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HomeMy WebLinkAbout22055_Charlotte Oil & Fertilizer_Brownfields Assessment ReportREPORT OF ENVIRONMENTAL ASSESSMENT HAWKINS STREET PROPERTY 2151 HAWKINS STREET CHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINA ECS PROJECT 49:7172-D PREPARED FOR: PORTMAN HOLDINGS FEBRUARY 27, 2019 Report of Environmental Assessment Hawkins Street Property ECS Project No. 49:7172-D February 27, 2019 1 TABLE OF CONTENTS 1.0 PROJECT INFORMATION ...........................................................................................................1 2.0 SCOPE OF SERVICES ..................................................................................................................4 3.0 RESULTS ..................................................................................................................................8 4.0 DISCUSSION ........................................................................................................................... 11 5.0 CONCLUSIONS ....................................................................................................................... 13 6.0 RECOMMENDATIONS ............................................................................................................. 14 7.0 QUALIFICATIONS OF REPORT .................................................................................................. 15 8.0 REFERENCES .......................................................................................................................... 15 FIGURES Figure 1 Site Location Map Figure 2 Site Map Figure 3 Soil Boring Location Map Figure 4 Monitoring Well Location Map Figure 5 Sub-Slab Soil Gas Sample Location Map (General) Figure 6 Sub-Slab Soil Gas Sample Location Map (Detail) Figure 7 Groundwater Potentiometric Map –January 30, 2019 TABLES Table 1 Summary of Groundwater Elevation Data - January 30, 2019 Table 2 Summary of Soil Analytical Results Table 3 Summary of Groundwater Analytical Results Table 4 Summary of Sub-Slab Soil Gas Analytical Results APPENDICES Appendix A Photograph Log Appendix B Monitoring Well Permits Appendix C Survey Data Table Appendix D Groundwater Sampling Field Parameters Data Appendix E Laboratory Analytical Data and Chain of Custody Record Appendix F Weather Information for February 14, 2019 Appendix G Sub-Slab Soil Gas Field Data Sheets 1 Report of Environmental Assessment Hawkins Street Property ECS Project No. 49:7172-D February 27, 2019 1.0 PROJECT INFORMATION The subject property is located at 2151 Hawkins Street in Charlotte, Mecklenburg County, North Carolina (Figures 1 and 2) and identified by Mecklenburg County GIS as Parcel identification number (PIN) 12103112 and owned by 2151 Harkins, LLC. The ownership of the subject property was transferred from Southend Ventures, LLS to 2151 Hawkins, LLC on October29, 2018. A multi-tenant office building that was constructed in 1957 is located on the subject property. The building contains approximately 28329 square feet of floor space and sits in an approximate 26,000-square foot footprint. The subject property contains approximately 2.213 acre of land. Based on the records search, site reconnaissance and interviews, the subject property appears to have been developed in at least 1890 with railroad spurs and a ginnery. In approximately 1896, the subject property appears to have been occupied with a portion of the Charlotte Oil and Fertilizer Works facility and was occupied with an oil tank. In approximately 1900, an underground oil tank to be used as a reservoir was located at the subject property, as well as a cooper shop. In approximately 1905, a 150,000-gallon reservoir was located at the subject property. The reservoir was increased to 650,000-gallons in approximately 1911. In 1911, the subject property was also occupied with a mattress warehouse, transformer house, railroad spurs, and cotton shed. Between approximately 1929 and 1953, the reservoir was 600,000-gallons in size and the subject property appears to have been associated with a portion of an oil company. In 1957, the subject property was occupied with an approximate 28,329-square foot building that has been occupied with Tarcon Inc. Frt Forwarders, Southern Flooring and Acoustical Co., Advanced Chemical Technology, Grice Showcase and Display Manufacturing Co. Office (display fixture manufacturer), Design Tex Fabrics Inc., Global Networkers 2 S, Shook Terry, Technic One 1 5S, and Whelchel and Assoc. Inc. 2O., Home Instead Senior Care, Mincey Mountain Holdings LLC, SportsOneSource LLC, McCracken and Lopez PA, Nediri LLC, New Life Building Supplies, SKNC LLC, and South End Ventures. ECS conducted a Phase I Environmental Site Assessment (ESA) of the site dated June 28, 2018 (ECS Project Number 49-7172). As a part of the historical and regulatory research conducted during the Phase I ESA, the following recognized environmental conditions (RECs) were identified: •ECS considers the former underground oil tank reservoir, ranging between 150,000-gallons to 650,000-gallons, as well as the historical use of the property associated with the former oil and fertilizer facility to be a REC of the subject property. •South Boulevard Property, 2000 South Boulevard - Located on the southeast adjacent property. According to a Post-Closure Groundwater Quality Monitoring Plan dated May 2003 by AEI, measured groundwater flow at this facility is east, north, and west. According to the figures, several monitoring wells were installed at this facility and in the vicinity of this facility. Monitoring wells ROW3/3A were installed by the NCDOT Right of Way on the northern boundary of the subject property. According to the groundwater results, detections were detected above the North Carolina 2L groundwater quality standards (NC2LGWQS) including tetrachloroethene (also known as perchloroethene of PCE, 8.4 ug/L). In addition, several monitoring wells to the south had detections above their respective NC2LGWQS, with measured groundwater flow towards the subject property. Report of Environmental Assessment Hawkins Street Property ECS Project No. 49:7172-D February 27, 2019 2 According to a Brownfields Program Environmental Management Plan dated November 11, 2016, trichloroethene (TCE) was detected in a temporary monitoring well located approximately 70 feet southwest from the subject property at concentrations above its NC2LGWQS. According to the online NCDEQ Brownfields Map, the status of a brownfield agreement for the South Boulevard Property is listed as recorded. According to the database, there is a vapor intrusion requirement zone for this property. Based on the documented contamination at this facility, measured groundwater flow direction, and 2003 groundwater sample result near the right-of-way at the subject property, ECS considers this listing to be a REC for the subject property. •Virginia Carolina Chemical (VCC) Charlotte, 349 Tremont Avenue - Formerly located on the northwest adjacent property. This facility is listed on the SEMS database. According to a Removal Site Evaluation Report dated July 2010 and completed by Arcadis, the Virginia Carolina Chemical Company purchased this facility from the Charlotte Oil and Fertilizer Company in 1901. This facility began fertilizer manufacturing prior and 1890 until approximately the 1930s. This facility reportedly had an acid chamber that burned down in 1934. Sulfur burners were reportedly present at this facility in the 1890s to early 1900s. Structures associated with this facility included fertilizer buildings (mixing and storage), an acid chamber, associated burners, dry mixing plant, a supply house, a wash house, railroad sidings, a fertilizer factory, a fertilizer warehouse, a bag house, a 50,000-gallon water tower, and offices. According to the figures, railroad sidings were located approximately 100 feet northwest from the subject property and a wash house was located approximately 450 feet northwest from the subject property. According to a Site Delineation Report and Removal Action Work Plan dated December 2012 and completed by Arcadis, several groundwater and soil samples were collected at this facility. Soil samples were collected nearest to the site, on the northwest adjacent parcel (parcel number 12103212) that revealed arsenic levels exceeding the screening level. Monitoring wells were installed on the northwestern portion of this facility with measured groundwater flow direction to the northeast. The monitoring wells are located at least 540 feet northwest. Groundwater sampling reveals detections of lead and arsenic above their respective NC2LGWWS. Groundwater was not collected on the northwest adjacent parcel (parcel 12103212). A Removal Action Completion Report dated May 2014 and completed by Arcadis, indicates a plan for the implementation of institutional controls at this facility. Arcadis indicated that a recordable survey plat would be prepared that prohibited the disturbance of soils and restricts the use of groundwater in specific areas including the northwest adjacent parcel (12103212). According to the historical Sanborn Map review, it appears the subject property was associated with the former fertilizer and oil company. Based on the lack of groundwater sampling near the subject property, as well as the proposed land-use restrictions for the northwest adjacent parcel, ECS considers this facility to be a REC for the subject property. •C & P Properties, 2161 Hawkins Avenue - Located on the southwest adjoining property and topographically crossgradient from the subject property. According to an Initial Abatement Action and Phase I LSA Report completed by Art & Hickman, PC (H&H) and dated August 21, Report of Environmental Assessment Hawkins Street Property ECS Project No. 49:7172-D February 27, 2019 3 2008, this facility had two 500-gallon new/used oil underground storage tanks (USTs), two 10,000-gallon diesel USTs, and two 7,500-gallon gasoline USTs. The USTs were reportedly removed in 1988. Several monitoring wells were installed at this facility. Groundwater results revealed VOC concentrations above the NCDEQ 2L GW Quality Standards. According to an October 7, 2008 letter from NCDEQ, this facility received a letter of no further action with a notice of residual petroleum. Based on the documented groundwater concentration and distance from the subject property, ECS considers this facility to be a REC for the subject property. In an effort to determine if the subject property has been impacted by the RECs identified during the Phase I ESA, ECS was contracted in July 2018 to conduct an environmental assessment. ECS’s services were provided in accordance with ECS proposal No. 49:10435P dated July 6, 2018 and authorized on July 16, 2018. The assessment work was performed in August 2018 and was performed under ECS Project No. 7172-A. The assessment work is summarized in a Report of Environmental Assessment dated August 23, 2018. During the August 2018 assessment activities six soil borings were advanced and soil samples were collected from each boring and analyzed for total petroleum hydrocarbons (TPH) diesel range organics (DRO) and gasoline range organics (GRO) by ultraviolet fluorescence (UVF). Additionally, soil samples from these borings were analyzed for nitrates and nitrites. DRO was detected in five of the six soil samples at concentrations ranging from 0.29 to 10.2 milligrams per kilogram (mg/kg). Neither nitrates nor nitrites were detected in the soil samples at concentrations above laboratory detection limits. During the August 2018 assessment activities, six groundwater samples were collected from temporary sample points set by direct-push technique (DPT) drilling. These groundwater samples were analyzed for volatile organic compounds (VOCs) and semi-volatile organic compounds (SVOCs) using EPA Methods 8260 and 8270, respectively, and ammonia by Standard Method SM4500-NH3 G. VOCs were detected in four of the six samples. Total VOC concentrations associated with these four samples ranged from 0.56 to 165 micrograms per liter (µg/l). The concentration of specific VOCs exceeded the North Carolina 2L groundwater quality standards (NC2LGWQS) in two of the four samples. The “worst case” sample on the basis of total VOCs is associated with sample GW-4 which was collected near the northwestern property boundary. It is noteworthy that the concentration of trichloroethene associated with sample GW-4 was 88 µg/l and exceeded NC2LGWQS standard (3 µg/l), the NCDEQ groundwater screening level for residential vapor intrusion (VISL-GWSL) (1 µg/l), and the non-residential VISL-GWSL (4.4 µg/l). Ammonia was detected in two of the six samples at concentrations ranging from 110 to 310 µg/l and below the NC2LGWQS standard (1,500 µg/l) and residential and non-residential VISL-GWSLs (160,000 and 670,000 respectively) for this parameter. On September 7, 2018, Portman Holdings, Inc. submitted a Brownfields Property Application to the NCDEQ. On October 17, 2018, NCDEQ issued a Letter of Eligibility (LOE) to 2151 Hawkins, LLC indicating that the subject property was eligible for the North Carolina Brownfields Program (NCBP). Representatives from ECS, NCBP and 2151 Hawkins, LLC met on site to discuss data gaps and possible additional assessment activities required before the Brownfields Agreement is finalized. On November 14, 2018, the NCBP forwarded a Request for Additional Assessment to 2151 Hawkins, LLC. On December 19, 2018, ECS submitted a work plan to the NCBP in response to its Request for Additional Assessment. On December 20, 2018, NCDEQ forwarded an email to ECS with comments and requested some revisions to the work plan. On December 28, 2018, ECS submitted a revised work plan to the NCBP. The revisited work plan was approved by the NCBP on December 31, 2018. 4 Report of Environmental Assessment Hawkins Street Property ECS Project No. 49:7172-D February 27, 2019 The approved work plan was implemented. This report summarizes the findings from the assessment activities which were performed as outlined in the approved work plan. 2.0 SCOPE OF SERVICES The environmental assessment consisted of the collection of soil, groundwater samples, and sub-slab soil gas samples. Drilling activities were conducted using a Geoprobe® drill rig capable of both DPT and hollow stem auger drilling. The subcontractor used for this project was Geologic Exploration Company (GEX) of Statesville, North Carolina. Drilling and soil sampling activities were conducted on January 23 and 24, 2019. Groundwater sampling was performed on January 30, 2019. Sub-slab vapor monitoring points were installed and sampled on February 9, 2019 and February 14, 2019, respectively. A photographic log documenting the field activities is provided in Appendix A. 2.1 Public Utility Locate Prior to implementing the field activities, ECS contacted North Carolina public utility locate service (811) to locate/mark public utilities at the site. In addition, ECS hired a private locating firm (Summit Environmental Services, LLC) to locate underground utilities in the vicinity of drilling locations. Required separation distances between subsurface activities and marked utilities (typically 30-inches) were maintained during the field activities 2.2 Monitoring Well Permit Prior to commencing with field activities, ECS obtained a monitoring well permit from the North Carolina Department of Environmental Quality (NCDEQ). A copy of the permit is included in Appendix B. In accordance with the NCDEQ permit, the well construction and well abandonment forms for each temporary monitoring well will be submitted to the NCDEQ. The forms were completed by the North Carolina licensed well driller. Additionally, a Mecklenburg County Subsurface Investigation Permit (SIP) was procured. The NCDEQ and Mecklenburg County permits are included as Appendix B. 2.3 Soil Boring Activities On January 23 and 24, 2019, five soil borings were advanced at the site in accordance with the NCBP approved work plan. The soil boring designations were SB-7 through SB-10 and BKG-1. Soil borings SB-7 through SB-10 were number sequentially from the last boring advanced during the August 2018 assessment activities. Soil boring BKG-1 is intended to represent background conditions. The soil boring locations are depicted on Figure 3. The soil borings were advanced by hydraulically driving a five-foot long, 1.5-inch diameter soil sampling probe into the soil to a depth of 15 feet below the ground surface (bgs) ranging from 11 (SB-1) to 15 feet (SB-2). Prior to advancing each boring, the down-hole equipment was decontaminated utilizing a pressure washer and municipal water. The down-hole equipment was decontaminated to prevent cross- contamination between boring locations. 5 Report of Environmental Assessment Hawkins Street Property ECS Project No. 49:7172-D February 27, 2019 Continuous soil samples were collected from each of the soil boring locations using a soil sampling probe lined with a dedicated disposable clear plastic tube. After the soil sampling probe was driven, the clear plastic tube filled with soil was removed from the probe and cut open to expose the soil. ECS visually classified the soil collected from each boring and screened the soil samples for relative levels of volatile organic vapors using a photoionization detector (PID). Soil samples were collected from an interval between 0 and 2 feet bgs from soil borings SB-1, SB-8, SB-9 and SB-10. Soil samples were also collected from depths below 2 feet bgs from the 2-foot interval that showed the greatest evidence of impact (i.e. odor, staining, and/or elevated PID readings in soil borings). Soil cuttings were containerized in 55-gallon drums. These drums remain on site. On February 11, 2019, Summit of the Carolinas, PC surveyed the horizontal locations and ground surface elevations of the soil boings. Appendix C contains a table which summarizes this survey data. 2.4 Monitoring Well Installation Activities Three monitoring wells were constructed in in accordance with the NCBP approved work plan. Monitoring wells were set in soil borings SB-7, SB-9, and SB-10 and were designated as monitoring wells MW-1, MW-2, and MW-3, respectively.. The monitoring well locations are depicted on Figure 4. After soil samples were collected by DPT at soil borings SB-7, SB-9, and SB-10, these borings were enlarged to approximately 8 inches in diameter by advancing hollow-stem augers. At each monitoring well location, 15-foot section of 2-inch diameter well screen was connected to a 10-foot (approximate), 2-inch diameter section of well casing and placed into the boring through the hollow stem augers. The material of construction of the well screen and casing was schedule 40, polyvinyl chloride (PVC) pipe. The well screen contained 0.010-inch slots which were machine cut. After the well screen and casing was set, fine silica sand was place around and approximately 2 feet above the top of the well screen at each monitoring well location. The augers were extracted as the sand was place to mitigate possible sand locking and inadvertent extraction of wells screen and casing. A 3-foot (approximate) bentonite seal was place above the filter sand and the remaining annular space was grouted nearly to grade at each monitoring well location. Each monitoring well was completed flush to grade inside an 8-inch diameter, bolt-down manhole set in a 2-foot by 2-foot concrete pad. Each monitoring well was provided with a locking expansion plug. Following completion of the well construction, the driller developed each monitoring well by overpumping with an electric submersible pump. Water was extracted from each well until it appeared relatively free of sediments. Development water was containerized in 55-gallon drums. These drums remain on site. On February 11, 2019, Summit of the Carolinas, PC surveyed the horizontal locations and ground surface and top of casing elevations of the monitoring wells. Appendix C contains a table which summarizes this survey data. 6 Report of Environmental Assessment Hawkins Street Property ECS Project No. 49:7172-D February 27, 2019 2.5 Sub-Slab Soil Gas Sample Point Installation Activities On February 9, 2019, ECS installed four permanent sub-slab soil gas sample point inside the existing structure at the subject property in accordance with the NCBP approved work plan. The locations of the sample points are shown in Figure 5. Figure 6 is a floor plan of the structure and provides more detail regarding the locations of these sampling points. ECS utilized stainless steel sample points manufactured and distributed by VaporPin®. The sampling points were installed by first advancing a 5/8-inch drill bit through the concrete floor slab. A counter sink bit was then advanced approximately 1.5 inches into the concrete floor slab. This bit produces a 1.5-inch diameter hole with a 2-inch diameter recessed platform for the VaporPin® cover plate to rest flush to grade. Following drilling, ECS installed a stainless steel VaporPin® with silicon sleeve and barbed fitting at each sample point following the manufacturer’s recommended procedure. The barbed fittings were covered with a protective plastic cap. A stainless steel cover plate was installed over each sample point. 2.6 Soil and Groundwater Sample Collection On January 23 and 24, 2019, soil samples were collected by a sampler wearing a new pair of disposable nitrile gloves from the clear plastic tubes retrieved from the soil sample probe. The soil samples were placed directly into laboratory provided containers. ECS visited the subject site on January 30, 2019 for the purpose of conducting groundwater monitoring activities. Monitoring wells MW-1, MW-2, and MW-3 were sampled during this event. Prior to collection of groundwater samples, ECS measured the depth to water in each monitoring well using an electronic water level meter (Heron Model Dipper T). ECS opened each monitoring wells and allowed each well to equilibrate with atmospheric pressure prior to collecting depth to water measurements. Measurements were recorded to the nearest one-hundredth of a foot. Measurements of the depth to water for the January 30, 2019 monitoring event, surveyed elevations of the tops of well casings, and calculated groundwater elevations are included in Table 1. ECS cleaned the water level indicator prior to use at each monitoring well. The three monitoring wells were sampled using low-flow sampling techniques in general conformance with USEPA guidelines (Revised September 19, 2017). Groundwater was extracted from each monitoring well at low flow rates using an electric submersible variable speed sampling pump (Proactive Environmental Products Stainless Steel 12 volt Monsoon Model with Power Booster II LCD Controller). ECS cleaned the pump prior to use at each monitoring well. A new length of polyethylene tubing was connected to the pump and the pump was lowered to the approximate midpoint between the measured water level and bottom of the screen in each monitoring well. The polyethylene tubing was connected to a flow cell into which the probe of a multi-parameter water quality meter (Hanna Model 9829) was inserted. Field water quality measurements were collected as water was extracted from each well and passed though the flow cell. Appendix D includes groundwater sampling field parameters data. The probe of the water level indicator was placed approximately 0.2 feet below the measured static water level in each monitoring well before pumping began. If the instrument indicated the water level was drawn below the probe, ECS decreased the pumping rate until the water level was above the probe. Groundwater was pumped from each monitoring well using the submersible electric pump directly into laboratory provided 7 Report of Environmental Assessment Hawkins Street Property ECS Project No. 49:7172-D February 27, 2019 containers at each of the sampling locations. For samples which were to be analyzed for dissolved RCRA metals, ECS filtered samples in the field using 45 micron filters. The remaining samples were not filtered. Groundwater which was extracted during sampling was containerized in 55-gallon drums. These drums remain on site. The soil and groundwater sample containers were labeled with ECS project number, sample identification, sample date and time, and requested analytical analysis. The containers were placed into a cooler with ice to maintain the samples at approximately 4° Celsius (C°). The soil and groundwater samples were submitted to Pace Analytical Services, LLC in Huntersville, North Carolina. Soil samples from soil borings SB-7, SB-9, SB-10, and a duplicate sample from soil boring SB-9 collected at a depth of 10 to 12 feet bgs (sample designated DUP) were analyzed VOCs by EPA Methods 5035A/8260; SVOCs by EPA Method 8270; ammonia by EPA Method 350.1; nitrate by EPA Method 353.2; for metals regulated by the Resource Conservation and Recovery Act (RCRA metals) by EPA Methods 6010/6020/7471; and hexavalent chromium by EPA Method 7199. Soil samples from soil boring SB-8 and a duplicate sample from soil boring SB-8 (sample designated DUP- 1) were analyzed for polychlorinated biphenyls (PCBs by EPA Method 8082A). Soil samples from boring BKG-1 were analyzed for RCRA metals by EPA Methods 6010/6020/7471. Groundwater samples from monitoring wells MW-1, MW-2, MW-3 and a duplicate sample from monitoring well MW-1 (sample designated DUP) were analyzed for VOCs by EPA Method 8260B; SVOCs by EPA Method 8270D; total and dissolved RCRA metals by EPA Methods 6020B/7470A. In addition, a trip blank sample (designated sample TB) was analyzed for VOCs by EPA Method 8260B. ECS maintained proper chain-of-custody (COC) procedures throughout the sample collection and transportation process. Copies of the COCs are included in Appendix E. 2.7 Sub-Slab Soil Gas Sample Collection On February 14, 2019, ECS collected sub-slab soil gas samples. Samples were collected from each of the four sub-slab sample points (SS-1 through SS-4) and a duplicate sample (designated DUP-1)) was collected from sampling point SS-1. Sampling activities were performed between approximately 1015 and 1330 on this date. ECS noted that the barometric pressure fell during the time when sampling was conducted. ECS noted at 0952 and 1352 on this date that the barometric pressure was 30.15 and 30.06 inches of mercury (in-Hg), respectively. The temperature during this same period increased from 50 to 60 degrees Fahrenheit. Winds velocities during the time sampling was performed ranged from 5 to 13 miles per hour. A printout from the webpage https://www.timeanddate.com/weather/usa/charlotte/historic showing weather observations on February 14, 2019 is included as Appendix F. 8 Report of Environmental Assessment Hawkins Street Property ECS Project No. 49:7172-D February 27, 2019 A sample train consisting of non-reactive tubing and micro-valves was connected to the VaporPin® at each sample point and to a 1-liter Summa canister. A shut-in test was performed at each sample point to confirm that leaks were not present in the sampling train. A micro-valve at the connection between the sampling train and each VaporPin® was closed and a vacuum was applied to the sampling train using a disposable syringe. The vacuum gauge on the Summa canister was monitored for declining vacuum indicative of a leak. If a leak was indicated, ECS took steps to eliminate the leak and repeated the test until no leaks were indicated. A helium shroud leak test was performed at each of the sample points to confirm the integrity of the seals in the VaporPins®. A plastic cylinder was used as a shroud and placed and sealed over each sampling point. Sample tubing and tracer gas tubing was routed through small diameter holes in the wall of the cylinder. The cylinder was flooded with laboratory-grade helium from a compressed gas tank through tracer gas tubing routed through the cylinder wall. The helium gas concentration inside the cylinder was measured with a helium gas detector (SPX Radiodetection- Dielectric Technologies Models MGD 2002). After the helium gas concentration inside the canister has reached a minimum of 60 percent, a soil gas sample was extracted and measured with the helium detector. Tests were considered acceptable if the soil gas sample contains less than 5 percent of the concentration inside the cylinder. Appendix G includes sub-slab soil gas field data sheets and include information regarding the helium shroud test logs. Following successful shut-in and helium shroud tests, ECS collected a soil gas sample from each sample point. ECS utilized 1-liter Summa canisters from Pace. Each canister was pre-cleaned and pre-evacuated so that it was under negative pressure (i.e., under vacuum). The initial vacuum on each canister was approximately 30 in-Hg. The canisters were batch certified by the laboratory. Each Summa canister was outfitted with a flow regulator set to 200 milliliters per minute and a vacuum gauge. To collect samples at each sample point, ECS opened the valve on the Summa canister and soil gas flowed into the canister. ECS noted the time the valve was opened and the initial vacuum. When the vacuum decreased to approximately 8 30 in-Hg, ECS shut the valve and recorded the time and final vacuum. Sub-slab soil gas samples SS-1 through SS-4 and DUP-1 were analyzed for VOCs by EPA Method TO-15. ECS maintained proper chain-of-custody (COC) procedures throughout the sample collection and transportation process. Copies of the COCs are included in Appendix C. 3.0 RESULTS 3.1 Soil Sample Results A summary of the soil analytical results are provided on Table 2. As shown in this table, the analytical results for soil samples were compared to Preliminary Soil Remediation Goals (PSRGs) established by the North Carolina Inactive Hazardous Sites Branch (IHSB). The PSRGs were last updated by the IHSB in February 2018. For each compound, the IHSB has established three different PSRGs for three different exposure scenarios. These three scenarios are protection of groundwater, residential, and industrial/commercial. 9 Report of Environmental Assessment Hawkins Street Property ECS Project No. 49:7172-D February 27, 2019 Several RCRA metals were detected in soil samples SS-7 (0-2), SS-7 (12-14), SS-9 (0-2), SS-9 (10-12) SS-10 (0-2), SS-10 (10-12), DUP (Duplicate of SB-9 [10-12]), and background soil sample BKG-1 (0-5). With the exception of arsenic, total chromium, hexavalent chromium, and selenium; detected concentrations of RCRA metals did not exceed PSRGs established by the North Carolina Inactive Hazardous Sites Branch (IHSB). The detected concentrations of arsenic associated with samples SB-7 (0-2) (1.6 mg/kg), SB-7 (12-14) (1.6 mg/kg), SB-9 (10-12) (1.3 mg/kg), DUP (1.8 mg/kg), and BKG-1 (2.3 mg/kg) exceeded the PSRGs for residential exposure (0.68 mg/kg), but not protection of groundwater (5.8 mg/kg) or industrial/commercial exposure (3 mg/kg). The detected concentrations of arsenic associated with samples SB-9 (0-2) (5.3 mg/kg) and SB-10 (0-2) (3.6 mg/kg), exceeded the PSRGs for residential exposure and industrial/commercial exposure, but not protection of groundwater. The detected concentrations of total chromium associated with samples SB-7 (12-14) (94.8 mg/kg), SB-9 (0-2) (22.9 mg/kg), SB-9 (10-12) (13.1 mg/kg), SB-10 (0-2) (53.2 mg/kg), SB-10 (10-12) (11.6 mg/kg), DUP (13.0 mg/kg), and background soil sample BKG-1 (0-5) (8.3 mg/kg) exceeded the PSRGs for protection of groundwater (3.8 mg/kg), residential exposure (0.31 mg/kg), and industrial/commercial exposure (6.5 mg/kg). The detected concentrations of hexavalent chromium associated with samples SB-9 (10-12) (0.83 mg/kg) and DUP (0.84 mg/kg) exceeded the PSRGs for residential exposure (0.31 mg/kg), but not protection of groundwater (3.8 mg/kg) or industrial/commercial exposure (6.5 mg/kg). The detected concentrations of selenium associated with samples SB-7 (0-2) (10.6 mg/kg), SB-7 (12-14) (3.7 mg/kg), SB-9 (0-2) (9.3 mg/kg), SB-10 (0-2) (3.3 mg/kg), SB-10 (10-12) (2.9 mg/kg) exceeded the PSRGs for protection of groundwater (2.1 mg/kg) but not residential exposure (78 mg/kg), or industrial/commercial exposure (1,200 mg/kg). Acetone was detected at a concentration of 0.367 mg/kg in sample SB-9 (0-2) and was below the PSRGs for the three different exposure scenarios. The acetone results for sample SB-9 (0-2) were J-flagged by the laboratory meaning the reported value is an estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. No other VOCs were detected in this or other soil samples. Several VOCs were detected in samples SB-9 (0-2), SB-10 (0-2), and DUP (duplicate of sample SB-9 [10- 12]). None of the detected SVOCs exceeded PSRGs for the three different exposure scenarios. With the exceptions of bis(2-ethylhexl)phthalate and phenanthrene detected at concentrations of 0.501 and 0.488 mg/kg in samples SB-9 (0-2) and SB-10 (0-2), respectively, the concentrations of detected SVOCs were J- flagged by the laboratory. Sample SB-8(0-2) and DUP-1 (duplicate sample of SB-8[0-2]) were analyzed for PCBs. No PCBs were detected in either sample. 10 Report of Environmental Assessment Hawkins Street Property ECS Project No. 49:7172-D February 27, 2019 Soil samples SB-7(0-2), SB-7(12-14), SB-9(0-2), SB-9(10-12), SB-10(0-2), SB-10(10-12), BKG-1, DUP (duplicate of sample SB-9 [10-12]) were analyzed for ammonia and nitrates. Ammonia was not detected in these samples. Nitrate was detected in samples SB-9(10-12) at 3.3 mg/kg, SB-10(0-2) at 2.0 mg/kg, SB- 10(10-12) at 2.3 mg/kg, DUP at 5.7 mg/kg. Nitrates were not detected in other soil samples. IHSB has not established PSRGs for ammonia or nitrates. The laboratory data sheets are included in Appendix E. 3.2 Groundwater Elevation and Inferred Flow Direction Table 1 summarizes water level measurement collected on January 30, 2019 prior to sample collection as well as the calculated groundwater elevation. The groundwater elevation data was calculated by subtracting the measured depth to water from the survey elevation of the top of casing for each monitoring well. Figure 7 is a groundwater potentiometric map for the shallow groundwater at the subject property based upon the calculated groundwater elevation data for January 30, 2019. As shown in this figure, the inferred groundwater flow direction on this date is to the west 3.3 Groundwater Sample Results A summary of the groundwater analytical results are provided on Table 3. As shown in this table, the analytical results for groundwater samples were compared to the NC2LGWQS and the vapor intrusion screening levels (VISLs) for residential and non-residential exposure scenarios. VISLs were established by the IHSB. The VISLs were last updated by the IHSB in February 2018. Several total and dissolved RCRA metals were detected in samples MW-1, MW-2, MW-3, and DUP (duplicate of sample MW-1). None of the detected concentrations exceeded the NC2LGWQS. VISLs have not been established for RCRA metals because the metals are not volatile and do not pose a vapor intrusion risk. Of the 31 positive detections for metals, 14 were J-flagged by the laboratory. Several VOCs were detected in samples MW-1, MW-2, MW-3, and DUP (duplicate of sample MW-1). Laboratory results for sample MW-1 indicate that the concentrations 1,2-dicloroethane (1,2-DCA) (11.1 µg/l), cis-1,2-dichloroethene (cis-1,2-DCE) (138 µg/l), and vinyl chloride (1.2 µg/l) exceeded the NC2LGWQS but did not exceed VISLs. The NC2LGWQS for 1,2-DCA, cis-1,2-DCE, and vinyl chloride are 0.4, 70, and 0.03 µg/l, respectively. Laboratory results for sample MW-2 indicate that the concentrations PCE (1.1 µg/l) exceeded the NC2LGWQS (0.7 µg/l) but did not exceed VISLs. Laboratory results for sample MW-3 indicate that the concentrations 1,2-DCA (5.3µg/l) exceeded the NC2LGWQS but did not exceed VISLs. Laboratory results for sample MW-3 indicate that the concentrations PCE (20.5 µg /l) exceeded the NC2LGWQS and the residential VISL (12 µg/l) but not the non-residential VISL (48 µg/l). Laboratory results for sample MW-3 indicate that the concentrations TCE (56.2 µg /l) exceeded the NC2LGWQS (3 µg/l) and the residential VISL (12 µg/l) and the non-residential VISL (48 µg/l). 11 Report of Environmental Assessment Hawkins Street Property ECS Project No. 49:7172-D February 27, 2019 Laboratory results for sample DUP indicate that the concentrations cis-1,2-DCE (129 µg/l), and vinyl chloride (1.3 µg/l) exceeded the NC2LGWQS but did not exceed VISLs. 3.4 Sub-Slab Soil Gas Sample Results Laboratory results for sample SS-1 indicate detections of several VOCS above their respective method detection limits. Of these detections, the concentrations of PCE (403 micrograms per cubic meter [ug/m3]) and TCE (53.6 ug/m3) exceeded the residential sub-slab soil gas VISL (280 and 14 ug/m3, respectively). The concentrations of none of the detected VOCs associated with sample SS-1 exceeded their respective non- residential sub-slab soil gas VISLs. Laboratory results for sample SS-2 indicate detections of several VOCS above their respective method detection limits. Of these detections, the concentrations of none the VOCs exceeded respective residential or non-residential sub-slab soil gas VISLs. Laboratory results for sample SS-3 indicate detections of several VOCS above their respective method detection limits. Of these detections, the concentrations of TCE (10,600 ug/m3) exceeded both the residential and non-residential sub-slab soil gas VISLs (14 and 180 ug/m3, respectively). The concentrations of none of the other detected VOCs associated with sample SS-3 exceeded their respective residential or non-residential sub-slab soil gas VISLs. Laboratory results for sample SS-4 indicate detections of several VOCS above their respective method detection limits. Of these detections, the concentrations of none the VOCs exceeded respective residential or non-residential sub-slab soil gas VISLs. Sample DUP-1 is a duplicate of sample SS-1 and laboratory results for sample DUP-1 were comparable to the results for sample SS-1. The laboratory results for DUP-1 indicate detections of several VOCS above their respective method detection limits. Of these detections, the concentrations of PCE (508 ug/m3) and TCE (92.5 ug/m3) exceeded the residential sub-slab soil gas VISL (280 and 14 ug/m3, respectively). The concentrations of none of the detected VOCs associated with sample DUP-1 exceeded their respective non-residential sub-slab soil gas VISLs. 4.0 DISCUSSION The concentration of arsenic in the soil samples collected during this assessment ranged from below detection limit (<0.54 mg/kg) to 5.3 mg/kg. Shacklette and Boerngen (1984) report that the geometric and arithmetic mean concentrations of arsenic in surficial soil samples collected in the eastern United States were 4.8 and 7.4 mg/kg, respectively. Based upon review of this report and our professional experience, ECS opines that the detected concentrations of arsenic detected during this assessment are consistent with expected concentrations of naturally occurring arsenic in this region and are not necessarily indicative of a release of hazardous substances. Although sample BKG-1 was intended to represent background conditions, it may or may not actually represent background conditions. The area including the location of sample BKG-1 has been urbanized for many years and the area was used for industrial purposes in the past. The arsenic concentration associated with sample BKG-1 is 2.3 mg/kg and is above the PSRG for residential exposure. 12 Report of Environmental Assessment Hawkins Street Property ECS Project No. 49:7172-D February 27, 2019 Although the detected concentrations of total chromium exceeded PSRGs for the three different PSRG exposure scenarios, ECS believes that these exceedances may not pose a risk to human health or the environment. The concentration values for total chromium are for chromium in more than one valence state. These valence states are primarily trivalent and hexavalent chromium. Trivalent chromium is naturally occurring and an essential nutrient. Hexavalent chromium is toxic and a carcinogen. Naturally occurring chromium is usually present as trivalent chromium. Hexavalent in the environment is almost totally derived from human activities (WHO, 1990). The PSRGs for total chromium are based upon the toxic effects of hexavalent chromium. ECS believes that the detected concentrations of total chromium are comprised mostly of trivalent chromium. As shown in Table 2, ECS calculated the concentration of trivalent chromium in each sample by subtracting the detected concentration of hexavalent chromium from concentration of total chromium. For the purpose of these calculations, ECS assumed the concentration of hexavalent chromium to be zero when it was reported as below the method detection limit. As indicated in Table 2, positive detections of hexavalent chromium are associated with sample SB- 9 (10-12) and sample DUP (which is a duplicate of sample SB-9 [10-12]). The apparent presence of hexavalent chromium in soil at depth may require contingencies for handling soil during the proposed redevelopment of the subject property. The concentration of selenium in the soil samples collected during this assessment ranged from below 1.3 mg/kg to 10.6 mg/kg. Although the concentration of selenium exceeded the PSRG for protection of ground water in several samples from soil borings (and the background sample [BKG-1]), selenium was not detected in groundwater samples. The fact that selenium was not detected in groundwater at concentrations above the NC2LGWQS is indicative that selenium is not leaching from soil into the groundwater at rates which pose an environmental concern. The concentration of nitrates in the soil samples collected during this assessment ranged from below detection limit (<0.30 mg/kg) to 5.7 mg/kg. Camberato and Nielsen (2017) of the Purdue University Agronomy Department report that normal background levels of nitrate in the upper 1 foot of soils to typically range from 5 to 10 mg/kg and deeper soil in the 1- to 2- foot range typically have lower levels. Based upon the foregoing, the detected concentrations of nitrates in soil appear to be within expected ranges. Based upon these results, nitrates in soil do not appear to be a concern with respect to the proposed redevelopment of the subject property. Ammonia was not detected in the soil samples collected during this assessment. Based upon these results, ammonia in soil does not appear to be a concern with respect to the proposed redevelopment of the subject property. PCBs were not detected in the soil samples collected during this assessment. Based upon these results, PCBs in soil do not appear to be a concern with respect to the proposed redevelopment of the subject property. Acetone was detected in one soil sample at an estimated J-flag concentrations of 0.0367 mg/kg and is below PSRGs for the three exposure scenarios. Acetone is a common laboratory contaminant (USEPA, 1991). No other VOCs were detected in the soil samples collected during this assessment. Based upon these results, VOCs in soil do not appear to be a concern with respect to the proposed redevelopment of the subject property. 13 Report of Environmental Assessment Hawkins Street Property ECS Project No. 49:7172-D February 27, 2019 Several SVOCs were detected soil samples collected during this assessment. None of the detected SVOC concentrations exceeded PSRGs for the three exposure scenarios. Based upon these results, SVOCs in soil do not appear to be a concern with respect to the proposed redevelopment of the subject property. The concentration of neither total nor dissolved RCRA metals in groundwater samples during this assessment exceeded the NC2LGWQS. Based upon these results, RCRA metals in groundwater in soil do not appear to be a concern with respect to the proposed redevelopment of the subject property. ECS noted that the concentrations of dissolved RCRA metals were generally lower than that of total RCRA metals, suggesting that particulate matter in samples contributed to the detected concentration of total RCRA metals. With the exception of bis(2-Ethylhexyl)phthalate, no SVOCs were detected in groundwater samples during this assessment. The compound, bis(2-Ethylhexyl)phthalate, was detected at concentrations below the NC2LGWQS. Phthalates are a common laboratory contaminant (USEPA, 1991). Based upon these results, SVOCs in groundwater do not appear to be a concern with respect to the proposed redevelopment of the subject property. Several VOCS were detected in groundwater samples collected during this assessment. At least one VOC was detected in samples from each of the three monitoring wells at concentrations above the NC2LGWQS. Consequently, a groundwater use restriction may be required for the redevelopment of the subject property under the NCBP. The concentrations of PCE and TCE associated with monitoring well MW-3 exceeded the residential VISL. Consequently, vapor mitigation measures and/or additional assessment may be required if proposed redevelopment of the subject property includes residential uses under the NCBP. The concentrations of TCE associated with monitoring well MW-3 exceeded the non- residential VISL. Consequently, vapor mitigation measures and/or additional assessment may be required for the proposed redevelopment of the subject property under the NCBP. Several VOCS were detected in sub-slab soil gas samples collected during this assessment. No exceedances of residential or non-residential sub-slab soil gas VISLs are associated with samples SS-2 and SS-4. Exceedances of residential sub-slab soil gas VISLs are associated with samples SS-1 and SS-3. Exceedances of non-residential sub-slab soil gas VISLs are associated with sample SS-3. Consequently, vapor mitigation measures and/or additional assessment may be required for the proposed redevelopment of the subject property under the NCBP. 5.0 CONCLUSIONS Based on the results of the field activities and laboratory analysis, ECS concludes the following: •Arsenic in soil was detected at concentrations above PSRGs for residential and industrial/commercial exposure scenarios during this assessment. The detected concentrations of arsenic detected during this assessment are consistent with expected concentrations of naturally occurring arsenic in this region and is not necessarily indicative of a release of hazardous substances. Report of Environmental Assessment Hawkins Street Property ECS Project No. 49:7172-D February 27, 2019 14 •Total chromium in soil was detected at concentrations above PSRGs for protection of groundwater and residential and industrial/commercial exposure scenarios during this assessment. It appears that the majority of total chromium is comprised of trivalent chromium and not the more toxic hexavalent chromium. Hexavalent chromium was detected in samples from one soil boring (and a duplicate of the same sample) at concentrations above the PSRG for residential exposure. •Selenium in the soil samples during this assessment at concentrations above PSRGs for the protection of groundwater; however, these exceedances did not result in a contravention of the NC2LGWQS. •With the exception of arsenic and total chromium, hexavalent chromium, and selenium; no RCRA metal was detected in soil samples collected in concentrations above PSRGs for the three exposure scenarios during this assessment. •Acetone, a common laboratory contaminant, was detected in soil at concentration below PSRGs for the three exposure scenarios during this assessment. No other VOCs were detected in soil during this assessment. •SVOCs were detected in soil samples ant concentrations below PSRGs for the three exposure scenarios during this assessment. •Ammonia was not detected in soil during this assessment. •Nitrates were detected in during this assessment at concentrations consistent with expected background levels. •RCRA metals were not detected in groundwater samples collected in concentrations above the NC2LGWQS during this assessment. •Bis(2-Ethylhexyl)phthalate, a common laboratory contaminant, was detected in groundwater samples collected in concentrations above the NC2LGWQS during this assessment. No other SVOCs were detected in soil during this assessment. •Several VOCs, including 1,2-DCE, cis-1,2-DCE, PCE, TCE, and vinyl chloride, were detected in groundwater at concentrations above the NC2LGWQS, residential VISL, and/or non-residential VISL. •Ammonia was detected at concentrations above the laboratory reporting limits in the groundwater samples GW-1 and GW-4, but below the NC2LGWQS. •PCE and TCE were detected in sub-slab soil gas samples at concentrations above residential VISLs. •TCE was detected in sub-slab soil gas samples at concentrations above non-residential VISLs. 6.0 RECOMMENDATIONS Based on the results of the environmental assessment, ECS recommends the following: •Due to the detection of metals in soils above PSRGs and VOCs in groundwater above the NC2LGWQS and NCDEQ VISLs, it is ECS’ understanding that a reporting obligation may exist. ECS recommends that a copy of this report be provided to the NCBP and information regarding the exceedances of the NC2LGWQS be provided to the Groundwater and Wastewater Services Department of Mecklenburg County. 15 Report of Environmental Assessment Hawkins Street Property ECS Project No. 49:7172-D February 27, 2019 7.0 QUALIFICATIONS OF REPORT The activities and evaluative approaches used in this assessment are consistent with those normally employed in environmental assessment projects of this type. Our evaluation of site conditions has been based on our understanding of the site project information and the data obtained during our field activities. This report was prepared for the express use of Portman Holdings. Use of this report by other individuals or companies implies their acceptance of the General Conditions of Service of the original contract. 8.0 REFERENCES Camberato, Jim and R.L. Nielson, June 2017, Soil Sampling to Assess Current Soil N Availability, Purdue University Agronomy Department, Online article found at https://www.agry.purdue.edu/ext/corn/news/timeless/AssessAvailableN.html. Shacklette, Hansford T. and Josephine G. Boerngen, 1984, Element Concentrations in Soils and Other Surficial Materials of the Conterminous United States, United States Geological Survey Professional Paper 1270. United States Environmental Protection Agency, December 1991, Guidance Document for Data Usability in Risk Assessment (Part A) – Final, EPA/540/R-92/003, Found online at https://rais.ornl.gov/documents/USERISKA.pdf World Health Organization, 1990, "Chromium (Environmental Health Criteria 61) International Programme on Chemical Safety." Geneva, Switzerland. FIGURES SOURCE: USGS Topographic Map Charlotte East Quadrangle 2016 SCALE: 1-inch = 2,000 feet 1’2000’1000’ SITE FIGURE 1 SITE LOCATION MAP 2151 Hawkins, LLC 2151 Hawkins Street Charlotte, Mecklenburg County, North Carolina ECS Project Number 49-7172-D FIGURE 2 SITE MAP 2151 Hawkins, LLC 2151 Hawkins Street Charlotte, Mecklenburg County, North Carolina ECS Project Number 49-7172-D SOURCE: GOOGLE EARTH, DATED 2017 SCALE: AS SHOWN APPROXIMATE SITE BOUNDARY LEGEND FIGURE 3 SOIL BORING MAP 2151 Hawkins, LLC 2151 Hawkins Street Charlotte, Mecklenburg County, North Carolina ECS Project Number 49-7172-D SOURCE: GOOGLE EARTH, DATED 2017 SCALE: AS SHOWN APPROXIMATE SITE BOUNDARY LEGEND BKG-1 SB-7 SB-8/DUP-1 SB-9/DUP SB-10 APPROXIMATE SOIL SAMPLE LOCATION FIGURE 4 MONITORING WELL LOCATION MAP 2151 Hawkins, LLC 2151 Hawkins Street Charlotte, Mecklenburg County, North Carolina ECS Project Number 49-7172-D SOURCE: GOOGLE EARTH, DATED 2017 SCALE: AS SHOWN APPROXIMATE MONITORING WELL LOCATIONAPPROXIMATE SITE BOUNDARY LEGEND MW-1 MW-2 MW-3 FIGURE 5 SUB-SLAB SOIL GAS SAMPLE LOCATION MAP (GENERAL) 2151 Hawkins, LLC 2151 Hawkins Street Charlotte, Mecklenburg County, North Carolina ECS Project Number 49-7172-D SOURCE: GOOGLE EARTH, DATED 2017 SCALE: AS SHOWN APPROXIMATE SITE BOUNDARY SUB SLAB SOIL GAS SAMPLE LOCATION (APPROXIMATE) LEGEND FIGURE 6 SUB-SLAB SOIL GAS SAMPLE LOCATION MAP (DETAIL) 2151 Hawkins, LLC 2151 Hawkins Street Charlotte, Mecklenburg County, North Carolina ECS Project Number 49-7172-D SOURCE: PORTMAN HOLDINGS, INC. APPROXIMATE SCALE: 1 INCH = 80 FEET SB-1/GW-1 GW-4 SS-1 SUB SLAB SOIL GAS SAMPLE LOCATION (APPROXIMATE) LEGEND FIGURE 7 GROUNDWATER POTENTIOMETRIC MAP JANUARY 30, 2019 2151 Hawkins, LLC 2151 Hawkins Street Charlotte, Mecklenburg County, North Carolina ECS Project Number 49-7172-D SOURCE: GOOGLE EARTH, DATED 2017 SCALE: AS SHOWN APPROXIMATE MONITORING WELL LOCATIONAPPROXIMATE SITE BOUNDARY LEGEND MW-2 (731.30) MW-3 (729.90) MW-1 (733.28) GROUNDWATER POTENITIOMENTRIC CONTOURS INFERRED GROUNDWATER FLOW DIRECTION IN SHALLOW WATER BEARING UNIT TABLES TABLE 1: SUMMARY OF GROUNDWATER ELEVATION DATA - JANUARY 30, 20192151 Hawkins Steet, LLCCharlotte Oil & Fertilizer Works2151 Hawkins Street, Charlotte, North CarolinaECS Project No. 49:7172-DWell IDMW-1 MW-2 MW-3Elevation (TOC)745.70746.11744.933Measured Depth to Water12.4214.8115.03Groundwater Elevation 733.28731.30729.90Notes:Results presented in feetElevation based upon mean sea levelTOC = Top of well casingGroundwater Elevation Data TABLE 2: SUMMARY OF SOIL ANALYTICAL RESULTS2151 Hawkins Steet, LLCCharlotte Oil & Fertilizer Works2151 Hawkins Street, Charlotte, North CarolinaECS Project No. 49:7172-DParameterSample IDSB-7 SB-7 SB-9 SB-9 SB-10 SB-10 DUP SB-8 DUP-1 BKG-1Collection Depth (feet bgs)0-2 12-14 0-2 10-12 0-2 10-120-20-5Collection DateTotal MetalsArsenic1.62.65.31.33.6<0.541.8NANA2.30.6835.8Barium89.4 25.9821010.7 33.920NANA57.33,10047,000580Cadmium<0.072 <0.0810.50<0.059 <0.74 <0.076 <0.081 NANA<0.057142003.0Total Chromium<3.894.822.913.153.211.613.0NANA8.30.316.53.8Hexavalent Chromium <0.33 <0.36 <0.360.83<0.38 <0.370.84NANA <0.290.316.53.8Triavalent Chromium (Calculated)*<3.894.8 22.9 12.3 53.2 11.6 12.2NANA8.323,000350,000360,000Lead25.2 50.25.9 11.54.1 13.0NANA5.0400800270Mercury<0.00490.051 0.052 0.031 0.12 0.013 0.046NANA0.0152.309.701.0Selenium10.63.79.31.33.32.91.5NANA8.7781,2002.1Silver<0.94 <0.86 <0.95 <0.94 <0.86 <0.87 <0.96 NANA <0.72781,2003.4Acetone<0.00980.0367 J<0.0108 <0.0118 <0.0144 <0.0134 <0.0118 NANANA12,000140,00025Nitrogen, Ammonia<0.34 <0.38 <0.36 <0.36 <0.41 <0.39 <0.36 NANA <0.30Not Established Not Established Not EstablishedNitrogen, Nitrate<0.30 <1.1 <0.323.32.02.35.7NANA <0.54Not Established Not Established Not EstablishedPCB - 1016 (Aroclor 1016)NANANANANANANA <0.0176 <0.0178 NA0.82100.94PCB - 1221 (Aroclor 1221)NANANANANANANA <0.0176 <0.0178 NA0.20.840.0059PCB - 1232 (Aroclor 1232)NANANANANANANA <0.0176 <0.0178 NA0.180.730.0059PCB - 1242 (Aroclor 1242)NANANANANANANA <0.0176 <0.0178 NA0.230.950.055PCB - 1248 (Aroclor 1248)NANANANANANANA <0.0176 <0.0178 NA0.230.960.054PCB - 1254 (Aroclor 1254)NANANANANANANA <0.0176 <0.0178 NA0.230.970.091PCB - 1260 (Aroclor 1260)NANANANANANANA <0.0176 <0.0178 NA0.240.990.24PCBNANANANANANANA <0.0176 <0.0178 NA78814Anthracene<0.0916 <0.4910.112 J<0.059 <0.109 <0.102 <0.0934 NANANA3,60045,0001,300Benzo(a)anthracene<0.0755 <0.4040.2 J<0.077 <0.0898 <0.08420.126 JNANANA1.1210.35Benzo(a)pyrene<0.0779 <0.4180.214 J<0.0795 <0.0927 <0.08690.115 JNANANA0.112.10.12Benzo(b)fluoranthene<0.0705 <0.3780.271 J<0.0719 <0.0839 <0.07870.156 JNANANA1.1211.2Benzo(g,h,i)perylene<0.104 <0.5570.226 J<0.106 <0.124 <0.1160.113 JNANANANot Established Not Established 15,600Chrysene<0.0544 <0.2920.17 J<0.0555 <0.0648 <0.06070.106 JNANANA1102,10036Fluoranthene<0.0594 <0.3180.319 J<0.06060.081 J<0.06620.239 JNANANA4806,000670Fluorene<0.0841 <0.451 <0.0858 <0.08580.132 J<0.0938 <0.0858 NANANA4806,0001102-Methylnaphthalene<0.0878 <0.4710.104 J<0.0896 <0.104 <0.098 <0.0896 NANANA486003.1Naphthalene<0.1 <0.5370.110 J<0.102 <0.119 <0.112 <0.102 NANANA4.1180.39Phenanthrene<68.0 <0.3650.36 J<0.06940.488<0.07590.202 JNANANANot Established Not Established134bis(2-ethylhhexyl)phthalate<0.111 <0.5970.501<0.114 <0.132 <0.124 <0.114 NANANA3916014Pyrene<69.3 <0.3710.292 J<0.0707 <0.0824 <0.07730.227 JNANANA3604,500440Indeno(1,2,3-cd)pyrene<0.0841 <0.4510.173 J<0.0858 <0.1 <0.0938 <0.0858 NANANA1.1213.9Notes:Results presented in milligrams per kilogram (mg/kg), analogous to parts per million (ppm)Feet bgs = Feet below ground surfaceBold denotes concentration exceeds the residential PSRG (February 2018)Underline denotes concentration exceeds the residential and commercial PSRGItalics denotes concentration exceeds the Protection of Groundwater PSRGJ = Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.NitrogenSemivolatile Organic CompoundsPolychlorinated Biphenyls*Trivalent Chromium concentration calculated by subtracting the concentration of hexavalent chromium for the concentration of total chromium. For the purpose of this calculation, concentrations of hexavalent chromium is assumed to be zero if reported as below detection limits.Volatile Organic CompoundsAmmonia Protection of Groundwater PSRGComparison CriteriaIndustrial/Commercial Health-Based PSRGAnalytical ResultsResidential Use Health-Based PSRG1/23/20191/24/2019 TABLE 3: SUMMARY OF GROUNDWATER ANALYTICAL RESULTS2151 Hawkins Steet, LLCCharlotte Oil & Fertilizer Works2151 Hawkins Street, Charlotte, North CarolinaECS Project No. 49:7172-DSample IDMW-1 MW-2 MW-3 DUPTBCollection DateMetalsArsenic0.088 J 0.25<0.060.093 J NS10Not Volatile Not VolatileBarium37.7 82.8 29.7 39.4NS700Not Volatile Not VolatileChromium0.49 J 3.21.5<0.59NS10Not Volatile Not VolatileLead<0.050.96 0.25 0.068 NS15Not Volatile Not VolatileSelenium0.16 J 0.2 J 0.14 J 0.11NS20Not Volatile Not VolatileArsenic, Dissolved0.071 J 0.085 J<0.060.073 NS10Not Volatile Not VolatileBarium, Dissolved35.0 73.8 27.2 36.0NS700Not Volatile Not VolatileChromium, Dissolved<0.42 <0.420.48 J<0.42NS10Not Volatile Not VolatileLead, Dissolved<0.050.24 0.087 J<0.05NS15Not Volatile Not VolatileSelenium, Dissolved0.14 J 0.18 J 0.12 J 0.11 J NS20Not Volatile Not Volatilebis(2-Ethylhexyl)phthalate2.5<1.43.6 J2.9 JNS3Not Volatile Not Volatile1,1-Dichloroethane3.0<0.275.32.8<0.276763301,2-Dichloroethane11.1<0.345.87.9<0.340.422981,1-Dichloroethene1.8<0.2442.02.1<0.2435039160cis-1,2-Dichloroethene138<0.2942.4129<0.2970No Standard No Standardtrans-1,2-Dichloroethene2.0<0.250.94 J2<0.25100No Standard No StandardEthylbenzene<0.26 <0.26 <0.260.32 J<0.2660035150Tetrachloroethene<0.161.120.5<0.16 <0.160.71248Toluene0.32 J<0.24 <0.240.6 J<0.246003,80016,000Trichloroethene<0.22 <0.2256.2<0.22 <0.22314.4Vinyl chloride1.2<0.24 <0.241.3<0.240.03225Notes:Results presented in micrograms per liter (ug/L)Bold denotes concentration exceeds the 15A NCAC 02L .0202 Groundwater StandardsUnderline denotes concentration exceeds the residential Vapor Intrusion Screening LevelsItalics denotes concentration exceeds the non-residential Vapor Intrusion Screening LevelsJ = Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.Analytical ResultsParameterVolatile Organic CompoundsSemivolatile Organic CompoundsNon-Residential Ground WaterScreening LevelComparison CriteriaResidential Ground WaterScreening Level 1/30/201915A NCAC 02L .0202Groundwater Standards Vapor Intrusion Screening Levels Parameter Sample ID SS-1 SS-2 SS-3 SS-4 DUP-1 Sample Date Acetone 45.7 23.5 61.7 76.1 26.4 2,700,000 220,000 Benzene <0.34 <0.34 2.6 1.1 <0.34 1,600 120 2-Butanone (MEK)29.6 22.9 54.6 84.6 24.0 440,000 35,000 Cyclohexane 2.3 J 13.6 1.2 J <0.81 <0.77 530,000 42,000 Trichlorofluoromethane (F11)<0.80 <0.82 <0.84 2.3 J <0.80 NS NS Dichlorodifluoromethane (F12)2.0 J <0.66 1.8 J 2.5 2.1 J 8,800 700 1,1-Dichloroethane <0.60 2.9 33.3 2.4 <0.49 7,700 580 n-Heptane 1.2 J 1.7 J <0.87 3.3 <0.83 35,000 2,800 n-Hexane 2.7 9.4 2.1 2.7 2.3 61,000 4,900 2-Hexanone 1.8 J 3.6 J 2.7 J 5.5 J 2.8 J 2,600 210 Methylene Chloride 15.8 13.0 12.6 12.6 13.6 53,000 4,200 Naphthalene 9.7 12.6 11.3 17.7 10.0 260 21 Propylene <0.31 18.5 <0.33 <0.33 0.43 J 260,000 21,000 cis-1,2-Dichloroethene <0.48 <0.49 30.2 <0.50 <0.67 NS NS trans-1,2-Dichloroethene <0.62 <0.64 67.8 3.3 <0.62 NS NS Chloroform <0.43 <0.44 23.8 <0.45 <0.43 530 41 1,1,1-Trichloroethane 89.3 1.6 J 19.5 59.5 137 440,000 35,000 1,2,4-Trimethylbenzene 2.2 2.2 2.7 2.4 2.2 J 5,300 420 1,3,5-Trimethylbenzene 2.6 <0.89 0.95 J 1.8 J 1.2 J 5,300 420 Ethyl acetate <0.42 <0.43 4.2 <0.44 <0.42 6,100 490 Ethylbenzene 2.5 2.8 2.4 2.9 2.4 4,900 370 Toluene 35.2 35.5 52.1 62.9 30.1 440,000 35,000 Tetrachloroethene (PCE)403 13 114 11.7 508 3,500 280 Tetrahydrofuran <0.57 <0.58 3.1 4.2 <0.57 180,000 14,000 Trichloroethene 53.6 1.6 10,600 13.1 92.5 180 14 Vinyl chloride <0.28 3.5 <0.29 <0.29 <0.28 2,800 56 m,p-Xylene 8.0 8.4 7.6 9.8 7.9 8,800 700 o-Xylene 2.4 2.7 2.6 2.8 2 8,800 700 Styrene 2.2 3.4 1.8 J 3.4 3.1 88,000 7,000 Notes: Results presented in micrograms per cubic meter (µg/m3) NCDEQ-DWM = North Carolina Department of Environmental Quality-Division of Waste Management NCDEQ-DWM Residential and Non-Residential Vapor Intrusion Screening Concentrations are from update of February 2018 VISL= Vapor Intrusion Screening Levels NS = No Established Standard Underline = Concentration Exceeds Residential VISL BOLD = Concentration Exceeds Non-Residential VISL Volatile Organic Compounds (VOCs) by EPA TO-15 2/14/2019 TABLE 4: SUMMARY OF SUB-SLAB SOIL GAS ANALYTICAL RESULTS 2151 Hawkins Steet, LLC Charlotte Oil & Fertilizer Works 2151 Hawkins Street, Charlotte, North Carolina ECS Project No. 49:7172-D ANALYTICAL RESULTS NCDEQ-DWM Residential VISL (Exterior & sub- slab) NCDEQ-DWM Non-Residential VISL (Exterior & sub-slab) APPENDIX A PHOTOGRAPHIC LOG HAWKINS STREET PROPERTY 2151 HAWKINS STREET CHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINA ECS PROJECT NO. 49-7172-D Photograph 1: View of DPT drill rig set up at the SB-7/MW-1 location. Photograph 2: View of location of SB-9/MW-2. PHOTOGRAPHIC LOG HAWKINS STREET PROPERTY 2151 HAWKINS STREET CHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINA ECS PROJECT NO. 49-7172-D Photograph 3: View of location of SB-8. Photograph 4: View of location of SB-10/MW-3 . PHOTOGRAPHIC LOG HAWKINS STREET PROPERTY 2151 HAWKINS STREET CHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINA ECS PROJECT NO. 49-7172-D Photograph 5: View of DPT drill rig set up at the BKG-1 location. Photograph 6: View of low-flow sampling equipment and instruments at MW-3. PHOTOGRAPHIC LOG HAWKINS STREET PROPERTY 2151 HAWKINS STREET CHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINA ECS PROJECT NO. 49-7172-D Photograph 7 View of soil gas sample point SS-1 (covered by carpet patch). Photograph 9: View of soil gas sample pint SS-3 at completion of installation. Photograph 8 View of soil gas sample point SS-1 (uncovered by carpet patch). Photograph 10: View of helium shroud and sample train at soil gas sample point SS-1. APPENDIX B State of North Carolina | Environmental Quality | Water Resources | Water Quality Regional Operations Mooresville Regional Office | 610 East Center Avenue, Suite 301 | Mooresville, North Carolina 28115 704 663 1699 ROY COOPER Governor MICHAEL S. REGAN Secretary LINDA CULPEPPER Interim Director July 25, 2018 Mr. Charles Pinkham (via email) 303 Peachtree Stree NE Suite 4600 Atlanta, GA 30308 RE: Monitoring Well Construction Permit Permit #WM0300972 2151 Hawking Street, Charlotte Mecklenburg County Dear Mr. Pinkham In accordance with your completed application received on July 25, 2018, we are forwarding herewith Monitoring Well Construction Permit Numbered WM0300972 and issued for the construction of six monitoring wells located at the subject site in Charlotte, Mecklenburg County. This Permit will be effective for one year from the date of issuance and shall be subject to the conditions and limitations as specified therein. Should you have any questions, please contact Edward Watson at (704) 663-1699 ext. 2198, or by email at edward.watson@ncdenr.gov. Sincerely, Andrew H. Pitner, P.G., Assistant Regional Supervisor Mooresville Regional Office Water Quality Regional Operations Section Division of Water Resources, NCDEQ CC: WQROS, Central Office (via Laserfiche) Chris Orrell, ECS Limited (via email) Walter Davis, 3-D Environmental Investigations, LLC (via email) NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY DIVISION OF WATER RESOURCES PERMIT FOR THE CONSTRUCTION OF A MONITORING WELL In accordance with the provisions of Article 7, Chapter 87, North Carolina General Statutes, and other applicable Laws, Rules and Regulations. PERMISSION IS HEREBY GRANTED TO Portman Holdings (ECS Limited, as Agent) FOR THE CONSTRUCTION OF A MONITOR WELL SYSTEM consisting of six monitoring wells owned by Southend Ventures, LLC at 2151 Hawking Street, Charlotte, Mecklenburg County. This Permit is issued in accordance with the application received on July 25, 2018, in conformity with specifications and supporting data, all of which are filed with the Department of Environmental Quality and are considered integral parts of this Permit. This Permit is for well construction only, and does not waive any provision or requirement of any other applicable law or regulation. Construction of any well under this Permit shall be in strict compliance with the North Carolina Well Construction Regulations and Standards (15A NCAC 02C .0100), and other State and Local Laws and regulations pertaining to well construction. If any requirements or limitations specified in this Permit are unacceptable, you have a right to an adjudicatory hearing upon written request within 30 days of receipt of this Permit. The request must be in the form of a written petition conforming to Chapter 150B of the North Carolina General Statutes and filed with the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, North Carolina 27699-6714. Unless such a demand is made, this Permit is final and binding. This Permit will be effective for one year from the date of its issuance and shall be subject to other specified conditions, limitations, or exceptions as follows: 1.Issuance of this Permit does not obligate reimbursement from State trust funds, if these wells are being installed as part of an investigation for contamination from an underground storage tank or dry cleaner incident. 2.Issuance of this Permit does not supersede any other agreement, permit, or requirement issued by another agency. 3.The well(s) shall be located and constructed as shown on the attachments submitted as part of the Permit application. 4.Each well shall have a Well Contractor Identification Plate in accordance with 15A NCAC 02C .0108(o). 5.Well construction records (GW-1) for each well shall be submitted to the Division of Water Resources’ Information Processing Unit within 30 days of the well completion. 6.When the well is discontinued or abandoned, it shall be abandoned in accordance with 15A NCAC 02C .0113 and a well abandonment record (GW-30) shall be submitted to the Division of Water Resources’ Information Processing Unit within 30 days of the well abandonment. 7.Adequate permits must be obtained from Mecklenburg County Groundwater and Wastewater Services. Permit issued the 25th day of July, 2018 FOR THE NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION _______________________________________________ Andrew H. Pitner, P.G., Assistant Regional Supervisor Division of Water Resources By Authority of the Environmental Management Commission Permit No. # WM0300972 SIP Form – revised 2/15/11 Mecklenburg County Health Department Groundwater & Wastewater Services 700 N. Tryon St., Suite 211 Charlotte, NC 28202 Phone: (704) 336-5103 Fax: (704) 336-6894 http://groundwater.charmeck.org Permit Issuance Date: _______________ Permit Number: ____________________  SUBSURFACE INVESTIGATION PERMIT I.Well Owner Information Name: ___________________________________ Attn: _____________________________________ Phone #: _____________________ Address 1: ________________________________ Address 2: ________________________________ City: __________________________ State: _______ Zip: _____________ II.Agent Information (if applicable) Name: ___________________________________ Attn: _____________________________________ Phone #: _____________________ Address 1: ________________________________ Address 2: ________________________________ City: __________________________ State: _______ Zip: _____________ III.Site Information Site Name; ________________________________ Parcel ID Number: _____________________ Address: ________________________________ City: __________________________ State: _______ Zip: _____________ General Conditions of This Permit: •This permit shall be VALID for a period not to exceed twelve (12) months from the date of issuance. •This permit is VALID for the site specified aboveDQGmust be on-site during the course of the investigation and made available to a Department representative upon request. •A North Carolina Certified Well Contrator must perform any well contractor activities associated with thispermit. •All wells shall be constructed and abandoned to the standards of Chapter VI, Section V and Section VIof the Mecklenburg County Groundwater Well Regulations. •All temporary wells, including those installed using Direct Push Technology, must be abandoned to the standards of Chapter VI, Section VI of the Mecklenburg County Groundwater Well Regulations. •Registration information for all wells must be submitted to the Department within thirty (30) days of wellcompletion. If water samples are collected, it is recommended that the well NOT be registered until the analytical results are received. Owner 7/26/2018 70002540 Portman Holdings Mr. Charles Pinkham 404-614-5522 303 Peachtree Street NE Suite 4600 Atlanta GA 30308 ECS Southeast Christopher D Orrell 7045255152 1812 Center Park Drive Suite D Charlotte NC 28217 Hawkins Street 12103112 2151 HAWKINS ST 201 CHARLOTTE NC 28203 APPENDIX C APPENDIX D MW-1 -GROUNDWATER SAMPLING FIELD PARAMETERS DATA HAWKINS STREET PROPERTY2151 HAWKINS STREETCHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINAECS PROJECT NO. 49-7172-DTime13:45 13:48 13:51 13:54 13:59 14:02 14:05Collection DatepH (Standard Units)4.68 4.65 4.68 4.72 4.74 4.79 4.81Oxidation-Reduction Potential (mV)100.3 89.4 82.3 74.8 52.4 54.7 56.8Dissoloved Oxygen (ppm)1.46 1.13 0.97 0.72 7.77 7.77 7.84Specific Conductance (µS/cm)49 51 51 53 84 78 78Turbidity (FNU)34.6 25.6 21.0 16.8 5.8 5.5 5.1Temperature (C°)21.07 21.09 21.13 21.11 22.50 22.78 22.87Notes:mV - Millivoltsppm - Parts per MillionµS/cm - Microsiemens per centimeterFNU - Formazin Nephelometric UnitsC° - Degrees CelsiusParameterWATER QUALITY RESULTS (MW-1)1/30/19 MW-2 -GROUNDWATER SAMPLING FIELD PARAMETERS DATA HAWKINS STREET PROPERTY2151 HAWKINS STREETCHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINAECS PROJECT NO. 49-7172-DTime15:00 15:05 15:10 15:15 15:20 15:25Collection DatepH (Standard Units)4.74 4.74 4.77 4.79 4.82 4.81Oxidation-Reduction Potential (mV)286.7 281.4 281.4 286.2 292.4 292.1Dissoloved Oxygen (ppm)1.20 1.24 1.02 0.94 0.97 0.97Specific Conductance (µS/cm)132 136 134 134 130 130Turbidity (FNU)32.6 35.1 24.2 21.1 19.6 19.4Temperature (C°)19.93 19.83 20.05 19.84 19.51 19.33WATER QUALITY RESULTS (MW-2)1/30/19Parameter MW-3 -GROUNDWATER SAMPLING FIELD PARAMETERS DATA HAWKINS STREET PROPERTY2151 HAWKINS STREETCHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINAECS PROJECT NO. 49-7172-DTime15:41 15:46 15:49 15:53 15:58 16:01 16:06 16:10Collection DatepH (Standard Units)4.70 4.73 4.80 4.82 5.02 4.86 4.85 4.87Oxidation-Reduction Potential (mV)317.8 321.2 320.1 323.7 319.1 316.1 318.0 317.4Dissoloved Oxygen (ppm)4.42 4.09 4.07 3.77 3.64 3.53 3.47 3.50Specific Conductance (µS/cm)70 70 71 70 71 70 70 70Turbidity (FNU)204.0 230.0 229.0 129.0 108.0 34.2 32.8 32.6Temperature (C°)18.64 19.70 19.38 20.54 20.38 19.06 19.22 18.88WATER QUALITY RESULTS (MW-3)1/30/19Parameter APPENDIX E #=CL# January 31, 2019 LIMS USE: FR - JOE NESTOR LIMS OBJECT ID: 92415278 92415278 Project: Pace Project No.: RE: Joe Nestor ECS Southeast 1812 Center Park Drive Suite D Charlotte, NC 28217 2151 Hawkins Dear Joe Nestor: Enclosed are the analytical results for sample(s) received by the laboratory on January 24, 2019. The results relate only to the samples included in this report. Results reported herein conform to the most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. If you have any questions concerning this report, please feel free to contact me. Sincerely, Taylor Ezell taylor.ezell@pacelabs.com Project Manager (704)875-9092 Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 63 #=CP# CERTIFICATIONS Pace Project No.: Project: 92415278 2151 Hawkins Ormond Beach Certification IDs 8 East Tower Circle, Ormond Beach, FL 32174 Alabama Certification #: 41320 Colorado Certification: FL NELAC Reciprocity Connecticut Certification #: PH-0216 Florida Certification #: E83079 Georgia Certification #: 955 Guam Certification: FL NELAC Reciprocity Hawaii Certification: FL NELAC Reciprocity Illinois Certification #: 200068 Indiana Certification: FL NELAC Reciprocity Kansas Certification #: E-10383 Kentucky Certification #: 90050 Louisiana Certification #: FL NELAC Reciprocity Louisiana Environmental Certificate #: 05007 Maryland Certification: #346 Michigan Certification #: 9911 Mississippi Certification: FL NELAC Reciprocity Missouri Certification #: 236 Montana Certification #: Cert 0074 Nebraska Certification: NE-OS-28-14 New Hampshire Certification #: 2958 New Jersey Certification #: FL022 New York Certification #: 11608 North Carolina Environmental Certificate #: 667 North Carolina Certification #: 12710 North Dakota Certification #: R-216 Oklahoma Certification #: D9947 Pennsylvania Certification #: 68-00547 Puerto Rico Certification #: FL01264 South Carolina Certification: #96042001 Tennessee Certification #: TN02974 Texas Certification: FL NELAC Reciprocity US Virgin Islands Certification: FL NELAC Reciprocity Virginia Environmental Certification #: 460165 West Virginia Certification #: 9962C Wisconsin Certification #: 399079670 Wyoming (EPA Region 8): FL NELAC Reciprocity Charlotte Certification IDs 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 Louisiana/NELAP Certification # LA170028 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Virginia/VELAP Certification #: 460221 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 63 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92415278 2151 Hawkins Lab ID Sample ID Matrix Date Collected Date Received 92415278001 SB-7 (0-2)Solid 01/23/19 10:50 01/24/19 15:50 92415278002 SB-7 (12-14)Solid 01/23/19 11:00 01/24/19 15:50 92415278003 SB-9 (0-2)Solid 01/23/19 14:25 01/24/19 15:50 92415278004 SB-9 (10-12)Solid 01/23/19 14:50 01/24/19 15:50 92415278005 SB-10 (0-2)Solid 01/23/19 16:00 01/24/19 15:50 92415278006 SB-10 (10-12)Solid 01/23/19 16:30 01/24/19 15:50 92415278007 DUP Solid 01/23/19 00:00 01/24/19 15:50 92415278008 SB-8 (0-2)Solid 01/24/19 14:30 01/24/19 15:50 92415278009 DUP-1 Solid 01/24/19 00:00 01/24/19 15:50 92415278010 BKG-1 Solid 01/24/19 14:35 01/24/19 15:50 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 63 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92415278 2151 Hawkins Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92415278001 SB-7 (0-2)EPA 6010 1 PASI-OLEC EPA 6020 6 PASI-OKPP EPA 7471 1 PASI-OAMS EPA 8270D 74 PASI-CPKS EPA 8260B 70 PASI-CDLK ASTM D2974-87 1 PASI-CKDF EPA 350.1 1 PASI-OAMP EPA 353.2 1 PASI-OAMP EPA 7199 1 PASI-OALD 92415278002 SB-7 (12-14)EPA 6010 1 PASI-OLEC EPA 6020 6 PASI-OKPP EPA 7471 1 PASI-OAMS EPA 8270D 74 PASI-CPKS EPA 8260B 70 PASI-CDLK ASTM D2974-87 1 PASI-CKDF EPA 350.1 1 PASI-OAMP EPA 353.2 1 PASI-OAMP EPA 7199 1 PASI-OALD 92415278003 SB-9 (0-2)EPA 6010 1 PASI-OLEC EPA 6020 6 PASI-OKPP EPA 7471 1 PASI-OAMS EPA 8270D 74 PASI-CPKS EPA 8260B 70 PASI-CDLK ASTM D2974-87 1 PASI-CKDF EPA 350.1 1 PASI-OAMP EPA 353.2 1 PASI-OAMP EPA 7199 1 PASI-OALD 92415278004 SB-9 (10-12)EPA 6010 1 PASI-OLEC EPA 6020 6 PASI-OKPP EPA 7471 1 PASI-OAMS EPA 8270D 74 PASI-CPKS EPA 8260B 70 PASI-CDLK ASTM D2974-87 1 PASI-CKDF EPA 350.1 1 PASI-OAMP EPA 353.2 1 PASI-OAMP EPA 7199 1 PASI-OALD 92415278005 SB-10 (0-2)EPA 6010 1 PASI-OLEC REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 63 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92415278 2151 Hawkins Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts EPA 6020 6 PASI-OKPP EPA 7471 1 PASI-OAMS EPA 8270D 74 PASI-CPKS EPA 8260B 70 PASI-CDLK ASTM D2974-87 1 PASI-CKDF EPA 350.1 1 PASI-OAMP EPA 353.2 1 PASI-OAMP EPA 7199 1 PASI-OALD 92415278006 SB-10 (10-12)EPA 6010 1 PASI-OLEC EPA 6020 6 PASI-OKPP EPA 7471 1 PASI-OAMS EPA 8270D 74 PASI-CPKS EPA 8260B 70 PASI-CDLK ASTM D2974-87 1 PASI-CKDF EPA 350.1 1 PASI-OAMP EPA 353.2 1 PASI-OAMP EPA 7199 1 PASI-OALD 92415278007 DUP EPA 6010 1 PASI-OLEC EPA 6020 6 PASI-OKPP EPA 7471 1 PASI-OAMS EPA 8270D 74 PASI-CPKS EPA 8260B 70 PASI-CDLK ASTM D2974-87 1 PASI-CKDF EPA 350.1 1 PASI-OAMP EPA 353.2 1 PASI-OAMP EPA 7199 1 PASI-OALD 92415278008 SB-8 (0-2)EPA 8082A 8 PASI-CSEM ASTM D2974-87 1 PASI-CKDF 92415278009 DUP-1 EPA 8082A 8 PASI-CSEM ASTM D2974-87 1 PASI-CKDF 92415278010 BKG-1 EPA 6010 1 PASI-OLEC EPA 6020 6 PASI-OKPP EPA 7471 1 PASI-OAMS ASTM D2974-87 1 PASI-CKDF EPA 350.1 1 PASI-OAMP EPA 353.2 1 PASI-OAMP EPA 7199 1 PASI-OALD REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 63 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92415278 2151 Hawkins Sample: SB-7 (0-2)Lab ID: 92415278001 Collected: 01/23/19 10:50 Received: 01/24/19 15:50 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 6010 Preparation Method: EPA 30506010 MET ICP Silver ND mg/kg 01/30/19 13:04 7440-22-4 D301/29/19 16:041.9 0.94 5 Analytical Method: EPA 6020 Preparation Method: EPA 30506020 MET ICPMS Arsenic 1.6 mg/kg 01/31/19 12:21 7440-38-201/29/19 12:471.3 0.51 20 Barium 89.4 mg/kg 01/31/19 12:21 7440-39-301/29/19 12:471.3 0.58 20 Cadmium ND mg/kg 01/31/19 12:21 7440-43-901/29/19 12:470.16 0.072 20 Chromium ND mg/kg 01/31/19 12:46 7440-47-301/29/19 12:476.6 3.8 100 Lead 2.2 mg/kg 01/31/19 12:21 7439-92-101/29/19 12:471.3 0.48 20 Selenium 10.6 mg/kg 01/31/19 12:21 7782-49-201/29/19 12:471.3 0.68 20 Analytical Method: EPA 7471 Preparation Method: EPA 74717471 Mercury Mercury ND mg/kg 01/30/19 19:50 7439-97-601/30/19 10:250.0098 0.0049 1 Analytical Method: EPA 8270D Preparation Method: EPA 35468270 MSSV Microwave Acenaphthene ND ug/kg 01/28/19 14:14 83-32-901/25/19 21:17408 94.0 1 Acenaphthylene ND ug/kg 01/28/19 14:14 208-96-801/25/19 21:17408 96.5 1 Aniline ND ug/kg 01/28/19 14:14 62-53-301/25/19 21:17408 110 1 Anthracene ND ug/kg 01/28/19 14:14 120-12-701/25/19 21:17408 91.6 1 Benzo(a)anthracene ND ug/kg 01/28/19 14:14 56-55-301/25/19 21:17408 75.5 1 Benzo(a)pyrene ND ug/kg 01/28/19 14:14 50-32-801/25/19 21:17408 77.9 1 Benzo(b)fluoranthene ND ug/kg 01/28/19 14:14 205-99-201/25/19 21:17408 70.5 1 Benzo(g,h,i)perylene ND ug/kg 01/28/19 14:14 191-24-201/25/19 21:17408 104 1 Benzo(k)fluoranthene ND ug/kg 01/28/19 14:14 207-08-901/25/19 21:17408 80.4 1 Benzoic Acid ND ug/kg 01/28/19 14:14 65-85-001/25/19 21:172040 74.2 1 Benzyl alcohol ND ug/kg 01/28/19 14:14 100-51-601/25/19 21:17817 81.7 1 4-Bromophenylphenyl ether ND ug/kg 01/28/19 14:14 101-55-301/25/19 21:17408 74.2 1 Butylbenzylphthalate ND ug/kg 01/28/19 14:14 85-68-701/25/19 21:17408 86.6 1 4-Chloro-3-methylphenol ND ug/kg 01/28/19 14:14 59-50-701/25/19 21:17817 84.1 1 4-Chloroaniline ND ug/kg 01/28/19 14:14 106-47-801/25/19 21:172040 114 1 bis(2-Chloroethoxy)methane ND ug/kg 01/28/19 14:14 111-91-101/25/19 21:17408 95.3 1 bis(2-Chloroethyl) ether ND ug/kg 01/28/19 14:14 111-44-401/25/19 21:17408 104 1 2-Chloronaphthalene ND ug/kg 01/28/19 14:14 91-58-701/25/19 21:17408 80.4 1 2-Chlorophenol ND ug/kg 01/28/19 14:14 95-57-801/25/19 21:17408 111 1 4-Chlorophenylphenyl ether ND ug/kg 01/28/19 14:14 7005-72-301/25/19 21:17408 84.1 1 Chrysene ND ug/kg 01/28/19 14:14 218-01-901/25/19 21:17408 54.4 1 Dibenz(a,h)anthracene ND ug/kg 01/28/19 14:14 53-70-301/25/19 21:17408 86.6 1 Dibenzofuran ND ug/kg 01/28/19 14:14 132-64-901/25/19 21:17408 66.8 1 1,2-Dichlorobenzene ND ug/kg 01/28/19 14:14 95-50-101/25/19 21:17408 109 1 1,3-Dichlorobenzene ND ug/kg 01/28/19 14:14 541-73-101/25/19 21:17408 92.8 1 1,4-Dichlorobenzene ND ug/kg 01/28/19 14:14 106-46-701/25/19 21:17408 115 1 3,3'-Dichlorobenzidine ND ug/kg 01/28/19 14:14 91-94-101/25/19 21:172040 89.1 1 2,4-Dichlorophenol ND ug/kg 01/28/19 14:14 120-83-201/25/19 21:17408 89.1 1 Diethylphthalate ND ug/kg 01/28/19 14:14 84-66-201/25/19 21:17408 63.1 1 2,4-Dimethylphenol ND ug/kg 01/28/19 14:14 105-67-901/25/19 21:17408 161 1 Dimethylphthalate ND ug/kg 01/28/19 14:14 131-11-301/25/19 21:17408 82.9 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 63 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92415278 2151 Hawkins Sample: SB-7 (0-2)Lab ID: 92415278001 Collected: 01/23/19 10:50 Received: 01/24/19 15:50 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 8270D Preparation Method: EPA 35468270 MSSV Microwave Di-n-butylphthalate ND ug/kg 01/28/19 14:14 84-74-201/25/19 21:17408 66.8 1 4,6-Dinitro-2-methylphenol ND ug/kg 01/28/19 14:14 534-52-101/25/19 21:17817 81.7 1 2,4-Dinitrophenol ND ug/kg 01/28/19 14:14 51-28-501/25/19 21:172040 66.8 1 2,4-Dinitrotoluene ND ug/kg 01/28/19 14:14 121-14-201/25/19 21:17408 76.7 1 2,6-Dinitrotoluene ND ug/kg 01/28/19 14:14 606-20-201/25/19 21:17408 85.4 1 Di-n-octylphthalate ND ug/kg 01/28/19 14:14 117-84-001/25/19 21:17408 85.4 1 bis(2-Ethylhexyl)phthalate ND ug/kg 01/28/19 14:14 117-81-701/25/19 21:17408 111 1 Fluoranthene ND ug/kg 01/28/19 14:14 206-44-001/25/19 21:17408 59.4 1 Fluorene ND ug/kg 01/28/19 14:14 86-73-701/25/19 21:17408 84.1 1 Hexachloro-1,3-butadiene ND ug/kg 01/28/19 14:14 87-68-301/25/19 21:17408 70.5 1 Hexachlorobenzene ND ug/kg 01/28/19 14:14 118-74-101/25/19 21:17408 52.0 1 Hexachlorocyclopentadiene ND ug/kg 01/28/19 14:14 77-47-401/25/19 21:17408 75.5 1 Hexachloroethane ND ug/kg 01/28/19 14:14 67-72-101/25/19 21:17408 108 1 Indeno(1,2,3-cd)pyrene ND ug/kg 01/28/19 14:14 193-39-501/25/19 21:17408 84.1 1 Isophorone ND ug/kg 01/28/19 14:14 78-59-101/25/19 21:17408 91.6 1 1-Methylnaphthalene ND ug/kg 01/28/19 14:14 90-12-001/25/19 21:17408 106 1 2-Methylnaphthalene ND ug/kg 01/28/19 14:14 91-57-601/25/19 21:17408 87.8 1 2-Methylphenol(o-Cresol)ND ug/kg 01/28/19 14:14 95-48-701/25/19 21:17408 124 1 3&4-Methylphenol(m&p Cresol)ND ug/kg 01/28/19 14:14 15831-10-401/25/19 21:17408 161 1 Naphthalene ND ug/kg 01/28/19 14:14 91-20-301/25/19 21:17408 100 1 2-Nitroaniline ND ug/kg 01/28/19 14:14 88-74-401/25/19 21:172040 126 1 3-Nitroaniline ND ug/kg 01/28/19 14:14 99-09-201/25/19 21:172040 111 1 4-Nitroaniline ND ug/kg 01/28/19 14:14 100-01-601/25/19 21:17817 115 1 Nitrobenzene ND ug/kg 01/28/19 14:14 98-95-301/25/19 21:17408 111 1 2-Nitrophenol ND ug/kg 01/28/19 14:14 88-75-501/25/19 21:17408 99.0 1 4-Nitrophenol ND ug/kg 01/28/19 14:14 100-02-701/25/19 21:172040 73.0 1 N-Nitrosodimethylamine ND ug/kg 01/28/19 14:14 62-75-901/25/19 21:17408 132 1 N-Nitroso-di-n-propylamine ND ug/kg 01/28/19 14:14 621-64-701/25/19 21:17408 77.9 1 N-Nitrosodiphenylamine ND ug/kg 01/28/19 14:14 86-30-601/25/19 21:17408 121 1 2,2'-Oxybis(1-chloropropane)ND ug/kg 01/28/19 14:14 108-60-101/25/19 21:17408 109 1 Pentachlorophenol ND ug/kg 01/28/19 14:14 87-86-501/25/19 21:172040 74.2 1 Phenanthrene ND ug/kg 01/28/19 14:14 85-01-801/25/19 21:17408 68.0 1 Phenol ND ug/kg 01/28/19 14:14 108-95-201/25/19 21:17408 122 1 Pyrene ND ug/kg 01/28/19 14:14 129-00-001/25/19 21:17408 69.3 1 1,2,4-Trichlorobenzene ND ug/kg 01/28/19 14:14 120-82-101/25/19 21:17408 79.2 1 2,4,5-Trichlorophenol ND ug/kg 01/28/19 14:14 95-95-401/25/19 21:17408 126 1 2,4,6-Trichlorophenol ND ug/kg 01/28/19 14:14 88-06-201/25/19 21:17408 90.3 1 Surrogates Nitrobenzene-d5 (S)49 %01/28/19 14:14 4165-60-001/25/19 21:1723-110 1 2-Fluorobiphenyl (S)47 %01/28/19 14:14 321-60-801/25/19 21:1730-110 1 Terphenyl-d14 (S)64 %01/28/19 14:14 1718-51-001/25/19 21:1728-110 1 Phenol-d6 (S)43 %01/28/19 14:14 13127-88-301/25/19 21:1722-110 1 2-Fluorophenol (S)45 %01/28/19 14:14 367-12-401/25/19 21:1713-110 1 2,4,6-Tribromophenol (S)52 %01/28/19 14:14 118-79-601/25/19 21:1727-110 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 63 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92415278 2151 Hawkins Sample: SB-7 (0-2)Lab ID: 92415278001 Collected: 01/23/19 10:50 Received: 01/24/19 15:50 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 8260B Preparation Method: EPA 5035A8260/5035A Volatile Organics Acetone ND ug/kg 01/27/19 13:48 67-64-101/25/19 14:4898.4 9.8 1 Benzene ND ug/kg 01/27/19 13:48 71-43-201/25/19 14:484.9 1.6 1 Bromobenzene ND ug/kg 01/27/19 13:48 108-86-101/25/19 14:484.9 2.0 1 Bromochloromethane ND ug/kg 01/27/19 13:48 74-97-501/25/19 14:484.9 1.7 1 Bromodichloromethane ND ug/kg 01/27/19 13:48 75-27-401/25/19 14:484.9 1.9 1 Bromoform ND ug/kg 01/27/19 13:48 75-25-201/25/19 14:484.9 2.3 1 Bromomethane ND ug/kg 01/27/19 13:48 74-83-901/25/19 14:489.8 2.5 1 2-Butanone (MEK)ND ug/kg 01/27/19 13:48 78-93-301/25/19 14:4898.4 2.9 1 n-Butylbenzene ND ug/kg 01/27/19 13:48 104-51-801/25/19 14:484.9 1.8 1 sec-Butylbenzene ND ug/kg 01/27/19 13:48 135-98-801/25/19 14:484.9 1.6 1 tert-Butylbenzene ND ug/kg 01/27/19 13:48 98-06-601/25/19 14:484.9 2.0 1 Carbon tetrachloride ND ug/kg 01/27/19 13:48 56-23-501/25/19 14:484.9 2.6 1 Chlorobenzene ND ug/kg 01/27/19 13:48 108-90-701/25/19 14:484.9 1.9 1 Chloroethane ND ug/kg 01/27/19 13:48 75-00-301/25/19 14:489.8 2.4 1 Chloroform ND ug/kg 01/27/19 13:48 67-66-301/25/19 14:484.9 1.6 1 Chloromethane ND ug/kg 01/27/19 13:48 74-87-301/25/19 14:489.8 2.4 1 2-Chlorotoluene ND ug/kg 01/27/19 13:48 95-49-801/25/19 14:484.9 1.7 1 4-Chlorotoluene ND ug/kg 01/27/19 13:48 106-43-401/25/19 14:484.9 1.8 1 1,2-Dibromo-3-chloropropane ND ug/kg 01/27/19 13:48 96-12-801/25/19 14:484.9 3.5 1 Dibromochloromethane ND ug/kg 01/27/19 13:48 124-48-101/25/19 14:484.9 1.8 1 1,2-Dibromoethane (EDB)ND ug/kg 01/27/19 13:48 106-93-401/25/19 14:484.9 1.8 1 Dibromomethane ND ug/kg 01/27/19 13:48 74-95-301/25/19 14:484.9 2.5 1 1,2-Dichlorobenzene ND ug/kg 01/27/19 13:48 95-50-101/25/19 14:484.9 1.9 1 1,3-Dichlorobenzene ND ug/kg 01/27/19 13:48 541-73-101/25/19 14:484.9 2.0 1 1,4-Dichlorobenzene ND ug/kg 01/27/19 13:48 106-46-701/25/19 14:484.9 1.7 1 Dichlorodifluoromethane ND ug/kg 01/27/19 13:48 75-71-801/25/19 14:489.8 3.5 1 1,1-Dichloroethane ND ug/kg 01/27/19 13:48 75-34-301/25/19 14:484.9 1.5 1 1,2-Dichloroethane ND ug/kg 01/27/19 13:48 107-06-201/25/19 14:484.9 2.2 1 1,1-Dichloroethene ND ug/kg 01/27/19 13:48 75-35-401/25/19 14:484.9 1.8 1 cis-1,2-Dichloroethene ND ug/kg 01/27/19 13:48 156-59-201/25/19 14:484.9 1.4 1 trans-1,2-Dichloroethene ND ug/kg 01/27/19 13:48 156-60-501/25/19 14:484.9 1.9 1 1,2-Dichloropropane ND ug/kg 01/27/19 13:48 78-87-501/25/19 14:484.9 1.7 1 1,3-Dichloropropane ND ug/kg 01/27/19 13:48 142-28-901/25/19 14:484.9 1.9 1 2,2-Dichloropropane ND ug/kg 01/27/19 13:48 594-20-701/25/19 14:484.9 1.7 1 1,1-Dichloropropene ND ug/kg 01/27/19 13:48 563-58-601/25/19 14:484.9 1.5 1 cis-1,3-Dichloropropene ND ug/kg 01/27/19 13:48 10061-01-501/25/19 14:484.9 1.8 1 trans-1,3-Dichloropropene ND ug/kg 01/27/19 13:48 10061-02-601/25/19 14:484.9 1.5 1 Diisopropyl ether ND ug/kg 01/27/19 13:48 108-20-301/25/19 14:484.9 1.7 1 Ethylbenzene ND ug/kg 01/27/19 13:48 100-41-401/25/19 14:484.9 1.8 1 Hexachloro-1,3-butadiene ND ug/kg 01/27/19 13:48 87-68-301/25/19 14:484.9 2.0 1 2-Hexanone ND ug/kg 01/27/19 13:48 591-78-601/25/19 14:4849.2 3.8 1 Isopropylbenzene (Cumene)ND ug/kg 01/27/19 13:48 98-82-801/25/19 14:484.9 1.9 1 p-Isopropyltoluene ND ug/kg 01/27/19 13:48 99-87-601/25/19 14:484.9 1.7 1 Methylene Chloride ND ug/kg 01/27/19 13:48 75-09-201/25/19 14:4819.7 3.0 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 01/27/19 13:48 108-10-101/25/19 14:4849.2 3.6 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 63 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92415278 2151 Hawkins Sample: SB-7 (0-2)Lab ID: 92415278001 Collected: 01/23/19 10:50 Received: 01/24/19 15:50 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 8260B Preparation Method: EPA 5035A8260/5035A Volatile Organics Methyl-tert-butyl ether ND ug/kg 01/27/19 13:48 1634-04-401/25/19 14:484.9 1.5 1 Naphthalene ND ug/kg 01/27/19 13:48 91-20-301/25/19 14:484.9 1.2 1 n-Propylbenzene ND ug/kg 01/27/19 13:48 103-65-101/25/19 14:484.9 1.7 1 Styrene ND ug/kg 01/27/19 13:48 100-42-501/25/19 14:484.9 1.8 1 1,1,1,2-Tetrachloroethane ND ug/kg 01/27/19 13:48 630-20-601/25/19 14:484.9 2.1 1 1,1,2,2-Tetrachloroethane ND ug/kg 01/27/19 13:48 79-34-501/25/19 14:484.9 1.9 1 Tetrachloroethene ND ug/kg 01/27/19 13:48 127-18-401/25/19 14:484.9 1.7 1 Toluene ND ug/kg 01/27/19 13:48 108-88-301/25/19 14:484.9 1.8 1 1,2,3-Trichlorobenzene ND ug/kg 01/27/19 13:48 87-61-601/25/19 14:484.9 2.2 1 1,2,4-Trichlorobenzene ND ug/kg 01/27/19 13:48 120-82-101/25/19 14:484.9 1.6 1 1,1,1-Trichloroethane ND ug/kg 01/27/19 13:48 71-55-601/25/19 14:484.9 1.8 1 1,1,2-Trichloroethane ND ug/kg 01/27/19 13:48 79-00-501/25/19 14:484.9 2.1 1 Trichloroethene ND ug/kg 01/27/19 13:48 79-01-601/25/19 14:484.9 2.1 1 Trichlorofluoromethane ND ug/kg 01/27/19 13:48 75-69-401/25/19 14:484.9 2.2 1 1,2,3-Trichloropropane ND ug/kg 01/27/19 13:48 96-18-401/25/19 14:484.9 1.6 1 1,2,4-Trimethylbenzene ND ug/kg 01/27/19 13:48 95-63-601/25/19 14:484.9 2.0 1 1,3,5-Trimethylbenzene ND ug/kg 01/27/19 13:48 108-67-801/25/19 14:484.9 1.8 1 Vinyl acetate ND ug/kg 01/27/19 13:48 108-05-401/25/19 14:4849.2 8.7 1 Vinyl chloride ND ug/kg 01/27/19 13:48 75-01-401/25/19 14:489.8 1.8 1 Xylene (Total)ND ug/kg 01/27/19 13:48 1330-20-701/25/19 14:489.8 3.5 1 m&p-Xylene ND ug/kg 01/27/19 13:48 179601-23-101/25/19 14:489.8 3.5 1 o-Xylene ND ug/kg 01/27/19 13:48 95-47-601/25/19 14:484.9 1.9 1 Surrogates Toluene-d8 (S)99 %01/27/19 13:48 2037-26-501/25/19 14:4870-130 1 4-Bromofluorobenzene (S)100 %01/27/19 13:48 460-00-401/25/19 14:4870-130 1 1,2-Dichloroethane-d4 (S)107 %01/27/19 13:48 17060-07-001/25/19 14:4870-132 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 17.8 %01/24/19 18:090.10 0.10 1 Analytical Method: EPA 350.1 Preparation Method: EPA 350.1350.1 Ammonia Nitrogen, Ammonia ND mg/kg 01/31/19 15:13 7664-41-701/30/19 12:001.0 0.34 1 Analytical Method: EPA 353.2 Preparation Method: EPA 353.2353.2 Nitrogen, NO2/NO3 Nitrogen, Nitrate ND mg/kg 01/30/19 19:29 14797-55-801/29/19 16:000.61 0.30 1 Analytical Method: EPA 7199 Preparation Method: EPA 30607199 Hexavalent Chromium Soil Chromium, Hexavalent ND mg/kg 01/30/19 21:47 18540-29-901/28/19 14:080.79 0.33 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 63 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92415278 2151 Hawkins Sample: SB-7 (12-14)Lab ID: 92415278002 Collected: 01/23/19 11:00 Received: 01/24/19 15:50 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 6010 Preparation Method: EPA 30506010 MET ICP Silver ND mg/kg 01/30/19 13:08 7440-22-4 D301/29/19 16:041.7 0.86 5 Analytical Method: EPA 6020 Preparation Method: EPA 30506020 MET ICPMS Arsenic 2.6 mg/kg 01/31/19 12:24 7440-38-201/29/19 12:471.5 0.58 20 Barium 25.9 mg/kg 01/31/19 12:24 7440-39-301/29/19 12:471.5 0.66 20 Cadmium ND mg/kg 01/31/19 12:24 7440-43-901/29/19 12:470.18 0.081 20 Chromium 94.8 mg/kg 01/31/19 12:49 7440-47-301/29/19 12:477.5 4.3 100 Lead 5.2 mg/kg 01/31/19 12:24 7439-92-101/29/19 12:471.5 0.54 20 Selenium 3.7 mg/kg 01/31/19 12:24 7782-49-201/29/19 12:471.5 0.77 20 Analytical Method: EPA 7471 Preparation Method: EPA 74717471 Mercury Mercury 0.051 mg/kg 01/30/19 20:01 7439-97-601/30/19 10:250.010 0.0051 1 Analytical Method: EPA 8270D Preparation Method: EPA 35468270 MSSV Microwave Acenaphthene ND ug/kg 01/28/19 14:48 83-32-901/25/19 21:172190 504 5 Acenaphthylene ND ug/kg 01/28/19 14:48 208-96-801/25/19 21:172190 517 5 Aniline ND ug/kg 01/28/19 14:48 62-53-301/25/19 21:172190 590 5 Anthracene ND ug/kg 01/28/19 14:48 120-12-701/25/19 21:172190 491 5 Benzo(a)anthracene ND ug/kg 01/28/19 14:48 56-55-301/25/19 21:172190 404 5 Benzo(a)pyrene ND ug/kg 01/28/19 14:48 50-32-801/25/19 21:172190 418 5 Benzo(b)fluoranthene ND ug/kg 01/28/19 14:48 205-99-201/25/19 21:172190 378 5 Benzo(g,h,i)perylene ND ug/kg 01/28/19 14:48 191-24-201/25/19 21:172190 557 5 Benzo(k)fluoranthene ND ug/kg 01/28/19 14:48 207-08-901/25/19 21:172190 431 5 Benzoic Acid ND ug/kg 01/28/19 14:48 65-85-001/25/19 21:1710900 398 5 Benzyl alcohol ND ug/kg 01/28/19 14:48 100-51-601/25/19 21:174370 437 5 4-Bromophenylphenyl ether ND ug/kg 01/28/19 14:48 101-55-301/25/19 21:172190 398 5 Butylbenzylphthalate ND ug/kg 01/28/19 14:48 85-68-701/25/19 21:172190 464 5 4-Chloro-3-methylphenol ND ug/kg 01/28/19 14:48 59-50-701/25/19 21:174370 451 5 4-Chloroaniline ND ug/kg 01/28/19 14:48 106-47-801/25/19 21:1710900 610 5 bis(2-Chloroethoxy)methane ND ug/kg 01/28/19 14:48 111-91-101/25/19 21:172190 510 5 bis(2-Chloroethyl) ether ND ug/kg 01/28/19 14:48 111-44-401/25/19 21:172190 557 5 2-Chloronaphthalene ND ug/kg 01/28/19 14:48 91-58-701/25/19 21:172190 431 5 2-Chlorophenol ND ug/kg 01/28/19 14:48 95-57-801/25/19 21:172190 597 5 4-Chlorophenylphenyl ether ND ug/kg 01/28/19 14:48 7005-72-301/25/19 21:172190 451 5 Chrysene ND ug/kg 01/28/19 14:48 218-01-901/25/19 21:172190 292 5 Dibenz(a,h)anthracene ND ug/kg 01/28/19 14:48 53-70-301/25/19 21:172190 464 5 Dibenzofuran ND ug/kg 01/28/19 14:48 132-64-901/25/19 21:172190 358 5 1,2-Dichlorobenzene ND ug/kg 01/28/19 14:48 95-50-101/25/19 21:172190 583 5 1,3-Dichlorobenzene ND ug/kg 01/28/19 14:48 541-73-101/25/19 21:172190 497 5 1,4-Dichlorobenzene ND ug/kg 01/28/19 14:48 106-46-701/25/19 21:172190 616 5 3,3'-Dichlorobenzidine ND ug/kg 01/28/19 14:48 91-94-101/25/19 21:1710900 477 5 2,4-Dichlorophenol ND ug/kg 01/28/19 14:48 120-83-201/25/19 21:172190 477 5 Diethylphthalate ND ug/kg 01/28/19 14:48 84-66-201/25/19 21:172190 338 5 2,4-Dimethylphenol ND ug/kg 01/28/19 14:48 105-67-901/25/19 21:172190 862 5 Dimethylphthalate ND ug/kg 01/28/19 14:48 131-11-301/25/19 21:172190 444 5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 63 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92415278 2151 Hawkins Sample: SB-7 (12-14)Lab ID: 92415278002 Collected: 01/23/19 11:00 Received: 01/24/19 15:50 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 8270D Preparation Method: EPA 35468270 MSSV Microwave Di-n-butylphthalate ND ug/kg 01/28/19 14:48 84-74-201/25/19 21:172190 358 5 4,6-Dinitro-2-methylphenol ND ug/kg 01/28/19 14:48 534-52-101/25/19 21:174370 437 5 2,4-Dinitrophenol ND ug/kg 01/28/19 14:48 51-28-501/25/19 21:1710900 358 5 2,4-Dinitrotoluene ND ug/kg 01/28/19 14:48 121-14-201/25/19 21:172190 411 5 2,6-Dinitrotoluene ND ug/kg 01/28/19 14:48 606-20-201/25/19 21:172190 457 5 Di-n-octylphthalate ND ug/kg 01/28/19 14:48 117-84-001/25/19 21:172190 457 5 bis(2-Ethylhexyl)phthalate ND ug/kg 01/28/19 14:48 117-81-701/25/19 21:172190 597 5 Fluoranthene ND ug/kg 01/28/19 14:48 206-44-001/25/19 21:172190 318 5 Fluorene ND ug/kg 01/28/19 14:48 86-73-701/25/19 21:172190 451 5 Hexachloro-1,3-butadiene ND ug/kg 01/28/19 14:48 87-68-301/25/19 21:172190 378 5 Hexachlorobenzene ND ug/kg 01/28/19 14:48 118-74-101/25/19 21:172190 278 5 Hexachlorocyclopentadiene ND ug/kg 01/28/19 14:48 77-47-401/25/19 21:172190 404 5 Hexachloroethane ND ug/kg 01/28/19 14:48 67-72-101/25/19 21:172190 577 5 Indeno(1,2,3-cd)pyrene ND ug/kg 01/28/19 14:48 193-39-501/25/19 21:172190 451 5 Isophorone ND ug/kg 01/28/19 14:48 78-59-101/25/19 21:172190 491 5 1-Methylnaphthalene ND ug/kg 01/28/19 14:48 90-12-001/25/19 21:172190 570 5 2-Methylnaphthalene ND ug/kg 01/28/19 14:48 91-57-601/25/19 21:172190 471 5 2-Methylphenol(o-Cresol)ND ug/kg 01/28/19 14:48 95-48-701/25/19 21:172190 663 5 3&4-Methylphenol(m&p Cresol)ND ug/kg 01/28/19 14:48 15831-10-401/25/19 21:172190 862 5 Naphthalene ND ug/kg 01/28/19 14:48 91-20-301/25/19 21:172190 537 5 2-Nitroaniline ND ug/kg 01/28/19 14:48 88-74-401/25/19 21:1710900 676 5 3-Nitroaniline ND ug/kg 01/28/19 14:48 99-09-201/25/19 21:1710900 597 5 4-Nitroaniline ND ug/kg 01/28/19 14:48 100-01-601/25/19 21:174370 616 5 Nitrobenzene ND ug/kg 01/28/19 14:48 98-95-301/25/19 21:172190 597 5 2-Nitrophenol ND ug/kg 01/28/19 14:48 88-75-501/25/19 21:172190 530 5 4-Nitrophenol ND ug/kg 01/28/19 14:48 100-02-701/25/19 21:1710900 391 5 N-Nitrosodimethylamine ND ug/kg 01/28/19 14:48 62-75-901/25/19 21:172190 709 5 N-Nitroso-di-n-propylamine ND ug/kg 01/28/19 14:48 621-64-701/25/19 21:172190 418 5 N-Nitrosodiphenylamine ND ug/kg 01/28/19 14:48 86-30-601/25/19 21:172190 650 5 2,2'-Oxybis(1-chloropropane)ND ug/kg 01/28/19 14:48 108-60-101/25/19 21:172190 583 5 Pentachlorophenol ND ug/kg 01/28/19 14:48 87-86-501/25/19 21:1710900 398 5 Phenanthrene ND ug/kg 01/28/19 14:48 85-01-801/25/19 21:172190 365 5 Phenol ND ug/kg 01/28/19 14:48 108-95-201/25/19 21:172190 656 5 Pyrene ND ug/kg 01/28/19 14:48 129-00-001/25/19 21:172190 371 5 1,2,4-Trichlorobenzene ND ug/kg 01/28/19 14:48 120-82-101/25/19 21:172190 424 5 2,4,5-Trichlorophenol ND ug/kg 01/28/19 14:48 95-95-401/25/19 21:172190 676 5 2,4,6-Trichlorophenol ND ug/kg 01/28/19 14:48 88-06-201/25/19 21:172190 484 5 Surrogates Nitrobenzene-d5 (S)47 %01/28/19 14:48 4165-60-0 D301/25/19 21:1723-110 5 2-Fluorobiphenyl (S)54 %01/28/19 14:48 321-60-801/25/19 21:1730-110 5 Terphenyl-d14 (S)65 %01/28/19 14:48 1718-51-001/25/19 21:1728-110 5 Phenol-d6 (S)55 %01/28/19 14:48 13127-88-301/25/19 21:1722-110 5 2-Fluorophenol (S)52 %01/28/19 14:48 367-12-401/25/19 21:1713-110 5 2,4,6-Tribromophenol (S)50 %01/28/19 14:48 118-79-601/25/19 21:1727-110 5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 63 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92415278 2151 Hawkins Sample: SB-7 (12-14)Lab ID: 92415278002 Collected: 01/23/19 11:00 Received: 01/24/19 15:50 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 8260B Preparation Method: EPA 5035A8260/5035A Volatile Organics Acetone 36.7J ug/kg 01/27/19 14:07 67-64-101/25/19 14:48122 12.2 1 Benzene ND ug/kg 01/27/19 14:07 71-43-201/25/19 14:486.1 2.0 1 Bromobenzene ND ug/kg 01/27/19 14:07 108-86-101/25/19 14:486.1 2.4 1 Bromochloromethane ND ug/kg 01/27/19 14:07 74-97-501/25/19 14:486.1 2.1 1 Bromodichloromethane ND ug/kg 01/27/19 14:07 75-27-401/25/19 14:486.1 2.3 1 Bromoform ND ug/kg 01/27/19 14:07 75-25-201/25/19 14:486.1 2.8 1 Bromomethane ND ug/kg 01/27/19 14:07 74-83-901/25/19 14:4812.2 3.1 1 2-Butanone (MEK)ND ug/kg 01/27/19 14:07 78-93-301/25/19 14:48122 3.5 1 n-Butylbenzene ND ug/kg 01/27/19 14:07 104-51-801/25/19 14:486.1 2.2 1 sec-Butylbenzene ND ug/kg 01/27/19 14:07 135-98-801/25/19 14:486.1 2.0 1 tert-Butylbenzene ND ug/kg 01/27/19 14:07 98-06-601/25/19 14:486.1 2.4 1 Carbon tetrachloride ND ug/kg 01/27/19 14:07 56-23-501/25/19 14:486.1 3.2 1 Chlorobenzene ND ug/kg 01/27/19 14:07 108-90-701/25/19 14:486.1 2.3 1 Chloroethane ND ug/kg 01/27/19 14:07 75-00-301/25/19 14:4812.2 2.9 1 Chloroform ND ug/kg 01/27/19 14:07 67-66-301/25/19 14:486.1 2.0 1 Chloromethane ND ug/kg 01/27/19 14:07 74-87-301/25/19 14:4812.2 2.9 1 2-Chlorotoluene ND ug/kg 01/27/19 14:07 95-49-801/25/19 14:486.1 2.1 1 4-Chlorotoluene ND ug/kg 01/27/19 14:07 106-43-401/25/19 14:486.1 2.2 1 1,2-Dibromo-3-chloropropane ND ug/kg 01/27/19 14:07 96-12-801/25/19 14:486.1 4.4 1 Dibromochloromethane ND ug/kg 01/27/19 14:07 124-48-101/25/19 14:486.1 2.2 1 1,2-Dibromoethane (EDB)ND ug/kg 01/27/19 14:07 106-93-401/25/19 14:486.1 2.2 1 Dibromomethane ND ug/kg 01/27/19 14:07 74-95-301/25/19 14:486.1 3.1 1 1,2-Dichlorobenzene ND ug/kg 01/27/19 14:07 95-50-101/25/19 14:486.1 2.3 1 1,3-Dichlorobenzene ND ug/kg 01/27/19 14:07 541-73-101/25/19 14:486.1 2.4 1 1,4-Dichlorobenzene ND ug/kg 01/27/19 14:07 106-46-701/25/19 14:486.1 2.1 1 Dichlorodifluoromethane ND ug/kg 01/27/19 14:07 75-71-801/25/19 14:4812.2 4.4 1 1,1-Dichloroethane ND ug/kg 01/27/19 14:07 75-34-301/25/19 14:486.1 1.8 1 1,2-Dichloroethane ND ug/kg 01/27/19 14:07 107-06-201/25/19 14:486.1 2.7 1 1,1-Dichloroethene ND ug/kg 01/27/19 14:07 75-35-401/25/19 14:486.1 2.2 1 cis-1,2-Dichloroethene ND ug/kg 01/27/19 14:07 156-59-201/25/19 14:486.1 1.7 1 trans-1,2-Dichloroethene ND ug/kg 01/27/19 14:07 156-60-501/25/19 14:486.1 2.3 1 1,2-Dichloropropane ND ug/kg 01/27/19 14:07 78-87-501/25/19 14:486.1 2.1 1 1,3-Dichloropropane ND ug/kg 01/27/19 14:07 142-28-901/25/19 14:486.1 2.3 1 2,2-Dichloropropane ND ug/kg 01/27/19 14:07 594-20-701/25/19 14:486.1 2.1 1 1,1-Dichloropropene ND ug/kg 01/27/19 14:07 563-58-601/25/19 14:486.1 1.8 1 cis-1,3-Dichloropropene ND ug/kg 01/27/19 14:07 10061-01-501/25/19 14:486.1 2.2 1 trans-1,3-Dichloropropene ND ug/kg 01/27/19 14:07 10061-02-601/25/19 14:486.1 1.8 1 Diisopropyl ether ND ug/kg 01/27/19 14:07 108-20-301/25/19 14:486.1 2.1 1 Ethylbenzene ND ug/kg 01/27/19 14:07 100-41-401/25/19 14:486.1 2.2 1 Hexachloro-1,3-butadiene ND ug/kg 01/27/19 14:07 87-68-301/25/19 14:486.1 2.4 1 2-Hexanone ND ug/kg 01/27/19 14:07 591-78-601/25/19 14:4861.1 4.8 1 Isopropylbenzene (Cumene)ND ug/kg 01/27/19 14:07 98-82-801/25/19 14:486.1 2.3 1 p-Isopropyltoluene ND ug/kg 01/27/19 14:07 99-87-601/25/19 14:486.1 2.1 1 Methylene Chloride ND ug/kg 01/27/19 14:07 75-09-201/25/19 14:4824.5 3.7 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 01/27/19 14:07 108-10-101/25/19 14:4861.1 4.5 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 63 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92415278 2151 Hawkins Sample: SB-7 (12-14)Lab ID: 92415278002 Collected: 01/23/19 11:00 Received: 01/24/19 15:50 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 8260B Preparation Method: EPA 5035A8260/5035A Volatile Organics Methyl-tert-butyl ether ND ug/kg 01/27/19 14:07 1634-04-401/25/19 14:486.1 1.8 1 Naphthalene ND ug/kg 01/27/19 14:07 91-20-301/25/19 14:486.1 1.5 1 n-Propylbenzene ND ug/kg 01/27/19 14:07 103-65-101/25/19 14:486.1 2.1 1 Styrene ND ug/kg 01/27/19 14:07 100-42-501/25/19 14:486.1 2.2 1 1,1,1,2-Tetrachloroethane ND ug/kg 01/27/19 14:07 630-20-601/25/19 14:486.1 2.6 1 1,1,2,2-Tetrachloroethane ND ug/kg 01/27/19 14:07 79-34-501/25/19 14:486.1 2.3 1 Tetrachloroethene ND ug/kg 01/27/19 14:07 127-18-401/25/19 14:486.1 2.1 1 Toluene ND ug/kg 01/27/19 14:07 108-88-301/25/19 14:486.1 2.2 1 1,2,3-Trichlorobenzene ND ug/kg 01/27/19 14:07 87-61-601/25/19 14:486.1 2.7 1 1,2,4-Trichlorobenzene ND ug/kg 01/27/19 14:07 120-82-101/25/19 14:486.1 2.0 1 1,1,1-Trichloroethane ND ug/kg 01/27/19 14:07 71-55-601/25/19 14:486.1 2.2 1 1,1,2-Trichloroethane ND ug/kg 01/27/19 14:07 79-00-501/25/19 14:486.1 2.6 1 Trichloroethene ND ug/kg 01/27/19 14:07 79-01-601/25/19 14:486.1 2.6 1 Trichlorofluoromethane ND ug/kg 01/27/19 14:07 75-69-401/25/19 14:486.1 2.7 1 1,2,3-Trichloropropane ND ug/kg 01/27/19 14:07 96-18-401/25/19 14:486.1 2.0 1 1,2,4-Trimethylbenzene ND ug/kg 01/27/19 14:07 95-63-601/25/19 14:486.1 2.4 1 1,3,5-Trimethylbenzene ND ug/kg 01/27/19 14:07 108-67-801/25/19 14:486.1 2.2 1 Vinyl acetate ND ug/kg 01/27/19 14:07 108-05-401/25/19 14:4861.1 10.8 1 Vinyl chloride ND ug/kg 01/27/19 14:07 75-01-401/25/19 14:4812.2 2.2 1 Xylene (Total)ND ug/kg 01/27/19 14:07 1330-20-701/25/19 14:4812.2 4.4 1 m&p-Xylene ND ug/kg 01/27/19 14:07 179601-23-101/25/19 14:4812.2 4.4 1 o-Xylene ND ug/kg 01/27/19 14:07 95-47-601/25/19 14:486.1 2.3 1 Surrogates Toluene-d8 (S)100 %01/27/19 14:07 2037-26-501/25/19 14:4870-130 1 4-Bromofluorobenzene (S)101 %01/27/19 14:07 460-00-401/25/19 14:4870-130 1 1,2-Dichloroethane-d4 (S)108 %01/27/19 14:07 17060-07-001/25/19 14:4870-132 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 24.8 %01/24/19 18:090.10 0.10 1 Analytical Method: EPA 350.1 Preparation Method: EPA 350.1350.1 Ammonia Nitrogen, Ammonia ND mg/kg 01/31/19 15:15 7664-41-701/30/19 12:001.1 0.38 1 Analytical Method: EPA 353.2 Preparation Method: EPA 353.2353.2 Nitrogen, NO2/NO3 Nitrogen, Nitrate ND mg/kg 01/30/19 19:33 14797-55-801/29/19 16:000.67 0.33 1 Analytical Method: EPA 7199 Preparation Method: EPA 30607199 Hexavalent Chromium Soil Chromium, Hexavalent ND mg/kg 01/30/19 22:00 18540-29-901/28/19 14:080.85 0.36 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 63 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92415278 2151 Hawkins Sample: SB-9 (0-2)Lab ID: 92415278003 Collected: 01/23/19 14:25 Received: 01/24/19 15:50 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 6010 Preparation Method: EPA 30506010 MET ICP Silver ND mg/kg 01/30/19 13:19 7440-22-4 D301/29/19 16:041.9 0.95 5 Analytical Method: EPA 6020 Preparation Method: EPA 30506020 MET ICPMS Arsenic 5.3 mg/kg 01/31/19 09:58 7440-38-201/29/19 12:461.1 0.43 20 Barium 82.2 mg/kg 01/31/19 09:58 7440-39-3 M601/29/19 12:461.1 0.48 20 Cadmium 0.50 mg/kg 01/31/19 09:58 7440-43-901/29/19 12:460.13 0.059 20 Chromium 22.9 mg/kg 01/31/19 12:32 7440-47-3 M601/29/19 12:465.5 3.1 100 Lead 50.2 mg/kg 01/31/19 09:58 7439-92-1 M601/29/19 12:461.1 0.40 20 Selenium 9.3 mg/kg 01/31/19 09:58 7782-49-2 M6,R101/29/19 12:461.1 0.57 20 Analytical Method: EPA 7471 Preparation Method: EPA 74717471 Mercury Mercury 0.052 mg/kg 01/30/19 20:03 7439-97-601/30/19 10:250.010 0.0050 1 Analytical Method: EPA 8270D Preparation Method: EPA 35468270 MSSV Microwave Acenaphthene ND ug/kg 01/28/19 15:21 83-32-901/25/19 21:17417 95.9 1 Acenaphthylene ND ug/kg 01/28/19 15:21 208-96-801/25/19 21:17417 98.5 1 Aniline ND ug/kg 01/28/19 15:21 62-53-301/25/19 21:17417 112 1 Anthracene 112J ug/kg 01/28/19 15:21 120-12-701/25/19 21:17417 93.4 1 Benzo(a)anthracene 200J ug/kg 01/28/19 15:21 56-55-301/25/19 21:17417 77.0 1 Benzo(a)pyrene 214J ug/kg 01/28/19 15:21 50-32-801/25/19 21:17417 79.5 1 Benzo(b)fluoranthene 271J ug/kg 01/28/19 15:21 205-99-201/25/19 21:17417 72.0 1 Benzo(g,h,i)perylene 226J ug/kg 01/28/19 15:21 191-24-201/25/19 21:17417 106 1 Benzo(k)fluoranthene ND ug/kg 01/28/19 15:21 207-08-901/25/19 21:17417 82.1 1 Benzoic Acid ND ug/kg 01/28/19 15:21 65-85-001/25/19 21:172080 75.7 1 Benzyl alcohol ND ug/kg 01/28/19 15:21 100-51-601/25/19 21:17833 83.3 1 4-Bromophenylphenyl ether ND ug/kg 01/28/19 15:21 101-55-301/25/19 21:17417 75.7 1 Butylbenzylphthalate ND ug/kg 01/28/19 15:21 85-68-701/25/19 21:17417 88.4 1 4-Chloro-3-methylphenol ND ug/kg 01/28/19 15:21 59-50-701/25/19 21:17833 85.8 1 4-Chloroaniline ND ug/kg 01/28/19 15:21 106-47-801/25/19 21:172080 116 1 bis(2-Chloroethoxy)methane ND ug/kg 01/28/19 15:21 111-91-101/25/19 21:17417 97.2 1 bis(2-Chloroethyl) ether ND ug/kg 01/28/19 15:21 111-44-401/25/19 21:17417 106 1 2-Chloronaphthalene ND ug/kg 01/28/19 15:21 91-58-701/25/19 21:17417 82.1 1 2-Chlorophenol ND ug/kg 01/28/19 15:21 95-57-801/25/19 21:17417 114 1 4-Chlorophenylphenyl ether ND ug/kg 01/28/19 15:21 7005-72-301/25/19 21:17417 85.8 1 Chrysene 170J ug/kg 01/28/19 15:21 218-01-901/25/19 21:17417 55.5 1 Dibenz(a,h)anthracene ND ug/kg 01/28/19 15:21 53-70-301/25/19 21:17417 88.4 1 Dibenzofuran ND ug/kg 01/28/19 15:21 132-64-901/25/19 21:17417 68.2 1 1,2-Dichlorobenzene ND ug/kg 01/28/19 15:21 95-50-101/25/19 21:17417 111 1 1,3-Dichlorobenzene ND ug/kg 01/28/19 15:21 541-73-101/25/19 21:17417 94.7 1 1,4-Dichlorobenzene ND ug/kg 01/28/19 15:21 106-46-701/25/19 21:17417 117 1 3,3'-Dichlorobenzidine ND ug/kg 01/28/19 15:21 91-94-101/25/19 21:172080 90.9 1 2,4-Dichlorophenol ND ug/kg 01/28/19 15:21 120-83-201/25/19 21:17417 90.9 1 Diethylphthalate ND ug/kg 01/28/19 15:21 84-66-201/25/19 21:17417 64.4 1 2,4-Dimethylphenol ND ug/kg 01/28/19 15:21 105-67-901/25/19 21:17417 164 1 Dimethylphthalate ND ug/kg 01/28/19 15:21 131-11-301/25/19 21:17417 84.6 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 63 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92415278 2151 Hawkins Sample: SB-9 (0-2)Lab ID: 92415278003 Collected: 01/23/19 14:25 Received: 01/24/19 15:50 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 8270D Preparation Method: EPA 35468270 MSSV Microwave Di-n-butylphthalate ND ug/kg 01/28/19 15:21 84-74-201/25/19 21:17417 68.2 1 4,6-Dinitro-2-methylphenol ND ug/kg 01/28/19 15:21 534-52-101/25/19 21:17833 83.3 1 2,4-Dinitrophenol ND ug/kg 01/28/19 15:21 51-28-501/25/19 21:172080 68.2 1 2,4-Dinitrotoluene ND ug/kg 01/28/19 15:21 121-14-201/25/19 21:17417 78.3 1 2,6-Dinitrotoluene ND ug/kg 01/28/19 15:21 606-20-201/25/19 21:17417 87.1 1 Di-n-octylphthalate ND ug/kg 01/28/19 15:21 117-84-001/25/19 21:17417 87.1 1 bis(2-Ethylhexyl)phthalate 501 ug/kg 01/28/19 15:21 117-81-701/25/19 21:17417 114 1 Fluoranthene 319J ug/kg 01/28/19 15:21 206-44-001/25/19 21:17417 60.6 1 Fluorene ND ug/kg 01/28/19 15:21 86-73-701/25/19 21:17417 85.8 1 Hexachloro-1,3-butadiene ND ug/kg 01/28/19 15:21 87-68-301/25/19 21:17417 72.0 1 Hexachlorobenzene ND ug/kg 01/28/19 15:21 118-74-101/25/19 21:17417 53.0 1 Hexachlorocyclopentadiene ND ug/kg 01/28/19 15:21 77-47-401/25/19 21:17417 77.0 1 Hexachloroethane ND ug/kg 01/28/19 15:21 67-72-101/25/19 21:17417 110 1 Indeno(1,2,3-cd)pyrene 173J ug/kg 01/28/19 15:21 193-39-501/25/19 21:17417 85.8 1 Isophorone ND ug/kg 01/28/19 15:21 78-59-101/25/19 21:17417 93.4 1 1-Methylnaphthalene ND ug/kg 01/28/19 15:21 90-12-001/25/19 21:17417 109 1 2-Methylnaphthalene 104J ug/kg 01/28/19 15:21 91-57-601/25/19 21:17417 89.6 1 2-Methylphenol(o-Cresol)ND ug/kg 01/28/19 15:21 95-48-701/25/19 21:17417 126 1 3&4-Methylphenol(m&p Cresol)ND ug/kg 01/28/19 15:21 15831-10-401/25/19 21:17417 164 1 Naphthalene 110J ug/kg 01/28/19 15:21 91-20-301/25/19 21:17417 102 1 2-Nitroaniline ND ug/kg 01/28/19 15:21 88-74-401/25/19 21:172080 129 1 3-Nitroaniline ND ug/kg 01/28/19 15:21 99-09-201/25/19 21:172080 114 1 4-Nitroaniline ND ug/kg 01/28/19 15:21 100-01-601/25/19 21:17833 117 1 Nitrobenzene ND ug/kg 01/28/19 15:21 98-95-301/25/19 21:17417 114 1 2-Nitrophenol ND ug/kg 01/28/19 15:21 88-75-501/25/19 21:17417 101 1 4-Nitrophenol ND ug/kg 01/28/19 15:21 100-02-701/25/19 21:172080 74.5 1 N-Nitrosodimethylamine ND ug/kg 01/28/19 15:21 62-75-901/25/19 21:17417 135 1 N-Nitroso-di-n-propylamine ND ug/kg 01/28/19 15:21 621-64-701/25/19 21:17417 79.5 1 N-Nitrosodiphenylamine ND ug/kg 01/28/19 15:21 86-30-601/25/19 21:17417 124 1 2,2'-Oxybis(1-chloropropane)ND ug/kg 01/28/19 15:21 108-60-101/25/19 21:17417 111 1 Pentachlorophenol ND ug/kg 01/28/19 15:21 87-86-501/25/19 21:172080 75.7 1 Phenanthrene 360J ug/kg 01/28/19 15:21 85-01-801/25/19 21:17417 69.4 1 Phenol ND ug/kg 01/28/19 15:21 108-95-201/25/19 21:17417 125 1 Pyrene 292J ug/kg 01/28/19 15:21 129-00-001/25/19 21:17417 70.7 1 1,2,4-Trichlorobenzene ND ug/kg 01/28/19 15:21 120-82-101/25/19 21:17417 80.8 1 2,4,5-Trichlorophenol ND ug/kg 01/28/19 15:21 95-95-401/25/19 21:17417 129 1 2,4,6-Trichlorophenol ND ug/kg 01/28/19 15:21 88-06-201/25/19 21:17417 92.2 1 Surrogates Nitrobenzene-d5 (S)64 %01/28/19 15:21 4165-60-001/25/19 21:1723-110 1 2-Fluorobiphenyl (S)56 %01/28/19 15:21 321-60-801/25/19 21:1730-110 1 Terphenyl-d14 (S)64 %01/28/19 15:21 1718-51-001/25/19 21:1728-110 1 Phenol-d6 (S)46 %01/28/19 15:21 13127-88-301/25/19 21:1722-110 1 2-Fluorophenol (S)42 %01/28/19 15:21 367-12-401/25/19 21:1713-110 1 2,4,6-Tribromophenol (S)56 %01/28/19 15:21 118-79-601/25/19 21:1727-110 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 63 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92415278 2151 Hawkins Sample: SB-9 (0-2)Lab ID: 92415278003 Collected: 01/23/19 14:25 Received: 01/24/19 15:50 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 8260B Preparation Method: EPA 5035A8260/5035A Volatile Organics Acetone ND ug/kg 01/27/19 14:45 67-64-101/25/19 14:48108 10.8 1 Benzene ND ug/kg 01/27/19 14:45 71-43-201/25/19 14:485.4 1.7 1 Bromobenzene ND ug/kg 01/27/19 14:45 108-86-101/25/19 14:485.4 2.2 1 Bromochloromethane ND ug/kg 01/27/19 14:45 74-97-501/25/19 14:485.4 1.8 1 Bromodichloromethane ND ug/kg 01/27/19 14:45 75-27-401/25/19 14:485.4 2.1 1 Bromoform ND ug/kg 01/27/19 14:45 75-25-201/25/19 14:485.4 2.5 1 Bromomethane ND ug/kg 01/27/19 14:45 74-83-901/25/19 14:4810.8 2.7 1 2-Butanone (MEK)ND ug/kg 01/27/19 14:45 78-93-301/25/19 14:48108 3.1 1 n-Butylbenzene ND ug/kg 01/27/19 14:45 104-51-801/25/19 14:485.4 1.9 1 sec-Butylbenzene ND ug/kg 01/27/19 14:45 135-98-801/25/19 14:485.4 1.7 1 tert-Butylbenzene ND ug/kg 01/27/19 14:45 98-06-601/25/19 14:485.4 2.2 1 Carbon tetrachloride ND ug/kg 01/27/19 14:45 56-23-501/25/19 14:485.4 2.8 1 Chlorobenzene ND ug/kg 01/27/19 14:45 108-90-701/25/19 14:485.4 2.1 1 Chloroethane ND ug/kg 01/27/19 14:45 75-00-301/25/19 14:4810.8 2.6 1 Chloroform ND ug/kg 01/27/19 14:45 67-66-301/25/19 14:485.4 1.7 1 Chloromethane ND ug/kg 01/27/19 14:45 74-87-301/25/19 14:4810.8 2.6 1 2-Chlorotoluene ND ug/kg 01/27/19 14:45 95-49-801/25/19 14:485.4 1.8 1 4-Chlorotoluene ND ug/kg 01/27/19 14:45 106-43-401/25/19 14:485.4 1.9 1 1,2-Dibromo-3-chloropropane ND ug/kg 01/27/19 14:45 96-12-801/25/19 14:485.4 3.9 1 Dibromochloromethane ND ug/kg 01/27/19 14:45 124-48-101/25/19 14:485.4 1.9 1 1,2-Dibromoethane (EDB)ND ug/kg 01/27/19 14:45 106-93-401/25/19 14:485.4 1.9 1 Dibromomethane ND ug/kg 01/27/19 14:45 74-95-301/25/19 14:485.4 2.7 1 1,2-Dichlorobenzene ND ug/kg 01/27/19 14:45 95-50-101/25/19 14:485.4 2.1 1 1,3-Dichlorobenzene ND ug/kg 01/27/19 14:45 541-73-101/25/19 14:485.4 2.2 1 1,4-Dichlorobenzene ND ug/kg 01/27/19 14:45 106-46-701/25/19 14:485.4 1.8 1 Dichlorodifluoromethane ND ug/kg 01/27/19 14:45 75-71-801/25/19 14:4810.8 3.9 1 1,1-Dichloroethane ND ug/kg 01/27/19 14:45 75-34-301/25/19 14:485.4 1.6 1 1,2-Dichloroethane ND ug/kg 01/27/19 14:45 107-06-201/25/19 14:485.4 2.4 1 1,1-Dichloroethene ND ug/kg 01/27/19 14:45 75-35-401/25/19 14:485.4 1.9 1 cis-1,2-Dichloroethene ND ug/kg 01/27/19 14:45 156-59-201/25/19 14:485.4 1.5 1 trans-1,2-Dichloroethene ND ug/kg 01/27/19 14:45 156-60-501/25/19 14:485.4 2.1 1 1,2-Dichloropropane ND ug/kg 01/27/19 14:45 78-87-501/25/19 14:485.4 1.8 1 1,3-Dichloropropane ND ug/kg 01/27/19 14:45 142-28-901/25/19 14:485.4 2.1 1 2,2-Dichloropropane ND ug/kg 01/27/19 14:45 594-20-701/25/19 14:485.4 1.8 1 1,1-Dichloropropene ND ug/kg 01/27/19 14:45 563-58-601/25/19 14:485.4 1.6 1 cis-1,3-Dichloropropene ND ug/kg 01/27/19 14:45 10061-01-501/25/19 14:485.4 1.9 1 trans-1,3-Dichloropropene ND ug/kg 01/27/19 14:45 10061-02-601/25/19 14:485.4 1.6 1 Diisopropyl ether ND ug/kg 01/27/19 14:45 108-20-301/25/19 14:485.4 1.8 1 Ethylbenzene ND ug/kg 01/27/19 14:45 100-41-401/25/19 14:485.4 1.9 1 Hexachloro-1,3-butadiene ND ug/kg 01/27/19 14:45 87-68-301/25/19 14:485.4 2.2 1 2-Hexanone ND ug/kg 01/27/19 14:45 591-78-601/25/19 14:4854.0 4.2 1 Isopropylbenzene (Cumene)ND ug/kg 01/27/19 14:45 98-82-801/25/19 14:485.4 2.1 1 p-Isopropyltoluene ND ug/kg 01/27/19 14:45 99-87-601/25/19 14:485.4 1.8 1 Methylene Chloride ND ug/kg 01/27/19 14:45 75-09-201/25/19 14:4821.6 3.2 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 01/27/19 14:45 108-10-101/25/19 14:4854.0 4.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 63 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92415278 2151 Hawkins Sample: SB-9 (0-2)Lab ID: 92415278003 Collected: 01/23/19 14:25 Received: 01/24/19 15:50 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 8260B Preparation Method: EPA 5035A8260/5035A Volatile Organics Methyl-tert-butyl ether ND ug/kg 01/27/19 14:45 1634-04-401/25/19 14:485.4 1.6 1 Naphthalene ND ug/kg 01/27/19 14:45 91-20-301/25/19 14:485.4 1.3 1 n-Propylbenzene ND ug/kg 01/27/19 14:45 103-65-101/25/19 14:485.4 1.8 1 Styrene ND ug/kg 01/27/19 14:45 100-42-501/25/19 14:485.4 1.9 1 1,1,1,2-Tetrachloroethane ND ug/kg 01/27/19 14:45 630-20-601/25/19 14:485.4 2.3 1 1,1,2,2-Tetrachloroethane ND ug/kg 01/27/19 14:45 79-34-501/25/19 14:485.4 2.1 1 Tetrachloroethene ND ug/kg 01/27/19 14:45 127-18-401/25/19 14:485.4 1.8 1 Toluene ND ug/kg 01/27/19 14:45 108-88-301/25/19 14:485.4 1.9 1 1,2,3-Trichlorobenzene ND ug/kg 01/27/19 14:45 87-61-601/25/19 14:485.4 2.4 1 1,2,4-Trichlorobenzene ND ug/kg 01/27/19 14:45 120-82-101/25/19 14:485.4 1.7 1 1,1,1-Trichloroethane ND ug/kg 01/27/19 14:45 71-55-601/25/19 14:485.4 1.9 1 1,1,2-Trichloroethane ND ug/kg 01/27/19 14:45 79-00-501/25/19 14:485.4 2.3 1 Trichloroethene ND ug/kg 01/27/19 14:45 79-01-601/25/19 14:485.4 2.3 1 Trichlorofluoromethane ND ug/kg 01/27/19 14:45 75-69-401/25/19 14:485.4 2.4 1 1,2,3-Trichloropropane ND ug/kg 01/27/19 14:45 96-18-401/25/19 14:485.4 1.7 1 1,2,4-Trimethylbenzene ND ug/kg 01/27/19 14:45 95-63-601/25/19 14:485.4 2.2 1 1,3,5-Trimethylbenzene ND ug/kg 01/27/19 14:45 108-67-801/25/19 14:485.4 1.9 1 Vinyl acetate ND ug/kg 01/27/19 14:45 108-05-401/25/19 14:4854.0 9.5 1 Vinyl chloride ND ug/kg 01/27/19 14:45 75-01-401/25/19 14:4810.8 1.9 1 Xylene (Total)ND ug/kg 01/27/19 14:45 1330-20-701/25/19 14:4810.8 3.9 1 m&p-Xylene ND ug/kg 01/27/19 14:45 179601-23-101/25/19 14:4810.8 3.9 1 o-Xylene ND ug/kg 01/27/19 14:45 95-47-601/25/19 14:485.4 2.1 1 Surrogates Toluene-d8 (S)100 %01/27/19 14:45 2037-26-501/25/19 14:4870-130 1 4-Bromofluorobenzene (S)102 %01/27/19 14:45 460-00-401/25/19 14:4870-130 1 1,2-Dichloroethane-d4 (S)105 %01/27/19 14:45 17060-07-001/25/19 14:4870-132 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 22.1 %01/24/19 18:090.10 0.10 1 Analytical Method: EPA 350.1 Preparation Method: EPA 350.1350.1 Ammonia Nitrogen, Ammonia ND mg/kg 01/31/19 15:17 7664-41-701/30/19 12:001.1 0.36 1 Analytical Method: EPA 353.2 Preparation Method: EPA 353.2353.2 Nitrogen, NO2/NO3 Nitrogen, Nitrate ND mg/kg 01/30/19 19:34 14797-55-801/29/19 16:000.64 0.32 1 Analytical Method: EPA 7199 Preparation Method: EPA 30607199 Hexavalent Chromium Soil Chromium, Hexavalent ND mg/kg 01/30/19 22:39 18540-29-901/28/19 14:080.85 0.36 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 63 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92415278 2151 Hawkins Sample: SB-9 (10-12)Lab ID: 92415278004 Collected: 01/23/19 14:50 Received: 01/24/19 15:50 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 6010 Preparation Method: EPA 30506010 MET ICP Silver ND mg/kg 01/30/19 13:23 7440-22-4 D301/29/19 16:041.9 0.94 5 Analytical Method: EPA 6020 Preparation Method: EPA 30506020 MET ICPMS Arsenic 1.3 mg/kg 01/31/19 10:08 7440-38-201/29/19 12:461.1 0.42 20 Barium 9.5 mg/kg 01/31/19 10:08 7440-39-301/29/19 12:461.1 0.48 20 Cadmium ND mg/kg 01/31/19 10:08 7440-43-901/29/19 12:460.13 0.059 20 Chromium 13.1 mg/kg 01/31/19 10:08 7440-47-301/29/19 12:461.1 0.63 20 Lead 5.9 mg/kg 01/31/19 10:08 7439-92-101/29/19 12:461.1 0.40 20 Selenium 1.3 mg/kg 01/31/19 10:08 7782-49-201/29/19 12:461.1 0.56 20 Analytical Method: EPA 7471 Preparation Method: EPA 74717471 Mercury Mercury 0.031 mg/kg 01/30/19 20:05 7439-97-601/30/19 10:250.0092 0.0046 1 Analytical Method: EPA 8270D Preparation Method: EPA 35468270 MSSV Microwave Acenaphthene ND ug/kg 01/28/19 15:54 83-32-901/25/19 21:17416 95.9 1 Acenaphthylene ND ug/kg 01/28/19 15:54 208-96-801/25/19 21:17416 98.4 1 Aniline ND ug/kg 01/28/19 15:54 62-53-301/25/19 21:17416 112 1 Anthracene ND ug/kg 01/28/19 15:54 120-12-701/25/19 21:17416 93.4 1 Benzo(a)anthracene ND ug/kg 01/28/19 15:54 56-55-301/25/19 21:17416 77.0 1 Benzo(a)pyrene ND ug/kg 01/28/19 15:54 50-32-801/25/19 21:17416 79.5 1 Benzo(b)fluoranthene ND ug/kg 01/28/19 15:54 205-99-201/25/19 21:17416 71.9 1 Benzo(g,h,i)perylene ND ug/kg 01/28/19 15:54 191-24-201/25/19 21:17416 106 1 Benzo(k)fluoranthene ND ug/kg 01/28/19 15:54 207-08-901/25/19 21:17416 82.0 1 Benzoic Acid ND ug/kg 01/28/19 15:54 65-85-001/25/19 21:172080 75.7 1 Benzyl alcohol ND ug/kg 01/28/19 15:54 100-51-601/25/19 21:17833 83.3 1 4-Bromophenylphenyl ether ND ug/kg 01/28/19 15:54 101-55-301/25/19 21:17416 75.7 1 Butylbenzylphthalate ND ug/kg 01/28/19 15:54 85-68-701/25/19 21:17416 88.3 1 4-Chloro-3-methylphenol ND ug/kg 01/28/19 15:54 59-50-701/25/19 21:17833 85.8 1 4-Chloroaniline ND ug/kg 01/28/19 15:54 106-47-801/25/19 21:172080 116 1 bis(2-Chloroethoxy)methane ND ug/kg 01/28/19 15:54 111-91-101/25/19 21:17416 97.2 1 bis(2-Chloroethyl) ether ND ug/kg 01/28/19 15:54 111-44-401/25/19 21:17416 106 1 2-Chloronaphthalene ND ug/kg 01/28/19 15:54 91-58-701/25/19 21:17416 82.0 1 2-Chlorophenol ND ug/kg 01/28/19 15:54 95-57-801/25/19 21:17416 114 1 4-Chlorophenylphenyl ether ND ug/kg 01/28/19 15:54 7005-72-301/25/19 21:17416 85.8 1 Chrysene ND ug/kg 01/28/19 15:54 218-01-901/25/19 21:17416 55.5 1 Dibenz(a,h)anthracene ND ug/kg 01/28/19 15:54 53-70-301/25/19 21:17416 88.3 1 Dibenzofuran ND ug/kg 01/28/19 15:54 132-64-901/25/19 21:17416 68.1 1 1,2-Dichlorobenzene ND ug/kg 01/28/19 15:54 95-50-101/25/19 21:17416 111 1 1,3-Dichlorobenzene ND ug/kg 01/28/19 15:54 541-73-101/25/19 21:17416 94.6 1 1,4-Dichlorobenzene ND ug/kg 01/28/19 15:54 106-46-701/25/19 21:17416 117 1 3,3'-Dichlorobenzidine ND ug/kg 01/28/19 15:54 91-94-101/25/19 21:172080 90.9 1 2,4-Dichlorophenol ND ug/kg 01/28/19 15:54 120-83-201/25/19 21:17416 90.9 1 Diethylphthalate ND ug/kg 01/28/19 15:54 84-66-201/25/19 21:17416 64.4 1 2,4-Dimethylphenol ND ug/kg 01/28/19 15:54 105-67-901/25/19 21:17416 164 1 Dimethylphthalate ND ug/kg 01/28/19 15:54 131-11-301/25/19 21:17416 84.6 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 63 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92415278 2151 Hawkins Sample: SB-9 (10-12)Lab ID: 92415278004 Collected: 01/23/19 14:50 Received: 01/24/19 15:50 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 8270D Preparation Method: EPA 35468270 MSSV Microwave Di-n-butylphthalate ND ug/kg 01/28/19 15:54 84-74-201/25/19 21:17416 68.1 1 4,6-Dinitro-2-methylphenol ND ug/kg 01/28/19 15:54 534-52-101/25/19 21:17833 83.3 1 2,4-Dinitrophenol ND ug/kg 01/28/19 15:54 51-28-501/25/19 21:172080 68.1 1 2,4-Dinitrotoluene ND ug/kg 01/28/19 15:54 121-14-201/25/19 21:17416 78.2 1 2,6-Dinitrotoluene ND ug/kg 01/28/19 15:54 606-20-201/25/19 21:17416 87.1 1 Di-n-octylphthalate ND ug/kg 01/28/19 15:54 117-84-001/25/19 21:17416 87.1 1 bis(2-Ethylhexyl)phthalate ND ug/kg 01/28/19 15:54 117-81-701/25/19 21:17416 114 1 Fluoranthene ND ug/kg 01/28/19 15:54 206-44-001/25/19 21:17416 60.6 1 Fluorene ND ug/kg 01/28/19 15:54 86-73-701/25/19 21:17416 85.8 1 Hexachloro-1,3-butadiene ND ug/kg 01/28/19 15:54 87-68-301/25/19 21:17416 71.9 1 Hexachlorobenzene ND ug/kg 01/28/19 15:54 118-74-101/25/19 21:17416 53.0 1 Hexachlorocyclopentadiene ND ug/kg 01/28/19 15:54 77-47-401/25/19 21:17416 77.0 1 Hexachloroethane ND ug/kg 01/28/19 15:54 67-72-101/25/19 21:17416 110 1 Indeno(1,2,3-cd)pyrene ND ug/kg 01/28/19 15:54 193-39-501/25/19 21:17416 85.8 1 Isophorone ND ug/kg 01/28/19 15:54 78-59-101/25/19 21:17416 93.4 1 1-Methylnaphthalene ND ug/kg 01/28/19 15:54 90-12-001/25/19 21:17416 109 1 2-Methylnaphthalene ND ug/kg 01/28/19 15:54 91-57-601/25/19 21:17416 89.6 1 2-Methylphenol(o-Cresol)ND ug/kg 01/28/19 15:54 95-48-701/25/19 21:17416 126 1 3&4-Methylphenol(m&p Cresol)ND ug/kg 01/28/19 15:54 15831-10-401/25/19 21:17416 164 1 Naphthalene ND ug/kg 01/28/19 15:54 91-20-301/25/19 21:17416 102 1 2-Nitroaniline ND ug/kg 01/28/19 15:54 88-74-401/25/19 21:172080 129 1 3-Nitroaniline ND ug/kg 01/28/19 15:54 99-09-201/25/19 21:172080 114 1 4-Nitroaniline ND ug/kg 01/28/19 15:54 100-01-601/25/19 21:17833 117 1 Nitrobenzene ND ug/kg 01/28/19 15:54 98-95-301/25/19 21:17416 114 1 2-Nitrophenol ND ug/kg 01/28/19 15:54 88-75-501/25/19 21:17416 101 1 4-Nitrophenol ND ug/kg 01/28/19 15:54 100-02-701/25/19 21:172080 74.5 1 N-Nitrosodimethylamine ND ug/kg 01/28/19 15:54 62-75-901/25/19 21:17416 135 1 N-Nitroso-di-n-propylamine ND ug/kg 01/28/19 15:54 621-64-701/25/19 21:17416 79.5 1 N-Nitrosodiphenylamine ND ug/kg 01/28/19 15:54 86-30-601/25/19 21:17416 124 1 2,2'-Oxybis(1-chloropropane)ND ug/kg 01/28/19 15:54 108-60-101/25/19 21:17416 111 1 Pentachlorophenol ND ug/kg 01/28/19 15:54 87-86-501/25/19 21:172080 75.7 1 Phenanthrene ND ug/kg 01/28/19 15:54 85-01-801/25/19 21:17416 69.4 1 Phenol ND ug/kg 01/28/19 15:54 108-95-201/25/19 21:17416 125 1 Pyrene ND ug/kg 01/28/19 15:54 129-00-001/25/19 21:17416 70.7 1 1,2,4-Trichlorobenzene ND ug/kg 01/28/19 15:54 120-82-101/25/19 21:17416 80.8 1 2,4,5-Trichlorophenol ND ug/kg 01/28/19 15:54 95-95-401/25/19 21:17416 129 1 2,4,6-Trichlorophenol ND ug/kg 01/28/19 15:54 88-06-201/25/19 21:17416 92.1 1 Surrogates Nitrobenzene-d5 (S)51 %01/28/19 15:54 4165-60-001/25/19 21:1723-110 1 2-Fluorobiphenyl (S)47 %01/28/19 15:54 321-60-801/25/19 21:1730-110 1 Terphenyl-d14 (S)79 %01/28/19 15:54 1718-51-001/25/19 21:1728-110 1 Phenol-d6 (S)47 %01/28/19 15:54 13127-88-301/25/19 21:1722-110 1 2-Fluorophenol (S)51 %01/28/19 15:54 367-12-401/25/19 21:1713-110 1 2,4,6-Tribromophenol (S)60 %01/28/19 15:54 118-79-601/25/19 21:1727-110 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 63 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92415278 2151 Hawkins Sample: SB-9 (10-12)Lab ID: 92415278004 Collected: 01/23/19 14:50 Received: 01/24/19 15:50 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 8260B Preparation Method: EPA 5035A8260/5035A Volatile Organics Acetone ND ug/kg 01/27/19 15:03 67-64-101/25/19 14:48118 11.8 1 Benzene ND ug/kg 01/27/19 15:03 71-43-201/25/19 14:485.9 1.9 1 Bromobenzene ND ug/kg 01/27/19 15:03 108-86-101/25/19 14:485.9 2.4 1 Bromochloromethane ND ug/kg 01/27/19 15:03 74-97-501/25/19 14:485.9 2.0 1 Bromodichloromethane ND ug/kg 01/27/19 15:03 75-27-401/25/19 14:485.9 2.2 1 Bromoform ND ug/kg 01/27/19 15:03 75-25-201/25/19 14:485.9 2.7 1 Bromomethane ND ug/kg 01/27/19 15:03 74-83-901/25/19 14:4811.8 2.9 1 2-Butanone (MEK)ND ug/kg 01/27/19 15:03 78-93-301/25/19 14:48118 3.4 1 n-Butylbenzene ND ug/kg 01/27/19 15:03 104-51-801/25/19 14:485.9 2.1 1 sec-Butylbenzene ND ug/kg 01/27/19 15:03 135-98-801/25/19 14:485.9 1.9 1 tert-Butylbenzene ND ug/kg 01/27/19 15:03 98-06-601/25/19 14:485.9 2.4 1 Carbon tetrachloride ND ug/kg 01/27/19 15:03 56-23-501/25/19 14:485.9 3.1 1 Chlorobenzene ND ug/kg 01/27/19 15:03 108-90-701/25/19 14:485.9 2.2 1 Chloroethane ND ug/kg 01/27/19 15:03 75-00-301/25/19 14:4811.8 2.8 1 Chloroform ND ug/kg 01/27/19 15:03 67-66-301/25/19 14:485.9 1.9 1 Chloromethane ND ug/kg 01/27/19 15:03 74-87-301/25/19 14:4811.8 2.8 1 2-Chlorotoluene ND ug/kg 01/27/19 15:03 95-49-801/25/19 14:485.9 2.0 1 4-Chlorotoluene ND ug/kg 01/27/19 15:03 106-43-401/25/19 14:485.9 2.1 1 1,2-Dibromo-3-chloropropane ND ug/kg 01/27/19 15:03 96-12-801/25/19 14:485.9 4.2 1 Dibromochloromethane ND ug/kg 01/27/19 15:03 124-48-101/25/19 14:485.9 2.1 1 1,2-Dibromoethane (EDB)ND ug/kg 01/27/19 15:03 106-93-401/25/19 14:485.9 2.1 1 Dibromomethane ND ug/kg 01/27/19 15:03 74-95-301/25/19 14:485.9 2.9 1 1,2-Dichlorobenzene ND ug/kg 01/27/19 15:03 95-50-101/25/19 14:485.9 2.2 1 1,3-Dichlorobenzene ND ug/kg 01/27/19 15:03 541-73-101/25/19 14:485.9 2.4 1 1,4-Dichlorobenzene ND ug/kg 01/27/19 15:03 106-46-701/25/19 14:485.9 2.0 1 Dichlorodifluoromethane ND ug/kg 01/27/19 15:03 75-71-801/25/19 14:4811.8 4.2 1 1,1-Dichloroethane ND ug/kg 01/27/19 15:03 75-34-301/25/19 14:485.9 1.8 1 1,2-Dichloroethane ND ug/kg 01/27/19 15:03 107-06-201/25/19 14:485.9 2.6 1 1,1-Dichloroethene ND ug/kg 01/27/19 15:03 75-35-401/25/19 14:485.9 2.1 1 cis-1,2-Dichloroethene ND ug/kg 01/27/19 15:03 156-59-201/25/19 14:485.9 1.7 1 trans-1,2-Dichloroethene ND ug/kg 01/27/19 15:03 156-60-501/25/19 14:485.9 2.2 1 1,2-Dichloropropane ND ug/kg 01/27/19 15:03 78-87-501/25/19 14:485.9 2.0 1 1,3-Dichloropropane ND ug/kg 01/27/19 15:03 142-28-901/25/19 14:485.9 2.2 1 2,2-Dichloropropane ND ug/kg 01/27/19 15:03 594-20-701/25/19 14:485.9 2.0 1 1,1-Dichloropropene ND ug/kg 01/27/19 15:03 563-58-601/25/19 14:485.9 1.8 1 cis-1,3-Dichloropropene ND ug/kg 01/27/19 15:03 10061-01-501/25/19 14:485.9 2.1 1 trans-1,3-Dichloropropene ND ug/kg 01/27/19 15:03 10061-02-601/25/19 14:485.9 1.8 1 Diisopropyl ether ND ug/kg 01/27/19 15:03 108-20-301/25/19 14:485.9 2.0 1 Ethylbenzene ND ug/kg 01/27/19 15:03 100-41-401/25/19 14:485.9 2.1 1 Hexachloro-1,3-butadiene ND ug/kg 01/27/19 15:03 87-68-301/25/19 14:485.9 2.4 1 2-Hexanone ND ug/kg 01/27/19 15:03 591-78-601/25/19 14:4859.0 4.6 1 Isopropylbenzene (Cumene)ND ug/kg 01/27/19 15:03 98-82-801/25/19 14:485.9 2.2 1 p-Isopropyltoluene ND ug/kg 01/27/19 15:03 99-87-601/25/19 14:485.9 2.0 1 Methylene Chloride ND ug/kg 01/27/19 15:03 75-09-201/25/19 14:4823.6 3.5 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 01/27/19 15:03 108-10-101/25/19 14:4859.0 4.4 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 63 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92415278 2151 Hawkins Sample: SB-9 (10-12)Lab ID: 92415278004 Collected: 01/23/19 14:50 Received: 01/24/19 15:50 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 8260B Preparation Method: EPA 5035A8260/5035A Volatile Organics Methyl-tert-butyl ether ND ug/kg 01/27/19 15:03 1634-04-401/25/19 14:485.9 1.8 1 Naphthalene ND ug/kg 01/27/19 15:03 91-20-301/25/19 14:485.9 1.4 1 n-Propylbenzene ND ug/kg 01/27/19 15:03 103-65-101/25/19 14:485.9 2.0 1 Styrene ND ug/kg 01/27/19 15:03 100-42-501/25/19 14:485.9 2.1 1 1,1,1,2-Tetrachloroethane ND ug/kg 01/27/19 15:03 630-20-601/25/19 14:485.9 2.5 1 1,1,2,2-Tetrachloroethane ND ug/kg 01/27/19 15:03 79-34-501/25/19 14:485.9 2.2 1 Tetrachloroethene ND ug/kg 01/27/19 15:03 127-18-401/25/19 14:485.9 2.0 1 Toluene ND ug/kg 01/27/19 15:03 108-88-301/25/19 14:485.9 2.1 1 1,2,3-Trichlorobenzene ND ug/kg 01/27/19 15:03 87-61-601/25/19 14:485.9 2.6 1 1,2,4-Trichlorobenzene ND ug/kg 01/27/19 15:03 120-82-101/25/19 14:485.9 1.9 1 1,1,1-Trichloroethane ND ug/kg 01/27/19 15:03 71-55-601/25/19 14:485.9 2.1 1 1,1,2-Trichloroethane ND ug/kg 01/27/19 15:03 79-00-501/25/19 14:485.9 2.5 1 Trichloroethene ND ug/kg 01/27/19 15:03 79-01-601/25/19 14:485.9 2.5 1 Trichlorofluoromethane ND ug/kg 01/27/19 15:03 75-69-401/25/19 14:485.9 2.6 1 1,2,3-Trichloropropane ND ug/kg 01/27/19 15:03 96-18-401/25/19 14:485.9 1.9 1 1,2,4-Trimethylbenzene ND ug/kg 01/27/19 15:03 95-63-601/25/19 14:485.9 2.4 1 1,3,5-Trimethylbenzene ND ug/kg 01/27/19 15:03 108-67-801/25/19 14:485.9 2.1 1 Vinyl acetate ND ug/kg 01/27/19 15:03 108-05-401/25/19 14:4859.0 10.4 1 Vinyl chloride ND ug/kg 01/27/19 15:03 75-01-401/25/19 14:4811.8 2.1 1 Xylene (Total)ND ug/kg 01/27/19 15:03 1330-20-701/25/19 14:4811.8 4.2 1 m&p-Xylene ND ug/kg 01/27/19 15:03 179601-23-101/25/19 14:4811.8 4.2 1 o-Xylene ND ug/kg 01/27/19 15:03 95-47-601/25/19 14:485.9 2.2 1 Surrogates Toluene-d8 (S)99 %01/27/19 15:03 2037-26-501/25/19 14:4870-130 1 4-Bromofluorobenzene (S)102 %01/27/19 15:03 460-00-401/25/19 14:4870-130 1 1,2-Dichloroethane-d4 (S)107 %01/27/19 15:03 17060-07-001/25/19 14:4870-132 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 22.1 %01/24/19 18:090.10 0.10 1 Analytical Method: EPA 350.1 Preparation Method: EPA 350.1350.1 Ammonia Nitrogen, Ammonia ND mg/kg 01/31/19 15:19 7664-41-701/30/19 12:001.1 0.36 1 Analytical Method: EPA 353.2 Preparation Method: EPA 353.2353.2 Nitrogen, NO2/NO3 Nitrogen, Nitrate 3.3 mg/kg 01/30/19 19:35 14797-55-801/29/19 16:000.64 0.32 1 Analytical Method: EPA 7199 Preparation Method: EPA 30607199 Hexavalent Chromium Soil Chromium, Hexavalent 0.83 mg/kg 01/30/19 22:52 18540-29-901/28/19 14:080.83 0.35 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 63 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92415278 2151 Hawkins Sample: SB-10 (0-2)Lab ID: 92415278005 Collected: 01/23/19 16:00 Received: 01/24/19 15:50 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 6010 Preparation Method: EPA 30506010 MET ICP Silver ND mg/kg 01/30/19 13:27 7440-22-4 D301/29/19 16:041.7 0.86 5 Analytical Method: EPA 6020 Preparation Method: EPA 30506020 MET ICPMS Arsenic 3.6 mg/kg 01/31/19 10:10 7440-38-201/29/19 12:461.7 0.65 20 Barium 10.7 mg/kg 01/31/19 10:10 7440-39-301/29/19 12:461.7 0.74 20 Cadmium ND mg/kg 01/31/19 10:10 7440-43-901/29/19 12:460.20 0.091 20 Chromium 53.2 mg/kg 01/31/19 12:42 7440-47-301/29/19 12:468.4 4.8 100 Lead 11.5 mg/kg 01/31/19 10:10 7439-92-101/29/19 12:461.7 0.61 20 Selenium 3.3 mg/kg 01/31/19 10:10 7782-49-201/29/19 12:461.7 0.86 20 Analytical Method: EPA 7471 Preparation Method: EPA 74717471 Mercury Mercury 0.12 mg/kg 01/30/19 20:07 7439-97-601/30/19 10:250.014 0.0068 1 Analytical Method: EPA 8270D Preparation Method: EPA 35468270 MSSV Microwave Acenaphthene ND ug/kg 01/28/19 16:29 83-32-901/25/19 21:17486 112 1 Acenaphthylene ND ug/kg 01/28/19 16:29 208-96-801/25/19 21:17486 115 1 Aniline ND ug/kg 01/28/19 16:29 62-53-301/25/19 21:17486 131 1 Anthracene ND ug/kg 01/28/19 16:29 120-12-701/25/19 21:17486 109 1 Benzo(a)anthracene ND ug/kg 01/28/19 16:29 56-55-301/25/19 21:17486 89.8 1 Benzo(a)pyrene ND ug/kg 01/28/19 16:29 50-32-801/25/19 21:17486 92.7 1 Benzo(b)fluoranthene ND ug/kg 01/28/19 16:29 205-99-201/25/19 21:17486 83.9 1 Benzo(g,h,i)perylene ND ug/kg 01/28/19 16:29 191-24-201/25/19 21:17486 124 1 Benzo(k)fluoranthene ND ug/kg 01/28/19 16:29 207-08-901/25/19 21:17486 95.7 1 Benzoic Acid ND ug/kg 01/28/19 16:29 65-85-001/25/19 21:172430 88.3 1 Benzyl alcohol ND ug/kg 01/28/19 16:29 100-51-601/25/19 21:17971 97.1 1 4-Bromophenylphenyl ether ND ug/kg 01/28/19 16:29 101-55-301/25/19 21:17486 88.3 1 Butylbenzylphthalate ND ug/kg 01/28/19 16:29 85-68-701/25/19 21:17486 103 1 4-Chloro-3-methylphenol ND ug/kg 01/28/19 16:29 59-50-701/25/19 21:17971 100 1 4-Chloroaniline ND ug/kg 01/28/19 16:29 106-47-801/25/19 21:172430 135 1 bis(2-Chloroethoxy)methane ND ug/kg 01/28/19 16:29 111-91-101/25/19 21:17486 113 1 bis(2-Chloroethyl) ether ND ug/kg 01/28/19 16:29 111-44-401/25/19 21:17486 124 1 2-Chloronaphthalene ND ug/kg 01/28/19 16:29 91-58-701/25/19 21:17486 95.7 1 2-Chlorophenol ND ug/kg 01/28/19 16:29 95-57-801/25/19 21:17486 132 1 4-Chlorophenylphenyl ether ND ug/kg 01/28/19 16:29 7005-72-301/25/19 21:17486 100 1 Chrysene ND ug/kg 01/28/19 16:29 218-01-901/25/19 21:17486 64.8 1 Dibenz(a,h)anthracene ND ug/kg 01/28/19 16:29 53-70-301/25/19 21:17486 103 1 Dibenzofuran ND ug/kg 01/28/19 16:29 132-64-901/25/19 21:17486 79.5 1 1,2-Dichlorobenzene ND ug/kg 01/28/19 16:29 95-50-101/25/19 21:17486 130 1 1,3-Dichlorobenzene ND ug/kg 01/28/19 16:29 541-73-101/25/19 21:17486 110 1 1,4-Dichlorobenzene ND ug/kg 01/28/19 16:29 106-46-701/25/19 21:17486 137 1 3,3'-Dichlorobenzidine ND ug/kg 01/28/19 16:29 91-94-101/25/19 21:172430 106 1 2,4-Dichlorophenol ND ug/kg 01/28/19 16:29 120-83-201/25/19 21:17486 106 1 Diethylphthalate ND ug/kg 01/28/19 16:29 84-66-201/25/19 21:17486 75.1 1 2,4-Dimethylphenol ND ug/kg 01/28/19 16:29 105-67-901/25/19 21:17486 191 1 Dimethylphthalate ND ug/kg 01/28/19 16:29 131-11-301/25/19 21:17486 98.6 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 63 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92415278 2151 Hawkins Sample: SB-10 (0-2)Lab ID: 92415278005 Collected: 01/23/19 16:00 Received: 01/24/19 15:50 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 8270D Preparation Method: EPA 35468270 MSSV Microwave Di-n-butylphthalate ND ug/kg 01/28/19 16:29 84-74-201/25/19 21:17486 79.5 1 4,6-Dinitro-2-methylphenol ND ug/kg 01/28/19 16:29 534-52-101/25/19 21:17971 97.1 1 2,4-Dinitrophenol ND ug/kg 01/28/19 16:29 51-28-501/25/19 21:172430 79.5 1 2,4-Dinitrotoluene ND ug/kg 01/28/19 16:29 121-14-201/25/19 21:17486 91.2 1 2,6-Dinitrotoluene ND ug/kg 01/28/19 16:29 606-20-201/25/19 21:17486 102 1 Di-n-octylphthalate ND ug/kg 01/28/19 16:29 117-84-001/25/19 21:17486 102 1 bis(2-Ethylhexyl)phthalate ND ug/kg 01/28/19 16:29 117-81-701/25/19 21:17486 132 1 Fluoranthene 81.0J ug/kg 01/28/19 16:29 206-44-001/25/19 21:17486 70.6 1 Fluorene 132J ug/kg 01/28/19 16:29 86-73-701/25/19 21:17486 100 1 Hexachloro-1,3-butadiene ND ug/kg 01/28/19 16:29 87-68-301/25/19 21:17486 83.9 1 Hexachlorobenzene ND ug/kg 01/28/19 16:29 118-74-101/25/19 21:17486 61.8 1 Hexachlorocyclopentadiene ND ug/kg 01/28/19 16:29 77-47-401/25/19 21:17486 89.8 1 Hexachloroethane ND ug/kg 01/28/19 16:29 67-72-101/25/19 21:17486 128 1 Indeno(1,2,3-cd)pyrene ND ug/kg 01/28/19 16:29 193-39-501/25/19 21:17486 100 1 Isophorone ND ug/kg 01/28/19 16:29 78-59-101/25/19 21:17486 109 1 1-Methylnaphthalene ND ug/kg 01/28/19 16:29 90-12-001/25/19 21:17486 127 1 2-Methylnaphthalene ND ug/kg 01/28/19 16:29 91-57-601/25/19 21:17486 104 1 2-Methylphenol(o-Cresol)ND ug/kg 01/28/19 16:29 95-48-701/25/19 21:17486 147 1 3&4-Methylphenol(m&p Cresol)ND ug/kg 01/28/19 16:29 15831-10-401/25/19 21:17486 191 1 Naphthalene ND ug/kg 01/28/19 16:29 91-20-301/25/19 21:17486 119 1 2-Nitroaniline ND ug/kg 01/28/19 16:29 88-74-401/25/19 21:172430 150 1 3-Nitroaniline ND ug/kg 01/28/19 16:29 99-09-201/25/19 21:172430 132 1 4-Nitroaniline ND ug/kg 01/28/19 16:29 100-01-601/25/19 21:17971 137 1 Nitrobenzene ND ug/kg 01/28/19 16:29 98-95-301/25/19 21:17486 132 1 2-Nitrophenol ND ug/kg 01/28/19 16:29 88-75-501/25/19 21:17486 118 1 4-Nitrophenol ND ug/kg 01/28/19 16:29 100-02-701/25/19 21:172430 86.8 1 N-Nitrosodimethylamine ND ug/kg 01/28/19 16:29 62-75-901/25/19 21:17486 157 1 N-Nitroso-di-n-propylamine ND ug/kg 01/28/19 16:29 621-64-701/25/19 21:17486 92.7 1 N-Nitrosodiphenylamine ND ug/kg 01/28/19 16:29 86-30-601/25/19 21:17486 144 1 2,2'-Oxybis(1-chloropropane)ND ug/kg 01/28/19 16:29 108-60-101/25/19 21:17486 130 1 Pentachlorophenol ND ug/kg 01/28/19 16:29 87-86-501/25/19 21:172430 88.3 1 Phenanthrene 488 ug/kg 01/28/19 16:29 85-01-801/25/19 21:17486 80.9 1 Phenol ND ug/kg 01/28/19 16:29 108-95-201/25/19 21:17486 146 1 Pyrene ND ug/kg 01/28/19 16:29 129-00-001/25/19 21:17486 82.4 1 1,2,4-Trichlorobenzene ND ug/kg 01/28/19 16:29 120-82-101/25/19 21:17486 94.2 1 2,4,5-Trichlorophenol ND ug/kg 01/28/19 16:29 95-95-401/25/19 21:17486 150 1 2,4,6-Trichlorophenol ND ug/kg 01/28/19 16:29 88-06-201/25/19 21:17486 107 1 Surrogates Nitrobenzene-d5 (S)40 %01/28/19 16:29 4165-60-001/25/19 21:1723-110 1 2-Fluorobiphenyl (S)35 %01/28/19 16:29 321-60-801/25/19 21:1730-110 1 Terphenyl-d14 (S)54 %01/28/19 16:29 1718-51-001/25/19 21:1728-110 1 Phenol-d6 (S)37 %01/28/19 16:29 13127-88-301/25/19 21:1722-110 1 2-Fluorophenol (S)38 %01/28/19 16:29 367-12-401/25/19 21:1713-110 1 2,4,6-Tribromophenol (S)43 %01/28/19 16:29 118-79-601/25/19 21:1727-110 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 63 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92415278 2151 Hawkins Sample: SB-10 (0-2)Lab ID: 92415278005 Collected: 01/23/19 16:00 Received: 01/24/19 15:50 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 8260B Preparation Method: EPA 5035A8260/5035A Volatile Organics Acetone ND ug/kg 01/27/19 15:22 67-64-101/25/19 14:48144 14.4 1 Benzene ND ug/kg 01/27/19 15:22 71-43-201/25/19 14:487.2 2.3 1 Bromobenzene ND ug/kg 01/27/19 15:22 108-86-101/25/19 14:487.2 2.9 1 Bromochloromethane ND ug/kg 01/27/19 15:22 74-97-501/25/19 14:487.2 2.5 1 Bromodichloromethane ND ug/kg 01/27/19 15:22 75-27-401/25/19 14:487.2 2.7 1 Bromoform ND ug/kg 01/27/19 15:22 75-25-201/25/19 14:487.2 3.3 1 Bromomethane ND ug/kg 01/27/19 15:22 74-83-901/25/19 14:4814.4 3.6 1 2-Butanone (MEK)ND ug/kg 01/27/19 15:22 78-93-301/25/19 14:48144 4.2 1 n-Butylbenzene ND ug/kg 01/27/19 15:22 104-51-801/25/19 14:487.2 2.6 1 sec-Butylbenzene ND ug/kg 01/27/19 15:22 135-98-801/25/19 14:487.2 2.3 1 tert-Butylbenzene ND ug/kg 01/27/19 15:22 98-06-601/25/19 14:487.2 2.9 1 Carbon tetrachloride ND ug/kg 01/27/19 15:22 56-23-501/25/19 14:487.2 3.8 1 Chlorobenzene ND ug/kg 01/27/19 15:22 108-90-701/25/19 14:487.2 2.7 1 Chloroethane ND ug/kg 01/27/19 15:22 75-00-301/25/19 14:4814.4 3.5 1 Chloroform ND ug/kg 01/27/19 15:22 67-66-301/25/19 14:487.2 2.3 1 Chloromethane ND ug/kg 01/27/19 15:22 74-87-301/25/19 14:4814.4 3.5 1 2-Chlorotoluene ND ug/kg 01/27/19 15:22 95-49-801/25/19 14:487.2 2.5 1 4-Chlorotoluene ND ug/kg 01/27/19 15:22 106-43-401/25/19 14:487.2 2.6 1 1,2-Dibromo-3-chloropropane ND ug/kg 01/27/19 15:22 96-12-801/25/19 14:487.2 5.2 1 Dibromochloromethane ND ug/kg 01/27/19 15:22 124-48-101/25/19 14:487.2 2.6 1 1,2-Dibromoethane (EDB)ND ug/kg 01/27/19 15:22 106-93-401/25/19 14:487.2 2.6 1 Dibromomethane ND ug/kg 01/27/19 15:22 74-95-301/25/19 14:487.2 3.6 1 1,2-Dichlorobenzene ND ug/kg 01/27/19 15:22 95-50-101/25/19 14:487.2 2.7 1 1,3-Dichlorobenzene ND ug/kg 01/27/19 15:22 541-73-101/25/19 14:487.2 2.9 1 1,4-Dichlorobenzene ND ug/kg 01/27/19 15:22 106-46-701/25/19 14:487.2 2.5 1 Dichlorodifluoromethane ND ug/kg 01/27/19 15:22 75-71-801/25/19 14:4814.4 5.2 1 1,1-Dichloroethane ND ug/kg 01/27/19 15:22 75-34-301/25/19 14:487.2 2.2 1 1,2-Dichloroethane ND ug/kg 01/27/19 15:22 107-06-201/25/19 14:487.2 3.2 1 1,1-Dichloroethene ND ug/kg 01/27/19 15:22 75-35-401/25/19 14:487.2 2.6 1 cis-1,2-Dichloroethene ND ug/kg 01/27/19 15:22 156-59-201/25/19 14:487.2 2.0 1 trans-1,2-Dichloroethene ND ug/kg 01/27/19 15:22 156-60-501/25/19 14:487.2 2.7 1 1,2-Dichloropropane ND ug/kg 01/27/19 15:22 78-87-501/25/19 14:487.2 2.5 1 1,3-Dichloropropane ND ug/kg 01/27/19 15:22 142-28-901/25/19 14:487.2 2.7 1 2,2-Dichloropropane ND ug/kg 01/27/19 15:22 594-20-701/25/19 14:487.2 2.5 1 1,1-Dichloropropene ND ug/kg 01/27/19 15:22 563-58-601/25/19 14:487.2 2.2 1 cis-1,3-Dichloropropene ND ug/kg 01/27/19 15:22 10061-01-501/25/19 14:487.2 2.6 1 trans-1,3-Dichloropropene ND ug/kg 01/27/19 15:22 10061-02-601/25/19 14:487.2 2.2 1 Diisopropyl ether ND ug/kg 01/27/19 15:22 108-20-301/25/19 14:487.2 2.5 1 Ethylbenzene ND ug/kg 01/27/19 15:22 100-41-401/25/19 14:487.2 2.6 1 Hexachloro-1,3-butadiene ND ug/kg 01/27/19 15:22 87-68-301/25/19 14:487.2 2.9 1 2-Hexanone ND ug/kg 01/27/19 15:22 591-78-601/25/19 14:4872.2 5.6 1 Isopropylbenzene (Cumene)ND ug/kg 01/27/19 15:22 98-82-801/25/19 14:487.2 2.7 1 p-Isopropyltoluene ND ug/kg 01/27/19 15:22 99-87-601/25/19 14:487.2 2.5 1 Methylene Chloride ND ug/kg 01/27/19 15:22 75-09-201/25/19 14:4828.9 4.3 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 01/27/19 15:22 108-10-101/25/19 14:4872.2 5.3 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 63 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92415278 2151 Hawkins Sample: SB-10 (0-2)Lab ID: 92415278005 Collected: 01/23/19 16:00 Received: 01/24/19 15:50 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 8260B Preparation Method: EPA 5035A8260/5035A Volatile Organics Methyl-tert-butyl ether ND ug/kg 01/27/19 15:22 1634-04-401/25/19 14:487.2 2.2 1 Naphthalene ND ug/kg 01/27/19 15:22 91-20-301/25/19 14:487.2 1.7 1 n-Propylbenzene ND ug/kg 01/27/19 15:22 103-65-101/25/19 14:487.2 2.5 1 Styrene ND ug/kg 01/27/19 15:22 100-42-501/25/19 14:487.2 2.6 1 1,1,1,2-Tetrachloroethane ND ug/kg 01/27/19 15:22 630-20-601/25/19 14:487.2 3.0 1 1,1,2,2-Tetrachloroethane ND ug/kg 01/27/19 15:22 79-34-501/25/19 14:487.2 2.7 1 Tetrachloroethene ND ug/kg 01/27/19 15:22 127-18-401/25/19 14:487.2 2.5 1 Toluene ND ug/kg 01/27/19 15:22 108-88-301/25/19 14:487.2 2.6 1 1,2,3-Trichlorobenzene ND ug/kg 01/27/19 15:22 87-61-601/25/19 14:487.2 3.2 1 1,2,4-Trichlorobenzene ND ug/kg 01/27/19 15:22 120-82-101/25/19 14:487.2 2.3 1 1,1,1-Trichloroethane ND ug/kg 01/27/19 15:22 71-55-601/25/19 14:487.2 2.6 1 1,1,2-Trichloroethane ND ug/kg 01/27/19 15:22 79-00-501/25/19 14:487.2 3.0 1 Trichloroethene ND ug/kg 01/27/19 15:22 79-01-601/25/19 14:487.2 3.0 1 Trichlorofluoromethane ND ug/kg 01/27/19 15:22 75-69-401/25/19 14:487.2 3.2 1 1,2,3-Trichloropropane ND ug/kg 01/27/19 15:22 96-18-401/25/19 14:487.2 2.3 1 1,2,4-Trimethylbenzene ND ug/kg 01/27/19 15:22 95-63-601/25/19 14:487.2 2.9 1 1,3,5-Trimethylbenzene ND ug/kg 01/27/19 15:22 108-67-801/25/19 14:487.2 2.6 1 Vinyl acetate ND ug/kg 01/27/19 15:22 108-05-401/25/19 14:4872.2 12.7 1 Vinyl chloride ND ug/kg 01/27/19 15:22 75-01-401/25/19 14:4814.4 2.6 1 Xylene (Total)ND ug/kg 01/27/19 15:22 1330-20-701/25/19 14:4814.4 5.2 1 m&p-Xylene ND ug/kg 01/27/19 15:22 179601-23-101/25/19 14:4814.4 5.2 1 o-Xylene ND ug/kg 01/27/19 15:22 95-47-601/25/19 14:487.2 2.7 1 Surrogates Toluene-d8 (S)100 %01/27/19 15:22 2037-26-501/25/19 14:4870-130 1 4-Bromofluorobenzene (S)102 %01/27/19 15:22 460-00-401/25/19 14:4870-130 1 1,2-Dichloroethane-d4 (S)108 %01/27/19 15:22 17060-07-001/25/19 14:4870-132 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 31.6 %01/24/19 18:090.10 0.10 1 Analytical Method: EPA 350.1 Preparation Method: EPA 350.1350.1 Ammonia Nitrogen, Ammonia ND mg/kg 01/31/19 15:20 7664-41-701/30/19 12:001.2 0.41 1 Analytical Method: EPA 353.2 Preparation Method: EPA 353.2353.2 Nitrogen, NO2/NO3 Nitrogen, Nitrate 2.0 mg/kg 01/30/19 19:37 14797-55-801/29/19 16:000.73 0.36 1 Analytical Method: EPA 7199 Preparation Method: EPA 30607199 Hexavalent Chromium Soil Chromium, Hexavalent ND mg/kg 01/30/19 23:05 18540-29-901/28/19 14:080.91 0.38 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 63 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92415278 2151 Hawkins Sample: SB-10 (10-12)Lab ID: 92415278006 Collected: 01/23/19 16:30 Received: 01/24/19 15:50 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 6010 Preparation Method: EPA 30506010 MET ICP Silver ND mg/kg 01/30/19 13:31 7440-22-4 D301/29/19 16:041.7 0.87 5 Analytical Method: EPA 6020 Preparation Method: EPA 30506020 MET ICPMS Arsenic ND mg/kg 01/31/19 10:17 7440-38-201/29/19 12:461.4 0.54 20 Barium 33.9 mg/kg 01/31/19 10:17 7440-39-301/29/19 12:461.4 0.62 20 Cadmium ND mg/kg 01/31/19 10:17 7440-43-901/29/19 12:460.17 0.076 20 Chromium 11.6 mg/kg 01/31/19 12:44 7440-47-301/29/19 12:467.0 4.0 100 Lead 4.1 mg/kg 01/31/19 10:17 7439-92-101/29/19 12:461.4 0.51 20 Selenium 2.9 mg/kg 01/31/19 10:17 7782-49-201/29/19 12:461.4 0.72 20 Analytical Method: EPA 7471 Preparation Method: EPA 74717471 Mercury Mercury 0.013 mg/kg 01/30/19 20:14 7439-97-601/30/19 10:250.0098 0.0049 1 Analytical Method: EPA 8270D Preparation Method: EPA 35468270 MSSV Microwave Acenaphthene ND ug/kg 01/28/19 17:03 83-32-901/25/19 21:17455 105 1 Acenaphthylene ND ug/kg 01/28/19 17:03 208-96-801/25/19 21:17455 108 1 Aniline ND ug/kg 01/28/19 17:03 62-53-301/25/19 21:17455 123 1 Anthracene ND ug/kg 01/28/19 17:03 120-12-701/25/19 21:17455 102 1 Benzo(a)anthracene ND ug/kg 01/28/19 17:03 56-55-301/25/19 21:17455 84.2 1 Benzo(a)pyrene ND ug/kg 01/28/19 17:03 50-32-801/25/19 21:17455 86.9 1 Benzo(b)fluoranthene ND ug/kg 01/28/19 17:03 205-99-201/25/19 21:17455 78.7 1 Benzo(g,h,i)perylene ND ug/kg 01/28/19 17:03 191-24-201/25/19 21:17455 116 1 Benzo(k)fluoranthene ND ug/kg 01/28/19 17:03 207-08-901/25/19 21:17455 89.7 1 Benzoic Acid ND ug/kg 01/28/19 17:03 65-85-001/25/19 21:172280 82.8 1 Benzyl alcohol ND ug/kg 01/28/19 17:03 100-51-601/25/19 21:17911 91.1 1 4-Bromophenylphenyl ether ND ug/kg 01/28/19 17:03 101-55-301/25/19 21:17455 82.8 1 Butylbenzylphthalate ND ug/kg 01/28/19 17:03 85-68-701/25/19 21:17455 96.6 1 4-Chloro-3-methylphenol ND ug/kg 01/28/19 17:03 59-50-701/25/19 21:17911 93.8 1 4-Chloroaniline ND ug/kg 01/28/19 17:03 106-47-801/25/19 21:172280 127 1 bis(2-Chloroethoxy)methane ND ug/kg 01/28/19 17:03 111-91-101/25/19 21:17455 106 1 bis(2-Chloroethyl) ether ND ug/kg 01/28/19 17:03 111-44-401/25/19 21:17455 116 1 2-Chloronaphthalene ND ug/kg 01/28/19 17:03 91-58-701/25/19 21:17455 89.7 1 2-Chlorophenol ND ug/kg 01/28/19 17:03 95-57-801/25/19 21:17455 124 1 4-Chlorophenylphenyl ether ND ug/kg 01/28/19 17:03 7005-72-301/25/19 21:17455 93.8 1 Chrysene ND ug/kg 01/28/19 17:03 218-01-901/25/19 21:17455 60.7 1 Dibenz(a,h)anthracene ND ug/kg 01/28/19 17:03 53-70-301/25/19 21:17455 96.6 1 Dibenzofuran ND ug/kg 01/28/19 17:03 132-64-901/25/19 21:17455 74.5 1 1,2-Dichlorobenzene ND ug/kg 01/28/19 17:03 95-50-101/25/19 21:17455 121 1 1,3-Dichlorobenzene ND ug/kg 01/28/19 17:03 541-73-101/25/19 21:17455 103 1 1,4-Dichlorobenzene ND ug/kg 01/28/19 17:03 106-46-701/25/19 21:17455 128 1 3,3'-Dichlorobenzidine ND ug/kg 01/28/19 17:03 91-94-101/25/19 21:172280 99.3 1 2,4-Dichlorophenol ND ug/kg 01/28/19 17:03 120-83-201/25/19 21:17455 99.3 1 Diethylphthalate ND ug/kg 01/28/19 17:03 84-66-201/25/19 21:17455 70.4 1 2,4-Dimethylphenol ND ug/kg 01/28/19 17:03 105-67-901/25/19 21:17455 179 1 Dimethylphthalate ND ug/kg 01/28/19 17:03 131-11-301/25/19 21:17455 92.5 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 63 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92415278 2151 Hawkins Sample: SB-10 (10-12)Lab ID: 92415278006 Collected: 01/23/19 16:30 Received: 01/24/19 15:50 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 8270D Preparation Method: EPA 35468270 MSSV Microwave Di-n-butylphthalate ND ug/kg 01/28/19 17:03 84-74-201/25/19 21:17455 74.5 1 4,6-Dinitro-2-methylphenol ND ug/kg 01/28/19 17:03 534-52-101/25/19 21:17911 91.1 1 2,4-Dinitrophenol ND ug/kg 01/28/19 17:03 51-28-501/25/19 21:172280 74.5 1 2,4-Dinitrotoluene ND ug/kg 01/28/19 17:03 121-14-201/25/19 21:17455 85.6 1 2,6-Dinitrotoluene ND ug/kg 01/28/19 17:03 606-20-201/25/19 21:17455 95.2 1 Di-n-octylphthalate ND ug/kg 01/28/19 17:03 117-84-001/25/19 21:17455 95.2 1 bis(2-Ethylhexyl)phthalate ND ug/kg 01/28/19 17:03 117-81-701/25/19 21:17455 124 1 Fluoranthene ND ug/kg 01/28/19 17:03 206-44-001/25/19 21:17455 66.2 1 Fluorene ND ug/kg 01/28/19 17:03 86-73-701/25/19 21:17455 93.8 1 Hexachloro-1,3-butadiene ND ug/kg 01/28/19 17:03 87-68-301/25/19 21:17455 78.7 1 Hexachlorobenzene ND ug/kg 01/28/19 17:03 118-74-101/25/19 21:17455 58.0 1 Hexachlorocyclopentadiene ND ug/kg 01/28/19 17:03 77-47-401/25/19 21:17455 84.2 1 Hexachloroethane ND ug/kg 01/28/19 17:03 67-72-101/25/19 21:17455 120 1 Indeno(1,2,3-cd)pyrene ND ug/kg 01/28/19 17:03 193-39-501/25/19 21:17455 93.8 1 Isophorone ND ug/kg 01/28/19 17:03 78-59-101/25/19 21:17455 102 1 1-Methylnaphthalene ND ug/kg 01/28/19 17:03 90-12-001/25/19 21:17455 119 1 2-Methylnaphthalene ND ug/kg 01/28/19 17:03 91-57-601/25/19 21:17455 98.0 1 2-Methylphenol(o-Cresol)ND ug/kg 01/28/19 17:03 95-48-701/25/19 21:17455 138 1 3&4-Methylphenol(m&p Cresol)ND ug/kg 01/28/19 17:03 15831-10-401/25/19 21:17455 179 1 Naphthalene ND ug/kg 01/28/19 17:03 91-20-301/25/19 21:17455 112 1 2-Nitroaniline ND ug/kg 01/28/19 17:03 88-74-401/25/19 21:172280 141 1 3-Nitroaniline ND ug/kg 01/28/19 17:03 99-09-201/25/19 21:172280 124 1 4-Nitroaniline ND ug/kg 01/28/19 17:03 100-01-601/25/19 21:17911 128 1 Nitrobenzene ND ug/kg 01/28/19 17:03 98-95-301/25/19 21:17455 124 1 2-Nitrophenol ND ug/kg 01/28/19 17:03 88-75-501/25/19 21:17455 110 1 4-Nitrophenol ND ug/kg 01/28/19 17:03 100-02-701/25/19 21:172280 81.4 1 N-Nitrosodimethylamine ND ug/kg 01/28/19 17:03 62-75-901/25/19 21:17455 148 1 N-Nitroso-di-n-propylamine ND ug/kg 01/28/19 17:03 621-64-701/25/19 21:17455 86.9 1 N-Nitrosodiphenylamine ND ug/kg 01/28/19 17:03 86-30-601/25/19 21:17455 135 1 2,2'-Oxybis(1-chloropropane)ND ug/kg 01/28/19 17:03 108-60-101/25/19 21:17455 121 1 Pentachlorophenol ND ug/kg 01/28/19 17:03 87-86-501/25/19 21:172280 82.8 1 Phenanthrene ND ug/kg 01/28/19 17:03 85-01-801/25/19 21:17455 75.9 1 Phenol ND ug/kg 01/28/19 17:03 108-95-201/25/19 21:17455 137 1 Pyrene ND ug/kg 01/28/19 17:03 129-00-001/25/19 21:17455 77.3 1 1,2,4-Trichlorobenzene ND ug/kg 01/28/19 17:03 120-82-101/25/19 21:17455 88.3 1 2,4,5-Trichlorophenol ND ug/kg 01/28/19 17:03 95-95-401/25/19 21:17455 141 1 2,4,6-Trichlorophenol ND ug/kg 01/28/19 17:03 88-06-201/25/19 21:17455 101 1 Surrogates Nitrobenzene-d5 (S)56 %01/28/19 17:03 4165-60-001/25/19 21:1723-110 1 2-Fluorobiphenyl (S)47 %01/28/19 17:03 321-60-801/25/19 21:1730-110 1 Terphenyl-d14 (S)48 %01/28/19 17:03 1718-51-001/25/19 21:1728-110 1 Phenol-d6 (S)45 %01/28/19 17:03 13127-88-301/25/19 21:1722-110 1 2-Fluorophenol (S)48 %01/28/19 17:03 367-12-401/25/19 21:1713-110 1 2,4,6-Tribromophenol (S)50 %01/28/19 17:03 118-79-601/25/19 21:1727-110 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 63 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92415278 2151 Hawkins Sample: SB-10 (10-12)Lab ID: 92415278006 Collected: 01/23/19 16:30 Received: 01/24/19 15:50 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 8260B Preparation Method: EPA 5035A8260/5035A Volatile Organics Acetone ND ug/kg 01/27/19 15:41 67-64-101/25/19 14:48134 13.4 1 Benzene ND ug/kg 01/27/19 15:41 71-43-201/25/19 14:486.7 2.1 1 Bromobenzene ND ug/kg 01/27/19 15:41 108-86-101/25/19 14:486.7 2.7 1 Bromochloromethane ND ug/kg 01/27/19 15:41 74-97-501/25/19 14:486.7 2.3 1 Bromodichloromethane ND ug/kg 01/27/19 15:41 75-27-401/25/19 14:486.7 2.5 1 Bromoform ND ug/kg 01/27/19 15:41 75-25-201/25/19 14:486.7 3.1 1 Bromomethane ND ug/kg 01/27/19 15:41 74-83-901/25/19 14:4813.4 3.4 1 2-Butanone (MEK)ND ug/kg 01/27/19 15:41 78-93-301/25/19 14:48134 3.9 1 n-Butylbenzene ND ug/kg 01/27/19 15:41 104-51-801/25/19 14:486.7 2.4 1 sec-Butylbenzene ND ug/kg 01/27/19 15:41 135-98-801/25/19 14:486.7 2.1 1 tert-Butylbenzene ND ug/kg 01/27/19 15:41 98-06-601/25/19 14:486.7 2.7 1 Carbon tetrachloride ND ug/kg 01/27/19 15:41 56-23-501/25/19 14:486.7 3.5 1 Chlorobenzene ND ug/kg 01/27/19 15:41 108-90-701/25/19 14:486.7 2.5 1 Chloroethane ND ug/kg 01/27/19 15:41 75-00-301/25/19 14:4813.4 3.2 1 Chloroform ND ug/kg 01/27/19 15:41 67-66-301/25/19 14:486.7 2.1 1 Chloromethane ND ug/kg 01/27/19 15:41 74-87-301/25/19 14:4813.4 3.2 1 2-Chlorotoluene ND ug/kg 01/27/19 15:41 95-49-801/25/19 14:486.7 2.3 1 4-Chlorotoluene ND ug/kg 01/27/19 15:41 106-43-401/25/19 14:486.7 2.4 1 1,2-Dibromo-3-chloropropane ND ug/kg 01/27/19 15:41 96-12-801/25/19 14:486.7 4.8 1 Dibromochloromethane ND ug/kg 01/27/19 15:41 124-48-101/25/19 14:486.7 2.4 1 1,2-Dibromoethane (EDB)ND ug/kg 01/27/19 15:41 106-93-401/25/19 14:486.7 2.4 1 Dibromomethane ND ug/kg 01/27/19 15:41 74-95-301/25/19 14:486.7 3.4 1 1,2-Dichlorobenzene ND ug/kg 01/27/19 15:41 95-50-101/25/19 14:486.7 2.5 1 1,3-Dichlorobenzene ND ug/kg 01/27/19 15:41 541-73-101/25/19 14:486.7 2.7 1 1,4-Dichlorobenzene ND ug/kg 01/27/19 15:41 106-46-701/25/19 14:486.7 2.3 1 Dichlorodifluoromethane ND ug/kg 01/27/19 15:41 75-71-801/25/19 14:4813.4 4.8 1 1,1-Dichloroethane ND ug/kg 01/27/19 15:41 75-34-301/25/19 14:486.7 2.0 1 1,2-Dichloroethane ND ug/kg 01/27/19 15:41 107-06-201/25/19 14:486.7 3.0 1 1,1-Dichloroethene ND ug/kg 01/27/19 15:41 75-35-401/25/19 14:486.7 2.4 1 cis-1,2-Dichloroethene ND ug/kg 01/27/19 15:41 156-59-201/25/19 14:486.7 1.9 1 trans-1,2-Dichloroethene ND ug/kg 01/27/19 15:41 156-60-501/25/19 14:486.7 2.5 1 1,2-Dichloropropane ND ug/kg 01/27/19 15:41 78-87-501/25/19 14:486.7 2.3 1 1,3-Dichloropropane ND ug/kg 01/27/19 15:41 142-28-901/25/19 14:486.7 2.5 1 2,2-Dichloropropane ND ug/kg 01/27/19 15:41 594-20-701/25/19 14:486.7 2.3 1 1,1-Dichloropropene ND ug/kg 01/27/19 15:41 563-58-601/25/19 14:486.7 2.0 1 cis-1,3-Dichloropropene ND ug/kg 01/27/19 15:41 10061-01-501/25/19 14:486.7 2.4 1 trans-1,3-Dichloropropene ND ug/kg 01/27/19 15:41 10061-02-601/25/19 14:486.7 2.0 1 Diisopropyl ether ND ug/kg 01/27/19 15:41 108-20-301/25/19 14:486.7 2.3 1 Ethylbenzene ND ug/kg 01/27/19 15:41 100-41-401/25/19 14:486.7 2.4 1 Hexachloro-1,3-butadiene ND ug/kg 01/27/19 15:41 87-68-301/25/19 14:486.7 2.7 1 2-Hexanone ND ug/kg 01/27/19 15:41 591-78-601/25/19 14:4867.1 5.2 1 Isopropylbenzene (Cumene)ND ug/kg 01/27/19 15:41 98-82-801/25/19 14:486.7 2.5 1 p-Isopropyltoluene ND ug/kg 01/27/19 15:41 99-87-601/25/19 14:486.7 2.3 1 Methylene Chloride ND ug/kg 01/27/19 15:41 75-09-201/25/19 14:4826.8 4.0 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 01/27/19 15:41 108-10-101/25/19 14:4867.1 5.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 63 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92415278 2151 Hawkins Sample: SB-10 (10-12)Lab ID: 92415278006 Collected: 01/23/19 16:30 Received: 01/24/19 15:50 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 8260B Preparation Method: EPA 5035A8260/5035A Volatile Organics Methyl-tert-butyl ether ND ug/kg 01/27/19 15:41 1634-04-401/25/19 14:486.7 2.0 1 Naphthalene ND ug/kg 01/27/19 15:41 91-20-301/25/19 14:486.7 1.6 1 n-Propylbenzene ND ug/kg 01/27/19 15:41 103-65-101/25/19 14:486.7 2.3 1 Styrene ND ug/kg 01/27/19 15:41 100-42-501/25/19 14:486.7 2.4 1 1,1,1,2-Tetrachloroethane ND ug/kg 01/27/19 15:41 630-20-601/25/19 14:486.7 2.8 1 1,1,2,2-Tetrachloroethane ND ug/kg 01/27/19 15:41 79-34-501/25/19 14:486.7 2.5 1 Tetrachloroethene ND ug/kg 01/27/19 15:41 127-18-401/25/19 14:486.7 2.3 1 Toluene ND ug/kg 01/27/19 15:41 108-88-301/25/19 14:486.7 2.4 1 1,2,3-Trichlorobenzene ND ug/kg 01/27/19 15:41 87-61-601/25/19 14:486.7 3.0 1 1,2,4-Trichlorobenzene ND ug/kg 01/27/19 15:41 120-82-101/25/19 14:486.7 2.1 1 1,1,1-Trichloroethane ND ug/kg 01/27/19 15:41 71-55-601/25/19 14:486.7 2.4 1 1,1,2-Trichloroethane ND ug/kg 01/27/19 15:41 79-00-501/25/19 14:486.7 2.8 1 Trichloroethene ND ug/kg 01/27/19 15:41 79-01-601/25/19 14:486.7 2.8 1 Trichlorofluoromethane ND ug/kg 01/27/19 15:41 75-69-401/25/19 14:486.7 3.0 1 1,2,3-Trichloropropane ND ug/kg 01/27/19 15:41 96-18-401/25/19 14:486.7 2.1 1 1,2,4-Trimethylbenzene ND ug/kg 01/27/19 15:41 95-63-601/25/19 14:486.7 2.7 1 1,3,5-Trimethylbenzene ND ug/kg 01/27/19 15:41 108-67-801/25/19 14:486.7 2.4 1 Vinyl acetate ND ug/kg 01/27/19 15:41 108-05-401/25/19 14:4867.1 11.8 1 Vinyl chloride ND ug/kg 01/27/19 15:41 75-01-401/25/19 14:4813.4 2.4 1 Xylene (Total)ND ug/kg 01/27/19 15:41 1330-20-701/25/19 14:4813.4 4.8 1 m&p-Xylene ND ug/kg 01/27/19 15:41 179601-23-101/25/19 14:4813.4 4.8 1 o-Xylene ND ug/kg 01/27/19 15:41 95-47-601/25/19 14:486.7 2.5 1 Surrogates Toluene-d8 (S)100 %01/27/19 15:41 2037-26-501/25/19 14:4870-130 1 4-Bromofluorobenzene (S)101 %01/27/19 15:41 460-00-401/25/19 14:4870-130 1 1,2-Dichloroethane-d4 (S)104 %01/27/19 15:41 17060-07-001/25/19 14:4870-132 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 27.8 %01/25/19 14:030.10 0.10 1 Analytical Method: EPA 350.1 Preparation Method: EPA 350.1350.1 Ammonia Nitrogen, Ammonia ND mg/kg 01/31/19 15:22 7664-41-701/30/19 12:001.2 0.39 1 Analytical Method: EPA 353.2 Preparation Method: EPA 353.2353.2 Nitrogen, NO2/NO3 Nitrogen, Nitrate 2.3 mg/kg 01/30/19 19:38 14797-55-801/29/19 16:000.70 0.35 1 Analytical Method: EPA 7199 Preparation Method: EPA 30607199 Hexavalent Chromium Soil Chromium, Hexavalent ND mg/kg 01/30/19 23:18 18540-29-901/28/19 14:080.89 0.37 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 29 of 63 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92415278 2151 Hawkins Sample: DUP Lab ID: 92415278007 Collected: 01/23/19 00:00 Received: 01/24/19 15:50 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 6010 Preparation Method: EPA 30506010 MET ICP Silver ND mg/kg 01/30/19 13:35 7440-22-4 D301/29/19 16:041.9 0.96 5 Analytical Method: EPA 6020 Preparation Method: EPA 30506020 MET ICPMS Arsenic 1.8 mg/kg 01/31/19 10:20 7440-38-201/29/19 12:461.5 0.58 20 Barium 19.7 mg/kg 01/31/19 10:20 7440-39-301/29/19 12:461.5 0.66 20 Cadmium ND mg/kg 01/31/19 10:20 7440-43-901/29/19 12:460.18 0.081 20 Chromium 13.0 mg/kg 01/31/19 10:20 7440-47-301/29/19 12:461.5 0.85 20 Lead 13.0 mg/kg 01/31/19 10:20 7439-92-101/29/19 12:461.5 0.54 20 Selenium 1.5 mg/kg 01/31/19 10:20 7782-49-201/29/19 12:461.5 0.77 20 Analytical Method: EPA 7471 Preparation Method: EPA 74717471 Mercury Mercury 0.046 mg/kg 01/30/19 20:16 7439-97-601/30/19 10:250.011 0.0057 1 Analytical Method: EPA 8270D Preparation Method: EPA 35468270 MSSV Microwave Acenaphthene ND ug/kg 01/28/19 17:37 83-32-901/25/19 21:17416 95.9 1 Acenaphthylene ND ug/kg 01/28/19 17:37 208-96-801/25/19 21:17416 98.4 1 Aniline ND ug/kg 01/28/19 17:37 62-53-301/25/19 21:17416 112 1 Anthracene ND ug/kg 01/28/19 17:37 120-12-701/25/19 21:17416 93.4 1 Benzo(a)anthracene 126J ug/kg 01/28/19 17:37 56-55-301/25/19 21:17416 77.0 1 Benzo(a)pyrene 115J ug/kg 01/28/19 17:37 50-32-801/25/19 21:17416 79.5 1 Benzo(b)fluoranthene 156J ug/kg 01/28/19 17:37 205-99-201/25/19 21:17416 71.9 1 Benzo(g,h,i)perylene 113J ug/kg 01/28/19 17:37 191-24-201/25/19 21:17416 106 1 Benzo(k)fluoranthene ND ug/kg 01/28/19 17:37 207-08-901/25/19 21:17416 82.0 1 Benzoic Acid ND ug/kg 01/28/19 17:37 65-85-001/25/19 21:172080 75.7 1 Benzyl alcohol ND ug/kg 01/28/19 17:37 100-51-601/25/19 21:17833 83.3 1 4-Bromophenylphenyl ether ND ug/kg 01/28/19 17:37 101-55-301/25/19 21:17416 75.7 1 Butylbenzylphthalate ND ug/kg 01/28/19 17:37 85-68-701/25/19 21:17416 88.3 1 4-Chloro-3-methylphenol ND ug/kg 01/28/19 17:37 59-50-701/25/19 21:17833 85.8 1 4-Chloroaniline ND ug/kg 01/28/19 17:37 106-47-801/25/19 21:172080 116 1 bis(2-Chloroethoxy)methane ND ug/kg 01/28/19 17:37 111-91-101/25/19 21:17416 97.2 1 bis(2-Chloroethyl) ether ND ug/kg 01/28/19 17:37 111-44-401/25/19 21:17416 106 1 2-Chloronaphthalene ND ug/kg 01/28/19 17:37 91-58-701/25/19 21:17416 82.0 1 2-Chlorophenol ND ug/kg 01/28/19 17:37 95-57-801/25/19 21:17416 114 1 4-Chlorophenylphenyl ether ND ug/kg 01/28/19 17:37 7005-72-301/25/19 21:17416 85.8 1 Chrysene 106J ug/kg 01/28/19 17:37 218-01-901/25/19 21:17416 55.5 1 Dibenz(a,h)anthracene ND ug/kg 01/28/19 17:37 53-70-301/25/19 21:17416 88.3 1 Dibenzofuran ND ug/kg 01/28/19 17:37 132-64-901/25/19 21:17416 68.1 1 1,2-Dichlorobenzene ND ug/kg 01/28/19 17:37 95-50-101/25/19 21:17416 111 1 1,3-Dichlorobenzene ND ug/kg 01/28/19 17:37 541-73-101/25/19 21:17416 94.6 1 1,4-Dichlorobenzene ND ug/kg 01/28/19 17:37 106-46-701/25/19 21:17416 117 1 3,3'-Dichlorobenzidine ND ug/kg 01/28/19 17:37 91-94-101/25/19 21:172080 90.8 1 2,4-Dichlorophenol ND ug/kg 01/28/19 17:37 120-83-201/25/19 21:17416 90.8 1 Diethylphthalate ND ug/kg 01/28/19 17:37 84-66-201/25/19 21:17416 64.3 1 2,4-Dimethylphenol ND ug/kg 01/28/19 17:37 105-67-901/25/19 21:17416 164 1 Dimethylphthalate ND ug/kg 01/28/19 17:37 131-11-301/25/19 21:17416 84.5 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 30 of 63 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92415278 2151 Hawkins Sample: DUP Lab ID: 92415278007 Collected: 01/23/19 00:00 Received: 01/24/19 15:50 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 8270D Preparation Method: EPA 35468270 MSSV Microwave Di-n-butylphthalate ND ug/kg 01/28/19 17:37 84-74-201/25/19 21:17416 68.1 1 4,6-Dinitro-2-methylphenol ND ug/kg 01/28/19 17:37 534-52-101/25/19 21:17833 83.3 1 2,4-Dinitrophenol ND ug/kg 01/28/19 17:37 51-28-501/25/19 21:172080 68.1 1 2,4-Dinitrotoluene ND ug/kg 01/28/19 17:37 121-14-201/25/19 21:17416 78.2 1 2,6-Dinitrotoluene ND ug/kg 01/28/19 17:37 606-20-201/25/19 21:17416 87.1 1 Di-n-octylphthalate ND ug/kg 01/28/19 17:37 117-84-001/25/19 21:17416 87.1 1 bis(2-Ethylhexyl)phthalate ND ug/kg 01/28/19 17:37 117-81-701/25/19 21:17416 114 1 Fluoranthene 239J ug/kg 01/28/19 17:37 206-44-001/25/19 21:17416 60.6 1 Fluorene ND ug/kg 01/28/19 17:37 86-73-701/25/19 21:17416 85.8 1 Hexachloro-1,3-butadiene ND ug/kg 01/28/19 17:37 87-68-301/25/19 21:17416 71.9 1 Hexachlorobenzene ND ug/kg 01/28/19 17:37 118-74-101/25/19 21:17416 53.0 1 Hexachlorocyclopentadiene ND ug/kg 01/28/19 17:37 77-47-401/25/19 21:17416 77.0 1 Hexachloroethane ND ug/kg 01/28/19 17:37 67-72-101/25/19 21:17416 110 1 Indeno(1,2,3-cd)pyrene ND ug/kg 01/28/19 17:37 193-39-501/25/19 21:17416 85.8 1 Isophorone ND ug/kg 01/28/19 17:37 78-59-101/25/19 21:17416 93.4 1 1-Methylnaphthalene ND ug/kg 01/28/19 17:37 90-12-001/25/19 21:17416 109 1 2-Methylnaphthalene ND ug/kg 01/28/19 17:37 91-57-601/25/19 21:17416 89.6 1 2-Methylphenol(o-Cresol)ND ug/kg 01/28/19 17:37 95-48-701/25/19 21:17416 126 1 3&4-Methylphenol(m&p Cresol)ND ug/kg 01/28/19 17:37 15831-10-401/25/19 21:17416 164 1 Naphthalene ND ug/kg 01/28/19 17:37 91-20-301/25/19 21:17416 102 1 2-Nitroaniline ND ug/kg 01/28/19 17:37 88-74-401/25/19 21:172080 129 1 3-Nitroaniline ND ug/kg 01/28/19 17:37 99-09-201/25/19 21:172080 114 1 4-Nitroaniline ND ug/kg 01/28/19 17:37 100-01-601/25/19 21:17833 117 1 Nitrobenzene ND ug/kg 01/28/19 17:37 98-95-301/25/19 21:17416 114 1 2-Nitrophenol ND ug/kg 01/28/19 17:37 88-75-501/25/19 21:17416 101 1 4-Nitrophenol ND ug/kg 01/28/19 17:37 100-02-701/25/19 21:172080 74.4 1 N-Nitrosodimethylamine ND ug/kg 01/28/19 17:37 62-75-901/25/19 21:17416 135 1 N-Nitroso-di-n-propylamine ND ug/kg 01/28/19 17:37 621-64-701/25/19 21:17416 79.5 1 N-Nitrosodiphenylamine ND ug/kg 01/28/19 17:37 86-30-601/25/19 21:17416 124 1 2,2'-Oxybis(1-chloropropane)ND ug/kg 01/28/19 17:37 108-60-101/25/19 21:17416 111 1 Pentachlorophenol ND ug/kg 01/28/19 17:37 87-86-501/25/19 21:172080 75.7 1 Phenanthrene 202J ug/kg 01/28/19 17:37 85-01-801/25/19 21:17416 69.4 1 Phenol ND ug/kg 01/28/19 17:37 108-95-201/25/19 21:17416 125 1 Pyrene 227J ug/kg 01/28/19 17:37 129-00-001/25/19 21:17416 70.7 1 1,2,4-Trichlorobenzene ND ug/kg 01/28/19 17:37 120-82-101/25/19 21:17416 80.8 1 2,4,5-Trichlorophenol ND ug/kg 01/28/19 17:37 95-95-401/25/19 21:17416 129 1 2,4,6-Trichlorophenol ND ug/kg 01/28/19 17:37 88-06-201/25/19 21:17416 92.1 1 Surrogates Nitrobenzene-d5 (S)42 %01/28/19 17:37 4165-60-001/25/19 21:1723-110 1 2-Fluorobiphenyl (S)46 %01/28/19 17:37 321-60-801/25/19 21:1730-110 1 Terphenyl-d14 (S)60 %01/28/19 17:37 1718-51-001/25/19 21:1728-110 1 Phenol-d6 (S)46 %01/28/19 17:37 13127-88-301/25/19 21:1722-110 1 2-Fluorophenol (S)47 %01/28/19 17:37 367-12-401/25/19 21:1713-110 1 2,4,6-Tribromophenol (S)56 %01/28/19 17:37 118-79-601/25/19 21:1727-110 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 31 of 63 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92415278 2151 Hawkins Sample: DUP Lab ID: 92415278007 Collected: 01/23/19 00:00 Received: 01/24/19 15:50 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 8260B Preparation Method: EPA 5035A8260/5035A Volatile Organics Acetone ND ug/kg 01/27/19 16:00 67-64-101/25/19 14:48118 11.8 1 Benzene ND ug/kg 01/27/19 16:00 71-43-201/25/19 14:485.9 1.9 1 Bromobenzene ND ug/kg 01/27/19 16:00 108-86-101/25/19 14:485.9 2.4 1 Bromochloromethane ND ug/kg 01/27/19 16:00 74-97-501/25/19 14:485.9 2.0 1 Bromodichloromethane ND ug/kg 01/27/19 16:00 75-27-401/25/19 14:485.9 2.2 1 Bromoform ND ug/kg 01/27/19 16:00 75-25-201/25/19 14:485.9 2.7 1 Bromomethane ND ug/kg 01/27/19 16:00 74-83-901/25/19 14:4811.8 2.9 1 2-Butanone (MEK)ND ug/kg 01/27/19 16:00 78-93-301/25/19 14:48118 3.4 1 n-Butylbenzene ND ug/kg 01/27/19 16:00 104-51-801/25/19 14:485.9 2.1 1 sec-Butylbenzene ND ug/kg 01/27/19 16:00 135-98-801/25/19 14:485.9 1.9 1 tert-Butylbenzene ND ug/kg 01/27/19 16:00 98-06-601/25/19 14:485.9 2.4 1 Carbon tetrachloride ND ug/kg 01/27/19 16:00 56-23-501/25/19 14:485.9 3.1 1 Chlorobenzene ND ug/kg 01/27/19 16:00 108-90-701/25/19 14:485.9 2.2 1 Chloroethane ND ug/kg 01/27/19 16:00 75-00-301/25/19 14:4811.8 2.8 1 Chloroform ND ug/kg 01/27/19 16:00 67-66-301/25/19 14:485.9 1.9 1 Chloromethane ND ug/kg 01/27/19 16:00 74-87-301/25/19 14:4811.8 2.8 1 2-Chlorotoluene ND ug/kg 01/27/19 16:00 95-49-801/25/19 14:485.9 2.0 1 4-Chlorotoluene ND ug/kg 01/27/19 16:00 106-43-401/25/19 14:485.9 2.1 1 1,2-Dibromo-3-chloropropane ND ug/kg 01/27/19 16:00 96-12-801/25/19 14:485.9 4.2 1 Dibromochloromethane ND ug/kg 01/27/19 16:00 124-48-101/25/19 14:485.9 2.1 1 1,2-Dibromoethane (EDB)ND ug/kg 01/27/19 16:00 106-93-401/25/19 14:485.9 2.1 1 Dibromomethane ND ug/kg 01/27/19 16:00 74-95-301/25/19 14:485.9 2.9 1 1,2-Dichlorobenzene ND ug/kg 01/27/19 16:00 95-50-101/25/19 14:485.9 2.2 1 1,3-Dichlorobenzene ND ug/kg 01/27/19 16:00 541-73-101/25/19 14:485.9 2.4 1 1,4-Dichlorobenzene ND ug/kg 01/27/19 16:00 106-46-701/25/19 14:485.9 2.0 1 Dichlorodifluoromethane ND ug/kg 01/27/19 16:00 75-71-801/25/19 14:4811.8 4.2 1 1,1-Dichloroethane ND ug/kg 01/27/19 16:00 75-34-301/25/19 14:485.9 1.8 1 1,2-Dichloroethane ND ug/kg 01/27/19 16:00 107-06-201/25/19 14:485.9 2.6 1 1,1-Dichloroethene ND ug/kg 01/27/19 16:00 75-35-401/25/19 14:485.9 2.1 1 cis-1,2-Dichloroethene ND ug/kg 01/27/19 16:00 156-59-201/25/19 14:485.9 1.6 1 trans-1,2-Dichloroethene ND ug/kg 01/27/19 16:00 156-60-501/25/19 14:485.9 2.2 1 1,2-Dichloropropane ND ug/kg 01/27/19 16:00 78-87-501/25/19 14:485.9 2.0 1 1,3-Dichloropropane ND ug/kg 01/27/19 16:00 142-28-901/25/19 14:485.9 2.2 1 2,2-Dichloropropane ND ug/kg 01/27/19 16:00 594-20-701/25/19 14:485.9 2.0 1 1,1-Dichloropropene ND ug/kg 01/27/19 16:00 563-58-601/25/19 14:485.9 1.8 1 cis-1,3-Dichloropropene ND ug/kg 01/27/19 16:00 10061-01-501/25/19 14:485.9 2.1 1 trans-1,3-Dichloropropene ND ug/kg 01/27/19 16:00 10061-02-601/25/19 14:485.9 1.8 1 Diisopropyl ether ND ug/kg 01/27/19 16:00 108-20-301/25/19 14:485.9 2.0 1 Ethylbenzene ND ug/kg 01/27/19 16:00 100-41-401/25/19 14:485.9 2.1 1 Hexachloro-1,3-butadiene ND ug/kg 01/27/19 16:00 87-68-301/25/19 14:485.9 2.4 1 2-Hexanone ND ug/kg 01/27/19 16:00 591-78-601/25/19 14:4858.8 4.6 1 Isopropylbenzene (Cumene)ND ug/kg 01/27/19 16:00 98-82-801/25/19 14:485.9 2.2 1 p-Isopropyltoluene ND ug/kg 01/27/19 16:00 99-87-601/25/19 14:485.9 2.0 1 Methylene Chloride ND ug/kg 01/27/19 16:00 75-09-201/25/19 14:4823.5 3.5 1 4-Methyl-2-pentanone (MIBK)ND ug/kg 01/27/19 16:00 108-10-101/25/19 14:4858.8 4.3 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 32 of 63 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92415278 2151 Hawkins Sample: DUP Lab ID: 92415278007 Collected: 01/23/19 00:00 Received: 01/24/19 15:50 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 8260B Preparation Method: EPA 5035A8260/5035A Volatile Organics Methyl-tert-butyl ether ND ug/kg 01/27/19 16:00 1634-04-401/25/19 14:485.9 1.8 1 Naphthalene ND ug/kg 01/27/19 16:00 91-20-301/25/19 14:485.9 1.4 1 n-Propylbenzene ND ug/kg 01/27/19 16:00 103-65-101/25/19 14:485.9 2.0 1 Styrene ND ug/kg 01/27/19 16:00 100-42-501/25/19 14:485.9 2.1 1 1,1,1,2-Tetrachloroethane ND ug/kg 01/27/19 16:00 630-20-601/25/19 14:485.9 2.5 1 1,1,2,2-Tetrachloroethane ND ug/kg 01/27/19 16:00 79-34-501/25/19 14:485.9 2.2 1 Tetrachloroethene ND ug/kg 01/27/19 16:00 127-18-401/25/19 14:485.9 2.0 1 Toluene ND ug/kg 01/27/19 16:00 108-88-301/25/19 14:485.9 2.1 1 1,2,3-Trichlorobenzene ND ug/kg 01/27/19 16:00 87-61-601/25/19 14:485.9 2.6 1 1,2,4-Trichlorobenzene ND ug/kg 01/27/19 16:00 120-82-101/25/19 14:485.9 1.9 1 1,1,1-Trichloroethane ND ug/kg 01/27/19 16:00 71-55-601/25/19 14:485.9 2.1 1 1,1,2-Trichloroethane ND ug/kg 01/27/19 16:00 79-00-501/25/19 14:485.9 2.5 1 Trichloroethene ND ug/kg 01/27/19 16:00 79-01-601/25/19 14:485.9 2.5 1 Trichlorofluoromethane ND ug/kg 01/27/19 16:00 75-69-401/25/19 14:485.9 2.6 1 1,2,3-Trichloropropane ND ug/kg 01/27/19 16:00 96-18-401/25/19 14:485.9 1.9 1 1,2,4-Trimethylbenzene ND ug/kg 01/27/19 16:00 95-63-601/25/19 14:485.9 2.4 1 1,3,5-Trimethylbenzene ND ug/kg 01/27/19 16:00 108-67-801/25/19 14:485.9 2.1 1 Vinyl acetate ND ug/kg 01/27/19 16:00 108-05-401/25/19 14:4858.8 10.3 1 Vinyl chloride ND ug/kg 01/27/19 16:00 75-01-401/25/19 14:4811.8 2.1 1 Xylene (Total)ND ug/kg 01/27/19 16:00 1330-20-701/25/19 14:4811.8 4.2 1 m&p-Xylene ND ug/kg 01/27/19 16:00 179601-23-101/25/19 14:4811.8 4.2 1 o-Xylene ND ug/kg 01/27/19 16:00 95-47-601/25/19 14:485.9 2.2 1 Surrogates Toluene-d8 (S)100 %01/27/19 16:00 2037-26-501/25/19 14:4870-130 1 4-Bromofluorobenzene (S)101 %01/27/19 16:00 460-00-401/25/19 14:4870-130 1 1,2-Dichloroethane-d4 (S)105 %01/27/19 16:00 17060-07-001/25/19 14:4870-132 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 21.5 %01/24/19 18:090.10 0.10 1 Analytical Method: EPA 350.1 Preparation Method: EPA 350.1350.1 Ammonia Nitrogen, Ammonia ND mg/kg 01/31/19 15:24 7664-41-701/30/19 12:001.1 0.36 1 Analytical Method: EPA 353.2 Preparation Method: EPA 353.2353.2 Nitrogen, NO2/NO3 Nitrogen, Nitrate 5.7 mg/kg 01/30/19 19:42 14797-55-801/29/19 16:000.63 0.32 1 Analytical Method: EPA 7199 Preparation Method: EPA 30607199 Hexavalent Chromium Soil Chromium, Hexavalent 0.84 mg/kg 01/30/19 23:31 18540-29-901/28/19 14:080.84 0.35 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 33 of 63 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92415278 2151 Hawkins Sample: SB-8 (0-2)Lab ID: 92415278008 Collected: 01/24/19 14:30 Received: 01/24/19 15:50 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 8082A Preparation Method: EPA 35468082 GCS PCB PCB-1016 (Aroclor 1016)ND ug/kg 01/31/19 08:07 12674-11-201/25/19 17:5338.6 17.6 1 PCB-1221 (Aroclor 1221)ND ug/kg 01/31/19 08:07 11104-28-201/25/19 17:5338.6 17.6 1 PCB-1232 (Aroclor 1232)ND ug/kg 01/31/19 08:07 11141-16-501/25/19 17:5338.6 17.6 1 PCB-1242 (Aroclor 1242)ND ug/kg 01/31/19 08:07 53469-21-901/25/19 17:5338.6 17.6 1 PCB-1248 (Aroclor 1248)ND ug/kg 01/31/19 08:07 12672-29-601/25/19 17:5338.6 17.6 1 PCB-1254 (Aroclor 1254)ND ug/kg 01/31/19 08:07 11097-69-101/25/19 17:5338.6 17.6 1 PCB-1260 (Aroclor 1260)ND ug/kg 01/31/19 08:07 11096-82-501/25/19 17:5338.6 17.6 1 Surrogates Decachlorobiphenyl (S)98 %01/31/19 08:07 2051-24-301/25/19 17:5310-130 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 14.3 %01/24/19 18:090.10 0.10 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 34 of 63 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92415278 2151 Hawkins Sample: DUP-1 Lab ID: 92415278009 Collected: 01/24/19 00:00 Received: 01/24/19 15:50 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 8082A Preparation Method: EPA 35468082 GCS PCB PCB-1016 (Aroclor 1016)ND ug/kg 01/31/19 08:49 12674-11-201/25/19 17:5339.2 17.8 1 PCB-1221 (Aroclor 1221)ND ug/kg 01/31/19 08:49 11104-28-201/25/19 17:5339.2 17.8 1 PCB-1232 (Aroclor 1232)ND ug/kg 01/31/19 08:49 11141-16-501/25/19 17:5339.2 17.8 1 PCB-1242 (Aroclor 1242)ND ug/kg 01/31/19 08:49 53469-21-901/25/19 17:5339.2 17.8 1 PCB-1248 (Aroclor 1248)ND ug/kg 01/31/19 08:49 12672-29-601/25/19 17:5339.2 17.8 1 PCB-1254 (Aroclor 1254)ND ug/kg 01/31/19 08:49 11097-69-101/25/19 17:5339.2 17.8 1 PCB-1260 (Aroclor 1260)ND ug/kg 01/31/19 08:49 11096-82-501/25/19 17:5339.2 17.8 1 Surrogates Decachlorobiphenyl (S)96 %01/31/19 08:49 2051-24-301/25/19 17:5310-130 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 15.3 %01/24/19 18:090.10 0.10 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 35 of 63 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92415278 2151 Hawkins Sample: BKG-1 Lab ID: 92415278010 Collected: 01/24/19 14:35 Received: 01/24/19 15:50 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 6010 Preparation Method: EPA 30506010 MET ICP Silver ND mg/kg 01/30/19 13:39 7440-22-4 D301/29/19 16:041.4 0.72 5 Analytical Method: EPA 6020 Preparation Method: EPA 30506020 MET ICPMS Arsenic 2.3 mg/kg 01/31/19 10:22 7440-38-201/29/19 12:461.1 0.41 20 Barium 57.3 mg/kg 01/31/19 10:22 7440-39-301/29/19 12:461.1 0.47 20 Cadmium ND mg/kg 01/31/19 10:22 7440-43-901/29/19 12:460.13 0.057 20 Chromium 8.3 mg/kg 01/31/19 11:38 7440-47-301/29/19 12:462.7 1.5 50 Lead 5.0 mg/kg 01/31/19 10:22 7439-92-101/29/19 12:461.1 0.39 20 Selenium 8.7 mg/kg 01/31/19 10:22 7782-49-201/29/19 12:461.1 0.55 20 Analytical Method: EPA 7471 Preparation Method: EPA 74717471 Mercury Mercury 0.015 mg/kg 01/30/19 20:18 7439-97-601/30/19 10:250.0077 0.0039 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 7.0 %01/24/19 18:100.10 0.10 1 Analytical Method: EPA 350.1 Preparation Method: EPA 350.1350.1 Ammonia Nitrogen, Ammonia ND mg/kg 01/31/19 15:26 7664-41-701/30/19 12:000.91 0.30 1 Analytical Method: EPA 353.2 Preparation Method: EPA 353.2353.2 Nitrogen, NO2/NO3 Nitrogen, Nitrate ND mg/kg 01/30/19 19:43 14797-55-801/29/19 16:000.54 0.27 1 Analytical Method: EPA 7199 Preparation Method: EPA 30607199 Hexavalent Chromium Soil Chromium, Hexavalent ND mg/kg 01/30/19 23:44 18540-29-901/28/19 14:080.68 0.29 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 36 of 63 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92415278 2151 Hawkins 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: 511701 EPA 7471 EPA 7471 7471 Mercury Associated Lab Samples:92415278001, 92415278002, 92415278003, 92415278004, 92415278005, 92415278006, 92415278007, 92415278010 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2763046 Associated Lab Samples: 92415278001, 92415278002, 92415278003, 92415278004, 92415278005, 92415278006, 92415278007, 92415278010 Matrix: Solid AnalyzedMDL Mercury mg/kg ND 0.0070 01/30/19 19:410.0035 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2763047LABORATORY CONTROL SAMPLE: LCSSpike Mercury mg/kg 0.0800.081 98 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2763048MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92415278001 2763049 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Mercury mg/kg 0.103 101 80-12097 13 200.0937ND 0.11 0.095 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 37 of 63 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92415278 2151 Hawkins 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: 511500 EPA 3050 EPA 6010 6010 MET Solid Associated Lab Samples:92415278001, 92415278002, 92415278003, 92415278004, 92415278005, 92415278006, 92415278007, 92415278010 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2761828 Associated Lab Samples: 92415278001, 92415278002, 92415278003, 92415278004, 92415278005, 92415278006, 92415278007, 92415278010 Matrix: Solid AnalyzedMDL Silver mg/kg ND 0.22 01/30/19 17:510.11 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2761829LABORATORY CONTROL SAMPLE: LCSSpike Silver mg/kg 1.41.4 100 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2761830MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 35442747001 2761831 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Silver mg/kg 231 100 75-125101 3 2021122.8U 227 219 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 38 of 63 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92415278 2151 Hawkins 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: 511459 EPA 3050 EPA 6020 6020 MET SOLID Associated Lab Samples: 92415278001, 92415278002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2761556 Associated Lab Samples:92415278001, 92415278002 Matrix: Solid AnalyzedMDL Arsenic mg/kg ND 0.88 01/30/19 09:520.34 Barium mg/kg ND 0.88 01/31/19 12:050.39 Cadmium mg/kg ND 0.11 01/31/19 12:050.047 Chromium mg/kg ND 0.88 01/31/19 12:050.50 Lead mg/kg ND 0.88 01/31/19 12:050.32 Selenium mg/kg ND 0.88 01/31/19 12:050.45 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2761557LABORATORY CONTROL SAMPLE: LCSSpike Arsenic mg/kg 24.222.4 108 80-120 Barium mg/kg 22.522.4 100 80-120 Cadmium mg/kg 2.32.2 101 80-120 Chromium mg/kg 22.722.4 101 80-120 Lead mg/kg 22.422.4 100 80-120 Selenium mg/kg 23.222.4 103 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2761558MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 35444150001 2761559 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Arsenic mg/kg 27.7 105 75-12594 2 2030.22.4 31.4 30.7 Barium mg/kg 27.7 110 75-12593 6 2030.27.8 38.3 35.9 Cadmium mg/kg 2.8 98 75-12596 5 203.030.25 3.0 3.1 Chromium mg/kg 27.7 101 75-12596 3 2030.26.7 34.6 35.8 Lead mg/kg 27.7 92 75-12586 1 2030.215.0 40.4 40.9 Selenium mg/kg 27.7 104 75-12593 2 2030.20.49U 28.9 28.4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 39 of 63 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92415278 2151 Hawkins 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: 511460 EPA 3050 EPA 6020 6020 MET SOLID Associated Lab Samples: 92415278003, 92415278004, 92415278005, 92415278006, 92415278007, 92415278010 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2761560 Associated Lab Samples:92415278003, 92415278004, 92415278005, 92415278006, 92415278007, 92415278010 Matrix: Solid AnalyzedMDL Arsenic mg/kg ND 1.2 01/31/19 15:370.45 Barium mg/kg ND 1.2 01/31/19 15:370.51 Cadmium mg/kg ND 0.14 01/31/19 15:370.063 Chromium mg/kg ND 1.2 01/31/19 15:370.67 Lead mg/kg ND 1.2 01/31/19 15:370.42 Selenium mg/kg ND 1.2 01/31/19 15:370.60 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2761561LABORATORY CONTROL SAMPLE: LCSSpike Arsenic mg/kg 31.730.3 105 80-120 Barium mg/kg 29.230.3 96 80-120 Cadmium mg/kg 3.13 103 80-120 Chromium mg/kg 31.330.3 103 80-120 Lead mg/kg 30.330.3 100 80-120 Selenium mg/kg 31.130.3 103 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2761562MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92415278003 2761563 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Arsenic mg/kg 38.5 101 75-12594 14 20355.3 44.0 38.3 Barium mg/kg M638.5 165 75-125176 1 203582.2 146 144 Cadmium mg/kg 3.85 101 75-12591 17 203.470.50 4.4 3.7 Chromium mg/kg M638.5 37 75-12540 0 203522.9 37.1 37.0 Lead mg/kg M638.5 -26 75-125-29 0 203550.2 40.1 40.2 Selenium mg/kg M6,R138.5 138 75-125115 23 20359.3 62.4 49.5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 40 of 63 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92415278 2151 Hawkins 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: 454582 EPA 5035A EPA 8260B 8260 MSV 5035A Volatile Organics Associated Lab Samples: 92415278001, 92415278002, 92415278003, 92415278004, 92415278005, 92415278006, 92415278007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2482468 Associated Lab Samples:92415278001, 92415278002, 92415278003, 92415278004, 92415278005, 92415278006, 92415278007 Matrix: Solid AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/kg ND 5.3 01/27/19 11:552.2 1,1,1-Trichloroethane ug/kg ND 5.3 01/27/19 11:551.9 1,1,2,2-Tetrachloroethane ug/kg ND 5.3 01/27/19 11:552.0 1,1,2-Trichloroethane ug/kg ND 5.3 01/27/19 11:552.2 1,1-Dichloroethane ug/kg ND 5.3 01/27/19 11:551.6 1,1-Dichloroethene ug/kg ND 5.3 01/27/19 11:551.9 1,1-Dichloropropene ug/kg ND 5.3 01/27/19 11:551.6 1,2,3-Trichlorobenzene ug/kg ND 5.3 01/27/19 11:552.3 1,2,3-Trichloropropane ug/kg ND 5.3 01/27/19 11:551.7 1,2,4-Trichlorobenzene ug/kg ND 5.3 01/27/19 11:551.7 1,2,4-Trimethylbenzene ug/kg ND 5.3 01/27/19 11:552.1 1,2-Dibromo-3-chloropropane ug/kg ND 5.3 01/27/19 11:553.8 1,2-Dibromoethane (EDB)ug/kg ND 5.3 01/27/19 11:551.9 1,2-Dichlorobenzene ug/kg ND 5.3 01/27/19 11:552.0 1,2-Dichloroethane ug/kg ND 5.3 01/27/19 11:552.3 1,2-Dichloropropane ug/kg ND 5.3 01/27/19 11:551.8 1,3,5-Trimethylbenzene ug/kg ND 5.3 01/27/19 11:551.9 1,3-Dichlorobenzene ug/kg ND 5.3 01/27/19 11:552.1 1,3-Dichloropropane ug/kg ND 5.3 01/27/19 11:552.0 1,4-Dichlorobenzene ug/kg ND 5.3 01/27/19 11:551.8 2,2-Dichloropropane ug/kg ND 5.3 01/27/19 11:551.8 2-Butanone (MEK)ug/kg ND 106 01/27/19 11:553.1 2-Chlorotoluene ug/kg ND 5.3 01/27/19 11:551.8 2-Hexanone ug/kg ND 53.0 01/27/19 11:554.1 4-Chlorotoluene ug/kg ND 5.3 01/27/19 11:551.9 4-Methyl-2-pentanone (MIBK)ug/kg ND 53.0 01/27/19 11:553.9 Acetone ug/kg ND 106 01/27/19 11:5510.6 Benzene ug/kg ND 5.3 01/27/19 11:551.7 Bromobenzene ug/kg ND 5.3 01/27/19 11:552.1 Bromochloromethane ug/kg ND 5.3 01/27/19 11:551.8 Bromodichloromethane ug/kg ND 5.3 01/27/19 11:552.0 Bromoform ug/kg ND 5.3 01/27/19 11:552.4 Bromomethane ug/kg ND 10.6 01/27/19 11:552.6 Carbon tetrachloride ug/kg ND 5.3 01/27/19 11:552.8 Chlorobenzene ug/kg ND 5.3 01/27/19 11:552.0 Chloroethane ug/kg ND 10.6 01/27/19 11:552.5 Chloroform ug/kg ND 5.3 01/27/19 11:551.7 Chloromethane ug/kg ND 10.6 01/27/19 11:552.5 cis-1,2-Dichloroethene ug/kg ND 5.3 01/27/19 11:551.5 cis-1,3-Dichloropropene ug/kg ND 5.3 01/27/19 11:551.9 Dibromochloromethane ug/kg ND 5.3 01/27/19 11:551.9 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 41 of 63 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92415278 2151 Hawkins 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: 2482468 Associated Lab Samples:92415278001, 92415278002, 92415278003, 92415278004, 92415278005, 92415278006, 92415278007 Matrix: Solid AnalyzedMDL Dibromomethane ug/kg ND 5.3 01/27/19 11:552.6 Dichlorodifluoromethane ug/kg ND 10.6 01/27/19 11:553.8 Diisopropyl ether ug/kg ND 5.3 01/27/19 11:551.8 Ethylbenzene ug/kg ND 5.3 01/27/19 11:551.9 Hexachloro-1,3-butadiene ug/kg ND 5.3 01/27/19 11:552.1 Isopropylbenzene (Cumene)ug/kg ND 5.3 01/27/19 11:552.0 m&p-Xylene ug/kg ND 10.6 01/27/19 11:553.8 Methyl-tert-butyl ether ug/kg ND 5.3 01/27/19 11:551.6 Methylene Chloride ug/kg ND 21.2 01/27/19 11:553.2 n-Butylbenzene ug/kg ND 5.3 01/27/19 11:551.9 n-Propylbenzene ug/kg ND 5.3 01/27/19 11:551.8 Naphthalene ug/kg ND 5.3 01/27/19 11:551.3 o-Xylene ug/kg ND 5.3 01/27/19 11:552.0 p-Isopropyltoluene ug/kg ND 5.3 01/27/19 11:551.8 sec-Butylbenzene ug/kg ND 5.3 01/27/19 11:551.7 Styrene ug/kg ND 5.3 01/27/19 11:551.9 tert-Butylbenzene ug/kg ND 5.3 01/27/19 11:552.1 Tetrachloroethene ug/kg ND 5.3 01/27/19 11:551.8 Toluene ug/kg ND 5.3 01/27/19 11:551.9 trans-1,2-Dichloroethene ug/kg ND 5.3 01/27/19 11:552.0 trans-1,3-Dichloropropene ug/kg ND 5.3 01/27/19 11:551.6 Trichloroethene ug/kg ND 5.3 01/27/19 11:552.2 Trichlorofluoromethane ug/kg ND 5.3 01/27/19 11:552.3 Vinyl acetate ug/kg ND 53.0 01/27/19 11:559.3 Vinyl chloride ug/kg ND 10.6 01/27/19 11:551.9 Xylene (Total)ug/kg ND 10.6 01/27/19 11:553.8 1,2-Dichloroethane-d4 (S)%100 70-132 01/27/19 11:55 4-Bromofluorobenzene (S)%102 70-130 01/27/19 11:55 Toluene-d8 (S)%100 70-130 01/27/19 11:55 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2482469LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/kg 56.652.1 109 70-130 1,1,1-Trichloroethane ug/kg 53.452.1 103 70-130 1,1,2,2-Tetrachloroethane ug/kg 53.752.1 103 55-130 1,1,2-Trichloroethane ug/kg 54.352.1 104 70-130 1,1-Dichloroethane ug/kg 50.452.1 97 68-130 1,1-Dichloroethene ug/kg 50.852.1 98 70-130 1,1-Dichloropropene ug/kg 49.052.1 94 70-130 1,2,3-Trichlorobenzene ug/kg 55.052.1 106 70-130 1,2,3-Trichloropropane ug/kg 52.952.1 102 70-130 1,2,4-Trichlorobenzene ug/kg 55.152.1 106 70-130 1,2,4-Trimethylbenzene ug/kg 49.752.1 95 69-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 42 of 63 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92415278 2151 Hawkins 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. 2482469LABORATORY CONTROL SAMPLE: LCSSpike 1,2-Dibromo-3-chloropropane ug/kg 55.152.1 106 57-141 1,2-Dibromoethane (EDB)ug/kg 54.152.1 104 70-130 1,2-Dichlorobenzene ug/kg 52.252.1 100 70-130 1,2-Dichloroethane ug/kg 50.852.1 97 70-130 1,2-Dichloropropane ug/kg 54.152.1 104 70-130 1,3,5-Trimethylbenzene ug/kg 53.452.1 103 70-130 1,3-Dichlorobenzene ug/kg 53.652.1 103 70-130 1,3-Dichloropropane ug/kg 52.852.1 101 70-130 1,4-Dichlorobenzene ug/kg 53.252.1 102 70-130 2,2-Dichloropropane ug/kg 54.652.1 105 70-130 2-Butanone (MEK)ug/kg 101J104 97 60-130 2-Chlorotoluene ug/kg 53.652.1 103 70-130 2-Hexanone ug/kg 110104 106 70-132 4-Chlorotoluene ug/kg 53.252.1 102 70-130 4-Methyl-2-pentanone (MIBK)ug/kg 110104 105 69-130 Acetone ug/kg 94.1J104 90 49-148 Benzene ug/kg 53.652.1 103 70-130 Bromobenzene ug/kg 53.252.1 102 70-130 Bromochloromethane ug/kg 55.552.1 107 70-130 Bromodichloromethane ug/kg 54.152.1 104 70-130 Bromoform ug/kg 53.252.1 102 68-136 Bromomethane ug/kg 50.652.1 97 60-140 Carbon tetrachloride ug/kg 54.352.1 104 70-130 Chlorobenzene ug/kg 53.052.1 102 70-130 Chloroethane ug/kg 57.552.1 110 51-147 Chloroform ug/kg 49.052.1 94 70-130 Chloromethane ug/kg 45.952.1 88 48-130 cis-1,2-Dichloroethene ug/kg 52.752.1 101 70-130 cis-1,3-Dichloropropene ug/kg 55.352.1 106 70-130 Dibromochloromethane ug/kg 55.352.1 106 70-130 Dibromomethane ug/kg 56.052.1 108 70-130 Dichlorodifluoromethane ug/kg 40.952.1 79 49-130 Diisopropyl ether ug/kg 52.752.1 101 66-130 Ethylbenzene ug/kg 53.952.1 104 70-130 Hexachloro-1,3-butadiene ug/kg 55.052.1 106 70-130 Isopropylbenzene (Cumene)ug/kg 55.552.1 107 70-130 m&p-Xylene ug/kg 107104 102 70-130 Methyl-tert-butyl ether ug/kg 53.352.1 102 70-130 Methylene Chloride ug/kg 46.452.1 89 50-137 n-Butylbenzene ug/kg 53.152.1 102 70-130 n-Propylbenzene ug/kg 55.252.1 106 70-130 Naphthalene ug/kg 53.452.1 103 70-131 o-Xylene ug/kg 54.252.1 104 70-130 p-Isopropyltoluene ug/kg 53.052.1 102 70-130 sec-Butylbenzene ug/kg 55.052.1 106 70-130 Styrene ug/kg 54.852.1 105 70-130 tert-Butylbenzene ug/kg 48.352.1 93 69-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 43 of 63 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92415278 2151 Hawkins 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. 2482469LABORATORY CONTROL SAMPLE: LCSSpike Tetrachloroethene ug/kg 48.352.1 93 56-130 Toluene ug/kg 53.152.1 102 70-130 trans-1,2-Dichloroethene ug/kg 55.152.1 106 70-130 trans-1,3-Dichloropropene ug/kg 54.952.1 105 70-130 Trichloroethene ug/kg 52.652.1 101 70-141 Trichlorofluoromethane ug/kg 50.252.1 96 67-130 Vinyl acetate ug/kg 116104 111 10-136 Vinyl chloride ug/kg 48.452.1 93 67-130 Xylene (Total)ug/kg 161156 103 70-130 1,2-Dichloroethane-d4 (S)%96 70-132 4-Bromofluorobenzene (S)%101 70-130 Toluene-d8 (S)%100 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 2482481MATRIX SPIKE SAMPLE: MSSpike Result 92415278002 1,1,1,2-Tetrachloroethane ug/kg 21.923.1 95 52-133ND 1,1,1-Trichloroethane ug/kg 23.223.1 100 49-137ND 1,1,2,2-Tetrachloroethane ug/kg 21.723.1 94 39-150ND 1,1,2-Trichloroethane ug/kg 22.723.1 98 48-140ND 1,1-Dichloroethane ug/kg 23.223.1 100 46-135ND 1,1-Dichloroethene ug/kg 23.023.1 99 38-149ND 1,1-Dichloropropene ug/kg 20.923.1 91 41-140ND 1,2,3-Trichlorobenzene ug/kg 14.123.1 61 10-158ND 1,2,3-Trichloropropane ug/kg 21.523.1 93 33-157ND 1,2,4-Trichlorobenzene ug/kg 14.523.1 63 10-155ND 1,2,4-Trimethylbenzene ug/kg 19.523.1 84 24-154ND 1,2-Dibromo-3-chloropropane ug/kg 19.323.1 83 33-158ND 1,2-Dibromoethane (EDB)ug/kg 22.223.1 96 40-136ND 1,2-Dichlorobenzene ug/kg 19.223.1 83 27-146ND 1,2-Dichloroethane ug/kg 22.823.1 99 49-140ND 1,2-Dichloropropane ug/kg 22.623.1 98 44-143ND 1,3,5-Trimethylbenzene ug/kg 19.623.1 85 40-144ND 1,3-Dichlorobenzene ug/kg 19.823.1 86 33-140ND 1,3-Dichloropropane ug/kg 22.223.1 96 47-147ND 1,4-Dichlorobenzene ug/kg 18.823.1 81 35-139ND 2,2-Dichloropropane ug/kg 22.723.1 98 41-140ND 2-Butanone (MEK)ug/kg 56.4J46.3 122 10-181ND 2-Chlorotoluene ug/kg 21.123.1 91 38-147ND 2-Hexanone ug/kg 43.2J46.3 93 18-169ND 4-Chlorotoluene ug/kg 21.023.1 91 36-145ND 4-Methyl-2-pentanone (MIBK)ug/kg 46.2J46.3 100 16-175ND Acetone ug/kg 89.3J46.3 114 10-20036.7J Benzene ug/kg 22.923.1 99 46-136ND Bromobenzene ug/kg 20.923.1 90 38-149ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 44 of 63 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92415278 2151 Hawkins 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. 2482481MATRIX SPIKE SAMPLE: MSSpike Result 92415278002 Bromochloromethane ug/kg 23.023.1 99 44-142ND Bromodichloromethane ug/kg 21.123.1 91 41-140ND Bromoform ug/kg 16.623.1 72 34-145ND Bromomethane ug/kg 15.523.1 67 14-162ND Carbon tetrachloride ug/kg 21.623.1 93 44-141ND Chlorobenzene ug/kg 21.723.1 94 39-141ND Chloroethane ug/kg 26.223.1 113 10-182ND Chloroform ug/kg 21.023.1 84 45-140ND Chloromethane ug/kg 25.023.1 108 19-149ND cis-1,2-Dichloroethene ug/kg 23.423.1 101 38-150ND cis-1,3-Dichloropropene ug/kg 19.023.1 82 30-144ND Dibromochloromethane ug/kg 19.123.1 83 36-145ND Dibromomethane ug/kg 23.123.1 100 41-145ND Dichlorodifluoromethane ug/kg 23.423.1 101 16-146ND Diisopropyl ether ug/kg 22.523.1 97 41-143ND Ethylbenzene ug/kg 21.423.1 92 35-144ND Hexachloro-1,3-butadiene ug/kg 11.823.1 51 10-160ND Isopropylbenzene (Cumene)ug/kg 20.423.1 88 30-152ND m&p-Xylene ug/kg 42.846.3 93 33-145ND Methyl-tert-butyl ether ug/kg 23.023.1 99 49-140ND Methylene Chloride ug/kg 22.7J23.1 98 10-174ND n-Butylbenzene ug/kg 16.223.1 70 10-160ND n-Propylbenzene ug/kg 20.423.1 88 24-159ND Naphthalene ug/kg 18.023.1 78 10-171ND o-Xylene ug/kg 20.923.1 90 31-150ND p-Isopropyltoluene ug/kg 17.023.1 74 21-154ND sec-Butylbenzene ug/kg 17.923.1 77 19-159ND Styrene ug/kg 21.023.1 91 15-152ND tert-Butylbenzene ug/kg 17.523.1 76 31-141ND Tetrachloroethene ug/kg 20.023.1 87 19-141ND Toluene ug/kg 22.323.1 96 31-146ND trans-1,2-Dichloroethene ug/kg 23.123.1 100 28-157ND trans-1,3-Dichloropropene ug/kg 19.223.1 83 25-146ND Trichloroethene ug/kg 21.823.1 94 34-149ND Trichlorofluoromethane ug/kg 24.323.1 105 10-167ND Vinyl acetate ug/kg 44.3J46.3 96 10-200ND Vinyl chloride ug/kg 23.123.1 100 36-155ND Xylene (Total)ug/kg 63.869.4 92 29-148ND 1,2-Dichloroethane-d4 (S)%108 70-132 4-Bromofluorobenzene (S)%101 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, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 45 of 63 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92415278 2151 Hawkins 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 92414653002 2482472SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/kg ND 30ND 1,1,1-Trichloroethane ug/kg ND 30ND 1,1,2,2-Tetrachloroethane ug/kg ND 30ND 1,1,2-Trichloroethane ug/kg ND 30ND 1,1-Dichloroethane ug/kg ND 30ND 1,1-Dichloroethene ug/kg ND 30ND 1,1-Dichloropropene ug/kg ND 30ND 1,2,3-Trichlorobenzene ug/kg ND 30ND 1,2,3-Trichloropropane ug/kg ND 30ND 1,2,4-Trichlorobenzene ug/kg ND 30ND 1,2,4-Trimethylbenzene ug/kg ND 30ND 1,2-Dibromo-3-chloropropane ug/kg ND 30ND 1,2-Dibromoethane (EDB)ug/kg ND 30ND 1,2-Dichlorobenzene ug/kg ND 30ND 1,2-Dichloroethane ug/kg ND 30ND 1,2-Dichloropropane ug/kg ND 30ND 1,3,5-Trimethylbenzene ug/kg ND 30ND 1,3-Dichlorobenzene ug/kg ND 30ND 1,3-Dichloropropane ug/kg ND 30ND 1,4-Dichlorobenzene ug/kg ND 30ND 2,2-Dichloropropane ug/kg ND 30ND 2-Butanone (MEK)ug/kg ND 30ND 2-Chlorotoluene ug/kg ND 30ND 2-Hexanone ug/kg ND 30ND 4-Chlorotoluene ug/kg ND 30ND 4-Methyl-2-pentanone (MIBK)ug/kg ND 30ND Acetone ug/kg ND 30ND Benzene ug/kg ND 30ND Bromobenzene ug/kg ND 30ND Bromochloromethane ug/kg ND 30ND Bromodichloromethane ug/kg ND 30ND Bromoform ug/kg ND 30ND Bromomethane ug/kg ND 30ND Carbon tetrachloride ug/kg ND 30ND Chlorobenzene ug/kg ND 30ND Chloroethane ug/kg ND 30ND Chloroform ug/kg ND 30ND Chloromethane ug/kg ND 30ND cis-1,2-Dichloroethene ug/kg ND 30ND cis-1,3-Dichloropropene ug/kg ND 30ND Dibromochloromethane ug/kg ND 30ND Dibromomethane ug/kg ND 30ND Dichlorodifluoromethane ug/kg ND 30ND Diisopropyl ether ug/kg ND 30ND Ethylbenzene ug/kg ND 30ND Hexachloro-1,3-butadiene ug/kg ND 30ND Isopropylbenzene (Cumene)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, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 46 of 63 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92415278 2151 Hawkins 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 92414653002 2482472SAMPLE DUPLICATE: m&p-Xylene ug/kg ND 30ND Methyl-tert-butyl ether ug/kg ND 30ND Methylene Chloride ug/kg 3.1J 30ND n-Butylbenzene ug/kg ND 30ND n-Propylbenzene ug/kg ND 30ND Naphthalene ug/kg ND 30ND o-Xylene ug/kg ND 30ND p-Isopropyltoluene ug/kg ND 30ND sec-Butylbenzene ug/kg ND 30ND Styrene ug/kg ND 30ND tert-Butylbenzene ug/kg ND 30ND Tetrachloroethene ug/kg ND 30ND Toluene ug/kg ND 30ND trans-1,2-Dichloroethene ug/kg ND 30ND trans-1,3-Dichloropropene ug/kg ND 30ND Trichloroethene ug/kg ND 30ND Trichlorofluoromethane ug/kg ND 30ND Vinyl acetate ug/kg ND 30ND Vinyl chloride ug/kg ND 30ND Xylene (Total)ug/kg ND 30ND 1,2-Dichloroethane-d4 (S)%102 699 4-Bromofluorobenzene (S)%100 499 Toluene-d8 (S)%99 399 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 47 of 63 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92415278 2151 Hawkins 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: 454594 EPA 3546 EPA 8082A 8082 GCS PCB Associated Lab Samples: 92415278008, 92415278009 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2482563 Associated Lab Samples:92415278008, 92415278009 Matrix: Solid AnalyzedMDL PCB-1016 (Aroclor 1016)ug/kg ND 33.3 01/31/19 10:3015.2 PCB-1221 (Aroclor 1221)ug/kg ND 33.3 01/31/19 10:3015.2 PCB-1232 (Aroclor 1232)ug/kg ND 33.3 01/31/19 10:3015.2 PCB-1242 (Aroclor 1242)ug/kg ND 33.3 01/31/19 10:3015.2 PCB-1248 (Aroclor 1248)ug/kg ND 33.3 01/31/19 10:3015.2 PCB-1254 (Aroclor 1254)ug/kg ND 33.3 01/31/19 10:3015.2 PCB-1260 (Aroclor 1260)ug/kg ND 33.3 01/31/19 10:3015.2 Decachlorobiphenyl (S)%111 10-130 01/31/19 10:30 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2482564LABORATORY CONTROL SAMPLE: LCSSpike PCB-1016 (Aroclor 1016)ug/kg 129165 78 35-130 PCB-1260 (Aroclor 1260)ug/kg 117165 71 46-130 Decachlorobiphenyl (S)%95 10-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 2482565MATRIX SPIKE SAMPLE: MSSpike Result 92415278008 PCB-1016 (Aroclor 1016)ug/kg 150197 76 10-130ND PCB-1260 (Aroclor 1260)ug/kg 131197 66 10-130ND Decachlorobiphenyl (S)%86 10-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92415278009 2482566SAMPLE DUPLICATE: PCB-1016 (Aroclor 1016)ug/kg ND 30ND PCB-1221 (Aroclor 1221)ug/kg ND 30ND PCB-1232 (Aroclor 1232)ug/kg ND 30ND PCB-1242 (Aroclor 1242)ug/kg ND 30ND PCB-1248 (Aroclor 1248)ug/kg ND 30ND PCB-1254 (Aroclor 1254)ug/kg ND 30ND PCB-1260 (Aroclor 1260)ug/kg ND 30ND Decachlorobiphenyl (S)%104 796 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 48 of 63 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92415278 2151 Hawkins 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: 454647 EPA 3546 EPA 8270D 8270 Solid MSSV Microwave Associated Lab Samples: 92415278001, 92415278002, 92415278003, 92415278004, 92415278005, 92415278006, 92415278007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2482924 Associated Lab Samples:92415278001, 92415278002, 92415278003, 92415278004, 92415278005, 92415278006, 92415278007 Matrix: Solid AnalyzedMDL 1,2,4-Trichlorobenzene ug/kg ND 336 01/28/19 13:4965.1 1,2-Dichlorobenzene ug/kg ND 336 01/28/19 13:4989.5 1,3-Dichlorobenzene ug/kg ND 336 01/28/19 13:4976.3 1,4-Dichlorobenzene ug/kg ND 336 01/28/19 13:4994.6 1-Methylnaphthalene ug/kg ND 336 01/28/19 13:4987.5 2,2'-Oxybis(1-chloropropane)ug/kg ND 336 01/28/19 13:4989.5 2,4,5-Trichlorophenol ug/kg ND 336 01/28/19 13:49104 2,4,6-Trichlorophenol ug/kg ND 336 01/28/19 13:4974.2 2,4-Dichlorophenol ug/kg ND 336 01/28/19 13:4973.2 2,4-Dimethylphenol ug/kg ND 336 01/28/19 13:49132 2,4-Dinitrophenol ug/kg ND 1680 01/28/19 13:4954.9 2,4-Dinitrotoluene ug/kg ND 336 01/28/19 13:4963.1 2,6-Dinitrotoluene ug/kg ND 336 01/28/19 13:4970.2 2-Chloronaphthalene ug/kg ND 336 01/28/19 13:4966.1 2-Chlorophenol ug/kg ND 336 01/28/19 13:4991.5 2-Methylnaphthalene ug/kg ND 336 01/28/19 13:4972.2 2-Methylphenol(o-Cresol)ug/kg ND 336 01/28/19 13:49102 2-Nitroaniline ug/kg ND 1680 01/28/19 13:49104 2-Nitrophenol ug/kg ND 336 01/28/19 13:4981.4 3&4-Methylphenol(m&p Cresol)ug/kg ND 336 01/28/19 13:49132 3,3'-Dichlorobenzidine ug/kg ND 1680 01/28/19 13:4973.2 3-Nitroaniline ug/kg ND 1680 01/28/19 13:4991.5 4,6-Dinitro-2-methylphenol ug/kg ND 671 01/28/19 13:4967.1 4-Bromophenylphenyl ether ug/kg ND 336 01/28/19 13:4961.0 4-Chloro-3-methylphenol ug/kg ND 671 01/28/19 13:4969.2 4-Chloroaniline ug/kg ND 1680 01/28/19 13:4993.6 4-Chlorophenylphenyl ether ug/kg ND 336 01/28/19 13:4969.2 4-Nitroaniline ug/kg ND 671 01/28/19 13:4994.6 4-Nitrophenol ug/kg ND 1680 01/28/19 13:4960.0 Acenaphthene ug/kg ND 336 01/28/19 13:4977.3 Acenaphthylene ug/kg ND 336 01/28/19 13:4979.3 Aniline ug/kg ND 336 01/28/19 13:4990.5 Anthracene ug/kg ND 336 01/28/19 13:4975.3 Benzo(a)anthracene ug/kg ND 336 01/28/19 13:4962.0 Benzo(a)pyrene ug/kg ND 336 01/28/19 13:4964.1 Benzo(b)fluoranthene ug/kg ND 336 01/28/19 13:4958.0 Benzo(g,h,i)perylene ug/kg ND 336 01/28/19 13:4985.4 Benzo(k)fluoranthene ug/kg ND 336 01/28/19 13:4966.1 Benzoic Acid ug/kg ND 1680 01/28/19 13:4961.0 Benzyl alcohol ug/kg ND 671 01/28/19 13:4967.1 bis(2-Chloroethoxy)methane ug/kg ND 336 01/28/19 13:4978.3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 49 of 63 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92415278 2151 Hawkins 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: 2482924 Associated Lab Samples:92415278001, 92415278002, 92415278003, 92415278004, 92415278005, 92415278006, 92415278007 Matrix: Solid AnalyzedMDL bis(2-Chloroethyl) ether ug/kg ND 336 01/28/19 13:4985.4 bis(2-Ethylhexyl)phthalate ug/kg ND 336 01/28/19 13:4991.5 Butylbenzylphthalate ug/kg ND 336 01/28/19 13:4971.2 Chrysene ug/kg ND 336 01/28/19 13:4944.7 Di-n-butylphthalate ug/kg ND 336 01/28/19 13:4954.9 Di-n-octylphthalate ug/kg ND 336 01/28/19 13:4970.2 Dibenz(a,h)anthracene ug/kg ND 336 01/28/19 13:4971.2 Dibenzofuran ug/kg ND 336 01/28/19 13:4954.9 Diethylphthalate ug/kg ND 336 01/28/19 13:4951.9 Dimethylphthalate ug/kg ND 336 01/28/19 13:4968.1 Fluoranthene ug/kg ND 336 01/28/19 13:4948.8 Fluorene ug/kg ND 336 01/28/19 13:4969.2 Hexachloro-1,3-butadiene ug/kg ND 336 01/28/19 13:4958.0 Hexachlorobenzene ug/kg ND 336 01/28/19 13:4942.7 Hexachlorocyclopentadiene ug/kg ND 336 01/28/19 13:4962.0 Hexachloroethane ug/kg ND 336 01/28/19 13:4988.5 Indeno(1,2,3-cd)pyrene ug/kg ND 336 01/28/19 13:4969.2 Isophorone ug/kg ND 336 01/28/19 13:4975.3 N-Nitroso-di-n-propylamine ug/kg ND 336 01/28/19 13:4964.1 N-Nitrosodimethylamine ug/kg ND 336 01/28/19 13:49109 N-Nitrosodiphenylamine ug/kg ND 336 01/28/19 13:4999.7 Naphthalene ug/kg ND 336 01/28/19 13:4982.4 Nitrobenzene ug/kg ND 336 01/28/19 13:4991.5 Pentachlorophenol ug/kg ND 1680 01/28/19 13:4961.0 Phenanthrene ug/kg ND 336 01/28/19 13:4955.9 Phenol ug/kg ND 336 01/28/19 13:49101 Pyrene ug/kg ND 336 01/28/19 13:4956.9 2,4,6-Tribromophenol (S)%74 27-110 01/28/19 13:49 2-Fluorobiphenyl (S)%71 30-110 01/28/19 13:49 2-Fluorophenol (S)%63 13-110 01/28/19 13:49 Nitrobenzene-d5 (S)%68 23-110 01/28/19 13:49 Phenol-d6 (S)%67 22-110 01/28/19 13:49 Terphenyl-d14 (S)%77 28-110 01/28/19 13:49 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2482925LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trichlorobenzene ug/kg 11501640 70 52-130 1,2-Dichlorobenzene ug/kg 11501640 70 51-130 1,3-Dichlorobenzene ug/kg 10701640 65 50-130 1,4-Dichlorobenzene ug/kg 11501640 70 49-130 1-Methylnaphthalene ug/kg 12901640 79 55-130 2,2'-Oxybis(1-chloropropane)ug/kg 11601640 70 30-130 2,4,5-Trichlorophenol ug/kg 11701640 71 55-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 50 of 63 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92415278 2151 Hawkins 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. 2482925LABORATORY CONTROL SAMPLE: LCSSpike 2,4,6-Trichlorophenol ug/kg 11801640 72 57-130 2,4-Dichlorophenol ug/kg 11801640 72 56-130 2,4-Dimethylphenol ug/kg 11501640 70 51-130 2,4-Dinitrophenol ug/kg 57208220 70 27-133 2,4-Dinitrotoluene ug/kg 13001640 79 61-130 2,6-Dinitrotoluene ug/kg 13301640 81 60-130 2-Chloronaphthalene ug/kg 14201640 87 52-130 2-Chlorophenol ug/kg 12501640 76 54-130 2-Methylnaphthalene ug/kg 12501640 76 54-130 2-Methylphenol(o-Cresol)ug/kg 12301640 75 51-130 2-Nitroaniline ug/kg 23503290 72 51-130 2-Nitrophenol ug/kg 11301640 69 49-130 3&4-Methylphenol(m&p Cresol)ug/kg 11101640 68 11-163 3,3'-Dichlorobenzidine ug/kg 23703290 72 10-132 3-Nitroaniline ug/kg 24503290 74 55-130 4,6-Dinitro-2-methylphenol ug/kg 26703290 81 47-142 4-Bromophenylphenyl ether ug/kg 12601640 77 59-130 4-Chloro-3-methylphenol ug/kg 24003290 73 55-130 4-Chloroaniline ug/kg 21503290 65 54-130 4-Chlorophenylphenyl ether ug/kg 12101640 73 58-130 4-Nitroaniline ug/kg 24203290 74 54-130 4-Nitrophenol ug/kg 60608220 74 48-130 Acenaphthene ug/kg 12801640 78 60-130 Acenaphthylene ug/kg 13701640 83 60-130 Aniline ug/kg 10201640 62 43-130 Anthracene ug/kg 13501640 82 63-130 Benzo(a)anthracene ug/kg 13701640 83 59-130 Benzo(a)pyrene ug/kg 13701640 83 57-130 Benzo(b)fluoranthene ug/kg 14601640 89 54-130 Benzo(g,h,i)perylene ug/kg 13801640 84 59-130 Benzo(k)fluoranthene ug/kg 13801640 84 54-130 Benzoic Acid ug/kg 32908220 40 19-130 Benzyl alcohol ug/kg 23303290 71 50-130 bis(2-Chloroethoxy)methane ug/kg 11201640 68 54-130 bis(2-Chloroethyl) ether ug/kg 11201640 68 48-130 bis(2-Ethylhexyl)phthalate ug/kg 12801640 78 45-134 Butylbenzylphthalate ug/kg 12501640 76 46-138 Chrysene ug/kg 13601640 83 58-130 Di-n-butylphthalate ug/kg 12501640 76 60-130 Di-n-octylphthalate ug/kg 13901640 85 53-130 Dibenz(a,h)anthracene ug/kg 13701640 83 59-130 Dibenzofuran ug/kg 12101640 74 60-130 Diethylphthalate ug/kg 12001640 73 60-130 Dimethylphthalate ug/kg 11901640 72 60-130 Fluoranthene ug/kg 13501640 82 65-130 Fluorene ug/kg 13001640 79 63-130 Hexachloro-1,3-butadiene ug/kg 11101640 67 46-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 51 of 63 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92415278 2151 Hawkins 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. 2482925LABORATORY CONTROL SAMPLE: LCSSpike Hexachlorobenzene ug/kg 12601640 76 58-130 Hexachlorocyclopentadiene ug/kg 9581640 58 23-130 Hexachloroethane ug/kg 11101640 67 47-130 Indeno(1,2,3-cd)pyrene ug/kg 13601640 83 60-130 Isophorone ug/kg 10101640 62 49-130 N-Nitroso-di-n-propylamine ug/kg 11501640 70 47-130 N-Nitrosodimethylamine ug/kg 9041640 55 45-130 N-Nitrosodiphenylamine ug/kg 13001640 79 59-130 Naphthalene ug/kg 12601640 77 55-130 Nitrobenzene ug/kg 11301640 68 49-130 Pentachlorophenol ug/kg 23603290 72 10-132 Phenanthrene ug/kg 13201640 80 62-130 Phenol ug/kg 11501640 70 46-130 Pyrene ug/kg 13601640 83 53-130 2,4,6-Tribromophenol (S)%86 27-110 2-Fluorobiphenyl (S)%75 30-110 2-Fluorophenol (S)%72 13-110 Nitrobenzene-d5 (S)%71 23-110 Phenol-d6 (S)%75 22-110 Terphenyl-d14 (S)%81 28-110 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 52 of 63 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92415278 2151 Hawkins 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: 454374 ASTM D2974-87 ASTM D2974-87 Dry Weight/Percent Moisture Associated Lab Samples:92415278001, 92415278002, 92415278003, 92415278004, 92415278005, 92415278007, 92415278008, 92415278009, 92415278010 Parameter Units Dup Result Max RPD QualifiersRPDResult 92415172009 2481704SAMPLE DUPLICATE: Percent Moisture %22.7 1 2523.0 Parameter Units Dup Result Max RPD QualifiersRPDResult 92415278010 2481732SAMPLE DUPLICATE: Percent Moisture %6.9 0 257.0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 53 of 63 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92415278 2151 Hawkins 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: 454566 ASTM D2974-87 ASTM D2974-87 Dry Weight/Percent Moisture Associated Lab Samples: 92415278006 Parameter Units Dup Result Max RPD QualifiersRPDResult 92415278006 2482392SAMPLE DUPLICATE: Percent Moisture %29.7 7 2527.8 Parameter Units Dup Result Max RPD QualifiersRPDResult 92415325001 2482393SAMPLE DUPLICATE: Percent Moisture %4.1 19 253.4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 54 of 63 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92415278 2151 Hawkins 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: 511644 EPA 350.1 EPA 350.1 350.1 Ammonia Associated Lab Samples:92415278001, 92415278002, 92415278003, 92415278004, 92415278005, 92415278006, 92415278007, 92415278010 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2762873 Associated Lab Samples: 92415278001, 92415278002, 92415278003, 92415278004, 92415278005, 92415278006, 92415278007, 92415278010 Matrix: Solid AnalyzedMDL Nitrogen, Ammonia mg/kg ND 0.85 01/31/19 14:490.28 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2762874LABORATORY CONTROL SAMPLE: LCSSpike Nitrogen, Ammonia mg/kg 10.810.1 107 80-120 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 2762876MATRIX SPIKE SAMPLE: MSSpike Result 35442701001 Nitrogen, Ammonia mg/kg 3710 M1523131 80-1203020 Parameter Units Dup Result Max RPD QualifiersRPDResult 35442701001 2762875SAMPLE DUPLICATE: Nitrogen, Ammonia mg/kg 3040 0 203020 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 55 of 63 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92415278 2151 Hawkins 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: 511916 EPA 353.2 EPA 353.2 353.2 Nitrate + Nitrite Associated Lab Samples:92415278001, 92415278002, 92415278003, 92415278004, 92415278005, 92415278006, 92415278007, 92415278010 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2763945 Associated Lab Samples: 92415278001, 92415278002, 92415278003, 92415278004, 92415278005, 92415278006, 92415278007, 92415278010 Matrix: Solid AnalyzedMDL Nitrogen, Nitrate mg/kg ND 0.50 01/30/19 19:260.25 Parameter Units Dup Result Max RPD QualifiersRPDResult 92415278001 2763947SAMPLE DUPLICATE: Nitrogen, Nitrate mg/kg ND 20ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 56 of 63 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92415278 2151 Hawkins 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: 510789 EPA 3060 EPA 7199 7199 Hexavelent Chromium Soil Associated Lab Samples:92415278001, 92415278002, 92415278003, 92415278004, 92415278005, 92415278006, 92415278007, 92415278010 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2758093 Associated Lab Samples: 92415278001, 92415278002, 92415278003, 92415278004, 92415278005, 92415278006, 92415278007, 92415278010 Matrix: Solid AnalyzedMDL Chromium, Hexavalent mg/kg ND 0.62 01/30/19 17:400.26 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2758094LABORATORY CONTROL SAMPLE: LCSSpike Chromium, Hexavalent mg/kg 36.639.4 93 80-120 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 2758176MATRIX SPIKE SAMPLE: MSSpike Result 92414981001 Chromium, Hexavalent mg/kg ND M177.3 0 75-125ND Parameter Units Dup Result Max RPD QualifiersRPDResult 92414981001 2758175SAMPLE DUPLICATE: Chromium, Hexavalent mg/kg ND 20ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 57 of 63 #=QL# QUALIFIERS Pace Project No.: Project: 92415278 2151 Hawkins 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. TNTC - Too Numerous To Count 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 - The lowest concentration value that meets project requirements for quantitative data with known precision and bias for a specific analyte in a specific matrix. 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. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPAMethod 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 Pace Analytical Services - Ormond BeachPASI-O BATCH QUALIFIERS Batch: 511579 Sample was diluted due to the presence of high levels of non-target analytes or other matrix interference.[1] Batch: 511580 Sample was diluted due to the presence of high levels of non-target analytes or other matrix interference.[1] ANALYTE QUALIFIERS Sample was diluted due to the presence of high levels of non-target analytes or other matrix interference.D3 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 Matrix spike and Matrix spike duplicate recovery not evaluated against control limits due to sample dilution.M6 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, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 58 of 63 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92415278 2151 Hawkins Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92415278008 454594 455528SB-8 (0-2)EPA 3546 EPA 8082A 92415278009 454594 455528DUP-1 EPA 3546 EPA 8082A 92415278001 511500 511615SB-7 (0-2)EPA 3050 EPA 6010 92415278002 511500 511615SB-7 (12-14)EPA 3050 EPA 6010 92415278003 511500 511615SB-9 (0-2)EPA 3050 EPA 6010 92415278004 511500 511615SB-9 (10-12)EPA 3050 EPA 6010 92415278005 511500 511615SB-10 (0-2)EPA 3050 EPA 6010 92415278006 511500 511615SB-10 (10-12)EPA 3050 EPA 6010 92415278007 511500 511615DUPEPA 3050 EPA 6010 92415278010 511500 511615BKG-1 EPA 3050 EPA 6010 92415278001 511459 511579SB-7 (0-2)EPA 3050 EPA 6020 92415278002 511459 511579SB-7 (12-14)EPA 3050 EPA 6020 92415278003 511460 511580SB-9 (0-2)EPA 3050 EPA 6020 92415278004 511460 511580SB-9 (10-12)EPA 3050 EPA 6020 92415278005 511460 511580SB-10 (0-2)EPA 3050 EPA 6020 92415278006 511460 511580SB-10 (10-12)EPA 3050 EPA 6020 92415278007 511460 511580DUPEPA 3050 EPA 6020 92415278010 511460 511580BKG-1 EPA 3050 EPA 6020 92415278001 511701 511805SB-7 (0-2)EPA 7471 EPA 7471 92415278002 511701 511805SB-7 (12-14)EPA 7471 EPA 7471 92415278003 511701 511805SB-9 (0-2)EPA 7471 EPA 7471 92415278004 511701 511805SB-9 (10-12)EPA 7471 EPA 7471 92415278005 511701 511805SB-10 (0-2)EPA 7471 EPA 7471 92415278006 511701 511805SB-10 (10-12)EPA 7471 EPA 7471 92415278007 511701 511805DUPEPA 7471 EPA 7471 92415278010 511701 511805BKG-1 EPA 7471 EPA 7471 92415278001 454647 454809SB-7 (0-2)EPA 3546 EPA 8270D 92415278002 454647 454809SB-7 (12-14)EPA 3546 EPA 8270D 92415278003 454647 454809SB-9 (0-2)EPA 3546 EPA 8270D 92415278004 454647 454809SB-9 (10-12)EPA 3546 EPA 8270D 92415278005 454647 454809SB-10 (0-2)EPA 3546 EPA 8270D 92415278006 454647 454809SB-10 (10-12)EPA 3546 EPA 8270D 92415278007 454647 454809DUPEPA 3546 EPA 8270D 92415278001 454582 454609SB-7 (0-2)EPA 5035A EPA 8260B 92415278002 454582 454609SB-7 (12-14)EPA 5035A EPA 8260B 92415278003 454582 454609SB-9 (0-2)EPA 5035A EPA 8260B 92415278004 454582 454609SB-9 (10-12)EPA 5035A EPA 8260B 92415278005 454582 454609SB-10 (0-2)EPA 5035A EPA 8260B 92415278006 454582 454609SB-10 (10-12)EPA 5035A EPA 8260B 92415278007 454582 454609DUPEPA 5035A EPA 8260B 92415278001 454374SB-7 (0-2)ASTM D2974-87 92415278002 454374SB-7 (12-14)ASTM D2974-87 92415278003 454374SB-9 (0-2)ASTM D2974-87 92415278004 454374SB-9 (10-12)ASTM D2974-87 92415278005 454374SB-10 (0-2)ASTM D2974-87 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 59 of 63 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92415278 2151 Hawkins Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92415278006 454566SB-10 (10-12)ASTM D2974-87 92415278007 454374DUPASTM D2974-87 92415278008 454374SB-8 (0-2)ASTM D2974-87 92415278009 454374DUP-1 ASTM D2974-87 92415278010 454374BKG-1 ASTM D2974-87 92415278001 511644 512203SB-7 (0-2)EPA 350.1 EPA 350.1 92415278002 511644 512203SB-7 (12-14)EPA 350.1 EPA 350.1 92415278003 511644 512203SB-9 (0-2)EPA 350.1 EPA 350.1 92415278004 511644 512203SB-9 (10-12)EPA 350.1 EPA 350.1 92415278005 511644 512203SB-10 (0-2)EPA 350.1 EPA 350.1 92415278006 511644 512203SB-10 (10-12)EPA 350.1 EPA 350.1 92415278007 511644 512203DUPEPA 350.1 EPA 350.1 92415278010 511644 512203BKG-1 EPA 350.1 EPA 350.1 92415278001 511916 511959SB-7 (0-2)EPA 353.2 EPA 353.2 92415278002 511916 511959SB-7 (12-14)EPA 353.2 EPA 353.2 92415278003 511916 511959SB-9 (0-2)EPA 353.2 EPA 353.2 92415278004 511916 511959SB-9 (10-12)EPA 353.2 EPA 353.2 92415278005 511916 511959SB-10 (0-2)EPA 353.2 EPA 353.2 92415278006 511916 511959SB-10 (10-12)EPA 353.2 EPA 353.2 92415278007 511916 511959DUPEPA 353.2 EPA 353.2 92415278010 511916 511959BKG-1 EPA 353.2 EPA 353.2 92415278001 510789 512290SB-7 (0-2)EPA 3060 EPA 7199 92415278002 510789 512290SB-7 (12-14)EPA 3060 EPA 7199 92415278003 510789 512290SB-9 (0-2)EPA 3060 EPA 7199 92415278004 510789 512290SB-9 (10-12)EPA 3060 EPA 7199 92415278005 510789 512290SB-10 (0-2)EPA 3060 EPA 7199 92415278006 510789 512290SB-10 (10-12)EPA 3060 EPA 7199 92415278007 510789 512290DUPEPA 3060 EPA 7199 92415278010 510789 512290BKG-1 EPA 3060 EPA 7199 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/31/2019 05:29 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 60 of 63 Page 61 of 63 Page 62 of 63 Page 63 of 63 #=CL# February 06, 2019 LIMS USE: FR - JOE NESTOR LIMS OBJECT ID: 92416011 92416011 Project: Pace Project No.: RE: Joe Nestor ECS Southeast 1812 Center Park Drive Suite D Charlotte, NC 28217 2151 HAWKINS Dear Joe Nestor: Enclosed are the analytical results for sample(s) received by the laboratory on January 31, 2019. The results relate only to the samples included in this report. Results reported herein conform to the most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. If you have any questions concerning this report, please feel free to contact me. Sincerely, Taylor Ezell taylor.ezell@pacelabs.com Project Manager (704)875-9092 Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 45 #=CP# CERTIFICATIONS Pace Project No.: Project: 92416011 2151 HAWKINS Charlotte Certification IDs 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 Louisiana/NELAP Certification # LA170028 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Virginia/VELAP Certification #: 460221 Asheville Certification IDs 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648 Massachusetts Certification #: M-NC030 North Carolina Drinking Water Certification #: 37712 North Carolina Wastewater Certification #: 40 South Carolina Certification #: 99030001 Virginia/VELAP Certification #: 460222 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 45 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92416011 2151 HAWKINS Lab ID Sample ID Matrix Date Collected Date Received 92416011001 MW-1 Water 01/30/19 14:15 01/31/19 10:18 92416011002 MW-2 Water 01/30/19 15:10 01/31/19 10:18 92416011003 MW-3 Water 01/30/19 16:15 01/31/19 10:18 92416011004 DUP Water 01/30/19 00:00 01/31/19 10:18 92416011005 TB Water 01/30/19 00:00 01/31/19 10:18 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 45 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92416011 2151 HAWKINS Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92416011001 MW-1 EPA 6020B 7 PASI-AJMW1 EPA 6020B 7 PASI-AJMW1 EPA 7470A 1 PASI-ARDT EPA 7470A 1 PASI-ARDT EPA 8270D 74 PASI-CPKS EPA 8260B 63 PASI-CSAS 92416011002 MW-2 EPA 6020B 7 PASI-AJMW1 EPA 6020B 7 PASI-AJMW1 EPA 7470A 1 PASI-ARDT EPA 7470A 1 PASI-ARDT EPA 8270D 74 PASI-CPKS EPA 8260B 63 PASI-CSAS 92416011003 MW-3 EPA 6020B 7 PASI-AJMW1 EPA 6020B 7 PASI-AJMW1 EPA 7470A 1 PASI-ARDT EPA 7470A 1 PASI-ARDT EPA 8270D 74 PASI-CPKS EPA 8260B 63 PASI-CSAS 92416011004 DUP EPA 6020B 7 PASI-AJMW1 EPA 6020B 7 PASI-AJMW1 EPA 7470A 1 PASI-ARDT EPA 7470A 1 PASI-ARDT EPA 8270D 74 PASI-CPKS EPA 8260B 63 PASI-CSAS 92416011005 TB EPA 8260B 63 PASI-CCL REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 45 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92416011 2151 HAWKINS Sample: MW-1 Lab ID: 92416011001 Collected: 01/30/19 14:15 Received: 01/31/19 10:18 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Arsenic 0.088J ug/L 02/05/19 01:38 7440-38-202/01/19 04:540.10 0.060 1 Barium 37.7 ug/L 02/05/19 01:38 7440-39-302/01/19 04:540.30 0.060 1 Cadmium ND ug/L 02/05/19 01:38 7440-43-902/01/19 04:540.080 0.070 1 Chromium 0.49J ug/L 02/05/19 01:38 7440-47-3 BC02/01/19 04:540.50 0.42 1 Lead ND ug/L 02/05/19 01:38 7439-92-102/01/19 04:540.10 0.050 1 Selenium 0.16J ug/L 02/05/19 01:38 7782-49-202/01/19 04:540.50 0.080 1 Silver ND ug/L 02/05/19 01:38 7440-22-402/01/19 04:540.40 0.050 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS, Dissolved Arsenic, Dissolved 0.071J ug/L 02/05/19 04:01 7440-38-202/04/19 15:220.10 0.060 1 Barium, Dissolved 35.0 ug/L 02/05/19 04:01 7440-39-302/04/19 15:220.30 0.060 1 Cadmium, Dissolved ND ug/L 02/05/19 04:01 7440-43-902/04/19 15:220.080 0.070 1 Chromium, Dissolved ND ug/L 02/05/19 04:01 7440-47-302/04/19 15:220.50 0.42 1 Lead, Dissolved ND ug/L 02/05/19 04:01 7439-92-102/04/19 15:220.10 0.050 1 Selenium, Dissolved 0.14J ug/L 02/05/19 04:01 7782-49-202/04/19 15:220.50 0.080 1 Silver, Dissolved ND ug/L 02/05/19 04:01 7440-22-402/04/19 15:220.40 0.050 1 Analytical Method: EPA 7470A Preparation Method: EPA 7470A7470 Mercury Mercury ND ug/L 02/06/19 11:38 7439-97-602/04/19 21:120.20 0.10 1 Analytical Method: EPA 7470A Preparation Method: EPA 7470A7470 Mercury, Dissolved Mercury, Dissolved ND ug/L 02/06/19 11:15 7439-97-602/04/19 21:120.20 0.10 1 Analytical Method: EPA 8270D Preparation Method: EPA 3510C8270 RVE Acenaphthene ND ug/L 02/04/19 15:11 83-32-902/01/19 21:3610.0 3.4 1 Acenaphthylene ND ug/L 02/04/19 15:11 208-96-802/01/19 21:3610.0 3.0 1 Aniline ND ug/L 02/04/19 15:11 62-53-302/01/19 21:3610.0 3.1 1 Anthracene ND ug/L 02/04/19 15:11 120-12-702/01/19 21:3610.0 2.0 1 Benzo(a)anthracene ND ug/L 02/04/19 15:11 56-55-302/01/19 21:3610.0 1.3 1 Benzo(a)pyrene ND ug/L 02/04/19 15:11 50-32-802/01/19 21:3610.0 1.3 1 Benzo(b)fluoranthene ND ug/L 02/04/19 15:11 205-99-202/01/19 21:3610.0 1.5 1 Benzo(g,h,i)perylene ND ug/L 02/04/19 15:11 191-24-202/01/19 21:3610.0 1.8 1 Benzo(k)fluoranthene ND ug/L 02/04/19 15:11 207-08-902/01/19 21:3610.0 1.8 1 Benzoic Acid ND ug/L 02/04/19 15:11 65-85-0 L202/01/19 21:3650.0 17.3 1 Benzyl alcohol ND ug/L 02/04/19 15:11 100-51-602/01/19 21:3620.0 7.0 1 4-Bromophenylphenyl ether ND ug/L 02/04/19 15:11 101-55-302/01/19 21:3610.0 2.7 1 Butylbenzylphthalate ND ug/L 02/04/19 15:11 85-68-702/01/19 21:3610.0 1.3 1 4-Chloro-3-methylphenol ND ug/L 02/04/19 15:11 59-50-702/01/19 21:3620.0 4.6 1 4-Chloroaniline ND ug/L 02/04/19 15:11 106-47-802/01/19 21:3620.0 6.8 1 bis(2-Chloroethoxy)methane ND ug/L 02/04/19 15:11 111-91-102/01/19 21:3610.0 3.0 1 bis(2-Chloroethyl) ether ND ug/L 02/04/19 15:11 111-44-402/01/19 21:3610.0 3.1 1 2-Chloronaphthalene ND ug/L 02/04/19 15:11 91-58-702/01/19 21:3610.0 2.9 1 2-Chlorophenol ND ug/L 02/04/19 15:11 95-57-802/01/19 21:3610.0 2.9 1 4-Chlorophenylphenyl ether ND ug/L 02/04/19 15:11 7005-72-302/01/19 21:3610.0 2.9 1 Chrysene ND ug/L 02/04/19 15:11 218-01-902/01/19 21:3610.0 1.2 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/06/2019 04:45 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 45 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92416011 2151 HAWKINS Sample: MW-1 Lab ID: 92416011001 Collected: 01/30/19 14:15 Received: 01/31/19 10:18 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270D Preparation Method: EPA 3510C8270 RVE Dibenz(a,h)anthracene ND ug/L 02/04/19 15:11 53-70-302/01/19 21:3610.0 1.9 1 Dibenzofuran ND ug/L 02/04/19 15:11 132-64-902/01/19 21:3610.0 3.4 1 1,2-Dichlorobenzene ND ug/L 02/04/19 15:11 95-50-102/01/19 21:3610.0 3.2 1 1,3-Dichlorobenzene ND ug/L 02/04/19 15:11 541-73-102/01/19 21:3610.0 3.2 1 1,4-Dichlorobenzene ND ug/L 02/04/19 15:11 106-46-702/01/19 21:3610.0 2.6 1 3,3'-Dichlorobenzidine ND ug/L 02/04/19 15:11 91-94-102/01/19 21:3620.0 2.8 1 2,4-Dichlorophenol ND ug/L 02/04/19 15:11 120-83-202/01/19 21:3610.0 2.7 1 Diethylphthalate ND ug/L 02/04/19 15:11 84-66-202/01/19 21:3610.0 2.0 1 2,4-Dimethylphenol ND ug/L 02/04/19 15:11 105-67-902/01/19 21:3610.0 1.9 1 Dimethylphthalate ND ug/L 02/04/19 15:11 131-11-302/01/19 21:3610.0 2.3 1 Di-n-butylphthalate ND ug/L 02/04/19 15:11 84-74-202/01/19 21:3610.0 1.2 1 4,6-Dinitro-2-methylphenol ND ug/L 02/04/19 15:11 534-52-102/01/19 21:3620.0 4.4 1 2,4-Dinitrophenol ND ug/L 02/04/19 15:11 51-28-5 L202/01/19 21:3650.0 10.1 1 2,4-Dinitrotoluene ND ug/L 02/04/19 15:11 121-14-202/01/19 21:3610.0 2.4 1 2,6-Dinitrotoluene ND ug/L 02/04/19 15:11 606-20-202/01/19 21:3610.0 2.9 1 Di-n-octylphthalate ND ug/L 02/04/19 15:11 117-84-002/01/19 21:3610.0 1.2 1 bis(2-Ethylhexyl)phthalate 2.5J ug/L 02/04/19 15:11 117-81-702/01/19 21:366.0 1.4 1 Fluoranthene ND ug/L 02/04/19 15:11 206-44-002/01/19 21:3610.0 1.7 1 Fluorene ND ug/L 02/04/19 15:11 86-73-702/01/19 21:3610.0 3.0 1 Hexachloro-1,3-butadiene ND ug/L 02/04/19 15:11 87-68-302/01/19 21:3610.0 3.1 1 Hexachlorobenzene ND ug/L 02/04/19 15:11 118-74-102/01/19 21:3610.0 2.5 1 Hexachlorocyclopentadiene ND ug/L 02/04/19 15:11 77-47-402/01/19 21:3610.0 3.4 1 Hexachloroethane ND ug/L 02/04/19 15:11 67-72-102/01/19 21:3610.0 4.0 1 Indeno(1,2,3-cd)pyrene ND ug/L 02/04/19 15:11 193-39-502/01/19 21:3610.0 1.7 1 Isophorone ND ug/L 02/04/19 15:11 78-59-102/01/19 21:3610.0 2.7 1 1-Methylnaphthalene ND ug/L 02/04/19 15:11 90-12-002/01/19 21:3610.0 2.8 1 2-Methylnaphthalene ND ug/L 02/04/19 15:11 91-57-602/01/19 21:3610.0 2.8 1 2-Methylphenol(o-Cresol)ND ug/L 02/04/19 15:11 95-48-702/01/19 21:3610.0 3.6 1 3&4-Methylphenol(m&p Cresol)ND ug/L 02/04/19 15:11 15831-10-402/01/19 21:3610.0 2.4 1 Naphthalene ND ug/L 02/04/19 15:11 91-20-302/01/19 21:3610.0 3.2 1 2-Nitroaniline ND ug/L 02/04/19 15:11 88-74-402/01/19 21:3650.0 5.5 1 3-Nitroaniline ND ug/L 02/04/19 15:11 99-09-202/01/19 21:3650.0 5.0 1 4-Nitroaniline ND ug/L 02/04/19 15:11 100-01-602/01/19 21:3620.0 3.6 1 Nitrobenzene ND ug/L 02/04/19 15:11 98-95-302/01/19 21:3610.0 3.4 1 2-Nitrophenol ND ug/L 02/04/19 15:11 88-75-502/01/19 21:3610.0 2.6 1 4-Nitrophenol ND ug/L 02/04/19 15:11 100-02-702/01/19 21:3650.0 7.8 1 N-Nitrosodimethylamine ND ug/L 02/04/19 15:11 62-75-902/01/19 21:3610.0 2.8 1 N-Nitroso-di-n-propylamine ND ug/L 02/04/19 15:11 621-64-702/01/19 21:3610.0 2.6 1 N-Nitrosodiphenylamine ND ug/L 02/04/19 15:11 86-30-602/01/19 21:3610.0 2.0 1 2,2'-Oxybis(1-chloropropane)ND ug/L 02/04/19 15:11 108-60-102/01/19 21:3610.0 2.5 1 Pentachlorophenol ND ug/L 02/04/19 15:11 87-86-502/01/19 21:3625.0 3.1 1 Phenanthrene ND ug/L 02/04/19 15:11 85-01-802/01/19 21:3610.0 2.4 1 Phenol ND ug/L 02/04/19 15:11 108-95-202/01/19 21:3610.0 2.7 1 Pyrene ND ug/L 02/04/19 15:11 129-00-002/01/19 21:3610.0 1.2 1 1,2,4-Trichlorobenzene ND ug/L 02/04/19 15:11 120-82-102/01/19 21:3610.0 2.6 1 2,4,5-Trichlorophenol ND ug/L 02/04/19 15:11 95-95-402/01/19 21:3610.0 2.3 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/06/2019 04:45 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 45 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92416011 2151 HAWKINS Sample: MW-1 Lab ID: 92416011001 Collected: 01/30/19 14:15 Received: 01/31/19 10:18 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270D Preparation Method: EPA 3510C8270 RVE 2,4,6-Trichlorophenol ND ug/L 02/04/19 15:11 88-06-202/01/19 21:3610.0 2.8 1 Surrogates Nitrobenzene-d5 (S)35 %02/04/19 15:11 4165-60-002/01/19 21:3613-130 1 2-Fluorobiphenyl (S)32 %02/04/19 15:11 321-60-802/01/19 21:3613-130 1 Terphenyl-d14 (S)41 %02/04/19 15:11 1718-51-002/01/19 21:3625-130 1 Phenol-d6 (S)11 %02/04/19 15:11 13127-88-302/01/19 21:3610-130 1 2-Fluorophenol (S)17 %02/04/19 15:11 367-12-402/01/19 21:3610-130 1 2,4,6-Tribromophenol (S)39 %02/04/19 15:11 118-79-602/01/19 21:3610-137 1 Analytical Method: EPA 8260B8260 MSV Low Level Acetone ND ug/L 02/05/19 16:34 67-64-125.0 6.2 1 Benzene ND ug/L 02/05/19 16:34 71-43-21.0 0.15 1 Bromobenzene ND ug/L 02/05/19 16:34 108-86-11.0 0.22 1 Bromochloromethane ND ug/L 02/05/19 16:34 74-97-51.0 0.34 1 Bromodichloromethane ND ug/L 02/05/19 16:34 75-27-41.0 0.26 1 Bromoform ND ug/L 02/05/19 16:34 75-25-21.0 0.62 1 Bromomethane ND ug/L 02/05/19 16:34 74-83-92.0 0.62 1 2-Butanone (MEK)ND ug/L 02/05/19 16:34 78-93-35.0 3.3 1 Carbon tetrachloride ND ug/L 02/05/19 16:34 56-23-51.0 0.22 1 Chlorobenzene ND ug/L 02/05/19 16:34 108-90-71.0 0.23 1 Chloroethane ND ug/L 02/05/19 16:34 75-00-31.0 0.49 1 Chloroform ND ug/L 02/05/19 16:34 67-66-35.0 2.3 1 Chloromethane ND ug/L 02/05/19 16:34 74-87-31.0 0.39 1 2-Chlorotoluene ND ug/L 02/05/19 16:34 95-49-81.0 0.20 1 4-Chlorotoluene ND ug/L 02/05/19 16:34 106-43-41.0 0.20 1 1,2-Dibromo-3-chloropropane ND ug/L 02/05/19 16:34 96-12-82.0 0.26 1 Dibromochloromethane ND ug/L 02/05/19 16:34 124-48-11.0 0.41 1 1,2-Dibromoethane (EDB)ND ug/L 02/05/19 16:34 106-93-41.0 0.26 1 Dibromomethane ND ug/L 02/05/19 16:34 74-95-31.0 0.46 1 1,2-Dichlorobenzene ND ug/L 02/05/19 16:34 95-50-11.0 0.29 1 1,3-Dichlorobenzene ND ug/L 02/05/19 16:34 541-73-11.0 0.22 1 1,4-Dichlorobenzene ND ug/L 02/05/19 16:34 106-46-71.0 0.26 1 Dichlorodifluoromethane ND ug/L 02/05/19 16:34 75-71-81.0 0.23 1 1,1-Dichloroethane 3.0 ug/L 02/05/19 16:34 75-34-31.0 0.27 1 1,2-Dichloroethane 11.1 ug/L 02/05/19 16:34 107-06-21.0 0.34 1 1,1-Dichloroethene 1.8 ug/L 02/05/19 16:34 75-35-41.0 0.24 1 cis-1,2-Dichloroethene 138 ug/L 02/05/19 16:34 156-59-21.0 0.29 1 trans-1,2-Dichloroethene 2.0 ug/L 02/05/19 16:34 156-60-51.0 0.25 1 1,2-Dichloropropane ND ug/L 02/05/19 16:34 78-87-51.0 0.19 1 1,3-Dichloropropane ND ug/L 02/05/19 16:34 142-28-91.0 0.16 1 2,2-Dichloropropane ND ug/L 02/05/19 16:34 594-20-71.0 0.27 1 1,1-Dichloropropene ND ug/L 02/05/19 16:34 563-58-61.0 0.21 1 cis-1,3-Dichloropropene ND ug/L 02/05/19 16:34 10061-01-51.0 0.30 1 trans-1,3-Dichloropropene ND ug/L 02/05/19 16:34 10061-02-61.0 0.31 1 Diisopropyl ether ND ug/L 02/05/19 16:34 108-20-31.0 0.22 1 Ethylbenzene ND ug/L 02/05/19 16:34 100-41-41.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/06/2019 04:45 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 45 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92416011 2151 HAWKINS Sample: MW-1 Lab ID: 92416011001 Collected: 01/30/19 14:15 Received: 01/31/19 10:18 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8260B8260 MSV Low Level Hexachloro-1,3-butadiene ND ug/L 02/05/19 16:34 87-68-31.0 0.44 1 2-Hexanone ND ug/L 02/05/19 16:34 591-78-65.0 0.57 1 p-Isopropyltoluene ND ug/L 02/05/19 16:34 99-87-61.0 0.21 1 Methylene Chloride ND ug/L 02/05/19 16:34 75-09-25.0 3.7 1 4-Methyl-2-pentanone (MIBK)ND ug/L 02/05/19 16:34 108-10-15.0 4.5 1 Methyl-tert-butyl ether ND ug/L 02/05/19 16:34 1634-04-41.0 0.28 1 Naphthalene ND ug/L 02/05/19 16:34 91-20-31.0 0.35 1 Styrene ND ug/L 02/05/19 16:34 100-42-51.0 0.27 1 1,1,1,2-Tetrachloroethane ND ug/L 02/05/19 16:34 630-20-61.0 0.34 1 1,1,2,2-Tetrachloroethane ND ug/L 02/05/19 16:34 79-34-51.0 0.22 1 Tetrachloroethene ND ug/L 02/05/19 16:34 127-18-41.0 0.16 1 Toluene 0.32J ug/L 02/05/19 16:34 108-88-31.0 0.24 1 1,2,3-Trichlorobenzene ND ug/L 02/05/19 16:34 87-61-61.0 0.34 1 1,2,4-Trichlorobenzene ND ug/L 02/05/19 16:34 120-82-11.0 0.22 1 1,1,1-Trichloroethane ND ug/L 02/05/19 16:34 71-55-61.0 0.18 1 1,1,2-Trichloroethane ND ug/L 02/05/19 16:34 79-00-51.0 0.24 1 Trichloroethene ND ug/L 02/05/19 16:34 79-01-61.0 0.22 1 Trichlorofluoromethane ND ug/L 02/05/19 16:34 75-69-41.0 0.31 1 1,2,3-Trichloropropane ND ug/L 02/05/19 16:34 96-18-41.0 0.35 1 Vinyl acetate ND ug/L 02/05/19 16:34 108-05-42.0 1.4 1 Vinyl chloride 1.2 ug/L 02/05/19 16:34 75-01-41.0 0.24 1 Xylene (Total)ND ug/L 02/05/19 16:34 1330-20-71.0 0.63 1 m&p-Xylene ND ug/L 02/05/19 16:34 179601-23-12.0 0.41 1 o-Xylene ND ug/L 02/05/19 16:34 95-47-61.0 0.22 1 Surrogates 4-Bromofluorobenzene (S)98 %02/05/19 16:34 460-00-470-130 1 1,2-Dichloroethane-d4 (S)99 %02/05/19 16:34 17060-07-070-130 1 Toluene-d8 (S)99 %02/05/19 16:34 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, LLC.Date: 02/06/2019 04:45 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 45 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92416011 2151 HAWKINS Sample: MW-2 Lab ID: 92416011002 Collected: 01/30/19 15:10 Received: 01/31/19 10:18 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Arsenic 0.25 ug/L 02/05/19 01:56 7440-38-202/01/19 04:540.10 0.060 1 Barium 82.8 ug/L 02/05/19 01:56 7440-39-302/01/19 04:540.30 0.060 1 Cadmium ND ug/L 02/05/19 01:56 7440-43-902/01/19 04:540.080 0.070 1 Chromium 3.2 ug/L 02/05/19 01:56 7440-47-3 BC02/01/19 04:540.50 0.42 1 Lead 0.96 ug/L 02/05/19 01:56 7439-92-102/01/19 04:540.10 0.050 1 Selenium 0.20J ug/L 02/05/19 01:56 7782-49-202/01/19 04:540.50 0.080 1 Silver ND ug/L 02/05/19 01:56 7440-22-402/01/19 04:540.40 0.050 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS, Dissolved Arsenic, Dissolved 0.085J ug/L 02/05/19 04:26 7440-38-202/04/19 15:220.10 0.060 1 Barium, Dissolved 73.8 ug/L 02/05/19 04:26 7440-39-302/04/19 15:220.30 0.060 1 Cadmium, Dissolved ND ug/L 02/05/19 04:26 7440-43-902/04/19 15:220.080 0.070 1 Chromium, Dissolved ND ug/L 02/05/19 04:26 7440-47-302/04/19 15:220.50 0.42 1 Lead, Dissolved 0.24 ug/L 02/05/19 04:26 7439-92-102/04/19 15:220.10 0.050 1 Selenium, Dissolved 0.18J ug/L 02/05/19 04:26 7782-49-202/04/19 15:220.50 0.080 1 Silver, Dissolved ND ug/L 02/05/19 04:26 7440-22-402/04/19 15:220.40 0.050 1 Analytical Method: EPA 7470A Preparation Method: EPA 7470A7470 Mercury Mercury ND ug/L 02/06/19 11:46 7439-97-602/04/19 21:120.20 0.10 1 Analytical Method: EPA 7470A Preparation Method: EPA 7470A7470 Mercury, Dissolved Mercury, Dissolved ND ug/L 02/06/19 11:22 7439-97-602/04/19 21:120.20 0.10 1 Analytical Method: EPA 8270D Preparation Method: EPA 3510C8270 RVE Acenaphthene ND ug/L 02/04/19 19:44 83-32-902/01/19 21:3610.0 3.4 1 Acenaphthylene ND ug/L 02/04/19 19:44 208-96-802/01/19 21:3610.0 3.0 1 Aniline ND ug/L 02/04/19 19:44 62-53-302/01/19 21:3610.0 3.1 1 Anthracene ND ug/L 02/04/19 19:44 120-12-702/01/19 21:3610.0 2.0 1 Benzo(a)anthracene ND ug/L 02/04/19 19:44 56-55-302/01/19 21:3610.0 1.3 1 Benzo(a)pyrene ND ug/L 02/04/19 19:44 50-32-802/01/19 21:3610.0 1.3 1 Benzo(b)fluoranthene ND ug/L 02/04/19 19:44 205-99-202/01/19 21:3610.0 1.5 1 Benzo(g,h,i)perylene ND ug/L 02/04/19 19:44 191-24-202/01/19 21:3610.0 1.8 1 Benzo(k)fluoranthene ND ug/L 02/04/19 19:44 207-08-902/01/19 21:3610.0 1.8 1 Benzoic Acid ND ug/L 02/04/19 19:44 65-85-0 L202/01/19 21:3650.0 17.3 1 Benzyl alcohol ND ug/L 02/04/19 19:44 100-51-602/01/19 21:3620.0 7.0 1 4-Bromophenylphenyl ether ND ug/L 02/04/19 19:44 101-55-302/01/19 21:3610.0 2.7 1 Butylbenzylphthalate ND ug/L 02/04/19 19:44 85-68-702/01/19 21:3610.0 1.3 1 4-Chloro-3-methylphenol ND ug/L 02/04/19 19:44 59-50-702/01/19 21:3620.0 4.6 1 4-Chloroaniline ND ug/L 02/04/19 19:44 106-47-802/01/19 21:3620.0 6.8 1 bis(2-Chloroethoxy)methane ND ug/L 02/04/19 19:44 111-91-102/01/19 21:3610.0 3.0 1 bis(2-Chloroethyl) ether ND ug/L 02/04/19 19:44 111-44-402/01/19 21:3610.0 3.1 1 2-Chloronaphthalene ND ug/L 02/04/19 19:44 91-58-702/01/19 21:3610.0 2.9 1 2-Chlorophenol ND ug/L 02/04/19 19:44 95-57-802/01/19 21:3610.0 2.9 1 4-Chlorophenylphenyl ether ND ug/L 02/04/19 19:44 7005-72-302/01/19 21:3610.0 2.9 1 Chrysene ND ug/L 02/04/19 19:44 218-01-902/01/19 21:3610.0 1.2 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/06/2019 04:45 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 45 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92416011 2151 HAWKINS Sample: MW-2 Lab ID: 92416011002 Collected: 01/30/19 15:10 Received: 01/31/19 10:18 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270D Preparation Method: EPA 3510C8270 RVE Dibenz(a,h)anthracene ND ug/L 02/04/19 19:44 53-70-302/01/19 21:3610.0 1.9 1 Dibenzofuran ND ug/L 02/04/19 19:44 132-64-902/01/19 21:3610.0 3.4 1 1,2-Dichlorobenzene ND ug/L 02/04/19 19:44 95-50-102/01/19 21:3610.0 3.2 1 1,3-Dichlorobenzene ND ug/L 02/04/19 19:44 541-73-102/01/19 21:3610.0 3.2 1 1,4-Dichlorobenzene ND ug/L 02/04/19 19:44 106-46-702/01/19 21:3610.0 2.6 1 3,3'-Dichlorobenzidine ND ug/L 02/04/19 19:44 91-94-102/01/19 21:3620.0 2.8 1 2,4-Dichlorophenol ND ug/L 02/04/19 19:44 120-83-202/01/19 21:3610.0 2.7 1 Diethylphthalate ND ug/L 02/04/19 19:44 84-66-202/01/19 21:3610.0 2.0 1 2,4-Dimethylphenol ND ug/L 02/04/19 19:44 105-67-902/01/19 21:3610.0 1.9 1 Dimethylphthalate ND ug/L 02/04/19 19:44 131-11-302/01/19 21:3610.0 2.3 1 Di-n-butylphthalate ND ug/L 02/04/19 19:44 84-74-202/01/19 21:3610.0 1.2 1 4,6-Dinitro-2-methylphenol ND ug/L 02/04/19 19:44 534-52-102/01/19 21:3620.0 4.4 1 2,4-Dinitrophenol ND ug/L 02/04/19 19:44 51-28-5 L202/01/19 21:3650.0 10.1 1 2,4-Dinitrotoluene ND ug/L 02/04/19 19:44 121-14-202/01/19 21:3610.0 2.4 1 2,6-Dinitrotoluene ND ug/L 02/04/19 19:44 606-20-202/01/19 21:3610.0 2.9 1 Di-n-octylphthalate ND ug/L 02/04/19 19:44 117-84-002/01/19 21:3610.0 1.2 1 bis(2-Ethylhexyl)phthalate ND ug/L 02/04/19 19:44 117-81-702/01/19 21:366.0 1.4 1 Fluoranthene ND ug/L 02/04/19 19:44 206-44-002/01/19 21:3610.0 1.7 1 Fluorene ND ug/L 02/04/19 19:44 86-73-702/01/19 21:3610.0 3.0 1 Hexachloro-1,3-butadiene ND ug/L 02/04/19 19:44 87-68-302/01/19 21:3610.0 3.1 1 Hexachlorobenzene ND ug/L 02/04/19 19:44 118-74-102/01/19 21:3610.0 2.5 1 Hexachlorocyclopentadiene ND ug/L 02/04/19 19:44 77-47-402/01/19 21:3610.0 3.4 1 Hexachloroethane ND ug/L 02/04/19 19:44 67-72-102/01/19 21:3610.0 4.0 1 Indeno(1,2,3-cd)pyrene ND ug/L 02/04/19 19:44 193-39-502/01/19 21:3610.0 1.7 1 Isophorone ND ug/L 02/04/19 19:44 78-59-102/01/19 21:3610.0 2.7 1 1-Methylnaphthalene ND ug/L 02/04/19 19:44 90-12-002/01/19 21:3610.0 2.8 1 2-Methylnaphthalene ND ug/L 02/04/19 19:44 91-57-602/01/19 21:3610.0 2.8 1 2-Methylphenol(o-Cresol)ND ug/L 02/04/19 19:44 95-48-702/01/19 21:3610.0 3.6 1 3&4-Methylphenol(m&p Cresol)ND ug/L 02/04/19 19:44 15831-10-402/01/19 21:3610.0 2.4 1 Naphthalene ND ug/L 02/04/19 19:44 91-20-302/01/19 21:3610.0 3.2 1 2-Nitroaniline ND ug/L 02/04/19 19:44 88-74-402/01/19 21:3650.0 5.5 1 3-Nitroaniline ND ug/L 02/04/19 19:44 99-09-202/01/19 21:3650.0 5.0 1 4-Nitroaniline ND ug/L 02/04/19 19:44 100-01-602/01/19 21:3620.0 3.6 1 Nitrobenzene ND ug/L 02/04/19 19:44 98-95-302/01/19 21:3610.0 3.4 1 2-Nitrophenol ND ug/L 02/04/19 19:44 88-75-502/01/19 21:3610.0 2.6 1 4-Nitrophenol ND ug/L 02/04/19 19:44 100-02-702/01/19 21:3650.0 7.8 1 N-Nitrosodimethylamine ND ug/L 02/04/19 19:44 62-75-902/01/19 21:3610.0 2.8 1 N-Nitroso-di-n-propylamine ND ug/L 02/04/19 19:44 621-64-702/01/19 21:3610.0 2.6 1 N-Nitrosodiphenylamine ND ug/L 02/04/19 19:44 86-30-602/01/19 21:3610.0 2.0 1 2,2'-Oxybis(1-chloropropane)ND ug/L 02/04/19 19:44 108-60-102/01/19 21:3610.0 2.5 1 Pentachlorophenol ND ug/L 02/04/19 19:44 87-86-502/01/19 21:3625.0 3.1 1 Phenanthrene ND ug/L 02/04/19 19:44 85-01-802/01/19 21:3610.0 2.4 1 Phenol ND ug/L 02/04/19 19:44 108-95-202/01/19 21:3610.0 2.7 1 Pyrene ND ug/L 02/04/19 19:44 129-00-002/01/19 21:3610.0 1.2 1 1,2,4-Trichlorobenzene ND ug/L 02/04/19 19:44 120-82-102/01/19 21:3610.0 2.6 1 2,4,5-Trichlorophenol ND ug/L 02/04/19 19:44 95-95-402/01/19 21:3610.0 2.3 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/06/2019 04:45 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 45 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92416011 2151 HAWKINS Sample: MW-2 Lab ID: 92416011002 Collected: 01/30/19 15:10 Received: 01/31/19 10:18 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270D Preparation Method: EPA 3510C8270 RVE 2,4,6-Trichlorophenol ND ug/L 02/04/19 19:44 88-06-202/01/19 21:3610.0 2.8 1 Surrogates Nitrobenzene-d5 (S)47 %02/04/19 19:44 4165-60-002/01/19 21:3613-130 1 2-Fluorobiphenyl (S)44 %02/04/19 19:44 321-60-802/01/19 21:3613-130 1 Terphenyl-d14 (S)55 %02/04/19 19:44 1718-51-002/01/19 21:3625-130 1 Phenol-d6 (S)18 %02/04/19 19:44 13127-88-302/01/19 21:3610-130 1 2-Fluorophenol (S)27 %02/04/19 19:44 367-12-402/01/19 21:3610-130 1 2,4,6-Tribromophenol (S)54 %02/04/19 19:44 118-79-602/01/19 21:3610-137 1 Analytical Method: EPA 8260B8260 MSV Low Level Acetone ND ug/L 02/05/19 16:51 67-64-125.0 6.2 1 Benzene ND ug/L 02/05/19 16:51 71-43-21.0 0.15 1 Bromobenzene ND ug/L 02/05/19 16:51 108-86-11.0 0.22 1 Bromochloromethane ND ug/L 02/05/19 16:51 74-97-51.0 0.34 1 Bromodichloromethane ND ug/L 02/05/19 16:51 75-27-41.0 0.26 1 Bromoform ND ug/L 02/05/19 16:51 75-25-21.0 0.62 1 Bromomethane ND ug/L 02/05/19 16:51 74-83-92.0 0.62 1 2-Butanone (MEK)ND ug/L 02/05/19 16:51 78-93-35.0 3.3 1 Carbon tetrachloride ND ug/L 02/05/19 16:51 56-23-51.0 0.22 1 Chlorobenzene ND ug/L 02/05/19 16:51 108-90-71.0 0.23 1 Chloroethane ND ug/L 02/05/19 16:51 75-00-31.0 0.49 1 Chloroform ND ug/L 02/05/19 16:51 67-66-35.0 2.3 1 Chloromethane ND ug/L 02/05/19 16:51 74-87-31.0 0.39 1 2-Chlorotoluene ND ug/L 02/05/19 16:51 95-49-81.0 0.20 1 4-Chlorotoluene ND ug/L 02/05/19 16:51 106-43-41.0 0.20 1 1,2-Dibromo-3-chloropropane ND ug/L 02/05/19 16:51 96-12-82.0 0.26 1 Dibromochloromethane ND ug/L 02/05/19 16:51 124-48-11.0 0.41 1 1,2-Dibromoethane (EDB)ND ug/L 02/05/19 16:51 106-93-41.0 0.26 1 Dibromomethane ND ug/L 02/05/19 16:51 74-95-31.0 0.46 1 1,2-Dichlorobenzene ND ug/L 02/05/19 16:51 95-50-11.0 0.29 1 1,3-Dichlorobenzene ND ug/L 02/05/19 16:51 541-73-11.0 0.22 1 1,4-Dichlorobenzene ND ug/L 02/05/19 16:51 106-46-71.0 0.26 1 Dichlorodifluoromethane ND ug/L 02/05/19 16:51 75-71-81.0 0.23 1 1,1-Dichloroethane ND ug/L 02/05/19 16:51 75-34-31.0 0.27 1 1,2-Dichloroethane ND ug/L 02/05/19 16:51 107-06-21.0 0.34 1 1,1-Dichloroethene ND ug/L 02/05/19 16:51 75-35-41.0 0.24 1 cis-1,2-Dichloroethene ND ug/L 02/05/19 16:51 156-59-21.0 0.29 1 trans-1,2-Dichloroethene ND ug/L 02/05/19 16:51 156-60-51.0 0.25 1 1,2-Dichloropropane ND ug/L 02/05/19 16:51 78-87-51.0 0.19 1 1,3-Dichloropropane ND ug/L 02/05/19 16:51 142-28-91.0 0.16 1 2,2-Dichloropropane ND ug/L 02/05/19 16:51 594-20-71.0 0.27 1 1,1-Dichloropropene ND ug/L 02/05/19 16:51 563-58-61.0 0.21 1 cis-1,3-Dichloropropene ND ug/L 02/05/19 16:51 10061-01-51.0 0.30 1 trans-1,3-Dichloropropene ND ug/L 02/05/19 16:51 10061-02-61.0 0.31 1 Diisopropyl ether ND ug/L 02/05/19 16:51 108-20-31.0 0.22 1 Ethylbenzene ND ug/L 02/05/19 16:51 100-41-41.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/06/2019 04:45 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 45 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92416011 2151 HAWKINS Sample: MW-2 Lab ID: 92416011002 Collected: 01/30/19 15:10 Received: 01/31/19 10:18 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8260B8260 MSV Low Level Hexachloro-1,3-butadiene ND ug/L 02/05/19 16:51 87-68-31.0 0.44 1 2-Hexanone ND ug/L 02/05/19 16:51 591-78-65.0 0.57 1 p-Isopropyltoluene ND ug/L 02/05/19 16:51 99-87-61.0 0.21 1 Methylene Chloride ND ug/L 02/05/19 16:51 75-09-25.0 3.7 1 4-Methyl-2-pentanone (MIBK)ND ug/L 02/05/19 16:51 108-10-15.0 4.5 1 Methyl-tert-butyl ether ND ug/L 02/05/19 16:51 1634-04-41.0 0.28 1 Naphthalene ND ug/L 02/05/19 16:51 91-20-31.0 0.35 1 Styrene ND ug/L 02/05/19 16:51 100-42-51.0 0.27 1 1,1,1,2-Tetrachloroethane ND ug/L 02/05/19 16:51 630-20-61.0 0.34 1 1,1,2,2-Tetrachloroethane ND ug/L 02/05/19 16:51 79-34-51.0 0.22 1 Tetrachloroethene 1.1 ug/L 02/05/19 16:51 127-18-41.0 0.16 1 Toluene ND ug/L 02/05/19 16:51 108-88-31.0 0.24 1 1,2,3-Trichlorobenzene ND ug/L 02/05/19 16:51 87-61-61.0 0.34 1 1,2,4-Trichlorobenzene ND ug/L 02/05/19 16:51 120-82-11.0 0.22 1 1,1,1-Trichloroethane ND ug/L 02/05/19 16:51 71-55-61.0 0.18 1 1,1,2-Trichloroethane ND ug/L 02/05/19 16:51 79-00-51.0 0.24 1 Trichloroethene ND ug/L 02/05/19 16:51 79-01-61.0 0.22 1 Trichlorofluoromethane ND ug/L 02/05/19 16:51 75-69-41.0 0.31 1 1,2,3-Trichloropropane ND ug/L 02/05/19 16:51 96-18-41.0 0.35 1 Vinyl acetate ND ug/L 02/05/19 16:51 108-05-42.0 1.4 1 Vinyl chloride ND ug/L 02/05/19 16:51 75-01-41.0 0.24 1 Xylene (Total)ND ug/L 02/05/19 16:51 1330-20-71.0 0.63 1 m&p-Xylene ND ug/L 02/05/19 16:51 179601-23-12.0 0.41 1 o-Xylene ND ug/L 02/05/19 16:51 95-47-61.0 0.22 1 Surrogates 4-Bromofluorobenzene (S)101 %02/05/19 16:51 460-00-470-130 1 1,2-Dichloroethane-d4 (S)96 %02/05/19 16:51 17060-07-070-130 1 Toluene-d8 (S)103 %02/05/19 16:51 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, LLC.Date: 02/06/2019 04:45 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 45 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92416011 2151 HAWKINS Sample: MW-3 Lab ID: 92416011003 Collected: 01/30/19 16:15 Received: 01/31/19 10:18 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Arsenic ND ug/L 02/05/19 02:00 7440-38-202/01/19 04:540.10 0.060 1 Barium 29.7 ug/L 02/05/19 02:00 7440-39-302/01/19 04:540.30 0.060 1 Cadmium ND ug/L 02/05/19 02:00 7440-43-902/01/19 04:540.080 0.070 1 Chromium 1.5 ug/L 02/05/19 02:00 7440-47-3 BC02/01/19 04:540.50 0.42 1 Lead 0.25 ug/L 02/05/19 02:00 7439-92-102/01/19 04:540.10 0.050 1 Selenium 0.14J ug/L 02/05/19 02:00 7782-49-202/01/19 04:540.50 0.080 1 Silver ND ug/L 02/05/19 02:00 7440-22-402/01/19 04:540.40 0.050 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS, Dissolved Arsenic, Dissolved ND ug/L 02/05/19 04:29 7440-38-202/04/19 15:220.10 0.060 1 Barium, Dissolved 27.2 ug/L 02/05/19 04:29 7440-39-302/04/19 15:220.30 0.060 1 Cadmium, Dissolved ND ug/L 02/05/19 04:29 7440-43-902/04/19 15:220.080 0.070 1 Chromium, Dissolved 0.48J ug/L 02/05/19 04:29 7440-47-302/04/19 15:220.50 0.42 1 Lead, Dissolved 0.087J ug/L 02/05/19 04:29 7439-92-102/04/19 15:220.10 0.050 1 Selenium, Dissolved 0.12J ug/L 02/05/19 04:29 7782-49-202/04/19 15:220.50 0.080 1 Silver, Dissolved ND ug/L 02/05/19 04:29 7440-22-402/04/19 15:220.40 0.050 1 Analytical Method: EPA 7470A Preparation Method: EPA 7470A7470 Mercury Mercury ND ug/L 02/06/19 11:48 7439-97-602/04/19 21:120.20 0.10 1 Analytical Method: EPA 7470A Preparation Method: EPA 7470A7470 Mercury, Dissolved Mercury, Dissolved ND ug/L 02/06/19 11:24 7439-97-602/04/19 21:120.20 0.10 1 Analytical Method: EPA 8270D Preparation Method: EPA 3510C8270 RVE Acenaphthene ND ug/L 02/04/19 20:17 83-32-902/01/19 21:3610.0 3.4 1 Acenaphthylene ND ug/L 02/04/19 20:17 208-96-802/01/19 21:3610.0 3.0 1 Aniline ND ug/L 02/04/19 20:17 62-53-302/01/19 21:3610.0 3.1 1 Anthracene ND ug/L 02/04/19 20:17 120-12-702/01/19 21:3610.0 2.0 1 Benzo(a)anthracene ND ug/L 02/04/19 20:17 56-55-302/01/19 21:3610.0 1.3 1 Benzo(a)pyrene ND ug/L 02/04/19 20:17 50-32-802/01/19 21:3610.0 1.3 1 Benzo(b)fluoranthene ND ug/L 02/04/19 20:17 205-99-202/01/19 21:3610.0 1.5 1 Benzo(g,h,i)perylene ND ug/L 02/04/19 20:17 191-24-202/01/19 21:3610.0 1.8 1 Benzo(k)fluoranthene ND ug/L 02/04/19 20:17 207-08-902/01/19 21:3610.0 1.8 1 Benzoic Acid ND ug/L 02/04/19 20:17 65-85-0 L202/01/19 21:3650.0 17.3 1 Benzyl alcohol ND ug/L 02/04/19 20:17 100-51-602/01/19 21:3620.0 7.0 1 4-Bromophenylphenyl ether ND ug/L 02/04/19 20:17 101-55-302/01/19 21:3610.0 2.7 1 Butylbenzylphthalate ND ug/L 02/04/19 20:17 85-68-702/01/19 21:3610.0 1.3 1 4-Chloro-3-methylphenol ND ug/L 02/04/19 20:17 59-50-702/01/19 21:3620.0 4.6 1 4-Chloroaniline ND ug/L 02/04/19 20:17 106-47-802/01/19 21:3620.0 6.8 1 bis(2-Chloroethoxy)methane ND ug/L 02/04/19 20:17 111-91-102/01/19 21:3610.0 3.0 1 bis(2-Chloroethyl) ether ND ug/L 02/04/19 20:17 111-44-402/01/19 21:3610.0 3.1 1 2-Chloronaphthalene ND ug/L 02/04/19 20:17 91-58-702/01/19 21:3610.0 2.9 1 2-Chlorophenol ND ug/L 02/04/19 20:17 95-57-802/01/19 21:3610.0 2.9 1 4-Chlorophenylphenyl ether ND ug/L 02/04/19 20:17 7005-72-302/01/19 21:3610.0 2.9 1 Chrysene ND ug/L 02/04/19 20:17 218-01-902/01/19 21:3610.0 1.2 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/06/2019 04:45 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 45 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92416011 2151 HAWKINS Sample: MW-3 Lab ID: 92416011003 Collected: 01/30/19 16:15 Received: 01/31/19 10:18 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270D Preparation Method: EPA 3510C8270 RVE Dibenz(a,h)anthracene ND ug/L 02/04/19 20:17 53-70-302/01/19 21:3610.0 1.9 1 Dibenzofuran ND ug/L 02/04/19 20:17 132-64-902/01/19 21:3610.0 3.4 1 1,2-Dichlorobenzene ND ug/L 02/04/19 20:17 95-50-102/01/19 21:3610.0 3.2 1 1,3-Dichlorobenzene ND ug/L 02/04/19 20:17 541-73-102/01/19 21:3610.0 3.2 1 1,4-Dichlorobenzene ND ug/L 02/04/19 20:17 106-46-702/01/19 21:3610.0 2.6 1 3,3'-Dichlorobenzidine ND ug/L 02/04/19 20:17 91-94-102/01/19 21:3620.0 2.8 1 2,4-Dichlorophenol ND ug/L 02/04/19 20:17 120-83-202/01/19 21:3610.0 2.7 1 Diethylphthalate ND ug/L 02/04/19 20:17 84-66-202/01/19 21:3610.0 2.0 1 2,4-Dimethylphenol ND ug/L 02/04/19 20:17 105-67-902/01/19 21:3610.0 1.9 1 Dimethylphthalate ND ug/L 02/04/19 20:17 131-11-302/01/19 21:3610.0 2.3 1 Di-n-butylphthalate ND ug/L 02/04/19 20:17 84-74-202/01/19 21:3610.0 1.2 1 4,6-Dinitro-2-methylphenol ND ug/L 02/04/19 20:17 534-52-102/01/19 21:3620.0 4.4 1 2,4-Dinitrophenol ND ug/L 02/04/19 20:17 51-28-5 L202/01/19 21:3650.0 10.1 1 2,4-Dinitrotoluene ND ug/L 02/04/19 20:17 121-14-202/01/19 21:3610.0 2.4 1 2,6-Dinitrotoluene ND ug/L 02/04/19 20:17 606-20-202/01/19 21:3610.0 2.9 1 Di-n-octylphthalate ND ug/L 02/04/19 20:17 117-84-002/01/19 21:3610.0 1.2 1 bis(2-Ethylhexyl)phthalate 3.6J ug/L 02/04/19 20:17 117-81-702/01/19 21:366.0 1.4 1 Fluoranthene ND ug/L 02/04/19 20:17 206-44-002/01/19 21:3610.0 1.7 1 Fluorene ND ug/L 02/04/19 20:17 86-73-702/01/19 21:3610.0 3.0 1 Hexachloro-1,3-butadiene ND ug/L 02/04/19 20:17 87-68-302/01/19 21:3610.0 3.1 1 Hexachlorobenzene ND ug/L 02/04/19 20:17 118-74-102/01/19 21:3610.0 2.5 1 Hexachlorocyclopentadiene ND ug/L 02/04/19 20:17 77-47-402/01/19 21:3610.0 3.4 1 Hexachloroethane ND ug/L 02/04/19 20:17 67-72-102/01/19 21:3610.0 4.0 1 Indeno(1,2,3-cd)pyrene ND ug/L 02/04/19 20:17 193-39-502/01/19 21:3610.0 1.7 1 Isophorone ND ug/L 02/04/19 20:17 78-59-102/01/19 21:3610.0 2.7 1 1-Methylnaphthalene ND ug/L 02/04/19 20:17 90-12-002/01/19 21:3610.0 2.8 1 2-Methylnaphthalene ND ug/L 02/04/19 20:17 91-57-602/01/19 21:3610.0 2.8 1 2-Methylphenol(o-Cresol)ND ug/L 02/04/19 20:17 95-48-702/01/19 21:3610.0 3.6 1 3&4-Methylphenol(m&p Cresol)ND ug/L 02/04/19 20:17 15831-10-402/01/19 21:3610.0 2.4 1 Naphthalene ND ug/L 02/04/19 20:17 91-20-302/01/19 21:3610.0 3.2 1 2-Nitroaniline ND ug/L 02/04/19 20:17 88-74-402/01/19 21:3650.0 5.5 1 3-Nitroaniline ND ug/L 02/04/19 20:17 99-09-202/01/19 21:3650.0 5.0 1 4-Nitroaniline ND ug/L 02/04/19 20:17 100-01-602/01/19 21:3620.0 3.6 1 Nitrobenzene ND ug/L 02/04/19 20:17 98-95-302/01/19 21:3610.0 3.4 1 2-Nitrophenol ND ug/L 02/04/19 20:17 88-75-502/01/19 21:3610.0 2.6 1 4-Nitrophenol ND ug/L 02/04/19 20:17 100-02-702/01/19 21:3650.0 7.8 1 N-Nitrosodimethylamine ND ug/L 02/04/19 20:17 62-75-902/01/19 21:3610.0 2.8 1 N-Nitroso-di-n-propylamine ND ug/L 02/04/19 20:17 621-64-702/01/19 21:3610.0 2.6 1 N-Nitrosodiphenylamine ND ug/L 02/04/19 20:17 86-30-602/01/19 21:3610.0 2.0 1 2,2'-Oxybis(1-chloropropane)ND ug/L 02/04/19 20:17 108-60-102/01/19 21:3610.0 2.5 1 Pentachlorophenol ND ug/L 02/04/19 20:17 87-86-502/01/19 21:3625.0 3.1 1 Phenanthrene ND ug/L 02/04/19 20:17 85-01-802/01/19 21:3610.0 2.4 1 Phenol ND ug/L 02/04/19 20:17 108-95-202/01/19 21:3610.0 2.7 1 Pyrene ND ug/L 02/04/19 20:17 129-00-002/01/19 21:3610.0 1.2 1 1,2,4-Trichlorobenzene ND ug/L 02/04/19 20:17 120-82-102/01/19 21:3610.0 2.6 1 2,4,5-Trichlorophenol ND ug/L 02/04/19 20:17 95-95-402/01/19 21:3610.0 2.3 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/06/2019 04:45 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 45 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92416011 2151 HAWKINS Sample: MW-3 Lab ID: 92416011003 Collected: 01/30/19 16:15 Received: 01/31/19 10:18 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270D Preparation Method: EPA 3510C8270 RVE 2,4,6-Trichlorophenol ND ug/L 02/04/19 20:17 88-06-202/01/19 21:3610.0 2.8 1 Surrogates Nitrobenzene-d5 (S)39 %02/04/19 20:17 4165-60-002/01/19 21:3613-130 1 2-Fluorobiphenyl (S)37 %02/04/19 20:17 321-60-802/01/19 21:3613-130 1 Terphenyl-d14 (S)49 %02/04/19 20:17 1718-51-002/01/19 21:3625-130 1 Phenol-d6 (S)12 %02/04/19 20:17 13127-88-302/01/19 21:3610-130 1 2-Fluorophenol (S)20 %02/04/19 20:17 367-12-402/01/19 21:3610-130 1 2,4,6-Tribromophenol (S)49 %02/04/19 20:17 118-79-602/01/19 21:3610-137 1 Analytical Method: EPA 8260B8260 MSV Low Level Acetone ND ug/L 02/05/19 17:09 67-64-125.0 6.2 1 Benzene ND ug/L 02/05/19 17:09 71-43-21.0 0.15 1 Bromobenzene ND ug/L 02/05/19 17:09 108-86-11.0 0.22 1 Bromochloromethane ND ug/L 02/05/19 17:09 74-97-51.0 0.34 1 Bromodichloromethane ND ug/L 02/05/19 17:09 75-27-41.0 0.26 1 Bromoform ND ug/L 02/05/19 17:09 75-25-21.0 0.62 1 Bromomethane ND ug/L 02/05/19 17:09 74-83-92.0 0.62 1 2-Butanone (MEK)ND ug/L 02/05/19 17:09 78-93-35.0 3.3 1 Carbon tetrachloride ND ug/L 02/05/19 17:09 56-23-51.0 0.22 1 Chlorobenzene ND ug/L 02/05/19 17:09 108-90-71.0 0.23 1 Chloroethane ND ug/L 02/05/19 17:09 75-00-31.0 0.49 1 Chloroform ND ug/L 02/05/19 17:09 67-66-35.0 2.3 1 Chloromethane ND ug/L 02/05/19 17:09 74-87-31.0 0.39 1 2-Chlorotoluene ND ug/L 02/05/19 17:09 95-49-81.0 0.20 1 4-Chlorotoluene ND ug/L 02/05/19 17:09 106-43-41.0 0.20 1 1,2-Dibromo-3-chloropropane ND ug/L 02/05/19 17:09 96-12-82.0 0.26 1 Dibromochloromethane ND ug/L 02/05/19 17:09 124-48-11.0 0.41 1 1,2-Dibromoethane (EDB)ND ug/L 02/05/19 17:09 106-93-41.0 0.26 1 Dibromomethane ND ug/L 02/05/19 17:09 74-95-31.0 0.46 1 1,2-Dichlorobenzene ND ug/L 02/05/19 17:09 95-50-11.0 0.29 1 1,3-Dichlorobenzene ND ug/L 02/05/19 17:09 541-73-11.0 0.22 1 1,4-Dichlorobenzene ND ug/L 02/05/19 17:09 106-46-71.0 0.26 1 Dichlorodifluoromethane ND ug/L 02/05/19 17:09 75-71-81.0 0.23 1 1,1-Dichloroethane 5.3 ug/L 02/05/19 17:09 75-34-31.0 0.27 1 1,2-Dichloroethane 5.8 ug/L 02/05/19 17:09 107-06-21.0 0.34 1 1,1-Dichloroethene 42.0 ug/L 02/05/19 17:09 75-35-41.0 0.24 1 cis-1,2-Dichloroethene 42.4 ug/L 02/05/19 17:09 156-59-21.0 0.29 1 trans-1,2-Dichloroethene 0.94J ug/L 02/05/19 17:09 156-60-51.0 0.25 1 1,2-Dichloropropane ND ug/L 02/05/19 17:09 78-87-51.0 0.19 1 1,3-Dichloropropane ND ug/L 02/05/19 17:09 142-28-91.0 0.16 1 2,2-Dichloropropane ND ug/L 02/05/19 17:09 594-20-71.0 0.27 1 1,1-Dichloropropene ND ug/L 02/05/19 17:09 563-58-61.0 0.21 1 cis-1,3-Dichloropropene ND ug/L 02/05/19 17:09 10061-01-51.0 0.30 1 trans-1,3-Dichloropropene ND ug/L 02/05/19 17:09 10061-02-61.0 0.31 1 Diisopropyl ether ND ug/L 02/05/19 17:09 108-20-31.0 0.22 1 Ethylbenzene ND ug/L 02/05/19 17:09 100-41-41.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/06/2019 04:45 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 45 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92416011 2151 HAWKINS Sample: MW-3 Lab ID: 92416011003 Collected: 01/30/19 16:15 Received: 01/31/19 10:18 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8260B8260 MSV Low Level Hexachloro-1,3-butadiene ND ug/L 02/05/19 17:09 87-68-31.0 0.44 1 2-Hexanone ND ug/L 02/05/19 17:09 591-78-65.0 0.57 1 p-Isopropyltoluene ND ug/L 02/05/19 17:09 99-87-61.0 0.21 1 Methylene Chloride ND ug/L 02/05/19 17:09 75-09-25.0 3.7 1 4-Methyl-2-pentanone (MIBK)ND ug/L 02/05/19 17:09 108-10-15.0 4.5 1 Methyl-tert-butyl ether ND ug/L 02/05/19 17:09 1634-04-41.0 0.28 1 Naphthalene ND ug/L 02/05/19 17:09 91-20-31.0 0.35 1 Styrene ND ug/L 02/05/19 17:09 100-42-51.0 0.27 1 1,1,1,2-Tetrachloroethane ND ug/L 02/05/19 17:09 630-20-61.0 0.34 1 1,1,2,2-Tetrachloroethane ND ug/L 02/05/19 17:09 79-34-51.0 0.22 1 Tetrachloroethene 20.5 ug/L 02/05/19 17:09 127-18-41.0 0.16 1 Toluene ND ug/L 02/05/19 17:09 108-88-31.0 0.24 1 1,2,3-Trichlorobenzene ND ug/L 02/05/19 17:09 87-61-61.0 0.34 1 1,2,4-Trichlorobenzene ND ug/L 02/05/19 17:09 120-82-11.0 0.22 1 1,1,1-Trichloroethane ND ug/L 02/05/19 17:09 71-55-61.0 0.18 1 1,1,2-Trichloroethane ND ug/L 02/05/19 17:09 79-00-51.0 0.24 1 Trichloroethene 56.2 ug/L 02/05/19 17:09 79-01-61.0 0.22 1 Trichlorofluoromethane ND ug/L 02/05/19 17:09 75-69-41.0 0.31 1 1,2,3-Trichloropropane ND ug/L 02/05/19 17:09 96-18-41.0 0.35 1 Vinyl acetate ND ug/L 02/05/19 17:09 108-05-42.0 1.4 1 Vinyl chloride ND ug/L 02/05/19 17:09 75-01-41.0 0.24 1 Xylene (Total)ND ug/L 02/05/19 17:09 1330-20-71.0 0.63 1 m&p-Xylene ND ug/L 02/05/19 17:09 179601-23-12.0 0.41 1 o-Xylene ND ug/L 02/05/19 17:09 95-47-61.0 0.22 1 Surrogates 4-Bromofluorobenzene (S)99 %02/05/19 17:09 460-00-470-130 1 1,2-Dichloroethane-d4 (S)97 %02/05/19 17:09 17060-07-070-130 1 Toluene-d8 (S)101 %02/05/19 17:09 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, LLC.Date: 02/06/2019 04:45 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 45 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92416011 2151 HAWKINS Sample: DUP Lab ID: 92416011004 Collected: 01/30/19 00:00 Received: 01/31/19 10:18 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS Arsenic 0.093J ug/L 02/05/19 02:10 7440-38-202/01/19 04:540.10 0.060 1 Barium 39.4 ug/L 02/05/19 02:10 7440-39-302/01/19 04:540.30 0.060 1 Cadmium ND ug/L 02/05/19 02:10 7440-43-902/01/19 04:540.080 0.070 1 Chromium 0.59 ug/L 02/05/19 02:10 7440-47-3 BC02/01/19 04:540.50 0.42 1 Lead 0.068J ug/L 02/05/19 02:10 7439-92-102/01/19 04:540.10 0.050 1 Selenium 0.11J ug/L 02/05/19 02:10 7782-49-202/01/19 04:540.50 0.080 1 Silver ND ug/L 02/05/19 02:10 7440-22-402/01/19 04:540.40 0.050 1 Analytical Method: EPA 6020B Preparation Method: EPA 3010A6020 MET ICPMS, Dissolved Arsenic, Dissolved 0.073J ug/L 02/05/19 04:33 7440-38-202/04/19 15:220.10 0.060 1 Barium, Dissolved 36.0 ug/L 02/05/19 04:33 7440-39-302/04/19 15:220.30 0.060 1 Cadmium, Dissolved ND ug/L 02/05/19 04:33 7440-43-902/04/19 15:220.080 0.070 1 Chromium, Dissolved ND ug/L 02/05/19 04:33 7440-47-302/04/19 15:220.50 0.42 1 Lead, Dissolved ND ug/L 02/05/19 04:33 7439-92-102/04/19 15:220.10 0.050 1 Selenium, Dissolved 0.11J ug/L 02/05/19 04:33 7782-49-202/04/19 15:220.50 0.080 1 Silver, Dissolved ND ug/L 02/05/19 04:33 7440-22-402/04/19 15:220.40 0.050 1 Analytical Method: EPA 7470A Preparation Method: EPA 7470A7470 Mercury Mercury ND ug/L 02/06/19 11:50 7439-97-602/04/19 21:120.20 0.10 1 Analytical Method: EPA 7470A Preparation Method: EPA 7470A7470 Mercury, Dissolved Mercury, Dissolved ND ug/L 02/06/19 11:27 7439-97-602/04/19 21:120.20 0.10 1 Analytical Method: EPA 8270D Preparation Method: EPA 3510C8270 RVE Acenaphthene ND ug/L 02/04/19 20:49 83-32-902/01/19 21:3610.0 3.4 1 Acenaphthylene ND ug/L 02/04/19 20:49 208-96-802/01/19 21:3610.0 3.0 1 Aniline ND ug/L 02/04/19 20:49 62-53-302/01/19 21:3610.0 3.1 1 Anthracene ND ug/L 02/04/19 20:49 120-12-702/01/19 21:3610.0 2.0 1 Benzo(a)anthracene ND ug/L 02/04/19 20:49 56-55-302/01/19 21:3610.0 1.3 1 Benzo(a)pyrene ND ug/L 02/04/19 20:49 50-32-802/01/19 21:3610.0 1.3 1 Benzo(b)fluoranthene ND ug/L 02/04/19 20:49 205-99-202/01/19 21:3610.0 1.5 1 Benzo(g,h,i)perylene ND ug/L 02/04/19 20:49 191-24-202/01/19 21:3610.0 1.8 1 Benzo(k)fluoranthene ND ug/L 02/04/19 20:49 207-08-902/01/19 21:3610.0 1.8 1 Benzoic Acid ND ug/L 02/04/19 20:49 65-85-0 L202/01/19 21:3650.0 17.3 1 Benzyl alcohol ND ug/L 02/04/19 20:49 100-51-602/01/19 21:3620.0 7.0 1 4-Bromophenylphenyl ether ND ug/L 02/04/19 20:49 101-55-302/01/19 21:3610.0 2.7 1 Butylbenzylphthalate ND ug/L 02/04/19 20:49 85-68-702/01/19 21:3610.0 1.3 1 4-Chloro-3-methylphenol ND ug/L 02/04/19 20:49 59-50-702/01/19 21:3620.0 4.6 1 4-Chloroaniline ND ug/L 02/04/19 20:49 106-47-802/01/19 21:3620.0 6.8 1 bis(2-Chloroethoxy)methane ND ug/L 02/04/19 20:49 111-91-102/01/19 21:3610.0 3.0 1 bis(2-Chloroethyl) ether ND ug/L 02/04/19 20:49 111-44-402/01/19 21:3610.0 3.1 1 2-Chloronaphthalene ND ug/L 02/04/19 20:49 91-58-702/01/19 21:3610.0 2.9 1 2-Chlorophenol ND ug/L 02/04/19 20:49 95-57-802/01/19 21:3610.0 2.9 1 4-Chlorophenylphenyl ether ND ug/L 02/04/19 20:49 7005-72-302/01/19 21:3610.0 2.9 1 Chrysene ND ug/L 02/04/19 20:49 218-01-902/01/19 21:3610.0 1.2 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/06/2019 04:45 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 45 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92416011 2151 HAWKINS Sample: DUP Lab ID: 92416011004 Collected: 01/30/19 00:00 Received: 01/31/19 10:18 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270D Preparation Method: EPA 3510C8270 RVE Dibenz(a,h)anthracene ND ug/L 02/04/19 20:49 53-70-302/01/19 21:3610.0 1.9 1 Dibenzofuran ND ug/L 02/04/19 20:49 132-64-902/01/19 21:3610.0 3.4 1 1,2-Dichlorobenzene ND ug/L 02/04/19 20:49 95-50-102/01/19 21:3610.0 3.2 1 1,3-Dichlorobenzene ND ug/L 02/04/19 20:49 541-73-102/01/19 21:3610.0 3.2 1 1,4-Dichlorobenzene ND ug/L 02/04/19 20:49 106-46-702/01/19 21:3610.0 2.6 1 3,3'-Dichlorobenzidine ND ug/L 02/04/19 20:49 91-94-102/01/19 21:3620.0 2.8 1 2,4-Dichlorophenol ND ug/L 02/04/19 20:49 120-83-202/01/19 21:3610.0 2.7 1 Diethylphthalate ND ug/L 02/04/19 20:49 84-66-202/01/19 21:3610.0 2.0 1 2,4-Dimethylphenol ND ug/L 02/04/19 20:49 105-67-902/01/19 21:3610.0 1.9 1 Dimethylphthalate ND ug/L 02/04/19 20:49 131-11-302/01/19 21:3610.0 2.3 1 Di-n-butylphthalate ND ug/L 02/04/19 20:49 84-74-202/01/19 21:3610.0 1.2 1 4,6-Dinitro-2-methylphenol ND ug/L 02/04/19 20:49 534-52-102/01/19 21:3620.0 4.4 1 2,4-Dinitrophenol ND ug/L 02/04/19 20:49 51-28-5 L202/01/19 21:3650.0 10.1 1 2,4-Dinitrotoluene ND ug/L 02/04/19 20:49 121-14-202/01/19 21:3610.0 2.4 1 2,6-Dinitrotoluene ND ug/L 02/04/19 20:49 606-20-202/01/19 21:3610.0 2.9 1 Di-n-octylphthalate ND ug/L 02/04/19 20:49 117-84-002/01/19 21:3610.0 1.2 1 bis(2-Ethylhexyl)phthalate 2.9J ug/L 02/04/19 20:49 117-81-702/01/19 21:366.0 1.4 1 Fluoranthene ND ug/L 02/04/19 20:49 206-44-002/01/19 21:3610.0 1.7 1 Fluorene ND ug/L 02/04/19 20:49 86-73-702/01/19 21:3610.0 3.0 1 Hexachloro-1,3-butadiene ND ug/L 02/04/19 20:49 87-68-302/01/19 21:3610.0 3.1 1 Hexachlorobenzene ND ug/L 02/04/19 20:49 118-74-102/01/19 21:3610.0 2.5 1 Hexachlorocyclopentadiene ND ug/L 02/04/19 20:49 77-47-402/01/19 21:3610.0 3.4 1 Hexachloroethane ND ug/L 02/04/19 20:49 67-72-102/01/19 21:3610.0 4.0 1 Indeno(1,2,3-cd)pyrene ND ug/L 02/04/19 20:49 193-39-502/01/19 21:3610.0 1.7 1 Isophorone ND ug/L 02/04/19 20:49 78-59-102/01/19 21:3610.0 2.7 1 1-Methylnaphthalene ND ug/L 02/04/19 20:49 90-12-002/01/19 21:3610.0 2.8 1 2-Methylnaphthalene ND ug/L 02/04/19 20:49 91-57-602/01/19 21:3610.0 2.8 1 2-Methylphenol(o-Cresol)ND ug/L 02/04/19 20:49 95-48-702/01/19 21:3610.0 3.6 1 3&4-Methylphenol(m&p Cresol)ND ug/L 02/04/19 20:49 15831-10-402/01/19 21:3610.0 2.4 1 Naphthalene ND ug/L 02/04/19 20:49 91-20-302/01/19 21:3610.0 3.2 1 2-Nitroaniline ND ug/L 02/04/19 20:49 88-74-402/01/19 21:3650.0 5.5 1 3-Nitroaniline ND ug/L 02/04/19 20:49 99-09-202/01/19 21:3650.0 5.0 1 4-Nitroaniline ND ug/L 02/04/19 20:49 100-01-602/01/19 21:3620.0 3.6 1 Nitrobenzene ND ug/L 02/04/19 20:49 98-95-302/01/19 21:3610.0 3.4 1 2-Nitrophenol ND ug/L 02/04/19 20:49 88-75-502/01/19 21:3610.0 2.6 1 4-Nitrophenol ND ug/L 02/04/19 20:49 100-02-702/01/19 21:3650.0 7.8 1 N-Nitrosodimethylamine ND ug/L 02/04/19 20:49 62-75-902/01/19 21:3610.0 2.8 1 N-Nitroso-di-n-propylamine ND ug/L 02/04/19 20:49 621-64-702/01/19 21:3610.0 2.6 1 N-Nitrosodiphenylamine ND ug/L 02/04/19 20:49 86-30-602/01/19 21:3610.0 2.0 1 2,2'-Oxybis(1-chloropropane)ND ug/L 02/04/19 20:49 108-60-102/01/19 21:3610.0 2.5 1 Pentachlorophenol ND ug/L 02/04/19 20:49 87-86-502/01/19 21:3625.0 3.1 1 Phenanthrene ND ug/L 02/04/19 20:49 85-01-802/01/19 21:3610.0 2.4 1 Phenol ND ug/L 02/04/19 20:49 108-95-202/01/19 21:3610.0 2.7 1 Pyrene ND ug/L 02/04/19 20:49 129-00-002/01/19 21:3610.0 1.2 1 1,2,4-Trichlorobenzene ND ug/L 02/04/19 20:49 120-82-102/01/19 21:3610.0 2.6 1 2,4,5-Trichlorophenol ND ug/L 02/04/19 20:49 95-95-402/01/19 21:3610.0 2.3 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/06/2019 04:45 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 45 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92416011 2151 HAWKINS Sample: DUP Lab ID: 92416011004 Collected: 01/30/19 00:00 Received: 01/31/19 10:18 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8270D Preparation Method: EPA 3510C8270 RVE 2,4,6-Trichlorophenol ND ug/L 02/04/19 20:49 88-06-202/01/19 21:3610.0 2.8 1 Surrogates Nitrobenzene-d5 (S)35 %02/04/19 20:49 4165-60-002/01/19 21:3613-130 1 2-Fluorobiphenyl (S)32 %02/04/19 20:49 321-60-802/01/19 21:3613-130 1 Terphenyl-d14 (S)50 %02/04/19 20:49 1718-51-002/01/19 21:3625-130 1 Phenol-d6 (S)11 %02/04/19 20:49 13127-88-302/01/19 21:3610-130 1 2-Fluorophenol (S)17 %02/04/19 20:49 367-12-402/01/19 21:3610-130 1 2,4,6-Tribromophenol (S)52 %02/04/19 20:49 118-79-602/01/19 21:3610-137 1 Analytical Method: EPA 8260B8260 MSV Low Level Acetone ND ug/L 02/05/19 17:26 67-64-125.0 6.2 1 Benzene ND ug/L 02/05/19 17:26 71-43-21.0 0.15 1 Bromobenzene ND ug/L 02/05/19 17:26 108-86-11.0 0.22 1 Bromochloromethane ND ug/L 02/05/19 17:26 74-97-51.0 0.34 1 Bromodichloromethane ND ug/L 02/05/19 17:26 75-27-41.0 0.26 1 Bromoform ND ug/L 02/05/19 17:26 75-25-21.0 0.62 1 Bromomethane ND ug/L 02/05/19 17:26 74-83-92.0 0.62 1 2-Butanone (MEK)ND ug/L 02/05/19 17:26 78-93-35.0 3.3 1 Carbon tetrachloride ND ug/L 02/05/19 17:26 56-23-51.0 0.22 1 Chlorobenzene ND ug/L 02/05/19 17:26 108-90-71.0 0.23 1 Chloroethane ND ug/L 02/05/19 17:26 75-00-31.0 0.49 1 Chloroform ND ug/L 02/05/19 17:26 67-66-35.0 2.3 1 Chloromethane ND ug/L 02/05/19 17:26 74-87-31.0 0.39 1 2-Chlorotoluene ND ug/L 02/05/19 17:26 95-49-81.0 0.20 1 4-Chlorotoluene ND ug/L 02/05/19 17:26 106-43-41.0 0.20 1 1,2-Dibromo-3-chloropropane ND ug/L 02/05/19 17:26 96-12-82.0 0.26 1 Dibromochloromethane ND ug/L 02/05/19 17:26 124-48-11.0 0.41 1 1,2-Dibromoethane (EDB)ND ug/L 02/05/19 17:26 106-93-41.0 0.26 1 Dibromomethane ND ug/L 02/05/19 17:26 74-95-31.0 0.46 1 1,2-Dichlorobenzene ND ug/L 02/05/19 17:26 95-50-11.0 0.29 1 1,3-Dichlorobenzene ND ug/L 02/05/19 17:26 541-73-11.0 0.22 1 1,4-Dichlorobenzene ND ug/L 02/05/19 17:26 106-46-71.0 0.26 1 Dichlorodifluoromethane ND ug/L 02/05/19 17:26 75-71-81.0 0.23 1 1,1-Dichloroethane 2.8 ug/L 02/05/19 17:26 75-34-31.0 0.27 1 1,2-Dichloroethane 7.9 ug/L 02/05/19 17:26 107-06-21.0 0.34 1 1,1-Dichloroethene 2.1 ug/L 02/05/19 17:26 75-35-41.0 0.24 1 cis-1,2-Dichloroethene 129 ug/L 02/05/19 17:26 156-59-21.0 0.29 1 trans-1,2-Dichloroethene 2.3 ug/L 02/05/19 17:26 156-60-51.0 0.25 1 1,2-Dichloropropane ND ug/L 02/05/19 17:26 78-87-51.0 0.19 1 1,3-Dichloropropane ND ug/L 02/05/19 17:26 142-28-91.0 0.16 1 2,2-Dichloropropane ND ug/L 02/05/19 17:26 594-20-71.0 0.27 1 1,1-Dichloropropene ND ug/L 02/05/19 17:26 563-58-61.0 0.21 1 cis-1,3-Dichloropropene ND ug/L 02/05/19 17:26 10061-01-51.0 0.30 1 trans-1,3-Dichloropropene ND ug/L 02/05/19 17:26 10061-02-61.0 0.31 1 Diisopropyl ether ND ug/L 02/05/19 17:26 108-20-31.0 0.22 1 Ethylbenzene 0.32J ug/L 02/05/19 17:26 100-41-41.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/06/2019 04:45 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 45 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92416011 2151 HAWKINS Sample: DUP Lab ID: 92416011004 Collected: 01/30/19 00:00 Received: 01/31/19 10:18 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8260B8260 MSV Low Level Hexachloro-1,3-butadiene ND ug/L 02/05/19 17:26 87-68-31.0 0.44 1 2-Hexanone ND ug/L 02/05/19 17:26 591-78-65.0 0.57 1 p-Isopropyltoluene ND ug/L 02/05/19 17:26 99-87-61.0 0.21 1 Methylene Chloride ND ug/L 02/05/19 17:26 75-09-25.0 3.7 1 4-Methyl-2-pentanone (MIBK)ND ug/L 02/05/19 17:26 108-10-15.0 4.5 1 Methyl-tert-butyl ether ND ug/L 02/05/19 17:26 1634-04-41.0 0.28 1 Naphthalene ND ug/L 02/05/19 17:26 91-20-31.0 0.35 1 Styrene ND ug/L 02/05/19 17:26 100-42-51.0 0.27 1 1,1,1,2-Tetrachloroethane ND ug/L 02/05/19 17:26 630-20-61.0 0.34 1 1,1,2,2-Tetrachloroethane ND ug/L 02/05/19 17:26 79-34-51.0 0.22 1 Tetrachloroethene ND ug/L 02/05/19 17:26 127-18-41.0 0.16 1 Toluene 0.60J ug/L 02/05/19 17:26 108-88-31.0 0.24 1 1,2,3-Trichlorobenzene ND ug/L 02/05/19 17:26 87-61-61.0 0.34 1 1,2,4-Trichlorobenzene ND ug/L 02/05/19 17:26 120-82-11.0 0.22 1 1,1,1-Trichloroethane ND ug/L 02/05/19 17:26 71-55-61.0 0.18 1 1,1,2-Trichloroethane ND ug/L 02/05/19 17:26 79-00-51.0 0.24 1 Trichloroethene ND ug/L 02/05/19 17:26 79-01-61.0 0.22 1 Trichlorofluoromethane ND ug/L 02/05/19 17:26 75-69-41.0 0.31 1 1,2,3-Trichloropropane ND ug/L 02/05/19 17:26 96-18-41.0 0.35 1 Vinyl acetate ND ug/L 02/05/19 17:26 108-05-42.0 1.4 1 Vinyl chloride 1.3 ug/L 02/05/19 17:26 75-01-41.0 0.24 1 Xylene (Total)ND ug/L 02/05/19 17:26 1330-20-71.0 0.63 1 m&p-Xylene ND ug/L 02/05/19 17:26 179601-23-12.0 0.41 1 o-Xylene ND ug/L 02/05/19 17:26 95-47-61.0 0.22 1 Surrogates 4-Bromofluorobenzene (S)101 %02/05/19 17:26 460-00-470-130 1 1,2-Dichloroethane-d4 (S)97 %02/05/19 17:26 17060-07-070-130 1 Toluene-d8 (S)99 %02/05/19 17:26 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, LLC.Date: 02/06/2019 04:45 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 45 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92416011 2151 HAWKINS Sample: TB Lab ID: 92416011005 Collected: 01/30/19 00:00 Received: 01/31/19 10:18 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8260B8260 MSV Low Level Acetone ND ug/L 02/02/19 03:27 67-64-125.0 6.2 1 Benzene ND ug/L 02/02/19 03:27 71-43-21.0 0.15 1 Bromobenzene ND ug/L 02/02/19 03:27 108-86-11.0 0.22 1 Bromochloromethane ND ug/L 02/02/19 03:27 74-97-51.0 0.34 1 Bromodichloromethane ND ug/L 02/02/19 03:27 75-27-41.0 0.26 1 Bromoform ND ug/L 02/02/19 03:27 75-25-21.0 0.62 1 Bromomethane ND ug/L 02/02/19 03:27 74-83-92.0 0.62 1 2-Butanone (MEK)ND ug/L 02/02/19 03:27 78-93-35.0 3.3 1 Carbon tetrachloride ND ug/L 02/02/19 03:27 56-23-51.0 0.22 1 Chlorobenzene ND ug/L 02/02/19 03:27 108-90-71.0 0.23 1 Chloroethane ND ug/L 02/02/19 03:27 75-00-31.0 0.49 1 Chloroform ND ug/L 02/02/19 03:27 67-66-35.0 2.3 1 Chloromethane ND ug/L 02/02/19 03:27 74-87-31.0 0.39 1 2-Chlorotoluene ND ug/L 02/02/19 03:27 95-49-81.0 0.20 1 4-Chlorotoluene ND ug/L 02/02/19 03:27 106-43-41.0 0.20 1 1,2-Dibromo-3-chloropropane ND ug/L 02/02/19 03:27 96-12-82.0 0.26 1 Dibromochloromethane ND ug/L 02/02/19 03:27 124-48-11.0 0.41 1 1,2-Dibromoethane (EDB)ND ug/L 02/02/19 03:27 106-93-41.0 0.26 1 Dibromomethane ND ug/L 02/02/19 03:27 74-95-31.0 0.46 1 1,2-Dichlorobenzene ND ug/L 02/02/19 03:27 95-50-11.0 0.29 1 1,3-Dichlorobenzene ND ug/L 02/02/19 03:27 541-73-11.0 0.22 1 1,4-Dichlorobenzene ND ug/L 02/02/19 03:27 106-46-71.0 0.26 1 Dichlorodifluoromethane ND ug/L 02/02/19 03:27 75-71-81.0 0.23 1 1,1-Dichloroethane ND ug/L 02/02/19 03:27 75-34-31.0 0.27 1 1,2-Dichloroethane ND ug/L 02/02/19 03:27 107-06-21.0 0.34 1 1,1-Dichloroethene ND ug/L 02/02/19 03:27 75-35-41.0 0.24 1 cis-1,2-Dichloroethene ND ug/L 02/02/19 03:27 156-59-21.0 0.29 1 trans-1,2-Dichloroethene ND ug/L 02/02/19 03:27 156-60-51.0 0.25 1 1,2-Dichloropropane ND ug/L 02/02/19 03:27 78-87-51.0 0.19 1 1,3-Dichloropropane ND ug/L 02/02/19 03:27 142-28-91.0 0.16 1 2,2-Dichloropropane ND ug/L 02/02/19 03:27 594-20-71.0 0.27 1 1,1-Dichloropropene ND ug/L 02/02/19 03:27 563-58-61.0 0.21 1 cis-1,3-Dichloropropene ND ug/L 02/02/19 03:27 10061-01-51.0 0.30 1 trans-1,3-Dichloropropene ND ug/L 02/02/19 03:27 10061-02-61.0 0.31 1 Diisopropyl ether ND ug/L 02/02/19 03:27 108-20-31.0 0.22 1 Ethylbenzene ND ug/L 02/02/19 03:27 100-41-41.0 0.26 1 Hexachloro-1,3-butadiene ND ug/L 02/02/19 03:27 87-68-31.0 0.44 1 2-Hexanone ND ug/L 02/02/19 03:27 591-78-65.0 0.57 1 p-Isopropyltoluene ND ug/L 02/02/19 03:27 99-87-61.0 0.21 1 Methylene Chloride ND ug/L 02/02/19 03:27 75-09-25.0 3.7 1 4-Methyl-2-pentanone (MIBK)ND ug/L 02/02/19 03:27 108-10-15.0 4.5 1 Methyl-tert-butyl ether ND ug/L 02/02/19 03:27 1634-04-41.0 0.28 1 Naphthalene ND ug/L 02/02/19 03:27 91-20-31.0 0.35 1 Styrene ND ug/L 02/02/19 03:27 100-42-51.0 0.27 1 1,1,1,2-Tetrachloroethane ND ug/L 02/02/19 03:27 630-20-61.0 0.34 1 1,1,2,2-Tetrachloroethane ND ug/L 02/02/19 03:27 79-34-51.0 0.22 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/06/2019 04:45 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 45 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92416011 2151 HAWKINS Sample: TB Lab ID: 92416011005 Collected: 01/30/19 00:00 Received: 01/31/19 10:18 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLLimit Report Analytical Method: EPA 8260B8260 MSV Low Level Tetrachloroethene ND ug/L 02/02/19 03:27 127-18-41.0 0.16 1 Toluene ND ug/L 02/02/19 03:27 108-88-31.0 0.24 1 1,2,3-Trichlorobenzene ND ug/L 02/02/19 03:27 87-61-61.0 0.34 1 1,2,4-Trichlorobenzene ND ug/L 02/02/19 03:27 120-82-11.0 0.22 1 1,1,1-Trichloroethane ND ug/L 02/02/19 03:27 71-55-61.0 0.18 1 1,1,2-Trichloroethane ND ug/L 02/02/19 03:27 79-00-51.0 0.24 1 Trichloroethene ND ug/L 02/02/19 03:27 79-01-61.0 0.22 1 Trichlorofluoromethane ND ug/L 02/02/19 03:27 75-69-41.0 0.31 1 1,2,3-Trichloropropane ND ug/L 02/02/19 03:27 96-18-41.0 0.35 1 Vinyl acetate ND ug/L 02/02/19 03:27 108-05-42.0 1.4 1 Vinyl chloride ND ug/L 02/02/19 03:27 75-01-41.0 0.24 1 Xylene (Total)ND ug/L 02/02/19 03:27 1330-20-71.0 0.63 1 m&p-Xylene ND ug/L 02/02/19 03:27 179601-23-12.0 0.41 1 o-Xylene ND ug/L 02/02/19 03:27 95-47-61.0 0.22 1 Surrogates 4-Bromofluorobenzene (S)99 %02/02/19 03:27 460-00-470-130 1 1,2-Dichloroethane-d4 (S)102 %02/02/19 03:27 17060-07-070-130 1 Toluene-d8 (S)99 %02/02/19 03:27 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, LLC.Date: 02/06/2019 04:45 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92416011 2151 HAWKINS 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: 456185 EPA 7470A EPA 7470A 7470 Mercury Associated Lab Samples: 92416011001, 92416011002, 92416011003, 92416011004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2489127 Associated Lab Samples:92416011001, 92416011002, 92416011003, 92416011004 Matrix: Water AnalyzedMDL Mercury ug/L ND 0.20 02/06/19 11:290.10 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2489128LABORATORY CONTROL SAMPLE: LCSSpike Mercury ug/L 2.32.5 94 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2489129MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92416011001 2489130 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Mercury ug/L 2.5 88 75-12590 2 252.5ND 2.2 2.2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/06/2019 04:45 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92416011 2151 HAWKINS 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: 456186 EPA 7470A EPA 7470A 7470 Mercury Dissolved Associated Lab Samples: 92416011001, 92416011002, 92416011003, 92416011004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2489132 Associated Lab Samples:92416011001, 92416011002, 92416011003, 92416011004 Matrix: Water AnalyzedMDL Mercury, Dissolved ug/L ND 0.20 02/06/19 11:100.10 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2489133LABORATORY CONTROL SAMPLE: LCSSpike Mercury, Dissolved ug/L 2.52.5 100 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2489134MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92416011001 2489135 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Mercury, Dissolved ug/L 2.5 90 75-12592 2 252.5ND 2.2 2.3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/06/2019 04:45 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92416011 2151 HAWKINS 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: 455830 EPA 3010A EPA 6020B 6020 MET Associated Lab Samples: 92416011001, 92416011002, 92416011003, 92416011004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2487535 Associated Lab Samples:92416011001, 92416011002, 92416011003, 92416011004 Matrix: Water AnalyzedMDL Arsenic ug/L ND 0.10 02/05/19 01:310.060 Barium ug/L ND 0.30 02/05/19 01:310.060 Cadmium ug/L ND 0.080 02/05/19 01:310.070 Chromium ug/L ND 0.50 BC02/05/19 01:310.42 Lead ug/L ND 0.10 02/05/19 01:310.050 Selenium ug/L ND 0.50 02/05/19 01:310.080 Silver ug/L ND 0.40 02/05/19 01:310.050 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2487536LABORATORY CONTROL SAMPLE: LCSSpike Arsenic ug/L 10.310 103 80-120 Barium ug/L 49.050 98 80-120 Cadmium ug/L 10.110 101 80-120 Chromium ug/L 52.650 105 80-120 Lead ug/L 50.250 100 80-120 Selenium ug/L 49.150 98 80-120 Silver ug/L 24.825 99 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2487537MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92416011001 2487538 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Arsenic ug/L 10 102 75-125103 1 20100.088J 10.2 10.4 Barium ug/L 50 97 75-12597 0 205037.7 86.1 86.3 Cadmium ug/L 10 101 75-125102 1 2010ND10.1 10.2 Chromium ug/L 50 99 75-125100 1 20500.49J 50.1 50.7 Lead ug/L 50 100 75-12599 1 2050ND49.9 49.7 Selenium ug/L 50 97 75-12587 11 20500.16J 48.7 43.8 Silver ug/L 25 97 75-12596 1 2025ND24.1 24.0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/06/2019 04:45 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92416011 2151 HAWKINS 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: 456190 EPA 3010A EPA 6020B 6020 MET Dissolved Associated Lab Samples: 92416011001, 92416011002, 92416011003, 92416011004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2489165 Associated Lab Samples:92416011001, 92416011002, 92416011003, 92416011004 Matrix: Water AnalyzedMDL Arsenic, Dissolved ug/L ND 0.10 02/05/19 03:540.060 Barium, Dissolved ug/L ND 0.30 02/05/19 03:540.060 Cadmium, Dissolved ug/L ND 0.080 02/05/19 03:540.070 Chromium, Dissolved ug/L ND 0.50 02/05/19 03:540.42 Lead, Dissolved ug/L ND 0.10 02/05/19 03:540.050 Selenium, Dissolved ug/L ND 0.50 02/05/19 03:540.080 Silver, Dissolved ug/L ND 0.40 02/05/19 03:540.050 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2489166LABORATORY CONTROL SAMPLE: LCSSpike Arsenic, Dissolved ug/L 9.910 99 80-120 Barium, Dissolved ug/L 44.750 89 80-120 Cadmium, Dissolved ug/L 9.810 98 80-120 Chromium, Dissolved ug/L 48.850 98 80-120 Lead, Dissolved ug/L 45.950 92 80-120 Selenium, Dissolved ug/L 46.250 92 80-120 Silver, Dissolved ug/L 22.125 89 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 2489167MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92416011001 2489168 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Arsenic, Dissolved ug/L 10 99 75-12595 4 20100.071J 10.0 9.6 Barium, Dissolved ug/L 50 97 75-12597 0 205035.0 83.3 83.7 Cadmium, Dissolved ug/L 10 97 75-12594 4 2010ND9.7 9.4 Chromium, Dissolved ug/L 50 97 75-12594 4 2050ND48.7 46.9 Lead, Dissolved ug/L 50 96 75-12595 1 2050ND48.0 47.8 Selenium, Dissolved ug/L 50 94 75-12593 2 20500.14J 47.3 46.4 Silver, Dissolved ug/L 25 93 75-12593 1 2025ND23.3 23.1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/06/2019 04:45 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92416011 2151 HAWKINS 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: 455980 EPA 8260B EPA 8260B 8260 MSV Low Level Associated Lab Samples: 92416011005 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2488391 Associated Lab Samples:92416011005 Matrix: Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 1.0 02/02/19 02:500.34 1,1,1-Trichloroethane ug/L ND 1.0 02/02/19 02:500.18 1,1,2,2-Tetrachloroethane ug/L ND 1.0 02/02/19 02:500.22 1,1,2-Trichloroethane ug/L ND 1.0 02/02/19 02:500.24 1,1-Dichloroethane ug/L ND 1.0 02/02/19 02:500.27 1,1-Dichloroethene ug/L ND 1.0 02/02/19 02:500.24 1,1-Dichloropropene ug/L ND 1.0 02/02/19 02:500.21 1,2,3-Trichlorobenzene ug/L ND 1.0 02/02/19 02:500.34 1,2,3-Trichloropropane ug/L ND 1.0 02/02/19 02:500.35 1,2,4-Trichlorobenzene ug/L ND 1.0 02/02/19 02:500.22 1,2-Dibromo-3-chloropropane ug/L ND 2.0 02/02/19 02:500.26 1,2-Dibromoethane (EDB)ug/L ND 1.0 02/02/19 02:500.26 1,2-Dichlorobenzene ug/L ND 1.0 02/02/19 02:500.29 1,2-Dichloroethane ug/L ND 1.0 02/02/19 02:500.34 1,2-Dichloropropane ug/L ND 1.0 02/02/19 02:500.19 1,3-Dichlorobenzene ug/L ND 1.0 02/02/19 02:500.22 1,3-Dichloropropane ug/L ND 1.0 02/02/19 02:500.16 1,4-Dichlorobenzene ug/L ND 1.0 02/02/19 02:500.26 2,2-Dichloropropane ug/L ND 1.0 02/02/19 02:500.27 2-Butanone (MEK)ug/L ND 5.0 02/02/19 02:503.3 2-Chlorotoluene ug/L ND 1.0 02/02/19 02:500.20 2-Hexanone ug/L ND 5.0 02/02/19 02:500.57 4-Chlorotoluene ug/L ND 1.0 02/02/19 02:500.20 4-Methyl-2-pentanone (MIBK)ug/L ND 5.0 02/02/19 02:504.5 Acetone ug/L ND 25.0 02/02/19 02:506.2 Benzene ug/L ND 1.0 02/02/19 02:500.15 Bromobenzene ug/L ND 1.0 02/02/19 02:500.22 Bromochloromethane ug/L ND 1.0 02/02/19 02:500.34 Bromodichloromethane ug/L ND 1.0 02/02/19 02:500.26 Bromoform ug/L ND 1.0 02/02/19 02:500.62 Bromomethane ug/L ND 2.0 02/02/19 02:500.62 Carbon tetrachloride ug/L ND 1.0 02/02/19 02:500.22 Chlorobenzene ug/L ND 1.0 02/02/19 02:500.23 Chloroethane ug/L ND 1.0 02/02/19 02:500.49 Chloroform ug/L ND 5.0 02/02/19 02:502.3 Chloromethane ug/L ND 1.0 02/02/19 02:500.39 cis-1,2-Dichloroethene ug/L ND 1.0 02/02/19 02:500.29 cis-1,3-Dichloropropene ug/L ND 1.0 02/02/19 02:500.30 Dibromochloromethane ug/L ND 1.0 02/02/19 02:500.41 Dibromomethane ug/L ND 1.0 02/02/19 02:500.46 Dichlorodifluoromethane ug/L ND 1.0 02/02/19 02:500.23 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/06/2019 04:45 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92416011 2151 HAWKINS 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: 2488391 Associated Lab Samples:92416011005 Matrix: Water AnalyzedMDL Diisopropyl ether ug/L ND 1.0 02/02/19 02:500.22 Ethylbenzene ug/L ND 1.0 02/02/19 02:500.26 Hexachloro-1,3-butadiene ug/L ND 1.0 02/02/19 02:500.44 m&p-Xylene ug/L ND 2.0 02/02/19 02:500.41 Methyl-tert-butyl ether ug/L ND 1.0 02/02/19 02:500.28 Methylene Chloride ug/L ND 5.0 02/02/19 02:503.7 Naphthalene ug/L ND 1.0 02/02/19 02:500.35 o-Xylene ug/L ND 1.0 02/02/19 02:500.22 p-Isopropyltoluene ug/L ND 1.0 02/02/19 02:500.21 Styrene ug/L ND 1.0 02/02/19 02:500.27 Tetrachloroethene ug/L ND 1.0 02/02/19 02:500.16 Toluene ug/L ND 1.0 02/02/19 02:500.24 trans-1,2-Dichloroethene ug/L ND 1.0 02/02/19 02:500.25 trans-1,3-Dichloropropene ug/L ND 1.0 02/02/19 02:500.31 Trichloroethene ug/L ND 1.0 02/02/19 02:500.22 Trichlorofluoromethane ug/L ND 1.0 02/02/19 02:500.31 Vinyl acetate ug/L ND 2.0 02/02/19 02:501.4 Vinyl chloride ug/L ND 1.0 02/02/19 02:500.24 Xylene (Total)ug/L ND 1.0 02/02/19 02:500.63 1,2-Dichloroethane-d4 (S)%99 70-130 02/02/19 02:50 4-Bromofluorobenzene (S)%100 70-130 02/02/19 02:50 Toluene-d8 (S)%99 70-130 02/02/19 02:50 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2488392LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 48.550 97 70-130 1,1,1-Trichloroethane ug/L 50.950 102 70-130 1,1,2,2-Tetrachloroethane ug/L 49.950 100 70-130 1,1,2-Trichloroethane ug/L 49.350 99 70-130 1,1-Dichloroethane ug/L 51.650 103 70-130 1,1-Dichloroethene ug/L 53.550 107 70-130 1,1-Dichloropropene ug/L 48.050 96 70-130 1,2,3-Trichlorobenzene ug/L 51.650 103 70-130 1,2,3-Trichloropropane ug/L 59.450 119 70-130 1,2,4-Trichlorobenzene ug/L 51.050 102 70-130 1,2-Dibromo-3-chloropropane ug/L 46.850 94 70-130 1,2-Dibromoethane (EDB)ug/L 49.450 99 70-130 1,2-Dichlorobenzene ug/L 48.750 97 70-130 1,2-Dichloroethane ug/L 49.850 100 70-130 1,2-Dichloropropane ug/L 47.750 95 70-130 1,3-Dichlorobenzene ug/L 48.150 96 70-130 1,3-Dichloropropane ug/L 49.650 99 70-131 1,4-Dichlorobenzene ug/L 48.550 97 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/06/2019 04:45 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92416011 2151 HAWKINS 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. 2488392LABORATORY CONTROL SAMPLE: LCSSpike 2,2-Dichloropropane ug/L 46.450 93 69-130 2-Butanone (MEK)ug/L 106100 106 64-135 2-Chlorotoluene ug/L 47.050 94 70-130 2-Hexanone ug/L 103100 103 66-135 4-Chlorotoluene ug/L 47.850 96 70-130 4-Methyl-2-pentanone (MIBK)ug/L 103100 103 70-130 Acetone ug/L 105100 105 61-157 Benzene ug/L 49.650 99 70-130 Bromobenzene ug/L 46.650 93 70-130 Bromochloromethane ug/L 52.750 105 70-130 Bromodichloromethane ug/L 48.250 96 70-130 Bromoform ug/L 43.750 87 70-130 Bromomethane ug/L 42.750 85 38-130 Carbon tetrachloride ug/L 49.650 99 70-130 Chlorobenzene ug/L 48.350 97 70-130 Chloroethane ug/L 46.450 93 37-142 Chloroform ug/L 50.450 101 70-130 Chloromethane ug/L 50.850 102 48-130 cis-1,2-Dichloroethene ug/L 51.350 103 70-130 cis-1,3-Dichloropropene ug/L 48.350 97 70-130 Dibromochloromethane ug/L 47.650 95 70-130 Dibromomethane ug/L 50.050 100 70-130 Dichlorodifluoromethane ug/L 57.250 114 53-134 Diisopropyl ether ug/L 51.550 103 70-135 Ethylbenzene ug/L 48.750 97 70-130 Hexachloro-1,3-butadiene ug/L 47.050 94 68-132 m&p-Xylene ug/L 99.1100 99 70-130 Methyl-tert-butyl ether ug/L 49.750 99 70-130 Methylene Chloride ug/L 46.650 93 67-132 Naphthalene ug/L 48.750 97 70-130 o-Xylene ug/L 48.650 97 70-130 p-Isopropyltoluene ug/L 47.950 96 70-130 Styrene ug/L 49.650 99 70-130 Tetrachloroethene ug/L 49.150 98 69-130 Toluene ug/L 48.350 97 70-130 trans-1,2-Dichloroethene ug/L 52.650 105 70-130 trans-1,3-Dichloropropene ug/L 48.750 97 70-130 Trichloroethene ug/L 47.950 96 70-130 Trichlorofluoromethane ug/L 52.650 105 63-130 Vinyl acetate ug/L 109100 109 55-143 Vinyl chloride ug/L 53.950 108 70-131 Xylene (Total)ug/L 148150 98 70-130 1,2-Dichloroethane-d4 (S)%103 70-130 4-Bromofluorobenzene (S)%100 70-130 Toluene-d8 (S)%98 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/06/2019 04:45 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 29 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92416011 2151 HAWKINS 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. 2488393MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92415833001 2488394 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane ug/L 20 116 73-134118 1 3020ND23.2 23.6 1,1,1-Trichloroethane ug/L 20 137 82-143137 0 3020ND27.4 27.5 1,1,2,2-Tetrachloroethane ug/L 20 120 70-136115 4 3020ND24.0 23.0 1,1,2-Trichloroethane ug/L 20 122 70-135122 0 3020ND24.4 24.4 1,1-Dichloroethane ug/L 20 131 70-139137 4 3020ND26.2 27.3 1,1-Dichloroethene ug/L 20 141 70-154146 4 3020ND28.1 29.2 1,1-Dichloropropene ug/L 20 121 70-149127 5 3020ND24.2 25.4 1,2,3-Trichlorobenzene ug/L 20 100 70-135108 7 3020ND20.0 21.5 1,2,3-Trichloropropane ug/L 20 112 71-137112 1 3020ND22.5 22.4 1,2,4-Trichlorobenzene ug/L 20 102 73-140107 5 3020ND20.4 21.3 1,2-Dibromo-3- chloropropane ug/L 20 111 65-134119 7 3020ND22.2 23.8 1,2-Dibromoethane (EDB) ug/L 20 120 70-137120 0 3020ND24.0 24.0 1,2-Dichlorobenzene ug/L 20 115 70-133115 0 3020ND22.9 23.0 1,2-Dichloroethane ug/L 20 129 70-137131 1 3020ND25.9 26.2 1,2-Dichloropropane ug/L 20 117 70-140119 2 3020ND23.5 23.9 1,3-Dichlorobenzene ug/L 20 109 70-135111 1 3020ND21.9 22.2 1,3-Dichloropropane ug/L 20 125 70-143122 2 3020ND24.9 24.4 1,4-Dichlorobenzene ug/L 20 113 70-133115 1 3020ND22.6 22.9 2,2-Dichloropropane ug/L 20 120 61-148123 2 3020ND23.9 24.5 2-Butanone (MEK)ug/L M14014460-139155 7 3040ND57.7 61.9 2-Chlorotoluene ug/L 20 117 70-144119 2 3020ND23.3 23.7 2-Hexanone ug/L 40 128 65-138128 0 3040ND51.2 51.2 4-Chlorotoluene ug/L 20 117 70-137123 5 3020ND23.3 24.5 4-Methyl-2-pentanone (MIBK)ug/L 40 126 65-135132 4 3040ND50.3 52.6 Acetone ug/L M14014860-148151 2 3040ND59.3 60.6 Benzene ug/L 20 122 70-151125 2 3020ND24.5 24.9 Bromobenzene ug/L 20 114 70-136113 0 3020ND22.8 22.7 Bromochloromethane ug/L M12014570-141141 3 3020ND29.0 28.1 Bromodichloromethane ug/L 20 115 70-138118 2 3020ND23.1 23.6 Bromoform ug/L 20 97 63-13095 2 3020ND19.4 19.0 Bromomethane ug/L 20 118 15-152119 1 3020ND23.7 23.8 Carbon tetrachloride ug/L 20 124 70-143127 3 3020ND24.8 25.5 Chlorobenzene ug/L 20 116 70-138115 0 3020ND23.2 23.1 Chloroethane ug/L 20 135 52-163146 7 3020ND27.0 29.1 Chloroform ug/L 20 125 70-139128 2 3020ND25.1 25.7 Chloromethane ug/L 20 134 41-139136 2 3020ND26.7 27.2 cis-1,2-Dichloroethene ug/L 20 133 70-141138 4 3020ND26.5 27.7 cis-1,3-Dichloropropene ug/L 20 117 70-137119 2 3020ND23.4 23.9 Dibromochloromethane ug/L 20 116 70-134115 1 3020ND23.3 23.0 Dibromomethane ug/L 20 107 70-138113 6 3020ND21.3 22.6 Dichlorodifluoromethane ug/L 20 143 47-155147 3 3020ND28.5 29.3 Diisopropyl ether ug/L 20 136 63-144138 1 3020ND27.2 27.5 Ethylbenzene ug/L 20 118 66-153116 1 3020ND23.5 23.2 Hexachloro-1,3-butadiene ug/L 20 99 65-149108 8 3020ND19.9 21.5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/06/2019 04:45 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 30 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92416011 2151 HAWKINS 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. 2488393MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92415833001 2488394 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. m&p-Xylene ug/L 40 118 69-152117 1 3040ND47.3 46.7 Methyl-tert-butyl ether ug/L 20 135 54-156138 2 3020ND26.9 27.6 Methylene Chloride ug/L 20 120 42-159122 2 3020ND24.0 24.4 Naphthalene ug/L 20 115 61-148119 4 3020ND23.0 23.8 o-Xylene ug/L 20 118 70-148116 2 3020ND23.6 23.2 p-Isopropyltoluene ug/L 20 113 70-146117 4 3020ND22.6 23.5 Styrene ug/L 20 120 70-135117 3 3020ND23.9 23.3 Tetrachloroethene ug/L 20 110 59-143108 2 3020ND22.0 21.6 Toluene ug/L 20 117 59-148120 3 3020ND23.5 24.1 trans-1,2-Dichloroethene ug/L 20 137 70-146138 1 3020ND27.4 27.6 trans-1,3-Dichloropropene ug/L 20 116 70-135119 2 3020ND23.3 23.8 Trichloroethene ug/L 20 115 70-147119 4 3020ND23.0 23.8 Trichlorofluoromethane ug/L 20 143 70-148145 1 3020ND28.7 29.1 Vinyl acetate ug/L 40 118 49-151119 1 3040ND47.3 47.8 Vinyl chloride ug/L 20 148 70-156146 1 3020ND29.5 29.1 Xylene (Total)ug/L 60 118 63-158116 1 3060ND70.9 69.9 1,2-Dichloroethane-d4 (S)%110 70-130106 4-Bromofluorobenzene (S) %103 70-13099 Toluene-d8 (S)%101 70-13099 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/06/2019 04:45 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 31 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92416011 2151 HAWKINS 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: 456399 EPA 8260B EPA 8260B 8260 MSV Low Level Associated Lab Samples: 92416011001, 92416011002, 92416011003, 92416011004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2490025 Associated Lab Samples:92416011001, 92416011002, 92416011003, 92416011004 Matrix: Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 1.0 02/05/19 13:090.34 1,1,1-Trichloroethane ug/L ND 1.0 02/05/19 13:090.18 1,1,2,2-Tetrachloroethane ug/L ND 1.0 02/05/19 13:090.22 1,1,2-Trichloroethane ug/L ND 1.0 02/05/19 13:090.24 1,1-Dichloroethane ug/L ND 1.0 02/05/19 13:090.27 1,1-Dichloroethene ug/L ND 1.0 02/05/19 13:090.24 1,1-Dichloropropene ug/L ND 1.0 02/05/19 13:090.21 1,2,3-Trichlorobenzene ug/L ND 1.0 02/05/19 13:090.34 1,2,3-Trichloropropane ug/L ND 1.0 02/05/19 13:090.35 1,2,4-Trichlorobenzene ug/L ND 1.0 02/05/19 13:090.22 1,2-Dibromo-3-chloropropane ug/L ND 2.0 02/05/19 13:090.26 1,2-Dibromoethane (EDB)ug/L ND 1.0 02/05/19 13:090.26 1,2-Dichlorobenzene ug/L ND 1.0 02/05/19 13:090.29 1,2-Dichloroethane ug/L ND 1.0 02/05/19 13:090.34 1,2-Dichloropropane ug/L ND 1.0 02/05/19 13:090.19 1,3-Dichlorobenzene ug/L ND 1.0 02/05/19 13:090.22 1,3-Dichloropropane ug/L ND 1.0 02/05/19 13:090.16 1,4-Dichlorobenzene ug/L ND 1.0 02/05/19 13:090.26 2,2-Dichloropropane ug/L ND 1.0 02/05/19 13:090.27 2-Butanone (MEK)ug/L ND 5.0 02/05/19 13:093.3 2-Chlorotoluene ug/L ND 1.0 02/05/19 13:090.20 2-Hexanone ug/L ND 5.0 02/05/19 13:090.57 4-Chlorotoluene ug/L ND 1.0 02/05/19 13:090.20 4-Methyl-2-pentanone (MIBK)ug/L ND 5.0 02/05/19 13:094.5 Acetone ug/L ND 25.0 02/05/19 13:096.2 Benzene ug/L ND 1.0 02/05/19 13:090.15 Bromobenzene ug/L ND 1.0 02/05/19 13:090.22 Bromochloromethane ug/L ND 1.0 02/05/19 13:090.34 Bromodichloromethane ug/L ND 1.0 02/05/19 13:090.26 Bromoform ug/L ND 1.0 02/05/19 13:090.62 Bromomethane ug/L ND 2.0 02/05/19 13:090.62 Carbon tetrachloride ug/L ND 1.0 02/05/19 13:090.22 Chlorobenzene ug/L ND 1.0 02/05/19 13:090.23 Chloroethane ug/L ND 1.0 02/05/19 13:090.49 Chloroform ug/L ND 5.0 02/05/19 13:092.3 Chloromethane ug/L ND 1.0 02/05/19 13:090.39 cis-1,2-Dichloroethene ug/L ND 1.0 02/05/19 13:090.29 cis-1,3-Dichloropropene ug/L ND 1.0 02/05/19 13:090.30 Dibromochloromethane ug/L ND 1.0 02/05/19 13:090.41 Dibromomethane ug/L ND 1.0 02/05/19 13:090.46 Dichlorodifluoromethane ug/L ND 1.0 02/05/19 13:090.23 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/06/2019 04:45 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 32 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92416011 2151 HAWKINS 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: 2490025 Associated Lab Samples:92416011001, 92416011002, 92416011003, 92416011004 Matrix: Water AnalyzedMDL Diisopropyl ether ug/L ND 1.0 02/05/19 13:090.22 Ethylbenzene ug/L ND 1.0 02/05/19 13:090.26 Hexachloro-1,3-butadiene ug/L 0.69J 1.0 02/05/19 13:090.44 m&p-Xylene ug/L ND 2.0 02/05/19 13:090.41 Methyl-tert-butyl ether ug/L ND 1.0 02/05/19 13:090.28 Methylene Chloride ug/L ND 5.0 02/05/19 13:093.7 Naphthalene ug/L ND 1.0 02/05/19 13:090.35 o-Xylene ug/L ND 1.0 02/05/19 13:090.22 p-Isopropyltoluene ug/L ND 1.0 02/05/19 13:090.21 Styrene ug/L ND 1.0 02/05/19 13:090.27 Tetrachloroethene ug/L ND 1.0 02/05/19 13:090.16 Toluene ug/L ND 1.0 02/05/19 13:090.24 trans-1,2-Dichloroethene ug/L ND 1.0 02/05/19 13:090.25 trans-1,3-Dichloropropene ug/L ND 1.0 02/05/19 13:090.31 Trichloroethene ug/L ND 1.0 02/05/19 13:090.22 Trichlorofluoromethane ug/L ND 1.0 02/05/19 13:090.31 Vinyl acetate ug/L ND 2.0 02/05/19 13:091.4 Vinyl chloride ug/L ND 1.0 02/05/19 13:090.24 Xylene (Total)ug/L ND 1.0 02/05/19 13:090.63 1,2-Dichloroethane-d4 (S)%95 70-130 02/05/19 13:09 4-Bromofluorobenzene (S)%99 70-130 02/05/19 13:09 Toluene-d8 (S)%100 70-130 02/05/19 13:09 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2490026LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 52.550 105 70-130 1,1,1-Trichloroethane ug/L 49.450 99 70-130 1,1,2,2-Tetrachloroethane ug/L 51.150 102 70-130 1,1,2-Trichloroethane ug/L 51.050 102 70-130 1,1-Dichloroethane ug/L 48.650 97 70-130 1,1-Dichloroethene ug/L 50.850 102 70-130 1,1-Dichloropropene ug/L 47.850 96 70-130 1,2,3-Trichlorobenzene ug/L 52.750 105 70-130 1,2,3-Trichloropropane ug/L 49.550 99 70-130 1,2,4-Trichlorobenzene ug/L 51.850 104 70-130 1,2-Dibromo-3-chloropropane ug/L 47.650 95 70-130 1,2-Dibromoethane (EDB)ug/L 52.750 105 70-130 1,2-Dichlorobenzene ug/L 48.750 97 70-130 1,2-Dichloroethane ug/L 43.950 88 70-130 1,2-Dichloropropane ug/L 48.850 98 70-130 1,3-Dichlorobenzene ug/L 47.950 96 70-130 1,3-Dichloropropane ug/L 51.850 104 70-131 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, LLC.Date: 02/06/2019 04:45 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 33 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92416011 2151 HAWKINS 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. 2490026LABORATORY CONTROL SAMPLE: LCSSpike 2,2-Dichloropropane ug/L 50.150 100 69-130 2-Butanone (MEK)ug/L 105100 105 64-135 2-Chlorotoluene ug/L 47.950 96 70-130 2-Hexanone ug/L 103100 103 66-135 4-Chlorotoluene ug/L 47.450 95 70-130 4-Methyl-2-pentanone (MIBK)ug/L 98.7100 99 70-130 Acetone ug/L 93.0100 93 61-157 Benzene ug/L 49.550 99 70-130 Bromobenzene ug/L 48.350 97 70-130 Bromochloromethane ug/L 49.850 100 70-130 Bromodichloromethane ug/L 49.150 98 70-130 Bromoform ug/L 50.550 101 70-130 Bromomethane ug/L 43.050 86 38-130 Carbon tetrachloride ug/L 48.150 96 70-130 Chlorobenzene ug/L 49.050 98 70-130 Chloroethane ug/L 45.050 90 37-142 Chloroform ug/L 45.450 91 70-130 Chloromethane ug/L 45.950 92 48-130 cis-1,2-Dichloroethene ug/L 47.450 95 70-130 cis-1,3-Dichloropropene ug/L 51.850 104 70-130 Dibromochloromethane ug/L 47.250 94 70-130 Dibromomethane ug/L 49.950 100 70-130 Dichlorodifluoromethane ug/L 48.850 98 53-134 Diisopropyl ether ug/L 48.950 98 70-135 Ethylbenzene ug/L 49.050 98 70-130 Hexachloro-1,3-butadiene ug/L 51.050 102 68-132 m&p-Xylene ug/L 98.5100 98 70-130 Methyl-tert-butyl ether ug/L 51.250 102 70-130 Methylene Chloride ug/L 45.250 90 67-132 Naphthalene ug/L 50.450 101 70-130 o-Xylene ug/L 50.750 101 70-130 p-Isopropyltoluene ug/L 48.950 98 70-130 Styrene ug/L 51.650 103 70-130 Tetrachloroethene ug/L 52.250 104 69-130 Toluene ug/L 46.450 93 70-130 trans-1,2-Dichloroethene ug/L 48.150 96 70-130 trans-1,3-Dichloropropene ug/L 51.450 103 70-130 Trichloroethene ug/L 50.950 102 70-130 Trichlorofluoromethane ug/L 46.350 93 63-130 Vinyl acetate ug/L 106100 106 55-143 Vinyl chloride ug/L 49.350 99 70-131 Xylene (Total)ug/L 149150 99 70-130 1,2-Dichloroethane-d4 (S)%95 70-130 4-Bromofluorobenzene (S)%100 70-130 Toluene-d8 (S)%97 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/06/2019 04:45 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 34 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92416011 2151 HAWKINS 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. 2490027MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92415883006 2490028 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane ug/L 500 106 73-134105 1 30500ND530 527 1,1,1-Trichloroethane ug/L 500 104 82-143107 2 30500ND522 534 1,1,2,2-Tetrachloroethane ug/L 500 101 70-136103 2 30500ND503 515 1,1,2-Trichloroethane ug/L 500 102 70-135106 4 30500ND511 532 1,1-Dichloroethane ug/L 500 101 70-139102 2 30500ND503 511 1,1-Dichloroethene ug/L 500 105 70-154108 2 30500ND526 538 1,1-Dichloropropene ug/L 500 100 70-149101 2 30500ND498 506 1,2,3-Trichlorobenzene ug/L 500 119 70-135110 8 30500ND597 550 1,2,3-Trichloropropane ug/L 500 103 71-13798 5 30500ND515 491 1,2,4-Trichlorobenzene ug/L 500 114 73-140108 6 30500ND572 540 1,2-Dibromo-3- chloropropane ug/L 500 101 65-134101 0 30500ND504 505 1,2-Dibromoethane (EDB) ug/L 500 104 70-137106 2 30500ND520 530 1,2-Dichlorobenzene ug/L 500 105 70-133102 3 30500ND526 508 1,2-Dichloroethane ug/L 500 89 70-13796 7 30500ND446 479 1,2-Dichloropropane ug/L 500 102 70-140102 1 30500ND508 512 1,3-Dichlorobenzene ug/L 500 104 70-135103 1 30500ND519 514 1,3-Dichloropropane ug/L 500 106 70-143106 0 30500ND530 529 1,4-Dichlorobenzene ug/L 500 103 70-133100 3 30500ND514 501 2,2-Dichloropropane ug/L 500 80 61-14879 1 30500ND399 396 2-Butanone (MEK)ug/L 1000 99 60-139104 5 301000ND990 1040 2-Chlorotoluene ug/L 500 104 70-144104 0 30500ND520 519 2-Hexanone ug/L 1000 99 65-138101 2 301000ND987 1010 4-Chlorotoluene ug/L 500 104 70-137102 1 30500ND518 512 4-Methyl-2-pentanone (MIBK)ug/L 1000 94 65-13597 3 301000ND943 969 Acetone ug/L 1000 94 60-14895 1 301000ND939 950 Benzene ug/L 500 104 70-151105 1 30500ND518 523 Bromobenzene ug/L 500 104 70-136104 0 30500ND519 521 Bromochloromethane ug/L 500 108 70-141109 1 30500ND538 544 Bromodichloromethane ug/L 500 98 70-138100 1 30500ND491 499 Bromoform ug/L 500 93 63-13096 3 30500ND463 478 Bromomethane ug/L 500 99 15-15295 4 30500ND493 476 Carbon tetrachloride ug/L 500 101 70-143103 2 30500ND505 514 Chlorobenzene ug/L 500 103 70-138104 1 30500ND514 519 Chloroethane ug/L 500 108 52-163108 0 30500ND540 541 Chloroform ug/L 500 93 70-13995 2 30500ND482 493 Chloromethane ug/L 500 101 41-139100 1 30500ND505 499 cis-1,2-Dichloroethene ug/L 500 101 70-141104 3 305008.6J 516 529 cis-1,3-Dichloropropene ug/L 500 98 70-13799 1 30500ND488 494 Dibromochloromethane ug/L 500 98 70-13497 1 30500ND489 485 Dibromomethane ug/L 500 102 70-138105 3 30500ND508 523 Dichlorodifluoromethane ug/L 500 103 47-155104 2 30500ND513 521 Diisopropyl ether ug/L 500 97 63-14499 2 30500ND485 493 Ethylbenzene ug/L 500 103 66-153104 0 30500ND517 520 Hexachloro-1,3-butadiene ug/L 500 120 65-149111 8 30500ND602 557 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/06/2019 04:45 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 35 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92416011 2151 HAWKINS 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. 2490027MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92415883006 2490028 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. m&p-Xylene ug/L 1000 104 69-152104 0 301000ND1040 1040 Methyl-tert-butyl ether ug/L 500 100 54-156101 0 30500ND501 503 Methylene Chloride ug/L 500 93 42-15993 0 30500ND498 498 Naphthalene ug/L 500 112 61-148105 7 30500ND559 523 o-Xylene ug/L 500 108 70-148107 1 30500ND539 535 p-Isopropyltoluene ug/L 500 108 70-146106 2 30500ND542 530 Styrene ug/L 500 104 70-135103 2 30500ND521 513 Tetrachloroethene ug/L E50013559-143547 48 3050026203300 5360 Toluene ug/L 500 98 59-14899 2 30500ND488 497 trans-1,2-Dichloroethene ug/L 500 103 70-146105 3 30500ND513 526 trans-1,3-Dichloropropene ug/L 500 95 70-13598 3 30500ND476 489 Trichloroethene ug/L 500 107 70-147114 6 3050011.8J 548 580 Trichlorofluoromethane ug/L 500 101 70-148101 0 30500ND503 503 Vinyl acetate ug/L 1000 99 49-15196 3 301000ND990 962 Vinyl chloride ug/L 500 109 70-156107 2 30500ND544 534 Xylene (Total)ug/L 1500 105 63-158105 0 301500ND1580 1580 1,2-Dichloroethane-d4 (S)%95 70-13094 4-Bromofluorobenzene (S) %100 70-130100 Toluene-d8 (S)%97 70-13096 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/06/2019 04:45 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 36 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92416011 2151 HAWKINS 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: 455852 EPA 3510C EPA 8270D 8270 Water MSSV RVE Associated Lab Samples: 92416011001, 92416011002, 92416011003, 92416011004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 2487577 Associated Lab Samples:92416011001, 92416011002, 92416011003, 92416011004 Matrix: Water AnalyzedMDL 1,2,4-Trichlorobenzene ug/L ND 10.0 02/01/19 11:062.6 1,2-Dichlorobenzene ug/L ND 10.0 02/01/19 11:063.2 1,3-Dichlorobenzene ug/L ND 10.0 02/01/19 11:063.2 1,4-Dichlorobenzene ug/L ND 10.0 02/01/19 11:062.6 1-Methylnaphthalene ug/L ND 10.0 02/01/19 11:062.8 2,2'-Oxybis(1-chloropropane)ug/L ND 10.0 02/01/19 11:062.5 2,4,5-Trichlorophenol ug/L ND 10.0 02/01/19 11:062.3 2,4,6-Trichlorophenol ug/L ND 10.0 02/01/19 11:062.8 2,4-Dichlorophenol ug/L ND 10.0 02/01/19 11:062.7 2,4-Dimethylphenol ug/L ND 10.0 02/01/19 11:061.9 2,4-Dinitrophenol ug/L ND 50.0 02/01/19 11:0610.1 2,4-Dinitrotoluene ug/L ND 10.0 02/01/19 11:062.4 2,6-Dinitrotoluene ug/L ND 10.0 02/01/19 11:062.9 2-Chloronaphthalene ug/L ND 10.0 02/01/19 11:062.9 2-Chlorophenol ug/L ND 10.0 02/01/19 11:062.9 2-Methylnaphthalene ug/L ND 10.0 02/01/19 11:062.8 2-Methylphenol(o-Cresol)ug/L ND 10.0 02/01/19 11:063.6 2-Nitroaniline ug/L ND 50.0 02/01/19 11:065.5 2-Nitrophenol ug/L ND 10.0 02/01/19 11:062.6 3&4-Methylphenol(m&p Cresol)ug/L ND 10.0 02/01/19 11:062.4 3,3'-Dichlorobenzidine ug/L ND 20.0 02/01/19 11:062.8 3-Nitroaniline ug/L ND 50.0 02/01/19 11:065.0 4,6-Dinitro-2-methylphenol ug/L ND 20.0 02/01/19 11:064.4 4-Bromophenylphenyl ether ug/L ND 10.0 02/01/19 11:062.7 4-Chloro-3-methylphenol ug/L ND 20.0 02/01/19 11:064.6 4-Chloroaniline ug/L ND 20.0 02/01/19 11:066.8 4-Chlorophenylphenyl ether ug/L ND 10.0 02/01/19 11:062.9 4-Nitroaniline ug/L ND 20.0 02/01/19 11:063.6 4-Nitrophenol ug/L ND 50.0 02/01/19 11:067.8 Acenaphthene ug/L ND 10.0 02/01/19 11:063.4 Acenaphthylene ug/L ND 10.0 02/01/19 11:063.0 Aniline ug/L ND 10.0 02/01/19 11:063.1 Anthracene ug/L ND 10.0 02/01/19 11:062.0 Benzo(a)anthracene ug/L ND 10.0 02/01/19 11:061.3 Benzo(a)pyrene ug/L ND 10.0 02/01/19 11:061.3 Benzo(b)fluoranthene ug/L ND 10.0 02/01/19 11:061.5 Benzo(g,h,i)perylene ug/L ND 10.0 02/01/19 11:061.8 Benzo(k)fluoranthene ug/L ND 10.0 02/01/19 11:061.8 Benzoic Acid ug/L ND 50.0 02/01/19 11:0617.3 Benzyl alcohol ug/L ND 20.0 02/01/19 11:067.0 bis(2-Chloroethoxy)methane ug/L ND 10.0 02/01/19 11:063.0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/06/2019 04:45 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 37 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92416011 2151 HAWKINS 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: 2487577 Associated Lab Samples:92416011001, 92416011002, 92416011003, 92416011004 Matrix: Water AnalyzedMDL bis(2-Chloroethyl) ether ug/L ND 10.0 02/01/19 11:063.1 bis(2-Ethylhexyl)phthalate ug/L ND 6.0 02/01/19 11:061.4 Butylbenzylphthalate ug/L ND 10.0 02/01/19 11:061.3 Chrysene ug/L ND 10.0 02/01/19 11:061.2 Di-n-butylphthalate ug/L ND 10.0 02/01/19 11:061.2 Di-n-octylphthalate ug/L ND 10.0 02/01/19 11:061.2 Dibenz(a,h)anthracene ug/L ND 10.0 02/01/19 11:061.9 Dibenzofuran ug/L ND 10.0 02/01/19 11:063.4 Diethylphthalate ug/L ND 10.0 02/01/19 11:062.0 Dimethylphthalate ug/L ND 10.0 02/01/19 11:062.3 Fluoranthene ug/L ND 10.0 02/01/19 11:061.7 Fluorene ug/L ND 10.0 02/01/19 11:063.0 Hexachloro-1,3-butadiene ug/L ND 10.0 02/01/19 11:063.1 Hexachlorobenzene ug/L ND 10.0 02/01/19 11:062.5 Hexachlorocyclopentadiene ug/L ND 10.0 02/01/19 11:063.4 Hexachloroethane ug/L ND 10.0 02/01/19 11:064.0 Indeno(1,2,3-cd)pyrene ug/L ND 10.0 02/01/19 11:061.7 Isophorone ug/L ND 10.0 02/01/19 11:062.7 N-Nitroso-di-n-propylamine ug/L ND 10.0 02/01/19 11:062.6 N-Nitrosodimethylamine ug/L ND 10.0 02/01/19 11:062.8 N-Nitrosodiphenylamine ug/L ND 10.0 02/01/19 11:062.0 Naphthalene ug/L ND 10.0 02/01/19 11:063.2 Nitrobenzene ug/L ND 10.0 02/01/19 11:063.4 Pentachlorophenol ug/L ND 25.0 02/01/19 11:063.1 Phenanthrene ug/L ND 10.0 02/01/19 11:062.4 Phenol ug/L ND 10.0 02/01/19 11:062.7 Pyrene ug/L ND 10.0 02/01/19 11:061.2 2,4,6-Tribromophenol (S)%68 10-137 02/01/19 11:06 2-Fluorobiphenyl (S)%70 13-130 02/01/19 11:06 2-Fluorophenol (S)%45 10-130 02/01/19 11:06 Nitrobenzene-d5 (S)%81 13-130 02/01/19 11:06 Phenol-d6 (S)%29 10-130 02/01/19 11:06 Terphenyl-d14 (S)%82 25-130 02/01/19 11:06 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2487578LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result 2487593 1,2,4-Trichlorobenzene ug/L 26.050 52 30-1304522.4 15 30 1,2-Dichlorobenzene ug/L 27.250 54 30-1304622.9 17 30 1,3-Dichlorobenzene ug/L 26.650 53 20-1304422.2 18 30 1,4-Dichlorobenzene ug/L 28.250 56 30-1304723.7 17 30 1-Methylnaphthalene ug/L 29.450 59 30-1305025.2 15 30 2,2'-Oxybis(1-chloropropane)ug/L 41.550 83 20-1307034.8 17 30 2,4,5-Trichlorophenol ug/L 27.850 56 40-1304723.6 16 30 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/06/2019 04:45 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 38 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92416011 2151 HAWKINS 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. 2487578LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result 2487593 2,4,6-Trichlorophenol ug/L 27.650 55 40-1304924.6 12 30 2,4-Dichlorophenol ug/L 27.050 54 31-1304623.0 16 30 2,4-Dimethylphenol ug/L 27.850 56 30-1304723.6 17 30 2,4-Dinitrophenol ug/L 40.7J L22501630-13051127 30 2,4-Dinitrotoluene ug/L 32.750 65 49-1305829.1 12 30 2,6-Dinitrotoluene ug/L 29.650 59 50-1305226.1 13 30 2-Chloronaphthalene ug/L 29.350 59 30-1305025.0 16 30 2-Chlorophenol ug/L 28.950 58 30-1304723.5 21 30 2-Methylnaphthalene ug/L 29.450 59 30-1305125.7 13 30 2-Methylphenol(o-Cresol)ug/L 29.250 58 30-1304723.5 22 30 2-Nitroaniline ug/L 77.2100 77 40-1306261.7 22 30 2-Nitrophenol ug/L 28.250 56 20-1304924.6 14 30 3&4-Methylphenol(m&p Cresol)ug/L 23.950 48 20-1303718.4 26 30 3,3'-Dichlorobenzidine ug/L 70.4100 70 10-1506261.6 13 30 3-Nitroaniline ug/L 64.2100 64 40-1305757.4 11 30 4,6-Dinitro-2-methylphenol ug/L 52.5 R11005240-1307372.6 32 30 4-Bromophenylphenyl ether ug/L 28.950 58 30-1305226.2 10 30 4-Chloro-3-methylphenol ug/L 55.3100 55 30-1304646.0 18 30 4-Chloroaniline ug/L 56.0100 56 20-1304949.4 13 30 4-Chlorophenylphenyl ether ug/L 28.850 58 20-1305025.1 14 30 4-Nitroaniline ug/L 71.9100 72 40-1306666.4 8 30 4-Nitrophenol ug/L 55.2250 22 10-1302973.7 29 30 Acenaphthene ug/L 30.850 62 30-1305226.0 17 30 Acenaphthylene ug/L 33.350 67 30-1305728.4 16 30 Aniline ug/L 24.550 49 20-1303818.9 26 30 Anthracene ug/L 35.350 71 50-1306532.4 9 30 Benzo(a)anthracene ug/L 39.450 79 50-1307336.5 8 30 Benzo(a)pyrene ug/L 39.750 79 50-1307135.7 11 30 Benzo(b)fluoranthene ug/L 39.050 78 50-1307135.3 10 30 Benzo(g,h,i)perylene ug/L 38.050 76 50-1306432.0 17 30 Benzo(k)fluoranthene ug/L 38.850 78 50-1307235.9 8 30 Benzoic Acid ug/L ND L2250210-1301023.9J 30 Benzyl alcohol ug/L 49.3100 49 20-1304141.1 18 30 bis(2-Chloroethoxy)methane ug/L 31.450 63 30-1305527.3 14 30 bis(2-Chloroethyl) ether ug/L 33.450 67 30-1305728.3 16 30 bis(2-Ethylhexyl)phthalate ug/L 41.250 82 50-1307436.9 11 30 Butylbenzylphthalate ug/L 40.050 80 50-1507437.2 7 30 Chrysene ug/L 38.250 76 50-1307135.4 7 30 Di-n-butylphthalate ug/L 38.250 76 50-1307135.5 7 30 Di-n-octylphthalate ug/L 41.550 83 50-1307537.4 10 30 Dibenz(a,h)anthracene ug/L 38.250 76 40-1306632.8 15 30 Dibenzofuran ug/L 28.950 58 40-1304924.6 16 30 Diethylphthalate ug/L 32.750 65 40-1305929.5 10 30 Dimethylphthalate ug/L 29.950 60 40-1305226.1 13 30 Fluoranthene ug/L 36.550 73 30-1306934.6 5 30 Fluorene ug/L 31.450 63 20-1305527.4 14 30 Hexachloro-1,3-butadiene ug/L 23.850 48 10-1304120.3 16 30 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/06/2019 04:45 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 39 of 45 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92416011 2151 HAWKINS 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. 2487578LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result 2487593 Hexachlorobenzene ug/L 27.850 56 30-1305025.2 10 30 Hexachlorocyclopentadiene ug/L 24.650 49 10-1504120.3 19 30 Hexachloroethane ug/L 29.250 58 10-1304723.3 22 30 Indeno(1,2,3-cd)pyrene ug/L 38.950 78 40-1306632.8 17 30 Isophorone ug/L 30.050 60 30-1305125.6 16 30 N-Nitroso-di-n-propylamine ug/L 36.350 73 30-1306130.3 18 30 N-Nitrosodimethylamine ug/L 30.850 62 10-1305024.8 22 30 N-Nitrosodiphenylamine ug/L 32.650 65 30-1305527.7 16 30 Naphthalene ug/L 30.150 60 20-1305226.1 15 30 Nitrobenzene ug/L 33.850 68 20-1305929.7 13 30 Pentachlorophenol ug/L 47.1100 47 10-1404948.9 4 30 Phenanthrene ug/L 34.350 69 50-1306432.1 7 30 Phenol ug/L 16.150 32 10-1302411.9 30 30 Pyrene ug/L 39.350 79 50-1307135.7 10 30 2,4,6-Tribromophenol (S)%58 10-13751 2-Fluorobiphenyl (S)%59 13-13049 2-Fluorophenol (S)%39 10-13030 Nitrobenzene-d5 (S)%68 13-13059 Phenol-d6 (S)%28 10-13020 Terphenyl-d14 (S)%71 25-13058 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/06/2019 04:45 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 40 of 45 #=QL# QUALIFIERS Pace Project No.: Project: 92416011 2151 HAWKINS 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. TNTC - Too Numerous To Count 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 - The lowest concentration value that meets project requirements for quantitative data with known precision and bias for a specific analyte in a specific matrix. 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. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPAMethod 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 - AshevillePASI-A Pace Analytical Services - CharlottePASI-C ANALYTE QUALIFIERS The same analyte was detected in an associated blank at a concentration above 1/2 the reporting limit but below the laboratory reporting limit.BC Analyte concentration exceeded the calibration range. The reported result is estimated.E Analyte recovery in the laboratory control sample (LCS) was below QC limits. Results for this analyte in associated samples may be biased low.L2 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, LLC.Date: 02/06/2019 04:45 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 41 of 45 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92416011 2151 HAWKINS Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92416011001 455830 455850MW-1 EPA 3010A EPA 6020B 92416011002 455830 455850MW-2 EPA 3010A EPA 6020B 92416011003 455830 455850MW-3 EPA 3010A EPA 6020B 92416011004 455830 455850DUPEPA 3010A EPA 6020B 92416011001 456190 456218MW-1 EPA 3010A EPA 6020B 92416011002 456190 456218MW-2 EPA 3010A EPA 6020B 92416011003 456190 456218MW-3 EPA 3010A EPA 6020B 92416011004 456190 456218DUPEPA 3010A EPA 6020B 92416011001 456185 456305MW-1 EPA 7470A EPA 7470A 92416011002 456185 456305MW-2 EPA 7470A EPA 7470A 92416011003 456185 456305MW-3 EPA 7470A EPA 7470A 92416011004 456185 456305DUPEPA 7470A EPA 7470A 92416011001 456186 456304MW-1 EPA 7470A EPA 7470A 92416011002 456186 456304MW-2 EPA 7470A EPA 7470A 92416011003 456186 456304MW-3 EPA 7470A EPA 7470A 92416011004 456186 456304DUPEPA 7470A EPA 7470A 92416011001 455852 455899MW-1 EPA 3510C EPA 8270D 92416011002 455852 455899MW-2 EPA 3510C EPA 8270D 92416011003 455852 455899MW-3 EPA 3510C EPA 8270D 92416011004 455852 455899DUPEPA 3510C EPA 8270D 92416011001 456399MW-1 EPA 8260B 92416011002 456399MW-2 EPA 8260B 92416011003 456399MW-3 EPA 8260B 92416011004 456399DUPEPA 8260B 92416011005 455980TBEPA 8260B REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/06/2019 04:45 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 42 of 45 Page 43 of 45 Page 44 of 45 Page 45 of 45 APPENDIX F APPENDIX G