 12301670 74 38-120 N-Nitroso-di-n-propylamine ug/kg 11601670 70 30-120 N-Nitrosodimethylamine ug/kg 11101670 67 32-120 N-Nitrosodiphenylamine ug/kg 13401670 80 50-120 Naphthalene ug/kg 13501670 81 38-120 Nitrobenzene ug/kg 12501670 75 37-120 Pentachlorophenol ug/kg 31303330 94 10-120 Phenanthrene ug/kg 14001670 84 62-120 Phenol ug/kg 13901670 83 37-120 Pyrene ug/kg 14901670 89 63-120 2,4,6-Tribromophenol (S)%98 27-110 2-Fluorobiphenyl (S)%77 30-110 2-Fluorophenol (S)%84 13-110 Nitrobenzene-d5 (S)%83 23-110 Phenol-d6 (S)%80 22-110 Terphenyl-d14 (S)%95 28-110 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1545556MATRIX SPIKE SAMPLE: MSSpike Result 92265315005 1,2,4-Trichlorobenzene ug/kg 13801880 74 18-119ND 1,2-Dichlorobenzene ug/kg 12401880 66 50-110ND 1,3-Dichlorobenzene ug/kg 12001880 64 27-110ND 1,4-Dichlorobenzene ug/kg 12201880 65 28-110ND 1-Methylnaphthalene ug/kg 14901880 80 24-116ND 2,4,5-Trichlorophenol ug/kg 13301880 71 28-110ND 2,4,6-Trichlorophenol ug/kg 13101880 70 17-117ND 2,4-Dichlorophenol ug/kg 13001880 69 21-128ND 2,4-Dimethylphenol ug/kg 5551880 30 10-120ND 2,4-Dinitrophenol ug/kg 82509360 88 10-107ND 2,4-Dinitrotoluene ug/kg 16001880 85 36-109ND 2,6-Dinitrotoluene ug/kg 15101880 80 32-110ND 2-Chloronaphthalene ug/kg 12801880 68 30-107ND 2-Chlorophenol ug/kg 11601880 62 14-106ND 2-Methylnaphthalene ug/kg 14501880 77 10-135ND 2-Methylphenol(o-Cresol)ug/kg 7781880 42 10-124ND 2-Nitroaniline ug/kg 23603740 63 26-116ND 2-Nitrophenol ug/kg 13401880 71 28-103ND 3&4-Methylphenol(m&p Cresol)ug/kg 8431880 45 10-109ND 3,3'-Dichlorobenzidine ug/kg 385J3740 10 10-150ND 3-Nitroaniline ug/kg 24903740 67 22-110ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 38 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92265398 Atando Ave 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1545556MATRIX SPIKE SAMPLE: MSSpike Result 92265315005 4,6-Dinitro-2-methylphenol ug/kg 33303740 89 13-121ND 4-Bromophenylphenyl ether ug/kg 14701880 78 31-109ND 4-Chloro-3-methylphenol ug/kg 27403740 73 13-128ND 4-Chloroaniline ug/kg 1550J3740 41 18-102ND 4-Chlorophenylphenyl ether ug/kg 14901880 80 29-112ND 4-Nitroaniline ug/kg 26103740 67 16-111ND 4-Nitrophenol ug/kg 76309360 79 14-135ND Acenaphthene ug/kg 13201880 70 26-114ND Acenaphthylene ug/kg 13401880 72 32-108ND Aniline ug/kg 225J1880 12 10-107ND Anthracene ug/kg 14501880 77 32-111ND Benzo(a)anthracene ug/kg 14701880 74 25-117ND Benzo(a)pyrene ug/kg 15101880 78 25-106ND Benzo(b)fluoranthene ug/kg 16101880 86 24-110ND Benzo(g,h,i)perylene ug/kg 13901880 74 19-112ND Benzo(k)fluoranthene ug/kg 18601880 99 24-114ND Benzoic Acid ug/kg 56909360 61 10-110ND Benzyl alcohol ug/kg 23003740 61 24-106ND bis(2-Chloroethoxy)methane ug/kg 12201880 65 13-119ND bis(2-Chloroethyl) ether ug/kg 225J1880 12 10-134ND bis(2-Chloroisopropyl) ether ug/kg 9521880 51 10-113ND bis(2-Ethylhexyl)phthalate ug/kg 15301880 78 10-125ND Butylbenzylphthalate ug/kg 15701880 80 18-110ND Chrysene ug/kg 14201880 71 30-110ND Di-n-butylphthalate ug/kg 15401880 79 19-112ND Di-n-octylphthalate ug/kg 14801880 79 17-105ND Dibenz(a,h)anthracene ug/kg 14301880 76 23-111ND Dibenzofuran ug/kg 14201880 76 35-103ND Diethylphthalate ug/kg 15401880 82 27-113ND Dimethylphthalate ug/kg 14501880 77 26-111ND Fluoranthene ug/kg 15701880 79 33-109ND Fluorene ug/kg 15001880 80 32-113ND Hexachloro-1,3-butadiene ug/kg 14701880 78 16-116ND Hexachlorobenzene ug/kg 16701880 89 27-120ND Hexachlorocyclopentadiene ug/kg 11901880 64 10-108ND Hexachloroethane ug/kg 12501880 67 10-117ND Indeno(1,2,3-cd)pyrene ug/kg 14701880 78 10-122ND Isophorone ug/kg 12001880 64 28-114ND N-Nitroso-di-n-propylamine ug/kg 11101880 59 27-113ND N-Nitrosodimethylamine ug/kg 9291880 50 10-109ND N-Nitrosodiphenylamine ug/kg 9491880 51 10-128ND Naphthalene ug/kg 13201880 71 25-110ND Nitrobenzene ug/kg 11501880 61 18-114ND Pentachlorophenol ug/kg 30803740 80 10-122ND Phenanthrene ug/kg 14001880 73 30-114ND Phenol ug/kg 10401880 56 11-102ND Pyrene ug/kg 14401880 72 25-116ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 39 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92265398 Atando Ave 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1545556MATRIX SPIKE SAMPLE: MSSpike Result 92265315005 2,4,6-Tribromophenol (S)%74 27-110 2-Fluorobiphenyl (S)%63 30-110 2-Fluorophenol (S)%54 13-110 Nitrobenzene-d5 (S)%65 23-110 Phenol-d6 (S)%56 22-110 Terphenyl-d14 (S)%80 28-110 Parameter Units Dup Result Max RPD QualifiersRPDResult 92265315008 1545557SAMPLE DUPLICATE: 1,2,4-Trichlorobenzene ug/kg ND 30ND 1,2-Dichlorobenzene ug/kg ND 30ND 1,3-Dichlorobenzene ug/kg ND 30ND 1,4-Dichlorobenzene ug/kg ND 30ND 1-Methylnaphthalene ug/kg ND 30ND 2,4,5-Trichlorophenol ug/kg ND 30ND 2,4,6-Trichlorophenol ug/kg ND 30ND 2,4-Dichlorophenol ug/kg ND 30ND 2,4-Dimethylphenol ug/kg ND 30ND 2,4-Dinitrophenol ug/kg ND 30ND 2,4-Dinitrotoluene ug/kg ND 30ND 2,6-Dinitrotoluene ug/kg ND 30ND 2-Chloronaphthalene ug/kg ND 30ND 2-Chlorophenol ug/kg ND 30ND 2-Methylnaphthalene ug/kg ND 30ND 2-Methylphenol(o-Cresol)ug/kg ND 30ND 2-Nitroaniline ug/kg ND 30ND 2-Nitrophenol ug/kg ND 30ND 3&4-Methylphenol(m&p Cresol)ug/kg ND 30ND 3,3'-Dichlorobenzidine ug/kg ND 30ND 3-Nitroaniline ug/kg ND 30ND 4,6-Dinitro-2-methylphenol ug/kg ND 30ND 4-Bromophenylphenyl ether ug/kg ND 30ND 4-Chloro-3-methylphenol ug/kg ND 30ND 4-Chloroaniline ug/kg ND 30ND 4-Chlorophenylphenyl ether ug/kg ND 30ND 4-Nitroaniline ug/kg ND 30ND 4-Nitrophenol ug/kg 69.3J 30ND Acenaphthene ug/kg ND 30ND Acenaphthylene ug/kg ND 30ND Aniline ug/kg ND 30ND Anthracene ug/kg ND 30ND Benzo(a)anthracene ug/kg ND 30ND Benzo(a)pyrene ug/kg ND 30ND Benzo(b)fluoranthene ug/kg ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 40 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92265398 Atando Ave 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result Max RPD QualifiersRPDResult 92265315008 1545557SAMPLE DUPLICATE: Benzo(g,h,i)perylene ug/kg ND 30ND Benzo(k)fluoranthene ug/kg ND 30ND Benzoic Acid ug/kg ND 30ND Benzyl alcohol ug/kg ND 30ND bis(2-Chloroethoxy)methane ug/kg ND 30ND bis(2-Chloroethyl) ether ug/kg ND 30ND bis(2-Chloroisopropyl) ether ug/kg ND 30ND bis(2-Ethylhexyl)phthalate ug/kg ND 30ND Butylbenzylphthalate ug/kg ND 30ND Chrysene ug/kg ND 30ND Di-n-butylphthalate ug/kg ND 30ND Di-n-octylphthalate ug/kg ND 30ND Dibenz(a,h)anthracene ug/kg ND 30ND Dibenzofuran ug/kg ND 30ND Diethylphthalate ug/kg ND 30ND Dimethylphthalate ug/kg ND 30ND Fluoranthene ug/kg 57.0J 30ND Fluorene ug/kg ND 30ND Hexachloro-1,3-butadiene ug/kg ND 30ND Hexachlorobenzene ug/kg ND 30ND Hexachlorocyclopentadiene ug/kg ND 30ND Hexachloroethane ug/kg ND 30ND Indeno(1,2,3-cd)pyrene ug/kg ND 30ND Isophorone ug/kg ND 30ND N-Nitroso-di-n-propylamine ug/kg ND 30ND N-Nitrosodimethylamine ug/kg ND 30ND N-Nitrosodiphenylamine ug/kg ND 30ND Naphthalene ug/kg ND 30ND Nitrobenzene ug/kg ND 30ND Pentachlorophenol ug/kg ND 30ND Phenanthrene ug/kg ND 30ND Phenol ug/kg ND 30ND Pyrene ug/kg ND 30ND 2,4,6-Tribromophenol (S)%64 1876 2-Fluorobiphenyl (S)%61 1571 2-Fluorophenol (S)%41 2352 Nitrobenzene-d5 (S)%61 1370 Phenol-d6 (S)%46 2861 Terphenyl-d14 (S)%78 1288 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 41 of 46 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92265398 Atando Ave 71157718 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: PMST/8302 ASTM D2974-87 ASTM D2974-87 Dry Weight/Percent Moisture Associated Lab Samples:92265398001, 92265398002, 92265398003, 92265398004, 92265398005 Parameter Units Dup Result Max RPD QualifiersRPDResult 92265369001 1544275SAMPLE DUPLICATE: Percent Moisture %79.7 0 2579.6 Parameter Units Dup Result Max RPD QualifiersRPDResult 92265335002 1544276SAMPLE DUPLICATE: Percent Moisture %7.7 9 258.5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 42 of 46 #=QL# QUALIFIERS Pace Project No.: Project: 92265398 Atando Ave 71157718 DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. 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. PQL - Practical Quantitation Limit. RL - Reporting Limit. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether, Styrene, and Vinyl chloride. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES Pace Analytical Services - CharlottePASI-C ANALYTE QUALIFIERS Analyte was detected in the associated method blank.B Sample was diluted due to the presence of high levels of non-target analytes or other matrix interference.D3 The recovery of the second source standard used to verify the initial calibration curve for this analyte is outside the laboratory's control limits. The result is estimated.F3 Surrogate recovery outside laboratory control limits due to matrix interferences (confirmed by similar results from sample re-analysis).S2 Surrogate recovery not evaluated against control limits due to sample dilution.S4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 43 of 46 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92265398 Atando Ave 71157718 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92265398001 OEXT/37442 MSSV/11169MW-9 10'-15'EPA 3546 EPA 8270 92265398002 OEXT/37442 MSSV/11169MW-10 15'-18'EPA 3546 EPA 8270 92265398003 OEXT/37442 MSSV/11169SB-1 5'-7'EPA 3546 EPA 8270 92265398004 OEXT/37442 MSSV/11169SB-2 5'-7'EPA 3546 EPA 8270 92265398005 OEXT/37442 MSSV/11169SB-3 5'-7'EPA 3546 EPA 8270 92265398001 MSV/33184MW-9 10'-15'EPA 8260 92265398002 MSV/33184MW-10 15'-18'EPA 8260 92265398003 MSV/33184SB-1 5'-7'EPA 8260 92265398004 MSV/33184SB-2 5'-7'EPA 8260 92265398005 MSV/33184SB-3 5'-7'EPA 8260 92265398001 PMST/8302MW-9 10'-15'ASTM D2974-87 92265398002 PMST/8302MW-10 15'-18'ASTM D2974-87 92265398003 PMST/8302SB-1 5'-7'ASTM D2974-87 92265398004 PMST/8302SB-2 5'-7'ASTM D2974-87 92265398005 PMST/8302SB-3 5'-7'ASTM D2974-87 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 09/03/2015 03:34 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 44 of 46 Page 45 of 46 Page 46 of 46 #=CL# November 19, 2015 LIMS USE: FR - CARLO ZANON LIMS OBJECT ID: 92276028 92276028 Project: Pace Project No.: RE: Carlo Zanon Terracon 2020 Starita Rd Suite E Suite E Charlotte, NC 28206 Attando Avenue Brownfields Dear Carlo Zanon: Enclosed are the analytical results for sample(s) received by the laboratory on November 13, 2015. The results relate only to the samples included in this report. Results reported herein conform to the most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. Analyses were performed at the Pace Analytical Services location indicated on the sample analyte page for analysis unless otherwise footnoted. If you have any questions concerning this report, please feel free to contact me. Sincerely, Taylor Ezell taylor.ezell@pacelabs.com Project Manager Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 23 #=CP# CERTIFICATIONS Pace Project No.: Project: 92276028 Attando Avenue Brownfields Charlotte Certification IDs9800 Kincey Ave. Ste 100, Huntersville, NC 28078North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342North Carolina Wastewater Certification #: 12South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627Kentucky UST Certification #: 84 West Virginia Certification #: 357Virginia/VELAP Certification #: 460221 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 23 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92276028 Attando Avenue Brownfields Sample:SB-04 (1-2)Lab ID:92276028001 Collected:11/11/15 15:15 Received:11/13/15 08:05 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 82608260/5035A Volatile Organics Acetone ND ug/kg 11/16/15 18:10 67-64-11211 Benzene ND ug/kg 11/16/15 18:10 71-43-26.1 1 Bromobenzene ND ug/kg 11/16/15 18:10 108-86-16.1 1 Bromochloromethane ND ug/kg 11/16/15 18:10 74-97-56.1 1 Bromodichloromethane ND ug/kg 11/16/15 18:10 75-27-46.1 1 Bromoform ND ug/kg 11/16/15 18:10 75-25-26.1 1 Bromomethane ND ug/kg 11/16/15 18:10 74-83-912.1 1 2-Butanone (MEK)ND ug/kg 11/16/15 18:10 78-93-31211 n-Butylbenzene ND ug/kg 11/16/15 18:10 104-51-86.1 1 sec-Butylbenzene ND ug/kg 11/16/15 18:10 135-98-8 M16.1 1 tert-Butylbenzene ND ug/kg 11/16/15 18:10 98-06-66.1 1 Carbon tetrachloride ND ug/kg 11/16/15 18:10 56-23-56.1 1 Chlorobenzene ND ug/kg 11/16/15 18:10 108-90-76.1 1 Chloroethane ND ug/kg 11/16/15 18:10 75-00-312.1 1 Chloroform ND ug/kg 11/16/15 18:10 67-66-36.1 1 Chloromethane ND ug/kg 11/16/15 18:10 74-87-312.1 1 2-Chlorotoluene ND ug/kg 11/16/15 18:10 95-49-86.1 1 4-Chlorotoluene ND ug/kg 11/16/15 18:10 106-43-46.1 1 1,2-Dibromo-3-chloropropane ND ug/kg 11/16/15 18:10 96-12-86.1 1 Dibromochloromethane ND ug/kg 11/16/15 18:10 124-48-16.1 1 1,2-Dibromoethane (EDB)ND ug/kg 11/16/15 18:10 106-93-46.1 1 Dibromomethane ND ug/kg 11/16/15 18:10 74-95-36.1 1 1,2-Dichlorobenzene ND ug/kg 11/16/15 18:10 95-50-16.1 1 1,3-Dichlorobenzene ND ug/kg 11/16/15 18:10 541-73-16.1 1 1,4-Dichlorobenzene ND ug/kg 11/16/15 18:10 106-46-76.1 1 Dichlorodifluoromethane ND ug/kg 11/16/15 18:10 75-71-812.1 1 1,1-Dichloroethane ND ug/kg 11/16/15 18:10 75-34-36.1 1 1,2-Dichloroethane ND ug/kg 11/16/15 18:10 107-06-26.1 1 1,1-Dichloroethene ND ug/kg 11/16/15 18:10 75-35-46.1 1 cis-1,2-Dichloroethene ND ug/kg 11/16/15 18:10 156-59-26.1 1 trans-1,2-Dichloroethene ND ug/kg 11/16/15 18:10 156-60-56.1 1 1,2-Dichloropropane ND ug/kg 11/16/15 18:10 78-87-56.1 1 1,3-Dichloropropane ND ug/kg 11/16/15 18:10 142-28-96.1 1 2,2-Dichloropropane ND ug/kg 11/16/15 18:10 594-20-76.1 1 1,1-Dichloropropene ND ug/kg 11/16/15 18:10 563-58-66.1 1 cis-1,3-Dichloropropene ND ug/kg 11/16/15 18:10 10061-01-56.1 1 trans-1,3-Dichloropropene ND ug/kg 11/16/15 18:10 10061-02-66.1 1 Diisopropyl ether ND ug/kg 11/16/15 18:10 108-20-36.1 1 Ethylbenzene ND ug/kg 11/16/15 18:10 100-41-46.1 1 Hexachloro-1,3-butadiene ND ug/kg 11/16/15 18:10 87-68-36.1 1 2-Hexanone ND ug/kg 11/16/15 18:10 591-78-660.5 1 Isopropylbenzene (Cumene)ND ug/kg 11/16/15 18:10 98-82-86.1 1 p-Isopropyltoluene ND ug/kg 11/16/15 18:10 99-87-66.1 1 Methylene Chloride ND ug/kg 11/16/15 18:10 75-09-224.2 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 11/16/15 18:10 108-10-160.5 1 Methyl-tert-butyl ether ND ug/kg 11/16/15 18:10 1634-04-46.1 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 11/19/2015 04:08 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 23 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92276028 Attando Avenue Brownfields Sample:SB-04 (1-2)Lab ID:92276028001 Collected:11/11/15 15:15 Received:11/13/15 08:05 Matrix:Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 82608260/5035A Volatile Organics Naphthalene ND ug/kg 11/16/15 18:10 91-20-36.1 1 n-Propylbenzene ND ug/kg 11/16/15 18:10 103-65-16.1 1 Styrene ND ug/kg 11/16/15 18:10 100-42-56.1 1 1,1,1,2-Tetrachloroethane ND ug/kg 11/16/15 18:10 630-20-66.1 1 1,1,2,2-Tetrachloroethane ND ug/kg 11/16/15 18:10 79-34-56.1 1 Tetrachloroethene 40.2 ug/kg 11/16/15 18:10 127-18-46.1 1 Toluene ND ug/kg 11/16/15 18:10 108-88-36.1 1 1,2,3-Trichlorobenzene ND ug/kg 11/16/15 18:10 87-61-6 M16.1 1 1,2,4-Trichlorobenzene ND ug/kg 11/16/15 18:10 120-82-1 M16.1 1 1,1,1-Trichloroethane ND ug/kg 11/16/15 18:10 71-55-66.1 1 1,1,2-Trichloroethane ND ug/kg 11/16/15 18:10 79-00-56.1 1 Trichloroethene ND ug/kg 11/16/15 18:10 79-01-66.1 1 Trichlorofluoromethane ND ug/kg 11/16/15 18:10 75-69-46.1 1 1,2,3-Trichloropropane ND ug/kg 11/16/15 18:10 96-18-46.1 1 1,2,4-Trimethylbenzene ND ug/kg 11/16/15 18:10 95-63-66.1 1 1,3,5-Trimethylbenzene ND ug/kg 11/16/15 18:10 108-67-86.1 1 Vinyl acetate ND ug/kg 11/16/15 18:10 108-05-4 M160.5 1 Vinyl chloride ND ug/kg 11/16/15 18:10 75-01-412.1 1 Xylene (Total)ND ug/kg 11/16/15 18:10 1330-20-712.1 1 m&p-Xylene ND ug/kg 11/16/15 18:10 179601-23-112.1 1 o-Xylene ND ug/kg 11/16/15 18:10 95-47-66.1 1 Surrogates Toluene-d8 (S)98 %11/16/15 18:10 2037-26-570-130 1 4-Bromofluorobenzene (S)100 %11/16/15 18:10 460-00-470-130 1 1,2-Dichloroethane-d4 (S)100 %11/16/15 18:10 17060-07-070-132 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 16.5 %11/13/15 19:320.10 1 Sample:TRIP BLANK Lab ID:92276028002 Collected:11/11/15 00:00 Received:11/13/15 08:05 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 82608260 MSV Low Level Acetone ND ug/L 11/15/15 13:41 67-64-125.0 1 Benzene ND ug/L 11/15/15 13:41 71-43-21.0 1 Bromobenzene ND ug/L 11/15/15 13:41 108-86-11.0 1 Bromochloromethane ND ug/L 11/15/15 13:41 74-97-51.0 1 Bromodichloromethane ND ug/L 11/15/15 13:41 75-27-41.0 1 Bromoform ND ug/L 11/15/15 13:41 75-25-21.0 1 Bromomethane ND ug/L 11/15/15 13:41 74-83-92.0 1 2-Butanone (MEK)ND ug/L 11/15/15 13:41 78-93-35.0 1 Carbon tetrachloride ND ug/L 11/15/15 13:41 56-23-51.0 1 Chlorobenzene ND ug/L 11/15/15 13:41 108-90-71.0 1 Chloroethane ND ug/L 11/15/15 13:41 75-00-31.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 11/19/2015 04:08 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 23 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92276028 Attando Avenue Brownfields Sample:TRIP BLANK Lab ID:92276028002 Collected:11/11/15 00:00 Received:11/13/15 08:05 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 82608260 MSV Low Level Chloroform ND ug/L 11/15/15 13:41 67-66-31.0 1 Chloromethane ND ug/L 11/15/15 13:41 74-87-31.0 1 2-Chlorotoluene ND ug/L 11/15/15 13:41 95-49-81.0 1 4-Chlorotoluene ND ug/L 11/15/15 13:41 106-43-41.0 1 1,2-Dibromo-3-chloropropane ND ug/L 11/15/15 13:41 96-12-82.0 1 Dibromochloromethane ND ug/L 11/15/15 13:41 124-48-11.0 1 1,2-Dibromoethane (EDB)ND ug/L 11/15/15 13:41 106-93-41.0 1 Dibromomethane ND ug/L 11/15/15 13:41 74-95-31.0 1 1,2-Dichlorobenzene ND ug/L 11/15/15 13:41 95-50-11.0 1 1,3-Dichlorobenzene ND ug/L 11/15/15 13:41 541-73-11.0 1 1,4-Dichlorobenzene ND ug/L 11/15/15 13:41 106-46-71.0 1 Dichlorodifluoromethane ND ug/L 11/15/15 13:41 75-71-81.0 1 1,1-Dichloroethane ND ug/L 11/15/15 13:41 75-34-31.0 1 1,2-Dichloroethane ND ug/L 11/15/15 13:41 107-06-21.0 1 1,1-Dichloroethene ND ug/L 11/15/15 13:41 75-35-41.0 1 cis-1,2-Dichloroethene ND ug/L 11/15/15 13:41 156-59-21.0 1 trans-1,2-Dichloroethene ND ug/L 11/15/15 13:41 156-60-51.0 1 1,2-Dichloropropane ND ug/L 11/15/15 13:41 78-87-51.0 1 1,3-Dichloropropane ND ug/L 11/15/15 13:41 142-28-91.0 1 2,2-Dichloropropane ND ug/L 11/15/15 13:41 594-20-71.0 1 1,1-Dichloropropene ND ug/L 11/15/15 13:41 563-58-61.0 1 cis-1,3-Dichloropropene ND ug/L 11/15/15 13:41 10061-01-51.0 1 trans-1,3-Dichloropropene ND ug/L 11/15/15 13:41 10061-02-61.0 1 Diisopropyl ether ND ug/L 11/15/15 13:41 108-20-31.0 1 Ethylbenzene ND ug/L 11/15/15 13:41 100-41-41.0 1 Hexachloro-1,3-butadiene ND ug/L 11/15/15 13:41 87-68-3 L31.0 1 2-Hexanone ND ug/L 11/15/15 13:41 591-78-65.0 1 p-Isopropyltoluene ND ug/L 11/15/15 13:41 99-87-61.0 1 Methylene Chloride ND ug/L 11/15/15 13:41 75-09-22.0 1 4-Methyl-2-pentanone (MIBK)ND ug/L 11/15/15 13:41 108-10-15.0 1 Methyl-tert-butyl ether ND ug/L 11/15/15 13:41 1634-04-41.0 1 Naphthalene ND ug/L 11/15/15 13:41 91-20-31.0 1 Styrene ND ug/L 11/15/15 13:41 100-42-51.0 1 1,1,1,2-Tetrachloroethane ND ug/L 11/15/15 13:41 630-20-61.0 1 1,1,2,2-Tetrachloroethane ND ug/L 11/15/15 13:41 79-34-51.0 1 Tetrachloroethene ND ug/L 11/15/15 13:41 127-18-41.0 1 Toluene ND ug/L 11/15/15 13:41 108-88-31.0 1 1,2,3-Trichlorobenzene ND ug/L 11/15/15 13:41 87-61-61.0 1 1,2,4-Trichlorobenzene ND ug/L 11/15/15 13:41 120-82-11.0 1 1,1,1-Trichloroethane ND ug/L 11/15/15 13:41 71-55-61.0 1 1,1,2-Trichloroethane ND ug/L 11/15/15 13:41 79-00-51.0 1 Trichloroethene ND ug/L 11/15/15 13:41 79-01-61.0 1 Trichlorofluoromethane ND ug/L 11/15/15 13:41 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 11/15/15 13:41 96-18-41.0 1 Vinyl acetate ND ug/L 11/15/15 13:41 108-05-42.0 1 Vinyl chloride ND ug/L 11/15/15 13:41 75-01-41.0 1 Xylene (Total)ND ug/L 11/15/15 13:41 1330-20-72.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 11/19/2015 04:08 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 23 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92276028 Attando Avenue Brownfields Sample:TRIP BLANK Lab ID:92276028002 Collected:11/11/15 00:00 Received:11/13/15 08:05 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 82608260 MSV Low Level m&p-Xylene ND ug/L 11/15/15 13:41 179601-23-12.0 1 o-Xylene ND ug/L 11/15/15 13:41 95-47-61.0 1 Surrogates 4-Bromofluorobenzene (S)104 %11/15/15 13:41 460-00-470-130 1 1,2-Dichloroethane-d4 (S)110 %11/15/15 13:41 17060-07-070-130 1 Toluene-d8 (S)102 %11/15/15 13:41 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 11/19/2015 04:08 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 23 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92276028 Attando Avenue Brownfields Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: MSV/34299 EPA 8260 EPA 8260 8260 MSV Low Level Associated Lab Samples:92276028002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1607155 Associated Lab Samples:92276028002 Matrix:Water Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 1.0 11/15/15 13:06 1,1,1-Trichloroethane ug/L ND 1.0 11/15/15 13:06 1,1,2,2-Tetrachloroethane ug/L ND 1.0 11/15/15 13:06 1,1,2-Trichloroethane ug/L ND 1.0 11/15/15 13:06 1,1-Dichloroethane ug/L ND 1.0 11/15/15 13:06 1,1-Dichloroethene ug/L ND 1.0 11/15/15 13:06 1,1-Dichloropropene ug/L ND 1.0 11/15/15 13:06 1,2,3-Trichlorobenzene ug/L ND 1.0 11/15/15 13:06 1,2,3-Trichloropropane ug/L ND 1.0 11/15/15 13:06 1,2,4-Trichlorobenzene ug/L ND 1.0 11/15/15 13:06 1,2-Dibromo-3-chloropropane ug/L ND 2.0 11/15/15 13:06 1,2-Dibromoethane (EDB)ug/L ND 1.0 11/15/15 13:06 1,2-Dichlorobenzene ug/L ND 1.0 11/15/15 13:06 1,2-Dichloroethane ug/L ND 1.0 11/15/15 13:06 1,2-Dichloropropane ug/L ND 1.0 11/15/15 13:06 1,3-Dichlorobenzene ug/L ND 1.0 11/15/15 13:06 1,3-Dichloropropane ug/L ND 1.0 11/15/15 13:06 1,4-Dichlorobenzene ug/L ND 1.0 11/15/15 13:06 2,2-Dichloropropane ug/L ND 1.0 11/15/15 13:06 2-Butanone (MEK)ug/L ND 5.0 11/15/15 13:06 2-Chlorotoluene ug/L ND 1.0 11/15/15 13:06 2-Hexanone ug/L ND 5.0 11/15/15 13:06 4-Chlorotoluene ug/L ND 1.0 11/15/15 13:06 4-Methyl-2-pentanone (MIBK)ug/L ND 5.0 11/15/15 13:06 Acetone ug/L ND 25.0 11/15/15 13:06 Benzene ug/L ND 1.0 11/15/15 13:06 Bromobenzene ug/L ND 1.0 11/15/15 13:06 Bromochloromethane ug/L ND 1.0 11/15/15 13:06 Bromodichloromethane ug/L ND 1.0 11/15/15 13:06 Bromoform ug/L ND 1.0 11/15/15 13:06 Bromomethane ug/L ND 2.0 11/15/15 13:06 Carbon tetrachloride ug/L ND 1.0 11/15/15 13:06 Chlorobenzene ug/L ND 1.0 11/15/15 13:06 Chloroethane ug/L ND 1.0 11/15/15 13:06 Chloroform ug/L ND 1.0 11/15/15 13:06 Chloromethane ug/L ND 1.0 11/15/15 13:06 cis-1,2-Dichloroethene ug/L ND 1.0 11/15/15 13:06 cis-1,3-Dichloropropene ug/L ND 1.0 11/15/15 13:06 Dibromochloromethane ug/L ND 1.0 11/15/15 13:06 Dibromomethane ug/L ND 1.0 11/15/15 13:06 Dichlorodifluoromethane ug/L ND 1.0 11/15/15 13:06 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 11/19/2015 04:08 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 23 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92276028 Attando Avenue Brownfields Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1607155 Associated Lab Samples:92276028002 Matrix:Water Analyzed Diisopropyl ether ug/L ND 1.0 11/15/15 13:06 Ethylbenzene ug/L ND 1.0 11/15/15 13:06 Hexachloro-1,3-butadiene ug/L ND 1.0 11/15/15 13:06 m&p-Xylene ug/L ND 2.0 11/15/15 13:06 Methyl-tert-butyl ether ug/L ND 1.0 11/15/15 13:06 Methylene Chloride ug/L ND 2.0 11/15/15 13:06 Naphthalene ug/L ND 1.0 11/15/15 13:06 o-Xylene ug/L ND 1.0 11/15/15 13:06 p-Isopropyltoluene ug/L ND 1.0 11/15/15 13:06 Styrene ug/L ND 1.0 11/15/15 13:06 Tetrachloroethene ug/L ND 1.0 11/15/15 13:06 Toluene ug/L ND 1.0 11/15/15 13:06 trans-1,2-Dichloroethene ug/L ND 1.0 11/15/15 13:06 trans-1,3-Dichloropropene ug/L ND 1.0 11/15/15 13:06 Trichloroethene ug/L ND 1.0 11/15/15 13:06 Trichlorofluoromethane ug/L ND 1.0 11/15/15 13:06 Vinyl acetate ug/L ND 2.0 11/15/15 13:06 Vinyl chloride ug/L ND 1.0 11/15/15 13:06 Xylene (Total)ug/L ND 2.0 11/15/15 13:06 1,2-Dichloroethane-d4 (S)%107 70-130 11/15/15 13:06 4-Bromofluorobenzene (S)%103 70-130 11/15/15 13:06 Toluene-d8 (S)%101 70-130 11/15/15 13:06 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1607156LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 48.250 96 70-130 1,1,1-Trichloroethane ug/L 53.550 107 70-130 1,1,2,2-Tetrachloroethane ug/L 53.050 106 70-130 1,1,2-Trichloroethane ug/L 51.150 102 70-130 1,1-Dichloroethane ug/L 55.250 110 70-130 1,1-Dichloroethene ug/L 58.350 117 70-132 1,1-Dichloropropene ug/L 54.150 108 70-130 1,2,3-Trichlorobenzene ug/L 54.850 110 70-135 1,2,3-Trichloropropane ug/L 55.250 110 70-130 1,2,4-Trichlorobenzene ug/L 51.550 103 70-134 1,2-Dibromo-3-chloropropane ug/L 47.950 96 70-130 1,2-Dibromoethane (EDB)ug/L 52.550 105 70-130 1,2-Dichlorobenzene ug/L 53.450 107 70-130 1,2-Dichloroethane ug/L 50.750 101 70-130 1,2-Dichloropropane ug/L 54.150 108 70-130 1,3-Dichlorobenzene ug/L 55.050 110 70-130 1,3-Dichloropropane ug/L 53.950 108 70-130 1,4-Dichlorobenzene ug/L 53.650 107 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 11/19/2015 04:08 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 23 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92276028 Attando Avenue Brownfields Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1607156LABORATORY CONTROL SAMPLE: LCSSpike 2,2-Dichloropropane ug/L 55.550 111 58-145 2-Butanone (MEK)ug/L 117100 117 70-145 2-Chlorotoluene ug/L 57.450 115 70-130 2-Hexanone ug/L 112100 112 70-144 4-Chlorotoluene ug/L 54.650 109 70-130 4-Methyl-2-pentanone (MIBK)ug/L 111100 111 70-140 Acetone ug/L 117100 117 50-175 Benzene ug/L 56.250 112 70-130 Bromobenzene ug/L 54.150 108 70-130 Bromochloromethane ug/L 56.950 114 70-130 Bromodichloromethane ug/L 50.850 102 70-130 Bromoform ug/L 42.850 86 70-130 Bromomethane ug/L 49.650 99 54-130 Carbon tetrachloride ug/L 51.850 104 70-132 Chlorobenzene ug/L 52.750 105 70-130 Chloroethane ug/L 56.650 113 64-134 Chloroform ug/L 55.350 111 70-130 Chloromethane ug/L 64.350 129 64-130 cis-1,2-Dichloroethene ug/L 55.950 112 70-131 cis-1,3-Dichloropropene ug/L 52.050 104 70-130 Dibromochloromethane ug/L 47.250 94 70-130 Dibromomethane ug/L 50.350 101 70-131 Dichlorodifluoromethane ug/L 56.050 112 56-130 Diisopropyl ether ug/L 59.250 118 70-130 Ethylbenzene ug/L 54.850 110 70-130 Hexachloro-1,3-butadiene ug/L 67.6 L05013570-130 m&p-Xylene ug/L 111100 111 70-130 Methyl-tert-butyl ether ug/L 59.450 119 70-130 Methylene Chloride ug/L 53.250 106 63-130 Naphthalene ug/L 53.850 108 70-138 o-Xylene ug/L 51.350 103 70-130 p-Isopropyltoluene ug/L 53.450 107 70-130 Styrene ug/L 51.350 103 70-130 Tetrachloroethene ug/L 53.250 106 70-130 Toluene ug/L 55.750 111 70-130 trans-1,2-Dichloroethene ug/L 57.850 116 70-130 trans-1,3-Dichloropropene ug/L 50.450 101 70-132 Trichloroethene ug/L 53.550 107 70-130 Trichlorofluoromethane ug/L 54.550 109 62-133 Vinyl acetate ug/L 113100 113 66-157 Vinyl chloride ug/L 57.050 114 50-150 Xylene (Total)ug/L 162150 108 70-130 1,2-Dichloroethane-d4 (S)%100 70-130 4-Bromofluorobenzene (S)%105 70-130 Toluene-d8 (S)%100 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 11/19/2015 04:08 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 23 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92276028 Attando Avenue Brownfields Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 1607157MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92276008041 1607158 MSD Result MSD % Rec RPD MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane ug/L 20 102 70-130106 420ND20.4 21.2 1,1,1-Trichloroethane ug/L 20 126 70-130125 120ND25.2 25.0 1,1,2,2-Tetrachloroethane ug/L 20 111 70-130115 420ND22.2 23.0 1,1,2-Trichloroethane ug/L 20 114 70-130116 220ND22.8 23.2 1,1-Dichloroethane ug/L M12013070-130133 220ND26.1 26.7 1,1-Dichloroethene ug/L 20 143 70-166140 220ND28.6 28.0 1,1-Dichloropropene ug/L 20 123 70-130122 120ND24.6 24.4 1,2,3-Trichlorobenzene ug/L 20 103 70-130105 220ND20.6 20.9 1,2,3-Trichloropropane ug/L 20 111 70-130117 520ND22.3 23.4 1,2,4-Trichlorobenzene ug/L 20 97 70-130100 220ND19.4 19.9 1,2-Dibromo-3-chloropropane ug/L 20 99 70-130107 820ND19.7 21.4 1,2-Dibromoethane (EDB)ug/L 20 110 70-130114 320ND22.1 22.8 1,2-Dichlorobenzene ug/L 20 109 70-130109 020ND21.8 21.7 1,2-Dichloroethane ug/L 20 117 70-130120 220ND23.4 24.0 1,2-Dichloropropane ug/L 20 120 70-130121 120ND24.0 24.3 1,3-Dichlorobenzene ug/L 20 115 70-130114 120ND23.0 22.8 1,3-Dichloropropane ug/L 20 114 70-130118 420ND22.7 23.6 1,4-Dichlorobenzene ug/L 20 113 70-130109 320ND22.6 21.9 2,2-Dichloropropane ug/L 20 113 70-130115 220ND22.5 22.9 2-Butanone (MEK)ug/L M14012970-130133 340ND51.4 53.2 2-Chlorotoluene ug/L 20 111 70-130111 120ND22.1 22.3 2-Hexanone ug/L 40 111 70-130119 840ND44.2 47.7 4-Chlorotoluene ug/L 20 117 70-130116 120ND23.4 23.1 4-Methyl-2-pentanone (MIBK)ug/L 40 118 70-130124 540ND47.2 49.6 Acetone ug/L M14013470-130138 340ND53.4 55.1 Benzene ug/L 20 124 70-148125 120ND24.8 25.1 Bromobenzene ug/L 20 116 70-130115 020ND23.1 23.1 Bromochloromethane ug/L 20 126 70-130129 320ND25.1 25.8 Bromodichloromethane ug/L 20 110 70-130114 320ND22.1 22.8 Bromoform ug/L 20 94 70-13096 220ND18.8 19.2 Bromomethane ug/L 20 100 70-130113 1220ND20.0 22.6 Carbon tetrachloride ug/L 20 117 70-130115 220ND23.3 23.0 Chlorobenzene ug/L 20 115 70-146113 220ND23.0 22.5 Chloroethane ug/L M12013470-130135 120ND26.9 27.1 Chloroform ug/L M12012770-130131 320ND25.3 26.1 Chloromethane ug/L M12015270-130150 220ND30.4 29.9 cis-1,2-Dichloroethene ug/L 20 125 70-130128 220ND25.0 25.6 cis-1,3-Dichloropropene ug/L 20 102 70-130104 320ND20.3 20.9 Dibromochloromethane ug/L 20 98 70-130100 120ND19.7 19.9 Dibromomethane ug/L 20 112 70-130115 320ND22.4 23.0 Dichlorodifluoromethane ug/L 20 127 70-130120 620ND25.4 24.1 Diisopropyl ether ug/L M12012770-130134 520ND25.4 26.7 Ethylbenzene ug/L 20 118 70-130114 420ND23.7 22.7 Hexachloro-1,3-butadiene ug/L M02013470-130138 320ND26.8 27.6 m&p-Xylene ug/L 40 118 70-130115 240ND47.1 46.2 Methyl-tert-butyl ether ug/L M12012770-130133 520ND25.3 26.5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 11/19/2015 04:08 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 23 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92276028 Attando Avenue Brownfields Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 1607157MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92276008041 1607158 MSD Result MSD % Rec RPD MSDMS Spike Conc. Methylene Chloride ug/L 20 122 70-130123 120ND24.4 24.6 Naphthalene ug/L 20 105 70-130110 520ND21.0 22.1 o-Xylene ug/L 20 108 70-130105 220ND21.5 21.1 p-Isopropyltoluene ug/L 20 110 70-130111 120ND21.9 22.1 Styrene ug/L 20 107 70-130105 220ND21.3 20.9 Tetrachloroethene ug/L 20 111 70-130107 420ND22.1 21.4 Toluene ug/L 20 125 70-155122 220ND25.0 24.4 trans-1,2-Dichloroethene ug/L M12013470-130132 120ND26.8 26.5 trans-1,3-Dichloropropene ug/L 20 106 70-130110 420ND21.1 22.0 Trichloroethene ug/L 20 120 69-151116 420ND24.0 23.2 Trichlorofluoromethane ug/L M12013470-130128 520ND26.8 25.5 Vinyl acetate ug/L 40 107 70-130116 940ND42.7 46.5 Vinyl chloride ug/L M12013870-130139 120ND27.6 27.9 1,2-Dichloroethane-d4 (S)%103 70-130103 4-Bromofluorobenzene (S)%102 70-130103 Toluene-d8 (S)%100 70-13099 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 11/19/2015 04:08 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 23 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92276028 Attando Avenue Brownfields Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: MSV/34305 EPA 8260 EPA 8260 8260 MSV 5035A Volatile Organics Associated Lab Samples:92276028001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1607357 Associated Lab Samples:92276028001 Matrix:Solid Analyzed 1,1,1,2-Tetrachloroethane ug/kg ND 5.4 11/16/15 11:32 1,1,1-Trichloroethane ug/kg ND 5.4 11/16/15 11:32 1,1,2,2-Tetrachloroethane ug/kg ND 5.4 11/16/15 11:32 1,1,2-Trichloroethane ug/kg ND 5.4 11/16/15 11:32 1,1-Dichloroethane ug/kg ND 5.4 11/16/15 11:32 1,1-Dichloroethene ug/kg ND 5.4 11/16/15 11:32 1,1-Dichloropropene ug/kg ND 5.4 11/16/15 11:32 1,2,3-Trichlorobenzene ug/kg ND 5.4 11/16/15 11:32 1,2,3-Trichloropropane ug/kg ND 5.4 11/16/15 11:32 1,2,4-Trichlorobenzene ug/kg ND 5.4 11/16/15 11:32 1,2,4-Trimethylbenzene ug/kg ND 5.4 11/16/15 11:32 1,2-Dibromo-3-chloropropane ug/kg ND 5.4 11/16/15 11:32 1,2-Dibromoethane (EDB)ug/kg ND 5.4 11/16/15 11:32 1,2-Dichlorobenzene ug/kg ND 5.4 11/16/15 11:32 1,2-Dichloroethane ug/kg ND 5.4 11/16/15 11:32 1,2-Dichloropropane ug/kg ND 5.4 11/16/15 11:32 1,3,5-Trimethylbenzene ug/kg ND 5.4 11/16/15 11:32 1,3-Dichlorobenzene ug/kg ND 5.4 11/16/15 11:32 1,3-Dichloropropane ug/kg ND 5.4 11/16/15 11:32 1,4-Dichlorobenzene ug/kg ND 5.4 11/16/15 11:32 2,2-Dichloropropane ug/kg ND 5.4 11/16/15 11:32 2-Butanone (MEK)ug/kg ND 108 11/16/15 11:32 2-Chlorotoluene ug/kg ND 5.4 11/16/15 11:32 2-Hexanone ug/kg ND 53.8 11/16/15 11:32 4-Chlorotoluene ug/kg ND 5.4 11/16/15 11:32 4-Methyl-2-pentanone (MIBK)ug/kg ND 53.8 11/16/15 11:32 Acetone ug/kg ND 108 11/16/15 11:32 Benzene ug/kg ND 5.4 11/16/15 11:32 Bromobenzene ug/kg ND 5.4 11/16/15 11:32 Bromochloromethane ug/kg ND 5.4 11/16/15 11:32 Bromodichloromethane ug/kg ND 5.4 11/16/15 11:32 Bromoform ug/kg ND 5.4 11/16/15 11:32 Bromomethane ug/kg ND 10.8 11/16/15 11:32 Carbon tetrachloride ug/kg ND 5.4 11/16/15 11:32 Chlorobenzene ug/kg ND 5.4 11/16/15 11:32 Chloroethane ug/kg ND 10.8 11/16/15 11:32 Chloroform ug/kg ND 5.4 11/16/15 11:32 Chloromethane ug/kg ND 10.8 11/16/15 11:32 cis-1,2-Dichloroethene ug/kg ND 5.4 11/16/15 11:32 cis-1,3-Dichloropropene ug/kg ND 5.4 11/16/15 11:32 Dibromochloromethane ug/kg ND 5.4 11/16/15 11:32 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 11/19/2015 04:08 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 23 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92276028 Attando Avenue Brownfields Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1607357 Associated Lab Samples:92276028001 Matrix:Solid Analyzed Dibromomethane ug/kg ND 5.4 11/16/15 11:32 Dichlorodifluoromethane ug/kg ND 10.8 11/16/15 11:32 Diisopropyl ether ug/kg ND 5.4 11/16/15 11:32 Ethylbenzene ug/kg ND 5.4 11/16/15 11:32 Hexachloro-1,3-butadiene ug/kg ND 5.4 11/16/15 11:32 Isopropylbenzene (Cumene)ug/kg ND 5.4 11/16/15 11:32 m&p-Xylene ug/kg ND 10.8 11/16/15 11:32 Methyl-tert-butyl ether ug/kg ND 5.4 11/16/15 11:32 Methylene Chloride ug/kg ND 21.5 11/16/15 11:32 n-Butylbenzene ug/kg ND 5.4 11/16/15 11:32 n-Propylbenzene ug/kg ND 5.4 11/16/15 11:32 Naphthalene ug/kg ND 5.4 11/16/15 11:32 o-Xylene ug/kg ND 5.4 11/16/15 11:32 p-Isopropyltoluene ug/kg ND 5.4 11/16/15 11:32 sec-Butylbenzene ug/kg ND 5.4 11/16/15 11:32 Styrene ug/kg ND 5.4 11/16/15 11:32 tert-Butylbenzene ug/kg ND 5.4 11/16/15 11:32 Tetrachloroethene ug/kg ND 5.4 11/16/15 11:32 Toluene ug/kg ND 5.4 11/16/15 11:32 trans-1,2-Dichloroethene ug/kg ND 5.4 11/16/15 11:32 trans-1,3-Dichloropropene ug/kg ND 5.4 11/16/15 11:32 Trichloroethene ug/kg ND 5.4 11/16/15 11:32 Trichlorofluoromethane ug/kg ND 5.4 11/16/15 11:32 Vinyl acetate ug/kg ND 53.8 11/16/15 11:32 Vinyl chloride ug/kg ND 10.8 11/16/15 11:32 Xylene (Total)ug/kg ND 10.8 11/16/15 11:32 1,2-Dichloroethane-d4 (S)%91 70-132 11/16/15 11:32 4-Bromofluorobenzene (S)%102 70-130 11/16/15 11:32 Toluene-d8 (S)%100 70-130 11/16/15 11:32 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1607358LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/kg 79.068.9 115 74-137 1,1,1-Trichloroethane ug/kg 73.268.9 106 67-140 1,1,2,2-Tetrachloroethane ug/kg 68.268.9 99 72-141 1,1,2-Trichloroethane ug/kg 69.668.9 101 78-138 1,1-Dichloroethane ug/kg 67.268.9 98 69-134 1,1-Dichloroethene ug/kg 73.468.9 107 67-138 1,1-Dichloropropene ug/kg 71.668.9 104 69-139 1,2,3-Trichlorobenzene ug/kg 67.068.9 97 70-146 1,2,3-Trichloropropane ug/kg 73.168.9 106 69-144 1,2,4-Trichlorobenzene ug/kg 70.968.9 103 68-148 1,2,4-Trimethylbenzene ug/kg 73.068.9 106 74-137 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 11/19/2015 04:08 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 23 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92276028 Attando Avenue Brownfields Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1607358LABORATORY CONTROL SAMPLE: LCSSpike 1,2-Dibromo-3-chloropropane ug/kg 70.968.9 103 65-140 1,2-Dibromoethane (EDB)ug/kg 74.968.9 109 77-135 1,2-Dichlorobenzene ug/kg 73.968.9 107 77-141 1,2-Dichloroethane ug/kg 63.068.9 91 65-137 1,2-Dichloropropane ug/kg 66.568.9 97 72-136 1,3,5-Trimethylbenzene ug/kg 73.568.9 107 76-133 1,3-Dichlorobenzene ug/kg 76.168.9 110 74-138 1,3-Dichloropropane ug/kg 67.768.9 98 71-139 1,4-Dichlorobenzene ug/kg 72.268.9 105 76-138 2,2-Dichloropropane ug/kg 77.468.9 112 68-137 2-Butanone (MEK)ug/kg 110J138 80 58-147 2-Chlorotoluene ug/kg 71.568.9 104 73-139 2-Hexanone ug/kg 120138 87 62-145 4-Chlorotoluene ug/kg 71.668.9 104 76-141 4-Methyl-2-pentanone (MIBK)ug/kg 132138 96 64-149 Acetone ug/kg 104J138 76 53-153 Benzene ug/kg 73.668.9 107 73-135 Bromobenzene ug/kg 67.868.9 98 75-133 Bromochloromethane ug/kg 71.768.9 104 73-134 Bromodichloromethane ug/kg 75.368.9 109 71-135 Bromoform ug/kg 79.268.9 115 66-141 Bromomethane ug/kg 97.068.9 141 53-160 Carbon tetrachloride ug/kg 83.968.9 122 60-145 Chlorobenzene ug/kg 72.868.9 106 78-130 Chloroethane ug/kg 77.368.9 112 64-149 Chloroform ug/kg 69.468.9 101 70-134 Chloromethane ug/kg 75.468.9 109 52-150 cis-1,2-Dichloroethene ug/kg 66.868.9 97 70-133 cis-1,3-Dichloropropene ug/kg 73.768.9 107 68-134 Dibromochloromethane ug/kg 78.468.9 114 71-138 Dibromomethane ug/kg 71.768.9 104 74-130 Dichlorodifluoromethane ug/kg 66.268.9 96 40-160 Diisopropyl ether ug/kg 60.868.9 88 69-141 Ethylbenzene ug/kg 72.568.9 105 75-133 Hexachloro-1,3-butadiene ug/kg 77.368.9 112 68-143 Isopropylbenzene (Cumene)ug/kg 81.368.9 118 76-143 m&p-Xylene ug/kg 148138 107 75-136 Methyl-tert-butyl ether ug/kg 67.168.9 97 68-144 Methylene Chloride ug/kg 63.168.9 92 45-154 n-Butylbenzene ug/kg 73.068.9 106 72-137 n-Propylbenzene ug/kg 71.568.9 104 76-136 Naphthalene ug/kg 64.568.9 94 68-151 o-Xylene ug/kg 73.368.9 106 76-141 p-Isopropyltoluene ug/kg 74.468.9 108 76-140 sec-Butylbenzene ug/kg 75.368.9 109 79-139 Styrene ug/kg 75.568.9 110 79-137 tert-Butylbenzene ug/kg 67.568.9 98 74-143 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 11/19/2015 04:08 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 23 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92276028 Attando Avenue Brownfields Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1607358LABORATORY CONTROL SAMPLE: LCSSpike Tetrachloroethene ug/kg 67.468.9 98 71-138 Toluene ug/kg 73.868.9 107 74-131 trans-1,2-Dichloroethene ug/kg 70.768.9 103 67-135 trans-1,3-Dichloropropene ug/kg 77.068.9 112 65-146 Trichloroethene ug/kg 76.968.9 112 67-135 Trichlorofluoromethane ug/kg 75.168.9 109 59-144 Vinyl acetate ug/kg 128 F31389340-160 Vinyl chloride ug/kg 76.768.9 111 56-141 Xylene (Total)ug/kg 221207 107 76-137 1,2-Dichloroethane-d4 (S)%91 70-132 4-Bromofluorobenzene (S)%107 70-130 Toluene-d8 (S)%98 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1608080MATRIX SPIKE SAMPLE: MSSpike Result 92276028001 1,1,1,2-Tetrachloroethane ug/kg 25.723.1 111 70-130ND 1,1,1-Trichloroethane ug/kg 25.623.1 111 70-130ND 1,1,2,2-Tetrachloroethane ug/kg 25.023.1 108 70-130ND 1,1,2-Trichloroethane ug/kg 23.223.1 100 70-130ND 1,1-Dichloroethane ug/kg 23.323.1 101 70-130ND 1,1-Dichloroethene ug/kg 21.623.1 94 49-180ND 1,1-Dichloropropene ug/kg 27.023.1 117 70-130ND 1,2,3-Trichlorobenzene ug/kg 12.2 M123.1 53 70-130ND 1,2,3-Trichloropropane ug/kg 25.523.1 111 70-130ND 1,2,4-Trichlorobenzene ug/kg 13.8 M123.1 60 70-130ND 1,2,4-Trimethylbenzene ug/kg 26.623.1 114 70-130ND 1,2-Dibromo-3-chloropropane ug/kg 26.323.1 114 70-130ND 1,2-Dibromoethane (EDB)ug/kg 25.623.1 111 70-130ND 1,2-Dichlorobenzene ug/kg 22.423.1 97 70-130ND 1,2-Dichloroethane ug/kg 22.123.1 96 70-130ND 1,2-Dichloropropane ug/kg 23.223.1 101 70-130ND 1,3,5-Trimethylbenzene ug/kg 27.823.1 120 70-130ND 1,3-Dichlorobenzene ug/kg 25.223.1 109 70-130ND 1,3-Dichloropropane ug/kg 23.923.1 103 70-130ND 1,4-Dichlorobenzene ug/kg 24.223.1 105 70-130ND 2,2-Dichloropropane ug/kg 28.023.1 121 70-130ND 2-Butanone (MEK)ug/kg 44J46.1 95 70-130ND 2-Chlorotoluene ug/kg 27.723.1 120 70-130ND 2-Hexanone ug/kg 41.7J46.1 90 70-130ND 4-Chlorotoluene ug/kg 26.823.1 116 70-130ND 4-Methyl-2-pentanone (MIBK)ug/kg 44.4J46.1 96 70-130ND Acetone ug/kg 55.4J46.1 120 70-130ND Benzene ug/kg 26.123.1 113 50-166ND Bromobenzene ug/kg 25.723.1 111 70-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 11/19/2015 04:08 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 23 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92276028 Attando Avenue Brownfields Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1608080MATRIX SPIKE SAMPLE: MSSpike Result 92276028001 Bromochloromethane ug/kg 25.923.1 112 70-130ND Bromodichloromethane ug/kg 24.123.1 104 70-130ND Bromoform ug/kg 24.223.1 105 70-130ND Bromomethane ug/kg 26.823.1 116 70-130ND Carbon tetrachloride ug/kg 27.823.1 120 70-130ND Chlorobenzene ug/kg 24.523.1 106 43-169ND Chloroethane ug/kg 23.123.1 100 70-130ND Chloroform ug/kg 24.923.1 108 70-130ND Chloromethane ug/kg 20.723.1 89 70-130ND cis-1,2-Dichloroethene ug/kg 24.323.1 105 70-130ND cis-1,3-Dichloropropene ug/kg 24.223.1 105 70-130ND Dibromochloromethane ug/kg 25.023.1 108 70-130ND Dibromomethane ug/kg 25.023.1 108 70-130ND Dichlorodifluoromethane ug/kg 21.023.1 91 70-130ND Diisopropyl ether ug/kg 20.723.1 90 70-130ND Ethylbenzene ug/kg 25.123.1 109 70-130ND Hexachloro-1,3-butadiene ug/kg 19.923.1 86 70-130ND Isopropylbenzene (Cumene)ug/kg 27.323.1 118 70-130ND m&p-Xylene ug/kg 50.646.1 109 70-130ND Methyl-tert-butyl ether ug/kg 21.723.1 94 70-130ND Methylene Chloride ug/kg 20.3J23.1 88 70-130ND n-Butylbenzene ug/kg 26.823.1 116 70-130ND n-Propylbenzene ug/kg 29.523.1 128 70-130ND Naphthalene ug/kg 16.323.1 71 70-130ND o-Xylene ug/kg 23.523.1 102 70-130ND p-Isopropyltoluene ug/kg 28.323.1 122 70-130ND sec-Butylbenzene ug/kg 30.8 M123.1 133 70-130ND Styrene ug/kg 23.023.1 99 70-130ND tert-Butylbenzene ug/kg 27.023.1 117 70-130ND Tetrachloroethene ug/kg 58.823.1 80 70-13040.2 Toluene ug/kg 25.923.1 110 52-163ND trans-1,2-Dichloroethene ug/kg 23.623.1 102 70-130ND trans-1,3-Dichloropropene ug/kg 22.923.1 99 70-130ND Trichloroethene ug/kg 25.223.1 107 49-167ND Trichlorofluoromethane ug/kg 22.023.1 95 70-130ND Vinyl acetate ug/kg 18.8J M146.1 41 70-130ND Vinyl chloride ug/kg 22.423.1 97 70-130ND 1,2-Dichloroethane-d4 (S)%95 70-132 4-Bromofluorobenzene (S)%93 70-130 Toluene-d8 (S)%95 70-130 Parameter Units Dup Result QualifiersRPDResult 92276172015 1608013SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/kg NDND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 11/19/2015 04:08 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 23 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92276028 Attando Avenue Brownfields Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result QualifiersRPDResult 92276172015 1608013SAMPLE DUPLICATE: 1,1,1-Trichloroethane ug/kg NDND 1,1,2,2-Tetrachloroethane ug/kg NDND 1,1,2-Trichloroethane ug/kg NDND 1,1-Dichloroethane ug/kg NDND 1,1-Dichloroethene ug/kg NDND 1,1-Dichloropropene ug/kg NDND 1,2,3-Trichlorobenzene ug/kg NDND 1,2,3-Trichloropropane ug/kg NDND 1,2,4-Trichlorobenzene ug/kg NDND 1,2,4-Trimethylbenzene ug/kg NDND 1,2-Dibromo-3-chloropropane ug/kg NDND 1,2-Dibromoethane (EDB)ug/kg NDND 1,2-Dichlorobenzene ug/kg NDND 1,2-Dichloroethane ug/kg NDND 1,2-Dichloropropane ug/kg NDND 1,3,5-Trimethylbenzene ug/kg NDND 1,3-Dichlorobenzene ug/kg NDND 1,3-Dichloropropane ug/kg NDND 1,4-Dichlorobenzene ug/kg NDND 2,2-Dichloropropane ug/kg NDND 2-Butanone (MEK)ug/kg NDND 2-Chlorotoluene ug/kg NDND 2-Hexanone ug/kg NDND 4-Chlorotoluene ug/kg NDND 4-Methyl-2-pentanone (MIBK)ug/kg NDND Acetone ug/kg NDND Benzene ug/kg NDND Bromobenzene ug/kg NDND Bromochloromethane ug/kg NDND Bromodichloromethane ug/kg NDND Bromoform ug/kg NDND Bromomethane ug/kg NDND Carbon tetrachloride ug/kg NDND Chlorobenzene ug/kg NDND Chloroethane ug/kg NDND Chloroform ug/kg NDND Chloromethane ug/kg NDND cis-1,2-Dichloroethene ug/kg NDND cis-1,3-Dichloropropene ug/kg NDND Dibromochloromethane ug/kg NDND Dibromomethane ug/kg NDND Dichlorodifluoromethane ug/kg NDND Diisopropyl ether ug/kg NDND Ethylbenzene ug/kg NDND Hexachloro-1,3-butadiene ug/kg NDND Isopropylbenzene (Cumene)ug/kg NDND m&p-Xylene ug/kg NDND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 11/19/2015 04:08 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 23 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92276028 Attando Avenue Brownfields Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result QualifiersRPDResult 92276172015 1608013SAMPLE DUPLICATE: Methyl-tert-butyl ether ug/kg NDND Methylene Chloride ug/kg NDND n-Butylbenzene ug/kg NDND n-Propylbenzene ug/kg NDND Naphthalene ug/kg NDND o-Xylene ug/kg NDND p-Isopropyltoluene ug/kg NDND sec-Butylbenzene ug/kg NDND Styrene ug/kg NDND tert-Butylbenzene ug/kg NDND Tetrachloroethene ug/kg NDND Toluene ug/kg NDND trans-1,2-Dichloroethene ug/kg NDND trans-1,3-Dichloropropene ug/kg NDND Trichloroethene ug/kg NDND Trichlorofluoromethane ug/kg NDND Vinyl acetate ug/kg NDND Vinyl chloride ug/kg NDND Xylene (Total)ug/kg NDND 1,2-Dichloroethane-d4 (S)%94 1996 4-Bromofluorobenzene (S)%97 1697 Toluene-d8 (S)%88 1788 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 11/19/2015 04:08 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 23 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92276028 Attando Avenue Brownfields Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: PMST/8560 ASTM D2974-87 ASTM D2974-87 Dry Weight/Percent Moisture Associated Lab Samples:92276028001 Parameter Units Dup Result QualifiersRPDResult 92275957001 1606387SAMPLE DUPLICATE: Percent Moisture %12.8 711.9 Parameter Units Dup Result QualifiersRPDResult 92276069001 1606388SAMPLE DUPLICATE: Percent Moisture %19.2 1416.6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 11/19/2015 04:08 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 23 #=QL# QUALIFIERS Pace Project No.: Project: 92276028 Attando Avenue Brownfields DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. 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. PQL - Practical Quantitation Limit. RL - Reporting Limit. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether, Styrene, and Vinyl chloride. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. ANALYTE QUALIFIERS The recovery of the second source standard used to verify the initial calibration curve for this analyte is outside the laboratory's control limits. The result is estimated.F3 Analyte recovery in the laboratory control sample (LCS) was outside QC limits.L0 Analyte recovery in the laboratory control sample (LCS) exceeded QC limits. Analyte presence below reporting limits in associated samples. Results unaffected by high bias.L3 Matrix spike recovery and/or matrix spike duplicate recovery was outside laboratory control limits.M0 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 11/19/2015 04:08 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 23 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92276028 Attando Avenue Brownfields Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92276028002 MSV/34299TRIP BLANK EPA 8260 92276028001 MSV/34305SB-04 (1-2)EPA 8260 92276028001 PMST/8560SB-04 (1-2)ASTM D2974-87 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 11/19/2015 04:08 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 23 Page 22 of 23 Page 23 of 23 12/2/2015 Mr. Carlo Zanon Terracon Consulting Engineers 2020-E Starita Rd Charlotte NC 28206 Project Name: ATANDO AVENUE Project #: 31157718 Dear Mr. Carlo Zanon The following report includes the data for the above referenced project for sample(s) received on 11/17/2015 at Air Toxics Ltd. The data and associated QC analyzed by TO-15 are compliant with the project requirements or laboratory criteria with the exception of the deviations noted in the attached case narrative. Thank you for choosing Eurofins Air Toxics Inc. for your air analysis needs. Eurofins Air Toxics Inc. is committed to providing accurate data of the highest quality. Please feel free to contactthe Project Manager: Ausha Scott at 916-985-1000 if you have any questions regarding the data in this report. Regards, Ausha Scott Project Manager Workorder #: 1511269A Page 1 of 12 Mr. Carlo Zanon Terracon Consulting Engineers 2020-E Starita Rd Charlotte, NC 28206 WORK ORDER #:1511269A CLIENT:BILL TO: PHONE: Accounts Payable Terracon Consulting Engineers 51 Lost Mound Dr Chattanooga, TN 37406 704-509-1777 704-509-1888 11/17/2015 DATE COMPLETED:12/02/2015 P.O. # PROJECT #31157718 ATANDO AVENUE Work Order Summary FAX: DATE RECEIVED:CONTACT:Ausha Scott NAMEFRACTION #TEST VAC./PRES. RECEIPT PRESSURE FINAL 01A SV-01 TO-15 6.9 "Hg 14.9 psi 02A SV-02 TO-15 6.7 "Hg 14.9 psi 03A SV-03 TO-15 5.9 "Hg 15 psi 04A SV-04 TO-15 6.7 "Hg 14.8 psi 05A Lab Blank TO-15 NA NA 06A CCV TO-15 NA NA 07A LCS TO-15 NA NA 07AA LCSD TO-15 NA NA CERTIFIED BY: Technical Director DATE: Name of Accreditation Body: NELAP/ORELAP (Oregon Environmental Laboratory Accreditation Program) Accreditation number: CA300005, Effective date: 10/18/2014, Expiration date: 10/17/2015. 180 BLUE RAVINE ROAD, SUITE B FOLSOM, CA - 9563 (916) 985-1000 . (800) 985-5955 . FAX (916) 985-1020 12/02/15 Page 2 of 12 This report shall not be reproduced, except in full, without the written approval of Eurofins Air Toxics, Inc. Eurofins Air Toxics Inc.. certifies that the test results contained in this report meet all requirements of the NELAC standards Certification numbers: AZ Licensure AZ0775, NJ NELAP - CA016, NY NELAP - 11291, TX NELAP - T104704343-14-7, UT NELAP CA009332014-5, VA NELAP - 460197, WA NELAP - C935 LABORATORY NARRATIVEEPA Method TO-15Terracon Consulting EngineersWorkorder# 1511269A Four 1 Liter Summa Canister samples were received on November 17, 2015. The laboratory performed analysis via EPA Method TO-15 using GC/MS in the full scan mode. This workorder was independently validated prior to submittal using 'USEPA National Functional Guidelines' as generally applied to the analysis of volatile organic compounds in air. A rules-based, logic driven, independent validation engine was employed to assess completeness, evaluate pass/fail of relevant project quality control requirements and verification of all quantified amounts. There were no receiving discrepancies. Receiving Notes Dilution was performed on sample SV-04 due to the presence of high level target species. All Quality Control Limit exceedances and affected sample results are noted by flags. Each flag is defined at the bottom of this Case Narrative and on each Sample Result Summary page. Analytical Notes Eight qualifiers may have been used on the data analysis sheets and indicates as follows: B - Compound present in laboratory blank greater than reporting limit (background subtraction not performed). J - Estimated value. E - Exceeds instrument calibration range. S - Saturated peak. Q - Exceeds quality control limits. U - Compound analyzed for but not detected above the reporting limit, LOD, or MDL value. See data page for project specific U-flag definition. UJ- Non-detected compound associated with low bias in the CCV N - The identification is based on presumptive evidence. File extensions may have been used on the data analysis sheets and indicates as follows: a-File was requantified b-File was quantified by a second column and detector r1-File was requantified for the purpose of reissue Definition of Data Qualifying Flags Page 3 of 12 EPA METHOD TO-15 GC/MS FULL SCAN Summary of Detected Compounds Client Sample ID: SV-01 Lab ID#: 1511269A-01A (ug/m3)(ug/m3)(ppbv)(ppbv)Compound AmountRpt. LimitAmountRpt. Limit 1.3 4.9 5.7 21m,p-Xylene 1.3 4.1 5.7 18o-Xylene Client Sample ID: SV-02 Lab ID#: 1511269A-02A (ug/m3)(ug/m3)(ppbv)(ppbv)Compound AmountRpt. LimitAmountRpt. Limit 1.3 7.7 5.6 33Ethyl Benzene 1.3 57 5.6 250m,p-Xylene 1.3 33 5.6 140o-Xylene 2.6 8.2 14 43Naphthalene Client Sample ID: SV-03 Lab ID#: 1511269A-03A (ug/m3)(ug/m3)(ppbv)(ppbv)Compound AmountRpt. LimitAmountRpt. Limit 1.3 4.3 8.5 29Tetrachloroethene Client Sample ID: SV-04 Lab ID#: 1511269A-04A (ug/m3)(ug/m3)(ppbv)(ppbv)Compound AmountRpt. LimitAmountRpt. Limit 1.8 5.8 9.9 31Trichloroethene 1.8 600 12 4100Tetrachloroethene 1.8 7.5 8.0 33Ethyl Benzene 1.8 32 8.0 140m,p-Xylene 1.8 8.8 8.0 38o-Xylene Page 4 of 12 Client Sample ID: SV-01 Lab ID#: 1511269A-01A EPA METHOD TO-15 GC/MS FULL SCAN j112026File Name: Dil. Factor:2.62 Date of Collection: 11/12/15 9:47:00 AM Date of Analysis: 11/21/15 02:02 AM (ug/m3)(ug/m3)(ppbv)(ppbv)Compound AmountRpt. LimitAmountRpt. Limit 1.3 Not Detected 3.3 Not DetectedVinyl Chloride 1.3 Not Detected 5.2 Not Detected1,1-Dichloroethene 1.3 Not Detected 5.2 Not Detectedtrans-1,2-Dichloroethene 1.3 Not Detected 5.2 Not Detectedcis-1,2-Dichloroethene 1.3 Not Detected 6.4 Not DetectedChloroform 1.3 Not Detected 4.2 Not DetectedBenzene 1.3 Not Detected 5.3 Not Detected1,2-Dichloroethane 1.3 Not Detected 7.0 Not DetectedTrichloroethene 1.3 Not Detected 8.9 Not DetectedTetrachloroethene 1.3 Not Detected 5.7 Not DetectedEthyl Benzene 1.3 4.9 5.7 21m,p-Xylene 1.3 4.1 5.7 18o-Xylene 2.6 Not Detected 14 Not DetectedNaphthalene Container Type: 1 Liter Summa Canister Limits%RecoverySurrogates Method 99 70-130Toluene-d8 104 70-1301,2-Dichloroethane-d4 100 70-1304-Bromofluorobenzene Page 5 of 12 Client Sample ID: SV-02 Lab ID#: 1511269A-02A EPA METHOD TO-15 GC/MS FULL SCAN j112027File Name: Dil. Factor:2.59 Date of Collection: 11/12/15 12:27:00 PM Date of Analysis: 11/21/15 02:47 AM (ug/m3)(ug/m3)(ppbv)(ppbv)Compound AmountRpt. LimitAmountRpt. Limit 1.3 Not Detected 3.3 Not DetectedVinyl Chloride 1.3 Not Detected 5.1 Not Detected1,1-Dichloroethene 1.3 Not Detected 5.1 Not Detectedtrans-1,2-Dichloroethene 1.3 Not Detected 5.1 Not Detectedcis-1,2-Dichloroethene 1.3 Not Detected 6.3 Not DetectedChloroform 1.3 Not Detected 4.1 Not DetectedBenzene 1.3 Not Detected 5.2 Not Detected1,2-Dichloroethane 1.3 Not Detected 7.0 Not DetectedTrichloroethene 1.3 Not Detected 8.8 Not DetectedTetrachloroethene 1.3 7.7 5.6 33Ethyl Benzene 1.3 57 5.6 250m,p-Xylene 1.3 33 5.6 140o-Xylene 2.6 8.2 14 43Naphthalene Container Type: 1 Liter Summa Canister Limits%RecoverySurrogates Method 103 70-130Toluene-d8 100 70-1301,2-Dichloroethane-d4 100 70-1304-Bromofluorobenzene Page 6 of 12 Client Sample ID: SV-03 Lab ID#: 1511269A-03A EPA METHOD TO-15 GC/MS FULL SCAN j112028File Name: Dil. Factor:2.52 Date of Collection: 11/12/15 11:32:00 AM Date of Analysis: 11/21/15 03:14 AM (ug/m3)(ug/m3)(ppbv)(ppbv)Compound AmountRpt. LimitAmountRpt. Limit 1.3 Not Detected 3.2 Not DetectedVinyl Chloride 1.3 Not Detected 5.0 Not Detected1,1-Dichloroethene 1.3 Not Detected 5.0 Not Detectedtrans-1,2-Dichloroethene 1.3 Not Detected 5.0 Not Detectedcis-1,2-Dichloroethene 1.3 Not Detected 6.2 Not DetectedChloroform 1.3 Not Detected 4.0 Not DetectedBenzene 1.3 Not Detected 5.1 Not Detected1,2-Dichloroethane 1.3 Not Detected 6.8 Not DetectedTrichloroethene 1.3 4.3 8.5 29Tetrachloroethene 1.3 Not Detected 5.5 Not DetectedEthyl Benzene 1.3 Not Detected 5.5 Not Detectedm,p-Xylene 1.3 Not Detected 5.5 Not Detectedo-Xylene 2.5 Not Detected 13 Not DetectedNaphthalene Container Type: 1 Liter Summa Canister Limits%RecoverySurrogates Method 101 70-130Toluene-d8 104 70-1301,2-Dichloroethane-d4 100 70-1304-Bromofluorobenzene Page 7 of 12 Client Sample ID: SV-04 Lab ID#: 1511269A-04A EPA METHOD TO-15 GC/MS FULL SCAN j112035File Name: Dil. Factor:3.69 Date of Collection: 11/12/15 2:25:00 PM Date of Analysis: 11/21/15 07:59 AM (ug/m3)(ug/m3)(ppbv)(ppbv)Compound AmountRpt. LimitAmountRpt. Limit 1.8 Not Detected 4.7 Not DetectedVinyl Chloride 1.8 Not Detected 7.3 Not Detected1,1-Dichloroethene 1.8 Not Detected 7.3 Not Detectedtrans-1,2-Dichloroethene 1.8 Not Detected 7.3 Not Detectedcis-1,2-Dichloroethene 1.8 Not Detected 9.0 Not DetectedChloroform 1.8 Not Detected 5.9 Not DetectedBenzene 1.8 Not Detected 7.5 Not Detected1,2-Dichloroethane 1.8 5.8 9.9 31Trichloroethene 1.8 600 12 4100Tetrachloroethene 1.8 7.5 8.0 33Ethyl Benzene 1.8 32 8.0 140m,p-Xylene 1.8 8.8 8.0 38o-Xylene 3.7 Not Detected 19 Not DetectedNaphthalene Container Type: 1 Liter Summa Canister Limits%RecoverySurrogates Method 100 70-130Toluene-d8 99 70-1301,2-Dichloroethane-d4 100 70-1304-Bromofluorobenzene Page 8 of 12 Client Sample ID: Lab Blank Lab ID#: 1511269A-05A EPA METHOD TO-15 GC/MS FULL SCAN j112011File Name: Dil. Factor:1.00 Date of Collection: NA Date of Analysis: 11/20/15 04:13 PM (ug/m3)(ug/m3)(ppbv)(ppbv)Compound AmountRpt. LimitAmountRpt. Limit 0.50 Not Detected 1.3 Not DetectedVinyl Chloride 0.50 Not Detected 2.0 Not Detected1,1-Dichloroethene 0.50 Not Detected 2.0 Not Detectedtrans-1,2-Dichloroethene 0.50 Not Detected 2.0 Not Detectedcis-1,2-Dichloroethene 0.50 Not Detected 2.4 Not DetectedChloroform 0.50 Not Detected 1.6 Not DetectedBenzene 0.50 Not Detected 2.0 Not Detected1,2-Dichloroethane 0.50 Not Detected 2.7 Not DetectedTrichloroethene 0.50 Not Detected 3.4 Not DetectedTetrachloroethene 0.50 Not Detected 2.2 Not DetectedEthyl Benzene 0.50 Not Detected 2.2 Not Detectedm,p-Xylene 0.50 Not Detected 2.2 Not Detectedo-Xylene 1.0 Not Detected 5.2 Not DetectedNaphthalene Container Type: NA - Not Applicable Limits%RecoverySurrogates Method 103 70-130Toluene-d8 105 70-1301,2-Dichloroethane-d4 98 70-1304-Bromofluorobenzene Page 9 of 12 Client Sample ID: CCV Lab ID#: 1511269A-06A EPA METHOD TO-15 GC/MS FULL SCAN j112002File Name: Dil. Factor:1.00 Date of Collection: NA Date of Analysis: 11/20/15 10:50 AM %RecoveryCompound 83Vinyl Chloride 831,1-Dichloroethene 83trans-1,2-Dichloroethene 82cis-1,2-Dichloroethene 82Chloroform 82Benzene 801,2-Dichloroethane 78Trichloroethene 83Tetrachloroethene 85Ethyl Benzene 86m,p-Xylene 88o-Xylene 75Naphthalene Container Type: NA - Not Applicable Limits%RecoverySurrogates Method 100 70-130Toluene-d8 99 70-1301,2-Dichloroethane-d4 101 70-1304-Bromofluorobenzene Page 10 of 12 Client Sample ID: LCS Lab ID#: 1511269A-07A EPA METHOD TO-15 GC/MS FULL SCAN j112005File Name: Dil. Factor:1.00 Date of Collection: NA Date of Analysis: 11/20/15 12:38 PM Limits%RecoveryCompound Method 79 70-130Vinyl Chloride 76 70-1301,1-Dichloroethene 67 Q 70-130trans-1,2-Dichloroethene 86 70-130cis-1,2-Dichloroethene 76 70-130Chloroform 77 70-130Benzene 75 70-1301,2-Dichloroethane 74 70-130Trichloroethene 77 70-130Tetrachloroethene 80 70-130Ethyl Benzene 81 70-130m,p-Xylene 84 70-130o-Xylene 66 60-140Naphthalene Q = Exceeds Quality Control limits. Container Type: NA - Not Applicable Limits%RecoverySurrogates Method 99 70-130Toluene-d8 99 70-1301,2-Dichloroethane-d4 99 70-1304-Bromofluorobenzene Page 11 of 12 Client Sample ID: LCSD Lab ID#: 1511269A-07AA EPA METHOD TO-15 GC/MS FULL SCAN j112006File Name: Dil. Factor:1.00 Date of Collection: NA Date of Analysis: 11/20/15 01:03 PM Limits%RecoveryCompound Method 77 70-130Vinyl Chloride 76 70-1301,1-Dichloroethene 65 Q 70-130trans-1,2-Dichloroethene 84 70-130cis-1,2-Dichloroethene 76 70-130Chloroform 78 70-130Benzene 75 70-1301,2-Dichloroethane 74 70-130Trichloroethene 79 70-130Tetrachloroethene 81 70-130Ethyl Benzene 83 70-130m,p-Xylene 85 70-130o-Xylene 68 60-140Naphthalene Q = Exceeds Quality Control limits. Container Type: NA - Not Applicable Limits%RecoverySurrogates Method 100 70-130Toluene-d8 97 70-1301,2-Dichloroethane-d4 99 70-1304-Bromofluorobenzene Page 12 of 12 12/2/2015 Mr. Carlo Zanon Terracon Consulting Engineers 2020-E Starita Rd Charlotte NC 28206 Project Name: ATANDO AVENUE Project #: 31157718 Dear Mr. Carlo Zanon The following report includes the data for the above referenced project for sample(s) received on 11/17/2015 at Air Toxics Ltd. The data and associated QC analyzed by Modified ASTM D-1946 are compliant with the project requirements or laboratory criteria with the exception of the deviations noted in the attached case narrative. Thank you for choosing Eurofins Air Toxics Inc. for your air analysis needs. Eurofins Air Toxics Inc. is committed to providing accurate data of the highest quality. Please feel free to contactthe Project Manager: Ausha Scott at 916-985-1000 if you have any questions regarding the data in this report. Regards, Ausha Scott Project Manager Workorder #: 1511269C Page 1 of 9 Mr. Carlo Zanon Terracon Consulting Engineers 2020-E Starita Rd Charlotte, NC 28206 WORK ORDER #:1511269C CLIENT:BILL TO: PHONE: Accounts Payable Terracon Consulting Engineers 51 Lost Mound Dr Chattanooga, TN 37406 704-509-1777 704-509-1888 11/17/2015 DATE COMPLETED:12/02/2015 P.O. # PROJECT #31157718 ATANDO AVENUE Work Order Summary FAX: DATE RECEIVED:CONTACT:Ausha Scott NAMEFRACTION #TEST VAC./PRES. RECEIPT PRESSURE FINAL 03A SV-03 Modified ASTM D-1946 5.9 "Hg 15 psi 04A Lab Blank Modified ASTM D-1946 NA NA 05A LCS Modified ASTM D-1946 NA NA 05AA LCSD Modified ASTM D-1946 NA NA CERTIFIED BY: Technical Director DATE: Name of Accreditation Body: NELAP/ORELAP (Oregon Environmental Laboratory Accreditation Program) Accreditation number: CA300005, Effective date: 10/18/2014, Expiration date: 10/17/2015. 180 BLUE RAVINE ROAD, SUITE B FOLSOM, CA - 9563 (916) 985-1000 . (800) 985-5955 . FAX (916) 985-1020 12/02/15 Page 2 of 9 This report shall not be reproduced, except in full, without the written approval of Eurofins Air Toxics, Inc. Eurofins Air Toxics Inc.. certifies that the test results contained in this report meet all requirements of the NELAC standards Certification numbers: AZ Licensure AZ0775, NJ NELAP - CA016, NY NELAP - 11291, TX NELAP - T104704343-14-7, UT NELAP CA009332014-5, VA NELAP - 460197, WA NELAP - C935 LABORATORY NARRATIVEModified ASTM D-1946Terracon Consulting EngineersWorkorder# 1511269C One 1 Liter Summa Canister sample was received on November 17, 2015. The laboratory performed analysis via Modified ASTM Method D-1946 for Helium in air using GC/TCD. The method involves direct injection of 1.0 mL of sample. Method modifications taken to run these samples are summarized in the table below. Specific project requirements may over-ride the ATL modifications. Requirement ATL ModificationsASTM D-1946 Calibration A single point calibration is performed using a reference standard closely matching the composition of the unknown. A minimum of 5-point calibration curve is performed. Quantitation is based on average Response Factor. Reference Standard The composition of any reference standard must be known to within 0.01 mol % for any component. The standards used by ATL are blended to a >/= 95% accuracy. Sample Injection Volume Components whose concentrations are in excess of 5 % should not be analyzed by using sample volumes greater than 0.5 mL. The sample container is connected directly to a fixed volume sample loop of 1.0 mL on the GC. Linear range is defined by the calibration curve. Bags are loaded by vacuum. Normalization Normalize the mole percent values by multiplying each value by 100 and dividing by the sum of the original values. The sum of the original values should not differ from 100% by more than 1.0%. Results are not normalized. The sum of the reported values can differ from 100% by as much as 15%, either due to analytical variability or an unusual sample matrix. Precision Precision requirements established at each concentration level. Duplicates should agree within 25% RPD for detections > 5 X's the RL. Receiving Notes There were no receiving discrepancies. There were no analytical discrepancies. Analytical Notes Page 3 of 9 Seven qualifiers may have been used on the data analysis sheets and indicate as follows: B - Compound present in laboratory blank greater than reporting limit. J - Estimated value. E - Exceeds instrument calibration range. S - Saturated peak. Q - Exceeds quality control limits. U - Compound analyzed for but not detected above the detection limit. M - Reported value may be biased due to apparent matrix interferences. File extensions may have been used on the data analysis sheets and indicates as follows: a-File was requantified b-File was quantified by a second column and detector r1-File was requantified for the purpose of reissue Definition of Data Qualifying Flags Page 4 of 9 NATURAL GAS ANALYSIS BY MODIFIED ASTM D-1946 Summary of Detected Compounds Client Sample ID: SV-03 Lab ID#: 1511269C-03A No Detections Were Found. Page 5 of 9 Client Sample ID: SV-03 Lab ID#: 1511269C-03A NATURAL GAS ANALYSIS BY MODIFIED ASTM D-1946 10112316cFile Name: Dil. Factor:2.52 Date of Collection: 11/12/15 11:32:00 A Date of Analysis: 11/23/15 03:05 PM (%)(%)Compound AmountRpt. Limit 0.13 Not DetectedHelium Container Type: 1 Liter Summa Canister Page 6 of 9 Client Sample ID: Lab Blank Lab ID#: 1511269C-04A NATURAL GAS ANALYSIS BY MODIFIED ASTM D-1946 10112303cFile Name: Dil. Factor:1.00 Date of Collection: NA Date of Analysis: 11/23/15 08:04 AM (%)(%)Compound AmountRpt. Limit 0.050 Not DetectedHelium Container Type: NA - Not Applicable Page 7 of 9 Client Sample ID: LCS Lab ID#: 1511269C-05A NATURAL GAS ANALYSIS BY MODIFIED ASTM D-1946 10112302cFile Name: Dil. Factor:1.00 Date of Collection: NA Date of Analysis: 11/23/15 07:37 AM Limits%RecoveryCompound Method 102 85-115Helium Container Type: NA - Not Applicable Page 8 of 9 Client Sample ID: LCSD Lab ID#: 1511269C-05AA NATURAL GAS ANALYSIS BY MODIFIED ASTM D-1946 10112326cFile Name: Dil. Factor:1.00 Date of Collection: NA Date of Analysis: 11/23/15 10:01 PM Limits%RecoveryCompound Method 102 85-115Helium Container Type: NA - Not Applicable Page 9 of 9 11/21/2015 Mr. Carlo Zanon Terracon Consulting Engineers 2020-E Starita Rd Charlotte NC 28206 Project Name: ATANDO AVENUE Project #: 31157718 Dear Mr. Carlo Zanon The following report includes the data for the above referenced project for sample(s) received on 11/17/2015 at Air Toxics Ltd. The data and associated QC analyzed by Modified TO-15 SIM are compliant with the project requirements or laboratory criteria with the exception of the deviations noted in the attached case narrative. Thank you for choosing Eurofins Air Toxics Inc. for your air analysis needs. Eurofins Air Toxics Inc. is committed to providing accurate data of the highest quality. Please feel free to contactthe Project Manager: Ausha Scott at 916-985-1000 if you have any questions regarding the data in this report. Regards, Ausha Scott Project Manager Workorder #: 1511269B Page 1 of 11 Mr. Carlo Zanon Terracon Consulting Engineers 2020-E Starita Rd Charlotte, NC 28206 WORK ORDER #:1511269B CLIENT:BILL TO: PHONE: Accounts Payable Terracon Consulting Engineers 51 Lost Mound Dr Chattanooga, TN 37406 704-509-1777 704-509-1888 11/17/2015 DATE COMPLETED:11/21/2015 P.O. # PROJECT #31157718 ATANDO AVENUE Work Order Summary FAX: DATE RECEIVED:CONTACT:Ausha Scott NAMEFRACTION #TEST VAC./PRES. RECEIPT PRESSURE FINAL 05A IA-01 Modified TO-15 SIM 8.2 "Hg 4.9 psi 06A OA-01 Modified TO-15 SIM 8 "Hg 5 psi 07A Lab Blank Modified TO-15 SIM NA NA 08A CCV Modified TO-15 SIM NA NA 09A LCS Modified TO-15 SIM NA NA 09AA LCSD Modified TO-15 SIM NA NA CERTIFIED BY: Technical Director DATE: Name of Accreditation Body: NELAP/ORELAP (Oregon Environmental Laboratory Accreditation Program) Accreditation number: CA300005, Effective date: 10/18/2014, Expiration date: 10/17/2015. 180 BLUE RAVINE ROAD, SUITE B FOLSOM, CA - 9563 (916) 985-1000 . (800) 985-5955 . FAX (916) 985-1020 11/21/15 Page 2 of 11 This report shall not be reproduced, except in full, without the written approval of Eurofins Air Toxics, Inc. Eurofins Air Toxics Inc.. certifies that the test results contained in this report meet all requirements of the NELAC standards Certification numbers: AZ Licensure AZ0775, NJ NELAP - CA016, NY NELAP - 11291, TX NELAP - T104704343-14-7, UT NELAP CA009332014-5, VA NELAP - 460197, WA NELAP - C935 LABORATORY NARRATIVEModified TO-15 SIMTerracon Consulting EngineersWorkorder# 1511269B Two 6 Liter Summa Canister (SIM Certified) samples were received on November 17, 2015. The laboratory performed analysis via modified EPA Method TO-15 using GC/MS in the SIM acquisition mode. This workorder was independently validated prior to submittal using 'USEPA National Functional Guidelines' as generally applied to the analysis of volatile organic compounds in air. A rules-based, logic driven, independent validation engine was employed to assess completeness, evaluate pass/fail of relevant project quality control requirements and verification of all quantified amounts. Method modifications taken to run these samples are summarized in the table below. Specific project requirements may over-ride the ATL modifications. Requirement ATL ModificationsTO-15 ICAL %RSD acceptance criteria </=30% RSD with 2 compounds allowed out to < 40% RSD Project specific; default criteria is </=30% RSD with 10% of compounds allowed out to < 40% RSD Daily Calibration +- 30% Difference Project specific; default criteria is </= 30% Difference with 10% of compounds allowed out up to </=40%.; flag and narrate outliers Blank and standards Zero air Nitrogen Method Detection Limit Follow 40CFR Pt.136 App. B The MDL met all relevant requirements in Method TO-15 (statistical MDL less than the LOQ). The concentration of the spiked replicate may have exceeded 10X the calculated MDL in some cases Receiving Notes There were no receiving discrepancies. There were no analytical discrepancies. Analytical Notes Eight qualifiers may have been used on the data analysis sheets and indicates as follows: B - Compound present in laboratory blank greater than reporting limit (background subtraction not performed). J - Estimated value. E - Exceeds instrument calibration range. S - Saturated peak. Q - Exceeds quality control limits. U - Compound analyzed for but not detected above the reporting limit, LOD, or MDL value. See data page for project specific U-flag definition. UJ- Non-detected compound associated with low bias in the CCV N - The identification is based on presumptive evidence. Definition of Data Qualifying Flags Page 3 of 11 File extensions may have been used on the data analysis sheets and indicates as follows: a-File was requantified b-File was quantified by a second column and detector r1-File was requantified for the purpose of reissue Page 4 of 11 MODIFIED EPA METHOD TO-15 GC/MS SIM Summary of Detected Compounds Client Sample ID: IA-01 Lab ID#: 1511269B-05A (ug/m3)(ug/m3)(ppbv)(ppbv)Compound AmountRpt. LimitAmountRpt. Limit 0.037 0.060 0.18 0.29Chloroform 0.092 0.24 0.29 0.75Benzene 0.037 0.16 0.25 1.1Tetrachloroethene 0.037 0.25 0.16 1.1Ethyl Benzene 0.073 0.71 0.32 3.1m,p-Xylene 0.037 0.28 0.16 1.2o-Xylene 0.092 0.12 0.48 0.61Naphthalene Client Sample ID: OA-01 Lab ID#: 1511269B-06A (ug/m3)(ug/m3)(ppbv)(ppbv)Compound AmountRpt. LimitAmountRpt. Limit 0.091 0.13 0.29 0.42Benzene 0.073 0.10 0.32 0.45m,p-Xylene 0.036 0.038 0.16 0.16o-Xylene Page 5 of 11 Client Sample ID: IA-01 Lab ID#: 1511269B-05A MODIFIED EPA METHOD TO-15 GC/MS SIM v111807simFile Name: Dil. Factor:1.83 Date of Collection: 11/12/15 4:00:00 PM Date of Analysis: 11/18/15 01:07 PM (ug/m3)(ug/m3)(ppbv)(ppbv)Compound AmountRpt. LimitAmountRpt. Limit 0.018 Not Detected 0.047 Not DetectedVinyl Chloride 0.018 Not Detected 0.072 Not Detected1,1-Dichloroethene 0.18 Not Detected 0.72 Not Detectedtrans-1,2-Dichloroethene 0.037 Not Detected 0.14 Not Detectedcis-1,2-Dichloroethene 0.037 0.060 0.18 0.29Chloroform 0.092 0.24 0.29 0.75Benzene 0.037 Not Detected 0.15 Not Detected1,2-Dichloroethane 0.037 Not Detected 0.20 Not DetectedTrichloroethene 0.037 0.16 0.25 1.1Tetrachloroethene 0.037 0.25 0.16 1.1Ethyl Benzene 0.073 0.71 0.32 3.1m,p-Xylene 0.037 0.28 0.16 1.2o-Xylene 0.092 0.12 0.48 0.61Naphthalene Container Type: 6 Liter Summa Canister (SIM Certified) Limits%RecoverySurrogates Method 102 70-1301,2-Dichloroethane-d4 100 70-130Toluene-d8 92 70-1304-Bromofluorobenzene Page 6 of 11 Client Sample ID: OA-01 Lab ID#: 1511269B-06A MODIFIED EPA METHOD TO-15 GC/MS SIM v111808simFile Name: Dil. Factor:1.82 Date of Collection: 11/12/15 3:55:00 PM Date of Analysis: 11/18/15 01:42 PM (ug/m3)(ug/m3)(ppbv)(ppbv)Compound AmountRpt. LimitAmountRpt. Limit 0.018 Not Detected 0.046 Not DetectedVinyl Chloride 0.018 Not Detected 0.072 Not Detected1,1-Dichloroethene 0.18 Not Detected 0.72 Not Detectedtrans-1,2-Dichloroethene 0.036 Not Detected 0.14 Not Detectedcis-1,2-Dichloroethene 0.036 Not Detected 0.18 Not DetectedChloroform 0.091 0.13 0.29 0.42Benzene 0.036 Not Detected 0.15 Not Detected1,2-Dichloroethane 0.036 Not Detected 0.20 Not DetectedTrichloroethene 0.036 Not Detected 0.25 Not DetectedTetrachloroethene 0.036 Not Detected 0.16 Not DetectedEthyl Benzene 0.073 0.10 0.32 0.45m,p-Xylene 0.036 0.038 0.16 0.16o-Xylene 0.091 Not Detected 0.48 Not DetectedNaphthalene Container Type: 6 Liter Summa Canister (SIM Certified) Limits%RecoverySurrogates Method 104 70-1301,2-Dichloroethane-d4 99 70-130Toluene-d8 92 70-1304-Bromofluorobenzene Page 7 of 11 Client Sample ID: Lab Blank Lab ID#: 1511269B-07A MODIFIED EPA METHOD TO-15 GC/MS SIM v111806simFile Name: Dil. Factor:1.00 Date of Collection: NA Date of Analysis: 11/18/15 11:45 AM (ug/m3)(ug/m3)(ppbv)(ppbv)Compound AmountRpt. LimitAmountRpt. Limit 0.010 Not Detected 0.026 Not DetectedVinyl Chloride 0.010 Not Detected 0.040 Not Detected1,1-Dichloroethene 0.10 Not Detected 0.40 Not Detectedtrans-1,2-Dichloroethene 0.020 Not Detected 0.079 Not Detectedcis-1,2-Dichloroethene 0.020 Not Detected 0.098 Not DetectedChloroform 0.050 Not Detected 0.16 Not DetectedBenzene 0.020 Not Detected 0.081 Not Detected1,2-Dichloroethane 0.020 Not Detected 0.11 Not DetectedTrichloroethene 0.020 Not Detected 0.14 Not DetectedTetrachloroethene 0.020 Not Detected 0.087 Not DetectedEthyl Benzene 0.040 Not Detected 0.17 Not Detectedm,p-Xylene 0.020 Not Detected 0.087 Not Detectedo-Xylene 0.050 Not Detected 0.26 Not DetectedNaphthalene Container Type: NA - Not Applicable Limits%RecoverySurrogates Method 100 70-1301,2-Dichloroethane-d4 99 70-130Toluene-d8 92 70-1304-Bromofluorobenzene Page 8 of 11 Client Sample ID: CCV Lab ID#: 1511269B-08A MODIFIED EPA METHOD TO-15 GC/MS SIM v111802simFile Name: Dil. Factor:1.00 Date of Collection: NA Date of Analysis: 11/18/15 08:59 AM %RecoveryCompound 100Vinyl Chloride 841,1-Dichloroethene 89trans-1,2-Dichloroethene 88cis-1,2-Dichloroethene 93Chloroform 96Benzene 931,2-Dichloroethane 86Trichloroethene 81Tetrachloroethene 89Ethyl Benzene 88m,p-Xylene 87o-Xylene 73Naphthalene Container Type: NA - Not Applicable Limits%RecoverySurrogates Method 99 70-1301,2-Dichloroethane-d4 101 70-130Toluene-d8 96 70-1304-Bromofluorobenzene Page 9 of 11 Client Sample ID: LCS Lab ID#: 1511269B-09A MODIFIED EPA METHOD TO-15 GC/MS SIM v111803simFile Name: Dil. Factor:1.00 Date of Collection: NA Date of Analysis: 11/18/15 09:40 AM Limits%RecoveryCompound Method 104 70-130Vinyl Chloride 85 70-1301,1-Dichloroethene 78 70-130trans-1,2-Dichloroethene 99 70-130cis-1,2-Dichloroethene 94 70-130Chloroform 98 70-130Benzene 95 70-1301,2-Dichloroethane 87 70-130Trichloroethene 83 70-130Tetrachloroethene 89 70-130Ethyl Benzene 88 70-130m,p-Xylene 88 70-130o-Xylene 64 60-140Naphthalene Container Type: NA - Not Applicable Limits%RecoverySurrogates Method 99 70-1301,2-Dichloroethane-d4 101 70-130Toluene-d8 95 70-1304-Bromofluorobenzene Page 10 of 11 Client Sample ID: LCSD Lab ID#: 1511269B-09AA MODIFIED EPA METHOD TO-15 GC/MS SIM v111804simFile Name: Dil. Factor:1.00 Date of Collection: NA Date of Analysis: 11/18/15 10:20 AM Limits%RecoveryCompound Method 105 70-130Vinyl Chloride 86 70-1301,1-Dichloroethene 80 70-130trans-1,2-Dichloroethene 100 70-130cis-1,2-Dichloroethene 94 70-130Chloroform 100 70-130Benzene 97 70-1301,2-Dichloroethane 88 70-130Trichloroethene 84 70-130Tetrachloroethene 91 70-130Ethyl Benzene 90 70-130m,p-Xylene 90 70-130o-Xylene 71 60-140Naphthalene Container Type: NA - Not Applicable Limits%RecoverySurrogates Method 99 70-1301,2-Dichloroethane-d4 101 70-130Toluene-d8 95 70-1304-Bromofluorobenzene Page 11 of 11