Loading...
HomeMy WebLinkAbout3420_OmniSource_GWMReport_DIN23658_20151014 2211 W. Meadowview Rd., #101 Greensboro, NC 27409 tel: 336/323-0092 fax: 336/323-0093 www.JoyceEngineering.com January 29, 2016 Ms. Jaclynne Drummond Compliance Hydrogeologist NC Department of Environmental Quality Division of Waste Management – Solid Waste Section 1646 Mail Service Center Raleigh, North Carolina 27699-1646 RE: Second Semiannual Water Quality Monitoring Report of 2015 OmniSource Kernersville Landfill, Permit No. 34-20 Kernersville, North Carolina JOYCE Project No. 00799.1501.12 Task No. 02 Dear Ms. Drummond: On behalf of OmniSource Southeast, Joyce Engineering is submitting the Second Semiannual Water Quality Monitoring Report of 2015 for the OmniSource Kernersville Landfill, Permit No. 34-20. The attached report contains electronic versions of the complete report and all appendices for the October 2015 sampling event. Also attached is the North Carolina Environmental Monitoring Reporting Form and the associated laboratory EDDs. If you wish to have a hard copy of the report, drawings, or appendices, we will be happy to provide it upon your request. Please feel free to contact me or Alex Everhart at (336) 323-0092 if you have any questions regarding this report. Sincerely, JOYCE ENGINEERING Van Burbach, Ph.D., P.G. Senior Technical Consultant Attachment C: James Winegar, OmniSource Southeast, LLC Gary Cosentino, OmniSource Kernersville PREPARED FOR: OMNISOURCE SOUTHEAST, LLC 2233 WAL-PAT ROAD SMITHFIELD, NC 27577 OMNISOURCE SOUTHEAST KERNERSVILLE LANDFILL PERMIT NO. 34-20 SECOND SEMIANNUAL WATER QUALITY MONITORING REPORT OF 2015 JANUARY 2016 PREPARED BY: 2211 WEST MEADOWVIEW ROAD, SUITE 101 GREENSBORO, NORTH CAROLINA 27407 NC LICENSE NUMBER C-0782 PHONE: (336) 323-0092 FAX: (336) 323-0093 JOYCE PROJECT NO. 799.1501.12 ______________________________________________________________________________ Second Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering OmniSource Kernersville Landfill, Permit No. 34-20 January 2016 i Second Semiannual Water Quality Monitoring Report of 2015 OmniSource Southeast Landfill, Permit No. 34-20 Kernersville, North Carolina TABLE OF CONTENTS 1.0 INTRODUCTION ..................................................................................................................1 1.1 Site Information .............................................................................................................. 1 1.2 Site Geology and Hydrogeology ..................................................................................... 1 1.3 Regulatory Status ............................................................................................................ 2 2.0 FACILITY MONITORING PROGRAM ...............................................................................2 2.1 Groundwater Monitoring Program ................................................................................. 2 2.2 Surface Water Monitoring Program ................................................................................ 2 3.0 SECOND SEMIANNUAL SAMPLING EVENT OF 2015 ..................................................3 3.1 Field Work and Visual Inspection .................................................................................. 3 3.2 Laboratory Analysis and Quality Control ....................................................................... 4 3.3 Verification Sampling ..................................................................................................... 4 4.0 DATA ANALYSIS .................................................................................................................5 4.1 Groundwater Data Analysis and Comparisons to Standards .......................................... 5 4.2 Surface Water Data Analysis and Comparisons to Standards ........................................ 5 5.0 CONCLUSIONS.....................................................................................................................6 6.0 REFERENCES .......................................................................................................................6 ______________________________________________________________________________ Second Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering OmniSource Kernersville Landfill, Permit No. 34-20 January 2016 ii TABLE OF CONTENCTS (Continued) Tables Table 1 Historical Groundwater Elevation Data Table 2 Groundwater Gradients and Calculated Flow Rates Table 3 Quantified Detections (October 2015) Table 4 Exceedances (October 2015) Table 5 Field Parameter Data (October 2015) Table 6 Historical Detected Groundwater Constituents Table 7 Historical Detected Surface Water Constituents Figure Figure 1 Site Location Map Drawing Drawing 1 Groundwater Potentiometric Surface Map Appendices Appendix A Field Data Logs Appendix B Laboratory Analytical Reports and Chains of Custody ______________________________________________________________________________ Second Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering OmniSource Kernersville Landfill, Permit No. 34-20 January 2016 1 1.0 INTRODUCTION 1.1 Site Information The OmniSource Landfill is owned and operated by OmniSource Southeast, LLC and is located in Kernersville, Forsyth County, North Carolina. The existing landfill was initially permitted in the early 1970’s by the state of North Carolina as a private industrial landfill used to dispose of residue from the automobile shredder under Permit Number 34-17, and was owned and operated by Atlantic Scrap and Processing, LLC. The landfill received automotive shredder residue (ASR, or “fluff”) consisting of plastic, glass, rubber, foam, fabric, etc., that was generated by the on-site operations. The landfill stopped receiving waste and was closed in the mid-1990s. In 2005, the facility received a permit for a mining operation to recover additional metal from the ASR waste. Currently the facility is operating a landfill mining operation under Permit Number 34-20. The OmniSource Landfill includes approximately 14 acres located within OmniSource-Southeast property located at 1426 West Mountain Street in Kernersville, North Carolina. Access to the landfill area is limited from the southern end by means of the fenced scrap processing area and from other directions by berms, topography, and the side-slopes of the landfill. The site location is shown on Figure 1 on an excerpt from the 7.5-minute USGS topographic map for the area. 1.2 Site Geology and Hydrogeology The OmniSource Landfill is located in the Piedmont physiographic providence of North Carolina and is underlain by intrusive granitic rocks of Pennsylvanian to Permian age, which are part of the Carolina Slate Belt Geologic Unit. The groundwater level measurements taken on October 14, 2015 were used to construct the groundwater surface contours shown in Drawing 1. Historical static water levels are provided in Table 1. Groundwater flow at the site is toward the northeast. Using the hydraulic gradients along the flow paths shown on Drawing 1, the linear flow velocity (V) was estimated using the modified Darcy equation: V=Ki/n. The average hydraulic gradient (i) based on the flow paths shown on Drawing 1 is 0.0633 ft/ft. An effective porosity (n) of 30% was estimated based on typical values for piedmont aquifers. Hydraulic conductivity (K) of 1.73 ft/day was estimated from slug testing done by JOYCE at nearby site is Kernersville, NC in November of 2013. The calculated groundwater flow rate averages approximately 133.2 ft/yr. A summary of the hydraulic gradients and linear flow velocities is provided in Table 2. ______________________________________________________________________________ Second Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering OmniSource Kernersville Landfill, Permit No. 34-20 January 2016 2 1.3 Regulatory Status The OmniSource Landfill is currently monitoring groundwater in accordance with criteria set forth in Title 15A Subchapter 13B .0500 of the North Carolina Solid Waste Management Rules (NCSWMR) as well as, the approved sampling and analysis plan dated October 2011. 2.0 FACILITY MONITORING PROGRAM 2.1 Groundwater Monitoring Program The original groundwater monitoring network consisted of 4 monitoring wells installed in 1989; MW-1, MW-2, MW-3 and MW-4. In 2001, MW-4R was installed to replace MW-4 and MW-1R replaced MW-1 to further expanding scrap metal processing activities. Monitoring wells MW-2, MW-3, MW-4, and MW-4R were destroyed during mining operations. Replacement wells MW-12, MW-13, and MW-14 were installed in 2012. The current groundwater compliance monitoring network consists of four monitoring wells, including one upgradient well (MW-1R) and three downgradient wells (MW-12, MW-13, and MW-14). These wells are summarized below, along with their current monitoring program status. The locations of the monitoring wells are shown on Drawing No. 1. Monitoring Well Classification Monitoring Program Total Depth from TOC (ft) MW-1R Upgradient Detection 104.73 MW-12 Downgradient Detection 28.82 MW-13 Downgradient Detection 26.15 MW-14 Downgradient Detection 33.68 TOC = Top of casing. Groundwater samples are collected semiannually during the second and fourth quarters. Samples are analyzed for all constituents listed in the NCSWMR Appendix I during the first and second semiannual events. 2.2 Surface Water Monitoring Program Surface water at the OmniSource Kernersville Landfill is monitored semiannually in conjunction with the groundwater sampling events. Samples are collected from two surface water monitoring points (SW-1 and SW-2). The locations of the surface water monitoring points are shown on Drawing 1. Surface water samples are collected and analyzed for the NCSWMR Appendix I list of constituents during both semiannual monitoring events. The results are compared to the 15A NCAC 2B (NC 2B) Surface Water Standards in a value-to-value comparison. These surface water monitoring points are summarized below, along with their current monitoring program status. ______________________________________________________________________________ Second Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering OmniSource Kernersville Landfill, Permit No. 34-20 January 2016 3 Surface Point Classification Monitoring Program SW-1 Upstream/Compliance Surface Water SW-2 Downstream/Compliance Surface Water 3.0 SECOND SEMIANNUAL SAMPLING EVENT OF 2015 3.1 Field Work and Visual Inspection In order to detect potential releases of leachate in a timely manner, a visual inspection program has been implemented at the OmniSource Kernersville Landfill. This inspection program involves field personnel making the following observations:  Observation of stress induced on the biological community (e.g., dead or dying vegetation);  Indications of leachate impact (e.g., seeps, impacted surface water);  Observations of erosion; and  Negative changes around the waste facility. On October 14, 2015, Joyce Engineering (JOYCE) personnel visited the facility to purge and sample the facility’s monitoring wells MW-1R, MW-12, MW-13, and MW-14. Prior to purging, the depth to static water level was measured for all monitoring wells with an electronic water level indicator, accurate to 0.01 foot. Monitoring wells were purged and sampled, in accordance with the October 2011 Sampling & Analysis Plan, using either a 12-volt submersible pump or disposable bailer. Measurements of temperature, pH, specific conductivity, and turbidity were recorded in the site log book prior to purging, after each purge volume, and during sampling. Prior to sampling, laboratory-supplied containers were prepared with the following information:  Monitoring well number (completed by field personnel);  Date and time of sample collection (completed by field personnel);  Initials of sampling personnel (completed by field personnel);  Project name and number (completed by the laboratory);  Chemical preservative (completed by the laboratory); and  Requested chemical analysis (completed by the laboratory). Groundwater samples from each monitoring well were collected directly from the 12-volt pump or disposable bailers in the provided laboratory containers either immediately after purging or within 24 hours of the final purge volume. Immediately after collection, the samples were placed in a laboratory-provided cooler and chilled on ice. Field data logs are provided in Appendix A. ______________________________________________________________________________ Second Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering OmniSource Kernersville Landfill, Permit No. 34-20 January 2016 4 Surface water samples from SW-1 and SW-2 were collected directly from stream flow, by lowering the prepared sample containers into the stream flow. Care was taken not to overflow the sample containers (which could lead to preservative loss) and to avoid sampling-induced turbidity. At the time of sampling, surface water was also measured for temperature, pH, specific conductivity, and turbidity. After sample collection, the sampled were placed in a laboratory-provided cooler and chilled on ice. Field data logs are provided in Appendix A. 3.2 Laboratory Analysis and Quality Control The October 14, 2015, groundwater and surface water samples were submitted to Pace Analytical Services of Huntersville, North Carolina. The samples were analyzed for the NCSWMR Appendix I constituents. JOYCE requested a Level II data report for the final laboratory report. The samples were received by the laboratory on October 15, 2015, in good condition, properly preserved, and within analysis hold times. In addition to samples collected for compliance monitoring at the OmniSource Kernersville Landfill, a Field Blank was collected by JOYCE personnel as part of the October 2015 sampling event. Also, a Trip Blank was prepared by the laboratory to accompany the volatile sampling containers during shipment to and from the laboratory. The October 2015 Field Blank was analyzed for the NCSWMR Appendix I constituents while the October 2015 Trip Blank was analyzed for the NCSWMR Appendix I volatile organics only. Upon receipt of the laboratory data package, the data was reviewed by JOYCE personnel for the following:  General typographical errors;  Correct analyses performed and within method specified hold times;  Biased data results based on Surrogate Recoveries, Matrix Spike, Matrix Spike Duplicate; and Laboratory Control Samples;  Blank qualified data (B-flags);  Detections above the groundwater and surface water standards; and  Detections that are above historical levels. 3.3 Verification Sampling Due to a detection of benzene in the October 2015 sample, the facility background well, MW-1R, was resampled on November 11, 2015. The sample was sent to Pace Analytical to be analyzed for benzene. Field data logs are provided in Appendix A. ______________________________________________________________________________ Second Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering OmniSource Kernersville Landfill, Permit No. 34-20 January 2016 5 4.0 DATA ANALYSIS 4.1 Groundwater Data Analysis and Comparisons to Standards The Laboratory Analytical Report from the October 2015 sampling event was received November 19, 2015 from Pace Analytical and is included in Appendix B with the chains-of- custody. Constituents that were detected at quantified concentrations above the North Carolina Department of Environmental Quality (NCDEQ) Solid Waste Section Limits (SWSL) in groundwater during the October 2015 sampling event are summarized in Table 3. Analytical results from monitoring wells were compared directly to the North Carolina Groundwater Standards found in 15A NCAC 02L.0202 (NC 2L Standards) or the NCDEQ Solid Waste Section Groundwater Protection Standards (GWPS) for constituents with no listed NC 2L standard. Analytical results for surface water samples were compared directly to either the Freshwater Aquatic Surface Water Standards or Human Health Surface Water Standards (whichever is lower) found in 15A NCAC 02B (NC 2B Standards). Constituents in exceedance of the appropriate standards are summarized in Table 4. Field parameter data for the October 2015 sampling event are summarized in Table 5. Benzene was detected at 1.8 µg/L in the October 2015 sample from the facility background well, MW-1R, which exceeds the NC 2L standard of 1.0 µg/L. A resampling event was conducted on November 11, 2015, and the results found benzene at 1.0 µg/L (equal to, but not exceeding the NC2L standard.) The results of the November resampling event did not indicate an exceedance of the NC 2L standard. Well MW-1R is located approximately 345 feet upgradient from the edge of waste for the landfill; therefore, it is very unlikely that the landfill is the source of the benzene detected in MW-1R. This is an old industrial site with a long history of various activities, as well as ongoing activities, which could be the source of the benzene. A reconnaissance of the area immediately surrounding MW-1R observed semi-trailers, discarded equipment, and small piles of debris, but no obvious spills, stained soil, or other indications of a recent release; therefore, the specific source of the benzene is unknown. With the exception of the benzene detected in MW-1R, the organic and inorganic groundwater results are consistent with historical data. Historical groundwater data can be found in Table 6. 4.2 Surface Water Data Analysis and Comparisons to Standards The results for the upstream surface water sample, SW-1, indicated one inorganic constituent with a quantified concentration above the SWSL during the October 2015 sampling event. Zinc was quantified at a concentration of 52 µg/L, which is above the respective NC 2B standard for freshwater aquatic life that is 50 µg/L. In addition, three organic constituents were detected in SW-1. Carbon Tetrachloride, Chloroform, and Tetrachloroethene (PCE) were detected above the SWSL. Carbon Tetrachloride was found at a concentration of 4.5 µg/L and PCE was found at a ______________________________________________________________________________ Second Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering OmniSource Kernersville Landfill, Permit No. 34-20 January 2016 6 concentration of 4.4 µg/L, which puts both constituents above their NC 2B human health standards. The NC 2B human health standard for Carbon Tetrachloride is 1.6 µg/L. The NC 2B human health standard for PCE is 3.3 µg/L. Since surface water sampling point SW-1 is upstream of the OmniSource landfill, it is highly unlikely that the constituents detected in SW-1 are due to a release from the landfill. The most likely source of the PCE detected in SW-1 is the former Destructo-Chemway/ChemLawn property, which is directly upstream of the SW-1 location. This property is a NC Inactive Hazardous Site, which was the source of a major spill of hazardous material, including chlorinated solvents, in 1977. The spill flowed down the creek where SW-1 is located and eventually contaminated the Kernersville Reservoir. We believe the PCE and possibly some of the inorganic constituents detected in SW-1 are residuals from this incident. Barium and Zinc were the only constituents detected in the downstream surface water sample, SW-2, at quantified concentrations above their respective SWSL during the October 2015 sampling event. Neither of the constituents detected were higher than the NC2B standard for freshwater aquatic life. The October 2015 result is not higher than historical values for zinc in SW-2 and it is lower than the concentration of zinc detected in the upstream sample, SW-1, which had a zinc concentration of 52 µg/L. Historical surface water data can be found in Table 7. 5.0 CONCLUSIONS Benzene was detected above the NC 2L Groundwater Standard in the upgradient monitoring well MW-1R and a resampling event did not indicate an exceedance of the NC 2L standard. JOYCE recommends continued semiannual monitoring to determine whether the benzene concentrations remain below the NC 2L standard or return to exceedance levels before determining whether further action or investigation is necessary. Since we do not believe the landfill to be the source of the benzene, we recommend that the landfill remain in detection monitoring. There were no exceedances of groundwater protection standards in any of the downgradient monitoring wells during the October 2015 sampling event. The next scheduled semiannual sampling event is tentatively scheduled for April 2016. 6.0 REFERENCES Brown, Philip M., Chief Geologist, 1985, Geologic Map of North Carolina, The North Carolina Geologic Survey, scale 1:500,000. Fetter, C.W., 2001, Applied Hydrogeology, Fourth Edition: Prentice-Hall, Inc.. Johnson, A.I., 1967, Specific Yield - Compilation of Specific Yields For Various Materials: U.S. Geological Survey Water Supply Paper 1662-D. ______________________________________________________________________________ Second Semiannual Water Quality Monitoring Report of 2015 Joyce Engineering OmniSource Kernersville Landfill, Permit No. 34-20 January 2016 7 Joyce Engineering, Inc. 2014. 2014 Operations Plan, OmniSource – Kernersville Landfill Reclamation Project. May 2014. North Carolina Department of Environment and Natural Resources, 1990-2012, Solid Waste Management Regulations. USEPA, 1981. Neely, N., D. Gillespie, F. Schauf, and J. Walsh. Remedial Actions at Hazardous Sites, Survey and Case Studies: Section 5, Site D – Destructo/CaroLawn, Kernersville, NC. EPA-430-9-81-005. January 1981. USEPA, 1986. RCRA Ground Water Monitoring Technical Enforcement Guidance Document (TEGD). USEPA, 1992. Statistical Analysis of Groundwater Monitoring Data at RCRA Facilities, Addendum to Interim Final Guidance, Chapter 2, July. W.Z Baumgartner & Associates, Inc. 2011. Sampling & Analysis Plan For Groundwater Monitoring, OmniSource Southeast Industriall Landfill. October 2011. W.Z Baumgartner & Associates, Inc. 2013. Groundwater Monitoirng Report, April 10, 2013 Sampling Event, OmniSource Southeast Landfill, Permit: 3417-TP. May 2014. Tables Table 1 Historical Groundwater Elevation Data Table 2 Groundwater Gradients and Calculated Flow Rates Table 3 Quantified Detections (October-November 2015) Table 4 Exceedances (October-November 2015) Table 5 Field Parameter Data (October-November 2015) Table 6 Historical Detected Groundwater Constituents Table 7 Historical Detected Surface Water Constituents TABLE 1: HISTORICAL GROUNDWATER ELEVATION DATA Background MW-1R MW-12 MW-13 MW-14 Well TOC Elev.:988.67 855.85 838.45 847.45 Well Total Depth:104.73 28.82 26.15 33.68 10-Apr-13 952.17 847.73 832.84 835.05 11-Sep-13 949.72 847.69 832.55 834.20 24-Apr-14 953.02 847.60 833.12 834.96 02-Oct-14 949.11 847.80 832.76 834.22 29-Apr-15 950.99 847.82 833.13 835.29 14-Oct-15 946.27 847.85 832.90 834.73 Notes: TOC = top of casing. Water levels are measured from TOC. All elevations are in feet above mean sea level. Downgradient OmniSource Kernersville Landfill Permit No. 34-20 Joyce Engineering August 2015 TABLE 2: GROUNDWATER GRADIENTS AND CALCULATED FLOW RATES GROUND-HORIZ.HYDRAULIC EFFECTIVE LINEAR FLOW WATER GRADIENT,CONDUCTIVITY,POROSITY VELOCITY, DIRECTION ELEVATION i K n e V (feet)(ft/ft)(ft/day)(ft/year) 940 860 940 860 Average:0.0633 Average:133.2 Notes: Linear flow velocity is caculated by: V = Ki/ne Hydraulic conductivity (K ) value based on slug tests at another site locaed approxiamtely 10 miles from the facility in a simialr geologic seting. Effective porosity (n e ) is estimated at 30% (0.30), which is typical for saprolite aquifiers in the North Carolina Piedmont. Refer to Drawling 1 for gradient calculation segments. 0.30 0.0594 October 14, 2015 GRADIENT CALCULATION SEGMENT FLOW LINE LENGTH (feet) i 2 1192 NE i 1 1347 NE 1.73E+00 0.30 125.1 141.40.0671 1.73E+00 OmniSource - Kernersville Landfill Permit No. 34-20 Joyce Engineering TABLE 3: Quantified Detections (October- November 2015) WELL ID PARAMETER RESULT UNITS SWSL DATE 3420-MW1R Benzene 1.80 µg/L 1 10/14/2015 3420-MW1R*Benzene 1.00 µg/L 1 11/11/2015 3420-MW12 Barium 179 µg/L 100 10/14/2015 3420-MW14 Barium 121 µg/L 100 10/14/2015 3420-MW14 Beryllium 1.4 µg/L 1 10/14/2015 3420-SW1 Zinc 52 µg/L 10 10/14/2015 3420-SW1 Carbon Tetrachloride 4.5 µg/L 1 10/14/2015 3420-SW1 Chloroform 13.9 µg/L 5 10/14/2015 3420-SW1 Tetrachloroethene 4.4 µg/L 1 10/14/2015 3420-SW2 Barium 101 µg/L 100 10/14/2015 3420-SW2 Zinc 29.7 µg/L 10 10/14/2015 NOTES:All results in micorgrams per liter (µg/L). SWSL = NC Soild Waste Section Reporting Limit. * = Resample 11/11/15 OmniSource Kernersville Permit No. 34-20 Joyce Engineering TABLE 4: Exceedances (October-November 2015) WELL ID PARAMETER RESULT UNITS SWSL NC 2L / GWPS / NC 2B GPS DATE 3420-MW1R Benzene 1.8 µg/L 1.0 1 1 10/14/2015 3420-MW1R*Benzene 1.0 µg/L 1.0 1 1 10/15/2015 3420-SW1 Carbon tetrachloride 4.5 µg/L 1.0 1.6 HH 10/14/2015 3420-SW1 Tetrachloroethene 4.4 µg/L 1.0 3.3 HH 10/14/2015 3420-SW1 Zinc 52 µg/L 10.0 50 FAL 10/14/2015 NOTES:All results in micorgrams per liter (µg/L). SWSL = NC Soild Waste Section Reporting Limit. NC 2L = NC Groundwater Standard from 15A NCAC 2L.0202. GWPS = NC Solid Waste Section Groundwater Protection Standard (for constituents with no NC2L). NC 2B = NC Surface Water Standard from 15A NCAC 2B. FAL = Freshwater Aquatic Life Standard. HH = Human Health Standard. GPS = Groundwater Protection Standard as defined by 15A NCAC 13B.1634(g). Bold results are in exceednace of the pertinent standard. An ASD for Iron and Manganese approved by DENR-SWS on June 9, 2011. *= Resample Event 11/11/2015 OmniSource Kernersville Permit No. 34-20 Joyce Engineering TABLE 5: Summary of Field Parameter Data WELL ID PARAMETER RESULT UNITS COLLECT DATE 3420-MW1R pH 10.84 S.U.10/14/2015 3420-MW1R Temperature 18.3 °C 10/14/2015 3420-MW1R Conductivity 232 µS 10/14/2015 3420-MW1R Turbididty 13.60 NTU 10/14/2015 3420-MW1R Static Water Level 42.40 ft 10/14/2015 3420-MW1R Well Depth 104.73 ft 10/14/2015 3420-MW1R*pH 9.92 S.U.11/11/2015 3420-MW1R*Temperature 14.5 °C 11/11/2015 3420-MW1R*Conductivity 214 µS 11/11/2015 3420-MW1R*Turbididty 20.70 NTU 11/11/2015 3420-MW1R*Static Water Level 47.83 ft 11/11/2015 3420-MW1R*Well Depth 104.73 ft 11/11/2015 3420-MW12 pH 6.70 S.U.10/14/2015 3420-MW12 Temperature 19.9 °C 10/14/2015 3420-MW12 Conductivity 291 µS 10/14/2015 3420-MW12 Turbididty 35.90 NTU 10/14/2015 3420-MW12 Static Water Level 20.82 ft 10/14/2015 3420-MW12 Well Depth 28.82 ft 10/14/2015 3420-MW13 pH 6.20 S.U.10/14/2015 3420-MW13 Temperature 20.5 °C 10/14/2015 3420-MW13 Conductivity 568 µS 10/14/2015 3420-MW13 Turbididty 10.26 NTU 10/14/2015 3420-MW13 Static Water Level 20.6 ft 10/14/2015 3420-MW13 Well Depth 26.15 ft 10/14/2015 OmniSource Kernersville Permit No. 34-20 1 of 2 Joyce Engineering TABLE 5: Summary of Field Parameter Data WELL ID PARAMETER RESULT UNITS COLLECT DATE 3420-MW14 pH 5.48 S.U.10/14/2015 3420-MW14 Temperature 14.9 °C 10/14/2015 3420-MW14 Conductivity 170 µS 10/14/2015 3420-MW14 Turbididty 11.16 NTU 10/14/2015 3420-MW14 Static Water Level 12.72 ft 10/14/2015 3420-MW14 Well Depth 33.68 ft 10/14/2015 3420-SW1 pH 7.05 S.U.10/14/2015 3420-SW1 Temperature 16.5 °C 10/14/2015 3420-SW1 Conductivity 113 µS 10/14/2015 3420-SW1 Turbididty 8.61 NTU 10/14/2015 3420-SW2 pH 6.74 S.U.10/14/2015 3420-SW2 Temperature 16.0 °C 10/14/2015 3420-SW2 Conductivity 406 µS 10/14/2015 3420-SW2 Turbididty 6.59 NTU 10/14/2015 NOTES:ºC = degrees Centigrade S.U.= Standard Units µS = microsemens NTU = Nephelometric Turbidity Units *= Resample November 2015 OmniSource Kernersville Permit No. 34-20 2 of 2 Joyce Engineering TABLE 6: HISTORICAL DETECTED GROUND WATER CONSTITUENTS Sample Analyte Collection Date DL QL MW-1R MW-12 MW-13 MW-14 Blanks Inorganic Compounds Antimony 12-Apr-12 ------ND ND ND ND --- 10-Oct-12 ------7.70 ND ND ND --- GWPS = 1 µg/L (10/01/10)10-Apr-13 ------ND ND ND ND --- 11-Sep-13 ------ND ND ND ND --- 24-Apr-14 5.0 6.0 ND ND ND ND ND 2-Oct-14 5.0 6.0 6.5 ND ND ND ND 29-Apr-15 0.5 6.0 1.01 J ND ND ND ND 14-Oct-15 3.8 6.0 ND ND ND ND ND Arsenic 12-Apr-12 ------ND ND ND ND --- 10-Oct-12 ------10.7 ND 3.40 ND --- NC 2L = 100 µg/L (1/01/10)10-Apr-13 ------ND ND ND ND --- 11-Sep-13 ------ND ND ND ND --- 24-Apr-14 5.0 10.0 ND ND ND ND ND 2-Oct-14 5.0 10.0 ND ND ND ND ND 29-Apr-15 0.25 10.0 1.59 J ND ND ND ND 14-Oct-15 2.50 10.0 ND ND ND ND ND Barium 12-Apr-12 ------41.5 166 41.0 118 --- 10-Oct-12 ------37.6 170 26.9 107 --- NC 2L = 700 µg/L (1/01/10)10-Apr-13 ------26.9 166 27.5 98.2 --- 11-Sep-13 ------39.4 196 29.8 100 --- 24-Apr-14 5.0 100 21.2 J 184 39.3 J 88.8 J ND 2-Oct-14 5.0 100 15.5 J 195 43.5 J 106 ND 29-Apr-15 0.25 100 27.2 J 181 46.1 J 125 ND 14-Oct-15 2.50 100 17.2 J 179 43.1 J 121 ND Beryllium 12-Apr-12 ------ND ND ND ND --- 10-Oct-12 ------ND ND ND 1.10 --- GWPS = 4 µg/L (10/23/07)10-Apr-13 ------ND ND ND 1.10 --- 11-Sep-13 ------ND ND ND 0.800 --- 24-Apr-14 1.0 1.0 ND ND ND 1.1 ND 2-Oct-14 1.0 1.0 ND ND 1.2 1.4 ND 29-Apr-15 0.25 1.0 ND 0.30 J 0.38 J 1.26 ND 14-Oct-15 0.50 1.0 ND ND ND 1.4 ND Chromium 12-Apr-12 ------ND ND ND ND --- 10-Oct-12 ------2.50 ND ND ND --- NC2B= 50 µg/L (05/01/07)10-Apr-13 ------2.30 ND ND ND --- 11-Sep-13 ------1.80 ND ND ND --- 24-Apr-14 5.0 10.0 ND ND ND ND ND 2-Oct-14 5.0 10.0 ND ND ND ND ND 29-Apr-15 0.25 10.0 ND 0.73 J 1.34 J ND --- 14-Oct-15 2.50 10.0 ND ND 2.8 J ND ND OmniSource Kernersville Landfill Permit No. 34-20 1 of 4 Joyce Engineering TABLE 6: HISTORICAL DETECTED GROUND WATER CONSTITUENTS Sample Analyte Collection Date DL QL MW-1R MW-12 MW-13 MW-14 Blanks Cobalt 12-Apr-12 ------ND ND ND ND --- 10-Oct-12 ------0.700 3.10 3.90 5.70 --- GWPS = 1 µg/L (10/01/10)10-Apr-13 ------ND 1.90 2.80 3.80 --- 11-Sep-13 ------ND 2.60 4.10 ND --- 24-Apr-14 5.0 10.0 ND ND 5.5 J ND ND 2-Oct-14 5.0 10.0 ND ND 10.4 5.2 J ND 29-Apr-15 0.25 10.0 ND 3.02 J 7.91 J 5.08 J ND 14-Oct-15 2.50 10.0 ND ND 7.2 J 5.4 J ND Copper 12-Apr-12 ------ND ND ND ND --- 10-Oct-12 ------ND ND ND ND --- NC 2L = 1,000 µg/L (10/23/07)10-Apr-13 ------8.8 ND ND ND --- 11-Sep-13 ------10.0 ND ND ND --- 24-Apr-14 5.00 10.0 ND ND 7.5 J ND ND 2-Oct-14 5.00 10.0 ND ND 8.9 J ND ND 29-Apr-15 0.25 10.0 0.39 J 2.73 J 3.43 J 0.92 J ND 14-Oct-15 2.50 10.0 ND 3.5 J 4.3 J ND ND Lead 12-Apr-12 ------ND ND ND ND --- 10-Oct-12 ------4.9 ND ND ND --- NC 2L = 15 µg/L (10/23/07)10-Apr-13 ------4.2 ND ND ND --- 11-Sep-13 ------6.2 ND ND ND --- 24-Apr-14 5.0 10.0 ND ND ND ND ND 2-Oct-14 5.0 10.0 ND ND ND ND ND 29-Apr-15 0.3 10.0 ND 1.60 J 1.26 J ND ND 14-Oct-15 2.5 10.0 ND 3.5 J ND ND ND Nickel 12-Apr-12 ------ND ND ND ND --- 10-Oct-12 ------ND 2.30 ND 2.00 --- NC 2L = 100 µg/L (10/23/07)10-Apr-13 ------ND 2.90 ND ND --- 11-Sep-13 ------ND ND ND 2.20 --- 24-Apr-14 5.0 50.0 ND ND ND ND ND 2-Oct-14 5.0 50.0 ND ND ND ND ND 29-Apr-15 0.5 50.0 ND 4.44 J 4.07 J 2.58 J ND 14-Oct-15 2.5 50.0 ND 5.8 J 4.9 J 2.6 J ND Selenium 12-Apr-12 ------ND ND ND ND --- 10-Oct-12 ------ND ND ND ND --- NC 2L = 20 µg/L (1/01/10)10-Apr-13 ------ND ND ND 4.90 --- 11-Sep-13 ------ND ND ND ND --- 24-Apr-14 10.0 10.0 ND ND ND ND ND 2-Oct-14 10.0 10.0 ND ND ND ND ND 29-Apr-15 0.25 10.0 ND ND ND ND ND 14-Oct-15 5.00 10.0 ND ND ND ND ND Vanadium 12-Apr-12 ------ND ND ND ND --- 10-Oct-12 ------ND ND ND ND --- GWPS = 0.3 µg/L (10/01/10)10-Apr-13 ------ND ND ND ND --- 11-Sep-13 ------ND ND ND ND --- 24-Apr-14 5.00 25.0 ND ND 9.2 J ND ND 2-Oct-14 5.00 25.0 ND 5.0 J 20.1 J ND ND 29-Apr-15 0.25 25.0 4.12 J 2.54 J 5.42 J 0.31 J ND 14-Oct-15 2.50 25.0 ND 5.4 J 8.5 J ND ND OmniSource Kernersville Landfill Permit No. 34-20 2 of 4 Joyce Engineering TABLE 6: HISTORICAL DETECTED GROUND WATER CONSTITUENTS Sample Analyte Collection Date DL QL MW-1R MW-12 MW-13 MW-14 Blanks Zinc 12-Apr-12 ------ND ND ND ND --- 10-Oct-12 ------27.3 ND ND ND --- NC 2L = 1,000 µg/L (1/01/10)10-Apr-13 ------ND ND ND ND --- 11-Sep-13 ------29.4 ND ND ND --- 24-Apr-14 10.0 10.0 ND 15.3 ND ND ND 2-Oct-14 10.0 10.0 ND ND ND ND ND 29-Apr-15 5.0 10.0 20.2 24.3 23.1 26.2 ND 14-Oct-15 5.0 10.0 7.1 J 8.9 J 7.6 J 5.1 J ND Organic Compounds Acetone 12-Apr-12 ------ND ND ND ND --- 10-Oct-12 ------12 20.9 ND ND --- NC 2L = 6,000 µg/L (1/01/10)10-Apr-13 ------ND ND ND ND --- 11-Sep-13 ------ND ND ND ND --- 24-Apr-14 10.0 100 ND ND ND ND ND 2-Oct-14 10.0 100 ND ND ND ND ND 29-Apr-15 10.0 100 ND ND ND ND ND 14-Oct-15 10.0 100 ND ND ND ND ND Benzene 12-Apr-12 ------ND ND ND ND --- 10-Oct-12 ------ND 0.406 0.280 ND --- NC 2L = 1 µg/L (10/23/07)10-Apr-13 ------ND 0.365 ND ND --- 11-Sep-13 ------ND 0.411 0.203 ND --- 24-Apr-14 0.25 1.0 ND 0.350 J ND ND ND 2-Oct-14 0.25 1.0 ND ND ND ND ND 29-Apr-15 0.20 1.0 1.43 ND ND ND ND GCAL resample 27-May-15 0.20 1.0 1.45 ------------ Pace resample 24-Jun-15 0.25 1.0 0.88 J ------------ GCAL resample 24-Jun-15 0.20 1.0 0.96 J ------------ 14-Oct-15 0.25 1.0 1.8 ND ND ND ND Pace resample 11-Nov-15 0.30 1.0 1.0 ---------ND Carbon disulfide 12-Apr-12 ------ND ND ND ND --- 10-Oct-12 ------ND ND ND 1.9 --- NC 2L = 700 µg/L (10/23/07)10-Apr-13 ------ND ND ND ND --- 11-Sep-13 ------ND ND ND ND --- 24-Apr-14 1.2 100 ND ND ND ND ND 2-Oct-14 1.2 100 ND ND ND ND ND 29-Apr-15 1.2 100 ND ND ND ND ND 14-Oct-15 1.2 100 ND ND ND ND ND Cis-1,2-Dichloroethene 12-Apr-12 ------ND ND ND ND --- 10-Oct-12 ------ND ND ND ND --- NC 2L = 70 µg/L (10/23/07)10-Apr-13 ------ND ND ND ND --- 11-Sep-13 ------ND ND ND ND --- 24-Apr-14 0.19 5.0 ND 0.200 J ND ND ND 2-Oct-14 0.19 5.0 ND ND ND ND ND 29-Apr-15 0.19 5.0 ND ND ND ND ND 14-Oct-15 0.19 5.0 ND 0.20 J ND ND ND OmniSource Kernersville Landfill Permit No. 34-20 3 of 4 Joyce Engineering TABLE 6: HISTORICAL DETECTED GROUND WATER CONSTITUENTS Sample Analyte Collection Date DL QL MW-1R MW-12 MW-13 MW-14 Blanks Methylene Chloride 14-Oct-15 0.97 1 ND ND ND ND 3.6 NC 2L = 5 µg/L (10/23/07) Styrene 12-Apr-12 ------ND ND ND ND --- 10-Oct-12 ------ND ND ND ND --- NC 2L = 70 µg/L (10/23/07)10-Apr-13 ------0.515 ND ND ND --- 11-Sep-13 ------ND ND ND ND --- 24-Apr-14 0.26 1.0 ND ND ND ND ND 2-Oct-14 0.26 1.0 ND ND ND ND ND 29-Apr-15 0.26 1.0 ND ND ND ND ND 14-Oct-15 0.26 1.0 ND ND ND ND ND Tetrachloroethene 12-Apr-12 ------ND ND ND ND --- 10-Oct-12 ------ND 0.319 ND ND --- NC 2L = 0.7 µg/L (10/23/07)10-Apr-13 ------ND 0.525 ND ND --- 11-Sep-13 ------ND ND ND ND --- 24-Apr-14 0.46 1.0 ND ND ND ND ND 2-Oct-14 0.46 1.0 ND ND ND ND ND 29-Apr-15 0.20 1.0 ND ND ND ND ND 14-Oct-15 0.46 1.0 ND ND ND ND ND Notes: All concentrations are in micrograms per liter (µg/L). NC 2L = North Carolina Groundwater Standards established under 15A NCAC 2L.0202. GWPS = Groundwater Protection Standards established by the DENR-SWS for constituents with ne NC 2L standard. RL = Laboratory reporting limit (NC SWSL or lower). DL = Laboratory detection limit. J = Estimated value between the DL and the SWSL. B = Blank-qualified data; result is expected to be biased high based on concentrations in the blanks. ND = Not detected above the DL. --- = Data not available. Data prior to May 2014 provided by W.Z. Baumgartner & Associates, Inc. Bold values are above the NC 2L Standards or GWPS. OmniSource Kernersville Landfill Permit No. 34-20 4 of 4 Joyce Engineering TABLE 7: HISTORICAL DETECTED SURFACE WATER CONSTITUENTS Sample Analyte Collection Date DL RL SW-1 SW-2 Blanks Inorganic Compounds Antimony 29-Apr-15 0.5 6 1.69 J ND ND 14-Oct-15 3.8 6 ND ND ND NC 2B = 640 µg/L (HH) Arsenic 12-Apr-12 ------ND ND --- 10-Oct-12 ------ND 69.0 --- NC 2B = 10 µg/L (HH)10-Apr-13 ------44.3 ND --- 11-Sep-13 ------ND ND --- 24-Apr-14 5.0 10.0 Dry ND ND 2-Oct-14 5.0 10.0 Dry ND ND 29-Apr-15 0.3 10.0 0.39 J 0.27 J ND 14-Oct-15 2.5 10.0 ND ND ND Barium 12-Apr-12 ------52.4 79.1 --- 10-Oct-12 ------52.6 87.4 --- NC 2B = 200,000 µg/L (HH)10-Apr-13 ------44.3 84.2 --- 11-Sep-13 ------52.7 99.3 --- 24-Apr-14 5.0 100 Dry 79.6 J ND 2-Oct-14 5.0 100 Dry 79.9 J ND 29-Apr-15 0.3 100 174 98.2 J ND 14-Oct-15 2.5 100 59.6 J 101 ND Beryllium 12-Apr-12 ------ND ND --- 10-Oct-12 ------ND ND --- NC 2B = 6.5 µg/L (FAL)10-Apr-13 ------ND ND --- 11-Sep-13 ------ND ND --- 24-Apr-14 1.0 1.0 Dry ND ND 2-Oct-14 1.0 1.0 Dry ND ND 29-Apr-15 0.3 1.0 0.43 J ND ND 14-Oct-15 0.5 1.0 ND ND ND Cadmium 29-Apr-15 0.3 1.0 1.40 ND ND 14-Oct-15 0.5 1.0 ND ND ND NC 2B = 2 µg/L (05/01/07) (FAL) Chromium 12-Apr-12 ------ND ND --- 10-Oct-12 ------ND ND --- NC 2B = 50 µg/L (FAL)10-Apr-13 ------1.6 2.1 --- 11-Sep-13 ------ND ND --- 24-Apr-14 5.0 10.0 Dry ND ND 2-Oct-14 5.0 10.0 Dry ND ND 29-Apr-15 0.3 10.0 5.40 J 0.39 J ND 14-Oct-15 2.5 10.0 ND ND ND OmniSource Kernersville Landfill Permit No. 34-20 1 of 3 Joyce Engineering TABLE 7: HISTORICAL DETECTED SURFACE WATER CONSTITUENTS Sample Analyte Collection Date DL RL SW-1 SW-2 Blanks Cobalt 12-Apr-12 ------ND ND --- 10-Oct-12 ------ND 1.0 --- NC 2B = 4 µg/L (HH)10-Apr-13 ------ND ND --- 11-Sep-13 ------ND ND --- 24-Apr-14 5.0 10.0 Dry ND ND 2-Oct-14 5.0 10.0 Dry ND ND 29-Apr-15 0.3 10.0 1.83 J 1.39 J ND 14-Oct-15 2.5 10.0 ND ND ND Copper 12-Apr-12 ------ ND ND --- 10-Oct-12 ------11.8 13.5 --- NC 2B = 7 µg/L (FAL)10-Apr-13 ------ND ND --- 11-Sep-13 ------ND ND --- 24-Apr-14 5.00 10.0 Dry 6.8 J ND 2-Oct-14 5.00 10.0 Dry ND ND 29-Apr-15 0.25 10.0 43.8 4.72 J ND 14-Oct-15 2.50 10.0 2.8 J 3.2 J ND Lead 29-Apr-15 0.25 10.0 69.2 0.92 J ND 14-Oct-15 2.50 10.0 ND ND ND NC 2B = 25 µg/L (05/01/07) (FAL) Nickel 12-Apr-12 ------ND ND --- 10-Oct-12 ------ND 7.6 --- NC 2B = 88 µg/L (FAL) 10-Apr-13 ------ND 5.1 --- 11-Sep-13 ------ND 4.5 --- 24-Apr-14 5.0 50.0 Dry 6.7 J ND 2-Oct-14 5.0 50.0 Dry ND ND 29-Apr-15 0.5 50.0 9.67 J 5.43 J ND 14-Oct-15 2.5 50.0 ND 4.4 J ND Vanadium 29-Apr-15 0.25 25 3.01 J 0.40 J ND 14-Oct-15 2.5 25 ND ND ND NC 2B = NE (05/01/07) Zinc 12-Apr-12 ------ND ND --- 10-Oct-12 ------0.051 24.2 --- NC 2B = 50 µg/L (FAL)10-Apr-13 ------ND 29.4 --- 11-Sep-13 ------0.169 23.2 --- 24-Apr-14 10.0 10.0 Dry 27.7 ND 2-Oct-14 10.0 10.0 Dry 10.6 ND 29-Apr-15 5.0 10.0 438 62.0 ND 14-Oct-15 5.0 10.0 52.0 29.7 ND OmniSource Kernersville Landfill Permit No. 34-20 2 of 3 Joyce Engineering TABLE 7: HISTORICAL DETECTED SURFACE WATER CONSTITUENTS Sample Analyte Collection Date DL RL SW-1 SW-2 Blanks Organic Compounds Acetone 12-Apr-12 ------ND ND --- 10-Oct-12 ------ND 2.88 --- NC 2B = 2,000 µg/L (FAL)10-Apr-13 ------ND 8.34 --- 11-Sep-13 ------ND ND --- 24-Apr-14 10.0 100.0 Dry ND ND 2-Oct-14 10.0 100.0 Dry ND ND 29-Apr-15 0.5 100.0 ND ND ND 14-Oct-15 10.0 100.0 ND ND ND Benzene 12-Apr-12 ------ND ND --- 10-Oct-12 ------ND 0.509 --- NC 2B = 51 µg/L (HH)10-Apr-13 ------ND 0.369 --- 11-Sep-13 ------ND 0.481 --- 24-Apr-14 1.2 1.0 Dry 0.31 J ND 2-Oct-14 0.3 1.0 Dry ND ND 29-Apr-15 0.2 1.0 ND ND ND 14-Oct-15 0.3 1.0 ND 0.45 J ND Carbon tetrachloride 14-Oct-15 0.25 1.0 4.5 ND ND NC 2B = 1.6 µg/L (HH) cis-1,2-Dichloroethene 14-Oct-15 0.19 5 0.7 J ND ND NC 2B = NE Chloroform 14-Oct-15 0.14 5 13.9 ND ND NC 2B = NE Tetrachloroethene NC 2B = 3.3 µg/L (10/23/07) (HH)29-Apr-15 0.2 1.0 8.1 ND ND Resample >27-May-15 0.2 1.0 3.5 ---ND 14-Oct-15 0.46 1.0 4.4 ND ND Toluene 12-Apr-12 ------ND ND --- 10-Oct-12 ------ND 0.257 --- NC 2B = 11 µg/L (HH)10-Apr-13 ------ND ND --- 11-Sep-13 ------ND ND --- 24-Apr-14 0.26 1.0 Dry ND ND 2-Oct-14 0.26 1.0 Dry ND ND 29-Apr-15 0.20 1.0 ND ND ND 14-Oct-15 0.26 1.0 ND ND ND Notes: All concentrations are in micrograms per liter (µg/L). NC 2B = North Carolina Surface Water Standards established under 15A NCAC 2B. (NC 2B shown is the lowest of "Freshwater Aquatic Life" (FAL) or "Human Health" (HH) standard.) RL = Laboratory reporting limit (NC SWSL or lower). DL = Laboratory detection limit. J = Estimated value between the DL and the SWSL. B = Blank-qualified data; result is suspected to be biased high based on concentrations in the blanks. ND = Not detected above the DL. --- = Data not available. Data prior to May 2014 provided by W.Z. Baumgartner & Associates, Inc. Bold values exceed the NC 2B standard. OmniSource Kernersville Landfill Permit No. 34-20 3 of 3 Joyce Engineering Figure Figure 1 Site Location Map Drawing Drawing 1 Groundwater Potentiometric Surface Map APPENDICES Appendix A Field Data Logs Appendix B Laboratory Analytical Reports and Chains of Custody #=CL# October 28, 2015 LIMS USE: FR - ALEX EVERHART LIMS OBJECT ID: 92272115 92272115 Project: Pace Project No.: RE: Mr. Alex Everhart Joyce Engineering-NC 2211 W. Meadowview Road Suite 101 Greensboro, NC 27407 OMNISOURCE/KERNERSVILLE LF Dear Mr. Everhart: Enclosed are the analytical results for sample(s) received by the laboratory on October 15, 2015. The results relate only to the samples included in this report. Results reported herein conform to the most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. Analyses were performed at the Pace Analytical Services location indicated on the sample analyte page for analysis unless otherwise footnoted. If you have any questions concerning this report, please feel free to contact me. Sincerely, Kevin Godwin kevin.godwin@pacelabs.com Project Manager Enclosures cc:Mr. Van Burbach, Joyce Engineering-NC Alex Everhart, Joyce Engineering-NC REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 34 #=CP# CERTIFICATIONS Pace Project No.: Project: 92272115 OMNISOURCE/KERNERSVILLE LF Charlotte Certification IDs9800 Kincey Ave. Ste 100, Huntersville, NC 28078North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342North Carolina Wastewater Certification #: 12South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627Kentucky UST Certification #: 84 West Virginia Certification #: 357Virginia/VELAP Certification #: 460221 Asheville Certification IDs 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648Massachusetts Certification #: M-NC030 North Carolina Drinking Water Certification #: 37712 North Carolina Wastewater Certification #: 40 South Carolina Certification #: 99030001West Virginia Certification #: 356 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, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 34 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92272115 OMNISOURCE/KERNERSVILLE LF Lab ID Sample ID Matrix Date Collected Date Received 92272115001 3420-FIELD BLANK Water 10/14/15 14:15 10/15/15 11:29 92272115002 3420-MW12 Water 10/14/15 13:15 10/15/15 11:29 92272115003 3420-MW13 Water 10/14/15 13:44 10/15/15 11:29 92272115004 3420-MW14 Water 10/14/15 11:25 10/15/15 11:29 92272115005 3420-MW1R Water 10/14/15 14:00 10/15/15 11:29 92272115006 3420-SW1 Water 10/14/15 13:30 10/15/15 11:29 92272115007 3420-SW2 Water 10/14/15 12:00 10/15/15 11:29 92272115008 3420-TRIP BLANK Water 10/14/15 08:00 10/15/15 11:29 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 34 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92272115 OMNISOURCE/KERNERSVILLE LF Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92272115001 3420-FIELD BLANK EPA 6010 15 PASI-ACDF EPA 8260 50 PASI-CNB 92272115002 3420-MW12 EPA 6010 15 PASI-ACDF EPA 8260 50 PASI-CNB 92272115003 3420-MW13 EPA 6010 15 PASI-ACDF EPA 8260 50 PASI-CNB 92272115004 3420-MW14 EPA 6010 15 PASI-ACDF EPA 8260 50 PASI-CNB 92272115005 3420-MW1R EPA 6010 15 PASI-ACDF EPA 8260 50 PASI-CNB 92272115006 3420-SW1 EPA 6010 15 PASI-ACDF EPA 8260 50 PASI-CNB 92272115007 3420-SW2 EPA 6010 15 PASI-ACDF EPA 8260 50 PASI-CNB 92272115008 3420-TRIP BLANK EPA 8260 50 PASI-CNB REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 34 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92272115 OMNISOURCE/KERNERSVILLE LF Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92272115001 3420-FIELD BLANK Methylene Chloride 3.6 ug/L 10/27/15 03:061.0EPA 8260 92272115002 3420-MW12 Barium 179 ug/L 10/20/15 21:04100EPA 6010 Copper 3.5J ug/L 10/20/15 21:0410.0EPA 6010 Lead 3.5J ug/L 10/20/15 21:0410.0EPA 6010 Nickel 5.8J ug/L 10/20/15 21:0450.0EPA 6010 Vanadium 5.4J ug/L 10/20/15 21:0425.0EPA 6010 Zinc 8.9J ug/L 10/20/15 21:0410.0EPA 6010 cis-1,2-Dichloroethene 0.20J ug/L 10/27/15 03:235.0EPA 8260 92272115003 3420-MW13 Barium 43.1J ug/L 10/20/15 21:07100EPA 6010 Chromium 2.8J ug/L 10/20/15 21:0710.0EPA 6010 Cobalt 7.2J ug/L 10/20/15 21:0710.0EPA 6010 Copper 4.3J ug/L 10/20/15 21:0710.0EPA 6010 Nickel 4.9J ug/L 10/20/15 21:0750.0EPA 6010 Vanadium 8.5J ug/L 10/20/15 21:0725.0EPA 6010 Zinc 7.6J ug/L 10/20/15 21:0710.0EPA 6010 92272115004 3420-MW14 Barium 121 ug/L 10/20/15 21:19100EPA 6010 Beryllium 1.4 ug/L 10/20/15 21:191.0EPA 6010 Cobalt 5.4J ug/L 10/20/15 21:1910.0EPA 6010 Nickel 2.6J ug/L 10/20/15 21:1950.0EPA 6010 Zinc 5.1J ug/L 10/20/15 21:1910.0EPA 6010 92272115005 3420-MW1R Barium 17.2J ug/L 10/20/15 21:22100EPA 6010 Zinc 7.1J ug/L 10/20/15 21:2210.0EPA 6010 Benzene 1.8 ug/L 10/27/15 04:151.0EPA 8260 92272115006 3420-SW1 Barium 59.6J ug/L 10/20/15 21:25100EPA 6010 Copper 2.8J ug/L 10/20/15 21:2510.0EPA 6010 Zinc 52.0 ug/L 10/20/15 21:2510.0EPA 6010 Carbon tetrachloride 4.5 ug/L 10/27/15 04:321.0EPA 8260 Chloroform 13.9 ug/L 10/27/15 04:325.0EPA 8260 cis-1,2-Dichloroethene 0.70J ug/L 10/27/15 04:325.0EPA 8260 Tetrachloroethene 4.4 ug/L 10/27/15 04:321.0EPA 8260 92272115007 3420-SW2 Barium 101 ug/L 10/20/15 21:28100EPA 6010 Copper 3.2J ug/L 10/20/15 21:2810.0EPA 6010 Nickel 4.4J ug/L 10/20/15 21:2850.0EPA 6010 Zinc 29.7 ug/L 10/20/15 21:2810.0EPA 6010 Benzene 0.45J ug/L 10/27/15 04:501.0EPA 8260 92272115008 3420-TRIP BLANK Methylene Chloride 1.7 ug/L 10/27/15 05:071.0EPA 8260 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 34 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92272115 OMNISOURCE/KERNERSVILLE LF Sample:3420-FIELD BLANK Lab ID:92272115001 Collected:10/14/15 14:15 Received:10/15/15 11:29 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 10/20/15 23:56 7440-36-010/16/15 19:006.0 3.8 1 Arsenic ND ug/L 10/20/15 23:56 7440-38-210/16/15 19:0010.0 2.5 1 Barium ND ug/L 10/20/15 23:56 7440-39-310/16/15 19:001002.5 1 Beryllium ND ug/L 10/20/15 23:56 7440-41-710/16/15 19:001.0 0.50 1 Cadmium ND ug/L 10/20/15 23:56 7440-43-910/16/15 19:001.0 0.50 1 Chromium ND ug/L 10/20/15 23:56 7440-47-310/16/15 19:0010.0 2.5 1 Cobalt ND ug/L 10/20/15 23:56 7440-48-410/16/15 19:0010.0 2.5 1 Copper ND ug/L 10/20/15 23:56 7440-50-810/16/15 19:0010.0 2.5 1 Lead ND ug/L 10/20/15 23:56 7439-92-110/16/15 19:0010.0 2.5 1 Nickel ND ug/L 10/20/15 23:56 7440-02-010/16/15 19:0050.0 2.5 1 Selenium ND ug/L 10/20/15 23:56 7782-49-210/16/15 19:0010.0 5.0 1 Silver ND ug/L 10/20/15 23:56 7440-22-410/16/15 19:0010.0 2.5 1 Thallium ND ug/L 10/20/15 23:56 7440-28-010/16/15 19:005.5 5.0 1 Vanadium ND ug/L 10/20/15 23:56 7440-62-210/16/15 19:0025.0 2.5 1 Zinc ND ug/L 10/20/15 23:56 7440-66-610/16/15 19:0010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 10/27/15 03:06 67-64-110010.0 1 Acrylonitrile ND ug/L 10/27/15 03:06 107-13-12001.9 1 Benzene ND ug/L 10/27/15 03:06 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 10/27/15 03:06 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 10/27/15 03:06 75-27-41.0 0.18 1 Bromoform ND ug/L 10/27/15 03:06 75-25-23.0 0.26 1 Bromomethane ND ug/L 10/27/15 03:06 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 10/27/15 03:06 78-93-31000.96 1 Carbon disulfide ND ug/L 10/27/15 03:06 75-15-01001.2 1 Carbon tetrachloride ND ug/L 10/27/15 03:06 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 10/27/15 03:06 108-90-73.0 0.23 1 Chloroethane ND ug/L 10/27/15 03:06 75-00-310.0 0.54 1 Chloroform ND ug/L 10/27/15 03:06 67-66-35.0 0.14 1 Chloromethane ND ug/L 10/27/15 03:06 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 10/27/15 03:06 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 10/27/15 03:06 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 10/27/15 03:06 106-93-41.0 0.27 1 Dibromomethane ND ug/L 10/27/15 03:06 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 10/27/15 03:06 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 10/27/15 03:06 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 10/27/15 03:06 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 10/27/15 03:06 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 10/27/15 03:06 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 10/27/15 03:06 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 10/27/15 03:06 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 10/27/15 03:06 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 10/27/15 03:06 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 10/27/15 03:06 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 10/27/15 03:06 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/28/2015 04:41 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 34 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92272115 OMNISOURCE/KERNERSVILLE LF Sample:3420-FIELD BLANK Lab ID:92272115001 Collected:10/14/15 14:15 Received:10/15/15 11:29 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 10/27/15 03:06 100-41-41.0 0.30 1 2-Hexanone ND ug/L 10/27/15 03:06 591-78-650.0 0.46 1 Iodomethane ND ug/L 10/27/15 03:06 74-88-410.0 0.32 1 Methylene Chloride 3.6 ug/L 10/27/15 03:06 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 10/27/15 03:06 108-10-11000.33 1 Styrene ND ug/L 10/27/15 03:06 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 10/27/15 03:06 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 10/27/15 03:06 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 10/27/15 03:06 127-18-41.0 0.46 1 Toluene ND ug/L 10/27/15 03:06 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 10/27/15 03:06 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 10/27/15 03:06 79-00-51.0 0.29 1 Trichloroethene ND ug/L 10/27/15 03:06 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 10/27/15 03:06 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 10/27/15 03:06 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 10/27/15 03:06 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 10/27/15 03:06 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 10/27/15 03:06 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)100 %10/27/15 03:06 460-00-470-130 1 1,2-Dichloroethane-d4 (S)109 %10/27/15 03:06 17060-07-070-130 1 Toluene-d8 (S)101 %10/27/15 03:06 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/28/2015 04:41 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 34 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92272115 OMNISOURCE/KERNERSVILLE LF Sample:3420-MW12 Lab ID:92272115002 Collected:10/14/15 13:15 Received:10/15/15 11:29 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 10/20/15 21:04 7440-36-010/19/15 19:306.0 3.8 1 Arsenic ND ug/L 10/20/15 21:04 7440-38-210/19/15 19:3010.0 2.5 1 Barium 179 ug/L 10/20/15 21:04 7440-39-310/19/15 19:301002.5 1 Beryllium ND ug/L 10/20/15 21:04 7440-41-710/19/15 19:301.0 0.50 1 Cadmium ND ug/L 10/20/15 21:04 7440-43-910/19/15 19:301.0 0.50 1 Chromium ND ug/L 10/20/15 21:04 7440-47-310/19/15 19:3010.0 2.5 1 Cobalt ND ug/L 10/20/15 21:04 7440-48-410/19/15 19:3010.0 2.5 1 Copper 3.5J ug/L 10/20/15 21:04 7440-50-810/19/15 19:3010.0 2.5 1 Lead 3.5J ug/L 10/20/15 21:04 7439-92-110/19/15 19:3010.0 2.5 1 Nickel 5.8J ug/L 10/20/15 21:04 7440-02-010/19/15 19:3050.0 2.5 1 Selenium ND ug/L 10/20/15 21:04 7782-49-210/19/15 19:3010.0 5.0 1 Silver ND ug/L 10/20/15 21:04 7440-22-410/19/15 19:3010.0 2.5 1 Thallium ND ug/L 10/20/15 21:04 7440-28-010/19/15 19:305.5 5.0 1 Vanadium 5.4J ug/L 10/20/15 21:04 7440-62-210/19/15 19:3025.0 2.5 1 Zinc 8.9J ug/L 10/20/15 21:04 7440-66-610/19/15 19:3010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 10/27/15 03:23 67-64-110010.0 1 Acrylonitrile ND ug/L 10/27/15 03:23 107-13-12001.9 1 Benzene ND ug/L 10/27/15 03:23 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 10/27/15 03:23 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 10/27/15 03:23 75-27-41.0 0.18 1 Bromoform ND ug/L 10/27/15 03:23 75-25-23.0 0.26 1 Bromomethane ND ug/L 10/27/15 03:23 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 10/27/15 03:23 78-93-31000.96 1 Carbon disulfide ND ug/L 10/27/15 03:23 75-15-01001.2 1 Carbon tetrachloride ND ug/L 10/27/15 03:23 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 10/27/15 03:23 108-90-73.0 0.23 1 Chloroethane ND ug/L 10/27/15 03:23 75-00-310.0 0.54 1 Chloroform ND ug/L 10/27/15 03:23 67-66-35.0 0.14 1 Chloromethane ND ug/L 10/27/15 03:23 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 10/27/15 03:23 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 10/27/15 03:23 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 10/27/15 03:23 106-93-41.0 0.27 1 Dibromomethane ND ug/L 10/27/15 03:23 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 10/27/15 03:23 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 10/27/15 03:23 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 10/27/15 03:23 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 10/27/15 03:23 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 10/27/15 03:23 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 10/27/15 03:23 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 0.20J ug/L 10/27/15 03:23 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 10/27/15 03:23 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 10/27/15 03:23 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 10/27/15 03:23 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 10/27/15 03:23 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/28/2015 04:41 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 34 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92272115 OMNISOURCE/KERNERSVILLE LF Sample:3420-MW12 Lab ID:92272115002 Collected:10/14/15 13:15 Received:10/15/15 11:29 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 10/27/15 03:23 100-41-41.0 0.30 1 2-Hexanone ND ug/L 10/27/15 03:23 591-78-650.0 0.46 1 Iodomethane ND ug/L 10/27/15 03:23 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 10/27/15 03:23 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 10/27/15 03:23 108-10-11000.33 1 Styrene ND ug/L 10/27/15 03:23 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 10/27/15 03:23 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 10/27/15 03:23 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 10/27/15 03:23 127-18-41.0 0.46 1 Toluene ND ug/L 10/27/15 03:23 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 10/27/15 03:23 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 10/27/15 03:23 79-00-51.0 0.29 1 Trichloroethene ND ug/L 10/27/15 03:23 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 10/27/15 03:23 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 10/27/15 03:23 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 10/27/15 03:23 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 10/27/15 03:23 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 10/27/15 03:23 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)99 %10/27/15 03:23 460-00-470-130 1 1,2-Dichloroethane-d4 (S)107 %10/27/15 03:23 17060-07-070-130 1 Toluene-d8 (S)101 %10/27/15 03:23 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/28/2015 04:41 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 34 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92272115 OMNISOURCE/KERNERSVILLE LF Sample:3420-MW13 Lab ID:92272115003 Collected:10/14/15 13:44 Received:10/15/15 11:29 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 10/20/15 21:07 7440-36-010/19/15 19:306.0 3.8 1 Arsenic ND ug/L 10/20/15 21:07 7440-38-210/19/15 19:3010.0 2.5 1 Barium 43.1J ug/L 10/20/15 21:07 7440-39-310/19/15 19:301002.5 1 Beryllium ND ug/L 10/20/15 21:07 7440-41-710/19/15 19:301.0 0.50 1 Cadmium ND ug/L 10/20/15 21:07 7440-43-910/19/15 19:301.0 0.50 1 Chromium 2.8J ug/L 10/20/15 21:07 7440-47-310/19/15 19:3010.0 2.5 1 Cobalt 7.2J ug/L 10/20/15 21:07 7440-48-410/19/15 19:3010.0 2.5 1 Copper 4.3J ug/L 10/20/15 21:07 7440-50-810/19/15 19:3010.0 2.5 1 Lead ND ug/L 10/20/15 21:07 7439-92-110/19/15 19:3010.0 2.5 1 Nickel 4.9J ug/L 10/20/15 21:07 7440-02-010/19/15 19:3050.0 2.5 1 Selenium ND ug/L 10/20/15 21:07 7782-49-210/19/15 19:3010.0 5.0 1 Silver ND ug/L 10/20/15 21:07 7440-22-410/19/15 19:3010.0 2.5 1 Thallium ND ug/L 10/20/15 21:07 7440-28-010/19/15 19:305.5 5.0 1 Vanadium 8.5J ug/L 10/20/15 21:07 7440-62-210/19/15 19:3025.0 2.5 1 Zinc 7.6J ug/L 10/20/15 21:07 7440-66-610/19/15 19:3010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 10/27/15 03:40 67-64-110010.0 1 Acrylonitrile ND ug/L 10/27/15 03:40 107-13-12001.9 1 Benzene ND ug/L 10/27/15 03:40 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 10/27/15 03:40 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 10/27/15 03:40 75-27-41.0 0.18 1 Bromoform ND ug/L 10/27/15 03:40 75-25-23.0 0.26 1 Bromomethane ND ug/L 10/27/15 03:40 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 10/27/15 03:40 78-93-31000.96 1 Carbon disulfide ND ug/L 10/27/15 03:40 75-15-01001.2 1 Carbon tetrachloride ND ug/L 10/27/15 03:40 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 10/27/15 03:40 108-90-73.0 0.23 1 Chloroethane ND ug/L 10/27/15 03:40 75-00-310.0 0.54 1 Chloroform ND ug/L 10/27/15 03:40 67-66-35.0 0.14 1 Chloromethane ND ug/L 10/27/15 03:40 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 10/27/15 03:40 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 10/27/15 03:40 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 10/27/15 03:40 106-93-41.0 0.27 1 Dibromomethane ND ug/L 10/27/15 03:40 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 10/27/15 03:40 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 10/27/15 03:40 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 10/27/15 03:40 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 10/27/15 03:40 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 10/27/15 03:40 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 10/27/15 03:40 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 10/27/15 03:40 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 10/27/15 03:40 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 10/27/15 03:40 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 10/27/15 03:40 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 10/27/15 03:40 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/28/2015 04:41 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 34 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92272115 OMNISOURCE/KERNERSVILLE LF Sample:3420-MW13 Lab ID:92272115003 Collected:10/14/15 13:44 Received:10/15/15 11:29 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 10/27/15 03:40 100-41-41.0 0.30 1 2-Hexanone ND ug/L 10/27/15 03:40 591-78-650.0 0.46 1 Iodomethane ND ug/L 10/27/15 03:40 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 10/27/15 03:40 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 10/27/15 03:40 108-10-11000.33 1 Styrene ND ug/L 10/27/15 03:40 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 10/27/15 03:40 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 10/27/15 03:40 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 10/27/15 03:40 127-18-41.0 0.46 1 Toluene ND ug/L 10/27/15 03:40 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 10/27/15 03:40 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 10/27/15 03:40 79-00-51.0 0.29 1 Trichloroethene ND ug/L 10/27/15 03:40 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 10/27/15 03:40 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 10/27/15 03:40 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 10/27/15 03:40 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 10/27/15 03:40 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 10/27/15 03:40 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)100 %10/27/15 03:40 460-00-470-130 1 1,2-Dichloroethane-d4 (S)109 %10/27/15 03:40 17060-07-070-130 1 Toluene-d8 (S)102 %10/27/15 03:40 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/28/2015 04:41 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 34 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92272115 OMNISOURCE/KERNERSVILLE LF Sample:3420-MW14 Lab ID:92272115004 Collected:10/14/15 11:25 Received:10/15/15 11:29 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 10/20/15 21:19 7440-36-010/19/15 19:306.0 3.8 1 Arsenic ND ug/L 10/20/15 21:19 7440-38-210/19/15 19:3010.0 2.5 1 Barium 121 ug/L 10/20/15 21:19 7440-39-310/19/15 19:301002.5 1 Beryllium 1.4 ug/L 10/20/15 21:19 7440-41-710/19/15 19:301.0 0.50 1 Cadmium ND ug/L 10/20/15 21:19 7440-43-910/19/15 19:301.0 0.50 1 Chromium ND ug/L 10/20/15 21:19 7440-47-310/19/15 19:3010.0 2.5 1 Cobalt 5.4J ug/L 10/20/15 21:19 7440-48-410/19/15 19:3010.0 2.5 1 Copper ND ug/L 10/20/15 21:19 7440-50-810/19/15 19:3010.0 2.5 1 Lead ND ug/L 10/20/15 21:19 7439-92-110/19/15 19:3010.0 2.5 1 Nickel 2.6J ug/L 10/20/15 21:19 7440-02-010/19/15 19:3050.0 2.5 1 Selenium ND ug/L 10/20/15 21:19 7782-49-210/19/15 19:3010.0 5.0 1 Silver ND ug/L 10/20/15 21:19 7440-22-410/19/15 19:3010.0 2.5 1 Thallium ND ug/L 10/20/15 21:19 7440-28-010/19/15 19:305.5 5.0 1 Vanadium ND ug/L 10/20/15 21:19 7440-62-210/19/15 19:3025.0 2.5 1 Zinc 5.1J ug/L 10/20/15 21:19 7440-66-610/19/15 19:3010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 10/27/15 03:58 67-64-110010.0 1 Acrylonitrile ND ug/L 10/27/15 03:58 107-13-12001.9 1 Benzene ND ug/L 10/27/15 03:58 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 10/27/15 03:58 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 10/27/15 03:58 75-27-41.0 0.18 1 Bromoform ND ug/L 10/27/15 03:58 75-25-23.0 0.26 1 Bromomethane ND ug/L 10/27/15 03:58 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 10/27/15 03:58 78-93-31000.96 1 Carbon disulfide ND ug/L 10/27/15 03:58 75-15-01001.2 1 Carbon tetrachloride ND ug/L 10/27/15 03:58 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 10/27/15 03:58 108-90-73.0 0.23 1 Chloroethane ND ug/L 10/27/15 03:58 75-00-310.0 0.54 1 Chloroform ND ug/L 10/27/15 03:58 67-66-35.0 0.14 1 Chloromethane ND ug/L 10/27/15 03:58 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 10/27/15 03:58 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 10/27/15 03:58 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 10/27/15 03:58 106-93-41.0 0.27 1 Dibromomethane ND ug/L 10/27/15 03:58 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 10/27/15 03:58 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 10/27/15 03:58 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 10/27/15 03:58 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 10/27/15 03:58 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 10/27/15 03:58 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 10/27/15 03:58 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 10/27/15 03:58 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 10/27/15 03:58 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 10/27/15 03:58 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 10/27/15 03:58 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 10/27/15 03:58 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/28/2015 04:41 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 34 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92272115 OMNISOURCE/KERNERSVILLE LF Sample:3420-MW14 Lab ID:92272115004 Collected:10/14/15 11:25 Received:10/15/15 11:29 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 10/27/15 03:58 100-41-41.0 0.30 1 2-Hexanone ND ug/L 10/27/15 03:58 591-78-650.0 0.46 1 Iodomethane ND ug/L 10/27/15 03:58 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 10/27/15 03:58 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 10/27/15 03:58 108-10-11000.33 1 Styrene ND ug/L 10/27/15 03:58 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 10/27/15 03:58 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 10/27/15 03:58 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 10/27/15 03:58 127-18-41.0 0.46 1 Toluene ND ug/L 10/27/15 03:58 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 10/27/15 03:58 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 10/27/15 03:58 79-00-51.0 0.29 1 Trichloroethene ND ug/L 10/27/15 03:58 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 10/27/15 03:58 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 10/27/15 03:58 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 10/27/15 03:58 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 10/27/15 03:58 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 10/27/15 03:58 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)99 %10/27/15 03:58 460-00-470-130 1 1,2-Dichloroethane-d4 (S)110 %10/27/15 03:58 17060-07-070-130 1 Toluene-d8 (S)101 %10/27/15 03:58 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/28/2015 04:41 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 34 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92272115 OMNISOURCE/KERNERSVILLE LF Sample:3420-MW1R Lab ID:92272115005 Collected:10/14/15 14:00 Received:10/15/15 11:29 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 10/20/15 21:22 7440-36-010/19/15 19:306.0 3.8 1 Arsenic ND ug/L 10/20/15 21:22 7440-38-210/19/15 19:3010.0 2.5 1 Barium 17.2J ug/L 10/20/15 21:22 7440-39-310/19/15 19:301002.5 1 Beryllium ND ug/L 10/20/15 21:22 7440-41-710/19/15 19:301.0 0.50 1 Cadmium ND ug/L 10/20/15 21:22 7440-43-910/19/15 19:301.0 0.50 1 Chromium ND ug/L 10/20/15 21:22 7440-47-310/19/15 19:3010.0 2.5 1 Cobalt ND ug/L 10/20/15 21:22 7440-48-410/19/15 19:3010.0 2.5 1 Copper ND ug/L 10/20/15 21:22 7440-50-810/19/15 19:3010.0 2.5 1 Lead ND ug/L 10/20/15 21:22 7439-92-110/19/15 19:3010.0 2.5 1 Nickel ND ug/L 10/20/15 21:22 7440-02-010/19/15 19:3050.0 2.5 1 Selenium ND ug/L 10/20/15 21:22 7782-49-210/19/15 19:3010.0 5.0 1 Silver ND ug/L 10/20/15 21:22 7440-22-410/19/15 19:3010.0 2.5 1 Thallium ND ug/L 10/20/15 21:22 7440-28-010/19/15 19:305.5 5.0 1 Vanadium ND ug/L 10/20/15 21:22 7440-62-210/19/15 19:3025.0 2.5 1 Zinc 7.1J ug/L 10/20/15 21:22 7440-66-610/19/15 19:3010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 10/27/15 04:15 67-64-110010.0 1 Acrylonitrile ND ug/L 10/27/15 04:15 107-13-12001.9 1 Benzene 1.8 ug/L 10/27/15 04:15 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 10/27/15 04:15 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 10/27/15 04:15 75-27-41.0 0.18 1 Bromoform ND ug/L 10/27/15 04:15 75-25-23.0 0.26 1 Bromomethane ND ug/L 10/27/15 04:15 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 10/27/15 04:15 78-93-31000.96 1 Carbon disulfide ND ug/L 10/27/15 04:15 75-15-01001.2 1 Carbon tetrachloride ND ug/L 10/27/15 04:15 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 10/27/15 04:15 108-90-73.0 0.23 1 Chloroethane ND ug/L 10/27/15 04:15 75-00-310.0 0.54 1 Chloroform ND ug/L 10/27/15 04:15 67-66-35.0 0.14 1 Chloromethane ND ug/L 10/27/15 04:15 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 10/27/15 04:15 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 10/27/15 04:15 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 10/27/15 04:15 106-93-41.0 0.27 1 Dibromomethane ND ug/L 10/27/15 04:15 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 10/27/15 04:15 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 10/27/15 04:15 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 10/27/15 04:15 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 10/27/15 04:15 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 10/27/15 04:15 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 10/27/15 04:15 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 10/27/15 04:15 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 10/27/15 04:15 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 10/27/15 04:15 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 10/27/15 04:15 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 10/27/15 04:15 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/28/2015 04:41 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 34 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92272115 OMNISOURCE/KERNERSVILLE LF Sample:3420-MW1R Lab ID:92272115005 Collected:10/14/15 14:00 Received:10/15/15 11:29 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 10/27/15 04:15 100-41-41.0 0.30 1 2-Hexanone ND ug/L 10/27/15 04:15 591-78-650.0 0.46 1 Iodomethane ND ug/L 10/27/15 04:15 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 10/27/15 04:15 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 10/27/15 04:15 108-10-11000.33 1 Styrene ND ug/L 10/27/15 04:15 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 10/27/15 04:15 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 10/27/15 04:15 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 10/27/15 04:15 127-18-41.0 0.46 1 Toluene ND ug/L 10/27/15 04:15 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 10/27/15 04:15 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 10/27/15 04:15 79-00-51.0 0.29 1 Trichloroethene ND ug/L 10/27/15 04:15 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 10/27/15 04:15 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 10/27/15 04:15 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 10/27/15 04:15 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 10/27/15 04:15 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 10/27/15 04:15 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)99 %10/27/15 04:15 460-00-470-130 1 1,2-Dichloroethane-d4 (S)110 %10/27/15 04:15 17060-07-070-130 1 Toluene-d8 (S)101 %10/27/15 04:15 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/28/2015 04:41 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 34 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92272115 OMNISOURCE/KERNERSVILLE LF Sample:3420-SW1 Lab ID:92272115006 Collected:10/14/15 13:30 Received:10/15/15 11:29 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 10/20/15 21:25 7440-36-010/19/15 19:306.0 3.8 1 Arsenic ND ug/L 10/20/15 21:25 7440-38-210/19/15 19:3010.0 2.5 1 Barium 59.6J ug/L 10/20/15 21:25 7440-39-310/19/15 19:301002.5 1 Beryllium ND ug/L 10/20/15 21:25 7440-41-710/19/15 19:301.0 0.50 1 Cadmium ND ug/L 10/20/15 21:25 7440-43-910/19/15 19:301.0 0.50 1 Chromium ND ug/L 10/20/15 21:25 7440-47-310/19/15 19:3010.0 2.5 1 Cobalt ND ug/L 10/20/15 21:25 7440-48-410/19/15 19:3010.0 2.5 1 Copper 2.8J ug/L 10/20/15 21:25 7440-50-810/19/15 19:3010.0 2.5 1 Lead ND ug/L 10/20/15 21:25 7439-92-110/19/15 19:3010.0 2.5 1 Nickel ND ug/L 10/20/15 21:25 7440-02-010/19/15 19:3050.0 2.5 1 Selenium ND ug/L 10/20/15 21:25 7782-49-210/19/15 19:3010.0 5.0 1 Silver ND ug/L 10/20/15 21:25 7440-22-410/19/15 19:3010.0 2.5 1 Thallium ND ug/L 10/20/15 21:25 7440-28-010/19/15 19:305.5 5.0 1 Vanadium ND ug/L 10/20/15 21:25 7440-62-210/19/15 19:3025.0 2.5 1 Zinc 52.0 ug/L 10/20/15 21:25 7440-66-610/19/15 19:3010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 10/27/15 04:32 67-64-110010.0 1 Acrylonitrile ND ug/L 10/27/15 04:32 107-13-12001.9 1 Benzene ND ug/L 10/27/15 04:32 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 10/27/15 04:32 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 10/27/15 04:32 75-27-41.0 0.18 1 Bromoform ND ug/L 10/27/15 04:32 75-25-23.0 0.26 1 Bromomethane ND ug/L 10/27/15 04:32 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 10/27/15 04:32 78-93-31000.96 1 Carbon disulfide ND ug/L 10/27/15 04:32 75-15-01001.2 1 Carbon tetrachloride 4.5 ug/L 10/27/15 04:32 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 10/27/15 04:32 108-90-73.0 0.23 1 Chloroethane ND ug/L 10/27/15 04:32 75-00-310.0 0.54 1 Chloroform 13.9 ug/L 10/27/15 04:32 67-66-35.0 0.14 1 Chloromethane ND ug/L 10/27/15 04:32 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 10/27/15 04:32 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 10/27/15 04:32 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 10/27/15 04:32 106-93-41.0 0.27 1 Dibromomethane ND ug/L 10/27/15 04:32 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 10/27/15 04:32 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 10/27/15 04:32 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 10/27/15 04:32 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 10/27/15 04:32 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 10/27/15 04:32 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 10/27/15 04:32 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 0.70J ug/L 10/27/15 04:32 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 10/27/15 04:32 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 10/27/15 04:32 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 10/27/15 04:32 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 10/27/15 04:32 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/28/2015 04:41 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 34 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92272115 OMNISOURCE/KERNERSVILLE LF Sample:3420-SW1 Lab ID:92272115006 Collected:10/14/15 13:30 Received:10/15/15 11:29 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 10/27/15 04:32 100-41-41.0 0.30 1 2-Hexanone ND ug/L 10/27/15 04:32 591-78-650.0 0.46 1 Iodomethane ND ug/L 10/27/15 04:32 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 10/27/15 04:32 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 10/27/15 04:32 108-10-11000.33 1 Styrene ND ug/L 10/27/15 04:32 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 10/27/15 04:32 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 10/27/15 04:32 79-34-53.0 0.40 1 Tetrachloroethene 4.4 ug/L 10/27/15 04:32 127-18-41.0 0.46 1 Toluene ND ug/L 10/27/15 04:32 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 10/27/15 04:32 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 10/27/15 04:32 79-00-51.0 0.29 1 Trichloroethene ND ug/L 10/27/15 04:32 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 10/27/15 04:32 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 10/27/15 04:32 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 10/27/15 04:32 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 10/27/15 04:32 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 10/27/15 04:32 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)100 %10/27/15 04:32 460-00-470-130 1 1,2-Dichloroethane-d4 (S)111 %10/27/15 04:32 17060-07-070-130 1 Toluene-d8 (S)101 %10/27/15 04:32 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/28/2015 04:41 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 34 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92272115 OMNISOURCE/KERNERSVILLE LF Sample:3420-SW2 Lab ID:92272115007 Collected:10/14/15 12:00 Received:10/15/15 11:29 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 6010 Preparation Method: EPA 30106010 ICP Groundwater Antimony ND ug/L 10/20/15 21:28 7440-36-010/19/15 19:306.0 3.8 1 Arsenic ND ug/L 10/20/15 21:28 7440-38-210/19/15 19:3010.0 2.5 1 Barium 101 ug/L 10/20/15 21:28 7440-39-310/19/15 19:301002.5 1 Beryllium ND ug/L 10/20/15 21:28 7440-41-710/19/15 19:301.0 0.50 1 Cadmium ND ug/L 10/20/15 21:28 7440-43-910/19/15 19:301.0 0.50 1 Chromium ND ug/L 10/20/15 21:28 7440-47-310/19/15 19:3010.0 2.5 1 Cobalt ND ug/L 10/20/15 21:28 7440-48-410/19/15 19:3010.0 2.5 1 Copper 3.2J ug/L 10/20/15 21:28 7440-50-810/19/15 19:3010.0 2.5 1 Lead ND ug/L 10/20/15 21:28 7439-92-110/19/15 19:3010.0 2.5 1 Nickel 4.4J ug/L 10/20/15 21:28 7440-02-010/19/15 19:3050.0 2.5 1 Selenium ND ug/L 10/20/15 21:28 7782-49-210/19/15 19:3010.0 5.0 1 Silver ND ug/L 10/20/15 21:28 7440-22-410/19/15 19:3010.0 2.5 1 Thallium ND ug/L 10/20/15 21:28 7440-28-010/19/15 19:305.5 5.0 1 Vanadium ND ug/L 10/20/15 21:28 7440-62-210/19/15 19:3025.0 2.5 1 Zinc 29.7 ug/L 10/20/15 21:28 7440-66-610/19/15 19:3010.0 5.0 1 Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 10/27/15 04:50 67-64-1 M110010.0 1 Acrylonitrile ND ug/L 10/27/15 04:50 107-13-12001.9 1 Benzene 0.45J ug/L 10/27/15 04:50 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 10/27/15 04:50 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 10/27/15 04:50 75-27-41.0 0.18 1 Bromoform ND ug/L 10/27/15 04:50 75-25-23.0 0.26 1 Bromomethane ND ug/L 10/27/15 04:50 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 10/27/15 04:50 78-93-31000.96 1 Carbon disulfide ND ug/L 10/27/15 04:50 75-15-01001.2 1 Carbon tetrachloride ND ug/L 10/27/15 04:50 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 10/27/15 04:50 108-90-73.0 0.23 1 Chloroethane ND ug/L 10/27/15 04:50 75-00-310.0 0.54 1 Chloroform ND ug/L 10/27/15 04:50 67-66-35.0 0.14 1 Chloromethane ND ug/L 10/27/15 04:50 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 10/27/15 04:50 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 10/27/15 04:50 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 10/27/15 04:50 106-93-41.0 0.27 1 Dibromomethane ND ug/L 10/27/15 04:50 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 10/27/15 04:50 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 10/27/15 04:50 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 10/27/15 04:50 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 10/27/15 04:50 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 10/27/15 04:50 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 10/27/15 04:50 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 10/27/15 04:50 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 10/27/15 04:50 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 10/27/15 04:50 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 10/27/15 04:50 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 10/27/15 04:50 10061-02-61.0 0.26 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/28/2015 04:41 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 34 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92272115 OMNISOURCE/KERNERSVILLE LF Sample:3420-SW2 Lab ID:92272115007 Collected:10/14/15 12:00 Received:10/15/15 11:29 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Ethylbenzene ND ug/L 10/27/15 04:50 100-41-41.0 0.30 1 2-Hexanone ND ug/L 10/27/15 04:50 591-78-650.0 0.46 1 Iodomethane ND ug/L 10/27/15 04:50 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 10/27/15 04:50 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 10/27/15 04:50 108-10-11000.33 1 Styrene ND ug/L 10/27/15 04:50 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 10/27/15 04:50 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 10/27/15 04:50 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 10/27/15 04:50 127-18-41.0 0.46 1 Toluene ND ug/L 10/27/15 04:50 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 10/27/15 04:50 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 10/27/15 04:50 79-00-51.0 0.29 1 Trichloroethene ND ug/L 10/27/15 04:50 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 10/27/15 04:50 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 10/27/15 04:50 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 10/27/15 04:50 108-05-4 M150.0 0.35 1 Vinyl chloride ND ug/L 10/27/15 04:50 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 10/27/15 04:50 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)99 %10/27/15 04:50 460-00-470-130 1 1,2-Dichloroethane-d4 (S)107 %10/27/15 04:50 17060-07-070-130 1 Toluene-d8 (S)102 %10/27/15 04:50 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/28/2015 04:41 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 34 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92272115 OMNISOURCE/KERNERSVILLE LF Sample:3420-TRIP BLANK Lab ID:92272115008 Collected:10/14/15 08:00 Received:10/15/15 11:29 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 10/27/15 05:07 67-64-110010.0 1 Acrylonitrile ND ug/L 10/27/15 05:07 107-13-12001.9 1 Benzene ND ug/L 10/27/15 05:07 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 10/27/15 05:07 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 10/27/15 05:07 75-27-41.0 0.18 1 Bromoform ND ug/L 10/27/15 05:07 75-25-23.0 0.26 1 Bromomethane ND ug/L 10/27/15 05:07 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 10/27/15 05:07 78-93-31000.96 1 Carbon disulfide ND ug/L 10/27/15 05:07 75-15-01001.2 1 Carbon tetrachloride ND ug/L 10/27/15 05:07 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 10/27/15 05:07 108-90-73.0 0.23 1 Chloroethane ND ug/L 10/27/15 05:07 75-00-310.0 0.54 1 Chloroform ND ug/L 10/27/15 05:07 67-66-35.0 0.14 1 Chloromethane ND ug/L 10/27/15 05:07 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 10/27/15 05:07 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 10/27/15 05:07 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 10/27/15 05:07 106-93-41.0 0.27 1 Dibromomethane ND ug/L 10/27/15 05:07 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 10/27/15 05:07 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 10/27/15 05:07 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 10/27/15 05:07 110-57-61001.0 1 1,1-Dichloroethane ND ug/L 10/27/15 05:07 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 10/27/15 05:07 107-06-21.0 0.24 1 1,1-Dichloroethene ND ug/L 10/27/15 05:07 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 10/27/15 05:07 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 10/27/15 05:07 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 10/27/15 05:07 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 10/27/15 05:07 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 10/27/15 05:07 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 10/27/15 05:07 100-41-41.0 0.30 1 2-Hexanone ND ug/L 10/27/15 05:07 591-78-650.0 0.46 1 Iodomethane ND ug/L 10/27/15 05:07 74-88-410.0 0.32 1 Methylene Chloride 1.7 ug/L 10/27/15 05:07 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 10/27/15 05:07 108-10-11000.33 1 Styrene ND ug/L 10/27/15 05:07 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 10/27/15 05:07 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 10/27/15 05:07 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 10/27/15 05:07 127-18-41.0 0.46 1 Toluene ND ug/L 10/27/15 05:07 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 10/27/15 05:07 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 10/27/15 05:07 79-00-51.0 0.29 1 Trichloroethene ND ug/L 10/27/15 05:07 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 10/27/15 05:07 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 10/27/15 05:07 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 10/27/15 05:07 108-05-450.0 0.35 1 Vinyl chloride ND ug/L 10/27/15 05:07 75-01-41.0 0.62 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/28/2015 04:41 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 34 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92272115 OMNISOURCE/KERNERSVILLE LF Sample:3420-TRIP BLANK Lab ID:92272115008 Collected:10/14/15 08:00 Received:10/15/15 11:29 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Xylene (Total)ND ug/L 10/27/15 05:07 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)99 %10/27/15 05:07 460-00-470-130 1 1,2-Dichloroethane-d4 (S)108 %10/27/15 05:07 17060-07-070-130 1 Toluene-d8 (S)101 %10/27/15 05:07 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/28/2015 04:41 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 34 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92272115 OMNISOURCE/KERNERSVILLE LF 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: MPRP/19828 EPA 3010 EPA 6010 6010 MET NC Groundwater Associated Lab Samples:92272115001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1584686 Associated Lab Samples:92272115001 Matrix:Water AnalyzedMDL Antimony ug/L ND 6.0 10/20/15 22:193.8 Arsenic ug/L ND 10.0 10/20/15 22:192.5 Barium ug/L ND 100 10/20/15 22:192.5 Beryllium ug/L ND 1.0 10/20/15 22:190.50 Cadmium ug/L ND 1.0 10/20/15 22:190.50 Chromium ug/L ND 10.0 10/20/15 22:192.5 Cobalt ug/L ND 10.0 10/20/15 22:192.5 Copper ug/L ND 10.0 10/20/15 22:192.5 Lead ug/L ND 10.0 10/20/15 22:192.5 Nickel ug/L ND 50.0 10/20/15 22:192.5 Selenium ug/L ND 10.0 10/20/15 22:195.0 Silver ug/L ND 10.0 10/20/15 22:192.5 Thallium ug/L ND 5.5 10/20/15 22:195.0 Vanadium ug/L ND 25.0 10/20/15 22:192.5 Zinc ug/L ND 10.0 10/20/15 22:195.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1584687LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 468500 94 80-120 Arsenic ug/L 450500 90 80-120 Barium ug/L 468500 94 80-120 Beryllium ug/L 464500 93 80-120 Cadmium ug/L 466500 93 80-120 Chromium ug/L 462500 92 80-120 Cobalt ug/L 462500 92 80-120 Copper ug/L 475500 95 80-120 Lead ug/L 454500 91 80-120 Nickel ug/L 463500 93 80-120 Selenium ug/L 451500 90 80-120 Silver ug/L 230250 92 80-120 Thallium ug/L 451500 90 80-120 Vanadium ug/L 459500 92 80-120 Zinc ug/L 448500 90 80-120 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/28/2015 04:41 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 34 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92272115 OMNISOURCE/KERNERSVILLE LF 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. 1584688MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92272094005 1584689 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 92 75-12589 3 25500ND461446 Arsenic ug/L 500 90 75-12588 2 25500ND449440 Barium ug/L 500 94 75-12592 2 2550041.2 513 501 Beryllium ug/L 500 93 75-12591 3 25500ND467455 Cadmium ug/L 500 93 75-12591 3 25500ND465453 Chromium ug/L 500 92 75-12591 2 25500ND464455 Cobalt ug/L 500 93 75-12590 3 25500ND464452 Copper ug/L 500 94 75-12593 1 25500ND474469 Lead ug/L 500 91 75-12588 3 25500ND455443 Nickel ug/L 500 93 75-12591 2 25500ND465454 Selenium ug/L 500 90 75-12588 2 25500ND452441 Silver ug/L 250 91 75-12589 2 25250ND227223 Thallium ug/L 500 90 75-12588 2 25500ND450440 Vanadium ug/L 500 92 75-12590 2 255004.3J 463 456 Zinc ug/L 500 90 75-12588 2 255005.5J 453 444 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/28/2015 04:41 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 34 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92272115 OMNISOURCE/KERNERSVILLE LF 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: MPRP/19840 EPA 3010 EPA 6010 6010 MET NC Groundwater Associated Lab Samples:92272115002, 92272115003, 92272115004, 92272115005, 92272115006, 92272115007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1585679 Associated Lab Samples:92272115002, 92272115003, 92272115004, 92272115005, 92272115006, 92272115007 Matrix:Water AnalyzedMDL Antimony ug/L ND 6.0 10/20/15 20:033.8 Arsenic ug/L ND 10.0 10/20/15 20:032.5 Barium ug/L ND 100 10/20/15 20:032.5 Beryllium ug/L ND 1.0 10/20/15 20:030.50 Cadmium ug/L ND 1.0 10/20/15 20:030.50 Chromium ug/L ND 10.0 10/20/15 20:032.5 Cobalt ug/L ND 10.0 10/20/15 20:032.5 Copper ug/L ND 10.0 10/20/15 20:032.5 Lead ug/L ND 10.0 10/20/15 20:032.5 Nickel ug/L ND 50.0 10/20/15 20:032.5 Selenium ug/L ND 10.0 10/20/15 20:035.0 Silver ug/L ND 10.0 10/20/15 20:032.5 Thallium ug/L ND 5.5 10/20/15 20:035.0 Vanadium ug/L ND 25.0 10/20/15 20:032.5 Zinc ug/L ND 10.0 10/20/15 20:035.0 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1585680LABORATORY CONTROL SAMPLE: LCSSpike Antimony ug/L 511500 102 80-120 Arsenic ug/L 488500 98 80-120 Barium ug/L 514500 103 80-120 Beryllium ug/L 510500 102 80-120 Cadmium ug/L 509500 102 80-120 Chromium ug/L 507500 101 80-120 Cobalt ug/L 501500 100 80-120 Copper ug/L 516500 103 80-120 Lead ug/L 495500 99 80-120 Nickel ug/L 505500 101 80-120 Selenium ug/L 495500 99 80-120 Silver ug/L 249250 100 80-120 Thallium ug/L 491500 98 80-120 Vanadium ug/L 495500 99 80-120 Zinc ug/L 485500 97 80-120 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/28/2015 04:41 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 34 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92272115 OMNISOURCE/KERNERSVILLE LF 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. 1585681MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92272154001 1585682 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony ug/L 500 96 75-12594 1 25500ND480474 Arsenic ug/L 500 95 75-12593 2 25500ND478470 Barium ug/L 500 96 75-12593 3 2550070.7 551 535 Beryllium ug/L 500 94 75-12591 2 25500ND468457 Cadmium ug/L 500 95 75-12594 1 25500ND477471 Chromium ug/L 500 94 75-12593 2 25500ND474465 Cobalt ug/L 500 96 75-12595 1 255005.2 485 478 Copper ug/L 500 98 75-12596 2 255006.7 495 487 Lead ug/L 500 94 75-12593 1 25500ND474468 Nickel ug/L 500 94 75-12593 2 25500ND476467 Selenium ug/L 500 94 75-12592 2 25500ND468460 Silver ug/L 250 94 75-12592 2 25250ND235231 Thallium ug/L 500 91 75-12590 1 25500ND457453 Vanadium ug/L 500 95 75-12593 2 255006.9 483 473 Zinc ug/L 500 99 75-12597 1 2550018.8 512 505 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/28/2015 04:41 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 34 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92272115 OMNISOURCE/KERNERSVILLE LF Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: MSV/33996 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples:92272115001, 92272115002, 92272115003, 92272115004, 92272115005, 92272115006, 92272115007, 92272115008 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1591707 Associated Lab Samples:92272115001, 92272115002, 92272115003, 92272115004, 92272115005, 92272115006, 92272115007, 92272115008 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 5.0 10/27/15 02:310.33 1,1,1-Trichloroethane ug/L ND 1.0 10/27/15 02:310.48 1,1,2,2-Tetrachloroethane ug/L ND 3.0 10/27/15 02:310.40 1,1,2-Trichloroethane ug/L ND 1.0 10/27/15 02:310.29 1,1-Dichloroethane ug/L ND 5.0 10/27/15 02:310.32 1,1-Dichloroethene ug/L ND 5.0 10/27/15 02:310.56 1,2,3-Trichloropropane ug/L ND 1.0 10/27/15 02:310.41 1,2-Dibromo-3-chloropropane ug/L ND 13.0 10/27/15 02:312.0 1,2-Dibromoethane (EDB)ug/L ND 1.0 10/27/15 02:310.27 1,2-Dichlorobenzene ug/L ND 5.0 10/27/15 02:310.30 1,2-Dichloroethane ug/L ND 1.0 10/27/15 02:310.24 1,2-Dichloropropane ug/L ND 1.0 10/27/15 02:310.27 1,4-Dichlorobenzene ug/L ND 1.0 10/27/15 02:310.33 2-Butanone (MEK)ug/L ND 100 10/27/15 02:310.96 2-Hexanone ug/L ND 50.0 10/27/15 02:310.46 4-Methyl-2-pentanone (MIBK)ug/L ND 100 10/27/15 02:310.33 Acetone ug/L ND 100 10/27/15 02:3110.0 Acrylonitrile ug/L ND 200 10/27/15 02:311.9 Benzene ug/L ND 1.0 10/27/15 02:310.25 Bromochloromethane ug/L ND 3.0 10/27/15 02:310.17 Bromodichloromethane ug/L ND 1.0 10/27/15 02:310.18 Bromoform ug/L ND 3.0 10/27/15 02:310.26 Bromomethane ug/L ND 10.0 10/27/15 02:310.29 Carbon disulfide ug/L ND 100 10/27/15 02:311.2 Carbon tetrachloride ug/L ND 1.0 10/27/15 02:310.25 Chlorobenzene ug/L ND 3.0 10/27/15 02:310.23 Chloroethane ug/L ND 10.0 10/27/15 02:310.54 Chloroform ug/L ND 5.0 10/27/15 02:310.14 Chloromethane ug/L ND 1.0 10/27/15 02:310.11 cis-1,2-Dichloroethene ug/L ND 5.0 10/27/15 02:310.19 cis-1,3-Dichloropropene ug/L ND 1.0 10/27/15 02:310.13 Dibromochloromethane ug/L ND 3.0 10/27/15 02:310.21 Dibromomethane ug/L ND 10.0 10/27/15 02:310.21 Ethylbenzene ug/L ND 1.0 10/27/15 02:310.30 Iodomethane ug/L ND 10.0 10/27/15 02:310.32 Methylene Chloride ug/L ND 1.0 10/27/15 02:310.97 Styrene ug/L ND 1.0 10/27/15 02:310.26 Tetrachloroethene ug/L ND 1.0 10/27/15 02:310.46 Toluene ug/L ND 1.0 10/27/15 02:310.26 trans-1,2-Dichloroethene ug/L ND 5.0 10/27/15 02:310.49 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/28/2015 04:41 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 34 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92272115 OMNISOURCE/KERNERSVILLE LF 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:1591707 Associated Lab Samples:92272115001, 92272115002, 92272115003, 92272115004, 92272115005, 92272115006, 92272115007, 92272115008 Matrix:Water AnalyzedMDL trans-1,3-Dichloropropene ug/L ND 1.0 10/27/15 02:310.26 trans-1,4-Dichloro-2-butene ug/L ND 100 10/27/15 02:311.0 Trichloroethene ug/L ND 1.0 10/27/15 02:310.47 Trichlorofluoromethane ug/L ND 1.0 10/27/15 02:310.20 Vinyl acetate ug/L ND 50.0 10/27/15 02:310.35 Vinyl chloride ug/L ND 1.0 10/27/15 02:310.62 Xylene (Total)ug/L ND 5.0 10/27/15 02:310.66 1,2-Dichloroethane-d4 (S)%107 70-130 10/27/15 02:31 4-Bromofluorobenzene (S)%100 70-130 10/27/15 02:31 Toluene-d8 (S)%102 70-130 10/27/15 02:31 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1591708LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 49.850 100 80-125 1,1,1-Trichloroethane ug/L 58.850 118 71-129 1,1,2,2-Tetrachloroethane ug/L 59.250 118 79-124 1,1,2-Trichloroethane ug/L 54.750 109 85-125 1,1-Dichloroethane ug/L 56.550 113 73-126 1,1-Dichloroethene ug/L 57.550 115 66-135 1,2,3-Trichloropropane ug/L 57.650 115 75-130 1,2-Dibromo-3-chloropropane ug/L 50.450 101 71-133 1,2-Dibromoethane (EDB)ug/L 57.550 115 83-124 1,2-Dichlorobenzene ug/L 54.750 109 80-133 1,2-Dichloroethane ug/L 52.350 105 67-128 1,2-Dichloropropane ug/L 53.850 108 75-132 1,4-Dichlorobenzene ug/L 54.850 110 78-130 2-Butanone (MEK)ug/L 123100 123 61-144 2-Hexanone ug/L 133100 133 68-143 4-Methyl-2-pentanone (MIBK)ug/L 122100 122 72-135 Acetone ug/L 128100 128 48-146 Acrylonitrile ug/L 306250 122 40-160 Benzene ug/L 55.750 111 80-125 Bromochloromethane ug/L 59.850 120 71-125 Bromodichloromethane ug/L 52.050 104 78-124 Bromoform ug/L 43.550 87 71-128 Bromomethane ug/L 51.650 103 40-160 Carbon disulfide ug/L 52.5J50 105 50-160 Carbon tetrachloride ug/L 49.550 99 69-131 Chlorobenzene ug/L 54.350 109 81-122 Chloroethane ug/L 53.950 108 39-148 Chloroform ug/L 58.450 117 73-127 Chloromethane ug/L 54.050 108 44-146 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/28/2015 04:41 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 34 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92272115 OMNISOURCE/KERNERSVILLE LF 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. 1591708LABORATORY CONTROL SAMPLE: LCSSpike cis-1,2-Dichloroethene ug/L 54.150 108 74-124 cis-1,3-Dichloropropene ug/L 51.350 103 72-132 Dibromochloromethane ug/L 47.850 96 78-125 Dibromomethane ug/L 56.750 113 82-120 Ethylbenzene ug/L 56.050 112 79-121 Iodomethane ug/L 102100 102 39-154 Methylene Chloride ug/L 53.350 107 64-133 Styrene ug/L 59.050 118 84-126 Tetrachloroethene ug/L 53.350 107 78-122 Toluene ug/L 54.850 110 80-121 trans-1,2-Dichloroethene ug/L 54.650 109 71-127 trans-1,3-Dichloropropene ug/L 50.350 101 69-141 trans-1,4-Dichloro-2-butene ug/L 55.6J50 111 40-160 Trichloroethene ug/L 52.650 105 78-122 Trichlorofluoromethane ug/L 54.350 109 53-137 Vinyl acetate ug/L 121100 121 40-160 Vinyl chloride ug/L 58.450 117 58-137 Xylene (Total)ug/L 170150 113 81-126 1,2-Dichloroethane-d4 (S)%102 70-130 4-Bromofluorobenzene (S)%101 70-130 Toluene-d8 (S)%100 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1591709MATRIX SPIKE SAMPLE: MSSpike Result 92272115007 1,1,1,2-Tetrachloroethane ug/L 21.020 105 70-130ND 1,1,1-Trichloroethane ug/L 25.120 125 70-130ND 1,1,2,2-Tetrachloroethane ug/L 22.420 112 70-130ND 1,1,2-Trichloroethane ug/L 21.620 108 70-130ND 1,1-Dichloroethane ug/L 24.020 120 70-130ND 1,1-Dichloroethene ug/L 25.420 127 70-166ND 1,2,3-Trichloropropane ug/L 22.120 110 70-130ND 1,2-Dibromo-3-chloropropane ug/L 20.320 102 70-130ND 1,2-Dibromoethane (EDB)ug/L 22.420 112 70-130ND 1,2-Dichlorobenzene ug/L 22.520 112 70-130ND 1,2-Dichloroethane ug/L 21.420 106 70-130ND 1,2-Dichloropropane ug/L 21.720 108 70-130ND 1,4-Dichlorobenzene ug/L 22.420 112 70-130ND 2-Butanone (MEK)ug/L 48.0J40 120 70-130ND 2-Hexanone ug/L 50.240 125 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 46.3J40 116 70-130ND Acetone ug/L 62.4J M14015670-130ND Acrylonitrile ug/L 116J100 116 70-130ND Benzene ug/L 24.420 120 70-1480.45J Bromochloromethane ug/L 24.120 120 70-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/28/2015 04:41 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 34 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92272115 OMNISOURCE/KERNERSVILLE LF 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. 1591709MATRIX SPIKE SAMPLE: MSSpike Result 92272115007 Bromodichloromethane ug/L 21.620 108 70-130ND Bromoform ug/L 18.320 91 70-130ND Bromomethane ug/L 20.920 104 70-130ND Carbon disulfide ug/L 24.1J20 120 70-130ND Carbon tetrachloride ug/L 22.120 111 70-130ND Chlorobenzene ug/L 22.720 114 70-146ND Chloroethane ug/L 23.920 120 70-130ND Chloroform ug/L 24.520 122 70-130ND Chloromethane ug/L 24.220 121 70-130ND cis-1,2-Dichloroethene ug/L 23.220 116 70-130ND cis-1,3-Dichloropropene ug/L 16.920 84 70-130ND Dibromochloromethane ug/L 19.820 99 70-130ND Dibromomethane ug/L 22.720 114 70-130ND Ethylbenzene ug/L 23.520 117 70-130ND Iodomethane ug/L 42.240 105 70-130ND Methylene Chloride ug/L 22.120 108 70-130ND Styrene ug/L 22.820 114 70-130ND Tetrachloroethene ug/L 22.620 113 70-130ND Toluene ug/L 23.320 116 70-155ND trans-1,2-Dichloroethene ug/L 23.320 116 70-130ND trans-1,3-Dichloropropene ug/L 16.720 83 70-130ND trans-1,4-Dichloro-2-butene ug/L 16.6J20 83 70-130ND Trichloroethene ug/L 22.520 112 69-151ND Trichlorofluoromethane ug/L 23.820 119 70-130ND Vinyl acetate ug/L 11.6J M1402970-130ND Vinyl chloride ug/L 25.820 129 70-130ND 1,2-Dichloroethane-d4 (S)%101 70-130 4-Bromofluorobenzene (S)%100 70-130 Toluene-d8 (S)%99 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92272492003 1591710SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/L ND 30ND 1,1,1-Trichloroethane ug/L ND 30ND 1,1,2,2-Tetrachloroethane ug/L ND 30ND 1,1,2-Trichloroethane ug/L ND 30ND 1,1-Dichloroethane ug/L ND 30ND 1,1-Dichloroethene ug/L ND 30ND 1,2,3-Trichloropropane ug/L ND 30ND 1,2-Dibromo-3-chloropropane ug/L ND 30ND 1,2-Dibromoethane (EDB)ug/L ND 30ND 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L ND 30ND 1,2-Dichloropropane ug/L ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/28/2015 04:41 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 29 of 34 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92272115 OMNISOURCE/KERNERSVILLE LF 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 92272492003 1591710SAMPLE DUPLICATE: 1,4-Dichlorobenzene ug/L ND 30ND 2-Butanone (MEK)ug/L ND 30ND 2-Hexanone ug/L ND 30ND 4-Methyl-2-pentanone (MIBK)ug/L ND 30ND Acetone ug/L ND 30ND Acrylonitrile ug/L ND 30ND Benzene ug/L ND 30ND Bromochloromethane ug/L ND 30ND Bromodichloromethane ug/L ND 30ND Bromoform ug/L ND 30ND Bromomethane ug/L ND 30ND Carbon disulfide ug/L ND 30ND Carbon tetrachloride ug/L ND 30ND Chlorobenzene ug/L ND 30ND Chloroethane ug/L ND 30ND Chloroform ug/L ND 30ND Chloromethane ug/L ND 30ND cis-1,2-Dichloroethene ug/L ND 30ND cis-1,3-Dichloropropene ug/L ND 30ND Dibromochloromethane ug/L ND 30ND Dibromomethane ug/L ND 30ND Ethylbenzene ug/L ND 30ND Iodomethane ug/L ND 30ND Methylene Chloride ug/L ND 30ND Styrene ug/L ND 30ND Tetrachloroethene ug/L ND 30ND Toluene ug/L ND 30ND trans-1,2-Dichloroethene ug/L ND 30ND trans-1,3-Dichloropropene ug/L ND 30ND trans-1,4-Dichloro-2-butene ug/L ND 30ND Trichloroethene ug/L ND 30ND Trichlorofluoromethane ug/L ND 30ND Vinyl acetate ug/L ND 30ND Vinyl chloride ug/L ND 30ND Xylene (Total)ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%111 0111 4-Bromofluorobenzene (S)%99 0100 Toluene-d8 (S)%101 1102 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/28/2015 04:41 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 30 of 34 #=QL# QUALIFIERS Pace Project No.: Project: 92272115 OMNISOURCE/KERNERSVILLE LF DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether, Styrene, and Vinyl chloride. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES Pace Analytical Services - AshevillePASI-A Pace Analytical Services - CharlottePASI-C ANALYTE QUALIFIERS Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/28/2015 04:41 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 31 of 34 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92272115 OMNISOURCE/KERNERSVILLE LF Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92272115001 MPRP/19828 ICP/178823420-FIELD BLANK EPA 3010 EPA 6010 92272115002 MPRP/19840 ICP/178913420-MW12 EPA 3010 EPA 6010 92272115003 MPRP/19840 ICP/178913420-MW13 EPA 3010 EPA 6010 92272115004 MPRP/19840 ICP/178913420-MW14 EPA 3010 EPA 6010 92272115005 MPRP/19840 ICP/178913420-MW1R EPA 3010 EPA 6010 92272115006 MPRP/19840 ICP/178913420-SW1 EPA 3010 EPA 6010 92272115007 MPRP/19840 ICP/178913420-SW2 EPA 3010 EPA 6010 92272115001 MSV/339963420-FIELD BLANK EPA 8260 92272115002 MSV/339963420-MW12 EPA 8260 92272115003 MSV/339963420-MW13 EPA 8260 92272115004 MSV/339963420-MW14 EPA 8260 92272115005 MSV/339963420-MW1R EPA 8260 92272115006 MSV/339963420-SW1 EPA 8260 92272115007 MSV/339963420-SW2 EPA 8260 92272115008 MSV/339963420-TRIP BLANK EPA 8260 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 10/28/2015 04:41 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 32 of 34 Page 33 of 34 Page 34 of 34 #=CL# November 19, 2015 LIMS USE: FR - ALEX EVERHART LIMS OBJECT ID: 92275941 92275941 Project: Pace Project No.: RE: Mr. Alex Everhart Joyce Engineering-NC 2211 W. Meadowview Road Suite 101 Greensboro, NC 27407 OMNISOURCE/KERNERSVILLE LF Dear Mr. Everhart: Enclosed are the analytical results for sample(s) received by the laboratory on November 12, 2015. The results relate only to the samples included in this report. Results reported herein conform to the most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. Analyses were performed at the Pace Analytical Services location indicated on the sample analyte page for analysis unless otherwise footnoted. If you have any questions concerning this report, please feel free to contact me. Sincerely, Kevin Godwin kevin.godwin@pacelabs.com Project Manager Enclosures cc:Mr. Van Burbach, Joyce Engineering-NC Alex Everhart, Joyce Engineering-NC REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 12 #=CP# CERTIFICATIONS Pace Project No.: Project: 92275941 OMNISOURCE/KERNERSVILLE LF Charlotte Certification IDs9800 Kincey Ave. Ste 100, Huntersville, NC 28078North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342North Carolina Wastewater Certification #: 12South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627Kentucky UST Certification #: 84 West Virginia Certification #: 357Virginia/VELAP Certification #: 460221 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 12 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92275941 OMNISOURCE/KERNERSVILLE LF Lab ID Sample ID Matrix Date Collected Date Received 92275941001 3420-MW1R Water 11/11/15 15:50 11/12/15 11:17 92275941002 3420-TRIP BLANK Water 11/11/15 13:00 11/12/15 11:17 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 12 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92275941 OMNISOURCE/KERNERSVILLE LF Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92275941001 3420-MW1R EPA 8260 4 PASI-CNB 92275941002 3420-TRIP BLANK EPA 8260 4 PASI-CNB REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 12 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92275941 OMNISOURCE/KERNERSVILLE LF Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92275941001 3420-MW1R Benzene 1.0 ug/L 11/13/15 06:391.0EPA 8260 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 12 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92275941 OMNISOURCE/KERNERSVILLE LF Sample:3420-MW1R Lab ID:92275941001 Collected:11/11/15 15:50 Received:11/12/15 11:17 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Benzene 1.0 ug/L 11/13/15 06:39 71-43-21.0 0.25 1 Surrogates 4-Bromofluorobenzene (S)102 %11/13/15 06:39 460-00-470-130 1 1,2-Dichloroethane-d4 (S)122 %11/13/15 06:39 17060-07-070-130 1 Toluene-d8 (S)105 %11/13/15 06:39 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 11/19/2015 10:59 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 12 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92275941 OMNISOURCE/KERNERSVILLE LF Sample:3420-TRIP BLANK Lab ID:92275941002 Collected:11/11/15 13:00 Received:11/12/15 11:17 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Benzene ND ug/L 11/13/15 06:56 71-43-21.0 0.25 1 Surrogates 4-Bromofluorobenzene (S)103 %11/13/15 06:56 460-00-470-130 1 1,2-Dichloroethane-d4 (S)127 %11/13/15 06:56 17060-07-070-130 1 Toluene-d8 (S)105 %11/13/15 06:56 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 11/19/2015 10:59 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 12 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92275941 OMNISOURCE/KERNERSVILLE LF Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: MSV/34262 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples:92275941001, 92275941002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1605472 Associated Lab Samples:92275941001, 92275941002 Matrix:Water AnalyzedMDL Benzene ug/L ND 1.0 11/13/15 01:090.25 1,2-Dichloroethane-d4 (S)%118 70-130 11/13/15 01:09 4-Bromofluorobenzene (S)%102 70-130 11/13/15 01:09 Toluene-d8 (S)%104 70-130 11/13/15 01:09 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1605473LABORATORY CONTROL SAMPLE: LCSSpike Benzene ug/L 51.950 104 80-125 1,2-Dichloroethane-d4 (S)%112 70-130 4-Bromofluorobenzene (S)%103 70-130 Toluene-d8 (S)%103 70-130 Parameter Units MS Result % Rec Limits Qual% RecConc. 1605474MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92275823005 1605475 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Benzene ug/L 20 115 70-148113 2 3020ND23.1 22.7 1,2-Dichloroethane-d4 (S)%114 70-130115 4-Bromofluorobenzene (S)%102 70-130101 Toluene-d8 (S)%102 70-130102 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 11/19/2015 10:59 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 12 #=QL# QUALIFIERS Pace Project No.: Project: 92275941 OMNISOURCE/KERNERSVILLE LF DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether, Styrene, and Vinyl chloride. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES Pace Analytical Services - CharlottePASI-C REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 11/19/2015 10:59 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 12 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92275941 OMNISOURCE/KERNERSVILLE LF Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92275941001 MSV/342623420-MW1R EPA 8260 92275941002 MSV/342623420-TRIP BLANK EPA 8260 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 11/19/2015 10:59 AM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 12 Page 11 of 12 Page 12 of 12